diff --git linux-libre-5.12.2-gnu/Makefile linux-libre-5.12.3-gnu/Makefile
index d372a05e6229..ea733447112b 100644
--- linux-libre-5.12.2-gnu/Makefile
+++ linux-libre-5.12.3-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 12
-SUBLEVEL = 2
+SUBLEVEL = 3
 EXTRAVERSION = -gnu
 NAME = Frozen Wasteland
 
@@ -775,16 +775,16 @@ KBUILD_CFLAGS += -Wno-gnu
 KBUILD_CFLAGS += -mno-global-merge
 else
 
-# These warnings generated too much noise in a regular build.
-# Use make W=1 to enable them (see scripts/Makefile.extrawarn)
-KBUILD_CFLAGS += -Wno-unused-but-set-variable
-
 # Warn about unmarked fall-throughs in switch statement.
 # Disabled for clang while comment to attribute conversion happens and
 # https://github.com/ClangBuiltLinux/linux/issues/636 is discussed.
 KBUILD_CFLAGS += $(call cc-option,-Wimplicit-fallthrough,)
 endif
 
+# These warnings generated too much noise in a regular build.
+# Use make W=1 to enable them (see scripts/Makefile.extrawarn)
+KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable)
+
 KBUILD_CFLAGS += $(call cc-disable-warning, unused-const-variable)
 ifdef CONFIG_FRAME_POINTER
 KBUILD_CFLAGS	+= -fno-omit-frame-pointer -fno-optimize-sibling-calls
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/compressed/Makefile linux-libre-5.12.3-gnu/arch/arm/boot/compressed/Makefile
index fd94e27ba4fa..c1f804768621 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/compressed/Makefile
+++ linux-libre-5.12.3-gnu/arch/arm/boot/compressed/Makefile
@@ -118,8 +118,8 @@ asflags-y := -DZIMAGE
 
 # Supply kernel BSS size to the decompressor via a linker symbol.
 KBSS_SZ = $(shell echo $$(($$($(NM) $(obj)/../../../../vmlinux | \
-		sed -n -e 's/^\([^ ]*\) [AB] __bss_start$$/-0x\1/p' \
-		       -e 's/^\([^ ]*\) [AB] __bss_stop$$/+0x\1/p') )) )
+		sed -n -e 's/^\([^ ]*\) [ABD] __bss_start$$/-0x\1/p' \
+		       -e 's/^\([^ ]*\) [ABD] __bss_stop$$/+0x\1/p') )) )
 LDFLAGS_vmlinux = --defsym _kernel_bss_size=$(KBSS_SZ)
 # Supply ZRELADDR to the decompressor via a linker symbol.
 ifneq ($(CONFIG_AUTO_ZRELADDR),y)
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sam9x60ek.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sam9x60ek.dts
index 775ceb3acb6c..edca66c232c1 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sam9x60ek.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -8,6 +8,7 @@
  */
 /dts-v1/;
 #include "sam9x60.dtsi"
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "Microchip SAM9X60-EK";
@@ -84,7 +85,7 @@
 		sw1 {
 			label = "SW1";
 			gpios = <&pioD 18 GPIO_ACTIVE_LOW>;
-			linux,code=<0x104>;
+			linux,code=<KEY_PROG1>;
 			wakeup-source;
 		};
 	};
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
index 84e1180f3e89..a9e6fee55a2a 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d27_som1_ek.dts
@@ -11,6 +11,7 @@
 #include "at91-sama5d27_som1.dtsi"
 #include <dt-bindings/mfd/atmel-flexcom.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "Atmel SAMA5D27 SOM1 EK";
@@ -466,7 +467,7 @@
 		pb4 {
 			label = "USER";
 			gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>;
-			linux,code = <0x104>;
+			linux,code = <KEY_PROG1>;
 			wakeup-source;
 		};
 	};
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts
index 180a08765cb8..ff83967fd008 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts
@@ -8,6 +8,7 @@
  */
 /dts-v1/;
 #include "at91-sama5d27_wlsom1.dtsi"
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "Microchip SAMA5D27 WLSOM1 EK";
@@ -35,7 +36,7 @@
 		sw4 {
 			label = "USER BUTTON";
 			gpios = <&pioA PIN_PB2 GPIO_ACTIVE_LOW>;
-			linux,code = <0x104>;
+			linux,code = <KEY_PROG1>;
 			wakeup-source;
 		};
 	};
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d2_icp.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d2_icp.dts
index 46722a163184..bd64721fa23c 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d2_icp.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d2_icp.dts
@@ -12,6 +12,7 @@
 #include "sama5d2.dtsi"
 #include "sama5d2-pinfunc.h"
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 #include <dt-bindings/mfd/atmel-flexcom.h>
 
 / {
@@ -51,7 +52,7 @@
 		sw4 {
 			label = "USER_PB1";
 			gpios = <&pioA PIN_PD0 GPIO_ACTIVE_LOW>;
-			linux,code = <0x104>;
+			linux,code = <KEY_PROG1>;
 			wakeup-source;
 		};
 	};
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
index 8de57d164acd..dfd150eb0fd8 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts
@@ -11,6 +11,7 @@
 #include "sama5d2-pinfunc.h"
 #include <dt-bindings/mfd/atmel-flexcom.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 #include <dt-bindings/pinctrl/at91.h>
 
 / {
@@ -402,7 +403,7 @@
 		bp1 {
 			label = "PB_USER";
 			gpios = <&pioA PIN_PA10 GPIO_ACTIVE_LOW>;
-			linux,code = <0x104>;
+			linux,code = <KEY_PROG1>;
 			wakeup-source;
 		};
 	};
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d2_xplained.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 4e7cf21f124c..509c732a0d8b 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -10,6 +10,7 @@
 #include "sama5d2-pinfunc.h"
 #include <dt-bindings/mfd/atmel-flexcom.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 #include <dt-bindings/regulator/active-semi,8945a-regulator.h>
 
 / {
@@ -712,7 +713,7 @@
 		bp1 {
 			label = "PB_USER";
 			gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
-			linux,code = <0x104>;
+			linux,code = <KEY_PROG1>;
 			wakeup-source;
 		};
 	};
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d3_xplained.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index 5179258f9247..9c55a921263b 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -7,6 +7,7 @@
  */
 /dts-v1/;
 #include "sama5d36.dtsi"
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "SAMA5D3 Xplained";
@@ -354,7 +355,7 @@
 		bp3 {
 			label = "PB_USER";
 			gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
-			linux,code = <0x104>;
+			linux,code = <KEY_PROG1>;
 			wakeup-source;
 		};
 	};
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91sam9260ek.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91sam9260ek.dts
index d3446e42b598..ce96345d28a3 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91sam9260ek.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91sam9260ek.dts
@@ -7,6 +7,7 @@
  */
 /dts-v1/;
 #include "at91sam9260.dtsi"
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "Atmel at91sam9260ek";
@@ -156,7 +157,7 @@
 		btn4 {
 			label = "Button 4";
 			gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
-			linux,code = <0x104>;
+			linux,code = <KEY_PROG1>;
 			wakeup-source;
 		};
 	};
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91sam9g20ek_common.dtsi linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index 6e6e672c0b86..87bb39060e8b 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -5,6 +5,7 @@
  * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
  */
 #include "at91sam9g20.dtsi"
+#include <dt-bindings/input/input.h>
 
 / {
 
@@ -234,7 +235,7 @@
 		btn4 {
 			label = "Button 4";
 			gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
-			linux,code = <0x104>;
+			linux,code = <KEY_PROG1>;
 			wakeup-source;
 		};
 	};
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
index 6a96655d8626..8ed403767540 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts
@@ -21,8 +21,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
index 3b0029e61b4c..667b118ba4ee 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts
@@ -21,8 +21,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
index 90f57bad6b24..ff31ce45831a 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -21,8 +21,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x18000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x18000000>;
 	};
 
 	spi {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-netgear-r6250.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
index fed75e6ab58c..61c7b137607e 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -22,8 +22,8 @@
 
 	memory {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
index 79542e18915c..4c60eda296d9 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts
@@ -21,8 +21,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
index 51c64f0b2560..9ca6d1b2590d 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
@@ -21,8 +21,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
index c29950b43a95..0e273c598732 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
@@ -21,8 +21,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
index 2f2d2b0a6893..d857751ec507 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
@@ -21,8 +21,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	spi {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
index 0e349e39f608..8b1a05a0f1a1 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts
@@ -21,8 +21,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	spi {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
index 8f1e565c3db4..6c6bb7b17d27 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
@@ -21,8 +21,8 @@
 
 	memory {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
index ce888b1835d1..d29e7f80ea6a 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -21,8 +21,8 @@
 
 	memory {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x18000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x18000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
index ed8619b54d69..38fbefdf2e4e 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
@@ -18,8 +18,8 @@
 
 	memory {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	gpio-keys {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4709-netgear-r7000.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
index 1f87993eae1d..7989a53597d4 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
@@ -21,8 +21,8 @@
 
 	memory {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4709-netgear-r8000.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
index 6c6199a53d09..87b655be674c 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
@@ -32,8 +32,8 @@
 
 	memory {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
index 911c65fbf251..e635a15041dd 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -21,8 +21,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	nand: nand@18028000 {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
index 3725f2b0d60b..4b24b25389b5 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
@@ -18,8 +18,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	gpio-keys {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
index 50f7cd08cfbb..a6dc99955e19 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
@@ -18,8 +18,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x18000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x18000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
index bcc420f85b56..ff98837bc0db 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
@@ -18,8 +18,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x18000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x18000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
index 4f8d777ae18d..452b8d0ab180 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -18,8 +18,8 @@
 
 	memory {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x18000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x18000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
index e17e9a17fb00..b76bfe6efcd4 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
@@ -18,8 +18,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x08000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x08000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
index 60cc87ecc7ec..32d5a50578ec 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
@@ -18,8 +18,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x18000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x18000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-netgear-r8500.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-netgear-r8500.dts
index f42a1703f4ab..42097a4c2659 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-netgear-r8500.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-netgear-r8500.dts
@@ -18,8 +18,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x18000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x18000000>;
 	};
 
 	leds {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-phicomm-k3.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
index ac3a4483dcb3..a2566ad4619c 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
@@ -15,8 +15,8 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x00000000 0x08000000
-		       0x88000000 0x18000000>;
+		reg = <0x00000000 0x08000000>,
+		      <0x88000000 0x18000000>;
 	};
 
 	gpio-keys {
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/ste-href-tvk1281618-r3.dtsi linux-libre-5.12.3-gnu/arch/arm/boot/dts/ste-href-tvk1281618-r3.dtsi
index cb3677f0a1cb..b580397ede83 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/ste-href-tvk1281618-r3.dtsi
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/ste-href-tvk1281618-r3.dtsi
@@ -8,37 +8,43 @@
 / {
 	soc {
 		i2c@80128000 {
-			/* Marked:
-			 * 129
-			 * M35
-			 * L3GD20
-			 */
-			l3gd20@6a {
-				/* Gyroscope */
-				compatible = "st,l3gd20";
-				status = "disabled";
+			accelerometer@19 {
+				compatible = "st,lsm303dlhc-accel";
 				st,drdy-int-pin = <1>;
-				drive-open-drain;
-				reg = <0x6a>; // 0x6a or 0x6b
+				reg = <0x19>;
 				vdd-supply = <&ab8500_ldo_aux1_reg>;
 				vddio-supply = <&db8500_vsmps2_reg>;
+				interrupt-parent = <&gpio2>;
+				interrupts = <18 IRQ_TYPE_EDGE_RISING>,
+					     <19 IRQ_TYPE_EDGE_RISING>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&accel_tvk_mode>;
 			};
-			/*
-			 * Marked:
-			 * 2122
-			 * C3H
-			 * DQEEE
-			 * LIS3DH?
-			 */
-			lis3dh@18 {
-				/* Accelerometer */
-				compatible = "st,lis3dh-accel";
+			magnetometer@1e {
+				compatible = "st,lsm303dlm-magn";
 				st,drdy-int-pin = <1>;
-				reg = <0x18>;
+				reg = <0x1e>;
 				vdd-supply = <&ab8500_ldo_aux1_reg>;
 				vddio-supply = <&db8500_vsmps2_reg>;
+				// This interrupt is not properly working with the driver
+				// interrupt-parent = <&gpio1>;
+				// interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 				pinctrl-names = "default";
-				pinctrl-0 = <&accel_tvk_mode>;
+				pinctrl-0 = <&magn_tvk_mode>;
+			};
+			gyroscope@68 {
+				/* Gyroscope */
+				compatible = "st,l3g4200d-gyro";
+				reg = <0x68>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
+			};
+			pressure@5c {
+				/* Barometer/pressure sensor */
+				compatible = "st,lps001wp-press";
+				reg = <0x5c>;
+				vdd-supply = <&ab8500_ldo_aux1_reg>;
+				vddio-supply = <&db8500_vsmps2_reg>;
 			};
 		};
 
@@ -54,5 +60,26 @@
 				};
 			};
 		};
+
+		pinctrl {
+			accelerometer {
+				accel_tvk_mode: accel_tvk {
+					/* Accelerometer interrupt lines 1 & 2 */
+					tvk_cfg {
+						pins = "GPIO82_C1", "GPIO83_D3";
+						ste,config = <&gpio_in_pd>;
+					};
+				};
+			};
+			magnetometer {
+				magn_tvk_mode: magn_tvk {
+					/* GPIO 32 used for DRDY, pull this down */
+					tvk_cfg {
+						pins = "GPIO32_V2";
+						ste,config = <&gpio_in_pd>;
+					};
+				};
+			};
+		};
 	};
 };
diff --git linux-libre-5.12.2-gnu/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts linux-libre-5.12.3-gnu/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
index d3b99535d755..f9c0f6884cc1 100644
--- linux-libre-5.12.2-gnu/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ linux-libre-5.12.3-gnu/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -448,7 +448,7 @@
 
 			reset-gpios = <&gpio TEGRA_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
 
-			avdd-supply = <&vdd_3v3_sys>;
+			vdda-supply = <&vdd_3v3_sys>;
 			vdd-supply  = <&vdd_3v3_sys>;
 		};
 
diff --git linux-libre-5.12.2-gnu/arch/arm/crypto/curve25519-core.S linux-libre-5.12.3-gnu/arch/arm/crypto/curve25519-core.S
index be18af52e7dc..b697fa5d059a 100644
--- linux-libre-5.12.2-gnu/arch/arm/crypto/curve25519-core.S
+++ linux-libre-5.12.3-gnu/arch/arm/crypto/curve25519-core.S
@@ -10,8 +10,8 @@
 #include <linux/linkage.h>
 
 .text
-.fpu neon
 .arch armv7-a
+.fpu neon
 .align 4
 
 ENTRY(curve25519_neon)
diff --git linux-libre-5.12.2-gnu/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts linux-libre-5.12.3-gnu/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
index 0d38327043f8..cd3c3edd48fa 100644
--- linux-libre-5.12.2-gnu/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
+++ linux-libre-5.12.3-gnu/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts
@@ -28,6 +28,10 @@
 	ti,termination-current = <144000>;  /* uA */
 };
 
+&buck3_reg {
+	regulator-always-on;
+};
+
 &proximity {
 	proximity-near-level = <25>;
 };
diff --git linux-libre-5.12.2-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi linux-libre-5.12.3-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 7a2df148c6a3..456dcd4a7793 100644
--- linux-libre-5.12.2-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ linux-libre-5.12.3-gnu/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -156,7 +156,8 @@
 			};
 
 			nb_periph_clk: nb-periph-clk@13000 {
-				compatible = "marvell,armada-3700-periph-clock-nb";
+				compatible = "marvell,armada-3700-periph-clock-nb",
+					     "syscon";
 				reg = <0x13000 0x100>;
 				clocks = <&tbg 0>, <&tbg 1>, <&tbg 2>,
 				<&tbg 3>, <&xtalclk>;
diff --git linux-libre-5.12.2-gnu/arch/arm64/boot/dts/mediatek/mt8173.dtsi linux-libre-5.12.3-gnu/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 7fa870e4386a..ecb37a7e6870 100644
--- linux-libre-5.12.2-gnu/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ linux-libre-5.12.3-gnu/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -1235,7 +1235,7 @@
 				 <&mmsys CLK_MM_DSI1_DIGITAL>,
 				 <&mipi_tx1>;
 			clock-names = "engine", "digital", "hs";
-			phy = <&mipi_tx1>;
+			phys = <&mipi_tx1>;
 			phy-names = "dphy";
 			status = "disabled";
 		};
diff --git linux-libre-5.12.2-gnu/arch/arm64/kernel/vdso/vdso.lds.S linux-libre-5.12.3-gnu/arch/arm64/kernel/vdso/vdso.lds.S
index 61dbb4c838ef..a5e61e09ea92 100644
--- linux-libre-5.12.2-gnu/arch/arm64/kernel/vdso/vdso.lds.S
+++ linux-libre-5.12.3-gnu/arch/arm64/kernel/vdso/vdso.lds.S
@@ -31,6 +31,13 @@ SECTIONS
 	.gnu.version_d	: { *(.gnu.version_d) }
 	.gnu.version_r	: { *(.gnu.version_r) }
 
+	/*
+	 * Discard .note.gnu.property sections which are unused and have
+	 * different alignment requirement from vDSO note sections.
+	 */
+	/DISCARD/	: {
+		*(.note.GNU-stack .note.gnu.property)
+	}
 	.note		: { *(.note.*) }		:text	:note
 
 	. = ALIGN(16);
@@ -48,7 +55,6 @@ SECTIONS
 	PROVIDE(end = .);
 
 	/DISCARD/	: {
-		*(.note.GNU-stack)
 		*(.data .data.* .gnu.linkonce.d.* .sdata*)
 		*(.bss .sbss .dynbss .dynsbss)
 		*(.eh_frame .eh_frame_hdr)
diff --git linux-libre-5.12.2-gnu/arch/powerpc/include/asm/mmu_context.h linux-libre-5.12.3-gnu/arch/powerpc/include/asm/mmu_context.h
index 652ce85f9410..4bc45d3ed8b0 100644
--- linux-libre-5.12.2-gnu/arch/powerpc/include/asm/mmu_context.h
+++ linux-libre-5.12.3-gnu/arch/powerpc/include/asm/mmu_context.h
@@ -263,7 +263,7 @@ extern void arch_exit_mmap(struct mm_struct *mm);
 static inline void arch_unmap(struct mm_struct *mm,
 			      unsigned long start, unsigned long end)
 {
-	unsigned long vdso_base = (unsigned long)mm->context.vdso - PAGE_SIZE;
+	unsigned long vdso_base = (unsigned long)mm->context.vdso;
 
 	if (start <= vdso_base && vdso_base < end)
 		mm->context.vdso = NULL;
diff --git linux-libre-5.12.2-gnu/arch/powerpc/include/asm/reg.h linux-libre-5.12.3-gnu/arch/powerpc/include/asm/reg.h
index da103e92c112..37d0b8c76a59 100644
--- linux-libre-5.12.2-gnu/arch/powerpc/include/asm/reg.h
+++ linux-libre-5.12.3-gnu/arch/powerpc/include/asm/reg.h
@@ -441,6 +441,7 @@
 #define   LPCR_VRMA_LP1		ASM_CONST(0x0000800000000000)
 #define   LPCR_RMLS		0x1C000000	/* Implementation dependent RMO limit sel */
 #define   LPCR_RMLS_SH		26
+#define   LPCR_HAIL		ASM_CONST(0x0000000004000000)   /* HV AIL (ISAv3.1) */
 #define   LPCR_ILE		ASM_CONST(0x0000000002000000)   /* !HV irqs set MSR:LE */
 #define   LPCR_AIL		ASM_CONST(0x0000000001800000)	/* Alternate interrupt location */
 #define   LPCR_AIL_0		ASM_CONST(0x0000000000000000)	/* MMU off exception offset 0x0 */
diff --git linux-libre-5.12.2-gnu/arch/powerpc/include/uapi/asm/errno.h linux-libre-5.12.3-gnu/arch/powerpc/include/uapi/asm/errno.h
index cc79856896a1..4ba87de32be0 100644
--- linux-libre-5.12.2-gnu/arch/powerpc/include/uapi/asm/errno.h
+++ linux-libre-5.12.3-gnu/arch/powerpc/include/uapi/asm/errno.h
@@ -2,6 +2,7 @@
 #ifndef _ASM_POWERPC_ERRNO_H
 #define _ASM_POWERPC_ERRNO_H
 
+#undef	EDEADLOCK
 #include <asm-generic/errno.h>
 
 #undef	EDEADLOCK
diff --git linux-libre-5.12.2-gnu/arch/powerpc/kernel/eeh.c linux-libre-5.12.3-gnu/arch/powerpc/kernel/eeh.c
index cd60bc1c8701..7040e430a124 100644
--- linux-libre-5.12.2-gnu/arch/powerpc/kernel/eeh.c
+++ linux-libre-5.12.3-gnu/arch/powerpc/kernel/eeh.c
@@ -362,14 +362,11 @@ static inline unsigned long eeh_token_to_phys(unsigned long token)
 	pa = pte_pfn(*ptep);
 
 	/* On radix we can do hugepage mappings for io, so handle that */
-	if (hugepage_shift) {
-		pa <<= hugepage_shift;
-		pa |= token & ((1ul << hugepage_shift) - 1);
-	} else {
-		pa <<= PAGE_SHIFT;
-		pa |= token & (PAGE_SIZE - 1);
-	}
+	if (!hugepage_shift)
+		hugepage_shift = PAGE_SHIFT;
 
+	pa <<= PAGE_SHIFT;
+	pa |= token & ((1ul << hugepage_shift) - 1);
 	return pa;
 }
 
diff --git linux-libre-5.12.2-gnu/arch/powerpc/kernel/setup_64.c linux-libre-5.12.3-gnu/arch/powerpc/kernel/setup_64.c
index 560ed8b975e7..830fee91b2d9 100644
--- linux-libre-5.12.2-gnu/arch/powerpc/kernel/setup_64.c
+++ linux-libre-5.12.3-gnu/arch/powerpc/kernel/setup_64.c
@@ -232,10 +232,23 @@ static void cpu_ready_for_interrupts(void)
 	 * If we are not in hypervisor mode the job is done once for
 	 * the whole partition in configure_exceptions().
 	 */
-	if (cpu_has_feature(CPU_FTR_HVMODE) &&
-	    cpu_has_feature(CPU_FTR_ARCH_207S)) {
+	if (cpu_has_feature(CPU_FTR_HVMODE)) {
 		unsigned long lpcr = mfspr(SPRN_LPCR);
-		mtspr(SPRN_LPCR, lpcr | LPCR_AIL_3);
+		unsigned long new_lpcr = lpcr;
+
+		if (cpu_has_feature(CPU_FTR_ARCH_31)) {
+			/* P10 DD1 does not have HAIL */
+			if (pvr_version_is(PVR_POWER10) &&
+					(mfspr(SPRN_PVR) & 0xf00) == 0x100)
+				new_lpcr |= LPCR_AIL_3;
+			else
+				new_lpcr |= LPCR_HAIL;
+		} else if (cpu_has_feature(CPU_FTR_ARCH_207S)) {
+			new_lpcr |= LPCR_AIL_3;
+		}
+
+		if (new_lpcr != lpcr)
+			mtspr(SPRN_LPCR, new_lpcr);
 	}
 
 	/*
diff --git linux-libre-5.12.2-gnu/arch/powerpc/kernel/vdso.c linux-libre-5.12.3-gnu/arch/powerpc/kernel/vdso.c
index e839a906fdf2..b14907209822 100644
--- linux-libre-5.12.2-gnu/arch/powerpc/kernel/vdso.c
+++ linux-libre-5.12.3-gnu/arch/powerpc/kernel/vdso.c
@@ -55,10 +55,10 @@ static int vdso_mremap(const struct vm_special_mapping *sm, struct vm_area_struc
 {
 	unsigned long new_size = new_vma->vm_end - new_vma->vm_start;
 
-	if (new_size != text_size + PAGE_SIZE)
+	if (new_size != text_size)
 		return -EINVAL;
 
-	current->mm->context.vdso = (void __user *)new_vma->vm_start + PAGE_SIZE;
+	current->mm->context.vdso = (void __user *)new_vma->vm_start;
 
 	return 0;
 }
@@ -73,6 +73,10 @@ static int vdso64_mremap(const struct vm_special_mapping *sm, struct vm_area_str
 	return vdso_mremap(sm, new_vma, &vdso64_end - &vdso64_start);
 }
 
+static struct vm_special_mapping vvar_spec __ro_after_init = {
+	.name = "[vvar]",
+};
+
 static struct vm_special_mapping vdso32_spec __ro_after_init = {
 	.name = "[vdso]",
 	.mremap = vdso32_mremap,
@@ -89,11 +93,11 @@ static struct vm_special_mapping vdso64_spec __ro_after_init = {
  */
 static int __arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
 {
-	struct mm_struct *mm = current->mm;
+	unsigned long vdso_size, vdso_base, mappings_size;
 	struct vm_special_mapping *vdso_spec;
+	unsigned long vvar_size = PAGE_SIZE;
+	struct mm_struct *mm = current->mm;
 	struct vm_area_struct *vma;
-	unsigned long vdso_size;
-	unsigned long vdso_base;
 
 	if (is_32bit_task()) {
 		vdso_spec = &vdso32_spec;
@@ -110,8 +114,8 @@ static int __arch_setup_additional_pages(struct linux_binprm *bprm, int uses_int
 		vdso_base = 0;
 	}
 
-	/* Add a page to the vdso size for the data page */
-	vdso_size += PAGE_SIZE;
+	mappings_size = vdso_size + vvar_size;
+	mappings_size += (VDSO_ALIGNMENT - 1) & PAGE_MASK;
 
 	/*
 	 * pick a base address for the vDSO in process space. We try to put it
@@ -119,9 +123,7 @@ static int __arch_setup_additional_pages(struct linux_binprm *bprm, int uses_int
 	 * and end up putting it elsewhere.
 	 * Add enough to the size so that the result can be aligned.
 	 */
-	vdso_base = get_unmapped_area(NULL, vdso_base,
-				      vdso_size + ((VDSO_ALIGNMENT - 1) & PAGE_MASK),
-				      0, 0);
+	vdso_base = get_unmapped_area(NULL, vdso_base, mappings_size, 0, 0);
 	if (IS_ERR_VALUE(vdso_base))
 		return vdso_base;
 
@@ -133,7 +135,13 @@ static int __arch_setup_additional_pages(struct linux_binprm *bprm, int uses_int
 	 * install_special_mapping or the perf counter mmap tracking code
 	 * will fail to recognise it as a vDSO.
 	 */
-	mm->context.vdso = (void __user *)vdso_base + PAGE_SIZE;
+	mm->context.vdso = (void __user *)vdso_base + vvar_size;
+
+	vma = _install_special_mapping(mm, vdso_base, vvar_size,
+				       VM_READ | VM_MAYREAD | VM_IO |
+				       VM_DONTDUMP | VM_PFNMAP, &vvar_spec);
+	if (IS_ERR(vma))
+		return PTR_ERR(vma);
 
 	/*
 	 * our vma flags don't have VM_WRITE so by default, the process isn't
@@ -145,9 +153,12 @@ static int __arch_setup_additional_pages(struct linux_binprm *bprm, int uses_int
 	 * It's fine to use that for setting breakpoints in the vDSO code
 	 * pages though.
 	 */
-	vma = _install_special_mapping(mm, vdso_base, vdso_size,
+	vma = _install_special_mapping(mm, vdso_base + vvar_size, vdso_size,
 				       VM_READ | VM_EXEC | VM_MAYREAD |
 				       VM_MAYWRITE | VM_MAYEXEC, vdso_spec);
+	if (IS_ERR(vma))
+		do_munmap(mm, vdso_base, vvar_size, NULL);
+
 	return PTR_ERR_OR_ZERO(vma);
 }
 
@@ -249,11 +260,22 @@ static struct page ** __init vdso_setup_pages(void *start, void *end)
 	if (!pagelist)
 		panic("%s: Cannot allocate page list for VDSO", __func__);
 
-	pagelist[0] = virt_to_page(vdso_data);
-
 	for (i = 0; i < pages; i++)
-		pagelist[i + 1] = virt_to_page(start + i * PAGE_SIZE);
+		pagelist[i] = virt_to_page(start + i * PAGE_SIZE);
+
+	return pagelist;
+}
+
+static struct page ** __init vvar_setup_pages(void)
+{
+	struct page **pagelist;
 
+	/* .pages is NULL-terminated */
+	pagelist = kcalloc(2, sizeof(struct page *), GFP_KERNEL);
+	if (!pagelist)
+		panic("%s: Cannot allocate page list for VVAR", __func__);
+
+	pagelist[0] = virt_to_page(vdso_data);
 	return pagelist;
 }
 
@@ -295,6 +317,8 @@ static int __init vdso_init(void)
 	if (IS_ENABLED(CONFIG_PPC64))
 		vdso64_spec.pages = vdso_setup_pages(&vdso64_start, &vdso64_end);
 
+	vvar_spec.pages = vvar_setup_pages();
+
 	smp_wmb();
 
 	return 0;
diff --git linux-libre-5.12.2-gnu/arch/powerpc/kexec/file_load_64.c linux-libre-5.12.3-gnu/arch/powerpc/kexec/file_load_64.c
index 02b9e4d0dc40..a8a7cb71086b 100644
--- linux-libre-5.12.2-gnu/arch/powerpc/kexec/file_load_64.c
+++ linux-libre-5.12.3-gnu/arch/powerpc/kexec/file_load_64.c
@@ -960,6 +960,93 @@ unsigned int kexec_fdt_totalsize_ppc64(struct kimage *image)
 	return fdt_size;
 }
 
+/**
+ * add_node_props - Reads node properties from device node structure and add
+ *                  them to fdt.
+ * @fdt:            Flattened device tree of the kernel
+ * @node_offset:    offset of the node to add a property at
+ * @dn:             device node pointer
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int add_node_props(void *fdt, int node_offset, const struct device_node *dn)
+{
+	int ret = 0;
+	struct property *pp;
+
+	if (!dn)
+		return -EINVAL;
+
+	for_each_property_of_node(dn, pp) {
+		ret = fdt_setprop(fdt, node_offset, pp->name, pp->value, pp->length);
+		if (ret < 0) {
+			pr_err("Unable to add %s property: %s\n", pp->name, fdt_strerror(ret));
+			return ret;
+		}
+	}
+	return ret;
+}
+
+/**
+ * update_cpus_node - Update cpus node of flattened device tree using of_root
+ *                    device node.
+ * @fdt:              Flattened device tree of the kernel.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int update_cpus_node(void *fdt)
+{
+	struct device_node *cpus_node, *dn;
+	int cpus_offset, cpus_subnode_offset, ret = 0;
+
+	cpus_offset = fdt_path_offset(fdt, "/cpus");
+	if (cpus_offset < 0 && cpus_offset != -FDT_ERR_NOTFOUND) {
+		pr_err("Malformed device tree: error reading /cpus node: %s\n",
+		       fdt_strerror(cpus_offset));
+		return cpus_offset;
+	}
+
+	if (cpus_offset > 0) {
+		ret = fdt_del_node(fdt, cpus_offset);
+		if (ret < 0) {
+			pr_err("Error deleting /cpus node: %s\n", fdt_strerror(ret));
+			return -EINVAL;
+		}
+	}
+
+	/* Add cpus node to fdt */
+	cpus_offset = fdt_add_subnode(fdt, fdt_path_offset(fdt, "/"), "cpus");
+	if (cpus_offset < 0) {
+		pr_err("Error creating /cpus node: %s\n", fdt_strerror(cpus_offset));
+		return -EINVAL;
+	}
+
+	/* Add cpus node properties */
+	cpus_node = of_find_node_by_path("/cpus");
+	ret = add_node_props(fdt, cpus_offset, cpus_node);
+	of_node_put(cpus_node);
+	if (ret < 0)
+		return ret;
+
+	/* Loop through all subnodes of cpus and add them to fdt */
+	for_each_node_by_type(dn, "cpu") {
+		cpus_subnode_offset = fdt_add_subnode(fdt, cpus_offset, dn->full_name);
+		if (cpus_subnode_offset < 0) {
+			pr_err("Unable to add %s subnode: %s\n", dn->full_name,
+			       fdt_strerror(cpus_subnode_offset));
+			ret = cpus_subnode_offset;
+			goto out;
+		}
+
+		ret = add_node_props(fdt, cpus_subnode_offset, dn);
+		if (ret < 0)
+			goto out;
+	}
+out:
+	of_node_put(dn);
+	return ret;
+}
+
 /**
  * setup_new_fdt_ppc64 - Update the flattend device-tree of the kernel
  *                       being loaded.
@@ -1020,6 +1107,11 @@ int setup_new_fdt_ppc64(const struct kimage *image, void *fdt,
 		}
 	}
 
+	/* Update cpus nodes information to account hotplug CPUs. */
+	ret =  update_cpus_node(fdt);
+	if (ret < 0)
+		goto out;
+
 	/* Update memory reserve map */
 	ret = get_reserved_memory_ranges(&rmem);
 	if (ret)
diff --git linux-libre-5.12.2-gnu/arch/powerpc/kvm/book3s_64_mmu_host.c linux-libre-5.12.3-gnu/arch/powerpc/kvm/book3s_64_mmu_host.c
index e452158a18d7..c3e31fef0be1 100644
--- linux-libre-5.12.2-gnu/arch/powerpc/kvm/book3s_64_mmu_host.c
+++ linux-libre-5.12.3-gnu/arch/powerpc/kvm/book3s_64_mmu_host.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/kvm_host.h>
+#include <linux/pkeys.h>
 
 #include <asm/kvm_ppc.h>
 #include <asm/kvm_book3s.h>
@@ -133,6 +134,7 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte,
 	else
 		kvmppc_mmu_flush_icache(pfn);
 
+	rflags |= pte_to_hpte_pkey_bits(0, HPTE_USE_KERNEL_KEY);
 	rflags = (rflags & ~HPTE_R_WIMG) | orig_pte->wimg;
 
 	/*
diff --git linux-libre-5.12.2-gnu/arch/powerpc/lib/Makefile linux-libre-5.12.3-gnu/arch/powerpc/lib/Makefile
index d4efc182662a..248f7c9e36fc 100644
--- linux-libre-5.12.2-gnu/arch/powerpc/lib/Makefile
+++ linux-libre-5.12.3-gnu/arch/powerpc/lib/Makefile
@@ -5,6 +5,9 @@
 
 ccflags-$(CONFIG_PPC64)	:= $(NO_MINIMAL_TOC)
 
+CFLAGS_code-patching.o += -fno-stack-protector
+CFLAGS_feature-fixups.o += -fno-stack-protector
+
 CFLAGS_REMOVE_code-patching.o = $(CC_FLAGS_FTRACE)
 CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FTRACE)
 
diff --git linux-libre-5.12.2-gnu/arch/riscv/kernel/probes/kprobes.c linux-libre-5.12.3-gnu/arch/riscv/kernel/probes/kprobes.c
index 7e2c78e2ca6b..d71f7c49a721 100644
--- linux-libre-5.12.2-gnu/arch/riscv/kernel/probes/kprobes.c
+++ linux-libre-5.12.3-gnu/arch/riscv/kernel/probes/kprobes.c
@@ -260,8 +260,10 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int trapnr)
 
 		if (kcb->kprobe_status == KPROBE_REENTER)
 			restore_previous_kprobe(kcb);
-		else
+		else {
+			kprobes_restore_local_irqflag(kcb, regs);
 			reset_current_kprobe();
+		}
 
 		break;
 	case KPROBE_HIT_ACTIVE:
diff --git linux-libre-5.12.2-gnu/arch/s390/crypto/arch_random.c linux-libre-5.12.3-gnu/arch/s390/crypto/arch_random.c
index 7b947728d57e..56007c763902 100644
--- linux-libre-5.12.2-gnu/arch/s390/crypto/arch_random.c
+++ linux-libre-5.12.3-gnu/arch/s390/crypto/arch_random.c
@@ -54,6 +54,10 @@ static DECLARE_DELAYED_WORK(arch_rng_work, arch_rng_refill_buffer);
 
 bool s390_arch_random_generate(u8 *buf, unsigned int nbytes)
 {
+	/* max hunk is ARCH_RNG_BUF_SIZE */
+	if (nbytes > ARCH_RNG_BUF_SIZE)
+		return false;
+
 	/* lock rng buffer */
 	if (!spin_trylock(&arch_rng_lock))
 		return false;
diff --git linux-libre-5.12.2-gnu/arch/s390/include/asm/qdio.h linux-libre-5.12.3-gnu/arch/s390/include/asm/qdio.h
index d9215c7106f0..8fc52679543d 100644
--- linux-libre-5.12.2-gnu/arch/s390/include/asm/qdio.h
+++ linux-libre-5.12.3-gnu/arch/s390/include/asm/qdio.h
@@ -246,21 +246,8 @@ struct slsb {
 	u8 val[QDIO_MAX_BUFFERS_PER_Q];
 } __attribute__ ((packed, aligned(256)));
 
-/**
- * struct qdio_outbuf_state - SBAL related asynchronous operation information
- *   (for communication with upper layer programs)
- *   (only required for use with completion queues)
- * @user: pointer to upper layer program's state information related to SBAL
- *        (stored in user1 data of QAOB)
- */
-struct qdio_outbuf_state {
-	void *user;
-};
-
-#define CHSC_AC1_INITIATE_INPUTQ	0x80
-
-
 /* qdio adapter-characteristics-1 flag */
+#define CHSC_AC1_INITIATE_INPUTQ	0x80
 #define AC1_SIGA_INPUT_NEEDED		0x40	/* process input queues */
 #define AC1_SIGA_OUTPUT_NEEDED		0x20	/* process output queues */
 #define AC1_SIGA_SYNC_NEEDED		0x10	/* ask hypervisor to sync */
@@ -338,7 +325,6 @@ typedef void qdio_handler_t(struct ccw_device *, unsigned int, int,
  * @int_parm: interruption parameter
  * @input_sbal_addr_array:  per-queue array, each element points to 128 SBALs
  * @output_sbal_addr_array: per-queue array, each element points to 128 SBALs
- * @output_sbal_state_array: no_output_qs * 128 state info (for CQ or NULL)
  */
 struct qdio_initialize {
 	unsigned char q_format;
@@ -357,7 +343,6 @@ struct qdio_initialize {
 	unsigned long int_parm;
 	struct qdio_buffer ***input_sbal_addr_array;
 	struct qdio_buffer ***output_sbal_addr_array;
-	struct qdio_outbuf_state *output_sbal_state_array;
 };
 
 #define QDIO_STATE_INACTIVE		0x00000002 /* after qdio_cleanup */
@@ -378,9 +363,10 @@ extern int qdio_allocate(struct ccw_device *cdev, unsigned int no_input_qs,
 extern int qdio_establish(struct ccw_device *cdev,
 			  struct qdio_initialize *init_data);
 extern int qdio_activate(struct ccw_device *);
+extern struct qaob *qdio_allocate_aob(void);
 extern void qdio_release_aob(struct qaob *);
-extern int do_QDIO(struct ccw_device *, unsigned int, int, unsigned int,
-		   unsigned int);
+extern int do_QDIO(struct ccw_device *cdev, unsigned int callflags, int q_nr,
+		   unsigned int bufnr, unsigned int count, struct qaob *aob);
 extern int qdio_start_irq(struct ccw_device *cdev);
 extern int qdio_stop_irq(struct ccw_device *cdev);
 extern int qdio_get_next_buffers(struct ccw_device *, int, int *, int *);
diff --git linux-libre-5.12.2-gnu/arch/s390/kernel/dis.c linux-libre-5.12.3-gnu/arch/s390/kernel/dis.c
index a7eab7be4db0..5412efe328f8 100644
--- linux-libre-5.12.2-gnu/arch/s390/kernel/dis.c
+++ linux-libre-5.12.3-gnu/arch/s390/kernel/dis.c
@@ -563,7 +563,7 @@ void show_code(struct pt_regs *regs)
 
 void print_fn_code(unsigned char *code, unsigned long len)
 {
-	char buffer[64], *ptr;
+	char buffer[128], *ptr;
 	int opsize, i;
 
 	while (len) {
diff --git linux-libre-5.12.2-gnu/arch/x86/Kconfig linux-libre-5.12.3-gnu/arch/x86/Kconfig
index 2792879d398e..268b7d5c9835 100644
--- linux-libre-5.12.2-gnu/arch/x86/Kconfig
+++ linux-libre-5.12.3-gnu/arch/x86/Kconfig
@@ -1406,7 +1406,7 @@ config HIGHMEM4G
 
 config HIGHMEM64G
 	bool "64GB"
-	depends on !M486 && !M586 && !M586TSC && !M586MMX && !MGEODE_LX && !MGEODEGX1 && !MCYRIXIII && !MELAN && !MWINCHIPC6 && !WINCHIP3D && !MK6
+	depends on !M486SX && !M486 && !M586 && !M586TSC && !M586MMX && !MGEODE_LX && !MGEODEGX1 && !MCYRIXIII && !MELAN && !MWINCHIPC6 && !WINCHIP3D && !MK6
 	select X86_PAE
 	help
 	  Select this if you have a 32-bit processor and more than 4
diff --git linux-libre-5.12.2-gnu/arch/x86/Makefile linux-libre-5.12.3-gnu/arch/x86/Makefile
index 9a85eae37b17..78faf9c7e3ae 100644
--- linux-libre-5.12.2-gnu/arch/x86/Makefile
+++ linux-libre-5.12.3-gnu/arch/x86/Makefile
@@ -33,6 +33,7 @@ REALMODE_CFLAGS += -ffreestanding
 REALMODE_CFLAGS += -fno-stack-protector
 REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -Wno-address-of-packed-member)
 REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), $(cc_stack_align4))
+REALMODE_CFLAGS += $(CLANG_FLAGS)
 export REALMODE_CFLAGS
 
 # BITS is used as extension for files which are available in a 32 bit
diff --git linux-libre-5.12.2-gnu/arch/x86/boot/compressed/Makefile linux-libre-5.12.3-gnu/arch/x86/boot/compressed/Makefile
index e0bc3988c3fa..6e5522aebbbd 100644
--- linux-libre-5.12.2-gnu/arch/x86/boot/compressed/Makefile
+++ linux-libre-5.12.3-gnu/arch/x86/boot/compressed/Makefile
@@ -46,6 +46,7 @@ KBUILD_CFLAGS += -D__DISABLE_EXPORTS
 # Disable relocation relaxation in case the link is not PIE.
 KBUILD_CFLAGS += $(call as-option,-Wa$(comma)-mrelax-relocations=no)
 KBUILD_CFLAGS += -include $(srctree)/include/linux/hidden.h
+KBUILD_CFLAGS += $(CLANG_FLAGS)
 
 # sev-es.c indirectly inludes inat-table.h which is generated during
 # compilation and stored in $(objtree). Add the directory to the includes so
diff --git linux-libre-5.12.2-gnu/arch/x86/boot/compressed/mem_encrypt.S linux-libre-5.12.3-gnu/arch/x86/boot/compressed/mem_encrypt.S
index aa561795efd1..a6dea4e8a082 100644
--- linux-libre-5.12.2-gnu/arch/x86/boot/compressed/mem_encrypt.S
+++ linux-libre-5.12.3-gnu/arch/x86/boot/compressed/mem_encrypt.S
@@ -23,12 +23,6 @@ SYM_FUNC_START(get_sev_encryption_bit)
 	push	%ecx
 	push	%edx
 
-	/* Check if running under a hypervisor */
-	movl	$1, %eax
-	cpuid
-	bt	$31, %ecx		/* Check the hypervisor bit */
-	jnc	.Lno_sev
-
 	movl	$0x80000000, %eax	/* CPUID to check the highest leaf */
 	cpuid
 	cmpl	$0x8000001f, %eax	/* See if 0x8000001f is available */
diff --git linux-libre-5.12.2-gnu/arch/x86/kernel/cpu/common.c linux-libre-5.12.3-gnu/arch/x86/kernel/cpu/common.c
index ab640abe26b6..1e576cc831c1 100644
--- linux-libre-5.12.2-gnu/arch/x86/kernel/cpu/common.c
+++ linux-libre-5.12.3-gnu/arch/x86/kernel/cpu/common.c
@@ -1850,7 +1850,7 @@ static inline void setup_getcpu(int cpu)
 	unsigned long cpudata = vdso_encode_cpunode(cpu, early_cpu_to_node(cpu));
 	struct desc_struct d = { };
 
-	if (boot_cpu_has(X86_FEATURE_RDTSCP))
+	if (boot_cpu_has(X86_FEATURE_RDTSCP) || boot_cpu_has(X86_FEATURE_RDPID))
 		write_rdtscp_aux(cpudata);
 
 	/* Store CPU and node number in limit. */
diff --git linux-libre-5.12.2-gnu/arch/x86/kernel/sev-es-shared.c linux-libre-5.12.3-gnu/arch/x86/kernel/sev-es-shared.c
index cdc04d091242..387b71669818 100644
--- linux-libre-5.12.2-gnu/arch/x86/kernel/sev-es-shared.c
+++ linux-libre-5.12.3-gnu/arch/x86/kernel/sev-es-shared.c
@@ -186,7 +186,6 @@ void __init do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code)
 	 * make it accessible to the hypervisor.
 	 *
 	 * In particular, check for:
-	 *	- Hypervisor CPUID bit
 	 *	- Availability of CPUID leaf 0x8000001f
 	 *	- SEV CPUID bit.
 	 *
@@ -194,10 +193,7 @@ void __init do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code)
 	 * can't be checked here.
 	 */
 
-	if ((fn == 1 && !(regs->cx & BIT(31))))
-		/* Hypervisor bit */
-		goto fail;
-	else if (fn == 0x80000000 && (regs->ax < 0x8000001f))
+	if (fn == 0x80000000 && (regs->ax < 0x8000001f))
 		/* SEV leaf check */
 		goto fail;
 	else if ((fn == 0x8000001f && !(regs->ax & BIT(1))))
diff --git linux-libre-5.12.2-gnu/arch/x86/mm/mem_encrypt_identity.c linux-libre-5.12.3-gnu/arch/x86/mm/mem_encrypt_identity.c
index 6c5eb6f3f14f..a19374d26101 100644
--- linux-libre-5.12.2-gnu/arch/x86/mm/mem_encrypt_identity.c
+++ linux-libre-5.12.3-gnu/arch/x86/mm/mem_encrypt_identity.c
@@ -503,14 +503,10 @@ void __init sme_enable(struct boot_params *bp)
 
 #define AMD_SME_BIT	BIT(0)
 #define AMD_SEV_BIT	BIT(1)
-	/*
-	 * Set the feature mask (SME or SEV) based on whether we are
-	 * running under a hypervisor.
-	 */
-	eax = 1;
-	ecx = 0;
-	native_cpuid(&eax, &ebx, &ecx, &edx);
-	feature_mask = (ecx & BIT(31)) ? AMD_SEV_BIT : AMD_SME_BIT;
+
+	/* Check the SEV MSR whether SEV or SME is enabled */
+	sev_status   = __rdmsr(MSR_AMD64_SEV);
+	feature_mask = (sev_status & MSR_AMD64_SEV_ENABLED) ? AMD_SEV_BIT : AMD_SME_BIT;
 
 	/*
 	 * Check for the SME/SEV feature:
@@ -530,19 +526,26 @@ void __init sme_enable(struct boot_params *bp)
 
 	/* Check if memory encryption is enabled */
 	if (feature_mask == AMD_SME_BIT) {
+		/*
+		 * No SME if Hypervisor bit is set. This check is here to
+		 * prevent a guest from trying to enable SME. For running as a
+		 * KVM guest the MSR_K8_SYSCFG will be sufficient, but there
+		 * might be other hypervisors which emulate that MSR as non-zero
+		 * or even pass it through to the guest.
+		 * A malicious hypervisor can still trick a guest into this
+		 * path, but there is no way to protect against that.
+		 */
+		eax = 1;
+		ecx = 0;
+		native_cpuid(&eax, &ebx, &ecx, &edx);
+		if (ecx & BIT(31))
+			return;
+
 		/* For SME, check the SYSCFG MSR */
 		msr = __rdmsr(MSR_K8_SYSCFG);
 		if (!(msr & MSR_K8_SYSCFG_MEM_ENCRYPT))
 			return;
 	} else {
-		/* For SEV, check the SEV MSR */
-		msr = __rdmsr(MSR_AMD64_SEV);
-		if (!(msr & MSR_AMD64_SEV_ENABLED))
-			return;
-
-		/* Save SEV_STATUS to avoid reading MSR again */
-		sev_status = msr;
-
 		/* SEV state cannot be controlled by a command line option */
 		sme_me_mask = me_mask;
 		sev_enabled = true;
diff --git linux-libre-5.12.2-gnu/block/bfq-iosched.c linux-libre-5.12.3-gnu/block/bfq-iosched.c
index 95586137194e..20ba5db0f61c 100644
--- linux-libre-5.12.2-gnu/block/bfq-iosched.c
+++ linux-libre-5.12.3-gnu/block/bfq-iosched.c
@@ -1012,7 +1012,7 @@ static void
 bfq_bfqq_resume_state(struct bfq_queue *bfqq, struct bfq_data *bfqd,
 		      struct bfq_io_cq *bic, bool bfq_already_existing)
 {
-	unsigned int old_wr_coeff = bfqq->wr_coeff;
+	unsigned int old_wr_coeff = 1;
 	bool busy = bfq_already_existing && bfq_bfqq_busy(bfqq);
 
 	if (bic->saved_has_short_ttime)
@@ -1033,7 +1033,13 @@ bfq_bfqq_resume_state(struct bfq_queue *bfqq, struct bfq_data *bfqd,
 	bfqq->ttime = bic->saved_ttime;
 	bfqq->io_start_time = bic->saved_io_start_time;
 	bfqq->tot_idle_time = bic->saved_tot_idle_time;
-	bfqq->wr_coeff = bic->saved_wr_coeff;
+	/*
+	 * Restore weight coefficient only if low_latency is on
+	 */
+	if (bfqd->low_latency) {
+		old_wr_coeff = bfqq->wr_coeff;
+		bfqq->wr_coeff = bic->saved_wr_coeff;
+	}
 	bfqq->service_from_wr = bic->saved_service_from_wr;
 	bfqq->wr_start_at_switch_to_srt = bic->saved_wr_start_at_switch_to_srt;
 	bfqq->last_wr_start_finish = bic->saved_last_wr_start_finish;
diff --git linux-libre-5.12.2-gnu/crypto/api.c linux-libre-5.12.3-gnu/crypto/api.c
index ed08cbd5b9d3..c4eda56cff89 100644
--- linux-libre-5.12.2-gnu/crypto/api.c
+++ linux-libre-5.12.3-gnu/crypto/api.c
@@ -562,7 +562,7 @@ void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm)
 {
 	struct crypto_alg *alg;
 
-	if (unlikely(!mem))
+	if (IS_ERR_OR_NULL(mem))
 		return;
 
 	alg = tfm->__crt_alg;
diff --git linux-libre-5.12.2-gnu/crypto/rng.c linux-libre-5.12.3-gnu/crypto/rng.c
index a888d84b524a..fea082b25fe4 100644
--- linux-libre-5.12.2-gnu/crypto/rng.c
+++ linux-libre-5.12.3-gnu/crypto/rng.c
@@ -34,22 +34,18 @@ int crypto_rng_reset(struct crypto_rng *tfm, const u8 *seed, unsigned int slen)
 	u8 *buf = NULL;
 	int err;
 
-	crypto_stats_get(alg);
 	if (!seed && slen) {
 		buf = kmalloc(slen, GFP_KERNEL);
-		if (!buf) {
-			crypto_alg_put(alg);
+		if (!buf)
 			return -ENOMEM;
-		}
 
 		err = get_random_bytes_wait(buf, slen);
-		if (err) {
-			crypto_alg_put(alg);
+		if (err)
 			goto out;
-		}
 		seed = buf;
 	}
 
+	crypto_stats_get(alg);
 	err = crypto_rng_alg(tfm)->seed(tfm, seed, slen);
 	crypto_stats_rng_seed(alg, err);
 out:
diff --git linux-libre-5.12.2-gnu/drivers/acpi/arm64/gtdt.c linux-libre-5.12.3-gnu/drivers/acpi/arm64/gtdt.c
index f2d0e5915dab..0a0a982f9c28 100644
--- linux-libre-5.12.2-gnu/drivers/acpi/arm64/gtdt.c
+++ linux-libre-5.12.3-gnu/drivers/acpi/arm64/gtdt.c
@@ -329,7 +329,7 @@ static int __init gtdt_import_sbsa_gwdt(struct acpi_gtdt_watchdog *wd,
 					int index)
 {
 	struct platform_device *pdev;
-	int irq = map_gt_gsi(wd->timer_interrupt, wd->timer_flags);
+	int irq;
 
 	/*
 	 * According to SBSA specification the size of refresh and control
@@ -338,7 +338,7 @@ static int __init gtdt_import_sbsa_gwdt(struct acpi_gtdt_watchdog *wd,
 	struct resource res[] = {
 		DEFINE_RES_MEM(wd->control_frame_address, SZ_4K),
 		DEFINE_RES_MEM(wd->refresh_frame_address, SZ_4K),
-		DEFINE_RES_IRQ(irq),
+		{},
 	};
 	int nr_res = ARRAY_SIZE(res);
 
@@ -348,10 +348,11 @@ static int __init gtdt_import_sbsa_gwdt(struct acpi_gtdt_watchdog *wd,
 
 	if (!(wd->refresh_frame_address && wd->control_frame_address)) {
 		pr_err(FW_BUG "failed to get the Watchdog base address.\n");
-		acpi_unregister_gsi(wd->timer_interrupt);
 		return -EINVAL;
 	}
 
+	irq = map_gt_gsi(wd->timer_interrupt, wd->timer_flags);
+	res[2] = (struct resource)DEFINE_RES_IRQ(irq);
 	if (irq <= 0) {
 		pr_warn("failed to map the Watchdog interrupt.\n");
 		nr_res--;
@@ -364,7 +365,8 @@ static int __init gtdt_import_sbsa_gwdt(struct acpi_gtdt_watchdog *wd,
 	 */
 	pdev = platform_device_register_simple("sbsa-gwdt", index, res, nr_res);
 	if (IS_ERR(pdev)) {
-		acpi_unregister_gsi(wd->timer_interrupt);
+		if (irq > 0)
+			acpi_unregister_gsi(wd->timer_interrupt);
 		return PTR_ERR(pdev);
 	}
 
diff --git linux-libre-5.12.2-gnu/drivers/acpi/custom_method.c linux-libre-5.12.3-gnu/drivers/acpi/custom_method.c
index 7b54dc95d36b..4058e0241091 100644
--- linux-libre-5.12.2-gnu/drivers/acpi/custom_method.c
+++ linux-libre-5.12.3-gnu/drivers/acpi/custom_method.c
@@ -42,6 +42,8 @@ static ssize_t cm_write(struct file *file, const char __user * user_buf,
 				   sizeof(struct acpi_table_header)))
 			return -EFAULT;
 		uncopied_bytes = max_size = table.length;
+		/* make sure the buf is not allocated */
+		kfree(buf);
 		buf = kzalloc(max_size, GFP_KERNEL);
 		if (!buf)
 			return -ENOMEM;
@@ -55,6 +57,7 @@ static ssize_t cm_write(struct file *file, const char __user * user_buf,
 	    (*ppos + count < count) ||
 	    (count > uncopied_bytes)) {
 		kfree(buf);
+		buf = NULL;
 		return -EINVAL;
 	}
 
@@ -76,7 +79,6 @@ static ssize_t cm_write(struct file *file, const char __user * user_buf,
 		add_taint(TAINT_OVERRIDDEN_ACPI_TABLE, LOCKDEP_NOW_UNRELIABLE);
 	}
 
-	kfree(buf);
 	return count;
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/ata/ahci.c linux-libre-5.12.3-gnu/drivers/ata/ahci.c
index 00ba8e5a1ccc..33192a8f687d 100644
--- linux-libre-5.12.2-gnu/drivers/ata/ahci.c
+++ linux-libre-5.12.3-gnu/drivers/ata/ahci.c
@@ -1772,6 +1772,11 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		hpriv->flags |= AHCI_HFLAG_NO_DEVSLP;
 
 #ifdef CONFIG_ARM64
+	if (pdev->vendor == PCI_VENDOR_ID_HUAWEI &&
+	    pdev->device == 0xa235 &&
+	    pdev->revision < 0x30)
+		hpriv->flags |= AHCI_HFLAG_NO_SXS;
+
 	if (pdev->vendor == 0x177d && pdev->device == 0xa01c)
 		hpriv->irq_handler = ahci_thunderx_irq_handler;
 #endif
diff --git linux-libre-5.12.2-gnu/drivers/ata/ahci.h linux-libre-5.12.3-gnu/drivers/ata/ahci.h
index 98b8baa47dc5..d1f284f0c83d 100644
--- linux-libre-5.12.2-gnu/drivers/ata/ahci.h
+++ linux-libre-5.12.3-gnu/drivers/ata/ahci.h
@@ -242,6 +242,7 @@ enum {
 							suspend/resume */
 	AHCI_HFLAG_IGN_NOTSUPP_POWER_ON	= (1 << 27), /* ignore -EOPNOTSUPP
 							from phy_power_on() */
+	AHCI_HFLAG_NO_SXS		= (1 << 28), /* SXS not supported */
 
 	/* ap->flags bits */
 
diff --git linux-libre-5.12.2-gnu/drivers/ata/libahci.c linux-libre-5.12.3-gnu/drivers/ata/libahci.c
index ea5bf5f4cbed..fec2e9754aed 100644
--- linux-libre-5.12.2-gnu/drivers/ata/libahci.c
+++ linux-libre-5.12.3-gnu/drivers/ata/libahci.c
@@ -493,6 +493,11 @@ void ahci_save_initial_config(struct device *dev, struct ahci_host_priv *hpriv)
 		cap |= HOST_CAP_ALPM;
 	}
 
+	if ((cap & HOST_CAP_SXS) && (hpriv->flags & AHCI_HFLAG_NO_SXS)) {
+		dev_info(dev, "controller does not support SXS, disabling CAP_SXS\n");
+		cap &= ~HOST_CAP_SXS;
+	}
+
 	if (hpriv->force_port_map && port_map != hpriv->force_port_map) {
 		dev_info(dev, "forcing port_map 0x%x -> 0x%x\n",
 			 port_map, hpriv->force_port_map);
diff --git linux-libre-5.12.2-gnu/drivers/block/rnbd/rnbd-clt-sysfs.c linux-libre-5.12.3-gnu/drivers/block/rnbd/rnbd-clt-sysfs.c
index d4aa6bfc9555..526c77cd7a50 100644
--- linux-libre-5.12.2-gnu/drivers/block/rnbd/rnbd-clt-sysfs.c
+++ linux-libre-5.12.3-gnu/drivers/block/rnbd/rnbd-clt-sysfs.c
@@ -432,10 +432,14 @@ void rnbd_clt_remove_dev_symlink(struct rnbd_clt_dev *dev)
 	 * i.e. rnbd_clt_unmap_dev_store() leading to a sysfs warning because
 	 * of sysfs link already was removed already.
 	 */
-	if (dev->blk_symlink_name && try_module_get(THIS_MODULE)) {
-		sysfs_remove_link(rnbd_devs_kobj, dev->blk_symlink_name);
+	if (dev->blk_symlink_name) {
+		if (try_module_get(THIS_MODULE)) {
+			sysfs_remove_link(rnbd_devs_kobj, dev->blk_symlink_name);
+			module_put(THIS_MODULE);
+		}
+		/* It should be freed always. */
 		kfree(dev->blk_symlink_name);
-		module_put(THIS_MODULE);
+		dev->blk_symlink_name = NULL;
 	}
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/block/rnbd/rnbd-srv.c linux-libre-5.12.3-gnu/drivers/block/rnbd/rnbd-srv.c
index a6a68d44f517..677770f32843 100644
--- linux-libre-5.12.2-gnu/drivers/block/rnbd/rnbd-srv.c
+++ linux-libre-5.12.3-gnu/drivers/block/rnbd/rnbd-srv.c
@@ -341,7 +341,9 @@ void rnbd_srv_sess_dev_force_close(struct rnbd_srv_sess_dev *sess_dev)
 	struct rnbd_srv_session	*sess = sess_dev->sess;
 
 	sess_dev->keep_id = true;
-	mutex_lock(&sess->lock);
+	/* It is already started to close by client's close message. */
+	if (!mutex_trylock(&sess->lock))
+		return;
 	rnbd_srv_destroy_dev_session_sysfs(sess_dev);
 	mutex_unlock(&sess->lock);
 }
diff --git linux-libre-5.12.2-gnu/drivers/bus/mhi/core/init.c linux-libre-5.12.3-gnu/drivers/bus/mhi/core/init.c
index be4eebb0971b..08b7f4a06bfc 100644
--- linux-libre-5.12.2-gnu/drivers/bus/mhi/core/init.c
+++ linux-libre-5.12.3-gnu/drivers/bus/mhi/core/init.c
@@ -508,8 +508,6 @@ int mhi_init_mmio(struct mhi_controller *mhi_cntrl)
 
 	/* Setup wake db */
 	mhi_cntrl->wake_db = base + val + (8 * MHI_DEV_WAKE_DB);
-	mhi_write_reg(mhi_cntrl, mhi_cntrl->wake_db, 4, 0);
-	mhi_write_reg(mhi_cntrl, mhi_cntrl->wake_db, 0, 0);
 	mhi_cntrl->wake_set = false;
 
 	/* Setup channel db address for each channel in tre_ring */
@@ -552,6 +550,7 @@ void mhi_deinit_chan_ctxt(struct mhi_controller *mhi_cntrl,
 	struct mhi_ring *buf_ring;
 	struct mhi_ring *tre_ring;
 	struct mhi_chan_ctxt *chan_ctxt;
+	u32 tmp;
 
 	buf_ring = &mhi_chan->buf_ring;
 	tre_ring = &mhi_chan->tre_ring;
@@ -565,7 +564,19 @@ void mhi_deinit_chan_ctxt(struct mhi_controller *mhi_cntrl,
 	vfree(buf_ring->base);
 
 	buf_ring->base = tre_ring->base = NULL;
+	tre_ring->ctxt_wp = NULL;
 	chan_ctxt->rbase = 0;
+	chan_ctxt->rlen = 0;
+	chan_ctxt->rp = 0;
+	chan_ctxt->wp = 0;
+
+	tmp = chan_ctxt->chcfg;
+	tmp &= ~CHAN_CTX_CHSTATE_MASK;
+	tmp |= (MHI_CH_STATE_DISABLED << CHAN_CTX_CHSTATE_SHIFT);
+	chan_ctxt->chcfg = tmp;
+
+	/* Update to all cores */
+	smp_wmb();
 }
 
 int mhi_init_chan_ctxt(struct mhi_controller *mhi_cntrl,
@@ -863,12 +874,10 @@ int mhi_register_controller(struct mhi_controller *mhi_cntrl,
 	u32 soc_info;
 	int ret, i;
 
-	if (!mhi_cntrl)
-		return -EINVAL;
-
-	if (!mhi_cntrl->runtime_get || !mhi_cntrl->runtime_put ||
+	if (!mhi_cntrl || !mhi_cntrl->cntrl_dev || !mhi_cntrl->regs ||
+	    !mhi_cntrl->runtime_get || !mhi_cntrl->runtime_put ||
 	    !mhi_cntrl->status_cb || !mhi_cntrl->read_reg ||
-	    !mhi_cntrl->write_reg || !mhi_cntrl->nr_irqs)
+	    !mhi_cntrl->write_reg || !mhi_cntrl->nr_irqs || !mhi_cntrl->irq)
 		return -EINVAL;
 
 	ret = parse_config(mhi_cntrl, config);
@@ -890,8 +899,7 @@ int mhi_register_controller(struct mhi_controller *mhi_cntrl,
 	INIT_WORK(&mhi_cntrl->st_worker, mhi_pm_st_worker);
 	init_waitqueue_head(&mhi_cntrl->state_event);
 
-	mhi_cntrl->hiprio_wq = alloc_ordered_workqueue
-				("mhi_hiprio_wq", WQ_MEM_RECLAIM | WQ_HIGHPRI);
+	mhi_cntrl->hiprio_wq = alloc_ordered_workqueue("mhi_hiprio_wq", WQ_HIGHPRI);
 	if (!mhi_cntrl->hiprio_wq) {
 		dev_err(mhi_cntrl->cntrl_dev, "Failed to allocate workqueue\n");
 		ret = -ENOMEM;
@@ -1296,7 +1304,8 @@ static int mhi_driver_remove(struct device *dev)
 
 		mutex_lock(&mhi_chan->mutex);
 
-		if (ch_state[dir] == MHI_CH_STATE_ENABLED &&
+		if ((ch_state[dir] == MHI_CH_STATE_ENABLED ||
+		     ch_state[dir] == MHI_CH_STATE_STOP) &&
 		    !mhi_chan->offload_ch)
 			mhi_deinit_chan_ctxt(mhi_cntrl, mhi_chan);
 
diff --git linux-libre-5.12.2-gnu/drivers/bus/mhi/core/main.c linux-libre-5.12.3-gnu/drivers/bus/mhi/core/main.c
index 4e0131b94056..61c37b23dd71 100644
--- linux-libre-5.12.2-gnu/drivers/bus/mhi/core/main.c
+++ linux-libre-5.12.3-gnu/drivers/bus/mhi/core/main.c
@@ -242,10 +242,17 @@ static void mhi_del_ring_element(struct mhi_controller *mhi_cntrl,
 	smp_wmb();
 }
 
+static bool is_valid_ring_ptr(struct mhi_ring *ring, dma_addr_t addr)
+{
+	return addr >= ring->iommu_base && addr < ring->iommu_base + ring->len;
+}
+
 int mhi_destroy_device(struct device *dev, void *data)
 {
+	struct mhi_chan *ul_chan, *dl_chan;
 	struct mhi_device *mhi_dev;
 	struct mhi_controller *mhi_cntrl;
+	enum mhi_ee_type ee = MHI_EE_MAX;
 
 	if (dev->bus != &mhi_bus_type)
 		return 0;
@@ -257,6 +264,17 @@ int mhi_destroy_device(struct device *dev, void *data)
 	if (mhi_dev->dev_type == MHI_DEVICE_CONTROLLER)
 		return 0;
 
+	ul_chan = mhi_dev->ul_chan;
+	dl_chan = mhi_dev->dl_chan;
+
+	/*
+	 * If execution environment is specified, remove only those devices that
+	 * started in them based on ee_mask for the channels as we move on to a
+	 * different execution environment
+	 */
+	if (data)
+		ee = *(enum mhi_ee_type *)data;
+
 	/*
 	 * For the suspend and resume case, this function will get called
 	 * without mhi_unregister_controller(). Hence, we need to drop the
@@ -264,11 +282,19 @@ int mhi_destroy_device(struct device *dev, void *data)
 	 * be sure that there will be no instances of mhi_dev left after
 	 * this.
 	 */
-	if (mhi_dev->ul_chan)
-		put_device(&mhi_dev->ul_chan->mhi_dev->dev);
+	if (ul_chan) {
+		if (ee != MHI_EE_MAX && !(ul_chan->ee_mask & BIT(ee)))
+			return 0;
 
-	if (mhi_dev->dl_chan)
-		put_device(&mhi_dev->dl_chan->mhi_dev->dev);
+		put_device(&ul_chan->mhi_dev->dev);
+	}
+
+	if (dl_chan) {
+		if (ee != MHI_EE_MAX && !(dl_chan->ee_mask & BIT(ee)))
+			return 0;
+
+		put_device(&dl_chan->mhi_dev->dev);
+	}
 
 	dev_dbg(&mhi_cntrl->mhi_dev->dev, "destroy device for chan:%s\n",
 		 mhi_dev->name);
@@ -383,7 +409,16 @@ irqreturn_t mhi_irq_handler(int irq_number, void *dev)
 	struct mhi_event_ctxt *er_ctxt =
 		&mhi_cntrl->mhi_ctxt->er_ctxt[mhi_event->er_index];
 	struct mhi_ring *ev_ring = &mhi_event->ring;
-	void *dev_rp = mhi_to_virtual(ev_ring, er_ctxt->rp);
+	dma_addr_t ptr = er_ctxt->rp;
+	void *dev_rp;
+
+	if (!is_valid_ring_ptr(ev_ring, ptr)) {
+		dev_err(&mhi_cntrl->mhi_dev->dev,
+			"Event ring rp points outside of the event ring\n");
+		return IRQ_HANDLED;
+	}
+
+	dev_rp = mhi_to_virtual(ev_ring, ptr);
 
 	/* Only proceed if event ring has pending events */
 	if (ev_ring->rp == dev_rp)
@@ -409,7 +444,7 @@ irqreturn_t mhi_intvec_threaded_handler(int irq_number, void *priv)
 	struct device *dev = &mhi_cntrl->mhi_dev->dev;
 	enum mhi_state state = MHI_STATE_MAX;
 	enum mhi_pm_state pm_state = 0;
-	enum mhi_ee_type ee = 0;
+	enum mhi_ee_type ee = MHI_EE_MAX;
 
 	write_lock_irq(&mhi_cntrl->pm_lock);
 	if (!MHI_REG_ACCESS_VALID(mhi_cntrl->pm_state)) {
@@ -418,8 +453,7 @@ irqreturn_t mhi_intvec_threaded_handler(int irq_number, void *priv)
 	}
 
 	state = mhi_get_mhi_state(mhi_cntrl);
-	ee = mhi_cntrl->ee;
-	mhi_cntrl->ee = mhi_get_exec_env(mhi_cntrl);
+	ee = mhi_get_exec_env(mhi_cntrl);
 	dev_dbg(dev, "local ee:%s device ee:%s dev_state:%s\n",
 		TO_MHI_EXEC_STR(mhi_cntrl->ee), TO_MHI_EXEC_STR(ee),
 		TO_MHI_STATE_STR(state));
@@ -431,27 +465,30 @@ irqreturn_t mhi_intvec_threaded_handler(int irq_number, void *priv)
 	}
 	write_unlock_irq(&mhi_cntrl->pm_lock);
 
-	 /* If device supports RDDM don't bother processing SYS error */
-	if (mhi_cntrl->rddm_image) {
-		/* host may be performing a device power down already */
-		if (!mhi_is_active(mhi_cntrl))
-			goto exit_intvec;
+	if (pm_state != MHI_PM_SYS_ERR_DETECT || ee == mhi_cntrl->ee)
+		goto exit_intvec;
 
-		if (mhi_cntrl->ee == MHI_EE_RDDM && mhi_cntrl->ee != ee) {
+	switch (ee) {
+	case MHI_EE_RDDM:
+		/* proceed if power down is not already in progress */
+		if (mhi_cntrl->rddm_image && mhi_is_active(mhi_cntrl)) {
 			mhi_cntrl->status_cb(mhi_cntrl, MHI_CB_EE_RDDM);
+			mhi_cntrl->ee = ee;
 			wake_up_all(&mhi_cntrl->state_event);
 		}
-		goto exit_intvec;
-	}
-
-	if (pm_state == MHI_PM_SYS_ERR_DETECT) {
+		break;
+	case MHI_EE_PBL:
+	case MHI_EE_EDL:
+	case MHI_EE_PTHRU:
+		mhi_cntrl->status_cb(mhi_cntrl, MHI_CB_FATAL_ERROR);
+		mhi_cntrl->ee = ee;
 		wake_up_all(&mhi_cntrl->state_event);
-
-		/* For fatal errors, we let controller decide next step */
-		if (MHI_IN_PBL(ee))
-			mhi_cntrl->status_cb(mhi_cntrl, MHI_CB_FATAL_ERROR);
-		else
-			mhi_pm_sys_err_handler(mhi_cntrl);
+		mhi_pm_sys_err_handler(mhi_cntrl);
+		break;
+	default:
+		wake_up_all(&mhi_cntrl->state_event);
+		mhi_pm_sys_err_handler(mhi_cntrl);
+		break;
 	}
 
 exit_intvec:
@@ -536,6 +573,11 @@ static int parse_xfer_event(struct mhi_controller *mhi_cntrl,
 		struct mhi_buf_info *buf_info;
 		u16 xfer_len;
 
+		if (!is_valid_ring_ptr(tre_ring, ptr)) {
+			dev_err(&mhi_cntrl->mhi_dev->dev,
+				"Event element points outside of the tre ring\n");
+			break;
+		}
 		/* Get the TRB this event points to */
 		ev_tre = mhi_to_virtual(tre_ring, ptr);
 
@@ -570,8 +612,11 @@ static int parse_xfer_event(struct mhi_controller *mhi_cntrl,
 			/* notify client */
 			mhi_chan->xfer_cb(mhi_chan->mhi_dev, &result);
 
-			if (mhi_chan->dir == DMA_TO_DEVICE)
+			if (mhi_chan->dir == DMA_TO_DEVICE) {
 				atomic_dec(&mhi_cntrl->pending_pkts);
+				/* Release the reference got from mhi_queue() */
+				mhi_cntrl->runtime_put(mhi_cntrl);
+			}
 
 			/*
 			 * Recycle the buffer if buffer is pre-allocated,
@@ -695,6 +740,12 @@ static void mhi_process_cmd_completion(struct mhi_controller *mhi_cntrl,
 	struct mhi_chan *mhi_chan;
 	u32 chan;
 
+	if (!is_valid_ring_ptr(mhi_ring, ptr)) {
+		dev_err(&mhi_cntrl->mhi_dev->dev,
+			"Event element points outside of the cmd ring\n");
+		return;
+	}
+
 	cmd_pkt = mhi_to_virtual(mhi_ring, ptr);
 
 	chan = MHI_TRE_GET_CMD_CHID(cmd_pkt);
@@ -719,6 +770,7 @@ int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
 	struct device *dev = &mhi_cntrl->mhi_dev->dev;
 	u32 chan;
 	int count = 0;
+	dma_addr_t ptr = er_ctxt->rp;
 
 	/*
 	 * This is a quick check to avoid unnecessary event processing
@@ -728,7 +780,13 @@ int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
 	if (unlikely(MHI_EVENT_ACCESS_INVALID(mhi_cntrl->pm_state)))
 		return -EIO;
 
-	dev_rp = mhi_to_virtual(ev_ring, er_ctxt->rp);
+	if (!is_valid_ring_ptr(ev_ring, ptr)) {
+		dev_err(&mhi_cntrl->mhi_dev->dev,
+			"Event ring rp points outside of the event ring\n");
+		return -EIO;
+	}
+
+	dev_rp = mhi_to_virtual(ev_ring, ptr);
 	local_rp = ev_ring->rp;
 
 	while (dev_rp != local_rp) {
@@ -834,6 +892,8 @@ int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
 			 */
 			if (chan < mhi_cntrl->max_chan) {
 				mhi_chan = &mhi_cntrl->mhi_chan[chan];
+				if (!mhi_chan->configured)
+					break;
 				parse_xfer_event(mhi_cntrl, local_rp, mhi_chan);
 				event_quota--;
 			}
@@ -845,7 +905,15 @@ int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
 
 		mhi_recycle_ev_ring_element(mhi_cntrl, ev_ring);
 		local_rp = ev_ring->rp;
-		dev_rp = mhi_to_virtual(ev_ring, er_ctxt->rp);
+
+		ptr = er_ctxt->rp;
+		if (!is_valid_ring_ptr(ev_ring, ptr)) {
+			dev_err(&mhi_cntrl->mhi_dev->dev,
+				"Event ring rp points outside of the event ring\n");
+			return -EIO;
+		}
+
+		dev_rp = mhi_to_virtual(ev_ring, ptr);
 		count++;
 	}
 
@@ -868,11 +936,18 @@ int mhi_process_data_event_ring(struct mhi_controller *mhi_cntrl,
 	int count = 0;
 	u32 chan;
 	struct mhi_chan *mhi_chan;
+	dma_addr_t ptr = er_ctxt->rp;
 
 	if (unlikely(MHI_EVENT_ACCESS_INVALID(mhi_cntrl->pm_state)))
 		return -EIO;
 
-	dev_rp = mhi_to_virtual(ev_ring, er_ctxt->rp);
+	if (!is_valid_ring_ptr(ev_ring, ptr)) {
+		dev_err(&mhi_cntrl->mhi_dev->dev,
+			"Event ring rp points outside of the event ring\n");
+		return -EIO;
+	}
+
+	dev_rp = mhi_to_virtual(ev_ring, ptr);
 	local_rp = ev_ring->rp;
 
 	while (dev_rp != local_rp && event_quota > 0) {
@@ -886,7 +961,8 @@ int mhi_process_data_event_ring(struct mhi_controller *mhi_cntrl,
 		 * Only process the event ring elements whose channel
 		 * ID is within the maximum supported range.
 		 */
-		if (chan < mhi_cntrl->max_chan) {
+		if (chan < mhi_cntrl->max_chan &&
+		    mhi_cntrl->mhi_chan[chan].configured) {
 			mhi_chan = &mhi_cntrl->mhi_chan[chan];
 
 			if (likely(type == MHI_PKT_TYPE_TX_EVENT)) {
@@ -900,7 +976,15 @@ int mhi_process_data_event_ring(struct mhi_controller *mhi_cntrl,
 
 		mhi_recycle_ev_ring_element(mhi_cntrl, ev_ring);
 		local_rp = ev_ring->rp;
-		dev_rp = mhi_to_virtual(ev_ring, er_ctxt->rp);
+
+		ptr = er_ctxt->rp;
+		if (!is_valid_ring_ptr(ev_ring, ptr)) {
+			dev_err(&mhi_cntrl->mhi_dev->dev,
+				"Event ring rp points outside of the event ring\n");
+			return -EIO;
+		}
+
+		dev_rp = mhi_to_virtual(ev_ring, ptr);
 		count++;
 	}
 	read_lock_bh(&mhi_cntrl->pm_lock);
@@ -1004,9 +1088,11 @@ static int mhi_queue(struct mhi_device *mhi_dev, struct mhi_buf_info *buf_info,
 	if (unlikely(ret))
 		goto exit_unlock;
 
-	/* trigger M3 exit if necessary */
-	if (MHI_PM_IN_SUSPEND_STATE(mhi_cntrl->pm_state))
-		mhi_trigger_resume(mhi_cntrl);
+	/* Packet is queued, take a usage ref to exit M3 if necessary
+	 * for host->device buffer, balanced put is done on buffer completion
+	 * for device->host buffer, balanced put is after ringing the DB
+	 */
+	mhi_cntrl->runtime_get(mhi_cntrl);
 
 	/* Assert dev_wake (to exit/prevent M1/M2)*/
 	mhi_cntrl->wake_toggle(mhi_cntrl);
@@ -1014,12 +1100,11 @@ static int mhi_queue(struct mhi_device *mhi_dev, struct mhi_buf_info *buf_info,
 	if (mhi_chan->dir == DMA_TO_DEVICE)
 		atomic_inc(&mhi_cntrl->pending_pkts);
 
-	if (unlikely(!MHI_DB_ACCESS_VALID(mhi_cntrl))) {
-		ret = -EIO;
-		goto exit_unlock;
-	}
+	if (likely(MHI_DB_ACCESS_VALID(mhi_cntrl)))
+		mhi_ring_chan_db(mhi_cntrl, mhi_chan);
 
-	mhi_ring_chan_db(mhi_cntrl, mhi_chan);
+	if (dir == DMA_FROM_DEVICE)
+		mhi_cntrl->runtime_put(mhi_cntrl);
 
 exit_unlock:
 	read_unlock_irqrestore(&mhi_cntrl->pm_lock, flags);
@@ -1365,6 +1450,7 @@ static void mhi_mark_stale_events(struct mhi_controller *mhi_cntrl,
 	struct mhi_ring *ev_ring;
 	struct device *dev = &mhi_cntrl->mhi_dev->dev;
 	unsigned long flags;
+	dma_addr_t ptr;
 
 	dev_dbg(dev, "Marking all events for chan: %d as stale\n", chan);
 
@@ -1372,7 +1458,15 @@ static void mhi_mark_stale_events(struct mhi_controller *mhi_cntrl,
 
 	/* mark all stale events related to channel as STALE event */
 	spin_lock_irqsave(&mhi_event->lock, flags);
-	dev_rp = mhi_to_virtual(ev_ring, er_ctxt->rp);
+
+	ptr = er_ctxt->rp;
+	if (!is_valid_ring_ptr(ev_ring, ptr)) {
+		dev_err(&mhi_cntrl->mhi_dev->dev,
+			"Event ring rp points outside of the event ring\n");
+		dev_rp = ev_ring->rp;
+	} else {
+		dev_rp = mhi_to_virtual(ev_ring, ptr);
+	}
 
 	local_rp = ev_ring->rp;
 	while (dev_rp != local_rp) {
@@ -1403,8 +1497,11 @@ static void mhi_reset_data_chan(struct mhi_controller *mhi_cntrl,
 	while (tre_ring->rp != tre_ring->wp) {
 		struct mhi_buf_info *buf_info = buf_ring->rp;
 
-		if (mhi_chan->dir == DMA_TO_DEVICE)
+		if (mhi_chan->dir == DMA_TO_DEVICE) {
 			atomic_dec(&mhi_cntrl->pending_pkts);
+			/* Release the reference got from mhi_queue() */
+			mhi_cntrl->runtime_put(mhi_cntrl);
+		}
 
 		if (!buf_info->pre_mapped)
 			mhi_cntrl->unmap_single(mhi_cntrl, buf_info);
diff --git linux-libre-5.12.2-gnu/drivers/bus/mhi/core/pm.c linux-libre-5.12.3-gnu/drivers/bus/mhi/core/pm.c
index 681960c72d2a..277704af7eb6 100644
--- linux-libre-5.12.2-gnu/drivers/bus/mhi/core/pm.c
+++ linux-libre-5.12.3-gnu/drivers/bus/mhi/core/pm.c
@@ -377,24 +377,28 @@ static int mhi_pm_mission_mode_transition(struct mhi_controller *mhi_cntrl)
 {
 	struct mhi_event *mhi_event;
 	struct device *dev = &mhi_cntrl->mhi_dev->dev;
+	enum mhi_ee_type ee = MHI_EE_MAX, current_ee = mhi_cntrl->ee;
 	int i, ret;
 
 	dev_dbg(dev, "Processing Mission Mode transition\n");
 
 	write_lock_irq(&mhi_cntrl->pm_lock);
 	if (MHI_REG_ACCESS_VALID(mhi_cntrl->pm_state))
-		mhi_cntrl->ee = mhi_get_exec_env(mhi_cntrl);
+		ee = mhi_get_exec_env(mhi_cntrl);
 
-	if (!MHI_IN_MISSION_MODE(mhi_cntrl->ee)) {
+	if (!MHI_IN_MISSION_MODE(ee)) {
 		mhi_cntrl->pm_state = MHI_PM_LD_ERR_FATAL_DETECT;
 		write_unlock_irq(&mhi_cntrl->pm_lock);
 		wake_up_all(&mhi_cntrl->state_event);
 		return -EIO;
 	}
+	mhi_cntrl->ee = ee;
 	write_unlock_irq(&mhi_cntrl->pm_lock);
 
 	wake_up_all(&mhi_cntrl->state_event);
 
+	device_for_each_child(&mhi_cntrl->mhi_dev->dev, &current_ee,
+			      mhi_destroy_device);
 	mhi_cntrl->status_cb(mhi_cntrl, MHI_CB_EE_MISSION_MODE);
 
 	/* Force MHI to be in M0 state before continuing */
@@ -1092,7 +1096,7 @@ int mhi_async_power_up(struct mhi_controller *mhi_cntrl)
 							   &val) ||
 					!val,
 				msecs_to_jiffies(mhi_cntrl->timeout_ms));
-		if (ret) {
+		if (!ret) {
 			ret = -EIO;
 			dev_info(dev, "Failed to reset MHI due to syserr state\n");
 			goto error_bhi_offset;
diff --git linux-libre-5.12.2-gnu/drivers/bus/mhi/pci_generic.c linux-libre-5.12.3-gnu/drivers/bus/mhi/pci_generic.c
index 51fd725c3653..596bf6b315fb 100644
--- linux-libre-5.12.2-gnu/drivers/bus/mhi/pci_generic.c
+++ linux-libre-5.12.3-gnu/drivers/bus/mhi/pci_generic.c
@@ -230,6 +230,21 @@ static void mhi_pci_status_cb(struct mhi_controller *mhi_cntrl,
 	}
 }
 
+static void mhi_pci_wake_get_nop(struct mhi_controller *mhi_cntrl, bool force)
+{
+	/* no-op */
+}
+
+static void mhi_pci_wake_put_nop(struct mhi_controller *mhi_cntrl, bool override)
+{
+	/* no-op */
+}
+
+static void mhi_pci_wake_toggle_nop(struct mhi_controller *mhi_cntrl)
+{
+	/* no-op */
+}
+
 static bool mhi_pci_is_alive(struct mhi_controller *mhi_cntrl)
 {
 	struct pci_dev *pdev = to_pci_dev(mhi_cntrl->cntrl_dev);
@@ -433,6 +448,9 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	mhi_cntrl->status_cb = mhi_pci_status_cb;
 	mhi_cntrl->runtime_get = mhi_pci_runtime_get;
 	mhi_cntrl->runtime_put = mhi_pci_runtime_put;
+	mhi_cntrl->wake_get = mhi_pci_wake_get_nop;
+	mhi_cntrl->wake_put = mhi_pci_wake_put_nop;
+	mhi_cntrl->wake_toggle = mhi_pci_wake_toggle_nop;
 
 	err = mhi_pci_claim(mhi_cntrl, info->bar_num, DMA_BIT_MASK(info->dma_data_width));
 	if (err)
@@ -498,6 +516,12 @@ static void mhi_pci_remove(struct pci_dev *pdev)
 	mhi_unregister_controller(mhi_cntrl);
 }
 
+static void mhi_pci_shutdown(struct pci_dev *pdev)
+{
+	mhi_pci_remove(pdev);
+	pci_set_power_state(pdev, PCI_D3hot);
+}
+
 static void mhi_pci_reset_prepare(struct pci_dev *pdev)
 {
 	struct mhi_pci_device *mhi_pdev = pci_get_drvdata(pdev);
@@ -668,6 +692,7 @@ static struct pci_driver mhi_pci_driver = {
 	.id_table	= mhi_pci_id_table,
 	.probe		= mhi_pci_probe,
 	.remove		= mhi_pci_remove,
+	.shutdown	= mhi_pci_shutdown,
 	.err_handler	= &mhi_pci_err_handler,
 	.driver.pm	= &mhi_pci_pm_ops
 };
diff --git linux-libre-5.12.2-gnu/drivers/bus/ti-sysc.c linux-libre-5.12.3-gnu/drivers/bus/ti-sysc.c
index 3d74f237f005..9e535336689f 100644
--- linux-libre-5.12.2-gnu/drivers/bus/ti-sysc.c
+++ linux-libre-5.12.3-gnu/drivers/bus/ti-sysc.c
@@ -635,6 +635,51 @@ static int sysc_parse_and_check_child_range(struct sysc *ddata)
 	return 0;
 }
 
+/* Interconnect instances to probe before l4_per instances */
+static struct resource early_bus_ranges[] = {
+	/* am3/4 l4_wkup */
+	{ .start = 0x44c00000, .end = 0x44c00000 + 0x300000, },
+	/* omap4/5 and dra7 l4_cfg */
+	{ .start = 0x4a000000, .end = 0x4a000000 + 0x300000, },
+	/* omap4 l4_wkup */
+	{ .start = 0x4a300000, .end = 0x4a300000 + 0x30000,  },
+	/* omap5 and dra7 l4_wkup without dra7 dcan segment */
+	{ .start = 0x4ae00000, .end = 0x4ae00000 + 0x30000,  },
+};
+
+static atomic_t sysc_defer = ATOMIC_INIT(10);
+
+/**
+ * sysc_defer_non_critical - defer non_critical interconnect probing
+ * @ddata: device driver data
+ *
+ * We want to probe l4_cfg and l4_wkup interconnect instances before any
+ * l4_per instances as l4_per instances depend on resources on l4_cfg and
+ * l4_wkup interconnects.
+ */
+static int sysc_defer_non_critical(struct sysc *ddata)
+{
+	struct resource *res;
+	int i;
+
+	if (!atomic_read(&sysc_defer))
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(early_bus_ranges); i++) {
+		res = &early_bus_ranges[i];
+		if (ddata->module_pa >= res->start &&
+		    ddata->module_pa <= res->end) {
+			atomic_set(&sysc_defer, 0);
+
+			return 0;
+		}
+	}
+
+	atomic_dec_if_positive(&sysc_defer);
+
+	return -EPROBE_DEFER;
+}
+
 static struct device_node *stdout_path;
 
 static void sysc_init_stdout_path(struct sysc *ddata)
@@ -863,6 +908,10 @@ static int sysc_map_and_check_registers(struct sysc *ddata)
 	if (error)
 		return error;
 
+	error = sysc_defer_non_critical(ddata);
+	if (error)
+		return error;
+
 	sysc_check_children(ddata);
 
 	error = sysc_parse_registers(ddata);
diff --git linux-libre-5.12.2-gnu/drivers/char/random.c linux-libre-5.12.3-gnu/drivers/char/random.c
index 0fe9e200e4c8..5d6acfecd919 100644
--- linux-libre-5.12.2-gnu/drivers/char/random.c
+++ linux-libre-5.12.3-gnu/drivers/char/random.c
@@ -819,7 +819,7 @@ static bool __init crng_init_try_arch_early(struct crng_state *crng)
 
 static void __maybe_unused crng_initialize_secondary(struct crng_state *crng)
 {
-	memcpy(&crng->state[0], "expand 32-byte k", 16);
+	chacha_init_consts(crng->state);
 	_get_random_bytes(&crng->state[4], sizeof(__u32) * 12);
 	crng_init_try_arch(crng);
 	crng->init_time = jiffies - CRNG_RESEED_INTERVAL - 1;
@@ -827,7 +827,7 @@ static void __maybe_unused crng_initialize_secondary(struct crng_state *crng)
 
 static void __init crng_initialize_primary(struct crng_state *crng)
 {
-	memcpy(&crng->state[0], "expand 32-byte k", 16);
+	chacha_init_consts(crng->state);
 	_extract_entropy(&input_pool, &crng->state[4], sizeof(__u32) * 12, 0);
 	if (crng_init_try_arch_early(crng) && trust_cpu) {
 		invalidate_batched_entropy();
diff --git linux-libre-5.12.2-gnu/drivers/char/tpm/eventlog/acpi.c linux-libre-5.12.3-gnu/drivers/char/tpm/eventlog/acpi.c
index 3633ed70f48f..1b18ce5ebab1 100644
--- linux-libre-5.12.2-gnu/drivers/char/tpm/eventlog/acpi.c
+++ linux-libre-5.12.3-gnu/drivers/char/tpm/eventlog/acpi.c
@@ -41,6 +41,27 @@ struct acpi_tcpa {
 	};
 };
 
+/* Check that the given log is indeed a TPM2 log. */
+static bool tpm_is_tpm2_log(void *bios_event_log, u64 len)
+{
+	struct tcg_efi_specid_event_head *efispecid;
+	struct tcg_pcr_event *event_header;
+	int n;
+
+	if (len < sizeof(*event_header))
+		return false;
+	len -= sizeof(*event_header);
+	event_header = bios_event_log;
+
+	if (len < sizeof(*efispecid))
+		return false;
+	efispecid = (struct tcg_efi_specid_event_head *)event_header->event;
+
+	n = memcmp(efispecid->signature, TCG_SPECID_SIG,
+		   sizeof(TCG_SPECID_SIG));
+	return n == 0;
+}
+
 /* read binary bios log */
 int tpm_read_log_acpi(struct tpm_chip *chip)
 {
@@ -52,6 +73,7 @@ int tpm_read_log_acpi(struct tpm_chip *chip)
 	struct acpi_table_tpm2 *tbl;
 	struct acpi_tpm2_phy *tpm2_phy;
 	int format;
+	int ret;
 
 	log = &chip->log;
 
@@ -112,6 +134,7 @@ int tpm_read_log_acpi(struct tpm_chip *chip)
 
 	log->bios_event_log_end = log->bios_event_log + len;
 
+	ret = -EIO;
 	virt = acpi_os_map_iomem(start, len);
 	if (!virt)
 		goto err;
@@ -119,11 +142,19 @@ int tpm_read_log_acpi(struct tpm_chip *chip)
 	memcpy_fromio(log->bios_event_log, virt, len);
 
 	acpi_os_unmap_iomem(virt, len);
+
+	if (chip->flags & TPM_CHIP_FLAG_TPM2 &&
+	    !tpm_is_tpm2_log(log->bios_event_log, len)) {
+		/* try EFI log next */
+		ret = -ENODEV;
+		goto err;
+	}
+
 	return format;
 
 err:
 	kfree(log->bios_event_log);
 	log->bios_event_log = NULL;
-	return -EIO;
+	return ret;
 
