diff --git a/Documentation/filesystems/fscrypt.rst b/Documentation/filesystems/fscrypt.rst
index 04eaab01314bc1..b07368e949aeab 100644
--- a/Documentation/filesystems/fscrypt.rst
+++ b/Documentation/filesystems/fscrypt.rst
@@ -141,9 +141,8 @@ However, these ioctls have some limitations:
   CONFIG_PAGE_POISONING=y in your kernel config and add page_poison=1
   to your kernel command line.  However, this has a performance cost.
 
-- Secret keys might still exist in CPU registers, in crypto
-  accelerator hardware (if used by the crypto API to implement any of
-  the algorithms), or in other places not explicitly considered here.
+- Secret keys might still exist in CPU registers or in other places
+  not explicitly considered here.
 
 Limitations of v1 policies
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -378,9 +377,12 @@ the work is done by XChaCha12, which is much faster than AES when AES
 acceleration is unavailable.  For more information about Adiantum, see
 `the Adiantum paper <https://eprint.iacr.org/2018/720.pdf>`_.
 
-The (AES-128-CBC-ESSIV, AES-128-CBC-CTS) pair exists only to support
-systems whose only form of AES acceleration is an off-CPU crypto
-accelerator such as CAAM or CESA that does not support XTS.
+The (AES-128-CBC-ESSIV, AES-128-CBC-CTS) pair was added to try to
+provide a more efficient option for systems that lack AES instructions
+in the CPU but do have a non-inline crypto engine such as CAAM or CESA
+that supports AES-CBC (and not AES-XTS).  This is deprecated.  It has
+been shown that just doing AES on the CPU is actually faster.
+Moreover, Adiantum is faster still and is recommended on such systems.
 
 The remaining mode pairs are the "national pride ciphers":
 
@@ -1289,22 +1291,13 @@ this by validating all top-level encryption policies prior to access.
 Inline encryption support
 =========================
 
-By default, fscrypt uses the kernel crypto API for all cryptographic
-operations (other than HKDF, which fscrypt partially implements
-itself).  The kernel crypto API supports hardware crypto accelerators,
-but only ones that work in the traditional way where all inputs and
-outputs (e.g. plaintexts and ciphertexts) are in memory.  fscrypt can
-take advantage of such hardware, but the traditional acceleration
-model isn't particularly efficient and fscrypt hasn't been optimized
-for it.
-
-Instead, many newer systems (especially mobile SoCs) have *inline
-encryption hardware* that can encrypt/decrypt data while it is on its
-way to/from the storage device.  Linux supports inline encryption
-through a set of extensions to the block layer called *blk-crypto*.
-blk-crypto allows filesystems to attach encryption contexts to bios
-(I/O requests) to specify how the data will be encrypted or decrypted
-in-line.  For more information about blk-crypto, see
+Many newer systems (especially mobile SoCs) have *inline encryption
+hardware* that can encrypt/decrypt data while it is on its way to/from
+the storage device.  Linux supports inline encryption through a set of
+extensions to the block layer called *blk-crypto*.  blk-crypto allows
+filesystems to attach encryption contexts to bios (I/O requests) to
+specify how the data will be encrypted or decrypted in-line.  For more
+information about blk-crypto, see
 :ref:`Documentation/block/inline-encryption.rst <inline_encryption>`.
 
 On supported filesystems (currently ext4 and f2fs), fscrypt can use
diff --git a/Documentation/firmware-guide/acpi/i2c-muxes.rst b/Documentation/firmware-guide/acpi/i2c-muxes.rst
index 3a8997ccd7c4b6..f366539acd792a 100644
--- a/Documentation/firmware-guide/acpi/i2c-muxes.rst
+++ b/Documentation/firmware-guide/acpi/i2c-muxes.rst
@@ -14,7 +14,7 @@ Consider this topology::
     |      |   | 0x70 |--CH01--> i2c client B (0x50)
     +------+   +------+
 
-which corresponds to the following ASL::
+which corresponds to the following ASL (in the scope of \_SB)::
 
     Device (SMB1)
     {
@@ -24,7 +24,7 @@ which corresponds to the following ASL::
             Name (_HID, ...)
             Name (_CRS, ResourceTemplate () {
                 I2cSerialBus (0x70, ControllerInitiated, I2C_SPEED,
-                            AddressingMode7Bit, "^SMB1", 0x00,
+                            AddressingMode7Bit, "\\_SB.SMB1", 0x00,
                             ResourceConsumer,,)
             }
 
@@ -37,7 +37,7 @@ which corresponds to the following ASL::
                     Name (_HID, ...)
                     Name (_CRS, ResourceTemplate () {
                         I2cSerialBus (0x50, ControllerInitiated, I2C_SPEED,
-                                    AddressingMode7Bit, "^CH00", 0x00,
+                                    AddressingMode7Bit, "\\_SB.SMB1.CH00", 0x00,
                                     ResourceConsumer,,)
                     }
                 }
@@ -52,7 +52,7 @@ which corresponds to the following ASL::
                     Name (_HID, ...)
                     Name (_CRS, ResourceTemplate () {
                         I2cSerialBus (0x50, ControllerInitiated, I2C_SPEED,
-                                    AddressingMode7Bit, "^CH01", 0x00,
+                                    AddressingMode7Bit, "\\_SB.SMB1.CH01", 0x00,
                                     ResourceConsumer,,)
                     }
                 }
diff --git a/Makefile b/Makefile
index 265dba73ce3373..3dc8acf73bfaf5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 12
-SUBLEVEL = 42
+SUBLEVEL = 43
 EXTRAVERSION =
 NAME = Baby Opossum Posse
 
diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c
index 36915a073c2340..f432d22bfed844 100644
--- a/arch/arm/mach-rockchip/platsmp.c
+++ b/arch/arm/mach-rockchip/platsmp.c
@@ -279,11 +279,6 @@ static void __init rockchip_smp_prepare_cpus(unsigned int max_cpus)
 	}
 
 	if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9) {
-		if (rockchip_smp_prepare_sram(node)) {
-			of_node_put(node);
-			return;
-		}
-
 		/* enable the SCU power domain */
 		pmu_set_power_domain(PMU_PWRDN_SCU, true);
 
@@ -316,11 +311,19 @@ static void __init rockchip_smp_prepare_cpus(unsigned int max_cpus)
 		asm ("mrc p15, 1, %0, c9, c0, 2\n" : "=r" (l2ctlr));
 		ncores = ((l2ctlr >> 24) & 0x3) + 1;
 	}
-	of_node_put(node);
 
 	/* Make sure that all cores except the first are really off */
 	for (i = 1; i < ncores; i++)
 		pmu_set_power_domain(0 + i, false);
+
+	if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9) {
+		if (rockchip_smp_prepare_sram(node)) {
+			of_node_put(node);
+			return;
+		}
+	}
+
+	of_node_put(node);
 }
 
 static void __init rk3036_smp_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/arm/mach-tegra/reset.c b/arch/arm/mach-tegra/reset.c
index d5c805adf7a82b..ea706fac63587a 100644
--- a/arch/arm/mach-tegra/reset.c
+++ b/arch/arm/mach-tegra/reset.c
@@ -63,7 +63,7 @@ static void __init tegra_cpu_reset_handler_enable(void)
 	BUG_ON(is_enabled);
 	BUG_ON(tegra_cpu_reset_handler_size > TEGRA_IRAM_RESET_HANDLER_SIZE);
 
-	memcpy(iram_base, (void *)__tegra_cpu_reset_handler_start,
+	memcpy_toio(iram_base, (void *)__tegra_cpu_reset_handler_start,
 			tegra_cpu_reset_handler_size);
 
 	err = call_firmware_op(set_cpu_boot_addr, 0, reset_address);
diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
index 710f80a14b6472..98fc1c0f86a423 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -495,8 +495,8 @@ exp1: gpio@23 {
 		p05-hog {
 			/* P05 - USB2.0_MUX_SEL */
 			gpio-hog;
-			gpios = <5 GPIO_ACTIVE_HIGH>;
-			output-high;
+			gpios = <5 GPIO_ACTIVE_LOW>;
+			output-low;
 		};
 
 		p01_hog: p01-hog {
diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h
index a407f9cd549edc..c07a58b96329d8 100644
--- a/arch/arm64/include/asm/acpi.h
+++ b/arch/arm64/include/asm/acpi.h
@@ -150,7 +150,7 @@ acpi_set_mailbox_entry(int cpu, struct acpi_madt_generic_interrupt *processor)
 {}
 #endif
 
-static inline const char *acpi_get_enable_method(int cpu)
+static __always_inline const char *acpi_get_enable_method(int cpu)
 {
 	if (acpi_psci_present())
 		return "psci";
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index e6f66491fbe932..862bb1cba4f04a 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -197,6 +197,8 @@ static int __init acpi_fadt_sanity_check(void)
  */
 void __init acpi_boot_table_init(void)
 {
+	int ret;
+
 	/*
 	 * Enable ACPI instead of device tree unless
 	 * - ACPI has been disabled explicitly (acpi=off), or
@@ -250,10 +252,12 @@ void __init acpi_boot_table_init(void)
 		 * behaviour, use acpi=nospcr to disable console in ACPI SPCR
 		 * table as default serial console.
 		 */
-		acpi_parse_spcr(earlycon_acpi_spcr_enable,
+		ret = acpi_parse_spcr(earlycon_acpi_spcr_enable,
 			!param_acpi_nospcr);
-		pr_info("Use ACPI SPCR as default console: %s\n",
-				param_acpi_nospcr ? "No" : "Yes");
+		if (!ret || param_acpi_nospcr || !IS_ENABLED(CONFIG_ACPI_SPCR_TABLE))
+			pr_info("Use ACPI SPCR as default console: No\n");
+		else
+			pr_info("Use ACPI SPCR as default console: Yes\n");
 
 		if (IS_ENABLED(CONFIG_ACPI_BGRT))
 			acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt);
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c
index 2729faaee4b4c2..1d60a08a218439 100644
--- a/arch/arm64/kernel/stacktrace.c
+++ b/arch/arm64/kernel/stacktrace.c
@@ -123,6 +123,8 @@ kunwind_recover_return_address(struct kunwind_state *state)
 		orig_pc = kretprobe_find_ret_addr(state->task,
 						  (void *)state->common.fp,
 						  &state->kr_cur);
+		if (!orig_pc)
+			return -EINVAL;
 		state->common.pc = orig_pc;
 	}
 #endif /* CONFIG_KRETPROBES */
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 563cbce1112696..e2e8ffa65aa586 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -921,6 +921,7 @@ void __noreturn panic_bad_stack(struct pt_regs *regs, unsigned long esr, unsigne
 
 void __noreturn arm64_serror_panic(struct pt_regs *regs, unsigned long esr)
 {
+	add_taint(TAINT_MACHINE_CHECK, LOCKDEP_STILL_OK);
 	console_verbose();
 
 	pr_crit("SError Interrupt on CPU%d, code 0x%016lx -- %s\n",
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 850307b49babde..2d1ebc0c3437f2 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -798,6 +798,7 @@ static int do_sea(unsigned long far, unsigned long esr, struct pt_regs *regs)
 		 */
 		siaddr  = untagged_addr(far);
 	}
+	add_taint(TAINT_MACHINE_CHECK, LOCKDEP_STILL_OK);
 	arm64_notify_die(inf->name, regs, inf->sig, inf->code, siaddr, esr);
 
 	return 0;
diff --git a/arch/arm64/mm/ptdump_debugfs.c b/arch/arm64/mm/ptdump_debugfs.c
index 68bf1a125502da..1e308328c07966 100644
--- a/arch/arm64/mm/ptdump_debugfs.c
+++ b/arch/arm64/mm/ptdump_debugfs.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/debugfs.h>
-#include <linux/memory_hotplug.h>
 #include <linux/seq_file.h>
 
 #include <asm/ptdump.h>
@@ -9,9 +8,7 @@ static int ptdump_show(struct seq_file *m, void *v)
 {
 	struct ptdump_info *info = m->private;
 
-	get_online_mems();
 	ptdump_walk(m, info);
-	put_online_mems();
 	return 0;
 }
 DEFINE_SHOW_ATTRIBUTE(ptdump);
diff --git a/arch/loongarch/kernel/env.c b/arch/loongarch/kernel/env.c
index 27144de5c5fe4f..c0a5dc9aeae287 100644
--- a/arch/loongarch/kernel/env.c
+++ b/arch/loongarch/kernel/env.c
@@ -39,16 +39,19 @@ void __init init_environ(void)
 
 static int __init init_cpu_fullname(void)
 {
-	struct device_node *root;
 	int cpu, ret;
-	char *model;
+	char *cpuname;
+	const char *model;
+	struct device_node *root;
 
 	/* Parsing cpuname from DTS model property */
 	root = of_find_node_by_path("/");
-	ret = of_property_read_string(root, "model", (const char **)&model);
+	ret = of_property_read_string(root, "model", &model);
+	if (ret == 0) {
+		cpuname = kstrdup(model, GFP_KERNEL);
+		loongson_sysconf.cpuname = strsep(&cpuname, " ");
+	}
 	of_node_put(root);
-	if (ret == 0)
-		loongson_sysconf.cpuname = strsep(&model, " ");
 
 	if (loongson_sysconf.cpuname && !strncmp(loongson_sysconf.cpuname, "Loongson", 8)) {
 		for (cpu = 0; cpu < NR_CPUS; cpu++)
diff --git a/arch/loongarch/kernel/relocate_kernel.S b/arch/loongarch/kernel/relocate_kernel.S
index 84e6de2fd97354..8b5140ac9ea112 100644
--- a/arch/loongarch/kernel/relocate_kernel.S
+++ b/arch/loongarch/kernel/relocate_kernel.S
@@ -109,4 +109,4 @@ SYM_CODE_END(kexec_smp_wait)
 relocate_new_kernel_end:
 
 	.section ".data"
-SYM_DATA(relocate_new_kernel_size, .long relocate_new_kernel_end - relocate_new_kernel)
+SYM_DATA(relocate_new_kernel_size, .quad relocate_new_kernel_end - relocate_new_kernel)
diff --git a/arch/loongarch/kernel/unwind_orc.c b/arch/loongarch/kernel/unwind_orc.c
index b2572287633179..b4b4ac8dbf4178 100644
--- a/arch/loongarch/kernel/unwind_orc.c
+++ b/arch/loongarch/kernel/unwind_orc.c
@@ -507,7 +507,7 @@ bool unwind_next_frame(struct unwind_state *state)
 
 	state->pc = bt_address(pc);
 	if (!state->pc) {
-		pr_err("cannot find unwind pc at %pK\n", (void *)pc);
+		pr_err("cannot find unwind pc at %p\n", (void *)pc);
 		goto err;
 	}
 
diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c
index fa1500d4aa3e3a..5ba3249cea98a2 100644
--- a/arch/loongarch/net/bpf_jit.c
+++ b/arch/loongarch/net/bpf_jit.c
@@ -208,11 +208,9 @@ bool bpf_jit_supports_far_kfunc_call(void)
 	return true;
 }
 
-/* initialized on the first pass of build_body() */
-static int out_offset = -1;
-static int emit_bpf_tail_call(struct jit_ctx *ctx)
+static int emit_bpf_tail_call(struct jit_ctx *ctx, int insn)
 {
-	int off;
+	int off, tc_ninsn = 0;
 	u8 tcc = tail_call_reg(ctx);
 	u8 a1 = LOONGARCH_GPR_A1;
 	u8 a2 = LOONGARCH_GPR_A2;
@@ -222,7 +220,7 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx)
 	const int idx0 = ctx->idx;
 
 #define cur_offset (ctx->idx - idx0)
-#define jmp_offset (out_offset - (cur_offset))
+#define jmp_offset (tc_ninsn - (cur_offset))
 
 	/*
 	 * a0: &ctx
@@ -232,6 +230,7 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx)
 	 * if (index >= array->map.max_entries)
 	 *	 goto out;
 	 */
+	tc_ninsn = insn ? ctx->offset[insn+1] - ctx->offset[insn] : ctx->offset[0];
 	off = offsetof(struct bpf_array, map.max_entries);
 	emit_insn(ctx, ldwu, t1, a1, off);
 	/* bgeu $a2, $t1, jmp_offset */
@@ -263,15 +262,6 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx)
 	emit_insn(ctx, ldd, t3, t2, off);
 	__build_epilogue(ctx, true);
 
-	/* out: */
-	if (out_offset == -1)
-		out_offset = cur_offset;
-	if (cur_offset != out_offset) {
-		pr_err_once("tail_call out_offset = %d, expected %d!\n",
-			    cur_offset, out_offset);
-		return -1;
-	}
-
 	return 0;
 
 toofar:
@@ -916,7 +906,7 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
 	/* tail call */
 	case BPF_JMP | BPF_TAIL_CALL:
 		mark_tail_call(ctx);
-		if (emit_bpf_tail_call(ctx) < 0)
+		if (emit_bpf_tail_call(ctx, i) < 0)
 			return -EINVAL;
 		break;
 
@@ -1342,7 +1332,6 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 	if (tmp_blinded)
 		bpf_jit_prog_release_other(prog, prog == orig_prog ? tmp : orig_prog);
 
-	out_offset = -1;
 
 	return prog;
 
diff --git a/arch/mips/include/asm/vpe.h b/arch/mips/include/asm/vpe.h
index 61fd4d0aeda41f..c0769dc4b85321 100644
--- a/arch/mips/include/asm/vpe.h
+++ b/arch/mips/include/asm/vpe.h
@@ -119,4 +119,12 @@ void cleanup_tc(struct tc *tc);
 
 int __init vpe_module_init(void);
 void __exit vpe_module_exit(void);
+
+#ifdef CONFIG_MIPS_VPE_LOADER_MT
+void *vpe_alloc(void);
+int vpe_start(void *vpe, unsigned long start);
+int vpe_stop(void *vpe);
+int vpe_free(void *vpe);
+#endif /* CONFIG_MIPS_VPE_LOADER_MT */
+
 #endif /* _ASM_VPE_H */
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index b630604c577f9f..02aa6a04a21da4 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -690,18 +690,20 @@ unsigned long mips_stack_top(void)
 	}
 
 	/* Space for the VDSO, data page & GIC user page */
-	top -= PAGE_ALIGN(current->thread.abi->vdso->size);
-	top -= PAGE_SIZE;
-	top -= mips_gic_present() ? PAGE_SIZE : 0;
+	if (current->thread.abi) {
+		top -= PAGE_ALIGN(current->thread.abi->vdso->size);
+		top -= PAGE_SIZE;
+		top -= mips_gic_present() ? PAGE_SIZE : 0;
+
+		/* Space to randomize the VDSO base */
+		if (current->flags & PF_RANDOMIZE)
+			top -= VDSO_RANDOMIZE_SIZE;
+	}
 
 	/* Space for cache colour alignment */
 	if (cpu_has_dc_aliases)
 		top -= shm_align_mask + 1;
 
-	/* Space to randomize the VDSO base */
-	if (current->flags & PF_RANDOMIZE)
-		top -= VDSO_RANDOMIZE_SIZE;
-
 	return top;
 }
 
diff --git a/arch/mips/lantiq/falcon/sysctrl.c b/arch/mips/lantiq/falcon/sysctrl.c
index 1187729d8cbb1b..357543996ee661 100644
--- a/arch/mips/lantiq/falcon/sysctrl.c
+++ b/arch/mips/lantiq/falcon/sysctrl.c
@@ -214,19 +214,16 @@ void __init ltq_soc_init(void)
 	of_node_put(np_syseth);
 	of_node_put(np_sysgpe);
 
-	if ((request_mem_region(res_status.start, resource_size(&res_status),
-				res_status.name) < 0) ||
-		(request_mem_region(res_ebu.start, resource_size(&res_ebu),
-				res_ebu.name) < 0) ||
-		(request_mem_region(res_sys[0].start,
-				resource_size(&res_sys[0]),
-				res_sys[0].name) < 0) ||
-		(request_mem_region(res_sys[1].start,
-				resource_size(&res_sys[1]),
-				res_sys[1].name) < 0) ||
-		(request_mem_region(res_sys[2].start,
-				resource_size(&res_sys[2]),
-				res_sys[2].name) < 0))
+	if ((!request_mem_region(res_status.start, resource_size(&res_status),
+				 res_status.name)) ||
+	    (!request_mem_region(res_ebu.start, resource_size(&res_ebu),
+				 res_ebu.name)) ||
+	    (!request_mem_region(res_sys[0].start, resource_size(&res_sys[0]),
+				 res_sys[0].name)) ||
+	    (!request_mem_region(res_sys[1].start, resource_size(&res_sys[1]),
+				 res_sys[1].name)) ||
+	    (!request_mem_region(res_sys[2].start, resource_size(&res_sys[2]),
+				 res_sys[2].name)))
 		pr_err("Failed to request core resources");
 
 	status_membase = ioremap(res_status.start,
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index 21b8166a688394..9cd9aa3d16f29a 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -139,7 +139,7 @@ palo lifimage: vmlinuz
 	fi
 	@if test ! -f "$(PALOCONF)"; then \
 		cp $(srctree)/arch/parisc/defpalo.conf $(objtree)/palo.conf; \
-		echo 'A generic palo config file ($(objree)/palo.conf) has been created for you.'; \
+		echo 'A generic palo config file ($(objtree)/palo.conf) has been created for you.'; \
 		echo 'You should check it and re-run "make palo".'; \
 		echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \
 		false; \
diff --git a/arch/powerpc/include/asm/floppy.h b/arch/powerpc/include/asm/floppy.h
index f8ce178b43b783..34abf8bea2ccd6 100644
--- a/arch/powerpc/include/asm/floppy.h
+++ b/arch/powerpc/include/asm/floppy.h
@@ -144,9 +144,12 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
 		bus_addr = 0;
 	}
 
-	if (!bus_addr)	/* need to map it */
+	if (!bus_addr) {	/* need to map it */
 		bus_addr = dma_map_single(&isa_bridge_pcidev->dev, addr, size,
 					  dir);
+		if (dma_mapping_error(&isa_bridge_pcidev->dev, bus_addr))
+			return -ENOMEM;
+	}
 
 	/* remember this one as prev */
 	prev_addr = addr;
diff --git a/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c b/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c
index 9668b052cd4b3a..f251e0f6826204 100644
--- a/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c
+++ b/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c
@@ -240,10 +240,8 @@ static int mpc512x_lpbfifo_kick(void)
 	dma_conf.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
 
 	/* Make DMA channel work with LPB FIFO data register */
-	if (dma_dev->device_config(lpbfifo.chan, &dma_conf)) {
-		ret = -EINVAL;
-		goto err_dma_prep;
-	}
+	if (dma_dev->device_config(lpbfifo.chan, &dma_conf))
+		return -EINVAL;
 
 	sg_init_table(&sg, 1);
 
diff --git a/arch/riscv/mm/ptdump.c b/arch/riscv/mm/ptdump.c
index 9d5f657a251b32..1289cc6d3700cd 100644
--- a/arch/riscv/mm/ptdump.c
+++ b/arch/riscv/mm/ptdump.c
@@ -6,7 +6,6 @@
 #include <linux/efi.h>
 #include <linux/init.h>
 #include <linux/debugfs.h>
-#include <linux/memory_hotplug.h>
 #include <linux/seq_file.h>
 #include <linux/ptdump.h>
 
@@ -371,9 +370,7 @@ bool ptdump_check_wx(void)
 
 static int ptdump_show(struct seq_file *m, void *v)
 {
-	get_online_mems();
 	ptdump_walk(m, m->private);
-	put_online_mems();
 
 	return 0;
 }
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
index 640901f2fbc3cc..811ec531954b63 100644
--- a/arch/s390/include/asm/timex.h
+++ b/arch/s390/include/asm/timex.h
@@ -192,13 +192,6 @@ static inline unsigned long get_tod_clock_fast(void)
 	asm volatile("stckf %0" : "=Q" (clk) : : "cc");
 	return clk;
 }
-
-static inline cycles_t get_cycles(void)
-{
-	return (cycles_t) get_tod_clock() >> 2;
-}
-#define get_cycles get_cycles
-
 int get_phys_clock(unsigned long *clock);
 void init_cpu_timer(void);
 
@@ -226,6 +219,12 @@ static inline unsigned long get_tod_clock_monotonic(void)
 	return tod;
 }
 
+static inline cycles_t get_cycles(void)
+{
+	return (cycles_t)get_tod_clock_monotonic() >> 2;
+}
+#define get_cycles get_cycles
+
 /**
  * tod_to_ns - convert a TOD format value to nanoseconds
  * @todval: to be converted TOD format value
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 62f8f5a750a308..0c054e2d1e03ef 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -183,6 +183,7 @@ void __init __do_early_pgm_check(struct pt_regs *regs)
 
 	regs->int_code = lc->pgm_int_code;
 	regs->int_parm_long = lc->trans_exc_code;
+	regs->last_break = lc->pgm_last_break;
 	ip = __rewind_psw(regs->psw, regs->int_code >> 16);
 
 	/* Monitor Event? Might be a warning */
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index b713effe057967..96fc41f26d7e89 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -579,7 +579,7 @@ static int stp_sync_clock(void *data)
 		atomic_dec(&sync->cpus);
 		/* Wait for in_sync to be set. */
 		while (READ_ONCE(sync->in_sync) == 0)
-			__udelay(1);
+			;
 	}
 	if (sync->in_sync != 1)
 		/* Didn't work. Clear per-cpu in sync bit again. */
diff --git a/arch/s390/mm/dump_pagetables.c b/arch/s390/mm/dump_pagetables.c
index fa54f3bc0c8d37..70f184ca648f4c 100644
--- a/arch/s390/mm/dump_pagetables.c
+++ b/arch/s390/mm/dump_pagetables.c
@@ -203,11 +203,9 @@ static int ptdump_show(struct seq_file *m, void *v)
 		.marker = markers,
 	};
 
-	get_online_mems();
 	mutex_lock(&cpa_mutex);
 	ptdump_walk_pgd(&st.ptdump, &init_mm, NULL);
 	mutex_unlock(&cpa_mutex);
-	put_online_mems();
 	return 0;
 }
 DEFINE_SHOW_ATTRIBUTE(ptdump);
diff --git a/arch/um/include/asm/thread_info.h b/arch/um/include/asm/thread_info.h
index c7b4b49826a2aa..40d823f36c0941 100644
--- a/arch/um/include/asm/thread_info.h
+++ b/arch/um/include/asm/thread_info.h
@@ -68,7 +68,11 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_NOTIFY_SIGNAL	(1 << TIF_NOTIFY_SIGNAL)
 #define _TIF_MEMDIE		(1 << TIF_MEMDIE)
 #define _TIF_SYSCALL_AUDIT	(1 << TIF_SYSCALL_AUDIT)
+#define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
 #define _TIF_SECCOMP		(1 << TIF_SECCOMP)
 #define _TIF_SINGLESTEP		(1 << TIF_SINGLESTEP)
 
+#define _TIF_WORK_MASK		(_TIF_NEED_RESCHED | _TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL | \
+				 _TIF_NOTIFY_RESUME)
+
 #endif
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 9c6cf03ed02b03..eaeeedd629305f 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -81,14 +81,18 @@ struct task_struct *__switch_to(struct task_struct *from, struct task_struct *to
 void interrupt_end(void)
 {
 	struct pt_regs *regs = &current->thread.regs;
-
-	if (need_resched())
-		schedule();
-	if (test_thread_flag(TIF_SIGPENDING) ||
-	    test_thread_flag(TIF_NOTIFY_SIGNAL))
-		do_signal(regs);
-	if (test_thread_flag(TIF_NOTIFY_RESUME))
-		resume_user_mode_work(regs);
+	unsigned long thread_flags;
+
+	thread_flags = read_thread_flags();
+	while (thread_flags & _TIF_WORK_MASK) {
+		if (thread_flags & _TIF_NEED_RESCHED)
+			schedule();
+		if (thread_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL))
+			do_signal(regs);
+		if (thread_flags & _TIF_NOTIFY_RESUME)
+			resume_user_mode_work(regs);
+		thread_flags = read_thread_flags();
+	}
 }
 
 int get_current_pid(void)
diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h
index cfb22f8c451a7f..861d080ed4c6ab 100644
--- a/arch/x86/include/asm/kvm-x86-ops.h
+++ b/arch/x86/include/asm/kvm-x86-ops.h
@@ -47,7 +47,6 @@ KVM_X86_OP(set_idt)
 KVM_X86_OP(get_gdt)
 KVM_X86_OP(set_gdt)
 KVM_X86_OP(sync_dirty_debug_regs)
-KVM_X86_OP(set_dr6)
 KVM_X86_OP(set_dr7)
 KVM_X86_OP(cache_reg)
 KVM_X86_OP(get_rflags)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 0caa3293f6db90..d27df86aa62c79 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1627,6 +1627,12 @@ static inline u16 kvm_lapic_irq_dest_mode(bool dest_mode_logical)
 	return dest_mode_logical ? APIC_DEST_LOGICAL : APIC_DEST_PHYSICAL;
 }
 
+enum kvm_x86_run_flags {
+	KVM_RUN_FORCE_IMMEDIATE_EXIT	= BIT(0),
+	KVM_RUN_LOAD_GUEST_DR6		= BIT(1),
+	KVM_RUN_LOAD_DEBUGCTL		= BIT(2),
+};
+
 struct kvm_x86_ops {
 	const char *name;
 
@@ -1654,6 +1660,12 @@ struct kvm_x86_ops {
 	void (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu);
 	void (*vcpu_put)(struct kvm_vcpu *vcpu);
 
+	/*
+	 * Mask of DEBUGCTL bits that are owned by the host, i.e. that need to
+	 * match the host's value even while the guest is active.
+	 */
+	const u64 HOST_OWNED_DEBUGCTL;
+
 	void (*update_exception_bitmap)(struct kvm_vcpu *vcpu);
 	int (*get_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
 	int (*set_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
@@ -1675,7 +1687,6 @@ struct kvm_x86_ops {
 	void (*get_gdt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt);
 	void (*set_gdt)(struct kvm_vcpu *vcpu, struct desc_ptr *dt);
 	void (*sync_dirty_debug_regs)(struct kvm_vcpu *vcpu);
-	void (*set_dr6)(struct kvm_vcpu *vcpu, unsigned long value);
 	void (*set_dr7)(struct kvm_vcpu *vcpu, unsigned long value);
 	void (*cache_reg)(struct kvm_vcpu *vcpu, enum kvm_reg reg);
 	unsigned long (*get_rflags)(struct kvm_vcpu *vcpu);
@@ -1706,7 +1717,7 @@ struct kvm_x86_ops {
 
 	int (*vcpu_pre_run)(struct kvm_vcpu *vcpu);
 	enum exit_fastpath_completion (*vcpu_run)(struct kvm_vcpu *vcpu,
-						  bool force_immediate_exit);
+						  u64 run_flags);
 	int (*handle_exit)(struct kvm_vcpu *vcpu,
 		enum exit_fastpath_completion exit_fastpath);
 	int (*skip_emulated_instruction)(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 7ebe76f69417ae..2b6e3127ef4e2d 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -417,6 +417,7 @@
 #define DEBUGCTLMSR_FREEZE_PERFMON_ON_PMI	(1UL << 12)
 #define DEBUGCTLMSR_FREEZE_IN_SMM_BIT	14
 #define DEBUGCTLMSR_FREEZE_IN_SMM	(1UL << DEBUGCTLMSR_FREEZE_IN_SMM_BIT)
+#define DEBUGCTLMSR_RTM_DEBUG		BIT(15)
 
 #define MSR_PEBS_FRONTEND		0x000003f7
 
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index c2c7b76d953f77..31b4b73e54053b 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -71,10 +71,9 @@ void (*x86_return_thunk)(void) __ro_after_init = __x86_return_thunk;
 
 static void __init set_return_thunk(void *thunk)
 {
-	if (x86_return_thunk != __x86_return_thunk)
-		pr_warn("x86/bugs: return thunk changed\n");
-
 	x86_return_thunk = thunk;
+
+	pr_info("active return thunk: %ps\n", thunk);
 }
 
 /* Update SPEC_CTRL MSR and its cached copy unconditionally */
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 1f42a71b15c023..800f781475c028 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -4226,9 +4226,9 @@ static noinstr void svm_vcpu_enter_exit(struct kvm_vcpu *vcpu, bool spec_ctrl_in
 	guest_state_exit_irqoff();
 }
 
-static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu,
-					  bool force_immediate_exit)
+static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags)
 {
+	bool force_immediate_exit = run_flags & KVM_RUN_FORCE_IMMEDIATE_EXIT;
 	struct vcpu_svm *svm = to_svm(vcpu);
 	bool spec_ctrl_intercepted = msr_write_intercepted(vcpu, MSR_IA32_SPEC_CTRL);
 
@@ -4270,10 +4270,13 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu,
 	svm_hv_update_vp_id(svm->vmcb, vcpu);
 
 	/*
-	 * Run with all-zero DR6 unless needed, so that we can get the exact cause
-	 * of a #DB.
+	 * Run with all-zero DR6 unless the guest can write DR6 freely, so that
+	 * KVM can get the exact cause of a #DB.  Note, loading guest DR6 from
+	 * KVM's snapshot is only necessary when DR accesses won't exit.
 	 */
-	if (likely(!(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT)))
+	if (unlikely(run_flags & KVM_RUN_LOAD_GUEST_DR6))
+		svm_set_dr6(vcpu, vcpu->arch.dr6);
+	else if (likely(!(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT)))
 		svm_set_dr6(vcpu, DR6_ACTIVE_LOW);
 
 	clgi();
@@ -5084,7 +5087,6 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
 	.set_idt = svm_set_idt,
 	.get_gdt = svm_get_gdt,
 	.set_gdt = svm_set_gdt,
-	.set_dr6 = svm_set_dr6,
 	.set_dr7 = svm_set_dr7,
 	.sync_dirty_debug_regs = svm_sync_dirty_debug_regs,
 	.cache_reg = svm_cache_reg,
diff --git a/arch/x86/kvm/vmx/main.c b/arch/x86/kvm/vmx/main.c
index 47476fcc179a52..3f83e36a657b9e 100644
--- a/arch/x86/kvm/vmx/main.c
+++ b/arch/x86/kvm/vmx/main.c
@@ -42,6 +42,8 @@ struct kvm_x86_ops vt_x86_ops __initdata = {
 	.vcpu_load = vmx_vcpu_load,
 	.vcpu_put = vmx_vcpu_put,
 
+	.HOST_OWNED_DEBUGCTL = DEBUGCTLMSR_FREEZE_IN_SMM,
+
 	.update_exception_bitmap = vmx_update_exception_bitmap,
 	.get_feature_msr = vmx_get_feature_msr,
 	.get_msr = vmx_get_msr,
@@ -60,7 +62,6 @@ struct kvm_x86_ops vt_x86_ops __initdata = {
 	.set_idt = vmx_set_idt,
 	.get_gdt = vmx_get_gdt,
 	.set_gdt = vmx_set_gdt,
-	.set_dr6 = vmx_set_dr6,
 	.set_dr7 = vmx_set_dr7,
 	.sync_dirty_debug_regs = vmx_sync_dirty_debug_regs,
 	.cache_reg = vmx_cache_reg,
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 903e874041ac8d..60bd2791d933d8 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -2653,10 +2653,11 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
 	if (vmx->nested.nested_run_pending &&
 	    (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS)) {
 		kvm_set_dr(vcpu, 7, vmcs12->guest_dr7);
-		vmcs_write64(GUEST_IA32_DEBUGCTL, vmcs12->guest_ia32_debugctl);
+		vmx_guest_debugctl_write(vcpu, vmcs12->guest_ia32_debugctl &
+					       vmx_get_supported_debugctl(vcpu, false));
 	} else {
 		kvm_set_dr(vcpu, 7, vcpu->arch.dr7);
-		vmcs_write64(GUEST_IA32_DEBUGCTL, vmx->nested.pre_vmenter_debugctl);
+		vmx_guest_debugctl_write(vcpu, vmx->nested.pre_vmenter_debugctl);
 	}
 	if (kvm_mpx_supported() && (!vmx->nested.nested_run_pending ||
 	    !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS)))
@@ -3135,7 +3136,8 @@ static int nested_vmx_check_guest_state(struct kvm_vcpu *vcpu,
 		return -EINVAL;
 
 	if ((vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS) &&
-	    CC(!kvm_dr7_valid(vmcs12->guest_dr7)))
+	    (CC(!kvm_dr7_valid(vmcs12->guest_dr7)) ||
+	     CC(!vmx_is_valid_debugctl(vcpu, vmcs12->guest_ia32_debugctl, false))))
 		return -EINVAL;
 
 	if ((vmcs12->vm_entry_controls & VM_ENTRY_LOAD_IA32_PAT) &&
@@ -3525,7 +3527,7 @@ enum nvmx_vmentry_status nested_vmx_enter_non_root_mode(struct kvm_vcpu *vcpu,
 
 	if (!vmx->nested.nested_run_pending ||
 	    !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS))
-		vmx->nested.pre_vmenter_debugctl = vmcs_read64(GUEST_IA32_DEBUGCTL);
+		vmx->nested.pre_vmenter_debugctl = vmx_guest_debugctl_read();
 	if (kvm_mpx_supported() &&
 	    (!vmx->nested.nested_run_pending ||
 	     !(vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS)))
@@ -4576,6 +4578,12 @@ static void sync_vmcs02_to_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
 		(vmcs12->vm_entry_controls & ~VM_ENTRY_IA32E_MODE) |
 		(vm_entry_controls_get(to_vmx(vcpu)) & VM_ENTRY_IA32E_MODE);
 
+	/*
+	 * Note!  Save DR7, but intentionally don't grab DEBUGCTL from vmcs02.
+	 * Writes to DEBUGCTL that aren't intercepted by L1 are immediately
+	 * propagated to vmcs12 (see vmx_set_msr()), as the value loaded into
+	 * vmcs02 doesn't strictly track vmcs12.
+	 */
 	if (vmcs12->vm_exit_controls & VM_EXIT_SAVE_DEBUG_CONTROLS)
 		vmcs12->guest_dr7 = vcpu->arch.dr7;
 
@@ -4766,7 +4774,7 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu,
 	__vmx_set_segment(vcpu, &seg, VCPU_SREG_LDTR);
 
 	kvm_set_dr(vcpu, 7, 0x400);
-	vmcs_write64(GUEST_IA32_DEBUGCTL, 0);
+	vmx_guest_debugctl_write(vcpu, 0);
 
 	if (nested_vmx_load_msr(vcpu, vmcs12->vm_exit_msr_load_addr,
 				vmcs12->vm_exit_msr_load_count))
@@ -4821,6 +4829,9 @@ static void nested_vmx_restore_host_state(struct kvm_vcpu *vcpu)
 			WARN_ON(kvm_set_dr(vcpu, 7, vmcs_readl(GUEST_DR7)));
 	}
 
+	/* Reload DEBUGCTL to ensure vmcs01 has a fresh FREEZE_IN_SMM value. */
+	vmx_reload_guest_debugctl(vcpu);
+
 	/*
 	 * Note that calling vmx_set_{efer,cr0,cr4} is important as they
 	 * handle a variety of side effects to KVM's software model.
diff --git a/arch/x86/kvm/vmx/pmu_intel.c b/arch/x86/kvm/vmx/pmu_intel.c
index 9c9d4a3361664e..a5edc623166aca 100644
--- a/arch/x86/kvm/vmx/pmu_intel.c
+++ b/arch/x86/kvm/vmx/pmu_intel.c
@@ -605,11 +605,11 @@ static void intel_pmu_reset(struct kvm_vcpu *vcpu)
  */
 static void intel_pmu_legacy_freezing_lbrs_on_pmi(struct kvm_vcpu *vcpu)
 {
-	u64 data = vmcs_read64(GUEST_IA32_DEBUGCTL);
+	u64 data = vmx_guest_debugctl_read();
 
 	if (data & DEBUGCTLMSR_FREEZE_LBRS_ON_PMI) {
 		data &= ~DEBUGCTLMSR_LBR;
-		vmcs_write64(GUEST_IA32_DEBUGCTL, data);
+		vmx_guest_debugctl_write(vcpu, data);
 	}
 }
 
@@ -679,7 +679,7 @@ void vmx_passthrough_lbr_msrs(struct kvm_vcpu *vcpu)
 
 	if (!lbr_desc->event) {
 		vmx_disable_lbr_msrs_passthrough(vcpu);
-		if (vmcs_read64(GUEST_IA32_DEBUGCTL) & DEBUGCTLMSR_LBR)
+		if (vmx_guest_debugctl_read() & DEBUGCTLMSR_LBR)
 			goto warn;
 		if (test_bit(INTEL_PMC_IDX_FIXED_VLBR, pmu->pmc_in_use))
 			goto warn;
@@ -701,7 +701,7 @@ void vmx_passthrough_lbr_msrs(struct kvm_vcpu *vcpu)
 
 static void intel_pmu_cleanup(struct kvm_vcpu *vcpu)
 {
-	if (!(vmcs_read64(GUEST_IA32_DEBUGCTL) & DEBUGCTLMSR_LBR))
+	if (!(vmx_guest_debugctl_read() & DEBUGCTLMSR_LBR))
 		intel_pmu_release_guest_lbr_event(vcpu);
 }
 
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 9a4ebf3dfbfc88..6c185a260c5bc8 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -2148,7 +2148,7 @@ int vmx_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			msr_info->data = vmx->pt_desc.guest.addr_a[index / 2];
 		break;
 	case MSR_IA32_DEBUGCTLMSR:
-		msr_info->data = vmcs_read64(GUEST_IA32_DEBUGCTL);
+		msr_info->data = vmx_guest_debugctl_read();
 		break;
 	default:
 	find_uret_msr:
@@ -2173,7 +2173,7 @@ static u64 nested_vmx_truncate_sysenter_addr(struct kvm_vcpu *vcpu,
 	return (unsigned long)data;
 }
 
-static u64 vmx_get_supported_debugctl(struct kvm_vcpu *vcpu, bool host_initiated)
+u64 vmx_get_supported_debugctl(struct kvm_vcpu *vcpu, bool host_initiated)
 {
 	u64 debugctl = 0;
 
@@ -2185,9 +2185,25 @@ static u64 vmx_get_supported_debugctl(struct kvm_vcpu *vcpu, bool host_initiated
 	    (host_initiated || intel_pmu_lbr_is_enabled(vcpu)))
 		debugctl |= DEBUGCTLMSR_LBR | DEBUGCTLMSR_FREEZE_LBRS_ON_PMI;
 
+	if (boot_cpu_has(X86_FEATURE_RTM) &&
+	    (host_initiated || guest_cpuid_has(vcpu, X86_FEATURE_RTM)))
+		debugctl |= DEBUGCTLMSR_RTM_DEBUG;
+
 	return debugctl;
 }
 
+bool vmx_is_valid_debugctl(struct kvm_vcpu *vcpu, u64 data, bool host_initiated)
+{
+	u64 invalid;
+
+	invalid = data & ~vmx_get_supported_debugctl(vcpu, host_initiated);
+	if (invalid & (DEBUGCTLMSR_BTF | DEBUGCTLMSR_LBR)) {
+		kvm_pr_unimpl_wrmsr(vcpu, MSR_IA32_DEBUGCTLMSR, data);
+		invalid &= ~(DEBUGCTLMSR_BTF | DEBUGCTLMSR_LBR);
+	}
+	return !invalid;
+}
+
 /*
  * Writes msr value into the appropriate "register".
  * Returns 0 on success, non-0 otherwise.
@@ -2256,29 +2272,22 @@ int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		}
 		vmcs_writel(GUEST_SYSENTER_ESP, data);
 		break;
-	case MSR_IA32_DEBUGCTLMSR: {
-		u64 invalid;
-
-		invalid = data & ~vmx_get_supported_debugctl(vcpu, msr_info->host_initiated);
-		if (invalid & (DEBUGCTLMSR_BTF|DEBUGCTLMSR_LBR)) {
-			kvm_pr_unimpl_wrmsr(vcpu, msr_index, data);
-			data &= ~(DEBUGCTLMSR_BTF|DEBUGCTLMSR_LBR);
-			invalid &= ~(DEBUGCTLMSR_BTF|DEBUGCTLMSR_LBR);
-		}
-
-		if (invalid)
+	case MSR_IA32_DEBUGCTLMSR:
+		if (!vmx_is_valid_debugctl(vcpu, data, msr_info->host_initiated))
 			return 1;
 
+		data &= vmx_get_supported_debugctl(vcpu, msr_info->host_initiated);
+
 		if (is_guest_mode(vcpu) && get_vmcs12(vcpu)->vm_exit_controls &
 						VM_EXIT_SAVE_DEBUG_CONTROLS)
 			get_vmcs12(vcpu)->guest_ia32_debugctl = data;
 
-		vmcs_write64(GUEST_IA32_DEBUGCTL, data);
+		vmx_guest_debugctl_write(vcpu, data);
+
 		if (intel_pmu_lbr_is_enabled(vcpu) && !to_vmx(vcpu)->lbr_desc.event &&
 		    (data & DEBUGCTLMSR_LBR))
 			intel_pmu_create_guest_lbr_event(vcpu);
 		return 0;
-	}
 	case MSR_IA32_BNDCFGS:
 		if (!kvm_mpx_supported() ||
 		    (!msr_info->host_initiated &&
@@ -4823,7 +4832,8 @@ static void init_vmcs(struct vcpu_vmx *vmx)
 	vmcs_write32(GUEST_SYSENTER_CS, 0);
 	vmcs_writel(GUEST_SYSENTER_ESP, 0);
 	vmcs_writel(GUEST_SYSENTER_EIP, 0);
-	vmcs_write64(GUEST_IA32_DEBUGCTL, 0);
+
+	vmx_guest_debugctl_write(&vmx->vcpu, 0);
 
 	if (cpu_has_vmx_tpr_shadow()) {
 		vmcs_write64(VIRTUAL_APIC_PAGE_ADDR, 0);
@@ -5630,12 +5640,6 @@ void vmx_sync_dirty_debug_regs(struct kvm_vcpu *vcpu)
 	set_debugreg(DR6_RESERVED, 6);
 }
 
-void vmx_set_dr6(struct kvm_vcpu *vcpu, unsigned long val)
-{
-	lockdep_assert_irqs_disabled();
-	set_debugreg(vcpu->arch.dr6, 6);
-}
-
 void vmx_set_dr7(struct kvm_vcpu *vcpu, unsigned long val)
 {
 	vmcs_writel(GUEST_DR7, val);
@@ -7353,8 +7357,9 @@ static noinstr void vmx_vcpu_enter_exit(struct kvm_vcpu *vcpu,
 	guest_state_exit_irqoff();
 }
 
-fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu, bool force_immediate_exit)
+fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags)
 {
+	bool force_immediate_exit = run_flags & KVM_RUN_FORCE_IMMEDIATE_EXIT;
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
 	unsigned long cr3, cr4;
 
@@ -7399,6 +7404,12 @@ fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu, bool force_immediate_exit)
 		vmcs_writel(GUEST_RIP, vcpu->arch.regs[VCPU_REGS_RIP]);
 	vcpu->arch.regs_dirty = 0;
 
+	if (run_flags & KVM_RUN_LOAD_GUEST_DR6)
+		set_debugreg(vcpu->arch.dr6, 6);
+
+	if (run_flags & KVM_RUN_LOAD_DEBUGCTL)
+		vmx_reload_guest_debugctl(vcpu);
+
 	/*
 	 * Refresh vmcs.HOST_CR3 if necessary.  This must be done immediately
 	 * prior to VM-Enter, as the kernel may load a new ASID (PCID) any time
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index cf57fbf12104f5..a7e2de50d27f68 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -435,6 +435,32 @@ static inline void vmx_set_intercept_for_msr(struct kvm_vcpu *vcpu, u32 msr,
 
 void vmx_update_cpu_dirty_logging(struct kvm_vcpu *vcpu);
 
+u64 vmx_get_supported_debugctl(struct kvm_vcpu *vcpu, bool host_initiated);
+bool vmx_is_valid_debugctl(struct kvm_vcpu *vcpu, u64 data, bool host_initiated);
+
+static inline void vmx_guest_debugctl_write(struct kvm_vcpu *vcpu, u64 val)
+{
+	WARN_ON_ONCE(val & DEBUGCTLMSR_FREEZE_IN_SMM);
+
+	val |= vcpu->arch.host_debugctl & DEBUGCTLMSR_FREEZE_IN_SMM;
+	vmcs_write64(GUEST_IA32_DEBUGCTL, val);
+}
+
+static inline u64 vmx_guest_debugctl_read(void)
+{
+	return vmcs_read64(GUEST_IA32_DEBUGCTL) & ~DEBUGCTLMSR_FREEZE_IN_SMM;
+}
+
+static inline void vmx_reload_guest_debugctl(struct kvm_vcpu *vcpu)
+{
+	u64 val = vmcs_read64(GUEST_IA32_DEBUGCTL);
+
+	if (!((val ^ vcpu->arch.host_debugctl) & DEBUGCTLMSR_FREEZE_IN_SMM))
+		return;
+
+	vmx_guest_debugctl_write(vcpu, val & ~DEBUGCTLMSR_FREEZE_IN_SMM);
+}
+
 /*
  * Note, early Intel manuals have the write-low and read-high bitmap offsets
  * the wrong way round.  The bitmaps control MSRs 0x00000000-0x00001fff and
diff --git a/arch/x86/kvm/vmx/x86_ops.h b/arch/x86/kvm/vmx/x86_ops.h
index 4aba200f435d42..5e4ce13ab30515 100644
--- a/arch/x86/kvm/vmx/x86_ops.h
+++ b/arch/x86/kvm/vmx/x86_ops.h
@@ -21,7 +21,7 @@ void vmx_vm_destroy(struct kvm *kvm);
 int vmx_vcpu_precreate(struct kvm *kvm);
 int vmx_vcpu_create(struct kvm_vcpu *vcpu);
 int vmx_vcpu_pre_run(struct kvm_vcpu *vcpu);
-fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu, bool force_immediate_exit);
+fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu, u64 run_flags);
 void vmx_vcpu_free(struct kvm_vcpu *vcpu);
 void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event);
 void vmx_vcpu_load(struct kvm_vcpu *vcpu, int cpu);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 213af0fda7682d..dbd295ef3eba2e 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -10711,6 +10711,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 		dm_request_for_irq_injection(vcpu) &&
 		kvm_cpu_accept_dm_intr(vcpu);
 	fastpath_t exit_fastpath;
+	u64 run_flags, debug_ctl;
 
 	bool req_immediate_exit = false;
 
@@ -10955,8 +10956,11 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 		goto cancel_injection;
 	}
 
-	if (req_immediate_exit)
+	run_flags = 0;
+	if (req_immediate_exit) {
+		run_flags |= KVM_RUN_FORCE_IMMEDIATE_EXIT;
 		kvm_make_request(KVM_REQ_EVENT, vcpu);
+	}
 
 	fpregs_assert_state_consistent();
 	if (test_thread_flag(TIF_NEED_FPU_LOAD))
@@ -10973,12 +10977,22 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 		set_debugreg(vcpu->arch.eff_db[3], 3);
 		/* When KVM_DEBUGREG_WONT_EXIT, dr6 is accessible in guest. */
 		if (unlikely(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT))
-			kvm_x86_call(set_dr6)(vcpu, vcpu->arch.dr6);
+			run_flags |= KVM_RUN_LOAD_GUEST_DR6;
 	} else if (unlikely(hw_breakpoint_active())) {
 		set_debugreg(DR7_FIXED_1, 7);
 	}
 
-	vcpu->arch.host_debugctl = get_debugctlmsr();
+	/*
+	 * Refresh the host DEBUGCTL snapshot after disabling IRQs, as DEBUGCTL
+	 * can be modified in IRQ context, e.g. via SMP function calls.  Inform
+	 * vendor code if any host-owned bits were changed, e.g. so that the
+	 * value loaded into hardware while running the guest can be updated.
+	 */
+	debug_ctl = get_debugctlmsr();
+	if ((debug_ctl ^ vcpu->arch.host_debugctl) & kvm_x86_ops.HOST_OWNED_DEBUGCTL &&
+	    !vcpu->arch.guest_state_protected)
+		run_flags |= KVM_RUN_LOAD_DEBUGCTL;
+	vcpu->arch.host_debugctl = debug_ctl;
 
 	guest_timing_enter_irqoff();
 
@@ -10992,8 +11006,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 		WARN_ON_ONCE((kvm_vcpu_apicv_activated(vcpu) != kvm_vcpu_apicv_active(vcpu)) &&
 			     (kvm_get_apic_mode(vcpu) != LAPIC_MODE_DISABLED));
 
-		exit_fastpath = kvm_x86_call(vcpu_run)(vcpu,
-						       req_immediate_exit);
+		exit_fastpath = kvm_x86_call(vcpu_run)(vcpu, run_flags);
 		if (likely(exit_fastpath != EXIT_FASTPATH_REENTER_GUEST))
 			break;
 
@@ -11005,6 +11018,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 			break;
 		}
 
+		run_flags = 0;
+
 		/* Note, VM-Exits that go down the "slow" path are accounted below. */
 		++vcpu->stat.exits;
 	}
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index cad16c163611b5..68359e1b92e20a 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -701,17 +701,13 @@ static void bfq_limit_depth(blk_opf_t opf, struct blk_mq_alloc_data *data)
 {
 	struct bfq_data *bfqd = data->q->elevator->elevator_data;
 	struct bfq_io_cq *bic = bfq_bic_lookup(data->q);
-	int depth;
-	unsigned limit = data->q->nr_requests;
-	unsigned int act_idx;
+	unsigned int limit, act_idx;
 
 	/* Sync reads have full depth available */
-	if (op_is_sync(opf) && !op_is_write(opf)) {
-		depth = 0;
-	} else {
-		depth = bfqd->word_depths[!!bfqd->wr_busy_queues][op_is_sync(opf)];
-		limit = (limit * depth) >> bfqd->full_depth_shift;
-	}
+	if (op_is_sync(opf) && !op_is_write(opf))
+		limit = data->q->nr_requests;
+	else
+		limit = bfqd->async_depths[!!bfqd->wr_busy_queues][op_is_sync(opf)];
 
 	for (act_idx = 0; bic && act_idx < bfqd->num_actuators; act_idx++) {
 		/* Fast path to check if bfqq is already allocated. */
@@ -725,14 +721,16 @@ static void bfq_limit_depth(blk_opf_t opf, struct blk_mq_alloc_data *data)
 		 * available requests and thus starve other entities.
 		 */
 		if (bfqq_request_over_limit(bfqd, bic, opf, act_idx, limit)) {
-			depth = 1;
+			limit = 1;
 			break;
 		}
 	}
+
 	bfq_log(bfqd, "[%s] wr_busy %d sync %d depth %u",
-		__func__, bfqd->wr_busy_queues, op_is_sync(opf), depth);
-	if (depth)
-		data->shallow_depth = depth;
+		__func__, bfqd->wr_busy_queues, op_is_sync(opf), limit);
+
+	if (limit < data->q->nr_requests)
+		data->shallow_depth = limit;
 }
 
 static struct bfq_queue *
@@ -7128,9 +7126,8 @@ void bfq_put_async_queues(struct bfq_data *bfqd, struct bfq_group *bfqg)
  */
 static void bfq_update_depths(struct bfq_data *bfqd, struct sbitmap_queue *bt)
 {
-	unsigned int depth = 1U << bt->sb.shift;
+	unsigned int nr_requests = bfqd->queue->nr_requests;
 
-	bfqd->full_depth_shift = bt->sb.shift;
 	/*
 	 * In-word depths if no bfq_queue is being weight-raised:
 	 * leaving 25% of tags only for sync reads.
@@ -7142,13 +7139,13 @@ static void bfq_update_depths(struct bfq_data *bfqd, struct sbitmap_queue *bt)
 	 * limit 'something'.
 	 */
 	/* no more than 50% of tags for async I/O */
-	bfqd->word_depths[0][0] = max(depth >> 1, 1U);
+	bfqd->async_depths[0][0] = max(nr_requests >> 1, 1U);
 	/*
 	 * no more than 75% of tags for sync writes (25% extra tags
 	 * w.r.t. async I/O, to prevent async I/O from starving sync
 	 * writes)
 	 */
-	bfqd->word_depths[0][1] = max((depth * 3) >> 2, 1U);
+	bfqd->async_depths[0][1] = max((nr_requests * 3) >> 2, 1U);
 
 	/*
 	 * In-word depths in case some bfq_queue is being weight-
@@ -7158,9 +7155,9 @@ static void bfq_update_depths(struct bfq_data *bfqd, struct sbitmap_queue *bt)
 	 * shortage.
 	 */
 	/* no more than ~18% of tags for async I/O */
-	bfqd->word_depths[1][0] = max((depth * 3) >> 4, 1U);
+	bfqd->async_depths[1][0] = max((nr_requests * 3) >> 4, 1U);
 	/* no more than ~37% of tags for sync writes (~20% extra tags) */
-	bfqd->word_depths[1][1] = max((depth * 6) >> 4, 1U);
+	bfqd->async_depths[1][1] = max((nr_requests * 6) >> 4, 1U);
 }
 
 static void bfq_depth_updated(struct blk_mq_hw_ctx *hctx)
diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h
index 687a3a7ba78478..31217f196f4f1b 100644
--- a/block/bfq-iosched.h
+++ b/block/bfq-iosched.h
@@ -813,8 +813,7 @@ struct bfq_data {
 	 * Depth limits used in bfq_limit_depth (see comments on the
 	 * function)
 	 */
-	unsigned int word_depths[2][2];
-	unsigned int full_depth_shift;
+	unsigned int async_depths[2][2];
 
 	/*
 	 * Number of independent actuators. This is equal to 1 in
diff --git a/block/blk-mq.c b/block/blk-mq.c
index a7765e96cf40e5..e1bca29dc358be 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -3114,8 +3114,10 @@ void blk_mq_submit_bio(struct bio *bio)
 	if (blk_mq_attempt_bio_merge(q, bio, nr_segs))
 		goto queue_exit;
 
-	if (blk_queue_is_zoned(q) && blk_zone_plug_bio(bio, nr_segs))
-		goto queue_exit;
+	if (bio_needs_zone_write_plugging(bio)) {
+		if (blk_zone_plug_bio(bio, nr_segs))
+			goto queue_exit;
+	}
 
 new_request:
 	if (!rq) {
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 22ce7fa4fe20a8..9ae3eee4b5ae5f 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -623,7 +623,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 	}
 
 	/* chunk_sectors a multiple of the physical block size? */
-	if ((t->chunk_sectors << 9) & (t->physical_block_size - 1)) {
+	if (t->chunk_sectors % (t->physical_block_size >> SECTOR_SHIFT)) {
 		t->chunk_sectors = 0;
 		t->flags |= BLK_FLAG_MISALIGNED;
 		ret = -1;
diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index d84946eb2f21e1..24c80078ca442e 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -1131,25 +1131,7 @@ bool blk_zone_plug_bio(struct bio *bio, unsigned int nr_segs)
 {
 	struct block_device *bdev = bio->bi_bdev;
 
-	if (!bdev->bd_disk->zone_wplugs_hash)
-		return false;
-
-	/*
-	 * If the BIO already has the plugging flag set, then it was already
-	 * handled through this path and this is a submission from the zone
-	 * plug bio submit work.
-	 */
-	if (bio_flagged(bio, BIO_ZONE_WRITE_PLUGGING))
-		return false;
-
-	/*
-	 * We do not need to do anything special for empty flush BIOs, e.g
-	 * BIOs such as issued by blkdev_issue_flush(). The is because it is
-	 * the responsibility of the user to first wait for the completion of
-	 * write operations for flush to have any effect on the persistence of
-	 * the written data.
-	 */
-	if (op_is_flush(bio->bi_opf) && !bio_sectors(bio))
+	if (WARN_ON_ONCE(!bdev->bd_disk->zone_wplugs_hash))
 		return false;
 
 	/*
diff --git a/block/kyber-iosched.c b/block/kyber-iosched.c
index 4155594aefc657..ccfefa6a366964 100644
--- a/block/kyber-iosched.c
+++ b/block/kyber-iosched.c
@@ -157,10 +157,7 @@ struct kyber_queue_data {
 	 */
 	struct sbitmap_queue domain_tokens[KYBER_NUM_DOMAINS];
 
-	/*
-	 * Async request percentage, converted to per-word depth for
-	 * sbitmap_get_shallow().
-	 */
+	/* Number of allowed async requests. */
 	unsigned int async_depth;
 
 	struct kyber_cpu_latency __percpu *cpu_latency;
@@ -454,10 +451,8 @@ static void kyber_depth_updated(struct blk_mq_hw_ctx *hctx)
 {
 	struct kyber_queue_data *kqd = hctx->queue->elevator->elevator_data;
 	struct blk_mq_tags *tags = hctx->sched_tags;
-	unsigned int shift = tags->bitmap_tags.sb.shift;
-
-	kqd->async_depth = (1U << shift) * KYBER_ASYNC_PERCENT / 100U;
 
