diff --git linux-libre-5.9.8-gnu/Documentation/networking/j1939.rst linux-libre-5.9.9-gnu/Documentation/networking/j1939.rst
index f5be243d250a..4b0db514b201 100644
--- linux-libre-5.9.8-gnu/Documentation/networking/j1939.rst
+++ linux-libre-5.9.9-gnu/Documentation/networking/j1939.rst
@@ -414,8 +414,8 @@ Send:
 		.can_family = AF_CAN,
 		.can_addr.j1939 = {
 			.name = J1939_NO_NAME;
-			.pgn = 0x30,
-			.addr = 0x12300,
+			.addr = 0x30,
+			.pgn = 0x12300,
 		},
 	};
 
diff --git linux-libre-5.9.8-gnu/Makefile linux-libre-5.9.9-gnu/Makefile
index 9cb36d2aa8cd..a44133aa02a8 100644
--- linux-libre-5.9.8-gnu/Makefile
+++ linux-libre-5.9.9-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 9
-SUBLEVEL = 8
+SUBLEVEL = 9
 EXTRAVERSION = -gnu
 NAME = Kleptomaniac Octopus
 
@@ -973,8 +973,8 @@ KBUILD_CPPFLAGS += $(KCPPFLAGS)
 KBUILD_AFLAGS   += $(KAFLAGS)
 KBUILD_CFLAGS   += $(KCFLAGS)
 
-KBUILD_LDFLAGS_MODULE += --build-id
-LDFLAGS_vmlinux += --build-id
+KBUILD_LDFLAGS_MODULE += --build-id=sha1
+LDFLAGS_vmlinux += --build-id=sha1
 
 ifeq ($(CONFIG_STRIP_ASM_SYMS),y)
 LDFLAGS_vmlinux	+= $(call ld-option, -X,)
diff --git linux-libre-5.9.8-gnu/arch/arc/kernel/head.S linux-libre-5.9.9-gnu/arch/arc/kernel/head.S
index 17fd1ed700cc..9152782444b5 100644
--- linux-libre-5.9.8-gnu/arch/arc/kernel/head.S
+++ linux-libre-5.9.9-gnu/arch/arc/kernel/head.S
@@ -67,7 +67,22 @@
 	sr	r5, [ARC_REG_LPB_CTRL]
 1:
 #endif /* CONFIG_ARC_LPB_DISABLE */
-#endif
+
+	/* On HSDK, CCMs need to remapped super early */
+#ifdef CONFIG_ARC_SOC_HSDK
+	mov	r6, 0x60000000
+	lr	r5, [ARC_REG_ICCM_BUILD]
+	breq	r5, 0, 1f
+	sr	r6, [ARC_REG_AUX_ICCM]
+1:
+	lr	r5, [ARC_REG_DCCM_BUILD]
+	breq	r5, 0, 2f
+	sr	r6, [ARC_REG_AUX_DCCM]
+2:
+#endif	/* CONFIG_ARC_SOC_HSDK */
+
+#endif	/* CONFIG_ISA_ARCV2 */
+
 	; Config DSP_CTRL properly, so kernel may use integer multiply,
 	; multiply-accumulate, and divide operations
 	DSP_EARLY_INIT
diff --git linux-libre-5.9.8-gnu/arch/arc/plat-hsdk/platform.c linux-libre-5.9.9-gnu/arch/arc/plat-hsdk/platform.c
index 0b961a2a10b8..22c9e2c9c028 100644
--- linux-libre-5.9.8-gnu/arch/arc/plat-hsdk/platform.c
+++ linux-libre-5.9.9-gnu/arch/arc/plat-hsdk/platform.c
@@ -17,22 +17,6 @@ int arc_hsdk_axi_dmac_coherent __section(.data) = 0;
 
 #define ARC_CCM_UNUSED_ADDR	0x60000000
 
-static void __init hsdk_init_per_cpu(unsigned int cpu)
-{
-	/*
-	 * By default ICCM is mapped to 0x7z while this area is used for
-	 * kernel virtual mappings, so move it to currently unused area.
-	 */
-	if (cpuinfo_arc700[cpu].iccm.sz)
-		write_aux_reg(ARC_REG_AUX_ICCM, ARC_CCM_UNUSED_ADDR);
-
-	/*
-	 * By default DCCM is mapped to 0x8z while this area is used by kernel,
-	 * so move it to currently unused area.
-	 */
-	if (cpuinfo_arc700[cpu].dccm.sz)
-		write_aux_reg(ARC_REG_AUX_DCCM, ARC_CCM_UNUSED_ADDR);
-}
 
 #define ARC_PERIPHERAL_BASE	0xf0000000
 #define CREG_BASE		(ARC_PERIPHERAL_BASE + 0x1000)
@@ -339,5 +323,4 @@ static const char *hsdk_compat[] __initconst = {
 MACHINE_START(SIMULATION, "hsdk")
 	.dt_compat	= hsdk_compat,
 	.init_early     = hsdk_init_early,
-	.init_per_cpu	= hsdk_init_per_cpu,
 MACHINE_END
diff --git linux-libre-5.9.8-gnu/arch/arm/include/asm/kprobes.h linux-libre-5.9.9-gnu/arch/arm/include/asm/kprobes.h
index 213607a1f45c..e26a278d301a 100644
--- linux-libre-5.9.8-gnu/arch/arm/include/asm/kprobes.h
+++ linux-libre-5.9.9-gnu/arch/arm/include/asm/kprobes.h
@@ -44,20 +44,20 @@ int kprobe_exceptions_notify(struct notifier_block *self,
 			     unsigned long val, void *data);
 
 /* optinsn template addresses */
-extern __visible kprobe_opcode_t optprobe_template_entry;
-extern __visible kprobe_opcode_t optprobe_template_val;
-extern __visible kprobe_opcode_t optprobe_template_call;
-extern __visible kprobe_opcode_t optprobe_template_end;
-extern __visible kprobe_opcode_t optprobe_template_sub_sp;
-extern __visible kprobe_opcode_t optprobe_template_add_sp;
-extern __visible kprobe_opcode_t optprobe_template_restore_begin;
-extern __visible kprobe_opcode_t optprobe_template_restore_orig_insn;
-extern __visible kprobe_opcode_t optprobe_template_restore_end;
+extern __visible kprobe_opcode_t optprobe_template_entry[];
+extern __visible kprobe_opcode_t optprobe_template_val[];
+extern __visible kprobe_opcode_t optprobe_template_call[];
+extern __visible kprobe_opcode_t optprobe_template_end[];
+extern __visible kprobe_opcode_t optprobe_template_sub_sp[];
+extern __visible kprobe_opcode_t optprobe_template_add_sp[];
+extern __visible kprobe_opcode_t optprobe_template_restore_begin[];
+extern __visible kprobe_opcode_t optprobe_template_restore_orig_insn[];
+extern __visible kprobe_opcode_t optprobe_template_restore_end[];
 
 #define MAX_OPTIMIZED_LENGTH	4
 #define MAX_OPTINSN_SIZE				\
-	((unsigned long)&optprobe_template_end -	\
-	 (unsigned long)&optprobe_template_entry)
+	((unsigned long)optprobe_template_end -	\
+	 (unsigned long)optprobe_template_entry)
 #define RELATIVEJUMP_SIZE	4
 
 struct arch_optimized_insn {
diff --git linux-libre-5.9.8-gnu/arch/arm/probes/kprobes/opt-arm.c linux-libre-5.9.9-gnu/arch/arm/probes/kprobes/opt-arm.c
index 7a449df0b359..c78180172120 100644
--- linux-libre-5.9.8-gnu/arch/arm/probes/kprobes/opt-arm.c
+++ linux-libre-5.9.9-gnu/arch/arm/probes/kprobes/opt-arm.c
@@ -85,21 +85,21 @@ asm (
 			"optprobe_template_end:\n");
 
 #define TMPL_VAL_IDX \
-	((unsigned long *)&optprobe_template_val - (unsigned long *)&optprobe_template_entry)
+	((unsigned long *)optprobe_template_val - (unsigned long *)optprobe_template_entry)
 #define TMPL_CALL_IDX \
-	((unsigned long *)&optprobe_template_call - (unsigned long *)&optprobe_template_entry)
+	((unsigned long *)optprobe_template_call - (unsigned long *)optprobe_template_entry)
 #define TMPL_END_IDX \
-	((unsigned long *)&optprobe_template_end - (unsigned long *)&optprobe_template_entry)
+	((unsigned long *)optprobe_template_end - (unsigned long *)optprobe_template_entry)
 #define TMPL_ADD_SP \
-	((unsigned long *)&optprobe_template_add_sp - (unsigned long *)&optprobe_template_entry)
+	((unsigned long *)optprobe_template_add_sp - (unsigned long *)optprobe_template_entry)
 #define TMPL_SUB_SP \
-	((unsigned long *)&optprobe_template_sub_sp - (unsigned long *)&optprobe_template_entry)
+	((unsigned long *)optprobe_template_sub_sp - (unsigned long *)optprobe_template_entry)
 #define TMPL_RESTORE_BEGIN \
-	((unsigned long *)&optprobe_template_restore_begin - (unsigned long *)&optprobe_template_entry)
+	((unsigned long *)optprobe_template_restore_begin - (unsigned long *)optprobe_template_entry)
 #define TMPL_RESTORE_ORIGN_INSN \
-	((unsigned long *)&optprobe_template_restore_orig_insn - (unsigned long *)&optprobe_template_entry)
+	((unsigned long *)optprobe_template_restore_orig_insn - (unsigned long *)optprobe_template_entry)
 #define TMPL_RESTORE_END \
-	((unsigned long *)&optprobe_template_restore_end - (unsigned long *)&optprobe_template_entry)
+	((unsigned long *)optprobe_template_restore_end - (unsigned long *)optprobe_template_entry)
 
 /*
  * ARM can always optimize an instruction when using ARM ISA, except
@@ -234,7 +234,7 @@ int arch_prepare_optimized_kprobe(struct optimized_kprobe *op, struct kprobe *or
 	}
 
 	/* Copy arch-dep-instance from template. */
-	memcpy(code, (unsigned long *)&optprobe_template_entry,
+	memcpy(code, (unsigned long *)optprobe_template_entry,
 			TMPL_END_IDX * sizeof(kprobe_opcode_t));
 
 	/* Adjust buffer according to instruction. */
diff --git linux-libre-5.9.8-gnu/arch/arm/vdso/Makefile linux-libre-5.9.9-gnu/arch/arm/vdso/Makefile
index a54f70731d9f..150ce6e6a5d3 100644
--- linux-libre-5.9.8-gnu/arch/arm/vdso/Makefile
+++ linux-libre-5.9.9-gnu/arch/arm/vdso/Makefile
@@ -19,7 +19,7 @@ ccflags-y += -DDISABLE_BRANCH_PROFILING -DBUILD_VDSO32
 ldflags-$(CONFIG_CPU_ENDIAN_BE8) := --be8
 ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
 	    -z max-page-size=4096 -nostdlib -shared $(ldflags-y) \
-	    --hash-style=sysv --build-id \
+	    --hash-style=sysv --build-id=sha1 \
 	    -T
 
 obj-$(CONFIG_VDSO) += vdso.o
diff --git linux-libre-5.9.8-gnu/arch/arm64/kernel/kexec_image.c linux-libre-5.9.9-gnu/arch/arm64/kernel/kexec_image.c
index af9987c154ca..66adee8b5fc8 100644
--- linux-libre-5.9.8-gnu/arch/arm64/kernel/kexec_image.c
+++ linux-libre-5.9.9-gnu/arch/arm64/kernel/kexec_image.c
@@ -43,7 +43,7 @@ static void *image_load(struct kimage *image,
 	u64 flags, value;
 	bool be_image, be_kernel;
 	struct kexec_buf kbuf;
-	unsigned long text_offset;
+	unsigned long text_offset, kernel_segment_number;
 	struct kexec_segment *kernel_segment;
 	int ret;
 
@@ -88,11 +88,37 @@ static void *image_load(struct kimage *image,
 	/* Adjust kernel segment with TEXT_OFFSET */
 	kbuf.memsz += text_offset;
 
-	ret = kexec_add_buffer(&kbuf);
-	if (ret)
+	kernel_segment_number = image->nr_segments;
+
+	/*
+	 * The location of the kernel segment may make it impossible to satisfy
+	 * the other segment requirements, so we try repeatedly to find a
+	 * location that will work.
+	 */
+	while ((ret = kexec_add_buffer(&kbuf)) == 0) {
+		/* Try to load additional data */
+		kernel_segment = &image->segment[kernel_segment_number];
+		ret = load_other_segments(image, kernel_segment->mem,
+					  kernel_segment->memsz, initrd,
+					  initrd_len, cmdline);
+		if (!ret)
+			break;
+
+		/*
+		 * We couldn't find space for the other segments; erase the
+		 * kernel segment and try the next available hole.
+		 */
+		image->nr_segments -= 1;
+		kbuf.buf_min = kernel_segment->mem + kernel_segment->memsz;
+		kbuf.mem = KEXEC_BUF_MEM_UNKNOWN;
+	}
+
+	if (ret) {
+		pr_err("Could not find any suitable kernel location!");
 		return ERR_PTR(ret);
+	}
 
-	kernel_segment = &image->segment[image->nr_segments - 1];
+	kernel_segment = &image->segment[kernel_segment_number];
 	kernel_segment->mem += text_offset;
 	kernel_segment->memsz -= text_offset;
 	image->start = kernel_segment->mem;
@@ -101,12 +127,7 @@ static void *image_load(struct kimage *image,
 				kernel_segment->mem, kbuf.bufsz,
 				kernel_segment->memsz);
 
-	/* Load additional data */
-	ret = load_other_segments(image,
-				kernel_segment->mem, kernel_segment->memsz,
-				initrd, initrd_len, cmdline);
-
-	return ERR_PTR(ret);
+	return 0;
 }
 
 #ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG
diff --git linux-libre-5.9.8-gnu/arch/arm64/kernel/machine_kexec_file.c linux-libre-5.9.9-gnu/arch/arm64/kernel/machine_kexec_file.c
index 361a1143e09e..e443df856988 100644
--- linux-libre-5.9.8-gnu/arch/arm64/kernel/machine_kexec_file.c
+++ linux-libre-5.9.9-gnu/arch/arm64/kernel/machine_kexec_file.c
@@ -242,6 +242,11 @@ static int prepare_elf_headers(void **addr, unsigned long *sz)
 	return ret;
 }
 
+/*
+ * Tries to add the initrd and DTB to the image. If it is not possible to find
+ * valid locations, this function will undo changes to the image and return non
+ * zero.
+ */
 int load_other_segments(struct kimage *image,
 			unsigned long kernel_load_addr,
 			unsigned long kernel_size,
@@ -250,7 +255,8 @@ int load_other_segments(struct kimage *image,
 {
 	struct kexec_buf kbuf;
 	void *headers, *dtb = NULL;
-	unsigned long headers_sz, initrd_load_addr = 0, dtb_len;
+	unsigned long headers_sz, initrd_load_addr = 0, dtb_len,
+		      orig_segments = image->nr_segments;
 	int ret = 0;
 
 	kbuf.image = image;
@@ -336,6 +342,7 @@ int load_other_segments(struct kimage *image,
 	return 0;
 
 out_err:
+	image->nr_segments = orig_segments;
 	vfree(dtb);
 	return ret;
 }
diff --git linux-libre-5.9.8-gnu/arch/arm64/kernel/vdso/Makefile linux-libre-5.9.9-gnu/arch/arm64/kernel/vdso/Makefile
index 45d5cfe46429..871915097f9d 100644
--- linux-libre-5.9.8-gnu/arch/arm64/kernel/vdso/Makefile
+++ linux-libre-5.9.9-gnu/arch/arm64/kernel/vdso/Makefile
@@ -24,7 +24,7 @@ btildflags-$(CONFIG_ARM64_BTI_KERNEL) += -z force-bti
 # routines, as x86 does (see 6f121e548f83 ("x86, vdso: Reimplement vdso.so
 # preparation in build-time C")).
 ldflags-y := -shared -nostdlib -soname=linux-vdso.so.1 --hash-style=sysv	\
-	     -Bsymbolic $(call ld-option, --no-eh-frame-hdr) --build-id -n	\
+	     -Bsymbolic $(call ld-option, --no-eh-frame-hdr) --build-id=sha1 -n	\
 	     $(btildflags-y) -T
 
 ccflags-y := -fno-common -fno-builtin -fno-stack-protector -ffixed-x18
diff --git linux-libre-5.9.8-gnu/arch/arm64/kernel/vdso32/Makefile linux-libre-5.9.9-gnu/arch/arm64/kernel/vdso32/Makefile
index d6adb4677c25..4fa4b3fe8efb 100644
--- linux-libre-5.9.8-gnu/arch/arm64/kernel/vdso32/Makefile
+++ linux-libre-5.9.9-gnu/arch/arm64/kernel/vdso32/Makefile
@@ -128,7 +128,7 @@ VDSO_LDFLAGS += -Wl,-Bsymbolic -Wl,--no-undefined -Wl,-soname=linux-vdso.so.1
 VDSO_LDFLAGS += -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096
 VDSO_LDFLAGS += -nostdlib -shared -mfloat-abi=soft
 VDSO_LDFLAGS += -Wl,--hash-style=sysv
-VDSO_LDFLAGS += -Wl,--build-id
+VDSO_LDFLAGS += -Wl,--build-id=sha1
 VDSO_LDFLAGS += $(call cc32-ldoption,-fuse-ld=bfd)
 
 
diff --git linux-libre-5.9.8-gnu/arch/arm64/kvm/hypercalls.c linux-libre-5.9.9-gnu/arch/arm64/kvm/hypercalls.c
index 550dfa3e53cd..b8e7f6c4524f 100644
--- linux-libre-5.9.8-gnu/arch/arm64/kvm/hypercalls.c
+++ linux-libre-5.9.9-gnu/arch/arm64/kvm/hypercalls.c
@@ -31,7 +31,7 @@ int kvm_hvc_call_handler(struct kvm_vcpu *vcpu)
 				val = SMCCC_RET_SUCCESS;
 				break;
 			case KVM_BP_HARDEN_NOT_REQUIRED:
-				val = SMCCC_RET_NOT_REQUIRED;
+				val = SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED;
 				break;
 			}
 			break;
diff --git linux-libre-5.9.8-gnu/arch/arm64/kvm/mmu.c linux-libre-5.9.9-gnu/arch/arm64/kvm/mmu.c
index 3d26b47a1343..7a4ad984d54e 100644
--- linux-libre-5.9.8-gnu/arch/arm64/kvm/mmu.c
+++ linux-libre-5.9.9-gnu/arch/arm64/kvm/mmu.c
@@ -1920,6 +1920,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	if (kvm_is_device_pfn(pfn)) {
 		mem_type = PAGE_S2_DEVICE;
 		flags |= KVM_S2PTE_FLAG_IS_IOMAP;
+		force_pte = true;
 	} else if (logging_active) {
 		/*
 		 * Faults on pages in a memslot with logging enabled
diff --git linux-libre-5.9.8-gnu/arch/arm64/kvm/sys_regs.c linux-libre-5.9.9-gnu/arch/arm64/kvm/sys_regs.c
index de5a5a80ae99..f24f659f5a31 100644
--- linux-libre-5.9.8-gnu/arch/arm64/kvm/sys_regs.c
+++ linux-libre-5.9.9-gnu/arch/arm64/kvm/sys_regs.c
@@ -1193,16 +1193,6 @@ static unsigned int sve_visibility(const struct kvm_vcpu *vcpu,
 	return REG_HIDDEN_USER | REG_HIDDEN_GUEST;
 }
 
-/* Visibility overrides for SVE-specific ID registers */
-static unsigned int sve_id_visibility(const struct kvm_vcpu *vcpu,
-				      const struct sys_reg_desc *rd)
-{
-	if (vcpu_has_sve(vcpu))
-		return 0;
-
-	return REG_HIDDEN_USER;
-}
-
 /* Generate the emulated ID_AA64ZFR0_EL1 value exposed to the guest */
 static u64 guest_id_aa64zfr0_el1(const struct kvm_vcpu *vcpu)
 {
@@ -1229,9 +1219,6 @@ static int get_id_aa64zfr0_el1(struct kvm_vcpu *vcpu,
 {
 	u64 val;
 
-	if (WARN_ON(!vcpu_has_sve(vcpu)))
-		return -ENOENT;
-
 	val = guest_id_aa64zfr0_el1(vcpu);
 	return reg_to_user(uaddr, &val, reg->id);
 }
@@ -1244,9 +1231,6 @@ static int set_id_aa64zfr0_el1(struct kvm_vcpu *vcpu,
 	int err;
 	u64 val;
 
-	if (WARN_ON(!vcpu_has_sve(vcpu)))
-		return -ENOENT;
-
 	err = reg_from_user(&val, uaddr, id);
 	if (err)
 		return err;
@@ -1509,7 +1493,7 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 	ID_SANITISED(ID_AA64PFR1_EL1),
 	ID_UNALLOCATED(4,2),
 	ID_UNALLOCATED(4,3),
-	{ SYS_DESC(SYS_ID_AA64ZFR0_EL1), access_id_aa64zfr0_el1, .get_user = get_id_aa64zfr0_el1, .set_user = set_id_aa64zfr0_el1, .visibility = sve_id_visibility },
+	{ SYS_DESC(SYS_ID_AA64ZFR0_EL1), access_id_aa64zfr0_el1, .get_user = get_id_aa64zfr0_el1, .set_user = set_id_aa64zfr0_el1, },
 	ID_UNALLOCATED(4,5),
 	ID_UNALLOCATED(4,6),
 	ID_UNALLOCATED(4,7),
diff --git linux-libre-5.9.8-gnu/arch/arm64/mm/mmu.c linux-libre-5.9.9-gnu/arch/arm64/mm/mmu.c
index 75df62fea1b6..a834e7fb0e25 100644
--- linux-libre-5.9.8-gnu/arch/arm64/mm/mmu.c
+++ linux-libre-5.9.9-gnu/arch/arm64/mm/mmu.c
@@ -1433,11 +1433,28 @@ static void __remove_pgd_mapping(pgd_t *pgdir, unsigned long start, u64 size)
 	free_empty_tables(start, end, PAGE_OFFSET, PAGE_END);
 }
 
+static bool inside_linear_region(u64 start, u64 size)
+{
+	/*
+	 * Linear mapping region is the range [PAGE_OFFSET..(PAGE_END - 1)]
+	 * accommodating both its ends but excluding PAGE_END. Max physical
+	 * range which can be mapped inside this linear mapping range, must
+	 * also be derived from its end points.
+	 */
+	return start >= __pa(_PAGE_OFFSET(vabits_actual)) &&
+	       (start + size - 1) <= __pa(PAGE_END - 1);
+}
+
 int arch_add_memory(int nid, u64 start, u64 size,
 		    struct mhp_params *params)
 {
 	int ret, flags = 0;
 
+	if (!inside_linear_region(start, size)) {
+		pr_err("[%llx %llx] is outside linear mapping region\n", start, start + size);
+		return -EINVAL;
+	}
+
 	if (rodata_full || debug_pagealloc_enabled())
 		flags = NO_BLOCK_MAPPINGS | NO_CONT_MAPPINGS;
 
diff --git linux-libre-5.9.8-gnu/arch/mips/vdso/Makefile linux-libre-5.9.9-gnu/arch/mips/vdso/Makefile
index 57fe83235281..5810cc12bc1d 100644
--- linux-libre-5.9.8-gnu/arch/mips/vdso/Makefile
+++ linux-libre-5.9.9-gnu/arch/mips/vdso/Makefile
@@ -61,7 +61,7 @@ endif
 # VDSO linker flags.
 ldflags-y := -Bsymbolic --no-undefined -soname=linux-vdso.so.1 \
 	$(filter -E%,$(KBUILD_CFLAGS)) -nostdlib -shared \
-	-G 0 --eh-frame-hdr --hash-style=sysv --build-id -T
+	-G 0 --eh-frame-hdr --hash-style=sysv --build-id=sha1 -T
 
 CFLAGS_REMOVE_vdso.o = -pg
 
diff --git linux-libre-5.9.8-gnu/arch/powerpc/kernel/eeh_cache.c linux-libre-5.9.9-gnu/arch/powerpc/kernel/eeh_cache.c
index 6b50bf15d8c1..bf3270426d82 100644
--- linux-libre-5.9.8-gnu/arch/powerpc/kernel/eeh_cache.c
+++ linux-libre-5.9.9-gnu/arch/powerpc/kernel/eeh_cache.c
@@ -264,8 +264,9 @@ static int eeh_addr_cache_show(struct seq_file *s, void *v)
 {
 	struct pci_io_addr_range *piar;
 	struct rb_node *n;
+	unsigned long flags;
 
-	spin_lock(&pci_io_addr_cache_root.piar_lock);
+	spin_lock_irqsave(&pci_io_addr_cache_root.piar_lock, flags);
 	for (n = rb_first(&pci_io_addr_cache_root.rb_root); n; n = rb_next(n)) {
 		piar = rb_entry(n, struct pci_io_addr_range, rb_node);
 
@@ -273,7 +274,7 @@ static int eeh_addr_cache_show(struct seq_file *s, void *v)
 		       (piar->flags & IORESOURCE_IO) ? "i/o" : "mem",
 		       &piar->addr_lo, &piar->addr_hi, pci_name(piar->pcidev));
 	}
-	spin_unlock(&pci_io_addr_cache_root.piar_lock);
+	spin_unlock_irqrestore(&pci_io_addr_cache_root.piar_lock, flags);
 
 	return 0;
 }
diff --git linux-libre-5.9.8-gnu/arch/powerpc/kernel/head_32.S linux-libre-5.9.9-gnu/arch/powerpc/kernel/head_32.S
index a5a612deef66..898c2fe4ac67 100644
--- linux-libre-5.9.8-gnu/arch/powerpc/kernel/head_32.S
+++ linux-libre-5.9.9-gnu/arch/powerpc/kernel/head_32.S
@@ -472,11 +472,7 @@ InstructionTLBMiss:
 	cmplw	0,r1,r3
 #endif
 	mfspr	r2, SPRN_SPRG_PGDIR
-#ifdef CONFIG_SWAP
 	li	r1,_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_EXEC
-#else
-	li	r1,_PAGE_PRESENT | _PAGE_EXEC
-#endif
 #if defined(CONFIG_MODULES) || defined(CONFIG_DEBUG_PAGEALLOC)
 	bgt-	112f
 	lis	r2, (swapper_pg_dir - PAGE_OFFSET)@ha	/* if kernel address, use */
@@ -538,11 +534,7 @@ DataLoadTLBMiss:
 	lis	r1, TASK_SIZE@h		/* check if kernel address */
 	cmplw	0,r1,r3
 	mfspr	r2, SPRN_SPRG_PGDIR
-#ifdef CONFIG_SWAP
 	li	r1, _PAGE_PRESENT | _PAGE_ACCESSED
-#else
-	li	r1, _PAGE_PRESENT
-#endif
 	bgt-	112f
 	lis	r2, (swapper_pg_dir - PAGE_OFFSET)@ha	/* if kernel address, use */
 	addi	r2, r2, (swapper_pg_dir - PAGE_OFFSET)@l	/* kernel page table */
@@ -618,11 +610,7 @@ DataStoreTLBMiss:
 	lis	r1, TASK_SIZE@h		/* check if kernel address */
 	cmplw	0,r1,r3
 	mfspr	r2, SPRN_SPRG_PGDIR
-#ifdef CONFIG_SWAP
 	li	r1, _PAGE_RW | _PAGE_DIRTY | _PAGE_PRESENT | _PAGE_ACCESSED
-#else
-	li	r1, _PAGE_RW | _PAGE_DIRTY | _PAGE_PRESENT
-#endif
 	bgt-	112f
 	lis	r2, (swapper_pg_dir - PAGE_OFFSET)@ha	/* if kernel address, use */
 	addi	r2, r2, (swapper_pg_dir - PAGE_OFFSET)@l	/* kernel page table */
diff --git linux-libre-5.9.8-gnu/arch/riscv/kernel/head.S linux-libre-5.9.9-gnu/arch/riscv/kernel/head.S
index 0a4e81b8dc79..5a0ae2eaf5e2 100644
--- linux-libre-5.9.8-gnu/arch/riscv/kernel/head.S
+++ linux-libre-5.9.9-gnu/arch/riscv/kernel/head.S
@@ -27,12 +27,17 @@ ENTRY(_start)
 	/* reserved */
 	.word 0
 	.balign 8
+#ifdef CONFIG_RISCV_M_MODE
+	/* Image load offset (0MB) from start of RAM for M-mode */
+	.dword 0
+#else
 #if __riscv_xlen == 64
 	/* Image load offset(2MB) from start of RAM */
 	.dword 0x200000
 #else
 	/* Image load offset(4MB) from start of RAM */
 	.dword 0x400000
+#endif
 #endif
 	/* Effective size of kernel image */
 	.dword _end - _start
diff --git linux-libre-5.9.8-gnu/arch/riscv/kernel/vdso/.gitignore linux-libre-5.9.9-gnu/arch/riscv/kernel/vdso/.gitignore
index 11ebee9e4c1d..3a19def868ec 100644
--- linux-libre-5.9.8-gnu/arch/riscv/kernel/vdso/.gitignore
+++ linux-libre-5.9.9-gnu/arch/riscv/kernel/vdso/.gitignore
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 vdso.lds
 *.tmp
+vdso-syms.S
diff --git linux-libre-5.9.8-gnu/arch/riscv/kernel/vdso/Makefile linux-libre-5.9.9-gnu/arch/riscv/kernel/vdso/Makefile
index 478e7338ddc1..cb8f9e4cfcbf 100644
--- linux-libre-5.9.8-gnu/arch/riscv/kernel/vdso/Makefile
+++ linux-libre-5.9.9-gnu/arch/riscv/kernel/vdso/Makefile
@@ -43,19 +43,14 @@ $(obj)/vdso.o: $(obj)/vdso.so
 SYSCFLAGS_vdso.so.dbg = $(c_flags)
 $(obj)/vdso.so.dbg: $(src)/vdso.lds $(obj-vdso) FORCE
 	$(call if_changed,vdsold)
+SYSCFLAGS_vdso.so.dbg = -shared -s -Wl,-soname=linux-vdso.so.1 \
+	-Wl,--build-id -Wl,--hash-style=both
 
 # We also create a special relocatable object that should mirror the symbol
 # table and layout of the linked DSO. With ld --just-symbols we can then
 # refer to these symbols in the kernel code rather than hand-coded addresses.
-
-SYSCFLAGS_vdso.so.dbg = -shared -s -Wl,-soname=linux-vdso.so.1 \
-	-Wl,--build-id -Wl,--hash-style=both
-$(obj)/vdso-dummy.o: $(src)/vdso.lds $(obj)/rt_sigreturn.o FORCE
-	$(call if_changed,vdsold)
-
-LDFLAGS_vdso-syms.o := -r --just-symbols
-$(obj)/vdso-syms.o: $(obj)/vdso-dummy.o FORCE
-	$(call if_changed,ld)
+$(obj)/vdso-syms.S: $(obj)/vdso.so FORCE
+	$(call if_changed,so2s)
 
 # strip rule for the .so file
 $(obj)/%.so: OBJCOPYFLAGS := -S
@@ -73,6 +68,11 @@ quiet_cmd_vdsold = VDSOLD  $@
                            $(patsubst %, -G __vdso_%, $(vdso-syms)) $@.tmp $@ && \
                    rm $@.tmp
 
+# Extracts symbol offsets from the VDSO, converting them into an assembly file
+# that contains the same symbols at the same offsets.
+quiet_cmd_so2s = SO2S    $@
+      cmd_so2s = $(NM) -D $< | $(srctree)/$(src)/so2s.sh > $@
+
 # install commands for the unstripped file
 quiet_cmd_vdso_install = INSTALL $@
       cmd_vdso_install = cp $(obj)/$@.dbg $(MODLIB)/vdso/$@
diff --git linux-libre-5.9.8-gnu/arch/riscv/kernel/vdso/so2s.sh linux-libre-5.9.9-gnu/arch/riscv/kernel/vdso/so2s.sh
new file mode 100755
index 000000000000..e64cb6d9440e
--- /dev/null
+++ linux-libre-5.9.9-gnu/arch/riscv/kernel/vdso/so2s.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright 2020 Palmer Dabbelt <palmerdabbelt@google.com>
+
+sed 's!\([0-9a-f]*\) T \([a-z0-9_]*\)\(@@LINUX_4.15\)*!.global \2\n.set \2,0x\1!' \
+| grep '^\.'
diff --git linux-libre-5.9.8-gnu/arch/s390/kernel/smp.c linux-libre-5.9.9-gnu/arch/s390/kernel/smp.c
index 85700bd85f98..3b4c3140c18e 100644
--- linux-libre-5.9.8-gnu/arch/s390/kernel/smp.c
+++ linux-libre-5.9.9-gnu/arch/s390/kernel/smp.c
@@ -855,13 +855,14 @@ void __init smp_detect_cpus(void)
 
 static void smp_init_secondary(void)
 {
-	int cpu = smp_processor_id();
+	int cpu = raw_smp_processor_id();
 
 	S390_lowcore.last_update_clock = get_tod_clock();
 	restore_access_regs(S390_lowcore.access_regs_save_area);
 	set_cpu_flag(CIF_ASCE_PRIMARY);
 	set_cpu_flag(CIF_ASCE_SECONDARY);
 	cpu_init();
+	rcu_cpu_starting(cpu);
 	preempt_disable();
 	init_cpu_timer();
 	vtime_init();
diff --git linux-libre-5.9.8-gnu/arch/s390/kernel/vdso64/Makefile linux-libre-5.9.9-gnu/arch/s390/kernel/vdso64/Makefile
index 4a66a1cb919b..edc473b32e42 100644
--- linux-libre-5.9.8-gnu/arch/s390/kernel/vdso64/Makefile
+++ linux-libre-5.9.9-gnu/arch/s390/kernel/vdso64/Makefile
@@ -19,7 +19,7 @@ KBUILD_AFLAGS_64 += -m64 -s
 KBUILD_CFLAGS_64 := $(filter-out -m64,$(KBUILD_CFLAGS))
 KBUILD_CFLAGS_64 += -m64 -fPIC -shared -fno-common -fno-builtin
 ldflags-y := -fPIC -shared -nostdlib -soname=linux-vdso64.so.1 \
-	     --hash-style=both --build-id -T
+	     --hash-style=both --build-id=sha1 -T
 
 $(targets:%=$(obj)/%.dbg): KBUILD_CFLAGS = $(KBUILD_CFLAGS_64)
 $(targets:%=$(obj)/%.dbg): KBUILD_AFLAGS = $(KBUILD_AFLAGS_64)
diff --git linux-libre-5.9.8-gnu/arch/sparc/vdso/Makefile linux-libre-5.9.9-gnu/arch/sparc/vdso/Makefile
index f44355e46f31..469dd23887ab 100644
--- linux-libre-5.9.8-gnu/arch/sparc/vdso/Makefile
+++ linux-libre-5.9.9-gnu/arch/sparc/vdso/Makefile
@@ -115,7 +115,7 @@ quiet_cmd_vdso = VDSO    $@
 		       -T $(filter %.lds,$^) $(filter %.o,$^) && \
 		sh $(srctree)/$(src)/checkundef.sh '$(OBJDUMP)' '$@'
 
-VDSO_LDFLAGS = -shared --hash-style=both --build-id -Bsymbolic
+VDSO_LDFLAGS = -shared --hash-style=both --build-id=sha1 -Bsymbolic
 GCOV_PROFILE := n
 
 #
diff --git linux-libre-5.9.8-gnu/arch/x86/boot/compressed/mem_encrypt.S linux-libre-5.9.9-gnu/arch/x86/boot/compressed/mem_encrypt.S
index dd07e7b41b11..3092ae173f94 100644
--- linux-libre-5.9.8-gnu/arch/x86/boot/compressed/mem_encrypt.S
+++ linux-libre-5.9.9-gnu/arch/x86/boot/compressed/mem_encrypt.S
@@ -81,6 +81,19 @@ SYM_FUNC_START(set_sev_encryption_mask)
 
 	bts	%rax, sme_me_mask(%rip)	/* Create the encryption mask */
 
+	/*
+	 * Read MSR_AMD64_SEV again and store it to sev_status. Can't do this in
+	 * get_sev_encryption_bit() because this function is 32-bit code and
+	 * shared between 64-bit and 32-bit boot path.
+	 */
+	movl	$MSR_AMD64_SEV, %ecx	/* Read the SEV MSR */
+	rdmsr
+
+	/* Store MSR value in sev_status */
+	shlq	$32, %rdx
+	orq	%rdx, %rax
+	movq	%rax, sev_status(%rip)
+
 .Lno_sev_mask:
 	movq	%rbp, %rsp		/* Restore original stack pointer */
 
@@ -96,5 +109,6 @@ SYM_FUNC_END(set_sev_encryption_mask)
 
 #ifdef CONFIG_AMD_MEM_ENCRYPT
 	.balign	8
-SYM_DATA(sme_me_mask, .quad 0)
+SYM_DATA(sme_me_mask,		.quad 0)
+SYM_DATA(sev_status,		.quad 0)
 #endif
diff --git linux-libre-5.9.8-gnu/arch/x86/entry/vdso/Makefile linux-libre-5.9.9-gnu/arch/x86/entry/vdso/Makefile
index 215376d975a2..ebba25ed9a38 100644
--- linux-libre-5.9.8-gnu/arch/x86/entry/vdso/Makefile
+++ linux-libre-5.9.9-gnu/arch/x86/entry/vdso/Makefile
@@ -176,7 +176,7 @@ quiet_cmd_vdso = VDSO    $@
 		       -T $(filter %.lds,$^) $(filter %.o,$^) && \
 		 sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
 
-VDSO_LDFLAGS = -shared --hash-style=both --build-id \
+VDSO_LDFLAGS = -shared --hash-style=both --build-id=sha1 \
 	$(call ld-option, --eh-frame-hdr) -Bsymbolic
 GCOV_PROFILE := n
 
diff --git linux-libre-5.9.8-gnu/arch/x86/kernel/cpu/bugs.c linux-libre-5.9.9-gnu/arch/x86/kernel/cpu/bugs.c
index d3f0db463f96..581fb7223ad0 100644
--- linux-libre-5.9.8-gnu/arch/x86/kernel/cpu/bugs.c
+++ linux-libre-5.9.9-gnu/arch/x86/kernel/cpu/bugs.c
@@ -1254,6 +1254,14 @@ static int ssb_prctl_set(struct task_struct *task, unsigned long ctrl)
 	return 0;
 }
 
+static bool is_spec_ib_user_controlled(void)
+{
+	return spectre_v2_user_ibpb == SPECTRE_V2_USER_PRCTL ||
+		spectre_v2_user_ibpb == SPECTRE_V2_USER_SECCOMP ||
+		spectre_v2_user_stibp == SPECTRE_V2_USER_PRCTL ||
+		spectre_v2_user_stibp == SPECTRE_V2_USER_SECCOMP;
+}
+
 static int ib_prctl_set(struct task_struct *task, unsigned long ctrl)
 {
 	switch (ctrl) {
@@ -1261,16 +1269,26 @@ static int ib_prctl_set(struct task_struct *task, unsigned long ctrl)
 		if (spectre_v2_user_ibpb == SPECTRE_V2_USER_NONE &&
 		    spectre_v2_user_stibp == SPECTRE_V2_USER_NONE)
 			return 0;
+
 		/*
-		 * Indirect branch speculation is always disabled in strict
-		 * mode. It can neither be enabled if it was force-disabled
-		 * by a  previous prctl call.
+		 * With strict mode for both IBPB and STIBP, the instruction
+		 * code paths avoid checking this task flag and instead,
+		 * unconditionally run the instruction. However, STIBP and IBPB
+		 * are independent and either can be set to conditionally
+		 * enabled regardless of the mode of the other.
+		 *
+		 * If either is set to conditional, allow the task flag to be
+		 * updated, unless it was force-disabled by a previous prctl
+		 * call. Currently, this is possible on an AMD CPU which has the
+		 * feature X86_FEATURE_AMD_STIBP_ALWAYS_ON. In this case, if the
+		 * kernel is booted with 'spectre_v2_user=seccomp', then
+		 * spectre_v2_user_ibpb == SPECTRE_V2_USER_SECCOMP and
+		 * spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT_PREFERRED.
 		 */
-		if (spectre_v2_user_ibpb == SPECTRE_V2_USER_STRICT ||
-		    spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT ||
-		    spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT_PREFERRED ||
+		if (!is_spec_ib_user_controlled() ||
 		    task_spec_ib_force_disable(task))
 			return -EPERM;
+
 		task_clear_spec_ib_disable(task);
 		task_update_spec_tif(task);
 		break;
@@ -1283,10 +1301,10 @@ static int ib_prctl_set(struct task_struct *task, unsigned long ctrl)
 		if (spectre_v2_user_ibpb == SPECTRE_V2_USER_NONE &&
 		    spectre_v2_user_stibp == SPECTRE_V2_USER_NONE)
 			return -EPERM;
-		if (spectre_v2_user_ibpb == SPECTRE_V2_USER_STRICT ||
-		    spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT ||
-		    spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT_PREFERRED)
+
+		if (!is_spec_ib_user_controlled())
 			return 0;
+
 		task_set_spec_ib_disable(task);
 		if (ctrl == PR_SPEC_FORCE_DISABLE)
 			task_set_spec_ib_force_disable(task);
@@ -1351,20 +1369,17 @@ static int ib_prctl_get(struct task_struct *task)
 	if (spectre_v2_user_ibpb == SPECTRE_V2_USER_NONE &&
 	    spectre_v2_user_stibp == SPECTRE_V2_USER_NONE)
 		return PR_SPEC_ENABLE;
-	else if (spectre_v2_user_ibpb == SPECTRE_V2_USER_STRICT ||
-	    spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT ||
-	    spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT_PREFERRED)
-		return PR_SPEC_DISABLE;
-	else if (spectre_v2_user_ibpb == SPECTRE_V2_USER_PRCTL ||
-	    spectre_v2_user_ibpb == SPECTRE_V2_USER_SECCOMP ||
-	    spectre_v2_user_stibp == SPECTRE_V2_USER_PRCTL ||
-	    spectre_v2_user_stibp == SPECTRE_V2_USER_SECCOMP) {
+	else if (is_spec_ib_user_controlled()) {
 		if (task_spec_ib_force_disable(task))
 			return PR_SPEC_PRCTL | PR_SPEC_FORCE_DISABLE;
 		if (task_spec_ib_disable(task))
 			return PR_SPEC_PRCTL | PR_SPEC_DISABLE;
 		return PR_SPEC_PRCTL | PR_SPEC_ENABLE;
-	} else
+	} else if (spectre_v2_user_ibpb == SPECTRE_V2_USER_STRICT ||
+	    spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT ||
+	    spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT_PREFERRED)
+		return PR_SPEC_DISABLE;
+	else
 		return PR_SPEC_NOT_AFFECTED;
 }
 
diff --git linux-libre-5.9.8-gnu/block/genhd.c linux-libre-5.9.9-gnu/block/genhd.c
index 99c64641c314..c50ddbf2a229 100644
--- linux-libre-5.9.8-gnu/block/genhd.c
+++ linux-libre-5.9.9-gnu/block/genhd.c
@@ -49,7 +49,7 @@ static void disk_release_events(struct gendisk *disk);
  * Set disk capacity and notify if the size is not currently
  * zero and will not be set to zero
  */
-void set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size,
+bool set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size,
 					bool revalidate)
 {
 	sector_t capacity = get_capacity(disk);
@@ -63,7 +63,10 @@ void set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size,
 		char *envp[] = { "RESIZE=1", NULL };
 
 		kobject_uevent_env(&disk_to_dev(disk)->kobj, KOBJ_CHANGE, envp);
+		return true;
 	}
+
+	return false;
 }
 
 EXPORT_SYMBOL_GPL(set_capacity_revalidate_and_notify);
diff --git linux-libre-5.9.8-gnu/drivers/accessibility/speakup/main.c linux-libre-5.9.9-gnu/drivers/accessibility/speakup/main.c
index ddfd12afe3b9..9db09012a00e 100644
--- linux-libre-5.9.8-gnu/drivers/accessibility/speakup/main.c
+++ linux-libre-5.9.9-gnu/drivers/accessibility/speakup/main.c
@@ -357,7 +357,6 @@ static void speakup_cut(struct vc_data *vc)
 	mark_cut_flag = 0;
 	synth_printf("%s\n", spk_msg_get(MSG_CUT));
 
-	speakup_clear_selection();
 	ret = speakup_set_selection(tty);
 
 	switch (ret) {
diff --git linux-libre-5.9.8-gnu/drivers/accessibility/speakup/selection.c linux-libre-5.9.9-gnu/drivers/accessibility/speakup/selection.c
index 032f3264fba1..7df7afad5ab4 100644
--- linux-libre-5.9.8-gnu/drivers/accessibility/speakup/selection.c
+++ linux-libre-5.9.9-gnu/drivers/accessibility/speakup/selection.c
@@ -22,13 +22,6 @@ struct speakup_selection_work {
 	struct tty_struct *tty;
 };
 
-void speakup_clear_selection(void)
-{
-	console_lock();
-	clear_selection();
-	console_unlock();
-}
-
 static void __speakup_set_selection(struct work_struct *work)
 {
 	struct speakup_selection_work *ssw =
@@ -51,6 +44,10 @@ static void __speakup_set_selection(struct work_struct *work)
 		goto unref;
 	}
 
+	console_lock();
+	clear_selection();
+	console_unlock();
+
 	set_selection_kernel(&sel, tty);
 
 unref:
diff --git linux-libre-5.9.8-gnu/drivers/accessibility/speakup/speakup.h linux-libre-5.9.9-gnu/drivers/accessibility/speakup/speakup.h
index 74fe49c2c511..33594f5a7983 100644
--- linux-libre-5.9.8-gnu/drivers/accessibility/speakup/speakup.h
+++ linux-libre-5.9.9-gnu/drivers/accessibility/speakup/speakup.h
@@ -70,7 +70,6 @@ void spk_do_flush(void);
 void speakup_start_ttys(void);
 void synth_buffer_add(u16 ch);
 void synth_buffer_clear(void);
-void speakup_clear_selection(void);
 int speakup_set_selection(struct tty_struct *tty);
 void speakup_cancel_selection(void);
 int speakup_paste_selection(struct tty_struct *tty);
diff --git linux-libre-5.9.8-gnu/drivers/accessibility/speakup/spk_ttyio.c linux-libre-5.9.9-gnu/drivers/accessibility/speakup/spk_ttyio.c
index a831ff64f8ba..ecc39983e946 100644
--- linux-libre-5.9.8-gnu/drivers/accessibility/speakup/spk_ttyio.c
+++ linux-libre-5.9.9-gnu/drivers/accessibility/speakup/spk_ttyio.c
@@ -298,11 +298,13 @@ static unsigned char ttyio_in(int timeout)
 	struct spk_ldisc_data *ldisc_data = speakup_tty->disc_data;
 	char rv;
 
-	if (wait_for_completion_timeout(&ldisc_data->completion,
+	if (!timeout) {
+		if (!try_wait_for_completion(&ldisc_data->completion))
+			return 0xff;
+	} else if (wait_for_completion_timeout(&ldisc_data->completion,
 					usecs_to_jiffies(timeout)) == 0) {
-		if (timeout)
-			pr_warn("spk_ttyio: timeout (%d)  while waiting for input\n",
-				timeout);
+		pr_warn("spk_ttyio: timeout (%d)  while waiting for input\n",
+			timeout);
 		return 0xff;
 	}
 
diff --git linux-libre-5.9.8-gnu/drivers/accessibility/speakup/spk_types.h linux-libre-5.9.9-gnu/drivers/accessibility/speakup/spk_types.h
index 7398f1196e10..91fca3033a45 100644
--- linux-libre-5.9.8-gnu/drivers/accessibility/speakup/spk_types.h
+++ linux-libre-5.9.9-gnu/drivers/accessibility/speakup/spk_types.h
@@ -32,6 +32,10 @@ enum {
 	E_NEW_DEFAULT,
 };
 
+/*
+ * Note: add new members at the end, speakupmap.h depends on the values of the
+ * enum starting from SPELL_DELAY (see inc_dec_var)
+ */
 enum var_id_t {
 	VERSION = 0, SYNTH, SILENT, SYNTH_DIRECT,
 	KEYMAP, CHARS,
@@ -42,9 +46,9 @@ enum var_id_t {
 	SAY_CONTROL, SAY_WORD_CTL, NO_INTERRUPT, KEY_ECHO,
 	SPELL_DELAY, PUNC_LEVEL, READING_PUNC,
 	ATTRIB_BLEEP, BLEEPS,
-	RATE, PITCH, INFLECTION, VOL, TONE, PUNCT, VOICE, FREQUENCY, LANG,
+	RATE, PITCH, VOL, TONE, PUNCT, VOICE, FREQUENCY, LANG,
 	DIRECT, PAUSE,
-	CAPS_START, CAPS_STOP, CHARTAB,
+	CAPS_START, CAPS_STOP, CHARTAB, INFLECTION,
 	MAXVARS
 };
 
diff --git linux-libre-5.9.8-gnu/drivers/block/loop.c linux-libre-5.9.9-gnu/drivers/block/loop.c
index d3394191e168..32fa3062736c 100644
--- linux-libre-5.9.8-gnu/drivers/block/loop.c
+++ linux-libre-5.9.9-gnu/drivers/block/loop.c
@@ -255,7 +255,8 @@ static void loop_set_size(struct loop_device *lo, loff_t size)
 
 	bd_set_size(bdev, size << SECTOR_SHIFT);
 
-	set_capacity_revalidate_and_notify(lo->lo_disk, size, false);
+	if (!set_capacity_revalidate_and_notify(lo->lo_disk, size, false))
+		kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE);
 }
 
 static inline int
diff --git linux-libre-5.9.8-gnu/drivers/block/nbd.c linux-libre-5.9.9-gnu/drivers/block/nbd.c
index f46e26c9d9b3..36c46fe07855 100644
--- linux-libre-5.9.8-gnu/drivers/block/nbd.c
+++ linux-libre-5.9.9-gnu/drivers/block/nbd.c
@@ -296,7 +296,7 @@ static void nbd_size_clear(struct nbd_device *nbd)
 	}
 }
 
-static void nbd_size_update(struct nbd_device *nbd)
+static void nbd_size_update(struct nbd_device *nbd, bool start)
 {
 	struct nbd_config *config = nbd->config;
 	struct block_device *bdev = bdget_disk(nbd->disk, 0);
@@ -312,7 +312,8 @@ static void nbd_size_update(struct nbd_device *nbd)
 	if (bdev) {
 		if (bdev->bd_disk) {
 			bd_set_size(bdev, config->bytesize);
-			set_blocksize(bdev, config->blksize);
+			if (start)
+				set_blocksize(bdev, config->blksize);
 		} else
 			bdev->bd_invalidated = 1;
 		bdput(bdev);
@@ -327,7 +328,7 @@ static void nbd_size_set(struct nbd_device *nbd, loff_t blocksize,
 	config->blksize = blocksize;
 	config->bytesize = blocksize * nr_blocks;
 	if (nbd->task_recv != NULL)
-		nbd_size_update(nbd);
+		nbd_size_update(nbd, false);
 }
 
 static void nbd_complete_rq(struct request *req)
@@ -1307,7 +1308,7 @@ static int nbd_start_device(struct nbd_device *nbd)
 		args->index = i;
 		queue_work(nbd->recv_workq, &args->work);
 	}
-	nbd_size_update(nbd);
+	nbd_size_update(nbd, true);
 	return error;
 }
 
@@ -1516,6 +1517,7 @@ static void nbd_release(struct gendisk *disk, fmode_t mode)
 	if (test_bit(NBD_RT_DISCONNECT_ON_CLOSE, &nbd->config->runtime_flags) &&
 			bdev->bd_openers == 0)
 		nbd_disconnect_and_put(nbd);
+	bdput(bdev);
 
 	nbd_config_put(nbd);
 	nbd_put(nbd);
diff --git linux-libre-5.9.8-gnu/drivers/block/null_blk.h linux-libre-5.9.9-gnu/drivers/block/null_blk.h
index 206309ecc7e4..7562cd6cd681 100644
--- linux-libre-5.9.8-gnu/drivers/block/null_blk.h
+++ linux-libre-5.9.9-gnu/drivers/block/null_blk.h
@@ -44,6 +44,7 @@ struct nullb_device {
 	unsigned int nr_zones;
 	struct blk_zone *zones;
 	sector_t zone_size_sects;
+	spinlock_t zone_lock;
 	unsigned long *zone_locks;
 
 	unsigned long size; /* device size in MB */
diff --git linux-libre-5.9.8-gnu/drivers/block/null_blk_zoned.c linux-libre-5.9.9-gnu/drivers/block/null_blk_zoned.c
index 495713d6c989..d9102327357c 100644
--- linux-libre-5.9.8-gnu/drivers/block/null_blk_zoned.c
+++ linux-libre-5.9.9-gnu/drivers/block/null_blk_zoned.c
@@ -46,10 +46,20 @@ int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q)
 	if (!dev->zones)
 		return -ENOMEM;
 
-	dev->zone_locks = bitmap_zalloc(dev->nr_zones, GFP_KERNEL);
-	if (!dev->zone_locks) {
-		kvfree(dev->zones);
-		return -ENOMEM;
+	/*
+	 * With memory backing, the zone_lock spinlock needs to be temporarily
+	 * released to avoid scheduling in atomic context. To guarantee zone
+	 * information protection, use a bitmap to lock zones with
+	 * wait_on_bit_lock_io(). Sleeping on the lock is OK as memory backing
+	 * implies that the queue is marked with BLK_MQ_F_BLOCKING.
+	 */
+	spin_lock_init(&dev->zone_lock);
+	if (dev->memory_backed) {
+		dev->zone_locks = bitmap_zalloc(dev->nr_zones, GFP_KERNEL);
+		if (!dev->zone_locks) {
+			kvfree(dev->zones);
+			return -ENOMEM;
+		}
 	}
 
 	if (dev->zone_nr_conv >= dev->nr_zones) {
@@ -118,12 +128,16 @@ void null_free_zoned_dev(struct nullb_device *dev)
 
 static inline void null_lock_zone(struct nullb_device *dev, unsigned int zno)
 {
-	wait_on_bit_lock_io(dev->zone_locks, zno, TASK_UNINTERRUPTIBLE);
+	if (dev->memory_backed)
+		wait_on_bit_lock_io(dev->zone_locks, zno, TASK_UNINTERRUPTIBLE);
+	spin_lock_irq(&dev->zone_lock);
 }
 
 static inline void null_unlock_zone(struct nullb_device *dev, unsigned int zno)
 {
-	clear_and_wake_up_bit(zno, dev->zone_locks);
+	spin_unlock_irq(&dev->zone_lock);
+	if (dev->memory_backed)
+		clear_and_wake_up_bit(zno, dev->zone_locks);
 }
 
 int null_report_zones(struct gendisk *disk, sector_t sector,
@@ -233,7 +247,12 @@ static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,
 		if (zone->cond != BLK_ZONE_COND_EXP_OPEN)
 			zone->cond = BLK_ZONE_COND_IMP_OPEN;
 
+		if (dev->memory_backed)
+			spin_unlock_irq(&dev->zone_lock);
 		ret = null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors);
+		if (dev->memory_backed)
+			spin_lock_irq(&dev->zone_lock);
+
 		if (ret != BLK_STS_OK)
 			break;
 
diff --git linux-libre-5.9.8-gnu/drivers/char/tpm/eventlog/efi.c linux-libre-5.9.9-gnu/drivers/char/tpm/eventlog/efi.c
index 6bb023de17f1..35229e5143ca 100644
--- linux-libre-5.9.8-gnu/drivers/char/tpm/eventlog/efi.c
+++ linux-libre-5.9.9-gnu/drivers/char/tpm/eventlog/efi.c
@@ -41,6 +41,11 @@ int tpm_read_log_efi(struct tpm_chip *chip)
 	log_size = log_tbl->size;
 	memunmap(log_tbl);
 
+	if (!log_size) {
+		pr_warn("UEFI TPM log area empty\n");
+		return -EIO;
+	}
+
 	log_tbl = memremap(efi.tpm_log, sizeof(*log_tbl) + log_size,
 			   MEMREMAP_WB);
 	if (!log_tbl) {
diff --git linux-libre-5.9.8-gnu/drivers/char/tpm/tpm_tis.c linux-libre-5.9.9-gnu/drivers/char/tpm/tpm_tis.c
index 0b214963539d..4ed6e660273a 100644
--- linux-libre-5.9.8-gnu/drivers/char/tpm/tpm_tis.c
+++ linux-libre-5.9.9-gnu/drivers/char/tpm/tpm_tis.c
@@ -27,6 +27,7 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/kernel.h>
+#include <linux/dmi.h>
 #include "tpm.h"
 #include "tpm_tis_core.h"
 
@@ -49,8 +50,8 @@ static inline struct tpm_tis_tcg_phy *to_tpm_tis_tcg_phy(struct tpm_tis_data *da
 	return container_of(data, struct tpm_tis_tcg_phy, priv);
 }
 
