diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/arm64/boot/dts/nvidia/tegra210.dtsi linux-libre-4.19.61-gnu/arch/arm64/boot/dts/nvidia/tegra210.dtsi
--- linux-libre-4.19.60-gnu/arch/arm64/boot/dts/nvidia/tegra210.dtsi	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/arm64/boot/dts/nvidia/tegra210.dtsi	2019-07-26 03:14:31.000000000 -0400
@@ -1119,7 +1119,7 @@
 			compatible = "nvidia,tegra210-agic";
 			#interrupt-cells = <3>;
 			interrupt-controller;
-			reg = <0x702f9000 0x2000>,
+			reg = <0x702f9000 0x1000>,
 			      <0x702fa000 0x2000>;
 			interrupts = <GIC_SPI 102 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 			clocks = <&tegra_car TEGRA210_CLK_APE>;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi linux-libre-4.19.61-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
--- linux-libre-4.19.60-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi	2019-07-26 03:14:31.000000000 -0400
@@ -330,7 +330,8 @@
 			regulator-max-microvolt = <1320000>;
 			enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
 			regulator-ramp-delay = <80>;
-			regulator-enable-ramp-delay = <1000>;
+			regulator-enable-ramp-delay = <2000>;
+			regulator-settling-time-us = <160>;
 		};
 	};
 };
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/arm64/crypto/sha1-ce-glue.c linux-libre-4.19.61-gnu/arch/arm64/crypto/sha1-ce-glue.c
--- linux-libre-4.19.60-gnu/arch/arm64/crypto/sha1-ce-glue.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/arm64/crypto/sha1-ce-glue.c	2019-07-26 03:14:31.000000000 -0400
@@ -54,7 +54,7 @@ static int sha1_ce_finup(struct shash_de
 			 unsigned int len, u8 *out)
 {
 	struct sha1_ce_state *sctx = shash_desc_ctx(desc);
-	bool finalize = !sctx->sst.count && !(len % SHA1_BLOCK_SIZE);
+	bool finalize = !sctx->sst.count && !(len % SHA1_BLOCK_SIZE) && len;
 
 	if (!may_use_simd())
 		return crypto_sha1_finup(desc, data, len, out);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/arm64/crypto/sha2-ce-glue.c linux-libre-4.19.61-gnu/arch/arm64/crypto/sha2-ce-glue.c
--- linux-libre-4.19.60-gnu/arch/arm64/crypto/sha2-ce-glue.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/arm64/crypto/sha2-ce-glue.c	2019-07-26 03:14:31.000000000 -0400
@@ -59,7 +59,7 @@ static int sha256_ce_finup(struct shash_
 			   unsigned int len, u8 *out)
 {
 	struct sha256_ce_state *sctx = shash_desc_ctx(desc);
-	bool finalize = !sctx->sst.count && !(len % SHA256_BLOCK_SIZE);
+	bool finalize = !sctx->sst.count && !(len % SHA256_BLOCK_SIZE) && len;
 
 	if (!may_use_simd()) {
 		if (len)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/arm64/Kconfig linux-libre-4.19.61-gnu/arch/arm64/Kconfig
--- linux-libre-4.19.60-gnu/arch/arm64/Kconfig	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/arm64/Kconfig	2019-07-26 03:14:31.000000000 -0400
@@ -251,7 +251,8 @@ config GENERIC_CALIBRATE_DELAY
 	def_bool y
 
 config ZONE_DMA32
-	def_bool y
+	bool "Support DMA32 zone" if EXPERT
+	default y
 
 config HAVE_GENERIC_GUP
 	def_bool y
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/arm64/kernel/acpi.c linux-libre-4.19.61-gnu/arch/arm64/kernel/acpi.c
--- linux-libre-4.19.60-gnu/arch/arm64/kernel/acpi.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/arm64/kernel/acpi.c	2019-07-26 03:14:31.000000000 -0400
@@ -154,10 +154,14 @@ static int __init acpi_fadt_sanity_check
 	 */
 	if (table->revision < 5 ||
 	   (table->revision == 5 && fadt->minor_revision < 1)) {
-		pr_err("Unsupported FADT revision %d.%d, should be 5.1+\n",
+		pr_err(FW_BUG "Unsupported FADT revision %d.%d, should be 5.1+\n",
 		       table->revision, fadt->minor_revision);
-		ret = -EINVAL;
-		goto out;
+
+		if (!fadt->arm_boot_flags) {
+			ret = -EINVAL;
+			goto out;
+		}
+		pr_err("FADT has ARM boot flags set, assuming 5.1\n");
 	}
 
 	if (!(fadt->flags & ACPI_FADT_HW_REDUCED)) {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/arm64/kernel/entry.S linux-libre-4.19.61-gnu/arch/arm64/kernel/entry.S
--- linux-libre-4.19.60-gnu/arch/arm64/kernel/entry.S	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/arm64/kernel/entry.S	2019-07-26 03:14:31.000000000 -0400
@@ -824,7 +824,7 @@ el0_dbg:
 	mov	x1, x25
 	mov	x2, sp
 	bl	do_debug_exception
-	enable_daif
+	enable_da_f
 	ct_user_exit
 	b	ret_to_user
 el0_inv:
@@ -876,7 +876,7 @@ el0_error_naked:
 	enable_dbg
 	mov	x0, sp
 	bl	do_serror
-	enable_daif
+	enable_da_f
 	ct_user_exit
 	b	ret_to_user
 ENDPROC(el0_error)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/arm64/kernel/image.h linux-libre-4.19.61-gnu/arch/arm64/kernel/image.h
--- linux-libre-4.19.60-gnu/arch/arm64/kernel/image.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/arm64/kernel/image.h	2019-07-26 03:14:31.000000000 -0400
@@ -73,7 +73,11 @@
 
 #ifdef CONFIG_EFI
 
-__efistub_stext_offset = stext - _text;
+/*
+ * Use ABSOLUTE() to avoid ld.lld treating this as a relative symbol:
+ * https://github.com/ClangBuiltLinux/linux/issues/561
+ */
+__efistub_stext_offset = ABSOLUTE(stext - _text);
 
 /*
  * The EFI stub has its own symbol namespace prefixed by __efistub_, to
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/arm64/mm/init.c linux-libre-4.19.61-gnu/arch/arm64/mm/init.c
--- linux-libre-4.19.60-gnu/arch/arm64/mm/init.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/arm64/mm/init.c	2019-07-26 03:14:31.000000000 -0400
@@ -233,8 +233,9 @@ static void __init zone_sizes_init(unsig
 {
 	unsigned long max_zone_pfns[MAX_NR_ZONES]  = {0};
 
-	if (IS_ENABLED(CONFIG_ZONE_DMA32))
-		max_zone_pfns[ZONE_DMA32] = PFN_DOWN(max_zone_dma_phys());
+#ifdef CONFIG_ZONE_DMA32
+	max_zone_pfns[ZONE_DMA32] = PFN_DOWN(max_zone_dma_phys());
+#endif
 	max_zone_pfns[ZONE_NORMAL] = max;
 
 	free_area_init_nodes(max_zone_pfns);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c linux-libre-4.19.61-gnu/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c
--- linux-libre-4.19.60-gnu/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c	2019-07-26 03:14:31.000000000 -0400
@@ -13,7 +13,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include "../../../../include/linux/sizes.h"
+#include <linux/sizes.h>
 
 int main(int argc, char *argv[])
 {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/mips/boot/compressed/Makefile linux-libre-4.19.61-gnu/arch/mips/boot/compressed/Makefile
--- linux-libre-4.19.60-gnu/arch/mips/boot/compressed/Makefile	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/mips/boot/compressed/Makefile	2019-07-26 03:14:31.000000000 -0400
@@ -78,6 +78,8 @@ OBJCOPYFLAGS_piggy.o := --add-section=.i
 $(obj)/piggy.o: $(obj)/dummy.o $(obj)/vmlinux.bin.z FORCE
 	$(call if_changed,objcopy)
 
+HOSTCFLAGS_calc_vmlinuz_load_addr.o += $(LINUXINCLUDE)
+
 # Calculate the load address of the compressed kernel image
 hostprogs-y := calc_vmlinuz_load_addr
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/mips/include/asm/mach-ath79/ar933x_uart.h linux-libre-4.19.61-gnu/arch/mips/include/asm/mach-ath79/ar933x_uart.h
--- linux-libre-4.19.60-gnu/arch/mips/include/asm/mach-ath79/ar933x_uart.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/mips/include/asm/mach-ath79/ar933x_uart.h	2019-07-26 03:14:31.000000000 -0400
@@ -27,8 +27,8 @@
 #define AR933X_UART_CS_PARITY_S		0
 #define AR933X_UART_CS_PARITY_M		0x3
 #define	  AR933X_UART_CS_PARITY_NONE	0
-#define	  AR933X_UART_CS_PARITY_ODD	1
-#define	  AR933X_UART_CS_PARITY_EVEN	2
+#define	  AR933X_UART_CS_PARITY_ODD	2
+#define	  AR933X_UART_CS_PARITY_EVEN	3
 #define AR933X_UART_CS_IF_MODE_S	2
 #define AR933X_UART_CS_IF_MODE_M	0x3
 #define	  AR933X_UART_CS_IF_MODE_NONE	0
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/parisc/kernel/ptrace.c linux-libre-4.19.61-gnu/arch/parisc/kernel/ptrace.c
--- linux-libre-4.19.60-gnu/arch/parisc/kernel/ptrace.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/parisc/kernel/ptrace.c	2019-07-26 03:14:31.000000000 -0400
@@ -167,6 +167,9 @@ long arch_ptrace(struct task_struct *chi
 		if ((addr & (sizeof(unsigned long)-1)) ||
 		     addr >= sizeof(struct pt_regs))
 			break;
+		if (addr == PT_IAOQ0 || addr == PT_IAOQ1) {
+			data |= 3; /* ensure userspace privilege */
+		}
 		if ((addr >= PT_GR1 && addr <= PT_GR31) ||
 				addr == PT_IAOQ0 || addr == PT_IAOQ1 ||
 				(addr >= PT_FR0 && addr <= PT_FR31 + 4) ||
@@ -228,16 +231,18 @@ long arch_ptrace(struct task_struct *chi
 
 static compat_ulong_t translate_usr_offset(compat_ulong_t offset)
 {
-	if (offset < 0)
-		return sizeof(struct pt_regs);
-	else if (offset <= 32*4)	/* gr[0..31] */
-		return offset * 2 + 4;
-	else if (offset <= 32*4+32*8)	/* gr[0..31] + fr[0..31] */
-		return offset + 32*4;
-	else if (offset < sizeof(struct pt_regs)/2 + 32*4)
-		return offset * 2 + 4 - 32*8;
+	compat_ulong_t pos;
+
+	if (offset < 32*4)	/* gr[0..31] */
+		pos = offset * 2 + 4;
+	else if (offset < 32*4+32*8)	/* fr[0] ... fr[31] */
+		pos = (offset - 32*4) + PT_FR0;
+	else if (offset < sizeof(struct pt_regs)/2 + 32*4) /* sr[0] ... ipsw */
+		pos = (offset - 32*4 - 32*8) * 2 + PT_SR0 + 4;
 	else
-		return sizeof(struct pt_regs);
+		pos = sizeof(struct pt_regs);
+
+	return pos;
 }
 
 long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
@@ -281,9 +286,12 @@ long compat_arch_ptrace(struct task_stru
 			addr = translate_usr_offset(addr);
 			if (addr >= sizeof(struct pt_regs))
 				break;
+			if (addr == PT_IAOQ0+4 || addr == PT_IAOQ1+4) {
+				data |= 3; /* ensure userspace privilege */
+			}
 			if (addr >= PT_FR0 && addr <= PT_FR31 + 4) {
 				/* Special case, fp regs are 64 bits anyway */
-				*(__u64 *) ((char *) task_regs(child) + addr) = data;
+				*(__u32 *) ((char *) task_regs(child) + addr) = data;
 				ret = 0;
 			}
 			else if ((addr >= PT_GR1+4 && addr <= PT_GR31+4) ||
@@ -496,7 +504,8 @@ static void set_reg(struct pt_regs *regs
 			return;
 	case RI(iaoq[0]):
 	case RI(iaoq[1]):
-			regs->iaoq[num - RI(iaoq[0])] = val;
+			/* set 2 lowest bits to ensure userspace privilege: */
+			regs->iaoq[num - RI(iaoq[0])] = val | 3;
 			return;
 	case RI(sar):	regs->sar = val;
 			return;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/powerpc/kernel/exceptions-64s.S linux-libre-4.19.61-gnu/arch/powerpc/kernel/exceptions-64s.S
--- linux-libre-4.19.60-gnu/arch/powerpc/kernel/exceptions-64s.S	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/powerpc/kernel/exceptions-64s.S	2019-07-26 03:14:31.000000000 -0400
@@ -1745,7 +1745,7 @@ handle_page_fault:
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 	bl	do_page_fault
 	cmpdi	r3,0
-	beq+	12f
+	beq+	ret_from_except_lite
 	bl	save_nvgprs
 	mr	r5,r3
 	addi	r3,r1,STACK_FRAME_OVERHEAD
@@ -1760,7 +1760,12 @@ handle_dabr_fault:
 	ld      r5,_DSISR(r1)
 	addi    r3,r1,STACK_FRAME_OVERHEAD
 	bl      do_break
-12:	b       ret_from_except_lite
+	/*
+	 * do_break() may have changed the NV GPRS while handling a breakpoint.
+	 * If so, we need to restore them with their updated values. Don't use
+	 * ret_from_except_lite here.
+	 */
+	b       ret_from_except
 
 
 #ifdef CONFIG_PPC_BOOK3S_64
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/powerpc/kernel/swsusp_32.S linux-libre-4.19.61-gnu/arch/powerpc/kernel/swsusp_32.S
--- linux-libre-4.19.60-gnu/arch/powerpc/kernel/swsusp_32.S	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/powerpc/kernel/swsusp_32.S	2019-07-26 03:14:31.000000000 -0400
@@ -25,11 +25,19 @@
 #define SL_IBAT2	0x48
 #define SL_DBAT3	0x50
 #define SL_IBAT3	0x58
-#define SL_TB		0x60
-#define SL_R2		0x68
-#define SL_CR		0x6c
-#define SL_LR		0x70
-#define SL_R12		0x74	/* r12 to r31 */
+#define SL_DBAT4	0x60
+#define SL_IBAT4	0x68
+#define SL_DBAT5	0x70
+#define SL_IBAT5	0x78
+#define SL_DBAT6	0x80
+#define SL_IBAT6	0x88
+#define SL_DBAT7	0x90
+#define SL_IBAT7	0x98
+#define SL_TB		0xa0
+#define SL_R2		0xa8
+#define SL_CR		0xac
+#define SL_LR		0xb0
+#define SL_R12		0xb4	/* r12 to r31 */
 #define SL_SIZE		(SL_R12 + 80)
 
 	.section .data
@@ -114,6 +122,41 @@ _GLOBAL(swsusp_arch_suspend)
 	mfibatl	r4,3
 	stw	r4,SL_IBAT3+4(r11)
 
+BEGIN_MMU_FTR_SECTION
+	mfspr	r4,SPRN_DBAT4U
+	stw	r4,SL_DBAT4(r11)
+	mfspr	r4,SPRN_DBAT4L
+	stw	r4,SL_DBAT4+4(r11)
+	mfspr	r4,SPRN_DBAT5U
+	stw	r4,SL_DBAT5(r11)
+	mfspr	r4,SPRN_DBAT5L
+	stw	r4,SL_DBAT5+4(r11)
+	mfspr	r4,SPRN_DBAT6U
+	stw	r4,SL_DBAT6(r11)
+	mfspr	r4,SPRN_DBAT6L
+	stw	r4,SL_DBAT6+4(r11)
+	mfspr	r4,SPRN_DBAT7U
+	stw	r4,SL_DBAT7(r11)
+	mfspr	r4,SPRN_DBAT7L
+	stw	r4,SL_DBAT7+4(r11)
+	mfspr	r4,SPRN_IBAT4U
+	stw	r4,SL_IBAT4(r11)
+	mfspr	r4,SPRN_IBAT4L
+	stw	r4,SL_IBAT4+4(r11)
+	mfspr	r4,SPRN_IBAT5U
+	stw	r4,SL_IBAT5(r11)
+	mfspr	r4,SPRN_IBAT5L
+	stw	r4,SL_IBAT5+4(r11)
+	mfspr	r4,SPRN_IBAT6U
+	stw	r4,SL_IBAT6(r11)
+	mfspr	r4,SPRN_IBAT6L
+	stw	r4,SL_IBAT6+4(r11)
+	mfspr	r4,SPRN_IBAT7U
+	stw	r4,SL_IBAT7(r11)
+	mfspr	r4,SPRN_IBAT7L
+	stw	r4,SL_IBAT7+4(r11)
+END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
+
 #if  0
 	/* Backup various CPU config stuffs */
 	bl	__save_cpu_setup
@@ -279,27 +322,41 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC)
 	mtibatu	3,r4
 	lwz	r4,SL_IBAT3+4(r11)
 	mtibatl	3,r4
-#endif
-
 BEGIN_MMU_FTR_SECTION
-	li	r4,0
+	lwz	r4,SL_DBAT4(r11)
 	mtspr	SPRN_DBAT4U,r4
+	lwz	r4,SL_DBAT4+4(r11)
 	mtspr	SPRN_DBAT4L,r4
+	lwz	r4,SL_DBAT5(r11)
 	mtspr	SPRN_DBAT5U,r4
+	lwz	r4,SL_DBAT5+4(r11)
 	mtspr	SPRN_DBAT5L,r4
+	lwz	r4,SL_DBAT6(r11)
 	mtspr	SPRN_DBAT6U,r4
+	lwz	r4,SL_DBAT6+4(r11)
 	mtspr	SPRN_DBAT6L,r4
+	lwz	r4,SL_DBAT7(r11)
 	mtspr	SPRN_DBAT7U,r4
+	lwz	r4,SL_DBAT7+4(r11)
 	mtspr	SPRN_DBAT7L,r4
+	lwz	r4,SL_IBAT4(r11)
 	mtspr	SPRN_IBAT4U,r4
+	lwz	r4,SL_IBAT4+4(r11)
 	mtspr	SPRN_IBAT4L,r4
+	lwz	r4,SL_IBAT5(r11)
 	mtspr	SPRN_IBAT5U,r4
+	lwz	r4,SL_IBAT5+4(r11)
 	mtspr	SPRN_IBAT5L,r4
+	lwz	r4,SL_IBAT6(r11)
 	mtspr	SPRN_IBAT6U,r4
+	lwz	r4,SL_IBAT6+4(r11)
 	mtspr	SPRN_IBAT6L,r4
+	lwz	r4,SL_IBAT7(r11)
 	mtspr	SPRN_IBAT7U,r4
+	lwz	r4,SL_IBAT7+4(r11)
 	mtspr	SPRN_IBAT7L,r4
 END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
+#endif
 
 	/* Flush all TLBs */
 	lis	r4,0x1000
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/powerpc/platforms/powermac/sleep.S linux-libre-4.19.61-gnu/arch/powerpc/platforms/powermac/sleep.S
--- linux-libre-4.19.60-gnu/arch/powerpc/platforms/powermac/sleep.S	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/powerpc/platforms/powermac/sleep.S	2019-07-26 03:14:31.000000000 -0400
@@ -38,10 +38,18 @@
 #define SL_IBAT2	0x48
 #define SL_DBAT3	0x50
 #define SL_IBAT3	0x58
-#define SL_TB		0x60
-#define SL_R2		0x68
-#define SL_CR		0x6c
-#define SL_R12		0x70	/* r12 to r31 */
+#define SL_DBAT4	0x60
+#define SL_IBAT4	0x68
+#define SL_DBAT5	0x70
+#define SL_IBAT5	0x78
+#define SL_DBAT6	0x80
+#define SL_IBAT6	0x88
+#define SL_DBAT7	0x90
+#define SL_IBAT7	0x98
+#define SL_TB		0xa0
+#define SL_R2		0xa8
+#define SL_CR		0xac
+#define SL_R12		0xb0	/* r12 to r31 */
 #define SL_SIZE		(SL_R12 + 80)
 
 	.section .text
@@ -126,6 +134,41 @@ _GLOBAL(low_sleep_handler)
 	mfibatl	r4,3
 	stw	r4,SL_IBAT3+4(r1)
 
+BEGIN_MMU_FTR_SECTION
+	mfspr	r4,SPRN_DBAT4U
+	stw	r4,SL_DBAT4(r1)
+	mfspr	r4,SPRN_DBAT4L
+	stw	r4,SL_DBAT4+4(r1)
+	mfspr	r4,SPRN_DBAT5U
+	stw	r4,SL_DBAT5(r1)
+	mfspr	r4,SPRN_DBAT5L
+	stw	r4,SL_DBAT5+4(r1)
+	mfspr	r4,SPRN_DBAT6U
+	stw	r4,SL_DBAT6(r1)
+	mfspr	r4,SPRN_DBAT6L
+	stw	r4,SL_DBAT6+4(r1)
+	mfspr	r4,SPRN_DBAT7U
+	stw	r4,SL_DBAT7(r1)
+	mfspr	r4,SPRN_DBAT7L
+	stw	r4,SL_DBAT7+4(r1)
+	mfspr	r4,SPRN_IBAT4U
+	stw	r4,SL_IBAT4(r1)
+	mfspr	r4,SPRN_IBAT4L
+	stw	r4,SL_IBAT4+4(r1)
+	mfspr	r4,SPRN_IBAT5U
+	stw	r4,SL_IBAT5(r1)
+	mfspr	r4,SPRN_IBAT5L
+	stw	r4,SL_IBAT5+4(r1)
+	mfspr	r4,SPRN_IBAT6U
+	stw	r4,SL_IBAT6(r1)
+	mfspr	r4,SPRN_IBAT6L
+	stw	r4,SL_IBAT6+4(r1)
+	mfspr	r4,SPRN_IBAT7U
+	stw	r4,SL_IBAT7(r1)
+	mfspr	r4,SPRN_IBAT7L
+	stw	r4,SL_IBAT7+4(r1)
+END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
+
 	/* Backup various CPU config stuffs */
 	bl	__save_cpu_setup
 
@@ -326,22 +369,37 @@ grackle_wake_up:
 	mtibatl	3,r4
 
 BEGIN_MMU_FTR_SECTION
-	li	r4,0
+	lwz	r4,SL_DBAT4(r1)
 	mtspr	SPRN_DBAT4U,r4
+	lwz	r4,SL_DBAT4+4(r1)
 	mtspr	SPRN_DBAT4L,r4
+	lwz	r4,SL_DBAT5(r1)
 	mtspr	SPRN_DBAT5U,r4
+	lwz	r4,SL_DBAT5+4(r1)
 	mtspr	SPRN_DBAT5L,r4
+	lwz	r4,SL_DBAT6(r1)
 	mtspr	SPRN_DBAT6U,r4
+	lwz	r4,SL_DBAT6+4(r1)
 	mtspr	SPRN_DBAT6L,r4
+	lwz	r4,SL_DBAT7(r1)
 	mtspr	SPRN_DBAT7U,r4
+	lwz	r4,SL_DBAT7+4(r1)
 	mtspr	SPRN_DBAT7L,r4
+	lwz	r4,SL_IBAT4(r1)
 	mtspr	SPRN_IBAT4U,r4
+	lwz	r4,SL_IBAT4+4(r1)
 	mtspr	SPRN_IBAT4L,r4
+	lwz	r4,SL_IBAT5(r1)
 	mtspr	SPRN_IBAT5U,r4
+	lwz	r4,SL_IBAT5+4(r1)
 	mtspr	SPRN_IBAT5L,r4
+	lwz	r4,SL_IBAT6(r1)
 	mtspr	SPRN_IBAT6U,r4
+	lwz	r4,SL_IBAT6+4(r1)
 	mtspr	SPRN_IBAT6L,r4
+	lwz	r4,SL_IBAT7(r1)
 	mtspr	SPRN_IBAT7U,r4
+	lwz	r4,SL_IBAT7+4(r1)
 	mtspr	SPRN_IBAT7L,r4
 END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_HIGH_BATS)
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/powerpc/platforms/powernv/npu-dma.c linux-libre-4.19.61-gnu/arch/powerpc/platforms/powernv/npu-dma.c
--- linux-libre-4.19.60-gnu/arch/powerpc/platforms/powernv/npu-dma.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/powerpc/platforms/powernv/npu-dma.c	2019-07-26 03:14:31.000000000 -0400
@@ -56,9 +56,22 @@ static struct dentry *atsd_threshold_den
 static struct pci_dev *get_pci_dev(struct device_node *dn)
 {
 	struct pci_dn *pdn = PCI_DN(dn);
+	struct pci_dev *pdev;
 
-	return pci_get_domain_bus_and_slot(pci_domain_nr(pdn->phb->bus),
+	pdev = pci_get_domain_bus_and_slot(pci_domain_nr(pdn->phb->bus),
 					   pdn->busno, pdn->devfn);
+
+	/*
+	 * pci_get_domain_bus_and_slot() increased the reference count of
+	 * the PCI device, but callers don't need that actually as the PE
+	 * already holds a reference to the device. Since callers aren't
+	 * aware of the reference count change, call pci_dev_put() now to
+	 * avoid leaks.
+	 */
+	if (pdev)
+		pci_dev_put(pdev);
+
+	return pdev;
 }
 
 /* Given a NPU device get the associated PCI device. */
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/powerpc/platforms/pseries/hotplug-memory.c linux-libre-4.19.61-gnu/arch/powerpc/platforms/pseries/hotplug-memory.c
--- linux-libre-4.19.60-gnu/arch/powerpc/platforms/pseries/hotplug-memory.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/powerpc/platforms/pseries/hotplug-memory.c	2019-07-26 03:14:31.000000000 -0400
@@ -1012,6 +1012,9 @@ static int pseries_update_drconf_memory(
 	if (!memblock_size)
 		return -EINVAL;
 
+	if (!pr->old_prop)
+		return 0;
+
 	p = (__be32 *) pr->old_prop->value;
 	if (!p)
 		return -EINVAL;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/events/amd/uncore.c linux-libre-4.19.61-gnu/arch/x86/events/amd/uncore.c
--- linux-libre-4.19.60-gnu/arch/x86/events/amd/uncore.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/events/amd/uncore.c	2019-07-26 03:14:31.000000000 -0400
@@ -210,15 +210,22 @@ static int amd_uncore_event_init(struct
 	hwc->config = event->attr.config & AMD64_RAW_EVENT_MASK_NB;
 	hwc->idx = -1;
 
+	if (event->cpu < 0)
+		return -EINVAL;
+
 	/*
 	 * SliceMask and ThreadMask need to be set for certain L3 events in
 	 * Family 17h. For other events, the two fields do not affect the count.
 	 */
-	if (l3_mask)
-		hwc->config |= (AMD64_L3_SLICE_MASK | AMD64_L3_THREAD_MASK);
+	if (l3_mask && is_llc_event(event)) {
+		int thread = 2 * (cpu_data(event->cpu).cpu_core_id % 4);
 
-	if (event->cpu < 0)
-		return -EINVAL;
+		if (smp_num_siblings > 1)
+			thread += cpu_data(event->cpu).apicid & 1;
+
+		hwc->config |= (1ULL << (AMD64_L3_THREAD_SHIFT + thread) &
+				AMD64_L3_THREAD_MASK) | AMD64_L3_SLICE_MASK;
+	}
 
 	uncore = event_to_amd_uncore(event);
 	if (!uncore)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/events/intel/core.c linux-libre-4.19.61-gnu/arch/x86/events/intel/core.c
--- linux-libre-4.19.60-gnu/arch/x86/events/intel/core.c	2019-07-21 12:34:41.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/events/intel/core.c	2019-07-26 17:55:24.000000000 -0400
@@ -2074,12 +2074,10 @@ static void intel_pmu_disable_event(stru
 	cpuc->intel_ctrl_host_mask &= ~(1ull << hwc->idx);
 	cpuc->intel_cp_status &= ~(1ull << hwc->idx);
 
-	if (unlikely(hwc->config_base == MSR_ARCH_PERFMON_FIXED_CTR_CTRL)) {
+	if (unlikely(hwc->config_base == MSR_ARCH_PERFMON_FIXED_CTR_CTRL))
 		intel_pmu_disable_fixed(hwc);
-		return;
-	}
-
-	x86_pmu_disable_event(event);
+	else
+		x86_pmu_disable_event(event);
 
 	/*
 	 * Needs to be called after x86_pmu_disable_event,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/events/intel/uncore.h linux-libre-4.19.61-gnu/arch/x86/events/intel/uncore.h
--- linux-libre-4.19.60-gnu/arch/x86/events/intel/uncore.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/events/intel/uncore.h	2019-07-26 03:14:31.000000000 -0400
@@ -402,6 +402,16 @@ static inline bool is_freerunning_event(
 	       (((cfg >> 8) & 0xff) >= UNCORE_FREERUNNING_UMASK_START);
 }
 
+/* Check and reject invalid config */
+static inline int uncore_freerunning_hw_config(struct intel_uncore_box *box,
+					       struct perf_event *event)
+{
+	if (is_freerunning_event(event))
+		return 0;
+
+	return -EINVAL;
+}
+
 static inline void uncore_disable_box(struct intel_uncore_box *box)
 {
 	if (box->pmu->type->ops->disable_box)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/events/intel/uncore_snbep.c linux-libre-4.19.61-gnu/arch/x86/events/intel/uncore_snbep.c
--- linux-libre-4.19.60-gnu/arch/x86/events/intel/uncore_snbep.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/events/intel/uncore_snbep.c	2019-07-26 03:14:31.000000000 -0400
@@ -3585,6 +3585,7 @@ static struct uncore_event_desc skx_unco
 
 static struct intel_uncore_ops skx_uncore_iio_freerunning_ops = {
 	.read_counter		= uncore_msr_read_counter,
+	.hw_config		= uncore_freerunning_hw_config,
 };
 
 static struct attribute *skx_uncore_iio_freerunning_formats_attr[] = {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/include/asm/atomic64_64.h linux-libre-4.19.61-gnu/arch/x86/include/asm/atomic64_64.h
--- linux-libre-4.19.60-gnu/arch/x86/include/asm/atomic64_64.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/include/asm/atomic64_64.h	2019-07-26 03:14:31.000000000 -0400
@@ -45,7 +45,7 @@ static __always_inline void arch_atomic6
 {
 	asm volatile(LOCK_PREFIX "addq %1,%0"
 		     : "=m" (v->counter)
-		     : "er" (i), "m" (v->counter));
+		     : "er" (i), "m" (v->counter) : "memory");
 }
 
 /**
@@ -59,7 +59,7 @@ static inline void arch_atomic64_sub(lon
 {
 	asm volatile(LOCK_PREFIX "subq %1,%0"
 		     : "=m" (v->counter)
-		     : "er" (i), "m" (v->counter));
+		     : "er" (i), "m" (v->counter) : "memory");
 }
 
 /**
@@ -87,7 +87,7 @@ static __always_inline void arch_atomic6
 {
 	asm volatile(LOCK_PREFIX "incq %0"
 		     : "=m" (v->counter)
-		     : "m" (v->counter));
+		     : "m" (v->counter) : "memory");
 }
 #define arch_atomic64_inc arch_atomic64_inc
 
@@ -101,7 +101,7 @@ static __always_inline void arch_atomic6
 {
 	asm volatile(LOCK_PREFIX "decq %0"
 		     : "=m" (v->counter)
-		     : "m" (v->counter));
+		     : "m" (v->counter) : "memory");
 }
 #define arch_atomic64_dec arch_atomic64_dec
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/include/asm/atomic.h linux-libre-4.19.61-gnu/arch/x86/include/asm/atomic.h
--- linux-libre-4.19.60-gnu/arch/x86/include/asm/atomic.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/include/asm/atomic.h	2019-07-26 03:14:31.000000000 -0400
@@ -54,7 +54,7 @@ static __always_inline void arch_atomic_
 {
 	asm volatile(LOCK_PREFIX "addl %1,%0"
 		     : "+m" (v->counter)
-		     : "ir" (i));
+		     : "ir" (i) : "memory");
 }
 
 /**
@@ -68,7 +68,7 @@ static __always_inline void arch_atomic_
 {
 	asm volatile(LOCK_PREFIX "subl %1,%0"
 		     : "+m" (v->counter)
-		     : "ir" (i));
+		     : "ir" (i) : "memory");
 }
 
 /**
@@ -95,7 +95,7 @@ static __always_inline bool arch_atomic_
 static __always_inline void arch_atomic_inc(atomic_t *v)
 {
 	asm volatile(LOCK_PREFIX "incl %0"
-		     : "+m" (v->counter));
+		     : "+m" (v->counter) :: "memory");
 }
 #define arch_atomic_inc arch_atomic_inc
 
@@ -108,7 +108,7 @@ static __always_inline void arch_atomic_
 static __always_inline void arch_atomic_dec(atomic_t *v)
 {
 	asm volatile(LOCK_PREFIX "decl %0"
-		     : "+m" (v->counter));
+		     : "+m" (v->counter) :: "memory");
 }
 #define arch_atomic_dec arch_atomic_dec
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/include/asm/barrier.h linux-libre-4.19.61-gnu/arch/x86/include/asm/barrier.h
--- linux-libre-4.19.60-gnu/arch/x86/include/asm/barrier.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/include/asm/barrier.h	2019-07-26 03:14:31.000000000 -0400
@@ -80,8 +80,8 @@ do {									\
 })
 
 /* Atomic operations are already serializing on x86 */
-#define __smp_mb__before_atomic()	barrier()
-#define __smp_mb__after_atomic()	barrier()
+#define __smp_mb__before_atomic()	do { } while (0)
+#define __smp_mb__after_atomic()	do { } while (0)
 
 #include <asm-generic/barrier.h>
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/include/asm/cpufeatures.h linux-libre-4.19.61-gnu/arch/x86/include/asm/cpufeatures.h
--- linux-libre-4.19.60-gnu/arch/x86/include/asm/cpufeatures.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/include/asm/cpufeatures.h	2019-07-26 03:14:31.000000000 -0400
@@ -239,12 +239,14 @@
 #define X86_FEATURE_BMI1		( 9*32+ 3) /* 1st group bit manipulation extensions */
 #define X86_FEATURE_HLE			( 9*32+ 4) /* Hardware Lock Elision */
 #define X86_FEATURE_AVX2		( 9*32+ 5) /* AVX2 instructions */
+#define X86_FEATURE_FDP_EXCPTN_ONLY	( 9*32+ 6) /* "" FPU data pointer updated only on x87 exceptions */
 #define X86_FEATURE_SMEP		( 9*32+ 7) /* Supervisor Mode Execution Protection */
 #define X86_FEATURE_BMI2		( 9*32+ 8) /* 2nd group bit manipulation extensions */
 #define X86_FEATURE_ERMS		( 9*32+ 9) /* Enhanced REP MOVSB/STOSB instructions */
 #define X86_FEATURE_INVPCID		( 9*32+10) /* Invalidate Processor Context ID */
 #define X86_FEATURE_RTM			( 9*32+11) /* Restricted Transactional Memory */
 #define X86_FEATURE_CQM			( 9*32+12) /* Cache QoS Monitoring */
+#define X86_FEATURE_ZERO_FCS_FDS	( 9*32+13) /* "" Zero out FPU CS and FPU DS */
 #define X86_FEATURE_MPX			( 9*32+14) /* Memory Protection Extension */
 #define X86_FEATURE_RDT_A		( 9*32+15) /* Resource Director Technology Allocation */
 #define X86_FEATURE_AVX512F		( 9*32+16) /* AVX-512 Foundation */
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/include/asm/intel-family.h linux-libre-4.19.61-gnu/arch/x86/include/asm/intel-family.h
--- linux-libre-4.19.60-gnu/arch/x86/include/asm/intel-family.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/include/asm/intel-family.h	2019-07-26 03:14:31.000000000 -0400
@@ -56,6 +56,7 @@
 #define INTEL_FAM6_ICELAKE_XEON_D	0x6C
 #define INTEL_FAM6_ICELAKE_DESKTOP	0x7D
 #define INTEL_FAM6_ICELAKE_MOBILE	0x7E
+#define INTEL_FAM6_ICELAKE_NNPI		0x9D
 
 /* "Small Core" Processors (Atom) */
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/kernel/cpu/cacheinfo.c linux-libre-4.19.61-gnu/arch/x86/kernel/cpu/cacheinfo.c
--- linux-libre-4.19.60-gnu/arch/x86/kernel/cpu/cacheinfo.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/kernel/cpu/cacheinfo.c	2019-07-26 03:14:31.000000000 -0400
@@ -651,8 +651,7 @@ void cacheinfo_amd_init_llc_id(struct cp
 	if (c->x86 < 0x17) {
 		/* LLC is at the node level. */
 		per_cpu(cpu_llc_id, cpu) = node_id;
-	} else if (c->x86 == 0x17 &&
-		   c->x86_model >= 0 && c->x86_model <= 0x1F) {
+	} else if (c->x86 == 0x17 && c->x86_model <= 0x1F) {
 		/*
 		 * LLC is at the core complex level.
 		 * Core complex ID is ApicId[3] for these processors.
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/kernel/cpu/mkcapflags.sh linux-libre-4.19.61-gnu/arch/x86/kernel/cpu/mkcapflags.sh
--- linux-libre-4.19.60-gnu/arch/x86/kernel/cpu/mkcapflags.sh	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/kernel/cpu/mkcapflags.sh	2019-07-26 03:14:31.000000000 -0400
@@ -4,6 +4,8 @@
 # Generate the x86_cap/bug_flags[] arrays from include/asm/cpufeatures.h
 #
 
+set -e
+
 IN=$1
 OUT=$2
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/kernel/mpparse.c linux-libre-4.19.61-gnu/arch/x86/kernel/mpparse.c
--- linux-libre-4.19.60-gnu/arch/x86/kernel/mpparse.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/kernel/mpparse.c	2019-07-26 03:14:31.000000000 -0400
@@ -547,17 +547,15 @@ void __init default_get_smp_config(unsig
 			 * local APIC has default address
 			 */
 			mp_lapic_addr = APIC_DEFAULT_PHYS_BASE;
-			return;
+			goto out;
 		}
 
 		pr_info("Default MP configuration #%d\n", mpf->feature1);
 		construct_default_ISA_mptable(mpf->feature1);
 
 	} else if (mpf->physptr) {
-		if (check_physptr(mpf, early)) {
-			early_memunmap(mpf, sizeof(*mpf));
-			return;
-		}
+		if (check_physptr(mpf, early))
+			goto out;
 	} else
 		BUG();
 
@@ -566,7 +564,7 @@ void __init default_get_smp_config(unsig
 	/*
 	 * Only use the first configuration found.
 	 */
-
+out:
 	early_memunmap(mpf, sizeof(*mpf));
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/arch/x86/kvm/pmu.c linux-libre-4.19.61-gnu/arch/x86/kvm/pmu.c
--- linux-libre-4.19.60-gnu/arch/x86/kvm/pmu.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/arch/x86/kvm/pmu.c	2019-07-26 03:14:31.000000000 -0400
@@ -131,8 +131,8 @@ static void pmc_reprogram_counter(struct
 						 intr ? kvm_perf_overflow_intr :
 						 kvm_perf_overflow, pmc);
 	if (IS_ERR(event)) {
-		printk_once("kvm_pmu: event creation failed %ld\n",
-			    PTR_ERR(event));
+		pr_debug_ratelimited("kvm_pmu: event creation failed %ld for pmc->idx = %d\n",
+			    PTR_ERR(event), pmc->idx);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/block/blk-cgroup.c linux-libre-4.19.61-gnu/block/blk-cgroup.c
--- linux-libre-4.19.60-gnu/block/blk-cgroup.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/block/blk-cgroup.c	2019-07-26 03:14:31.000000000 -0400
@@ -1016,8 +1016,12 @@ static int blkcg_print_stat(struct seq_f
 		}
 next:
 		if (has_stats) {
-			off += scnprintf(buf+off, size-off, "\n");
-			seq_commit(sf, off);
+			if (off < size - 1) {
+				off += scnprintf(buf+off, size-off, "\n");
+				seq_commit(sf, off);
+			} else {
+				seq_commit(sf, -1);
+			}
 		}
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/block/blk-iolatency.c linux-libre-4.19.61-gnu/block/blk-iolatency.c
--- linux-libre-4.19.60-gnu/block/blk-iolatency.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/block/blk-iolatency.c	2019-07-26 03:14:31.000000000 -0400
@@ -565,6 +565,10 @@ static void blkcg_iolatency_done_bio(str
 	if (!blkg)
 		return;
 
+	/* We didn't actually submit this bio, don't account it. */
+	if (bio->bi_status == BLK_STS_AGAIN)
+		return;
+
 	iolat = blkg_to_lat(bio->bi_blkg);
 	if (!iolat)
 		return;
@@ -742,8 +746,10 @@ static int iolatency_set_min_lat_nsec(st
 
 	if (!oldval && val)
 		return 1;
-	if (oldval && !val)
+	if (oldval && !val) {
+		blkcg_clear_delay(blkg);
 		return -1;
+	}
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/block/blk-throttle.c linux-libre-4.19.61-gnu/block/blk-throttle.c
--- linux-libre-4.19.60-gnu/block/blk-throttle.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/block/blk-throttle.c	2019-07-26 03:14:31.000000000 -0400
@@ -892,13 +892,10 @@ static bool tg_with_in_iops_limit(struct
 	unsigned long jiffy_elapsed, jiffy_wait, jiffy_elapsed_rnd;
 	u64 tmp;
 
-	jiffy_elapsed = jiffy_elapsed_rnd = jiffies - tg->slice_start[rw];
-
-	/* Slice has just started. Consider one slice interval */
-	if (!jiffy_elapsed)
-		jiffy_elapsed_rnd = tg->td->throtl_slice;
+	jiffy_elapsed = jiffies - tg->slice_start[rw];
 
-	jiffy_elapsed_rnd = roundup(jiffy_elapsed_rnd, tg->td->throtl_slice);
+	/* Round up to the next throttle slice, wait time must be nonzero */
+	jiffy_elapsed_rnd = roundup(jiffy_elapsed + 1, tg->td->throtl_slice);
 
 	/*
 	 * jiffy_elapsed_rnd should not be a big value as minimum iops can be
diff -druNp --no-dereference linux-libre-4.19.60-gnu/crypto/asymmetric_keys/Kconfig linux-libre-4.19.61-gnu/crypto/asymmetric_keys/Kconfig
--- linux-libre-4.19.60-gnu/crypto/asymmetric_keys/Kconfig	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/crypto/asymmetric_keys/Kconfig	2019-07-26 03:14:31.000000000 -0400
@@ -15,6 +15,7 @@ config ASYMMETRIC_PUBLIC_KEY_SUBTYPE
 	select MPILIB
 	select CRYPTO_HASH_INFO
 	select CRYPTO_AKCIPHER
+	select CRYPTO_HASH
 	help
 	  This option provides support for asymmetric public key type handling.
 	  If signature generation and/or verification are to be used,
@@ -34,6 +35,7 @@ config X509_CERTIFICATE_PARSER
 config PKCS7_MESSAGE_PARSER
 	tristate "PKCS#7 message parser"
 	depends on X509_CERTIFICATE_PARSER
+	select CRYPTO_HASH
 	select ASN1
 	select OID_REGISTRY
 	help
@@ -56,6 +58,7 @@ config SIGNED_PE_FILE_VERIFICATION
 	bool "Support for PE file signature verification"
 	depends on PKCS7_MESSAGE_PARSER=y
 	depends on SYSTEM_DATA_VERIFICATION
+	select CRYPTO_HASH
 	select ASN1
 	select OID_REGISTRY
 	help
diff -druNp --no-dereference linux-libre-4.19.60-gnu/crypto/chacha20poly1305.c linux-libre-4.19.61-gnu/crypto/chacha20poly1305.c
--- linux-libre-4.19.60-gnu/crypto/chacha20poly1305.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/crypto/chacha20poly1305.c	2019-07-26 03:14:31.000000000 -0400
@@ -67,6 +67,8 @@ struct chachapoly_req_ctx {
 	unsigned int cryptlen;
 	/* Actual AD, excluding IV */
 	unsigned int assoclen;
+	/* request flags, with MAY_SLEEP cleared if needed */
+	u32 flags;
 	union {
 		struct poly_req poly;
 		struct chacha_req chacha;
@@ -76,8 +78,12 @@ struct chachapoly_req_ctx {
 static inline void async_done_continue(struct aead_request *req, int err,
 				       int (*cont)(struct aead_request *))
 {
-	if (!err)
+	if (!err) {
+		struct chachapoly_req_ctx *rctx = aead_request_ctx(req);
+
+		rctx->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
 		err = cont(req);
+	}
 
 	if (err != -EINPROGRESS && err != -EBUSY)
 		aead_request_complete(req, err);
@@ -144,7 +150,7 @@ static int chacha_decrypt(struct aead_re
 		dst = scatterwalk_ffwd(rctx->dst, req->dst, req->assoclen);
 	}
 
-	skcipher_request_set_callback(&creq->req, aead_request_flags(req),
+	skcipher_request_set_callback(&creq->req, rctx->flags,
 				      chacha_decrypt_done, req);
 	skcipher_request_set_tfm(&creq->req, ctx->chacha);
 	skcipher_request_set_crypt(&creq->req, src, dst,
@@ -188,7 +194,7 @@ static int poly_tail(struct aead_request
 	memcpy(&preq->tail.cryptlen, &len, sizeof(len));
 	sg_set_buf(preq->src, &preq->tail, sizeof(preq->tail));
 
-	ahash_request_set_callback(&preq->req, aead_request_flags(req),
+	ahash_request_set_callback(&preq->req, rctx->flags,
 				   poly_tail_done, req);
 	ahash_request_set_tfm(&preq->req, ctx->poly);
 	ahash_request_set_crypt(&preq->req, preq->src,
@@ -219,7 +225,7 @@ static int poly_cipherpad(struct aead_re
 	sg_init_table(preq->src, 1);
 	sg_set_buf(preq->src, &preq->pad, padlen);
 
-	ahash_request_set_callback(&preq->req, aead_request_flags(req),
+	ahash_request_set_callback(&preq->req, rctx->flags,
 				   poly_cipherpad_done, req);
 	ahash_request_set_tfm(&preq->req, ctx->poly);
 	ahash_request_set_crypt(&preq->req, preq->src, NULL, padlen);
@@ -250,7 +256,7 @@ static int poly_cipher(struct aead_reque
 	sg_init_table(rctx->src, 2);
 	crypt = scatterwalk_ffwd(rctx->src, crypt, req->assoclen);
 
-	ahash_request_set_callback(&preq->req, aead_request_flags(req),
+	ahash_request_set_callback(&preq->req, rctx->flags,
 				   poly_cipher_done, req);
 	ahash_request_set_tfm(&preq->req, ctx->poly);
 	ahash_request_set_crypt(&preq->req, crypt, NULL, rctx->cryptlen);
@@ -280,7 +286,7 @@ static int poly_adpad(struct aead_reques
 	sg_init_table(preq->src, 1);
 	sg_set_buf(preq->src, preq->pad, padlen);
 
-	ahash_request_set_callback(&preq->req, aead_request_flags(req),
+	ahash_request_set_callback(&preq->req, rctx->flags,
 				   poly_adpad_done, req);
 	ahash_request_set_tfm(&preq->req, ctx->poly);
 	ahash_request_set_crypt(&preq->req, preq->src, NULL, padlen);
@@ -304,7 +310,7 @@ static int poly_ad(struct aead_request *
 	struct poly_req *preq = &rctx->u.poly;
 	int err;
 
-	ahash_request_set_callback(&preq->req, aead_request_flags(req),
+	ahash_request_set_callback(&preq->req, rctx->flags,
 				   poly_ad_done, req);
 	ahash_request_set_tfm(&preq->req, ctx->poly);
 	ahash_request_set_crypt(&preq->req, req->src, NULL, rctx->assoclen);
@@ -331,7 +337,7 @@ static int poly_setkey(struct aead_reque
 	sg_init_table(preq->src, 1);
 	sg_set_buf(preq->src, rctx->key, sizeof(rctx->key));
 
-	ahash_request_set_callback(&preq->req, aead_request_flags(req),
+	ahash_request_set_callback(&preq->req, rctx->flags,
 				   poly_setkey_done, req);
 	ahash_request_set_tfm(&preq->req, ctx->poly);
 	ahash_request_set_crypt(&preq->req, preq->src, NULL, sizeof(rctx->key));
@@ -355,7 +361,7 @@ static int poly_init(struct aead_request
 	struct poly_req *preq = &rctx->u.poly;
 	int err;
 
-	ahash_request_set_callback(&preq->req, aead_request_flags(req),
+	ahash_request_set_callback(&preq->req, rctx->flags,
 				   poly_init_done, req);
 	ahash_request_set_tfm(&preq->req, ctx->poly);
 
@@ -393,7 +399,7 @@ static int poly_genkey(struct aead_reque
 
 	chacha_iv(creq->iv, req, 0);
 
-	skcipher_request_set_callback(&creq->req, aead_request_flags(req),
+	skcipher_request_set_callback(&creq->req, rctx->flags,
 				      poly_genkey_done, req);
 	skcipher_request_set_tfm(&creq->req, ctx->chacha);
 	skcipher_request_set_crypt(&creq->req, creq->src, creq->src,
@@ -433,7 +439,7 @@ static int chacha_encrypt(struct aead_re
 		dst = scatterwalk_ffwd(rctx->dst, req->dst, req->assoclen);
 	}
 
-	skcipher_request_set_callback(&creq->req, aead_request_flags(req),
+	skcipher_request_set_callback(&creq->req, rctx->flags,
 				      chacha_encrypt_done, req);
 	skcipher_request_set_tfm(&creq->req, ctx->chacha);
 	skcipher_request_set_crypt(&creq->req, src, dst,
@@ -451,6 +457,7 @@ static int chachapoly_encrypt(struct aea
 	struct chachapoly_req_ctx *rctx = aead_request_ctx(req);
 
 	rctx->cryptlen = req->cryptlen;
+	rctx->flags = aead_request_flags(req);
 
 	/* encrypt call chain:
 	 * - chacha_encrypt/done()
@@ -472,6 +479,7 @@ static int chachapoly_decrypt(struct aea
 	struct chachapoly_req_ctx *rctx = aead_request_ctx(req);
 
 	rctx->cryptlen = req->cryptlen - POLY1305_DIGEST_SIZE;
+	rctx->flags = aead_request_flags(req);
 
 	/* decrypt call chain:
 	 * - poly_genkey/done()
diff -druNp --no-dereference linux-libre-4.19.60-gnu/crypto/ghash-generic.c linux-libre-4.19.61-gnu/crypto/ghash-generic.c
--- linux-libre-4.19.60-gnu/crypto/ghash-generic.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/crypto/ghash-generic.c	2019-07-26 03:14:31.000000000 -0400
@@ -34,6 +34,7 @@ static int ghash_setkey(struct crypto_sh
 			const u8 *key, unsigned int keylen)
 {
 	struct ghash_ctx *ctx = crypto_shash_ctx(tfm);
+	be128 k;
 
 	if (keylen != GHASH_BLOCK_SIZE) {
 		crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
@@ -42,7 +43,12 @@ static int ghash_setkey(struct crypto_sh
 
 	if (ctx->gf128)
 		gf128mul_free_4k(ctx->gf128);
-	ctx->gf128 = gf128mul_init_4k_lle((be128 *)key);
+
+	BUILD_BUG_ON(sizeof(k) != GHASH_BLOCK_SIZE);
+	memcpy(&k, key, GHASH_BLOCK_SIZE); /* avoid violating alignment rules */
+	ctx->gf128 = gf128mul_init_4k_lle(&k);
+	memzero_explicit(&k, GHASH_BLOCK_SIZE);
+
 	if (!ctx->gf128)
 		return -ENOMEM;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/crypto/serpent_generic.c linux-libre-4.19.61-gnu/crypto/serpent_generic.c
--- linux-libre-4.19.60-gnu/crypto/serpent_generic.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/crypto/serpent_generic.c	2019-07-26 03:14:31.000000000 -0400
@@ -229,7 +229,13 @@
 	x4 ^= x2;					\
 	})
 
-static void __serpent_setkey_sbox(u32 r0, u32 r1, u32 r2, u32 r3, u32 r4, u32 *k)
+/*
+ * both gcc and clang have misoptimized this function in the past,
+ * producing horrible object code from spilling temporary variables
+ * on the stack. Forcing this part out of line avoids that.
+ */
+static noinline void __serpent_setkey_sbox(u32 r0, u32 r1, u32 r2,
+					   u32 r3, u32 r4, u32 *k)
 {
 	k += 100;
 	S3(r3, r4, r0, r1, r2); store_and_load_keys(r1, r2, r4, r3, 28, 24);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/Documentation/atomic_t.txt linux-libre-4.19.61-gnu/Documentation/atomic_t.txt
--- linux-libre-4.19.60-gnu/Documentation/atomic_t.txt	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/Documentation/atomic_t.txt	2019-07-26 03:14:31.000000000 -0400
@@ -177,6 +177,9 @@ These helper barriers exist because arch
 ordering on their SMP atomic primitives. For example our TSO architectures
 provide full ordered atomics and these barriers are no-ops.
 
+NOTE: when the atomic RmW ops are fully ordered, they should also imply a
+compiler barrier.
+
 Thus:
 
   atomic_fetch_add();
diff -druNp --no-dereference linux-libre-4.19.60-gnu/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt linux-libre-4.19.61-gnu/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt
--- linux-libre-4.19.60-gnu/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt	2019-07-26 03:14:31.000000000 -0400
@@ -16,7 +16,7 @@ Required properties:
 
 Optional properties:
 - interrupts: interrupt line number for the SMI error/done interrupt
-- clocks: phandle for up to three required clocks for the MDIO instance
+- clocks: phandle for up to four required clocks for the MDIO instance
 
 The child nodes of the MDIO driver are the individual PHY devices
 connected to this MDIO bus. They must have a "reg" property given the
diff -druNp --no-dereference linux-libre-4.19.60-gnu/Documentation/scheduler/sched-pelt.c linux-libre-4.19.61-gnu/Documentation/scheduler/sched-pelt.c
--- linux-libre-4.19.60-gnu/Documentation/scheduler/sched-pelt.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/Documentation/scheduler/sched-pelt.c	2019-07-26 03:14:31.000000000 -0400
@@ -20,7 +20,8 @@ void calc_runnable_avg_yN_inv(void)
 	int i;
 	unsigned int x;
 
-	printf("static const u32 runnable_avg_yN_inv[] = {");
+	/* To silence -Wunused-but-set-variable warnings. */
+	printf("static const u32 runnable_avg_yN_inv[] __maybe_unused = {");
 	for (i = 0; i < HALFLIFE; i++) {
 		x = ((1UL<<32)-1)*pow(y, i);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/acpi/acpica/acevents.h linux-libre-4.19.61-gnu/drivers/acpi/acpica/acevents.h
--- linux-libre-4.19.60-gnu/drivers/acpi/acpica/acevents.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/acpi/acpica/acevents.h	2019-07-26 03:14:31.000000000 -0400
@@ -69,7 +69,8 @@ acpi_status
 acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked);
 
 acpi_status
-acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info);
+acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info,
+			  u8 clear_on_enable);
 
 acpi_status
 acpi_ev_remove_gpe_reference(struct acpi_gpe_event_info *gpe_event_info);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/acpi/acpica/evgpeblk.c linux-libre-4.19.61-gnu/drivers/acpi/acpica/evgpeblk.c
--- linux-libre-4.19.60-gnu/drivers/acpi/acpica/evgpeblk.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/acpi/acpica/evgpeblk.c	2019-07-26 03:14:31.000000000 -0400
@@ -453,7 +453,7 @@ acpi_ev_initialize_gpe_block(struct acpi
 				continue;
 			}
 
-			status = acpi_ev_add_gpe_reference(gpe_event_info);
+			status = acpi_ev_add_gpe_reference(gpe_event_info, FALSE);
 			if (ACPI_FAILURE(status)) {
 				ACPI_EXCEPTION((AE_INFO, status,
 					"Could not enable GPE 0x%02X",
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/acpi/acpica/evgpe.c linux-libre-4.19.61-gnu/drivers/acpi/acpica/evgpe.c
--- linux-libre-4.19.60-gnu/drivers/acpi/acpica/evgpe.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/acpi/acpica/evgpe.c	2019-07-26 03:14:31.000000000 -0400
@@ -146,6 +146,7 @@ acpi_ev_mask_gpe(struct acpi_gpe_event_i
  * FUNCTION:    acpi_ev_add_gpe_reference
  *
  * PARAMETERS:  gpe_event_info          - Add a reference to this GPE
+ *              clear_on_enable         - Clear GPE status before enabling it
  *
  * RETURN:      Status
  *
@@ -155,7 +156,8 @@ acpi_ev_mask_gpe(struct acpi_gpe_event_i
  ******************************************************************************/
 
 acpi_status
-acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info)
+acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info,
+			  u8 clear_on_enable)
 {
 	acpi_status status = AE_OK;
 
@@ -170,6 +172,10 @@ acpi_ev_add_gpe_reference(struct acpi_gp
 
 		/* Enable on first reference */
 
+		if (clear_on_enable) {
+			(void)acpi_hw_clear_gpe(gpe_event_info);
+		}
+
 		status = acpi_ev_update_gpe_enable_mask(gpe_event_info);
 		if (ACPI_SUCCESS(status)) {
 			status = acpi_ev_enable_gpe(gpe_event_info);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/acpi/acpica/evxface.c linux-libre-4.19.61-gnu/drivers/acpi/acpica/evxface.c
--- linux-libre-4.19.60-gnu/drivers/acpi/acpica/evxface.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/acpi/acpica/evxface.c	2019-07-26 03:14:31.000000000 -0400
@@ -971,7 +971,7 @@ acpi_remove_gpe_handler(acpi_handle gpe_
 	      ACPI_GPE_DISPATCH_METHOD) ||
 	     (ACPI_GPE_DISPATCH_TYPE(handler->original_flags) ==
 	      ACPI_GPE_DISPATCH_NOTIFY)) && handler->originally_enabled) {
-		(void)acpi_ev_add_gpe_reference(gpe_event_info);
+		(void)acpi_ev_add_gpe_reference(gpe_event_info, FALSE);
 		if (ACPI_GPE_IS_POLLING_NEEDED(gpe_event_info)) {
 
 			/* Poll edge triggered GPEs to handle existing events */
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/acpi/acpica/evxfgpe.c linux-libre-4.19.61-gnu/drivers/acpi/acpica/evxfgpe.c
--- linux-libre-4.19.60-gnu/drivers/acpi/acpica/evxfgpe.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/acpi/acpica/evxfgpe.c	2019-07-26 03:14:31.000000000 -0400
@@ -108,7 +108,7 @@ acpi_status acpi_enable_gpe(acpi_handle
 	if (gpe_event_info) {
 		if (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) !=
 		    ACPI_GPE_DISPATCH_NONE) {
-			status = acpi_ev_add_gpe_reference(gpe_event_info);
+			status = acpi_ev_add_gpe_reference(gpe_event_info, TRUE);
 			if (ACPI_SUCCESS(status) &&
 			    ACPI_GPE_IS_POLLING_NEEDED(gpe_event_info)) {
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/ata/libata-eh.c linux-libre-4.19.61-gnu/drivers/ata/libata-eh.c
--- linux-libre-4.19.60-gnu/drivers/ata/libata-eh.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/ata/libata-eh.c	2019-07-26 03:14:31.000000000 -0400
@@ -1490,7 +1490,7 @@ static int ata_eh_read_log_10h(struct at
 	tf->hob_lbah = buf[10];
 	tf->nsect = buf[12];
 	tf->hob_nsect = buf[13];
-	if (ata_id_has_ncq_autosense(dev->id))
+	if (dev->class == ATA_DEV_ZAC && ata_id_has_ncq_autosense(dev->id))
 		tf->auxiliary = buf[14] << 16 | buf[15] << 8 | buf[16];
 
 	return 0;
@@ -1737,7 +1737,8 @@ void ata_eh_analyze_ncq_error(struct ata
 	memcpy(&qc->result_tf, &tf, sizeof(tf));
 	qc->result_tf.flags = ATA_TFLAG_ISADDR | ATA_TFLAG_LBA | ATA_TFLAG_LBA48;
 	qc->err_mask |= AC_ERR_DEV | AC_ERR_NCQ;
-	if ((qc->result_tf.command & ATA_SENSE) || qc->result_tf.auxiliary) {
+	if (dev->class == ATA_DEV_ZAC &&
+	    ((qc->result_tf.command & ATA_SENSE) || qc->result_tf.auxiliary)) {
 		char sense_key, asc, ascq;
 
 		sense_key = (qc->result_tf.auxiliary >> 16) & 0xff;
@@ -1791,10 +1792,11 @@ static unsigned int ata_eh_analyze_tf(st
 	}
 
 	switch (qc->dev->class) {
-	case ATA_DEV_ATA:
 	case ATA_DEV_ZAC:
 		if (stat & ATA_SENSE)
 			ata_eh_request_sense(qc, qc->scsicmd);
+		/* fall through */
+	case ATA_DEV_ATA:
 		if (err & ATA_ICRC)
 			qc->err_mask |= AC_ERR_ATA_BUS;
 		if (err & (ATA_UNC | ATA_AMNF))
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/base/regmap/regmap.c linux-libre-4.19.61-gnu/drivers/base/regmap/regmap.c
--- linux-libre-4.19.60-gnu/drivers/base/regmap/regmap.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/base/regmap/regmap.c	2019-07-26 03:14:31.000000000 -0400
@@ -1618,6 +1618,8 @@ static int _regmap_raw_write_impl(struct
 					     map->format.reg_bytes +
 					     map->format.pad_bytes,
 					     val, val_len);
+	else
+		ret = -ENOTSUPP;
 
 	/* If that didn't work fall back on linearising by hand. */
 	if (ret == -ENOTSUPP) {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/base/regmap/regmap-debugfs.c linux-libre-4.19.61-gnu/drivers/base/regmap/regmap-debugfs.c
--- linux-libre-4.19.60-gnu/drivers/base/regmap/regmap-debugfs.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/base/regmap/regmap-debugfs.c	2019-07-26 03:14:31.000000000 -0400
@@ -575,6 +575,8 @@ void regmap_debugfs_init(struct regmap *
 	}
 
 	if (!strcmp(name, "dummy")) {
+		kfree(map->debugfs_name);
+
 		map->debugfs_name = kasprintf(GFP_KERNEL, "dummy%d",
 						dummy_index);
 		name = map->debugfs_name;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/block/floppy.c linux-libre-4.19.61-gnu/drivers/block/floppy.c
--- linux-libre-4.19.60-gnu/drivers/block/floppy.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/block/floppy.c	2019-07-26 03:14:31.000000000 -0400
@@ -2119,6 +2119,9 @@ static void setup_format_params(int trac
 	raw_cmd->kernel_data = floppy_track_buffer;
 	raw_cmd->length = 4 * F_SECT_PER_TRACK;
 
+	if (!F_SECT_PER_TRACK)
+		return;
+
 	/* allow for about 30ms for data transport per track */
 	head_shift = (F_SECT_PER_TRACK + 5) / 6;
 
@@ -3241,8 +3244,12 @@ static int set_geometry(unsigned int cmd
 	int cnt;
 
 	/* sanity checking for parameters. */
-	if (g->sect <= 0 ||
-	    g->head <= 0 ||
+	if ((int)g->sect <= 0 ||
+	    (int)g->head <= 0 ||
+	    /* check for overflow in max_sector */
+	    (int)(g->sect * g->head) <= 0 ||
+	    /* check for zero in F_SECT_PER_TRACK */
+	    (unsigned char)((g->sect << 2) >> FD_SIZECODE(g)) == 0 ||
 	    g->track <= 0 || g->track > UDP->tracks >> STRETCH(g) ||
 	    /* check if reserved bits are set */
 	    (g->stretch & ~(FD_STRETCH | FD_SWAPSIDES | FD_SECTBASEMASK)) != 0)
@@ -3386,6 +3393,24 @@ static int fd_getgeo(struct block_device
 	return 0;
 }
 
+static bool valid_floppy_drive_params(const short autodetect[8],
+		int native_format)
+{
+	size_t floppy_type_size = ARRAY_SIZE(floppy_type);
+	size_t i = 0;
+
+	for (i = 0; i < 8; ++i) {
+		if (autodetect[i] < 0 ||
+		    autodetect[i] >= floppy_type_size)
+			return false;
+	}
+
+	if (native_format < 0 || native_format >= floppy_type_size)
+		return false;
+
+	return true;
+}
+
 static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
 		    unsigned long param)
 {
@@ -3512,6 +3537,9 @@ static int fd_locked_ioctl(struct block_
 		SUPBOUND(size, strlen((const char *)outparam) + 1);
 		break;
 	case FDSETDRVPRM:
+		if (!valid_floppy_drive_params(inparam.dp.autodetect,
+				inparam.dp.native_format))
+			return -EINVAL;
 		*UDP = inparam.dp;
 		break;
 	case FDGETDRVPRM:
@@ -3709,6 +3737,8 @@ static int compat_setdrvprm(int drive,
 		return -EPERM;
 	if (copy_from_user(&v, arg, sizeof(struct compat_floppy_drive_params)))
 		return -EFAULT;
+	if (!valid_floppy_drive_params(v.autodetect, v.native_format))
+		return -EINVAL;
 	mutex_lock(&floppy_mutex);
 	UDP->cmos = v.cmos;
 	UDP->max_dtr = v.max_dtr;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/block/null_blk_main.c linux-libre-4.19.61-gnu/drivers/block/null_blk_main.c
--- linux-libre-4.19.60-gnu/drivers/block/null_blk_main.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/block/null_blk_main.c	2019-07-26 03:14:31.000000000 -0400
@@ -321,11 +321,12 @@ static ssize_t nullb_device_power_store(
 		set_bit(NULLB_DEV_FL_CONFIGURED, &dev->flags);
 		dev->power = newp;
 	} else if (dev->power && !newp) {
-		mutex_lock(&lock);
-		dev->power = newp;
-		null_del_dev(dev->nullb);
-		mutex_unlock(&lock);
-		clear_bit(NULLB_DEV_FL_UP, &dev->flags);
+		if (test_and_clear_bit(NULLB_DEV_FL_UP, &dev->flags)) {
+			mutex_lock(&lock);
+			dev->power = newp;
+			null_del_dev(dev->nullb);
+			mutex_unlock(&lock);
+		}
 		clear_bit(NULLB_DEV_FL_CONFIGURED, &dev->flags);
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/bluetooth/btusb.c linux-libre-4.19.61-gnu/drivers/bluetooth/btusb.c
--- linux-libre-4.19.60-gnu/drivers/bluetooth/btusb.c	2019-07-21 12:58:34.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/bluetooth/btusb.c	2019-07-26 18:20:44.000000000 -0400
@@ -277,7 +277,9 @@ static const struct usb_device_id blackl
 	{ USB_DEVICE(0x04ca, 0x3015), .driver_info = BTUSB_QCA_ROME },
 	{ USB_DEVICE(0x04ca, 0x3016), .driver_info = BTUSB_QCA_ROME },
 	{ USB_DEVICE(0x04ca, 0x301a), .driver_info = BTUSB_QCA_ROME },
+	{ USB_DEVICE(0x13d3, 0x3491), .driver_info = BTUSB_QCA_ROME },
 	{ USB_DEVICE(0x13d3, 0x3496), .driver_info = BTUSB_QCA_ROME },
+	{ USB_DEVICE(0x13d3, 0x3501), .driver_info = BTUSB_QCA_ROME },
 
 	/* Broadcom BCM2035 */
 	{ USB_DEVICE(0x0a5c, 0x2009), .driver_info = BTUSB_BCM92035 },
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/bluetooth/hci_bcsp.c linux-libre-4.19.61-gnu/drivers/bluetooth/hci_bcsp.c
--- linux-libre-4.19.60-gnu/drivers/bluetooth/hci_bcsp.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/bluetooth/hci_bcsp.c	2019-07-26 03:14:31.000000000 -0400
@@ -759,6 +759,11 @@ static int bcsp_close(struct hci_uart *h
 	skb_queue_purge(&bcsp->rel);
 	skb_queue_purge(&bcsp->unrel);
 