+	kqd->async_depth = hctx->queue->nr_requests * KYBER_ASYNC_PERCENT / 100U;
 	sbitmap_queue_min_shallow_depth(&tags->bitmap_tags, kqd->async_depth);
 }
 
diff --git a/block/mq-deadline.c b/block/mq-deadline.c
index 91b3789f710e7a..19473a9b504404 100644
--- a/block/mq-deadline.c
+++ b/block/mq-deadline.c
@@ -487,20 +487,6 @@ static struct request *dd_dispatch_request(struct blk_mq_hw_ctx *hctx)
 	return rq;
 }
 
-/*
- * 'depth' is a number in the range 1..INT_MAX representing a number of
- * requests. Scale it with a factor (1 << bt->sb.shift) / q->nr_requests since
- * 1..(1 << bt->sb.shift) is the range expected by sbitmap_get_shallow().
- * Values larger than q->nr_requests have the same effect as q->nr_requests.
- */
-static int dd_to_word_depth(struct blk_mq_hw_ctx *hctx, unsigned int qdepth)
-{
-	struct sbitmap_queue *bt = &hctx->sched_tags->bitmap_tags;
-	const unsigned int nrr = hctx->queue->nr_requests;
-
-	return ((qdepth << bt->sb.shift) + nrr - 1) / nrr;
-}
-
 /*
  * Called by __blk_mq_alloc_request(). The shallow_depth value set by this
  * function is used by __blk_mq_get_tag().
@@ -517,7 +503,7 @@ static void dd_limit_depth(blk_opf_t opf, struct blk_mq_alloc_data *data)
 	 * Throttle asynchronous requests and writes such that these requests
 	 * do not block the allocation of synchronous requests.
 	 */
-	data->shallow_depth = dd_to_word_depth(data->hctx, dd->async_depth);
+	data->shallow_depth = dd->async_depth;
 }
 
 /* Called by blk_mq_update_nr_requests(). */
diff --git a/crypto/jitterentropy-kcapi.c b/crypto/jitterentropy-kcapi.c
index c24d4ff2b4a8b0..1266eb790708b8 100644
--- a/crypto/jitterentropy-kcapi.c
+++ b/crypto/jitterentropy-kcapi.c
@@ -144,7 +144,7 @@ int jent_hash_time(void *hash_state, __u64 time, u8 *addtl,
 	 * Inject the data from the previous loop into the pool. This data is
 	 * not considered to contain any entropy, but it stirs the pool a bit.
 	 */
-	ret = crypto_shash_update(desc, intermediary, sizeof(intermediary));
+	ret = crypto_shash_update(hash_state_desc, intermediary, sizeof(intermediary));
 	if (ret)
 		goto err;
 
@@ -157,11 +157,12 @@ int jent_hash_time(void *hash_state, __u64 time, u8 *addtl,
 	 * conditioning operation to have an identical amount of input data
 	 * according to section 3.1.5.
 	 */
-	if (!stuck) {
-		ret = crypto_shash_update(hash_state_desc, (u8 *)&time,
-					  sizeof(__u64));
+	if (stuck) {
+		time = 0;
 	}
 
+	ret = crypto_shash_update(hash_state_desc, (u8 *)&time, sizeof(__u64));
+
 err:
 	shash_desc_zero(desc);
 	memzero_explicit(intermediary, sizeof(intermediary));
diff --git a/drivers/accel/habanalabs/common/memory.c b/drivers/accel/habanalabs/common/memory.c
index 3348ad12c23751..11c55fd76db58d 100644
--- a/drivers/accel/habanalabs/common/memory.c
+++ b/drivers/accel/habanalabs/common/memory.c
@@ -1829,9 +1829,6 @@ static void hl_release_dmabuf(struct dma_buf *dmabuf)
 	struct hl_dmabuf_priv *hl_dmabuf = dmabuf->priv;
 	struct hl_ctx *ctx;
 
-	if (!hl_dmabuf)
-		return;
-
 	ctx = hl_dmabuf->ctx;
 
 	if (hl_dmabuf->memhash_hnode)
@@ -1859,7 +1856,12 @@ static int export_dmabuf(struct hl_ctx *ctx,
 {
 	DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
 	struct hl_device *hdev = ctx->hdev;
-	int rc, fd;
+	CLASS(get_unused_fd, fd)(flags);
+
+	if (fd < 0) {
+		dev_err(hdev->dev, "failed to get a file descriptor for a dma-buf, %d\n", fd);
+		return fd;
+	}
 
 	exp_info.ops = &habanalabs_dmabuf_ops;
 	exp_info.size = total_size;
@@ -1872,13 +1874,6 @@ static int export_dmabuf(struct hl_ctx *ctx,
 		return PTR_ERR(hl_dmabuf->dmabuf);
 	}
 
-	fd = dma_buf_fd(hl_dmabuf->dmabuf, flags);
-	if (fd < 0) {
-		dev_err(hdev->dev, "failed to get a file descriptor for a dma-buf, %d\n", fd);
-		rc = fd;
-		goto err_dma_buf_put;
-	}
-
 	hl_dmabuf->ctx = ctx;
 	hl_ctx_get(hl_dmabuf->ctx);
 	atomic_inc(&ctx->hdev->dmabuf_export_cnt);
@@ -1890,13 +1885,9 @@ static int export_dmabuf(struct hl_ctx *ctx,
 	get_file(ctx->hpriv->file_priv->filp);
 
 	*dmabuf_fd = fd;
+	fd_install(take_fd(fd), hl_dmabuf->dmabuf->file);
 
 	return 0;
-
-err_dma_buf_put:
-	hl_dmabuf->dmabuf->priv = NULL;
-	dma_buf_put(hl_dmabuf->dmabuf);
-	return rc;
 }
 
 static int validate_export_params_common(struct hl_device *hdev, u64 addr, u64 size, u64 offset)
diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index 7cf6101cb4c731..2a99f5eb69629a 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -275,7 +275,7 @@ static inline int acpi_processor_hotadd_init(struct acpi_processor *pr,
 
 static int acpi_processor_get_info(struct acpi_device *device)
 {
-	union acpi_object object = { 0 };
+	union acpi_object object = { .processor = { 0 } };
 	struct acpi_buffer buffer = { sizeof(union acpi_object), &object };
 	struct acpi_processor *pr = acpi_driver_data(device);
 	int device_declaration = 0;
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 6cf40e8ac321e0..91f9267c07ea25 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -799,6 +799,17 @@ static bool ghes_do_proc(struct ghes *ghes,
 		}
 	}
 
+	/*
+	 * If no memory failure work is queued for abnormal synchronous
+	 * errors, do a force kill.
+	 */
+	if (sync && !queued) {
+		dev_err(ghes->dev,
+			HW_ERR GHES_PFX "%s:%d: synchronous unrecoverable error (SIGBUS)\n",
+			current->comm, task_pid_nr(current));
+		force_sig(SIGBUS);
+	}
+
 	return queued;
 }
 
@@ -985,6 +996,8 @@ static void __ghes_panic(struct ghes *ghes,
 
 	__ghes_print_estatus(KERN_EMERG, ghes->generic, estatus);
 
+	add_taint(TAINT_MACHINE_CHECK, LOCKDEP_STILL_OK);
+
 	ghes_clear_estatus(ghes, estatus, buf_paddr, fixmap_idx);
 
 	if (!panic_timeout)
diff --git a/drivers/acpi/prmt.c b/drivers/acpi/prmt.c
index e549914a636c66..be033bbb126a44 100644
--- a/drivers/acpi/prmt.c
+++ b/drivers/acpi/prmt.c
@@ -85,8 +85,6 @@ static u64 efi_pa_va_lookup(efi_guid_t *guid, u64 pa)
 		}
 	}
 
-	pr_warn("Failed to find VA for GUID: %pUL, PA: 0x%llx", guid, pa);
-
 	return 0;
 }
 
@@ -154,13 +152,37 @@ acpi_parse_prmt(union acpi_subtable_headers *header, const unsigned long end)
 		guid_copy(&th->guid, (guid_t *)handler_info->handler_guid);
 		th->handler_addr =
 			(void *)efi_pa_va_lookup(&th->guid, handler_info->handler_address);
+		/*
+		 * Print a warning message if handler_addr is zero which is not expected to
+		 * ever happen.
+		 */
+		if (unlikely(!th->handler_addr))
+			pr_warn("Failed to find VA of handler for GUID: %pUL, PA: 0x%llx",
+				&th->guid, handler_info->handler_address);
 
 		th->static_data_buffer_addr =
 			efi_pa_va_lookup(&th->guid, handler_info->static_data_buffer_address);
+		/*
+		 * According to the PRM specification, static_data_buffer_address can be zero,
+		 * so avoid printing a warning message in that case.  Otherwise, if the
+		 * return value of efi_pa_va_lookup() is zero, print the message.
+		 */
+		if (unlikely(!th->static_data_buffer_addr && handler_info->static_data_buffer_address))
+			pr_warn("Failed to find VA of static data buffer for GUID: %pUL, PA: 0x%llx",
+				&th->guid, handler_info->static_data_buffer_address);
 
 		th->acpi_param_buffer_addr =
 			efi_pa_va_lookup(&th->guid, handler_info->acpi_param_buffer_address);
 
+		/*
+		 * According to the PRM specification, acpi_param_buffer_address can be zero,
+		 * so avoid printing a warning message in that case.  Otherwise, if the
+		 * return value of efi_pa_va_lookup() is zero, print the message.
+		 */
+		if (unlikely(!th->acpi_param_buffer_addr && handler_info->acpi_param_buffer_address))
+			pr_warn("Failed to find VA of acpi param buffer for GUID: %pUL, PA: 0x%llx",
+				&th->guid, handler_info->acpi_param_buffer_address);
+
 	} while (++cur_handler < tm->handler_count && (handler_info = get_next_handler(handler_info)));
 
 	return 0;
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 4265814c74f81a..d81f30ce2341a0 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -174,6 +174,9 @@ void acpi_processor_ppc_init(struct cpufreq_policy *policy)
 {
 	unsigned int cpu;
 
+	if (ignore_ppc == 1)
+		return;
+
 	for_each_cpu(cpu, policy->related_cpus) {
 		struct acpi_processor *pr = per_cpu(processors, cpu);
 		int ret;
@@ -194,6 +197,14 @@ void acpi_processor_ppc_init(struct cpufreq_policy *policy)
 		if (ret < 0)
 			pr_err("Failed to add freq constraint for CPU%d (%d)\n",
 			       cpu, ret);
+
+		if (!pr->performance)
+			continue;
+
+		ret = acpi_processor_get_platform_limit(pr);
+		if (ret)
+			pr_err("Failed to update freq constraint for CPU%d (%d)\n",
+			       cpu, ret);
 	}
 }
 
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index a6a66d79476386..944e44caa26061 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1781,11 +1781,21 @@ static void ahci_update_initial_lpm_policy(struct ata_port *ap)
 		return;
 	}
 
+	/* If no Partial or no Slumber, we cannot support DIPM. */
+	if ((ap->host->flags & ATA_HOST_NO_PART) ||
+	    (ap->host->flags & ATA_HOST_NO_SSC)) {
+		ata_port_dbg(ap, "Host does not support DIPM\n");
+		ap->flags |= ATA_FLAG_NO_DIPM;
+	}
+
 	/* If no LPM states are supported by the HBA, do not bother with LPM */
 	if ((ap->host->flags & ATA_HOST_NO_PART) &&
 	    (ap->host->flags & ATA_HOST_NO_SSC) &&
 	    (ap->host->flags & ATA_HOST_NO_DEVSLP)) {
-		ata_port_dbg(ap, "no LPM states supported, not enabling LPM\n");
+		ata_port_dbg(ap,
+			"No LPM states supported, forcing LPM max_power\n");
+		ap->flags |= ATA_FLAG_NO_LPM;
+		ap->target_lpm_policy = ATA_LPM_MAX_POWER;
 		return;
 	}
 
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 093b940bc953f0..d3cda803ae06df 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1089,6 +1089,7 @@ static struct ata_port_operations ich_pata_ops = {
 };
 
 static struct attribute *piix_sidpr_shost_attrs[] = {
+	&dev_attr_link_power_management_supported.attr,
 	&dev_attr_link_power_management_policy.attr,
 	NULL
 };
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index a28ffe1e596918..7824e8836a54ef 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -111,6 +111,7 @@ static DEVICE_ATTR(em_buffer, S_IWUSR | S_IRUGO,
 static DEVICE_ATTR(em_message_supported, S_IRUGO, ahci_show_em_supported, NULL);
 
 static struct attribute *ahci_shost_attrs[] = {
+	&dev_attr_link_power_management_supported.attr,
 	&dev_attr_link_power_management_policy.attr,
 	&dev_attr_em_message_type.attr,
 	&dev_attr_em_message.attr,
diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c
index a7442dc0bd8e10..cad3855373cb1a 100644
--- a/drivers/ata/libata-sata.c
+++ b/drivers/ata/libata-sata.c
@@ -900,14 +900,52 @@ static const char *ata_lpm_policy_names[] = {
 	[ATA_LPM_MIN_POWER]		= "min_power",
 };
 
+/*
+ * Check if a port supports link power management.
+ * Must be called with the port locked.
+ */
+static bool ata_scsi_lpm_supported(struct ata_port *ap)
+{
+	struct ata_link *link;
+	struct ata_device *dev;
+
+	if (ap->flags & ATA_FLAG_NO_LPM)
+		return false;
+
+	ata_for_each_link(link, ap, EDGE) {
+		ata_for_each_dev(dev, &ap->link, ENABLED) {
+			if (dev->quirks & ATA_QUIRK_NOLPM)
+				return false;
+		}
+	}
+
+	return true;
+}
+
+static ssize_t ata_scsi_lpm_supported_show(struct device *dev,
+				 struct device_attribute *attr, char *buf)
+{
+	struct Scsi_Host *shost = class_to_shost(dev);
+	struct ata_port *ap = ata_shost_to_port(shost);
+	unsigned long flags;
+	bool supported;
+
+	spin_lock_irqsave(ap->lock, flags);
+	supported = ata_scsi_lpm_supported(ap);
+	spin_unlock_irqrestore(ap->lock, flags);
+
+	return sysfs_emit(buf, "%d\n", supported);
+}
+DEVICE_ATTR(link_power_management_supported, S_IRUGO,
+	    ata_scsi_lpm_supported_show, NULL);
+EXPORT_SYMBOL_GPL(dev_attr_link_power_management_supported);
+
 static ssize_t ata_scsi_lpm_store(struct device *device,
 				  struct device_attribute *attr,
 				  const char *buf, size_t count)
 {
 	struct Scsi_Host *shost = class_to_shost(device);
 	struct ata_port *ap = ata_shost_to_port(shost);
-	struct ata_link *link;
-	struct ata_device *dev;
 	enum ata_lpm_policy policy;
 	unsigned long flags;
 
@@ -924,13 +962,9 @@ static ssize_t ata_scsi_lpm_store(struct device *device,
 
 	spin_lock_irqsave(ap->lock, flags);
 
-	ata_for_each_link(link, ap, EDGE) {
-		ata_for_each_dev(dev, &ap->link, ENABLED) {
-			if (dev->quirks & ATA_QUIRK_NOLPM) {
-				count = -EOPNOTSUPP;
-				goto out_unlock;
-			}
-		}
+	if (!ata_scsi_lpm_supported(ap)) {
+		count = -EOPNOTSUPP;
+		goto out_unlock;
 	}
 
 	ap->target_lpm_policy = policy;
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 99f25d6b2027ad..317505eab1266a 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -1787,6 +1787,11 @@ void pm_runtime_reinit(struct device *dev)
 				pm_runtime_put(dev->parent);
 		}
 	}
+	/*
+	 * Clear power.needs_force_resume in case it has been set by
+	 * pm_runtime_force_suspend() invoked from a driver remove callback.
+	 */
+	dev->power.needs_force_resume = false;
 }
 
 /**
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 0c9f54197768d6..ac18d36b0ea84e 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -2500,7 +2500,11 @@ static int handle_write_conflicts(struct drbd_device *device,
 			peer_req->w.cb = superseded ? e_send_superseded :
 						   e_send_retry_write;
 			list_add_tail(&peer_req->w.list, &device->done_ee);
-			queue_work(connection->ack_sender, &peer_req->peer_device->send_acks_work);
+			/* put is in drbd_send_acks_wf() */
+			kref_get(&device->kref);
+			if (!queue_work(connection->ack_sender,
+					&peer_req->peer_device->send_acks_work))
+				kref_put(&device->kref, drbd_destroy_device);
 
 			err = -ENOENT;
 			goto out;
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 2f42d164461846..db9b5164cccaf3 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1404,16 +1404,33 @@ static int loop_set_dio(struct loop_device *lo, unsigned long arg)
 	return error;
 }
 
-static int loop_set_block_size(struct loop_device *lo, unsigned long arg)
+static int loop_set_block_size(struct loop_device *lo, blk_mode_t mode,
+			       struct block_device *bdev, unsigned long arg)
 {
 	struct queue_limits lim;
 	int err = 0;
 
-	if (lo->lo_state != Lo_bound)
-		return -ENXIO;
+	/*
+	 * If we don't hold exclusive handle for the device, upgrade to it
+	 * here to avoid changing device under exclusive owner.
+	 */
+	if (!(mode & BLK_OPEN_EXCL)) {
+		err = bd_prepare_to_claim(bdev, loop_set_block_size, NULL);
+		if (err)
+			return err;
+	}
+
+	err = mutex_lock_killable(&lo->lo_mutex);
+	if (err)
+		goto abort_claim;
+
+	if (lo->lo_state != Lo_bound) {
+		err = -ENXIO;
+		goto unlock;
+	}
 
 	if (lo->lo_queue->limits.logical_block_size == arg)
-		return 0;
+		goto unlock;
 
 	sync_blockdev(lo->lo_device);
 	invalidate_bdev(lo->lo_device);
@@ -1425,6 +1442,11 @@ static int loop_set_block_size(struct loop_device *lo, unsigned long arg)
 	loop_update_dio(lo);
 	blk_mq_unfreeze_queue(lo->lo_queue);
 
+unlock:
+	mutex_unlock(&lo->lo_mutex);
+abort_claim:
+	if (!(mode & BLK_OPEN_EXCL))
+		bd_abort_claiming(bdev, loop_set_block_size);
 	return err;
 }
 
@@ -1443,9 +1465,6 @@ static int lo_simple_ioctl(struct loop_device *lo, unsigned int cmd,
 	case LOOP_SET_DIRECT_IO:
 		err = loop_set_dio(lo, arg);
 		break;
-	case LOOP_SET_BLOCK_SIZE:
-		err = loop_set_block_size(lo, arg);
-		break;
 	default:
 		err = -EINVAL;
 	}
@@ -1500,9 +1519,12 @@ static int lo_ioctl(struct block_device *bdev, blk_mode_t mode,
 		break;
 	case LOOP_GET_STATUS64:
 		return loop_get_status64(lo, argp);
+	case LOOP_SET_BLOCK_SIZE:
+		if (!(mode & BLK_OPEN_WRITE) && !capable(CAP_SYS_ADMIN))
+			return -EPERM;
+		return loop_set_block_size(lo, mode, bdev, arg);
 	case LOOP_SET_CAPACITY:
 	case LOOP_SET_DIRECT_IO:
-	case LOOP_SET_BLOCK_SIZE:
 		if (!(mode & BLK_OPEN_WRITE) && !capable(CAP_SYS_ADMIN))
 			return -EPERM;
 		fallthrough;
diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index 2d38331ee66793..2b249703dc6859 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -957,8 +957,10 @@ static bool vdc_port_mpgroup_check(struct vio_dev *vdev)
 	dev = device_find_child(vdev->dev.parent, &port_data,
 				vdc_device_probed);
 
-	if (dev)
+	if (dev) {
+		put_device(dev);
 		return true;
+	}
 
 	return false;
 }
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 1d2e85b418204e..d7aaaeb4fe326e 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -702,6 +702,8 @@ static const struct usb_device_id quirks_table[] = {
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x0489, 0xe139), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
+	{ USB_DEVICE(0x0489, 0xe14e), .driver_info = BTUSB_MEDIATEK |
+						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x0489, 0xe14f), .driver_info = BTUSB_MEDIATEK |
 						     BTUSB_WIDEBAND_SPEECH },
 	{ USB_DEVICE(0x0489, 0xe150), .driver_info = BTUSB_MEDIATEK |
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 6a4a8ecd0edd02..09405668ebb378 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -4617,10 +4617,10 @@ static int handle_one_recv_msg(struct ipmi_smi *intf,
 		 * The NetFN and Command in the response is not even
 		 * marginally correct.
 		 */
-		dev_warn(intf->si_dev,
-			 "BMC returned incorrect response, expected netfn %x cmd %x, got netfn %x cmd %x\n",
-			 (msg->data[0] >> 2) | 1, msg->data[1],
-			 msg->rsp[0] >> 2, msg->rsp[1]);
+		dev_warn_ratelimited(intf->si_dev,
+				     "BMC returned incorrect response, expected netfn %x cmd %x, got netfn %x cmd %x\n",
+				     (msg->data[0] >> 2) | 1, msg->data[1],
+				     msg->rsp[0] >> 2, msg->rsp[1]);
 
 		goto return_unspecified;
 	}
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 335eea80054eef..37ab5806b1a4a9 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -1189,14 +1189,8 @@ static struct ipmi_smi_watcher smi_watcher = {
 	.smi_gone = ipmi_smi_gone
 };
 
-static int action_op(const char *inval, char *outval)
+static int action_op_set_val(const char *inval)
 {
-	if (outval)
-		strcpy(outval, action);
-
-	if (!inval)
-		return 0;
-
 	if (strcmp(inval, "reset") == 0)
 		action_val = WDOG_TIMEOUT_RESET;
 	else if (strcmp(inval, "none") == 0)
@@ -1207,18 +1201,26 @@ static int action_op(const char *inval, char *outval)
 		action_val = WDOG_TIMEOUT_POWER_DOWN;
 	else
 		return -EINVAL;
-	strcpy(action, inval);
 	return 0;
 }
 
-static int preaction_op(const char *inval, char *outval)
+static int action_op(const char *inval, char *outval)
 {
+	int rv;
+
 	if (outval)
-		strcpy(outval, preaction);
+		strcpy(outval, action);
 
 	if (!inval)
 		return 0;
+	rv = action_op_set_val(inval);
+	if (!rv)
+		strcpy(action, inval);
+	return rv;
+}
 
+static int preaction_op_set_val(const char *inval)
+{
 	if (strcmp(inval, "pre_none") == 0)
 		preaction_val = WDOG_PRETIMEOUT_NONE;
 	else if (strcmp(inval, "pre_smi") == 0)
@@ -1231,18 +1233,26 @@ static int preaction_op(const char *inval, char *outval)
 		preaction_val = WDOG_PRETIMEOUT_MSG_INT;
 	else
 		return -EINVAL;
-	strcpy(preaction, inval);
 	return 0;
 }
 
-static int preop_op(const char *inval, char *outval)
+static int preaction_op(const char *inval, char *outval)
 {
+	int rv;
+
 	if (outval)
-		strcpy(outval, preop);
+		strcpy(outval, preaction);
 
 	if (!inval)
 		return 0;
+	rv = preaction_op_set_val(inval);
+	if (!rv)
+		strcpy(preaction, inval);
+	return 0;
+}
 
+static int preop_op_set_val(const char *inval)
+{
 	if (strcmp(inval, "preop_none") == 0)
 		preop_val = WDOG_PREOP_NONE;
 	else if (strcmp(inval, "preop_panic") == 0)
@@ -1251,7 +1261,22 @@ static int preop_op(const char *inval, char *outval)
 		preop_val = WDOG_PREOP_GIVE_DATA;
 	else
 		return -EINVAL;
-	strcpy(preop, inval);
+	return 0;
+}
+
+static int preop_op(const char *inval, char *outval)
+{
+	int rv;
+
+	if (outval)
+		strcpy(outval, preop);
+
+	if (!inval)
+		return 0;
+
+	rv = preop_op_set_val(inval);
+	if (!rv)
+		strcpy(preop, inval);
 	return 0;
 }
 
@@ -1288,18 +1313,18 @@ static int __init ipmi_wdog_init(void)
 {
 	int rv;
 
-	if (action_op(action, NULL)) {
+	if (action_op_set_val(action)) {
 		action_op("reset", NULL);
 		pr_info("Unknown action '%s', defaulting to reset\n", action);
 	}
 
-	if (preaction_op(preaction, NULL)) {
+	if (preaction_op_set_val(preaction)) {
 		preaction_op("pre_none", NULL);
 		pr_info("Unknown preaction '%s', defaulting to none\n",
 			preaction);
 	}
 
-	if (preop_op(preop, NULL)) {
+	if (preop_op_set_val(preop)) {
 		preop_op("preop_none", NULL);
 		pr_info("Unknown preop '%s', defaulting to none\n", preop);
 	}
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index dda466f9181acf..30178e20d962d4 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -314,8 +314,8 @@ static int __init misc_init(void)
 	if (err)
 		goto fail_remove;
 
-	err = -EIO;
-	if (__register_chrdev(MISC_MAJOR, 0, MINORMASK + 1, "misc", &misc_fops))
+	err = __register_chrdev(MISC_MAJOR, 0, MINORMASK + 1, "misc", &misc_fops);
+	if (err < 0)
 		goto fail_printk;
 	return 0;
 
diff --git a/drivers/clk/qcom/gcc-ipq5018.c b/drivers/clk/qcom/gcc-ipq5018.c
index 70f5dcb96700f5..24eb4c40da6346 100644
--- a/drivers/clk/qcom/gcc-ipq5018.c
+++ b/drivers/clk/qcom/gcc-ipq5018.c
@@ -1371,7 +1371,7 @@ static struct clk_branch gcc_xo_clk = {
 				&gcc_xo_clk_src.clkr.hw,
 			},
 			.num_parents = 1,
-			.flags = CLK_SET_RATE_PARENT,
+			.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
 			.ops = &clk_branch2_ops,
 		},
 	},
diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c
index 7258ba5c09001e..1329ea28d70313 100644
--- a/drivers/clk/qcom/gcc-ipq8074.c
+++ b/drivers/clk/qcom/gcc-ipq8074.c
@@ -1895,10 +1895,10 @@ static const struct freq_conf ftbl_nss_port6_tx_clk_src_125[] = {
 static const struct freq_multi_tbl ftbl_nss_port6_tx_clk_src[] = {
 	FMS(19200000, P_XO, 1, 0, 0),
 	FM(25000000, ftbl_nss_port6_tx_clk_src_25),
-	FMS(78125000, P_UNIPHY1_RX, 4, 0, 0),
+	FMS(78125000, P_UNIPHY2_TX, 4, 0, 0),
 	FM(125000000, ftbl_nss_port6_tx_clk_src_125),
-	FMS(156250000, P_UNIPHY1_RX, 2, 0, 0),
-	FMS(312500000, P_UNIPHY1_RX, 1, 0, 0),
+	FMS(156250000, P_UNIPHY2_TX, 2, 0, 0),
+	FMS(312500000, P_UNIPHY2_TX, 1, 0, 0),
 	{ }
 };
 
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 97d42328fa81ac..e2ecc9d36e0512 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -1398,10 +1398,6 @@ rzg2l_cpg_register_mod_clk(const struct rzg2l_mod_clk *mod,
 		goto fail;
 	}
 
-	clk = clock->hw.clk;
-	dev_dbg(dev, "Module clock %pC at %lu Hz\n", clk, clk_get_rate(clk));
-	priv->clks[id] = clk;
-
 	if (mod->is_coupled) {
 		struct mstp_clock *sibling;
 
@@ -1413,6 +1409,10 @@ rzg2l_cpg_register_mod_clk(const struct rzg2l_mod_clk *mod,
 		}
 	}
 
+	clk = clock->hw.clk;
+	dev_dbg(dev, "Module clock %pC at %lu Hz\n", clk, clk_get_rate(clk));
+	priv->clks[id] = clk;
+
 	return;
 
 fail:
diff --git a/drivers/clk/samsung/clk-exynos850.c b/drivers/clk/samsung/clk-exynos850.c
index e00e213b1201c8..e2a63ea7d4cbaf 100644
--- a/drivers/clk/samsung/clk-exynos850.c
+++ b/drivers/clk/samsung/clk-exynos850.c
@@ -1360,7 +1360,7 @@ static const unsigned long cpucl1_clk_regs[] __initconst = {
 	CLK_CON_GAT_GATE_CLK_CPUCL1_CPU,
 };
 
-/* List of parent clocks for Muxes in CMU_CPUCL0 */
+/* List of parent clocks for Muxes in CMU_CPUCL1 */
 PNAME(mout_pll_cpucl1_p)		 = { "oscclk", "fout_cpucl1_pll" };
 PNAME(mout_cpucl1_switch_user_p)	 = { "oscclk", "dout_cpucl1_switch" };
 PNAME(mout_cpucl1_dbg_user_p)		 = { "oscclk", "dout_cpucl1_dbg" };
diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c
index 4d4363bc8b28db..fa628fab28ac4e 100644
--- a/drivers/clk/samsung/clk-gs101.c
+++ b/drivers/clk/samsung/clk-gs101.c
@@ -1154,7 +1154,7 @@ static const struct samsung_div_clock cmu_top_div_clks[] __initconst = {
 	    CLK_CON_DIV_CLKCMU_G2D_MSCL, 0, 4),
 	DIV(CLK_DOUT_CMU_G3AA_G3AA, "dout_cmu_g3aa_g3aa", "gout_cmu_g3aa_g3aa",
 	    CLK_CON_DIV_CLKCMU_G3AA_G3AA, 0, 4),
-	DIV(CLK_DOUT_CMU_G3D_SWITCH, "dout_cmu_g3d_busd", "gout_cmu_g3d_busd",
+	DIV(CLK_DOUT_CMU_G3D_BUSD, "dout_cmu_g3d_busd", "gout_cmu_g3d_busd",
 	    CLK_CON_DIV_CLKCMU_G3D_BUSD, 0, 4),
 	DIV(CLK_DOUT_CMU_G3D_GLB, "dout_cmu_g3d_glb", "gout_cmu_g3d_glb",
 	    CLK_CON_DIV_CLKCMU_G3D_GLB, 0, 4),
@@ -2129,7 +2129,7 @@ PNAME(mout_hsi0_usbdpdbg_user_p)	= { "oscclk",
 					    "dout_cmu_hsi0_usbdpdbg" };
 PNAME(mout_hsi0_bus_p)			= { "mout_hsi0_bus_user",
 					    "mout_hsi0_alt_user" };
-PNAME(mout_hsi0_usb20_ref_p)		= { "fout_usb_pll",
+PNAME(mout_hsi0_usb20_ref_p)		= { "mout_pll_usb",
 					    "mout_hsi0_tcxo_user" };
 PNAME(mout_hsi0_usb31drd_p)		= { "fout_usb_pll",
 					    "mout_hsi0_usb31drd_user",
diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c
index 0626650a7011cc..c9fc52a36fce9c 100644
--- a/drivers/clk/tegra/clk-periph.c
+++ b/drivers/clk/tegra/clk-periph.c
@@ -51,7 +51,7 @@ static int clk_periph_determine_rate(struct clk_hw *hw,
 	struct tegra_clk_periph *periph = to_clk_periph(hw);
 	const struct clk_ops *div_ops = periph->div_ops;
 	struct clk_hw *div_hw = &periph->divider.hw;
-	unsigned long rate;
+	long rate;
 
 	__clk_hw_set_clk(div_hw, hw);
 
@@ -59,7 +59,7 @@ static int clk_periph_determine_rate(struct clk_hw *hw,
 	if (rate < 0)
 		return rate;
 
-	req->rate = rate;
+	req->rate = (unsigned long)rate;
 	return 0;
 }
 
diff --git a/drivers/clk/thead/clk-th1520-ap.c b/drivers/clk/thead/clk-th1520-ap.c
index 6ab89245af1217..c8ebacc6934ab6 100644
--- a/drivers/clk/thead/clk-th1520-ap.c
+++ b/drivers/clk/thead/clk-th1520-ap.c
@@ -799,11 +799,12 @@ static CCU_GATE(CLK_AON2CPU_A2X, aon2cpu_a2x_clk, "aon2cpu-a2x", axi4_cpusys2_ac
 		0x134, BIT(8), 0);
 static CCU_GATE(CLK_X2X_CPUSYS, x2x_cpusys_clk, "x2x-cpusys", axi4_cpusys2_aclk_pd,
 		0x134, BIT(7), 0);
-static CCU_GATE(CLK_CPU2AON_X2H, cpu2aon_x2h_clk, "cpu2aon-x2h", axi_aclk_pd, 0x138, BIT(8), 0);
+static CCU_GATE(CLK_CPU2AON_X2H, cpu2aon_x2h_clk, "cpu2aon-x2h", axi_aclk_pd,
+		0x138, BIT(8), CLK_IGNORE_UNUSED);
 static CCU_GATE(CLK_CPU2PERI_X2H, cpu2peri_x2h_clk, "cpu2peri-x2h", axi4_cpusys2_aclk_pd,
 		0x140, BIT(9), CLK_IGNORE_UNUSED);
 static CCU_GATE(CLK_PERISYS_APB1_HCLK, perisys_apb1_hclk, "perisys-apb1-hclk", perisys_ahb_hclk_pd,
-		0x150, BIT(9), 0);
+		0x150, BIT(9), CLK_IGNORE_UNUSED);
 static CCU_GATE(CLK_PERISYS_APB2_HCLK, perisys_apb2_hclk, "perisys-apb2-hclk", perisys_ahb_hclk_pd,
 		0x150, BIT(10), CLK_IGNORE_UNUSED);
 static CCU_GATE(CLK_PERISYS_APB3_HCLK, perisys_apb3_hclk, "perisys-apb3-hclk", perisys_ahb_hclk_pd,
diff --git a/drivers/comedi/comedi_fops.c b/drivers/comedi/comedi_fops.c
index 07bc81a706b4d3..bd8a44ea62d2d0 100644
--- a/drivers/comedi/comedi_fops.c
+++ b/drivers/comedi/comedi_fops.c
@@ -787,6 +787,7 @@ static int is_device_busy(struct comedi_device *dev)
 	struct comedi_subdevice *s;
 	int i;
 
+	lockdep_assert_held_write(&dev->attach_lock);
 	lockdep_assert_held(&dev->mutex);
 	if (!dev->attached)
 		return 0;
@@ -795,7 +796,16 @@ static int is_device_busy(struct comedi_device *dev)
 		s = &dev->subdevices[i];
 		if (s->busy)
 			return 1;
-		if (s->async && comedi_buf_is_mmapped(s))
+		if (!s->async)
+			continue;
+		if (comedi_buf_is_mmapped(s))
+			return 1;
+		/*
+		 * There may be tasks still waiting on the subdevice's wait
+		 * queue, although they should already be about to be removed
+		 * from it since the subdevice has no active async command.
+		 */
+		if (wq_has_sleeper(&s->async->wait_head))
 			return 1;
 	}
 
@@ -825,15 +835,22 @@ static int do_devconfig_ioctl(struct comedi_device *dev,
 		return -EPERM;
 
 	if (!arg) {
-		if (is_device_busy(dev))
-			return -EBUSY;
+		int rc = 0;
+
 		if (dev->attached) {
-			struct module *driver_module = dev->driver->module;
+			down_write(&dev->attach_lock);
+			if (is_device_busy(dev)) {
+				rc = -EBUSY;
+			} else {
+				struct module *driver_module =
+					dev->driver->module;
 
-			comedi_device_detach(dev);
-			module_put(driver_module);
+				comedi_device_detach_locked(dev);
+				module_put(driver_module);
+			}
+			up_write(&dev->attach_lock);
 		}
-		return 0;
+		return rc;
 	}
 
 	if (copy_from_user(&it, arg, sizeof(it)))
diff --git a/drivers/comedi/comedi_internal.h b/drivers/comedi/comedi_internal.h
index 9b3631a654c895..cf10ba016ebc81 100644
--- a/drivers/comedi/comedi_internal.h
+++ b/drivers/comedi/comedi_internal.h
@@ -50,6 +50,7 @@ extern struct mutex comedi_drivers_list_lock;
 int insn_inval(struct comedi_device *dev, struct comedi_subdevice *s,
 	       struct comedi_insn *insn, unsigned int *data);
 
+void comedi_device_detach_locked(struct comedi_device *dev);
 void comedi_device_detach(struct comedi_device *dev);
 int comedi_device_attach(struct comedi_device *dev,
 			 struct comedi_devconfig *it);
diff --git a/drivers/comedi/drivers.c b/drivers/comedi/drivers.c
index 9e4b7c840a8f5a..f1dc854928c176 100644
--- a/drivers/comedi/drivers.c
+++ b/drivers/comedi/drivers.c
@@ -158,7 +158,7 @@ static void comedi_device_detach_cleanup(struct comedi_device *dev)
 	int i;
 	struct comedi_subdevice *s;
 
-	lockdep_assert_held(&dev->attach_lock);
+	lockdep_assert_held_write(&dev->attach_lock);
 	lockdep_assert_held(&dev->mutex);
 	if (dev->subdevices) {
 		for (i = 0; i < dev->n_subdevices; i++) {
@@ -196,16 +196,23 @@ static void comedi_device_detach_cleanup(struct comedi_device *dev)
 	comedi_clear_hw_dev(dev);
 }
 
-void comedi_device_detach(struct comedi_device *dev)
+void comedi_device_detach_locked(struct comedi_device *dev)
 {
+	lockdep_assert_held_write(&dev->attach_lock);
 	lockdep_assert_held(&dev->mutex);
 	comedi_device_cancel_all(dev);
-	down_write(&dev->attach_lock);
 	dev->attached = false;
 	dev->detach_count++;
 	if (dev->driver)
 		dev->driver->detach(dev);
 	comedi_device_detach_cleanup(dev);
+}
+
+void comedi_device_detach(struct comedi_device *dev)
+{
+	lockdep_assert_held(&dev->mutex);
+	down_write(&dev->attach_lock);
+	comedi_device_detach_locked(dev);
 	up_write(&dev->attach_lock);
 }
 
diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c
index 36ea181260c7ee..8d5279c21e6cfe 100644
--- a/drivers/cpufreq/cppc_cpufreq.c
+++ b/drivers/cpufreq/cppc_cpufreq.c
@@ -841,7 +841,7 @@ static struct freq_attr *cppc_cpufreq_attr[] = {
 };
 
 static struct cpufreq_driver cppc_cpufreq_driver = {
-	.flags = CPUFREQ_CONST_LOOPS,
+	.flags = CPUFREQ_CONST_LOOPS | CPUFREQ_NEED_UPDATE_LIMITS,
 	.verify = cppc_verify_policy,
 	.target = cppc_cpufreq_set_target,
 	.get = cppc_cpufreq_get_rate,
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index fab94ffcb22ce8..bd55c235630350 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -2724,10 +2724,12 @@ static int cpufreq_set_policy(struct cpufreq_policy *policy,
 	pr_debug("starting governor %s failed\n", policy->governor->name);
 	if (old_gov) {
 		policy->governor = old_gov;
-		if (cpufreq_init_governor(policy))
+		if (cpufreq_init_governor(policy)) {
 			policy->governor = NULL;
-		else
-			cpufreq_start_governor(policy);
+		} else if (cpufreq_start_governor(policy)) {
+			cpufreq_exit_governor(policy);
+			policy->governor = NULL;
+		}
 	}
 
 	return ret;
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index b86372aa341dae..e9087109203895 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -2654,6 +2654,8 @@ static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
 	X86_MATCH(INTEL_TIGERLAKE,		core_funcs),
 	X86_MATCH(INTEL_SAPPHIRERAPIDS_X,	core_funcs),
 	X86_MATCH(INTEL_EMERALDRAPIDS_X,	core_funcs),
+	X86_MATCH(INTEL_GRANITERAPIDS_D,	core_funcs),
+	X86_MATCH(INTEL_GRANITERAPIDS_X,	core_funcs),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids);
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 97ffadc7e57a64..01322a9054143b 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -153,6 +153,14 @@ static inline int performance_multiplier(unsigned int nr_iowaiters)
 
 static DEFINE_PER_CPU(struct menu_device, menu_devices);
 
+static void menu_update_intervals(struct menu_device *data, unsigned int interval_us)
+{
+	/* Update the repeating-pattern data. */
+	data->intervals[data->interval_ptr++] = interval_us;
+	if (data->interval_ptr >= INTERVALS)
+		data->interval_ptr = 0;
+}
+
 static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev);
 
 /*
@@ -277,6 +285,14 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev,
 	if (data->needs_update) {
 		menu_update(drv, dev);
 		data->needs_update = 0;
+	} else if (!dev->last_residency_ns) {
+		/*
+		 * This happens when the driver rejects the previously selected
+		 * idle state and returns an error, so update the recent
+		 * intervals table to prevent invalid information from being
+		 * used going forward.
+		 */
+		menu_update_intervals(data, UINT_MAX);
 	}
 
 	nr_iowaiters = nr_iowait_cpu(dev->cpu);
@@ -546,10 +562,7 @@ static void menu_update(struct cpuidle_driver *drv, struct cpuidle_device *dev)
 
 	data->correction_factor[data->bucket] = new_factor;
 
-	/* update the repeating-pattern data */
-	data->intervals[data->interval_ptr++] = ktime_to_us(measured_ns);
-	if (data->interval_ptr >= INTERVALS)
-		data->interval_ptr = 0;
+	menu_update_intervals(data, ktime_to_us(measured_ns));
 }
 
 /**
diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
index 2ebc878da16095..224edaaa737b6c 100644
--- a/drivers/crypto/ccp/sp-pci.c
+++ b/drivers/crypto/ccp/sp-pci.c
@@ -451,6 +451,7 @@ static const struct psp_vdata pspv6 = {
 	.cmdresp_reg		= 0x10944,	/* C2PMSG_17 */
 	.cmdbuff_addr_lo_reg	= 0x10948,	/* C2PMSG_18 */
 	.cmdbuff_addr_hi_reg	= 0x1094c,	/* C2PMSG_19 */
+	.bootloader_info_reg	= 0x109ec,	/* C2PMSG_59 */
 	.feature_reg            = 0x109fc,	/* C2PMSG_63 */
 	.inten_reg              = 0x10510,	/* P2CMSG_INTEN */
 	.intsts_reg             = 0x10514,	/* P2CMSG_INTSTS */
diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
index c167dbd6c7d623..e71f1e4597640e 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
@@ -1487,11 +1487,13 @@ static void hpre_ecdh_cb(struct hpre_ctx *ctx, void *resp)
 	if (overtime_thrhld && hpre_is_bd_timeout(req, overtime_thrhld))
 		atomic64_inc(&dfx[HPRE_OVER_THRHLD_CNT].value);
 
+	/* Do unmap before data processing */
+	hpre_ecdh_hw_data_clr_all(ctx, req, areq->dst, areq->src);
+
 	p = sg_virt(areq->dst);
 	memmove(p, p + ctx->key_sz - curve_sz, curve_sz);
 	memmove(p + curve_sz, p + areq->dst_len - curve_sz, curve_sz);
 
-	hpre_ecdh_hw_data_clr_all(ctx, req, areq->dst, areq->src);
 	kpp_request_complete(areq, ret);
 
 	atomic64_inc(&dfx[HPRE_RECV_CNT].value);
@@ -1801,9 +1803,11 @@ static void hpre_curve25519_cb(struct hpre_ctx *ctx, void *resp)
 	if (overtime_thrhld && hpre_is_bd_timeout(req, overtime_thrhld))
 		atomic64_inc(&dfx[HPRE_OVER_THRHLD_CNT].value);
 
+	/* Do unmap before data processing */
+	hpre_curve25519_hw_data_clr_all(ctx, req, areq->dst, areq->src);
+
 	hpre_key_to_big_end(sg_virt(areq->dst), CURVE25519_KEY_SIZE);
 
-	hpre_curve25519_hw_data_clr_all(ctx, req, areq->dst, areq->src);
 	kpp_request_complete(areq, ret);
 
 	atomic64_inc(&dfx[HPRE_RECV_CNT].value);
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
index 5c94846461725d..357a7c6ac83713 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
@@ -1493,6 +1493,7 @@ int otx2_cpt_discover_eng_capabilities(struct otx2_cptpf_dev *cptpf)
 	dma_addr_t rptr_baddr;
 	struct pci_dev *pdev;
 	u32 len, compl_rlen;
+	int timeout = 10000;
 	int ret, etype;
 	void *rptr;
 
@@ -1555,16 +1556,27 @@ int otx2_cpt_discover_eng_capabilities(struct otx2_cptpf_dev *cptpf)
 							 etype);
 		otx2_cpt_fill_inst(&inst, &iq_cmd, rptr_baddr);
 		lfs->ops->send_cmd(&inst, 1, &cptpf->lfs.lf[0]);
+		timeout = 10000;
 
 		while (lfs->ops->cpt_get_compcode(result) ==
-						OTX2_CPT_COMPLETION_CODE_INIT)
+						OTX2_CPT_COMPLETION_CODE_INIT) {
 			cpu_relax();
+			udelay(1);
+			timeout--;
+			if (!timeout) {
+				ret = -ENODEV;
+				cptpf->is_eng_caps_discovered = false;
+				dev_warn(&pdev->dev, "Timeout on CPT load_fvc completion poll\n");
+				goto error_no_response;
+			}
+		}
 
 		cptpf->eng_caps[etype].u = be64_to_cpup(rptr);
 	}
-	dma_unmap_single(&pdev->dev, rptr_baddr, len, DMA_BIDIRECTIONAL);
 	cptpf->is_eng_caps_discovered = true;
 
+error_no_response:
+	dma_unmap_single(&pdev->dev, rptr_baddr, len, DMA_BIDIRECTIONAL);
 free_result:
 	kfree(result);
 lf_cleanup:
diff --git a/drivers/devfreq/governor_userspace.c b/drivers/devfreq/governor_userspace.c
index d1aa6806b683ac..175de0c0b50e08 100644
--- a/drivers/devfreq/governor_userspace.c
+++ b/drivers/devfreq/governor_userspace.c
@@ -9,6 +9,7 @@
 #include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/devfreq.h>
+#include <linux/kstrtox.h>
 #include <linux/pm.h>
 #include <linux/mutex.h>
 #include <linux/module.h>
@@ -39,10 +40,13 @@ static ssize_t set_freq_store(struct device *dev, struct device_attribute *attr,
 	unsigned long wanted;
 	int err = 0;
 
+	err = kstrtoul(buf, 0, &wanted);
+	if (err)
+		return err;
+
 	mutex_lock(&devfreq->lock);
 	data = devfreq->governor_data;
 
-	sscanf(buf, "%lu", &wanted);
 	data->user_frequency = wanted;
 	data->valid = true;
 	err = update_devfreq(devfreq);
diff --git a/drivers/dma/stm32/stm32-dma.c b/drivers/dma/stm32/stm32-dma.c
index 917f8e9223739a..0e39f99bce8be8 100644
--- a/drivers/dma/stm32/stm32-dma.c
+++ b/drivers/dma/stm32/stm32-dma.c
@@ -744,7 +744,7 @@ static void stm32_dma_handle_chan_done(struct stm32_dma_chan *chan, u32 scr)
 		/* cyclic while CIRC/DBM disable => post resume reconfiguration needed */
 		if (!(scr & (STM32_DMA_SCR_CIRC | STM32_DMA_SCR_DBM)))
 			stm32_dma_post_resume_reconfigure(chan);
-		else if (scr & STM32_DMA_SCR_DBM)
+		else if (scr & STM32_DMA_SCR_DBM && chan->desc->num_sgs > 2)
 			stm32_dma_configure_next_sg(chan);
 	} else {
 		chan->busy = false;
diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index d7416166fd8a42..ec3ed5e2b2d7ef 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -332,20 +332,26 @@ struct synps_edac_priv {
 #endif
 };
 
+enum synps_platform_type {
+	ZYNQ,
+	ZYNQMP,
+	SYNPS,
+};
+
 /**
  * struct synps_platform_data -  synps platform data structure.
+ * @platform:		Identifies the target hardware platform
  * @get_error_info:	Get EDAC error info.
  * @get_mtype:		Get mtype.
  * @get_dtype:		Get dtype.
- * @get_ecc_state:	Get ECC state.
  * @get_mem_info:	Get EDAC memory info
  * @quirks:		To differentiate IPs.
  */
 struct synps_platform_data {
+	enum synps_platform_type platform;
 	int (*get_error_info)(struct synps_edac_priv *priv);
 	enum mem_type (*get_mtype)(const void __iomem *base);
 	enum dev_type (*get_dtype)(const void __iomem *base);
-	bool (*get_ecc_state)(void __iomem *base);
 #ifdef CONFIG_EDAC_DEBUG
 	u64 (*get_mem_info)(struct synps_edac_priv *priv);
 #endif
@@ -720,51 +726,38 @@ static enum dev_type zynqmp_get_dtype(const void __iomem *base)
 	return dt;
 }
 
-/**
- * zynq_get_ecc_state - Return the controller ECC enable/disable status.
- * @base:	DDR memory controller base address.
- *
- * Get the ECC enable/disable status of the controller.
- *
- * Return: true if enabled, otherwise false.
- */
-static bool zynq_get_ecc_state(void __iomem *base)
+static bool get_ecc_state(struct synps_edac_priv *priv)
 {
+	u32 ecctype, clearval;
 	enum dev_type dt;
-	u32 ecctype;
-
-	dt = zynq_get_dtype(base);
-	if (dt == DEV_UNKNOWN)
-		return false;
 
-	ecctype = readl(base + SCRUB_OFST) & SCRUB_MODE_MASK;
-	if ((ecctype == SCRUB_MODE_SECDED) && (dt == DEV_X2))
-		return true;
-
-	return false;
-}
-
-/**
- * zynqmp_get_ecc_state - Return the controller ECC enable/disable status.
- * @base:	DDR memory controller base address.
- *
- * Get the ECC enable/disable status for the controller.
- *
- * Return: a ECC status boolean i.e true/false - enabled/disabled.
- */
-static bool zynqmp_get_ecc_state(void __iomem *base)
-{
-	enum dev_type dt;
-	u32 ecctype;
-
-	dt = zynqmp_get_dtype(base);
-	if (dt == DEV_UNKNOWN)
-		return false;
-
-	ecctype = readl(base + ECC_CFG0_OFST) & SCRUB_MODE_MASK;
-	if ((ecctype == SCRUB_MODE_SECDED) &&
-	    ((dt == DEV_X2) || (dt == DEV_X4) || (dt == DEV_X8)))
-		return true;
+	if (priv->p_data->platform == ZYNQ) {
+		dt = zynq_get_dtype(priv->baseaddr);
+		if (dt == DEV_UNKNOWN)
+			return false;
+
+		ecctype = readl(priv->baseaddr + SCRUB_OFST) & SCRUB_MODE_MASK;
+		if (ecctype == SCRUB_MODE_SECDED && dt == DEV_X2) {
+			clearval = ECC_CTRL_CLR_CE_ERR | ECC_CTRL_CLR_UE_ERR;
+			writel(clearval, priv->baseaddr + ECC_CTRL_OFST);
+			writel(0x0, priv->baseaddr + ECC_CTRL_OFST);
+			return true;
+		}
+	} else {
+		dt = zynqmp_get_dtype(priv->baseaddr);
+		if (dt == DEV_UNKNOWN)
+			return false;
+
+		ecctype = readl(priv->baseaddr + ECC_CFG0_OFST) & SCRUB_MODE_MASK;
+		if (ecctype == SCRUB_MODE_SECDED &&
+		    (dt == DEV_X2 || dt == DEV_X4 || dt == DEV_X8)) {
+			clearval = readl(priv->baseaddr + ECC_CLR_OFST) |
+			ECC_CTRL_CLR_CE_ERR | ECC_CTRL_CLR_CE_ERRCNT |
+			ECC_CTRL_CLR_UE_ERR | ECC_CTRL_CLR_UE_ERRCNT;
+			writel(clearval, priv->baseaddr + ECC_CLR_OFST);
+			return true;
+		}
+	}
 
 	return false;
 }
@@ -934,18 +927,18 @@ static int setup_irq(struct mem_ctl_info *mci,
 }
 
 static const struct synps_platform_data zynq_edac_def = {
+	.platform = ZYNQ,
 	.get_error_info	= zynq_get_error_info,
 	.get_mtype	= zynq_get_mtype,
 	.get_dtype	= zynq_get_dtype,
-	.get_ecc_state	= zynq_get_ecc_state,
 	.quirks		= 0,
 };
 
 static const struct synps_platform_data zynqmp_edac_def = {
+	.platform = ZYNQMP,
 	.get_error_info	= zynqmp_get_error_info,
 	.get_mtype	= zynqmp_get_mtype,
 	.get_dtype	= zynqmp_get_dtype,
-	.get_ecc_state	= zynqmp_get_ecc_state,
 #ifdef CONFIG_EDAC_DEBUG
 	.get_mem_info	= zynqmp_get_mem_info,
 #endif
@@ -957,10 +950,10 @@ static const struct synps_platform_data zynqmp_edac_def = {
 };
 
 static const struct synps_platform_data synopsys_edac_def = {
+	.platform = SYNPS,
 	.get_error_info	= zynqmp_get_error_info,
 	.get_mtype	= zynqmp_get_mtype,
 	.get_dtype	= zynqmp_get_dtype,
-	.get_ecc_state	= zynqmp_get_ecc_state,
 	.quirks         = (DDR_ECC_INTR_SUPPORT | DDR_ECC_INTR_SELF_CLEAR
 #ifdef CONFIG_EDAC_DEBUG
 			  | DDR_ECC_DATA_POISON_SUPPORT
@@ -1390,10 +1383,6 @@ static int mc_probe(struct platform_device *pdev)
 	if (!p_data)
 		return -ENODEV;
 
-	if (!p_data->get_ecc_state(baseaddr)) {
-		edac_printk(KERN_INFO, EDAC_MC, "ECC not enabled\n");
-		return -ENXIO;
-	}
 
 	layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
 	layers[0].size = SYNPS_EDAC_NR_CSROWS;
@@ -1413,6 +1402,12 @@ static int mc_probe(struct platform_device *pdev)
 	priv = mci->pvt_info;
 	priv->baseaddr = baseaddr;
 	priv->p_data = p_data;
+	if (!get_ecc_state(priv)) {
+		edac_printk(KERN_INFO, EDAC_MC, "ECC not enabled\n");
+		rc = -ENODEV;
+		goto free_edac_mc;
+	}
+
 	spin_lock_init(&priv->reglock);
 
 	mc_init(mci, pdev);
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index 83dad9c2da0641..9fdfccbc6479a8 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -1815,7 +1815,7 @@ static int __init ffa_init(void)
 	kfree(drv_info);
 	return ret;
 }
-module_init(ffa_init);
+rootfs_initcall(ffa_init);
 
 static void __exit ffa_exit(void)
 {
diff --git a/drivers/firmware/arm_scmi/scmi_power_control.c b/drivers/firmware/arm_scmi/scmi_power_control.c
index 21f467a9294288..955736336061d2 100644
--- a/drivers/firmware/arm_scmi/scmi_power_control.c
+++ b/drivers/firmware/arm_scmi/scmi_power_control.c
@@ -46,6 +46,7 @@
 #include <linux/math.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/pm.h>
 #include <linux/printk.h>
 #include <linux/reboot.h>
 #include <linux/scmi_protocol.h>
@@ -324,12 +325,7 @@ static int scmi_userspace_notifier(struct notifier_block *nb,
 
 static void scmi_suspend_work_func(struct work_struct *work)
 {
-	struct scmi_syspower_conf *sc =
-		container_of(work, struct scmi_syspower_conf, suspend_work);
-
 	pm_suspend(PM_SUSPEND_MEM);
-
-	sc->state = SCMI_SYSPOWER_IDLE;
 }
 
 static int scmi_syspower_probe(struct scmi_device *sdev)
@@ -354,6 +350,7 @@ static int scmi_syspower_probe(struct scmi_device *sdev)
 	sc->required_transition = SCMI_SYSTEM_MAX;
 	sc->userspace_nb.notifier_call = &scmi_userspace_notifier;
 	sc->dev = &sdev->dev;
+	dev_set_drvdata(&sdev->dev, sc);
 
 	INIT_WORK(&sc->suspend_work, scmi_suspend_work_func);
 
@@ -363,6 +360,18 @@ static int scmi_syspower_probe(struct scmi_device *sdev)
 						       NULL, &sc->userspace_nb);
 }
 
+static int scmi_system_power_resume(struct device *dev)
+{
+	struct scmi_syspower_conf *sc = dev_get_drvdata(dev);
+
+	sc->state = SCMI_SYSPOWER_IDLE;
+	return 0;
+}
+
+static const struct dev_pm_ops scmi_system_power_pmops = {
+	SYSTEM_SLEEP_PM_OPS(NULL, scmi_system_power_resume)
+};
+
 static const struct scmi_device_id scmi_id_table[] = {
 	{ SCMI_PROTOCOL_SYSTEM, "syspower" },
 	{ },
@@ -370,6 +379,9 @@ static const struct scmi_device_id scmi_id_table[] = {
 MODULE_DEVICE_TABLE(scmi, scmi_id_table);
 
 static struct scmi_driver scmi_system_power_driver = {
+	.driver	= {
+		.pm = pm_sleep_ptr(&scmi_system_power_pmops),
+	},
 	.name = "scmi-system-power",
 	.probe = scmi_syspower_probe,
 	.id_table = scmi_id_table,
diff --git a/drivers/firmware/tegra/Kconfig b/drivers/firmware/tegra/Kconfig
index cde1ab8bd9d1cb..91f2320c0d0f89 100644
--- a/drivers/firmware/tegra/Kconfig
+++ b/drivers/firmware/tegra/Kconfig
@@ -2,7 +2,7 @@
 menu "Tegra firmware driver"
 
 config TEGRA_IVC
-	bool "Tegra IVC protocol"
+	bool "Tegra IVC protocol" if COMPILE_TEST
 	depends on ARCH_TEGRA
 	help
 	  IVC (Inter-VM Communication) protocol is part of the IPC
@@ -13,8 +13,9 @@ config TEGRA_IVC
 
 config TEGRA_BPMP
 	bool "Tegra BPMP driver"
-	depends on ARCH_TEGRA && TEGRA_HSP_MBOX && TEGRA_IVC
+	depends on ARCH_TEGRA && TEGRA_HSP_MBOX
 	depends on !CPU_BIG_ENDIAN
+	select TEGRA_IVC
 	help
 	  BPMP (Boot and Power Management Processor) is designed to off-loading
 	  the PM functions which include clock/DVFS/thermal/power from the CPU.
diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c
index 6abe01bc39c3e1..c03945af8538e3 100644
--- a/drivers/gpio/gpio-mlxbf2.c
+++ b/drivers/gpio/gpio-mlxbf2.c
@@ -397,7 +397,7 @@ mlxbf2_gpio_probe(struct platform_device *pdev)
 	gc->ngpio = npins;
 	gc->owner = THIS_MODULE;
 
-	irq = platform_get_irq(pdev, 0);
+	irq = platform_get_irq_optional(pdev, 0);
 	if (irq >= 0) {
 		girq = &gs->gc.irq;
 		gpio_irq_chip_set_chip(girq, &mlxbf2_gpio_irq_chip);
diff --git a/drivers/gpio/gpio-mlxbf3.c b/drivers/gpio/gpio-mlxbf3.c
index 9875e34bde72a4..ed29b07d16c190 100644
--- a/drivers/gpio/gpio-mlxbf3.c
+++ b/drivers/gpio/gpio-mlxbf3.c
@@ -190,9 +190,7 @@ static int mlxbf3_gpio_probe(struct platform_device *pdev)
 	struct mlxbf3_gpio_context *gs;
 	struct gpio_irq_chip *girq;
 	struct gpio_chip *gc;
-	char *colon_ptr;
 	int ret, irq;
-	long num;
 
 	gs = devm_kzalloc(dev, sizeof(*gs), GFP_KERNEL);
 	if (!gs)
@@ -229,39 +227,25 @@ static int mlxbf3_gpio_probe(struct platform_device *pdev)
 	gc->owner = THIS_MODULE;
 	gc->add_pin_ranges = mlxbf3_gpio_add_pin_ranges;
 