-static bool interrupts = true;
-module_param(interrupts, bool, 0444);
+static int interrupts = -1;
+module_param(interrupts, int, 0444);
 MODULE_PARM_DESC(interrupts, "Enable interrupts");
 
 static bool itpm;
@@ -63,6 +64,28 @@ module_param(force, bool, 0444);
 MODULE_PARM_DESC(force, "Force device probe rather than using ACPI entry");
 #endif
 
+static int tpm_tis_disable_irq(const struct dmi_system_id *d)
+{
+	if (interrupts == -1) {
+		pr_notice("tpm_tis: %s detected: disabling interrupts.\n", d->ident);
+		interrupts = 0;
+	}
+
+	return 0;
+}
+
+static const struct dmi_system_id tpm_tis_dmi_table[] = {
+	{
+		.callback = tpm_tis_disable_irq,
+		.ident = "ThinkPad T490s",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T490s"),
+		},
+	},
+	{}
+};
+
 #if defined(CONFIG_PNP) && defined(CONFIG_ACPI)
 static int has_hid(struct acpi_device *dev, const char *hid)
 {
@@ -192,6 +215,8 @@ static int tpm_tis_init(struct device *dev, struct tpm_info *tpm_info)
 	int irq = -1;
 	int rc;
 
+	dmi_check_system(tpm_tis_dmi_table);
+
 	rc = check_acpi_tpm2(dev);
 	if (rc)
 		return rc;
diff --git linux-libre-5.9.8-gnu/drivers/char/virtio_console.c linux-libre-5.9.9-gnu/drivers/char/virtio_console.c
index a2da8f768b94..1836cc56e357 100644
--- linux-libre-5.9.8-gnu/drivers/char/virtio_console.c
+++ linux-libre-5.9.9-gnu/drivers/char/virtio_console.c
@@ -435,12 +435,12 @@ static struct port_buffer *alloc_buf(struct virtio_device *vdev, size_t buf_size
 		/*
 		 * Allocate DMA memory from ancestor. When a virtio
 		 * device is created by remoteproc, the DMA memory is
-		 * associated with the grandparent device:
-		 * vdev => rproc => platform-dev.
+		 * associated with the parent device:
+		 * virtioY => remoteprocX#vdevYbuffer.
 		 */
-		if (!vdev->dev.parent || !vdev->dev.parent->parent)
+		buf->dev = vdev->dev.parent;
+		if (!buf->dev)
 			goto free_buf;
-		buf->dev = vdev->dev.parent->parent;
 
 		/* Increase device refcnt to avoid freeing it */
 		get_device(buf->dev);
diff --git linux-libre-5.9.8-gnu/drivers/cpufreq/cpufreq.c linux-libre-5.9.9-gnu/drivers/cpufreq/cpufreq.c
index e97ff004ac6a..ac0d529902cc 100644
--- linux-libre-5.9.8-gnu/drivers/cpufreq/cpufreq.c
+++ linux-libre-5.9.9-gnu/drivers/cpufreq/cpufreq.c
@@ -2233,7 +2233,7 @@ static int cpufreq_init_governor(struct cpufreq_policy *policy)
 		return -EINVAL;
 
 	/* Platform doesn't want dynamic frequency switching ? */
-	if (policy->governor->dynamic_switching &&
+	if (policy->governor->flags & CPUFREQ_GOV_DYNAMIC_SWITCHING &&
 	    cpufreq_driver->flags & CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING) {
 		struct cpufreq_governor *gov = cpufreq_fallback_governor();
 
@@ -2259,6 +2259,8 @@ static int cpufreq_init_governor(struct cpufreq_policy *policy)
 		}
 	}
 
+	policy->strict_target = !!(policy->governor->flags & CPUFREQ_GOV_STRICT_TARGET);
+
 	return 0;
 }
 
diff --git linux-libre-5.9.8-gnu/drivers/cpufreq/cpufreq_governor.h linux-libre-5.9.9-gnu/drivers/cpufreq/cpufreq_governor.h
index c56773c25757..bab8e6140377 100644
--- linux-libre-5.9.8-gnu/drivers/cpufreq/cpufreq_governor.h
+++ linux-libre-5.9.9-gnu/drivers/cpufreq/cpufreq_governor.h
@@ -156,7 +156,7 @@ void cpufreq_dbs_governor_limits(struct cpufreq_policy *policy);
 #define CPUFREQ_DBS_GOVERNOR_INITIALIZER(_name_)			\
 	{								\
 		.name = _name_,						\
-		.dynamic_switching = true,				\
+		.flags = CPUFREQ_GOV_DYNAMIC_SWITCHING,			\
 		.owner = THIS_MODULE,					\
 		.init = cpufreq_dbs_governor_init,			\
 		.exit = cpufreq_dbs_governor_exit,			\
diff --git linux-libre-5.9.8-gnu/drivers/cpufreq/cpufreq_performance.c linux-libre-5.9.9-gnu/drivers/cpufreq/cpufreq_performance.c
index 71c1d9aba772..addd93f2a420 100644
--- linux-libre-5.9.8-gnu/drivers/cpufreq/cpufreq_performance.c
+++ linux-libre-5.9.9-gnu/drivers/cpufreq/cpufreq_performance.c
@@ -20,6 +20,7 @@ static void cpufreq_gov_performance_limits(struct cpufreq_policy *policy)
 static struct cpufreq_governor cpufreq_gov_performance = {
 	.name		= "performance",
 	.owner		= THIS_MODULE,
+	.flags		= CPUFREQ_GOV_STRICT_TARGET,
 	.limits		= cpufreq_gov_performance_limits,
 };
 
diff --git linux-libre-5.9.8-gnu/drivers/cpufreq/cpufreq_powersave.c linux-libre-5.9.9-gnu/drivers/cpufreq/cpufreq_powersave.c
index 7749522355b5..8d830d860e91 100644
--- linux-libre-5.9.8-gnu/drivers/cpufreq/cpufreq_powersave.c
+++ linux-libre-5.9.9-gnu/drivers/cpufreq/cpufreq_powersave.c
@@ -21,6 +21,7 @@ static struct cpufreq_governor cpufreq_gov_powersave = {
 	.name		= "powersave",
 	.limits		= cpufreq_gov_powersave_limits,
 	.owner		= THIS_MODULE,
+	.flags		= CPUFREQ_GOV_STRICT_TARGET,
 };
 
 MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>");
diff --git linux-libre-5.9.8-gnu/drivers/cpufreq/intel_pstate.c linux-libre-5.9.9-gnu/drivers/cpufreq/intel_pstate.c
index ef15ec4959c5..9397f5e75e7a 100644
--- linux-libre-5.9.8-gnu/drivers/cpufreq/intel_pstate.c
+++ linux-libre-5.9.9-gnu/drivers/cpufreq/intel_pstate.c
@@ -2509,7 +2509,7 @@ static void intel_cpufreq_trace(struct cpudata *cpu, unsigned int trace_type, in
 }
 
 static void intel_cpufreq_adjust_hwp(struct cpudata *cpu, u32 target_pstate,
-				     bool fast_switch)
+				     bool strict, bool fast_switch)
 {
 	u64 prev = READ_ONCE(cpu->hwp_req_cached), value = prev;
 
@@ -2521,7 +2521,7 @@ static void intel_cpufreq_adjust_hwp(struct cpudata *cpu, u32 target_pstate,
 	 * field in it, so opportunistically update the max too if needed.
 	 */
 	value &= ~HWP_MAX_PERF(~0L);
-	value |= HWP_MAX_PERF(cpu->max_perf_ratio);
+	value |= HWP_MAX_PERF(strict ? target_pstate : cpu->max_perf_ratio);
 
 	if (value == prev)
 		return;
@@ -2544,14 +2544,16 @@ static void intel_cpufreq_adjust_perf_ctl(struct cpudata *cpu,
 			      pstate_funcs.get_val(cpu, target_pstate));
 }
 
-static int intel_cpufreq_update_pstate(struct cpudata *cpu, int target_pstate,
-				       bool fast_switch)
+static int intel_cpufreq_update_pstate(struct cpufreq_policy *policy,
+				       int target_pstate, bool fast_switch)
 {
+	struct cpudata *cpu = all_cpu_data[policy->cpu];
 	int old_pstate = cpu->pstate.current_pstate;
 
 	target_pstate = intel_pstate_prepare_request(cpu, target_pstate);
 	if (hwp_active) {
-		intel_cpufreq_adjust_hwp(cpu, target_pstate, fast_switch);
+		intel_cpufreq_adjust_hwp(cpu, target_pstate,
+					 policy->strict_target, fast_switch);
 		cpu->pstate.current_pstate = target_pstate;
 	} else if (target_pstate != old_pstate) {
 		intel_cpufreq_adjust_perf_ctl(cpu, target_pstate, fast_switch);
@@ -2591,7 +2593,7 @@ static int intel_cpufreq_target(struct cpufreq_policy *policy,
 		break;
 	}
 
-	target_pstate = intel_cpufreq_update_pstate(cpu, target_pstate, false);
+	target_pstate = intel_cpufreq_update_pstate(policy, target_pstate, false);
 
 	freqs.new = target_pstate * cpu->pstate.scaling;
 
@@ -2610,7 +2612,7 @@ static unsigned int intel_cpufreq_fast_switch(struct cpufreq_policy *policy,
 
 	target_pstate = DIV_ROUND_UP(target_freq, cpu->pstate.scaling);
 
-	target_pstate = intel_cpufreq_update_pstate(cpu, target_pstate, true);
+	target_pstate = intel_cpufreq_update_pstate(policy, target_pstate, true);
 
 	return target_pstate * cpu->pstate.scaling;
 }
diff --git linux-libre-5.9.8-gnu/drivers/crypto/chelsio/chcr_ktls.c linux-libre-5.9.9-gnu/drivers/crypto/chelsio/chcr_ktls.c
index c5cce024886a..dc5e22bc64b3 100644
--- linux-libre-5.9.8-gnu/drivers/crypto/chelsio/chcr_ktls.c
+++ linux-libre-5.9.9-gnu/drivers/crypto/chelsio/chcr_ktls.c
@@ -659,7 +659,8 @@ int chcr_ktls_cpl_set_tcb_rpl(struct adapter *adap, unsigned char *input)
 }
 
 static void *__chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,
-					u32 tid, void *pos, u16 word, u64 mask,
+					u32 tid, void *pos, u16 word,
+					struct sge_eth_txq *q, u64 mask,
 					u64 val, u32 reply)
 {
 	struct cpl_set_tcb_field_core *cpl;
@@ -668,7 +669,10 @@ static void *__chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,
 
 	/* ULP_TXPKT */
 	txpkt = pos;
-	txpkt->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) | ULP_TXPKT_DEST_V(0));
+	txpkt->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) |
+				ULP_TXPKT_CHANNELID_V(tx_info->port_id) |
+				ULP_TXPKT_FID_V(q->q.cntxt_id) |
+				ULP_TXPKT_RO_F);
 	txpkt->len = htonl(DIV_ROUND_UP(CHCR_SET_TCB_FIELD_LEN, 16));
 
 	/* ULPTX_IDATA sub-command */
@@ -723,7 +727,7 @@ static void *chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,
 		} else {
 			u8 buf[48] = {0};
 
-			__chcr_write_cpl_set_tcb_ulp(tx_info, tid, buf, word,
+			__chcr_write_cpl_set_tcb_ulp(tx_info, tid, buf, word, q,
 						     mask, val, reply);
 
 			return chcr_copy_to_txd(buf, &q->q, pos,
@@ -731,7 +735,7 @@ static void *chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,
 		}
 	}
 
-	pos = __chcr_write_cpl_set_tcb_ulp(tx_info, tid, pos, word,
+	pos = __chcr_write_cpl_set_tcb_ulp(tx_info, tid, pos, word, q,
 					   mask, val, reply);
 
 	/* check again if we are at the end of the queue */
@@ -926,6 +930,7 @@ chcr_ktls_write_tcp_options(struct chcr_ktls_info *tx_info, struct sk_buff *skb,
 	struct iphdr *ip;
 	int credits;
 	u8 buf[150];
+	u64 cntrl1;
 	void *pos;
 
 	iplen = skb_network_header_len(skb);
@@ -964,22 +969,28 @@ chcr_ktls_write_tcp_options(struct chcr_ktls_info *tx_info, struct sk_buff *skb,
 			   TXPKT_PF_V(tx_info->adap->pf));
 	cpl->pack = 0;
 	cpl->len = htons(pktlen);
-	/* checksum offload */
-	cpl->ctrl1 = 0;
-
-	pos = cpl + 1;
 
 	memcpy(buf, skb->data, pktlen);
 	if (tx_info->ip_family == AF_INET) {
 		/* we need to correct ip header len */
 		ip = (struct iphdr *)(buf + maclen);
 		ip->tot_len = htons(pktlen - maclen);
+		cntrl1 = TXPKT_CSUM_TYPE_V(TX_CSUM_TCPIP);
 #if IS_ENABLED(CONFIG_IPV6)
 	} else {
 		ip6 = (struct ipv6hdr *)(buf + maclen);
 		ip6->payload_len = htons(pktlen - maclen - iplen);
+		cntrl1 = TXPKT_CSUM_TYPE_V(TX_CSUM_TCPIP6);
 #endif
 	}
+
+	cntrl1 |= T6_TXPKT_ETHHDR_LEN_V(maclen - ETH_HLEN) |
+		  TXPKT_IPHDR_LEN_V(iplen);
+	/* checksum offload */
+	cpl->ctrl1 = cpu_to_be64(cntrl1);
+
+	pos = cpl + 1;
+
 	/* now take care of the tcp header, if fin is not set then clear push
 	 * bit as well, and if fin is set, it will be sent at the last so we
 	 * need to update the tcp sequence number as per the last packet.
diff --git linux-libre-5.9.8-gnu/drivers/firmware/xilinx/zynqmp.c linux-libre-5.9.9-gnu/drivers/firmware/xilinx/zynqmp.c
index 8d1ff2454e2e..efb8a66efc68 100644
--- linux-libre-5.9.8-gnu/drivers/firmware/xilinx/zynqmp.c
+++ linux-libre-5.9.9-gnu/drivers/firmware/xilinx/zynqmp.c
@@ -147,6 +147,9 @@ static int zynqmp_pm_feature(u32 api_id)
 		return 0;
 
 	/* Return value if feature is already checked */
+	if (api_id > ARRAY_SIZE(zynqmp_pm_features))
+		return PM_FEATURE_INVALID;
+
 	if (zynqmp_pm_features[api_id] != PM_FEATURE_UNCHECKED)
 		return zynqmp_pm_features[api_id];
 
diff --git linux-libre-5.9.8-gnu/drivers/gpio/gpio-aspeed.c linux-libre-5.9.9-gnu/drivers/gpio/gpio-aspeed.c
index e44d5de2a120..b966f5e28ebf 100644
--- linux-libre-5.9.8-gnu/drivers/gpio/gpio-aspeed.c
+++ linux-libre-5.9.9-gnu/drivers/gpio/gpio-aspeed.c
@@ -1114,6 +1114,7 @@ static const struct aspeed_gpio_config ast2500_config =
 
 static const struct aspeed_bank_props ast2600_bank_props[] = {
 	/*     input	  output   */
+	{4, 0xffffffff,  0x00ffffff}, /* Q/R/S/T */
 	{5, 0xffffffff,  0xffffff00}, /* U/V/W/X */
 	{6, 0x0000ffff,  0x0000ffff}, /* Y/Z */
 	{ },
diff --git linux-libre-5.9.8-gnu/drivers/gpio/gpio-pcie-idio-24.c linux-libre-5.9.9-gnu/drivers/gpio/gpio-pcie-idio-24.c
index a68941d19ac6..2a07fd96707e 100644
--- linux-libre-5.9.8-gnu/drivers/gpio/gpio-pcie-idio-24.c
+++ linux-libre-5.9.9-gnu/drivers/gpio/gpio-pcie-idio-24.c
@@ -28,6 +28,47 @@
 #include <linux/spinlock.h>
 #include <linux/types.h>
 
+/*
+ * PLX PEX8311 PCI LCS_INTCSR Interrupt Control/Status
+ *
+ * Bit: Description
+ *   0: Enable Interrupt Sources (Bit 0)
+ *   1: Enable Interrupt Sources (Bit 1)
+ *   2: Generate Internal PCI Bus Internal SERR# Interrupt
+ *   3: Mailbox Interrupt Enable
+ *   4: Power Management Interrupt Enable
+ *   5: Power Management Interrupt
+ *   6: Slave Read Local Data Parity Check Error Enable
+ *   7: Slave Read Local Data Parity Check Error Status
+ *   8: Internal PCI Wire Interrupt Enable
+ *   9: PCI Express Doorbell Interrupt Enable
+ *  10: PCI Abort Interrupt Enable
+ *  11: Local Interrupt Input Enable
+ *  12: Retry Abort Enable
+ *  13: PCI Express Doorbell Interrupt Active
+ *  14: PCI Abort Interrupt Active
+ *  15: Local Interrupt Input Active
+ *  16: Local Interrupt Output Enable
+ *  17: Local Doorbell Interrupt Enable
+ *  18: DMA Channel 0 Interrupt Enable
+ *  19: DMA Channel 1 Interrupt Enable
+ *  20: Local Doorbell Interrupt Active
+ *  21: DMA Channel 0 Interrupt Active
+ *  22: DMA Channel 1 Interrupt Active
+ *  23: Built-In Self-Test (BIST) Interrupt Active
+ *  24: Direct Master was the Bus Master during a Master or Target Abort
+ *  25: DMA Channel 0 was the Bus Master during a Master or Target Abort
+ *  26: DMA Channel 1 was the Bus Master during a Master or Target Abort
+ *  27: Target Abort after internal 256 consecutive Master Retrys
+ *  28: PCI Bus wrote data to LCS_MBOX0
+ *  29: PCI Bus wrote data to LCS_MBOX1
+ *  30: PCI Bus wrote data to LCS_MBOX2
+ *  31: PCI Bus wrote data to LCS_MBOX3
+ */
+#define PLX_PEX8311_PCI_LCS_INTCSR  0x68
+#define INTCSR_INTERNAL_PCI_WIRE    BIT(8)
+#define INTCSR_LOCAL_INPUT          BIT(11)
+
 /**
  * struct idio_24_gpio_reg - GPIO device registers structure
  * @out0_7:	Read: FET Outputs 0-7
@@ -92,6 +133,7 @@ struct idio_24_gpio_reg {
 struct idio_24_gpio {
 	struct gpio_chip chip;
 	raw_spinlock_t lock;
+	__u8 __iomem *plx;
 	struct idio_24_gpio_reg __iomem *reg;
 	unsigned long irq_mask;
 };
@@ -334,13 +376,13 @@ static void idio_24_irq_mask(struct irq_data *data)
 	unsigned long flags;
 	const unsigned long bit_offset = irqd_to_hwirq(data) - 24;
 	unsigned char new_irq_mask;
-	const unsigned long bank_offset = bit_offset/8 * 8;
+	const unsigned long bank_offset = bit_offset / 8;
 	unsigned char cos_enable_state;
 
 	raw_spin_lock_irqsave(&idio24gpio->lock, flags);
 
-	idio24gpio->irq_mask &= BIT(bit_offset);
-	new_irq_mask = idio24gpio->irq_mask >> bank_offset;
+	idio24gpio->irq_mask &= ~BIT(bit_offset);
+	new_irq_mask = idio24gpio->irq_mask >> bank_offset * 8;
 
 	if (!new_irq_mask) {
 		cos_enable_state = ioread8(&idio24gpio->reg->cos_enable);
@@ -363,12 +405,12 @@ static void idio_24_irq_unmask(struct irq_data *data)
 	unsigned long flags;
 	unsigned char prev_irq_mask;
 	const unsigned long bit_offset = irqd_to_hwirq(data) - 24;
-	const unsigned long bank_offset = bit_offset/8 * 8;
+	const unsigned long bank_offset = bit_offset / 8;
 	unsigned char cos_enable_state;
 
 	raw_spin_lock_irqsave(&idio24gpio->lock, flags);
 
-	prev_irq_mask = idio24gpio->irq_mask >> bank_offset;
+	prev_irq_mask = idio24gpio->irq_mask >> bank_offset * 8;
 	idio24gpio->irq_mask |= BIT(bit_offset);
 
 	if (!prev_irq_mask) {
@@ -455,6 +497,7 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	struct device *const dev = &pdev->dev;
 	struct idio_24_gpio *idio24gpio;
 	int err;
+	const size_t pci_plx_bar_index = 1;
 	const size_t pci_bar_index = 2;
 	const char *const name = pci_name(pdev);
 	struct gpio_irq_chip *girq;
@@ -469,12 +512,13 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		return err;
 	}
 
-	err = pcim_iomap_regions(pdev, BIT(pci_bar_index), name);
+	err = pcim_iomap_regions(pdev, BIT(pci_plx_bar_index) | BIT(pci_bar_index), name);
 	if (err) {
 		dev_err(dev, "Unable to map PCI I/O addresses (%d)\n", err);
 		return err;
 	}
 
+	idio24gpio->plx = pcim_iomap_table(pdev)[pci_plx_bar_index];
 	idio24gpio->reg = pcim_iomap_table(pdev)[pci_bar_index];
 
 	idio24gpio->chip.label = name;
@@ -504,6 +548,12 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	/* Software board reset */
 	iowrite8(0, &idio24gpio->reg->soft_reset);
+	/*
+	 * enable PLX PEX8311 internal PCI wire interrupt and local interrupt
+	 * input
+	 */
+	iowrite8((INTCSR_INTERNAL_PCI_WIRE | INTCSR_LOCAL_INPUT) >> 8,
+		 idio24gpio->plx + PLX_PEX8311_PCI_LCS_INTCSR + 1);
 
 	err = devm_gpiochip_add_data(dev, &idio24gpio->chip, idio24gpio);
 	if (err) {
diff --git linux-libre-5.9.8-gnu/drivers/gpio/gpio-sifive.c linux-libre-5.9.9-gnu/drivers/gpio/gpio-sifive.c
index c54dd08f2cbf..d5eb9ca11901 100644
--- linux-libre-5.9.8-gnu/drivers/gpio/gpio-sifive.c
+++ linux-libre-5.9.9-gnu/drivers/gpio/gpio-sifive.c
@@ -183,7 +183,7 @@ static int sifive_gpio_probe(struct platform_device *pdev)
 		return PTR_ERR(chip->regs);
 
 	ngpio = of_irq_count(node);
-	if (ngpio >= SIFIVE_GPIO_MAX) {
+	if (ngpio > SIFIVE_GPIO_MAX) {
 		dev_err(dev, "Too many GPIO interrupts (max=%d)\n",
 			SIFIVE_GPIO_MAX);
 		return -ENXIO;
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/amdgpu/cik_sdma.c linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index 83930f07a6e0..d4ce62b7fad0 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -1062,22 +1062,19 @@ static int cik_sdma_soft_reset(void *handle)
 {
 	u32 srbm_soft_reset = 0;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-	u32 tmp = RREG32(mmSRBM_STATUS2);
+	u32 tmp;
 
-	if (tmp & SRBM_STATUS2__SDMA_BUSY_MASK) {
-		/* sdma0 */
-		tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET);
-		tmp |= SDMA0_F32_CNTL__HALT_MASK;
-		WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp);
-		srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA_MASK;
-	}
-	if (tmp & SRBM_STATUS2__SDMA1_BUSY_MASK) {
-		/* sdma1 */
-		tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET);
-		tmp |= SDMA0_F32_CNTL__HALT_MASK;
-		WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp);
-		srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA1_MASK;
-	}
+	/* sdma0 */
+	tmp = RREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET);
+	tmp |= SDMA0_F32_CNTL__HALT_MASK;
+	WREG32(mmSDMA0_F32_CNTL + SDMA0_REGISTER_OFFSET, tmp);
+	srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA_MASK;
+
+	/* sdma1 */
+	tmp = RREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET);
+	tmp |= SDMA0_F32_CNTL__HALT_MASK;
+	WREG32(mmSDMA0_F32_CNTL + SDMA1_REGISTER_OFFSET, tmp);
+	srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_SDMA1_MASK;
 
 	if (srbm_soft_reset) {
 		tmp = RREG32(mmSRBM_SOFT_RESET);
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c
index c28ebf41530a..254ab2ada70a 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1220,8 +1220,7 @@ static int soc15_common_early_init(void *handle)
 
 			adev->pg_flags = AMD_PG_SUPPORT_SDMA |
 				AMD_PG_SUPPORT_MMHUB |
-				AMD_PG_SUPPORT_VCN |
-				AMD_PG_SUPPORT_VCN_DPG;
+				AMD_PG_SUPPORT_VCN;
 		} else {
 			adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
 				AMD_CG_SUPPORT_GFX_MGLS |
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/display/dc/irq/dcn30/irq_service_dcn30.c linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/display/dc/irq/dcn30/irq_service_dcn30.c
index 49689f71f4f1..0effbb2bd74a 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/display/dc/irq/dcn30/irq_service_dcn30.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/display/dc/irq/dcn30/irq_service_dcn30.c
@@ -306,8 +306,8 @@ irq_source_info_dcn30[DAL_IRQ_SOURCES_NUMBER] = {
 	pflip_int_entry(1),
 	pflip_int_entry(2),
 	pflip_int_entry(3),
-	[DC_IRQ_SOURCE_PFLIP5] = dummy_irq_entry(),
-	[DC_IRQ_SOURCE_PFLIP6] = dummy_irq_entry(),
+	pflip_int_entry(4),
+	pflip_int_entry(5),
 	[DC_IRQ_SOURCE_PFLIP_UNDERLAY0] = dummy_irq_entry(),
 	gpio_pad_int_entry(0),
 	gpio_pad_int_entry(1),
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ci_baco.c linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ci_baco.c
index 3be40114e63d..45f608838f6e 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ci_baco.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/ci_baco.c
@@ -142,12 +142,12 @@ static const struct baco_cmd_entry exit_baco_tbl[] =
 	{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_BCLK_OFF_MASK,           BACO_CNTL__BACO_BCLK_OFF__SHIFT, 0, 0x00 },
 	{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_POWER_OFF_MASK,          BACO_CNTL__BACO_POWER_OFF__SHIFT, 0, 0x00 },
 	{ CMD_DELAY_MS, 0, 0, 0, 20, 0 },
-	{ CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__PWRGOOD_BF_MASK, 0, 0xffffffff, 0x20 },
+	{ CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__PWRGOOD_BF_MASK, 0, 0xffffffff, 0x200 },
 	{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_ISO_DIS_MASK, BACO_CNTL__BACO_ISO_DIS__SHIFT, 0, 0x01 },
-	{ CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__PWRGOOD_MASK, 0, 5, 0x1c },
+	{ CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__PWRGOOD_MASK, 0, 5, 0x1c00 },
 	{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_ANA_ISO_DIS_MASK, BACO_CNTL__BACO_ANA_ISO_DIS__SHIFT, 0, 0x01 },
 	{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_RESET_EN_MASK, BACO_CNTL__BACO_RESET_EN__SHIFT, 0, 0x00 },
-	{ CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__RCU_BIF_CONFIG_DONE_MASK, 0, 5, 0x10 },
+	{ CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__RCU_BIF_CONFIG_DONE_MASK, 0, 5, 0x100 },
 	{ CMD_READMODIFYWRITE, mmBACO_CNTL, BACO_CNTL__BACO_EN_MASK, BACO_CNTL__BACO_EN__SHIFT, 0, 0x00 },
 	{ CMD_WAITFOR, mmBACO_CNTL, BACO_CNTL__BACO_MODE_MASK, 0, 0xffffffff, 0x00 }
 };
@@ -155,6 +155,7 @@ static const struct baco_cmd_entry exit_baco_tbl[] =
 static const struct baco_cmd_entry clean_baco_tbl[] =
 {
 	{ CMD_WRITE, mmBIOS_SCRATCH_6, 0, 0, 0, 0 },
+	{ CMD_WRITE, mmBIOS_SCRATCH_7, 0, 0, 0, 0 },
 	{ CMD_WRITE, mmCP_PFP_UCODE_ADDR, 0, 0, 0, 0 }
 };
 
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index fc63d9e32e1f..c8ee931075e5 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -1541,6 +1541,10 @@ static int smu7_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
 	PP_ASSERT_WITH_CODE((tmp_result == 0),
 			"Failed to reset to default!", result = tmp_result);
 
+	tmp_result = smum_stop_smc(hwmgr);
+	PP_ASSERT_WITH_CODE((tmp_result == 0),
+			"Failed to stop smc!", result = tmp_result);
+
 	tmp_result = smu7_force_switch_to_arbf0(hwmgr);
 	PP_ASSERT_WITH_CODE((tmp_result == 0),
 			"Failed to force to switch arbf0!", result = tmp_result);
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index 15ed6cbdf366..91cdc53472f0 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -229,6 +229,7 @@ struct pp_smumgr_func {
 	bool (*is_hw_avfs_present)(struct pp_hwmgr  *hwmgr);
 	int (*update_dpm_settings)(struct pp_hwmgr *hwmgr, void *profile_setting);
 	int (*smc_table_manager)(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw); /*rw: true for read, false for write */
+	int (*stop_smc)(struct pp_hwmgr *hwmgr);
 };
 
 struct pp_hwmgr_func {
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/inc/smumgr.h linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
index ad100b533d04..5f46f1a4f38e 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/inc/smumgr.h
@@ -113,4 +113,6 @@ extern int smum_update_dpm_settings(struct pp_hwmgr *hwmgr, void *profile_settin
 
 extern int smum_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t table_id, bool rw);
 
+extern int smum_stop_smc(struct pp_hwmgr *hwmgr);
+
 #endif
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
index e4d1f3d66ef4..329bf4d44bbc 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c
@@ -2726,10 +2726,7 @@ static int ci_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
 
 static bool ci_is_dpm_running(struct pp_hwmgr *hwmgr)
 {
-	return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
-					     CGS_IND_REG__SMC, FEATURE_STATUS,
-					     VOLTAGE_CONTROLLER_ON))
-		? true : false;
+	return ci_is_smc_ram_running(hwmgr);
 }
 
 static int ci_smu_init(struct pp_hwmgr *hwmgr)
@@ -2939,6 +2936,29 @@ static int ci_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
 	return 0;
 }
 
+static void ci_reset_smc(struct pp_hwmgr *hwmgr)
+{
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+				  SMC_SYSCON_RESET_CNTL,
+				  rst_reg, 1);
+}
+
+
+static void ci_stop_smc_clock(struct pp_hwmgr *hwmgr)
+{
+	PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+				  SMC_SYSCON_CLOCK_CNTL_0,
+				  ck_disable, 1);
+}
+
+static int ci_stop_smc(struct pp_hwmgr *hwmgr)
+{
+	ci_reset_smc(hwmgr);
+	ci_stop_smc_clock(hwmgr);
+
+	return 0;
+}
+
 const struct pp_smumgr_func ci_smu_funcs = {
 	.name = "ci_smu",
 	.smu_init = ci_smu_init,
@@ -2964,4 +2984,5 @@ const struct pp_smumgr_func ci_smu_funcs = {
 	.is_dpm_running = ci_is_dpm_running,
 	.update_dpm_settings = ci_update_dpm_settings,
 	.update_smc_table = ci_update_smc_table,
+	.stop_smc = ci_stop_smc,
 };
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
index 2ee0ad56c993..32216b162618 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
@@ -222,3 +222,11 @@ int smum_smc_table_manager(struct pp_hwmgr *hwmgr, uint8_t *table, uint16_t tabl
 
 	return -EINVAL;
 }
+
+int smum_stop_smc(struct pp_hwmgr *hwmgr)
+{
+	if (hwmgr->smumgr_funcs->stop_smc)
+		return hwmgr->smumgr_funcs->stop_smc(hwmgr);
+
+	return 0;
+}
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/gma500/psb_irq.c linux-libre-5.9.9-gnu/drivers/gpu/drm/gma500/psb_irq.c
index 15eb3770d817..361e3a0c5ab6 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/gma500/psb_irq.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/gma500/psb_irq.c
@@ -347,6 +347,7 @@ int psb_irq_postinstall(struct drm_device *dev)
 {
 	struct drm_psb_private *dev_priv = dev->dev_private;
 	unsigned long irqflags;
+	unsigned int i;
 
 	spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags);
 
@@ -359,20 +360,12 @@ int psb_irq_postinstall(struct drm_device *dev)
 	PSB_WVDC32(dev_priv->vdc_irq_mask, PSB_INT_ENABLE_R);
 	PSB_WVDC32(0xFFFFFFFF, PSB_HWSTAM);
 
-	if (dev->vblank[0].enabled)
-		psb_enable_pipestat(dev_priv, 0, PIPE_VBLANK_INTERRUPT_ENABLE);
-	else
-		psb_disable_pipestat(dev_priv, 0, PIPE_VBLANK_INTERRUPT_ENABLE);
-
-	if (dev->vblank[1].enabled)
-		psb_enable_pipestat(dev_priv, 1, PIPE_VBLANK_INTERRUPT_ENABLE);
-	else
-		psb_disable_pipestat(dev_priv, 1, PIPE_VBLANK_INTERRUPT_ENABLE);
-
-	if (dev->vblank[2].enabled)
-		psb_enable_pipestat(dev_priv, 2, PIPE_VBLANK_INTERRUPT_ENABLE);
-	else
-		psb_disable_pipestat(dev_priv, 2, PIPE_VBLANK_INTERRUPT_ENABLE);
+	for (i = 0; i < dev->num_crtcs; ++i) {
+		if (dev->vblank[i].enabled)
+			psb_enable_pipestat(dev_priv, i, PIPE_VBLANK_INTERRUPT_ENABLE);
+		else
+			psb_disable_pipestat(dev_priv, i, PIPE_VBLANK_INTERRUPT_ENABLE);
+	}
 
 	if (dev_priv->ops->hotplug_enable)
 		dev_priv->ops->hotplug_enable(dev, true);
@@ -385,6 +378,7 @@ void psb_irq_uninstall(struct drm_device *dev)
 {
 	struct drm_psb_private *dev_priv = dev->dev_private;
 	unsigned long irqflags;
+	unsigned int i;
 
 	spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags);
 
@@ -393,14 +387,10 @@ void psb_irq_uninstall(struct drm_device *dev)
 
 	PSB_WVDC32(0xFFFFFFFF, PSB_HWSTAM);
 
-	if (dev->vblank[0].enabled)
-		psb_disable_pipestat(dev_priv, 0, PIPE_VBLANK_INTERRUPT_ENABLE);
-
-	if (dev->vblank[1].enabled)
-		psb_disable_pipestat(dev_priv, 1, PIPE_VBLANK_INTERRUPT_ENABLE);
-
-	if (dev->vblank[2].enabled)
-		psb_disable_pipestat(dev_priv, 2, PIPE_VBLANK_INTERRUPT_ENABLE);
+	for (i = 0; i < dev->num_crtcs; ++i) {
+		if (dev->vblank[i].enabled)
+			psb_disable_pipestat(dev_priv, i, PIPE_VBLANK_INTERRUPT_ENABLE);
+	}
 
 	dev_priv->vdc_irq_mask &= _PSB_IRQ_SGX_FLAG |
 				  _PSB_IRQ_MSVDX_FLAG |
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/i915/gem/i915_gem_domain.c linux-libre-5.9.9-gnu/drivers/gpu/drm/i915/gem/i915_gem_domain.c
index 7f76fc68f498..ba8758011e29 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/i915/gem/i915_gem_domain.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/i915/gem/i915_gem_domain.c
@@ -484,21 +484,6 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
 	if (!obj)
 		return -ENOENT;
 
-	/*
-	 * Already in the desired write domain? Nothing for us to do!
-	 *
-	 * We apply a little bit of cunning here to catch a broader set of
-	 * no-ops. If obj->write_domain is set, we must be in the same
-	 * obj->read_domains, and only that domain. Therefore, if that
-	 * obj->write_domain matches the request read_domains, we are
-	 * already in the same read/write domain and can skip the operation,
-	 * without having to further check the requested write_domain.
-	 */
-	if (READ_ONCE(obj->write_domain) == read_domains) {
-		err = 0;
-		goto out;
-	}
-
 	/*
 	 * Try to flush the object off the GPU without holding the lock.
 	 * We will repeat the flush holding the lock in the normal manner
@@ -536,6 +521,19 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
 	if (err)
 		goto out;
 
+	/*
+	 * Already in the desired write domain? Nothing for us to do!
+	 *
+	 * We apply a little bit of cunning here to catch a broader set of
+	 * no-ops. If obj->write_domain is set, we must be in the same
+	 * obj->read_domains, and only that domain. Therefore, if that
+	 * obj->write_domain matches the request read_domains, we are
+	 * already in the same read/write domain and can skip the operation,
+	 * without having to further check the requested write_domain.
+	 */
+	if (READ_ONCE(obj->write_domain) == read_domains)
+		goto out_unpin;
+
 	err = i915_gem_object_lock_interruptible(obj);
 	if (err)
 		goto out_unpin;
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/i915/gt/intel_engine_cs.c linux-libre-5.9.9-gnu/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 26087dd79782..3b841eddce25 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -370,7 +370,8 @@ static void __setup_engine_capabilities(struct intel_engine_cs *engine)
 		 * instances.
 		 */
 		if ((INTEL_GEN(i915) >= 11 &&
-		     engine->gt->info.vdbox_sfc_access & engine->mask) ||
+		     (engine->gt->info.vdbox_sfc_access &
+		      BIT(engine->instance))) ||
 		    (INTEL_GEN(i915) >= 9 && engine->instance == 0))
 			engine->uabi_capabilities |=
 				I915_VIDEO_AND_ENHANCE_CLASS_CAPABILITY_SFC;
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/i915/i915_vma.c linux-libre-5.9.9-gnu/drivers/gpu/drm/i915/i915_vma.c
index bc64f773dcdb..034d0a8d24c8 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/i915/i915_vma.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/i915/i915_vma.c
@@ -315,8 +315,10 @@ static void __vma_release(struct dma_fence_work *work)
 {
 	struct i915_vma_work *vw = container_of(work, typeof(*vw), base);
 
-	if (vw->pinned)
+	if (vw->pinned) {
 		__i915_gem_object_unpin_pages(vw->pinned);
+		i915_gem_object_put(vw->pinned);
+	}
 }
 
 static const struct dma_fence_work_ops bind_ops = {
@@ -430,7 +432,7 @@ int i915_vma_bind(struct i915_vma *vma,
 
 		if (vma->obj) {
 			__i915_gem_object_pin_pages(vma->obj);
-			work->pinned = vma->obj;
+			work->pinned = i915_gem_object_get(vma->obj);
 		}
 	} else {
 		ret = vma->ops->bind_vma(vma->vm, vma, cache_level, bind_flags);
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/panfrost/panfrost_device.c linux-libre-5.9.9-gnu/drivers/gpu/drm/panfrost/panfrost_device.c
index b172087eee6a..36b5c8fea3eb 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/panfrost/panfrost_device.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/panfrost/panfrost_device.c
@@ -214,58 +214,67 @@ int panfrost_device_init(struct panfrost_device *pfdev)
 		return err;
 	}
 
+	err = panfrost_devfreq_init(pfdev);
+	if (err) {
+		if (err != -EPROBE_DEFER)
+			dev_err(pfdev->dev, "devfreq init failed %d\n", err);
+		goto out_clk;
+	}
+
 	err = panfrost_regulator_init(pfdev);
 	if (err)
-		goto err_out0;
+		goto out_devfreq;
 
 	err = panfrost_reset_init(pfdev);
 	if (err) {
 		dev_err(pfdev->dev, "reset init failed %d\n", err);
-		goto err_out1;
+		goto out_regulator;
 	}
 
 	err = panfrost_pm_domain_init(pfdev);
 	if (err)
-		goto err_out2;
+		goto out_reset;
 
 	res = platform_get_resource(pfdev->pdev, IORESOURCE_MEM, 0);
 	pfdev->iomem = devm_ioremap_resource(pfdev->dev, res);
 	if (IS_ERR(pfdev->iomem)) {
 		dev_err(pfdev->dev, "failed to ioremap iomem\n");
 		err = PTR_ERR(pfdev->iomem);
-		goto err_out3;
+		goto out_pm_domain;
 	}
 
 	err = panfrost_gpu_init(pfdev);
 	if (err)
-		goto err_out3;
+		goto out_pm_domain;
 
 	err = panfrost_mmu_init(pfdev);
 	if (err)
-		goto err_out4;
+		goto out_gpu;
 
 	err = panfrost_job_init(pfdev);
 	if (err)
-		goto err_out5;
+		goto out_mmu;
 
 	err = panfrost_perfcnt_init(pfdev);
 	if (err)
-		goto err_out6;
+		goto out_job;
 
 	return 0;
-err_out6:
+out_job:
 	panfrost_job_fini(pfdev);
-err_out5:
+out_mmu:
 	panfrost_mmu_fini(pfdev);
-err_out4:
+out_gpu:
 	panfrost_gpu_fini(pfdev);
-err_out3:
+out_pm_domain:
 	panfrost_pm_domain_fini(pfdev);
-err_out2:
+out_reset:
 	panfrost_reset_fini(pfdev);
-err_out1:
+out_regulator:
 	panfrost_regulator_fini(pfdev);
-err_out0:
+out_devfreq:
+	panfrost_devfreq_fini(pfdev);
+out_clk:
 	panfrost_clk_fini(pfdev);
 	return err;
 }
@@ -278,6 +287,7 @@ void panfrost_device_fini(struct panfrost_device *pfdev)
 	panfrost_gpu_fini(pfdev);
 	panfrost_pm_domain_fini(pfdev);
 	panfrost_reset_fini(pfdev);
+	panfrost_devfreq_fini(pfdev);
 	panfrost_regulator_fini(pfdev);
 	panfrost_clk_fini(pfdev);
 }
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c linux-libre-5.9.9-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c
index f6d5d03201fa..5d95917f923a 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -14,7 +14,6 @@
 #include <drm/drm_utils.h>
 
 #include "panfrost_device.h"
-#include "panfrost_devfreq.h"
 #include "panfrost_gem.h"
 #include "panfrost_mmu.h"
 #include "panfrost_job.h"
@@ -606,13 +605,6 @@ static int panfrost_probe(struct platform_device *pdev)
 		goto err_out0;
 	}
 
-	err = panfrost_devfreq_init(pfdev);
-	if (err) {
-		if (err != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "Fatal error during devfreq init\n");
-		goto err_out1;
-	}
-
 	pm_runtime_set_active(pfdev->dev);
 	pm_runtime_mark_last_busy(pfdev->dev);
 	pm_runtime_enable(pfdev->dev);
@@ -625,17 +617,16 @@ static int panfrost_probe(struct platform_device *pdev)
 	 */
 	err = drm_dev_register(ddev, 0);
 	if (err < 0)
-		goto err_out2;
+		goto err_out1;
 
 	panfrost_gem_shrinker_init(ddev);
 
 	return 0;
 
-err_out2:
-	pm_runtime_disable(pfdev->dev);
-	panfrost_devfreq_fini(pfdev);
 err_out1:
+	pm_runtime_disable(pfdev->dev);
 	panfrost_device_fini(pfdev);
+	pm_runtime_set_suspended(pfdev->dev);
 err_out0:
 	drm_dev_put(ddev);
 	return err;
@@ -650,10 +641,9 @@ static int panfrost_remove(struct platform_device *pdev)
 	panfrost_gem_shrinker_cleanup(ddev);
 
 	pm_runtime_get_sync(pfdev->dev);
-	panfrost_devfreq_fini(pfdev);
-	panfrost_device_fini(pfdev);
-	pm_runtime_put_sync_suspend(pfdev->dev);
 	pm_runtime_disable(pfdev->dev);
+	panfrost_device_fini(pfdev);
+	pm_runtime_set_suspended(pfdev->dev);
 
 	drm_dev_put(ddev);
 	return 0;
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/vc4/vc4_bo.c linux-libre-5.9.9-gnu/drivers/gpu/drm/vc4/vc4_bo.c
index 74ceebd62fbc..073b528f3333 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/vc4/vc4_bo.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/vc4/vc4_bo.c
@@ -1005,6 +1005,7 @@ int vc4_get_tiling_ioctl(struct drm_device *dev, void *data,
 	return 0;
 }
 
+static void vc4_bo_cache_destroy(struct drm_device *dev, void *unused);
 int vc4_bo_cache_init(struct drm_device *dev)
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
@@ -1033,10 +1034,10 @@ int vc4_bo_cache_init(struct drm_device *dev)
 	INIT_WORK(&vc4->bo_cache.time_work, vc4_bo_cache_time_work);
 	timer_setup(&vc4->bo_cache.time_timer, vc4_bo_cache_time_timer, 0);
 
-	return 0;
+	return drmm_add_action_or_reset(dev, vc4_bo_cache_destroy, NULL);
 }
 
-void vc4_bo_cache_destroy(struct drm_device *dev)
+static void vc4_bo_cache_destroy(struct drm_device *dev, void *unused)
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 	int i;
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/vc4/vc4_drv.c linux-libre-5.9.9-gnu/drivers/gpu/drm/vc4/vc4_drv.c
index f6995e7f6eb6..c7aeaba3fabe 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/vc4/vc4_drv.c
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/vc4/vc4_drv.c
@@ -311,7 +311,6 @@ unbind_all:
 gem_destroy:
 	vc4_gem_destroy(drm);
 	drm_mode_config_cleanup(drm);
-	vc4_bo_cache_destroy(drm);
 dev_put:
 	drm_dev_put(drm);
 	return ret;
diff --git linux-libre-5.9.8-gnu/drivers/gpu/drm/vc4/vc4_drv.h linux-libre-5.9.9-gnu/drivers/gpu/drm/vc4/vc4_drv.h
index fa19160c801f..528c28895a8e 100644
--- linux-libre-5.9.8-gnu/drivers/gpu/drm/vc4/vc4_drv.h
+++ linux-libre-5.9.9-gnu/drivers/gpu/drm/vc4/vc4_drv.h
@@ -14,6 +14,7 @@
 #include <drm/drm_device.h>
 #include <drm/drm_encoder.h>
 #include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_managed.h>
 #include <drm/drm_mm.h>
 #include <drm/drm_modeset_lock.h>
 
@@ -786,7 +787,6 @@ struct drm_gem_object *vc4_prime_import_sg_table(struct drm_device *dev,
 						 struct sg_table *sgt);
 void *vc4_prime_vmap(struct drm_gem_object *obj);
 int vc4_bo_cache_init(struct drm_device *dev);
-void vc4_bo_cache_destroy(struct drm_device *dev);
 int vc4_bo_inc_usecnt(struct vc4_bo *bo);
 void vc4_bo_dec_usecnt(struct vc4_bo *bo);
 void vc4_bo_add_to_purgeable_pool(struct vc4_bo *bo);
diff --git linux-libre-5.9.8-gnu/drivers/hv/hv_balloon.c linux-libre-5.9.9-gnu/drivers/hv/hv_balloon.c
index 32e3bc0aa665..0f50295d0214 100644
--- linux-libre-5.9.8-gnu/drivers/hv/hv_balloon.c
+++ linux-libre-5.9.9-gnu/drivers/hv/hv_balloon.c
@@ -1275,7 +1275,7 @@ static void balloon_up(struct work_struct *dummy)
 
 	/* Refuse to balloon below the floor. */
 	if (avail_pages < num_pages || avail_pages - num_pages < floor) {
-		pr_warn("Balloon request will be partially fulfilled. %s\n",
+		pr_info("Balloon request will be partially fulfilled. %s\n",
 			avail_pages < num_pages ? "Not enough memory." :
 			"Balloon floor reached.");
 
diff --git linux-libre-5.9.8-gnu/drivers/hwmon/amd_energy.c linux-libre-5.9.9-gnu/drivers/hwmon/amd_energy.c
index 29603742c858..0dee535e6c85 100644
--- linux-libre-5.9.8-gnu/drivers/hwmon/amd_energy.c
+++ linux-libre-5.9.9-gnu/drivers/hwmon/amd_energy.c
@@ -209,7 +209,7 @@ static umode_t amd_energy_is_visible(const void *_data,
 				     enum hwmon_sensor_types type,
 				     u32 attr, int channel)
 {
-	return 0444;
+	return 0440;
 }
 
 static int energy_accumulator(void *p)
diff --git linux-libre-5.9.8-gnu/drivers/hwmon/applesmc.c linux-libre-5.9.9-gnu/drivers/hwmon/applesmc.c
index a18887990f4a..79b498f816fe 100644
--- linux-libre-5.9.8-gnu/drivers/hwmon/applesmc.c
+++ linux-libre-5.9.9-gnu/drivers/hwmon/applesmc.c
@@ -32,6 +32,7 @@
 #include <linux/hwmon.h>
 #include <linux/workqueue.h>
 #include <linux/err.h>
+#include <linux/bits.h>
 
 /* data port used by Apple SMC */
 #define APPLESMC_DATA_PORT	0x300
@@ -42,10 +43,13 @@
 
 #define APPLESMC_MAX_DATA_LENGTH 32
 
-/* wait up to 128 ms for a status change. */
-#define APPLESMC_MIN_WAIT	0x0010
-#define APPLESMC_RETRY_WAIT	0x0100
-#define APPLESMC_MAX_WAIT	0x20000
+/* Apple SMC status bits */
+#define SMC_STATUS_AWAITING_DATA  BIT(0) /* SMC has data waiting to be read */
+#define SMC_STATUS_IB_CLOSED      BIT(1) /* Will ignore any input */
+#define SMC_STATUS_BUSY           BIT(2) /* Command in progress */
+
+/* Initial wait is 8us */
+#define APPLESMC_MIN_WAIT      0x0008
 
 #define APPLESMC_READ_CMD	0x10
 #define APPLESMC_WRITE_CMD	0x11
@@ -151,65 +155,84 @@ static unsigned int key_at_index;
 static struct workqueue_struct *applesmc_led_wq;
 
 /*
- * wait_read - Wait for a byte to appear on SMC port. Callers must
- * hold applesmc_lock.
+ * Wait for specific status bits with a mask on the SMC.
+ * Used before all transactions.
+ * This does 10 fast loops of 8us then exponentially backs off for a
+ * minimum total wait of 262ms. Depending on usleep_range this could
+ * run out past 500ms.
  */
-static int wait_read(void)
+
+static int wait_status(u8 val, u8 mask)
 {
-	unsigned long end = jiffies + (APPLESMC_MAX_WAIT * HZ) / USEC_PER_SEC;
 	u8 status;
 	int us;
+	int i;
 
-	for (us = APPLESMC_MIN_WAIT; us < APPLESMC_MAX_WAIT; us <<= 1) {
-		usleep_range(us, us * 16);
+	us = APPLESMC_MIN_WAIT;
+	for (i = 0; i < 24 ; i++) {
 		status = inb(APPLESMC_CMD_PORT);
-		/* read: wait for smc to settle */
-		if (status & 0x01)
+		if ((status & mask) == val)
 			return 0;
-		/* timeout: give up */
-		if (time_after(jiffies, end))
-			break;
+		usleep_range(us, us * 2);
+		if (i > 9)
+			us <<= 1;
 	}
-
-	pr_warn("wait_read() fail: 0x%02x\n", status);
 	return -EIO;
 }
 
-/*
- * send_byte - Write to SMC port, retrying when necessary. Callers
- * must hold applesmc_lock.
- */
+/* send_byte - Write to SMC data port. Callers must hold applesmc_lock. */
+
 static int send_byte(u8 cmd, u16 port)
 {
-	u8 status;
-	int us;
-	unsigned long end = jiffies + (APPLESMC_MAX_WAIT * HZ) / USEC_PER_SEC;
+	int status;
+
+	status = wait_status(0, SMC_STATUS_IB_CLOSED);
+	if (status)
+		return status;
+	/*
+	 * This needs to be a separate read looking for bit 0x04
+	 * after bit 0x02 falls. If consolidated with the wait above
+	 * this extra read may not happen if status returns both
+	 * simultaneously and this would appear to be required.
+	 */
+	status = wait_status(SMC_STATUS_BUSY, SMC_STATUS_BUSY);
+	if (status)
+		return status;
 
 	outb(cmd, port);
-	for (us = APPLESMC_MIN_WAIT; us < APPLESMC_MAX_WAIT; us <<= 1) {
-		usleep_range(us, us * 16);
-		status = inb(APPLESMC_CMD_PORT);
-		/* write: wait for smc to settle */
-		if (status & 0x02)
-			continue;
-		/* ready: cmd accepted, return */
-		if (status & 0x04)
-			return 0;
-		/* timeout: give up */
-		if (time_after(jiffies, end))
-			break;
-		/* busy: long wait and resend */
-		udelay(APPLESMC_RETRY_WAIT);
-		outb(cmd, port);
-	}
-
-	pr_warn("send_byte(0x%02x, 0x%04x) fail: 0x%02x\n", cmd, port, status);
-	return -EIO;
+	return 0;
 }
 
+/* send_command - Write a command to the SMC. Callers must hold applesmc_lock. */
+
 static int send_command(u8 cmd)
 {
-	return send_byte(cmd, APPLESMC_CMD_PORT);
+	int ret;
+
+	ret = wait_status(0, SMC_STATUS_IB_CLOSED);
+	if (ret)
+		return ret;
+	outb(cmd, APPLESMC_CMD_PORT);
+	return 0;
+}
+
+/*
+ * Based on logic from the Apple driver. This is issued before any interaction
+ * If busy is stuck high, issue a read command to reset the SMC state machine.
+ * If busy is stuck high after the command then the SMC is jammed.
+ */
+
+static int smc_sane(void)
+{
+	int ret;
+
+	ret = wait_status(0, SMC_STATUS_BUSY);
+	if (!ret)
+		return ret;
+	ret = send_command(APPLESMC_READ_CMD);
+	if (ret)
+		return ret;
+	return wait_status(0, SMC_STATUS_BUSY);
 }
 
 static int send_argument(const char *key)
@@ -226,6 +249,11 @@ static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len)
 {
 	u8 status, data = 0;
 	int i;
+	int ret;
+
+	ret = smc_sane();
+	if (ret)
+		return ret;
 
 	if (send_command(cmd) || send_argument(key)) {
 		pr_warn("%.4s: read arg fail\n", key);
@@ -239,7 +267,8 @@ static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len)
 	}
 
 	for (i = 0; i < len; i++) {
-		if (wait_read()) {
+		if (wait_status(SMC_STATUS_AWAITING_DATA | SMC_STATUS_BUSY,
+				SMC_STATUS_AWAITING_DATA | SMC_STATUS_BUSY)) {
 			pr_warn("%.4s: read data[%d] fail\n", key, i);
 			return -EIO;
 		}
@@ -250,19 +279,24 @@ static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len)
 	for (i = 0; i < 16; i++) {
 		udelay(APPLESMC_MIN_WAIT);
 		status = inb(APPLESMC_CMD_PORT);
-		if (!(status & 0x01))
+		if (!(status & SMC_STATUS_AWAITING_DATA))
 			break;
 		data = inb(APPLESMC_DATA_PORT);
 	}
 	if (i)
 		pr_warn("flushed %d bytes, last value is: %d\n", i, data);
 
-	return 0;
+	return wait_status(0, SMC_STATUS_BUSY);
 }
 
 static int write_smc(u8 cmd, const char *key, const u8 *buffer, u8 len)
 {
 	int i;
+	int ret;
+
+	ret = smc_sane();
+	if (ret)
+		return ret;
 
 	if (send_command(cmd) || send_argument(key)) {
 		pr_warn("%s: write arg fail\n", key);
@@ -281,7 +315,7 @@ static int write_smc(u8 cmd, const char *key, const u8 *buffer, u8 len)
 		}
 	}
 
-	return 0;
+	return wait_status(0, SMC_STATUS_BUSY);
 }
 
 static int read_register_count(unsigned int *count)
diff --git linux-libre-5.9.8-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c linux-libre-5.9.9-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c
index be591b557df9..9a8d03e62a75 100644
--- linux-libre-5.9.8-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ linux-libre-5.9.9-gnu/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -210,7 +210,7 @@ static void *etm_setup_aux(struct perf_event *event, void **pages,
 	u32 id;
 	int cpu = event->cpu;
 	cpumask_t *mask;
-	struct coresight_device *sink;
+	struct coresight_device *sink = NULL;
 	struct etm_event_data *event_data = NULL;
 
 	event_data = alloc_event_data(cpu);
@@ -222,8 +222,6 @@ static void *etm_setup_aux(struct perf_event *event, void **pages,
 	if (event->attr.config2) {
 		id = (u32)event->attr.config2;
 		sink = coresight_get_sink_by_id(id);
-	} else {
-		sink = coresight_get_enabled_sink(true);
 	}
 
 	mask = &event_data->mask;
diff --git linux-libre-5.9.8-gnu/drivers/i2c/busses/i2c-designware-slave.c linux-libre-5.9.9-gnu/drivers/i2c/busses/i2c-designware-slave.c
index 44974b53a626..0d15f4c1e9f7 100644
--- linux-libre-5.9.8-gnu/drivers/i2c/busses/i2c-designware-slave.c
+++ linux-libre-5.9.9-gnu/drivers/i2c/busses/i2c-designware-slave.c
@@ -159,7 +159,6 @@ static int i2c_dw_irq_handler_slave(struct dw_i2c_dev *dev)
 	u32 raw_stat, stat, enabled, tmp;
 	u8 val = 0, slave_activity;
 
