Merge tag 'v5.14' into android-mainline

Linux 5.14 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ie2edcf6ad1f7d17ffbe5322bf2378ff01be31e64
2026-06-07 19:30:30 +09:00 · 2021-09-01 17:33:51 +02:00
parent ca55c680f3 7d2a07b769
commit 571976d07a
132 changed files with 888 additions and 634 deletions
--- a/2
+++ b/2
@@ -6955,7 +6955,7 @@ F:	include/uapi/linux/mdio.h
 F:	include/uapi/linux/mii.h

 EXFAT FILE SYSTEM
-M:	Namjae Jeon <namjae.jeon@samsung.com>
+M:	Namjae Jeon <linkinjeon@kernel.org>
 M:	Sungjong Seo <sj1557.seo@samsung.com>
 L:	linux-fsdevel@vger.kernel.org
 S:	Maintained
--- a/2
+++ b/2
@@ -2,7 +2,7 @@
 VERSION = 5
 PATCHLEVEL = 14
 SUBLEVEL = 0
-EXTRAVERSION = -rc7
+EXTRAVERSION =
 NAME = Opossums on Parade

 # *DOCUMENTATION*
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -160,10 +160,11 @@ extern unsigned long vectors_base;

 /*
 * Physical start and end address of the kernel sections. These addresses are
- * 2MB-aligned to match the section mappings placed over the kernel.
+ * 2MB-aligned to match the section mappings placed over the kernel. We use
+ * u64 so that LPAE mappings beyond the 32bit limit will work out as well.
 */
-extern u32 kernel_sec_start;
-extern u32 kernel_sec_end;
+extern u64 kernel_sec_start;
+extern u64 kernel_sec_end;

 /*
 * Physical vs virtual RAM address space conversion.  These are
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -49,7 +49,8 @@

 	/*
 	 * This needs to be assigned at runtime when the linker symbols are
-	 * resolved.
+	 * resolved. These are unsigned 64bit really, but in this assembly code
+	 * We store them as 32bit.
 	 */
 	.pushsection .data
 	.align	2
@@ -57,7 +58,9 @@
 	.globl	kernel_sec_end
 kernel_sec_start:
 	.long	0
+	.long	0
 kernel_sec_end:
+	.long	0
 	.long	0
 	.popsection

@@ -250,7 +253,11 @@ __create_page_tables:
 	add	r0, r4, #KERNEL_OFFSET >> (SECTION_SHIFT - PMD_ORDER)
 	ldr	r6, =(_end - 1)
 	adr_l	r5, kernel_sec_start		@ _pa(kernel_sec_start)
-	str	r8, [r5]			@ Save physical start of kernel
+#ifdef CONFIG_CPU_ENDIAN_BE8
+	str	r8, [r5, #4]			@ Save physical start of kernel (BE)
+#else
+	str	r8, [r5]			@ Save physical start of kernel (LE)
+#endif
 	orr	r3, r8, r7			@ Add the MMU flags
 	add	r6, r4, r6, lsr #(SECTION_SHIFT - PMD_ORDER)
 1:	str	r3, [r0], #1 << PMD_ORDER
@@ -259,7 +266,11 @@ __create_page_tables:
 	bls	1b
 	eor	r3, r3, r7			@ Remove the MMU flags
 	adr_l	r5, kernel_sec_end		@ _pa(kernel_sec_end)
-	str	r3, [r5]			@ Save physical end of kernel
+#ifdef CONFIG_CPU_ENDIAN_BE8
+	str	r3, [r5, #4]			@ Save physical end of kernel (BE)
+#else
+	str	r3, [r5]			@ Save physical end of kernel (LE)
+#endif

 #ifdef CONFIG_XIP_KERNEL
 	/*
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1608,6 +1608,13 @@ static void __init early_paging_init(const struct machine_desc *mdesc)
 	if (offset == 0)
 		return;

+	/*
+	 * Offset the kernel section physical offsets so that the kernel
+	 * mapping will work out later on.
+	 */
+	kernel_sec_start += offset;
+	kernel_sec_end += offset;
+
 	/*
 	 * Get the address of the remap function in the 1:1 identity
 	 * mapping setup by the early page table assembly code.  We
@@ -1716,7 +1723,7 @@ void __init paging_init(const struct machine_desc *mdesc)
 {
 	void *zero_page;

-	pr_debug("physical kernel sections: 0x%08x-0x%08x\n",
+	pr_debug("physical kernel sections: 0x%08llx-0x%08llx\n",
 		 kernel_sec_start, kernel_sec_end);

 	prepare_page_table();
--- a/arch/arm/mm/pv-fixup-asm.S
+++ b/arch/arm/mm/pv-fixup-asm.S
@@ -29,7 +29,7 @@ ENTRY(lpae_pgtables_remap_asm)
 	ldr	r6, =(_end - 1)
 	add	r7, r2, #0x1000
 	add	r6, r7, r6, lsr #SECTION_SHIFT - L2_ORDER
-	add	r7, r7, #PAGE_OFFSET >> (SECTION_SHIFT - L2_ORDER)
+	add	r7, r7, #KERNEL_OFFSET >> (SECTION_SHIFT - L2_ORDER)
 1:	ldrd	r4, r5, [r7]
 	adds	r4, r4, r0
 	adc	r5, r5, r1
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -156,6 +156,7 @@ config ARM64
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_MMAP_RND_BITS
 	select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT
+	select HAVE_ARCH_PFN_VALID
 	select HAVE_ARCH_PREL32_RELOCATIONS
 	select HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET
 	select HAVE_ARCH_SECCOMP_FILTER
--- a/arch/arm64/include/asm/page.h
+++ b/arch/arm64/include/asm/page.h
@@ -41,6 +41,7 @@ void tag_clear_highpage(struct page *to);

 typedef struct page *pgtable_t;

+int pfn_valid(unsigned long pfn);
 int pfn_is_map_memory(unsigned long pfn);

 #include <asm/memory.h>
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -219,6 +219,43 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max)
 	free_area_init(max_zone_pfns);
 }

+int pfn_valid(unsigned long pfn)
+{
+	phys_addr_t addr = PFN_PHYS(pfn);
+	struct mem_section *ms;
+
+	/*
+	 * Ensure the upper PAGE_SHIFT bits are clear in the
+	 * pfn. Else it might lead to false positives when
+	 * some of the upper bits are set, but the lower bits
+	 * match a valid pfn.
+	 */
+	if (PHYS_PFN(addr) != pfn)
+		return 0;
+
+	if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS)
+		return 0;
+
+	ms = __pfn_to_section(pfn);
+	if (!valid_section(ms))
+		return 0;
+
+	/*
+	 * ZONE_DEVICE memory does not have the memblock entries.
+	 * memblock_is_map_memory() check for ZONE_DEVICE based
+	 * addresses will always fail. Even the normal hotplugged
+	 * memory will never have MEMBLOCK_NOMAP flag set in their
+	 * memblock entries. Skip memblock search for all non early
+	 * memory sections covering all of hotplug memory including
+	 * both normal and ZONE_DEVICE based.
+	 */
+	if (!early_section(ms))
+		return pfn_section_valid(ms, pfn);
+
+	return memblock_is_memory(addr);
+}
+EXPORT_SYMBOL(pfn_valid);
+
 int pfn_is_map_memory(unsigned long pfn)
 {
 	phys_addr_t addr = PFN_PHYS(pfn);
--- a/arch/parisc/include/asm/string.h
+++ b/arch/parisc/include/asm/string.h
@@ -8,19 +8,4 @@ extern void * memset(void *, int, size_t);
 #define __HAVE_ARCH_MEMCPY
 void * memcpy(void * dest,const void *src,size_t count);

-#define __HAVE_ARCH_STRLEN
-extern size_t strlen(const char *s);
-
-#define __HAVE_ARCH_STRCPY
-extern char *strcpy(char *dest, const char *src);
-
-#define __HAVE_ARCH_STRNCPY
-extern char *strncpy(char *dest, const char *src, size_t count);
-
-#define __HAVE_ARCH_STRCAT
-extern char *strcat(char *dest, const char *src);
-
-#define __HAVE_ARCH_MEMSET
-extern void *memset(void *, int, size_t);
-
 #endif
--- a/arch/parisc/kernel/parisc_ksyms.c
+++ b/arch/parisc/kernel/parisc_ksyms.c
@@ -17,10 +17,6 @@

 #include <linux/string.h>
 EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strcpy);
-EXPORT_SYMBOL(strncpy);
-EXPORT_SYMBOL(strcat);

 #include <linux/atomic.h>
 EXPORT_SYMBOL(__xchg8);
--- a/arch/parisc/lib/Makefile
+++ b/arch/parisc/lib/Makefile
@@ -3,7 +3,7 @@
 # Makefile for parisc-specific library files
 #

-lib-y	:= lusercopy.o bitops.o checksum.o io.o memcpy.o \
-	   ucmpdi2.o delay.o string.o
+lib-y	:= lusercopy.o bitops.o checksum.o io.o memset.o memcpy.o \
+	   ucmpdi2.o delay.o

 obj-y	:= iomap.o
--- a/arch/parisc/lib/memset.c
+++ b/arch/parisc/lib/memset.c
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#include <linux/types.h>
+#include <asm/string.h>
+
+#define OPSIZ (BITS_PER_LONG/8)
+typedef unsigned long op_t;
+
+void *
+memset (void *dstpp, int sc, size_t len)
+{
+  unsigned int c = sc;
+  long int dstp = (long int) dstpp;
+
+  if (len >= 8)
+    {
+      size_t xlen;
+      op_t cccc;
+
+      cccc = (unsigned char) c;
+      cccc |= cccc << 8;
+      cccc |= cccc << 16;
+      if (OPSIZ > 4)
+	/* Do the shift in two steps to avoid warning if long has 32 bits.  */
+	cccc |= (cccc << 16) << 16;
+
+      /* There are at least some bytes to set.
+	 No need to test for LEN == 0 in this alignment loop.  */
+      while (dstp % OPSIZ != 0)
+	{
+	  ((unsigned char *) dstp)[0] = c;
+	  dstp += 1;
+	  len -= 1;
+	}
+
+      /* Write 8 `op_t' per iteration until less than 8 `op_t' remain.  */
+      xlen = len / (OPSIZ * 8);
+      while (xlen > 0)
+	{
+	  ((op_t *) dstp)[0] = cccc;
+	  ((op_t *) dstp)[1] = cccc;
+	  ((op_t *) dstp)[2] = cccc;
+	  ((op_t *) dstp)[3] = cccc;
+	  ((op_t *) dstp)[4] = cccc;
+	  ((op_t *) dstp)[5] = cccc;
+	  ((op_t *) dstp)[6] = cccc;
+	  ((op_t *) dstp)[7] = cccc;
+	  dstp += 8 * OPSIZ;
+	  xlen -= 1;
+	}
+      len %= OPSIZ * 8;
+
+      /* Write 1 `op_t' per iteration until less than OPSIZ bytes remain.  */
+      xlen = len / OPSIZ;
+      while (xlen > 0)
+	{
+	  ((op_t *) dstp)[0] = cccc;
+	  dstp += OPSIZ;
+	  xlen -= 1;
+	}
+      len %= OPSIZ;
+    }
+
+  /* Write the last few bytes.  */
+  while (len > 0)
+    {
+      ((unsigned char *) dstp)[0] = c;
+      dstp += 1;
+      len -= 1;
+    }
+
+  return dstpp;
+}
--- a/arch/parisc/lib/string.S
+++ b/arch/parisc/lib/string.S
@@ -1,136 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- *    PA-RISC assembly string functions
- *
- *    Copyright (C) 2019 Helge Deller <deller@gmx.de>
- */
-
-#include <asm/assembly.h>
-#include <linux/linkage.h>
-
-	.section .text.hot
-	.level PA_ASM_LEVEL
-
-	t0 = r20
-	t1 = r21
-	t2 = r22
-
-ENTRY_CFI(strlen, frame=0,no_calls)
-	or,COND(<>) arg0,r0,ret0
-	b,l,n	.Lstrlen_null_ptr,r0
-	depwi	0,31,2,ret0
-	cmpb,COND(<>) arg0,ret0,.Lstrlen_not_aligned
-	ldw,ma	4(ret0),t0
-	cmpib,tr 0,r0,.Lstrlen_loop
-	uxor,nbz r0,t0,r0
-.Lstrlen_not_aligned:
-	uaddcm	arg0,ret0,t1
-	shladd	t1,3,r0,t1
-	mtsar	t1
-	depwi	-1,%sar,32,t0
-	uxor,nbz r0,t0,r0
-.Lstrlen_loop:
-	b,l,n	.Lstrlen_end_loop,r0
-	ldw,ma	4(ret0),t0
-	cmpib,tr 0,r0,.Lstrlen_loop
-	uxor,nbz r0,t0,r0
-.Lstrlen_end_loop:
-	extrw,u,<> t0,7,8,r0
-	addib,tr,n -3,ret0,.Lstrlen_out
-	extrw,u,<> t0,15,8,r0
-	addib,tr,n -2,ret0,.Lstrlen_out
-	extrw,u,<> t0,23,8,r0
-	addi	-1,ret0,ret0
-.Lstrlen_out:
-	bv r0(rp)
-	uaddcm ret0,arg0,ret0
-.Lstrlen_null_ptr:
-	bv,n r0(rp)
-ENDPROC_CFI(strlen)
-
-
-ENTRY_CFI(strcpy, frame=0,no_calls)
-	ldb	0(arg1),t0
-	stb	t0,0(arg0)
-	ldo	0(arg0),ret0
-	ldo	1(arg1),t1
-	cmpb,=	r0,t0,2f
-	ldo	1(arg0),t2
-1:	ldb	0(t1),arg1
-	stb	arg1,0(t2)
-	ldo	1(t1),t1
-	cmpb,<> r0,arg1,1b
-	ldo	1(t2),t2
-2:	bv,n	r0(rp)
-ENDPROC_CFI(strcpy)
-
-
-ENTRY_CFI(strncpy, frame=0,no_calls)
-	ldb	0(arg1),t0
-	stb	t0,0(arg0)
-	ldo	1(arg1),t1
-	ldo	0(arg0),ret0
-	cmpb,=	r0,t0,2f
-	ldo	1(arg0),arg1
-1:	ldo	-1(arg2),arg2
-	cmpb,COND(=),n r0,arg2,2f
-	ldb	0(t1),arg0
-	stb	arg0,0(arg1)
-	ldo	1(t1),t1
-	cmpb,<> r0,arg0,1b
-	ldo	1(arg1),arg1
-2:	bv,n	r0(rp)
-ENDPROC_CFI(strncpy)
-
-
-ENTRY_CFI(strcat, frame=0,no_calls)
-	ldb	0(arg0),t0
-	cmpb,=	t0,r0,2f
-	ldo	0(arg0),ret0
-	ldo	1(arg0),arg0
-1:	ldb	0(arg0),t1
-	cmpb,<>,n r0,t1,1b
-	ldo	1(arg0),arg0
-2:	ldb	0(arg1),t2
-	stb	t2,0(arg0)
-	ldo	1(arg0),arg0
-	ldb	0(arg1),t0
-	cmpb,<>	r0,t0,2b
-	ldo	1(arg1),arg1
-	bv,n	r0(rp)
-ENDPROC_CFI(strcat)
-
-
-ENTRY_CFI(memset, frame=0,no_calls)
-	copy	arg0,ret0
-	cmpb,COND(=) r0,arg0,4f
-	copy	arg0,t2
-	cmpb,COND(=) r0,arg2,4f
-	ldo	-1(arg2),arg3
-	subi	-1,arg3,t0
-	subi	0,t0,t1
-	cmpiclr,COND(>=) 0,t1,arg2
-	ldo	-1(t1),arg2
-	extru arg2,31,2,arg0
-2:	stb	arg1,0(t2)
-	ldo	1(t2),t2
-	addib,>= -1,arg0,2b
-	ldo	-1(arg3),arg3
-	cmpiclr,COND(<=) 4,arg2,r0
-	b,l,n	4f,r0
-#ifdef CONFIG_64BIT
-	depd,*	r0,63,2,arg2
-#else
-	depw	r0,31,2,arg2
-#endif
-	ldo	1(t2),t2
-3:	stb	arg1,-1(t2)
-	stb	arg1,0(t2)
-	stb	arg1,1(t2)
-	stb	arg1,2(t2)
-	addib,COND(>) -4,arg2,3b
-	ldo	4(t2),t2
-4:	bv,n	r0(rp)
-ENDPROC_CFI(memset)
-
-	.end
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -812,7 +812,6 @@ __start_interrupts:
 * syscall register convention is in Documentation/powerpc/syscall64-abi.rst
 */
 EXC_VIRT_BEGIN(system_call_vectored, 0x3000, 0x1000)
-1:
 	/* SCV 0 */
 	mr	r9,r13
 	GET_PACA(r13)
@@ -842,10 +841,12 @@ EXC_VIRT_BEGIN(system_call_vectored, 0x3000, 0x1000)
 	b	system_call_vectored_sigill
 #endif
 	.endr
-2:
 EXC_VIRT_END(system_call_vectored, 0x3000, 0x1000)