-	colon_ptr = strchr(dev_name(dev), ':');
-	if (!colon_ptr) {
-		dev_err(dev, "invalid device name format\n");
-		return -EINVAL;
-	}
-
-	ret = kstrtol(++colon_ptr, 16, &num);
-	if (ret) {
-		dev_err(dev, "invalid device instance\n");
-		return ret;
-	}
-
-	if (!num) {
-		irq = platform_get_irq(pdev, 0);
-		if (irq >= 0) {
-			girq = &gs->gc.irq;
-			gpio_irq_chip_set_chip(girq, &gpio_mlxbf3_irqchip);
-			girq->default_type = IRQ_TYPE_NONE;
-			/* This will let us handle the parent IRQ in the driver */
-			girq->num_parents = 0;
-			girq->parents = NULL;
-			girq->parent_handler = NULL;
-			girq->handler = handle_bad_irq;
-
-			/*
-			 * Directly request the irq here instead of passing
-			 * a flow-handler because the irq is shared.
-			 */
-			ret = devm_request_irq(dev, irq, mlxbf3_gpio_irq_handler,
-					       IRQF_SHARED, dev_name(dev), gs);
-			if (ret)
-				return dev_err_probe(dev, ret, "failed to request IRQ");
-		}
+	irq = platform_get_irq_optional(pdev, 0);
+	if (irq >= 0) {
+		girq = &gs->gc.irq;
+		gpio_irq_chip_set_chip(girq, &gpio_mlxbf3_irqchip);
+		girq->default_type = IRQ_TYPE_NONE;
+		/* This will let us handle the parent IRQ in the driver */
+		girq->num_parents = 0;
+		girq->parents = NULL;
+		girq->parent_handler = NULL;
+		girq->handler = handle_bad_irq;
+
+		/*
+		 * Directly request the irq here instead of passing
+		 * a flow-handler because the irq is shared.
+		 */
+		ret = devm_request_irq(dev, irq, mlxbf3_gpio_irq_handler,
+				       IRQF_SHARED, dev_name(dev), gs);
+		if (ret)
+			return dev_err_probe(dev, ret, "failed to request IRQ");
 	}
 
 	platform_set_drvdata(pdev, gs);
diff --git a/drivers/gpio/gpio-tps65912.c b/drivers/gpio/gpio-tps65912.c
index fab771cb6a87bf..bac757c191c2ea 100644
--- a/drivers/gpio/gpio-tps65912.c
+++ b/drivers/gpio/gpio-tps65912.c
@@ -49,10 +49,13 @@ static int tps65912_gpio_direction_output(struct gpio_chip *gc,
 					  unsigned offset, int value)
 {
 	struct tps65912_gpio *gpio = gpiochip_get_data(gc);
+	int ret;
 
 	/* Set the initial value */
-	regmap_update_bits(gpio->tps->regmap, TPS65912_GPIO1 + offset,
-			   GPIO_SET_MASK, value ? GPIO_SET_MASK : 0);
+	ret = regmap_update_bits(gpio->tps->regmap, TPS65912_GPIO1 + offset,
+				 GPIO_SET_MASK, value ? GPIO_SET_MASK : 0);
+	if (ret)
+		return ret;
 
 	return regmap_update_bits(gpio->tps->regmap, TPS65912_GPIO1 + offset,
 				  GPIO_CFG_MASK, GPIO_CFG_MASK);
diff --git a/drivers/gpio/gpio-virtio.c b/drivers/gpio/gpio-virtio.c
index 93544ff6251334..5b56f3f6156309 100644
--- a/drivers/gpio/gpio-virtio.c
+++ b/drivers/gpio/gpio-virtio.c
@@ -539,7 +539,6 @@ static const char **virtio_gpio_get_names(struct virtio_gpio *vgpio,
 
 static int virtio_gpio_probe(struct virtio_device *vdev)
 {
-	struct virtio_gpio_config config;
 	struct device *dev = &vdev->dev;
 	struct virtio_gpio *vgpio;
 	u32 gpio_names_size;
@@ -551,9 +550,11 @@ static int virtio_gpio_probe(struct virtio_device *vdev)
 		return -ENOMEM;
 
 	/* Read configuration */
-	virtio_cread_bytes(vdev, 0, &config, sizeof(config));
-	gpio_names_size = le32_to_cpu(config.gpio_names_size);
-	ngpio = le16_to_cpu(config.ngpio);
+	gpio_names_size =
+		virtio_cread32(vdev, offsetof(struct virtio_gpio_config,
+					      gpio_names_size));
+	ngpio =  virtio_cread16(vdev, offsetof(struct virtio_gpio_config,
+					       ngpio));
 	if (!ngpio) {
 		dev_err(dev, "Number of GPIOs can't be zero\n");
 		return -EINVAL;
diff --git a/drivers/gpio/gpio-wcd934x.c b/drivers/gpio/gpio-wcd934x.c
index 2bba27b13947f1..cfa7b0a50c8e33 100644
--- a/drivers/gpio/gpio-wcd934x.c
+++ b/drivers/gpio/gpio-wcd934x.c
@@ -46,9 +46,12 @@ static int wcd_gpio_direction_output(struct gpio_chip *chip, unsigned int pin,
 				     int val)
 {
 	struct wcd_gpio_data *data = gpiochip_get_data(chip);
+	int ret;
 
-	regmap_update_bits(data->map, WCD_REG_DIR_CTL_OFFSET,
-			   WCD_PIN_MASK(pin), WCD_PIN_MASK(pin));
+	ret = regmap_update_bits(data->map, WCD_REG_DIR_CTL_OFFSET,
+				 WCD_PIN_MASK(pin), WCD_PIN_MASK(pin));
+	if (ret)
+		return ret;
 
 	return regmap_update_bits(data->map, WCD_REG_VAL_CTL_OFFSET,
 				  WCD_PIN_MASK(pin),
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
index 02138aa557935e..dfb6cfd8376069 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
@@ -88,8 +88,8 @@ int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	}
 
 	r = amdgpu_vm_bo_map(adev, *bo_va, csa_addr, 0, size,
-			     AMDGPU_PTE_READABLE | AMDGPU_PTE_WRITEABLE |
-			     AMDGPU_PTE_EXECUTABLE);
+			     AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_PAGE_WRITEABLE |
+			     AMDGPU_VM_PAGE_EXECUTABLE);
 
 	if (r) {
 		DRM_ERROR("failed to do bo_map on static CSA, err=%d\n", r);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 732c79e201c6e8..ea4df412decff9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -648,9 +648,8 @@ static void amdgpu_vram_mgr_del(struct ttm_resource_manager *man,
 	list_for_each_entry(block, &vres->blocks, link)
 		vis_usage += amdgpu_vram_mgr_vis_size(adev, block);
 
-	amdgpu_vram_mgr_do_reserve(man);
-
 	drm_buddy_free_list(mm, &vres->blocks, vres->flags);
+	amdgpu_vram_mgr_do_reserve(man);
 	mutex_unlock(&mgr->lock);
 
 	atomic64_sub(vis_usage, &mgr->vis_usage);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 084d9ed325af63..33a3e5e28fbc35 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5223,7 +5223,8 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 
 static void amdgpu_dm_destroy_drm_device(struct amdgpu_display_manager *dm)
 {
-	drm_atomic_private_obj_fini(&dm->atomic_obj);
+	if (dm->atomic_obj.state)
+		drm_atomic_private_obj_fini(&dm->atomic_obj);
 }
 
 /******************************************************************************
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
index e140b7a04d7246..d63038ec4ec70c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c
@@ -127,8 +127,10 @@ bool amdgpu_dm_link_setup_psr(struct dc_stream_state *stream)
 		psr_config.allow_multi_disp_optimizations =
 			(amdgpu_dc_feature_mask & DC_PSR_ALLOW_MULTI_DISP_OPT);
 
-		if (!psr_su_set_dsc_slice_height(dc, link, stream, &psr_config))
-			return false;
+		if (link->psr_settings.psr_version == DC_PSR_VERSION_SU_1) {
+			if (!psr_su_set_dsc_slice_height(dc, link, stream, &psr_config))
+				return false;
+		}
 
 		ret = dc_link_setup_psr(link, stream, &psr_config, &psr_context);
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index a99d3e2256f196..f5d938b9504c07 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -5121,8 +5121,8 @@ bool dc_update_planes_and_stream(struct dc *dc,
 	else
 		ret = update_planes_and_stream_v2(dc, srf_updates,
 			surface_count, stream, stream_update);
-
-	if (ret)
+	if (ret && (dc->ctx->dce_version >= DCN_VERSION_3_2 ||
+		dc->ctx->dce_version == DCN_VERSION_3_01))
 		clear_update_flags(srf_updates, surface_count, stream);
 
 	return ret;
@@ -5153,7 +5153,7 @@ void dc_commit_updates_for_stream(struct dc *dc,
 		ret = update_planes_and_stream_v1(dc, srf_updates, surface_count, stream,
 				stream_update, state);
 
-	if (ret)
+	if (ret && dc->ctx->dce_version >= DCN_VERSION_3_2)
 		clear_update_flags(srf_updates, surface_count, stream);
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
index 9c5cdb3b80b5de..08fc2a2c399f60 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
@@ -273,14 +273,13 @@ void dcn20_setup_gsl_group_as_lock(
 	}
 
 	/* at this point we want to program whether it's to enable or disable */
-	if (pipe_ctx->stream_res.tg->funcs->set_gsl != NULL &&
-		pipe_ctx->stream_res.tg->funcs->set_gsl_source_select != NULL) {
+	if (pipe_ctx->stream_res.tg->funcs->set_gsl != NULL) {
 		pipe_ctx->stream_res.tg->funcs->set_gsl(
 			pipe_ctx->stream_res.tg,
 			&gsl);
-
-		pipe_ctx->stream_res.tg->funcs->set_gsl_source_select(
-			pipe_ctx->stream_res.tg, group_idx,	enable ? 4 : 0);
+		if (pipe_ctx->stream_res.tg->funcs->set_gsl_source_select != NULL)
+			pipe_ctx->stream_res.tg->funcs->set_gsl_source_select(
+				pipe_ctx->stream_res.tg, group_idx, enable ? 4 : 0);
 	} else
 		BREAK_TO_DEBUGGER();
 }
@@ -946,7 +945,7 @@ enum dc_status dcn20_enable_stream_timing(
 		return DC_ERROR_UNEXPECTED;
 	}
 
-	hws->funcs.wait_for_blank_complete(pipe_ctx->stream_res.opp);
+	fsleep(stream->timing.v_total * (stream->timing.h_total * 10000u / stream->timing.pix_clk_100hz));
 
 	params.vertical_total_min = stream->adjust.v_total_min;
 	params.vertical_total_max = stream->adjust.v_total_max;
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
index aa28001297675a..9d740659521a43 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_dpms.c
@@ -140,7 +140,8 @@ void link_blank_dp_stream(struct dc_link *link, bool hw_init)
 				}
 		}
 
-		if ((!link->wa_flags.dp_keep_receiver_powered) || hw_init)
+		if (((!link->wa_flags.dp_keep_receiver_powered) || hw_init) &&
+			(link->type != dc_connection_none))
 			dpcd_write_rx_power_ctrl(link, false);
 	}
 }
diff --git a/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c b/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c
index 37ab5a4eefc7cd..0f531cfd3c49b7 100644
--- a/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c
+++ b/drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c
@@ -571,7 +571,7 @@ void mpc401_get_gamut_remap(struct mpc *mpc,
 	struct mpc_grph_gamut_adjustment *adjust)
 {
 	uint16_t arr_reg_val[12] = {0};
-	uint32_t mode_select;
+	uint32_t mode_select = MPCC_GAMUT_REMAP_MODE_SELECT_0;
 
 	read_gamut_remap(mpc, mpcc_id, arr_reg_val, adjust->mpcc_gamut_remap_block_id, &mode_select);
 
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c
index 01d95108ce662b..585c3e8a219488 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn314/dcn314_resource.c
@@ -927,6 +927,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.seamless_boot_odm_combine = true,
 	.enable_legacy_fast_update = true,
 	.using_dml2 = false,
+	.disable_dsc_power_gate = true,
 };
 
 static const struct dc_panel_config panel_config_defaults = {
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c
index 4581eb47945180..01e83c6ce70107 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn35.c
@@ -92,19 +92,15 @@ void dmub_dcn35_reset(struct dmub_srv *dmub)
 	uint32_t in_reset, is_enabled, scratch, i, pwait_mode;
 
 	REG_GET(DMCUB_CNTL2, DMCUB_SOFT_RESET, &in_reset);
+	REG_GET(DMCUB_CNTL, DMCUB_ENABLE, &is_enabled);
 
-	if (in_reset == 0) {
+	if (in_reset == 0 && is_enabled != 0) {
 		cmd.bits.status = 1;
 		cmd.bits.command_code = DMUB_GPINT__STOP_FW;
 		cmd.bits.param = 0;
 
 		dmub->hw_funcs.set_gpint(dmub, cmd);
 
-		/**
-		 * Timeout covers both the ACK and the wait
-		 * for remaining work to finish.
-		 */
-
 		for (i = 0; i < timeout; ++i) {
 			if (dmub->hw_funcs.is_gpint_acked(dmub, cmd))
 				break;
@@ -130,11 +126,9 @@ void dmub_dcn35_reset(struct dmub_srv *dmub)
 		/* Force reset in case we timed out, DMCUB is likely hung. */
 	}
 
-	REG_GET(DMCUB_CNTL, DMCUB_ENABLE, &is_enabled);
-
 	if (is_enabled) {
 		REG_UPDATE(DMCUB_CNTL2, DMCUB_SOFT_RESET, 1);
-		REG_UPDATE(MMHUBBUB_SOFT_RESET, DMUIF_SOFT_RESET, 1);
+		udelay(1);
 		REG_UPDATE(DMCUB_CNTL, DMCUB_ENABLE, 0);
 	}
 
@@ -160,11 +154,7 @@ void dmub_dcn35_reset_release(struct dmub_srv *dmub)
 		     LONO_SOCCLK_GATE_DISABLE, 1,
 		     LONO_DMCUBCLK_GATE_DISABLE, 1);
 
-	REG_UPDATE(MMHUBBUB_SOFT_RESET, DMUIF_SOFT_RESET, 1);
-	udelay(1);
 	REG_UPDATE_2(DMCUB_CNTL, DMCUB_ENABLE, 1, DMCUB_TRACEPORT_EN, 1);
-	REG_UPDATE(DMCUB_CNTL2, DMCUB_SOFT_RESET, 1);
-	udelay(1);
 	REG_UPDATE(MMHUBBUB_SOFT_RESET, DMUIF_SOFT_RESET, 0);
 	REG_UPDATE(DMCUB_CNTL2, DMCUB_SOFT_RESET, 0);
 }
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index bfdfba676025e7..c4fdd82a00429c 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -1490,6 +1490,8 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
 			if (ret)
 				return -EINVAL;
 			parameter_size++;
+			if (!tmp_str)
+				break;
 			while (isspace(*tmp_str))
 				tmp_str++;
 		}
@@ -3853,6 +3855,9 @@ static int parse_input_od_command_lines(const char *buf,
 			return -EINVAL;
 		parameter_size++;
 
+		if (!tmp_str)
+			break;
+
 		while (isspace(*tmp_str))
 			tmp_str++;
 	}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 9bca748ac2e947..3d3765815e2408 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -664,7 +664,6 @@ static int vangogh_print_clk_levels(struct smu_context *smu,
 {
 	DpmClocks_t *clk_table = smu->smu_table.clocks_table;
 	SmuMetrics_t metrics;
-	struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
 	int i, idx, size = 0, ret = 0;
 	uint32_t cur_value = 0, value = 0, count = 0;
 	bool cur_value_match_level = false;
@@ -680,31 +679,25 @@ static int vangogh_print_clk_levels(struct smu_context *smu,
 
 	switch (clk_type) {
 	case SMU_OD_SCLK:
-		if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) {
-			size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK");
-			size += sysfs_emit_at(buf, size, "0: %10uMhz\n",
-			(smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq);
-			size += sysfs_emit_at(buf, size, "1: %10uMhz\n",
-			(smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq);
-		}
+		size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK");
+		size += sysfs_emit_at(buf, size, "0: %10uMhz\n",
+		(smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq);
+		size += sysfs_emit_at(buf, size, "1: %10uMhz\n",
+		(smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq);
 		break;
 	case SMU_OD_CCLK:
-		if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) {
-			size += sysfs_emit_at(buf, size, "CCLK_RANGE in Core%d:\n",  smu->cpu_core_id_select);
-			size += sysfs_emit_at(buf, size, "0: %10uMhz\n",
-			(smu->cpu_actual_soft_min_freq > 0) ? smu->cpu_actual_soft_min_freq : smu->cpu_default_soft_min_freq);
-			size += sysfs_emit_at(buf, size, "1: %10uMhz\n",
-			(smu->cpu_actual_soft_max_freq > 0) ? smu->cpu_actual_soft_max_freq : smu->cpu_default_soft_max_freq);
-		}
+		size += sysfs_emit_at(buf, size, "CCLK_RANGE in Core%d:\n",  smu->cpu_core_id_select);
+		size += sysfs_emit_at(buf, size, "0: %10uMhz\n",
+		(smu->cpu_actual_soft_min_freq > 0) ? smu->cpu_actual_soft_min_freq : smu->cpu_default_soft_min_freq);
+		size += sysfs_emit_at(buf, size, "1: %10uMhz\n",
+		(smu->cpu_actual_soft_max_freq > 0) ? smu->cpu_actual_soft_max_freq : smu->cpu_default_soft_max_freq);
 		break;
 	case SMU_OD_RANGE:
-		if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) {
-			size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE");
-			size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n",
-				smu->gfx_default_hard_min_freq, smu->gfx_default_soft_max_freq);
-			size += sysfs_emit_at(buf, size, "CCLK: %7uMhz %10uMhz\n",
-				smu->cpu_default_soft_min_freq, smu->cpu_default_soft_max_freq);
-		}
+		size += sysfs_emit_at(buf, size, "%s:\n", "OD_RANGE");
+		size += sysfs_emit_at(buf, size, "SCLK: %7uMhz %10uMhz\n",
+			smu->gfx_default_hard_min_freq, smu->gfx_default_soft_max_freq);
+		size += sysfs_emit_at(buf, size, "CCLK: %7uMhz %10uMhz\n",
+			smu->cpu_default_soft_min_freq, smu->cpu_default_soft_max_freq);
 		break;
 	case SMU_SOCCLK:
 		/* the level 3 ~ 6 of socclk use the same frequency for vangogh */
diff --git a/drivers/gpu/drm/imagination/pvr_power.c b/drivers/gpu/drm/imagination/pvr_power.c
index 850b318605da4c..d97613c6a0a9ba 100644
--- a/drivers/gpu/drm/imagination/pvr_power.c
+++ b/drivers/gpu/drm/imagination/pvr_power.c
@@ -317,6 +317,63 @@ pvr_power_device_idle(struct device *dev)
 	return pvr_power_is_idle(pvr_dev) ? 0 : -EBUSY;
 }
 
+static int
+pvr_power_clear_error(struct pvr_device *pvr_dev)
+{
+	struct device *dev = from_pvr_device(pvr_dev)->dev;
+	int err;
+
+	/* Ensure the device state is known and nothing is happening past this point */
+	pm_runtime_disable(dev);
+
+	/* Attempt to clear the runtime PM error by setting the current state again */
+	if (pm_runtime_status_suspended(dev))
+		err = pm_runtime_set_suspended(dev);
+	else
+		err = pm_runtime_set_active(dev);
+
+	if (err) {
+		drm_err(from_pvr_device(pvr_dev),
+			"%s: Failed to clear runtime PM error (new error %d)\n",
+			__func__, err);
+	}
+
+	pm_runtime_enable(dev);
+
+	return err;
+}
+
+/**
+ * pvr_power_get_clear() - Acquire a power reference, correcting any errors
+ * @pvr_dev: Device pointer
+ *
+ * Attempt to acquire a power reference on the device. If the runtime PM
+ * is in error state, attempt to clear the error and retry.
+ *
+ * Returns:
+ *  * 0 on success, or
+ *  * Any error code returned by pvr_power_get() or the runtime PM API.
+ */
+static int
+pvr_power_get_clear(struct pvr_device *pvr_dev)
+{
+	int err;
+
+	err = pvr_power_get(pvr_dev);
+	if (err == 0)
+		return err;
+
+	drm_warn(from_pvr_device(pvr_dev),
+		 "%s: pvr_power_get returned error %d, attempting recovery\n",
+		 __func__, err);
+
+	err = pvr_power_clear_error(pvr_dev);
+	if (err)
+		return err;
+
+	return pvr_power_get(pvr_dev);
+}
+
 /**
  * pvr_power_reset() - Reset the GPU
  * @pvr_dev: Device pointer
@@ -341,7 +398,7 @@ pvr_power_reset(struct pvr_device *pvr_dev, bool hard_reset)
 	 * Take a power reference during the reset. This should prevent any interference with the
 	 * power state during reset.
 	 */
-	WARN_ON(pvr_power_get(pvr_dev));
+	WARN_ON(pvr_power_get_clear(pvr_dev));
 
 	down_write(&pvr_dev->reset_sem);
 
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 8c13b08708d228..197d8d9a421d32 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -550,6 +550,7 @@ static int msm_ioctl_gem_info_set_metadata(struct drm_gem_object *obj,
 					   u32 metadata_size)
 {
 	struct msm_gem_object *msm_obj = to_msm_bo(obj);
+	void *new_metadata;
 	void *buf;
 	int ret;
 
@@ -567,8 +568,14 @@ static int msm_ioctl_gem_info_set_metadata(struct drm_gem_object *obj,
 	if (ret)
 		goto out;
 
-	msm_obj->metadata =
+	new_metadata =
 		krealloc(msm_obj->metadata, metadata_size, GFP_KERNEL);
+	if (!new_metadata) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	msm_obj->metadata = new_metadata;
 	msm_obj->metadata_size = metadata_size;
 	memcpy(msm_obj->metadata, buf, metadata_size);
 
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index ebc9ba66efb89d..eeb3b65dd4d13e 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -963,7 +963,8 @@ void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m,
 	uint64_t off = drm_vma_node_start(&obj->vma_node);
 	const char *madv;
 
-	msm_gem_lock(obj);
+	if (!msm_gem_trylock(obj))
+		return;
 
 	stats->all.count++;
 	stats->all.size += obj->size;
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h
index 85f0257e83dab6..748053f70ca7a7 100644
--- a/drivers/gpu/drm/msm/msm_gem.h
+++ b/drivers/gpu/drm/msm/msm_gem.h
@@ -188,6 +188,12 @@ msm_gem_lock(struct drm_gem_object *obj)
 	dma_resv_lock(obj->resv, NULL);
 }
 
+static inline bool __must_check
+msm_gem_trylock(struct drm_gem_object *obj)
+{
+	return dma_resv_trylock(obj->resv);
+}
+
 static inline int
 msm_gem_lock_interruptible(struct drm_gem_object *obj)
 {
diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
index 10febea473cde9..6cec796dd463f6 100644
--- a/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
+++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
@@ -585,6 +585,9 @@ rzg2l_mipi_dsi_bridge_mode_valid(struct drm_bridge *bridge,
 	if (mode->clock > 148500)
 		return MODE_CLOCK_HIGH;
 
+	if (mode->clock < 5803)
+		return MODE_CLOCK_LOW;
+
 	return MODE_OK;
 }
 
diff --git a/drivers/gpu/drm/ttm/ttm_pool.c b/drivers/gpu/drm/ttm/ttm_pool.c
index 8504dbe19c1a0f..4ae9d33cf485d0 100644
--- a/drivers/gpu/drm/ttm/ttm_pool.c
+++ b/drivers/gpu/drm/ttm/ttm_pool.c
@@ -630,7 +630,6 @@ void ttm_pool_fini(struct ttm_pool *pool)
 }
 EXPORT_SYMBOL(ttm_pool_fini);
 
-/* As long as pages are available make sure to release at least one */
 static unsigned long ttm_pool_shrinker_scan(struct shrinker *shrink,
 					    struct shrink_control *sc)
 {
@@ -638,9 +637,12 @@ static unsigned long ttm_pool_shrinker_scan(struct shrinker *shrink,
 
 	do
 		num_freed += ttm_pool_shrink();
-	while (!num_freed && atomic_long_read(&allocated_pages));
+	while (num_freed < sc->nr_to_scan &&
+	       atomic_long_read(&allocated_pages));
 
-	return num_freed;
+	sc->nr_scanned = num_freed;
+
+	return num_freed ?: SHRINK_STOP;
 }
 
 /* Return the number of pages available or SHRINK_EMPTY if we have none */
diff --git a/drivers/gpu/drm/ttm/ttm_resource.c b/drivers/gpu/drm/ttm/ttm_resource.c
index 6d764ba88aab63..53f258f39ceb52 100644
--- a/drivers/gpu/drm/ttm/ttm_resource.c
+++ b/drivers/gpu/drm/ttm/ttm_resource.c
@@ -501,6 +501,9 @@ int ttm_resource_manager_evict_all(struct ttm_device *bdev,
 		cond_resched();
 	} while (!ret);
 
+	if (ret && ret != -ENOENT)
+		return ret;
+
 	spin_lock(&man->move_lock);
 	fence = dma_fence_get(man->move);
 	spin_unlock(&man->move_lock);
diff --git a/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h b/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h
index 4c39f01e4f5286..a3f421e2adc03b 100644
--- a/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h
+++ b/drivers/gpu/drm/xe/xe_guc_exec_queue_types.h
@@ -20,6 +20,8 @@ struct xe_exec_queue;
 struct xe_guc_exec_queue {
 	/** @q: Backpointer to parent xe_exec_queue */
 	struct xe_exec_queue *q;
+	/** @rcu: For safe freeing of exported dma fences */
+	struct rcu_head rcu;
 	/** @sched: GPU scheduler for this xe_exec_queue */
 	struct xe_gpu_scheduler sched;
 	/** @entity: Scheduler entity for this xe_exec_queue */
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index 0e17820a35e2ce..cf6946424fc357 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -1241,7 +1241,11 @@ static void __guc_exec_queue_fini_async(struct work_struct *w)
 	xe_sched_entity_fini(&ge->entity);
 	xe_sched_fini(&ge->sched);
 
-	kfree(ge);
+	/*
+	 * RCU free due sched being exported via DRM scheduler fences
+	 * (timeline name).
+	 */
+	kfree_rcu(ge, rcu);
 	xe_exec_queue_fini(q);
 	xe_pm_runtime_put(guc_to_xe(guc));
 }
@@ -1427,6 +1431,7 @@ static int guc_exec_queue_init(struct xe_exec_queue *q)
 
 	q->guc = ge;
 	ge->q = q;
+	init_rcu_head(&ge->rcu);
 	init_waitqueue_head(&ge->suspend_wait);
 
 	for (i = 0; i < MAX_STATIC_MSG_TYPE; ++i)
diff --git a/drivers/gpu/drm/xe/xe_hw_fence.c b/drivers/gpu/drm/xe/xe_hw_fence.c
index 0b4f12be3692ab..6e2221b606885f 100644
--- a/drivers/gpu/drm/xe/xe_hw_fence.c
+++ b/drivers/gpu/drm/xe/xe_hw_fence.c
@@ -100,6 +100,9 @@ void xe_hw_fence_irq_finish(struct xe_hw_fence_irq *irq)
 		spin_unlock_irqrestore(&irq->lock, flags);
 		dma_fence_end_signalling(tmp);
 	}
+
+	/* Safe release of the irq->lock used in dma_fence_init. */
+	synchronize_rcu();
 }
 
 void xe_hw_fence_irq_run(struct xe_hw_fence_irq *irq)
diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c
index 6fec5d1a1eb44b..6e7c940d7e2275 100644
--- a/drivers/gpu/drm/xe/xe_query.c
+++ b/drivers/gpu/drm/xe/xe_query.c
@@ -366,6 +366,7 @@ static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query
 	struct drm_xe_query_gt_list __user *query_ptr =
 		u64_to_user_ptr(query->data);
 	struct drm_xe_query_gt_list *gt_list;
+	int iter = 0;
 	u8 id;
 
 	if (query->size == 0) {
@@ -383,12 +384,12 @@ static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query
 
 	for_each_gt(gt, xe, id) {
 		if (xe_gt_is_media_type(gt))
-			gt_list->gt_list[id].type = DRM_XE_QUERY_GT_TYPE_MEDIA;
+			gt_list->gt_list[iter].type = DRM_XE_QUERY_GT_TYPE_MEDIA;
 		else
-			gt_list->gt_list[id].type = DRM_XE_QUERY_GT_TYPE_MAIN;
-		gt_list->gt_list[id].tile_id = gt_to_tile(gt)->id;
-		gt_list->gt_list[id].gt_id = gt->info.id;
-		gt_list->gt_list[id].reference_clock = gt->info.reference_clock;
+			gt_list->gt_list[iter].type = DRM_XE_QUERY_GT_TYPE_MAIN;
+		gt_list->gt_list[iter].tile_id = gt_to_tile(gt)->id;
+		gt_list->gt_list[iter].gt_id = gt->info.id;
+		gt_list->gt_list[iter].reference_clock = gt->info.reference_clock;
 		/*
 		 * The mem_regions indexes in the mask below need to
 		 * directly identify the struct
@@ -404,19 +405,21 @@ static int query_gt_list(struct xe_device *xe, struct drm_xe_device_query *query
 		 * assumption.
 		 */
 		if (!IS_DGFX(xe))
-			gt_list->gt_list[id].near_mem_regions = 0x1;
+			gt_list->gt_list[iter].near_mem_regions = 0x1;
 		else
-			gt_list->gt_list[id].near_mem_regions =
+			gt_list->gt_list[iter].near_mem_regions =
 				BIT(gt_to_tile(gt)->id) << 1;
-		gt_list->gt_list[id].far_mem_regions = xe->info.mem_region_mask ^
-			gt_list->gt_list[id].near_mem_regions;
+		gt_list->gt_list[iter].far_mem_regions = xe->info.mem_region_mask ^
+			gt_list->gt_list[iter].near_mem_regions;
 
-		gt_list->gt_list[id].ip_ver_major =
+		gt_list->gt_list[iter].ip_ver_major =
 			REG_FIELD_GET(GMD_ID_ARCH_MASK, gt->info.gmdid);
-		gt_list->gt_list[id].ip_ver_minor =
+		gt_list->gt_list[iter].ip_ver_minor =
 			REG_FIELD_GET(GMD_ID_RELEASE_MASK, gt->info.gmdid);
-		gt_list->gt_list[id].ip_ver_rev =
+		gt_list->gt_list[iter].ip_ver_rev =
 			REG_FIELD_GET(GMD_ID_REVID, gt->info.gmdid);
+
+		iter++;
 	}
 
 	if (copy_to_user(query_ptr, gt_list, size)) {
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index c00ce5bfec4ab5..25d1edb6a21075 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -934,10 +934,12 @@ static int apple_probe(struct hid_device *hdev,
 		return ret;
 	}
 
-	timer_setup(&asc->battery_timer, apple_battery_timer_tick, 0);
-	mod_timer(&asc->battery_timer,
-		  jiffies + msecs_to_jiffies(APPLE_BATTERY_TIMEOUT_MS));
-	apple_fetch_battery(hdev);
+	if (quirks & APPLE_RDESC_BATTERY) {
+		timer_setup(&asc->battery_timer, apple_battery_timer_tick, 0);
+		mod_timer(&asc->battery_timer,
+			  jiffies + msecs_to_jiffies(APPLE_BATTERY_TIMEOUT_MS));
+		apple_fetch_battery(hdev);
+	}
 
 	if (quirks & APPLE_BACKLIGHT_CTL)
 		apple_backlight_init(hdev);
@@ -951,7 +953,9 @@ static int apple_probe(struct hid_device *hdev,
 	return 0;
 
 out_err:
-	del_timer_sync(&asc->battery_timer);
+	if (quirks & APPLE_RDESC_BATTERY)
+		del_timer_sync(&asc->battery_timer);
+
 	hid_hw_stop(hdev);
 	return ret;
 }
@@ -960,7 +964,8 @@ static void apple_remove(struct hid_device *hdev)
 {
 	struct apple_sc *asc = hid_get_drvdata(hdev);
 
-	del_timer_sync(&asc->battery_timer);
+	if (asc->quirks & APPLE_RDESC_BATTERY)
+		del_timer_sync(&asc->battery_timer);
 
 	hid_hw_stop(hdev);
 }
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index ec110dea87726d..542b3e86d56f4f 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -775,16 +775,30 @@ static void magicmouse_enable_mt_work(struct work_struct *work)
 		hid_err(msc->hdev, "unable to request touch data (%d)\n", ret);
 }
 
+static bool is_usb_magicmouse2(__u32 vendor, __u32 product)
+{
+	if (vendor != USB_VENDOR_ID_APPLE)
+		return false;
+	return product == USB_DEVICE_ID_APPLE_MAGICMOUSE2;
+}
+
+static bool is_usb_magictrackpad2(__u32 vendor, __u32 product)
+{
+	if (vendor != USB_VENDOR_ID_APPLE)
+		return false;
+	return product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2 ||
+	       product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2_USBC;
+}
+
 static int magicmouse_fetch_battery(struct hid_device *hdev)
 {
 #ifdef CONFIG_HID_BATTERY_STRENGTH
 	struct hid_report_enum *report_enum;
 	struct hid_report *report;
 
-	if (!hdev->battery || hdev->vendor != USB_VENDOR_ID_APPLE ||
-	    (hdev->product != USB_DEVICE_ID_APPLE_MAGICMOUSE2 &&
-	     hdev->product != USB_DEVICE_ID_APPLE_MAGICTRACKPAD2 &&
-	     hdev->product != USB_DEVICE_ID_APPLE_MAGICTRACKPAD2_USBC))
+	if (!hdev->battery ||
+	    (!is_usb_magicmouse2(hdev->vendor, hdev->product) &&
+	     !is_usb_magictrackpad2(hdev->vendor, hdev->product)))
 		return -1;
 
 	report_enum = &hdev->report_enum[hdev->battery_report_type];
@@ -846,16 +860,17 @@ static int magicmouse_probe(struct hid_device *hdev,
 		return ret;
 	}
 
-	timer_setup(&msc->battery_timer, magicmouse_battery_timer_tick, 0);
-	mod_timer(&msc->battery_timer,
-		  jiffies + msecs_to_jiffies(USB_BATTERY_TIMEOUT_MS));
-	magicmouse_fetch_battery(hdev);
+	if (is_usb_magicmouse2(id->vendor, id->product) ||
+	    is_usb_magictrackpad2(id->vendor, id->product)) {
+		timer_setup(&msc->battery_timer, magicmouse_battery_timer_tick, 0);
+		mod_timer(&msc->battery_timer,
+			  jiffies + msecs_to_jiffies(USB_BATTERY_TIMEOUT_MS));
+		magicmouse_fetch_battery(hdev);
+	}
 
-	if (id->vendor == USB_VENDOR_ID_APPLE &&
-	    (id->product == USB_DEVICE_ID_APPLE_MAGICMOUSE2 ||
-	     ((id->product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2 ||
-	       id->product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2_USBC) &&
-	      hdev->type != HID_TYPE_USBMOUSE)))
+	if (is_usb_magicmouse2(id->vendor, id->product) ||
+	    (is_usb_magictrackpad2(id->vendor, id->product) &&
+	     hdev->type != HID_TYPE_USBMOUSE))
 		return 0;
 
 	if (!msc->input) {
@@ -911,7 +926,10 @@ static int magicmouse_probe(struct hid_device *hdev,
 
 	return 0;
 err_stop_hw:
-	del_timer_sync(&msc->battery_timer);
+	if (is_usb_magicmouse2(id->vendor, id->product) ||
+	    is_usb_magictrackpad2(id->vendor, id->product))
+		del_timer_sync(&msc->battery_timer);
+
 	hid_hw_stop(hdev);
 	return ret;
 }
@@ -922,7 +940,9 @@ static void magicmouse_remove(struct hid_device *hdev)
 
 	if (msc) {
 		cancel_delayed_work_sync(&msc->work);
-		del_timer_sync(&msc->battery_timer);
+		if (is_usb_magicmouse2(hdev->vendor, hdev->product) ||
+		    is_usb_magictrackpad2(hdev->vendor, hdev->product))
+			del_timer_sync(&msc->battery_timer);
 	}
 
 	hid_hw_stop(hdev);
@@ -939,10 +959,8 @@ static const __u8 *magicmouse_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	 *   0x05, 0x01,       // Usage Page (Generic Desktop)        0
 	 *   0x09, 0x02,       // Usage (Mouse)                       2
 	 */
-	if (hdev->vendor == USB_VENDOR_ID_APPLE &&
-	    (hdev->product == USB_DEVICE_ID_APPLE_MAGICMOUSE2 ||
-	     hdev->product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2 ||
-	     hdev->product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2_USBC) &&
+	if ((is_usb_magicmouse2(hdev->vendor, hdev->product) ||
+	     is_usb_magictrackpad2(hdev->vendor, hdev->product)) &&
 	    *rsize == 83 && rdesc[46] == 0x84 && rdesc[58] == 0x85) {
 		hid_info(hdev,
 			 "fixing up magicmouse battery report descriptor\n");
diff --git a/drivers/hwmon/emc2305.c b/drivers/hwmon/emc2305.c
index 4d39fbd8376939..5b5fccac96353f 100644
--- a/drivers/hwmon/emc2305.c
+++ b/drivers/hwmon/emc2305.c
@@ -300,6 +300,12 @@ static int emc2305_set_single_tz(struct device *dev, int idx)
 		dev_err(dev, "Failed to register cooling device %s\n", emc2305_fan_name[idx]);
 		return PTR_ERR(data->cdev_data[cdev_idx].cdev);
 	}
+
+	if (data->cdev_data[cdev_idx].cur_state > 0)
+		/* Update pwm when temperature is above trips */
+		pwm = EMC2305_PWM_STATE2DUTY(data->cdev_data[cdev_idx].cur_state,
+					     data->max_state, EMC2305_FAN_MAX);
+
 	/* Set minimal PWM speed. */
 	if (data->pwm_separate) {
 		ret = emc2305_set_pwm(dev, pwm, cdev_idx);
@@ -313,10 +319,10 @@ static int emc2305_set_single_tz(struct device *dev, int idx)
 		}
 	}
 	data->cdev_data[cdev_idx].cur_state =
-		EMC2305_PWM_DUTY2STATE(data->pwm_min[cdev_idx], data->max_state,
+		EMC2305_PWM_DUTY2STATE(pwm, data->max_state,
 				       EMC2305_FAN_MAX);
 	data->cdev_data[cdev_idx].last_hwmon_state =
-		EMC2305_PWM_DUTY2STATE(data->pwm_min[cdev_idx], data->max_state,
+		EMC2305_PWM_DUTY2STATE(pwm, data->max_state,
 				       EMC2305_FAN_MAX);
 	return 0;
 }
diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c
index d2499f302b5083..f43067f6797e94 100644
--- a/drivers/i2c/i2c-core-acpi.c
+++ b/drivers/i2c/i2c-core-acpi.c
@@ -370,6 +370,7 @@ static const struct acpi_device_id i2c_acpi_force_100khz_device_ids[] = {
 	 * the device works without issues on Windows at what is expected to be
 	 * a 400KHz frequency. The root cause of the issue is not known.
 	 */
+	{ "DLL0945", 0 },
 	{ "ELAN06FA", 0 },
 	{}
 };
diff --git a/drivers/i3c/internals.h b/drivers/i3c/internals.h
index 433f6088b7cec8..ce04aa4f269e09 100644
--- a/drivers/i3c/internals.h
+++ b/drivers/i3c/internals.h
@@ -9,6 +9,7 @@
 #define I3C_INTERNALS_H
 
 #include <linux/i3c/master.h>
+#include <linux/io.h>
 
 void i3c_bus_normaluse_lock(struct i3c_bus *bus);
 void i3c_bus_normaluse_unlock(struct i3c_bus *bus);
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 7c1dc42b809bfc..c8e5c9291ea43f 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -1439,7 +1439,7 @@ static int i3c_master_retrieve_dev_info(struct i3c_dev_desc *dev)
 
 	if (dev->info.bcr & I3C_BCR_HDR_CAP) {
 		ret = i3c_master_gethdrcap_locked(master, &dev->info);
-		if (ret)
+		if (ret && ret != -ENOTSUPP)
 			return ret;
 	}
 
@@ -2471,6 +2471,8 @@ static int i3c_i2c_notifier_call(struct notifier_block *nb, unsigned long action
 	case BUS_NOTIFY_DEL_DEVICE:
 		ret = i3c_master_i2c_detach(adap, client);
 		break;
+	default:
+		ret = -EINVAL;
 	}
 	i3c_bus_maintenance_unlock(&master->bus);
 
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 524ed143f875d3..4506e1cc4b65d6 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -1608,7 +1608,7 @@ static const struct x86_cpu_id intel_idle_ids[] __initconst = {
 };
 
 static const struct x86_cpu_id intel_mwait_ids[] __initconst = {
-	X86_MATCH_VENDOR_FAM_FEATURE(INTEL, 6, X86_FEATURE_MWAIT, NULL),
+	X86_MATCH_VENDOR_FAM_FEATURE(INTEL, X86_FAMILY_ANY, X86_FEATURE_MWAIT, NULL),
 	{}
 };
 
diff --git a/drivers/iio/adc/ad7768-1.c b/drivers/iio/adc/ad7768-1.c
index a9248a85466ea3..7956948166ab18 100644
--- a/drivers/iio/adc/ad7768-1.c
+++ b/drivers/iio/adc/ad7768-1.c
@@ -203,6 +203,24 @@ static int ad7768_spi_reg_write(struct ad7768_state *st,
 	return spi_write(st->spi, st->data.d8, 2);
 }
 
+static int ad7768_send_sync_pulse(struct ad7768_state *st)
+{
+	/*
+	 * The datasheet specifies a minimum SYNC_IN pulse width of 1.5 × Tmclk,
+	 * where Tmclk is the MCLK period. The supported MCLK frequencies range
+	 * from 0.6 MHz to 17 MHz, which corresponds to a minimum SYNC_IN pulse
+	 * width of approximately 2.5 µs in the worst-case scenario (0.6 MHz).
+	 *
+	 * Add a delay to ensure the pulse width is always sufficient to
+	 * trigger synchronization.
+	 */
+	gpiod_set_value_cansleep(st->gpio_sync_in, 1);
+	fsleep(3);
+	gpiod_set_value_cansleep(st->gpio_sync_in, 0);
+
+	return 0;
+}
+
 static int ad7768_set_mode(struct ad7768_state *st,
 			   enum ad7768_conv_mode mode)
 {
@@ -288,10 +306,7 @@ static int ad7768_set_dig_fil(struct ad7768_state *st,
 		return ret;
 
 	/* A sync-in pulse is required every time the filter dec rate changes */
-	gpiod_set_value(st->gpio_sync_in, 1);
-	gpiod_set_value(st->gpio_sync_in, 0);
-
-	return 0;
+	return ad7768_send_sync_pulse(st);
 }
 
 static int ad7768_set_freq(struct ad7768_state *st,
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c
index 3df1d4f6bc959e..39196a2862cf75 100644
--- a/drivers/iio/adc/ad_sigma_delta.c
+++ b/drivers/iio/adc/ad_sigma_delta.c
@@ -379,7 +379,7 @@ static int ad_sd_buffer_postenable(struct iio_dev *indio_dev)
 			return ret;
 	}
 
-	samples_buf_size = ALIGN(slot * indio_dev->channels[0].scan_type.storagebits, 8);
+	samples_buf_size = ALIGN(slot * indio_dev->channels[0].scan_type.storagebits / 8, 8);
 	samples_buf_size += sizeof(int64_t);
 	samples_buf = devm_krealloc(&sigma_delta->spi->dev, sigma_delta->samples_buf,
 				    samples_buf_size, GFP_KERNEL);
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index f121899863034a..fef11a80647c49 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -1468,10 +1468,11 @@ static const struct nldev_fill_res_entry fill_entries[RDMA_RESTRACK_MAX] = {
 
 };
 
-static int res_get_common_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
-			       struct netlink_ext_ack *extack,
-			       enum rdma_restrack_type res_type,
-			       res_fill_func_t fill_func)
+static noinline_for_stack int
+res_get_common_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
+		    struct netlink_ext_ack *extack,
+		    enum rdma_restrack_type res_type,
+		    res_fill_func_t fill_func)
 {
 	const struct nldev_fill_res_entry *fe = &fill_entries[res_type];
 	struct nlattr *tb[RDMA_NLDEV_ATTR_MAX];
@@ -2256,10 +2257,10 @@ static int nldev_stat_del_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
 	return ret;
 }
 
-static int stat_get_doit_default_counter(struct sk_buff *skb,
-					 struct nlmsghdr *nlh,
-					 struct netlink_ext_ack *extack,
-					 struct nlattr *tb[])
+static noinline_for_stack int
+stat_get_doit_default_counter(struct sk_buff *skb, struct nlmsghdr *nlh,
+			      struct netlink_ext_ack *extack,
+			      struct nlattr *tb[])
 {
 	struct rdma_hw_stats *stats;
 	struct nlattr *table_attr;
@@ -2349,8 +2350,9 @@ static int stat_get_doit_default_counter(struct sk_buff *skb,
 	return ret;
 }
 
-static int stat_get_doit_qp(struct sk_buff *skb, struct nlmsghdr *nlh,
-			    struct netlink_ext_ack *extack, struct nlattr *tb[])
+static noinline_for_stack int
+stat_get_doit_qp(struct sk_buff *skb, struct nlmsghdr *nlh,
+		 struct netlink_ext_ack *extack, struct nlattr *tb[])
 
 {
 	static enum rdma_nl_counter_mode mode;
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 0b21d8b5d96296..4a3ce61a3bba6a 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -4642,7 +4642,7 @@ static int UVERBS_HANDLER(BNXT_RE_METHOD_GET_TOGGLE_MEM)(struct uverbs_attr_bund
 		return err;
 
 	err = uverbs_copy_to(attrs, BNXT_RE_TOGGLE_MEM_MMAP_OFFSET,
-			     &offset, sizeof(length));
+			     &offset, sizeof(offset));
 	if (err)
 		return err;
 
diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c
index 7ead8746b79b38..f2c530ab85a563 100644
--- a/drivers/infiniband/hw/hfi1/affinity.c
+++ b/drivers/infiniband/hw/hfi1/affinity.c
@@ -964,31 +964,35 @@ static void find_hw_thread_mask(uint hw_thread_no, cpumask_var_t hw_thread_mask,
 				struct hfi1_affinity_node_list *affinity)
 {
 	int possible, curr_cpu, i;
-	uint num_cores_per_socket = node_affinity.num_online_cpus /
+	uint num_cores_per_socket;
+
+	cpumask_copy(hw_thread_mask, &affinity->proc.mask);
+
+	if (affinity->num_core_siblings == 0)
+		return;
+
+	num_cores_per_socket = node_affinity.num_online_cpus /
 					affinity->num_core_siblings /
 						node_affinity.num_online_nodes;
 
-	cpumask_copy(hw_thread_mask, &affinity->proc.mask);
-	if (affinity->num_core_siblings > 0) {
-		/* Removing other siblings not needed for now */
-		possible = cpumask_weight(hw_thread_mask);
-		curr_cpu = cpumask_first(hw_thread_mask);
-		for (i = 0;
-		     i < num_cores_per_socket * node_affinity.num_online_nodes;
-		     i++)
-			curr_cpu = cpumask_next(curr_cpu, hw_thread_mask);
-
-		for (; i < possible; i++) {
-			cpumask_clear_cpu(curr_cpu, hw_thread_mask);
-			curr_cpu = cpumask_next(curr_cpu, hw_thread_mask);
-		}
+	/* Removing other siblings not needed for now */
+	possible = cpumask_weight(hw_thread_mask);
+	curr_cpu = cpumask_first(hw_thread_mask);
+	for (i = 0;
+	     i < num_cores_per_socket * node_affinity.num_online_nodes;
+	     i++)
+		curr_cpu = cpumask_next(curr_cpu, hw_thread_mask);
 
-		/* Identifying correct HW threads within physical cores */
-		cpumask_shift_left(hw_thread_mask, hw_thread_mask,
-				   num_cores_per_socket *
-				   node_affinity.num_online_nodes *
-				   hw_thread_no);
+	for (; i < possible; i++) {
+		cpumask_clear_cpu(curr_cpu, hw_thread_mask);
+		curr_cpu = cpumask_next(curr_cpu, hw_thread_mask);
 	}
+
+	/* Identifying correct HW threads within physical cores */
+	cpumask_shift_left(hw_thread_mask, hw_thread_mask,
+			   num_cores_per_socket *
+			   node_affinity.num_online_nodes *
+			   hw_thread_no);
 }
 
 int hfi1_get_proc_affinity(int node)
diff --git a/drivers/infiniband/sw/siw/siw_qp_tx.c b/drivers/infiniband/sw/siw/siw_qp_tx.c
index a034264c566986..43ff1afd3d0185 100644
--- a/drivers/infiniband/sw/siw/siw_qp_tx.c
+++ b/drivers/infiniband/sw/siw/siw_qp_tx.c
@@ -334,18 +334,17 @@ static int siw_tcp_sendpages(struct socket *s, struct page **page, int offset,
 		if (!sendpage_ok(page[i]))
 			msg.msg_flags &= ~MSG_SPLICE_PAGES;
 		bvec_set_page(&bvec, page[i], bytes, offset);
-		iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1, size);
+		iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1, bytes);
 
 try_page_again:
 		lock_sock(sk);
-		rv = tcp_sendmsg_locked(sk, &msg, size);
+		rv = tcp_sendmsg_locked(sk, &msg, bytes);
 		release_sock(sk);
 
 		if (rv > 0) {
 			size -= rv;
 			sent += rv;
 			if (rv != bytes) {
-				offset += rv;
 				bytes -= rv;
 				goto try_page_again;
 			}
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index 601fb878d0ef25..0c35a235ab6d05 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -258,6 +258,7 @@ static const struct of_device_id qcom_smmu_client_of_match[] __maybe_unused = {
 	{ .compatible = "qcom,sdm670-mdss" },
 	{ .compatible = "qcom,sdm845-mdss" },
 	{ .compatible = "qcom,sdm845-mss-pil" },
+	{ .compatible = "qcom,sm6115-mdss" },
 	{ .compatible = "qcom,sm6350-mdss" },
 	{ .compatible = "qcom,sm6375-mdss" },
 	{ .compatible = "qcom,sm8150-mdss" },
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index af4e6c1e55db6f..b300f72cf01e68 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -1957,6 +1957,18 @@ static bool dev_is_real_dma_subdevice(struct device *dev)
 	       pci_real_dma_dev(to_pci_dev(dev)) != to_pci_dev(dev);
 }
 
+static bool domain_need_iotlb_sync_map(struct dmar_domain *domain,
+				       struct intel_iommu *iommu)
+{
+	if (cap_caching_mode(iommu->cap) && !domain->use_first_level)
+		return true;
+
+	if (rwbf_quirk || cap_rwbf(iommu->cap))
+		return true;
+
+	return false;
+}
+
 static int dmar_domain_attach_device(struct dmar_domain *domain,
 				     struct device *dev)
 {
@@ -1994,6 +2006,8 @@ static int dmar_domain_attach_device(struct dmar_domain *domain,
 	if (ret)
 		goto out_block_translation;
 
+	domain->iotlb_sync_map |= domain_need_iotlb_sync_map(domain, iommu);
+
 	return 0;
 
 out_block_translation:
@@ -4278,7 +4292,10 @@ static bool risky_device(struct pci_dev *pdev)
 static int intel_iommu_iotlb_sync_map(struct iommu_domain *domain,
 				      unsigned long iova, size_t size)
 {
-	cache_tag_flush_range_np(to_dmar_domain(domain), iova, iova + size - 1);
+	struct dmar_domain *dmar_domain = to_dmar_domain(domain);
+
+	if (dmar_domain->iotlb_sync_map)
+		cache_tag_flush_range_np(dmar_domain, iova, iova + size - 1);
 
 	return 0;
 }
diff --git a/drivers/iommu/intel/iommu.h b/drivers/iommu/intel/iommu.h
index 6f16eeb2ac6554..f521155fb793b8 100644
--- a/drivers/iommu/intel/iommu.h
+++ b/drivers/iommu/intel/iommu.h
@@ -614,6 +614,9 @@ struct dmar_domain {
 	u8 has_mappings:1;		/* Has mappings configured through
 					 * iommu_map() interface.
 					 */
+	u8 iotlb_sync_map:1;		/* Need to flush IOTLB cache or write
+					 * buffer when creating mappings.
+					 */
 
 	spinlock_t lock;		/* Protect device tracking lists */
 	struct list_head devices;	/* all devices' list */
diff --git a/drivers/iommu/iommufd/io_pagetable.c b/drivers/iommu/iommufd/io_pagetable.c
index 4bf7ccd39d465c..067222b238b7e1 100644
--- a/drivers/iommu/iommufd/io_pagetable.c
+++ b/drivers/iommu/iommufd/io_pagetable.c
@@ -70,36 +70,45 @@ struct iopt_area *iopt_area_contig_next(struct iopt_area_contig_iter *iter)
 	return iter->area;
 }
 
-static bool __alloc_iova_check_hole(struct interval_tree_double_span_iter *span,
-				    unsigned long length,
-				    unsigned long iova_alignment,
-				    unsigned long page_offset)
+static bool __alloc_iova_check_range(unsigned long *start, unsigned long last,
+				     unsigned long length,
+				     unsigned long iova_alignment,
+				     unsigned long page_offset)
 {
-	if (span->is_used || span->last_hole - span->start_hole < length - 1)
+	unsigned long aligned_start;
+
+	/* ALIGN_UP() */
+	if (check_add_overflow(*start, iova_alignment - 1, &aligned_start))
 		return false;
+	aligned_start &= ~(iova_alignment - 1);
+	aligned_start |= page_offset;
 
-	span->start_hole = ALIGN(span->start_hole, iova_alignment) |
-			   page_offset;
-	if (span->start_hole > span->last_hole ||
-	    span->last_hole - span->start_hole < length - 1)
+	if (aligned_start >= last || last - aligned_start < length - 1)
 		return false;
+	*start = aligned_start;
 	return true;
 }
 
-static bool __alloc_iova_check_used(struct interval_tree_span_iter *span,
+static bool __alloc_iova_check_hole(struct interval_tree_double_span_iter *span,
 				    unsigned long length,
 				    unsigned long iova_alignment,
 				    unsigned long page_offset)
 {
-	if (span->is_hole || span->last_used - span->start_used < length - 1)
+	if (span->is_used)
 		return false;
+	return __alloc_iova_check_range(&span->start_hole, span->last_hole,
+					length, iova_alignment, page_offset);
+}
 
-	span->start_used = ALIGN(span->start_used, iova_alignment) |
-			   page_offset;
-	if (span->start_used > span->last_used ||
-	    span->last_used - span->start_used < length - 1)
+static bool __alloc_iova_check_used(struct interval_tree_span_iter *span,
+				    unsigned long length,
+				    unsigned long iova_alignment,
+				    unsigned long page_offset)
+{
+	if (span->is_hole)
 		return false;
-	return true;
+	return __alloc_iova_check_range(&span->start_used, span->last_used,
+					length, iova_alignment, page_offset);
 }
 
 /*
@@ -696,8 +705,10 @@ static int iopt_unmap_iova_range(struct io_pagetable *iopt, unsigned long start,
 			iommufd_access_notify_unmap(iopt, area_first, length);
 			/* Something is not responding to unmap requests. */
 			tries++;
-			if (WARN_ON(tries > 100))
-				return -EDEADLOCK;
+			if (WARN_ON(tries > 100)) {
+				rc = -EDEADLOCK;
+				goto out_unmapped;
+			}
 			goto again;
 		}
 
@@ -719,6 +730,7 @@ static int iopt_unmap_iova_range(struct io_pagetable *iopt, unsigned long start,
 out_unlock_iova:
 	up_write(&iopt->iova_rwsem);
 	up_read(&iopt->domains_rwsem);
+out_unmapped:
 	if (unmapped)
 		*unmapped = unmapped_bytes;
 	return rc;
diff --git a/drivers/leds/flash/leds-qcom-flash.c b/drivers/leds/flash/leds-qcom-flash.c
index 41ce034f700ee5..07a83bb2dfdf62 100644
--- a/drivers/leds/flash/leds-qcom-flash.c
+++ b/drivers/leds/flash/leds-qcom-flash.c
@@ -117,7 +117,7 @@ enum {
 	REG_MAX_COUNT,
 };
 
-static struct reg_field mvflash_3ch_regs[REG_MAX_COUNT] = {
+static const struct reg_field mvflash_3ch_regs[REG_MAX_COUNT] = {
 	REG_FIELD(0x08, 0, 7),			/* status1	*/
 	REG_FIELD(0x09, 0, 7),                  /* status2	*/
 	REG_FIELD(0x0a, 0, 7),                  /* status3	*/
@@ -132,7 +132,7 @@ static struct reg_field mvflash_3ch_regs[REG_MAX_COUNT] = {
 	REG_FIELD(0x58, 0, 2),			/* therm_thrsh3 */
 };
 
-static struct reg_field mvflash_4ch_regs[REG_MAX_COUNT] = {
+static const struct reg_field mvflash_4ch_regs[REG_MAX_COUNT] = {
 	REG_FIELD(0x06, 0, 7),			/* status1	*/
 	REG_FIELD(0x07, 0, 6),			/* status2	*/
 	REG_FIELD(0x09, 0, 7),			/* status3	*/
@@ -855,11 +855,17 @@ static int qcom_flash_led_probe(struct platform_device *pdev)
 	if (val == FLASH_SUBTYPE_3CH_PM8150_VAL || val == FLASH_SUBTYPE_3CH_PMI8998_VAL) {
 		flash_data->hw_type = QCOM_MVFLASH_3CH;
 		flash_data->max_channels = 3;
-		regs = mvflash_3ch_regs;
+		regs = devm_kmemdup(dev, mvflash_3ch_regs, sizeof(mvflash_3ch_regs),
+				    GFP_KERNEL);
+		if (!regs)
+			return -ENOMEM;
 	} else if (val == FLASH_SUBTYPE_4CH_VAL) {
 		flash_data->hw_type = QCOM_MVFLASH_4CH;
 		flash_data->max_channels = 4;
-		regs = mvflash_4ch_regs;
+		regs = devm_kmemdup(dev, mvflash_4ch_regs, sizeof(mvflash_4ch_regs),
+				    GFP_KERNEL);
+		if (!regs)
+			return -ENOMEM;
 
 		rc = regmap_read(regmap, reg_base + FLASH_REVISION_REG, &val);
 		if (rc < 0) {
@@ -881,6 +887,7 @@ static int qcom_flash_led_probe(struct platform_device *pdev)
 		dev_err(dev, "Failed to allocate regmap field, rc=%d\n", rc);
 		return rc;
 	}
+	devm_kfree(dev, regs); /* devm_regmap_field_bulk_alloc() makes copies */
 
 	platform_set_drvdata(pdev, flash_data);
 	mutex_init(&flash_data->lock);
diff --git a/drivers/leds/leds-lp50xx.c b/drivers/leds/leds-lp50xx.c
index 175d4b06659bbb..e9eb0ad6751d5f 100644
--- a/drivers/leds/leds-lp50xx.c
+++ b/drivers/leds/leds-lp50xx.c
@@ -481,6 +481,7 @@ static int lp50xx_probe_dt(struct lp50xx *priv)
 		}
 
 		fwnode_for_each_child_node(child, led_node) {
+			int multi_index;
 			ret = fwnode_property_read_u32(led_node, "color",
 						       &color_id);
 			if (ret) {
@@ -488,8 +489,16 @@ static int lp50xx_probe_dt(struct lp50xx *priv)
 				dev_err(priv->dev, "Cannot read color\n");
 				goto child_out;
 			}
+			ret = fwnode_property_read_u32(led_node, "reg", &multi_index);
+			if (ret != 0) {
+				dev_err(priv->dev, "reg must be set\n");
+				return -EINVAL;
+			} else if (multi_index >= LP50XX_LEDS_PER_MODULE) {
+				dev_err(priv->dev, "reg %i out of range\n", multi_index);
+				return -EINVAL;
+			}
 