-	regmap_read(dev->map, DW_IC_INTR_STAT, &stat);
 	regmap_read(dev->map, DW_IC_ENABLE, &enabled);
 	regmap_read(dev->map, DW_IC_RAW_INTR_STAT, &raw_stat);
 	regmap_read(dev->map, DW_IC_STATUS, &tmp);
@@ -168,32 +167,30 @@ static int i2c_dw_irq_handler_slave(struct dw_i2c_dev *dev)
 	if (!enabled || !(raw_stat & ~DW_IC_INTR_ACTIVITY) || !dev->slave)
 		return 0;
 
+	stat = i2c_dw_read_clear_intrbits_slave(dev);
 	dev_dbg(dev->dev,
 		"%#x STATUS SLAVE_ACTIVITY=%#x : RAW_INTR_STAT=%#x : INTR_STAT=%#x\n",
 		enabled, slave_activity, raw_stat, stat);
 
-	if ((stat & DW_IC_INTR_RX_FULL) && (stat & DW_IC_INTR_STOP_DET))
-		i2c_slave_event(dev->slave, I2C_SLAVE_WRITE_REQUESTED, &val);
+	if (stat & DW_IC_INTR_RX_FULL) {
+		if (dev->status != STATUS_WRITE_IN_PROGRESS) {
+			dev->status = STATUS_WRITE_IN_PROGRESS;
+			i2c_slave_event(dev->slave, I2C_SLAVE_WRITE_REQUESTED,
+					&val);
+		}
+
+		regmap_read(dev->map, DW_IC_DATA_CMD, &tmp);
+		val = tmp;
+		if (!i2c_slave_event(dev->slave, I2C_SLAVE_WRITE_RECEIVED,
+				     &val))
+			dev_vdbg(dev->dev, "Byte %X acked!", val);
+	}
 
 	if (stat & DW_IC_INTR_RD_REQ) {
 		if (slave_activity) {
-			if (stat & DW_IC_INTR_RX_FULL) {
-				regmap_read(dev->map, DW_IC_DATA_CMD, &tmp);
-				val = tmp;
-
-				if (!i2c_slave_event(dev->slave,
-						     I2C_SLAVE_WRITE_RECEIVED,
-						     &val)) {
-					dev_vdbg(dev->dev, "Byte %X acked!",
-						 val);
-				}
-				regmap_read(dev->map, DW_IC_CLR_RD_REQ, &tmp);
-				stat = i2c_dw_read_clear_intrbits_slave(dev);
-			} else {
-				regmap_read(dev->map, DW_IC_CLR_RD_REQ, &tmp);
-				regmap_read(dev->map, DW_IC_CLR_RX_UNDER, &tmp);
-				stat = i2c_dw_read_clear_intrbits_slave(dev);
-			}
+			regmap_read(dev->map, DW_IC_CLR_RD_REQ, &tmp);
+
+			dev->status = STATUS_READ_IN_PROGRESS;
 			if (!i2c_slave_event(dev->slave,
 					     I2C_SLAVE_READ_REQUESTED,
 					     &val))
@@ -205,21 +202,11 @@ static int i2c_dw_irq_handler_slave(struct dw_i2c_dev *dev)
 		if (!i2c_slave_event(dev->slave, I2C_SLAVE_READ_PROCESSED,
 				     &val))
 			regmap_read(dev->map, DW_IC_CLR_RX_DONE, &tmp);
-
-		i2c_slave_event(dev->slave, I2C_SLAVE_STOP, &val);
-		stat = i2c_dw_read_clear_intrbits_slave(dev);
-		return 1;
 	}
 
-	if (stat & DW_IC_INTR_RX_FULL) {
-		regmap_read(dev->map, DW_IC_DATA_CMD, &tmp);
-		val = tmp;
-		if (!i2c_slave_event(dev->slave, I2C_SLAVE_WRITE_RECEIVED,
-				     &val))
-			dev_vdbg(dev->dev, "Byte %X acked!", val);
-	} else {
+	if (stat & DW_IC_INTR_STOP_DET) {
+		dev->status = STATUS_IDLE;
 		i2c_slave_event(dev->slave, I2C_SLAVE_STOP, &val);
-		stat = i2c_dw_read_clear_intrbits_slave(dev);
 	}
 
 	return 1;
@@ -230,7 +217,6 @@ static irqreturn_t i2c_dw_isr_slave(int this_irq, void *dev_id)
 	struct dw_i2c_dev *dev = dev_id;
 	int ret;
 
-	i2c_dw_read_clear_intrbits_slave(dev);
 	ret = i2c_dw_irq_handler_slave(dev);
 	if (ret > 0)
 		complete(&dev->cmd_complete);
diff --git linux-libre-5.9.8-gnu/drivers/i2c/busses/i2c-mt65xx.c linux-libre-5.9.9-gnu/drivers/i2c/busses/i2c-mt65xx.c
index 0cbdfbe605b5..33de99b7bc20 100644
--- linux-libre-5.9.8-gnu/drivers/i2c/busses/i2c-mt65xx.c
+++ linux-libre-5.9.9-gnu/drivers/i2c/busses/i2c-mt65xx.c
@@ -475,6 +475,10 @@ static void mtk_i2c_init_hw(struct mtk_i2c *i2c)
 {
 	u16 control_reg;
 
+	writel(I2C_DMA_HARD_RST, i2c->pdmabase + OFFSET_RST);
+	udelay(50);
+	writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST);
+
 	mtk_i2c_writew(i2c, I2C_SOFT_RST, OFFSET_SOFTRESET);
 
 	/* Set ioconfig */
@@ -529,10 +533,6 @@ static void mtk_i2c_init_hw(struct mtk_i2c *i2c)
 
 	mtk_i2c_writew(i2c, control_reg, OFFSET_CONTROL);
 	mtk_i2c_writew(i2c, I2C_DELAY_LEN, OFFSET_DELAY_LEN);
-
-	writel(I2C_DMA_HARD_RST, i2c->pdmabase + OFFSET_RST);
-	udelay(50);
-	writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST);
 }
 
 static const struct i2c_spec_values *mtk_i2c_get_spec(unsigned int speed)
diff --git linux-libre-5.9.8-gnu/drivers/i2c/busses/i2c-sh_mobile.c linux-libre-5.9.9-gnu/drivers/i2c/busses/i2c-sh_mobile.c
index cab725559999..bdd60770779a 100644
--- linux-libre-5.9.8-gnu/drivers/i2c/busses/i2c-sh_mobile.c
+++ linux-libre-5.9.9-gnu/drivers/i2c/busses/i2c-sh_mobile.c
@@ -129,6 +129,7 @@ struct sh_mobile_i2c_data {
 	int sr;
 	bool send_stop;
 	bool stop_after_dma;
+	bool atomic_xfer;
 
 	struct resource *res;
 	struct dma_chan *dma_tx;
@@ -330,13 +331,15 @@ static unsigned char i2c_op(struct sh_mobile_i2c_data *pd, enum sh_mobile_i2c_op
 		ret = iic_rd(pd, ICDR);
 		break;
 	case OP_RX_STOP: /* enable DTE interrupt, issue stop */
-		iic_wr(pd, ICIC,
-		       ICIC_DTEE | ICIC_WAITE | ICIC_ALE | ICIC_TACKE);
+		if (!pd->atomic_xfer)
+			iic_wr(pd, ICIC,
+			       ICIC_DTEE | ICIC_WAITE | ICIC_ALE | ICIC_TACKE);
 		iic_wr(pd, ICCR, ICCR_ICE | ICCR_RACK);
 		break;
 	case OP_RX_STOP_DATA: /* enable DTE interrupt, read data, issue stop */
-		iic_wr(pd, ICIC,
-		       ICIC_DTEE | ICIC_WAITE | ICIC_ALE | ICIC_TACKE);
+		if (!pd->atomic_xfer)
+			iic_wr(pd, ICIC,
+			       ICIC_DTEE | ICIC_WAITE | ICIC_ALE | ICIC_TACKE);
 		ret = iic_rd(pd, ICDR);
 		iic_wr(pd, ICCR, ICCR_ICE | ICCR_RACK);
 		break;
@@ -429,7 +432,8 @@ static irqreturn_t sh_mobile_i2c_isr(int irq, void *dev_id)
 
 	if (wakeup) {
 		pd->sr |= SW_DONE;
-		wake_up(&pd->wait);
+		if (!pd->atomic_xfer)
+			wake_up(&pd->wait);
 	}
 
 	/* defeat write posting to avoid spurious WAIT interrupts */
@@ -581,6 +585,9 @@ static void start_ch(struct sh_mobile_i2c_data *pd, struct i2c_msg *usr_msg,
 	pd->pos = -1;
 	pd->sr = 0;
 
+	if (pd->atomic_xfer)
+		return;
+
 	pd->dma_buf = i2c_get_dma_safe_msg_buf(pd->msg, 8);
 	if (pd->dma_buf)
 		sh_mobile_i2c_xfer_dma(pd);
@@ -637,15 +644,13 @@ static int poll_busy(struct sh_mobile_i2c_data *pd)
 	return i ? 0 : -ETIMEDOUT;
 }
 
-static int sh_mobile_i2c_xfer(struct i2c_adapter *adapter,
-			      struct i2c_msg *msgs,
-			      int num)
+static int sh_mobile_xfer(struct sh_mobile_i2c_data *pd,
+			 struct i2c_msg *msgs, int num)
 {
-	struct sh_mobile_i2c_data *pd = i2c_get_adapdata(adapter);
 	struct i2c_msg	*msg;
 	int err = 0;
 	int i;
-	long timeout;
+	long time_left;
 
 	/* Wake up device and enable clock */
 	pm_runtime_get_sync(pd->dev);
@@ -662,15 +667,35 @@ static int sh_mobile_i2c_xfer(struct i2c_adapter *adapter,
 		if (do_start)
 			i2c_op(pd, OP_START);
 
-		/* The interrupt handler takes care of the rest... */
-		timeout = wait_event_timeout(pd->wait,
-				       pd->sr & (ICSR_TACK | SW_DONE),
-				       adapter->timeout);
-
-		/* 'stop_after_dma' tells if DMA transfer was complete */
-		i2c_put_dma_safe_msg_buf(pd->dma_buf, pd->msg, pd->stop_after_dma);
+		if (pd->atomic_xfer) {
+			unsigned long j = jiffies + pd->adap.timeout;
+
+			time_left = time_before_eq(jiffies, j);
+			while (time_left &&
+			       !(pd->sr & (ICSR_TACK | SW_DONE))) {
+				unsigned char sr = iic_rd(pd, ICSR);
+
+				if (sr & (ICSR_AL   | ICSR_TACK |
+					  ICSR_WAIT | ICSR_DTE)) {
+					sh_mobile_i2c_isr(0, pd);
+					udelay(150);
+				} else {
+					cpu_relax();
+				}
+				time_left = time_before_eq(jiffies, j);
+			}
+		} else {
+			/* The interrupt handler takes care of the rest... */
+			time_left = wait_event_timeout(pd->wait,
+					pd->sr & (ICSR_TACK | SW_DONE),
+					pd->adap.timeout);
+
+			/* 'stop_after_dma' tells if DMA xfer was complete */
+			i2c_put_dma_safe_msg_buf(pd->dma_buf, pd->msg,
+						 pd->stop_after_dma);
+		}
 
-		if (!timeout) {
+		if (!time_left) {
 			dev_err(pd->dev, "Transfer request timed out\n");
 			if (pd->dma_direction != DMA_NONE)
 				sh_mobile_i2c_cleanup_dma(pd);
@@ -696,14 +721,35 @@ static int sh_mobile_i2c_xfer(struct i2c_adapter *adapter,
 	return err ?: num;
 }
 
+static int sh_mobile_i2c_xfer(struct i2c_adapter *adapter,
+			      struct i2c_msg *msgs,
+			      int num)
+{
+	struct sh_mobile_i2c_data *pd = i2c_get_adapdata(adapter);
+
+	pd->atomic_xfer = false;
+	return sh_mobile_xfer(pd, msgs, num);
+}
+
+static int sh_mobile_i2c_xfer_atomic(struct i2c_adapter *adapter,
+				     struct i2c_msg *msgs,
+				     int num)
+{
+	struct sh_mobile_i2c_data *pd = i2c_get_adapdata(adapter);
+
+	pd->atomic_xfer = true;
+	return sh_mobile_xfer(pd, msgs, num);
+}
+
 static u32 sh_mobile_i2c_func(struct i2c_adapter *adapter)
 {
 	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_PROTOCOL_MANGLING;
 }
 
 static const struct i2c_algorithm sh_mobile_i2c_algorithm = {
-	.functionality	= sh_mobile_i2c_func,
-	.master_xfer	= sh_mobile_i2c_xfer,
+	.functionality = sh_mobile_i2c_func,
+	.master_xfer = sh_mobile_i2c_xfer,
+	.master_xfer_atomic = sh_mobile_i2c_xfer_atomic,
 };
 
 static const struct i2c_adapter_quirks sh_mobile_i2c_quirks = {
diff --git linux-libre-5.9.8-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c linux-libre-5.9.9-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c
index 0065eb17ae36..1b096305de1a 100644
--- linux-libre-5.9.8-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ linux-libre-5.9.9-gnu/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -622,10 +622,11 @@ static int srpt_refresh_port(struct srpt_port *sport)
 /**
  * srpt_unregister_mad_agent - unregister MAD callback functions
  * @sdev: SRPT HCA pointer.
+ * #port_cnt: number of ports with registered MAD
  *
  * Note: It is safe to call this function more than once for the same device.
  */
-static void srpt_unregister_mad_agent(struct srpt_device *sdev)
+static void srpt_unregister_mad_agent(struct srpt_device *sdev, int port_cnt)
 {
 	struct ib_port_modify port_modify = {
 		.clr_port_cap_mask = IB_PORT_DEVICE_MGMT_SUP,
@@ -633,7 +634,7 @@ static void srpt_unregister_mad_agent(struct srpt_device *sdev)
 	struct srpt_port *sport;
 	int i;
 
-	for (i = 1; i <= sdev->device->phys_port_cnt; i++) {
+	for (i = 1; i <= port_cnt; i++) {
 		sport = &sdev->port[i - 1];
 		WARN_ON(sport->port != i);
 		if (sport->mad_agent) {
@@ -3185,7 +3186,8 @@ static int srpt_add_one(struct ib_device *device)
 		if (ret) {
 			pr_err("MAD registration failed for %s-%d.\n",
 			       dev_name(&sdev->device->dev), i);
-			goto err_event;
+			i--;
+			goto err_port;
 		}
 	}
 
@@ -3197,7 +3199,8 @@ static int srpt_add_one(struct ib_device *device)
 	pr_debug("added %s.\n", dev_name(&device->dev));
 	return 0;
 
-err_event:
+err_port:
+	srpt_unregister_mad_agent(sdev, i);
 	ib_unregister_event_handler(&sdev->event_handler);
 err_cm:
 	if (sdev->cm_id)
@@ -3221,7 +3224,7 @@ static void srpt_remove_one(struct ib_device *device, void *client_data)
 	struct srpt_device *sdev = client_data;
 	int i;
 
-	srpt_unregister_mad_agent(sdev);
+	srpt_unregister_mad_agent(sdev, sdev->device->phys_port_cnt);
 
 	ib_unregister_event_handler(&sdev->event_handler);
 
diff --git linux-libre-5.9.8-gnu/drivers/iommu/amd/amd_iommu_types.h linux-libre-5.9.9-gnu/drivers/iommu/amd/amd_iommu_types.h
index 30a5d412255a..427484c45589 100644
--- linux-libre-5.9.8-gnu/drivers/iommu/amd/amd_iommu_types.h
+++ linux-libre-5.9.9-gnu/drivers/iommu/amd/amd_iommu_types.h
@@ -406,7 +406,11 @@ extern bool amd_iommu_np_cache;
 /* Only true if all IOMMUs support device IOTLBs */
 extern bool amd_iommu_iotlb_sup;
 
-#define MAX_IRQS_PER_TABLE	256
+/*
+ * AMD IOMMU hardware only support 512 IRTEs despite
+ * the architectural limitation of 2048 entries.
+ */
+#define MAX_IRQS_PER_TABLE	512
 #define IRQ_TABLE_ALIGNMENT	128
 
 struct irq_remap_table {
diff --git linux-libre-5.9.8-gnu/drivers/iommu/intel/svm.c linux-libre-5.9.9-gnu/drivers/iommu/intel/svm.c
index 95c3164a2302..20fa8c7fcd8e 100644
--- linux-libre-5.9.8-gnu/drivers/iommu/intel/svm.c
+++ linux-libre-5.9.9-gnu/drivers/iommu/intel/svm.c
@@ -278,6 +278,7 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
 	struct intel_iommu *iommu = device_to_iommu(dev, NULL, NULL);
 	struct intel_svm_dev *sdev = NULL;
 	struct dmar_domain *dmar_domain;
+	struct device_domain_info *info;
 	struct intel_svm *svm = NULL;
 	int ret = 0;
 
@@ -302,6 +303,10 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
 	if (data->hpasid <= 0 || data->hpasid >= PASID_MAX)
 		return -EINVAL;
 
+	info = get_domain_info(dev);
+	if (!info)
+		return -EINVAL;
+
 	dmar_domain = to_dmar_domain(domain);
 
 	mutex_lock(&pasid_mutex);
@@ -349,6 +354,7 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
 		goto out;
 	}
 	sdev->dev = dev;
+	sdev->sid = PCI_DEVID(info->bus, info->devfn);
 
 	/* Only count users if device has aux domains */
 	if (iommu_dev_feature_enabled(dev, IOMMU_DEV_FEAT_AUX))
@@ -995,7 +1001,7 @@ no_pasid:
 			resp.qw0 = QI_PGRP_PASID(req->pasid) |
 				QI_PGRP_DID(req->rid) |
 				QI_PGRP_PASID_P(req->pasid_present) |
-				QI_PGRP_PDP(req->pasid_present) |
+				QI_PGRP_PDP(req->priv_data_present) |
 				QI_PGRP_RESP_CODE(result) |
 				QI_PGRP_RESP_TYPE;
 			resp.qw1 = QI_PGRP_IDX(req->prg_index) |
diff --git linux-libre-5.9.8-gnu/drivers/irqchip/irq-sifive-plic.c linux-libre-5.9.9-gnu/drivers/irqchip/irq-sifive-plic.c
index eaa3e9fe54e9..6f432d2a5ceb 100644
--- linux-libre-5.9.8-gnu/drivers/irqchip/irq-sifive-plic.c
+++ linux-libre-5.9.9-gnu/drivers/irqchip/irq-sifive-plic.c
@@ -99,7 +99,7 @@ static inline void plic_irq_toggle(const struct cpumask *mask,
 				   struct irq_data *d, int enable)
 {
 	int cpu;
-	struct plic_priv *priv = irq_get_chip_data(d->irq);
+	struct plic_priv *priv = irq_data_get_irq_chip_data(d);
 
 	writel(enable, priv->regs + PRIORITY_BASE + d->hwirq * PRIORITY_PER_ID);
 	for_each_cpu(cpu, mask) {
@@ -115,7 +115,7 @@ static void plic_irq_unmask(struct irq_data *d)
 {
 	struct cpumask amask;
 	unsigned int cpu;
-	struct plic_priv *priv = irq_get_chip_data(d->irq);
+	struct plic_priv *priv = irq_data_get_irq_chip_data(d);
 
 	cpumask_and(&amask, &priv->lmask, cpu_online_mask);
 	cpu = cpumask_any_and(irq_data_get_affinity_mask(d),
@@ -127,7 +127,7 @@ static void plic_irq_unmask(struct irq_data *d)
 
 static void plic_irq_mask(struct irq_data *d)
 {
-	struct plic_priv *priv = irq_get_chip_data(d->irq);
+	struct plic_priv *priv = irq_data_get_irq_chip_data(d);
 
 	plic_irq_toggle(&priv->lmask, d, 0);
 }
@@ -138,7 +138,7 @@ static int plic_set_affinity(struct irq_data *d,
 {
 	unsigned int cpu;
 	struct cpumask amask;
-	struct plic_priv *priv = irq_get_chip_data(d->irq);
+	struct plic_priv *priv = irq_data_get_irq_chip_data(d);
 
 	cpumask_and(&amask, &priv->lmask, mask_val);
 
@@ -151,7 +151,7 @@ static int plic_set_affinity(struct irq_data *d,
 		return -EINVAL;
 
 	plic_irq_toggle(&priv->lmask, d, 0);
-	plic_irq_toggle(cpumask_of(cpu), d, 1);
+	plic_irq_toggle(cpumask_of(cpu), d, !irqd_irq_masked(d));
 
 	irq_data_update_effective_affinity(d, cpumask_of(cpu));
 
diff --git linux-libre-5.9.8-gnu/drivers/mfd/sprd-sc27xx-spi.c linux-libre-5.9.9-gnu/drivers/mfd/sprd-sc27xx-spi.c
index f8a8b918c60d..6b7956604a0f 100644
--- linux-libre-5.9.8-gnu/drivers/mfd/sprd-sc27xx-spi.c
+++ linux-libre-5.9.9-gnu/drivers/mfd/sprd-sc27xx-spi.c
@@ -189,7 +189,7 @@ static int sprd_pmic_probe(struct spi_device *spi)
 		ddata->irqs[i].mask = BIT(i);
 
 	ret = devm_regmap_add_irq_chip(&spi->dev, ddata->regmap, ddata->irq,
-				       IRQF_ONESHOT | IRQF_NO_SUSPEND, 0,
+				       IRQF_ONESHOT, 0,
 				       &ddata->irq_chip, &ddata->irq_data);
 	if (ret) {
 		dev_err(&spi->dev, "Failed to add PMIC irq chip %d\n", ret);
@@ -202,9 +202,34 @@ static int sprd_pmic_probe(struct spi_device *spi)
 		return ret;
 	}
 
+	device_init_wakeup(&spi->dev, true);
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int sprd_pmic_suspend(struct device *dev)
+{
+	struct sprd_pmic *ddata = dev_get_drvdata(dev);
+
+	if (device_may_wakeup(dev))
+		enable_irq_wake(ddata->irq);
+
+	return 0;
+}
+
+static int sprd_pmic_resume(struct device *dev)
+{
+	struct sprd_pmic *ddata = dev_get_drvdata(dev);
+
+	if (device_may_wakeup(dev))
+		disable_irq_wake(ddata->irq);
+
+	return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(sprd_pmic_pm_ops, sprd_pmic_suspend, sprd_pmic_resume);
+
 static const struct of_device_id sprd_pmic_match[] = {
 	{ .compatible = "sprd,sc2731", .data = &sc2731_data },
 	{},
@@ -215,6 +240,7 @@ static struct spi_driver sprd_pmic_driver = {
 	.driver = {
 		.name = "sc27xx-pmic",
 		.of_match_table = sprd_pmic_match,
+		.pm = &sprd_pmic_pm_ops,
 	},
 	.probe = sprd_pmic_probe,
 };
diff --git linux-libre-5.9.8-gnu/drivers/misc/mei/client.h linux-libre-5.9.9-gnu/drivers/misc/mei/client.h
index 2f8954def591..98ff7af531a1 100644
--- linux-libre-5.9.8-gnu/drivers/misc/mei/client.h
+++ linux-libre-5.9.9-gnu/drivers/misc/mei/client.h
@@ -164,11 +164,11 @@ static inline u8 mei_cl_me_id(const struct mei_cl *cl)
  *
  * @cl: host client
  *
- * Return: mtu
+ * Return: mtu or 0 if client is not connected
  */
 static inline size_t mei_cl_mtu(const struct mei_cl *cl)
 {
-	return cl->me_cl->props.max_msg_length;
+	return cl->me_cl ? cl->me_cl->props.max_msg_length : 0;
 }
 
 /**
diff --git linux-libre-5.9.8-gnu/drivers/mmc/host/renesas_sdhi_core.c linux-libre-5.9.9-gnu/drivers/mmc/host/renesas_sdhi_core.c
index 904f5237d8f7..13880fc76d34 100644
--- linux-libre-5.9.8-gnu/drivers/mmc/host/renesas_sdhi_core.c
+++ linux-libre-5.9.9-gnu/drivers/mmc/host/renesas_sdhi_core.c
@@ -997,6 +997,7 @@ int renesas_sdhi_remove(struct platform_device *pdev)
 
 	tmio_mmc_host_remove(host);
 	renesas_sdhi_clk_disable(host);
+	tmio_mmc_host_free(host);
 
 	return 0;
 }
diff --git linux-libre-5.9.8-gnu/drivers/mmc/host/sdhci-of-esdhc.c linux-libre-5.9.9-gnu/drivers/mmc/host/sdhci-of-esdhc.c
index 156e75302df5..856e888d2195 100644
--- linux-libre-5.9.8-gnu/drivers/mmc/host/sdhci-of-esdhc.c
+++ linux-libre-5.9.9-gnu/drivers/mmc/host/sdhci-of-esdhc.c
@@ -1324,6 +1324,8 @@ static struct soc_device_attribute soc_fixup_sdhc_clkdivs[] = {
 
 static struct soc_device_attribute soc_unreliable_pulse_detection[] = {
 	{ .family = "QorIQ LX2160A", .revision = "1.0", },
+	{ .family = "QorIQ LX2160A", .revision = "2.0", },
+	{ .family = "QorIQ LS1028A", .revision = "1.0", },
 	{ },
 };
 
diff --git linux-libre-5.9.8-gnu/drivers/mtd/spi-nor/core.c linux-libre-5.9.9-gnu/drivers/mtd/spi-nor/core.c
index b37d6c1936de..f0ae7a01703a 100644
--- linux-libre-5.9.8-gnu/drivers/mtd/spi-nor/core.c
+++ linux-libre-5.9.9-gnu/drivers/mtd/spi-nor/core.c
@@ -3008,13 +3008,15 @@ static int spi_nor_set_addr_width(struct spi_nor *nor)
 		/* already configured from SFDP */
 	} else if (nor->info->addr_width) {
 		nor->addr_width = nor->info->addr_width;
-	} else if (nor->mtd.size > 0x1000000) {
-		/* enable 4-byte addressing if the device exceeds 16MiB */
-		nor->addr_width = 4;
 	} else {
 		nor->addr_width = 3;
 	}
 
+	if (nor->addr_width == 3 && nor->mtd.size > 0x1000000) {
+		/* enable 4-byte addressing if the device exceeds 16MiB */
+		nor->addr_width = 4;
+	}
+
 	if (nor->addr_width > SPI_NOR_MAX_ADDR_WIDTH) {
 		dev_dbg(nor->dev, "address width is too large: %u\n",
 			nor->addr_width);
diff --git linux-libre-5.9.8-gnu/drivers/net/can/dev.c linux-libre-5.9.9-gnu/drivers/net/can/dev.c
index 68834a2853c9..d5e52ffc7ed2 100644
--- linux-libre-5.9.8-gnu/drivers/net/can/dev.c
+++ linux-libre-5.9.9-gnu/drivers/net/can/dev.c
@@ -486,9 +486,13 @@ __can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr)
 		 */
 		struct sk_buff *skb = priv->echo_skb[idx];
 		struct canfd_frame *cf = (struct canfd_frame *)skb->data;
-		u8 len = cf->len;
 
-		*len_ptr = len;
+		/* get the real payload length for netdev statistics */
+		if (cf->can_id & CAN_RTR_FLAG)
+			*len_ptr = 0;
+		else
+			*len_ptr = cf->len;
+
 		priv->echo_skb[idx] = NULL;
 
 		return skb;
@@ -512,7 +516,11 @@ unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx)
 	if (!skb)
 		return 0;
 
-	netif_rx(skb);
+	skb_get(skb);
+	if (netif_rx(skb) == NET_RX_SUCCESS)
+		dev_consume_skb_any(skb);
+	else
+		dev_kfree_skb_any(skb);
 
 	return len;
 }
diff --git linux-libre-5.9.8-gnu/drivers/net/can/flexcan.c linux-libre-5.9.9-gnu/drivers/net/can/flexcan.c
index bc21a82cf3a7..a330d6c56242 100644
--- linux-libre-5.9.8-gnu/drivers/net/can/flexcan.c
+++ linux-libre-5.9.9-gnu/drivers/net/can/flexcan.c
@@ -321,8 +321,7 @@ static const struct flexcan_devtype_data fsl_vf610_devtype_data = {
 
 static const struct flexcan_devtype_data fsl_ls1021a_r2_devtype_data = {
 	.quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
-		FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
-		FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
+		FLEXCAN_QUIRK_BROKEN_PERR_STATE | FLEXCAN_QUIRK_USE_OFF_TIMESTAMP,
 };
 
 static const struct can_bittiming_const flexcan_bittiming_const = {
@@ -1696,6 +1695,8 @@ static int flexcan_remove(struct platform_device *pdev)
 {
 	struct net_device *dev = platform_get_drvdata(pdev);
 
+	device_set_wakeup_enable(&pdev->dev, false);
+	device_set_wakeup_capable(&pdev->dev, false);
 	unregister_flexcandev(dev);
 	pm_runtime_disable(&pdev->dev);
 	free_candev(dev);
diff --git linux-libre-5.9.8-gnu/drivers/net/can/peak_canfd/peak_canfd.c linux-libre-5.9.9-gnu/drivers/net/can/peak_canfd/peak_canfd.c
index 10aa3e457c33..40c33b8a5fda 100644
--- linux-libre-5.9.8-gnu/drivers/net/can/peak_canfd/peak_canfd.c
+++ linux-libre-5.9.9-gnu/drivers/net/can/peak_canfd/peak_canfd.c
@@ -262,8 +262,7 @@ static int pucan_handle_can_rx(struct peak_canfd_priv *priv,
 		cf_len = get_can_dlc(pucan_msg_get_dlc(msg));
 
 	/* if this frame is an echo, */
-	if ((rx_msg_flags & PUCAN_MSG_LOOPED_BACK) &&
-	    !(rx_msg_flags & PUCAN_MSG_SELF_RECEIVE)) {
+	if (rx_msg_flags & PUCAN_MSG_LOOPED_BACK) {
 		unsigned long flags;
 
 		spin_lock_irqsave(&priv->echo_lock, flags);
@@ -277,7 +276,13 @@ static int pucan_handle_can_rx(struct peak_canfd_priv *priv,
 		netif_wake_queue(priv->ndev);
 
 		spin_unlock_irqrestore(&priv->echo_lock, flags);
-		return 0;
+
+		/* if this frame is only an echo, stop here. Otherwise,
+		 * continue to push this application self-received frame into
+		 * its own rx queue.
+		 */
+		if (!(rx_msg_flags & PUCAN_MSG_SELF_RECEIVE))
+			return 0;
 	}
 
 	/* otherwise, it should be pushed into rx fifo */
diff --git linux-libre-5.9.8-gnu/drivers/net/can/rx-offload.c linux-libre-5.9.9-gnu/drivers/net/can/rx-offload.c
index e8328910a234..0283b5cad746 100644
--- linux-libre-5.9.8-gnu/drivers/net/can/rx-offload.c
+++ linux-libre-5.9.9-gnu/drivers/net/can/rx-offload.c
@@ -245,7 +245,7 @@ int can_rx_offload_queue_sorted(struct can_rx_offload *offload,
 
 	if (skb_queue_len(&offload->skb_queue) >
 	    offload->skb_queue_len_max) {
-		kfree_skb(skb);
+		dev_kfree_skb_any(skb);
 		return -ENOBUFS;
 	}
 
@@ -290,7 +290,7 @@ int can_rx_offload_queue_tail(struct can_rx_offload *offload,
 {
 	if (skb_queue_len(&offload->skb_queue) >
 	    offload->skb_queue_len_max) {
-		kfree_skb(skb);
+		dev_kfree_skb_any(skb);
 		return -ENOBUFS;
 	}
 
diff --git linux-libre-5.9.8-gnu/drivers/net/can/ti_hecc.c linux-libre-5.9.9-gnu/drivers/net/can/ti_hecc.c
index 94b1491b569f..228ecd45ca6c 100644
--- linux-libre-5.9.8-gnu/drivers/net/can/ti_hecc.c
+++ linux-libre-5.9.9-gnu/drivers/net/can/ti_hecc.c
@@ -950,7 +950,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
 	err = clk_prepare_enable(priv->clk);
 	if (err) {
 		dev_err(&pdev->dev, "clk_prepare_enable() failed\n");
-		goto probe_exit_clk;
+		goto probe_exit_release_clk;
 	}
 
 	priv->offload.mailbox_read = ti_hecc_mailbox_read;
@@ -959,7 +959,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
 	err = can_rx_offload_add_timestamp(ndev, &priv->offload);
 	if (err) {
 		dev_err(&pdev->dev, "can_rx_offload_add_timestamp() failed\n");
-		goto probe_exit_clk;
+		goto probe_exit_disable_clk;
 	}
 
 	err = register_candev(ndev);
@@ -977,7 +977,9 @@ static int ti_hecc_probe(struct platform_device *pdev)
 
 probe_exit_offload:
 	can_rx_offload_del(&priv->offload);
-probe_exit_clk:
+probe_exit_disable_clk:
+	clk_disable_unprepare(priv->clk);
+probe_exit_release_clk:
 	clk_put(priv->clk);
 probe_exit_candev:
 	free_candev(ndev);
diff --git linux-libre-5.9.8-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c linux-libre-5.9.9-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index d91df34e7fa8..c2764799f9ef 100644
--- linux-libre-5.9.8-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ linux-libre-5.9.9-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -130,14 +130,55 @@ void peak_usb_get_ts_time(struct peak_time_ref *time_ref, u32 ts, ktime_t *time)
 	/* protect from getting time before setting now */
 	if (ktime_to_ns(time_ref->tv_host)) {
 		u64 delta_us;
+		s64 delta_ts = 0;
+
+		/* General case: dev_ts_1 < dev_ts_2 < ts, with:
+		 *
+		 * - dev_ts_1 = previous sync timestamp
+		 * - dev_ts_2 = last sync timestamp
+		 * - ts = event timestamp
+		 * - ts_period = known sync period (theoretical)
+		 *             ~ dev_ts2 - dev_ts1
+		 * *but*:
+		 *
+		 * - time counters wrap (see adapter->ts_used_bits)
+		 * - sometimes, dev_ts_1 < ts < dev_ts2
+		 *
+		 * "normal" case (sync time counters increase):
+		 * must take into account case when ts wraps (tsw)
+		 *
+		 *      < ts_period > <          >
+		 *     |             |            |
+		 *  ---+--------+----+-------0-+--+-->
+		 *     ts_dev_1 |    ts_dev_2  |
+		 *              ts             tsw
+		 */
+		if (time_ref->ts_dev_1 < time_ref->ts_dev_2) {
+			/* case when event time (tsw) wraps */
+			if (ts < time_ref->ts_dev_1)
+				delta_ts = 1 << time_ref->adapter->ts_used_bits;
+
+		/* Otherwise, sync time counter (ts_dev_2) has wrapped:
+		 * handle case when event time (tsn) hasn't.
+		 *
+		 *      < ts_period > <          >
+		 *     |             |            |
+		 *  ---+--------+--0-+---------+--+-->
+		 *     ts_dev_1 |    ts_dev_2  |
+		 *              tsn            ts
+		 */
+		} else if (time_ref->ts_dev_1 < ts) {
+			delta_ts = -(1 << time_ref->adapter->ts_used_bits);
+		}
 
-		delta_us = ts - time_ref->ts_dev_2;
-		if (ts < time_ref->ts_dev_2)
-			delta_us &= (1 << time_ref->adapter->ts_used_bits) - 1;
+		/* add delay between last sync and event timestamps */
+		delta_ts += (signed int)(ts - time_ref->ts_dev_2);
 
-		delta_us += time_ref->ts_total;
+		/* add time from beginning to last sync */
+		delta_ts += time_ref->ts_total;
 
-		delta_us *= time_ref->adapter->us_per_ts_scale;
+		/* convert ticks number into microseconds */
+		delta_us = delta_ts * time_ref->adapter->us_per_ts_scale;
 		delta_us >>= time_ref->adapter->us_per_ts_shift;
 
 		*time = ktime_add_us(time_ref->tv_host_0, delta_us);
diff --git linux-libre-5.9.8-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c linux-libre-5.9.9-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index 47cc1ff5b88e..dee3e689b54d 100644
--- linux-libre-5.9.8-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ linux-libre-5.9.9-gnu/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -468,12 +468,18 @@ static int pcan_usb_fd_decode_canmsg(struct pcan_usb_fd_if *usb_if,
 				     struct pucan_msg *rx_msg)
 {
 	struct pucan_rx_msg *rm = (struct pucan_rx_msg *)rx_msg;
-	struct peak_usb_device *dev = usb_if->dev[pucan_msg_get_channel(rm)];
-	struct net_device *netdev = dev->netdev;
+	struct peak_usb_device *dev;
+	struct net_device *netdev;
 	struct canfd_frame *cfd;
 	struct sk_buff *skb;
 	const u16 rx_msg_flags = le16_to_cpu(rm->flags);
 
+	if (pucan_msg_get_channel(rm) >= ARRAY_SIZE(usb_if->dev))
+		return -ENOMEM;
+
+	dev = usb_if->dev[pucan_msg_get_channel(rm)];
+	netdev = dev->netdev;
+
 	if (rx_msg_flags & PUCAN_MSG_EXT_DATA_LEN) {
 		/* CANFD frame case */
 		skb = alloc_canfd_skb(netdev, &cfd);
@@ -519,15 +525,21 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if,
 				     struct pucan_msg *rx_msg)
 {
 	struct pucan_status_msg *sm = (struct pucan_status_msg *)rx_msg;
-	struct peak_usb_device *dev = usb_if->dev[pucan_stmsg_get_channel(sm)];
-	struct pcan_usb_fd_device *pdev =
-			container_of(dev, struct pcan_usb_fd_device, dev);
+	struct pcan_usb_fd_device *pdev;
 	enum can_state new_state = CAN_STATE_ERROR_ACTIVE;
 	enum can_state rx_state, tx_state;
-	struct net_device *netdev = dev->netdev;
+	struct peak_usb_device *dev;
+	struct net_device *netdev;
 	struct can_frame *cf;
 	struct sk_buff *skb;
 
+	if (pucan_stmsg_get_channel(sm) >= ARRAY_SIZE(usb_if->dev))
+		return -ENOMEM;
+
+	dev = usb_if->dev[pucan_stmsg_get_channel(sm)];
+	pdev = container_of(dev, struct pcan_usb_fd_device, dev);
+	netdev = dev->netdev;
+
 	/* nothing should be sent while in BUS_OFF state */
 	if (dev->can.state == CAN_STATE_BUS_OFF)
 		return 0;
@@ -579,9 +591,14 @@ static int pcan_usb_fd_decode_error(struct pcan_usb_fd_if *usb_if,
 				    struct pucan_msg *rx_msg)
 {
 	struct pucan_error_msg *er = (struct pucan_error_msg *)rx_msg;
-	struct peak_usb_device *dev = usb_if->dev[pucan_ermsg_get_channel(er)];
-	struct pcan_usb_fd_device *pdev =
-			container_of(dev, struct pcan_usb_fd_device, dev);
+	struct pcan_usb_fd_device *pdev;
+	struct peak_usb_device *dev;
+
+	if (pucan_ermsg_get_channel(er) >= ARRAY_SIZE(usb_if->dev))
+		return -EINVAL;
+
+	dev = usb_if->dev[pucan_ermsg_get_channel(er)];
+	pdev = container_of(dev, struct pcan_usb_fd_device, dev);
 
 	/* keep a trace of tx and rx error counters for later use */
 	pdev->bec.txerr = er->tx_err_cnt;
@@ -595,11 +612,17 @@ static int pcan_usb_fd_decode_overrun(struct pcan_usb_fd_if *usb_if,
 				      struct pucan_msg *rx_msg)
 {
 	struct pcan_ufd_ovr_msg *ov = (struct pcan_ufd_ovr_msg *)rx_msg;
-	struct peak_usb_device *dev = usb_if->dev[pufd_omsg_get_channel(ov)];
-	struct net_device *netdev = dev->netdev;
+	struct peak_usb_device *dev;
+	struct net_device *netdev;
 	struct can_frame *cf;
 	struct sk_buff *skb;
 
+	if (pufd_omsg_get_channel(ov) >= ARRAY_SIZE(usb_if->dev))
+		return -EINVAL;
+
+	dev = usb_if->dev[pufd_omsg_get_channel(ov)];
+	netdev = dev->netdev;
+
 	/* allocate an skb to store the error frame */
 	skb = alloc_can_err_skb(netdev, &cf);
 	if (!skb)
@@ -716,6 +739,9 @@ static int pcan_usb_fd_encode_msg(struct peak_usb_device *dev,
 	u16 tx_msg_size, tx_msg_flags;
 	u8 can_dlc;
 
+	if (cfd->len > CANFD_MAX_DLEN)
+		return -EINVAL;
+
 	tx_msg_size = ALIGN(sizeof(struct pucan_tx_msg) + cfd->len, 4);
 	tx_msg->size = cpu_to_le16(tx_msg_size);
 	tx_msg->type = cpu_to_le16(PUCAN_MSG_CAN_TX);
diff --git linux-libre-5.9.8-gnu/drivers/net/can/xilinx_can.c linux-libre-5.9.9-gnu/drivers/net/can/xilinx_can.c
index c1dbab8c896d..748ff70f6a7b 100644
--- linux-libre-5.9.8-gnu/drivers/net/can/xilinx_can.c
+++ linux-libre-5.9.9-gnu/drivers/net/can/xilinx_can.c
@@ -1391,7 +1391,7 @@ static int xcan_open(struct net_device *ndev)
 	if (ret < 0) {
 		netdev_err(ndev, "%s: pm_runtime_get failed(%d)\n",
 			   __func__, ret);
-		return ret;
+		goto err;
 	}
 
 	ret = request_irq(ndev->irq, xcan_interrupt, priv->irq_flags,
@@ -1475,6 +1475,7 @@ static int xcan_get_berr_counter(const struct net_device *ndev,
 	if (ret < 0) {
 		netdev_err(ndev, "%s: pm_runtime_get failed(%d)\n",
 			   __func__, ret);
+		pm_runtime_put(priv->dev);
 		return ret;
 	}
 
@@ -1789,7 +1790,7 @@ static int xcan_probe(struct platform_device *pdev)
 	if (ret < 0) {
 		netdev_err(ndev, "%s: pm_runtime_get failed(%d)\n",
 			   __func__, ret);
-		goto err_pmdisable;
+		goto err_disableclks;
 	}
 
 	if (priv->read_reg(priv, XCAN_SR_OFFSET) != XCAN_SR_CONFIG_MASK) {
@@ -1824,7 +1825,6 @@ static int xcan_probe(struct platform_device *pdev)
 
 err_disableclks:
 	pm_runtime_put(priv->dev);
-err_pmdisable:
 	pm_runtime_disable(&pdev->dev);
 err_free:
 	free_candev(ndev);
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c linux-libre-5.9.9-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 47bfb2e95e2d..343177d71f70 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2712,6 +2712,10 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
 				spin_unlock_bh(&vsi->mac_filter_hash_lock);
 				goto error_param;
 			}
+			if (is_valid_ether_addr(al->list[i].addr) &&
+			    is_zero_ether_addr(vf->default_lan_addr.addr))
+				ether_addr_copy(vf->default_lan_addr.addr,
+						al->list[i].addr);
 		}
 	}
 	spin_unlock_bh(&vsi->mac_filter_hash_lock);
@@ -2739,6 +2743,7 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
 {
 	struct virtchnl_ether_addr_list *al =
 	    (struct virtchnl_ether_addr_list *)msg;
+	bool was_unimac_deleted = false;
 	struct i40e_pf *pf = vf->pf;
 	struct i40e_vsi *vsi = NULL;
 	i40e_status ret = 0;
@@ -2758,6 +2763,8 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
 			ret = I40E_ERR_INVALID_MAC_ADDR;
 			goto error_param;
 		}
+		if (ether_addr_equal(al->list[i].addr, vf->default_lan_addr.addr))
+			was_unimac_deleted = true;
 	}
 	vsi = pf->vsi[vf->lan_vsi_idx];
 
@@ -2778,10 +2785,25 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
 		dev_err(&pf->pdev->dev, "Unable to program VF %d MAC filters, error %d\n",
 			vf->vf_id, ret);
 
+	if (vf->trusted && was_unimac_deleted) {
+		struct i40e_mac_filter *f;
+		struct hlist_node *h;
+		u8 *macaddr = NULL;
+		int bkt;
+
+		/* set last unicast mac address as default */
+		spin_lock_bh(&vsi->mac_filter_hash_lock);
+		hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist) {
+			if (is_valid_ether_addr(f->macaddr))
+				macaddr = f->macaddr;
+		}
+		if (macaddr)
+			ether_addr_copy(vf->default_lan_addr.addr, macaddr);
+		spin_unlock_bh(&vsi->mac_filter_hash_lock);
+	}
 error_param:
 	/* send the response to the VF */
-	return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_DEL_ETH_ADDR,
-				       ret);
+	return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_DEL_ETH_ADDR, ret);
 }
 
 /**
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/intel/igc/igc_main.c linux-libre-5.9.9-gnu/drivers/net/ethernet/intel/igc/igc_main.c
index 9593aa4eea36..1358a39c34ad 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/intel/igc/igc_main.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/intel/igc/igc_main.c
@@ -3890,21 +3890,23 @@ static int igc_change_mtu(struct net_device *netdev, int new_mtu)
 }
 
 /**
- * igc_get_stats - Get System Network Statistics
+ * igc_get_stats64 - Get System Network Statistics
  * @netdev: network interface device structure
+ * @stats: rtnl_link_stats64 pointer
  *
  * Returns the address of the device statistics structure.
  * The statistics are updated here and also from the timer callback.
  */
-static struct net_device_stats *igc_get_stats(struct net_device *netdev)
+static void igc_get_stats64(struct net_device *netdev,
+			    struct rtnl_link_stats64 *stats)
 {
 	struct igc_adapter *adapter = netdev_priv(netdev);
 
+	spin_lock(&adapter->stats64_lock);
 	if (!test_bit(__IGC_RESETTING, &adapter->state))
 		igc_update_stats(adapter);
-
-	/* only return the current stats */
-	return &netdev->stats;
+	memcpy(stats, &adapter->stats64, sizeof(*stats));
+	spin_unlock(&adapter->stats64_lock);
 }
 
 static netdev_features_t igc_fix_features(struct net_device *netdev,
@@ -4833,7 +4835,7 @@ static const struct net_device_ops igc_netdev_ops = {
 	.ndo_set_rx_mode	= igc_set_rx_mode,
 	.ndo_set_mac_address	= igc_set_mac,
 	.ndo_change_mtu		= igc_change_mtu,
-	.ndo_get_stats		= igc_get_stats,
+	.ndo_get_stats64	= igc_get_stats64,
 	.ndo_fix_features	= igc_fix_features,
 	.ndo_set_features	= igc_set_features,
 	.ndo_features_check	= igc_features_check,
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
index 79cc42d88eec..38ea249159f6 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
@@ -107,12 +107,16 @@ void mlx5e_rep_update_flows(struct mlx5e_priv *priv,
 		mlx5e_tc_encap_flows_del(priv, e, &flow_list);
 
 	if (neigh_connected && !(e->flags & MLX5_ENCAP_ENTRY_VALID)) {
+		struct net_device *route_dev;
+
 		ether_addr_copy(e->h_dest, ha);
 		ether_addr_copy(eth->h_dest, ha);
 		/* Update the encap source mac, in case that we delete
 		 * the flows when encap source mac changed.
 		 */
-		ether_addr_copy(eth->h_source, e->route_dev->dev_addr);
+		route_dev = __dev_get_by_index(dev_net(priv->netdev), e->route_dev_ifindex);
+		if (route_dev)
+			ether_addr_copy(eth->h_source, route_dev->dev_addr);
 
 		mlx5e_tc_encap_flows_add(priv, e, &flow_list);
 	}
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
index 7cce85faa16f..90930e54b6f2 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -77,13 +77,13 @@ static int get_route_and_out_devs(struct mlx5e_priv *priv,
 	return 0;
 }
 
-static int mlx5e_route_lookup_ipv4(struct mlx5e_priv *priv,
-				   struct net_device *mirred_dev,
-				   struct net_device **out_dev,
-				   struct net_device **route_dev,
-				   struct flowi4 *fl4,
-				   struct neighbour **out_n,
-				   u8 *out_ttl)
+static int mlx5e_route_lookup_ipv4_get(struct mlx5e_priv *priv,
+				       struct net_device *mirred_dev,
+				       struct net_device **out_dev,
+				       struct net_device **route_dev,
+				       struct flowi4 *fl4,
+				       struct neighbour **out_n,
+				       u8 *out_ttl)
 {
 	struct neighbour *n;
 	struct rtable *rt;
@@ -117,18 +117,28 @@ static int mlx5e_route_lookup_ipv4(struct mlx5e_priv *priv,
 		ip_rt_put(rt);
 		return ret;
 	}
+	dev_hold(*route_dev);
 
 	if (!(*out_ttl))
 		*out_ttl = ip4_dst_hoplimit(&rt->dst);
 	n = dst_neigh_lookup(&rt->dst, &fl4->daddr);
 	ip_rt_put(rt);
-	if (!n)
+	if (!n) {
+		dev_put(*route_dev);
 		return -ENOMEM;
+	}
 
 	*out_n = n;
 	return 0;
 }
 
+static void mlx5e_route_lookup_ipv4_put(struct net_device *route_dev,
+					struct neighbour *n)
+{
+	neigh_release(n);
+	dev_put(route_dev);
+}
+
 static const char *mlx5e_netdev_kind(struct net_device *dev)
 {
 	if (dev->rtnl_link_ops)
@@ -193,8 +203,8 @@ int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,
 	fl4.saddr = tun_key->u.ipv4.src;
 	ttl = tun_key->ttl;
 
-	err = mlx5e_route_lookup_ipv4(priv, mirred_dev, &out_dev, &route_dev,
-				      &fl4, &n, &ttl);
+	err = mlx5e_route_lookup_ipv4_get(priv, mirred_dev, &out_dev, &route_dev,
+					  &fl4, &n, &ttl);
 	if (err)
 		return err;
 
@@ -223,7 +233,7 @@ int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,
 	e->m_neigh.family = n->ops->family;
 	memcpy(&e->m_neigh.dst_ip, n->primary_key, n->tbl->key_len);
 	e->out_dev = out_dev;
-	e->route_dev = route_dev;
+	e->route_dev_ifindex = route_dev->ifindex;
 
 	/* It's important to add the neigh to the hash table before checking
 	 * the neigh validity state. So if we'll get a notification, in case the
@@ -278,7 +288,7 @@ int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,
 
 	e->flags |= MLX5_ENCAP_ENTRY_VALID;
 	mlx5e_rep_queue_neigh_stats_work(netdev_priv(out_dev));
-	neigh_release(n);
+	mlx5e_route_lookup_ipv4_put(route_dev, n);
 	return err;
 
 destroy_neigh_entry:
@@ -286,18 +296,18 @@ destroy_neigh_entry:
 free_encap:
 	kfree(encap_header);
 release_neigh:
-	neigh_release(n);
+	mlx5e_route_lookup_ipv4_put(route_dev, n);
 	return err;
 }
 
 #if IS_ENABLED(CONFIG_INET) && IS_ENABLED(CONFIG_IPV6)
-static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
-				   struct net_device *mirred_dev,
-				   struct net_device **out_dev,
-				   struct net_device **route_dev,
-				   struct flowi6 *fl6,
-				   struct neighbour **out_n,
-				   u8 *out_ttl)
+static int mlx5e_route_lookup_ipv6_get(struct mlx5e_priv *priv,
+				       struct net_device *mirred_dev,
+				       struct net_device **out_dev,
+				       struct net_device **route_dev,
+				       struct flowi6 *fl6,
+				       struct neighbour **out_n,
+				       u8 *out_ttl)
 {
 	struct dst_entry *dst;
 	struct neighbour *n;
@@ -318,15 +328,25 @@ static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
 		return ret;
 	}
 
+	dev_hold(*route_dev);
 	n = dst_neigh_lookup(dst, &fl6->daddr);
 	dst_release(dst);
-	if (!n)
+	if (!n) {
+		dev_put(*route_dev);
 		return -ENOMEM;
+	}
 
 	*out_n = n;
 	return 0;
 }
 
+static void mlx5e_route_lookup_ipv6_put(struct net_device *route_dev,
+					struct neighbour *n)
+{
+	neigh_release(n);
+	dev_put(route_dev);
+}
+
 int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
 				    struct net_device *mirred_dev,
 				    struct mlx5e_encap_entry *e)
@@ -348,8 +368,8 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
 	fl6.daddr = tun_key->u.ipv6.dst;
 	fl6.saddr = tun_key->u.ipv6.src;
 
-	err = mlx5e_route_lookup_ipv6(priv, mirred_dev, &out_dev, &route_dev,
-				      &fl6, &n, &ttl);
+	err = mlx5e_route_lookup_ipv6_get(priv, mirred_dev, &out_dev, &route_dev,
+					  &fl6, &n, &ttl);
 	if (err)
 		return err;
 
@@ -378,7 +398,7 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
 	e->m_neigh.family = n->ops->family;
 	memcpy(&e->m_neigh.dst_ip, n->primary_key, n->tbl->key_len);
 	e->out_dev = out_dev;
-	e->route_dev = route_dev;
+	e->route_dev_ifindex = route_dev->ifindex;
 
 	/* It's importent to add the neigh to the hash table before checking
 	 * the neigh validity state. So if we'll get a notification, in case the
@@ -433,7 +453,7 @@ int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
 
 	e->flags |= MLX5_ENCAP_ENTRY_VALID;
 	mlx5e_rep_queue_neigh_stats_work(netdev_priv(out_dev));
-	neigh_release(n);
+	mlx5e_route_lookup_ipv6_put(route_dev, n);
 	return err;
 
 destroy_neigh_entry:
@@ -441,7 +461,7 @@ destroy_neigh_entry:
 free_encap:
 	kfree(encap_header);
 release_neigh:
-	neigh_release(n);
+	mlx5e_route_lookup_ipv6_put(route_dev, n);
 	return err;
 }
 #endif
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index 55e65a438de7..fcaeb30778bc 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -122,9 +122,9 @@ void mlx5e_activate_xsk(struct mlx5e_channel *c)
 	set_bit(MLX5E_RQ_STATE_ENABLED, &c->xskrq.state);
 	/* TX queue is created active. */
 
-	spin_lock(&c->async_icosq_lock);
+	spin_lock_bh(&c->async_icosq_lock);
 	mlx5e_trigger_irq(&c->async_icosq);
-	spin_unlock(&c->async_icosq_lock);
+	spin_unlock_bh(&c->async_icosq_lock);
 }
 
 void mlx5e_deactivate_xsk(struct mlx5e_channel *c)
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
index 4d892f6cecb3..4de70cee80c0 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
@@ -36,9 +36,9 @@ int mlx5e_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags)
 		if (test_and_set_bit(MLX5E_SQ_STATE_PENDING_XSK_TX, &c->async_icosq.state))
 			return 0;
 
-		spin_lock(&c->async_icosq_lock);
+		spin_lock_bh(&c->async_icosq_lock);
 		mlx5e_trigger_irq(&c->async_icosq);
-		spin_unlock(&c->async_icosq_lock);
+		spin_unlock_bh(&c->async_icosq_lock);
 	}
 
 	return 0;
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
index 6bbfcf18107d..979ff5658a3f 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
@@ -188,7 +188,7 @@ static int post_rx_param_wqes(struct mlx5e_channel *c,
 
 	err = 0;
 	sq = &c->async_icosq;
-	spin_lock(&c->async_icosq_lock);
+	spin_lock_bh(&c->async_icosq_lock);
 
 	cseg = post_static_params(sq, priv_rx);
 	if (IS_ERR(cseg))
@@ -199,7 +199,7 @@ static int post_rx_param_wqes(struct mlx5e_channel *c,
 
 	mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, cseg);
 unlock:
-	spin_unlock(&c->async_icosq_lock);
+	spin_unlock_bh(&c->async_icosq_lock);
 
 	return err;
 
@@ -265,10 +265,10 @@ resync_post_get_progress_params(struct mlx5e_icosq *sq,
 
 	BUILD_BUG_ON(MLX5E_KTLS_GET_PROGRESS_WQEBBS != 1);
 
-	spin_lock(&sq->channel->async_icosq_lock);
+	spin_lock_bh(&sq->channel->async_icosq_lock);
 
 	if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, 1))) {
-		spin_unlock(&sq->channel->async_icosq_lock);
+		spin_unlock_bh(&sq->channel->async_icosq_lock);
 		err = -ENOSPC;
 		goto err_dma_unmap;
 	}
@@ -299,7 +299,7 @@ resync_post_get_progress_params(struct mlx5e_icosq *sq,
 	icosq_fill_wi(sq, pi, &wi);
 	sq->pc++;
 	mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, cseg);
-	spin_unlock(&sq->channel->async_icosq_lock);
+	spin_unlock_bh(&sq->channel->async_icosq_lock);
 
 	return 0;
 