-SOFT_MASK_TABLE(1b, 2b) // Treat scv vectors as soft-masked, see comment above.
+// Treat scv vectors as soft-masked, see comment above.
+// Use absolute values rather than labels here, so they don't get relocated,
+// because this code runs unrelocated.
+SOFT_MASK_TABLE(0xc000000000003000, 0xc000000000004000)

 #ifdef CONFIG_RELOCATABLE
 TRAMP_VIRT_BEGIN(system_call_vectored_tramp)
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -98,7 +98,7 @@ config PPC_BOOK3S_64
 	select PPC_HAVE_PMU_SUPPORT
 	select HAVE_ARCH_TRANSPARENT_HUGEPAGE
 	select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION
-	select ARCH_ENABLE_PMD_SPLIT_PTLOCK
+	select ARCH_ENABLE_SPLIT_PMD_PTLOCK
 	select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE
 	select ARCH_SUPPORTS_HUGETLBFS
 	select ARCH_SUPPORTS_NUMA_BALANCING
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
@@ -14,6 +14,10 @@
 	model = "Microchip PolarFire-SoC Icicle Kit";
 	compatible = "microchip,mpfs-icicle-kit";

+	aliases {
+		ethernet0 = &emac1;
+	};
+
 	chosen {
 		stdout-path = &serial0;
 	};
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
@@ -317,7 +317,7 @@
 			reg = <0x0 0x20112000 0x0 0x2000>;
 			interrupt-parent = <&plic>;
 			interrupts = <70 71 72 73>;
-			mac-address = [00 00 00 00 00 00];
+			local-mac-address = [00 00 00 00 00 00];
 			clocks = <&clkcfg 5>, <&clkcfg 2>;
 			status = "disabled";
 			clock-names = "pclk", "hclk";
--- a/arch/riscv/kernel/ptrace.c
+++ b/arch/riscv/kernel/ptrace.c
@@ -10,6 +10,7 @@
 #include <asm/ptrace.h>
 #include <asm/syscall.h>
 #include <asm/thread_info.h>
+#include <asm/switch_to.h>
 #include <linux/audit.h>
 #include <linux/ptrace.h>
 #include <linux/elf.h>
@@ -56,6 +57,9 @@ static int riscv_fpr_get(struct task_struct *target,
 {
 	struct __riscv_d_ext_state *fstate = &target->thread.fstate;

+	if (target == current)
+		fstate_save(current, task_pt_regs(current));
+
 	membuf_write(&to, fstate, offsetof(struct __riscv_d_ext_state, fcsr));
 	membuf_store(&to, fstate->fcsr);
 	return membuf_zero(&to, 4);	// explicitly pad
--- a/arch/x86/boot/compressed/efi_thunk_64.S
+++ b/arch/x86/boot/compressed/efi_thunk_64.S
@@ -5,9 +5,8 @@
 * Early support for invoking 32-bit EFI services from a 64-bit kernel.
 *
 * Because this thunking occurs before ExitBootServices() we have to
- * restore the firmware's 32-bit GDT before we make EFI service calls,
- * since the firmware's 32-bit IDT is still currently installed and it
- * needs to be able to service interrupts.
+ * restore the firmware's 32-bit GDT and IDT before we make EFI service
+ * calls.
 *
 * On the plus side, we don't have to worry about mangling 64-bit
 * addresses into 32-bits because we're executing with an identity
@@ -39,7 +38,7 @@ SYM_FUNC_START(__efi64_thunk)
 	/*
 	 * Convert x86-64 ABI params to i386 ABI
 	 */
-	subq	$32, %rsp
+	subq	$64, %rsp
 	movl	%esi, 0x0(%rsp)
 	movl	%edx, 0x4(%rsp)
 	movl	%ecx, 0x8(%rsp)
@@ -49,14 +48,19 @@ SYM_FUNC_START(__efi64_thunk)
 	leaq	0x14(%rsp), %rbx
 	sgdt	(%rbx)

+	addq	$16, %rbx
+	sidt	(%rbx)
+
 	/*
-	 * Switch to gdt with 32-bit segments. This is the firmware GDT
-	 * that was installed when the kernel started executing. This
-	 * pointer was saved at the EFI stub entry point in head_64.S.
+	 * Switch to IDT and GDT with 32-bit segments. This is the firmware GDT
+	 * and IDT that was installed when the kernel started executing. The
+	 * pointers were saved at the EFI stub entry point in head_64.S.
 	 *
 	 * Pass the saved DS selector to the 32-bit code, and use far return to
 	 * restore the saved CS selector.
 	 */
+	leaq	efi32_boot_idt(%rip), %rax
+	lidt	(%rax)
 	leaq	efi32_boot_gdt(%rip), %rax
 	lgdt	(%rax)

@@ -67,7 +71,7 @@ SYM_FUNC_START(__efi64_thunk)
 	pushq	%rax
 	lretq

-1:	addq	$32, %rsp
+1:	addq	$64, %rsp
 	movq	%rdi, %rax

 	pop	%rbx
@@ -128,10 +132,13 @@ SYM_FUNC_START_LOCAL(efi_enter32)

 	/*
 	 * Some firmware will return with interrupts enabled. Be sure to
-	 * disable them before we switch GDTs.
+	 * disable them before we switch GDTs and IDTs.
 	 */
 	cli

+	lidtl	(%ebx)
+	subl	$16, %ebx
+
 	lgdtl	(%ebx)

 	movl	%cr4, %eax
@@ -166,6 +173,11 @@ SYM_DATA_START(efi32_boot_gdt)
 	.quad	0
 SYM_DATA_END(efi32_boot_gdt)

+SYM_DATA_START(efi32_boot_idt)
+	.word	0
+	.quad	0
+SYM_DATA_END(efi32_boot_idt)
+
 SYM_DATA_START(efi32_boot_cs)
 	.word	0
 SYM_DATA_END(efi32_boot_cs)
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -319,6 +319,9 @@ SYM_INNER_LABEL(efi32_pe_stub_entry, SYM_L_LOCAL)
 	movw	%cs, rva(efi32_boot_cs)(%ebp)
 	movw	%ds, rva(efi32_boot_ds)(%ebp)

+	/* Store firmware IDT descriptor */
+	sidtl	rva(efi32_boot_idt)(%ebp)
+
 	/* Disable paging */
 	movl	%cr0, %eax
 	btrl	$X86_CR0_PG_BIT, %eax
--- a/arch/x86/events/amd/ibs.c
+++ b/arch/x86/events/amd/ibs.c
@@ -90,6 +90,7 @@ struct perf_ibs {
 	unsigned long			offset_mask[1];
 	int				offset_max;
 	unsigned int			fetch_count_reset_broken : 1;
+	unsigned int			fetch_ignore_if_zero_rip : 1;
 	struct cpu_perf_ibs __percpu	*pcpu;

 	struct attribute		**format_attrs;
@@ -570,6 +571,7 @@ static struct perf_ibs perf_ibs_op = {
 		.start		= perf_ibs_start,
 		.stop		= perf_ibs_stop,
 		.read		= perf_ibs_read,
+		.capabilities	= PERF_PMU_CAP_NO_EXCLUDE,
 	},
 	.msr			= MSR_AMD64_IBSOPCTL,
 	.config_mask		= IBS_OP_CONFIG_MASK,
@@ -672,6 +674,10 @@ fail:
 	if (check_rip && (ibs_data.regs[2] & IBS_RIP_INVALID)) {
 		regs.flags &= ~PERF_EFLAGS_EXACT;
 	} else {
+		/* Workaround for erratum #1197 */
+		if (perf_ibs->fetch_ignore_if_zero_rip && !(ibs_data.regs[1]))
+			goto out;
+
 		set_linear_ip(&regs, ibs_data.regs[1]);
 		regs.flags |= PERF_EFLAGS_EXACT;
 	}
@@ -769,6 +775,9 @@ static __init void perf_event_ibs_init(void)
 	if (boot_cpu_data.x86 >= 0x16 && boot_cpu_data.x86 <= 0x18)
 		perf_ibs_fetch.fetch_count_reset_broken = 1;

+	if (boot_cpu_data.x86 == 0x19 && boot_cpu_data.x86_model < 0x10)
+		perf_ibs_fetch.fetch_ignore_if_zero_rip = 1;
+
 	perf_ibs_pmu_init(&perf_ibs_fetch, "ibs_fetch");

 	if (ibs_caps & IBS_CAPS_OPCNT) {
--- a/arch/x86/events/amd/power.c
+++ b/arch/x86/events/amd/power.c
@@ -213,6 +213,7 @@ static struct pmu pmu_class = {
 	.stop		= pmu_event_stop,
 	.read		= pmu_event_read,
 	.capabilities	= PERF_PMU_CAP_NO_EXCLUDE,
+	.module		= THIS_MODULE,
 };

 static int power_cpu_exit(unsigned int cpu)
--- a/arch/x86/events/intel/pt.c
+++ b/arch/x86/events/intel/pt.c
@@ -62,7 +62,7 @@ static struct pt_cap_desc {
 	PT_CAP(single_range_output,	0, CPUID_ECX, BIT(2)),
 	PT_CAP(output_subsys,		0, CPUID_ECX, BIT(3)),
 	PT_CAP(payloads_lip,		0, CPUID_ECX, BIT(31)),
-	PT_CAP(num_address_ranges,	1, CPUID_EAX, 0x3),
+	PT_CAP(num_address_ranges,	1, CPUID_EAX, 0x7),
 	PT_CAP(mtc_periods,		1, CPUID_EAX, 0xffff0000),
 	PT_CAP(cycle_thresholds,	1, CPUID_EBX, 0xffff),
 	PT_CAP(psb_periods,		1, CPUID_EBX, 0xffff0000),
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -4811,7 +4811,7 @@ static void __snr_uncore_mmio_init_box(struct intel_uncore_box *box,
 		return;

 	pci_read_config_dword(pdev, SNR_IMC_MMIO_BASE_OFFSET, &pci_dword);
-	addr = (pci_dword & SNR_IMC_MMIO_BASE_MASK) << 23;
+	addr = ((resource_size_t)pci_dword & SNR_IMC_MMIO_BASE_MASK) << 23;

 	pci_read_config_dword(pdev, mem_offset, &pci_dword);
 	addr |= (pci_dword & SNR_IMC_MMIO_MEM0_MASK) << 12;
--- a/arch/x86/kernel/cpu/resctrl/monitor.c
+++ b/arch/x86/kernel/cpu/resctrl/monitor.c
@@ -304,6 +304,12 @@ static u64 __mon_event_count(u32 rmid, struct rmid_read *rr)
 	case QOS_L3_MBM_LOCAL_EVENT_ID:
 		m = &rr->d->mbm_local[rmid];
 		break;
+	default:
+		/*
+		 * Code would never reach here because an invalid
+		 * event id would fail the __rmid_read.
+		 */
+		return RMID_VAL_ERROR;
 	}

 	if (rr->first) {
--- a/block/mq-deadline.c
+++ b/block/mq-deadline.c
@@ -31,11 +31,6 @@
 */
 static const int read_expire = HZ / 2;  /* max time before a read is submitted. */
 static const int write_expire = 5 * HZ; /* ditto for writes, these limits are SOFT! */
-/*
- * Time after which to dispatch lower priority requests even if higher
- * priority requests are pending.
- */
-static const int aging_expire = 10 * HZ;
 static const int writes_starved = 2;    /* max times reads can starve a write */
 static const int fifo_batch = 16;       /* # of sequential requests treated as one
 				     by the above parameters. For throughput. */
@@ -103,7 +98,6 @@ struct deadline_data {
 	int writes_starved;
 	int front_merges;
 	u32 async_depth;
-	int aging_expire;

 	spinlock_t lock;
 	spinlock_t zone_lock;
@@ -369,11 +363,10 @@ deadline_next_request(struct deadline_data *dd, struct dd_per_prio *per_prio,