-			mc_led_info[num_colors].color_index = color_id;
+			mc_led_info[multi_index].color_index = color_id;
 			num_colors++;
 		}
 
diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c
index 356a55ced2c289..4b0863db901a9e 100644
--- a/drivers/leds/trigger/ledtrig-netdev.c
+++ b/drivers/leds/trigger/ledtrig-netdev.c
@@ -68,7 +68,6 @@ struct led_netdev_data {
 	unsigned int last_activity;
 
 	unsigned long mode;
-	unsigned long blink_delay;
 	int link_speed;
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(supported_link_modes);
 	u8 duplex;
@@ -87,10 +86,6 @@ static void set_baseline_state(struct led_netdev_data *trigger_data)
 	/* Already validated, hw control is possible with the requested mode */
 	if (trigger_data->hw_control) {
 		led_cdev->hw_control_set(led_cdev, trigger_data->mode);
-		if (led_cdev->blink_set) {
-			led_cdev->blink_set(led_cdev, &trigger_data->blink_delay,
-					    &trigger_data->blink_delay);
-		}
 
 		return;
 	}
@@ -459,11 +454,10 @@ static ssize_t interval_store(struct device *dev,
 			      size_t size)
 {
 	struct led_netdev_data *trigger_data = led_trigger_get_drvdata(dev);
-	struct led_classdev *led_cdev = trigger_data->led_cdev;
 	unsigned long value;
 	int ret;
 
-	if (trigger_data->hw_control && !led_cdev->blink_set)
+	if (trigger_data->hw_control)
 		return -EINVAL;
 
 	ret = kstrtoul(buf, 0, &value);
@@ -472,13 +466,9 @@ static ssize_t interval_store(struct device *dev,
 
 	/* impose some basic bounds on the timer interval */
 	if (value >= 5 && value <= 10000) {
-		if (trigger_data->hw_control) {
-			trigger_data->blink_delay = value;
-		} else {
-			cancel_delayed_work_sync(&trigger_data->work);
+		cancel_delayed_work_sync(&trigger_data->work);
 
-			atomic_set(&trigger_data->interval, msecs_to_jiffies(value));
-		}
+		atomic_set(&trigger_data->interval, msecs_to_jiffies(value));
 		set_baseline_state(trigger_data);	/* resets timer */
 	}
 
diff --git a/drivers/md/dm-ps-historical-service-time.c b/drivers/md/dm-ps-historical-service-time.c
index b49e10d76d0302..2c8626a83de437 100644
--- a/drivers/md/dm-ps-historical-service-time.c
+++ b/drivers/md/dm-ps-historical-service-time.c
@@ -541,8 +541,10 @@ static int __init dm_hst_init(void)
 {
 	int r = dm_register_path_selector(&hst_ps);
 
-	if (r < 0)
+	if (r < 0) {
 		DMERR("register failed %d", r);
+		return r;
+	}
 
 	DMINFO("version " HST_VERSION " loaded");
 
diff --git a/drivers/md/dm-ps-queue-length.c b/drivers/md/dm-ps-queue-length.c
index e305f05ad1e5e8..eb543e6431e038 100644
--- a/drivers/md/dm-ps-queue-length.c
+++ b/drivers/md/dm-ps-queue-length.c
@@ -260,8 +260,10 @@ static int __init dm_ql_init(void)
 {
 	int r = dm_register_path_selector(&ql_ps);
 
-	if (r < 0)
+	if (r < 0) {
 		DMERR("register failed %d", r);
+		return r;
+	}
 
 	DMINFO("version " QL_VERSION " loaded");
 
diff --git a/drivers/md/dm-ps-round-robin.c b/drivers/md/dm-ps-round-robin.c
index d1745b123dc19c..66a15ac0c22c8b 100644
--- a/drivers/md/dm-ps-round-robin.c
+++ b/drivers/md/dm-ps-round-robin.c
@@ -220,8 +220,10 @@ static int __init dm_rr_init(void)
 {
 	int r = dm_register_path_selector(&rr_ps);
 
-	if (r < 0)
+	if (r < 0) {
 		DMERR("register failed %d", r);
+		return r;
+	}
 
 	DMINFO("version " RR_VERSION " loaded");
 
diff --git a/drivers/md/dm-ps-service-time.c b/drivers/md/dm-ps-service-time.c
index 969d31c40272e2..f8c43aecdb27ad 100644
--- a/drivers/md/dm-ps-service-time.c
+++ b/drivers/md/dm-ps-service-time.c
@@ -341,8 +341,10 @@ static int __init dm_st_init(void)
 {
 	int r = dm_register_path_selector(&st_ps);
 
-	if (r < 0)
+	if (r < 0) {
 		DMERR("register failed %d", r);
+		return r;
+	}
 
 	DMINFO("version " ST_VERSION " loaded");
 
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index 4112071de0be0c..c68dc1653cfd1b 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -459,6 +459,7 @@ static void stripe_io_hints(struct dm_target *ti,
 	struct stripe_c *sc = ti->private;
 	unsigned int chunk_size = sc->chunk_size << SECTOR_SHIFT;
 
+	limits->chunk_sectors = sc->chunk_size;
 	limits->io_min = chunk_size;
 	limits->io_opt = chunk_size * sc->stripes;
 }
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index e45cffdd419a8d..20b8f560a2da50 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -894,17 +894,17 @@ static bool dm_table_supports_dax(struct dm_table *t,
 	return true;
 }
 
-static int device_is_rq_stackable(struct dm_target *ti, struct dm_dev *dev,
-				  sector_t start, sector_t len, void *data)
+static int device_is_not_rq_stackable(struct dm_target *ti, struct dm_dev *dev,
+				      sector_t start, sector_t len, void *data)
 {
 	struct block_device *bdev = dev->bdev;
 	struct request_queue *q = bdev_get_queue(bdev);
 
 	/* request-based cannot stack on partitions! */
 	if (bdev_is_partition(bdev))
-		return false;
+		return true;
 
-	return queue_is_mq(q);
+	return !queue_is_mq(q);
 }
 
 static int dm_table_determine_type(struct dm_table *t)
@@ -1000,7 +1000,7 @@ static int dm_table_determine_type(struct dm_table *t)
 
 	/* Non-request-stackable devices can't be used for request-based dm */
 	if (!ti->type->iterate_devices ||
-	    !ti->type->iterate_devices(ti, device_is_rq_stackable, NULL)) {
+	    ti->type->iterate_devices(ti, device_is_not_rq_stackable, NULL)) {
 		DMERR("table load rejected: including non-request-stackable devices");
 		return -EINVAL;
 	}
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index 6141fc25d8421a..c38bd6e4c27377 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -1061,7 +1061,7 @@ static int dmz_iterate_devices(struct dm_target *ti,
 	struct dmz_target *dmz = ti->private;
 	unsigned int zone_nr_sectors = dmz_zone_nr_sectors(dmz->metadata);
 	sector_t capacity;
-	int i, r;
+	int i, r = 0;
 
 	for (i = 0; i < dmz->nr_ddevs; i++) {
 		capacity = dmz->dev[i].capacity & ~(zone_nr_sectors - 1);
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 92e5a233f51607..c5dcd632404cce 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1788,19 +1788,35 @@ static void init_clone_info(struct clone_info *ci, struct dm_io *io,
 }
 
 #ifdef CONFIG_BLK_DEV_ZONED
-static inline bool dm_zone_bio_needs_split(struct mapped_device *md,
-					   struct bio *bio)
+static inline bool dm_zone_bio_needs_split(struct bio *bio)
 {
 	/*
-	 * For mapped device that need zone append emulation, we must
-	 * split any large BIO that straddles zone boundaries.
+	 * Special case the zone operations that cannot or should not be split.
 	 */
-	return dm_emulate_zone_append(md) && bio_straddles_zones(bio) &&
-		!bio_flagged(bio, BIO_ZONE_WRITE_PLUGGING);
+	switch (bio_op(bio)) {
+	case REQ_OP_ZONE_APPEND:
+	case REQ_OP_ZONE_FINISH:
+	case REQ_OP_ZONE_RESET:
+	case REQ_OP_ZONE_RESET_ALL:
+		return false;
+	default:
+		break;
+	}
+
+	/*
+	 * When mapped devices use the block layer zone write plugging, we must
+	 * split any large BIO to the mapped device limits to not submit BIOs
+	 * that span zone boundaries and to avoid potential deadlocks with
+	 * queue freeze operations.
+	 */
+	return bio_needs_zone_write_plugging(bio) || bio_straddles_zones(bio);
 }
+
 static inline bool dm_zone_plug_bio(struct mapped_device *md, struct bio *bio)
 {
-	return dm_emulate_zone_append(md) && blk_zone_plug_bio(bio, 0);
+	if (!bio_needs_zone_write_plugging(bio))
+		return false;
+	return blk_zone_plug_bio(bio, 0);
 }
 
 static blk_status_t __send_zone_reset_all_emulated(struct clone_info *ci,
@@ -1916,8 +1932,7 @@ static blk_status_t __send_zone_reset_all(struct clone_info *ci)
 }
 
 #else
-static inline bool dm_zone_bio_needs_split(struct mapped_device *md,
-					   struct bio *bio)
+static inline bool dm_zone_bio_needs_split(struct bio *bio)
 {
 	return false;
 }
@@ -1944,9 +1959,7 @@ static void dm_split_and_process_bio(struct mapped_device *md,
 
 	is_abnormal = is_abnormal_io(bio);
 	if (static_branch_unlikely(&zoned_enabled)) {
-		/* Special case REQ_OP_ZONE_RESET_ALL as it cannot be split. */
-		need_split = (bio_op(bio) != REQ_OP_ZONE_RESET_ALL) &&
-			(is_abnormal || dm_zone_bio_needs_split(md, bio));
+		need_split = is_abnormal || dm_zone_bio_needs_split(bio);
 	} else {
 		need_split = is_abnormal;
 	}
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 5cdc599fcad3ce..7515a98001ca7f 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -3968,6 +3968,7 @@ static int raid10_set_queue_limits(struct mddev *mddev)
 	md_init_stacking_limits(&lim);
 	lim.max_write_zeroes_sectors = 0;
 	lim.io_min = mddev->chunk_sectors << 9;
+	lim.chunk_sectors = mddev->chunk_sectors;
 	lim.io_opt = lim.io_min * raid10_nr_stripes(conf);
 	err = mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY);
 	if (err)
diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c
index c5582d4fa5be85..40c5b1dc7d91a2 100644
--- a/drivers/media/dvb-frontends/dib7000p.c
+++ b/drivers/media/dvb-frontends/dib7000p.c
@@ -2193,6 +2193,8 @@ static int w7090p_tuner_write_serpar(struct i2c_adapter *i2c_adap, struct i2c_ms
 	struct dib7000p_state *state = i2c_get_adapdata(i2c_adap);
 	u8 n_overflow = 1;
 	u16 i = 1000;
+	if (msg[0].len < 3)
+		return -EOPNOTSUPP;
 	u16 serpar_num = msg[0].buf[0];
 
 	while (n_overflow == 1 && i) {
@@ -2212,6 +2214,8 @@ static int w7090p_tuner_read_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg
 	struct dib7000p_state *state = i2c_get_adapdata(i2c_adap);
 	u8 n_overflow = 1, n_empty = 1;
 	u16 i = 1000;
+	if (msg[0].len < 1 || msg[1].len < 2)
+		return -EOPNOTSUPP;
 	u16 serpar_num = msg[0].buf[0];
 	u16 read_word;
 
@@ -2256,8 +2260,12 @@ static int dib7090p_rw_on_apb(struct i2c_adapter *i2c_adap,
 	u16 word;
 
 	if (num == 1) {		/* write */
+		if (msg[0].len < 3)
+			return -EOPNOTSUPP;
 		dib7000p_write_word(state, apb_address, ((msg[0].buf[1] << 8) | (msg[0].buf[2])));
 	} else {
+		if (msg[1].len < 2)
+			return -EOPNOTSUPP;
 		word = dib7000p_read_word(state, apb_address);
 		msg[1].buf[0] = (word >> 8) & 0xff;
 		msg[1].buf[1] = (word) & 0xff;
diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c
index 0e89aff9c664da..3c84cf07275f4c 100644
--- a/drivers/media/i2c/hi556.c
+++ b/drivers/media/i2c/hi556.c
@@ -1321,7 +1321,12 @@ static int hi556_resume(struct device *dev)
 		return ret;
 	}
 
-	gpiod_set_value_cansleep(hi556->reset_gpio, 0);
+	if (hi556->reset_gpio) {
+		/* Assert reset for at least 2ms on back to back off-on */
+		usleep_range(2000, 2200);
+		gpiod_set_value_cansleep(hi556->reset_gpio, 0);
+	}
+
 	usleep_range(5000, 5500);
 	return 0;
 }
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 344a670e732fa5..d1306f39fa135d 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -110,7 +110,7 @@ static inline struct tc358743_state *to_state(struct v4l2_subdev *sd)
 
 /* --------------- I2C --------------- */
 
-static void i2c_rd(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
+static int i2c_rd(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
 {
 	struct tc358743_state *state = to_state(sd);
 	struct i2c_client *client = state->i2c_client;
@@ -136,6 +136,7 @@ static void i2c_rd(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
 		v4l2_err(sd, "%s: reading register 0x%x from 0x%x failed: %d\n",
 				__func__, reg, client->addr, err);
 	}
+	return err != ARRAY_SIZE(msgs);
 }
 
 static void i2c_wr(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
@@ -192,15 +193,24 @@ static void i2c_wr(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
 	}
 }
 
-static noinline u32 i2c_rdreg(struct v4l2_subdev *sd, u16 reg, u32 n)
+static noinline u32 i2c_rdreg_err(struct v4l2_subdev *sd, u16 reg, u32 n,
+				  int *err)
 {
+	int error;
 	__le32 val = 0;
 
-	i2c_rd(sd, reg, (u8 __force *)&val, n);
+	error = i2c_rd(sd, reg, (u8 __force *)&val, n);
+	if (err)
+		*err = error;
 
 	return le32_to_cpu(val);
 }
 
+static inline u32 i2c_rdreg(struct v4l2_subdev *sd, u16 reg, u32 n)
+{
+	return i2c_rdreg_err(sd, reg, n, NULL);
+}
+
 static noinline void i2c_wrreg(struct v4l2_subdev *sd, u16 reg, u32 val, u32 n)
 {
 	__le32 raw = cpu_to_le32(val);
@@ -229,6 +239,13 @@ static u16 i2c_rd16(struct v4l2_subdev *sd, u16 reg)
 	return i2c_rdreg(sd, reg, 2);
 }
 
+static int i2c_rd16_err(struct v4l2_subdev *sd, u16 reg, u16 *value)
+{
+	int err;
+	*value = i2c_rdreg_err(sd, reg, 2, &err);
+	return err;
+}
+
 static void i2c_wr16(struct v4l2_subdev *sd, u16 reg, u16 val)
 {
 	i2c_wrreg(sd, reg, val, 2);
@@ -1660,12 +1677,23 @@ static int tc358743_enum_mbus_code(struct v4l2_subdev *sd,
 	return 0;
 }
 
+static u32 tc358743_g_colorspace(u32 code)
+{
+	switch (code) {
+	case MEDIA_BUS_FMT_RGB888_1X24:
+		return V4L2_COLORSPACE_SRGB;
+	case MEDIA_BUS_FMT_UYVY8_1X16:
+		return V4L2_COLORSPACE_SMPTE170M;
+	default:
+		return 0;
+	}
+}
+
 static int tc358743_get_fmt(struct v4l2_subdev *sd,
 		struct v4l2_subdev_state *sd_state,
 		struct v4l2_subdev_format *format)
 {
 	struct tc358743_state *state = to_state(sd);
-	u8 vi_rep = i2c_rd8(sd, VI_REP);
 
 	if (format->pad != 0)
 		return -EINVAL;
@@ -1675,23 +1703,7 @@ static int tc358743_get_fmt(struct v4l2_subdev *sd,
 	format->format.height = state->timings.bt.height;
 	format->format.field = V4L2_FIELD_NONE;
 
-	switch (vi_rep & MASK_VOUT_COLOR_SEL) {
-	case MASK_VOUT_COLOR_RGB_FULL:
-	case MASK_VOUT_COLOR_RGB_LIMITED:
-		format->format.colorspace = V4L2_COLORSPACE_SRGB;
-		break;
-	case MASK_VOUT_COLOR_601_YCBCR_LIMITED:
-	case MASK_VOUT_COLOR_601_YCBCR_FULL:
-		format->format.colorspace = V4L2_COLORSPACE_SMPTE170M;
-		break;
-	case MASK_VOUT_COLOR_709_YCBCR_FULL:
-	case MASK_VOUT_COLOR_709_YCBCR_LIMITED:
-		format->format.colorspace = V4L2_COLORSPACE_REC709;
-		break;
-	default:
-		format->format.colorspace = 0;
-		break;
-	}
+	format->format.colorspace = tc358743_g_colorspace(format->format.code);
 
 	return 0;
 }
@@ -1705,19 +1717,14 @@ static int tc358743_set_fmt(struct v4l2_subdev *sd,
 	u32 code = format->format.code; /* is overwritten by get_fmt */
 	int ret = tc358743_get_fmt(sd, sd_state, format);
 
-	format->format.code = code;
+	if (code == MEDIA_BUS_FMT_RGB888_1X24 ||
+	    code == MEDIA_BUS_FMT_UYVY8_1X16)
+		format->format.code = code;
+	format->format.colorspace = tc358743_g_colorspace(format->format.code);
 
 	if (ret)
 		return ret;
 
-	switch (code) {
-	case MEDIA_BUS_FMT_RGB888_1X24:
-	case MEDIA_BUS_FMT_UYVY8_1X16:
-		break;
-	default:
-		return -EINVAL;
-	}
-
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
 		return 0;
 
@@ -1941,8 +1948,19 @@ static int tc358743_probe_of(struct tc358743_state *state)
 	state->pdata.refclk_hz = clk_get_rate(refclk);
 	state->pdata.ddc5v_delay = DDC5V_DELAY_100_MS;
 	state->pdata.enable_hdcp = false;
-	/* A FIFO level of 16 should be enough for 2-lane 720p60 at 594 MHz. */
-	state->pdata.fifo_level = 16;
+	/*
+	 * Ideally the FIFO trigger level should be set based on the input and
+	 * output data rates, but the calculations required are buried in
+	 * Toshiba's register settings spreadsheet.
+	 * A value of 16 works with a 594Mbps data rate for 720p60 (using 2
+	 * lanes) and 1080p60 (using 4 lanes), but fails when the data rate
+	 * is increased, or a lower pixel clock is used that result in CSI
+	 * reading out faster than the data is arriving.
+	 *
+	 * A value of 374 works with both those modes at 594Mbps, and with most
+	 * modes on 972Mbps.
+	 */
+	state->pdata.fifo_level = 374;
 	/*
 	 * The PLL input clock is obtained by dividing refclk by pll_prd.
 	 * It must be between 6 MHz and 40 MHz, lower frequency is better.
@@ -2030,6 +2048,7 @@ static int tc358743_probe(struct i2c_client *client)
 	struct tc358743_platform_data *pdata = client->dev.platform_data;
 	struct v4l2_subdev *sd;
 	u16 irq_mask = MASK_HDMI_MSK | MASK_CSI_MSK;
+	u16 chipid;
 	int err;
 
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -2061,7 +2080,8 @@ static int tc358743_probe(struct i2c_client *client)
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
 
 	/* i2c access */
-	if ((i2c_rd16(sd, CHIPID) & MASK_CHIPID) != 0) {
+	if (i2c_rd16_err(sd, CHIPID, &chipid) ||
+	    (chipid & MASK_CHIPID) != 0) {
 		v4l2_info(sd, "not a TC358743 on address 0x%x\n",
 			  client->addr << 1);
 		return -ENODEV;
diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c
index a0e9a71580b5dc..4e921c75162937 100644
--- a/drivers/media/pci/intel/ipu-bridge.c
+++ b/drivers/media/pci/intel/ipu-bridge.c
@@ -59,6 +59,8 @@ static const struct ipu_sensor_config ipu_supported_sensors[] = {
 	IPU_SENSOR_CONFIG("INT33BE", 1, 419200000),
 	/* Omnivision OV2740 */
 	IPU_SENSOR_CONFIG("INT3474", 1, 180000000),
+	/* Omnivision OV5670 */
+	IPU_SENSOR_CONFIG("INT3479", 1, 422400000),
 	/* Omnivision OV8865 */
 	IPU_SENSOR_CONFIG("INT347A", 1, 360000000),
 	/* Omnivision OV7251 */
diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c
index 0a041b4db9efc5..cf0d97cbc4631f 100644
--- a/drivers/media/platform/qcom/venus/hfi_msgs.c
+++ b/drivers/media/platform/qcom/venus/hfi_msgs.c
@@ -33,8 +33,9 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst,
 	struct hfi_buffer_requirements *bufreq;
 	struct hfi_extradata_input_crop *crop;
 	struct hfi_dpb_counts *dpb_count;
+	u32 ptype, rem_bytes;
+	u32 size_read = 0;
 	u8 *data_ptr;
-	u32 ptype;
 
 	inst->error = HFI_ERR_NONE;
 
@@ -44,86 +45,118 @@ static void event_seq_changed(struct venus_core *core, struct venus_inst *inst,
 		break;
 	default:
 		inst->error = HFI_ERR_SESSION_INVALID_PARAMETER;
-		goto done;
+		inst->ops->event_notify(inst, EVT_SYS_EVENT_CHANGE, &event);
+		return;
 	}
 
 	event.event_type = pkt->event_data1;
 
 	num_properties_changed = pkt->event_data2;
-	if (!num_properties_changed) {
-		inst->error = HFI_ERR_SESSION_INSUFFICIENT_RESOURCES;
-		goto done;
-	}
+	if (!num_properties_changed)
+		goto error;
 
 	data_ptr = (u8 *)&pkt->ext_event_data[0];
+	rem_bytes = pkt->shdr.hdr.size - sizeof(*pkt);
+
 	do {
+		if (rem_bytes < sizeof(u32))
+			goto error;
 		ptype = *((u32 *)data_ptr);
+
+		data_ptr += sizeof(u32);
+		rem_bytes -= sizeof(u32);
+
 		switch (ptype) {
 		case HFI_PROPERTY_PARAM_FRAME_SIZE:
-			data_ptr += sizeof(u32);
+			if (rem_bytes < sizeof(struct hfi_framesize))
+				goto error;
+
 			frame_sz = (struct hfi_framesize *)data_ptr;
 			event.width = frame_sz->width;
 			event.height = frame_sz->height;
-			data_ptr += sizeof(*frame_sz);
+			size_read = sizeof(struct hfi_framesize);
 			break;
 		case HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT:
-			data_ptr += sizeof(u32);
+			if (rem_bytes < sizeof(struct hfi_profile_level))
+				goto error;
+
 			profile_level = (struct hfi_profile_level *)data_ptr;
 			event.profile = profile_level->profile;
 			event.level = profile_level->level;
-			data_ptr += sizeof(*profile_level);
+			size_read = sizeof(struct hfi_profile_level);
 			break;
 		case HFI_PROPERTY_PARAM_VDEC_PIXEL_BITDEPTH:
-			data_ptr += sizeof(u32);
+			if (rem_bytes < sizeof(struct hfi_bit_depth))
+				goto error;
+
 			pixel_depth = (struct hfi_bit_depth *)data_ptr;
 			event.bit_depth = pixel_depth->bit_depth;
-			data_ptr += sizeof(*pixel_depth);
+			size_read = sizeof(struct hfi_bit_depth);
 			break;
 		case HFI_PROPERTY_PARAM_VDEC_PIC_STRUCT:
-			data_ptr += sizeof(u32);
+			if (rem_bytes < sizeof(struct hfi_pic_struct))
+				goto error;
+
 			pic_struct = (struct hfi_pic_struct *)data_ptr;
 			event.pic_struct = pic_struct->progressive_only;
-			data_ptr += sizeof(*pic_struct);
+			size_read = sizeof(struct hfi_pic_struct);
 			break;
 		case HFI_PROPERTY_PARAM_VDEC_COLOUR_SPACE:
-			data_ptr += sizeof(u32);
+			if (rem_bytes < sizeof(struct hfi_colour_space))
+				goto error;
+
 			colour_info = (struct hfi_colour_space *)data_ptr;
 			event.colour_space = colour_info->colour_space;
-			data_ptr += sizeof(*colour_info);
+			size_read = sizeof(struct hfi_colour_space);
 			break;
 		case HFI_PROPERTY_CONFIG_VDEC_ENTROPY:
-			data_ptr += sizeof(u32);
+			if (rem_bytes < sizeof(u32))
+				goto error;
+
 			event.entropy_mode = *(u32 *)data_ptr;
-			data_ptr += sizeof(u32);
+			size_read = sizeof(u32);
 			break;
 		case HFI_PROPERTY_CONFIG_BUFFER_REQUIREMENTS:
-			data_ptr += sizeof(u32);
+			if (rem_bytes < sizeof(struct hfi_buffer_requirements))
+				goto error;
+
 			bufreq = (struct hfi_buffer_requirements *)data_ptr;
 			event.buf_count = hfi_bufreq_get_count_min(bufreq, ver);
-			data_ptr += sizeof(*bufreq);
+			size_read = sizeof(struct hfi_buffer_requirements);
 			break;
 		case HFI_INDEX_EXTRADATA_INPUT_CROP:
-			data_ptr += sizeof(u32);
+			if (rem_bytes < sizeof(struct hfi_extradata_input_crop))
+				goto error;
+
 			crop = (struct hfi_extradata_input_crop *)data_ptr;
 			event.input_crop.left = crop->left;
 			event.input_crop.top = crop->top;
 			event.input_crop.width = crop->width;
 			event.input_crop.height = crop->height;
-			data_ptr += sizeof(*crop);
+			size_read = sizeof(struct hfi_extradata_input_crop);
 			break;
 		case HFI_PROPERTY_PARAM_VDEC_DPB_COUNTS:
-			data_ptr += sizeof(u32);
+			if (rem_bytes < sizeof(struct hfi_dpb_counts))
+				goto error;
+
 			dpb_count = (struct hfi_dpb_counts *)data_ptr;
 			event.buf_count = dpb_count->fw_min_cnt;
-			data_ptr += sizeof(*dpb_count);
+			size_read = sizeof(struct hfi_dpb_counts);
 			break;
 		default:
+			size_read = 0;
 			break;
 		}
+		data_ptr += size_read;
+		rem_bytes -= size_read;
 		num_properties_changed--;
 	} while (num_properties_changed > 0);
 
-done:
+	inst->ops->event_notify(inst, EVT_SYS_EVENT_CHANGE, &event);
+	return;
+
+error:
+	inst->error = HFI_ERR_SESSION_INSUFFICIENT_RESOURCES;
 	inst->ops->event_notify(inst, EVT_SYS_EVENT_CHANGE, &event);
 }
 
diff --git a/drivers/media/usb/hdpvr/hdpvr-i2c.c b/drivers/media/usb/hdpvr/hdpvr-i2c.c
index 070559b01b01b8..54956a8ff15e86 100644
--- a/drivers/media/usb/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/usb/hdpvr/hdpvr-i2c.c
@@ -165,10 +165,16 @@ static const struct i2c_algorithm hdpvr_algo = {
 	.functionality = hdpvr_functionality,
 };
 
+/* prevent invalid 0-length usb_control_msg */
+static const struct i2c_adapter_quirks hdpvr_quirks = {
+	.flags = I2C_AQ_NO_ZERO_LEN_READ,
+};
+
 static const struct i2c_adapter hdpvr_i2c_adapter_template = {
 	.name   = "Hauppauge HD PVR I2C",
 	.owner  = THIS_MODULE,
 	.algo   = &hdpvr_algo,
+	.quirks = &hdpvr_quirks,
 };
 
 static int hdpvr_activate_ir(struct hdpvr_device *dev)
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 241b3f95f32706..fde5cc70bf79c5 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -235,6 +235,9 @@ static int uvc_parse_format(struct uvc_device *dev,
 	unsigned int i, n;
 	u8 ftype;
 
+	if (buflen < 4)
+		return -EINVAL;
+
 	format->type = buffer[2];
 	format->index = buffer[3];
 	format->frames = frames;
@@ -2487,6 +2490,15 @@ static const struct uvc_device_info uvc_quirk_force_y8 = {
  * Sort these by vendor/product ID.
  */
 static const struct usb_device_id uvc_ids[] = {
+	/* HP Webcam HD 2300 */
+	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
+				| USB_DEVICE_ID_MATCH_INT_INFO,
+	  .idVendor		= 0x03f0,
+	  .idProduct		= 0xe207,
+	  .bInterfaceClass	= USB_CLASS_VIDEO,
+	  .bInterfaceSubClass	= 1,
+	  .bInterfaceProtocol	= 0,
+	  .driver_info		= (kernel_ulong_t)&uvc_quirk_stream_no_fid },
 	/* Quanta ACER HD User Facing */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index eab7b8f5573057..57e6f9af536ff8 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -258,6 +258,15 @@ static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
 
 		ctrl->dwMaxPayloadTransferSize = bandwidth;
 	}
+
+	if (stream->intf->num_altsetting > 1 &&
+	    ctrl->dwMaxPayloadTransferSize > stream->maxpsize) {
+		dev_warn_ratelimited(&stream->intf->dev,
+				     "UVC non compliance: the max payload transmission size (%u) exceeds the size of the ep max packet (%u). Using the max size.\n",
+				     ctrl->dwMaxPayloadTransferSize,
+				     stream->maxpsize);
+		ctrl->dwMaxPayloadTransferSize = stream->maxpsize;
+	}
 }
 
 static size_t uvc_video_ctrl_size(struct uvc_streaming *stream)
@@ -1428,12 +1437,6 @@ static void uvc_video_decode_meta(struct uvc_streaming *stream,
 	if (!meta_buf || length == 2)
 		return;
 
-	if (meta_buf->length - meta_buf->bytesused <
-	    length + sizeof(meta->ns) + sizeof(meta->sof)) {
-		meta_buf->error = 1;
-		return;
-	}
-
 	has_pts = mem[1] & UVC_STREAM_PTS;
 	has_scr = mem[1] & UVC_STREAM_SCR;
 
@@ -1454,6 +1457,12 @@ static void uvc_video_decode_meta(struct uvc_streaming *stream,
 				  !memcmp(scr, stream->clock.last_scr, 6)))
 		return;
 
+	if (meta_buf->length - meta_buf->bytesused <
+	    length + sizeof(meta->ns) + sizeof(meta->sof)) {
+		meta_buf->error = 1;
+		return;
+	}
+
 	meta = (struct uvc_meta_buf *)((u8 *)meta_buf->mem + meta_buf->bytesused);
 	local_irq_save(flags);
 	time = uvc_video_get_time();
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index 0a2f4f0d0a0739..ad0b9d5fbee7b2 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -312,6 +312,12 @@ const struct v4l2_format_info *v4l2_format_info(u32 format)
 		{ .format = V4L2_PIX_FMT_NV61M,   .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 1 },
 		{ .format = V4L2_PIX_FMT_P012M,   .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 2, 4, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 },
 
+		/* Tiled YUV formats, non contiguous variant */
+		{ .format = V4L2_PIX_FMT_NV12MT,        .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2,
+		  .block_w = { 64, 32, 0, 0 },	.block_h = { 32, 16, 0, 0 }},
+		{ .format = V4L2_PIX_FMT_NV12MT_16X16,  .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2,
+		  .block_w = { 16,  8, 0, 0 },	.block_h = { 16,  8, 0, 0 }},
+
 		/* Bayer RGB formats */
 		{ .format = V4L2_PIX_FMT_SBGGR8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
 		{ .format = V4L2_PIX_FMT_SGBRG8,	.pixel_enc = V4L2_PIXEL_ENC_BAYER, .mem_planes = 1, .comp_planes = 1, .bpp = { 1, 0, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 1, .vdiv = 1 },
@@ -494,10 +500,10 @@ s64 v4l2_get_link_freq(struct v4l2_ctrl_handler *handler, unsigned int mul,
 
 		freq = div_u64(v4l2_ctrl_g_ctrl_int64(ctrl) * mul, div);
 
-		pr_warn("%s: Link frequency estimated using pixel rate: result might be inaccurate\n",
-			__func__);
-		pr_warn("%s: Consider implementing support for V4L2_CID_LINK_FREQ in the transmitter driver\n",
-			__func__);
+		pr_warn_once("%s: Link frequency estimated using pixel rate: result might be inaccurate\n",
+			     __func__);
+		pr_warn_once("%s: Consider implementing support for V4L2_CID_LINK_FREQ in the transmitter driver\n",
+			     __func__);
 	}
 
 	return freq > 0 ? freq : -EINVAL;
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 3780929039710c..cbf1029d033358 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -1034,7 +1034,8 @@ static const struct mfd_cell axp152_cells[] = {
 };
 
 static struct mfd_cell axp313a_cells[] = {
-	MFD_CELL_NAME("axp20x-regulator"),
+	/* AXP323 is sometimes paired with AXP717 as sub-PMIC */
+	MFD_CELL_BASIC("axp20x-regulator", NULL, NULL, 0, 1),
 	MFD_CELL_RES("axp313a-pek", axp313a_pek_resources),
 };
 
diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
index f3dc812b359f34..78c48dc624e889 100644
--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -87,7 +87,6 @@ static const struct mfd_cell cros_ec_sensorhub_cells[] = {
 };
 
 static const struct mfd_cell cros_usbpd_charger_cells[] = {
-	{ .name = "cros-charge-control", },
 	{ .name = "cros-usbpd-charger", },
 	{ .name = "cros-usbpd-logger", },
 };
@@ -108,6 +107,10 @@ static const struct mfd_cell cros_ec_keyboard_leds_cells[] = {
 	{ .name = "cros-keyboard-leds", },
 };
 
+static const struct mfd_cell cros_ec_charge_control_cells[] = {
+	{ .name = "cros-charge-control", },
+};
+
 static const struct cros_feature_to_cells cros_subdevices[] = {
 	{
 		.id		= EC_FEATURE_CEC,
@@ -144,6 +147,11 @@ static const struct cros_feature_to_cells cros_subdevices[] = {
 		.mfd_cells	= cros_ec_keyboard_leds_cells,
 		.num_cells	= ARRAY_SIZE(cros_ec_keyboard_leds_cells),
 	},
+	{
+		.id		= EC_FEATURE_CHARGER,
+		.mfd_cells	= cros_ec_charge_control_cells,
+		.num_cells	= ARRAY_SIZE(cros_ec_charge_control_cells),
+	},
 };
 
 static const struct mfd_cell cros_ec_platform_cells[] = {
diff --git a/drivers/misc/cardreader/rtsx_usb.c b/drivers/misc/cardreader/rtsx_usb.c
index f150d8769f1986..f546b050cb495f 100644
--- a/drivers/misc/cardreader/rtsx_usb.c
+++ b/drivers/misc/cardreader/rtsx_usb.c
@@ -698,6 +698,12 @@ static void rtsx_usb_disconnect(struct usb_interface *intf)
 }
 
 #ifdef CONFIG_PM
+static int rtsx_usb_resume_child(struct device *dev, void *data)
+{
+	pm_request_resume(dev);
+	return 0;
+}
+
 static int rtsx_usb_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	struct rtsx_ucr *ucr =
@@ -713,8 +719,10 @@ static int rtsx_usb_suspend(struct usb_interface *intf, pm_message_t message)
 			mutex_unlock(&ucr->dev_mutex);
 
 			/* Defer the autosuspend if card exists */
-			if (val & (SD_CD | MS_CD))
+			if (val & (SD_CD | MS_CD)) {
+				device_for_each_child(&intf->dev, NULL, rtsx_usb_resume_child);
 				return -EAGAIN;
+			}
 		} else {
 			/* There is an ongoing operation*/
 			return -EAGAIN;
@@ -724,12 +732,6 @@ static int rtsx_usb_suspend(struct usb_interface *intf, pm_message_t message)
 	return 0;
 }
 
-static int rtsx_usb_resume_child(struct device *dev, void *data)
-{
-	pm_request_resume(dev);
-	return 0;
-}
-
 static int rtsx_usb_resume(struct usb_interface *intf)
 {
 	device_for_each_child(&intf->dev, NULL, rtsx_usb_resume_child);
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 5576146ab13bcb..04f9a4b79d8508 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -1353,10 +1353,16 @@ static void mei_dev_bus_put(struct mei_device *bus)
 static void mei_cl_bus_dev_release(struct device *dev)
 {
 	struct mei_cl_device *cldev = to_mei_cl_device(dev);
+	struct mei_device *mdev = cldev->cl->dev;
+	struct mei_cl *cl;
 
 	mei_cl_flush_queues(cldev->cl, NULL);
 	mei_me_cl_put(cldev->me_cl);
 	mei_dev_bus_put(cldev->bus);
+
+	list_for_each_entry(cl, &mdev->file_list, link)
+		WARN_ON(cl == cldev->cl);
+
 	kfree(cldev->cl);
 	kfree(cldev);
 }
diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c
index 4e86f0a705b60a..2bf51fe11a0904 100644
--- a/drivers/mmc/host/rtsx_usb_sdmmc.c
+++ b/drivers/mmc/host/rtsx_usb_sdmmc.c
@@ -1032,9 +1032,7 @@ static int sd_set_power_mode(struct rtsx_usb_sdmmc *host,
 		err = sd_power_on(host);
 	}
 
-	if (!err)
-		host->power_mode = power_mode;
-
+	host->power_mode = power_mode;
 	return err;
 }
 
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 82808cc373f68b..c2144a3efb308e 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -1564,6 +1564,7 @@ static void sdhci_msm_check_power_status(struct sdhci_host *host, u32 req_type)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
+	struct mmc_host *mmc = host->mmc;
 	bool done = false;
 	u32 val = SWITCHABLE_SIGNALING_VOLTAGE;
 	const struct sdhci_msm_offset *msm_offset =
@@ -1621,6 +1622,12 @@ static void sdhci_msm_check_power_status(struct sdhci_host *host, u32 req_type)
 				 "%s: pwr_irq for req: (%d) timed out\n",
 				 mmc_hostname(host->mmc), req_type);
 	}
+
+	if ((req_type & REQ_BUS_ON) && mmc->card && !mmc->ops->get_cd(mmc)) {
+		sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
+		host->pwr = 0;
+	}
+
 	pr_debug("%s: %s: request %d done\n", mmc_hostname(host->mmc),
 			__func__, req_type);
 }
@@ -1679,6 +1686,13 @@ static void sdhci_msm_handle_pwr_irq(struct sdhci_host *host, int irq)
 		udelay(10);
 	}
 
+	if ((irq_status & CORE_PWRCTL_BUS_ON) && mmc->card &&
+	    !mmc->ops->get_cd(mmc)) {
+		msm_host_writel(msm_host, CORE_PWRCTL_BUS_FAIL, host,
+				msm_offset->core_pwrctl_ctl);
+		return;
+	}
+
 	/* Handle BUS ON/OFF*/
 	if (irq_status & CORE_PWRCTL_BUS_ON) {
 		pwr_state = REQ_BUS_ON;
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 644e8b8eb91e74..e6d6661a908ab1 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -383,7 +383,7 @@ static void ti_hecc_start(struct net_device *ndev)
 	 * overflows instead of the hardware silently dropping the
 	 * messages.
 	 */
-	mbx_mask = ~BIT(HECC_RX_LAST_MBOX);
+	mbx_mask = ~BIT_U32(HECC_RX_LAST_MBOX);
 	hecc_write(priv, HECC_CANOPC, mbx_mask);
 
 	/* Enable interrupts */
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 71c30a81c36dbd..844cf2b8f72786 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -359,18 +359,23 @@ static void b53_set_forwarding(struct b53_device *dev, int enable)
 
 	b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
 
-	/* Include IMP port in dumb forwarding mode
-	 */
-	b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_CTRL, &mgmt);
-	mgmt |= B53_MII_DUMB_FWDG_EN;
-	b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_CTRL, mgmt);
-
-	/* Look at B53_UC_FWD_EN and B53_MC_FWD_EN to decide whether
-	 * frames should be flooded or not.
-	 */
-	b53_read8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, &mgmt);
-	mgmt |= B53_UC_FWD_EN | B53_MC_FWD_EN | B53_IPMC_FWD_EN;
-	b53_write8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, mgmt);
+	if (!is5325(dev)) {
+		/* Include IMP port in dumb forwarding mode */
+		b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_CTRL, &mgmt);
+		mgmt |= B53_MII_DUMB_FWDG_EN;
+		b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_CTRL, mgmt);
+
+		/* Look at B53_UC_FWD_EN and B53_MC_FWD_EN to decide whether
+		 * frames should be flooded or not.
+		 */
+		b53_read8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, &mgmt);
+		mgmt |= B53_UC_FWD_EN | B53_MC_FWD_EN | B53_IPMC_FWD_EN;
+		b53_write8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, mgmt);
+	} else {
+		b53_read8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, &mgmt);
+		mgmt |= B53_IP_MCAST_25;
+		b53_write8(dev, B53_CTRL_PAGE, B53_IP_MULTICAST_CTRL, mgmt);
+	}
 }
 
 static void b53_enable_vlan(struct b53_device *dev, int port, bool enable,
@@ -527,6 +532,10 @@ void b53_imp_vlan_setup(struct dsa_switch *ds, int cpu_port)
 	unsigned int i;
 	u16 pvlan;
 
+	/* BCM5325 CPU port is at 8 */
+	if ((is5325(dev) || is5365(dev)) && cpu_port == B53_CPU_PORT_25)
+		cpu_port = B53_CPU_PORT;
+
 	/* Enable the IMP port to be in the same VLAN as the other ports
 	 * on a per-port basis such that we only have Port i and IMP in
 	 * the same VLAN.
@@ -577,6 +586,9 @@ static void b53_port_set_learning(struct b53_device *dev, int port,
 {
 	u16 reg;
 
+	if (is5325(dev))
+		return;
+
 	b53_read16(dev, B53_CTRL_PAGE, B53_DIS_LEARNING, &reg);
 	if (learning)
 		reg &= ~BIT(port);
@@ -613,6 +625,19 @@ int b53_setup_port(struct dsa_switch *ds, int port)
 	if (dsa_is_user_port(ds, port))
 		b53_set_eap_mode(dev, port, EAP_MODE_SIMPLIFIED);
 
+	if (is5325(dev) &&
+	    in_range(port, 1, 4)) {
+		u8 reg;
+
+		b53_read8(dev, B53_CTRL_PAGE, B53_PD_MODE_CTRL_25, &reg);
+		reg &= ~PD_MODE_POWER_DOWN_PORT(0);
+		if (dsa_is_unused_port(ds, port))
+			reg |= PD_MODE_POWER_DOWN_PORT(port);
+		else
+			reg &= ~PD_MODE_POWER_DOWN_PORT(port);
+		b53_write8(dev, B53_CTRL_PAGE, B53_PD_MODE_CTRL_25, reg);
+	}
+
 	return 0;
 }
 EXPORT_SYMBOL(b53_setup_port);
@@ -1252,6 +1277,8 @@ static void b53_force_link(struct b53_device *dev, int port, int link)
 	if (port == dev->imp_port) {
 		off = B53_PORT_OVERRIDE_CTRL;
 		val = PORT_OVERRIDE_EN;
+	} else if (is5325(dev)) {
+		return;
 	} else {
 		off = B53_GMII_PORT_OVERRIDE_CTRL(port);
 		val = GMII_PO_EN;
@@ -1276,6 +1303,8 @@ static void b53_force_port_config(struct b53_device *dev, int port,
 	if (port == dev->imp_port) {
 		off = B53_PORT_OVERRIDE_CTRL;
 		val = PORT_OVERRIDE_EN;
+	} else if (is5325(dev)) {
+		return;
 	} else {
 		off = B53_GMII_PORT_OVERRIDE_CTRL(port);
 		val = GMII_PO_EN;
@@ -1306,10 +1335,19 @@ static void b53_force_port_config(struct b53_device *dev, int port,
 		return;
 	}
 
-	if (rx_pause)
-		reg |= PORT_OVERRIDE_RX_FLOW;
-	if (tx_pause)
-		reg |= PORT_OVERRIDE_TX_FLOW;
+	if (rx_pause) {
+		if (is5325(dev))
+			reg |= PORT_OVERRIDE_LP_FLOW_25;
+		else
+			reg |= PORT_OVERRIDE_RX_FLOW;
+	}
+
+	if (tx_pause) {
+		if (is5325(dev))
+			reg |= PORT_OVERRIDE_LP_FLOW_25;
+		else
+			reg |= PORT_OVERRIDE_TX_FLOW;
+	}
 
 	b53_write8(dev, B53_CTRL_PAGE, off, reg);
 }
@@ -2167,7 +2205,13 @@ int b53_br_flags_pre(struct dsa_switch *ds, int port,
 		     struct switchdev_brport_flags flags,
 		     struct netlink_ext_ack *extack)
 {
-	if (flags.mask & ~(BR_FLOOD | BR_MCAST_FLOOD | BR_LEARNING))
+	struct b53_device *dev = ds->priv;
+	unsigned long mask = (BR_FLOOD | BR_MCAST_FLOOD);
+
+	if (!is5325(dev))
+		mask |= BR_LEARNING;
+
+	if (flags.mask & ~mask)
 		return -EINVAL;
 
 	return 0;
diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/dsa/b53/b53_regs.h
index 5f7a0e5c5709d3..5741231e0841de 100644
--- a/drivers/net/dsa/b53/b53_regs.h
+++ b/drivers/net/dsa/b53/b53_regs.h
@@ -95,17 +95,22 @@
 #define   PORT_OVERRIDE_SPEED_10M	(0 << PORT_OVERRIDE_SPEED_S)
 #define   PORT_OVERRIDE_SPEED_100M	(1 << PORT_OVERRIDE_SPEED_S)
 #define   PORT_OVERRIDE_SPEED_1000M	(2 << PORT_OVERRIDE_SPEED_S)
+#define   PORT_OVERRIDE_LP_FLOW_25	BIT(3) /* BCM5325 only */
 #define   PORT_OVERRIDE_RV_MII_25	BIT(4) /* BCM5325 only */
 #define   PORT_OVERRIDE_RX_FLOW		BIT(4)
 #define   PORT_OVERRIDE_TX_FLOW		BIT(5)
 #define   PORT_OVERRIDE_SPEED_2000M	BIT(6) /* BCM5301X only, requires setting 1000M */
 #define   PORT_OVERRIDE_EN		BIT(7) /* Use the register contents */
 
-/* Power-down mode control */
+/* Power-down mode control (8 bit) */
 #define B53_PD_MODE_CTRL_25		0x0f
+#define  PD_MODE_PORT_MASK		0x1f
+/* Bit 0 also powers down the switch. */
+#define  PD_MODE_POWER_DOWN_PORT(i)	BIT(i)
 
 /* IP Multicast control (8 bit) */
 #define B53_IP_MULTICAST_CTRL		0x21
+#define  B53_IP_MCAST_25		BIT(0)
 #define  B53_IPMC_FWD_EN		BIT(1)
 #define  B53_UC_FWD_EN			BIT(6)
 #define  B53_MC_FWD_EN			BIT(7)
diff --git a/drivers/net/ethernet/agere/et131x.c b/drivers/net/ethernet/agere/et131x.c
index b325e0cef120fd..c956151adee5d0 100644
--- a/drivers/net/ethernet/agere/et131x.c
+++ b/drivers/net/ethernet/agere/et131x.c
@@ -2459,6 +2459,10 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb)
 							  skb->data,
 							  skb_headlen(skb),
 							  DMA_TO_DEVICE);
+				if (dma_mapping_error(&adapter->pdev->dev,
+						      dma_addr))
+					return -ENOMEM;
+
 				desc[frag].addr_lo = lower_32_bits(dma_addr);
 				desc[frag].addr_hi = upper_32_bits(dma_addr);
 				frag++;
@@ -2468,6 +2472,10 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb)
 							  skb->data,
 							  skb_headlen(skb) / 2,
 							  DMA_TO_DEVICE);
+				if (dma_mapping_error(&adapter->pdev->dev,
+						      dma_addr))
+					return -ENOMEM;
+
 				desc[frag].addr_lo = lower_32_bits(dma_addr);
 				desc[frag].addr_hi = upper_32_bits(dma_addr);
 				frag++;
@@ -2478,6 +2486,10 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb)
 							  skb_headlen(skb) / 2,
 							  skb_headlen(skb) / 2,
 							  DMA_TO_DEVICE);
+				if (dma_mapping_error(&adapter->pdev->dev,
+						      dma_addr))
+					goto unmap_first_out;
+
 				desc[frag].addr_lo = lower_32_bits(dma_addr);
 				desc[frag].addr_hi = upper_32_bits(dma_addr);
 				frag++;
@@ -2489,6 +2501,9 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb)
 						    0,
 						    desc[frag].len_vlan,
 						    DMA_TO_DEVICE);
+			if (dma_mapping_error(&adapter->pdev->dev, dma_addr))
+				goto unmap_out;
+
 			desc[frag].addr_lo = lower_32_bits(dma_addr);
 			desc[frag].addr_hi = upper_32_bits(dma_addr);
 			frag++;
@@ -2578,6 +2593,27 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb)
 		       &adapter->regs->global.watchdog_timer);
 	}
 	return 0;
+
+unmap_out:
+	// Unmap the body of the packet with map_page
+	while (--i) {
+		frag--;
+		dma_addr = desc[frag].addr_lo;
+		dma_addr |= (u64)desc[frag].addr_hi << 32;
+		dma_unmap_page(&adapter->pdev->dev, dma_addr,
+			       desc[frag].len_vlan, DMA_TO_DEVICE);
+	}
+
+unmap_first_out:
+	// Unmap the header with map_single
+	while (frag--) {
+		dma_addr = desc[frag].addr_lo;
+		dma_addr |= (u64)desc[frag].addr_hi << 32;
+		dma_unmap_single(&adapter->pdev->dev, dma_addr,
+				 desc[frag].len_vlan, DMA_TO_DEVICE);
+	}
+
+	return -ENOMEM;
 }
 
 static int send_packet(struct sk_buff *skb, struct et131x_adapter *adapter)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
index f010bda61c9611..2cd0352a11f4ae 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
@@ -113,6 +113,8 @@ struct aq_stats_s {
 #define AQ_HW_POWER_STATE_D0   0U
 #define AQ_HW_POWER_STATE_D3   3U
 
+#define	AQ_FW_WAKE_ON_LINK_RTPM BIT(10)
+
 #define AQ_HW_FLAG_STARTED     0x00000004U
 #define AQ_HW_FLAG_STOPPING    0x00000008U
 #define AQ_HW_FLAG_RESETTING   0x00000010U
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c
index 52e2070a4a2f0c..7370e3f76b6208 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c
@@ -462,6 +462,44 @@ static int aq_a2_fw_get_mac_temp(struct aq_hw_s *self, int *temp)
 	return aq_a2_fw_get_phy_temp(self, temp);
 }
 
+static int aq_a2_fw_set_wol_params(struct aq_hw_s *self, const u8 *mac, u32 wol)
+{
+	struct mac_address_aligned_s mac_address;
+	struct link_control_s link_control;
+	struct wake_on_lan_s wake_on_lan;
+
+	memcpy(mac_address.aligned.mac_address, mac, ETH_ALEN);
+	hw_atl2_shared_buffer_write(self, mac_address, mac_address);
+
+	memset(&wake_on_lan, 0, sizeof(wake_on_lan));
+
+	if (wol & WAKE_MAGIC)
+		wake_on_lan.wake_on_magic_packet = 1U;
+
+	if (wol & (WAKE_PHY | AQ_FW_WAKE_ON_LINK_RTPM))
+		wake_on_lan.wake_on_link_up = 1U;
+
+	hw_atl2_shared_buffer_write(self, sleep_proxy, wake_on_lan);
+
+	hw_atl2_shared_buffer_get(self, link_control, link_control);
+	link_control.mode = AQ_HOST_MODE_SLEEP_PROXY;
+	hw_atl2_shared_buffer_write(self, link_control, link_control);
+
+	return hw_atl2_shared_buffer_finish_ack(self);
+}
+
+static int aq_a2_fw_set_power(struct aq_hw_s *self, unsigned int power_state,
+			      const u8 *mac)
+{
+	u32 wol = self->aq_nic_cfg->wol;
+	int err = 0;
+
+	if (wol)
+		err = aq_a2_fw_set_wol_params(self, mac, wol);
+
+	return err;
+}
+
 static int aq_a2_fw_set_eee_rate(struct aq_hw_s *self, u32 speed)
 {
 	struct link_options_s link_options;
@@ -605,6 +643,7 @@ const struct aq_fw_ops aq_a2_fw_ops = {
 	.set_state          = aq_a2_fw_set_state,
 	.update_link_status = aq_a2_fw_update_link_status,
 	.update_stats       = aq_a2_fw_update_stats,
+	.set_power          = aq_a2_fw_set_power,
 	.get_mac_temp       = aq_a2_fw_get_mac_temp,
 	.get_phy_temp       = aq_a2_fw_get_phy_temp,
 	.set_eee_rate       = aq_a2_fw_set_eee_rate,
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index 9586b6894f7e7f..bccc7e7b2a8481 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -1213,6 +1213,11 @@ static bool ag71xx_fill_rx_buf(struct ag71xx *ag, struct ag71xx_buf *buf,
 	buf->rx.rx_buf = data;
 	buf->rx.dma_addr = dma_map_single(&ag->pdev->dev, data, ag->rx_buf_size,
 					  DMA_FROM_DEVICE);
+	if (dma_mapping_error(&ag->pdev->dev, buf->rx.dma_addr)) {
+		skb_free_frag(data);
+		buf->rx.rx_buf = NULL;
+		return false;
+	}
 	desc->data = (u32)buf->rx.dma_addr + offset;
 	return true;
 }
@@ -1511,6 +1516,10 @@ static netdev_tx_t ag71xx_hard_start_xmit(struct sk_buff *skb,
 
 	dma_addr = dma_map_single(&ag->pdev->dev, skb->data, skb->len,
 				  DMA_TO_DEVICE);
+	if (dma_mapping_error(&ag->pdev->dev, dma_addr)) {
+		netif_dbg(ag, tx_err, ndev, "DMA mapping error\n");
+		goto err_drop;
+	}
 
 	i = ring->curr & ring_mask;
 	desc = ag71xx_ring_desc(ring, i);
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 608cc6af5af1c7..aa80c370223237 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -1429,9 +1429,9 @@ static acpi_status bgx_acpi_match_id(acpi_handle handle, u32 lvl,
 {
 	struct acpi_buffer string = { ACPI_ALLOCATE_BUFFER, NULL };
 	struct bgx *bgx = context;
-	char bgx_sel[5];
+	char bgx_sel[7];
 
-	snprintf(bgx_sel, 5, "BGX%d", bgx->bgx_id);
+	snprintf(bgx_sel, sizeof(bgx_sel), "BGX%d", bgx->bgx_id);
 	if (ACPI_FAILURE(acpi_get_name(handle, ACPI_SINGLE_NAME, &string))) {
 		pr_warn("Invalid link device\n");
 		return AE_OK;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 3d2e2159211917..490af665942947 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -1465,10 +1465,10 @@ static void be_tx_timeout(struct net_device *netdev, unsigned int txqueue)
 						 ntohs(tcphdr->source));
 					dev_info(dev, "TCP dest port %d\n",
 						 ntohs(tcphdr->dest));
-					dev_info(dev, "TCP sequence num %d\n",
-						 ntohs(tcphdr->seq));
-					dev_info(dev, "TCP ack_seq %d\n",
-						 ntohs(tcphdr->ack_seq));
+					dev_info(dev, "TCP sequence num %u\n",
+						 ntohl(tcphdr->seq));
+					dev_info(dev, "TCP ack_seq %u\n",
+						 ntohl(tcphdr->ack_seq));
 				} else if (ip_hdr(skb)->protocol ==
 					   IPPROTO_UDP) {
 					udphdr = udp_hdr(skb);
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 0b61f548fd188f..d41832ff8bbfb1 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1730,16 +1730,17 @@ static int ftgmac100_setup_mdio(struct net_device *netdev)
 static void ftgmac100_phy_disconnect(struct net_device *netdev)
 {
 	struct ftgmac100 *priv = netdev_priv(netdev);
+	struct phy_device *phydev = netdev->phydev;
 
-	if (!netdev->phydev)
+	if (!phydev)
 		return;
 
-	phy_disconnect(netdev->phydev);
+	phy_disconnect(phydev);
 	if (of_phy_is_fixed_link(priv->dev->of_node))
 		of_phy_deregister_fixed_link(priv->dev->of_node);
 
 	if (priv->use_ncsi)
-		fixed_phy_unregister(netdev->phydev);
+		fixed_phy_unregister(phydev);
 }
 
 static void ftgmac100_destroy_mdio(struct net_device *netdev)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index e15dd3d858df21..c5c1d3cb027847 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -28,7 +28,6 @@
 #include <linux/percpu.h>
 #include <linux/dma-mapping.h>
 #include <linux/sort.h>
-#include <linux/phy_fixed.h>
 #include <linux/bpf.h>
 #include <linux/bpf_trace.h>
 #include <soc/fsl/bman.h>
@@ -3129,7 +3128,6 @@ static const struct net_device_ops dpaa_ops = {
 	.ndo_stop = dpaa_eth_stop,
 	.ndo_tx_timeout = dpaa_tx_timeout,
 	.ndo_get_stats64 = dpaa_get_stats64,
-	.ndo_change_carrier = fixed_phy_change_carrier,
 	.ndo_set_mac_address = dpaa_set_mac_address,
 	.ndo_validate_addr = eth_validate_addr,
 	.ndo_set_rx_mode = dpaa_set_rx_mode,
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
index b0060cf96090e8..51ee995c61480e 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
@@ -415,8 +415,10 @@ static int dpaa_get_ts_info(struct net_device *net_dev,
 		of_node_put(ptp_node);
 	}
 
-	if (ptp_dev)
+	if (ptp_dev) {
 		ptp = platform_get_drvdata(ptp_dev);
+		put_device(&ptp_dev->dev);
+	}
 
 	if (ptp)
 		info->phc_index = ptp->phc_index;
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index c95a7c083b0f48..f376bf3110a5df 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -1182,19 +1182,29 @@ static int enetc_pf_register_with_ierb(struct pci_dev *pdev)
 {
 	struct platform_device *ierb_pdev;
 	struct device_node *ierb_node;
+	int ret;
 
 	ierb_node = of_find_compatible_node(NULL, NULL,
 					    "fsl,ls1028a-enetc-ierb");
-	if (!ierb_node || !of_device_is_available(ierb_node))
+	if (!ierb_node)
 		return -ENODEV;
 
+	if (!of_device_is_available(ierb_node)) {
+		of_node_put(ierb_node);
+		return -ENODEV;
+	}
+
 	ierb_pdev = of_find_device_by_node(ierb_node);
 	of_node_put(ierb_node);
 
 	if (!ierb_pdev)
 		return -EPROBE_DEFER;
 
-	return enetc_ierb_register_pf(ierb_pdev, pdev);
+	ret = enetc_ierb_register_pf(ierb_pdev, pdev);
+
+	put_device(&ierb_pdev->dev);
+
+	return ret;
 }
 
 static struct enetc_si *enetc_psi_create(struct pci_dev *pdev)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 479ced24096b80..a1cc338cf20f38 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3122,27 +3122,25 @@ static int fec_enet_us_to_itr_clock(struct net_device *ndev, int us)
 static void fec_enet_itr_coal_set(struct net_device *ndev)
 {
 	struct fec_enet_private *fep = netdev_priv(ndev);
-	int rx_itr, tx_itr;
+	u32 rx_itr = 0, tx_itr = 0;
+	int rx_ictt, tx_ictt;
 
-	/* Must be greater than zero to avoid unpredictable behavior */
-	if (!fep->rx_time_itr || !fep->rx_pkts_itr ||
-	    !fep->tx_time_itr || !fep->tx_pkts_itr)
-		return;
-
-	/* Select enet system clock as Interrupt Coalescing
-	 * timer Clock Source
-	 */
-	rx_itr = FEC_ITR_CLK_SEL;
-	tx_itr = FEC_ITR_CLK_SEL;
+	rx_ictt = fec_enet_us_to_itr_clock(ndev, fep->rx_time_itr);
+	tx_ictt = fec_enet_us_to_itr_clock(ndev, fep->tx_time_itr);
 
-	/* set ICFT and ICTT */
-	rx_itr |= FEC_ITR_ICFT(fep->rx_pkts_itr);
-	rx_itr |= FEC_ITR_ICTT(fec_enet_us_to_itr_clock(ndev, fep->rx_time_itr));
-	tx_itr |= FEC_ITR_ICFT(fep->tx_pkts_itr);
-	tx_itr |= FEC_ITR_ICTT(fec_enet_us_to_itr_clock(ndev, fep->tx_time_itr));
+	if (rx_ictt > 0 && fep->rx_pkts_itr > 1) {
+		/* Enable with enet system clock as Interrupt Coalescing timer Clock Source */
+		rx_itr = FEC_ITR_EN | FEC_ITR_CLK_SEL;
+		rx_itr |= FEC_ITR_ICFT(fep->rx_pkts_itr);
+		rx_itr |= FEC_ITR_ICTT(rx_ictt);
+	}
 