@@ -360,7 +360,7 @@ static int resync_handle_seq_match(struct mlx5e_ktls_offload_context_rx *priv_rx
 	err = 0;
 
 	sq = &c->async_icosq;
-	spin_lock(&c->async_icosq_lock);
+	spin_lock_bh(&c->async_icosq_lock);
 
 	cseg = post_static_params(sq, priv_rx);
 	if (IS_ERR(cseg)) {
@@ -372,7 +372,7 @@ static int resync_handle_seq_match(struct mlx5e_ktls_offload_context_rx *priv_rx
 	mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, cseg);
 	priv_rx->stats->tls_resync_res_ok++;
 unlock:
-	spin_unlock(&c->async_icosq_lock);
+	spin_unlock_bh(&c->async_icosq_lock);
 
 	return err;
 }
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 42ec28e29834..f399973a44eb 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5226,6 +5226,7 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv)
 
 	mlx5e_disable_async_events(priv);
 	mlx5_lag_remove(mdev);
+	mlx5_vxlan_reset_to_default(mdev->vxlan);
 }
 
 int mlx5e_update_nic_rx(struct mlx5e_priv *priv)
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
index 0d1562e20118..963a6d98840a 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
@@ -187,7 +187,7 @@ struct mlx5e_encap_entry {
 	unsigned char h_dest[ETH_ALEN];	/* destination eth addr	*/
 
 	struct net_device *out_dev;
-	struct net_device *route_dev;
+	int route_dev_ifindex;
 	struct mlx5e_tc_tunnel *tunnel;
 	int reformat_type;
 	u8 flags;
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 64c8ac5eabf6..a0a4398408b8 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -1566,7 +1566,7 @@ int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget)
 	} while ((++work_done < budget) && (cqe = mlx5_cqwq_get_cqe(cqwq)));
 
 out:
-	if (rq->xdp_prog)
+	if (rcu_access_pointer(rq->xdp_prog))
 		mlx5e_xdp_rx_poll_complete(rq);
 
 	mlx5_cqwq_update_db_record(cqwq);
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 1c93f92d9210..44947b054dc4 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -4430,6 +4430,7 @@ __mlx5e_add_fdb_flow(struct mlx5e_priv *priv,
 	return flow;
 
 err_free:
+	dealloc_mod_hdr_actions(&parse_attr->mod_hdr_acts);
 	mlx5e_flow_put(priv, flow);
 out:
 	return ERR_PTR(err);
@@ -4564,6 +4565,7 @@ mlx5e_add_nic_flow(struct mlx5e_priv *priv,
 	return 0;
 
 err_free:
+	dealloc_mod_hdr_actions(&parse_attr->mod_hdr_acts);
 	mlx5e_flow_put(priv, flow);
 	kvfree(parse_attr);
 out:
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 6e6a9a563992..e8e6294c7cca 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1902,8 +1902,6 @@ int mlx5_devlink_port_function_hw_addr_get(struct devlink *devlink,
 		ether_addr_copy(hw_addr, vport->info.mac);
 		*hw_addr_len = ETH_ALEN;
 		err = 0;
-	} else {
-		NL_SET_ERR_MSG_MOD(extack, "Eswitch vport is disabled");
 	}
 	mutex_unlock(&esw->state_lock);
 	return err;
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 75fa44eee434..d4755d61dd74 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1994,10 +1994,11 @@ void mlx5_del_flow_rules(struct mlx5_flow_handle *handle)
 	down_write_ref_node(&fte->node, false);
 	for (i = handle->num_rules - 1; i >= 0; i--)
 		tree_remove_node(&handle->rule[i]->node, true);
-	if (fte->modify_mask && fte->dests_size) {
-		modify_fte(fte);
+	if (fte->dests_size) {
+		if (fte->modify_mask)
+			modify_fte(fte);
 		up_write_ref_node(&fte->node, false);
-	} else {
+	} else if (list_empty(&fte->node.children)) {
 		del_hw_fte(&fte->node);
 		/* Avoid double call to del_hw_fte */
 		fte->node.del_hw_func = NULL;
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
index 3315afe2f8dc..38084400ee8f 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
@@ -167,6 +167,17 @@ struct mlx5_vxlan *mlx5_vxlan_create(struct mlx5_core_dev *mdev)
 }
 
 void mlx5_vxlan_destroy(struct mlx5_vxlan *vxlan)
+{
+	if (!mlx5_vxlan_allowed(vxlan))
+		return;
+
+	mlx5_vxlan_del_port(vxlan, IANA_VXLAN_UDP_PORT);
+	WARN_ON(!hash_empty(vxlan->htable));
+
+	kfree(vxlan);
+}
+
+void mlx5_vxlan_reset_to_default(struct mlx5_vxlan *vxlan)
 {
 	struct mlx5_vxlan_port *vxlanp;
 	struct hlist_node *tmp;
@@ -175,12 +186,12 @@ void mlx5_vxlan_destroy(struct mlx5_vxlan *vxlan)
 	if (!mlx5_vxlan_allowed(vxlan))
 		return;
 
-	/* Lockless since we are the only hash table consumers*/
 	hash_for_each_safe(vxlan->htable, bkt, tmp, vxlanp, hlist) {
-		hash_del(&vxlanp->hlist);
-		mlx5_vxlan_core_del_port_cmd(vxlan->mdev, vxlanp->udp_port);
-		kfree(vxlanp);
+		/* Don't delete default UDP port added by the HW.
+		 * Remove only user configured ports
+		 */
+		if (vxlanp->udp_port == IANA_VXLAN_UDP_PORT)
+			continue;
+		mlx5_vxlan_del_port(vxlan, vxlanp->udp_port);
 	}
-
-	kfree(vxlan);
 }
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.h linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.h
index ec766529f49b..34ef662da35e 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.h
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.h
@@ -56,6 +56,7 @@ void mlx5_vxlan_destroy(struct mlx5_vxlan *vxlan);
 int mlx5_vxlan_add_port(struct mlx5_vxlan *vxlan, u16 port);
 int mlx5_vxlan_del_port(struct mlx5_vxlan *vxlan, u16 port);
 bool mlx5_vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port);
+void mlx5_vxlan_reset_to_default(struct mlx5_vxlan *vxlan);
 #else
 static inline struct mlx5_vxlan*
 mlx5_vxlan_create(struct mlx5_core_dev *mdev) { return ERR_PTR(-EOPNOTSUPP); }
@@ -63,6 +64,7 @@ static inline void mlx5_vxlan_destroy(struct mlx5_vxlan *vxlan) { return; }
 static inline int mlx5_vxlan_add_port(struct mlx5_vxlan *vxlan, u16 port) { return -EOPNOTSUPP; }
 static inline int mlx5_vxlan_del_port(struct mlx5_vxlan *vxlan, u16 port) { return -EOPNOTSUPP; }
 static inline bool mlx5_vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port) { return false; }
+static inline void mlx5_vxlan_reset_to_default(struct mlx5_vxlan *vxlan) { return; }
 #endif
 
 #endif /* __MLX5_VXLAN_H__ */
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/microchip/lan743x_main.c linux-libre-5.9.9-gnu/drivers/net/ethernet/microchip/lan743x_main.c
index de93cc6ebc1a..bc368136bccc 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/microchip/lan743x_main.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/microchip/lan743x_main.c
@@ -675,14 +675,12 @@ clean_up:
 static int lan743x_dp_write(struct lan743x_adapter *adapter,
 			    u32 select, u32 addr, u32 length, u32 *buf)
 {
-	int ret = -EIO;
 	u32 dp_sel;
 	int i;
 
-	mutex_lock(&adapter->dp_lock);
 	if (lan743x_csr_wait_for_bit(adapter, DP_SEL, DP_SEL_DPRDY_,
 				     1, 40, 100, 100))
-		goto unlock;
+		return -EIO;
 	dp_sel = lan743x_csr_read(adapter, DP_SEL);
 	dp_sel &= ~DP_SEL_MASK_;
 	dp_sel |= select;
@@ -694,13 +692,10 @@ static int lan743x_dp_write(struct lan743x_adapter *adapter,
 		lan743x_csr_write(adapter, DP_CMD, DP_CMD_WRITE_);
 		if (lan743x_csr_wait_for_bit(adapter, DP_SEL, DP_SEL_DPRDY_,
 					     1, 40, 100, 100))
-			goto unlock;
+			return -EIO;
 	}
-	ret = 0;
 
-unlock:
-	mutex_unlock(&adapter->dp_lock);
-	return ret;
+	return 0;
 }
 
 static u32 lan743x_mac_mii_access(u16 id, u16 index, int read)
@@ -1020,16 +1015,16 @@ static void lan743x_phy_close(struct lan743x_adapter *adapter)
 static int lan743x_phy_open(struct lan743x_adapter *adapter)
 {
 	struct lan743x_phy *phy = &adapter->phy;
+	struct phy_device *phydev = NULL;
 	struct device_node *phynode;
-	struct phy_device *phydev;
 	struct net_device *netdev;
 	int ret = -EIO;
 
 	netdev = adapter->netdev;
 	phynode = of_node_get(adapter->pdev->dev.of_node);
-	adapter->phy_mode = PHY_INTERFACE_MODE_GMII;
 
 	if (phynode) {
+		/* try devicetree phy, or fixed link */
 		of_get_phy_mode(phynode, &adapter->phy_mode);
 
 		if (of_phy_is_fixed_link(phynode)) {
@@ -1045,13 +1040,15 @@ static int lan743x_phy_open(struct lan743x_adapter *adapter)
 					lan743x_phy_link_status_change, 0,
 					adapter->phy_mode);
 		of_node_put(phynode);
-		if (!phydev)
-			goto return_error;
-	} else {
+	}
+
+	if (!phydev) {
+		/* try internal phy */
 		phydev = phy_find_first(adapter->mdiobus);
 		if (!phydev)
 			goto return_error;
 
+		adapter->phy_mode = PHY_INTERFACE_MODE_GMII;
 		ret = phy_connect_direct(netdev, phydev,
 					 lan743x_phy_link_status_change,
 					 adapter->phy_mode);
@@ -2735,7 +2732,6 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter,
 
 	adapter->intr.irq = adapter->pdev->irq;
 	lan743x_csr_write(adapter, INT_EN_CLR, 0xFFFFFFFF);
-	mutex_init(&adapter->dp_lock);
 
 	ret = lan743x_gpio_init(adapter);
 	if (ret)
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/microchip/lan743x_main.h linux-libre-5.9.9-gnu/drivers/net/ethernet/microchip/lan743x_main.h
index c61a40411317..a536f4a4994d 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/microchip/lan743x_main.h
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/microchip/lan743x_main.h
@@ -712,9 +712,6 @@ struct lan743x_adapter {
 	struct lan743x_csr      csr;
 	struct lan743x_intr     intr;
 
-	/* lock, used to prevent concurrent access to data port */
-	struct mutex		dp_lock;
-
 	struct lan743x_gpio	gpio;
 	struct lan743x_ptp	ptp;
 
diff --git linux-libre-5.9.8-gnu/drivers/net/ethernet/realtek/r8169_main.c linux-libre-5.9.9-gnu/drivers/net/ethernet/realtek/r8169_main.c
index 8da2c320ae97..e8f8e79c3eda 100644
--- linux-libre-5.9.8-gnu/drivers/net/ethernet/realtek/r8169_main.c
+++ linux-libre-5.9.9-gnu/drivers/net/ethernet/realtek/r8169_main.c
@@ -4124,7 +4124,8 @@ static bool rtl8169_tso_csum_v2(struct rtl8169_private *tp,
 		opts[1] |= transport_offset << TCPHO_SHIFT;
 	} else {
 		if (unlikely(skb->len < ETH_ZLEN && rtl_test_hw_pad_bug(tp)))
-			return !eth_skb_pad(skb);
+			/* eth_skb_pad would free the skb on error */
+			return !__skb_put_padto(skb, ETH_ZLEN, false);
 	}
 
 	return true;
@@ -4303,18 +4304,9 @@ static netdev_features_t rtl8169_features_check(struct sk_buff *skb,
 		    rtl_chip_supports_csum_v2(tp))
 			features &= ~NETIF_F_ALL_TSO;
 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
-		if (skb->len < ETH_ZLEN) {
-			switch (tp->mac_version) {
-			case RTL_GIGA_MAC_VER_11:
-			case RTL_GIGA_MAC_VER_12:
-			case RTL_GIGA_MAC_VER_17:
-			case RTL_GIGA_MAC_VER_34:
-				features &= ~NETIF_F_CSUM_MASK;
-				break;
-			default:
-				break;
-			}
-		}
+		/* work around hw bug on some chip versions */
+		if (skb->len < ETH_ZLEN)
+			features &= ~NETIF_F_CSUM_MASK;
 
 		if (transport_offset > TCPHO_MAX &&
 		    rtl_chip_supports_csum_v2(tp))
diff --git linux-libre-5.9.8-gnu/drivers/net/phy/realtek.c linux-libre-5.9.9-gnu/drivers/net/phy/realtek.c
index 0f0960971800..81a614f903c4 100644
--- linux-libre-5.9.8-gnu/drivers/net/phy/realtek.c
+++ linux-libre-5.9.9-gnu/drivers/net/phy/realtek.c
@@ -542,6 +542,8 @@ static struct phy_driver realtek_drvs[] = {
 	{
 		PHY_ID_MATCH_EXACT(0x00008201),
 		.name           = "RTL8201CP Ethernet",
+		.read_page	= rtl821x_read_page,
+		.write_page	= rtl821x_write_page,
 	}, {
 		PHY_ID_MATCH_EXACT(0x001cc816),
 		.name		= "RTL8201F Fast Ethernet",
diff --git linux-libre-5.9.8-gnu/drivers/net/vrf.c linux-libre-5.9.9-gnu/drivers/net/vrf.c
index 60c1aadece89..f2793ffde191 100644
--- linux-libre-5.9.8-gnu/drivers/net/vrf.c
+++ linux-libre-5.9.9-gnu/drivers/net/vrf.c
@@ -608,8 +608,7 @@ static netdev_tx_t vrf_xmit(struct sk_buff *skb, struct net_device *dev)
 	return ret;
 }
 
-static int vrf_finish_direct(struct net *net, struct sock *sk,
-			     struct sk_buff *skb)
+static void vrf_finish_direct(struct sk_buff *skb)
 {
 	struct net_device *vrf_dev = skb->dev;
 
@@ -628,7 +627,8 @@ static int vrf_finish_direct(struct net *net, struct sock *sk,
 		skb_pull(skb, ETH_HLEN);
 	}
 
-	return 1;
+	/* reset skb device */
+	nf_reset_ct(skb);
 }
 
 #if IS_ENABLED(CONFIG_IPV6)
@@ -707,15 +707,41 @@ static struct sk_buff *vrf_ip6_out_redirect(struct net_device *vrf_dev,
 	return skb;
 }
 
+static int vrf_output6_direct_finish(struct net *net, struct sock *sk,
+				     struct sk_buff *skb)
+{
+	vrf_finish_direct(skb);
+
+	return vrf_ip6_local_out(net, sk, skb);
+}
+
 static int vrf_output6_direct(struct net *net, struct sock *sk,
 			      struct sk_buff *skb)
 {
+	int err = 1;
+
 	skb->protocol = htons(ETH_P_IPV6);
 
-	return NF_HOOK_COND(NFPROTO_IPV6, NF_INET_POST_ROUTING,
-			    net, sk, skb, NULL, skb->dev,
-			    vrf_finish_direct,
-			    !(IPCB(skb)->flags & IPSKB_REROUTED));
+	if (!(IPCB(skb)->flags & IPSKB_REROUTED))
+		err = nf_hook(NFPROTO_IPV6, NF_INET_POST_ROUTING, net, sk, skb,
+			      NULL, skb->dev, vrf_output6_direct_finish);
+
+	if (likely(err == 1))
+		vrf_finish_direct(skb);
+
+	return err;
+}
+
+static int vrf_ip6_out_direct_finish(struct net *net, struct sock *sk,
+				     struct sk_buff *skb)
+{
+	int err;
+
+	err = vrf_output6_direct(net, sk, skb);
+	if (likely(err == 1))
+		err = vrf_ip6_local_out(net, sk, skb);
+
+	return err;
 }
 
 static struct sk_buff *vrf_ip6_out_direct(struct net_device *vrf_dev,
@@ -728,18 +754,15 @@ static struct sk_buff *vrf_ip6_out_direct(struct net_device *vrf_dev,
 	skb->dev = vrf_dev;
 
 	err = nf_hook(NFPROTO_IPV6, NF_INET_LOCAL_OUT, net, sk,
-		      skb, NULL, vrf_dev, vrf_output6_direct);
+		      skb, NULL, vrf_dev, vrf_ip6_out_direct_finish);
 
 	if (likely(err == 1))
 		err = vrf_output6_direct(net, sk, skb);
 
-	/* reset skb device */
 	if (likely(err == 1))
-		nf_reset_ct(skb);
-	else
-		skb = NULL;
+		return skb;
 
-	return skb;
+	return NULL;
 }
 
 static struct sk_buff *vrf_ip6_out(struct net_device *vrf_dev,
@@ -919,15 +942,41 @@ static struct sk_buff *vrf_ip_out_redirect(struct net_device *vrf_dev,
 	return skb;
 }
 
+static int vrf_output_direct_finish(struct net *net, struct sock *sk,
+				    struct sk_buff *skb)
+{
+	vrf_finish_direct(skb);
+
+	return vrf_ip_local_out(net, sk, skb);
+}
+
 static int vrf_output_direct(struct net *net, struct sock *sk,
 			     struct sk_buff *skb)
 {
+	int err = 1;
+
 	skb->protocol = htons(ETH_P_IP);
 
-	return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING,
-			    net, sk, skb, NULL, skb->dev,
-			    vrf_finish_direct,
-			    !(IPCB(skb)->flags & IPSKB_REROUTED));
+	if (!(IPCB(skb)->flags & IPSKB_REROUTED))
+		err = nf_hook(NFPROTO_IPV4, NF_INET_POST_ROUTING, net, sk, skb,
+			      NULL, skb->dev, vrf_output_direct_finish);
+
+	if (likely(err == 1))
+		vrf_finish_direct(skb);
+
+	return err;
+}
+
+static int vrf_ip_out_direct_finish(struct net *net, struct sock *sk,
+				    struct sk_buff *skb)
+{
+	int err;
+
+	err = vrf_output_direct(net, sk, skb);
+	if (likely(err == 1))
+		err = vrf_ip_local_out(net, sk, skb);
+
+	return err;
 }
 
 static struct sk_buff *vrf_ip_out_direct(struct net_device *vrf_dev,
@@ -940,18 +989,15 @@ static struct sk_buff *vrf_ip_out_direct(struct net_device *vrf_dev,
 	skb->dev = vrf_dev;
 
 	err = nf_hook(NFPROTO_IPV4, NF_INET_LOCAL_OUT, net, sk,
-		      skb, NULL, vrf_dev, vrf_output_direct);
+		      skb, NULL, vrf_dev, vrf_ip_out_direct_finish);
 
 	if (likely(err == 1))
 		err = vrf_output_direct(net, sk, skb);
 
-	/* reset skb device */
 	if (likely(err == 1))
-		nf_reset_ct(skb);
-	else
-		skb = NULL;
+		return skb;
 
-	return skb;
+	return NULL;
 }
 
 static struct sk_buff *vrf_ip_out(struct net_device *vrf_dev,
diff --git linux-libre-5.9.8-gnu/drivers/net/wan/cosa.c linux-libre-5.9.9-gnu/drivers/net/wan/cosa.c
index f8aed0696d77..2369ca250cd6 100644
--- linux-libre-5.9.8-gnu/drivers/net/wan/cosa.c
+++ linux-libre-5.9.9-gnu/drivers/net/wan/cosa.c
@@ -889,6 +889,7 @@ static ssize_t cosa_write(struct file *file,
 			chan->tx_status = 1;
 			spin_unlock_irqrestore(&cosa->lock, flags);
 			up(&chan->wsem);
+			kfree(kbuf);
 			return -ERESTARTSYS;
 		}
 	}
diff --git linux-libre-5.9.8-gnu/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c linux-libre-5.9.9-gnu/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index b353995bdd45..f4c2a8d83f50 100644
--- linux-libre-5.9.8-gnu/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ linux-libre-5.9.9-gnu/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -974,7 +974,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
 	struct ath_htc_rx_status *rxstatus;
 	struct ath_rx_status rx_stats;
 	bool decrypt_error = false;
-	__be16 rs_datalen;
+	u16 rs_datalen;
 	bool is_phyerr;
 
 	if (skb->len < HTC_RX_FRAME_HEADER_SIZE) {
diff --git linux-libre-5.9.8-gnu/drivers/nvme/host/core.c linux-libre-5.9.9-gnu/drivers/nvme/host/core.c
index 893e29624c16..349fba056cb6 100644
--- linux-libre-5.9.8-gnu/drivers/nvme/host/core.c
+++ linux-libre-5.9.9-gnu/drivers/nvme/host/core.c
@@ -1946,6 +1946,50 @@ static int nvme_setup_streams_ns(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
 	return 0;
 }
 
+static int nvme_configure_metadata(struct nvme_ns *ns, struct nvme_id_ns *id)
+{
+	struct nvme_ctrl *ctrl = ns->ctrl;
+
+	/*
+	 * The PI implementation requires the metadata size to be equal to the
+	 * t10 pi tuple size.
+	 */
+	ns->ms = le16_to_cpu(id->lbaf[id->flbas & NVME_NS_FLBAS_LBA_MASK].ms);
+	if (ns->ms == sizeof(struct t10_pi_tuple))
+		ns->pi_type = id->dps & NVME_NS_DPS_PI_MASK;
+	else
+		ns->pi_type = 0;
+
+	ns->features &= ~(NVME_NS_METADATA_SUPPORTED | NVME_NS_EXT_LBAS);
+	if (!ns->ms || !(ctrl->ops->flags & NVME_F_METADATA_SUPPORTED))
+		return 0;
+	if (ctrl->ops->flags & NVME_F_FABRICS) {
+		/*
+		 * The NVMe over Fabrics specification only supports metadata as
+		 * part of the extended data LBA.  We rely on HCA/HBA support to
+		 * remap the separate metadata buffer from the block layer.
+		 */
+		if (WARN_ON_ONCE(!(id->flbas & NVME_NS_FLBAS_META_EXT)))
+			return -EINVAL;
+		if (ctrl->max_integrity_segments)
+			ns->features |=
+				(NVME_NS_METADATA_SUPPORTED | NVME_NS_EXT_LBAS);
+	} else {
+		/*
+		 * For PCIe controllers, we can't easily remap the separate
+		 * metadata buffer from the block layer and thus require a
+		 * separate metadata buffer for block layer metadata/PI support.
+		 * We allow extended LBAs for the passthrough interface, though.
+		 */
+		if (id->flbas & NVME_NS_FLBAS_META_EXT)
+			ns->features |= NVME_NS_EXT_LBAS;
+		else
+			ns->features |= NVME_NS_METADATA_SUPPORTED;
+	}
+
+	return 0;
+}
+
 static void nvme_update_disk_info(struct gendisk *disk,
 		struct nvme_ns *ns, struct nvme_id_ns *id)
 {
@@ -1957,7 +2001,7 @@ static void nvme_update_disk_info(struct gendisk *disk,
 		/* unsupported block size, set capacity to 0 later */
 		bs = (1 << 9);
 	}
-	blk_mq_freeze_queue(disk->queue);
+
 	blk_integrity_unregister(disk);
 
 	atomic_bs = phys_bs = bs;
@@ -2020,10 +2064,6 @@ static void nvme_update_disk_info(struct gendisk *disk,
 
 	if (id->nsattr & NVME_NS_ATTR_RO)
 		set_disk_ro(disk, true);
-	else
-		set_disk_ro(disk, false);
-
-	blk_mq_unfreeze_queue(disk->queue);
 }
 
 static inline bool nvme_first_scan(struct gendisk *disk)
@@ -2070,6 +2110,7 @@ static int __nvme_revalidate_disk(struct gendisk *disk, struct nvme_id_ns *id)
 	struct nvme_ctrl *ctrl = ns->ctrl;
 	int ret;
 
+	blk_mq_freeze_queue(ns->disk->queue);
 	/*
 	 * If identify namespace failed, use default 512 byte block size so
 	 * block layer can use before failing read/write for 0 capacity.
@@ -2087,57 +2128,38 @@ static int __nvme_revalidate_disk(struct gendisk *disk, struct nvme_id_ns *id)
 			dev_warn(ctrl->device,
 				"failed to add zoned namespace:%u ret:%d\n",
 				ns->head->ns_id, ret);
-			return ret;
+			goto out_unfreeze;
 		}
 		break;
 	default:
 		dev_warn(ctrl->device, "unknown csi:%u ns:%u\n",
 			ns->head->ids.csi, ns->head->ns_id);
-		return -ENODEV;
-	}
-
-	ns->features = 0;
-	ns->ms = le16_to_cpu(id->lbaf[lbaf].ms);
-	/* the PI implementation requires metadata equal t10 pi tuple size */
-	if (ns->ms == sizeof(struct t10_pi_tuple))
-		ns->pi_type = id->dps & NVME_NS_DPS_PI_MASK;
-	else
-		ns->pi_type = 0;
-
-	if (ns->ms) {
-		/*
-		 * For PCIe only the separate metadata pointer is supported,
-		 * as the block layer supplies metadata in a separate bio_vec
-		 * chain. For Fabrics, only metadata as part of extended data
-		 * LBA is supported on the wire per the Fabrics specification,
-		 * but the HBA/HCA will do the remapping from the separate
-		 * metadata buffers for us.
-		 */
-		if (id->flbas & NVME_NS_FLBAS_META_EXT) {
-			ns->features |= NVME_NS_EXT_LBAS;
-			if ((ctrl->ops->flags & NVME_F_FABRICS) &&
-			    (ctrl->ops->flags & NVME_F_METADATA_SUPPORTED) &&
-			    ctrl->max_integrity_segments)
-				ns->features |= NVME_NS_METADATA_SUPPORTED;
-		} else {
-			if (WARN_ON_ONCE(ctrl->ops->flags & NVME_F_FABRICS))
-				return -EINVAL;
-			if (ctrl->ops->flags & NVME_F_METADATA_SUPPORTED)
-				ns->features |= NVME_NS_METADATA_SUPPORTED;
-		}
+		ret = -ENODEV;
+		goto out_unfreeze;
 	}
 
+	ret = nvme_configure_metadata(ns, id);
+	if (ret)
+		goto out_unfreeze;
 	nvme_set_chunk_sectors(ns, id);
 	nvme_update_disk_info(disk, ns, id);
+	blk_mq_unfreeze_queue(ns->disk->queue);
+
 #ifdef CONFIG_NVME_MULTIPATH
 	if (ns->head->disk) {
+		blk_mq_freeze_queue(ns->head->disk->queue);
 		nvme_update_disk_info(ns->head->disk, ns, id);
 		blk_stack_limits(&ns->head->disk->queue->limits,
 				 &ns->queue->limits, 0);
 		nvme_mpath_update_disk_size(ns->head->disk);
+		blk_mq_unfreeze_queue(ns->head->disk->queue);
 	}
 #endif
 	return 0;
+
+out_unfreeze:
+	blk_mq_unfreeze_queue(ns->disk->queue);
+	return ret;
 }
 
 static int _nvme_revalidate_disk(struct gendisk *disk)
@@ -4641,8 +4663,7 @@ void nvme_start_queues(struct nvme_ctrl *ctrl)
 }
 EXPORT_SYMBOL_GPL(nvme_start_queues);
 
-
-void nvme_sync_queues(struct nvme_ctrl *ctrl)
+void nvme_sync_io_queues(struct nvme_ctrl *ctrl)
 {
 	struct nvme_ns *ns;
 
@@ -4650,7 +4671,12 @@ void nvme_sync_queues(struct nvme_ctrl *ctrl)
 	list_for_each_entry(ns, &ctrl->namespaces, list)
 		blk_sync_queue(ns->queue);
 	up_read(&ctrl->namespaces_rwsem);
+}
+EXPORT_SYMBOL_GPL(nvme_sync_io_queues);
 
+void nvme_sync_queues(struct nvme_ctrl *ctrl)
+{
+	nvme_sync_io_queues(ctrl);
 	if (ctrl->admin_q)
 		blk_sync_queue(ctrl->admin_q);
 }
diff --git linux-libre-5.9.8-gnu/drivers/nvme/host/nvme.h linux-libre-5.9.9-gnu/drivers/nvme/host/nvme.h
index 2aaedfa43ed8..97fbd61191b3 100644
--- linux-libre-5.9.8-gnu/drivers/nvme/host/nvme.h
+++ linux-libre-5.9.9-gnu/drivers/nvme/host/nvme.h
@@ -602,6 +602,7 @@ void nvme_stop_queues(struct nvme_ctrl *ctrl);
 void nvme_start_queues(struct nvme_ctrl *ctrl);
 void nvme_kill_queues(struct nvme_ctrl *ctrl);
 void nvme_sync_queues(struct nvme_ctrl *ctrl);
+void nvme_sync_io_queues(struct nvme_ctrl *ctrl);
 void nvme_unfreeze(struct nvme_ctrl *ctrl);
 void nvme_wait_freeze(struct nvme_ctrl *ctrl);
 int nvme_wait_freeze_timeout(struct nvme_ctrl *ctrl, long timeout);
diff --git linux-libre-5.9.8-gnu/drivers/nvme/host/pci.c linux-libre-5.9.9-gnu/drivers/nvme/host/pci.c
index 8984796db0c8..a6af96aaa0eb 100644
--- linux-libre-5.9.8-gnu/drivers/nvme/host/pci.c
+++ linux-libre-5.9.9-gnu/drivers/nvme/host/pci.c
@@ -198,6 +198,7 @@ struct nvme_queue {
 	u32 q_depth;
 	u16 cq_vector;
 	u16 sq_tail;
+	u16 last_sq_tail;
 	u16 cq_head;
 	u16 qid;
 	u8 cq_phase;
@@ -455,11 +456,24 @@ static int nvme_pci_map_queues(struct blk_mq_tag_set *set)
 	return 0;
 }
 
-static inline void nvme_write_sq_db(struct nvme_queue *nvmeq)
+/*
+ * Write sq tail if we are asked to, or if the next command would wrap.
+ */
+static inline void nvme_write_sq_db(struct nvme_queue *nvmeq, bool write_sq)
 {
+	if (!write_sq) {
+		u16 next_tail = nvmeq->sq_tail + 1;
+
+		if (next_tail == nvmeq->q_depth)
+			next_tail = 0;
+		if (next_tail != nvmeq->last_sq_tail)
+			return;
+	}
+
 	if (nvme_dbbuf_update_and_check_event(nvmeq->sq_tail,
 			nvmeq->dbbuf_sq_db, nvmeq->dbbuf_sq_ei))
 		writel(nvmeq->sq_tail, nvmeq->q_db);
+	nvmeq->last_sq_tail = nvmeq->sq_tail;
 }
 
 /**
@@ -476,8 +490,7 @@ static void nvme_submit_cmd(struct nvme_queue *nvmeq, struct nvme_command *cmd,
 	       cmd, sizeof(*cmd));
 	if (++nvmeq->sq_tail == nvmeq->q_depth)
 		nvmeq->sq_tail = 0;
-	if (write_sq)
-		nvme_write_sq_db(nvmeq);
+	nvme_write_sq_db(nvmeq, write_sq);
 	spin_unlock(&nvmeq->sq_lock);
 }
 
@@ -486,7 +499,8 @@ static void nvme_commit_rqs(struct blk_mq_hw_ctx *hctx)
 	struct nvme_queue *nvmeq = hctx->driver_data;
 
 	spin_lock(&nvmeq->sq_lock);
-	nvme_write_sq_db(nvmeq);
+	if (nvmeq->sq_tail != nvmeq->last_sq_tail)
+		nvme_write_sq_db(nvmeq, true);
 	spin_unlock(&nvmeq->sq_lock);
 }
 
@@ -1496,6 +1510,7 @@ static void nvme_init_queue(struct nvme_queue *nvmeq, u16 qid)
 	struct nvme_dev *dev = nvmeq->dev;
 
 	nvmeq->sq_tail = 0;
+	nvmeq->last_sq_tail = 0;
 	nvmeq->cq_head = 0;
 	nvmeq->cq_phase = 1;
 	nvmeq->q_db = &dev->dbs[qid * 2 * dev->db_stride];
diff --git linux-libre-5.9.8-gnu/drivers/nvme/host/rdma.c linux-libre-5.9.9-gnu/drivers/nvme/host/rdma.c
index 3a598e91e816..f91c20e3daf7 100644
--- linux-libre-5.9.8-gnu/drivers/nvme/host/rdma.c
+++ linux-libre-5.9.9-gnu/drivers/nvme/host/rdma.c
@@ -122,7 +122,6 @@ struct nvme_rdma_ctrl {
 	struct sockaddr_storage src_addr;
 
 	struct nvme_ctrl	ctrl;
-	struct mutex		teardown_lock;
 	bool			use_inline_data;
 	u32			io_queues[HCTX_MAX_TYPES];
 };
@@ -1010,8 +1009,8 @@ out_free_io_queues:
 static void nvme_rdma_teardown_admin_queue(struct nvme_rdma_ctrl *ctrl,
 		bool remove)
 {
-	mutex_lock(&ctrl->teardown_lock);
 	blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
+	blk_sync_queue(ctrl->ctrl.admin_q);
 	nvme_rdma_stop_queue(&ctrl->queues[0]);
 	if (ctrl->ctrl.admin_tagset) {
 		blk_mq_tagset_busy_iter(ctrl->ctrl.admin_tagset,
@@ -1021,16 +1020,15 @@ static void nvme_rdma_teardown_admin_queue(struct nvme_rdma_ctrl *ctrl,
 	if (remove)
 		blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
 	nvme_rdma_destroy_admin_queue(ctrl, remove);
-	mutex_unlock(&ctrl->teardown_lock);
 }
 
 static void nvme_rdma_teardown_io_queues(struct nvme_rdma_ctrl *ctrl,
 		bool remove)
 {
-	mutex_lock(&ctrl->teardown_lock);
 	if (ctrl->ctrl.queue_count > 1) {
 		nvme_start_freeze(&ctrl->ctrl);
 		nvme_stop_queues(&ctrl->ctrl);
+		nvme_sync_io_queues(&ctrl->ctrl);
 		nvme_rdma_stop_io_queues(ctrl);
 		if (ctrl->ctrl.tagset) {
 			blk_mq_tagset_busy_iter(ctrl->ctrl.tagset,
@@ -1041,7 +1039,6 @@ static void nvme_rdma_teardown_io_queues(struct nvme_rdma_ctrl *ctrl,
 			nvme_start_queues(&ctrl->ctrl);
 		nvme_rdma_destroy_io_queues(ctrl, remove);
 	}
-	mutex_unlock(&ctrl->teardown_lock);
 }
 
 static void nvme_rdma_free_ctrl(struct nvme_ctrl *nctrl)
@@ -1975,16 +1972,12 @@ static void nvme_rdma_complete_timed_out(struct request *rq)
 {
 	struct nvme_rdma_request *req = blk_mq_rq_to_pdu(rq);
 	struct nvme_rdma_queue *queue = req->queue;
-	struct nvme_rdma_ctrl *ctrl = queue->ctrl;
 
-	/* fence other contexts that may complete the command */
-	mutex_lock(&ctrl->teardown_lock);
 	nvme_rdma_stop_queue(queue);
-	if (!blk_mq_request_completed(rq)) {
+	if (blk_mq_request_started(rq) && !blk_mq_request_completed(rq)) {
 		nvme_req(rq)->status = NVME_SC_HOST_ABORTED_CMD;
 		blk_mq_complete_request(rq);
 	}
-	mutex_unlock(&ctrl->teardown_lock);
 }
 
 static enum blk_eh_timer_return
@@ -2319,7 +2312,6 @@ static struct nvme_ctrl *nvme_rdma_create_ctrl(struct device *dev,
 		return ERR_PTR(-ENOMEM);
 	ctrl->ctrl.opts = opts;
 	INIT_LIST_HEAD(&ctrl->list);
-	mutex_init(&ctrl->teardown_lock);
 
 	if (!(opts->mask & NVMF_OPT_TRSVCID)) {
 		opts->trsvcid =
diff --git linux-libre-5.9.8-gnu/drivers/nvme/host/tcp.c linux-libre-5.9.9-gnu/drivers/nvme/host/tcp.c
index d6a3e1487354..c0c33320fe65 100644
--- linux-libre-5.9.8-gnu/drivers/nvme/host/tcp.c
+++ linux-libre-5.9.9-gnu/drivers/nvme/host/tcp.c
@@ -124,7 +124,6 @@ struct nvme_tcp_ctrl {
 	struct sockaddr_storage src_addr;
 	struct nvme_ctrl	ctrl;
 
-	struct mutex		teardown_lock;
 	struct work_struct	err_work;
 	struct delayed_work	connect_work;
 	struct nvme_tcp_request async_req;
@@ -1886,8 +1885,8 @@ out_free_queue:
 static void nvme_tcp_teardown_admin_queue(struct nvme_ctrl *ctrl,
 		bool remove)
 {
-	mutex_lock(&to_tcp_ctrl(ctrl)->teardown_lock);
 	blk_mq_quiesce_queue(ctrl->admin_q);
+	blk_sync_queue(ctrl->admin_q);
 	nvme_tcp_stop_queue(ctrl, 0);
 	if (ctrl->admin_tagset) {
 		blk_mq_tagset_busy_iter(ctrl->admin_tagset,
@@ -1897,18 +1896,17 @@ static void nvme_tcp_teardown_admin_queue(struct nvme_ctrl *ctrl,
 	if (remove)
 		blk_mq_unquiesce_queue(ctrl->admin_q);
 	nvme_tcp_destroy_admin_queue(ctrl, remove);
-	mutex_unlock(&to_tcp_ctrl(ctrl)->teardown_lock);
 }
 
 static void nvme_tcp_teardown_io_queues(struct nvme_ctrl *ctrl,
 		bool remove)
 {
-	mutex_lock(&to_tcp_ctrl(ctrl)->teardown_lock);
 	if (ctrl->queue_count <= 1)
-		goto out;
+		return;
 	blk_mq_quiesce_queue(ctrl->admin_q);
 	nvme_start_freeze(ctrl);
 	nvme_stop_queues(ctrl);
+	nvme_sync_io_queues(ctrl);
 	nvme_tcp_stop_io_queues(ctrl);
 	if (ctrl->tagset) {
 		blk_mq_tagset_busy_iter(ctrl->tagset,
@@ -1918,8 +1916,6 @@ static void nvme_tcp_teardown_io_queues(struct nvme_ctrl *ctrl,
 	if (remove)
 		nvme_start_queues(ctrl);
 	nvme_tcp_destroy_io_queues(ctrl, remove);
-out:
-	mutex_unlock(&to_tcp_ctrl(ctrl)->teardown_lock);
 }
 
 static void nvme_tcp_reconnect_or_remove(struct nvme_ctrl *ctrl)
@@ -2171,14 +2167,11 @@ static void nvme_tcp_complete_timed_out(struct request *rq)
 	struct nvme_tcp_request *req = blk_mq_rq_to_pdu(rq);
 	struct nvme_ctrl *ctrl = &req->queue->ctrl->ctrl;
 
-	/* fence other contexts that may complete the command */
-	mutex_lock(&to_tcp_ctrl(ctrl)->teardown_lock);
 	nvme_tcp_stop_queue(ctrl, nvme_tcp_queue_id(req->queue));
-	if (!blk_mq_request_completed(rq)) {
+	if (blk_mq_request_started(rq) && !blk_mq_request_completed(rq)) {
 		nvme_req(rq)->status = NVME_SC_HOST_ABORTED_CMD;
 		blk_mq_complete_request(rq);
 	}
-	mutex_unlock(&to_tcp_ctrl(ctrl)->teardown_lock);
 }
 
 static enum blk_eh_timer_return
@@ -2455,7 +2448,6 @@ static struct nvme_ctrl *nvme_tcp_create_ctrl(struct device *dev,
 			nvme_tcp_reconnect_ctrl_work);
 	INIT_WORK(&ctrl->err_work, nvme_tcp_error_recovery_work);
 	INIT_WORK(&ctrl->ctrl.reset_work, nvme_reset_ctrl_work);
-	mutex_init(&ctrl->teardown_lock);
 
 	if (!(opts->mask & NVMF_OPT_TRSVCID)) {
 		opts->trsvcid =
diff --git linux-libre-5.9.8-gnu/drivers/of/address.c linux-libre-5.9.9-gnu/drivers/of/address.c
index da4f7341323f..37ac31184309 100644
--- linux-libre-5.9.8-gnu/drivers/of/address.c
+++ linux-libre-5.9.9-gnu/drivers/of/address.c
@@ -1043,11 +1043,13 @@ out:
  */
 bool of_dma_is_coherent(struct device_node *np)
 {
-	struct device_node *node = of_node_get(np);
+	struct device_node *node;
 
 	if (IS_ENABLED(CONFIG_OF_DMA_DEFAULT_COHERENT))
 		return true;
 
+	node = of_node_get(np);
+
 	while (node) {
 		if (of_property_read_bool(node, "dma-coherent")) {
 			of_node_put(node);
diff --git linux-libre-5.9.8-gnu/drivers/opp/core.c linux-libre-5.9.9-gnu/drivers/opp/core.c
index 1a95ad40795b..a963df7bd274 100644
--- linux-libre-5.9.8-gnu/drivers/opp/core.c
+++ linux-libre-5.9.9-gnu/drivers/opp/core.c
@@ -1160,6 +1160,10 @@ static void _opp_table_kref_release(struct kref *kref)
 	struct opp_device *opp_dev, *temp;
 	int i;
 
+	/* Drop the lock as soon as we can */
+	list_del(&opp_table->node);
+	mutex_unlock(&opp_table_lock);
+
 	_of_clear_opp_table(opp_table);
 
 	/* Release clk */
@@ -1187,10 +1191,7 @@ static void _opp_table_kref_release(struct kref *kref)
 
 	mutex_destroy(&opp_table->genpd_virt_dev_lock);
 	mutex_destroy(&opp_table->lock);
-	list_del(&opp_table->node);
 	kfree(opp_table);
-
-	mutex_unlock(&opp_table_lock);
 }
 
 void dev_pm_opp_put_opp_table(struct opp_table *opp_table)
diff --git linux-libre-5.9.8-gnu/drivers/pci/controller/pci-mvebu.c linux-libre-5.9.9-gnu/drivers/pci/controller/pci-mvebu.c
index c39978b750ec..653c0b3d2912 100644
--- linux-libre-5.9.8-gnu/drivers/pci/controller/pci-mvebu.c
+++ linux-libre-5.9.9-gnu/drivers/pci/controller/pci-mvebu.c
@@ -960,25 +960,16 @@ static void mvebu_pcie_powerdown(struct mvebu_pcie_port *port)
 }
 
 /*
- * We can't use devm_of_pci_get_host_bridge_resources() because we
- * need to parse our special DT properties encoding the MEM and IO
- * apertures.
+ * devm_of_pci_get_host_bridge_resources() only sets up translateable resources,
+ * so we need extra resource setup parsing our special DT properties encoding
+ * the MEM and IO apertures.
  */
 static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie)
 {
 	struct device *dev = &pcie->pdev->dev;
-	struct device_node *np = dev->of_node;
 	struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
 	int ret;
 
-	/* Get the bus range */
-	ret = of_pci_parse_bus_range(np, &pcie->busn);
-	if (ret) {
-		dev_err(dev, "failed to parse bus-range property: %d\n", ret);
-		return ret;
-	}
-	pci_add_resource(&bridge->windows, &pcie->busn);
-
 	/* Get the PCIe memory aperture */
 	mvebu_mbus_get_pcie_mem_aperture(&pcie->mem);
 	if (resource_size(&pcie->mem) == 0) {
@@ -988,6 +979,9 @@ static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie)
 
 	pcie->mem.name = "PCI MEM";
 	pci_add_resource(&bridge->windows, &pcie->mem);
+	ret = devm_request_resource(dev, &iomem_resource, &pcie->mem);
+	if (ret)
+		return ret;
 
 	/* Get the PCIe IO aperture */
 	mvebu_mbus_get_pcie_io_aperture(&pcie->io);
@@ -1001,9 +995,12 @@ static int mvebu_pcie_parse_request_resources(struct mvebu_pcie *pcie)
 		pcie->realio.name = "PCI I/O";
 
 		pci_add_resource(&bridge->windows, &pcie->realio);
+		ret = devm_request_resource(dev, &ioport_resource, &pcie->realio);
+		if (ret)
+			return ret;
 	}
 
-	return devm_request_pci_bus_resources(dev, &bridge->windows);
+	return 0;
 }
 
 /*
diff --git linux-libre-5.9.8-gnu/drivers/pci/pci.c linux-libre-5.9.9-gnu/drivers/pci/pci.c
index e39c5499770f..b2fed944903e 100644
--- linux-libre-5.9.8-gnu/drivers/pci/pci.c
+++ linux-libre-5.9.9-gnu/drivers/pci/pci.c
@@ -3503,8 +3503,13 @@ void pci_acs_init(struct pci_dev *dev)
 {
 	dev->acs_cap = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ACS);
 
-	if (dev->acs_cap)
-		pci_enable_acs(dev);
+	/*
+	 * Attempt to enable ACS regardless of capability because some Root
+	 * Ports (e.g. those quirked with *_intel_pch_acs_*) do not have
+	 * the standard ACS capability but still support ACS via those
+	 * quirks.
+	 */
+	pci_enable_acs(dev);
 }
 
 /**
diff --git linux-libre-5.9.8-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.c linux-libre-5.9.9-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.c
index 3e6567355d97..1d603732903f 100644
--- linux-libre-5.9.8-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.c
+++ linux-libre-5.9.9-gnu/drivers/pinctrl/aspeed/pinctrl-aspeed.c
@@ -286,13 +286,14 @@ int aspeed_pinmux_set_mux(struct pinctrl_dev *pctldev, unsigned int function,
 static bool aspeed_expr_is_gpio(const struct aspeed_sig_expr *expr)
 {
 	/*
-	 * The signal type is GPIO if the signal name has "GPIO" as a prefix.
+	 * The signal type is GPIO if the signal name has "GPI" as a prefix.
 	 * strncmp (rather than strcmp) is used to implement the prefix
 	 * requirement.
 	 *
-	 * expr->signal might look like "GPIOT3" in the GPIO case.
+	 * expr->signal might look like "GPIOB1" in the GPIO case.
+	 * expr->signal might look like "GPIT0" in the GPI case.
 	 */
-	return strncmp(expr->signal, "GPIO", 4) == 0;
+	return strncmp(expr->signal, "GPI", 3) == 0;
 }
 
 static bool aspeed_gpio_in_exprs(const struct aspeed_sig_expr **exprs)
diff --git linux-libre-5.9.8-gnu/drivers/pinctrl/intel/pinctrl-intel.c linux-libre-5.9.9-gnu/drivers/pinctrl/intel/pinctrl-intel.c
index b64997b303e0..31e7840bc5e2 100644
--- linux-libre-5.9.8-gnu/drivers/pinctrl/intel/pinctrl-intel.c
+++ linux-libre-5.9.9-gnu/drivers/pinctrl/intel/pinctrl-intel.c
@@ -62,10 +62,10 @@
 #define PADCFG1_TERM_UP			BIT(13)
 #define PADCFG1_TERM_SHIFT		10
 #define PADCFG1_TERM_MASK		GENMASK(12, 10)
-#define PADCFG1_TERM_20K		4
-#define PADCFG1_TERM_2K			3
-#define PADCFG1_TERM_5K			2
-#define PADCFG1_TERM_1K			1
+#define PADCFG1_TERM_20K		BIT(2)
+#define PADCFG1_TERM_5K			BIT(1)
+#define PADCFG1_TERM_1K			BIT(0)
+#define PADCFG1_TERM_833		(BIT(1) | BIT(0))
 
 #define PADCFG2				0x008
 #define PADCFG2_DEBEN			BIT(0)
@@ -549,12 +549,12 @@ static int intel_config_get_pull(struct intel_pinctrl *pctrl, unsigned int pin,
 			return -EINVAL;
 
 		switch (term) {
+		case PADCFG1_TERM_833:
+			*arg = 833;
+			break;
 		case PADCFG1_TERM_1K:
 			*arg = 1000;
 			break;
-		case PADCFG1_TERM_2K:
-			*arg = 2000;
-			break;
 		case PADCFG1_TERM_5K:
 			*arg = 5000;
 			break;
@@ -570,6 +570,11 @@ static int intel_config_get_pull(struct intel_pinctrl *pctrl, unsigned int pin,
 			return -EINVAL;
 
 		switch (term) {
+		case PADCFG1_TERM_833:
+			if (!(community->features & PINCTRL_FEATURE_1K_PD))
+				return -EINVAL;
+			*arg = 833;
+			break;
 		case PADCFG1_TERM_1K:
 			if (!(community->features & PINCTRL_FEATURE_1K_PD))
 				return -EINVAL;
@@ -678,6 +683,10 @@ static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin,
 
 		value |= PADCFG1_TERM_UP;
 
+		/* Set default strength value in case none is given */
+		if (arg == 1)
+			arg = 5000;
+
 		switch (arg) {
 		case 20000:
 			value |= PADCFG1_TERM_20K << PADCFG1_TERM_SHIFT;
@@ -685,12 +694,12 @@ static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin,
 		case 5000:
 			value |= PADCFG1_TERM_5K << PADCFG1_TERM_SHIFT;
 			break;
-		case 2000:
-			value |= PADCFG1_TERM_2K << PADCFG1_TERM_SHIFT;
-			break;
 		case 1000:
 			value |= PADCFG1_TERM_1K << PADCFG1_TERM_SHIFT;
 			break;
+		case 833:
+			value |= PADCFG1_TERM_833 << PADCFG1_TERM_SHIFT;
+			break;
 		default:
 			ret = -EINVAL;
 		}
@@ -700,6 +709,10 @@ static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin,
 	case PIN_CONFIG_BIAS_PULL_DOWN:
 		value &= ~(PADCFG1_TERM_UP | PADCFG1_TERM_MASK);
 
+		/* Set default strength value in case none is given */
+		if (arg == 1)
+			arg = 5000;
+
 		switch (arg) {
 		case 20000:
 			value |= PADCFG1_TERM_20K << PADCFG1_TERM_SHIFT;
@@ -714,6 +727,13 @@ static int intel_config_set_pull(struct intel_pinctrl *pctrl, unsigned int pin,
 			}
 			value |= PADCFG1_TERM_1K << PADCFG1_TERM_SHIFT;
 			break;
+		case 833:
+			if (!(community->features & PINCTRL_FEATURE_1K_PD)) {
+				ret = -EINVAL;
+				break;
+			}
+			value |= PADCFG1_TERM_833 << PADCFG1_TERM_SHIFT;
+			break;
 		default:
 			ret = -EINVAL;
 		}
diff --git linux-libre-5.9.8-gnu/drivers/pinctrl/pinctrl-amd.c linux-libre-5.9.9-gnu/drivers/pinctrl/pinctrl-amd.c
index 9a760f5cd7ed..4aea3e05e8c6 100644
--- linux-libre-5.9.8-gnu/drivers/pinctrl/pinctrl-amd.c
+++ linux-libre-5.9.9-gnu/drivers/pinctrl/pinctrl-amd.c
@@ -156,7 +156,7 @@ static int amd_gpio_set_debounce(struct gpio_chip *gc, unsigned offset,
 			pin_reg |= BIT(DB_TMR_OUT_UNIT_OFF);
 			pin_reg &= ~BIT(DB_TMR_LARGE_OFF);
 		} else if (debounce < 250000) {
-			time = debounce / 15600;
+			time = debounce / 15625;
 			pin_reg |= time & DB_TMR_OUT_MASK;
 			pin_reg &= ~BIT(DB_TMR_OUT_UNIT_OFF);
 			pin_reg |= BIT(DB_TMR_LARGE_OFF);
@@ -166,14 +166,14 @@ static int amd_gpio_set_debounce(struct gpio_chip *gc, unsigned offset,
 			pin_reg |= BIT(DB_TMR_OUT_UNIT_OFF);
 			pin_reg |= BIT(DB_TMR_LARGE_OFF);
 		} else {
-			pin_reg &= ~DB_CNTRl_MASK;
+			pin_reg &= ~(DB_CNTRl_MASK << DB_CNTRL_OFF);
 			ret = -EINVAL;
 		}
 	} else {
 		pin_reg &= ~BIT(DB_TMR_OUT_UNIT_OFF);
 		pin_reg &= ~BIT(DB_TMR_LARGE_OFF);
 		pin_reg &= ~DB_TMR_OUT_MASK;
-		pin_reg &= ~DB_CNTRl_MASK;
+		pin_reg &= ~(DB_CNTRl_MASK << DB_CNTRL_OFF);
 	}
 	writel(pin_reg, gpio_dev->base + offset * 4);
 	raw_spin_unlock_irqrestore(&gpio_dev->lock, flags);
diff --git linux-libre-5.9.8-gnu/drivers/pinctrl/pinctrl-mcp23s08_spi.c linux-libre-5.9.9-gnu/drivers/pinctrl/pinctrl-mcp23s08_spi.c
index 1f47a661b0a7..7c72cffe1412 100644
--- linux-libre-5.9.8-gnu/drivers/pinctrl/pinctrl-mcp23s08_spi.c
+++ linux-libre-5.9.9-gnu/drivers/pinctrl/pinctrl-mcp23s08_spi.c
@@ -119,7 +119,7 @@ static int mcp23s08_spi_regmap_init(struct mcp23s08 *mcp, struct device *dev,
 		return -EINVAL;
 	}
 
-	copy = devm_kmemdup(dev, &config, sizeof(config), GFP_KERNEL);
+	copy = devm_kmemdup(dev, config, sizeof(*config), GFP_KERNEL);
 	if (!copy)
 		return -ENOMEM;
 
diff --git linux-libre-5.9.8-gnu/drivers/pinctrl/qcom/pinctrl-msm.c linux-libre-5.9.9-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
index 1df232266f63..1554f0275067 100644
--- linux-libre-5.9.8-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
+++ linux-libre-5.9.9-gnu/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -815,21 +815,14 @@ static void msm_gpio_irq_clear_unmask(struct irq_data *d, bool status_clear)
 
 static void msm_gpio_irq_enable(struct irq_data *d)
 {
-	/*
-	 * Clear the interrupt that may be pending before we enable
-	 * the line.
-	 * This is especially a problem with the GPIOs routed to the
-	 * PDC. These GPIOs are direct-connect interrupts to the GIC.
-	 * Disabling the interrupt line at the PDC does not prevent
-	 * the interrupt from being latched at the GIC. The state at
-	 * GIC needs to be cleared before enabling.
-	 */
-	if (d->parent_data) {
-		irq_chip_set_parent_state(d, IRQCHIP_STATE_PENDING, 0);
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct msm_pinctrl *pctrl = gpiochip_get_data(gc);
+
+	if (d->parent_data)
 		irq_chip_enable_parent(d);
-	}
 
-	msm_gpio_irq_clear_unmask(d, true);
+	if (!test_bit(d->hwirq, pctrl->skip_wake_irqs))
+		msm_gpio_irq_clear_unmask(d, true);
 }
 
 static void msm_gpio_irq_disable(struct irq_data *d)
@@ -1104,6 +1097,19 @@ static int msm_gpio_irq_reqres(struct irq_data *d)
 		ret = -EINVAL;
 		goto out;
 	}
+
+	/*
+	 * Clear the interrupt that may be pending before we enable
+	 * the line.
+	 * This is especially a problem with the GPIOs routed to the
+	 * PDC. These GPIOs are direct-connect interrupts to the GIC.
+	 * Disabling the interrupt line at the PDC does not prevent
+	 * the interrupt from being latched at the GIC. The state at
+	 * GIC needs to be cleared before enabling.
+	 */
+	if (d->parent_data && test_bit(d->hwirq, pctrl->skip_wake_irqs))
+		irq_chip_set_parent_state(d, IRQCHIP_STATE_PENDING, 0);
+
 	return 0;
 out:
 	module_put(gc->owner);
diff --git linux-libre-5.9.8-gnu/drivers/pinctrl/qcom/pinctrl-sm8250.c linux-libre-5.9.9-gnu/drivers/pinctrl/qcom/pinctrl-sm8250.c
index 826df0d637ea..af144e724bd9 100644
--- linux-libre-5.9.8-gnu/drivers/pinctrl/qcom/pinctrl-sm8250.c
+++ linux-libre-5.9.9-gnu/drivers/pinctrl/qcom/pinctrl-sm8250.c
@@ -1313,6 +1313,22 @@ static const struct msm_pingroup sm8250_groups[] = {
 	[183] = SDC_PINGROUP(sdc2_data, 0xb7000, 9, 0),
 };
 