 /*
 * deadline_dispatch_requests selects the best request according to
- * read/write expire, fifo_batch, etc and with a start time <= @latest.
+ * read/write expire, fifo_batch, etc
 */
 static struct request *__dd_dispatch_request(struct deadline_data *dd,
-					     struct dd_per_prio *per_prio,
-					     u64 latest_start_ns)
+					     struct dd_per_prio *per_prio)
 {
 	struct request *rq, *next_rq;
 	enum dd_data_dir data_dir;
@@ -385,8 +378,6 @@ static struct request *__dd_dispatch_request(struct deadline_data *dd,
 	if (!list_empty(&per_prio->dispatch)) {
 		rq = list_first_entry(&per_prio->dispatch, struct request,
 				      queuelist);
-		if (rq->start_time_ns > latest_start_ns)
-			return NULL;
 		list_del_init(&rq->queuelist);
 		goto done;
 	}
@@ -464,8 +455,6 @@ dispatch_find_request:
 	dd->batching = 0;

 dispatch_request:
-	if (rq->start_time_ns > latest_start_ns)
-		return NULL;
 	/*
 	 * rq is the selected appropriate request.
 	 */
@@ -494,32 +483,15 @@ done:
 static struct request *dd_dispatch_request(struct blk_mq_hw_ctx *hctx)
 {
 	struct deadline_data *dd = hctx->queue->elevator->elevator_data;
-	const u64 now_ns = ktime_get_ns();
-	struct request *rq = NULL;
+	struct request *rq;
 	enum dd_prio prio;

 	spin_lock(&dd->lock);
-	/*
-	 * Start with dispatching requests whose deadline expired more than
-	 * aging_expire jiffies ago.
-	 */
-	for (prio = DD_BE_PRIO; prio <= DD_PRIO_MAX; prio++) {
-		rq = __dd_dispatch_request(dd, &dd->per_prio[prio], now_ns -
-					   jiffies_to_nsecs(dd->aging_expire));
-		if (rq)
-			goto unlock;
-	}
-	/*
-	 * Next, dispatch requests in priority order. Ignore lower priority
-	 * requests if any higher priority requests are pending.
-	 */
 	for (prio = 0; prio <= DD_PRIO_MAX; prio++) {
-		rq = __dd_dispatch_request(dd, &dd->per_prio[prio], now_ns);
-		if (rq || dd_queued(dd, prio))
+		rq = __dd_dispatch_request(dd, &dd->per_prio[prio]);
+		if (rq)
 			break;
 	}
-
-unlock:
 	spin_unlock(&dd->lock);

 	return rq;
@@ -620,7 +592,6 @@ static int dd_init_sched(struct request_queue *q, struct elevator_type *e)
 	dd->front_merges = 1;
 	dd->last_dir = DD_WRITE;
 	dd->fifo_batch = fifo_batch;
-	dd->aging_expire = aging_expire;
 	spin_lock_init(&dd->lock);
 	spin_lock_init(&dd->zone_lock);

@@ -711,6 +682,7 @@ static void dd_insert_request(struct blk_mq_hw_ctx *hctx, struct request *rq,

 	prio = ioprio_class_to_prio[ioprio_class];
 	dd_count(dd, inserted, prio);
+	rq->elv.priv[0] = (void *)(uintptr_t)1;

 	if (blk_mq_sched_try_insert_merge(q, rq, &free)) {
 		blk_mq_free_requests(&free);
@@ -759,12 +731,10 @@ static void dd_insert_requests(struct blk_mq_hw_ctx *hctx,
 	spin_unlock(&dd->lock);
 }

-/*
- * Nothing to do here. This is defined only to ensure that .finish_request
- * method is called upon request completion.
- */
+/* Callback from inside blk_mq_rq_ctx_init(). */
 static void dd_prepare_request(struct request *rq)
 {
+	rq->elv.priv[0] = NULL;
 }

 /*
@@ -791,7 +761,14 @@ static void dd_finish_request(struct request *rq)
 	const enum dd_prio prio = ioprio_class_to_prio[ioprio_class];
 	struct dd_per_prio *per_prio = &dd->per_prio[prio];

-	dd_count(dd, completed, prio);
+	/*
+	 * The block layer core may call dd_finish_request() without having
+	 * called dd_insert_requests(). Hence only update statistics for
+	 * requests for which dd_insert_requests() has been called. See also
+	 * blk_mq_request_bypass_insert().
+	 */
+	if (rq->elv.priv[0])
+		dd_count(dd, completed, prio);

 	if (blk_queue_is_zoned(q)) {
 		unsigned long flags;
@@ -836,7 +813,6 @@ static ssize_t __FUNC(struct elevator_queue *e, char *page)		\
 #define SHOW_JIFFIES(__FUNC, __VAR) SHOW_INT(__FUNC, jiffies_to_msecs(__VAR))
 SHOW_JIFFIES(deadline_read_expire_show, dd->fifo_expire[DD_READ]);
 SHOW_JIFFIES(deadline_write_expire_show, dd->fifo_expire[DD_WRITE]);
-SHOW_JIFFIES(deadline_aging_expire_show, dd->aging_expire);
 SHOW_INT(deadline_writes_starved_show, dd->writes_starved);
 SHOW_INT(deadline_front_merges_show, dd->front_merges);
 SHOW_INT(deadline_async_depth_show, dd->front_merges);
@@ -866,7 +842,6 @@ static ssize_t __FUNC(struct elevator_queue *e, const char *page, size_t count)
 	STORE_FUNCTION(__FUNC, __PTR, MIN, MAX, msecs_to_jiffies)
 STORE_JIFFIES(deadline_read_expire_store, &dd->fifo_expire[DD_READ], 0, INT_MAX);
 STORE_JIFFIES(deadline_write_expire_store, &dd->fifo_expire[DD_WRITE], 0, INT_MAX);
-STORE_JIFFIES(deadline_aging_expire_store, &dd->aging_expire, 0, INT_MAX);
 STORE_INT(deadline_writes_starved_store, &dd->writes_starved, INT_MIN, INT_MAX);
 STORE_INT(deadline_front_merges_store, &dd->front_merges, 0, 1);
 STORE_INT(deadline_async_depth_store, &dd->front_merges, 1, INT_MAX);
@@ -885,7 +860,6 @@ static struct elv_fs_entry deadline_attrs[] = {
 	DD_ATTR(front_merges),
 	DD_ATTR(async_depth),
 	DD_ATTR(fifo_batch),
-	DD_ATTR(aging_expire),
 	__ATTR_NULL
 };

--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -435,7 +435,7 @@ static void genpd_restore_performance_state(struct device *dev,
 int dev_pm_genpd_set_performance_state(struct device *dev, unsigned int state)
 {
 	struct generic_pm_domain *genpd;
-	int ret;
+	int ret = 0;

 	genpd = dev_to_genpd_safe(dev);
 	if (!genpd)
@@ -446,7 +446,13 @@ int dev_pm_genpd_set_performance_state(struct device *dev, unsigned int state)
 		return -EINVAL;

 	genpd_lock(genpd);
-	ret = genpd_set_performance_state(dev, state);
+	if (pm_runtime_suspended(dev)) {
+		dev_gpd_data(dev)->rpm_pstate = state;
+	} else {
+		ret = genpd_set_performance_state(dev, state);
+		if (!ret)
+			dev_gpd_data(dev)->rpm_pstate = 0;
+	}
 	genpd_unlock(genpd);

 	return ret;
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -213,7 +213,7 @@ config BLK_DEV_LOOP_MIN_COUNT
 	  dynamically allocated with the /dev/loop-control interface.

 config BLK_DEV_CRYPTOLOOP
-	tristate "Cryptoloop Support"
+	tristate "Cryptoloop Support (DEPRECATED)"
 	select CRYPTO
 	select CRYPTO_CBC
 	depends on BLK_DEV_LOOP
@@ -225,7 +225,7 @@ config BLK_DEV_CRYPTOLOOP
 	  WARNING: This device is not safe for journaled file systems like
 	  ext3 or Reiserfs. Please use the Device Mapper crypto module
 	  instead, which can be configured to be on-disk compatible with the
-	  cryptoloop device.
+	  cryptoloop device.  cryptoloop support will be removed in Linux 5.16.

 source "drivers/block/drbd/Kconfig"

--- a/drivers/block/cryptoloop.c
+++ b/drivers/block/cryptoloop.c
@@ -189,6 +189,8 @@ init_cryptoloop(void)

 	if (rc)
 		printk(KERN_ERR "cryptoloop: loop_register_transfer failed\n");
+	else
+		pr_warn("the cryptoloop driver has been deprecated and will be removed in in Linux 5.16\n");
 	return rc;
 }

--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -892,7 +892,7 @@ static void pd_probe_drive(struct pd_unit *disk)
 		return;

 	p = blk_mq_alloc_disk(&disk->tag_set, disk);
-	if (!p) {
+	if (IS_ERR(p)) {
 		blk_mq_free_tag_set(&disk->tag_set);
 		return;
 	}
--- a/drivers/bus/mhi/core/internal.h
+++ b/drivers/bus/mhi/core/internal.h
@@ -682,7 +682,7 @@ void mhi_rddm_prepare(struct mhi_controller *mhi_cntrl,
 		      struct image_info *img_info);
 void mhi_fw_load_handler(struct mhi_controller *mhi_cntrl);
 int mhi_prepare_channel(struct mhi_controller *mhi_cntrl,
-			struct mhi_chan *mhi_chan, unsigned int flags);
+			struct mhi_chan *mhi_chan);
 int mhi_init_chan_ctxt(struct mhi_controller *mhi_cntrl,
 		       struct mhi_chan *mhi_chan);
 void mhi_deinit_chan_ctxt(struct mhi_controller *mhi_cntrl,
--- a/drivers/bus/mhi/core/main.c
+++ b/drivers/bus/mhi/core/main.c
@@ -1430,7 +1430,7 @@ exit_unprepare_channel:
 }

 int mhi_prepare_channel(struct mhi_controller *mhi_cntrl,
-			struct mhi_chan *mhi_chan, unsigned int flags)
+			struct mhi_chan *mhi_chan)
 {
 	int ret = 0;
 	struct device *dev = &mhi_chan->mhi_dev->dev;
@@ -1455,9 +1455,6 @@ int mhi_prepare_channel(struct mhi_controller *mhi_cntrl,
 	if (ret)
 		goto error_pm_state;

-	if (mhi_chan->dir == DMA_FROM_DEVICE)
-		mhi_chan->pre_alloc = !!(flags & MHI_CH_INBOUND_ALLOC_BUFS);
-	
 	/* Pre-allocate buffer for xfer ring */
 	if (mhi_chan->pre_alloc) {
 		int nr_el = get_nr_avail_ring_elements(mhi_cntrl,
@@ -1613,7 +1610,7 @@ void mhi_reset_chan(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan)
 }

 /* Move channel to start state */
-int mhi_prepare_for_transfer(struct mhi_device *mhi_dev, unsigned int flags)
+int mhi_prepare_for_transfer(struct mhi_device *mhi_dev)
 {
 	int ret, dir;
 	struct mhi_controller *mhi_cntrl = mhi_dev->mhi_cntrl;
@@ -1624,7 +1621,7 @@ int mhi_prepare_for_transfer(struct mhi_device *mhi_dev, unsigned int flags)
 		if (!mhi_chan)
 			continue;

-		ret = mhi_prepare_channel(mhi_cntrl, mhi_chan, flags);
+		ret = mhi_prepare_channel(mhi_cntrl, mhi_chan);
 		if (ret)
 			goto error_open_chan;
 	}
--- a/drivers/clk/renesas/rcar-usb2-clock-sel.c
+++ b/drivers/clk/renesas/rcar-usb2-clock-sel.c
@@ -187,7 +187,7 @@ static int rcar_usb2_clock_sel_probe(struct platform_device *pdev)
 	init.ops = &usb2_clock_sel_clock_ops;
 	priv->hw.init = &init;

-	ret = devm_clk_hw_register(NULL, &priv->hw);
+	ret = devm_clk_hw_register(dev, &priv->hw);
 	if (ret)
 		goto pm_put;