-	rx_itr |= FEC_ITR_EN;
-	tx_itr |= FEC_ITR_EN;
+	if (tx_ictt > 0 && fep->tx_pkts_itr > 1) {
+		/* Enable with enet system clock as Interrupt Coalescing timer Clock Source */
+		tx_itr = FEC_ITR_EN | FEC_ITR_CLK_SEL;
+		tx_itr |= FEC_ITR_ICFT(fep->tx_pkts_itr);
+		tx_itr |= FEC_ITR_ICTT(tx_ictt);
+	}
 
 	writel(tx_itr, fep->hwp + FEC_TXIC0);
 	writel(rx_itr, fep->hwp + FEC_RXIC0);
diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index a99b95c4bcfbc5..ec13a587fe41b4 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -1464,8 +1464,10 @@ static int gfar_get_ts_info(struct net_device *dev,
 	if (ptp_node) {
 		ptp_dev = of_find_device_by_node(ptp_node);
 		of_node_put(ptp_node);
-		if (ptp_dev)
+		if (ptp_dev) {
 			ptp = platform_get_drvdata(ptp_dev);
+			put_device(&ptp_dev->dev);
+		}
 	}
 
 	if (ptp)
diff --git a/drivers/net/ethernet/google/gve/gve_adminq.c b/drivers/net/ethernet/google/gve/gve_adminq.c
index 060e0e6749380f..36acbcd8f62a4f 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.c
+++ b/drivers/net/ethernet/google/gve/gve_adminq.c
@@ -564,6 +564,7 @@ static int gve_adminq_issue_cmd(struct gve_priv *priv,
 		break;
 	default:
 		dev_err(&priv->pdev->dev, "unknown AQ command opcode %d\n", opcode);
+		return -EINVAL;
 	}
 
 	return 0;
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h
index 70dbf80f3bb75b..a2b346d91879e5 100644
--- a/drivers/net/ethernet/intel/idpf/idpf.h
+++ b/drivers/net/ethernet/intel/idpf/idpf.h
@@ -369,10 +369,28 @@ struct idpf_rss_data {
 	u32 *cached_lut;
 };
 
+/**
+ * struct idpf_q_coalesce - User defined coalescing configuration values for
+ *			   a single queue.
+ * @tx_intr_mode: Dynamic TX ITR or not
+ * @rx_intr_mode: Dynamic RX ITR or not
+ * @tx_coalesce_usecs: TX interrupt throttling rate
+ * @rx_coalesce_usecs: RX interrupt throttling rate
+ *
+ * Used to restore user coalescing configuration after a reset.
+ */
+struct idpf_q_coalesce {
+	u32 tx_intr_mode;
+	u32 rx_intr_mode;
+	u32 tx_coalesce_usecs;
+	u32 rx_coalesce_usecs;
+};
+
 /**
  * struct idpf_vport_user_config_data - User defined configuration values for
  *					each vport.
  * @rss_data: See struct idpf_rss_data
+ * @q_coalesce: Array of per queue coalescing data
  * @num_req_tx_qs: Number of user requested TX queues through ethtool
  * @num_req_rx_qs: Number of user requested RX queues through ethtool
  * @num_req_txq_desc: Number of user requested TX queue descriptors through
@@ -386,6 +404,7 @@ struct idpf_rss_data {
  */
 struct idpf_vport_user_config_data {
 	struct idpf_rss_data rss_data;
+	struct idpf_q_coalesce *q_coalesce;
 	u16 num_req_tx_qs;
 	u16 num_req_rx_qs;
 	u32 num_req_txq_desc;
diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
index f72420cf68216c..f0f0ced0d95fed 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c
@@ -1089,12 +1089,14 @@ static int idpf_get_per_q_coalesce(struct net_device *netdev, u32 q_num,
 /**
  * __idpf_set_q_coalesce - set ITR values for specific queue
  * @ec: ethtool structure from user to update ITR settings
+ * @q_coal: per queue coalesce settings
  * @qv: queue vector for which itr values has to be set
  * @is_rxq: is queue type rx
  *
  * Returns 0 on success, negative otherwise.
  */
 static int __idpf_set_q_coalesce(const struct ethtool_coalesce *ec,
+				 struct idpf_q_coalesce *q_coal,
 				 struct idpf_q_vector *qv, bool is_rxq)
 {
 	u32 use_adaptive_coalesce, coalesce_usecs;
@@ -1138,20 +1140,25 @@ static int __idpf_set_q_coalesce(const struct ethtool_coalesce *ec,
 
 	if (is_rxq) {
 		qv->rx_itr_value = coalesce_usecs;
+		q_coal->rx_coalesce_usecs = coalesce_usecs;
 		if (use_adaptive_coalesce) {
 			qv->rx_intr_mode = IDPF_ITR_DYNAMIC;
+			q_coal->rx_intr_mode = IDPF_ITR_DYNAMIC;
 		} else {
 			qv->rx_intr_mode = !IDPF_ITR_DYNAMIC;
-			idpf_vport_intr_write_itr(qv, qv->rx_itr_value,
-						  false);
+			q_coal->rx_intr_mode = !IDPF_ITR_DYNAMIC;
+			idpf_vport_intr_write_itr(qv, coalesce_usecs, false);
 		}
 	} else {
 		qv->tx_itr_value = coalesce_usecs;
+		q_coal->tx_coalesce_usecs = coalesce_usecs;
 		if (use_adaptive_coalesce) {
 			qv->tx_intr_mode = IDPF_ITR_DYNAMIC;
+			q_coal->tx_intr_mode = IDPF_ITR_DYNAMIC;
 		} else {
 			qv->tx_intr_mode = !IDPF_ITR_DYNAMIC;
-			idpf_vport_intr_write_itr(qv, qv->tx_itr_value, true);
+			q_coal->tx_intr_mode = !IDPF_ITR_DYNAMIC;
+			idpf_vport_intr_write_itr(qv, coalesce_usecs, true);
 		}
 	}
 
@@ -1164,6 +1171,7 @@ static int __idpf_set_q_coalesce(const struct ethtool_coalesce *ec,
 /**
  * idpf_set_q_coalesce - set ITR values for specific queue
  * @vport: vport associated to the queue that need updating
+ * @q_coal: per queue coalesce settings
  * @ec: coalesce settings to program the device with
  * @q_num: update ITR/INTRL (coalesce) settings for this queue number/index
  * @is_rxq: is queue type rx
@@ -1171,6 +1179,7 @@ static int __idpf_set_q_coalesce(const struct ethtool_coalesce *ec,
  * Return 0 on success, and negative on failure
  */
 static int idpf_set_q_coalesce(const struct idpf_vport *vport,
+			       struct idpf_q_coalesce *q_coal,
 			       const struct ethtool_coalesce *ec,
 			       int q_num, bool is_rxq)
 {
@@ -1179,7 +1188,7 @@ static int idpf_set_q_coalesce(const struct idpf_vport *vport,
 	qv = is_rxq ? idpf_find_rxq_vec(vport, q_num) :
 		      idpf_find_txq_vec(vport, q_num);
 
-	if (qv && __idpf_set_q_coalesce(ec, qv, is_rxq))
+	if (qv && __idpf_set_q_coalesce(ec, q_coal, qv, is_rxq))
 		return -EINVAL;
 
 	return 0;
@@ -1200,9 +1209,13 @@ static int idpf_set_coalesce(struct net_device *netdev,
 			     struct netlink_ext_ack *extack)
 {
 	struct idpf_netdev_priv *np = netdev_priv(netdev);
+	struct idpf_vport_user_config_data *user_config;
+	struct idpf_q_coalesce *q_coal;
 	struct idpf_vport *vport;
 	int i, err = 0;
 
+	user_config = &np->adapter->vport_config[np->vport_idx]->user_config;
+
 	idpf_vport_ctrl_lock(netdev);
 	vport = idpf_netdev_to_vport(netdev);
 
@@ -1210,13 +1223,15 @@ static int idpf_set_coalesce(struct net_device *netdev,
 		goto unlock_mutex;
 
 	for (i = 0; i < vport->num_txq; i++) {
-		err = idpf_set_q_coalesce(vport, ec, i, false);
+		q_coal = &user_config->q_coalesce[i];
+		err = idpf_set_q_coalesce(vport, q_coal, ec, i, false);
 		if (err)
 			goto unlock_mutex;
 	}
 
 	for (i = 0; i < vport->num_rxq; i++) {
-		err = idpf_set_q_coalesce(vport, ec, i, true);
+		q_coal = &user_config->q_coalesce[i];
+		err = idpf_set_q_coalesce(vport, q_coal, ec, i, true);
 		if (err)
 			goto unlock_mutex;
 	}
@@ -1238,20 +1253,25 @@ static int idpf_set_coalesce(struct net_device *netdev,
 static int idpf_set_per_q_coalesce(struct net_device *netdev, u32 q_num,
 				   struct ethtool_coalesce *ec)
 {
+	struct idpf_netdev_priv *np = netdev_priv(netdev);
+	struct idpf_vport_user_config_data *user_config;
+	struct idpf_q_coalesce *q_coal;
 	struct idpf_vport *vport;
 	int err;
 
 	idpf_vport_ctrl_lock(netdev);
 	vport = idpf_netdev_to_vport(netdev);
+	user_config = &np->adapter->vport_config[np->vport_idx]->user_config;
+	q_coal = &user_config->q_coalesce[q_num];
 
-	err = idpf_set_q_coalesce(vport, ec, q_num, false);
+	err = idpf_set_q_coalesce(vport, q_coal, ec, q_num, false);
 	if (err) {
 		idpf_vport_ctrl_unlock(netdev);
 
 		return err;
 	}
 
-	err = idpf_set_q_coalesce(vport, ec, q_num, true);
+	err = idpf_set_q_coalesce(vport, q_coal, ec, q_num, true);
 
 	idpf_vport_ctrl_unlock(netdev);
 
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 746b655337275f..1468a0f0df2bab 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -1089,8 +1089,10 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
 	if (!vport)
 		return vport;
 
+	num_max_q = max(max_q->max_txq, max_q->max_rxq);
 	if (!adapter->vport_config[idx]) {
 		struct idpf_vport_config *vport_config;
+		struct idpf_q_coalesce *q_coal;
 
 		vport_config = kzalloc(sizeof(*vport_config), GFP_KERNEL);
 		if (!vport_config) {
@@ -1099,6 +1101,21 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
 			return NULL;
 		}
 
+		q_coal = kcalloc(num_max_q, sizeof(*q_coal), GFP_KERNEL);
+		if (!q_coal) {
+			kfree(vport_config);
+			kfree(vport);
+
+			return NULL;
+		}
+		for (int i = 0; i < num_max_q; i++) {
+			q_coal[i].tx_intr_mode = IDPF_ITR_DYNAMIC;
+			q_coal[i].tx_coalesce_usecs = IDPF_ITR_TX_DEF;
+			q_coal[i].rx_intr_mode = IDPF_ITR_DYNAMIC;
+			q_coal[i].rx_coalesce_usecs = IDPF_ITR_RX_DEF;
+		}
+		vport_config->user_config.q_coalesce = q_coal;
+
 		adapter->vport_config[idx] = vport_config;
 	}
 
@@ -1108,7 +1125,6 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
 	vport->default_vport = adapter->num_alloc_vports <
 			       idpf_get_default_vports(adapter);
 
-	num_max_q = max(max_q->max_txq, max_q->max_rxq);
 	vport->q_vector_idxs = kcalloc(num_max_q, sizeof(u16), GFP_KERNEL);
 	if (!vport->q_vector_idxs)
 		goto free_vport;
diff --git a/drivers/net/ethernet/intel/idpf/idpf_main.c b/drivers/net/ethernet/intel/idpf/idpf_main.c
index 734da1680c5a48..4c48a1a6aab0d1 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_main.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_main.c
@@ -62,6 +62,7 @@ static void idpf_remove(struct pci_dev *pdev)
 	destroy_workqueue(adapter->vc_event_wq);
 
 	for (i = 0; i < adapter->max_vports; i++) {
+		kfree(adapter->vport_config[i]->user_config.q_coalesce);
 		kfree(adapter->vport_config[i]);
 		adapter->vport_config[i] = NULL;
 	}
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index c6c36de58b9d12..4086a6ef352e59 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -4190,9 +4190,13 @@ static void idpf_vport_intr_napi_add_all(struct idpf_vport *vport)
 int idpf_vport_intr_alloc(struct idpf_vport *vport)
 {
 	u16 txqs_per_vector, rxqs_per_vector, bufqs_per_vector;
+	struct idpf_vport_user_config_data *user_config;
 	struct idpf_q_vector *q_vector;
+	struct idpf_q_coalesce *q_coal;
 	u32 complqs_per_vector, v_idx;
+	u16 idx = vport->idx;
 
+	user_config = &vport->adapter->vport_config[idx]->user_config;
 	vport->q_vectors = kcalloc(vport->num_q_vectors,
 				   sizeof(struct idpf_q_vector), GFP_KERNEL);
 	if (!vport->q_vectors)
@@ -4210,14 +4214,15 @@ int idpf_vport_intr_alloc(struct idpf_vport *vport)
 
 	for (v_idx = 0; v_idx < vport->num_q_vectors; v_idx++) {
 		q_vector = &vport->q_vectors[v_idx];
+		q_coal = &user_config->q_coalesce[v_idx];
 		q_vector->vport = vport;
 
-		q_vector->tx_itr_value = IDPF_ITR_TX_DEF;
-		q_vector->tx_intr_mode = IDPF_ITR_DYNAMIC;
+		q_vector->tx_itr_value = q_coal->tx_coalesce_usecs;
+		q_vector->tx_intr_mode = q_coal->tx_intr_mode;
 		q_vector->tx_itr_idx = VIRTCHNL2_ITR_IDX_1;
 
-		q_vector->rx_itr_value = IDPF_ITR_RX_DEF;
-		q_vector->rx_intr_mode = IDPF_ITR_DYNAMIC;
+		q_vector->rx_itr_value = q_coal->rx_coalesce_usecs;
+		q_vector->rx_intr_mode = q_coal->rx_intr_mode;
 		q_vector->rx_itr_idx = VIRTCHNL2_ITR_IDX_0;
 
 		if (!zalloc_cpumask_var(&q_vector->affinity_mask, GFP_KERNEL))
diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethernet/mediatek/mtk_wed.c
index e212a4ba92751f..499ca700012599 100644
--- a/drivers/net/ethernet/mediatek/mtk_wed.c
+++ b/drivers/net/ethernet/mediatek/mtk_wed.c
@@ -2794,7 +2794,6 @@ void mtk_wed_add_hw(struct device_node *np, struct mtk_eth *eth,
 	if (!pdev)
 		goto err_of_node_put;
 
-	get_device(&pdev->dev);
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
 		goto err_put_device;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c
index f0744a45db92c3..4e461cb03b83dd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/qos.c
@@ -374,7 +374,7 @@ void mlx5e_reactivate_qos_sq(struct mlx5e_priv *priv, u16 qid, struct netdev_que
 void mlx5e_reset_qdisc(struct net_device *dev, u16 qid)
 {
 	struct netdev_queue *dev_queue = netdev_get_tx_queue(dev, qid);
-	struct Qdisc *qdisc = dev_queue->qdisc_sleeping;
+	struct Qdisc *qdisc = rtnl_dereference(dev_queue->qdisc_sleeping);
 
 	if (!qdisc)
 		return;
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 3d3f936779f7d9..d6bea71528057b 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -3526,10 +3526,6 @@ void ionic_lif_free(struct ionic_lif *lif)
 	lif->info = NULL;
 	lif->info_pa = 0;
 
-	/* unmap doorbell page */
-	ionic_bus_unmap_dbpage(lif->ionic, lif->kern_dbpage);
-	lif->kern_dbpage = NULL;
-
 	mutex_destroy(&lif->config_lock);
 	mutex_destroy(&lif->queue_lock);
 
@@ -3555,6 +3551,9 @@ void ionic_lif_deinit(struct ionic_lif *lif)
 	ionic_lif_qcq_deinit(lif, lif->notifyqcq);
 	ionic_lif_qcq_deinit(lif, lif->adminqcq);
 
+	ionic_bus_unmap_dbpage(lif->ionic, lif->kern_dbpage);
+	lif->kern_dbpage = NULL;
+
 	ionic_lif_reset(lif);
 }
 
diff --git a/drivers/net/ethernet/ti/icssg/icss_iep.c b/drivers/net/ethernet/ti/icssg/icss_iep.c
index 2a1c43316f462b..d8c9fe1d98c475 100644
--- a/drivers/net/ethernet/ti/icssg/icss_iep.c
+++ b/drivers/net/ethernet/ti/icssg/icss_iep.c
@@ -621,7 +621,8 @@ static int icss_iep_pps_enable(struct icss_iep *iep, int on)
 
 static int icss_iep_extts_enable(struct icss_iep *iep, u32 index, int on)
 {
-	u32 val, cap, ret = 0;
+	u32 val, cap;
+	int ret = 0;
 
 	mutex_lock(&iep->ptp_clk_mutex);
 
@@ -685,10 +686,16 @@ struct icss_iep *icss_iep_get_idx(struct device_node *np, int idx)
 	struct platform_device *pdev;
 	struct device_node *iep_np;
 	struct icss_iep *iep;
+	int ret;
 
 	iep_np = of_parse_phandle(np, "ti,iep", idx);
-	if (!iep_np || !of_device_is_available(iep_np))
+	if (!iep_np)
+		return ERR_PTR(-ENODEV);
+
+	if (!of_device_is_available(iep_np)) {
+		of_node_put(iep_np);
 		return ERR_PTR(-ENODEV);
+	}
 
 	pdev = of_find_device_by_node(iep_np);
 	of_node_put(iep_np);
@@ -698,21 +705,28 @@ struct icss_iep *icss_iep_get_idx(struct device_node *np, int idx)
 		return ERR_PTR(-EPROBE_DEFER);
 
 	iep = platform_get_drvdata(pdev);
-	if (!iep)
-		return ERR_PTR(-EPROBE_DEFER);
+	if (!iep) {
+		ret = -EPROBE_DEFER;
+		goto err_put_pdev;
+	}
 
 	device_lock(iep->dev);
 	if (iep->client_np) {
 		device_unlock(iep->dev);
 		dev_err(iep->dev, "IEP is already acquired by %s",
 			iep->client_np->name);
-		return ERR_PTR(-EBUSY);
+		ret = -EBUSY;
+		goto err_put_pdev;
 	}
 	iep->client_np = np;
 	device_unlock(iep->dev);
-	get_device(iep->dev);
 
 	return iep;
+
+err_put_pdev:
+	put_device(&pdev->dev);
+
+	return ERR_PTR(ret);
 }
 EXPORT_SYMBOL_GPL(icss_iep_get_idx);
 
diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
index 0769e1ade30b4c..ddbc4624ae8876 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
@@ -50,6 +50,8 @@
 /* CTRLMMR_ICSSG_RGMII_CTRL register bits */
 #define ICSSG_CTRL_RGMII_ID_MODE                BIT(24)
 
+static void emac_adjust_link(struct net_device *ndev);
+
 static int emac_get_tx_ts(struct prueth_emac *emac,
 			  struct emac_tx_ts_response *rsp)
 {
@@ -266,6 +268,10 @@ static int prueth_emac_common_start(struct prueth *prueth)
 		ret = icssg_config(prueth, emac, slice);
 		if (ret)
 			goto disable_class;
+
+		mutex_lock(&emac->ndev->phydev->lock);
+		emac_adjust_link(emac->ndev);
+		mutex_unlock(&emac->ndev->phydev->lock);
 	}
 
 	ret = prueth_emac_start(prueth);
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index a4963766fd996b..0733493cfa6f88 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -1061,6 +1061,7 @@ struct net_device_context {
 	struct net_device __rcu *vf_netdev;
 	struct netvsc_vf_pcpu_stats __percpu *vf_stats;
 	struct delayed_work vf_takeover;
+	struct delayed_work vfns_work;
 
 	/* 1: allocated, serial number is valid. 0: not allocated */
 	u32 vf_alloc;
@@ -1075,6 +1076,8 @@ struct net_device_context {
 	struct netvsc_device_info *saved_netvsc_dev_info;
 };
 
+void netvsc_vfns_work(struct work_struct *w);
+
 /* Azure hosts don't support non-TCP port numbers in hashing for fragmented
  * packets. We can use ethtool to change UDP hash level when necessary.
  */
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 4376e116eb9f0f..d6fe8b5184a99f 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -2516,6 +2516,7 @@ static int netvsc_probe(struct hv_device *dev,
 	spin_lock_init(&net_device_ctx->lock);
 	INIT_LIST_HEAD(&net_device_ctx->reconfig_events);
 	INIT_DELAYED_WORK(&net_device_ctx->vf_takeover, netvsc_vf_setup);
+	INIT_DELAYED_WORK(&net_device_ctx->vfns_work, netvsc_vfns_work);
 
 	net_device_ctx->vf_stats
 		= netdev_alloc_pcpu_stats(struct netvsc_vf_pcpu_stats);
@@ -2658,6 +2659,8 @@ static void netvsc_remove(struct hv_device *dev)
 	cancel_delayed_work_sync(&ndev_ctx->dwork);
 
 	rtnl_lock();
+	cancel_delayed_work_sync(&ndev_ctx->vfns_work);
+
 	nvdev = rtnl_dereference(ndev_ctx->nvdev);
 	if (nvdev) {
 		cancel_work_sync(&nvdev->subchan_work);
@@ -2699,6 +2702,7 @@ static int netvsc_suspend(struct hv_device *dev)
 	cancel_delayed_work_sync(&ndev_ctx->dwork);
 
 	rtnl_lock();
+	cancel_delayed_work_sync(&ndev_ctx->vfns_work);
 
 	nvdev = rtnl_dereference(ndev_ctx->nvdev);
 	if (nvdev == NULL) {
@@ -2792,6 +2796,27 @@ static void netvsc_event_set_vf_ns(struct net_device *ndev)
 	}
 }
 
+void netvsc_vfns_work(struct work_struct *w)
+{
+	struct net_device_context *ndev_ctx =
+		container_of(w, struct net_device_context, vfns_work.work);
+	struct net_device *ndev;
+
+	if (!rtnl_trylock()) {
+		schedule_delayed_work(&ndev_ctx->vfns_work, 1);
+		return;
+	}
+
+	ndev = hv_get_drvdata(ndev_ctx->device_ctx);
+	if (!ndev)
+		goto out;
+
+	netvsc_event_set_vf_ns(ndev);
+
+out:
+	rtnl_unlock();
+}
+
 /*
  * On Hyper-V, every VF interface is matched with a corresponding
  * synthetic interface. The synthetic interface is presented first
@@ -2802,10 +2827,12 @@ static int netvsc_netdev_event(struct notifier_block *this,
 			       unsigned long event, void *ptr)
 {
 	struct net_device *event_dev = netdev_notifier_info_to_dev(ptr);
+	struct net_device_context *ndev_ctx;
 	int ret = 0;
 
 	if (event_dev->netdev_ops == &device_ops && event == NETDEV_REGISTER) {
-		netvsc_event_set_vf_ns(event_dev);
+		ndev_ctx = netdev_priv(event_dev);
+		schedule_delayed_work(&ndev_ctx->vfns_work, 0);
 		return NOTIFY_DONE;
 	}
 
diff --git a/drivers/net/pcs/pcs-xpcs-plat.c b/drivers/net/pcs/pcs-xpcs-plat.c
index 629315f1e57cb3..9dcaf7a66113ed 100644
--- a/drivers/net/pcs/pcs-xpcs-plat.c
+++ b/drivers/net/pcs/pcs-xpcs-plat.c
@@ -66,7 +66,7 @@ static int xpcs_mmio_read_reg_indirect(struct dw_xpcs_plat *pxpcs,
 	switch (pxpcs->reg_width) {
 	case 4:
 		writel(page, pxpcs->reg_base + (DW_VR_CSR_VIEWPORT << 2));
-		ret = readl(pxpcs->reg_base + (ofs << 2));
+		ret = readl(pxpcs->reg_base + (ofs << 2)) & 0xffff;
 		break;
 	default:
 		writew(page, pxpcs->reg_base + (DW_VR_CSR_VIEWPORT << 1));
@@ -124,7 +124,7 @@ static int xpcs_mmio_read_reg_direct(struct dw_xpcs_plat *pxpcs,
 
 	switch (pxpcs->reg_width) {
 	case 4:
-		ret = readl(pxpcs->reg_base + (csr << 2));
+		ret = readl(pxpcs->reg_base + (csr << 2)) & 0xffff;
 		break;
 	default:
 		ret = readw(pxpcs->reg_base + (csr << 1));
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index d2a9cf3fde5ace..9260c822e46758 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -655,7 +655,7 @@ static int bcm5481x_read_abilities(struct phy_device *phydev)
 {
 	struct device_node *np = phydev->mdio.dev.of_node;
 	struct bcm54xx_phy_priv *priv = phydev->priv;
-	int i, val, err;
+	int i, val, err, aneg;
 
 	for (i = 0; i < ARRAY_SIZE(bcm54811_linkmodes); i++)
 		linkmode_clear_bit(bcm54811_linkmodes[i], phydev->supported);
@@ -676,9 +676,19 @@ static int bcm5481x_read_abilities(struct phy_device *phydev)
 		if (val < 0)
 			return val;
 
+		/* BCM54811 is not capable of LDS but the corresponding bit
+		 * in LRESR is set to 1 and marked "Ignore" in the datasheet.
+		 * So we must read the bcm54811 as unable to auto-negotiate
+		 * in BroadR-Reach mode.
+		 */
+		if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54811)
+			aneg = 0;
+		else
+			aneg = val & LRESR_LDSABILITY;
+
 		linkmode_mod_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
 				 phydev->supported,
-				 val & LRESR_LDSABILITY);
+				 aneg);
 		linkmode_mod_bit(ETHTOOL_LINK_MODE_100baseT1_Full_BIT,
 				 phydev->supported,
 				 val & LRESR_100_1PAIR);
@@ -735,8 +745,15 @@ static int bcm54811_config_aneg(struct phy_device *phydev)
 
 	/* Aneg firstly. */
 	if (priv->brr_mode) {
-		/* BCM54811 is only capable of autonegotiation in IEEE mode */
-		phydev->autoneg = 0;
+		/* BCM54811 is only capable of autonegotiation in IEEE mode.
+		 * In BroadR-Reach mode, disable the Long Distance Signaling,
+		 * the BRR mode autoneg as supported in other Broadcom PHYs.
+		 * This bit is marked as "Reserved" and "Default 1, must be
+		 *  written to 0 after every device reset" in the datasheet.
+		 */
+		ret = phy_modify(phydev, MII_BCM54XX_LRECR, LRECR_LDSEN, 0);
+		if (ret < 0)
+			return ret;
 		ret = bcm_config_lre_aneg(phydev, false);
 	} else {
 		ret = genphy_config_aneg(phydev);
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 64926240b0071d..92e9eb4146d9b2 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -470,6 +470,8 @@ static const struct kszphy_type ksz8051_type = {
 
 static const struct kszphy_type ksz8081_type = {
 	.led_mode_reg		= MII_KSZPHY_CTRL_2,
+	.cable_diag_reg		= KSZ8081_LMD,
+	.pair_mask		= KSZPHY_WIRE_PAIR_MASK,
 	.has_broadcast_disable	= true,
 	.has_nand_tree_disable	= true,
 	.has_rmii_ref_clk_sel	= true,
@@ -5392,6 +5394,14 @@ static int lan8841_suspend(struct phy_device *phydev)
 	return kszphy_generic_suspend(phydev);
 }
 
+static int ksz9131_resume(struct phy_device *phydev)
+{
+	if (phydev->suspended && phy_interface_is_rgmii(phydev))
+		ksz9131_config_rgmii_delay(phydev);
+
+	return kszphy_resume(phydev);
+}
+
 static struct phy_driver ksphy_driver[] = {
 {
 	.phy_id		= PHY_ID_KS8737,
@@ -5637,7 +5647,7 @@ static struct phy_driver ksphy_driver[] = {
 	.get_strings	= kszphy_get_strings,
 	.get_stats	= kszphy_get_stats,
 	.suspend	= kszphy_suspend,
-	.resume		= kszphy_resume,
+	.resume		= ksz9131_resume,
 	.cable_test_start	= ksz9x31_cable_test_start,
 	.cable_test_get_status	= ksz9x31_cable_test_get_status,
 	.get_features	= ksz9477_get_features,
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index 6a43f6d6e85cb3..de66b621eb9927 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -784,6 +784,7 @@ static struct phy_driver smsc_phy_driver[] = {
 
 	/* PHY_BASIC_FEATURES */
 
+	.flags		= PHY_RST_AFTER_CLK_EN,
 	.probe		= smsc_phy_probe,
 
 	/* basic functions */
diff --git a/drivers/net/thunderbolt/main.c b/drivers/net/thunderbolt/main.c
index 0a53ec293d0408..dcaa62377808c2 100644
--- a/drivers/net/thunderbolt/main.c
+++ b/drivers/net/thunderbolt/main.c
@@ -396,9 +396,9 @@ static void tbnet_tear_down(struct tbnet *net, bool send_logout)
 
 		ret = tb_xdomain_disable_paths(net->xd,
 					       net->local_transmit_path,
-					       net->rx_ring.ring->hop,
+					       net->tx_ring.ring->hop,
 					       net->remote_transmit_path,
-					       net->tx_ring.ring->hop);
+					       net->rx_ring.ring->hop);
 		if (ret)
 			netdev_warn(net->dev, "failed to disable DMA paths\n");
 
@@ -662,9 +662,9 @@ static void tbnet_connected_work(struct work_struct *work)
 		goto err_free_rx_buffers;
 
 	ret = tb_xdomain_enable_paths(net->xd, net->local_transmit_path,
-				      net->rx_ring.ring->hop,
+				      net->tx_ring.ring->hop,
 				      net->remote_transmit_path,
-				      net->tx_ring.ring->hop);
+				      net->rx_ring.ring->hop);
 	if (ret) {
 		netdev_err(net->dev, "failed to enable DMA paths\n");
 		goto err_free_tx_buffers;
@@ -924,8 +924,12 @@ static int tbnet_open(struct net_device *dev)
 
 	netif_carrier_off(dev);
 
-	ring = tb_ring_alloc_tx(xd->tb->nhi, -1, TBNET_RING_SIZE,
-				RING_FLAG_FRAME);
+	flags = RING_FLAG_FRAME;
+	/* Only enable full E2E if the other end supports it too */
+	if (tbnet_e2e && net->svc->prtcstns & TBNET_E2E)
+		flags |= RING_FLAG_E2E;
+
+	ring = tb_ring_alloc_tx(xd->tb->nhi, -1, TBNET_RING_SIZE, flags);
 	if (!ring) {
 		netdev_err(dev, "failed to allocate Tx ring\n");
 		return -ENOMEM;
@@ -944,11 +948,6 @@ static int tbnet_open(struct net_device *dev)
 	sof_mask = BIT(TBIP_PDF_FRAME_START);
 	eof_mask = BIT(TBIP_PDF_FRAME_END);
 
-	flags = RING_FLAG_FRAME;
-	/* Only enable full E2E if the other end supports it too */
-	if (tbnet_e2e && net->svc->prtcstns & TBNET_E2E)
-		flags |= RING_FLAG_E2E;
-
 	ring = tb_ring_alloc_rx(xd->tb->nhi, -1, TBNET_RING_SIZE, flags,
 				net->tx_ring.ring->hop, sof_mask,
 				eof_mask, tbnet_start_poll, net);
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 9b0318fb50b55c..d9f5942ccc447b 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -676,6 +676,7 @@ static int ax88772_init_mdio(struct usbnet *dev)
 	priv->mdio->read = &asix_mdio_bus_read;
 	priv->mdio->write = &asix_mdio_bus_write;
 	priv->mdio->name = "Asix MDIO Bus";
+	priv->mdio->phy_mask = ~(BIT(priv->phy_addr) | BIT(AX_EMBD_PHY_ADDR));
 	/* mii bus name is usb-<usb bus number>-<usb device number> */
 	snprintf(priv->mdio->id, MII_BUS_ID_SIZE, "usb-%03d:%03d",
 		 dev->udev->bus->busnum, dev->udev->devnum);
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index d5c47a2a62dcc3..4abfdfcf0e289c 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -893,6 +893,10 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
 		}
 	}
 
+	if (ctx->func_desc)
+		ctx->filtering_supported = !!(ctx->func_desc->bmNetworkCapabilities
+			& USB_CDC_NCM_NCAP_ETH_FILTER);
+
 	iface_no = ctx->data->cur_altsetting->desc.bInterfaceNumber;
 
 	/* Device-specific flags */
@@ -1899,6 +1903,14 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
 	}
 }
 
+static void cdc_ncm_update_filter(struct usbnet *dev)
+{
+	struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
+
+	if (ctx->filtering_supported)
+		usbnet_cdc_update_filter(dev);
+}
+
 static const struct driver_info cdc_ncm_info = {
 	.description = "CDC NCM (NO ZLP)",
 	.flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT | FLAG_MULTI_PACKET
@@ -1909,7 +1921,7 @@ static const struct driver_info cdc_ncm_info = {
 	.status = cdc_ncm_status,
 	.rx_fixup = cdc_ncm_rx_fixup,
 	.tx_fixup = cdc_ncm_tx_fixup,
-	.set_rx_mode = usbnet_cdc_update_filter,
+	.set_rx_mode = cdc_ncm_update_filter,
 };
 
 /* Same as cdc_ncm_info, but with FLAG_SEND_ZLP  */
@@ -1923,7 +1935,7 @@ static const struct driver_info cdc_ncm_zlp_info = {
 	.status = cdc_ncm_status,
 	.rx_fixup = cdc_ncm_rx_fixup,
 	.tx_fixup = cdc_ncm_tx_fixup,
-	.set_rx_mode = usbnet_cdc_update_filter,
+	.set_rx_mode = cdc_ncm_update_filter,
 };
 
 /* Same as cdc_ncm_info, but with FLAG_SEND_ZLP */
@@ -1965,7 +1977,7 @@ static const struct driver_info wwan_info = {
 	.status = cdc_ncm_status,
 	.rx_fixup = cdc_ncm_rx_fixup,
 	.tx_fixup = cdc_ncm_tx_fixup,
-	.set_rx_mode = usbnet_cdc_update_filter,
+	.set_rx_mode = cdc_ncm_update_filter,
 };
 
 /* Same as wwan_info, but with FLAG_NOARP  */
@@ -1979,7 +1991,7 @@ static const struct driver_info wwan_noarp_info = {
 	.status = cdc_ncm_status,
 	.rx_fixup = cdc_ncm_rx_fixup,
 	.tx_fixup = cdc_ncm_tx_fixup,
-	.set_rx_mode = usbnet_cdc_update_filter,
+	.set_rx_mode = cdc_ncm_update_filter,
 };
 
 static const struct usb_device_id cdc_devs[] = {
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index b3294287bce1f7..7b6812909ab316 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -2484,12 +2484,50 @@ static int ath10k_init_hw_params(struct ath10k *ar)
 	return 0;
 }
 
+static bool ath10k_core_needs_recovery(struct ath10k *ar)
+{
+	long time_left;
+
+	/* Sometimes the recovery will fail and then the next all recovery fail,
+	 * so avoid infinite recovery.
+	 */
+	if (atomic_read(&ar->fail_cont_count) >= ATH10K_RECOVERY_MAX_FAIL_COUNT) {
+		ath10k_err(ar, "consecutive fail %d times, will shutdown driver!",
+			   atomic_read(&ar->fail_cont_count));
+		ar->state = ATH10K_STATE_WEDGED;
+		return false;
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_BOOT, "total recovery count: %d", ++ar->recovery_count);
+
+	if (atomic_read(&ar->pending_recovery)) {
+		/* Sometimes it happened another recovery work before the previous one
+		 * completed, then the second recovery work will destroy the previous
+		 * one, thus below is to avoid that.
+		 */
+		time_left = wait_for_completion_timeout(&ar->driver_recovery,
+							ATH10K_RECOVERY_TIMEOUT_HZ);
+		if (time_left) {
+			ath10k_warn(ar, "previous recovery succeeded, skip this!\n");
+			return false;
+		}
+
+		/* Record the continuous recovery fail count when recovery failed. */
+		atomic_inc(&ar->fail_cont_count);
+
+		/* Avoid having multiple recoveries at the same time. */
+		return false;
+	}
+
+	atomic_inc(&ar->pending_recovery);
+
+	return true;
+}
+
 void ath10k_core_start_recovery(struct ath10k *ar)
 {
-	if (test_and_set_bit(ATH10K_FLAG_RESTARTING, &ar->dev_flags)) {
-		ath10k_warn(ar, "already restarting\n");
+	if (!ath10k_core_needs_recovery(ar))
 		return;
-	}
 
 	queue_work(ar->workqueue, &ar->restart_work);
 }
@@ -2525,6 +2563,8 @@ static void ath10k_core_restart(struct work_struct *work)
 	struct ath10k *ar = container_of(work, struct ath10k, restart_work);
 	int ret;
 
+	reinit_completion(&ar->driver_recovery);
+
 	set_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags);
 
 	/* Place a barrier to make sure the compiler doesn't reorder
@@ -2589,8 +2629,6 @@ static void ath10k_core_restart(struct work_struct *work)
 	if (ret)
 		ath10k_warn(ar, "failed to send firmware crash dump via devcoredump: %d",
 			    ret);
-
-	complete(&ar->driver_recovery);
 }
 
 static void ath10k_core_set_coverage_class_work(struct work_struct *work)
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 446dca74f06a63..85e16c945b5c20 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -4,6 +4,7 @@
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
  * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #ifndef _CORE_H_
@@ -87,6 +88,8 @@
 				  IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER)
 #define ATH10K_ITER_RESUME_FLAGS (IEEE80211_IFACE_ITER_RESUME_ALL |\
 				  IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER)
+#define ATH10K_RECOVERY_TIMEOUT_HZ			(5 * HZ)
+#define ATH10K_RECOVERY_MAX_FAIL_COUNT			4
 
 struct ath10k;
 
@@ -865,9 +868,6 @@ enum ath10k_dev_flags {
 	/* Per Station statistics service */
 	ATH10K_FLAG_PEER_STATS,
 
-	/* Indicates that ath10k device is during recovery process and not complete */
-	ATH10K_FLAG_RESTARTING,
-
 	/* protected by conf_mutex */
 	ATH10K_FLAG_NAPI_ENABLED,
 };
@@ -1211,6 +1211,11 @@ struct ath10k {
 	struct work_struct bundle_tx_work;
 	struct work_struct tx_complete_work;
 
+	atomic_t pending_recovery;
+	unsigned int recovery_count;
+	/* continuous recovery fail count */
+	atomic_t fail_cont_count;
+
 	/* cycle count is reported twice for each visited channel during scan.
 	 * access protected by data_lock
 	 */
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 6b467696bc982c..6493731333abb6 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -8125,7 +8125,12 @@ static void ath10k_reconfig_complete(struct ieee80211_hw *hw,
 		ath10k_info(ar, "device successfully recovered\n");
 		ar->state = ATH10K_STATE_ON;
 		ieee80211_wake_queues(ar->hw);
-		clear_bit(ATH10K_FLAG_RESTARTING, &ar->dev_flags);
+
+		/* Clear recovery state. */
+		complete(&ar->driver_recovery);
+		atomic_set(&ar->fail_cont_count, 0);
+		atomic_set(&ar->pending_recovery, 0);
+
 		if (ar->hw_params.hw_restart_disconnect) {
 			list_for_each_entry(arvif, &ar->arvifs, list) {
 				if (arvif->is_up && arvif->vdev_type == WMI_VDEV_TYPE_STA)
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 5e061f7525a6bd..09066e6aca4025 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -4,6 +4,7 @@
  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
  * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #include <linux/skbuff.h>
@@ -1941,6 +1942,11 @@ int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id)
 	}
 
 	wait_event_timeout(ar->wmi.tx_credits_wq, ({
+		if (ar->state == ATH10K_STATE_WEDGED) {
+			ret = -ESHUTDOWN;
+			ath10k_dbg(ar, ATH10K_DBG_WMI,
+				   "drop wmi command %d, hardware is wedged\n", cmd_id);
+		}
 		/* try to send pending beacons first. they take priority */
 		ath10k_wmi_tx_beacons_nowait(ar);
 
diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c
index 217eb57663f058..3244f7c3ca4f1a 100644
--- a/drivers/net/wireless/ath/ath12k/dp.c
+++ b/drivers/net/wireless/ath/ath12k/dp.c
@@ -79,6 +79,7 @@ int ath12k_dp_peer_setup(struct ath12k *ar, int vdev_id, const u8 *addr)
 	ret = ath12k_dp_rx_peer_frag_setup(ar, addr, vdev_id);
 	if (ret) {
 		ath12k_warn(ab, "failed to setup rx defrag context\n");
+		tid--;
 		goto peer_clean;
 	}
 
@@ -96,7 +97,7 @@ int ath12k_dp_peer_setup(struct ath12k *ar, int vdev_id, const u8 *addr)
 		return -ENOENT;
 	}
 
-	for (; tid >= 0; tid--)
+	for (tid--; tid >= 0; tid--)
 		ath12k_dp_rx_peer_tid_delete(ar, peer, tid);
 
 	spin_unlock_bh(&ab->base_lock);
diff --git a/drivers/net/wireless/ath/ath12k/hw.c b/drivers/net/wireless/ath/ath12k/hw.c
index e3eb22bb9e1cb9..057ef2d282b256 100644
--- a/drivers/net/wireless/ath/ath12k/hw.c
+++ b/drivers/net/wireless/ath/ath12k/hw.c
@@ -1084,7 +1084,7 @@ static const struct ath12k_hw_params ath12k_hw_params[] = {
 		.download_calib = true,
 		.supports_suspend = false,
 		.tcl_ring_retry = true,
-		.reoq_lut_support = false,
+		.reoq_lut_support = true,
 		.supports_shadow_regs = false,
 
 		.num_tcl_banks = 48,
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 4ca684278c3672..4b3fbec397ac0e 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -9218,6 +9218,7 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah)
 
 	wiphy->mbssid_max_interfaces = mbssid_max_interfaces;
 	wiphy->ema_max_profile_periodicity = TARGET_EMA_MAX_PROFILE_PERIOD;
+	ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
 
 	if (is_6ghz) {
 		wiphy_ext_feature_set(wiphy,
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index d5892e17494f7d..5c5fc2b7642f61 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -5229,6 +5229,11 @@ static int wmi_process_mgmt_tx_comp(struct ath12k *ar, u32 desc_id,
 	dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
 
 	info = IEEE80211_SKB_CB(msdu);
+	memset(&info->status, 0, sizeof(info->status));
+
+	/* skip tx rate update from ieee80211_status*/
+	info->status.rates[0].idx = -1;
+
 	if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status)
 		info->flags |= IEEE80211_TX_STAT_ACK;
 
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 05c4af41bdb960..a94cf27ffe4b0c 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -1575,8 +1575,11 @@ il4965_tx_cmd_build_rate(struct il_priv *il,
 	    || rate_idx > RATE_COUNT_LEGACY)
 		rate_idx = rate_lowest_index(&il->bands[info->band], sta);
 	/* For 5 GHZ band, remap mac80211 rate indices into driver indices */
-	if (info->band == NL80211_BAND_5GHZ)
+	if (info->band == NL80211_BAND_5GHZ) {
 		rate_idx += IL_FIRST_OFDM_RATE;
+		if (rate_idx > IL_LAST_OFDM_RATE)
+			rate_idx = IL_LAST_OFDM_RATE;
+	}
 	/* Get PLCP rate for tx_cmd->rate_n_flags */
 	rate_plcp = il_rates[rate_idx].plcp;
 	/* Zero out flags for this packet */
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
index 8879e668ef0da0..ed964103281ed5 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c
@@ -2899,7 +2899,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv,
 		/* Repeat initial/next rate.
 		 * For legacy IWL_NUMBER_TRY == 1, this loop will not execute.
 		 * For HT IWL_HT_NUMBER_TRY == 3, this executes twice. */
-		while (repeat_rate > 0 && (index < LINK_QUAL_MAX_RETRY_NUM)) {
+		while (repeat_rate > 0 && index < (LINK_QUAL_MAX_RETRY_NUM - 1)) {
 			if (is_legacy(tbl_type.lq_type)) {
 				if (ant_toggle_cnt < NUM_TRY_BEFORE_ANT_TOGGLE)
 					ant_toggle_cnt++;
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index cd284767ff4bad..385755af82374a 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -2955,6 +2955,7 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
 	struct iwl_fw_dump_desc *desc;
 	unsigned int delay = 0;
 	bool monitor_only = false;
+	int ret;
 
 	if (trigger) {
 		u16 occurrences = le16_to_cpu(trigger->occurrences) - 1;
@@ -2985,7 +2986,11 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
 	desc->trig_desc.type = cpu_to_le32(trig);
 	memcpy(desc->trig_desc.data, str, len);
 
-	return iwl_fw_dbg_collect_desc(fwrt, desc, monitor_only, delay);
+	ret = iwl_fw_dbg_collect_desc(fwrt, desc, monitor_only, delay);
+	if (ret)
+		kfree(desc);
+
+	return ret;
 }
 IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect);
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 6a4300c01d41d1..7e258dcdf50104 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -2375,6 +2375,7 @@ static void iwl_mvm_convert_gtk_v2(struct iwl_wowlan_status_data *status,
 
 	status->gtk[0].len = data->key_len;
 	status->gtk[0].flags = data->key_flags;
+	status->gtk[0].id = status->gtk[0].flags & IWL_WOWLAN_GTK_IDX_MASK;
 
 	memcpy(status->gtk[0].key, data->key, sizeof(data->key));
 
@@ -2686,6 +2687,7 @@ iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm, u8 sta_id)
 		 * currently used key.
 		 */
 		status->gtk[0].flags = v6->gtk.key_index | BIT(7);
+		status->gtk[0].id = v6->gtk.key_index;
 	} else if (notif_ver == 7) {
 		struct iwl_wowlan_status_v7 *v7 = (void *)cmd.resp_pkt->data;
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 0b52d77f578375..64bd5d10765dc6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -854,10 +854,15 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm,
 	 * already ahead and it will be dropped.
 	 * If the last sub-frame is not on this queue - we will get frame
 	 * release notification with up to date NSSN.
+	 * If this is the first frame that is stored in the buffer, the head_sn
+	 * may be outdated. Update it based on the last NSSN to make sure it
+	 * will be released when the frame release notification arrives.
 	 */
 	if (!amsdu || last_subframe)
 		iwl_mvm_release_frames(mvm, sta, napi, baid_data,
 				       buffer, nssn);
+	else if (buffer->num_stored == 1)
+		buffer->head_sn = nssn;
 
 	spin_unlock_bh(&buffer->lock);
 	return true;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index ddcbd80a49fb2b..853b95709a7927 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -835,7 +835,7 @@ static inline bool iwl_mvm_scan_fits(struct iwl_mvm *mvm, int n_ssids,
 				     int n_channels)
 {
 	return ((n_ssids <= PROBE_OPTION_MAX) &&
-		(n_channels <= mvm->fw->ucode_capa.n_scan_channels) &
+		(n_channels <= mvm->fw->ucode_capa.n_scan_channels) &&
 		(ies->common_ie_len +
 		 ies->len[NL80211_BAND_2GHZ] + ies->len[NL80211_BAND_5GHZ] +
 		 ies->len[NL80211_BAND_6GHZ] <=
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 87d0dd040001c5..3398c25cb03c0d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -2071,16 +2071,21 @@ static int mt7915_load_firmware(struct mt7915_dev *dev)
 {
 	int ret;
 
-	/* make sure fw is download state */
-	if (mt7915_firmware_state(dev, false)) {
-		/* restart firmware once */
-		mt76_connac_mcu_restart(&dev->mt76);
-		ret = mt7915_firmware_state(dev, false);
-		if (ret) {
-			dev_err(dev->mt76.dev,
-				"Firmware is not ready for download\n");
-			return ret;
-		}
+	/* Release Semaphore if taken by previous failed attempt */
+	ret = mt76_connac_mcu_patch_sem_ctrl(&dev->mt76, false);
+	if (ret != PATCH_REL_SEM_SUCCESS) {
+		dev_err(dev->mt76.dev, "Could not release semaphore\n");
+		/* Continue anyways */
+	}
+
+	/* Always restart MCU firmware */
+	mt76_connac_mcu_restart(&dev->mt76);
+
+	/* Check if MCU is ready */
+	ret = mt7915_firmware_state(dev, false);
+	if (ret) {
+		dev_err(dev->mt76.dev, "Firmware did not enter download state\n");
+		return ret;
 	}
 
 	ret = mt76_connac2_load_patch(&dev->mt76, fw_name_var(dev, ROM_PATCH));
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 898f597f70a96d..d080469264cf89 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -572,8 +572,11 @@ static int _rtl_pci_init_one_rxdesc(struct ieee80211_hw *hw,
 		dma_map_single(&rtlpci->pdev->dev, skb_tail_pointer(skb),
 			       rtlpci->rxbuffersize, DMA_FROM_DEVICE);
 	bufferaddress = *((dma_addr_t *)skb->cb);
-	if (dma_mapping_error(&rtlpci->pdev->dev, bufferaddress))
+	if (dma_mapping_error(&rtlpci->pdev->dev, bufferaddress)) {
+		if (!new_skb)
+			kfree_skb(skb);
 		return 0;
+	}
 	rtlpci->rx_ring[rxring_idx].rx_buf[desc_idx] = skb;
 	if (rtlpriv->use_new_trx_flow) {
 		/* skb->cb may be 64 bit address */
@@ -802,13 +805,19 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
 		skb = new_skb;
 no_new:
 		if (rtlpriv->use_new_trx_flow) {
-			_rtl_pci_init_one_rxdesc(hw, skb, (u8 *)buffer_desc,
-						 rxring_idx,
-						 rtlpci->rx_ring[rxring_idx].idx);
+			if (!_rtl_pci_init_one_rxdesc(hw, skb, (u8 *)buffer_desc,
+						      rxring_idx,
+						      rtlpci->rx_ring[rxring_idx].idx)) {
+				if (new_skb)
+					dev_kfree_skb_any(skb);
+			}
 		} else {
-			_rtl_pci_init_one_rxdesc(hw, skb, (u8 *)pdesc,
-						 rxring_idx,
-						 rtlpci->rx_ring[rxring_idx].idx);
+			if (!_rtl_pci_init_one_rxdesc(hw, skb, (u8 *)pdesc,
+						      rxring_idx,
+						      rtlpci->rx_ring[rxring_idx].idx)) {
+				if (new_skb)
+					dev_kfree_skb_any(skb);
+			}
 			if (rtlpci->rx_ring[rxring_idx].idx ==
 			    rtlpci->rxringcount - 1)
 				rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc,
diff --git a/drivers/net/wireless/realtek/rtw89/chan.c b/drivers/net/wireless/realtek/rtw89/chan.c
index 4df4e04c3e67d7..559aa60e3df042 100644
--- a/drivers/net/wireless/realtek/rtw89/chan.c
+++ b/drivers/net/wireless/realtek/rtw89/chan.c
@@ -2682,6 +2682,9 @@ int rtw89_chanctx_ops_assign_vif(struct rtw89_dev *rtwdev,
 	rtwvif_link->chanctx_assigned = true;
 	cfg->ref_count++;
 
+	if (rtwdev->scanning)
+		rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif);
+
 	if (list_empty(&rtwvif->mgnt_entry))
 		list_add_tail(&rtwvif->mgnt_entry, &mgnt->active_list);
 
@@ -2715,6 +2718,9 @@ void rtw89_chanctx_ops_unassign_vif(struct rtw89_dev *rtwdev,
 	rtwvif_link->chanctx_assigned = false;
 	cfg->ref_count--;
 
+	if (rtwdev->scanning)
+		rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif);
+
 	if (!rtw89_vif_is_active_role(rtwvif))
 		list_del_init(&rtwvif->mgnt_entry);
 
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c
index 7dbce3b10a7de4..10a3a66a9981d8 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.c
+++ b/drivers/net/wireless/realtek/rtw89/fw.c
@@ -5934,13 +5934,18 @@ static int rtw89_fw_read_c2h_reg(struct rtw89_dev *rtwdev,
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	struct rtw89_fw_info *fw_info = &rtwdev->fw;
 	const u32 *c2h_reg = chip->c2h_regs;
-	u32 ret;
+	u32 ret, timeout;
 	u8 i, val;
 
 	info->id = RTW89_FWCMD_C2HREG_FUNC_NULL;
 
+	if (rtwdev->hci.type == RTW89_HCI_TYPE_USB)
+		timeout = RTW89_C2H_TIMEOUT_USB;
+	else
+		timeout = RTW89_C2H_TIMEOUT;
+
 	ret = read_poll_timeout_atomic(rtw89_read8, val, val, 1,
-				       RTW89_C2H_TIMEOUT, false, rtwdev,
+				       timeout, false, rtwdev,
 				       chip->c2h_ctrl_reg);
 	if (ret) {
 		rtw89_warn(rtwdev, "c2h reg timeout\n");
diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h
index 502ece540b9dca..2981d6eeb678d0 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.h
+++ b/drivers/net/wireless/realtek/rtw89/fw.h
@@ -97,6 +97,8 @@ struct rtw89_h2creg_sch_tx_en {
 #define RTW89_C2HREG_HDR_LEN 2
 #define RTW89_H2CREG_HDR_LEN 2
 #define RTW89_C2H_TIMEOUT 1000000
+#define RTW89_C2H_TIMEOUT_USB 4000
+
 struct rtw89_mac_c2h_info {
 	u8 id;
 	u8 content_len;
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index 2188bca899e392..8b7ca63af7ed0a 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -1441,6 +1441,23 @@ void rtw89_mac_notify_wake(struct rtw89_dev *rtwdev)
 	rtw89_mac_send_rpwm(rtwdev, state, true);
 }
 
+static void rtw89_mac_power_switch_boot_mode(struct rtw89_dev *rtwdev)
+{
+	u32 boot_mode;
+
+	if (rtwdev->hci.type != RTW89_HCI_TYPE_USB)
+		return;
+
+	boot_mode = rtw89_read32_mask(rtwdev, R_AX_GPIO_MUXCFG, B_AX_BOOT_MODE);
+	if (!boot_mode)
+		return;
+
+	rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFN_ONMAC);
+	rtw89_write32_clr(rtwdev, R_AX_SYS_STATUS1, B_AX_AUTO_WLPON);
+	rtw89_write32_clr(rtwdev, R_AX_GPIO_MUXCFG, B_AX_BOOT_MODE);
+	rtw89_write32_clr(rtwdev, R_AX_RSV_CTRL, B_AX_R_DIS_PRST);
+}
+
 static int rtw89_mac_power_switch(struct rtw89_dev *rtwdev, bool on)
 {
 #define PWR_ACT 1
@@ -1450,6 +1467,8 @@ static int rtw89_mac_power_switch(struct rtw89_dev *rtwdev, bool on)
 	int ret;
 	u8 val;
 
+	rtw89_mac_power_switch_boot_mode(rtwdev);
+
 	if (on) {
 		cfg_seq = chip->pwr_on_seq;
 		cfg_func = chip->ops->pwr_on_func;
diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h
index 9fbcc7fee290fa..7ec516979fe2b9 100644
--- a/drivers/net/wireless/realtek/rtw89/reg.h
+++ b/drivers/net/wireless/realtek/rtw89/reg.h
@@ -182,6 +182,7 @@
 
 #define R_AX_SYS_STATUS1 0x00F4
 #define B_AX_SEL_0XC0_MASK GENMASK(17, 16)
+#define B_AX_AUTO_WLPON BIT(10)
 #define B_AX_PAD_HCI_SEL_V2_MASK GENMASK(5, 3)
 #define MAC_AX_HCI_SEL_SDIO_UART 0
 #define MAC_AX_HCI_SEL_MULTI_USB 1
diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c
index 3e81fd974ec180..fdb715dc175c1e 100644
--- a/drivers/net/wireless/realtek/rtw89/wow.c
+++ b/drivers/net/wireless/realtek/rtw89/wow.c
@@ -1415,6 +1415,8 @@ static void rtw89_fw_release_pno_pkt_list(struct rtw89_dev *rtwdev,
 static int rtw89_pno_scan_update_probe_req(struct rtw89_dev *rtwdev,
 					   struct rtw89_vif_link *rtwvif_link)
 {
+	static const u8 basic_rate_ie[] = {WLAN_EID_SUPP_RATES, 0x08,
+		 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c};
 	struct rtw89_wow_param *rtw_wow = &rtwdev->wow;
 	struct cfg80211_sched_scan_request *nd_config = rtw_wow->nd_config;
 	u8 num = nd_config->n_match_sets, i;
@@ -1426,10 +1428,11 @@ static int rtw89_pno_scan_update_probe_req(struct rtw89_dev *rtwdev,
 		skb = ieee80211_probereq_get(rtwdev->hw, rtwvif_link->mac_addr,
 					     nd_config->match_sets[i].ssid.ssid,
 					     nd_config->match_sets[i].ssid.ssid_len,
-					     nd_config->ie_len);
+					     nd_config->ie_len + sizeof(basic_rate_ie));
 		if (!skb)
 			return -ENOMEM;
 
+		skb_put_data(skb, basic_rate_ie, sizeof(basic_rate_ie));
 		skb_put_data(skb, nd_config->ie, nd_config->ie_len);
 
 		info = kzalloc(sizeof(*info), GFP_KERNEL);
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 809b407cece15e..2042399e890aa3 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -637,8 +637,6 @@ static int xennet_xdp_xmit_one(struct net_device *dev,
 	tx_stats->packets++;
 	u64_stats_update_end(&tx_stats->syncp);
 
-	xennet_tx_buf_gc(queue);
-
 	return 0;
 }
 
@@ -848,9 +846,6 @@ static netdev_tx_t xennet_start_xmit(struct sk_buff *skb, struct net_device *dev
 	tx_stats->packets++;
 	u64_stats_update_end(&tx_stats->syncp);
 
-	/* Note: It is not safe to access skb after xennet_tx_buf_gc()! */
-	xennet_tx_buf_gc(queue);
-
 	if (!netfront_tx_slot_available(queue))
 		netif_tx_stop_queue(netdev_get_tx_queue(dev, queue->id));
 
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 37fd1a8ace127e..2bddc9f60fecc9 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1888,8 +1888,28 @@ static int nvme_pci_configure_admin_queue(struct nvme_dev *dev)
 	 * might be pointing at!
 	 */
 	result = nvme_disable_ctrl(&dev->ctrl, false);
-	if (result < 0)
-		return result;
+	if (result < 0) {
+		struct pci_dev *pdev = to_pci_dev(dev->dev);
+
+		/*
+		 * The NVMe Controller Reset method did not get an expected
+		 * CSTS.RDY transition, so something with the device appears to
+		 * be stuck. Use the lower level and bigger hammer PCIe
+		 * Function Level Reset to attempt restoring the device to its
+		 * initial state, and try again.
+		 */
+		result = pcie_reset_flr(pdev, false);
+		if (result < 0)
+			return result;
+
+		pci_restore_state(pdev);
+		result = nvme_disable_ctrl(&dev->ctrl, false);
+		if (result < 0)
+			return result;
+
+		dev_info(dev->ctrl.device,
+			"controller reset completed after pcie flr\n");
+	}
 
 	result = nvme_alloc_queue(dev, 0, NVME_AQ_DEPTH);
 	if (result)
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 25e486e6e8054a..83a6b18b01ada0 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1777,9 +1777,14 @@ static int nvme_tcp_start_tls(struct nvme_ctrl *nctrl,
 			qid, ret);
 		tls_handshake_cancel(queue->sock->sk);
 	} else {
-		dev_dbg(nctrl->device,
-			"queue %d: TLS handshake complete, error %d\n",
-			qid, queue->tls_err);
+		if (queue->tls_err) {
+			dev_err(nctrl->device,
+				"queue %d: TLS handshake complete, error %d\n",
+				qid, queue->tls_err);
+		} else {
+			dev_dbg(nctrl->device,
+				"queue %d: TLS handshake complete\n", qid);
+		}
 		ret = queue->tls_err;
 	}
 	return ret;
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index af370628e58393..99c58ee09fbb0b 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -816,13 +816,11 @@ int pci_acpi_program_hp_params(struct pci_dev *dev)
 bool pciehp_is_native(struct pci_dev *bridge)
 {
 	const struct pci_host_bridge *host;
-	u32 slot_cap;
 
 	if (!IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE))
 		return false;
 