+	if (bcsp->rx_skb) {
+		kfree_skb(bcsp->rx_skb);
+		bcsp->rx_skb = NULL;
+	}
+
 	kfree(bcsp);
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/clocksource/exynos_mct.c linux-libre-4.19.61-gnu/drivers/clocksource/exynos_mct.c
--- linux-libre-4.19.60-gnu/drivers/clocksource/exynos_mct.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/clocksource/exynos_mct.c	2019-07-26 03:14:31.000000000 -0400
@@ -211,7 +211,7 @@ static void exynos4_frc_resume(struct cl
 
 static struct clocksource mct_frc = {
 	.name		= "mct-frc",
-	.rating		= 400,
+	.rating		= 450,	/* use value higher than ARM arch timer */
 	.read		= exynos4_frc_read,
 	.mask		= CLOCKSOURCE_MASK(32),
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
@@ -466,7 +466,7 @@ static int exynos4_mct_starting_cpu(unsi
 	evt->set_state_oneshot_stopped = set_state_shutdown;
 	evt->tick_resume = set_state_shutdown;
 	evt->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
-	evt->rating = 450;
+	evt->rating = 500;	/* use value higher than ARM arch timer */
 
 	exynos4_mct_write(TICK_BASE_CNT, mevt->base + MCT_L_TCNTB_OFFSET);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/crypto/amcc/crypto4xx_alg.c linux-libre-4.19.61-gnu/drivers/crypto/amcc/crypto4xx_alg.c
--- linux-libre-4.19.60-gnu/drivers/crypto/amcc/crypto4xx_alg.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/crypto/amcc/crypto4xx_alg.c	2019-07-26 03:14:31.000000000 -0400
@@ -76,12 +76,16 @@ static void set_dynamic_sa_command_1(str
 }
 
 static inline int crypto4xx_crypt(struct skcipher_request *req,
-				  const unsigned int ivlen, bool decrypt)
+				  const unsigned int ivlen, bool decrypt,
+				  bool check_blocksize)
 {
 	struct crypto_skcipher *cipher = crypto_skcipher_reqtfm(req);
 	struct crypto4xx_ctx *ctx = crypto_skcipher_ctx(cipher);
 	__le32 iv[AES_IV_SIZE];
 
+	if (check_blocksize && !IS_ALIGNED(req->cryptlen, AES_BLOCK_SIZE))
+		return -EINVAL;
+
 	if (ivlen)
 		crypto4xx_memcpy_to_le32(iv, req->iv, ivlen);
 
@@ -90,24 +94,34 @@ static inline int crypto4xx_crypt(struct
 		ctx->sa_len, 0, NULL);
 }
 
-int crypto4xx_encrypt_noiv(struct skcipher_request *req)
+int crypto4xx_encrypt_noiv_block(struct skcipher_request *req)
 {
-	return crypto4xx_crypt(req, 0, false);
+	return crypto4xx_crypt(req, 0, false, true);
 }
 
-int crypto4xx_encrypt_iv(struct skcipher_request *req)
+int crypto4xx_encrypt_iv_stream(struct skcipher_request *req)
 {
-	return crypto4xx_crypt(req, AES_IV_SIZE, false);
+	return crypto4xx_crypt(req, AES_IV_SIZE, false, false);
 }
 
-int crypto4xx_decrypt_noiv(struct skcipher_request *req)
+int crypto4xx_decrypt_noiv_block(struct skcipher_request *req)
 {
-	return crypto4xx_crypt(req, 0, true);
+	return crypto4xx_crypt(req, 0, true, true);
 }
 
-int crypto4xx_decrypt_iv(struct skcipher_request *req)
+int crypto4xx_decrypt_iv_stream(struct skcipher_request *req)
 {
-	return crypto4xx_crypt(req, AES_IV_SIZE, true);
+	return crypto4xx_crypt(req, AES_IV_SIZE, true, false);
+}
+
+int crypto4xx_encrypt_iv_block(struct skcipher_request *req)
+{
+	return crypto4xx_crypt(req, AES_IV_SIZE, false, true);
+}
+
+int crypto4xx_decrypt_iv_block(struct skcipher_request *req)
+{
+	return crypto4xx_crypt(req, AES_IV_SIZE, true, true);
 }
 
 /**
@@ -278,8 +292,8 @@ crypto4xx_ctr_crypt(struct skcipher_requ
 		return ret;
 	}
 
-	return encrypt ? crypto4xx_encrypt_iv(req)
-		       : crypto4xx_decrypt_iv(req);
+	return encrypt ? crypto4xx_encrypt_iv_stream(req)
+		       : crypto4xx_decrypt_iv_stream(req);
 }
 
 static int crypto4xx_sk_setup_fallback(struct crypto4xx_ctx *ctx,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/crypto/amcc/crypto4xx_core.c linux-libre-4.19.61-gnu/drivers/crypto/amcc/crypto4xx_core.c
--- linux-libre-4.19.60-gnu/drivers/crypto/amcc/crypto4xx_core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/crypto/amcc/crypto4xx_core.c	2019-07-26 03:14:31.000000000 -0400
@@ -1153,8 +1153,8 @@ static struct crypto4xx_alg_common crypt
 		.max_keysize = AES_MAX_KEY_SIZE,
 		.ivsize	= AES_IV_SIZE,
 		.setkey = crypto4xx_setkey_aes_cbc,
-		.encrypt = crypto4xx_encrypt_iv,
-		.decrypt = crypto4xx_decrypt_iv,
+		.encrypt = crypto4xx_encrypt_iv_block,
+		.decrypt = crypto4xx_decrypt_iv_block,
 		.init = crypto4xx_sk_init,
 		.exit = crypto4xx_sk_exit,
 	} },
@@ -1173,8 +1173,8 @@ static struct crypto4xx_alg_common crypt
 		.max_keysize = AES_MAX_KEY_SIZE,
 		.ivsize	= AES_IV_SIZE,
 		.setkey	= crypto4xx_setkey_aes_cfb,
-		.encrypt = crypto4xx_encrypt_iv,
-		.decrypt = crypto4xx_decrypt_iv,
+		.encrypt = crypto4xx_encrypt_iv_stream,
+		.decrypt = crypto4xx_decrypt_iv_stream,
 		.init = crypto4xx_sk_init,
 		.exit = crypto4xx_sk_exit,
 	} },
@@ -1186,7 +1186,7 @@ static struct crypto4xx_alg_common crypt
 			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
 				CRYPTO_ALG_ASYNC |
 				CRYPTO_ALG_KERN_DRIVER_ONLY,
-			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct crypto4xx_ctx),
 			.cra_module = THIS_MODULE,
 		},
@@ -1206,7 +1206,7 @@ static struct crypto4xx_alg_common crypt
 			.cra_priority = CRYPTO4XX_CRYPTO_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
 				CRYPTO_ALG_KERN_DRIVER_ONLY,
-			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct crypto4xx_ctx),
 			.cra_module = THIS_MODULE,
 		},
@@ -1226,15 +1226,15 @@ static struct crypto4xx_alg_common crypt
 			.cra_priority = CRYPTO4XX_CRYPTO_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
 				CRYPTO_ALG_KERN_DRIVER_ONLY,
-			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct crypto4xx_ctx),
 			.cra_module = THIS_MODULE,
 		},
 		.min_keysize = AES_MIN_KEY_SIZE,
 		.max_keysize = AES_MAX_KEY_SIZE,
 		.setkey	= crypto4xx_setkey_aes_ecb,
-		.encrypt = crypto4xx_encrypt_noiv,
-		.decrypt = crypto4xx_decrypt_noiv,
+		.encrypt = crypto4xx_encrypt_noiv_block,
+		.decrypt = crypto4xx_decrypt_noiv_block,
 		.init = crypto4xx_sk_init,
 		.exit = crypto4xx_sk_exit,
 	} },
@@ -1245,7 +1245,7 @@ static struct crypto4xx_alg_common crypt
 			.cra_priority = CRYPTO4XX_CRYPTO_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
 				CRYPTO_ALG_KERN_DRIVER_ONLY,
-			.cra_blocksize = AES_BLOCK_SIZE,
+			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct crypto4xx_ctx),
 			.cra_module = THIS_MODULE,
 		},
@@ -1253,8 +1253,8 @@ static struct crypto4xx_alg_common crypt
 		.max_keysize = AES_MAX_KEY_SIZE,
 		.ivsize	= AES_IV_SIZE,
 		.setkey	= crypto4xx_setkey_aes_ofb,
-		.encrypt = crypto4xx_encrypt_iv,
-		.decrypt = crypto4xx_decrypt_iv,
+		.encrypt = crypto4xx_encrypt_iv_stream,
+		.decrypt = crypto4xx_decrypt_iv_stream,
 		.init = crypto4xx_sk_init,
 		.exit = crypto4xx_sk_exit,
 	} },
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/crypto/amcc/crypto4xx_core.h linux-libre-4.19.61-gnu/drivers/crypto/amcc/crypto4xx_core.h
--- linux-libre-4.19.60-gnu/drivers/crypto/amcc/crypto4xx_core.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/crypto/amcc/crypto4xx_core.h	2019-07-26 03:14:31.000000000 -0400
@@ -179,10 +179,12 @@ int crypto4xx_setkey_rfc3686(struct cryp
 			     const u8 *key, unsigned int keylen);
 int crypto4xx_encrypt_ctr(struct skcipher_request *req);
 int crypto4xx_decrypt_ctr(struct skcipher_request *req);
-int crypto4xx_encrypt_iv(struct skcipher_request *req);
-int crypto4xx_decrypt_iv(struct skcipher_request *req);
-int crypto4xx_encrypt_noiv(struct skcipher_request *req);
-int crypto4xx_decrypt_noiv(struct skcipher_request *req);
+int crypto4xx_encrypt_iv_stream(struct skcipher_request *req);
+int crypto4xx_decrypt_iv_stream(struct skcipher_request *req);
+int crypto4xx_encrypt_iv_block(struct skcipher_request *req);
+int crypto4xx_decrypt_iv_block(struct skcipher_request *req);
+int crypto4xx_encrypt_noiv_block(struct skcipher_request *req);
+int crypto4xx_decrypt_noiv_block(struct skcipher_request *req);
 int crypto4xx_rfc3686_encrypt(struct skcipher_request *req);
 int crypto4xx_rfc3686_decrypt(struct skcipher_request *req);
 int crypto4xx_sha1_alg_init(struct crypto_tfm *tfm);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/crypto/amcc/crypto4xx_trng.c linux-libre-4.19.61-gnu/drivers/crypto/amcc/crypto4xx_trng.c
--- linux-libre-4.19.60-gnu/drivers/crypto/amcc/crypto4xx_trng.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/crypto/amcc/crypto4xx_trng.c	2019-07-26 03:14:31.000000000 -0400
@@ -111,7 +111,6 @@ void ppc4xx_trng_probe(struct crypto4xx_
 	return;
 
 err_out:
-	of_node_put(trng);
 	iounmap(dev->trng_base);
 	kfree(rng);
 	dev->trng_base = NULL;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/crypto/caam/caamalg.c linux-libre-4.19.61-gnu/drivers/crypto/caam/caamalg.c
--- linux-libre-4.19.60-gnu/drivers/crypto/caam/caamalg.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/crypto/caam/caamalg.c	2019-07-26 03:14:31.000000000 -0400
@@ -887,6 +887,7 @@ static void ablkcipher_encrypt_done(stru
 	struct ablkcipher_request *req = context;
 	struct ablkcipher_edesc *edesc;
 	struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
+	struct caam_ctx *ctx = crypto_ablkcipher_ctx(ablkcipher);
 	int ivsize = crypto_ablkcipher_ivsize(ablkcipher);
 
 #ifdef DEBUG
@@ -911,10 +912,11 @@ static void ablkcipher_encrypt_done(stru
 
 	/*
 	 * The crypto API expects us to set the IV (req->info) to the last
-	 * ciphertext block. This is used e.g. by the CTS mode.
+	 * ciphertext block when running in CBC mode.
 	 */
-	scatterwalk_map_and_copy(req->info, req->dst, req->nbytes - ivsize,
-				 ivsize, 0);
+	if ((ctx->cdata.algtype & OP_ALG_AAI_MASK) == OP_ALG_AAI_CBC)
+		scatterwalk_map_and_copy(req->info, req->dst, req->nbytes -
+					 ivsize, ivsize, 0);
 
 	/* In case initial IV was generated, copy it in GIVCIPHER request */
 	if (edesc->iv_dir == DMA_FROM_DEVICE) {
@@ -1651,10 +1653,11 @@ static int ablkcipher_decrypt(struct abl
 
 	/*
 	 * The crypto API expects us to set the IV (req->info) to the last
-	 * ciphertext block.
+	 * ciphertext block when running in CBC mode.
 	 */
-	scatterwalk_map_and_copy(req->info, req->src, req->nbytes - ivsize,
-				 ivsize, 0);
+	if ((ctx->cdata.algtype & OP_ALG_AAI_MASK) == OP_ALG_AAI_CBC)
+		scatterwalk_map_and_copy(req->info, req->src, req->nbytes -
+					 ivsize, ivsize, 0);
 
 	/* Create and submit job descriptor*/
 	init_ablkcipher_job(ctx->sh_desc_dec, ctx->sh_desc_dec_dma, edesc, req);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/crypto/ccp/ccp-dev.c linux-libre-4.19.61-gnu/drivers/crypto/ccp/ccp-dev.c
--- linux-libre-4.19.60-gnu/drivers/crypto/ccp/ccp-dev.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/crypto/ccp/ccp-dev.c	2019-07-26 03:14:31.000000000 -0400
@@ -35,56 +35,62 @@ struct ccp_tasklet_data {
 };
 
 /* Human-readable error strings */
+#define CCP_MAX_ERROR_CODE	64
 static char *ccp_error_codes[] = {
 	"",
-	"ERR 01: ILLEGAL_ENGINE",
-	"ERR 02: ILLEGAL_KEY_ID",
-	"ERR 03: ILLEGAL_FUNCTION_TYPE",
-	"ERR 04: ILLEGAL_FUNCTION_MODE",
-	"ERR 05: ILLEGAL_FUNCTION_ENCRYPT",
-	"ERR 06: ILLEGAL_FUNCTION_SIZE",
-	"ERR 07: Zlib_MISSING_INIT_EOM",
-	"ERR 08: ILLEGAL_FUNCTION_RSVD",
-	"ERR 09: ILLEGAL_BUFFER_LENGTH",
-	"ERR 10: VLSB_FAULT",
-	"ERR 11: ILLEGAL_MEM_ADDR",
-	"ERR 12: ILLEGAL_MEM_SEL",
-	"ERR 13: ILLEGAL_CONTEXT_ID",
-	"ERR 14: ILLEGAL_KEY_ADDR",
-	"ERR 15: 0xF Reserved",
-	"ERR 16: Zlib_ILLEGAL_MULTI_QUEUE",
-	"ERR 17: Zlib_ILLEGAL_JOBID_CHANGE",
-	"ERR 18: CMD_TIMEOUT",
-	"ERR 19: IDMA0_AXI_SLVERR",
-	"ERR 20: IDMA0_AXI_DECERR",
-	"ERR 21: 0x15 Reserved",
-	"ERR 22: IDMA1_AXI_SLAVE_FAULT",
-	"ERR 23: IDMA1_AIXI_DECERR",
-	"ERR 24: 0x18 Reserved",
-	"ERR 25: ZLIBVHB_AXI_SLVERR",
-	"ERR 26: ZLIBVHB_AXI_DECERR",
-	"ERR 27: 0x1B Reserved",
-	"ERR 27: ZLIB_UNEXPECTED_EOM",
-	"ERR 27: ZLIB_EXTRA_DATA",
-	"ERR 30: ZLIB_BTYPE",
-	"ERR 31: ZLIB_UNDEFINED_SYMBOL",
-	"ERR 32: ZLIB_UNDEFINED_DISTANCE_S",
-	"ERR 33: ZLIB_CODE_LENGTH_SYMBOL",
-	"ERR 34: ZLIB _VHB_ILLEGAL_FETCH",
-	"ERR 35: ZLIB_UNCOMPRESSED_LEN",
-	"ERR 36: ZLIB_LIMIT_REACHED",
-	"ERR 37: ZLIB_CHECKSUM_MISMATCH0",
-	"ERR 38: ODMA0_AXI_SLVERR",
-	"ERR 39: ODMA0_AXI_DECERR",
-	"ERR 40: 0x28 Reserved",
-	"ERR 41: ODMA1_AXI_SLVERR",
-	"ERR 42: ODMA1_AXI_DECERR",
-	"ERR 43: LSB_PARITY_ERR",
+	"ILLEGAL_ENGINE",
+	"ILLEGAL_KEY_ID",
+	"ILLEGAL_FUNCTION_TYPE",
+	"ILLEGAL_FUNCTION_MODE",
+	"ILLEGAL_FUNCTION_ENCRYPT",
+	"ILLEGAL_FUNCTION_SIZE",
+	"Zlib_MISSING_INIT_EOM",
+	"ILLEGAL_FUNCTION_RSVD",
+	"ILLEGAL_BUFFER_LENGTH",
+	"VLSB_FAULT",
+	"ILLEGAL_MEM_ADDR",
+	"ILLEGAL_MEM_SEL",
+	"ILLEGAL_CONTEXT_ID",
+	"ILLEGAL_KEY_ADDR",
+	"0xF Reserved",
+	"Zlib_ILLEGAL_MULTI_QUEUE",
+	"Zlib_ILLEGAL_JOBID_CHANGE",
+	"CMD_TIMEOUT",
+	"IDMA0_AXI_SLVERR",
+	"IDMA0_AXI_DECERR",
+	"0x15 Reserved",
+	"IDMA1_AXI_SLAVE_FAULT",
+	"IDMA1_AIXI_DECERR",
+	"0x18 Reserved",
+	"ZLIBVHB_AXI_SLVERR",
+	"ZLIBVHB_AXI_DECERR",
+	"0x1B Reserved",
+	"ZLIB_UNEXPECTED_EOM",
+	"ZLIB_EXTRA_DATA",
+	"ZLIB_BTYPE",
+	"ZLIB_UNDEFINED_SYMBOL",
+	"ZLIB_UNDEFINED_DISTANCE_S",
+	"ZLIB_CODE_LENGTH_SYMBOL",
+	"ZLIB _VHB_ILLEGAL_FETCH",
+	"ZLIB_UNCOMPRESSED_LEN",
+	"ZLIB_LIMIT_REACHED",
+	"ZLIB_CHECKSUM_MISMATCH0",
+	"ODMA0_AXI_SLVERR",
+	"ODMA0_AXI_DECERR",
+	"0x28 Reserved",
+	"ODMA1_AXI_SLVERR",
+	"ODMA1_AXI_DECERR",
 };
 
-void ccp_log_error(struct ccp_device *d, int e)
+void ccp_log_error(struct ccp_device *d, unsigned int e)
 {
-	dev_err(d->dev, "CCP error: %s (0x%x)\n", ccp_error_codes[e], e);
+	if (WARN_ON(e >= CCP_MAX_ERROR_CODE))
+		return;
+
+	if (e < ARRAY_SIZE(ccp_error_codes))
+		dev_err(d->dev, "CCP error %d: %s\n", e, ccp_error_codes[e]);
+	else
+		dev_err(d->dev, "CCP error %d: Unknown Error\n", e);
 }
 
 /* List of CCPs, CCP count, read-write access lock, and access functions
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/crypto/ccp/ccp-dev.h linux-libre-4.19.61-gnu/drivers/crypto/ccp/ccp-dev.h
--- linux-libre-4.19.60-gnu/drivers/crypto/ccp/ccp-dev.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/crypto/ccp/ccp-dev.h	2019-07-26 03:14:31.000000000 -0400
@@ -632,7 +632,7 @@ struct ccp5_desc {
 void ccp_add_device(struct ccp_device *ccp);
 void ccp_del_device(struct ccp_device *ccp);
 
-extern void ccp_log_error(struct ccp_device *, int);
+extern void ccp_log_error(struct ccp_device *, unsigned int);
 
 struct ccp_device *ccp_alloc_struct(struct sp_device *sp);
 bool ccp_queues_suspended(struct ccp_device *ccp);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/crypto/ccp/ccp-ops.c linux-libre-4.19.61-gnu/drivers/crypto/ccp/ccp-ops.c
--- linux-libre-4.19.60-gnu/drivers/crypto/ccp/ccp-ops.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/crypto/ccp/ccp-ops.c	2019-07-26 03:14:31.000000000 -0400
@@ -625,6 +625,7 @@ static int ccp_run_aes_gcm_cmd(struct cc
 
 	unsigned long long *final;
 	unsigned int dm_offset;
+	unsigned int jobid;
 	unsigned int ilen;
 	bool in_place = true; /* Default value */
 	int ret;
@@ -663,9 +664,11 @@ static int ccp_run_aes_gcm_cmd(struct cc
 		p_tag = scatterwalk_ffwd(sg_tag, p_inp, ilen);
 	}
 
+	jobid = CCP_NEW_JOBID(cmd_q->ccp);
+
 	memset(&op, 0, sizeof(op));
 	op.cmd_q = cmd_q;
-	op.jobid = CCP_NEW_JOBID(cmd_q->ccp);
+	op.jobid = jobid;
 	op.sb_key = cmd_q->sb_key; /* Pre-allocated */
 	op.sb_ctx = cmd_q->sb_ctx; /* Pre-allocated */
 	op.init = 1;
@@ -816,6 +819,13 @@ static int ccp_run_aes_gcm_cmd(struct cc
 	final[0] = cpu_to_be64(aes->aad_len * 8);
 	final[1] = cpu_to_be64(ilen * 8);
 
+	memset(&op, 0, sizeof(op));
+	op.cmd_q = cmd_q;
+	op.jobid = jobid;
+	op.sb_key = cmd_q->sb_key; /* Pre-allocated */
+	op.sb_ctx = cmd_q->sb_ctx; /* Pre-allocated */
+	op.init = 1;
+	op.u.aes.type = aes->type;
 	op.u.aes.mode = CCP_AES_MODE_GHASH;
 	op.u.aes.action = CCP_AES_GHASHFINAL;
 	op.src.type = CCP_MEMTYPE_SYSTEM;
@@ -843,7 +853,8 @@ static int ccp_run_aes_gcm_cmd(struct cc
 		if (ret)
 			goto e_tag;
 
-		ret = memcmp(tag.address, final_wa.address, AES_BLOCK_SIZE);
+		ret = crypto_memneq(tag.address, final_wa.address,
+				    AES_BLOCK_SIZE) ? -EBADMSG : 0;
 		ccp_dm_free(&tag);
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/crypto/inside-secure/safexcel_cipher.c linux-libre-4.19.61-gnu/drivers/crypto/inside-secure/safexcel_cipher.c
--- linux-libre-4.19.60-gnu/drivers/crypto/inside-secure/safexcel_cipher.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/crypto/inside-secure/safexcel_cipher.c	2019-07-26 03:14:31.000000000 -0400
@@ -51,6 +51,8 @@ struct safexcel_cipher_ctx {
 
 struct safexcel_cipher_req {
 	enum safexcel_cipher_direction direction;
+	/* Number of result descriptors associated to the request */
+	unsigned int rdescs;
 	bool needs_inv;
 };
 
@@ -333,7 +335,10 @@ static int safexcel_handle_req_result(st
 
 	*ret = 0;
 
-	do {
+	if (unlikely(!sreq->rdescs))
+		return 0;
+
+	while (sreq->rdescs--) {
 		rdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].rdr);
 		if (IS_ERR(rdesc)) {
 			dev_err(priv->dev,
@@ -346,7 +351,7 @@ static int safexcel_handle_req_result(st
 			*ret = safexcel_rdesc_check_errors(priv, rdesc);
 
 		ndesc++;
-	} while (!rdesc->last_seg);
+	}
 
 	safexcel_complete(priv, ring);
 
@@ -501,6 +506,7 @@ cdesc_rollback:
 static int safexcel_handle_inv_result(struct safexcel_crypto_priv *priv,
 				      int ring,
 				      struct crypto_async_request *base,
+				      struct safexcel_cipher_req *sreq,
 				      bool *should_complete, int *ret)
 {
 	struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(base->tfm);
@@ -509,7 +515,10 @@ static int safexcel_handle_inv_result(st
 
 	*ret = 0;
 
-	do {
+	if (unlikely(!sreq->rdescs))
+		return 0;
+
+	while (sreq->rdescs--) {
 		rdesc = safexcel_ring_next_rptr(priv, &priv->ring[ring].rdr);
 		if (IS_ERR(rdesc)) {
 			dev_err(priv->dev,
@@ -522,7 +531,7 @@ static int safexcel_handle_inv_result(st
 			*ret = safexcel_rdesc_check_errors(priv, rdesc);
 
 		ndesc++;
-	} while (!rdesc->last_seg);
+	}
 
 	safexcel_complete(priv, ring);
 
@@ -564,7 +573,7 @@ static int safexcel_skcipher_handle_resu
 
 	if (sreq->needs_inv) {
 		sreq->needs_inv = false;
-		err = safexcel_handle_inv_result(priv, ring, async,
+		err = safexcel_handle_inv_result(priv, ring, async, sreq,
 						 should_complete, ret);
 	} else {
 		err = safexcel_handle_req_result(priv, ring, async, req->src,
@@ -587,7 +596,7 @@ static int safexcel_aead_handle_result(s
 
 	if (sreq->needs_inv) {
 		sreq->needs_inv = false;
-		err = safexcel_handle_inv_result(priv, ring, async,
+		err = safexcel_handle_inv_result(priv, ring, async, sreq,
 						 should_complete, ret);
 	} else {
 		err = safexcel_handle_req_result(priv, ring, async, req->src,
@@ -633,6 +642,8 @@ static int safexcel_skcipher_send(struct
 		ret = safexcel_send_req(async, ring, sreq, req->src,
 					req->dst, req->cryptlen, 0, 0, req->iv,
 					commands, results);
+
+	sreq->rdescs = *results;
 	return ret;
 }
 
@@ -655,6 +666,7 @@ static int safexcel_aead_send(struct cry
 					req->cryptlen, req->assoclen,
 					crypto_aead_authsize(tfm), req->iv,
 					commands, results);
+	sreq->rdescs = *results;
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/crypto/talitos.c linux-libre-4.19.61-gnu/drivers/crypto/talitos.c
--- linux-libre-4.19.60-gnu/drivers/crypto/talitos.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/crypto/talitos.c	2019-07-26 03:14:31.000000000 -0400
@@ -1001,7 +1001,6 @@ static void ipsec_esp_encrypt_done(struc
 	unsigned int authsize = crypto_aead_authsize(authenc);
 	unsigned int ivsize = crypto_aead_ivsize(authenc);
 	struct talitos_edesc *edesc;
-	struct scatterlist *sg;
 	void *icvdata;
 
 	edesc = container_of(desc, struct talitos_edesc, desc);
@@ -1015,9 +1014,8 @@ static void ipsec_esp_encrypt_done(struc
 		else
 			icvdata = &edesc->link_tbl[edesc->src_nents +
 						   edesc->dst_nents + 2];
-		sg = sg_last(areq->dst, edesc->dst_nents);
-		memcpy((char *)sg_virt(sg) + sg->length - authsize,
-		       icvdata, authsize);
+		sg_pcopy_from_buffer(areq->dst, edesc->dst_nents ? : 1, icvdata,
+				     authsize, areq->assoclen + areq->cryptlen);
 	}
 
 	dma_unmap_single(dev, edesc->iv_dma, ivsize, DMA_TO_DEVICE);
@@ -1035,7 +1033,6 @@ static void ipsec_esp_decrypt_swauth_don
 	struct crypto_aead *authenc = crypto_aead_reqtfm(req);
 	unsigned int authsize = crypto_aead_authsize(authenc);
 	struct talitos_edesc *edesc;
-	struct scatterlist *sg;
 	char *oicv, *icv;
 	struct talitos_private *priv = dev_get_drvdata(dev);
 	bool is_sec1 = has_ftr_sec1(priv);
@@ -1045,9 +1042,18 @@ static void ipsec_esp_decrypt_swauth_don
 	ipsec_esp_unmap(dev, edesc, req);
 
 	if (!err) {
+		char icvdata[SHA512_DIGEST_SIZE];
+		int nents = edesc->dst_nents ? : 1;
+		unsigned int len = req->assoclen + req->cryptlen;
+
 		/* auth check */
-		sg = sg_last(req->dst, edesc->dst_nents ? : 1);
-		icv = (char *)sg_virt(sg) + sg->length - authsize;
+		if (nents > 1) {
+			sg_pcopy_to_buffer(req->dst, nents, icvdata, authsize,
+					   len - authsize);
+			icv = icvdata;
+		} else {
+			icv = (char *)sg_virt(req->dst) + len - authsize;
+		}
 
 		if (edesc->dma_len) {
 			if (is_sec1)
@@ -1463,7 +1469,6 @@ static int aead_decrypt(struct aead_requ
 	struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
 	struct talitos_private *priv = dev_get_drvdata(ctx->dev);
 	struct talitos_edesc *edesc;
-	struct scatterlist *sg;
 	void *icvdata;
 
 	req->cryptlen -= authsize;
@@ -1497,9 +1502,8 @@ static int aead_decrypt(struct aead_requ
 	else
 		icvdata = &edesc->link_tbl[0];
 
-	sg = sg_last(req->src, edesc->src_nents ? : 1);
-
-	memcpy(icvdata, (char *)sg_virt(sg) + sg->length - authsize, authsize);
+	sg_pcopy_to_buffer(req->src, edesc->src_nents ? : 1, icvdata, authsize,
+			   req->assoclen + req->cryptlen - authsize);
 
 	return ipsec_esp(edesc, req, ipsec_esp_decrypt_swauth_done);
 }
@@ -1553,11 +1557,15 @@ static void ablkcipher_done(struct devic
 			    int err)
 {
 	struct ablkcipher_request *areq = context;
+	struct crypto_ablkcipher *cipher = crypto_ablkcipher_reqtfm(areq);
+	struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+	unsigned int ivsize = crypto_ablkcipher_ivsize(cipher);
 	struct talitos_edesc *edesc;
 
 	edesc = container_of(desc, struct talitos_edesc, desc);
 
 	common_nonsnoop_unmap(dev, edesc, areq);
+	memcpy(areq->info, ctx->iv, ivsize);
 
 	kfree(edesc);
 
@@ -3185,7 +3193,10 @@ static struct talitos_crypto_alg *talito
 		alg->cra_priority = t_alg->algt.priority;
 	else
 		alg->cra_priority = TALITOS_CRA_PRIORITY;
-	alg->cra_alignmask = 0;
+	if (has_ftr_sec1(priv))
+		alg->cra_alignmask = 3;
+	else
+		alg->cra_alignmask = 0;
 	alg->cra_ctxsize = sizeof(struct talitos_ctx);
 	alg->cra_flags |= CRYPTO_ALG_KERN_DRIVER_ONLY;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/dma/imx-sdma.c linux-libre-4.19.61-gnu/drivers/dma/imx-sdma.c
--- linux-libre-4.19.60-gnu/drivers/dma/imx-sdma.c	2019-07-21 12:39:58.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/dma/imx-sdma.c	2019-07-26 18:00:51.000000000 -0400
@@ -2039,27 +2039,6 @@ static int sdma_probe(struct platform_de
 	if (pdata && pdata->script_addrs)
 		sdma_add_scripts(sdma, pdata->script_addrs);
 
-	if (pdata) {
-		ret = sdma_get_firmware(sdma, pdata->fw_name);
-		if (ret)
-			dev_warn(&pdev->dev, "failed to get firmware from platform data\n");
-	} else {
-		/*
-		 * Because that device tree does not encode ROM script address,
-		 * the RAM script in firmware is mandatory for device tree
-		 * probe, otherwise it fails.
-		 */
-		ret = of_property_read_string(np, "fsl,sdma-ram-script-name",
-					      &fw_name);
-		if (ret)
-			dev_warn(&pdev->dev, "failed to get firmware name\n");
-		else {
-			ret = sdma_get_firmware(sdma, fw_name);
-			if (ret)
-				dev_warn(&pdev->dev, "failed to get firmware from device tree\n");
-		}
-	}
-
 	sdma->dma_device.dev = &pdev->dev;
 
 	sdma->dma_device.device_alloc_chan_resources = sdma_alloc_chan_resources;
@@ -2103,6 +2082,33 @@ static int sdma_probe(struct platform_de
 		of_node_put(spba_bus);
 	}
 
+	/*
+	 * Kick off firmware loading as the very last step:
+	 * attempt to load firmware only if we're not on the error path, because
+	 * the firmware callback requires a fully functional and allocated sdma
+	 * instance.
+	 */
+	if (pdata) {
+		ret = sdma_get_firmware(sdma, pdata->fw_name);
+		if (ret)
+			dev_warn(&pdev->dev, "failed to get firmware from platform data\n");
+	} else {
+		/*
+		 * Because that device tree does not encode ROM script address,
+		 * the RAM script in firmware is mandatory for device tree
+		 * probe, otherwise it fails.
+		 */
+		ret = of_property_read_string(np, "fsl,sdma-ram-script-name",
+					      &fw_name);
+		if (ret) {
+			dev_warn(&pdev->dev, "failed to get firmware name\n");
+		} else {
+			ret = sdma_get_firmware(sdma, fw_name);
+			if (ret)
+				dev_warn(&pdev->dev, "failed to get firmware from device tree\n");
+		}
+	}
+
 	return 0;
 
 err_register:
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/edac/edac_mc_sysfs.c linux-libre-4.19.61-gnu/drivers/edac/edac_mc_sysfs.c
--- linux-libre-4.19.60-gnu/drivers/edac/edac_mc_sysfs.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/edac/edac_mc_sysfs.c	2019-07-26 03:14:31.000000000 -0400
@@ -26,7 +26,7 @@
 static int edac_mc_log_ue = 1;
 static int edac_mc_log_ce = 1;
 static int edac_mc_panic_on_ue;
-static int edac_mc_poll_msec = 1000;
+static unsigned int edac_mc_poll_msec = 1000;
 
 /* Getter functions for above */
 int edac_mc_get_log_ue(void)
@@ -45,30 +45,30 @@ int edac_mc_get_panic_on_ue(void)
 }
 
 /* this is temporary */
-int edac_mc_get_poll_msec(void)
+unsigned int edac_mc_get_poll_msec(void)
 {
 	return edac_mc_poll_msec;
 }
 
 static int edac_set_poll_msec(const char *val, const struct kernel_param *kp)
 {
-	unsigned long l;
+	unsigned int i;
 	int ret;
 
 	if (!val)
 		return -EINVAL;
 
-	ret = kstrtoul(val, 0, &l);
+	ret = kstrtouint(val, 0, &i);
 	if (ret)
 		return ret;
 
-	if (l < 1000)
+	if (i < 1000)
 		return -EINVAL;
 
-	*((unsigned long *)kp->arg) = l;
+	*((unsigned int *)kp->arg) = i;
 
 	/* notify edac_mc engine to reset the poll period */
-	edac_mc_reset_delay_period(l);
+	edac_mc_reset_delay_period(i);
 
 	return 0;
 }
@@ -82,7 +82,7 @@ MODULE_PARM_DESC(edac_mc_log_ue,
 module_param(edac_mc_log_ce, int, 0644);
 MODULE_PARM_DESC(edac_mc_log_ce,
 		 "Log correctable error to console: 0=off 1=on");
-module_param_call(edac_mc_poll_msec, edac_set_poll_msec, param_get_int,
+module_param_call(edac_mc_poll_msec, edac_set_poll_msec, param_get_uint,
 		  &edac_mc_poll_msec, 0644);
 MODULE_PARM_DESC(edac_mc_poll_msec, "Polling period in milliseconds");
 
@@ -404,6 +404,8 @@ static inline int nr_pages_per_csrow(str
 static int edac_create_csrow_object(struct mem_ctl_info *mci,
 				    struct csrow_info *csrow, int index)
 {
+	int err;
+
 	csrow->dev.type = &csrow_attr_type;
 	csrow->dev.bus = mci->bus;
 	csrow->dev.groups = csrow_dev_groups;
@@ -416,7 +418,11 @@ static int edac_create_csrow_object(stru
 	edac_dbg(0, "creating (virtual) csrow node %s\n",
 		 dev_name(&csrow->dev));
 
-	return device_add(&csrow->dev);
+	err = device_add(&csrow->dev);
+	if (err)
+		put_device(&csrow->dev);
+
+	return err;
 }
 
 /* Create a CSROW object under specifed edac_mc_device */
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/edac/edac_module.h linux-libre-4.19.61-gnu/drivers/edac/edac_module.h
--- linux-libre-4.19.60-gnu/drivers/edac/edac_module.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/edac/edac_module.h	2019-07-26 03:14:31.000000000 -0400
@@ -36,7 +36,7 @@ extern int edac_mc_get_log_ue(void);
 extern int edac_mc_get_log_ce(void);
 extern int edac_mc_get_panic_on_ue(void);
 extern int edac_get_poll_msec(void);
-extern int edac_mc_get_poll_msec(void);
+extern unsigned int edac_mc_get_poll_msec(void);
 
 unsigned edac_dimm_info_location(struct dimm_info *dimm, char *buf,
 				 unsigned len);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/gpio/gpiolib.c linux-libre-4.19.61-gnu/drivers/gpio/gpiolib.c
--- linux-libre-4.19.60-gnu/drivers/gpio/gpiolib.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/gpio/gpiolib.c	2019-07-26 03:14:31.000000000 -0400
@@ -2877,7 +2877,7 @@ int gpiod_get_array_value_complex(bool r
 int gpiod_get_raw_value(const struct gpio_desc *desc)
 {
 	VALIDATE_DESC(desc);
-	/* Should be using gpio_get_value_cansleep() */
+	/* Should be using gpiod_get_raw_value_cansleep() */
 	WARN_ON(desc->gdev->chip->can_sleep);
 	return gpiod_get_raw_value_commit(desc);
 }
@@ -2898,7 +2898,7 @@ int gpiod_get_value(const struct gpio_de
 	int value;
 
 	VALIDATE_DESC(desc);
-	/* Should be using gpio_get_value_cansleep() */
+	/* Should be using gpiod_get_value_cansleep() */
 	WARN_ON(desc->gdev->chip->can_sleep);
 
 	value = gpiod_get_raw_value_commit(desc);
@@ -3123,7 +3123,7 @@ int gpiod_set_array_value_complex(bool r
 void gpiod_set_raw_value(struct gpio_desc *desc, int value)
 {
 	VALIDATE_DESC_VOID(desc);
-	/* Should be using gpiod_set_value_cansleep() */
+	/* Should be using gpiod_set_raw_value_cansleep() */
 	WARN_ON(desc->gdev->chip->can_sleep);
 	gpiod_set_raw_value_commit(desc, value);
 }
@@ -3164,6 +3164,7 @@ static void gpiod_set_value_nocheck(stru
 void gpiod_set_value(struct gpio_desc *desc, int value)
 {
 	VALIDATE_DESC_VOID(desc);
+	/* Should be using gpiod_set_value_cansleep() */
 	WARN_ON(desc->gdev->chip->can_sleep);
 	gpiod_set_value_nocheck(desc, value);
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/gpio/gpio-omap.c linux-libre-4.19.61-gnu/drivers/gpio/gpio-omap.c
--- linux-libre-4.19.60-gnu/drivers/gpio/gpio-omap.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/gpio/gpio-omap.c	2019-07-26 03:14:31.000000000 -0400
@@ -837,9 +837,9 @@ static void omap_gpio_irq_shutdown(struc
 
 	raw_spin_lock_irqsave(&bank->lock, flags);
 	bank->irq_usage &= ~(BIT(offset));
-	omap_set_gpio_irqenable(bank, offset, 0);
-	omap_clear_gpio_irqstatus(bank, offset);
 	omap_set_gpio_triggering(bank, offset, IRQ_TYPE_NONE);
+	omap_clear_gpio_irqstatus(bank, offset);
+	omap_set_gpio_irqenable(bank, offset, 0);
 	if (!LINE_USED(bank->mod_usage, offset))
 		omap_clear_gpio_debounce(bank, offset);
 	omap_disable_gpio_module(bank, offset);
@@ -881,8 +881,8 @@ static void omap_gpio_mask_irq(struct ir
 	unsigned long flags;
 
 	raw_spin_lock_irqsave(&bank->lock, flags);
-	omap_set_gpio_irqenable(bank, offset, 0);
 	omap_set_gpio_triggering(bank, offset, IRQ_TYPE_NONE);
+	omap_set_gpio_irqenable(bank, offset, 0);
 	raw_spin_unlock_irqrestore(&bank->lock, flags);
 }
 
@@ -894,9 +894,6 @@ static void omap_gpio_unmask_irq(struct
 	unsigned long flags;
 
 	raw_spin_lock_irqsave(&bank->lock, flags);
-	if (trigger)
-		omap_set_gpio_triggering(bank, offset, trigger);
-
 	omap_set_gpio_irqenable(bank, offset, 1);
 
 	/*
@@ -904,9 +901,13 @@ static void omap_gpio_unmask_irq(struct
 	 * is cleared, thus after the handler has run. OMAP4 needs this done
 	 * after enabing the interrupt to clear the wakeup status.
 	 */
-	if (bank->level_mask & BIT(offset))
+	if (bank->regs->leveldetect0 && bank->regs->wkup_en &&
+	    trigger & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW))
 		omap_clear_gpio_irqstatus(bank, offset);
 
+	if (trigger)
+		omap_set_gpio_triggering(bank, offset, trigger);
+
 	raw_spin_unlock_irqrestore(&bank->lock, flags);
 }
 
@@ -1687,6 +1688,8 @@ static struct omap_gpio_reg_offs omap4_g
 	.clr_dataout =		OMAP4_GPIO_CLEARDATAOUT,
 	.irqstatus =		OMAP4_GPIO_IRQSTATUS0,
 	.irqstatus2 =		OMAP4_GPIO_IRQSTATUS1,
+	.irqstatus_raw0 =	OMAP4_GPIO_IRQSTATUSRAW0,
+	.irqstatus_raw1 =	OMAP4_GPIO_IRQSTATUSRAW1,
 	.irqenable =		OMAP4_GPIO_IRQSTATUSSET0,
 	.irqenable2 =		OMAP4_GPIO_IRQSTATUSSET1,
 	.set_irqenable =	OMAP4_GPIO_IRQSTATUSSET0,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/gpu/drm/drm_edid.c linux-libre-4.19.61-gnu/drivers/gpu/drm/drm_edid.c
--- linux-libre-4.19.60-gnu/drivers/gpu/drm/drm_edid.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/gpu/drm/drm_edid.c	2019-07-26 03:14:31.000000000 -0400
@@ -1349,6 +1349,7 @@ MODULE_PARM_DESC(edid_fixup,
 
 static void drm_get_displayid(struct drm_connector *connector,
 			      struct edid *edid);
+static int validate_displayid(u8 *displayid, int length, int idx);
 
 static int drm_edid_block_checksum(const u8 *raw_edid)
 {
@@ -2932,16 +2933,46 @@ static u8 *drm_find_edid_extension(const
 	return edid_ext;
 }
 
-static u8 *drm_find_cea_extension(const struct edid *edid)
-{
-	return drm_find_edid_extension(edid, CEA_EXT);
-}
 
 static u8 *drm_find_displayid_extension(const struct edid *edid)
 {
 	return drm_find_edid_extension(edid, DISPLAYID_EXT);
 }
 
+static u8 *drm_find_cea_extension(const struct edid *edid)
+{
+	int ret;
+	int idx = 1;
+	int length = EDID_LENGTH;
+	struct displayid_block *block;
+	u8 *cea;
+	u8 *displayid;
+
+	/* Look for a top level CEA extension block */
+	cea = drm_find_edid_extension(edid, CEA_EXT);
+	if (cea)
+		return cea;
+
+	/* CEA blocks can also be found embedded in a DisplayID block */
+	displayid = drm_find_displayid_extension(edid);
+	if (!displayid)
+		return NULL;
+
+	ret = validate_displayid(displayid, length, idx);
+	if (ret)
+		return NULL;
+
+	idx += sizeof(struct displayid_hdr);
+	for_each_displayid_db(displayid, block, idx, length) {
+		if (block->tag == DATA_BLOCK_CTA) {
+			cea = (u8 *)block;
+			break;
+		}
+	}
+
+	return cea;
+}
+
 /*
  * Calculate the alternate clock for the CEA mode
  * (60Hz vs. 59.94Hz etc.)
@@ -3665,13 +3696,38 @@ cea_revision(const u8 *cea)
 static int
 cea_db_offsets(const u8 *cea, int *start, int *end)
 {
-	/* Data block offset in CEA extension block */
-	*start = 4;
-	*end = cea[2];
-	if (*end == 0)
-		*end = 127;
-	if (*end < 4 || *end > 127)
-		return -ERANGE;
+	/* DisplayID CTA extension blocks and top-level CEA EDID
+	 * block header definitions differ in the following bytes:
+	 *   1) Byte 2 of the header specifies length differently,
+	 *   2) Byte 3 is only present in the CEA top level block.
+	 *
+	 * The different definitions for byte 2 follow.
+	 *
+	 * DisplayID CTA extension block defines byte 2 as:
+	 *   Number of payload bytes
+	 *
+	 * CEA EDID block defines byte 2 as:
+	 *   Byte number (decimal) within this block where the 18-byte
+	 *   DTDs begin. If no non-DTD data is present in this extension
+	 *   block, the value should be set to 04h (the byte after next).
+	 *   If set to 00h, there are no DTDs present in this block and
+	 *   no non-DTD data.
+	 */
+	if (cea[0] == DATA_BLOCK_CTA) {
+		*start = 3;
+		*end = *start + cea[2];
+	} else if (cea[0] == CEA_EXT) {
+		/* Data block offset in CEA extension block */
+		*start = 4;
+		*end = cea[2];
+		if (*end == 0)
+			*end = 127;
+		if (*end < 4 || *end > 127)
+			return -ERANGE;
+	} else {
+		return -ENOTSUPP;
+	}
+
 	return 0;
 }
 
@@ -5218,6 +5274,9 @@ static int drm_parse_display_id(struct d
 		case DATA_BLOCK_TYPE_1_DETAILED_TIMING:
 			/* handled in mode gathering code. */
 			break;
+		case DATA_BLOCK_CTA:
+			/* handled in the cea parser code. */
+			break;
 		default:
 			DRM_DEBUG_KMS("found DisplayID tag 0x%x, unhandled\n", block->tag);
 			break;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c linux-libre-4.19.61-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c
--- linux-libre-4.19.60-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c	2019-07-26 03:14:31.000000000 -0400
@@ -185,6 +185,25 @@ nvkm_i2c_fini(struct nvkm_subdev *subdev
 }
 
 static int
+nvkm_i2c_preinit(struct nvkm_subdev *subdev)
+{
+	struct nvkm_i2c *i2c = nvkm_i2c(subdev);
+	struct nvkm_i2c_bus *bus;
+	struct nvkm_i2c_pad *pad;
+
+	/*
+	 * We init our i2c busses as early as possible, since they may be
+	 * needed by the vbios init scripts on some cards
+	 */
+	list_for_each_entry(pad, &i2c->pad, head)
+		nvkm_i2c_pad_init(pad);
+	list_for_each_entry(bus, &i2c->bus, head)
+		nvkm_i2c_bus_init(bus);
+
+	return 0;
+}
+
+static int
 nvkm_i2c_init(struct nvkm_subdev *subdev)
 {
 	struct nvkm_i2c *i2c = nvkm_i2c(subdev);
@@ -238,6 +257,7 @@ nvkm_i2c_dtor(struct nvkm_subdev *subdev
 static const struct nvkm_subdev_func
 nvkm_i2c = {
 	.dtor = nvkm_i2c_dtor,
+	.preinit = nvkm_i2c_preinit,
 	.init = nvkm_i2c_init,
 	.fini = nvkm_i2c_fini,
 	.intr = nvkm_i2c_intr,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/gpu/ipu-v3/ipu-ic.c linux-libre-4.19.61-gnu/drivers/gpu/ipu-v3/ipu-ic.c
--- linux-libre-4.19.60-gnu/drivers/gpu/ipu-v3/ipu-ic.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/gpu/ipu-v3/ipu-ic.c	2019-07-26 03:14:31.000000000 -0400
@@ -257,7 +257,7 @@ static int init_csc(struct ipu_ic *ic,
 	writel(param, base++);
 
 	param = ((a[0] & 0x1fe0) >> 5) | (params->scale << 8) |
-		(params->sat << 9);
+		(params->sat << 10);
 	writel(param, base++);
 
 	param = ((a[1] & 0x1f) << 27) | ((c[0][1] & 0x1ff) << 18) |
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/hid/wacom_sys.c linux-libre-4.19.61-gnu/drivers/hid/wacom_sys.c
--- linux-libre-4.19.60-gnu/drivers/hid/wacom_sys.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/hid/wacom_sys.c	2019-07-26 03:14:31.000000000 -0400
@@ -275,6 +275,9 @@ static void wacom_feature_mapping(struct
 	wacom_hid_usage_quirk(hdev, field, usage);
 
 	switch (equivalent_usage) {
+	case WACOM_HID_WD_TOUCH_RING_SETTING:
+		wacom->generic_has_leds = true;
+		break;
 	case HID_DG_CONTACTMAX:
 		/* leave touch_max as is if predefined */
 		if (!features->touch_max) {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/hid/wacom_wac.c linux-libre-4.19.61-gnu/drivers/hid/wacom_wac.c
--- linux-libre-4.19.60-gnu/drivers/hid/wacom_wac.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/hid/wacom_wac.c	2019-07-26 03:14:31.000000000 -0400
@@ -1928,8 +1928,6 @@ static void wacom_wac_pad_usage_mapping(
 		features->device_type |= WACOM_DEVICETYPE_PAD;
 		break;
 	case WACOM_HID_WD_BUTTONCENTER:
-		wacom->generic_has_leds = true;
-		/* fall through */
 	case WACOM_HID_WD_BUTTONHOME:
 	case WACOM_HID_WD_BUTTONUP:
 	case WACOM_HID_WD_BUTTONDOWN:
@@ -2121,14 +2119,12 @@ static void wacom_wac_pad_report(struct
 	bool active = wacom_wac->hid_data.inrange_state != 0;
 
 	/* report prox for expresskey events */
-	if ((wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) &&
-	    wacom_wac->hid_data.pad_input_event_flag) {
+	if (wacom_wac->hid_data.pad_input_event_flag) {
 		input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0);
 		input_sync(input);
 		if (!active)
 			wacom_wac->hid_data.pad_input_event_flag = false;
 	}
-
 }
 
 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
@@ -2725,9 +2721,7 @@ static int wacom_wac_collection(struct h
 	if (report->type != HID_INPUT_REPORT)
 		return -1;
 
-	if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
-		wacom_wac_pad_report(hdev, report, field);
-	else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
+	if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
 		wacom_wac_pen_report(hdev, report);
 	else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
 		wacom_wac_finger_report(hdev, report);
@@ -2741,7 +2735,7 @@ void wacom_wac_report(struct hid_device
 	struct wacom_wac *wacom_wac = &wacom->wacom_wac;
 	struct hid_field *field;
 	bool pad_in_hid_field = false, pen_in_hid_field = false,
-		finger_in_hid_field = false;
+		finger_in_hid_field = false, true_pad = false;
 	int r;
 	int prev_collection = -1;
 
@@ -2757,6 +2751,8 @@ void wacom_wac_report(struct hid_device
 			pen_in_hid_field = true;
 		if (WACOM_FINGER_FIELD(field))
 			finger_in_hid_field = true;
+		if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY)
+			true_pad = true;
 	}
 
 	wacom_wac_battery_pre_report(hdev, report);
@@ -2780,6 +2776,9 @@ void wacom_wac_report(struct hid_device
 	}
 
 	wacom_wac_battery_report(hdev, report);
+
+	if (true_pad && wacom->wacom_wac.pad_input)
+		wacom_wac_pad_report(hdev, report, field);
 }
 
 static int wacom_bpt_touch(struct wacom_wac *wacom)
@@ -3735,7 +3734,7 @@ int wacom_setup_touch_input_capabilities
 					     0, 5920, 4, 0);
 		}
 		input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
-		input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
+		input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40);
 
 		/* fall through */
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/hid/wacom_wac.h linux-libre-4.19.61-gnu/drivers/hid/wacom_wac.h
--- linux-libre-4.19.60-gnu/drivers/hid/wacom_wac.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/hid/wacom_wac.h	2019-07-26 03:14:31.000000000 -0400
@@ -145,6 +145,7 @@
 #define WACOM_HID_WD_OFFSETBOTTOM       (WACOM_HID_UP_WACOMDIGITIZER | 0x0d33)
 #define WACOM_HID_WD_DATAMODE           (WACOM_HID_UP_WACOMDIGITIZER | 0x1002)
 #define WACOM_HID_WD_DIGITIZERINFO      (WACOM_HID_UP_WACOMDIGITIZER | 0x1013)
+#define WACOM_HID_WD_TOUCH_RING_SETTING (WACOM_HID_UP_WACOMDIGITIZER | 0x1032)
 #define WACOM_HID_UP_G9                 0xff090000
 #define WACOM_HID_G9_PEN                (WACOM_HID_UP_G9 | 0x02)
 #define WACOM_HID_G9_TOUCHSCREEN        (WACOM_HID_UP_G9 | 0x11)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/hwtracing/intel_th/msu.c linux-libre-4.19.61-gnu/drivers/hwtracing/intel_th/msu.c
--- linux-libre-4.19.60-gnu/drivers/hwtracing/intel_th/msu.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/hwtracing/intel_th/msu.c	2019-07-26 03:14:31.000000000 -0400
@@ -632,7 +632,7 @@ static int msc_buffer_contig_alloc(struc
 		goto err_out;
 
 	ret = -ENOMEM;
-	page = alloc_pages(GFP_KERNEL | __GFP_ZERO, order);
+	page = alloc_pages(GFP_KERNEL | __GFP_ZERO | GFP_DMA32, order);
 	if (!page)
 		goto err_free_sgt;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/hwtracing/intel_th/pci.c linux-libre-4.19.61-gnu/drivers/hwtracing/intel_th/pci.c
--- linux-libre-4.19.60-gnu/drivers/hwtracing/intel_th/pci.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/hwtracing/intel_th/pci.c	2019-07-26 03:14:31.000000000 -0400
@@ -170,6 +170,11 @@ static const struct pci_device_id intel_
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x02a6),
 		.driver_data = (kernel_ulong_t)&intel_th_2x,
 	},
+	{
+		/* Ice Lake NNPI */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x45c5),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
 	{ 0 },
 };
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/infiniband/hw/mlx5/main.c linux-libre-4.19.61-gnu/drivers/infiniband/hw/mlx5/main.c
--- linux-libre-4.19.60-gnu/drivers/infiniband/hw/mlx5/main.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/infiniband/hw/mlx5/main.c	2019-07-26 03:14:31.000000000 -0400
@@ -939,15 +939,19 @@ static int mlx5_ib_query_device(struct i
 	}
 
 	if (MLX5_CAP_GEN(mdev, tag_matching)) {
-		props->tm_caps.max_rndv_hdr_size = MLX5_TM_MAX_RNDV_MSG_SIZE;
 		props->tm_caps.max_num_tags =
 			(1 << MLX5_CAP_GEN(mdev, log_tag_matching_list_sz)) - 1;
-		props->tm_caps.flags = IB_TM_CAP_RC;
 		props->tm_caps.max_ops =
 			1 << MLX5_CAP_GEN(mdev, log_max_qp_sz);
 		props->tm_caps.max_sge = MLX5_TM_MAX_SGE;
 	}
 
+	if (MLX5_CAP_GEN(mdev, tag_matching) &&
+	    MLX5_CAP_GEN(mdev, rndv_offload_rc)) {
+		props->tm_caps.flags = IB_TM_CAP_RNDV_RC;
+		props->tm_caps.max_rndv_hdr_size = MLX5_TM_MAX_RNDV_MSG_SIZE;
+	}
+
 	if (MLX5_CAP_GEN(dev->mdev, cq_moderation)) {
 		props->cq_caps.max_cq_moderation_count =
 						MLX5_MAX_CQ_COUNT;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c linux-libre-4.19.61-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c
--- linux-libre-4.19.60-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/infiniband/ulp/ipoib/ipoib_main.c	2019-07-26 03:14:31.000000000 -0400
@@ -1997,6 +1997,7 @@ static int ipoib_get_vf_config(struct ne
 		return err;
 
 	ivf->vf = vf;
+	memcpy(ivf->mac, dev->dev_addr, dev->addr_len);
 
 	return 0;
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/input/mouse/alps.c linux-libre-4.19.61-gnu/drivers/input/mouse/alps.c
--- linux-libre-4.19.60-gnu/drivers/input/mouse/alps.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/input/mouse/alps.c	2019-07-26 03:14:31.000000000 -0400
@@ -24,6 +24,7 @@
 
 #include "psmouse.h"
 #include "alps.h"
+#include "trackpoint.h"
 
 /*
  * Definitions for ALPS version 3 and 4 command mode protocol
@@ -2864,6 +2865,23 @@ static const struct alps_protocol_info *
 	return NULL;
 }
 
+static bool alps_is_cs19_trackpoint(struct psmouse *psmouse)
+{
+	u8 param[2] = { 0 };
+
+	if (ps2_command(&psmouse->ps2dev,
+			param, MAKE_PS2_CMD(0, 2, TP_READ_ID)))
+		return false;
+
+	/*
+	 * param[0] contains the trackpoint device variant_id while
+	 * param[1] contains the firmware_id. So far all alps
+	 * trackpoint-only devices have their variant_ids equal
+	 * TP_VARIANT_ALPS and their firmware_ids are in 0x20~0x2f range.
+	 */
+	return param[0] == TP_VARIANT_ALPS && ((param[1] & 0xf0) == 0x20);
+}
+
 static int alps_identify(struct psmouse *psmouse, struct alps_data *priv)
 {
 	const struct alps_protocol_info *protocol;
@@ -3165,6 +3183,20 @@ int alps_detect(struct psmouse *psmouse,
 		return error;
 
 	/*
+	 * ALPS cs19 is a trackpoint-only device, and uses different
+	 * protocol than DualPoint ones, so we return -EINVAL here and let
+	 * trackpoint.c drive this device. If the trackpoint driver is not
+	 * enabled, the device will fall back to a bare PS/2 mouse.
+	 * If ps2_command() fails here, we depend on the immediately
+	 * followed psmouse_reset() to reset the device to normal state.
+	 */
+	if (alps_is_cs19_trackpoint(psmouse)) {
+		psmouse_dbg(psmouse,
+			    "ALPS CS19 trackpoint-only device detected, ignoring\n");
+		return -EINVAL;
+	}
+
+	/*
 	 * Reset the device to make sure it is fully operational:
 	 * on some laptops, like certain Dell Latitudes, we may
 	 * fail to properly detect presence of trackstick if device
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/input/mouse/synaptics.c linux-libre-4.19.61-gnu/drivers/input/mouse/synaptics.c
--- linux-libre-4.19.60-gnu/drivers/input/mouse/synaptics.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/input/mouse/synaptics.c	2019-07-26 03:14:31.000000000 -0400
@@ -179,6 +179,7 @@ static const char * const smbus_pnp_ids[
 	"LEN0093", /* T480 */
 	"LEN0096", /* X280 */
 	"LEN0097", /* X280 -> ALPS trackpoint */
+	"LEN009b", /* T580 */
 	"LEN200f", /* T450s */
 	"LEN2054", /* E480 */
 	"LEN2055", /* E580 */
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/input/tablet/gtco.c linux-libre-4.19.61-gnu/drivers/input/tablet/gtco.c
--- linux-libre-4.19.60-gnu/drivers/input/tablet/gtco.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/input/tablet/gtco.c	2019-07-26 03:14:31.000000000 -0400
@@ -78,6 +78,7 @@ Scott Hill shill@gtcocalcomp.com
 
 /* Max size of a single report */
 #define REPORT_MAX_SIZE       10
+#define MAX_COLLECTION_LEVELS  10
 
 
 /* Bitmask whether pen is in range */
@@ -223,8 +224,7 @@ static void parse_hid_report_descriptor(
 	char  maintype = 'x';
 	char  globtype[12];
 	int   indent = 0;
-	char  indentstr[10] = "";
-
+	char  indentstr[MAX_COLLECTION_LEVELS + 1] = { 0 };
 
 	dev_dbg(ddev, "======>>>>>>PARSE<<<<<<======\n");
 
@@ -350,6 +350,13 @@ static void parse_hid_report_descriptor(
 			case TAG_MAIN_COL_START:
 				maintype = 'S';
 
+				if (indent == MAX_COLLECTION_LEVELS) {
+					dev_err(ddev, "Collection level %d would exceed limit of %d\n",
+						indent + 1,
+						MAX_COLLECTION_LEVELS);
+					break;
+				}
+
 				if (data == 0) {
 					dev_dbg(ddev, "======>>>>>> Physical\n");
 					strcpy(globtype, "Physical");
@@ -369,8 +376,15 @@ static void parse_hid_report_descriptor(
 				break;
 
 			case TAG_MAIN_COL_END:
-				dev_dbg(ddev, "<<<<<<======\n");
 				maintype = 'E';
+
+				if (indent == 0) {
+					dev_err(ddev, "Collection level already at zero\n");
+					break;
+				}
+
+				dev_dbg(ddev, "<<<<<<======\n");
+
 				indent--;
 				for (x = 0; x < indent; x++)
 					indentstr[x] = '-';
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/iommu/iommu.c linux-libre-4.19.61-gnu/drivers/iommu/iommu.c
--- linux-libre-4.19.60-gnu/drivers/iommu/iommu.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/iommu/iommu.c	2019-07-26 03:14:31.000000000 -0400
@@ -211,18 +211,21 @@ static int iommu_insert_resv_region(stru
 			pos = pos->next;
 		} else if ((start >= a) && (end <= b)) {
 			if (new->type == type)
-				goto done;
+				return 0;
 			else
 				pos = pos->next;
 		} else {
 			if (new->type == type) {
 				phys_addr_t new_start = min(a, start);
 				phys_addr_t new_end = max(b, end);
+				int ret;
 
 				list_del(&entry->list);
 				entry->start = new_start;
 				entry->length = new_end - new_start + 1;
-				iommu_insert_resv_region(entry, regions);
+				ret = iommu_insert_resv_region(entry, regions);
+				kfree(entry);
+				return ret;
 			} else {
 				pos = pos->next;
 			}
@@ -235,7 +238,6 @@ insert:
 		return -ENOMEM;
 
 	list_add_tail(&region->list, pos);
-done:
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/irqchip/irq-meson-gpio.c linux-libre-4.19.61-gnu/drivers/irqchip/irq-meson-gpio.c
--- linux-libre-4.19.60-gnu/drivers/irqchip/irq-meson-gpio.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/irqchip/irq-meson-gpio.c	2019-07-26 03:14:31.000000000 -0400
@@ -73,6 +73,7 @@ static const struct of_device_id meson_i
 	{ .compatible = "amlogic,meson-gxbb-gpio-intc", .data = &gxbb_params },
 	{ .compatible = "amlogic,meson-gxl-gpio-intc", .data = &gxl_params },
 	{ .compatible = "amlogic,meson-axg-gpio-intc", .data = &axg_params },
+	{ .compatible = "amlogic,meson-g12a-gpio-intc", .data = &axg_params },
 	{ }
 };
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/lightnvm/pblk-core.c linux-libre-4.19.61-gnu/drivers/lightnvm/pblk-core.c
--- linux-libre-4.19.60-gnu/drivers/lightnvm/pblk-core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/lightnvm/pblk-core.c	2019-07-26 03:14:31.000000000 -0400
@@ -288,14 +288,16 @@ void pblk_free_rqd(struct pblk *pblk, st
 void pblk_bio_free_pages(struct pblk *pblk, struct bio *bio, int off,
 			 int nr_pages)
 {
-	struct bio_vec bv;
-	int i;
-
-	WARN_ON(off + nr_pages != bio->bi_vcnt);
+	struct bio_vec *bv;
+	struct page *page;
+	int i, e, nbv = 0;
 
-	for (i = off; i < nr_pages + off; i++) {
-		bv = bio->bi_io_vec[i];
-		mempool_free(bv.bv_page, &pblk->page_bio_pool);
+	for (i = 0; i < bio->bi_vcnt; i++) {
+		bv = &bio->bi_io_vec[i];
+		page = bv->bv_page;
+		for (e = 0; e < bv->bv_len; e += PBLK_EXPOSED_PAGE_SIZE, nbv++)
+			if (nbv >= off)
+				mempool_free(page++, &pblk->page_bio_pool);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/bcache/alloc.c linux-libre-4.19.61-gnu/drivers/md/bcache/alloc.c
--- linux-libre-4.19.60-gnu/drivers/md/bcache/alloc.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/bcache/alloc.c	2019-07-26 03:14:31.000000000 -0400
@@ -393,6 +393,11 @@ long bch_bucket_alloc(struct cache *ca,
 	struct bucket *b;
 	long r;
 
+
+	/* No allocation if CACHE_SET_IO_DISABLE bit is set */
+	if (unlikely(test_bit(CACHE_SET_IO_DISABLE, &ca->set->flags)))
+		return -1;
+
 	/* fastpath */
 	if (fifo_pop(&ca->free[RESERVE_NONE], r) ||
 	    fifo_pop(&ca->free[reserve], r))
@@ -484,6 +489,10 @@ int __bch_bucket_alloc_set(struct cache_
 {
 	int i;
 
+	/* No allocation if CACHE_SET_IO_DISABLE bit is set */
+	if (unlikely(test_bit(CACHE_SET_IO_DISABLE, &c->flags)))
+		return -1;
+
 	lockdep_assert_held(&c->bucket_lock);
 	BUG_ON(!n || n > c->caches_loaded || n > 8);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/bcache/bcache.h linux-libre-4.19.61-gnu/drivers/md/bcache/bcache.h
--- linux-libre-4.19.60-gnu/drivers/md/bcache/bcache.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/bcache/bcache.h	2019-07-26 03:14:31.000000000 -0400
@@ -708,8 +708,6 @@ struct cache_set {
 
 #define BUCKET_HASH_BITS	12
 	struct hlist_head	bucket_hash[1 << BUCKET_HASH_BITS];
-
-	DECLARE_HEAP(struct btree *, flush_btree);
 };
 
 struct bbio {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/bcache/io.c linux-libre-4.19.61-gnu/drivers/md/bcache/io.c
--- linux-libre-4.19.60-gnu/drivers/md/bcache/io.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/bcache/io.c	2019-07-26 03:14:31.000000000 -0400
@@ -58,6 +58,18 @@ void bch_count_backing_io_errors(struct
 
 	WARN_ONCE(!dc, "NULL pointer of struct cached_dev");
 
+	/*
+	 * Read-ahead requests on a degrading and recovering md raid
+	 * (e.g. raid6) device might be failured immediately by md
+	 * raid code, which is not a real hardware media failure. So
+	 * we shouldn't count failed REQ_RAHEAD bio to dc->io_errors.
+	 */
+	if (bio->bi_opf & REQ_RAHEAD) {
+		pr_warn_ratelimited("%s: Read-ahead I/O failed on backing device, ignore",
+				    dc->backing_dev_name);
+		return;
+	}
+
 	errors = atomic_add_return(1, &dc->io_errors);
 	if (errors < dc->error_limit)
 		pr_err("%s: IO error on backing device, unrecoverable",
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/bcache/journal.c linux-libre-4.19.61-gnu/drivers/md/bcache/journal.c
--- linux-libre-4.19.60-gnu/drivers/md/bcache/journal.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/bcache/journal.c	2019-07-26 03:14:31.000000000 -0400
@@ -390,12 +390,6 @@ err:
 }
 
 /* Journalling */
-#define journal_max_cmp(l, r) \
-	(fifo_idx(&c->journal.pin, btree_current_write(l)->journal) < \
-	 fifo_idx(&(c)->journal.pin, btree_current_write(r)->journal))
-#define journal_min_cmp(l, r) \
-	(fifo_idx(&c->journal.pin, btree_current_write(l)->journal) > \
-	 fifo_idx(&(c)->journal.pin, btree_current_write(r)->journal))
 
 static void btree_flush_write(struct cache_set *c)
 {
@@ -403,35 +397,25 @@ static void btree_flush_write(struct cac
 	 * Try to find the btree node with that references the oldest journal
 	 * entry, best is our current candidate and is locked if non NULL:
 	 */
-	struct btree *b;
-	int i;
+	struct btree *b, *best;
+	unsigned int i;
 
 	atomic_long_inc(&c->flush_write);
-
 retry:
-	spin_lock(&c->journal.lock);
-	if (heap_empty(&c->flush_btree)) {
-		for_each_cached_btree(b, c, i)
-			if (btree_current_write(b)->journal) {
-				if (!heap_full(&c->flush_btree))
-					heap_add(&c->flush_btree, b,
-						 journal_max_cmp);
-				else if (journal_max_cmp(b,
-					 heap_peek(&c->flush_btree))) {
-					c->flush_btree.data[0] = b;
-					heap_sift(&c->flush_btree, 0,
-						  journal_max_cmp);
-				}
-			}
-
-		for (i = c->flush_btree.used / 2 - 1; i >= 0; --i)
-			heap_sift(&c->flush_btree, i, journal_min_cmp);
-	}
+	best = NULL;
 
-	b = NULL;
-	heap_pop(&c->flush_btree, b, journal_min_cmp);
-	spin_unlock(&c->journal.lock);
+	for_each_cached_btree(b, c, i)
+		if (btree_current_write(b)->journal) {
+			if (!best)
+				best = b;
+			else if (journal_pin_cmp(c,
+					btree_current_write(best)->journal,
+					btree_current_write(b)->journal)) {
+				best = b;
+			}
+		}
 
+	b = best;
 	if (b) {
 		mutex_lock(&b->write_lock);
 		if (!btree_current_write(b)->journal) {
@@ -810,6 +794,10 @@ atomic_t *bch_journal(struct cache_set *
 	struct journal_write *w;
 	atomic_t *ret;
 
+	/* No journaling if CACHE_SET_IO_DISABLE set already */
+	if (unlikely(test_bit(CACHE_SET_IO_DISABLE, &c->flags)))
+		return NULL;
+
 	if (!CACHE_SYNC(&c->sb))
 		return NULL;
 