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -1040,7 +1040,7 @@ void amdgpu_acpi_detect(void)
 */
 bool amdgpu_acpi_is_s0ix_supported(struct amdgpu_device *adev)
 {
-#if IS_ENABLED(CONFIG_AMD_PMC) && IS_ENABLED(CONFIG_PM_SLEEP)
+#if IS_ENABLED(CONFIG_AMD_PMC) && IS_ENABLED(CONFIG_SUSPEND)
 	if (acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0) {
 		if (adev->flags & AMD_IS_APU)
 			return pm_suspend_target_state == PM_SUSPEND_TO_IDLE;
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2777,12 +2777,11 @@ static void amdgpu_device_delay_enable_gfx_off(struct work_struct *work)
 	struct amdgpu_device *adev =
 		container_of(work, struct amdgpu_device, gfx.gfx_off_delay_work.work);

-	mutex_lock(&adev->gfx.gfx_off_mutex);
-	if (!adev->gfx.gfx_off_state && !adev->gfx.gfx_off_req_count) {
-		if (!amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, true))
-			adev->gfx.gfx_off_state = true;
-	}
-	mutex_unlock(&adev->gfx.gfx_off_mutex);
+	WARN_ON_ONCE(adev->gfx.gfx_off_state);
+	WARN_ON_ONCE(adev->gfx.gfx_off_req_count);
+
+	if (!amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, true))
+		adev->gfx.gfx_off_state = true;
 }

 /**
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -563,24 +563,38 @@ void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable)

 	mutex_lock(&adev->gfx.gfx_off_mutex);

-	if (!enable)
-		adev->gfx.gfx_off_req_count++;
-	else if (adev->gfx.gfx_off_req_count > 0)
+	if (enable) {
+		/* If the count is already 0, it means there's an imbalance bug somewhere.
+		 * Note that the bug may be in a different caller than the one which triggers the
+		 * WARN_ON_ONCE.
+		 */
+		if (WARN_ON_ONCE(adev->gfx.gfx_off_req_count == 0))
+			goto unlock;
+
 		adev->gfx.gfx_off_req_count--;

-	if (enable && !adev->gfx.gfx_off_state && !adev->gfx.gfx_off_req_count) {
-		schedule_delayed_work(&adev->gfx.gfx_off_delay_work, GFX_OFF_DELAY_ENABLE);
-	} else if (!enable && adev->gfx.gfx_off_state) {
-		if (!amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, false)) {
-			adev->gfx.gfx_off_state = false;
+		if (adev->gfx.gfx_off_req_count == 0 && !adev->gfx.gfx_off_state)
+			schedule_delayed_work(&adev->gfx.gfx_off_delay_work, GFX_OFF_DELAY_ENABLE);
+	} else {
+		if (adev->gfx.gfx_off_req_count == 0) {
+			cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work);

-			if (adev->gfx.funcs->init_spm_golden) {
-				dev_dbg(adev->dev, "GFXOFF is disabled, re-init SPM golden settings\n");
-				amdgpu_gfx_init_spm_golden(adev);
+			if (adev->gfx.gfx_off_state &&
+			    !amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GFX, false)) {
+				adev->gfx.gfx_off_state = false;
+
+				if (adev->gfx.funcs->init_spm_golden) {
+					dev_dbg(adev->dev,
+						"GFXOFF is disabled, re-init SPM golden settings\n");
+					amdgpu_gfx_init_spm_golden(adev);
+				}
 			}
 		}
+
+		adev->gfx.gfx_off_req_count++;
 	}

+unlock:
 	mutex_unlock(&adev->gfx.gfx_off_mutex);
 }

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -920,11 +920,6 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
 			return -EINVAL;
 	}

-	/* This assumes only APU display buffers are pinned with (VRAM|GTT).
-	 * See function amdgpu_display_supported_domains()
-	 */
-	domain = amdgpu_bo_get_preferred_pin_domain(adev, domain);
-
 	if (bo->tbo.pin_count) {
 		uint32_t mem_type = bo->tbo.resource->mem_type;
 		uint32_t mem_flags = bo->tbo.resource->placement;
@@ -949,6 +944,11 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
 		return 0;
 	}

+	/* This assumes only APU display buffers are pinned with (VRAM|GTT).
+	 * See function amdgpu_display_supported_domains()
+	 */
+	domain = amdgpu_bo_get_preferred_pin_domain(adev, domain);
+
 	if (bo->tbo.base.import_attach)
 		dma_buf_pin(bo->tbo.base.import_attach);

--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -3850,23 +3850,18 @@ static void intel_dp_check_device_service_irq(struct intel_dp *intel_dp)

 static void intel_dp_check_link_service_irq(struct intel_dp *intel_dp)
 {
-	struct drm_i915_private *i915 = dp_to_i915(intel_dp);
 	u8 val;

 	if (intel_dp->dpcd[DP_DPCD_REV] < 0x11)
 		return;

 	if (drm_dp_dpcd_readb(&intel_dp->aux,
-			      DP_LINK_SERVICE_IRQ_VECTOR_ESI0, &val) != 1 || !val) {
-		drm_dbg_kms(&i915->drm, "Error in reading link service irq vector\n");
+			      DP_LINK_SERVICE_IRQ_VECTOR_ESI0, &val) != 1 || !val)
 		return;
-	}

 	if (drm_dp_dpcd_writeb(&intel_dp->aux,
-			       DP_LINK_SERVICE_IRQ_VECTOR_ESI0, val) != 1) {
-		drm_dbg_kms(&i915->drm, "Error in writing link service irq vector\n");
+			       DP_LINK_SERVICE_IRQ_VECTOR_ESI0, val) != 1)
 		return;
-	}

 	if (val & HDMI_LINK_STATUS_CHANGED)
 		intel_dp_handle_hdmi_link_status_change(intel_dp);
--- a/drivers/gpu/drm/i915/gt/intel_timeline.c
+++ b/drivers/gpu/drm/i915/gt/intel_timeline.c
@@ -127,6 +127,15 @@ static void intel_timeline_fini(struct rcu_head *rcu)

 	i915_vma_put(timeline->hwsp_ggtt);
 	i915_active_fini(&timeline->active);
+
+	/*
+	 * A small race exists between intel_gt_retire_requests_timeout and
+	 * intel_timeline_exit which could result in the syncmap not getting
+	 * free'd. Rather than work to hard to seal this race, simply cleanup
+	 * the syncmap on fini.
+	 */
+	i915_syncmap_free(&timeline->sync);
+
 	kfree(timeline);
 }

--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -683,7 +683,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane,
 		break;
 	}

-	ipu_dmfc_config_wait4eot(ipu_plane->dmfc, drm_rect_width(dst));
+	ipu_dmfc_config_wait4eot(ipu_plane->dmfc, ALIGN(drm_rect_width(dst), 8));

 	width = ipu_src_rect_width(new_state);
 	height = drm_rect_height(&new_state->src) >> 16;
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -585,21 +585,21 @@ static const struct ipu_rgb def_bgra_16 = {
 	.bits_per_pixel = 16,
 };

-#define Y_OFFSET(pix, x, y)	((x) + pix->width * (y))
-#define U_OFFSET(pix, x, y)	((pix->width * pix->height) +		\
-				 (pix->width * ((y) / 2) / 2) + (x) / 2)
-#define V_OFFSET(pix, x, y)	((pix->width * pix->height) +		\
-				 (pix->width * pix->height / 4) +	\
-				 (pix->width * ((y) / 2) / 2) + (x) / 2)
-#define U2_OFFSET(pix, x, y)	((pix->width * pix->height) +		\
-				 (pix->width * (y) / 2) + (x) / 2)
-#define V2_OFFSET(pix, x, y)	((pix->width * pix->height) +		\
-				 (pix->width * pix->height / 2) +	\
-				 (pix->width * (y) / 2) + (x) / 2)
-#define UV_OFFSET(pix, x, y)	((pix->width * pix->height) +	\
-				 (pix->width * ((y) / 2)) + (x))
-#define UV2_OFFSET(pix, x, y)	((pix->width * pix->height) +	\
-				 (pix->width * y) + (x))
+#define Y_OFFSET(pix, x, y)	((x) + pix->bytesperline * (y))
+#define U_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * ((y) / 2) / 2) + (x) / 2)
+#define V_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * pix->height / 4) + \
+				 (pix->bytesperline * ((y) / 2) / 2) + (x) / 2)
+#define U2_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * (y) / 2) + (x) / 2)
+#define V2_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * pix->height / 2) + \
+				 (pix->bytesperline * (y) / 2) + (x) / 2)
+#define UV_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * ((y) / 2)) + (x))
+#define UV2_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
+				 (pix->bytesperline * y) + (x))

 #define NUM_ALPHA_CHANNELS	7

--- a/drivers/infiniband/core/uverbs_std_types_mr.c
+++ b/drivers/infiniband/core/uverbs_std_types_mr.c
@@ -249,6 +249,9 @@ static int UVERBS_HANDLER(UVERBS_METHOD_REG_DMABUF_MR)(
 	mr->uobject = uobj;
 	atomic_inc(&pd->usecnt);

+	rdma_restrack_new(&mr->res, RDMA_RESTRACK_MR);
+	rdma_restrack_set_name(&mr->res, NULL);
+	rdma_restrack_add(&mr->res);
 	uobj->object = mr;

 	uverbs_finalize_uobj_create(attrs, UVERBS_ATTR_REG_DMABUF_MR_HANDLE);
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -1681,6 +1681,7 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq,
 	if (nq)
 		nq->budget++;
 	atomic_inc(&rdev->srq_count);
+	spin_lock_init(&srq->lock);

 	return 0;

--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -1397,7 +1397,6 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 wqe_mode)
 	memset(&rattr, 0, sizeof(rattr));
 	rc = bnxt_re_register_netdev(rdev);
 	if (rc) {
-		rtnl_unlock();
 		ibdev_err(&rdev->ibdev,
 			  "Failed to register with netedev: %#x\n", rc);
 		return -EINVAL;
--- a/drivers/infiniband/hw/efa/efa_main.c
+++ b/drivers/infiniband/hw/efa/efa_main.c
@@ -357,6 +357,7 @@ static int efa_enable_msix(struct efa_dev *dev)
 	}

 	if (irq_num != msix_vecs) {
+		efa_disable_msix(dev);
 		dev_err(&dev->pdev->dev,
 			"Allocated %d MSI-X (out of %d requested)\n",
 			irq_num, msix_vecs);
--- a/drivers/infiniband/hw/hfi1/sdma.c
+++ b/drivers/infiniband/hw/hfi1/sdma.c
@@ -3055,6 +3055,7 @@ static void __sdma_process_event(struct sdma_engine *sde,
 static int _extend_sdma_tx_descs(struct hfi1_devdata *dd, struct sdma_txreq *tx)
 {
 	int i;
+	struct sdma_desc *descp;

 	/* Handle last descriptor */
 	if (unlikely((tx->num_desc == (MAX_DESC - 1)))) {
@@ -3075,12 +3076,10 @@ static int _extend_sdma_tx_descs(struct hfi1_devdata *dd, struct sdma_txreq *tx)
 	if (unlikely(tx->num_desc == MAX_DESC))
 		goto enomem;

-	tx->descp = kmalloc_array(
-			MAX_DESC,
-			sizeof(struct sdma_desc),
-			GFP_ATOMIC);
-	if (!tx->descp)
+	descp = kmalloc_array(MAX_DESC, sizeof(struct sdma_desc), GFP_ATOMIC);
+	if (!descp)
 		goto enomem;
+	tx->descp = descp;

 	/* reserve last descriptor for coalescing */
 	tx->desc_limit = MAX_DESC - 1;
--- a/drivers/infiniband/hw/irdma/Kconfig
+++ b/drivers/infiniband/hw/irdma/Kconfig
@@ -6,7 +6,7 @@ config INFINIBAND_IRDMA
 	depends on PCI
 	depends on ICE && I40E
 	select GENERIC_ALLOCATOR
-	select CONFIG_AUXILIARY_BUS
+	select AUXILIARY_BUS
 	help
 	  This is an Intel(R) Ethernet Protocol Driver for RDMA driver
 	  that support E810 (iWARP/RoCE) and X722 (iWARP) network devices.
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -4454,7 +4454,8 @@ static void mlx5r_mp_remove(struct auxiliary_device *adev)
 	mutex_lock(&mlx5_ib_multiport_mutex);
 	if (mpi->ibdev)
 		mlx5_ib_unbind_slave_port(mpi->ibdev, mpi);
-	list_del(&mpi->list);
+	else
+		list_del(&mpi->list);
 	mutex_unlock(&mlx5_ib_multiport_mutex);
 	kfree(mpi);
 }
--- a/drivers/infiniband/sw/rxe/rxe_mcast.c
+++ b/drivers/infiniband/sw/rxe/rxe_mcast.c
@@ -85,7 +85,7 @@ int rxe_mcast_add_grp_elem(struct rxe_dev *rxe, struct rxe_qp *qp,
 		goto out;
 	}

-	elem = rxe_alloc(&rxe->mc_elem_pool);
+	elem = rxe_alloc_locked(&rxe->mc_elem_pool);
 	if (!elem) {
 		err = -ENOMEM;
 		goto out;
--- a/drivers/infiniband/sw/rxe/rxe_queue.c
+++ b/drivers/infiniband/sw/rxe/rxe_queue.c
@@ -63,7 +63,7 @@ struct rxe_queue *rxe_queue_init(struct rxe_dev *rxe, int *num_elem,
 	if (*num_elem < 0)
 		goto err1;

-	q = kmalloc(sizeof(*q), GFP_KERNEL);
+	q = kzalloc(sizeof(*q), GFP_KERNEL);
 	if (!q)
 		goto err1;