-	pcie_capability_read_dword(bridge, PCI_EXP_SLTCAP, &slot_cap);
-	if (!(slot_cap & PCI_EXP_SLTCAP_HPC))
+	if (!bridge->is_pciehp)
 		return false;
 
 	if (pcie_ports_native)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 51a09e48967f23..3d1365f558d3a3 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -3023,8 +3023,12 @@ static const struct dmi_system_id bridge_d3_blacklist[] = {
  * pci_bridge_d3_possible - Is it possible to put the bridge into D3
  * @bridge: Bridge to check
  *
- * This function checks if it is possible to move the bridge to D3.
- * Currently we only allow D3 for recent enough PCIe ports and Thunderbolt.
+ * Currently we only allow D3 for some PCIe ports and for Thunderbolt.
+ *
+ * Return: Whether it is possible to move the bridge to D3.
+ *
+ * The return value is guaranteed to be constant across the entire lifetime
+ * of the bridge, including its hot-removal.
  */
 bool pci_bridge_d3_possible(struct pci_dev *bridge)
 {
@@ -3068,10 +3072,10 @@ bool pci_bridge_d3_possible(struct pci_dev *bridge)
 			return false;
 
 		/*
-		 * It should be safe to put PCIe ports from 2015 or newer
-		 * to D3.
+		 * Out of caution, we only allow PCIe ports from 2015 or newer
+		 * into D3 on x86.
 		 */
-		if (dmi_get_bios_year() >= 2015)
+		if (!IS_ENABLED(CONFIG_X86) || dmi_get_bios_year() >= 2015)
 			return true;
 		break;
 	}
@@ -6199,38 +6203,66 @@ u32 pcie_bandwidth_available(struct pci_dev *dev, struct pci_dev **limiting_dev,
 EXPORT_SYMBOL(pcie_bandwidth_available);
 
 /**
- * pcie_get_speed_cap - query for the PCI device's link speed capability
+ * pcie_get_supported_speeds - query Supported Link Speed Vector
  * @dev: PCI device to query
  *
- * Query the PCI device speed capability.  Return the maximum link speed
- * supported by the device.
+ * Query @dev supported link speeds.
+ *
+ * Implementation Note in PCIe r6.0 sec 7.5.3.18 recommends determining
+ * supported link speeds using the Supported Link Speeds Vector in the Link
+ * Capabilities 2 Register (when available).
+ *
+ * Link Capabilities 2 was added in PCIe r3.0, sec 7.8.18.
+ *
+ * Without Link Capabilities 2, i.e., prior to PCIe r3.0, Supported Link
+ * Speeds field in Link Capabilities is used and only 2.5 GT/s and 5.0 GT/s
+ * speeds were defined.
+ *
+ * For @dev without Supported Link Speed Vector, the field is synthesized
+ * from the Max Link Speed field in the Link Capabilities Register.
+ *
+ * Return: Supported Link Speeds Vector (+ reserved 0 at LSB).
  */
-enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *dev)
+u8 pcie_get_supported_speeds(struct pci_dev *dev)
 {
 	u32 lnkcap2, lnkcap;
+	u8 speeds;
 
 	/*
-	 * Link Capabilities 2 was added in PCIe r3.0, sec 7.8.18.  The
-	 * implementation note there recommends using the Supported Link
-	 * Speeds Vector in Link Capabilities 2 when supported.
-	 *
-	 * Without Link Capabilities 2, i.e., prior to PCIe r3.0, software
-	 * should use the Supported Link Speeds field in Link Capabilities,
-	 * where only 2.5 GT/s and 5.0 GT/s speeds were defined.
+	 * Speeds retain the reserved 0 at LSB before PCIe Supported Link
+	 * Speeds Vector to allow using SLS Vector bit defines directly.
 	 */
 	pcie_capability_read_dword(dev, PCI_EXP_LNKCAP2, &lnkcap2);
+	speeds = lnkcap2 & PCI_EXP_LNKCAP2_SLS;
+
+	/* Ignore speeds higher than Max Link Speed */
+	pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &lnkcap);
+	speeds &= GENMASK(lnkcap & PCI_EXP_LNKCAP_SLS, 0);
 
 	/* PCIe r3.0-compliant */
-	if (lnkcap2)
-		return PCIE_LNKCAP2_SLS2SPEED(lnkcap2);
+	if (speeds)
+		return speeds;
 
-	pcie_capability_read_dword(dev, PCI_EXP_LNKCAP, &lnkcap);
+	/* Synthesize from the Max Link Speed field */
 	if ((lnkcap & PCI_EXP_LNKCAP_SLS) == PCI_EXP_LNKCAP_SLS_5_0GB)
-		return PCIE_SPEED_5_0GT;
+		speeds = PCI_EXP_LNKCAP2_SLS_5_0GB | PCI_EXP_LNKCAP2_SLS_2_5GB;
 	else if ((lnkcap & PCI_EXP_LNKCAP_SLS) == PCI_EXP_LNKCAP_SLS_2_5GB)
-		return PCIE_SPEED_2_5GT;
+		speeds = PCI_EXP_LNKCAP2_SLS_2_5GB;
+
+	return speeds;
+}
 
-	return PCI_SPEED_UNKNOWN;
+/**
+ * pcie_get_speed_cap - query for the PCI device's link speed capability
+ * @dev: PCI device to query
+ *
+ * Query the PCI device speed capability.
+ *
+ * Return: the maximum link speed supported by the device.
+ */
+enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *dev)
+{
+	return PCIE_LNKCAP2_SLS2SPEED(dev->supported_speeds);
 }
 EXPORT_SYMBOL(pcie_get_speed_cap);
 
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 65df6d2ac0032e..b65868e7095179 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -390,6 +390,7 @@ static inline int pcie_dev_speed_mbps(enum pci_bus_speed speed)
 	return -EINVAL;
 }
 
+u8 pcie_get_supported_speeds(struct pci_dev *dev);
 const char *pci_speed_string(enum pci_bus_speed speed);
 enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *dev);
 enum pcie_link_width pcie_get_width_cap(struct pci_dev *dev);
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index cf7c7886b64203..b358b93a02753c 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1627,7 +1627,7 @@ void set_pcie_hotplug_bridge(struct pci_dev *pdev)
 
 	pcie_capability_read_dword(pdev, PCI_EXP_SLTCAP, &reg32);
 	if (reg32 & PCI_EXP_SLTCAP_HPC)
-		pdev->is_hotplug_bridge = 1;
+		pdev->is_hotplug_bridge = pdev->is_pciehp = 1;
 }
 
 static void set_pcie_thunderbolt(struct pci_dev *dev)
@@ -1972,6 +1972,9 @@ int pci_setup_device(struct pci_dev *dev)
 
 	set_pcie_untrusted(dev);
 
+	if (pci_is_pcie(dev))
+		dev->supported_speeds = pcie_get_supported_speeds(dev);
+
 	/* "Unknown power state" */
 	dev->current_state = PCI_UNKNOWN;
 
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c
index ff17e0f95fbb84..978b239ec10bde 100644
--- a/drivers/perf/arm-cmn.c
+++ b/drivers/perf/arm-cmn.c
@@ -2661,6 +2661,7 @@ static struct platform_driver arm_cmn_driver = {
 		.name = "arm-cmn",
 		.of_match_table = of_match_ptr(arm_cmn_of_match),
 		.acpi_match_table = ACPI_PTR(arm_cmn_acpi_match),
+		.suppress_bind_attrs = true,
 	},
 	.probe = arm_cmn_probe,
 	.remove_new = arm_cmn_remove,
diff --git a/drivers/perf/arm-ni.c b/drivers/perf/arm-ni.c
index 4b9d53dae8978b..fb09730a9aa0e0 100644
--- a/drivers/perf/arm-ni.c
+++ b/drivers/perf/arm-ni.c
@@ -710,6 +710,7 @@ static struct platform_driver arm_ni_driver = {
 		.name = "arm-ni",
 		.of_match_table = of_match_ptr(arm_ni_of_match),
 		.acpi_match_table = ACPI_PTR(arm_ni_acpi_match),
+		.suppress_bind_attrs = true,
 	},
 	.probe = arm_ni_probe,
 	.remove = arm_ni_remove,
diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c
index 43d68b69e6300f..16328569fde93a 100644
--- a/drivers/perf/cxl_pmu.c
+++ b/drivers/perf/cxl_pmu.c
@@ -870,7 +870,7 @@ static int cxl_pmu_probe(struct device *dev)
 		return rc;
 	irq = rc;
 
-	irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_overflow\n", dev_name);
+	irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_overflow", dev_name);
 	if (!irq_name)
 		return -ENOMEM;
 
diff --git a/drivers/phy/rockchip/phy-rockchip-pcie.c b/drivers/phy/rockchip/phy-rockchip-pcie.c
index 51cc5ece0e6372..a75affbb49b69a 100644
--- a/drivers/phy/rockchip/phy-rockchip-pcie.c
+++ b/drivers/phy/rockchip/phy-rockchip-pcie.c
@@ -30,9 +30,8 @@
 #define PHY_CFG_ADDR_SHIFT    1
 #define PHY_CFG_DATA_MASK     0xf
 #define PHY_CFG_ADDR_MASK     0x3f
-#define PHY_CFG_RD_MASK       0x3ff
 #define PHY_CFG_WR_ENABLE     1
-#define PHY_CFG_WR_DISABLE    1
+#define PHY_CFG_WR_DISABLE    0
 #define PHY_CFG_WR_SHIFT      0
 #define PHY_CFG_WR_MASK       1
 #define PHY_CFG_PLL_LOCK      0x10
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index 03f3f707d27555..2659a854a514e0 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -407,6 +407,7 @@ static struct irq_chip stm32_gpio_irq_chip = {
 	.irq_set_wake	= irq_chip_set_wake_parent,
 	.irq_request_resources = stm32_gpio_irq_request_resources,
 	.irq_release_resources = stm32_gpio_irq_release_resources,
+	.irq_set_affinity = IS_ENABLED(CONFIG_SMP) ? irq_chip_set_affinity_parent : NULL,
 };
 
 static int stm32_gpio_domain_translate(struct irq_domain *d,
diff --git a/drivers/platform/chrome/cros_ec_sensorhub.c b/drivers/platform/chrome/cros_ec_sensorhub.c
index 50cdae67fa3204..9bad8f72680ea8 100644
--- a/drivers/platform/chrome/cros_ec_sensorhub.c
+++ b/drivers/platform/chrome/cros_ec_sensorhub.c
@@ -8,6 +8,7 @@
 
 #include <linux/init.h>
 #include <linux/device.h>
+#include <linux/delay.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_data/cros_ec_commands.h>
@@ -18,6 +19,7 @@
 #include <linux/types.h>
 
 #define DRV_NAME		"cros-ec-sensorhub"
+#define CROS_EC_CMD_INFO_RETRIES 50
 
 static void cros_ec_sensorhub_free_sensor(void *arg)
 {
@@ -53,7 +55,7 @@ static int cros_ec_sensorhub_register(struct device *dev,
 	int sensor_type[MOTIONSENSE_TYPE_MAX] = { 0 };
 	struct cros_ec_command *msg = sensorhub->msg;
 	struct cros_ec_dev *ec = sensorhub->ec;
-	int ret, i;
+	int ret, i, retries;
 	char *name;
 
 
@@ -65,12 +67,25 @@ static int cros_ec_sensorhub_register(struct device *dev,
 		sensorhub->params->cmd = MOTIONSENSE_CMD_INFO;
 		sensorhub->params->info.sensor_num = i;
 
-		ret = cros_ec_cmd_xfer_status(ec->ec_dev, msg);
+		retries = CROS_EC_CMD_INFO_RETRIES;
+		do {
+			ret = cros_ec_cmd_xfer_status(ec->ec_dev, msg);
+			if (ret == -EBUSY) {
+				/* The EC is still busy initializing sensors. */
+				usleep_range(5000, 6000);
+				retries--;
+			}
+		} while (ret == -EBUSY && retries);
+
 		if (ret < 0) {
-			dev_warn(dev, "no info for EC sensor %d : %d/%d\n",
-				 i, ret, msg->result);
+			dev_err(dev, "no info for EC sensor %d : %d/%d\n",
+				i, ret, msg->result);
 			continue;
 		}
+		if (retries < CROS_EC_CMD_INFO_RETRIES) {
+			dev_warn(dev, "%d retries needed to bring up sensor %d\n",
+				 CROS_EC_CMD_INFO_RETRIES - retries, i);
+		}
 
 		switch (sensorhub->resp->info.type) {
 		case MOTIONSENSE_TYPE_ACCEL:
diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
index f1324466efac65..ca665b901010e3 100644
--- a/drivers/platform/chrome/cros_ec_typec.c
+++ b/drivers/platform/chrome/cros_ec_typec.c
@@ -1226,8 +1226,8 @@ static int cros_typec_probe(struct platform_device *pdev)
 
 	typec->ec = dev_get_drvdata(pdev->dev.parent);
 	if (!typec->ec) {
-		dev_err(dev, "couldn't find parent EC device\n");
-		return -ENODEV;
+		dev_warn(dev, "couldn't find parent EC device\n");
+		return -EPROBE_DEFER;
 	}
 
 	platform_set_drvdata(pdev, typec);
diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c
index 7ed12c1d3b34c0..04686ae1e976bd 100644
--- a/drivers/platform/x86/amd/pmc/pmc-quirks.c
+++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c
@@ -189,6 +189,15 @@ static const struct dmi_system_id fwbug_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "82XQ"),
 		}
 	},
+	/* https://gitlab.freedesktop.org/drm/amd/-/issues/4434 */
+	{
+		.ident = "Lenovo Yoga 6 13ALC6",
+		.driver_data = &quirk_s2idle_bug,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "82ND"),
+		}
+	},
 	/* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */
 	{
 		.ident = "HP Laptop 15s-eq2xxx",
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 0528af4ed8d694..2c67d9758e6b4c 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -561,12 +561,12 @@ static unsigned long __init tpacpi_check_quirks(
 	return 0;
 }
 
-static inline bool __pure __init tpacpi_is_lenovo(void)
+static __always_inline bool __pure __init tpacpi_is_lenovo(void)
 {
 	return thinkpad_id.vendor == PCI_VENDOR_ID_LENOVO;
 }
 
-static inline bool __pure __init tpacpi_is_ibm(void)
+static __always_inline bool __pure __init tpacpi_is_ibm(void)
 {
 	return thinkpad_id.vendor == PCI_VENDOR_ID_IBM;
 }
diff --git a/drivers/pmdomain/imx/imx8m-blk-ctrl.c b/drivers/pmdomain/imx/imx8m-blk-ctrl.c
index ca942d7929c2ba..8b7b175f58969d 100644
--- a/drivers/pmdomain/imx/imx8m-blk-ctrl.c
+++ b/drivers/pmdomain/imx/imx8m-blk-ctrl.c
@@ -665,6 +665,11 @@ static const struct imx8m_blk_ctrl_data imx8mn_disp_blk_ctl_dev_data = {
 #define  LCDIF_1_RD_HURRY	GENMASK(15, 13)
 #define  LCDIF_0_RD_HURRY	GENMASK(12, 10)
 
+#define ISI_CACHE_CTRL		0x50
+#define  ISI_V_WR_HURRY		GENMASK(28, 26)
+#define  ISI_U_WR_HURRY		GENMASK(25, 23)
+#define  ISI_Y_WR_HURRY		GENMASK(22, 20)
+
 static int imx8mp_media_power_notifier(struct notifier_block *nb,
 				unsigned long action, void *data)
 {
@@ -694,6 +699,11 @@ static int imx8mp_media_power_notifier(struct notifier_block *nb,
 		regmap_set_bits(bc->regmap, LCDIF_ARCACHE_CTRL,
 				FIELD_PREP(LCDIF_1_RD_HURRY, 7) |
 				FIELD_PREP(LCDIF_0_RD_HURRY, 7));
+		/* Same here for ISI */
+		regmap_set_bits(bc->regmap, ISI_CACHE_CTRL,
+				FIELD_PREP(ISI_V_WR_HURRY, 7) |
+				FIELD_PREP(ISI_U_WR_HURRY, 7) |
+				FIELD_PREP(ISI_Y_WR_HURRY, 7));
 	}
 
 	return NOTIFY_OK;
diff --git a/drivers/pmdomain/ti/Kconfig b/drivers/pmdomain/ti/Kconfig
index 67c608bf7ed026..5386b362a7ab25 100644
--- a/drivers/pmdomain/ti/Kconfig
+++ b/drivers/pmdomain/ti/Kconfig
@@ -10,7 +10,7 @@ if SOC_TI
 config TI_SCI_PM_DOMAINS
 	tristate "TI SCI PM Domains Driver"
 	depends on TI_SCI_PROTOCOL
-	depends on PM_GENERIC_DOMAINS
+	select PM_GENERIC_DOMAINS if PM
 	help
 	  Generic power domain implementation for TI device implementing
 	  the TI SCI protocol.
diff --git a/drivers/power/supply/qcom_battmgr.c b/drivers/power/supply/qcom_battmgr.c
index f0a64c00ddaae0..c2037b58fbcdf2 100644
--- a/drivers/power/supply/qcom_battmgr.c
+++ b/drivers/power/supply/qcom_battmgr.c
@@ -980,6 +980,8 @@ static unsigned int qcom_battmgr_sc8280xp_parse_technology(const char *chemistry
 {
 	if (!strncmp(chemistry, "LIO", BATTMGR_CHEMISTRY_LEN))
 		return POWER_SUPPLY_TECHNOLOGY_LION;
+	if (!strncmp(chemistry, "LIP", BATTMGR_CHEMISTRY_LEN))
+		return POWER_SUPPLY_TECHNOLOGY_LIPO;
 
 	pr_err("Unknown battery technology '%s'\n", chemistry);
 	return POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index 93e662912b5313..1412f8af15f277 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -206,8 +206,8 @@ static int pps_gpio_probe(struct platform_device *pdev)
 	}
 
 	/* register IRQ interrupt handler */
-	ret = devm_request_irq(dev, data->irq, pps_gpio_irq_handler,
-			get_irqf_trigger_flags(data), data->info.name, data);
+	ret = request_irq(data->irq, pps_gpio_irq_handler,
+			  get_irqf_trigger_flags(data), data->info.name, data);
 	if (ret) {
 		pps_unregister_source(data->pps);
 		dev_err(dev, "failed to acquire IRQ %d\n", data->irq);
@@ -224,6 +224,7 @@ static void pps_gpio_remove(struct platform_device *pdev)
 {
 	struct pps_gpio_device_data *data = platform_get_drvdata(pdev);
 
+	free_irq(data->irq, data);
 	pps_unregister_source(data->pps);
 	del_timer_sync(&data->echo_timer);
 	/* reset echo pin in any case */
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index b892a7323084dc..642a540861d439 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -96,7 +96,7 @@ static int ptp_clock_settime(struct posix_clock *pc, const struct timespec64 *tp
 	struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock);
 
 	if (ptp_clock_freerun(ptp)) {
-		pr_err("ptp: physical clock is free running\n");
+		pr_err_ratelimited("ptp: physical clock is free running\n");
 		return -EBUSY;
 	}
 
diff --git a/drivers/ptp/ptp_private.h b/drivers/ptp/ptp_private.h
index a6aad743c282f4..b352df4cd3f972 100644
--- a/drivers/ptp/ptp_private.h
+++ b/drivers/ptp/ptp_private.h
@@ -24,6 +24,11 @@
 #define PTP_DEFAULT_MAX_VCLOCKS 20
 #define PTP_MAX_CHANNELS 2048
 
+enum {
+	PTP_LOCK_PHYSICAL = 0,
+	PTP_LOCK_VIRTUAL,
+};
+
 struct timestamp_event_queue {
 	struct ptp_extts_event buf[PTP_MAX_TIMESTAMPS];
 	int head;
diff --git a/drivers/ptp/ptp_vclock.c b/drivers/ptp/ptp_vclock.c
index 7febfdcbde8bc6..8ed4b85989242f 100644
--- a/drivers/ptp/ptp_vclock.c
+++ b/drivers/ptp/ptp_vclock.c
@@ -154,6 +154,11 @@ static long ptp_vclock_refresh(struct ptp_clock_info *ptp)
 	return PTP_VCLOCK_REFRESH_INTERVAL;
 }
 
+static void ptp_vclock_set_subclass(struct ptp_clock *ptp)
+{
+	lockdep_set_subclass(&ptp->clock.rwsem, PTP_LOCK_VIRTUAL);
+}
+
 static const struct ptp_clock_info ptp_vclock_info = {
 	.owner		= THIS_MODULE,
 	.name		= "ptp virtual clock",
@@ -213,6 +218,8 @@ struct ptp_vclock *ptp_vclock_register(struct ptp_clock *pclock)
 		return NULL;
 	}
 
+	ptp_vclock_set_subclass(vclock->clock);
+
 	timecounter_init(&vclock->tc, &vclock->cc, 0);
 	ptp_schedule_worker(vclock->clock, PTP_VCLOCK_REFRESH_INTERVAL);
 
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 800015ff7ff923..cc3f5b7fe9dd1c 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -1029,8 +1029,8 @@ static int imx_rproc_clk_enable(struct imx_rproc *priv)
 	struct device *dev = priv->dev;
 	int ret;
 
-	/* Remote core is not under control of Linux */
-	if (dcfg->method == IMX_RPROC_NONE)
+	/* Remote core is not under control of Linux or it is managed by SCU API */
+	if (dcfg->method == IMX_RPROC_NONE || dcfg->method == IMX_RPROC_SCU_API)
 		return 0;
 
 	priv->clk = devm_clk_get(dev, NULL);
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
index 5484a65f66b953..1cf577e3223beb 100644
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -51,8 +51,8 @@ config RESET_BERLIN
 
 config RESET_BRCMSTB
 	tristate "Broadcom STB reset controller"
-	depends on ARCH_BRCMSTB || COMPILE_TEST
-	default ARCH_BRCMSTB
+	depends on ARCH_BRCMSTB || ARCH_BCM2835 || COMPILE_TEST
+	default ARCH_BRCMSTB || ARCH_BCM2835
 	help
 	  This enables the reset controller driver for Broadcom STB SoCs using
 	  a SUN_TOP_CTRL_SW_INIT style controller.
@@ -60,11 +60,11 @@ config RESET_BRCMSTB
 config RESET_BRCMSTB_RESCAL
 	tristate "Broadcom STB RESCAL reset controller"
 	depends on HAS_IOMEM
-	depends on ARCH_BRCMSTB || COMPILE_TEST
-	default ARCH_BRCMSTB
+	depends on ARCH_BRCMSTB || ARCH_BCM2835 || COMPILE_TEST
+	default ARCH_BRCMSTB || ARCH_BCM2835
 	help
 	  This enables the RESCAL reset controller for SATA, PCIe0, or PCIe1 on
-	  BCM7216.
+	  BCM7216 or the BCM2712.
 
 config RESET_EYEQ
 	bool "Mobileye EyeQ reset controller"
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index c8a666de9cbe91..1960d1bd851cb0 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -279,6 +279,13 @@ static int ds1307_get_time(struct device *dev, struct rtc_time *t)
 		if (tmp & DS1340_BIT_OSF)
 			return -EINVAL;
 		break;
+	case ds_1341:
+		ret = regmap_read(ds1307->regmap, DS1337_REG_STATUS, &tmp);
+		if (ret)
+			return ret;
+		if (tmp & DS1337_BIT_OSF)
+			return -EINVAL;
+		break;
 	case ds_1388:
 		ret = regmap_read(ds1307->regmap, DS1388_REG_FLAG, &tmp);
 		if (ret)
@@ -377,6 +384,10 @@ static int ds1307_set_time(struct device *dev, struct rtc_time *t)
 		regmap_update_bits(ds1307->regmap, DS1340_REG_FLAG,
 				   DS1340_BIT_OSF, 0);
 		break;
+	case ds_1341:
+		regmap_update_bits(ds1307->regmap, DS1337_REG_STATUS,
+				   DS1337_BIT_OSF, 0);
+		break;
 	case ds_1388:
 		regmap_update_bits(ds1307->regmap, DS1388_REG_FLAG,
 				   DS1388_BIT_OSF, 0);
@@ -1813,10 +1824,8 @@ static int ds1307_probe(struct i2c_client *client)
 		regmap_write(ds1307->regmap, DS1337_REG_CONTROL,
 			     regs[0]);
 
-		/* oscillator fault?  clear flag, and warn */
+		/* oscillator fault? warn */
 		if (regs[1] & DS1337_BIT_OSF) {
-			regmap_write(ds1307->regmap, DS1337_REG_STATUS,
-				     regs[1] & ~DS1337_BIT_OSF);
 			dev_warn(ds1307->dev, "SET TIME!\n");
 		}
 		break;
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 28cf18955a088e..726c8531b7d3fb 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -481,8 +481,7 @@ void aac_define_int_mode(struct aac_dev *dev)
 	    pci_find_capability(dev->pdev, PCI_CAP_ID_MSIX)) {
 		min_msix = 2;
 		i = pci_alloc_irq_vectors(dev->pdev,
-					  min_msix, msi_count,
-					  PCI_IRQ_MSIX | PCI_IRQ_AFFINITY);
+					  min_msix, msi_count, PCI_IRQ_MSIX);
 		if (i > 0) {
 			dev->msi_enabled = 1;
 			msi_count = i;
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index 66fb701401de76..0cc04c84b25952 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -706,6 +706,7 @@ bfad_im_probe(struct bfad_s *bfad)
 
 	if (bfad_thread_workq(bfad) != BFA_STATUS_OK) {
 		kfree(im);
+		bfad->im = NULL;
 		return BFA_STATUS_FAILED;
 	}
 
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 2b1bf990a9dc07..29af3722ea220c 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -3184,7 +3184,8 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
 		return NULL;
 	conn = cls_conn->dd_data;
 
-	conn->dd_data = cls_conn->dd_data + sizeof(*conn);
+	if (dd_size)
+		conn->dd_data = cls_conn->dd_data + sizeof(*conn);
 	conn->session = session;
 	conn->cls_conn = cls_conn;
 	conn->c_stage = ISCSI_CONN_INITIAL_STAGE;
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 3fd1aa5cc78cc8..1b601e45bc45c1 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -6289,7 +6289,6 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 			}
 			phba->nvmeio_trc_on = 1;
 			phba->nvmeio_trc_output_idx = 0;
-			phba->nvmeio_trc = NULL;
 		} else {
 nvmeio_off:
 			phba->nvmeio_trc_size = 0;
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index b5dd17eecf82da..3ba515c1fe3a12 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -177,7 +177,8 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
 
 	/* Don't schedule a worker thread event if the vport is going down. */
 	if (test_bit(FC_UNLOADING, &vport->load_flag) ||
-	    !test_bit(HBA_SETUP, &phba->hba_flag)) {
+	    (phba->sli_rev == LPFC_SLI_REV4 &&
+	    !test_bit(HBA_SETUP, &phba->hba_flag))) {
 
 		spin_lock_irqsave(&ndlp->lock, iflags);
 		ndlp->rport = NULL;
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 905026a4782cf9..67e08988118175 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -390,6 +390,10 @@ lpfc_sli4_vport_delete_fcp_xri_aborted(struct lpfc_vport *vport)
 	if (!(vport->cfg_enable_fc4_type & LPFC_ENABLE_FCP))
 		return;
 
+	/* may be called before queues established if hba_setup fails */
+	if (!phba->sli4_hba.hdwq)
+		return;
+
 	spin_lock_irqsave(&phba->hbalock, iflag);
 	for (idx = 0; idx < phba->cfg_hdw_queue; idx++) {
 		qp = &phba->sli4_hba.hdwq[idx];
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 1e8735538b238e..990646e1e18d8e 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -49,6 +49,13 @@ static void mpi3mr_send_event_ack(struct mpi3mr_ioc *mrioc, u8 event,
 
 #define MPI3_EVENT_WAIT_FOR_DEVICES_TO_REFRESH	(0xFFFE)
 
+/*
+ * SAS Log info code for a NCQ collateral abort after an NCQ error:
+ * IOC_LOGINFO_PREFIX_PL | PL_LOGINFO_CODE_SATA_NCQ_FAIL_ALL_CMDS_AFTR_ERR
+ * See: drivers/message/fusion/lsi/mpi_log_sas.h
+ */
+#define IOC_LOGINFO_SATA_NCQ_FAIL_AFTER_ERR	0x31080000
+
 /**
  * mpi3mr_host_tag_for_scmd - Get host tag for a scmd
  * @mrioc: Adapter instance reference
@@ -3397,7 +3404,18 @@ void mpi3mr_process_op_reply_desc(struct mpi3mr_ioc *mrioc,
 		scmd->result = DID_NO_CONNECT << 16;
 		break;
 	case MPI3_IOCSTATUS_SCSI_IOC_TERMINATED:
-		scmd->result = DID_SOFT_ERROR << 16;
+		if (ioc_loginfo == IOC_LOGINFO_SATA_NCQ_FAIL_AFTER_ERR) {
+			/*
+			 * This is a ATA NCQ command aborted due to another NCQ
+			 * command failure. We must retry this command
+			 * immediately but without incrementing its retry
+			 * counter.
+			 */
+			WARN_ON_ONCE(xfer_count != 0);
+			scmd->result = DID_IMM_RETRY << 16;
+		} else {
+			scmd->result = DID_SOFT_ERROR << 16;
+		}
 		break;
 	case MPI3_IOCSTATUS_SCSI_TASK_TERMINATED:
 	case MPI3_IOCSTATUS_SCSI_EXT_TERMINATED:
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 91aa9de3b84f45..9719da76461c06 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -195,6 +195,14 @@ struct sense_info {
 #define MPT3SAS_PORT_ENABLE_COMPLETE (0xFFFD)
 #define MPT3SAS_ABRT_TASK_SET (0xFFFE)
 #define MPT3SAS_REMOVE_UNRESPONDING_DEVICES (0xFFFF)
+
+/*
+ * SAS Log info code for a NCQ collateral abort after an NCQ error:
+ * IOC_LOGINFO_PREFIX_PL | PL_LOGINFO_CODE_SATA_NCQ_FAIL_ALL_CMDS_AFTR_ERR
+ * See: drivers/message/fusion/lsi/mpi_log_sas.h
+ */
+#define IOC_LOGINFO_SATA_NCQ_FAIL_AFTER_ERR	0x31080000
+
 /**
  * struct fw_event_work - firmware event struct
  * @list: link list framework
@@ -5814,6 +5822,17 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
 			scmd->result = DID_TRANSPORT_DISRUPTED << 16;
 			goto out;
 		}
+		if (log_info == IOC_LOGINFO_SATA_NCQ_FAIL_AFTER_ERR) {
+			/*
+			 * This is a ATA NCQ command aborted due to another NCQ
+			 * command failure. We must retry this command
+			 * immediately but without incrementing its retry
+			 * counter.
+			 */
+			WARN_ON_ONCE(xfer_cnt != 0);
+			scmd->result = DID_IMM_RETRY << 16;
+			break;
+		}
 		if (log_info == 0x31110630) {
 			if (scmd->retries > 2) {
 				scmd->result = DID_NO_CONNECT << 16;
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index fe08af4dcb67cf..36e0b310546071 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1881,7 +1881,7 @@ int scsi_scan_host_selected(struct Scsi_Host *shost, unsigned int channel,
 
 	return 0;
 }
-
+EXPORT_SYMBOL(scsi_scan_host_selected);
 static void scsi_sysfs_add_devices(struct Scsi_Host *shost)
 {
 	struct scsi_device *sdev;
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 4e33f1661e4c1d..d322802c7790f6 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -40,6 +40,8 @@
 #include <scsi/scsi_transport_sas.h>
 
 #include "scsi_sas_internal.h"
+#include "scsi_priv.h"
+
 struct sas_host_attrs {
 	struct list_head rphy_list;
 	struct mutex lock;
@@ -1681,32 +1683,66 @@ int scsi_is_sas_rphy(const struct device *dev)
 }
 EXPORT_SYMBOL(scsi_is_sas_rphy);
 
-
-/*
- * SCSI scan helper
- */
-
-static int sas_user_scan(struct Scsi_Host *shost, uint channel,
-		uint id, u64 lun)
+static void scan_channel_zero(struct Scsi_Host *shost, uint id, u64 lun)
 {
 	struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
 	struct sas_rphy *rphy;
 
-	mutex_lock(&sas_host->lock);
 	list_for_each_entry(rphy, &sas_host->rphy_list, list) {
 		if (rphy->identify.device_type != SAS_END_DEVICE ||
 		    rphy->scsi_target_id == -1)
 			continue;
 
-		if ((channel == SCAN_WILD_CARD || channel == 0) &&
-		    (id == SCAN_WILD_CARD || id == rphy->scsi_target_id)) {
+		if (id == SCAN_WILD_CARD || id == rphy->scsi_target_id) {
 			scsi_scan_target(&rphy->dev, 0, rphy->scsi_target_id,
 					 lun, SCSI_SCAN_MANUAL);
 		}
 	}
-	mutex_unlock(&sas_host->lock);
+}
 
-	return 0;
+/*
+ * SCSI scan helper
+ */
+
+static int sas_user_scan(struct Scsi_Host *shost, uint channel,
+		uint id, u64 lun)
+{
+	struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
+	int res = 0;
+	int i;
+
+	switch (channel) {
+	case 0:
+		mutex_lock(&sas_host->lock);
+		scan_channel_zero(shost, id, lun);
+		mutex_unlock(&sas_host->lock);
+		break;
+
+	case SCAN_WILD_CARD:
+		mutex_lock(&sas_host->lock);
+		scan_channel_zero(shost, id, lun);
+		mutex_unlock(&sas_host->lock);
+
+		for (i = 1; i <= shost->max_channel; i++) {
+			res = scsi_scan_host_selected(shost, i, id, lun,
+						      SCSI_SCAN_MANUAL);
+			if (res)
+				goto exit_scan;
+		}
+		break;
+
+	default:
+		if (channel < shost->max_channel) {
+			res = scsi_scan_host_selected(shost, channel, id, lun,
+						      SCSI_SCAN_MANUAL);
+		} else {
+			res = -EINVAL;
+		}
+		break;
+	}
+
+exit_scan:
+	return res;
 }
 
 
diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c
index b2c0fb55d4ae67..44589d10b15b50 100644
--- a/drivers/soc/qcom/mdt_loader.c
+++ b/drivers/soc/qcom/mdt_loader.c
@@ -83,7 +83,7 @@ ssize_t qcom_mdt_get_size(const struct firmware *fw)
 	int i;
 
 	ehdr = (struct elf32_hdr *)fw->data;
-	phdrs = (struct elf32_phdr *)(ehdr + 1);
+	phdrs = (struct elf32_phdr *)(fw->data + ehdr->e_phoff);
 
 	for (i = 0; i < ehdr->e_phnum; i++) {
 		phdr = &phdrs[i];
@@ -135,7 +135,7 @@ void *qcom_mdt_read_metadata(const struct firmware *fw, size_t *data_len,
 	void *data;
 
 	ehdr = (struct elf32_hdr *)fw->data;
-	phdrs = (struct elf32_phdr *)(ehdr + 1);
+	phdrs = (struct elf32_phdr *)(fw->data + ehdr->e_phoff);
 
 	if (ehdr->e_phnum < 2)
 		return ERR_PTR(-EINVAL);
@@ -215,7 +215,7 @@ int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
 	int i;
 
 	ehdr = (struct elf32_hdr *)fw->data;
-	phdrs = (struct elf32_phdr *)(ehdr + 1);
+	phdrs = (struct elf32_phdr *)(fw->data + ehdr->e_phoff);
 
 	for (i = 0; i < ehdr->e_phnum; i++) {
 		phdr = &phdrs[i];
@@ -270,7 +270,7 @@ static bool qcom_mdt_bins_are_split(const struct firmware *fw, const char *fw_na
 	int i;
 
 	ehdr = (struct elf32_hdr *)fw->data;
-	phdrs = (struct elf32_phdr *)(ehdr + 1);
+	phdrs = (struct elf32_phdr *)(fw->data + ehdr->e_phoff);
 
 	for (i = 0; i < ehdr->e_phnum; i++) {
 		/*
@@ -312,7 +312,7 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw,
 
 	is_split = qcom_mdt_bins_are_split(fw, fw_name);
 	ehdr = (struct elf32_hdr *)fw->data;
-	phdrs = (struct elf32_phdr *)(ehdr + 1);
+	phdrs = (struct elf32_phdr *)(fw->data + ehdr->e_phoff);
 
 	for (i = 0; i < ehdr->e_phnum; i++) {
 		phdr = &phdrs[i];
diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c
index de86009ecd913d..641f29a98cbd28 100644
--- a/drivers/soc/qcom/rpmh-rsc.c
+++ b/drivers/soc/qcom/rpmh-rsc.c
@@ -1075,7 +1075,7 @@ static int rpmh_rsc_probe(struct platform_device *pdev)
 	drv->ver.minor = rsc_id & (MINOR_VER_MASK << MINOR_VER_SHIFT);
 	drv->ver.minor >>= MINOR_VER_SHIFT;
 
-	if (drv->ver.major == 3)
+	if (drv->ver.major >= 3)
 		drv->regs = rpmh_rsc_reg_offset_ver_3_0;
 	else
 		drv->regs = rpmh_rsc_reg_offset_ver_2_7;
diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c
index 1895fba5e70bbc..a325ce52c39639 100644
--- a/drivers/soundwire/amd_manager.c
+++ b/drivers/soundwire/amd_manager.c
@@ -972,6 +972,7 @@ static void amd_sdw_manager_remove(struct platform_device *pdev)
 	int ret;
 
 	pm_runtime_disable(&pdev->dev);
+	cancel_work_sync(&amd_manager->amd_sdw_work);
 	amd_disable_sdw_interrupts(amd_manager);
 	sdw_bus_master_delete(&amd_manager->bus);
 	ret = amd_disable_sdw_manager(amd_manager);
@@ -1076,10 +1077,10 @@ static int __maybe_unused amd_pm_prepare(struct device *dev)
 	 * device is not in runtime suspend state, observed that device alerts are missing
 	 * without pm_prepare on AMD platforms in clockstop mode0.
 	 */
-	if (amd_manager->power_mode_mask & AMD_SDW_CLK_STOP_MODE) {
-		ret = pm_request_resume(dev);
+	if (amd_manager->power_mode_mask) {
+		ret = pm_runtime_resume(dev);
 		if (ret < 0) {
-			dev_err(bus->dev, "pm_request_resume failed: %d\n", ret);
+			dev_err(bus->dev, "pm_runtime_resume failed: %d\n", ret);
 			return 0;
 		}
 	}
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index 6ca06cce41d3c4..6c7989e2079e08 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -1732,15 +1732,15 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 
 		/* Update the Slave driver */
 		if (slave_notify) {
+			if (slave->prop.use_domain_irq && slave->irq)
+				handle_nested_irq(slave->irq);
+
 			mutex_lock(&slave->sdw_dev_lock);
 
 			if (slave->probed) {
 				struct device *dev = &slave->dev;
 				struct sdw_driver *drv = drv_to_sdw_driver(dev->driver);
 
-				if (slave->prop.use_domain_irq && slave->irq)
-					handle_nested_irq(slave->irq);
-
 				if (drv->ops && drv->ops->interrupt_callback) {
 					slave_intr.sdca_cascade = sdca_cascade;
 					slave_intr.control_port = clear;
diff --git a/drivers/target/target_core_fabric_lib.c b/drivers/target/target_core_fabric_lib.c
index 43f47e3aa4482c..ec7bc6e3022891 100644
--- a/drivers/target/target_core_fabric_lib.c
+++ b/drivers/target/target_core_fabric_lib.c
@@ -257,11 +257,41 @@ static int iscsi_get_pr_transport_id_len(
 	return len;
 }
 
-static char *iscsi_parse_pr_out_transport_id(
+static void sas_parse_pr_out_transport_id(char *buf, char *i_str)
+{
+	char hex[17] = {};
+
+	bin2hex(hex, buf + 4, 8);
+	snprintf(i_str, TRANSPORT_IQN_LEN, "naa.%s", hex);
+}
+
+static void srp_parse_pr_out_transport_id(char *buf, char *i_str)
+{
+	char hex[33] = {};
+
+	bin2hex(hex, buf + 8, 16);
+	snprintf(i_str, TRANSPORT_IQN_LEN, "0x%s", hex);
+}
+
+static void fcp_parse_pr_out_transport_id(char *buf, char *i_str)
+{
+	snprintf(i_str, TRANSPORT_IQN_LEN, "%8phC", buf + 8);
+}
+
+static void sbp_parse_pr_out_transport_id(char *buf, char *i_str)
+{
+	char hex[17] = {};
+
+	bin2hex(hex, buf + 8, 8);
+	snprintf(i_str, TRANSPORT_IQN_LEN, "%s", hex);
+}
+
+static bool iscsi_parse_pr_out_transport_id(
 	struct se_portal_group *se_tpg,
 	char *buf,
 	u32 *out_tid_len,
-	char **port_nexus_ptr)
+	char **port_nexus_ptr,
+	char *i_str)
 {
 	char *p;
 	int i;
@@ -282,7 +312,7 @@ static char *iscsi_parse_pr_out_transport_id(
 	if ((format_code != 0x00) && (format_code != 0x40)) {
 		pr_err("Illegal format code: 0x%02x for iSCSI"
 			" Initiator Transport ID\n", format_code);
-		return NULL;
+		return false;
 	}
 	/*
 	 * If the caller wants the TransportID Length, we set that value for the
@@ -306,7 +336,7 @@ static char *iscsi_parse_pr_out_transport_id(
 			pr_err("Unable to locate \",i,0x\" separator"
 				" for Initiator port identifier: %s\n",
 				&buf[4]);
-			return NULL;
+			return false;
 		}
 		*p = '\0'; /* Terminate iSCSI Name */
 		p += 5; /* Skip over ",i,0x" separator */
@@ -339,7 +369,8 @@ static char *iscsi_parse_pr_out_transport_id(
 	} else
 		*port_nexus_ptr = NULL;
 
-	return &buf[4];
+	strscpy(i_str, &buf[4], TRANSPORT_IQN_LEN);
+	return true;
 }
 
 int target_get_pr_transport_id_len(struct se_node_acl *nacl,
@@ -387,33 +418,35 @@ int target_get_pr_transport_id(struct se_node_acl *nacl,
 	}
 }
 
-const char *target_parse_pr_out_transport_id(struct se_portal_group *tpg,
-		char *buf, u32 *out_tid_len, char **port_nexus_ptr)
+bool target_parse_pr_out_transport_id(struct se_portal_group *tpg,
+		char *buf, u32 *out_tid_len, char **port_nexus_ptr, char *i_str)
 {
-	u32 offset;
-
 	switch (tpg->proto_id) {
 	case SCSI_PROTOCOL_SAS:
 		/*
 		 * Assume the FORMAT CODE 00b from spc4r17, 7.5.4.7 TransportID
 		 * for initiator ports using SCSI over SAS Serial SCSI Protocol.
 		 */
-		offset = 4;
+		sas_parse_pr_out_transport_id(buf, i_str);
 		break;
-	case SCSI_PROTOCOL_SBP:
 	case SCSI_PROTOCOL_SRP:
+		srp_parse_pr_out_transport_id(buf, i_str);
+		break;
 	case SCSI_PROTOCOL_FCP:
-		offset = 8;
+		fcp_parse_pr_out_transport_id(buf, i_str);
+		break;
+	case SCSI_PROTOCOL_SBP:
+		sbp_parse_pr_out_transport_id(buf, i_str);
 		break;
 	case SCSI_PROTOCOL_ISCSI:
 		return iscsi_parse_pr_out_transport_id(tpg, buf, out_tid_len,
-					port_nexus_ptr);
+					port_nexus_ptr, i_str);
 	default:
 		pr_err("Unknown proto_id: 0x%02x\n", tpg->proto_id);
-		return NULL;
+		return false;
 	}
 
 	*port_nexus_ptr = NULL;
 	*out_tid_len = 24;
-	return buf + offset;
+	return true;
 }
diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h
index 408be26d2e9b4d..20aab1f505655c 100644
--- a/drivers/target/target_core_internal.h
+++ b/drivers/target/target_core_internal.h
@@ -103,8 +103,8 @@ int	target_get_pr_transport_id_len(struct se_node_acl *nacl,
 int	target_get_pr_transport_id(struct se_node_acl *nacl,
 		struct t10_pr_registration *pr_reg, int *format_code,
 		unsigned char *buf);
-const char *target_parse_pr_out_transport_id(struct se_portal_group *tpg,
-		char *buf, u32 *out_tid_len, char **port_nexus_ptr);
+bool target_parse_pr_out_transport_id(struct se_portal_group *tpg,
+		char *buf, u32 *out_tid_len, char **port_nexus_ptr, char *i_str);
 
 /* target_core_hba.c */
 struct se_hba *core_alloc_hba(const char *, u32, u32);
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 47fe50b80c2294..82061cbe678131 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -1478,11 +1478,12 @@ core_scsi3_decode_spec_i_port(
 	LIST_HEAD(tid_dest_list);
 	struct pr_transport_id_holder *tidh_new, *tidh, *tidh_tmp;
 	unsigned char *buf, *ptr, proto_ident;
-	const unsigned char *i_str = NULL;
+	unsigned char i_str[TRANSPORT_IQN_LEN];
 	char *iport_ptr = NULL, i_buf[PR_REG_ISID_ID_LEN];
 	sense_reason_t ret;
 	u32 tpdl, tid_len = 0;
 	u32 dest_rtpi = 0;
+	bool tid_found;
 
 	/*
 	 * Allocate a struct pr_transport_id_holder and setup the
@@ -1571,9 +1572,9 @@ core_scsi3_decode_spec_i_port(
 			dest_rtpi = tmp_lun->lun_tpg->tpg_rtpi;
 
 			iport_ptr = NULL;
-			i_str = target_parse_pr_out_transport_id(tmp_tpg,
-					ptr, &tid_len, &iport_ptr);
-			if (!i_str)
+			tid_found = target_parse_pr_out_transport_id(tmp_tpg,
+					ptr, &tid_len, &iport_ptr, i_str);
+			if (!tid_found)
 				continue;
 			/*
 			 * Determine if this SCSI device server requires that
@@ -3153,13 +3154,14 @@ core_scsi3_emulate_pro_register_and_move(struct se_cmd *cmd, u64 res_key,
 	struct t10_pr_registration *pr_reg, *pr_res_holder, *dest_pr_reg;
 	struct t10_reservation *pr_tmpl = &dev->t10_pr;
 	unsigned char *buf;
-	const unsigned char *initiator_str;
+	unsigned char initiator_str[TRANSPORT_IQN_LEN];
 	char *iport_ptr = NULL, i_buf[PR_REG_ISID_ID_LEN] = { };
 	u32 tid_len, tmp_tid_len;
 	int new_reg = 0, type, scope, matching_iname;
 	sense_reason_t ret;
 	unsigned short rtpi;
 	unsigned char proto_ident;
+	bool tid_found;
 
 	if (!se_sess || !se_lun) {
 		pr_err("SPC-3 PR: se_sess || struct se_lun is NULL!\n");
@@ -3278,9 +3280,9 @@ core_scsi3_emulate_pro_register_and_move(struct se_cmd *cmd, u64 res_key,
 		ret = TCM_INVALID_PARAMETER_LIST;
 		goto out;
 	}
-	initiator_str = target_parse_pr_out_transport_id(dest_se_tpg,
-			&buf[24], &tmp_tid_len, &iport_ptr);
-	if (!initiator_str) {
+	tid_found = target_parse_pr_out_transport_id(dest_se_tpg,
+			&buf[24], &tmp_tid_len, &iport_ptr, initiator_str);
+	if (!tid_found) {
 		pr_err("SPC-3 PR REGISTER_AND_MOVE: Unable to locate"
 			" initiator_str from Transport ID\n");
 		ret = TCM_INVALID_PARAMETER_LIST;
diff --git a/drivers/thermal/qcom/qcom-spmi-temp-alarm.c b/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
index c2d59cbfaea912..a575585c737be5 100644
--- a/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
+++ b/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2011-2015, 2017, 2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
  */
 
 #include <linux/bitops.h>
@@ -16,6 +17,7 @@
 
 #include "../thermal_hwmon.h"
 
+#define QPNP_TM_REG_DIG_MINOR		0x00
 #define QPNP_TM_REG_DIG_MAJOR		0x01
 #define QPNP_TM_REG_TYPE		0x04
 #define QPNP_TM_REG_SUBTYPE		0x05
@@ -31,7 +33,7 @@
 #define STATUS_GEN2_STATE_MASK		GENMASK(6, 4)
 #define STATUS_GEN2_STATE_SHIFT		4
 
-#define SHUTDOWN_CTRL1_OVERRIDE_S2	BIT(6)
+#define SHUTDOWN_CTRL1_OVERRIDE_STAGE2	BIT(6)
 #define SHUTDOWN_CTRL1_THRESHOLD_MASK	GENMASK(1, 0)
 
 #define SHUTDOWN_CTRL1_RATE_25HZ	BIT(3)
@@ -78,6 +80,7 @@ struct qpnp_tm_chip {
 	/* protects .thresh, .stage and chip registers */
 	struct mutex			lock;
 	bool				initialized;
+	bool				require_stage2_shutdown;
 
 	struct iio_channel		*adc;
 	const long			(*temp_map)[THRESH_COUNT][STAGE_COUNT];
@@ -220,13 +223,13 @@ static int qpnp_tm_update_critical_trip_temp(struct qpnp_tm_chip *chip,
 {
 	long stage2_threshold_min = (*chip->temp_map)[THRESH_MIN][1];
 	long stage2_threshold_max = (*chip->temp_map)[THRESH_MAX][1];
-	bool disable_s2_shutdown = false;
+	bool disable_stage2_shutdown = false;
 	u8 reg;
 
 	WARN_ON(!mutex_is_locked(&chip->lock));
 
 	/*
-	 * Default: S2 and S3 shutdown enabled, thresholds at
+	 * Default: Stage 2 and Stage 3 shutdown enabled, thresholds at
 	 * lowest threshold set, monitoring at 25Hz
 	 */
 	reg = SHUTDOWN_CTRL1_RATE_25HZ;
@@ -241,12 +244,12 @@ static int qpnp_tm_update_critical_trip_temp(struct qpnp_tm_chip *chip,
 		chip->thresh = THRESH_MAX -
 			((stage2_threshold_max - temp) /
 			 TEMP_THRESH_STEP);
-		disable_s2_shutdown = true;
+		disable_stage2_shutdown = true;
 	} else {
 		chip->thresh = THRESH_MAX;
 
 		if (chip->adc)
-			disable_s2_shutdown = true;
+			disable_stage2_shutdown = true;
 		else
 			dev_warn(chip->dev,
 				 "No ADC is configured and critical temperature %d mC is above the maximum stage 2 threshold of %ld mC! Configuring stage 2 shutdown at %ld mC.\n",
@@ -255,8 +258,8 @@ static int qpnp_tm_update_critical_trip_temp(struct qpnp_tm_chip *chip,
 
 skip:
 	reg |= chip->thresh;
-	if (disable_s2_shutdown)
-		reg |= SHUTDOWN_CTRL1_OVERRIDE_S2;
+	if (disable_stage2_shutdown && !chip->require_stage2_shutdown)
+		reg |= SHUTDOWN_CTRL1_OVERRIDE_STAGE2;
 
 	return qpnp_tm_write(chip, QPNP_TM_REG_SHUTDOWN_CTRL1, reg);
 }
@@ -350,8 +353,8 @@ static int qpnp_tm_probe(struct platform_device *pdev)
 {
 	struct qpnp_tm_chip *chip;
 	struct device_node *node;
-	u8 type, subtype, dig_major;
-	u32 res;
+	u8 type, subtype, dig_major, dig_minor;
+	u32 res, dig_revision;
 	int ret, irq;
 
 	node = pdev->dev.of_node;
@@ -403,6 +406,11 @@ static int qpnp_tm_probe(struct platform_device *pdev)
 		return dev_err_probe(&pdev->dev, ret,
 				     "could not read dig_major\n");
 
+	ret = qpnp_tm_read(chip, QPNP_TM_REG_DIG_MINOR, &dig_minor);
+	if (ret < 0)
+		return dev_err_probe(&pdev->dev, ret,
+				     "could not read dig_minor\n");
+
 	if (type != QPNP_TM_TYPE || (subtype != QPNP_TM_SUBTYPE_GEN1
 				     && subtype != QPNP_TM_SUBTYPE_GEN2)) {
 		dev_err(&pdev->dev, "invalid type 0x%02x or subtype 0x%02x\n",
@@ -416,6 +424,23 @@ static int qpnp_tm_probe(struct platform_device *pdev)
 	else
 		chip->temp_map = &temp_map_gen1;
 
+	if (chip->subtype == QPNP_TM_SUBTYPE_GEN2) {
+		dig_revision = (dig_major << 8) | dig_minor;
+		/*
+		 * Check if stage 2 automatic partial shutdown must remain
+		 * enabled to avoid potential repeated faults upon reaching
+		 * over-temperature stage 3.
+		 */
+		switch (dig_revision) {
+		case 0x0001:
+		case 0x0002:
+		case 0x0100:
+		case 0x0101:
+			chip->require_stage2_shutdown = true;
+			break;
+		}
+	}
+
 	/*
 	 * Register the sensor before initializing the hardware to be able to
 	 * read the trip points. get_temp() returns the default temperature
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index 1838aa729bb50a..c58c53d4ecc668 100644
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -40,10 +40,13 @@ temp_show(struct device *dev, struct device_attribute *attr, char *buf)
 
 	ret = thermal_zone_get_temp(tz, &temperature);
 
-	if (ret)
-		return ret;
+	if (!ret)
+		return sprintf(buf, "%d\n", temperature);
 
-	return sprintf(buf, "%d\n", temperature);
+	if (ret == -EAGAIN)
+		return -ENODATA;
+
+	return ret;
 }
 
 static ssize_t
diff --git a/drivers/thunderbolt/domain.c b/drivers/thunderbolt/domain.c
index 144d0232a70c11..b692618ed9d4f4 100644
--- a/drivers/thunderbolt/domain.c
+++ b/drivers/thunderbolt/domain.c
@@ -36,7 +36,7 @@ static bool match_service_id(const struct tb_service_id *id,
 			return false;
 	}
 
-	if (id->match_flags & TBSVC_MATCH_PROTOCOL_VERSION) {
+	if (id->match_flags & TBSVC_MATCH_PROTOCOL_REVISION) {
 		if (id->protocol_revision != svc->prtcrevs)
 			return false;
 	}
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index d94d73e45fb6de..440303566b14a0 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -1353,28 +1353,28 @@ static void uart_sanitize_serial_rs485_delays(struct uart_port *port,
 	if (!port->rs485_supported.delay_rts_before_send) {
 		if (rs485->delay_rts_before_send) {
 			dev_warn_ratelimited(port->dev,
-				"%s (%d): RTS delay before sending not supported\n",
+				"%s (%u): RTS delay before sending not supported\n",
 				port->name, port->line);
 		}
 		rs485->delay_rts_before_send = 0;
 	} else if (rs485->delay_rts_before_send > RS485_MAX_RTS_DELAY) {
 		rs485->delay_rts_before_send = RS485_MAX_RTS_DELAY;
 		dev_warn_ratelimited(port->dev,
-			"%s (%d): RTS delay before sending clamped to %u ms\n",
+			"%s (%u): RTS delay before sending clamped to %u ms\n",
 			port->name, port->line, rs485->delay_rts_before_send);
 	}
 
 	if (!port->rs485_supported.delay_rts_after_send) {
 		if (rs485->delay_rts_after_send) {
 			dev_warn_ratelimited(port->dev,
-				"%s (%d): RTS delay after sending not supported\n",
+				"%s (%u): RTS delay after sending not supported\n",
 				port->name, port->line);
 		}
 		rs485->delay_rts_after_send = 0;
 	} else if (rs485->delay_rts_after_send > RS485_MAX_RTS_DELAY) {
 		rs485->delay_rts_after_send = RS485_MAX_RTS_DELAY;
 		dev_warn_ratelimited(port->dev,
-			"%s (%d): RTS delay after sending clamped to %u ms\n",
+			"%s (%u): RTS delay after sending clamped to %u ms\n",
 			port->name, port->line, rs485->delay_rts_after_send);
 	}
 }
@@ -1404,14 +1404,14 @@ static void uart_sanitize_serial_rs485(struct uart_port *port, struct serial_rs4
 			rs485->flags &= ~SER_RS485_RTS_AFTER_SEND;
 
 			dev_warn_ratelimited(port->dev,
-				"%s (%d): invalid RTS setting, using RTS_ON_SEND instead\n",
+				"%s (%u): invalid RTS setting, using RTS_ON_SEND instead\n",
 				port->name, port->line);
 		} else {
 			rs485->flags |= SER_RS485_RTS_AFTER_SEND;
 			rs485->flags &= ~SER_RS485_RTS_ON_SEND;
 
 			dev_warn_ratelimited(port->dev,
-				"%s (%d): invalid RTS setting, using RTS_AFTER_SEND instead\n",
+				"%s (%u): invalid RTS setting, using RTS_AFTER_SEND instead\n",
 				port->name, port->line);
 		}
 	}
@@ -1850,7 +1850,7 @@ static void uart_wait_until_sent(struct tty_struct *tty, int timeout)
 
 	expire = jiffies + timeout;
 
-	pr_debug("uart_wait_until_sent(%d), jiffies=%lu, expire=%lu...\n",
+	pr_debug("uart_wait_until_sent(%u), jiffies=%lu, expire=%lu...\n",
 		port->line, jiffies, expire);
 
 	/*
@@ -2046,7 +2046,7 @@ static void uart_line_info(struct seq_file *m, struct uart_driver *drv, int i)
 		return;
 
 	mmio = uport->iotype >= UPIO_MEM;
-	seq_printf(m, "%d: uart:%s %s%08llX irq:%d",
+	seq_printf(m, "%u: uart:%s %s%08llX irq:%u",
 			uport->line, uart_type(uport),
 			mmio ? "mmio:0x" : "port:",
 			mmio ? (unsigned long long)uport->mapbase
@@ -2068,18 +2068,18 @@ static void uart_line_info(struct seq_file *m, struct uart_driver *drv, int i)
 		if (pm_state != UART_PM_STATE_ON)
 			uart_change_pm(state, pm_state);
 
-		seq_printf(m, " tx:%d rx:%d",
+		seq_printf(m, " tx:%u rx:%u",
 				uport->icount.tx, uport->icount.rx);
 		if (uport->icount.frame)
-			seq_printf(m, " fe:%d",	uport->icount.frame);
+			seq_printf(m, " fe:%u",	uport->icount.frame);
 		if (uport->icount.parity)
-			seq_printf(m, " pe:%d",	uport->icount.parity);
+			seq_printf(m, " pe:%u",	uport->icount.parity);
 		if (uport->icount.brk)
-			seq_printf(m, " brk:%d", uport->icount.brk);
+			seq_printf(m, " brk:%u", uport->icount.brk);
 		if (uport->icount.overrun)
-			seq_printf(m, " oe:%d", uport->icount.overrun);
+			seq_printf(m, " oe:%u", uport->icount.overrun);
 		if (uport->icount.buf_overrun)
-			seq_printf(m, " bo:%d", uport->icount.buf_overrun);
+			seq_printf(m, " bo:%u", uport->icount.buf_overrun);
 
 #define INFOBIT(bit, str) \
 	if (uport->mctrl & (bit)) \
@@ -2571,7 +2571,7 @@ uart_report_port(struct uart_driver *drv, struct uart_port *port)
 		break;
 	}
 
-	pr_info("%s%s%s at %s (irq = %d, base_baud = %d) is a %s\n",
+	pr_info("%s%s%s at %s (irq = %u, base_baud = %u) is a %s\n",
 	       port->dev ? dev_name(port->dev) : "",
 	       port->dev ? ": " : "",
 	       port->name,
@@ -2579,7 +2579,7 @@ uart_report_port(struct uart_driver *drv, struct uart_port *port)
 