@@ -854,7 +842,6 @@ void bch_journal_free(struct cache_set *
 	free_pages((unsigned long) c->journal.w[1].data, JSET_BITS);
 	free_pages((unsigned long) c->journal.w[0].data, JSET_BITS);
 	free_fifo(&c->journal.pin);
-	free_heap(&c->flush_btree);
 }
 
 int bch_journal_alloc(struct cache_set *c)
@@ -869,8 +856,7 @@ int bch_journal_alloc(struct cache_set *
 	j->w[0].c = c;
 	j->w[1].c = c;
 
-	if (!(init_heap(&c->flush_btree, 128, GFP_KERNEL)) ||
-	    !(init_fifo(&j->pin, JOURNAL_PIN, GFP_KERNEL)) ||
+	if (!(init_fifo(&j->pin, JOURNAL_PIN, GFP_KERNEL)) ||
 	    !(j->w[0].data = (void *) __get_free_pages(GFP_KERNEL, JSET_BITS)) ||
 	    !(j->w[1].data = (void *) __get_free_pages(GFP_KERNEL, JSET_BITS)))
 		return -ENOMEM;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/bcache/super.c linux-libre-4.19.61-gnu/drivers/md/bcache/super.c
--- linux-libre-4.19.60-gnu/drivers/md/bcache/super.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/bcache/super.c	2019-07-26 03:14:31.000000000 -0400
@@ -1180,18 +1180,16 @@ static void cached_dev_free(struct closu
 {
 	struct cached_dev *dc = container_of(cl, struct cached_dev, disk.cl);
 
-	mutex_lock(&bch_register_lock);
-
 	if (test_and_clear_bit(BCACHE_DEV_WB_RUNNING, &dc->disk.flags))
 		cancel_writeback_rate_update_dwork(dc);
 
 	if (!IS_ERR_OR_NULL(dc->writeback_thread))
 		kthread_stop(dc->writeback_thread);
-	if (dc->writeback_write_wq)
-		destroy_workqueue(dc->writeback_write_wq);
 	if (!IS_ERR_OR_NULL(dc->status_update_thread))
 		kthread_stop(dc->status_update_thread);
 
+	mutex_lock(&bch_register_lock);
+
 	if (atomic_read(&dc->running))
 		bd_unlink_disk_holder(dc->bdev, dc->disk.disk);
 	bcache_device_free(&dc->disk);
@@ -1425,8 +1423,6 @@ int bch_flash_dev_create(struct cache_se
 
 bool bch_cached_dev_error(struct cached_dev *dc)
 {
-	struct cache_set *c;
-
 	if (!dc || test_bit(BCACHE_DEV_CLOSING, &dc->disk.flags))
 		return false;
 
@@ -1437,21 +1433,6 @@ bool bch_cached_dev_error(struct cached_
 	pr_err("stop %s: too many IO errors on backing device %s\n",
 		dc->disk.disk->disk_name, dc->backing_dev_name);
 
-	/*
-	 * If the cached device is still attached to a cache set,
-	 * even dc->io_disable is true and no more I/O requests
-	 * accepted, cache device internal I/O (writeback scan or
-	 * garbage collection) may still prevent bcache device from
-	 * being stopped. So here CACHE_SET_IO_DISABLE should be
-	 * set to c->flags too, to make the internal I/O to cache
-	 * device rejected and stopped immediately.
-	 * If c is NULL, that means the bcache device is not attached
-	 * to any cache set, then no CACHE_SET_IO_DISABLE bit to set.
-	 */
-	c = dc->disk.c;
-	if (c && test_and_set_bit(CACHE_SET_IO_DISABLE, &c->flags))
-		pr_info("CACHE_SET_IO_DISABLE already set");
-
 	bcache_device_stop(&dc->disk);
 	return true;
 }
@@ -1552,7 +1533,7 @@ static void cache_set_flush(struct closu
 	kobject_put(&c->internal);
 	kobject_del(&c->kobj);
 
-	if (c->gc_thread)
+	if (!IS_ERR_OR_NULL(c->gc_thread))
 		kthread_stop(c->gc_thread);
 
 	if (!IS_ERR_OR_NULL(c->root))
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/bcache/sysfs.c linux-libre-4.19.61-gnu/drivers/md/bcache/sysfs.c
--- linux-libre-4.19.60-gnu/drivers/md/bcache/sysfs.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/bcache/sysfs.c	2019-07-26 03:14:31.000000000 -0400
@@ -175,7 +175,7 @@ SHOW(__bch_cached_dev)
 	var_print(writeback_percent);
 	sysfs_hprint(writeback_rate,
 		     wb ? atomic_long_read(&dc->writeback_rate.rate) << 9 : 0);
-	sysfs_hprint(io_errors,		atomic_read(&dc->io_errors));
+	sysfs_printf(io_errors,		"%i", atomic_read(&dc->io_errors));
 	sysfs_printf(io_error_limit,	"%i", dc->error_limit);
 	sysfs_printf(io_disable,	"%i", dc->io_disable);
 	var_print(writeback_rate_update_seconds);
@@ -426,7 +426,7 @@ static struct attribute *bch_cached_dev_
 	&sysfs_writeback_rate_p_term_inverse,
 	&sysfs_writeback_rate_minimum,
 	&sysfs_writeback_rate_debug,
-	&sysfs_errors,
+	&sysfs_io_errors,
 	&sysfs_io_error_limit,
 	&sysfs_io_disable,
 	&sysfs_dirty_data,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/bcache/util.h linux-libre-4.19.61-gnu/drivers/md/bcache/util.h
--- linux-libre-4.19.60-gnu/drivers/md/bcache/util.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/bcache/util.h	2019-07-26 03:14:31.000000000 -0400
@@ -113,8 +113,6 @@ do {									\
 
 #define heap_full(h)	((h)->used == (h)->size)
 
-#define heap_empty(h)	((h)->used == 0)
-
 #define DECLARE_FIFO(type, name)					\
 	struct {							\
 		size_t front, back, size, mask;				\
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/bcache/writeback.c linux-libre-4.19.61-gnu/drivers/md/bcache/writeback.c
--- linux-libre-4.19.60-gnu/drivers/md/bcache/writeback.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/bcache/writeback.c	2019-07-26 03:14:31.000000000 -0400
@@ -708,6 +708,10 @@ static int bch_writeback_thread(void *ar
 		}
 	}
 
+	if (dc->writeback_write_wq) {
+		flush_workqueue(dc->writeback_write_wq);
+		destroy_workqueue(dc->writeback_write_wq);
+	}
 	cached_dev_put(dc);
 	wait_for_kthread_stop();
 
@@ -803,6 +807,7 @@ int bch_cached_dev_writeback_start(struc
 					      "bcache_writeback");
 	if (IS_ERR(dc->writeback_thread)) {
 		cached_dev_put(dc);
+		destroy_workqueue(dc->writeback_write_wq);
 		return PTR_ERR(dc->writeback_thread);
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/dm-bufio.c linux-libre-4.19.61-gnu/drivers/md/dm-bufio.c
--- linux-libre-4.19.60-gnu/drivers/md/dm-bufio.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/dm-bufio.c	2019-07-26 03:14:31.000000000 -0400
@@ -1602,9 +1602,7 @@ dm_bufio_shrink_scan(struct shrinker *sh
 	unsigned long freed;
 
 	c = container_of(shrink, struct dm_bufio_client, shrinker);
-	if (sc->gfp_mask & __GFP_FS)
-		dm_bufio_lock(c);
-	else if (!dm_bufio_trylock(c))
+	if (!dm_bufio_trylock(c))
 		return SHRINK_STOP;
 
 	freed  = __scan(c, sc->nr_to_scan, sc->gfp_mask);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/dm-zoned.h linux-libre-4.19.61-gnu/drivers/md/dm-zoned.h
--- linux-libre-4.19.60-gnu/drivers/md/dm-zoned.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/dm-zoned.h	2019-07-26 03:14:31.000000000 -0400
@@ -115,7 +115,6 @@ enum {
 	DMZ_BUF,
 
 	/* Zone internal state */
-	DMZ_ACTIVE,
 	DMZ_RECLAIM,
 	DMZ_SEQ_WRITE_ERR,
 };
@@ -128,7 +127,6 @@ enum {
 #define dmz_is_empty(z)		((z)->wp_block == 0)
 #define dmz_is_offline(z)	test_bit(DMZ_OFFLINE, &(z)->flags)
 #define dmz_is_readonly(z)	test_bit(DMZ_READ_ONLY, &(z)->flags)
-#define dmz_is_active(z)	test_bit(DMZ_ACTIVE, &(z)->flags)
 #define dmz_in_reclaim(z)	test_bit(DMZ_RECLAIM, &(z)->flags)
 #define dmz_seq_write_err(z)	test_bit(DMZ_SEQ_WRITE_ERR, &(z)->flags)
 
@@ -188,8 +186,30 @@ void dmz_unmap_zone(struct dmz_metadata
 unsigned int dmz_nr_rnd_zones(struct dmz_metadata *zmd);
 unsigned int dmz_nr_unmap_rnd_zones(struct dmz_metadata *zmd);
 
-void dmz_activate_zone(struct dm_zone *zone);
-void dmz_deactivate_zone(struct dm_zone *zone);
+/*
+ * Activate a zone (increment its reference count).
+ */
+static inline void dmz_activate_zone(struct dm_zone *zone)
+{
+	atomic_inc(&zone->refcount);
+}
+
+/*
+ * Deactivate a zone. This decrement the zone reference counter
+ * indicating that all BIOs to the zone have completed when the count is 0.
+ */
+static inline void dmz_deactivate_zone(struct dm_zone *zone)
+{
+	atomic_dec(&zone->refcount);
+}
+
+/*
+ * Test if a zone is active, that is, has a refcount > 0.
+ */
+static inline bool dmz_is_active(struct dm_zone *zone)
+{
+	return atomic_read(&zone->refcount);
+}
 
 int dmz_lock_zone_reclaim(struct dm_zone *zone);
 void dmz_unlock_zone_reclaim(struct dm_zone *zone);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/dm-zoned-metadata.c linux-libre-4.19.61-gnu/drivers/md/dm-zoned-metadata.c
--- linux-libre-4.19.60-gnu/drivers/md/dm-zoned-metadata.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/dm-zoned-metadata.c	2019-07-26 03:14:31.000000000 -0400
@@ -1594,30 +1594,6 @@ struct dm_zone *dmz_get_zone_for_reclaim
 }
 
 /*
- * Activate a zone (increment its reference count).
- */
-void dmz_activate_zone(struct dm_zone *zone)
-{
-	set_bit(DMZ_ACTIVE, &zone->flags);
-	atomic_inc(&zone->refcount);
-}
-
-/*
- * Deactivate a zone. This decrement the zone reference counter
- * and clears the active state of the zone once the count reaches 0,
- * indicating that all BIOs to the zone have completed. Returns
- * true if the zone was deactivated.
- */
-void dmz_deactivate_zone(struct dm_zone *zone)
-{
-	if (atomic_dec_and_test(&zone->refcount)) {
-		WARN_ON(!test_bit(DMZ_ACTIVE, &zone->flags));
-		clear_bit_unlock(DMZ_ACTIVE, &zone->flags);
-		smp_mb__after_atomic();
-	}
-}
-
-/*
  * Get the zone mapping a chunk, if the chunk is mapped already.
  * If no mapping exist and the operation is WRITE, a zone is
  * allocated and used to map the chunk.
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/md/raid5.c linux-libre-4.19.61-gnu/drivers/md/raid5.c
--- linux-libre-4.19.60-gnu/drivers/md/raid5.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/md/raid5.c	2019-07-26 03:14:31.000000000 -0400
@@ -7670,7 +7670,7 @@ abort:
 static int raid5_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 {
 	struct r5conf *conf = mddev->private;
-	int err = -EEXIST;
+	int ret, err = -EEXIST;
 	int disk;
 	struct disk_info *p;
 	int first = 0;
@@ -7685,7 +7685,14 @@ static int raid5_add_disk(struct mddev *
 		 * The array is in readonly mode if journal is missing, so no
 		 * write requests running. We should be safe
 		 */
-		log_init(conf, rdev, false);
+		ret = log_init(conf, rdev, false);
+		if (ret)
+			return ret;
+
+		ret = r5l_start(conf->log);
+		if (ret)
+			return ret;
+
 		return 0;
 	}
 	if (mddev->recovery_disabled == conf->recovery_disabled)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/common/videobuf2/videobuf2-core.c linux-libre-4.19.61-gnu/drivers/media/common/videobuf2/videobuf2-core.c
--- linux-libre-4.19.60-gnu/drivers/media/common/videobuf2/videobuf2-core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/common/videobuf2/videobuf2-core.c	2019-07-26 03:14:31.000000000 -0400
@@ -207,6 +207,10 @@ static int __vb2_buf_mem_alloc(struct vb
 	for (plane = 0; plane < vb->num_planes; ++plane) {
 		unsigned long size = PAGE_ALIGN(vb->planes[plane].length);
 
+		/* Did it wrap around? */
+		if (size < vb->planes[plane].length)
+			goto free;
+
 		mem_priv = call_ptr_memop(vb, alloc,
 				q->alloc_devs[plane] ? : q->dev,
 				q->dma_attrs, size, q->dma_dir, q->gfp_flags);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c linux-libre-4.19.61-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c
--- linux-libre-4.19.60-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/common/videobuf2/videobuf2-dma-sg.c	2019-07-26 03:14:31.000000000 -0400
@@ -59,7 +59,7 @@ static int vb2_dma_sg_alloc_compacted(st
 		gfp_t gfp_flags)
 {
 	unsigned int last_page = 0;
-	int size = buf->size;
+	unsigned long size = buf->size;
 
 	while (size > 0) {
 		struct page *pages;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/dvb-frontends/tua6100.c linux-libre-4.19.61-gnu/drivers/media/dvb-frontends/tua6100.c
--- linux-libre-4.19.60-gnu/drivers/media/dvb-frontends/tua6100.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/dvb-frontends/tua6100.c	2019-07-26 03:14:31.000000000 -0400
@@ -75,8 +75,8 @@ static int tua6100_set_params(struct dvb
 	struct i2c_msg msg1 = { .addr = priv->i2c_address, .flags = 0, .buf = reg1, .len = 4 };
 	struct i2c_msg msg2 = { .addr = priv->i2c_address, .flags = 0, .buf = reg2, .len = 3 };
 
-#define _R 4
-#define _P 32
+#define _R_VAL 4
+#define _P_VAL 32
 #define _ri 4000000
 
 	// setup register 0
@@ -91,14 +91,14 @@ static int tua6100_set_params(struct dvb
 	else
 		reg1[1] = 0x0c;
 
-	if (_P == 64)
+	if (_P_VAL == 64)
 		reg1[1] |= 0x40;
 	if (c->frequency >= 1525000)
 		reg1[1] |= 0x80;
 
 	// register 2
-	reg2[1] = (_R >> 8) & 0x03;
-	reg2[2] = _R;
+	reg2[1] = (_R_VAL >> 8) & 0x03;
+	reg2[2] = _R_VAL;
 	if (c->frequency < 1455000)
 		reg2[1] |= 0x1c;
 	else if (c->frequency < 1630000)
@@ -110,18 +110,18 @@ static int tua6100_set_params(struct dvb
 	 * The N divisor ratio (note: c->frequency is in kHz, but we
 	 * need it in Hz)
 	 */
-	prediv = (c->frequency * _R) / (_ri / 1000);
-	div = prediv / _P;
+	prediv = (c->frequency * _R_VAL) / (_ri / 1000);
+	div = prediv / _P_VAL;
 	reg1[1] |= (div >> 9) & 0x03;
 	reg1[2] = div >> 1;
 	reg1[3] = (div << 7);
-	priv->frequency = ((div * _P) * (_ri / 1000)) / _R;
+	priv->frequency = ((div * _P_VAL) * (_ri / 1000)) / _R_VAL;
 
 	// Finally, calculate and store the value for A
-	reg1[3] |= (prediv - (div*_P)) & 0x7f;
+	reg1[3] |= (prediv - (div*_P_VAL)) & 0x7f;
 