+static const struct msm_gpio_wakeirq_map sm8250_pdc_map[] = {
+	{ 0, 79 }, { 1, 84 }, { 2, 80 }, { 3, 82 }, { 4, 107 }, { 7, 43 },
+	{ 11, 42 }, { 14, 44 }, { 15, 52 }, { 19, 67 }, { 23, 68 }, { 24, 105 },
+	{ 27, 92 }, { 28, 106 }, { 31, 69 }, { 35, 70 }, { 39, 37 },
+	{ 40, 108 }, { 43, 71 }, { 45, 72 }, { 47, 83 }, { 51, 74 }, { 55, 77 },
+	{ 59, 78 }, { 63, 75 }, { 64, 81 }, { 65, 87 }, { 66, 88 }, { 67, 89 },
+	{ 68, 54 }, { 70, 85 }, { 77, 46 }, { 80, 90 }, { 81, 91 }, { 83, 97 },
+	{ 84, 98 }, { 86, 99 }, { 87, 100 }, { 88, 101 }, { 89, 102 },
+	{ 92, 103 }, { 93, 104 }, { 100, 53 }, { 103, 47 }, { 104, 48 },
+	{ 108, 49 }, { 109, 94 }, { 110, 95 }, { 111, 96 }, { 112, 55 },
+	{ 113, 56 }, { 118, 50 }, { 121, 51 }, { 122, 57 }, { 123, 58 },
+	{ 124, 45 }, { 126, 59 }, { 128, 76 }, { 129, 86 }, { 132, 93 },
+	{ 133, 65 }, { 134, 66 }, { 136, 62 }, { 137, 63 }, { 138, 64 },
+	{ 142, 60 }, { 143, 61 }
+};
+
 static const struct msm_pinctrl_soc_data sm8250_pinctrl = {
 	.pins = sm8250_pins,
 	.npins = ARRAY_SIZE(sm8250_pins),
@@ -1323,6 +1339,8 @@ static const struct msm_pinctrl_soc_data sm8250_pinctrl = {
 	.ngpios = 181,
 	.tiles = sm8250_tiles,
 	.ntiles = ARRAY_SIZE(sm8250_tiles),
+	.wakeirq_map = sm8250_pdc_map,
+	.nwakeirq_map = ARRAY_SIZE(sm8250_pdc_map),
 };
 
 static int sm8250_pinctrl_probe(struct platform_device *pdev)
diff --git linux-libre-5.9.8-gnu/drivers/scsi/device_handler/scsi_dh_alua.c linux-libre-5.9.9-gnu/drivers/scsi/device_handler/scsi_dh_alua.c
index f32da0ca529e..308bda2e9c00 100644
--- linux-libre-5.9.8-gnu/drivers/scsi/device_handler/scsi_dh_alua.c
+++ linux-libre-5.9.9-gnu/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -658,8 +658,8 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg)
 					rcu_read_lock();
 					list_for_each_entry_rcu(h,
 						&tmp_pg->dh_list, node) {
-						/* h->sdev should always be valid */
-						BUG_ON(!h->sdev);
+						if (!h->sdev)
+							continue;
 						h->sdev->access_state = desc[0];
 					}
 					rcu_read_unlock();
@@ -705,7 +705,8 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg)
 			pg->expiry = 0;
 			rcu_read_lock();
 			list_for_each_entry_rcu(h, &pg->dh_list, node) {
-				BUG_ON(!h->sdev);
+				if (!h->sdev)
+					continue;
 				h->sdev->access_state =
 					(pg->state & SCSI_ACCESS_STATE_MASK);
 				if (pg->pref)
@@ -1147,7 +1148,6 @@ static void alua_bus_detach(struct scsi_device *sdev)
 	spin_lock(&h->pg_lock);
 	pg = rcu_dereference_protected(h->pg, lockdep_is_held(&h->pg_lock));
 	rcu_assign_pointer(h->pg, NULL);
-	h->sdev = NULL;
 	spin_unlock(&h->pg_lock);
 	if (pg) {
 		spin_lock_irq(&pg->lock);
@@ -1156,6 +1156,7 @@ static void alua_bus_detach(struct scsi_device *sdev)
 		kref_put(&pg->kref, release_port_group);
 	}
 	sdev->handler_data = NULL;
+	synchronize_rcu();
 	kfree(h);
 }
 
diff --git linux-libre-5.9.8-gnu/drivers/scsi/hpsa.c linux-libre-5.9.9-gnu/drivers/scsi/hpsa.c
index 48d5da59262b..aed59ec20ad9 100644
--- linux-libre-5.9.8-gnu/drivers/scsi/hpsa.c
+++ linux-libre-5.9.9-gnu/drivers/scsi/hpsa.c
@@ -8854,7 +8854,7 @@ reinit_after_soft_reset:
 	/* hook into SCSI subsystem */
 	rc = hpsa_scsi_add_host(h);
 	if (rc)
-		goto clean7; /* perf, sg, cmd, irq, shost, pci, lu, aer/h */
+		goto clean8; /* lastlogicals, perf, sg, cmd, irq, shost, pci, lu, aer/h */
 
 	/* Monitor the controller for firmware lockups */
 	h->heartbeat_sample_interval = HEARTBEAT_SAMPLE_INTERVAL;
@@ -8869,6 +8869,8 @@ reinit_after_soft_reset:
 				HPSA_EVENT_MONITOR_INTERVAL);
 	return 0;
 
+clean8: /* lastlogicals, perf, sg, cmd, irq, shost, pci, lu, aer/h */
+	kfree(h->lastlogicals);
 clean7: /* perf, sg, cmd, irq, shost, pci, lu, aer/h */
 	hpsa_free_performant_mode(h);
 	h->access.set_intr_mask(h, HPSA_INTR_OFF);
diff --git linux-libre-5.9.8-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c linux-libre-5.9.9-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c
index e86682dc34ec..87d05c195087 100644
--- linux-libre-5.9.8-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ linux-libre-5.9.9-gnu/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -1742,6 +1742,13 @@ _base_irqpoll(struct irq_poll *irqpoll, int budget)
 		reply_q->irq_poll_scheduled = false;
 		reply_q->irq_line_enable = true;
 		enable_irq(reply_q->os_irq);
+		/*
+		 * Go for one more round of processing the
+		 * reply descriptor post queue incase if HBA
+		 * Firmware has posted some reply descriptors
+		 * while reenabling the IRQ.
+		 */
+		_base_process_reply_queue(reply_q);
 	}
 
 	return num_entries;
diff --git linux-libre-5.9.8-gnu/drivers/scsi/ufs/ufshcd-crypto.c linux-libre-5.9.9-gnu/drivers/scsi/ufs/ufshcd-crypto.c
index d2edbd960ebf..07310b12a5dc 100644
--- linux-libre-5.9.8-gnu/drivers/scsi/ufs/ufshcd-crypto.c
+++ linux-libre-5.9.9-gnu/drivers/scsi/ufs/ufshcd-crypto.c
@@ -59,7 +59,7 @@ static int ufshcd_crypto_keyslot_program(struct blk_keyslot_manager *ksm,
 	u8 data_unit_mask = key->crypto_cfg.data_unit_size / 512;
 	int i;
 	int cap_idx = -1;
-	union ufs_crypto_cfg_entry cfg = { 0 };
+	union ufs_crypto_cfg_entry cfg = {};
 	int err;
 
 	BUILD_BUG_ON(UFS_CRYPTO_KEY_SIZE_INVALID != 0);
@@ -100,7 +100,7 @@ static int ufshcd_clear_keyslot(struct ufs_hba *hba, int slot)
 	 * Clear the crypto cfg on the device. Clearing CFGE
 	 * might not be sufficient, so just clear the entire cfg.
 	 */
-	union ufs_crypto_cfg_entry cfg = { 0 };
+	union ufs_crypto_cfg_entry cfg = {};
 
 	return ufshcd_program_key(hba, &cfg, slot);
 }
diff --git linux-libre-5.9.8-gnu/drivers/spi/spi-bcm2835.c linux-libre-5.9.9-gnu/drivers/spi/spi-bcm2835.c
index 8ed3623be8a4..9605abaaec67 100644
--- linux-libre-5.9.8-gnu/drivers/spi/spi-bcm2835.c
+++ linux-libre-5.9.9-gnu/drivers/spi/spi-bcm2835.c
@@ -1193,7 +1193,6 @@ static int bcm2835_spi_setup(struct spi_device *spi)
 	struct spi_controller *ctlr = spi->controller;
 	struct bcm2835_spi *bs = spi_controller_get_devdata(ctlr);
 	struct gpio_chip *chip;
-	enum gpio_lookup_flags lflags;
 	u32 cs;
 
 	/*
@@ -1261,7 +1260,7 @@ static int bcm2835_spi_setup(struct spi_device *spi)
 
 	spi->cs_gpiod = gpiochip_request_own_desc(chip, 8 - spi->chip_select,
 						  DRV_NAME,
-						  lflags,
+						  GPIO_LOOKUP_FLAGS_DEFAULT,
 						  GPIOD_OUT_LOW);
 	if (IS_ERR(spi->cs_gpiod))
 		return PTR_ERR(spi->cs_gpiod);
diff --git linux-libre-5.9.8-gnu/drivers/spi/spi-fsl-dspi.c linux-libre-5.9.9-gnu/drivers/spi/spi-fsl-dspi.c
index 108a7d50d2c3..a96762ffb70b 100644
--- linux-libre-5.9.8-gnu/drivers/spi/spi-fsl-dspi.c
+++ linux-libre-5.9.9-gnu/drivers/spi/spi-fsl-dspi.c
@@ -1106,12 +1106,11 @@ MODULE_DEVICE_TABLE(of, fsl_dspi_dt_ids);
 #ifdef CONFIG_PM_SLEEP
 static int dspi_suspend(struct device *dev)
 {
-	struct spi_controller *ctlr = dev_get_drvdata(dev);
-	struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr);
+	struct fsl_dspi *dspi = dev_get_drvdata(dev);
 
 	if (dspi->irq)
 		disable_irq(dspi->irq);
-	spi_controller_suspend(ctlr);
+	spi_controller_suspend(dspi->ctlr);
 	clk_disable_unprepare(dspi->clk);
 
 	pinctrl_pm_select_sleep_state(dev);
@@ -1121,8 +1120,7 @@ static int dspi_suspend(struct device *dev)
 
 static int dspi_resume(struct device *dev)
 {
-	struct spi_controller *ctlr = dev_get_drvdata(dev);
-	struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr);
+	struct fsl_dspi *dspi = dev_get_drvdata(dev);
 	int ret;
 
 	pinctrl_pm_select_default_state(dev);
@@ -1130,7 +1128,7 @@ static int dspi_resume(struct device *dev)
 	ret = clk_prepare_enable(dspi->clk);
 	if (ret)
 		return ret;
-	spi_controller_resume(ctlr);
+	spi_controller_resume(dspi->ctlr);
 	if (dspi->irq)
 		enable_irq(dspi->irq);
 
diff --git linux-libre-5.9.8-gnu/drivers/spi/spi-imx.c linux-libre-5.9.9-gnu/drivers/spi/spi-imx.c
index e38e5ad3c706..9aac515b718c 100644
--- linux-libre-5.9.8-gnu/drivers/spi/spi-imx.c
+++ linux-libre-5.9.9-gnu/drivers/spi/spi-imx.c
@@ -1674,15 +1674,18 @@ static int spi_imx_probe(struct platform_device *pdev)
 		goto out_master_put;
 	}
 
-	pm_runtime_enable(spi_imx->dev);
+	ret = clk_prepare_enable(spi_imx->clk_per);
+	if (ret)
+		goto out_master_put;
+
+	ret = clk_prepare_enable(spi_imx->clk_ipg);
+	if (ret)
+		goto out_put_per;
+
 	pm_runtime_set_autosuspend_delay(spi_imx->dev, MXC_RPM_TIMEOUT);
 	pm_runtime_use_autosuspend(spi_imx->dev);
-
-	ret = pm_runtime_get_sync(spi_imx->dev);
-	if (ret < 0) {
-		dev_err(spi_imx->dev, "failed to enable clock\n");
-		goto out_runtime_pm_put;
-	}
+	pm_runtime_set_active(spi_imx->dev);
+	pm_runtime_enable(spi_imx->dev);
 
 	spi_imx->spi_clk = clk_get_rate(spi_imx->clk_per);
 	/*
@@ -1722,8 +1725,12 @@ out_bitbang_start:
 		spi_imx_sdma_exit(spi_imx);
 out_runtime_pm_put:
 	pm_runtime_dont_use_autosuspend(spi_imx->dev);
-	pm_runtime_put_sync(spi_imx->dev);
+	pm_runtime_set_suspended(&pdev->dev);
 	pm_runtime_disable(spi_imx->dev);
+
+	clk_disable_unprepare(spi_imx->clk_ipg);
+out_put_per:
+	clk_disable_unprepare(spi_imx->clk_per);
 out_master_put:
 	spi_master_put(master);
 
diff --git linux-libre-5.9.8-gnu/drivers/thunderbolt/nhi.c linux-libre-5.9.9-gnu/drivers/thunderbolt/nhi.c
index 5f7489fa1327..a331e52789e3 100644
--- linux-libre-5.9.8-gnu/drivers/thunderbolt/nhi.c
+++ linux-libre-5.9.9-gnu/drivers/thunderbolt/nhi.c
@@ -405,12 +405,23 @@ static int ring_request_msix(struct tb_ring *ring, bool no_suspend)
 
 	ring->vector = ret;
 
-	ring->irq = pci_irq_vector(ring->nhi->pdev, ring->vector);
-	if (ring->irq < 0)
-		return ring->irq;
+	ret = pci_irq_vector(ring->nhi->pdev, ring->vector);
+	if (ret < 0)
+		goto err_ida_remove;
+
+	ring->irq = ret;
 
 	irqflags = no_suspend ? IRQF_NO_SUSPEND : 0;
-	return request_irq(ring->irq, ring_msix, irqflags, "thunderbolt", ring);
+	ret = request_irq(ring->irq, ring_msix, irqflags, "thunderbolt", ring);
+	if (ret)
+		goto err_ida_remove;
+
+	return 0;
+
+err_ida_remove:
+	ida_simple_remove(&nhi->msix_ida, ring->vector);
+
+	return ret;
 }
 
 static void ring_release_msix(struct tb_ring *ring)
diff --git linux-libre-5.9.8-gnu/drivers/thunderbolt/xdomain.c linux-libre-5.9.9-gnu/drivers/thunderbolt/xdomain.c
index 48907853732a..c00ad817042e 100644
--- linux-libre-5.9.8-gnu/drivers/thunderbolt/xdomain.c
+++ linux-libre-5.9.9-gnu/drivers/thunderbolt/xdomain.c
@@ -881,6 +881,7 @@ static void enumerate_services(struct tb_xdomain *xd)
 
 		id = ida_simple_get(&xd->service_ids, 0, 0, GFP_KERNEL);
 		if (id < 0) {
+			kfree(svc->key);
 			kfree(svc);
 			break;
 		}
diff --git linux-libre-5.9.8-gnu/drivers/uio/uio.c linux-libre-5.9.9-gnu/drivers/uio/uio.c
index 6dca744e39e9..be06f1a961c2 100644
--- linux-libre-5.9.8-gnu/drivers/uio/uio.c
+++ linux-libre-5.9.9-gnu/drivers/uio/uio.c
@@ -413,10 +413,10 @@ static int uio_get_minor(struct uio_device *idev)
 	return retval;
 }
 
-static void uio_free_minor(struct uio_device *idev)
+static void uio_free_minor(unsigned long minor)
 {
 	mutex_lock(&minor_lock);
-	idr_remove(&uio_idr, idev->minor);
+	idr_remove(&uio_idr, minor);
 	mutex_unlock(&minor_lock);
 }
 
@@ -990,7 +990,7 @@ err_request_irq:
 err_uio_dev_add_attributes:
 	device_del(&idev->dev);
 err_device_create:
-	uio_free_minor(idev);
+	uio_free_minor(idev->minor);
 	put_device(&idev->dev);
 	return ret;
 }
@@ -1042,11 +1042,13 @@ EXPORT_SYMBOL_GPL(__devm_uio_register_device);
 void uio_unregister_device(struct uio_info *info)
 {
 	struct uio_device *idev;
+	unsigned long minor;
 
 	if (!info || !info->uio_dev)
 		return;
 
 	idev = info->uio_dev;
+	minor = idev->minor;
 
 	mutex_lock(&idev->info_lock);
 	uio_dev_del_attributes(idev);
@@ -1062,7 +1064,7 @@ void uio_unregister_device(struct uio_info *info)
 
 	device_unregister(&idev->dev);
 
-	uio_free_minor(idev);
+	uio_free_minor(minor);
 
 	return;
 }
diff --git linux-libre-5.9.8-gnu/drivers/usb/class/cdc-acm.c linux-libre-5.9.9-gnu/drivers/usb/class/cdc-acm.c
index 71664bfcf1bd..ce73f7d588c9 100644
--- linux-libre-5.9.8-gnu/drivers/usb/class/cdc-acm.c
+++ linux-libre-5.9.9-gnu/drivers/usb/class/cdc-acm.c
@@ -1706,6 +1706,15 @@ static const struct usb_device_id acm_ids[] = {
 	{ USB_DEVICE(0x0870, 0x0001), /* Metricom GS Modem */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
+	{ USB_DEVICE(0x045b, 0x023c),	/* Renesas USB Download mode */
+	.driver_info = DISABLE_ECHO,	/* Don't echo banner */
+	},
+	{ USB_DEVICE(0x045b, 0x0248),	/* Renesas USB Download mode */
+	.driver_info = DISABLE_ECHO,	/* Don't echo banner */
+	},
+	{ USB_DEVICE(0x045b, 0x024D),	/* Renesas USB Download mode */
+	.driver_info = DISABLE_ECHO,	/* Don't echo banner */
+	},
 	{ USB_DEVICE(0x0e8d, 0x0003), /* FIREFLY, MediaTek Inc; andrey.arapov@gmail.com */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
diff --git linux-libre-5.9.8-gnu/drivers/usb/dwc3/dwc3-pci.c linux-libre-5.9.9-gnu/drivers/usb/dwc3/dwc3-pci.c
index 242b6210380a..bae6a70664c8 100644
--- linux-libre-5.9.8-gnu/drivers/usb/dwc3/dwc3-pci.c
+++ linux-libre-5.9.9-gnu/drivers/usb/dwc3/dwc3-pci.c
@@ -40,6 +40,7 @@
 #define PCI_DEVICE_ID_INTEL_TGPLP		0xa0ee
 #define PCI_DEVICE_ID_INTEL_TGPH		0x43ee
 #define PCI_DEVICE_ID_INTEL_JSP			0x4dee
+#define PCI_DEVICE_ID_INTEL_ADLS		0x7ae1
 
 #define PCI_INTEL_BXT_DSM_GUID		"732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511"
 #define PCI_INTEL_BXT_FUNC_PMU_PWR	4
@@ -367,6 +368,9 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_JSP),
 	  (kernel_ulong_t) &dwc3_pci_intel_properties, },
 
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ADLS),
+	  (kernel_ulong_t) &dwc3_pci_intel_properties, },
+
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_NL_USB),
 	  (kernel_ulong_t) &dwc3_pci_amd_properties, },
 	{  }	/* Terminating Entry */
diff --git linux-libre-5.9.8-gnu/drivers/usb/gadget/legacy/raw_gadget.c linux-libre-5.9.9-gnu/drivers/usb/gadget/legacy/raw_gadget.c
index e01e366d89cd..062dfac30399 100644
--- linux-libre-5.9.8-gnu/drivers/usb/gadget/legacy/raw_gadget.c
+++ linux-libre-5.9.9-gnu/drivers/usb/gadget/legacy/raw_gadget.c
@@ -564,9 +564,12 @@ static int raw_ioctl_event_fetch(struct raw_dev *dev, unsigned long value)
 		return -ENODEV;
 	}
 	length = min(arg.length, event->length);
-	if (copy_to_user((void __user *)value, event, sizeof(*event) + length))
+	if (copy_to_user((void __user *)value, event, sizeof(*event) + length)) {
+		kfree(event);
 		return -EFAULT;
+	}
 
+	kfree(event);
 	return 0;
 }
 
diff --git linux-libre-5.9.8-gnu/drivers/usb/gadget/udc/fsl_udc_core.c linux-libre-5.9.9-gnu/drivers/usb/gadget/udc/fsl_udc_core.c
index a6f7b2594c09..c0cb007b749f 100644
--- linux-libre-5.9.8-gnu/drivers/usb/gadget/udc/fsl_udc_core.c
+++ linux-libre-5.9.9-gnu/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -1051,7 +1051,7 @@ static int fsl_ep_fifo_status(struct usb_ep *_ep)
 	u32 bitmask;
 	struct ep_queue_head *qh;
 
-	if (!_ep || _ep->desc || !(_ep->desc->bEndpointAddress&0xF))
+	if (!_ep || !_ep->desc || !(_ep->desc->bEndpointAddress&0xF))
 		return -ENODEV;
 
 	ep = container_of(_ep, struct fsl_ep, ep);
diff --git linux-libre-5.9.8-gnu/drivers/usb/gadget/udc/goku_udc.c linux-libre-5.9.9-gnu/drivers/usb/gadget/udc/goku_udc.c
index 25c1d6ab5adb..3e1267d38774 100644
--- linux-libre-5.9.8-gnu/drivers/usb/gadget/udc/goku_udc.c
+++ linux-libre-5.9.9-gnu/drivers/usb/gadget/udc/goku_udc.c
@@ -1760,6 +1760,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err;
 	}
 
+	pci_set_drvdata(pdev, dev);
 	spin_lock_init(&dev->lock);
 	dev->pdev = pdev;
 	dev->gadget.ops = &goku_ops;
@@ -1793,7 +1794,6 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	}
 	dev->regs = (struct goku_udc_regs __iomem *) base;
 
-	pci_set_drvdata(pdev, dev);
 	INFO(dev, "%s\n", driver_desc);
 	INFO(dev, "version: " DRIVER_VERSION " %s\n", dmastr());
 	INFO(dev, "irq %d, pci mem %p\n", pdev->irq, base);
diff --git linux-libre-5.9.8-gnu/drivers/usb/host/xhci-histb.c linux-libre-5.9.9-gnu/drivers/usb/host/xhci-histb.c
index 5546e7e013a8..08369857686e 100644
--- linux-libre-5.9.8-gnu/drivers/usb/host/xhci-histb.c
+++ linux-libre-5.9.9-gnu/drivers/usb/host/xhci-histb.c
@@ -240,7 +240,7 @@ static int xhci_histb_probe(struct platform_device *pdev)
 	/* Initialize dma_mask and coherent_dma_mask to 32-bits */
 	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
 	if (ret)
-		return ret;
+		goto disable_pm;
 
 	hcd = usb_create_hcd(driver, dev, dev_name(dev));
 	if (!hcd) {
diff --git linux-libre-5.9.8-gnu/drivers/usb/misc/apple-mfi-fastcharge.c linux-libre-5.9.9-gnu/drivers/usb/misc/apple-mfi-fastcharge.c
index 579d8c84de42..9de0171b5177 100644
--- linux-libre-5.9.8-gnu/drivers/usb/misc/apple-mfi-fastcharge.c
+++ linux-libre-5.9.9-gnu/drivers/usb/misc/apple-mfi-fastcharge.c
@@ -120,8 +120,10 @@ static int apple_mfi_fc_set_property(struct power_supply *psy,
 	dev_dbg(&mfi->udev->dev, "prop: %d\n", psp);
 
 	ret = pm_runtime_get_sync(&mfi->udev->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(&mfi->udev->dev);
 		return ret;
+	}
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_CHARGE_TYPE:
diff --git linux-libre-5.9.8-gnu/drivers/usb/musb/musb_dsps.c linux-libre-5.9.9-gnu/drivers/usb/musb/musb_dsps.c
index 30085b2be7b9..5892f3ce0cdc 100644
--- linux-libre-5.9.8-gnu/drivers/usb/musb/musb_dsps.c
+++ linux-libre-5.9.9-gnu/drivers/usb/musb/musb_dsps.c
@@ -429,10 +429,12 @@ static int dsps_musb_init(struct musb *musb)
 	struct platform_device *parent = to_platform_device(dev->parent);
 	const struct dsps_musb_wrapper *wrp = glue->wrp;
 	void __iomem *reg_base;
+	struct resource *r;
 	u32 rev, val;
 	int ret;
 
-	reg_base = devm_platform_ioremap_resource_byname(parent, "control");
+	r = platform_get_resource_byname(parent, IORESOURCE_MEM, "control");
+	reg_base = devm_ioremap_resource(dev, r);
 	if (IS_ERR(reg_base))
 		return PTR_ERR(reg_base);
 	musb->ctrl_base = reg_base;
diff --git linux-libre-5.9.8-gnu/drivers/usb/typec/ucsi/psy.c linux-libre-5.9.9-gnu/drivers/usb/typec/ucsi/psy.c
index 26ed0b520749..571a51e16234 100644
--- linux-libre-5.9.8-gnu/drivers/usb/typec/ucsi/psy.c
+++ linux-libre-5.9.9-gnu/drivers/usb/typec/ucsi/psy.c
@@ -238,4 +238,13 @@ void ucsi_unregister_port_psy(struct ucsi_connector *con)
 		return;
 
 	power_supply_unregister(con->psy);
+	con->psy = NULL;
+}
+
+void ucsi_port_psy_changed(struct ucsi_connector *con)
+{
+	if (IS_ERR_OR_NULL(con->psy))
+		return;
+
+	power_supply_changed(con->psy);
 }
diff --git linux-libre-5.9.8-gnu/drivers/usb/typec/ucsi/ucsi.c linux-libre-5.9.9-gnu/drivers/usb/typec/ucsi/ucsi.c
index 758b988ac518..51a570d40a42 100644
--- linux-libre-5.9.8-gnu/drivers/usb/typec/ucsi/ucsi.c
+++ linux-libre-5.9.9-gnu/drivers/usb/typec/ucsi/ucsi.c
@@ -643,8 +643,10 @@ static void ucsi_handle_connector_change(struct work_struct *work)
 	role = !!(con->status.flags & UCSI_CONSTAT_PWR_DIR);
 
 	if (con->status.change & UCSI_CONSTAT_POWER_OPMODE_CHANGE ||
-	    con->status.change & UCSI_CONSTAT_POWER_LEVEL_CHANGE)
+	    con->status.change & UCSI_CONSTAT_POWER_LEVEL_CHANGE) {
 		ucsi_pwr_opmode_change(con);
+		ucsi_port_psy_changed(con);
+	}
 
 	if (con->status.change & UCSI_CONSTAT_POWER_DIR_CHANGE) {
 		typec_set_pwr_role(con->port, role);
@@ -674,6 +676,8 @@ static void ucsi_handle_connector_change(struct work_struct *work)
 			ucsi_register_partner(con);
 		else
 			ucsi_unregister_partner(con);
+
+		ucsi_port_psy_changed(con);
 	}
 
 	if (con->status.change & UCSI_CONSTAT_CAM_CHANGE) {
@@ -994,6 +998,7 @@ static int ucsi_register_port(struct ucsi *ucsi, int index)
 				  !!(con->status.flags & UCSI_CONSTAT_PWR_DIR));
 		ucsi_pwr_opmode_change(con);
 		ucsi_register_partner(con);
+		ucsi_port_psy_changed(con);
 	}
 
 	if (con->partner) {
diff --git linux-libre-5.9.8-gnu/drivers/usb/typec/ucsi/ucsi.h linux-libre-5.9.9-gnu/drivers/usb/typec/ucsi/ucsi.h
index cba6f77bea61..b7a92f246050 100644
--- linux-libre-5.9.8-gnu/drivers/usb/typec/ucsi/ucsi.h
+++ linux-libre-5.9.9-gnu/drivers/usb/typec/ucsi/ucsi.h
@@ -340,9 +340,11 @@ int ucsi_resume(struct ucsi *ucsi);
 #if IS_ENABLED(CONFIG_POWER_SUPPLY)
 int ucsi_register_port_psy(struct ucsi_connector *con);
 void ucsi_unregister_port_psy(struct ucsi_connector *con);
+void ucsi_port_psy_changed(struct ucsi_connector *con);
 #else
 static inline int ucsi_register_port_psy(struct ucsi_connector *con) { return 0; }
 static inline void ucsi_unregister_port_psy(struct ucsi_connector *con) { }
+static inline void ucsi_port_psy_changed(struct ucsi_connector *con) { }
 #endif /* CONFIG_POWER_SUPPLY */
 
 #if IS_ENABLED(CONFIG_TYPEC_DP_ALTMODE)
diff --git linux-libre-5.9.8-gnu/drivers/vfio/pci/vfio_pci.c linux-libre-5.9.9-gnu/drivers/vfio/pci/vfio_pci.c
index 1ab1f5cda4ac..bfdc010a6b04 100644
--- linux-libre-5.9.8-gnu/drivers/vfio/pci/vfio_pci.c
+++ linux-libre-5.9.9-gnu/drivers/vfio/pci/vfio_pci.c
@@ -385,7 +385,7 @@ static int vfio_pci_enable(struct vfio_pci_device *vdev)
 	    pdev->vendor == PCI_VENDOR_ID_INTEL &&
 	    IS_ENABLED(CONFIG_VFIO_PCI_IGD)) {
 		ret = vfio_pci_igd_init(vdev);
-		if (ret) {
+		if (ret && ret != -ENODEV) {
 			pci_warn(pdev, "Failed to setup Intel IGD regions\n");
 			goto disable_exit;
 		}
diff --git linux-libre-5.9.8-gnu/drivers/vfio/pci/vfio_pci_rdwr.c linux-libre-5.9.9-gnu/drivers/vfio/pci/vfio_pci_rdwr.c
index 9e353c484ace..a0b5fc8e46f4 100644
--- linux-libre-5.9.8-gnu/drivers/vfio/pci/vfio_pci_rdwr.c
+++ linux-libre-5.9.9-gnu/drivers/vfio/pci/vfio_pci_rdwr.c
@@ -356,34 +356,60 @@ ssize_t vfio_pci_vga_rw(struct vfio_pci_device *vdev, char __user *buf,
 	return done;
 }
 
-static int vfio_pci_ioeventfd_handler(void *opaque, void *unused)
+static void vfio_pci_ioeventfd_do_write(struct vfio_pci_ioeventfd *ioeventfd,
+					bool test_mem)
 {
-	struct vfio_pci_ioeventfd *ioeventfd = opaque;
-
 	switch (ioeventfd->count) {
 	case 1:
-		vfio_pci_iowrite8(ioeventfd->vdev, ioeventfd->test_mem,
+		vfio_pci_iowrite8(ioeventfd->vdev, test_mem,
 				  ioeventfd->data, ioeventfd->addr);
 		break;
 	case 2:
-		vfio_pci_iowrite16(ioeventfd->vdev, ioeventfd->test_mem,
+		vfio_pci_iowrite16(ioeventfd->vdev, test_mem,
 				   ioeventfd->data, ioeventfd->addr);
 		break;
 	case 4:
-		vfio_pci_iowrite32(ioeventfd->vdev, ioeventfd->test_mem,
+		vfio_pci_iowrite32(ioeventfd->vdev, test_mem,
 				   ioeventfd->data, ioeventfd->addr);
 		break;
 #ifdef iowrite64
 	case 8:
-		vfio_pci_iowrite64(ioeventfd->vdev, ioeventfd->test_mem,
+		vfio_pci_iowrite64(ioeventfd->vdev, test_mem,
 				   ioeventfd->data, ioeventfd->addr);
 		break;
 #endif
 	}
+}
+
+static int vfio_pci_ioeventfd_handler(void *opaque, void *unused)
+{
+	struct vfio_pci_ioeventfd *ioeventfd = opaque;
+	struct vfio_pci_device *vdev = ioeventfd->vdev;
+
+	if (ioeventfd->test_mem) {
+		if (!down_read_trylock(&vdev->memory_lock))
+			return 1; /* Lock contended, use thread */
+		if (!__vfio_pci_memory_enabled(vdev)) {
+			up_read(&vdev->memory_lock);
+			return 0;
+		}
+	}
+
+	vfio_pci_ioeventfd_do_write(ioeventfd, false);
+
+	if (ioeventfd->test_mem)
+		up_read(&vdev->memory_lock);
 
 	return 0;
 }
 
+static void vfio_pci_ioeventfd_thread(void *opaque, void *unused)
+{
+	struct vfio_pci_ioeventfd *ioeventfd = opaque;
+
+	vfio_pci_ioeventfd_do_write(ioeventfd, ioeventfd->test_mem);
+}
+
 long vfio_pci_ioeventfd(struct vfio_pci_device *vdev, loff_t offset,
 			uint64_t data, int count, int fd)
 {
@@ -457,7 +483,8 @@ long vfio_pci_ioeventfd(struct vfio_pci_device *vdev, loff_t offset,
 	ioeventfd->test_mem = vdev->pdev->resource[bar].flags & IORESOURCE_MEM;
 
 	ret = vfio_virqfd_enable(ioeventfd, vfio_pci_ioeventfd_handler,
-				 NULL, NULL, &ioeventfd->virqfd, fd);
+				 vfio_pci_ioeventfd_thread, NULL,
+				 &ioeventfd->virqfd, fd);
 	if (ret) {
 		kfree(ioeventfd);
 		goto out_unlock;
diff --git linux-libre-5.9.8-gnu/drivers/vfio/platform/vfio_platform_common.c linux-libre-5.9.9-gnu/drivers/vfio/platform/vfio_platform_common.c
index c0771a9567fb..fb4b385191f2 100644
--- linux-libre-5.9.8-gnu/drivers/vfio/platform/vfio_platform_common.c
+++ linux-libre-5.9.9-gnu/drivers/vfio/platform/vfio_platform_common.c
@@ -267,7 +267,7 @@ static int vfio_platform_open(void *device_data)
 
 		ret = pm_runtime_get_sync(vdev->device);
 		if (ret < 0)
-			goto err_pm;
+			goto err_rst;
 
 		ret = vfio_platform_call_reset(vdev, &extra_dbg);
 		if (ret && vdev->reset_required) {
@@ -284,7 +284,6 @@ static int vfio_platform_open(void *device_data)
 
 err_rst:
 	pm_runtime_put(vdev->device);
-err_pm:
 	vfio_platform_irq_cleanup(vdev);
 err_irq:
 	vfio_platform_regions_cleanup(vdev);
diff --git linux-libre-5.9.8-gnu/fs/afs/write.c linux-libre-5.9.9-gnu/fs/afs/write.c
index 50371207f327..c9195fc67fd8 100644
--- linux-libre-5.9.8-gnu/fs/afs/write.c
+++ linux-libre-5.9.9-gnu/fs/afs/write.c
@@ -169,11 +169,14 @@ int afs_write_end(struct file *file, struct address_space *mapping,
 	unsigned int f, from = pos & (PAGE_SIZE - 1);
 	unsigned int t, to = from + copied;
 	loff_t i_size, maybe_i_size;
-	int ret;
+	int ret = 0;
 
 	_enter("{%llx:%llu},{%lx}",
 	       vnode->fid.vid, vnode->fid.vnode, page->index);
 
+	if (copied == 0)
+		goto out;
+
 	maybe_i_size = pos + copied;
 
 	i_size = i_size_read(&vnode->vfs_inode);
diff --git linux-libre-5.9.8-gnu/fs/afs/xattr.c linux-libre-5.9.9-gnu/fs/afs/xattr.c
index 38884d6c57cd..95c573dcda11 100644
--- linux-libre-5.9.8-gnu/fs/afs/xattr.c
+++ linux-libre-5.9.9-gnu/fs/afs/xattr.c
@@ -148,11 +148,6 @@ static const struct xattr_handler afs_xattr_afs_acl_handler = {
 	.set    = afs_xattr_set_acl,
 };
 
-static void yfs_acl_put(struct afs_operation *op)
-{
-	yfs_free_opaque_acl(op->yacl);
-}
-
 static const struct afs_operation_ops yfs_fetch_opaque_acl_operation = {
 	.issue_yfs_rpc	= yfs_fs_fetch_opaque_acl,
 	.success	= afs_acl_success,
@@ -246,7 +241,7 @@ error:
 static const struct afs_operation_ops yfs_store_opaque_acl2_operation = {
 	.issue_yfs_rpc	= yfs_fs_store_opaque_acl2,
 	.success	= afs_acl_success,
-	.put		= yfs_acl_put,
+	.put		= afs_acl_put,
 };
 
 /*
diff --git linux-libre-5.9.8-gnu/fs/afs/yfsclient.c linux-libre-5.9.9-gnu/fs/afs/yfsclient.c
index 3b1239b7e90d..bd787e71a657 100644
--- linux-libre-5.9.8-gnu/fs/afs/yfsclient.c
+++ linux-libre-5.9.9-gnu/fs/afs/yfsclient.c
@@ -1990,6 +1990,7 @@ void yfs_fs_store_opaque_acl2(struct afs_operation *op)
 	memcpy(bp, acl->data, acl->size);
 	if (acl->size != size)
 		memset((void *)bp + acl->size, 0, size - acl->size);
+	bp += size / sizeof(__be32);
 	yfs_check_req(call, bp);
 
 	trace_afs_make_fs_call(call, &vp->fid);
diff --git linux-libre-5.9.8-gnu/fs/btrfs/dev-replace.c linux-libre-5.9.9-gnu/fs/btrfs/dev-replace.c
index b58b33051a89..fb1833bccd04 100644
--- linux-libre-5.9.8-gnu/fs/btrfs/dev-replace.c
+++ linux-libre-5.9.9-gnu/fs/btrfs/dev-replace.c
@@ -95,6 +95,17 @@ int btrfs_init_dev_replace(struct btrfs_fs_info *fs_info)
 	ret = btrfs_search_slot(NULL, dev_root, &key, path, 0, 0);
 	if (ret) {
 no_valid_dev_replace_entry_found:
+		/*
+		 * We don't have a replace item or it's corrupted.  If there is
+		 * a replace target, fail the mount.
+		 */
+		if (btrfs_find_device(fs_info->fs_devices,
+				      BTRFS_DEV_REPLACE_DEVID, NULL, NULL, false)) {
+			btrfs_err(fs_info,
+			"found replace target device without a valid replace item");
+			ret = -EUCLEAN;
+			goto out;
+		}
 		ret = 0;
 		dev_replace->replace_state =
 			BTRFS_IOCTL_DEV_REPLACE_STATE_NEVER_STARTED;
@@ -147,8 +158,19 @@ no_valid_dev_replace_entry_found:
 	case BTRFS_IOCTL_DEV_REPLACE_STATE_NEVER_STARTED:
 	case BTRFS_IOCTL_DEV_REPLACE_STATE_FINISHED:
 	case BTRFS_IOCTL_DEV_REPLACE_STATE_CANCELED:
-		dev_replace->srcdev = NULL;
-		dev_replace->tgtdev = NULL;
+		/*
+		 * We don't have an active replace item but if there is a
+		 * replace target, fail the mount.
+		 */
+		if (btrfs_find_device(fs_info->fs_devices,
+				      BTRFS_DEV_REPLACE_DEVID, NULL, NULL, false)) {
+			btrfs_err(fs_info,
+			"replace devid present without an active replace item");
+			ret = -EUCLEAN;
+		} else {
+			dev_replace->srcdev = NULL;
+			dev_replace->tgtdev = NULL;
+		}
 		break;
 	case BTRFS_IOCTL_DEV_REPLACE_STATE_STARTED:
 	case BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED:
diff --git linux-libre-5.9.8-gnu/fs/btrfs/ioctl.c linux-libre-5.9.9-gnu/fs/btrfs/ioctl.c
index 2a5dc42f0750..daa1e1638a92 100644
--- linux-libre-5.9.8-gnu/fs/btrfs/ioctl.c
+++ linux-libre-5.9.9-gnu/fs/btrfs/ioctl.c
@@ -1261,6 +1261,7 @@ static int cluster_pages_for_defrag(struct inode *inode,
 	u64 page_start;
 	u64 page_end;
 	u64 page_cnt;
+	u64 start = (u64)start_index << PAGE_SHIFT;
 	int ret;
 	int i;
 	int i_done;
@@ -1277,8 +1278,7 @@ static int cluster_pages_for_defrag(struct inode *inode,
 	page_cnt = min_t(u64, (u64)num_pages, (u64)file_end - start_index + 1);
 
 	ret = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved,
-			start_index << PAGE_SHIFT,
-			page_cnt << PAGE_SHIFT);
+			start, page_cnt << PAGE_SHIFT);
 	if (ret)
 		return ret;
 	i_done = 0;
@@ -1367,8 +1367,7 @@ again:
 		btrfs_mod_outstanding_extents(BTRFS_I(inode), 1);
 		spin_unlock(&BTRFS_I(inode)->lock);
 		btrfs_delalloc_release_space(BTRFS_I(inode), data_reserved,
-				start_index << PAGE_SHIFT,
-				(page_cnt - i_done) << PAGE_SHIFT, true);
+				start, (page_cnt - i_done) << PAGE_SHIFT, true);
 	}
 
 
@@ -1395,8 +1394,7 @@ out:
 		put_page(pages[i]);
 	}
 	btrfs_delalloc_release_space(BTRFS_I(inode), data_reserved,
-			start_index << PAGE_SHIFT,
-			page_cnt << PAGE_SHIFT, true);
+			start, page_cnt << PAGE_SHIFT, true);
 	btrfs_delalloc_release_extents(BTRFS_I(inode), page_cnt << PAGE_SHIFT);
 	extent_changeset_free(data_reserved);
 	return ret;
diff --git linux-libre-5.9.8-gnu/fs/btrfs/ref-verify.c linux-libre-5.9.9-gnu/fs/btrfs/ref-verify.c
index 7f03dbe5b609..78693d3dd15b 100644
--- linux-libre-5.9.8-gnu/fs/btrfs/ref-verify.c
+++ linux-libre-5.9.9-gnu/fs/btrfs/ref-verify.c
@@ -860,6 +860,7 @@ int btrfs_ref_tree_mod(struct btrfs_fs_info *fs_info,
 "dropping a ref for a root that doesn't have a ref on the block");
 			dump_block_entry(fs_info, be);
 			dump_ref_action(fs_info, ra);
+			kfree(ref);
 			kfree(ra);
 			goto out_unlock;
 		}
diff --git linux-libre-5.9.8-gnu/fs/btrfs/relocation.c linux-libre-5.9.9-gnu/fs/btrfs/relocation.c
index 4ba1ab9cc76d..5df1cf6bd274 100644
--- linux-libre-5.9.8-gnu/fs/btrfs/relocation.c
+++ linux-libre-5.9.9-gnu/fs/btrfs/relocation.c
@@ -1646,6 +1646,7 @@ static noinline_for_stack int merge_reloc_root(struct reloc_control *rc,
 	struct btrfs_root_item *root_item;
 	struct btrfs_path *path;
 	struct extent_buffer *leaf;
+	int reserve_level;
 	int level;
 	int max_level;
 	int replaced = 0;
@@ -1694,7 +1695,8 @@ static noinline_for_stack int merge_reloc_root(struct reloc_control *rc,
 	 * Thus the needed metadata size is at most root_level * nodesize,
 	 * and * 2 since we have two trees to COW.
 	 */
-	min_reserved = fs_info->nodesize * btrfs_root_level(root_item) * 2;
+	reserve_level = max_t(int, 1, btrfs_root_level(root_item));
+	min_reserved = fs_info->nodesize * reserve_level * 2;
 	memset(&next_key, 0, sizeof(next_key));
 
 	while (1) {
diff --git linux-libre-5.9.8-gnu/fs/btrfs/volumes.c linux-libre-5.9.9-gnu/fs/btrfs/volumes.c
index 309734fdd158..578bbe544c8b 100644
--- linux-libre-5.9.8-gnu/fs/btrfs/volumes.c
+++ linux-libre-5.9.9-gnu/fs/btrfs/volumes.c
@@ -1064,22 +1064,13 @@ again:
 			continue;
 		}
 
-		if (device->devid == BTRFS_DEV_REPLACE_DEVID) {
-			/*
-			 * In the first step, keep the device which has
-			 * the correct fsid and the devid that is used
-			 * for the dev_replace procedure.
-			 * In the second step, the dev_replace state is
-			 * read from the device tree and it is known
-			 * whether the procedure is really active or
-			 * not, which means whether this device is
-			 * used or whether it should be removed.
-			 */
-			if (step == 0 || test_bit(BTRFS_DEV_STATE_REPLACE_TGT,
-						  &device->dev_state)) {
-				continue;
-			}
-		}
+		/*
+		 * We have already validated the presence of BTRFS_DEV_REPLACE_DEVID,
+		 * in btrfs_init_dev_replace() so just continue.
+		 */
+		if (device->devid == BTRFS_DEV_REPLACE_DEVID)
+			continue;
+
 		if (device->bdev) {
 			blkdev_put(device->bdev, device->mode);
 			device->bdev = NULL;
@@ -1088,9 +1079,6 @@ again:
 		if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state)) {
 			list_del_init(&device->dev_alloc_list);
 			clear_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);
-			if (!test_bit(BTRFS_DEV_STATE_REPLACE_TGT,
-				      &device->dev_state))
-				fs_devices->rw_devices--;
 		}
 		list_del_init(&device->dev_list);
 		fs_devices->num_devices--;
diff --git linux-libre-5.9.8-gnu/fs/ceph/caps.c linux-libre-5.9.9-gnu/fs/ceph/caps.c
index 034b3f4fdd3a..64a64a29f5c7 100644
--- linux-libre-5.9.8-gnu/fs/ceph/caps.c
+++ linux-libre-5.9.9-gnu/fs/ceph/caps.c
@@ -4064,7 +4064,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
 	     vino.snap, inode);
 
 	mutex_lock(&session->s_mutex);
-	session->s_seq++;
+	inc_session_sequence(session);
 	dout(" mds%d seq %lld cap seq %u\n", session->s_mds, session->s_seq,
 	     (unsigned)seq);
 
diff --git linux-libre-5.9.8-gnu/fs/ceph/mds_client.c linux-libre-5.9.9-gnu/fs/ceph/mds_client.c
index 76d8d9495d1d..b2214679baf4 100644
--- linux-libre-5.9.8-gnu/fs/ceph/mds_client.c
+++ linux-libre-5.9.9-gnu/fs/ceph/mds_client.c
@@ -4227,7 +4227,7 @@ static void handle_lease(struct ceph_mds_client *mdsc,
 	     dname.len, dname.name);
 
 	mutex_lock(&session->s_mutex);
-	session->s_seq++;
+	inc_session_sequence(session);
 
 	if (!inode) {
 		dout("handle_lease no inode %llx\n", vino.ino);
@@ -4381,28 +4381,48 @@ static void maybe_recover_session(struct ceph_mds_client *mdsc)
 
 bool check_session_state(struct ceph_mds_session *s)
 {
-	if (s->s_state == CEPH_MDS_SESSION_CLOSING) {
-		dout("resending session close request for mds%d\n",
-				s->s_mds);
-		request_close_session(s);
-		return false;
-	}
-	if (s->s_ttl && time_after(jiffies, s->s_ttl)) {
-		if (s->s_state == CEPH_MDS_SESSION_OPEN) {
+	switch (s->s_state) {
+	case CEPH_MDS_SESSION_OPEN:
+		if (s->s_ttl && time_after(jiffies, s->s_ttl)) {
 			s->s_state = CEPH_MDS_SESSION_HUNG;
 			pr_info("mds%d hung\n", s->s_mds);
 		}
-	}
-	if (s->s_state == CEPH_MDS_SESSION_NEW ||
-	    s->s_state == CEPH_MDS_SESSION_RESTARTING ||
-	    s->s_state == CEPH_MDS_SESSION_CLOSED ||
-	    s->s_state == CEPH_MDS_SESSION_REJECTED)
-		/* this mds is failed or recovering, just wait */
+		break;
+	case CEPH_MDS_SESSION_CLOSING:
+		/* Should never reach this when we're unmounting */
+		WARN_ON_ONCE(true);
+		fallthrough;
+	case CEPH_MDS_SESSION_NEW:
+	case CEPH_MDS_SESSION_RESTARTING:
+	case CEPH_MDS_SESSION_CLOSED:
+	case CEPH_MDS_SESSION_REJECTED:
 		return false;
+	}
 
 	return true;
 }
 
+/*
+ * If the sequence is incremented while we're waiting on a REQUEST_CLOSE reply,
+ * then we need to retransmit that request.
+ */
+void inc_session_sequence(struct ceph_mds_session *s)
+{
+	lockdep_assert_held(&s->s_mutex);
+
+	s->s_seq++;
+
+	if (s->s_state == CEPH_MDS_SESSION_CLOSING) {
+		int ret;
+
+		dout("resending session close request for mds%d\n", s->s_mds);
+		ret = request_close_session(s);
+		if (ret < 0)
+			pr_err("unable to close session to mds%d: %d\n",
+			       s->s_mds, ret);
+	}
+}
+
 /*
  * delayed work -- periodically trim expired leases, renew caps with mds
  */
diff --git linux-libre-5.9.8-gnu/fs/ceph/mds_client.h linux-libre-5.9.9-gnu/fs/ceph/mds_client.h
index 658800605bfb..11f20a4d36bc 100644
--- linux-libre-5.9.8-gnu/fs/ceph/mds_client.h
+++ linux-libre-5.9.9-gnu/fs/ceph/mds_client.h
@@ -480,6 +480,7 @@ struct ceph_mds_client {
 extern const char *ceph_mds_op_name(int op);
 
 extern bool check_session_state(struct ceph_mds_session *s);
+void inc_session_sequence(struct ceph_mds_session *s);
 
 extern struct ceph_mds_session *
 __ceph_lookup_mds_session(struct ceph_mds_client *, int mds);
diff --git linux-libre-5.9.8-gnu/fs/ceph/quota.c linux-libre-5.9.9-gnu/fs/ceph/quota.c
index cc2c4d40b022..2b213f864c56 100644
--- linux-libre-5.9.8-gnu/fs/ceph/quota.c
+++ linux-libre-5.9.9-gnu/fs/ceph/quota.c
@@ -53,7 +53,7 @@ void ceph_handle_quota(struct ceph_mds_client *mdsc,
 
 	/* increment msg sequence number */
 	mutex_lock(&session->s_mutex);
-	session->s_seq++;
+	inc_session_sequence(session);
 	mutex_unlock(&session->s_mutex);
 
 	/* lookup inode */
diff --git linux-libre-5.9.8-gnu/fs/ceph/snap.c linux-libre-5.9.9-gnu/fs/ceph/snap.c
index 923be9399b21..cc9a9bfc790a 100644
--- linux-libre-5.9.8-gnu/fs/ceph/snap.c
+++ linux-libre-5.9.9-gnu/fs/ceph/snap.c
@@ -873,7 +873,7 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc,
 	     ceph_snap_op_name(op), split, trace_len);
 
 	mutex_lock(&session->s_mutex);
-	session->s_seq++;
+	inc_session_sequence(session);
 	mutex_unlock(&session->s_mutex);
 
 	down_write(&mdsc->snap_rwsem);
diff --git linux-libre-5.9.8-gnu/fs/cifs/cifs_unicode.c linux-libre-5.9.9-gnu/fs/cifs/cifs_unicode.c
index 498777d859eb..9bd03a231032 100644
--- linux-libre-5.9.8-gnu/fs/cifs/cifs_unicode.c
+++ linux-libre-5.9.9-gnu/fs/cifs/cifs_unicode.c
@@ -488,7 +488,13 @@ cifsConvertToUTF16(__le16 *target, const char *source, int srclen,
 		else if (map_chars == SFM_MAP_UNI_RSVD) {
 			bool end_of_string;
 
-			if (i == srclen - 1)
+			/**
+			 * Remap spaces and periods found at the end of every
+			 * component of the path. The special cases of '.' and
+			 * '..' do not need to be dealt with explicitly because
+			 * they are addressed in namei.c:link_path_walk().
+			 **/
+			if ((i == srclen - 1) || (source[i+1] == '\\'))
 				end_of_string = true;
 			else
 				end_of_string = false;
diff --git linux-libre-5.9.8-gnu/fs/erofs/inode.c linux-libre-5.9.9-gnu/fs/erofs/inode.c
index 139d0bed42f8..3e21c0e8adae 100644
--- linux-libre-5.9.8-gnu/fs/erofs/inode.c
+++ linux-libre-5.9.9-gnu/fs/erofs/inode.c
@@ -107,11 +107,9 @@ static struct page *erofs_read_inode(struct inode *inode,
 		i_gid_write(inode, le32_to_cpu(die->i_gid));
 		set_nlink(inode, le32_to_cpu(die->i_nlink));
 
-		/* ns timestamp */
-		inode->i_mtime.tv_sec = inode->i_ctime.tv_sec =
-			le64_to_cpu(die->i_ctime);
-		inode->i_mtime.tv_nsec = inode->i_ctime.tv_nsec =
-			le32_to_cpu(die->i_ctime_nsec);
+		/* extended inode has its own timestamp */
+		inode->i_ctime.tv_sec = le64_to_cpu(die->i_ctime);
+		inode->i_ctime.tv_nsec = le32_to_cpu(die->i_ctime_nsec);
 
 		inode->i_size = le64_to_cpu(die->i_size);
 
@@ -149,11 +147,9 @@ static struct page *erofs_read_inode(struct inode *inode,
 		i_gid_write(inode, le16_to_cpu(dic->i_gid));
 		set_nlink(inode, le16_to_cpu(dic->i_nlink));
 
-		/* use build time to derive all file time */
-		inode->i_mtime.tv_sec = inode->i_ctime.tv_sec =
-			sbi->build_time;
-		inode->i_mtime.tv_nsec = inode->i_ctime.tv_nsec =
-			sbi->build_time_nsec;
+		/* use build time for compact inodes */
+		inode->i_ctime.tv_sec = sbi->build_time;
+		inode->i_ctime.tv_nsec = sbi->build_time_nsec;
 
 		inode->i_size = le32_to_cpu(dic->i_size);
 		if (erofs_inode_is_data_compressed(vi->datalayout))
@@ -167,6 +163,11 @@ static struct page *erofs_read_inode(struct inode *inode,
 		goto err_out;
 	}
 
+	inode->i_mtime.tv_sec = inode->i_ctime.tv_sec;
+	inode->i_atime.tv_sec = inode->i_ctime.tv_sec;
+	inode->i_mtime.tv_nsec = inode->i_ctime.tv_nsec;
+	inode->i_atime.tv_nsec = inode->i_ctime.tv_nsec;
+
 	if (!nblks)
 		/* measure inode.i_blocks as generic filesystems */
 		inode->i_blocks = roundup(inode->i_size, EROFS_BLKSIZ) >> 9;
diff --git linux-libre-5.9.8-gnu/fs/erofs/zdata.c linux-libre-5.9.9-gnu/fs/erofs/zdata.c
index 6c939def00f9..118d9fe02c4e 100644
--- linux-libre-5.9.8-gnu/fs/erofs/zdata.c
+++ linux-libre-5.9.9-gnu/fs/erofs/zdata.c
@@ -1080,8 +1080,11 @@ out_allocpage:
 		cond_resched();
 		goto repeat;
 	}
-	set_page_private(page, (unsigned long)pcl);
-	SetPagePrivate(page);
+
+	if (tocache) {
+		set_page_private(page, (unsigned long)pcl);
+		SetPagePrivate(page);
+	}
 out:	/* the only exit (for tracing and debugging) */
 	return page;
 }
diff --git linux-libre-5.9.8-gnu/fs/ext4/inline.c linux-libre-5.9.9-gnu/fs/ext4/inline.c
index 75c97bca0815..9ebdb8684bbb 100644
--- linux-libre-5.9.8-gnu/fs/ext4/inline.c
+++ linux-libre-5.9.9-gnu/fs/ext4/inline.c
@@ -1880,6 +1880,7 @@ int ext4_inline_data_truncate(struct inode *inode, int *has_inline)
 
 	ext4_write_lock_xattr(inode, &no_expand);
 	if (!ext4_has_inline_data(inode)) {
+		ext4_write_unlock_xattr(inode, &no_expand);
 		*has_inline = 0;
 		ext4_journal_stop(handle);
 		return 0;
diff --git linux-libre-5.9.8-gnu/fs/ext4/super.c linux-libre-5.9.9-gnu/fs/ext4/super.c
index 20378050df09..0925bc1deee0 100644
--- linux-libre-5.9.8-gnu/fs/ext4/super.c
+++ linux-libre-5.9.9-gnu/fs/ext4/super.c
@@ -1829,8 +1829,8 @@ static const struct mount_opts {
 	{Opt_noquota, (EXT4_MOUNT_QUOTA | EXT4_MOUNT_USRQUOTA |
 		       EXT4_MOUNT_GRPQUOTA | EXT4_MOUNT_PRJQUOTA),
 							MOPT_CLEAR | MOPT_Q},
-	{Opt_usrjquota, 0, MOPT_Q},
-	{Opt_grpjquota, 0, MOPT_Q},
+	{Opt_usrjquota, 0, MOPT_Q | MOPT_STRING},
+	{Opt_grpjquota, 0, MOPT_Q | MOPT_STRING},
 	{Opt_offusrjquota, 0, MOPT_Q},
 	{Opt_offgrpjquota, 0, MOPT_Q},
 	{Opt_jqfmt_vfsold, QFMT_VFS_OLD, MOPT_QFMT},
diff --git linux-libre-5.9.8-gnu/fs/gfs2/rgrp.c linux-libre-5.9.9-gnu/fs/gfs2/rgrp.c
index 1bba5a9d45fa..ac306895bbbc 100644
--- linux-libre-5.9.8-gnu/fs/gfs2/rgrp.c
+++ linux-libre-5.9.9-gnu/fs/gfs2/rgrp.c
@@ -719,9 +719,9 @@ void gfs2_clear_rgrpd(struct gfs2_sbd *sdp)
 		}
 
 		gfs2_free_clones(rgd);
+		return_all_reservations(rgd);
 		kfree(rgd->rd_bits);
 		rgd->rd_bits = NULL;
-		return_all_reservations(rgd);
 		kmem_cache_free(gfs2_rgrpd_cachep, rgd);
 	}
 }
@@ -1374,6 +1374,9 @@ int gfs2_fitrim(struct file *filp, void __user *argp)
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
 