 	/* The magic multiplier feature is a bit obscure, so report it too.  */
 	if (port->flags & UPF_MAGIC_MULTIPLIER)
-		pr_info("%s%s%s extra baud rates supported: %d, %d",
+		pr_info("%s%s%s extra baud rates supported: %u, %u",
 			port->dev ? dev_name(port->dev) : "",
 			port->dev ? ": " : "",
 			port->name,
@@ -2978,7 +2978,7 @@ static ssize_t close_delay_show(struct device *dev,
 	struct tty_port *port = dev_get_drvdata(dev);
 
 	uart_get_info(port, &tmp);
-	return sprintf(buf, "%d\n", tmp.close_delay);
+	return sprintf(buf, "%u\n", tmp.close_delay);
 }
 
 static ssize_t closing_wait_show(struct device *dev,
@@ -2988,7 +2988,7 @@ static ssize_t closing_wait_show(struct device *dev,
 	struct tty_port *port = dev_get_drvdata(dev);
 
 	uart_get_info(port, &tmp);
-	return sprintf(buf, "%d\n", tmp.closing_wait);
+	return sprintf(buf, "%u\n", tmp.closing_wait);
 }
 
 static ssize_t custom_divisor_show(struct device *dev,
@@ -3008,7 +3008,7 @@ static ssize_t io_type_show(struct device *dev,
 	struct tty_port *port = dev_get_drvdata(dev);
 
 	uart_get_info(port, &tmp);
-	return sprintf(buf, "%d\n", tmp.io_type);
+	return sprintf(buf, "%u\n", tmp.io_type);
 }
 
 static ssize_t iomem_base_show(struct device *dev,
@@ -3028,7 +3028,7 @@ static ssize_t iomem_reg_shift_show(struct device *dev,
 	struct tty_port *port = dev_get_drvdata(dev);
 
 	uart_get_info(port, &tmp);
-	return sprintf(buf, "%d\n", tmp.iomem_reg_shift);
+	return sprintf(buf, "%u\n", tmp.iomem_reg_shift);
 }
 
 static ssize_t console_show(struct device *dev,
@@ -3168,7 +3168,7 @@ static int serial_core_add_one_port(struct uart_driver *drv, struct uart_port *u
 	state->pm_state = UART_PM_STATE_UNDEFINED;
 	uart_port_set_cons(uport, drv->cons);
 	uport->minor = drv->tty_driver->minor_start + uport->line;
-	uport->name = kasprintf(GFP_KERNEL, "%s%d", drv->dev_name,
+	uport->name = kasprintf(GFP_KERNEL, "%s%u", drv->dev_name,
 				drv->tty_driver->name_base + uport->line);
 	if (!uport->name) {
 		ret = -ENOMEM;
@@ -3211,7 +3211,7 @@ static int serial_core_add_one_port(struct uart_driver *drv, struct uart_port *u
 		device_set_wakeup_capable(tty_dev, 1);
 	} else {
 		uport->flags |= UPF_DEAD;
-		dev_err(uport->dev, "Cannot register tty device on line %d\n",
+		dev_err(uport->dev, "Cannot register tty device on line %u\n",
 		       uport->line);
 	}
 
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index c2ecfa3c83496f..5a334e370f4d66 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1520,6 +1520,12 @@ static int acm_probe(struct usb_interface *intf,
 			goto err_remove_files;
 	}
 
+	if (quirks & CLEAR_HALT_CONDITIONS) {
+		/* errors intentionally ignored */
+		usb_clear_halt(usb_dev, acm->in);
+		usb_clear_halt(usb_dev, acm->out);
+	}
+
 	tty_dev = tty_port_register_device(&acm->port, acm_tty_driver, minor,
 			&control_interface->dev);
 	if (IS_ERR(tty_dev)) {
@@ -1527,11 +1533,6 @@ static int acm_probe(struct usb_interface *intf,
 		goto err_release_data_interface;
 	}
 
-	if (quirks & CLEAR_HALT_CONDITIONS) {
-		usb_clear_halt(usb_dev, acm->in);
-		usb_clear_halt(usb_dev, acm->out);
-	}
-
 	dev_info(&intf->dev, "ttyACM%d: USB ACM device\n", minor);
 
 	return 0;
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 880d52c0949d47..9565d14d7c071d 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -81,8 +81,14 @@ static void usb_parse_ss_endpoint_companion(struct device *ddev, int cfgno,
 	 */
 	desc = (struct usb_ss_ep_comp_descriptor *) buffer;
 
-	if (desc->bDescriptorType != USB_DT_SS_ENDPOINT_COMP ||
-			size < USB_DT_SS_EP_COMP_SIZE) {
+	if (size < USB_DT_SS_EP_COMP_SIZE) {
+		dev_notice(ddev,
+			   "invalid SuperSpeed endpoint companion descriptor "
+			   "of length %d, skipping\n", size);
+		return;
+	}
+
+	if (desc->bDescriptorType != USB_DT_SS_ENDPOINT_COMP) {
 		dev_notice(ddev, "No SuperSpeed endpoint companion for config %d "
 				" interface %d altsetting %d ep %d: "
 				"using minimum values\n",
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index 7576920e2d5a3e..9f202f575cecce 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -500,7 +500,7 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
 
 	/* Check that the pipe's type matches the endpoint's type */
 	if (usb_pipe_type_check(urb->dev, urb->pipe))
-		dev_WARN(&dev->dev, "BOGUS urb xfer, pipe %x != type %x\n",
+		dev_warn_once(&dev->dev, "BOGUS urb xfer, pipe %x != type %x\n",
 			usb_pipetype(urb->pipe), pipetypes[xfertype]);
 
 	/* Check against a simple/standard policy */
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 91178b8dbbf086..1111650757eab3 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1172,6 +1172,8 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud
 	ep0_ctx->deq = cpu_to_le64(dev->eps[0].ring->first_seg->dma |
 				   dev->eps[0].ring->cycle_state);
 
+	ep0_ctx->tx_info = cpu_to_le32(EP_AVG_TRB_LENGTH(8));
+
 	trace_xhci_setup_addressable_virt_device(dev);
 
 	/* Steps 7 and 8 were done in xhci_alloc_virt_device() */
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 2ff8787f753c90..f6ecb3b9fb14e0 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1313,12 +1313,15 @@ static void xhci_kill_endpoint_urbs(struct xhci_hcd *xhci,
  */
 void xhci_hc_died(struct xhci_hcd *xhci)
 {
+	bool notify;
 	int i, j;
 
 	if (xhci->xhc_state & XHCI_STATE_DYING)
 		return;
 
-	xhci_err(xhci, "xHCI host controller not responding, assume dead\n");
+	notify = !(xhci->xhc_state & XHCI_STATE_REMOVING);
+	if (notify)
+		xhci_err(xhci, "xHCI host controller not responding, assume dead\n");
 	xhci->xhc_state |= XHCI_STATE_DYING;
 
 	xhci_cleanup_command_queue(xhci);
@@ -1332,7 +1335,7 @@ void xhci_hc_died(struct xhci_hcd *xhci)
 	}
 
 	/* inform usb core hc died if PCI remove isn't already handling it */
-	if (!(xhci->xhc_state & XHCI_STATE_REMOVING))
+	if (notify)
 		usb_hc_died(xhci_to_hcd(xhci));
 }
 
@@ -4378,7 +4381,8 @@ static int queue_command(struct xhci_hcd *xhci, struct xhci_command *cmd,
 
 	if ((xhci->xhc_state & XHCI_STATE_DYING) ||
 		(xhci->xhc_state & XHCI_STATE_HALTED)) {
-		xhci_dbg(xhci, "xHCI dying or halted, can't queue_command\n");
+		xhci_dbg(xhci, "xHCI dying or halted, can't queue_command. state: 0x%x\n",
+			 xhci->xhc_state);
 		return -ESHUTDOWN;
 	}
 
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 09a5a660496205..e399638d60004e 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -119,7 +119,8 @@ int xhci_halt(struct xhci_hcd *xhci)
 	ret = xhci_handshake(&xhci->op_regs->status,
 			STS_HALT, STS_HALT, XHCI_MAX_HALT_USEC);
 	if (ret) {
-		xhci_warn(xhci, "Host halt failed, %d\n", ret);
+		if (!(xhci->xhc_state & XHCI_STATE_DYING))
+			xhci_warn(xhci, "Host halt failed, %d\n", ret);
 		return ret;
 	}
 
@@ -178,7 +179,8 @@ int xhci_reset(struct xhci_hcd *xhci, u64 timeout_us)
 	state = readl(&xhci->op_regs->status);
 
 	if (state == ~(u32)0) {
-		xhci_warn(xhci, "Host not accessible, reset failed.\n");
+		if (!(xhci->xhc_state & XHCI_STATE_DYING))
+			xhci_warn(xhci, "Host not accessible, reset failed.\n");
 		return -ENODEV;
 	}
 
diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index 46b4c5c3a6beb3..32343f567d44e0 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -754,7 +754,7 @@ static int pmc_usb_probe(struct platform_device *pdev)
 
 	pmc->ipc = devm_intel_scu_ipc_dev_get(&pdev->dev);
 	if (!pmc->ipc)
-		return -ENODEV;
+		return -EPROBE_DEFER;
 
 	pmc->dev = &pdev->dev;
 
diff --git a/drivers/usb/typec/tcpm/tcpci_maxim_core.c b/drivers/usb/typec/tcpm/tcpci_maxim_core.c
index 648311f5e3cf13..eeaf79e97261af 100644
--- a/drivers/usb/typec/tcpm/tcpci_maxim_core.c
+++ b/drivers/usb/typec/tcpm/tcpci_maxim_core.c
@@ -421,21 +421,6 @@ static irqreturn_t max_tcpci_isr(int irq, void *dev_id)
 	return IRQ_WAKE_THREAD;
 }
 
-static int max_tcpci_init_alert(struct max_tcpci_chip *chip, struct i2c_client *client)
-{
-	int ret;
-
-	ret = devm_request_threaded_irq(chip->dev, client->irq, max_tcpci_isr, max_tcpci_irq,
-					(IRQF_TRIGGER_LOW | IRQF_ONESHOT), dev_name(chip->dev),
-					chip);
-
-	if (ret < 0)
-		return ret;
-
-	enable_irq_wake(client->irq);
-	return 0;
-}
-
 static int max_tcpci_start_toggling(struct tcpci *tcpci, struct tcpci_data *tdata,
 				    enum typec_cc_status cc)
 {
@@ -532,7 +517,9 @@ static int max_tcpci_probe(struct i2c_client *client)
 
 	chip->port = tcpci_get_tcpm_port(chip->tcpci);
 
-	ret = max_tcpci_init_alert(chip, client);
+	ret = devm_request_threaded_irq(&client->dev, client->irq, max_tcpci_isr, max_tcpci_irq,
+					(IRQF_TRIGGER_LOW | IRQF_ONESHOT), dev_name(chip->dev),
+					chip);
 	if (ret < 0)
 		return dev_err_probe(&client->dev, ret,
 				     "IRQ initialization failed\n");
@@ -541,6 +528,32 @@ static int max_tcpci_probe(struct i2c_client *client)
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int max_tcpci_resume(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	int ret = 0;
+
+	if (client->irq && device_may_wakeup(dev))
+		ret = disable_irq_wake(client->irq);
+
+	return ret;
+}
+
+static int max_tcpci_suspend(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	int ret = 0;
+
+	if (client->irq && device_may_wakeup(dev))
+		ret = enable_irq_wake(client->irq);
+
+	return ret;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+static SIMPLE_DEV_PM_OPS(max_tcpci_pm_ops, max_tcpci_suspend, max_tcpci_resume);
+
 static const struct i2c_device_id max_tcpci_id[] = {
 	{ "maxtcpc" },
 	{ }
@@ -559,6 +572,7 @@ static struct i2c_driver max_tcpci_i2c_driver = {
 	.driver = {
 		.name = "maxtcpc",
 		.of_match_table = of_match_ptr(max_tcpci_of_match),
+		.pm = &max_tcpci_pm_ops,
 	},
 	.probe = max_tcpci_probe,
 	.id_table = max_tcpci_id,
diff --git a/drivers/usb/typec/ucsi/psy.c b/drivers/usb/typec/ucsi/psy.c
index 1c631c7855a960..9447a50716ec10 100644
--- a/drivers/usb/typec/ucsi/psy.c
+++ b/drivers/usb/typec/ucsi/psy.c
@@ -164,7 +164,7 @@ static int ucsi_psy_get_current_max(struct ucsi_connector *con,
 	case UCSI_CONSTAT_PWR_OPMODE_DEFAULT:
 	/* UCSI can't tell b/w DCP/CDP or USB2/3x1/3x2 SDP chargers */
 	default:
-		val->intval = 0;
+		val->intval = UCSI_TYPEC_DEFAULT_CURRENT * 1000;
 		break;
 	}
 	return 0;
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 8eee3d8e588a29..896e6bc1b5e29c 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -1225,6 +1225,7 @@ static void ucsi_handle_connector_change(struct work_struct *work)
 
 	if (con->status.change & UCSI_CONSTAT_POWER_DIR_CHANGE) {
 		typec_set_pwr_role(con->port, role);
+		ucsi_port_psy_changed(con);
 
 		/* Complete pending power role swap */
 		if (!completion_done(&con->complete))
diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h
index 0568e643e8447a..25cff965896607 100644
--- a/drivers/usb/typec/ucsi/ucsi.h
+++ b/drivers/usb/typec/ucsi/ucsi.h
@@ -412,9 +412,10 @@ struct ucsi {
 #define UCSI_MAX_SVID		5
 #define UCSI_MAX_ALTMODES	(UCSI_MAX_SVID * 6)
 
-#define UCSI_TYPEC_VSAFE5V	5000
-#define UCSI_TYPEC_1_5_CURRENT	1500
-#define UCSI_TYPEC_3_0_CURRENT	3000
+#define UCSI_TYPEC_VSAFE5V		5000
+#define UCSI_TYPEC_DEFAULT_CURRENT	 100
+#define UCSI_TYPEC_1_5_CURRENT		1500
+#define UCSI_TYPEC_3_0_CURRENT		3000
 
 struct ucsi_connector {
 	int num;
diff --git a/drivers/vfio/pci/mlx5/cmd.c b/drivers/vfio/pci/mlx5/cmd.c
index eb7387ee6ebd10..e7d2251db62679 100644
--- a/drivers/vfio/pci/mlx5/cmd.c
+++ b/drivers/vfio/pci/mlx5/cmd.c
@@ -1538,8 +1538,8 @@ int mlx5vf_start_page_tracker(struct vfio_device *vdev,
 	log_max_msg_size = MLX5_CAP_ADV_VIRTUALIZATION(mdev, pg_track_log_max_msg_size);
 	max_msg_size = (1ULL << log_max_msg_size);
 	/* The RQ must hold at least 4 WQEs/messages for successful QP creation */
-	if (rq_size < 4 * max_msg_size)
-		rq_size = 4 * max_msg_size;
+	if (rq_size < 4ULL * max_msg_size)
+		rq_size = 4ULL * max_msg_size;
 
 	memset(tracker, 0, sizeof(*tracker));
 	tracker->uar = mlx5_get_uars_page(mdev);
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
index 8338cfd61fe14a..124997ce00d631 100644
--- a/drivers/vfio/vfio_iommu_type1.c
+++ b/drivers/vfio/vfio_iommu_type1.c
@@ -619,6 +619,13 @@ static long vfio_pin_pages_remote(struct vfio_dma *dma, unsigned long vaddr,
 
 	while (npage) {
 		if (!batch->size) {
+			/*
+			 * Large mappings may take a while to repeatedly refill
+			 * the batch, so conditionally relinquish the CPU when
+			 * needed to avoid stalls.
+			 */
+			cond_resched();
+
 			/* Empty batch, so refill it. */
 			long req_pages = min_t(long, npage, batch->capacity);
 
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 79b0b7cd28601a..71604668e53f60 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -2971,6 +2971,9 @@ int vhost_add_used_n(struct vhost_virtqueue *vq, struct vring_used_elem *heads,
 	}
 	r = __vhost_add_used_n(vq, heads, count);
 
+	if (r < 0)
+		return r;
+
 	/* Make sure buffer is written before we update index. */
 	smp_wmb();
 	if (vhost_put_used_idx(vq)) {
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 678d2802760c8c..893fd66b5269c7 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -826,7 +826,8 @@ static void con2fb_init_display(struct vc_data *vc, struct fb_info *info,
 				   fg_vc->vc_rows);
 	}
 
-	update_screen(vc_cons[fg_console].d);
+	if (fg_console != unit)
+		update_screen(vc_cons[fg_console].d);
 }
 
 /**
@@ -1363,6 +1364,7 @@ static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var,
 	struct vc_data *svc;
 	struct fbcon_ops *ops = info->fbcon_par;
 	int rows, cols;
+	unsigned long ret = 0;
 
 	p = &fb_display[unit];
 
@@ -1413,11 +1415,10 @@ static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var,
 	rows = FBCON_SWAP(ops->rotate, info->var.yres, info->var.xres);
 	cols /= vc->vc_font.width;
 	rows /= vc->vc_font.height;
-	vc_resize(vc, cols, rows);
+	ret = vc_resize(vc, cols, rows);
 
-	if (con_is_visible(vc)) {
+	if (con_is_visible(vc) && !ret)
 		update_screen(vc);
-	}
 }
 
 static __inline__ void ywrap_up(struct vc_data *vc, int count)
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index eca2498f243685..6a033bf17ab602 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -403,6 +403,9 @@ static int do_register_framebuffer(struct fb_info *fb_info)
 		if (!registered_fb[i])
 			break;
 
+	if (i >= FB_MAX)
+		return -ENXIO;
+
 	if (!fb_info->modelist.prev || !fb_info->modelist.next)
 		INIT_LIST_HEAD(&fb_info->modelist);
 
diff --git a/drivers/virt/coco/efi_secret/efi_secret.c b/drivers/virt/coco/efi_secret/efi_secret.c
index cd29e66b1543ff..8482be108e82e4 100644
--- a/drivers/virt/coco/efi_secret/efi_secret.c
+++ b/drivers/virt/coco/efi_secret/efi_secret.c
@@ -136,15 +136,7 @@ static int efi_secret_unlink(struct inode *dir, struct dentry *dentry)
 		if (s->fs_files[i] == dentry)
 			s->fs_files[i] = NULL;
 
-	/*
-	 * securityfs_remove tries to lock the directory's inode, but we reach
-	 * the unlink callback when it's already locked
-	 */
-	inode_unlock(dir);
-	securityfs_remove(dentry);
-	inode_lock(dir);
-
-	return 0;
+	return simple_unlink(inode, dentry);
 }
 
 static const struct inode_operations efi_secret_dir_inode_operations = {
diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
index 84dca3695f862d..e5e6d7f159180f 100644
--- a/drivers/watchdog/dw_wdt.c
+++ b/drivers/watchdog/dw_wdt.c
@@ -644,6 +644,8 @@ static int dw_wdt_drv_probe(struct platform_device *pdev)
 	} else {
 		wdd->timeout = DW_WDT_DEFAULT_SECONDS;
 		watchdog_init_timeout(wdd, 0, dev);
+		/* Limit timeout value to hardware constraints. */
+		dw_wdt_set_timeout(wdd, wdd->timeout);
 	}
 
 	platform_set_drvdata(pdev, dw_wdt);
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index f01ed38aba6751..d5c91759dc00c6 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -601,7 +601,11 @@ static int iTCO_wdt_probe(struct platform_device *pdev)
 	/* Check that the heartbeat value is within it's range;
 	   if not reset to the default */
 	if (iTCO_wdt_set_timeout(&p->wddev, heartbeat)) {
-		iTCO_wdt_set_timeout(&p->wddev, WATCHDOG_TIMEOUT);
+		ret = iTCO_wdt_set_timeout(&p->wddev, WATCHDOG_TIMEOUT);
+		if (ret != 0) {
+			dev_err(dev, "Failed to set watchdog timeout (%d)\n", WATCHDOG_TIMEOUT);
+			return ret;
+		}
 		dev_info(dev, "timeout value out of range, using %d\n",
 			WATCHDOG_TIMEOUT);
 	}
diff --git a/drivers/watchdog/sbsa_gwdt.c b/drivers/watchdog/sbsa_gwdt.c
index 5f23913ce3b49c..6ce1bfb3906413 100644
--- a/drivers/watchdog/sbsa_gwdt.c
+++ b/drivers/watchdog/sbsa_gwdt.c
@@ -75,11 +75,17 @@
 #define SBSA_GWDT_VERSION_MASK  0xF
 #define SBSA_GWDT_VERSION_SHIFT 16
 
+#define SBSA_GWDT_IMPL_MASK	0x7FF
+#define SBSA_GWDT_IMPL_SHIFT	0
+#define SBSA_GWDT_IMPL_MEDIATEK	0x426
+
 /**
  * struct sbsa_gwdt - Internal representation of the SBSA GWDT
  * @wdd:		kernel watchdog_device structure
  * @clk:		store the System Counter clock frequency, in Hz.
  * @version:            store the architecture version
+ * @need_ws0_race_workaround:
+ *			indicate whether to adjust wdd->timeout to avoid a race with WS0
  * @refresh_base:	Virtual address of the watchdog refresh frame
  * @control_base:	Virtual address of the watchdog control frame
  */
@@ -87,6 +93,7 @@ struct sbsa_gwdt {
 	struct watchdog_device	wdd;
 	u32			clk;
 	int			version;
+	bool			need_ws0_race_workaround;
 	void __iomem		*refresh_base;
 	void __iomem		*control_base;
 };
@@ -161,6 +168,31 @@ static int sbsa_gwdt_set_timeout(struct watchdog_device *wdd,
 		 */
 		sbsa_gwdt_reg_write(((u64)gwdt->clk / 2) * timeout, gwdt);
 
+	/*
+	 * Some watchdog hardware has a race condition where it will ignore
+	 * sbsa_gwdt_keepalive() if it is called at the exact moment that a
+	 * timeout occurs and WS0 is being asserted. Unfortunately, the default
+	 * behavior of the watchdog core is very likely to trigger this race
+	 * when action=0 because it programs WOR to be half of the desired
+	 * timeout, and watchdog_next_keepalive() chooses the exact same time to
+	 * send keepalive pings.
+	 *
+	 * This triggers a race where sbsa_gwdt_keepalive() can be called right
+	 * as WS0 is being asserted, and affected hardware will ignore that
+	 * write and continue to assert WS0. After another (timeout / 2)
+	 * seconds, the same race happens again. If the driver wins then the
+	 * explicit refresh will reset WS0 to false but if the hardware wins,
+	 * then WS1 is asserted and the system resets.
+	 *
+	 * Avoid the problem by scheduling keepalive heartbeats one second later
+	 * than the WOR timeout.
+	 *
+	 * This workaround might not be needed in a future revision of the
+	 * hardware.
+	 */
+	if (gwdt->need_ws0_race_workaround)
+		wdd->min_hw_heartbeat_ms = timeout * 500 + 1000;
+
 	return 0;
 }
 
@@ -202,12 +234,15 @@ static int sbsa_gwdt_keepalive(struct watchdog_device *wdd)
 static void sbsa_gwdt_get_version(struct watchdog_device *wdd)
 {
 	struct sbsa_gwdt *gwdt = watchdog_get_drvdata(wdd);
-	int ver;
+	int iidr, ver, impl;
 
-	ver = readl(gwdt->control_base + SBSA_GWDT_W_IIDR);
-	ver = (ver >> SBSA_GWDT_VERSION_SHIFT) & SBSA_GWDT_VERSION_MASK;
+	iidr = readl(gwdt->control_base + SBSA_GWDT_W_IIDR);
+	ver = (iidr >> SBSA_GWDT_VERSION_SHIFT) & SBSA_GWDT_VERSION_MASK;
+	impl = (iidr >> SBSA_GWDT_IMPL_SHIFT) & SBSA_GWDT_IMPL_MASK;
 
 	gwdt->version = ver;
+	gwdt->need_ws0_race_workaround =
+		!action && (impl == SBSA_GWDT_IMPL_MEDIATEK);
 }
 
 static int sbsa_gwdt_start(struct watchdog_device *wdd)
@@ -299,6 +334,15 @@ static int sbsa_gwdt_probe(struct platform_device *pdev)
 	else
 		wdd->max_hw_heartbeat_ms = GENMASK_ULL(47, 0) / gwdt->clk * 1000;
 
+	if (gwdt->need_ws0_race_workaround) {
+		/*
+		 * A timeout of 3 seconds means that WOR will be set to 1.5
+		 * seconds and the heartbeat will be scheduled every 2.5
+		 * seconds.
+		 */
+		wdd->min_timeout = 3;
+	}
+
 	status = readl(cf_base + SBSA_GWDT_WCS);
 	if (status & SBSA_GWDT_WCS_WS1) {
 		dev_warn(dev, "System reset by WDT.\n");
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index dd35e29d80824c..7eef79ece5b3ca 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -34,6 +34,19 @@ int btrfs_should_fragment_free_space(const struct btrfs_block_group *block_group
 }
 #endif
 
+static inline bool has_unwritten_metadata(struct btrfs_block_group *block_group)
+{
+	/* The meta_write_pointer is available only on the zoned setup. */
+	if (!btrfs_is_zoned(block_group->fs_info))
+		return false;
+
+	if (block_group->flags & BTRFS_BLOCK_GROUP_DATA)
+		return false;
+
+	return block_group->start + block_group->alloc_offset >
+		block_group->meta_write_pointer;
+}
+
 /*
  * Return target flags in extended format or 0 if restripe for this chunk_type
  * is not in progress
@@ -1249,6 +1262,15 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
 		goto out;
 
 	spin_lock(&block_group->lock);
+	/*
+	 * Hitting this WARN means we removed a block group with an unwritten
+	 * region. It will cause "unable to find chunk map for logical" errors.
+	 */
+	if (WARN_ON(has_unwritten_metadata(block_group)))
+		btrfs_warn(fs_info,
+			   "block group %llu is removed before metadata write out",
+			   block_group->start);
+
 	set_bit(BLOCK_GROUP_FLAG_REMOVED, &block_group->runtime_flags);
 
 	/*
@@ -1567,8 +1589,9 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info)
 		 * needing to allocate extents from the block group.
 		 */
 		used = btrfs_space_info_used(space_info, true);
-		if (space_info->total_bytes - block_group->length < used &&
-		    block_group->zone_unusable < block_group->length) {
+		if ((space_info->total_bytes - block_group->length < used &&
+		     block_group->zone_unusable < block_group->length) ||
+		    has_unwritten_metadata(block_group)) {
 			/*
 			 * Add a reference for the list, compensate for the ref
 			 * drop under the "next" label for the
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 29c16459740112..3ba15d9c3e8861 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -2901,6 +2901,7 @@ static noinline int insert_new_root(struct btrfs_trans_handle *trans,
 	if (ret < 0) {
 		int ret2;
 
+		btrfs_clear_buffer_dirty(trans, c);
 		ret2 = btrfs_free_tree_block(trans, btrfs_root_id(root), c, 0, 1);
 		if (ret2 < 0)
 			btrfs_abort_transaction(trans, ret2);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 4ceffbef32987b..bb3602059906de 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3654,6 +3654,21 @@ btrfs_release_block_group(struct btrfs_block_group *cache,
 	btrfs_put_block_group(cache);
 }
 
+static bool find_free_extent_check_size_class(const struct find_free_extent_ctl *ffe_ctl,
+					      const struct btrfs_block_group *bg)
+{
+	if (ffe_ctl->policy == BTRFS_EXTENT_ALLOC_ZONED)
+		return true;
+	if (!btrfs_block_group_should_use_size_class(bg))
+		return true;
+	if (ffe_ctl->loop >= LOOP_WRONG_SIZE_CLASS)
+		return true;
+	if (ffe_ctl->loop >= LOOP_UNSET_SIZE_CLASS &&
+	    bg->size_class == BTRFS_BG_SZ_NONE)
+		return true;
+	return ffe_ctl->size_class == bg->size_class;
+}
+
 /*
  * Helper function for find_free_extent().
  *
@@ -3675,7 +3690,8 @@ static int find_free_extent_clustered(struct btrfs_block_group *bg,
 	if (!cluster_bg)
 		goto refill_cluster;
 	if (cluster_bg != bg && (cluster_bg->ro ||
-	    !block_group_bits(cluster_bg, ffe_ctl->flags)))
+	    !block_group_bits(cluster_bg, ffe_ctl->flags) ||
+	    !find_free_extent_check_size_class(ffe_ctl, cluster_bg)))
 		goto release_cluster;
 
 	offset = btrfs_alloc_from_cluster(cluster_bg, last_ptr,
@@ -4231,21 +4247,6 @@ static int find_free_extent_update_loop(struct btrfs_fs_info *fs_info,
 	return -ENOSPC;
 }
 
-static bool find_free_extent_check_size_class(struct find_free_extent_ctl *ffe_ctl,
-					      struct btrfs_block_group *bg)
-{
-	if (ffe_ctl->policy == BTRFS_EXTENT_ALLOC_ZONED)
-		return true;
-	if (!btrfs_block_group_should_use_size_class(bg))
-		return true;
-	if (ffe_ctl->loop >= LOOP_WRONG_SIZE_CLASS)
-		return true;
-	if (ffe_ctl->loop >= LOOP_UNSET_SIZE_CLASS &&
-	    bg->size_class == BTRFS_BG_SZ_NONE)
-		return true;
-	return ffe_ctl->size_class == bg->size_class;
-}
-
 static int prepare_allocation_clustered(struct btrfs_fs_info *fs_info,
 					struct find_free_extent_ctl *ffe_ctl,
 					struct btrfs_space_info *space_info,
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index e9f58cdeeb5f3c..6b181bf9f15617 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1373,11 +1373,14 @@ int btrfs_quota_disable(struct btrfs_fs_info *fs_info)
 
 	/*
 	 * We have nothing held here and no trans handle, just return the error
-	 * if there is one.
+	 * if there is one and set back the quota enabled bit since we didn't
+	 * actually disable quotas.
 	 */
 	ret = flush_reservations(fs_info);
-	if (ret)
+	if (ret) {
+		set_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags);
 		return ret;
+	}
 
 	/*
 	 * 1 For the root item
@@ -1489,7 +1492,6 @@ static int __qgroup_excl_accounting(struct btrfs_fs_info *fs_info, u64 ref_root,
 				    struct btrfs_qgroup *src, int sign)
 {
 	struct btrfs_qgroup *qgroup;
-	struct btrfs_qgroup *cur;
 	LIST_HEAD(qgroup_list);
 	u64 num_bytes = src->excl;
 	int ret = 0;
@@ -1499,7 +1501,7 @@ static int __qgroup_excl_accounting(struct btrfs_fs_info *fs_info, u64 ref_root,
 		goto out;
 
 	qgroup_iterator_add(&qgroup_list, qgroup);
-	list_for_each_entry(cur, &qgroup_list, iterator) {
+	list_for_each_entry(qgroup, &qgroup_list, iterator) {
 		struct btrfs_qgroup_list *glist;
 
 		qgroup->rfer += sign * num_bytes;
@@ -1698,9 +1700,6 @@ int btrfs_create_qgroup(struct btrfs_trans_handle *trans, u64 qgroupid)
 	struct btrfs_qgroup *prealloc = NULL;
 	int ret = 0;
 
-	if (btrfs_qgroup_mode(fs_info) == BTRFS_QGROUP_MODE_DISABLED)
-		return 0;
-
 	mutex_lock(&fs_info->qgroup_ioctl_lock);
 	if (!fs_info->quota_root) {
 		ret = -ENOTCONN;
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index f24a80857cd600..79eb984041dd69 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -687,6 +687,25 @@ static struct btrfs_root *create_reloc_root(struct btrfs_trans_handle *trans,
 	if (btrfs_root_id(root) == objectid) {
 		u64 commit_root_gen;
 
+		/*
+		 * Relocation will wait for cleaner thread, and any half-dropped
+		 * subvolume will be fully cleaned up at mount time.
+		 * So here we shouldn't hit a subvolume with non-zero drop_progress.
+		 *
+		 * If this isn't the case, error out since it can make us attempt to
+		 * drop references for extents that were already dropped before.
+		 */
+		if (unlikely(btrfs_disk_key_objectid(&root->root_item.drop_progress))) {
+			struct btrfs_key cpu_key;
+
+			btrfs_disk_key_to_cpu(&cpu_key, &root->root_item.drop_progress);
+			btrfs_err(fs_info,
+	"cannot relocate partially dropped subvolume %llu, drop progress key (%llu %u %llu)",
+				  objectid, cpu_key.objectid, cpu_key.type, cpu_key.offset);
+			ret = -EUCLEAN;
+			goto fail;
+		}
+
 		/* called by btrfs_init_reloc_root */
 		ret = btrfs_copy_root(trans, root, root->commit_root, &eb,
 				      BTRFS_TREE_RELOC_OBJECTID);
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 24806e19c7c410..dbef80cd5a9f1c 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1739,8 +1739,10 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
 
 	ret = btrfs_create_qgroup(trans, objectid);
 	if (ret && ret != -EEXIST) {
-		btrfs_abort_transaction(trans, ret);
-		goto fail;
+		if (ret != -ENOTCONN || btrfs_qgroup_enabled(fs_info)) {
+			btrfs_abort_transaction(trans, ret);
+			goto fail;
+		}
 	}
 
 	/*
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 16b4474ded4bc3..31adea5b0b96a3 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -324,8 +324,7 @@ struct walk_control {
 
 	/*
 	 * Ignore any items from the inode currently being processed. Needs
-	 * to be set every time we find a BTRFS_INODE_ITEM_KEY and we are in
-	 * the LOG_WALK_REPLAY_INODES stage.
+	 * to be set every time we find a BTRFS_INODE_ITEM_KEY.
 	 */
 	bool ignore_cur_inode;
 
@@ -1396,6 +1395,8 @@ static noinline int add_inode_ref(struct btrfs_trans_handle *trans,
 	dir = btrfs_iget_logging(parent_objectid, root);
 	if (IS_ERR(dir)) {
 		ret = PTR_ERR(dir);
+		if (ret == -ENOENT)
+			ret = 0;
 		dir = NULL;
 		goto out;
 	}
@@ -1411,6 +1412,8 @@ static noinline int add_inode_ref(struct btrfs_trans_handle *trans,
 		if (log_ref_ver) {
 			ret = extref_get_fields(eb, ref_ptr, &name,
 						&ref_index, &parent_objectid);
+			if (ret)
+				goto out;
 			/*
 			 * parent object can change from one array
 			 * item to another.
@@ -1420,14 +1423,30 @@ static noinline int add_inode_ref(struct btrfs_trans_handle *trans,
 				if (IS_ERR(dir)) {
 					ret = PTR_ERR(dir);
 					dir = NULL;
+					/*
+					 * A new parent dir may have not been
+					 * logged and not exist in the subvolume
+					 * tree, see the comment above before
+					 * the loop when getting the first
+					 * parent dir.
+					 */
+					if (ret == -ENOENT) {
+						/*
+						 * The next extref may refer to
+						 * another parent dir that
+						 * exists, so continue.
+						 */
+						ret = 0;
+						goto next;
+					}
 					goto out;
 				}
 			}
 		} else {
 			ret = ref_get_fields(eb, ref_ptr, &name, &ref_index);
+			if (ret)
+				goto out;
 		}
-		if (ret)
-			goto out;
 
 		ret = inode_in_dir(root, path, btrfs_ino(dir), btrfs_ino(inode),
 				   ref_index, &name);
@@ -1461,10 +1480,11 @@ static noinline int add_inode_ref(struct btrfs_trans_handle *trans,
 		}
 		/* Else, ret == 1, we already have a perfect match, we're done. */
 
+next:
 		ref_ptr = (unsigned long)(ref_ptr + ref_struct_size) + name.len;
 		kfree(name.name);
 		name.name = NULL;
-		if (log_ref_ver) {
+		if (log_ref_ver && dir) {
 			iput(&dir->vfs_inode);
 			dir = NULL;
 		}
@@ -2426,23 +2446,30 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb,
 
 	nritems = btrfs_header_nritems(eb);
 	for (i = 0; i < nritems; i++) {
-		btrfs_item_key_to_cpu(eb, &key, i);
+		struct btrfs_inode_item *inode_item;
 
-		/* inode keys are done during the first stage */
-		if (key.type == BTRFS_INODE_ITEM_KEY &&
-		    wc->stage == LOG_WALK_REPLAY_INODES) {
-			struct btrfs_inode_item *inode_item;
-			u32 mode;
+		btrfs_item_key_to_cpu(eb, &key, i);
 
-			inode_item = btrfs_item_ptr(eb, i,
-					    struct btrfs_inode_item);
+		if (key.type == BTRFS_INODE_ITEM_KEY) {
+			inode_item = btrfs_item_ptr(eb, i, struct btrfs_inode_item);
 			/*
-			 * If we have a tmpfile (O_TMPFILE) that got fsync'ed
-			 * and never got linked before the fsync, skip it, as
-			 * replaying it is pointless since it would be deleted
-			 * later. We skip logging tmpfiles, but it's always
-			 * possible we are replaying a log created with a kernel
-			 * that used to log tmpfiles.
+			 * An inode with no links is either:
+			 *
+			 * 1) A tmpfile (O_TMPFILE) that got fsync'ed and never
+			 *    got linked before the fsync, skip it, as replaying
+			 *    it is pointless since it would be deleted later.
+			 *    We skip logging tmpfiles, but it's always possible
+			 *    we are replaying a log created with a kernel that
+			 *    used to log tmpfiles;
+			 *
+			 * 2) A non-tmpfile which got its last link deleted
+			 *    while holding an open fd on it and later got
+			 *    fsynced through that fd. We always log the
+			 *    parent inodes when inode->last_unlink_trans is
+			 *    set to the current transaction, so ignore all the
+			 *    inode items for this inode. We will delete the
+			 *    inode when processing the parent directory with
+			 *    replay_dir_deletes().
 			 */
 			if (btrfs_inode_nlink(eb, inode_item) == 0) {
 				wc->ignore_cur_inode = true;
@@ -2450,8 +2477,14 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb,
 			} else {
 				wc->ignore_cur_inode = false;
 			}
-			ret = replay_xattr_deletes(wc->trans, root, log,
-						   path, key.objectid);
+		}
+
+		/* Inode keys are done during the first stage. */
+		if (key.type == BTRFS_INODE_ITEM_KEY &&
+		    wc->stage == LOG_WALK_REPLAY_INODES) {
+			u32 mode;
+
+			ret = replay_xattr_deletes(wc->trans, root, log, path, key.objectid);
 			if (ret)
 				break;
 			mode = btrfs_inode_mode(eb, inode_item);
@@ -2532,9 +2565,8 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb,
 			   key.type == BTRFS_INODE_EXTREF_KEY) {
 			ret = add_inode_ref(wc->trans, root, log, path,
 					    eb, i, &key);
-			if (ret && ret != -ENOENT)
+			if (ret)
 				break;
-			ret = 0;
 		} else if (key.type == BTRFS_EXTENT_DATA_KEY) {
 			ret = replay_one_extent(wc->trans, root, path,
 						eb, i, &key);
@@ -2555,14 +2587,14 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb,
 /*
  * Correctly adjust the reserved bytes occupied by a log tree extent buffer
  */
-static void unaccount_log_buffer(struct btrfs_fs_info *fs_info, u64 start)
+static int unaccount_log_buffer(struct btrfs_fs_info *fs_info, u64 start)
 {
 	struct btrfs_block_group *cache;
 
 	cache = btrfs_lookup_block_group(fs_info, start);
 	if (!cache) {
 		btrfs_err(fs_info, "unable to find block group for %llu", start);
-		return;
+		return -ENOENT;
 	}
 
 	spin_lock(&cache->space_info->lock);
@@ -2573,27 +2605,22 @@ static void unaccount_log_buffer(struct btrfs_fs_info *fs_info, u64 start)
 	spin_unlock(&cache->space_info->lock);
 
 	btrfs_put_block_group(cache);
+
+	return 0;
 }
 
 static int clean_log_buffer(struct btrfs_trans_handle *trans,
 			    struct extent_buffer *eb)
 {
-	int ret;
-
 	btrfs_tree_lock(eb);
 	btrfs_clear_buffer_dirty(trans, eb);
 	wait_on_extent_buffer_writeback(eb);
 	btrfs_tree_unlock(eb);
 
-	if (trans) {
-		ret = btrfs_pin_reserved_extent(trans, eb);
-		if (ret)
-			return ret;
-	} else {
-		unaccount_log_buffer(eb->fs_info, eb->start);
-	}
+	if (trans)
+		return btrfs_pin_reserved_extent(trans, eb);
 
-	return 0;
+	return unaccount_log_buffer(eb->fs_info, eb->start);
 }
 
 static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans,
@@ -4225,6 +4252,9 @@ static void fill_inode_item(struct btrfs_trans_handle *trans,
 	btrfs_set_token_timespec_nsec(&token, &item->ctime,
 				      inode_get_ctime_nsec(inode));
 
+	btrfs_set_timespec_sec(leaf, &item->otime, BTRFS_I(inode)->i_otime_sec);
+	btrfs_set_timespec_nsec(leaf, &item->otime, BTRFS_I(inode)->i_otime_nsec);
+
 	/*
 	 * We do not need to set the nbytes field, in fact during a fast fsync
 	 * its value may not even be correct, since a fast fsync does not wait
@@ -7295,11 +7325,14 @@ int btrfs_recover_log_trees(struct btrfs_root *log_root_tree)
 
 		wc.replay_dest->log_root = log;
 		ret = btrfs_record_root_in_trans(trans, wc.replay_dest);
-		if (ret)
+		if (ret) {
 			/* The loop needs to continue due to the root refs */
 			btrfs_abort_transaction(trans, ret);
-		else
+		} else {
 			ret = walk_log_tree(trans, log, &wc);
+			if (ret)
+				btrfs_abort_transaction(trans, ret);
+		}
 
 		if (!ret && wc.stage == LOG_WALK_REPLAY_ALL) {
 			ret = fixup_inode_link_counts(trans, wc.replay_dest,
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 2603c9d60fd21b..53d8c49ec0588d 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -2456,8 +2456,8 @@ bool btrfs_zoned_should_reclaim(const struct btrfs_fs_info *fs_info)
 {
 	struct btrfs_fs_devices *fs_devices = fs_info->fs_devices;
 	struct btrfs_device *device;
+	u64 total = btrfs_super_total_bytes(fs_info->super_copy);
 	u64 used = 0;
-	u64 total = 0;
 	u64 factor;
 
 	ASSERT(btrfs_is_zoned(fs_info));
@@ -2470,7 +2470,6 @@ bool btrfs_zoned_should_reclaim(const struct btrfs_fs_info *fs_info)
 		if (!device->bdev)
 			continue;
 
-		total += device->disk_total_bytes;
 		used += device->bytes_used;
 	}
 	mutex_unlock(&fs_devices->device_list_mutex);
@@ -2524,7 +2523,7 @@ int btrfs_zone_finish_one_bg(struct btrfs_fs_info *fs_info)
 
 		spin_lock(&block_group->lock);
 		if (block_group->reserved || block_group->alloc_offset == 0 ||
-		    (block_group->flags & BTRFS_BLOCK_GROUP_SYSTEM) ||
+		    !(block_group->flags & BTRFS_BLOCK_GROUP_DATA) ||
 		    test_bit(BLOCK_GROUP_FLAG_ZONED_DATA_RELOC, &block_group->runtime_flags)) {
 			spin_unlock(&block_group->lock);
 			continue;
diff --git a/fs/crypto/fscrypt_private.h b/fs/crypto/fscrypt_private.h
index 8371e4e1f596a9..25bcfcc2d70637 100644
--- a/fs/crypto/fscrypt_private.h
+++ b/fs/crypto/fscrypt_private.h
@@ -27,6 +27,23 @@
  */
 #define FSCRYPT_MIN_KEY_SIZE	16
 
+/*
+ * This mask is passed as the third argument to the crypto_alloc_*() functions
+ * to prevent fscrypt from using the Crypto API drivers for non-inline crypto
+ * engines.  Those drivers have been problematic for fscrypt.  fscrypt users
+ * have reported hangs and even incorrect en/decryption with these drivers.
+ * Since going to the driver, off CPU, and back again is really slow, such
+ * drivers can be over 50 times slower than the CPU-based code for fscrypt's
+ * workload.  Even on platforms that lack AES instructions on the CPU, using the
+ * offloads has been shown to be slower, even staying with AES.  (Of course,
+ * Adiantum is faster still, and is the recommended option on such platforms...)
+ *
+ * Note that fscrypt also supports inline crypto engines.  Those don't use the
+ * Crypto API and work much better than the old-style (non-inline) engines.
+ */
+#define FSCRYPT_CRYPTOAPI_MASK \
+	(CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY)
+
 #define FSCRYPT_CONTEXT_V1	1
 #define FSCRYPT_CONTEXT_V2	2
 
diff --git a/fs/crypto/hkdf.c b/fs/crypto/hkdf.c
index 5a384dad2c72f3..b7f5e7884e03b9 100644
--- a/fs/crypto/hkdf.c
+++ b/fs/crypto/hkdf.c
@@ -72,7 +72,7 @@ int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key,
 	u8 prk[HKDF_HASHLEN];
 	int err;
 
-	hmac_tfm = crypto_alloc_shash(HKDF_HMAC_ALG, 0, 0);
+	hmac_tfm = crypto_alloc_shash(HKDF_HMAC_ALG, 0, FSCRYPT_CRYPTOAPI_MASK);
 	if (IS_ERR(hmac_tfm)) {
 		fscrypt_err(NULL, "Error allocating " HKDF_HMAC_ALG ": %ld",
 			    PTR_ERR(hmac_tfm));
diff --git a/fs/crypto/keysetup.c b/fs/crypto/keysetup.c
index b4fe01ea4bd4c9..2896046a49771c 100644
--- a/fs/crypto/keysetup.c
+++ b/fs/crypto/keysetup.c
@@ -103,7 +103,8 @@ fscrypt_allocate_skcipher(struct fscrypt_mode *mode, const u8 *raw_key,
 	struct crypto_skcipher *tfm;
 	int err;
 
-	tfm = crypto_alloc_skcipher(mode->cipher_str, 0, 0);
+	tfm = crypto_alloc_skcipher(mode->cipher_str, 0,
+				    FSCRYPT_CRYPTOAPI_MASK);
 	if (IS_ERR(tfm)) {
 		if (PTR_ERR(tfm) == -ENOENT) {
 			fscrypt_warn(inode,
diff --git a/fs/crypto/keysetup_v1.c b/fs/crypto/keysetup_v1.c
index cf3b58ec32ccec..d19d1d4c2e7e53 100644
--- a/fs/crypto/keysetup_v1.c
+++ b/fs/crypto/keysetup_v1.c
@@ -52,7 +52,8 @@ static int derive_key_aes(const u8 *master_key,
 	struct skcipher_request *req = NULL;
 	DECLARE_CRYPTO_WAIT(wait);
 	struct scatterlist src_sg, dst_sg;
-	struct crypto_skcipher *tfm = crypto_alloc_skcipher("ecb(aes)", 0, 0);
+	struct crypto_skcipher *tfm =
+		crypto_alloc_skcipher("ecb(aes)", 0, FSCRYPT_CRYPTOAPI_MASK);
 
 	if (IS_ERR(tfm)) {
 		res = PTR_ERR(tfm);
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 99eed91d03ebee..075fee4ba29bcd 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -218,6 +218,7 @@ struct eventpoll {
 	/* used to optimize loop detection check */
 	u64 gen;
 	struct hlist_head refs;
+	u8 loop_check_depth;
 
 	/*
 	 * usage count, used together with epitem->dying to
@@ -2091,23 +2092,24 @@ static int ep_poll(struct eventpoll *ep, struct epoll_event __user *events,
 }
 
 /**
- * ep_loop_check_proc - verify that adding an epoll file inside another
- *                      epoll structure does not violate the constraints, in
- *                      terms of closed loops, or too deep chains (which can
- *                      result in excessive stack usage).
+ * ep_loop_check_proc - verify that adding an epoll file @ep inside another
+ *                      epoll file does not create closed loops, and
+ *                      determine the depth of the subtree starting at @ep
  *
  * @ep: the &struct eventpoll to be currently checked.
  * @depth: Current depth of the path being checked.
  *
- * Return: %zero if adding the epoll @file inside current epoll
- *          structure @ep does not violate the constraints, or %-1 otherwise.
+ * Return: depth of the subtree, or INT_MAX if we found a loop or went too deep.
  */
 static int ep_loop_check_proc(struct eventpoll *ep, int depth)
 {
-	int error = 0;
+	int result = 0;
 	struct rb_node *rbp;
 	struct epitem *epi;
 
+	if (ep->gen == loop_check_gen)
+		return ep->loop_check_depth;
+
 	mutex_lock_nested(&ep->mtx, depth + 1);
 	ep->gen = loop_check_gen;
 	for (rbp = rb_first_cached(&ep->rbr); rbp; rbp = rb_next(rbp)) {
@@ -2115,13 +2117,11 @@ static int ep_loop_check_proc(struct eventpoll *ep, int depth)
 		if (unlikely(is_file_epoll(epi->ffd.file))) {
 			struct eventpoll *ep_tovisit;
 			ep_tovisit = epi->ffd.file->private_data;
-			if (ep_tovisit->gen == loop_check_gen)
-				continue;
 			if (ep_tovisit == inserting_into || depth > EP_MAX_NESTS)
-				error = -1;
+				result = INT_MAX;
 			else
-				error = ep_loop_check_proc(ep_tovisit, depth + 1);
-			if (error != 0)
+				result = max(result, ep_loop_check_proc(ep_tovisit, depth + 1) + 1);
+			if (result > EP_MAX_NESTS)
 				break;
 		} else {
 			/*
@@ -2135,9 +2135,27 @@ static int ep_loop_check_proc(struct eventpoll *ep, int depth)
 			list_file(epi->ffd.file);
 		}
 	}
+	ep->loop_check_depth = result;
 	mutex_unlock(&ep->mtx);
 
-	return error;
+	return result;
+}
+
+/**
+ * ep_get_upwards_depth_proc - determine depth of @ep when traversed upwards
+ */
+static int ep_get_upwards_depth_proc(struct eventpoll *ep, int depth)
+{
+	int result = 0;
+	struct epitem *epi;
+
+	if (ep->gen == loop_check_gen)
+		return ep->loop_check_depth;
+	hlist_for_each_entry_rcu(epi, &ep->refs, fllink)
+		result = max(result, ep_get_upwards_depth_proc(epi->ep, depth + 1) + 1);
+	ep->gen = loop_check_gen;
+	ep->loop_check_depth = result;
+	return result;
 }
 
 /**
@@ -2153,8 +2171,22 @@ static int ep_loop_check_proc(struct eventpoll *ep, int depth)
  */
 static int ep_loop_check(struct eventpoll *ep, struct eventpoll *to)
 {
+	int depth, upwards_depth;
+
 	inserting_into = ep;
-	return ep_loop_check_proc(to, 0);
+	/*
+	 * Check how deep down we can get from @to, and whether it is possible
+	 * to loop up to @ep.
+	 */
+	depth = ep_loop_check_proc(to, 0);
+	if (depth > EP_MAX_NESTS)
+		return -1;
+	/* Check how far up we can go from @ep. */
+	rcu_read_lock();
+	upwards_depth = ep_get_upwards_depth_proc(ep, 0);
+	rcu_read_unlock();
+
+	return (depth+1+upwards_depth > EP_MAX_NESTS) ? -1 : 0;
 }
 
 static void clear_tfile_check_list(void)
diff --git a/fs/exfat/dir.c b/fs/exfat/dir.c
index 9d8848872fe8ac..1c428f7f83f5d9 100644
--- a/fs/exfat/dir.c
+++ b/fs/exfat/dir.c
@@ -1015,6 +1015,7 @@ int exfat_find_dir_entry(struct super_block *sb, struct exfat_inode_info *ei,
 	struct exfat_hint_femp candi_empty;
 	struct exfat_sb_info *sbi = EXFAT_SB(sb);
 	int num_entries = exfat_calc_num_entries(p_uniname);
+	unsigned int clu_count = 0;
 
 	if (num_entries < 0)
 		return num_entries;
@@ -1152,6 +1153,10 @@ int exfat_find_dir_entry(struct super_block *sb, struct exfat_inode_info *ei,
 		} else {
 			if (exfat_get_next_cluster(sb, &clu.dir))
 				return -EIO;
+
+			/* break if the cluster chain includes a loop */
+			if (unlikely(++clu_count > EXFAT_DATA_CLUSTER_COUNT(sbi)))
+				goto not_found;
 		}
 	}
 
@@ -1214,6 +1219,7 @@ int exfat_count_dir_entries(struct super_block *sb, struct exfat_chain *p_dir)
 	int i, count = 0;
 	int dentries_per_clu;
 	unsigned int entry_type;
+	unsigned int clu_count = 0;
 	struct exfat_chain clu;
 	struct exfat_dentry *ep;
 	struct exfat_sb_info *sbi = EXFAT_SB(sb);
@@ -1246,6 +1252,12 @@ int exfat_count_dir_entries(struct super_block *sb, struct exfat_chain *p_dir)
 		} else {
 			if (exfat_get_next_cluster(sb, &(clu.dir)))
 				return -EIO;
+
+			if (unlikely(++clu_count > sbi->used_clusters)) {
+				exfat_fs_error(sb, "FAT or bitmap is corrupted");
+				return -EIO;
+			}
+
 		}
 	}
 
diff --git a/fs/exfat/fatent.c b/fs/exfat/fatent.c
index 8df5ad6ebb10cb..0c60ddc24c54a8 100644
--- a/fs/exfat/fatent.c
+++ b/fs/exfat/fatent.c
@@ -461,5 +461,15 @@ int exfat_count_num_clusters(struct super_block *sb,
 	}
 
 	*ret_count = count;
+
+	/*
+	 * since exfat_count_used_clusters() is not called, sbi->used_clusters
+	 * cannot be used here.
+	 */
+	if (unlikely(i == sbi->num_clusters && clu != EXFAT_EOF_CLUSTER)) {
+		exfat_fs_error(sb, "The cluster chain has a loop");
+		return -EIO;
+	}
+
 	return 0;
 }
diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c
index 7b3951951f8af1..e9624eb61cbc9a 100644
--- a/fs/exfat/namei.c
+++ b/fs/exfat/namei.c
@@ -888,6 +888,7 @@ static int exfat_check_dir_empty(struct super_block *sb,
 {
 	int i, dentries_per_clu;
 	unsigned int type;
+	unsigned int clu_count = 0;
 	struct exfat_chain clu;
 	struct exfat_dentry *ep;
 	struct exfat_sb_info *sbi = EXFAT_SB(sb);
@@ -924,6 +925,10 @@ static int exfat_check_dir_empty(struct super_block *sb,
 		} else {
 			if (exfat_get_next_cluster(sb, &(clu.dir)))
 				return -EIO;
+
+			/* break if the cluster chain includes a loop */
+			if (unlikely(++clu_count > EXFAT_DATA_CLUSTER_COUNT(sbi)))
+				break;
 		}
 	}
 
diff --git a/fs/exfat/super.c b/fs/exfat/super.c
index bd57844414aa6d..7aaf1ed6aee910 100644
--- a/fs/exfat/super.c
+++ b/fs/exfat/super.c
@@ -370,13 +370,12 @@ static void exfat_hash_init(struct super_block *sb)
 		INIT_HLIST_HEAD(&sbi->inode_hashtable[i]);
 }
 
-static int exfat_read_root(struct inode *inode)
+static int exfat_read_root(struct inode *inode, struct exfat_chain *root_clu)
 {
 	struct super_block *sb = inode->i_sb;
 	struct exfat_sb_info *sbi = EXFAT_SB(sb);
 	struct exfat_inode_info *ei = EXFAT_I(inode);
-	struct exfat_chain cdir;
-	int num_subdirs, num_clu = 0;
+	int num_subdirs;
 
 	exfat_chain_set(&ei->dir, sbi->root_dir, 0, ALLOC_FAT_CHAIN);
 	ei->entry = -1;
@@ -389,12 +388,9 @@ static int exfat_read_root(struct inode *inode)
 	ei->hint_stat.clu = sbi->root_dir;
 	ei->hint_femp.eidx = EXFAT_HINT_NONE;
 
-	exfat_chain_set(&cdir, sbi->root_dir, 0, ALLOC_FAT_CHAIN);
-	if (exfat_count_num_clusters(sb, &cdir, &num_clu))
-		return -EIO;
-	i_size_write(inode, num_clu << sbi->cluster_size_bits);
+	i_size_write(inode, EXFAT_CLU_TO_B(root_clu->size, sbi));
 
-	num_subdirs = exfat_count_dir_entries(sb, &cdir);
+	num_subdirs = exfat_count_dir_entries(sb, root_clu);
 	if (num_subdirs < 0)
 		return -EIO;
 	set_nlink(inode, num_subdirs + EXFAT_MIN_SUBDIR);
@@ -608,7 +604,8 @@ static int exfat_verify_boot_region(struct super_block *sb)
 }
 
 /* mount the file system volume */
-static int __exfat_fill_super(struct super_block *sb)
+static int __exfat_fill_super(struct super_block *sb,
+		struct exfat_chain *root_clu)
 {
 	int ret;
 	struct exfat_sb_info *sbi = EXFAT_SB(sb);
@@ -625,6 +622,18 @@ static int __exfat_fill_super(struct super_block *sb)
 		goto free_bh;
 	}
 
+	/*
+	 * Call exfat_count_num_cluster() before searching for up-case and
+	 * bitmap directory entries to avoid infinite loop if they are missing
+	 * and the cluster chain includes a loop.
+	 */
+	exfat_chain_set(root_clu, sbi->root_dir, 0, ALLOC_FAT_CHAIN);
+	ret = exfat_count_num_clusters(sb, root_clu, &root_clu->size);
+	if (ret) {
+		exfat_err(sb, "failed to count the number of clusters in root");
+		goto free_bh;
+	}
+
 	ret = exfat_create_upcase_table(sb);
 	if (ret) {
 		exfat_err(sb, "failed to load upcase table");
@@ -657,6 +666,7 @@ static int exfat_fill_super(struct super_block *sb, struct fs_context *fc)
 	struct exfat_sb_info *sbi = sb->s_fs_info;
 	struct exfat_mount_options *opts = &sbi->options;
 	struct inode *root_inode;
+	struct exfat_chain root_clu;
 	int err;
 
 	if (opts->allow_utime == (unsigned short)-1)
@@ -675,7 +685,7 @@ static int exfat_fill_super(struct super_block *sb, struct fs_context *fc)
 	sb->s_time_min = EXFAT_MIN_TIMESTAMP_SECS;
 	sb->s_time_max = EXFAT_MAX_TIMESTAMP_SECS;
 
-	err = __exfat_fill_super(sb);
+	err = __exfat_fill_super(sb, &root_clu);
 	if (err) {
 		exfat_err(sb, "failed to recognize exfat type");
 		goto check_nls_io;
@@ -710,7 +720,7 @@ static int exfat_fill_super(struct super_block *sb, struct fs_context *fc)
 
 	root_inode->i_ino = EXFAT_ROOT_INO;
 	inode_set_iversion(root_inode, 1);
-	err = exfat_read_root(root_inode);
+	err = exfat_read_root(root_inode, &root_clu);
 	if (err) {
 		exfat_err(sb, "failed to initialize root inode");
 		goto put_inode;
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 30f8201c155f40..177b1f852b63ac 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -895,9 +895,19 @@ int ext2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
 		u64 start, u64 len)
 {
 	int ret;
+	loff_t i_size;
 
 	inode_lock(inode);
-	len = min_t(u64, len, i_size_read(inode));
+	i_size = i_size_read(inode);
+	/*
+	 * iomap_fiemap() returns EINVAL for 0 length. Make sure we don't trim
+	 * length to 0 but still trim the range as much as possible since
+	 * ext2_get_blocks() iterates unmapped space block by block which is
+	 * slow.
+	 */
+	if (i_size == 0)
+		i_size = 1;
+	len = min_t(u64, len, i_size);
 	ret = iomap_fiemap(inode, fieinfo, start, len, &ext2_iomap_ops);
 	inode_unlock(inode);
 
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index e02a3141637a0b..9fb5e0f172a78e 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -298,7 +298,11 @@ static int ext4_create_inline_data(handle_t *handle,
 	if (error)
 		goto out;
 
-	BUG_ON(!is.s.not_found);
+	if (!is.s.not_found) {
+		EXT4_ERROR_INODE(inode, "unexpected inline data xattr");
+		error = -EFSCORRUPTED;
+		goto out;
+	}
 
 	error = ext4_xattr_ibody_set(handle, inode, &i, &is);
 	if (error) {
@@ -349,7 +353,11 @@ static int ext4_update_inline_data(handle_t *handle, struct inode *inode,
 	if (error)
 		goto out;
 