-#undef _R
-#undef _P
+#undef _R_VAL
+#undef _P_VAL
 #undef _ri
 
 	if (fe->ops.i2c_gate_ctrl)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/i2c/adv7511.c linux-libre-4.19.61-gnu/drivers/media/i2c/adv7511.c
--- linux-libre-4.19.60-gnu/drivers/media/i2c/adv7511.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/i2c/adv7511.c	1969-12-31 19:00:00.000000000 -0500
@@ -1,1992 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Analog Devices ADV7511 HDMI Transmitter Device Driver
- *
- * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
- */
-
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include <linux/delay.h>
-#include <linux/videodev2.h>
-#include <linux/gpio.h>
-#include <linux/workqueue.h>
-#include <linux/hdmi.h>
-#include <linux/v4l2-dv-timings.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-ctrls.h>
-#include <media/v4l2-dv-timings.h>
-#include <media/i2c/adv7511.h>
-#include <media/cec.h>
-
-static int debug;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "debug level (0-2)");
-
-MODULE_DESCRIPTION("Analog Devices ADV7511 HDMI Transmitter Device Driver");
-MODULE_AUTHOR("Hans Verkuil");
-MODULE_LICENSE("GPL v2");
-
-#define MASK_ADV7511_EDID_RDY_INT   0x04
-#define MASK_ADV7511_MSEN_INT       0x40
-#define MASK_ADV7511_HPD_INT        0x80
-
-#define MASK_ADV7511_HPD_DETECT     0x40
-#define MASK_ADV7511_MSEN_DETECT    0x20
-#define MASK_ADV7511_EDID_RDY       0x10
-
-#define EDID_MAX_RETRIES (8)
-#define EDID_DELAY 250
-#define EDID_MAX_SEGM 8
-
-#define ADV7511_MAX_WIDTH 1920
-#define ADV7511_MAX_HEIGHT 1200
-#define ADV7511_MIN_PIXELCLOCK 20000000
-#define ADV7511_MAX_PIXELCLOCK 225000000
-
-#define ADV7511_MAX_ADDRS (3)
-
-/*
-**********************************************************************
-*
-*  Arrays with configuration parameters for the ADV7511
-*
-**********************************************************************
-*/
-
-struct i2c_reg_value {
-	unsigned char reg;
-	unsigned char value;
-};
-
-struct adv7511_state_edid {
-	/* total number of blocks */
-	u32 blocks;
-	/* Number of segments read */
-	u32 segments;
-	u8 data[EDID_MAX_SEGM * 256];
-	/* Number of EDID read retries left */
-	unsigned read_retries;
-	bool complete;
-};
-
-struct adv7511_state {
-	struct adv7511_platform_data pdata;
-	struct v4l2_subdev sd;
-	struct media_pad pad;
-	struct v4l2_ctrl_handler hdl;
-	int chip_revision;
-	u8 i2c_edid_addr;
-	u8 i2c_pktmem_addr;
-	u8 i2c_cec_addr;
-
-	struct i2c_client *i2c_cec;
-	struct cec_adapter *cec_adap;
-	u8   cec_addr[ADV7511_MAX_ADDRS];
-	u8   cec_valid_addrs;
-	bool cec_enabled_adap;
-
-	/* Is the adv7511 powered on? */
-	bool power_on;
-	/* Did we receive hotplug and rx-sense signals? */
-	bool have_monitor;
-	bool enabled_irq;
-	/* timings from s_dv_timings */
-	struct v4l2_dv_timings dv_timings;
-	u32 fmt_code;
-	u32 colorspace;
-	u32 ycbcr_enc;
-	u32 quantization;
-	u32 xfer_func;
-	u32 content_type;
-	/* controls */
-	struct v4l2_ctrl *hdmi_mode_ctrl;
-	struct v4l2_ctrl *hotplug_ctrl;
-	struct v4l2_ctrl *rx_sense_ctrl;
-	struct v4l2_ctrl *have_edid0_ctrl;
-	struct v4l2_ctrl *rgb_quantization_range_ctrl;
-	struct v4l2_ctrl *content_type_ctrl;
-	struct i2c_client *i2c_edid;
-	struct i2c_client *i2c_pktmem;
-	struct adv7511_state_edid edid;
-	/* Running counter of the number of detected EDIDs (for debugging) */
-	unsigned edid_detect_counter;
-	struct workqueue_struct *work_queue;
-	struct delayed_work edid_handler; /* work entry */
-};
-
-static void adv7511_check_monitor_present_status(struct v4l2_subdev *sd);
-static bool adv7511_check_edid_status(struct v4l2_subdev *sd);
-static void adv7511_setup(struct v4l2_subdev *sd);
-static int adv7511_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq);
-static int adv7511_s_clock_freq(struct v4l2_subdev *sd, u32 freq);
-
-
-static const struct v4l2_dv_timings_cap adv7511_timings_cap = {
-	.type = V4L2_DV_BT_656_1120,
-	/* keep this initialization for compatibility with GCC < 4.4.6 */
-	.reserved = { 0 },
-	V4L2_INIT_BT_TIMINGS(640, ADV7511_MAX_WIDTH, 350, ADV7511_MAX_HEIGHT,
-		ADV7511_MIN_PIXELCLOCK, ADV7511_MAX_PIXELCLOCK,
-		V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
-			V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
-		V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
-			V4L2_DV_BT_CAP_CUSTOM)
-};
-
-static inline struct adv7511_state *get_adv7511_state(struct v4l2_subdev *sd)
-{
-	return container_of(sd, struct adv7511_state, sd);
-}
-
-static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
-{
-	return &container_of(ctrl->handler, struct adv7511_state, hdl)->sd;
-}
-
-/* ------------------------ I2C ----------------------------------------------- */
-
-static s32 adv_smbus_read_byte_data_check(struct i2c_client *client,
-					  u8 command, bool check)
-{
-	union i2c_smbus_data data;
-
-	if (!i2c_smbus_xfer(client->adapter, client->addr, client->flags,
-			    I2C_SMBUS_READ, command,
-			    I2C_SMBUS_BYTE_DATA, &data))
-		return data.byte;
-	if (check)
-		v4l_err(client, "error reading %02x, %02x\n",
-			client->addr, command);
-	return -1;
-}
-
-static s32 adv_smbus_read_byte_data(struct i2c_client *client, u8 command)
-{
-	int i;
-	for (i = 0; i < 3; i++) {
-		int ret = adv_smbus_read_byte_data_check(client, command, true);
-		if (ret >= 0) {
-			if (i)
-				v4l_err(client, "read ok after %d retries\n", i);
-			return ret;
-		}
-	}
-	v4l_err(client, "read failed\n");
-	return -1;
-}
-
-static int adv7511_rd(struct v4l2_subdev *sd, u8 reg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-	return adv_smbus_read_byte_data(client, reg);
-}
-
-static int adv7511_wr(struct v4l2_subdev *sd, u8 reg, u8 val)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	int ret;
-	int i;
-
-	for (i = 0; i < 3; i++) {
-		ret = i2c_smbus_write_byte_data(client, reg, val);
-		if (ret == 0)
-			return 0;
-	}
-	v4l2_err(sd, "%s: i2c write error\n", __func__);
-	return ret;
-}
-
-/* To set specific bits in the register, a clear-mask is given (to be AND-ed),
-   and then the value-mask (to be OR-ed). */
-static inline void adv7511_wr_and_or(struct v4l2_subdev *sd, u8 reg, u8 clr_mask, u8 val_mask)
-{
-	adv7511_wr(sd, reg, (adv7511_rd(sd, reg) & clr_mask) | val_mask);
-}
-
-static int adv_smbus_read_i2c_block_data(struct i2c_client *client,
-					 u8 command, unsigned length, u8 *values)
-{
-	union i2c_smbus_data data;
-	int ret;
-
-	if (length > I2C_SMBUS_BLOCK_MAX)
-		length = I2C_SMBUS_BLOCK_MAX;
-	data.block[0] = length;
-
-	ret = i2c_smbus_xfer(client->adapter, client->addr, client->flags,
-			     I2C_SMBUS_READ, command,
-			     I2C_SMBUS_I2C_BLOCK_DATA, &data);
-	memcpy(values, data.block + 1, length);
-	return ret;
-}
-
-static void adv7511_edid_rd(struct v4l2_subdev *sd, uint16_t len, uint8_t *buf)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	int i;
-	int err = 0;
-
-	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
-
-	for (i = 0; !err && i < len; i += I2C_SMBUS_BLOCK_MAX)
-		err = adv_smbus_read_i2c_block_data(state->i2c_edid, i,
-						    I2C_SMBUS_BLOCK_MAX, buf + i);
-	if (err)
-		v4l2_err(sd, "%s: i2c read error\n", __func__);
-}
-
-static inline int adv7511_cec_read(struct v4l2_subdev *sd, u8 reg)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	return i2c_smbus_read_byte_data(state->i2c_cec, reg);
-}
-
-static int adv7511_cec_write(struct v4l2_subdev *sd, u8 reg, u8 val)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	int ret;
-	int i;
-
-	for (i = 0; i < 3; i++) {
-		ret = i2c_smbus_write_byte_data(state->i2c_cec, reg, val);
-		if (ret == 0)
-			return 0;
-	}
-	v4l2_err(sd, "%s: I2C Write Problem\n", __func__);
-	return ret;
-}
-
-static inline int adv7511_cec_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask,
-				   u8 val)
-{
-	return adv7511_cec_write(sd, reg, (adv7511_cec_read(sd, reg) & mask) | val);
-}
-
-static int adv7511_pktmem_rd(struct v4l2_subdev *sd, u8 reg)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	return adv_smbus_read_byte_data(state->i2c_pktmem, reg);
-}
-
-static int adv7511_pktmem_wr(struct v4l2_subdev *sd, u8 reg, u8 val)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	int ret;
-	int i;
-
-	for (i = 0; i < 3; i++) {
-		ret = i2c_smbus_write_byte_data(state->i2c_pktmem, reg, val);
-		if (ret == 0)
-			return 0;
-	}
-	v4l2_err(sd, "%s: i2c write error\n", __func__);
-	return ret;
-}
-
-/* To set specific bits in the register, a clear-mask is given (to be AND-ed),
-   and then the value-mask (to be OR-ed). */
-static inline void adv7511_pktmem_wr_and_or(struct v4l2_subdev *sd, u8 reg, u8 clr_mask, u8 val_mask)
-{
-	adv7511_pktmem_wr(sd, reg, (adv7511_pktmem_rd(sd, reg) & clr_mask) | val_mask);
-}
-
-static inline bool adv7511_have_hotplug(struct v4l2_subdev *sd)
-{
-	return adv7511_rd(sd, 0x42) & MASK_ADV7511_HPD_DETECT;
-}
-
-static inline bool adv7511_have_rx_sense(struct v4l2_subdev *sd)
-{
-	return adv7511_rd(sd, 0x42) & MASK_ADV7511_MSEN_DETECT;
-}
-
-static void adv7511_csc_conversion_mode(struct v4l2_subdev *sd, u8 mode)
-{
-	adv7511_wr_and_or(sd, 0x18, 0x9f, (mode & 0x3)<<5);
-}
-
-static void adv7511_csc_coeff(struct v4l2_subdev *sd,
-			      u16 A1, u16 A2, u16 A3, u16 A4,
-			      u16 B1, u16 B2, u16 B3, u16 B4,
-			      u16 C1, u16 C2, u16 C3, u16 C4)
-{
-	/* A */
-	adv7511_wr_and_or(sd, 0x18, 0xe0, A1>>8);
-	adv7511_wr(sd, 0x19, A1);
-	adv7511_wr_and_or(sd, 0x1A, 0xe0, A2>>8);
-	adv7511_wr(sd, 0x1B, A2);
-	adv7511_wr_and_or(sd, 0x1c, 0xe0, A3>>8);
-	adv7511_wr(sd, 0x1d, A3);
-	adv7511_wr_and_or(sd, 0x1e, 0xe0, A4>>8);
-	adv7511_wr(sd, 0x1f, A4);
-
-	/* B */
-	adv7511_wr_and_or(sd, 0x20, 0xe0, B1>>8);
-	adv7511_wr(sd, 0x21, B1);
-	adv7511_wr_and_or(sd, 0x22, 0xe0, B2>>8);
-	adv7511_wr(sd, 0x23, B2);
-	adv7511_wr_and_or(sd, 0x24, 0xe0, B3>>8);
-	adv7511_wr(sd, 0x25, B3);
-	adv7511_wr_and_or(sd, 0x26, 0xe0, B4>>8);
-	adv7511_wr(sd, 0x27, B4);
-
-	/* C */
-	adv7511_wr_and_or(sd, 0x28, 0xe0, C1>>8);
-	adv7511_wr(sd, 0x29, C1);
-	adv7511_wr_and_or(sd, 0x2A, 0xe0, C2>>8);
-	adv7511_wr(sd, 0x2B, C2);
-	adv7511_wr_and_or(sd, 0x2C, 0xe0, C3>>8);
-	adv7511_wr(sd, 0x2D, C3);
-	adv7511_wr_and_or(sd, 0x2E, 0xe0, C4>>8);
-	adv7511_wr(sd, 0x2F, C4);
-}
-
-static void adv7511_csc_rgb_full2limit(struct v4l2_subdev *sd, bool enable)
-{
-	if (enable) {
-		u8 csc_mode = 0;
-		adv7511_csc_conversion_mode(sd, csc_mode);
-		adv7511_csc_coeff(sd,
-				  4096-564, 0, 0, 256,
-				  0, 4096-564, 0, 256,
-				  0, 0, 4096-564, 256);
-		/* enable CSC */
-		adv7511_wr_and_or(sd, 0x18, 0x7f, 0x80);
-		/* AVI infoframe: Limited range RGB (16-235) */
-		adv7511_wr_and_or(sd, 0x57, 0xf3, 0x04);
-	} else {
-		/* disable CSC */
-		adv7511_wr_and_or(sd, 0x18, 0x7f, 0x0);
-		/* AVI infoframe: Full range RGB (0-255) */
-		adv7511_wr_and_or(sd, 0x57, 0xf3, 0x08);
-	}
-}
-
-static void adv7511_set_rgb_quantization_mode(struct v4l2_subdev *sd, struct v4l2_ctrl *ctrl)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	/* Only makes sense for RGB formats */
-	if (state->fmt_code != MEDIA_BUS_FMT_RGB888_1X24) {
-		/* so just keep quantization */
-		adv7511_csc_rgb_full2limit(sd, false);
-		return;
-	}
-
-	switch (ctrl->val) {
-	case V4L2_DV_RGB_RANGE_AUTO:
-		/* automatic */
-		if (state->dv_timings.bt.flags & V4L2_DV_FL_IS_CE_VIDEO) {
-			/* CE format, RGB limited range (16-235) */
-			adv7511_csc_rgb_full2limit(sd, true);
-		} else {
-			/* not CE format, RGB full range (0-255) */
-			adv7511_csc_rgb_full2limit(sd, false);
-		}
-		break;
-	case V4L2_DV_RGB_RANGE_LIMITED:
-		/* RGB limited range (16-235) */
-		adv7511_csc_rgb_full2limit(sd, true);
-		break;
-	case V4L2_DV_RGB_RANGE_FULL:
-		/* RGB full range (0-255) */
-		adv7511_csc_rgb_full2limit(sd, false);
-		break;
-	}
-}
-
-/* ------------------------------ CTRL OPS ------------------------------ */
-
-static int adv7511_s_ctrl(struct v4l2_ctrl *ctrl)
-{
-	struct v4l2_subdev *sd = to_sd(ctrl);
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	v4l2_dbg(1, debug, sd, "%s: ctrl id: %d, ctrl->val %d\n", __func__, ctrl->id, ctrl->val);
-
-	if (state->hdmi_mode_ctrl == ctrl) {
-		/* Set HDMI or DVI-D */
-		adv7511_wr_and_or(sd, 0xaf, 0xfd, ctrl->val == V4L2_DV_TX_MODE_HDMI ? 0x02 : 0x00);
-		return 0;
-	}
-	if (state->rgb_quantization_range_ctrl == ctrl) {
-		adv7511_set_rgb_quantization_mode(sd, ctrl);
-		return 0;
-	}
-	if (state->content_type_ctrl == ctrl) {
-		u8 itc, cn;
-
-		state->content_type = ctrl->val;
-		itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
-		cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
-		adv7511_wr_and_or(sd, 0x57, 0x7f, itc << 7);
-		adv7511_wr_and_or(sd, 0x59, 0xcf, cn << 4);
-		return 0;
-	}
-
-	return -EINVAL;
-}
-
-static const struct v4l2_ctrl_ops adv7511_ctrl_ops = {
-	.s_ctrl = adv7511_s_ctrl,
-};
-
-/* ---------------------------- CORE OPS ------------------------------------------- */
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static void adv7511_inv_register(struct v4l2_subdev *sd)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	v4l2_info(sd, "0x000-0x0ff: Main Map\n");
-	if (state->i2c_cec)
-		v4l2_info(sd, "0x100-0x1ff: CEC Map\n");
-}
-
-static int adv7511_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	reg->size = 1;
-	switch (reg->reg >> 8) {
-	case 0:
-		reg->val = adv7511_rd(sd, reg->reg & 0xff);
-		break;
-	case 1:
-		if (state->i2c_cec) {
-			reg->val = adv7511_cec_read(sd, reg->reg & 0xff);
-			break;
-		}
-		/* fall through */
-	default:
-		v4l2_info(sd, "Register %03llx not supported\n", reg->reg);
-		adv7511_inv_register(sd);
-		break;
-	}
-	return 0;
-}
-
-static int adv7511_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	switch (reg->reg >> 8) {
-	case 0:
-		adv7511_wr(sd, reg->reg & 0xff, reg->val & 0xff);
-		break;
-	case 1:
-		if (state->i2c_cec) {
-			adv7511_cec_write(sd, reg->reg & 0xff, reg->val & 0xff);
-			break;
-		}
-		/* fall through */
-	default:
-		v4l2_info(sd, "Register %03llx not supported\n", reg->reg);
-		adv7511_inv_register(sd);
-		break;
-	}
-	return 0;
-}
-#endif
-
-struct adv7511_cfg_read_infoframe {
-	const char *desc;
-	u8 present_reg;
-	u8 present_mask;
-	u8 header[3];
-	u16 payload_addr;
-};
-
-static u8 hdmi_infoframe_checksum(u8 *ptr, size_t size)
-{
-	u8 csum = 0;
-	size_t i;
-
-	/* compute checksum */
-	for (i = 0; i < size; i++)
-		csum += ptr[i];
-
-	return 256 - csum;
-}
-
-static void log_infoframe(struct v4l2_subdev *sd, const struct adv7511_cfg_read_infoframe *cri)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct device *dev = &client->dev;
-	union hdmi_infoframe frame;
-	u8 buffer[32];
-	u8 len;
-	int i;
-
-	if (!(adv7511_rd(sd, cri->present_reg) & cri->present_mask)) {
-		v4l2_info(sd, "%s infoframe not transmitted\n", cri->desc);
-		return;
-	}
-
-	memcpy(buffer, cri->header, sizeof(cri->header));
-
-	len = buffer[2];
-
-	if (len + 4 > sizeof(buffer)) {
-		v4l2_err(sd, "%s: invalid %s infoframe length %d\n", __func__, cri->desc, len);
-		return;
-	}
-
-	if (cri->payload_addr >= 0x100) {
-		for (i = 0; i < len; i++)
-			buffer[i + 4] = adv7511_pktmem_rd(sd, cri->payload_addr + i - 0x100);
-	} else {
-		for (i = 0; i < len; i++)
-			buffer[i + 4] = adv7511_rd(sd, cri->payload_addr + i);
-	}
-	buffer[3] = 0;
-	buffer[3] = hdmi_infoframe_checksum(buffer, len + 4);
-
-	if (hdmi_infoframe_unpack(&frame, buffer) < 0) {
-		v4l2_err(sd, "%s: unpack of %s infoframe failed\n", __func__, cri->desc);
-		return;
-	}
-
-	hdmi_infoframe_log(KERN_INFO, dev, &frame);
-}
-
-static void adv7511_log_infoframes(struct v4l2_subdev *sd)
-{
-	static const struct adv7511_cfg_read_infoframe cri[] = {
-		{ "AVI", 0x44, 0x10, { 0x82, 2, 13 }, 0x55 },
-		{ "Audio", 0x44, 0x08, { 0x84, 1, 10 }, 0x73 },
-		{ "SDP", 0x40, 0x40, { 0x83, 1, 25 }, 0x103 },
-	};
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(cri); i++)
-		log_infoframe(sd, &cri[i]);
-}
-
-static int adv7511_log_status(struct v4l2_subdev *sd)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	struct adv7511_state_edid *edid = &state->edid;
-	int i;
-
-	static const char * const states[] = {
-		"in reset",
-		"reading EDID",
-		"idle",
-		"initializing HDCP",
-		"HDCP enabled",
-		"initializing HDCP repeater",
-		"6", "7", "8", "9", "A", "B", "C", "D", "E", "F"
-	};
-	static const char * const errors[] = {
-		"no error",
-		"bad receiver BKSV",
-		"Ri mismatch",
-		"Pj mismatch",
-		"i2c error",
-		"timed out",
-		"max repeater cascade exceeded",
-		"hash check failed",
-		"too many devices",
-		"9", "A", "B", "C", "D", "E", "F"
-	};
-
-	v4l2_info(sd, "power %s\n", state->power_on ? "on" : "off");
-	v4l2_info(sd, "%s hotplug, %s Rx Sense, %s EDID (%d block(s))\n",
-		  (adv7511_rd(sd, 0x42) & MASK_ADV7511_HPD_DETECT) ? "detected" : "no",
-		  (adv7511_rd(sd, 0x42) & MASK_ADV7511_MSEN_DETECT) ? "detected" : "no",
-		  edid->segments ? "found" : "no",
-		  edid->blocks);
-	v4l2_info(sd, "%s output %s\n",
-		  (adv7511_rd(sd, 0xaf) & 0x02) ?
-		  "HDMI" : "DVI-D",
-		  (adv7511_rd(sd, 0xa1) & 0x3c) ?
-		  "disabled" : "enabled");
-	v4l2_info(sd, "state: %s, error: %s, detect count: %u, msk/irq: %02x/%02x\n",
-			  states[adv7511_rd(sd, 0xc8) & 0xf],
-			  errors[adv7511_rd(sd, 0xc8) >> 4], state->edid_detect_counter,
-			  adv7511_rd(sd, 0x94), adv7511_rd(sd, 0x96));
-	v4l2_info(sd, "RGB quantization: %s range\n", adv7511_rd(sd, 0x18) & 0x80 ? "limited" : "full");
-	if (adv7511_rd(sd, 0xaf) & 0x02) {
-		/* HDMI only */
-		u8 manual_cts = adv7511_rd(sd, 0x0a) & 0x80;
-		u32 N = (adv7511_rd(sd, 0x01) & 0xf) << 16 |
-			adv7511_rd(sd, 0x02) << 8 |
-			adv7511_rd(sd, 0x03);
-		u8 vic_detect = adv7511_rd(sd, 0x3e) >> 2;
-		u8 vic_sent = adv7511_rd(sd, 0x3d) & 0x3f;
-		u32 CTS;
-
-		if (manual_cts)
-			CTS = (adv7511_rd(sd, 0x07) & 0xf) << 16 |
-			      adv7511_rd(sd, 0x08) << 8 |
-			      adv7511_rd(sd, 0x09);
-		else
-			CTS = (adv7511_rd(sd, 0x04) & 0xf) << 16 |
-			      adv7511_rd(sd, 0x05) << 8 |
-			      adv7511_rd(sd, 0x06);
-		v4l2_info(sd, "CTS %s mode: N %d, CTS %d\n",
-			  manual_cts ? "manual" : "automatic", N, CTS);
-		v4l2_info(sd, "VIC: detected %d, sent %d\n",
-			  vic_detect, vic_sent);
-		adv7511_log_infoframes(sd);
-	}
-	if (state->dv_timings.type == V4L2_DV_BT_656_1120)
-		v4l2_print_dv_timings(sd->name, "timings: ",
-				&state->dv_timings, false);
-	else
-		v4l2_info(sd, "no timings set\n");
-	v4l2_info(sd, "i2c edid addr: 0x%x\n", state->i2c_edid_addr);
-
-	if (state->i2c_cec == NULL)
-		return 0;
-
-	v4l2_info(sd, "i2c cec addr: 0x%x\n", state->i2c_cec_addr);
-
-	v4l2_info(sd, "CEC: %s\n", state->cec_enabled_adap ?
-			"enabled" : "disabled");
-	if (state->cec_enabled_adap) {
-		for (i = 0; i < ADV7511_MAX_ADDRS; i++) {
-			bool is_valid = state->cec_valid_addrs & (1 << i);
-
-			if (is_valid)
-				v4l2_info(sd, "CEC Logical Address: 0x%x\n",
-					  state->cec_addr[i]);
-		}
-	}
-	v4l2_info(sd, "i2c pktmem addr: 0x%x\n", state->i2c_pktmem_addr);
-	return 0;
-}
-
-/* Power up/down adv7511 */
-static int adv7511_s_power(struct v4l2_subdev *sd, int on)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	const int retries = 20;
-	int i;
-
-	v4l2_dbg(1, debug, sd, "%s: power %s\n", __func__, on ? "on" : "off");
-
-	state->power_on = on;
-
-	if (!on) {
-		/* Power down */
-		adv7511_wr_and_or(sd, 0x41, 0xbf, 0x40);
-		return true;
-	}
-
-	/* Power up */
-	/* The adv7511 does not always come up immediately.
-	   Retry multiple times. */
-	for (i = 0; i < retries; i++) {
-		adv7511_wr_and_or(sd, 0x41, 0xbf, 0x0);
-		if ((adv7511_rd(sd, 0x41) & 0x40) == 0)
-			break;
-		adv7511_wr_and_or(sd, 0x41, 0xbf, 0x40);
-		msleep(10);
-	}
-	if (i == retries) {
-		v4l2_dbg(1, debug, sd, "%s: failed to powerup the adv7511!\n", __func__);
-		adv7511_s_power(sd, 0);
-		return false;
-	}
-	if (i > 1)
-		v4l2_dbg(1, debug, sd, "%s: needed %d retries to powerup the adv7511\n", __func__, i);
-
-	/* Reserved registers that must be set */
-	adv7511_wr(sd, 0x98, 0x03);
-	adv7511_wr_and_or(sd, 0x9a, 0xfe, 0x70);
-	adv7511_wr(sd, 0x9c, 0x30);
-	adv7511_wr_and_or(sd, 0x9d, 0xfc, 0x01);
-	adv7511_wr(sd, 0xa2, 0xa4);
-	adv7511_wr(sd, 0xa3, 0xa4);
-	adv7511_wr(sd, 0xe0, 0xd0);
-	adv7511_wr(sd, 0xf9, 0x00);
-
-	adv7511_wr(sd, 0x43, state->i2c_edid_addr);
-	adv7511_wr(sd, 0x45, state->i2c_pktmem_addr);
-
-	/* Set number of attempts to read the EDID */
-	adv7511_wr(sd, 0xc9, 0xf);
-	return true;
-}
-
-#if IS_ENABLED(CONFIG_VIDEO_ADV7511_CEC)
-static int adv7511_cec_adap_enable(struct cec_adapter *adap, bool enable)
-{
-	struct adv7511_state *state = cec_get_drvdata(adap);
-	struct v4l2_subdev *sd = &state->sd;
-
-	if (state->i2c_cec == NULL)
-		return -EIO;
-
-	if (!state->cec_enabled_adap && enable) {
-		/* power up cec section */
-		adv7511_cec_write_and_or(sd, 0x4e, 0xfc, 0x01);
-		/* legacy mode and clear all rx buffers */
-		adv7511_cec_write(sd, 0x4a, 0x00);
-		adv7511_cec_write(sd, 0x4a, 0x07);
-		adv7511_cec_write_and_or(sd, 0x11, 0xfe, 0); /* initially disable tx */
-		/* enabled irqs: */
-		/* tx: ready */
-		/* tx: arbitration lost */
-		/* tx: retry timeout */
-		/* rx: ready 1 */
-		if (state->enabled_irq)
-			adv7511_wr_and_or(sd, 0x95, 0xc0, 0x39);
-	} else if (state->cec_enabled_adap && !enable) {
-		if (state->enabled_irq)
-			adv7511_wr_and_or(sd, 0x95, 0xc0, 0x00);
-		/* disable address mask 1-3 */
-		adv7511_cec_write_and_or(sd, 0x4b, 0x8f, 0x00);
-		/* power down cec section */
-		adv7511_cec_write_and_or(sd, 0x4e, 0xfc, 0x00);
-		state->cec_valid_addrs = 0;
-	}
-	state->cec_enabled_adap = enable;
-	return 0;
-}
-
-static int adv7511_cec_adap_log_addr(struct cec_adapter *adap, u8 addr)
-{
-	struct adv7511_state *state = cec_get_drvdata(adap);
-	struct v4l2_subdev *sd = &state->sd;
-	unsigned int i, free_idx = ADV7511_MAX_ADDRS;
-
-	if (!state->cec_enabled_adap)
-		return addr == CEC_LOG_ADDR_INVALID ? 0 : -EIO;
-
-	if (addr == CEC_LOG_ADDR_INVALID) {
-		adv7511_cec_write_and_or(sd, 0x4b, 0x8f, 0);
-		state->cec_valid_addrs = 0;
-		return 0;
-	}
-
-	for (i = 0; i < ADV7511_MAX_ADDRS; i++) {
-		bool is_valid = state->cec_valid_addrs & (1 << i);
-
-		if (free_idx == ADV7511_MAX_ADDRS && !is_valid)
-			free_idx = i;
-		if (is_valid && state->cec_addr[i] == addr)
-			return 0;
-	}
-	if (i == ADV7511_MAX_ADDRS) {
-		i = free_idx;
-		if (i == ADV7511_MAX_ADDRS)
-			return -ENXIO;
-	}
-	state->cec_addr[i] = addr;
-	state->cec_valid_addrs |= 1 << i;
-
-	switch (i) {
-	case 0:
-		/* enable address mask 0 */
-		adv7511_cec_write_and_or(sd, 0x4b, 0xef, 0x10);
-		/* set address for mask 0 */
-		adv7511_cec_write_and_or(sd, 0x4c, 0xf0, addr);
-		break;
-	case 1:
-		/* enable address mask 1 */
-		adv7511_cec_write_and_or(sd, 0x4b, 0xdf, 0x20);
-		/* set address for mask 1 */
-		adv7511_cec_write_and_or(sd, 0x4c, 0x0f, addr << 4);
-		break;
-	case 2:
-		/* enable address mask 2 */
-		adv7511_cec_write_and_or(sd, 0x4b, 0xbf, 0x40);
-		/* set address for mask 1 */
-		adv7511_cec_write_and_or(sd, 0x4d, 0xf0, addr);
-		break;
-	}
-	return 0;
-}
-
-static int adv7511_cec_adap_transmit(struct cec_adapter *adap, u8 attempts,
-				     u32 signal_free_time, struct cec_msg *msg)
-{
-	struct adv7511_state *state = cec_get_drvdata(adap);
-	struct v4l2_subdev *sd = &state->sd;
-	u8 len = msg->len;
-	unsigned int i;
-
-	v4l2_dbg(1, debug, sd, "%s: len %d\n", __func__, len);
-
-	if (len > 16) {
-		v4l2_err(sd, "%s: len exceeded 16 (%d)\n", __func__, len);
-		return -EINVAL;
-	}
-
-	/*
-	 * The number of retries is the number of attempts - 1, but retry
-	 * at least once. It's not clear if a value of 0 is allowed, so
-	 * let's do at least one retry.
-	 */
-	adv7511_cec_write_and_or(sd, 0x12, ~0x70, max(1, attempts - 1) << 4);
-
-	/* clear cec tx irq status */
-	adv7511_wr(sd, 0x97, 0x38);
-
-	/* write data */
-	for (i = 0; i < len; i++)
-		adv7511_cec_write(sd, i, msg->msg[i]);
-
-	/* set length (data + header) */
-	adv7511_cec_write(sd, 0x10, len);
-	/* start transmit, enable tx */
-	adv7511_cec_write(sd, 0x11, 0x01);
-	return 0;
-}
-
-static void adv_cec_tx_raw_status(struct v4l2_subdev *sd, u8 tx_raw_status)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	if ((adv7511_cec_read(sd, 0x11) & 0x01) == 0) {
-		v4l2_dbg(1, debug, sd, "%s: tx raw: tx disabled\n", __func__);
-		return;
-	}
-
-	if (tx_raw_status & 0x10) {
-		v4l2_dbg(1, debug, sd,
-			 "%s: tx raw: arbitration lost\n", __func__);
-		cec_transmit_done(state->cec_adap, CEC_TX_STATUS_ARB_LOST,
-				  1, 0, 0, 0);
-		return;
-	}
-	if (tx_raw_status & 0x08) {
-		u8 status;
-		u8 nack_cnt;
-		u8 low_drive_cnt;
-
-		v4l2_dbg(1, debug, sd, "%s: tx raw: retry failed\n", __func__);
-		/*
-		 * We set this status bit since this hardware performs
-		 * retransmissions.
-		 */
-		status = CEC_TX_STATUS_MAX_RETRIES;
-		nack_cnt = adv7511_cec_read(sd, 0x14) & 0xf;
-		if (nack_cnt)
-			status |= CEC_TX_STATUS_NACK;
-		low_drive_cnt = adv7511_cec_read(sd, 0x14) >> 4;
-		if (low_drive_cnt)
-			status |= CEC_TX_STATUS_LOW_DRIVE;
-		cec_transmit_done(state->cec_adap, status,
-				  0, nack_cnt, low_drive_cnt, 0);
-		return;
-	}
-	if (tx_raw_status & 0x20) {
-		v4l2_dbg(1, debug, sd, "%s: tx raw: ready ok\n", __func__);
-		cec_transmit_done(state->cec_adap, CEC_TX_STATUS_OK, 0, 0, 0, 0);
-		return;
-	}
-}
-
-static const struct cec_adap_ops adv7511_cec_adap_ops = {
-	.adap_enable = adv7511_cec_adap_enable,
-	.adap_log_addr = adv7511_cec_adap_log_addr,
-	.adap_transmit = adv7511_cec_adap_transmit,
-};
-#endif
-
-/* Enable interrupts */
-static void adv7511_set_isr(struct v4l2_subdev *sd, bool enable)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	u8 irqs = MASK_ADV7511_HPD_INT | MASK_ADV7511_MSEN_INT;
-	u8 irqs_rd;
-	int retries = 100;
-
-	v4l2_dbg(2, debug, sd, "%s: %s\n", __func__, enable ? "enable" : "disable");
-
-	if (state->enabled_irq == enable)
-		return;
-	state->enabled_irq = enable;
-
-	/* The datasheet says that the EDID ready interrupt should be
-	   disabled if there is no hotplug. */
-	if (!enable)
-		irqs = 0;
-	else if (adv7511_have_hotplug(sd))
-		irqs |= MASK_ADV7511_EDID_RDY_INT;
-
-	/*
-	 * This i2c write can fail (approx. 1 in 1000 writes). But it
-	 * is essential that this register is correct, so retry it
-	 * multiple times.
-	 *
-	 * Note that the i2c write does not report an error, but the readback
-	 * clearly shows the wrong value.
-	 */
-	do {
-		adv7511_wr(sd, 0x94, irqs);
-		irqs_rd = adv7511_rd(sd, 0x94);
-	} while (retries-- && irqs_rd != irqs);
-
-	if (irqs_rd != irqs)
-		v4l2_err(sd, "Could not set interrupts: hw failure?\n");
-
-	adv7511_wr_and_or(sd, 0x95, 0xc0,
-			  (state->cec_enabled_adap && enable) ? 0x39 : 0x00);
-}
-
-/* Interrupt handler */
-static int adv7511_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
-{
-	u8 irq_status;
-	u8 cec_irq;
-
-	/* disable interrupts to prevent a race condition */
-	adv7511_set_isr(sd, false);
-	irq_status = adv7511_rd(sd, 0x96);
-	cec_irq = adv7511_rd(sd, 0x97);
-	/* clear detected interrupts */
-	adv7511_wr(sd, 0x96, irq_status);
-	adv7511_wr(sd, 0x97, cec_irq);
-
-	v4l2_dbg(1, debug, sd, "%s: irq 0x%x, cec-irq 0x%x\n", __func__,
-		 irq_status, cec_irq);
-
-	if (irq_status & (MASK_ADV7511_HPD_INT | MASK_ADV7511_MSEN_INT))
-		adv7511_check_monitor_present_status(sd);
-	if (irq_status & MASK_ADV7511_EDID_RDY_INT)
-		adv7511_check_edid_status(sd);
-
-#if IS_ENABLED(CONFIG_VIDEO_ADV7511_CEC)
-	if (cec_irq & 0x38)
-		adv_cec_tx_raw_status(sd, cec_irq);
-
-	if (cec_irq & 1) {
-		struct adv7511_state *state = get_adv7511_state(sd);
-		struct cec_msg msg;
-
-		msg.len = adv7511_cec_read(sd, 0x25) & 0x1f;
-
-		v4l2_dbg(1, debug, sd, "%s: cec msg len %d\n", __func__,
-			 msg.len);
-
-		if (msg.len > 16)
-			msg.len = 16;
-
-		if (msg.len) {
-			u8 i;
-
-			for (i = 0; i < msg.len; i++)
-				msg.msg[i] = adv7511_cec_read(sd, i + 0x15);
-
-			adv7511_cec_write(sd, 0x4a, 0); /* toggle to re-enable rx 1 */
-			adv7511_cec_write(sd, 0x4a, 1);
-			cec_received_msg(state->cec_adap, &msg);
-		}
-	}
-#endif
-
-	/* enable interrupts */
-	adv7511_set_isr(sd, true);
-
-	if (handled)
-		*handled = true;
-	return 0;
-}
-
-static const struct v4l2_subdev_core_ops adv7511_core_ops = {
-	.log_status = adv7511_log_status,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-	.g_register = adv7511_g_register,
-	.s_register = adv7511_s_register,
-#endif
-	.s_power = adv7511_s_power,
-	.interrupt_service_routine = adv7511_isr,
-};
-
-/* ------------------------------ VIDEO OPS ------------------------------ */
-
-/* Enable/disable adv7511 output */
-static int adv7511_s_stream(struct v4l2_subdev *sd, int enable)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	v4l2_dbg(1, debug, sd, "%s: %sable\n", __func__, (enable ? "en" : "dis"));
-	adv7511_wr_and_or(sd, 0xa1, ~0x3c, (enable ? 0 : 0x3c));
-	if (enable) {
-		adv7511_check_monitor_present_status(sd);
-	} else {
-		adv7511_s_power(sd, 0);
-		state->have_monitor = false;
-	}
-	return 0;
-}
-
-static int adv7511_s_dv_timings(struct v4l2_subdev *sd,
-			       struct v4l2_dv_timings *timings)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	struct v4l2_bt_timings *bt = &timings->bt;
-	u32 fps;
-
-	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
-
-	/* quick sanity check */
-	if (!v4l2_valid_dv_timings(timings, &adv7511_timings_cap, NULL, NULL))
-		return -EINVAL;
-
-	/* Fill the optional fields .standards and .flags in struct v4l2_dv_timings
-	   if the format is one of the CEA or DMT timings. */
-	v4l2_find_dv_timings_cap(timings, &adv7511_timings_cap, 0, NULL, NULL);
-
-	/* save timings */
-	state->dv_timings = *timings;
-
-	/* set h/vsync polarities */
-	adv7511_wr_and_or(sd, 0x17, 0x9f,
-		((bt->polarities & V4L2_DV_VSYNC_POS_POL) ? 0 : 0x40) |
-		((bt->polarities & V4L2_DV_HSYNC_POS_POL) ? 0 : 0x20));
-
-	fps = (u32)bt->pixelclock / (V4L2_DV_BT_FRAME_WIDTH(bt) * V4L2_DV_BT_FRAME_HEIGHT(bt));
-	switch (fps) {
-	case 24:
-		adv7511_wr_and_or(sd, 0xfb, 0xf9, 1 << 1);
-		break;
-	case 25:
-		adv7511_wr_and_or(sd, 0xfb, 0xf9, 2 << 1);
-		break;
-	case 30:
-		adv7511_wr_and_or(sd, 0xfb, 0xf9, 3 << 1);
-		break;
-	default:
-		adv7511_wr_and_or(sd, 0xfb, 0xf9, 0);
-		break;
-	}
-
-	/* update quantization range based on new dv_timings */
-	adv7511_set_rgb_quantization_mode(sd, state->rgb_quantization_range_ctrl);
-
-	return 0;
-}
-
-static int adv7511_g_dv_timings(struct v4l2_subdev *sd,
-				struct v4l2_dv_timings *timings)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
-
-	if (!timings)
-		return -EINVAL;
-
-	*timings = state->dv_timings;
-
-	return 0;
-}
-
-static int adv7511_enum_dv_timings(struct v4l2_subdev *sd,
-				   struct v4l2_enum_dv_timings *timings)
-{
-	if (timings->pad != 0)
-		return -EINVAL;
-
-	return v4l2_enum_dv_timings_cap(timings, &adv7511_timings_cap, NULL, NULL);
-}
-
-static int adv7511_dv_timings_cap(struct v4l2_subdev *sd,
-				  struct v4l2_dv_timings_cap *cap)
-{
-	if (cap->pad != 0)
-		return -EINVAL;
-
-	*cap = adv7511_timings_cap;
-	return 0;
-}
-
-static const struct v4l2_subdev_video_ops adv7511_video_ops = {
-	.s_stream = adv7511_s_stream,
-	.s_dv_timings = adv7511_s_dv_timings,
-	.g_dv_timings = adv7511_g_dv_timings,
-};
-
-/* ------------------------------ AUDIO OPS ------------------------------ */
-static int adv7511_s_audio_stream(struct v4l2_subdev *sd, int enable)
-{
-	v4l2_dbg(1, debug, sd, "%s: %sable\n", __func__, (enable ? "en" : "dis"));
-
-	if (enable)
-		adv7511_wr_and_or(sd, 0x4b, 0x3f, 0x80);
-	else
-		adv7511_wr_and_or(sd, 0x4b, 0x3f, 0x40);
-
-	return 0;
-}
-
-static int adv7511_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
-{
-	u32 N;
-
-	switch (freq) {
-	case 32000:  N = 4096;  break;
-	case 44100:  N = 6272;  break;
-	case 48000:  N = 6144;  break;
-	case 88200:  N = 12544; break;
-	case 96000:  N = 12288; break;
-	case 176400: N = 25088; break;
-	case 192000: N = 24576; break;
-	default:
-		return -EINVAL;
-	}
-
-	/* Set N (used with CTS to regenerate the audio clock) */
-	adv7511_wr(sd, 0x01, (N >> 16) & 0xf);
-	adv7511_wr(sd, 0x02, (N >> 8) & 0xff);
-	adv7511_wr(sd, 0x03, N & 0xff);
-
-	return 0;
-}
-
-static int adv7511_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq)
-{
-	u32 i2s_sf;
-
-	switch (freq) {
-	case 32000:  i2s_sf = 0x30; break;
-	case 44100:  i2s_sf = 0x00; break;
-	case 48000:  i2s_sf = 0x20; break;
-	case 88200:  i2s_sf = 0x80; break;
-	case 96000:  i2s_sf = 0xa0; break;
-	case 176400: i2s_sf = 0xc0; break;
-	case 192000: i2s_sf = 0xe0; break;
-	default:
-		return -EINVAL;
-	}
-
-	/* Set sampling frequency for I2S audio to 48 kHz */
-	adv7511_wr_and_or(sd, 0x15, 0xf, i2s_sf);
-
-	return 0;
-}
-
-static int adv7511_s_routing(struct v4l2_subdev *sd, u32 input, u32 output, u32 config)
-{
-	/* Only 2 channels in use for application */
-	adv7511_wr_and_or(sd, 0x73, 0xf8, 0x1);
-	/* Speaker mapping */
-	adv7511_wr(sd, 0x76, 0x00);
-
-	/* 16 bit audio word length */
-	adv7511_wr_and_or(sd, 0x14, 0xf0, 0x02);
-
-	return 0;
-}
-
-static const struct v4l2_subdev_audio_ops adv7511_audio_ops = {
-	.s_stream = adv7511_s_audio_stream,
-	.s_clock_freq = adv7511_s_clock_freq,
-	.s_i2s_clock_freq = adv7511_s_i2s_clock_freq,
-	.s_routing = adv7511_s_routing,
-};
-
-/* ---------------------------- PAD OPS ------------------------------------- */
-
-static int adv7511_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	memset(edid->reserved, 0, sizeof(edid->reserved));
-
-	if (edid->pad != 0)
-		return -EINVAL;
-
-	if (edid->start_block == 0 && edid->blocks == 0) {
-		edid->blocks = state->edid.segments * 2;
-		return 0;
-	}
-
-	if (state->edid.segments == 0)
-		return -ENODATA;
-
-	if (edid->start_block >= state->edid.segments * 2)
-		return -EINVAL;
-
-	if (edid->start_block + edid->blocks > state->edid.segments * 2)
-		edid->blocks = state->edid.segments * 2 - edid->start_block;
-
-	memcpy(edid->edid, &state->edid.data[edid->start_block * 128],
-			128 * edid->blocks);
-
-	return 0;
-}
-
-static int adv7511_enum_mbus_code(struct v4l2_subdev *sd,
-				  struct v4l2_subdev_pad_config *cfg,
-				  struct v4l2_subdev_mbus_code_enum *code)
-{
-	if (code->pad != 0)
-		return -EINVAL;
-
-	switch (code->index) {
-	case 0:
-		code->code = MEDIA_BUS_FMT_RGB888_1X24;
-		break;
-	case 1:
-		code->code = MEDIA_BUS_FMT_YUYV8_1X16;
-		break;
-	case 2:
-		code->code = MEDIA_BUS_FMT_UYVY8_1X16;
-		break;
-	default:
-		return -EINVAL;
-	}
-	return 0;
-}
-
-static void adv7511_fill_format(struct adv7511_state *state,
-				struct v4l2_mbus_framefmt *format)
-{
-	format->width = state->dv_timings.bt.width;
-	format->height = state->dv_timings.bt.height;
-	format->field = V4L2_FIELD_NONE;
-}
-
-static int adv7511_get_fmt(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_pad_config *cfg,
-			   struct v4l2_subdev_format *format)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	if (format->pad != 0)
-		return -EINVAL;
-
-	memset(&format->format, 0, sizeof(format->format));
-	adv7511_fill_format(state, &format->format);
-
-	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		struct v4l2_mbus_framefmt *fmt;
-
-		fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
-		format->format.code = fmt->code;
-		format->format.colorspace = fmt->colorspace;
-		format->format.ycbcr_enc = fmt->ycbcr_enc;
-		format->format.quantization = fmt->quantization;
-		format->format.xfer_func = fmt->xfer_func;
-	} else {
-		format->format.code = state->fmt_code;
-		format->format.colorspace = state->colorspace;
-		format->format.ycbcr_enc = state->ycbcr_enc;
-		format->format.quantization = state->quantization;
-		format->format.xfer_func = state->xfer_func;
-	}
-
-	return 0;
-}
-
-static int adv7511_set_fmt(struct v4l2_subdev *sd,
-			   struct v4l2_subdev_pad_config *cfg,
-			   struct v4l2_subdev_format *format)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	/*
-	 * Bitfield namings come the CEA-861-F standard, table 8 "Auxiliary
-	 * Video Information (AVI) InfoFrame Format"
-	 *
-	 * c = Colorimetry
-	 * ec = Extended Colorimetry
-	 * y = RGB or YCbCr
-	 * q = RGB Quantization Range
-	 * yq = YCC Quantization Range
-	 */
-	u8 c = HDMI_COLORIMETRY_NONE;
-	u8 ec = HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
-	u8 y = HDMI_COLORSPACE_RGB;
-	u8 q = HDMI_QUANTIZATION_RANGE_DEFAULT;
-	u8 yq = HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
-	u8 itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
-	u8 cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
-
-	if (format->pad != 0)
-		return -EINVAL;
-	switch (format->format.code) {
-	case MEDIA_BUS_FMT_UYVY8_1X16:
-	case MEDIA_BUS_FMT_YUYV8_1X16:
-	case MEDIA_BUS_FMT_RGB888_1X24:
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	adv7511_fill_format(state, &format->format);
-	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
-		struct v4l2_mbus_framefmt *fmt;
-
-		fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
-		fmt->code = format->format.code;
-		fmt->colorspace = format->format.colorspace;
-		fmt->ycbcr_enc = format->format.ycbcr_enc;
-		fmt->quantization = format->format.quantization;
-		fmt->xfer_func = format->format.xfer_func;
-		return 0;
-	}
-
-	switch (format->format.code) {
-	case MEDIA_BUS_FMT_UYVY8_1X16:
-		adv7511_wr_and_or(sd, 0x15, 0xf0, 0x01);
-		adv7511_wr_and_or(sd, 0x16, 0x03, 0xb8);
-		y = HDMI_COLORSPACE_YUV422;
-		break;
-	case MEDIA_BUS_FMT_YUYV8_1X16:
-		adv7511_wr_and_or(sd, 0x15, 0xf0, 0x01);
-		adv7511_wr_and_or(sd, 0x16, 0x03, 0xbc);
-		y = HDMI_COLORSPACE_YUV422;
-		break;
-	case MEDIA_BUS_FMT_RGB888_1X24:
-	default:
-		adv7511_wr_and_or(sd, 0x15, 0xf0, 0x00);
-		adv7511_wr_and_or(sd, 0x16, 0x03, 0x00);
-		break;
-	}
-	state->fmt_code = format->format.code;
-	state->colorspace = format->format.colorspace;
-	state->ycbcr_enc = format->format.ycbcr_enc;
-	state->quantization = format->format.quantization;
-	state->xfer_func = format->format.xfer_func;
-
-	switch (format->format.colorspace) {
-	case V4L2_COLORSPACE_OPRGB:
-		c = HDMI_COLORIMETRY_EXTENDED;
-		ec = y ? HDMI_EXTENDED_COLORIMETRY_OPYCC_601 :
-			 HDMI_EXTENDED_COLORIMETRY_OPRGB;
-		break;
-	case V4L2_COLORSPACE_SMPTE170M:
-		c = y ? HDMI_COLORIMETRY_ITU_601 : HDMI_COLORIMETRY_NONE;
-		if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_XV601) {
-			c = HDMI_COLORIMETRY_EXTENDED;
-			ec = HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
-		}
-		break;
-	case V4L2_COLORSPACE_REC709:
-		c = y ? HDMI_COLORIMETRY_ITU_709 : HDMI_COLORIMETRY_NONE;
-		if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_XV709) {
-			c = HDMI_COLORIMETRY_EXTENDED;
-			ec = HDMI_EXTENDED_COLORIMETRY_XV_YCC_709;
-		}
-		break;
-	case V4L2_COLORSPACE_SRGB:
-		c = y ? HDMI_COLORIMETRY_EXTENDED : HDMI_COLORIMETRY_NONE;
-		ec = y ? HDMI_EXTENDED_COLORIMETRY_S_YCC_601 :
-			 HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
-		break;
-	case V4L2_COLORSPACE_BT2020:
-		c = HDMI_COLORIMETRY_EXTENDED;
-		if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_BT2020_CONST_LUM)
-			ec = 5; /* Not yet available in hdmi.h */
-		else
-			ec = 6; /* Not yet available in hdmi.h */
-		break;
-	default:
-		break;
-	}
-
-	/*
-	 * CEA-861-F says that for RGB formats the YCC range must match the
-	 * RGB range, although sources should ignore the YCC range.
-	 *
-	 * The RGB quantization range shouldn't be non-zero if the EDID doesn't
-	 * have the Q bit set in the Video Capabilities Data Block, however this
-	 * isn't checked at the moment. The assumption is that the application
-	 * knows the EDID and can detect this.
-	 *
-	 * The same is true for the YCC quantization range: non-standard YCC
-	 * quantization ranges should only be sent if the EDID has the YQ bit
-	 * set in the Video Capabilities Data Block.
-	 */
-	switch (format->format.quantization) {
-	case V4L2_QUANTIZATION_FULL_RANGE:
-		q = y ? HDMI_QUANTIZATION_RANGE_DEFAULT :
-			HDMI_QUANTIZATION_RANGE_FULL;
-		yq = q ? q - 1 : HDMI_YCC_QUANTIZATION_RANGE_FULL;
-		break;
-	case V4L2_QUANTIZATION_LIM_RANGE:
-		q = y ? HDMI_QUANTIZATION_RANGE_DEFAULT :
-			HDMI_QUANTIZATION_RANGE_LIMITED;
-		yq = q ? q - 1 : HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
-		break;
-	}
-
-	adv7511_wr_and_or(sd, 0x4a, 0xbf, 0);
-	adv7511_wr_and_or(sd, 0x55, 0x9f, y << 5);
-	adv7511_wr_and_or(sd, 0x56, 0x3f, c << 6);
-	adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2) | (itc << 7));
-	adv7511_wr_and_or(sd, 0x59, 0x0f, (yq << 6) | (cn << 4));
-	adv7511_wr_and_or(sd, 0x4a, 0xff, 1);
-	adv7511_set_rgb_quantization_mode(sd, state->rgb_quantization_range_ctrl);
-
-	return 0;
-}
-
-static const struct v4l2_subdev_pad_ops adv7511_pad_ops = {
-	.get_edid = adv7511_get_edid,
-	.enum_mbus_code = adv7511_enum_mbus_code,
-	.get_fmt = adv7511_get_fmt,
-	.set_fmt = adv7511_set_fmt,
-	.enum_dv_timings = adv7511_enum_dv_timings,
-	.dv_timings_cap = adv7511_dv_timings_cap,
-};
-
-/* --------------------- SUBDEV OPS --------------------------------------- */
-
-static const struct v4l2_subdev_ops adv7511_ops = {
-	.core  = &adv7511_core_ops,
-	.pad  = &adv7511_pad_ops,
-	.video = &adv7511_video_ops,
-	.audio = &adv7511_audio_ops,
-};
-
-/* ----------------------------------------------------------------------- */
-static void adv7511_dbg_dump_edid(int lvl, int debug, struct v4l2_subdev *sd, int segment, u8 *buf)
-{
-	if (debug >= lvl) {
-		int i, j;
-		v4l2_dbg(lvl, debug, sd, "edid segment %d\n", segment);
-		for (i = 0; i < 256; i += 16) {
-			u8 b[128];
-			u8 *bp = b;
-			if (i == 128)
-				v4l2_dbg(lvl, debug, sd, "\n");
-			for (j = i; j < i + 16; j++) {
-				sprintf(bp, "0x%02x, ", buf[j]);
-				bp += 6;
-			}
-			bp[0] = '\0';
-			v4l2_dbg(lvl, debug, sd, "%s\n", b);
-		}
-	}
-}
-
-static void adv7511_notify_no_edid(struct v4l2_subdev *sd)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	struct adv7511_edid_detect ed;
-
-	/* We failed to read the EDID, so send an event for this. */
-	ed.present = false;
-	ed.segment = adv7511_rd(sd, 0xc4);
-	ed.phys_addr = CEC_PHYS_ADDR_INVALID;
-	cec_s_phys_addr(state->cec_adap, ed.phys_addr, false);
-	v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
-	v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x0);
-}
-
-static void adv7511_edid_handler(struct work_struct *work)
-{
-	struct delayed_work *dwork = to_delayed_work(work);
-	struct adv7511_state *state = container_of(dwork, struct adv7511_state, edid_handler);
-	struct v4l2_subdev *sd = &state->sd;
-
-	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
-
-	if (adv7511_check_edid_status(sd)) {
-		/* Return if we received the EDID. */
-		return;
-	}
-
-	if (adv7511_have_hotplug(sd)) {
-		/* We must retry reading the EDID several times, it is possible
-		 * that initially the EDID couldn't be read due to i2c errors
-		 * (DVI connectors are particularly prone to this problem). */
-		if (state->edid.read_retries) {
-			state->edid.read_retries--;
-			v4l2_dbg(1, debug, sd, "%s: edid read failed\n", __func__);
-			state->have_monitor = false;
-			adv7511_s_power(sd, false);
-			adv7511_s_power(sd, true);
-			queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);
-			return;
-		}
-	}
-
-	/* We failed to read the EDID, so send an event for this. */
-	adv7511_notify_no_edid(sd);
-	v4l2_dbg(1, debug, sd, "%s: no edid found\n", __func__);
-}
-
-static void adv7511_audio_setup(struct v4l2_subdev *sd)
-{
-	v4l2_dbg(1, debug, sd, "%s\n", __func__);
-
-	adv7511_s_i2s_clock_freq(sd, 48000);
-	adv7511_s_clock_freq(sd, 48000);
-	adv7511_s_routing(sd, 0, 0, 0);
-}
-
-/* Configure hdmi transmitter. */
-static void adv7511_setup(struct v4l2_subdev *sd)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	v4l2_dbg(1, debug, sd, "%s\n", __func__);
-
-	/* Input format: RGB 4:4:4 */
-	adv7511_wr_and_or(sd, 0x15, 0xf0, 0x0);
-	/* Output format: RGB 4:4:4 */
-	adv7511_wr_and_or(sd, 0x16, 0x7f, 0x0);
-	/* 1st order interpolation 4:2:2 -> 4:4:4 up conversion, Aspect ratio: 16:9 */
-	adv7511_wr_and_or(sd, 0x17, 0xf9, 0x06);
-	/* Disable pixel repetition */
-	adv7511_wr_and_or(sd, 0x3b, 0x9f, 0x0);
-	/* Disable CSC */
-	adv7511_wr_and_or(sd, 0x18, 0x7f, 0x0);
-	/* Output format: RGB 4:4:4, Active Format Information is valid,
-	 * underscanned */
-	adv7511_wr_and_or(sd, 0x55, 0x9c, 0x12);
-	/* AVI Info frame packet enable, Audio Info frame disable */
-	adv7511_wr_and_or(sd, 0x44, 0xe7, 0x10);
-	/* Colorimetry, Active format aspect ratio: same as picure. */
-	adv7511_wr(sd, 0x56, 0xa8);
-	/* No encryption */
-	adv7511_wr_and_or(sd, 0xaf, 0xed, 0x0);
-
-	/* Positive clk edge capture for input video clock */
-	adv7511_wr_and_or(sd, 0xba, 0x1f, 0x60);
-
-	adv7511_audio_setup(sd);
-
-	v4l2_ctrl_handler_setup(&state->hdl);
-}
-
-static void adv7511_notify_monitor_detect(struct v4l2_subdev *sd)
-{
-	struct adv7511_monitor_detect mdt;
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	mdt.present = state->have_monitor;
-	v4l2_subdev_notify(sd, ADV7511_MONITOR_DETECT, (void *)&mdt);
-}
-
-static void adv7511_check_monitor_present_status(struct v4l2_subdev *sd)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	/* read hotplug and rx-sense state */
-	u8 status = adv7511_rd(sd, 0x42);
-
-	v4l2_dbg(1, debug, sd, "%s: status: 0x%x%s%s\n",
-			 __func__,
-			 status,
-			 status & MASK_ADV7511_HPD_DETECT ? ", hotplug" : "",
-			 status & MASK_ADV7511_MSEN_DETECT ? ", rx-sense" : "");
-
-	/* update read only ctrls */
-	v4l2_ctrl_s_ctrl(state->hotplug_ctrl, adv7511_have_hotplug(sd) ? 0x1 : 0x0);
-	v4l2_ctrl_s_ctrl(state->rx_sense_ctrl, adv7511_have_rx_sense(sd) ? 0x1 : 0x0);
-
-	if ((status & MASK_ADV7511_HPD_DETECT) && ((status & MASK_ADV7511_MSEN_DETECT) || state->edid.segments)) {
-		v4l2_dbg(1, debug, sd, "%s: hotplug and (rx-sense or edid)\n", __func__);
-		if (!state->have_monitor) {
-			v4l2_dbg(1, debug, sd, "%s: monitor detected\n", __func__);
-			state->have_monitor = true;
-			adv7511_set_isr(sd, true);
-			if (!adv7511_s_power(sd, true)) {
-				v4l2_dbg(1, debug, sd, "%s: monitor detected, powerup failed\n", __func__);
-				return;
-			}
-			adv7511_setup(sd);
-			adv7511_notify_monitor_detect(sd);
-			state->edid.read_retries = EDID_MAX_RETRIES;
-			queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);
-		}
-	} else if (status & MASK_ADV7511_HPD_DETECT) {
-		v4l2_dbg(1, debug, sd, "%s: hotplug detected\n", __func__);
-		state->edid.read_retries = EDID_MAX_RETRIES;
-		queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);
-	} else if (!(status & MASK_ADV7511_HPD_DETECT)) {
-		v4l2_dbg(1, debug, sd, "%s: hotplug not detected\n", __func__);
-		if (state->have_monitor) {
-			v4l2_dbg(1, debug, sd, "%s: monitor not detected\n", __func__);
-			state->have_monitor = false;
-			adv7511_notify_monitor_detect(sd);
-		}
-		adv7511_s_power(sd, false);
-		memset(&state->edid, 0, sizeof(struct adv7511_state_edid));
-		adv7511_notify_no_edid(sd);
-	}
-}
-
-static bool edid_block_verify_crc(u8 *edid_block)
-{
-	u8 sum = 0;
-	int i;
-
-	for (i = 0; i < 128; i++)
-		sum += edid_block[i];
-	return sum == 0;
-}
-
-static bool edid_verify_crc(struct v4l2_subdev *sd, u32 segment)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	u32 blocks = state->edid.blocks;
-	u8 *data = state->edid.data;
-
-	if (!edid_block_verify_crc(&data[segment * 256]))
-		return false;
-	if ((segment + 1) * 2 <= blocks)
-		return edid_block_verify_crc(&data[segment * 256 + 128]);
-	return true;
-}
-
-static bool edid_verify_header(struct v4l2_subdev *sd, u32 segment)
-{
-	static const u8 hdmi_header[] = {
-		0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00
-	};
-	struct adv7511_state *state = get_adv7511_state(sd);
-	u8 *data = state->edid.data;
-
-	if (segment != 0)
-		return true;
-	return !memcmp(data, hdmi_header, sizeof(hdmi_header));
-}
-
-static bool adv7511_check_edid_status(struct v4l2_subdev *sd)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	u8 edidRdy = adv7511_rd(sd, 0xc5);
-
-	v4l2_dbg(1, debug, sd, "%s: edid ready (retries: %d)\n",
-			 __func__, EDID_MAX_RETRIES - state->edid.read_retries);
-
-	if (state->edid.complete)
-		return true;
-
-	if (edidRdy & MASK_ADV7511_EDID_RDY) {
-		int segment = adv7511_rd(sd, 0xc4);
-		struct adv7511_edid_detect ed;
-
-		if (segment >= EDID_MAX_SEGM) {
-			v4l2_err(sd, "edid segment number too big\n");
-			return false;
-		}
-		v4l2_dbg(1, debug, sd, "%s: got segment %d\n", __func__, segment);
-		adv7511_edid_rd(sd, 256, &state->edid.data[segment * 256]);
-		adv7511_dbg_dump_edid(2, debug, sd, segment, &state->edid.data[segment * 256]);
-		if (segment == 0) {
-			state->edid.blocks = state->edid.data[0x7e] + 1;
-			v4l2_dbg(1, debug, sd, "%s: %d blocks in total\n", __func__, state->edid.blocks);
-		}
-		if (!edid_verify_crc(sd, segment) ||
-		    !edid_verify_header(sd, segment)) {
-			/* edid crc error, force reread of edid segment */
-			v4l2_err(sd, "%s: edid crc or header error\n", __func__);
-			state->have_monitor = false;
-			adv7511_s_power(sd, false);
-			adv7511_s_power(sd, true);
-			return false;
-		}
-		/* one more segment read ok */
-		state->edid.segments = segment + 1;
-		v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x1);
-		if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) {
-			/* Request next EDID segment */
-			v4l2_dbg(1, debug, sd, "%s: request segment %d\n", __func__, state->edid.segments);
-			adv7511_wr(sd, 0xc9, 0xf);
-			adv7511_wr(sd, 0xc4, state->edid.segments);
-			state->edid.read_retries = EDID_MAX_RETRIES;
-			queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);
-			return false;
-		}
-
-		v4l2_dbg(1, debug, sd, "%s: edid complete with %d segment(s)\n", __func__, state->edid.segments);
-		state->edid.complete = true;
-		ed.phys_addr = cec_get_edid_phys_addr(state->edid.data,
-						      state->edid.segments * 256,
-						      NULL);
-		/* report when we have all segments
-		   but report only for segment 0
-		 */
-		ed.present = true;
-		ed.segment = 0;
-		state->edid_detect_counter++;
-		cec_s_phys_addr(state->cec_adap, ed.phys_addr, false);
-		v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
-		return ed.present;
-	}
-
-	return false;
-}
-
-static int adv7511_registered(struct v4l2_subdev *sd)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	int err;
-
-	err = cec_register_adapter(state->cec_adap, &client->dev);
-	if (err)
-		cec_delete_adapter(state->cec_adap);
-	return err;
-}
-
-static void adv7511_unregistered(struct v4l2_subdev *sd)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	cec_unregister_adapter(state->cec_adap);
-}
-
-static const struct v4l2_subdev_internal_ops adv7511_int_ops = {
-	.registered = adv7511_registered,
-	.unregistered = adv7511_unregistered,
-};
-
-/* ----------------------------------------------------------------------- */
-/* Setup ADV7511 */
-static void adv7511_init_setup(struct v4l2_subdev *sd)
-{
-	struct adv7511_state *state = get_adv7511_state(sd);
-	struct adv7511_state_edid *edid = &state->edid;
-	u32 cec_clk = state->pdata.cec_clk;
-	u8 ratio;
-
-	v4l2_dbg(1, debug, sd, "%s\n", __func__);
-
-	/* clear all interrupts */
-	adv7511_wr(sd, 0x96, 0xff);
-	adv7511_wr(sd, 0x97, 0xff);
-	/*
-	 * Stop HPD from resetting a lot of registers.
-	 * It might leave the chip in a partly un-initialized state,
-	 * in particular with regards to hotplug bounces.
-	 */
-	adv7511_wr_and_or(sd, 0xd6, 0x3f, 0xc0);
-	memset(edid, 0, sizeof(struct adv7511_state_edid));
-	state->have_monitor = false;
-	adv7511_set_isr(sd, false);
-	adv7511_s_stream(sd, false);
-	adv7511_s_audio_stream(sd, false);
-
-	if (state->i2c_cec == NULL)
-		return;
-
-	v4l2_dbg(1, debug, sd, "%s: cec_clk %d\n", __func__, cec_clk);
-
-	/* cec soft reset */
-	adv7511_cec_write(sd, 0x50, 0x01);
-	adv7511_cec_write(sd, 0x50, 0x00);
-
-	/* legacy mode */
-	adv7511_cec_write(sd, 0x4a, 0x00);
-	adv7511_cec_write(sd, 0x4a, 0x07);
-
-	if (cec_clk % 750000 != 0)
-		v4l2_err(sd, "%s: cec_clk %d, not multiple of 750 Khz\n",
-			 __func__, cec_clk);
-
-	ratio = (cec_clk / 750000) - 1;
-	adv7511_cec_write(sd, 0x4e, ratio << 2);
-}
-
-static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *id)
-{
-	struct adv7511_state *state;
-	struct adv7511_platform_data *pdata = client->dev.platform_data;
-	struct v4l2_ctrl_handler *hdl;
-	struct v4l2_subdev *sd;
-	u8 chip_id[2];
-	int err = -EIO;
-
-	/* Check if the adapter supports the needed features */
-	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-		return -EIO;
-
-	state = devm_kzalloc(&client->dev, sizeof(struct adv7511_state), GFP_KERNEL);
-	if (!state)
-		return -ENOMEM;
-
-	/* Platform data */
-	if (!pdata) {
-		v4l_err(client, "No platform data!\n");
-		return -ENODEV;
-	}
-	memcpy(&state->pdata, pdata, sizeof(state->pdata));
-	state->fmt_code = MEDIA_BUS_FMT_RGB888_1X24;
-	state->colorspace = V4L2_COLORSPACE_SRGB;
-
-	sd = &state->sd;
-
-	v4l2_dbg(1, debug, sd, "detecting adv7511 client on address 0x%x\n",
-			 client->addr << 1);
-
-	v4l2_i2c_subdev_init(sd, client, &adv7511_ops);
-	sd->internal_ops = &adv7511_int_ops;
-
-	hdl = &state->hdl;
-	v4l2_ctrl_handler_init(hdl, 10);
-	/* add in ascending ID order */
-	state->hdmi_mode_ctrl = v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
-			V4L2_CID_DV_TX_MODE, V4L2_DV_TX_MODE_HDMI,
-			0, V4L2_DV_TX_MODE_DVI_D);
-	state->hotplug_ctrl = v4l2_ctrl_new_std(hdl, NULL,
-			V4L2_CID_DV_TX_HOTPLUG, 0, 1, 0, 0);
-	state->rx_sense_ctrl = v4l2_ctrl_new_std(hdl, NULL,
-			V4L2_CID_DV_TX_RXSENSE, 0, 1, 0, 0);
-	state->have_edid0_ctrl = v4l2_ctrl_new_std(hdl, NULL,
-			V4L2_CID_DV_TX_EDID_PRESENT, 0, 1, 0, 0);
-	state->rgb_quantization_range_ctrl =
-		v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
-			V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
-			0, V4L2_DV_RGB_RANGE_AUTO);
-	state->content_type_ctrl =
-		v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
-			V4L2_CID_DV_TX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
-			0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
-	sd->ctrl_handler = hdl;
-	if (hdl->error) {
-		err = hdl->error;
-		goto err_hdl;
-	}
-	state->pad.flags = MEDIA_PAD_FL_SINK;
-	sd->entity.function = MEDIA_ENT_F_DV_ENCODER;
-	err = media_entity_pads_init(&sd->entity, 1, &state->pad);
-	if (err)
-		goto err_hdl;
-
-	/* EDID and CEC i2c addr */
-	state->i2c_edid_addr = state->pdata.i2c_edid << 1;
-	state->i2c_cec_addr = state->pdata.i2c_cec << 1;
-	state->i2c_pktmem_addr = state->pdata.i2c_pktmem << 1;
-
-	state->chip_revision = adv7511_rd(sd, 0x0);
-	chip_id[0] = adv7511_rd(sd, 0xf5);
-	chip_id[1] = adv7511_rd(sd, 0xf6);
-	if (chip_id[0] != 0x75 || chip_id[1] != 0x11) {
-		v4l2_err(sd, "chip_id != 0x7511, read 0x%02x%02x\n", chip_id[0],
-			 chip_id[1]);
-		err = -EIO;
-		goto err_entity;
-	}
-
-	state->i2c_edid = i2c_new_dummy(client->adapter,
-					state->i2c_edid_addr >> 1);
-	if (state->i2c_edid == NULL) {
-		v4l2_err(sd, "failed to register edid i2c client\n");
-		err = -ENOMEM;
-		goto err_entity;
-	}
-
-	adv7511_wr(sd, 0xe1, state->i2c_cec_addr);
-	if (state->pdata.cec_clk < 3000000 ||
-	    state->pdata.cec_clk > 100000000) {
-		v4l2_err(sd, "%s: cec_clk %u outside range, disabling cec\n",
-				__func__, state->pdata.cec_clk);
-		state->pdata.cec_clk = 0;
-	}
-
-	if (state->pdata.cec_clk) {
-		state->i2c_cec = i2c_new_dummy(client->adapter,
-					       state->i2c_cec_addr >> 1);
-		if (state->i2c_cec == NULL) {
-			v4l2_err(sd, "failed to register cec i2c client\n");
-			err = -ENOMEM;
-			goto err_unreg_edid;
-		}
-		adv7511_wr(sd, 0xe2, 0x00); /* power up cec section */
-	} else {
-		adv7511_wr(sd, 0xe2, 0x01); /* power down cec section */
-	}
-
-	state->i2c_pktmem = i2c_new_dummy(client->adapter, state->i2c_pktmem_addr >> 1);
-	if (state->i2c_pktmem == NULL) {
-		v4l2_err(sd, "failed to register pktmem i2c client\n");
-		err = -ENOMEM;
-		goto err_unreg_cec;
-	}
-
-	state->work_queue = create_singlethread_workqueue(sd->name);
-	if (state->work_queue == NULL) {
-		v4l2_err(sd, "could not create workqueue\n");
-		err = -ENOMEM;
-		goto err_unreg_pktmem;
-	}
-
-	INIT_DELAYED_WORK(&state->edid_handler, adv7511_edid_handler);
-
-	adv7511_init_setup(sd);
-
-#if IS_ENABLED(CONFIG_VIDEO_ADV7511_CEC)
-	state->cec_adap = cec_allocate_adapter(&adv7511_cec_adap_ops,
-		state, dev_name(&client->dev), CEC_CAP_DEFAULTS,
-		ADV7511_MAX_ADDRS);
-	err = PTR_ERR_OR_ZERO(state->cec_adap);
-	if (err) {
-		destroy_workqueue(state->work_queue);
-		goto err_unreg_pktmem;
-	}
-#endif
-
-	adv7511_set_isr(sd, true);
-	adv7511_check_monitor_present_status(sd);
-
-	v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
-			  client->addr << 1, client->adapter->name);
-	return 0;
-
-err_unreg_pktmem:
-	i2c_unregister_device(state->i2c_pktmem);
-err_unreg_cec:
-	if (state->i2c_cec)
-		i2c_unregister_device(state->i2c_cec);
-err_unreg_edid:
-	i2c_unregister_device(state->i2c_edid);
-err_entity:
-	media_entity_cleanup(&sd->entity);
-err_hdl:
-	v4l2_ctrl_handler_free(&state->hdl);
-	return err;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static int adv7511_remove(struct i2c_client *client)
-{
-	struct v4l2_subdev *sd = i2c_get_clientdata(client);
-	struct adv7511_state *state = get_adv7511_state(sd);
-
-	state->chip_revision = -1;
-
-	v4l2_dbg(1, debug, sd, "%s removed @ 0x%x (%s)\n", client->name,
-		 client->addr << 1, client->adapter->name);
-
-	adv7511_set_isr(sd, false);
-	adv7511_init_setup(sd);
-	cancel_delayed_work(&state->edid_handler);
-	i2c_unregister_device(state->i2c_edid);
-	if (state->i2c_cec)
-		i2c_unregister_device(state->i2c_cec);
-	i2c_unregister_device(state->i2c_pktmem);
-	destroy_workqueue(state->work_queue);
-	v4l2_device_unregister_subdev(sd);
-	media_entity_cleanup(&sd->entity);
-	v4l2_ctrl_handler_free(sd->ctrl_handler);
-	return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static const struct i2c_device_id adv7511_id[] = {
-	{ "adv7511", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, adv7511_id);
-
-static struct i2c_driver adv7511_driver = {
-	.driver = {
-		.name = "adv7511",
-	},
-	.probe = adv7511_probe,
-	.remove = adv7511_remove,
-	.id_table = adv7511_id,
-};
-
-module_i2c_driver(adv7511_driver);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/i2c/adv7511-v4l2.c linux-libre-4.19.61-gnu/drivers/media/i2c/adv7511-v4l2.c
--- linux-libre-4.19.60-gnu/drivers/media/i2c/adv7511-v4l2.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.19.61-gnu/drivers/media/i2c/adv7511-v4l2.c	2019-07-26 03:14:31.000000000 -0400
@@ -0,0 +1,1997 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Analog Devices ADV7511 HDMI Transmitter Device Driver
+ *
+ * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ */
+
+/*
+ * This file is named adv7511-v4l2.c so it doesn't conflict with the Analog
+ * Device ADV7511 (config fragment CONFIG_DRM_I2C_ADV7511).
+ */
+
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/delay.h>
+#include <linux/videodev2.h>
+#include <linux/gpio.h>
+#include <linux/workqueue.h>
+#include <linux/hdmi.h>
+#include <linux/v4l2-dv-timings.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-dv-timings.h>
+#include <media/i2c/adv7511.h>
+#include <media/cec.h>
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "debug level (0-2)");
+
+MODULE_DESCRIPTION("Analog Devices ADV7511 HDMI Transmitter Device Driver");
+MODULE_AUTHOR("Hans Verkuil");
+MODULE_LICENSE("GPL v2");
+
+#define MASK_ADV7511_EDID_RDY_INT   0x04
+#define MASK_ADV7511_MSEN_INT       0x40
+#define MASK_ADV7511_HPD_INT        0x80
+
+#define MASK_ADV7511_HPD_DETECT     0x40
+#define MASK_ADV7511_MSEN_DETECT    0x20
+#define MASK_ADV7511_EDID_RDY       0x10
+
+#define EDID_MAX_RETRIES (8)
+#define EDID_DELAY 250
+#define EDID_MAX_SEGM 8
+
+#define ADV7511_MAX_WIDTH 1920
+#define ADV7511_MAX_HEIGHT 1200
+#define ADV7511_MIN_PIXELCLOCK 20000000
+#define ADV7511_MAX_PIXELCLOCK 225000000
+
+#define ADV7511_MAX_ADDRS (3)
+
+/*
+**********************************************************************
+*
+*  Arrays with configuration parameters for the ADV7511
+*
+**********************************************************************
+*/
+
+struct i2c_reg_value {
+	unsigned char reg;
+	unsigned char value;
+};
+
+struct adv7511_state_edid {
+	/* total number of blocks */
+	u32 blocks;
+	/* Number of segments read */
+	u32 segments;
+	u8 data[EDID_MAX_SEGM * 256];
+	/* Number of EDID read retries left */
+	unsigned read_retries;
+	bool complete;
+};
+
+struct adv7511_state {
+	struct adv7511_platform_data pdata;
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+	struct v4l2_ctrl_handler hdl;
+	int chip_revision;
+	u8 i2c_edid_addr;
+	u8 i2c_pktmem_addr;
+	u8 i2c_cec_addr;
+
+	struct i2c_client *i2c_cec;
+	struct cec_adapter *cec_adap;
+	u8   cec_addr[ADV7511_MAX_ADDRS];
+	u8   cec_valid_addrs;
+	bool cec_enabled_adap;
+
+	/* Is the adv7511 powered on? */
+	bool power_on;
+	/* Did we receive hotplug and rx-sense signals? */
+	bool have_monitor;
+	bool enabled_irq;
+	/* timings from s_dv_timings */
+	struct v4l2_dv_timings dv_timings;
+	u32 fmt_code;
+	u32 colorspace;
+	u32 ycbcr_enc;
+	u32 quantization;
+	u32 xfer_func;
+	u32 content_type;
+	/* controls */
+	struct v4l2_ctrl *hdmi_mode_ctrl;
+	struct v4l2_ctrl *hotplug_ctrl;
+	struct v4l2_ctrl *rx_sense_ctrl;
+	struct v4l2_ctrl *have_edid0_ctrl;
+	struct v4l2_ctrl *rgb_quantization_range_ctrl;
+	struct v4l2_ctrl *content_type_ctrl;
+	struct i2c_client *i2c_edid;
+	struct i2c_client *i2c_pktmem;
+	struct adv7511_state_edid edid;
+	/* Running counter of the number of detected EDIDs (for debugging) */
+	unsigned edid_detect_counter;
+	struct workqueue_struct *work_queue;
+	struct delayed_work edid_handler; /* work entry */
+};
+
+static void adv7511_check_monitor_present_status(struct v4l2_subdev *sd);
+static bool adv7511_check_edid_status(struct v4l2_subdev *sd);
+static void adv7511_setup(struct v4l2_subdev *sd);
+static int adv7511_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq);
+static int adv7511_s_clock_freq(struct v4l2_subdev *sd, u32 freq);
+
+
+static const struct v4l2_dv_timings_cap adv7511_timings_cap = {
+	.type = V4L2_DV_BT_656_1120,
+	/* keep this initialization for compatibility with GCC < 4.4.6 */
+	.reserved = { 0 },
+	V4L2_INIT_BT_TIMINGS(640, ADV7511_MAX_WIDTH, 350, ADV7511_MAX_HEIGHT,
+		ADV7511_MIN_PIXELCLOCK, ADV7511_MAX_PIXELCLOCK,
+		V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+			V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+		V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+			V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static inline struct adv7511_state *get_adv7511_state(struct v4l2_subdev *sd)
+{
+	return container_of(sd, struct adv7511_state, sd);
+}
+
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+	return &container_of(ctrl->handler, struct adv7511_state, hdl)->sd;
+}
+
+/* ------------------------ I2C ----------------------------------------------- */
+
+static s32 adv_smbus_read_byte_data_check(struct i2c_client *client,
+					  u8 command, bool check)
+{
+	union i2c_smbus_data data;
+
+	if (!i2c_smbus_xfer(client->adapter, client->addr, client->flags,
+			    I2C_SMBUS_READ, command,
+			    I2C_SMBUS_BYTE_DATA, &data))
+		return data.byte;
+	if (check)
+		v4l_err(client, "error reading %02x, %02x\n",
+			client->addr, command);
+	return -1;
+}
+
+static s32 adv_smbus_read_byte_data(struct i2c_client *client, u8 command)
+{
+	int i;
+	for (i = 0; i < 3; i++) {
+		int ret = adv_smbus_read_byte_data_check(client, command, true);
+		if (ret >= 0) {
+			if (i)
+				v4l_err(client, "read ok after %d retries\n", i);
+			return ret;
+		}
+	}
+	v4l_err(client, "read failed\n");
+	return -1;
+}
+
+static int adv7511_rd(struct v4l2_subdev *sd, u8 reg)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+	return adv_smbus_read_byte_data(client, reg);
+}
+
+static int adv7511_wr(struct v4l2_subdev *sd, u8 reg, u8 val)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	int ret;
+	int i;
+
+	for (i = 0; i < 3; i++) {
+		ret = i2c_smbus_write_byte_data(client, reg, val);
+		if (ret == 0)
+			return 0;
+	}
+	v4l2_err(sd, "%s: i2c write error\n", __func__);
+	return ret;
+}
+
+/* To set specific bits in the register, a clear-mask is given (to be AND-ed),
+   and then the value-mask (to be OR-ed). */
+static inline void adv7511_wr_and_or(struct v4l2_subdev *sd, u8 reg, u8 clr_mask, u8 val_mask)
+{
+	adv7511_wr(sd, reg, (adv7511_rd(sd, reg) & clr_mask) | val_mask);
+}
+
+static int adv_smbus_read_i2c_block_data(struct i2c_client *client,
+					 u8 command, unsigned length, u8 *values)
+{
+	union i2c_smbus_data data;
+	int ret;
+
+	if (length > I2C_SMBUS_BLOCK_MAX)
+		length = I2C_SMBUS_BLOCK_MAX;
+	data.block[0] = length;
+
+	ret = i2c_smbus_xfer(client->adapter, client->addr, client->flags,
+			     I2C_SMBUS_READ, command,
+			     I2C_SMBUS_I2C_BLOCK_DATA, &data);
+	memcpy(values, data.block + 1, length);
+	return ret;
+}
+
+static void adv7511_edid_rd(struct v4l2_subdev *sd, uint16_t len, uint8_t *buf)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	int i;
+	int err = 0;
+
+	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
+
+	for (i = 0; !err && i < len; i += I2C_SMBUS_BLOCK_MAX)
+		err = adv_smbus_read_i2c_block_data(state->i2c_edid, i,
+						    I2C_SMBUS_BLOCK_MAX, buf + i);
+	if (err)
+		v4l2_err(sd, "%s: i2c read error\n", __func__);
+}
+
+static inline int adv7511_cec_read(struct v4l2_subdev *sd, u8 reg)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	return i2c_smbus_read_byte_data(state->i2c_cec, reg);
+}
+
+static int adv7511_cec_write(struct v4l2_subdev *sd, u8 reg, u8 val)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	int ret;
+	int i;
+
+	for (i = 0; i < 3; i++) {
+		ret = i2c_smbus_write_byte_data(state->i2c_cec, reg, val);
+		if (ret == 0)
+			return 0;
+	}
+	v4l2_err(sd, "%s: I2C Write Problem\n", __func__);
+	return ret;
+}
+
+static inline int adv7511_cec_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask,
+				   u8 val)
+{
+	return adv7511_cec_write(sd, reg, (adv7511_cec_read(sd, reg) & mask) | val);
+}
+
+static int adv7511_pktmem_rd(struct v4l2_subdev *sd, u8 reg)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	return adv_smbus_read_byte_data(state->i2c_pktmem, reg);
+}
+
+static int adv7511_pktmem_wr(struct v4l2_subdev *sd, u8 reg, u8 val)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	int ret;
+	int i;
+
+	for (i = 0; i < 3; i++) {
+		ret = i2c_smbus_write_byte_data(state->i2c_pktmem, reg, val);
+		if (ret == 0)
+			return 0;
+	}
+	v4l2_err(sd, "%s: i2c write error\n", __func__);
+	return ret;
+}
+
+/* To set specific bits in the register, a clear-mask is given (to be AND-ed),
+   and then the value-mask (to be OR-ed). */
+static inline void adv7511_pktmem_wr_and_or(struct v4l2_subdev *sd, u8 reg, u8 clr_mask, u8 val_mask)
+{
+	adv7511_pktmem_wr(sd, reg, (adv7511_pktmem_rd(sd, reg) & clr_mask) | val_mask);
+}
+
+static inline bool adv7511_have_hotplug(struct v4l2_subdev *sd)
+{
+	return adv7511_rd(sd, 0x42) & MASK_ADV7511_HPD_DETECT;
+}
+
+static inline bool adv7511_have_rx_sense(struct v4l2_subdev *sd)
+{
+	return adv7511_rd(sd, 0x42) & MASK_ADV7511_MSEN_DETECT;
+}
+
+static void adv7511_csc_conversion_mode(struct v4l2_subdev *sd, u8 mode)
+{
+	adv7511_wr_and_or(sd, 0x18, 0x9f, (mode & 0x3)<<5);
+}
+
+static void adv7511_csc_coeff(struct v4l2_subdev *sd,
+			      u16 A1, u16 A2, u16 A3, u16 A4,
+			      u16 B1, u16 B2, u16 B3, u16 B4,
+			      u16 C1, u16 C2, u16 C3, u16 C4)
+{
+	/* A */
+	adv7511_wr_and_or(sd, 0x18, 0xe0, A1>>8);
+	adv7511_wr(sd, 0x19, A1);
+	adv7511_wr_and_or(sd, 0x1A, 0xe0, A2>>8);
+	adv7511_wr(sd, 0x1B, A2);
+	adv7511_wr_and_or(sd, 0x1c, 0xe0, A3>>8);
+	adv7511_wr(sd, 0x1d, A3);
+	adv7511_wr_and_or(sd, 0x1e, 0xe0, A4>>8);
+	adv7511_wr(sd, 0x1f, A4);
+
+	/* B */
+	adv7511_wr_and_or(sd, 0x20, 0xe0, B1>>8);
+	adv7511_wr(sd, 0x21, B1);
+	adv7511_wr_and_or(sd, 0x22, 0xe0, B2>>8);
+	adv7511_wr(sd, 0x23, B2);
+	adv7511_wr_and_or(sd, 0x24, 0xe0, B3>>8);
+	adv7511_wr(sd, 0x25, B3);
+	adv7511_wr_and_or(sd, 0x26, 0xe0, B4>>8);
+	adv7511_wr(sd, 0x27, B4);
+
+	/* C */
+	adv7511_wr_and_or(sd, 0x28, 0xe0, C1>>8);
+	adv7511_wr(sd, 0x29, C1);
+	adv7511_wr_and_or(sd, 0x2A, 0xe0, C2>>8);
+	adv7511_wr(sd, 0x2B, C2);
+	adv7511_wr_and_or(sd, 0x2C, 0xe0, C3>>8);
+	adv7511_wr(sd, 0x2D, C3);
+	adv7511_wr_and_or(sd, 0x2E, 0xe0, C4>>8);
+	adv7511_wr(sd, 0x2F, C4);
+}
+
+static void adv7511_csc_rgb_full2limit(struct v4l2_subdev *sd, bool enable)
+{
+	if (enable) {
+		u8 csc_mode = 0;
+		adv7511_csc_conversion_mode(sd, csc_mode);
+		adv7511_csc_coeff(sd,
+				  4096-564, 0, 0, 256,
+				  0, 4096-564, 0, 256,
+				  0, 0, 4096-564, 256);
+		/* enable CSC */
+		adv7511_wr_and_or(sd, 0x18, 0x7f, 0x80);
+		/* AVI infoframe: Limited range RGB (16-235) */
+		adv7511_wr_and_or(sd, 0x57, 0xf3, 0x04);
+	} else {
+		/* disable CSC */
+		adv7511_wr_and_or(sd, 0x18, 0x7f, 0x0);
+		/* AVI infoframe: Full range RGB (0-255) */
+		adv7511_wr_and_or(sd, 0x57, 0xf3, 0x08);
+	}
+}
+
+static void adv7511_set_rgb_quantization_mode(struct v4l2_subdev *sd, struct v4l2_ctrl *ctrl)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	/* Only makes sense for RGB formats */
+	if (state->fmt_code != MEDIA_BUS_FMT_RGB888_1X24) {
+		/* so just keep quantization */
+		adv7511_csc_rgb_full2limit(sd, false);
+		return;
+	}
+
+	switch (ctrl->val) {
+	case V4L2_DV_RGB_RANGE_AUTO:
+		/* automatic */
+		if (state->dv_timings.bt.flags & V4L2_DV_FL_IS_CE_VIDEO) {
+			/* CE format, RGB limited range (16-235) */
+			adv7511_csc_rgb_full2limit(sd, true);
+		} else {
+			/* not CE format, RGB full range (0-255) */
+			adv7511_csc_rgb_full2limit(sd, false);
+		}
+		break;
+	case V4L2_DV_RGB_RANGE_LIMITED:
+		/* RGB limited range (16-235) */
+		adv7511_csc_rgb_full2limit(sd, true);
+		break;
+	case V4L2_DV_RGB_RANGE_FULL:
+		/* RGB full range (0-255) */
+		adv7511_csc_rgb_full2limit(sd, false);
+		break;
+	}
+}
+
+/* ------------------------------ CTRL OPS ------------------------------ */
+
+static int adv7511_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct v4l2_subdev *sd = to_sd(ctrl);
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	v4l2_dbg(1, debug, sd, "%s: ctrl id: %d, ctrl->val %d\n", __func__, ctrl->id, ctrl->val);
+
+	if (state->hdmi_mode_ctrl == ctrl) {
+		/* Set HDMI or DVI-D */
+		adv7511_wr_and_or(sd, 0xaf, 0xfd, ctrl->val == V4L2_DV_TX_MODE_HDMI ? 0x02 : 0x00);
+		return 0;
+	}
+	if (state->rgb_quantization_range_ctrl == ctrl) {
+		adv7511_set_rgb_quantization_mode(sd, ctrl);
+		return 0;
+	}
+	if (state->content_type_ctrl == ctrl) {
+		u8 itc, cn;
+
+		state->content_type = ctrl->val;
+		itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+		cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
+		adv7511_wr_and_or(sd, 0x57, 0x7f, itc << 7);
+		adv7511_wr_and_or(sd, 0x59, 0xcf, cn << 4);
+		return 0;
+	}
+
+	return -EINVAL;
+}
+
+static const struct v4l2_ctrl_ops adv7511_ctrl_ops = {
+	.s_ctrl = adv7511_s_ctrl,
+};
+
+/* ---------------------------- CORE OPS ------------------------------------------- */
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static void adv7511_inv_register(struct v4l2_subdev *sd)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	v4l2_info(sd, "0x000-0x0ff: Main Map\n");
+	if (state->i2c_cec)
+		v4l2_info(sd, "0x100-0x1ff: CEC Map\n");
+}
+
+static int adv7511_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	reg->size = 1;
+	switch (reg->reg >> 8) {
+	case 0:
+		reg->val = adv7511_rd(sd, reg->reg & 0xff);
+		break;
+	case 1:
+		if (state->i2c_cec) {
+			reg->val = adv7511_cec_read(sd, reg->reg & 0xff);
+			break;
+		}
+		/* fall through */
+	default:
+		v4l2_info(sd, "Register %03llx not supported\n", reg->reg);
+		adv7511_inv_register(sd);
+		break;
+	}
+	return 0;
+}
+
+static int adv7511_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	switch (reg->reg >> 8) {
+	case 0:
+		adv7511_wr(sd, reg->reg & 0xff, reg->val & 0xff);
+		break;
+	case 1:
+		if (state->i2c_cec) {
+			adv7511_cec_write(sd, reg->reg & 0xff, reg->val & 0xff);
+			break;
+		}
+		/* fall through */
+	default:
+		v4l2_info(sd, "Register %03llx not supported\n", reg->reg);
+		adv7511_inv_register(sd);
+		break;
+	}
+	return 0;
+}
+#endif
+
+struct adv7511_cfg_read_infoframe {
+	const char *desc;
+	u8 present_reg;
+	u8 present_mask;
+	u8 header[3];
+	u16 payload_addr;
+};
+
+static u8 hdmi_infoframe_checksum(u8 *ptr, size_t size)
+{
+	u8 csum = 0;
+	size_t i;
+
+	/* compute checksum */
+	for (i = 0; i < size; i++)
+		csum += ptr[i];
+
+	return 256 - csum;
+}
+
+static void log_infoframe(struct v4l2_subdev *sd, const struct adv7511_cfg_read_infoframe *cri)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	struct device *dev = &client->dev;
+	union hdmi_infoframe frame;
+	u8 buffer[32];
+	u8 len;
+	int i;
+
+	if (!(adv7511_rd(sd, cri->present_reg) & cri->present_mask)) {
+		v4l2_info(sd, "%s infoframe not transmitted\n", cri->desc);
+		return;
+	}
+
+	memcpy(buffer, cri->header, sizeof(cri->header));
+
+	len = buffer[2];
+
+	if (len + 4 > sizeof(buffer)) {
+		v4l2_err(sd, "%s: invalid %s infoframe length %d\n", __func__, cri->desc, len);
+		return;
+	}
+
+	if (cri->payload_addr >= 0x100) {
+		for (i = 0; i < len; i++)
+			buffer[i + 4] = adv7511_pktmem_rd(sd, cri->payload_addr + i - 0x100);
+	} else {
+		for (i = 0; i < len; i++)
+			buffer[i + 4] = adv7511_rd(sd, cri->payload_addr + i);
+	}
+	buffer[3] = 0;
+	buffer[3] = hdmi_infoframe_checksum(buffer, len + 4);
+
+	if (hdmi_infoframe_unpack(&frame, buffer) < 0) {
+		v4l2_err(sd, "%s: unpack of %s infoframe failed\n", __func__, cri->desc);
+		return;
+	}
+
+	hdmi_infoframe_log(KERN_INFO, dev, &frame);
+}
+
+static void adv7511_log_infoframes(struct v4l2_subdev *sd)
+{
+	static const struct adv7511_cfg_read_infoframe cri[] = {
+		{ "AVI", 0x44, 0x10, { 0x82, 2, 13 }, 0x55 },
+		{ "Audio", 0x44, 0x08, { 0x84, 1, 10 }, 0x73 },
+		{ "SDP", 0x40, 0x40, { 0x83, 1, 25 }, 0x103 },
+	};
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(cri); i++)
+		log_infoframe(sd, &cri[i]);
+}
+
+static int adv7511_log_status(struct v4l2_subdev *sd)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	struct adv7511_state_edid *edid = &state->edid;
+	int i;
+
+	static const char * const states[] = {
+		"in reset",
+		"reading EDID",
+		"idle",
+		"initializing HDCP",
+		"HDCP enabled",
+		"initializing HDCP repeater",
+		"6", "7", "8", "9", "A", "B", "C", "D", "E", "F"
+	};
+	static const char * const errors[] = {
+		"no error",
+		"bad receiver BKSV",
+		"Ri mismatch",
+		"Pj mismatch",
+		"i2c error",
+		"timed out",
+		"max repeater cascade exceeded",
+		"hash check failed",
+		"too many devices",
+		"9", "A", "B", "C", "D", "E", "F"
+	};
+
+	v4l2_info(sd, "power %s\n", state->power_on ? "on" : "off");
+	v4l2_info(sd, "%s hotplug, %s Rx Sense, %s EDID (%d block(s))\n",
+		  (adv7511_rd(sd, 0x42) & MASK_ADV7511_HPD_DETECT) ? "detected" : "no",
+		  (adv7511_rd(sd, 0x42) & MASK_ADV7511_MSEN_DETECT) ? "detected" : "no",
+		  edid->segments ? "found" : "no",
+		  edid->blocks);
+	v4l2_info(sd, "%s output %s\n",
+		  (adv7511_rd(sd, 0xaf) & 0x02) ?
+		  "HDMI" : "DVI-D",
+		  (adv7511_rd(sd, 0xa1) & 0x3c) ?
+		  "disabled" : "enabled");
+	v4l2_info(sd, "state: %s, error: %s, detect count: %u, msk/irq: %02x/%02x\n",
+			  states[adv7511_rd(sd, 0xc8) & 0xf],
+			  errors[adv7511_rd(sd, 0xc8) >> 4], state->edid_detect_counter,
+			  adv7511_rd(sd, 0x94), adv7511_rd(sd, 0x96));
+	v4l2_info(sd, "RGB quantization: %s range\n", adv7511_rd(sd, 0x18) & 0x80 ? "limited" : "full");
+	if (adv7511_rd(sd, 0xaf) & 0x02) {
+		/* HDMI only */
+		u8 manual_cts = adv7511_rd(sd, 0x0a) & 0x80;
+		u32 N = (adv7511_rd(sd, 0x01) & 0xf) << 16 |
+			adv7511_rd(sd, 0x02) << 8 |
+			adv7511_rd(sd, 0x03);
+		u8 vic_detect = adv7511_rd(sd, 0x3e) >> 2;
+		u8 vic_sent = adv7511_rd(sd, 0x3d) & 0x3f;
+		u32 CTS;
+
+		if (manual_cts)
+			CTS = (adv7511_rd(sd, 0x07) & 0xf) << 16 |
+			      adv7511_rd(sd, 0x08) << 8 |
+			      adv7511_rd(sd, 0x09);
+		else
+			CTS = (adv7511_rd(sd, 0x04) & 0xf) << 16 |
+			      adv7511_rd(sd, 0x05) << 8 |
+			      adv7511_rd(sd, 0x06);
+		v4l2_info(sd, "CTS %s mode: N %d, CTS %d\n",
+			  manual_cts ? "manual" : "automatic", N, CTS);
+		v4l2_info(sd, "VIC: detected %d, sent %d\n",
+			  vic_detect, vic_sent);
+		adv7511_log_infoframes(sd);
+	}
+	if (state->dv_timings.type == V4L2_DV_BT_656_1120)
+		v4l2_print_dv_timings(sd->name, "timings: ",
+				&state->dv_timings, false);
+	else
+		v4l2_info(sd, "no timings set\n");
+	v4l2_info(sd, "i2c edid addr: 0x%x\n", state->i2c_edid_addr);
+
+	if (state->i2c_cec == NULL)
+		return 0;
+
+	v4l2_info(sd, "i2c cec addr: 0x%x\n", state->i2c_cec_addr);
+
+	v4l2_info(sd, "CEC: %s\n", state->cec_enabled_adap ?
+			"enabled" : "disabled");
+	if (state->cec_enabled_adap) {
+		for (i = 0; i < ADV7511_MAX_ADDRS; i++) {
+			bool is_valid = state->cec_valid_addrs & (1 << i);
+
+			if (is_valid)
+				v4l2_info(sd, "CEC Logical Address: 0x%x\n",
+					  state->cec_addr[i]);
+		}
+	}
+	v4l2_info(sd, "i2c pktmem addr: 0x%x\n", state->i2c_pktmem_addr);
+	return 0;
+}
+
+/* Power up/down adv7511 */
+static int adv7511_s_power(struct v4l2_subdev *sd, int on)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	const int retries = 20;
+	int i;
+
+	v4l2_dbg(1, debug, sd, "%s: power %s\n", __func__, on ? "on" : "off");
+
+	state->power_on = on;
+
+	if (!on) {
+		/* Power down */
+		adv7511_wr_and_or(sd, 0x41, 0xbf, 0x40);
+		return true;
+	}
+
+	/* Power up */
+	/* The adv7511 does not always come up immediately.
+	   Retry multiple times. */
+	for (i = 0; i < retries; i++) {
+		adv7511_wr_and_or(sd, 0x41, 0xbf, 0x0);
+		if ((adv7511_rd(sd, 0x41) & 0x40) == 0)
+			break;
+		adv7511_wr_and_or(sd, 0x41, 0xbf, 0x40);
+		msleep(10);
+	}
+	if (i == retries) {
+		v4l2_dbg(1, debug, sd, "%s: failed to powerup the adv7511!\n", __func__);
+		adv7511_s_power(sd, 0);
+		return false;
+	}
+	if (i > 1)
+		v4l2_dbg(1, debug, sd, "%s: needed %d retries to powerup the adv7511\n", __func__, i);
+
+	/* Reserved registers that must be set */
+	adv7511_wr(sd, 0x98, 0x03);
+	adv7511_wr_and_or(sd, 0x9a, 0xfe, 0x70);
+	adv7511_wr(sd, 0x9c, 0x30);
+	adv7511_wr_and_or(sd, 0x9d, 0xfc, 0x01);
+	adv7511_wr(sd, 0xa2, 0xa4);
+	adv7511_wr(sd, 0xa3, 0xa4);
+	adv7511_wr(sd, 0xe0, 0xd0);
+	adv7511_wr(sd, 0xf9, 0x00);
+
+	adv7511_wr(sd, 0x43, state->i2c_edid_addr);
+	adv7511_wr(sd, 0x45, state->i2c_pktmem_addr);
+
+	/* Set number of attempts to read the EDID */
+	adv7511_wr(sd, 0xc9, 0xf);
+	return true;
+}
+
+#if IS_ENABLED(CONFIG_VIDEO_ADV7511_CEC)
+static int adv7511_cec_adap_enable(struct cec_adapter *adap, bool enable)
+{
+	struct adv7511_state *state = cec_get_drvdata(adap);
+	struct v4l2_subdev *sd = &state->sd;
+
+	if (state->i2c_cec == NULL)
+		return -EIO;
+
+	if (!state->cec_enabled_adap && enable) {
+		/* power up cec section */
+		adv7511_cec_write_and_or(sd, 0x4e, 0xfc, 0x01);
+		/* legacy mode and clear all rx buffers */
+		adv7511_cec_write(sd, 0x4a, 0x00);
+		adv7511_cec_write(sd, 0x4a, 0x07);
+		adv7511_cec_write_and_or(sd, 0x11, 0xfe, 0); /* initially disable tx */
+		/* enabled irqs: */
+		/* tx: ready */
+		/* tx: arbitration lost */
+		/* tx: retry timeout */
+		/* rx: ready 1 */
+		if (state->enabled_irq)
+			adv7511_wr_and_or(sd, 0x95, 0xc0, 0x39);
+	} else if (state->cec_enabled_adap && !enable) {
+		if (state->enabled_irq)
+			adv7511_wr_and_or(sd, 0x95, 0xc0, 0x00);
+		/* disable address mask 1-3 */
+		adv7511_cec_write_and_or(sd, 0x4b, 0x8f, 0x00);
+		/* power down cec section */
+		adv7511_cec_write_and_or(sd, 0x4e, 0xfc, 0x00);
+		state->cec_valid_addrs = 0;
+	}
+	state->cec_enabled_adap = enable;
+	return 0;
+}
+
+static int adv7511_cec_adap_log_addr(struct cec_adapter *adap, u8 addr)
+{
+	struct adv7511_state *state = cec_get_drvdata(adap);
+	struct v4l2_subdev *sd = &state->sd;
+	unsigned int i, free_idx = ADV7511_MAX_ADDRS;
+
+	if (!state->cec_enabled_adap)
+		return addr == CEC_LOG_ADDR_INVALID ? 0 : -EIO;
+
+	if (addr == CEC_LOG_ADDR_INVALID) {
+		adv7511_cec_write_and_or(sd, 0x4b, 0x8f, 0);
+		state->cec_valid_addrs = 0;
+		return 0;
+	}
+
+	for (i = 0; i < ADV7511_MAX_ADDRS; i++) {
+		bool is_valid = state->cec_valid_addrs & (1 << i);
+
+		if (free_idx == ADV7511_MAX_ADDRS && !is_valid)
+			free_idx = i;
+		if (is_valid && state->cec_addr[i] == addr)
+			return 0;
+	}
+	if (i == ADV7511_MAX_ADDRS) {
+		i = free_idx;
+		if (i == ADV7511_MAX_ADDRS)
+			return -ENXIO;
+	}
+	state->cec_addr[i] = addr;
+	state->cec_valid_addrs |= 1 << i;
+
+	switch (i) {
+	case 0:
+		/* enable address mask 0 */
+		adv7511_cec_write_and_or(sd, 0x4b, 0xef, 0x10);
+		/* set address for mask 0 */
+		adv7511_cec_write_and_or(sd, 0x4c, 0xf0, addr);
+		break;
+	case 1:
+		/* enable address mask 1 */
+		adv7511_cec_write_and_or(sd, 0x4b, 0xdf, 0x20);
+		/* set address for mask 1 */
+		adv7511_cec_write_and_or(sd, 0x4c, 0x0f, addr << 4);
+		break;
+	case 2:
+		/* enable address mask 2 */
+		adv7511_cec_write_and_or(sd, 0x4b, 0xbf, 0x40);
+		/* set address for mask 1 */
+		adv7511_cec_write_and_or(sd, 0x4d, 0xf0, addr);
+		break;
+	}
+	return 0;
+}
+
+static int adv7511_cec_adap_transmit(struct cec_adapter *adap, u8 attempts,
+				     u32 signal_free_time, struct cec_msg *msg)
+{
+	struct adv7511_state *state = cec_get_drvdata(adap);
+	struct v4l2_subdev *sd = &state->sd;
+	u8 len = msg->len;
+	unsigned int i;
+
+	v4l2_dbg(1, debug, sd, "%s: len %d\n", __func__, len);
+
+	if (len > 16) {
+		v4l2_err(sd, "%s: len exceeded 16 (%d)\n", __func__, len);
+		return -EINVAL;
+	}
+
+	/*
+	 * The number of retries is the number of attempts - 1, but retry
+	 * at least once. It's not clear if a value of 0 is allowed, so
+	 * let's do at least one retry.
+	 */
+	adv7511_cec_write_and_or(sd, 0x12, ~0x70, max(1, attempts - 1) << 4);
+
+	/* clear cec tx irq status */
+	adv7511_wr(sd, 0x97, 0x38);
+
+	/* write data */
+	for (i = 0; i < len; i++)
+		adv7511_cec_write(sd, i, msg->msg[i]);
+
+	/* set length (data + header) */
+	adv7511_cec_write(sd, 0x10, len);
+	/* start transmit, enable tx */
+	adv7511_cec_write(sd, 0x11, 0x01);
+	return 0;
+}
+
+static void adv_cec_tx_raw_status(struct v4l2_subdev *sd, u8 tx_raw_status)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	if ((adv7511_cec_read(sd, 0x11) & 0x01) == 0) {
+		v4l2_dbg(1, debug, sd, "%s: tx raw: tx disabled\n", __func__);
+		return;
+	}
+
+	if (tx_raw_status & 0x10) {
+		v4l2_dbg(1, debug, sd,
+			 "%s: tx raw: arbitration lost\n", __func__);
+		cec_transmit_done(state->cec_adap, CEC_TX_STATUS_ARB_LOST,
+				  1, 0, 0, 0);
+		return;
+	}
+	if (tx_raw_status & 0x08) {
+		u8 status;
+		u8 nack_cnt;
+		u8 low_drive_cnt;
+
+		v4l2_dbg(1, debug, sd, "%s: tx raw: retry failed\n", __func__);
+		/*
+		 * We set this status bit since this hardware performs
+		 * retransmissions.
+		 */
+		status = CEC_TX_STATUS_MAX_RETRIES;
+		nack_cnt = adv7511_cec_read(sd, 0x14) & 0xf;
+		if (nack_cnt)
+			status |= CEC_TX_STATUS_NACK;
+		low_drive_cnt = adv7511_cec_read(sd, 0x14) >> 4;
+		if (low_drive_cnt)
+			status |= CEC_TX_STATUS_LOW_DRIVE;
+		cec_transmit_done(state->cec_adap, status,
+				  0, nack_cnt, low_drive_cnt, 0);
+		return;
+	}
+	if (tx_raw_status & 0x20) {
+		v4l2_dbg(1, debug, sd, "%s: tx raw: ready ok\n", __func__);
+		cec_transmit_done(state->cec_adap, CEC_TX_STATUS_OK, 0, 0, 0, 0);
+		return;
+	}
+}
+
+static const struct cec_adap_ops adv7511_cec_adap_ops = {
+	.adap_enable = adv7511_cec_adap_enable,
+	.adap_log_addr = adv7511_cec_adap_log_addr,
+	.adap_transmit = adv7511_cec_adap_transmit,
+};
+#endif
+
+/* Enable interrupts */
+static void adv7511_set_isr(struct v4l2_subdev *sd, bool enable)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	u8 irqs = MASK_ADV7511_HPD_INT | MASK_ADV7511_MSEN_INT;
+	u8 irqs_rd;
+	int retries = 100;
+
+	v4l2_dbg(2, debug, sd, "%s: %s\n", __func__, enable ? "enable" : "disable");
+
+	if (state->enabled_irq == enable)
+		return;
+	state->enabled_irq = enable;
+
+	/* The datasheet says that the EDID ready interrupt should be
+	   disabled if there is no hotplug. */
+	if (!enable)
+		irqs = 0;
+	else if (adv7511_have_hotplug(sd))
+		irqs |= MASK_ADV7511_EDID_RDY_INT;
+
+	/*
+	 * This i2c write can fail (approx. 1 in 1000 writes). But it
+	 * is essential that this register is correct, so retry it
+	 * multiple times.
+	 *
+	 * Note that the i2c write does not report an error, but the readback
+	 * clearly shows the wrong value.
+	 */
+	do {
+		adv7511_wr(sd, 0x94, irqs);
+		irqs_rd = adv7511_rd(sd, 0x94);
+	} while (retries-- && irqs_rd != irqs);
+
+	if (irqs_rd != irqs)
+		v4l2_err(sd, "Could not set interrupts: hw failure?\n");
+
+	adv7511_wr_and_or(sd, 0x95, 0xc0,
+			  (state->cec_enabled_adap && enable) ? 0x39 : 0x00);
+}
+
+/* Interrupt handler */
+static int adv7511_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
+{
+	u8 irq_status;
+	u8 cec_irq;
+
+	/* disable interrupts to prevent a race condition */
+	adv7511_set_isr(sd, false);
+	irq_status = adv7511_rd(sd, 0x96);
+	cec_irq = adv7511_rd(sd, 0x97);
+	/* clear detected interrupts */
+	adv7511_wr(sd, 0x96, irq_status);
+	adv7511_wr(sd, 0x97, cec_irq);
+
+	v4l2_dbg(1, debug, sd, "%s: irq 0x%x, cec-irq 0x%x\n", __func__,
+		 irq_status, cec_irq);
+
+	if (irq_status & (MASK_ADV7511_HPD_INT | MASK_ADV7511_MSEN_INT))
+		adv7511_check_monitor_present_status(sd);
+	if (irq_status & MASK_ADV7511_EDID_RDY_INT)
+		adv7511_check_edid_status(sd);
+
+#if IS_ENABLED(CONFIG_VIDEO_ADV7511_CEC)
+	if (cec_irq & 0x38)
+		adv_cec_tx_raw_status(sd, cec_irq);
+
+	if (cec_irq & 1) {
+		struct adv7511_state *state = get_adv7511_state(sd);
+		struct cec_msg msg;
+
+		msg.len = adv7511_cec_read(sd, 0x25) & 0x1f;
+
+		v4l2_dbg(1, debug, sd, "%s: cec msg len %d\n", __func__,
+			 msg.len);
+
+		if (msg.len > 16)
+			msg.len = 16;
+
+		if (msg.len) {
+			u8 i;
+
+			for (i = 0; i < msg.len; i++)
+				msg.msg[i] = adv7511_cec_read(sd, i + 0x15);
+
+			adv7511_cec_write(sd, 0x4a, 0); /* toggle to re-enable rx 1 */
+			adv7511_cec_write(sd, 0x4a, 1);
+			cec_received_msg(state->cec_adap, &msg);
+		}
+	}
+#endif
+
+	/* enable interrupts */
+	adv7511_set_isr(sd, true);
+
+	if (handled)
+		*handled = true;
+	return 0;
+}
+
+static const struct v4l2_subdev_core_ops adv7511_core_ops = {
+	.log_status = adv7511_log_status,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+	.g_register = adv7511_g_register,
+	.s_register = adv7511_s_register,
+#endif
+	.s_power = adv7511_s_power,
+	.interrupt_service_routine = adv7511_isr,
+};
+
+/* ------------------------------ VIDEO OPS ------------------------------ */
+
+/* Enable/disable adv7511 output */
+static int adv7511_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	v4l2_dbg(1, debug, sd, "%s: %sable\n", __func__, (enable ? "en" : "dis"));
+	adv7511_wr_and_or(sd, 0xa1, ~0x3c, (enable ? 0 : 0x3c));
+	if (enable) {
+		adv7511_check_monitor_present_status(sd);
+	} else {
+		adv7511_s_power(sd, 0);
+		state->have_monitor = false;
+	}
+	return 0;
+}
+
+static int adv7511_s_dv_timings(struct v4l2_subdev *sd,
+			       struct v4l2_dv_timings *timings)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	struct v4l2_bt_timings *bt = &timings->bt;
+	u32 fps;
+
+	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
+
+	/* quick sanity check */
+	if (!v4l2_valid_dv_timings(timings, &adv7511_timings_cap, NULL, NULL))
+		return -EINVAL;
+
+	/* Fill the optional fields .standards and .flags in struct v4l2_dv_timings
+	   if the format is one of the CEA or DMT timings. */
+	v4l2_find_dv_timings_cap(timings, &adv7511_timings_cap, 0, NULL, NULL);
+
+	/* save timings */
+	state->dv_timings = *timings;
+
+	/* set h/vsync polarities */
+	adv7511_wr_and_or(sd, 0x17, 0x9f,
+		((bt->polarities & V4L2_DV_VSYNC_POS_POL) ? 0 : 0x40) |
+		((bt->polarities & V4L2_DV_HSYNC_POS_POL) ? 0 : 0x20));
+
+	fps = (u32)bt->pixelclock / (V4L2_DV_BT_FRAME_WIDTH(bt) * V4L2_DV_BT_FRAME_HEIGHT(bt));
+	switch (fps) {
+	case 24:
+		adv7511_wr_and_or(sd, 0xfb, 0xf9, 1 << 1);
+		break;
+	case 25:
+		adv7511_wr_and_or(sd, 0xfb, 0xf9, 2 << 1);
+		break;
+	case 30:
+		adv7511_wr_and_or(sd, 0xfb, 0xf9, 3 << 1);
+		break;
+	default:
+		adv7511_wr_and_or(sd, 0xfb, 0xf9, 0);
+		break;
+	}
+
+	/* update quantization range based on new dv_timings */
+	adv7511_set_rgb_quantization_mode(sd, state->rgb_quantization_range_ctrl);
+
+	return 0;
+}
+
+static int adv7511_g_dv_timings(struct v4l2_subdev *sd,
+				struct v4l2_dv_timings *timings)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
+
+	if (!timings)
+		return -EINVAL;
+
+	*timings = state->dv_timings;
+
+	return 0;
+}
+
+static int adv7511_enum_dv_timings(struct v4l2_subdev *sd,
+				   struct v4l2_enum_dv_timings *timings)
+{
+	if (timings->pad != 0)
+		return -EINVAL;
+
+	return v4l2_enum_dv_timings_cap(timings, &adv7511_timings_cap, NULL, NULL);
+}
+
+static int adv7511_dv_timings_cap(struct v4l2_subdev *sd,
+				  struct v4l2_dv_timings_cap *cap)
+{
+	if (cap->pad != 0)
+		return -EINVAL;
+
+	*cap = adv7511_timings_cap;
+	return 0;
+}
+
+static const struct v4l2_subdev_video_ops adv7511_video_ops = {
+	.s_stream = adv7511_s_stream,
+	.s_dv_timings = adv7511_s_dv_timings,
+	.g_dv_timings = adv7511_g_dv_timings,
+};
+
+/* ------------------------------ AUDIO OPS ------------------------------ */
+static int adv7511_s_audio_stream(struct v4l2_subdev *sd, int enable)
+{
+	v4l2_dbg(1, debug, sd, "%s: %sable\n", __func__, (enable ? "en" : "dis"));
+
+	if (enable)
+		adv7511_wr_and_or(sd, 0x4b, 0x3f, 0x80);
+	else
+		adv7511_wr_and_or(sd, 0x4b, 0x3f, 0x40);
+
+	return 0;
+}
+
+static int adv7511_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
+{
+	u32 N;
+
+	switch (freq) {
+	case 32000:  N = 4096;  break;
+	case 44100:  N = 6272;  break;
+	case 48000:  N = 6144;  break;
+	case 88200:  N = 12544; break;
+	case 96000:  N = 12288; break;
+	case 176400: N = 25088; break;
+	case 192000: N = 24576; break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Set N (used with CTS to regenerate the audio clock) */
+	adv7511_wr(sd, 0x01, (N >> 16) & 0xf);
+	adv7511_wr(sd, 0x02, (N >> 8) & 0xff);
+	adv7511_wr(sd, 0x03, N & 0xff);
+
+	return 0;
+}
+
+static int adv7511_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq)
+{
+	u32 i2s_sf;
+
+	switch (freq) {
+	case 32000:  i2s_sf = 0x30; break;
+	case 44100:  i2s_sf = 0x00; break;
+	case 48000:  i2s_sf = 0x20; break;
+	case 88200:  i2s_sf = 0x80; break;
+	case 96000:  i2s_sf = 0xa0; break;
+	case 176400: i2s_sf = 0xc0; break;
+	case 192000: i2s_sf = 0xe0; break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Set sampling frequency for I2S audio to 48 kHz */
+	adv7511_wr_and_or(sd, 0x15, 0xf, i2s_sf);
+
+	return 0;
+}
+
+static int adv7511_s_routing(struct v4l2_subdev *sd, u32 input, u32 output, u32 config)
+{
+	/* Only 2 channels in use for application */
+	adv7511_wr_and_or(sd, 0x73, 0xf8, 0x1);
+	/* Speaker mapping */
+	adv7511_wr(sd, 0x76, 0x00);
+
+	/* 16 bit audio word length */
+	adv7511_wr_and_or(sd, 0x14, 0xf0, 0x02);
+
+	return 0;
+}
+
+static const struct v4l2_subdev_audio_ops adv7511_audio_ops = {
+	.s_stream = adv7511_s_audio_stream,
+	.s_clock_freq = adv7511_s_clock_freq,
+	.s_i2s_clock_freq = adv7511_s_i2s_clock_freq,
+	.s_routing = adv7511_s_routing,
+};
+
+/* ---------------------------- PAD OPS ------------------------------------- */
+
+static int adv7511_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	memset(edid->reserved, 0, sizeof(edid->reserved));
+
+	if (edid->pad != 0)
+		return -EINVAL;
+
+	if (edid->start_block == 0 && edid->blocks == 0) {
+		edid->blocks = state->edid.segments * 2;
+		return 0;
+	}
+
+	if (state->edid.segments == 0)
+		return -ENODATA;
+
+	if (edid->start_block >= state->edid.segments * 2)
+		return -EINVAL;
+
+	if (edid->start_block + edid->blocks > state->edid.segments * 2)
+		edid->blocks = state->edid.segments * 2 - edid->start_block;
+
+	memcpy(edid->edid, &state->edid.data[edid->start_block * 128],
+			128 * edid->blocks);
+
+	return 0;
+}
+
+static int adv7511_enum_mbus_code(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_pad_config *cfg,
+				  struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->pad != 0)
+		return -EINVAL;
+
+	switch (code->index) {
+	case 0:
+		code->code = MEDIA_BUS_FMT_RGB888_1X24;
+		break;
+	case 1:
+		code->code = MEDIA_BUS_FMT_YUYV8_1X16;
+		break;
+	case 2:
+		code->code = MEDIA_BUS_FMT_UYVY8_1X16;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static void adv7511_fill_format(struct adv7511_state *state,
+				struct v4l2_mbus_framefmt *format)
+{
+	format->width = state->dv_timings.bt.width;
+	format->height = state->dv_timings.bt.height;
+	format->field = V4L2_FIELD_NONE;
+}
+
+static int adv7511_get_fmt(struct v4l2_subdev *sd,
+			   struct v4l2_subdev_pad_config *cfg,
+			   struct v4l2_subdev_format *format)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	if (format->pad != 0)
+		return -EINVAL;
+
+	memset(&format->format, 0, sizeof(format->format));
+	adv7511_fill_format(state, &format->format);
+
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		struct v4l2_mbus_framefmt *fmt;
+
+		fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
+		format->format.code = fmt->code;
+		format->format.colorspace = fmt->colorspace;
+		format->format.ycbcr_enc = fmt->ycbcr_enc;
+		format->format.quantization = fmt->quantization;
+		format->format.xfer_func = fmt->xfer_func;
+	} else {
+		format->format.code = state->fmt_code;
+		format->format.colorspace = state->colorspace;
+		format->format.ycbcr_enc = state->ycbcr_enc;
+		format->format.quantization = state->quantization;
+		format->format.xfer_func = state->xfer_func;
+	}
+
+	return 0;
+}
+
+static int adv7511_set_fmt(struct v4l2_subdev *sd,
+			   struct v4l2_subdev_pad_config *cfg,
+			   struct v4l2_subdev_format *format)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	/*
+	 * Bitfield namings come the CEA-861-F standard, table 8 "Auxiliary
+	 * Video Information (AVI) InfoFrame Format"
+	 *
+	 * c = Colorimetry
+	 * ec = Extended Colorimetry
+	 * y = RGB or YCbCr
+	 * q = RGB Quantization Range
+	 * yq = YCC Quantization Range
+	 */
+	u8 c = HDMI_COLORIMETRY_NONE;
+	u8 ec = HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
+	u8 y = HDMI_COLORSPACE_RGB;
+	u8 q = HDMI_QUANTIZATION_RANGE_DEFAULT;
+	u8 yq = HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
+	u8 itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+	u8 cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
+
+	if (format->pad != 0)
+		return -EINVAL;
+	switch (format->format.code) {
+	case MEDIA_BUS_FMT_UYVY8_1X16:
+	case MEDIA_BUS_FMT_YUYV8_1X16:
+	case MEDIA_BUS_FMT_RGB888_1X24:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	adv7511_fill_format(state, &format->format);
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		struct v4l2_mbus_framefmt *fmt;
+
+		fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
+		fmt->code = format->format.code;
+		fmt->colorspace = format->format.colorspace;
+		fmt->ycbcr_enc = format->format.ycbcr_enc;
+		fmt->quantization = format->format.quantization;
+		fmt->xfer_func = format->format.xfer_func;
+		return 0;
+	}
+
+	switch (format->format.code) {
+	case MEDIA_BUS_FMT_UYVY8_1X16:
+		adv7511_wr_and_or(sd, 0x15, 0xf0, 0x01);
+		adv7511_wr_and_or(sd, 0x16, 0x03, 0xb8);
+		y = HDMI_COLORSPACE_YUV422;
+		break;
+	case MEDIA_BUS_FMT_YUYV8_1X16:
+		adv7511_wr_and_or(sd, 0x15, 0xf0, 0x01);
+		adv7511_wr_and_or(sd, 0x16, 0x03, 0xbc);
+		y = HDMI_COLORSPACE_YUV422;
+		break;
+	case MEDIA_BUS_FMT_RGB888_1X24:
+	default:
+		adv7511_wr_and_or(sd, 0x15, 0xf0, 0x00);
+		adv7511_wr_and_or(sd, 0x16, 0x03, 0x00);
+		break;
+	}
+	state->fmt_code = format->format.code;
+	state->colorspace = format->format.colorspace;
+	state->ycbcr_enc = format->format.ycbcr_enc;
+	state->quantization = format->format.quantization;
+	state->xfer_func = format->format.xfer_func;
+
+	switch (format->format.colorspace) {
+	case V4L2_COLORSPACE_OPRGB:
+		c = HDMI_COLORIMETRY_EXTENDED;
+		ec = y ? HDMI_EXTENDED_COLORIMETRY_OPYCC_601 :
+			 HDMI_EXTENDED_COLORIMETRY_OPRGB;
+		break;
+	case V4L2_COLORSPACE_SMPTE170M:
+		c = y ? HDMI_COLORIMETRY_ITU_601 : HDMI_COLORIMETRY_NONE;
+		if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_XV601) {
+			c = HDMI_COLORIMETRY_EXTENDED;
+			ec = HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
+		}
+		break;
+	case V4L2_COLORSPACE_REC709:
+		c = y ? HDMI_COLORIMETRY_ITU_709 : HDMI_COLORIMETRY_NONE;
+		if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_XV709) {
+			c = HDMI_COLORIMETRY_EXTENDED;
+			ec = HDMI_EXTENDED_COLORIMETRY_XV_YCC_709;
+		}
+		break;
+	case V4L2_COLORSPACE_SRGB:
+		c = y ? HDMI_COLORIMETRY_EXTENDED : HDMI_COLORIMETRY_NONE;
+		ec = y ? HDMI_EXTENDED_COLORIMETRY_S_YCC_601 :
+			 HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
+		break;
+	case V4L2_COLORSPACE_BT2020:
+		c = HDMI_COLORIMETRY_EXTENDED;
+		if (y && format->format.ycbcr_enc == V4L2_YCBCR_ENC_BT2020_CONST_LUM)
+			ec = 5; /* Not yet available in hdmi.h */
+		else
+			ec = 6; /* Not yet available in hdmi.h */
+		break;
+	default:
+		break;
+	}
+
+	/*
+	 * CEA-861-F says that for RGB formats the YCC range must match the
+	 * RGB range, although sources should ignore the YCC range.
+	 *
+	 * The RGB quantization range shouldn't be non-zero if the EDID doesn't
+	 * have the Q bit set in the Video Capabilities Data Block, however this
+	 * isn't checked at the moment. The assumption is that the application
+	 * knows the EDID and can detect this.
+	 *
+	 * The same is true for the YCC quantization range: non-standard YCC
+	 * quantization ranges should only be sent if the EDID has the YQ bit
+	 * set in the Video Capabilities Data Block.
+	 */
+	switch (format->format.quantization) {
+	case V4L2_QUANTIZATION_FULL_RANGE:
+		q = y ? HDMI_QUANTIZATION_RANGE_DEFAULT :
+			HDMI_QUANTIZATION_RANGE_FULL;
+		yq = q ? q - 1 : HDMI_YCC_QUANTIZATION_RANGE_FULL;
+		break;
+	case V4L2_QUANTIZATION_LIM_RANGE:
+		q = y ? HDMI_QUANTIZATION_RANGE_DEFAULT :
+			HDMI_QUANTIZATION_RANGE_LIMITED;
+		yq = q ? q - 1 : HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
+		break;
+	}
+
+	adv7511_wr_and_or(sd, 0x4a, 0xbf, 0);
+	adv7511_wr_and_or(sd, 0x55, 0x9f, y << 5);
+	adv7511_wr_and_or(sd, 0x56, 0x3f, c << 6);
+	adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2) | (itc << 7));
+	adv7511_wr_and_or(sd, 0x59, 0x0f, (yq << 6) | (cn << 4));
+	adv7511_wr_and_or(sd, 0x4a, 0xff, 1);
+	adv7511_set_rgb_quantization_mode(sd, state->rgb_quantization_range_ctrl);
+
+	return 0;
+}
+
+static const struct v4l2_subdev_pad_ops adv7511_pad_ops = {
+	.get_edid = adv7511_get_edid,
+	.enum_mbus_code = adv7511_enum_mbus_code,
+	.get_fmt = adv7511_get_fmt,
+	.set_fmt = adv7511_set_fmt,
+	.enum_dv_timings = adv7511_enum_dv_timings,
+	.dv_timings_cap = adv7511_dv_timings_cap,
+};
+
+/* --------------------- SUBDEV OPS --------------------------------------- */
+
+static const struct v4l2_subdev_ops adv7511_ops = {
+	.core  = &adv7511_core_ops,
+	.pad  = &adv7511_pad_ops,
+	.video = &adv7511_video_ops,
+	.audio = &adv7511_audio_ops,
+};
+
+/* ----------------------------------------------------------------------- */
+static void adv7511_dbg_dump_edid(int lvl, int debug, struct v4l2_subdev *sd, int segment, u8 *buf)
+{
+	if (debug >= lvl) {
+		int i, j;
+		v4l2_dbg(lvl, debug, sd, "edid segment %d\n", segment);
+		for (i = 0; i < 256; i += 16) {
+			u8 b[128];
+			u8 *bp = b;
+			if (i == 128)
+				v4l2_dbg(lvl, debug, sd, "\n");
+			for (j = i; j < i + 16; j++) {
+				sprintf(bp, "0x%02x, ", buf[j]);
+				bp += 6;
+			}
+			bp[0] = '\0';
+			v4l2_dbg(lvl, debug, sd, "%s\n", b);
+		}
+	}
+}
+
+static void adv7511_notify_no_edid(struct v4l2_subdev *sd)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	struct adv7511_edid_detect ed;
+
+	/* We failed to read the EDID, so send an event for this. */
+	ed.present = false;
+	ed.segment = adv7511_rd(sd, 0xc4);
+	ed.phys_addr = CEC_PHYS_ADDR_INVALID;
+	cec_s_phys_addr(state->cec_adap, ed.phys_addr, false);
+	v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
+	v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x0);
+}
+
+static void adv7511_edid_handler(struct work_struct *work)
+{
+	struct delayed_work *dwork = to_delayed_work(work);
+	struct adv7511_state *state = container_of(dwork, struct adv7511_state, edid_handler);
+	struct v4l2_subdev *sd = &state->sd;
+
+	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
+
+	if (adv7511_check_edid_status(sd)) {
+		/* Return if we received the EDID. */
+		return;
+	}
+
+	if (adv7511_have_hotplug(sd)) {
+		/* We must retry reading the EDID several times, it is possible
+		 * that initially the EDID couldn't be read due to i2c errors
+		 * (DVI connectors are particularly prone to this problem). */
+		if (state->edid.read_retries) {
+			state->edid.read_retries--;
+			v4l2_dbg(1, debug, sd, "%s: edid read failed\n", __func__);
+			state->have_monitor = false;
+			adv7511_s_power(sd, false);
+			adv7511_s_power(sd, true);
+			queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);
+			return;
+		}
+	}
+
+	/* We failed to read the EDID, so send an event for this. */
+	adv7511_notify_no_edid(sd);
+	v4l2_dbg(1, debug, sd, "%s: no edid found\n", __func__);
+}
+
+static void adv7511_audio_setup(struct v4l2_subdev *sd)
+{
+	v4l2_dbg(1, debug, sd, "%s\n", __func__);
+
+	adv7511_s_i2s_clock_freq(sd, 48000);
+	adv7511_s_clock_freq(sd, 48000);
+	adv7511_s_routing(sd, 0, 0, 0);
+}
+
+/* Configure hdmi transmitter. */
+static void adv7511_setup(struct v4l2_subdev *sd)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	v4l2_dbg(1, debug, sd, "%s\n", __func__);
+
+	/* Input format: RGB 4:4:4 */
+	adv7511_wr_and_or(sd, 0x15, 0xf0, 0x0);
+	/* Output format: RGB 4:4:4 */
+	adv7511_wr_and_or(sd, 0x16, 0x7f, 0x0);
+	/* 1st order interpolation 4:2:2 -> 4:4:4 up conversion, Aspect ratio: 16:9 */
+	adv7511_wr_and_or(sd, 0x17, 0xf9, 0x06);
+	/* Disable pixel repetition */
+	adv7511_wr_and_or(sd, 0x3b, 0x9f, 0x0);
+	/* Disable CSC */
+	adv7511_wr_and_or(sd, 0x18, 0x7f, 0x0);
+	/* Output format: RGB 4:4:4, Active Format Information is valid,
+	 * underscanned */
+	adv7511_wr_and_or(sd, 0x55, 0x9c, 0x12);
+	/* AVI Info frame packet enable, Audio Info frame disable */
+	adv7511_wr_and_or(sd, 0x44, 0xe7, 0x10);
+	/* Colorimetry, Active format aspect ratio: same as picure. */
+	adv7511_wr(sd, 0x56, 0xa8);
+	/* No encryption */
+	adv7511_wr_and_or(sd, 0xaf, 0xed, 0x0);
+
+	/* Positive clk edge capture for input video clock */
+	adv7511_wr_and_or(sd, 0xba, 0x1f, 0x60);
+
+	adv7511_audio_setup(sd);
+
+	v4l2_ctrl_handler_setup(&state->hdl);
+}
+
+static void adv7511_notify_monitor_detect(struct v4l2_subdev *sd)
+{
+	struct adv7511_monitor_detect mdt;
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	mdt.present = state->have_monitor;
+	v4l2_subdev_notify(sd, ADV7511_MONITOR_DETECT, (void *)&mdt);
+}
+
+static void adv7511_check_monitor_present_status(struct v4l2_subdev *sd)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	/* read hotplug and rx-sense state */
+	u8 status = adv7511_rd(sd, 0x42);
+
+	v4l2_dbg(1, debug, sd, "%s: status: 0x%x%s%s\n",
+			 __func__,
+			 status,
+			 status & MASK_ADV7511_HPD_DETECT ? ", hotplug" : "",
+			 status & MASK_ADV7511_MSEN_DETECT ? ", rx-sense" : "");
+
+	/* update read only ctrls */
+	v4l2_ctrl_s_ctrl(state->hotplug_ctrl, adv7511_have_hotplug(sd) ? 0x1 : 0x0);
+	v4l2_ctrl_s_ctrl(state->rx_sense_ctrl, adv7511_have_rx_sense(sd) ? 0x1 : 0x0);
+
+	if ((status & MASK_ADV7511_HPD_DETECT) && ((status & MASK_ADV7511_MSEN_DETECT) || state->edid.segments)) {
+		v4l2_dbg(1, debug, sd, "%s: hotplug and (rx-sense or edid)\n", __func__);
+		if (!state->have_monitor) {
+			v4l2_dbg(1, debug, sd, "%s: monitor detected\n", __func__);
+			state->have_monitor = true;
+			adv7511_set_isr(sd, true);
+			if (!adv7511_s_power(sd, true)) {
+				v4l2_dbg(1, debug, sd, "%s: monitor detected, powerup failed\n", __func__);
+				return;
+			}
+			adv7511_setup(sd);
+			adv7511_notify_monitor_detect(sd);
+			state->edid.read_retries = EDID_MAX_RETRIES;
+			queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);
+		}
+	} else if (status & MASK_ADV7511_HPD_DETECT) {
+		v4l2_dbg(1, debug, sd, "%s: hotplug detected\n", __func__);
+		state->edid.read_retries = EDID_MAX_RETRIES;
+		queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);
+	} else if (!(status & MASK_ADV7511_HPD_DETECT)) {
+		v4l2_dbg(1, debug, sd, "%s: hotplug not detected\n", __func__);
+		if (state->have_monitor) {
+			v4l2_dbg(1, debug, sd, "%s: monitor not detected\n", __func__);
+			state->have_monitor = false;
+			adv7511_notify_monitor_detect(sd);
+		}
+		adv7511_s_power(sd, false);
+		memset(&state->edid, 0, sizeof(struct adv7511_state_edid));
+		adv7511_notify_no_edid(sd);
+	}
+}
+
+static bool edid_block_verify_crc(u8 *edid_block)
+{
+	u8 sum = 0;
+	int i;
+
+	for (i = 0; i < 128; i++)
+		sum += edid_block[i];
+	return sum == 0;
+}
+
+static bool edid_verify_crc(struct v4l2_subdev *sd, u32 segment)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	u32 blocks = state->edid.blocks;
+	u8 *data = state->edid.data;
+
+	if (!edid_block_verify_crc(&data[segment * 256]))
+		return false;
+	if ((segment + 1) * 2 <= blocks)
+		return edid_block_verify_crc(&data[segment * 256 + 128]);
+	return true;
+}
+
+static bool edid_verify_header(struct v4l2_subdev *sd, u32 segment)
+{
+	static const u8 hdmi_header[] = {
+		0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00
+	};
+	struct adv7511_state *state = get_adv7511_state(sd);
+	u8 *data = state->edid.data;
+
+	if (segment != 0)
+		return true;
+	return !memcmp(data, hdmi_header, sizeof(hdmi_header));
+}
+
+static bool adv7511_check_edid_status(struct v4l2_subdev *sd)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	u8 edidRdy = adv7511_rd(sd, 0xc5);
+
+	v4l2_dbg(1, debug, sd, "%s: edid ready (retries: %d)\n",
+			 __func__, EDID_MAX_RETRIES - state->edid.read_retries);
+
+	if (state->edid.complete)
+		return true;
+
+	if (edidRdy & MASK_ADV7511_EDID_RDY) {
+		int segment = adv7511_rd(sd, 0xc4);
+		struct adv7511_edid_detect ed;
+
+		if (segment >= EDID_MAX_SEGM) {
+			v4l2_err(sd, "edid segment number too big\n");
+			return false;
+		}
+		v4l2_dbg(1, debug, sd, "%s: got segment %d\n", __func__, segment);
+		adv7511_edid_rd(sd, 256, &state->edid.data[segment * 256]);
+		adv7511_dbg_dump_edid(2, debug, sd, segment, &state->edid.data[segment * 256]);
+		if (segment == 0) {
+			state->edid.blocks = state->edid.data[0x7e] + 1;
+			v4l2_dbg(1, debug, sd, "%s: %d blocks in total\n", __func__, state->edid.blocks);
+		}
+		if (!edid_verify_crc(sd, segment) ||
+		    !edid_verify_header(sd, segment)) {
+			/* edid crc error, force reread of edid segment */
+			v4l2_err(sd, "%s: edid crc or header error\n", __func__);
+			state->have_monitor = false;
+			adv7511_s_power(sd, false);
+			adv7511_s_power(sd, true);
+			return false;
+		}
+		/* one more segment read ok */
+		state->edid.segments = segment + 1;
+		v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x1);
+		if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) {
+			/* Request next EDID segment */
+			v4l2_dbg(1, debug, sd, "%s: request segment %d\n", __func__, state->edid.segments);
+			adv7511_wr(sd, 0xc9, 0xf);
+			adv7511_wr(sd, 0xc4, state->edid.segments);
+			state->edid.read_retries = EDID_MAX_RETRIES;
+			queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);
+			return false;
+		}
+
+		v4l2_dbg(1, debug, sd, "%s: edid complete with %d segment(s)\n", __func__, state->edid.segments);
+		state->edid.complete = true;
+		ed.phys_addr = cec_get_edid_phys_addr(state->edid.data,
+						      state->edid.segments * 256,
+						      NULL);
+		/* report when we have all segments
+		   but report only for segment 0
+		 */
+		ed.present = true;
+		ed.segment = 0;
+		state->edid_detect_counter++;
+		cec_s_phys_addr(state->cec_adap, ed.phys_addr, false);
+		v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
+		return ed.present;
+	}
+
+	return false;
+}
+
+static int adv7511_registered(struct v4l2_subdev *sd)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+	int err;
+
+	err = cec_register_adapter(state->cec_adap, &client->dev);
+	if (err)
+		cec_delete_adapter(state->cec_adap);
+	return err;
+}
+
+static void adv7511_unregistered(struct v4l2_subdev *sd)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	cec_unregister_adapter(state->cec_adap);
+}
+
+static const struct v4l2_subdev_internal_ops adv7511_int_ops = {
+	.registered = adv7511_registered,
+	.unregistered = adv7511_unregistered,
+};
+
+/* ----------------------------------------------------------------------- */
+/* Setup ADV7511 */
+static void adv7511_init_setup(struct v4l2_subdev *sd)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	struct adv7511_state_edid *edid = &state->edid;
+	u32 cec_clk = state->pdata.cec_clk;
+	u8 ratio;
+
+	v4l2_dbg(1, debug, sd, "%s\n", __func__);
+
+	/* clear all interrupts */
+	adv7511_wr(sd, 0x96, 0xff);
+	adv7511_wr(sd, 0x97, 0xff);
+	/*
+	 * Stop HPD from resetting a lot of registers.
+	 * It might leave the chip in a partly un-initialized state,
+	 * in particular with regards to hotplug bounces.
+	 */
+	adv7511_wr_and_or(sd, 0xd6, 0x3f, 0xc0);
+	memset(edid, 0, sizeof(struct adv7511_state_edid));
+	state->have_monitor = false;
+	adv7511_set_isr(sd, false);
+	adv7511_s_stream(sd, false);
+	adv7511_s_audio_stream(sd, false);
+
+	if (state->i2c_cec == NULL)
+		return;
+
+	v4l2_dbg(1, debug, sd, "%s: cec_clk %d\n", __func__, cec_clk);
+
+	/* cec soft reset */
+	adv7511_cec_write(sd, 0x50, 0x01);
+	adv7511_cec_write(sd, 0x50, 0x00);
+
+	/* legacy mode */
+	adv7511_cec_write(sd, 0x4a, 0x00);
+	adv7511_cec_write(sd, 0x4a, 0x07);
+
+	if (cec_clk % 750000 != 0)
+		v4l2_err(sd, "%s: cec_clk %d, not multiple of 750 Khz\n",
+			 __func__, cec_clk);
+
+	ratio = (cec_clk / 750000) - 1;
+	adv7511_cec_write(sd, 0x4e, ratio << 2);
+}
+
+static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *id)
+{
+	struct adv7511_state *state;
+	struct adv7511_platform_data *pdata = client->dev.platform_data;
+	struct v4l2_ctrl_handler *hdl;
+	struct v4l2_subdev *sd;
+	u8 chip_id[2];
+	int err = -EIO;
+
+	/* Check if the adapter supports the needed features */
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+		return -EIO;
+
+	state = devm_kzalloc(&client->dev, sizeof(struct adv7511_state), GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	/* Platform data */
+	if (!pdata) {
+		v4l_err(client, "No platform data!\n");
+		return -ENODEV;
+	}
+	memcpy(&state->pdata, pdata, sizeof(state->pdata));
+	state->fmt_code = MEDIA_BUS_FMT_RGB888_1X24;
+	state->colorspace = V4L2_COLORSPACE_SRGB;
+
+	sd = &state->sd;
+
+	v4l2_dbg(1, debug, sd, "detecting adv7511 client on address 0x%x\n",
+			 client->addr << 1);
+
+	v4l2_i2c_subdev_init(sd, client, &adv7511_ops);
+	sd->internal_ops = &adv7511_int_ops;
+
+	hdl = &state->hdl;
+	v4l2_ctrl_handler_init(hdl, 10);
+	/* add in ascending ID order */
+	state->hdmi_mode_ctrl = v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
+			V4L2_CID_DV_TX_MODE, V4L2_DV_TX_MODE_HDMI,
+			0, V4L2_DV_TX_MODE_DVI_D);
+	state->hotplug_ctrl = v4l2_ctrl_new_std(hdl, NULL,
+			V4L2_CID_DV_TX_HOTPLUG, 0, 1, 0, 0);
+	state->rx_sense_ctrl = v4l2_ctrl_new_std(hdl, NULL,
+			V4L2_CID_DV_TX_RXSENSE, 0, 1, 0, 0);
+	state->have_edid0_ctrl = v4l2_ctrl_new_std(hdl, NULL,
+			V4L2_CID_DV_TX_EDID_PRESENT, 0, 1, 0, 0);
+	state->rgb_quantization_range_ctrl =
+		v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
+			V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
+			0, V4L2_DV_RGB_RANGE_AUTO);
+	state->content_type_ctrl =
+		v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
+			V4L2_CID_DV_TX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+			0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+	sd->ctrl_handler = hdl;
+	if (hdl->error) {
+		err = hdl->error;
+		goto err_hdl;
+	}
+	state->pad.flags = MEDIA_PAD_FL_SINK;
+	sd->entity.function = MEDIA_ENT_F_DV_ENCODER;
+	err = media_entity_pads_init(&sd->entity, 1, &state->pad);
+	if (err)
+		goto err_hdl;
+
+	/* EDID and CEC i2c addr */
+	state->i2c_edid_addr = state->pdata.i2c_edid << 1;
+	state->i2c_cec_addr = state->pdata.i2c_cec << 1;
+	state->i2c_pktmem_addr = state->pdata.i2c_pktmem << 1;
+
+	state->chip_revision = adv7511_rd(sd, 0x0);
+	chip_id[0] = adv7511_rd(sd, 0xf5);
+	chip_id[1] = adv7511_rd(sd, 0xf6);
+	if (chip_id[0] != 0x75 || chip_id[1] != 0x11) {
+		v4l2_err(sd, "chip_id != 0x7511, read 0x%02x%02x\n", chip_id[0],
+			 chip_id[1]);
+		err = -EIO;
+		goto err_entity;
+	}
+
+	state->i2c_edid = i2c_new_dummy(client->adapter,
+					state->i2c_edid_addr >> 1);
+	if (state->i2c_edid == NULL) {
+		v4l2_err(sd, "failed to register edid i2c client\n");
+		err = -ENOMEM;
+		goto err_entity;
+	}
+
+	adv7511_wr(sd, 0xe1, state->i2c_cec_addr);
+	if (state->pdata.cec_clk < 3000000 ||
+	    state->pdata.cec_clk > 100000000) {
+		v4l2_err(sd, "%s: cec_clk %u outside range, disabling cec\n",
+				__func__, state->pdata.cec_clk);
+		state->pdata.cec_clk = 0;
+	}
+
+	if (state->pdata.cec_clk) {
+		state->i2c_cec = i2c_new_dummy(client->adapter,
+					       state->i2c_cec_addr >> 1);
+		if (state->i2c_cec == NULL) {
+			v4l2_err(sd, "failed to register cec i2c client\n");
+			err = -ENOMEM;
+			goto err_unreg_edid;
+		}
+		adv7511_wr(sd, 0xe2, 0x00); /* power up cec section */
+	} else {
+		adv7511_wr(sd, 0xe2, 0x01); /* power down cec section */
+	}
+
+	state->i2c_pktmem = i2c_new_dummy(client->adapter, state->i2c_pktmem_addr >> 1);
+	if (state->i2c_pktmem == NULL) {
+		v4l2_err(sd, "failed to register pktmem i2c client\n");
+		err = -ENOMEM;
+		goto err_unreg_cec;
+	}
+
+	state->work_queue = create_singlethread_workqueue(sd->name);
+	if (state->work_queue == NULL) {
+		v4l2_err(sd, "could not create workqueue\n");
+		err = -ENOMEM;
+		goto err_unreg_pktmem;
+	}
+
+	INIT_DELAYED_WORK(&state->edid_handler, adv7511_edid_handler);
+
+	adv7511_init_setup(sd);
+
+#if IS_ENABLED(CONFIG_VIDEO_ADV7511_CEC)
+	state->cec_adap = cec_allocate_adapter(&adv7511_cec_adap_ops,
+		state, dev_name(&client->dev), CEC_CAP_DEFAULTS,
+		ADV7511_MAX_ADDRS);
+	err = PTR_ERR_OR_ZERO(state->cec_adap);
+	if (err) {
+		destroy_workqueue(state->work_queue);
+		goto err_unreg_pktmem;
+	}
+#endif
+
+	adv7511_set_isr(sd, true);
+	adv7511_check_monitor_present_status(sd);
+
+	v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
+			  client->addr << 1, client->adapter->name);
+	return 0;
+
+err_unreg_pktmem:
+	i2c_unregister_device(state->i2c_pktmem);
+err_unreg_cec:
+	if (state->i2c_cec)
+		i2c_unregister_device(state->i2c_cec);
+err_unreg_edid:
+	i2c_unregister_device(state->i2c_edid);
+err_entity:
+	media_entity_cleanup(&sd->entity);
+err_hdl:
+	v4l2_ctrl_handler_free(&state->hdl);
+	return err;
+}
+
+/* ----------------------------------------------------------------------- */
+
+static int adv7511_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct adv7511_state *state = get_adv7511_state(sd);
+
+	state->chip_revision = -1;
+
+	v4l2_dbg(1, debug, sd, "%s removed @ 0x%x (%s)\n", client->name,
+		 client->addr << 1, client->adapter->name);
+
+	adv7511_set_isr(sd, false);
+	adv7511_init_setup(sd);
+	cancel_delayed_work(&state->edid_handler);
+	i2c_unregister_device(state->i2c_edid);
+	if (state->i2c_cec)
+		i2c_unregister_device(state->i2c_cec);
+	i2c_unregister_device(state->i2c_pktmem);
+	destroy_workqueue(state->work_queue);
+	v4l2_device_unregister_subdev(sd);
+	media_entity_cleanup(&sd->entity);
+	v4l2_ctrl_handler_free(sd->ctrl_handler);
+	return 0;
+}
+
+/* ----------------------------------------------------------------------- */
+
+static const struct i2c_device_id adv7511_id[] = {
+	{ "adv7511", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, adv7511_id);
+
+static struct i2c_driver adv7511_driver = {
+	.driver = {
+		.name = "adv7511",
+	},
+	.probe = adv7511_probe,
+	.remove = adv7511_remove,
+	.id_table = adv7511_id,
+};
+
+module_i2c_driver(adv7511_driver);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/i2c/Makefile linux-libre-4.19.61-gnu/drivers/media/i2c/Makefile
--- linux-libre-4.19.60-gnu/drivers/media/i2c/Makefile	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/i2c/Makefile	2019-07-26 03:14:31.000000000 -0400
@@ -36,7 +36,7 @@ obj-$(CONFIG_VIDEO_ADV748X) += adv748x/
 obj-$(CONFIG_VIDEO_ADV7604) += adv7604.o
 obj-$(CONFIG_VIDEO_ADV7842) += adv7842.o
 obj-$(CONFIG_VIDEO_AD9389B) += ad9389b.o
-obj-$(CONFIG_VIDEO_ADV7511) += adv7511.o
+obj-$(CONFIG_VIDEO_ADV7511) += adv7511-v4l2.o
 obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o
 obj-$(CONFIG_VIDEO_VS6624)  += vs6624.o
 obj-$(CONFIG_VIDEO_BT819) += bt819.o
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/i2c/ov7740.c linux-libre-4.19.61-gnu/drivers/media/i2c/ov7740.c
--- linux-libre-4.19.60-gnu/drivers/media/i2c/ov7740.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/i2c/ov7740.c	2019-07-26 03:14:31.000000000 -0400
@@ -761,7 +761,11 @@ static int ov7740_try_fmt_internal(struc
 