 }
diff --git linux-libre-5.12.2-gnu/drivers/char/tpm/eventlog/common.c linux-libre-5.12.3-gnu/drivers/char/tpm/eventlog/common.c
index 7460f230bae4..8512ec76d526 100644
--- linux-libre-5.12.2-gnu/drivers/char/tpm/eventlog/common.c
+++ linux-libre-5.12.3-gnu/drivers/char/tpm/eventlog/common.c
@@ -107,6 +107,9 @@ void tpm_bios_log_setup(struct tpm_chip *chip)
 	int log_version;
 	int rc = 0;
 
+	if (chip->flags & TPM_CHIP_FLAG_VIRTUAL)
+		return;
+
 	rc = tpm_read_log(chip);
 	if (rc < 0)
 		return;
diff --git linux-libre-5.12.2-gnu/drivers/char/tpm/eventlog/efi.c linux-libre-5.12.3-gnu/drivers/char/tpm/eventlog/efi.c
index 35229e5143ca..e6cb9d525e30 100644
--- linux-libre-5.12.2-gnu/drivers/char/tpm/eventlog/efi.c
+++ linux-libre-5.12.3-gnu/drivers/char/tpm/eventlog/efi.c
@@ -17,6 +17,7 @@ int tpm_read_log_efi(struct tpm_chip *chip)
 {
 
 	struct efi_tcg2_final_events_table *final_tbl = NULL;
+	int final_events_log_size = efi_tpm_final_log_size;
 	struct linux_efi_tpm_eventlog *log_tbl;
 	struct tpm_bios_log *log;
 	u32 log_size;
@@ -66,12 +67,12 @@ int tpm_read_log_efi(struct tpm_chip *chip)
 	ret = tpm_log_version;
 
 	if (efi.tpm_final_log == EFI_INVALID_TABLE_ADDR ||
-	    efi_tpm_final_log_size == 0 ||
+	    final_events_log_size == 0 ||
 	    tpm_log_version != EFI_TCG2_EVENT_LOG_FORMAT_TCG_2)
 		goto out;
 
 	final_tbl = memremap(efi.tpm_final_log,
-			     sizeof(*final_tbl) + efi_tpm_final_log_size,
+			     sizeof(*final_tbl) + final_events_log_size,
 			     MEMREMAP_WB);
 	if (!final_tbl) {
 		pr_err("Could not map UEFI TPM final log\n");
@@ -80,10 +81,18 @@ int tpm_read_log_efi(struct tpm_chip *chip)
 		goto out;
 	}
 
-	efi_tpm_final_log_size -= log_tbl->final_events_preboot_size;
+	/*
+	 * The 'final events log' size excludes the 'final events preboot log'
+	 * at its beginning.
+	 */
+	final_events_log_size -= log_tbl->final_events_preboot_size;
 
+	/*
+	 * Allocate memory for the 'combined log' where we will append the
+	 * 'final events log' to.
+	 */
 	tmp = krealloc(log->bios_event_log,
-		       log_size + efi_tpm_final_log_size,
+		       log_size + final_events_log_size,
 		       GFP_KERNEL);
 	if (!tmp) {
 		kfree(log->bios_event_log);
@@ -94,15 +103,19 @@ int tpm_read_log_efi(struct tpm_chip *chip)
 	log->bios_event_log = tmp;
 
 	/*
-	 * Copy any of the final events log that didn't also end up in the
-	 * main log. Events can be logged in both if events are generated
+	 * Append any of the 'final events log' that didn't also end up in the
+	 * 'main log'. Events can be logged in both if events are generated
 	 * between GetEventLog() and ExitBootServices().
 	 */
 	memcpy((void *)log->bios_event_log + log_size,
 	       final_tbl->events + log_tbl->final_events_preboot_size,
-	       efi_tpm_final_log_size);
+	       final_events_log_size);
+	/*
+	 * The size of the 'combined log' is the size of the 'main log' plus
+	 * the size of the 'final events log'.
+	 */
 	log->bios_event_log_end = log->bios_event_log +
-		log_size + efi_tpm_final_log_size;
+		log_size + final_events_log_size;
 
 out:
 	memunmap(final_tbl);
diff --git linux-libre-5.12.2-gnu/drivers/clk/socfpga/clk-gate-a10.c linux-libre-5.12.3-gnu/drivers/clk/socfpga/clk-gate-a10.c
index cd5df9103614..d62778884208 100644
--- linux-libre-5.12.2-gnu/drivers/clk/socfpga/clk-gate-a10.c
+++ linux-libre-5.12.3-gnu/drivers/clk/socfpga/clk-gate-a10.c
@@ -146,6 +146,7 @@ static void __init __socfpga_gate_init(struct device_node *node,
 		if (IS_ERR(socfpga_clk->sys_mgr_base_addr)) {
 			pr_err("%s: failed to find altr,sys-mgr regmap!\n",
 					__func__);
+			kfree(socfpga_clk);
 			return;
 		}
 	}
diff --git linux-libre-5.12.2-gnu/drivers/clocksource/dw_apb_timer_of.c linux-libre-5.12.3-gnu/drivers/clocksource/dw_apb_timer_of.c
index 42e7e43b8fcd..b1e2b697b21b 100644
--- linux-libre-5.12.2-gnu/drivers/clocksource/dw_apb_timer_of.c
+++ linux-libre-5.12.3-gnu/drivers/clocksource/dw_apb_timer_of.c
@@ -52,18 +52,34 @@ static int __init timer_get_base_and_rate(struct device_node *np,
 		return 0;
 
 	timer_clk = of_clk_get_by_name(np, "timer");
-	if (IS_ERR(timer_clk))
-		return PTR_ERR(timer_clk);
+	if (IS_ERR(timer_clk)) {
+		ret = PTR_ERR(timer_clk);
+		goto out_pclk_disable;
+	}
 
 	ret = clk_prepare_enable(timer_clk);
 	if (ret)
-		return ret;
+		goto out_timer_clk_put;
 
 	*rate = clk_get_rate(timer_clk);
-	if (!(*rate))
-		return -EINVAL;
+	if (!(*rate)) {
+		ret = -EINVAL;
+		goto out_timer_clk_disable;
+	}
 
 	return 0;
+
+out_timer_clk_disable:
+	clk_disable_unprepare(timer_clk);
+out_timer_clk_put:
+	clk_put(timer_clk);
+out_pclk_disable:
+	if (!IS_ERR(pclk)) {
+		clk_disable_unprepare(pclk);
+		clk_put(pclk);
+	}
+	iounmap(*base);
+	return ret;
 }
 
 static int __init add_clockevent(struct device_node *event_timer)
diff --git linux-libre-5.12.2-gnu/drivers/cpuidle/cpuidle-tegra.c linux-libre-5.12.3-gnu/drivers/cpuidle/cpuidle-tegra.c
index 191966dc8d02..29c5e83500d3 100644
--- linux-libre-5.12.2-gnu/drivers/cpuidle/cpuidle-tegra.c
+++ linux-libre-5.12.3-gnu/drivers/cpuidle/cpuidle-tegra.c
@@ -135,13 +135,13 @@ static int tegra_cpuidle_c7_enter(void)
 {
 	int err;
 
-	if (tegra_cpuidle_using_firmware()) {
-		err = call_firmware_op(prepare_idle, TF_PM_MODE_LP2_NOFLUSH_L2);
-		if (err)
-			return err;
+	err = call_firmware_op(prepare_idle, TF_PM_MODE_LP2_NOFLUSH_L2);
+	if (err && err != -ENOSYS)
+		return err;
 
-		return call_firmware_op(do_idle, 0);
-	}
+	err = call_firmware_op(do_idle, 0);
+	if (err != -ENOSYS)
+		return err;
 
 	return cpu_suspend(0, tegra30_pm_secondary_cpu_suspend);
 }
diff --git linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
index c2e6f5ed1d79..dec79fa3ebaf 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
@@ -561,7 +561,7 @@ int sun4i_ss_cipher_init(struct crypto_tfm *tfm)
 				    sizeof(struct sun4i_cipher_req_ctx) +
 				    crypto_skcipher_reqsize(op->fallback_tfm));
 
-	err = pm_runtime_get_sync(op->ss->dev);
+	err = pm_runtime_resume_and_get(op->ss->dev);
 	if (err < 0)
 		goto error_pm;
 
diff --git linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c
index 709905ec4680..02a2d34845f2 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-core.c
@@ -459,7 +459,7 @@ static int sun4i_ss_probe(struct platform_device *pdev)
 	 * this info could be useful
 	 */
 
-	err = pm_runtime_get_sync(ss->dev);
+	err = pm_runtime_resume_and_get(ss->dev);
 	if (err < 0)
 		goto error_pm;
 
diff --git linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
index c1b4585e9bbc..d28292762b32 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c
@@ -27,7 +27,7 @@ int sun4i_hash_crainit(struct crypto_tfm *tfm)
 	algt = container_of(alg, struct sun4i_ss_alg_template, alg.hash);
 	op->ss = algt->ss;
 
-	err = pm_runtime_get_sync(op->ss->dev);
+	err = pm_runtime_resume_and_get(op->ss->dev);
 	if (err < 0)
 		return err;
 
diff --git linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c
index 443160a114bb..491fcb7b81b4 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-prng.c
@@ -29,7 +29,7 @@ int sun4i_ss_prng_generate(struct crypto_rng *tfm, const u8 *src,
 	algt = container_of(alg, struct sun4i_ss_alg_template, alg.rng);
 	ss = algt->ss;
 
-	err = pm_runtime_get_sync(ss->dev);
+	err = pm_runtime_resume_and_get(ss->dev);
 	if (err < 0)
 		return err;
 
diff --git linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
index 158422ff5695..00194d1d9ae6 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -932,7 +932,7 @@ static int sun8i_ce_probe(struct platform_device *pdev)
 	if (err)
 		goto error_alg;
 
-	err = pm_runtime_get_sync(ce->dev);
+	err = pm_runtime_resume_and_get(ce->dev);
 	if (err < 0)
 		goto error_alg;
 
diff --git linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
index ed2a69f82e1c..7c355bc2fb06 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -351,7 +351,7 @@ int sun8i_ss_cipher_init(struct crypto_tfm *tfm)
 	op->enginectx.op.prepare_request = NULL;
 	op->enginectx.op.unprepare_request = NULL;
 
-	err = pm_runtime_get_sync(op->ss->dev);
+	err = pm_runtime_resume_and_get(op->ss->dev);
 	if (err < 0) {
 		dev_err(op->ss->dev, "pm error %d\n", err);
 		goto error_pm;
diff --git linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index e0ddc684798d..80e89066dbd1 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -753,7 +753,7 @@ static int sun8i_ss_probe(struct platform_device *pdev)
 	if (err)
 		goto error_alg;
 
-	err = pm_runtime_get_sync(ss->dev);
+	err = pm_runtime_resume_and_get(ss->dev);
 	if (err < 0)
 		goto error_alg;
 
diff --git linux-libre-5.12.2-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c linux-libre-5.12.3-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c
index 2eaa516b3231..8adcbb327126 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -546,7 +546,7 @@ static int sec_skcipher_init(struct crypto_skcipher *tfm)
 	crypto_skcipher_set_reqsize(tfm, sizeof(struct sec_req));
 	ctx->c_ctx.ivsize = crypto_skcipher_ivsize(tfm);
 	if (ctx->c_ctx.ivsize > SEC_IV_SIZE) {
-		dev_err(SEC_CTX_DEV(ctx), "get error skcipher iv size!\n");
+		pr_err("get error skcipher iv size!\n");
 		return -EINVAL;
 	}
 
diff --git linux-libre-5.12.2-gnu/drivers/crypto/omap-aes.c linux-libre-5.12.3-gnu/drivers/crypto/omap-aes.c
index a45bdcf3026d..0dd4c6b157de 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/omap-aes.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/omap-aes.c
@@ -103,9 +103,8 @@ static int omap_aes_hw_init(struct omap_aes_dev *dd)
 		dd->err = 0;
 	}
 
-	err = pm_runtime_get_sync(dd->dev);
+	err = pm_runtime_resume_and_get(dd->dev);
 	if (err < 0) {
-		pm_runtime_put_noidle(dd->dev);
 		dev_err(dd->dev, "failed to get sync: %d\n", err);
 		return err;
 	}
@@ -1134,7 +1133,7 @@ static int omap_aes_probe(struct platform_device *pdev)
 	pm_runtime_set_autosuspend_delay(dev, DEFAULT_AUTOSUSPEND_DELAY);
 
 	pm_runtime_enable(dev);
-	err = pm_runtime_get_sync(dev);
+	err = pm_runtime_resume_and_get(dev);
 	if (err < 0) {
 		dev_err(dev, "%s: failed to get_sync(%d)\n",
 			__func__, err);
@@ -1303,7 +1302,7 @@ static int omap_aes_suspend(struct device *dev)
 
 static int omap_aes_resume(struct device *dev)
 {
-	pm_runtime_get_sync(dev);
+	pm_runtime_resume_and_get(dev);
 	return 0;
 }
 #endif
diff --git linux-libre-5.12.2-gnu/drivers/crypto/qat/qat_common/qat_algs.c linux-libre-5.12.3-gnu/drivers/crypto/qat/qat_common/qat_algs.c
index ff78c73c47e3..ea1c6899290d 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/qat/qat_common/qat_algs.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/qat/qat_common/qat_algs.c
@@ -719,7 +719,7 @@ static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst,
 	struct qat_alg_buf_list *bufl;
 	struct qat_alg_buf_list *buflout = NULL;
 	dma_addr_t blp;
-	dma_addr_t bloutp = 0;
+	dma_addr_t bloutp;
 	struct scatterlist *sg;
 	size_t sz_out, sz = struct_size(bufl, bufers, n + 1);
 
@@ -731,6 +731,9 @@ static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst,
 	if (unlikely(!bufl))
 		return -ENOMEM;
 
+	for_each_sg(sgl, sg, n, i)
+		bufl->bufers[i].addr = DMA_MAPPING_ERROR;
+
 	blp = dma_map_single(dev, bufl, sz, DMA_TO_DEVICE);
 	if (unlikely(dma_mapping_error(dev, blp)))
 		goto err_in;
@@ -764,10 +767,14 @@ static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst,
 				       dev_to_node(&GET_DEV(inst->accel_dev)));
 		if (unlikely(!buflout))
 			goto err_in;
+
+		bufers = buflout->bufers;
+		for_each_sg(sglout, sg, n, i)
+			bufers[i].addr = DMA_MAPPING_ERROR;
+
 		bloutp = dma_map_single(dev, buflout, sz_out, DMA_TO_DEVICE);
 		if (unlikely(dma_mapping_error(dev, bloutp)))
 			goto err_out;
-		bufers = buflout->bufers;
 		for_each_sg(sglout, sg, n, i) {
 			int y = sg_nctr;
 
diff --git linux-libre-5.12.2-gnu/drivers/crypto/sa2ul.c linux-libre-5.12.3-gnu/drivers/crypto/sa2ul.c
index f300b0a5958a..d7b1628fb484 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/sa2ul.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/sa2ul.c
@@ -2350,7 +2350,7 @@ static int sa_ul_probe(struct platform_device *pdev)
 	dev_set_drvdata(sa_k3_dev, dev_data);
 
 	pm_runtime_enable(dev);
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "%s: failed to get sync: %d\n", __func__,
 			ret);
diff --git linux-libre-5.12.2-gnu/drivers/crypto/stm32/stm32-cryp.c linux-libre-5.12.3-gnu/drivers/crypto/stm32/stm32-cryp.c
index 2a4793176c71..7389a0536ff0 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/stm32/stm32-cryp.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/stm32/stm32-cryp.c
@@ -542,7 +542,7 @@ static int stm32_cryp_hw_init(struct stm32_cryp *cryp)
 	int ret;
 	u32 cfg, hw_mode;
 
-	pm_runtime_get_sync(cryp->dev);
+	pm_runtime_resume_and_get(cryp->dev);
 
 	/* Disable interrupt */
 	stm32_cryp_write(cryp, CRYP_IMSCR, 0);
@@ -2043,7 +2043,7 @@ static int stm32_cryp_remove(struct platform_device *pdev)
 	if (!cryp)
 		return -ENODEV;
 
-	ret = pm_runtime_get_sync(cryp->dev);
+	ret = pm_runtime_resume_and_get(cryp->dev);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-5.12.2-gnu/drivers/crypto/stm32/stm32-hash.c linux-libre-5.12.3-gnu/drivers/crypto/stm32/stm32-hash.c
index 7ac0573ef663..389de9e3302d 100644
--- linux-libre-5.12.2-gnu/drivers/crypto/stm32/stm32-hash.c
+++ linux-libre-5.12.3-gnu/drivers/crypto/stm32/stm32-hash.c
@@ -813,7 +813,7 @@ static void stm32_hash_finish_req(struct ahash_request *req, int err)
 static int stm32_hash_hw_init(struct stm32_hash_dev *hdev,
 			      struct stm32_hash_request_ctx *rctx)
 {
-	pm_runtime_get_sync(hdev->dev);
+	pm_runtime_resume_and_get(hdev->dev);
 
 	if (!(HASH_FLAGS_INIT & hdev->flags)) {
 		stm32_hash_write(hdev, HASH_CR, HASH_CR_INIT);
@@ -962,7 +962,7 @@ static int stm32_hash_export(struct ahash_request *req, void *out)
 	u32 *preg;
 	unsigned int i;
 
-	pm_runtime_get_sync(hdev->dev);
+	pm_runtime_resume_and_get(hdev->dev);
 
 	while ((stm32_hash_read(hdev, HASH_SR) & HASH_SR_BUSY))
 		cpu_relax();
@@ -1000,7 +1000,7 @@ static int stm32_hash_import(struct ahash_request *req, const void *in)
 
 	preg = rctx->hw_context;
 
-	pm_runtime_get_sync(hdev->dev);
+	pm_runtime_resume_and_get(hdev->dev);
 
 	stm32_hash_write(hdev, HASH_IMR, *preg++);
 	stm32_hash_write(hdev, HASH_STR, *preg++);
@@ -1566,7 +1566,7 @@ static int stm32_hash_remove(struct platform_device *pdev)
 	if (!hdev)
 		return -ENODEV;
 
-	ret = pm_runtime_get_sync(hdev->dev);
+	ret = pm_runtime_resume_and_get(hdev->dev);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-5.12.2-gnu/drivers/extcon/extcon-arizona.c linux-libre-5.12.3-gnu/drivers/extcon/extcon-arizona.c
index aae82db542a5..76aacbac5869 100644
--- linux-libre-5.12.2-gnu/drivers/extcon/extcon-arizona.c
+++ linux-libre-5.12.3-gnu/drivers/extcon/extcon-arizona.c
@@ -601,7 +601,7 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
 	struct arizona *arizona = info->arizona;
 	int id_gpio = arizona->pdata.hpdet_id_gpio;
 	unsigned int report = EXTCON_JACK_HEADPHONE;
-	int ret, reading;
+	int ret, reading, state;
 	bool mic = false;
 
 	mutex_lock(&info->lock);
@@ -614,12 +614,11 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
 	}
 
 	/* If the cable was removed while measuring ignore the result */
-	ret = extcon_get_state(info->edev, EXTCON_MECHANICAL);
-	if (ret < 0) {
-		dev_err(arizona->dev, "Failed to check cable state: %d\n",
-			ret);
+	state = extcon_get_state(info->edev, EXTCON_MECHANICAL);
+	if (state < 0) {
+		dev_err(arizona->dev, "Failed to check cable state: %d\n", state);
 		goto out;
-	} else if (!ret) {
+	} else if (!state) {
 		dev_dbg(arizona->dev, "Ignoring HPDET for removed cable\n");
 		goto done;
 	}
@@ -667,7 +666,7 @@ done:
 		gpio_set_value_cansleep(id_gpio, 0);
 
 	/* If we have a mic then reenable MICDET */
-	if (mic || info->mic)
+	if (state && (mic || info->mic))
 		arizona_start_mic(info);
 
 	if (info->hpdet_active) {
@@ -675,7 +674,9 @@ done:
 		info->hpdet_active = false;
 	}
 
-	info->hpdet_done = true;
+	/* Do not set hp_det done when the cable has been unplugged */
+	if (state)
+		info->hpdet_done = true;
 
 out:
 	mutex_unlock(&info->lock);
@@ -1759,25 +1760,6 @@ static int arizona_extcon_remove(struct platform_device *pdev)
 	bool change;
 	int ret;
 
-	ret = regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
-				       ARIZONA_MICD_ENA, 0,
-				       &change);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "Failed to disable micd on remove: %d\n",
-			ret);
-	} else if (change) {
-		regulator_disable(info->micvdd);
-		pm_runtime_put(info->dev);
-	}
-
-	gpiod_put(info->micd_pol_gpio);
-
-	pm_runtime_disable(&pdev->dev);
-
-	regmap_update_bits(arizona->regmap,
-			   ARIZONA_MICD_CLAMP_CONTROL,
-			   ARIZONA_MICD_CLAMP_MODE_MASK, 0);
-
 	if (info->micd_clamp) {
 		jack_irq_rise = ARIZONA_IRQ_MICD_CLAMP_RISE;
 		jack_irq_fall = ARIZONA_IRQ_MICD_CLAMP_FALL;
@@ -1793,10 +1775,31 @@ static int arizona_extcon_remove(struct platform_device *pdev)
 	arizona_free_irq(arizona, jack_irq_rise, info);
 	arizona_free_irq(arizona, jack_irq_fall, info);
 	cancel_delayed_work_sync(&info->hpdet_work);
+	cancel_delayed_work_sync(&info->micd_detect_work);
+	cancel_delayed_work_sync(&info->micd_timeout_work);
+
+	ret = regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
+				       ARIZONA_MICD_ENA, 0,
+				       &change);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Failed to disable micd on remove: %d\n",
+			ret);
+	} else if (change) {
+		regulator_disable(info->micvdd);
+		pm_runtime_put(info->dev);
+	}
+
+	regmap_update_bits(arizona->regmap,
+			   ARIZONA_MICD_CLAMP_CONTROL,
+			   ARIZONA_MICD_CLAMP_MODE_MASK, 0);
 	regmap_update_bits(arizona->regmap, ARIZONA_JACK_DETECT_ANALOGUE,
 			   ARIZONA_JD1_ENA, 0);
 	arizona_clk32k_disable(arizona);
 
+	gpiod_put(info->micd_pol_gpio);
+
+	pm_runtime_disable(&pdev->dev);
+
 	return 0;
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/firmware/efi/libstub/Makefile linux-libre-5.12.3-gnu/drivers/firmware/efi/libstub/Makefile
index c23466e05e60..d0537573501e 100644
--- linux-libre-5.12.2-gnu/drivers/firmware/efi/libstub/Makefile
+++ linux-libre-5.12.3-gnu/drivers/firmware/efi/libstub/Makefile
@@ -13,7 +13,8 @@ cflags-$(CONFIG_X86)		+= -m$(BITS) -D__KERNEL__ \
 				   -Wno-pointer-sign \
 				   $(call cc-disable-warning, address-of-packed-member) \
 				   $(call cc-disable-warning, gnu) \
-				   -fno-asynchronous-unwind-tables
+				   -fno-asynchronous-unwind-tables \
+				   $(CLANG_FLAGS)
 
 # arm64 uses the full KBUILD_CFLAGS so it's necessary to explicitly
 # disable the stackleak plugin
diff --git linux-libre-5.12.2-gnu/drivers/fpga/dfl-pci.c linux-libre-5.12.3-gnu/drivers/fpga/dfl-pci.c
index 04e47e266f26..b44523ea8c91 100644
--- linux-libre-5.12.2-gnu/drivers/fpga/dfl-pci.c
+++ linux-libre-5.12.3-gnu/drivers/fpga/dfl-pci.c
@@ -69,14 +69,16 @@ static void cci_pci_free_irq(struct pci_dev *pcidev)
 }
 
 /* PCI Device ID */
-#define PCIE_DEVICE_ID_PF_INT_5_X	0xBCBD
-#define PCIE_DEVICE_ID_PF_INT_6_X	0xBCC0
-#define PCIE_DEVICE_ID_PF_DSC_1_X	0x09C4
-#define PCIE_DEVICE_ID_INTEL_PAC_N3000	0x0B30
+#define PCIE_DEVICE_ID_PF_INT_5_X		0xBCBD
+#define PCIE_DEVICE_ID_PF_INT_6_X		0xBCC0
+#define PCIE_DEVICE_ID_PF_DSC_1_X		0x09C4
+#define PCIE_DEVICE_ID_INTEL_PAC_N3000		0x0B30
+#define PCIE_DEVICE_ID_INTEL_PAC_D5005		0x0B2B
 /* VF Device */
-#define PCIE_DEVICE_ID_VF_INT_5_X	0xBCBF
-#define PCIE_DEVICE_ID_VF_INT_6_X	0xBCC1
-#define PCIE_DEVICE_ID_VF_DSC_1_X	0x09C5
+#define PCIE_DEVICE_ID_VF_INT_5_X		0xBCBF
+#define PCIE_DEVICE_ID_VF_INT_6_X		0xBCC1
+#define PCIE_DEVICE_ID_VF_DSC_1_X		0x09C5
+#define PCIE_DEVICE_ID_INTEL_PAC_D5005_VF	0x0B2C
 
 static struct pci_device_id cci_pcie_id_tbl[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_PF_INT_5_X),},
@@ -86,6 +88,8 @@ static struct pci_device_id cci_pcie_id_tbl[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_PF_DSC_1_X),},
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_VF_DSC_1_X),},
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_PAC_N3000),},
+	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_PAC_D5005),},
+	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_PAC_D5005_VF),},
 	{0,}
 };
 MODULE_DEVICE_TABLE(pci, cci_pcie_id_tbl);
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index aa3e465904b2..d7957403fba5 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3603,6 +3603,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
 {
 	dev_info(adev->dev, "amdgpu: finishing device.\n");
 	flush_delayed_work(&adev->delayed_init_work);
+	ttm_bo_lock_delayed_workqueue(&adev->mman.bdev);
 	adev->shutdown = true;
 
 	kfree(adev->pci_state);
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index d56f4023ebb3..7e8e46c39dbd 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -533,6 +533,8 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev)
 
 		if (!ring || !ring->fence_drv.initialized)
 			continue;
+		if (!ring->no_scheduler)
+			drm_sched_fini(&ring->sched);
 		r = amdgpu_fence_wait_empty(ring);
 		if (r) {
 			/* no need to trigger GPU reset as we are unloading */
@@ -541,8 +543,7 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev)
 		if (ring->fence_drv.irq_src)
 			amdgpu_irq_put(adev, ring->fence_drv.irq_src,
 				       ring->fence_drv.irq_type);
-		if (!ring->no_scheduler)
-			drm_sched_fini(&ring->sched);
+
 		del_timer_sync(&ring->fence_drv.fallback_timer);
 		for (j = 0; j <= ring->fence_drv.num_fences_mask; ++j)
 			dma_fence_put(ring->fence_drv.fences[j]);
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index afbbec82a289..9be945d8e72f 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -535,7 +535,7 @@ void amdgpu_irq_gpu_reset_resume_helper(struct amdgpu_device *adev)
 		for (j = 0; j < AMDGPU_MAX_IRQ_SRC_ID; ++j) {
 			struct amdgpu_irq_src *src = adev->irq.client[i].sources[j];
 
-			if (!src)
+			if (!src || !src->funcs || !src->funcs->set)
 				continue;
 			for (k = 0; k < src->num_types; k++)
 				amdgpu_irq_update(adev, src, k);
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 5efa331e3ee8..383c178cf074 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -942,7 +942,7 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_bo_device *bdev,
 		DMA_BIDIRECTIONAL : DMA_TO_DEVICE;
 
 	/* double check that we don't free the table twice */
-	if (!ttm->sg->sgl)
+	if (!ttm->sg || !ttm->sg->sgl)
 		return;
 
 	/* unmap the pages mapped to the device */
@@ -1162,13 +1162,13 @@ static void amdgpu_ttm_backend_unbind(struct ttm_bo_device *bdev,
 	struct amdgpu_ttm_tt *gtt = (void *)ttm;
 	int r;
 
-	if (!gtt->bound)
-		return;
-
 	/* if the pages have userptr pinning then clear that first */
 	if (gtt->userptr)
 		amdgpu_ttm_tt_unpin_userptr(bdev, ttm);
 
+	if (!gtt->bound)
+		return;
+
 	if (gtt->offset == AMDGPU_BO_INVALID_OFFSET)
 		return;
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 721abe89c351..a46a8be99413 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -241,7 +241,7 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
 		if ((adev->asic_type == CHIP_POLARIS10 ||
 		     adev->asic_type == CHIP_POLARIS11) &&
 		    (adev->uvd.fw_version < FW_1_66_16))
-			DRM_ERROR("POLARIS10/11 UVD firmware version %hu.%hu is too old.\n",
+			DRM_ERROR("POLARIS10/11 UVD firmware version %u.%u is too old.\n",
 				  version_major, version_minor);
 	} else {
 		unsigned int enc_major, enc_minor, dec_minor;
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 659b385b27b5..4d3a24fdeb9c 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -468,15 +468,22 @@ int amdgpu_xgmi_update_topology(struct amdgpu_hive_info *hive, struct amdgpu_dev
 }
 
 
+/*
+ * NOTE psp_xgmi_node_info.num_hops layout is as follows:
+ * num_hops[7:6] = link type (0 = xGMI2, 1 = xGMI3, 2/3 = reserved)
+ * num_hops[5:3] = reserved
+ * num_hops[2:0] = number of hops
+ */
 int amdgpu_xgmi_get_hops_count(struct amdgpu_device *adev,
 		struct amdgpu_device *peer_adev)
 {
 	struct psp_xgmi_topology_info *top = &adev->psp.xgmi_context.top_info;
+	uint8_t num_hops_mask = 0x7;
 	int i;
 
 	for (i = 0 ; i < top->num_nodes; ++i)
 		if (top->nodes[i].node_id == peer_adev->gmc.xgmi.node_id)
-			return top->nodes[i].num_hops;
+			return top->nodes[i].num_hops & num_hops_mask;
 	return	-EINVAL;
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/vega10_ih.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index 88626d83e07b..ca8efa5c6978 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -220,10 +220,8 @@ static int vega10_ih_enable_ring(struct amdgpu_device *adev,
 	tmp = vega10_ih_rb_cntl(ih, tmp);
 	if (ih == &adev->irq.ih)
 		tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RPTR_REARM, !!adev->irq.msi_enabled);
-	if (ih == &adev->irq.ih1) {
-		tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_ENABLE, 0);
+	if (ih == &adev->irq.ih1)
 		tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_FULL_DRAIN_ENABLE, 1);
-	}
 	if (amdgpu_sriov_vf(adev)) {
 		if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) {
 			dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n");
@@ -265,7 +263,6 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
 	u32 ih_chicken;
 	int ret;
 	int i;
-	u32 tmp;
 
 	/* disable irqs */
 	ret = vega10_ih_toggle_interrupts(adev, false);
@@ -291,15 +288,6 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev)
 		}
 	}
 
-	tmp = RREG32_SOC15(OSSSYS, 0, mmIH_STORM_CLIENT_LIST_CNTL);
-	tmp = REG_SET_FIELD(tmp, IH_STORM_CLIENT_LIST_CNTL,
-			    CLIENT18_IS_STORM_CLIENT, 1);
-	WREG32_SOC15(OSSSYS, 0, mmIH_STORM_CLIENT_LIST_CNTL, tmp);
-
-	tmp = RREG32_SOC15(OSSSYS, 0, mmIH_INT_FLOOD_CNTL);
-	tmp = REG_SET_FIELD(tmp, IH_INT_FLOOD_CNTL, FLOOD_CNTL_ENABLE, 1);
-	WREG32_SOC15(OSSSYS, 0, mmIH_INT_FLOOD_CNTL, tmp);
-
 	pci_set_master(adev->pdev);
 
 	/* enable interrupts */
@@ -345,11 +333,17 @@ static u32 vega10_ih_get_wptr(struct amdgpu_device *adev,
 	u32 wptr, tmp;
 	struct amdgpu_ih_regs *ih_regs;
 
-	wptr = le32_to_cpu(*ih->wptr_cpu);
-	ih_regs = &ih->ih_regs;
+	if (ih == &adev->irq.ih) {
+		/* Only ring0 supports writeback. On other rings fall back
+		 * to register-based code with overflow checking below.
+		 */
+		wptr = le32_to_cpu(*ih->wptr_cpu);
 
-	if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
-		goto out;
+		if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
+			goto out;
+	}
+
+	ih_regs = &ih->ih_regs;
 
 	/* Double check that the overflow wasn't already cleared. */
 	wptr = RREG32_NO_KIQ(ih_regs->ih_rb_wptr);
@@ -440,15 +434,11 @@ static int vega10_ih_self_irq(struct amdgpu_device *adev,
 			      struct amdgpu_irq_src *source,
 			      struct amdgpu_iv_entry *entry)
 {
-	uint32_t wptr = cpu_to_le32(entry->src_data[0]);
-
 	switch (entry->ring_id) {
 	case 1:
-		*adev->irq.ih1.wptr_cpu = wptr;
 		schedule_work(&adev->irq.ih1_work);
 		break;
 	case 2:
-		*adev->irq.ih2.wptr_cpu = wptr;
 		schedule_work(&adev->irq.ih2_work);
 		break;
 	default: break;
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/vega20_ih.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
index 5a3c867d5881..86dcf448e0c2 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdgpu/vega20_ih.c
@@ -104,6 +104,8 @@ static int vega20_ih_toggle_ring_interrupts(struct amdgpu_device *adev,
 
 	tmp = RREG32(ih_regs->ih_rb_cntl);
 	tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_ENABLE, (enable ? 1 : 0));
+	tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_GPU_TS_ENABLE, 1);
+
 	/* enable_intr field is only valid in ring0 */
 	if (ih == &adev->irq.ih)
 		tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, ENABLE_INTR, (enable ? 1 : 0));
@@ -220,10 +222,8 @@ static int vega20_ih_enable_ring(struct amdgpu_device *adev,
 	tmp = vega20_ih_rb_cntl(ih, tmp);
 	if (ih == &adev->irq.ih)
 		tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RPTR_REARM, !!adev->irq.msi_enabled);
-	if (ih == &adev->irq.ih1) {
-		tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_ENABLE, 0);
+	if (ih == &adev->irq.ih1)
 		tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, RB_FULL_DRAIN_ENABLE, 1);
-	}
 	if (amdgpu_sriov_vf(adev)) {
 		if (psp_reg_program(&adev->psp, ih_regs->psp_reg_id, tmp)) {
 			dev_err(adev->dev, "PSP program IH_RB_CNTL failed!\n");
@@ -297,7 +297,6 @@ static int vega20_ih_irq_init(struct amdgpu_device *adev)
 	u32 ih_chicken;
 	int ret;
 	int i;
-	u32 tmp;
 
 	/* disable irqs */
 	ret = vega20_ih_toggle_interrupts(adev, false);
@@ -326,15 +325,6 @@ static int vega20_ih_irq_init(struct amdgpu_device *adev)
 		}
 	}
 
-	tmp = RREG32_SOC15(OSSSYS, 0, mmIH_STORM_CLIENT_LIST_CNTL);
-	tmp = REG_SET_FIELD(tmp, IH_STORM_CLIENT_LIST_CNTL,
-			    CLIENT18_IS_STORM_CLIENT, 1);
-	WREG32_SOC15(OSSSYS, 0, mmIH_STORM_CLIENT_LIST_CNTL, tmp);
-
-	tmp = RREG32_SOC15(OSSSYS, 0, mmIH_INT_FLOOD_CNTL);
-	tmp = REG_SET_FIELD(tmp, IH_INT_FLOOD_CNTL, FLOOD_CNTL_ENABLE, 1);
-	WREG32_SOC15(OSSSYS, 0, mmIH_INT_FLOOD_CNTL, tmp);
-
 	pci_set_master(adev->pdev);
 
 	/* enable interrupts */
@@ -380,11 +370,17 @@ static u32 vega20_ih_get_wptr(struct amdgpu_device *adev,
 	u32 wptr, tmp;
 	struct amdgpu_ih_regs *ih_regs;
 
-	wptr = le32_to_cpu(*ih->wptr_cpu);
-	ih_regs = &ih->ih_regs;
+	if (ih == &adev->irq.ih) {
+		/* Only ring0 supports writeback. On other rings fall back
+		 * to register-based code with overflow checking below.
+		 */
+		wptr = le32_to_cpu(*ih->wptr_cpu);
 
-	if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
-		goto out;
+		if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW))
+			goto out;
+	}
+
+	ih_regs = &ih->ih_regs;
 
 	/* Double check that the overflow wasn't already cleared. */
 	wptr = RREG32_NO_KIQ(ih_regs->ih_rb_wptr);
@@ -476,15 +472,11 @@ static int vega20_ih_self_irq(struct amdgpu_device *adev,
 			      struct amdgpu_irq_src *source,
 			      struct amdgpu_iv_entry *entry)
 {
-	uint32_t wptr = cpu_to_le32(entry->src_data[0]);
-
 	switch (entry->ring_id) {
 	case 1:
-		*adev->irq.ih1.wptr_cpu = wptr;
 		schedule_work(&adev->irq.ih1_work);
 		break;
 	case 2:
-		*adev->irq.ih2.wptr_cpu = wptr;
 		schedule_work(&adev->irq.ih2_work);
 		break;
 	default: break;
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c
index 511712c2e382..673d5e34f213 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c
@@ -33,6 +33,11 @@ static int kfd_debugfs_open(struct inode *inode, struct file *file)
 
 	return single_open(file, show, NULL);
 }
+static int kfd_debugfs_hang_hws_read(struct seq_file *m, void *data)
+{
+	seq_printf(m, "echo gpu_id > hang_hws\n");
+	return 0;
+}
 
 static ssize_t kfd_debugfs_hang_hws_write(struct file *file,
 	const char __user *user_buf, size_t size, loff_t *ppos)
@@ -94,7 +99,7 @@ void kfd_debugfs_init(void)
 	debugfs_create_file("rls", S_IFREG | 0444, debugfs_root,
 			    kfd_debugfs_rls_by_device, &kfd_debugfs_fops);
 	debugfs_create_file("hang_hws", S_IFREG | 0200, debugfs_root,
-			    NULL, &kfd_debugfs_hang_hws_fops);
+			    kfd_debugfs_hang_hws_read, &kfd_debugfs_hang_hws_fops);
 }
 
 void kfd_debugfs_fini(void)
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 4598a9a58125..a4266c4bca13 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1128,6 +1128,9 @@ static int set_sched_resources(struct device_queue_manager *dqm)
 
 static int initialize_cpsch(struct device_queue_manager *dqm)
 {
+	uint64_t num_sdma_queues;
+	uint64_t num_xgmi_sdma_queues;
+
 	pr_debug("num of pipes: %d\n", get_pipes_per_mec(dqm));
 
 	mutex_init(&dqm->lock_hidden);
@@ -1136,8 +1139,18 @@ static int initialize_cpsch(struct device_queue_manager *dqm)
 	dqm->active_cp_queue_count = 0;
 	dqm->gws_queue_count = 0;
 	dqm->active_runlist = false;
-	dqm->sdma_bitmap = ~0ULL >> (64 - get_num_sdma_queues(dqm));
-	dqm->xgmi_sdma_bitmap = ~0ULL >> (64 - get_num_xgmi_sdma_queues(dqm));
+
+	num_sdma_queues = get_num_sdma_queues(dqm);
+	if (num_sdma_queues >= BITS_PER_TYPE(dqm->sdma_bitmap))
+		dqm->sdma_bitmap = ULLONG_MAX;
+	else
+		dqm->sdma_bitmap = (BIT_ULL(num_sdma_queues) - 1);
+
+	num_xgmi_sdma_queues = get_num_xgmi_sdma_queues(dqm);
+	if (num_xgmi_sdma_queues >= BITS_PER_TYPE(dqm->xgmi_sdma_bitmap))
+		dqm->xgmi_sdma_bitmap = ULLONG_MAX;
+	else
+		dqm->xgmi_sdma_bitmap = (BIT_ULL(num_xgmi_sdma_queues) - 1);
 
 	INIT_WORK(&dqm->hw_exception_work, kfd_process_hw_exception);
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 7137eb3d1b38..40ebead9c5ee 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1191,6 +1191,15 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev)
 	if (adev->dm.dc)
 		dc_deinit_callbacks(adev->dm.dc);
 #endif
+
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+	if (adev->dm.vblank_workqueue) {
+		adev->dm.vblank_workqueue->dm = NULL;
+		kfree(adev->dm.vblank_workqueue);
+		adev->dm.vblank_workqueue = NULL;
+	}
+#endif
+
 	if (adev->dm.dc->ctx->dmub_srv) {
 		dc_dmub_srv_destroy(&adev->dm.dc->ctx->dmub_srv);
 		adev->dm.dc->ctx->dmub_srv = NULL;
@@ -5863,6 +5872,15 @@ create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 
 	} while (stream == NULL && requested_bpc >= 6);
 
+	if (dc_result == DC_FAIL_ENC_VALIDATE && !aconnector->force_yuv420_output) {
+		DRM_DEBUG_KMS("Retry forcing YCbCr420 encoding\n");
+
+		aconnector->force_yuv420_output = true;
+		stream = create_validate_stream_for_sink(aconnector, drm_mode,
+						dm_state, old_stream);
+		aconnector->force_yuv420_output = false;
+	}
+
 	return stream;
 }
 
@@ -7417,10 +7435,6 @@ static int get_cursor_position(struct drm_plane *plane, struct drm_crtc *crtc,
 	int x, y;
 	int xorigin = 0, yorigin = 0;
 
-	position->enable = false;
-	position->x = 0;
-	position->y = 0;
-
 	if (!crtc || !plane->state->fb)
 		return 0;
 
@@ -7467,7 +7481,7 @@ static void handle_cursor_update(struct drm_plane *plane,
 	struct dm_crtc_state *crtc_state = crtc ? to_dm_crtc_state(crtc->state) : NULL;
 	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
 	uint64_t address = afb ? afb->address : 0;
-	struct dc_cursor_position position;
+	struct dc_cursor_position position = {0};
 	struct dc_cursor_attributes attributes;
 	int ret;
 
@@ -9383,7 +9397,7 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 	}
 
 #if defined(CONFIG_DRM_AMD_DC_DCN)
-	if (adev->asic_type >= CHIP_NAVI10) {
+	if (dc_resource_is_dsc_encoding_supported(dc)) {
 		for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 			if (drm_atomic_crtc_needs_modeset(new_crtc_state)) {
 				ret = add_affected_mst_dsc_crtcs(state, crtc);
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 8bfe901cf237..52cc81705280 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -68,18 +68,6 @@ struct common_irq_params {
 	enum dc_irq_source irq_src;
 };
 
-/**
- * struct irq_list_head - Linked-list for low context IRQ handlers.
- *
- * @head: The list_head within &struct handler_data
- * @work: A work_struct containing the deferred handler work
- */
-struct irq_list_head {
-	struct list_head head;
-	/* In case this interrupt needs post-processing, 'work' will be queued*/
-	struct work_struct work;
-};
-
 /**
  * struct dm_compressor_info - Buffer info used by frame buffer compression
  * @cpu_addr: MMIO cpu addr
@@ -293,7 +281,7 @@ struct amdgpu_display_manager {
 	 * Note that handlers are called in the same order as they were
 	 * registered (FIFO).
 	 */
-	struct irq_list_head irq_handler_list_low_tab[DAL_IRQ_SOURCES_NUMBER];
+	struct list_head irq_handler_list_low_tab[DAL_IRQ_SOURCES_NUMBER];
 
 	/**
 	 * @irq_handler_list_high_tab:
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
index 360952129b6d..29139b34dbe2 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -150,7 +150,7 @@ static int parse_write_buffer_into_params(char *wr_buf, uint32_t wr_buf_size,
  *
  * --- to get dp configuration
  *
- * cat link_settings
+ * cat /sys/kernel/debug/dri/0/DP-x/link_settings
  *
  * It will list current, verified, reported, preferred dp configuration.
  * current -- for current video mode
@@ -163,7 +163,7 @@ static int parse_write_buffer_into_params(char *wr_buf, uint32_t wr_buf_size,
  * echo <lane_count>  <link_rate> > link_settings
  *
  * for example, to force to  2 lane, 2.7GHz,
- * echo 4 0xa > link_settings
+ * echo 4 0xa > /sys/kernel/debug/dri/0/DP-x/link_settings
  *
  * spread_spectrum could not be changed dynamically.
  *
@@ -171,7 +171,7 @@ static int parse_write_buffer_into_params(char *wr_buf, uint32_t wr_buf_size,
  * done. please check link settings after force operation to see if HW get
  * programming.
  *
- * cat link_settings
+ * cat /sys/kernel/debug/dri/0/DP-x/link_settings
  *
  * check current and preferred settings.
  *
@@ -255,7 +255,7 @@ static ssize_t dp_link_settings_write(struct file *f, const char __user *buf,
 	int max_param_num = 2;
 	uint8_t param_nums = 0;
 	long param[2];
-	bool valid_input = false;
+	bool valid_input = true;
 
 	if (size == 0)
 		return -EINVAL;
@@ -282,9 +282,9 @@ static ssize_t dp_link_settings_write(struct file *f, const char __user *buf,
 	case LANE_COUNT_ONE:
 	case LANE_COUNT_TWO:
 	case LANE_COUNT_FOUR:
-		valid_input = true;
 		break;
 	default:
+		valid_input = false;
 		break;
 	}
 
@@ -294,9 +294,9 @@ static ssize_t dp_link_settings_write(struct file *f, const char __user *buf,
 	case LINK_RATE_RBR2:
 	case LINK_RATE_HIGH2:
 	case LINK_RATE_HIGH3:
-		valid_input = true;
 		break;
 	default:
+		valid_input = false;
 		break;
 	}
 
@@ -310,10 +310,11 @@ static ssize_t dp_link_settings_write(struct file *f, const char __user *buf,
 	 * spread spectrum will not be changed
 	 */
 	prefer_link_settings.link_spread = link->cur_link_settings.link_spread;
+	prefer_link_settings.use_link_rate_set = false;
 	prefer_link_settings.lane_count = param[0];
 	prefer_link_settings.link_rate = param[1];
 
-	dc_link_set_preferred_link_settings(dc, &prefer_link_settings, link);
+	dc_link_set_preferred_training_settings(dc, &prefer_link_settings, NULL, link, true);
 
 	kfree(wr_buf);
 	return size;
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index e0000c180ed1..8ce10d0973c5 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -82,6 +82,7 @@ struct amdgpu_dm_irq_handler_data {
 	struct amdgpu_display_manager *dm;
 	/* DAL irq source which registered for this interrupt. */
 	enum dc_irq_source irq_source;
+	struct work_struct work;
 };
 
 #define DM_IRQ_TABLE_LOCK(adev, flags) \
@@ -111,20 +112,10 @@ static void init_handler_common_data(struct amdgpu_dm_irq_handler_data *hcd,
  */
 static void dm_irq_work_func(struct work_struct *work)
 {
-	struct irq_list_head *irq_list_head =
-		container_of(work, struct irq_list_head, work);
-	struct list_head *handler_list = &irq_list_head->head;
-	struct amdgpu_dm_irq_handler_data *handler_data;
-
-	list_for_each_entry(handler_data, handler_list, list) {
-		DRM_DEBUG_KMS("DM_IRQ: work_func: for dal_src=%d\n",
-				handler_data->irq_source);
+	struct amdgpu_dm_irq_handler_data *handler_data =
+		container_of(work, struct amdgpu_dm_irq_handler_data, work);
 
-		DRM_DEBUG_KMS("DM_IRQ: schedule_work: for dal_src=%d\n",
-			handler_data->irq_source);
-
-		handler_data->handler(handler_data->handler_arg);
-	}
+	handler_data->handler(handler_data->handler_arg);
 
 	/* Call a DAL subcomponent which registered for interrupt notification
 	 * at INTERRUPT_LOW_IRQ_CONTEXT.
@@ -156,7 +147,7 @@ static struct list_head *remove_irq_handler(struct amdgpu_device *adev,
 		break;
 	case INTERRUPT_LOW_IRQ_CONTEXT:
 	default:
-		hnd_list = &adev->dm.irq_handler_list_low_tab[irq_source].head;
+		hnd_list = &adev->dm.irq_handler_list_low_tab[irq_source];
 		break;
 	}
 
@@ -290,7 +281,8 @@ void *amdgpu_dm_irq_register_interrupt(struct amdgpu_device *adev,
 		break;
 	case INTERRUPT_LOW_IRQ_CONTEXT:
 	default:
-		hnd_list = &adev->dm.irq_handler_list_low_tab[irq_source].head;
+		hnd_list = &adev->dm.irq_handler_list_low_tab[irq_source];
+		INIT_WORK(&handler_data->work, dm_irq_work_func);
 		break;
 	}
 
@@ -372,7 +364,7 @@ void amdgpu_dm_irq_unregister_interrupt(struct amdgpu_device *adev,
 int amdgpu_dm_irq_init(struct amdgpu_device *adev)
 {
 	int src;
-	struct irq_list_head *lh;
+	struct list_head *lh;
 
 	DRM_DEBUG_KMS("DM_IRQ\n");
 
@@ -381,9 +373,7 @@ int amdgpu_dm_irq_init(struct amdgpu_device *adev)
 	for (src = 0; src < DAL_IRQ_SOURCES_NUMBER; src++) {
 		/* low context handler list init */
 		lh = &adev->dm.irq_handler_list_low_tab[src];
-		INIT_LIST_HEAD(&lh->head);
-		INIT_WORK(&lh->work, dm_irq_work_func);
-
+		INIT_LIST_HEAD(lh);
 		/* high context handler init */
 		INIT_LIST_HEAD(&adev->dm.irq_handler_list_high_tab[src]);
 	}
@@ -400,8 +390,11 @@ int amdgpu_dm_irq_init(struct amdgpu_device *adev)
 void amdgpu_dm_irq_fini(struct amdgpu_device *adev)
 {
 	int src;
-	struct irq_list_head *lh;
+	struct list_head *lh;
+	struct list_head *entry, *tmp;
+	struct amdgpu_dm_irq_handler_data *handler;
 	unsigned long irq_table_flags;
+
 	DRM_DEBUG_KMS("DM_IRQ: releasing resources.\n");
 	for (src = 0; src < DAL_IRQ_SOURCES_NUMBER; src++) {
 		DM_IRQ_TABLE_LOCK(adev, irq_table_flags);
@@ -410,7 +403,16 @@ void amdgpu_dm_irq_fini(struct amdgpu_device *adev)
 		 * (because no code can schedule a new one). */
 		lh = &adev->dm.irq_handler_list_low_tab[src];
 		DM_IRQ_TABLE_UNLOCK(adev, irq_table_flags);
-		flush_work(&lh->work);
+
+		if (!list_empty(lh)) {
+			list_for_each_safe(entry, tmp, lh) {
+				handler = list_entry(
+					entry,
+					struct amdgpu_dm_irq_handler_data,
+					list);
+				flush_work(&handler->work);
+			}
+		}
 	}
 }
 
@@ -420,6 +422,8 @@ int amdgpu_dm_irq_suspend(struct amdgpu_device *adev)
 	struct list_head *hnd_list_h;
 	struct list_head *hnd_list_l;
 	unsigned long irq_table_flags;
+	struct list_head *entry, *tmp;
+	struct amdgpu_dm_irq_handler_data *handler;
 
 	DM_IRQ_TABLE_LOCK(adev, irq_table_flags);
 
@@ -430,14 +434,22 @@ int amdgpu_dm_irq_suspend(struct amdgpu_device *adev)
 	 * will be disabled from manage_dm_interrupts on disable CRTC.
 	 */
 	for (src = DC_IRQ_SOURCE_HPD1; src <= DC_IRQ_SOURCE_HPD6RX; src++) {
-		hnd_list_l = &adev->dm.irq_handler_list_low_tab[src].head;
+		hnd_list_l = &adev->dm.irq_handler_list_low_tab[src];
 		hnd_list_h = &adev->dm.irq_handler_list_high_tab[src];
 		if (!list_empty(hnd_list_l) || !list_empty(hnd_list_h))
 			dc_interrupt_set(adev->dm.dc, src, false);
 
 		DM_IRQ_TABLE_UNLOCK(adev, irq_table_flags);
-		flush_work(&adev->dm.irq_handler_list_low_tab[src].work);
 
+		if (!list_empty(hnd_list_l)) {
+			list_for_each_safe (entry, tmp, hnd_list_l) {
+				handler = list_entry(
+					entry,
+					struct amdgpu_dm_irq_handler_data,
+					list);
+				flush_work(&handler->work);
+			}
+		}
 		DM_IRQ_TABLE_LOCK(adev, irq_table_flags);
 	}
 
@@ -457,7 +469,7 @@ int amdgpu_dm_irq_resume_early(struct amdgpu_device *adev)
 
 	/* re-enable short pulse interrupts HW interrupt */
 	for (src = DC_IRQ_SOURCE_HPD1RX; src <= DC_IRQ_SOURCE_HPD6RX; src++) {
-		hnd_list_l = &adev->dm.irq_handler_list_low_tab[src].head;
+		hnd_list_l = &adev->dm.irq_handler_list_low_tab[src];
 		hnd_list_h = &adev->dm.irq_handler_list_high_tab[src];
 		if (!list_empty(hnd_list_l) || !list_empty(hnd_list_h))
 			dc_interrupt_set(adev->dm.dc, src, true);
@@ -483,7 +495,7 @@ int amdgpu_dm_irq_resume_late(struct amdgpu_device *adev)
 	 * will be enabled from manage_dm_interrupts on enable CRTC.
 	 */
 	for (src = DC_IRQ_SOURCE_HPD1; src <= DC_IRQ_SOURCE_HPD6; src++) {
-		hnd_list_l = &adev->dm.irq_handler_list_low_tab[src].head;
+		hnd_list_l = &adev->dm.irq_handler_list_low_tab[src];
 		hnd_list_h = &adev->dm.irq_handler_list_high_tab[src];
 		if (!list_empty(hnd_list_l) || !list_empty(hnd_list_h))
 			dc_interrupt_set(adev->dm.dc, src, true);
@@ -500,22 +512,53 @@ int amdgpu_dm_irq_resume_late(struct amdgpu_device *adev)
 static void amdgpu_dm_irq_schedule_work(struct amdgpu_device *adev,
 					enum dc_irq_source irq_source)
 {
-	unsigned long irq_table_flags;
-	struct work_struct *work = NULL;
+	struct  list_head *handler_list = &adev->dm.irq_handler_list_low_tab[irq_source];
+	struct  amdgpu_dm_irq_handler_data *handler_data;
+	bool    work_queued = false;
 
-	DM_IRQ_TABLE_LOCK(adev, irq_table_flags);
+	if (list_empty(handler_list))
+		return;
+
+	list_for_each_entry (handler_data, handler_list, list) {
+		if (!queue_work(system_highpri_wq, &handler_data->work)) {
+			continue;
+		} else {
+			work_queued = true;
+			break;
+		}
+	}
 
-	if (!list_empty(&adev->dm.irq_handler_list_low_tab[irq_source].head))
-		work = &adev->dm.irq_handler_list_low_tab[irq_source].work;
+	if (!work_queued) {
+		struct  amdgpu_dm_irq_handler_data *handler_data_add;
+		/*get the amdgpu_dm_irq_handler_data of first item pointed by handler_list*/
+		handler_data = container_of(handler_list->next, struct amdgpu_dm_irq_handler_data, list);
 
-	DM_IRQ_TABLE_UNLOCK(adev, irq_table_flags);
+		/*allocate a new amdgpu_dm_irq_handler_data*/
+		handler_data_add = kzalloc(sizeof(*handler_data), GFP_KERNEL);
+		if (!handler_data_add) {
+			DRM_ERROR("DM_IRQ: failed to allocate irq handler!\n");
+			return;
+		}
 
-	if (work) {
-		if (!schedule_work(work))
-			DRM_INFO("amdgpu_dm_irq_schedule_work FAILED src %d\n",
-						irq_source);
-	}
+		/*copy new amdgpu_dm_irq_handler_data members from handler_data*/
+		handler_data_add->handler       = handler_data->handler;
+		handler_data_add->handler_arg   = handler_data->handler_arg;
+		handler_data_add->dm            = handler_data->dm;
+		handler_data_add->irq_source    = irq_source;
 
+		list_add_tail(&handler_data_add->list, handler_list);
+
+		INIT_WORK(&handler_data_add->work, dm_irq_work_func);
+
+		if (queue_work(system_highpri_wq, &handler_data_add->work))
+			DRM_DEBUG("Queued work for handling interrupt from "
+				  "display for IRQ source %d\n",
+				  irq_source);
+		else
+			DRM_ERROR("Failed to queue work for handling interrupt "
+				  "from display for IRQ source %d\n",
+				  irq_source);
+	}
 }
 
 /*
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
index 995ffbbf64e7..1ee27f2f28f1 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -217,6 +217,9 @@ void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base)
 		if (ASICREV_IS_SIENNA_CICHLID_P(clk_mgr_base->ctx->asic_id.hw_internal_rev)) {
 			dcn3_clk_mgr_destroy(clk_mgr);
 		}
+		if (ASICREV_IS_DIMGREY_CAVEFISH_P(clk_mgr_base->ctx->asic_id.hw_internal_rev)) {
+			dcn3_clk_mgr_destroy(clk_mgr);
+		}
 		break;
 
 	case FAMILY_VGH:
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
index c7e5a64e06af..81ea5d3a1947 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c
@@ -252,6 +252,7 @@ static void dcn3_update_clocks(struct clk_mgr *clk_mgr_base,
 	bool force_reset = false;
 	bool update_uclk = false;
 	bool p_state_change_support;
+	int total_plane_count;
 
 	if (dc->work_arounds.skip_clock_update || !clk_mgr->smu_present)
 		return;
@@ -292,7 +293,8 @@ static void dcn3_update_clocks(struct clk_mgr *clk_mgr_base,
 		clk_mgr_base->clks.socclk_khz = new_clocks->socclk_khz;
 
 	clk_mgr_base->clks.prev_p_state_change_support = clk_mgr_base->clks.p_state_change_support;
-	p_state_change_support = new_clocks->p_state_change_support || (display_count == 0);
+	total_plane_count = clk_mgr_helper_get_active_plane_cnt(dc, context);
+	p_state_change_support = new_clocks->p_state_change_support || (total_plane_count == 0);
 	if (should_update_pstate_support(safe_to_lower, p_state_change_support, clk_mgr_base->clks.p_state_change_support)) {
 		clk_mgr_base->clks.p_state_change_support = p_state_change_support;
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
index 8f8a13c7cf73..c0b827d16268 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -2398,7 +2398,8 @@ static void commit_planes_do_stream_update(struct dc *dc,
 					if (pipe_ctx->stream_res.audio && !dc->debug.az_endpoint_mute_only)
 						pipe_ctx->stream_res.audio->funcs->az_disable(pipe_ctx->stream_res.audio);
 
-					dc->hwss.optimize_bandwidth(dc, dc->current_state);
+					dc->optimized_required = true;
+
 				} else {
 					if (dc->optimize_seamless_boot_streams == 0)
 						dc->hwss.prepare_bandwidth(dc, dc->current_state);
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
index 277484cf853e..d4be5954d7aa 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
@@ -99,7 +99,6 @@ struct dce110_aux_registers {
 	AUX_SF(AUX_SW_CONTROL, AUX_SW_GO, mask_sh),\
 	AUX_SF(AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
 	AUX_SF(AUX_SW_DATA, AUX_SW_DATA_RW, mask_sh),\
-	AUX_SF(AUX_SW_DATA, AUX_SW_AUTOINCREMENT_DISABLE, mask_sh),\
 	AUX_SF(AUX_SW_DATA, AUX_SW_INDEX, mask_sh),\
 	AUX_SF(AUX_SW_DATA, AUX_SW_DATA, mask_sh),\
 	AUX_SF(AUX_SW_STATUS, AUX_SW_REPLY_BYTE_COUNT, mask_sh),\
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
index 69e34bef274c..febccb35ddad 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
@@ -81,13 +81,18 @@ static void dmub_psr_get_state(struct dmub_psr *dmub, enum dc_psr_state *state)
 {
 	struct dmub_srv *srv = dmub->ctx->dmub_srv->dmub;
 	uint32_t raw_state;
+	enum dmub_status status = DMUB_STATUS_INVALID;
 
 	// Send gpint command and wait for ack
-	dmub_srv_send_gpint_command(srv, DMUB_GPINT__GET_PSR_STATE, 0, 30);
-
-	dmub_srv_get_gpint_response(srv, &raw_state);
-
-	*state = convert_psr_state(raw_state);
+	status = dmub_srv_send_gpint_command(srv, DMUB_GPINT__GET_PSR_STATE, 0, 30);
+
+	if (status == DMUB_STATUS_OK) {
+		// GPINT was executed, get response
+		dmub_srv_get_gpint_response(srv, &raw_state);
+		*state = convert_psr_state(raw_state);
+	} else
+		// Return invalid state when GPINT times out
+		*state = 0xFF;
 }
 
 /*
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
index 06dc1e2e8383..07c8d2e2c09c 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
@@ -848,7 +848,7 @@ bool dcn30_apply_idle_power_optimizations(struct dc *dc, bool enable)
 
 					cmd.mall.cursor_copy_src.quad_part = cursor_attr.address.quad_part;
 					cmd.mall.cursor_copy_dst.quad_part =
-							plane->address.grph.cursor_cache_addr.quad_part;
+							(plane->address.grph.cursor_cache_addr.quad_part + 2047) & ~2047;
 					cmd.mall.cursor_width = cursor_attr.width;
 					cmd.mall.cursor_height = cursor_attr.height;
 					cmd.mall.cursor_pitch = cursor_attr.pitch;
@@ -858,8 +858,7 @@ bool dcn30_apply_idle_power_optimizations(struct dc *dc, bool enable)
 					dc_dmub_srv_wait_idle(dc->ctx->dmub_srv);
 
 					/* Use copied cursor, and it's okay to not switch back */
-					cursor_attr.address.quad_part =
-							plane->address.grph.cursor_cache_addr.quad_part;
+					cursor_attr.address.quad_part = cmd.mall.cursor_copy_dst.quad_part;
 					dc_stream_set_cursor_attributes(stream, &cursor_attr);
 				}
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c
index 3e6f76096119..a7598356f37d 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_mpc.c
@@ -143,16 +143,18 @@ static void mpc3_power_on_ogam_lut(
 {
 	struct dcn30_mpc *mpc30 = TO_DCN30_MPC(mpc);
 
-	if (mpc->ctx->dc->debug.enable_mem_low_power.bits.mpc) {
-		// Force power on
-		REG_UPDATE(MPCC_MEM_PWR_CTRL[mpcc_id], MPCC_OGAM_MEM_PWR_DIS, power_on == true ? 1:0);
-		// Wait for confirmation when powering on
-		if (power_on)
-			REG_WAIT(MPCC_MEM_PWR_CTRL[mpcc_id], MPCC_OGAM_MEM_PWR_STATE, 0, 10, 10);
-	} else {
-		REG_SET(MPCC_MEM_PWR_CTRL[mpcc_id], 0,
-				MPCC_OGAM_MEM_PWR_FORCE, power_on == true ? 0 : 1);
-	}
+	/*
+	 * Powering on: force memory active so the LUT can be updated.
+	 * Powering off: allow entering memory low power mode
+	 *
+	 * Memory low power mode is controlled during MPC OGAM LUT init.
+	 */
+	REG_UPDATE(MPCC_MEM_PWR_CTRL[mpcc_id],
+		   MPCC_OGAM_MEM_PWR_DIS, power_on != 0);
+
+	/* Wait for memory to be powered on - we won't be able to write to it otherwise. */
+	if (power_on)
+		REG_WAIT(MPCC_MEM_PWR_CTRL[mpcc_id], MPCC_OGAM_MEM_PWR_STATE, 0, 10, 10);
 }
 
 static void mpc3_configure_ogam_lut(
@@ -1427,7 +1429,7 @@ const struct mpc_funcs dcn30_mpc_funcs = {
 	.acquire_rmu = mpcc3_acquire_rmu,
 	.program_3dlut = mpc3_program_3dlut,
 	.release_rmu = mpcc3_release_rmu,
-	.power_on_mpc_mem_pwr = mpc20_power_on_ogam_lut,
+	.power_on_mpc_mem_pwr = mpc3_power_on_ogam_lut,
 	.get_mpc_out_mux = mpc1_get_mpc_out_mux,
 
 };
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
index fb7f1dea3c46..71e2d5e02571 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
@@ -181,7 +181,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_0_soc = {
 		},
 	.min_dcfclk = 500.0, /* TODO: set this to actual min DCFCLK */
 	.num_states = 1,
-	.sr_exit_time_us = 12,
+	.sr_exit_time_us = 15.5,
 	.sr_enter_plus_exit_time_us = 20,
 	.urgent_latency_us = 4.0,
 	.urgent_latency_pixel_data_only_us = 4.0,
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
index 4b659b63f75b..d03b1975e417 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
@@ -164,7 +164,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_02_soc = {
 
 		.min_dcfclk = 500.0, /* TODO: set this to actual min DCFCLK */
 		.num_states = 1,
-		.sr_exit_time_us = 12,
+		.sr_exit_time_us = 15.5,
 		.sr_enter_plus_exit_time_us = 20,
 		.urgent_latency_us = 4.0,
 		.urgent_latency_pixel_data_only_us = 4.0,
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
index 0f3f510fd83b..9729cf292e84 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
@@ -3437,6 +3437,7 @@ void dml20_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 			mode_lib->vba.DCCEnabledInAnyPlane = true;
 		}
 	}
+	mode_lib->vba.UrgentLatency = mode_lib->vba.UrgentLatencyPixelDataOnly;
 	for (i = 0; i <= mode_lib->vba.soc.num_states; i++) {
 		locals->FabricAndDRAMBandwidthPerState[i] = dml_min(
 				mode_lib->vba.DRAMSpeedPerState[i] * mode_lib->vba.NumberOfChannels
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
index 210c96cd5b03..51098c2c9854 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
@@ -3544,6 +3544,7 @@ void dml20v2_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode
 			mode_lib->vba.DCCEnabledInAnyPlane = true;
 		}
 	}
+	mode_lib->vba.UrgentLatency = mode_lib->vba.UrgentLatencyPixelDataOnly;
 	for (i = 0; i <= mode_lib->vba.soc.num_states; i++) {
 		locals->FabricAndDRAMBandwidthPerState[i] = dml_min(
 				mode_lib->vba.DRAMSpeedPerState[i] * mode_lib->vba.NumberOfChannels
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c
index 72423dc425dc..799bae229e67 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.c
@@ -293,13 +293,31 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib,
 	if (surf_linear) {
 		log2_swath_height_l = 0;
 		log2_swath_height_c = 0;
-	} else if (!surf_vert) {
-		log2_swath_height_l = dml_log2(rq_param->misc.rq_l.blk256_height) - req128_l;
-		log2_swath_height_c = dml_log2(rq_param->misc.rq_c.blk256_height) - req128_c;
 	} else {
-		log2_swath_height_l = dml_log2(rq_param->misc.rq_l.blk256_width) - req128_l;
-		log2_swath_height_c = dml_log2(rq_param->misc.rq_c.blk256_width) - req128_c;
+		unsigned int swath_height_l;
+		unsigned int swath_height_c;
+
+		if (!surf_vert) {
+			swath_height_l = rq_param->misc.rq_l.blk256_height;
+			swath_height_c = rq_param->misc.rq_c.blk256_height;
+		} else {
+			swath_height_l = rq_param->misc.rq_l.blk256_width;
+			swath_height_c = rq_param->misc.rq_c.blk256_width;
+		}
+
+		if (swath_height_l > 0)
+			log2_swath_height_l = dml_log2(swath_height_l);
+
+		if (req128_l && log2_swath_height_l > 0)
+			log2_swath_height_l -= 1;
+
+		if (swath_height_c > 0)
+			log2_swath_height_c = dml_log2(swath_height_c);
+
+		if (req128_c && log2_swath_height_c > 0)
+			log2_swath_height_c -= 1;
 	}
+
 	rq_param->dlg.rq_l.swath_height = 1 << log2_swath_height_l;
 	rq_param->dlg.rq_c.swath_height = 1 << log2_swath_height_c;
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c
index 9c78446c3a9d..6a6d5970d1d5 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.c
@@ -293,13 +293,31 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib,
 	if (surf_linear) {
 		log2_swath_height_l = 0;
 		log2_swath_height_c = 0;
-	} else if (!surf_vert) {
-		log2_swath_height_l = dml_log2(rq_param->misc.rq_l.blk256_height) - req128_l;
-		log2_swath_height_c = dml_log2(rq_param->misc.rq_c.blk256_height) - req128_c;
 	} else {
-		log2_swath_height_l = dml_log2(rq_param->misc.rq_l.blk256_width) - req128_l;
-		log2_swath_height_c = dml_log2(rq_param->misc.rq_c.blk256_width) - req128_c;
+		unsigned int swath_height_l;
+		unsigned int swath_height_c;
+
+		if (!surf_vert) {
+			swath_height_l = rq_param->misc.rq_l.blk256_height;
+			swath_height_c = rq_param->misc.rq_c.blk256_height;
+		} else {
+			swath_height_l = rq_param->misc.rq_l.blk256_width;
+			swath_height_c = rq_param->misc.rq_c.blk256_width;
+		}
+
+		if (swath_height_l > 0)
+			log2_swath_height_l = dml_log2(swath_height_l);
+
+		if (req128_l && log2_swath_height_l > 0)
+			log2_swath_height_l -= 1;
+
+		if (swath_height_c > 0)
+			log2_swath_height_c = dml_log2(swath_height_c);
+
+		if (req128_c && log2_swath_height_c > 0)
+			log2_swath_height_c -= 1;
 	}
+
 	rq_param->dlg.rq_l.swath_height = 1 << log2_swath_height_l;
 	rq_param->dlg.rq_c.swath_height = 1 << log2_swath_height_c;
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
index edd41d358291..dc1c81a6e377 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
@@ -277,13 +277,31 @@ static void handle_det_buf_split(
 	if (surf_linear) {
 		log2_swath_height_l = 0;
 		log2_swath_height_c = 0;
-	} else if (!surf_vert) {
-		log2_swath_height_l = dml_log2(rq_param->misc.rq_l.blk256_height) - req128_l;
-		log2_swath_height_c = dml_log2(rq_param->misc.rq_c.blk256_height) - req128_c;
 	} else {
-		log2_swath_height_l = dml_log2(rq_param->misc.rq_l.blk256_width) - req128_l;
-		log2_swath_height_c = dml_log2(rq_param->misc.rq_c.blk256_width) - req128_c;
+		unsigned int swath_height_l;
+		unsigned int swath_height_c;
+
+		if (!surf_vert) {
+			swath_height_l = rq_param->misc.rq_l.blk256_height;
+			swath_height_c = rq_param->misc.rq_c.blk256_height;
+		} else {
+			swath_height_l = rq_param->misc.rq_l.blk256_width;
+			swath_height_c = rq_param->misc.rq_c.blk256_width;
+		}
+
+		if (swath_height_l > 0)
+			log2_swath_height_l = dml_log2(swath_height_l);
+
+		if (req128_l && log2_swath_height_l > 0)
+			log2_swath_height_l -= 1;
+
+		if (swath_height_c > 0)
+			log2_swath_height_c = dml_log2(swath_height_c);
+
+		if (req128_c && log2_swath_height_c > 0)
+			log2_swath_height_c -= 1;
 	}
+
 	rq_param->dlg.rq_l.swath_height = 1 << log2_swath_height_l;
 	rq_param->dlg.rq_c.swath_height = 1 << log2_swath_height_c;
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
index 0f14f205ebe5..04601a767a8f 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_rq_dlg_calc_30.c
@@ -237,13 +237,31 @@ static void handle_det_buf_split(struct display_mode_lib *mode_lib,
 	if (surf_linear) {
 		log2_swath_height_l = 0;
 		log2_swath_height_c = 0;
-	} else if (!surf_vert) {
-		log2_swath_height_l = dml_log2(rq_param->misc.rq_l.blk256_height) - req128_l;
-		log2_swath_height_c = dml_log2(rq_param->misc.rq_c.blk256_height) - req128_c;
 	} else {
-		log2_swath_height_l = dml_log2(rq_param->misc.rq_l.blk256_width) - req128_l;
-		log2_swath_height_c = dml_log2(rq_param->misc.rq_c.blk256_width) - req128_c;
+		unsigned int swath_height_l;
+		unsigned int swath_height_c;
+
+		if (!surf_vert) {
+			swath_height_l = rq_param->misc.rq_l.blk256_height;
+			swath_height_c = rq_param->misc.rq_c.blk256_height;
+		} else {
+			swath_height_l = rq_param->misc.rq_l.blk256_width;
+			swath_height_c = rq_param->misc.rq_c.blk256_width;
+		}
+
+		if (swath_height_l > 0)
+			log2_swath_height_l = dml_log2(swath_height_l);
+
+		if (req128_l && log2_swath_height_l > 0)
+			log2_swath_height_l -= 1;
+
+		if (swath_height_c > 0)
+			log2_swath_height_c = dml_log2(swath_height_c);
+
+		if (req128_c && log2_swath_height_c > 0)
+			log2_swath_height_c -= 1;
 	}
+
 	rq_param->dlg.rq_l.swath_height = 1 << log2_swath_height_l;
 	rq_param->dlg.rq_c.swath_height = 1 << log2_swath_height_c;
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c
index 4c3e9cc30167..414da64f5734 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.c
@@ -344,13 +344,31 @@ static void handle_det_buf_split(
 	if (surf_linear) {
 		log2_swath_height_l = 0;
 		log2_swath_height_c = 0;
-	} else if (!surf_vert) {
-		log2_swath_height_l = dml_log2(rq_param->misc.rq_l.blk256_height) - req128_l;
-		log2_swath_height_c = dml_log2(rq_param->misc.rq_c.blk256_height) - req128_c;
 	} else {
-		log2_swath_height_l = dml_log2(rq_param->misc.rq_l.blk256_width) - req128_l;
-		log2_swath_height_c = dml_log2(rq_param->misc.rq_c.blk256_width) - req128_c;
+		unsigned int swath_height_l;
+		unsigned int swath_height_c;
+
+		if (!surf_vert) {
+			swath_height_l = rq_param->misc.rq_l.blk256_height;
+			swath_height_c = rq_param->misc.rq_c.blk256_height;
+		} else {
+			swath_height_l = rq_param->misc.rq_l.blk256_width;
+			swath_height_c = rq_param->misc.rq_c.blk256_width;
+		}
+
+		if (swath_height_l > 0)
+			log2_swath_height_l = dml_log2(swath_height_l);
+
+		if (req128_l && log2_swath_height_l > 0)
+			log2_swath_height_l -= 1;
+
+		if (swath_height_c > 0)
+			log2_swath_height_c = dml_log2(swath_height_c);
+
+		if (req128_c && log2_swath_height_c > 0)
+			log2_swath_height_c -= 1;
 	}
+
 	rq_param->dlg.rq_l.swath_height = 1 << log2_swath_height_l;
 	rq_param->dlg.rq_c.swath_height = 1 << log2_swath_height_c;
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c
index ed05a30d1139..e2a56a7f3d7a 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c
@@ -1526,20 +1526,6 @@ static int smu10_set_fine_grain_clk_vol(struct pp_hwmgr *hwmgr,
 
 		smu10_data->gfx_actual_soft_min_freq = min_freq;
 		smu10_data->gfx_actual_soft_max_freq = max_freq;
-
-		ret = smum_send_msg_to_smc_with_parameter(hwmgr,
-					PPSMC_MSG_SetHardMinGfxClk,
-					min_freq,
-					NULL);
-		if (ret)
-			return ret;
-
-		ret = smum_send_msg_to_smc_with_parameter(hwmgr,
-					PPSMC_MSG_SetSoftMaxGfxClk,
-					max_freq,
-					NULL);
-		if (ret)
-			return ret;
 	} else if (type == PP_OD_COMMIT_DPM_TABLE) {
 		if (size != 0) {
 			pr_err("Input parameter number not correct\n");
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
index 599ec9726601..959143eff651 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
@@ -5160,7 +5160,7 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui
 
 out:
 	smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
-						1 << power_profile_mode,
+						(!power_profile_mode) ? 0 : 1 << (power_profile_mode - 1),
 						NULL);
 	hwmgr->power_profile_mode = power_profile_mode;
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index cd905e41080e..42c4dbe3e362 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -279,35 +279,25 @@ static void smu_set_user_clk_dependencies(struct smu_context *smu, enum smu_clk_
 	if (smu->adev->in_suspend)
 		return;
 
-	/*
-	 * mclk, fclk and socclk are interdependent
-	 * on each other
-	 */
 	if (clk == SMU_MCLK) {
-		/* reset clock dependency */
 		smu->user_dpm_profile.clk_dependency = 0;
-		/* set mclk dependent clocks(fclk and socclk) */
 		smu->user_dpm_profile.clk_dependency = BIT(SMU_FCLK) | BIT(SMU_SOCCLK);
 	} else if (clk == SMU_FCLK) {
-		/* give priority to mclk, if mclk dependent clocks are set */
+		/* MCLK takes precedence over FCLK */
 		if (smu->user_dpm_profile.clk_dependency == (BIT(SMU_FCLK) | BIT(SMU_SOCCLK)))
 			return;
 
-		/* reset clock dependency */
 		smu->user_dpm_profile.clk_dependency = 0;
-		/* set fclk dependent clocks(mclk and socclk) */
 		smu->user_dpm_profile.clk_dependency = BIT(SMU_MCLK) | BIT(SMU_SOCCLK);
 	} else if (clk == SMU_SOCCLK) {
-		/* give priority to mclk, if mclk dependent clocks are set */
+		/* MCLK takes precedence over SOCCLK */
 		if (smu->user_dpm_profile.clk_dependency == (BIT(SMU_FCLK) | BIT(SMU_SOCCLK)))
 			return;
 
-		/* reset clock dependency */
 		smu->user_dpm_profile.clk_dependency = 0;
-		/* set socclk dependent clocks(mclk and fclk) */
 		smu->user_dpm_profile.clk_dependency = BIT(SMU_MCLK) | BIT(SMU_FCLK);
 	} else
-		/* add clk dependencies here, if any */
+		/* Add clk dependencies here, if any */
 		return;
 }
 
@@ -331,7 +321,7 @@ static void smu_restore_dpm_user_profile(struct smu_context *smu)
 		return;
 
 	/* Enable restore flag */
-	smu->user_dpm_profile.flags = SMU_DPM_USER_PROFILE_RESTORE;
+	smu->user_dpm_profile.flags |= SMU_DPM_USER_PROFILE_RESTORE;
 
 	/* set the user dpm power limit */
 	if (smu->user_dpm_profile.power_limit) {
@@ -354,8 +344,8 @@ static void smu_restore_dpm_user_profile(struct smu_context *smu)
 				ret = smu_force_clk_levels(smu, clk_type,
 						smu->user_dpm_profile.clk_mask[clk_type]);
 				if (ret)
-					dev_err(smu->adev->dev, "Failed to set clock type = %d\n",
-							clk_type);
+					dev_err(smu->adev->dev,
+						"Failed to set clock type = %d\n", clk_type);
 			}
 		}
 	}
@@ -1777,7 +1767,7 @@ int smu_force_clk_levels(struct smu_context *smu,
 
 	if (smu->ppt_funcs && smu->ppt_funcs->force_clk_levels) {
 		ret = smu->ppt_funcs->force_clk_levels(smu, clk_type, mask);
-		if (!ret && smu->user_dpm_profile.flags != SMU_DPM_USER_PROFILE_RESTORE) {
+		if (!ret && !(smu->user_dpm_profile.flags & SMU_DPM_USER_PROFILE_RESTORE)) {
 			smu->user_dpm_profile.clk_mask[clk_type] = mask;
 			smu_set_user_clk_dependencies(smu, clk_type);
 		}
@@ -2034,7 +2024,7 @@ int smu_set_fan_speed_rpm(struct smu_context *smu, uint32_t speed)
 	if (smu->ppt_funcs->set_fan_speed_percent) {
 		percent = speed * 100 / smu->fan_max_rpm;
 		ret = smu->ppt_funcs->set_fan_speed_percent(smu, percent);
-		if (!ret && smu->user_dpm_profile.flags != SMU_DPM_USER_PROFILE_RESTORE)
+		if (!ret && !(smu->user_dpm_profile.flags & SMU_DPM_USER_PROFILE_RESTORE))
 			smu->user_dpm_profile.fan_speed_percent = percent;
 	}
 
@@ -2104,7 +2094,7 @@ int smu_set_power_limit(struct smu_context *smu, uint32_t limit)
 
 	if (smu->ppt_funcs->set_power_limit) {
 		ret = smu->ppt_funcs->set_power_limit(smu, limit);
-		if (!ret && smu->user_dpm_profile.flags != SMU_DPM_USER_PROFILE_RESTORE)
+		if (!ret && !(smu->user_dpm_profile.flags & SMU_DPM_USER_PROFILE_RESTORE))
 			smu->user_dpm_profile.power_limit = limit;
 	}
 
@@ -2285,7 +2275,7 @@ int smu_set_fan_control_mode(struct smu_context *smu, int value)
 
 	if (smu->ppt_funcs->set_fan_control_mode) {
 		ret = smu->ppt_funcs->set_fan_control_mode(smu, value);
-		if (!ret && smu->user_dpm_profile.flags != SMU_DPM_USER_PROFILE_RESTORE)
+		if (!ret && !(smu->user_dpm_profile.flags & SMU_DPM_USER_PROFILE_RESTORE))
 			smu->user_dpm_profile.fan_mode = value;
 	}
 
@@ -2293,7 +2283,7 @@ int smu_set_fan_control_mode(struct smu_context *smu, int value)
 
 	/* reset user dpm fan speed */
 	if (!ret && value != AMD_FAN_CTRL_MANUAL &&
-			smu->user_dpm_profile.flags != SMU_DPM_USER_PROFILE_RESTORE)
+			!(smu->user_dpm_profile.flags & SMU_DPM_USER_PROFILE_RESTORE))
 		smu->user_dpm_profile.fan_speed_percent = 0;
 
 	return ret;
@@ -2335,7 +2325,7 @@ int smu_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
 		if (speed > 100)
 			speed = 100;
 		ret = smu->ppt_funcs->set_fan_speed_percent(smu, speed);
-		if (!ret && smu->user_dpm_profile.flags != SMU_DPM_USER_PROFILE_RESTORE)
+		if (!ret && !(smu->user_dpm_profile.flags & SMU_DPM_USER_PROFILE_RESTORE))
 			smu->user_dpm_profile.fan_speed_percent = speed;
 	}
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 101eaa20db9b..a80f551771b9 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -1462,7 +1462,6 @@ static int vangogh_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TAB
 					long input[], uint32_t size)
 {
 	int ret = 0;
-	int i;
 	struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
 
 	if (!(smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL)) {
@@ -1535,43 +1534,6 @@ static int vangogh_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TAB
 			smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
 			smu->cpu_actual_soft_min_freq = smu->cpu_default_soft_min_freq;
 			smu->cpu_actual_soft_max_freq = smu->cpu_default_soft_max_freq;
-
-			ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk,
-									smu->gfx_actual_hard_min_freq, NULL);
-			if (ret) {
-				dev_err(smu->adev->dev, "Restore the default hard min sclk failed!");
-				return ret;
-			}
-
-			ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
-									smu->gfx_actual_soft_max_freq, NULL);
-			if (ret) {
-				dev_err(smu->adev->dev, "Restore the default soft max sclk failed!");
-				return ret;
-			}
-
-			if (smu->adev->pm.fw_version < 0x43f1b00) {
-				dev_warn(smu->adev->dev, "CPUSoftMax/CPUSoftMin are not supported, please update SBIOS!\n");
-				break;
-			}
-
-			for (i = 0; i < smu->cpu_core_num; i++) {
-				ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinCclk,
-								      (i << 20) | smu->cpu_actual_soft_min_freq,
-								      NULL);
-				if (ret) {
-					dev_err(smu->adev->dev, "Set hard min cclk failed!");
-					return ret;
-				}
-
-				ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxCclk,
-								      (i << 20) | smu->cpu_actual_soft_max_freq,
-								      NULL);
-				if (ret) {
-					dev_err(smu->adev->dev, "Set soft max cclk failed!");
-					return ret;
-				}
-			}
 		}
 		break;
 	case PP_OD_COMMIT_DPM_TABLE:
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
index 5493388fcb10..dbe6d0caddb7 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
@@ -389,24 +389,6 @@ static int renoir_od_edit_dpm_table(struct smu_context *smu,
 		}
 		smu->gfx_actual_hard_min_freq = smu->gfx_default_hard_min_freq;
 		smu->gfx_actual_soft_max_freq = smu->gfx_default_soft_max_freq;
-
-		ret = smu_cmn_send_smc_msg_with_param(smu,
-								SMU_MSG_SetHardMinGfxClk,
-								smu->gfx_actual_hard_min_freq,
-								NULL);
-		if (ret) {
-			dev_err(smu->adev->dev, "Restore the default hard min sclk failed!");
-			return ret;
-		}
-
-		ret = smu_cmn_send_smc_msg_with_param(smu,
-								SMU_MSG_SetSoftMaxGfxClk,
-								smu->gfx_actual_soft_max_freq,
-								NULL);
-		if (ret) {
-			dev_err(smu->adev->dev, "Restore the default soft max sclk failed!");
-			return ret;
-		}
 		break;
 	case PP_OD_COMMIT_DPM_TABLE:
 		if (size != 0) {
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/arm/display/include/malidp_utils.h linux-libre-5.12.3-gnu/drivers/gpu/drm/arm/display/include/malidp_utils.h
index 3bc383d5bf73..49a1d7f3539c 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/arm/display/include/malidp_utils.h
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/arm/display/include/malidp_utils.h
@@ -13,9 +13,6 @@
 #define has_bit(nr, mask)	(BIT(nr) & (mask))
 #define has_bits(bits, mask)	(((bits) & (mask)) == (bits))
 
-#define dp_for_each_set_bit(bit, mask) \
-	for_each_set_bit((bit), ((unsigned long *)&(mask)), sizeof(mask) * 8)
-
 #define dp_wait_cond(__cond, __tries, __min_range, __max_range)	\
 ({							\
 	int num_tries = __tries;			\
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c linux-libre-5.12.3-gnu/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c
index 719a79728e24..06c595378dda 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c
@@ -46,8 +46,9 @@ void komeda_pipeline_destroy(struct komeda_dev *mdev,
 {
 	struct komeda_component *c;
 	int i;
+	unsigned long avail_comps = pipe->avail_comps;
 
-	dp_for_each_set_bit(i, pipe->avail_comps) {
+	for_each_set_bit(i, &avail_comps, 32) {
 		c = komeda_pipeline_get_component(pipe, i);
 		komeda_component_destroy(mdev, c);
 	}
@@ -247,6 +248,7 @@ static void komeda_pipeline_dump(struct komeda_pipeline *pipe)
 {
 	struct komeda_component *c;
 	int id;
+	unsigned long avail_comps = pipe->avail_comps;
 
 	DRM_INFO("Pipeline-%d: n_layers: %d, n_scalers: %d, output: %s.\n",
 		 pipe->id, pipe->n_layers, pipe->n_scalers,
@@ -258,7 +260,7 @@ static void komeda_pipeline_dump(struct komeda_pipeline *pipe)
 		 pipe->of_output_links[1] ?
 		 pipe->of_output_links[1]->full_name : "none");
 
-	dp_for_each_set_bit(id, pipe->avail_comps) {
+	for_each_set_bit(id, &avail_comps, 32) {
 		c = komeda_pipeline_get_component(pipe, id);
 
 		komeda_component_dump(c);
@@ -270,8 +272,9 @@ static void komeda_component_verify_inputs(struct komeda_component *c)
 	struct komeda_pipeline *pipe = c->pipeline;
 	struct komeda_component *input;
 	int id;
+	unsigned long supported_inputs = c->supported_inputs;
 
-	dp_for_each_set_bit(id, c->supported_inputs) {
+	for_each_set_bit(id, &supported_inputs, 32) {
 		input = komeda_pipeline_get_component(pipe, id);
 		if (!input) {
 			c->supported_inputs &= ~(BIT(id));
@@ -302,8 +305,9 @@ static void komeda_pipeline_assemble(struct komeda_pipeline *pipe)
 	struct komeda_component *c;
 	struct komeda_layer *layer;
 	int i, id;
+	unsigned long avail_comps = pipe->avail_comps;
 
-	dp_for_each_set_bit(id, pipe->avail_comps) {
+	for_each_set_bit(id, &avail_comps, 32) {
 		c = komeda_pipeline_get_component(pipe, id);
 		komeda_component_verify_inputs(c);
 	}
@@ -355,13 +359,15 @@ void komeda_pipeline_dump_register(struct komeda_pipeline *pipe,
 {
 	struct komeda_component *c;
 	u32 id;
+	unsigned long avail_comps;
 
 	seq_printf(sf, "\n======== Pipeline-%d ==========\n", pipe->id);
 
 	if (pipe->funcs && pipe->funcs->dump_register)
 		pipe->funcs->dump_register(pipe, sf);
 
-	dp_for_each_set_bit(id, pipe->avail_comps) {
+	avail_comps = pipe->avail_comps;
+	for_each_set_bit(id, &avail_comps, 32) {
 		c = komeda_pipeline_get_component(pipe, id);
 
 		seq_printf(sf, "\n------%s------\n", c->name);
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c linux-libre-5.12.3-gnu/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c
index 5c085116de3f..e672b9cffee3 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c
@@ -1231,14 +1231,15 @@ komeda_pipeline_unbound_components(struct komeda_pipeline *pipe,
 	struct komeda_pipeline_state *old = priv_to_pipe_st(pipe->obj.state);
 	struct komeda_component_state *c_st;
 	struct komeda_component *c;
-	u32 disabling_comps, id;
+	u32 id;
+	unsigned long disabling_comps;
 
 	WARN_ON(!old);
 
 	disabling_comps = (~new->active_comps) & old->active_comps;
 
 	/* unbound all disabling component */
-	dp_for_each_set_bit(id, disabling_comps) {
+	for_each_set_bit(id, &disabling_comps, 32) {
 		c = komeda_pipeline_get_component(pipe, id);
 		c_st = komeda_component_get_state_and_set_user(c,
 				drm_st, NULL, new->crtc);
@@ -1286,7 +1287,8 @@ bool komeda_pipeline_disable(struct komeda_pipeline *pipe,
 	struct komeda_pipeline_state *old;
 	struct komeda_component *c;
 	struct komeda_component_state *c_st;
-	u32 id, disabling_comps = 0;
+	u32 id;
+	unsigned long disabling_comps;
 
 	old = komeda_pipeline_get_old_state(pipe, old_state);
 
@@ -1296,10 +1298,10 @@ bool komeda_pipeline_disable(struct komeda_pipeline *pipe,
 		disabling_comps = old->active_comps &
 				  pipe->standalone_disabled_comps;
 
-	DRM_DEBUG_ATOMIC("PIPE%d: active_comps: 0x%x, disabling_comps: 0x%x.\n",
+	DRM_DEBUG_ATOMIC("PIPE%d: active_comps: 0x%x, disabling_comps: 0x%lx.\n",
 			 pipe->id, old->active_comps, disabling_comps);
 
-	dp_for_each_set_bit(id, disabling_comps) {
+	for_each_set_bit(id, &disabling_comps, 32) {
 		c = komeda_pipeline_get_component(pipe, id);
 		c_st = priv_to_comp_st(c->obj.state);
 
@@ -1330,16 +1332,17 @@ void komeda_pipeline_update(struct komeda_pipeline *pipe,
 	struct komeda_pipeline_state *new = priv_to_pipe_st(pipe->obj.state);
 	struct komeda_pipeline_state *old;
 	struct komeda_component *c;
-	u32 id, changed_comps = 0;
+	u32 id;
+	unsigned long changed_comps;
 
 	old = komeda_pipeline_get_old_state(pipe, old_state);
 
 	changed_comps = new->active_comps | old->active_comps;
 
-	DRM_DEBUG_ATOMIC("PIPE%d: active_comps: 0x%x, changed: 0x%x.\n",
+	DRM_DEBUG_ATOMIC("PIPE%d: active_comps: 0x%x, changed: 0x%lx.\n",
 			 pipe->id, new->active_comps, changed_comps);
 