+	if (!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags))
+		return -EROFS;
+
 	if (!blk_queue_discard(q))
 		return -EOPNOTSUPP;
 
diff --git linux-libre-5.9.8-gnu/fs/gfs2/super.c linux-libre-5.9.9-gnu/fs/gfs2/super.c
index 32ae1a7cdaed..831f6e31d682 100644
--- linux-libre-5.9.8-gnu/fs/gfs2/super.c
+++ linux-libre-5.9.9-gnu/fs/gfs2/super.c
@@ -732,6 +732,7 @@ restart:
 	gfs2_jindex_free(sdp);
 	/*  Take apart glock structures and buffer lists  */
 	gfs2_gl_hash_clear(sdp);
+	truncate_inode_pages_final(&sdp->sd_aspace);
 	gfs2_delete_debugfs_file(sdp);
 	/*  Unmount the locking protocol  */
 	gfs2_lm_unmount(sdp);
diff --git linux-libre-5.9.8-gnu/fs/io_uring.c linux-libre-5.9.9-gnu/fs/io_uring.c
index 1033e0e18f24..352bd3ad446b 100644
--- linux-libre-5.9.8-gnu/fs/io_uring.c
+++ linux-libre-5.9.9-gnu/fs/io_uring.c
@@ -952,20 +952,33 @@ static void io_sq_thread_drop_mm(void)
 	if (mm) {
 		kthread_unuse_mm(mm);
 		mmput(mm);
+		current->mm = NULL;
 	}
 }
 
 static int __io_sq_thread_acquire_mm(struct io_ring_ctx *ctx)
 {
-	if (!current->mm) {
-		if (unlikely(!(ctx->flags & IORING_SETUP_SQPOLL) ||
-			     !ctx->sqo_task->mm ||
-			     !mmget_not_zero(ctx->sqo_task->mm)))
-			return -EFAULT;
-		kthread_use_mm(ctx->sqo_task->mm);
+	struct mm_struct *mm;
+
+	if (current->mm)
+		return 0;
+
+	/* Should never happen */
+	if (unlikely(!(ctx->flags & IORING_SETUP_SQPOLL)))
+		return -EFAULT;
+
+	task_lock(ctx->sqo_task);
+	mm = ctx->sqo_task->mm;
+	if (unlikely(!mm || !mmget_not_zero(mm)))
+		mm = NULL;
+	task_unlock(ctx->sqo_task);
+
+	if (mm) {
+		kthread_use_mm(mm);
+		return 0;
 	}
 
-	return 0;
+	return -EFAULT;
 }
 
 static int io_sq_thread_acquire_mm(struct io_ring_ctx *ctx,
@@ -8865,6 +8878,7 @@ static int io_uring_create(unsigned entries, struct io_uring_params *p,
 		 * to a power-of-two, if it isn't already. We do NOT impose
 		 * any cq vs sq ring sizing.
 		 */
+		p->cq_entries = roundup_pow_of_two(p->cq_entries);
 		if (p->cq_entries < p->sq_entries)
 			return -EINVAL;
 		if (p->cq_entries > IORING_MAX_CQ_ENTRIES) {
@@ -8872,7 +8886,6 @@ static int io_uring_create(unsigned entries, struct io_uring_params *p,
 				return -EINVAL;
 			p->cq_entries = IORING_MAX_CQ_ENTRIES;
 		}
-		p->cq_entries = roundup_pow_of_two(p->cq_entries);
 	} else {
 		p->cq_entries = 2 * p->sq_entries;
 	}
diff --git linux-libre-5.9.8-gnu/fs/iomap/buffered-io.c linux-libre-5.9.9-gnu/fs/iomap/buffered-io.c
index b115e7d47fce..238613443bec 100644
--- linux-libre-5.9.8-gnu/fs/iomap/buffered-io.c
+++ linux-libre-5.9.9-gnu/fs/iomap/buffered-io.c
@@ -1395,6 +1395,7 @@ iomap_writepage_map(struct iomap_writepage_ctx *wpc,
 	WARN_ON_ONCE(!wpc->ioend && !list_empty(&submit_list));
 	WARN_ON_ONCE(!PageLocked(page));
 	WARN_ON_ONCE(PageWriteback(page));
+	WARN_ON_ONCE(PageDirty(page));
 
 	/*
 	 * We cannot cancel the ioend directly here on error.  We may have
@@ -1415,21 +1416,9 @@ iomap_writepage_map(struct iomap_writepage_ctx *wpc,
 			unlock_page(page);
 			goto done;
 		}
-
-		/*
-		 * If the page was not fully cleaned, we need to ensure that the
-		 * higher layers come back to it correctly.  That means we need
-		 * to keep the page dirty, and for WB_SYNC_ALL writeback we need
-		 * to ensure the PAGECACHE_TAG_TOWRITE index mark is not removed
-		 * so another attempt to write this page in this writeback sweep
-		 * will be made.
-		 */
-		set_page_writeback_keepwrite(page);
-	} else {
-		clear_page_dirty_for_io(page);
-		set_page_writeback(page);
 	}
 
+	set_page_writeback(page);
 	unlock_page(page);
 
 	/*
diff --git linux-libre-5.9.8-gnu/fs/jbd2/checkpoint.c linux-libre-5.9.9-gnu/fs/jbd2/checkpoint.c
index 263f02ad8ebf..472932b9e6bc 100644
--- linux-libre-5.9.8-gnu/fs/jbd2/checkpoint.c
+++ linux-libre-5.9.9-gnu/fs/jbd2/checkpoint.c
@@ -106,6 +106,8 @@ static int __try_to_free_cp_buf(struct journal_head *jh)
  * for a checkpoint to free up some space in the log.
  */
 void __jbd2_log_wait_for_space(journal_t *journal)
+__acquires(&journal->j_state_lock)
+__releases(&journal->j_state_lock)
 {
 	int nblocks, space_left;
 	/* assert_spin_locked(&journal->j_state_lock); */
diff --git linux-libre-5.9.8-gnu/fs/jbd2/transaction.c linux-libre-5.9.9-gnu/fs/jbd2/transaction.c
index 43985738aa86..d54f04674e8e 100644
--- linux-libre-5.9.8-gnu/fs/jbd2/transaction.c
+++ linux-libre-5.9.9-gnu/fs/jbd2/transaction.c
@@ -195,8 +195,10 @@ static void wait_transaction_switching(journal_t *journal)
 	DEFINE_WAIT(wait);
 
 	if (WARN_ON(!journal->j_running_transaction ||
-		    journal->j_running_transaction->t_state != T_SWITCH))
+		    journal->j_running_transaction->t_state != T_SWITCH)) {
+		read_unlock(&journal->j_state_lock);
 		return;
+	}
 	prepare_to_wait(&journal->j_wait_transaction_locked, &wait,
 			TASK_UNINTERRUPTIBLE);
 	read_unlock(&journal->j_state_lock);
diff --git linux-libre-5.9.8-gnu/fs/nfs/nfs42xattr.c linux-libre-5.9.9-gnu/fs/nfs/nfs42xattr.c
index 86777996cfec..55b44a42d625 100644
--- linux-libre-5.9.8-gnu/fs/nfs/nfs42xattr.c
+++ linux-libre-5.9.9-gnu/fs/nfs/nfs42xattr.c
@@ -1048,8 +1048,10 @@ out4:
 
 void nfs4_xattr_cache_exit(void)
 {
+	unregister_shrinker(&nfs4_xattr_large_entry_shrinker);
 	unregister_shrinker(&nfs4_xattr_entry_shrinker);
 	unregister_shrinker(&nfs4_xattr_cache_shrinker);
+	list_lru_destroy(&nfs4_xattr_large_entry_lru);
 	list_lru_destroy(&nfs4_xattr_entry_lru);
 	list_lru_destroy(&nfs4_xattr_cache_lru);
 	kmem_cache_destroy(nfs4_xattr_cache_cachep);
diff --git linux-libre-5.9.8-gnu/fs/nfs/nfs42xdr.c linux-libre-5.9.9-gnu/fs/nfs/nfs42xdr.c
index cc50085e151c..d0ddf90c9be4 100644
--- linux-libre-5.9.8-gnu/fs/nfs/nfs42xdr.c
+++ linux-libre-5.9.9-gnu/fs/nfs/nfs42xdr.c
@@ -179,7 +179,7 @@
 				 1 + nfs4_xattr_name_maxsz + 1)
 #define decode_setxattr_maxsz   (op_decode_hdr_maxsz + decode_change_info_maxsz)
 #define encode_listxattrs_maxsz  (op_encode_hdr_maxsz + 2 + 1)
-#define decode_listxattrs_maxsz  (op_decode_hdr_maxsz + 2 + 1 + 1)
+#define decode_listxattrs_maxsz  (op_decode_hdr_maxsz + 2 + 1 + 1 + 1)
 #define encode_removexattr_maxsz (op_encode_hdr_maxsz + 1 + \
 				  nfs4_xattr_name_maxsz)
 #define decode_removexattr_maxsz (op_decode_hdr_maxsz + \
@@ -504,7 +504,7 @@ static void encode_listxattrs(struct xdr_stream *xdr,
 {
 	__be32 *p;
 
-	encode_op_hdr(xdr, OP_LISTXATTRS, decode_listxattrs_maxsz + 1, hdr);
+	encode_op_hdr(xdr, OP_LISTXATTRS, decode_listxattrs_maxsz, hdr);
 
 	p = reserve_space(xdr, 12);
 	if (unlikely(!p))
diff --git linux-libre-5.9.8-gnu/fs/nfsd/nfs4proc.c linux-libre-5.9.9-gnu/fs/nfsd/nfs4proc.c
index 84e10aef1417..3ba17b5fc928 100644
--- linux-libre-5.9.8-gnu/fs/nfsd/nfs4proc.c
+++ linux-libre-5.9.9-gnu/fs/nfsd/nfs4proc.c
@@ -1299,7 +1299,7 @@ nfsd4_cleanup_inter_ssc(struct vfsmount *ss_mnt, struct nfsd_file *src,
 			struct nfsd_file *dst)
 {
 	nfs42_ssc_close(src->nf_file);
-	nfsd_file_put(src);
+	/* 'src' is freed by nfsd4_do_async_copy */
 	nfsd_file_put(dst);
 	mntput(ss_mnt);
 }
@@ -1486,6 +1486,7 @@ do_callback:
 	cb_copy = kzalloc(sizeof(struct nfsd4_copy), GFP_KERNEL);
 	if (!cb_copy)
 		goto out;
+	refcount_set(&cb_copy->refcount, 1);
 	memcpy(&cb_copy->cp_res, &copy->cp_res, sizeof(copy->cp_res));
 	cb_copy->cp_clp = copy->cp_clp;
 	cb_copy->nfserr = copy->nfserr;
diff --git linux-libre-5.9.8-gnu/fs/ocfs2/super.c linux-libre-5.9.9-gnu/fs/ocfs2/super.c
index 1d91dd1e8711..2febc76e9de7 100644
--- linux-libre-5.9.8-gnu/fs/ocfs2/super.c
+++ linux-libre-5.9.9-gnu/fs/ocfs2/super.c
@@ -1713,6 +1713,7 @@ static void ocfs2_inode_init_once(void *data)
 
 	oi->ip_blkno = 0ULL;
 	oi->ip_clusters = 0;
+	oi->ip_next_orphan = NULL;
 
 	ocfs2_resv_init_once(&oi->ip_la_data_resv);
 
diff --git linux-libre-5.9.8-gnu/fs/xfs/libxfs/xfs_alloc.c linux-libre-5.9.9-gnu/fs/xfs/libxfs/xfs_alloc.c
index 852b536551b5..15640015be9d 100644
--- linux-libre-5.9.8-gnu/fs/xfs/libxfs/xfs_alloc.c
+++ linux-libre-5.9.9-gnu/fs/xfs/libxfs/xfs_alloc.c
@@ -2467,6 +2467,7 @@ xfs_defer_agfl_block(
 	new->xefi_startblock = XFS_AGB_TO_FSB(mp, agno, agbno);
 	new->xefi_blockcount = 1;
 	new->xefi_oinfo = *oinfo;
+	new->xefi_skip_discard = false;
 
 	trace_xfs_agfl_free_defer(mp, agno, 0, agbno, 1);
 
diff --git linux-libre-5.9.8-gnu/fs/xfs/libxfs/xfs_bmap.h linux-libre-5.9.9-gnu/fs/xfs/libxfs/xfs_bmap.h
index e1bd484e5548..6747e97a7949 100644
--- linux-libre-5.9.8-gnu/fs/xfs/libxfs/xfs_bmap.h
+++ linux-libre-5.9.9-gnu/fs/xfs/libxfs/xfs_bmap.h
@@ -52,9 +52,9 @@ struct xfs_extent_free_item
 {
 	xfs_fsblock_t		xefi_startblock;/* starting fs block number */
 	xfs_extlen_t		xefi_blockcount;/* number of blocks in extent */
+	bool			xefi_skip_discard;
 	struct list_head	xefi_list;
 	struct xfs_owner_info	xefi_oinfo;	/* extent owner */
-	bool			xefi_skip_discard;
 };
 
 #define	XFS_BMAP_MAX_NMAP	4
diff --git linux-libre-5.9.8-gnu/fs/xfs/libxfs/xfs_rmap.c linux-libre-5.9.9-gnu/fs/xfs/libxfs/xfs_rmap.c
index 27c39268c31f..82117b1ee34c 100644
--- linux-libre-5.9.8-gnu/fs/xfs/libxfs/xfs_rmap.c
+++ linux-libre-5.9.9-gnu/fs/xfs/libxfs/xfs_rmap.c
@@ -1514,7 +1514,7 @@ xfs_rmap_convert_shared(
 	 * record for our insertion point. This will also give us the record for
 	 * start block contiguity tests.
 	 */
-	error = xfs_rmap_lookup_le_range(cur, bno, owner, offset, flags,
+	error = xfs_rmap_lookup_le_range(cur, bno, owner, offset, oldext,
 			&PREV, &i);
 	if (error)
 		goto done;
diff --git linux-libre-5.9.8-gnu/fs/xfs/libxfs/xfs_rmap_btree.c linux-libre-5.9.9-gnu/fs/xfs/libxfs/xfs_rmap_btree.c
index beb81c84a937..577a66381327 100644
--- linux-libre-5.9.8-gnu/fs/xfs/libxfs/xfs_rmap_btree.c
+++ linux-libre-5.9.9-gnu/fs/xfs/libxfs/xfs_rmap_btree.c
@@ -243,8 +243,8 @@ xfs_rmapbt_key_diff(
 	else if (y > x)
 		return -1;
 
-	x = XFS_RMAP_OFF(be64_to_cpu(kp->rm_offset));
-	y = rec->rm_offset;
+	x = be64_to_cpu(kp->rm_offset);
+	y = xfs_rmap_irec_offset_pack(rec);
 	if (x > y)
 		return 1;
 	else if (y > x)
@@ -275,8 +275,8 @@ xfs_rmapbt_diff_two_keys(
 	else if (y > x)
 		return -1;
 
-	x = XFS_RMAP_OFF(be64_to_cpu(kp1->rm_offset));
-	y = XFS_RMAP_OFF(be64_to_cpu(kp2->rm_offset));
+	x = be64_to_cpu(kp1->rm_offset);
+	y = be64_to_cpu(kp2->rm_offset);
 	if (x > y)
 		return 1;
 	else if (y > x)
@@ -390,8 +390,8 @@ xfs_rmapbt_keys_inorder(
 		return 1;
 	else if (a > b)
 		return 0;
-	a = XFS_RMAP_OFF(be64_to_cpu(k1->rmap.rm_offset));
-	b = XFS_RMAP_OFF(be64_to_cpu(k2->rmap.rm_offset));
+	a = be64_to_cpu(k1->rmap.rm_offset);
+	b = be64_to_cpu(k2->rmap.rm_offset);
 	if (a <= b)
 		return 1;
 	return 0;
@@ -420,8 +420,8 @@ xfs_rmapbt_recs_inorder(
 		return 1;
 	else if (a > b)
 		return 0;
-	a = XFS_RMAP_OFF(be64_to_cpu(r1->rmap.rm_offset));
-	b = XFS_RMAP_OFF(be64_to_cpu(r2->rmap.rm_offset));
+	a = be64_to_cpu(r1->rmap.rm_offset);
+	b = be64_to_cpu(r2->rmap.rm_offset);
 	if (a <= b)
 		return 1;
 	return 0;
diff --git linux-libre-5.9.8-gnu/fs/xfs/scrub/bmap.c linux-libre-5.9.9-gnu/fs/xfs/scrub/bmap.c
index 955302e7cdde..412e2ec55e38 100644
--- linux-libre-5.9.8-gnu/fs/xfs/scrub/bmap.c
+++ linux-libre-5.9.9-gnu/fs/xfs/scrub/bmap.c
@@ -113,6 +113,8 @@ xchk_bmap_get_rmap(
 
 	if (info->whichfork == XFS_ATTR_FORK)
 		rflags |= XFS_RMAP_ATTR_FORK;
+	if (irec->br_state == XFS_EXT_UNWRITTEN)
+		rflags |= XFS_RMAP_UNWRITTEN;
 
 	/*
 	 * CoW staging extents are owned (on disk) by the refcountbt, so
diff --git linux-libre-5.9.8-gnu/fs/xfs/scrub/inode.c linux-libre-5.9.9-gnu/fs/xfs/scrub/inode.c
index 6d483ab29e63..1bea029b634a 100644
--- linux-libre-5.9.8-gnu/fs/xfs/scrub/inode.c
+++ linux-libre-5.9.9-gnu/fs/xfs/scrub/inode.c
@@ -121,8 +121,7 @@ xchk_inode_flags(
 		goto bad;
 
 	/* rt flags require rt device */
-	if ((flags & (XFS_DIFLAG_REALTIME | XFS_DIFLAG_RTINHERIT)) &&
-	    !mp->m_rtdev_targp)
+	if ((flags & XFS_DIFLAG_REALTIME) && !mp->m_rtdev_targp)
 		goto bad;
 
 	/* new rt bitmap flag only valid for rbmino */
diff --git linux-libre-5.9.8-gnu/fs/xfs/scrub/refcount.c linux-libre-5.9.9-gnu/fs/xfs/scrub/refcount.c
index beaeb6fa3119..dd672e6bbc75 100644
--- linux-libre-5.9.8-gnu/fs/xfs/scrub/refcount.c
+++ linux-libre-5.9.9-gnu/fs/xfs/scrub/refcount.c
@@ -170,7 +170,6 @@ xchk_refcountbt_process_rmap_fragments(
 	 */
 	INIT_LIST_HEAD(&worklist);
 	rbno = NULLAGBLOCK;
-	nr = 1;
 
 	/* Make sure the fragments actually /are/ in agbno order. */
 	bno = 0;
@@ -184,15 +183,14 @@ xchk_refcountbt_process_rmap_fragments(
 	 * Find all the rmaps that start at or before the refc extent,
 	 * and put them on the worklist.
 	 */
+	nr = 0;
 	list_for_each_entry_safe(frag, n, &refchk->fragments, list) {
-		if (frag->rm.rm_startblock > refchk->bno)
-			goto done;
+		if (frag->rm.rm_startblock > refchk->bno || nr > target_nr)
+			break;
 		bno = frag->rm.rm_startblock + frag->rm.rm_blockcount;
 		if (bno < rbno)
 			rbno = bno;
 		list_move_tail(&frag->list, &worklist);
-		if (nr == target_nr)
-			break;
 		nr++;
 	}
 
diff --git linux-libre-5.9.8-gnu/fs/xfs/xfs_aops.c linux-libre-5.9.9-gnu/fs/xfs/xfs_aops.c
index b35611882ff9..e4210779cd79 100644
--- linux-libre-5.9.8-gnu/fs/xfs/xfs_aops.c
+++ linux-libre-5.9.9-gnu/fs/xfs/xfs_aops.c
@@ -346,8 +346,8 @@ xfs_map_blocks(
 	ssize_t			count = i_blocksize(inode);
 	xfs_fileoff_t		offset_fsb = XFS_B_TO_FSBT(mp, offset);
 	xfs_fileoff_t		end_fsb = XFS_B_TO_FSB(mp, offset + count);
-	xfs_fileoff_t		cow_fsb = NULLFILEOFF;
-	int			whichfork = XFS_DATA_FORK;
+	xfs_fileoff_t		cow_fsb;
+	int			whichfork;
 	struct xfs_bmbt_irec	imap;
 	struct xfs_iext_cursor	icur;
 	int			retries = 0;
@@ -381,6 +381,8 @@ xfs_map_blocks(
 	 * landed in a hole and we skip the block.
 	 */
 retry:
+	cow_fsb = NULLFILEOFF;
+	whichfork = XFS_DATA_FORK;
 	xfs_ilock(ip, XFS_ILOCK_SHARED);
 	ASSERT(ip->i_df.if_format != XFS_DINODE_FMT_BTREE ||
 	       (ip->i_df.if_flags & XFS_IFEXTENTS));
diff --git linux-libre-5.9.8-gnu/fs/xfs/xfs_iops.c linux-libre-5.9.9-gnu/fs/xfs/xfs_iops.c
index 80a13c8561d8..bf93a7152181 100644
--- linux-libre-5.9.8-gnu/fs/xfs/xfs_iops.c
+++ linux-libre-5.9.9-gnu/fs/xfs/xfs_iops.c
@@ -911,6 +911,16 @@ xfs_setattr_size(
 		error = iomap_zero_range(inode, oldsize, newsize - oldsize,
 				&did_zeroing, &xfs_buffered_write_iomap_ops);
 	} else {
+		/*
+		 * iomap won't detect a dirty page over an unwritten block (or a
+		 * cow block over a hole) and subsequently skips zeroing the
+		 * newly post-EOF portion of the page. Flush the new EOF to
+		 * convert the block before the pagecache truncate.
+		 */
+		error = filemap_write_and_wait_range(inode->i_mapping, newsize,
+						     newsize);
+		if (error)
+			return error;
 		error = iomap_truncate_page(inode, newsize, &did_zeroing,
 				&xfs_buffered_write_iomap_ops);
 	}
diff --git linux-libre-5.9.8-gnu/fs/xfs/xfs_pnfs.c linux-libre-5.9.9-gnu/fs/xfs/xfs_pnfs.c
index b101feb2aab4..f3082a957d5e 100644
--- linux-libre-5.9.8-gnu/fs/xfs/xfs_pnfs.c
+++ linux-libre-5.9.9-gnu/fs/xfs/xfs_pnfs.c
@@ -134,7 +134,7 @@ xfs_fs_map_blocks(
 		goto out_unlock;
 	error = invalidate_inode_pages2(inode->i_mapping);
 	if (WARN_ON_ONCE(error))
-		return error;
+		goto out_unlock;
 
 	end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + length);
 	offset_fsb = XFS_B_TO_FSBT(mp, offset);
diff --git linux-libre-5.9.8-gnu/include/linux/arm-smccc.h linux-libre-5.9.9-gnu/include/linux/arm-smccc.h
index 15c706fb0a37..0e50ba3e88d7 100644
--- linux-libre-5.9.8-gnu/include/linux/arm-smccc.h
+++ linux-libre-5.9.9-gnu/include/linux/arm-smccc.h
@@ -86,6 +86,8 @@
 			   ARM_SMCCC_SMC_32,				\
 			   0, 0x7fff)
 
+#define SMCCC_ARCH_WORKAROUND_RET_UNAFFECTED	1
+
 /* Paravirtualised time calls (defined by ARM DEN0057A) */
 #define ARM_SMCCC_HV_PV_TIME_FEATURES				\
 	ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL,			\
diff --git linux-libre-5.9.8-gnu/include/linux/can/skb.h linux-libre-5.9.9-gnu/include/linux/can/skb.h
index 900b9f4e0605..fc61cf4eff1c 100644
--- linux-libre-5.9.8-gnu/include/linux/can/skb.h
+++ linux-libre-5.9.9-gnu/include/linux/can/skb.h
@@ -61,21 +61,17 @@ static inline void can_skb_set_owner(struct sk_buff *skb, struct sock *sk)
  */
 static inline struct sk_buff *can_create_echo_skb(struct sk_buff *skb)
 {
-	if (skb_shared(skb)) {
-		struct sk_buff *nskb = skb_clone(skb, GFP_ATOMIC);
+	struct sk_buff *nskb;
 
-		if (likely(nskb)) {
-			can_skb_set_owner(nskb, skb->sk);
-			consume_skb(skb);
-			return nskb;
-		} else {
-			kfree_skb(skb);
-			return NULL;
-		}
+	nskb = skb_clone(skb, GFP_ATOMIC);
+	if (unlikely(!nskb)) {
+		kfree_skb(skb);
+		return NULL;
 	}
 
-	/* we can assume to have an unshared skb with proper owner */
-	return skb;
+	can_skb_set_owner(nskb, skb->sk);
+	consume_skb(skb);
+	return nskb;
 }
 
 #endif /* !_CAN_SKB_H */
diff --git linux-libre-5.9.8-gnu/include/linux/compiler-gcc.h linux-libre-5.9.9-gnu/include/linux/compiler-gcc.h
index 7a3769040d7d..3017ebd40054 100644
--- linux-libre-5.9.8-gnu/include/linux/compiler-gcc.h
+++ linux-libre-5.9.9-gnu/include/linux/compiler-gcc.h
@@ -175,5 +175,3 @@
 #else
 #define __diag_GCC_8(s)
 #endif
-
-#define __no_fgcse __attribute__((optimize("-fno-gcse")))
diff --git linux-libre-5.9.8-gnu/include/linux/compiler_types.h linux-libre-5.9.9-gnu/include/linux/compiler_types.h
index 6e390d58a9f8..ac3fa37a84f9 100644
--- linux-libre-5.9.8-gnu/include/linux/compiler_types.h
+++ linux-libre-5.9.9-gnu/include/linux/compiler_types.h
@@ -247,10 +247,6 @@ struct ftrace_likely_data {
 #define asm_inline asm
 #endif
 
-#ifndef __no_fgcse
-# define __no_fgcse
-#endif
-
 /* Are two types/vars the same type (ignoring qualifiers)? */
 #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
 
diff --git linux-libre-5.9.8-gnu/include/linux/cpufreq.h linux-libre-5.9.9-gnu/include/linux/cpufreq.h
index 2e900fd461f2..e7170bf019eb 100644
--- linux-libre-5.9.8-gnu/include/linux/cpufreq.h
+++ linux-libre-5.9.9-gnu/include/linux/cpufreq.h
@@ -109,6 +109,12 @@ struct cpufreq_policy {
 	bool			fast_switch_possible;
 	bool			fast_switch_enabled;
 
+	/*
+	 * Set if the CPUFREQ_GOV_STRICT_TARGET flag is set for the current
+	 * governor.
+	 */
+	bool			strict_target;
+
 	/*
 	 * Preferred average time interval between consecutive invocations of
 	 * the driver to set the frequency for this policy.  To be set by the
@@ -565,12 +571,20 @@ struct cpufreq_governor {
 					 char *buf);
 	int	(*store_setspeed)	(struct cpufreq_policy *policy,
 					 unsigned int freq);
-	/* For governors which change frequency dynamically by themselves */
-	bool			dynamic_switching;
 	struct list_head	governor_list;
 	struct module		*owner;
+	u8			flags;
 };
 
+/* Governor flags */
+
+/* For governors which change frequency dynamically by themselves */
+#define CPUFREQ_GOV_DYNAMIC_SWITCHING	BIT(0)
+
+/* For governors wanting the target frequency to be set exactly */
+#define CPUFREQ_GOV_STRICT_TARGET	BIT(1)
+
+
 /* Pass a target to the cpufreq driver */
 unsigned int cpufreq_driver_fast_switch(struct cpufreq_policy *policy,
 					unsigned int target_freq);
diff --git linux-libre-5.9.8-gnu/include/linux/genhd.h linux-libre-5.9.9-gnu/include/linux/genhd.h
index 4ab853461dff..475b286ea10b 100644
--- linux-libre-5.9.8-gnu/include/linux/genhd.h
+++ linux-libre-5.9.9-gnu/include/linux/genhd.h
@@ -315,7 +315,7 @@ static inline int get_disk_ro(struct gendisk *disk)
 extern void disk_block_events(struct gendisk *disk);
 extern void disk_unblock_events(struct gendisk *disk);
 extern void disk_flush_events(struct gendisk *disk, unsigned int mask);
-extern void set_capacity_revalidate_and_notify(struct gendisk *disk,
+extern bool set_capacity_revalidate_and_notify(struct gendisk *disk,
 			sector_t size, bool revalidate);
 extern unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask);
 
diff --git linux-libre-5.9.8-gnu/include/linux/memcontrol.h linux-libre-5.9.9-gnu/include/linux/memcontrol.h
index d0b036123c6a..fa635207fe96 100644
--- linux-libre-5.9.8-gnu/include/linux/memcontrol.h
+++ linux-libre-5.9.9-gnu/include/linux/memcontrol.h
@@ -897,12 +897,19 @@ static inline void count_memcg_event_mm(struct mm_struct *mm,
 static inline void memcg_memory_event(struct mem_cgroup *memcg,
 				      enum memcg_memory_event event)
 {
+	bool swap_event = event == MEMCG_SWAP_HIGH || event == MEMCG_SWAP_MAX ||
+			  event == MEMCG_SWAP_FAIL;
+
 	atomic_long_inc(&memcg->memory_events_local[event]);
-	cgroup_file_notify(&memcg->events_local_file);
+	if (!swap_event)
+		cgroup_file_notify(&memcg->events_local_file);
 
 	do {
 		atomic_long_inc(&memcg->memory_events[event]);
-		cgroup_file_notify(&memcg->events_file);
+		if (swap_event)
+			cgroup_file_notify(&memcg->swap_events_file);
+		else
+			cgroup_file_notify(&memcg->events_file);
 
 		if (!cgroup_subsys_on_dfl(memory_cgrp_subsys))
 			break;
diff --git linux-libre-5.9.8-gnu/include/linux/netfilter/nfnetlink.h linux-libre-5.9.9-gnu/include/linux/netfilter/nfnetlink.h
index 89016d08f6a2..f6267e2883f2 100644
--- linux-libre-5.9.8-gnu/include/linux/netfilter/nfnetlink.h
+++ linux-libre-5.9.9-gnu/include/linux/netfilter/nfnetlink.h
@@ -24,6 +24,12 @@ struct nfnl_callback {
 	const u_int16_t attr_count;		/* number of nlattr's */
 };
 
+enum nfnl_abort_action {
+	NFNL_ABORT_NONE		= 0,
+	NFNL_ABORT_AUTOLOAD,
+	NFNL_ABORT_VALIDATE,
+};
+
 struct nfnetlink_subsystem {
 	const char *name;
 	__u8 subsys_id;			/* nfnetlink subsystem ID */
@@ -31,7 +37,8 @@ struct nfnetlink_subsystem {
 	const struct nfnl_callback *cb;	/* callback for individual types */
 	struct module *owner;
 	int (*commit)(struct net *net, struct sk_buff *skb);
-	int (*abort)(struct net *net, struct sk_buff *skb, bool autoload);
+	int (*abort)(struct net *net, struct sk_buff *skb,
+		     enum nfnl_abort_action action);
 	void (*cleanup)(struct net *net);
 	bool (*valid_genid)(struct net *net, u32 genid);
 };
diff --git linux-libre-5.9.8-gnu/include/linux/netfilter_ipv4.h linux-libre-5.9.9-gnu/include/linux/netfilter_ipv4.h
index 082e2c41b7ff..5b70ca868bb1 100644
--- linux-libre-5.9.8-gnu/include/linux/netfilter_ipv4.h
+++ linux-libre-5.9.9-gnu/include/linux/netfilter_ipv4.h
@@ -16,7 +16,7 @@ struct ip_rt_info {
 	u_int32_t mark;
 };
 
-int ip_route_me_harder(struct net *net, struct sk_buff *skb, unsigned addr_type);
+int ip_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb, unsigned addr_type);
 
 struct nf_queue_entry;
 
diff --git linux-libre-5.9.8-gnu/include/linux/netfilter_ipv6.h linux-libre-5.9.9-gnu/include/linux/netfilter_ipv6.h
index 9b67394471e1..48314ade1506 100644
--- linux-libre-5.9.8-gnu/include/linux/netfilter_ipv6.h
+++ linux-libre-5.9.9-gnu/include/linux/netfilter_ipv6.h
@@ -42,7 +42,7 @@ struct nf_ipv6_ops {
 #if IS_MODULE(CONFIG_IPV6)
 	int (*chk_addr)(struct net *net, const struct in6_addr *addr,
 			const struct net_device *dev, int strict);
-	int (*route_me_harder)(struct net *net, struct sk_buff *skb);
+	int (*route_me_harder)(struct net *net, struct sock *sk, struct sk_buff *skb);
 	int (*dev_get_saddr)(struct net *net, const struct net_device *dev,
 		       const struct in6_addr *daddr, unsigned int srcprefs,
 		       struct in6_addr *saddr);
@@ -143,9 +143,9 @@ static inline int nf_br_ip6_fragment(struct net *net, struct sock *sk,
 #endif
 }
 
-int ip6_route_me_harder(struct net *net, struct sk_buff *skb);
+int ip6_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb);
 
-static inline int nf_ip6_route_me_harder(struct net *net, struct sk_buff *skb)
+static inline int nf_ip6_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb)
 {
 #if IS_MODULE(CONFIG_IPV6)
 	const struct nf_ipv6_ops *v6_ops = nf_get_ipv6_ops();
@@ -153,9 +153,9 @@ static inline int nf_ip6_route_me_harder(struct net *net, struct sk_buff *skb)
 	if (!v6_ops)
 		return -EHOSTUNREACH;
 
-	return v6_ops->route_me_harder(net, skb);
+	return v6_ops->route_me_harder(net, sk, skb);
 #elif IS_BUILTIN(CONFIG_IPV6)
-	return ip6_route_me_harder(net, skb);
+	return ip6_route_me_harder(net, sk, skb);
 #else
 	return -EHOSTUNREACH;
 #endif
diff --git linux-libre-5.9.8-gnu/include/trace/events/sunrpc.h linux-libre-5.9.9-gnu/include/trace/events/sunrpc.h
index 65d7dfbbc9cd..ca2f27b9f919 100644
--- linux-libre-5.9.8-gnu/include/trace/events/sunrpc.h
+++ linux-libre-5.9.9-gnu/include/trace/events/sunrpc.h
@@ -607,10 +607,10 @@ TRACE_EVENT(rpc_xdr_overflow,
 		__field(size_t, tail_len)
 		__field(unsigned int, page_len)
 		__field(unsigned int, len)
-		__string(progname,
-			 xdr->rqst->rq_task->tk_client->cl_program->name)
-		__string(procedure,
-			 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
+		__string(progname, xdr->rqst ?
+			 xdr->rqst->rq_task->tk_client->cl_program->name : "unknown")
+		__string(procedure, xdr->rqst ?
+			 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name : "unknown")
 	),
 
 	TP_fast_assign(
diff --git linux-libre-5.9.8-gnu/init/main.c linux-libre-5.9.9-gnu/init/main.c
index e880b4ecb314..ddfd6421c70a 100644
--- linux-libre-5.9.8-gnu/init/main.c
+++ linux-libre-5.9.9-gnu/init/main.c
@@ -267,14 +267,24 @@ static void * __init get_boot_config_from_initrd(u32 *_size, u32 *_csum)
 	u32 size, csum;
 	char *data;
 	u32 *hdr;
+	int i;
 
 	if (!initrd_end)
 		return NULL;
 
 	data = (char *)initrd_end - BOOTCONFIG_MAGIC_LEN;
-	if (memcmp(data, BOOTCONFIG_MAGIC, BOOTCONFIG_MAGIC_LEN))
-		return NULL;
+	/*
+	 * Since Grub may align the size of initrd to 4, we must
+	 * check the preceding 3 bytes as well.
+	 */
+	for (i = 0; i < 4; i++) {
+		if (!memcmp(data, BOOTCONFIG_MAGIC, BOOTCONFIG_MAGIC_LEN))
+			goto found;
+		data--;
+	}
+	return NULL;
 
+found:
 	hdr = (u32 *)(data - 8);
 	size = hdr[0];
 	csum = hdr[1];
diff --git linux-libre-5.9.8-gnu/kernel/bpf/Makefile linux-libre-5.9.9-gnu/kernel/bpf/Makefile
index e6eb9c0402da..0cc0de72163d 100644
--- linux-libre-5.9.8-gnu/kernel/bpf/Makefile
+++ linux-libre-5.9.9-gnu/kernel/bpf/Makefile
@@ -1,6 +1,10 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-y := core.o
-CFLAGS_core.o += $(call cc-disable-warning, override-init)
+ifneq ($(CONFIG_BPF_JIT_ALWAYS_ON),y)
+# ___bpf_prog_run() needs GCSE disabled on x86; see 3193c0836f203 for details
+cflags-nogcse-$(CONFIG_X86)$(CONFIG_CC_IS_GCC) := -fno-gcse
+endif
+CFLAGS_core.o += $(call cc-disable-warning, override-init) $(cflags-nogcse-yy)
 
 obj-$(CONFIG_BPF_SYSCALL) += syscall.o verifier.o inode.o helpers.o tnum.o bpf_iter.o map_iter.o task_iter.o prog_iter.o
 obj-$(CONFIG_BPF_SYSCALL) += hashtab.o arraymap.o percpu_freelist.o bpf_lru_list.o lpm_trie.o map_in_map.o
diff --git linux-libre-5.9.8-gnu/kernel/bpf/core.c linux-libre-5.9.9-gnu/kernel/bpf/core.c
index ed0b3578867c..3cb26e82549a 100644
--- linux-libre-5.9.8-gnu/kernel/bpf/core.c
+++ linux-libre-5.9.9-gnu/kernel/bpf/core.c
@@ -1364,7 +1364,7 @@ u64 __weak bpf_probe_read_kernel(void *dst, u32 size, const void *unsafe_ptr)
  *
  * Decode and execute eBPF instructions.
  */
-static u64 __no_fgcse ___bpf_prog_run(u64 *regs, const struct bpf_insn *insn, u64 *stack)
+static u64 ___bpf_prog_run(u64 *regs, const struct bpf_insn *insn, u64 *stack)
 {
 #define BPF_INSN_2_LBL(x, y)    [BPF_##x | BPF_##y] = &&x##_##y
 #define BPF_INSN_3_LBL(x, y, z) [BPF_##x | BPF_##y | BPF_##z] = &&x##_##y##_##z
diff --git linux-libre-5.9.8-gnu/kernel/bpf/hashtab.c linux-libre-5.9.9-gnu/kernel/bpf/hashtab.c
index 7df28a45c66b..15364543b2c0 100644
--- linux-libre-5.9.8-gnu/kernel/bpf/hashtab.c
+++ linux-libre-5.9.9-gnu/kernel/bpf/hashtab.c
@@ -821,6 +821,32 @@ static void pcpu_copy_value(struct bpf_htab *htab, void __percpu *pptr,
 	}
 }
 
+static void pcpu_init_value(struct bpf_htab *htab, void __percpu *pptr,
+			    void *value, bool onallcpus)
+{
+	/* When using prealloc and not setting the initial value on all cpus,
+	 * zero-fill element values for other cpus (just as what happens when
+	 * not using prealloc). Otherwise, bpf program has no way to ensure
+	 * known initial values for cpus other than current one
+	 * (onallcpus=false always when coming from bpf prog).
+	 */
+	if (htab_is_prealloc(htab) && !onallcpus) {
+		u32 size = round_up(htab->map.value_size, 8);
+		int current_cpu = raw_smp_processor_id();
+		int cpu;
+
+		for_each_possible_cpu(cpu) {
+			if (cpu == current_cpu)
+				bpf_long_memcpy(per_cpu_ptr(pptr, cpu), value,
+						size);
+			else
+				memset(per_cpu_ptr(pptr, cpu), 0, size);
+		}
+	} else {
+		pcpu_copy_value(htab, pptr, value, onallcpus);
+	}
+}
+
 static bool fd_htab_map_needs_adjust(const struct bpf_htab *htab)
 {
 	return htab->map.map_type == BPF_MAP_TYPE_HASH_OF_MAPS &&
@@ -891,7 +917,7 @@ static struct htab_elem *alloc_htab_elem(struct bpf_htab *htab, void *key,
 			}
 		}
 
-		pcpu_copy_value(htab, pptr, value, onallcpus);
+		pcpu_init_value(htab, pptr, value, onallcpus);
 
 		if (!prealloc)
 			htab_elem_set_ptr(l_new, key_size, pptr);
@@ -1183,7 +1209,7 @@ static int __htab_lru_percpu_map_update_elem(struct bpf_map *map, void *key,
 		pcpu_copy_value(htab, htab_elem_get_ptr(l_old, key_size),
 				value, onallcpus);
 	} else {
-		pcpu_copy_value(htab, htab_elem_get_ptr(l_new, key_size),
+		pcpu_init_value(htab, htab_elem_get_ptr(l_new, key_size),
 				value, onallcpus);
 		hlist_nulls_add_head_rcu(&l_new->hash_node, head);
 		l_new = NULL;
diff --git linux-libre-5.9.8-gnu/kernel/dma/swiotlb.c linux-libre-5.9.9-gnu/kernel/dma/swiotlb.c
index c19379fabd20..9924214df60a 100644
--- linux-libre-5.9.8-gnu/kernel/dma/swiotlb.c
+++ linux-libre-5.9.9-gnu/kernel/dma/swiotlb.c
@@ -231,6 +231,7 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
 		io_tlb_orig_addr[i] = INVALID_PHYS_ADDR;
 	}
 	io_tlb_index = 0;
+	no_iotlb_memory = false;
 
 	if (verbose)
 		swiotlb_print_info();
@@ -262,9 +263,11 @@ swiotlb_init(int verbose)
 	if (vstart && !swiotlb_init_with_tbl(vstart, io_tlb_nslabs, verbose))
 		return;
 
-	if (io_tlb_start)
+	if (io_tlb_start) {
 		memblock_free_early(io_tlb_start,
 				    PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT));
+		io_tlb_start = 0;
+	}
 	pr_warn("Cannot allocate buffer");
 	no_iotlb_memory = true;
 }
@@ -362,6 +365,7 @@ swiotlb_late_init_with_tbl(char *tlb, unsigned long nslabs)
 		io_tlb_orig_addr[i] = INVALID_PHYS_ADDR;
 	}
 	io_tlb_index = 0;
+	no_iotlb_memory = false;
 
 	swiotlb_print_info();
 
diff --git linux-libre-5.9.8-gnu/kernel/events/core.c linux-libre-5.9.9-gnu/kernel/events/core.c
index 98a603098f23..a06ac60d346f 100644
--- linux-libre-5.9.8-gnu/kernel/events/core.c
+++ linux-libre-5.9.9-gnu/kernel/events/core.c
@@ -2565,11 +2565,8 @@ group_sched_in(struct perf_event *group_event,
 
 	pmu->start_txn(pmu, PERF_PMU_TXN_ADD);
 
-	if (event_sched_in(group_event, cpuctx, ctx)) {
-		pmu->cancel_txn(pmu);
-		perf_mux_hrtimer_restart(cpuctx);
-		return -EAGAIN;
-	}
+	if (event_sched_in(group_event, cpuctx, ctx))
+		goto error;
 
 	/*
 	 * Schedule in siblings as one group (if any):
@@ -2598,10 +2595,8 @@ group_error:
 	}
 	event_sched_out(group_event, cpuctx, ctx);
 
+error:
 	pmu->cancel_txn(pmu);
-
-	perf_mux_hrtimer_restart(cpuctx);
-
 	return -EAGAIN;
 }
 
@@ -3657,6 +3652,7 @@ static int merge_sched_in(struct perf_event *event, void *data)
 
 		*can_add_hw = 0;
 		ctx->rotate_necessary = 1;
+		perf_mux_hrtimer_restart(cpuctx);
 	}
 
 	return 0;
diff --git linux-libre-5.9.8-gnu/kernel/events/internal.h linux-libre-5.9.9-gnu/kernel/events/internal.h
index fcbf5616a441..402054e755f2 100644
--- linux-libre-5.9.8-gnu/kernel/events/internal.h
+++ linux-libre-5.9.9-gnu/kernel/events/internal.h
@@ -211,7 +211,7 @@ static inline int get_recursion_context(int *recursion)
 		rctx = 3;
 	else if (in_irq())
 		rctx = 2;
-	else if (in_softirq())
+	else if (in_serving_softirq())
 		rctx = 1;
 	else
 		rctx = 0;
diff --git linux-libre-5.9.8-gnu/kernel/exit.c linux-libre-5.9.9-gnu/kernel/exit.c
index 733e80f334e7..f5d2333cb5db 100644
--- linux-libre-5.9.8-gnu/kernel/exit.c
+++ linux-libre-5.9.9-gnu/kernel/exit.c
@@ -454,7 +454,10 @@ static void exit_mm(void)
 		mmap_read_unlock(mm);
 
 		self.task = current;
-		self.next = xchg(&core_state->dumper.next, &self);
+		if (self.task->flags & PF_SIGNALED)
+			self.next = xchg(&core_state->dumper.next, &self);
+		else
+			self.task = NULL;
 		/*
 		 * Implies mb(), the result of xchg() must be visible
 		 * to core_state->dumper.
diff --git linux-libre-5.9.8-gnu/kernel/futex.c linux-libre-5.9.9-gnu/kernel/futex.c
index 6c00c0952313..139953d456e3 100644
--- linux-libre-5.9.8-gnu/kernel/futex.c
+++ linux-libre-5.9.9-gnu/kernel/futex.c
@@ -788,8 +788,9 @@ static void put_pi_state(struct futex_pi_state *pi_state)
 	 */
 	if (pi_state->owner) {
 		struct task_struct *owner;
+		unsigned long flags;
 
-		raw_spin_lock_irq(&pi_state->pi_mutex.wait_lock);
+		raw_spin_lock_irqsave(&pi_state->pi_mutex.wait_lock, flags);
 		owner = pi_state->owner;
 		if (owner) {
 			raw_spin_lock(&owner->pi_lock);
@@ -797,7 +798,7 @@ static void put_pi_state(struct futex_pi_state *pi_state)
 			raw_spin_unlock(&owner->pi_lock);
 		}
 		rt_mutex_proxy_unlock(&pi_state->pi_mutex, owner);
-		raw_spin_unlock_irq(&pi_state->pi_mutex.wait_lock);
+		raw_spin_unlock_irqrestore(&pi_state->pi_mutex.wait_lock, flags);
 	}
 
 	if (current->pi_state_cache) {
diff --git linux-libre-5.9.8-gnu/kernel/irq/Kconfig linux-libre-5.9.9-gnu/kernel/irq/Kconfig
index 10a5aff4eecc..164a031cfdb6 100644
--- linux-libre-5.9.8-gnu/kernel/irq/Kconfig
+++ linux-libre-5.9.9-gnu/kernel/irq/Kconfig
@@ -82,6 +82,7 @@ config IRQ_FASTEOI_HIERARCHY_HANDLERS
 # Generic IRQ IPI support
 config GENERIC_IRQ_IPI
 	bool
+	select IRQ_DOMAIN_HIERARCHY
 
 # Generic MSI interrupt support
 config GENERIC_MSI_IRQ
diff --git linux-libre-5.9.8-gnu/kernel/reboot.c linux-libre-5.9.9-gnu/kernel/reboot.c
index e7b78d5ae1ab..af6f23d8bea1 100644
--- linux-libre-5.9.8-gnu/kernel/reboot.c
+++ linux-libre-5.9.9-gnu/kernel/reboot.c
@@ -551,22 +551,22 @@ static int __init reboot_setup(char *str)
 			break;
 
 		case 's':
-		{
-			int rc;
-
-			if (isdigit(*(str+1))) {
-				rc = kstrtoint(str+1, 0, &reboot_cpu);
-				if (rc)
-					return rc;
-			} else if (str[1] == 'm' && str[2] == 'p' &&
-				   isdigit(*(str+3))) {
-				rc = kstrtoint(str+3, 0, &reboot_cpu);
-				if (rc)
-					return rc;
-			} else
+			if (isdigit(*(str+1)))
+				reboot_cpu = simple_strtoul(str+1, NULL, 0);
+			else if (str[1] == 'm' && str[2] == 'p' &&
+							isdigit(*(str+3)))
+				reboot_cpu = simple_strtoul(str+3, NULL, 0);
+			else
 				*mode = REBOOT_SOFT;
+			if (reboot_cpu >= num_possible_cpus()) {
+				pr_err("Ignoring the CPU number in reboot= option. "
+				       "CPU %d exceeds possible cpu number %d\n",
+				       reboot_cpu, num_possible_cpus());
+				reboot_cpu = 0;
+				break;
+			}
 			break;
-		}
+
 		case 'g':
 			*mode = REBOOT_GPIO;
 			break;
diff --git linux-libre-5.9.8-gnu/kernel/sched/cpufreq_schedutil.c linux-libre-5.9.9-gnu/kernel/sched/cpufreq_schedutil.c
index 59d511e32673..4e4d052ebaf3 100644
--- linux-libre-5.9.8-gnu/kernel/sched/cpufreq_schedutil.c
+++ linux-libre-5.9.9-gnu/kernel/sched/cpufreq_schedutil.c
@@ -896,7 +896,7 @@ static void sugov_limits(struct cpufreq_policy *policy)
 struct cpufreq_governor schedutil_gov = {
 	.name			= "schedutil",
 	.owner			= THIS_MODULE,
-	.dynamic_switching	= true,
+	.flags			= CPUFREQ_GOV_DYNAMIC_SWITCHING,
 	.init			= sugov_init,
 	.exit			= sugov_exit,
 	.start			= sugov_start,
diff --git linux-libre-5.9.8-gnu/kernel/trace/trace.c linux-libre-5.9.9-gnu/kernel/trace/trace.c
index 6e2fb7dc41bf..1c76a0faf3cd 100644
--- linux-libre-5.9.8-gnu/kernel/trace/trace.c
+++ linux-libre-5.9.9-gnu/kernel/trace/trace.c
@@ -2611,7 +2611,7 @@ trace_event_buffer_lock_reserve(struct trace_buffer **current_rb,
 	/*
 	 * If tracing is off, but we have triggers enabled
 	 * we still need to look at the event data. Use the temp_buffer
-	 * to store the trace event for the tigger to use. It's recusive
+	 * to store the trace event for the trigger to use. It's recursive
 	 * safe and will not be recorded anywhere.
 	 */
 	if (!entry && trace_file->flags & EVENT_FILE_FL_TRIGGER_COND) {
@@ -2934,7 +2934,7 @@ static void __ftrace_trace_stack(struct trace_buffer *buffer,
 	stackidx = __this_cpu_inc_return(ftrace_stack_reserve) - 1;
 
 	/* This should never happen. If it does, yell once and skip */
-	if (WARN_ON_ONCE(stackidx > FTRACE_KSTACK_NESTING))
+	if (WARN_ON_ONCE(stackidx >= FTRACE_KSTACK_NESTING))
 		goto out;
 
 	/*
diff --git linux-libre-5.9.8-gnu/kernel/watchdog.c linux-libre-5.9.9-gnu/kernel/watchdog.c
index 5abb5b22ad13..71109065bd8e 100644
--- linux-libre-5.9.8-gnu/kernel/watchdog.c
+++ linux-libre-5.9.9-gnu/kernel/watchdog.c
@@ -44,8 +44,6 @@ int __read_mostly soft_watchdog_user_enabled = 1;
 int __read_mostly watchdog_thresh = 10;
 static int __read_mostly nmi_watchdog_available;
 
-static struct cpumask watchdog_allowed_mask __read_mostly;
-
 struct cpumask watchdog_cpumask __read_mostly;
 unsigned long *watchdog_cpumask_bits = cpumask_bits(&watchdog_cpumask);
 
@@ -162,6 +160,8 @@ static void lockup_detector_update_enable(void)
 int __read_mostly sysctl_softlockup_all_cpu_backtrace;
 #endif
 
+static struct cpumask watchdog_allowed_mask __read_mostly;
+
 /* Global variables, exported for sysctl */
 unsigned int __read_mostly softlockup_panic =
 			CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE;
diff --git linux-libre-5.9.8-gnu/mm/compaction.c linux-libre-5.9.9-gnu/mm/compaction.c
index 176dcded298e..cc1a7f600a86 100644
--- linux-libre-5.9.8-gnu/mm/compaction.c
+++ linux-libre-5.9.9-gnu/mm/compaction.c
@@ -818,6 +818,10 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
 	 * delay for some time until fewer pages are isolated
 	 */
 	while (unlikely(too_many_isolated(pgdat))) {
+		/* stop isolation if there are still pages not migrated */
+		if (cc->nr_migratepages)
+			return 0;
+
 		/* async migration should just abort */
 		if (cc->mode == MIGRATE_ASYNC)
 			return 0;
@@ -1013,8 +1017,8 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
 
 isolate_success:
 		list_add(&page->lru, &cc->migratepages);
-		cc->nr_migratepages++;
-		nr_isolated++;
+		cc->nr_migratepages += compound_nr(page);
+		nr_isolated += compound_nr(page);
 
 		/*
 		 * Avoid isolating too much unless this block is being
@@ -1022,7 +1026,7 @@ isolate_success:
 		 * or a lock is contended. For contention, isolate quickly to
 		 * potentially remove one source of contention.
 		 */
-		if (cc->nr_migratepages == COMPACT_CLUSTER_MAX &&
+		if (cc->nr_migratepages >= COMPACT_CLUSTER_MAX &&
 		    !cc->rescan && !cc->contended) {
 			++low_pfn;
 			break;
@@ -1133,7 +1137,7 @@ isolate_migratepages_range(struct compact_control *cc, unsigned long start_pfn,
 		if (!pfn)
 			break;
 
-		if (cc->nr_migratepages == COMPACT_CLUSTER_MAX)
+		if (cc->nr_migratepages >= COMPACT_CLUSTER_MAX)
 			break;
 	}
 
diff --git linux-libre-5.9.8-gnu/mm/gup.c linux-libre-5.9.9-gnu/mm/gup.c
index e869c634cc9a..094e8ce99acb 100644
--- linux-libre-5.9.8-gnu/mm/gup.c
+++ linux-libre-5.9.9-gnu/mm/gup.c
@@ -1637,8 +1637,11 @@ check_again:
 		/*
 		 * drop the above get_user_pages reference.
 		 */
-		for (i = 0; i < nr_pages; i++)
-			put_page(pages[i]);
+		if (gup_flags & FOLL_PIN)
+			unpin_user_pages(pages, nr_pages);
+		else
+			for (i = 0; i < nr_pages; i++)
+				put_page(pages[i]);
 
 		if (migrate_pages(&cma_page_list, alloc_migration_target, NULL,
 			(unsigned long)&mtc, MIGRATE_SYNC, MR_CONTIG_RANGE)) {
@@ -1718,8 +1721,11 @@ static long __gup_longterm_locked(struct mm_struct *mm,
 			goto out;
 
 		if (check_dax_vmas(vmas_tmp, rc)) {
-			for (i = 0; i < rc; i++)
-				put_page(pages[i]);
+			if (gup_flags & FOLL_PIN)
+				unpin_user_pages(pages, rc);
+			else
+				for (i = 0; i < rc; i++)
+					put_page(pages[i]);
 			rc = -EOPNOTSUPP;
 			goto out;
 		}
diff --git linux-libre-5.9.8-gnu/mm/hugetlb.c linux-libre-5.9.9-gnu/mm/hugetlb.c
index b853a11de14f..4a579b890329 100644
--- linux-libre-5.9.8-gnu/mm/hugetlb.c
+++ linux-libre-5.9.9-gnu/mm/hugetlb.c
@@ -1578,104 +1578,24 @@ int PageHeadHuge(struct page *page_head)
 	return page_head[1].compound_dtor == HUGETLB_PAGE_DTOR;
 }
 
-/*
- * Find address_space associated with hugetlbfs page.
- * Upon entry page is locked and page 'was' mapped although mapped state
- * could change.  If necessary, use anon_vma to find vma and associated
- * address space.  The returned mapping may be stale, but it can not be
- * invalid as page lock (which is held) is required to destroy mapping.
- */
-static struct address_space *_get_hugetlb_page_mapping(struct page *hpage)
-{
-	struct anon_vma *anon_vma;
-	pgoff_t pgoff_start, pgoff_end;
-	struct anon_vma_chain *avc;
-	struct address_space *mapping = page_mapping(hpage);
-
-	/* Simple file based mapping */
-	if (mapping)
-		return mapping;
-
-	/*
-	 * Even anonymous hugetlbfs mappings are associated with an
-	 * underlying hugetlbfs file (see hugetlb_file_setup in mmap
-	 * code).  Find a vma associated with the anonymous vma, and
-	 * use the file pointer to get address_space.
-	 */
-	anon_vma = page_lock_anon_vma_read(hpage);
-	if (!anon_vma)
-		return mapping;  /* NULL */
-
-	/* Use first found vma */
-	pgoff_start = page_to_pgoff(hpage);
-	pgoff_end = pgoff_start + pages_per_huge_page(page_hstate(hpage)) - 1;
-	anon_vma_interval_tree_foreach(avc, &anon_vma->rb_root,
-					pgoff_start, pgoff_end) {
-		struct vm_area_struct *vma = avc->vma;
-
-		mapping = vma->vm_file->f_mapping;
-		break;
-	}
-
-	anon_vma_unlock_read(anon_vma);
-	return mapping;
-}
-
 /*
  * Find and lock address space (mapping) in write mode.
  *
- * Upon entry, the page is locked which allows us to find the mapping
- * even in the case of an anon page.  However, locking order dictates
- * the i_mmap_rwsem be acquired BEFORE the page lock.  This is hugetlbfs
- * specific.  So, we first try to lock the sema while still holding the
- * page lock.  If this works, great!  If not, then we need to drop the
- * page lock and then acquire i_mmap_rwsem and reacquire page lock.  Of
- * course, need to revalidate state along the way.
+ * Upon entry, the page is locked which means that page_mapping() is
+ * stable.  Due to locking order, we can only trylock_write.  If we can
+ * not get the lock, simply return NULL to caller.
  */
 struct address_space *hugetlb_page_mapping_lock_write(struct page *hpage)
 {
-	struct address_space *mapping, *mapping2;
+	struct address_space *mapping = page_mapping(hpage);
 