 		fsize++;
 	}
-
+	if (i >= ARRAY_SIZE(ov7740_framesizes)) {
+		fsize = &ov7740_framesizes[0];
+		fmt->width = fsize->width;
+		fmt->height = fsize->height;
+	}
 	if (ret_frmsize != NULL)
 		*ret_frmsize = fsize;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/media-device.c linux-libre-4.19.61-gnu/drivers/media/media-device.c
--- linux-libre-4.19.60-gnu/drivers/media/media-device.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/media-device.c	2019-07-26 03:14:31.000000000 -0400
@@ -487,6 +487,7 @@ static long media_device_enum_links32(st
 {
 	struct media_links_enum links;
 	compat_uptr_t pads_ptr, links_ptr;
+	int ret;
 
 	memset(&links, 0, sizeof(links));
 
@@ -498,7 +499,14 @@ static long media_device_enum_links32(st
 	links.pads = compat_ptr(pads_ptr);
 	links.links = compat_ptr(links_ptr);
 
-	return media_device_enum_links(mdev, &links);
+	ret = media_device_enum_links(mdev, &links);
+	if (ret)
+		return ret;
+
+	if (copy_to_user(ulinks->reserved, links.reserved,
+			 sizeof(ulinks->reserved)))
+		return -EFAULT;
+	return 0;
 }
 
 #define MEDIA_IOC_ENUM_LINKS32		_IOWR('|', 0x02, struct media_links_enum32)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/pci/saa7164/saa7164-core.c linux-libre-4.19.61-gnu/drivers/media/pci/saa7164/saa7164-core.c
--- linux-libre-4.19.60-gnu/drivers/media/pci/saa7164/saa7164-core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/pci/saa7164/saa7164-core.c	2019-07-26 03:14:31.000000000 -0400
@@ -1122,16 +1122,25 @@ static int saa7164_proc_show(struct seq_
 	return 0;
 }
 
+static struct proc_dir_entry *saa7164_pe;
+
 static int saa7164_proc_create(void)
 {
-	struct proc_dir_entry *pe;
-
-	pe = proc_create_single("saa7164", S_IRUGO, NULL, saa7164_proc_show);
-	if (!pe)
+	saa7164_pe = proc_create_single("saa7164", 0444, NULL, saa7164_proc_show);
+	if (!saa7164_pe)
 		return -ENOMEM;
 
 	return 0;
 }
+
+static void saa7164_proc_destroy(void)
+{
+	if (saa7164_pe)
+		remove_proc_entry("saa7164", NULL);
+}
+#else
+static int saa7164_proc_create(void) { return 0; }
+static void saa7164_proc_destroy(void) {}
 #endif
 
 static int saa7164_thread_function(void *data)
@@ -1503,19 +1512,21 @@ static struct pci_driver saa7164_pci_dri
 
 static int __init saa7164_init(void)
 {
-	printk(KERN_INFO "saa7164 driver loaded\n");
+	int ret = pci_register_driver(&saa7164_pci_driver);
+
+	if (ret)
+		return ret;
 
-#ifdef CONFIG_PROC_FS
 	saa7164_proc_create();
-#endif
-	return pci_register_driver(&saa7164_pci_driver);
+
+	pr_info("saa7164 driver loaded\n");
+
+	return 0;
 }
 
 static void __exit saa7164_fini(void)
 {
-#ifdef CONFIG_PROC_FS
-	remove_proc_entry("saa7164", NULL);
-#endif
+	saa7164_proc_destroy();
 	pci_unregister_driver(&saa7164_pci_driver);
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/platform/coda/coda-bit.c linux-libre-4.19.61-gnu/drivers/media/platform/coda/coda-bit.c
--- linux-libre-4.19.60-gnu/drivers/media/platform/coda/coda-bit.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/platform/coda/coda-bit.c	2019-07-26 03:14:31.000000000 -0400
@@ -1728,6 +1728,7 @@ static int __coda_start_decoding(struct
 		v4l2_err(&dev->v4l2_dev, "CODA_COMMAND_SEQ_INIT timeout\n");
 		return ret;
 	}
+	ctx->sequence_offset = ~0U;
 	ctx->initialized = 1;
 
 	/* Update kfifo out pointer from coda bitstream read pointer */
@@ -2142,12 +2143,17 @@ static void coda_finish_decode(struct co
 		else if (ctx->display_idx < 0)
 			ctx->hold = true;
 	} else if (decoded_idx == -2) {
+		if (ctx->display_idx >= 0 &&
+		    ctx->display_idx < ctx->num_internal_frames)
+			ctx->sequence_offset++;
 		/* no frame was decoded, we still return remaining buffers */
 	} else if (decoded_idx < 0 || decoded_idx >= ctx->num_internal_frames) {
 		v4l2_err(&dev->v4l2_dev,
 			 "decoded frame index out of range: %d\n", decoded_idx);
 	} else {
-		val = coda_read(dev, CODA_RET_DEC_PIC_FRAME_NUM) - 1;
+		val = coda_read(dev, CODA_RET_DEC_PIC_FRAME_NUM);
+		if (ctx->sequence_offset == -1)
+			ctx->sequence_offset = val;
 		val -= ctx->sequence_offset;
 		spin_lock_irqsave(&ctx->buffer_meta_lock, flags);
 		if (!list_empty(&ctx->buffer_meta_list)) {
@@ -2303,7 +2309,6 @@ irqreturn_t coda_irq_handler(int irq, vo
 	if (ctx == NULL) {
 		v4l2_err(&dev->v4l2_dev,
 			 "Instance released before the end of transaction\n");
-		mutex_unlock(&dev->coda_mutex);
 		return IRQ_HANDLED;
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/platform/coda/coda-common.c linux-libre-4.19.61-gnu/drivers/media/platform/coda/coda-common.c
--- linux-libre-4.19.60-gnu/drivers/media/platform/coda/coda-common.c	2019-07-21 12:45:30.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/platform/coda/coda-common.c	2019-07-26 18:06:47.000000000 -0400
@@ -997,6 +997,8 @@ static int coda_encoder_cmd(struct file
 	/* Set the stream-end flag on this context */
 	ctx->bit_stream_param |= CODA_BIT_STREAM_END_FLAG;
 
+	flush_work(&ctx->pic_run_work);
+
 	/* If there is no buffer in flight, wake up */
 	if (!ctx->streamon_out || ctx->qsequence == ctx->osequence) {
 		dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/platform/davinci/vpss.c linux-libre-4.19.61-gnu/drivers/media/platform/davinci/vpss.c
--- linux-libre-4.19.60-gnu/drivers/media/platform/davinci/vpss.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/platform/davinci/vpss.c	2019-07-26 03:14:31.000000000 -0400
@@ -518,6 +518,11 @@ static int __init vpss_init(void)
 		return -EBUSY;
 
 	oper_cfg.vpss_regs_base2 = ioremap(VPSS_CLK_CTRL, 4);
+	if (unlikely(!oper_cfg.vpss_regs_base2)) {
+		release_mem_region(VPSS_CLK_CTRL, 4);
+		return -ENOMEM;
+	}
+
 	writel(VPSS_CLK_CTRL_VENCCLKEN |
 		     VPSS_CLK_CTRL_DACCLKEN, oper_cfg.vpss_regs_base2);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/platform/marvell-ccic/mcam-core.c linux-libre-4.19.61-gnu/drivers/media/platform/marvell-ccic/mcam-core.c
--- linux-libre-4.19.60-gnu/drivers/media/platform/marvell-ccic/mcam-core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/platform/marvell-ccic/mcam-core.c	2019-07-26 03:14:31.000000000 -0400
@@ -200,7 +200,6 @@ struct mcam_vb_buffer {
 	struct list_head queue;
 	struct mcam_dma_desc *dma_desc;	/* Descriptor virtual address */
 	dma_addr_t dma_desc_pa;		/* Descriptor physical address */
-	int dma_desc_nent;		/* Number of mapped descriptors */
 };
 
 static inline struct mcam_vb_buffer *vb_to_mvb(struct vb2_v4l2_buffer *vb)
@@ -608,9 +607,11 @@ static void mcam_dma_contig_done(struct
 static void mcam_sg_next_buffer(struct mcam_camera *cam)
 {
 	struct mcam_vb_buffer *buf;
+	struct sg_table *sg_table;
 
 	buf = list_first_entry(&cam->buffers, struct mcam_vb_buffer, queue);
 	list_del_init(&buf->queue);
+	sg_table = vb2_dma_sg_plane_desc(&buf->vb_buf.vb2_buf, 0);
 	/*
 	 * Very Bad Not Good Things happen if you don't clear
 	 * C1_DESC_ENA before making any descriptor changes.
@@ -618,7 +619,7 @@ static void mcam_sg_next_buffer(struct m
 	mcam_reg_clear_bit(cam, REG_CTRL1, C1_DESC_ENA);
 	mcam_reg_write(cam, REG_DMA_DESC_Y, buf->dma_desc_pa);
 	mcam_reg_write(cam, REG_DESC_LEN_Y,
-			buf->dma_desc_nent*sizeof(struct mcam_dma_desc));
+			sg_table->nents * sizeof(struct mcam_dma_desc));
 	mcam_reg_write(cam, REG_DESC_LEN_U, 0);
 	mcam_reg_write(cam, REG_DESC_LEN_V, 0);
 	mcam_reg_set_bit(cam, REG_CTRL1, C1_DESC_ENA);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/platform/rcar_fdp1.c linux-libre-4.19.61-gnu/drivers/media/platform/rcar_fdp1.c
--- linux-libre-4.19.60-gnu/drivers/media/platform/rcar_fdp1.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/platform/rcar_fdp1.c	2019-07-26 03:14:31.000000000 -0400
@@ -257,6 +257,8 @@ MODULE_PARM_DESC(debug, "activate debug
 #define FD1_IP_H3_ES1			0x02010101
 #define FD1_IP_M3W			0x02010202
 #define FD1_IP_H3			0x02010203
+#define FD1_IP_M3N			0x02010204
+#define FD1_IP_E3			0x02010205
 
 /* LUTs */
 #define FD1_LUT_DIF_ADJ			0x1000
@@ -2365,6 +2367,12 @@ static int fdp1_probe(struct platform_de
 	case FD1_IP_H3:
 		dprintk(fdp1, "FDP1 Version R-Car H3\n");
 		break;
+	case FD1_IP_M3N:
+		dprintk(fdp1, "FDP1 Version R-Car M3N\n");
+		break;
+	case FD1_IP_E3:
+		dprintk(fdp1, "FDP1 Version R-Car E3\n");
+		break;
 	default:
 		dev_err(fdp1->dev, "FDP1 Unidentifiable (0x%08x)\n",
 				hw_version);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/platform/s5p-mfc/s5p_mfc.c linux-libre-4.19.61-gnu/drivers/media/platform/s5p-mfc/s5p_mfc.c
--- linux-libre-4.19.60-gnu/drivers/media/platform/s5p-mfc/s5p_mfc.c	2019-07-21 12:47:01.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/platform/s5p-mfc/s5p_mfc.c	2019-07-26 18:08:28.000000000 -0400
@@ -527,7 +527,8 @@ static void s5p_mfc_handle_seq_done(stru
 				dev);
 		ctx->mv_count = s5p_mfc_hw_call(dev->mfc_ops, get_mv_count,
 				dev);
-		ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops,
+		if (FW_HAS_E_MIN_SCRATCH_BUF(dev))
+			ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops,
 						get_min_scratch_buf_size, dev);
 		if (ctx->img_width == 0 || ctx->img_height == 0)
 			ctx->state = MFCINST_ERROR;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c linux-libre-4.19.61-gnu/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
--- linux-libre-4.19.60-gnu/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c	2019-07-26 03:14:31.000000000 -0400
@@ -38,6 +38,11 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *
 	for (i = 0; i < pm->num_clocks; i++) {
 		pm->clocks[i] = devm_clk_get(pm->device, pm->clk_names[i]);
 		if (IS_ERR(pm->clocks[i])) {
+			/* additional clocks are optional */
+			if (i && PTR_ERR(pm->clocks[i]) == -ENOENT) {
+				pm->clocks[i] = NULL;
+				continue;
+			}
 			mfc_err("Failed to get clock: %s\n",
 				pm->clk_names[i]);
 			return PTR_ERR(pm->clocks[i]);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/platform/vimc/vimc-capture.c linux-libre-4.19.61-gnu/drivers/media/platform/vimc/vimc-capture.c
--- linux-libre-4.19.60-gnu/drivers/media/platform/vimc/vimc-capture.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/platform/vimc/vimc-capture.c	2019-07-26 03:14:31.000000000 -0400
@@ -132,12 +132,15 @@ static int vimc_cap_s_fmt_vid_cap(struct
 				  struct v4l2_format *f)
 {
 	struct vimc_cap_device *vcap = video_drvdata(file);
+	int ret;
 
 	/* Do not change the format while stream is on */
 	if (vb2_is_busy(&vcap->queue))
 		return -EBUSY;
 
-	vimc_cap_try_fmt_vid_cap(file, priv, f);
+	ret = vimc_cap_try_fmt_vid_cap(file, priv, f);
+	if (ret)
+		return ret;
 
 	dev_dbg(vcap->dev, "%s: format update: "
 		"old:%dx%d (0x%x, %d, %d, %d, %d) "
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/radio/wl128x/fmdrv_v4l2.c linux-libre-4.19.61-gnu/drivers/media/radio/wl128x/fmdrv_v4l2.c
--- linux-libre-4.19.60-gnu/drivers/media/radio/wl128x/fmdrv_v4l2.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/radio/wl128x/fmdrv_v4l2.c	2019-07-26 03:14:31.000000000 -0400
@@ -549,6 +549,7 @@ int fm_v4l2_init_video_device(struct fmd
 
 	/* Register with V4L2 subsystem as RADIO device */
 	if (video_register_device(&gradio_dev, VFL_TYPE_RADIO, radio_nr)) {
+		v4l2_device_unregister(&fmdev->v4l2_dev);
 		fmerr("Could not register video device\n");
 		return -ENOMEM;
 	}
@@ -562,6 +563,8 @@ int fm_v4l2_init_video_device(struct fmd
 	if (ret < 0) {
 		fmerr("(fmdev): Can't init ctrl handler\n");
 		v4l2_ctrl_handler_free(&fmdev->ctrl_handler);
+		video_unregister_device(fmdev->radio_dev);
+		v4l2_device_unregister(&fmdev->v4l2_dev);
 		return -EBUSY;
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/rc/ir-spi.c linux-libre-4.19.61-gnu/drivers/media/rc/ir-spi.c
--- linux-libre-4.19.60-gnu/drivers/media/rc/ir-spi.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/rc/ir-spi.c	2019-07-26 03:14:31.000000000 -0400
@@ -161,6 +161,7 @@ static const struct of_device_id ir_spi_
 	{ .compatible = "ir-spi-led" },
 	{},
 };
+MODULE_DEVICE_TABLE(of, ir_spi_of_match);
 
 static struct spi_driver ir_spi_driver = {
 	.probe = ir_spi_probe,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/usb/dvb-usb/dvb-usb-init.c linux-libre-4.19.61-gnu/drivers/media/usb/dvb-usb/dvb-usb-init.c
--- linux-libre-4.19.60-gnu/drivers/media/usb/dvb-usb/dvb-usb-init.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/usb/dvb-usb/dvb-usb-init.c	2019-07-26 03:14:31.000000000 -0400
@@ -287,12 +287,15 @@ EXPORT_SYMBOL(dvb_usb_device_init);
 void dvb_usb_device_exit(struct usb_interface *intf)
 {
 	struct dvb_usb_device *d = usb_get_intfdata(intf);
-	const char *name = "generic DVB-USB module";
+	const char *default_name = "generic DVB-USB module";
+	char name[40];
 
 	usb_set_intfdata(intf, NULL);
 	if (d != NULL && d->desc != NULL) {
-		name = d->desc->name;
+		strscpy(name, d->desc->name, sizeof(name));
 		dvb_usb_exit(d);
+	} else {
+		strscpy(name, default_name, sizeof(name));
 	}
 	info("%s successfully deinitialized and disconnected.", name);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/usb/hdpvr/hdpvr-video.c linux-libre-4.19.61-gnu/drivers/media/usb/hdpvr/hdpvr-video.c
--- linux-libre-4.19.60-gnu/drivers/media/usb/hdpvr/hdpvr-video.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/usb/hdpvr/hdpvr-video.c	2019-07-26 03:14:31.000000000 -0400
@@ -439,7 +439,7 @@ static ssize_t hdpvr_read(struct file *f
 	/* wait for the first buffer */
 	if (!(file->f_flags & O_NONBLOCK)) {
 		if (wait_event_interruptible(dev->wait_data,
-					     hdpvr_get_next_buffer(dev)))
+					     !list_empty_careful(&dev->rec_buff_list)))
 			return -ERESTARTSYS;
 	}
 
@@ -465,10 +465,17 @@ static ssize_t hdpvr_read(struct file *f
 				goto err;
 			}
 			if (!err) {
-				v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev,
-					"timeout: restart streaming\n");
+				v4l2_info(&dev->v4l2_dev,
+					  "timeout: restart streaming\n");
+				mutex_lock(&dev->io_mutex);
 				hdpvr_stop_streaming(dev);
-				msecs_to_jiffies(4000);
+				mutex_unlock(&dev->io_mutex);
+				/*
+				 * The FW needs about 4 seconds after streaming
+				 * stopped before it is ready to restart
+				 * streaming.
+				 */
+				msleep(4000);
 				err = hdpvr_start_streaming(dev);
 				if (err) {
 					ret = err;
@@ -1133,9 +1140,7 @@ static void hdpvr_device_release(struct
 	struct hdpvr_device *dev = video_get_drvdata(vdev);
 
 	hdpvr_delete(dev);
-	mutex_lock(&dev->io_mutex);
 	flush_work(&dev->worker);
-	mutex_unlock(&dev->io_mutex);
 
 	v4l2_device_unregister(&dev->v4l2_dev);
 	v4l2_ctrl_handler_free(&dev->hdl);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/usb/uvc/uvc_ctrl.c linux-libre-4.19.61-gnu/drivers/media/usb/uvc/uvc_ctrl.c
--- linux-libre-4.19.60-gnu/drivers/media/usb/uvc/uvc_ctrl.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/usb/uvc/uvc_ctrl.c	2019-07-26 03:14:31.000000000 -0400
@@ -2350,7 +2350,9 @@ void uvc_ctrl_cleanup_device(struct uvc_
 	struct uvc_entity *entity;
 	unsigned int i;
 
-	cancel_work_sync(&dev->async_ctrl.work);
+	/* Can be uninitialized if we are aborting on probe error. */
+	if (dev->async_ctrl.work.func)
+		cancel_work_sync(&dev->async_ctrl.work);
 
 	/* Free controls and control mappings for all entities. */
 	list_for_each_entry(entity, &dev->entities, list) {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/media/v4l2-core/v4l2-ctrls.c linux-libre-4.19.61-gnu/drivers/media/v4l2-core/v4l2-ctrls.c
--- linux-libre-4.19.60-gnu/drivers/media/v4l2-core/v4l2-ctrls.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/media/v4l2-core/v4l2-ctrls.c	2019-07-26 03:14:31.000000000 -0400
@@ -2249,16 +2249,15 @@ struct v4l2_ctrl *v4l2_ctrl_new_custom(s
 		v4l2_ctrl_fill(cfg->id, &name, &type, &min, &max, &step,
 								&def, &flags);
 
-	is_menu = (cfg->type == V4L2_CTRL_TYPE_MENU ||
-		   cfg->type == V4L2_CTRL_TYPE_INTEGER_MENU);
+	is_menu = (type == V4L2_CTRL_TYPE_MENU ||
+		   type == V4L2_CTRL_TYPE_INTEGER_MENU);
 	if (is_menu)
 		WARN_ON(step);
 	else
 		WARN_ON(cfg->menu_skip_mask);
-	if (cfg->type == V4L2_CTRL_TYPE_MENU && qmenu == NULL)
+	if (type == V4L2_CTRL_TYPE_MENU && !qmenu) {
 		qmenu = v4l2_ctrl_get_menu(cfg->id);
-	else if (cfg->type == V4L2_CTRL_TYPE_INTEGER_MENU &&
-		 qmenu_int == NULL) {
+	} else if (type == V4L2_CTRL_TYPE_INTEGER_MENU && !qmenu_int) {
 		handler_set_err(hdl, -EINVAL);
 		return NULL;
 	}
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/mmc/host/sdhci-msm.c linux-libre-4.19.61-gnu/drivers/mmc/host/sdhci-msm.c
--- linux-libre-4.19.60-gnu/drivers/mmc/host/sdhci-msm.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/mmc/host/sdhci-msm.c	2019-07-26 03:14:31.000000000 -0400
@@ -582,11 +582,14 @@ static int msm_init_cm_dll(struct sdhci_
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
 	int wait_cnt = 50;
-	unsigned long flags;
+	unsigned long flags, xo_clk = 0;
 	u32 config;
 	const struct sdhci_msm_offset *msm_offset =
 					msm_host->offset;
 
+	if (msm_host->use_14lpp_dll_reset && !IS_ERR_OR_NULL(msm_host->xo_clk))
+		xo_clk = clk_get_rate(msm_host->xo_clk);
+
 	spin_lock_irqsave(&host->lock, flags);
 
 	/*
@@ -634,10 +637,10 @@ static int msm_init_cm_dll(struct sdhci_
 		config &= CORE_FLL_CYCLE_CNT;
 		if (config)
 			mclk_freq = DIV_ROUND_CLOSEST_ULL((host->clock * 8),
-					clk_get_rate(msm_host->xo_clk));
+					xo_clk);
 		else
 			mclk_freq = DIV_ROUND_CLOSEST_ULL((host->clock * 4),
-					clk_get_rate(msm_host->xo_clk));
+					xo_clk);
 
 		config = readl_relaxed(host->ioaddr +
 				msm_offset->core_dll_config_2);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/mtd/nand/raw/mtk_nand.c linux-libre-4.19.61-gnu/drivers/mtd/nand/raw/mtk_nand.c
--- linux-libre-4.19.60-gnu/drivers/mtd/nand/raw/mtk_nand.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/mtd/nand/raw/mtk_nand.c	2019-07-26 03:14:31.000000000 -0400
@@ -509,7 +509,8 @@ static int mtk_nfc_setup_data_interface(
 {
 	struct mtk_nfc *nfc = nand_get_controller_data(mtd_to_nand(mtd));
 	const struct nand_sdr_timings *timings;
-	u32 rate, tpoecs, tprecs, tc2r, tw2r, twh, twst, trlt;
+	u32 rate, tpoecs, tprecs, tc2r, tw2r, twh, twst = 0, trlt = 0;
+	u32 thold;
 
 	timings = nand_get_sdr_timings(conf);
 	if (IS_ERR(timings))
@@ -545,11 +546,28 @@ static int mtk_nfc_setup_data_interface(
 	twh = DIV_ROUND_UP(twh * rate, 1000000) - 1;
 	twh &= 0xf;
 
-	twst = timings->tWP_min / 1000;
+	/* Calculate real WE#/RE# hold time in nanosecond */
+	thold = (twh + 1) * 1000000 / rate;
+	/* nanosecond to picosecond */
+	thold *= 1000;
+
+	/*
+	 * WE# low level time should be expaned to meet WE# pulse time
+	 * and WE# cycle time at the same time.
+	 */
+	if (thold < timings->tWC_min)
+		twst = timings->tWC_min - thold;
+	twst = max(timings->tWP_min, twst) / 1000;
 	twst = DIV_ROUND_UP(twst * rate, 1000000) - 1;
 	twst &= 0xf;
 
-	trlt = max(timings->tREA_max, timings->tRP_min) / 1000;
+	/*
+	 * RE# low level time should be expaned to meet RE# pulse time,
+	 * RE# access time and RE# cycle time at the same time.
+	 */
+	if (thold < timings->tRC_min)
+		trlt = timings->tRC_min - thold;
+	trlt = max3(trlt, timings->tREA_max, timings->tRP_min) / 1000;
 	trlt = DIV_ROUND_UP(trlt * rate, 1000000) - 1;
 	trlt &= 0xf;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/mtd/nand/spi/core.c linux-libre-4.19.61-gnu/drivers/mtd/nand/spi/core.c
--- linux-libre-4.19.60-gnu/drivers/mtd/nand/spi/core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/mtd/nand/spi/core.c	2019-07-26 03:14:31.000000000 -0400
@@ -572,12 +572,12 @@ static int spinand_mtd_read(struct mtd_i
 		if (ret == -EBADMSG) {
 			ecc_failed = true;
 			mtd->ecc_stats.failed++;
-			ret = 0;
 		} else {
 			mtd->ecc_stats.corrected += ret;
 			max_bitflips = max_t(unsigned int, max_bitflips, ret);
 		}
 
+		ret = 0;
 		ops->retlen += iter.req.datalen;
 		ops->oobretlen += iter.req.ooblen;
 	}
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/bonding/bond_main.c linux-libre-4.19.61-gnu/drivers/net/bonding/bond_main.c
--- linux-libre-4.19.60-gnu/drivers/net/bonding/bond_main.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/bonding/bond_main.c	2019-07-26 03:14:31.000000000 -0400
@@ -3852,8 +3852,8 @@ static netdev_tx_t bond_xmit_roundrobin(
 					struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
-	struct iphdr *iph = ip_hdr(skb);
 	struct slave *slave;
+	int slave_cnt;
 	u32 slave_id;
 
 	/* Start with the curr_active_slave that joined the bond as the
@@ -3862,23 +3862,32 @@ static netdev_tx_t bond_xmit_roundrobin(
 	 * send the join/membership reports.  The curr_active_slave found
 	 * will send all of this type of traffic.
 	 */
-	if (iph->protocol == IPPROTO_IGMP && skb->protocol == htons(ETH_P_IP)) {
-		slave = rcu_dereference(bond->curr_active_slave);
-		if (slave)
-			bond_dev_queue_xmit(bond, skb, slave->dev);
-		else
-			bond_xmit_slave_id(bond, skb, 0);
-	} else {
-		int slave_cnt = READ_ONCE(bond->slave_cnt);
+	if (skb->protocol == htons(ETH_P_IP)) {
+		int noff = skb_network_offset(skb);
+		struct iphdr *iph;
 
-		if (likely(slave_cnt)) {
-			slave_id = bond_rr_gen_slave_id(bond);
-			bond_xmit_slave_id(bond, skb, slave_id % slave_cnt);
-		} else {
-			bond_tx_drop(bond_dev, skb);
+		if (unlikely(!pskb_may_pull(skb, noff + sizeof(*iph))))
+			goto non_igmp;
+
+		iph = ip_hdr(skb);
+		if (iph->protocol == IPPROTO_IGMP) {
+			slave = rcu_dereference(bond->curr_active_slave);
+			if (slave)
+				bond_dev_queue_xmit(bond, skb, slave->dev);
+			else
+				bond_xmit_slave_id(bond, skb, 0);
+			return NETDEV_TX_OK;
 		}
 	}
 
+non_igmp:
+	slave_cnt = READ_ONCE(bond->slave_cnt);
+	if (likely(slave_cnt)) {
+		slave_id = bond_rr_gen_slave_id(bond);
+		bond_xmit_slave_id(bond, skb, slave_id % slave_cnt);
+	} else {
+		bond_tx_drop(bond_dev, skb);
+	}
 	return NETDEV_TX_OK;
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c linux-libre-4.19.61-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c	2019-07-21 12:48:08.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c	2019-07-26 18:09:35.000000000 -0400
@@ -3857,9 +3857,12 @@ netdev_tx_t bnx2x_start_xmit(struct sk_b
 
 	if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
 		if (!(bp->flags & TX_TIMESTAMPING_EN)) {
+			bp->eth_stats.ptp_skip_tx_ts++;
 			BNX2X_ERR("Tx timestamping was not enabled, this packet will not be timestamped\n");
 		} else if (bp->ptp_tx_skb) {
-			BNX2X_ERR("The device supports only a single outstanding packet to timestamp, this packet will not be timestamped\n");
+			bp->eth_stats.ptp_skip_tx_ts++;
+			netdev_err_once(bp->dev,
+					"Device supports only a single outstanding packet to timestamp, this packet won't be timestamped\n");
 		} else {
 			skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 			/* schedule check for Tx timestamp */
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c linux-libre-4.19.61-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c	2019-07-26 03:14:31.000000000 -0400
@@ -182,7 +182,9 @@ static const struct {
 	{ STATS_OFFSET32(driver_filtered_tx_pkt),
 				4, false, "driver_filtered_tx_pkt" },
 	{ STATS_OFFSET32(eee_tx_lpi),
-				4, true, "Tx LPI entry count"}
+				4, true, "Tx LPI entry count"},
+	{ STATS_OFFSET32(ptp_skip_tx_ts),
+				4, false, "ptp_skipped_tx_tstamp" },
 };
 
 #define BNX2X_NUM_STATS		ARRAY_SIZE(bnx2x_stats_arr)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c linux-libre-4.19.61-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c	2019-07-21 12:48:08.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c	2019-07-26 18:09:35.000000000 -0400
@@ -15180,11 +15180,24 @@ static void bnx2x_ptp_task(struct work_s
 	u32 val_seq;
 	u64 timestamp, ns;
 	struct skb_shared_hwtstamps shhwtstamps;
+	bool bail = true;
+	int i;
 
-	/* Read Tx timestamp registers */
-	val_seq = REG_RD(bp, port ? NIG_REG_P1_TLLH_PTP_BUF_SEQID :
-			 NIG_REG_P0_TLLH_PTP_BUF_SEQID);
-	if (val_seq & 0x10000) {
+	/* FW may take a while to complete timestamping; try a bit and if it's
+	 * still not complete, may indicate an error state - bail out then.
+	 */
+	for (i = 0; i < 10; i++) {
+		/* Read Tx timestamp registers */
+		val_seq = REG_RD(bp, port ? NIG_REG_P1_TLLH_PTP_BUF_SEQID :
+				 NIG_REG_P0_TLLH_PTP_BUF_SEQID);
+		if (val_seq & 0x10000) {
+			bail = false;
+			break;
+		}
+		msleep(1 << i);
+	}
+
+	if (!bail) {
 		/* There is a valid timestamp value */
 		timestamp = REG_RD(bp, port ? NIG_REG_P1_TLLH_PTP_BUF_TS_MSB :
 				   NIG_REG_P0_TLLH_PTP_BUF_TS_MSB);
@@ -15199,16 +15212,18 @@ static void bnx2x_ptp_task(struct work_s
 		memset(&shhwtstamps, 0, sizeof(shhwtstamps));
 		shhwtstamps.hwtstamp = ns_to_ktime(ns);
 		skb_tstamp_tx(bp->ptp_tx_skb, &shhwtstamps);
-		dev_kfree_skb_any(bp->ptp_tx_skb);
-		bp->ptp_tx_skb = NULL;
 
 		DP(BNX2X_MSG_PTP, "Tx timestamp, timestamp cycles = %llu, ns = %llu\n",
 		   timestamp, ns);
 	} else {
-		DP(BNX2X_MSG_PTP, "There is no valid Tx timestamp yet\n");
-		/* Reschedule to keep checking for a valid timestamp value */
-		schedule_work(&bp->ptp_task);
+		DP(BNX2X_MSG_PTP,
+		   "Tx timestamp is not recorded (register read=%u)\n",
+		   val_seq);
+		bp->eth_stats.ptp_skip_tx_ts++;
 	}
+
+	dev_kfree_skb_any(bp->ptp_tx_skb);
+	bp->ptp_tx_skb = NULL;
 }
 
 void bnx2x_set_rx_ts(struct bnx2x *bp, struct sk_buff *skb)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h linux-libre-4.19.61-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h	2019-07-26 03:14:31.000000000 -0400
@@ -207,6 +207,9 @@ struct bnx2x_eth_stats {
 	u32 driver_filtered_tx_pkt;
 	/* src: Clear-on-Read register; Will not survive PMF Migration */
 	u32 eee_tx_lpi;
+
+	/* PTP */
+	u32 ptp_skip_tx_ts;
 };
 
 struct bnx2x_eth_q_stats {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/freescale/fec_main.c linux-libre-4.19.61-gnu/drivers/net/ethernet/freescale/fec_main.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/freescale/fec_main.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/freescale/fec_main.c	2019-07-26 03:14:31.000000000 -0400
@@ -1689,10 +1689,10 @@ static void fec_get_mac(struct net_devic
 	 */
 	if (!is_valid_ether_addr(iap)) {
 		/* Report it and use a random ethernet address instead */
-		netdev_err(ndev, "Invalid MAC address: %pM\n", iap);
+		dev_err(&fep->pdev->dev, "Invalid MAC address: %pM\n", iap);
 		eth_hw_addr_random(ndev);
-		netdev_info(ndev, "Using random MAC address: %pM\n",
-			    ndev->dev_addr);
+		dev_info(&fep->pdev->dev, "Using random MAC address: %pM\n",
+			 ndev->dev_addr);
 		return;
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c linux-libre-4.19.61-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/hisilicon/hns3/hnae3.c	2019-07-26 03:14:31.000000000 -0400
@@ -229,6 +229,7 @@ void hnae3_unregister_ae_algo(struct hna
 
 		ae_algo->ops->uninit_ae_dev(ae_dev);
 		hnae3_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 0);
+		ae_dev->ops = NULL;
 	}
 
 	list_del(&ae_algo->node);
@@ -316,6 +317,7 @@ void hnae3_unregister_ae_dev(struct hnae
 
 		ae_algo->ops->uninit_ae_dev(ae_dev);
 		hnae3_set_bit(ae_dev->flag, HNAE3_DEV_INITED_B, 0);
+		ae_dev->ops = NULL;
 	}
 
 	list_del(&ae_dev->node);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c linux-libre-4.19.61-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c	2019-07-26 03:14:31.000000000 -0400
@@ -245,11 +245,13 @@ static int hns3_lp_run_test(struct net_d
 
 		skb_get(skb);
 		tx_ret = hns3_nic_net_xmit(skb, ndev);
-		if (tx_ret == NETDEV_TX_OK)
+		if (tx_ret == NETDEV_TX_OK) {
 			good_cnt++;
-		else
+		} else {
+			kfree_skb(skb);
 			netdev_err(ndev, "hns3_lb_run_test xmit failed: %d\n",
 				   tx_ret);
+		}
 	}
 	if (good_cnt != HNS3_NIC_LB_TEST_PKT_NUM) {
 		ret_val = HNS3_NIC_LB_TEST_TX_CNT_ERR;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c linux-libre-4.19.61-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c	2019-07-26 03:14:31.000000000 -0400
@@ -663,8 +663,7 @@ static u8 *hclge_comm_get_strings(u32 st
 		return buff;
 
 	for (i = 0; i < size; i++) {
-		snprintf(buff, ETH_GSTRING_LEN,
-			 strs[i].desc);
+		snprintf(buff, ETH_GSTRING_LEN, "%s", strs[i].desc);
 		buff = buff + ETH_GSTRING_LEN;
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c linux-libre-4.19.61-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c	2019-07-26 03:14:31.000000000 -0400
@@ -54,7 +54,8 @@ static int hclge_shaper_para_calc(u32 ir
 	u32 tick;
 
 	/* Calc tick */
-	if (shaper_level >= HCLGE_SHAPER_LVL_CNT)
+	if (shaper_level >= HCLGE_SHAPER_LVL_CNT ||
+	    ir > HCLGE_ETHER_MAX_RATE)
 		return -EINVAL;
 
 	tick = tick_array[shaper_level];
@@ -1057,6 +1058,9 @@ static int hclge_tm_schd_mode_vnet_base_
 	int ret;
 	u8 i;
 
+	if (vport->vport_id >= HNAE3_MAX_TC)
+		return -EINVAL;
+
 	ret = hclge_tm_pri_schd_mode_cfg(hdev, vport->vport_id);
 	if (ret)
 		return ret;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.c linux-libre-4.19.61-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/intel/i40evf/i40e_txrx.c	2019-07-26 03:14:31.000000000 -0400
@@ -1291,7 +1291,7 @@ static struct sk_buff *i40e_construct_sk
 					  struct i40e_rx_buffer *rx_buffer,
 					  unsigned int size)
 {
-	void *va = page_address(rx_buffer->page) + rx_buffer->page_offset;
+	void *va;
 #if (PAGE_SIZE < 8192)
 	unsigned int truesize = i40e_rx_pg_size(rx_ring) / 2;
 #else
@@ -1301,6 +1301,7 @@ static struct sk_buff *i40e_construct_sk
 	struct sk_buff *skb;
 
 	/* prefetch first cache line of first page */
+	va = page_address(rx_buffer->page) + rx_buffer->page_offset;
 	prefetch(va);
 #if L1_CACHE_BYTES < 128
 	prefetch(va + L1_CACHE_BYTES);
@@ -1355,7 +1356,7 @@ static struct sk_buff *i40e_build_skb(st
 				      struct i40e_rx_buffer *rx_buffer,
 				      unsigned int size)
 {
-	void *va = page_address(rx_buffer->page) + rx_buffer->page_offset;
+	void *va;
 #if (PAGE_SIZE < 8192)
 	unsigned int truesize = i40e_rx_pg_size(rx_ring) / 2;
 #else
@@ -1365,6 +1366,7 @@ static struct sk_buff *i40e_build_skb(st
 	struct sk_buff *skb;
 
 	/* prefetch first cache line of first page */
+	va = page_address(rx_buffer->page) + rx_buffer->page_offset;
 	prefetch(va);
 #if L1_CACHE_BYTES < 128
 	prefetch(va + L1_CACHE_BYTES);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/intel/igb/igb_main.c linux-libre-4.19.61-gnu/drivers/net/ethernet/intel/igb/igb_main.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/intel/igb/igb_main.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/intel/igb/igb_main.c	2019-07-26 03:14:31.000000000 -0400
@@ -5703,6 +5703,7 @@ static void igb_tx_ctxtdesc(struct igb_r
 	 */
 	if (tx_ring->launchtime_enable) {
 		ts = ns_to_timespec64(first->skb->tstamp);
+		first->skb->tstamp = 0;
 		context_desc->seqnum_seed = cpu_to_le32(ts.tv_nsec / 32);
 	} else {
 		context_desc->seqnum_seed = 0;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c linux-libre-4.19.61-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c	2019-07-26 03:14:31.000000000 -0400
@@ -3223,7 +3223,8 @@ static int ixgbe_get_module_info(struct
 		page_swap = true;
 	}
 
-	if (sff8472_rev == IXGBE_SFF_SFF_8472_UNSUP || page_swap) {
+	if (sff8472_rev == IXGBE_SFF_SFF_8472_UNSUP || page_swap ||
+	    !(addr_mode & IXGBE_SFF_DDM_IMPLEMENTED)) {
 		/* We have a SFP, but it does not support SFF-8472 */
 		modinfo->type = ETH_MODULE_SFF_8079;
 		modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h linux-libre-4.19.61-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h	2019-07-26 03:14:31.000000000 -0400
@@ -45,6 +45,7 @@
 #define IXGBE_SFF_SOFT_RS_SELECT_10G		0x8
 #define IXGBE_SFF_SOFT_RS_SELECT_1G		0x0
 #define IXGBE_SFF_ADDRESSING_MODE		0x4
+#define IXGBE_SFF_DDM_IMPLEMENTED		0x40
 #define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE		0x1
 #define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE		0x8
 #define IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE	0x23
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/marvell/mvmdio.c linux-libre-4.19.61-gnu/drivers/net/ethernet/marvell/mvmdio.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/marvell/mvmdio.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/marvell/mvmdio.c	2019-07-26 03:14:31.000000000 -0400
@@ -64,7 +64,7 @@
 
 struct orion_mdio_dev {
 	void __iomem *regs;
-	struct clk *clk[3];
+	struct clk *clk[4];
 	/*
 	 * If we have access to the error interrupt pin (which is
 	 * somewhat misnamed as it not only reflects internal errors
@@ -321,6 +321,10 @@ static int orion_mdio_probe(struct platf
 
 	for (i = 0; i < ARRAY_SIZE(dev->clk); i++) {
 		dev->clk[i] = of_clk_get(pdev->dev.of_node, i);
+		if (PTR_ERR(dev->clk[i]) == -EPROBE_DEFER) {
+			ret = -EPROBE_DEFER;
+			goto out_clk;
+		}
 		if (IS_ERR(dev->clk[i]))
 			break;
 		clk_prepare_enable(dev->clk[i]);
@@ -362,6 +366,7 @@ out_mdio:
 	if (dev->err_interrupt > 0)
 		writel(0, dev->regs + MVMDIO_ERR_INT_MASK);
 
+out_clk:
 	for (i = 0; i < ARRAY_SIZE(dev->clk); i++) {
 		if (IS_ERR(dev->clk[i]))
 			break;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c linux-libre-4.19.61-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c	2019-07-26 03:14:31.000000000 -0400
@@ -312,7 +312,8 @@ static void mvpp2_prs_sram_shift_set(str
 	}
 