-	dp_for_each_set_bit(id, changed_comps) {
+	for_each_set_bit(id, &changed_comps, 32) {
 		c = komeda_pipeline_get_component(pipe, id);
 
 		if (new->active_comps & BIT(c->id))
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/ast/ast_drv.c linux-libre-5.12.3-gnu/drivers/gpu/drm/ast/ast_drv.c
index ea8164e7a6dc..01837bea18c2 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/ast/ast_drv.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/ast/ast_drv.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 
+#include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_fb_helper.h>
@@ -138,6 +139,7 @@ static void ast_pci_remove(struct pci_dev *pdev)
 	struct drm_device *dev = pci_get_drvdata(pdev);
 
 	drm_dev_unregister(dev);
+	drm_atomic_helper_shutdown(dev);
 }
 
 static int ast_drm_freeze(struct drm_device *dev)
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/ast/ast_mode.c linux-libre-5.12.3-gnu/drivers/gpu/drm/ast/ast_mode.c
index 988b270fea5e..758c69aa7232 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/ast/ast_mode.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/ast/ast_mode.c
@@ -688,7 +688,7 @@ ast_cursor_plane_helper_atomic_update(struct drm_plane *plane,
 	unsigned int offset_x, offset_y;
 
 	offset_x = AST_MAX_HWC_WIDTH - fb->width;
-	offset_y = AST_MAX_HWC_WIDTH - fb->height;
+	offset_y = AST_MAX_HWC_HEIGHT - fb->height;
 
 	if (state->fb != old_state->fb) {
 		/* A new cursor image was installed. */
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c linux-libre-5.12.3-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c
index 58f5dc2f6dd5..f6bdec7fa925 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -84,6 +84,13 @@ static const struct drm_dmi_panel_orientation_data itworks_tw891 = {
 	.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
 };
 
+static const struct drm_dmi_panel_orientation_data onegx1_pro = {
+	.width = 1200,
+	.height = 1920,
+	.bios_dates = (const char * const []){ "12/17/2020", NULL },
+	.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
+};
+
 static const struct drm_dmi_panel_orientation_data lcd720x1280_rightside_up = {
 	.width = 720,
 	.height = 1280,
@@ -211,6 +218,13 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGM"),
 		},
 		.driver_data = (void *)&lcd1200x1920_rightside_up,
+	}, {	/* OneGX1 Pro */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SYSTEM_MANUFACTURER"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SYSTEM_PRODUCT_NAME"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Default string"),
+		},
+		.driver_data = (void *)&onegx1_pro,
 	}, {	/* VIOS LTH17 */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "VIOS"),
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/i915/intel_pm.c linux-libre-5.12.3-gnu/drivers/gpu/drm/i915/intel_pm.c
index 4b4d8d034782..4ba20f959a71 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/i915/intel_pm.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/i915/intel_pm.c
@@ -2993,7 +2993,7 @@ int ilk_wm_max_level(const struct drm_i915_private *dev_priv)
 
 static void intel_print_wm_latency(struct drm_i915_private *dev_priv,
 				   const char *name,
-				   const u16 wm[8])
+				   const u16 wm[])
 {
 	int level, max_level = ilk_wm_max_level(dev_priv);
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c linux-libre-5.12.3-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 91cf46f84025..3d55e153fa9c 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -246,7 +246,7 @@ static int a6xx_gmu_hfi_start(struct a6xx_gmu *gmu)
 }
 
 struct a6xx_gmu_oob_bits {
-	int set, ack, set_new, ack_new;
+	int set, ack, set_new, ack_new, clear, clear_new;
 	const char *name;
 };
 
@@ -260,6 +260,8 @@ static const struct a6xx_gmu_oob_bits a6xx_gmu_oob_bits[] = {
 		.ack = 24,
 		.set_new = 30,
 		.ack_new = 31,
+		.clear = 24,
+		.clear_new = 31,
 	},
 
 	[GMU_OOB_PERFCOUNTER_SET] = {
@@ -268,18 +270,22 @@ static const struct a6xx_gmu_oob_bits a6xx_gmu_oob_bits[] = {
 		.ack = 25,
 		.set_new = 28,
 		.ack_new = 30,
+		.clear = 25,
+		.clear_new = 29,
 	},
 
 	[GMU_OOB_BOOT_SLUMBER] = {
 		.name = "BOOT_SLUMBER",
 		.set = 22,
 		.ack = 30,
+		.clear = 30,
 	},
 
 	[GMU_OOB_DCVS_SET] = {
 		.name = "GPU_DCVS",
 		.set = 23,
 		.ack = 31,
+		.clear = 31,
 	},
 };
 
@@ -335,9 +341,9 @@ void a6xx_gmu_clear_oob(struct a6xx_gmu *gmu, enum a6xx_gmu_oob_state state)
 		return;
 
 	if (gmu->legacy)
-		bit = a6xx_gmu_oob_bits[state].ack;
+		bit = a6xx_gmu_oob_bits[state].clear;
 	else
-		bit = a6xx_gmu_oob_bits[state].ack_new;
+		bit = a6xx_gmu_oob_bits[state].clear_new;
 
 	gmu_write(gmu, REG_A6XX_GMU_HOST2GMU_INTR_SET, 1 << bit);
 }
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c linux-libre-5.12.3-gnu/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
index ff2c1d583c79..0392d4dfe270 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
@@ -20,7 +20,7 @@ static int pingpong_tearcheck_setup(struct drm_encoder *encoder,
 {
 	struct mdp5_kms *mdp5_kms = get_kms(encoder);
 	struct device *dev = encoder->dev->dev;
-	u32 total_lines_x100, vclks_line, cfg;
+	u32 total_lines, vclks_line, cfg;
 	long vsync_clk_speed;
 	struct mdp5_hw_mixer *mixer = mdp5_crtc_get_mixer(encoder->crtc);
 	int pp_id = mixer->pp;
@@ -30,8 +30,8 @@ static int pingpong_tearcheck_setup(struct drm_encoder *encoder,
 		return -EINVAL;
 	}
 
-	total_lines_x100 = mode->vtotal * drm_mode_vrefresh(mode);
-	if (!total_lines_x100) {
+	total_lines = mode->vtotal * drm_mode_vrefresh(mode);
+	if (!total_lines) {
 		DRM_DEV_ERROR(dev, "%s: vtotal(%d) or vrefresh(%d) is 0\n",
 			      __func__, mode->vtotal, drm_mode_vrefresh(mode));
 		return -EINVAL;
@@ -43,15 +43,23 @@ static int pingpong_tearcheck_setup(struct drm_encoder *encoder,
 							vsync_clk_speed);
 		return -EINVAL;
 	}
-	vclks_line = vsync_clk_speed * 100 / total_lines_x100;
+	vclks_line = vsync_clk_speed / total_lines;
 
 	cfg = MDP5_PP_SYNC_CONFIG_VSYNC_COUNTER_EN
 		| MDP5_PP_SYNC_CONFIG_VSYNC_IN_EN;
 	cfg |= MDP5_PP_SYNC_CONFIG_VSYNC_COUNT(vclks_line);
 
+	/*
+	 * Tearcheck emits a blanking signal every vclks_line * vtotal * 2 ticks on
+	 * the vsync_clk equating to roughly half the desired panel refresh rate.
+	 * This is only necessary as stability fallback if interrupts from the
+	 * panel arrive too late or not at all, but is currently used by default
+	 * because these panel interrupts are not wired up yet.
+	 */
 	mdp5_write(mdp5_kms, REG_MDP5_PP_SYNC_CONFIG_VSYNC(pp_id), cfg);
 	mdp5_write(mdp5_kms,
-		REG_MDP5_PP_SYNC_CONFIG_HEIGHT(pp_id), 0xfff0);
+		REG_MDP5_PP_SYNC_CONFIG_HEIGHT(pp_id), (2 * mode->vtotal));
+
 	mdp5_write(mdp5_kms,
 		REG_MDP5_PP_VSYNC_INIT_VAL(pp_id), mode->vdisplay);
 	mdp5_write(mdp5_kms, REG_MDP5_PP_RD_PTR_IRQ(pp_id), mode->vdisplay + 1);
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/msm/dp/dp_hpd.c linux-libre-5.12.3-gnu/drivers/gpu/drm/msm/dp/dp_hpd.c
index 5b8fe32022b5..e1c90fa47411 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/msm/dp/dp_hpd.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/msm/dp/dp_hpd.c
@@ -34,8 +34,8 @@ int dp_hpd_connect(struct dp_usbpd *dp_usbpd, bool hpd)
 
 	dp_usbpd->hpd_high = hpd;
 
-	if (!hpd_priv->dp_cb && !hpd_priv->dp_cb->configure
-				&& !hpd_priv->dp_cb->disconnect) {
+	if (!hpd_priv->dp_cb || !hpd_priv->dp_cb->configure
+				|| !hpd_priv->dp_cb->disconnect) {
 		pr_err("hpd dp_cb not initialized\n");
 		return -EINVAL;
 	}
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/qxl/qxl_display.c linux-libre-5.12.3-gnu/drivers/gpu/drm/qxl/qxl_display.c
index 10738e04c09b..56e0c6c625e9 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/qxl/qxl_display.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/qxl/qxl_display.c
@@ -1228,6 +1228,10 @@ int qxl_modeset_init(struct qxl_device *qdev)
 
 void qxl_modeset_fini(struct qxl_device *qdev)
 {
+	if (qdev->dumb_shadow_bo) {
+		drm_gem_object_put(&qdev->dumb_shadow_bo->tbo.base);
+		qdev->dumb_shadow_bo = NULL;
+	}
 	qxl_destroy_monitors_object(qdev);
 	drm_mode_config_cleanup(&qdev->ddev);
 }
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/qxl/qxl_drv.c linux-libre-5.12.3-gnu/drivers/gpu/drm/qxl/qxl_drv.c
index 1864467f1063..1b09bbe98055 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/qxl/qxl_drv.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/qxl/qxl_drv.c
@@ -144,6 +144,8 @@ static void qxl_drm_release(struct drm_device *dev)
 	 * reordering qxl_modeset_fini() + qxl_device_fini() calls is
 	 * non-trivial though.
 	 */
+	if (!dev->registered)
+		return;
 	qxl_modeset_fini(qdev);
 	qxl_device_fini(qdev);
 }
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/radeon/radeon_object.c linux-libre-5.12.3-gnu/drivers/gpu/drm/radeon/radeon_object.c
index 9b81786782de..499ce55e34cc 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/radeon/radeon_object.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/radeon/radeon_object.c
@@ -384,6 +384,8 @@ int radeon_bo_evict_vram(struct radeon_device *rdev)
 	}
 #endif
 	man = ttm_manager_type(bdev, TTM_PL_VRAM);
+	if (!man)
+		return 0;
 	return ttm_resource_manager_evict_all(bdev, man);
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/radeon/radeon_ttm.c linux-libre-5.12.3-gnu/drivers/gpu/drm/radeon/radeon_ttm.c
index 78893bea85ae..c0258d213a72 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/radeon/radeon_ttm.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -485,13 +485,14 @@ static void radeon_ttm_backend_unbind(struct ttm_bo_device *bdev, struct ttm_tt
 	struct radeon_ttm_tt *gtt = (void *)ttm;
 	struct radeon_device *rdev = radeon_get_rdev(bdev);
 
+	if (gtt->userptr)
+		radeon_ttm_tt_unpin_userptr(bdev, ttm);
+
 	if (!gtt->bound)
 		return;
 
 	radeon_gart_unbind(rdev, gtt->offset, ttm->num_pages);
 
-	if (gtt->userptr)
-		radeon_ttm_tt_unpin_userptr(bdev, ttm);
 	gtt->bound = false;
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/virtio/virtgpu_ioctl.c linux-libre-5.12.3-gnu/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index 23eb6d772e40..669f2ee39515 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -174,7 +174,7 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data,
 		if (!sync_file) {
 			dma_fence_put(&out_fence->f);
 			ret = -ENOMEM;
-			goto out_memdup;
+			goto out_unresv;
 		}
 
 		exbuf->fence_fd = out_fence_fd;
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/virtio/virtgpu_object.c linux-libre-5.12.3-gnu/drivers/gpu/drm/virtio/virtgpu_object.c
index d69a5b6da553..4ff1ec28e630 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/virtio/virtgpu_object.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -248,6 +248,7 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
 
 	ret = virtio_gpu_object_shmem_init(vgdev, bo, &ents, &nents);
 	if (ret != 0) {
+		virtio_gpu_array_put_free(objs);
 		virtio_gpu_free_object(&shmem_obj->base);
 		return ret;
 	}
diff --git linux-libre-5.12.2-gnu/drivers/gpu/drm/vkms/vkms_crtc.c linux-libre-5.12.3-gnu/drivers/gpu/drm/vkms/vkms_crtc.c
index 0443b7deeaef..758d8a98d96b 100644
--- linux-libre-5.12.2-gnu/drivers/gpu/drm/vkms/vkms_crtc.c
+++ linux-libre-5.12.3-gnu/drivers/gpu/drm/vkms/vkms_crtc.c
@@ -18,7 +18,8 @@ static enum hrtimer_restart vkms_vblank_simulate(struct hrtimer *timer)
 
 	ret_overrun = hrtimer_forward_now(&output->vblank_hrtimer,
 					  output->period_ns);
-	WARN_ON(ret_overrun != 1);
+	if (ret_overrun != 1)
+		pr_warn("%s: vblank timer overrun\n", __func__);
 
 	spin_lock(&output->lock);
 	ret = drm_crtc_handle_vblank(crtc);
diff --git linux-libre-5.12.2-gnu/drivers/hwtracing/intel_th/gth.c linux-libre-5.12.3-gnu/drivers/hwtracing/intel_th/gth.c
index f72803a02391..28509b02a0b5 100644
--- linux-libre-5.12.2-gnu/drivers/hwtracing/intel_th/gth.c
+++ linux-libre-5.12.3-gnu/drivers/hwtracing/intel_th/gth.c
@@ -543,7 +543,7 @@ static void intel_th_gth_disable(struct intel_th_device *thdev,
 	output->active = false;
 
 	for_each_set_bit(master, gth->output[output->port].master,
-			 TH_CONFIGURABLE_MASTERS) {
+			 TH_CONFIGURABLE_MASTERS + 1) {
 		gth_master_set(gth, master, -1);
 	}
 	spin_unlock(&gth->gth_lock);
@@ -697,7 +697,7 @@ static void intel_th_gth_unassign(struct intel_th_device *thdev,
 	othdev->output.port = -1;
 	othdev->output.active = false;
 	gth->output[port].output = NULL;
-	for (master = 0; master <= TH_CONFIGURABLE_MASTERS; master++)
+	for (master = 0; master < TH_CONFIGURABLE_MASTERS + 1; master++)
 		if (gth->master[master] == port)
 			gth->master[master] = -1;
 	spin_unlock(&gth->gth_lock);
diff --git linux-libre-5.12.2-gnu/drivers/hwtracing/intel_th/pci.c linux-libre-5.12.3-gnu/drivers/hwtracing/intel_th/pci.c
index 251e75c9ba9d..817cdb29bbd8 100644
--- linux-libre-5.12.2-gnu/drivers/hwtracing/intel_th/pci.c
+++ linux-libre-5.12.3-gnu/drivers/hwtracing/intel_th/pci.c
@@ -273,11 +273,21 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x51a6),
 		.driver_data = (kernel_ulong_t)&intel_th_2x,
 	},
+	{
+		/* Alder Lake-M */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x54a6),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
 	{
 		/* Alder Lake CPU */
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x466f),
 		.driver_data = (kernel_ulong_t)&intel_th_2x,
 	},
+	{
+		/* Rocket Lake CPU */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4c19),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
 	{ 0 },
 };
 
diff --git linux-libre-5.12.2-gnu/drivers/input/touchscreen/ili210x.c linux-libre-5.12.3-gnu/drivers/input/touchscreen/ili210x.c
index d8fccf048bf4..30576a5f2f04 100644
--- linux-libre-5.12.2-gnu/drivers/input/touchscreen/ili210x.c
+++ linux-libre-5.12.3-gnu/drivers/input/touchscreen/ili210x.c
@@ -87,7 +87,7 @@ static bool ili210x_touchdata_to_coords(const u8 *touchdata,
 					unsigned int *x, unsigned int *y,
 					unsigned int *z)
 {
-	if (touchdata[0] & BIT(finger))
+	if (!(touchdata[0] & BIT(finger)))
 		return false;
 
 	*x = get_unaligned_be16(touchdata + 1 + (finger * 4) + 0);
diff --git linux-libre-5.12.2-gnu/drivers/iommu/intel/iommu.c linux-libre-5.12.3-gnu/drivers/iommu/intel/iommu.c
index ee0932307d64..881c9f2a5c7d 100644
--- linux-libre-5.12.2-gnu/drivers/iommu/intel/iommu.c
+++ linux-libre-5.12.3-gnu/drivers/iommu/intel/iommu.c
@@ -2289,6 +2289,41 @@ static inline int hardware_largepage_caps(struct dmar_domain *domain,
 	return level;
 }
 
+/*
+ * Ensure that old small page tables are removed to make room for superpage(s).
+ * We're going to add new large pages, so make sure we don't remove their parent
+ * tables. The IOTLB/devTLBs should be flushed if any PDE/PTEs are cleared.
+ */
+static void switch_to_super_page(struct dmar_domain *domain,
+				 unsigned long start_pfn,
+				 unsigned long end_pfn, int level)
+{
+	unsigned long lvl_pages = lvl_to_nr_pages(level);
+	struct dma_pte *pte = NULL;
+	int i;
+
+	while (start_pfn <= end_pfn) {
+		if (!pte)
+			pte = pfn_to_dma_pte(domain, start_pfn, &level);
+
+		if (dma_pte_present(pte)) {
+			dma_pte_free_pagetable(domain, start_pfn,
+					       start_pfn + lvl_pages - 1,
+					       level + 1);
+
+			for_each_domain_iommu(i, domain)
+				iommu_flush_iotlb_psi(g_iommus[i], domain,
+						      start_pfn, lvl_pages,
+						      0, 0);
+		}
+
+		pte++;
+		start_pfn += lvl_pages;
+		if (first_pte_in_page(pte))
+			pte = NULL;
+	}
+}
+
 static int
 __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
 		 unsigned long phys_pfn, unsigned long nr_pages, int prot)
@@ -2329,22 +2364,11 @@ __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
 				return -ENOMEM;
 			/* It is large page*/
 			if (largepage_lvl > 1) {
-				unsigned long nr_superpages, end_pfn;
+				unsigned long end_pfn;
 
 				pteval |= DMA_PTE_LARGE_PAGE;
-				lvl_pages = lvl_to_nr_pages(largepage_lvl);
-
-				nr_superpages = nr_pages / lvl_pages;
-				end_pfn = iov_pfn + nr_superpages * lvl_pages - 1;
-
-				/*
-				 * Ensure that old small page tables are
-				 * removed to make room for superpage(s).
-				 * We're adding new large pages, so make sure
-				 * we don't remove their parent tables.
-				 */
-				dma_pte_free_pagetable(domain, iov_pfn, end_pfn,
-						       largepage_lvl + 1);
+				end_pfn = ((iov_pfn + nr_pages) & level_mask(largepage_lvl)) - 1;
+				switch_to_super_page(domain, iov_pfn, end_pfn, largepage_lvl);
 			} else {
 				pteval &= ~(uint64_t)DMA_PTE_LARGE_PAGE;
 			}
diff --git linux-libre-5.12.2-gnu/drivers/irqchip/irq-gic-v3.c linux-libre-5.12.3-gnu/drivers/irqchip/irq-gic-v3.c
index eb0ee356a629..00404024d7cd 100644
--- linux-libre-5.12.2-gnu/drivers/irqchip/irq-gic-v3.c
+++ linux-libre-5.12.3-gnu/drivers/irqchip/irq-gic-v3.c
@@ -648,6 +648,10 @@ static asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs
 
 	irqnr = gic_read_iar();
 
+	/* Check for special IDs first */
+	if ((irqnr >= 1020 && irqnr <= 1023))
+		return;
+
 	if (gic_supports_nmi() &&
 	    unlikely(gic_read_rpr() == GICD_INT_NMI_PRI)) {
 		gic_handle_nmi(irqnr, regs);
@@ -659,10 +663,6 @@ static asmlinkage void __exception_irq_entry gic_handle_irq(struct pt_regs *regs
 		gic_arch_enable_irqs();
 	}
 
-	/* Check for special IDs first */
-	if ((irqnr >= 1020 && irqnr <= 1023))
-		return;
-
 	if (static_branch_likely(&supports_deactivate_key))
 		gic_write_eoir(irqnr);
 	else
diff --git linux-libre-5.12.2-gnu/drivers/md/dm-integrity.c linux-libre-5.12.3-gnu/drivers/md/dm-integrity.c
index 46b5d542b8fe..362c887d33b3 100644
--- linux-libre-5.12.2-gnu/drivers/md/dm-integrity.c
+++ linux-libre-5.12.3-gnu/drivers/md/dm-integrity.c
@@ -4039,6 +4039,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
 			if (val >= (uint64_t)UINT_MAX * 1000 / HZ) {
 				r = -EINVAL;
 				ti->error = "Invalid bitmap_flush_interval argument";
+				goto bad;
 			}
 			ic->bitmap_flush_interval = msecs_to_jiffies(val);
 		} else if (!strncmp(opt_string, "internal_hash:", strlen("internal_hash:"))) {
diff --git linux-libre-5.12.2-gnu/drivers/md/dm-raid.c linux-libre-5.12.3-gnu/drivers/md/dm-raid.c
index cab12b2251ba..91461b6904c1 100644
--- linux-libre-5.12.2-gnu/drivers/md/dm-raid.c
+++ linux-libre-5.12.3-gnu/drivers/md/dm-raid.c
@@ -1868,6 +1868,14 @@ static bool rs_takeover_requested(struct raid_set *rs)
 	return rs->md.new_level != rs->md.level;
 }
 
+/* True if layout is set to reshape. */
+static bool rs_is_layout_change(struct raid_set *rs, bool use_mddev)
+{
+	return (use_mddev ? rs->md.delta_disks : rs->delta_disks) ||
+	       rs->md.new_layout != rs->md.layout ||
+	       rs->md.new_chunk_sectors != rs->md.chunk_sectors;
+}
+
 /* True if @rs is requested to reshape by ctr */
 static bool rs_reshape_requested(struct raid_set *rs)
 {
@@ -1880,9 +1888,7 @@ static bool rs_reshape_requested(struct raid_set *rs)
 	if (rs_is_raid0(rs))
 		return false;
 
-	change = mddev->new_layout != mddev->layout ||
-		 mddev->new_chunk_sectors != mddev->chunk_sectors ||
-		 rs->delta_disks;
+	change = rs_is_layout_change(rs, false);
 
 	/* Historical case to support raid1 reshape without delta disks */
 	if (rs_is_raid1(rs)) {
@@ -2817,7 +2823,7 @@ static sector_t _get_reshape_sectors(struct raid_set *rs)
 }
 
 /*
- *
+ * Reshape:
  * - change raid layout
  * - change chunk size
  * - add disks
@@ -2926,6 +2932,20 @@ static int rs_setup_reshape(struct raid_set *rs)
 	return r;
 }
 
+/*
+ * If the md resync thread has updated superblock with max reshape position
+ * at the end of a reshape but not (yet) reset the layout configuration
+ * changes -> reset the latter.
+ */
+static void rs_reset_inconclusive_reshape(struct raid_set *rs)
+{
+	if (!rs_is_reshaping(rs) && rs_is_layout_change(rs, true)) {
+		rs_set_cur(rs);
+		rs->md.delta_disks = 0;
+		rs->md.reshape_backwards = 0;
+	}
+}
+
 /*
  * Enable/disable discard support on RAID set depending on
  * RAID level and discard properties of underlying RAID members.
@@ -3212,11 +3232,14 @@ size_check:
 	if (r)
 		goto bad;
 
+	/* Catch any inconclusive reshape superblock content. */
+	rs_reset_inconclusive_reshape(rs);
+
 	/* Start raid set read-only and assumed clean to change in raid_resume() */
 	rs->md.ro = 1;
 	rs->md.in_sync = 1;
 
-	/* Keep array frozen */
+	/* Keep array frozen until resume. */
 	set_bit(MD_RECOVERY_FROZEN, &rs->md.recovery);
 
 	/* Has to be held on running the array */
@@ -3230,7 +3253,6 @@ size_check:
 	}
 
 	r = md_start(&rs->md);
-
 	if (r) {
 		ti->error = "Failed to start raid array";
 		mddev_unlock(&rs->md);
diff --git linux-libre-5.12.2-gnu/drivers/md/dm-rq.c linux-libre-5.12.3-gnu/drivers/md/dm-rq.c
index 13b4385f4d5a..9c3bc3711b33 100644
--- linux-libre-5.12.2-gnu/drivers/md/dm-rq.c
+++ linux-libre-5.12.3-gnu/drivers/md/dm-rq.c
@@ -569,6 +569,7 @@ out_tag_set:
 	blk_mq_free_tag_set(md->tag_set);
 out_kfree_tag_set:
 	kfree(md->tag_set);
+	md->tag_set = NULL;
 
 	return err;
 }
@@ -578,6 +579,7 @@ void dm_mq_cleanup_mapped_device(struct mapped_device *md)
 	if (md->tag_set) {
 		blk_mq_free_tag_set(md->tag_set);
 		kfree(md->tag_set);
+		md->tag_set = NULL;
 	}
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/md/persistent-data/dm-btree-internal.h linux-libre-5.12.3-gnu/drivers/md/persistent-data/dm-btree-internal.h
index fe073d92f01e..70cfdea27efd 100644
--- linux-libre-5.12.2-gnu/drivers/md/persistent-data/dm-btree-internal.h
+++ linux-libre-5.12.3-gnu/drivers/md/persistent-data/dm-btree-internal.h
@@ -34,12 +34,12 @@ struct node_header {
 	__le32 max_entries;
 	__le32 value_size;
 	__le32 padding;
-} __packed;
+} __attribute__((packed, aligned(8)));
 
 struct btree_node {
 	struct node_header header;
 	__le64 keys[];
-} __packed;
+} __attribute__((packed, aligned(8)));
 
 
 /*
diff --git linux-libre-5.12.2-gnu/drivers/md/persistent-data/dm-space-map-common.c linux-libre-5.12.3-gnu/drivers/md/persistent-data/dm-space-map-common.c
index d8b4125e338c..a213bf11738f 100644
--- linux-libre-5.12.2-gnu/drivers/md/persistent-data/dm-space-map-common.c
+++ linux-libre-5.12.3-gnu/drivers/md/persistent-data/dm-space-map-common.c
@@ -339,6 +339,8 @@ int sm_ll_find_free_block(struct ll_disk *ll, dm_block_t begin,
 	 */
 	begin = do_div(index_begin, ll->entries_per_block);
 	end = do_div(end, ll->entries_per_block);
+	if (end == 0)
+		end = ll->entries_per_block;
 
 	for (i = index_begin; i < index_end; i++, begin = 0) {
 		struct dm_block *blk;
diff --git linux-libre-5.12.2-gnu/drivers/md/persistent-data/dm-space-map-common.h linux-libre-5.12.3-gnu/drivers/md/persistent-data/dm-space-map-common.h
index 8de63ce39bdd..87e17909ef52 100644
--- linux-libre-5.12.2-gnu/drivers/md/persistent-data/dm-space-map-common.h
+++ linux-libre-5.12.3-gnu/drivers/md/persistent-data/dm-space-map-common.h
@@ -33,7 +33,7 @@ struct disk_index_entry {
 	__le64 blocknr;
 	__le32 nr_free;
 	__le32 none_free_before;
-} __packed;
+} __attribute__ ((packed, aligned(8)));
 
 
 #define MAX_METADATA_BITMAPS 255
@@ -43,7 +43,7 @@ struct disk_metadata_index {
 	__le64 blocknr;
 
 	struct disk_index_entry index[MAX_METADATA_BITMAPS];
-} __packed;
+} __attribute__ ((packed, aligned(8)));
 
 struct ll_disk;
 
@@ -86,7 +86,7 @@ struct disk_sm_root {
 	__le64 nr_allocated;
 	__le64 bitmap_root;
 	__le64 ref_count_root;
-} __packed;
+} __attribute__ ((packed, aligned(8)));
 
 #define ENTRIES_PER_BYTE 4
 
@@ -94,7 +94,7 @@ struct disk_bitmap_header {
 	__le32 csum;
 	__le32 not_used;
 	__le64 blocknr;
-} __packed;
+} __attribute__ ((packed, aligned(8)));
 
 enum allocation_event {
 	SM_NONE,
diff --git linux-libre-5.12.2-gnu/drivers/md/raid1.c linux-libre-5.12.3-gnu/drivers/md/raid1.c
index d2378765dc15..ced076ba560e 100644
--- linux-libre-5.12.2-gnu/drivers/md/raid1.c
+++ linux-libre-5.12.3-gnu/drivers/md/raid1.c
@@ -478,6 +478,8 @@ static void raid1_end_write_request(struct bio *bio)
 		if (!test_bit(Faulty, &rdev->flags))
 			set_bit(R1BIO_WriteError, &r1_bio->state);
 		else {
+			/* Fail the request */
+			set_bit(R1BIO_Degraded, &r1_bio->state);
 			/* Finished with this branch */
 			r1_bio->bios[mirror] = NULL;
 			to_put = bio;
diff --git linux-libre-5.12.2-gnu/drivers/media/dvb-core/dvbdev.c linux-libre-5.12.3-gnu/drivers/media/dvb-core/dvbdev.c
index 5ff7bedee247..3862ddc86ec4 100644
--- linux-libre-5.12.2-gnu/drivers/media/dvb-core/dvbdev.c
+++ linux-libre-5.12.3-gnu/drivers/media/dvb-core/dvbdev.c
@@ -241,6 +241,7 @@ static void dvb_media_device_free(struct dvb_device *dvbdev)
 
 	if (dvbdev->adapter->conn) {
 		media_device_unregister_entity(dvbdev->adapter->conn);
+		kfree(dvbdev->adapter->conn);
 		dvbdev->adapter->conn = NULL;
 		kfree(dvbdev->adapter->conn_pads);
 		dvbdev->adapter->conn_pads = NULL;
diff --git linux-libre-5.12.2-gnu/drivers/media/i2c/adv7511-v4l2.c linux-libre-5.12.3-gnu/drivers/media/i2c/adv7511-v4l2.c
index a3161d709015..ab7883cff8b2 100644
--- linux-libre-5.12.2-gnu/drivers/media/i2c/adv7511-v4l2.c
+++ linux-libre-5.12.3-gnu/drivers/media/i2c/adv7511-v4l2.c
@@ -1964,7 +1964,7 @@ static int adv7511_remove(struct i2c_client *client)
 
 	adv7511_set_isr(sd, false);
 	adv7511_init_setup(sd);
-	cancel_delayed_work(&state->edid_handler);
+	cancel_delayed_work_sync(&state->edid_handler);
 	i2c_unregister_device(state->i2c_edid);
 	i2c_unregister_device(state->i2c_cec);
 	i2c_unregister_device(state->i2c_pktmem);
diff --git linux-libre-5.12.2-gnu/drivers/media/i2c/adv7604.c linux-libre-5.12.3-gnu/drivers/media/i2c/adv7604.c
index 09004d928d11..d1f58795794f 100644
--- linux-libre-5.12.2-gnu/drivers/media/i2c/adv7604.c
+++ linux-libre-5.12.3-gnu/drivers/media/i2c/adv7604.c
@@ -3616,7 +3616,7 @@ static int adv76xx_remove(struct i2c_client *client)
 	io_write(sd, 0x6e, 0);
 	io_write(sd, 0x73, 0);
 
-	cancel_delayed_work(&state->delayed_work_enable_hotplug);
+	cancel_delayed_work_sync(&state->delayed_work_enable_hotplug);
 	v4l2_async_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	adv76xx_unregister_clients(to_state(sd));
diff --git linux-libre-5.12.2-gnu/drivers/media/i2c/adv7842.c linux-libre-5.12.3-gnu/drivers/media/i2c/adv7842.c
index 0855f648416d..f7d2b6cd3008 100644
--- linux-libre-5.12.2-gnu/drivers/media/i2c/adv7842.c
+++ linux-libre-5.12.3-gnu/drivers/media/i2c/adv7842.c
@@ -3586,7 +3586,7 @@ static int adv7842_remove(struct i2c_client *client)
 	struct adv7842_state *state = to_state(sd);
 
 	adv7842_irq_enable(sd, false);
-	cancel_delayed_work(&state->delayed_work_enable_hotplug);
+	cancel_delayed_work_sync(&state->delayed_work_enable_hotplug);
 	v4l2_device_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	adv7842_unregister_clients(sd);
diff --git linux-libre-5.12.2-gnu/drivers/media/i2c/tc358743.c linux-libre-5.12.3-gnu/drivers/media/i2c/tc358743.c
index 831b5b54fd78..1b309bb743c7 100644
--- linux-libre-5.12.2-gnu/drivers/media/i2c/tc358743.c
+++ linux-libre-5.12.3-gnu/drivers/media/i2c/tc358743.c
@@ -2193,7 +2193,7 @@ static int tc358743_remove(struct i2c_client *client)
 		del_timer_sync(&state->timer);
 		flush_work(&state->work_i2c_poll);
 	}
-	cancel_delayed_work(&state->delayed_work_enable_hotplug);
+	cancel_delayed_work_sync(&state->delayed_work_enable_hotplug);
 	cec_unregister_adapter(state->cec_adap);
 	v4l2_async_unregister_subdev(sd);
 	v4l2_device_unregister_subdev(sd);
diff --git linux-libre-5.12.2-gnu/drivers/media/i2c/tda1997x.c linux-libre-5.12.3-gnu/drivers/media/i2c/tda1997x.c
index a09bf0a39d05..89bb7e6dc7a4 100644
--- linux-libre-5.12.2-gnu/drivers/media/i2c/tda1997x.c
+++ linux-libre-5.12.3-gnu/drivers/media/i2c/tda1997x.c
@@ -2804,7 +2804,7 @@ static int tda1997x_remove(struct i2c_client *client)
 	media_entity_cleanup(&sd->entity);
 	v4l2_ctrl_handler_free(&state->hdl);
 	regulator_bulk_disable(TDA1997X_NUM_SUPPLIES, state->supplies);
-	cancel_delayed_work(&state->delayed_work_enable_hpd);
+	cancel_delayed_work_sync(&state->delayed_work_enable_hpd);
 	mutex_destroy(&state->page_lock);
 	mutex_destroy(&state->lock);
 
diff --git linux-libre-5.12.2-gnu/drivers/media/pci/cx23885/cx23885-core.c linux-libre-5.12.3-gnu/drivers/media/pci/cx23885/cx23885-core.c
index 22f55a7840a6..d0ca260ecf70 100644
--- linux-libre-5.12.2-gnu/drivers/media/pci/cx23885/cx23885-core.c
+++ linux-libre-5.12.3-gnu/drivers/media/pci/cx23885/cx23885-core.c
@@ -2077,6 +2077,15 @@ static struct {
 	 * 0x1423 is the PCI ID for the IOMMU found on Kaveri
 	 */
 	{ PCI_VENDOR_ID_AMD, 0x1423 },
+	/* 0x1481 is the PCI ID for the IOMMU found on Starship/Matisse
+	 */
+	{ PCI_VENDOR_ID_AMD, 0x1481 },
+	/* 0x1419 is the PCI ID for the IOMMU found on 15h (Models 10h-1fh) family
+	 */
+	{ PCI_VENDOR_ID_AMD, 0x1419 },
+	/* 0x5a23 is the PCI ID for the IOMMU found on RD890S/RD990
+	 */
+	{ PCI_VENDOR_ID_ATI, 0x5a23 },
 };
 
 static bool cx23885_does_need_dma_reset(void)
diff --git linux-libre-5.12.2-gnu/drivers/media/pci/saa7164/saa7164-encoder.c linux-libre-5.12.3-gnu/drivers/media/pci/saa7164/saa7164-encoder.c
index 11e1eb6a6809..1d1d32e043f1 100644
--- linux-libre-5.12.2-gnu/drivers/media/pci/saa7164/saa7164-encoder.c
+++ linux-libre-5.12.3-gnu/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -1008,7 +1008,7 @@ int saa7164_encoder_register(struct saa7164_port *port)
 		printk(KERN_ERR "%s() failed (errno = %d), NO PCI configuration\n",
 			__func__, result);
 		result = -ENOMEM;
-		goto failed;
+		goto fail_pci;
 	}
 
 	/* Establish encoder defaults here */
@@ -1062,7 +1062,7 @@ int saa7164_encoder_register(struct saa7164_port *port)
 			  100000, ENCODER_DEF_BITRATE);
 	if (hdl->error) {
 		result = hdl->error;
-		goto failed;
+		goto fail_hdl;
 	}
 
 	port->std = V4L2_STD_NTSC_M;
@@ -1080,7 +1080,7 @@ int saa7164_encoder_register(struct saa7164_port *port)
 		printk(KERN_INFO "%s: can't allocate mpeg device\n",
 			dev->name);
 		result = -ENOMEM;
-		goto failed;
+		goto fail_hdl;
 	}
 
 	port->v4l_device->ctrl_handler = hdl;
@@ -1091,10 +1091,7 @@ int saa7164_encoder_register(struct saa7164_port *port)
 	if (result < 0) {
 		printk(KERN_INFO "%s: can't register mpeg device\n",
 			dev->name);
-		/* TODO: We're going to leak here if we don't dealloc
-		 The buffers above. The unreg function can't deal wit it.
-		*/
-		goto failed;
+		goto fail_reg;
 	}
 
 	printk(KERN_INFO "%s: registered device video%d [mpeg]\n",
@@ -1116,9 +1113,14 @@ int saa7164_encoder_register(struct saa7164_port *port)
 
 	saa7164_api_set_encoder(port);
 	saa7164_api_get_encoder(port);
+	return 0;
 
-	result = 0;
-failed:
+fail_reg:
+	video_device_release(port->v4l_device);
+	port->v4l_device = NULL;
+fail_hdl:
+	v4l2_ctrl_handler_free(hdl);
+fail_pci:
 	return result;
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/media/pci/sta2x11/Kconfig linux-libre-5.12.3-gnu/drivers/media/pci/sta2x11/Kconfig
index 4dd98f94a91e..27bb78513631 100644
--- linux-libre-5.12.2-gnu/drivers/media/pci/sta2x11/Kconfig
+++ linux-libre-5.12.3-gnu/drivers/media/pci/sta2x11/Kconfig
@@ -3,6 +3,7 @@ config STA2X11_VIP
 	tristate "STA2X11 VIP Video For Linux"
 	depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS && I2C
 	depends on STA2X11 || COMPILE_TEST
+	select GPIOLIB if MEDIA_SUBDRV_AUTOSELECT
 	select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT
 	select VIDEOBUF2_DMA_CONTIG
 	select MEDIA_CONTROLLER
diff --git linux-libre-5.12.2-gnu/drivers/media/platform/coda/coda-common.c linux-libre-5.12.3-gnu/drivers/media/platform/coda/coda-common.c
index a5bc383929a0..08c818908528 100644
--- linux-libre-5.12.2-gnu/drivers/media/platform/coda/coda-common.c
+++ linux-libre-5.12.3-gnu/drivers/media/platform/coda/coda-common.c
@@ -2062,7 +2062,9 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count)
 	if (q_data_dst->fourcc == V4L2_PIX_FMT_JPEG)
 		ctx->params.gop_size = 1;
 	ctx->gopcounter = ctx->params.gop_size - 1;
-	v4l2_ctrl_s_ctrl(ctx->mb_err_cnt_ctrl, 0);
+	/* Only decoders have this control */
+	if (ctx->mb_err_cnt_ctrl)
+		v4l2_ctrl_s_ctrl(ctx->mb_err_cnt_ctrl, 0);
 
 	ret = ctx->ops->start_streaming(ctx);
 	if (ctx->inst_type == CODA_INST_DECODER) {
diff --git linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/core.c linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/core.c
index f856b85ab141..7094c7ae333c 100644
--- linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/core.c
+++ linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/core.c
@@ -218,7 +218,6 @@ static int venus_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	core->dev = dev;
-	platform_set_drvdata(pdev, core);
 
 	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	core->base = devm_ioremap_resource(dev, r);
@@ -248,7 +247,7 @@ static int venus_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	if (core->pm_ops->core_get) {
-		ret = core->pm_ops->core_get(dev);
+		ret = core->pm_ops->core_get(core);
 		if (ret)
 			return ret;
 	}
@@ -273,6 +272,12 @@ static int venus_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_core_put;
 
+	ret = v4l2_device_register(dev, &core->v4l2_dev);
+	if (ret)
+		goto err_core_deinit;
+
+	platform_set_drvdata(pdev, core);
+
 	pm_runtime_enable(dev);
 
 	ret = pm_runtime_get_sync(dev);
@@ -307,10 +312,6 @@ static int venus_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_venus_shutdown;
 
-	ret = v4l2_device_register(dev, &core->v4l2_dev);
-	if (ret)
-		goto err_core_deinit;
-
 	ret = pm_runtime_put_sync(dev);
 	if (ret) {
 		pm_runtime_get_noresume(dev);
@@ -323,8 +324,6 @@ static int venus_probe(struct platform_device *pdev)
 
 err_dev_unregister:
 	v4l2_device_unregister(&core->v4l2_dev);
-err_core_deinit:
-	hfi_core_deinit(core, false);
 err_venus_shutdown:
 	venus_shutdown(core);
 err_runtime_disable:
@@ -332,9 +331,11 @@ err_runtime_disable:
 	pm_runtime_set_suspended(dev);
 	pm_runtime_disable(dev);
 	hfi_destroy(core);
+err_core_deinit:
+	hfi_core_deinit(core, false);
 err_core_put:
 	if (core->pm_ops->core_put)
-		core->pm_ops->core_put(dev);
+		core->pm_ops->core_put(core);
 	return ret;
 }
 
@@ -360,7 +361,9 @@ static int venus_remove(struct platform_device *pdev)
 	pm_runtime_disable(dev);
 
 	if (pm_ops->core_put)
-		pm_ops->core_put(dev);
+		pm_ops->core_put(core);
+
+	v4l2_device_unregister(&core->v4l2_dev);
 
 	hfi_destroy(core);
 
@@ -368,6 +371,7 @@ static int venus_remove(struct platform_device *pdev)
 	icc_put(core->cpucfg_path);
 
 	v4l2_device_unregister(&core->v4l2_dev);
+
 	mutex_destroy(&core->pm_lock);
 	mutex_destroy(&core->lock);
 	venus_dbgfs_deinit(core);
@@ -396,7 +400,7 @@ static __maybe_unused int venus_runtime_suspend(struct device *dev)
 		return ret;
 
 	if (pm_ops->core_power) {
-		ret = pm_ops->core_power(dev, POWER_OFF);
+		ret = pm_ops->core_power(core, POWER_OFF);
 		if (ret)
 			return ret;
 	}
@@ -414,7 +418,7 @@ static __maybe_unused int venus_runtime_suspend(struct device *dev)
 err_video_path:
 	icc_set_bw(core->cpucfg_path, kbps_to_icc(1000), 0);
 err_cpucfg_path:
-	pm_ops->core_power(dev, POWER_ON);
+	pm_ops->core_power(core, POWER_ON);
 
 	return ret;
 }
@@ -434,7 +438,7 @@ static __maybe_unused int venus_runtime_resume(struct device *dev)
 		return ret;
 
 	if (pm_ops->core_power) {
-		ret = pm_ops->core_power(dev, POWER_ON);
+		ret = pm_ops->core_power(core, POWER_ON);
 		if (ret)
 			return ret;
 	}
diff --git linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/hfi_cmds.c linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/hfi_cmds.c
index 4f7565834469..558510a8dfc8 100644
--- linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/hfi_cmds.c
+++ linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/hfi_cmds.c
@@ -1039,6 +1039,18 @@ static int pkt_session_set_property_1x(struct hfi_session_set_property_pkt *pkt,
 		pkt->shdr.hdr.size += sizeof(u32) + sizeof(*hierp);
 		break;
 	}
+	case HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO: {
+		struct hfi_uncompressed_plane_actual_info *in = pdata;
+		struct hfi_uncompressed_plane_actual_info *info = prop_data;
+
+		info->buffer_type = in->buffer_type;
+		info->num_planes = in->num_planes;
+		info->plane_format[0] = in->plane_format[0];
+		if (in->num_planes > 1)
+			info->plane_format[1] = in->plane_format[1];
+		pkt->shdr.hdr.size += sizeof(u32) + sizeof(*info);
+		break;
+	}
 
 	/* FOLLOWING PROPERTIES ARE NOT IMPLEMENTED IN CORE YET */
 	case HFI_PROPERTY_CONFIG_BUFFER_REQUIREMENTS:
@@ -1205,18 +1217,6 @@ pkt_session_set_property_4xx(struct hfi_session_set_property_pkt *pkt,
 		pkt->shdr.hdr.size += sizeof(u32) + sizeof(*cu);
 		break;
 	}
-	case HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO: {
-		struct hfi_uncompressed_plane_actual_info *in = pdata;
-		struct hfi_uncompressed_plane_actual_info *info = prop_data;
-
-		info->buffer_type = in->buffer_type;
-		info->num_planes = in->num_planes;
-		info->plane_format[0] = in->plane_format[0];
-		if (in->num_planes > 1)
-			info->plane_format[1] = in->plane_format[1];
-		pkt->shdr.hdr.size += sizeof(u32) + sizeof(*info);
-		break;
-	}
 	case HFI_PROPERTY_CONFIG_VENC_MAX_BITRATE:
 	case HFI_PROPERTY_CONFIG_VDEC_POST_LOOP_DEBLOCKER:
 	case HFI_PROPERTY_PARAM_BUFFER_ALLOC_MODE:
diff --git linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/hfi_parser.c linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/hfi_parser.c
index 7263c0c32695..5b8389b98299 100644
--- linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/hfi_parser.c
+++ linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/hfi_parser.c
@@ -235,13 +235,13 @@ static int hfi_platform_parser(struct venus_core *core, struct venus_inst *inst)
 	u32 enc_codecs, dec_codecs, count = 0;
 	unsigned int entries;
 
-	if (inst)
-		return 0;
-
 	plat = hfi_platform_get(core->res->hfi_version);
 	if (!plat)
 		return -EINVAL;
 
+	if (inst)
+		return 0;
+
 	if (plat->codecs)
 		plat->codecs(&enc_codecs, &dec_codecs, &count);
 
@@ -277,8 +277,10 @@ u32 hfi_parser(struct venus_core *core, struct venus_inst *inst, void *buf,
 
 	parser_init(inst, &codecs, &domain);
 
-	core->codecs_count = 0;
-	memset(core->caps, 0, sizeof(core->caps));
+	if (core->res->hfi_version > HFI_VERSION_1XX) {
+		core->codecs_count = 0;
+		memset(core->caps, 0, sizeof(core->caps));
+	}
 
 	while (words_count) {
 		data = word + 1;
diff --git linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/pm_helpers.c linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/pm_helpers.c
index 43c4e3d9e281..95b4d40ff6a5 100644
--- linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/pm_helpers.c
+++ linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -277,16 +277,28 @@ set_freq:
 	return 0;
 }
 
-static int core_get_v1(struct device *dev)
+static int core_get_v1(struct venus_core *core)
 {
-	struct venus_core *core = dev_get_drvdata(dev);
+	int ret;
+
+	ret = core_clks_get(core);
+	if (ret)
+		return ret;
 
-	return core_clks_get(core);
+	core->opp_table = dev_pm_opp_set_clkname(core->dev, "core");
+	if (IS_ERR(core->opp_table))
+		return PTR_ERR(core->opp_table);
+
+	return 0;
 }
 
-static int core_power_v1(struct device *dev, int on)
+static void core_put_v1(struct venus_core *core)
+{
+	dev_pm_opp_put_clkname(core->opp_table);
+}
+
+static int core_power_v1(struct venus_core *core, int on)
 {
-	struct venus_core *core = dev_get_drvdata(dev);
 	int ret = 0;
 
 	if (on == POWER_ON)
@@ -299,6 +311,7 @@ static int core_power_v1(struct device *dev, int on)
 
 static const struct venus_pm_ops pm_ops_v1 = {
 	.core_get = core_get_v1,
+	.core_put = core_put_v1,
 	.core_power = core_power_v1,
 	.load_scale = load_scale_v1,
 };
@@ -371,6 +384,7 @@ static int venc_power_v3(struct device *dev, int on)
 
 static const struct venus_pm_ops pm_ops_v3 = {
 	.core_get = core_get_v1,
+	.core_put = core_put_v1,
 	.core_power = core_power_v1,
 	.vdec_get = vdec_get_v3,
 	.vdec_power = vdec_power_v3,
@@ -753,12 +767,12 @@ static int venc_power_v4(struct device *dev, int on)
 	return ret;
 }
 
-static int vcodec_domains_get(struct device *dev)
+static int vcodec_domains_get(struct venus_core *core)
 {
 	int ret;
 	struct opp_table *opp_table;
 	struct device **opp_virt_dev;
-	struct venus_core *core = dev_get_drvdata(dev);
+	struct device *dev = core->dev;
 	const struct venus_resources *res = core->res;
 	struct device *pd;
 	unsigned int i;
@@ -809,9 +823,8 @@ opp_attach_err:
 	return ret;
 }
 
-static void vcodec_domains_put(struct device *dev)
+static void vcodec_domains_put(struct venus_core *core)
 {
-	struct venus_core *core = dev_get_drvdata(dev);
 	const struct venus_resources *res = core->res;
 	unsigned int i;
 
@@ -834,9 +847,9 @@ skip_pmdomains:
 	dev_pm_opp_detach_genpd(core->opp_table);
 }
 
-static int core_get_v4(struct device *dev)
+static int core_get_v4(struct venus_core *core)
 {
-	struct venus_core *core = dev_get_drvdata(dev);
+	struct device *dev = core->dev;
 	const struct venus_resources *res = core->res;
 	int ret;
 
@@ -875,7 +888,7 @@ static int core_get_v4(struct device *dev)
 		}
 	}
 
-	ret = vcodec_domains_get(dev);
+	ret = vcodec_domains_get(core);
 	if (ret) {
 		if (core->has_opp_table)
 			dev_pm_opp_of_remove_table(dev);
@@ -886,14 +899,14 @@ static int core_get_v4(struct device *dev)
 	return 0;
 }
 
-static void core_put_v4(struct device *dev)
+static void core_put_v4(struct venus_core *core)
 {
-	struct venus_core *core = dev_get_drvdata(dev);
+	struct device *dev = core->dev;
 
 	if (legacy_binding)
 		return;
 
-	vcodec_domains_put(dev);
+	vcodec_domains_put(core);
 
 	if (core->has_opp_table)
 		dev_pm_opp_of_remove_table(dev);
@@ -901,9 +914,9 @@ static void core_put_v4(struct device *dev)
 
 }
 
-static int core_power_v4(struct device *dev, int on)
+static int core_power_v4(struct venus_core *core, int on)
 {
-	struct venus_core *core = dev_get_drvdata(dev);
+	struct device *dev = core->dev;
 	struct device *pmctrl = core->pmdomains[0];
 	int ret = 0;
 
diff --git linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/pm_helpers.h linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/pm_helpers.h
index aa2f6afa2354..a492c50c5543 100644
--- linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/pm_helpers.h
+++ linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/pm_helpers.h
@@ -4,14 +4,15 @@
 #define __VENUS_PM_HELPERS_H__
 
 struct device;
+struct venus_core;
 
 #define POWER_ON	1
 #define POWER_OFF	0
 
 struct venus_pm_ops {
-	int (*core_get)(struct device *dev);
-	void (*core_put)(struct device *dev);
-	int (*core_power)(struct device *dev, int on);
+	int (*core_get)(struct venus_core *core);
+	void (*core_put)(struct venus_core *core);
+	int (*core_power)(struct venus_core *core, int on);
 
 	int (*vdec_get)(struct device *dev);
 	void (*vdec_put)(struct device *dev);
diff --git linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/venc_ctrls.c linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/venc_ctrls.c
index a52b80055173..abef0037bf55 100644
--- linux-libre-5.12.2-gnu/drivers/media/platform/qcom/venus/venc_ctrls.c
+++ linux-libre-5.12.3-gnu/drivers/media/platform/qcom/venus/venc_ctrls.c
@@ -359,7 +359,7 @@ int venc_ctrl_init(struct venus_inst *inst)
 		V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME,
 		~((1 << V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) |
 		(1 << V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME)),
-		V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE);
+		V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME);
 
 	v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE,
diff --git linux-libre-5.12.2-gnu/drivers/media/platform/sti/bdisp/bdisp-debug.c linux-libre-5.12.3-gnu/drivers/media/platform/sti/bdisp/bdisp-debug.c
index 2b270093009c..a27f638df11c 100644
--- linux-libre-5.12.2-gnu/drivers/media/platform/sti/bdisp/bdisp-debug.c
+++ linux-libre-5.12.3-gnu/drivers/media/platform/sti/bdisp/bdisp-debug.c
@@ -480,7 +480,7 @@ static int regs_show(struct seq_file *s, void *data)
 	int ret;
 	unsigned int i;
 
-	ret = pm_runtime_get_sync(bdisp->dev);
+	ret = pm_runtime_resume_and_get(bdisp->dev);
 	if (ret < 0) {
 		seq_puts(s, "Cannot wake up IP\n");
 		return 0;
diff --git linux-libre-5.12.2-gnu/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c linux-libre-5.12.3-gnu/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
index ed863bf5ea80..671e4a928993 100644
--- linux-libre-5.12.2-gnu/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
+++ linux-libre-5.12.3-gnu/drivers/media/platform/sunxi/sun8i-di/sun8i-di.c
@@ -589,7 +589,7 @@ static int deinterlace_start_streaming(struct vb2_queue *vq, unsigned int count)
 	int ret;
 
 	if (V4L2_TYPE_IS_OUTPUT(vq->type)) {
-		ret = pm_runtime_get_sync(dev);
+		ret = pm_runtime_resume_and_get(dev);
 		if (ret < 0) {
 			dev_err(dev, "Failed to enable module\n");
 
diff --git linux-libre-5.12.2-gnu/drivers/media/rc/ite-cir.c linux-libre-5.12.3-gnu/drivers/media/rc/ite-cir.c
index 0c6229592e13..e5c4a6941d26 100644
--- linux-libre-5.12.2-gnu/drivers/media/rc/ite-cir.c
+++ linux-libre-5.12.3-gnu/drivers/media/rc/ite-cir.c
@@ -276,8 +276,14 @@ static irqreturn_t ite_cir_isr(int irq, void *data)
 	/* read the interrupt flags */
 	iflags = dev->params.get_irq_causes(dev);
 
+	/* Check for RX overflow */
+	if (iflags & ITE_IRQ_RX_FIFO_OVERRUN) {
+		dev_warn(&dev->rdev->dev, "receive overflow\n");
+		ir_raw_event_reset(dev->rdev);
+	}
+
 	/* check for the receive interrupt */
-	if (iflags & (ITE_IRQ_RX_FIFO | ITE_IRQ_RX_FIFO_OVERRUN)) {
+	if (iflags & ITE_IRQ_RX_FIFO) {
 		/* read the FIFO bytes */
 		rx_bytes =
 			dev->params.get_rx_bytes(dev, rx_buf,
diff --git linux-libre-5.12.2-gnu/drivers/media/test-drivers/vivid/vivid-core.c linux-libre-5.12.3-gnu/drivers/media/test-drivers/vivid/vivid-core.c
index 0dc65ef3aa14..ca0ebf6ad9cc 100644
--- linux-libre-5.12.2-gnu/drivers/media/test-drivers/vivid/vivid-core.c
+++ linux-libre-5.12.3-gnu/drivers/media/test-drivers/vivid/vivid-core.c
@@ -205,13 +205,13 @@ static const u8 vivid_hdmi_edid[256] = {
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x7b,
 
-	0x02, 0x03, 0x3f, 0xf0, 0x51, 0x61, 0x60, 0x5f,
+	0x02, 0x03, 0x3f, 0xf1, 0x51, 0x61, 0x60, 0x5f,
 	0x5e, 0x5d, 0x10, 0x1f, 0x04, 0x13, 0x22, 0x21,
 	0x20, 0x05, 0x14, 0x02, 0x11, 0x01, 0x23, 0x09,
 	0x07, 0x07, 0x83, 0x01, 0x00, 0x00, 0x6d, 0x03,
 	0x0c, 0x00, 0x10, 0x00, 0x00, 0x3c, 0x21, 0x00,
 	0x60, 0x01, 0x02, 0x03, 0x67, 0xd8, 0x5d, 0xc4,
-	0x01, 0x78, 0x00, 0x00, 0xe2, 0x00, 0xea, 0xe3,
+	0x01, 0x78, 0x00, 0x00, 0xe2, 0x00, 0xca, 0xe3,
 	0x05, 0x00, 0x00, 0xe3, 0x06, 0x01, 0x00, 0x4d,
 	0xd0, 0x00, 0xa0, 0xf0, 0x70, 0x3e, 0x80, 0x30,
 	0x20, 0x35, 0x00, 0xc0, 0x1c, 0x32, 0x00, 0x00,
@@ -220,7 +220,7 @@ static const u8 vivid_hdmi_edid[256] = {
 	0x00, 0x00, 0x1a, 0x1a, 0x1d, 0x00, 0x80, 0x51,
 	0xd0, 0x1c, 0x20, 0x40, 0x80, 0x35, 0x00, 0xc0,
 	0x1c, 0x32, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82,
 };
 
 static int vidioc_querycap(struct file *file, void  *priv,
diff --git linux-libre-5.12.2-gnu/drivers/media/usb/dvb-usb/dvb-usb-init.c linux-libre-5.12.3-gnu/drivers/media/usb/dvb-usb/dvb-usb-init.c
index c1a7634e27b4..28e1fd64dd3c 100644
--- linux-libre-5.12.2-gnu/drivers/media/usb/dvb-usb/dvb-usb-init.c
+++ linux-libre-5.12.3-gnu/drivers/media/usb/dvb-usb/dvb-usb-init.c
@@ -79,11 +79,17 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs)
 			}
 		}
 
-		if ((ret = dvb_usb_adapter_stream_init(adap)) ||
-			(ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs)) ||
-			(ret = dvb_usb_adapter_frontend_init(adap))) {
+		ret = dvb_usb_adapter_stream_init(adap);
+		if (ret)
 			return ret;
-		}
+
+		ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs);
+		if (ret)
+			goto dvb_init_err;
+
+		ret = dvb_usb_adapter_frontend_init(adap);
+		if (ret)
+			goto frontend_init_err;
 
 		/* use exclusive FE lock if there is multiple shared FEs */
 		if (adap->fe_adap[1].fe)
@@ -103,6 +109,12 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs)
 	}
 
 	return 0;
+
+frontend_init_err:
+	dvb_usb_adapter_dvb_exit(adap);
+dvb_init_err:
+	dvb_usb_adapter_stream_exit(adap);
+	return ret;
 }
 
 static int dvb_usb_adapter_exit(struct dvb_usb_device *d)
@@ -158,22 +170,20 @@ static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums)
 
 		if (d->props.priv_init != NULL) {
 			ret = d->props.priv_init(d);
-			if (ret != 0) {
-				kfree(d->priv);
-				d->priv = NULL;
-				return ret;
-			}
+			if (ret != 0)
+				goto err_priv_init;
 		}
 	}
 
 	/* check the capabilities and set appropriate variables */
 	dvb_usb_device_power_ctrl(d, 1);
 
-	if ((ret = dvb_usb_i2c_init(d)) ||
-		(ret = dvb_usb_adapter_init(d, adapter_nums))) {
-		dvb_usb_exit(d);
-		return ret;
-	}
+	ret = dvb_usb_i2c_init(d);
+	if (ret)
+		goto err_i2c_init;
+	ret = dvb_usb_adapter_init(d, adapter_nums);
+	if (ret)
+		goto err_adapter_init;
 
 	if ((ret = dvb_usb_remote_init(d)))
 		err("could not initialize remote control.");
@@ -181,6 +191,17 @@ static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums)
 	dvb_usb_device_power_ctrl(d, 0);
 
 	return 0;
+
+err_adapter_init:
+	dvb_usb_adapter_exit(d);
+err_i2c_init:
+	dvb_usb_i2c_exit(d);
+	if (d->priv && d->props.priv_destroy)
+		d->props.priv_destroy(d);
+err_priv_init:
+	kfree(d->priv);
+	d->priv = NULL;
+	return ret;
 }
 
 /* determine the name and the state of the just found USB device */
@@ -255,41 +276,50 @@ int dvb_usb_device_init(struct usb_interface *intf,
 	if (du != NULL)
 		*du = NULL;
 
-	if ((desc = dvb_usb_find_device(udev, props, &cold)) == NULL) {
+	d = kzalloc(sizeof(*d), GFP_KERNEL);
+	if (!d) {
+		err("no memory for 'struct dvb_usb_device'");
+		return -ENOMEM;
+	}
+
+	memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties));
+
+	desc = dvb_usb_find_device(udev, &d->props, &cold);
+	if (!desc) {
 		deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto error;
 	}
 
 	if (cold) {
 		info("found a '%s' in cold state, will try to load a firmware", desc->name);
 		ret = dvb_usb_download_firmware(udev, props);
 		if (!props->no_reconnect || ret != 0)
-			return ret;
+			goto error;
 	}
 
 	info("found a '%s' in warm state.", desc->name);
-	d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL);
-	if (d == NULL) {
-		err("no memory for 'struct dvb_usb_device'");
-		return -ENOMEM;
-	}
-
 	d->udev = udev;
-	memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties));
 	d->desc = desc;
 	d->owner = owner;
 
 	usb_set_intfdata(intf, d);
 
-	if (du != NULL)
+	ret = dvb_usb_init(d, adapter_nums);
+	if (ret) {
+		info("%s error while loading driver (%d)", desc->name, ret);
+		goto error;
+	}
+
+	if (du)
 		*du = d;
 
-	ret = dvb_usb_init(d, adapter_nums);
+	info("%s successfully initialized and connected.", desc->name);
+	return 0;
 
-	if (ret == 0)
-		info("%s successfully initialized and connected.", desc->name);
-	else
-		info("%s error while loading driver (%d)", desc->name, ret);
+ error:
+	usb_set_intfdata(intf, NULL);
+	kfree(d);
 	return ret;
 }
 EXPORT_SYMBOL(dvb_usb_device_init);
diff --git linux-libre-5.12.2-gnu/drivers/media/usb/dvb-usb/dvb-usb.h linux-libre-5.12.3-gnu/drivers/media/usb/dvb-usb/dvb-usb.h
index 741be0e69447..2b8ad2bde8a4 100644
--- linux-libre-5.12.2-gnu/drivers/media/usb/dvb-usb/dvb-usb.h
+++ linux-libre-5.12.3-gnu/drivers/media/usb/dvb-usb/dvb-usb.h
@@ -487,7 +487,7 @@ extern int __must_check
 dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16);
 
 /* commonly used remote control parsing */
-extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *);
+extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[5], u32 *, int *);
 
 /* commonly used firmware download types and function */
 struct hexline {
diff --git linux-libre-5.12.2-gnu/drivers/media/usb/em28xx/em28xx-dvb.c linux-libre-5.12.3-gnu/drivers/media/usb/em28xx/em28xx-dvb.c
index 4339def061da..ea9766332a34 100644
--- linux-libre-5.12.2-gnu/drivers/media/usb/em28xx/em28xx-dvb.c
+++ linux-libre-5.12.3-gnu/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -2010,6 +2010,7 @@ ret:
 	return result;
 
 out_free:
+	em28xx_uninit_usb_xfer(dev, EM28XX_DIGITAL_MODE);
 	kfree(dvb);
 	dev->dvb = NULL;
 	goto ret;
diff --git linux-libre-5.12.2-gnu/drivers/media/usb/gspca/gspca.c linux-libre-5.12.3-gnu/drivers/media/usb/gspca/gspca.c
index 158c8e28ed2c..47d8f28bfdfc 100644
--- linux-libre-5.12.2-gnu/drivers/media/usb/gspca/gspca.c
+++ linux-libre-5.12.3-gnu/drivers/media/usb/gspca/gspca.c
@@ -1576,6 +1576,8 @@ out:
 #endif
 	v4l2_ctrl_handler_free(gspca_dev->vdev.ctrl_handler);
 	v4l2_device_unregister(&gspca_dev->v4l2_dev);
+	if (sd_desc->probe_error)
+		sd_desc->probe_error(gspca_dev);
 	kfree(gspca_dev->usb_buf);
 	kfree(gspca_dev);
 	return ret;
diff --git linux-libre-5.12.2-gnu/drivers/media/usb/gspca/gspca.h linux-libre-5.12.3-gnu/drivers/media/usb/gspca/gspca.h
index b0ced2e14006..a6554d5e9e1a 100644
--- linux-libre-5.12.2-gnu/drivers/media/usb/gspca/gspca.h
+++ linux-libre-5.12.3-gnu/drivers/media/usb/gspca/gspca.h
@@ -105,6 +105,7 @@ struct sd_desc {
 	cam_cf_op config;	/* called on probe */
 	cam_op init;		/* called on probe and resume */
 	cam_op init_controls;	/* called on probe */
+	cam_v_op probe_error;	/* called if probe failed, do cleanup here */
 	cam_op start;		/* called on stream on after URBs creation */
 	cam_pkt_op pkt_scan;
 /* optional operations */
diff --git linux-libre-5.12.2-gnu/drivers/media/usb/gspca/sq905.c linux-libre-5.12.3-gnu/drivers/media/usb/gspca/sq905.c
index 97799cfb832e..949111070971 100644
--- linux-libre-5.12.2-gnu/drivers/media/usb/gspca/sq905.c
+++ linux-libre-5.12.3-gnu/drivers/media/usb/gspca/sq905.c
@@ -158,7 +158,7 @@ static int
 sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock)
 {
 	int ret;
-	int act_len;
+	int act_len = 0;
 
 	gspca_dev->usb_buf[0] = '\0';
 	if (need_lock)
diff --git linux-libre-5.12.2-gnu/drivers/media/usb/gspca/stv06xx/stv06xx.c linux-libre-5.12.3-gnu/drivers/media/usb/gspca/stv06xx/stv06xx.c
index 95673fc0a99c..d9bc2aacc885 100644
--- linux-libre-5.12.2-gnu/drivers/media/usb/gspca/stv06xx/stv06xx.c
+++ linux-libre-5.12.3-gnu/drivers/media/usb/gspca/stv06xx/stv06xx.c
@@ -529,12 +529,21 @@ static int sd_int_pkt_scan(struct gspca_dev *gspca_dev,
 static int stv06xx_config(struct gspca_dev *gspca_dev,
 			  const struct usb_device_id *id);
 
+static void stv06xx_probe_error(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *)gspca_dev;
+
+	kfree(sd->sensor_priv);
+	sd->sensor_priv = NULL;
+}
+
 /* sub-driver description */
 static const struct sd_desc sd_desc = {
 	.name = MODULE_NAME,
 	.config = stv06xx_config,
 	.init = stv06xx_init,
 	.init_controls = stv06xx_init_controls,
+	.probe_error = stv06xx_probe_error,
 	.start = stv06xx_start,
 	.stopN = stv06xx_stopN,
 	.pkt_scan = stv06xx_pkt_scan,
diff --git linux-libre-5.12.2-gnu/drivers/media/usb/uvc/uvc_driver.c linux-libre-5.12.3-gnu/drivers/media/usb/uvc/uvc_driver.c
index 30ef2a3110f7..9a791d8ef200 100644
--- linux-libre-5.12.2-gnu/drivers/media/usb/uvc/uvc_driver.c
+++ linux-libre-5.12.3-gnu/drivers/media/usb/uvc/uvc_driver.c
@@ -1712,10 +1712,35 @@ static int uvc_scan_chain_forward(struct uvc_video_chain *chain,
 			if (forward->bNrInPins != 1) {
 				uvc_dbg(chain->dev, DESCR,
 					"Extension unit %d has more than 1 input pin\n",
-					entity->id);
+					forward->id);
 				return -EINVAL;
 			}
 
+			/*
+			 * Some devices reference an output terminal as the
+			 * source of extension units. This is incorrect, as
+			 * output terminals only have an input pin, and thus
+			 * can't be connected to any entity in the forward
+			 * direction. The resulting topology would cause issues
+			 * when registering the media controller graph. To
+			 * avoid this problem, connect the extension unit to
+			 * the source of the output terminal instead.
+			 */
+			if (UVC_ENTITY_IS_OTERM(entity)) {
+				struct uvc_entity *source;
+
+				source = uvc_entity_by_id(chain->dev,
+							  entity->baSourceID[0]);
+				if (!source) {
+					uvc_dbg(chain->dev, DESCR,
+						"Can't connect extension unit %u in chain\n",
+						forward->id);
+					break;
+				}
+
+				forward->baSourceID[0] = source->id;
+			}
+
 			list_add_tail(&forward->chain, &chain->entities);
 			if (!found)
 				uvc_dbg_cont(PROBE, " (->");
@@ -1735,6 +1760,13 @@ static int uvc_scan_chain_forward(struct uvc_video_chain *chain,
 				return -EINVAL;
 			}
 
+			if (UVC_ENTITY_IS_OTERM(entity)) {
+				uvc_dbg(chain->dev, DESCR,
+					"Unsupported connection between output terminals %u and %u\n",
+					entity->id, forward->id);
+				break;
+			}
+
 			list_add_tail(&forward->chain, &chain->entities);
 			if (!found)
 				uvc_dbg_cont(PROBE, " (->");
diff --git linux-libre-5.12.2-gnu/drivers/media/usb/zr364xx/zr364xx.c linux-libre-5.12.3-gnu/drivers/media/usb/zr364xx/zr364xx.c
index d29b861367ea..1ef611e08323 100644
--- linux-libre-5.12.2-gnu/drivers/media/usb/zr364xx/zr364xx.c
+++ linux-libre-5.12.3-gnu/drivers/media/usb/zr364xx/zr364xx.c
@@ -1430,7 +1430,7 @@ static int zr364xx_probe(struct usb_interface *intf,
 	if (hdl->error) {
 		err = hdl->error;
 		dev_err(&udev->dev, "couldn't register control\n");
-		goto unregister;
+		goto free_hdlr_and_unreg_dev;
 	}
 	/* save the init method used by this camera */
 	cam->method = id->driver_info;
@@ -1503,7 +1503,7 @@ static int zr364xx_probe(struct usb_interface *intf,
 	if (!cam->read_endpoint) {
 		err = -ENOMEM;
 		dev_err(&intf->dev, "Could not find bulk-in endpoint\n");
-		goto unregister;
+		goto free_hdlr_and_unreg_dev;
 	}
 
 	/* v4l */
@@ -1515,7 +1515,7 @@ static int zr364xx_probe(struct usb_interface *intf,
 	/* load zr364xx board specific */
 	err = zr364xx_board_init(cam);
 	if (err)
-		goto unregister;
+		goto free_hdlr_and_unreg_dev;
 	err = v4l2_ctrl_handler_setup(hdl);
 	if (err)
 		goto board_uninit;
@@ -1533,7 +1533,7 @@ static int zr364xx_probe(struct usb_interface *intf,
 	err = video_register_device(&cam->vdev, VFL_TYPE_VIDEO, -1);
 	if (err) {
 		dev_err(&udev->dev, "video_register_device failed\n");
-		goto free_handler;
+		goto board_uninit;
 	}
 	cam->v4l2_dev.release = zr364xx_release;
 
@@ -1541,11 +1541,10 @@ static int zr364xx_probe(struct usb_interface *intf,
 		 video_device_node_name(&cam->vdev));
 	return 0;
 
-free_handler:
-	v4l2_ctrl_handler_free(hdl);
 board_uninit:
 	zr364xx_board_uninit(cam);
-unregister:
+free_hdlr_and_unreg_dev:
+	v4l2_ctrl_handler_free(hdl);
 	v4l2_device_unregister(&cam->v4l2_dev);
 free_cam:
 	kfree(cam);
diff --git linux-libre-5.12.2-gnu/drivers/media/v4l2-core/v4l2-ctrls.c linux-libre-5.12.3-gnu/drivers/media/v4l2-core/v4l2-ctrls.c
index 016cf6204cbb..4f0209695f13 100644
--- linux-libre-5.12.2-gnu/drivers/media/v4l2-core/v4l2-ctrls.c
+++ linux-libre-5.12.3-gnu/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -1675,6 +1675,8 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx,
 		p_fwht_params->version = V4L2_FWHT_VERSION;
 		p_fwht_params->width = 1280;
 		p_fwht_params->height = 720;
+		p_fwht_params->flags = V4L2_FWHT_FL_PIXENC_YUV |
+			(2 << V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET);
 		break;
 	}
 }
@@ -2395,7 +2397,16 @@ static void new_to_req(struct v4l2_ctrl_ref *ref)
 	if (!ref)
 		return;
 	ptr_to_ptr(ref->ctrl, ref->ctrl->p_new, ref->p_req);
-	ref->req = ref;
+	ref->valid_p_req = true;
+}
+
+/* Copy the current value to the request value */
+static void cur_to_req(struct v4l2_ctrl_ref *ref)
+{
+	if (!ref)
+		return;
+	ptr_to_ptr(ref->ctrl, ref->ctrl->p_cur, ref->p_req);
+	ref->valid_p_req = true;
 }
 
 /* Copy the request value to the new value */
@@ -2403,8 +2414,8 @@ static void req_to_new(struct v4l2_ctrl_ref *ref)
 {
 	if (!ref)
 		return;
-	if (ref->req)
-		ptr_to_ptr(ref->ctrl, ref->req->p_req, ref->ctrl->p_new);
+	if (ref->valid_p_req)
+		ptr_to_ptr(ref->ctrl, ref->p_req, ref->ctrl->p_new);
 	else
 		ptr_to_ptr(ref->ctrl, ref->ctrl->p_cur, ref->ctrl->p_new);
 }
@@ -3571,39 +3582,8 @@ static void v4l2_ctrl_request_queue(struct media_request_object *obj)
 	struct v4l2_ctrl_handler *hdl =
 		container_of(obj, struct v4l2_ctrl_handler, req_obj);
 	struct v4l2_ctrl_handler *main_hdl = obj->priv;
-	struct v4l2_ctrl_handler *prev_hdl = NULL;
-	struct v4l2_ctrl_ref *ref_ctrl, *ref_ctrl_prev = NULL;
 
 	mutex_lock(main_hdl->lock);
-	if (list_empty(&main_hdl->requests_queued))
-		goto queue;
-
-	prev_hdl = list_last_entry(&main_hdl->requests_queued,
-				   struct v4l2_ctrl_handler, requests_queued);
-	/*
-	 * Note: prev_hdl and hdl must contain the same list of control
-	 * references, so if any differences are detected then that is a
-	 * driver bug and the WARN_ON is triggered.
-	 */
-	mutex_lock(prev_hdl->lock);
-	ref_ctrl_prev = list_first_entry(&prev_hdl->ctrl_refs,
-					 struct v4l2_ctrl_ref, node);
-	list_for_each_entry(ref_ctrl, &hdl->ctrl_refs, node) {
-		if (ref_ctrl->req)
-			continue;
-		while (ref_ctrl_prev->ctrl->id < ref_ctrl->ctrl->id) {
-			/* Should never happen, but just in case... */
-			if (list_is_last(&ref_ctrl_prev->node,
-					 &prev_hdl->ctrl_refs))
-				break;
-			ref_ctrl_prev = list_next_entry(ref_ctrl_prev, node);
-		}
-		if (WARN_ON(ref_ctrl_prev->ctrl->id != ref_ctrl->ctrl->id))
-			break;
-		ref_ctrl->req = ref_ctrl_prev->req;
-	}
-	mutex_unlock(prev_hdl->lock);
-queue:
 	list_add_tail(&hdl->requests_queued, &main_hdl->requests_queued);
 	hdl->request_is_queued = true;
 	mutex_unlock(main_hdl->lock);
@@ -3660,7 +3640,7 @@ v4l2_ctrl_request_hdl_ctrl_find(struct v4l2_ctrl_handler *hdl, u32 id)
 {
 	struct v4l2_ctrl_ref *ref = find_ref_lock(hdl, id);
 
-	return (ref && ref->req == ref) ? ref->ctrl : NULL;
+	return (ref && ref->valid_p_req) ? ref->ctrl : NULL;
 }
 EXPORT_SYMBOL_GPL(v4l2_ctrl_request_hdl_ctrl_find);
 
@@ -3846,7 +3826,13 @@ static int class_check(struct v4l2_ctrl_handler *hdl, u32 which)
 	return find_ref_lock(hdl, which | 1) ? 0 : -EINVAL;
 }
 
-/* Get extended controls. Allocates the helpers array if needed. */
+/*
+ * Get extended controls. Allocates the helpers array if needed.
+ *
+ * Note that v4l2_g_ext_ctrls_common() with 'which' set to
+ * V4L2_CTRL_WHICH_REQUEST_VAL is only called if the request was
+ * completed, and in that case valid_p_req is true for all controls.
+ */
 static int v4l2_g_ext_ctrls_common(struct v4l2_ctrl_handler *hdl,
 				   struct v4l2_ext_controls *cs,
 				   struct video_device *vdev)
@@ -3855,9 +3841,10 @@ static int v4l2_g_ext_ctrls_common(struct v4l2_ctrl_handler *hdl,
 	struct v4l2_ctrl_helper *helpers = helper;
 	int ret;
 	int i, j;
-	bool def_value;
+	bool is_default, is_request;
 
-	def_value = (cs->which == V4L2_CTRL_WHICH_DEF_VAL);
+	is_default = (cs->which == V4L2_CTRL_WHICH_DEF_VAL);
+	is_request = (cs->which == V4L2_CTRL_WHICH_REQUEST_VAL);
 
 	cs->error_idx = cs->count;
 	cs->which = V4L2_CTRL_ID2WHICH(cs->which);
@@ -3883,11 +3870,9 @@ static int v4l2_g_ext_ctrls_common(struct v4l2_ctrl_handler *hdl,
 			ret = -EACCES;
 
 	for (i = 0; !ret && i < cs->count; i++) {
-		int (*ctrl_to_user)(struct v4l2_ext_control *c,
-				    struct v4l2_ctrl *ctrl);
 		struct v4l2_ctrl *master;
-
-		ctrl_to_user = def_value ? def_to_user : cur_to_user;
+		bool is_volatile = false;
+		u32 idx = i;
 
 		if (helpers[i].mref == NULL)
 			continue;
@@ -3897,31 +3882,48 @@ static int v4l2_g_ext_ctrls_common(struct v4l2_ctrl_handler *hdl,
 
 		v4l2_ctrl_lock(master);
 
-		/* g_volatile_ctrl will update the new control values */
-		if (!def_value &&
+		/*
+		 * g_volatile_ctrl will update the new control values.
+		 * This makes no sense for V4L2_CTRL_WHICH_DEF_VAL and
+		 * V4L2_CTRL_WHICH_REQUEST_VAL. In the case of requests
+		 * it is v4l2_ctrl_request_complete() that copies the
+		 * volatile controls at the time of request completion
+		 * to the request, so you don't want to do that again.
+		 */
+		if (!is_default && !is_request &&
 		    ((master->flags & V4L2_CTRL_FLAG_VOLATILE) ||
 		    (master->has_volatiles && !is_cur_manual(master)))) {
 			for (j = 0; j < master->ncontrols; j++)
 				cur_to_new(master->cluster[j]);
 			ret = call_op(master, g_volatile_ctrl);
-			ctrl_to_user = new_to_user;
+			is_volatile = true;
 		}
-		/* If OK, then copy the current (for non-volatile controls)
-		   or the new (for volatile controls) control values to the
-		   caller */
-		if (!ret) {
-			u32 idx = i;
 
-			do {
-				if (helpers[idx].ref->req)
-					ret = req_to_user(cs->controls + idx,
-						helpers[idx].ref->req);
-				else
-					ret = ctrl_to_user(cs->controls + idx,
-						helpers[idx].ref->ctrl);
-				idx = helpers[idx].next;
-			} while (!ret && idx);
+		if (ret) {
+			v4l2_ctrl_unlock(master);
+			break;
 		}
+
+		/*
+		 * Copy the default value (if is_default is true), the
+		 * request value (if is_request is true and p_req is valid),
+		 * the new volatile value (if is_volatile is true) or the
+		 * current value.
+		 */
+		do {
+			struct v4l2_ctrl_ref *ref = helpers[idx].ref;
+
+			if (is_default)
+				ret = def_to_user(cs->controls + idx, ref->ctrl);
+			else if (is_request && ref->valid_p_req)
+				ret = req_to_user(cs->controls + idx, ref);
+			else if (is_volatile)
+				ret = new_to_user(cs->controls + idx, ref->ctrl);
+			else
+				ret = cur_to_user(cs->controls + idx, ref->ctrl);
+			idx = helpers[idx].next;
+		} while (!ret && idx);
+
 		v4l2_ctrl_unlock(master);
 	}
 
@@ -4564,8 +4566,6 @@ void v4l2_ctrl_request_complete(struct media_request *req,
 		unsigned int i;
 
 		if (ctrl->flags & V4L2_CTRL_FLAG_VOLATILE) {
-			ref->req = ref;
-
 			v4l2_ctrl_lock(master);
 			/* g_volatile_ctrl will update the current control values */
 			for (i = 0; i < master->ncontrols; i++)
@@ -4575,21 +4575,12 @@ void v4l2_ctrl_request_complete(struct media_request *req,
 			v4l2_ctrl_unlock(master);
 			continue;
 		}
-		if (ref->req == ref)
+		if (ref->valid_p_req)
 			continue;
 
+		/* Copy the current control value into the request */
 		v4l2_ctrl_lock(ctrl);
-		if (ref->req) {
-			ptr_to_ptr(ctrl, ref->req->p_req, ref->p_req);
-		} else {
-			ptr_to_ptr(ctrl, ctrl->p_cur, ref->p_req);
-			/*
-			 * Set ref->req to ensure that when userspace wants to
-			 * obtain the controls of this request it will take
-			 * this value and not the current value of the control.
-			 */
-			ref->req = ref;
-		}
+		cur_to_req(ref);
 		v4l2_ctrl_unlock(ctrl);
 	}
 
@@ -4653,7 +4644,7 @@ int v4l2_ctrl_request_setup(struct media_request *req,
 				struct v4l2_ctrl_ref *r =
 					find_ref(hdl, master->cluster[i]->id);
 
-				if (r->req && r == r->req) {
+				if (r->valid_p_req) {
 					have_new_data = true;
 					break;
 				}
diff --git linux-libre-5.12.2-gnu/drivers/mfd/arizona-irq.c linux-libre-5.12.3-gnu/drivers/mfd/arizona-irq.c
index 077d9ab112b7..d919ae9691e2 100644
--- linux-libre-5.12.2-gnu/drivers/mfd/arizona-irq.c
+++ linux-libre-5.12.3-gnu/drivers/mfd/arizona-irq.c
@@ -100,7 +100,7 @@ static irqreturn_t arizona_irq_thread(int irq, void *data)
 	unsigned int val;
 	int ret;
 
-	ret = pm_runtime_get_sync(arizona->dev);
+	ret = pm_runtime_resume_and_get(arizona->dev);
 	if (ret < 0) {
 		dev_err(arizona->dev, "Failed to resume device: %d\n", ret);
 		return IRQ_NONE;
diff --git linux-libre-5.12.2-gnu/drivers/mfd/da9063-i2c.c linux-libre-5.12.3-gnu/drivers/mfd/da9063-i2c.c
index 3781d0bb7786..783a14af18e2 100644
--- linux-libre-5.12.2-gnu/drivers/mfd/da9063-i2c.c
+++ linux-libre-5.12.3-gnu/drivers/mfd/da9063-i2c.c
@@ -442,6 +442,16 @@ static int da9063_i2c_probe(struct i2c_client *i2c,
 		return ret;
 	}
 
+	/* If SMBus is not available and only I2C is possible, enter I2C mode */
+	if (i2c_check_functionality(i2c->adapter, I2C_FUNC_I2C)) {
+		ret = regmap_clear_bits(da9063->regmap, DA9063_REG_CONFIG_J,
+					DA9063_TWOWIRE_TO);
+		if (ret < 0) {
+			dev_err(da9063->dev, "Failed to set Two-Wire Bus Mode.\n");
+			return -EIO;
+		}
+	}
+
 	return da9063_device_init(da9063, i2c->irq);
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/mmc/core/block.c linux-libre-5.12.3-gnu/drivers/mmc/core/block.c
index d666e24fbe0e..a4c06ef67394 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/core/block.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/core/block.c
@@ -572,6 +572,18 @@ static int __mmc_blk_ioctl_cmd(struct mmc_card *card, struct mmc_blk_data *md,
 		main_md->part_curr = value & EXT_CSD_PART_CONFIG_ACC_MASK;
 	}
 
+	/*
+	 * Make sure to update CACHE_CTRL in case it was changed. The cache
+	 * will get turned back on if the card is re-initialized, e.g.
+	 * suspend/resume or hw reset in recovery.
+	 */
+	if ((MMC_EXTRACT_INDEX_FROM_ARG(cmd.arg) == EXT_CSD_CACHE_CTRL) &&
+	    (cmd.opcode == MMC_SWITCH)) {
+		u8 value = MMC_EXTRACT_VALUE_FROM_ARG(cmd.arg) & 1;
+
+		card->ext_csd.cache_ctrl = value;
+	}
+
 	/*
 	 * According to the SD specs, some commands require a delay after
 	 * issuing the command.
@@ -2224,6 +2236,10 @@ enum mmc_issued mmc_blk_mq_issue_rq(struct mmc_queue *mq, struct request *req)
 	case MMC_ISSUE_ASYNC:
 		switch (req_op(req)) {
 		case REQ_OP_FLUSH:
+			if (!mmc_cache_enabled(host)) {
+				blk_mq_end_request(req, BLK_STS_OK);
+				return MMC_REQ_FINISHED;
+			}
 			ret = mmc_blk_cqe_issue_flush(mq, req);
 			break;
 		case REQ_OP_READ:
diff --git linux-libre-5.12.2-gnu/drivers/mmc/core/core.c linux-libre-5.12.3-gnu/drivers/mmc/core/core.c
index 1136b859ddd8..e30c4e88e404 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/core/core.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/core/core.c
@@ -1207,7 +1207,7 @@ int mmc_set_uhs_voltage(struct mmc_host *host, u32 ocr)
 
 	err = mmc_wait_for_cmd(host, &cmd, 0);
 	if (err)
-		return err;
+		goto power_cycle;
 
 	if (!mmc_host_is_spi(host) && (cmd.resp[0] & R1_ERROR))
 		return -EIO;
@@ -2369,80 +2369,6 @@ void mmc_stop_host(struct mmc_host *host)
 	mmc_release_host(host);
 }
 
-#ifdef CONFIG_PM_SLEEP
-/* Do the card removal on suspend if card is assumed removeable
- * Do that in pm notifier while userspace isn't yet frozen, so we will be able
-   to sync the card.
-*/
-static int mmc_pm_notify(struct notifier_block *notify_block,
-			unsigned long mode, void *unused)
-{
-	struct mmc_host *host = container_of(
-		notify_block, struct mmc_host, pm_notify);
-	unsigned long flags;
-	int err = 0;
-
-	switch (mode) {
-	case PM_HIBERNATION_PREPARE:
-	case PM_SUSPEND_PREPARE:
-	case PM_RESTORE_PREPARE:
-		spin_lock_irqsave(&host->lock, flags);
-		host->rescan_disable = 1;
-		spin_unlock_irqrestore(&host->lock, flags);
-		cancel_delayed_work_sync(&host->detect);
-
-		if (!host->bus_ops)
-			break;
-
-		/* Validate prerequisites for suspend */
-		if (host->bus_ops->pre_suspend)
-			err = host->bus_ops->pre_suspend(host);
-		if (!err)
-			break;
-
-		if (!mmc_card_is_removable(host)) {
-			dev_warn(mmc_dev(host),
-				 "pre_suspend failed for non-removable host: "
-				 "%d\n", err);
-			/* Avoid removing non-removable hosts */
-			break;
-		}
-
-		/* Calling bus_ops->remove() with a claimed host can deadlock */
-		host->bus_ops->remove(host);
-		mmc_claim_host(host);
-		mmc_detach_bus(host);
-		mmc_power_off(host);
-		mmc_release_host(host);
-		host->pm_flags = 0;
-		break;
-
-	case PM_POST_SUSPEND:
-	case PM_POST_HIBERNATION:
-	case PM_POST_RESTORE:
-
-		spin_lock_irqsave(&host->lock, flags);
-		host->rescan_disable = 0;
-		spin_unlock_irqrestore(&host->lock, flags);
-		_mmc_detect_change(host, 0, false);
-
-	}
-
-	return 0;
-}
-
-void mmc_register_pm_notifier(struct mmc_host *host)
-{
-	host->pm_notify.notifier_call = mmc_pm_notify;
-	register_pm_notifier(&host->pm_notify);
-}
-
-void mmc_unregister_pm_notifier(struct mmc_host *host)
-{
-	unregister_pm_notifier(&host->pm_notify);
-}
-#endif
-
 static int __init mmc_init(void)
 {
 	int ret;
diff --git linux-libre-5.12.2-gnu/drivers/mmc/core/core.h linux-libre-5.12.3-gnu/drivers/mmc/core/core.h
index 575ac0257af2..db3c9c68875d 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/core/core.h
+++ linux-libre-5.12.3-gnu/drivers/mmc/core/core.h
@@ -29,6 +29,7 @@ struct mmc_bus_ops {
 	int (*shutdown)(struct mmc_host *);
 	int (*hw_reset)(struct mmc_host *);
 	int (*sw_reset)(struct mmc_host *);
+	bool (*cache_enabled)(struct mmc_host *);
 };
 
 void mmc_attach_bus(struct mmc_host *host, const struct mmc_bus_ops *ops);
@@ -93,14 +94,6 @@ int mmc_execute_tuning(struct mmc_card *card);
 int mmc_hs200_to_hs400(struct mmc_card *card);
 int mmc_hs400_to_hs200(struct mmc_card *card);
 
-#ifdef CONFIG_PM_SLEEP
-void mmc_register_pm_notifier(struct mmc_host *host);
-void mmc_unregister_pm_notifier(struct mmc_host *host);
-#else
-static inline void mmc_register_pm_notifier(struct mmc_host *host) { }
-static inline void mmc_unregister_pm_notifier(struct mmc_host *host) { }
-#endif
-
 void mmc_wait_for_req_done(struct mmc_host *host, struct mmc_request *mrq);
 bool mmc_is_req_done(struct mmc_host *host, struct mmc_request *mrq);
 
@@ -171,4 +164,12 @@ static inline void mmc_post_req(struct mmc_host *host, struct mmc_request *mrq,
 		host->ops->post_req(host, mrq, err);
 }
 
+static inline bool mmc_cache_enabled(struct mmc_host *host)
+{
+	if (host->bus_ops->cache_enabled)
+		return host->bus_ops->cache_enabled(host);
+
+	return false;
+}
+
 #endif
diff --git linux-libre-5.12.2-gnu/drivers/mmc/core/host.c linux-libre-5.12.3-gnu/drivers/mmc/core/host.c
index 9b89a91b6b47..fe05b3645fe9 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/core/host.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/core/host.c
@@ -35,6 +35,42 @@
 
 static DEFINE_IDA(mmc_host_ida);
 
+#ifdef CONFIG_PM_SLEEP
+static int mmc_host_class_prepare(struct device *dev)
+{
+	struct mmc_host *host = cls_dev_to_mmc_host(dev);
+
+	/*
+	 * It's safe to access the bus_ops pointer, as both userspace and the
+	 * workqueue for detecting cards are frozen at this point.
+	 */
+	if (!host->bus_ops)
+		return 0;
+
+	/* Validate conditions for system suspend. */
+	if (host->bus_ops->pre_suspend)
+		return host->bus_ops->pre_suspend(host);
+
+	return 0;
+}
+
+static void mmc_host_class_complete(struct device *dev)
+{
+	struct mmc_host *host = cls_dev_to_mmc_host(dev);
+
+	_mmc_detect_change(host, 0, false);
+}
+
+static const struct dev_pm_ops mmc_host_class_dev_pm_ops = {
+	.prepare = mmc_host_class_prepare,
+	.complete = mmc_host_class_complete,
+};
+
+#define MMC_HOST_CLASS_DEV_PM_OPS (&mmc_host_class_dev_pm_ops)
+#else
+#define MMC_HOST_CLASS_DEV_PM_OPS NULL
+#endif
+
 static void mmc_host_classdev_release(struct device *dev)
 {
 	struct mmc_host *host = cls_dev_to_mmc_host(dev);
@@ -46,6 +82,7 @@ static void mmc_host_classdev_release(struct device *dev)
 static struct class mmc_host_class = {
 	.name		= "mmc_host",
 	.dev_release	= mmc_host_classdev_release,
+	.pm		= MMC_HOST_CLASS_DEV_PM_OPS,
 };
 
 int mmc_register_host_class(void)
@@ -538,8 +575,6 @@ int mmc_add_host(struct mmc_host *host)
 #endif
 
 	mmc_start_host(host);
-	mmc_register_pm_notifier(host);
-
 	return 0;
 }
 
@@ -555,7 +590,6 @@ EXPORT_SYMBOL(mmc_add_host);
  */
 void mmc_remove_host(struct mmc_host *host)
 {
-	mmc_unregister_pm_notifier(host);
 	mmc_stop_host(host);
 