--- a/drivers/media/pci/intel/ipu3/cio2-bridge.c
+++ b/drivers/media/pci/intel/ipu3/cio2-bridge.c
@@ -226,7 +226,7 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg,
 err_free_swnodes:
 	software_node_unregister_nodes(sensor->swnodes);
 err_put_adev:
-	acpi_dev_put(sensor->adev);
+	acpi_dev_put(adev);
 	return ret;
 }

--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c
@@ -295,8 +295,7 @@ static const struct sdhci_ops sdhci_iproc_bcm2711_ops = {
 };

 static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = {
-	.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 |
-		  SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+	.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,
 	.ops = &sdhci_iproc_bcm2711_ops,
 };

--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -224,8 +224,8 @@ static void esd_usb2_rx_event(struct esd_usb2_net_priv *priv,
 	if (id == ESD_EV_CAN_ERROR_EXT) {
 		u8 state = msg->msg.rx.data[0];
 		u8 ecc = msg->msg.rx.data[1];
-		u8 txerr = msg->msg.rx.data[2];
-		u8 rxerr = msg->msg.rx.data[3];
+		u8 rxerr = msg->msg.rx.data[2];
+		u8 txerr = msg->msg.rx.data[3];

 		skb = alloc_can_err_skb(priv->netdev, &cf);
 		if (skb == NULL) {
--- a/drivers/net/dsa/hirschmann/hellcreek.c
+++ b/drivers/net/dsa/hirschmann/hellcreek.c
@@ -1472,9 +1472,6 @@ static void hellcreek_setup_gcl(struct hellcreek *hellcreek, int port,
 		u16 data;
 		u8 gates;

-		cur++;
-		next++;
-
 		if (i == schedule->num_entries)
 			gates = initial->gate_mask ^
 				cur->gate_mask;
@@ -1503,6 +1500,9 @@ static void hellcreek_setup_gcl(struct hellcreek *hellcreek, int port,
 			(initial->gate_mask <<
 			 TR_GCLCMD_INIT_GATE_STATES_SHIFT);
 		hellcreek_write(hellcreek, data, TR_GCLCMD);
+
+		cur++;
+		next++;
 	}
 }

@@ -1550,7 +1550,7 @@ static bool hellcreek_schedule_startable(struct hellcreek *hellcreek, int port)
 	/* Calculate difference to admin base time */
 	base_time_ns = ktime_to_ns(hellcreek_port->current_schedule->base_time);

-	return base_time_ns - current_ns < (s64)8 * NSEC_PER_SEC;
+	return base_time_ns - current_ns < (s64)4 * NSEC_PER_SEC;
 }

 static void hellcreek_start_schedule(struct hellcreek *hellcreek, int port)
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -1277,15 +1277,16 @@ static int mv88e6393x_serdes_port_errata(struct mv88e6xxx_chip *chip, int lane)
 	int err;

 	/* mv88e6393x family errata 4.6:
-	 * Cannot clear PwrDn bit on SERDES on port 0 if device is configured
-	 * CPU_MGD mode or P0_mode is configured for [x]MII.
-	 * Workaround: Set Port0 SERDES register 4.F002 bit 5=0 and bit 15=1.
+	 * Cannot clear PwrDn bit on SERDES if device is configured CPU_MGD
+	 * mode or P0_mode is configured for [x]MII.
+	 * Workaround: Set SERDES register 4.F002 bit 5=0 and bit 15=1.
 	 *
 	 * It seems that after this workaround the SERDES is automatically
 	 * powered up (the bit is cleared), so power it down.
 	 */
-	if (lane == MV88E6393X_PORT0_LANE) {
-		err = mv88e6390_serdes_read(chip, MV88E6393X_PORT0_LANE,
+	if (lane == MV88E6393X_PORT0_LANE || lane == MV88E6393X_PORT9_LANE ||
+	    lane == MV88E6393X_PORT10_LANE) {
+		err = mv88e6390_serdes_read(chip, lane,
 					    MDIO_MMD_PHYXS,
 					    MV88E6393X_SERDES_POC, &reg);
 		if (err)
--- a/drivers/net/ethernet/apm/xgene-v2/main.c
+++ b/drivers/net/ethernet/apm/xgene-v2/main.c
@@ -677,11 +677,13 @@ static int xge_probe(struct platform_device *pdev)
 	ret = register_netdev(ndev);
 	if (ret) {
 		netdev_err(ndev, "Failed to register netdev\n");
-		goto err;
+		goto err_mdio_remove;
 	}

 	return 0;

+err_mdio_remove:
+	xge_mdio_remove(ndev);
 err:
 	free_netdev(ndev);

--- a/drivers/net/ethernet/cadence/macb_ptp.c
+++ b/drivers/net/ethernet/cadence/macb_ptp.c
@@ -275,6 +275,12 @@ void gem_ptp_rxstamp(struct macb *bp, struct sk_buff *skb,

 	if (GEM_BFEXT(DMA_RXVALID, desc->addr)) {
 		desc_ptp = macb_ptp_desc(bp, desc);
+		/* Unlikely but check */
+		if (!desc_ptp) {
+			dev_warn_ratelimited(&bp->pdev->dev,
+					     "Timestamp not supported in BD\n");
+			return;
+		}
 		gem_hw_timestamp(bp, desc_ptp->ts_1, desc_ptp->ts_2, &ts);
 		memset(shhwtstamps, 0, sizeof(struct skb_shared_hwtstamps));
 		shhwtstamps->hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec);
@@ -307,8 +313,11 @@ int gem_ptp_txstamp(struct macb_queue *queue, struct sk_buff *skb,
 	if (CIRC_SPACE(head, tail, PTP_TS_BUFFER_SIZE) == 0)
 		return -ENOMEM;

-	skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 	desc_ptp = macb_ptp_desc(queue->bp, desc);
+	/* Unlikely but check */
+	if (!desc_ptp)
+		return -EINVAL;
+	skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 	tx_timestamp = &queue->tx_timestamps[head];
 	tx_timestamp->skb = skb;
 	/* ensure ts_1/ts_2 is loaded after ctrl (TX_USED check) */
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5068,6 +5068,7 @@ static int adap_init0(struct adapter *adap, int vpd_skip)
 		ret = -ENOMEM;
 		goto bye;
 	}
+	bitmap_zero(adap->sge.blocked_fl, adap->sge.egr_sz);
 #endif

 	params[0] = FW_PARAM_PFVF(CLIP_START);
@@ -6788,13 +6789,11 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)

 	setup_memwin(adapter);
 	err = adap_init0(adapter, 0);
-#ifdef CONFIG_DEBUG_FS
-	bitmap_zero(adapter->sge.blocked_fl, adapter->sge.egr_sz);
-#endif
-	setup_memwin_rdma(adapter);
 	if (err)
 		goto out_unmap_bar;

+	setup_memwin_rdma(adapter);
+
 	/* configure SGE_STAT_CFG_A to read WC stats */
 	if (!is_t4(adapter->params.chip))
 		t4_write_reg(adapter, SGE_STAT_CFG_A, STATSOURCE_T5_V(7) |
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
@@ -938,20 +938,19 @@ static int hns3_dbg_dev_info(struct hnae3_handle *h, char *buf, int len)
 	return 0;
 }

-static int hns3_dbg_get_cmd_index(struct hnae3_handle *handle,
-				  const unsigned char *name, u32 *index)
+static int hns3_dbg_get_cmd_index(struct hns3_dbg_data *dbg_data, u32 *index)
 {
 	u32 i;

 	for (i = 0; i < ARRAY_SIZE(hns3_dbg_cmd); i++) {
-		if (!strncmp(name, hns3_dbg_cmd[i].name,
-			     strlen(hns3_dbg_cmd[i].name))) {
+		if (hns3_dbg_cmd[i].cmd == dbg_data->cmd) {
 			*index = i;
 			return 0;
 		}
 	}

-	dev_err(&handle->pdev->dev, "unknown command(%s)\n", name);
+	dev_err(&dbg_data->handle->pdev->dev, "unknown command(%d)\n",
+		dbg_data->cmd);
 	return -EINVAL;
 }

@@ -1019,8 +1018,7 @@ static ssize_t hns3_dbg_read(struct file *filp, char __user *buffer,
 	u32 index;
 	int ret;

-	ret = hns3_dbg_get_cmd_index(handle, filp->f_path.dentry->d_iname,
-				     &index);
+	ret = hns3_dbg_get_cmd_index(dbg_data, &index);
 	if (ret)
 		return ret;

@@ -1090,6 +1088,7 @@ static int hns3_dbg_bd_file_init(struct hnae3_handle *handle, u32 cmd)
 		char name[HNS3_DBG_FILE_NAME_LEN];

 		data[i].handle = handle;
+		data[i].cmd = hns3_dbg_cmd[cmd].cmd;
 		data[i].qid = i;
 		sprintf(name, "%s%u", hns3_dbg_cmd[cmd].name, i);
 		debugfs_create_file(name, 0400, entry_dir, &data[i],
@@ -1110,6 +1109,7 @@ hns3_dbg_common_file_init(struct hnae3_handle *handle, u32 cmd)
 		return -ENOMEM;

 	data->handle = handle;
+	data->cmd = hns3_dbg_cmd[cmd].cmd;
 	entry_dir = hns3_dbg_dentry[hns3_dbg_cmd[cmd].dentry].dentry;
 	debugfs_create_file(hns3_dbg_cmd[cmd].name, 0400, entry_dir,
 			    data, &hns3_dbg_fops);
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.h
@@ -22,6 +22,7 @@ struct hns3_dbg_item {

 struct hns3_dbg_data {
 	struct hnae3_handle *handle;
+	enum hnae3_dbg_cmd cmd;
 	u16 qid;
 };

--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
@@ -573,9 +573,13 @@ static void hclge_cmd_uninit_regs(struct hclge_hw *hw)

 void hclge_cmd_uninit(struct hclge_dev *hdev)
 {
+	set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
+	/* wait to ensure that the firmware completes the possible left
+	 * over commands.
+	 */
+	msleep(HCLGE_CMDQ_CLEAR_WAIT_TIME);
 	spin_lock_bh(&hdev->hw.cmq.csq.lock);
 	spin_lock(&hdev->hw.cmq.crq.lock);
-	set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
 	hclge_cmd_uninit_regs(&hdev->hw);
 	spin_unlock(&hdev->hw.cmq.crq.lock);
 	spin_unlock_bh(&hdev->hw.cmq.csq.lock);
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -9,6 +9,7 @@
 #include "hnae3.h"

 #define HCLGE_CMDQ_TX_TIMEOUT		30000
+#define HCLGE_CMDQ_CLEAR_WAIT_TIME	200
 #define HCLGE_DESC_DATA_LEN		6

 struct hclge_dev;
@@ -270,6 +271,9 @@ enum hclge_opcode_type {
 	/* Led command */
 	HCLGE_OPC_LED_STATUS_CFG	= 0xB000,

+	/* clear hardware resource command */
+	HCLGE_OPC_CLEAR_HW_RESOURCE	= 0x700B,
+
 	/* NCL config command */
 	HCLGE_OPC_QUERY_NCL_CONFIG	= 0x7011,

--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -255,21 +255,12 @@ static int hclge_ieee_getpfc(struct hnae3_handle *h, struct ieee_pfc *pfc)
 	u64 requests[HNAE3_MAX_TC], indications[HNAE3_MAX_TC];
 	struct hclge_vport *vport = hclge_get_vport(h);
 	struct hclge_dev *hdev = vport->back;
-	u8 i, j, pfc_map, *prio_tc;
 	int ret;
+	u8 i;

 	memset(pfc, 0, sizeof(*pfc));
 	pfc->pfc_cap = hdev->pfc_max;
-	prio_tc = hdev->tm_info.prio_tc;
-	pfc_map = hdev->tm_info.hw_pfc_map;
-
-	/* Pfc setting is based on TC */
-	for (i = 0; i < hdev->tm_info.num_tc; i++) {
-		for (j = 0; j < HNAE3_MAX_USER_PRIO; j++) {
-			if ((prio_tc[j] == i) && (pfc_map & BIT(i)))
-				pfc->pfc_en |= BIT(j);
-		}
-	}
+	pfc->pfc_en = hdev->tm_info.pfc_en;

 	ret = hclge_pfc_tx_stats_get(hdev, requests);
 	if (ret)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -1550,6 +1550,7 @@ static int hclge_configure(struct hclge_dev *hdev)
 	hdev->tm_info.hw_pfc_map = 0;
 	hdev->wanted_umv_size = cfg.umv_space;
 	hdev->tx_spare_buf_size = cfg.tx_spare_buf_size;
+	hdev->gro_en = true;
 	if (cfg.vlan_fliter_cap == HCLGE_VLAN_FLTR_CAN_MDF)
 		set_bit(HNAE3_DEV_SUPPORT_VLAN_FLTR_MDF_B, ae_dev->caps);

@@ -1618,7 +1619,7 @@ static int hclge_config_tso(struct hclge_dev *hdev, u16 tso_mss_min,
 	return hclge_cmd_send(&hdev->hw, &desc, 1);
 }

-static int hclge_config_gro(struct hclge_dev *hdev, bool en)
+static int hclge_config_gro(struct hclge_dev *hdev)
 {
 	struct hclge_cfg_gro_status_cmd *req;
 	struct hclge_desc desc;
@@ -1630,7 +1631,7 @@ static int hclge_config_gro(struct hclge_dev *hdev, bool en)
 	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_GRO_GENERIC_CONFIG, false);
 	req = (struct hclge_cfg_gro_status_cmd *)desc.data;

-	req->gro_en = en ? 1 : 0;
+	req->gro_en = hdev->gro_en ? 1 : 0;

 	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
 	if (ret)
@@ -2952,12 +2953,12 @@ static void hclge_update_link_status(struct hclge_dev *hdev)
 	}

 	if (state != hdev->hw.mac.link) {
+		hdev->hw.mac.link = state;
 		client->ops->link_status_change(handle, state);
 		hclge_config_mac_tnl_int(hdev, state);
 		if (rclient && rclient->ops->link_status_change)
 			rclient->ops->link_status_change(rhandle, state);