 	/* Set value */
-	pe->sram[MVPP2_BIT_TO_WORD(MVPP2_PRS_SRAM_SHIFT_OFFS)] = shift & MVPP2_PRS_SRAM_SHIFT_MASK;
+	pe->sram[MVPP2_BIT_TO_WORD(MVPP2_PRS_SRAM_SHIFT_OFFS)] |=
+		shift & MVPP2_PRS_SRAM_SHIFT_MASK;
 
 	/* Reset and set operation */
 	mvpp2_prs_sram_bits_clear(pe, MVPP2_PRS_SRAM_OP_SEL_SHIFT_OFFS,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c linux-libre-4.19.61-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/qlogic/qed/qed_dev.c	2019-07-26 03:14:31.000000000 -0400
@@ -3096,6 +3096,7 @@ static void qed_nvm_info_free(struct qed
 static int qed_hw_prepare_single(struct qed_hwfn *p_hwfn,
 				 void __iomem *p_regview,
 				 void __iomem *p_doorbells,
+				 u64 db_phys_addr,
 				 enum qed_pci_personality personality)
 {
 	int rc = 0;
@@ -3103,6 +3104,7 @@ static int qed_hw_prepare_single(struct
 	/* Split PCI bars evenly between hwfns */
 	p_hwfn->regview = p_regview;
 	p_hwfn->doorbells = p_doorbells;
+	p_hwfn->db_phys_addr = db_phys_addr;
 
 	if (IS_VF(p_hwfn->cdev))
 		return qed_vf_hw_prepare(p_hwfn);
@@ -3198,7 +3200,9 @@ int qed_hw_prepare(struct qed_dev *cdev,
 	/* Initialize the first hwfn - will learn number of hwfns */
 	rc = qed_hw_prepare_single(p_hwfn,
 				   cdev->regview,
-				   cdev->doorbells, personality);
+				   cdev->doorbells,
+				   cdev->db_phys_addr,
+				   personality);
 	if (rc)
 		return rc;
 
@@ -3207,22 +3211,25 @@ int qed_hw_prepare(struct qed_dev *cdev,
 	/* Initialize the rest of the hwfns */
 	if (cdev->num_hwfns > 1) {
 		void __iomem *p_regview, *p_doorbell;
-		u8 __iomem *addr;
+		u64 db_phys_addr;
+		u32 offset;
 
 		/* adjust bar offset for second engine */
-		addr = cdev->regview +
-		       qed_hw_bar_size(p_hwfn, p_hwfn->p_main_ptt,
-				       BAR_ID_0) / 2;
-		p_regview = addr;
+		offset = qed_hw_bar_size(p_hwfn, p_hwfn->p_main_ptt,
+					 BAR_ID_0) / 2;
+		p_regview = cdev->regview + offset;
 
-		addr = cdev->doorbells +
-		       qed_hw_bar_size(p_hwfn, p_hwfn->p_main_ptt,
-				       BAR_ID_1) / 2;
-		p_doorbell = addr;
+		offset = qed_hw_bar_size(p_hwfn, p_hwfn->p_main_ptt,
+					 BAR_ID_1) / 2;
+
+		p_doorbell = cdev->doorbells + offset;
+
+		db_phys_addr = cdev->db_phys_addr + offset;
 
 		/* prepare second hw function */
 		rc = qed_hw_prepare_single(&cdev->hwfns[1], p_regview,
-					   p_doorbell, personality);
+					   p_doorbell, db_phys_addr,
+					   personality);
 
 		/* in case of error, need to free the previously
 		 * initiliazed hwfn 0.
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c linux-libre-4.19.61-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c	2019-07-26 03:14:31.000000000 -0400
@@ -2709,6 +2709,8 @@ qed_iwarp_ll2_start(struct qed_hwfn *p_h
 	data.input.rx_num_desc = n_ooo_bufs * 2;
 	data.input.tx_num_desc = data.input.rx_num_desc;
 	data.input.tx_max_bds_per_packet = QED_IWARP_MAX_BDS_PER_FPDU;
+	data.input.tx_tc = PKT_LB_TC;
+	data.input.tx_dest = QED_LL2_TX_DEST_LB;
 	data.p_connection_handle = &iwarp_info->ll2_mpa_handle;
 	data.input.secondary_queue = true;
 	data.cbs = &cbs;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c linux-libre-4.19.61-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c	2019-07-26 03:14:31.000000000 -0400
@@ -803,7 +803,7 @@ static int qed_rdma_add_user(void *rdma_
 				     dpi_start_offset +
 				     ((out_params->dpi) * p_hwfn->dpi_size));
 
-	out_params->dpi_phys_addr = p_hwfn->cdev->db_phys_addr +
+	out_params->dpi_phys_addr = p_hwfn->db_phys_addr +
 				    dpi_start_offset +
 				    ((out_params->dpi) * p_hwfn->dpi_size);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/stmicro/stmmac/common.h linux-libre-4.19.61-gnu/drivers/net/ethernet/stmicro/stmmac/common.h
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/stmicro/stmmac/common.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/stmicro/stmmac/common.h	2019-07-26 03:14:31.000000000 -0400
@@ -261,7 +261,7 @@ struct stmmac_safety_stats {
 #define STMMAC_COAL_TX_TIMER	1000
 #define STMMAC_MAX_COAL_TX_TICK	100000
 #define STMMAC_TX_MAX_FRAMES	256
-#define STMMAC_TX_FRAMES	25
+#define STMMAC_TX_FRAMES	1
 
 /* Packets types */
 enum packets_types {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c linux-libre-4.19.61-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c	2019-07-26 03:14:31.000000000 -0400
@@ -216,6 +216,12 @@ static void dwmac1000_set_filter(struct
 					    GMAC_ADDR_LOW(reg));
 			reg++;
 		}
+
+		while (reg <= perfect_addr_number) {
+			writel(0, ioaddr + GMAC_ADDR_HIGH(reg));
+			writel(0, ioaddr + GMAC_ADDR_LOW(reg));
+			reg++;
+		}
 	}
 
 #ifdef FRAME_FILTER_DEBUG
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c linux-libre-4.19.61-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c	2019-07-26 03:14:31.000000000 -0400
@@ -444,14 +444,20 @@ static void dwmac4_set_filter(struct mac
 		 * are required
 		 */
 		value |= GMAC_PACKET_FILTER_PR;
-	} else if (!netdev_uc_empty(dev)) {
-		int reg = 1;
+	} else {
 		struct netdev_hw_addr *ha;
+		int reg = 1;
 
 		netdev_for_each_uc_addr(ha, dev) {
 			dwmac4_set_umac_addr(hw, ha->addr, reg);
 			reg++;
 		}
+
+		while (reg <= GMAC_MAX_PERFECT_ADDRESSES) {
+			writel(0, ioaddr + GMAC_ADDR_HIGH(reg));
+			writel(0, ioaddr + GMAC_ADDR_LOW(reg));
+			reg++;
+		}
 	}
 
 	writel(value, ioaddr + GMAC_PACKET_FILTER);
@@ -469,8 +475,9 @@ static void dwmac4_flow_ctrl(struct mac_
 	if (fc & FLOW_RX) {
 		pr_debug("\tReceive Flow-Control ON\n");
 		flow |= GMAC_RX_FLOW_CTRL_RFE;
-		writel(flow, ioaddr + GMAC_RX_FLOW_CTRL);
 	}
+	writel(flow, ioaddr + GMAC_RX_FLOW_CTRL);
+
 	if (fc & FLOW_TX) {
 		pr_debug("\tTransmit Flow-Control ON\n");
 
@@ -478,7 +485,7 @@ static void dwmac4_flow_ctrl(struct mac_
 			pr_debug("\tduplex mode: PAUSE %d\n", pause_time);
 
 		for (queue = 0; queue < tx_cnt; queue++) {
-			flow |= GMAC_TX_FLOW_CTRL_TFE;
+			flow = GMAC_TX_FLOW_CTRL_TFE;
 
 			if (duplex)
 				flow |=
@@ -486,6 +493,9 @@ static void dwmac4_flow_ctrl(struct mac_
 
 			writel(flow, ioaddr + GMAC_QX_TX_FLOW_CTRL(queue));
 		}
+	} else {
+		for (queue = 0; queue < tx_cnt; queue++)
+			writel(0, ioaddr + GMAC_QX_TX_FLOW_CTRL(queue));
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c linux-libre-4.19.61-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c	2019-07-26 03:14:31.000000000 -0400
@@ -893,6 +893,11 @@ static int sun8i_dwmac_set_syscon(struct
 		 * address. No need to mask it again.
 		 */
 		reg |= 1 << H3_EPHY_ADDR_SHIFT;
+	} else {
+		/* For SoCs without internal PHY the PHY selection bit should be
+		 * set to 0 (external PHY).
+		 */
+		reg &= ~H3_EPHY_SELECT;
 	}
 
 	if (!of_property_read_u32(node, "allwinner,tx-delay-ps", &val)) {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c linux-libre-4.19.61-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
--- linux-libre-4.19.60-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c	2019-07-26 03:14:31.000000000 -0400
@@ -614,6 +614,10 @@ static void axienet_start_xmit_done(stru
 
 	ndev->stats.tx_packets += packets;
 	ndev->stats.tx_bytes += size;
+
+	/* Matches barrier in axienet_start_xmit */
+	smp_mb();
+
 	netif_wake_queue(ndev);
 }
 
@@ -668,9 +672,19 @@ static int axienet_start_xmit(struct sk_
 	cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
 
 	if (axienet_check_tx_bd_space(lp, num_frag)) {
-		if (!netif_queue_stopped(ndev))
-			netif_stop_queue(ndev);
-		return NETDEV_TX_BUSY;
+		if (netif_queue_stopped(ndev))
+			return NETDEV_TX_BUSY;
+
+		netif_stop_queue(ndev);
+
+		/* Matches barrier in axienet_start_xmit_done */
+		smp_mb();
+
+		/* Space might have just been freed - check again */
+		if (axienet_check_tx_bd_space(lp, num_frag))
+			return NETDEV_TX_BUSY;
+
+		netif_wake_queue(ndev);
 	}
 
 	if (skb->ip_summed == CHECKSUM_PARTIAL) {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/gtp.c linux-libre-4.19.61-gnu/drivers/net/gtp.c
--- linux-libre-4.19.60-gnu/drivers/net/gtp.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/gtp.c	2019-07-26 03:14:31.000000000 -0400
@@ -289,16 +289,29 @@ static int gtp1u_udp_encap_recv(struct g
 	return gtp_rx(pctx, skb, hdrlen, gtp->role);
 }
 
-static void gtp_encap_destroy(struct sock *sk)
+static void __gtp_encap_destroy(struct sock *sk)
 {
 	struct gtp_dev *gtp;
 
-	gtp = rcu_dereference_sk_user_data(sk);
+	lock_sock(sk);
+	gtp = sk->sk_user_data;
 	if (gtp) {
+		if (gtp->sk0 == sk)
+			gtp->sk0 = NULL;
+		else
+			gtp->sk1u = NULL;
 		udp_sk(sk)->encap_type = 0;
 		rcu_assign_sk_user_data(sk, NULL);
 		sock_put(sk);
 	}
+	release_sock(sk);
+}
+
+static void gtp_encap_destroy(struct sock *sk)
+{
+	rtnl_lock();
+	__gtp_encap_destroy(sk);
+	rtnl_unlock();
 }
 
 static void gtp_encap_disable_sock(struct sock *sk)
@@ -306,7 +319,7 @@ static void gtp_encap_disable_sock(struc
 	if (!sk)
 		return;
 
-	gtp_encap_destroy(sk);
+	__gtp_encap_destroy(sk);
 }
 
 static void gtp_encap_disable(struct gtp_dev *gtp)
@@ -800,7 +813,8 @@ static struct sock *gtp_encap_enable_soc
 		goto out_sock;
 	}
 
-	if (rcu_dereference_sk_user_data(sock->sk)) {
+	lock_sock(sock->sk);
+	if (sock->sk->sk_user_data) {
 		sk = ERR_PTR(-EBUSY);
 		goto out_sock;
 	}
@@ -816,6 +830,7 @@ static struct sock *gtp_encap_enable_soc
 	setup_udp_tunnel_sock(sock_net(sock->sk), sock, &tuncfg);
 
 out_sock:
+	release_sock(sock->sk);
 	sockfd_put(sock);
 	return sk;
 }
@@ -847,8 +862,13 @@ static int gtp_encap_enable(struct gtp_d
 
 	if (data[IFLA_GTP_ROLE]) {
 		role = nla_get_u32(data[IFLA_GTP_ROLE]);
-		if (role > GTP_ROLE_SGSN)
+		if (role > GTP_ROLE_SGSN) {
+			if (sk0)
+				gtp_encap_disable_sock(sk0);
+			if (sk1u)
+				gtp_encap_disable_sock(sk1u);
 			return -EINVAL;
+		}
 	}
 
 	gtp->sk0 = sk0;
@@ -949,7 +969,7 @@ static int ipv4_pdp_add(struct gtp_dev *
 
 	}
 
-	pctx = kmalloc(sizeof(struct pdp_ctx), GFP_KERNEL);
+	pctx = kmalloc(sizeof(*pctx), GFP_ATOMIC);
 	if (pctx == NULL)
 		return -ENOMEM;
 
@@ -1038,6 +1058,7 @@ static int gtp_genl_new_pdp(struct sk_bu
 		return -EINVAL;
 	}
 
+	rtnl_lock();
 	rcu_read_lock();
 
 	gtp = gtp_find_dev(sock_net(skb->sk), info->attrs);
@@ -1062,6 +1083,7 @@ static int gtp_genl_new_pdp(struct sk_bu
 
 out_unlock:
 	rcu_read_unlock();
+	rtnl_unlock();
 	return err;
 }
 
@@ -1363,9 +1385,9 @@ late_initcall(gtp_init);
 
 static void __exit gtp_fini(void)
 {
-	unregister_pernet_subsys(&gtp_net_ops);
 	genl_unregister_family(&gtp_genl_family);
 	rtnl_link_unregister(&gtp_link_ops);
+	unregister_pernet_subsys(&gtp_net_ops);
 
 	pr_info("GTP module unloaded\n");
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/phy/phy_device.c linux-libre-4.19.61-gnu/drivers/net/phy/phy_device.c
--- linux-libre-4.19.60-gnu/drivers/net/phy/phy_device.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/phy/phy_device.c	2019-07-26 03:14:31.000000000 -0400
@@ -757,6 +757,9 @@ int phy_connect_direct(struct net_device
 {
 	int rc;
 
+	if (!dev)
+		return -EINVAL;
+
 	rc = phy_attach_direct(dev, phydev, phydev->dev_flags, interface);
 	if (rc)
 		return rc;
@@ -1098,6 +1101,9 @@ struct phy_device *phy_attach(struct net
 	struct device *d;
 	int rc;
 
+	if (!dev)
+		return ERR_PTR(-EINVAL);
+
 	/* Search the list of PHY devices on the mdio bus for the
 	 * PHY with the requested name
 	 */
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/phy/sfp.c linux-libre-4.19.61-gnu/drivers/net/phy/sfp.c
--- linux-libre-4.19.60-gnu/drivers/net/phy/sfp.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/phy/sfp.c	2019-07-26 03:14:31.000000000 -0400
@@ -185,10 +185,11 @@ struct sfp {
 	struct gpio_desc *gpio[GPIO_MAX];
 
 	bool attached;
+	struct mutex st_mutex;			/* Protects state */
 	unsigned int state;
 	struct delayed_work poll;
 	struct delayed_work timeout;
-	struct mutex sm_mutex;
+	struct mutex sm_mutex;			/* Protects state machine */
 	unsigned char sm_mod_state;
 	unsigned char sm_dev_state;
 	unsigned short sm_state;
@@ -1718,6 +1719,7 @@ static void sfp_check_state(struct sfp *
 {
 	unsigned int state, i, changed;
 
+	mutex_lock(&sfp->st_mutex);
 	state = sfp_get_state(sfp);
 	changed = state ^ sfp->state;
 	changed &= SFP_F_PRESENT | SFP_F_LOS | SFP_F_TX_FAULT;
@@ -1743,6 +1745,7 @@ static void sfp_check_state(struct sfp *
 		sfp_sm_event(sfp, state & SFP_F_LOS ?
 				SFP_E_LOS_HIGH : SFP_E_LOS_LOW);
 	rtnl_unlock();
+	mutex_unlock(&sfp->st_mutex);
 }
 
 static irqreturn_t sfp_irq(int irq, void *data)
@@ -1773,6 +1776,7 @@ static struct sfp *sfp_alloc(struct devi
 	sfp->dev = dev;
 
 	mutex_init(&sfp->sm_mutex);
+	mutex_init(&sfp->st_mutex);
 	INIT_DELAYED_WORK(&sfp->poll, sfp_poll);
 	INIT_DELAYED_WORK(&sfp->timeout, sfp_timeout);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/usb/asix_devices.c linux-libre-4.19.61-gnu/drivers/net/usb/asix_devices.c
--- linux-libre-4.19.60-gnu/drivers/net/usb/asix_devices.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/usb/asix_devices.c	2019-07-26 03:14:31.000000000 -0400
@@ -238,7 +238,7 @@ static void asix_phy_reset(struct usbnet
 static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf)
 {
 	int ret = 0;
-	u8 buf[ETH_ALEN];
+	u8 buf[ETH_ALEN] = {0};
 	int i;
 	unsigned long gpio_bits = dev->driver_info->data;
 
@@ -689,7 +689,7 @@ static int asix_resume(struct usb_interf
 static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
 {
 	int ret, i;
-	u8 buf[ETH_ALEN], chipcode = 0;
+	u8 buf[ETH_ALEN] = {0}, chipcode = 0;
 	u32 phyid;
 	struct asix_common_private *priv;
 
@@ -1073,7 +1073,7 @@ static const struct net_device_ops ax881
 static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf)
 {
 	int ret;
-	u8 buf[ETH_ALEN];
+	u8 buf[ETH_ALEN] = {0};
 
 	usbnet_get_endpoints(dev,intf);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath10k/hw.c linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath10k/hw.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath10k/hw.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath10k/hw.c	2019-07-26 03:14:31.000000000 -0400
@@ -168,7 +168,7 @@ const struct ath10k_hw_values qca6174_va
 };
 
 const struct ath10k_hw_values qca99x0_values = {
-	.rtc_state_val_on		= 5,
+	.rtc_state_val_on		= 7,
 	.ce_count			= 12,
 	.msi_assign_ce_max		= 12,
 	.num_target_ce_config_wlan	= 10,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath10k/mac.c linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath10k/mac.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath10k/mac.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath10k/mac.c	2019-07-26 03:14:31.000000000 -0400
@@ -1624,6 +1624,10 @@ static int ath10k_mac_setup_prb_tmpl(str
 	if (arvif->vdev_type != WMI_VDEV_TYPE_AP)
 		return 0;
 
+	 /* For mesh, probe response and beacon share the same template */
+	if (ieee80211_vif_is_mesh(vif))
+		return 0;
+
 	prb = ieee80211_proberesp_get(hw, vif);
 	if (!prb) {
 		ath10k_warn(ar, "failed to get probe resp template from mac80211\n");
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath10k/sdio.c linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath10k/sdio.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath10k/sdio.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath10k/sdio.c	2019-07-26 03:14:31.000000000 -0400
@@ -613,6 +613,10 @@ static int ath10k_sdio_mbox_rx_alloc(str
 						    full_len,
 						    last_in_bundle,
 						    last_in_bundle);
+		if (ret) {
+			ath10k_warn(ar, "alloc_rx_pkt error %d\n", ret);
+			goto err;
+		}
 	}
 
 	ar_sdio->n_rx_pkts = i;
@@ -2069,6 +2073,9 @@ static void ath10k_sdio_remove(struct sd
 	cancel_work_sync(&ar_sdio->wr_async_work);
 	ath10k_core_unregister(ar);
 	ath10k_core_destroy(ar);
+
+	flush_workqueue(ar_sdio->workqueue);
+	destroy_workqueue(ar_sdio->workqueue);
 }
 
 static const struct sdio_device_id ath10k_sdio_devices[] = {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath10k/txrx.c linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath10k/txrx.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath10k/txrx.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath10k/txrx.c	2019-07-26 03:14:31.000000000 -0400
@@ -156,6 +156,9 @@ struct ath10k_peer *ath10k_peer_find_by_
 {
 	struct ath10k_peer *peer;
 
+	if (peer_id >= BITS_PER_TYPE(peer->peer_ids))
+		return NULL;
+
 	lockdep_assert_held(&ar->data_lock);
 
 	list_for_each_entry(peer, &ar->peers, list)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath6kl/wmi.c linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath6kl/wmi.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath6kl/wmi.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath6kl/wmi.c	2019-07-26 03:14:31.000000000 -0400
@@ -1178,6 +1178,10 @@ static int ath6kl_wmi_pstream_timeout_ev
 		return -EINVAL;
 
 	ev = (struct wmi_pstream_timeout_event *) datap;
+	if (ev->traffic_class >= WMM_NUM_AC) {
+		ath6kl_err("invalid traffic class: %d\n", ev->traffic_class);
+		return -EINVAL;
+	}
 
 	/*
 	 * When the pstream (fat pipe == AC) timesout, it means there were
@@ -1519,6 +1523,10 @@ static int ath6kl_wmi_cac_event_rx(struc
 		return -EINVAL;
 
 	reply = (struct wmi_cac_event *) datap;
+	if (reply->ac >= WMM_NUM_AC) {
+		ath6kl_err("invalid AC: %d\n", reply->ac);
+		return -EINVAL;
+	}
 
 	if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) &&
 	    (reply->status_code != IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED)) {
@@ -2635,7 +2643,7 @@ int ath6kl_wmi_delete_pstream_cmd(struct
 	u16 active_tsids = 0;
 	int ret;
 
-	if (traffic_class > 3) {
+	if (traffic_class >= WMM_NUM_AC) {
 		ath6kl_err("invalid traffic class: %d\n", traffic_class);
 		return -EINVAL;
 	}
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath9k/hw.c linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath9k/hw.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/ath/ath9k/hw.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/ath/ath9k/hw.c	2019-07-26 03:14:31.000000000 -0400
@@ -252,8 +252,9 @@ void ath9k_hw_get_channel_centers(struct
 /* Chip Revisions */
 /******************/
 
-static void ath9k_hw_read_revisions(struct ath_hw *ah)
+static bool ath9k_hw_read_revisions(struct ath_hw *ah)
 {
+	u32 srev;
 	u32 val;
 
 	if (ah->get_mac_revision)
@@ -269,25 +270,33 @@ static void ath9k_hw_read_revisions(stru
 			val = REG_READ(ah, AR_SREV);
 			ah->hw_version.macRev = MS(val, AR_SREV_REVISION2);
 		}
-		return;
+		return true;
 	case AR9300_DEVID_AR9340:
 		ah->hw_version.macVersion = AR_SREV_VERSION_9340;
-		return;
+		return true;
 	case AR9300_DEVID_QCA955X:
 		ah->hw_version.macVersion = AR_SREV_VERSION_9550;
-		return;
+		return true;
 	case AR9300_DEVID_AR953X:
 		ah->hw_version.macVersion = AR_SREV_VERSION_9531;
-		return;
+		return true;
 	case AR9300_DEVID_QCA956X:
 		ah->hw_version.macVersion = AR_SREV_VERSION_9561;
-		return;
+		return true;
 	}
 
-	val = REG_READ(ah, AR_SREV) & AR_SREV_ID;
+	srev = REG_READ(ah, AR_SREV);
+
+	if (srev == -EIO) {
+		ath_err(ath9k_hw_common(ah),
+			"Failed to read SREV register");
+		return false;
+	}
+
+	val = srev & AR_SREV_ID;
 
 	if (val == 0xFF) {
-		val = REG_READ(ah, AR_SREV);
+		val = srev;
 		ah->hw_version.macVersion =
 			(val & AR_SREV_VERSION2) >> AR_SREV_TYPE2_S;
 		ah->hw_version.macRev = MS(val, AR_SREV_REVISION2);
@@ -306,6 +315,8 @@ static void ath9k_hw_read_revisions(stru
 		if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCIE)
 			ah->is_pciexpress = true;
 	}
+
+	return true;
 }
 
 /************************************/
@@ -559,7 +570,10 @@ static int __ath9k_hw_init(struct ath_hw
 	struct ath_common *common = ath9k_hw_common(ah);
 	int r = 0;
 
-	ath9k_hw_read_revisions(ah);
+	if (!ath9k_hw_read_revisions(ah)) {
+		ath_err(common, "Could not read hardware revisions");
+		return -EOPNOTSUPP;
+	}
 
 	switch (ah->hw_version.macVersion) {
 	case AR_SREV_VERSION_5416_PCI:
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/ath/dfs_pattern_detector.c linux-libre-4.19.61-gnu/drivers/net/wireless/ath/dfs_pattern_detector.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/ath/dfs_pattern_detector.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/ath/dfs_pattern_detector.c	2019-07-26 03:14:31.000000000 -0400
@@ -111,7 +111,7 @@ static const struct radar_detector_specs
 	JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18, 29, false),
 	JP_PATTERN(1, 2, 3, 3846, 3846, 1, 18, 29, false),
 	JP_PATTERN(2, 0, 1, 1388, 1388, 1, 18, 50, false),
-	JP_PATTERN(3, 1, 2, 4000, 4000, 1, 18, 50, false),
+	JP_PATTERN(3, 0, 4, 4000, 4000, 1, 18, 50, false),
 	JP_PATTERN(4, 0, 5, 150, 230, 1, 23, 50, false),
 	JP_PATTERN(5, 6, 10, 200, 500, 1, 16, 50, false),
 	JP_PATTERN(6, 11, 20, 200, 500, 1, 12, 50, false),
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/ath/wil6210/interrupt.c linux-libre-4.19.61-gnu/drivers/net/wireless/ath/wil6210/interrupt.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/ath/wil6210/interrupt.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/ath/wil6210/interrupt.c	2019-07-26 03:14:31.000000000 -0400
@@ -296,21 +296,24 @@ void wil_configure_interrupt_moderation(
 static irqreturn_t wil6210_irq_rx(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
-	u32 isr = wil_ioread32_and_clear(wil->csr +
-					 HOSTADDR(RGF_DMA_EP_RX_ICR) +
-					 offsetof(struct RGF_ICR, ICR));
+	u32 isr;
 	bool need_unmask = true;
 
+	wil6210_mask_irq_rx(wil);
+
+	isr = wil_ioread32_and_clear(wil->csr +
+				     HOSTADDR(RGF_DMA_EP_RX_ICR) +
+				     offsetof(struct RGF_ICR, ICR));
+
 	trace_wil6210_irq_rx(isr);
 	wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr);
 
 	if (unlikely(!isr)) {
 		wil_err_ratelimited(wil, "spurious IRQ: RX\n");
+		wil6210_unmask_irq_rx(wil);
 		return IRQ_NONE;
 	}
 
-	wil6210_mask_irq_rx(wil);
-
 	/* RX_DONE and RX_HTRSH interrupts are the same if interrupt
 	 * moderation is not used. Interrupt moderation may cause RX
 	 * buffer overflow while RX_DONE is delayed. The required
@@ -355,21 +358,24 @@ static irqreturn_t wil6210_irq_rx(int ir
 static irqreturn_t wil6210_irq_rx_edma(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
-	u32 isr = wil_ioread32_and_clear(wil->csr +
-					 HOSTADDR(RGF_INT_GEN_RX_ICR) +
-					 offsetof(struct RGF_ICR, ICR));
+	u32 isr;
 	bool need_unmask = true;
 
+	wil6210_mask_irq_rx_edma(wil);
+
+	isr = wil_ioread32_and_clear(wil->csr +
+				     HOSTADDR(RGF_INT_GEN_RX_ICR) +
+				     offsetof(struct RGF_ICR, ICR));
+
 	trace_wil6210_irq_rx(isr);
 	wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr);
 
 	if (unlikely(!isr)) {
 		wil_err(wil, "spurious IRQ: RX\n");
+		wil6210_unmask_irq_rx_edma(wil);
 		return IRQ_NONE;
 	}
 
-	wil6210_mask_irq_rx_edma(wil);
-
 	if (likely(isr & BIT_RX_STATUS_IRQ)) {
 		wil_dbg_irq(wil, "RX status ring\n");
 		isr &= ~BIT_RX_STATUS_IRQ;
@@ -403,21 +409,24 @@ static irqreturn_t wil6210_irq_rx_edma(i
 static irqreturn_t wil6210_irq_tx_edma(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
-	u32 isr = wil_ioread32_and_clear(wil->csr +
-					 HOSTADDR(RGF_INT_GEN_TX_ICR) +
-					 offsetof(struct RGF_ICR, ICR));
+	u32 isr;
 	bool need_unmask = true;
 
+	wil6210_mask_irq_tx_edma(wil);
+
+	isr = wil_ioread32_and_clear(wil->csr +
+				     HOSTADDR(RGF_INT_GEN_TX_ICR) +
+				     offsetof(struct RGF_ICR, ICR));
+
 	trace_wil6210_irq_tx(isr);
 	wil_dbg_irq(wil, "ISR TX 0x%08x\n", isr);
 
 	if (unlikely(!isr)) {
 		wil_err(wil, "spurious IRQ: TX\n");
+		wil6210_unmask_irq_tx_edma(wil);
 		return IRQ_NONE;
 	}
 
-	wil6210_mask_irq_tx_edma(wil);
-
 	if (likely(isr & BIT_TX_STATUS_IRQ)) {
 		wil_dbg_irq(wil, "TX status ring\n");
 		isr &= ~BIT_TX_STATUS_IRQ;
@@ -446,21 +455,24 @@ static irqreturn_t wil6210_irq_tx_edma(i
 static irqreturn_t wil6210_irq_tx(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
-	u32 isr = wil_ioread32_and_clear(wil->csr +
-					 HOSTADDR(RGF_DMA_EP_TX_ICR) +
-					 offsetof(struct RGF_ICR, ICR));
+	u32 isr;
 	bool need_unmask = true;
 
+	wil6210_mask_irq_tx(wil);
+
+	isr = wil_ioread32_and_clear(wil->csr +
+				     HOSTADDR(RGF_DMA_EP_TX_ICR) +
+				     offsetof(struct RGF_ICR, ICR));
+
 	trace_wil6210_irq_tx(isr);
 	wil_dbg_irq(wil, "ISR TX 0x%08x\n", isr);
 
 	if (unlikely(!isr)) {
 		wil_err_ratelimited(wil, "spurious IRQ: TX\n");
+		wil6210_unmask_irq_tx(wil);
 		return IRQ_NONE;
 	}
 
-	wil6210_mask_irq_tx(wil);
-
 	if (likely(isr & BIT_DMA_EP_TX_ICR_TX_DONE)) {
 		wil_dbg_irq(wil, "TX done\n");
 		isr &= ~BIT_DMA_EP_TX_ICR_TX_DONE;
@@ -532,20 +544,23 @@ static bool wil_validate_mbox_regs(struc
 static irqreturn_t wil6210_irq_misc(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
-	u32 isr = wil_ioread32_and_clear(wil->csr +
-					 HOSTADDR(RGF_DMA_EP_MISC_ICR) +
-					 offsetof(struct RGF_ICR, ICR));
+	u32 isr;
+
+	wil6210_mask_irq_misc(wil, false);
+
+	isr = wil_ioread32_and_clear(wil->csr +
+				     HOSTADDR(RGF_DMA_EP_MISC_ICR) +
+				     offsetof(struct RGF_ICR, ICR));
 
 	trace_wil6210_irq_misc(isr);
 	wil_dbg_irq(wil, "ISR MISC 0x%08x\n", isr);
 
 	if (!isr) {
 		wil_err(wil, "spurious IRQ: MISC\n");
+		wil6210_unmask_irq_misc(wil, false);
 		return IRQ_NONE;
 	}
 
-	wil6210_mask_irq_misc(wil, false);
-
 	if (isr & ISR_MISC_FW_ERROR) {
 		u32 fw_assert_code = wil_r(wil, wil->rgf_fw_assert_code_addr);
 		u32 ucode_assert_code =
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/ath/wil6210/txrx.c linux-libre-4.19.61-gnu/drivers/net/wireless/ath/wil6210/txrx.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/ath/wil6210/txrx.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/ath/wil6210/txrx.c	2019-07-26 03:14:31.000000000 -0400
@@ -736,6 +736,7 @@ void wil_netif_rx_any(struct sk_buff *sk
 		[GRO_HELD]		= "GRO_HELD",
 		[GRO_NORMAL]		= "GRO_NORMAL",
 		[GRO_DROP]		= "GRO_DROP",
+		[GRO_CONSUMED]		= "GRO_CONSUMED",
 	};
 
 	wil->txrx_ops.get_netif_rx_params(skb, &cid, &security);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/ath/wil6210/wmi.c linux-libre-4.19.61-gnu/drivers/net/wireless/ath/wil6210/wmi.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/ath/wil6210/wmi.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/ath/wil6210/wmi.c	2019-07-26 03:14:31.000000000 -0400
@@ -2816,7 +2816,18 @@ static void wmi_event_handle(struct wil6
 		/* check if someone waits for this event */
 		if (wil->reply_id && wil->reply_id == id &&
 		    wil->reply_mid == mid) {
-			WARN_ON(wil->reply_buf);
+			if (wil->reply_buf) {
+				/* event received while wmi_call is waiting
+				 * with a buffer. Such event should be handled
+				 * in wmi_recv_cmd function. Handling the event
+				 * here means a previous wmi_call was timeout.
+				 * Drop the event and do not handle it.
+				 */
+				wil_err(wil,
+					"Old event (%d, %s) while wmi_call is waiting. Drop it and Continue waiting\n",
+					id, eventid2name(id));
+				return;
+			}
 
 			wmi_evt_call_handler(vif, id, evt_data,
 					     len - sizeof(*wmi));
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/fw/smem.c linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/fw/smem.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/fw/smem.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/fw/smem.c	2019-07-26 03:14:31.000000000 -0400
@@ -8,7 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -31,7 +31,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -134,6 +134,7 @@ void iwl_get_shared_mem_conf(struct iwl_
 		.len = { 0, },
 	};
 	struct iwl_rx_packet *pkt;
+	int ret;
 
 	if (fw_has_capa(&fwrt->fw->ucode_capa,
 			IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG))
@@ -141,8 +142,13 @@ void iwl_get_shared_mem_conf(struct iwl_
 	else
 		cmd.id = SHARED_MEM_CFG;
 
-	if (WARN_ON(iwl_trans_send_cmd(fwrt->trans, &cmd)))
+	ret = iwl_trans_send_cmd(fwrt->trans, &cmd);
+
+	if (ret) {
+		WARN(ret != -ERFKILL,
+		     "Could not send the SMEM command: %d\n", ret);
 		return;
+	}
 
 	pkt = cmd.resp_pkt;
 	if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/mvm/tx.c	2019-07-26 03:14:31.000000000 -0400
@@ -641,6 +641,9 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mv
 
 	memcpy(&info, skb->cb, sizeof(info));
 
+	if (WARN_ON_ONCE(skb->len > IEEE80211_MAX_DATA_LEN + hdrlen))
+		return -1;
+
 	if (WARN_ON_ONCE(info.flags & IEEE80211_TX_CTL_AMPDU))
 		return -1;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c	2019-07-26 03:14:31.000000000 -0400
@@ -206,7 +206,7 @@ int iwl_pcie_ctxt_info_init(struct iwl_t
 
 	trans_pcie->ctxt_info = ctxt_info;
 
-	iwl_enable_interrupts(trans);
+	iwl_enable_fw_load_int_ctx_info(trans);
 
 	/* Configure debug, if exists */
 	if (trans->dbg_dest_tlv)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c	2019-07-26 03:14:31.000000000 -0400
@@ -164,7 +164,7 @@ int iwl_pcie_ctxt_info_gen3_init(struct
 
 	memcpy(iml_img, trans->iml, trans->iml_len);
 
-	iwl_enable_interrupts(trans);
+	iwl_enable_fw_load_int_ctx_info(trans);
 
 	/* kick FW self load */
 	iwl_write64(trans, CSR_CTXT_INFO_ADDR,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
--- linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/pcie/internal.h	2019-07-26 03:14:31.000000000 -0400
@@ -896,6 +896,33 @@ static inline void iwl_enable_fw_load_in
 	}
 }
 
+static inline void iwl_enable_fw_load_int_ctx_info(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+	IWL_DEBUG_ISR(trans, "Enabling ALIVE interrupt only\n");
+
+	if (!trans_pcie->msix_enabled) {
+		/*
+		 * When we'll receive the ALIVE interrupt, the ISR will call
+		 * iwl_enable_fw_load_int_ctx_info again to set the ALIVE
+		 * interrupt (which is not really needed anymore) but also the
+		 * RX interrupt which will allow us to receive the ALIVE
+		 * notification (which is Rx) and continue the flow.
+		 */
+		trans_pcie->inta_mask =  CSR_INT_BIT_ALIVE | CSR_INT_BIT_FH_RX;
+		iwl_write32(trans, CSR_INT_MASK, trans_pcie->inta_mask);
+	} else {
+		iwl_enable_hw_int_msk_msix(trans,
+					   MSIX_HW_INT_CAUSES_REG_ALIVE);
+		/*
+		 * Leave all the FH causes enabled to get the ALIVE
+		 * notification.
+		 */
+		iwl_enable_fh_int_msk_msix(trans, trans_pcie->fh_init_mask);
+	}
+}
+
 static inline u16 iwl_pcie_get_cmd_index(const struct iwl_txq *q, u32 index)
 {
 	return index & (q->n_window - 1);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/pcie/rx.c	2019-07-26 03:14:31.000000000 -0400
@@ -1778,26 +1778,26 @@ irqreturn_t iwl_pcie_irq_handler(int irq
 		goto out;
 	}
 
-	if (iwl_have_debug_level(IWL_DL_ISR)) {
-		/* NIC fires this, but we don't use it, redundant with WAKEUP */
-		if (inta & CSR_INT_BIT_SCD) {
-			IWL_DEBUG_ISR(trans,
-				      "Scheduler finished to transmit the frame/frames.\n");
-			isr_stats->sch++;
-		}
+	/* NIC fires this, but we don't use it, redundant with WAKEUP */
+	if (inta & CSR_INT_BIT_SCD) {
+		IWL_DEBUG_ISR(trans,
+			      "Scheduler finished to transmit the frame/frames.\n");
+		isr_stats->sch++;
+	}
 
-		/* Alive notification via Rx interrupt will do the real work */
-		if (inta & CSR_INT_BIT_ALIVE) {
-			IWL_DEBUG_ISR(trans, "Alive interrupt\n");
-			isr_stats->alive++;
-			if (trans->cfg->gen2) {
-				/*
-				 * We can restock, since firmware configured
-				 * the RFH
-				 */
-				iwl_pcie_rxmq_restock(trans, trans_pcie->rxq);
-			}
+	/* Alive notification via Rx interrupt will do the real work */
+	if (inta & CSR_INT_BIT_ALIVE) {
+		IWL_DEBUG_ISR(trans, "Alive interrupt\n");
+		isr_stats->alive++;
+		if (trans->cfg->gen2) {
+			/*
+			 * We can restock, since firmware configured
+			 * the RFH
+			 */
+			iwl_pcie_rxmq_restock(trans, trans_pcie->rxq);
 		}
+
+		handled |= CSR_INT_BIT_ALIVE;
 	}
 
 	/* Safely ignore these bits for debug checks below */
@@ -1916,6 +1916,9 @@ irqreturn_t iwl_pcie_irq_handler(int irq
 	/* Re-enable RF_KILL if it occurred */
 	else if (handled & CSR_INT_BIT_RF_KILL)
 		iwl_enable_rfkill_int(trans);
+	/* Re-enable the ALIVE / Rx interrupt if it occurred */
+	else if (handled & (CSR_INT_BIT_ALIVE | CSR_INT_BIT_FH_RX))
+		iwl_enable_fw_load_int_ctx_info(trans);
 	spin_unlock(&trans_pcie->irq_lock);
 
 out:
@@ -2060,10 +2063,18 @@ irqreturn_t iwl_pcie_irq_msix_handler(in
 		return IRQ_NONE;
 	}
 
-	if (iwl_have_debug_level(IWL_DL_ISR))
-		IWL_DEBUG_ISR(trans, "ISR inta_fh 0x%08x, enabled 0x%08x\n",
-			      inta_fh,
+	if (iwl_have_debug_level(IWL_DL_ISR)) {
+		IWL_DEBUG_ISR(trans,
+			      "ISR inta_fh 0x%08x, enabled (sw) 0x%08x (hw) 0x%08x\n",
+			      inta_fh, trans_pcie->fh_mask,
 			      iwl_read32(trans, CSR_MSIX_FH_INT_MASK_AD));
+		if (inta_fh & ~trans_pcie->fh_mask)
+			IWL_DEBUG_ISR(trans,
+				      "We got a masked interrupt (0x%08x)\n",
+				      inta_fh & ~trans_pcie->fh_mask);
+	}
+
+	inta_fh &= trans_pcie->fh_mask;
 
 	if ((trans_pcie->shared_vec_mask & IWL_SHARED_IRQ_NON_RX) &&
 	    inta_fh & MSIX_FH_INT_CAUSES_Q0) {
@@ -2103,11 +2114,18 @@ irqreturn_t iwl_pcie_irq_msix_handler(in
 	}
 
 	/* After checking FH register check HW register */
-	if (iwl_have_debug_level(IWL_DL_ISR))
+	if (iwl_have_debug_level(IWL_DL_ISR)) {
 		IWL_DEBUG_ISR(trans,
-			      "ISR inta_hw 0x%08x, enabled 0x%08x\n",
-			      inta_hw,
+			      "ISR inta_hw 0x%08x, enabled (sw) 0x%08x (hw) 0x%08x\n",
+			      inta_hw, trans_pcie->hw_mask,
 			      iwl_read32(trans, CSR_MSIX_HW_INT_MASK_AD));
+		if (inta_hw & ~trans_pcie->hw_mask)
+			IWL_DEBUG_ISR(trans,
+				      "We got a masked interrupt 0x%08x\n",
+				      inta_hw & ~trans_pcie->hw_mask);
+	}
+
+	inta_hw &= trans_pcie->hw_mask;
 
 	/* Alive notification via Rx interrupt will do the real work */
 	if (inta_hw & MSIX_HW_INT_CAUSES_REG_ALIVE) {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c	2019-07-26 03:14:31.000000000 -0400
@@ -289,6 +289,15 @@ void iwl_trans_pcie_gen2_fw_alive(struct
 	 * paging memory cannot be freed included since FW will still use it
 	 */
 	iwl_pcie_ctxt_info_free(trans);
+
+	/*
+	 * Re-enable all the interrupts, including the RF-Kill one, now that
+	 * the firmware is alive.
+	 */
+	iwl_enable_interrupts(trans);
+	mutex_lock(&trans_pcie->mutex);
+	iwl_pcie_check_hw_rf_kill(trans);
+	mutex_unlock(&trans_pcie->mutex);
 }
 
 int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/mediatek/mt7601u/dma.c linux-libre-4.19.61-gnu/drivers/net/wireless/mediatek/mt7601u/dma.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/mediatek/mt7601u/dma.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/mediatek/mt7601u/dma.c	2019-07-26 03:14:31.000000000 -0400
@@ -193,10 +193,23 @@ static void mt7601u_complete_rx(struct u
 	struct mt7601u_rx_queue *q = &dev->rx_q;
 	unsigned long flags;
 
-	spin_lock_irqsave(&dev->rx_lock, flags);
+	/* do no schedule rx tasklet if urb has been unlinked
+	 * or the device has been removed
+	 */
+	switch (urb->status) {
+	case -ECONNRESET:
+	case -ESHUTDOWN:
+	case -ENOENT:
+		return;
+	default:
+		dev_err_ratelimited(dev->dev, "rx urb failed: %d\n",
+				    urb->status);
+		/* fall through */
+	case 0:
+		break;
+	}
 
-	if (mt7601u_urb_has_error(urb))
-		dev_err(dev->dev, "Error: RX urb failed:%d\n", urb->status);
+	spin_lock_irqsave(&dev->rx_lock, flags);
 	if (WARN_ONCE(q->e[q->end].urb != urb, "RX urb mismatch"))
 		goto out;
 
@@ -228,14 +241,25 @@ static void mt7601u_complete_tx(struct u
 	struct sk_buff *skb;
 	unsigned long flags;
 
-	spin_lock_irqsave(&dev->tx_lock, flags);
+	switch (urb->status) {
+	case -ECONNRESET:
+	case -ESHUTDOWN:
+	case -ENOENT:
+		return;
+	default:
+		dev_err_ratelimited(dev->dev, "tx urb failed: %d\n",
+				    urb->status);
+		/* fall through */
+	case 0:
+		break;
+	}
 
-	if (mt7601u_urb_has_error(urb))
-		dev_err(dev->dev, "Error: TX urb failed:%d\n", urb->status);
+	spin_lock_irqsave(&dev->tx_lock, flags);
 	if (WARN_ONCE(q->e[q->start].urb != urb, "TX urb mismatch"))
 		goto out;
 
 	skb = q->e[q->start].skb;
+	q->e[q->start].skb = NULL;
 	trace_mt_tx_dma_done(dev, skb);
 
 	__skb_queue_tail(&dev->tx_skb_done, skb);
@@ -363,19 +387,9 @@ int mt7601u_dma_enqueue_tx(struct mt7601
 static void mt7601u_kill_rx(struct mt7601u_dev *dev)
 {
 	int i;
-	unsigned long flags;
 
-	spin_lock_irqsave(&dev->rx_lock, flags);
-
-	for (i = 0; i < dev->rx_q.entries; i++) {
-		int next = dev->rx_q.end;
-
-		spin_unlock_irqrestore(&dev->rx_lock, flags);
-		usb_poison_urb(dev->rx_q.e[next].urb);
-		spin_lock_irqsave(&dev->rx_lock, flags);
-	}
-
-	spin_unlock_irqrestore(&dev->rx_lock, flags);
+	for (i = 0; i < dev->rx_q.entries; i++)
+		usb_poison_urb(dev->rx_q.e[i].urb);
 }
 
 static int mt7601u_submit_rx_buf(struct mt7601u_dev *dev,
@@ -445,10 +459,10 @@ static void mt7601u_free_tx_queue(struct
 {
 	int i;
 
-	WARN_ON(q->used);
-
 	for (i = 0; i < q->entries; i++)  {
 		usb_poison_urb(q->e[i].urb);
+		if (q->e[i].skb)
+			mt7601u_tx_status(q->dev, q->e[i].skb);
 		usb_free_urb(q->e[i].urb);
 	}
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/mediatek/mt7601u/tx.c linux-libre-4.19.61-gnu/drivers/net/wireless/mediatek/mt7601u/tx.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/mediatek/mt7601u/tx.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/mediatek/mt7601u/tx.c	2019-07-26 03:14:31.000000000 -0400
@@ -117,9 +117,9 @@ void mt7601u_tx_status(struct mt7601u_de
 	info->status.rates[0].idx = -1;
 	info->flags |= IEEE80211_TX_STAT_ACK;
 
-	spin_lock(&dev->mac_lock);
+	spin_lock_bh(&dev->mac_lock);
 	ieee80211_tx_status(dev->hw, skb);
-	spin_unlock(&dev->mac_lock);
+	spin_unlock_bh(&dev->mac_lock);
 }
 
 static int mt7601u_skb_rooms(struct mt7601u_dev *dev, struct sk_buff *skb)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/net/wireless/realtek/rtlwifi/usb.c linux-libre-4.19.61-gnu/drivers/net/wireless/realtek/rtlwifi/usb.c
--- linux-libre-4.19.60-gnu/drivers/net/wireless/realtek/rtlwifi/usb.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/net/wireless/realtek/rtlwifi/usb.c	2019-07-26 03:14:31.000000000 -0400
@@ -1081,13 +1081,13 @@ int rtl_usb_probe(struct usb_interface *
 	rtlpriv->cfg->ops->read_eeprom_info(hw);
 	err = _rtl_usb_init(hw);
 	if (err)
-		goto error_out;
+		goto error_out2;
 	rtl_usb_init_sw(hw);
 	/* Init mac80211 sw */
 	err = rtl_init_core(hw);
 	if (err) {
 		pr_err("Can't allocate sw for mac80211\n");
-		goto error_out;
+		goto error_out2;
 	}
 	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
 		pr_err("Can't init_sw_vars\n");
@@ -1108,6 +1108,7 @@ int rtl_usb_probe(struct usb_interface *
 
 error_out:
 	rtl_deinit_core(hw);
+error_out2:
 	_rtl_usb_io_handler_release(hw);
 	usb_put_dev(udev);
 	complete(&rtlpriv->firmware_loading_complete);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/nvdimm/dax_devs.c linux-libre-4.19.61-gnu/drivers/nvdimm/dax_devs.c
--- linux-libre-4.19.60-gnu/drivers/nvdimm/dax_devs.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/nvdimm/dax_devs.c	2019-07-26 03:14:31.000000000 -0400
@@ -126,7 +126,7 @@ int nd_dax_probe(struct device *dev, str
 	nvdimm_bus_unlock(&ndns->dev);
 	if (!dax_dev)
 		return -ENOMEM;
-	pfn_sb = devm_kzalloc(dev, sizeof(*pfn_sb), GFP_KERNEL);
+	pfn_sb = devm_kmalloc(dev, sizeof(*pfn_sb), GFP_KERNEL);
 	nd_pfn->pfn_sb = pfn_sb;
 	rc = nd_pfn_validate(nd_pfn, DAX_SIG);
 	dev_dbg(dev, "dax: %s\n", rc == 0 ? dev_name(dax_dev) : "<none>");
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/nvdimm/pfn_devs.c linux-libre-4.19.61-gnu/drivers/nvdimm/pfn_devs.c
--- linux-libre-4.19.60-gnu/drivers/nvdimm/pfn_devs.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/nvdimm/pfn_devs.c	2019-07-26 03:14:31.000000000 -0400
@@ -361,6 +361,15 @@ struct device *nd_pfn_create(struct nd_r
 	return dev;
 }
 
+/**
+ * nd_pfn_validate - read and validate info-block
+ * @nd_pfn: fsdax namespace runtime state / properties
+ * @sig: 'devdax' or 'fsdax' signature
+ *
+ * Upon return the info-block buffer contents (->pfn_sb) are
+ * indeterminate when validation fails, and a coherent info-block
+ * otherwise.
+ */
 int nd_pfn_validate(struct nd_pfn *nd_pfn, const char *sig)
 {
 	u64 checksum, offset;
@@ -506,7 +515,7 @@ int nd_pfn_probe(struct device *dev, str
 	nvdimm_bus_unlock(&ndns->dev);
 	if (!pfn_dev)
 		return -ENOMEM;
-	pfn_sb = devm_kzalloc(dev, sizeof(*pfn_sb), GFP_KERNEL);
+	pfn_sb = devm_kmalloc(dev, sizeof(*pfn_sb), GFP_KERNEL);
 	nd_pfn = to_nd_pfn(pfn_dev);
 	nd_pfn->pfn_sb = pfn_sb;
 	rc = nd_pfn_validate(nd_pfn, PFN_SIG);
@@ -638,7 +647,7 @@ static int nd_pfn_init(struct nd_pfn *nd
 	u64 checksum;
 	int rc;
 
-	pfn_sb = devm_kzalloc(&nd_pfn->dev, sizeof(*pfn_sb), GFP_KERNEL);
+	pfn_sb = devm_kmalloc(&nd_pfn->dev, sizeof(*pfn_sb), GFP_KERNEL);
 	if (!pfn_sb)
 		return -ENOMEM;
 
@@ -647,11 +656,14 @@ static int nd_pfn_init(struct nd_pfn *nd
 		sig = DAX_SIG;
 	else
 		sig = PFN_SIG;
+
 	rc = nd_pfn_validate(nd_pfn, sig);
 	if (rc != -ENODEV)
 		return rc;
 
 	/* no info block, do init */;
+	memset(pfn_sb, 0, sizeof(*pfn_sb));
+
 	nd_region = to_nd_region(nd_pfn->dev.parent);
 	if (nd_region->ro) {
 		dev_info(&nd_pfn->dev,
@@ -705,7 +717,7 @@ static int nd_pfn_init(struct nd_pfn *nd
 	memcpy(pfn_sb->uuid, nd_pfn->uuid, 16);
 	memcpy(pfn_sb->parent_uuid, nd_dev_to_uuid(&ndns->dev), 16);
 	pfn_sb->version_major = cpu_to_le16(1);
-	pfn_sb->version_minor = cpu_to_le16(2);
+	pfn_sb->version_minor = cpu_to_le16(3);
 	pfn_sb->start_pad = cpu_to_le32(start_pad);
 	pfn_sb->end_trunc = cpu_to_le32(end_trunc);
 	pfn_sb->align = cpu_to_le32(nd_pfn->align);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/nvdimm/pfn.h linux-libre-4.19.61-gnu/drivers/nvdimm/pfn.h
--- linux-libre-4.19.60-gnu/drivers/nvdimm/pfn.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/nvdimm/pfn.h	2019-07-26 03:14:31.000000000 -0400
@@ -36,6 +36,7 @@ struct nd_pfn_sb {
 	__le32 end_trunc;
 	/* minor-version-2 record the base alignment of the mapping */
 	__le32 align;
+	/* minor-version-3 guarantee the padding and flags are zero */
 	u8 padding[4000];
 	__le64 checksum;
 };
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/nvme/host/core.c linux-libre-4.19.61-gnu/drivers/nvme/host/core.c
--- linux-libre-4.19.60-gnu/drivers/nvme/host/core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/nvme/host/core.c	2019-07-26 03:14:31.000000000 -0400
@@ -3168,6 +3168,14 @@ static void nvme_ns_remove(struct nvme_n
 		return;
 
 	nvme_fault_inject_fini(ns);
+
+	mutex_lock(&ns->ctrl->subsys->lock);
+	list_del_rcu(&ns->siblings);
+	mutex_unlock(&ns->ctrl->subsys->lock);
+	synchronize_rcu(); /* guarantee not available in head->list */
+	nvme_mpath_clear_current_path(ns);
+	synchronize_srcu(&ns->head->srcu); /* wait for concurrent submissions */
+
 	if (ns->disk && ns->disk->flags & GENHD_FL_UP) {
 		sysfs_remove_group(&disk_to_dev(ns->disk)->kobj,
 					&nvme_ns_id_attr_group);
@@ -3179,16 +3187,10 @@ static void nvme_ns_remove(struct nvme_n
 			blk_integrity_unregister(ns->disk);
 	}
 
-	mutex_lock(&ns->ctrl->subsys->lock);
-	list_del_rcu(&ns->siblings);
-	nvme_mpath_clear_current_path(ns);
-	mutex_unlock(&ns->ctrl->subsys->lock);
-
 	down_write(&ns->ctrl->namespaces_rwsem);
 	list_del_init(&ns->list);
 	up_write(&ns->ctrl->namespaces_rwsem);
 
-	synchronize_srcu(&ns->head->srcu);
 	nvme_mpath_check_last_path(ns);
 	nvme_put_ns(ns);
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/nvme/host/pci.c linux-libre-4.19.61-gnu/drivers/nvme/host/pci.c
--- linux-libre-4.19.60-gnu/drivers/nvme/host/pci.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/nvme/host/pci.c	2019-07-26 03:14:31.000000000 -0400
@@ -2253,11 +2253,13 @@ static void nvme_reset_work(struct work_
 	struct nvme_dev *dev =
 		container_of(work, struct nvme_dev, ctrl.reset_work);
 	bool was_suspend = !!(dev->ctrl.ctrl_config & NVME_CC_SHN_NORMAL);
-	int result = -ENODEV;
+	int result;
 	enum nvme_ctrl_state new_state = NVME_CTRL_LIVE;
 
-	if (WARN_ON(dev->ctrl.state != NVME_CTRL_RESETTING))
+	if (WARN_ON(dev->ctrl.state != NVME_CTRL_RESETTING)) {
+		result = -ENODEV;
 		goto out;
+	}
 
 	/*
 	 * If we're called to reset a live controller first shut it down before
@@ -2294,6 +2296,7 @@ static void nvme_reset_work(struct work_
 	if (!nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_CONNECTING)) {
 		dev_warn(dev->ctrl.device,
 			"failed to mark controller CONNECTING\n");
+		result = -EBUSY;
 		goto out;
 	}
 
@@ -2354,6 +2357,7 @@ static void nvme_reset_work(struct work_
 	if (!nvme_change_ctrl_state(&dev->ctrl, new_state)) {
 		dev_warn(dev->ctrl.device,
 			"failed to mark controller state %d\n", new_state);
+		result = -ENODEV;
 		goto out;
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/pci/controller/dwc/pcie-qcom.c linux-libre-4.19.61-gnu/drivers/pci/controller/dwc/pcie-qcom.c
--- linux-libre-4.19.60-gnu/drivers/pci/controller/dwc/pcie-qcom.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/pci/controller/dwc/pcie-qcom.c	2019-07-26 03:14:31.000000000 -0400
@@ -178,6 +178,8 @@ static void qcom_ep_reset_assert(struct
 
 static void qcom_ep_reset_deassert(struct qcom_pcie *pcie)
 {
+	/* Ensure that PERST has been asserted for at least 100 ms */
+	msleep(100);
 	gpiod_set_value_cansleep(pcie->reset, 0);
 	usleep_range(PERST_DELAY_US, PERST_DELAY_US + 500);
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/pci/controller/pci-hyperv.c linux-libre-4.19.61-gnu/drivers/pci/controller/pci-hyperv.c
--- linux-libre-4.19.60-gnu/drivers/pci/controller/pci-hyperv.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/pci/controller/pci-hyperv.c	2019-07-26 03:14:31.000000000 -0400
@@ -1880,6 +1880,7 @@ static void hv_pci_devices_present(struc
 static void hv_eject_device_work(struct work_struct *work)
 {
 	struct pci_eject_response *ejct_pkt;
+	struct hv_pcibus_device *hbus;
 	struct hv_pci_dev *hpdev;
 	struct pci_dev *pdev;
 	unsigned long flags;
@@ -1890,6 +1891,7 @@ static void hv_eject_device_work(struct
 	} ctxt;
 
 	hpdev = container_of(work, struct hv_pci_dev, wrk);
+	hbus = hpdev->hbus;
 
 	WARN_ON(hpdev->state != hv_pcichild_ejecting);
 
@@ -1900,8 +1902,7 @@ static void hv_eject_device_work(struct
 	 * because hbus->pci_bus may not exist yet.
 	 */
 	wslot = wslot_to_devfn(hpdev->desc.win_slot.slot);
-	pdev = pci_get_domain_bus_and_slot(hpdev->hbus->sysdata.domain, 0,
-					   wslot);
+	pdev = pci_get_domain_bus_and_slot(hbus->sysdata.domain, 0, wslot);
 	if (pdev) {
 		pci_lock_rescan_remove();
 		pci_stop_and_remove_bus_device(pdev);
@@ -1909,9 +1910,9 @@ static void hv_eject_device_work(struct
 		pci_unlock_rescan_remove();
 	}
 
-	spin_lock_irqsave(&hpdev->hbus->device_list_lock, flags);
+	spin_lock_irqsave(&hbus->device_list_lock, flags);
 	list_del(&hpdev->list_entry);
-	spin_unlock_irqrestore(&hpdev->hbus->device_list_lock, flags);
+	spin_unlock_irqrestore(&hbus->device_list_lock, flags);
 
 	if (hpdev->pci_slot)
 		pci_destroy_slot(hpdev->pci_slot);
@@ -1920,7 +1921,7 @@ static void hv_eject_device_work(struct
 	ejct_pkt = (struct pci_eject_response *)&ctxt.pkt.message;
 	ejct_pkt->message_type.type = PCI_EJECTION_COMPLETE;
 	ejct_pkt->wslot.slot = hpdev->desc.win_slot.slot;
-	vmbus_sendpacket(hpdev->hbus->hdev->channel, ejct_pkt,
+	vmbus_sendpacket(hbus->hdev->channel, ejct_pkt,
 			 sizeof(*ejct_pkt), (unsigned long)&ctxt.pkt,
 			 VM_PKT_DATA_INBAND, 0);
 
@@ -1929,7 +1930,9 @@ static void hv_eject_device_work(struct
 	/* For the two refs got in new_pcichild_device() */
 	put_pcichild(hpdev);
 	put_pcichild(hpdev);
-	put_hvpcibus(hpdev->hbus);
+	/* hpdev has been freed. Do not use it any more. */
+
+	put_hvpcibus(hbus);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/pci/pci.c linux-libre-4.19.61-gnu/drivers/pci/pci.c
--- linux-libre-4.19.60-gnu/drivers/pci/pci.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/pci/pci.c	2019-07-26 03:14:31.000000000 -0400
@@ -2004,6 +2004,13 @@ static void pci_pme_list_scan(struct wor
 			 */
 			if (bridge && bridge->current_state != PCI_D0)
 				continue;
+			/*
+			 * If the device is in D3cold it should not be
+			 * polled either.
+			 */
+			if (pme_dev->dev->current_state == PCI_D3cold)
+				continue;
+
 			pci_pme_wakeup(pme_dev->dev, NULL);
 		} else {
 			list_del(&pme_dev->list);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/ras/cec.c linux-libre-4.19.61-gnu/drivers/ras/cec.c
--- linux-libre-4.19.60-gnu/drivers/ras/cec.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/ras/cec.c	2019-07-26 03:14:31.000000000 -0400
@@ -369,7 +369,9 @@ static int pfn_set(void *data, u64 val)
 {
 	*(u64 *)data = val;
 
-	return cec_add_elem(val);
+	cec_add_elem(val);
+
+	return 0;
 }
 
 DEFINE_DEBUGFS_ATTRIBUTE(pfn_ops, u64_get, pfn_set, "0x%llx\n");
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/regulator/s2mps11.c linux-libre-4.19.61-gnu/drivers/regulator/s2mps11.c
--- linux-libre-4.19.60-gnu/drivers/regulator/s2mps11.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/regulator/s2mps11.c	2019-07-26 03:14:31.000000000 -0400
@@ -373,8 +373,8 @@ static const struct regulator_desc s2mps
 	regulator_desc_s2mps11_buck1_4(4),
 	regulator_desc_s2mps11_buck5,
 	regulator_desc_s2mps11_buck67810(6, MIN_600_MV, STEP_6_25_MV),
-	regulator_desc_s2mps11_buck67810(7, MIN_600_MV, STEP_12_5_MV),
-	regulator_desc_s2mps11_buck67810(8, MIN_600_MV, STEP_12_5_MV),
+	regulator_desc_s2mps11_buck67810(7, MIN_750_MV, STEP_12_5_MV),
+	regulator_desc_s2mps11_buck67810(8, MIN_750_MV, STEP_12_5_MV),
 	regulator_desc_s2mps11_buck9,
 	regulator_desc_s2mps11_buck67810(10, MIN_750_MV, STEP_12_5_MV),
 };
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/s390/cio/qdio_main.c linux-libre-4.19.61-gnu/drivers/s390/cio/qdio_main.c
--- linux-libre-4.19.60-gnu/drivers/s390/cio/qdio_main.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/s390/cio/qdio_main.c	2019-07-26 03:14:31.000000000 -0400
@@ -749,6 +749,7 @@ static int get_outbound_buffer_frontier(
 
 	switch (state) {
 	case SLSB_P_OUTPUT_EMPTY:
+	case SLSB_P_OUTPUT_PENDING:
 		/* the adapter got it */
 		DBF_DEV_EVENT(DBF_INFO, q->irq_ptr,
 			"out empty:%1d %02x", q->nr, count);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/scsi/mac_scsi.c linux-libre-4.19.61-gnu/drivers/scsi/mac_scsi.c
--- linux-libre-4.19.60-gnu/drivers/scsi/mac_scsi.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/scsi/mac_scsi.c	2019-07-26 03:14:31.000000000 -0400
@@ -3,6 +3,8 @@
  *
  * Copyright 1998, Michael Schmitz <mschmitz@lbl.gov>
  *
+ * Copyright 2019 Finn Thain
+ *
  * derived in part from:
  */
 /*
@@ -11,6 +13,7 @@
  * Copyright 1995, Russell King
  */
 
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/ioport.h>
@@ -52,7 +55,7 @@ static int setup_cmd_per_lun = -1;
 module_param(setup_cmd_per_lun, int, 0);
 static int setup_sg_tablesize = -1;
 module_param(setup_sg_tablesize, int, 0);
-static int setup_use_pdma = -1;
+static int setup_use_pdma = 512;
 module_param(setup_use_pdma, int, 0);
 static int setup_hostid = -1;
 module_param(setup_hostid, int, 0);
@@ -89,101 +92,217 @@ static int __init mac_scsi_setup(char *s
 __setup("mac5380=", mac_scsi_setup);
 #endif /* !MODULE */
 
-/* Pseudo DMA asm originally by Ove Edlund */
+/*
+ * According to "Inside Macintosh: Devices", Mac OS requires disk drivers to
+ * specify the number of bytes between the delays expected from a SCSI target.
+ * This allows the operating system to "prevent bus errors when a target fails
+ * to deliver the next byte within the processor bus error timeout period."
+ * Linux SCSI drivers lack knowledge of the timing behaviour of SCSI targets
+ * so bus errors are unavoidable.
+ *
+ * If a MOVE.B instruction faults, we assume that zero bytes were transferred
+ * and simply retry. That assumption probably depends on target behaviour but
+ * seems to hold up okay. The NOP provides synchronization: without it the
+ * fault can sometimes occur after the program counter has moved past the
+ * offending instruction. Post-increment addressing can't be used.
+ */
 