 #ifdef CONFIG_DEBUG_FS
diff --git linux-libre-5.12.2-gnu/drivers/mmc/core/mmc.c linux-libre-5.12.3-gnu/drivers/mmc/core/mmc.c
index 8741271d3971..4d2b4b0da93c 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/core/mmc.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/core/mmc.c
@@ -2029,6 +2029,12 @@ static void mmc_detect(struct mmc_host *host)
 	}
 }
 
+static bool _mmc_cache_enabled(struct mmc_host *host)
+{
+	return host->card->ext_csd.cache_size > 0 &&
+	       host->card->ext_csd.cache_ctrl & 1;
+}
+
 static int _mmc_suspend(struct mmc_host *host, bool is_suspend)
 {
 	int err = 0;
@@ -2208,6 +2214,7 @@ static const struct mmc_bus_ops mmc_ops = {
 	.alive = mmc_alive,
 	.shutdown = mmc_shutdown,
 	.hw_reset = _mmc_hw_reset,
+	.cache_enabled = _mmc_cache_enabled,
 };
 
 /*
diff --git linux-libre-5.12.2-gnu/drivers/mmc/core/mmc_ops.c linux-libre-5.12.3-gnu/drivers/mmc/core/mmc_ops.c
index 265d95ec82ce..c458f6b626a2 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/core/mmc_ops.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/core/mmc_ops.c
@@ -988,9 +988,7 @@ int mmc_flush_cache(struct mmc_card *card)
 {
 	int err = 0;
 
-	if (mmc_card_mmc(card) &&
-			(card->ext_csd.cache_size > 0) &&
-			(card->ext_csd.cache_ctrl & 1)) {
+	if (mmc_cache_enabled(card->host)) {
 		err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
 				 EXT_CSD_FLUSH_CACHE, 1,
 				 MMC_CACHE_FLUSH_TIMEOUT_MS);
diff --git linux-libre-5.12.2-gnu/drivers/mmc/core/sd.c linux-libre-5.12.3-gnu/drivers/mmc/core/sd.c
index 6fa51a6ed058..2c48d6504101 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/core/sd.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/core/sd.c
@@ -135,6 +135,9 @@ static int mmc_decode_csd(struct mmc_card *card)
 			csd->erase_size = UNSTUFF_BITS(resp, 39, 7) + 1;
 			csd->erase_size <<= csd->write_blkbits - 9;
 		}
+
+		if (UNSTUFF_BITS(resp, 13, 1))
+			mmc_card_set_readonly(card);
 		break;
 	case 1:
 		/*
@@ -169,6 +172,9 @@ static int mmc_decode_csd(struct mmc_card *card)
 		csd->write_blkbits = 9;
 		csd->write_partial = 0;
 		csd->erase_size = 1;
+
+		if (UNSTUFF_BITS(resp, 13, 1))
+			mmc_card_set_readonly(card);
 		break;
 	default:
 		pr_err("%s: unrecognised CSD structure version %d\n",
diff --git linux-libre-5.12.2-gnu/drivers/mmc/core/sdio.c linux-libre-5.12.3-gnu/drivers/mmc/core/sdio.c
index 0fda7784cab2..3eb94ac2712e 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/core/sdio.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/core/sdio.c
@@ -985,21 +985,37 @@ out:
  */
 static int mmc_sdio_pre_suspend(struct mmc_host *host)
 {
-	int i, err = 0;
+	int i;
 
 	for (i = 0; i < host->card->sdio_funcs; i++) {
 		struct sdio_func *func = host->card->sdio_func[i];
 		if (func && sdio_func_present(func) && func->dev.driver) {
 			const struct dev_pm_ops *pmops = func->dev.driver->pm;
-			if (!pmops || !pmops->suspend || !pmops->resume) {
+			if (!pmops || !pmops->suspend || !pmops->resume)
 				/* force removal of entire card in that case */
-				err = -ENOSYS;
-				break;
-			}
+				goto remove;
 		}
 	}
 
-	return err;
+	return 0;
+
+remove:
+	if (!mmc_card_is_removable(host)) {
+		dev_warn(mmc_dev(host),
+			 "missing suspend/resume ops for non-removable SDIO card\n");
+		/* Don't remove a non-removable card - we can't re-detect it. */
+		return 0;
+	}
+
+	/* Remove the SDIO card and let it be re-detected later on. */
+	mmc_sdio_remove(host);
+	mmc_claim_host(host);
+	mmc_detach_bus(host);
+	mmc_power_off(host);
+	mmc_release_host(host);
+	host->pm_flags = 0;
+
+	return 0;
 }
 
 /*
diff --git linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci-brcmstb.c linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci-brcmstb.c
index f9780c65ebe9..f24623aac2db 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci-brcmstb.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci-brcmstb.c
@@ -199,7 +199,6 @@ static int sdhci_brcmstb_add_host(struct sdhci_host *host,
 	if (dma64) {
 		dev_dbg(mmc_dev(host->mmc), "Using 64 bit DMA\n");
 		cq_host->caps |= CQHCI_TASK_DESC_SZ_128;
-		cq_host->quirks |= CQHCI_QUIRK_SHORT_TXFR_DESC_SZ;
 	}
 
 	ret = cqhci_init(cq_host, host->mmc, dma64);
diff --git linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci-esdhc-imx.c linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci-esdhc-imx.c
index a20459744d21..94327988da91 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci-esdhc-imx.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1488,7 +1488,7 @@ sdhci_esdhc_imx_probe_dt(struct platform_device *pdev,
 
 	mmc_of_parse_voltage(np, &host->ocr_mask);
 
-	if (esdhc_is_usdhc(imx_data)) {
+	if (esdhc_is_usdhc(imx_data) && !IS_ERR(imx_data->pinctrl)) {
 		imx_data->pins_100mhz = pinctrl_lookup_state(imx_data->pinctrl,
 						ESDHC_PINCTRL_STATE_100MHZ);
 		imx_data->pins_200mhz = pinctrl_lookup_state(imx_data->pinctrl,
diff --git linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci-pci-core.c linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci-pci-core.c
index 9552708846ca..bf04a08eeba1 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci-pci-core.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci-pci-core.c
@@ -516,6 +516,7 @@ struct intel_host {
 	int	drv_strength;
 	bool	d3_retune;
 	bool	rpm_retune_ok;
+	bool	needs_pwr_off;
 	u32	glk_rx_ctrl1;
 	u32	glk_tun_val;
 	u32	active_ltr;
@@ -643,9 +644,25 @@ out:
 static void sdhci_intel_set_power(struct sdhci_host *host, unsigned char mode,
 				  unsigned short vdd)
 {
+	struct sdhci_pci_slot *slot = sdhci_priv(host);
+	struct intel_host *intel_host = sdhci_pci_priv(slot);
 	int cntr;
 	u8 reg;
 
+	/*
+	 * Bus power may control card power, but a full reset still may not
+	 * reset the power, whereas a direct write to SDHCI_POWER_CONTROL can.
+	 * That might be needed to initialize correctly, if the card was left
+	 * powered on previously.
+	 */
+	if (intel_host->needs_pwr_off) {
+		intel_host->needs_pwr_off = false;
+		if (mode != MMC_POWER_OFF) {
+			sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
+			usleep_range(10000, 12500);
+		}
+	}
+
 	sdhci_set_power(host, mode, vdd);
 
 	if (mode == MMC_POWER_OFF)
@@ -1135,6 +1152,14 @@ static int byt_sdio_probe_slot(struct sdhci_pci_slot *slot)
 	return 0;
 }
 
+static void byt_needs_pwr_off(struct sdhci_pci_slot *slot)
+{
+	struct intel_host *intel_host = sdhci_pci_priv(slot);
+	u8 reg = sdhci_readb(slot->host, SDHCI_POWER_CONTROL);
+
+	intel_host->needs_pwr_off = reg  & SDHCI_POWER_ON;
+}
+
 static int byt_sd_probe_slot(struct sdhci_pci_slot *slot)
 {
 	byt_probe_slot(slot);
@@ -1152,6 +1177,8 @@ static int byt_sd_probe_slot(struct sdhci_pci_slot *slot)
 	    slot->chip->pdev->subsystem_device == PCI_SUBDEVICE_ID_NI_78E3)
 		slot->host->mmc->caps2 |= MMC_CAP2_AVOID_3_3V;
 
+	byt_needs_pwr_off(slot);
+
 	return 0;
 }
 
@@ -1903,6 +1930,8 @@ static const struct pci_device_id pci_ids[] = {
 	SDHCI_PCI_DEVICE(INTEL, CMLH_SD,   intel_byt_sd),
 	SDHCI_PCI_DEVICE(INTEL, JSL_EMMC,  intel_glk_emmc),
 	SDHCI_PCI_DEVICE(INTEL, JSL_SD,    intel_byt_sd),
+	SDHCI_PCI_DEVICE(INTEL, LKF_EMMC,  intel_glk_emmc),
+	SDHCI_PCI_DEVICE(INTEL, LKF_SD,    intel_byt_sd),
 	SDHCI_PCI_DEVICE(O2, 8120,     o2),
 	SDHCI_PCI_DEVICE(O2, 8220,     o2),
 	SDHCI_PCI_DEVICE(O2, 8221,     o2),
diff --git linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci-pci.h linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci-pci.h
index d0ed232af0eb..8f90c4163bb5 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci-pci.h
+++ linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci-pci.h
@@ -57,6 +57,8 @@
 #define PCI_DEVICE_ID_INTEL_CMLH_SD	0x06f5
 #define PCI_DEVICE_ID_INTEL_JSL_EMMC	0x4dc4
 #define PCI_DEVICE_ID_INTEL_JSL_SD	0x4df8
+#define PCI_DEVICE_ID_INTEL_LKF_EMMC	0x98c4
+#define PCI_DEVICE_ID_INTEL_LKF_SD	0x98f8
 
 #define PCI_DEVICE_ID_SYSKONNECT_8000	0x8000
 #define PCI_DEVICE_ID_VIA_95D0		0x95d0
diff --git linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci-tegra.c linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci-tegra.c
index 41d193fa77bb..8ea9132ebca4 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci-tegra.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci-tegra.c
@@ -119,6 +119,10 @@
 /* SDMMC CQE Base Address for Tegra Host Ver 4.1 and Higher */
 #define SDHCI_TEGRA_CQE_BASE_ADDR			0xF000
 
+#define SDHCI_TEGRA_CQE_TRNS_MODE	(SDHCI_TRNS_MULTI | \
+					 SDHCI_TRNS_BLK_CNT_EN | \
+					 SDHCI_TRNS_DMA)
+
 struct sdhci_tegra_soc_data {
 	const struct sdhci_pltfm_data *pdata;
 	u64 dma_mask;
@@ -1156,6 +1160,7 @@ static void tegra_sdhci_voltage_switch(struct sdhci_host *host)
 static void tegra_cqhci_writel(struct cqhci_host *cq_host, u32 val, int reg)
 {
 	struct mmc_host *mmc = cq_host->mmc;
+	struct sdhci_host *host = mmc_priv(mmc);
 	u8 ctrl;
 	ktime_t timeout;
 	bool timed_out;
@@ -1170,6 +1175,7 @@ static void tegra_cqhci_writel(struct cqhci_host *cq_host, u32 val, int reg)
 	 */
 	if (reg == CQHCI_CTL && !(val & CQHCI_HALT) &&
 	    cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT) {
+		sdhci_writew(host, SDHCI_TEGRA_CQE_TRNS_MODE, SDHCI_TRANSFER_MODE);
 		sdhci_cqe_enable(mmc);
 		writel(val, cq_host->mmio + reg);
 		timeout = ktime_add_us(ktime_get(), 50);
@@ -1205,6 +1211,7 @@ static void sdhci_tegra_update_dcmd_desc(struct mmc_host *mmc,
 static void sdhci_tegra_cqe_enable(struct mmc_host *mmc)
 {
 	struct cqhci_host *cq_host = mmc->cqe_private;
+	struct sdhci_host *host = mmc_priv(mmc);
 	u32 val;
 
 	/*
@@ -1218,6 +1225,7 @@ static void sdhci_tegra_cqe_enable(struct mmc_host *mmc)
 		if (val & CQHCI_ENABLE)
 			cqhci_writel(cq_host, (val & ~CQHCI_ENABLE),
 				     CQHCI_CFG);
+		sdhci_writew(host, SDHCI_TEGRA_CQE_TRNS_MODE, SDHCI_TRANSFER_MODE);
 		sdhci_cqe_enable(mmc);
 		if (val & CQHCI_ENABLE)
 			cqhci_writel(cq_host, val, CQHCI_CFG);
@@ -1281,12 +1289,36 @@ static void tegra_sdhci_set_timeout(struct sdhci_host *host,
 	__sdhci_set_timeout(host, cmd);
 }
 
+static void sdhci_tegra_cqe_pre_enable(struct mmc_host *mmc)
+{
+	struct cqhci_host *cq_host = mmc->cqe_private;
+	u32 reg;
+
+	reg = cqhci_readl(cq_host, CQHCI_CFG);
+	reg |= CQHCI_ENABLE;
+	cqhci_writel(cq_host, reg, CQHCI_CFG);
+}
+
+static void sdhci_tegra_cqe_post_disable(struct mmc_host *mmc)
+{
+	struct cqhci_host *cq_host = mmc->cqe_private;
+	struct sdhci_host *host = mmc_priv(mmc);
+	u32 reg;
+
+	reg = cqhci_readl(cq_host, CQHCI_CFG);
+	reg &= ~CQHCI_ENABLE;
+	cqhci_writel(cq_host, reg, CQHCI_CFG);
+	sdhci_writew(host, 0x0, SDHCI_TRANSFER_MODE);
+}
+
 static const struct cqhci_host_ops sdhci_tegra_cqhci_ops = {
 	.write_l    = tegra_cqhci_writel,
 	.enable	= sdhci_tegra_cqe_enable,
 	.disable = sdhci_cqe_disable,
 	.dumpregs = sdhci_tegra_dumpregs,
 	.update_dcmd_desc = sdhci_tegra_update_dcmd_desc,
+	.pre_enable = sdhci_tegra_cqe_pre_enable,
+	.post_disable = sdhci_tegra_cqe_post_disable,
 };
 
 static int tegra_sdhci_set_dma_mask(struct sdhci_host *host)
diff --git linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci.c linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci.c
index 2d73407ee52e..a9e20818ff3a 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/host/sdhci.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/host/sdhci.c
@@ -2996,6 +2996,37 @@ static bool sdhci_request_done(struct sdhci_host *host)
 		return true;
 	}
 
+	/*
+	 * The controller needs a reset of internal state machines
+	 * upon error conditions.
+	 */
+	if (sdhci_needs_reset(host, mrq)) {
+		/*
+		 * Do not finish until command and data lines are available for
+		 * reset. Note there can only be one other mrq, so it cannot
+		 * also be in mrqs_done, otherwise host->cmd and host->data_cmd
+		 * would both be null.
+		 */
+		if (host->cmd || host->data_cmd) {
+			spin_unlock_irqrestore(&host->lock, flags);
+			return true;
+		}
+
+		/* Some controllers need this kick or reset won't work here */
+		if (host->quirks & SDHCI_QUIRK_CLOCK_BEFORE_RESET)
+			/* This is to force an update */
+			host->ops->set_clock(host, host->clock);
+
+		/*
+		 * Spec says we should do both at the same time, but Ricoh
+		 * controllers do not like that.
+		 */
+		sdhci_do_reset(host, SDHCI_RESET_CMD);
+		sdhci_do_reset(host, SDHCI_RESET_DATA);
+
+		host->pending_reset = false;
+	}
+
 	/*
 	 * Always unmap the data buffers if they were mapped by
 	 * sdhci_prepare_data() whenever we finish with a request.
@@ -3059,35 +3090,6 @@ static bool sdhci_request_done(struct sdhci_host *host)
 		}
 	}
 
-	/*
-	 * The controller needs a reset of internal state machines
-	 * upon error conditions.
-	 */
-	if (sdhci_needs_reset(host, mrq)) {
-		/*
-		 * Do not finish until command and data lines are available for
-		 * reset. Note there can only be one other mrq, so it cannot
-		 * also be in mrqs_done, otherwise host->cmd and host->data_cmd
-		 * would both be null.
-		 */
-		if (host->cmd || host->data_cmd) {
-			spin_unlock_irqrestore(&host->lock, flags);
-			return true;
-		}
-
-		/* Some controllers need this kick or reset won't work here */
-		if (host->quirks & SDHCI_QUIRK_CLOCK_BEFORE_RESET)
-			/* This is to force an update */
-			host->ops->set_clock(host, host->clock);
-
-		/* Spec says we should do both at the same time, but Ricoh
-		   controllers do not like that. */
-		sdhci_do_reset(host, SDHCI_RESET_CMD);
-		sdhci_do_reset(host, SDHCI_RESET_DATA);
-
-		host->pending_reset = false;
-	}
-
 	host->mrqs_done[i] = NULL;
 
 	spin_unlock_irqrestore(&host->lock, flags);
diff --git linux-libre-5.12.2-gnu/drivers/mmc/host/uniphier-sd.c linux-libre-5.12.3-gnu/drivers/mmc/host/uniphier-sd.c
index 2413b6750cec..ccbf9885a52b 100644
--- linux-libre-5.12.2-gnu/drivers/mmc/host/uniphier-sd.c
+++ linux-libre-5.12.3-gnu/drivers/mmc/host/uniphier-sd.c
@@ -635,7 +635,7 @@ static int uniphier_sd_probe(struct platform_device *pdev)
 
 	ret = tmio_mmc_host_probe(host);
 	if (ret)
-		goto free_host;
+		goto disable_clk;
 
 	ret = devm_request_irq(dev, irq, tmio_mmc_irq, IRQF_SHARED,
 			       dev_name(dev), host);
@@ -646,6 +646,8 @@ static int uniphier_sd_probe(struct platform_device *pdev)
 
 remove_host:
 	tmio_mmc_host_remove(host);
+disable_clk:
+	uniphier_sd_clk_disable(host);
 free_host:
 	tmio_mmc_host_free(host);
 
@@ -658,6 +660,7 @@ static int uniphier_sd_remove(struct platform_device *pdev)
 
 	tmio_mmc_host_remove(host);
 	uniphier_sd_clk_disable(host);
+	tmio_mmc_host_free(host);
 
 	return 0;
 }
diff --git linux-libre-5.12.2-gnu/drivers/mtd/maps/physmap-bt1-rom.c linux-libre-5.12.3-gnu/drivers/mtd/maps/physmap-bt1-rom.c
index a35450002284..58782cfaf71c 100644
--- linux-libre-5.12.2-gnu/drivers/mtd/maps/physmap-bt1-rom.c
+++ linux-libre-5.12.3-gnu/drivers/mtd/maps/physmap-bt1-rom.c
@@ -79,7 +79,7 @@ static void __xipram bt1_rom_map_copy_from(struct map_info *map,
 	if (shift) {
 		chunk = min_t(ssize_t, 4 - shift, len);
 		data = readl_relaxed(src - shift);
-		memcpy(to, &data + shift, chunk);
+		memcpy(to, (char *)&data + shift, chunk);
 		src += chunk;
 		to += chunk;
 		len -= chunk;
diff --git linux-libre-5.12.2-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c linux-libre-5.12.3-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c
index e6ceec8f50dc..8aab1017b460 100644
--- linux-libre-5.12.2-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c
+++ linux-libre-5.12.3-gnu/drivers/mtd/nand/raw/atmel/nand-controller.c
@@ -883,10 +883,12 @@ static int atmel_nand_pmecc_correct_data(struct nand_chip *chip, void *buf,
 							  NULL, 0,
 							  chip->ecc.strength);
 
-		if (ret >= 0)
+		if (ret >= 0) {
+			mtd->ecc_stats.corrected += ret;
 			max_bitflips = max(ret, max_bitflips);
-		else
+		} else {
 			mtd->ecc_stats.failed++;
+		}
 
 		databuf += chip->ecc.size;
 		eccbuf += chip->ecc.bytes;
diff --git linux-libre-5.12.2-gnu/drivers/mtd/nand/spi/core.c linux-libre-5.12.3-gnu/drivers/mtd/nand/spi/core.c
index 61d932c1b718..17f63f95f4a2 100644
--- linux-libre-5.12.2-gnu/drivers/mtd/nand/spi/core.c
+++ linux-libre-5.12.3-gnu/drivers/mtd/nand/spi/core.c
@@ -1263,12 +1263,14 @@ static const struct spi_device_id spinand_ids[] = {
 	{ .name = "spi-nand" },
 	{ /* sentinel */ },
 };
+MODULE_DEVICE_TABLE(spi, spinand_ids);
 
 #ifdef CONFIG_OF
 static const struct of_device_id spinand_of_ids[] = {
 	{ .compatible = "spi-nand" },
 	{ /* sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, spinand_of_ids);
 #endif
 
 static struct spi_mem_driver spinand_drv = {
diff --git linux-libre-5.12.2-gnu/drivers/mtd/spi-nor/core.c linux-libre-5.12.3-gnu/drivers/mtd/spi-nor/core.c
index 0522304f52fa..72bc1342c3ff 100644
--- linux-libre-5.12.2-gnu/drivers/mtd/spi-nor/core.c
+++ linux-libre-5.12.3-gnu/drivers/mtd/spi-nor/core.c
@@ -3301,6 +3301,37 @@ static void spi_nor_resume(struct mtd_info *mtd)
 		dev_err(dev, "resume() failed\n");
 }
 
+static int spi_nor_get_device(struct mtd_info *mtd)
+{
+	struct mtd_info *master = mtd_get_master(mtd);
+	struct spi_nor *nor = mtd_to_spi_nor(master);
+	struct device *dev;
+
+	if (nor->spimem)
+		dev = nor->spimem->spi->controller->dev.parent;
+	else
+		dev = nor->dev;
+
+	if (!try_module_get(dev->driver->owner))
+		return -ENODEV;
+
+	return 0;
+}
+
+static void spi_nor_put_device(struct mtd_info *mtd)
+{
+	struct mtd_info *master = mtd_get_master(mtd);
+	struct spi_nor *nor = mtd_to_spi_nor(master);
+	struct device *dev;
+
+	if (nor->spimem)
+		dev = nor->spimem->spi->controller->dev.parent;
+	else
+		dev = nor->dev;
+
+	module_put(dev->driver->owner);
+}
+
 void spi_nor_restore(struct spi_nor *nor)
 {
 	/* restore the addressing mode */
@@ -3495,6 +3526,8 @@ int spi_nor_scan(struct spi_nor *nor, const char *name,
 	mtd->_read = spi_nor_read;
 	mtd->_suspend = spi_nor_suspend;
 	mtd->_resume = spi_nor_resume;
+	mtd->_get_device = spi_nor_get_device;
+	mtd->_put_device = spi_nor_put_device;
 
 	if (nor->params->locking_ops) {
 		mtd->_lock = spi_nor_lock;
diff --git linux-libre-5.12.2-gnu/drivers/mtd/spi-nor/macronix.c linux-libre-5.12.3-gnu/drivers/mtd/spi-nor/macronix.c
index 9203abaac229..662b212787d4 100644
--- linux-libre-5.12.2-gnu/drivers/mtd/spi-nor/macronix.c
+++ linux-libre-5.12.3-gnu/drivers/mtd/spi-nor/macronix.c
@@ -73,9 +73,6 @@ static const struct flash_info macronix_parts[] = {
 			      SECT_4K | SPI_NOR_DUAL_READ |
 			      SPI_NOR_QUAD_READ) },
 	{ "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) },
-	{ "mx25l51245g", INFO(0xc2201a, 0, 64 * 1024, 1024,
-			      SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			      SPI_NOR_4B_OPCODES) },
 	{ "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024,
 			      SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
 			      SPI_NOR_4B_OPCODES) },
diff --git linux-libre-5.12.2-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c linux-libre-5.12.3-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
index 7846a21555ef..1f6bc0c7e91d 100644
--- linux-libre-5.12.2-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
+++ linux-libre-5.12.3-gnu/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
@@ -535,6 +535,16 @@ mlxsw_sp_mr_route_evif_resolve(struct mlxsw_sp_mr_table *mr_table,
 	u16 erif_index = 0;
 	int err;
 
+	/* Add the eRIF */
+	if (mlxsw_sp_mr_vif_valid(rve->mr_vif)) {
+		erif_index = mlxsw_sp_rif_index(rve->mr_vif->rif);
+		err = mr->mr_ops->route_erif_add(mlxsw_sp,
+						 rve->mr_route->route_priv,
+						 erif_index);
+		if (err)
+			return err;
+	}
+
 	/* Update the route action, as the new eVIF can be a tunnel or a pimreg
 	 * device which will require updating the action.
 	 */
@@ -544,17 +554,7 @@ mlxsw_sp_mr_route_evif_resolve(struct mlxsw_sp_mr_table *mr_table,
 						      rve->mr_route->route_priv,
 						      route_action);
 		if (err)
-			return err;
-	}
-
-	/* Add the eRIF */
-	if (mlxsw_sp_mr_vif_valid(rve->mr_vif)) {
-		erif_index = mlxsw_sp_rif_index(rve->mr_vif->rif);
-		err = mr->mr_ops->route_erif_add(mlxsw_sp,
-						 rve->mr_route->route_priv,
-						 erif_index);
-		if (err)
-			goto err_route_erif_add;
+			goto err_route_action_update;
 	}
 
 	/* Update the minimum MTU */
@@ -572,14 +572,14 @@ mlxsw_sp_mr_route_evif_resolve(struct mlxsw_sp_mr_table *mr_table,
 	return 0;
 
 err_route_min_mtu_update:
-	if (mlxsw_sp_mr_vif_valid(rve->mr_vif))
-		mr->mr_ops->route_erif_del(mlxsw_sp, rve->mr_route->route_priv,
-					   erif_index);
-err_route_erif_add:
 	if (route_action != rve->mr_route->route_action)
 		mr->mr_ops->route_action_update(mlxsw_sp,
 						rve->mr_route->route_priv,
 						rve->mr_route->route_action);
+err_route_action_update:
+	if (mlxsw_sp_mr_vif_valid(rve->mr_vif))
+		mr->mr_ops->route_erif_del(mlxsw_sp, rve->mr_route->route_priv,
+					   erif_index);
 	return err;
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/net/ethernet/sfc/efx_channels.c linux-libre-5.12.3-gnu/drivers/net/ethernet/sfc/efx_channels.c
index 1bfeee283ea9..a3ca406a3561 100644
--- linux-libre-5.12.2-gnu/drivers/net/ethernet/sfc/efx_channels.c
+++ linux-libre-5.12.3-gnu/drivers/net/ethernet/sfc/efx_channels.c
@@ -914,6 +914,8 @@ int efx_set_channels(struct efx_nic *efx)
 			}
 		}
 	}
+	if (xdp_queue_number)
+		efx->xdp_tx_queue_count = xdp_queue_number;
 
 	rc = netif_set_real_num_tx_queues(efx->net_dev, efx->n_tx_channels);
 	if (rc)
diff --git linux-libre-5.12.2-gnu/drivers/net/ethernet/sfc/farch.c linux-libre-5.12.3-gnu/drivers/net/ethernet/sfc/farch.c
index d75cf5ff5686..49df02ecee91 100644
--- linux-libre-5.12.2-gnu/drivers/net/ethernet/sfc/farch.c
+++ linux-libre-5.12.3-gnu/drivers/net/ethernet/sfc/farch.c
@@ -835,14 +835,14 @@ efx_farch_handle_tx_event(struct efx_channel *channel, efx_qword_t *event)
 		/* Transmit completion */
 		tx_ev_desc_ptr = EFX_QWORD_FIELD(*event, FSF_AZ_TX_EV_DESC_PTR);
 		tx_ev_q_label = EFX_QWORD_FIELD(*event, FSF_AZ_TX_EV_Q_LABEL);
-		tx_queue = efx_channel_get_tx_queue(
-			channel, tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL);
+		tx_queue = channel->tx_queue +
+				(tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL);
 		efx_xmit_done(tx_queue, tx_ev_desc_ptr);
 	} else if (EFX_QWORD_FIELD(*event, FSF_AZ_TX_EV_WQ_FF_FULL)) {
 		/* Rewrite the FIFO write pointer */
 		tx_ev_q_label = EFX_QWORD_FIELD(*event, FSF_AZ_TX_EV_Q_LABEL);
-		tx_queue = efx_channel_get_tx_queue(
-			channel, tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL);
+		tx_queue = channel->tx_queue +
+				(tx_ev_q_label % EFX_MAX_TXQ_PER_CHANNEL);
 
 		netif_tx_lock(efx->net_dev);
 		efx_farch_notify_tx_desc(tx_queue);
@@ -1081,16 +1081,16 @@ static void
 efx_farch_handle_tx_flush_done(struct efx_nic *efx, efx_qword_t *event)
 {
 	struct efx_tx_queue *tx_queue;
+	struct efx_channel *channel;
 	int qid;
 
 	qid = EFX_QWORD_FIELD(*event, FSF_AZ_DRIVER_EV_SUBDATA);
 	if (qid < EFX_MAX_TXQ_PER_CHANNEL * (efx->n_tx_channels + efx->n_extra_tx_channels)) {
-		tx_queue = efx_get_tx_queue(efx, qid / EFX_MAX_TXQ_PER_CHANNEL,
-					    qid % EFX_MAX_TXQ_PER_CHANNEL);
-		if (atomic_cmpxchg(&tx_queue->flush_outstanding, 1, 0)) {
+		channel = efx_get_tx_channel(efx, qid / EFX_MAX_TXQ_PER_CHANNEL);
+		tx_queue = channel->tx_queue + (qid % EFX_MAX_TXQ_PER_CHANNEL);
+		if (atomic_cmpxchg(&tx_queue->flush_outstanding, 1, 0))
 			efx_farch_magic_event(tx_queue->channel,
 					      EFX_CHANNEL_MAGIC_TX_DRAIN(tx_queue));
-		}
 	}
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c linux-libre-5.12.3-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c
index 2b99942f2ce0..c72826c10bf1 100644
--- linux-libre-5.12.2-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c
+++ linux-libre-5.12.3-gnu/drivers/net/wireless/rsi/rsi_91x_sdio.c
@@ -1513,7 +1513,7 @@ static int rsi_restore(struct device *dev)
 }
 static const struct dev_pm_ops rsi_pm_ops = {
 	.suspend = rsi_suspend,
-	.resume = rsi_resume,
+	.resume_noirq = rsi_resume,
 	.freeze = rsi_freeze,
 	.thaw = rsi_thaw,
 	.restore = rsi_restore,
diff --git linux-libre-5.12.2-gnu/drivers/nvme/target/admin-cmd.c linux-libre-5.12.3-gnu/drivers/nvme/target/admin-cmd.c
index fe6b8aa90b53..81224447605b 100644
--- linux-libre-5.12.2-gnu/drivers/nvme/target/admin-cmd.c
+++ linux-libre-5.12.3-gnu/drivers/nvme/target/admin-cmd.c
@@ -919,15 +919,21 @@ void nvmet_execute_async_event(struct nvmet_req *req)
 void nvmet_execute_keep_alive(struct nvmet_req *req)
 {
 	struct nvmet_ctrl *ctrl = req->sq->ctrl;
+	u16 status = 0;
 
 	if (!nvmet_check_transfer_len(req, 0))
 		return;
 
+	if (!ctrl->kato) {
+		status = NVME_SC_KA_TIMEOUT_INVALID;
+		goto out;
+	}
+
 	pr_debug("ctrl %d update keep-alive timer for %d secs\n",
 		ctrl->cntlid, ctrl->kato);
-
 	mod_delayed_work(system_wq, &ctrl->ka_work, ctrl->kato * HZ);
-	nvmet_req_complete(req, 0);
+out:
+	nvmet_req_complete(req, status);
 }
 
 u16 nvmet_parse_admin_cmd(struct nvmet_req *req)
diff --git linux-libre-5.12.2-gnu/drivers/nvme/target/discovery.c linux-libre-5.12.3-gnu/drivers/nvme/target/discovery.c
index 682854e0e079..4845d12e374a 100644
--- linux-libre-5.12.2-gnu/drivers/nvme/target/discovery.c
+++ linux-libre-5.12.3-gnu/drivers/nvme/target/discovery.c
@@ -178,12 +178,14 @@ static void nvmet_execute_disc_get_log_page(struct nvmet_req *req)
 	if (req->cmd->get_log_page.lid != NVME_LOG_DISC) {
 		req->error_loc =
 			offsetof(struct nvme_get_log_page_command, lid);
-		status = NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
+		status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
 		goto out;
 	}
 
 	/* Spec requires dword aligned offsets */
 	if (offset & 0x3) {
+		req->error_loc =
+			offsetof(struct nvme_get_log_page_command, lpo);
 		status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
 		goto out;
 	}
@@ -250,7 +252,7 @@ static void nvmet_execute_disc_identify(struct nvmet_req *req)
 
 	if (req->cmd->identify.cns != NVME_ID_CNS_CTRL) {
 		req->error_loc = offsetof(struct nvme_identify, cns);
-		status = NVME_SC_INVALID_OPCODE | NVME_SC_DNR;
+		status = NVME_SC_INVALID_FIELD | NVME_SC_DNR;
 		goto out;
 	}
 
diff --git linux-libre-5.12.2-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c linux-libre-5.12.3-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
index 1c25d8337151..8d028a88b375 100644
--- linux-libre-5.12.2-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ linux-libre-5.12.3-gnu/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -705,6 +705,8 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep)
 		}
 	}
 
+	dw_pcie_iatu_detect(pci);
+
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "addr_space");
 	if (!res)
 		return -EINVAL;
diff --git linux-libre-5.12.2-gnu/drivers/pci/controller/dwc/pcie-designware-host.c linux-libre-5.12.3-gnu/drivers/pci/controller/dwc/pcie-designware-host.c
index 7e55b2b66182..24192b40e3a2 100644
--- linux-libre-5.12.2-gnu/drivers/pci/controller/dwc/pcie-designware-host.c
+++ linux-libre-5.12.3-gnu/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -398,6 +398,7 @@ int dw_pcie_host_init(struct pcie_port *pp)
 		if (ret)
 			goto err_free_msi;
 	}
+	dw_pcie_iatu_detect(pci);
 
 	dw_pcie_setup_rc(pp);
 	dw_pcie_msi_init(pp);
diff --git linux-libre-5.12.2-gnu/drivers/pci/controller/dwc/pcie-designware.c linux-libre-5.12.3-gnu/drivers/pci/controller/dwc/pcie-designware.c
index 004cb860e266..a945f0c0e73d 100644
--- linux-libre-5.12.2-gnu/drivers/pci/controller/dwc/pcie-designware.c
+++ linux-libre-5.12.3-gnu/drivers/pci/controller/dwc/pcie-designware.c
@@ -660,11 +660,9 @@ static void dw_pcie_iatu_detect_regions(struct dw_pcie *pci)
 	pci->num_ob_windows = ob;
 }
 
-void dw_pcie_setup(struct dw_pcie *pci)
+void dw_pcie_iatu_detect(struct dw_pcie *pci)
 {
-	u32 val;
 	struct device *dev = pci->dev;
-	struct device_node *np = dev->of_node;
 	struct platform_device *pdev = to_platform_device(dev);
 
 	if (pci->version >= 0x480A || (!pci->version &&
@@ -693,6 +691,13 @@ void dw_pcie_setup(struct dw_pcie *pci)
 
 	dev_info(pci->dev, "Detected iATU regions: %u outbound, %u inbound",
 		 pci->num_ob_windows, pci->num_ib_windows);
+}
+
+void dw_pcie_setup(struct dw_pcie *pci)
+{
+	u32 val;
+	struct device *dev = pci->dev;
+	struct device_node *np = dev->of_node;
 
 	if (pci->link_gen > 0)
 		dw_pcie_link_set_max_speed(pci, pci->link_gen);
diff --git linux-libre-5.12.2-gnu/drivers/pci/controller/dwc/pcie-designware.h linux-libre-5.12.3-gnu/drivers/pci/controller/dwc/pcie-designware.h
index 7247c8b01f04..7d6e9b7576be 100644
--- linux-libre-5.12.2-gnu/drivers/pci/controller/dwc/pcie-designware.h
+++ linux-libre-5.12.3-gnu/drivers/pci/controller/dwc/pcie-designware.h
@@ -306,6 +306,7 @@ int dw_pcie_prog_inbound_atu(struct dw_pcie *pci, u8 func_no, int index,
 void dw_pcie_disable_atu(struct dw_pcie *pci, int index,
 			 enum dw_pcie_region_type type);
 void dw_pcie_setup(struct dw_pcie *pci);
+void dw_pcie_iatu_detect(struct dw_pcie *pci);
 
 static inline void dw_pcie_writel_dbi(struct dw_pcie *pci, u32 reg, u32 val)
 {
diff --git linux-libre-5.12.2-gnu/drivers/pci/pci.c linux-libre-5.12.3-gnu/drivers/pci/pci.c
index 16a17215f633..e4d4e399004b 100644
--- linux-libre-5.12.2-gnu/drivers/pci/pci.c
+++ linux-libre-5.12.3-gnu/drivers/pci/pci.c
@@ -1870,20 +1870,10 @@ static int pci_enable_device_flags(struct pci_dev *dev, unsigned long flags)
 	int err;
 	int i, bars = 0;
 
-	/*
-	 * Power state could be unknown at this point, either due to a fresh
-	 * boot or a device removal call.  So get the current power state
-	 * so that things like MSI message writing will behave as expected
-	 * (e.g. if the device really is in D0 at enable time).
-	 */
-	if (dev->pm_cap) {
-		u16 pmcsr;
-		pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
-		dev->current_state = (pmcsr & PCI_PM_CTRL_STATE_MASK);
-	}
-
-	if (atomic_inc_return(&dev->enable_cnt) > 1)
+	if (atomic_inc_return(&dev->enable_cnt) > 1) {
+		pci_update_current_state(dev, dev->current_state);
 		return 0;		/* already enabled */
+	}
 
 	bridge = pci_upstream_bridge(dev);
 	if (bridge)
diff --git linux-libre-5.12.2-gnu/drivers/perf/arm_pmu_platform.c linux-libre-5.12.3-gnu/drivers/perf/arm_pmu_platform.c
index 933bd8410fc2..ef9676418c9f 100644
--- linux-libre-5.12.2-gnu/drivers/perf/arm_pmu_platform.c
+++ linux-libre-5.12.3-gnu/drivers/perf/arm_pmu_platform.c
@@ -6,6 +6,7 @@
  * Copyright (C) 2010 ARM Ltd., Will Deacon <will.deacon@arm.com>
  */
 #define pr_fmt(fmt) "hw perfevents: " fmt
+#define dev_fmt pr_fmt
 
 #include <linux/bug.h>
 #include <linux/cpumask.h>
@@ -100,10 +101,8 @@ static int pmu_parse_irqs(struct arm_pmu *pmu)
 	struct pmu_hw_events __percpu *hw_events = pmu->hw_events;
 
 	num_irqs = platform_irq_count(pdev);
-	if (num_irqs < 0) {
-		pr_err("unable to count PMU IRQs\n");
-		return num_irqs;
-	}
+	if (num_irqs < 0)
+		return dev_err_probe(&pdev->dev, num_irqs, "unable to count PMU IRQs\n");
 
 	/*
 	 * In this case we have no idea which CPUs are covered by the PMU.
@@ -236,7 +235,7 @@ int arm_pmu_device_probe(struct platform_device *pdev,
 
 	ret = armpmu_register(pmu);
 	if (ret)
-		goto out_free;
+		goto out_free_irqs;
 
 	return 0;
 
diff --git linux-libre-5.12.2-gnu/drivers/phy/ti/phy-twl4030-usb.c linux-libre-5.12.3-gnu/drivers/phy/ti/phy-twl4030-usb.c
index 9887f908f540..812e5409d359 100644
--- linux-libre-5.12.2-gnu/drivers/phy/ti/phy-twl4030-usb.c
+++ linux-libre-5.12.3-gnu/drivers/phy/ti/phy-twl4030-usb.c
@@ -779,7 +779,7 @@ static int twl4030_usb_remove(struct platform_device *pdev)
 
 	usb_remove_phy(&twl->phy);
 	pm_runtime_get_sync(twl->dev);
-	cancel_delayed_work(&twl->id_workaround_work);
+	cancel_delayed_work_sync(&twl->id_workaround_work);
 	device_remove_file(twl->dev, &dev_attr_vbus);
 
 	/* set transceiver mode to power on defaults */
diff --git linux-libre-5.12.2-gnu/drivers/pinctrl/pinctrl-ingenic.c linux-libre-5.12.3-gnu/drivers/pinctrl/pinctrl-ingenic.c
index f2746125b077..3de0f767b7d1 100644
--- linux-libre-5.12.2-gnu/drivers/pinctrl/pinctrl-ingenic.c
+++ linux-libre-5.12.3-gnu/drivers/pinctrl/pinctrl-ingenic.c
@@ -667,7 +667,9 @@ static int jz4770_pwm_pwm7_pins[] = { 0x6b, };
 static int jz4770_mac_rmii_pins[] = {
 	0xa9, 0xab, 0xaa, 0xac, 0xa5, 0xa4, 0xad, 0xae, 0xa6, 0xa8,
 };
-static int jz4770_mac_mii_pins[] = { 0xa7, 0xaf, };
+static int jz4770_mac_mii_pins[] = {
+	0x7b, 0x7a, 0x7d, 0x7c, 0xa7, 0x24, 0xaf,
+};
 
 static const struct group_desc jz4770_groups[] = {
 	INGENIC_PIN_GROUP("uart0-data", jz4770_uart0_data, 0),
@@ -2107,26 +2109,48 @@ static int ingenic_pinconf_get(struct pinctrl_dev *pctldev,
 	enum pin_config_param param = pinconf_to_config_param(*config);
 	unsigned int idx = pin % PINS_PER_GPIO_CHIP;
 	unsigned int offt = pin / PINS_PER_GPIO_CHIP;
-	bool pull;
+	unsigned int bias;
+	bool pull, pullup, pulldown;
 
-	if (jzpc->info->version >= ID_JZ4770)
-		pull = !ingenic_get_pin_config(jzpc, pin, JZ4770_GPIO_PEN);
-	else
-		pull = !ingenic_get_pin_config(jzpc, pin, JZ4740_GPIO_PULL_DIS);
+	if (jzpc->info->version >= ID_X1830) {
+		unsigned int half = PINS_PER_GPIO_CHIP / 2;
+		unsigned int idxh = (pin % half) * 2;
+
+		if (idx < half)
+			regmap_read(jzpc->map, offt * jzpc->info->reg_offset +
+					X1830_GPIO_PEL, &bias);
+		else
+			regmap_read(jzpc->map, offt * jzpc->info->reg_offset +
+					X1830_GPIO_PEH, &bias);
+
+		bias = (bias >> idxh) & (GPIO_PULL_UP | GPIO_PULL_DOWN);
+
+		pullup = (bias == GPIO_PULL_UP) && (jzpc->info->pull_ups[offt] & BIT(idx));
+		pulldown = (bias == GPIO_PULL_DOWN) && (jzpc->info->pull_downs[offt] & BIT(idx));
+
+	} else {
+		if (jzpc->info->version >= ID_JZ4770)
+			pull = !ingenic_get_pin_config(jzpc, pin, JZ4770_GPIO_PEN);
+		else
+			pull = !ingenic_get_pin_config(jzpc, pin, JZ4740_GPIO_PULL_DIS);
+
+		pullup = pull && (jzpc->info->pull_ups[offt] & BIT(idx));
+		pulldown = pull && (jzpc->info->pull_downs[offt] & BIT(idx));
+	}
 
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
-		if (pull)
+		if (pullup || pulldown)
 			return -EINVAL;
 		break;
 
 	case PIN_CONFIG_BIAS_PULL_UP:
-		if (!pull || !(jzpc->info->pull_ups[offt] & BIT(idx)))
+		if (!pullup)
 			return -EINVAL;
 		break;
 
 	case PIN_CONFIG_BIAS_PULL_DOWN:
-		if (!pull || !(jzpc->info->pull_downs[offt] & BIT(idx)))
+		if (!pulldown)
 			return -EINVAL;
 		break;
 
@@ -2144,7 +2168,7 @@ static void ingenic_set_bias(struct ingenic_pinctrl *jzpc,
 	if (jzpc->info->version >= ID_X1830) {
 		unsigned int idx = pin % PINS_PER_GPIO_CHIP;
 		unsigned int half = PINS_PER_GPIO_CHIP / 2;
-		unsigned int idxh = pin % half * 2;
+		unsigned int idxh = (pin % half) * 2;
 		unsigned int offt = pin / PINS_PER_GPIO_CHIP;
 
 		if (idx < half) {
diff --git linux-libre-5.12.2-gnu/drivers/platform/x86/intel_pmc_core.c linux-libre-5.12.3-gnu/drivers/platform/x86/intel_pmc_core.c
index b5888aeb4bcf..260d49dca1ad 100644
--- linux-libre-5.12.2-gnu/drivers/platform/x86/intel_pmc_core.c
+++ linux-libre-5.12.3-gnu/drivers/platform/x86/intel_pmc_core.c
@@ -1186,9 +1186,15 @@ static const struct pci_device_id pmc_pci_ids[] = {
  * the platform BIOS enforces 24Mhz crystal to shutdown
  * before PMC can assert SLP_S0#.
  */
+static bool xtal_ignore;
 static int quirk_xtal_ignore(const struct dmi_system_id *id)
 {
-	struct pmc_dev *pmcdev = &pmc;
+	xtal_ignore = true;
+	return 0;
+}
+
+static void pmc_core_xtal_ignore(struct pmc_dev *pmcdev)
+{
 	u32 value;
 
 	value = pmc_core_reg_read(pmcdev, pmcdev->map->pm_vric1_offset);
@@ -1197,7 +1203,6 @@ static int quirk_xtal_ignore(const struct dmi_system_id *id)
 	/* Low Voltage Mode Enable */
 	value &= ~SPT_PMC_VRIC1_SLPS0LVEN;
 	pmc_core_reg_write(pmcdev, pmcdev->map->pm_vric1_offset, value);
-	return 0;
 }
 
 static const struct dmi_system_id pmc_core_dmi_table[]  = {
@@ -1212,6 +1217,14 @@ static const struct dmi_system_id pmc_core_dmi_table[]  = {
 	{}
 };
 
+static void pmc_core_do_dmi_quirks(struct pmc_dev *pmcdev)
+{
+	dmi_check_system(pmc_core_dmi_table);
+
+	if (xtal_ignore)
+		pmc_core_xtal_ignore(pmcdev);
+}
+
 static int pmc_core_probe(struct platform_device *pdev)
 {
 	static bool device_initialized;
@@ -1253,7 +1266,7 @@ static int pmc_core_probe(struct platform_device *pdev)
 	mutex_init(&pmcdev->lock);
 	platform_set_drvdata(pdev, pmcdev);
 	pmcdev->pmc_xram_read_bit = pmc_core_check_read_lock_bit();
-	dmi_check_system(pmc_core_dmi_table);
+	pmc_core_do_dmi_quirks(pmcdev);
 
 	/*
 	 * On TGL, due to a hardware limitation, the GBE LTR blocks PC10 when
diff --git linux-libre-5.12.2-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c linux-libre-5.12.3-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c
index a2a2d923e60c..df1fc6c719f3 100644
--- linux-libre-5.12.2-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c
+++ linux-libre-5.12.3-gnu/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c
@@ -21,12 +21,16 @@
 #define PUNIT_MAILBOX_BUSY_BIT		31
 
 /*
- * The average time to complete some commands is about 40us. The current
- * count is enough to satisfy 40us. But when the firmware is very busy, this
- * causes timeout occasionally.  So increase to deal with some worst case
- * scenarios. Most of the command still complete in few us.
+ * The average time to complete mailbox commands is less than 40us. Most of
+ * the commands complete in few micro seconds. But the same firmware handles
+ * requests from all power management features.
+ * We can create a scenario where we flood the firmware with requests then
+ * the mailbox response can be delayed for 100s of micro seconds. So define
+ * two timeouts. One for average case and one for long.
+ * If the firmware is taking more than average, just call cond_resched().
  */
-#define OS_MAILBOX_RETRY_COUNT		100
+#define OS_MAILBOX_TIMEOUT_AVG_US	40
+#define OS_MAILBOX_TIMEOUT_MAX_US	1000
 
 struct isst_if_device {
 	struct mutex mutex;
@@ -35,11 +39,13 @@ struct isst_if_device {
 static int isst_if_mbox_cmd(struct pci_dev *pdev,
 			    struct isst_if_mbox_cmd *mbox_cmd)
 {
-	u32 retries, data;
+	s64 tm_delta = 0;
+	ktime_t tm;
+	u32 data;
 	int ret;
 
 	/* Poll for rb bit == 0 */
-	retries = OS_MAILBOX_RETRY_COUNT;
+	tm = ktime_get();
 	do {
 		ret = pci_read_config_dword(pdev, PUNIT_MAILBOX_INTERFACE,
 					    &data);
@@ -48,11 +54,14 @@ static int isst_if_mbox_cmd(struct pci_dev *pdev,
 
 		if (data & BIT_ULL(PUNIT_MAILBOX_BUSY_BIT)) {
 			ret = -EBUSY;
+			tm_delta = ktime_us_delta(ktime_get(), tm);
+			if (tm_delta > OS_MAILBOX_TIMEOUT_AVG_US)
+				cond_resched();
 			continue;
 		}
 		ret = 0;
 		break;
-	} while (--retries);
+	} while (tm_delta < OS_MAILBOX_TIMEOUT_MAX_US);
 
 	if (ret)
 		return ret;
@@ -74,7 +83,8 @@ static int isst_if_mbox_cmd(struct pci_dev *pdev,
 		return ret;
 
 	/* Poll for rb bit == 0 */
-	retries = OS_MAILBOX_RETRY_COUNT;
+	tm_delta = 0;
+	tm = ktime_get();
 	do {
 		ret = pci_read_config_dword(pdev, PUNIT_MAILBOX_INTERFACE,
 					    &data);
@@ -83,6 +93,9 @@ static int isst_if_mbox_cmd(struct pci_dev *pdev,
 
 		if (data & BIT_ULL(PUNIT_MAILBOX_BUSY_BIT)) {
 			ret = -EBUSY;
+			tm_delta = ktime_us_delta(ktime_get(), tm);
+			if (tm_delta > OS_MAILBOX_TIMEOUT_AVG_US)
+				cond_resched();
 			continue;
 		}
 
@@ -96,7 +109,7 @@ static int isst_if_mbox_cmd(struct pci_dev *pdev,
 		mbox_cmd->resp_data = data;
 		ret = 0;
 		break;
-	} while (--retries);
+	} while (tm_delta < OS_MAILBOX_TIMEOUT_MAX_US);
 
 	return ret;
 }
diff --git linux-libre-5.12.2-gnu/drivers/power/supply/bq27xxx_battery.c linux-libre-5.12.3-gnu/drivers/power/supply/bq27xxx_battery.c
index 4c4a7b1c64c5..0262109ac285 100644
--- linux-libre-5.12.2-gnu/drivers/power/supply/bq27xxx_battery.c
+++ linux-libre-5.12.3-gnu/drivers/power/supply/bq27xxx_battery.c
@@ -1661,27 +1661,6 @@ static int bq27xxx_battery_read_time(struct bq27xxx_device_info *di, u8 reg)
 	return tval * 60;
 }
 
-/*
- * Read an average power register.
- * Return < 0 if something fails.
- */
-static int bq27xxx_battery_read_pwr_avg(struct bq27xxx_device_info *di)
-{
-	int tval;
-
-	tval = bq27xxx_read(di, BQ27XXX_REG_AP, false);
-	if (tval < 0) {
-		dev_err(di->dev, "error reading average power register  %02x: %d\n",
-			BQ27XXX_REG_AP, tval);
-		return tval;
-	}
-
-	if (di->opts & BQ27XXX_O_ZERO)
-		return (tval * BQ27XXX_POWER_CONSTANT) / BQ27XXX_RS;
-	else
-		return tval;
-}
-
 /*
  * Returns true if a battery over temperature condition is detected
  */
@@ -1769,8 +1748,6 @@ void bq27xxx_battery_update(struct bq27xxx_device_info *di)
 		}
 		if (di->regs[BQ27XXX_REG_CYCT] != INVALID_REG_ADDR)
 			cache.cycle_count = bq27xxx_battery_read_cyct(di);
-		if (di->regs[BQ27XXX_REG_AP] != INVALID_REG_ADDR)
-			cache.power_avg = bq27xxx_battery_read_pwr_avg(di);
 
 		/* We only have to read charge design full once */
 		if (di->charge_design_full <= 0)
@@ -1833,6 +1810,32 @@ static int bq27xxx_battery_current(struct bq27xxx_device_info *di,
 	return 0;
 }
 
+/*
+ * Get the average power in µW
+ * Return < 0 if something fails.
+ */
+static int bq27xxx_battery_pwr_avg(struct bq27xxx_device_info *di,
+				   union power_supply_propval *val)
+{
+	int power;
+
+	power = bq27xxx_read(di, BQ27XXX_REG_AP, false);
+	if (power < 0) {
+		dev_err(di->dev,
+			"error reading average power register %02x: %d\n",
+			BQ27XXX_REG_AP, power);
+		return power;
+	}
+
+	if (di->opts & BQ27XXX_O_ZERO)
+		val->intval = (power * BQ27XXX_POWER_CONSTANT) / BQ27XXX_RS;
+	else
+		/* Other gauges return a signed value in units of 10mW */
+		val->intval = (int)((s16)power) * 10000;
+
+	return 0;
+}
+
 static int bq27xxx_battery_status(struct bq27xxx_device_info *di,
 				  union power_supply_propval *val)
 {
@@ -2020,7 +2023,7 @@ static int bq27xxx_battery_get_property(struct power_supply *psy,
 		ret = bq27xxx_simple_value(di->cache.energy, val);
 		break;
 	case POWER_SUPPLY_PROP_POWER_AVG:
-		ret = bq27xxx_simple_value(di->cache.power_avg, val);
+		ret = bq27xxx_battery_pwr_avg(di, val);
 		break;
 	case POWER_SUPPLY_PROP_HEALTH:
 		ret = bq27xxx_simple_value(di->cache.health, val);
diff --git linux-libre-5.12.2-gnu/drivers/power/supply/cpcap-battery.c linux-libre-5.12.3-gnu/drivers/power/supply/cpcap-battery.c
index 6d5bcdb9f45d..a3fc0084cda0 100644
--- linux-libre-5.12.2-gnu/drivers/power/supply/cpcap-battery.c
+++ linux-libre-5.12.3-gnu/drivers/power/supply/cpcap-battery.c
@@ -786,7 +786,7 @@ static irqreturn_t cpcap_battery_irq_thread(int irq, void *data)
 			break;
 	}
 
-	if (!d)
+	if (list_entry_is_head(d, &ddata->irq_list, node))
 		return IRQ_NONE;
 
 	latest = cpcap_battery_latest(ddata);
diff --git linux-libre-5.12.2-gnu/drivers/power/supply/cpcap-charger.c linux-libre-5.12.3-gnu/drivers/power/supply/cpcap-charger.c
index 641dcad1133f..2a8915c3e73e 100644
--- linux-libre-5.12.2-gnu/drivers/power/supply/cpcap-charger.c
+++ linux-libre-5.12.3-gnu/drivers/power/supply/cpcap-charger.c
@@ -318,7 +318,7 @@ static int cpcap_charger_current_to_regval(int microamp)
 		return CPCAP_REG_CRM_ICHRG(0x0);
 	if (miliamp < 177)
 		return CPCAP_REG_CRM_ICHRG(0x1);
-	if (miliamp > 1596)
+	if (miliamp >= 1596)
 		return CPCAP_REG_CRM_ICHRG(0xe);
 
 	res = microamp / 88666;
@@ -668,6 +668,9 @@ static void cpcap_usb_detect(struct work_struct *work)
 		return;
 	}
 
+	/* Delay for 80ms to avoid vbus bouncing when usb cable is plugged in */
+	usleep_range(80000, 120000);
+
 	/* Throttle chrgcurr2 interrupt for charger done and retry */
 	switch (ddata->status) {
 	case POWER_SUPPLY_STATUS_CHARGING:
diff --git linux-libre-5.12.2-gnu/drivers/power/supply/generic-adc-battery.c linux-libre-5.12.3-gnu/drivers/power/supply/generic-adc-battery.c
index 0032069fbc2b..66039c665dd1 100644
--- linux-libre-5.12.2-gnu/drivers/power/supply/generic-adc-battery.c
+++ linux-libre-5.12.3-gnu/drivers/power/supply/generic-adc-battery.c
@@ -373,7 +373,7 @@ static int gab_remove(struct platform_device *pdev)
 	}
 
 	kfree(adc_bat->psy_desc.properties);
-	cancel_delayed_work(&adc_bat->bat_work);
+	cancel_delayed_work_sync(&adc_bat->bat_work);
 	return 0;
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/power/supply/lp8788-charger.c linux-libre-5.12.3-gnu/drivers/power/supply/lp8788-charger.c
index e7931ffb7151..397e5a03b7d9 100644
--- linux-libre-5.12.2-gnu/drivers/power/supply/lp8788-charger.c
+++ linux-libre-5.12.3-gnu/drivers/power/supply/lp8788-charger.c
@@ -501,7 +501,7 @@ static int lp8788_set_irqs(struct platform_device *pdev,
 
 		ret = request_threaded_irq(virq, NULL,
 					lp8788_charger_irq_thread,
-					0, name, pchg);
+					IRQF_ONESHOT, name, pchg);
 		if (ret)
 			break;
 	}
diff --git linux-libre-5.12.2-gnu/drivers/power/supply/pm2301_charger.c linux-libre-5.12.3-gnu/drivers/power/supply/pm2301_charger.c
index ac06ecf7fc9c..a3bfb9612b17 100644
--- linux-libre-5.12.2-gnu/drivers/power/supply/pm2301_charger.c
+++ linux-libre-5.12.3-gnu/drivers/power/supply/pm2301_charger.c
@@ -1089,7 +1089,7 @@ static int pm2xxx_wall_charger_probe(struct i2c_client *i2c_client,
 	ret = request_threaded_irq(gpio_to_irq(pm2->pdata->gpio_irq_number),
 				NULL,
 				pm2xxx_charger_irq[0].isr,
-				pm2->pdata->irq_type,
+				pm2->pdata->irq_type | IRQF_ONESHOT,
 				pm2xxx_charger_irq[0].name, pm2);
 
 	if (ret != 0) {
diff --git linux-libre-5.12.2-gnu/drivers/power/supply/s3c_adc_battery.c linux-libre-5.12.3-gnu/drivers/power/supply/s3c_adc_battery.c
index a2addc24ee8b..3e3a598f114d 100644
--- linux-libre-5.12.2-gnu/drivers/power/supply/s3c_adc_battery.c
+++ linux-libre-5.12.3-gnu/drivers/power/supply/s3c_adc_battery.c
@@ -395,7 +395,7 @@ static int s3c_adc_bat_remove(struct platform_device *pdev)
 	if (main_bat.charge_finished)
 		free_irq(gpiod_to_irq(main_bat.charge_finished), NULL);
 
-	cancel_delayed_work(&bat_work);
+	cancel_delayed_work_sync(&bat_work);
 
 	if (pdata->exit)
 		pdata->exit();
diff --git linux-libre-5.12.2-gnu/drivers/power/supply/tps65090-charger.c linux-libre-5.12.3-gnu/drivers/power/supply/tps65090-charger.c
index 6b0098e5a88b..0990b2fa6cd8 100644
--- linux-libre-5.12.2-gnu/drivers/power/supply/tps65090-charger.c
+++ linux-libre-5.12.3-gnu/drivers/power/supply/tps65090-charger.c
@@ -301,7 +301,7 @@ static int tps65090_charger_probe(struct platform_device *pdev)
 
 	if (irq != -ENXIO) {
 		ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
-			tps65090_charger_isr, 0, "tps65090-charger", cdata);
+			tps65090_charger_isr, IRQF_ONESHOT, "tps65090-charger", cdata);
 		if (ret) {
 			dev_err(cdata->dev,
 				"Unable to register irq %d err %d\n", irq,
diff --git linux-libre-5.12.2-gnu/drivers/power/supply/tps65217_charger.c linux-libre-5.12.3-gnu/drivers/power/supply/tps65217_charger.c
index 814c2b81fdfe..ba33d1617e0b 100644
--- linux-libre-5.12.2-gnu/drivers/power/supply/tps65217_charger.c
+++ linux-libre-5.12.3-gnu/drivers/power/supply/tps65217_charger.c
@@ -238,7 +238,7 @@ static int tps65217_charger_probe(struct platform_device *pdev)
 	for (i = 0; i < NUM_CHARGER_IRQS; i++) {
 		ret = devm_request_threaded_irq(&pdev->dev, irq[i], NULL,
 						tps65217_charger_irq,
-						0, "tps65217-charger",
+						IRQF_ONESHOT, "tps65217-charger",
 						charger);
 		if (ret) {
 			dev_err(charger->dev,
diff --git linux-libre-5.12.2-gnu/drivers/regulator/da9121-regulator.c linux-libre-5.12.3-gnu/drivers/regulator/da9121-regulator.c
index a2ede7d7897e..08cbf688e14d 100644
--- linux-libre-5.12.2-gnu/drivers/regulator/da9121-regulator.c
+++ linux-libre-5.12.3-gnu/drivers/regulator/da9121-regulator.c
@@ -40,6 +40,7 @@ struct da9121 {
 	unsigned int passive_delay;
 	int chip_irq;
 	int variant_id;
+	int subvariant_id;
 };
 
 /* Define ranges for different variants, enabling translation to/from
@@ -812,7 +813,6 @@ static struct regmap_config da9121_2ch_regmap_config = {
 static int da9121_check_device_type(struct i2c_client *i2c, struct da9121 *chip)
 {
 	u32 device_id;
-	u8 chip_id = chip->variant_id;
 	u32 variant_id;
 	u8 variant_mrc, variant_vrc;
 	char *type;
@@ -839,22 +839,34 @@ static int da9121_check_device_type(struct i2c_client *i2c, struct da9121 *chip)
 
 	variant_vrc = variant_id & DA9121_MASK_OTP_VARIANT_ID_VRC;
 
-	switch (variant_vrc) {
-	case DA9121_VARIANT_VRC:
-		type = "DA9121/DA9130";
-		config_match = (chip_id == DA9121_TYPE_DA9121_DA9130);
+	switch (chip->subvariant_id) {
+	case DA9121_SUBTYPE_DA9121:
+		type = "DA9121";
+		config_match = (variant_vrc == DA9121_VARIANT_VRC);
 		break;
-	case DA9220_VARIANT_VRC:
-		type = "DA9220/DA9132";
-		config_match = (chip_id == DA9121_TYPE_DA9220_DA9132);
+	case DA9121_SUBTYPE_DA9130:
+		type = "DA9130";
+		config_match = (variant_vrc == DA9130_VARIANT_VRC);
 		break;
-	case DA9122_VARIANT_VRC:
-		type = "DA9122/DA9131";
-		config_match = (chip_id == DA9121_TYPE_DA9122_DA9131);
+	case DA9121_SUBTYPE_DA9220:
+		type = "DA9220";
+		config_match = (variant_vrc == DA9220_VARIANT_VRC);
 		break;
-	case DA9217_VARIANT_VRC:
+	case DA9121_SUBTYPE_DA9132:
+		type = "DA9132";
+		config_match = (variant_vrc == DA9132_VARIANT_VRC);
+		break;
+	case DA9121_SUBTYPE_DA9122:
+		type = "DA9122";
+		config_match = (variant_vrc == DA9122_VARIANT_VRC);
+		break;
+	case DA9121_SUBTYPE_DA9131:
+		type = "DA9131";
+		config_match = (variant_vrc == DA9131_VARIANT_VRC);
+		break;
+	case DA9121_SUBTYPE_DA9217:
 		type = "DA9217";
-		config_match = (chip_id == DA9121_TYPE_DA9217);
+		config_match = (variant_vrc == DA9217_VARIANT_VRC);
 		break;
 	default:
 		type = "Unknown";
@@ -892,15 +904,27 @@ static int da9121_assign_chip_model(struct i2c_client *i2c,
 
 	chip->dev = &i2c->dev;
 
-	switch (chip->variant_id) {
-	case DA9121_TYPE_DA9121_DA9130:
-		fallthrough;
-	case DA9121_TYPE_DA9217:
+	/* Use configured subtype to select the regulator descriptor index and
+	 * register map, common to both consumer and automotive grade variants
+	 */
+	switch (chip->subvariant_id) {
+	case DA9121_SUBTYPE_DA9121:
+	case DA9121_SUBTYPE_DA9130:
+		chip->variant_id = DA9121_TYPE_DA9121_DA9130;
 		regmap = &da9121_1ch_regmap_config;
 		break;
-	case DA9121_TYPE_DA9122_DA9131:
-		fallthrough;
-	case DA9121_TYPE_DA9220_DA9132:
+	case DA9121_SUBTYPE_DA9217:
+		chip->variant_id = DA9121_TYPE_DA9217;
+		regmap = &da9121_1ch_regmap_config;
+		break;
+	case DA9121_SUBTYPE_DA9122:
+	case DA9121_SUBTYPE_DA9131:
+		chip->variant_id = DA9121_TYPE_DA9122_DA9131;
+		regmap = &da9121_2ch_regmap_config;
+		break;
+	case DA9121_SUBTYPE_DA9220:
+	case DA9121_SUBTYPE_DA9132:
+		chip->variant_id = DA9121_TYPE_DA9220_DA9132;
 		regmap = &da9121_2ch_regmap_config;
 		break;
 	}
@@ -975,13 +999,13 @@ regmap_error:
 }
 
 static const struct of_device_id da9121_dt_ids[] = {
-	{ .compatible = "dlg,da9121", .data = (void *) DA9121_TYPE_DA9121_DA9130 },
-	{ .compatible = "dlg,da9130", .data = (void *) DA9121_TYPE_DA9121_DA9130 },
-	{ .compatible = "dlg,da9217", .data = (void *) DA9121_TYPE_DA9217 },
-	{ .compatible = "dlg,da9122", .data = (void *) DA9121_TYPE_DA9122_DA9131 },
-	{ .compatible = "dlg,da9131", .data = (void *) DA9121_TYPE_DA9122_DA9131 },
-	{ .compatible = "dlg,da9220", .data = (void *) DA9121_TYPE_DA9220_DA9132 },
-	{ .compatible = "dlg,da9132", .data = (void *) DA9121_TYPE_DA9220_DA9132 },
+	{ .compatible = "dlg,da9121", .data = (void *) DA9121_SUBTYPE_DA9121 },
+	{ .compatible = "dlg,da9130", .data = (void *) DA9121_SUBTYPE_DA9130 },
+	{ .compatible = "dlg,da9217", .data = (void *) DA9121_SUBTYPE_DA9217 },
+	{ .compatible = "dlg,da9122", .data = (void *) DA9121_SUBTYPE_DA9122 },
+	{ .compatible = "dlg,da9131", .data = (void *) DA9121_SUBTYPE_DA9131 },
+	{ .compatible = "dlg,da9220", .data = (void *) DA9121_SUBTYPE_DA9220 },
+	{ .compatible = "dlg,da9132", .data = (void *) DA9121_SUBTYPE_DA9132 },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, da9121_dt_ids);
@@ -1011,7 +1035,7 @@ static int da9121_i2c_probe(struct i2c_client *i2c,
 	}
 
 	chip->pdata = i2c->dev.platform_data;
-	chip->variant_id = da9121_of_get_id(&i2c->dev);
+	chip->subvariant_id = da9121_of_get_id(&i2c->dev);
 
 	ret = da9121_assign_chip_model(i2c, chip);
 	if (ret < 0)
diff --git linux-libre-5.12.2-gnu/drivers/regulator/da9121-regulator.h linux-libre-5.12.3-gnu/drivers/regulator/da9121-regulator.h
index 3c34cb889ca8..357f416e17c1 100644
--- linux-libre-5.12.2-gnu/drivers/regulator/da9121-regulator.h
+++ linux-libre-5.12.3-gnu/drivers/regulator/da9121-regulator.h
@@ -29,6 +29,16 @@ enum da9121_variant {
 	DA9121_TYPE_DA9217
 };
 
+enum da9121_subvariant {
+	DA9121_SUBTYPE_DA9121,
+	DA9121_SUBTYPE_DA9130,
+	DA9121_SUBTYPE_DA9220,
+	DA9121_SUBTYPE_DA9132,
+	DA9121_SUBTYPE_DA9122,
+	DA9121_SUBTYPE_DA9131,
+	DA9121_SUBTYPE_DA9217
+};
+
 /* Minimum, maximum and default polling millisecond periods are provided
  * here as an example. It is expected that any final implementation will
  * include a modification of these settings to match the required
@@ -279,6 +289,9 @@ enum da9121_variant {
 #define DA9220_VARIANT_VRC	0x0
 #define DA9122_VARIANT_VRC	0x2
 #define DA9217_VARIANT_VRC	0x7
+#define DA9130_VARIANT_VRC	0x0
+#define DA9131_VARIANT_VRC	0x1
+#define DA9132_VARIANT_VRC	0x2
 
 /* DA9121_REG_OTP_CUSTOMER_ID */
 
diff --git linux-libre-5.12.2-gnu/drivers/s390/cio/device.c linux-libre-5.12.3-gnu/drivers/s390/cio/device.c
index 3f026021e95e..84f659cafe76 100644
--- linux-libre-5.12.2-gnu/drivers/s390/cio/device.c
+++ linux-libre-5.12.3-gnu/drivers/s390/cio/device.c
@@ -1532,8 +1532,7 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
 	switch (action) {
 	case IO_SCH_ORPH_UNREG:
 	case IO_SCH_UNREG:
-		if (!cdev)
-			css_sch_device_unregister(sch);
+		css_sch_device_unregister(sch);
 		break;
 	case IO_SCH_ORPH_ATTACH:
 	case IO_SCH_UNREG_ATTACH:
diff --git linux-libre-5.12.2-gnu/drivers/s390/cio/qdio.h linux-libre-5.12.3-gnu/drivers/s390/cio/qdio.h
index 34bf2f197c71..0e0044d70844 100644
--- linux-libre-5.12.2-gnu/drivers/s390/cio/qdio.h
+++ linux-libre-5.12.3-gnu/drivers/s390/cio/qdio.h
@@ -181,12 +181,6 @@ struct qdio_input_q {
 struct qdio_output_q {
 	/* PCIs are enabled for the queue */
 	int pci_out_enabled;
-	/* cq: use asynchronous output buffers */
-	int use_cq;
-	/* cq: aobs used for particual SBAL */
-	struct qaob **aobs;
-	/* cq: sbal state related to asynchronous operation */
-	struct qdio_outbuf_state *sbal_state;
 	/* timer to check for more outbound work */
 	struct timer_list timer;
 	/* tasklet to check for completions */
@@ -379,12 +373,8 @@ int qdio_setup_irq(struct qdio_irq *irq_ptr, struct qdio_initialize *init_data);
 void qdio_shutdown_irq(struct qdio_irq *irq);
 void qdio_print_subchannel_info(struct qdio_irq *irq_ptr);
 void qdio_free_queues(struct qdio_irq *irq_ptr);
-void qdio_free_async_data(struct qdio_irq *irq_ptr);
 int qdio_setup_init(void);
 void qdio_setup_exit(void);
-int qdio_enable_async_operation(struct qdio_output_q *q);
-void qdio_disable_async_operation(struct qdio_output_q *q);
-struct qaob *qdio_allocate_aob(void);
 
 int debug_get_buf_state(struct qdio_q *q, unsigned int bufnr,
 			unsigned char *state);
diff --git linux-libre-5.12.2-gnu/drivers/s390/cio/qdio_main.c linux-libre-5.12.3-gnu/drivers/s390/cio/qdio_main.c
index 03a011619908..307ce7ff5ca4 100644
--- linux-libre-5.12.2-gnu/drivers/s390/cio/qdio_main.c
+++ linux-libre-5.12.3-gnu/drivers/s390/cio/qdio_main.c
@@ -517,24 +517,6 @@ static inline int qdio_inbound_q_done(struct qdio_q *q, unsigned int start)
 	return 1;
 }
 
-static inline unsigned long qdio_aob_for_buffer(struct qdio_output_q *q,
-					int bufnr)
-{
-	unsigned long phys_aob = 0;
-
-	if (!q->aobs[bufnr]) {
-		struct qaob *aob = qdio_allocate_aob();
-		q->aobs[bufnr] = aob;
-	}
-	if (q->aobs[bufnr]) {
-		q->aobs[bufnr]->user1 = (u64) q->sbal_state[bufnr].user;
-		phys_aob = virt_to_phys(q->aobs[bufnr]);
-		WARN_ON_ONCE(phys_aob & 0xFF);
-	}
-
-	return phys_aob;
-}
-
 static inline int qdio_tasklet_schedule(struct qdio_q *q)
 {
 	if (likely(q->irq_ptr->state == QDIO_IRQ_STATE_ACTIVE)) {
@@ -548,7 +530,6 @@ static int get_outbound_buffer_frontier(struct qdio_q *q, unsigned int start,
 					unsigned int *error)
 {
 	unsigned char state = 0;
-	unsigned int i;
 	int count;
 
 	q->timestamp = get_tod_clock_fast();
@@ -570,10 +551,6 @@ static int get_outbound_buffer_frontier(struct qdio_q *q, unsigned int start,
 
 	switch (state) {
 	case SLSB_P_OUTPUT_PENDING:
-		/* detach the utilized QAOBs: */
-		for (i = 0; i < count; i++)
-			q->u.out.aobs[QDIO_BUFNR(start + i)] = NULL;
-
 		*error = QDIO_ERROR_SLSB_PENDING;
 		fallthrough;
 	case SLSB_P_OUTPUT_EMPTY:
@@ -999,7 +976,6 @@ int qdio_free(struct ccw_device *cdev)
 	cdev->private->qdio_data = NULL;
 	mutex_unlock(&irq_ptr->setup_mutex);
 
-	qdio_free_async_data(irq_ptr);
 	qdio_free_queues(irq_ptr);
 	free_page((unsigned long) irq_ptr->qdr);
 	free_page(irq_ptr->chsc_page);
@@ -1075,28 +1051,6 @@ err_dbf:
 }
 EXPORT_SYMBOL_GPL(qdio_allocate);
 
-static void qdio_detect_hsicq(struct qdio_irq *irq_ptr)
-{
-	struct qdio_q *q = irq_ptr->input_qs[0];
-	int i, use_cq = 0;
-
-	if (irq_ptr->nr_input_qs > 1 && queue_type(q) == QDIO_IQDIO_QFMT)
-		use_cq = 1;
-
-	for_each_output_queue(irq_ptr, q, i) {
-		if (use_cq) {
-			if (multicast_outbound(q))
-				continue;
-			if (qdio_enable_async_operation(&q->u.out) < 0) {
-				use_cq = 0;
-				continue;
-			}
-		} else
-			qdio_disable_async_operation(&q->u.out);
-	}
-	DBF_EVENT("use_cq:%d", use_cq);
-}
-
 static void qdio_trace_init_data(struct qdio_irq *irq,
 				 struct qdio_initialize *data)
 {
@@ -1191,8 +1145,6 @@ int qdio_establish(struct ccw_device *cdev,
 
 	qdio_setup_ssqd_info(irq_ptr);
 
-	qdio_detect_hsicq(irq_ptr);
-
 	/* qebsm is now setup if available, initialize buffer states */
 	qdio_init_buf_states(irq_ptr);
 
@@ -1297,9 +1249,11 @@ static int handle_inbound(struct qdio_q *q, unsigned int callflags,
  * @callflags: flags
  * @bufnr: first buffer to process
  * @count: how many buffers are filled
+ * @aob: asynchronous operation block
  */
 static int handle_outbound(struct qdio_q *q, unsigned int callflags,
-			   unsigned int bufnr, unsigned int count)
+			   unsigned int bufnr, unsigned int count,
+			   struct qaob *aob)
 {
 	const unsigned int scan_threshold = q->irq_ptr->scan_threshold;
 	unsigned char state = 0;
@@ -1320,11 +1274,9 @@ static int handle_outbound(struct qdio_q *q, unsigned int callflags,
 		q->u.out.pci_out_enabled = 0;
 
 	if (queue_type(q) == QDIO_IQDIO_QFMT) {
-		unsigned long phys_aob = 0;
-
-		if (q->u.out.use_cq && count == 1)
-			phys_aob = qdio_aob_for_buffer(&q->u.out, bufnr);
+		unsigned long phys_aob = aob ? virt_to_phys(aob) : 0;
 
+		WARN_ON_ONCE(!IS_ALIGNED(phys_aob, 256));
 		rc = qdio_kick_outbound_q(q, count, phys_aob);
 	} else if (need_siga_sync(q)) {
 		rc = qdio_siga_sync_q(q);
@@ -1359,9 +1311,10 @@ static int handle_outbound(struct qdio_q *q, unsigned int callflags,
  * @q_nr: queue number
  * @bufnr: buffer number
  * @count: how many buffers to process
+ * @aob: asynchronous operation block (outbound only)
  */
 int do_QDIO(struct ccw_device *cdev, unsigned int callflags,
-	    int q_nr, unsigned int bufnr, unsigned int count)
+	    int q_nr, unsigned int bufnr, unsigned int count, struct qaob *aob)
 {
 	struct qdio_irq *irq_ptr = cdev->private->qdio_data;
 
@@ -1383,7 +1336,7 @@ int do_QDIO(struct ccw_device *cdev, unsigned int callflags,
 				      callflags, bufnr, count);
 	else if (callflags & QDIO_FLAG_SYNC_OUTPUT)
 		return handle_outbound(irq_ptr->output_qs[q_nr],
-				       callflags, bufnr, count);
+				       callflags, bufnr, count, aob);
 	return -EINVAL;
 }
 EXPORT_SYMBOL_GPL(do_QDIO);
diff --git linux-libre-5.12.2-gnu/drivers/s390/cio/qdio_setup.c linux-libre-5.12.3-gnu/drivers/s390/cio/qdio_setup.c
index c8b9620bc688..da67e4979402 100644
--- linux-libre-5.12.2-gnu/drivers/s390/cio/qdio_setup.c
+++ linux-libre-5.12.3-gnu/drivers/s390/cio/qdio_setup.c
@@ -30,6 +30,7 @@ struct qaob *qdio_allocate_aob(void)
 {
 	return kmem_cache_zalloc(qdio_aob_cache, GFP_ATOMIC);
 }
+EXPORT_SYMBOL_GPL(qdio_allocate_aob);
 
 void qdio_release_aob(struct qaob *aob)
 {
@@ -247,8 +248,6 @@ static void setup_queues(struct qdio_irq *irq_ptr,
 			 struct qdio_initialize *qdio_init)
 {
 	struct qdio_q *q;
-	struct qdio_outbuf_state *output_sbal_state_array =
-				  qdio_init->output_sbal_state_array;
 	int i;
 
 	for_each_input_queue(irq_ptr, q, i) {
@@ -265,9 +264,6 @@ static void setup_queues(struct qdio_irq *irq_ptr,
 		DBF_EVENT("outq:%1d", i);
 		setup_queues_misc(q, irq_ptr, qdio_init->output_handler, i);
 
-		q->u.out.sbal_state = output_sbal_state_array;
-		output_sbal_state_array += QDIO_MAX_BUFFERS_PER_Q;
-
 		q->is_input_q = 0;
 		setup_storage_lists(q, irq_ptr,
 				    qdio_init->output_sbal_addr_array[i], i);
@@ -372,30 +368,6 @@ void qdio_setup_ssqd_info(struct qdio_irq *irq_ptr)
 	DBF_EVENT("3:%4x qib:%4x", irq_ptr->ssqd_desc.qdioac3, irq_ptr->qib.ac);
 }
 
-void qdio_free_async_data(struct qdio_irq *irq_ptr)
-{
-	struct qdio_q *q;
-	int i;
-
-	for (i = 0; i < irq_ptr->max_output_qs; i++) {
-		q = irq_ptr->output_qs[i];
-		if (q->u.out.use_cq) {
-			unsigned int n;
-
-			for (n = 0; n < QDIO_MAX_BUFFERS_PER_Q; n++) {
-				struct qaob *aob = q->u.out.aobs[n];
-
-				if (aob) {
-					qdio_release_aob(aob);
-					q->u.out.aobs[n] = NULL;
-				}
-			}
-
-			qdio_disable_async_operation(&q->u.out);
-		}
-	}
-}
-
 static void qdio_fill_qdr_desc(struct qdesfmt0 *desc, struct qdio_q *queue)
 {
 	desc->sliba = virt_to_phys(queue->slib);
@@ -545,25 +517,6 @@ void qdio_print_subchannel_info(struct qdio_irq *irq_ptr)
 	printk(KERN_INFO "%s", s);
 }
 
-int qdio_enable_async_operation(struct qdio_output_q *outq)
-{
-	outq->aobs = kcalloc(QDIO_MAX_BUFFERS_PER_Q, sizeof(struct qaob *),
-			     GFP_KERNEL);
-	if (!outq->aobs) {
-		outq->use_cq = 0;
-		return -ENOMEM;
-	}
-	outq->use_cq = 1;
-	return 0;
-}
-
-void qdio_disable_async_operation(struct qdio_output_q *q)
-{
-	kfree(q->aobs);
-	q->aobs = NULL;
-	q->use_cq = 0;
-}
-
 int __init qdio_setup_init(void)
 {
 	int rc;
diff --git linux-libre-5.12.2-gnu/drivers/s390/crypto/vfio_ap_ops.c linux-libre-5.12.3-gnu/drivers/s390/crypto/vfio_ap_ops.c
index 1ffdd411201c..6946a7e26eff 100644
--- linux-libre-5.12.2-gnu/drivers/s390/crypto/vfio_ap_ops.c
+++ linux-libre-5.12.3-gnu/drivers/s390/crypto/vfio_ap_ops.c
@@ -294,6 +294,19 @@ static int handle_pqap(struct kvm_vcpu *vcpu)
 	matrix_mdev = container_of(vcpu->kvm->arch.crypto.pqap_hook,
 				   struct ap_matrix_mdev, pqap_hook);
 
+	/*
+	 * If the KVM pointer is in the process of being set, wait until the
+	 * process has completed.
+	 */
+	wait_event_cmd(matrix_mdev->wait_for_kvm,
+		       !matrix_mdev->kvm_busy,
+		       mutex_unlock(&matrix_dev->lock),
+		       mutex_lock(&matrix_dev->lock));
+
+	/* If the there is no guest using the mdev, there is nothing to do */
+	if (!matrix_mdev->kvm)
+		goto out_unlock;
+
 	q = vfio_ap_get_queue(matrix_mdev, apqn);
 	if (!q)
 		goto out_unlock;
@@ -337,6 +350,7 @@ static int vfio_ap_mdev_create(struct kobject *kobj, struct mdev_device *mdev)
 
 	matrix_mdev->mdev = mdev;
 	vfio_ap_matrix_init(&matrix_dev->info, &matrix_mdev->matrix);
+	init_waitqueue_head(&matrix_mdev->wait_for_kvm);
 	mdev_set_drvdata(mdev, matrix_mdev);
 	matrix_mdev->pqap_hook.hook = handle_pqap;
 	matrix_mdev->pqap_hook.owner = THIS_MODULE;
@@ -351,17 +365,23 @@ static int vfio_ap_mdev_remove(struct mdev_device *mdev)
 {
 	struct ap_matrix_mdev *matrix_mdev = mdev_get_drvdata(mdev);
 
-	if (matrix_mdev->kvm)
+	mutex_lock(&matrix_dev->lock);
+
+	/*
+	 * If the KVM pointer is in flux or the guest is running, disallow
+	 * un-assignment of control domain.
+	 */
+	if (matrix_mdev->kvm_busy || matrix_mdev->kvm) {
+		mutex_unlock(&matrix_dev->lock);
 		return -EBUSY;
+	}
 
-	mutex_lock(&matrix_dev->lock);
 	vfio_ap_mdev_reset_queues(mdev);
 	list_del(&matrix_mdev->node);
-	mutex_unlock(&matrix_dev->lock);
-
 	kfree(matrix_mdev);
 	mdev_set_drvdata(mdev, NULL);
 	atomic_inc(&matrix_dev->available_instances);
+	mutex_unlock(&matrix_dev->lock);
 
 	return 0;
 }
@@ -606,24 +626,31 @@ static ssize_t assign_adapter_store(struct device *dev,
 	struct mdev_device *mdev = mdev_from_dev(dev);
 	struct ap_matrix_mdev *matrix_mdev = mdev_get_drvdata(mdev);
 
-	/* If the guest is running, disallow assignment of adapter */
-	if (matrix_mdev->kvm)
-		return -EBUSY;
+	mutex_lock(&matrix_dev->lock);
+
+	/*
+	 * If the KVM pointer is in flux or the guest is running, disallow
+	 * un-assignment of adapter
+	 */
+	if (matrix_mdev->kvm_busy || matrix_mdev->kvm) {
+		ret = -EBUSY;
+		goto done;
+	}
 
 	ret = kstrtoul(buf, 0, &apid);
 	if (ret)
-		return ret;
+		goto done;
 
-	if (apid > matrix_mdev->matrix.apm_max)
-		return -ENODEV;
+	if (apid > matrix_mdev->matrix.apm_max) {
+		ret = -ENODEV;
+		goto done;
+	}
 
 	/*
 	 * Set the bit in the AP mask (APM) corresponding to the AP adapter
 	 * number (APID). The bits in the mask, from most significant to least
 	 * significant bit, correspond to APIDs 0-255.
 	 */
-	mutex_lock(&matrix_dev->lock);
-
 	ret = vfio_ap_mdev_verify_queues_reserved_for_apid(matrix_mdev, apid);
 	if (ret)
 		goto done;
@@ -672,22 +699,31 @@ static ssize_t unassign_adapter_store(struct device *dev,
 	struct mdev_device *mdev = mdev_from_dev(dev);
 	struct ap_matrix_mdev *matrix_mdev = mdev_get_drvdata(mdev);
 
-	/* If the guest is running, disallow un-assignment of adapter */
-	if (matrix_mdev->kvm)
-		return -EBUSY;
+	mutex_lock(&matrix_dev->lock);
+
+	/*
+	 * If the KVM pointer is in flux or the guest is running, disallow
+	 * un-assignment of adapter
+	 */
+	if (matrix_mdev->kvm_busy || matrix_mdev->kvm) {
+		ret = -EBUSY;
+		goto done;
+	}
 
 	ret = kstrtoul(buf, 0, &apid);
 	if (ret)
-		return ret;
+		goto done;
 
-	if (apid > matrix_mdev->matrix.apm_max)
-		return -ENODEV;
+	if (apid > matrix_mdev->matrix.apm_max) {
+		ret = -ENODEV;
+		goto done;
+	}
 
-	mutex_lock(&matrix_dev->lock);
 	clear_bit_inv((unsigned long)apid, matrix_mdev->matrix.apm);
+	ret = count;
+done:
 	mutex_unlock(&matrix_dev->lock);
-
-	return count;
+	return ret;
 }
 static DEVICE_ATTR_WO(unassign_adapter);
 
@@ -753,17 +789,24 @@ static ssize_t assign_domain_store(struct device *dev,
 	struct ap_matrix_mdev *matrix_mdev = mdev_get_drvdata(mdev);
 	unsigned long max_apqi = matrix_mdev->matrix.aqm_max;
 
-	/* If the guest is running, disallow assignment of domain */
-	if (matrix_mdev->kvm)
-		return -EBUSY;
+	mutex_lock(&matrix_dev->lock);
+
+	/*
+	 * If the KVM pointer is in flux or the guest is running, disallow
+	 * assignment of domain
+	 */
+	if (matrix_mdev->kvm_busy || matrix_mdev->kvm) {
+		ret = -EBUSY;
+		goto done;
+	}
 
 	ret = kstrtoul(buf, 0, &apqi);
 	if (ret)
-		return ret;
-	if (apqi > max_apqi)
-		return -ENODEV;
-
-	mutex_lock(&matrix_dev->lock);
+		goto done;
+	if (apqi > max_apqi) {
+		ret = -ENODEV;
+		goto done;
+	}
 
 	ret = vfio_ap_mdev_verify_queues_reserved_for_apqi(matrix_mdev, apqi);
 	if (ret)
@@ -814,22 +857,32 @@ static ssize_t unassign_domain_store(struct device *dev,
 	struct mdev_device *mdev = mdev_from_dev(dev);
 	struct ap_matrix_mdev *matrix_mdev = mdev_get_drvdata(mdev);
 
-	/* If the guest is running, disallow un-assignment of domain */
-	if (matrix_mdev->kvm)
-		return -EBUSY;
+	mutex_lock(&matrix_dev->lock);
+
+	/*
+	 * If the KVM pointer is in flux or the guest is running, disallow
+	 * un-assignment of domain
+	 */
+	if (matrix_mdev->kvm_busy || matrix_mdev->kvm) {
+		ret = -EBUSY;
+		goto done;
+	}
 
 	ret = kstrtoul(buf, 0, &apqi);
 	if (ret)
-		return ret;
+		goto done;
 
-	if (apqi > matrix_mdev->matrix.aqm_max)
-		return -ENODEV;
+	if (apqi > matrix_mdev->matrix.aqm_max) {
+		ret = -ENODEV;
+		goto done;
+	}
 
-	mutex_lock(&matrix_dev->lock);
 	clear_bit_inv((unsigned long)apqi, matrix_mdev->matrix.aqm);
-	mutex_unlock(&matrix_dev->lock);
+	ret = count;
 
-	return count;
+done:
+	mutex_unlock(&matrix_dev->lock);
+	return ret;
 }
 static DEVICE_ATTR_WO(unassign_domain);
 
@@ -858,27 +911,36 @@ static ssize_t assign_control_domain_store(struct device *dev,
 	struct mdev_device *mdev = mdev_from_dev(dev);
 	struct ap_matrix_mdev *matrix_mdev = mdev_get_drvdata(mdev);
 
-	/* If the guest is running, disallow assignment of control domain */
-	if (matrix_mdev->kvm)
-		return -EBUSY;
+	mutex_lock(&matrix_dev->lock);
+
+	/*
+	 * If the KVM pointer is in flux or the guest is running, disallow
+	 * assignment of control domain.
+	 */
+	if (matrix_mdev->kvm_busy || matrix_mdev->kvm) {
+		ret = -EBUSY;
+		goto done;
+	}
 
 	ret = kstrtoul(buf, 0, &id);
 	if (ret)
-		return ret;
+		goto done;
 
-	if (id > matrix_mdev->matrix.adm_max)
-		return -ENODEV;
+	if (id > matrix_mdev->matrix.adm_max) {
+		ret = -ENODEV;
+		goto done;
+	}
 
 	/* Set the bit in the ADM (bitmask) corresponding to the AP control
 	 * domain number (id). The bits in the mask, from most significant to
 	 * least significant, correspond to IDs 0 up to the one less than the
 	 * number of control domains that can be assigned.
 	 */
-	mutex_lock(&matrix_dev->lock);
 	set_bit_inv(id, matrix_mdev->matrix.adm);
+	ret = count;
+done:
 	mutex_unlock(&matrix_dev->lock);
-
-	return count;
+	return ret;
 }
 static DEVICE_ATTR_WO(assign_control_domain);
 
@@ -908,21 +970,30 @@ static ssize_t unassign_control_domain_store(struct device *dev,
 	struct ap_matrix_mdev *matrix_mdev = mdev_get_drvdata(mdev);
 	unsigned long max_domid =  matrix_mdev->matrix.adm_max;
 
-	/* If the guest is running, disallow un-assignment of control domain */
-	if (matrix_mdev->kvm)
-		return -EBUSY;
+	mutex_lock(&matrix_dev->lock);
+
+	/*
+	 * If the KVM pointer is in flux or the guest is running, disallow
+	 * un-assignment of control domain.
+	 */
+	if (matrix_mdev->kvm_busy || matrix_mdev->kvm) {
+		ret = -EBUSY;
+		goto done;
+	}
 
 	ret = kstrtoul(buf, 0, &domid);
 	if (ret)
-		return ret;
-	if (domid > max_domid)
-		return -ENODEV;
+		goto done;
+	if (domid > max_domid) {
+		ret = -ENODEV;
+		goto done;
+	}
 