-	mapping = _get_hugetlb_page_mapping(hpage);
-retry:
 	if (!mapping)
 		return mapping;
 
-	/*
-	 * If no contention, take lock and return
-	 */
 	if (i_mmap_trylock_write(mapping))
 		return mapping;
 
-	/*
-	 * Must drop page lock and wait on mapping sema.
-	 * Note:  Once page lock is dropped, mapping could become invalid.
-	 * As a hack, increase map count until we lock page again.
-	 */
-	atomic_inc(&hpage->_mapcount);
-	unlock_page(hpage);
-	i_mmap_lock_write(mapping);
-	lock_page(hpage);
-	atomic_add_negative(-1, &hpage->_mapcount);
-
-	/* verify page is still mapped */
-	if (!page_mapped(hpage)) {
-		i_mmap_unlock_write(mapping);
-		return NULL;
-	}
-
-	/*
-	 * Get address space again and verify it is the same one
-	 * we locked.  If not, drop lock and retry.
-	 */
-	mapping2 = _get_hugetlb_page_mapping(hpage);
-	if (mapping2 != mapping) {
-		i_mmap_unlock_write(mapping);
-		mapping = mapping2;
-		goto retry;
-	}
-
-	return mapping;
+	return NULL;
 }
 
 pgoff_t __basepage_index(struct page *page)
diff --git linux-libre-5.9.8-gnu/mm/memcontrol.c linux-libre-5.9.9-gnu/mm/memcontrol.c
index 9eefdb9cc230..51ce5d172855 100644
--- linux-libre-5.9.8-gnu/mm/memcontrol.c
+++ linux-libre-5.9.9-gnu/mm/memcontrol.c
@@ -4068,11 +4068,17 @@ static int memcg_stat_show(struct seq_file *m, void *v)
 			   (u64)memsw * PAGE_SIZE);
 
 	for (i = 0; i < ARRAY_SIZE(memcg1_stats); i++) {
+		unsigned long nr;
+
 		if (memcg1_stats[i] == MEMCG_SWAP && !do_memsw_account())
 			continue;
+		nr = memcg_page_state(memcg, memcg1_stats[i]);
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+		if (memcg1_stats[i] == NR_ANON_THPS)
+			nr *= HPAGE_PMD_NR;
+#endif
 		seq_printf(m, "total_%s %llu\n", memcg1_stat_names[i],
-			   (u64)memcg_page_state(memcg, memcg1_stats[i]) *
-			   PAGE_SIZE);
+						(u64)nr * PAGE_SIZE);
 	}
 
 	for (i = 0; i < ARRAY_SIZE(memcg1_events); i++)
@@ -5298,7 +5304,13 @@ mem_cgroup_css_alloc(struct cgroup_subsys_state *parent_css)
 		memcg->swappiness = mem_cgroup_swappiness(parent);
 		memcg->oom_kill_disable = parent->oom_kill_disable;
 	}
-	if (parent && parent->use_hierarchy) {
+	if (!parent) {
+		page_counter_init(&memcg->memory, NULL);
+		page_counter_init(&memcg->swap, NULL);
+		page_counter_init(&memcg->memsw, NULL);
+		page_counter_init(&memcg->kmem, NULL);
+		page_counter_init(&memcg->tcpmem, NULL);
+	} else if (parent->use_hierarchy) {
 		memcg->use_hierarchy = true;
 		page_counter_init(&memcg->memory, &parent->memory);
 		page_counter_init(&memcg->swap, &parent->swap);
@@ -5306,11 +5318,11 @@ mem_cgroup_css_alloc(struct cgroup_subsys_state *parent_css)
 		page_counter_init(&memcg->kmem, &parent->kmem);
 		page_counter_init(&memcg->tcpmem, &parent->tcpmem);
 	} else {
-		page_counter_init(&memcg->memory, NULL);
-		page_counter_init(&memcg->swap, NULL);
-		page_counter_init(&memcg->memsw, NULL);
-		page_counter_init(&memcg->kmem, NULL);
-		page_counter_init(&memcg->tcpmem, NULL);
+		page_counter_init(&memcg->memory, &root_mem_cgroup->memory);
+		page_counter_init(&memcg->swap, &root_mem_cgroup->swap);
+		page_counter_init(&memcg->memsw, &root_mem_cgroup->memsw);
+		page_counter_init(&memcg->kmem, &root_mem_cgroup->kmem);
+		page_counter_init(&memcg->tcpmem, &root_mem_cgroup->tcpmem);
 		/*
 		 * Deeper hierachy with use_hierarchy == false doesn't make
 		 * much sense so let cgroup subsystem know about this
diff --git linux-libre-5.9.8-gnu/mm/memory-failure.c linux-libre-5.9.9-gnu/mm/memory-failure.c
index f1aa6433f404..665431272de9 100644
--- linux-libre-5.9.8-gnu/mm/memory-failure.c
+++ linux-libre-5.9.9-gnu/mm/memory-failure.c
@@ -1031,27 +1031,25 @@ static bool hwpoison_user_mappings(struct page *p, unsigned long pfn,
 	if (!PageHuge(hpage)) {
 		unmap_success = try_to_unmap(hpage, ttu);
 	} else {
-		/*
-		 * For hugetlb pages, try_to_unmap could potentially call
-		 * huge_pmd_unshare.  Because of this, take semaphore in
-		 * write mode here and set TTU_RMAP_LOCKED to indicate we
-		 * have taken the lock at this higer level.
-		 *
-		 * Note that the call to hugetlb_page_mapping_lock_write
-		 * is necessary even if mapping is already set.  It handles
-		 * ugliness of potentially having to drop page lock to obtain
-		 * i_mmap_rwsem.
-		 */
-		mapping = hugetlb_page_mapping_lock_write(hpage);
-
-		if (mapping) {
-			unmap_success = try_to_unmap(hpage,
+		if (!PageAnon(hpage)) {
+			/*
+			 * For hugetlb pages in shared mappings, try_to_unmap
+			 * could potentially call huge_pmd_unshare.  Because of
+			 * this, take semaphore in write mode here and set
+			 * TTU_RMAP_LOCKED to indicate we have taken the lock
+			 * at this higer level.
+			 */
+			mapping = hugetlb_page_mapping_lock_write(hpage);
+			if (mapping) {
+				unmap_success = try_to_unmap(hpage,
 						     ttu|TTU_RMAP_LOCKED);
-			i_mmap_unlock_write(mapping);
+				i_mmap_unlock_write(mapping);
+			} else {
+				pr_info("Memory failure: %#lx: could not lock mapping for mapped huge page\n", pfn);
+				unmap_success = false;
+			}
 		} else {
-			pr_info("Memory failure: %#lx: could not find mapping for mapped huge page\n",
-				pfn);
-			unmap_success = false;
+			unmap_success = try_to_unmap(hpage, ttu);
 		}
 	}
 	if (!unmap_success)
diff --git linux-libre-5.9.8-gnu/mm/migrate.c linux-libre-5.9.9-gnu/mm/migrate.c
index 04a98bb2f568..25592b45a817 100644
--- linux-libre-5.9.8-gnu/mm/migrate.c
+++ linux-libre-5.9.9-gnu/mm/migrate.c
@@ -1333,34 +1333,38 @@ static int unmap_and_move_huge_page(new_page_t get_new_page,
 		goto put_anon;
 
 	if (page_mapped(hpage)) {
-		/*
-		 * try_to_unmap could potentially call huge_pmd_unshare.
-		 * Because of this, take semaphore in write mode here and
-		 * set TTU_RMAP_LOCKED to let lower levels know we have
-		 * taken the lock.
-		 */
-		mapping = hugetlb_page_mapping_lock_write(hpage);
-		if (unlikely(!mapping))
-			goto unlock_put_anon;
+		bool mapping_locked = false;
+		enum ttu_flags ttu = TTU_MIGRATION|TTU_IGNORE_MLOCK|
+					TTU_IGNORE_ACCESS;
+
+		if (!PageAnon(hpage)) {
+			/*
+			 * In shared mappings, try_to_unmap could potentially
+			 * call huge_pmd_unshare.  Because of this, take
+			 * semaphore in write mode here and set TTU_RMAP_LOCKED
+			 * to let lower levels know we have taken the lock.
+			 */
+			mapping = hugetlb_page_mapping_lock_write(hpage);
+			if (unlikely(!mapping))
+				goto unlock_put_anon;
+
+			mapping_locked = true;
+			ttu |= TTU_RMAP_LOCKED;
+		}
 
-		try_to_unmap(hpage,
-			TTU_MIGRATION|TTU_IGNORE_MLOCK|TTU_IGNORE_ACCESS|
-			TTU_RMAP_LOCKED);
+		try_to_unmap(hpage, ttu);
 		page_was_mapped = 1;
-		/*
-		 * Leave mapping locked until after subsequent call to
-		 * remove_migration_ptes()
-		 */
+
+		if (mapping_locked)
+			i_mmap_unlock_write(mapping);
 	}
 
 	if (!page_mapped(hpage))
 		rc = move_to_new_page(new_hpage, hpage, mode);
 
-	if (page_was_mapped) {
+	if (page_was_mapped)
 		remove_migration_ptes(hpage,
-			rc == MIGRATEPAGE_SUCCESS ? new_hpage : hpage, true);
-		i_mmap_unlock_write(mapping);
-	}
+			rc == MIGRATEPAGE_SUCCESS ? new_hpage : hpage, false);
 
 unlock_put_anon:
 	unlock_page(new_hpage);
diff --git linux-libre-5.9.8-gnu/mm/rmap.c linux-libre-5.9.9-gnu/mm/rmap.c
index 9425260774a1..5ebf78ae01cb 100644
--- linux-libre-5.9.8-gnu/mm/rmap.c
+++ linux-libre-5.9.9-gnu/mm/rmap.c
@@ -1413,9 +1413,6 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
 		/*
 		 * If sharing is possible, start and end will be adjusted
 		 * accordingly.
-		 *
-		 * If called for a huge page, caller must hold i_mmap_rwsem
-		 * in write mode as it is possible to call huge_pmd_unshare.
 		 */
 		adjust_range_if_pmd_sharing_possible(vma, &range.start,
 						     &range.end);
@@ -1462,7 +1459,7 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
 		subpage = page - page_to_pfn(page) + pte_pfn(*pvmw.pte);
 		address = pvmw.address;
 
-		if (PageHuge(page)) {
+		if (PageHuge(page) && !PageAnon(page)) {
 			/*
 			 * To call huge_pmd_unshare, i_mmap_rwsem must be
 			 * held in write mode.  Caller needs to explicitly
diff --git linux-libre-5.9.8-gnu/mm/slub.c linux-libre-5.9.9-gnu/mm/slub.c
index 0cbe67f13946..50cab2089067 100644
--- linux-libre-5.9.8-gnu/mm/slub.c
+++ linux-libre-5.9.9-gnu/mm/slub.c
@@ -2848,7 +2848,7 @@ redo:
 
 	object = c->freelist;
 	page = c->page;
-	if (unlikely(!object || !node_match(page, node))) {
+	if (unlikely(!object || !page || !node_match(page, node))) {
 		object = __slab_alloc(s, gfpflags, node, addr, c);
 		stat(s, ALLOC_SLOWPATH);
 	} else {
diff --git linux-libre-5.9.8-gnu/mm/vmscan.c linux-libre-5.9.9-gnu/mm/vmscan.c
index 466fc3144fff..8b11736c4c43 100644
--- linux-libre-5.9.8-gnu/mm/vmscan.c
+++ linux-libre-5.9.9-gnu/mm/vmscan.c
@@ -1514,7 +1514,8 @@ unsigned int reclaim_clean_pages_from_list(struct zone *zone,
 	nr_reclaimed = shrink_page_list(&clean_pages, zone->zone_pgdat, &sc,
 			TTU_IGNORE_ACCESS, &stat, true);
 	list_splice(&clean_pages, page_list);
-	mod_node_page_state(zone->zone_pgdat, NR_ISOLATED_FILE, -nr_reclaimed);
+	mod_node_page_state(zone->zone_pgdat, NR_ISOLATED_FILE,
+			    -(long)nr_reclaimed);
 	/*
 	 * Since lazyfree pages are isolated from file LRU from the beginning,
 	 * they will rotate back to anonymous LRU in the end if it failed to
@@ -1524,7 +1525,7 @@ unsigned int reclaim_clean_pages_from_list(struct zone *zone,
 	mod_node_page_state(zone->zone_pgdat, NR_ISOLATED_ANON,
 			    stat.nr_lazyfree_fail);
 	mod_node_page_state(zone->zone_pgdat, NR_ISOLATED_FILE,
-			    -stat.nr_lazyfree_fail);
+			    -(long)stat.nr_lazyfree_fail);
 	return nr_reclaimed;
 }
 
diff --git linux-libre-5.9.8-gnu/net/can/j1939/socket.c linux-libre-5.9.9-gnu/net/can/j1939/socket.c
index 1be4c898b2fa..f23966526a88 100644
--- linux-libre-5.9.8-gnu/net/can/j1939/socket.c
+++ linux-libre-5.9.9-gnu/net/can/j1939/socket.c
@@ -475,6 +475,12 @@ static int j1939_sk_bind(struct socket *sock, struct sockaddr *uaddr, int len)
 			goto out_release_sock;
 		}
 
+		if (!(ndev->flags & IFF_UP)) {
+			dev_put(ndev);
+			ret = -ENETDOWN;
+			goto out_release_sock;
+		}
+
 		priv = j1939_netdev_start(ndev);
 		dev_put(ndev);
 		if (IS_ERR(priv)) {
diff --git linux-libre-5.9.8-gnu/net/core/devlink.c linux-libre-5.9.9-gnu/net/core/devlink.c
index 80ec1cd81c64..9a8abc30659c 100644
--- linux-libre-5.9.8-gnu/net/core/devlink.c
+++ linux-libre-5.9.9-gnu/net/core/devlink.c
@@ -7675,8 +7675,6 @@ static int __devlink_port_attrs_set(struct devlink_port *devlink_port,
 {
 	struct devlink_port_attrs *attrs = &devlink_port->attrs;
 
-	if (WARN_ON(devlink_port->registered))
-		return -EEXIST;
 	devlink_port->attrs_set = true;
 	attrs->flavour = flavour;
 	if (attrs->switch_id.id_len) {
@@ -7700,6 +7698,8 @@ void devlink_port_attrs_set(struct devlink_port *devlink_port,
 {
 	int ret;
 
+	if (WARN_ON(devlink_port->registered))
+		return;
 	devlink_port->attrs = *attrs;
 	ret = __devlink_port_attrs_set(devlink_port, attrs->flavour);
 	if (ret)
@@ -7719,6 +7719,8 @@ void devlink_port_attrs_pci_pf_set(struct devlink_port *devlink_port, u16 pf)
 	struct devlink_port_attrs *attrs = &devlink_port->attrs;
 	int ret;
 
+	if (WARN_ON(devlink_port->registered))
+		return;
 	ret = __devlink_port_attrs_set(devlink_port,
 				       DEVLINK_PORT_FLAVOUR_PCI_PF);
 	if (ret)
@@ -7741,6 +7743,8 @@ void devlink_port_attrs_pci_vf_set(struct devlink_port *devlink_port,
 	struct devlink_port_attrs *attrs = &devlink_port->attrs;
 	int ret;
 
+	if (WARN_ON(devlink_port->registered))
+		return;
 	ret = __devlink_port_attrs_set(devlink_port,
 				       DEVLINK_PORT_FLAVOUR_PCI_VF);
 	if (ret)
diff --git linux-libre-5.9.8-gnu/net/ethtool/features.c linux-libre-5.9.9-gnu/net/ethtool/features.c
index 495635f152ba..1b2a3fb6e7f6 100644
--- linux-libre-5.9.8-gnu/net/ethtool/features.c
+++ linux-libre-5.9.9-gnu/net/ethtool/features.c
@@ -296,7 +296,7 @@ int ethnl_set_features(struct sk_buff *skb, struct genl_info *info)
 					  active_diff_mask, compact);
 	}
 	if (mod)
-		ethtool_notify(dev, ETHTOOL_MSG_FEATURES_NTF, NULL);
+		netdev_features_change(dev);
 
 out_rtnl:
 	rtnl_unlock();
diff --git linux-libre-5.9.8-gnu/net/ipv4/ip_tunnel_core.c linux-libre-5.9.9-gnu/net/ipv4/ip_tunnel_core.c
index b2ea1a8c5fd6..22c3e9e23dc9 100644
--- linux-libre-5.9.8-gnu/net/ipv4/ip_tunnel_core.c
+++ linux-libre-5.9.9-gnu/net/ipv4/ip_tunnel_core.c
@@ -263,7 +263,7 @@ static int iptunnel_pmtud_check_icmp(struct sk_buff *skb, int mtu)
 	const struct icmphdr *icmph = icmp_hdr(skb);
 	const struct iphdr *iph = ip_hdr(skb);
 
-	if (mtu <= 576 || iph->frag_off != htons(IP_DF))
+	if (mtu < 576 || iph->frag_off != htons(IP_DF))
 		return 0;
 
 	if (ipv4_is_lbcast(iph->daddr)  || ipv4_is_multicast(iph->daddr) ||
@@ -359,7 +359,7 @@ static int iptunnel_pmtud_check_icmpv6(struct sk_buff *skb, int mtu)
 	__be16 frag_off;
 	int offset;
 
-	if (mtu <= IPV6_MIN_MTU)
+	if (mtu < IPV6_MIN_MTU)
 		return 0;
 
 	if (stype == IPV6_ADDR_ANY || stype == IPV6_ADDR_MULTICAST ||
diff --git linux-libre-5.9.8-gnu/net/ipv4/netfilter.c linux-libre-5.9.9-gnu/net/ipv4/netfilter.c
index a058213b77a7..7c841037c533 100644
--- linux-libre-5.9.8-gnu/net/ipv4/netfilter.c
+++ linux-libre-5.9.9-gnu/net/ipv4/netfilter.c
@@ -17,17 +17,19 @@
 #include <net/netfilter/nf_queue.h>
 
 /* route_me_harder function, used by iptable_nat, iptable_mangle + ip_queue */
-int ip_route_me_harder(struct net *net, struct sk_buff *skb, unsigned int addr_type)
+int ip_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb, unsigned int addr_type)
 {
 	const struct iphdr *iph = ip_hdr(skb);
 	struct rtable *rt;
 	struct flowi4 fl4 = {};
 	__be32 saddr = iph->saddr;
-	const struct sock *sk = skb_to_full_sk(skb);
-	__u8 flags = sk ? inet_sk_flowi_flags(sk) : 0;
+	__u8 flags;
 	struct net_device *dev = skb_dst(skb)->dev;
 	unsigned int hh_len;
 
+	sk = sk_to_full_sk(sk);
+	flags = sk ? inet_sk_flowi_flags(sk) : 0;
+
 	if (addr_type == RTN_UNSPEC)
 		addr_type = inet_addr_type_dev_table(net, dev, saddr);
 	if (addr_type == RTN_LOCAL || addr_type == RTN_UNICAST)
diff --git linux-libre-5.9.8-gnu/net/ipv4/netfilter/iptable_mangle.c linux-libre-5.9.9-gnu/net/ipv4/netfilter/iptable_mangle.c
index f703a717ab1d..833079589273 100644
--- linux-libre-5.9.8-gnu/net/ipv4/netfilter/iptable_mangle.c
+++ linux-libre-5.9.9-gnu/net/ipv4/netfilter/iptable_mangle.c
@@ -62,7 +62,7 @@ ipt_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state)
 		    iph->daddr != daddr ||
 		    skb->mark != mark ||
 		    iph->tos != tos) {
-			err = ip_route_me_harder(state->net, skb, RTN_UNSPEC);
+			err = ip_route_me_harder(state->net, state->sk, skb, RTN_UNSPEC);
 			if (err < 0)
 				ret = NF_DROP_ERR(err);
 		}
diff --git linux-libre-5.9.8-gnu/net/ipv4/netfilter/nf_reject_ipv4.c linux-libre-5.9.9-gnu/net/ipv4/netfilter/nf_reject_ipv4.c
index 9dcfa4e461b6..93b07739807b 100644
--- linux-libre-5.9.8-gnu/net/ipv4/netfilter/nf_reject_ipv4.c
+++ linux-libre-5.9.9-gnu/net/ipv4/netfilter/nf_reject_ipv4.c
@@ -145,7 +145,7 @@ void nf_send_reset(struct net *net, struct sk_buff *oldskb, int hook)
 				   ip4_dst_hoplimit(skb_dst(nskb)));
 	nf_reject_ip_tcphdr_put(nskb, oldskb, oth);
 
-	if (ip_route_me_harder(net, nskb, RTN_UNSPEC))
+	if (ip_route_me_harder(net, nskb->sk, nskb, RTN_UNSPEC))
 		goto free_nskb;
 
 	niph = ip_hdr(nskb);
diff --git linux-libre-5.9.8-gnu/net/ipv4/syncookies.c linux-libre-5.9.9-gnu/net/ipv4/syncookies.c
index e03756631541..8ff92f96ccdd 100644
--- linux-libre-5.9.8-gnu/net/ipv4/syncookies.c
+++ linux-libre-5.9.9-gnu/net/ipv4/syncookies.c
@@ -331,7 +331,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb)
 	__u32 cookie = ntohl(th->ack_seq) - 1;
 	struct sock *ret = sk;
 	struct request_sock *req;
-	int mss;
+	int full_space, mss;
 	struct rtable *rt;
 	__u8 rcv_wscale;
 	struct flowi4 fl4;
@@ -427,8 +427,13 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb)
 
 	/* Try to redo what tcp_v4_send_synack did. */
 	req->rsk_window_clamp = tp->window_clamp ? :dst_metric(&rt->dst, RTAX_WINDOW);
+	/* limit the window selection if the user enforce a smaller rx buffer */
+	full_space = tcp_full_space(sk);
+	if (sk->sk_userlocks & SOCK_RCVBUF_LOCK &&
+	    (req->rsk_window_clamp > full_space || req->rsk_window_clamp == 0))
+		req->rsk_window_clamp = full_space;
 
-	tcp_select_initial_window(sk, tcp_full_space(sk), req->mss,
+	tcp_select_initial_window(sk, full_space, req->mss,
 				  &req->rsk_rcv_wnd, &req->rsk_window_clamp,
 				  ireq->wscale_ok, &rcv_wscale,
 				  dst_metric(&rt->dst, RTAX_INITRWND));
diff --git linux-libre-5.9.8-gnu/net/ipv4/udp_offload.c linux-libre-5.9.9-gnu/net/ipv4/udp_offload.c
index e67a66fbf27b..c62805cd3131 100644
--- linux-libre-5.9.8-gnu/net/ipv4/udp_offload.c
+++ linux-libre-5.9.9-gnu/net/ipv4/udp_offload.c
@@ -366,7 +366,7 @@ out:
 static struct sk_buff *udp_gro_receive_segment(struct list_head *head,
 					       struct sk_buff *skb)
 {
-	struct udphdr *uh = udp_hdr(skb);
+	struct udphdr *uh = udp_gro_udphdr(skb);
 	struct sk_buff *pp = NULL;
 	struct udphdr *uh2;
 	struct sk_buff *p;
@@ -500,12 +500,22 @@ out:
 }
 EXPORT_SYMBOL(udp_gro_receive);
 
+static struct sock *udp4_gro_lookup_skb(struct sk_buff *skb, __be16 sport,
+					__be16 dport)
+{
+	const struct iphdr *iph = skb_gro_network_header(skb);
+
+	return __udp4_lib_lookup(dev_net(skb->dev), iph->saddr, sport,
+				 iph->daddr, dport, inet_iif(skb),
+				 inet_sdif(skb), &udp_table, NULL);
+}
+
 INDIRECT_CALLABLE_SCOPE
 struct sk_buff *udp4_gro_receive(struct list_head *head, struct sk_buff *skb)
 {
 	struct udphdr *uh = udp_gro_udphdr(skb);
+	struct sock *sk = NULL;
 	struct sk_buff *pp;
-	struct sock *sk;
 
 	if (unlikely(!uh))
 		goto flush;
@@ -523,7 +533,10 @@ struct sk_buff *udp4_gro_receive(struct list_head *head, struct sk_buff *skb)
 skip:
 	NAPI_GRO_CB(skb)->is_ipv6 = 0;
 	rcu_read_lock();
-	sk = static_branch_unlikely(&udp_encap_needed_key) ? udp4_lib_lookup_skb(skb, uh->source, uh->dest) : NULL;
+
+	if (static_branch_unlikely(&udp_encap_needed_key))
+		sk = udp4_gro_lookup_skb(skb, uh->source, uh->dest);
+
 	pp = udp_gro_receive(head, skb, uh, sk);
 	rcu_read_unlock();
 	return pp;
diff --git linux-libre-5.9.8-gnu/net/ipv4/xfrm4_tunnel.c linux-libre-5.9.9-gnu/net/ipv4/xfrm4_tunnel.c
index dc19aff7c2e0..fb0648e7fb32 100644
--- linux-libre-5.9.8-gnu/net/ipv4/xfrm4_tunnel.c
+++ linux-libre-5.9.9-gnu/net/ipv4/xfrm4_tunnel.c
@@ -64,14 +64,14 @@ static int xfrm_tunnel_err(struct sk_buff *skb, u32 info)
 static struct xfrm_tunnel xfrm_tunnel_handler __read_mostly = {
 	.handler	=	xfrm_tunnel_rcv,
 	.err_handler	=	xfrm_tunnel_err,
-	.priority	=	3,
+	.priority	=	4,
 };
 
 #if IS_ENABLED(CONFIG_IPV6)
 static struct xfrm_tunnel xfrm64_tunnel_handler __read_mostly = {
 	.handler	=	xfrm_tunnel_rcv,
 	.err_handler	=	xfrm_tunnel_err,
-	.priority	=	2,
+	.priority	=	3,
 };
 #endif
 
diff --git linux-libre-5.9.8-gnu/net/ipv6/netfilter.c linux-libre-5.9.9-gnu/net/ipv6/netfilter.c
index 6d0e942d082d..ab9a279dd6d4 100644
--- linux-libre-5.9.8-gnu/net/ipv6/netfilter.c
+++ linux-libre-5.9.9-gnu/net/ipv6/netfilter.c
@@ -20,10 +20,10 @@
 #include <net/netfilter/ipv6/nf_defrag_ipv6.h>
 #include "../bridge/br_private.h"
 
-int ip6_route_me_harder(struct net *net, struct sk_buff *skb)
+int ip6_route_me_harder(struct net *net, struct sock *sk_partial, struct sk_buff *skb)
 {
 	const struct ipv6hdr *iph = ipv6_hdr(skb);
-	struct sock *sk = sk_to_full_sk(skb->sk);
+	struct sock *sk = sk_to_full_sk(sk_partial);
 	unsigned int hh_len;
 	struct dst_entry *dst;
 	int strict = (ipv6_addr_type(&iph->daddr) &
@@ -84,7 +84,7 @@ static int nf_ip6_reroute(struct sk_buff *skb,
 		if (!ipv6_addr_equal(&iph->daddr, &rt_info->daddr) ||
 		    !ipv6_addr_equal(&iph->saddr, &rt_info->saddr) ||
 		    skb->mark != rt_info->mark)
-			return ip6_route_me_harder(entry->state.net, skb);
+			return ip6_route_me_harder(entry->state.net, entry->state.sk, skb);
 	}
 	return 0;
 }
diff --git linux-libre-5.9.8-gnu/net/ipv6/netfilter/ip6table_mangle.c linux-libre-5.9.9-gnu/net/ipv6/netfilter/ip6table_mangle.c
index 1a2748611e00..cee74803d7a1 100644
--- linux-libre-5.9.8-gnu/net/ipv6/netfilter/ip6table_mangle.c
+++ linux-libre-5.9.9-gnu/net/ipv6/netfilter/ip6table_mangle.c
@@ -57,7 +57,7 @@ ip6t_mangle_out(struct sk_buff *skb, const struct nf_hook_state *state)
 	     skb->mark != mark ||
 	     ipv6_hdr(skb)->hop_limit != hop_limit ||
 	     flowlabel != *((u_int32_t *)ipv6_hdr(skb)))) {
-		err = ip6_route_me_harder(state->net, skb);
+		err = ip6_route_me_harder(state->net, state->sk, skb);
 		if (err < 0)
 			ret = NF_DROP_ERR(err);
 	}
diff --git linux-libre-5.9.8-gnu/net/ipv6/sit.c linux-libre-5.9.9-gnu/net/ipv6/sit.c
index 5e2c34c0ac97..5e7983cb6154 100644
--- linux-libre-5.9.8-gnu/net/ipv6/sit.c
+++ linux-libre-5.9.9-gnu/net/ipv6/sit.c
@@ -1128,7 +1128,6 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev)
 	if (tdev && !netif_is_l3_master(tdev)) {
 		int t_hlen = tunnel->hlen + sizeof(struct iphdr);
 
-		dev->hard_header_len = tdev->hard_header_len + sizeof(struct iphdr);
 		dev->mtu = tdev->mtu - t_hlen;
 		if (dev->mtu < IPV6_MIN_MTU)
 			dev->mtu = IPV6_MIN_MTU;
@@ -1426,7 +1425,6 @@ static void ipip6_tunnel_setup(struct net_device *dev)
 	dev->priv_destructor	= ipip6_dev_free;
 
 	dev->type		= ARPHRD_SIT;
-	dev->hard_header_len	= LL_MAX_HEADER + t_hlen;
 	dev->mtu		= ETH_DATA_LEN - t_hlen;
 	dev->min_mtu		= IPV6_MIN_MTU;
 	dev->max_mtu		= IP6_MAX_MTU - t_hlen;
diff --git linux-libre-5.9.8-gnu/net/ipv6/syncookies.c linux-libre-5.9.9-gnu/net/ipv6/syncookies.c
index e796a64be308..9b6cae1e49d9 100644
--- linux-libre-5.9.8-gnu/net/ipv6/syncookies.c
+++ linux-libre-5.9.9-gnu/net/ipv6/syncookies.c
@@ -136,7 +136,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
 	__u32 cookie = ntohl(th->ack_seq) - 1;
 	struct sock *ret = sk;
 	struct request_sock *req;
-	int mss;
+	int full_space, mss;
 	struct dst_entry *dst;
 	__u8 rcv_wscale;
 	u32 tsoff = 0;
@@ -241,7 +241,13 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
 	}
 
 	req->rsk_window_clamp = tp->window_clamp ? :dst_metric(dst, RTAX_WINDOW);
-	tcp_select_initial_window(sk, tcp_full_space(sk), req->mss,
+	/* limit the window selection if the user enforce a smaller rx buffer */
+	full_space = tcp_full_space(sk);
+	if (sk->sk_userlocks & SOCK_RCVBUF_LOCK &&
+	    (req->rsk_window_clamp > full_space || req->rsk_window_clamp == 0))
+		req->rsk_window_clamp = full_space;
+
+	tcp_select_initial_window(sk, full_space, req->mss,
 				  &req->rsk_rcv_wnd, &req->rsk_window_clamp,
 				  ireq->wscale_ok, &rcv_wscale,
 				  dst_metric(dst, RTAX_INITRWND));
diff --git linux-libre-5.9.8-gnu/net/ipv6/udp_offload.c linux-libre-5.9.9-gnu/net/ipv6/udp_offload.c
index 584157a07759..f9e888d1b9af 100644
--- linux-libre-5.9.8-gnu/net/ipv6/udp_offload.c
+++ linux-libre-5.9.9-gnu/net/ipv6/udp_offload.c
@@ -111,12 +111,22 @@ out:
 	return segs;
 }
 
+static struct sock *udp6_gro_lookup_skb(struct sk_buff *skb, __be16 sport,
+					__be16 dport)
+{
+	const struct ipv6hdr *iph = skb_gro_network_header(skb);
+
+	return __udp6_lib_lookup(dev_net(skb->dev), &iph->saddr, sport,
+				 &iph->daddr, dport, inet6_iif(skb),
+				 inet6_sdif(skb), &udp_table, NULL);
+}
+
 INDIRECT_CALLABLE_SCOPE
 struct sk_buff *udp6_gro_receive(struct list_head *head, struct sk_buff *skb)
 {
 	struct udphdr *uh = udp_gro_udphdr(skb);
+	struct sock *sk = NULL;
 	struct sk_buff *pp;
-	struct sock *sk;
 
 	if (unlikely(!uh))
 		goto flush;
@@ -135,7 +145,10 @@ struct sk_buff *udp6_gro_receive(struct list_head *head, struct sk_buff *skb)
 skip:
 	NAPI_GRO_CB(skb)->is_ipv6 = 1;
 	rcu_read_lock();
-	sk = static_branch_unlikely(&udpv6_encap_needed_key) ? udp6_lib_lookup_skb(skb, uh->source, uh->dest) : NULL;
+
+	if (static_branch_unlikely(&udpv6_encap_needed_key))
+		sk = udp6_gro_lookup_skb(skb, uh->source, uh->dest);
+
 	pp = udp_gro_receive(head, skb, uh, sk);
 	rcu_read_unlock();
 	return pp;
diff --git linux-libre-5.9.8-gnu/net/ipv6/xfrm6_tunnel.c linux-libre-5.9.9-gnu/net/ipv6/xfrm6_tunnel.c
index 25b7ebda2fab..f696d46e6910 100644
--- linux-libre-5.9.8-gnu/net/ipv6/xfrm6_tunnel.c
+++ linux-libre-5.9.9-gnu/net/ipv6/xfrm6_tunnel.c
@@ -303,13 +303,13 @@ static const struct xfrm_type xfrm6_tunnel_type = {
 static struct xfrm6_tunnel xfrm6_tunnel_handler __read_mostly = {
 	.handler	= xfrm6_tunnel_rcv,
 	.err_handler	= xfrm6_tunnel_err,
-	.priority	= 2,
+	.priority	= 3,
 };
 
 static struct xfrm6_tunnel xfrm46_tunnel_handler __read_mostly = {
 	.handler	= xfrm6_tunnel_rcv,
 	.err_handler	= xfrm6_tunnel_err,
-	.priority	= 2,
+	.priority	= 3,
 };
 
 static int __net_init xfrm6_tunnel_net_init(struct net *net)
diff --git linux-libre-5.9.8-gnu/net/iucv/af_iucv.c linux-libre-5.9.9-gnu/net/iucv/af_iucv.c
index a95af62acb52..6214d083279b 100644
--- linux-libre-5.9.8-gnu/net/iucv/af_iucv.c
+++ linux-libre-5.9.9-gnu/net/iucv/af_iucv.c
@@ -1434,7 +1434,8 @@ static int iucv_sock_shutdown(struct socket *sock, int how)
 		break;
 	}
 
-	if (how == SEND_SHUTDOWN || how == SHUTDOWN_MASK) {
+	if ((how == SEND_SHUTDOWN || how == SHUTDOWN_MASK) &&
+	    sk->sk_state == IUCV_CONNECTED) {
 		if (iucv->transport == AF_IUCV_TRANS_IUCV) {
 			txmsg.class = 0;
 			txmsg.tag = 0;
diff --git linux-libre-5.9.8-gnu/net/mac80211/mlme.c linux-libre-5.9.9-gnu/net/mac80211/mlme.c
index 2e400b0ff696..0f30f50c46b1 100644
--- linux-libre-5.9.8-gnu/net/mac80211/mlme.c
+++ linux-libre-5.9.9-gnu/net/mac80211/mlme.c
@@ -5359,6 +5359,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
 			struct cfg80211_assoc_request *req)
 {
 	bool is_6ghz = req->bss->channel->band == NL80211_BAND_6GHZ;
+	bool is_5ghz = req->bss->channel->band == NL80211_BAND_5GHZ;
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
 	struct ieee80211_bss *bss = (void *)req->bss->priv;
@@ -5507,7 +5508,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
 	if (vht_ie && vht_ie[1] >= sizeof(struct ieee80211_vht_cap))
 		memcpy(&assoc_data->ap_vht_cap, vht_ie + 2,
 		       sizeof(struct ieee80211_vht_cap));
-	else if (!is_6ghz)
+	else if (is_5ghz)
 		ifmgd->flags |= IEEE80211_STA_DISABLE_VHT |
 				IEEE80211_STA_DISABLE_HE;
 	rcu_read_unlock();
diff --git linux-libre-5.9.8-gnu/net/mac80211/tx.c linux-libre-5.9.9-gnu/net/mac80211/tx.c
index aa486e202a57..ca1e8cd75b22 100644
--- linux-libre-5.9.8-gnu/net/mac80211/tx.c
+++ linux-libre-5.9.9-gnu/net/mac80211/tx.c
@@ -1938,19 +1938,24 @@ static bool ieee80211_tx(struct ieee80211_sub_if_data *sdata,
 
 /* device xmit handlers */
 
+enum ieee80211_encrypt {
+	ENCRYPT_NO,
+	ENCRYPT_MGMT,
+	ENCRYPT_DATA,
+};
+
 static int ieee80211_skb_resize(struct ieee80211_sub_if_data *sdata,
 				struct sk_buff *skb,
-				int head_need, bool may_encrypt)
+				int head_need,
+				enum ieee80211_encrypt encrypt)
 {
 	struct ieee80211_local *local = sdata->local;
-	struct ieee80211_hdr *hdr;
 	bool enc_tailroom;
 	int tail_need = 0;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
-	enc_tailroom = may_encrypt &&
-		       (sdata->crypto_tx_tailroom_needed_cnt ||
-			ieee80211_is_mgmt(hdr->frame_control));
+	enc_tailroom = encrypt == ENCRYPT_MGMT ||
+		       (encrypt == ENCRYPT_DATA &&
+			sdata->crypto_tx_tailroom_needed_cnt);
 
 	if (enc_tailroom) {
 		tail_need = IEEE80211_ENCRYPT_TAILROOM;
@@ -1981,23 +1986,29 @@ void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
 {
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_hdr *hdr;
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
 	int headroom;
-	bool may_encrypt;
+	enum ieee80211_encrypt encrypt;
 
-	may_encrypt = !(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT);
+	if (info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT)
+		encrypt = ENCRYPT_NO;
+	else if (ieee80211_is_mgmt(hdr->frame_control))
+		encrypt = ENCRYPT_MGMT;
+	else
+		encrypt = ENCRYPT_DATA;
 
 	headroom = local->tx_headroom;
-	if (may_encrypt)
+	if (encrypt != ENCRYPT_NO)
 		headroom += sdata->encrypt_headroom;
 	headroom -= skb_headroom(skb);
 	headroom = max_t(int, 0, headroom);
 
-	if (ieee80211_skb_resize(sdata, skb, headroom, may_encrypt)) {
+	if (ieee80211_skb_resize(sdata, skb, headroom, encrypt)) {
 		ieee80211_free_txskb(&local->hw, skb);
 		return;
 	}
 
+	/* reload after potential resize */
 	hdr = (struct ieee80211_hdr *) skb->data;
 	info->control.vif = &sdata->vif;
 
@@ -2822,7 +2833,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
 		head_need += sdata->encrypt_headroom;
 		head_need += local->tx_headroom;
 		head_need = max_t(int, 0, head_need);
-		if (ieee80211_skb_resize(sdata, skb, head_need, true)) {
+		if (ieee80211_skb_resize(sdata, skb, head_need, ENCRYPT_DATA)) {
 			ieee80211_free_txskb(&local->hw, skb);
 			skb = NULL;
 			return ERR_PTR(-ENOMEM);
@@ -3496,7 +3507,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata,
 	if (unlikely(ieee80211_skb_resize(sdata, skb,
 					  max_t(int, extra_head + hw_headroom -
 						     skb_headroom(skb), 0),
-					  false))) {
+					  ENCRYPT_NO))) {
 		kfree_skb(skb);
 		return true;
 	}
diff --git linux-libre-5.9.8-gnu/net/mptcp/protocol.c linux-libre-5.9.9-gnu/net/mptcp/protocol.c
index b295eb6e9580..9adfa8a18579 100644
--- linux-libre-5.9.8-gnu/net/mptcp/protocol.c
+++ linux-libre-5.9.9-gnu/net/mptcp/protocol.c
@@ -2122,6 +2122,7 @@ static struct proto mptcp_prot = {
 	.memory_pressure	= &tcp_memory_pressure,
 	.stream_memory_free	= mptcp_memory_free,
 	.sysctl_wmem_offset	= offsetof(struct net, ipv4.sysctl_tcp_wmem),
+	.sysctl_rmem_offset	= offsetof(struct net, ipv4.sysctl_tcp_rmem),
 	.sysctl_mem	= sysctl_tcp_mem,
 	.obj_size	= sizeof(struct mptcp_sock),
 	.slab_flags	= SLAB_TYPESAFE_BY_RCU,
diff --git linux-libre-5.9.8-gnu/net/netfilter/ipset/ip_set_core.c linux-libre-5.9.9-gnu/net/netfilter/ipset/ip_set_core.c
index 920b7c4331f0..2643dc982eb4 100644
--- linux-libre-5.9.8-gnu/net/netfilter/ipset/ip_set_core.c
+++ linux-libre-5.9.9-gnu/net/netfilter/ipset/ip_set_core.c
@@ -652,13 +652,14 @@ ip_set_match_extensions(struct ip_set *set, const struct ip_set_ext *ext,
 	if (SET_WITH_COUNTER(set)) {
 		struct ip_set_counter *counter = ext_counter(data, set);
 
+		ip_set_update_counter(counter, ext, flags);
+
 		if (flags & IPSET_FLAG_MATCH_COUNTERS &&
 		    !(ip_set_match_counter(ip_set_get_packets(counter),
 				mext->packets, mext->packets_op) &&
 		      ip_set_match_counter(ip_set_get_bytes(counter),
 				mext->bytes, mext->bytes_op)))
 			return false;
-		ip_set_update_counter(counter, ext, flags);
 	}
 	if (SET_WITH_SKBINFO(set))
 		ip_set_get_skbinfo(ext_skbinfo(data, set),
diff --git linux-libre-5.9.8-gnu/net/netfilter/ipvs/ip_vs_core.c linux-libre-5.9.9-gnu/net/netfilter/ipvs/ip_vs_core.c
index e3668a6e54e4..570d8ef6fb8b 100644
--- linux-libre-5.9.8-gnu/net/netfilter/ipvs/ip_vs_core.c
+++ linux-libre-5.9.9-gnu/net/netfilter/ipvs/ip_vs_core.c
@@ -742,12 +742,12 @@ static int ip_vs_route_me_harder(struct netns_ipvs *ipvs, int af,
 		struct dst_entry *dst = skb_dst(skb);
 
 		if (dst->dev && !(dst->dev->flags & IFF_LOOPBACK) &&
-		    ip6_route_me_harder(ipvs->net, skb) != 0)
+		    ip6_route_me_harder(ipvs->net, skb->sk, skb) != 0)
 			return 1;
 	} else
 #endif
 		if (!(skb_rtable(skb)->rt_flags & RTCF_LOCAL) &&
-		    ip_route_me_harder(ipvs->net, skb, RTN_LOCAL) != 0)
+		    ip_route_me_harder(ipvs->net, skb->sk, skb, RTN_LOCAL) != 0)
 			return 1;
 
 	return 0;
diff --git linux-libre-5.9.8-gnu/net/netfilter/nf_nat_proto.c linux-libre-5.9.9-gnu/net/netfilter/nf_nat_proto.c
index 59151dc07fdc..e87b6bd6b3cd 100644
--- linux-libre-5.9.8-gnu/net/netfilter/nf_nat_proto.c
+++ linux-libre-5.9.9-gnu/net/netfilter/nf_nat_proto.c
@@ -715,7 +715,7 @@ nf_nat_ipv4_local_fn(void *priv, struct sk_buff *skb,
 
 		if (ct->tuplehash[dir].tuple.dst.u3.ip !=
 		    ct->tuplehash[!dir].tuple.src.u3.ip) {
-			err = ip_route_me_harder(state->net, skb, RTN_UNSPEC);
+			err = ip_route_me_harder(state->net, state->sk, skb, RTN_UNSPEC);
 			if (err < 0)
 				ret = NF_DROP_ERR(err);
 		}
@@ -953,7 +953,7 @@ nf_nat_ipv6_local_fn(void *priv, struct sk_buff *skb,
 
 		if (!nf_inet_addr_cmp(&ct->tuplehash[dir].tuple.dst.u3,
 				      &ct->tuplehash[!dir].tuple.src.u3)) {
-			err = nf_ip6_route_me_harder(state->net, skb);
+			err = nf_ip6_route_me_harder(state->net, state->sk, skb);
 			if (err < 0)
 				ret = NF_DROP_ERR(err);
 		}
diff --git linux-libre-5.9.8-gnu/net/netfilter/nf_synproxy_core.c linux-libre-5.9.9-gnu/net/netfilter/nf_synproxy_core.c
index 9cca35d22927..d7d34a62d3bf 100644
--- linux-libre-5.9.8-gnu/net/netfilter/nf_synproxy_core.c
+++ linux-libre-5.9.9-gnu/net/netfilter/nf_synproxy_core.c
@@ -446,7 +446,7 @@ synproxy_send_tcp(struct net *net,
 
 	skb_dst_set_noref(nskb, skb_dst(skb));
 	nskb->protocol = htons(ETH_P_IP);
-	if (ip_route_me_harder(net, nskb, RTN_UNSPEC))
+	if (ip_route_me_harder(net, nskb->sk, nskb, RTN_UNSPEC))
 		goto free_nskb;
 
 	if (nfct) {
diff --git linux-libre-5.9.8-gnu/net/netfilter/nf_tables_api.c linux-libre-5.9.9-gnu/net/netfilter/nf_tables_api.c
index 72f3ee47e478..4305d9633408 100644
--- linux-libre-5.9.8-gnu/net/netfilter/nf_tables_api.c
+++ linux-libre-5.9.9-gnu/net/netfilter/nf_tables_api.c
@@ -7076,7 +7076,7 @@ static void nf_tables_flowtable_notify(struct nft_ctx *ctx,
 			GFP_KERNEL);
 	kfree(buf);
 
-	if (ctx->report &&
+	if (!ctx->report &&
 	    !nfnetlink_has_listeners(ctx->net, NFNLGRP_NFTABLES))
 		return;
 
@@ -7198,7 +7198,7 @@ static void nf_tables_gen_notify(struct net *net, struct sk_buff *skb,
 	audit_log_nfcfg("?:0;?:0", 0, net->nft.base_seq,
 			AUDIT_NFT_OP_GEN_REGISTER, GFP_KERNEL);
 
-	if (nlmsg_report(nlh) &&
+	if (!nlmsg_report(nlh) &&
 	    !nfnetlink_has_listeners(net, NFNLGRP_NFTABLES))
 		return;
 
@@ -7992,12 +7992,16 @@ static void nf_tables_abort_release(struct nft_trans *trans)
 	kfree(trans);
 }
 
-static int __nf_tables_abort(struct net *net, bool autoload)
+static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
 {
 	struct nft_trans *trans, *next;
 	struct nft_trans_elem *te;
 	struct nft_hook *hook;
 
+	if (action == NFNL_ABORT_VALIDATE &&
+	    nf_tables_validate(net) < 0)
+		return -EAGAIN;
+
 	list_for_each_entry_safe_reverse(trans, next, &net->nft.commit_list,
 					 list) {
 		switch (trans->msg_type) {
@@ -8129,7 +8133,7 @@ static int __nf_tables_abort(struct net *net, bool autoload)
 		nf_tables_abort_release(trans);
 	}
 
-	if (autoload)
+	if (action == NFNL_ABORT_AUTOLOAD)
 		nf_tables_module_autoload(net);
 	else
 		nf_tables_module_autoload_cleanup(net);
@@ -8142,9 +8146,10 @@ static void nf_tables_cleanup(struct net *net)
 	nft_validate_state_update(net, NFT_VALIDATE_SKIP);
 }
 
-static int nf_tables_abort(struct net *net, struct sk_buff *skb, bool autoload)
+static int nf_tables_abort(struct net *net, struct sk_buff *skb,
+			   enum nfnl_abort_action action)
 {
-	int ret = __nf_tables_abort(net, autoload);
+	int ret = __nf_tables_abort(net, action);
 
 	mutex_unlock(&net->nft.commit_mutex);
 
@@ -8775,7 +8780,7 @@ static void __net_exit nf_tables_exit_net(struct net *net)
 {
 	mutex_lock(&net->nft.commit_mutex);
 	if (!list_empty(&net->nft.commit_list))
-		__nf_tables_abort(net, false);
+		__nf_tables_abort(net, NFNL_ABORT_NONE);
 	__nft_release_tables(net);
 	mutex_unlock(&net->nft.commit_mutex);
 	WARN_ON_ONCE(!list_empty(&net->nft.tables));
diff --git linux-libre-5.9.8-gnu/net/netfilter/nfnetlink.c linux-libre-5.9.9-gnu/net/netfilter/nfnetlink.c
index 3a2e64e13b22..212c37f53f5f 100644
--- linux-libre-5.9.8-gnu/net/netfilter/nfnetlink.c
+++ linux-libre-5.9.9-gnu/net/netfilter/nfnetlink.c
@@ -316,7 +316,7 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh,
 		return netlink_ack(skb, nlh, -EINVAL, NULL);
 replay:
 	status = 0;
-
+replay_abort:
 	skb = netlink_skb_clone(oskb, GFP_KERNEL);
 	if (!skb)
 		return netlink_ack(oskb, nlh, -ENOMEM, NULL);
@@ -482,7 +482,7 @@ ack:
 	}
 done:
 	if (status & NFNL_BATCH_REPLAY) {
-		ss->abort(net, oskb, true);
+		ss->abort(net, oskb, NFNL_ABORT_AUTOLOAD);
 		nfnl_err_reset(&err_list);
 		kfree_skb(skb);
 		module_put(ss->owner);
@@ -493,11 +493,25 @@ done:
 			status |= NFNL_BATCH_REPLAY;
 			goto done;
 		} else if (err) {
-			ss->abort(net, oskb, false);
+			ss->abort(net, oskb, NFNL_ABORT_NONE);
 			netlink_ack(oskb, nlmsg_hdr(oskb), err, NULL);
 		}
 	} else {
-		ss->abort(net, oskb, false);
+		enum nfnl_abort_action abort_action;
+
+		if (status & NFNL_BATCH_FAILURE)
+			abort_action = NFNL_ABORT_NONE;
+		else
+			abort_action = NFNL_ABORT_VALIDATE;
+
+		err = ss->abort(net, oskb, abort_action);
+		if (err == -EAGAIN) {
+			nfnl_err_reset(&err_list);
+			kfree_skb(skb);
+			module_put(ss->owner);
+			status |= NFNL_BATCH_FAILURE;
+			goto replay_abort;
+		}
 	}
 	if (ss->cleanup)
 		ss->cleanup(net);
diff --git linux-libre-5.9.8-gnu/net/netfilter/nft_chain_route.c linux-libre-5.9.9-gnu/net/netfilter/nft_chain_route.c
index 8826bbe71136..edd02cda57fc 100644
--- linux-libre-5.9.8-gnu/net/netfilter/nft_chain_route.c
+++ linux-libre-5.9.9-gnu/net/netfilter/nft_chain_route.c
@@ -42,7 +42,7 @@ static unsigned int nf_route_table_hook4(void *priv,
 		    iph->daddr != daddr ||
 		    skb->mark != mark ||
 		    iph->tos != tos) {
-			err = ip_route_me_harder(state->net, skb, RTN_UNSPEC);
+			err = ip_route_me_harder(state->net, state->sk, skb, RTN_UNSPEC);
 			if (err < 0)
 				ret = NF_DROP_ERR(err);
 		}
@@ -92,7 +92,7 @@ static unsigned int nf_route_table_hook6(void *priv,
 	     skb->mark != mark ||
 	     ipv6_hdr(skb)->hop_limit != hop_limit ||
 	     flowlabel != *((u32 *)ipv6_hdr(skb)))) {
-		err = nf_ip6_route_me_harder(state->net, skb);
+		err = nf_ip6_route_me_harder(state->net, state->sk, skb);
 		if (err < 0)
 			ret = NF_DROP_ERR(err);
 	}
diff --git linux-libre-5.9.8-gnu/net/netfilter/utils.c linux-libre-5.9.9-gnu/net/netfilter/utils.c
index cedf47ab3c6f..2182d361e273 100644
--- linux-libre-5.9.8-gnu/net/netfilter/utils.c
+++ linux-libre-5.9.9-gnu/net/netfilter/utils.c
@@ -191,8 +191,8 @@ static int nf_ip_reroute(struct sk_buff *skb, const struct nf_queue_entry *entry
 		      skb->mark == rt_info->mark &&
 		      iph->daddr == rt_info->daddr &&
 		      iph->saddr == rt_info->saddr))
-			return ip_route_me_harder(entry->state.net, skb,
-						  RTN_UNSPEC);
+			return ip_route_me_harder(entry->state.net, entry->state.sk,
+						  skb, RTN_UNSPEC);
 	}
 #endif
 	return 0;
diff --git linux-libre-5.9.8-gnu/net/tipc/topsrv.c linux-libre-5.9.9-gnu/net/tipc/topsrv.c
index 1489cfb941d8..d29b962264c3 100644
--- linux-libre-5.9.8-gnu/net/tipc/topsrv.c
+++ linux-libre-5.9.9-gnu/net/tipc/topsrv.c
@@ -665,12 +665,18 @@ static int tipc_topsrv_start(struct net *net)
 
 	ret = tipc_topsrv_work_start(srv);
 	if (ret < 0)
-		return ret;
+		goto err_start;
 
 	ret = tipc_topsrv_create_listener(srv);
 	if (ret < 0)
-		tipc_topsrv_work_stop(srv);
+		goto err_create;
 
+	return 0;
+
+err_create:
+	tipc_topsrv_work_stop(srv);
+err_start:
+	kfree(srv);
 	return ret;
 }
 
diff --git linux-libre-5.9.8-gnu/net/wireless/core.c linux-libre-5.9.9-gnu/net/wireless/core.c
index 354b0ccbdc24..e02549317126 100644
--- linux-libre-5.9.8-gnu/net/wireless/core.c
+++ linux-libre-5.9.9-gnu/net/wireless/core.c
@@ -1248,8 +1248,7 @@ void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev,
 }
 EXPORT_SYMBOL(cfg80211_stop_iface);
 
-void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
-			struct wireless_dev *wdev)
+void cfg80211_init_wdev(struct wireless_dev *wdev)
 {
 	mutex_init(&wdev->mtx);
 	INIT_LIST_HEAD(&wdev->event_list);
@@ -1260,6 +1259,30 @@ void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
 	spin_lock_init(&wdev->pmsr_lock);
 	INIT_WORK(&wdev->pmsr_free_wk, cfg80211_pmsr_free_wk);
 
+#ifdef CONFIG_CFG80211_WEXT
+	wdev->wext.default_key = -1;
+	wdev->wext.default_mgmt_key = -1;
+	wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+#endif
+
+	if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)
+		wdev->ps = true;
+	else
+		wdev->ps = false;
+	/* allow mac80211 to determine the timeout */
+	wdev->ps_timeout = -1;
+
+	if ((wdev->iftype == NL80211_IFTYPE_STATION ||
+	     wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
+	     wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
+		wdev->netdev->priv_flags |= IFF_DONT_BRIDGE;
+
+	INIT_WORK(&wdev->disconnect_wk, cfg80211_autodisconnect_wk);
+}
+
+void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
+			    struct wireless_dev *wdev)
+{
 	/*
 	 * We get here also when the interface changes network namespaces,
 	 * as it's registered into the new one, but we don't want it to
@@ -1293,6 +1316,11 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
 	switch (state) {
 	case NETDEV_POST_INIT:
 		SET_NETDEV_DEVTYPE(dev, &wiphy_type);
+		wdev->netdev = dev;
+		/* can only change netns with wiphy */
+		dev->features |= NETIF_F_NETNS_LOCAL;
+
+		cfg80211_init_wdev(wdev);
 		break;
 	case NETDEV_REGISTER:
 		/*
@@ -1300,35 +1328,12 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
 		 * called within code protected by it when interfaces
 		 * are added with nl80211.
 		 */
-		/* can only change netns with wiphy */
-		dev->features |= NETIF_F_NETNS_LOCAL;
-
 		if (sysfs_create_link(&dev->dev.kobj, &rdev->wiphy.dev.kobj,
 				      "phy80211")) {
 			pr_err("failed to add phy80211 symlink to netdev!\n");
 		}
-		wdev->netdev = dev;
-#ifdef CONFIG_CFG80211_WEXT
-		wdev->wext.default_key = -1;
-		wdev->wext.default_mgmt_key = -1;
-		wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
-#endif
-
-		if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)
-			wdev->ps = true;
-		else
-			wdev->ps = false;
-		/* allow mac80211 to determine the timeout */
-		wdev->ps_timeout = -1;
-
-		if ((wdev->iftype == NL80211_IFTYPE_STATION ||
-		     wdev->iftype == NL80211_IFTYPE_P2P_CLIENT ||
-		     wdev->iftype == NL80211_IFTYPE_ADHOC) && !wdev->use_4addr)
-			dev->priv_flags |= IFF_DONT_BRIDGE;
-
-		INIT_WORK(&wdev->disconnect_wk, cfg80211_autodisconnect_wk);
 