-		hdev->hw.mac.link = state;
 		hclge_push_link_status(hdev);
 	}

@@ -10073,7 +10074,11 @@ static int hclge_init_vlan_config(struct hclge_dev *hdev)
 static void hclge_add_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id,
 				       bool writen_to_tbl)
 {
-	struct hclge_vport_vlan_cfg *vlan;
+	struct hclge_vport_vlan_cfg *vlan, *tmp;
+
+	list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node)
+		if (vlan->vlan_id == vlan_id)
+			return;

 	vlan = kzalloc(sizeof(*vlan), GFP_KERNEL);
 	if (!vlan)
@@ -11443,6 +11448,28 @@ static void hclge_clear_resetting_state(struct hclge_dev *hdev)
 	}
 }

+static int hclge_clear_hw_resource(struct hclge_dev *hdev)
+{
+	struct hclge_desc desc;
+	int ret;
+
+	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CLEAR_HW_RESOURCE, false);
+
+	ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+	/* This new command is only supported by new firmware, it will
+	 * fail with older firmware. Error value -EOPNOSUPP can only be
+	 * returned by older firmware running this command, to keep code
+	 * backward compatible we will override this value and return
+	 * success.
+	 */
+	if (ret && ret != -EOPNOTSUPP) {
+		dev_err(&hdev->pdev->dev,
+			"failed to clear hw resource, ret = %d\n", ret);
+		return ret;
+	}
+	return 0;
+}
+
 static void hclge_init_rxd_adv_layout(struct hclge_dev *hdev)
 {
 	if (hnae3_ae_dev_rxd_adv_layout_supported(hdev->ae_dev))
@@ -11492,6 +11519,10 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
 	if (ret)
 		goto err_cmd_uninit;

+	ret  = hclge_clear_hw_resource(hdev);
+	if (ret)
+		goto err_cmd_uninit;
+
 	ret = hclge_get_cap(hdev);
 	if (ret)
 		goto err_cmd_uninit;
@@ -11556,7 +11587,7 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
 		goto err_mdiobus_unreg;
 	}

-	ret = hclge_config_gro(hdev, true);
+	ret = hclge_config_gro(hdev);
 	if (ret)
 		goto err_mdiobus_unreg;

@@ -11937,7 +11968,7 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
 		return ret;
 	}

-	ret = hclge_config_gro(hdev, true);
+	ret = hclge_config_gro(hdev);
 	if (ret)
 		return ret;

@@ -12671,8 +12702,15 @@ static int hclge_gro_en(struct hnae3_handle *handle, bool enable)
 {
 	struct hclge_vport *vport = hclge_get_vport(handle);
 	struct hclge_dev *hdev = vport->back;
+	bool gro_en_old = hdev->gro_en;
+	int ret;

-	return hclge_config_gro(hdev, enable);
+	hdev->gro_en = enable;
+	ret = hclge_config_gro(hdev);
+	if (ret)
+		hdev->gro_en = gro_en_old;
+
+	return ret;
 }

 static void hclge_sync_promisc_mode(struct hclge_dev *hdev)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -927,6 +927,7 @@ struct hclge_dev {
 	unsigned long fd_bmap[BITS_TO_LONGS(MAX_FD_FILTER_NUM)];
 	enum HCLGE_FD_ACTIVE_RULE_TYPE fd_active_type;
 	u8 fd_en;
+	bool gro_en;

 	u16 wanted_umv_size;
 	/* max available unicast mac vlan space */
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
@@ -507,12 +507,17 @@ static void hclgevf_cmd_uninit_regs(struct hclgevf_hw *hw)

 void hclgevf_cmd_uninit(struct hclgevf_dev *hdev)
 {
+	set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state);
+	/* wait to ensure that the firmware completes the possible left
+	 * over commands.
+	 */
+	msleep(HCLGEVF_CMDQ_CLEAR_WAIT_TIME);
 	spin_lock_bh(&hdev->hw.cmq.csq.lock);
 	spin_lock(&hdev->hw.cmq.crq.lock);
-	set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state);
 	hclgevf_cmd_uninit_regs(&hdev->hw);
 	spin_unlock(&hdev->hw.cmq.crq.lock);
 	spin_unlock_bh(&hdev->hw.cmq.csq.lock);
+
 	hclgevf_free_cmd_desc(&hdev->hw.cmq.csq);
 	hclgevf_free_cmd_desc(&hdev->hw.cmq.crq);
 }
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
@@ -8,6 +8,7 @@
 #include "hnae3.h"

 #define HCLGEVF_CMDQ_TX_TIMEOUT		30000
+#define HCLGEVF_CMDQ_CLEAR_WAIT_TIME	200
 #define HCLGEVF_CMDQ_RX_INVLD_B		0
 #define HCLGEVF_CMDQ_RX_OUTVLD_B	1

--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -506,10 +506,10 @@ void hclgevf_update_link_status(struct hclgevf_dev *hdev, int link_state)
 	link_state =
 		test_bit(HCLGEVF_STATE_DOWN, &hdev->state) ? 0 : link_state;
 	if (link_state != hdev->hw.mac.link) {
+		hdev->hw.mac.link = link_state;
 		client->ops->link_status_change(handle, !!link_state);
 		if (rclient && rclient->ops->link_status_change)
 			rclient->ops->link_status_change(rhandle, !!link_state);
-		hdev->hw.mac.link = link_state;
 	}

 	clear_bit(HCLGEVF_STATE_LINK_UPDATING, &hdev->state);
@@ -2487,6 +2487,8 @@ static int hclgevf_configure(struct hclgevf_dev *hdev)
 {
 	int ret;

+	hdev->gro_en = true;
+
 	ret = hclgevf_get_basic_info(hdev);
 	if (ret)
 		return ret;
@@ -2549,7 +2551,7 @@ static int hclgevf_init_roce_base_info(struct hclgevf_dev *hdev)
 	return 0;
 }

-static int hclgevf_config_gro(struct hclgevf_dev *hdev, bool en)
+static int hclgevf_config_gro(struct hclgevf_dev *hdev)
 {
 	struct hclgevf_cfg_gro_status_cmd *req;
 	struct hclgevf_desc desc;
@@ -2562,7 +2564,7 @@ static int hclgevf_config_gro(struct hclgevf_dev *hdev, bool en)
 				     false);
 	req = (struct hclgevf_cfg_gro_status_cmd *)desc.data;

-	req->gro_en = en ? 1 : 0;
+	req->gro_en = hdev->gro_en ? 1 : 0;

 	ret = hclgevf_cmd_send(&hdev->hw, &desc, 1);
 	if (ret)
@@ -3308,7 +3310,7 @@ static int hclgevf_reset_hdev(struct hclgevf_dev *hdev)
 		return ret;
 	}

-	ret = hclgevf_config_gro(hdev, true);
+	ret = hclgevf_config_gro(hdev);
 	if (ret)
 		return ret;

@@ -3389,7 +3391,7 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
 	if (ret)
 		goto err_config;

-	ret = hclgevf_config_gro(hdev, true);
+	ret = hclgevf_config_gro(hdev);
 	if (ret)
 		goto err_config;

@@ -3638,8 +3640,15 @@ void hclgevf_update_speed_duplex(struct hclgevf_dev *hdev, u32 speed,
 static int hclgevf_gro_en(struct hnae3_handle *handle, bool enable)
 {
 	struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+	bool gro_en_old = hdev->gro_en;
+	int ret;

-	return hclgevf_config_gro(hdev, enable);
+	hdev->gro_en = enable;
+	ret = hclgevf_config_gro(hdev);
+	if (ret)
+		hdev->gro_en = gro_en_old;
+
+	return ret;
 }

 static void hclgevf_get_media_type(struct hnae3_handle *handle, u8 *media_type,
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
@@ -310,6 +310,8 @@ struct hclgevf_dev {
 	u16 *vector_status;
 	int *vector_irq;

+	bool gro_en;
+
 	unsigned long vlan_del_fail_bmap[BITS_TO_LONGS(VLAN_N_VID)];

 	struct hclgevf_mac_table_cfg mac_table;
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
@@ -323,8 +323,8 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev)
 			flag = (u8)msg_q[5];

 			/* update upper layer with new link link status */
-			hclgevf_update_link_status(hdev, link_status);
 			hclgevf_update_speed_duplex(hdev, speed, duplex);
+			hclgevf_update_link_status(hdev, link_status);

 			if (flag & HCLGE_MBX_PUSH_LINK_STATUS_EN)
 				set_bit(HCLGEVF_STATE_PF_PUSH_LINK_STATUS,
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1006,6 +1006,8 @@ static s32 e1000_platform_pm_pch_lpt(struct e1000_hw *hw, bool link)
 {
 	u32 reg = link << (E1000_LTRV_REQ_SHIFT + E1000_LTRV_NOSNOOP_SHIFT) |
 	    link << E1000_LTRV_REQ_SHIFT | E1000_LTRV_SEND;
+	u16 max_ltr_enc_d = 0;	/* maximum LTR decoded by platform */
+	u16 lat_enc_d = 0;	/* latency decoded */
 	u16 lat_enc = 0;	/* latency encoded */

 	if (link) {
@@ -1059,7 +1061,17 @@ static s32 e1000_platform_pm_pch_lpt(struct e1000_hw *hw, bool link)
 				     E1000_PCI_LTR_CAP_LPT + 2, &max_nosnoop);
 		max_ltr_enc = max_t(u16, max_snoop, max_nosnoop);

-		if (lat_enc > max_ltr_enc)
+		lat_enc_d = (lat_enc & E1000_LTRV_VALUE_MASK) *
+			     (1U << (E1000_LTRV_SCALE_FACTOR *
+			     ((lat_enc & E1000_LTRV_SCALE_MASK)
+			     >> E1000_LTRV_SCALE_SHIFT)));
+
+		max_ltr_enc_d = (max_ltr_enc & E1000_LTRV_VALUE_MASK) *
+				 (1U << (E1000_LTRV_SCALE_FACTOR *
+				 ((max_ltr_enc & E1000_LTRV_SCALE_MASK)
+				 >> E1000_LTRV_SCALE_SHIFT)));
+
+		if (lat_enc_d > max_ltr_enc_d)
 			lat_enc = max_ltr_enc;
 	}

@@ -4115,13 +4127,17 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw)
 		return ret_val;

 	if (!(data & valid_csum_mask)) {
-		data |= valid_csum_mask;
-		ret_val = e1000_write_nvm(hw, word, 1, &data);
-		if (ret_val)
-			return ret_val;
-		ret_val = e1000e_update_nvm_checksum(hw);
-		if (ret_val)
-			return ret_val;
+		e_dbg("NVM Checksum Invalid\n");
+
+		if (hw->mac.type < e1000_pch_cnp) {
+			data |= valid_csum_mask;
+			ret_val = e1000_write_nvm(hw, word, 1, &data);
+			if (ret_val)
+				return ret_val;
+			ret_val = e1000e_update_nvm_checksum(hw);
+			if (ret_val)
+				return ret_val;
+		}
 	}

 	return e1000e_validate_nvm_checksum_generic(hw);
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -274,8 +274,11 @@

 /* Latency Tolerance Reporting */
 #define E1000_LTRV			0x000F8
+#define E1000_LTRV_VALUE_MASK		0x000003FF
 #define E1000_LTRV_SCALE_MAX		5
 #define E1000_LTRV_SCALE_FACTOR		5
+#define E1000_LTRV_SCALE_SHIFT		10
+#define E1000_LTRV_SCALE_MASK		0x00001C00
 #define E1000_LTRV_REQ_SHIFT		15
 #define E1000_LTRV_NOSNOOP_SHIFT	16
 #define E1000_LTRV_SEND			(1 << 30)
--- a/drivers/net/ethernet/intel/ice/ice_devlink.c
+++ b/drivers/net/ethernet/intel/ice/ice_devlink.c
@@ -42,7 +42,9 @@ static int ice_info_pba(struct ice_pf *pf, struct ice_info_ctx *ctx)

 	status = ice_read_pba_string(hw, (u8 *)ctx->buf, sizeof(ctx->buf));
 	if (status)
-		return -EIO;
+		/* We failed to locate the PBA, so just skip this entry */
+		dev_dbg(ice_pf_to_dev(pf), "Failed to read Product Board Assembly string, status %s\n",
+			ice_stat_str(status));

 	return 0;
 }
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -149,6 +149,9 @@ static void igc_release_hw_control(struct igc_adapter *adapter)
 	struct igc_hw *hw = &adapter->hw;
 	u32 ctrl_ext;

+	if (!pci_device_is_present(adapter->pdev))
+		return;
+
 	/* Let firmware take over control of h/w */
 	ctrl_ext = rd32(IGC_CTRL_EXT);
 	wr32(IGC_CTRL_EXT,
@@ -4449,26 +4452,29 @@ void igc_down(struct igc_adapter *adapter)

 	igc_ptp_suspend(adapter);

-	/* disable receives in the hardware */
-	rctl = rd32(IGC_RCTL);
-	wr32(IGC_RCTL, rctl & ~IGC_RCTL_EN);
-	/* flush and sleep below */
-
+	if (pci_device_is_present(adapter->pdev)) {
+		/* disable receives in the hardware */
+		rctl = rd32(IGC_RCTL);
+		wr32(IGC_RCTL, rctl & ~IGC_RCTL_EN);
+		/* flush and sleep below */
+	}
 	/* set trans_start so we don't get spurious watchdogs during reset */
 	netif_trans_update(netdev);

 	netif_carrier_off(netdev);
 	netif_tx_stop_all_queues(netdev);