-	mutex_lock(&matrix_dev->lock);
 	clear_bit_inv(domid, matrix_mdev->matrix.adm);
+	ret = count;
+done:
 	mutex_unlock(&matrix_dev->lock);
-
-	return count;
+	return ret;
 }
 static DEVICE_ATTR_WO(unassign_control_domain);
 
@@ -1027,8 +1098,15 @@ static const struct attribute_group *vfio_ap_mdev_attr_groups[] = {
  * @matrix_mdev: a mediated matrix device
  * @kvm: reference to KVM instance
  *
- * Verifies no other mediated matrix device has @kvm and sets a reference to
- * it in @matrix_mdev->kvm.
+ * Sets all data for @matrix_mdev that are needed to manage AP resources
+ * for the guest whose state is represented by @kvm.
+ *
+ * Note: The matrix_dev->lock must be taken prior to calling
+ * this function; however, the lock will be temporarily released while the
+ * guest's AP configuration is set to avoid a potential lockdep splat.
+ * The kvm->lock is taken to set the guest's AP configuration which, under
+ * certain circumstances, will result in a circular lock dependency if this is
+ * done under the @matrix_mdev->lock.
  *
  * Return 0 if no other mediated matrix device has a reference to @kvm;
  * otherwise, returns an -EPERM.
@@ -1038,14 +1116,25 @@ static int vfio_ap_mdev_set_kvm(struct ap_matrix_mdev *matrix_mdev,
 {
 	struct ap_matrix_mdev *m;
 
-	list_for_each_entry(m, &matrix_dev->mdev_list, node) {
-		if ((m != matrix_mdev) && (m->kvm == kvm))
-			return -EPERM;
-	}
+	if (kvm->arch.crypto.crycbd) {
+		list_for_each_entry(m, &matrix_dev->mdev_list, node) {
+			if (m != matrix_mdev && m->kvm == kvm)
+				return -EPERM;
+		}
 
-	matrix_mdev->kvm = kvm;
-	kvm_get_kvm(kvm);
-	kvm->arch.crypto.pqap_hook = &matrix_mdev->pqap_hook;
+		kvm_get_kvm(kvm);
+		matrix_mdev->kvm_busy = true;
+		mutex_unlock(&matrix_dev->lock);
+		kvm_arch_crypto_set_masks(kvm,
+					  matrix_mdev->matrix.apm,
+					  matrix_mdev->matrix.aqm,
+					  matrix_mdev->matrix.adm);
+		mutex_lock(&matrix_dev->lock);
+		kvm->arch.crypto.pqap_hook = &matrix_mdev->pqap_hook;
+		matrix_mdev->kvm = kvm;
+		matrix_mdev->kvm_busy = false;
+		wake_up_all(&matrix_mdev->wait_for_kvm);
+	}
 
 	return 0;
 }
@@ -1079,51 +1168,65 @@ static int vfio_ap_mdev_iommu_notifier(struct notifier_block *nb,
 	return NOTIFY_DONE;
 }
 
+/**
+ * vfio_ap_mdev_unset_kvm
+ *
+ * @matrix_mdev: a matrix mediated device
+ *
+ * Performs clean-up of resources no longer needed by @matrix_mdev.
+ *
+ * Note: The matrix_dev->lock must be taken prior to calling
+ * this function; however, the lock will be temporarily released while the
+ * guest's AP configuration is cleared to avoid a potential lockdep splat.
+ * The kvm->lock is taken to clear the guest's AP configuration which, under
+ * certain circumstances, will result in a circular lock dependency if this is
+ * done under the @matrix_mdev->lock.
+ *
+ */
 static void vfio_ap_mdev_unset_kvm(struct ap_matrix_mdev *matrix_mdev)
 {
-	kvm_arch_crypto_clear_masks(matrix_mdev->kvm);
-	matrix_mdev->kvm->arch.crypto.pqap_hook = NULL;
-	vfio_ap_mdev_reset_queues(matrix_mdev->mdev);
-	kvm_put_kvm(matrix_mdev->kvm);
-	matrix_mdev->kvm = NULL;
+	/*
+	 * If the KVM pointer is in the process of being set, wait until the
+	 * process has completed.
+	 */
+	wait_event_cmd(matrix_mdev->wait_for_kvm,
+		       !matrix_mdev->kvm_busy,
+		       mutex_unlock(&matrix_dev->lock),
+		       mutex_lock(&matrix_dev->lock));
+
+	if (matrix_mdev->kvm) {
+		matrix_mdev->kvm_busy = true;
+		mutex_unlock(&matrix_dev->lock);
+		kvm_arch_crypto_clear_masks(matrix_mdev->kvm);
+		mutex_lock(&matrix_dev->lock);
+		vfio_ap_mdev_reset_queues(matrix_mdev->mdev);
+		matrix_mdev->kvm->arch.crypto.pqap_hook = NULL;
+		kvm_put_kvm(matrix_mdev->kvm);
+		matrix_mdev->kvm = NULL;
+		matrix_mdev->kvm_busy = false;
+		wake_up_all(&matrix_mdev->wait_for_kvm);
+	}
 }
 
 static int vfio_ap_mdev_group_notifier(struct notifier_block *nb,
 				       unsigned long action, void *data)
 {
-	int ret, notify_rc = NOTIFY_OK;
+	int notify_rc = NOTIFY_OK;
 	struct ap_matrix_mdev *matrix_mdev;
 
 	if (action != VFIO_GROUP_NOTIFY_SET_KVM)
 		return NOTIFY_OK;
 
-	matrix_mdev = container_of(nb, struct ap_matrix_mdev, group_notifier);
 	mutex_lock(&matrix_dev->lock);
+	matrix_mdev = container_of(nb, struct ap_matrix_mdev, group_notifier);
 
-	if (!data) {
-		if (matrix_mdev->kvm)
-			vfio_ap_mdev_unset_kvm(matrix_mdev);
-		goto notify_done;
-	}
-
-	ret = vfio_ap_mdev_set_kvm(matrix_mdev, data);
-	if (ret) {
-		notify_rc = NOTIFY_DONE;
-		goto notify_done;
-	}
-
-	/* If there is no CRYCB pointer, then we can't copy the masks */
-	if (!matrix_mdev->kvm->arch.crypto.crycbd) {
+	if (!data)
+		vfio_ap_mdev_unset_kvm(matrix_mdev);
+	else if (vfio_ap_mdev_set_kvm(matrix_mdev, data))
 		notify_rc = NOTIFY_DONE;
-		goto notify_done;
-	}
-
-	kvm_arch_crypto_set_masks(matrix_mdev->kvm, matrix_mdev->matrix.apm,
-				  matrix_mdev->matrix.aqm,
-				  matrix_mdev->matrix.adm);
 
-notify_done:
 	mutex_unlock(&matrix_dev->lock);
+
 	return notify_rc;
 }
 
@@ -1258,8 +1361,7 @@ static void vfio_ap_mdev_release(struct mdev_device *mdev)
 	struct ap_matrix_mdev *matrix_mdev = mdev_get_drvdata(mdev);
 
 	mutex_lock(&matrix_dev->lock);
-	if (matrix_mdev->kvm)
-		vfio_ap_mdev_unset_kvm(matrix_mdev);
+	vfio_ap_mdev_unset_kvm(matrix_mdev);
 	mutex_unlock(&matrix_dev->lock);
 
 	vfio_unregister_notifier(mdev_dev(mdev), VFIO_IOMMU_NOTIFY,
@@ -1293,6 +1395,7 @@ static ssize_t vfio_ap_mdev_ioctl(struct mdev_device *mdev,
 				    unsigned int cmd, unsigned long arg)
 {
 	int ret;
+	struct ap_matrix_mdev *matrix_mdev;
 
 	mutex_lock(&matrix_dev->lock);
 	switch (cmd) {
@@ -1300,6 +1403,21 @@ static ssize_t vfio_ap_mdev_ioctl(struct mdev_device *mdev,
 		ret = vfio_ap_mdev_get_device_info(arg);
 		break;
 	case VFIO_DEVICE_RESET:
+		matrix_mdev = mdev_get_drvdata(mdev);
+		if (WARN(!matrix_mdev, "Driver data missing from mdev!!")) {
+			ret = -EINVAL;
+			break;
+		}
+
+		/*
+		 * If the KVM pointer is in the process of being set, wait until
+		 * the process has completed.
+		 */
+		wait_event_cmd(matrix_mdev->wait_for_kvm,
+			       !matrix_mdev->kvm_busy,
+			       mutex_unlock(&matrix_dev->lock),
+			       mutex_lock(&matrix_dev->lock));
+
 		ret = vfio_ap_mdev_reset_queues(mdev);
 		break;
 	default:
diff --git linux-libre-5.12.2-gnu/drivers/s390/crypto/vfio_ap_private.h linux-libre-5.12.3-gnu/drivers/s390/crypto/vfio_ap_private.h
index 28e9d9989768..f82a6396acae 100644
--- linux-libre-5.12.2-gnu/drivers/s390/crypto/vfio_ap_private.h
+++ linux-libre-5.12.3-gnu/drivers/s390/crypto/vfio_ap_private.h
@@ -83,6 +83,8 @@ struct ap_matrix_mdev {
 	struct ap_matrix matrix;
 	struct notifier_block group_notifier;
 	struct notifier_block iommu_notifier;
+	bool kvm_busy;
+	wait_queue_head_t wait_for_kvm;
 	struct kvm *kvm;
 	struct kvm_s390_module_hook pqap_hook;
 	struct mdev_device *mdev;
diff --git linux-libre-5.12.2-gnu/drivers/s390/crypto/zcrypt_card.c linux-libre-5.12.3-gnu/drivers/s390/crypto/zcrypt_card.c
index 33b23884b133..09fe6bb8880b 100644
--- linux-libre-5.12.2-gnu/drivers/s390/crypto/zcrypt_card.c
+++ linux-libre-5.12.3-gnu/drivers/s390/crypto/zcrypt_card.c
@@ -192,5 +192,6 @@ void zcrypt_card_unregister(struct zcrypt_card *zc)
 	spin_unlock(&zcrypt_list_lock);
 	sysfs_remove_group(&zc->card->ap_dev.device.kobj,
 			   &zcrypt_card_attr_group);
+	zcrypt_card_put(zc);
 }
 EXPORT_SYMBOL(zcrypt_card_unregister);
diff --git linux-libre-5.12.2-gnu/drivers/s390/crypto/zcrypt_queue.c linux-libre-5.12.3-gnu/drivers/s390/crypto/zcrypt_queue.c
index 5062eae73d4a..c3ffbd26b73f 100644
--- linux-libre-5.12.2-gnu/drivers/s390/crypto/zcrypt_queue.c
+++ linux-libre-5.12.3-gnu/drivers/s390/crypto/zcrypt_queue.c
@@ -223,5 +223,6 @@ void zcrypt_queue_unregister(struct zcrypt_queue *zq)
 	sysfs_remove_group(&zq->queue->ap_dev.device.kobj,
 			   &zcrypt_queue_attr_group);
 	zcrypt_card_put(zc);
+	zcrypt_queue_put(zq);
 }
 EXPORT_SYMBOL(zcrypt_queue_unregister);
diff --git linux-libre-5.12.2-gnu/drivers/s390/net/qeth_core.h linux-libre-5.12.3-gnu/drivers/s390/net/qeth_core.h
index 91acff493612..fd9b869d278e 100644
--- linux-libre-5.12.2-gnu/drivers/s390/net/qeth_core.h
+++ linux-libre-5.12.3-gnu/drivers/s390/net/qeth_core.h
@@ -437,6 +437,7 @@ struct qeth_qdio_out_buffer {
 
 	struct qeth_qdio_out_q *q;
 	struct list_head list_entry;
+	struct qaob *aob;
 };
 
 struct qeth_card;
@@ -499,7 +500,6 @@ struct qeth_out_q_stats {
 struct qeth_qdio_out_q {
 	struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
 	struct qeth_qdio_out_buffer *bufs[QDIO_MAX_BUFFERS_PER_Q];
-	struct qdio_outbuf_state *bufstates; /* convenience pointer */
 	struct list_head pending_bufs;
 	struct qeth_out_q_stats stats;
 	spinlock_t lock;
@@ -563,7 +563,6 @@ struct qeth_qdio_info {
 	/* output */
 	unsigned int no_out_queues;
 	struct qeth_qdio_out_q *out_qs[QETH_MAX_OUT_QUEUES];
-	struct qdio_outbuf_state *out_bufstates;
 
 	/* priority queueing */
 	int do_prio_queueing;
diff --git linux-libre-5.12.2-gnu/drivers/s390/net/qeth_core_main.c linux-libre-5.12.3-gnu/drivers/s390/net/qeth_core_main.c
index a814698387bc..175b82b98f36 100644
--- linux-libre-5.12.2-gnu/drivers/s390/net/qeth_core_main.c
+++ linux-libre-5.12.3-gnu/drivers/s390/net/qeth_core_main.c
@@ -369,8 +369,7 @@ static int qeth_cq_init(struct qeth_card *card)
 				   QDIO_MAX_BUFFERS_PER_Q);
 		card->qdio.c_q->next_buf_to_init = 127;
 		rc = do_QDIO(CARD_DDEV(card), QDIO_FLAG_SYNC_INPUT,
-			     card->qdio.no_in_queues - 1, 0,
-			     127);
+			     card->qdio.no_in_queues - 1, 0, 127, NULL);
 		if (rc) {
 			QETH_CARD_TEXT_(card, 2, "1err%d", rc);
 			goto out;
@@ -383,48 +382,22 @@ out:
 
 static int qeth_alloc_cq(struct qeth_card *card)
 {
-	int rc;
-
 	if (card->options.cq == QETH_CQ_ENABLED) {
-		int i;
-		struct qdio_outbuf_state *outbuf_states;
-
 		QETH_CARD_TEXT(card, 2, "cqon");
 		card->qdio.c_q = qeth_alloc_qdio_queue();
 		if (!card->qdio.c_q) {
-			rc = -1;
-			goto kmsg_out;
+			dev_err(&card->gdev->dev, "Failed to create completion queue\n");
+			return -ENOMEM;
 		}
+
 		card->qdio.no_in_queues = 2;
-		card->qdio.out_bufstates =
-			kcalloc(card->qdio.no_out_queues *
-					QDIO_MAX_BUFFERS_PER_Q,
-				sizeof(struct qdio_outbuf_state),
-				GFP_KERNEL);
-		outbuf_states = card->qdio.out_bufstates;
-		if (outbuf_states == NULL) {
-			rc = -1;
-			goto free_cq_out;
-		}
-		for (i = 0; i < card->qdio.no_out_queues; ++i) {
-			card->qdio.out_qs[i]->bufstates = outbuf_states;
-			outbuf_states += QDIO_MAX_BUFFERS_PER_Q;
-		}
 	} else {
 		QETH_CARD_TEXT(card, 2, "nocq");
 		card->qdio.c_q = NULL;
 		card->qdio.no_in_queues = 1;
 	}
 	QETH_CARD_TEXT_(card, 2, "iqc%d", card->qdio.no_in_queues);
-	rc = 0;
-out:
-	return rc;
-free_cq_out:
-	qeth_free_qdio_queue(card->qdio.c_q);
-	card->qdio.c_q = NULL;
-kmsg_out:
-	dev_err(&card->gdev->dev, "Failed to create completion queue\n");
-	goto out;
+	return 0;
 }
 
 static void qeth_free_cq(struct qeth_card *card)
@@ -434,8 +407,6 @@ static void qeth_free_cq(struct qeth_card *card)
 		qeth_free_qdio_queue(card->qdio.c_q);
 		card->qdio.c_q = NULL;
 	}
-	kfree(card->qdio.out_bufstates);
-	card->qdio.out_bufstates = NULL;
 }
 
 static enum iucv_tx_notify qeth_compute_cq_notification(int sbalf15,
@@ -487,12 +458,12 @@ static void qeth_qdio_handle_aob(struct qeth_card *card,
 	switch (atomic_xchg(&buffer->state, new_state)) {
 	case QETH_QDIO_BUF_PRIMED:
 		/* Faster than TX completion code, let it handle the async
-		 * completion for us.
+		 * completion for us. It will also recycle the QAOB.
 		 */
 		break;
 	case QETH_QDIO_BUF_PENDING:
 		/* TX completion code is active and will handle the async
-		 * completion for us.
+		 * completion for us. It will also recycle the QAOB.
 		 */
 		break;
 	case QETH_QDIO_BUF_NEED_QAOB:
@@ -501,7 +472,7 @@ static void qeth_qdio_handle_aob(struct qeth_card *card,
 		qeth_notify_skbs(buffer->q, buffer, notification);
 
 		/* Free dangling allocations. The attached skbs are handled by
-		 * qeth_tx_complete_pending_bufs().
+		 * qeth_tx_complete_pending_bufs(), and so is the QAOB.
 		 */
 		for (i = 0;
 		     i < aob->sb_count && i < QETH_MAX_BUFFER_ELEMENTS(card);
@@ -520,8 +491,6 @@ static void qeth_qdio_handle_aob(struct qeth_card *card,
 	default:
 		WARN_ON_ONCE(1);
 	}
-
-	qdio_release_aob(aob);
 }
 
 static void qeth_setup_ccw(struct ccw1 *ccw, u8 cmd_code, u8 flags, u32 len,
@@ -1451,6 +1420,13 @@ static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
 	atomic_set(&buf->state, QETH_QDIO_BUF_EMPTY);
 }
 
+static void qeth_free_out_buf(struct qeth_qdio_out_buffer *buf)
+{
+	if (buf->aob)
+		qdio_release_aob(buf->aob);
+	kmem_cache_free(qeth_qdio_outbuf_cache, buf);
+}
+
 static void qeth_tx_complete_pending_bufs(struct qeth_card *card,
 					  struct qeth_qdio_out_q *queue,
 					  bool drain)
@@ -1468,7 +1444,7 @@ static void qeth_tx_complete_pending_bufs(struct qeth_card *card,
 			qeth_tx_complete_buf(buf, drain, 0);
 
 			list_del(&buf->list_entry);
-			kmem_cache_free(qeth_qdio_outbuf_cache, buf);
+			qeth_free_out_buf(buf);
 		}
 	}
 }
@@ -1485,7 +1461,7 @@ static void qeth_drain_output_queue(struct qeth_qdio_out_q *q, bool free)
 
 		qeth_clear_output_buffer(q, q->bufs[j], true, 0);
 		if (free) {
-			kmem_cache_free(qeth_qdio_outbuf_cache, q->bufs[j]);
+			qeth_free_out_buf(q->bufs[j]);
 			q->bufs[j] = NULL;
 		}
 	}
@@ -2637,7 +2613,7 @@ static struct qeth_qdio_out_q *qeth_alloc_output_queue(void)
 
 err_out_bufs:
 	while (i > 0)
-		kmem_cache_free(qeth_qdio_outbuf_cache, q->bufs[--i]);
+		qeth_free_out_buf(q->bufs[--i]);
 	qdio_free_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q);
 err_qdio_bufs:
 	kfree(q);
@@ -3024,7 +3000,8 @@ static int qeth_init_qdio_queues(struct qeth_card *card)
 	}
 
 	card->qdio.in_q->next_buf_to_init = QDIO_BUFNR(rx_bufs);
-	rc = do_QDIO(CARD_DDEV(card), QDIO_FLAG_SYNC_INPUT, 0, 0, rx_bufs);
+	rc = do_QDIO(CARD_DDEV(card), QDIO_FLAG_SYNC_INPUT, 0, 0, rx_bufs,
+		     NULL);
 	if (rc) {
 		QETH_CARD_TEXT_(card, 2, "1err%d", rc);
 		return rc;
@@ -3516,7 +3493,7 @@ static unsigned int qeth_rx_refill_queue(struct qeth_card *card,
 		}
 
 		rc = do_QDIO(CARD_DDEV(card), QDIO_FLAG_SYNC_INPUT, 0,
-			     queue->next_buf_to_init, count);
+			     queue->next_buf_to_init, count, NULL);
 		if (rc) {
 			QETH_CARD_TEXT(card, 2, "qinberr");
 		}
@@ -3625,6 +3602,7 @@ static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int index,
 	struct qeth_qdio_out_buffer *buf = queue->bufs[index];
 	unsigned int qdio_flags = QDIO_FLAG_SYNC_OUTPUT;
 	struct qeth_card *card = queue->card;
+	struct qaob *aob = NULL;
 	int rc;
 	int i;
 
@@ -3637,16 +3615,24 @@ static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int index,
 				SBAL_EFLAGS_LAST_ENTRY;
 		queue->coalesced_frames += buf->frames;
 
-		if (queue->bufstates)
-			queue->bufstates[bidx].user = buf;
-
 		if (IS_IQD(card)) {
 			skb_queue_walk(&buf->skb_list, skb)
 				skb_tx_timestamp(skb);
 		}
 	}
 
-	if (!IS_IQD(card)) {
+	if (IS_IQD(card)) {
+		if (card->options.cq == QETH_CQ_ENABLED &&
+		    !qeth_iqd_is_mcast_queue(card, queue) &&
+		    count == 1) {
+			if (!buf->aob)
+				buf->aob = qdio_allocate_aob();
+			if (buf->aob) {
+				aob = buf->aob;
+				aob->user1 = (u64) buf;
+			}
+		}
+	} else {
 		if (!queue->do_pack) {
 			if ((atomic_read(&queue->used_buffers) >=
 				(QETH_HIGH_WATERMARK_PACK -
@@ -3677,8 +3663,8 @@ static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int index,
 	}
 
 	QETH_TXQ_STAT_INC(queue, doorbell);
-	rc = do_QDIO(CARD_DDEV(queue->card), qdio_flags,
-		     queue->queue_no, index, count);
+	rc = do_QDIO(CARD_DDEV(card), qdio_flags, queue->queue_no, index, count,
+		     aob);
 
 	switch (rc) {
 	case 0:
@@ -3814,8 +3800,7 @@ static void qeth_qdio_cq_handler(struct qeth_card *card, unsigned int qdio_err,
 		qeth_scrub_qdio_buffer(buffer, QDIO_MAX_ELEMENTS_PER_BUFFER);
 	}
 	rc = do_QDIO(CARD_DDEV(card), QDIO_FLAG_SYNC_INPUT, queue,
-		    card->qdio.c_q->next_buf_to_init,
-		    count);
+		     cq->next_buf_to_init, count, NULL);
 	if (rc) {
 		dev_warn(&card->gdev->dev,
 			"QDIO reported an error, rc=%i\n", rc);
@@ -5270,7 +5255,6 @@ static int qeth_qdio_establish(struct qeth_card *card)
 	init_data.int_parm               = (unsigned long) card;
 	init_data.input_sbal_addr_array  = in_sbal_ptrs;
 	init_data.output_sbal_addr_array = out_sbal_ptrs;
-	init_data.output_sbal_state_array = card->qdio.out_bufstates;
 	init_data.scan_threshold	 = IS_IQD(card) ? 0 : 32;
 
 	if (atomic_cmpxchg(&card->qdio.state, QETH_QDIO_ALLOCATED,
@@ -6069,7 +6053,15 @@ static void qeth_iqd_tx_complete(struct qeth_qdio_out_q *queue,
 	bool error = !!qdio_error;
 
 	if (qdio_error == QDIO_ERROR_SLSB_PENDING) {
-		WARN_ON_ONCE(card->options.cq != QETH_CQ_ENABLED);
+		struct qaob *aob = buffer->aob;
+
+		if (!aob) {
+			netdev_WARN_ONCE(card->dev,
+					 "Pending TX buffer %#x without QAOB on TX queue %u\n",
+					 bidx, queue->queue_no);
+			qeth_schedule_recovery(card);
+			return;
+		}
 
 		QETH_CARD_TEXT_(card, 5, "pel%u", bidx);
 
@@ -6125,6 +6117,8 @@ static void qeth_iqd_tx_complete(struct qeth_qdio_out_q *queue,
 		default:
 			WARN_ON_ONCE(1);
 		}
+
+		memset(aob, 0, sizeof(*aob));
 	} else if (card->options.cq == QETH_CQ_ENABLED) {
 		qeth_notify_skbs(queue, buffer,
 				 qeth_compute_cq_notification(sflags, 0));
diff --git linux-libre-5.12.2-gnu/drivers/s390/scsi/zfcp_qdio.c linux-libre-5.12.3-gnu/drivers/s390/scsi/zfcp_qdio.c
index 23ab16d65f2a..049596cbfb5d 100644
--- linux-libre-5.12.2-gnu/drivers/s390/scsi/zfcp_qdio.c
+++ linux-libre-5.12.3-gnu/drivers/s390/scsi/zfcp_qdio.c
@@ -128,7 +128,7 @@ static void zfcp_qdio_int_resp(struct ccw_device *cdev, unsigned int qdio_err,
 	/*
 	 * put SBALs back to response queue
 	 */
-	if (do_QDIO(cdev, QDIO_FLAG_SYNC_INPUT, 0, idx, count))
+	if (do_QDIO(cdev, QDIO_FLAG_SYNC_INPUT, 0, idx, count, NULL))
 		zfcp_erp_adapter_reopen(qdio->adapter, 0, "qdires2");
 }
 
@@ -298,7 +298,7 @@ int zfcp_qdio_send(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req)
 	atomic_sub(sbal_number, &qdio->req_q_free);
 
 	retval = do_QDIO(qdio->adapter->ccw_device, QDIO_FLAG_SYNC_OUTPUT, 0,
-			 q_req->sbal_first, sbal_number);
+			 q_req->sbal_first, sbal_number, NULL);
 
 	if (unlikely(retval)) {
 		/* Failed to submit the IO, roll back our modifications. */
@@ -463,7 +463,8 @@ int zfcp_qdio_open(struct zfcp_qdio *qdio)
 		sbale->addr = 0;
 	}
 
-	if (do_QDIO(cdev, QDIO_FLAG_SYNC_INPUT, 0, 0, QDIO_MAX_BUFFERS_PER_Q))
+	if (do_QDIO(cdev, QDIO_FLAG_SYNC_INPUT, 0, 0, QDIO_MAX_BUFFERS_PER_Q,
+		    NULL))
 		goto failed_qdio;
 
 	/* set index of first available SBALS / number of available SBALS */
diff --git linux-libre-5.12.2-gnu/drivers/scsi/device_handler/scsi_dh_alua.c linux-libre-5.12.3-gnu/drivers/scsi/device_handler/scsi_dh_alua.c
index ea436a14087f..5eff3368143d 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/device_handler/scsi_dh_alua.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -573,10 +573,11 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg)
 		 * even though it shouldn't according to T10.
 		 * The retry without rtpg_ext_hdr_req set
 		 * handles this.
+		 * Note:  some arrays return a sense key of ILLEGAL_REQUEST
+		 * with ASC 00h if they don't support the extended header.
 		 */
 		if (!(pg->flags & ALUA_RTPG_EXT_HDR_UNSUPP) &&
-		    sense_hdr.sense_key == ILLEGAL_REQUEST &&
-		    sense_hdr.asc == 0x24 && sense_hdr.ascq == 0) {
+		    sense_hdr.sense_key == ILLEGAL_REQUEST) {
 			pg->flags |= ALUA_RTPG_EXT_HDR_UNSUPP;
 			goto retry;
 		}
diff --git linux-libre-5.12.2-gnu/drivers/scsi/libfc/fc_lport.c linux-libre-5.12.3-gnu/drivers/scsi/libfc/fc_lport.c
index 22826544da7e..9989669beec3 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/libfc/fc_lport.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/libfc/fc_lport.c
@@ -1731,7 +1731,7 @@ void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,
 
 	if (mfs < FC_SP_MIN_MAX_PAYLOAD || mfs > FC_SP_MAX_MAX_PAYLOAD) {
 		FC_LPORT_DBG(lport, "FLOGI bad mfs:%hu response, "
-			     "lport->mfs:%hu\n", mfs, lport->mfs);
+			     "lport->mfs:%u\n", mfs, lport->mfs);
 		fc_lport_error(lport, fp);
 		goto out;
 	}
diff --git linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_attr.c linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_attr.c
index bdd9a29f4201..0496a60735ef 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_attr.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_attr.c
@@ -1687,8 +1687,7 @@ lpfc_set_trunking(struct lpfc_hba *phba, char *buff_out)
 		lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
 				"0071 Set trunk mode failed with status: %d",
 				rc);
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mbox, phba->mbox_mem_pool);
+	mempool_free(mbox, phba->mbox_mem_pool);
 
 	return 0;
 }
@@ -6793,15 +6792,19 @@ lpfc_get_stats(struct Scsi_Host *shost)
 	pmboxq->ctx_buf = NULL;
 	pmboxq->vport = vport;
 
-	if (vport->fc_flag & FC_OFFLINE_MODE)
+	if (vport->fc_flag & FC_OFFLINE_MODE) {
 		rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
-	else
-		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
-
-	if (rc != MBX_SUCCESS) {
-		if (rc != MBX_TIMEOUT)
+		if (rc != MBX_SUCCESS) {
 			mempool_free(pmboxq, phba->mbox_mem_pool);
-		return NULL;
+			return NULL;
+		}
+	} else {
+		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
+		if (rc != MBX_SUCCESS) {
+			if (rc != MBX_TIMEOUT)
+				mempool_free(pmboxq, phba->mbox_mem_pool);
+			return NULL;
+		}
 	}
 
 	memset(hs, 0, sizeof (struct fc_host_statistics));
@@ -6825,15 +6828,19 @@ lpfc_get_stats(struct Scsi_Host *shost)
 	pmboxq->ctx_buf = NULL;
 	pmboxq->vport = vport;
 
-	if (vport->fc_flag & FC_OFFLINE_MODE)
+	if (vport->fc_flag & FC_OFFLINE_MODE) {
 		rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
-	else
-		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
-
-	if (rc != MBX_SUCCESS) {
-		if (rc != MBX_TIMEOUT)
+		if (rc != MBX_SUCCESS) {
 			mempool_free(pmboxq, phba->mbox_mem_pool);
-		return NULL;
+			return NULL;
+		}
+	} else {
+		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
+		if (rc != MBX_SUCCESS) {
+			if (rc != MBX_TIMEOUT)
+				mempool_free(pmboxq, phba->mbox_mem_pool);
+			return NULL;
+		}
 	}
 
 	hs->link_failure_count = pmb->un.varRdLnk.linkFailureCnt;
@@ -6906,15 +6913,19 @@ lpfc_reset_stats(struct Scsi_Host *shost)
 	pmboxq->vport = vport;
 
 	if ((vport->fc_flag & FC_OFFLINE_MODE) ||
-		(!(psli->sli_flag & LPFC_SLI_ACTIVE)))
+		(!(psli->sli_flag & LPFC_SLI_ACTIVE))) {
 		rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
-	else
-		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
-
-	if (rc != MBX_SUCCESS) {
-		if (rc != MBX_TIMEOUT)
+		if (rc != MBX_SUCCESS) {
 			mempool_free(pmboxq, phba->mbox_mem_pool);
-		return;
+			return;
+		}
+	} else {
+		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
+		if (rc != MBX_SUCCESS) {
+			if (rc != MBX_TIMEOUT)
+				mempool_free(pmboxq, phba->mbox_mem_pool);
+			return;
+		}
 	}
 
 	memset(pmboxq, 0, sizeof(LPFC_MBOXQ_t));
@@ -6924,15 +6935,19 @@ lpfc_reset_stats(struct Scsi_Host *shost)
 	pmboxq->vport = vport;
 
 	if ((vport->fc_flag & FC_OFFLINE_MODE) ||
-	    (!(psli->sli_flag & LPFC_SLI_ACTIVE)))
+	    (!(psli->sli_flag & LPFC_SLI_ACTIVE))) {
 		rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
-	else
+		if (rc != MBX_SUCCESS) {
+			mempool_free(pmboxq, phba->mbox_mem_pool);
+			return;
+		}
+	} else {
 		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
-
-	if (rc != MBX_SUCCESS) {
-		if (rc != MBX_TIMEOUT)
-			mempool_free( pmboxq, phba->mbox_mem_pool);
-		return;
+		if (rc != MBX_SUCCESS) {
+			if (rc != MBX_TIMEOUT)
+				mempool_free(pmboxq, phba->mbox_mem_pool);
+			return;
+		}
 	}
 
 	lso->link_failure_count = pmb->un.varRdLnk.linkFailureCnt;
diff --git linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_crtn.h linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_crtn.h
index a0aad4896a45..763b1eeb0ca8 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_crtn.h
+++ linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_crtn.h
@@ -55,9 +55,6 @@ void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
 void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
 void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
 void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
-void lpfc_supported_pages(struct lpfcMboxq *);
-void lpfc_pc_sli4_params(struct lpfcMboxq *);
-int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
 int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
 			   uint16_t, uint16_t, bool);
 int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
@@ -351,8 +348,8 @@ int lpfc_sli_hbq_size(void);
 int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
 			       struct lpfc_iocbq *, void *);
 int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
-int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
-			uint64_t, lpfc_ctx_cmd);
+int lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
+			lpfc_ctx_cmd abort_cmd);
 int
 lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *,
 			uint16_t, uint64_t, lpfc_ctx_cmd);
diff --git linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_els.c linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_els.c
index f0a758138ae8..fd18ac2acc13 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_els.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_els.c
@@ -1600,7 +1600,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp,
 	struct lpfc_nodelist *new_ndlp;
 	struct serv_parm *sp;
 	uint8_t  name[sizeof(struct lpfc_name)];
-	uint32_t rc, keepDID = 0, keep_nlp_flag = 0;
+	uint32_t keepDID = 0, keep_nlp_flag = 0;
 	uint32_t keep_new_nlp_flag = 0;
 	uint16_t keep_nlp_state;
 	u32 keep_nlp_fc4_type = 0;
@@ -1622,7 +1622,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp,
 	new_ndlp = lpfc_findnode_wwpn(vport, &sp->portName);
 
 	/* return immediately if the WWPN matches ndlp */
-	if (new_ndlp == ndlp)
+	if (!new_ndlp || (new_ndlp == ndlp))
 		return ndlp;
 
 	if (phba->sli_rev == LPFC_SLI_REV4) {
@@ -1641,30 +1641,11 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp,
 			 (new_ndlp ? new_ndlp->nlp_flag : 0),
 			 (new_ndlp ? new_ndlp->nlp_fc4_type : 0));
 
-	if (!new_ndlp) {
-		rc = memcmp(&ndlp->nlp_portname, name,
-			    sizeof(struct lpfc_name));
-		if (!rc) {
-			if (active_rrqs_xri_bitmap)
-				mempool_free(active_rrqs_xri_bitmap,
-					     phba->active_rrq_pool);
-			return ndlp;
-		}
-		new_ndlp = lpfc_nlp_init(vport, ndlp->nlp_DID);
-		if (!new_ndlp) {
-			if (active_rrqs_xri_bitmap)
-				mempool_free(active_rrqs_xri_bitmap,
-					     phba->active_rrq_pool);
-			return ndlp;
-		}
-	} else {
-		keepDID = new_ndlp->nlp_DID;
-		if (phba->sli_rev == LPFC_SLI_REV4 &&
-		    active_rrqs_xri_bitmap)
-			memcpy(active_rrqs_xri_bitmap,
-			       new_ndlp->active_rrqs_xri_bitmap,
-			       phba->cfg_rrq_xri_bitmap_sz);
-	}
+	keepDID = new_ndlp->nlp_DID;
+
+	if (phba->sli_rev == LPFC_SLI_REV4 && active_rrqs_xri_bitmap)
+		memcpy(active_rrqs_xri_bitmap, new_ndlp->active_rrqs_xri_bitmap,
+		       phba->cfg_rrq_xri_bitmap_sz);
 
 	/* At this point in this routine, we know new_ndlp will be
 	 * returned. however, any previous GID_FTs that were done
@@ -3829,7 +3810,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		did = irsp->un.elsreq64.remoteID;
 		ndlp = lpfc_findnode_did(vport, did);
 		if (!ndlp && (cmd != ELS_CMD_PLOGI))
-			return 1;
+			return 0;
 	}
 
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
@@ -4473,10 +4454,7 @@ lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
  * nlp_flag bitmap in the ndlp data structure, if the mbox command reference
  * field in the command IOCB is not NULL, the referred mailbox command will
  * be send out, and then invokes the lpfc_els_free_iocb() routine to release
- * the IOCB. Under error conditions, such as when a LS_RJT is returned or a
- * link down event occurred during the discovery, the lpfc_nlp_not_used()
- * routine shall be invoked trying to release the ndlp if no other threads
- * are currently referring it.
+ * the IOCB.
  **/
 static void
 lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
@@ -4486,10 +4464,8 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	struct lpfc_vport *vport = ndlp ? ndlp->vport : NULL;
 	struct Scsi_Host  *shost = vport ? lpfc_shost_from_vport(vport) : NULL;
 	IOCB_t  *irsp;
-	uint8_t *pcmd;
 	LPFC_MBOXQ_t *mbox = NULL;
 	struct lpfc_dmabuf *mp = NULL;
-	uint32_t ls_rjt = 0;
 
 	irsp = &rspiocb->iocb;
 
@@ -4501,18 +4477,6 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	if (cmdiocb->context_un.mbox)
 		mbox = cmdiocb->context_un.mbox;
 
-	/* First determine if this is a LS_RJT cmpl. Note, this callback
-	 * function can have cmdiocb->contest1 (ndlp) field set to NULL.
-	 */
-	pcmd = (uint8_t *) (((struct lpfc_dmabuf *) cmdiocb->context2)->virt);
-	if (ndlp && (*((uint32_t *) (pcmd)) == ELS_CMD_LS_RJT)) {
-		/* A LS_RJT associated with Default RPI cleanup has its own
-		 * separate code path.
-		 */
-		if (!(ndlp->nlp_flag & NLP_RM_DFLT_RPI))
-			ls_rjt = 1;
-	}
-
 	/* Check to see if link went down during discovery */
 	if (!ndlp || lpfc_els_chk_latt(vport)) {
 		if (mbox) {
@@ -4523,15 +4487,6 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 			}
 			mempool_free(mbox, phba->mbox_mem_pool);
 		}
-		if (ndlp && (ndlp->nlp_flag & NLP_RM_DFLT_RPI))
-			if (lpfc_nlp_not_used(ndlp)) {
-				ndlp = NULL;
-				/* Indicate the node has already released,
-				 * should not reference to it from within
-				 * the routine lpfc_els_free_iocb.
-				 */
-				cmdiocb->context1 = NULL;
-			}
 		goto out;
 	}
 
@@ -4609,29 +4564,6 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 				"Data: x%x x%x x%x\n",
 				ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
 				ndlp->nlp_rpi);
-
-			if (lpfc_nlp_not_used(ndlp)) {
-				ndlp = NULL;
-				/* Indicate node has already been released,
-				 * should not reference to it from within
-				 * the routine lpfc_els_free_iocb.
-				 */
-				cmdiocb->context1 = NULL;
-			}
-		} else {
-			/* Do not drop node for lpfc_els_abort'ed ELS cmds */
-			if (!lpfc_error_lost_link(irsp) &&
-			    ndlp->nlp_flag & NLP_ACC_REGLOGIN) {
-				if (lpfc_nlp_not_used(ndlp)) {
-					ndlp = NULL;
-					/* Indicate node has already been
-					 * released, should not reference
-					 * to it from within the routine
-					 * lpfc_els_free_iocb.
-					 */
-					cmdiocb->context1 = NULL;
-				}
-			}
 		}
 		mp = (struct lpfc_dmabuf *)mbox->ctx_buf;
 		if (mp) {
@@ -4647,19 +4579,6 @@ out:
 			ndlp->nlp_flag &= ~NLP_ACC_REGLOGIN;
 		ndlp->nlp_flag &= ~NLP_RM_DFLT_RPI;
 		spin_unlock_irq(&ndlp->lock);
-
-		/* If the node is not being used by another discovery thread,
-		 * and we are sending a reject, we are done with it.
-		 * Release driver reference count here and free associated
-		 * resources.
-		 */
-		if (ls_rjt)
-			if (lpfc_nlp_not_used(ndlp))
-				/* Indicate node has already been released,
-				 * should not reference to it from within
-				 * the routine lpfc_els_free_iocb.
-				 */
-				cmdiocb->context1 = NULL;
 	}
 
 	/* Release the originating I/O reference. */
diff --git linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
index 48ca4a612f80..c5176f406386 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -140,11 +140,8 @@ lpfc_terminate_rport_io(struct fc_rport *rport)
 			      "rport terminate: sid:x%x did:x%x flg:x%x",
 			      ndlp->nlp_sid, ndlp->nlp_DID, ndlp->nlp_flag);
 
-	if (ndlp->nlp_sid != NLP_NO_SID) {
-		lpfc_sli_abort_iocb(vport,
-				    &vport->phba->sli.sli3_ring[LPFC_FCP_RING],
-				    ndlp->nlp_sid, 0, LPFC_CTX_TGT);
-	}
+	if (ndlp->nlp_sid != NLP_NO_SID)
+		lpfc_sli_abort_iocb(vport, ndlp->nlp_sid, 0, LPFC_CTX_TGT);
 }
 
 /*
@@ -299,8 +296,7 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
 
 	if (ndlp->nlp_sid != NLP_NO_SID) {
 		warn_on = 1;
-		lpfc_sli_abort_iocb(vport, &phba->sli.sli3_ring[LPFC_FCP_RING],
-				    ndlp->nlp_sid, 0, LPFC_CTX_TGT);
+		lpfc_sli_abort_iocb(vport, ndlp->nlp_sid, 0, LPFC_CTX_TGT);
 	}
 
 	if (warn_on) {
diff --git linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_hw4.h linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_hw4.h
index 541b9aef6bfe..f5bc2c32a817 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_hw4.h
+++ linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_hw4.h
@@ -124,6 +124,7 @@ struct lpfc_sli_intf {
 /* Define SLI4 Alignment requirements. */
 #define LPFC_ALIGN_16_BYTE	16
 #define LPFC_ALIGN_64_BYTE	64
+#define SLI4_PAGE_SIZE		4096
 
 /* Define SLI4 specific definitions. */
 #define LPFC_MQ_CQE_BYTE_OFFSET	256
@@ -2976,62 +2977,6 @@ struct lpfc_mbx_request_features {
 #define lpfc_mbx_rq_ftr_rsp_mrqp_WORD		word3
 };
 
-struct lpfc_mbx_supp_pages {
-	uint32_t word1;
-#define qs_SHIFT 				0
-#define qs_MASK					0x00000001
-#define qs_WORD					word1
-#define wr_SHIFT				1
-#define wr_MASK 				0x00000001
-#define wr_WORD					word1
-#define pf_SHIFT				8
-#define pf_MASK					0x000000ff
-#define pf_WORD					word1
-#define cpn_SHIFT				16
-#define cpn_MASK				0x000000ff
-#define cpn_WORD				word1
-	uint32_t word2;
-#define list_offset_SHIFT 			0
-#define list_offset_MASK			0x000000ff
-#define list_offset_WORD			word2
-#define next_offset_SHIFT			8
-#define next_offset_MASK			0x000000ff
-#define next_offset_WORD			word2
-#define elem_cnt_SHIFT				16
-#define elem_cnt_MASK				0x000000ff
-#define elem_cnt_WORD				word2
-	uint32_t word3;
-#define pn_0_SHIFT				24
-#define pn_0_MASK  				0x000000ff
-#define pn_0_WORD				word3
-#define pn_1_SHIFT				16
-#define pn_1_MASK				0x000000ff
-#define pn_1_WORD				word3
-#define pn_2_SHIFT				8
-#define pn_2_MASK				0x000000ff
-#define pn_2_WORD				word3
-#define pn_3_SHIFT				0
-#define pn_3_MASK				0x000000ff
-#define pn_3_WORD				word3
-	uint32_t word4;
-#define pn_4_SHIFT				24
-#define pn_4_MASK				0x000000ff
-#define pn_4_WORD				word4
-#define pn_5_SHIFT				16
-#define pn_5_MASK				0x000000ff
-#define pn_5_WORD				word4
-#define pn_6_SHIFT				8
-#define pn_6_MASK				0x000000ff
-#define pn_6_WORD				word4
-#define pn_7_SHIFT				0
-#define pn_7_MASK				0x000000ff
-#define pn_7_WORD				word4
-	uint32_t rsvd[27];
-#define LPFC_SUPP_PAGES			0
-#define LPFC_BLOCK_GUARD_PROFILES	1
-#define LPFC_SLI4_PARAMETERS		2
-};
-
 struct lpfc_mbx_memory_dump_type3 {
 	uint32_t word1;
 #define lpfc_mbx_memory_dump_type3_type_SHIFT    0
@@ -3248,121 +3193,6 @@ struct user_eeprom {
 	uint8_t reserved191[57];
 };
 
-struct lpfc_mbx_pc_sli4_params {
-	uint32_t word1;
-#define qs_SHIFT				0
-#define qs_MASK					0x00000001
-#define qs_WORD					word1
-#define wr_SHIFT				1
-#define wr_MASK					0x00000001
-#define wr_WORD					word1
-#define pf_SHIFT				8
-#define pf_MASK					0x000000ff
-#define pf_WORD					word1
-#define cpn_SHIFT				16
-#define cpn_MASK				0x000000ff
-#define cpn_WORD				word1
-	uint32_t word2;
-#define if_type_SHIFT				0
-#define if_type_MASK				0x00000007
-#define if_type_WORD				word2
-#define sli_rev_SHIFT				4
-#define sli_rev_MASK				0x0000000f
-#define sli_rev_WORD				word2
-#define sli_family_SHIFT			8
-#define sli_family_MASK				0x000000ff
-#define sli_family_WORD				word2
-#define featurelevel_1_SHIFT			16
-#define featurelevel_1_MASK			0x000000ff
-#define featurelevel_1_WORD			word2
-#define featurelevel_2_SHIFT			24
-#define featurelevel_2_MASK			0x0000001f
-#define featurelevel_2_WORD			word2
-	uint32_t word3;
-#define fcoe_SHIFT 				0
-#define fcoe_MASK				0x00000001
-#define fcoe_WORD				word3
-#define fc_SHIFT				1
-#define fc_MASK					0x00000001
-#define fc_WORD					word3
-#define nic_SHIFT				2
-#define nic_MASK				0x00000001
-#define nic_WORD				word3
-#define iscsi_SHIFT				3
-#define iscsi_MASK				0x00000001
-#define iscsi_WORD				word3
-#define rdma_SHIFT				4
-#define rdma_MASK				0x00000001
-#define rdma_WORD				word3
-	uint32_t sge_supp_len;
-#define SLI4_PAGE_SIZE 4096
-	uint32_t word5;
-#define if_page_sz_SHIFT			0
-#define if_page_sz_MASK				0x0000ffff
-#define if_page_sz_WORD				word5
-#define loopbk_scope_SHIFT			24
-#define loopbk_scope_MASK			0x0000000f
-#define loopbk_scope_WORD			word5
-#define rq_db_window_SHIFT			28
-#define rq_db_window_MASK			0x0000000f
-#define rq_db_window_WORD			word5
-	uint32_t word6;
-#define eq_pages_SHIFT				0
-#define eq_pages_MASK				0x0000000f
-#define eq_pages_WORD				word6
-#define eqe_size_SHIFT				8
-#define eqe_size_MASK				0x000000ff
-#define eqe_size_WORD				word6
-	uint32_t word7;
-#define cq_pages_SHIFT				0
-#define cq_pages_MASK				0x0000000f
-#define cq_pages_WORD				word7
-#define cqe_size_SHIFT				8
-#define cqe_size_MASK				0x000000ff
-#define cqe_size_WORD				word7
-	uint32_t word8;
-#define mq_pages_SHIFT				0
-#define mq_pages_MASK				0x0000000f
-#define mq_pages_WORD				word8
-#define mqe_size_SHIFT				8
-#define mqe_size_MASK				0x000000ff
-#define mqe_size_WORD				word8
-#define mq_elem_cnt_SHIFT			16
-#define mq_elem_cnt_MASK			0x000000ff
-#define mq_elem_cnt_WORD			word8
-	uint32_t word9;
-#define wq_pages_SHIFT				0
-#define wq_pages_MASK				0x0000ffff
-#define wq_pages_WORD				word9
-#define wqe_size_SHIFT				8
-#define wqe_size_MASK				0x000000ff
-#define wqe_size_WORD				word9
-	uint32_t word10;
-#define rq_pages_SHIFT				0
-#define rq_pages_MASK				0x0000ffff
-#define rq_pages_WORD				word10
-#define rqe_size_SHIFT				8
-#define rqe_size_MASK				0x000000ff
-#define rqe_size_WORD				word10
-	uint32_t word11;
-#define hdr_pages_SHIFT				0
-#define hdr_pages_MASK				0x0000000f
-#define hdr_pages_WORD				word11
-#define hdr_size_SHIFT				8
-#define hdr_size_MASK				0x0000000f
-#define hdr_size_WORD				word11
-#define hdr_pp_align_SHIFT			16
-#define hdr_pp_align_MASK			0x0000ffff
-#define hdr_pp_align_WORD			word11
-	uint32_t word12;
-#define sgl_pages_SHIFT				0
-#define sgl_pages_MASK				0x0000000f
-#define sgl_pages_WORD				word12
-#define sgl_pp_align_SHIFT			16
-#define sgl_pp_align_MASK			0x0000ffff
-#define sgl_pp_align_WORD			word12
-	uint32_t rsvd_13_63[51];
-};
 #define SLI4_PAGE_ALIGN(addr) (((addr)+((SLI4_PAGE_SIZE)-1)) \
 			       &(~((SLI4_PAGE_SIZE)-1)))
 
@@ -3994,8 +3824,6 @@ struct lpfc_mqe {
 		struct lpfc_mbx_post_hdr_tmpl hdr_tmpl;
 		struct lpfc_mbx_query_fw_config query_fw_cfg;
 		struct lpfc_mbx_set_beacon_config beacon_config;
-		struct lpfc_mbx_supp_pages supp_pages;
-		struct lpfc_mbx_pc_sli4_params sli4_params;
 		struct lpfc_mbx_get_sli4_parameters get_sli4_parameters;
 		struct lpfc_mbx_set_link_diag_state link_diag_state;
 		struct lpfc_mbx_set_link_diag_loopback link_diag_loopback;
diff --git linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_init.c linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_init.c
index f4f98d2f33f2..c9ccc73a3aab 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_init.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_init.c
@@ -6573,8 +6573,6 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
 	LPFC_MBOXQ_t *mboxq;
 	MAILBOX_t *mb;
 	int rc, i, max_buf_size;
-	uint8_t pn_page[LPFC_MAX_SUPPORTED_PAGES] = {0};
-	struct lpfc_mqe *mqe;
 	int longs;
 	int extra;
 	uint64_t wwn;
@@ -6808,32 +6806,6 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
 
 	lpfc_nvme_mod_param_dep(phba);
 
-	/* Get the Supported Pages if PORT_CAPABILITIES is supported by port. */
-	lpfc_supported_pages(mboxq);
-	rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
-	if (!rc) {
-		mqe = &mboxq->u.mqe;
-		memcpy(&pn_page[0], ((uint8_t *)&mqe->un.supp_pages.word3),
-		       LPFC_MAX_SUPPORTED_PAGES);
-		for (i = 0; i < LPFC_MAX_SUPPORTED_PAGES; i++) {
-			switch (pn_page[i]) {
-			case LPFC_SLI4_PARAMETERS:
-				phba->sli4_hba.pc_sli4_params.supported = 1;
-				break;
-			default:
-				break;
-			}
-		}
-		/* Read the port's SLI4 Parameters capabilities if supported. */
-		if (phba->sli4_hba.pc_sli4_params.supported)
-			rc = lpfc_pc_sli4_params_get(phba, mboxq);
-		if (rc) {
-			mempool_free(mboxq, phba->mbox_mem_pool);
-			rc = -EIO;
-			goto out_free_bsmbx;
-		}
-	}
-
 	/*
 	 * Get sli4 parameters that override parameters from Port capabilities.
 	 * If this call fails, it isn't critical unless the SLI4 parameters come
@@ -9660,8 +9632,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba)
 				"3250 QUERY_FW_CFG mailbox failed with status "
 				"x%x add_status x%x, mbx status x%x\n",
 				shdr_status, shdr_add_status, rc);
-		if (rc != MBX_TIMEOUT)
-			mempool_free(mboxq, phba->mbox_mem_pool);
+		mempool_free(mboxq, phba->mbox_mem_pool);
 		rc = -ENXIO;
 		goto out_error;
 	}
@@ -9677,8 +9648,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba)
 			"ulp1_mode:x%x\n", phba->sli4_hba.fw_func_mode,
 			phba->sli4_hba.ulp0_mode, phba->sli4_hba.ulp1_mode);
 
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mboxq, phba->mbox_mem_pool);
+	mempool_free(mboxq, phba->mbox_mem_pool);
 
 	/*
 	 * Set up HBA Event Queues (EQs)
@@ -10276,8 +10246,7 @@ lpfc_pci_function_reset(struct lpfc_hba *phba)
 		shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
 		shdr_add_status = bf_get(lpfc_mbox_hdr_add_status,
 					 &shdr->response);
-		if (rc != MBX_TIMEOUT)
-			mempool_free(mboxq, phba->mbox_mem_pool);
+		mempool_free(mboxq, phba->mbox_mem_pool);
 		if (shdr_status || shdr_add_status || rc) {
 			lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
 					"0495 SLI_FUNCTION_RESET mailbox "
@@ -12075,78 +12044,6 @@ lpfc_sli4_hba_unset(struct lpfc_hba *phba)
 		phba->pport->work_port_events = 0;
 }
 
- /**
- * lpfc_pc_sli4_params_get - Get the SLI4_PARAMS port capabilities.
- * @phba: Pointer to HBA context object.
- * @mboxq: Pointer to the mailboxq memory for the mailbox command response.
- *
- * This function is called in the SLI4 code path to read the port's
- * sli4 capabilities.
- *
- * This function may be be called from any context that can block-wait
- * for the completion.  The expectation is that this routine is called
- * typically from probe_one or from the online routine.
- **/
-int
-lpfc_pc_sli4_params_get(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
-{
-	int rc;
-	struct lpfc_mqe *mqe;
-	struct lpfc_pc_sli4_params *sli4_params;
-	uint32_t mbox_tmo;
-
-	rc = 0;
-	mqe = &mboxq->u.mqe;
-
-	/* Read the port's SLI4 Parameters port capabilities */
-	lpfc_pc_sli4_params(mboxq);
-	if (!phba->sli4_hba.intr_enable)
-		rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
-	else {
-		mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
-		rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
-	}
-
-	if (unlikely(rc))
-		return 1;
-
-	sli4_params = &phba->sli4_hba.pc_sli4_params;
-	sli4_params->if_type = bf_get(if_type, &mqe->un.sli4_params);
-	sli4_params->sli_rev = bf_get(sli_rev, &mqe->un.sli4_params);
-	sli4_params->sli_family = bf_get(sli_family, &mqe->un.sli4_params);
-	sli4_params->featurelevel_1 = bf_get(featurelevel_1,
-					     &mqe->un.sli4_params);
-	sli4_params->featurelevel_2 = bf_get(featurelevel_2,
-					     &mqe->un.sli4_params);
-	sli4_params->proto_types = mqe->un.sli4_params.word3;
-	sli4_params->sge_supp_len = mqe->un.sli4_params.sge_supp_len;
-	sli4_params->if_page_sz = bf_get(if_page_sz, &mqe->un.sli4_params);
-	sli4_params->rq_db_window = bf_get(rq_db_window, &mqe->un.sli4_params);
-	sli4_params->loopbk_scope = bf_get(loopbk_scope, &mqe->un.sli4_params);
-	sli4_params->eq_pages_max = bf_get(eq_pages, &mqe->un.sli4_params);
-	sli4_params->eqe_size = bf_get(eqe_size, &mqe->un.sli4_params);
-	sli4_params->cq_pages_max = bf_get(cq_pages, &mqe->un.sli4_params);
-	sli4_params->cqe_size = bf_get(cqe_size, &mqe->un.sli4_params);
-	sli4_params->mq_pages_max = bf_get(mq_pages, &mqe->un.sli4_params);
-	sli4_params->mqe_size = bf_get(mqe_size, &mqe->un.sli4_params);
-	sli4_params->mq_elem_cnt = bf_get(mq_elem_cnt, &mqe->un.sli4_params);
-	sli4_params->wq_pages_max = bf_get(wq_pages, &mqe->un.sli4_params);
-	sli4_params->wqe_size = bf_get(wqe_size, &mqe->un.sli4_params);
-	sli4_params->rq_pages_max = bf_get(rq_pages, &mqe->un.sli4_params);
-	sli4_params->rqe_size = bf_get(rqe_size, &mqe->un.sli4_params);
-	sli4_params->hdr_pages_max = bf_get(hdr_pages, &mqe->un.sli4_params);
-	sli4_params->hdr_size = bf_get(hdr_size, &mqe->un.sli4_params);
-	sli4_params->hdr_pp_align = bf_get(hdr_pp_align, &mqe->un.sli4_params);
-	sli4_params->sgl_pages_max = bf_get(sgl_pages, &mqe->un.sli4_params);
-	sli4_params->sgl_pp_align = bf_get(sgl_pp_align, &mqe->un.sli4_params);
-
-	/* Make sure that sge_supp_len can be handled by the driver */
-	if (sli4_params->sge_supp_len > LPFC_MAX_SGE_SIZE)
-		sli4_params->sge_supp_len = LPFC_MAX_SGE_SIZE;
-
-	return rc;
-}
-
 /**
  * lpfc_get_sli4_parameters - Get the SLI4 Config PARAMETERS.
  * @phba: Pointer to HBA context object.
@@ -12205,7 +12102,8 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
 	else
 		phba->sli3_options &= ~LPFC_SLI4_PHWQ_ENABLED;
 	sli4_params->sge_supp_len = mbx_sli4_parameters->sge_supp_len;
-	sli4_params->loopbk_scope = bf_get(loopbk_scope, mbx_sli4_parameters);
+	sli4_params->loopbk_scope = bf_get(cfg_loopbk_scope,
+					   mbx_sli4_parameters);
 	sli4_params->oas_supported = bf_get(cfg_oas, mbx_sli4_parameters);
 	sli4_params->cqv = bf_get(cfg_cqv, mbx_sli4_parameters);
 	sli4_params->mqv = bf_get(cfg_mqv, mbx_sli4_parameters);
diff --git linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_mbox.c linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_mbox.c
index c03a7f12dd65..72dd22ad5dcc 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_mbox.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_mbox.c
@@ -2624,39 +2624,3 @@ lpfc_resume_rpi(struct lpfcMboxq *mbox, struct lpfc_nodelist *ndlp)
 	resume_rpi->event_tag = ndlp->phba->fc_eventTag;
 }
 
-/**
- * lpfc_supported_pages - Initialize the PORT_CAPABILITIES supported pages
- *                        mailbox command.
- * @mbox: pointer to lpfc mbox command to initialize.
- *
- * The PORT_CAPABILITIES supported pages mailbox command is issued to
- * retrieve the particular feature pages supported by the port.
- **/
-void
-lpfc_supported_pages(struct lpfcMboxq *mbox)
-{
-	struct lpfc_mbx_supp_pages *supp_pages;
-
-	memset(mbox, 0, sizeof(*mbox));
-	supp_pages = &mbox->u.mqe.un.supp_pages;
-	bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_PORT_CAPABILITIES);
-	bf_set(cpn, supp_pages, LPFC_SUPP_PAGES);
-}
-
-/**
- * lpfc_pc_sli4_params - Initialize the PORT_CAPABILITIES SLI4 Params mbox cmd.
- * @mbox: pointer to lpfc mbox command to initialize.
- *
- * The PORT_CAPABILITIES SLI4 parameters mailbox command is issued to
- * retrieve the particular SLI4 features supported by the port.
- **/
-void
-lpfc_pc_sli4_params(struct lpfcMboxq *mbox)
-{
-	struct lpfc_mbx_pc_sli4_params *sli4_params;
-
-	memset(mbox, 0, sizeof(*mbox));
-	sli4_params = &mbox->u.mqe.un.sli4_params;
-	bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_PORT_CAPABILITIES);
-	bf_set(cpn, sli4_params, LPFC_SLI4_PARAMETERS);
-}
diff --git linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c
index 135d8e8a42ba..9f05f5e329c6 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -279,106 +279,43 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
 	lpfc_cancel_retry_delay_tmo(phba->pport, ndlp);
 }
 
-/* lpfc_defer_pt2pt_acc - Complete SLI3 pt2pt processing on link up
+/* lpfc_defer_plogi_acc - Issue PLOGI ACC after reg_login completes
  * @phba: pointer to lpfc hba data structure.
- * @link_mbox: pointer to CONFIG_LINK mailbox object
+ * @login_mbox: pointer to REG_RPI mailbox object
  *
- * This routine is only called if we are SLI3, direct connect pt2pt
- * mode and the remote NPort issues the PLOGI after link up.
+ * The ACC for a rcv'ed PLOGI is deferred until AFTER the REG_RPI completes
  */
 static void
-lpfc_defer_pt2pt_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *link_mbox)
+lpfc_defer_plogi_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *login_mbox)
 {
-	LPFC_MBOXQ_t *login_mbox;
-	MAILBOX_t *mb = &link_mbox->u.mb;
 	struct lpfc_iocbq *save_iocb;
 	struct lpfc_nodelist *ndlp;
+	MAILBOX_t *mb = &login_mbox->u.mb;
+
 	int rc;
 
-	ndlp = link_mbox->ctx_ndlp;
-	login_mbox = link_mbox->context3;
+	ndlp = login_mbox->ctx_ndlp;
 	save_iocb = login_mbox->context3;
-	link_mbox->context3 = NULL;
-	login_mbox->context3 = NULL;
-
-	/* Check for CONFIG_LINK error */
-	if (mb->mbxStatus) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
-				"4575 CONFIG_LINK fails pt2pt discovery: %x\n",
-				mb->mbxStatus);
-		mempool_free(login_mbox, phba->mbox_mem_pool);
-		mempool_free(link_mbox, phba->mbox_mem_pool);
-		kfree(save_iocb);
-		return;
-	}
 
-	/* Now that CONFIG_LINK completed, and our SID is configured,
-	 * we can now proceed with sending the PLOGI ACC.
-	 */
-	rc = lpfc_els_rsp_acc(link_mbox->vport, ELS_CMD_PLOGI,
-			      save_iocb, ndlp, login_mbox);
-	if (rc) {
-		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
-				"4576 PLOGI ACC fails pt2pt discovery: %x\n",
-				rc);
-		mempool_free(login_mbox, phba->mbox_mem_pool);
+	if (mb->mbxStatus == MBX_SUCCESS) {
+		/* Now that REG_RPI completed successfully,
+		 * we can now proceed with sending the PLOGI ACC.
+		 */
+		rc = lpfc_els_rsp_acc(login_mbox->vport, ELS_CMD_PLOGI,
+				      save_iocb, ndlp, NULL);
+		if (rc) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+					"4576 PLOGI ACC fails pt2pt discovery: "
+					"DID %x Data: %x\n", ndlp->nlp_DID, rc);
+		}
 	}
 
-	mempool_free(link_mbox, phba->mbox_mem_pool);
+	/* Now process the REG_RPI cmpl */
+	lpfc_mbx_cmpl_reg_login(phba, login_mbox);
+	ndlp->nlp_flag &= ~NLP_ACC_REGLOGIN;
 	kfree(save_iocb);
 }
 
-/**
- * lpfc_defer_tgt_acc - Progress SLI4 target rcv PLOGI handler
- * @phba: Pointer to HBA context object.
- * @pmb: Pointer to mailbox object.
- *
- * This function provides the unreg rpi mailbox completion handler for a tgt.
- * The routine frees the memory resources associated with the completed
- * mailbox command and transmits the ELS ACC.
- *
- * This routine is only called if we are SLI4, acting in target
- * mode and the remote NPort issues the PLOGI after link up.
- **/
-static void
-lpfc_defer_acc_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
-{
-	struct lpfc_vport *vport = pmb->vport;
-	struct lpfc_nodelist *ndlp = pmb->ctx_ndlp;
-	LPFC_MBOXQ_t *mbox = pmb->context3;
-	struct lpfc_iocbq *piocb = NULL;
-	int rc;
-
-	if (mbox) {
-		pmb->context3 = NULL;
-		piocb = mbox->context3;
-		mbox->context3 = NULL;
-	}
-
-	/*
-	 * Complete the unreg rpi mbx request, and update flags.
-	 * This will also restart any deferred events.
-	 */
-	lpfc_sli4_unreg_rpi_cmpl_clr(phba, pmb);
-
-	if (!piocb) {
-		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
-				 "4578 PLOGI ACC fail\n");
-		if (mbox)
-			mempool_free(mbox, phba->mbox_mem_pool);
-		return;
-	}
-
-	rc = lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, piocb, ndlp, mbox);
-	if (rc) {
-		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
-				 "4579 PLOGI ACC fail %x\n", rc);
-		if (mbox)
-			mempool_free(mbox, phba->mbox_mem_pool);
-	}
-	kfree(piocb);
-}
-
 static int
 lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	       struct lpfc_iocbq *cmdiocb)
@@ -395,8 +332,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	struct lpfc_iocbq *save_iocb;
 	struct ls_rjt stat;
 	uint32_t vid, flag;
-	u16 rpi;
-	int rc, defer_acc;
+	int rc;
 
 	memset(&stat, 0, sizeof (struct ls_rjt));
 	pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
@@ -445,7 +381,6 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	else
 		ndlp->nlp_fcp_info |= CLASS3;
 
-	defer_acc = 0;
 	ndlp->nlp_class_sup = 0;
 	if (sp->cls1.classValid)
 		ndlp->nlp_class_sup |= FC_COS_CLASS1;
@@ -539,27 +474,26 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 
 		memcpy(&phba->fc_fabparam, sp, sizeof(struct serv_parm));
 
-		/* Issue config_link / reg_vfi to account for updated TOV's */
-
+		/* Issue CONFIG_LINK for SLI3 or REG_VFI for SLI4,
+		 * to account for updated TOV's / parameters
+		 */
 		if (phba->sli_rev == LPFC_SLI_REV4)
 			lpfc_issue_reg_vfi(vport);
 		else {
-			defer_acc = 1;
 			link_mbox = mempool_alloc(phba->mbox_mem_pool,
 						  GFP_KERNEL);
 			if (!link_mbox)
 				goto out;
 			lpfc_config_link(phba, link_mbox);
-			link_mbox->mbox_cmpl = lpfc_defer_pt2pt_acc;
+			link_mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
 			link_mbox->vport = vport;
 			link_mbox->ctx_ndlp = ndlp;
 
-			save_iocb = kzalloc(sizeof(*save_iocb), GFP_KERNEL);
-			if (!save_iocb)
+			rc = lpfc_sli_issue_mbox(phba, link_mbox, MBX_NOWAIT);
+			if (rc == MBX_NOT_FINISHED) {
+				mempool_free(link_mbox, phba->mbox_mem_pool);
 				goto out;
-			/* Save info from cmd IOCB used in rsp */
-			memcpy((uint8_t *)save_iocb, (uint8_t *)cmdiocb,
-			       sizeof(struct lpfc_iocbq));
+			}
 		}
 
 		lpfc_can_disctmo(vport);
@@ -578,59 +512,28 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	if (!login_mbox)
 		goto out;
 
-	/* Registering an existing RPI behaves differently for SLI3 vs SLI4 */
-	if (phba->nvmet_support && !defer_acc) {
-		link_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
-		if (!link_mbox)
-			goto out;
-
-		/* As unique identifiers such as iotag would be overwritten
-		 * with those from the cmdiocb, allocate separate temporary
-		 * storage for the copy.
-		 */
-		save_iocb = kzalloc(sizeof(*save_iocb), GFP_KERNEL);
-		if (!save_iocb)
-			goto out;
-
-		/* Unreg RPI is required for SLI4. */
-		rpi = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
-		lpfc_unreg_login(phba, vport->vpi, rpi, link_mbox);
-		link_mbox->vport = vport;
-		link_mbox->ctx_ndlp = lpfc_nlp_get(ndlp);
-		if (!link_mbox->ctx_ndlp)
-			goto out;
-
-		link_mbox->mbox_cmpl = lpfc_defer_acc_rsp;
-
-		if (((ndlp->nlp_DID & Fabric_DID_MASK) != Fabric_DID_MASK) &&
-		    (!(vport->fc_flag & FC_OFFLINE_MODE)))
-			ndlp->nlp_flag |= NLP_UNREG_INP;
+	save_iocb = kzalloc(sizeof(*save_iocb), GFP_KERNEL);
+	if (!save_iocb)
+		goto out;
 
-		/* Save info from cmd IOCB used in rsp */
-		memcpy(save_iocb, cmdiocb, sizeof(*save_iocb));
+	/* Save info from cmd IOCB to be used in rsp after all mbox completes */
+	memcpy((uint8_t *)save_iocb, (uint8_t *)cmdiocb,
+	       sizeof(struct lpfc_iocbq));
 
-		/* Delay sending ACC till unreg RPI completes. */
-		defer_acc = 1;
-	} else if (phba->sli_rev == LPFC_SLI_REV4)
+	/* Registering an existing RPI behaves differently for SLI3 vs SLI4 */
+	if (phba->sli_rev == LPFC_SLI_REV4)
 		lpfc_unreg_rpi(vport, ndlp);
 
+	/* Issue REG_LOGIN first, before ACCing the PLOGI, thus we will
+	 * always be deferring the ACC.
+	 */
 	rc = lpfc_reg_rpi(phba, vport->vpi, icmd->un.rcvels.remoteID,
 			    (uint8_t *)sp, login_mbox, ndlp->nlp_rpi);
 	if (rc)
 		goto out;
 
-	/* ACC PLOGI rsp command needs to execute first,
-	 * queue this login_mbox command to be processed later.
-	 */
 	login_mbox->mbox_cmpl = lpfc_mbx_cmpl_reg_login;
-	/*
-	 * login_mbox->ctx_ndlp = lpfc_nlp_get(ndlp) deferred until mailbox
-	 * command issued in lpfc_cmpl_els_acc().
-	 */
 	login_mbox->vport = vport;
-	spin_lock_irq(&ndlp->lock);
-	ndlp->nlp_flag |= (NLP_ACC_REGLOGIN | NLP_RCV_PLOGI);
-	spin_unlock_irq(&ndlp->lock);
 
 	/*
 	 * If there is an outstanding PLOGI issued, abort it before
@@ -660,7 +563,8 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 		 * to register, then unregister the RPI.
 		 */
 		spin_lock_irq(&ndlp->lock);
-		ndlp->nlp_flag |= NLP_RM_DFLT_RPI;
+		ndlp->nlp_flag |= (NLP_RM_DFLT_RPI | NLP_ACC_REGLOGIN |
+				   NLP_RCV_PLOGI);
 		spin_unlock_irq(&ndlp->lock);
 		stat.un.b.lsRjtRsnCode = LSRJT_INVALID_CMD;
 		stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE;
@@ -670,42 +574,39 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 			mempool_free(login_mbox, phba->mbox_mem_pool);
 		return 1;
 	}
-	if (defer_acc) {
-		/* So the order here should be:
-		 * SLI3 pt2pt
-		 *   Issue CONFIG_LINK mbox
-		 *   CONFIG_LINK cmpl
-		 * SLI4 tgt
-		 *   Issue UNREG RPI mbx
-		 *   UNREG RPI cmpl
-		 * Issue PLOGI ACC
-		 * PLOGI ACC cmpl
-		 * Issue REG_LOGIN mbox
-		 */
 
-		/* Save the REG_LOGIN mbox for and rcv IOCB copy later */
-		link_mbox->context3 = login_mbox;
-		login_mbox->context3 = save_iocb;
+	/* So the order here should be:
+	 * SLI3 pt2pt
+	 *   Issue CONFIG_LINK mbox
+	 *   CONFIG_LINK cmpl
+	 * SLI4 pt2pt
+	 *   Issue REG_VFI mbox
+	 *   REG_VFI cmpl
+	 * SLI4
+	 *   Issue UNREG RPI mbx
+	 *   UNREG RPI cmpl
+	 * Issue REG_RPI mbox
+	 * REG RPI cmpl
+	 * Issue PLOGI ACC
+	 * PLOGI ACC cmpl
+	 */
+	login_mbox->mbox_cmpl = lpfc_defer_plogi_acc;
+	login_mbox->ctx_ndlp = lpfc_nlp_get(ndlp);
+	login_mbox->context3 = save_iocb; /* For PLOGI ACC */
 
-		/* Start the ball rolling by issuing CONFIG_LINK here */
-		rc = lpfc_sli_issue_mbox(phba, link_mbox, MBX_NOWAIT);
-		if (rc == MBX_NOT_FINISHED)
-			goto out;
-		return 1;
-	}
+	spin_lock_irq(&ndlp->lock);
+	ndlp->nlp_flag |= (NLP_ACC_REGLOGIN | NLP_RCV_PLOGI);
+	spin_unlock_irq(&ndlp->lock);
+
+	/* Start the ball rolling by issuing REG_LOGIN here */
+	rc = lpfc_sli_issue_mbox(phba, login_mbox, MBX_NOWAIT);
+	if (rc == MBX_NOT_FINISHED)
+		goto out;
+	lpfc_nlp_set_state(vport, ndlp, NLP_STE_REG_LOGIN_ISSUE);
 
-	rc = lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, login_mbox);
-	if (rc)
-		mempool_free(login_mbox, phba->mbox_mem_pool);
 	return 1;
 out:
-	if (defer_acc)
-		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
-				"4577 discovery failure: %p %p %p\n",
-				save_iocb, link_mbox, login_mbox);
 	kfree(save_iocb);
-	if (link_mbox)
-		mempool_free(link_mbox, phba->mbox_mem_pool);
 	if (login_mbox)
 		mempool_free(login_mbox, phba->mbox_mem_pool);
 
@@ -913,9 +814,14 @@ lpfc_rcv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 		}
 	} else if ((!(ndlp->nlp_type & NLP_FABRIC) &&
 		((ndlp->nlp_type & NLP_FCP_TARGET) ||
-		!(ndlp->nlp_type & NLP_FCP_INITIATOR))) ||
+		(ndlp->nlp_type & NLP_NVME_TARGET) ||
+		(vport->fc_flag & FC_PT2PT))) ||
 		(ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
-		/* Only try to re-login if this is NOT a Fabric Node */
+		/* Only try to re-login if this is NOT a Fabric Node
+		 * AND the remote NPORT is a FCP/NVME Target or we
+		 * are in pt2pt mode. NLP_STE_ADISC_ISSUE is a special
+		 * case for LOGO as a response to ADISC behavior.
+		 */
 		mod_timer(&ndlp->nlp_delayfunc,
 			  jiffies + msecs_to_jiffies(1000 * 1));
 		spin_lock_irq(&ndlp->lock);
@@ -1985,8 +1891,6 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
 		ndlp->nlp_last_elscmd = ELS_CMD_PLOGI;
 
 		lpfc_issue_els_logo(vport, ndlp, 0);
-		ndlp->nlp_prev_state = NLP_STE_REG_LOGIN_ISSUE;
-		lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
 		return ndlp->nlp_state;
 	}
 
@@ -2633,12 +2537,10 @@ static uint32_t
 lpfc_rcv_prlo_mapped_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 			  void *arg, uint32_t evt)
 {
-	struct lpfc_hba  *phba = vport->phba;
 	struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
 
 	/* flush the target */
-	lpfc_sli_abort_iocb(vport, &phba->sli.sli3_ring[LPFC_FCP_RING],
-			    ndlp->nlp_sid, 0, LPFC_CTX_TGT);
+	lpfc_sli_abort_iocb(vport, ndlp->nlp_sid, 0, LPFC_CTX_TGT);
 
 	/* Treat like rcv logo */
 	lpfc_rcv_logo(vport, ndlp, cmdiocb, ELS_CMD_PRLO);
diff --git linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_nvmet.c linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_nvmet.c
index bb2a4a0d1295..a3fd959f7431 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_nvmet.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -3304,7 +3304,6 @@ lpfc_nvmet_unsol_issue_abort(struct lpfc_hba *phba,
 	bf_set(wqe_rcvoxid, &wqe_abts->xmit_sequence.wqe_com, xri);
 
 	/* Word 10 */
-	bf_set(wqe_dbde, &wqe_abts->xmit_sequence.wqe_com, 1);
 	bf_set(wqe_iod, &wqe_abts->xmit_sequence.wqe_com, LPFC_WQE_IOD_WRITE);
 	bf_set(wqe_lenloc, &wqe_abts->xmit_sequence.wqe_com,
 	       LPFC_WQE_LENLOC_WORD12);
diff --git linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_sli.c linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_sli.c
index fa1a714a78f0..bd31feb3d5e1 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/lpfc/lpfc_sli.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/lpfc/lpfc_sli.c
@@ -5683,12 +5683,10 @@ lpfc_sli4_get_ctl_attr(struct lpfc_hba *phba)
 			phba->sli4_hba.lnk_info.lnk_no,
 			phba->BIOSVersion);
 out_free_mboxq:
-	if (rc != MBX_TIMEOUT) {
-		if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
-			lpfc_sli4_mbox_cmd_free(phba, mboxq);
-		else
-			mempool_free(mboxq, phba->mbox_mem_pool);
-	}
+	if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
+		lpfc_sli4_mbox_cmd_free(phba, mboxq);
+	else
+		mempool_free(mboxq, phba->mbox_mem_pool);
 	return rc;
 }
 
@@ -5789,12 +5787,10 @@ retrieve_ppname:
 	}
 
 out_free_mboxq:
-	if (rc != MBX_TIMEOUT) {
-		if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
-			lpfc_sli4_mbox_cmd_free(phba, mboxq);
-		else
-			mempool_free(mboxq, phba->mbox_mem_pool);
-	}
+	if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
+		lpfc_sli4_mbox_cmd_free(phba, mboxq);
+	else
+		mempool_free(mboxq, phba->mbox_mem_pool);
 	return rc;
 }
 
@@ -11647,7 +11643,7 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 	icmd = &cmdiocb->iocb;
 	if (icmd->ulpCommand == CMD_ABORT_XRI_CN ||
 	    icmd->ulpCommand == CMD_CLOSE_XRI_CN ||
-	    (cmdiocb->iocb_flag & LPFC_DRIVER_ABORTED) != 0)
+	    cmdiocb->iocb_flag & LPFC_DRIVER_ABORTED)
 		return IOCB_ABORTING;
 
 	if (!pring) {
@@ -11945,7 +11941,6 @@ lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 /**
  * lpfc_sli_abort_iocb - issue abort for all commands on a host/target/LUN
  * @vport: Pointer to virtual port.
- * @pring: Pointer to driver SLI ring object.
  * @tgt_id: SCSI ID of the target.
  * @lun_id: LUN ID of the scsi device.
  * @abort_cmd: LPFC_CTX_LUN/LPFC_CTX_TGT/LPFC_CTX_HOST.
@@ -11960,18 +11955,22 @@ lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
  * FCP iocbs associated with SCSI target specified by tgt_id parameter.
  * When abort_cmd == LPFC_CTX_HOST, the function sends abort to all
  * FCP iocbs associated with virtual port.
+ * The pring used for SLI3 is sli3_ring[LPFC_FCP_RING], for SLI4
+ * lpfc_sli4_calc_ring is used.
  * This function returns number of iocbs it failed to abort.
  * This function is called with no locks held.
  **/
 int
-lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
-		    uint16_t tgt_id, uint64_t lun_id, lpfc_ctx_cmd abort_cmd)
+lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
+		    lpfc_ctx_cmd abort_cmd)
 {
 	struct lpfc_hba *phba = vport->phba;
+	struct lpfc_sli_ring *pring = NULL;
 	struct lpfc_iocbq *iocbq;
 	int errcnt = 0, ret_val = 0;
 	unsigned long iflags;
 	int i;
+	void *fcp_cmpl = NULL;
 
 	/* all I/Os are in process of being flushed */
 	if (phba->hba_flag & HBA_IOQ_FLUSH)
@@ -11985,8 +11984,15 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
 			continue;
 
 		spin_lock_irqsave(&phba->hbalock, iflags);
+		if (phba->sli_rev == LPFC_SLI_REV3) {
+			pring = &phba->sli.sli3_ring[LPFC_FCP_RING];
+			fcp_cmpl = lpfc_sli_abort_fcp_cmpl;
+		} else if (phba->sli_rev == LPFC_SLI_REV4) {
+			pring = lpfc_sli4_calc_ring(phba, iocbq);
+			fcp_cmpl = lpfc_sli4_abort_fcp_cmpl;
+		}
 		ret_val = lpfc_sli_issue_abort_iotag(phba, pring, iocbq,
-						     lpfc_sli_abort_fcp_cmpl);
+						     fcp_cmpl);
 		spin_unlock_irqrestore(&phba->hbalock, iflags);
 		if (ret_val != IOCB_SUCCESS)
 			errcnt++;
@@ -17072,8 +17078,7 @@ lpfc_rq_destroy(struct lpfc_hba *phba, struct lpfc_queue *hrq,
 				"2509 RQ_DESTROY mailbox failed with "
 				"status x%x add_status x%x, mbx status x%x\n",
 				shdr_status, shdr_add_status, rc);
-		if (rc != MBX_TIMEOUT)
-			mempool_free(mbox, hrq->phba->mbox_mem_pool);
+		mempool_free(mbox, hrq->phba->mbox_mem_pool);
 		return -ENXIO;
 	}
 	bf_set(lpfc_mbx_rq_destroy_q_id, &mbox->u.mqe.un.rq_destroy.u.request,
@@ -17170,7 +17175,9 @@ lpfc_sli4_post_sgl(struct lpfc_hba *phba,
 	shdr = (union lpfc_sli4_cfg_shdr *) &post_sgl_pages->header.cfg_shdr;
 	shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
 	shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
-	if (rc != MBX_TIMEOUT)
+	if (!phba->sli4_hba.intr_enable)
+		mempool_free(mbox, phba->mbox_mem_pool);
+	else if (rc != MBX_TIMEOUT)
 		mempool_free(mbox, phba->mbox_mem_pool);
 	if (shdr_status || shdr_add_status || rc) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -17367,7 +17374,9 @@ lpfc_sli4_post_sgl_list(struct lpfc_hba *phba,
 	shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
 	shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
 	shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
-	if (rc != MBX_TIMEOUT)
+	if (!phba->sli4_hba.intr_enable)
+		lpfc_sli4_mbox_cmd_free(phba, mbox);
+	else if (rc != MBX_TIMEOUT)
 		lpfc_sli4_mbox_cmd_free(phba, mbox);
 	if (shdr_status || shdr_add_status || rc) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -17480,7 +17489,9 @@ lpfc_sli4_post_io_sgl_block(struct lpfc_hba *phba, struct list_head *nblist,
 	shdr = (union lpfc_sli4_cfg_shdr *)&sgl->cfg_shdr;
 	shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
 	shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
-	if (rc != MBX_TIMEOUT)
+	if (!phba->sli4_hba.intr_enable)
+		lpfc_sli4_mbox_cmd_free(phba, mbox);
+	else if (rc != MBX_TIMEOUT)
 		lpfc_sli4_mbox_cmd_free(phba, mbox);
 	if (shdr_status || shdr_add_status || rc) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -18064,7 +18075,6 @@ lpfc_sli4_seq_abort_rsp_cmpl(struct lpfc_hba *phba,
 	if (cmd_iocbq) {
 		ndlp = (struct lpfc_nodelist *)cmd_iocbq->context1;
 		lpfc_nlp_put(ndlp);
-		lpfc_nlp_not_used(ndlp);
 		lpfc_sli_release_iocbq(phba, cmd_iocbq);
 	}
 
@@ -18831,8 +18841,7 @@ lpfc_sli4_post_rpi_hdr(struct lpfc_hba *phba, struct lpfc_rpi_hdr *rpi_page)
 	shdr = (union lpfc_sli4_cfg_shdr *) &hdr_tmpl->header.cfg_shdr;
 	shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
 	shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
-	if (rc != MBX_TIMEOUT)
-		mempool_free(mboxq, phba->mbox_mem_pool);
+	mempool_free(mboxq, phba->mbox_mem_pool);
 	if (shdr_status || shdr_add_status || rc) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
 				"2514 POST_RPI_HDR mailbox failed with "
@@ -20076,7 +20085,9 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list,
 			break;
 		}
 	}
-	if (rc != MBX_TIMEOUT)
+	if (!phba->sli4_hba.intr_enable)
+		mempool_free(mbox, phba->mbox_mem_pool);
+	else if (rc != MBX_TIMEOUT)
 		mempool_free(mbox, phba->mbox_mem_pool);
 	if (shdr_status || shdr_add_status || rc) {
 		lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
diff --git linux-libre-5.12.2-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c linux-libre-5.12.3-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c
index ac0eef975f17..b6beacfd0f62 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -7252,6 +7252,8 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc)
 
 	ioc_info(ioc, "sending diag reset !!\n");
 
+	pci_cfg_access_lock(ioc->pdev);
+
 	drsprintk(ioc, ioc_info(ioc, "clear interrupts\n"));
 
 	count = 0;
@@ -7342,10 +7344,12 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc)
 		goto out;
 	}
 
+	pci_cfg_access_unlock(ioc->pdev);
 	ioc_info(ioc, "diag reset: SUCCESS\n");
 	return 0;
 
  out:
+	pci_cfg_access_unlock(ioc->pdev);
 	ioc_err(ioc, "diag reset: FAILED\n");
 	return -EFAULT;
 }
diff --git linux-libre-5.12.2-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c linux-libre-5.12.3-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index 44f9a05db94e..2ec11be62a82 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -2507,7 +2507,7 @@ _ctl_addnl_diag_query(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
 		    __func__, karg.unique_id);
 		return -EPERM;
 	}
-	memset(&karg.buffer_rel_condition, 0, sizeof(struct htb_rel_query));
+	memset(&karg.rel_query, 0, sizeof(karg.rel_query));
 	if ((ioc->diag_buffer_status[buffer_type] &
 	    MPT3_DIAG_BUFFER_IS_REGISTERED) == 0) {
 		ioc_info(ioc, "%s: buffer_type(0x%02x) is not registered\n",
@@ -2520,8 +2520,7 @@ _ctl_addnl_diag_query(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
 		    __func__, buffer_type);
 		return -EPERM;
 	}
-	memcpy(&karg.buffer_rel_condition, &ioc->htb_rel,
-	    sizeof(struct  htb_rel_query));
+	memcpy(&karg.rel_query, &ioc->htb_rel, sizeof(karg.rel_query));
 out:
 	if (copy_to_user(arg, &karg, sizeof(struct mpt3_addnl_diag_query))) {
 		ioc_err(ioc, "%s: unable to write mpt3_addnl_diag_query data @ %p\n",
diff --git linux-libre-5.12.2-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.h linux-libre-5.12.3-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.h
index d2ccdafb8df2..8f6ffb40261c 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.h
+++ linux-libre-5.12.3-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.h
@@ -50,6 +50,8 @@
 #include <linux/miscdevice.h>
 #endif
 
+#include "mpt3sas_base.h"
+
 #ifndef MPT2SAS_MINOR
 #define MPT2SAS_MINOR		(MPT_MINOR + 1)
 #endif
@@ -436,19 +438,13 @@ struct mpt3_diag_read_buffer {
  * struct mpt3_addnl_diag_query - diagnostic buffer release reason
  * @hdr - generic header
  * @unique_id - unique id associated with this buffer.
- * @buffer_rel_condition - Release condition ioctl/sysfs/reset
- * @reserved1
- * @trigger_type - Master/Event/scsi/MPI
- * @trigger_info_dwords - Data Correspondig to trigger type
+ * @rel_query - release query.
  * @reserved2
  */
 struct mpt3_addnl_diag_query {
 	struct mpt3_ioctl_header hdr;
 	uint32_t unique_id;
-	uint16_t buffer_rel_condition;
-	uint16_t reserved1;
-	uint32_t trigger_type;
-	uint32_t trigger_info_dwords[2];
+	struct htb_rel_query rel_query;
 	uint32_t reserved2[2];
 };
 
diff --git linux-libre-5.12.2-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c linux-libre-5.12.3-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 6aa6de729187..ae1973878cc7 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -6483,6 +6483,9 @@ _scsih_alloc_vphy(struct MPT3SAS_ADAPTER *ioc, u8 port_id, u8 phy_num)
 		if (!vphy)
 			return NULL;
 
+		if (!port->vphys_mask)
+			INIT_LIST_HEAD(&port->vphys_list);
+
 		/*
 		 * Enable bit corresponding to HBA phy number on its
 		 * parent hba_port object's vphys_mask field.
@@ -6490,7 +6493,6 @@ _scsih_alloc_vphy(struct MPT3SAS_ADAPTER *ioc, u8 port_id, u8 phy_num)
 		port->vphys_mask |= (1 << phy_num);
 		vphy->phy_mask |= (1 << phy_num);
 
-		INIT_LIST_HEAD(&port->vphys_list);
 		list_add_tail(&vphy->list, &port->vphys_list);
 
 		ioc_info(ioc,
diff --git linux-libre-5.12.2-gnu/drivers/scsi/qla2xxx/qla_attr.c linux-libre-5.12.3-gnu/drivers/scsi/qla2xxx/qla_attr.c
index 63391c9be05d..3aa9869f6fae 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/qla2xxx/qla_attr.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/qla2xxx/qla_attr.c
@@ -2864,6 +2864,8 @@ qla2x00_reset_host_stats(struct Scsi_Host *shost)
 	vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
 
 	if (IS_FWI2_CAPABLE(ha)) {
+		int rval;
+
 		stats = dma_alloc_coherent(&ha->pdev->dev,
 		    sizeof(*stats), &stats_dma, GFP_KERNEL);
 		if (!stats) {
@@ -2873,7 +2875,11 @@ qla2x00_reset_host_stats(struct Scsi_Host *shost)
 		}
 
 		/* reset firmware statistics */
-		qla24xx_get_isp_stats(base_vha, stats, stats_dma, BIT_0);
+		rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma, BIT_0);
+		if (rval != QLA_SUCCESS)
+			ql_log(ql_log_warn, vha, 0x70de,
+			       "Resetting ISP statistics failed: rval = %d\n",
+			       rval);
 
 		dma_free_coherent(&ha->pdev->dev, sizeof(*stats),
 		    stats, stats_dma);
diff --git linux-libre-5.12.2-gnu/drivers/scsi/qla2xxx/qla_bsg.c linux-libre-5.12.3-gnu/drivers/scsi/qla2xxx/qla_bsg.c
index bee8cf9f8123..d021e51344f5 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/qla2xxx/qla_bsg.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/qla2xxx/qla_bsg.c
@@ -25,10 +25,11 @@ void qla2x00_bsg_job_done(srb_t *sp, int res)
 	struct bsg_job *bsg_job = sp->u.bsg_job;
 	struct fc_bsg_reply *bsg_reply = bsg_job->reply;
 
+	sp->free(sp);
+
 	bsg_reply->result = res;
 	bsg_job_done(bsg_job, bsg_reply->result,
 		       bsg_reply->reply_payload_rcv_len);
-	sp->free(sp);
 }
 
 void qla2x00_bsg_sp_free(srb_t *sp)
diff --git linux-libre-5.12.2-gnu/drivers/scsi/qla2xxx/qla_isr.c linux-libre-5.12.3-gnu/drivers/scsi/qla2xxx/qla_isr.c
index 5e188375c871..af4831c9edf9 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/qla2xxx/qla_isr.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/qla2xxx/qla_isr.c
@@ -4005,11 +4005,11 @@ qla24xx_enable_msix(struct qla_hw_data *ha, struct rsp_que *rsp)
 	if (USER_CTRL_IRQ(ha) || !ha->mqiobase) {
 		/* user wants to control IRQ setting for target mode */
 		ret = pci_alloc_irq_vectors(ha->pdev, min_vecs,
-		    min((u16)ha->msix_count, (u16)num_online_cpus()),
+		    min((u16)ha->msix_count, (u16)(num_online_cpus() + min_vecs)),
 		    PCI_IRQ_MSIX);
 	} else
 		ret = pci_alloc_irq_vectors_affinity(ha->pdev, min_vecs,
-		    min((u16)ha->msix_count, (u16)num_online_cpus()),
+		    min((u16)ha->msix_count, (u16)(num_online_cpus() + min_vecs)),
 		    PCI_IRQ_MSIX | PCI_IRQ_AFFINITY,
 		    &desc);
 
diff --git linux-libre-5.12.2-gnu/drivers/scsi/qla2xxx/qla_os.c linux-libre-5.12.3-gnu/drivers/scsi/qla2xxx/qla_os.c
index 3315c594d4c9..dc84201d8533 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/qla2xxx/qla_os.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/qla2xxx/qla_os.c
@@ -1013,8 +1013,6 @@ qla2xxx_mqueuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd,
 	if (rval != QLA_SUCCESS) {
 		ql_dbg(ql_dbg_io + ql_dbg_verbose, vha, 0x3078,
 		    "Start scsi failed rval=%d for cmd=%p.\n", rval, cmd);
-		if (rval == QLA_INTERFACE_ERROR)
-			goto qc24_free_sp_fail_command;
 		goto qc24_host_busy_free_sp;
 	}
 