-		cfg80211_init_wdev(rdev, wdev);
+		cfg80211_register_wdev(rdev, wdev);
 		break;
 	case NETDEV_GOING_DOWN:
 		cfg80211_leave(rdev, wdev);
diff --git linux-libre-5.9.8-gnu/net/wireless/core.h linux-libre-5.9.9-gnu/net/wireless/core.h
index 67b0389fca4d..8cd4a9793298 100644
--- linux-libre-5.9.8-gnu/net/wireless/core.h
+++ linux-libre-5.9.9-gnu/net/wireless/core.h
@@ -208,8 +208,9 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx);
 int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
 			  struct net *net);
 
-void cfg80211_init_wdev(struct cfg80211_registered_device *rdev,
-			struct wireless_dev *wdev);
+void cfg80211_init_wdev(struct wireless_dev *wdev);
+void cfg80211_register_wdev(struct cfg80211_registered_device *rdev,
+			    struct wireless_dev *wdev);
 
 static inline void wdev_lock(struct wireless_dev *wdev)
 	__acquires(wdev)
diff --git linux-libre-5.9.8-gnu/net/wireless/nl80211.c linux-libre-5.9.9-gnu/net/wireless/nl80211.c
index e14307f2bddc..8eb43c47e582 100644
--- linux-libre-5.9.8-gnu/net/wireless/nl80211.c
+++ linux-libre-5.9.9-gnu/net/wireless/nl80211.c
@@ -3801,7 +3801,8 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
 		 * P2P Device and NAN do not have a netdev, so don't go
 		 * through the netdev notifier and must be added here
 		 */
-		cfg80211_init_wdev(rdev, wdev);
+		cfg80211_init_wdev(wdev);
+		cfg80211_register_wdev(rdev, wdev);
 		break;
 	default:
 		break;
diff --git linux-libre-5.9.8-gnu/net/wireless/reg.c linux-libre-5.9.9-gnu/net/wireless/reg.c
index d8a90d397423..763a45655ac2 100644
--- linux-libre-5.9.8-gnu/net/wireless/reg.c
+++ linux-libre-5.9.9-gnu/net/wireless/reg.c
@@ -3411,7 +3411,7 @@ static void print_rd_rules(const struct ieee80211_regdomain *rd)
 		power_rule = &reg_rule->power_rule;
 
 		if (reg_rule->flags & NL80211_RRF_AUTO_BW)
-			snprintf(bw, sizeof(bw), "%d KHz, %d KHz AUTO",
+			snprintf(bw, sizeof(bw), "%d KHz, %u KHz AUTO",
 				 freq_range->max_bandwidth_khz,
 				 reg_get_max_bandwidth(rd, reg_rule));
 		else
diff --git linux-libre-5.9.8-gnu/net/x25/af_x25.c linux-libre-5.9.9-gnu/net/x25/af_x25.c
index 0bbb283f23c9..046d3fee66a9 100644
--- linux-libre-5.9.8-gnu/net/x25/af_x25.c
+++ linux-libre-5.9.9-gnu/net/x25/af_x25.c
@@ -825,7 +825,7 @@ static int x25_connect(struct socket *sock, struct sockaddr *uaddr,
 	sock->state = SS_CONNECTED;
 	rc = 0;
 out_put_neigh:
-	if (rc) {
+	if (rc && x25->neighbour) {
 		read_lock_bh(&x25_list_lock);
 		x25_neigh_put(x25->neighbour);
 		x25->neighbour = NULL;
diff --git linux-libre-5.9.8-gnu/net/xfrm/xfrm_interface.c linux-libre-5.9.9-gnu/net/xfrm/xfrm_interface.c
index a8f66112c52b..0bb7963b9f6b 100644
--- linux-libre-5.9.8-gnu/net/xfrm/xfrm_interface.c
+++ linux-libre-5.9.9-gnu/net/xfrm/xfrm_interface.c
@@ -830,14 +830,14 @@ static struct xfrm6_tunnel xfrmi_ipv6_handler __read_mostly = {
 	.handler	=	xfrmi6_rcv_tunnel,
 	.cb_handler	=	xfrmi_rcv_cb,
 	.err_handler	=	xfrmi6_err,
-	.priority	=	-1,
+	.priority	=	2,
 };
 
 static struct xfrm6_tunnel xfrmi_ip6ip_handler __read_mostly = {
 	.handler	=	xfrmi6_rcv_tunnel,
 	.cb_handler	=	xfrmi_rcv_cb,
 	.err_handler	=	xfrmi6_err,
-	.priority	=	-1,
+	.priority	=	2,
 };
 #endif
 
@@ -875,14 +875,14 @@ static struct xfrm_tunnel xfrmi_ipip_handler __read_mostly = {
 	.handler	=	xfrmi4_rcv_tunnel,
 	.cb_handler	=	xfrmi_rcv_cb,
 	.err_handler	=	xfrmi4_err,
-	.priority	=	-1,
+	.priority	=	3,
 };
 
 static struct xfrm_tunnel xfrmi_ipip6_handler __read_mostly = {
 	.handler	=	xfrmi4_rcv_tunnel,
 	.cb_handler	=	xfrmi_rcv_cb,
 	.err_handler	=	xfrmi4_err,
-	.priority	=	-1,
+	.priority	=	2,
 };
 #endif
 
diff --git linux-libre-5.9.8-gnu/net/xfrm/xfrm_state.c linux-libre-5.9.9-gnu/net/xfrm/xfrm_state.c
index efc89a92961d..ee6ac32bb06d 100644
--- linux-libre-5.9.8-gnu/net/xfrm/xfrm_state.c
+++ linux-libre-5.9.9-gnu/net/xfrm/xfrm_state.c
@@ -2004,6 +2004,7 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
 	int err = -ENOENT;
 	__be32 minspi = htonl(low);
 	__be32 maxspi = htonl(high);
+	__be32 newspi = 0;
 	u32 mark = x->mark.v & x->mark.m;
 
 	spin_lock_bh(&x->lock);
@@ -2022,21 +2023,22 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high)
 			xfrm_state_put(x0);
 			goto unlock;
 		}
-		x->id.spi = minspi;
+		newspi = minspi;
 	} else {
 		u32 spi = 0;
 		for (h = 0; h < high-low+1; h++) {
 			spi = low + prandom_u32()%(high-low+1);
 			x0 = xfrm_state_lookup(net, mark, &x->id.daddr, htonl(spi), x->id.proto, x->props.family);
 			if (x0 == NULL) {
-				x->id.spi = htonl(spi);
+				newspi = htonl(spi);
 				break;
 			}
 			xfrm_state_put(x0);
 		}
 	}
-	if (x->id.spi) {
+	if (newspi) {
 		spin_lock_bh(&net->xfrm.xfrm_state_lock);
+		x->id.spi = newspi;
 		h = xfrm_spi_hash(net, &x->id.daddr, x->id.spi, x->id.proto, x->props.family);
 		hlist_add_head_rcu(&x->byspi, net->xfrm.state_byspi + h);
 		spin_unlock_bh(&net->xfrm.xfrm_state_lock);
diff --git linux-libre-5.9.8-gnu/security/selinux/ibpkey.c linux-libre-5.9.9-gnu/security/selinux/ibpkey.c
index f68a7617cfb9..3a63a989e55e 100644
--- linux-libre-5.9.8-gnu/security/selinux/ibpkey.c
+++ linux-libre-5.9.9-gnu/security/selinux/ibpkey.c
@@ -151,8 +151,10 @@ static int sel_ib_pkey_sid_slow(u64 subnet_prefix, u16 pkey_num, u32 *sid)
 	 * is valid, it just won't be added to the cache.
 	 */
 	new = kzalloc(sizeof(*new), GFP_ATOMIC);
-	if (!new)
+	if (!new) {
+		ret = -ENOMEM;
 		goto out;
+	}
 
 	new->psec.subnet_prefix = subnet_prefix;
 	new->psec.pkey = pkey_num;
diff --git linux-libre-5.9.8-gnu/sound/hda/ext/hdac_ext_controller.c linux-libre-5.9.9-gnu/sound/hda/ext/hdac_ext_controller.c
index 4d060d5b1db6..b0c0ef824d7d 100644
--- linux-libre-5.9.8-gnu/sound/hda/ext/hdac_ext_controller.c
+++ linux-libre-5.9.9-gnu/sound/hda/ext/hdac_ext_controller.c
@@ -148,6 +148,8 @@ struct hdac_ext_link *snd_hdac_ext_bus_get_link(struct hdac_bus *bus,
 		return NULL;
 	if (bus->idx != bus_idx)
 		return NULL;
+	if (addr < 0 || addr > 31)
+		return NULL;
 
 	list_for_each_entry(hlink, &bus->hlink_list, list) {
 		for (i = 0; i < HDA_MAX_CODECS; i++) {
diff --git linux-libre-5.9.8-gnu/sound/pci/hda/hda_controller.h linux-libre-5.9.9-gnu/sound/pci/hda/hda_controller.h
index be63ead8161f..68f9668788ea 100644
--- linux-libre-5.9.8-gnu/sound/pci/hda/hda_controller.h
+++ linux-libre-5.9.9-gnu/sound/pci/hda/hda_controller.h
@@ -41,7 +41,7 @@
 /* 24 unused */
 #define AZX_DCAPS_COUNT_LPIB_DELAY  (1 << 25)	/* Take LPIB as delay */
 #define AZX_DCAPS_PM_RUNTIME	(1 << 26)	/* runtime PM support */
-#define AZX_DCAPS_SUSPEND_SPURIOUS_WAKEUP (1 << 27) /* Workaround for spurious wakeups after suspend */
+/* 27 unused */
 #define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28)	/* CORBRP clears itself after reset */
 #define AZX_DCAPS_NO_MSI64      (1 << 29)	/* Stick to 32-bit MSIs */
 #define AZX_DCAPS_SEPARATE_STREAM_TAG	(1 << 30) /* capture and playback use separate stream tag */
@@ -143,6 +143,7 @@ struct azx {
 	unsigned int align_buffer_size:1;
 	unsigned int region_requested:1;
 	unsigned int disabled:1; /* disabled by vga_switcheroo */
+	unsigned int pm_prepared:1;
 
 	/* GTS present */
 	unsigned int gts_present:1;
diff --git linux-libre-5.9.8-gnu/sound/pci/hda/hda_intel.c linux-libre-5.9.9-gnu/sound/pci/hda/hda_intel.c
index 476a8b871daa..0ae0290eb2bf 100644
--- linux-libre-5.9.8-gnu/sound/pci/hda/hda_intel.c
+++ linux-libre-5.9.9-gnu/sound/pci/hda/hda_intel.c
@@ -297,8 +297,7 @@ enum {
 /* PCH for HSW/BDW; with runtime PM */
 /* no i915 binding for this as HSW/BDW has another controller for HDMI */
 #define AZX_DCAPS_INTEL_PCH \
-	(AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\
-	 AZX_DCAPS_SUSPEND_SPURIOUS_WAKEUP)
+	(AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME)
 
 /* HSW HDMI */
 #define AZX_DCAPS_INTEL_HASWELL \
@@ -984,7 +983,7 @@ static void __azx_runtime_suspend(struct azx *chip)
 	display_power(chip, false);
 }
 
-static void __azx_runtime_resume(struct azx *chip, bool from_rt)
+static void __azx_runtime_resume(struct azx *chip)
 {
 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
 	struct hdac_bus *bus = azx_bus(chip);
@@ -1001,7 +1000,8 @@ static void __azx_runtime_resume(struct azx *chip, bool from_rt)
 	azx_init_pci(chip);
 	hda_intel_init_chip(chip, true);
 
-	if (from_rt) {
+	/* Avoid codec resume if runtime resume is for system suspend */
+	if (!chip->pm_prepared) {
 		list_for_each_codec(codec, &chip->bus) {
 			if (codec->relaxed_resume)
 				continue;
@@ -1017,6 +1017,29 @@ static void __azx_runtime_resume(struct azx *chip, bool from_rt)
 }
 
 #ifdef CONFIG_PM_SLEEP
+static int azx_prepare(struct device *dev)
+{
+	struct snd_card *card = dev_get_drvdata(dev);
+	struct azx *chip;
+
+	chip = card->private_data;
+	chip->pm_prepared = 1;
+
+	/* HDA controller always requires different WAKEEN for runtime suspend
+	 * and system suspend, so don't use direct-complete here.
+	 */
+	return 0;
+}
+
+static void azx_complete(struct device *dev)
+{
+	struct snd_card *card = dev_get_drvdata(dev);
+	struct azx *chip;
+
+	chip = card->private_data;
+	chip->pm_prepared = 0;
+}
+
 static int azx_suspend(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
@@ -1028,15 +1051,7 @@ static int azx_suspend(struct device *dev)
 
 	chip = card->private_data;
 	bus = azx_bus(chip);
-	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-	/* An ugly workaround: direct call of __azx_runtime_suspend() and
-	 * __azx_runtime_resume() for old Intel platforms that suffer from
-	 * spurious wakeups after S3 suspend
-	 */
-	if (chip->driver_caps & AZX_DCAPS_SUSPEND_SPURIOUS_WAKEUP)
-		__azx_runtime_suspend(chip);
-	else
-		pm_runtime_force_suspend(dev);
+	__azx_runtime_suspend(chip);
 	if (bus->irq >= 0) {
 		free_irq(bus->irq, chip);
 		bus->irq = -1;
@@ -1065,11 +1080,7 @@ static int azx_resume(struct device *dev)
 	if (azx_acquire_irq(chip, 1) < 0)
 		return -EIO;
 
-	if (chip->driver_caps & AZX_DCAPS_SUSPEND_SPURIOUS_WAKEUP)
-		__azx_runtime_resume(chip, false);
-	else
-		pm_runtime_force_resume(dev);
-	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+	__azx_runtime_resume(chip);
 
 	trace_azx_resume(chip);
 	return 0;
@@ -1117,10 +1128,7 @@ static int azx_runtime_suspend(struct device *dev)
 	chip = card->private_data;
 
 	/* enable controller wake up event */
-	if (snd_power_get_state(card) == SNDRV_CTL_POWER_D0) {
-		azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) |
-			   STATESTS_INT_MASK);
-	}
+	azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) | STATESTS_INT_MASK);
 
 	__azx_runtime_suspend(chip);
 	trace_azx_runtime_suspend(chip);
@@ -1131,18 +1139,14 @@ static int azx_runtime_resume(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct azx *chip;
-	bool from_rt = snd_power_get_state(card) == SNDRV_CTL_POWER_D0;
 
 	if (!azx_is_pm_ready(card))
 		return 0;
 	chip = card->private_data;
-	__azx_runtime_resume(chip, from_rt);
+	__azx_runtime_resume(chip);
 
 	/* disable controller Wake Up event*/
-	if (from_rt) {
-		azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) &
-			   ~STATESTS_INT_MASK);
-	}
+	azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) & ~STATESTS_INT_MASK);
 
 	trace_azx_runtime_resume(chip);
 	return 0;
@@ -1176,6 +1180,8 @@ static int azx_runtime_idle(struct device *dev)
 static const struct dev_pm_ops azx_pm = {
 	SET_SYSTEM_SLEEP_PM_OPS(azx_suspend, azx_resume)
 #ifdef CONFIG_PM_SLEEP
+	.prepare = azx_prepare,
+	.complete = azx_complete,
 	.freeze_noirq = azx_freeze_noirq,
 	.thaw_noirq = azx_thaw_noirq,
 #endif
@@ -2355,6 +2361,7 @@ static int azx_probe_continue(struct azx *chip)
 
 	if (azx_has_pm_runtime(chip)) {
 		pm_runtime_use_autosuspend(&pci->dev);
+		pm_runtime_allow(&pci->dev);
 		pm_runtime_put_autosuspend(&pci->dev);
 	}
 
diff --git linux-libre-5.9.8-gnu/sound/soc/codecs/cs42l51.c linux-libre-5.9.9-gnu/sound/soc/codecs/cs42l51.c
index 764f2ef8f59d..2b617993b0ad 100644
--- linux-libre-5.9.8-gnu/sound/soc/codecs/cs42l51.c
+++ linux-libre-5.9.9-gnu/sound/soc/codecs/cs42l51.c
@@ -245,8 +245,28 @@ static const struct snd_soc_dapm_widget cs42l51_dapm_widgets[] = {
 		&cs42l51_adcr_mux_controls),
 };
 
+static int mclk_event(struct snd_soc_dapm_widget *w,
+		      struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
+	struct cs42l51_private *cs42l51 = snd_soc_component_get_drvdata(comp);
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		return clk_prepare_enable(cs42l51->mclk_handle);
+	case SND_SOC_DAPM_POST_PMD:
+		/* Delay mclk shutdown to fulfill power-down sequence requirements */
+		msleep(20);
+		clk_disable_unprepare(cs42l51->mclk_handle);
+		break;
+	}
+
+	return 0;
+}
+
 static const struct snd_soc_dapm_widget cs42l51_dapm_mclk_widgets[] = {
-	SND_SOC_DAPM_CLOCK_SUPPLY("MCLK")
+	SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0, mclk_event,
+			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 };
 
 static const struct snd_soc_dapm_route cs42l51_routes[] = {
diff --git linux-libre-5.9.8-gnu/sound/soc/codecs/wcd9335.c linux-libre-5.9.9-gnu/sound/soc/codecs/wcd9335.c
index f2d9d52ee171..4d2b1ec7c03b 100644
--- linux-libre-5.9.8-gnu/sound/soc/codecs/wcd9335.c
+++ linux-libre-5.9.9-gnu/sound/soc/codecs/wcd9335.c
@@ -618,7 +618,7 @@ static const char * const sb_tx8_mux_text[] = {
 	"ZERO", "RX_MIX_TX8", "DEC8", "DEC8_192"
 };
 
-static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0);
+static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
 static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
 static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
 static const DECLARE_TLV_DB_SCALE(ear_pa_gain, 0, 150, 0);
diff --git linux-libre-5.9.8-gnu/sound/soc/codecs/wcd934x.c linux-libre-5.9.9-gnu/sound/soc/codecs/wcd934x.c
index 35697b072367..40f682f5dab8 100644
--- linux-libre-5.9.8-gnu/sound/soc/codecs/wcd934x.c
+++ linux-libre-5.9.9-gnu/sound/soc/codecs/wcd934x.c
@@ -551,7 +551,7 @@ struct wcd_iir_filter_ctl {
 	struct soc_bytes_ext bytes_ext;
 };
 
-static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0);
+static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
 static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
 static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
 static const DECLARE_TLV_DB_SCALE(ear_pa_gain, 0, 150, 0);
diff --git linux-libre-5.9.8-gnu/sound/soc/codecs/wsa881x.c linux-libre-5.9.9-gnu/sound/soc/codecs/wsa881x.c
index d39d479e2378..5456124457a7 100644
--- linux-libre-5.9.8-gnu/sound/soc/codecs/wsa881x.c
+++ linux-libre-5.9.9-gnu/sound/soc/codecs/wsa881x.c
@@ -1026,6 +1026,8 @@ static struct snd_soc_dai_driver wsa881x_dais[] = {
 		.id = 0,
 		.playback = {
 			.stream_name = "SPKR Playback",
+			.rates = SNDRV_PCM_RATE_48000,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE,
 			.rate_max = 48000,
 			.rate_min = 48000,
 			.channels_min = 1,
diff --git linux-libre-5.9.8-gnu/sound/soc/intel/boards/kbl_rt5663_max98927.c linux-libre-5.9.9-gnu/sound/soc/intel/boards/kbl_rt5663_max98927.c
index 3ea4602dfb3e..9a4b3d0973f6 100644
--- linux-libre-5.9.8-gnu/sound/soc/intel/boards/kbl_rt5663_max98927.c
+++ linux-libre-5.9.9-gnu/sound/soc/intel/boards/kbl_rt5663_max98927.c
@@ -401,17 +401,40 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 	struct snd_interval *chan = hw_param_interval(params,
 			SNDRV_PCM_HW_PARAM_CHANNELS);
 	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
-	struct snd_soc_dpcm *dpcm = container_of(
-			params, struct snd_soc_dpcm, hw_params);
-	struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
-	struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
+	struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL;
+
+	/*
+	 * The following loop will be called only for playback stream
+	 * In this platform, there is only one playback device on every SSP
+	 */
+	for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) {
+		rtd_dpcm = dpcm;
+		break;
+	}
+
+	/*
+	 * This following loop will be called only for capture stream
+	 * In this platform, there is only one capture device on every SSP
+	 */
+	for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) {
+		rtd_dpcm = dpcm;
+		break;
+	}
+
+	if (!rtd_dpcm)
+		return -EINVAL;
+
+	/*
+	 * The above 2 loops are mutually exclusive based on the stream direction,
+	 * thus rtd_dpcm variable will never be overwritten
+	 */
 
 	/*
 	 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
 	 */
-	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
-	    !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
-	    !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
+	if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") ||
+	    !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") ||
+	    !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) {
 		rate->min = rate->max = 48000;
 		chan->min = chan->max = 2;
 		snd_mask_none(fmt);
@@ -421,7 +444,7 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 	 * The speaker on the SSP0 supports S16_LE and not S24_LE.
 	 * thus changing the mask here
 	 */
-	if (!strcmp(be_dai_link->name, "SSP0-Codec"))
+	if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec"))
 		snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
 
 	return 0;
diff --git linux-libre-5.9.8-gnu/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c linux-libre-5.9.9-gnu/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
index a6c690c5308d..58b76e985f7f 100644
--- linux-libre-5.9.8-gnu/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
+++ linux-libre-5.9.9-gnu/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
@@ -624,15 +624,34 @@ static struct snd_soc_codec_conf mt8183_da7219_rt1015_codec_conf[] = {
 	},
 };
 
+static const struct snd_kcontrol_new mt8183_da7219_rt1015_snd_controls[] = {
+	SOC_DAPM_PIN_SWITCH("Left Spk"),
+	SOC_DAPM_PIN_SWITCH("Right Spk"),
+};
+
+static const
+struct snd_soc_dapm_widget mt8183_da7219_rt1015_dapm_widgets[] = {
+	SND_SOC_DAPM_SPK("Left Spk", NULL),
+	SND_SOC_DAPM_SPK("Right Spk", NULL),
+	SND_SOC_DAPM_PINCTRL("TDM_OUT_PINCTRL",
+			     "aud_tdm_out_on", "aud_tdm_out_off"),
+};
+
+static const struct snd_soc_dapm_route mt8183_da7219_rt1015_dapm_routes[] = {
+	{"Left Spk", NULL, "Left SPO"},
+	{"Right Spk", NULL, "Right SPO"},
+	{"I2S Playback", NULL, "TDM_OUT_PINCTRL"},
+};
+
 static struct snd_soc_card mt8183_da7219_rt1015_card = {
 	.name = "mt8183_da7219_rt1015",
 	.owner = THIS_MODULE,
-	.controls = mt8183_da7219_max98357_snd_controls,
-	.num_controls = ARRAY_SIZE(mt8183_da7219_max98357_snd_controls),
-	.dapm_widgets = mt8183_da7219_max98357_dapm_widgets,
-	.num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_max98357_dapm_widgets),
-	.dapm_routes = mt8183_da7219_max98357_dapm_routes,
-	.num_dapm_routes = ARRAY_SIZE(mt8183_da7219_max98357_dapm_routes),
+	.controls = mt8183_da7219_rt1015_snd_controls,
+	.num_controls = ARRAY_SIZE(mt8183_da7219_rt1015_snd_controls),
+	.dapm_widgets = mt8183_da7219_rt1015_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_rt1015_dapm_widgets),
+	.dapm_routes = mt8183_da7219_rt1015_dapm_routes,
+	.num_dapm_routes = ARRAY_SIZE(mt8183_da7219_rt1015_dapm_routes),
 	.dai_link = mt8183_da7219_dai_links,
 	.num_links = ARRAY_SIZE(mt8183_da7219_dai_links),
 	.aux_dev = &mt8183_da7219_max98357_headset_dev,
diff --git linux-libre-5.9.8-gnu/sound/soc/qcom/sdm845.c linux-libre-5.9.9-gnu/sound/soc/qcom/sdm845.c
index ab1bf23c21a6..6c2760e27ea6 100644
--- linux-libre-5.9.8-gnu/sound/soc/qcom/sdm845.c
+++ linux-libre-5.9.9-gnu/sound/soc/qcom/sdm845.c
@@ -17,6 +17,7 @@
 #include "qdsp6/q6afe.h"
 #include "../codecs/rt5663.h"
 
+#define DRIVER_NAME	"sdm845"
 #define DEFAULT_SAMPLE_RATE_48K		48000
 #define DEFAULT_MCLK_RATE		24576000
 #define TDM_BCLK_RATE		6144000
@@ -552,6 +553,7 @@ static int sdm845_snd_platform_probe(struct platform_device *pdev)
 	if (!data)
 		return -ENOMEM;
 
+	card->driver_name = DRIVER_NAME;
 	card->dapm_widgets = sdm845_snd_widgets;
 	card->num_dapm_widgets = ARRAY_SIZE(sdm845_snd_widgets);
 	card->dev = dev;
diff --git linux-libre-5.9.8-gnu/sound/soc/sof/loader.c linux-libre-5.9.9-gnu/sound/soc/sof/loader.c
index b94fa5f5d480..c90c3f3a3b3e 100644
--- linux-libre-5.9.8-gnu/sound/soc/sof/loader.c
+++ linux-libre-5.9.9-gnu/sound/soc/sof/loader.c
@@ -118,6 +118,11 @@ int snd_sof_fw_parse_ext_data(struct snd_sof_dev *sdev, u32 bar, u32 offset)
 		case SOF_IPC_EXT_CC_INFO:
 			ret = get_cc_info(sdev, ext_hdr);
 			break;
+		case SOF_IPC_EXT_UNUSED:
+		case SOF_IPC_EXT_PROBE_INFO:
+		case SOF_IPC_EXT_USER_ABI_INFO:
+			/* They are supported but we don't do anything here */
+			break;
 		default:
 			dev_warn(sdev->dev, "warning: unknown ext header type %d size 0x%x\n",
 				 ext_hdr->type, ext_hdr->hdr.size);
diff --git linux-libre-5.9.8-gnu/tools/bpf/bpftool/prog.c linux-libre-5.9.9-gnu/tools/bpf/bpftool/prog.c
index d393eb8263a6..994506540e56 100644
--- linux-libre-5.9.8-gnu/tools/bpf/bpftool/prog.c
+++ linux-libre-5.9.9-gnu/tools/bpf/bpftool/prog.c
@@ -741,7 +741,7 @@ static int parse_attach_detach_args(int argc, char **argv, int *progfd,
 	}
 
 	if (*attach_type == BPF_FLOW_DISSECTOR) {
-		*mapfd = -1;
+		*mapfd = 0;
 		return 0;
 	}
 
diff --git linux-libre-5.9.8-gnu/tools/lib/bpf/hashmap.h linux-libre-5.9.9-gnu/tools/lib/bpf/hashmap.h
index e0af36b0e5d8..6a3c3d8bb4ab 100644
--- linux-libre-5.9.8-gnu/tools/lib/bpf/hashmap.h
+++ linux-libre-5.9.9-gnu/tools/lib/bpf/hashmap.h
@@ -15,6 +15,9 @@
 static inline size_t hash_bits(size_t h, int bits)
 {
 	/* shuffle bits and return requested number of upper bits */
+	if (bits == 0)
+		return 0;
+
 #if (__SIZEOF_SIZE_T__ == __SIZEOF_LONG_LONG__)
 	/* LP64 case */
 	return (h * 11400714819323198485llu) >> (__SIZEOF_LONG_LONG__ * 8 - bits);
@@ -162,17 +165,17 @@ bool hashmap__find(const struct hashmap *map, const void *key, void **value);
  * @key: key to iterate entries for
  */
 #define hashmap__for_each_key_entry(map, cur, _key)			    \
-	for (cur = ({ size_t bkt = hash_bits(map->hash_fn((_key), map->ctx),\
-					     map->cap_bits);		    \
-		     map->buckets ? map->buckets[bkt] : NULL; });	    \
+	for (cur = map->buckets						    \
+		     ? map->buckets[hash_bits(map->hash_fn((_key), map->ctx), map->cap_bits)] \
+		     : NULL;						    \
 	     cur;							    \
 	     cur = cur->next)						    \
 		if (map->equal_fn(cur->key, (_key), map->ctx))
 
 #define hashmap__for_each_key_entry_safe(map, cur, tmp, _key)		    \
-	for (cur = ({ size_t bkt = hash_bits(map->hash_fn((_key), map->ctx),\
-					     map->cap_bits);		    \
-		     cur = map->buckets ? map->buckets[bkt] : NULL; });	    \
+	for (cur = map->buckets						    \
+		     ? map->buckets[hash_bits(map->hash_fn((_key), map->ctx), map->cap_bits)] \
+		     : NULL;						    \
 	     cur && ({ tmp = cur->next; true; });			    \
 	     cur = tmp)							    \
 		if (map->equal_fn(cur->key, (_key), map->ctx))
diff --git linux-libre-5.9.8-gnu/tools/perf/builtin-trace.c linux-libre-5.9.9-gnu/tools/perf/builtin-trace.c
index 44a75f234db1..de80534473af 100644
--- linux-libre-5.9.8-gnu/tools/perf/builtin-trace.c
+++ linux-libre-5.9.9-gnu/tools/perf/builtin-trace.c
@@ -4639,9 +4639,9 @@ do_concat:
 	err = 0;
 
 	if (lists[0]) {
-		struct option o = OPT_CALLBACK('e', "event", &trace->evlist, "event",
-					       "event selector. use 'perf list' to list available events",
-					       parse_events_option);
+		struct option o = {
+			.value = &trace->evlist,
+		};
 		err = parse_events_option(&o, lists[0], 0);
 	}
 out:
@@ -4655,9 +4655,12 @@ static int trace__parse_cgroups(const struct option *opt, const char *str, int u
 {
 	struct trace *trace = opt->value;
 
-	if (!list_empty(&trace->evlist->core.entries))
-		return parse_cgroups(opt, str, unset);
-
+	if (!list_empty(&trace->evlist->core.entries)) {
+		struct option o = {
+			.value = &trace->evlist,
+		};
+		return parse_cgroups(&o, str, unset);
+	}
 	trace->cgroup = evlist__findnew_cgroup(trace->evlist, str);
 
 	return 0;
diff --git linux-libre-5.9.8-gnu/tools/perf/util/scripting-engines/trace-event-python.c linux-libre-5.9.9-gnu/tools/perf/util/scripting-engines/trace-event-python.c
index 739516fdf6e3..dd5414d4d360 100644
--- linux-libre-5.9.8-gnu/tools/perf/util/scripting-engines/trace-event-python.c
+++ linux-libre-5.9.9-gnu/tools/perf/util/scripting-engines/trace-event-python.c
@@ -1592,7 +1592,6 @@ static void _free_command_line(wchar_t **command_line, int num)
 static int python_start_script(const char *script, int argc, const char **argv)
 {
 	struct tables *tables = &tables_global;
-	PyMODINIT_FUNC (*initfunc)(void);
 #if PY_MAJOR_VERSION < 3
 	const char **command_line;
 #else
@@ -1607,20 +1606,18 @@ static int python_start_script(const char *script, int argc, const char **argv)
 	FILE *fp;
 
 #if PY_MAJOR_VERSION < 3
-	initfunc = initperf_trace_context;
 	command_line = malloc((argc + 1) * sizeof(const char *));
 	command_line[0] = script;
 	for (i = 1; i < argc + 1; i++)
 		command_line[i] = argv[i - 1];
+	PyImport_AppendInittab(name, initperf_trace_context);
 #else
-	initfunc = PyInit_perf_trace_context;
 	command_line = malloc((argc + 1) * sizeof(wchar_t *));
 	command_line[0] = Py_DecodeLocale(script, NULL);
 	for (i = 1; i < argc + 1; i++)
 		command_line[i] = Py_DecodeLocale(argv[i - 1], NULL);
+	PyImport_AppendInittab(name, PyInit_perf_trace_context);
 #endif
-
-	PyImport_AppendInittab(name, initfunc);
 	Py_Initialize();
 
 #if PY_MAJOR_VERSION < 3
diff --git linux-libre-5.9.8-gnu/tools/perf/util/session.c linux-libre-5.9.9-gnu/tools/perf/util/session.c
index 7a5f03764702..098080287c68 100644
--- linux-libre-5.9.8-gnu/tools/perf/util/session.c
+++ linux-libre-5.9.9-gnu/tools/perf/util/session.c
@@ -595,6 +595,7 @@ static void perf_event__mmap2_swap(union perf_event *event,
 	event->mmap2.maj   = bswap_32(event->mmap2.maj);
 	event->mmap2.min   = bswap_32(event->mmap2.min);
 	event->mmap2.ino   = bswap_64(event->mmap2.ino);
+	event->mmap2.ino_generation = bswap_64(event->mmap2.ino_generation);
 
 	if (sample_id_all) {
 		void *data = &event->mmap2.filename;
@@ -710,6 +711,18 @@ static void perf_event__namespaces_swap(union perf_event *event,
 		swap_sample_id_all(event, &event->namespaces.link_info[i]);
 }
 
+static void perf_event__cgroup_swap(union perf_event *event, bool sample_id_all)
+{
+	event->cgroup.id = bswap_64(event->cgroup.id);
+
+	if (sample_id_all) {
+		void *data = &event->cgroup.path;
+
+		data += PERF_ALIGN(strlen(data) + 1, sizeof(u64));
+		swap_sample_id_all(event, data);
+	}
+}
+
 static u8 revbyte(u8 b)
 {
 	int rev = (b >> 4) | ((b & 0xf) << 4);
@@ -952,6 +965,7 @@ static perf_event__swap_op perf_event__swap_ops[] = {
 	[PERF_RECORD_SWITCH]		  = perf_event__switch_swap,
 	[PERF_RECORD_SWITCH_CPU_WIDE]	  = perf_event__switch_swap,
 	[PERF_RECORD_NAMESPACES]	  = perf_event__namespaces_swap,
+	[PERF_RECORD_CGROUP]		  = perf_event__cgroup_swap,
 	[PERF_RECORD_TEXT_POKE]		  = perf_event__text_poke_swap,
 	[PERF_RECORD_HEADER_ATTR]	  = perf_event__hdr_attr_swap,
 	[PERF_RECORD_HEADER_EVENT_TYPE]	  = perf_event__event_type_swap,
diff --git linux-libre-5.9.8-gnu/tools/testing/kunit/kunit_parser.py linux-libre-5.9.9-gnu/tools/testing/kunit/kunit_parser.py
index f13e0c0d6663..91036d5d51cf 100644
--- linux-libre-5.9.8-gnu/tools/testing/kunit/kunit_parser.py
+++ linux-libre-5.9.9-gnu/tools/testing/kunit/kunit_parser.py
@@ -65,7 +65,6 @@ def isolate_kunit_output(kernel_output):
 def raw_output(kernel_output):
 	for line in kernel_output:
 		print(line)
-		yield line
 
 DIVIDER = '=' * 60
 
@@ -233,7 +232,7 @@ def parse_test_suite(lines: List[str]) -> TestSuite:
 		return None
 	test_suite.name = name
 	expected_test_case_num = parse_subtest_plan(lines)
-	if not expected_test_case_num:
+	if expected_test_case_num is None:
 		return None
 	while expected_test_case_num > 0:
 		test_case = parse_test_case(lines)
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/bpf/Makefile linux-libre-5.9.9-gnu/tools/testing/selftests/bpf/Makefile
index fc946b7ac288..daf186f88a63 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/bpf/Makefile
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/bpf/Makefile
@@ -133,7 +133,7 @@ $(OUTPUT)/%:%.c
 
 $(OUTPUT)/urandom_read: urandom_read.c
 	$(call msg,BINARY,,$@)
-	$(Q)$(CC) $(LDFLAGS) -o $@ $< $(LDLIBS) -Wl,--build-id
+	$(Q)$(CC) $(LDFLAGS) -o $@ $< $(LDLIBS) -Wl,--build-id=sha1
 
 $(OUTPUT)/test_stub.o: test_stub.c $(BPFOBJ)
 	$(call msg,CC,,$@)
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/bpf/prog_tests/map_init.c linux-libre-5.9.9-gnu/tools/testing/selftests/bpf/prog_tests/map_init.c
new file mode 100644
index 000000000000..14a31109dd0e
--- /dev/null
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/bpf/prog_tests/map_init.c
@@ -0,0 +1,214 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (c) 2020 Tessares SA <http://www.tessares.net> */
+
+#include <test_progs.h>
+#include "test_map_init.skel.h"
+
+#define TEST_VALUE 0x1234
+#define FILL_VALUE 0xdeadbeef
+
+static int nr_cpus;
+static int duration;
+
+typedef unsigned long long map_key_t;
+typedef unsigned long long map_value_t;
+typedef struct {
+	map_value_t v; /* padding */
+} __bpf_percpu_val_align pcpu_map_value_t;
+
+
+static int map_populate(int map_fd, int num)
+{
+	pcpu_map_value_t value[nr_cpus];
+	int i, err;
+	map_key_t key;
+
+	for (i = 0; i < nr_cpus; i++)
+		bpf_percpu(value, i) = FILL_VALUE;
+
+	for (key = 1; key <= num; key++) {
+		err = bpf_map_update_elem(map_fd, &key, value, BPF_NOEXIST);
+		if (!ASSERT_OK(err, "bpf_map_update_elem"))
+			return -1;
+	}
+
+	return 0;
+}
+
+static struct test_map_init *setup(enum bpf_map_type map_type, int map_sz,
+			    int *map_fd, int populate)
+{
+	struct test_map_init *skel;
+	int err;
+
+	skel = test_map_init__open();
+	if (!ASSERT_OK_PTR(skel, "skel_open"))
+		return NULL;
+
+	err = bpf_map__set_type(skel->maps.hashmap1, map_type);
+	if (!ASSERT_OK(err, "bpf_map__set_type"))
+		goto error;
+
+	err = bpf_map__set_max_entries(skel->maps.hashmap1, map_sz);
+	if (!ASSERT_OK(err, "bpf_map__set_max_entries"))
+		goto error;
+
+	err = test_map_init__load(skel);
+	if (!ASSERT_OK(err, "skel_load"))
+		goto error;
+
+	*map_fd = bpf_map__fd(skel->maps.hashmap1);
+	if (CHECK(*map_fd < 0, "bpf_map__fd", "failed\n"))
+		goto error;
+
+	err = map_populate(*map_fd, populate);
+	if (!ASSERT_OK(err, "map_populate"))
+		goto error_map;
+
+	return skel;
+
+error_map:
+	close(*map_fd);
+error:
+	test_map_init__destroy(skel);
+	return NULL;
+}
+
+/* executes bpf program that updates map with key, value */
+static int prog_run_insert_elem(struct test_map_init *skel, map_key_t key,
+				map_value_t value)
+{
+	struct test_map_init__bss *bss;
+
+	bss = skel->bss;
+
+	bss->inKey = key;
+	bss->inValue = value;
+	bss->inPid = getpid();
+
+	if (!ASSERT_OK(test_map_init__attach(skel), "skel_attach"))
+		return -1;
+
+	/* Let tracepoint trigger */
+	syscall(__NR_getpgid);
+
+	test_map_init__detach(skel);
+
+	return 0;
+}
+
+static int check_values_one_cpu(pcpu_map_value_t *value, map_value_t expected)
+{
+	int i, nzCnt = 0;
+	map_value_t val;
+
+	for (i = 0; i < nr_cpus; i++) {
+		val = bpf_percpu(value, i);
+		if (val) {
+			if (CHECK(val != expected, "map value",
+				  "unexpected for cpu %d: 0x%llx\n", i, val))
+				return -1;
+			nzCnt++;
+		}
+	}
+
+	if (CHECK(nzCnt != 1, "map value", "set for %d CPUs instead of 1!\n",
+		  nzCnt))
+		return -1;
+
+	return 0;
+}
+
+/* Add key=1 elem with values set for all CPUs
+ * Delete elem key=1
+ * Run bpf prog that inserts new key=1 elem with value=0x1234
+ *   (bpf prog can only set value for current CPU)
+ * Lookup Key=1 and check value is as expected for all CPUs:
+ *   value set by bpf prog for one CPU, 0 for all others
+ */
+static void test_pcpu_map_init(void)
+{
+	pcpu_map_value_t value[nr_cpus];
+	struct test_map_init *skel;
+	int map_fd, err;
+	map_key_t key;
+
+	/* max 1 elem in map so insertion is forced to reuse freed entry */
+	skel = setup(BPF_MAP_TYPE_PERCPU_HASH, 1, &map_fd, 1);
+	if (!ASSERT_OK_PTR(skel, "prog_setup"))
+		return;
+
+	/* delete element so the entry can be re-used*/
+	key = 1;
+	err = bpf_map_delete_elem(map_fd, &key);
+	if (!ASSERT_OK(err, "bpf_map_delete_elem"))
+		goto cleanup;
+
+	/* run bpf prog that inserts new elem, re-using the slot just freed */
+	err = prog_run_insert_elem(skel, key, TEST_VALUE);
+	if (!ASSERT_OK(err, "prog_run_insert_elem"))
+		goto cleanup;
+
+	/* check that key=1 was re-created by bpf prog */
+	err = bpf_map_lookup_elem(map_fd, &key, value);
+	if (!ASSERT_OK(err, "bpf_map_lookup_elem"))
+		goto cleanup;
+
+	/* and has expected values */
+	check_values_one_cpu(value, TEST_VALUE);
+
+cleanup:
+	test_map_init__destroy(skel);
+}
+
+/* Add key=1 and key=2 elems with values set for all CPUs
+ * Run bpf prog that inserts new key=3 elem
+ *   (only for current cpu; other cpus should have initial value = 0)
+ * Lookup Key=1 and check value is as expected for all CPUs
+ */
+static void test_pcpu_lru_map_init(void)
+{
+	pcpu_map_value_t value[nr_cpus];
+	struct test_map_init *skel;
+	int map_fd, err;
+	map_key_t key;
+
+	/* Set up LRU map with 2 elements, values filled for all CPUs.
+	 * With these 2 elements, the LRU map is full
+	 */
+	skel = setup(BPF_MAP_TYPE_LRU_PERCPU_HASH, 2, &map_fd, 2);
+	if (!ASSERT_OK_PTR(skel, "prog_setup"))
+		return;
+
+	/* run bpf prog that inserts new key=3 element, re-using LRU slot */
+	key = 3;
+	err = prog_run_insert_elem(skel, key, TEST_VALUE);
+	if (!ASSERT_OK(err, "prog_run_insert_elem"))
+		goto cleanup;
+
+	/* check that key=3 replaced one of earlier elements */
+	err = bpf_map_lookup_elem(map_fd, &key, value);
+	if (!ASSERT_OK(err, "bpf_map_lookup_elem"))
+		goto cleanup;
+
+	/* and has expected values */
+	check_values_one_cpu(value, TEST_VALUE);
+
+cleanup:
+	test_map_init__destroy(skel);
+}
+
+void test_map_init(void)
+{
+	nr_cpus = bpf_num_possible_cpus();
+	if (nr_cpus <= 1) {
+		printf("%s:SKIP: >1 cpu needed for this test\n", __func__);
+		test__skip();
+		return;
+	}
+
+	if (test__start_subtest("pcpu_map_init"))
+		test_pcpu_map_init();
+	if (test__start_subtest("pcpu_lru_map_init"))
+		test_pcpu_lru_map_init();
+}
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/bpf/progs/test_map_init.c linux-libre-5.9.9-gnu/tools/testing/selftests/bpf/progs/test_map_init.c
new file mode 100644
index 000000000000..c89d28ead673
--- /dev/null
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/bpf/progs/test_map_init.c
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2020 Tessares SA <http://www.tessares.net> */
+
+#include "vmlinux.h"
+#include <bpf/bpf_helpers.h>
+
+__u64 inKey = 0;
+__u64 inValue = 0;
+__u32 inPid = 0;
+
+struct {
+	__uint(type, BPF_MAP_TYPE_PERCPU_HASH);
+	__uint(max_entries, 2);
+	__type(key, __u64);
+	__type(value, __u64);
+} hashmap1 SEC(".maps");
+
+
+SEC("tp/syscalls/sys_enter_getpgid")
+int sysenter_getpgid(const void *ctx)
+{
+	/* Just do it for once, when called from our own test prog. This
+	 * ensures the map value is only updated for a single CPU.
+	 */
+	int cur_pid = bpf_get_current_pid_tgid() >> 32;
+
+	if (cur_pid == inPid)
+		bpf_map_update_elem(&hashmap1, &inKey, &inValue, BPF_NOEXIST);
+
+	return 0;
+}
+
+char _license[] SEC("license") = "GPL";
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c linux-libre-5.9.9-gnu/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c
index 9562425aa0a9..614091de4c54 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c
@@ -145,7 +145,7 @@ TEST(clone3_cap_checkpoint_restore)
 	test_clone3_supported();
 
 	EXPECT_EQ(getuid(), 0)
-		XFAIL(return, "Skipping all tests as non-root\n");
+		SKIP(return, "Skipping all tests as non-root");
 
 	memset(&set_tid, 0, sizeof(set_tid));
 
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/core/close_range_test.c linux-libre-5.9.9-gnu/tools/testing/selftests/core/close_range_test.c
index c99b98b0d461..575b391ddc78 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/core/close_range_test.c
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/core/close_range_test.c
@@ -44,7 +44,7 @@ TEST(close_range)
 		fd = open("/dev/null", O_RDONLY | O_CLOEXEC);
 		ASSERT_GE(fd, 0) {
 			if (errno == ENOENT)
-				XFAIL(return, "Skipping test since /dev/null does not exist");
+				SKIP(return, "Skipping test since /dev/null does not exist");
 		}
 
 		open_fds[i] = fd;
@@ -52,7 +52,7 @@ TEST(close_range)
 
 	EXPECT_EQ(-1, sys_close_range(open_fds[0], open_fds[100], -1)) {
 		if (errno == ENOSYS)
-			XFAIL(return, "close_range() syscall not supported");
+			SKIP(return, "close_range() syscall not supported");
 	}
 
 	EXPECT_EQ(0, sys_close_range(open_fds[0], open_fds[50], 0));
@@ -108,7 +108,7 @@ TEST(close_range_unshare)
 		fd = open("/dev/null", O_RDONLY | O_CLOEXEC);
 		ASSERT_GE(fd, 0) {
 			if (errno == ENOENT)
-				XFAIL(return, "Skipping test since /dev/null does not exist");
+				SKIP(return, "Skipping test since /dev/null does not exist");
 		}
 
 		open_fds[i] = fd;
@@ -197,7 +197,7 @@ TEST(close_range_unshare_capped)
 		fd = open("/dev/null", O_RDONLY | O_CLOEXEC);
 		ASSERT_GE(fd, 0) {
 			if (errno == ENOENT)
-				XFAIL(return, "Skipping test since /dev/null does not exist");
+				SKIP(return, "Skipping test since /dev/null does not exist");
 		}
 
 		open_fds[i] = fd;
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/filesystems/binderfs/binderfs_test.c linux-libre-5.9.9-gnu/tools/testing/selftests/filesystems/binderfs/binderfs_test.c
index 1d27f52c61e6..477cbb042f5b 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/filesystems/binderfs/binderfs_test.c
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/filesystems/binderfs/binderfs_test.c
@@ -74,7 +74,7 @@ static int __do_binderfs_test(struct __test_metadata *_metadata)
 	ret = mount(NULL, binderfs_mntpt, "binder", 0, 0);
 	EXPECT_EQ(ret, 0) {
 		if (errno == ENODEV)
-			XFAIL(goto out, "binderfs missing");
+			SKIP(goto out, "binderfs missing");
 		TH_LOG("%s - Failed to mount binderfs", strerror(errno));
 		goto rmdir;
 	}
@@ -475,10 +475,10 @@ TEST(binderfs_stress)
 TEST(binderfs_test_privileged)
 {
 	if (geteuid() != 0)
-		XFAIL(return, "Tests are not run as root. Skipping privileged tests");
+		SKIP(return, "Tests are not run as root. Skipping privileged tests");
 
 	if (__do_binderfs_test(_metadata))
-		XFAIL(return, "The Android binderfs filesystem is not available");
+		SKIP(return, "The Android binderfs filesystem is not available");
 }
 
 TEST(binderfs_test_unprivileged)
@@ -511,7 +511,7 @@ TEST(binderfs_test_unprivileged)
 	ret = wait_for_pid(pid);
 	if (ret) {
 		if (ret == 2)
-			XFAIL(return, "The Android binderfs filesystem is not available");
+			SKIP(return, "The Android binderfs filesystem is not available");
 		ASSERT_EQ(ret, 0) {
 			TH_LOG("wait_for_pid() failed");
 		}
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc linux-libre-5.9.9-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc
index a30a9c07290d..d25d01a19778 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc
@@ -9,12 +9,16 @@ grep -A10 "fetcharg:" README | grep -q '\[u\]<offset>' || exit_unsupported
 :;: "user-memory access syntax and ustring working on user memory";:
 echo 'p:myevent do_sys_open path=+0($arg2):ustring path2=+u0($arg2):string' \
 	> kprobe_events
+echo 'p:myevent2 do_sys_openat2 path=+0($arg2):ustring path2=+u0($arg2):string' \
+	>> kprobe_events
 
 grep myevent kprobe_events | \
 	grep -q 'path=+0($arg2):ustring path2=+u0($arg2):string'
 echo 1 > events/kprobes/myevent/enable
+echo 1 > events/kprobes/myevent2/enable
 echo > /dev/null
 echo 0 > events/kprobes/myevent/enable
+echo 0 > events/kprobes/myevent2/enable
 
 grep myevent trace | grep -q 'path="/dev/null" path2="/dev/null"'
 
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/lib.mk linux-libre-5.9.9-gnu/tools/testing/selftests/lib.mk
index 7a17ea815736..66f3317dc365 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/lib.mk
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/lib.mk
@@ -137,7 +137,7 @@ endif
 ifeq ($(OVERRIDE_TARGETS),)
 LOCAL_HDRS := $(selfdir)/kselftest_harness.h $(selfdir)/kselftest.h
 $(OUTPUT)/%:%.c $(LOCAL_HDRS)
-	$(LINK.c) $^ $(LDLIBS) -o $@
+	$(LINK.c) $(filter-out $(LOCAL_HDRS),$^) $(LDLIBS) -o $@
 
 $(OUTPUT)/%.o:%.S
 	$(COMPILE.S) $^ -o $@
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/pidfd/pidfd_open_test.c linux-libre-5.9.9-gnu/tools/testing/selftests/pidfd/pidfd_open_test.c
index b9fe75fc3e51..8a59438ccc78 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/pidfd/pidfd_open_test.c
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/pidfd/pidfd_open_test.c
@@ -6,7 +6,6 @@
 #include <inttypes.h>
 #include <limits.h>
 #include <linux/types.h>
-#include <linux/wait.h>
 #include <sched.h>
 #include <signal.h>
 #include <stdbool.h>
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/pidfd/pidfd_poll_test.c linux-libre-5.9.9-gnu/tools/testing/selftests/pidfd/pidfd_poll_test.c
index 4b115444dfe9..610811275357 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/pidfd/pidfd_poll_test.c
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/pidfd/pidfd_poll_test.c
@@ -3,7 +3,6 @@
 #define _GNU_SOURCE
 #include <errno.h>
 #include <linux/types.h>
-#include <linux/wait.h>
 #include <poll.h>
 #include <signal.h>
 #include <stdbool.h>
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/proc/proc-loadavg-001.c linux-libre-5.9.9-gnu/tools/testing/selftests/proc/proc-loadavg-001.c
index 471e2aa28077..fb4fe9188806 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/proc/proc-loadavg-001.c
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/proc/proc-loadavg-001.c
@@ -14,7 +14,6 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 /* Test that /proc/loadavg correctly reports last pid in pid namespace. */
-#define _GNU_SOURCE
 #include <errno.h>
 #include <sched.h>
 #include <sys/types.h>
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/proc/proc-self-syscall.c linux-libre-5.9.9-gnu/tools/testing/selftests/proc/proc-self-syscall.c
index 9f6d000c0245..8511dcfe67c7 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/proc/proc-self-syscall.c
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/proc/proc-self-syscall.c
@@ -13,7 +13,6 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#define _GNU_SOURCE
 #include <unistd.h>
 #include <sys/syscall.h>
 #include <sys/types.h>
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/proc/proc-uptime-002.c linux-libre-5.9.9-gnu/tools/testing/selftests/proc/proc-uptime-002.c
index 30e2b7849089..e7ceabed7f51 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/proc/proc-uptime-002.c
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/proc/proc-uptime-002.c
@@ -15,7 +15,6 @@
  */
 // Test that values in /proc/uptime increment monotonically
 // while shifting across CPUs.
-#define _GNU_SOURCE
 #undef NDEBUG
 #include <assert.h>
 #include <unistd.h>
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json linux-libre-5.9.9-gnu/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json
index bb543bf69d69..361235ad574b 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json
@@ -100,7 +100,7 @@
         ],
         "cmdUnderTest": "$TC filter add dev $DEV2 protocol ip pref 1 ingress flower dst_mac e4:11:22:11:4a:51 action drop",
         "expExitCode": "0",
-        "verifyCmd": "$TC filter show terse dev $DEV2 ingress",
+        "verifyCmd": "$TC -br filter show dev $DEV2 ingress",
         "matchPattern": "filter protocol ip pref 1 flower.*handle",
         "matchCount": "1",
         "teardown": [
@@ -119,7 +119,7 @@
         ],
         "cmdUnderTest": "$TC filter add dev $DEV2 protocol ip pref 1 ingress flower dst_mac e4:11:22:11:4a:51 action drop",
         "expExitCode": "0",
-        "verifyCmd": "$TC filter show terse dev $DEV2 ingress",
+        "verifyCmd": "$TC -br filter show dev $DEV2 ingress",
         "matchPattern": "  dst_mac e4:11:22:11:4a:51",
         "matchCount": "0",
         "teardown": [
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/wireguard/netns.sh linux-libre-5.9.9-gnu/tools/testing/selftests/wireguard/netns.sh
index d77f4829f1e0..74c69b75f6f5 100755
--- linux-libre-5.9.8-gnu/tools/testing/selftests/wireguard/netns.sh
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/wireguard/netns.sh
@@ -316,6 +316,14 @@ pp sleep 3
 n2 ping -W 1 -c 1 192.168.241.1
 n1 wg set wg0 peer "$pub2" persistent-keepalive 0
 
+# Test that sk_bound_dev_if works
+n1 ping -I wg0 -c 1 -W 1 192.168.241.2
+# What about when the mark changes and the packet must be rerouted?
+n1 iptables -t mangle -I OUTPUT -j MARK --set-xmark 1
+n1 ping -c 1 -W 1 192.168.241.2 # First the boring case
+n1 ping -I wg0 -c 1 -W 1 192.168.241.2 # Then the sk_bound_dev_if case
+n1 iptables -t mangle -D OUTPUT -j MARK --set-xmark 1
+
 # Test that onion routing works, even when it loops
 n1 wg set wg0 peer "$pub3" allowed-ips 192.168.242.2/32 endpoint 192.168.241.2:5
 ip1 addr add 192.168.242.1/24 dev wg0
diff --git linux-libre-5.9.8-gnu/tools/testing/selftests/wireguard/qemu/kernel.config linux-libre-5.9.9-gnu/tools/testing/selftests/wireguard/qemu/kernel.config
index d531de13c95b..4eecb432a66c 100644
--- linux-libre-5.9.8-gnu/tools/testing/selftests/wireguard/qemu/kernel.config
+++ linux-libre-5.9.9-gnu/tools/testing/selftests/wireguard/qemu/kernel.config
@@ -18,10 +18,12 @@ CONFIG_NF_NAT=y
 CONFIG_NETFILTER_XTABLES=y
 CONFIG_NETFILTER_XT_NAT=y
 CONFIG_NETFILTER_XT_MATCH_LENGTH=y
+CONFIG_NETFILTER_XT_MARK=y
 CONFIG_NF_CONNTRACK_IPV4=y
 CONFIG_NF_NAT_IPV4=y
 CONFIG_IP_NF_IPTABLES=y
 CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_MANGLE=y
 CONFIG_IP_NF_NAT=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_MULTIPLE_TABLES=y