-	/* disable transmits in the hardware */
-	tctl = rd32(IGC_TCTL);
-	tctl &= ~IGC_TCTL_EN;
-	wr32(IGC_TCTL, tctl);
-	/* flush both disables and wait for them to finish */
-	wrfl();
-	usleep_range(10000, 20000);
+	if (pci_device_is_present(adapter->pdev)) {
+		/* disable transmits in the hardware */
+		tctl = rd32(IGC_TCTL);
+		tctl &= ~IGC_TCTL_EN;
+		wr32(IGC_TCTL, tctl);
+		/* flush both disables and wait for them to finish */
+		wrfl();
+		usleep_range(10000, 20000);

-	igc_irq_disable(adapter);
+		igc_irq_disable(adapter);
+	}

 	adapter->flags &= ~IGC_FLAG_NEED_LINK_UPDATE;

@@ -5489,7 +5495,7 @@ static bool validate_schedule(struct igc_adapter *adapter,
 		if (e->command != TC_TAPRIO_CMD_SET_GATES)
 			return false;

-		for (i = 0; i < IGC_MAX_TX_QUEUES; i++) {
+		for (i = 0; i < adapter->num_tx_queues; i++) {
 			if (e->gate_mask & BIT(i))
 				queue_uses[i]++;

@@ -5546,7 +5552,7 @@ static int igc_save_qbv_schedule(struct igc_adapter *adapter,

 		end_time += e->interval;

-		for (i = 0; i < IGC_MAX_TX_QUEUES; i++) {
+		for (i = 0; i < adapter->num_tx_queues; i++) {
 			struct igc_ring *ring = adapter->tx_ring[i];

 			if (!(e->gate_mask & BIT(i)))
--- a/drivers/net/ethernet/intel/igc/igc_ptp.c
+++ b/drivers/net/ethernet/intel/igc/igc_ptp.c
@@ -849,7 +849,8 @@ void igc_ptp_suspend(struct igc_adapter *adapter)
 	adapter->ptp_tx_skb = NULL;
 	clear_bit_unlock(__IGC_PTP_TX_IN_PROGRESS, &adapter->state);

-	igc_ptp_time_save(adapter);
+	if (pci_device_is_present(adapter->pdev))
+		igc_ptp_time_save(adapter);
 }

 /**
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -105,7 +105,7 @@
 #define	MVNETA_VLAN_PRIO_TO_RXQ			 0x2440
 #define      MVNETA_VLAN_PRIO_RXQ_MAP(prio, rxq) ((rxq) << ((prio) * 3))
 #define MVNETA_PORT_STATUS                       0x2444
-#define      MVNETA_TX_IN_PRGRS                  BIT(1)
+#define      MVNETA_TX_IN_PRGRS                  BIT(0)
 #define      MVNETA_TX_FIFO_EMPTY                BIT(8)
 #define MVNETA_RX_MIN_FRAME_SIZE                 0x247c
 /* Only exists on Armada XP and Armada 370 */
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -616,7 +616,12 @@ static int qed_enable_msix(struct qed_dev *cdev,
 			rc = cnt;
 	}

-	if (rc > 0) {
+	/* For VFs, we should return with an error in case we didn't get the
+	 * exact number of msix vectors as we requested.
+	 * Not doing that will lead to a crash when starting queues for
+	 * this VF.
+	 */
+	if ((IS_PF(cdev) && rc > 0) || (IS_VF(cdev) && rc == cnt)) {
 		/* MSI-x configuration was achieved */
 		int_params->out.int_mode = QED_INT_MODE_MSIX;
 		int_params->out.num_vectors = rc;
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1874,6 +1874,7 @@ static void qede_sync_free_irqs(struct qede_dev *edev)
 	}

 	edev->int_info.used_cnt = 0;
+	edev->int_info.msix_cnt = 0;
 }

 static int qede_req_msix_irqs(struct qede_dev *edev)
@@ -2427,7 +2428,6 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode,
 	goto out;
 err4:
 	qede_sync_free_irqs(edev);
-	memset(&edev->int_info.msix_cnt, 0, sizeof(struct qed_int_info));
 err3:
 	qede_napi_disable_remove(edev);
 err2:
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -21,7 +21,6 @@
 #include <linux/delay.h>
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
-#include <linux/pm_runtime.h>

 #include "stmmac_platform.h"

@@ -1529,9 +1528,6 @@ static int rk_gmac_powerup(struct rk_priv_data *bsp_priv)
 		return ret;
 	}

-	pm_runtime_enable(dev);
-	pm_runtime_get_sync(dev);
-
 	if (bsp_priv->integrated_phy)
 		rk_gmac_integrated_phy_powerup(bsp_priv);

@@ -1540,14 +1536,9 @@ static int rk_gmac_powerup(struct rk_priv_data *bsp_priv)

 static void rk_gmac_powerdown(struct rk_priv_data *gmac)
 {
-	struct device *dev = &gmac->pdev->dev;
-
 	if (gmac->integrated_phy)
 		rk_gmac_integrated_phy_powerdown(gmac);

-	pm_runtime_put_sync(dev);
-	pm_runtime_disable(dev);
-
 	phy_power_on(gmac, false);
 	gmac_clk_enable(gmac, false);
 }
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -339,9 +339,9 @@ static inline bool stmmac_xdp_is_enabled(struct stmmac_priv *priv)
 static inline unsigned int stmmac_rx_offset(struct stmmac_priv *priv)
 {
 	if (stmmac_xdp_is_enabled(priv))
-		return XDP_PACKET_HEADROOM + NET_IP_ALIGN;
+		return XDP_PACKET_HEADROOM;

-	return NET_SKB_PAD + NET_IP_ALIGN;
+	return 0;
 }

 void stmmac_disable_rx_queue(struct stmmac_priv *priv, u32 queue);
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4914,6 +4914,10 @@ read_again:

 		prefetch(np);

+		/* Ensure a valid XSK buffer before proceed */
+		if (!buf->xdp)
+			break;
+
 		if (priv->extend_desc)
 			stmmac_rx_extended_status(priv, &priv->dev->stats,
 						  &priv->xstats,
@@ -4934,10 +4938,6 @@ read_again:
 			continue;
 		}

-		/* Ensure a valid XSK buffer before proceed */
-		if (!buf->xdp)
-			break;
-
 		/* XSK pool expects RX frame 1:1 mapped to XSK buffer */
 		if (likely(status & rx_not_ls)) {
 			xsk_buff_free(buf->xdp);
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -884,11 +884,13 @@ static int tc_setup_taprio(struct stmmac_priv *priv,
 	return 0;

 disable:
-	mutex_lock(&priv->plat->est->lock);
-	priv->plat->est->enable = false;
-	stmmac_est_configure(priv, priv->ioaddr, priv->plat->est,
-			     priv->plat->clk_ptp_rate);
-	mutex_unlock(&priv->plat->est->lock);
+	if (priv->plat->est) {
+		mutex_lock(&priv->plat->est->lock);
+		priv->plat->est->enable = false;
+		stmmac_est_configure(priv, priv->ioaddr, priv->plat->est,
+				     priv->plat->clk_ptp_rate);
+		mutex_unlock(&priv->plat->est->lock);
+	}

 	priv->plat->fpe_cfg->enable = false;
 	stmmac_fpe_configure(priv, priv->ioaddr,
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.c
@@ -34,18 +34,18 @@ static int stmmac_xdp_enable_pool(struct stmmac_priv *priv,
 	need_update = netif_running(priv->dev) && stmmac_xdp_is_enabled(priv);

 	if (need_update) {
-		stmmac_disable_rx_queue(priv, queue);
-		stmmac_disable_tx_queue(priv, queue);
 		napi_disable(&ch->rx_napi);
 		napi_disable(&ch->tx_napi);
+		stmmac_disable_rx_queue(priv, queue);
+		stmmac_disable_tx_queue(priv, queue);
 	}

 	set_bit(queue, priv->af_xdp_zc_qps);

 	if (need_update) {
-		napi_enable(&ch->rxtx_napi);
 		stmmac_enable_rx_queue(priv, queue);
 		stmmac_enable_tx_queue(priv, queue);
+		napi_enable(&ch->rxtx_napi);

 		err = stmmac_xsk_wakeup(priv->dev, queue, XDP_WAKEUP_RX);
 		if (err)
@@ -72,10 +72,10 @@ static int stmmac_xdp_disable_pool(struct stmmac_priv *priv, u16 queue)
 	need_update = netif_running(priv->dev) && stmmac_xdp_is_enabled(priv);

 	if (need_update) {
+		napi_disable(&ch->rxtx_napi);
 		stmmac_disable_rx_queue(priv, queue);
 		stmmac_disable_tx_queue(priv, queue);
 		synchronize_rcu();
-		napi_disable(&ch->rxtx_napi);
 	}

 	xsk_pool_dma_unmap(pool, STMMAC_RX_DMA_ATTR);
@@ -83,10 +83,10 @@ static int stmmac_xdp_disable_pool(struct stmmac_priv *priv, u16 queue)
 	clear_bit(queue, priv->af_xdp_zc_qps);

 	if (need_update) {
-		napi_enable(&ch->rx_napi);
-		napi_enable(&ch->tx_napi);
 		stmmac_enable_rx_queue(priv, queue);
 		stmmac_enable_tx_queue(priv, queue);
+		napi_enable(&ch->rx_napi);
+		napi_enable(&ch->tx_napi);
 	}

 	return 0;
--- a/drivers/net/mhi/net.c
+++ b/drivers/net/mhi/net.c
@@ -335,7 +335,7 @@ static int mhi_net_newlink(void *ctxt, struct net_device *ndev, u32 if_id,
 	u64_stats_init(&mhi_netdev->stats.tx_syncp);

 	/* Start MHI channels */
-	err = mhi_prepare_for_transfer(mhi_dev, 0);
+	err = mhi_prepare_for_transfer(mhi_dev);
 	if (err)
 		goto out_err;

--- a/drivers/net/phy/mediatek-ge.c
+++ b/drivers/net/phy/mediatek-ge.c
@@ -81,6 +81,8 @@ static struct phy_driver mtk_gephy_driver[] = {
 		 */
 		.config_intr	= genphy_no_config_intr,
 		.handle_interrupt = genphy_handle_interrupt_no_ack,
+		.suspend	= genphy_suspend,
+		.resume		= genphy_resume,
 		.read_page	= mtk_gephy_read_page,
 		.write_page	= mtk_gephy_write_page,
 	},
@@ -93,6 +95,8 @@ static struct phy_driver mtk_gephy_driver[] = {
 		 */
 		.config_intr	= genphy_no_config_intr,
 		.handle_interrupt = genphy_handle_interrupt_no_ack,
+		.suspend	= genphy_suspend,
+		.resume		= genphy_resume,
 		.read_page	= mtk_gephy_read_page,
 		.write_page	= mtk_gephy_write_page,
 	},
--- a/drivers/net/usb/asix.h
+++ b/drivers/net/usb/asix.h
@@ -184,6 +184,7 @@ struct asix_common_private {
 	struct phy_device *phydev;
 	u16 phy_addr;
 	char phy_name[20];
+	bool embd_phy;
 };

 extern const struct driver_info ax88172a_info;
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -354,24 +354,23 @@ out:
 static int ax88772_hw_reset(struct usbnet *dev, int in_pm)
 {
 	struct asix_data *data = (struct asix_data *)&dev->data;
-	int ret, embd_phy;
+	struct asix_common_private *priv = dev->driver_priv;
 	u16 rx_ctl;
+	int ret;

 	ret = asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_2 |
 			      AX_GPIO_GPO2EN, 5, in_pm);
 	if (ret < 0)
 		goto out;

-	embd_phy = ((dev->mii.phy_id & 0x1f) == 0x10 ? 1 : 0);
-
-	ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, embd_phy,
+	ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, priv->embd_phy,
 			     0, 0, NULL, in_pm);
 	if (ret < 0) {
 		netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret);
 		goto out;
 	}

-	if (embd_phy) {
+	if (priv->embd_phy) {
 		ret = asix_sw_reset(dev, AX_SWRESET_IPPD, in_pm);
 		if (ret < 0)
 			goto out;
@@ -449,17 +448,16 @@ out:
 static int ax88772a_hw_reset(struct usbnet *dev, int in_pm)
 {
 	struct asix_data *data = (struct asix_data *)&dev->data;
-	int ret, embd_phy;
+	struct asix_common_private *priv = dev->driver_priv;
 	u16 rx_ctl, phy14h, phy15h, phy16h;
 	u8 chipcode = 0;
+	int ret;

 	ret = asix_write_gpio(dev, AX_GPIO_RSE, 5, in_pm);
 	if (ret < 0)
 		goto out;

-	embd_phy = ((dev->mii.phy_id & 0x1f) == 0x10 ? 1 : 0);
-
-	ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, embd_phy |
+	ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, priv->embd_phy |
 			     AX_PHYSEL_SSEN, 0, 0, NULL, in_pm);
 	if (ret < 0) {
 		netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret);
@@ -683,12 +681,6 @@ static int ax88772_init_phy(struct usbnet *dev)
 	struct asix_common_private *priv = dev->driver_priv;
 	int ret;

-	ret = asix_read_phy_addr(dev, true);
-	if (ret < 0)
-		return ret;
-
-	priv->phy_addr = ret;
-
 	snprintf(priv->phy_name, sizeof(priv->phy_name), PHY_ID_FMT,
 		 priv->mdio->id, priv->phy_addr);

@@ -716,6 +708,12 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
 	int ret, i;
 	u32 phyid;

+	priv = devm_kzalloc(&dev->udev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	dev->driver_priv = priv;
+
 	usbnet_get_endpoints(dev, intf);