@@ -1026,11 +1024,6 @@ qc24_host_busy_free_sp:
 qc24_target_busy:
 	return SCSI_MLQUEUE_TARGET_BUSY;
 
-qc24_free_sp_fail_command:
-	sp->free(sp);
-	CMD_SP(cmd) = NULL;
-	qla2xxx_rel_qpair_sp(sp->qpair, sp);
-
 qc24_fail_command:
 	cmd->scsi_done(cmd);
 
diff --git linux-libre-5.12.2-gnu/drivers/scsi/smartpqi/smartpqi_init.c linux-libre-5.12.3-gnu/drivers/scsi/smartpqi/smartpqi_init.c
index a1dacb6e993e..c30f6047410f 100644
--- linux-libre-5.12.2-gnu/drivers/scsi/smartpqi/smartpqi_init.c
+++ linux-libre-5.12.3-gnu/drivers/scsi/smartpqi/smartpqi_init.c
@@ -5488,6 +5488,8 @@ static void pqi_fail_io_queued_for_device(struct pqi_ctrl_info *ctrl_info,
 
 				list_del(&io_request->request_list_entry);
 				set_host_byte(scmd, DID_RESET);
+				pqi_free_io_request(io_request);
+				scsi_dma_unmap(scmd);
 				pqi_scsi_done(scmd);
 			}
 
@@ -5524,6 +5526,8 @@ static void pqi_fail_io_queued_for_all_devices(struct pqi_ctrl_info *ctrl_info)
 
 				list_del(&io_request->request_list_entry);
 				set_host_byte(scmd, DID_RESET);
+				pqi_free_io_request(io_request);
+				scsi_dma_unmap(scmd);
 				pqi_scsi_done(scmd);
 			}
 
@@ -6598,6 +6602,7 @@ static int pqi_register_scsi(struct pqi_ctrl_info *ctrl_info)
 	shost->irq = pci_irq_vector(ctrl_info->pci_dev, 0);
 	shost->unique_id = shost->irq;
 	shost->nr_hw_queues = ctrl_info->num_queue_groups;
+	shost->host_tagset = 1;
 	shost->hostdata[0] = (unsigned long)ctrl_info;
 
 	rc = scsi_add_host(shost, &ctrl_info->pci_dev->dev);
@@ -8216,6 +8221,10 @@ static const struct pci_device_id pqi_pci_id_table[] = {
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       0x152d, 0x8a37)
 	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x193d, 0x8460)
+	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       0x193d, 0x1104)
@@ -8288,6 +8297,22 @@ static const struct pci_device_id pqi_pci_id_table[] = {
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       0x1bd4, 0x004f)
 	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1bd4, 0x0051)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1bd4, 0x0052)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1bd4, 0x0053)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1bd4, 0x0054)
+	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       0x19e5, 0xd227)
@@ -8448,6 +8473,122 @@ static const struct pci_device_id pqi_pci_id_table[] = {
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_ADAPTEC2, 0x1380)
 	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1400)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1402)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1410)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1411)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1412)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1420)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1430)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1440)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1441)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1450)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1452)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1460)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1461)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1462)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1470)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1471)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1472)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1480)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1490)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x1491)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x14a0)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x14a1)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x14b0)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x14b1)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x14c0)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x14c1)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x14d0)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x14e0)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_ADAPTEC2, 0x14f0)
+	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_ADVANTECH, 0x8312)
@@ -8512,6 +8653,10 @@ static const struct pci_device_id pqi_pci_id_table[] = {
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_HP, 0x1001)
 	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       PCI_VENDOR_ID_HP, 0x1002)
+	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_HP, 0x1100)
@@ -8520,6 +8665,22 @@ static const struct pci_device_id pqi_pci_id_table[] = {
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       PCI_VENDOR_ID_HP, 0x1101)
 	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1590, 0x0294)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1590, 0x02db)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1590, 0x02dc)
+	},
+	{
+		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+			       0x1590, 0x032e)
+	},
 	{
 		PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
 			       0x1d8d, 0x0800)
diff --git linux-libre-5.12.2-gnu/drivers/soc/tegra/pmc.c linux-libre-5.12.3-gnu/drivers/soc/tegra/pmc.c
index df9a5ca8c99c..0118bd986f90 100644
--- linux-libre-5.12.2-gnu/drivers/soc/tegra/pmc.c
+++ linux-libre-5.12.3-gnu/drivers/soc/tegra/pmc.c
@@ -317,6 +317,8 @@ struct tegra_pmc_soc {
 				   bool invert);
 	int (*irq_set_wake)(struct irq_data *data, unsigned int on);
 	int (*irq_set_type)(struct irq_data *data, unsigned int type);
+	int (*powergate_set)(struct tegra_pmc *pmc, unsigned int id,
+			     bool new_state);
 
 	const char * const *reset_sources;
 	unsigned int num_reset_sources;
@@ -517,6 +519,63 @@ static int tegra_powergate_lookup(struct tegra_pmc *pmc, const char *name)
 	return -ENODEV;
 }
 
+static int tegra20_powergate_set(struct tegra_pmc *pmc, unsigned int id,
+				 bool new_state)
+{
+	unsigned int retries = 100;
+	bool status;
+	int ret;
+
+	/*
+	 * As per TRM documentation, the toggle command will be dropped by PMC
+	 * if there is contention with a HW-initiated toggling (i.e. CPU core
+	 * power-gated), the command should be retried in that case.
+	 */
+	do {
+		tegra_pmc_writel(pmc, PWRGATE_TOGGLE_START | id, PWRGATE_TOGGLE);
+
+		/* wait for PMC to execute the command */
+		ret = readx_poll_timeout(tegra_powergate_state, id, status,
+					 status == new_state, 1, 10);
+	} while (ret == -ETIMEDOUT && retries--);
+
+	return ret;
+}
+
+static inline bool tegra_powergate_toggle_ready(struct tegra_pmc *pmc)
+{
+	return !(tegra_pmc_readl(pmc, PWRGATE_TOGGLE) & PWRGATE_TOGGLE_START);
+}
+
+static int tegra114_powergate_set(struct tegra_pmc *pmc, unsigned int id,
+				  bool new_state)
+{
+	bool status;
+	int err;
+
+	/* wait while PMC power gating is contended */
+	err = readx_poll_timeout(tegra_powergate_toggle_ready, pmc, status,
+				 status == true, 1, 100);
+	if (err)
+		return err;
+
+	tegra_pmc_writel(pmc, PWRGATE_TOGGLE_START | id, PWRGATE_TOGGLE);
+
+	/* wait for PMC to accept the command */
+	err = readx_poll_timeout(tegra_powergate_toggle_ready, pmc, status,
+				 status == true, 1, 100);
+	if (err)
+		return err;
+
+	/* wait for PMC to execute the command */
+	err = readx_poll_timeout(tegra_powergate_state, id, status,
+				 status == new_state, 10, 100000);
+	if (err)
+		return err;
+
+	return 0;
+}
+
 /**
  * tegra_powergate_set() - set the state of a partition
  * @pmc: power management controller
@@ -526,7 +585,6 @@ static int tegra_powergate_lookup(struct tegra_pmc *pmc, const char *name)
 static int tegra_powergate_set(struct tegra_pmc *pmc, unsigned int id,
 			       bool new_state)
 {
-	bool status;
 	int err;
 
 	if (id == TEGRA_POWERGATE_3D && pmc->soc->has_gpu_clamps)
@@ -539,10 +597,7 @@ static int tegra_powergate_set(struct tegra_pmc *pmc, unsigned int id,
 		return 0;
 	}
 
-	tegra_pmc_writel(pmc, PWRGATE_TOGGLE_START | id, PWRGATE_TOGGLE);
-
-	err = readx_poll_timeout(tegra_powergate_state, id, status,
-				 status == new_state, 10, 100000);
+	err = pmc->soc->powergate_set(pmc, id, new_state);
 
 	mutex_unlock(&pmc->powergates_lock);
 
@@ -2699,6 +2754,7 @@ static const struct tegra_pmc_soc tegra20_pmc_soc = {
 	.regs = &tegra20_pmc_regs,
 	.init = tegra20_pmc_init,
 	.setup_irq_polarity = tegra20_pmc_setup_irq_polarity,
+	.powergate_set = tegra20_powergate_set,
 	.reset_sources = NULL,
 	.num_reset_sources = 0,
 	.reset_levels = NULL,
@@ -2757,6 +2813,7 @@ static const struct tegra_pmc_soc tegra30_pmc_soc = {
 	.regs = &tegra20_pmc_regs,
 	.init = tegra20_pmc_init,
 	.setup_irq_polarity = tegra20_pmc_setup_irq_polarity,
+	.powergate_set = tegra20_powergate_set,
 	.reset_sources = tegra30_reset_sources,
 	.num_reset_sources = ARRAY_SIZE(tegra30_reset_sources),
 	.reset_levels = NULL,
@@ -2811,6 +2868,7 @@ static const struct tegra_pmc_soc tegra114_pmc_soc = {
 	.regs = &tegra20_pmc_regs,
 	.init = tegra20_pmc_init,
 	.setup_irq_polarity = tegra20_pmc_setup_irq_polarity,
+	.powergate_set = tegra114_powergate_set,
 	.reset_sources = tegra30_reset_sources,
 	.num_reset_sources = ARRAY_SIZE(tegra30_reset_sources),
 	.reset_levels = NULL,
@@ -2925,6 +2983,7 @@ static const struct tegra_pmc_soc tegra124_pmc_soc = {
 	.regs = &tegra20_pmc_regs,
 	.init = tegra20_pmc_init,
 	.setup_irq_polarity = tegra20_pmc_setup_irq_polarity,
+	.powergate_set = tegra114_powergate_set,
 	.reset_sources = tegra30_reset_sources,
 	.num_reset_sources = ARRAY_SIZE(tegra30_reset_sources),
 	.reset_levels = NULL,
@@ -3048,6 +3107,7 @@ static const struct tegra_pmc_soc tegra210_pmc_soc = {
 	.regs = &tegra20_pmc_regs,
 	.init = tegra20_pmc_init,
 	.setup_irq_polarity = tegra20_pmc_setup_irq_polarity,
+	.powergate_set = tegra114_powergate_set,
 	.irq_set_wake = tegra210_pmc_irq_set_wake,
 	.irq_set_type = tegra210_pmc_irq_set_type,
 	.reset_sources = tegra210_reset_sources,
diff --git linux-libre-5.12.2-gnu/drivers/soundwire/cadence_master.c linux-libre-5.12.3-gnu/drivers/soundwire/cadence_master.c
index d05442e646a3..57c59a33ce61 100644
--- linux-libre-5.12.2-gnu/drivers/soundwire/cadence_master.c
+++ linux-libre-5.12.3-gnu/drivers/soundwire/cadence_master.c
@@ -1450,10 +1450,12 @@ int sdw_cdns_clock_stop(struct sdw_cdns *cdns, bool block_wake)
 	}
 
 	/* Prepare slaves for clock stop */
-	ret = sdw_bus_prep_clk_stop(&cdns->bus);
-	if (ret < 0) {
-		dev_err(cdns->dev, "prepare clock stop failed %d", ret);
-		return ret;
+	if (slave_present) {
+		ret = sdw_bus_prep_clk_stop(&cdns->bus);
+		if (ret < 0 && ret != -ENODATA) {
+			dev_err(cdns->dev, "prepare clock stop failed %d\n", ret);
+			return ret;
+		}
 	}
 
 	/*
diff --git linux-libre-5.12.2-gnu/drivers/spi/spi-ath79.c linux-libre-5.12.3-gnu/drivers/spi/spi-ath79.c
index eb9a243e9526..98ace748cd98 100644
--- linux-libre-5.12.2-gnu/drivers/spi/spi-ath79.c
+++ linux-libre-5.12.3-gnu/drivers/spi/spi-ath79.c
@@ -156,8 +156,7 @@ static int ath79_spi_probe(struct platform_device *pdev)
 
 	master->use_gpio_descriptors = true;
 	master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
-	master->setup = spi_bitbang_setup;
-	master->cleanup = spi_bitbang_cleanup;
+	master->flags = SPI_MASTER_GPIO_SS;
 	if (pdata) {
 		master->bus_num = pdata->bus_num;
 		master->num_chipselect = pdata->num_chipselect;
diff --git linux-libre-5.12.2-gnu/drivers/spi/spi-dln2.c linux-libre-5.12.3-gnu/drivers/spi/spi-dln2.c
index 75b33d7d14b0..9a4d942fafcf 100644
--- linux-libre-5.12.2-gnu/drivers/spi/spi-dln2.c
+++ linux-libre-5.12.3-gnu/drivers/spi/spi-dln2.c
@@ -780,7 +780,7 @@ exit_free_master:
 
 static int dln2_spi_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
+	struct spi_master *master = platform_get_drvdata(pdev);
 	struct dln2_spi *dln2 = spi_master_get_devdata(master);
 
 	pm_runtime_disable(&pdev->dev);
diff --git linux-libre-5.12.2-gnu/drivers/spi/spi-omap-100k.c linux-libre-5.12.3-gnu/drivers/spi/spi-omap-100k.c
index 36a4922a134a..ccd817ee4917 100644
--- linux-libre-5.12.2-gnu/drivers/spi/spi-omap-100k.c
+++ linux-libre-5.12.3-gnu/drivers/spi/spi-omap-100k.c
@@ -424,7 +424,7 @@ err:
 
 static int omap1_spi100k_remove(struct platform_device *pdev)
 {
-	struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
+	struct spi_master *master = platform_get_drvdata(pdev);
 	struct omap1_spi100k *spi100k = spi_master_get_devdata(master);
 
 	pm_runtime_disable(&pdev->dev);
@@ -438,7 +438,7 @@ static int omap1_spi100k_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM
 static int omap1_spi100k_runtime_suspend(struct device *dev)
 {
-	struct spi_master *master = spi_master_get(dev_get_drvdata(dev));
+	struct spi_master *master = dev_get_drvdata(dev);
 	struct omap1_spi100k *spi100k = spi_master_get_devdata(master);
 
 	clk_disable_unprepare(spi100k->ick);
@@ -449,7 +449,7 @@ static int omap1_spi100k_runtime_suspend(struct device *dev)
 
 static int omap1_spi100k_runtime_resume(struct device *dev)
 {
-	struct spi_master *master = spi_master_get(dev_get_drvdata(dev));
+	struct spi_master *master = dev_get_drvdata(dev);
 	struct omap1_spi100k *spi100k = spi_master_get_devdata(master);
 	int ret;
 
diff --git linux-libre-5.12.2-gnu/drivers/spi/spi-qup.c linux-libre-5.12.3-gnu/drivers/spi/spi-qup.c
index 8dcb2e70735c..d39dec6d1c91 100644
--- linux-libre-5.12.2-gnu/drivers/spi/spi-qup.c
+++ linux-libre-5.12.3-gnu/drivers/spi/spi-qup.c
@@ -1263,7 +1263,7 @@ static int spi_qup_remove(struct platform_device *pdev)
 	struct spi_qup *controller = spi_master_get_devdata(master);
 	int ret;
 
-	ret = pm_runtime_get_sync(&pdev->dev);
+	ret = pm_runtime_resume_and_get(&pdev->dev);
 	if (ret < 0)
 		return ret;
 
diff --git linux-libre-5.12.2-gnu/drivers/spi/spi-stm32-qspi.c linux-libre-5.12.3-gnu/drivers/spi/spi-stm32-qspi.c
index 947e6b9dc9f4..2786470a5201 100644
--- linux-libre-5.12.2-gnu/drivers/spi/spi-stm32-qspi.c
+++ linux-libre-5.12.3-gnu/drivers/spi/spi-stm32-qspi.c
@@ -727,21 +727,31 @@ static int __maybe_unused stm32_qspi_suspend(struct device *dev)
 {
 	pinctrl_pm_select_sleep_state(dev);
 
-	return 0;
+	return pm_runtime_force_suspend(dev);
 }
 
 static int __maybe_unused stm32_qspi_resume(struct device *dev)
 {
 	struct stm32_qspi *qspi = dev_get_drvdata(dev);
+	int ret;
+
+	ret = pm_runtime_force_resume(dev);
+	if (ret < 0)
+		return ret;
 
 	pinctrl_pm_select_default_state(dev);
-	clk_prepare_enable(qspi->clk);
+
+	ret = pm_runtime_get_sync(dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(dev);
+		return ret;
+	}
 
 	writel_relaxed(qspi->cr_reg, qspi->io_base + QSPI_CR);
 	writel_relaxed(qspi->dcr_reg, qspi->io_base + QSPI_DCR);
 
-	pm_runtime_mark_last_busy(qspi->dev);
-	pm_runtime_put_autosuspend(qspi->dev);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
 
 	return 0;
 }
diff --git linux-libre-5.12.2-gnu/drivers/spi/spi-ti-qspi.c linux-libre-5.12.3-gnu/drivers/spi/spi-ti-qspi.c
index 9417385c0921..e06aafe169e0 100644
--- linux-libre-5.12.2-gnu/drivers/spi/spi-ti-qspi.c
+++ linux-libre-5.12.3-gnu/drivers/spi/spi-ti-qspi.c
@@ -733,6 +733,17 @@ static int ti_qspi_runtime_resume(struct device *dev)
 	return 0;
 }
 
+static void ti_qspi_dma_cleanup(struct ti_qspi *qspi)
+{
+	if (qspi->rx_bb_addr)
+		dma_free_coherent(qspi->dev, QSPI_DMA_BUFFER_SIZE,
+				  qspi->rx_bb_addr,
+				  qspi->rx_bb_dma_addr);
+
+	if (qspi->rx_chan)
+		dma_release_channel(qspi->rx_chan);
+}
+
 static const struct of_device_id ti_qspi_match[] = {
 	{.compatible = "ti,dra7xxx-qspi" },
 	{.compatible = "ti,am4372-qspi" },
@@ -886,6 +897,8 @@ no_dma:
 	if (!ret)
 		return 0;
 
+	ti_qspi_dma_cleanup(qspi);
+
 	pm_runtime_disable(&pdev->dev);
 free_master:
 	spi_master_put(master);
@@ -904,12 +917,7 @@ static int ti_qspi_remove(struct platform_device *pdev)
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
-	if (qspi->rx_bb_addr)
-		dma_free_coherent(qspi->dev, QSPI_DMA_BUFFER_SIZE,
-				  qspi->rx_bb_addr,
-				  qspi->rx_bb_dma_addr);
-	if (qspi->rx_chan)
-		dma_release_channel(qspi->rx_chan);
+	ti_qspi_dma_cleanup(qspi);
 
 	return 0;
 }
diff --git linux-libre-5.12.2-gnu/drivers/spi/spi.c linux-libre-5.12.3-gnu/drivers/spi/spi.c
index b08efe88ccd6..927c2a28011f 100644
--- linux-libre-5.12.2-gnu/drivers/spi/spi.c
+++ linux-libre-5.12.3-gnu/drivers/spi/spi.c
@@ -795,7 +795,7 @@ int spi_register_board_info(struct spi_board_info const *info, unsigned n)
 
 /*-------------------------------------------------------------------------*/
 
-static void spi_set_cs(struct spi_device *spi, bool enable)
+static void spi_set_cs(struct spi_device *spi, bool enable, bool force)
 {
 	bool enable1 = enable;
 
@@ -803,7 +803,7 @@ static void spi_set_cs(struct spi_device *spi, bool enable)
 	 * Avoid calling into the driver (or doing delays) if the chip select
 	 * isn't actually changing from the last time this was called.
 	 */
-	if ((spi->controller->last_cs_enable == enable) &&
+	if (!force && (spi->controller->last_cs_enable == enable) &&
 	    (spi->controller->last_cs_mode_high == (spi->mode & SPI_CS_HIGH)))
 		return;
 
@@ -1253,7 +1253,7 @@ static int spi_transfer_one_message(struct spi_controller *ctlr,
 	struct spi_statistics *statm = &ctlr->statistics;
 	struct spi_statistics *stats = &msg->spi->statistics;
 
-	spi_set_cs(msg->spi, true);
+	spi_set_cs(msg->spi, true, false);
 
 	SPI_STATISTICS_INCREMENT_FIELD(statm, messages);
 	SPI_STATISTICS_INCREMENT_FIELD(stats, messages);
@@ -1321,9 +1321,9 @@ fallback_pio:
 					 &msg->transfers)) {
 				keep_cs = true;
 			} else {
-				spi_set_cs(msg->spi, false);
+				spi_set_cs(msg->spi, false, false);
 				_spi_transfer_cs_change_delay(msg, xfer);
-				spi_set_cs(msg->spi, true);
+				spi_set_cs(msg->spi, true, false);
 			}
 		}
 
@@ -1332,7 +1332,7 @@ fallback_pio:
 
 out:
 	if (ret != 0 || !keep_cs)
-		spi_set_cs(msg->spi, false);
+		spi_set_cs(msg->spi, false, false);
 
 	if (msg->status == -EINPROGRESS)
 		msg->status = ret;
@@ -3423,11 +3423,11 @@ int spi_setup(struct spi_device *spi)
 		 */
 		status = 0;
 
-		spi_set_cs(spi, false);
+		spi_set_cs(spi, false, true);
 		pm_runtime_mark_last_busy(spi->controller->dev.parent);
 		pm_runtime_put_autosuspend(spi->controller->dev.parent);
 	} else {
-		spi_set_cs(spi, false);
+		spi_set_cs(spi, false, true);
 	}
 
 	mutex_unlock(&spi->controller->io_mutex);
diff --git linux-libre-5.12.2-gnu/drivers/staging/media/atomisp/pci/atomisp_fops.c linux-libre-5.12.3-gnu/drivers/staging/media/atomisp/pci/atomisp_fops.c
index 453bb6913550..f1e6b2597853 100644
--- linux-libre-5.12.2-gnu/drivers/staging/media/atomisp/pci/atomisp_fops.c
+++ linux-libre-5.12.3-gnu/drivers/staging/media/atomisp/pci/atomisp_fops.c
@@ -221,6 +221,9 @@ int atomisp_q_video_buffers_to_css(struct atomisp_sub_device *asd,
 	unsigned long irqflags;
 	int err = 0;
 
+	if (WARN_ON(css_pipe_id >= IA_CSS_PIPE_ID_NUM))
+		return -EINVAL;
+
 	while (pipe->buffers_in_css < ATOMISP_CSS_Q_DEPTH) {
 		struct videobuf_buffer *vb;
 
diff --git linux-libre-5.12.2-gnu/drivers/staging/media/imx/imx-media-capture.c linux-libre-5.12.3-gnu/drivers/staging/media/imx/imx-media-capture.c
index e10ce103a5b4..94a0467d673b 100644
--- linux-libre-5.12.2-gnu/drivers/staging/media/imx/imx-media-capture.c
+++ linux-libre-5.12.3-gnu/drivers/staging/media/imx/imx-media-capture.c
@@ -557,7 +557,7 @@ static int capture_validate_fmt(struct capture_priv *priv)
 		priv->vdev.fmt.fmt.pix.height != f.fmt.pix.height ||
 		priv->vdev.cc->cs != cc->cs ||
 		priv->vdev.compose.width != compose.width ||
-		priv->vdev.compose.height != compose.height) ? -EINVAL : 0;
+		priv->vdev.compose.height != compose.height) ? -EPIPE : 0;
 }
 
 static int capture_start_streaming(struct vb2_queue *vq, unsigned int count)
diff --git linux-libre-5.12.2-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c linux-libre-5.12.3-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c
index 60aa02eb7d2a..6d9c49b39531 100644
--- linux-libre-5.12.2-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ linux-libre-5.12.3-gnu/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -686,6 +686,7 @@ static int imgu_fmt(struct imgu_device *imgu, unsigned int pipe, int node,
 
 	dev_dbg(dev, "IPU3 pipe %u pipe_id = %u", pipe, css_pipe->pipe_id);
 
+	css_q = imgu_node_to_queue(node);
 	for (i = 0; i < IPU3_CSS_QUEUES; i++) {
 		unsigned int inode = imgu_map_node(imgu, i);
 
@@ -693,6 +694,18 @@ static int imgu_fmt(struct imgu_device *imgu, unsigned int pipe, int node,
 		if (inode == IMGU_NODE_STAT_3A || inode == IMGU_NODE_PARAMS)
 			continue;
 
+		/* CSS expects some format on OUT queue */
+		if (i != IPU3_CSS_QUEUE_OUT &&
+		    !imgu_pipe->nodes[inode].enabled) {
+			fmts[i] = NULL;
+			continue;
+		}
+
+		if (i == css_q) {
+			fmts[i] = &f->fmt.pix_mp;
+			continue;
+		}
+
 		if (try) {
 			fmts[i] = kmemdup(&imgu_pipe->nodes[inode].vdev_fmt.fmt.pix_mp,
 					  sizeof(struct v4l2_pix_format_mplane),
@@ -705,10 +718,6 @@ static int imgu_fmt(struct imgu_device *imgu, unsigned int pipe, int node,
 			fmts[i] = &imgu_pipe->nodes[inode].vdev_fmt.fmt.pix_mp;
 		}
 
-		/* CSS expects some format on OUT queue */
-		if (i != IPU3_CSS_QUEUE_OUT &&
-		    !imgu_pipe->nodes[inode].enabled)
-			fmts[i] = NULL;
 	}
 
 	if (!try) {
@@ -725,16 +734,10 @@ static int imgu_fmt(struct imgu_device *imgu, unsigned int pipe, int node,
 		rects[IPU3_CSS_RECT_GDC]->height = pad_fmt.height;
 	}
 
-	/*
-	 * imgu doesn't set the node to the value given by user
-	 * before we return success from this function, so set it here.
-	 */
-	css_q = imgu_node_to_queue(node);
 	if (!fmts[css_q]) {
 		ret = -EINVAL;
 		goto out;
 	}
-	*fmts[css_q] = f->fmt.pix_mp;
 
 	if (try)
 		ret = imgu_css_fmt_try(&imgu->css, fmts, rects, pipe);
@@ -745,15 +748,18 @@ static int imgu_fmt(struct imgu_device *imgu, unsigned int pipe, int node,
 	if (ret < 0)
 		goto out;
 
-	if (try)
-		f->fmt.pix_mp = *fmts[css_q];
-	else
-		f->fmt = imgu_pipe->nodes[node].vdev_fmt.fmt;
+	/*
+	 * imgu doesn't set the node to the value given by user
+	 * before we return success from this function, so set it here.
+	 */
+	if (!try)
+		imgu_pipe->nodes[node].vdev_fmt.fmt.pix_mp = f->fmt.pix_mp;
 
 out:
 	if (try) {
 		for (i = 0; i < IPU3_CSS_QUEUES; i++)
-			kfree(fmts[i]);
+			if (i != css_q)
+				kfree(fmts[i]);
 	}
 
 	return ret;
diff --git linux-libre-5.12.2-gnu/drivers/staging/wimax/i2400m/op-rfkill.c linux-libre-5.12.3-gnu/drivers/staging/wimax/i2400m/op-rfkill.c
index fbddf2e18c14..44698a1aae87 100644
--- linux-libre-5.12.2-gnu/drivers/staging/wimax/i2400m/op-rfkill.c
+++ linux-libre-5.12.3-gnu/drivers/staging/wimax/i2400m/op-rfkill.c
@@ -86,7 +86,7 @@ int i2400m_op_rfkill_sw_toggle(struct wimax_dev *wimax_dev,
 	if (cmd == NULL)
 		goto error_alloc;
 	cmd->hdr.type = cpu_to_le16(I2400M_MT_CMD_RF_CONTROL);
-	cmd->hdr.length = sizeof(cmd->sw_rf);
+	cmd->hdr.length = cpu_to_le16(sizeof(cmd->sw_rf));
 	cmd->hdr.version = cpu_to_le16(I2400M_L3L4_VERSION);
 	cmd->sw_rf.hdr.type = cpu_to_le16(I2400M_TLV_RF_OPERATION);
 	cmd->sw_rf.hdr.length = cpu_to_le16(sizeof(cmd->sw_rf.status));
diff --git linux-libre-5.12.2-gnu/drivers/target/target_core_pscsi.c linux-libre-5.12.3-gnu/drivers/target/target_core_pscsi.c
index 9ee797b8cb7e..508b49b0eaf5 100644
--- linux-libre-5.12.2-gnu/drivers/target/target_core_pscsi.c
+++ linux-libre-5.12.3-gnu/drivers/target/target_core_pscsi.c
@@ -620,8 +620,9 @@ static void pscsi_complete_cmd(struct se_cmd *cmd, u8 scsi_status,
 			unsigned char *buf;
 
 			buf = transport_kmap_data_sg(cmd);
-			if (!buf)
+			if (!buf) {
 				; /* XXX: TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE */
+			}
 
 			if (cdb[0] == MODE_SENSE_10) {
 				if (!(buf[3] & 0x80))
diff --git linux-libre-5.12.2-gnu/drivers/tee/optee/core.c linux-libre-5.12.3-gnu/drivers/tee/optee/core.c
index 319a1e701163..ddb8f9ecf307 100644
--- linux-libre-5.12.2-gnu/drivers/tee/optee/core.c
+++ linux-libre-5.12.3-gnu/drivers/tee/optee/core.c
@@ -79,16 +79,6 @@ int optee_from_msg_param(struct tee_param *params, size_t num_params,
 				return rc;
 			p->u.memref.shm_offs = mp->u.tmem.buf_ptr - pa;
 			p->u.memref.shm = shm;
-
-			/* Check that the memref is covered by the shm object */
-			if (p->u.memref.size) {
-				size_t o = p->u.memref.shm_offs +
-					   p->u.memref.size - 1;
-
-				rc = tee_shm_get_pa(shm, o, NULL);
-				if (rc)
-					return rc;
-			}
 			break;
 		case OPTEE_MSG_ATTR_TYPE_RMEM_INPUT:
 		case OPTEE_MSG_ATTR_TYPE_RMEM_OUTPUT:
diff --git linux-libre-5.12.2-gnu/drivers/thermal/cpufreq_cooling.c linux-libre-5.12.3-gnu/drivers/thermal/cpufreq_cooling.c
index 10af3341e5ea..6956581ed7a4 100644
--- linux-libre-5.12.2-gnu/drivers/thermal/cpufreq_cooling.c
+++ linux-libre-5.12.3-gnu/drivers/thermal/cpufreq_cooling.c
@@ -125,7 +125,7 @@ static u32 cpu_power_to_freq(struct cpufreq_cooling_device *cpufreq_cdev,
 {
 	int i;
 
-	for (i = cpufreq_cdev->max_level; i >= 0; i--) {
+	for (i = cpufreq_cdev->max_level; i > 0; i--) {
 		if (power >= cpufreq_cdev->em->table[i].power)
 			break;
 	}
diff --git linux-libre-5.12.2-gnu/drivers/thermal/gov_fair_share.c linux-libre-5.12.3-gnu/drivers/thermal/gov_fair_share.c
index aaa07180ab48..645432ce6365 100644
--- linux-libre-5.12.2-gnu/drivers/thermal/gov_fair_share.c
+++ linux-libre-5.12.3-gnu/drivers/thermal/gov_fair_share.c
@@ -82,6 +82,8 @@ static int fair_share_throttle(struct thermal_zone_device *tz, int trip)
 	int total_instance = 0;
 	int cur_trip_level = get_trip_level(tz);
 
+	mutex_lock(&tz->lock);
+
 	list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
 		if (instance->trip != trip)
 			continue;
@@ -110,6 +112,8 @@ static int fair_share_throttle(struct thermal_zone_device *tz, int trip)
 		mutex_unlock(&instance->cdev->lock);
 		thermal_cdev_update(cdev);
 	}
+
+	mutex_unlock(&tz->lock);
 	return 0;
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/tty/n_gsm.c linux-libre-5.12.3-gnu/drivers/tty/n_gsm.c
index 51dafc06f541..2406653d38b7 100644
--- linux-libre-5.12.2-gnu/drivers/tty/n_gsm.c
+++ linux-libre-5.12.3-gnu/drivers/tty/n_gsm.c
@@ -2384,8 +2384,18 @@ static int gsmld_attach_gsm(struct tty_struct *tty, struct gsm_mux *gsm)
 		/* Don't register device 0 - this is the control channel and not
 		   a usable tty interface */
 		base = mux_num_to_base(gsm); /* Base for this MUX */
-		for (i = 1; i < NUM_DLCI; i++)
-			tty_register_device(gsm_tty_driver, base + i, NULL);
+		for (i = 1; i < NUM_DLCI; i++) {
+			struct device *dev;
+
+			dev = tty_register_device(gsm_tty_driver,
+							base + i, NULL);
+			if (IS_ERR(dev)) {
+				for (i--; i >= 1; i--)
+					tty_unregister_device(gsm_tty_driver,
+								base + i);
+				return PTR_ERR(dev);
+			}
+		}
 	}
 	return ret;
 }
diff --git linux-libre-5.12.2-gnu/drivers/tty/vt/vt.c linux-libre-5.12.3-gnu/drivers/tty/vt/vt.c
index 284b07224c55..0cc360da5426 100644
--- linux-libre-5.12.2-gnu/drivers/tty/vt/vt.c
+++ linux-libre-5.12.3-gnu/drivers/tty/vt/vt.c
@@ -1381,6 +1381,7 @@ struct vc_data *vc_deallocate(unsigned int currcons)
 		atomic_notifier_call_chain(&vt_notifier_list, VT_DEALLOCATE, &param);
 		vcs_remove_sysfs(currcons);
 		visual_deinit(vc);
+		con_free_unimap(vc);
 		put_pid(vc->vt_pid);
 		vc_uniscr_set(vc, NULL);
 		kfree(vc->vc_screenbuf);
diff --git linux-libre-5.12.2-gnu/drivers/usb/core/hub.c linux-libre-5.12.3-gnu/drivers/usb/core/hub.c
index 7f71218cc1e5..404507d1b76f 100644
--- linux-libre-5.12.2-gnu/drivers/usb/core/hub.c
+++ linux-libre-5.12.3-gnu/drivers/usb/core/hub.c
@@ -3556,7 +3556,7 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg)
 	u16		portchange, portstatus;
 
 	if (!test_and_set_bit(port1, hub->child_usage_bits)) {
-		status = pm_runtime_get_sync(&port_dev->dev);
+		status = pm_runtime_resume_and_get(&port_dev->dev);
 		if (status < 0) {
 			dev_dbg(&udev->dev, "can't resume usb port, status %d\n",
 					status);
diff --git linux-libre-5.12.2-gnu/drivers/usb/dwc2/core_intr.c linux-libre-5.12.3-gnu/drivers/usb/dwc2/core_intr.c
index 55f1d14fc414..800c8b6c55ff 100644
--- linux-libre-5.12.2-gnu/drivers/usb/dwc2/core_intr.c
+++ linux-libre-5.12.3-gnu/drivers/usb/dwc2/core_intr.c
@@ -307,6 +307,7 @@ static void dwc2_handle_conn_id_status_change_intr(struct dwc2_hsotg *hsotg)
 static void dwc2_handle_session_req_intr(struct dwc2_hsotg *hsotg)
 {
 	int ret;
+	u32 hprt0;
 
 	/* Clear interrupt */
 	dwc2_writel(hsotg, GINTSTS_SESSREQINT, GINTSTS);
@@ -327,6 +328,13 @@ static void dwc2_handle_session_req_intr(struct dwc2_hsotg *hsotg)
 		 * established
 		 */
 		dwc2_hsotg_disconnect(hsotg);
+	} else {
+		/* Turn on the port power bit. */
+		hprt0 = dwc2_read_hprt0(hsotg);
+		hprt0 |= HPRT0_PWR;
+		dwc2_writel(hsotg, hprt0, HPRT0);
+		/* Connect hcd after port power is set. */
+		dwc2_hcd_connect(hsotg);
 	}
 }
 
diff --git linux-libre-5.12.2-gnu/drivers/usb/dwc3/core.c linux-libre-5.12.3-gnu/drivers/usb/dwc3/core.c
index f2448d0a9d39..126f0e10b3ef 100644
--- linux-libre-5.12.2-gnu/drivers/usb/dwc3/core.c
+++ linux-libre-5.12.3-gnu/drivers/usb/dwc3/core.c
@@ -114,6 +114,8 @@ void dwc3_set_prtcap(struct dwc3 *dwc, u32 mode)
 	dwc->current_dr_role = mode;
 }
 
+static int dwc3_core_soft_reset(struct dwc3 *dwc);
+
 static void __dwc3_set_mode(struct work_struct *work)
 {
 	struct dwc3 *dwc = work_to_dwc(work);
@@ -121,6 +123,8 @@ static void __dwc3_set_mode(struct work_struct *work)
 	int ret;
 	u32 reg;
 
+	mutex_lock(&dwc->mutex);
+
 	pm_runtime_get_sync(dwc->dev);
 
 	if (dwc->current_dr_role == DWC3_GCTL_PRTCAP_OTG)
@@ -154,6 +158,25 @@ static void __dwc3_set_mode(struct work_struct *work)
 		break;
 	}
 
+	/* For DRD host or device mode only */
+	if (dwc->desired_dr_role != DWC3_GCTL_PRTCAP_OTG) {
+		reg = dwc3_readl(dwc->regs, DWC3_GCTL);
+		reg |= DWC3_GCTL_CORESOFTRESET;
+		dwc3_writel(dwc->regs, DWC3_GCTL, reg);
+
+		/*
+		 * Wait for internal clocks to synchronized. DWC_usb31 and
+		 * DWC_usb32 may need at least 50ms (less for DWC_usb3). To
+		 * keep it consistent across different IPs, let's wait up to
+		 * 100ms before clearing GCTL.CORESOFTRESET.
+		 */
+		msleep(100);
+
+		reg = dwc3_readl(dwc->regs, DWC3_GCTL);
+		reg &= ~DWC3_GCTL_CORESOFTRESET;
+		dwc3_writel(dwc->regs, DWC3_GCTL, reg);
+	}
+
 	spin_lock_irqsave(&dwc->lock, flags);
 
 	dwc3_set_prtcap(dwc, dwc->desired_dr_role);
@@ -178,6 +201,8 @@ static void __dwc3_set_mode(struct work_struct *work)
 		}
 		break;
 	case DWC3_GCTL_PRTCAP_DEVICE:
+		dwc3_core_soft_reset(dwc);
+
 		dwc3_event_buffers_setup(dwc);
 
 		if (dwc->usb2_phy)
@@ -200,6 +225,7 @@ static void __dwc3_set_mode(struct work_struct *work)
 out:
 	pm_runtime_mark_last_busy(dwc->dev);
 	pm_runtime_put_autosuspend(dwc->dev);
+	mutex_unlock(&dwc->mutex);
 }
 
 void dwc3_set_mode(struct dwc3 *dwc, u32 mode)
@@ -1277,6 +1303,8 @@ static void dwc3_get_properties(struct dwc3 *dwc)
 				"snps,usb3_lpm_capable");
 	dwc->usb2_lpm_disable = device_property_read_bool(dev,
 				"snps,usb2-lpm-disable");
+	dwc->usb2_gadget_lpm_disable = device_property_read_bool(dev,
+				"snps,usb2-gadget-lpm-disable");
 	device_property_read_u8(dev, "snps,rx-thr-num-pkt-prd",
 				&rx_thr_num_pkt_prd);
 	device_property_read_u8(dev, "snps,rx-max-burst-prd",
@@ -1543,6 +1571,7 @@ static int dwc3_probe(struct platform_device *pdev)
 	dwc3_cache_hwparams(dwc);
 
 	spin_lock_init(&dwc->lock);
+	mutex_init(&dwc->mutex);
 
 	pm_runtime_set_active(dev);
 	pm_runtime_use_autosuspend(dev);
diff --git linux-libre-5.12.2-gnu/drivers/usb/dwc3/core.h linux-libre-5.12.3-gnu/drivers/usb/dwc3/core.h
index 052b20d52651..453cfebd4d04 100644
--- linux-libre-5.12.2-gnu/drivers/usb/dwc3/core.h
+++ linux-libre-5.12.3-gnu/drivers/usb/dwc3/core.h
@@ -13,6 +13,7 @@
 
 #include <linux/device.h>
 #include <linux/spinlock.h>
+#include <linux/mutex.h>
 #include <linux/ioport.h>
 #include <linux/list.h>
 #include <linux/bitops.h>
@@ -946,6 +947,7 @@ struct dwc3_scratchpad_array {
  * @scratch_addr: dma address of scratchbuf
  * @ep0_in_setup: one control transfer is completed and enter setup phase
  * @lock: for synchronizing
+ * @mutex: for mode switching
  * @dev: pointer to our struct device
  * @sysdev: pointer to the DMA-capable device
  * @xhci: pointer to our xHCI child
@@ -1034,7 +1036,8 @@ struct dwc3_scratchpad_array {
  * @dis_start_transfer_quirk: set if start_transfer failure SW workaround is
  *			not needed for DWC_usb31 version 1.70a-ea06 and below
  * @usb3_lpm_capable: set if hadrware supports Link Power Management
- * @usb2_lpm_disable: set to disable usb2 lpm
+ * @usb2_lpm_disable: set to disable usb2 lpm for host
+ * @usb2_gadget_lpm_disable: set to disable usb2 lpm for gadget
  * @disable_scramble_quirk: set if we enable the disable scramble quirk
  * @u2exit_lfps_quirk: set if we enable u2exit lfps quirk
  * @u2ss_inp3_quirk: set if we enable P3 OK for U2/SS Inactive quirk
@@ -1085,6 +1088,9 @@ struct dwc3 {
 	/* device lock */
 	spinlock_t		lock;
 
+	/* mode switching lock */
+	struct mutex		mutex;
+
 	struct device		*dev;
 	struct device		*sysdev;
 
@@ -1238,6 +1244,7 @@ struct dwc3 {
 	unsigned		dis_start_transfer_quirk:1;
 	unsigned		usb3_lpm_capable:1;
 	unsigned		usb2_lpm_disable:1;
+	unsigned		usb2_gadget_lpm_disable:1;
 
 	unsigned		disable_scramble_quirk:1;
 	unsigned		u2exit_lfps_quirk:1;
diff --git linux-libre-5.12.2-gnu/drivers/usb/dwc3/dwc3-pci.c linux-libre-5.12.3-gnu/drivers/usb/dwc3/dwc3-pci.c
index 4c5c6972124a..95f954a1d7be 100644
--- linux-libre-5.12.2-gnu/drivers/usb/dwc3/dwc3-pci.c
+++ linux-libre-5.12.3-gnu/drivers/usb/dwc3/dwc3-pci.c
@@ -41,6 +41,7 @@
 #define PCI_DEVICE_ID_INTEL_TGPH		0x43ee
 #define PCI_DEVICE_ID_INTEL_JSP			0x4dee
 #define PCI_DEVICE_ID_INTEL_ADLP		0x51ee
+#define PCI_DEVICE_ID_INTEL_ADLM		0x54ee
 #define PCI_DEVICE_ID_INTEL_ADLS		0x7ae1
 #define PCI_DEVICE_ID_INTEL_TGL			0x9a15
 
@@ -388,6 +389,9 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADLP),
 	  (kernel_ulong_t) &dwc3_pci_intel_swnode, },
 
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADLM),
+	  (kernel_ulong_t) &dwc3_pci_intel_swnode, },
+
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADLS),
 	  (kernel_ulong_t) &dwc3_pci_intel_swnode, },
 
diff --git linux-libre-5.12.2-gnu/drivers/usb/dwc3/gadget.c linux-libre-5.12.3-gnu/drivers/usb/dwc3/gadget.c
index c7ef218e7a8c..f85eda6bc988 100644
--- linux-libre-5.12.2-gnu/drivers/usb/dwc3/gadget.c
+++ linux-libre-5.12.3-gnu/drivers/usb/dwc3/gadget.c
@@ -308,13 +308,12 @@ int dwc3_send_gadget_ep_cmd(struct dwc3_ep *dep, unsigned int cmd,
 	}
 
 	if (DWC3_DEPCMD_CMD(cmd) == DWC3_DEPCMD_STARTTRANSFER) {
-		int		needs_wakeup;
+		int link_state;
 
-		needs_wakeup = (dwc->link_state == DWC3_LINK_STATE_U1 ||
-				dwc->link_state == DWC3_LINK_STATE_U2 ||
-				dwc->link_state == DWC3_LINK_STATE_U3);
-
-		if (unlikely(needs_wakeup)) {
+		link_state = dwc3_gadget_get_link_state(dwc);
+		if (link_state == DWC3_LINK_STATE_U1 ||
+		    link_state == DWC3_LINK_STATE_U2 ||
+		    link_state == DWC3_LINK_STATE_U3) {
 			ret = __dwc3_gadget_wakeup(dwc);
 			dev_WARN_ONCE(dwc->dev, ret, "wakeup failed --> %d\n",
 					ret);
@@ -608,12 +607,14 @@ static int dwc3_gadget_set_ep_config(struct dwc3_ep *dep, unsigned int action)
 		u8 bInterval_m1;
 
 		/*
-		 * Valid range for DEPCFG.bInterval_m1 is from 0 to 13, and it
-		 * must be set to 0 when the controller operates in full-speed.
+		 * Valid range for DEPCFG.bInterval_m1 is from 0 to 13.
+		 *
+		 * NOTE: The programming guide incorrectly stated bInterval_m1
+		 * must be set to 0 when operating in fullspeed. Internally the
+		 * controller does not have this limitation. See DWC_usb3x
+		 * programming guide section 3.2.2.1.
 		 */
 		bInterval_m1 = min_t(u8, desc->bInterval - 1, 13);
-		if (dwc->gadget->speed == USB_SPEED_FULL)
-			bInterval_m1 = 0;
 
 		if (usb_endpoint_type(desc) == USB_ENDPOINT_XFER_INT &&
 		    dwc->gadget->speed == USB_SPEED_FULL)
@@ -1973,6 +1974,8 @@ static int __dwc3_gadget_wakeup(struct dwc3 *dwc)
 	case DWC3_LINK_STATE_RESET:
 	case DWC3_LINK_STATE_RX_DET:	/* in HS, means Early Suspend */
 	case DWC3_LINK_STATE_U3:	/* in HS, means SUSPEND */
+	case DWC3_LINK_STATE_U2:	/* in HS, means Sleep (L1) */
+	case DWC3_LINK_STATE_U1:
 	case DWC3_LINK_STATE_RESUME:
 		break;
 	default:
@@ -3322,6 +3325,15 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc)
 {
 	u32			reg;
 
+	/*
+	 * Ideally, dwc3_reset_gadget() would trigger the function
+	 * drivers to stop any active transfers through ep disable.
+	 * However, for functions which defer ep disable, such as mass
+	 * storage, we will need to rely on the call to stop active
+	 * transfers here, and avoid allowing of request queuing.
+	 */
+	dwc->connected = false;
+
 	/*
 	 * WORKAROUND: DWC3 revisions <1.88a have an issue which
 	 * would cause a missing Disconnect Event if there's a
@@ -3460,6 +3472,7 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
 	/* Enable USB2 LPM Capability */
 
 	if (!DWC3_VER_IS_WITHIN(DWC3, ANY, 194A) &&
+	    !dwc->usb2_gadget_lpm_disable &&
 	    (speed != DWC3_DSTS_SUPERSPEED) &&
 	    (speed != DWC3_DSTS_SUPERSPEED_PLUS)) {
 		reg = dwc3_readl(dwc->regs, DWC3_DCFG);
@@ -3486,6 +3499,12 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
 
 		dwc3_gadget_dctl_write_safe(dwc, reg);
 	} else {
+		if (dwc->usb2_gadget_lpm_disable) {
+			reg = dwc3_readl(dwc->regs, DWC3_DCFG);
+			reg &= ~DWC3_DCFG_LPM_CAP;
+			dwc3_writel(dwc->regs, DWC3_DCFG, reg);
+		}
+
 		reg = dwc3_readl(dwc->regs, DWC3_DCTL);
 		reg &= ~DWC3_DCTL_HIRD_THRES_MASK;
 		dwc3_gadget_dctl_write_safe(dwc, reg);
@@ -3934,7 +3953,7 @@ int dwc3_gadget_init(struct dwc3 *dwc)
 	dwc->gadget->ssp_rate		= USB_SSP_GEN_UNKNOWN;
 	dwc->gadget->sg_supported	= true;
 	dwc->gadget->name		= "dwc3-gadget";
-	dwc->gadget->lpm_capable	= true;
+	dwc->gadget->lpm_capable	= !dwc->usb2_gadget_lpm_disable;
 
 	/*
 	 * FIXME We might be setting max_speed to <SUPER, however versions
diff --git linux-libre-5.12.2-gnu/drivers/usb/gadget/config.c linux-libre-5.12.3-gnu/drivers/usb/gadget/config.c
index 2d115353424c..8bb25773b61e 100644
--- linux-libre-5.12.2-gnu/drivers/usb/gadget/config.c
+++ linux-libre-5.12.3-gnu/drivers/usb/gadget/config.c
@@ -194,9 +194,13 @@ EXPORT_SYMBOL_GPL(usb_assign_descriptors);
 void usb_free_all_descriptors(struct usb_function *f)
 {
 	usb_free_descriptors(f->fs_descriptors);
+	f->fs_descriptors = NULL;
 	usb_free_descriptors(f->hs_descriptors);
+	f->hs_descriptors = NULL;
 	usb_free_descriptors(f->ss_descriptors);
+	f->ss_descriptors = NULL;
 	usb_free_descriptors(f->ssp_descriptors);
+	f->ssp_descriptors = NULL;
 }
 EXPORT_SYMBOL_GPL(usb_free_all_descriptors);
 
diff --git linux-libre-5.12.2-gnu/drivers/usb/gadget/function/f_fs.c linux-libre-5.12.3-gnu/drivers/usb/gadget/function/f_fs.c
index 801a8b668a35..10a5d9f0f2b9 100644
--- linux-libre-5.12.2-gnu/drivers/usb/gadget/function/f_fs.c
+++ linux-libre-5.12.3-gnu/drivers/usb/gadget/function/f_fs.c
@@ -2640,6 +2640,7 @@ static int __ffs_data_got_strings(struct ffs_data *ffs,
 
 	do { /* lang_count > 0 so we can use do-while */
 		unsigned needed = needed_count;
+		u32 str_per_lang = str_count;
 
 		if (len < 3)
 			goto error_free;
@@ -2675,7 +2676,7 @@ static int __ffs_data_got_strings(struct ffs_data *ffs,
 
 			data += length + 1;
 			len -= length + 1;
-		} while (--str_count);
+		} while (--str_per_lang);
 
 		s->id = 0;   /* terminator */
 		s->s = NULL;
diff --git linux-libre-5.12.2-gnu/drivers/usb/gadget/function/f_uac1.c linux-libre-5.12.3-gnu/drivers/usb/gadget/function/f_uac1.c
index 560382e0a8f3..e65f474ad7b3 100644
--- linux-libre-5.12.2-gnu/drivers/usb/gadget/function/f_uac1.c
+++ linux-libre-5.12.3-gnu/drivers/usb/gadget/function/f_uac1.c
@@ -19,6 +19,9 @@
 #include "u_audio.h"
 #include "u_uac1.h"
 
+/* UAC1 spec: 3.7.2.3 Audio Channel Cluster Format */
+#define UAC1_CHANNEL_MASK 0x0FFF
+
 struct f_uac1 {
 	struct g_audio g_audio;
 	u8 ac_intf, as_in_intf, as_out_intf;
@@ -30,6 +33,11 @@ static inline struct f_uac1 *func_to_uac1(struct usb_function *f)
 	return container_of(f, struct f_uac1, g_audio.func);
 }
 
+static inline struct f_uac1_opts *g_audio_to_uac1_opts(struct g_audio *audio)
+{
+	return container_of(audio->func.fi, struct f_uac1_opts, func_inst);
+}
+
 /*
  * DESCRIPTORS ... most are static, but strings and full
  * configuration descriptors are built on demand.
@@ -505,11 +513,42 @@ static void f_audio_disable(struct usb_function *f)
 
 /*-------------------------------------------------------------------------*/
 
+static int f_audio_validate_opts(struct g_audio *audio, struct device *dev)
+{
+	struct f_uac1_opts *opts = g_audio_to_uac1_opts(audio);
+
+	if (!opts->p_chmask && !opts->c_chmask) {
+		dev_err(dev, "Error: no playback and capture channels\n");
+		return -EINVAL;
+	} else if (opts->p_chmask & ~UAC1_CHANNEL_MASK) {
+		dev_err(dev, "Error: unsupported playback channels mask\n");
+		return -EINVAL;
+	} else if (opts->c_chmask & ~UAC1_CHANNEL_MASK) {
+		dev_err(dev, "Error: unsupported capture channels mask\n");
+		return -EINVAL;
+	} else if ((opts->p_ssize < 1) || (opts->p_ssize > 4)) {
+		dev_err(dev, "Error: incorrect playback sample size\n");
+		return -EINVAL;
+	} else if ((opts->c_ssize < 1) || (opts->c_ssize > 4)) {
+		dev_err(dev, "Error: incorrect capture sample size\n");
+		return -EINVAL;
+	} else if (!opts->p_srate) {
+		dev_err(dev, "Error: incorrect playback sampling rate\n");
+		return -EINVAL;
+	} else if (!opts->c_srate) {
+		dev_err(dev, "Error: incorrect capture sampling rate\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 /* audio function driver setup/binding */
 static int f_audio_bind(struct usb_configuration *c, struct usb_function *f)
 {
 	struct usb_composite_dev	*cdev = c->cdev;
 	struct usb_gadget		*gadget = cdev->gadget;
+	struct device			*dev = &gadget->dev;
 	struct f_uac1			*uac1 = func_to_uac1(f);
 	struct g_audio			*audio = func_to_g_audio(f);
 	struct f_uac1_opts		*audio_opts;
@@ -519,6 +558,10 @@ static int f_audio_bind(struct usb_configuration *c, struct usb_function *f)
 	int				rate;
 	int				status;
 
+	status = f_audio_validate_opts(audio, dev);
+	if (status)
+		return status;
+
 	audio_opts = container_of(f->fi, struct f_uac1_opts, func_inst);
 
 	us = usb_gstrings_attach(cdev, uac1_strings, ARRAY_SIZE(strings_uac1));
diff --git linux-libre-5.12.2-gnu/drivers/usb/gadget/function/f_uac2.c linux-libre-5.12.3-gnu/drivers/usb/gadget/function/f_uac2.c
index 6f03e944e0e3..dd960cea642f 100644
--- linux-libre-5.12.2-gnu/drivers/usb/gadget/function/f_uac2.c
+++ linux-libre-5.12.3-gnu/drivers/usb/gadget/function/f_uac2.c
@@ -14,6 +14,9 @@
 #include "u_audio.h"
 #include "u_uac2.h"
 
+/* UAC2 spec: 4.1 Audio Channel Cluster Descriptor */
+#define UAC2_CHANNEL_MASK 0x07FFFFFF
+
 /*
  * The driver implements a simple UAC_2 topology.
  * USB-OUT -> IT_1 -> OT_3 -> ALSA_Capture
@@ -604,6 +607,36 @@ static void setup_descriptor(struct f_uac2_opts *opts)
 	hs_audio_desc[i] = NULL;
 }
 
+static int afunc_validate_opts(struct g_audio *agdev, struct device *dev)
+{
+	struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);
+
+	if (!opts->p_chmask && !opts->c_chmask) {
+		dev_err(dev, "Error: no playback and capture channels\n");
+		return -EINVAL;
+	} else if (opts->p_chmask & ~UAC2_CHANNEL_MASK) {
+		dev_err(dev, "Error: unsupported playback channels mask\n");
+		return -EINVAL;
+	} else if (opts->c_chmask & ~UAC2_CHANNEL_MASK) {
+		dev_err(dev, "Error: unsupported capture channels mask\n");
+		return -EINVAL;
+	} else if ((opts->p_ssize < 1) || (opts->p_ssize > 4)) {
+		dev_err(dev, "Error: incorrect playback sample size\n");
+		return -EINVAL;
+	} else if ((opts->c_ssize < 1) || (opts->c_ssize > 4)) {
+		dev_err(dev, "Error: incorrect capture sample size\n");
+		return -EINVAL;
+	} else if (!opts->p_srate) {
+		dev_err(dev, "Error: incorrect playback sampling rate\n");
+		return -EINVAL;
+	} else if (!opts->c_srate) {
+		dev_err(dev, "Error: incorrect capture sampling rate\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int
 afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
 {
@@ -612,11 +645,13 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
 	struct usb_composite_dev *cdev = cfg->cdev;
 	struct usb_gadget *gadget = cdev->gadget;
 	struct device *dev = &gadget->dev;
-	struct f_uac2_opts *uac2_opts;
+	struct f_uac2_opts *uac2_opts = g_audio_to_uac2_opts(agdev);
 	struct usb_string *us;
 	int ret;
 
-	uac2_opts = container_of(fn->fi, struct f_uac2_opts, func_inst);
+	ret = afunc_validate_opts(agdev, dev);
+	if (ret)
+		return ret;
 
 	us = usb_gstrings_attach(cdev, fn_strings, ARRAY_SIZE(strings_fn));
 	if (IS_ERR(us))
diff --git linux-libre-5.12.2-gnu/drivers/usb/gadget/function/f_uvc.c linux-libre-5.12.3-gnu/drivers/usb/gadget/function/f_uvc.c
index 44b4352a2676..f48a00e49794 100644
--- linux-libre-5.12.2-gnu/drivers/usb/gadget/function/f_uvc.c
+++ linux-libre-5.12.3-gnu/drivers/usb/gadget/function/f_uvc.c
@@ -633,7 +633,12 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f)
 
 	uvc_hs_streaming_ep.wMaxPacketSize =
 		cpu_to_le16(max_packet_size | ((max_packet_mult - 1) << 11));
-	uvc_hs_streaming_ep.bInterval = opts->streaming_interval;
+
+	/* A high-bandwidth endpoint must specify a bInterval value of 1 */
+	if (max_packet_mult > 1)
+		uvc_hs_streaming_ep.bInterval = 1;
+	else
+		uvc_hs_streaming_ep.bInterval = opts->streaming_interval;
 
 	uvc_ss_streaming_ep.wMaxPacketSize = cpu_to_le16(max_packet_size);
 	uvc_ss_streaming_ep.bInterval = opts->streaming_interval;
@@ -817,6 +822,7 @@ static struct usb_function_instance *uvc_alloc_inst(void)
 	pd->bmControls[0]		= 1;
 	pd->bmControls[1]		= 0;
 	pd->iProcessing			= 0;
+	pd->bmVideoStandards		= 0;
 
 	od = &opts->uvc_output_terminal;
 	od->bLength			= UVC_DT_OUTPUT_TERMINAL_SIZE;
diff --git linux-libre-5.12.2-gnu/drivers/usb/gadget/legacy/webcam.c linux-libre-5.12.3-gnu/drivers/usb/gadget/legacy/webcam.c
index a9f8eb8e1c76..2c9eab2b863d 100644
--- linux-libre-5.12.2-gnu/drivers/usb/gadget/legacy/webcam.c
+++ linux-libre-5.12.3-gnu/drivers/usb/gadget/legacy/webcam.c
@@ -125,6 +125,7 @@ static const struct uvc_processing_unit_descriptor uvc_processing = {
 	.bmControls[0]		= 1,
 	.bmControls[1]		= 0,
 	.iProcessing		= 0,
+	.bmVideoStandards	= 0,
 };
 
 static const struct uvc_output_terminal_descriptor uvc_output_terminal = {
diff --git linux-libre-5.12.2-gnu/drivers/usb/gadget/udc/dummy_hcd.c linux-libre-5.12.3-gnu/drivers/usb/gadget/udc/dummy_hcd.c
index 57067763b100..5f474ffe2be1 100644
--- linux-libre-5.12.2-gnu/drivers/usb/gadget/udc/dummy_hcd.c
+++ linux-libre-5.12.3-gnu/drivers/usb/gadget/udc/dummy_hcd.c
@@ -903,6 +903,21 @@ static int dummy_pullup(struct usb_gadget *_gadget, int value)
 	spin_lock_irqsave(&dum->lock, flags);
 	dum->pullup = (value != 0);
 	set_link_state(dum_hcd);
+	if (value == 0) {
+		/*
+		 * Emulate synchronize_irq(): wait for callbacks to finish.
+		 * This seems to be the best place to emulate the call to
+		 * synchronize_irq() that's in usb_gadget_remove_driver().
+		 * Doing it in dummy_udc_stop() would be too late since it
+		 * is called after the unbind callback and unbind shouldn't
+		 * be invoked until all the other callbacks are finished.
+		 */
+		while (dum->callback_usage > 0) {
+			spin_unlock_irqrestore(&dum->lock, flags);
+			usleep_range(1000, 2000);
+			spin_lock_irqsave(&dum->lock, flags);
+		}
+	}
 	spin_unlock_irqrestore(&dum->lock, flags);
 
 	usb_hcd_poll_rh_status(dummy_hcd_to_hcd(dum_hcd));
@@ -1004,14 +1019,6 @@ static int dummy_udc_stop(struct usb_gadget *g)
 	spin_lock_irq(&dum->lock);
 	dum->ints_enabled = 0;
 	stop_activity(dum);
-
-	/* emulate synchronize_irq(): wait for callbacks to finish */
-	while (dum->callback_usage > 0) {
-		spin_unlock_irq(&dum->lock);
-		usleep_range(1000, 2000);
-		spin_lock_irq(&dum->lock);
-	}
-
 	dum->driver = NULL;
 	spin_unlock_irq(&dum->lock);
 
diff --git linux-libre-5.12.2-gnu/drivers/usb/gadget/udc/tegra-xudc.c linux-libre-5.12.3-gnu/drivers/usb/gadget/udc/tegra-xudc.c
index 580bef8eb4cb..2319c9737c2b 100644
--- linux-libre-5.12.2-gnu/drivers/usb/gadget/udc/tegra-xudc.c
+++ linux-libre-5.12.3-gnu/drivers/usb/gadget/udc/tegra-xudc.c
@@ -3883,7 +3883,7 @@ static int tegra_xudc_remove(struct platform_device *pdev)
 
 	pm_runtime_get_sync(xudc->dev);
 
-	cancel_delayed_work(&xudc->plc_reset_work);
+	cancel_delayed_work_sync(&xudc->plc_reset_work);
 	cancel_work_sync(&xudc->usb_role_sw_work);
 
 	usb_del_gadget_udc(&xudc->gadget);
diff --git linux-libre-5.12.2-gnu/drivers/usb/host/xhci-mem.c linux-libre-5.12.3-gnu/drivers/usb/host/xhci-mem.c
index f2c4ee7c4786..717c122f9449 100644
--- linux-libre-5.12.2-gnu/drivers/usb/host/xhci-mem.c
+++ linux-libre-5.12.3-gnu/drivers/usb/host/xhci-mem.c
@@ -2129,6 +2129,15 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
 
 	if (major_revision == 0x03) {
 		rhub = &xhci->usb3_rhub;
+		/*
+		 * Some hosts incorrectly use sub-minor version for minor
+		 * version (i.e. 0x02 instead of 0x20 for bcdUSB 0x320 and 0x01
+		 * for bcdUSB 0x310). Since there is no USB release with sub
+		 * minor version 0x301 to 0x309, we can assume that they are
+		 * incorrect and fix it here.
+		 */
+		if (minor_revision > 0x00 && minor_revision < 0x10)
+			minor_revision <<= 4;
 	} else if (major_revision <= 0x02) {
 		rhub = &xhci->usb2_rhub;
 	} else {
@@ -2240,6 +2249,9 @@ static void xhci_create_rhub_port_array(struct xhci_hcd *xhci,
 		return;
 	rhub->ports = kcalloc_node(rhub->num_ports, sizeof(*rhub->ports),
 			flags, dev_to_node(dev));
+	if (!rhub->ports)
+		return;
+
 	for (i = 0; i < HCS_MAX_PORTS(xhci->hcs_params1); i++) {
 		if (xhci->hw_ports[i].rhub != rhub ||
 		    xhci->hw_ports[i].hcd_portnum == DUPLICATE_ENTRY)
diff --git linux-libre-5.12.2-gnu/drivers/usb/host/xhci-mtk.c linux-libre-5.12.3-gnu/drivers/usb/host/xhci-mtk.c
index 2f27dc0d9c6b..1c331577fca9 100644
--- linux-libre-5.12.2-gnu/drivers/usb/host/xhci-mtk.c
+++ linux-libre-5.12.3-gnu/drivers/usb/host/xhci-mtk.c
@@ -397,6 +397,8 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci)
 	xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
 	if (mtk->lpm_support)
 		xhci->quirks |= XHCI_LPM_SUPPORT;
+	if (mtk->u2_lpm_disable)
+		xhci->quirks |= XHCI_HW_LPM_DISABLE;
 
 	/*
 	 * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream,
@@ -469,6 +471,7 @@ static int xhci_mtk_probe(struct platform_device *pdev)
 		return ret;
 
 	mtk->lpm_support = of_property_read_bool(node, "usb3-lpm-capable");
+	mtk->u2_lpm_disable = of_property_read_bool(node, "usb2-lpm-disable");
 	/* optional property, ignore the error if it does not exist */
 	of_property_read_u32(node, "mediatek,u3p-dis-msk",
 			     &mtk->u3p_dis_msk);
diff --git linux-libre-5.12.2-gnu/drivers/usb/host/xhci-mtk.h linux-libre-5.12.3-gnu/drivers/usb/host/xhci-mtk.h
index cbb09dfea62e..080109012b9a 100644
--- linux-libre-5.12.2-gnu/drivers/usb/host/xhci-mtk.h
+++ linux-libre-5.12.3-gnu/drivers/usb/host/xhci-mtk.h
@@ -150,6 +150,7 @@ struct xhci_hcd_mtk {
 	struct phy **phys;
 	int num_phys;
 	bool lpm_support;
+	bool u2_lpm_disable;
 	/* usb remote wakeup */
 	bool uwk_en;
 	struct regmap *uwk;
diff --git linux-libre-5.12.2-gnu/drivers/usb/host/xhci-ring.c linux-libre-5.12.3-gnu/drivers/usb/host/xhci-ring.c
index ce38076901e2..59d41d2c200d 100644
--- linux-libre-5.12.2-gnu/drivers/usb/host/xhci-ring.c
+++ linux-libre-5.12.3-gnu/drivers/usb/host/xhci-ring.c
@@ -2129,16 +2129,13 @@ int xhci_is_vendor_info_code(struct xhci_hcd *xhci, unsigned int trb_comp_code)
 	return 0;
 }
 
-static int finish_td(struct xhci_hcd *xhci, struct xhci_td *td,
-	struct xhci_transfer_event *event, struct xhci_virt_ep *ep)
+static int finish_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
+		     struct xhci_ring *ep_ring, struct xhci_td *td,
+		     u32 trb_comp_code)
 {
 	struct xhci_ep_ctx *ep_ctx;
-	struct xhci_ring *ep_ring;
-	u32 trb_comp_code;
 
-	ep_ring = xhci_dma_to_transfer_ring(ep, le64_to_cpu(event->buffer));
 	ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep->ep_index);
-	trb_comp_code = GET_COMP_CODE(le32_to_cpu(event->transfer_len));
 
 	switch (trb_comp_code) {
 	case COMP_STOPPED_LENGTH_INVALID:
@@ -2234,9 +2231,9 @@ static int sum_trb_lengths(struct xhci_hcd *xhci, struct xhci_ring *ring,
 /*
  * Process control tds, update urb status and actual_length.
  */
-static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td,
-	union xhci_trb *ep_trb, struct xhci_transfer_event *event,
-	struct xhci_virt_ep *ep)
+static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
+		struct xhci_ring *ep_ring,  struct xhci_td *td,
+			   union xhci_trb *ep_trb, struct xhci_transfer_event *event)
 {
 	struct xhci_ep_ctx *ep_ctx;
 	u32 trb_comp_code;
@@ -2324,15 +2321,15 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td,
 		td->urb->actual_length = requested;
 
 finish_td:
-	return finish_td(xhci, td, event, ep);
+	return finish_td(xhci, ep, ep_ring, td, trb_comp_code);
 }
 
 /*
  * Process isochronous tds, update urb packet status and actual_length.
  */
-static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
-	union xhci_trb *ep_trb, struct xhci_transfer_event *event,
-	struct xhci_virt_ep *ep)
+static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
+		struct xhci_ring *ep_ring, struct xhci_td *td,
+		union xhci_trb *ep_trb, struct xhci_transfer_event *event)
 {
 	struct urb_priv *urb_priv;
 	int idx;
@@ -2409,7 +2406,7 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
 
 	td->urb->actual_length += frame->actual_length;
 
-	return finish_td(xhci, td, event, ep);
+	return finish_td(xhci, ep, ep_ring, td, trb_comp_code);
 }
 
 static int skip_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
@@ -2441,17 +2438,15 @@ static int skip_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
 /*
  * Process bulk and interrupt tds, update urb status and actual_length.
  */
-static int process_bulk_intr_td(struct xhci_hcd *xhci, struct xhci_td *td,
-	union xhci_trb *ep_trb, struct xhci_transfer_event *event,
-	struct xhci_virt_ep *ep)
+static int process_bulk_intr_td(struct xhci_hcd *xhci, struct xhci_virt_ep *ep,
+		struct xhci_ring *ep_ring, struct xhci_td *td,
+		union xhci_trb *ep_trb, struct xhci_transfer_event *event)
 {
 	struct xhci_slot_ctx *slot_ctx;
-	struct xhci_ring *ep_ring;
 	u32 trb_comp_code;
 	u32 remaining, requested, ep_trb_len;
 
 	slot_ctx = xhci_get_slot_ctx(xhci, ep->vdev->out_ctx);
-	ep_ring = xhci_dma_to_transfer_ring(ep, le64_to_cpu(event->buffer));
 	trb_comp_code = GET_COMP_CODE(le32_to_cpu(event->transfer_len));
 	remaining = EVENT_TRB_LEN(le32_to_cpu(event->transfer_len));
 	ep_trb_len = TRB_LEN(le32_to_cpu(ep_trb->generic.field[2]));
@@ -2511,7 +2506,8 @@ finish_td:
 			  remaining);
 		td->urb->actual_length = 0;
 	}
-	return finish_td(xhci, td, event, ep);
+
+	return finish_td(xhci, ep, ep_ring, td, trb_comp_code);
 }
 
 /*
@@ -2854,11 +2850,11 @@ static int handle_tx_event(struct xhci_hcd *xhci,
 
 		/* update the urb's actual_length and give back to the core */
 		if (usb_endpoint_xfer_control(&td->urb->ep->desc))
-			process_ctrl_td(xhci, td, ep_trb, event, ep);
+			process_ctrl_td(xhci, ep, ep_ring, td, ep_trb, event);
 		else if (usb_endpoint_xfer_isoc(&td->urb->ep->desc))
-			process_isoc_td(xhci, td, ep_trb, event, ep);
+			process_isoc_td(xhci, ep, ep_ring, td, ep_trb, event);
 		else
-			process_bulk_intr_td(xhci, td, ep_trb, event, ep);
+			process_bulk_intr_td(xhci, ep, ep_ring, td, ep_trb, event);
 cleanup:
 		handling_skipped_tds = ep->skip &&
 			trb_comp_code != COMP_MISSED_SERVICE_ERROR &&
diff --git linux-libre-5.12.2-gnu/drivers/usb/host/xhci.c linux-libre-5.12.3-gnu/drivers/usb/host/xhci.c
index 1975016f46bf..6672c2f40303 100644
--- linux-libre-5.12.2-gnu/drivers/usb/host/xhci.c
+++ linux-libre-5.12.3-gnu/drivers/usb/host/xhci.c
@@ -228,6 +228,7 @@ static void xhci_zero_64b_regs(struct xhci_hcd *xhci)
 	struct device *dev = xhci_to_hcd(xhci)->self.sysdev;
 	int err, i;
 	u64 val;
+	u32 intrs;
 
 	/*
 	 * Some Renesas controllers get into a weird state if they are
@@ -266,7 +267,10 @@ static void xhci_zero_64b_regs(struct xhci_hcd *xhci)
 	if (upper_32_bits(val))
 		xhci_write_64(xhci, 0, &xhci->op_regs->cmd_ring);
 
-	for (i = 0; i < HCS_MAX_INTRS(xhci->hcs_params1); i++) {
+	intrs = min_t(u32, HCS_MAX_INTRS(xhci->hcs_params1),
+		      ARRAY_SIZE(xhci->run_regs->ir_set));
+
+	for (i = 0; i < intrs; i++) {
 		struct xhci_intr_reg __iomem *ir;
 
 		ir = &xhci->run_regs->ir_set[i];
@@ -3269,6 +3273,14 @@ static void xhci_endpoint_reset(struct usb_hcd *hcd,
 
 	/* config ep command clears toggle if add and drop ep flags are set */
 	ctrl_ctx = xhci_get_input_control_ctx(cfg_cmd->in_ctx);
+	if (!ctrl_ctx) {
+		spin_unlock_irqrestore(&xhci->lock, flags);
+		xhci_free_command(xhci, cfg_cmd);
+		xhci_warn(xhci, "%s: Could not get input context, bad type.\n",
+				__func__);
+		goto cleanup;
+	}
+
 	xhci_setup_input_ctx_for_config_ep(xhci, cfg_cmd->in_ctx, vdev->out_ctx,
 					   ctrl_ctx, ep_flag, ep_flag);
 	xhci_endpoint_copy(xhci, cfg_cmd->in_ctx, vdev->out_ctx, ep_index);
diff --git linux-libre-5.12.2-gnu/drivers/usb/musb/musb_core.c linux-libre-5.12.3-gnu/drivers/usb/musb/musb_core.c
index fc0457db62e1..8f09a387b773 100644
--- linux-libre-5.12.2-gnu/drivers/usb/musb/musb_core.c
+++ linux-libre-5.12.3-gnu/drivers/usb/musb/musb_core.c
@@ -2070,7 +2070,7 @@ static void musb_irq_work(struct work_struct *data)
 	struct musb *musb = container_of(data, struct musb, irq_work.work);
 	int error;
 
-	error = pm_runtime_get_sync(musb->controller);
+	error = pm_runtime_resume_and_get(musb->controller);
 	if (error < 0) {
 		dev_err(musb->controller, "Could not enable: %i\n", error);
 
diff --git linux-libre-5.12.2-gnu/drivers/vhost/vdpa.c linux-libre-5.12.3-gnu/drivers/vhost/vdpa.c
index bfa4c6ef554e..c79d2f2387aa 100644
--- linux-libre-5.12.2-gnu/drivers/vhost/vdpa.c
+++ linux-libre-5.12.3-gnu/drivers/vhost/vdpa.c
@@ -993,6 +993,7 @@ static int vhost_vdpa_mmap(struct file *file, struct vm_area_struct *vma)
 	if (vma->vm_end - vma->vm_start != notify.size)
 		return -ENOTSUPP;
 
+	vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP;
 	vma->vm_ops = &vhost_vdpa_vm_ops;
 	return 0;
 }
diff --git linux-libre-5.12.2-gnu/drivers/video/backlight/qcom-wled.c linux-libre-5.12.3-gnu/drivers/video/backlight/qcom-wled.c
index 091f07e7c145..e9fbe2483844 100644
--- linux-libre-5.12.2-gnu/drivers/video/backlight/qcom-wled.c
+++ linux-libre-5.12.3-gnu/drivers/video/backlight/qcom-wled.c
@@ -336,19 +336,19 @@ static int wled3_sync_toggle(struct wled *wled)
 	unsigned int mask = GENMASK(wled->max_string_count - 1, 0);
 
 	rc = regmap_update_bits(wled->regmap,
-				wled->ctrl_addr + WLED3_SINK_REG_SYNC,
+				wled->sink_addr + WLED3_SINK_REG_SYNC,
 				mask, mask);
 	if (rc < 0)
 		return rc;
 
 	rc = regmap_update_bits(wled->regmap,
-				wled->ctrl_addr + WLED3_SINK_REG_SYNC,
+				wled->sink_addr + WLED3_SINK_REG_SYNC,
 				mask, WLED3_SINK_REG_SYNC_CLEAR);
 
 	return rc;
 }
 
-static int wled5_sync_toggle(struct wled *wled)
+static int wled5_mod_sync_toggle(struct wled *wled)
 {
 	int rc;
 	u8 val;
@@ -445,10 +445,23 @@ static int wled_update_status(struct backlight_device *bl)
 			goto unlock_mutex;
 		}
 
-		rc = wled->wled_sync_toggle(wled);
-		if (rc < 0) {
-			dev_err(wled->dev, "wled sync failed rc:%d\n", rc);
-			goto unlock_mutex;
+		if (wled->version < 5) {
+			rc = wled->wled_sync_toggle(wled);
+			if (rc < 0) {
+				dev_err(wled->dev, "wled sync failed rc:%d\n", rc);
+				goto unlock_mutex;
+			}
+		} else {
+			/*
+			 * For WLED5 toggling the MOD_SYNC_BIT updates the
+			 * brightness
+			 */
+			rc = wled5_mod_sync_toggle(wled);
+			if (rc < 0) {
+				dev_err(wled->dev, "wled mod sync failed rc:%d\n",
+					rc);
+				goto unlock_mutex;
+			}
 		}
 	}
 
@@ -1459,7 +1472,7 @@ static int wled_configure(struct wled *wled)
 		size = ARRAY_SIZE(wled5_opts);
 		*cfg = wled5_config_defaults;
 		wled->wled_set_brightness = wled5_set_brightness;
-		wled->wled_sync_toggle = wled5_sync_toggle;
+		wled->wled_sync_toggle = wled3_sync_toggle;
 		wled->wled_cabc_config = wled5_cabc_config;
 		wled->wled_ovp_delay = wled5_ovp_delay;
 		wled->wled_auto_detection_required =
diff --git linux-libre-5.12.2-gnu/drivers/video/fbdev/core/fbcmap.c linux-libre-5.12.3-gnu/drivers/video/fbdev/core/fbcmap.c
index 757d5c3f620b..ff09e57f3c38 100644
--- linux-libre-5.12.2-gnu/drivers/video/fbdev/core/fbcmap.c
+++ linux-libre-5.12.3-gnu/drivers/video/fbdev/core/fbcmap.c
@@ -101,17 +101,17 @@ int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags)
 		if (!len)
 			return 0;
 
-		cmap->red = kmalloc(size, flags);
+		cmap->red = kzalloc(size, flags);
 		if (!cmap->red)
 			goto fail;
-		cmap->green = kmalloc(size, flags);
+		cmap->green = kzalloc(size, flags);
 		if (!cmap->green)
 			goto fail;
-		cmap->blue = kmalloc(size, flags);
+		cmap->blue = kzalloc(size, flags);
 		if (!cmap->blue)
 			goto fail;
 		if (transp) {
-			cmap->transp = kmalloc(size, flags);
+			cmap->transp = kzalloc(size, flags);
 			if (!cmap->transp)
 				goto fail;
 		} else {
diff --git linux-libre-5.12.2-gnu/drivers/virt/nitro_enclaves/ne_misc_dev.c linux-libre-5.12.3-gnu/drivers/virt/nitro_enclaves/ne_misc_dev.c
index f1964ea4b826..e21e1e86ad15 100644
--- linux-libre-5.12.2-gnu/drivers/virt/nitro_enclaves/ne_misc_dev.c
+++ linux-libre-5.12.3-gnu/drivers/virt/nitro_enclaves/ne_misc_dev.c
@@ -1524,7 +1524,8 @@ static const struct file_operations ne_enclave_fops = {
  *			  enclave file descriptor to be further used for enclave
  *			  resources handling e.g. memory regions and CPUs.
  * @ne_pci_dev :	Private data associated with the PCI device.
- * @slot_uid:		Generated unique slot id associated with an enclave.
+ * @slot_uid:		User pointer to store the generated unique slot id
+ *			associated with an enclave to.
  *
  * Context: Process context. This function is called with the ne_pci_dev enclave
  *	    mutex held.
@@ -1532,7 +1533,7 @@ static const struct file_operations ne_enclave_fops = {
  * * Enclave fd on success.
  * * Negative return value on failure.
  */
-static int ne_create_vm_ioctl(struct ne_pci_dev *ne_pci_dev, u64 *slot_uid)
+static int ne_create_vm_ioctl(struct ne_pci_dev *ne_pci_dev, u64 __user *slot_uid)
 {
 	struct ne_pci_dev_cmd_reply cmd_reply = {};
 	int enclave_fd = -1;
@@ -1634,7 +1635,18 @@ static int ne_create_vm_ioctl(struct ne_pci_dev *ne_pci_dev, u64 *slot_uid)
 
 	list_add(&ne_enclave->enclave_list_entry, &ne_pci_dev->enclaves_list);
 
-	*slot_uid = ne_enclave->slot_uid;
+	if (copy_to_user(slot_uid, &ne_enclave->slot_uid, sizeof(ne_enclave->slot_uid))) {
+		/*
+		 * As we're holding the only reference to 'enclave_file', fput()
+		 * will call ne_enclave_release() which will do a proper cleanup
+		 * of all so far allocated resources, leaving only the unused fd
+		 * for us to free.
+		 */
+		fput(enclave_file);
+		put_unused_fd(enclave_fd);
+
+		return -EFAULT;
+	}
 
 	fd_install(enclave_fd, enclave_file);
 
@@ -1671,34 +1683,13 @@ static long ne_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	switch (cmd) {
 	case NE_CREATE_VM: {
 		int enclave_fd = -1;
-		struct file *enclave_file = NULL;
 		struct ne_pci_dev *ne_pci_dev = ne_devs.ne_pci_dev;
-		int rc = -EINVAL;
-		u64 slot_uid = 0;
+		u64 __user *slot_uid = (void __user *)arg;
 
 		mutex_lock(&ne_pci_dev->enclaves_list_mutex);
-
-		enclave_fd = ne_create_vm_ioctl(ne_pci_dev, &slot_uid);
-		if (enclave_fd < 0) {
-			rc = enclave_fd;
-
-			mutex_unlock(&ne_pci_dev->enclaves_list_mutex);
-
-			return rc;
-		}
-
+		enclave_fd = ne_create_vm_ioctl(ne_pci_dev, slot_uid);
 		mutex_unlock(&ne_pci_dev->enclaves_list_mutex);
 
-		if (copy_to_user((void __user *)arg, &slot_uid, sizeof(slot_uid))) {
-			enclave_file = fget(enclave_fd);
-			/* Decrement file refs to have release() called. */
-			fput(enclave_file);
-			fput(enclave_file);
-			put_unused_fd(enclave_fd);
-
-			return -EFAULT;
-		}
-
 		return enclave_fd;
 	}
 
diff --git linux-libre-5.12.2-gnu/fs/btrfs/block-group.c linux-libre-5.12.3-gnu/fs/btrfs/block-group.c
index 744b99ddc28c..a7d9e147dee6 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/block-group.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/block-group.c
@@ -3269,6 +3269,7 @@ static u64 get_profile_num_devs(struct btrfs_fs_info *fs_info, u64 type)
  */
 void check_system_chunk(struct btrfs_trans_handle *trans, u64 type)
 {
+	struct btrfs_transaction *cur_trans = trans->transaction;
 	struct btrfs_fs_info *fs_info = trans->fs_info;
 	struct btrfs_space_info *info;
 	u64 left;
@@ -3283,6 +3284,7 @@ void check_system_chunk(struct btrfs_trans_handle *trans, u64 type)
 	lockdep_assert_held(&fs_info->chunk_mutex);
 
 	info = btrfs_find_space_info(fs_info, BTRFS_BLOCK_GROUP_SYSTEM);
+again:
 	spin_lock(&info->lock);
 	left = info->total_bytes - btrfs_space_info_used(info, true);
 	spin_unlock(&info->lock);
@@ -3301,6 +3303,58 @@ void check_system_chunk(struct btrfs_trans_handle *trans, u64 type)
 
 	if (left < thresh) {
 		u64 flags = btrfs_system_alloc_profile(fs_info);
+		u64 reserved = atomic64_read(&cur_trans->chunk_bytes_reserved);
+
+		/*
+		 * If there's not available space for the chunk tree (system
+		 * space) and there are other tasks that reserved space for
+		 * creating a new system block group, wait for them to complete
+		 * the creation of their system block group and release excess
+		 * reserved space. We do this because:
+		 *
+		 * *) We can end up allocating more system chunks than necessary
+		 *    when there are multiple tasks that are concurrently
+		 *    allocating block groups, which can lead to exhaustion of
+		 *    the system array in the superblock;
+		 *
+		 * *) If we allocate extra and unnecessary system block groups,
+		 *    despite being empty for a long time, and possibly forever,
+		 *    they end not being added to the list of unused block groups
+		 *    because that typically happens only when deallocating the
+		 *    last extent from a block group - which never happens since
+		 *    we never allocate from them in the first place. The few
+		 *    exceptions are when mounting a filesystem or running scrub,
+		 *    which add unused block groups to the list of unused block
+		 *    groups, to be deleted by the cleaner kthread.
+		 *    And even when they are added to the list of unused block
+		 *    groups, it can take a long time until they get deleted,
+		 *    since the cleaner kthread might be sleeping or busy with
+		 *    other work (deleting subvolumes, running delayed iputs,
+		 *    defrag scheduling, etc);
+		 *
+		 * This is rare in practice, but can happen when too many tasks
+		 * are allocating blocks groups in parallel (via fallocate())
+		 * and before the one that reserved space for a new system block
+		 * group finishes the block group creation and releases the space
+		 * reserved in excess (at btrfs_create_pending_block_groups()),
+		 * other tasks end up here and see free system space temporarily
+		 * not enough for updating the chunk tree.
+		 *
+		 * We unlock the chunk mutex before waiting for such tasks and
+		 * lock it again after the wait, otherwise we would deadlock.
+		 * It is safe to do so because allocating a system chunk is the
+		 * first thing done while allocating a new block group.
+		 */
+		if (reserved > trans->chunk_bytes_reserved) {
+			const u64 min_needed = reserved - thresh;
+
+			mutex_unlock(&fs_info->chunk_mutex);
+			wait_event(cur_trans->chunk_reserve_wait,
+			   atomic64_read(&cur_trans->chunk_bytes_reserved) <=
+			   min_needed);
+			mutex_lock(&fs_info->chunk_mutex);
+			goto again;
+		}
 
 		/*
 		 * Ignore failure to create system chunk. We might end up not
@@ -3315,8 +3369,10 @@ void check_system_chunk(struct btrfs_trans_handle *trans, u64 type)
 		ret = btrfs_block_rsv_add(fs_info->chunk_root,
 					  &fs_info->chunk_block_rsv,
 					  thresh, BTRFS_RESERVE_NO_FLUSH);
-		if (!ret)
+		if (!ret) {
+			atomic64_add(thresh, &cur_trans->chunk_bytes_reserved);
 			trans->chunk_bytes_reserved += thresh;
+		}
 	}
 }
 
diff --git linux-libre-5.12.2-gnu/fs/btrfs/btrfs_inode.h linux-libre-5.12.3-gnu/fs/btrfs/btrfs_inode.h
index 28e202e89660..418903604936 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/btrfs_inode.h
+++ linux-libre-5.12.3-gnu/fs/btrfs/btrfs_inode.h
@@ -299,6 +299,21 @@ static inline void btrfs_mod_outstanding_extents(struct btrfs_inode *inode,
 						  mod);
 }
 
+/*
+ * Called every time after doing a buffered, direct IO or memory mapped write.
+ *
+ * This is to ensure that if we write to a file that was previously fsynced in
+ * the current transaction, then try to fsync it again in the same transaction,
+ * we will know that there were changes in the file and that it needs to be
+ * logged.
+ */
+static inline void btrfs_set_inode_last_sub_trans(struct btrfs_inode *inode)
+{
+	spin_lock(&inode->lock);
+	inode->last_sub_trans = inode->root->log_transid;
+	spin_unlock(&inode->lock);
+}
+
 static inline int btrfs_inode_in_log(struct btrfs_inode *inode, u64 generation)
 {
 	int ret = 0;
diff --git linux-libre-5.12.2-gnu/fs/btrfs/compression.c linux-libre-5.12.3-gnu/fs/btrfs/compression.c
index 3f4c832abfed..81387cdf334d 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/compression.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/compression.c
@@ -80,10 +80,15 @@ static int compression_compress_pages(int type, struct list_head *ws,
 	case BTRFS_COMPRESS_NONE:
 	default:
 		/*
-		 * This can't happen, the type is validated several times
-		 * before we get here. As a sane fallback, return what the
-		 * callers will understand as 'no compression happened'.
+		 * This can happen when compression races with remount setting
+		 * it to 'no compress', while caller doesn't call
+		 * inode_need_compress() to check if we really need to
+		 * compress.
+		 *
+		 * Not a big deal, just need to inform caller that we
+		 * haven't allocated any pages yet.
 		 */
+		*out_pages = 0;
 		return -E2BIG;
 	}
 }
diff --git linux-libre-5.12.2-gnu/fs/btrfs/ctree.c linux-libre-5.12.3-gnu/fs/btrfs/ctree.c
index 34b929bd5c1a..f43ce82a6aed 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/ctree.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/ctree.c
@@ -1365,10 +1365,30 @@ get_old_root(struct btrfs_root *root, u64 time_seq)
 				   "failed to read tree block %llu from get_old_root",
 				   logical);
 		} else {
+			struct tree_mod_elem *tm2;
+
 			btrfs_tree_read_lock(old);
 			eb = btrfs_clone_extent_buffer(old);
+			/*
+			 * After the lookup for the most recent tree mod operation
+			 * above and before we locked and cloned the extent buffer
+			 * 'old', a new tree mod log operation may have been added.
+			 * So lookup for a more recent one to make sure the number
+			 * of mod log operations we replay is consistent with the
+			 * number of items we have in the cloned extent buffer,
+			 * otherwise we can hit a BUG_ON when rewinding the extent
+			 * buffer.
+			 */
+			tm2 = tree_mod_log_search(fs_info, logical, time_seq);
 			btrfs_tree_read_unlock(old);
 			free_extent_buffer(old);
+			ASSERT(tm2);
+			ASSERT(tm2 == tm || tm2->seq > tm->seq);
+			if (!tm2 || tm2->seq < tm->seq) {
+				free_extent_buffer(eb);
+				return NULL;
+			}
+			tm = tm2;
 		}
 	} else if (old_root) {
 		eb_root_owner = btrfs_header_owner(eb_root);
diff --git linux-libre-5.12.2-gnu/fs/btrfs/delayed-inode.c linux-libre-5.12.3-gnu/fs/btrfs/delayed-inode.c
index bf25401c9768..c1d2b6786129 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/delayed-inode.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/delayed-inode.c
@@ -1589,8 +1589,8 @@ bool btrfs_readdir_get_delayed_items(struct inode *inode,
 	 * We can only do one readdir with delayed items at a time because of
 	 * item->readdir_list.
 	 */
-	inode_unlock_shared(inode);
-	inode_lock(inode);
+	btrfs_inode_unlock(inode, BTRFS_ILOCK_SHARED);
+	btrfs_inode_lock(inode, 0);
 
 	mutex_lock(&delayed_node->mutex);
 	item = __btrfs_first_delayed_insertion_item(delayed_node);
diff --git linux-libre-5.12.2-gnu/fs/btrfs/file.c linux-libre-5.12.3-gnu/fs/btrfs/file.c
index 0e155f013839..6eb72c9b15a7 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/file.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/file.c
@@ -2014,14 +2014,8 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb,
 	else
 		num_written = btrfs_buffered_write(iocb, from);
 
-	/*
-	 * We also have to set last_sub_trans to the current log transid,
-	 * otherwise subsequent syncs to a file that's been synced in this
-	 * transaction will appear to have already occurred.
-	 */
-	spin_lock(&inode->lock);
-	inode->last_sub_trans = inode->root->log_transid;
-	spin_unlock(&inode->lock);
+	btrfs_set_inode_last_sub_trans(inode);
+
 	if (num_written > 0)
 		num_written = generic_write_sync(iocb, num_written);
 
@@ -2122,7 +2116,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
 	if (ret)
 		goto out;
 
-	inode_lock(inode);
+	btrfs_inode_lock(inode, 0);
 
 	atomic_inc(&root->log_batch);
 