-#define CP_IO_TO_MEM(s,d,n)				\
-__asm__ __volatile__					\
-    ("    cmp.w  #4,%2\n"				\
-     "    bls    8f\n"					\
-     "    move.w %1,%%d0\n"				\
-     "    neg.b  %%d0\n"				\
-     "    and.w  #3,%%d0\n"				\
-     "    sub.w  %%d0,%2\n"				\
-     "    bra    2f\n"					\
-     " 1: move.b (%0),(%1)+\n"				\
-     " 2: dbf    %%d0,1b\n"				\
-     "    move.w %2,%%d0\n"				\
-     "    lsr.w  #5,%%d0\n"				\
-     "    bra    4f\n"					\
-     " 3: move.l (%0),(%1)+\n"				\
-     "31: move.l (%0),(%1)+\n"				\
-     "32: move.l (%0),(%1)+\n"				\
-     "33: move.l (%0),(%1)+\n"				\
-     "34: move.l (%0),(%1)+\n"				\
-     "35: move.l (%0),(%1)+\n"				\
-     "36: move.l (%0),(%1)+\n"				\
-     "37: move.l (%0),(%1)+\n"				\
-     " 4: dbf    %%d0,3b\n"				\
-     "    move.w %2,%%d0\n"				\
-     "    lsr.w  #2,%%d0\n"				\
-     "    and.w  #7,%%d0\n"				\
-     "    bra    6f\n"					\
-     " 5: move.l (%0),(%1)+\n"				\
-     " 6: dbf    %%d0,5b\n"				\
-     "    and.w  #3,%2\n"				\
-     "    bra    8f\n"					\
-     " 7: move.b (%0),(%1)+\n"				\
-     " 8: dbf    %2,7b\n"				\
-     "    moveq.l #0, %2\n"				\
-     " 9: \n"						\
-     ".section .fixup,\"ax\"\n"				\
-     "    .even\n"					\
-     "91: moveq.l #1, %2\n"				\
-     "    jra 9b\n"					\
-     "94: moveq.l #4, %2\n"				\
-     "    jra 9b\n"					\
-     ".previous\n"					\
-     ".section __ex_table,\"a\"\n"			\
-     "   .align 4\n"					\
-     "   .long  1b,91b\n"				\
-     "   .long  3b,94b\n"				\
-     "   .long 31b,94b\n"				\
-     "   .long 32b,94b\n"				\
-     "   .long 33b,94b\n"				\
-     "   .long 34b,94b\n"				\
-     "   .long 35b,94b\n"				\
-     "   .long 36b,94b\n"				\
-     "   .long 37b,94b\n"				\
-     "   .long  5b,94b\n"				\
-     "   .long  7b,91b\n"				\
-     ".previous"					\
-     : "=a"(s), "=a"(d), "=d"(n)			\
-     : "0"(s), "1"(d), "2"(n)				\
-     : "d0")
+#define MOVE_BYTE(operands) \
+	asm volatile ( \
+		"1:     moveb " operands "     \n" \
+		"11:    nop                    \n" \
+		"       addq #1,%0             \n" \
+		"       subq #1,%1             \n" \
+		"40:                           \n" \
+		"                              \n" \
+		".section .fixup,\"ax\"        \n" \
+		".even                         \n" \
+		"90:    movel #1, %2           \n" \
+		"       jra 40b                \n" \
+		".previous                     \n" \
+		"                              \n" \
+		".section __ex_table,\"a\"     \n" \
+		".align  4                     \n" \
+		".long   1b,90b                \n" \
+		".long  11b,90b                \n" \
+		".previous                     \n" \
+		: "+a" (addr), "+r" (n), "+r" (result) : "a" (io))
+
+/*
+ * If a MOVE.W (or MOVE.L) instruction faults, it cannot be retried because
+ * the residual byte count would be uncertain. In that situation the MOVE_WORD
+ * macro clears n in the fixup section to abort the transfer.
+ */
+
+#define MOVE_WORD(operands) \
+	asm volatile ( \
+		"1:     movew " operands "     \n" \
+		"11:    nop                    \n" \
+		"       subq #2,%1             \n" \
+		"40:                           \n" \
+		"                              \n" \
+		".section .fixup,\"ax\"        \n" \
+		".even                         \n" \
+		"90:    movel #0, %1           \n" \
+		"       movel #2, %2           \n" \
+		"       jra 40b                \n" \
+		".previous                     \n" \
+		"                              \n" \
+		".section __ex_table,\"a\"     \n" \
+		".align  4                     \n" \
+		".long   1b,90b                \n" \
+		".long  11b,90b                \n" \
+		".previous                     \n" \
+		: "+a" (addr), "+r" (n), "+r" (result) : "a" (io))
+
+#define MOVE_16_WORDS(operands) \
+	asm volatile ( \
+		"1:     movew " operands "     \n" \
+		"2:     movew " operands "     \n" \
+		"3:     movew " operands "     \n" \
+		"4:     movew " operands "     \n" \
+		"5:     movew " operands "     \n" \
+		"6:     movew " operands "     \n" \
+		"7:     movew " operands "     \n" \
+		"8:     movew " operands "     \n" \
+		"9:     movew " operands "     \n" \
+		"10:    movew " operands "     \n" \
+		"11:    movew " operands "     \n" \
+		"12:    movew " operands "     \n" \
+		"13:    movew " operands "     \n" \
+		"14:    movew " operands "     \n" \
+		"15:    movew " operands "     \n" \
+		"16:    movew " operands "     \n" \
+		"17:    nop                    \n" \
+		"       subl  #32,%1           \n" \
+		"40:                           \n" \
+		"                              \n" \
+		".section .fixup,\"ax\"        \n" \
+		".even                         \n" \
+		"90:    movel #0, %1           \n" \
+		"       movel #2, %2           \n" \
+		"       jra 40b                \n" \
+		".previous                     \n" \
+		"                              \n" \
+		".section __ex_table,\"a\"     \n" \
+		".align  4                     \n" \
+		".long   1b,90b                \n" \
+		".long   2b,90b                \n" \
+		".long   3b,90b                \n" \
+		".long   4b,90b                \n" \
+		".long   5b,90b                \n" \
+		".long   6b,90b                \n" \
+		".long   7b,90b                \n" \
+		".long   8b,90b                \n" \
+		".long   9b,90b                \n" \
+		".long  10b,90b                \n" \
+		".long  11b,90b                \n" \
+		".long  12b,90b                \n" \
+		".long  13b,90b                \n" \
+		".long  14b,90b                \n" \
+		".long  15b,90b                \n" \
+		".long  16b,90b                \n" \
+		".long  17b,90b                \n" \
+		".previous                     \n" \
+		: "+a" (addr), "+r" (n), "+r" (result) : "a" (io))
+
+#define MAC_PDMA_DELAY		32
+
+static inline int mac_pdma_recv(void __iomem *io, unsigned char *start, int n)
+{
+	unsigned char *addr = start;
+	int result = 0;
+
+	if (n >= 1) {
+		MOVE_BYTE("%3@,%0@");
+		if (result)
+			goto out;
+	}
+	if (n >= 1 && ((unsigned long)addr & 1)) {
+		MOVE_BYTE("%3@,%0@");
+		if (result)
+			goto out;
+	}
+	while (n >= 32)
+		MOVE_16_WORDS("%3@,%0@+");
+	while (n >= 2)
+		MOVE_WORD("%3@,%0@+");
+	if (result)
+		return start - addr; /* Negated to indicate uncertain length */
+	if (n == 1)
+		MOVE_BYTE("%3@,%0@");
+out:
+	return addr - start;
+}
+
+static inline int mac_pdma_send(unsigned char *start, void __iomem *io, int n)
+{
+	unsigned char *addr = start;
+	int result = 0;
+
+	if (n >= 1) {
+		MOVE_BYTE("%0@,%3@");
+		if (result)
+			goto out;
+	}
+	if (n >= 1 && ((unsigned long)addr & 1)) {
+		MOVE_BYTE("%0@,%3@");
+		if (result)
+			goto out;
+	}
+	while (n >= 32)
+		MOVE_16_WORDS("%0@+,%3@");
+	while (n >= 2)
+		MOVE_WORD("%0@+,%3@");
+	if (result)
+		return start - addr; /* Negated to indicate uncertain length */
+	if (n == 1)
+		MOVE_BYTE("%0@,%3@");
+out:
+	return addr - start;
+}
 
 static inline int macscsi_pread(struct NCR5380_hostdata *hostdata,
                                 unsigned char *dst, int len)
 {
 	u8 __iomem *s = hostdata->pdma_io + (INPUT_DATA_REG << 4);
 	unsigned char *d = dst;
-	int n = len;
-	int transferred;
+
+	hostdata->pdma_residual = len;
 
 	while (!NCR5380_poll_politely(hostdata, BUS_AND_STATUS_REG,
 	                              BASR_DRQ | BASR_PHASE_MATCH,
 	                              BASR_DRQ | BASR_PHASE_MATCH, HZ / 64)) {
-		CP_IO_TO_MEM(s, d, n);
+		int bytes;
 
-		transferred = d - dst - n;
-		hostdata->pdma_residual = len - transferred;
+		bytes = mac_pdma_recv(s, d, min(hostdata->pdma_residual, 512));
 
-		/* No bus error. */
-		if (n == 0)
+		if (bytes > 0) {
+			d += bytes;
+			hostdata->pdma_residual -= bytes;
+		}
+
+		if (hostdata->pdma_residual == 0)
 			return 0;
 
-		/* Target changed phase early? */
 		if (NCR5380_poll_politely2(hostdata, STATUS_REG, SR_REQ, SR_REQ,
-		                           BUS_AND_STATUS_REG, BASR_ACK, BASR_ACK, HZ / 64) < 0)
-			scmd_printk(KERN_ERR, hostdata->connected,
+		                           BUS_AND_STATUS_REG, BASR_ACK,
+		                           BASR_ACK, HZ / 64) < 0)
+			scmd_printk(KERN_DEBUG, hostdata->connected,
 			            "%s: !REQ and !ACK\n", __func__);
 		if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_PHASE_MATCH))
 			return 0;
 
+		if (bytes == 0)
+			udelay(MAC_PDMA_DELAY);
+
+		if (bytes >= 0)
+			continue;
+
 		dsprintk(NDEBUG_PSEUDO_DMA, hostdata->host,
-		         "%s: bus error (%d/%d)\n", __func__, transferred, len);
+		         "%s: bus error (%d/%d)\n", __func__, d - dst, len);
 		NCR5380_dprint(NDEBUG_PSEUDO_DMA, hostdata->host);
-		d = dst + transferred;
-		n = len - transferred;
+		return -1;
 	}
 
 	scmd_printk(KERN_ERR, hostdata->connected,
@@ -192,93 +311,27 @@ static inline int macscsi_pread(struct N
 	return -1;
 }
 
-
-#define CP_MEM_TO_IO(s,d,n)				\
-__asm__ __volatile__					\
-    ("    cmp.w  #4,%2\n"				\
-     "    bls    8f\n"					\
-     "    move.w %0,%%d0\n"				\
-     "    neg.b  %%d0\n"				\
-     "    and.w  #3,%%d0\n"				\
-     "    sub.w  %%d0,%2\n"				\
-     "    bra    2f\n"					\
-     " 1: move.b (%0)+,(%1)\n"				\
-     " 2: dbf    %%d0,1b\n"				\
-     "    move.w %2,%%d0\n"				\
-     "    lsr.w  #5,%%d0\n"				\
-     "    bra    4f\n"					\
-     " 3: move.l (%0)+,(%1)\n"				\
-     "31: move.l (%0)+,(%1)\n"				\
-     "32: move.l (%0)+,(%1)\n"				\
-     "33: move.l (%0)+,(%1)\n"				\
-     "34: move.l (%0)+,(%1)\n"				\
-     "35: move.l (%0)+,(%1)\n"				\
-     "36: move.l (%0)+,(%1)\n"				\
-     "37: move.l (%0)+,(%1)\n"				\
-     " 4: dbf    %%d0,3b\n"				\
-     "    move.w %2,%%d0\n"				\
-     "    lsr.w  #2,%%d0\n"				\
-     "    and.w  #7,%%d0\n"				\
-     "    bra    6f\n"					\
-     " 5: move.l (%0)+,(%1)\n"				\
-     " 6: dbf    %%d0,5b\n"				\
-     "    and.w  #3,%2\n"				\
-     "    bra    8f\n"					\
-     " 7: move.b (%0)+,(%1)\n"				\
-     " 8: dbf    %2,7b\n"				\
-     "    moveq.l #0, %2\n"				\
-     " 9: \n"						\
-     ".section .fixup,\"ax\"\n"				\
-     "    .even\n"					\
-     "91: moveq.l #1, %2\n"				\
-     "    jra 9b\n"					\
-     "94: moveq.l #4, %2\n"				\
-     "    jra 9b\n"					\
-     ".previous\n"					\
-     ".section __ex_table,\"a\"\n"			\
-     "   .align 4\n"					\
-     "   .long  1b,91b\n"				\
-     "   .long  3b,94b\n"				\
-     "   .long 31b,94b\n"				\
-     "   .long 32b,94b\n"				\
-     "   .long 33b,94b\n"				\
-     "   .long 34b,94b\n"				\
-     "   .long 35b,94b\n"				\
-     "   .long 36b,94b\n"				\
-     "   .long 37b,94b\n"				\
-     "   .long  5b,94b\n"				\
-     "   .long  7b,91b\n"				\
-     ".previous"					\
-     : "=a"(s), "=a"(d), "=d"(n)			\
-     : "0"(s), "1"(d), "2"(n)				\
-     : "d0")
-
 static inline int macscsi_pwrite(struct NCR5380_hostdata *hostdata,
                                  unsigned char *src, int len)
 {
 	unsigned char *s = src;
 	u8 __iomem *d = hostdata->pdma_io + (OUTPUT_DATA_REG << 4);
-	int n = len;
-	int transferred;
+
+	hostdata->pdma_residual = len;
 
 	while (!NCR5380_poll_politely(hostdata, BUS_AND_STATUS_REG,
 	                              BASR_DRQ | BASR_PHASE_MATCH,
 	                              BASR_DRQ | BASR_PHASE_MATCH, HZ / 64)) {
-		CP_MEM_TO_IO(s, d, n);
+		int bytes;
 
-		transferred = s - src - n;
-		hostdata->pdma_residual = len - transferred;
+		bytes = mac_pdma_send(s, d, min(hostdata->pdma_residual, 512));
 
-		/* Target changed phase early? */
-		if (NCR5380_poll_politely2(hostdata, STATUS_REG, SR_REQ, SR_REQ,
-		                           BUS_AND_STATUS_REG, BASR_ACK, BASR_ACK, HZ / 64) < 0)
-			scmd_printk(KERN_ERR, hostdata->connected,
-			            "%s: !REQ and !ACK\n", __func__);
-		if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_PHASE_MATCH))
-			return 0;
+		if (bytes > 0) {
+			s += bytes;
+			hostdata->pdma_residual -= bytes;
+		}
 
-		/* No bus error. */
-		if (n == 0) {
+		if (hostdata->pdma_residual == 0) {
 			if (NCR5380_poll_politely(hostdata, TARGET_COMMAND_REG,
 			                          TCR_LAST_BYTE_SENT,
 			                          TCR_LAST_BYTE_SENT, HZ / 64) < 0)
@@ -287,17 +340,29 @@ static inline int macscsi_pwrite(struct
 			return 0;
 		}
 
+		if (NCR5380_poll_politely2(hostdata, STATUS_REG, SR_REQ, SR_REQ,
+		                           BUS_AND_STATUS_REG, BASR_ACK,
+		                           BASR_ACK, HZ / 64) < 0)
+			scmd_printk(KERN_DEBUG, hostdata->connected,
+			            "%s: !REQ and !ACK\n", __func__);
+		if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_PHASE_MATCH))
+			return 0;
+
+		if (bytes == 0)
+			udelay(MAC_PDMA_DELAY);
+
+		if (bytes >= 0)
+			continue;
+
 		dsprintk(NDEBUG_PSEUDO_DMA, hostdata->host,
-		         "%s: bus error (%d/%d)\n", __func__, transferred, len);
+		         "%s: bus error (%d/%d)\n", __func__, s - src, len);
 		NCR5380_dprint(NDEBUG_PSEUDO_DMA, hostdata->host);
-		s = src + transferred;
-		n = len - transferred;
+		return -1;
 	}
 
 	scmd_printk(KERN_ERR, hostdata->connected,
 	            "%s: phase mismatch or !DRQ\n", __func__);
 	NCR5380_dprint(NDEBUG_PSEUDO_DMA, hostdata->host);
-
 	return -1;
 }
 
@@ -305,7 +370,7 @@ static int macscsi_dma_xfer_len(struct N
                                 struct scsi_cmnd *cmd)
 {
 	if (hostdata->flags & FLAG_NO_PSEUDO_DMA ||
-	    cmd->SCp.this_residual < 16)
+	    cmd->SCp.this_residual < setup_use_pdma)
 		return 0;
 
 	return cmd->SCp.this_residual;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/scsi/megaraid/megaraid_sas_base.c linux-libre-4.19.61-gnu/drivers/scsi/megaraid/megaraid_sas_base.c
--- linux-libre-4.19.60-gnu/drivers/scsi/megaraid/megaraid_sas_base.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/scsi/megaraid/megaraid_sas_base.c	2019-07-26 03:14:31.000000000 -0400
@@ -5862,7 +5862,8 @@ megasas_get_target_prop(struct megasas_i
 	int ret;
 	struct megasas_cmd *cmd;
 	struct megasas_dcmd_frame *dcmd;
-	u16 targetId = (sdev->channel % 2) + sdev->id;
+	u16 targetId = ((sdev->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) +
+			sdev->id;
 
 	cmd = megasas_get_cmd(instance);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/scsi/NCR5380.c linux-libre-4.19.61-gnu/drivers/scsi/NCR5380.c
--- linux-libre-4.19.60-gnu/drivers/scsi/NCR5380.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/scsi/NCR5380.c	2019-07-26 03:14:31.000000000 -0400
@@ -710,6 +710,8 @@ static void NCR5380_main(struct work_str
 			NCR5380_information_transfer(instance);
 			done = 0;
 		}
+		if (!hostdata->connected)
+			NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
 		spin_unlock_irq(&hostdata->lock);
 		if (!done)
 			cond_resched();
@@ -984,7 +986,7 @@ static struct scsi_cmnd *NCR5380_select(
 	if (!hostdata->selecting) {
 		/* Command was aborted */
 		NCR5380_write(MODE_REG, MR_BASE);
-		goto out;
+		return NULL;
 	}
 	if (err < 0) {
 		NCR5380_write(MODE_REG, MR_BASE);
@@ -1033,7 +1035,7 @@ static struct scsi_cmnd *NCR5380_select(
 	if (!hostdata->selecting) {
 		NCR5380_write(MODE_REG, MR_BASE);
 		NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
-		goto out;
+		return NULL;
 	}
 
 	dsprintk(NDEBUG_ARBITRATION, instance, "won arbitration\n");
@@ -1106,8 +1108,6 @@ static struct scsi_cmnd *NCR5380_select(
 		spin_lock_irq(&hostdata->lock);
 		NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
 		NCR5380_reselect(instance);
-		if (!hostdata->connected)
-			NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
 		shost_printk(KERN_ERR, instance, "reselection after won arbitration?\n");
 		goto out;
 	}
@@ -1115,14 +1115,16 @@ static struct scsi_cmnd *NCR5380_select(
 	if (err < 0) {
 		spin_lock_irq(&hostdata->lock);
 		NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
-		NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
+
 		/* Can't touch cmd if it has been reclaimed by the scsi ML */
-		if (hostdata->selecting) {
-			cmd->result = DID_BAD_TARGET << 16;
-			complete_cmd(instance, cmd);
-			dsprintk(NDEBUG_SELECTION, instance, "target did not respond within 250ms\n");
-			cmd = NULL;
-		}
+		if (!hostdata->selecting)
+			return NULL;
+
+		cmd->result = DID_BAD_TARGET << 16;
+		complete_cmd(instance, cmd);
+		dsprintk(NDEBUG_SELECTION, instance,
+			"target did not respond within 250ms\n");
+		cmd = NULL;
 		goto out;
 	}
 
@@ -1150,12 +1152,11 @@ static struct scsi_cmnd *NCR5380_select(
 	if (err < 0) {
 		shost_printk(KERN_ERR, instance, "select: REQ timeout\n");
 		NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
-		NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
 		goto out;
 	}
 	if (!hostdata->selecting) {
 		do_abort(instance);
-		goto out;
+		return NULL;
 	}
 
 	dsprintk(NDEBUG_SELECTION, instance, "target %d selected, going into MESSAGE OUT phase.\n",
@@ -1817,9 +1818,6 @@ static void NCR5380_information_transfer
 					 */
 					NCR5380_write(TARGET_COMMAND_REG, 0);
 
-					/* Enable reselect interrupts */
-					NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
-
 					maybe_release_dma_irq(instance);
 					return;
 				case MESSAGE_REJECT:
@@ -1851,8 +1849,6 @@ static void NCR5380_information_transfer
 					 */
 					NCR5380_write(TARGET_COMMAND_REG, 0);
 
-					/* Enable reselect interrupts */
-					NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
 #ifdef SUN3_SCSI_VME
 					dregs->csr |= CSR_DMA_ENABLE;
 #endif
@@ -1954,7 +1950,6 @@ static void NCR5380_information_transfer
 					cmd->result = DID_ERROR << 16;
 					complete_cmd(instance, cmd);
 					maybe_release_dma_irq(instance);
-					NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
 					return;
 				}
 				msgout = NOP;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/scsi/NCR5380.h linux-libre-4.19.61-gnu/drivers/scsi/NCR5380.h
--- linux-libre-4.19.60-gnu/drivers/scsi/NCR5380.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/scsi/NCR5380.h	2019-07-26 03:14:31.000000000 -0400
@@ -235,7 +235,7 @@ struct NCR5380_cmd {
 #define NCR5380_PIO_CHUNK_SIZE		256
 
 /* Time limit (ms) to poll registers when IRQs are disabled, e.g. during PDMA */
-#define NCR5380_REG_POLL_TIME		15
+#define NCR5380_REG_POLL_TIME		10
 
 static inline struct scsi_cmnd *NCR5380_to_scmd(struct NCR5380_cmd *ncmd_ptr)
 {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/scsi/scsi_lib.c linux-libre-4.19.61-gnu/drivers/scsi/scsi_lib.c
--- linux-libre-4.19.60-gnu/drivers/scsi/scsi_lib.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/scsi/scsi_lib.c	2019-07-26 03:14:31.000000000 -0400
@@ -71,11 +71,11 @@ int scsi_init_sense_cache(struct Scsi_Ho
 	struct kmem_cache *cache;
 	int ret = 0;
 
+	mutex_lock(&scsi_sense_cache_mutex);
 	cache = scsi_select_sense_cache(shost->unchecked_isa_dma);
 	if (cache)
-		return 0;
+		goto exit;
 
-	mutex_lock(&scsi_sense_cache_mutex);
 	if (shost->unchecked_isa_dma) {
 		scsi_sense_isadma_cache =
 			kmem_cache_create("scsi_sense_cache(DMA)",
@@ -91,7 +91,7 @@ int scsi_init_sense_cache(struct Scsi_Ho
 		if (!scsi_sense_cache)
 			ret = -ENOMEM;
 	}
-
+ exit:
 	mutex_unlock(&scsi_sense_cache_mutex);
 	return ret;
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/staging/media/davinci_vpfe/vpfe_video.c linux-libre-4.19.61-gnu/drivers/staging/media/davinci_vpfe/vpfe_video.c
--- linux-libre-4.19.60-gnu/drivers/staging/media/davinci_vpfe/vpfe_video.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/staging/media/davinci_vpfe/vpfe_video.c	2019-07-26 03:14:31.000000000 -0400
@@ -422,6 +422,9 @@ static int vpfe_open(struct file *file)
 	/* If decoder is not initialized. initialize it */
 	if (!video->initialized && vpfe_update_pipe_state(video)) {
 		mutex_unlock(&video->lock);
+		v4l2_fh_del(&handle->vfh);
+		v4l2_fh_exit(&handle->vfh);
+		kfree(handle);
 		return -ENODEV;
 	}
 	/* Increment device users counter */
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/target/iscsi/iscsi_target_auth.c linux-libre-4.19.61-gnu/drivers/target/iscsi/iscsi_target_auth.c
--- linux-libre-4.19.60-gnu/drivers/target/iscsi/iscsi_target_auth.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/target/iscsi/iscsi_target_auth.c	2019-07-26 03:14:31.000000000 -0400
@@ -89,6 +89,12 @@ out:
 	return CHAP_DIGEST_UNKNOWN;
 }
 
+static void chap_close(struct iscsi_conn *conn)
+{
+	kfree(conn->auth_protocol);
+	conn->auth_protocol = NULL;
+}
+
 static struct iscsi_chap *chap_server_open(
 	struct iscsi_conn *conn,
 	struct iscsi_node_auth *auth,
@@ -126,7 +132,7 @@ static struct iscsi_chap *chap_server_op
 	case CHAP_DIGEST_UNKNOWN:
 	default:
 		pr_err("Unsupported CHAP_A value\n");
-		kfree(conn->auth_protocol);
+		chap_close(conn);
 		return NULL;
 	}
 
@@ -141,19 +147,13 @@ static struct iscsi_chap *chap_server_op
 	 * Generate Challenge.
 	 */
 	if (chap_gen_challenge(conn, 1, aic_str, aic_len) < 0) {
-		kfree(conn->auth_protocol);
+		chap_close(conn);
 		return NULL;
 	}
 
 	return chap;
 }
 
-static void chap_close(struct iscsi_conn *conn)
-{
-	kfree(conn->auth_protocol);
-	conn->auth_protocol = NULL;
-}
-
 static int chap_server_compute_md5(
 	struct iscsi_conn *conn,
 	struct iscsi_node_auth *auth,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/usb/core/hub.c linux-libre-4.19.61-gnu/drivers/usb/core/hub.c
--- linux-libre-4.19.60-gnu/drivers/usb/core/hub.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/usb/core/hub.c	2019-07-26 03:14:31.000000000 -0400
@@ -3575,6 +3575,7 @@ static int hub_handle_remote_wakeup(stru
 	struct usb_device *hdev;
 	struct usb_device *udev;
 	int connect_change = 0;
+	u16 link_state;
 	int ret;
 
 	hdev = hub->hdev;
@@ -3584,9 +3585,11 @@ static int hub_handle_remote_wakeup(stru
 			return 0;
 		usb_clear_port_feature(hdev, port, USB_PORT_FEAT_C_SUSPEND);
 	} else {
+		link_state = portstatus & USB_PORT_STAT_LINK_STATE;
 		if (!udev || udev->state != USB_STATE_SUSPENDED ||
-				 (portstatus & USB_PORT_STAT_LINK_STATE) !=
-				 USB_SS_PORT_LS_U0)
+				(link_state != USB_SS_PORT_LS_U0 &&
+				 link_state != USB_SS_PORT_LS_U1 &&
+				 link_state != USB_SS_PORT_LS_U2))
 			return 0;
 	}
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/vhost/net.c linux-libre-4.19.61-gnu/drivers/vhost/net.c
--- linux-libre-4.19.60-gnu/drivers/vhost/net.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/vhost/net.c	2019-07-26 03:14:31.000000000 -0400
@@ -36,7 +36,7 @@
 
 #include "vhost.h"
 
-static int experimental_zcopytx = 1;
+static int experimental_zcopytx = 0;
 module_param(experimental_zcopytx, int, 0444);
 MODULE_PARM_DESC(experimental_zcopytx, "Enable Zero Copy TX;"
 		                       " 1 -Enable; 0 - Disable");
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/xen/balloon.c linux-libre-4.19.61-gnu/drivers/xen/balloon.c
--- linux-libre-4.19.60-gnu/drivers/xen/balloon.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/xen/balloon.c	2019-07-26 03:14:31.000000000 -0400
@@ -527,8 +527,15 @@ static void balloon_process(struct work_
 				state = reserve_additional_memory();
 		}
 
-		if (credit < 0)
-			state = decrease_reservation(-credit, GFP_BALLOON);
+		if (credit < 0) {
+			long n_pages;
+
+			n_pages = min(-credit, si_mem_available());
+			state = decrease_reservation(n_pages, GFP_BALLOON);
+			if (state == BP_DONE && n_pages != -credit &&
+			    n_pages < totalreserve_pages)
+				state = BP_EAGAIN;
+		}
 
 		state = update_schedule(state);
 
@@ -567,6 +574,9 @@ static int add_ballooned_pages(int nr_pa
 		}
 	}
 
+	if (si_mem_available() < nr_pages)
+		return -ENOMEM;
+
 	st = decrease_reservation(nr_pages, GFP_USER);
 	if (st != BP_DONE)
 		return -ENOMEM;
@@ -696,7 +706,7 @@ static int __init balloon_init(void)
 	balloon_stats.schedule_delay = 1;
 	balloon_stats.max_schedule_delay = 32;
 	balloon_stats.retry_count = 1;
-	balloon_stats.max_retry_count = RETRY_UNLIMITED;
+	balloon_stats.max_retry_count = 4;
 
 #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
 	set_online_page_callback(&xen_online_page);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/xen/events/events_base.c linux-libre-4.19.61-gnu/drivers/xen/events/events_base.c
--- linux-libre-4.19.60-gnu/drivers/xen/events/events_base.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/xen/events/events_base.c	2019-07-26 03:14:31.000000000 -0400
@@ -1293,7 +1293,7 @@ void rebind_evtchn_irq(int evtchn, int i
 }
 
 /* Rebind an evtchn so that it gets delivered to a specific cpu */
-int xen_rebind_evtchn_to_cpu(int evtchn, unsigned tcpu)
+static int xen_rebind_evtchn_to_cpu(int evtchn, unsigned int tcpu)
 {
 	struct evtchn_bind_vcpu bind_vcpu;
 	int masked;
@@ -1327,7 +1327,6 @@ int xen_rebind_evtchn_to_cpu(int evtchn,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(xen_rebind_evtchn_to_cpu);
 
 static int set_affinity_irq(struct irq_data *data, const struct cpumask *dest,
 			    bool force)
@@ -1341,6 +1340,15 @@ static int set_affinity_irq(struct irq_d
 	return ret;
 }
 
+/* To be called with desc->lock held. */
+int xen_set_affinity_evtchn(struct irq_desc *desc, unsigned int tcpu)
+{
+	struct irq_data *d = irq_desc_get_irq_data(desc);
+
+	return set_affinity_irq(d, cpumask_of(tcpu), false);
+}
+EXPORT_SYMBOL_GPL(xen_set_affinity_evtchn);
+
 static void enable_dynirq(struct irq_data *data)
 {
 	int evtchn = evtchn_from_irq(data->irq);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/drivers/xen/evtchn.c linux-libre-4.19.61-gnu/drivers/xen/evtchn.c
--- linux-libre-4.19.60-gnu/drivers/xen/evtchn.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/drivers/xen/evtchn.c	2019-07-26 03:14:31.000000000 -0400
@@ -447,7 +447,7 @@ static void evtchn_bind_interdom_next_vc
 	this_cpu_write(bind_last_selected_cpu, selected_cpu);
 
 	/* unmask expects irqs to be disabled */
-	xen_rebind_evtchn_to_cpu(evtchn, selected_cpu);
+	xen_set_affinity_evtchn(desc, selected_cpu);
 	raw_spin_unlock_irqrestore(&desc->lock, flags);
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/btrfs/file.c linux-libre-4.19.61-gnu/fs/btrfs/file.c
--- linux-libre-4.19.60-gnu/fs/btrfs/file.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/btrfs/file.c	2019-07-26 03:14:31.000000000 -0400
@@ -2732,6 +2732,11 @@ out_only_mutex:
 		 * for detecting, at fsync time, if the inode isn't yet in the
 		 * log tree or it's there but not up to date.
 		 */
+		struct timespec64 now = current_time(inode);
+
+		inode_inc_iversion(inode);
+		inode->i_mtime = now;
+		inode->i_ctime = now;
 		trans = btrfs_start_transaction(root, 1);
 		if (IS_ERR(trans)) {
 			err = PTR_ERR(trans);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/btrfs/tree-log.c linux-libre-4.19.61-gnu/fs/btrfs/tree-log.c
--- linux-libre-4.19.60-gnu/fs/btrfs/tree-log.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/btrfs/tree-log.c	2019-07-26 03:14:31.000000000 -0400
@@ -3263,6 +3263,30 @@ int btrfs_free_log_root_tree(struct btrf
 }
 
 /*
+ * Check if an inode was logged in the current transaction. We can't always rely
+ * on an inode's logged_trans value, because it's an in-memory only field and
+ * therefore not persisted. This means that its value is lost if the inode gets
+ * evicted and loaded again from disk (in which case it has a value of 0, and
+ * certainly it is smaller then any possible transaction ID), when that happens
+ * the full_sync flag is set in the inode's runtime flags, so on that case we
+ * assume eviction happened and ignore the logged_trans value, assuming the
+ * worst case, that the inode was logged before in the current transaction.
+ */
+static bool inode_logged(struct btrfs_trans_handle *trans,
+			 struct btrfs_inode *inode)
+{
+	if (inode->logged_trans == trans->transid)
+		return true;
+
+	if (inode->last_trans == trans->transid &&
+	    test_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &inode->runtime_flags) &&
+	    !test_bit(BTRFS_FS_LOG_RECOVERING, &trans->fs_info->flags))
+		return true;
+
+	return false;
+}
+
+/*
  * If both a file and directory are logged, and unlinks or renames are
  * mixed in, we have a few interesting corners:
  *
@@ -3296,7 +3320,7 @@ int btrfs_del_dir_entries_in_log(struct
 	int bytes_del = 0;
 	u64 dir_ino = btrfs_ino(dir);
 
-	if (dir->logged_trans < trans->transid)
+	if (!inode_logged(trans, dir))
 		return 0;
 
 	ret = join_running_log_trans(root);
@@ -3401,7 +3425,7 @@ int btrfs_del_inode_ref_in_log(struct bt
 	u64 index;
 	int ret;
 
-	if (inode->logged_trans < trans->transid)
+	if (!inode_logged(trans, inode))
 		return 0;
 
 	ret = join_running_log_trans(root);
@@ -5250,9 +5274,19 @@ log_extents:
 		}
 	}
 
+	/*
+	 * Don't update last_log_commit if we logged that an inode exists after
+	 * it was loaded to memory (full_sync bit set).
+	 * This is to prevent data loss when we do a write to the inode, then
+	 * the inode gets evicted after all delalloc was flushed, then we log
+	 * it exists (due to a rename for example) and then fsync it. This last
+	 * fsync would do nothing (not logging the extents previously written).
+	 */
 	spin_lock(&inode->lock);
 	inode->logged_trans = trans->transid;
-	inode->last_log_commit = inode->last_sub_trans;
+	if (inode_only != LOG_INODE_EXISTS ||
+	    !test_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &inode->runtime_flags))
+		inode->last_log_commit = inode->last_sub_trans;
 	spin_unlock(&inode->lock);
 out_unlock:
 	mutex_unlock(&inode->log_mutex);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/coda/file.c linux-libre-4.19.61-gnu/fs/coda/file.c
--- linux-libre-4.19.60-gnu/fs/coda/file.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/coda/file.c	2019-07-26 03:14:31.000000000 -0400
@@ -27,6 +27,13 @@
 #include "coda_linux.h"
 #include "coda_int.h"
 
+struct coda_vm_ops {
+	atomic_t refcnt;
+	struct file *coda_file;
+	const struct vm_operations_struct *host_vm_ops;
+	struct vm_operations_struct vm_ops;
+};
+
 static ssize_t
 coda_file_read_iter(struct kiocb *iocb, struct iov_iter *to)
 {
@@ -61,6 +68,34 @@ coda_file_write_iter(struct kiocb *iocb,
 	return ret;
 }
 
+static void
+coda_vm_open(struct vm_area_struct *vma)
+{
+	struct coda_vm_ops *cvm_ops =
+		container_of(vma->vm_ops, struct coda_vm_ops, vm_ops);
+
+	atomic_inc(&cvm_ops->refcnt);
+
+	if (cvm_ops->host_vm_ops && cvm_ops->host_vm_ops->open)
+		cvm_ops->host_vm_ops->open(vma);
+}
+
+static void
+coda_vm_close(struct vm_area_struct *vma)
+{
+	struct coda_vm_ops *cvm_ops =
+		container_of(vma->vm_ops, struct coda_vm_ops, vm_ops);
+
+	if (cvm_ops->host_vm_ops && cvm_ops->host_vm_ops->close)
+		cvm_ops->host_vm_ops->close(vma);
+
+	if (atomic_dec_and_test(&cvm_ops->refcnt)) {
+		vma->vm_ops = cvm_ops->host_vm_ops;
+		fput(cvm_ops->coda_file);
+		kfree(cvm_ops);
+	}
+}
+
 static int
 coda_file_mmap(struct file *coda_file, struct vm_area_struct *vma)
 {
@@ -68,6 +103,8 @@ coda_file_mmap(struct file *coda_file, s
 	struct coda_inode_info *cii;
 	struct file *host_file;
 	struct inode *coda_inode, *host_inode;
+	struct coda_vm_ops *cvm_ops;
+	int ret;
 
 	cfi = CODA_FTOC(coda_file);
 	BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
@@ -76,6 +113,13 @@ coda_file_mmap(struct file *coda_file, s
 	if (!host_file->f_op->mmap)
 		return -ENODEV;
 
+	if (WARN_ON(coda_file != vma->vm_file))
+		return -EIO;
+
+	cvm_ops = kmalloc(sizeof(struct coda_vm_ops), GFP_KERNEL);
+	if (!cvm_ops)
+		return -ENOMEM;
+
 	coda_inode = file_inode(coda_file);
 	host_inode = file_inode(host_file);
 
@@ -89,6 +133,7 @@ coda_file_mmap(struct file *coda_file, s
 	 * the container file on us! */
 	else if (coda_inode->i_mapping != host_inode->i_mapping) {
 		spin_unlock(&cii->c_lock);
+		kfree(cvm_ops);
 		return -EBUSY;
 	}
 
@@ -97,7 +142,29 @@ coda_file_mmap(struct file *coda_file, s
 	cfi->cfi_mapcount++;
 	spin_unlock(&cii->c_lock);
 
-	return call_mmap(host_file, vma);
+	vma->vm_file = get_file(host_file);
+	ret = call_mmap(vma->vm_file, vma);
+
+	if (ret) {
+		/* if call_mmap fails, our caller will put coda_file so we
+		 * should drop the reference to the host_file that we got.
+		 */
+		fput(host_file);
+		kfree(cvm_ops);
+	} else {
+		/* here we add redirects for the open/close vm_operations */
+		cvm_ops->host_vm_ops = vma->vm_ops;
+		if (vma->vm_ops)
+			cvm_ops->vm_ops = *vma->vm_ops;
+
+		cvm_ops->vm_ops.open = coda_vm_open;
+		cvm_ops->vm_ops.close = coda_vm_close;
+		cvm_ops->coda_file = coda_file;
+		atomic_set(&cvm_ops->refcnt, 1);
+
+		vma->vm_ops = &cvm_ops->vm_ops;
+	}
+	return ret;
 }
 
 int coda_open(struct inode *coda_inode, struct file *coda_file)
@@ -207,4 +274,3 @@ const struct file_operations coda_file_o
 	.fsync		= coda_fsync,
 	.splice_read	= generic_file_splice_read,
 };
-
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/crypto/crypto.c linux-libre-4.19.61-gnu/fs/crypto/crypto.c
--- linux-libre-4.19.60-gnu/fs/crypto/crypto.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/crypto/crypto.c	2019-07-26 03:14:31.000000000 -0400
@@ -149,7 +149,10 @@ int fscrypt_do_page_crypto(const struct
 	struct crypto_skcipher *tfm = ci->ci_ctfm;
 	int res = 0;
 
-	BUG_ON(len == 0);
+	if (WARN_ON_ONCE(len <= 0))
+		return -EINVAL;
+	if (WARN_ON_ONCE(len % FS_CRYPTO_BLOCK_SIZE != 0))
+		return -EINVAL;
 
 	BUILD_BUG_ON(sizeof(iv) != FS_IV_SIZE);
 	BUILD_BUG_ON(AES_BLOCK_SIZE != FS_IV_SIZE);
@@ -241,8 +244,6 @@ struct page *fscrypt_encrypt_page(const
 	struct page *ciphertext_page = page;
 	int err;
 
-	BUG_ON(len % FS_CRYPTO_BLOCK_SIZE != 0);
-
 	if (inode->i_sb->s_cop->flags & FS_CFLG_OWN_PAGES) {
 		/* with inplace-encryption we just encrypt the page */
 		err = fscrypt_do_page_crypto(inode, FS_ENCRYPT, lblk_num, page,
@@ -254,7 +255,8 @@ struct page *fscrypt_encrypt_page(const
 		return ciphertext_page;
 	}
 
-	BUG_ON(!PageLocked(page));
+	if (WARN_ON_ONCE(!PageLocked(page)))
+		return ERR_PTR(-EINVAL);
 
 	ctx = fscrypt_get_ctx(inode, gfp_flags);
 	if (IS_ERR(ctx))
@@ -302,8 +304,9 @@ EXPORT_SYMBOL(fscrypt_encrypt_page);
 int fscrypt_decrypt_page(const struct inode *inode, struct page *page,
 			unsigned int len, unsigned int offs, u64 lblk_num)
 {
-	if (!(inode->i_sb->s_cop->flags & FS_CFLG_OWN_PAGES))
-		BUG_ON(!PageLocked(page));
+	if (WARN_ON_ONCE(!PageLocked(page) &&
+			 !(inode->i_sb->s_cop->flags & FS_CFLG_OWN_PAGES)))
+		return -EINVAL;
 
 	return fscrypt_do_page_crypto(inode, FS_DECRYPT, lblk_num, page, page,
 				      len, offs, GFP_NOFS);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/ecryptfs/crypto.c linux-libre-4.19.61-gnu/fs/ecryptfs/crypto.c
--- linux-libre-4.19.60-gnu/fs/ecryptfs/crypto.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/ecryptfs/crypto.c	2019-07-26 03:14:31.000000000 -0400
@@ -1018,8 +1018,10 @@ int ecryptfs_read_and_validate_header_re
 
 	rc = ecryptfs_read_lower(file_size, 0, ECRYPTFS_SIZE_AND_MARKER_BYTES,
 				 inode);
-	if (rc < ECRYPTFS_SIZE_AND_MARKER_BYTES)
-		return rc >= 0 ? -EINVAL : rc;
+	if (rc < 0)
+		return rc;
+	else if (rc < ECRYPTFS_SIZE_AND_MARKER_BYTES)
+		return -EINVAL;
 	rc = ecryptfs_validate_marker(marker);
 	if (!rc)
 		ecryptfs_i_size_init(file_size, inode);
@@ -1381,8 +1383,10 @@ int ecryptfs_read_and_validate_xattr_reg
 				     ecryptfs_inode_to_lower(inode),
 				     ECRYPTFS_XATTR_NAME, file_size,
 				     ECRYPTFS_SIZE_AND_MARKER_BYTES);
-	if (rc < ECRYPTFS_SIZE_AND_MARKER_BYTES)
-		return rc >= 0 ? -EINVAL : rc;
+	if (rc < 0)
+		return rc;
+	else if (rc < ECRYPTFS_SIZE_AND_MARKER_BYTES)
+		return -EINVAL;
 	rc = ecryptfs_validate_marker(marker);
 	if (!rc)
 		ecryptfs_i_size_init(file_size, inode);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/fs-writeback.c linux-libre-4.19.61-gnu/fs/fs-writeback.c
--- linux-libre-4.19.60-gnu/fs/fs-writeback.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/fs-writeback.c	2019-07-26 03:14:31.000000000 -0400
@@ -721,6 +721,7 @@ void wbc_detach_inode(struct writeback_c
 void wbc_account_io(struct writeback_control *wbc, struct page *page,
 		    size_t bytes)
 {
+	struct cgroup_subsys_state *css;
 	int id;
 
 	/*
@@ -732,7 +733,12 @@ void wbc_account_io(struct writeback_con
 	if (!wbc->wb)
 		return;
 
-	id = mem_cgroup_css_from_page(page)->id;
+	css = mem_cgroup_css_from_page(page);
+	/* dead cgroups shouldn't contribute to inode ownership arbitration */
+	if (!(css->flags & CSS_ONLINE))
+		return;
+
+	id = css->id;
 
 	if (id == wbc->wb_id) {
 		wbc->wb_bytes += bytes;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/nfs/flexfilelayout/flexfilelayoutdev.c linux-libre-4.19.61-gnu/fs/nfs/flexfilelayout/flexfilelayoutdev.c
--- linux-libre-4.19.60-gnu/fs/nfs/flexfilelayout/flexfilelayoutdev.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/nfs/flexfilelayout/flexfilelayoutdev.c	2019-07-26 03:14:31.000000000 -0400
@@ -307,7 +307,7 @@ int ff_layout_track_ds_error(struct nfs4
 	if (status == 0)
 		return 0;
 
-	if (mirror->mirror_ds == NULL)
+	if (IS_ERR_OR_NULL(mirror->mirror_ds))
 		return -EINVAL;
 
 	dserr = kmalloc(sizeof(*dserr), gfp_flags);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/nfs/inode.c linux-libre-4.19.61-gnu/fs/nfs/inode.c
--- linux-libre-4.19.60-gnu/fs/nfs/inode.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/nfs/inode.c	2019-07-26 03:14:31.000000000 -0400
@@ -1100,6 +1100,7 @@ int nfs_open(struct inode *inode, struct
 	nfs_fscache_open_file(inode, filp);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(nfs_open);
 
 /*
  * This function is called whenever some part of NFS notices that
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/nfs/nfs4file.c linux-libre-4.19.61-gnu/fs/nfs/nfs4file.c
--- linux-libre-4.19.60-gnu/fs/nfs/nfs4file.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/nfs/nfs4file.c	2019-07-26 03:14:31.000000000 -0400
@@ -49,7 +49,7 @@ nfs4_file_open(struct inode *inode, stru
 		return err;
 
 	if ((openflags & O_ACCMODE) == 3)
-		openflags--;
+		return nfs_open(inode, filp);
 
 	/* We can't create new files here */
 	openflags &= ~(O_CREAT|O_EXCL);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/nfs/pnfs.c linux-libre-4.19.61-gnu/fs/nfs/pnfs.c
--- linux-libre-4.19.60-gnu/fs/nfs/pnfs.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/nfs/pnfs.c	2019-07-26 03:14:31.000000000 -0400
@@ -1866,8 +1866,8 @@ lookup_again:
 	    atomic_read(&lo->plh_outstanding) != 0) {
 		spin_unlock(&ino->i_lock);
 		lseg = ERR_PTR(wait_var_event_killable(&lo->plh_outstanding,
-					atomic_read(&lo->plh_outstanding)));
-		if (IS_ERR(lseg) || !list_empty(&lo->plh_segs))
+					!atomic_read(&lo->plh_outstanding)));
+		if (IS_ERR(lseg))
 			goto out_put_layout_hdr;
 		pnfs_put_layout_hdr(lo);
 		goto lookup_again;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/proc/proc_sysctl.c linux-libre-4.19.61-gnu/fs/proc/proc_sysctl.c
--- linux-libre-4.19.60-gnu/fs/proc/proc_sysctl.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/proc/proc_sysctl.c	2019-07-26 03:14:31.000000000 -0400
@@ -498,6 +498,10 @@ static struct inode *proc_sys_make_inode
 
 	if (root->set_ownership)
 		root->set_ownership(head, table, &inode->i_uid, &inode->i_gid);
+	else {
+		inode->i_uid = GLOBAL_ROOT_UID;
+		inode->i_gid = GLOBAL_ROOT_GID;
+	}
 
 	return inode;
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/libxfs/xfs_ag_resv.c linux-libre-4.19.61-gnu/fs/xfs/libxfs/xfs_ag_resv.c
--- linux-libre-4.19.60-gnu/fs/xfs/libxfs/xfs_ag_resv.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/libxfs/xfs_ag_resv.c	2019-07-26 03:14:31.000000000 -0400
@@ -281,7 +281,7 @@ xfs_ag_resv_init(
 			 */
 			ask = used = 0;
 
-			mp->m_inotbt_nores = true;
+			mp->m_finobt_nores = true;
 
 			error = xfs_refcountbt_calc_reserves(mp, tp, agno, &ask,
 					&used);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/libxfs/xfs_ialloc_btree.c linux-libre-4.19.61-gnu/fs/xfs/libxfs/xfs_ialloc_btree.c
--- linux-libre-4.19.60-gnu/fs/xfs/libxfs/xfs_ialloc_btree.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/libxfs/xfs_ialloc_btree.c	2019-07-26 03:14:31.000000000 -0400
@@ -124,7 +124,7 @@ xfs_finobt_alloc_block(
 	union xfs_btree_ptr	*new,
 	int			*stat)
 {
-	if (cur->bc_mp->m_inotbt_nores)
+	if (cur->bc_mp->m_finobt_nores)
 		return xfs_inobt_alloc_block(cur, start, new, stat);
 	return __xfs_inobt_alloc_block(cur, start, new, stat,
 			XFS_AG_RESV_METADATA);
@@ -157,7 +157,7 @@ xfs_finobt_free_block(
 	struct xfs_btree_cur	*cur,
 	struct xfs_buf		*bp)
 {
-	if (cur->bc_mp->m_inotbt_nores)
+	if (cur->bc_mp->m_finobt_nores)
 		return xfs_inobt_free_block(cur, bp);
 	return __xfs_inobt_free_block(cur, bp, XFS_AG_RESV_METADATA);
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_attr_list.c linux-libre-4.19.61-gnu/fs/xfs/xfs_attr_list.c
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_attr_list.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_attr_list.c	2019-07-26 03:14:31.000000000 -0400
@@ -555,6 +555,7 @@ xfs_attr_put_listent(
 	attrlist_ent_t *aep;
 	int arraytop;
 
+	ASSERT(!context->seen_enough);
 	ASSERT(!(context->flags & ATTR_KERNOVAL));
 	ASSERT(context->count >= 0);
 	ASSERT(context->count < (ATTR_MAX_VALUELEN/8));
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_bmap_util.c linux-libre-4.19.61-gnu/fs/xfs/xfs_bmap_util.c
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_bmap_util.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_bmap_util.c	2019-07-26 03:14:31.000000000 -0400
@@ -1080,7 +1080,7 @@ xfs_adjust_extent_unmap_boundaries(
 	return 0;
 }
 
-static int
+int
 xfs_flush_unmap_range(
 	struct xfs_inode	*ip,
 	xfs_off_t		offset,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_bmap_util.h linux-libre-4.19.61-gnu/fs/xfs/xfs_bmap_util.h
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_bmap_util.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_bmap_util.h	2019-07-26 03:14:31.000000000 -0400
@@ -76,6 +76,8 @@ int	xfs_swap_extents(struct xfs_inode *i
 xfs_daddr_t xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb);
 
 xfs_extnum_t xfs_bmap_count_leaves(struct xfs_ifork *ifp, xfs_filblks_t *count);
+int   xfs_flush_unmap_range(struct xfs_inode *ip, xfs_off_t offset,
+			    xfs_off_t len);
 int xfs_bmap_count_blocks(struct xfs_trans *tp, struct xfs_inode *ip,
 			  int whichfork, xfs_extnum_t *nextents,
 			  xfs_filblks_t *count);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_file.c linux-libre-4.19.61-gnu/fs/xfs/xfs_file.c
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_file.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_file.c	2019-07-26 03:14:31.000000000 -0400
@@ -517,6 +517,9 @@ xfs_file_dio_aio_write(
 	}
 
 	if (iocb->ki_flags & IOCB_NOWAIT) {
+		/* unaligned dio always waits, bail */
+		if (unaligned_io)
+			return -EAGAIN;
 		if (!xfs_ilock_nowait(ip, iolock))
 			return -EAGAIN;
 	} else {
@@ -529,18 +532,14 @@ xfs_file_dio_aio_write(
 	count = iov_iter_count(from);
 
 	/*
-	 * If we are doing unaligned IO, wait for all other IO to drain,
-	 * otherwise demote the lock if we had to take the exclusive lock
-	 * for other reasons in xfs_file_aio_write_checks.
+	 * If we are doing unaligned IO, we can't allow any other overlapping IO
+	 * in-flight at the same time or we risk data corruption. Wait for all
+	 * other IO to drain before we submit. If the IO is aligned, demote the
+	 * iolock if we had to take the exclusive lock in
+	 * xfs_file_aio_write_checks() for other reasons.
 	 */
 	if (unaligned_io) {
-		/* If we are going to wait for other DIO to finish, bail */
-		if (iocb->ki_flags & IOCB_NOWAIT) {
-			if (atomic_read(&inode->i_dio_count))
-				return -EAGAIN;
-		} else {
-			inode_dio_wait(inode);
-		}
+		inode_dio_wait(inode);
 	} else if (iolock == XFS_IOLOCK_EXCL) {
 		xfs_ilock_demote(ip, XFS_IOLOCK_EXCL);
 		iolock = XFS_IOLOCK_SHARED;
@@ -548,6 +547,14 @@ xfs_file_dio_aio_write(
 
 	trace_xfs_file_direct_write(ip, count, iocb->ki_pos);
 	ret = iomap_dio_rw(iocb, from, &xfs_iomap_ops, xfs_dio_write_end_io);
+
+	/*
+	 * If unaligned, this is the only IO in-flight. If it has not yet
+	 * completed, wait on it before we release the iolock to prevent
+	 * subsequent overlapping IO.
+	 */
+	if (ret == -EIOCBQUEUED && unaligned_io)
+		inode_dio_wait(inode);
 out:
 	xfs_iunlock(ip, iolock);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_fsops.c linux-libre-4.19.61-gnu/fs/xfs/xfs_fsops.c
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_fsops.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_fsops.c	2019-07-26 03:14:31.000000000 -0400
@@ -534,6 +534,7 @@ xfs_fs_reserve_ag_blocks(
 	int			error = 0;
 	int			err2;
 
+	mp->m_finobt_nores = false;
 	for (agno = 0; agno < mp->m_sb.sb_agcount; agno++) {
 		pag = xfs_perag_get(mp, agno);
 		err2 = xfs_ag_resv_init(pag, NULL);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_inode.c linux-libre-4.19.61-gnu/fs/xfs/xfs_inode.c
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_inode.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_inode.c	2019-07-26 03:14:31.000000000 -0400
@@ -1332,7 +1332,7 @@ xfs_create_tmpfile(
 	if (error)
 		goto out_trans_cancel;
 
-	error = xfs_dir_ialloc(&tp, dp, mode, 1, 0, prid, &ip);
+	error = xfs_dir_ialloc(&tp, dp, mode, 0, 0, prid, &ip);
 	if (error)
 		goto out_trans_cancel;
 
@@ -1754,7 +1754,7 @@ xfs_inactive_ifree(
 	 * now remains allocated and sits on the unlinked list until the fs is
 	 * repaired.
 	 */
-	if (unlikely(mp->m_inotbt_nores)) {
+	if (unlikely(mp->m_finobt_nores)) {
 		error = xfs_trans_alloc(mp, &M_RES(mp)->tr_ifree,
 				XFS_IFREE_SPACE_RES(mp), 0, XFS_TRANS_RESERVE,
 				&tp);
@@ -1907,11 +1907,8 @@ xfs_inactive(
 }
 
 /*
- * This is called when the inode's link count goes to 0 or we are creating a
- * tmpfile via O_TMPFILE. In the case of a tmpfile, @ignore_linkcount will be
- * set to true as the link count is dropped to zero by the VFS after we've
- * created the file successfully, so we have to add it to the unlinked list
- * while the link count is non-zero.
+ * This is called when the inode's link count has gone to 0 or we are creating
+ * a tmpfile via O_TMPFILE.  The inode @ip must have nlink == 0.
  *
  * We place the on-disk inode on a list in the AGI.  It will be pulled from this
  * list when the inode is freed.
@@ -1931,6 +1928,7 @@ xfs_iunlink(
 	int		offset;
 	int		error;
 
+	ASSERT(VFS_I(ip)->i_nlink == 0);
 	ASSERT(VFS_I(ip)->i_mode != 0);
 
 	/*
@@ -2837,11 +2835,9 @@ xfs_rename_alloc_whiteout(
 
 	/*
 	 * Prepare the tmpfile inode as if it were created through the VFS.
-	 * Otherwise, the link increment paths will complain about nlink 0->1.
-	 * Drop the link count as done by d_tmpfile(), complete the inode setup
-	 * and flag it as linkable.
+	 * Complete the inode setup and flag it as linkable.  nlink is already
+	 * zero, so we can skip the drop_nlink.
 	 */
-	drop_nlink(VFS_I(tmpfile));
 	xfs_setup_iops(tmpfile);
 	xfs_finish_inode_setup(tmpfile);
 	VFS_I(tmpfile)->i_state |= I_LINKABLE;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_iops.c linux-libre-4.19.61-gnu/fs/xfs/xfs_iops.c
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_iops.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_iops.c	2019-07-26 03:14:31.000000000 -0400
@@ -191,9 +191,18 @@ xfs_generic_create(
 
 	xfs_setup_iops(ip);
 
-	if (tmpfile)
+	if (tmpfile) {
+		/*
+		 * The VFS requires that any inode fed to d_tmpfile must have
+		 * nlink == 1 so that it can decrement the nlink in d_tmpfile.
+		 * However, we created the temp file with nlink == 0 because
+		 * we're not allowed to put an inode with nlink > 0 on the
+		 * unlinked list.  Therefore we have to set nlink to 1 so that
+		 * d_tmpfile can immediately set it back to zero.
+		 */
+		set_nlink(inode, 1);
 		d_tmpfile(dentry, inode);
-	else
+	} else
 		d_instantiate(dentry, inode);
 
 	xfs_finish_inode_setup(ip);
@@ -522,6 +531,10 @@ xfs_vn_getattr(
 		}
 	}
 
+	/*
+	 * Note: If you add another clause to set an attribute flag, please
+	 * update attributes_mask below.
+	 */
 	if (ip->i_d.di_flags & XFS_DIFLAG_IMMUTABLE)
 		stat->attributes |= STATX_ATTR_IMMUTABLE;
 	if (ip->i_d.di_flags & XFS_DIFLAG_APPEND)
@@ -529,6 +542,10 @@ xfs_vn_getattr(
 	if (ip->i_d.di_flags & XFS_DIFLAG_NODUMP)
 		stat->attributes |= STATX_ATTR_NODUMP;
 
+	stat->attributes_mask |= (STATX_ATTR_IMMUTABLE |
+				  STATX_ATTR_APPEND |
+				  STATX_ATTR_NODUMP);
+
 	switch (inode->i_mode & S_IFMT) {
 	case S_IFBLK:
 	case S_IFCHR:
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_mount.h linux-libre-4.19.61-gnu/fs/xfs/xfs_mount.h
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_mount.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_mount.h	2019-07-26 03:14:31.000000000 -0400
@@ -127,7 +127,7 @@ typedef struct xfs_mount {
 	struct mutex		m_growlock;	/* growfs mutex */
 	int			m_fixedfsid[2];	/* unchanged for life of FS */
 	uint64_t		m_flags;	/* global mount flags */
-	bool			m_inotbt_nores; /* no per-AG finobt resv. */
+	bool			m_finobt_nores; /* no per-AG finobt resv. */
 	int			m_ialloc_inos;	/* inodes in inode allocation */
 	int			m_ialloc_blks;	/* blocks in inode allocation */
 	int			m_ialloc_min_blks;/* min blocks in sparse inode
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_reflink.c linux-libre-4.19.61-gnu/fs/xfs/xfs_reflink.c
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_reflink.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_reflink.c	2019-07-26 03:14:31.000000000 -0400
@@ -1368,9 +1368,19 @@ xfs_reflink_remap_prep(
 	if (ret)
 		goto out_unlock;
 
-	/* Zap any page cache for the destination file's range. */
-	truncate_inode_pages_range(&inode_out->i_data, pos_out,
-				   PAGE_ALIGN(pos_out + *len) - 1);
+	/*
+	 * If pos_out > EOF, we may have dirtied blocks between EOF and
+	 * pos_out. In that case, we need to extend the flush and unmap to cover
+	 * from EOF to the end of the copy length.
+	 */
+	if (pos_out > XFS_ISIZE(dest)) {
+		loff_t	flen = *len + (pos_out - XFS_ISIZE(dest));
+		ret = xfs_flush_unmap_range(dest, XFS_ISIZE(dest), flen);
+	} else {
+		ret = xfs_flush_unmap_range(dest, pos_out, *len);
+	}
+	if (ret)
+		goto out_unlock;
 
 	/* If we're altering the file contents... */
 	if (!is_dedupe) {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_super.c linux-libre-4.19.61-gnu/fs/xfs/xfs_super.c
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_super.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_super.c	2019-07-26 03:14:31.000000000 -0400
@@ -1561,6 +1561,13 @@ xfs_mount_alloc(
 	INIT_DELAYED_WORK(&mp->m_eofblocks_work, xfs_eofblocks_worker);
 	INIT_DELAYED_WORK(&mp->m_cowblocks_work, xfs_cowblocks_worker);
 	mp->m_kobj.kobject.kset = xfs_kset;
+	/*
+	 * We don't create the finobt per-ag space reservation until after log
+	 * recovery, so we must set this to true so that an ifree transaction
+	 * started during log recovery will not depend on space reservations
+	 * for finobt expansion.
+	 */
+	mp->m_finobt_nores = true;
 	return mp;
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/fs/xfs/xfs_xattr.c linux-libre-4.19.61-gnu/fs/xfs/xfs_xattr.c
--- linux-libre-4.19.60-gnu/fs/xfs/xfs_xattr.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/fs/xfs/xfs_xattr.c	2019-07-26 03:14:31.000000000 -0400
@@ -129,6 +129,9 @@ __xfs_xattr_put_listent(
 	char *offset;
 	int arraytop;
 
+	if (context->count < 0 || context->seen_enough)
+		return;
+
 	if (!context->alist)
 		goto compute_size;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/include/asm-generic/bug.h linux-libre-4.19.61-gnu/include/asm-generic/bug.h
--- linux-libre-4.19.60-gnu/include/asm-generic/bug.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/include/asm-generic/bug.h	2019-07-26 03:14:31.000000000 -0400
@@ -104,8 +104,10 @@ extern void warn_slowpath_null(const cha
 	warn_slowpath_fmt_taint(__FILE__, __LINE__, taint, arg)
 #else
 extern __printf(1, 2) void __warn_printk(const char *fmt, ...);
-#define __WARN()		__WARN_TAINT(TAINT_WARN)
-#define __WARN_printf(arg...)	do { __warn_printk(arg); __WARN(); } while (0)
+#define __WARN() do { \
+	printk(KERN_WARNING CUT_HERE); __WARN_TAINT(TAINT_WARN); \
+} while (0)
+#define __WARN_printf(arg...)	__WARN_printf_taint(TAINT_WARN, arg)
 #define __WARN_printf_taint(taint, arg...)				\
 	do { __warn_printk(arg); __WARN_TAINT(taint); } while (0)
 #endif
diff -druNp --no-dereference linux-libre-4.19.60-gnu/include/drm/drm_displayid.h linux-libre-4.19.61-gnu/include/drm/drm_displayid.h
--- linux-libre-4.19.60-gnu/include/drm/drm_displayid.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/include/drm/drm_displayid.h	2019-07-26 03:14:31.000000000 -0400
@@ -40,6 +40,7 @@
 #define DATA_BLOCK_DISPLAY_INTERFACE 0x0f
 #define DATA_BLOCK_STEREO_DISPLAY_INTERFACE 0x10
 #define DATA_BLOCK_TILED_DISPLAY 0x12
+#define DATA_BLOCK_CTA 0x81
 
 #define DATA_BLOCK_VENDOR_SPECIFIC 0x7f
 
@@ -90,4 +91,13 @@ struct displayid_detailed_timing_block {
 	struct displayid_block base;
 	struct displayid_detailed_timings_1 timings[0];
 };
+
+#define for_each_displayid_db(displayid, block, idx, length) \
+	for ((block) = (struct displayid_block *)&(displayid)[idx]; \
+	     (idx) + sizeof(struct displayid_block) <= (length) && \
+	     (idx) + sizeof(struct displayid_block) + (block)->num_bytes <= (length) && \
+	     (block)->num_bytes > 0; \
+	     (idx) += (block)->num_bytes + sizeof(struct displayid_block), \
+	     (block) = (struct displayid_block *)&(displayid)[idx])
+
 #endif
diff -druNp --no-dereference linux-libre-4.19.60-gnu/include/linux/cpuhotplug.h linux-libre-4.19.61-gnu/include/linux/cpuhotplug.h
--- linux-libre-4.19.60-gnu/include/linux/cpuhotplug.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/include/linux/cpuhotplug.h	2019-07-26 03:14:31.000000000 -0400
@@ -116,10 +116,10 @@ enum cpuhp_state {
 	CPUHP_AP_PERF_ARM_ACPI_STARTING,
 	CPUHP_AP_PERF_ARM_STARTING,
 	CPUHP_AP_ARM_L2X0_STARTING,
+	CPUHP_AP_EXYNOS4_MCT_TIMER_STARTING,
 	CPUHP_AP_ARM_ARCH_TIMER_STARTING,
 	CPUHP_AP_ARM_GLOBAL_TIMER_STARTING,
 	CPUHP_AP_JCORE_TIMER_STARTING,
-	CPUHP_AP_EXYNOS4_MCT_TIMER_STARTING,
 	CPUHP_AP_ARM_TWD_STARTING,
 	CPUHP_AP_QCOM_TIMER_STARTING,
 	CPUHP_AP_ARMADA_TIMER_STARTING,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/include/linux/rcupdate.h linux-libre-4.19.61-gnu/include/linux/rcupdate.h
--- linux-libre-4.19.60-gnu/include/linux/rcupdate.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/include/linux/rcupdate.h	2019-07-26 03:14:31.000000000 -0400
@@ -620,7 +620,7 @@ static inline void rcu_preempt_sleep_che
  * read-side critical sections may be preempted and they may also block, but
  * only when acquiring spinlocks that are subject to priority inheritance.
  */
-static inline void rcu_read_lock(void)
+static __always_inline void rcu_read_lock(void)
 {
 	__rcu_read_lock();
 	__acquire(RCU);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/include/net/ip_vs.h linux-libre-4.19.61-gnu/include/net/ip_vs.h
--- linux-libre-4.19.60-gnu/include/net/ip_vs.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/include/net/ip_vs.h	2019-07-26 03:14:31.000000000 -0400
@@ -806,11 +806,12 @@ struct ipvs_master_sync_state {
 	struct ip_vs_sync_buff	*sync_buff;
 	unsigned long		sync_queue_len;
 	unsigned int		sync_queue_delay;
-	struct task_struct	*master_thread;
 	struct delayed_work	master_wakeup_work;
 	struct netns_ipvs	*ipvs;
 };
 
+struct ip_vs_sync_thread_data;
+
 /* How much time to keep dests in trash */
 #define IP_VS_DEST_TRASH_PERIOD		(120 * HZ)
 
@@ -941,7 +942,8 @@ struct netns_ipvs {
 	spinlock_t		sync_lock;
 	struct ipvs_master_sync_state *ms;
 	spinlock_t		sync_buff_lock;
-	struct task_struct	**backup_threads;
+	struct ip_vs_sync_thread_data *master_tinfo;
+	struct ip_vs_sync_thread_data *backup_tinfo;
 	int			threads_mask;
 	volatile int		sync_state;
 	struct mutex		sync_mutex;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/include/rdma/ib_verbs.h linux-libre-4.19.61-gnu/include/rdma/ib_verbs.h
--- linux-libre-4.19.60-gnu/include/rdma/ib_verbs.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/include/rdma/ib_verbs.h	2019-07-26 03:14:31.000000000 -0400
@@ -290,8 +290,8 @@ struct ib_rss_caps {
 };
 
 enum ib_tm_cap_flags {
-	/*  Support tag matching on RC transport */
-	IB_TM_CAP_RC		    = 1 << 0,
+	/*  Support tag matching with rendezvous offload for RC transport */
+	IB_TM_CAP_RNDV_RC = 1 << 0,
 };
 
 struct ib_tm_caps {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/include/trace/events/rxrpc.h linux-libre-4.19.61-gnu/include/trace/events/rxrpc.h
--- linux-libre-4.19.60-gnu/include/trace/events/rxrpc.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/include/trace/events/rxrpc.h	2019-07-26 03:14:31.000000000 -0400
@@ -1381,7 +1381,7 @@ TRACE_EVENT(rxrpc_rx_eproto,
 			     ),
 
 	    TP_fast_assign(
-		    __entry->call = call->debug_id;
+		    __entry->call = call ? call->debug_id : 0;
 		    __entry->serial = serial;
 		    __entry->why = why;
 			   ),
diff -druNp --no-dereference linux-libre-4.19.60-gnu/include/uapi/linux/bpf.h linux-libre-4.19.61-gnu/include/uapi/linux/bpf.h
--- linux-libre-4.19.60-gnu/include/uapi/linux/bpf.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/include/uapi/linux/bpf.h	2019-07-26 03:14:31.000000000 -0400
@@ -2486,6 +2486,7 @@ struct bpf_prog_info {
 	char name[BPF_OBJ_NAME_LEN];
 	__u32 ifindex;
 	__u32 gpl_compatible:1;
+	__u32 :31; /* alignment pad */
 	__u64 netns_dev;
 	__u64 netns_ino;
 	__u32 nr_jited_ksyms;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/include/xen/events.h linux-libre-4.19.61-gnu/include/xen/events.h
--- linux-libre-4.19.60-gnu/include/xen/events.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/include/xen/events.h	2019-07-26 03:14:31.000000000 -0400
@@ -3,6 +3,7 @@
 #define _XEN_EVENTS_H
 
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #ifdef CONFIG_PCI_MSI
 #include <linux/msi.h>
 #endif
@@ -59,7 +60,7 @@ void evtchn_put(unsigned int evtchn);
 
 void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector);
 void rebind_evtchn_irq(int evtchn, int irq);
-int xen_rebind_evtchn_to_cpu(int evtchn, unsigned tcpu);
+int xen_set_affinity_evtchn(struct irq_desc *desc, unsigned int tcpu);
 
 static inline void notify_remote_via_evtchn(int port)
 {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/kernel/bpf/Makefile linux-libre-4.19.61-gnu/kernel/bpf/Makefile
--- linux-libre-4.19.60-gnu/kernel/bpf/Makefile	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/kernel/bpf/Makefile	2019-07-26 03:14:31.000000000 -0400
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-y := core.o
+CFLAGS_core.o += $(call cc-disable-warning, override-init)
 
 obj-$(CONFIG_BPF_SYSCALL) += syscall.o verifier.o inode.o helpers.o tnum.o
 obj-$(CONFIG_BPF_SYSCALL) += hashtab.o arraymap.o percpu_freelist.o bpf_lru_list.o lpm_trie.o map_in_map.o
diff -druNp --no-dereference linux-libre-4.19.60-gnu/kernel/locking/lockdep.c linux-libre-4.19.61-gnu/kernel/locking/lockdep.c
--- linux-libre-4.19.60-gnu/kernel/locking/lockdep.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/kernel/locking/lockdep.c	2019-07-26 03:14:31.000000000 -0400
@@ -3326,17 +3326,17 @@ static int __lock_acquire(struct lockdep
 	if (depth) {
 		hlock = curr->held_locks + depth - 1;
 		if (hlock->class_idx == class_idx && nest_lock) {
-			if (hlock->references) {
-				/*
-				 * Check: unsigned int references:12, overflow.
-				 */
-				if (DEBUG_LOCKS_WARN_ON(hlock->references == (1 << 12)-1))
-					return 0;
+			if (!references)
+				references++;
 
+			if (!hlock->references)
 				hlock->references++;
-			} else {
-				hlock->references = 2;
-			}
+
+			hlock->references += references;
+
+			/* Overflow */
+			if (DEBUG_LOCKS_WARN_ON(hlock->references < references))
+				return 0;
 
 			return 1;
 		}
diff -druNp --no-dereference linux-libre-4.19.60-gnu/kernel/padata.c linux-libre-4.19.61-gnu/kernel/padata.c
--- linux-libre-4.19.60-gnu/kernel/padata.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/kernel/padata.c	2019-07-26 03:14:31.000000000 -0400
@@ -267,7 +267,12 @@ static void padata_reorder(struct parall
 	 * The next object that needs serialization might have arrived to
 	 * the reorder queues in the meantime, we will be called again
 	 * from the timer function if no one else cares for it.
+	 *
+	 * Ensure reorder_objects is read after pd->lock is dropped so we see
+	 * an increment from another task in padata_do_serial.  Pairs with
+	 * smp_mb__after_atomic in padata_do_serial.
 	 */
+	smp_mb();
 	if (atomic_read(&pd->reorder_objects)
 			&& !(pinst->flags & PADATA_RESET))
 		mod_timer(&pd->timer, jiffies + HZ);
@@ -387,6 +392,13 @@ void padata_do_serial(struct padata_priv
 	list_add_tail(&padata->list, &pqueue->reorder.list);
 	spin_unlock(&pqueue->reorder.lock);
 