 	/* Maybe the boot loader passed the MAC address via device tree */
@@ -751,6 +749,13 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
 	dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */
 	dev->net->needed_tailroom = 4; /* cf asix_tx_fixup() */

+	ret = asix_read_phy_addr(dev, true);
+	if (ret < 0)
+		return ret;
+
+	priv->phy_addr = ret;
+	priv->embd_phy = ((priv->phy_addr & 0x1f) == 0x10);
+
 	asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG, 0, 0, 1, &chipcode, 0);
 	chipcode &= AX_CHIPCODE_MASK;

@@ -773,12 +778,6 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
 		dev->rx_urb_size = 2048;
 	}

-	priv = devm_kzalloc(&dev->udev->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	dev->driver_priv = priv;
-
 	priv->presvd_phy_bmcr = 0;
 	priv->presvd_phy_advertise = 0;
 	if (chipcode == AX_AX88772_CHIPCODE) {
@@ -817,6 +816,12 @@ static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
 	asix_rx_fixup_common_free(dev->driver_priv);
 }

+static void ax88178_unbind(struct usbnet *dev, struct usb_interface *intf)
+{
+	asix_rx_fixup_common_free(dev->driver_priv);
+	kfree(dev->driver_priv);
+}
+
 static const struct ethtool_ops ax88178_ethtool_ops = {
 	.get_drvinfo		= asix_get_drvinfo,
 	.get_link		= asix_get_link,
@@ -1225,7 +1230,7 @@ static const struct driver_info ax88772b_info = {
 static const struct driver_info ax88178_info = {
 	.description = "ASIX AX88178 USB 2.0 Ethernet",
 	.bind = ax88178_bind,
-	.unbind = ax88772_unbind,
+	.unbind = ax88178_unbind,
 	.status = asix_status,
 	.link_reset = ax88178_link_reset,
 	.reset = ax88178_reset,
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -446,7 +446,7 @@ static int enable_net_traffic(struct net_device *dev, struct usb_device *usb)
 		write_mii_word(pegasus, 0, 0x1b, &auxmode);
 	}

-	return 0;
+	return ret;
 fail:
 	netif_dbg(pegasus, drv, pegasus->net, "%s failed\n", __func__);
 	return ret;
@@ -835,7 +835,7 @@ static int pegasus_open(struct net_device *net)
 	if (!pegasus->rx_skb)
 		goto exit;

-	res = set_registers(pegasus, EthID, 6, net->dev_addr);
+	set_registers(pegasus, EthID, 6, net->dev_addr);

 	usb_fill_bulk_urb(pegasus->rx_urb, pegasus->usb,
 			  usb_rcvbulkpipe(pegasus->usb, 1),
--- a/drivers/net/wwan/mhi_wwan_ctrl.c
+++ b/drivers/net/wwan/mhi_wwan_ctrl.c
@@ -110,7 +110,7 @@ static int mhi_wwan_ctrl_start(struct wwan_port *port)
 	int ret;

 	/* Start mhi device's channel(s) */
-	ret = mhi_prepare_for_transfer(mhiwwan->mhi_dev, 0);
+	ret = mhi_prepare_for_transfer(mhiwwan->mhi_dev);
 	if (ret)
 		return ret;

--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -893,6 +893,10 @@ static int _set_required_opps(struct device *dev,
 	if (!required_opp_tables)
 		return 0;

+	/* required-opps not fully initialized yet */
+	if (lazy_linking_pending(opp_table))
+		return -EBUSY;
+
 	/*
 	 * We only support genpd's OPPs in the "required-opps" for now, as we
 	 * don't know much about other use cases. Error out if the required OPP
@@ -903,10 +907,6 @@ static int _set_required_opps(struct device *dev,
 		return -ENOENT;
 	}

-	/* required-opps not fully initialized yet */
-	if (lazy_linking_pending(opp_table))
-		return -EBUSY;
-
 	/* Single genpd case */
 	if (!genpd_virt_devs)
 		return _set_required_opp(dev, dev, opp, 0);
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -776,6 +776,9 @@ static void msix_mask_all(void __iomem *base, int tsize)
 	u32 ctrl = PCI_MSIX_ENTRY_CTRL_MASKBIT;
 	int i;

+	if (pci_msi_ignore_mask)
+		return;
+
 	for (i = 0; i < tsize; i++, base += PCI_MSIX_ENTRY_SIZE)
 		writel(ctrl, base + PCI_MSIX_ENTRY_VECTOR_CTRL);
 }
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -116,7 +116,7 @@ config RESET_LPC18XX

 config RESET_MCHP_SPARX5
 	bool "Microchip Sparx5 reset driver"
-	depends on HAS_IOMEM || COMPILE_TEST
+	depends on ARCH_SPARX5 || COMPILE_TEST
 	default y if SPARX5_SWITCH
 	select MFD_SYSCON
 	help
--- a/drivers/reset/reset-zynqmp.c
+++ b/drivers/reset/reset-zynqmp.c
@@ -53,7 +53,8 @@ static int zynqmp_reset_status(struct reset_controller_dev *rcdev,
 			       unsigned long id)
 {
 	struct zynqmp_reset_data *priv = to_zynqmp_reset_data(rcdev);
-	int val, err;
+	int err;
+	u32 val;

 	err = zynqmp_pm_reset_get_status(priv->data->reset_id + id, &val);
 	if (err)
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -808,12 +808,15 @@ store_state_field(struct device *dev, struct device_attribute *attr,
 	ret = scsi_device_set_state(sdev, state);
 	/*
 	 * If the device state changes to SDEV_RUNNING, we need to
-	 * rescan the device to revalidate it, and run the queue to
-	 * avoid I/O hang.
+	 * run the queue to avoid I/O hang, and rescan the device
+	 * to revalidate it. Running the queue first is necessary
+	 * because another thread may be waiting inside
+	 * blk_mq_freeze_queue_wait() and because that call may be
+	 * waiting for pending I/O to finish.
 	 */
 	if (ret == 0 && state == SDEV_RUNNING) {
-		scsi_rescan_device(dev);
 		blk_mq_run_hw_queues(sdev->request_queue, true);
+		scsi_rescan_device(dev);
 	}
 	mutex_unlock(&sdev->state_mutex);

--- a/drivers/staging/media/av7110/av7110.h
+++ b/drivers/staging/media/av7110/av7110.h
@@ -9,12 +9,11 @@
 #include <linux/input.h>
 #include <linux/time.h>

-#include "video.h"
-#include "audio.h"
-#include "osd.h"
-
+#include <linux/dvb/video.h>
+#include <linux/dvb/audio.h>
 #include <linux/dvb/dmx.h>
 #include <linux/dvb/ca.h>
+#include <linux/dvb/osd.h>
 #include <linux/dvb/net.h>
 #include <linux/mutex.h>

--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -940,19 +940,19 @@ static struct dwc3_trb *dwc3_ep_prev_trb(struct dwc3_ep *dep, u8 index)

 static u32 dwc3_calc_trbs_left(struct dwc3_ep *dep)
 {
-	struct dwc3_trb		*tmp;
 	u8			trbs_left;

 	/*
-	 * If enqueue & dequeue are equal than it is either full or empty.
-	 *
-	 * One way to know for sure is if the TRB right before us has HWO bit
-	 * set or not. If it has, then we're definitely full and can't fit any
-	 * more transfers in our ring.
+	 * If the enqueue & dequeue are equal then the TRB ring is either full
+	 * or empty. It's considered full when there are DWC3_TRB_NUM-1 of TRBs
+	 * pending to be processed by the driver.
 	 */
 	if (dep->trb_enqueue == dep->trb_dequeue) {
-		tmp = dwc3_ep_prev_trb(dep, dep->trb_enqueue);
-		if (tmp->ctrl & DWC3_TRB_CTRL_HWO)
+		/*
+		 * If there is any request remained in the started_list at
+		 * this point, that means there is no TRB available.
+		 */
+		if (!list_empty(&dep->started_list))
 			return 0;

 		return DWC3_TRB_NUM - 1;
@@ -2243,10 +2243,8 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)

 		ret = wait_for_completion_timeout(&dwc->ep0_in_setup,
 				msecs_to_jiffies(DWC3_PULL_UP_TIMEOUT));
-		if (ret == 0) {
-			dev_err(dwc->dev, "timed out waiting for SETUP phase\n");
-			return -ETIMEDOUT;
-		}
+		if (ret == 0)
+			dev_warn(dwc->dev, "timed out waiting for SETUP phase\n");
 	}

 	/*
@@ -2458,6 +2456,7 @@ static int __dwc3_gadget_start(struct dwc3 *dwc)
 	/* begin to receive SETUP packets */
 	dwc->ep0state = EP0_SETUP_PHASE;
 	dwc->link_state = DWC3_LINK_STATE_SS_DIS;
+	dwc->delayed_status = false;
 	dwc3_ep0_out_start(dwc);

 	dwc3_gadget_enable_irq(dwc);
--- a/drivers/usb/gadget/function/u_audio.c
+++ b/drivers/usb/gadget/function/u_audio.c
@@ -230,7 +230,13 @@ static void u_audio_iso_fback_complete(struct usb_ep *ep,
 	int status = req->status;

 	/* i/f shutting down */
-	if (!prm->fb_ep_enabled || req->status == -ESHUTDOWN)
+	if (!prm->fb_ep_enabled) {
+		kfree(req->buf);
+		usb_ep_free_request(ep, req);
+		return;
+	}
+
+	if (req->status == -ESHUTDOWN)
 		return;

 	/*
@@ -388,8 +394,6 @@ static inline void free_ep(struct uac_rtd_params *prm, struct usb_ep *ep)
 	if (!prm->ep_enabled)
 		return;

-	prm->ep_enabled = false;
-
 	audio_dev = uac->audio_dev;
 	params = &audio_dev->params;

@@ -407,6 +411,8 @@ static inline void free_ep(struct uac_rtd_params *prm, struct usb_ep *ep)
 		}
 	}

+	prm->ep_enabled = false;
+
 	if (usb_ep_disable(ep))
 		dev_err(uac->card->dev, "%s:%d Error!\n", __func__, __LINE__);
 }
@@ -418,15 +424,16 @@ static inline void free_ep_fback(struct uac_rtd_params *prm, struct usb_ep *ep)
 	if (!prm->fb_ep_enabled)
 		return;

-	prm->fb_ep_enabled = false;
-
 	if (prm->req_fback) {
-		usb_ep_dequeue(ep, prm->req_fback);
-		kfree(prm->req_fback->buf);
-		usb_ep_free_request(ep, prm->req_fback);
+		if (usb_ep_dequeue(ep, prm->req_fback)) {
+			kfree(prm->req_fback->buf);
+			usb_ep_free_request(ep, prm->req_fback);
+		}
 		prm->req_fback = NULL;
 	}

+	prm->fb_ep_enabled = false;
+
 	if (usb_ep_disable(ep))
 		dev_err(uac->card->dev, "%s:%d Error!\n", __func__, __LINE__);
 }
--- a/drivers/usb/host/xhci-pci-renesas.c
+++ b/drivers/usb/host/xhci-pci-renesas.c
@@ -207,7 +207,8 @@ static int renesas_check_rom_state(struct pci_dev *pdev)
 			return 0;

 		case RENESAS_ROM_STATUS_NO_RESULT: /* No result yet */
-			return 0;
+			dev_dbg(&pdev->dev, "Unknown ROM status ...\n");
+			return -ENOENT;

 		case RENESAS_ROM_STATUS_ERROR: /* Error State */
 		default: /* All other states are marked as "Reserved states" */
@@ -224,14 +225,6 @@ static int renesas_fw_check_running(struct pci_dev *pdev)
 	u8 fw_state;
 	int err;

-	/* Check if device has ROM and loaded, if so skip everything */
-	err = renesas_check_rom(pdev);
-	if (err) { /* we have rom */
-		err = renesas_check_rom_state(pdev);
-		if (!err)
-			return err;
-	}
-
 	/*
 	 * Test if the device is actually needing the firmware. As most
 	 * BIOSes will initialize the device for us. If the device is
@@ -591,21 +584,39 @@ int renesas_xhci_check_request_fw(struct pci_dev *pdev,
 			(struct xhci_driver_data *)id->driver_data;
 	const char *fw_name = driver_data->firmware;
 	const struct firmware *fw;
+	bool has_rom;
 	int err;

+	/* Check if device has ROM and loaded, if so skip everything */
+	has_rom = renesas_check_rom(pdev);
+	if (has_rom) {
+		err = renesas_check_rom_state(pdev);
+		if (!err)
+			return 0;
+		else if (err != -ENOENT)
+			has_rom = false;
+	}
+
 	err = renesas_fw_check_running(pdev);
 	/* Continue ahead, if the firmware is already running. */
 	if (err == 0)
 		return 0;

+	/* no firmware interface available */
 	if (err != 1)
-		return err;
+		return has_rom ? 0 : err;

 	pci_dev_get(pdev);
-	err = request_firmware(&fw, fw_name, &pdev->dev);
+	err = firmware_request_nowarn(&fw, fw_name, &pdev->dev);
 	pci_dev_put(pdev);
 	if (err) {
-		dev_err(&pdev->dev, "request_firmware failed: %d\n", err);
+		if (has_rom) {
+			dev_info(&pdev->dev, "failed to load firmware %s, fallback to ROM\n",
+				 fw_name);
+			return 0;
+		}
+		dev_err(&pdev->dev, "failed to load firmware %s: %d\n",
+			fw_name, err);
 		return err;
 	}

--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -851,7 +851,6 @@ static struct usb_serial_driver ch341_device = {
 		.owner	= THIS_MODULE,
 		.name	= "ch341-uart",
 	},
-	.bulk_in_size      = 512,
 	.id_table          = id_table,
 	.num_ports         = 1,
 	.open              = ch341_open,
--- a/Show More
+++ b/Show More