@@ -2154,7 +2148,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
 	 */
 	ret = start_ordered_ops(inode, start, end);
 	if (ret) {
-		inode_unlock(inode);
+		btrfs_inode_unlock(inode, 0);
 		goto out;
 	}
 
@@ -2255,7 +2249,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
 	 * file again, but that will end up using the synchronization
 	 * inside btrfs_sync_log to keep things safe.
 	 */
-	inode_unlock(inode);
+	btrfs_inode_unlock(inode, 0);
 
 	if (ret != BTRFS_NO_LOG_SYNC) {
 		if (!ret) {
@@ -2285,7 +2279,7 @@ out:
 
 out_release_extents:
 	btrfs_release_log_ctx_extents(&ctx);
-	inode_unlock(inode);
+	btrfs_inode_unlock(inode, 0);
 	goto out;
 }
 
@@ -2735,8 +2729,6 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
 			extent_info->file_offset += replace_len;
 		}
 
-		cur_offset = drop_args.drop_end;
-
 		ret = btrfs_update_inode(trans, root, BTRFS_I(inode));
 		if (ret)
 			break;
@@ -2756,7 +2748,9 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
 		BUG_ON(ret);	/* shouldn't happen */
 		trans->block_rsv = rsv;
 
-		if (!extent_info) {
+		cur_offset = drop_args.drop_end;
+		len = end - cur_offset;
+		if (!extent_info && len) {
 			ret = find_first_non_hole(BTRFS_I(inode), &cur_offset,
 						  &len);
 			if (unlikely(ret < 0))
@@ -2868,7 +2862,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
 	if (ret)
 		return ret;
 
-	inode_lock(inode);
+	btrfs_inode_lock(inode, 0);
 	ino_size = round_up(inode->i_size, fs_info->sectorsize);
 	ret = find_first_non_hole(BTRFS_I(inode), &offset, &len);
 	if (ret < 0)
@@ -2908,7 +2902,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
 		truncated_block = true;
 		ret = btrfs_truncate_block(BTRFS_I(inode), offset, 0, 0);
 		if (ret) {
-			inode_unlock(inode);
+			btrfs_inode_unlock(inode, 0);
 			return ret;
 		}
 	}
@@ -3009,7 +3003,7 @@ out_only_mutex:
 				ret = ret2;
 		}
 	}
-	inode_unlock(inode);
+	btrfs_inode_unlock(inode, 0);
 	return ret;
 }
 
@@ -3377,7 +3371,7 @@ static long btrfs_fallocate(struct file *file, int mode,
 
 	if (mode & FALLOC_FL_ZERO_RANGE) {
 		ret = btrfs_zero_range(inode, offset, len, mode);
-		inode_unlock(inode);
+		btrfs_inode_unlock(inode, 0);
 		return ret;
 	}
 
@@ -3487,7 +3481,7 @@ out_unlock:
 	unlock_extent_cached(&BTRFS_I(inode)->io_tree, alloc_start, locked_end,
 			     &cached_state);
 out:
-	inode_unlock(inode);
+	btrfs_inode_unlock(inode, 0);
 	/* Let go of our reservation. */
 	if (ret != 0 && !(mode & FALLOC_FL_ZERO_RANGE))
 		btrfs_free_reserved_data_space(BTRFS_I(inode), data_reserved,
diff --git linux-libre-5.12.2-gnu/fs/btrfs/inode.c linux-libre-5.12.3-gnu/fs/btrfs/inode.c
index a520775949a0..a922c3bcb65e 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/inode.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/inode.c
@@ -8619,9 +8619,7 @@ again:
 	set_page_dirty(page);
 	SetPageUptodate(page);
 
-	BTRFS_I(inode)->last_trans = fs_info->generation;
-	BTRFS_I(inode)->last_sub_trans = BTRFS_I(inode)->root->log_transid;
-	BTRFS_I(inode)->last_log_commit = BTRFS_I(inode)->root->last_log_commit;
+	btrfs_set_inode_last_sub_trans(BTRFS_I(inode));
 
 	unlock_extent_cached(io_tree, page_start, page_end, &cached_state);
 
diff --git linux-libre-5.12.2-gnu/fs/btrfs/ioctl.c linux-libre-5.12.3-gnu/fs/btrfs/ioctl.c
index e8d53fea4c61..5efd6c7fe620 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/ioctl.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/ioctl.c
@@ -226,7 +226,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
 	if (ret)
 		return ret;
 
-	inode_lock(inode);
+	btrfs_inode_lock(inode, 0);
 	fsflags = btrfs_mask_fsflags_for_type(inode, fsflags);
 	old_fsflags = btrfs_inode_flags_to_fsflags(binode->flags);
 
@@ -353,7 +353,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
  out_end_trans:
 	btrfs_end_transaction(trans);
  out_unlock:
-	inode_unlock(inode);
+	btrfs_inode_unlock(inode, 0);
 	mnt_drop_write_file(file);
 	return ret;
 }
@@ -449,7 +449,7 @@ static int btrfs_ioctl_fssetxattr(struct file *file, void __user *arg)
 	if (ret)
 		return ret;
 
-	inode_lock(inode);
+	btrfs_inode_lock(inode, 0);
 
 	old_flags = binode->flags;
 	old_i_flags = inode->i_flags;
@@ -501,7 +501,7 @@ out_unlock:
 		inode->i_flags = old_i_flags;
 	}
 
-	inode_unlock(inode);
+	btrfs_inode_unlock(inode, 0);
 	mnt_drop_write_file(file);
 
 	return ret;
@@ -697,8 +697,6 @@ static noinline int create_subvol(struct inode *dir,
 	btrfs_set_root_otransid(root_item, trans->transid);
 
 	btrfs_tree_unlock(leaf);
-	free_extent_buffer(leaf);
-	leaf = NULL;
 
 	btrfs_set_root_dirid(root_item, BTRFS_FIRST_FREE_OBJECTID);
 
@@ -707,8 +705,22 @@ static noinline int create_subvol(struct inode *dir,
 	key.type = BTRFS_ROOT_ITEM_KEY;
 	ret = btrfs_insert_root(trans, fs_info->tree_root, &key,
 				root_item);
-	if (ret)
+	if (ret) {
+		/*
+		 * Since we don't abort the transaction in this case, free the
+		 * tree block so that we don't leak space and leave the
+		 * filesystem in an inconsistent state (an extent item in the
+		 * extent tree without backreferences). Also no need to have
+		 * the tree block locked since it is not in any tree at this
+		 * point, so no other task can find it and use it.
+		 */
+		btrfs_free_tree_block(trans, root, leaf, 0, 1);
+		free_extent_buffer(leaf);
 		goto fail;
+	}
+
+	free_extent_buffer(leaf);
+	leaf = NULL;
 
 	key.offset = (u64)-1;
 	new_root = btrfs_get_new_fs_root(fs_info, objectid, anon_dev);
@@ -1014,7 +1026,7 @@ out_up_read:
 out_dput:
 	dput(dentry);
 out_unlock:
-	inode_unlock(dir);
+	btrfs_inode_unlock(dir, 0);
 	return error;
 }
 
@@ -1612,7 +1624,7 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
 			ra_index += cluster;
 		}
 
-		inode_lock(inode);
+		btrfs_inode_lock(inode, 0);
 		if (IS_SWAPFILE(inode)) {
 			ret = -ETXTBSY;
 		} else {
@@ -1621,13 +1633,13 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
 			ret = cluster_pages_for_defrag(inode, pages, i, cluster);
 		}
 		if (ret < 0) {
-			inode_unlock(inode);
+			btrfs_inode_unlock(inode, 0);
 			goto out_ra;
 		}
 
 		defrag_count += ret;
 		balance_dirty_pages_ratelimited(inode->i_mapping);
-		inode_unlock(inode);
+		btrfs_inode_unlock(inode, 0);
 
 		if (newer_than) {
 			if (newer_off == (u64)-1)
@@ -1675,9 +1687,9 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
 
 out_ra:
 	if (do_compress) {
-		inode_lock(inode);
+		btrfs_inode_lock(inode, 0);
 		BTRFS_I(inode)->defrag_compress = BTRFS_COMPRESS_NONE;
-		inode_unlock(inode);
+		btrfs_inode_unlock(inode, 0);
 	}
 	if (!file)
 		kfree(ra);
@@ -3112,9 +3124,9 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
 		goto out_dput;
 	}
 
-	inode_lock(inode);
+	btrfs_inode_lock(inode, 0);
 	err = btrfs_delete_subvolume(dir, dentry);
-	inode_unlock(inode);
+	btrfs_inode_unlock(inode, 0);
 	if (!err) {
 		fsnotify_rmdir(dir, dentry);
 		d_delete(dentry);
@@ -3123,7 +3135,7 @@ static noinline int btrfs_ioctl_snap_destroy(struct file *file,
 out_dput:
 	dput(dentry);
 out_unlock_dir:
-	inode_unlock(dir);
+	btrfs_inode_unlock(dir, 0);
 free_subvol_name:
 	kfree(subvol_name_ptr);
 free_parent:
diff --git linux-libre-5.12.2-gnu/fs/btrfs/reflink.c linux-libre-5.12.3-gnu/fs/btrfs/reflink.c
index 762881b777b3..0abbf050580d 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/reflink.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/reflink.c
@@ -833,7 +833,7 @@ loff_t btrfs_remap_file_range(struct file *src_file, loff_t off,
 		return -EINVAL;
 
 	if (same_inode)
-		inode_lock(src_inode);
+		btrfs_inode_lock(src_inode, 0);
 	else
 		lock_two_nondirectories(src_inode, dst_inode);
 
@@ -849,7 +849,7 @@ loff_t btrfs_remap_file_range(struct file *src_file, loff_t off,
 
 out_unlock:
 	if (same_inode)
-		inode_unlock(src_inode);
+		btrfs_inode_unlock(src_inode, 0);
 	else
 		unlock_two_nondirectories(src_inode, dst_inode);
 
diff --git linux-libre-5.12.2-gnu/fs/btrfs/relocation.c linux-libre-5.12.3-gnu/fs/btrfs/relocation.c
index 232d5da7b7be..829dc8dcc151 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/relocation.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/relocation.c
@@ -733,10 +733,12 @@ static struct btrfs_root *create_reloc_root(struct btrfs_trans_handle *trans,
 	struct extent_buffer *eb;
 	struct btrfs_root_item *root_item;
 	struct btrfs_key root_key;
-	int ret;
+	int ret = 0;
+	bool must_abort = false;
 
 	root_item = kmalloc(sizeof(*root_item), GFP_NOFS);
-	BUG_ON(!root_item);
+	if (!root_item)
+		return ERR_PTR(-ENOMEM);
 
 	root_key.objectid = BTRFS_TREE_RELOC_OBJECTID;
 	root_key.type = BTRFS_ROOT_ITEM_KEY;
@@ -748,7 +750,9 @@ static struct btrfs_root *create_reloc_root(struct btrfs_trans_handle *trans,
 		/* called by btrfs_init_reloc_root */
 		ret = btrfs_copy_root(trans, root, root->commit_root, &eb,
 				      BTRFS_TREE_RELOC_OBJECTID);
-		BUG_ON(ret);
+		if (ret)
+			goto fail;
+
 		/*
 		 * Set the last_snapshot field to the generation of the commit
 		 * root - like this ctree.c:btrfs_block_can_be_shared() behaves
@@ -769,9 +773,16 @@ static struct btrfs_root *create_reloc_root(struct btrfs_trans_handle *trans,
 		 */
 		ret = btrfs_copy_root(trans, root, root->node, &eb,
 				      BTRFS_TREE_RELOC_OBJECTID);
-		BUG_ON(ret);
+		if (ret)
+			goto fail;
 	}
 
+	/*
+	 * We have changed references at this point, we must abort the
+	 * transaction if anything fails.
+	 */
+	must_abort = true;
+
 	memcpy(root_item, &root->root_item, sizeof(*root_item));
 	btrfs_set_root_bytenr(root_item, eb->start);
 	btrfs_set_root_level(root_item, btrfs_header_level(eb));
@@ -789,14 +800,25 @@ static struct btrfs_root *create_reloc_root(struct btrfs_trans_handle *trans,
 
 	ret = btrfs_insert_root(trans, fs_info->tree_root,
 				&root_key, root_item);
-	BUG_ON(ret);
+	if (ret)
+		goto fail;
+
 	kfree(root_item);
 
 	reloc_root = btrfs_read_tree_root(fs_info->tree_root, &root_key);
-	BUG_ON(IS_ERR(reloc_root));
+	if (IS_ERR(reloc_root)) {
+		ret = PTR_ERR(reloc_root);
+		goto abort;
+	}
 	set_bit(BTRFS_ROOT_SHAREABLE, &reloc_root->state);
 	reloc_root->last_trans = trans->transid;
 	return reloc_root;
+fail:
+	kfree(root_item);
+abort:
+	if (must_abort)
+		btrfs_abort_transaction(trans, ret);
+	return ERR_PTR(ret);
 }
 
 /*
@@ -875,7 +897,7 @@ int btrfs_update_reloc_root(struct btrfs_trans_handle *trans,
 	int ret;
 
 	if (!have_reloc_root(root))
-		goto out;
+		return 0;
 
 	reloc_root = root->reloc_root;
 	root_item = &reloc_root->root_item;
@@ -908,10 +930,8 @@ int btrfs_update_reloc_root(struct btrfs_trans_handle *trans,
 
 	ret = btrfs_update_root(trans, fs_info->tree_root,
 				&reloc_root->root_key, root_item);
-	BUG_ON(ret);
 	btrfs_put_root(reloc_root);
-out:
-	return 0;
+	return ret;
 }
 
 /*
@@ -1185,8 +1205,8 @@ int replace_path(struct btrfs_trans_handle *trans, struct reloc_control *rc,
 	int ret;
 	int slot;
 
-	BUG_ON(src->root_key.objectid != BTRFS_TREE_RELOC_OBJECTID);
-	BUG_ON(dest->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID);
+	ASSERT(src->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID);
+	ASSERT(dest->root_key.objectid != BTRFS_TREE_RELOC_OBJECTID);
 
 	last_snapshot = btrfs_root_last_snapshot(&src->root_item);
 again:
@@ -1217,7 +1237,7 @@ again:
 	parent = eb;
 	while (1) {
 		level = btrfs_header_level(parent);
-		BUG_ON(level < lowest_level);
+		ASSERT(level >= lowest_level);
 
 		ret = btrfs_bin_search(parent, &key, &slot);
 		if (ret < 0)
@@ -2578,7 +2598,7 @@ static noinline_for_stack int prealloc_file_extent_cluster(
 		return btrfs_end_transaction(trans);
 	}
 
-	inode_lock(&inode->vfs_inode);
+	btrfs_inode_lock(&inode->vfs_inode, 0);
 	for (nr = 0; nr < cluster->nr; nr++) {
 		start = cluster->boundary[nr] - offset;
 		if (nr + 1 < cluster->nr)
@@ -2596,7 +2616,7 @@ static noinline_for_stack int prealloc_file_extent_cluster(
 		if (ret)
 			break;
 	}
-	inode_unlock(&inode->vfs_inode);
+	btrfs_inode_unlock(&inode->vfs_inode, 0);
 
 	if (cur_offset < prealloc_end)
 		btrfs_free_reserved_data_space_noquota(inode->root->fs_info,
diff --git linux-libre-5.12.2-gnu/fs/btrfs/scrub.c linux-libre-5.12.3-gnu/fs/btrfs/scrub.c
index 3d9088eab2fc..b9202a1f1af1 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/scrub.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/scrub.c
@@ -3682,8 +3682,8 @@ int scrub_enumerate_chunks(struct scrub_ctx *sctx,
 			spin_lock(&cache->lock);
 			if (!cache->to_copy) {
 				spin_unlock(&cache->lock);
-				ro_set = 0;
-				goto done;
+				btrfs_put_block_group(cache);
+				goto skip;
 			}
 			spin_unlock(&cache->lock);
 		}
@@ -3841,7 +3841,6 @@ int scrub_enumerate_chunks(struct scrub_ctx *sctx,
 						      cache, found_key.offset))
 			ro_set = 0;
 
-done:
 		down_write(&dev_replace->rwsem);
 		dev_replace->cursor_left = dev_replace->cursor_right;
 		dev_replace->item_needs_writeback = 1;
diff --git linux-libre-5.12.2-gnu/fs/btrfs/transaction.c linux-libre-5.12.3-gnu/fs/btrfs/transaction.c
index acff6bb49a97..d56d3e7ca324 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/transaction.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/transaction.c
@@ -260,6 +260,7 @@ static inline int extwriter_counter_read(struct btrfs_transaction *trans)
 void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans)
 {
 	struct btrfs_fs_info *fs_info = trans->fs_info;
+	struct btrfs_transaction *cur_trans = trans->transaction;
 
 	if (!trans->chunk_bytes_reserved)
 		return;
@@ -268,6 +269,8 @@ void btrfs_trans_release_chunk_metadata(struct btrfs_trans_handle *trans)
 
 	btrfs_block_rsv_release(fs_info, &fs_info->chunk_block_rsv,
 				trans->chunk_bytes_reserved, NULL);
+	atomic64_sub(trans->chunk_bytes_reserved, &cur_trans->chunk_bytes_reserved);
+	cond_wake_up(&cur_trans->chunk_reserve_wait);
 	trans->chunk_bytes_reserved = 0;
 }
 
@@ -383,6 +386,8 @@ loop:
 	spin_lock_init(&cur_trans->dropped_roots_lock);
 	INIT_LIST_HEAD(&cur_trans->releasing_ebs);
 	spin_lock_init(&cur_trans->releasing_ebs_lock);
+	atomic64_set(&cur_trans->chunk_bytes_reserved, 0);
+	init_waitqueue_head(&cur_trans->chunk_reserve_wait);
 	list_add_tail(&cur_trans->list, &fs_info->trans_list);
 	extent_io_tree_init(fs_info, &cur_trans->dirty_pages,
 			IO_TREE_TRANS_DIRTY_PAGES, fs_info->btree_inode);
@@ -1961,7 +1966,6 @@ static void cleanup_transaction(struct btrfs_trans_handle *trans, int err)
 	 */
 	BUG_ON(list_empty(&cur_trans->list));
 
-	list_del_init(&cur_trans->list);
 	if (cur_trans == fs_info->running_transaction) {
 		cur_trans->state = TRANS_STATE_COMMIT_DOING;
 		spin_unlock(&fs_info->trans_lock);
@@ -1970,6 +1974,17 @@ static void cleanup_transaction(struct btrfs_trans_handle *trans, int err)
 
 		spin_lock(&fs_info->trans_lock);
 	}
+
+	/*
+	 * Now that we know no one else is still using the transaction we can
+	 * remove the transaction from the list of transactions. This avoids
+	 * the transaction kthread from cleaning up the transaction while some
+	 * other task is still using it, which could result in a use-after-free
+	 * on things like log trees, as it forces the transaction kthread to
+	 * wait for this transaction to be cleaned up by us.
+	 */
+	list_del_init(&cur_trans->list);
+
 	spin_unlock(&fs_info->trans_lock);
 
 	btrfs_cleanup_one_transaction(trans->transaction, fs_info);
diff --git linux-libre-5.12.2-gnu/fs/btrfs/transaction.h linux-libre-5.12.3-gnu/fs/btrfs/transaction.h
index 6335716e513f..364cfbb4c5c5 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/transaction.h
+++ linux-libre-5.12.3-gnu/fs/btrfs/transaction.h
@@ -96,6 +96,13 @@ struct btrfs_transaction {
 
 	spinlock_t releasing_ebs_lock;
 	struct list_head releasing_ebs;
+
+	/*
+	 * The number of bytes currently reserved, by all transaction handles
+	 * attached to this transaction, for metadata extents of the chunk tree.
+	 */
+	atomic64_t chunk_bytes_reserved;
+	wait_queue_head_t chunk_reserve_wait;
 };
 
 #define __TRANS_FREEZABLE	(1U << 0)
@@ -175,7 +182,7 @@ static inline void btrfs_set_inode_last_trans(struct btrfs_trans_handle *trans,
 	spin_lock(&inode->lock);
 	inode->last_trans = trans->transaction->transid;
 	inode->last_sub_trans = inode->root->log_transid;
-	inode->last_log_commit = inode->root->last_log_commit;
+	inode->last_log_commit = inode->last_sub_trans - 1;
 	spin_unlock(&inode->lock);
 }
 
diff --git linux-libre-5.12.2-gnu/fs/btrfs/zoned.c linux-libre-5.12.3-gnu/fs/btrfs/zoned.c
index eeb3ebe11d7a..70b23a0d03b1 100644
--- linux-libre-5.12.2-gnu/fs/btrfs/zoned.c
+++ linux-libre-5.12.3-gnu/fs/btrfs/zoned.c
@@ -342,6 +342,13 @@ int btrfs_get_dev_zone_info(struct btrfs_device *device)
 	if (!IS_ALIGNED(nr_sectors, zone_sectors))
 		zone_info->nr_zones++;
 
+	if (bdev_is_zoned(bdev) && zone_info->max_zone_append_size == 0) {
+		btrfs_err(fs_info, "zoned: device %pg does not support zone append",
+			  bdev);
+		ret = -EINVAL;
+		goto out;
+	}
+
 	zone_info->seq_zones = bitmap_zalloc(zone_info->nr_zones, GFP_KERNEL);
 	if (!zone_info->seq_zones) {
 		ret = -ENOMEM;
diff --git linux-libre-5.12.2-gnu/fs/cifs/cifsfs.c linux-libre-5.12.3-gnu/fs/cifs/cifsfs.c
index 5ddd20b62484..fa896a1c8b07 100644
--- linux-libre-5.12.2-gnu/fs/cifs/cifsfs.c
+++ linux-libre-5.12.3-gnu/fs/cifs/cifsfs.c
@@ -834,7 +834,7 @@ cifs_smb3_do_mount(struct file_system_type *fs_type,
 		goto out;
 	}
 
-	rc = cifs_setup_volume_info(cifs_sb->ctx, NULL, old_ctx->UNC);
+	rc = cifs_setup_volume_info(cifs_sb->ctx, NULL, NULL);
 	if (rc) {
 		root = ERR_PTR(rc);
 		goto out;
diff --git linux-libre-5.12.2-gnu/fs/cifs/connect.c linux-libre-5.12.3-gnu/fs/cifs/connect.c
index 24668eb006c6..3d62d52d730b 100644
--- linux-libre-5.12.2-gnu/fs/cifs/connect.c
+++ linux-libre-5.12.3-gnu/fs/cifs/connect.c
@@ -488,6 +488,7 @@ server_unresponsive(struct TCP_Server_Info *server)
 	 */
 	if ((server->tcpStatus == CifsGood ||
 	    server->tcpStatus == CifsNeedNegotiate) &&
+	    (!server->ops->can_echo || server->ops->can_echo(server)) &&
 	    time_after(jiffies, server->lstrp + 3 * server->echo_interval)) {
 		cifs_server_dbg(VFS, "has not responded in %lu seconds. Reconnecting...\n",
 			 (3 * server->echo_interval) / HZ);
@@ -3175,17 +3176,29 @@ out:
 int
 cifs_setup_volume_info(struct smb3_fs_context *ctx, const char *mntopts, const char *devname)
 {
-	int rc = 0;
+	int rc;
 
-	smb3_parse_devname(devname, ctx);
+	if (devname) {
+		cifs_dbg(FYI, "%s: devname=%s\n", __func__, devname);
+		rc = smb3_parse_devname(devname, ctx);
+		if (rc) {
+			cifs_dbg(VFS, "%s: failed to parse %s: %d\n", __func__, devname, rc);
+			return rc;
+		}
+	}
 
 	if (mntopts) {
 		char *ip;
 
-		cifs_dbg(FYI, "%s: mntopts=%s\n", __func__, mntopts);
 		rc = smb3_parse_opt(mntopts, "ip", &ip);
-		if (!rc && !cifs_convert_address((struct sockaddr *)&ctx->dstaddr, ip,
-						 strlen(ip))) {
+		if (rc) {
+			cifs_dbg(VFS, "%s: failed to parse ip options: %d\n", __func__, rc);
+			return rc;
+		}
+
+		rc = cifs_convert_address((struct sockaddr *)&ctx->dstaddr, ip, strlen(ip));
+		kfree(ip);
+		if (!rc) {
 			cifs_dbg(VFS, "%s: failed to convert ip address\n", __func__);
 			return -EINVAL;
 		}
@@ -3205,7 +3218,7 @@ cifs_setup_volume_info(struct smb3_fs_context *ctx, const char *mntopts, const c
 		return -EINVAL;
 	}
 
-	return rc;
+	return 0;
 }
 
 static int
diff --git linux-libre-5.12.2-gnu/fs/cifs/fs_context.c linux-libre-5.12.3-gnu/fs/cifs/fs_context.c
index 78889024a7ed..a7253eb2e955 100644
--- linux-libre-5.12.2-gnu/fs/cifs/fs_context.c
+++ linux-libre-5.12.3-gnu/fs/cifs/fs_context.c
@@ -475,6 +475,7 @@ smb3_parse_devname(const char *devname, struct smb3_fs_context *ctx)
 
 	/* move "pos" up to delimiter or NULL */
 	pos += len;
+	kfree(ctx->UNC);
 	ctx->UNC = kstrndup(devname, pos - devname, GFP_KERNEL);
 	if (!ctx->UNC)
 		return -ENOMEM;
@@ -485,6 +486,9 @@ smb3_parse_devname(const char *devname, struct smb3_fs_context *ctx)
 	if (*pos == '/' || *pos == '\\')
 		pos++;
 
+	kfree(ctx->prepath);
+	ctx->prepath = NULL;
+
 	/* If pos is NULL then no prepath */
 	if (!*pos)
 		return 0;
@@ -995,6 +999,9 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
 			goto cifs_parse_mount_err;
 		}
 		ctx->max_channels = result.uint_32;
+		/* If more than one channel requested ... they want multichan */
+		if (result.uint_32 > 1)
+			ctx->multichannel = true;
 		break;
 	case Opt_handletimeout:
 		ctx->handle_timeout = result.uint_32;
diff --git linux-libre-5.12.2-gnu/fs/cifs/sess.c linux-libre-5.12.3-gnu/fs/cifs/sess.c
index 63d517b9f2ff..a92a1fb7cb52 100644
--- linux-libre-5.12.2-gnu/fs/cifs/sess.c
+++ linux-libre-5.12.3-gnu/fs/cifs/sess.c
@@ -97,6 +97,12 @@ int cifs_try_adding_channels(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses)
 		return 0;
 	}
 
+	if (!(ses->server->capabilities & SMB2_GLOBAL_CAP_MULTI_CHANNEL)) {
+		cifs_dbg(VFS, "server %s does not support multichannel\n", ses->server->hostname);
+		ses->chan_max = 1;
+		return 0;
+	}
+
 	/*
 	 * Make a copy of the iface list at the time and use that
 	 * instead so as to not hold the iface spinlock for opening
diff --git linux-libre-5.12.2-gnu/fs/cifs/smb2ops.c linux-libre-5.12.3-gnu/fs/cifs/smb2ops.c
index f703204fb185..5df6daacc230 100644
--- linux-libre-5.12.2-gnu/fs/cifs/smb2ops.c
+++ linux-libre-5.12.3-gnu/fs/cifs/smb2ops.c
@@ -1763,18 +1763,14 @@ smb2_ioctl_query_info(const unsigned int xid,
 	}
 
  iqinf_exit:
-	kfree(vars);
-	kfree(buffer);
-	SMB2_open_free(&rqst[0]);
-	if (qi.flags & PASSTHRU_FSCTL)
-		SMB2_ioctl_free(&rqst[1]);
-	else
-		SMB2_query_info_free(&rqst[1]);
-
-	SMB2_close_free(&rqst[2]);
+	cifs_small_buf_release(rqst[0].rq_iov[0].iov_base);
+	cifs_small_buf_release(rqst[1].rq_iov[0].iov_base);
+	cifs_small_buf_release(rqst[2].rq_iov[0].iov_base);
 	free_rsp_buf(resp_buftype[0], rsp_iov[0].iov_base);
 	free_rsp_buf(resp_buftype[1], rsp_iov[1].iov_base);
 	free_rsp_buf(resp_buftype[2], rsp_iov[2].iov_base);
+	kfree(vars);
+	kfree(buffer);
 	return rc;
 
 e_fault:
@@ -2232,7 +2228,7 @@ smb3_notify(const unsigned int xid, struct file *pfile,
 
 	cifs_sb = CIFS_SB(inode->i_sb);
 
-	utf16_path = cifs_convert_path_to_utf16(path + 1, cifs_sb);
+	utf16_path = cifs_convert_path_to_utf16(path, cifs_sb);
 	if (utf16_path == NULL) {
 		rc = -ENOMEM;
 		goto notify_exit;
@@ -4178,7 +4174,7 @@ smb2_get_enc_key(struct TCP_Server_Info *server, __u64 ses_id, int enc, u8 *key)
 	}
 	spin_unlock(&cifs_tcp_ses_lock);
 
-	return 1;
+	return -EAGAIN;
 }
 /*
  * Encrypt or decrypt @rqst message. @rqst[0] has the following format:
diff --git linux-libre-5.12.2-gnu/fs/cifs/smb2pdu.c linux-libre-5.12.3-gnu/fs/cifs/smb2pdu.c
index 2199a9bfae8f..29272d99102c 100644
--- linux-libre-5.12.2-gnu/fs/cifs/smb2pdu.c
+++ linux-libre-5.12.3-gnu/fs/cifs/smb2pdu.c
@@ -841,6 +841,8 @@ SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses)
 		req->SecurityMode = 0;
 
 	req->Capabilities = cpu_to_le32(server->vals->req_capabilities);
+	if (ses->chan_max > 1)
+		req->Capabilities |= cpu_to_le32(SMB2_GLOBAL_CAP_MULTI_CHANNEL);
 
 	/* ClientGUID must be zero for SMB2.02 dialect */
 	if (server->vals->protocol_id == SMB20_PROT_ID)
@@ -1032,6 +1034,9 @@ int smb3_validate_negotiate(const unsigned int xid, struct cifs_tcon *tcon)
 
 	pneg_inbuf->Capabilities =
 			cpu_to_le32(server->vals->req_capabilities);
+	if (tcon->ses->chan_max > 1)
+		pneg_inbuf->Capabilities |= cpu_to_le32(SMB2_GLOBAL_CAP_MULTI_CHANNEL);
+
 	memcpy(pneg_inbuf->Guid, server->client_guid,
 					SMB2_CLIENT_GUID_SIZE);
 
diff --git linux-libre-5.12.2-gnu/fs/ecryptfs/main.c linux-libre-5.12.3-gnu/fs/ecryptfs/main.c
index cdf40a54a35d..cf772c72ab2b 100644
--- linux-libre-5.12.2-gnu/fs/ecryptfs/main.c
+++ linux-libre-5.12.3-gnu/fs/ecryptfs/main.c
@@ -492,6 +492,12 @@ static struct dentry *ecryptfs_mount(struct file_system_type *fs_type, int flags
 		goto out;
 	}
 
+	if (!dev_name) {
+		rc = -EINVAL;
+		err = "Device name cannot be null";
+		goto out;
+	}
+
 	rc = ecryptfs_parse_options(sbi, raw_data, &check_ruid);
 	if (rc) {
 		err = "Error parsing options";
diff --git linux-libre-5.12.2-gnu/fs/erofs/erofs_fs.h linux-libre-5.12.3-gnu/fs/erofs/erofs_fs.h
index 9ad1615f4474..e8d04d808fa6 100644
--- linux-libre-5.12.2-gnu/fs/erofs/erofs_fs.h
+++ linux-libre-5.12.3-gnu/fs/erofs/erofs_fs.h
@@ -75,6 +75,9 @@ static inline bool erofs_inode_is_data_compressed(unsigned int datamode)
 #define EROFS_I_VERSION_BIT             0
 #define EROFS_I_DATALAYOUT_BIT          1
 
+#define EROFS_I_ALL	\
+	((1 << (EROFS_I_DATALAYOUT_BIT + EROFS_I_DATALAYOUT_BITS)) - 1)
+
 /* 32-byte reduced form of an ondisk inode */
 struct erofs_inode_compact {
 	__le16 i_format;	/* inode format hints */
diff --git linux-libre-5.12.2-gnu/fs/erofs/inode.c linux-libre-5.12.3-gnu/fs/erofs/inode.c
index 119fdce1b520..7ed2d7391692 100644
--- linux-libre-5.12.2-gnu/fs/erofs/inode.c
+++ linux-libre-5.12.3-gnu/fs/erofs/inode.c
@@ -44,6 +44,13 @@ static struct page *erofs_read_inode(struct inode *inode,
 	dic = page_address(page) + *ofs;
 	ifmt = le16_to_cpu(dic->i_format);
 
+	if (ifmt & ~EROFS_I_ALL) {
+		erofs_err(inode->i_sb, "unsupported i_format %u of nid %llu",
+			  ifmt, vi->nid);
+		err = -EOPNOTSUPP;
+		goto err_out;
+	}
+
 	vi->datalayout = erofs_inode_datalayout(ifmt);
 	if (vi->datalayout >= EROFS_INODE_DATALAYOUT_MAX) {
 		erofs_err(inode->i_sb, "unsupported datalayout %u of nid %llu",
diff --git linux-libre-5.12.2-gnu/fs/eventpoll.c linux-libre-5.12.3-gnu/fs/eventpoll.c
index 3196474cbe24..e42477fcbfa0 100644
--- linux-libre-5.12.2-gnu/fs/eventpoll.c
+++ linux-libre-5.12.3-gnu/fs/eventpoll.c
@@ -657,6 +657,12 @@ static void ep_done_scan(struct eventpoll *ep,
 	 */
 	list_splice(txlist, &ep->rdllist);
 	__pm_relax(ep->ws);
+
+	if (!list_empty(&ep->rdllist)) {
+		if (waitqueue_active(&ep->wq))
+			wake_up(&ep->wq);
+	}
+
 	write_unlock_irq(&ep->lock);
 }
 
diff --git linux-libre-5.12.2-gnu/fs/exfat/balloc.c linux-libre-5.12.3-gnu/fs/exfat/balloc.c
index 761c79c3a4ba..411fb0a8da10 100644
--- linux-libre-5.12.2-gnu/fs/exfat/balloc.c
+++ linux-libre-5.12.3-gnu/fs/exfat/balloc.c
@@ -141,10 +141,6 @@ void exfat_free_bitmap(struct exfat_sb_info *sbi)
 	kfree(sbi->vol_amap);
 }
 
-/*
- * If the value of "clu" is 0, it means cluster 2 which is the first cluster of
- * the cluster heap.
- */
 int exfat_set_bitmap(struct inode *inode, unsigned int clu)
 {
 	int i, b;
@@ -162,10 +158,6 @@ int exfat_set_bitmap(struct inode *inode, unsigned int clu)
 	return 0;
 }
 
-/*
- * If the value of "clu" is 0, it means cluster 2 which is the first cluster of
- * the cluster heap.
- */
 void exfat_clear_bitmap(struct inode *inode, unsigned int clu, bool sync)
 {
 	int i, b;
@@ -186,8 +178,7 @@ void exfat_clear_bitmap(struct inode *inode, unsigned int clu, bool sync)
 		int ret_discard;
 
 		ret_discard = sb_issue_discard(sb,
-			exfat_cluster_to_sector(sbi, clu +
-						EXFAT_RESERVED_CLUSTERS),
+			exfat_cluster_to_sector(sbi, clu),
 			(1 << sbi->sect_per_clus_bits), GFP_NOFS, 0);
 
 		if (ret_discard == -EOPNOTSUPP) {
diff --git linux-libre-5.12.2-gnu/fs/ext4/fast_commit.c linux-libre-5.12.3-gnu/fs/ext4/fast_commit.c
index 7541d0b5d706..312273ed8a9f 100644
--- linux-libre-5.12.2-gnu/fs/ext4/fast_commit.c
+++ linux-libre-5.12.3-gnu/fs/ext4/fast_commit.c
@@ -1088,8 +1088,10 @@ static int ext4_fc_perform_commit(journal_t *journal)
 		head.fc_tid = cpu_to_le32(
 			sbi->s_journal->j_running_transaction->t_tid);
 		if (!ext4_fc_add_tlv(sb, EXT4_FC_TAG_HEAD, sizeof(head),
-			(u8 *)&head, &crc))
+			(u8 *)&head, &crc)) {
+			ret = -ENOSPC;
 			goto out;
+		}
 	}
 
 	spin_lock(&sbi->s_fc_lock);
diff --git linux-libre-5.12.2-gnu/fs/ext4/file.c linux-libre-5.12.3-gnu/fs/ext4/file.c
index 194f5d00fa32..7924634ab0bf 100644
--- linux-libre-5.12.2-gnu/fs/ext4/file.c
+++ linux-libre-5.12.3-gnu/fs/ext4/file.c
@@ -371,15 +371,32 @@ truncate:
 static int ext4_dio_write_end_io(struct kiocb *iocb, ssize_t size,
 				 int error, unsigned int flags)
 {
-	loff_t offset = iocb->ki_pos;
+	loff_t pos = iocb->ki_pos;
 	struct inode *inode = file_inode(iocb->ki_filp);
 
 	if (error)
 		return error;
 
-	if (size && flags & IOMAP_DIO_UNWRITTEN)
-		return ext4_convert_unwritten_extents(NULL, inode,
-						      offset, size);
+	if (size && flags & IOMAP_DIO_UNWRITTEN) {
+		error = ext4_convert_unwritten_extents(NULL, inode, pos, size);
+		if (error < 0)
+			return error;
+	}
+	/*
+	 * If we are extending the file, we have to update i_size here before
+	 * page cache gets invalidated in iomap_dio_rw(). Otherwise racing
+	 * buffered reads could zero out too much from page cache pages. Update
+	 * of on-disk size will happen later in ext4_dio_write_iter() where
+	 * we have enough information to also perform orphan list handling etc.
+	 * Note that we perform all extending writes synchronously under
+	 * i_rwsem held exclusively so i_size update is safe here in that case.
+	 * If the write was not extending, we cannot see pos > i_size here
+	 * because operations reducing i_size like truncate wait for all
+	 * outstanding DIO before updating i_size.
+	 */
+	pos += size;
+	if (pos > i_size_read(inode))
+		i_size_write(inode, pos);
 
 	return 0;
 }
diff --git linux-libre-5.12.2-gnu/fs/ext4/ialloc.c linux-libre-5.12.3-gnu/fs/ext4/ialloc.c
index 633ae7becd61..71d321b3b984 100644
--- linux-libre-5.12.2-gnu/fs/ext4/ialloc.c
+++ linux-libre-5.12.3-gnu/fs/ext4/ialloc.c
@@ -1292,7 +1292,8 @@ got:
 
 	ei->i_extra_isize = sbi->s_want_extra_isize;
 	ei->i_inline_off = 0;
-	if (ext4_has_feature_inline_data(sb))
+	if (ext4_has_feature_inline_data(sb) &&
+	    (!(ei->i_flags & EXT4_DAX_FL) || S_ISDIR(mode)))
 		ext4_set_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA);
 	ret = inode;
 	err = dquot_alloc_inode(inode);
@@ -1513,6 +1514,7 @@ int ext4_init_inode_table(struct super_block *sb, ext4_group_t group,
 	handle_t *handle;
 	ext4_fsblk_t blk;
 	int num, ret = 0, used_blks = 0;
+	unsigned long used_inos = 0;
 
 	/* This should not happen, but just to be sure check this */
 	if (sb_rdonly(sb)) {
@@ -1543,22 +1545,37 @@ int ext4_init_inode_table(struct super_block *sb, ext4_group_t group,
 	 * used inodes so we need to skip blocks with used inodes in
 	 * inode table.
 	 */
-	if (!(gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_UNINIT)))
-		used_blks = DIV_ROUND_UP((EXT4_INODES_PER_GROUP(sb) -
-			    ext4_itable_unused_count(sb, gdp)),
-			    sbi->s_inodes_per_block);
-
-	if ((used_blks < 0) || (used_blks > sbi->s_itb_per_group) ||
-	    ((group == 0) && ((EXT4_INODES_PER_GROUP(sb) -
-			       ext4_itable_unused_count(sb, gdp)) <
-			      EXT4_FIRST_INO(sb)))) {
-		ext4_error(sb, "Something is wrong with group %u: "
-			   "used itable blocks: %d; "
-			   "itable unused count: %u",
-			   group, used_blks,
-			   ext4_itable_unused_count(sb, gdp));
-		ret = 1;
-		goto err_out;
+	if (!(gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_UNINIT))) {
+		used_inos = EXT4_INODES_PER_GROUP(sb) -
+			    ext4_itable_unused_count(sb, gdp);
+		used_blks = DIV_ROUND_UP(used_inos, sbi->s_inodes_per_block);
+
+		/* Bogus inode unused count? */
+		if (used_blks < 0 || used_blks > sbi->s_itb_per_group) {
+			ext4_error(sb, "Something is wrong with group %u: "
+				   "used itable blocks: %d; "
+				   "itable unused count: %u",
+				   group, used_blks,
+				   ext4_itable_unused_count(sb, gdp));
+			ret = 1;
+			goto err_out;
+		}
+
+		used_inos += group * EXT4_INODES_PER_GROUP(sb);
+		/*
+		 * Are there some uninitialized inodes in the inode table
+		 * before the first normal inode?
+		 */
+		if ((used_blks != sbi->s_itb_per_group) &&
+		     (used_inos < EXT4_FIRST_INO(sb))) {
+			ext4_error(sb, "Something is wrong with group %u: "
+				   "itable unused count: %u; "
+				   "itables initialized count: %ld",
+				   group, ext4_itable_unused_count(sb, gdp),
+				   used_inos);
+			ret = 1;
+			goto err_out;
+		}
 	}
 
 	blk = ext4_inode_table(sb, gdp) + used_blks;
diff --git linux-libre-5.12.2-gnu/fs/ext4/ioctl.c linux-libre-5.12.3-gnu/fs/ext4/ioctl.c
index a2cf35066f46..0796bfa72829 100644
--- linux-libre-5.12.2-gnu/fs/ext4/ioctl.c
+++ linux-libre-5.12.3-gnu/fs/ext4/ioctl.c
@@ -315,6 +315,12 @@ static void ext4_dax_dontcache(struct inode *inode, unsigned int flags)
 static bool dax_compatible(struct inode *inode, unsigned int oldflags,
 			   unsigned int flags)
 {
+	/* Allow the DAX flag to be changed on inline directories */
+	if (S_ISDIR(inode->i_mode)) {
+		flags &= ~EXT4_INLINE_DATA_FL;
+		oldflags &= ~EXT4_INLINE_DATA_FL;
+	}
+
 	if (flags & EXT4_DAX_FL) {
 		if ((oldflags & EXT4_DAX_MUT_EXCL) ||
 		     ext4_test_inode_state(inode,
diff --git linux-libre-5.12.2-gnu/fs/ext4/mmp.c linux-libre-5.12.3-gnu/fs/ext4/mmp.c
index 795c3ff2907c..68fbeedd627b 100644
--- linux-libre-5.12.2-gnu/fs/ext4/mmp.c
+++ linux-libre-5.12.3-gnu/fs/ext4/mmp.c
@@ -56,7 +56,7 @@ static int write_mmp_block(struct super_block *sb, struct buffer_head *bh)
 	wait_on_buffer(bh);
 	sb_end_write(sb);
 	if (unlikely(!buffer_uptodate(bh)))
-		return 1;
+		return -EIO;
 
 	return 0;
 }
diff --git linux-libre-5.12.2-gnu/fs/ext4/super.c linux-libre-5.12.3-gnu/fs/ext4/super.c
index b9693680463a..77c1cb258262 100644
--- linux-libre-5.12.2-gnu/fs/ext4/super.c
+++ linux-libre-5.12.3-gnu/fs/ext4/super.c
@@ -667,9 +667,6 @@ static void ext4_handle_error(struct super_block *sb, bool force_ro, int error,
 			ext4_commit_super(sb);
 	}
 
-	if (sb_rdonly(sb) || continue_fs)
-		return;
-
 	/*
 	 * We force ERRORS_RO behavior when system is rebooting. Otherwise we
 	 * could panic during 'reboot -f' as the underlying device got already
@@ -679,6 +676,10 @@ static void ext4_handle_error(struct super_block *sb, bool force_ro, int error,
 		panic("EXT4-fs (device %s): panic forced after error\n",
 			sb->s_id);
 	}
+
+	if (sb_rdonly(sb) || continue_fs)
+		return;
+
 	ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only");
 	/*
 	 * Make sure updated value of ->s_mount_flags will be visible before
@@ -3023,9 +3024,6 @@ static void ext4_orphan_cleanup(struct super_block *sb,
 		sb->s_flags &= ~SB_RDONLY;
 	}
 #ifdef CONFIG_QUOTA
-	/* Needed for iput() to work correctly and not trash data */
-	sb->s_flags |= SB_ACTIVE;
-
 	/*
 	 * Turn on quotas which were not enabled for read-only mounts if
 	 * filesystem has quota feature, so that they are updated correctly.
@@ -5561,8 +5559,10 @@ static int ext4_commit_super(struct super_block *sb)
 	struct buffer_head *sbh = EXT4_SB(sb)->s_sbh;
 	int error = 0;
 
-	if (!sbh || block_device_ejected(sb))
-		return error;
+	if (!sbh)
+		return -EINVAL;
+	if (block_device_ejected(sb))
+		return -ENODEV;
 
 	ext4_update_super(sb);
 
diff --git linux-libre-5.12.2-gnu/fs/f2fs/node.c linux-libre-5.12.3-gnu/fs/f2fs/node.c
index 4b0e2e3c2c88..45c8cf1afe66 100644
--- linux-libre-5.12.2-gnu/fs/f2fs/node.c
+++ linux-libre-5.12.3-gnu/fs/f2fs/node.c
@@ -2785,6 +2785,9 @@ static void remove_nats_in_journal(struct f2fs_sb_info *sbi)
 		struct f2fs_nat_entry raw_ne;
 		nid_t nid = le32_to_cpu(nid_in_journal(journal, i));
 
+		if (f2fs_check_nid_range(sbi, nid))
+			continue;
+
 		raw_ne = nat_in_journal(journal, i);
 
 		ne = __lookup_nat_cache(nm_i, nid);
diff --git linux-libre-5.12.2-gnu/fs/f2fs/verity.c linux-libre-5.12.3-gnu/fs/f2fs/verity.c
index 054ec852b5ea..15ba36926fad 100644
--- linux-libre-5.12.2-gnu/fs/f2fs/verity.c
+++ linux-libre-5.12.3-gnu/fs/f2fs/verity.c
@@ -152,40 +152,73 @@ static int f2fs_end_enable_verity(struct file *filp, const void *desc,
 				  size_t desc_size, u64 merkle_tree_size)
 {
 	struct inode *inode = file_inode(filp);
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	u64 desc_pos = f2fs_verity_metadata_pos(inode) + merkle_tree_size;
 	struct fsverity_descriptor_location dloc = {
 		.version = cpu_to_le32(F2FS_VERIFY_VER),
 		.size = cpu_to_le32(desc_size),
 		.pos = cpu_to_le64(desc_pos),
 	};
-	int err = 0;
+	int err = 0, err2 = 0;
 
-	if (desc != NULL) {
-		/* Succeeded; write the verity descriptor. */
-		err = pagecache_write(inode, desc, desc_size, desc_pos);
+	/*
+	 * If an error already occurred (which fs/verity/ signals by passing
+	 * desc == NULL), then only clean-up is needed.
+	 */
+	if (desc == NULL)
+		goto cleanup;
 
-		/* Write all pages before clearing FI_VERITY_IN_PROGRESS. */
-		if (!err)
-			err = filemap_write_and_wait(inode->i_mapping);
-	}
+	/* Append the verity descriptor. */
+	err = pagecache_write(inode, desc, desc_size, desc_pos);
+	if (err)
+		goto cleanup;
+
+	/*
+	 * Write all pages (both data and verity metadata).  Note that this must
+	 * happen before clearing FI_VERITY_IN_PROGRESS; otherwise pages beyond
+	 * i_size won't be written properly.  For crash consistency, this also
+	 * must happen before the verity inode flag gets persisted.
+	 */
+	err = filemap_write_and_wait(inode->i_mapping);
+	if (err)
+		goto cleanup;
+
+	/* Set the verity xattr. */
+	err = f2fs_setxattr(inode, F2FS_XATTR_INDEX_VERITY,
+			    F2FS_XATTR_NAME_VERITY, &dloc, sizeof(dloc),
+			    NULL, XATTR_CREATE);
+	if (err)
+		goto cleanup;
 
-	/* If we failed, truncate anything we wrote past i_size. */
-	if (desc == NULL || err)
-		f2fs_truncate(inode);
+	/* Finally, set the verity inode flag. */
+	file_set_verity(inode);
+	f2fs_set_inode_flags(inode);
+	f2fs_mark_inode_dirty_sync(inode, true);
 
 	clear_inode_flag(inode, FI_VERITY_IN_PROGRESS);
+	return 0;
 
-	if (desc != NULL && !err) {
-		err = f2fs_setxattr(inode, F2FS_XATTR_INDEX_VERITY,
-				    F2FS_XATTR_NAME_VERITY, &dloc, sizeof(dloc),
-				    NULL, XATTR_CREATE);
-		if (!err) {
-			file_set_verity(inode);
-			f2fs_set_inode_flags(inode);
-			f2fs_mark_inode_dirty_sync(inode, true);
-		}
+cleanup:
+	/*
+	 * Verity failed to be enabled, so clean up by truncating any verity
+	 * metadata that was written beyond i_size (both from cache and from
+	 * disk) and clearing FI_VERITY_IN_PROGRESS.
+	 *
+	 * Taking i_gc_rwsem[WRITE] is needed to stop f2fs garbage collection
+	 * from re-instantiating cached pages we are truncating (since unlike
+	 * normal file accesses, garbage collection isn't limited by i_size).
+	 */
+	down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+	truncate_inode_pages(inode->i_mapping, inode->i_size);
+	err2 = f2fs_truncate(inode);
+	if (err2) {
+		f2fs_err(sbi, "Truncating verity metadata failed (errno=%d)",
+			 err2);
+		set_sbi_flag(sbi, SBI_NEED_FSCK);
 	}
-	return err;
+	up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+	clear_inode_flag(inode, FI_VERITY_IN_PROGRESS);
+	return err ?: err2;
 }
 
 static int f2fs_get_verity_descriptor(struct inode *inode, void *buf,
diff --git linux-libre-5.12.2-gnu/fs/fuse/file.c linux-libre-5.12.3-gnu/fs/fuse/file.c
index 8cccecb55fb8..eff4abaa87da 100644
--- linux-libre-5.12.2-gnu/fs/fuse/file.c
+++ linux-libre-5.12.3-gnu/fs/fuse/file.c
@@ -1099,6 +1099,7 @@ static ssize_t fuse_send_write_pages(struct fuse_io_args *ia,
 	struct fuse_file *ff = file->private_data;
 	struct fuse_mount *fm = ff->fm;
 	unsigned int offset, i;
+	bool short_write;
 	int err;
 
 	for (i = 0; i < ap->num_pages; i++)
@@ -1113,32 +1114,38 @@ static ssize_t fuse_send_write_pages(struct fuse_io_args *ia,
 	if (!err && ia->write.out.size > count)
 		err = -EIO;
 
+	short_write = ia->write.out.size < count;
 	offset = ap->descs[0].offset;
 	count = ia->write.out.size;
 	for (i = 0; i < ap->num_pages; i++) {
 		struct page *page = ap->pages[i];
 
-		if (!err && !offset && count >= PAGE_SIZE)
-			SetPageUptodate(page);
-
-		if (count > PAGE_SIZE - offset)
-			count -= PAGE_SIZE - offset;
-		else
-			count = 0;
-		offset = 0;
-
-		unlock_page(page);
+		if (err) {
+			ClearPageUptodate(page);
+		} else {
+			if (count >= PAGE_SIZE - offset)
+				count -= PAGE_SIZE - offset;
+			else {
+				if (short_write)
+					ClearPageUptodate(page);
+				count = 0;
+			}
+			offset = 0;
+		}
+		if (ia->write.page_locked && (i == ap->num_pages - 1))
+			unlock_page(page);
 		put_page(page);
 	}
 
 	return err;
 }
 
-static ssize_t fuse_fill_write_pages(struct fuse_args_pages *ap,
+static ssize_t fuse_fill_write_pages(struct fuse_io_args *ia,
 				     struct address_space *mapping,
 				     struct iov_iter *ii, loff_t pos,
 				     unsigned int max_pages)
 {
+	struct fuse_args_pages *ap = &ia->ap;
 	struct fuse_conn *fc = get_fuse_conn(mapping->host);
 	unsigned offset = pos & (PAGE_SIZE - 1);
 	size_t count = 0;
@@ -1191,6 +1198,16 @@ static ssize_t fuse_fill_write_pages(struct fuse_args_pages *ap,
 		if (offset == PAGE_SIZE)
 			offset = 0;
 
+		/* If we copied full page, mark it uptodate */
+		if (tmp == PAGE_SIZE)
+			SetPageUptodate(page);
+
+		if (PageUptodate(page)) {
+			unlock_page(page);
+		} else {
+			ia->write.page_locked = true;
+			break;
+		}
 		if (!fc->big_writes)
 			break;
 	} while (iov_iter_count(ii) && count < fc->max_write &&
@@ -1234,7 +1251,7 @@ static ssize_t fuse_perform_write(struct kiocb *iocb,
 			break;
 		}
 
-		count = fuse_fill_write_pages(ap, mapping, ii, pos, nr_pages);
+		count = fuse_fill_write_pages(&ia, mapping, ii, pos, nr_pages);
 		if (count <= 0) {
 			err = count;
 		} else {
diff --git linux-libre-5.12.2-gnu/fs/fuse/fuse_i.h linux-libre-5.12.3-gnu/fs/fuse/fuse_i.h
index 63d97a15ffde..74d888c78fa4 100644
--- linux-libre-5.12.2-gnu/fs/fuse/fuse_i.h
+++ linux-libre-5.12.3-gnu/fs/fuse/fuse_i.h
@@ -912,6 +912,7 @@ struct fuse_io_args {
 		struct {
 			struct fuse_write_in in;
 			struct fuse_write_out out;
+			bool page_locked;
 		} write;
 	};
 	struct fuse_args_pages ap;
diff --git linux-libre-5.12.2-gnu/fs/fuse/virtio_fs.c linux-libre-5.12.3-gnu/fs/fuse/virtio_fs.c
index 4ee6f734ba83..1e5affed158e 100644
--- linux-libre-5.12.2-gnu/fs/fuse/virtio_fs.c
+++ linux-libre-5.12.3-gnu/fs/fuse/virtio_fs.c
@@ -896,6 +896,7 @@ static int virtio_fs_probe(struct virtio_device *vdev)
 out_vqs:
 	vdev->config->reset(vdev);
 	virtio_fs_cleanup_vqs(vdev, fs);
+	kfree(fs->vqs);
 
 out:
 	vdev->priv = NULL;
diff --git linux-libre-5.12.2-gnu/fs/io_uring.c linux-libre-5.12.3-gnu/fs/io_uring.c
index dff34975d86b..0b5fbbd969cb 100644
--- linux-libre-5.12.2-gnu/fs/io_uring.c
+++ linux-libre-5.12.3-gnu/fs/io_uring.c
@@ -1008,7 +1008,7 @@ static void io_uring_del_task_file(unsigned long index);
 static void io_uring_try_cancel_requests(struct io_ring_ctx *ctx,
 					 struct task_struct *task,
 					 struct files_struct *files);
-static void io_uring_cancel_sqpoll(struct io_ring_ctx *ctx);
+static void io_uring_cancel_sqpoll(struct io_sq_data *sqd);
 static void destroy_fixed_rsrc_ref_node(struct fixed_rsrc_ref_node *ref_node);
 static struct fixed_rsrc_ref_node *alloc_fixed_rsrc_ref_node(
 			struct io_ring_ctx *ctx);
@@ -6710,6 +6710,10 @@ static int __io_sq_thread(struct io_ring_ctx *ctx, bool cap_entries)
 		if (!list_empty(&ctx->iopoll_list))
 			io_do_iopoll(ctx, &nr_events, 0);
 
+		/*
+		 * Don't submit if refs are dying, good for io_uring_register(),
+		 * but also it is relied upon by io_ring_exit_work()
+		 */
 		if (to_submit && likely(!percpu_ref_is_dying(&ctx->refs)) &&
 		    !(ctx->flags & IORING_SETUP_R_DISABLED))
 			ret = io_submit_sqes(ctx, to_submit);
@@ -6832,15 +6836,14 @@ static int io_sq_thread(void *data)
 		timeout = jiffies + sqd->sq_thread_idle;
 	}
 
-	list_for_each_entry(ctx, &sqd->ctx_list, sqd_list)
-		io_uring_cancel_sqpoll(ctx);
+	io_uring_cancel_sqpoll(sqd);
 	sqd->thread = NULL;
 	list_for_each_entry(ctx, &sqd->ctx_list, sqd_list)
 		io_ring_set_wakeup_flag(ctx);
-	mutex_unlock(&sqd->lock);
-
 	io_run_task_work();
 	io_run_task_work_head(&sqd->park_task_work);
+	mutex_unlock(&sqd->lock);
+
 	complete(&sqd->exited);
 	do_exit(0);
 }
@@ -7200,8 +7203,6 @@ static void io_sq_thread_finish(struct io_ring_ctx *ctx)
 
 		io_put_sq_data(sqd);
 		ctx->sq_data = NULL;
-		if (ctx->sq_creds)
-			put_cred(ctx->sq_creds);
 	}
 }
 
@@ -8469,6 +8470,8 @@ static void io_ring_ctx_free(struct io_ring_ctx *ctx)
 	mutex_unlock(&ctx->uring_lock);
 	io_eventfd_unregister(ctx);
 	io_destroy_buffers(ctx);
+	if (ctx->sq_creds)
+		put_cred(ctx->sq_creds);
 
 #if defined(CONFIG_UNIX)
 	if (ctx->ring_sock) {
@@ -8568,6 +8571,13 @@ static void io_tctx_exit_cb(struct callback_head *cb)
 	complete(&work->completion);
 }
 
+static bool io_cancel_ctx_cb(struct io_wq_work *work, void *data)
+{
+	struct io_kiocb *req = container_of(work, struct io_kiocb, work);
+
+	return req->ctx == data;
+}
+
 static void io_ring_exit_work(struct work_struct *work)
 {
 	struct io_ring_ctx *ctx = container_of(work, struct io_ring_ctx, exit_work);
@@ -8576,14 +8586,6 @@ static void io_ring_exit_work(struct work_struct *work)
 	struct io_tctx_node *node;
 	int ret;
 
-	/* prevent SQPOLL from submitting new requests */
-	if (ctx->sq_data) {
-		io_sq_thread_park(ctx->sq_data);
-		list_del_init(&ctx->sqd_list);
-		io_sqd_update_thread_idle(ctx->sq_data);
-		io_sq_thread_unpark(ctx->sq_data);
-	}
-
 	/*
 	 * If we're doing polled IO and end up having requests being
 	 * submitted async (out-of-line), then completions can come in while
@@ -8592,6 +8594,17 @@ static void io_ring_exit_work(struct work_struct *work)
 	 */
 	do {
 		io_uring_try_cancel_requests(ctx, NULL, NULL);
+		if (ctx->sq_data) {
+			struct io_sq_data *sqd = ctx->sq_data;
+			struct task_struct *tsk;
+
+			io_sq_thread_park(sqd);
+			tsk = sqd->thread;
+			if (tsk && tsk->io_uring && tsk->io_uring->io_wq)
+				io_wq_cancel_cb(tsk->io_uring->io_wq,
+						io_cancel_ctx_cb, ctx, true);
+			io_sq_thread_unpark(sqd);
+		}
 
 		WARN_ON_ONCE(time_after(jiffies, timeout));
 	} while (!wait_for_completion_timeout(&ctx->ref_comp, HZ/20));
@@ -8736,13 +8749,6 @@ static bool io_cancel_defer_files(struct io_ring_ctx *ctx,
 	return true;
 }
 
-static bool io_cancel_ctx_cb(struct io_wq_work *work, void *data)
-{
-	struct io_kiocb *req = container_of(work, struct io_kiocb, work);
-
-	return req->ctx == data;
-}
-
 static bool io_uring_try_cancel_iowq(struct io_ring_ctx *ctx)
 {
 	struct io_tctx_node *node;
@@ -8935,11 +8941,11 @@ static s64 tctx_inflight(struct io_uring_task *tctx)
 static void io_sqpoll_cancel_cb(struct callback_head *cb)
 {
 	struct io_tctx_exit *work = container_of(cb, struct io_tctx_exit, task_work);
-	struct io_ring_ctx *ctx = work->ctx;
-	struct io_sq_data *sqd = ctx->sq_data;
+	struct io_sq_data *sqd = work->ctx->sq_data;
 
 	if (sqd->thread)
-		io_uring_cancel_sqpoll(ctx);
+		io_uring_cancel_sqpoll(sqd);
+	list_del_init(&work->ctx->sqd_list);
 	complete(&work->completion);
 }
 
@@ -8950,7 +8956,6 @@ static void io_sqpoll_cancel_sync(struct io_ring_ctx *ctx)
 	struct task_struct *task;
 
 	io_sq_thread_park(sqd);
-	list_del_init(&ctx->sqd_list);
 	io_sqd_update_thread_idle(sqd);
 	task = sqd->thread;
 	if (task) {
@@ -8958,6 +8963,8 @@ static void io_sqpoll_cancel_sync(struct io_ring_ctx *ctx)
 		init_task_work(&work.task_work, io_sqpoll_cancel_cb);
 		io_task_work_add_head(&sqd->park_task_work, &work.task_work);
 		wake_up_process(task);
+	} else {
+		list_del_init(&ctx->sqd_list);
 	}
 	io_sq_thread_unpark(sqd);
 
@@ -8991,14 +8998,16 @@ void __io_uring_files_cancel(struct files_struct *files)
 }
 
 /* should only be called by SQPOLL task */
-static void io_uring_cancel_sqpoll(struct io_ring_ctx *ctx)
+static void io_uring_cancel_sqpoll(struct io_sq_data *sqd)
 {
-	struct io_sq_data *sqd = ctx->sq_data;
 	struct io_uring_task *tctx = current->io_uring;
+	struct io_ring_ctx *ctx;
 	s64 inflight;
 	DEFINE_WAIT(wait);
 
-	WARN_ON_ONCE(!sqd || ctx->sq_data->thread != current);
+	if (!current->io_uring)
+		return;
+	WARN_ON_ONCE(!sqd || sqd->thread != current);
 
 	atomic_inc(&tctx->in_idle);
 	do {
@@ -9006,7 +9015,8 @@ static void io_uring_cancel_sqpoll(struct io_ring_ctx *ctx)
 		inflight = tctx_inflight(tctx);
 		if (!inflight)
 			break;
-		io_uring_try_cancel_requests(ctx, current, NULL);
+		list_for_each_entry(ctx, &sqd->ctx_list, sqd_list)
+			io_uring_try_cancel_requests(ctx, current, NULL);
 
 		prepare_to_wait(&tctx->wait, &wait, TASK_UNINTERRUPTIBLE);
 		/*
diff --git linux-libre-5.12.2-gnu/fs/jbd2/transaction.c linux-libre-5.12.3-gnu/fs/jbd2/transaction.c
index 9396666b7314..e8fc45fd751f 100644
--- linux-libre-5.12.2-gnu/fs/jbd2/transaction.c
+++ linux-libre-5.12.3-gnu/fs/jbd2/transaction.c
@@ -349,7 +349,12 @@ static int start_this_handle(journal_t *journal, handle_t *handle,
 	}
 
 alloc_transaction:
-	if (!journal->j_running_transaction) {
+	/*
+	 * This check is racy but it is just an optimization of allocating new
+	 * transaction early if there are high chances we'll need it. If we
+	 * guess wrong, we'll retry or free unused transaction.
+	 */
+	if (!data_race(journal->j_running_transaction)) {
 		/*
 		 * If __GFP_FS is not present, then we may be being called from
 		 * inside the fs writeback layer, so we MUST NOT fail.
@@ -1474,8 +1479,8 @@ int jbd2_journal_dirty_metadata(handle_t *handle, struct buffer_head *bh)
 	 * crucial to catch bugs so let's do a reliable check until the
 	 * lockless handling is fully proven.
 	 */
-	if (jh->b_transaction != transaction &&
-	    jh->b_next_transaction != transaction) {
+	if (data_race(jh->b_transaction != transaction &&
+	    jh->b_next_transaction != transaction)) {
 		spin_lock(&jh->b_state_lock);
 		J_ASSERT_JH(jh, jh->b_transaction == transaction ||
 				jh->b_next_transaction == transaction);
@@ -1483,8 +1488,8 @@ int jbd2_journal_dirty_metadata(handle_t *handle, struct buffer_head *bh)
 	}
 	if (jh->b_modified == 1) {
 		/* If it's in our transaction it must be in BJ_Metadata list. */
-		if (jh->b_transaction == transaction &&
-		    jh->b_jlist != BJ_Metadata) {
+		if (data_race(jh->b_transaction == transaction &&
+		    jh->b_jlist != BJ_Metadata)) {
 			spin_lock(&jh->b_state_lock);
 			if (jh->b_transaction == transaction &&
 			    jh->b_jlist != BJ_Metadata)
diff --git linux-libre-5.12.2-gnu/fs/jffs2/file.c linux-libre-5.12.3-gnu/fs/jffs2/file.c
index f8fb89b10227..4fc8cd698d1a 100644
--- linux-libre-5.12.2-gnu/fs/jffs2/file.c
+++ linux-libre-5.12.3-gnu/fs/jffs2/file.c
@@ -57,6 +57,7 @@ const struct file_operations jffs2_file_operations =
 	.mmap =		generic_file_readonly_mmap,
 	.fsync =	jffs2_fsync,
 	.splice_read =	generic_file_splice_read,
+	.splice_write = iter_file_splice_write,
 };
 
 /* jffs2_file_inode_operations */
diff --git linux-libre-5.12.2-gnu/fs/jffs2/scan.c linux-libre-5.12.3-gnu/fs/jffs2/scan.c
index db72a9d2d0af..b676056826be 100644
--- linux-libre-5.12.2-gnu/fs/jffs2/scan.c
+++ linux-libre-5.12.3-gnu/fs/jffs2/scan.c
@@ -1079,7 +1079,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo
 	memcpy(&fd->name, rd->name, checkedlen);
 	fd->name[checkedlen] = 0;
 
-	crc = crc32(0, fd->name, rd->nsize);
+	crc = crc32(0, fd->name, checkedlen);
 	if (crc != je32_to_cpu(rd->name_crc)) {
 		pr_notice("%s(): Name CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
 			  __func__, ofs, je32_to_cpu(rd->name_crc), crc);
diff --git linux-libre-5.12.2-gnu/fs/nfs/fs_context.c linux-libre-5.12.3-gnu/fs/nfs/fs_context.c
index 971a9251c1d9..902db1262d2b 100644
--- linux-libre-5.12.2-gnu/fs/nfs/fs_context.c
+++ linux-libre-5.12.3-gnu/fs/nfs/fs_context.c
@@ -973,6 +973,15 @@ static int nfs23_parse_monolithic(struct fs_context *fc,
 			memset(mntfh->data + mntfh->size, 0,
 			       sizeof(mntfh->data) - mntfh->size);
 
+		/*
+		 * for proto == XPRT_TRANSPORT_UDP, which is what uses
+		 * to_exponential, implying shift: limit the shift value
+		 * to BITS_PER_LONG (majortimeo is unsigned long)
+		 */
+		if (!(data->flags & NFS_MOUNT_TCP)) /* this will be UDP */
+			if (data->retrans >= 64) /* shift value is too large */
+				goto out_invalid_data;
+
 		/*
 		 * Translate to nfs_fs_context, which nfs_fill_super
 		 * can deal with.
@@ -1073,6 +1082,9 @@ out_no_address:
 
 out_invalid_fh:
 	return nfs_invalf(fc, "NFS: invalid root filehandle");
+
+out_invalid_data:
+	return nfs_invalf(fc, "NFS: invalid binary mount data");
 }
 
 #if IS_ENABLED(CONFIG_NFS_V4)
diff --git linux-libre-5.12.2-gnu/fs/nfs/pnfs.c linux-libre-5.12.3-gnu/fs/nfs/pnfs.c
index 102b66e0bdef..f726f8b12b7e 100644
--- linux-libre-5.12.2-gnu/fs/nfs/pnfs.c
+++ linux-libre-5.12.3-gnu/fs/nfs/pnfs.c
@@ -1344,7 +1344,7 @@ _pnfs_return_layout(struct inode *ino)
 	}
 	valid_layout = pnfs_layout_is_valid(lo);
 	pnfs_clear_layoutcommit(ino, &tmp_list);
-	pnfs_mark_matching_lsegs_invalid(lo, &tmp_list, NULL, 0);
+	pnfs_mark_matching_lsegs_return(lo, &tmp_list, NULL, 0);
 
 	if (NFS_SERVER(ino)->pnfs_curr_ld->return_range) {
 		struct pnfs_layout_range range = {
@@ -2468,6 +2468,9 @@ pnfs_mark_matching_lsegs_return(struct pnfs_layout_hdr *lo,
 
 	assert_spin_locked(&lo->plh_inode->i_lock);
 
+	if (test_bit(NFS_LAYOUT_RETURN_REQUESTED, &lo->plh_flags))
+		tmp_list = &lo->plh_return_segs;
+
 	list_for_each_entry_safe(lseg, next, &lo->plh_segs, pls_list)
 		if (pnfs_match_lseg_recall(lseg, return_range, seq)) {
 			dprintk("%s: marking lseg %p iomode %d "
@@ -2475,6 +2478,8 @@ pnfs_mark_matching_lsegs_return(struct pnfs_layout_hdr *lo,
 				lseg, lseg->pls_range.iomode,
 				lseg->pls_range.offset,
 				lseg->pls_range.length);
+			if (test_bit(NFS_LSEG_LAYOUTRETURN, &lseg->pls_flags))
+				tmp_list = &lo->plh_return_segs;
 			if (mark_lseg_invalid(lseg, tmp_list))
 				continue;
 			remaining++;
diff --git linux-libre-5.12.2-gnu/fs/stat.c linux-libre-5.12.3-gnu/fs/stat.c
index fbc171d038aa..1fa38bdec1a6 100644
--- linux-libre-5.12.2-gnu/fs/stat.c
+++ linux-libre-5.12.3-gnu/fs/stat.c
@@ -86,12 +86,20 @@ int vfs_getattr_nosec(const struct path *path, struct kstat *stat,
 	/* SB_NOATIME means filesystem supplies dummy atime value */
 	if (inode->i_sb->s_flags & SB_NOATIME)
 		stat->result_mask &= ~STATX_ATIME;
+
+	/*
+	 * Note: If you add another clause to set an attribute flag, please
+	 * update attributes_mask below.
+	 */
 	if (IS_AUTOMOUNT(inode))
 		stat->attributes |= STATX_ATTR_AUTOMOUNT;
 
 	if (IS_DAX(inode))
 		stat->attributes |= STATX_ATTR_DAX;
 
+	stat->attributes_mask |= (STATX_ATTR_AUTOMOUNT |
+				  STATX_ATTR_DAX);
+
 	mnt_userns = mnt_user_ns(path->mnt);
 	if (inode->i_op->getattr)
 		return inode->i_op->getattr(mnt_userns, path, stat,
diff --git linux-libre-5.12.2-gnu/fs/ubifs/replay.c linux-libre-5.12.3-gnu/fs/ubifs/replay.c
index 0f8a6a16421b..1929ec63a0cb 100644
--- linux-libre-5.12.2-gnu/fs/ubifs/replay.c
+++ linux-libre-5.12.3-gnu/fs/ubifs/replay.c
@@ -223,7 +223,8 @@ static bool inode_still_linked(struct ubifs_info *c, struct replay_entry *rino)
 	 */
 	list_for_each_entry_reverse(r, &c->replay_list, list) {
 		ubifs_assert(c, r->sqnum >= rino->sqnum);
-		if (key_inum(c, &r->key) == key_inum(c, &rino->key))
+		if (key_inum(c, &r->key) == key_inum(c, &rino->key) &&
+		    key_type(c, &r->key) == UBIFS_INO_KEY)
 			return r->deletion == 0;
 
 	}
diff --git linux-libre-5.12.2-gnu/include/crypto/acompress.h linux-libre-5.12.3-gnu/include/crypto/acompress.h
index fcde59c65a81..cb3d6b1c655d 100644
--- linux-libre-5.12.2-gnu/include/crypto/acompress.h
+++ linux-libre-5.12.3-gnu/include/crypto/acompress.h
@@ -165,6 +165,8 @@ static inline struct crypto_acomp *crypto_acomp_reqtfm(struct acomp_req *req)
  * crypto_free_acomp() -- free ACOMPRESS tfm handle
  *
  * @tfm:	ACOMPRESS tfm handle allocated with crypto_alloc_acomp()
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
  */
 static inline void crypto_free_acomp(struct crypto_acomp *tfm)
 {
diff --git linux-libre-5.12.2-gnu/include/crypto/aead.h linux-libre-5.12.3-gnu/include/crypto/aead.h
index fcc12c593ef8..e728469c4ccc 100644
--- linux-libre-5.12.2-gnu/include/crypto/aead.h
+++ linux-libre-5.12.3-gnu/include/crypto/aead.h
@@ -185,6 +185,8 @@ static inline struct crypto_tfm *crypto_aead_tfm(struct crypto_aead *tfm)
 /**
  * crypto_free_aead() - zeroize and free aead handle
  * @tfm: cipher handle to be freed
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
  */
 static inline void crypto_free_aead(struct crypto_aead *tfm)
 {
diff --git linux-libre-5.12.2-gnu/include/crypto/akcipher.h linux-libre-5.12.3-gnu/include/crypto/akcipher.h
index 1d3aa252caba..5764b46bd1ec 100644
--- linux-libre-5.12.2-gnu/include/crypto/akcipher.h
+++ linux-libre-5.12.3-gnu/include/crypto/akcipher.h
@@ -174,6 +174,8 @@ static inline struct crypto_akcipher *crypto_akcipher_reqtfm(
  * crypto_free_akcipher() - free AKCIPHER tfm handle
  *
  * @tfm: AKCIPHER tfm handle allocated with crypto_alloc_akcipher()
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
  */
 static inline void crypto_free_akcipher(struct crypto_akcipher *tfm)
 {
diff --git linux-libre-5.12.2-gnu/include/crypto/chacha.h linux-libre-5.12.3-gnu/include/crypto/chacha.h
index 3a1c72fdb7cf..dabaee698718 100644
--- linux-libre-5.12.2-gnu/include/crypto/chacha.h
+++ linux-libre-5.12.3-gnu/include/crypto/chacha.h
@@ -47,13 +47,18 @@ static inline void hchacha_block(const u32 *state, u32 *out, int nrounds)
 		hchacha_block_generic(state, out, nrounds);
 }
 
-void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv);
-static inline void chacha_init_generic(u32 *state, const u32 *key, const u8 *iv)
+static inline void chacha_init_consts(u32 *state)
 {
 	state[0]  = 0x61707865; /* "expa" */
 	state[1]  = 0x3320646e; /* "nd 3" */
 	state[2]  = 0x79622d32; /* "2-by" */
 	state[3]  = 0x6b206574; /* "te k" */
+}
+
+void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv);
+static inline void chacha_init_generic(u32 *state, const u32 *key, const u8 *iv)
+{
+	chacha_init_consts(state);
 	state[4]  = key[0];
 	state[5]  = key[1];
 	state[6]  = key[2];
diff --git linux-libre-5.12.2-gnu/include/crypto/hash.h linux-libre-5.12.3-gnu/include/crypto/hash.h
index 13f8a6a54ca8..b2bc1e46e86a 100644
--- linux-libre-5.12.2-gnu/include/crypto/hash.h
+++ linux-libre-5.12.3-gnu/include/crypto/hash.h
@@ -281,6 +281,8 @@ static inline struct crypto_tfm *crypto_ahash_tfm(struct crypto_ahash *tfm)
 /**
  * crypto_free_ahash() - zeroize and free the ahash handle
  * @tfm: cipher handle to be freed
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
  */
 static inline void crypto_free_ahash(struct crypto_ahash *tfm)
 {
@@ -724,6 +726,8 @@ static inline struct crypto_tfm *crypto_shash_tfm(struct crypto_shash *tfm)
 /**
  * crypto_free_shash() - zeroize and free the message digest handle
  * @tfm: cipher handle to be freed
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
  */
 static inline void crypto_free_shash(struct crypto_shash *tfm)
 {
diff --git linux-libre-5.12.2-gnu/include/crypto/kpp.h linux-libre-5.12.3-gnu/include/crypto/kpp.h
index 88b591215d5c..cccceadc164b 100644
--- linux-libre-5.12.2-gnu/include/crypto/kpp.h
+++ linux-libre-5.12.3-gnu/include/crypto/kpp.h
@@ -154,6 +154,8 @@ static inline void crypto_kpp_set_flags(struct crypto_kpp *tfm, u32 flags)
  * crypto_free_kpp() - free KPP tfm handle
  *
  * @tfm: KPP tfm handle allocated with crypto_alloc_kpp()
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
  */
 static inline void crypto_free_kpp(struct crypto_kpp *tfm)
 {
diff --git linux-libre-5.12.2-gnu/include/crypto/rng.h linux-libre-5.12.3-gnu/include/crypto/rng.h
index 8b4b844b4eef..17bb3673d3c1 100644
--- linux-libre-5.12.2-gnu/include/crypto/rng.h
+++ linux-libre-5.12.3-gnu/include/crypto/rng.h
@@ -111,6 +111,8 @@ static inline struct rng_alg *crypto_rng_alg(struct crypto_rng *tfm)
 /**
  * crypto_free_rng() - zeroize and free RNG handle
  * @tfm: cipher handle to be freed
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
  */
 static inline void crypto_free_rng(struct crypto_rng *tfm)
 {
diff --git linux-libre-5.12.2-gnu/include/crypto/skcipher.h linux-libre-5.12.3-gnu/include/crypto/skcipher.h
index 6a733b171a5d..ef0fc9ed4342 100644
--- linux-libre-5.12.2-gnu/include/crypto/skcipher.h
+++ linux-libre-5.12.3-gnu/include/crypto/skcipher.h
@@ -196,6 +196,8 @@ static inline struct crypto_tfm *crypto_skcipher_tfm(
 /**
  * crypto_free_skcipher() - zeroize and free cipher handle
  * @tfm: cipher handle to be freed
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
  */
 static inline void crypto_free_skcipher(struct crypto_skcipher *tfm)
 {
diff --git linux-libre-5.12.2-gnu/include/linux/ioport.h linux-libre-5.12.3-gnu/include/linux/ioport.h
index 55de385c839c..647744d8514e 100644
--- linux-libre-5.12.2-gnu/include/linux/ioport.h
+++ linux-libre-5.12.3-gnu/include/linux/ioport.h
@@ -331,7 +331,7 @@ static inline void irqresource_disabled(struct resource *res, u32 irq)
 {
 	res->start = irq;
 	res->end = irq;
-	res->flags = IORESOURCE_IRQ | IORESOURCE_DISABLED | IORESOURCE_UNSET;
+	res->flags |= IORESOURCE_IRQ | IORESOURCE_DISABLED | IORESOURCE_UNSET;
 }
 
 extern struct address_space *iomem_get_mapping(void);
diff --git linux-libre-5.12.2-gnu/include/linux/mfd/da9063/registers.h linux-libre-5.12.3-gnu/include/linux/mfd/da9063/registers.h
index 1dbabf1b3cb8..6e0f66a2e727 100644
--- linux-libre-5.12.2-gnu/include/linux/mfd/da9063/registers.h
+++ linux-libre-5.12.3-gnu/include/linux/mfd/da9063/registers.h
@@ -1037,6 +1037,9 @@
 #define		DA9063_NONKEY_PIN_AUTODOWN	0x02
 #define		DA9063_NONKEY_PIN_AUTOFLPRT	0x03
 
+/* DA9063_REG_CONFIG_J (addr=0x10F) */
+#define DA9063_TWOWIRE_TO			0x40
+
 /* DA9063_REG_MON_REG_5 (addr=0x116) */
 #define DA9063_MON_A8_IDX_MASK			0x07
 #define		DA9063_MON_A8_IDX_NONE		0x00
diff --git linux-libre-5.12.2-gnu/include/linux/mfd/intel-m10-bmc.h linux-libre-5.12.3-gnu/include/linux/mfd/intel-m10-bmc.h
index 74d4e193966a..9b54ca13eac3 100644
--- linux-libre-5.12.2-gnu/include/linux/mfd/intel-m10-bmc.h
+++ linux-libre-5.12.3-gnu/include/linux/mfd/intel-m10-bmc.h
@@ -11,7 +11,7 @@
 
 #define M10BMC_LEGACY_SYS_BASE		0x300400
 #define M10BMC_SYS_BASE			0x300800
-#define M10BMC_MEM_END			0x200000fc
+#define M10BMC_MEM_END			0x1fffffff
 
 /* Register offset of system registers */
 #define NIOS2_FW_VERSION		0x0
diff --git linux-libre-5.12.2-gnu/include/linux/mmc/host.h linux-libre-5.12.3-gnu/include/linux/mmc/host.h
index 26a3c7bc29ae..a3a4e374f802 100644
--- linux-libre-5.12.2-gnu/include/linux/mmc/host.h
+++ linux-libre-5.12.3-gnu/include/linux/mmc/host.h
@@ -302,9 +302,6 @@ struct mmc_host {
 	u32			ocr_avail_sdio;	/* SDIO-specific OCR */
 	u32			ocr_avail_sd;	/* SD-specific OCR */
 	u32			ocr_avail_mmc;	/* MMC-specific OCR */
-#ifdef CONFIG_PM_SLEEP
-	struct notifier_block	pm_notify;
-#endif
 	struct wakeup_source	*ws;		/* Enable consume of uevents */
 	u32			max_current_330;
 	u32			max_current_300;
diff --git linux-libre-5.12.2-gnu/include/linux/perf_event.h linux-libre-5.12.3-gnu/include/linux/perf_event.h
index 3f7f89ea5e51..3d478abf411c 100644
--- linux-libre-5.12.2-gnu/include/linux/perf_event.h
+++ linux-libre-5.12.3-gnu/include/linux/perf_event.h
@@ -607,6 +607,7 @@ struct swevent_hlist {
 #define PERF_ATTACH_TASK_DATA	0x08
 #define PERF_ATTACH_ITRACE	0x10
 #define PERF_ATTACH_SCHED_CB	0x20
+#define PERF_ATTACH_CHILD	0x40
 
 struct perf_cgroup;
 struct perf_buffer;
diff --git linux-libre-5.12.2-gnu/include/linux/power/bq27xxx_battery.h linux-libre-5.12.3-gnu/include/linux/power/bq27xxx_battery.h
index 111a40d0d3d5..8d5f4f40fb41 100644
--- linux-libre-5.12.2-gnu/include/linux/power/bq27xxx_battery.h
+++ linux-libre-5.12.3-gnu/include/linux/power/bq27xxx_battery.h
@@ -53,7 +53,6 @@ struct bq27xxx_reg_cache {
 	int capacity;
 	int energy;
 	int flags;
-	int power_avg;
 	int health;
 };
 
diff --git linux-libre-5.12.2-gnu/include/linux/reset.h linux-libre-5.12.3-gnu/include/linux/reset.h
index b9109efa2a5c..9700124affa3 100644
--- linux-libre-5.12.2-gnu/include/linux/reset.h
+++ linux-libre-5.12.3-gnu/include/linux/reset.h
@@ -47,6 +47,11 @@ static inline int reset_control_reset(struct reset_control *rstc)
 	return 0;
 }
 
+static inline int reset_control_rearm(struct reset_control *rstc)
+{
+	return 0;
+}
+
 static inline int reset_control_assert(struct reset_control *rstc)
 {
 	return 0;
diff --git linux-libre-5.12.2-gnu/include/media/v4l2-ctrls.h linux-libre-5.12.3-gnu/include/media/v4l2-ctrls.h
index 167ca8c8424f..2fe4019b749f 100644
--- linux-libre-5.12.2-gnu/include/media/v4l2-ctrls.h
+++ linux-libre-5.12.3-gnu/include/media/v4l2-ctrls.h
@@ -301,12 +301,14 @@ struct v4l2_ctrl {
  *		the control has been applied. This prevents applying controls
  *		from a cluster with multiple controls twice (when the first
  *		control of a cluster is applied, they all are).
- * @req:	If set, this refers to another request that sets this control.
+ * @valid_p_req: If set, then p_req contains the control value for the request.
  * @p_req:	If the control handler containing this control reference
  *		is bound to a media request, then this points to the
- *		value of the control that should be applied when the request
+ *		value of the control that must be applied when the request
  *		is executed, or to the value of the control at the time
- *		that the request was completed.
+ *		that the request was completed. If @valid_p_req is false,
+ *		then this control was never set for this request and the
+ *		control will not be updated when this request is applied.
  *
  * Each control handler has a list of these refs. The list_head is used to
  * keep a sorted-by-control-ID list of all controls, while the next pointer
@@ -319,7 +321,7 @@ struct v4l2_ctrl_ref {
 	struct v4l2_ctrl_helper *helper;
 	bool from_other_dev;
 	bool req_done;
-	struct v4l2_ctrl_ref *req;
+	bool valid_p_req;
 	union v4l2_ctrl_ptr p_req;
 };
 
@@ -346,7 +348,7 @@ struct v4l2_ctrl_ref {
  * @error:	The error code of the first failed control addition.
  * @request_is_queued: True if the request was queued.
  * @requests:	List to keep track of open control handler request objects.
- *		For the parent control handler (@req_obj.req == NULL) this
+ *		For the parent control handler (@req_obj.ops == NULL) this
  *		is the list header. When the parent control handler is
  *		removed, it has to unbind and put all these requests since
  *		they refer to the parent.
diff --git linux-libre-5.12.2-gnu/include/scsi/libfcoe.h linux-libre-5.12.3-gnu/include/scsi/libfcoe.h
index 2568cb0627ec..fac8e89aed81 100644
--- linux-libre-5.12.2-gnu/include/scsi/libfcoe.h
+++ linux-libre-5.12.3-gnu/include/scsi/libfcoe.h
@@ -249,7 +249,7 @@ int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *, struct fc_lport *,
 			 struct fc_frame *);
 
 /* libfcoe funcs */
-u64 fcoe_wwn_from_mac(unsigned char mac[], unsigned int, unsigned int);
+u64 fcoe_wwn_from_mac(unsigned char mac[MAX_ADDR_LEN], unsigned int, unsigned int);
 int fcoe_libfc_config(struct fc_lport *, struct fcoe_ctlr *,
 		      const struct libfc_function_template *, int init_fcp);
 u32 fcoe_fc_crc(struct fc_frame *fp);
diff --git linux-libre-5.12.2-gnu/include/uapi/linux/usb/video.h linux-libre-5.12.3-gnu/include/uapi/linux/usb/video.h
index d854cb19c42c..bfdae12cdacf 100644
--- linux-libre-5.12.2-gnu/include/uapi/linux/usb/video.h
+++ linux-libre-5.12.3-gnu/include/uapi/linux/usb/video.h
@@ -302,9 +302,10 @@ struct uvc_processing_unit_descriptor {
 	__u8   bControlSize;
 	__u8   bmControls[2];
 	__u8   iProcessing;
+	__u8   bmVideoStandards;
 } __attribute__((__packed__));
 
-#define UVC_DT_PROCESSING_UNIT_SIZE(n)			(9+(n))
+#define UVC_DT_PROCESSING_UNIT_SIZE(n)			(10+(n))
 
 /* 3.7.2.6. Extension Unit Descriptor */
 struct uvc_extension_unit_descriptor {
diff --git linux-libre-5.12.2-gnu/kernel/.gitignore linux-libre-5.12.3-gnu/kernel/.gitignore
index 78701ea37c97..5518835ac35c 100644
--- linux-libre-5.12.2-gnu/kernel/.gitignore
+++ linux-libre-5.12.3-gnu/kernel/.gitignore
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
+/config_data
 kheaders.md5
 timeconst.h
 hz.bc
diff --git linux-libre-5.12.2-gnu/kernel/Makefile linux-libre-5.12.3-gnu/kernel/Makefile
index 320f1f3941b7..605ec3e70cb7 100644
--- linux-libre-5.12.2-gnu/kernel/Makefile
+++ linux-libre-5.12.3-gnu/kernel/Makefile
@@ -138,10 +138,15 @@ obj-$(CONFIG_SCF_TORTURE_TEST) += scftorture.o
 
 $(obj)/configs.o: $(obj)/config_data.gz
 
-targets += config_data.gz
-$(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE
+targets += config_data config_data.gz
+$(obj)/config_data.gz: $(obj)/config_data FORCE
 	$(call if_changed,gzip)
 
+filechk_cat = cat $<
+
+$(obj)/config_data: $(KCONFIG_CONFIG) FORCE
+	$(call filechk,cat)
+
 $(obj)/kheaders.o: $(obj)/kheaders_data.tar.xz
 
 quiet_cmd_genikh = CHK     $(obj)/kheaders_data.tar.xz
diff --git linux-libre-5.12.2-gnu/kernel/events/core.c linux-libre-5.12.3-gnu/kernel/events/core.c
index 43ceb8dae264..c24ea952e7ae 100644
--- linux-libre-5.12.2-gnu/kernel/events/core.c
+++ linux-libre-5.12.3-gnu/kernel/events/core.c
@@ -2204,6 +2204,26 @@ out:
 	perf_event__header_size(leader);
 }
 
+static void sync_child_event(struct perf_event *child_event);
+
+static void perf_child_detach(struct perf_event *event)
+{
+	struct perf_event *parent_event = event->parent;
+
+	if (!(event->attach_state & PERF_ATTACH_CHILD))
+		return;
+
+	event->attach_state &= ~PERF_ATTACH_CHILD;
+
+	if (WARN_ON_ONCE(!parent_event))
+		return;
+
+	lockdep_assert_held(&parent_event->child_mutex);
+
+	sync_child_event(event);
+	list_del_init(&event->child_list);
+}
+
 static bool is_orphaned_event(struct perf_event *event)
 {
 	return event->state == PERF_EVENT_STATE_DEAD;
@@ -2311,6 +2331,7 @@ group_sched_out(struct perf_event *group_event,
 }
 
 #define DETACH_GROUP	0x01UL
+#define DETACH_CHILD	0x02UL
 
 /*
  * Cross CPU call to remove a performance event
@@ -2334,6 +2355,8 @@ __perf_remove_from_context(struct perf_event *event,
 	event_sched_out(event, cpuctx, ctx);
 	if (flags & DETACH_GROUP)
 		perf_group_detach(event);
+	if (flags & DETACH_CHILD)
+		perf_child_detach(event);
 	list_del_event(event, ctx);
 
 	if (!ctx->nr_events && ctx->is_active) {
@@ -2362,25 +2385,21 @@ static void perf_remove_from_context(struct perf_event *event, unsigned long fla
 
 	lockdep_assert_held(&ctx->mutex);
 
-	event_function_call(event, __perf_remove_from_context, (void *)flags);
-
 	/*
-	 * The above event_function_call() can NO-OP when it hits
-	 * TASK_TOMBSTONE. In that case we must already have been detached
-	 * from the context (by perf_event_exit_event()) but the grouping
-	 * might still be in-tact.
+	 * Because of perf_event_exit_task(), perf_remove_from_context() ought
+	 * to work in the face of TASK_TOMBSTONE, unlike every other
+	 * event_function_call() user.
 	 */
-	WARN_ON_ONCE(event->attach_state & PERF_ATTACH_CONTEXT);
-	if ((flags & DETACH_GROUP) &&
-	    (event->attach_state & PERF_ATTACH_GROUP)) {
-		/*
-		 * Since in that case we cannot possibly be scheduled, simply
-		 * detach now.
-		 */
-		raw_spin_lock_irq(&ctx->lock);
-		perf_group_detach(event);
+	raw_spin_lock_irq(&ctx->lock);
+	if (!ctx->is_active) {
+		__perf_remove_from_context(event, __get_cpu_context(ctx),
+					   ctx, (void *)flags);
 		raw_spin_unlock_irq(&ctx->lock);
+		return;
 	}
+	raw_spin_unlock_irq(&ctx->lock);
+
+	event_function_call(event, __perf_remove_from_context, (void *)flags);
 }
 
 /*
@@ -12373,14 +12392,17 @@ void perf_pmu_migrate_context(struct pmu *pmu, int src_cpu, int dst_cpu)
 }
 EXPORT_SYMBOL_GPL(perf_pmu_migrate_context);
 