+	/*
+	 * Ensure the atomic_inc of reorder_objects above is ordered correctly
+	 * with the trylock of pd->lock in padata_reorder.  Pairs with smp_mb
+	 * in padata_reorder.
+	 */
+	smp_mb__after_atomic();
+
 	put_cpu();
 
 	/* If we're running on the wrong CPU, call padata_reorder() via a
diff -druNp --no-dereference linux-libre-4.19.60-gnu/kernel/pid_namespace.c linux-libre-4.19.61-gnu/kernel/pid_namespace.c
--- linux-libre-4.19.60-gnu/kernel/pid_namespace.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/kernel/pid_namespace.c	2019-07-26 03:14:31.000000000 -0400
@@ -325,7 +325,7 @@ int reboot_pid_ns(struct pid_namespace *
 	}
 
 	read_lock(&tasklist_lock);
-	force_sig(SIGKILL, pid_ns->child_reaper);
+	send_sig(SIGKILL, pid_ns->child_reaper, 1);
 	read_unlock(&tasklist_lock);
 
 	do_exit(0);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/kernel/sched/core.c linux-libre-4.19.61-gnu/kernel/sched/core.c
--- linux-libre-4.19.60-gnu/kernel/sched/core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/kernel/sched/core.c	2019-07-26 03:14:31.000000000 -0400
@@ -5133,7 +5133,7 @@ long __sched io_schedule_timeout(long ti
 }
 EXPORT_SYMBOL(io_schedule_timeout);
 
-void io_schedule(void)
+void __sched io_schedule(void)
 {
 	int token;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/kernel/sched/sched-pelt.h linux-libre-4.19.61-gnu/kernel/sched/sched-pelt.h
--- linux-libre-4.19.60-gnu/kernel/sched/sched-pelt.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/kernel/sched/sched-pelt.h	2019-07-26 03:14:31.000000000 -0400
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Generated by Documentation/scheduler/sched-pelt; do not modify. */
 
-static const u32 runnable_avg_yN_inv[] = {
+static const u32 runnable_avg_yN_inv[] __maybe_unused = {
 	0xffffffff, 0xfa83b2da, 0xf5257d14, 0xefe4b99a, 0xeac0c6e6, 0xe5b906e6,
 	0xe0ccdeeb, 0xdbfbb796, 0xd744fcc9, 0xd2a81d91, 0xce248c14, 0xc9b9bd85,
 	0xc5672a10, 0xc12c4cc9, 0xbd08a39e, 0xb8fbaf46, 0xb504f333, 0xb123f581,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/kernel/time/ntp.c linux-libre-4.19.61-gnu/kernel/time/ntp.c
--- linux-libre-4.19.60-gnu/kernel/time/ntp.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/kernel/time/ntp.c	2019-07-26 03:14:31.000000000 -0400
@@ -43,6 +43,7 @@ static u64			tick_length_base;
 #define MAX_TICKADJ		500LL		/* usecs */
 #define MAX_TICKADJ_SCALED \
 	(((MAX_TICKADJ * NSEC_PER_USEC) << NTP_SCALE_SHIFT) / NTP_INTERVAL_FREQ)
+#define MAX_TAI_OFFSET		100000
 
 /*
  * phase-lock loop variables
@@ -698,7 +699,8 @@ static inline void process_adjtimex_mode
 		time_constant = max(time_constant, 0l);
 	}
 
-	if (txc->modes & ADJ_TAI && txc->constant >= 0)
+	if (txc->modes & ADJ_TAI &&
+			txc->constant >= 0 && txc->constant <= MAX_TAI_OFFSET)
 		*time_tai = txc->constant;
 
 	if (txc->modes & ADJ_OFFSET)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/kernel/time/timer_list.c linux-libre-4.19.61-gnu/kernel/time/timer_list.c
--- linux-libre-4.19.60-gnu/kernel/time/timer_list.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/kernel/time/timer_list.c	2019-07-26 03:14:31.000000000 -0400
@@ -287,23 +287,6 @@ static inline void timer_list_header(str
 	SEQ_printf(m, "\n");
 }
 
-static int timer_list_show(struct seq_file *m, void *v)
-{
-	struct timer_list_iter *iter = v;
-
-	if (iter->cpu == -1 && !iter->second_pass)
-		timer_list_header(m, iter->now);
-	else if (!iter->second_pass)
-		print_cpu(m, iter->cpu, iter->now);
-#ifdef CONFIG_GENERIC_CLOCKEVENTS
-	else if (iter->cpu == -1 && iter->second_pass)
-		timer_list_show_tickdevices_header(m);
-	else
-		print_tickdevice(m, tick_get_device(iter->cpu), iter->cpu);
-#endif
-	return 0;
-}
-
 void sysrq_timer_list_show(void)
 {
 	u64 now = ktime_to_ns(ktime_get());
@@ -322,6 +305,24 @@ void sysrq_timer_list_show(void)
 	return;
 }
 
+#ifdef CONFIG_PROC_FS
+static int timer_list_show(struct seq_file *m, void *v)
+{
+	struct timer_list_iter *iter = v;
+
+	if (iter->cpu == -1 && !iter->second_pass)
+		timer_list_header(m, iter->now);
+	else if (!iter->second_pass)
+		print_cpu(m, iter->cpu, iter->now);
+#ifdef CONFIG_GENERIC_CLOCKEVENTS
+	else if (iter->cpu == -1 && iter->second_pass)
+		timer_list_show_tickdevices_header(m);
+	else
+		print_tickdevice(m, tick_get_device(iter->cpu), iter->cpu);
+#endif
+	return 0;
+}
+
 static void *move_iter(struct timer_list_iter *iter, loff_t offset)
 {
 	for (; offset; offset--) {
@@ -381,3 +382,4 @@ static int __init init_timer_list_procfs
 	return 0;
 }
 __initcall(init_timer_list_procfs);
+#endif
diff -druNp --no-dereference linux-libre-4.19.60-gnu/lib/reed_solomon/decode_rs.c linux-libre-4.19.61-gnu/lib/reed_solomon/decode_rs.c
--- linux-libre-4.19.60-gnu/lib/reed_solomon/decode_rs.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/lib/reed_solomon/decode_rs.c	2019-07-26 03:14:31.000000000 -0400
@@ -42,8 +42,18 @@
 	BUG_ON(pad < 0 || pad >= nn);
 
 	/* Does the caller provide the syndrome ? */
-	if (s != NULL)
-		goto decode;
+	if (s != NULL) {
+		for (i = 0; i < nroots; i++) {
+			/* The syndrome is in index form,
+			 * so nn represents zero
+			 */
+			if (s[i] != nn)
+				goto decode;
+		}
+
+		/* syndrome is zero, no errors to correct  */
+		return 0;
+	}
 
 	/* form the syndromes; i.e., evaluate data(x) at roots of
 	 * g(x) */
@@ -99,9 +109,9 @@
 	if (no_eras > 0) {
 		/* Init lambda to be the erasure locator polynomial */
 		lambda[1] = alpha_to[rs_modnn(rs,
-					      prim * (nn - 1 - eras_pos[0]))];
+					prim * (nn - 1 - (eras_pos[0] + pad)))];
 		for (i = 1; i < no_eras; i++) {
-			u = rs_modnn(rs, prim * (nn - 1 - eras_pos[i]));
+			u = rs_modnn(rs, prim * (nn - 1 - (eras_pos[i] + pad)));
 			for (j = i + 1; j > 0; j--) {
 				tmp = index_of[lambda[j - 1]];
 				if (tmp != nn) {
diff -druNp --no-dereference linux-libre-4.19.60-gnu/lib/scatterlist.c linux-libre-4.19.61-gnu/lib/scatterlist.c
--- linux-libre-4.19.60-gnu/lib/scatterlist.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/lib/scatterlist.c	2019-07-26 03:14:31.000000000 -0400
@@ -652,17 +652,18 @@ static bool sg_miter_get_next_page(struc
 {
 	if (!miter->__remaining) {
 		struct scatterlist *sg;
-		unsigned long pgoffset;
 
 		if (!__sg_page_iter_next(&miter->piter))
 			return false;
 
 		sg = miter->piter.sg;
-		pgoffset = miter->piter.sg_pgoffset;
 
-		miter->__offset = pgoffset ? 0 : sg->offset;
+		miter->__offset = miter->piter.sg_pgoffset ? 0 : sg->offset;
+		miter->piter.sg_pgoffset += miter->__offset >> PAGE_SHIFT;
+		miter->__offset &= PAGE_SIZE - 1;
 		miter->__remaining = sg->offset + sg->length -
-				(pgoffset << PAGE_SHIFT) - miter->__offset;
+				     (miter->piter.sg_pgoffset << PAGE_SHIFT) -
+				     miter->__offset;
 		miter->__remaining = min_t(unsigned long, miter->__remaining,
 					   PAGE_SIZE - miter->__offset);
 	}
diff -druNp --no-dereference linux-libre-4.19.60-gnu/Makefile linux-libre-4.19.61-gnu/Makefile
--- linux-libre-4.19.60-gnu/Makefile	2019-07-21 12:34:12.000000000 -0400
+++ linux-libre-4.19.61-gnu/Makefile	2019-07-26 17:55:08.000000000 -0400
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 60
+SUBLEVEL = 61
 EXTRAVERSION = -gnu
 NAME = "People's Front"
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/9p/trans_virtio.c linux-libre-4.19.61-gnu/net/9p/trans_virtio.c
--- linux-libre-4.19.60-gnu/net/9p/trans_virtio.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/9p/trans_virtio.c	2019-07-26 03:14:31.000000000 -0400
@@ -782,10 +782,16 @@ static struct p9_trans_module p9_virtio_
 /* The standard init function */
 static int __init p9_virtio_init(void)
 {
+	int rc;
+
 	INIT_LIST_HEAD(&virtio_chan_list);
 
 	v9fs_register_trans(&p9_virtio_trans);
-	return register_virtio_driver(&p9_virtio_drv);
+	rc = register_virtio_driver(&p9_virtio_drv);
+	if (rc)
+		v9fs_unregister_trans(&p9_virtio_trans);
+
+	return rc;
 }
 
 static void __exit p9_virtio_cleanup(void)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/9p/trans_xen.c linux-libre-4.19.61-gnu/net/9p/trans_xen.c
--- linux-libre-4.19.60-gnu/net/9p/trans_xen.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/9p/trans_xen.c	2019-07-26 03:14:31.000000000 -0400
@@ -530,13 +530,19 @@ static struct xenbus_driver xen_9pfs_fro
 
 static int p9_trans_xen_init(void)
 {
+	int rc;
+
 	if (!xen_domain())
 		return -ENODEV;
 
 	pr_info("Initialising Xen transport for 9pfs\n");
 
 	v9fs_register_trans(&p9_xen_trans);
-	return xenbus_register_frontend(&xen_9pfs_front_driver);
+	rc = xenbus_register_frontend(&xen_9pfs_front_driver);
+	if (rc)
+		v9fs_unregister_trans(&p9_xen_trans);
+
+	return rc;
 }
 module_init(p9_trans_xen_init);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/batman-adv/bat_iv_ogm.c linux-libre-4.19.61-gnu/net/batman-adv/bat_iv_ogm.c
--- linux-libre-4.19.60-gnu/net/batman-adv/bat_iv_ogm.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/batman-adv/bat_iv_ogm.c	2019-07-26 03:14:31.000000000 -0400
@@ -2485,7 +2485,7 @@ batadv_iv_ogm_neigh_is_sob(struct batadv
 	return ret;
 }
 
-static void batadv_iv_iface_activate(struct batadv_hard_iface *hard_iface)
+static void batadv_iv_iface_enabled(struct batadv_hard_iface *hard_iface)
 {
 	/* begin scheduling originator messages on that interface */
 	batadv_iv_ogm_schedule(hard_iface);
@@ -2825,8 +2825,8 @@ unlock:
 static struct batadv_algo_ops batadv_batman_iv __read_mostly = {
 	.name = "BATMAN_IV",
 	.iface = {
-		.activate = batadv_iv_iface_activate,
 		.enable = batadv_iv_ogm_iface_enable,
+		.enabled = batadv_iv_iface_enabled,
 		.disable = batadv_iv_ogm_iface_disable,
 		.update_mac = batadv_iv_ogm_iface_update_mac,
 		.primary_set = batadv_iv_ogm_primary_iface_set,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/batman-adv/hard-interface.c linux-libre-4.19.61-gnu/net/batman-adv/hard-interface.c
--- linux-libre-4.19.60-gnu/net/batman-adv/hard-interface.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/batman-adv/hard-interface.c	2019-07-26 03:14:31.000000000 -0400
@@ -821,6 +821,9 @@ int batadv_hardif_enable_interface(struc
 
 	batadv_hardif_recalc_extra_skbroom(soft_iface);
 
+	if (bat_priv->algo_ops->iface.enabled)
+		bat_priv->algo_ops->iface.enabled(hard_iface);
+
 out:
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/batman-adv/translation-table.c linux-libre-4.19.61-gnu/net/batman-adv/translation-table.c
--- linux-libre-4.19.60-gnu/net/batman-adv/translation-table.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/batman-adv/translation-table.c	2019-07-26 03:14:31.000000000 -0400
@@ -3821,6 +3821,8 @@ static void batadv_tt_purge(struct work_
  */
 void batadv_tt_free(struct batadv_priv *bat_priv)
 {
+	batadv_tvlv_handler_unregister(bat_priv, BATADV_TVLV_ROAM, 1);
+
 	batadv_tvlv_container_unregister(bat_priv, BATADV_TVLV_TT, 1);
 	batadv_tvlv_handler_unregister(bat_priv, BATADV_TVLV_TT, 1);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/batman-adv/types.h linux-libre-4.19.61-gnu/net/batman-adv/types.h
--- linux-libre-4.19.60-gnu/net/batman-adv/types.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/batman-adv/types.h	2019-07-26 03:14:31.000000000 -0400
@@ -2130,6 +2130,9 @@ struct batadv_algo_iface_ops {
 	/** @enable: init routing info when hard-interface is enabled */
 	int (*enable)(struct batadv_hard_iface *hard_iface);
 
+	/** @enabled: notification when hard-interface was enabled (optional) */
+	void (*enabled)(struct batadv_hard_iface *hard_iface);
+
 	/** @disable: de-init routing info when hard-interface is disabled */
 	void (*disable)(struct batadv_hard_iface *hard_iface);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/bluetooth/6lowpan.c linux-libre-4.19.61-gnu/net/bluetooth/6lowpan.c
--- linux-libre-4.19.60-gnu/net/bluetooth/6lowpan.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/bluetooth/6lowpan.c	2019-07-26 03:14:31.000000000 -0400
@@ -187,10 +187,16 @@ static inline struct lowpan_peer *peer_l
 	}
 
 	if (!rt) {
-		nexthop = &lowpan_cb(skb)->gw;
-
-		if (ipv6_addr_any(nexthop))
-			return NULL;
+		if (ipv6_addr_any(&lowpan_cb(skb)->gw)) {
+			/* There is neither route nor gateway,
+			 * probably the destination is a direct peer.
+			 */
+			nexthop = daddr;
+		} else {
+			/* There is a known gateway
+			 */
+			nexthop = &lowpan_cb(skb)->gw;
+		}
 	} else {
 		nexthop = rt6_nexthop(rt, daddr);
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/bluetooth/hci_event.c linux-libre-4.19.61-gnu/net/bluetooth/hci_event.c
--- linux-libre-4.19.60-gnu/net/bluetooth/hci_event.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/bluetooth/hci_event.c	2019-07-26 03:14:31.000000000 -0400
@@ -5545,6 +5545,11 @@ static void hci_le_remote_conn_param_req
 		return send_conn_param_neg_reply(hdev, handle,
 						 HCI_ERROR_UNKNOWN_CONN_ID);
 
+	if (min < hcon->le_conn_min_interval ||
+	    max > hcon->le_conn_max_interval)
+		return send_conn_param_neg_reply(hdev, handle,
+						 HCI_ERROR_INVALID_LL_PARAMS);
+
 	if (hci_check_conn_params(min, max, latency, timeout))
 		return send_conn_param_neg_reply(hdev, handle,
 						 HCI_ERROR_INVALID_LL_PARAMS);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/bluetooth/l2cap_core.c linux-libre-4.19.61-gnu/net/bluetooth/l2cap_core.c
--- linux-libre-4.19.60-gnu/net/bluetooth/l2cap_core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/bluetooth/l2cap_core.c	2019-07-26 03:14:31.000000000 -0400
@@ -4384,6 +4384,12 @@ static inline int l2cap_disconnect_rsp(s
 
 	l2cap_chan_lock(chan);
 
+	if (chan->state != BT_DISCONN) {
+		l2cap_chan_unlock(chan);
+		mutex_unlock(&conn->chan_lock);
+		return 0;
+	}
+
 	l2cap_chan_hold(chan);
 	l2cap_chan_del(chan, 0);
 
@@ -5281,7 +5287,14 @@ static inline int l2cap_conn_param_updat
 
 	memset(&rsp, 0, sizeof(rsp));
 
-	err = hci_check_conn_params(min, max, latency, to_multiplier);
+	if (min < hcon->le_conn_min_interval ||
+	    max > hcon->le_conn_max_interval) {
+		BT_DBG("requested connection interval exceeds current bounds.");
+		err = -EINVAL;
+	} else {
+		err = hci_check_conn_params(min, max, latency, to_multiplier);
+	}
+
 	if (err)
 		rsp.result = cpu_to_le16(L2CAP_CONN_PARAM_REJECTED);
 	else
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/bluetooth/smp.c linux-libre-4.19.61-gnu/net/bluetooth/smp.c
--- linux-libre-4.19.60-gnu/net/bluetooth/smp.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/bluetooth/smp.c	2019-07-26 03:14:31.000000000 -0400
@@ -2580,6 +2580,19 @@ static int smp_cmd_ident_addr_info(struc
 		goto distribute;
 	}
 
+	/* Drop IRK if peer is using identity address during pairing but is
+	 * providing different address as identity information.
+	 *
+	 * Microsoft Surface Precision Mouse is known to have this bug.
+	 */
+	if (hci_is_identity_address(&hcon->dst, hcon->dst_type) &&
+	    (bacmp(&info->bdaddr, &hcon->dst) ||
+	     info->addr_type != hcon->dst_type)) {
+		bt_dev_err(hcon->hdev,
+			   "ignoring IRK with invalid identity address");
+		goto distribute;
+	}
+
 	bacpy(&smp->id_addr, &info->bdaddr);
 	smp->id_addr_type = info->addr_type;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/key/af_key.c linux-libre-4.19.61-gnu/net/key/af_key.c
--- linux-libre-4.19.60-gnu/net/key/af_key.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/key/af_key.c	2019-07-26 03:14:31.000000000 -0400
@@ -2442,8 +2442,10 @@ static int key_pol_get_resp(struct sock
 		goto out;
 	}
 	err = pfkey_xfrm_policy2msg(out_skb, xp, dir);
-	if (err < 0)
+	if (err < 0) {
+		kfree_skb(out_skb);
 		goto out;
+	}
 
 	out_hdr = (struct sadb_msg *) out_skb->data;
 	out_hdr->sadb_msg_version = hdr->sadb_msg_version;
@@ -2694,8 +2696,10 @@ static int dump_sp(struct xfrm_policy *x
 		return PTR_ERR(out_skb);
 
 	err = pfkey_xfrm_policy2msg(out_skb, xp, dir);
-	if (err < 0)
+	if (err < 0) {
+		kfree_skb(out_skb);
 		return err;
+	}
 
 	out_hdr = (struct sadb_msg *) out_skb->data;
 	out_hdr->sadb_msg_version = pfk->dump.msg_version;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/netfilter/ipset/ip_set_hash_gen.h linux-libre-4.19.61-gnu/net/netfilter/ipset/ip_set_hash_gen.h
--- linux-libre-4.19.60-gnu/net/netfilter/ipset/ip_set_hash_gen.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/netfilter/ipset/ip_set_hash_gen.h	2019-07-26 03:14:31.000000000 -0400
@@ -625,7 +625,7 @@ retry:
 					goto cleanup;
 				}
 				m->size = AHASH_INIT_SIZE;
-				extsize = ext_size(AHASH_INIT_SIZE, dsize);
+				extsize += ext_size(AHASH_INIT_SIZE, dsize);
 				RCU_INIT_POINTER(hbucket(t, key), m);
 			} else if (m->pos >= m->size) {
 				struct hbucket *ht;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/netfilter/ipvs/ip_vs_core.c linux-libre-4.19.61-gnu/net/netfilter/ipvs/ip_vs_core.c
--- linux-libre-4.19.60-gnu/net/netfilter/ipvs/ip_vs_core.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/netfilter/ipvs/ip_vs_core.c	2019-07-26 03:14:31.000000000 -0400
@@ -2218,7 +2218,6 @@ static const struct nf_hook_ops ip_vs_op
 static int __net_init __ip_vs_init(struct net *net)
 {
 	struct netns_ipvs *ipvs;
-	int ret;
 
 	ipvs = net_generic(net, ip_vs_net_id);
 	if (ipvs == NULL)
@@ -2250,17 +2249,11 @@ static int __net_init __ip_vs_init(struc
 	if (ip_vs_sync_net_init(ipvs) < 0)
 		goto sync_fail;
 
-	ret = nf_register_net_hooks(net, ip_vs_ops, ARRAY_SIZE(ip_vs_ops));
-	if (ret < 0)
-		goto hook_fail;
-
 	return 0;
 /*
  * Error handling
  */
 
-hook_fail:
-	ip_vs_sync_net_cleanup(ipvs);
 sync_fail:
 	ip_vs_conn_net_cleanup(ipvs);
 conn_fail:
@@ -2290,6 +2283,19 @@ static void __net_exit __ip_vs_cleanup(s
 	net->ipvs = NULL;
 }
 
+static int __net_init __ip_vs_dev_init(struct net *net)
+{
+	int ret;
+
+	ret = nf_register_net_hooks(net, ip_vs_ops, ARRAY_SIZE(ip_vs_ops));
+	if (ret < 0)
+		goto hook_fail;
+	return 0;
+
+hook_fail:
+	return ret;
+}
+
 static void __net_exit __ip_vs_dev_cleanup(struct net *net)
 {
 	struct netns_ipvs *ipvs = net_ipvs(net);
@@ -2309,6 +2315,7 @@ static struct pernet_operations ipvs_cor
 };
 
 static struct pernet_operations ipvs_core_dev_ops = {
+	.init = __ip_vs_dev_init,
 	.exit = __ip_vs_dev_cleanup,
 };
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/netfilter/ipvs/ip_vs_ctl.c linux-libre-4.19.61-gnu/net/netfilter/ipvs/ip_vs_ctl.c
--- linux-libre-4.19.60-gnu/net/netfilter/ipvs/ip_vs_ctl.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/netfilter/ipvs/ip_vs_ctl.c	2019-07-26 03:14:31.000000000 -0400
@@ -2382,9 +2382,7 @@ do_ip_vs_set_ctl(struct sock *sk, int cm
 			cfg.syncid = dm->syncid;
 			ret = start_sync_thread(ipvs, &cfg, dm->state);
 		} else {
-			mutex_lock(&ipvs->sync_mutex);
 			ret = stop_sync_thread(ipvs, dm->state);
-			mutex_unlock(&ipvs->sync_mutex);
 		}
 		goto out_dec;
 	}
@@ -3492,10 +3490,8 @@ static int ip_vs_genl_del_daemon(struct
 	if (!attrs[IPVS_DAEMON_ATTR_STATE])
 		return -EINVAL;
 
-	mutex_lock(&ipvs->sync_mutex);
 	ret = stop_sync_thread(ipvs,
 			       nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]));
-	mutex_unlock(&ipvs->sync_mutex);
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/netfilter/ipvs/ip_vs_sync.c linux-libre-4.19.61-gnu/net/netfilter/ipvs/ip_vs_sync.c
--- linux-libre-4.19.60-gnu/net/netfilter/ipvs/ip_vs_sync.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/netfilter/ipvs/ip_vs_sync.c	2019-07-26 03:14:31.000000000 -0400
@@ -195,6 +195,7 @@ union ip_vs_sync_conn {
 #define IPVS_OPT_F_PARAM	(1 << (IPVS_OPT_PARAM-1))
 
 struct ip_vs_sync_thread_data {
+	struct task_struct *task;
 	struct netns_ipvs *ipvs;
 	struct socket *sock;
 	char *buf;
@@ -374,8 +375,11 @@ static inline void sb_queue_tail(struct
 					      max(IPVS_SYNC_SEND_DELAY, 1));
 		ms->sync_queue_len++;
 		list_add_tail(&sb->list, &ms->sync_queue);
-		if ((++ms->sync_queue_delay) == IPVS_SYNC_WAKEUP_RATE)
-			wake_up_process(ms->master_thread);
+		if ((++ms->sync_queue_delay) == IPVS_SYNC_WAKEUP_RATE) {
+			int id = (int)(ms - ipvs->ms);
+
+			wake_up_process(ipvs->master_tinfo[id].task);
+		}
 	} else
 		ip_vs_sync_buff_release(sb);
 	spin_unlock(&ipvs->sync_lock);
@@ -1636,8 +1640,10 @@ static void master_wakeup_work_handler(s
 	spin_lock_bh(&ipvs->sync_lock);
 	if (ms->sync_queue_len &&
 	    ms->sync_queue_delay < IPVS_SYNC_WAKEUP_RATE) {
+		int id = (int)(ms - ipvs->ms);
+
 		ms->sync_queue_delay = IPVS_SYNC_WAKEUP_RATE;
-		wake_up_process(ms->master_thread);
+		wake_up_process(ipvs->master_tinfo[id].task);
 	}
 	spin_unlock_bh(&ipvs->sync_lock);
 }
@@ -1703,10 +1709,6 @@ done:
 	if (sb)
 		ip_vs_sync_buff_release(sb);
 
-	/* release the sending multicast socket */
-	sock_release(tinfo->sock);
-	kfree(tinfo);
-
 	return 0;
 }
 
@@ -1740,11 +1742,6 @@ static int sync_thread_backup(void *data
 		}
 	}
 
-	/* release the sending multicast socket */
-	sock_release(tinfo->sock);
-	kfree(tinfo->buf);
-	kfree(tinfo);
-
 	return 0;
 }
 
@@ -1752,8 +1749,8 @@ static int sync_thread_backup(void *data
 int start_sync_thread(struct netns_ipvs *ipvs, struct ipvs_sync_daemon_cfg *c,
 		      int state)
 {
-	struct ip_vs_sync_thread_data *tinfo = NULL;
-	struct task_struct **array = NULL, *task;
+	struct ip_vs_sync_thread_data *ti = NULL, *tinfo;
+	struct task_struct *task;
 	struct net_device *dev;
 	char *name;
 	int (*threadfn)(void *data);
@@ -1822,7 +1819,7 @@ int start_sync_thread(struct netns_ipvs
 		threadfn = sync_thread_master;
 	} else if (state == IP_VS_STATE_BACKUP) {
 		result = -EEXIST;
-		if (ipvs->backup_threads)
+		if (ipvs->backup_tinfo)
 			goto out_early;
 
 		ipvs->bcfg = *c;
@@ -1849,28 +1846,22 @@ int start_sync_thread(struct netns_ipvs
 					  master_wakeup_work_handler);
 			ms->ipvs = ipvs;
 		}
-	} else {
-		array = kcalloc(count, sizeof(struct task_struct *),
-				GFP_KERNEL);
-		result = -ENOMEM;
-		if (!array)
-			goto out;
 	}
+	result = -ENOMEM;
+	ti = kcalloc(count, sizeof(struct ip_vs_sync_thread_data),
+		     GFP_KERNEL);
+	if (!ti)
+		goto out;
 
 	for (id = 0; id < count; id++) {
-		result = -ENOMEM;
-		tinfo = kmalloc(sizeof(*tinfo), GFP_KERNEL);
-		if (!tinfo)
-			goto out;
+		tinfo = &ti[id];
 		tinfo->ipvs = ipvs;
-		tinfo->sock = NULL;
 		if (state == IP_VS_STATE_BACKUP) {
+			result = -ENOMEM;
 			tinfo->buf = kmalloc(ipvs->bcfg.sync_maxlen,
 					     GFP_KERNEL);
 			if (!tinfo->buf)
 				goto out;
-		} else {
-			tinfo->buf = NULL;
 		}
 		tinfo->id = id;
 		if (state == IP_VS_STATE_MASTER)
@@ -1885,17 +1876,15 @@ int start_sync_thread(struct netns_ipvs
 			result = PTR_ERR(task);
 			goto out;
 		}
-		tinfo = NULL;
-		if (state == IP_VS_STATE_MASTER)
-			ipvs->ms[id].master_thread = task;
-		else
-			array[id] = task;
+		tinfo->task = task;
 	}
 
 	/* mark as active */
 
-	if (state == IP_VS_STATE_BACKUP)
-		ipvs->backup_threads = array;
+	if (state == IP_VS_STATE_MASTER)
+		ipvs->master_tinfo = ti;
+	else
+		ipvs->backup_tinfo = ti;
 	spin_lock_bh(&ipvs->sync_buff_lock);
 	ipvs->sync_state |= state;
 	spin_unlock_bh(&ipvs->sync_buff_lock);
@@ -1910,29 +1899,31 @@ int start_sync_thread(struct netns_ipvs
 
 out:
 	/* We do not need RTNL lock anymore, release it here so that
-	 * sock_release below and in the kthreads can use rtnl_lock
-	 * to leave the mcast group.
+	 * sock_release below can use rtnl_lock to leave the mcast group.
 	 */
 	rtnl_unlock();
-	count = id;
-	while (count-- > 0) {
-		if (state == IP_VS_STATE_MASTER)
-			kthread_stop(ipvs->ms[count].master_thread);
-		else
-			kthread_stop(array[count]);
+	id = min(id, count - 1);
+	if (ti) {
+		for (tinfo = ti + id; tinfo >= ti; tinfo--) {
+			if (tinfo->task)
+				kthread_stop(tinfo->task);
+		}
 	}
 	if (!(ipvs->sync_state & IP_VS_STATE_MASTER)) {
 		kfree(ipvs->ms);
 		ipvs->ms = NULL;
 	}
 	mutex_unlock(&ipvs->sync_mutex);
-	if (tinfo) {
-		if (tinfo->sock)
-			sock_release(tinfo->sock);
-		kfree(tinfo->buf);
-		kfree(tinfo);
+
+	/* No more mutexes, release socks */
+	if (ti) {
+		for (tinfo = ti + id; tinfo >= ti; tinfo--) {
+			if (tinfo->sock)
+				sock_release(tinfo->sock);
+			kfree(tinfo->buf);
+		}
+		kfree(ti);
 	}
-	kfree(array);
 	return result;
 
 out_early:
@@ -1944,15 +1935,18 @@ out_early:
 
 int stop_sync_thread(struct netns_ipvs *ipvs, int state)
 {
-	struct task_struct **array;
+	struct ip_vs_sync_thread_data *ti, *tinfo;
 	int id;
 	int retc = -EINVAL;
 
 	IP_VS_DBG(7, "%s(): pid %d\n", __func__, task_pid_nr(current));
 
+	mutex_lock(&ipvs->sync_mutex);
 	if (state == IP_VS_STATE_MASTER) {
+		retc = -ESRCH;
 		if (!ipvs->ms)
-			return -ESRCH;
+			goto err;
+		ti = ipvs->master_tinfo;
 
 		/*
 		 * The lock synchronizes with sb_queue_tail(), so that we don't
@@ -1971,38 +1965,56 @@ int stop_sync_thread(struct netns_ipvs *
 			struct ipvs_master_sync_state *ms = &ipvs->ms[id];
 			int ret;
 
+			tinfo = &ti[id];
 			pr_info("stopping master sync thread %d ...\n",
-				task_pid_nr(ms->master_thread));
+				task_pid_nr(tinfo->task));
 			cancel_delayed_work_sync(&ms->master_wakeup_work);
-			ret = kthread_stop(ms->master_thread);
+			ret = kthread_stop(tinfo->task);
 			if (retc >= 0)
 				retc = ret;
 		}
 		kfree(ipvs->ms);
 		ipvs->ms = NULL;
+		ipvs->master_tinfo = NULL;
 	} else if (state == IP_VS_STATE_BACKUP) {
-		if (!ipvs->backup_threads)
-			return -ESRCH;
+		retc = -ESRCH;
+		if (!ipvs->backup_tinfo)
+			goto err;
+		ti = ipvs->backup_tinfo;
 
 		ipvs->sync_state &= ~IP_VS_STATE_BACKUP;
-		array = ipvs->backup_threads;
 		retc = 0;
 		for (id = ipvs->threads_mask; id >= 0; id--) {
 			int ret;
 
+			tinfo = &ti[id];
 			pr_info("stopping backup sync thread %d ...\n",
-				task_pid_nr(array[id]));
-			ret = kthread_stop(array[id]);
+				task_pid_nr(tinfo->task));
+			ret = kthread_stop(tinfo->task);
 			if (retc >= 0)
 				retc = ret;
 		}
-		kfree(array);
-		ipvs->backup_threads = NULL;
+		ipvs->backup_tinfo = NULL;
+	} else {
+		goto err;
+	}
+	id = ipvs->threads_mask;
+	mutex_unlock(&ipvs->sync_mutex);
+
+	/* No more mutexes, release socks */
+	for (tinfo = ti + id; tinfo >= ti; tinfo--) {
+		if (tinfo->sock)
+			sock_release(tinfo->sock);
+		kfree(tinfo->buf);
 	}
+	kfree(ti);
 
 	/* decrease the module use count */
 	ip_vs_use_count_dec();
+	return retc;
 
+err:
+	mutex_unlock(&ipvs->sync_mutex);
 	return retc;
 }
 
@@ -2021,7 +2033,6 @@ void ip_vs_sync_net_cleanup(struct netns
 {
 	int retc;
 
-	mutex_lock(&ipvs->sync_mutex);
 	retc = stop_sync_thread(ipvs, IP_VS_STATE_MASTER);
 	if (retc && retc != -ESRCH)
 		pr_err("Failed to stop Master Daemon\n");
@@ -2029,5 +2040,4 @@ void ip_vs_sync_net_cleanup(struct netns
 	retc = stop_sync_thread(ipvs, IP_VS_STATE_BACKUP);
 	if (retc && retc != -ESRCH)
 		pr_err("Failed to stop Backup Daemon\n");
-	mutex_unlock(&ipvs->sync_mutex);
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/xdp/xsk_queue.h linux-libre-4.19.61-gnu/net/xdp/xsk_queue.h
--- linux-libre-4.19.60-gnu/net/xdp/xsk_queue.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/xdp/xsk_queue.h	2019-07-26 03:14:31.000000000 -0400
@@ -239,7 +239,7 @@ static inline void xskq_produce_flush_de
 	/* Order producer and data */
 	smp_wmb();
 
-	q->prod_tail = q->prod_head,
+	q->prod_tail = q->prod_head;
 	WRITE_ONCE(q->ring->producer, q->prod_tail);
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/xfrm/Kconfig linux-libre-4.19.61-gnu/net/xfrm/Kconfig
--- linux-libre-4.19.60-gnu/net/xfrm/Kconfig	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/xfrm/Kconfig	2019-07-26 03:14:31.000000000 -0400
@@ -14,6 +14,8 @@ config XFRM_ALGO
 	tristate
 	select XFRM
 	select CRYPTO
+	select CRYPTO_HASH
+	select CRYPTO_BLKCIPHER
 
 config XFRM_USER
 	tristate "Transformation user configuration interface"
diff -druNp --no-dereference linux-libre-4.19.60-gnu/net/xfrm/xfrm_user.c linux-libre-4.19.61-gnu/net/xfrm/xfrm_user.c
--- linux-libre-4.19.60-gnu/net/xfrm/xfrm_user.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/net/xfrm/xfrm_user.c	2019-07-26 03:14:31.000000000 -0400
@@ -151,6 +151,25 @@ static int verify_newsa_info(struct xfrm
 	err = -EINVAL;
 	switch (p->family) {
 	case AF_INET:
+		break;
+
+	case AF_INET6:
+#if IS_ENABLED(CONFIG_IPV6)
+		break;
+#else
+		err = -EAFNOSUPPORT;
+		goto out;
+#endif
+
+	default:
+		goto out;
+	}
+
+	switch (p->sel.family) {
+	case AF_UNSPEC:
+		break;
+
+	case AF_INET:
 		if (p->sel.prefixlen_d > 32 || p->sel.prefixlen_s > 32)
 			goto out;
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/scripts/kconfig/confdata.c linux-libre-4.19.61-gnu/scripts/kconfig/confdata.c
--- linux-libre-4.19.60-gnu/scripts/kconfig/confdata.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/scripts/kconfig/confdata.c	2019-07-26 03:14:31.000000000 -0400
@@ -834,11 +834,12 @@ int conf_write(const char *name)
 				     "#\n"
 				     "# %s\n"
 				     "#\n", str);
-		} else if (!(sym->flags & SYMBOL_CHOICE)) {
+		} else if (!(sym->flags & SYMBOL_CHOICE) &&
+			   !(sym->flags & SYMBOL_WRITTEN)) {
 			sym_calc_value(sym);
 			if (!(sym->flags & SYMBOL_WRITE))
 				goto next;
-			sym->flags &= ~SYMBOL_WRITE;
+			sym->flags |= SYMBOL_WRITTEN;
 
 			conf_write_symbol(out, sym, &kconfig_printer_cb, NULL);
 		}
@@ -1024,8 +1025,6 @@ int conf_write_autoconf(int overwrite)
 	if (!overwrite && is_present(autoconf_name))
 		return 0;
 
-	sym_clear_all_valid();
-
 	conf_write_dep("include/config/auto.conf.cmd");
 
 	if (conf_split_config())
diff -druNp --no-dereference linux-libre-4.19.60-gnu/scripts/kconfig/expr.h linux-libre-4.19.61-gnu/scripts/kconfig/expr.h
--- linux-libre-4.19.60-gnu/scripts/kconfig/expr.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/scripts/kconfig/expr.h	2019-07-26 03:14:31.000000000 -0400
@@ -141,6 +141,7 @@ struct symbol {
 #define SYMBOL_OPTIONAL   0x0100  /* choice is optional - values can be 'n' */
 #define SYMBOL_WRITE      0x0200  /* write symbol to file (KCONFIG_CONFIG) */
 #define SYMBOL_CHANGED    0x0400  /* ? */
+#define SYMBOL_WRITTEN    0x0800  /* track info to avoid double-write to .config */
 #define SYMBOL_NO_WRITE   0x1000  /* Symbol for internal use only; it will not be written */
 #define SYMBOL_CHECKED    0x2000  /* used during dependency checking */
 #define SYMBOL_WARNED     0x8000  /* warning has been issued */
diff -druNp --no-dereference linux-libre-4.19.60-gnu/security/selinux/hooks.c linux-libre-4.19.61-gnu/security/selinux/hooks.c
--- linux-libre-4.19.60-gnu/security/selinux/hooks.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/security/selinux/hooks.c	2019-07-26 03:14:31.000000000 -0400
@@ -6550,11 +6550,12 @@ static int selinux_setprocattr(const cha
 	} else if (!strcmp(name, "fscreate")) {
 		tsec->create_sid = sid;
 	} else if (!strcmp(name, "keycreate")) {
-		error = avc_has_perm(&selinux_state,
-				     mysid, sid, SECCLASS_KEY, KEY__CREATE,
-				     NULL);
-		if (error)
-			goto abort_change;
+		if (sid) {
+			error = avc_has_perm(&selinux_state, mysid, sid,
+					     SECCLASS_KEY, KEY__CREATE, NULL);
+			if (error)
+				goto abort_change;
+		}
 		tsec->keycreate_sid = sid;
 	} else if (!strcmp(name, "sockcreate")) {
 		tsec->sockcreate_sid = sid;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/sound/core/seq/seq_clientmgr.c linux-libre-4.19.61-gnu/sound/core/seq/seq_clientmgr.c
--- linux-libre-4.19.60-gnu/sound/core/seq/seq_clientmgr.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/sound/core/seq/seq_clientmgr.c	2019-07-26 03:14:31.000000000 -0400
@@ -1004,7 +1004,7 @@ static ssize_t snd_seq_write(struct file
 {
 	struct snd_seq_client *client = file->private_data;
 	int written = 0, len;
-	int err;
+	int err, handled;
 	struct snd_seq_event event;
 
 	if (!(snd_seq_file_flags(file) & SNDRV_SEQ_LFLG_OUTPUT))
@@ -1017,6 +1017,8 @@ static ssize_t snd_seq_write(struct file
 	if (!client->accept_output || client->pool == NULL)
 		return -ENXIO;
 
+ repeat:
+	handled = 0;
 	/* allocate the pool now if the pool is not allocated yet */ 
 	mutex_lock(&client->ioctl_mutex);
 	if (client->pool->size > 0 && !snd_seq_write_pool_allocated(client)) {
@@ -1076,12 +1078,19 @@ static ssize_t snd_seq_write(struct file
 						   0, 0, &client->ioctl_mutex);
 		if (err < 0)
 			break;
+		handled++;
 
 	__skip_event:
 		/* Update pointers and counts */
 		count -= len;
 		buf += len;
 		written += len;
+
+		/* let's have a coffee break if too many events are queued */
+		if (++handled >= 200) {
+			mutex_unlock(&client->ioctl_mutex);
+			goto repeat;
+		}
 	}
 
  out:
diff -druNp --no-dereference linux-libre-4.19.60-gnu/sound/pci/hda/patch_realtek.c linux-libre-4.19.61-gnu/sound/pci/hda/patch_realtek.c
--- linux-libre-4.19.60-gnu/sound/pci/hda/patch_realtek.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/sound/pci/hda/patch_realtek.c	2019-07-26 03:14:31.000000000 -0400
@@ -7518,9 +7518,12 @@ static const struct snd_hda_pin_quirk al
 		{0x12, 0x90a60130},
 		{0x17, 0x90170110},
 		{0x21, 0x03211020}),
-	SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
+	SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
 		{0x14, 0x90170110},
 		{0x21, 0x04211020}),
+	SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
+		{0x14, 0x90170110},
+		{0x21, 0x04211030}),
 	SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE,
 		ALC295_STANDARD_PINS,
 		{0x17, 0x21014020},
@@ -8654,6 +8657,11 @@ static const struct snd_hda_pin_quirk al
 		{0x18, 0x01a19030},
 		{0x1a, 0x01813040},
 		{0x21, 0x01014020}),
+	SND_HDA_PIN_QUIRK(0x10ec0867, 0x1028, "Dell", ALC891_FIXUP_DELL_MIC_NO_PRESENCE,
+		{0x16, 0x01813030},
+		{0x17, 0x02211010},
+		{0x18, 0x01a19040},
+		{0x21, 0x01014020}),
 	SND_HDA_PIN_QUIRK(0x10ec0662, 0x1028, "Dell", ALC662_FIXUP_DELL_MIC_NO_PRESENCE,
 		{0x14, 0x01014010},
 		{0x18, 0x01a19020},
diff -druNp --no-dereference linux-libre-4.19.60-gnu/sound/soc/codecs/hdac_hdmi.c linux-libre-4.19.61-gnu/sound/soc/codecs/hdac_hdmi.c
--- linux-libre-4.19.60-gnu/sound/soc/codecs/hdac_hdmi.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/sound/soc/codecs/hdac_hdmi.c	2019-07-26 03:14:31.000000000 -0400
@@ -1854,6 +1854,12 @@ static void hdmi_codec_remove(struct snd
 {
 	struct hdac_hdmi_priv *hdmi = snd_soc_component_get_drvdata(component);
 	struct hdac_device *hdev = hdmi->hdev;
+	int ret;
+
+	ret = snd_hdac_acomp_register_notifier(hdev->bus, NULL);
+	if (ret < 0)
+		dev_err(&hdev->dev, "notifier unregister failed: err: %d\n",
+				ret);
 
 	pm_runtime_disable(&hdev->dev);
 }
diff -druNp --no-dereference linux-libre-4.19.60-gnu/sound/soc/meson/axg-tdm.h linux-libre-4.19.61-gnu/sound/soc/meson/axg-tdm.h
--- linux-libre-4.19.60-gnu/sound/soc/meson/axg-tdm.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/sound/soc/meson/axg-tdm.h	2019-07-26 03:14:31.000000000 -0400
@@ -40,7 +40,7 @@ struct axg_tdm_iface {
 
 static inline bool axg_tdm_lrclk_invert(unsigned int fmt)
 {
-	return (fmt & SND_SOC_DAIFMT_I2S) ^
+	return ((fmt & SND_SOC_DAIFMT_FORMAT_MASK) == SND_SOC_DAIFMT_I2S) ^
 		!!(fmt & (SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_NB_IF));
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/sound/soc/soc-dapm.c linux-libre-4.19.61-gnu/sound/soc/soc-dapm.c
--- linux-libre-4.19.60-gnu/sound/soc/soc-dapm.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/sound/soc/soc-dapm.c	2019-07-26 03:14:31.000000000 -0400
@@ -2139,23 +2139,25 @@ void snd_soc_dapm_debugfs_init(struct sn
 {
 	struct dentry *d;
 
-	if (!parent)
+	if (!parent || IS_ERR(parent))
 		return;
 
 	dapm->debugfs_dapm = debugfs_create_dir("dapm", parent);
 
-	if (!dapm->debugfs_dapm) {
+	if (IS_ERR(dapm->debugfs_dapm)) {
 		dev_warn(dapm->dev,
-		       "ASoC: Failed to create DAPM debugfs directory\n");
+			 "ASoC: Failed to create DAPM debugfs directory %ld\n",
+			 PTR_ERR(dapm->debugfs_dapm));
 		return;
 	}
 
 	d = debugfs_create_file("bias_level", 0444,
 				dapm->debugfs_dapm, dapm,
 				&dapm_bias_fops);
-	if (!d)
+	if (IS_ERR(d))
 		dev_warn(dapm->dev,
-			 "ASoC: Failed to create bias level debugfs file\n");
+			 "ASoC: Failed to create bias level debugfs file: %ld\n",
+			 PTR_ERR(d));
 }
 
 static void dapm_debugfs_add_widget(struct snd_soc_dapm_widget *w)
@@ -2169,10 +2171,10 @@ static void dapm_debugfs_add_widget(stru
 	d = debugfs_create_file(w->name, 0444,
 				dapm->debugfs_dapm, w,
 				&dapm_widget_power_fops);
-	if (!d)
+	if (IS_ERR(d))
 		dev_warn(w->dapm->dev,
-			"ASoC: Failed to create %s debugfs file\n",
-			w->name);
+			 "ASoC: Failed to create %s debugfs file: %ld\n",
+			 w->name, PTR_ERR(d));
 }
 
 static void dapm_debugfs_cleanup(struct snd_soc_dapm_context *dapm)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/bpf/bpftool/jit_disasm.c linux-libre-4.19.61-gnu/tools/bpf/bpftool/jit_disasm.c
--- linux-libre-4.19.60-gnu/tools/bpf/bpftool/jit_disasm.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/bpf/bpftool/jit_disasm.c	2019-07-26 03:14:31.000000000 -0400
@@ -10,6 +10,8 @@
  * Licensed under the GNU General Public License, version 2.0 (GPLv2)
  */
 
+#define _GNU_SOURCE
+#include <stdio.h>
 #include <stdarg.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -51,11 +53,13 @@ static int fprintf_json(void *out, const
 	char *s;
 
 	va_start(ap, fmt);
+	if (vasprintf(&s, fmt, ap) < 0)
+		return -1;
+	va_end(ap);
+
 	if (!oper_count) {
 		int i;
 
-		s = va_arg(ap, char *);
-
 		/* Strip trailing spaces */
 		i = strlen(s) - 1;
 		while (s[i] == ' ')
@@ -68,11 +72,10 @@ static int fprintf_json(void *out, const
 	} else if (!strcmp(fmt, ",")) {
 		   /* Skip */
 	} else {
-		s = va_arg(ap, char *);
 		jsonw_string(json_wtr, s);
 		oper_count++;
 	}
-	va_end(ap);
+	free(s);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/include/uapi/linux/bpf.h linux-libre-4.19.61-gnu/tools/include/uapi/linux/bpf.h
--- linux-libre-4.19.60-gnu/tools/include/uapi/linux/bpf.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/include/uapi/linux/bpf.h	2019-07-26 03:14:31.000000000 -0400
@@ -2484,6 +2484,7 @@ struct bpf_prog_info {
 	char name[BPF_OBJ_NAME_LEN];
 	__u32 ifindex;
 	__u32 gpl_compatible:1;
+	__u32 :31; /* alignment pad */
 	__u64 netns_dev;
 	__u64 netns_ino;
 	__u32 nr_jited_ksyms;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/lib/bpf/libbpf.c linux-libre-4.19.61-gnu/tools/lib/bpf/libbpf.c
--- linux-libre-4.19.60-gnu/tools/lib/bpf/libbpf.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/lib/bpf/libbpf.c	2019-07-26 03:14:31.000000000 -0400
@@ -2293,10 +2293,7 @@ int bpf_prog_load(const char *file, enum
 int bpf_prog_load_xattr(const struct bpf_prog_load_attr *attr,
 			struct bpf_object **pobj, int *prog_fd)
 {
-	struct bpf_object_open_attr open_attr = {
-		.file		= attr->file,
-		.prog_type	= attr->prog_type,
-	};
+	struct bpf_object_open_attr open_attr = {};
 	struct bpf_program *prog, *first_prog = NULL;
 	enum bpf_attach_type expected_attach_type;
 	enum bpf_prog_type prog_type;
@@ -2309,6 +2306,9 @@ int bpf_prog_load_xattr(const struct bpf
 	if (!attr->file)
 		return -EINVAL;
 
+	open_attr.file = attr->file;
+	open_attr.prog_type = attr->prog_type;
+
 	obj = bpf_object__open_xattr(&open_attr);
 	if (IS_ERR_OR_NULL(obj))
 		return -ENOENT;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/arch/arm/util/cs-etm.c linux-libre-4.19.61-gnu/tools/perf/arch/arm/util/cs-etm.c
--- linux-libre-4.19.60-gnu/tools/perf/arch/arm/util/cs-etm.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/arch/arm/util/cs-etm.c	2019-07-26 03:14:31.000000000 -0400
@@ -32,6 +32,8 @@ struct cs_etm_recording {
 	struct auxtrace_record	itr;
 	struct perf_pmu		*cs_etm_pmu;
 	struct perf_evlist	*evlist;
+	int			wrapped_cnt;
+	bool			*wrapped;
 	bool			snapshot_mode;
 	size_t			snapshot_size;
 };
@@ -495,16 +497,131 @@ static int cs_etm_info_fill(struct auxtr
 	return 0;
 }
 
-static int cs_etm_find_snapshot(struct auxtrace_record *itr __maybe_unused,
+static int cs_etm_alloc_wrapped_array(struct cs_etm_recording *ptr, int idx)
+{
+	bool *wrapped;
+	int cnt = ptr->wrapped_cnt;
+
+	/* Make @ptr->wrapped as big as @idx */
+	while (cnt <= idx)
+		cnt++;
+
+	/*
+	 * Free'ed in cs_etm_recording_free().  Using realloc() to avoid
+	 * cross compilation problems where the host's system supports
+	 * reallocarray() but not the target.
+	 */
+	wrapped = realloc(ptr->wrapped, cnt * sizeof(bool));
+	if (!wrapped)
+		return -ENOMEM;
+
+	wrapped[cnt - 1] = false;
+	ptr->wrapped_cnt = cnt;
+	ptr->wrapped = wrapped;
+
+	return 0;
+}
+
+static bool cs_etm_buffer_has_wrapped(unsigned char *buffer,
+				      size_t buffer_size, u64 head)
+{
+	u64 i, watermark;
+	u64 *buf = (u64 *)buffer;
+	size_t buf_size = buffer_size;
+
+	/*
+	 * We want to look the very last 512 byte (chosen arbitrarily) in
+	 * the ring buffer.
+	 */
+	watermark = buf_size - 512;
+
+	/*
+	 * @head is continuously increasing - if its value is equal or greater
+	 * than the size of the ring buffer, it has wrapped around.
+	 */
+	if (head >= buffer_size)
+		return true;
+
+	/*
+	 * The value of @head is somewhere within the size of the ring buffer.
+	 * This can be that there hasn't been enough data to fill the ring
+	 * buffer yet or the trace time was so long that @head has numerically
+	 * wrapped around.  To find we need to check if we have data at the very
+	 * end of the ring buffer.  We can reliably do this because mmap'ed
+	 * pages are zeroed out and there is a fresh mapping with every new
+	 * session.
+	 */
+
+	/* @head is less than 512 byte from the end of the ring buffer */
+	if (head > watermark)
+		watermark = head;
+
+	/*
+	 * Speed things up by using 64 bit transactions (see "u64 *buf" above)
+	 */
+	watermark >>= 3;
+	buf_size >>= 3;
+
+	/*
+	 * If we find trace data at the end of the ring buffer, @head has
+	 * been there and has numerically wrapped around at least once.
+	 */
+	for (i = watermark; i < buf_size; i++)
+		if (buf[i])
+			return true;
+
+	return false;
+}
+
+static int cs_etm_find_snapshot(struct auxtrace_record *itr,
 				int idx, struct auxtrace_mmap *mm,
-				unsigned char *data __maybe_unused,
+				unsigned char *data,
 				u64 *head, u64 *old)
 {
+	int err;
+	bool wrapped;
+	struct cs_etm_recording *ptr =
+			container_of(itr, struct cs_etm_recording, itr);
+
+	/*
+	 * Allocate memory to keep track of wrapping if this is the first
+	 * time we deal with this *mm.
+	 */
+	if (idx >= ptr->wrapped_cnt) {
+		err = cs_etm_alloc_wrapped_array(ptr, idx);
+		if (err)
+			return err;
+	}
+
+	/*
+	 * Check to see if *head has wrapped around.  If it hasn't only the
+	 * amount of data between *head and *old is snapshot'ed to avoid
+	 * bloating the perf.data file with zeros.  But as soon as *head has
+	 * wrapped around the entire size of the AUX ring buffer it taken.
+	 */
+	wrapped = ptr->wrapped[idx];
+	if (!wrapped && cs_etm_buffer_has_wrapped(data, mm->len, *head)) {
+		wrapped = true;
+		ptr->wrapped[idx] = true;
+	}
+
 	pr_debug3("%s: mmap index %d old head %zu new head %zu size %zu\n",
 		  __func__, idx, (size_t)*old, (size_t)*head, mm->len);
 
-	*old = *head;
-	*head += mm->len;
+	/* No wrap has occurred, we can just use *head and *old. */
+	if (!wrapped)
+		return 0;
+
+	/*
+	 * *head has wrapped around - adjust *head and *old to pickup the
+	 * entire content of the AUX buffer.
+	 */
+	if (*head >= mm->len) {
+		*old = *head - mm->len;
+	} else {
+		*head += mm->len;
+		*old = *head - mm->len;
+	}
 
 	return 0;
 }
@@ -545,6 +662,8 @@ static void cs_etm_recording_free(struct
 {
 	struct cs_etm_recording *ptr =
 			container_of(itr, struct cs_etm_recording, itr);
+
+	zfree(&ptr->wrapped);
 	free(ptr);
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/jvmti/libjvmti.c linux-libre-4.19.61-gnu/tools/perf/jvmti/libjvmti.c
--- linux-libre-4.19.60-gnu/tools/perf/jvmti/libjvmti.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/jvmti/libjvmti.c	2019-07-26 03:14:31.000000000 -0400
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/compiler.h>
+#include <linux/string.h>
 #include <sys/types.h>
 #include <stdio.h>
 #include <string.h>
@@ -150,8 +151,7 @@ copy_class_filename(const char * class_s
 		result[i] = '\0';
 	} else {
 		/* fallback case */
-		size_t file_name_len = strlen(file_name);
-		strncpy(result, file_name, file_name_len < max_length ? file_name_len : max_length);
+		strlcpy(result, file_name, max_length);
 	}
 }
 
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/perf.h linux-libre-4.19.61-gnu/tools/perf/perf.h
--- linux-libre-4.19.60-gnu/tools/perf/perf.h	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/perf.h	2019-07-26 03:14:31.000000000 -0400
@@ -26,7 +26,7 @@ static inline unsigned long long rdclock
 }
 
 #ifndef MAX_NR_CPUS
-#define MAX_NR_CPUS			1024
+#define MAX_NR_CPUS			2048
 #endif
 
 extern const char *input_name;
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/tests/parse-events.c linux-libre-4.19.61-gnu/tools/perf/tests/parse-events.c
--- linux-libre-4.19.60-gnu/tools/perf/tests/parse-events.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/tests/parse-events.c	2019-07-26 03:14:31.000000000 -0400
@@ -18,6 +18,32 @@
 #define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \
 			     PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
 
+#if defined(__s390x__)
+/* Return true if kvm module is available and loaded. Test this
+ * and retun success when trace point kvm_s390_create_vm
+ * exists. Otherwise this test always fails.
+ */
+static bool kvm_s390_create_vm_valid(void)
+{
+	char *eventfile;
+	bool rc = false;
+
+	eventfile = get_events_file("kvm-s390");
+
+	if (eventfile) {
+		DIR *mydir = opendir(eventfile);
+
+		if (mydir) {
+			rc = true;
+			closedir(mydir);
+		}
+		put_events_file(eventfile);
+	}
+
+	return rc;
+}
+#endif
+
 static int test__checkevent_tracepoint(struct perf_evlist *evlist)
 {
 	struct perf_evsel *evsel = perf_evlist__first(evlist);
@@ -1622,6 +1648,7 @@ static struct evlist_test test__events[]
 	{
 		.name  = "kvm-s390:kvm_s390_create_vm",
 		.check = test__checkevent_tracepoint,
+		.valid = kvm_s390_create_vm_valid,
 		.id    = 100,
 	},
 #endif
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/tests/shell/record+probe_libc_inet_pton.sh linux-libre-4.19.61-gnu/tools/perf/tests/shell/record+probe_libc_inet_pton.sh
--- linux-libre-4.19.60-gnu/tools/perf/tests/shell/record+probe_libc_inet_pton.sh	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/tests/shell/record+probe_libc_inet_pton.sh	2019-07-26 03:14:31.000000000 -0400
@@ -43,7 +43,7 @@ trace_libc_inet_pton_backtrace() {
 		eventattr='max-stack=4'
 		echo "gaih_inet.*\+0x[[:xdigit:]]+[[:space:]]\($libc\)$" >> $expected
 		echo "getaddrinfo\+0x[[:xdigit:]]+[[:space:]]\($libc\)$" >> $expected
-		echo ".*\+0x[[:xdigit:]]+[[:space:]]\(.*/bin/ping.*\)$" >> $expected
+		echo ".*(\+0x[[:xdigit:]]+|\[unknown\])[[:space:]]\(.*/bin/ping.*\)$" >> $expected
 		;;
 	*)
 		eventattr='max-stack=3'
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/ui/browsers/annotate.c linux-libre-4.19.61-gnu/tools/perf/ui/browsers/annotate.c
--- linux-libre-4.19.60-gnu/tools/perf/ui/browsers/annotate.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/ui/browsers/annotate.c	2019-07-26 03:14:31.000000000 -0400
@@ -96,11 +96,12 @@ static void annotate_browser__write(stru
 	struct annotate_browser *ab = container_of(browser, struct annotate_browser, b);
 	struct annotation *notes = browser__annotation(browser);
 	struct annotation_line *al = list_entry(entry, struct annotation_line, node);
+	const bool is_current_entry = ui_browser__is_current_entry(browser, row);
 	struct annotation_write_ops ops = {
 		.first_line		 = row == 0,
-		.current_entry		 = ui_browser__is_current_entry(browser, row),
+		.current_entry		 = is_current_entry,
 		.change_color		 = (!notes->options->hide_src_code &&
-					    (!ops.current_entry ||
+					    (!is_current_entry ||
 					     (browser->use_navkeypressed &&
 					      !browser->navkeypressed))),
 		.width			 = browser->width,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/util/annotate.c linux-libre-4.19.61-gnu/tools/perf/util/annotate.c
--- linux-libre-4.19.60-gnu/tools/perf/util/annotate.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/util/annotate.c	2019-07-26 03:14:31.000000000 -0400
@@ -911,9 +911,8 @@ static int symbol__inc_addr_samples(stru
 	if (sym == NULL)
 		return 0;
 	src = symbol__hists(sym, evsel->evlist->nr_entries);
-	if (src == NULL)
-		return -ENOMEM;
-	return __symbol__inc_addr_samples(sym, map, src, evsel->idx, addr, sample);
+	return (src) ?  __symbol__inc_addr_samples(sym, map, src, evsel->idx,
+						   addr, sample) : 0;
 }
 
 static int symbol__account_cycles(u64 addr, u64 start,
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/util/evsel.c linux-libre-4.19.61-gnu/tools/perf/util/evsel.c
--- linux-libre-4.19.60-gnu/tools/perf/util/evsel.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/util/evsel.c	2019-07-26 03:14:31.000000000 -0400
@@ -590,6 +590,9 @@ const char *perf_evsel__name(struct perf
 {
 	char bf[128];
 
+	if (!evsel)
+		goto out_unknown;
+
 	if (evsel->name)
 		return evsel->name;
 
@@ -626,7 +629,10 @@ const char *perf_evsel__name(struct perf
 
 	evsel->name = strdup(bf);
 
-	return evsel->name ?: "unknown";
+	if (evsel->name)
+		return evsel->name;
+out_unknown:
+	return "unknown";
 }
 
 const char *perf_evsel__group_name(struct perf_evsel *evsel)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/util/header.c linux-libre-4.19.61-gnu/tools/perf/util/header.c
--- linux-libre-4.19.60-gnu/tools/perf/util/header.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/util/header.c	2019-07-26 03:14:31.000000000 -0400
@@ -1173,7 +1173,7 @@ static int build_caches(struct cpu_cache
 	return 0;
 }
 
-#define MAX_CACHES 2000
+#define MAX_CACHES (MAX_NR_CPUS * 4)
 
 static int write_cache(struct feat_fd *ff,
 		       struct perf_evlist *evlist __maybe_unused)
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/util/metricgroup.c linux-libre-4.19.61-gnu/tools/perf/util/metricgroup.c
--- linux-libre-4.19.60-gnu/tools/perf/util/metricgroup.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/util/metricgroup.c	2019-07-26 03:14:31.000000000 -0400
@@ -94,26 +94,49 @@ struct egroup {
 	const char *metric_expr;
 };
 
-static struct perf_evsel *find_evsel(struct perf_evlist *perf_evlist,
-				     const char **ids,
-				     int idnum,
-				     struct perf_evsel **metric_events)
+static bool record_evsel(int *ind, struct perf_evsel **start,
+			 int idnum,
+			 struct perf_evsel **metric_events,
+			 struct perf_evsel *ev)
+{
+	metric_events[*ind] = ev;
+	if (*ind == 0)
+		*start = ev;
+	if (++*ind == idnum) {
+		metric_events[*ind] = NULL;
+		return true;
+	}
+	return false;
+}
+
+static struct perf_evsel *find_evsel_group(struct perf_evlist *perf_evlist,
+					   const char **ids,
+					   int idnum,
+					   struct perf_evsel **metric_events)
 {
 	struct perf_evsel *ev, *start = NULL;
 	int ind = 0;
 
 	evlist__for_each_entry (perf_evlist, ev) {
+		if (ev->collect_stat)
+			continue;
 		if (!strcmp(ev->name, ids[ind])) {
-			metric_events[ind] = ev;
-			if (ind == 0)
-				start = ev;
-			if (++ind == idnum) {
-				metric_events[ind] = NULL;
+			if (record_evsel(&ind, &start, idnum,
+					 metric_events, ev))
 				return start;
-			}
 		} else {
+			/*
+			 * We saw some other event that is not
+			 * in our list of events. Discard
+			 * the whole match and start again.
+			 */
 			ind = 0;
 			start = NULL;
+			if (!strcmp(ev->name, ids[ind])) {
+				if (record_evsel(&ind, &start, idnum,
+						 metric_events, ev))
+					return start;
+			}
 		}
 	}
 	/*
@@ -143,8 +166,8 @@ static int metricgroup__setup_events(str
 			ret = -ENOMEM;
 			break;
 		}
-		evsel = find_evsel(perf_evlist, eg->ids, eg->idnum,
-				   metric_events);
+		evsel = find_evsel_group(perf_evlist, eg->ids, eg->idnum,
+					 metric_events);
 		if (!evsel) {
 			pr_debug("Cannot resolve %s: %s\n",
 					eg->metric_name, eg->metric_expr);
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/perf/util/stat-shadow.c linux-libre-4.19.61-gnu/tools/perf/util/stat-shadow.c
--- linux-libre-4.19.60-gnu/tools/perf/util/stat-shadow.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/perf/util/stat-shadow.c	2019-07-26 03:14:31.000000000 -0400
@@ -303,7 +303,7 @@ static struct perf_evsel *perf_stat__fin
 	struct perf_evsel *c2;
 
 	evlist__for_each_entry (evsel_list, c2) {
-		if (!strcasecmp(c2->name, name))
+		if (!strcasecmp(c2->name, name) && !c2->collect_stat)
 			return c2;
 	}
 	return NULL;
@@ -342,7 +342,8 @@ void perf_stat__collect_metric_expr(stru
 			if (leader) {
 				/* Search in group */
 				for_each_group_member (oc, leader) {
-					if (!strcasecmp(oc->name, metric_names[i])) {
+					if (!strcasecmp(oc->name, metric_names[i]) &&
+						!oc->collect_stat) {
 						found = true;
 						break;
 					}
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/power/cpupower/utils/cpufreq-set.c linux-libre-4.19.61-gnu/tools/power/cpupower/utils/cpufreq-set.c
--- linux-libre-4.19.60-gnu/tools/power/cpupower/utils/cpufreq-set.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/power/cpupower/utils/cpufreq-set.c	2019-07-26 03:14:31.000000000 -0400
@@ -306,6 +306,8 @@ int cmd_freq_set(int argc, char **argv)
 				bitmask_setbit(cpus_chosen, cpus->cpu);
 				cpus = cpus->next;
 			}
+			/* Set the last cpu in related cpus list */
+			bitmask_setbit(cpus_chosen, cpus->cpu);
 			cpufreq_put_related_cpus(cpus);
 		}
 	}
diff -druNp --no-dereference linux-libre-4.19.60-gnu/tools/testing/selftests/bpf/test_lwt_seg6local.c linux-libre-4.19.61-gnu/tools/testing/selftests/bpf/test_lwt_seg6local.c
--- linux-libre-4.19.60-gnu/tools/testing/selftests/bpf/test_lwt_seg6local.c	2019-07-21 03:03:18.000000000 -0400
+++ linux-libre-4.19.61-gnu/tools/testing/selftests/bpf/test_lwt_seg6local.c	2019-07-26 03:14:31.000000000 -0400
@@ -61,7 +61,7 @@ struct sr6_tlv_t {
 	unsigned char value[0];
 } BPF_PACKET_HEADER;
 
-__attribute__((always_inline)) struct ip6_srh_t *get_srh(struct __sk_buff *skb)
+static __always_inline struct ip6_srh_t *get_srh(struct __sk_buff *skb)
 {
 	void *cursor, *data_end;
 	struct ip6_srh_t *srh;
@@ -95,7 +95,7 @@ __attribute__((always_inline)) struct ip
 	return srh;
 }
 
-__attribute__((always_inline))
+static __always_inline
 int update_tlv_pad(struct __sk_buff *skb, uint32_t new_pad,
 		   uint32_t old_pad, uint32_t pad_off)
 {
@@ -125,7 +125,7 @@ int update_tlv_pad(struct __sk_buff *skb
 	return 0;
 }
 
-__attribute__((always_inline))
+static __always_inline
 int is_valid_tlv_boundary(struct __sk_buff *skb, struct ip6_srh_t *srh,
 			  uint32_t *tlv_off, uint32_t *pad_size,
 			  uint32_t *pad_off)
@@ -184,7 +184,7 @@ int is_valid_tlv_boundary(struct __sk_bu
 	return 0;
 }
 
-__attribute__((always_inline))
+static __always_inline
 int add_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh, uint32_t tlv_off,
 	    struct sr6_tlv_t *itlv, uint8_t tlv_size)
 {
@@ -228,7 +228,7 @@ int add_tlv(struct __sk_buff *skb, struc
 	return update_tlv_pad(skb, new_pad, pad_size, pad_off);
 }
 
-__attribute__((always_inline))
+static __always_inline
 int delete_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh,
 	       uint32_t tlv_off)
 {
@@ -266,7 +266,7 @@ int delete_tlv(struct __sk_buff *skb, st
 	return update_tlv_pad(skb, new_pad, pad_size, pad_off);
 }
 
-__attribute__((always_inline))
+static __always_inline
 int has_egr_tlv(struct __sk_buff *skb, struct ip6_srh_t *srh)
 {
 	int tlv_offset = sizeof(struct ip6_t) + sizeof(struct ip6_srh_t) +