-static void sync_child_event(struct perf_event *child_event,
-			       struct task_struct *child)
+static void sync_child_event(struct perf_event *child_event)
 {
 	struct perf_event *parent_event = child_event->parent;
 	u64 child_val;
 
-	if (child_event->attr.inherit_stat)
-		perf_event_read_event(child_event, child);
+	if (child_event->attr.inherit_stat) {
+		struct task_struct *task = child_event->ctx->task;
+
+		if (task && task != TASK_TOMBSTONE)
+			perf_event_read_event(child_event, task);
+	}
 
 	child_val = perf_event_count(child_event);
 
@@ -12395,60 +12417,53 @@ static void sync_child_event(struct perf_event *child_event,
 }
 
 static void
-perf_event_exit_event(struct perf_event *child_event,
-		      struct perf_event_context *child_ctx,
-		      struct task_struct *child)
+perf_event_exit_event(struct perf_event *event, struct perf_event_context *ctx)
 {
-	struct perf_event *parent_event = child_event->parent;
+	struct perf_event *parent_event = event->parent;
+	unsigned long detach_flags = 0;
 
-	/*
-	 * Do not destroy the 'original' grouping; because of the context
-	 * switch optimization the original events could've ended up in a
-	 * random child task.
-	 *
-	 * If we were to destroy the original group, all group related
-	 * operations would cease to function properly after this random
-	 * child dies.
-	 *
-	 * Do destroy all inherited groups, we don't care about those
-	 * and being thorough is better.
-	 */
-	raw_spin_lock_irq(&child_ctx->lock);
-	WARN_ON_ONCE(child_ctx->is_active);
+	if (parent_event) {
+		/*
+		 * Do not destroy the 'original' grouping; because of the
+		 * context switch optimization the original events could've
+		 * ended up in a random child task.
+		 *
+		 * If we were to destroy the original group, all group related
+		 * operations would cease to function properly after this
+		 * random child dies.
+		 *
+		 * Do destroy all inherited groups, we don't care about those
+		 * and being thorough is better.
+		 */
+		detach_flags = DETACH_GROUP | DETACH_CHILD;
+		mutex_lock(&parent_event->child_mutex);
+	}
 
-	if (parent_event)
-		perf_group_detach(child_event);
-	list_del_event(child_event, child_ctx);
-	perf_event_set_state(child_event, PERF_EVENT_STATE_EXIT); /* is_event_hup() */
-	raw_spin_unlock_irq(&child_ctx->lock);
+	perf_remove_from_context(event, detach_flags);
+
+	raw_spin_lock_irq(&ctx->lock);
+	if (event->state > PERF_EVENT_STATE_EXIT)
+		perf_event_set_state(event, PERF_EVENT_STATE_EXIT);
+	raw_spin_unlock_irq(&ctx->lock);
 
 	/*
-	 * Parent events are governed by their filedesc, retain them.
+	 * Child events can be freed.
 	 */
-	if (!parent_event) {
-		perf_event_wakeup(child_event);
+	if (parent_event) {
+		mutex_unlock(&parent_event->child_mutex);
+		/*
+		 * Kick perf_poll() for is_event_hup();
+		 */
+		perf_event_wakeup(parent_event);
+		free_event(event);
+		put_event(parent_event);
 		return;
 	}
-	/*
-	 * Child events can be cleaned up.
-	 */
-
-	sync_child_event(child_event, child);
 
 	/*
-	 * Remove this event from the parent's list
-	 */
-	WARN_ON_ONCE(parent_event->ctx->parent_ctx);
-	mutex_lock(&parent_event->child_mutex);
-	list_del_init(&child_event->child_list);
-	mutex_unlock(&parent_event->child_mutex);
-
-	/*
-	 * Kick perf_poll() for is_event_hup().
+	 * Parent events are governed by their filedesc, retain them.
 	 */
-	perf_event_wakeup(parent_event);
-	free_event(child_event);
-	put_event(parent_event);
+	perf_event_wakeup(event);
 }
 
 static void perf_event_exit_task_context(struct task_struct *child, int ctxn)
@@ -12505,7 +12520,7 @@ static void perf_event_exit_task_context(struct task_struct *child, int ctxn)
 	perf_event_task(child, child_ctx, 0);
 
 	list_for_each_entry_safe(child_event, next, &child_ctx->event_list, event_entry)
-		perf_event_exit_event(child_event, child_ctx, child);
+		perf_event_exit_event(child_event, child_ctx);
 
 	mutex_unlock(&child_ctx->mutex);
 
@@ -12765,6 +12780,7 @@ inherit_event(struct perf_event *parent_event,
 	 */
 	raw_spin_lock_irqsave(&child_ctx->lock, flags);
 	add_event_to_ctx(child_event, child_ctx);
+	child_event->attach_state |= PERF_ATTACH_CHILD;
 	raw_spin_unlock_irqrestore(&child_ctx->lock, flags);
 
 	/*
diff --git linux-libre-5.12.2-gnu/kernel/futex.c linux-libre-5.12.3-gnu/kernel/futex.c
index 00febd6dea9c..a8629b695d38 100644
--- linux-libre-5.12.2-gnu/kernel/futex.c
+++ linux-libre-5.12.3-gnu/kernel/futex.c
@@ -3711,8 +3711,7 @@ long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout,
 
 	if (op & FUTEX_CLOCK_REALTIME) {
 		flags |= FLAGS_CLOCKRT;
-		if (cmd != FUTEX_WAIT && cmd != FUTEX_WAIT_BITSET && \
-		    cmd != FUTEX_WAIT_REQUEUE_PI)
+		if (cmd != FUTEX_WAIT_BITSET &&	cmd != FUTEX_WAIT_REQUEUE_PI)
 			return -ENOSYS;
 	}
 
@@ -3782,7 +3781,7 @@ SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
 		t = timespec64_to_ktime(ts);
 		if (cmd == FUTEX_WAIT)
 			t = ktime_add_safe(ktime_get(), t);
-		else if (!(op & FUTEX_CLOCK_REALTIME))
+		else if (cmd != FUTEX_LOCK_PI && !(op & FUTEX_CLOCK_REALTIME))
 			t = timens_ktime_to_host(CLOCK_MONOTONIC, t);
 		tp = &t;
 	}
@@ -3976,7 +3975,7 @@ SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val,
 		t = timespec64_to_ktime(ts);
 		if (cmd == FUTEX_WAIT)
 			t = ktime_add_safe(ktime_get(), t);
-		else if (!(op & FUTEX_CLOCK_REALTIME))
+		else if (cmd != FUTEX_LOCK_PI && !(op & FUTEX_CLOCK_REALTIME))
 			t = timens_ktime_to_host(CLOCK_MONOTONIC, t);
 		tp = &t;
 	}
diff --git linux-libre-5.12.2-gnu/kernel/irq/matrix.c linux-libre-5.12.3-gnu/kernel/irq/matrix.c
index 651a4ad6d711..8e586858bcf4 100644
--- linux-libre-5.12.2-gnu/kernel/irq/matrix.c
+++ linux-libre-5.12.3-gnu/kernel/irq/matrix.c
@@ -423,7 +423,9 @@ void irq_matrix_free(struct irq_matrix *m, unsigned int cpu,
 	if (WARN_ON_ONCE(bit < m->alloc_start || bit >= m->alloc_end))
 		return;
 
-	clear_bit(bit, cm->alloc_map);
+	if (WARN_ON_ONCE(!test_and_clear_bit(bit, cm->alloc_map)))
+		return;
+
 	cm->allocated--;
 	if(managed)
 		cm->managed_allocated--;
diff --git linux-libre-5.12.2-gnu/kernel/kcsan/core.c linux-libre-5.12.3-gnu/kernel/kcsan/core.c
index 3bf98db9c702..23e7acb5c667 100644
--- linux-libre-5.12.2-gnu/kernel/kcsan/core.c
+++ linux-libre-5.12.3-gnu/kernel/kcsan/core.c
@@ -639,8 +639,6 @@ void __init kcsan_init(void)
 
 	BUG_ON(!in_task());
 
-	kcsan_debugfs_init();
-
 	for_each_possible_cpu(cpu)
 		per_cpu(kcsan_rand_state, cpu) = (u32)get_cycles();
 
diff --git linux-libre-5.12.2-gnu/kernel/kcsan/debugfs.c linux-libre-5.12.3-gnu/kernel/kcsan/debugfs.c
index 3c8093a371b1..209ad8dcfcec 100644
--- linux-libre-5.12.2-gnu/kernel/kcsan/debugfs.c
+++ linux-libre-5.12.3-gnu/kernel/kcsan/debugfs.c
@@ -261,7 +261,9 @@ static const struct file_operations debugfs_ops =
 	.release = single_release
 };
 
-void __init kcsan_debugfs_init(void)
+static void __init kcsan_debugfs_init(void)
 {
 	debugfs_create_file("kcsan", 0644, NULL, NULL, &debugfs_ops);
 }
+
+late_initcall(kcsan_debugfs_init);
diff --git linux-libre-5.12.2-gnu/kernel/kcsan/kcsan.h linux-libre-5.12.3-gnu/kernel/kcsan/kcsan.h
index 8d4bf3431b3c..87ccdb3b051f 100644
--- linux-libre-5.12.2-gnu/kernel/kcsan/kcsan.h
+++ linux-libre-5.12.3-gnu/kernel/kcsan/kcsan.h
@@ -30,11 +30,6 @@ extern bool kcsan_enabled;
 void kcsan_save_irqtrace(struct task_struct *task);
 void kcsan_restore_irqtrace(struct task_struct *task);
 
-/*
- * Initialize debugfs file.
- */
-void kcsan_debugfs_init(void);
-
 /*
  * Statistics counters displayed via debugfs; should only be modified in
  * slow-paths.
diff --git linux-libre-5.12.2-gnu/kernel/rcu/tree.c linux-libre-5.12.3-gnu/kernel/rcu/tree.c
index da6f5213fb74..2a739c5fcca5 100644
--- linux-libre-5.12.2-gnu/kernel/rcu/tree.c
+++ linux-libre-5.12.3-gnu/kernel/rcu/tree.c
@@ -3464,7 +3464,7 @@ static void fill_page_cache_func(struct work_struct *work)
 
 	for (i = 0; i < rcu_min_cached_objs; i++) {
 		bnode = (struct kvfree_rcu_bulk_data *)
-			__get_free_page(GFP_KERNEL | __GFP_NOWARN);
+			__get_free_page(GFP_KERNEL | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN);
 
 		if (bnode) {
 			raw_spin_lock_irqsave(&krcp->lock, flags);
diff --git linux-libre-5.12.2-gnu/kernel/rcu/tree_plugin.h linux-libre-5.12.3-gnu/kernel/rcu/tree_plugin.h
index 2d603771c7dc..0796a75b6e0e 100644
--- linux-libre-5.12.2-gnu/kernel/rcu/tree_plugin.h
+++ linux-libre-5.12.3-gnu/kernel/rcu/tree_plugin.h
@@ -1646,7 +1646,11 @@ static bool wake_nocb_gp(struct rcu_data *rdp, bool force,
 		rcu_nocb_unlock_irqrestore(rdp, flags);
 		return false;
 	}
-	del_timer(&rdp->nocb_timer);
+
+	if (READ_ONCE(rdp->nocb_defer_wakeup) > RCU_NOCB_WAKE_NOT) {
+		WRITE_ONCE(rdp->nocb_defer_wakeup, RCU_NOCB_WAKE_NOT);
+		del_timer(&rdp->nocb_timer);
+	}
 	rcu_nocb_unlock_irqrestore(rdp, flags);
 	raw_spin_lock_irqsave(&rdp_gp->nocb_gp_lock, flags);
 	if (force || READ_ONCE(rdp_gp->nocb_gp_sleep)) {
@@ -2265,7 +2269,6 @@ static bool do_nocb_deferred_wakeup_common(struct rcu_data *rdp)
 		return false;
 	}
 	ndw = READ_ONCE(rdp->nocb_defer_wakeup);
-	WRITE_ONCE(rdp->nocb_defer_wakeup, RCU_NOCB_WAKE_NOT);
 	ret = wake_nocb_gp(rdp, ndw == RCU_NOCB_WAKE_FORCE, flags);
 	trace_rcu_nocb_wake(rcu_state.name, rdp->cpu, TPS("DeferredWake"));
 
diff --git linux-libre-5.12.2-gnu/kernel/sched/fair.c linux-libre-5.12.3-gnu/kernel/sched/fair.c
index 794c2cb945f8..0eeeeeb66f33 100644
--- linux-libre-5.12.2-gnu/kernel/sched/fair.c
+++ linux-libre-5.12.3-gnu/kernel/sched/fair.c
@@ -682,7 +682,13 @@ static u64 __sched_period(unsigned long nr_running)
  */
 static u64 sched_slice(struct cfs_rq *cfs_rq, struct sched_entity *se)
 {
-	u64 slice = __sched_period(cfs_rq->nr_running + !se->on_rq);
+	unsigned int nr_running = cfs_rq->nr_running;
+	u64 slice;
+
+	if (sched_feat(ALT_PERIOD))
+		nr_running = rq_of(cfs_rq)->cfs.h_nr_running;
+
+	slice = __sched_period(nr_running + !se->on_rq);
 
 	for_each_sched_entity(se) {
 		struct load_weight *load;
@@ -699,6 +705,10 @@ static u64 sched_slice(struct cfs_rq *cfs_rq, struct sched_entity *se)
 		}
 		slice = __calc_delta(slice, se->load.weight, load);
 	}
+
+	if (sched_feat(BASE_SLICE))
+		slice = max(slice, (u64)sysctl_sched_min_granularity);
+
 	return slice;
 }
 
@@ -3941,6 +3951,8 @@ static inline void util_est_dequeue(struct cfs_rq *cfs_rq,
 	trace_sched_util_est_cfs_tp(cfs_rq);
 }
 
+#define UTIL_EST_MARGIN (SCHED_CAPACITY_SCALE / 100)
+
 /*
  * Check if a (signed) value is within a specified (unsigned) margin,
  * based on the observation that:
@@ -3958,7 +3970,7 @@ static inline void util_est_update(struct cfs_rq *cfs_rq,
 				   struct task_struct *p,
 				   bool task_sleep)
 {
-	long last_ewma_diff;
+	long last_ewma_diff, last_enqueued_diff;
 	struct util_est ue;
 
 	if (!sched_feat(UTIL_EST))
@@ -3979,6 +3991,8 @@ static inline void util_est_update(struct cfs_rq *cfs_rq,
 	if (ue.enqueued & UTIL_AVG_UNCHANGED)
 		return;
 
+	last_enqueued_diff = ue.enqueued;
+
 	/*
 	 * Reset EWMA on utilization increases, the moving average is used only
 	 * to smooth utilization decreases.
@@ -3992,12 +4006,17 @@ static inline void util_est_update(struct cfs_rq *cfs_rq,
 	}
 
 	/*
-	 * Skip update of task's estimated utilization when its EWMA is
+	 * Skip update of task's estimated utilization when its members are
 	 * already ~1% close to its last activation value.
 	 */
 	last_ewma_diff = ue.enqueued - ue.ewma;
-	if (within_margin(last_ewma_diff, (SCHED_CAPACITY_SCALE / 100)))
+	last_enqueued_diff -= ue.enqueued;
+	if (within_margin(last_ewma_diff, UTIL_EST_MARGIN)) {
+		if (!within_margin(last_enqueued_diff, UTIL_EST_MARGIN))
+			goto done;
+
 		return;
+	}
 
 	/*
 	 * To avoid overestimation of actual task utilization, skip updates if
@@ -6098,6 +6117,24 @@ static int select_idle_core(struct task_struct *p, int core, struct cpumask *cpu
 	return -1;
 }
 
+/*
+ * Scan the local SMT mask for idle CPUs.
+ */
+static int select_idle_smt(struct task_struct *p, struct sched_domain *sd, int target)
+{
+	int cpu;
+
+	for_each_cpu(cpu, cpu_smt_mask(target)) {
+		if (!cpumask_test_cpu(cpu, p->cpus_ptr) ||
+		    !cpumask_test_cpu(cpu, sched_domain_span(sd)))
+			continue;
+		if (available_idle_cpu(cpu) || sched_idle_cpu(cpu))
+			return cpu;
+	}
+
+	return -1;
+}
+
 #else /* CONFIG_SCHED_SMT */
 
 static inline void set_idle_cores(int cpu, int val)
@@ -6114,6 +6151,11 @@ static inline int select_idle_core(struct task_struct *p, int core, struct cpuma
 	return __select_idle_cpu(core);
 }
 
+static inline int select_idle_smt(struct task_struct *p, struct sched_domain *sd, int target)
+{
+	return -1;
+}
+
 #endif /* CONFIG_SCHED_SMT */
 
 /*
@@ -6121,11 +6163,10 @@ static inline int select_idle_core(struct task_struct *p, int core, struct cpuma
  * comparing the average scan cost (tracked in sd->avg_scan_cost) against the
  * average idle time for this rq (as found in rq->avg_idle).
  */
-static int select_idle_cpu(struct task_struct *p, struct sched_domain *sd, int target)
+static int select_idle_cpu(struct task_struct *p, struct sched_domain *sd, bool has_idle_core, int target)
 {
 	struct cpumask *cpus = this_cpu_cpumask_var_ptr(select_idle_mask);
 	int i, cpu, idle_cpu = -1, nr = INT_MAX;
-	bool smt = test_idle_cores(target, false);
 	int this = smp_processor_id();
 	struct sched_domain *this_sd;
 	u64 time;
@@ -6136,7 +6177,7 @@ static int select_idle_cpu(struct task_struct *p, struct sched_domain *sd, int t
 
 	cpumask_and(cpus, sched_domain_span(sd), p->cpus_ptr);
 
-	if (sched_feat(SIS_PROP) && !smt) {
+	if (sched_feat(SIS_PROP) && !has_idle_core) {
 		u64 avg_cost, avg_idle, span_avg;
 
 		/*
@@ -6156,7 +6197,7 @@ static int select_idle_cpu(struct task_struct *p, struct sched_domain *sd, int t
 	}
 
 	for_each_cpu_wrap(cpu, cpus, target) {
-		if (smt) {
+		if (has_idle_core) {
 			i = select_idle_core(p, cpu, cpus, &idle_cpu);
 			if ((unsigned int)i < nr_cpumask_bits)
 				return i;
@@ -6170,10 +6211,10 @@ static int select_idle_cpu(struct task_struct *p, struct sched_domain *sd, int t
 		}
 	}
 
-	if (smt)
+	if (has_idle_core)
 		set_idle_cores(this, false);
 
-	if (sched_feat(SIS_PROP) && !smt) {
+	if (sched_feat(SIS_PROP) && !has_idle_core) {
 		time = cpu_clock(this) - time;
 		update_avg(&this_sd->avg_scan_cost, time);
 	}
@@ -6228,6 +6269,7 @@ static inline bool asym_fits_capacity(int task_util, int cpu)
  */
 static int select_idle_sibling(struct task_struct *p, int prev, int target)
 {
+	bool has_idle_core = false;
 	struct sched_domain *sd;
 	unsigned long task_util;
 	int i, recent_used_cpu;
@@ -6307,7 +6349,17 @@ static int select_idle_sibling(struct task_struct *p, int prev, int target)
 	if (!sd)
 		return target;
 
-	i = select_idle_cpu(p, sd, target);
+	if (sched_smt_active()) {
+		has_idle_core = test_idle_cores(target, false);
+
+		if (!has_idle_core && cpus_share_cache(prev, target)) {
+			i = select_idle_smt(p, sd, prev);
+			if ((unsigned int)i < nr_cpumask_bits)
+				return i;
+		}
+	}
+
+	i = select_idle_cpu(p, sd, has_idle_core, target);
 	if ((unsigned)i < nr_cpumask_bits)
 		return i;
 
@@ -6518,8 +6570,24 @@ compute_energy(struct task_struct *p, int dst_cpu, struct perf_domain *pd)
 	 * its pd list and will not be accounted by compute_energy().
 	 */
 	for_each_cpu_and(cpu, pd_mask, cpu_online_mask) {
-		unsigned long cpu_util, util_cfs = cpu_util_next(cpu, p, dst_cpu);
-		struct task_struct *tsk = cpu == dst_cpu ? p : NULL;
+		unsigned long util_freq = cpu_util_next(cpu, p, dst_cpu);
+		unsigned long cpu_util, util_running = util_freq;
+		struct task_struct *tsk = NULL;
+
+		/*
+		 * When @p is placed on @cpu:
+		 *
+		 * util_running = max(cpu_util, cpu_util_est) +
+		 *		  max(task_util, _task_util_est)
+		 *
+		 * while cpu_util_next is: max(cpu_util + task_util,
+		 *			       cpu_util_est + _task_util_est)
+		 */
+		if (cpu == dst_cpu) {
+			tsk = p;
+			util_running =
+				cpu_util_next(cpu, p, -1) + task_util_est(p);
+		}
 
 		/*
 		 * Busy time computation: utilization clamping is not
@@ -6527,7 +6595,7 @@ compute_energy(struct task_struct *p, int dst_cpu, struct perf_domain *pd)
 		 * is already enough to scale the EM reported power
 		 * consumption at the (eventually clamped) cpu_capacity.
 		 */
-		sum_util += effective_cpu_util(cpu, util_cfs, cpu_cap,
+		sum_util += effective_cpu_util(cpu, util_running, cpu_cap,
 					       ENERGY_UTIL, NULL);
 
 		/*
@@ -6537,7 +6605,7 @@ compute_energy(struct task_struct *p, int dst_cpu, struct perf_domain *pd)
 		 * NOTE: in case RT tasks are running, by default the
 		 * FREQUENCY_UTIL's utilization can be max OPP.
 		 */
-		cpu_util = effective_cpu_util(cpu, util_cfs, cpu_cap,
+		cpu_util = effective_cpu_util(cpu, util_freq, cpu_cap,
 					      FREQUENCY_UTIL, tsk);
 		max_util = max(max_util, cpu_util);
 	}
@@ -7539,6 +7607,10 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env)
 	if (throttled_lb_pair(task_group(p), env->src_cpu, env->dst_cpu))
 		return 0;
 
+	/* Disregard pcpu kthreads; they are where they need to be. */
+	if ((p->flags & PF_KTHREAD) && kthread_is_per_cpu(p))
+		return 0;
+
 	if (!cpumask_test_cpu(env->dst_cpu, p->cpus_ptr)) {
 		int cpu;
 
diff --git linux-libre-5.12.2-gnu/kernel/sched/features.h linux-libre-5.12.3-gnu/kernel/sched/features.h
index 1bc2b158fc51..e911111df83a 100644
--- linux-libre-5.12.2-gnu/kernel/sched/features.h
+++ linux-libre-5.12.3-gnu/kernel/sched/features.h
@@ -90,3 +90,6 @@ SCHED_FEAT(WA_BIAS, true)
  */
 SCHED_FEAT(UTIL_EST, true)
 SCHED_FEAT(UTIL_EST_FASTUP, true)
+
+SCHED_FEAT(ALT_PERIOD, true)
+SCHED_FEAT(BASE_SLICE, true)
diff --git linux-libre-5.12.2-gnu/kernel/sched/psi.c linux-libre-5.12.3-gnu/kernel/sched/psi.c
index 967732c0766c..651218ded981 100644
--- linux-libre-5.12.2-gnu/kernel/sched/psi.c
+++ linux-libre-5.12.3-gnu/kernel/sched/psi.c
@@ -711,14 +711,15 @@ static void psi_group_change(struct psi_group *group, int cpu,
 	for (t = 0, m = clear; m; m &= ~(1 << t), t++) {
 		if (!(m & (1 << t)))
 			continue;
-		if (groupc->tasks[t] == 0 && !psi_bug) {
+		if (groupc->tasks[t]) {
+			groupc->tasks[t]--;
+		} else if (!psi_bug) {
 			printk_deferred(KERN_ERR "psi: task underflow! cpu=%d t=%d tasks=[%u %u %u %u] clear=%x set=%x\n",
 					cpu, t, groupc->tasks[0],
 					groupc->tasks[1], groupc->tasks[2],
 					groupc->tasks[3], clear, set);
 			psi_bug = 1;
 		}
-		groupc->tasks[t]--;
 	}
 
 	for (t = 0; set; set &= ~(1 << t), t++)
diff --git linux-libre-5.12.2-gnu/kernel/sched/topology.c linux-libre-5.12.3-gnu/kernel/sched/topology.c
index 09d35044bd88..12f80587e127 100644
--- linux-libre-5.12.2-gnu/kernel/sched/topology.c
+++ linux-libre-5.12.3-gnu/kernel/sched/topology.c
@@ -723,35 +723,6 @@ cpu_attach_domain(struct sched_domain *sd, struct root_domain *rd, int cpu)
 	for (tmp = sd; tmp; tmp = tmp->parent)
 		numa_distance += !!(tmp->flags & SD_NUMA);
 
-	/*
-	 * FIXME: Diameter >=3 is misrepresented.
-	 *
-	 * Smallest diameter=3 topology is:
-	 *
-	 *   node   0   1   2   3
-	 *     0:  10  20  30  40
-	 *     1:  20  10  20  30
-	 *     2:  30  20  10  20
-	 *     3:  40  30  20  10
-	 *
-	 *   0 --- 1 --- 2 --- 3
-	 *
-	 * NUMA-3	0-3		N/A		N/A		0-3
-	 *  groups:	{0-2},{1-3}					{1-3},{0-2}
-	 *
-	 * NUMA-2	0-2		0-3		0-3		1-3
-	 *  groups:	{0-1},{1-3}	{0-2},{2-3}	{1-3},{0-1}	{2-3},{0-2}
-	 *
-	 * NUMA-1	0-1		0-2		1-3		2-3
-	 *  groups:	{0},{1}		{1},{2},{0}	{2},{3},{1}	{3},{2}
-	 *
-	 * NUMA-0	0		1		2		3
-	 *
-	 * The NUMA-2 groups for nodes 0 and 3 are obviously buggered, as the
-	 * group span isn't a subset of the domain span.
-	 */
-	WARN_ONCE(numa_distance > 2, "Shortest NUMA path spans too many nodes\n");
-
 	sched_domain_debug(sd, cpu);
 
 	rq_attach_root(rq, rd);
@@ -982,6 +953,31 @@ static void init_overlap_sched_group(struct sched_domain *sd,
 	sg->sgc->max_capacity = SCHED_CAPACITY_SCALE;
 }
 
+static struct sched_domain *
+find_descended_sibling(struct sched_domain *sd, struct sched_domain *sibling)
+{
+	/*
+	 * The proper descendant would be the one whose child won't span out
+	 * of sd
+	 */
+	while (sibling->child &&
+	       !cpumask_subset(sched_domain_span(sibling->child),
+			       sched_domain_span(sd)))
+		sibling = sibling->child;
+
+	/*
+	 * As we are referencing sgc across different topology level, we need
+	 * to go down to skip those sched_domains which don't contribute to
+	 * scheduling because they will be degenerated in cpu_attach_domain
+	 */
+	while (sibling->child &&
+	       cpumask_equal(sched_domain_span(sibling->child),
+			     sched_domain_span(sibling)))
+		sibling = sibling->child;
+
+	return sibling;
+}
+
 static int
 build_overlap_sched_groups(struct sched_domain *sd, int cpu)
 {
@@ -1015,6 +1011,41 @@ build_overlap_sched_groups(struct sched_domain *sd, int cpu)
 		if (!cpumask_test_cpu(i, sched_domain_span(sibling)))
 			continue;
 
+		/*
+		 * Usually we build sched_group by sibling's child sched_domain
+		 * But for machines whose NUMA diameter are 3 or above, we move
+		 * to build sched_group by sibling's proper descendant's child
+		 * domain because sibling's child sched_domain will span out of
+		 * the sched_domain being built as below.
+		 *
+		 * Smallest diameter=3 topology is:
+		 *
+		 *   node   0   1   2   3
+		 *     0:  10  20  30  40
+		 *     1:  20  10  20  30
+		 *     2:  30  20  10  20
+		 *     3:  40  30  20  10
+		 *
+		 *   0 --- 1 --- 2 --- 3
+		 *
+		 * NUMA-3       0-3             N/A             N/A             0-3
+		 *  groups:     {0-2},{1-3}                                     {1-3},{0-2}
+		 *
+		 * NUMA-2       0-2             0-3             0-3             1-3
+		 *  groups:     {0-1},{1-3}     {0-2},{2-3}     {1-3},{0-1}     {2-3},{0-2}
+		 *
+		 * NUMA-1       0-1             0-2             1-3             2-3
+		 *  groups:     {0},{1}         {1},{2},{0}     {2},{3},{1}     {3},{2}
+		 *
+		 * NUMA-0       0               1               2               3
+		 *
+		 * The NUMA-2 groups for nodes 0 and 3 are obviously buggered, as the
+		 * group span isn't a subset of the domain span.
+		 */
+		if (sibling->child &&
+		    !cpumask_subset(sched_domain_span(sibling->child), span))
+			sibling = find_descended_sibling(sd, sibling);
+
 		sg = build_group_from_child_sched_domain(sibling, cpu);
 		if (!sg)
 			goto fail;
@@ -1022,7 +1053,7 @@ build_overlap_sched_groups(struct sched_domain *sd, int cpu)
 		sg_span = sched_group_span(sg);
 		cpumask_or(covered, covered, sg_span);
 
-		init_overlap_sched_group(sd, sg);
+		init_overlap_sched_group(sibling, sg);
 
 		if (!first)
 			first = sg;
diff --git linux-libre-5.12.2-gnu/kernel/time/posix-timers.c linux-libre-5.12.3-gnu/kernel/time/posix-timers.c
index bf540f5a4115..dd5697d7347b 100644
--- linux-libre-5.12.2-gnu/kernel/time/posix-timers.c
+++ linux-libre-5.12.3-gnu/kernel/time/posix-timers.c
@@ -1191,8 +1191,8 @@ SYSCALL_DEFINE2(clock_adjtime32, clockid_t, which_clock,
 
 	err = do_clock_adjtime(which_clock, &ktx);
 
-	if (err >= 0)
-		err = put_old_timex32(utp, &ktx);
+	if (err >= 0 && put_old_timex32(utp, &ktx))
+		return -EFAULT;
 
 	return err;
 }
diff --git linux-libre-5.12.2-gnu/kernel/trace/ftrace.c linux-libre-5.12.3-gnu/kernel/trace/ftrace.c
index 3ba52d4e1314..826b88b727a6 100644
--- linux-libre-5.12.2-gnu/kernel/trace/ftrace.c
+++ linux-libre-5.12.3-gnu/kernel/trace/ftrace.c
@@ -5631,7 +5631,10 @@ int ftrace_regex_release(struct inode *inode, struct file *file)
 
 	parser = &iter->parser;
 	if (trace_parser_loaded(parser)) {
-		ftrace_match_records(iter->hash, parser->buffer, parser->idx);
+		int enable = !(iter->flags & FTRACE_ITER_NOTRACE);
+
+		ftrace_process_regex(iter, parser->buffer,
+				     parser->idx, enable);
 	}
 
 	trace_parser_put(parser);
diff --git linux-libre-5.12.2-gnu/kernel/trace/trace.c linux-libre-5.12.3-gnu/kernel/trace/trace.c
index c0c9aa5cd8e2..67c01dc5cdeb 100644
--- linux-libre-5.12.2-gnu/kernel/trace/trace.c
+++ linux-libre-5.12.3-gnu/kernel/trace/trace.c
@@ -2390,14 +2390,13 @@ static void tracing_stop_tr(struct trace_array *tr)
 
 static int trace_save_cmdline(struct task_struct *tsk)
 {
-	unsigned pid, idx;
+	unsigned tpid, idx;
 
 	/* treat recording of idle task as a success */
 	if (!tsk->pid)
 		return 1;
 
-	if (unlikely(tsk->pid > PID_MAX_DEFAULT))
-		return 0;
+	tpid = tsk->pid & (PID_MAX_DEFAULT - 1);
 
 	/*
 	 * It's not the end of the world if we don't get
@@ -2408,26 +2407,15 @@ static int trace_save_cmdline(struct task_struct *tsk)
 	if (!arch_spin_trylock(&trace_cmdline_lock))
 		return 0;
 
-	idx = savedcmd->map_pid_to_cmdline[tsk->pid];
+	idx = savedcmd->map_pid_to_cmdline[tpid];
 	if (idx == NO_CMDLINE_MAP) {
 		idx = (savedcmd->cmdline_idx + 1) % savedcmd->cmdline_num;
 
-		/*
-		 * Check whether the cmdline buffer at idx has a pid
-		 * mapped. We are going to overwrite that entry so we
-		 * need to clear the map_pid_to_cmdline. Otherwise we
-		 * would read the new comm for the old pid.
-		 */
-		pid = savedcmd->map_cmdline_to_pid[idx];
-		if (pid != NO_CMDLINE_MAP)
-			savedcmd->map_pid_to_cmdline[pid] = NO_CMDLINE_MAP;
-
-		savedcmd->map_cmdline_to_pid[idx] = tsk->pid;
-		savedcmd->map_pid_to_cmdline[tsk->pid] = idx;
-
+		savedcmd->map_pid_to_cmdline[tpid] = idx;
 		savedcmd->cmdline_idx = idx;
 	}
 
+	savedcmd->map_cmdline_to_pid[idx] = tsk->pid;
 	set_cmdline(idx, tsk->comm);
 
 	arch_spin_unlock(&trace_cmdline_lock);
@@ -2438,6 +2426,7 @@ static int trace_save_cmdline(struct task_struct *tsk)
 static void __trace_find_cmdline(int pid, char comm[])
 {
 	unsigned map;
+	int tpid;
 
 	if (!pid) {
 		strcpy(comm, "<idle>");
@@ -2449,16 +2438,16 @@ static void __trace_find_cmdline(int pid, char comm[])
 		return;
 	}
 
-	if (pid > PID_MAX_DEFAULT) {
-		strcpy(comm, "<...>");
-		return;
+	tpid = pid & (PID_MAX_DEFAULT - 1);
+	map = savedcmd->map_pid_to_cmdline[tpid];
+	if (map != NO_CMDLINE_MAP) {
+		tpid = savedcmd->map_cmdline_to_pid[map];
+		if (tpid == pid) {
+			strlcpy(comm, get_saved_cmdlines(map), TASK_COMM_LEN);
+			return;
+		}
 	}
-
-	map = savedcmd->map_pid_to_cmdline[pid];
-	if (map != NO_CMDLINE_MAP)
-		strlcpy(comm, get_saved_cmdlines(map), TASK_COMM_LEN);
-	else
-		strcpy(comm, "<...>");
+	strcpy(comm, "<...>");
 }
 
 void trace_find_cmdline(int pid, char comm[])
diff --git linux-libre-5.12.2-gnu/kernel/trace/trace_clock.c linux-libre-5.12.3-gnu/kernel/trace/trace_clock.c
index aaf6793ededa..c1637f90c8a3 100644
--- linux-libre-5.12.2-gnu/kernel/trace/trace_clock.c
+++ linux-libre-5.12.3-gnu/kernel/trace/trace_clock.c
@@ -95,33 +95,49 @@ u64 notrace trace_clock_global(void)
 {
 	unsigned long flags;
 	int this_cpu;
-	u64 now;
+	u64 now, prev_time;
 
 	raw_local_irq_save(flags);
 
 	this_cpu = raw_smp_processor_id();
-	now = sched_clock_cpu(this_cpu);
+
 	/*
-	 * If in an NMI context then dont risk lockups and return the
-	 * cpu_clock() time:
+	 * The global clock "guarantees" that the events are ordered
+	 * between CPUs. But if two events on two different CPUS call
+	 * trace_clock_global at roughly the same time, it really does
+	 * not matter which one gets the earlier time. Just make sure
+	 * that the same CPU will always show a monotonic clock.
+	 *
+	 * Use a read memory barrier to get the latest written
+	 * time that was recorded.
 	 */
-	if (unlikely(in_nmi()))
-		goto out;
+	smp_rmb();
+	prev_time = READ_ONCE(trace_clock_struct.prev_time);
+	now = sched_clock_cpu(this_cpu);
 
-	arch_spin_lock(&trace_clock_struct.lock);
+	/* Make sure that now is always greater than prev_time */
+	if ((s64)(now - prev_time) < 0)
+		now = prev_time + 1;
 
 	/*
-	 * TODO: if this happens often then maybe we should reset
-	 * my_scd->clock to prev_time+1, to make sure
-	 * we start ticking with the local clock from now on?
+	 * If in an NMI context then dont risk lockups and simply return
+	 * the current time.
 	 */
-	if ((s64)(now - trace_clock_struct.prev_time) < 0)
-		now = trace_clock_struct.prev_time + 1;
+	if (unlikely(in_nmi()))
+		goto out;
 
-	trace_clock_struct.prev_time = now;
+	/* Tracing can cause strange recursion, always use a try lock */
+	if (arch_spin_trylock(&trace_clock_struct.lock)) {
+		/* Reread prev_time in case it was already updated */
+		prev_time = READ_ONCE(trace_clock_struct.prev_time);
+		if ((s64)(now - prev_time) < 0)
+			now = prev_time + 1;
 
-	arch_spin_unlock(&trace_clock_struct.lock);
+		trace_clock_struct.prev_time = now;
 
+		/* The unlock acts as the wmb for the above rmb */
+		arch_spin_unlock(&trace_clock_struct.lock);
+	}
  out:
 	raw_local_irq_restore(flags);
 
diff --git linux-libre-5.12.2-gnu/lib/dynamic_debug.c linux-libre-5.12.3-gnu/lib/dynamic_debug.c
index c70d6347afa2..921d0a654243 100644
--- linux-libre-5.12.2-gnu/lib/dynamic_debug.c
+++ linux-libre-5.12.3-gnu/lib/dynamic_debug.c
@@ -396,7 +396,7 @@ static int ddebug_parse_query(char *words[], int nwords,
 			/* tail :$info is function or line-range */
 			fline = strchr(query->filename, ':');
 			if (!fline)
-				break;
+				continue;
 			*fline++ = '\0';
 			if (isalpha(*fline) || *fline == '*' || *fline == '?') {
 				/* take as function name */
diff --git linux-libre-5.12.2-gnu/lib/vsprintf.c linux-libre-5.12.3-gnu/lib/vsprintf.c
index 41ddc353ebb8..39ef2e314da5 100644
--- linux-libre-5.12.2-gnu/lib/vsprintf.c
+++ linux-libre-5.12.3-gnu/lib/vsprintf.c
@@ -3135,8 +3135,6 @@ int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf)
 			switch (*fmt) {
 			case 'S':
 			case 's':
-			case 'F':
-			case 'f':
 			case 'x':
 			case 'K':
 			case 'e':
diff --git linux-libre-5.12.2-gnu/mm/page_alloc.c linux-libre-5.12.3-gnu/mm/page_alloc.c
index cfc72873961d..4bb3cdfc47f8 100644
--- linux-libre-5.12.2-gnu/mm/page_alloc.c
+++ linux-libre-5.12.3-gnu/mm/page_alloc.c
@@ -764,32 +764,36 @@ static inline void clear_page_guard(struct zone *zone, struct page *page,
  */
 void init_mem_debugging_and_hardening(void)
 {
+	bool page_poisoning_requested = false;
+
+#ifdef CONFIG_PAGE_POISONING
+	/*
+	 * Page poisoning is debug page alloc for some arches. If
+	 * either of those options are enabled, enable poisoning.
+	 */
+	if (page_poisoning_enabled() ||
+	     (!IS_ENABLED(CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC) &&
+	      debug_pagealloc_enabled())) {
+		static_branch_enable(&_page_poisoning_enabled);
+		page_poisoning_requested = true;
+	}
+#endif
+
 	if (_init_on_alloc_enabled_early) {
-		if (page_poisoning_enabled())
+		if (page_poisoning_requested)
 			pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, "
 				"will take precedence over init_on_alloc\n");
 		else
 			static_branch_enable(&init_on_alloc);
 	}
 	if (_init_on_free_enabled_early) {
-		if (page_poisoning_enabled())
+		if (page_poisoning_requested)
 			pr_info("mem auto-init: CONFIG_PAGE_POISONING is on, "
 				"will take precedence over init_on_free\n");
 		else
 			static_branch_enable(&init_on_free);
 	}
 
-#ifdef CONFIG_PAGE_POISONING
-	/*
-	 * Page poisoning is debug page alloc for some arches. If
-	 * either of those options are enabled, enable poisoning.
-	 */
-	if (page_poisoning_enabled() ||
-	     (!IS_ENABLED(CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC) &&
-	      debug_pagealloc_enabled()))
-		static_branch_enable(&_page_poisoning_enabled);
-#endif
-
 #ifdef CONFIG_DEBUG_PAGEALLOC
 	if (!debug_pagealloc_enabled())
 		return;
diff --git linux-libre-5.12.2-gnu/net/bluetooth/ecdh_helper.h linux-libre-5.12.3-gnu/net/bluetooth/ecdh_helper.h
index a6f8d03d4aaf..830723971cf8 100644
--- linux-libre-5.12.2-gnu/net/bluetooth/ecdh_helper.h
+++ linux-libre-5.12.3-gnu/net/bluetooth/ecdh_helper.h
@@ -25,6 +25,6 @@
 
 int compute_ecdh_secret(struct crypto_kpp *tfm, const u8 pair_public_key[64],
 			u8 secret[32]);
-int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 *private_key);
+int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 private_key[32]);
 int generate_ecdh_public_key(struct crypto_kpp *tfm, u8 public_key[64]);
 int generate_ecdh_keys(struct crypto_kpp *tfm, u8 public_key[64]);
diff --git linux-libre-5.12.2-gnu/net/ceph/auth_x.c linux-libre-5.12.3-gnu/net/ceph/auth_x.c
index ca44c327bace..79641c4afee9 100644
--- linux-libre-5.12.2-gnu/net/ceph/auth_x.c
+++ linux-libre-5.12.3-gnu/net/ceph/auth_x.c
@@ -526,7 +526,7 @@ static int ceph_x_build_request(struct ceph_auth_client *ac,
 		if (ret < 0)
 			return ret;
 
-		auth->struct_v = 2;  /* nautilus+ */
+		auth->struct_v = 3;  /* nautilus+ */
 		auth->key = 0;
 		for (u = (u64 *)enc_buf; u + 1 <= (u64 *)(enc_buf + ret); u++)
 			auth->key ^= *(__le64 *)u;
diff --git linux-libre-5.12.2-gnu/net/ceph/decode.c linux-libre-5.12.3-gnu/net/ceph/decode.c
index b44f7651be04..bc109a1a4616 100644
--- linux-libre-5.12.2-gnu/net/ceph/decode.c
+++ linux-libre-5.12.3-gnu/net/ceph/decode.c
@@ -4,6 +4,7 @@
 #include <linux/inet.h>
 
 #include <linux/ceph/decode.h>
+#include <linux/ceph/messenger.h>  /* for ceph_pr_addr() */
 
 static int
 ceph_decode_entity_addr_versioned(void **p, void *end,
@@ -110,6 +111,7 @@ int ceph_decode_entity_addrvec(void **p, void *end, bool msgr2,
 	}
 
 	ceph_decode_32_safe(p, end, addr_cnt, e_inval);
+	dout("%s addr_cnt %d\n", __func__, addr_cnt);
 
 	found = false;
 	for (i = 0; i < addr_cnt; i++) {
@@ -117,6 +119,7 @@ int ceph_decode_entity_addrvec(void **p, void *end, bool msgr2,
 		if (ret)
 			return ret;
 
+		dout("%s i %d addr %s\n", __func__, i, ceph_pr_addr(&tmp_addr));
 		if (tmp_addr.type == my_type) {
 			if (found) {
 				pr_err("another match of type %d in addrvec\n",
@@ -128,13 +131,18 @@ int ceph_decode_entity_addrvec(void **p, void *end, bool msgr2,
 			found = true;
 		}
 	}
-	if (!found && addr_cnt != 0) {
-		pr_err("no match of type %d in addrvec\n",
-		       le32_to_cpu(my_type));
-		return -ENOENT;
-	}
 
-	return 0;
+	if (found)
+		return 0;
+
+	if (!addr_cnt)
+		return 0;  /* normal -- e.g. unused OSD id/slot */
+
+	if (addr_cnt == 1 && !memchr_inv(&tmp_addr, 0, sizeof(tmp_addr)))
+		return 0;  /* weird but effectively the same as !addr_cnt */
+
+	pr_err("no match of type %d in addrvec\n", le32_to_cpu(my_type));
+	return -ENOENT;
 
 e_inval:
 	return -EINVAL;
diff --git linux-libre-5.12.2-gnu/net/openvswitch/actions.c linux-libre-5.12.3-gnu/net/openvswitch/actions.c
index 92a0b67b2728..77d924ab8cdb 100644
--- linux-libre-5.12.2-gnu/net/openvswitch/actions.c
+++ linux-libre-5.12.3-gnu/net/openvswitch/actions.c
@@ -827,17 +827,17 @@ static void ovs_fragment(struct net *net, struct vport *vport,
 	}
 
 	if (key->eth.type == htons(ETH_P_IP)) {
-		struct dst_entry ovs_dst;
+		struct rtable ovs_rt = { 0 };
 		unsigned long orig_dst;
 
 		prepare_frag(vport, skb, orig_network_offset,
 			     ovs_key_mac_proto(key));
-		dst_init(&ovs_dst, &ovs_dst_ops, NULL, 1,
+		dst_init(&ovs_rt.dst, &ovs_dst_ops, NULL, 1,
 			 DST_OBSOLETE_NONE, DST_NOCOUNT);
-		ovs_dst.dev = vport->dev;
+		ovs_rt.dst.dev = vport->dev;
 
 		orig_dst = skb->_skb_refdst;
-		skb_dst_set_noref(skb, &ovs_dst);
+		skb_dst_set_noref(skb, &ovs_rt.dst);
 		IPCB(skb)->frag_max_size = mru;
 
 		ip_do_fragment(net, skb->sk, skb, ovs_vport_output);
diff --git linux-libre-5.12.2-gnu/net/sched/sch_frag.c linux-libre-5.12.3-gnu/net/sched/sch_frag.c
index e1e77d3fb6c0..8c06381391d6 100644
--- linux-libre-5.12.2-gnu/net/sched/sch_frag.c
+++ linux-libre-5.12.3-gnu/net/sched/sch_frag.c
@@ -90,16 +90,16 @@ static int sch_fragment(struct net *net, struct sk_buff *skb,
 	}
 
 	if (skb_protocol(skb, true) == htons(ETH_P_IP)) {
-		struct dst_entry sch_frag_dst;
+		struct rtable sch_frag_rt = { 0 };
 		unsigned long orig_dst;
 
 		sch_frag_prepare_frag(skb, xmit);
-		dst_init(&sch_frag_dst, &sch_frag_dst_ops, NULL, 1,
+		dst_init(&sch_frag_rt.dst, &sch_frag_dst_ops, NULL, 1,
 			 DST_OBSOLETE_NONE, DST_NOCOUNT);
-		sch_frag_dst.dev = skb->dev;
+		sch_frag_rt.dst.dev = skb->dev;
 
 		orig_dst = skb->_skb_refdst;
-		skb_dst_set_noref(skb, &sch_frag_dst);
+		skb_dst_set_noref(skb, &sch_frag_rt.dst);
 		IPCB(skb)->frag_max_size = mru;
 
 		ret = ip_do_fragment(net, skb->sk, skb, sch_frag_xmit);
diff --git linux-libre-5.12.2-gnu/security/commoncap.c linux-libre-5.12.3-gnu/security/commoncap.c
index 1c519c875217..5cdeb73ca8fa 100644
--- linux-libre-5.12.2-gnu/security/commoncap.c
+++ linux-libre-5.12.3-gnu/security/commoncap.c
@@ -400,7 +400,7 @@ int cap_inode_getsecurity(struct user_namespace *mnt_userns,
 				      &tmpbuf, size, GFP_NOFS);
 	dput(dentry);
 
-	if (ret < 0)
+	if (ret < 0 || !tmpbuf)
 		return ret;
 
 	fs_ns = inode->i_sb->s_user_ns;
diff --git linux-libre-5.12.2-gnu/sound/isa/sb/emu8000.c linux-libre-5.12.3-gnu/sound/isa/sb/emu8000.c
index 0aa545ac6e60..1c90421a88dc 100644
--- linux-libre-5.12.2-gnu/sound/isa/sb/emu8000.c
+++ linux-libre-5.12.3-gnu/sound/isa/sb/emu8000.c
@@ -1029,8 +1029,10 @@ snd_emu8000_create_mixer(struct snd_card *card, struct snd_emu8000 *emu)
 
 	memset(emu->controls, 0, sizeof(emu->controls));
 	for (i = 0; i < EMU8000_NUM_CONTROLS; i++) {
-		if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0)
+		if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0) {
+			emu->controls[i] = NULL;
 			goto __error;
+		}
 	}
 	return 0;
 
diff --git linux-libre-5.12.2-gnu/sound/isa/sb/sb16_csp.c linux-libre-5.12.3-gnu/sound/isa/sb/sb16_csp.c
index e2d052f82c4f..23514b56301d 100644
--- linux-libre-5.12.2-gnu/sound/isa/sb/sb16_csp.c
+++ linux-libre-5.12.3-gnu/sound/isa/sb/sb16_csp.c
@@ -1041,10 +1041,14 @@ static int snd_sb_qsound_build(struct snd_sb_csp * p)
 
 	spin_lock_init(&p->q_lock);
 
-	if ((err = snd_ctl_add(card, p->qsound_switch = snd_ctl_new1(&snd_sb_qsound_switch, p))) < 0)
+	if ((err = snd_ctl_add(card, p->qsound_switch = snd_ctl_new1(&snd_sb_qsound_switch, p))) < 0) {
+		p->qsound_switch = NULL;
 		goto __error;
-	if ((err = snd_ctl_add(card, p->qsound_space = snd_ctl_new1(&snd_sb_qsound_space, p))) < 0)
+	}
+	if ((err = snd_ctl_add(card, p->qsound_space = snd_ctl_new1(&snd_sb_qsound_space, p))) < 0) {
+		p->qsound_space = NULL;
 		goto __error;
+	}
 
 	return 0;
 
diff --git linux-libre-5.12.2-gnu/sound/pci/hda/patch_conexant.c linux-libre-5.12.3-gnu/sound/pci/hda/patch_conexant.c
index dfef9c17e140..d111258c6f45 100644
--- linux-libre-5.12.2-gnu/sound/pci/hda/patch_conexant.c
+++ linux-libre-5.12.3-gnu/sound/pci/hda/patch_conexant.c
@@ -930,18 +930,18 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
 	SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
 	SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK),
 	SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK),
-	SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
-	SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK),
-	SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
-	SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
-	SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
 	SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
 	SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
+	SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
 	SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
-	SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO),
-	SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO),
+	SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
 	SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO),
+	SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO),
+	SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK),
+	SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
+	SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
 	SND_PCI_QUIRK(0x103c, 0x8402, "HP ProBook 645 G4", CXT_FIXUP_MUTE_LED_GPIO),
 	SND_PCI_QUIRK(0x103c, 0x8427, "HP ZBook Studio G5", CXT_FIXUP_HP_ZBOOK_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x844f, "HP ZBook Studio G5", CXT_FIXUP_HP_ZBOOK_MUTE_LED),
diff --git linux-libre-5.12.2-gnu/sound/pci/hda/patch_realtek.c linux-libre-5.12.3-gnu/sound/pci/hda/patch_realtek.c
index a7544b77d3f7..d05d16ddbdf2 100644
--- linux-libre-5.12.2-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-5.12.3-gnu/sound/pci/hda/patch_realtek.c
@@ -2552,8 +2552,10 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x65d2, "Clevo PB51R[CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x65e5, "Clevo PC50D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
@@ -4438,6 +4440,25 @@ static void alc236_fixup_hp_mute_led(struct hda_codec *codec,
 	alc236_fixup_hp_coef_micmute_led(codec, fix, action);
 }
 
+static void alc236_fixup_hp_micmute_led_vref(struct hda_codec *codec,
+				const struct hda_fixup *fix, int action)
+{
+	struct alc_spec *spec = codec->spec;
+
+	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+		spec->cap_mute_led_nid = 0x1a;
+		snd_hda_gen_add_micmute_led_cdev(codec, vref_micmute_led_set);
+		codec->power_filter = led_power_filter;
+	}
+}
+
+static void alc236_fixup_hp_mute_led_micmute_vref(struct hda_codec *codec,
+				const struct hda_fixup *fix, int action)
+{
+	alc236_fixup_hp_mute_led_coefbit(codec, fix, action);
+	alc236_fixup_hp_micmute_led_vref(codec, fix, action);
+}
+
 #if IS_REACHABLE(CONFIG_INPUT)
 static void gpio2_mic_hotkey_event(struct hda_codec *codec,
 				   struct hda_jack_callback *event)
@@ -6400,6 +6421,7 @@ enum {
 	ALC285_FIXUP_HP_MUTE_LED,
 	ALC236_FIXUP_HP_GPIO_LED,
 	ALC236_FIXUP_HP_MUTE_LED,
+	ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF,
 	ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET,
 	ALC295_FIXUP_ASUS_MIC_NO_PRESENCE,
 	ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS,
@@ -6415,6 +6437,8 @@ enum {
 	ALC269_FIXUP_LEMOTE_A1802,
 	ALC269_FIXUP_LEMOTE_A190X,
 	ALC256_FIXUP_INTEL_NUC8_RUGGED,
+	ALC233_FIXUP_INTEL_NUC8_DMIC,
+	ALC233_FIXUP_INTEL_NUC8_BOOST,
 	ALC256_FIXUP_INTEL_NUC10,
 	ALC255_FIXUP_XIAOMI_HEADSET_MIC,
 	ALC274_FIXUP_HP_MIC,
@@ -7136,6 +7160,16 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc233_fixup_lenovo_line2_mic_hotkey,
 	},
+	[ALC233_FIXUP_INTEL_NUC8_DMIC] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_inv_dmic,
+		.chained = true,
+		.chain_id = ALC233_FIXUP_INTEL_NUC8_BOOST,
+	},
+	[ALC233_FIXUP_INTEL_NUC8_BOOST] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc269_fixup_limit_int_mic_boost
+	},
 	[ALC255_FIXUP_DELL_SPK_NOISE] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc_fixup_disable_aamix,
@@ -7646,6 +7680,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc236_fixup_hp_mute_led,
 	},
+	[ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc236_fixup_hp_mute_led_micmute_vref,
+	},
 	[ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET] = {
 		.type = HDA_FIXUP_VERBS,
 		.v.verbs = (const struct hda_verb[]) {
@@ -8051,6 +8089,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x103c, 0x802e, "HP Z240 SFF", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x802f, "HP Z240", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x103c, 0x8077, "HP", ALC256_FIXUP_HP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x103c, 0x8158, "HP", ALC256_FIXUP_HP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
 	SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
 	SND_PCI_QUIRK(0x103c, 0x827e, "HP x360", ALC295_FIXUP_HP_X360),
@@ -8063,6 +8103,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x8724, "HP EliteBook 850 G7", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8729, "HP", ALC285_FIXUP_HP_GPIO_LED),
+	SND_PCI_QUIRK(0x103c, 0x8730, "HP ProBook 445 G7", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
 	SND_PCI_QUIRK(0x103c, 0x8736, "HP", ALC285_FIXUP_HP_GPIO_AMP_INIT),
 	SND_PCI_QUIRK(0x103c, 0x8760, "HP", ALC285_FIXUP_HP_MUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x877a, "HP", ALC285_FIXUP_HP_MUTE_LED),
@@ -8113,6 +8154,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
 	SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
 	SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
+	SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401),
 	SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401),
 	SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
 	SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2),
@@ -8279,6 +8321,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
 	SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
+	SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
 	SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
 	SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
 
@@ -8733,12 +8776,7 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x12, 0x90a60130},
 		{0x19, 0x03a11020},
 		{0x21, 0x0321101f}),
-	SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
-		{0x14, 0x90170110},
-		{0x19, 0x04a11040},
-		{0x21, 0x04211020}),
 	SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
-		{0x12, 0x90a60130},
 		{0x14, 0x90170110},
 		{0x19, 0x04a11040},
 		{0x21, 0x04211020}),
@@ -8909,6 +8947,10 @@ static const struct snd_hda_pin_quirk alc269_fallback_pin_fixup_tbl[] = {
 	SND_HDA_PIN_QUIRK(0x10ec0274, 0x1028, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB,
 		{0x19, 0x40000000},
 		{0x1a, 0x40000000}),
+	SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
+		{0x14, 0x90170110},
+		{0x19, 0x04a11040},
+		{0x21, 0x04211020}),
 	{}
 };
 
diff --git linux-libre-5.12.2-gnu/sound/usb/clock.c linux-libre-5.12.3-gnu/sound/usb/clock.c
index a746802d0ac3..17bbde73d4d1 100644
--- linux-libre-5.12.2-gnu/sound/usb/clock.c
+++ linux-libre-5.12.3-gnu/sound/usb/clock.c
@@ -296,7 +296,7 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
 
 	selector = snd_usb_find_clock_selector(chip->ctrl_intf, entity_id);
 	if (selector) {
-		int ret, i, cur;
+		int ret, i, cur, err;
 
 		if (selector->bNrInPins == 1) {
 			ret = 1;
@@ -324,13 +324,17 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
 		ret = __uac_clock_find_source(chip, fmt,
 					      selector->baCSourceID[ret - 1],
 					      visited, validate);
+		if (ret > 0) {
+			err = uac_clock_selector_set_val(chip, entity_id, cur);
+			if (err < 0)
+				return err;
+		}
+
 		if (!validate || ret > 0 || !chip->autoclock)
 			return ret;
 
 		/* The current clock source is invalid, try others. */
 		for (i = 1; i <= selector->bNrInPins; i++) {
-			int err;
-
 			if (i == cur)
 				continue;
 
@@ -396,7 +400,7 @@ static int __uac3_clock_find_source(struct snd_usb_audio *chip,
 
 	selector = snd_usb_find_clock_selector_v3(chip->ctrl_intf, entity_id);
 	if (selector) {
-		int ret, i, cur;
+		int ret, i, cur, err;
 
 		/* the entity ID we are looking for is a selector.
 		 * find out what it currently selects */
@@ -418,6 +422,12 @@ static int __uac3_clock_find_source(struct snd_usb_audio *chip,
 		ret = __uac3_clock_find_source(chip, fmt,
 					       selector->baCSourceID[ret - 1],
 					       visited, validate);
+		if (ret > 0) {
+			err = uac_clock_selector_set_val(chip, entity_id, cur);
+			if (err < 0)
+				return err;
+		}
+
 		if (!validate || ret > 0 || !chip->autoclock)
 			return ret;
 
diff --git linux-libre-5.12.2-gnu/sound/usb/mixer_maps.c linux-libre-5.12.3-gnu/sound/usb/mixer_maps.c
index 646deb6244b1..c5794e83fd80 100644
--- linux-libre-5.12.2-gnu/sound/usb/mixer_maps.c
+++ linux-libre-5.12.3-gnu/sound/usb/mixer_maps.c
@@ -337,6 +337,13 @@ static const struct usbmix_name_map bose_companion5_map[] = {
 	{ 0 }	/* terminator */
 };
 
+/* Sennheiser Communications Headset [PC 8], the dB value is reported as -6 negative maximum  */
+static const struct usbmix_dB_map sennheiser_pc8_dB = {-9500, 0};
+static const struct usbmix_name_map sennheiser_pc8_map[] = {
+	{ 9, NULL, .dB = &sennheiser_pc8_dB },
+	{ 0 }   /* terminator */
+};
+
 /*
  * Dell usb dock with ALC4020 codec had a firmware problem where it got
  * screwed up when zero volume is passed; just skip it as a workaround
@@ -593,6 +600,11 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
 		.id = USB_ID(0x17aa, 0x1046),
 		.map = lenovo_p620_rear_map,
 	},
+	{
+		/* Sennheiser Communications Headset [PC 8] */
+		.id = USB_ID(0x1395, 0x0025),
+		.map = sennheiser_pc8_map,
+	},
 	{ 0 } /* terminator */
 };
 
diff --git linux-libre-5.12.2-gnu/tools/power/x86/intel-speed-select/isst-display.c linux-libre-5.12.3-gnu/tools/power/x86/intel-speed-select/isst-display.c
index 8e54ce47648e..3bf1820c0da1 100644
--- linux-libre-5.12.2-gnu/tools/power/x86/intel-speed-select/isst-display.c
+++ linux-libre-5.12.3-gnu/tools/power/x86/intel-speed-select/isst-display.c
@@ -25,10 +25,14 @@ static void printcpulist(int str_len, char *str, int mask_size,
 			index = snprintf(&str[curr_index],
 					 str_len - curr_index, ",");
 			curr_index += index;
+			if (curr_index >= str_len)
+				break;
 		}
 		index = snprintf(&str[curr_index], str_len - curr_index, "%d",
 				 i);
 		curr_index += index;
+		if (curr_index >= str_len)
+			break;
 		first = 0;
 	}
 }
@@ -64,10 +68,14 @@ static void printcpumask(int str_len, char *str, int mask_size,
 		index = snprintf(&str[curr_index], str_len - curr_index, "%08x",
 				 mask[i]);
 		curr_index += index;
+		if (curr_index >= str_len)
+			break;
 		if (i) {
 			strncat(&str[curr_index], ",", str_len - curr_index);
 			curr_index++;
 		}
+		if (curr_index >= str_len)
+			break;
 	}
 
 	free(mask);
@@ -185,7 +193,7 @@ static void _isst_pbf_display_information(int cpu, FILE *outf, int level,
 					  int disp_level)
 {
 	char header[256];
-	char value[256];
+	char value[512];
 
 	snprintf(header, sizeof(header), "speed-select-base-freq-properties");
 	format_and_print(outf, disp_level, header, NULL);
@@ -349,7 +357,7 @@ void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
 				   struct isst_pkg_ctdp *pkg_dev)
 {
 	char header[256];
-	char value[256];
+	char value[512];
 	static int level;
 	int i;
 
diff --git linux-libre-5.12.2-gnu/tools/power/x86/turbostat/turbostat.c linux-libre-5.12.3-gnu/tools/power/x86/turbostat/turbostat.c
index a7c4f0772e53..490c9a496fe2 100644
--- linux-libre-5.12.2-gnu/tools/power/x86/turbostat/turbostat.c
+++ linux-libre-5.12.3-gnu/tools/power/x86/turbostat/turbostat.c
@@ -291,13 +291,16 @@ struct msr_sum_array {
 /* The percpu MSR sum array.*/
 struct msr_sum_array *per_cpu_msr_sum;
 
-int idx_to_offset(int idx)
+off_t idx_to_offset(int idx)
 {
-	int offset;
+	off_t offset;
 
 	switch (idx) {
 	case IDX_PKG_ENERGY:
-		offset = MSR_PKG_ENERGY_STATUS;
+		if (do_rapl & RAPL_AMD_F17H)
+			offset = MSR_PKG_ENERGY_STAT;
+		else
+			offset = MSR_PKG_ENERGY_STATUS;
 		break;
 	case IDX_DRAM_ENERGY:
 		offset = MSR_DRAM_ENERGY_STATUS;
@@ -320,12 +323,13 @@ int idx_to_offset(int idx)
 	return offset;
 }
 
-int offset_to_idx(int offset)
+int offset_to_idx(off_t offset)
 {
 	int idx;
 
 	switch (offset) {
 	case MSR_PKG_ENERGY_STATUS:
+	case MSR_PKG_ENERGY_STAT:
 		idx = IDX_PKG_ENERGY;
 		break;
 	case MSR_DRAM_ENERGY_STATUS:
@@ -353,7 +357,7 @@ int idx_valid(int idx)
 {
 	switch (idx) {
 	case IDX_PKG_ENERGY:
-		return do_rapl & RAPL_PKG;
+		return do_rapl & (RAPL_PKG | RAPL_AMD_F17H);
 	case IDX_DRAM_ENERGY:
 		return do_rapl & RAPL_DRAM;
 	case IDX_PP0_ENERGY:
@@ -3272,7 +3276,7 @@ static int update_msr_sum(struct thread_data *t, struct core_data *c, struct pkg
 
 	for (i = IDX_PKG_ENERGY; i < IDX_COUNT; i++) {
 		unsigned long long msr_cur, msr_last;
-		int offset;
+		off_t offset;
 
 		if (!idx_valid(i))
 			continue;
@@ -3281,7 +3285,8 @@ static int update_msr_sum(struct thread_data *t, struct core_data *c, struct pkg
 			continue;
 		ret = get_msr(cpu, offset, &msr_cur);
 		if (ret) {
-			fprintf(outf, "Can not update msr(0x%x)\n", offset);
+			fprintf(outf, "Can not update msr(0x%llx)\n",
+				(unsigned long long)offset);
 			continue;
 		}
 
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/arm64/mte/Makefile linux-libre-5.12.3-gnu/tools/testing/selftests/arm64/mte/Makefile
index 0b3af552632a..df15d44aeb8d 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/arm64/mte/Makefile
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/arm64/mte/Makefile
@@ -6,9 +6,7 @@ SRCS := $(filter-out mte_common_util.c,$(wildcard *.c))
 PROGS := $(patsubst %.c,%,$(SRCS))
 
 #Add mte compiler option
-ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep gcc),)
 CFLAGS += -march=armv8.5-a+memtag
-endif
 
 #check if the compiler works well
 mte_cc_support := $(shell if ($(CC) $(CFLAGS) -E -x c /dev/null -o /dev/null 2>&1) then echo "1"; fi)
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/arm64/mte/mte_common_util.c linux-libre-5.12.3-gnu/tools/testing/selftests/arm64/mte/mte_common_util.c
index 39f8908988ea..70665ba88cbb 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/arm64/mte/mte_common_util.c
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/arm64/mte/mte_common_util.c
@@ -278,22 +278,13 @@ int mte_switch_mode(int mte_option, unsigned long incl_mask)
 	return 0;
 }
 
-#define ID_AA64PFR1_MTE_SHIFT		8
-#define ID_AA64PFR1_MTE			2
-
 int mte_default_setup(void)
 {
-	unsigned long hwcaps = getauxval(AT_HWCAP);
+	unsigned long hwcaps2 = getauxval(AT_HWCAP2);
 	unsigned long en = 0;
 	int ret;
 
-	if (!(hwcaps & HWCAP_CPUID)) {
-		ksft_print_msg("FAIL: CPUID registers unavailable\n");
-		return KSFT_FAIL;
-	}
-	/* Read ID_AA64PFR1_EL1 register */
-	asm volatile("mrs %0, id_aa64pfr1_el1" : "=r"(hwcaps) : : "memory");
-	if (((hwcaps >> ID_AA64PFR1_MTE_SHIFT) & MT_TAG_MASK) != ID_AA64PFR1_MTE) {
+	if (!(hwcaps2 & HWCAP2_MTE)) {
 		ksft_print_msg("FAIL: MTE features unavailable\n");
 		return KSFT_SKIP;
 	}
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/Makefile linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/Makefile
index d585cc1948cc..6bcee2ec91a9 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/Makefile
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/Makefile
@@ -1,5 +1,5 @@
 CC = $(CROSS_COMPILE)gcc
-CFLAGS = -g -Wall
+CFLAGS = -g -Wall -O2 -D_FORTIFY_SOURCE=2
 SRCS=$(wildcard *.c)
 OBJS=$(SRCS:.c=.o)
 
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/cache.c linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/cache.c
index 38dbf4962e33..5922cc1b0386 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/cache.c
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/cache.c
@@ -182,7 +182,7 @@ int measure_cache_vals(struct resctrl_val_param *param, int bm_pid)
 	/*
 	 * Measure cache miss from perf.
 	 */
-	if (!strcmp(param->resctrl_val, "cat")) {
+	if (!strncmp(param->resctrl_val, CAT_STR, sizeof(CAT_STR))) {
 		ret = get_llc_perf(&llc_perf_miss);
 		if (ret < 0)
 			return ret;
@@ -192,7 +192,7 @@ int measure_cache_vals(struct resctrl_val_param *param, int bm_pid)
 	/*
 	 * Measure llc occupancy from resctrl.
 	 */
-	if (!strcmp(param->resctrl_val, "cqm")) {
+	if (!strncmp(param->resctrl_val, CQM_STR, sizeof(CQM_STR))) {
 		ret = get_llc_occu_resctrl(&llc_occu_resc);
 		if (ret < 0)
 			return ret;
@@ -234,7 +234,7 @@ int cat_val(struct resctrl_val_param *param)
 	if (ret)
 		return ret;
 
-	if ((strcmp(resctrl_val, "cat") == 0)) {
+	if (!strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR))) {
 		ret = initialize_llc_perf();
 		if (ret)
 			return ret;
@@ -242,7 +242,7 @@ int cat_val(struct resctrl_val_param *param)
 
 	/* Test runs until the callback setup() tells the test to stop. */
 	while (1) {
-		if (strcmp(resctrl_val, "cat") == 0) {
+		if (!strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR))) {
 			ret = param->setup(1, param);
 			if (ret) {
 				ret = 0;
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/cat_test.c linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/cat_test.c
index 5da43767b973..20823725daca 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/cat_test.c
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/cat_test.c
@@ -17,10 +17,10 @@
 #define MAX_DIFF_PERCENT	4
 #define MAX_DIFF		1000000
 
-int count_of_bits;
-char cbm_mask[256];
-unsigned long long_mask;
-unsigned long cache_size;
+static int count_of_bits;
+static char cbm_mask[256];
+static unsigned long long_mask;
+static unsigned long cache_size;
 
 /*
  * Change schemata. Write schemata to specified
@@ -136,7 +136,7 @@ int cat_perf_miss_val(int cpu_no, int n, char *cache_type)
 		return -1;
 
 	/* Get default cbm mask for L3/L2 cache */
-	ret = get_cbm_mask(cache_type);
+	ret = get_cbm_mask(cache_type, cbm_mask);
 	if (ret)
 		return ret;
 
@@ -164,7 +164,7 @@ int cat_perf_miss_val(int cpu_no, int n, char *cache_type)
 		return -1;
 
 	struct resctrl_val_param param = {
-		.resctrl_val	= "cat",
+		.resctrl_val	= CAT_STR,
 		.cpu_no		= cpu_no,
 		.mum_resctrlfs	= 0,
 		.setup		= cat_setup,
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/cqm_test.c linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/cqm_test.c
index c8756152bd61..271752e9ef5b 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/cqm_test.c
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/cqm_test.c
@@ -16,10 +16,10 @@
 #define MAX_DIFF		2000000
 #define MAX_DIFF_PERCENT	15
 
-int count_of_bits;
-char cbm_mask[256];
-unsigned long long_mask;
-unsigned long cache_size;
+static int count_of_bits;
+static char cbm_mask[256];
+static unsigned long long_mask;
+static unsigned long cache_size;
 
 static int cqm_setup(int num, ...)
 {
@@ -86,7 +86,7 @@ static int check_results(struct resctrl_val_param *param, int no_of_bits)
 		return errno;
 	}
 
-	while (fgets(temp, 1024, fp)) {
+	while (fgets(temp, sizeof(temp), fp)) {
 		char *token = strtok(temp, ":\t");
 		int fields = 0;
 
@@ -125,7 +125,7 @@ int cqm_resctrl_val(int cpu_no, int n, char **benchmark_cmd)
 	if (!validate_resctrl_feature_request("cqm"))
 		return -1;
 
-	ret = get_cbm_mask("L3");
+	ret = get_cbm_mask("L3", cbm_mask);
 	if (ret)
 		return ret;
 
@@ -145,7 +145,7 @@ int cqm_resctrl_val(int cpu_no, int n, char **benchmark_cmd)
 	}
 
 	struct resctrl_val_param param = {
-		.resctrl_val	= "cqm",
+		.resctrl_val	= CQM_STR,
 		.ctrlgrp	= "c1",
 		.mongrp		= "m1",
 		.cpu_no		= cpu_no,
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/fill_buf.c linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/fill_buf.c
index 79c611c99a3d..51e5cf22632f 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/fill_buf.c
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/fill_buf.c
@@ -115,7 +115,7 @@ static int fill_cache_read(unsigned char *start_ptr, unsigned char *end_ptr,
 
 	while (1) {
 		ret = fill_one_span_read(start_ptr, end_ptr);
-		if (!strcmp(resctrl_val, "cat"))
+		if (!strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR)))
 			break;
 	}
 
@@ -134,7 +134,7 @@ static int fill_cache_write(unsigned char *start_ptr, unsigned char *end_ptr,
 {
 	while (1) {
 		fill_one_span_write(start_ptr, end_ptr);
-		if (!strcmp(resctrl_val, "cat"))
+		if (!strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR)))
 			break;
 	}
 
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/mba_test.c linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/mba_test.c
index 7bf8eaa6204b..6449fbd96096 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/mba_test.c
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/mba_test.c
@@ -141,7 +141,7 @@ void mba_test_cleanup(void)
 int mba_schemata_change(int cpu_no, char *bw_report, char **benchmark_cmd)
 {
 	struct resctrl_val_param param = {
-		.resctrl_val	= "mba",
+		.resctrl_val	= MBA_STR,
 		.ctrlgrp	= "c1",
 		.mongrp		= "m1",
 		.cpu_no		= cpu_no,
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/mbm_test.c linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/mbm_test.c
index 4700f7453f81..ec6cfe01c9c2 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/mbm_test.c
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/mbm_test.c
@@ -114,7 +114,7 @@ void mbm_test_cleanup(void)
 int mbm_bw_change(int span, int cpu_no, char *bw_report, char **benchmark_cmd)
 {
 	struct resctrl_val_param param = {
-		.resctrl_val	= "mbm",
+		.resctrl_val	= MBM_STR,
 		.ctrlgrp	= "c1",
 		.mongrp		= "m1",
 		.span		= span,
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/resctrl.h linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/resctrl.h
index 39bf59c6b9c5..9dcc96e1ad3d 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/resctrl.h
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/resctrl.h
@@ -28,6 +28,10 @@
 #define RESCTRL_PATH		"/sys/fs/resctrl"
 #define PHYS_ID_PATH		"/sys/devices/system/cpu/cpu"
 #define CBM_MASK_PATH		"/sys/fs/resctrl/info"
+#define L3_PATH			"/sys/fs/resctrl/info/L3"
+#define MB_PATH			"/sys/fs/resctrl/info/MB"
+#define L3_MON_PATH		"/sys/fs/resctrl/info/L3_MON"
+#define L3_MON_FEATURES_PATH	"/sys/fs/resctrl/info/L3_MON/mon_features"
 
 #define PARENT_EXIT(err_msg)			\
 	do {					\
@@ -62,11 +66,16 @@ struct resctrl_val_param {
 	int		(*setup)(int num, ...);
 };
 
-pid_t bm_pid, ppid;
-int tests_run;
+#define MBM_STR			"mbm"
+#define MBA_STR			"mba"
+#define CQM_STR			"cqm"
+#define CAT_STR			"cat"
 
-char llc_occup_path[1024];
-bool is_amd;
+extern pid_t bm_pid, ppid;
+extern int tests_run;
+
+extern char llc_occup_path[1024];
+extern bool is_amd;
 
 bool check_resctrlfs_support(void);
 int filter_dmesg(void);
@@ -74,7 +83,7 @@ int remount_resctrlfs(bool mum_resctrlfs);
 int get_resource_id(int cpu_no, int *resource_id);
 int umount_resctrlfs(void);
 int validate_bw_report_request(char *bw_report);
-bool validate_resctrl_feature_request(char *resctrl_val);
+bool validate_resctrl_feature_request(const char *resctrl_val);
 char *fgrep(FILE *inf, const char *str);
 int taskset_benchmark(pid_t bm_pid, int cpu_no);
 void run_benchmark(int signum, siginfo_t *info, void *ucontext);
@@ -92,7 +101,7 @@ void tests_cleanup(void);
 void mbm_test_cleanup(void);
 int mba_schemata_change(int cpu_no, char *bw_report, char **benchmark_cmd);
 void mba_test_cleanup(void);
-int get_cbm_mask(char *cache_type);
+int get_cbm_mask(char *cache_type, char *cbm_mask);
 int get_cache_size(int cpu_no, char *cache_type, unsigned long *cache_size);
 void ctrlc_handler(int signum, siginfo_t *info, void *ptr);
 int cat_val(struct resctrl_val_param *param);
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/resctrl_tests.c linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/resctrl_tests.c
index 425cc85ac883..ac2269610aa9 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/resctrl_tests.c
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/resctrl_tests.c
@@ -73,7 +73,7 @@ int main(int argc, char **argv)
 		}
 	}
 
-	while ((c = getopt(argc_new, argv, "ht:b:")) != -1) {
+	while ((c = getopt(argc_new, argv, "ht:b:n:p:")) != -1) {
 		char *token;
 
 		switch (c) {
@@ -85,13 +85,13 @@ int main(int argc, char **argv)
 			cqm_test = false;
 			cat_test = false;
 			while (token) {
-				if (!strcmp(token, "mbm")) {
+				if (!strncmp(token, MBM_STR, sizeof(MBM_STR))) {
 					mbm_test = true;
-				} else if (!strcmp(token, "mba")) {
+				} else if (!strncmp(token, MBA_STR, sizeof(MBA_STR))) {
 					mba_test = true;
-				} else if (!strcmp(token, "cqm")) {
+				} else if (!strncmp(token, CQM_STR, sizeof(CQM_STR))) {
 					cqm_test = true;
-				} else if (!strcmp(token, "cat")) {
+				} else if (!strncmp(token, CAT_STR, sizeof(CAT_STR))) {
 					cat_test = true;
 				} else {
 					printf("invalid argument\n");
@@ -161,7 +161,7 @@ int main(int argc, char **argv)
 	if (!is_amd && mbm_test) {
 		printf("# Starting MBM BW change ...\n");
 		if (!has_ben)
-			sprintf(benchmark_cmd[5], "%s", "mba");
+			sprintf(benchmark_cmd[5], "%s", MBA_STR);
 		res = mbm_bw_change(span, cpu_no, bw_report, benchmark_cmd);
 		printf("%sok MBM: bw change\n", res ? "not " : "");
 		mbm_test_cleanup();
@@ -181,7 +181,7 @@ int main(int argc, char **argv)
 	if (cqm_test) {
 		printf("# Starting CQM test ...\n");
 		if (!has_ben)
-			sprintf(benchmark_cmd[5], "%s", "cqm");
+			sprintf(benchmark_cmd[5], "%s", CQM_STR);
 		res = cqm_resctrl_val(cpu_no, no_of_bits, benchmark_cmd);
 		printf("%sok CQM: test\n", res ? "not " : "");
 		cqm_test_cleanup();
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/resctrl_val.c linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/resctrl_val.c
index 520fea3606d1..8df557894059 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/resctrl_val.c
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/resctrl_val.c
@@ -221,8 +221,8 @@ static int read_from_imc_dir(char *imc_dir, int count)
  */
 static int num_of_imcs(void)
 {
+	char imc_dir[512], *temp;
 	unsigned int count = 0;
-	char imc_dir[512];
 	struct dirent *ep;
 	int ret;
 	DIR *dp;
@@ -230,7 +230,25 @@ static int num_of_imcs(void)
 	dp = opendir(DYN_PMU_PATH);
 	if (dp) {
 		while ((ep = readdir(dp))) {
-			if (strstr(ep->d_name, UNCORE_IMC)) {
+			temp = strstr(ep->d_name, UNCORE_IMC);
+			if (!temp)
+				continue;
+
+			/*
+			 * imc counters are named as "uncore_imc_<n>", hence
+			 * increment the pointer to point to <n>. Note that
+			 * sizeof(UNCORE_IMC) would count for null character as
+			 * well and hence the last underscore character in
+			 * uncore_imc'_' need not be counted.
+			 */
+			temp = temp + sizeof(UNCORE_IMC);
+
+			/*
+			 * Some directories under "DYN_PMU_PATH" could have
+			 * names like "uncore_imc_free_running", hence, check if
+			 * first character is a numerical digit or not.
+			 */
+			if (temp[0] >= '0' && temp[0] <= '9') {
 				sprintf(imc_dir, "%s/%s/", DYN_PMU_PATH,
 					ep->d_name);
 				ret = read_from_imc_dir(imc_dir, count);
@@ -282,9 +300,9 @@ static int initialize_mem_bw_imc(void)
  * Memory B/W utilized by a process on a socket can be calculated using
  * iMC counters. Perf events are used to read these counters.
  *
- * Return: >= 0 on success. < 0 on failure.
+ * Return: = 0 on success. < 0 on failure.
  */
-static float get_mem_bw_imc(int cpu_no, char *bw_report)
+static int get_mem_bw_imc(int cpu_no, char *bw_report, float *bw_imc)
 {
 	float reads, writes, of_mul_read, of_mul_write;
 	int imc, j, ret;
@@ -355,13 +373,18 @@ static float get_mem_bw_imc(int cpu_no, char *bw_report)
 		close(imc_counters_config[imc][WRITE].fd);
 	}
 
-	if (strcmp(bw_report, "reads") == 0)
-		return reads;
+	if (strcmp(bw_report, "reads") == 0) {
+		*bw_imc = reads;
+		return 0;
+	}
 
-	if (strcmp(bw_report, "writes") == 0)
-		return writes;
+	if (strcmp(bw_report, "writes") == 0) {
+		*bw_imc = writes;
+		return 0;
+	}
 
-	return (reads + writes);
+	*bw_imc = reads + writes;
+	return 0;
 }
 
 void set_mbm_path(const char *ctrlgrp, const char *mongrp, int resource_id)
@@ -397,10 +420,10 @@ static void initialize_mem_bw_resctrl(const char *ctrlgrp, const char *mongrp,
 		return;
 	}
 
-	if (strcmp(resctrl_val, "mbm") == 0)
+	if (!strncmp(resctrl_val, MBM_STR, sizeof(MBM_STR)))
 		set_mbm_path(ctrlgrp, mongrp, resource_id);
 
-	if ((strcmp(resctrl_val, "mba") == 0)) {
+	if (!strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR))) {
 		if (ctrlgrp)
 			sprintf(mbm_total_path, CON_MBM_LOCAL_BYTES_PATH,
 				RESCTRL_PATH, ctrlgrp, resource_id);
@@ -420,9 +443,8 @@ static void initialize_mem_bw_resctrl(const char *ctrlgrp, const char *mongrp,
  * 1. If con_mon grp is given, then read from it
  * 2. If con_mon grp is not given, then read from root con_mon grp
  */
-static unsigned long get_mem_bw_resctrl(void)
+static int get_mem_bw_resctrl(unsigned long *mbm_total)
 {
-	unsigned long mbm_total = 0;
 	FILE *fp;
 
 	fp = fopen(mbm_total_path, "r");
@@ -431,7 +453,7 @@ static unsigned long get_mem_bw_resctrl(void)
 
 		return -1;
 	}
-	if (fscanf(fp, "%lu", &mbm_total) <= 0) {
+	if (fscanf(fp, "%lu", mbm_total) <= 0) {
 		perror("Could not get mbm local bytes");
 		fclose(fp);
 
@@ -439,7 +461,7 @@ static unsigned long get_mem_bw_resctrl(void)
 	}
 	fclose(fp);
 
-	return mbm_total;
+	return 0;
 }
 
 pid_t bm_pid, ppid;
@@ -524,14 +546,15 @@ static void initialize_llc_occu_resctrl(const char *ctrlgrp, const char *mongrp,
 		return;
 	}
 
-	if (strcmp(resctrl_val, "cqm") == 0)
+	if (!strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)))
 		set_cqm_path(ctrlgrp, mongrp, resource_id);
 }
 
 static int
 measure_vals(struct resctrl_val_param *param, unsigned long *bw_resc_start)
 {
-	unsigned long bw_imc, bw_resc, bw_resc_end;
+	unsigned long bw_resc, bw_resc_end;
+	float bw_imc;
 	int ret;
 
 	/*
@@ -541,13 +564,13 @@ measure_vals(struct resctrl_val_param *param, unsigned long *bw_resc_start)
 	 * Compare the two values to validate resctrl value.
 	 * It takes 1sec to measure the data.
 	 */
-	bw_imc = get_mem_bw_imc(param->cpu_no, param->bw_report);
-	if (bw_imc <= 0)
-		return bw_imc;
+	ret = get_mem_bw_imc(param->cpu_no, param->bw_report, &bw_imc);
+	if (ret < 0)
+		return ret;
 
-	bw_resc_end = get_mem_bw_resctrl();
-	if (bw_resc_end <= 0)
-		return bw_resc_end;
+	ret = get_mem_bw_resctrl(&bw_resc_end);
+	if (ret < 0)
+		return ret;
 
 	bw_resc = (bw_resc_end - *bw_resc_start) / MB;
 	ret = print_results_bw(param->filename, bm_pid, bw_imc, bw_resc);
@@ -579,8 +602,8 @@ int resctrl_val(char **benchmark_cmd, struct resctrl_val_param *param)
 	if (strcmp(param->filename, "") == 0)
 		sprintf(param->filename, "stdio");
 
-	if ((strcmp(resctrl_val, "mba")) == 0 ||
-	    (strcmp(resctrl_val, "mbm")) == 0) {
+	if (!strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR)) ||
+	    !strncmp(resctrl_val, MBM_STR, sizeof(MBM_STR))) {
 		ret = validate_bw_report_request(param->bw_report);
 		if (ret)
 			return ret;
@@ -674,15 +697,15 @@ int resctrl_val(char **benchmark_cmd, struct resctrl_val_param *param)
 	if (ret)
 		goto out;
 
-	if ((strcmp(resctrl_val, "mbm") == 0) ||
-	    (strcmp(resctrl_val, "mba") == 0)) {
+	if (!strncmp(resctrl_val, MBM_STR, sizeof(MBM_STR)) ||
+	    !strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR))) {
 		ret = initialize_mem_bw_imc();
 		if (ret)
 			goto out;
 
 		initialize_mem_bw_resctrl(param->ctrlgrp, param->mongrp,
 					  param->cpu_no, resctrl_val);
-	} else if (strcmp(resctrl_val, "cqm") == 0)
+	} else if (!strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)))
 		initialize_llc_occu_resctrl(param->ctrlgrp, param->mongrp,
 					    param->cpu_no, resctrl_val);
 
@@ -710,8 +733,8 @@ int resctrl_val(char **benchmark_cmd, struct resctrl_val_param *param)
 
 	/* Test runs until the callback setup() tells the test to stop. */
 	while (1) {
-		if ((strcmp(resctrl_val, "mbm") == 0) ||
-		    (strcmp(resctrl_val, "mba") == 0)) {
+		if (!strncmp(resctrl_val, MBM_STR, sizeof(MBM_STR)) ||
+		    !strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR))) {
 			ret = param->setup(1, param);
 			if (ret) {
 				ret = 0;
@@ -721,7 +744,7 @@ int resctrl_val(char **benchmark_cmd, struct resctrl_val_param *param)
 			ret = measure_vals(param, &bw_resc_start);
 			if (ret)
 				break;
-		} else if (strcmp(resctrl_val, "cqm") == 0) {
+		} else if (!strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR))) {
 			ret = param->setup(1, param);
 			if (ret) {
 				ret = 0;
diff --git linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/resctrlfs.c linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/resctrlfs.c
index 19c0ec4045a4..b57170f53861 100644
--- linux-libre-5.12.2-gnu/tools/testing/selftests/resctrl/resctrlfs.c
+++ linux-libre-5.12.3-gnu/tools/testing/selftests/resctrl/resctrlfs.c
@@ -49,8 +49,6 @@ static int find_resctrl_mount(char *buffer)
 	return -ENOENT;
 }
 
-char cbm_mask[256];
-
 /*
  * remount_resctrlfs - Remount resctrl FS at /sys/fs/resctrl
  * @mum_resctrlfs:	Should the resctrl FS be remounted?
@@ -205,16 +203,18 @@ int get_cache_size(int cpu_no, char *cache_type, unsigned long *cache_size)
 /*
  * get_cbm_mask - Get cbm mask for given cache
  * @cache_type:	Cache level L2/L3
- *
- * Mask is stored in cbm_mask which is global variable.
+ * @cbm_mask:	cbm_mask returned as a string
  *
  * Return: = 0 on success, < 0 on failure.
  */
-int get_cbm_mask(char *cache_type)
+int get_cbm_mask(char *cache_type, char *cbm_mask)
 {
 	char cbm_mask_path[1024];
 	FILE *fp;
 
+	if (!cbm_mask)
+		return -1;
+
 	sprintf(cbm_mask_path, "%s/%s/cbm_mask", CBM_MASK_PATH, cache_type);
 
 	fp = fopen(cbm_mask_path, "r");
@@ -334,7 +334,7 @@ void run_benchmark(int signum, siginfo_t *info, void *ucontext)
 		operation = atoi(benchmark_cmd[4]);
 		sprintf(resctrl_val, "%s", benchmark_cmd[5]);
 
-		if (strcmp(resctrl_val, "cqm") != 0)
+		if (strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)))
 			buffer_span = span * MB;
 		else
 			buffer_span = span;
@@ -459,8 +459,8 @@ int write_bm_pid_to_resctrl(pid_t bm_pid, char *ctrlgrp, char *mongrp,
 		goto out;
 
 	/* Create mon grp and write pid into it for "mbm" and "cqm" test */
-	if ((strcmp(resctrl_val, "cqm") == 0) ||
-	    (strcmp(resctrl_val, "mbm") == 0)) {
+	if (!strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)) ||
+	    !strncmp(resctrl_val, MBM_STR, sizeof(MBM_STR))) {
 		if (strlen(mongrp)) {
 			sprintf(monitorgroup_p, "%s/mon_groups", controlgroup);
 			sprintf(monitorgroup, "%s/%s", monitorgroup_p, mongrp);
@@ -505,9 +505,9 @@ int write_schemata(char *ctrlgrp, char *schemata, int cpu_no, char *resctrl_val)
 	int resource_id, ret = 0;
 	FILE *fp;
 
-	if ((strcmp(resctrl_val, "mba") != 0) &&
-	    (strcmp(resctrl_val, "cat") != 0) &&
-	    (strcmp(resctrl_val, "cqm") != 0))
+	if (strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR)) &&
+	    strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR)) &&
+	    strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)))
 		return -ENOENT;
 
 	if (!schemata) {
@@ -528,9 +528,10 @@ int write_schemata(char *ctrlgrp, char *schemata, int cpu_no, char *resctrl_val)
 	else
 		sprintf(controlgroup, "%s/schemata", RESCTRL_PATH);
 
-	if (!strcmp(resctrl_val, "cat") || !strcmp(resctrl_val, "cqm"))
+	if (!strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR)) ||
+	    !strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)))
 		sprintf(schema, "%s%d%c%s", "L3:", resource_id, '=', schemata);
-	if (strcmp(resctrl_val, "mba") == 0)
+	if (!strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR)))
 		sprintf(schema, "%s%d%c%s", "MB:", resource_id, '=', schemata);
 
 	fp = fopen(controlgroup, "w");
@@ -615,26 +616,56 @@ char *fgrep(FILE *inf, const char *str)
  * validate_resctrl_feature_request - Check if requested feature is valid.
  * @resctrl_val:	Requested feature
  *
- * Return: 0 on success, non-zero on failure
+ * Return: True if the feature is supported, else false
  */
-bool validate_resctrl_feature_request(char *resctrl_val)
+bool validate_resctrl_feature_request(const char *resctrl_val)
 {
-	FILE *inf = fopen("/proc/cpuinfo", "r");
+	struct stat statbuf;
 	bool found = false;
 	char *res;
+	FILE *inf;
 
-	if (!inf)
+	if (!resctrl_val)
 		return false;
 
-	res = fgrep(inf, "flags");
-
-	if (res) {
-		char *s = strchr(res, ':');
+	if (remount_resctrlfs(false))
+		return false;
 
-		found = s && !strstr(s, resctrl_val);
-		free(res);
+	if (!strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR))) {
+		if (!stat(L3_PATH, &statbuf))
+			return true;
+	} else if (!strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR))) {
+		if (!stat(MB_PATH, &statbuf))
+			return true;
+	} else if (!strncmp(resctrl_val, MBM_STR, sizeof(MBM_STR)) ||
+		   !strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR))) {
+		if (!stat(L3_MON_PATH, &statbuf)) {
+			inf = fopen(L3_MON_FEATURES_PATH, "r");
+			if (!inf)
+				return false;
+
+			if (!strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR))) {
+				res = fgrep(inf, "llc_occupancy");
+				if (res) {
+					found = true;
+					free(res);
+				}
+			}
+
+			if (!strncmp(resctrl_val, MBM_STR, sizeof(MBM_STR))) {
+				res = fgrep(inf, "mbm_total_bytes");
+				if (res) {
+					free(res);
+					res = fgrep(inf, "mbm_local_bytes");
+					if (res) {
+						found = true;
+						free(res);
+					}
+				}
+			}
+			fclose(inf);
+		}
 	}
-	fclose(inf);
 
 	return found;
 }