-	BUG_ON(is.s.not_found);
+	if (is.s.not_found) {
+		EXT4_ERROR_INODE(inode, "missing inline data xattr");
+		error = -EFSCORRUPTED;
+		goto out;
+	}
 
 	len -= EXT4_MIN_INLINE_DATA_SIZE;
 	value = kzalloc(len, GFP_NOFS);
@@ -1969,7 +1977,12 @@ int ext4_inline_data_truncate(struct inode *inode, int *has_inline)
 			if ((err = ext4_xattr_ibody_find(inode, &i, &is)) != 0)
 				goto out_error;
 
-			BUG_ON(is.s.not_found);
+			if (is.s.not_found) {
+				EXT4_ERROR_INODE(inode,
+						 "missing inline data xattr");
+				err = -EFSCORRUPTED;
+				goto out_error;
+			}
 
 			value_len = le32_to_cpu(is.s.here->e_value_size);
 			value = kmalloc(value_len, GFP_NOFS);
diff --git a/fs/ext4/mballoc-test.c b/fs/ext4/mballoc-test.c
index bb2a223b207c19..f13db95284d9e6 100644
--- a/fs/ext4/mballoc-test.c
+++ b/fs/ext4/mballoc-test.c
@@ -155,6 +155,7 @@ static struct super_block *mbt_ext4_alloc_super_block(void)
 	bgl_lock_init(sbi->s_blockgroup_lock);
 
 	sbi->s_es = &fsb->es;
+	sbi->s_sb = sb;
 	sb->s_fs_info = sbi;
 
 	up_write(&sb->s_umount);
@@ -801,6 +802,10 @@ static void test_mb_mark_used(struct kunit *test)
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	grp->bb_free = EXT4_CLUSTERS_PER_GROUP(sb);
+	grp->bb_largest_free_order = -1;
+	grp->bb_avg_fragment_size_order = -1;
+	INIT_LIST_HEAD(&grp->bb_largest_free_order_node);
+	INIT_LIST_HEAD(&grp->bb_avg_fragment_size_node);
 	mbt_generate_test_ranges(sb, ranges, TEST_RANGE_COUNT);
 	for (i = 0; i < TEST_RANGE_COUNT; i++)
 		test_mb_mark_used_range(test, &e4b, ranges[i].start,
@@ -873,6 +878,10 @@ static void test_mb_free_blocks(struct kunit *test)
 	ext4_unlock_group(sb, TEST_GOAL_GROUP);
 
 	grp->bb_free = 0;
+	grp->bb_largest_free_order = -1;
+	grp->bb_avg_fragment_size_order = -1;
+	INIT_LIST_HEAD(&grp->bb_largest_free_order_node);
+	INIT_LIST_HEAD(&grp->bb_avg_fragment_size_node);
 	memset(bitmap, 0xff, sb->s_blocksize);
 
 	mbt_generate_test_ranges(sb, ranges, TEST_RANGE_COUNT);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 109cf88e7caacf..76331cdb4cb51e 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -841,30 +841,30 @@ static void
 mb_update_avg_fragment_size(struct super_block *sb, struct ext4_group_info *grp)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
-	int new_order;
+	int new, old;
 
-	if (!test_opt2(sb, MB_OPTIMIZE_SCAN) || grp->bb_fragments == 0)
+	if (!test_opt2(sb, MB_OPTIMIZE_SCAN))
 		return;
 
-	new_order = mb_avg_fragment_size_order(sb,
-					grp->bb_free / grp->bb_fragments);
-	if (new_order == grp->bb_avg_fragment_size_order)
+	old = grp->bb_avg_fragment_size_order;
+	new = grp->bb_fragments == 0 ? -1 :
+	      mb_avg_fragment_size_order(sb, grp->bb_free / grp->bb_fragments);
+	if (new == old)
 		return;
 
-	if (grp->bb_avg_fragment_size_order != -1) {
-		write_lock(&sbi->s_mb_avg_fragment_size_locks[
-					grp->bb_avg_fragment_size_order]);
+	if (old >= 0) {
+		write_lock(&sbi->s_mb_avg_fragment_size_locks[old]);
 		list_del(&grp->bb_avg_fragment_size_node);
-		write_unlock(&sbi->s_mb_avg_fragment_size_locks[
-					grp->bb_avg_fragment_size_order]);
+		write_unlock(&sbi->s_mb_avg_fragment_size_locks[old]);
+	}
+
+	grp->bb_avg_fragment_size_order = new;
+	if (new >= 0) {
+		write_lock(&sbi->s_mb_avg_fragment_size_locks[new]);
+		list_add_tail(&grp->bb_avg_fragment_size_node,
+				&sbi->s_mb_avg_fragment_size[new]);
+		write_unlock(&sbi->s_mb_avg_fragment_size_locks[new]);
 	}
-	grp->bb_avg_fragment_size_order = new_order;
-	write_lock(&sbi->s_mb_avg_fragment_size_locks[
-					grp->bb_avg_fragment_size_order]);
-	list_add_tail(&grp->bb_avg_fragment_size_node,
-		&sbi->s_mb_avg_fragment_size[grp->bb_avg_fragment_size_order]);
-	write_unlock(&sbi->s_mb_avg_fragment_size_locks[
-					grp->bb_avg_fragment_size_order]);
 }
 
 /*
@@ -1150,33 +1150,28 @@ static void
 mb_set_largest_free_order(struct super_block *sb, struct ext4_group_info *grp)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
-	int i;
+	int new, old = grp->bb_largest_free_order;
 
-	for (i = MB_NUM_ORDERS(sb) - 1; i >= 0; i--)
-		if (grp->bb_counters[i] > 0)
+	for (new = MB_NUM_ORDERS(sb) - 1; new >= 0; new--)
+		if (grp->bb_counters[new] > 0)
 			break;
+
 	/* No need to move between order lists? */
-	if (!test_opt2(sb, MB_OPTIMIZE_SCAN) ||
-	    i == grp->bb_largest_free_order) {
-		grp->bb_largest_free_order = i;
+	if (new == old)
 		return;
-	}
 
-	if (grp->bb_largest_free_order >= 0) {
-		write_lock(&sbi->s_mb_largest_free_orders_locks[
-					      grp->bb_largest_free_order]);
+	if (old >= 0 && !list_empty(&grp->bb_largest_free_order_node)) {
+		write_lock(&sbi->s_mb_largest_free_orders_locks[old]);
 		list_del_init(&grp->bb_largest_free_order_node);
-		write_unlock(&sbi->s_mb_largest_free_orders_locks[
-					      grp->bb_largest_free_order]);
+		write_unlock(&sbi->s_mb_largest_free_orders_locks[old]);
 	}
-	grp->bb_largest_free_order = i;
-	if (grp->bb_largest_free_order >= 0 && grp->bb_free) {
-		write_lock(&sbi->s_mb_largest_free_orders_locks[
-					      grp->bb_largest_free_order]);
+
+	grp->bb_largest_free_order = new;
+	if (test_opt2(sb, MB_OPTIMIZE_SCAN) && new >= 0 && grp->bb_free) {
+		write_lock(&sbi->s_mb_largest_free_orders_locks[new]);
 		list_add_tail(&grp->bb_largest_free_order_node,
-		      &sbi->s_mb_largest_free_orders[grp->bb_largest_free_order]);
-		write_unlock(&sbi->s_mb_largest_free_orders_locks[
-					      grp->bb_largest_free_order]);
+			      &sbi->s_mb_largest_free_orders[new]);
+		write_unlock(&sbi->s_mb_largest_free_orders_locks[new]);
 	}
 }
 
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index d9037e74631c0a..fa77841f3e2cca 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1003,6 +1003,18 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 	if (unlikely(f2fs_cp_error(F2FS_I_SB(inode))))
 		return -EIO;
 
+	err = setattr_prepare(idmap, dentry, attr);
+	if (err)
+		return err;
+
+	err = fscrypt_prepare_setattr(dentry, attr);
+	if (err)
+		return err;
+
+	err = fsverity_prepare_setattr(dentry, attr);
+	if (err)
+		return err;
+
 	if (unlikely(IS_IMMUTABLE(inode)))
 		return -EPERM;
 
@@ -1020,18 +1032,6 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 			return -EINVAL;
 	}
 
-	err = setattr_prepare(idmap, dentry, attr);
-	if (err)
-		return err;
-
-	err = fscrypt_prepare_setattr(dentry, attr);
-	if (err)
-		return err;
-
-	err = fsverity_prepare_setattr(dentry, attr);
-	if (err)
-		return err;
-
 	if (is_quota_modification(idmap, inode, attr)) {
 		err = f2fs_dquot_initialize(inode);
 		if (err)
diff --git a/fs/file.c b/fs/file.c
index b6fb6d18ac3b9b..4579c329649877 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -126,6 +126,21 @@ static struct fdtable * alloc_fdtable(unsigned int nr)
 	if (unlikely(nr > sysctl_nr_open))
 		nr = ((sysctl_nr_open - 1) | (BITS_PER_LONG - 1)) + 1;
 
+	/*
+	 * Check if the allocation size would exceed INT_MAX. kvmalloc_array()
+	 * and kvmalloc() will warn if the allocation size is greater than
+	 * INT_MAX, as filp_cachep objects are not __GFP_NOWARN.
+	 *
+	 * This can happen when sysctl_nr_open is set to a very high value and
+	 * a process tries to use a file descriptor near that limit. For example,
+	 * if sysctl_nr_open is set to 1073741816 (0x3ffffff8) - which is what
+	 * systemd typically sets it to - then trying to use a file descriptor
+	 * close to that value will require allocating a file descriptor table
+	 * that exceeds 8GB in size.
+	 */
+	if (unlikely(nr > INT_MAX / sizeof(struct file *)))
+		return ERR_PTR(-EMFILE);
+
 	fdt = kmalloc(sizeof(struct fdtable), GFP_KERNEL_ACCOUNT);
 	if (!fdt)
 		goto out;
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index dbf1aede744c12..509e2f0d97e787 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -60,6 +60,7 @@
 #include <linux/crc32.h>
 #include <linux/vmalloc.h>
 #include <linux/bio.h>
+#include <linux/log2.h>
 
 #include "gfs2.h"
 #include "incore.h"
@@ -912,7 +913,6 @@ static int dir_make_exhash(struct inode *inode)
 	struct qstr args;
 	struct buffer_head *bh, *dibh;
 	struct gfs2_leaf *leaf;
-	int y;
 	u32 x;
 	__be64 *lp;
 	u64 bn;
@@ -979,9 +979,7 @@ static int dir_make_exhash(struct inode *inode)
 	i_size_write(inode, sdp->sd_sb.sb_bsize / 2);
 	gfs2_add_inode_blocks(&dip->i_inode, 1);
 	dip->i_diskflags |= GFS2_DIF_EXHASH;
-
-	for (x = sdp->sd_hash_ptrs, y = -1; x; x >>= 1, y++) ;
-	dip->i_depth = y;
+	dip->i_depth = ilog2(sdp->sd_hash_ptrs);
 
 	gfs2_dinode_out(dip, dibh->b_data);
 
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 4b6b23c638e296..1ed42f0e6ec7b3 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -11,6 +11,7 @@
 #include <linux/bio.h>
 #include <linux/posix_acl.h>
 #include <linux/security.h>
+#include <linux/log2.h>
 
 #include "gfs2.h"
 #include "incore.h"
@@ -450,6 +451,11 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
 		gfs2_consist_inode(ip);
 		return -EIO;
 	}
+	if ((ip->i_diskflags & GFS2_DIF_EXHASH) &&
+	    depth < ilog2(sdp->sd_hash_ptrs)) {
+		gfs2_consist_inode(ip);
+		return -EIO;
+	}
 	ip->i_depth = (u8)depth;
 	ip->i_entries = be32_to_cpu(str->di_entries);
 
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index 960d6afcdfad81..b795ca7765cdc4 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -103,6 +103,7 @@ const struct address_space_operations gfs2_meta_aops = {
 	.invalidate_folio = block_invalidate_folio,
 	.writepages = gfs2_aspace_writepages,
 	.release_folio = gfs2_release_folio,
+	.migrate_folio = buffer_migrate_folio_norefs,
 };
 
 const struct address_space_operations gfs2_rgrp_aops = {
@@ -110,6 +111,7 @@ const struct address_space_operations gfs2_rgrp_aops = {
 	.invalidate_folio = block_invalidate_folio,
 	.writepages = gfs2_aspace_writepages,
 	.release_folio = gfs2_release_folio,
+	.migrate_folio = buffer_migrate_folio_norefs,
 };
 
 /**
diff --git a/fs/hfs/bfind.c b/fs/hfs/bfind.c
index ef9498a6e88acd..34e9804e0f3601 100644
--- a/fs/hfs/bfind.c
+++ b/fs/hfs/bfind.c
@@ -16,6 +16,9 @@ int hfs_find_init(struct hfs_btree *tree, struct hfs_find_data *fd)
 {
 	void *ptr;
 
+	if (!tree || !fd)
+		return -EINVAL;
+
 	fd->tree = tree;
 	fd->bnode = NULL;
 	ptr = kmalloc(tree->max_key_len * 2 + 4, GFP_KERNEL);
diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c
index cb823a8a6ba960..e8cd1a31f2470c 100644
--- a/fs/hfs/bnode.c
+++ b/fs/hfs/bnode.c
@@ -15,6 +15,48 @@
 
 #include "btree.h"
 
+static inline
+bool is_bnode_offset_valid(struct hfs_bnode *node, int off)
+{
+	bool is_valid = off < node->tree->node_size;
+
+	if (!is_valid) {
+		pr_err("requested invalid offset: "
+		       "NODE: id %u, type %#x, height %u, "
+		       "node_size %u, offset %d\n",
+		       node->this, node->type, node->height,
+		       node->tree->node_size, off);
+	}
+
+	return is_valid;
+}
+
+static inline
+int check_and_correct_requested_length(struct hfs_bnode *node, int off, int len)
+{
+	unsigned int node_size;
+
+	if (!is_bnode_offset_valid(node, off))
+		return 0;
+
+	node_size = node->tree->node_size;
+
+	if ((off + len) > node_size) {
+		int new_len = (int)node_size - off;
+
+		pr_err("requested length has been corrected: "
+		       "NODE: id %u, type %#x, height %u, "
+		       "node_size %u, offset %d, "
+		       "requested_len %d, corrected_len %d\n",
+		       node->this, node->type, node->height,
+		       node->tree->node_size, off, len, new_len);
+
+		return new_len;
+	}
+
+	return len;
+}
+
 void hfs_bnode_read(struct hfs_bnode *node, void *buf, int off, int len)
 {
 	struct page *page;
@@ -22,6 +64,20 @@ void hfs_bnode_read(struct hfs_bnode *node, void *buf, int off, int len)
 	int bytes_read;
 	int bytes_to_read;
 
+	if (!is_bnode_offset_valid(node, off))
+		return;
+
+	if (len == 0) {
+		pr_err("requested zero length: "
+		       "NODE: id %u, type %#x, height %u, "
+		       "node_size %u, offset %d, len %d\n",
+		       node->this, node->type, node->height,
+		       node->tree->node_size, off, len);
+		return;
+	}
+
+	len = check_and_correct_requested_length(node, off, len);
+
 	off += node->page_offset;
 	pagenum = off >> PAGE_SHIFT;
 	off &= ~PAGE_MASK; /* compute page offset for the first page */
@@ -80,6 +136,20 @@ void hfs_bnode_write(struct hfs_bnode *node, void *buf, int off, int len)
 {
 	struct page *page;
 
+	if (!is_bnode_offset_valid(node, off))
+		return;
+
+	if (len == 0) {
+		pr_err("requested zero length: "
+		       "NODE: id %u, type %#x, height %u, "
+		       "node_size %u, offset %d, len %d\n",
+		       node->this, node->type, node->height,
+		       node->tree->node_size, off, len);
+		return;
+	}
+
+	len = check_and_correct_requested_length(node, off, len);
+
 	off += node->page_offset;
 	page = node->page[0];
 
@@ -104,6 +174,20 @@ void hfs_bnode_clear(struct hfs_bnode *node, int off, int len)
 {
 	struct page *page;
 
+	if (!is_bnode_offset_valid(node, off))
+		return;
+
+	if (len == 0) {
+		pr_err("requested zero length: "
+		       "NODE: id %u, type %#x, height %u, "
+		       "node_size %u, offset %d, len %d\n",
+		       node->this, node->type, node->height,
+		       node->tree->node_size, off, len);
+		return;
+	}
+
+	len = check_and_correct_requested_length(node, off, len);
+
 	off += node->page_offset;
 	page = node->page[0];
 
@@ -119,6 +203,10 @@ void hfs_bnode_copy(struct hfs_bnode *dst_node, int dst,
 	hfs_dbg(BNODE_MOD, "copybytes: %u,%u,%u\n", dst, src, len);
 	if (!len)
 		return;
+
+	len = check_and_correct_requested_length(src_node, src, len);
+	len = check_and_correct_requested_length(dst_node, dst, len);
+
 	src += src_node->page_offset;
 	dst += dst_node->page_offset;
 	src_page = src_node->page[0];
@@ -136,6 +224,10 @@ void hfs_bnode_move(struct hfs_bnode *node, int dst, int src, int len)
 	hfs_dbg(BNODE_MOD, "movebytes: %u,%u,%u\n", dst, src, len);
 	if (!len)
 		return;
+
+	len = check_and_correct_requested_length(node, src, len);
+	len = check_and_correct_requested_length(node, dst, len);
+
 	src += node->page_offset;
 	dst += node->page_offset;
 	page = node->page[0];
@@ -482,6 +574,7 @@ void hfs_bnode_put(struct hfs_bnode *node)
 		if (test_bit(HFS_BNODE_DELETED, &node->flags)) {
 			hfs_bnode_unhash(node);
 			spin_unlock(&tree->hash_lock);
+			hfs_bnode_clear(node, 0, tree->node_size);
 			hfs_bmap_free(node);
 			hfs_bnode_free(node);
 			return;
diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c
index 2fa4b1f8cc7fb0..e86e1e235658fa 100644
--- a/fs/hfs/btree.c
+++ b/fs/hfs/btree.c
@@ -21,8 +21,12 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id, btree_keycmp ke
 	struct hfs_btree *tree;
 	struct hfs_btree_header_rec *head;
 	struct address_space *mapping;
-	struct page *page;
+	struct folio *folio;
+	struct buffer_head *bh;
 	unsigned int size;
+	u16 dblock;
+	sector_t start_block;
+	loff_t offset;
 
 	tree = kzalloc(sizeof(*tree), GFP_KERNEL);
 	if (!tree)
@@ -75,12 +79,40 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id, btree_keycmp ke
 	unlock_new_inode(tree->inode);
 
 	mapping = tree->inode->i_mapping;
-	page = read_mapping_page(mapping, 0, NULL);
-	if (IS_ERR(page))
+	folio = filemap_grab_folio(mapping, 0);
+	if (IS_ERR(folio))
 		goto free_inode;
 
+	folio_zero_range(folio, 0, folio_size(folio));
+
+	dblock = hfs_ext_find_block(HFS_I(tree->inode)->first_extents, 0);
+	start_block = HFS_SB(sb)->fs_start + (dblock * HFS_SB(sb)->fs_div);
+
+	size = folio_size(folio);
+	offset = 0;
+	while (size > 0) {
+		size_t len;
+
+		bh = sb_bread(sb, start_block);
+		if (!bh) {
+			pr_err("unable to read tree header\n");
+			goto put_folio;
+		}
+
+		len = min_t(size_t, folio_size(folio), sb->s_blocksize);
+		memcpy_to_folio(folio, offset, bh->b_data, sb->s_blocksize);
+
+		brelse(bh);
+
+		start_block++;
+		offset += len;
+		size -= len;
+	}
+
+	folio_mark_uptodate(folio);
+
 	/* Load the header */
-	head = (struct hfs_btree_header_rec *)(kmap_local_page(page) +
+	head = (struct hfs_btree_header_rec *)(kmap_local_folio(folio, 0) +
 					       sizeof(struct hfs_bnode_desc));
 	tree->root = be32_to_cpu(head->root);
 	tree->leaf_count = be32_to_cpu(head->leaf_count);
@@ -95,22 +127,22 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id, btree_keycmp ke
 
 	size = tree->node_size;
 	if (!is_power_of_2(size))
-		goto fail_page;
+		goto fail_folio;
 	if (!tree->node_count)
-		goto fail_page;
+		goto fail_folio;
 	switch (id) {
 	case HFS_EXT_CNID:
 		if (tree->max_key_len != HFS_MAX_EXT_KEYLEN) {
 			pr_err("invalid extent max_key_len %d\n",
 			       tree->max_key_len);
-			goto fail_page;
+			goto fail_folio;
 		}
 		break;
 	case HFS_CAT_CNID:
 		if (tree->max_key_len != HFS_MAX_CAT_KEYLEN) {
 			pr_err("invalid catalog max_key_len %d\n",
 			       tree->max_key_len);
-			goto fail_page;
+			goto fail_folio;
 		}
 		break;
 	default:
@@ -121,12 +153,15 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id, btree_keycmp ke
 	tree->pages_per_bnode = (tree->node_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
 	kunmap_local(head);
-	put_page(page);
+	folio_unlock(folio);
+	folio_put(folio);
 	return tree;
 
-fail_page:
+fail_folio:
 	kunmap_local(head);
-	put_page(page);
+put_folio:
+	folio_unlock(folio);
+	folio_put(folio);
 free_inode:
 	tree->inode->i_mapping->a_ops = &hfs_aops;
 	iput(tree->inode);
diff --git a/fs/hfs/extent.c b/fs/hfs/extent.c
index 4a0ce131e233fe..580c62981dbd3d 100644
--- a/fs/hfs/extent.c
+++ b/fs/hfs/extent.c
@@ -71,7 +71,7 @@ int hfs_ext_keycmp(const btree_key *key1, const btree_key *key2)
  *
  * Find a block within an extent record
  */
-static u16 hfs_ext_find_block(struct hfs_extent *ext, u16 off)
+u16 hfs_ext_find_block(struct hfs_extent *ext, u16 off)
 {
 	int i;
 	u16 count;
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index a0c7cb0f79fcc9..732c5c4c7545d6 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -190,6 +190,7 @@ extern const struct inode_operations hfs_dir_inode_operations;
 
 /* extent.c */
 extern int hfs_ext_keycmp(const btree_key *, const btree_key *);
+extern u16 hfs_ext_find_block(struct hfs_extent *ext, u16 off);
 extern int hfs_free_fork(struct super_block *, struct hfs_cat_file *, int);
 extern int hfs_ext_write_extent(struct inode *);
 extern int hfs_extend_file(struct inode *);
diff --git a/fs/hfsplus/bnode.c b/fs/hfsplus/bnode.c
index 079ea80534f7de..14f4995588ff03 100644
--- a/fs/hfsplus/bnode.c
+++ b/fs/hfsplus/bnode.c
@@ -18,12 +18,68 @@
 #include "hfsplus_fs.h"
 #include "hfsplus_raw.h"
 
+static inline
+bool is_bnode_offset_valid(struct hfs_bnode *node, int off)
+{
+	bool is_valid = off < node->tree->node_size;
+
+	if (!is_valid) {
+		pr_err("requested invalid offset: "
+		       "NODE: id %u, type %#x, height %u, "
+		       "node_size %u, offset %d\n",
+		       node->this, node->type, node->height,
+		       node->tree->node_size, off);
+	}
+
+	return is_valid;
+}
+
+static inline
+int check_and_correct_requested_length(struct hfs_bnode *node, int off, int len)
+{
+	unsigned int node_size;
+
+	if (!is_bnode_offset_valid(node, off))
+		return 0;
+
+	node_size = node->tree->node_size;
+
+	if ((off + len) > node_size) {
+		int new_len = (int)node_size - off;
+
+		pr_err("requested length has been corrected: "
+		       "NODE: id %u, type %#x, height %u, "
+		       "node_size %u, offset %d, "
+		       "requested_len %d, corrected_len %d\n",
+		       node->this, node->type, node->height,
+		       node->tree->node_size, off, len, new_len);
+
+		return new_len;
+	}
+
+	return len;
+}
+
 /* Copy a specified range of bytes from the raw data of a node */
 void hfs_bnode_read(struct hfs_bnode *node, void *buf, int off, int len)
 {
 	struct page **pagep;
 	int l;
 
+	if (!is_bnode_offset_valid(node, off))
+		return;
+
+	if (len == 0) {
+		pr_err("requested zero length: "
+		       "NODE: id %u, type %#x, height %u, "
+		       "node_size %u, offset %d, len %d\n",
+		       node->this, node->type, node->height,
+		       node->tree->node_size, off, len);
+		return;
+	}
+
+	len = check_and_correct_requested_length(node, off, len);
+
 	off += node->page_offset;
 	pagep = node->page + (off >> PAGE_SHIFT);
 	off &= ~PAGE_MASK;
@@ -81,6 +137,20 @@ void hfs_bnode_write(struct hfs_bnode *node, void *buf, int off, int len)
 	struct page **pagep;
 	int l;
 
+	if (!is_bnode_offset_valid(node, off))
+		return;
+
+	if (len == 0) {
+		pr_err("requested zero length: "
+		       "NODE: id %u, type %#x, height %u, "
+		       "node_size %u, offset %d, len %d\n",
+		       node->this, node->type, node->height,
+		       node->tree->node_size, off, len);
+		return;
+	}
+
+	len = check_and_correct_requested_length(node, off, len);
+
 	off += node->page_offset;
 	pagep = node->page + (off >> PAGE_SHIFT);
 	off &= ~PAGE_MASK;
@@ -109,6 +179,20 @@ void hfs_bnode_clear(struct hfs_bnode *node, int off, int len)
 	struct page **pagep;
 	int l;
 
+	if (!is_bnode_offset_valid(node, off))
+		return;
+
+	if (len == 0) {
+		pr_err("requested zero length: "
+		       "NODE: id %u, type %#x, height %u, "
+		       "node_size %u, offset %d, len %d\n",
+		       node->this, node->type, node->height,
+		       node->tree->node_size, off, len);
+		return;
+	}
+
+	len = check_and_correct_requested_length(node, off, len);
+
 	off += node->page_offset;
 	pagep = node->page + (off >> PAGE_SHIFT);
 	off &= ~PAGE_MASK;
@@ -133,6 +217,10 @@ void hfs_bnode_copy(struct hfs_bnode *dst_node, int dst,
 	hfs_dbg(BNODE_MOD, "copybytes: %u,%u,%u\n", dst, src, len);
 	if (!len)
 		return;
+
+	len = check_and_correct_requested_length(src_node, src, len);
+	len = check_and_correct_requested_length(dst_node, dst, len);
+
 	src += src_node->page_offset;
 	dst += dst_node->page_offset;
 	src_page = src_node->page + (src >> PAGE_SHIFT);
@@ -187,6 +275,10 @@ void hfs_bnode_move(struct hfs_bnode *node, int dst, int src, int len)
 	hfs_dbg(BNODE_MOD, "movebytes: %u,%u,%u\n", dst, src, len);
 	if (!len)
 		return;
+
+	len = check_and_correct_requested_length(node, src, len);
+	len = check_and_correct_requested_length(node, dst, len);
+
 	src += node->page_offset;
 	dst += node->page_offset;
 	if (dst > src) {
diff --git a/fs/hfsplus/unicode.c b/fs/hfsplus/unicode.c
index 73342c925a4b6e..36b6cf2a3abba4 100644
--- a/fs/hfsplus/unicode.c
+++ b/fs/hfsplus/unicode.c
@@ -132,7 +132,14 @@ int hfsplus_uni2asc(struct super_block *sb,
 
 	op = astr;
 	ip = ustr->unicode;
+
 	ustrlen = be16_to_cpu(ustr->length);
+	if (ustrlen > HFSPLUS_MAX_STRLEN) {
+		ustrlen = HFSPLUS_MAX_STRLEN;
+		pr_err("invalid length %u has been corrected to %d\n",
+			be16_to_cpu(ustr->length), ustrlen);
+	}
+
 	len = *len_p;
 	ce1 = NULL;
 	compose = !test_bit(HFSPLUS_SB_NODECOMPOSE, &HFSPLUS_SB(sb)->flags);
diff --git a/fs/hfsplus/xattr.c b/fs/hfsplus/xattr.c
index 9a1a93e3888b92..18dc3d254d218c 100644
--- a/fs/hfsplus/xattr.c
+++ b/fs/hfsplus/xattr.c
@@ -172,7 +172,11 @@ static int hfsplus_create_attributes_file(struct super_block *sb)
 		return PTR_ERR(attr_file);
 	}
 
-	BUG_ON(i_size_read(attr_file) != 0);
+	if (i_size_read(attr_file) != 0) {
+		err = -EIO;
+		pr_err("detected inconsistent attributes file, running fsck.hfsplus is recommended.\n");
+		goto end_attr_file_creation;
+	}
 
 	hip = HFSPLUS_I(attr_file);
 
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index 01b6912e60f808..742cadd1f37e84 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -44,6 +44,9 @@ static int jfs_open(struct inode *inode, struct file *file)
 {
 	int rc;
 
+	if (S_ISREG(inode->i_mode) && inode->i_size < 0)
+		return -EIO;
+
 	if ((rc = dquot_file_open(inode, file)))
 		return rc;
 
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 07cfdc4405968b..5fe8cb4742c21d 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -145,9 +145,9 @@ void jfs_evict_inode(struct inode *inode)
 	if (!inode->i_nlink && !is_bad_inode(inode)) {
 		dquot_initialize(inode);
 
+		truncate_inode_pages_final(&inode->i_data);
 		if (JFS_IP(inode)->fileset == FILESYSTEM_I) {
 			struct inode *ipimap = JFS_SBI(inode->i_sb)->ipimap;
-			truncate_inode_pages_final(&inode->i_data);
 
 			if (test_cflag(COMMIT_Freewmap, inode))
 				jfs_free_zero_link(inode);
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index 5a877261c3fe48..cdfa699cd7c8fa 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -1389,6 +1389,12 @@ dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb, s64 * results)
 	    (1 << (L2LPERCTL - (bmp->db_agheight << 1))) / bmp->db_agwidth;
 	ti = bmp->db_agstart + bmp->db_agwidth * (agno & (agperlev - 1));
 
+	if (ti < 0 || ti >= le32_to_cpu(dcp->nleafs)) {
+		jfs_error(bmp->db_ipbmap->i_sb, "Corrupt dmapctl page\n");
+		release_metapage(mp);
+		return -EIO;
+	}
+
 	/* dmap control page trees fan-out by 4 and a single allocation
 	 * group may be described by 1 or 2 subtrees within the ag level
 	 * dmap control page, depending upon the ag size. examine the ag's
diff --git a/fs/libfs.c b/fs/libfs.c
index 3cb49463a84969..87432416784966 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -608,7 +608,7 @@ void simple_recursive_removal(struct dentry *dentry,
 		struct dentry *victim = NULL, *child;
 		struct inode *inode = this->d_inode;
 
-		inode_lock(inode);
+		inode_lock_nested(inode, I_MUTEX_CHILD);
 		if (d_is_dir(this))
 			inode->i_flags |= S_DEAD;
 		while ((child = find_next_child(this, victim)) == NULL) {
@@ -620,7 +620,7 @@ void simple_recursive_removal(struct dentry *dentry,
 			victim = this;
 			this = this->d_parent;
 			inode = this->d_inode;
-			inode_lock(inode);
+			inode_lock_nested(inode, I_MUTEX_CHILD);
 			if (simple_positive(victim)) {
 				d_invalidate(victim);	// avoid lost mounts
 				if (d_is_dir(victim))
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 47189476b5538b..5d6edafbed202a 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -149,8 +149,8 @@ do_add_page_to_bio(struct bio *bio, int npg, enum req_op op, sector_t isect,
 
 	/* limit length to what the device mapping allows */
 	end = disk_addr + *len;
-	if (end >= map->start + map->len)
-		*len = map->start + map->len - disk_addr;
+	if (end >= map->disk_offset + map->len)
+		*len = map->disk_offset + map->len - disk_addr;
 
 retry:
 	if (!bio) {
diff --git a/fs/nfs/blocklayout/dev.c b/fs/nfs/blocklayout/dev.c
index cab8809f0e0f48..44306ac22353be 100644
--- a/fs/nfs/blocklayout/dev.c
+++ b/fs/nfs/blocklayout/dev.c
@@ -257,10 +257,11 @@ static bool bl_map_stripe(struct pnfs_block_dev *dev, u64 offset,
 	struct pnfs_block_dev *child;
 	u64 chunk;
 	u32 chunk_idx;
+	u64 disk_chunk;
 	u64 disk_offset;
 
 	chunk = div_u64(offset, dev->chunk_size);
-	div_u64_rem(chunk, dev->nr_children, &chunk_idx);
+	disk_chunk = div_u64_rem(chunk, dev->nr_children, &chunk_idx);
 
 	if (chunk_idx >= dev->nr_children) {
 		dprintk("%s: invalid chunk idx %d (%lld/%lld)\n",
@@ -273,7 +274,7 @@ static bool bl_map_stripe(struct pnfs_block_dev *dev, u64 offset,
 	offset = chunk * dev->chunk_size;
 
 	/* disk offset of the stripe */
-	disk_offset = div_u64(offset, dev->nr_children);
+	disk_offset = disk_chunk * dev->chunk_size;
 
 	child = &dev->children[chunk_idx];
 	child->map(child, disk_offset, map);
diff --git a/fs/nfs/blocklayout/extent_tree.c b/fs/nfs/blocklayout/extent_tree.c
index 8f7cff7a42938e..0add0f329816b0 100644
--- a/fs/nfs/blocklayout/extent_tree.c
+++ b/fs/nfs/blocklayout/extent_tree.c
@@ -552,6 +552,15 @@ static int ext_tree_encode_commit(struct pnfs_block_layout *bl, __be32 *p,
 	return ret;
 }
 
+/**
+ * ext_tree_prepare_commit - encode extents that need to be committed
+ * @arg: layout commit data
+ *
+ * Return values:
+ *   %0: Success, all required extents are encoded
+ *   %-ENOSPC: Some extents are encoded, but not all, due to RPC size limit
+ *   %-ENOMEM: Out of memory, extents not encoded
+ */
 int
 ext_tree_prepare_commit(struct nfs4_layoutcommit_args *arg)
 {
@@ -568,12 +577,12 @@ ext_tree_prepare_commit(struct nfs4_layoutcommit_args *arg)
 	start_p = page_address(arg->layoutupdate_page);
 	arg->layoutupdate_pages = &arg->layoutupdate_page;
 
-retry:
-	ret = ext_tree_encode_commit(bl, start_p + 1, buffer_size, &count, &arg->lastbytewritten);
+	ret = ext_tree_encode_commit(bl, start_p + 1, buffer_size,
+			&count, &arg->lastbytewritten);
 	if (unlikely(ret)) {
 		ext_tree_free_commitdata(arg, buffer_size);
 
-		buffer_size = ext_tree_layoutupdate_size(bl, count);
+		buffer_size = NFS_SERVER(arg->inode)->wsize;
 		count = 0;
 
 		arg->layoutupdate_pages =
@@ -588,7 +597,8 @@ ext_tree_prepare_commit(struct nfs4_layoutcommit_args *arg)
 			return -ENOMEM;
 		}
 
-		goto retry;
+		ret = ext_tree_encode_commit(bl, start_p + 1, buffer_size,
+				&count, &arg->lastbytewritten);
 	}
 
 	*start_p = cpu_to_be32(count);
@@ -608,7 +618,7 @@ ext_tree_prepare_commit(struct nfs4_layoutcommit_args *arg)
 	}
 
 	dprintk("%s found %zu ranges\n", __func__, count);
-	return 0;
+	return ret;
 }
 
 void
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 4503758e9594bf..17edc124d03f22 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -676,6 +676,44 @@ struct nfs_client *nfs_init_client(struct nfs_client *clp,
 }
 EXPORT_SYMBOL_GPL(nfs_init_client);
 
+static void nfs4_server_set_init_caps(struct nfs_server *server)
+{
+#if IS_ENABLED(CONFIG_NFS_V4)
+	/* Set the basic capabilities */
+	server->caps = server->nfs_client->cl_mvops->init_caps;
+	if (server->flags & NFS_MOUNT_NORDIRPLUS)
+		server->caps &= ~NFS_CAP_READDIRPLUS;
+	if (server->nfs_client->cl_proto == XPRT_TRANSPORT_RDMA)
+		server->caps &= ~NFS_CAP_READ_PLUS;
+
+	/*
+	 * Don't use NFS uid/gid mapping if we're using AUTH_SYS or lower
+	 * authentication.
+	 */
+	if (nfs4_disable_idmapping &&
+	    server->client->cl_auth->au_flavor == RPC_AUTH_UNIX)
+		server->caps |= NFS_CAP_UIDGID_NOMAP;
+#endif
+}
+
+void nfs_server_set_init_caps(struct nfs_server *server)
+{
+	switch (server->nfs_client->rpc_ops->version) {
+	case 2:
+		server->caps = NFS_CAP_HARDLINKS | NFS_CAP_SYMLINKS;
+		break;
+	case 3:
+		server->caps = NFS_CAP_HARDLINKS | NFS_CAP_SYMLINKS;
+		if (!(server->flags & NFS_MOUNT_NORDIRPLUS))
+			server->caps |= NFS_CAP_READDIRPLUS;
+		break;
+	default:
+		nfs4_server_set_init_caps(server);
+		break;
+	}
+}
+EXPORT_SYMBOL_GPL(nfs_server_set_init_caps);
+
 /*
  * Create a version 2 or 3 client
  */
@@ -717,7 +755,6 @@ static int nfs_init_server(struct nfs_server *server,
 	/* Initialise the client representation from the mount data */
 	server->flags = ctx->flags;
 	server->options = ctx->options;
-	server->caps |= NFS_CAP_HARDLINKS | NFS_CAP_SYMLINKS;
 
 	switch (clp->rpc_ops->version) {
 	case 2:
@@ -753,6 +790,8 @@ static int nfs_init_server(struct nfs_server *server,
 	if (error < 0)
 		goto error;
 
+	nfs_server_set_init_caps(server);
+
 	/* Preserve the values of mount_server-related mount options */
 	if (ctx->mount_server.addrlen) {
 		memcpy(&server->mountd_address, &ctx->mount_server.address,
@@ -927,7 +966,6 @@ void nfs_server_copy_userdata(struct nfs_server *target, struct nfs_server *sour
 	target->acregmax = source->acregmax;
 	target->acdirmin = source->acdirmin;
 	target->acdirmax = source->acdirmax;
-	target->caps = source->caps;
 	target->options = source->options;
 	target->auth_info = source->auth_info;
 	target->port = source->port;
@@ -1161,6 +1199,8 @@ struct nfs_server *nfs_clone_server(struct nfs_server *source,
 	if (error < 0)
 		goto out_free_server;
 
+	nfs_server_set_init_caps(server);
+
 	/* probe the filesystem info for this server filesystem */
 	error = nfs_probe_server(server, fh);
 	if (error < 0)
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 9840b779f0dfd8..882d804089add1 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -231,7 +231,7 @@ extern struct nfs_client *
 nfs4_find_client_sessionid(struct net *, const struct sockaddr *,
 				struct nfs4_sessionid *, u32);
 extern struct nfs_server *nfs_create_server(struct fs_context *);
-extern void nfs4_server_set_init_caps(struct nfs_server *);
+extern void nfs_server_set_init_caps(struct nfs_server *);
 extern struct nfs_server *nfs4_create_server(struct fs_context *);
 extern struct nfs_server *nfs4_create_referral_server(struct fs_context *);
 extern int nfs4_update_server(struct nfs_server *server, const char *hostname,
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 83378f69b35ea5..37c17f70cebe30 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -1081,24 +1081,6 @@ static void nfs4_session_limit_xasize(struct nfs_server *server)
 #endif
 }
 
-void nfs4_server_set_init_caps(struct nfs_server *server)
-{
-	/* Set the basic capabilities */
-	server->caps |= server->nfs_client->cl_mvops->init_caps;
-	if (server->flags & NFS_MOUNT_NORDIRPLUS)
-			server->caps &= ~NFS_CAP_READDIRPLUS;
-	if (server->nfs_client->cl_proto == XPRT_TRANSPORT_RDMA)
-		server->caps &= ~NFS_CAP_READ_PLUS;
-
-	/*
-	 * Don't use NFS uid/gid mapping if we're using AUTH_SYS or lower
-	 * authentication.
-	 */
-	if (nfs4_disable_idmapping &&
-			server->client->cl_auth->au_flavor == RPC_AUTH_UNIX)
-		server->caps |= NFS_CAP_UIDGID_NOMAP;
-}
-
 static int nfs4_server_common_setup(struct nfs_server *server,
 		struct nfs_fh *mntfh, bool auth_probe)
 {
@@ -1113,7 +1095,7 @@ static int nfs4_server_common_setup(struct nfs_server *server,
 	if (error < 0)
 		goto out;
 
-	nfs4_server_set_init_caps(server);
+	nfs_server_set_init_caps(server);
 
 	/* Probe the root fh to retrieve its FSID and filehandle */
 	error = nfs4_get_rootfh(server, mntfh, auth_probe);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index e27cd2c7cfd191..e6b7cbc06c9c8e 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4064,7 +4064,7 @@ int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle)
 	};
 	int err;
 
-	nfs4_server_set_init_caps(server);
+	nfs_server_set_init_caps(server);
 	do {
 		err = nfs4_handle_exception(server,
 				_nfs4_server_capabilities(server, fhandle),
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 6b888e9ff394a5..89d49dd3978f94 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -3332,6 +3332,7 @@ pnfs_layoutcommit_inode(struct inode *inode, bool sync)
 	struct nfs_inode *nfsi = NFS_I(inode);
 	loff_t end_pos;
 	int status;
+	bool mark_as_dirty = false;
 
 	if (!pnfs_layoutcommit_outstanding(inode))
 		return 0;
@@ -3383,19 +3384,23 @@ pnfs_layoutcommit_inode(struct inode *inode, bool sync)
 	if (ld->prepare_layoutcommit) {
 		status = ld->prepare_layoutcommit(&data->args);
 		if (status) {
-			put_cred(data->cred);
+			if (status != -ENOSPC)
+				put_cred(data->cred);
 			spin_lock(&inode->i_lock);
 			set_bit(NFS_INO_LAYOUTCOMMIT, &nfsi->flags);
 			if (end_pos > nfsi->layout->plh_lwb)
 				nfsi->layout->plh_lwb = end_pos;
-			goto out_unlock;
+			if (status != -ENOSPC)
+				goto out_unlock;
+			spin_unlock(&inode->i_lock);
+			mark_as_dirty = true;
 		}
 	}
 
 
 	status = nfs4_proc_layoutcommit(data, sync);
 out:
-	if (status)
+	if (status || mark_as_dirty)
 		mark_inode_dirty_sync(inode);
 	dprintk("<-- %s status %d\n", __func__, status);
 	return status;
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index c50839a015e94f..bcb44400e24398 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4550,10 +4550,16 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
 	}
 	status = nfs_ok;
 	if (conf) {
-		old = unconf;
-		unhash_client_locked(old);
-		nfsd4_change_callback(conf, &unconf->cl_cb_conn);
-	} else {
+		if (get_client_locked(conf) == nfs_ok) {
+			old = unconf;
+			unhash_client_locked(old);
+			nfsd4_change_callback(conf, &unconf->cl_cb_conn);
+		} else {
+			conf = NULL;
+		}
+	}
+
+	if (!conf) {
 		old = find_confirmed_client_by_name(&unconf->cl_name, nn);
 		if (old) {
 			status = nfserr_clid_inuse;
@@ -4570,10 +4576,14 @@ nfsd4_setclientid_confirm(struct svc_rqst *rqstp,
 			}
 			trace_nfsd_clid_replaced(&old->cl_clientid);
 		}
+		status = get_client_locked(unconf);
+		if (status != nfs_ok) {
+			old = NULL;
+			goto out;
+		}
 		move_to_confirmed(unconf);
 		conf = unconf;
 	}
-	get_client_locked(conf);
 	spin_unlock(&nn->client_lock);
 	if (conf == unconf)
 		fsnotify_dentry(conf->cl_nfsd_info_dentry, FS_MODIFY);
@@ -6140,6 +6150,20 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
 		status = nfs4_check_deleg(cl, open, &dp);
 		if (status)
 			goto out;
+		if (dp && nfsd4_is_deleg_cur(open) &&
+				(dp->dl_stid.sc_file != fp)) {
+			/*
+			 * RFC8881 section 8.2.4 mandates the server to return
+			 * NFS4ERR_BAD_STATEID if the selected table entry does
+			 * not match the current filehandle. However returning
+			 * NFS4ERR_BAD_STATEID in the OPEN can cause the client
+			 * to repeatedly retry the operation with the same
+			 * stateid, since the stateid itself is valid. To avoid
+			 * this situation NFSD returns NFS4ERR_INVAL instead.
+			 */
+			status = nfserr_inval;
+			goto out;
+		}
 		stp = nfsd4_find_and_lock_existing_open(fp, open);
 	} else {
 		open->op_file = NULL;
diff --git a/fs/ntfs3/dir.c b/fs/ntfs3/dir.c
index b6da80c69ca634..600e66035c1b70 100644
--- a/fs/ntfs3/dir.c
+++ b/fs/ntfs3/dir.c
@@ -304,6 +304,9 @@ static inline bool ntfs_dir_emit(struct ntfs_sb_info *sbi,
 	if (sbi->options->nohidden && (fname->dup.fa & FILE_ATTRIBUTE_HIDDEN))
 		return true;
 
+	if (fname->name_len + sizeof(struct NTFS_DE) > le16_to_cpu(e->size))
+		return true;
+
 	name_len = ntfs_utf16_to_nls(sbi, fname->name, fname->name_len, name,
 				     PATH_MAX);
 	if (name_len <= 0) {
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 5c05cccd2d40b1..9077c7b6273364 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -1102,10 +1102,10 @@ int inode_read_data(struct inode *inode, void *data, size_t bytes)
  * Number of bytes for REPARSE_DATA_BUFFER(IO_REPARSE_TAG_SYMLINK)
  * for unicode string of @uni_len length.
  */
-static inline u32 ntfs_reparse_bytes(u32 uni_len)
+static inline u32 ntfs_reparse_bytes(u32 uni_len, bool is_absolute)
 {
 	/* Header + unicode string + decorated unicode string. */
-	return sizeof(short) * (2 * uni_len + 4) +
+	return sizeof(short) * (2 * uni_len + (is_absolute ? 4 : 0)) +
 	       offsetof(struct REPARSE_DATA_BUFFER,
 			SymbolicLinkReparseBuffer.PathBuffer);
 }
@@ -1118,8 +1118,11 @@ ntfs_create_reparse_buffer(struct ntfs_sb_info *sbi, const char *symname,
 	struct REPARSE_DATA_BUFFER *rp;
 	__le16 *rp_name;
 	typeof(rp->SymbolicLinkReparseBuffer) *rs;
+	bool is_absolute;
 
-	rp = kzalloc(ntfs_reparse_bytes(2 * size + 2), GFP_NOFS);
+	is_absolute = (strlen(symname) > 1 && symname[1] == ':');
+
+	rp = kzalloc(ntfs_reparse_bytes(2 * size + 2, is_absolute), GFP_NOFS);
 	if (!rp)
 		return ERR_PTR(-ENOMEM);
 
@@ -1134,7 +1137,7 @@ ntfs_create_reparse_buffer(struct ntfs_sb_info *sbi, const char *symname,
 		goto out;
 
 	/* err = the length of unicode name of symlink. */
-	*nsize = ntfs_reparse_bytes(err);
+	*nsize = ntfs_reparse_bytes(err, is_absolute);
 
 	if (*nsize > sbi->reparse.max_size) {
 		err = -EFBIG;
@@ -1154,7 +1157,7 @@ ntfs_create_reparse_buffer(struct ntfs_sb_info *sbi, const char *symname,
 
 	/* PrintName + SubstituteName. */
 	rs->SubstituteNameOffset = cpu_to_le16(sizeof(short) * err);
-	rs->SubstituteNameLength = cpu_to_le16(sizeof(short) * err + 8);
+	rs->SubstituteNameLength = cpu_to_le16(sizeof(short) * err + (is_absolute ? 8 : 0));
 	rs->PrintNameLength = rs->SubstituteNameOffset;
 
 	/*
@@ -1162,16 +1165,18 @@ ntfs_create_reparse_buffer(struct ntfs_sb_info *sbi, const char *symname,
 	 * parse this path.
 	 * 0-absolute path 1- relative path (SYMLINK_FLAG_RELATIVE).
 	 */
-	rs->Flags = 0;
+	rs->Flags = cpu_to_le32(is_absolute ? 0 : SYMLINK_FLAG_RELATIVE);
 
-	memmove(rp_name + err + 4, rp_name, sizeof(short) * err);
+	memmove(rp_name + err + (is_absolute ? 4 : 0), rp_name, sizeof(short) * err);
 
-	/* Decorate SubstituteName. */
-	rp_name += err;
-	rp_name[0] = cpu_to_le16('\\');
-	rp_name[1] = cpu_to_le16('?');
-	rp_name[2] = cpu_to_le16('?');
-	rp_name[3] = cpu_to_le16('\\');
+	if (is_absolute) {
+		/* Decorate SubstituteName. */
+		rp_name += err;
+		rp_name[0] = cpu_to_le16('\\');
+		rp_name[1] = cpu_to_le16('?');
+		rp_name[2] = cpu_to_le16('?');
+		rp_name[3] = cpu_to_le16('\\');
+	}
 
 	return rp;
 out:
diff --git a/fs/orangefs/orangefs-debugfs.c b/fs/orangefs/orangefs-debugfs.c
index b57140ebfad0f7..cd4bfd92ebd6e8 100644
--- a/fs/orangefs/orangefs-debugfs.c
+++ b/fs/orangefs/orangefs-debugfs.c
@@ -354,7 +354,7 @@ static ssize_t orangefs_debug_read(struct file *file,
 		goto out;
 
 	mutex_lock(&orangefs_debug_lock);
-	sprintf_ret = sprintf(buf, "%s", (char *)file->private_data);
+	sprintf_ret = scnprintf(buf, ORANGEFS_MAX_DEBUG_STRING_LEN, "%s", (char *)file->private_data);
 	mutex_unlock(&orangefs_debug_lock);
 
 	read_ret = simple_read_from_buffer(ubuf, count, ppos, buf, sprintf_ret);
diff --git a/fs/pidfs.c b/fs/pidfs.c
index 52b7e4f7673274..5a8d8eb8df23be 100644
--- a/fs/pidfs.c
+++ b/fs/pidfs.c
@@ -382,6 +382,8 @@ static int pidfs_init_fs_context(struct fs_context *fc)
 	if (!ctx)
 		return -ENOMEM;
 
+	fc->s_iflags |= SB_I_NOEXEC;
+	fc->s_iflags |= SB_I_NODEV;
 	ctx->ops = &pidfs_sops;
 	ctx->dops = &pidfs_dentry_operations;
 	fc->s_fs_info = (void *)&pidfs_stashed_ops;
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 72a58681f0316b..2257bf52fb2a49 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -1007,10 +1007,13 @@ static int smaps_hugetlb_range(pte_t *pte, unsigned long hmask,
 {
 	struct mem_size_stats *mss = walk->private;
 	struct vm_area_struct *vma = walk->vma;
-	pte_t ptent = huge_ptep_get(walk->mm, addr, pte);
 	struct folio *folio = NULL;
 	bool present = false;
+	spinlock_t *ptl;
+	pte_t ptent;
 
+	ptl = huge_pte_lock(hstate_vma(vma), walk->mm, pte);
+	ptent = huge_ptep_get(walk->mm, addr, pte);
 	if (pte_present(ptent)) {
 		folio = page_folio(pte_page(ptent));
 		present = true;
@@ -1029,6 +1032,7 @@ static int smaps_hugetlb_range(pte_t *pte, unsigned long hmask,
 		else
 			mss->private_hugetlb += huge_page_size(hstate_vma(vma));
 	}
+	spin_unlock(ptl);
 	return 0;
 }
 #else
diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c
index e3d9367eaec373..8a257cb29c955e 100644
--- a/fs/smb/client/cifssmb.c
+++ b/fs/smb/client/cifssmb.c
@@ -4028,6 +4028,12 @@ CIFSFindFirst(const unsigned int xid, struct cifs_tcon *tcon,
 			pSMB->FileName[name_len] = 0;
 			pSMB->FileName[name_len+1] = 0;
 			name_len += 2;
+		} else if (!searchName[0]) {
+			pSMB->FileName[0] = CIFS_DIR_SEP(cifs_sb);
+			pSMB->FileName[1] = 0;
+			pSMB->FileName[2] = 0;
+			pSMB->FileName[3] = 0;
+			name_len = 4;
 		}
 	} else {
 		name_len = copy_path_name(pSMB->FileName, searchName);
@@ -4039,6 +4045,10 @@ CIFSFindFirst(const unsigned int xid, struct cifs_tcon *tcon,
 			pSMB->FileName[name_len] = '*';
 			pSMB->FileName[name_len+1] = 0;
 			name_len += 2;
+		} else if (!searchName[0]) {
+			pSMB->FileName[0] = CIFS_DIR_SEP(cifs_sb);
+			pSMB->FileName[1] = 0;
+			name_len = 2;
 		}
 	}
 
diff --git a/fs/smb/client/compress.c b/fs/smb/client/compress.c
index 766b4de13da76a..db709f5cd2e1ff 100644
--- a/fs/smb/client/compress.c
+++ b/fs/smb/client/compress.c
@@ -155,58 +155,29 @@ static int cmp_bkt(const void *_a, const void *_b)
 }
 
 /*
- * TODO:
- * Support other iter types, if required.
- * Only ITER_XARRAY is supported for now.
+ * Collect some 2K samples with 2K gaps between.
  */
-static int collect_sample(const struct iov_iter *iter, ssize_t max, u8 *sample)
+static int collect_sample(const struct iov_iter *source, ssize_t max, u8 *sample)
 {
-	struct folio *folios[16], *folio;
-	unsigned int nr, i, j, npages;
-	loff_t start = iter->xarray_start + iter->iov_offset;
-	pgoff_t last, index = start / PAGE_SIZE;
-	size_t len, off, foff;
-	void *p;
-	int s = 0;
-
-	last = (start + max - 1) / PAGE_SIZE;
-	do {
-		nr = xa_extract(iter->xarray, (void **)folios, index, last, ARRAY_SIZE(folios),
-				XA_PRESENT);
-		if (nr == 0)
-			return -EIO;
-
-		for (i = 0; i < nr; i++) {
-			folio = folios[i];
-			npages = folio_nr_pages(folio);
-			foff = start - folio_pos(folio);
-			off = foff % PAGE_SIZE;
-
-			for (j = foff / PAGE_SIZE; j < npages; j++) {
-				size_t len2;
-
-				len = min_t(size_t, max, PAGE_SIZE - off);
-				len2 = min_t(size_t, len, SZ_2K);
-
-				p = kmap_local_page(folio_page(folio, j));
-				memcpy(&sample[s], p, len2);
-				kunmap_local(p);
-
-				s += len2;
-
-				if (len2 < SZ_2K || s >= max - SZ_2K)
-					return s;
-
-				max -= len;
-				if (max <= 0)
-					return s;
-
-				start += len;
-				off = 0;
-				index++;
-			}
-		}
-	} while (nr == ARRAY_SIZE(folios));
+	struct iov_iter iter = *source;
+	size_t s = 0;
+
+	while (iov_iter_count(&iter) >= SZ_2K) {
+		size_t part = umin(umin(iov_iter_count(&iter), SZ_2K), max);
+		size_t n;
+
+		n = copy_from_iter(sample + s, part, &iter);
+		if (n != part)
+			return -EFAULT;
+
+		s += n;
+		max -= n;
+
+		if (iov_iter_count(&iter) < PAGE_SIZE - SZ_2K)
+			break;
+
+		iov_iter_advance(&iter, SZ_2K);
+	}
 
 	return s;
 }
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index ebc380b18da737..0d4c811e0334c3 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -3165,18 +3165,15 @@ generic_ip_connect(struct TCP_Server_Info *server)
 		struct net *net = cifs_net_ns(server);
 		struct sock *sk;
 
-		rc = __sock_create(net, sfamily, SOCK_STREAM,
-				   IPPROTO_TCP, &server->ssocket, 1);
+		rc = sock_create_kern(net, sfamily, SOCK_STREAM,
+				      IPPROTO_TCP, &server->ssocket);
 		if (rc < 0) {
 			cifs_server_dbg(VFS, "Error %d creating socket\n", rc);
 			return rc;
 		}
 
 		sk = server->ssocket->sk;
-		__netns_tracker_free(net, &sk->ns_tracker, false);
-		sk->sk_net_refcnt = 1;
-		get_net_track(net, &sk->ns_tracker, GFP_KERNEL);
-		sock_inuse_add(net, 1);
+		sk_net_refcnt_upgrade(sk);
 
 		/* BB other socket options to set KEEPALIVE, NODELAY? */
 		cifs_dbg(FYI, "Socket created\n");
@@ -4001,7 +3998,6 @@ cifs_negotiate_protocol(const unsigned int xid, struct cifs_ses *ses,
 		return 0;
 	}
 
-	server->lstrp = jiffies;
 	server->tcpStatus = CifsInNegotiate;
 	server->neg_start = jiffies;
 	spin_unlock(&server->srv_lock);
diff --git a/fs/smb/client/sess.c b/fs/smb/client/sess.c
index 8be7c4d2d9d623..a11a6ebae3860f 100644
--- a/fs/smb/client/sess.c
+++ b/fs/smb/client/sess.c
@@ -360,6 +360,7 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server)
 	struct cifs_server_iface *old_iface = NULL;
 	struct cifs_server_iface *last_iface = NULL;
 	struct sockaddr_storage ss;
+	int retry = 0;
 
 	spin_lock(&ses->chan_lock);
 	chan_index = cifs_ses_get_chan_index(ses, server);
@@ -388,6 +389,7 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server)
 		return;
 	}
 
+try_again:
 	last_iface = list_last_entry(&ses->iface_list, struct cifs_server_iface,
 				     iface_head);
 	iface_min_speed = last_iface->speed;
@@ -425,6 +427,13 @@ cifs_chan_update_iface(struct cifs_ses *ses, struct TCP_Server_Info *server)
 	}
 
 	if (list_entry_is_head(iface, &ses->iface_list, iface_head)) {
+		list_for_each_entry(iface, &ses->iface_list, iface_head)
+			iface->weight_fulfilled = 0;
+
+		/* see if it can be satisfied in second attempt */
+		if (!retry++)
+			goto try_again;
+
 		iface = NULL;
 		cifs_dbg(FYI, "unable to find a suitable iface\n");
 	}
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 78a546ef69e889..4bababee965a08 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -772,6 +772,13 @@ parse_server_interfaces(struct network_interface_info_ioctl_rsp *buf,
 			bytes_left -= sizeof(*p);
 			break;
 		}
+		/* Validate that Next doesn't point beyond the buffer */
+		if (next > bytes_left) {
+			cifs_dbg(VFS, "%s: invalid Next pointer %zu > %zd\n",
+				 __func__, next, bytes_left);
+			rc = -EINVAL;
+			goto out;
+		}
 		p = (struct network_interface_info_ioctl_rsp *)((u8 *)p+next);
 		bytes_left -= next;
 	}
@@ -783,7 +790,9 @@ parse_server_interfaces(struct network_interface_info_ioctl_rsp *buf,
 	}
 
 	/* Azure rounds the buffer size up 8, to a 16 byte boundary */
-	if ((bytes_left > 8) || p->Next)
+	if ((bytes_left > 8) ||
+	    (bytes_left >= offsetof(struct network_interface_info_ioctl_rsp, Next)
+	     + sizeof(p->Next) && p->Next))
 		cifs_dbg(VFS, "%s: incomplete interface info\n", __func__);
 
 	ses->iface_last_update = jiffies;
diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c
index c661a8e6c18b85..b9bb531717a651 100644
--- a/fs/smb/client/smbdirect.c
+++ b/fs/smb/client/smbdirect.c
@@ -277,18 +277,20 @@ static void send_done(struct ib_cq *cq, struct ib_wc *wc)
 	log_rdma_send(INFO, "smbd_request 0x%p completed wc->status=%d\n",
 		request, wc->status);
 
-	if (wc->status != IB_WC_SUCCESS || wc->opcode != IB_WC_SEND) {
-		log_rdma_send(ERR, "wc->status=%d wc->opcode=%d\n",
-			wc->status, wc->opcode);
-		smbd_disconnect_rdma_connection(request->info);
-	}
-
 	for (i = 0; i < request->num_sge; i++)
 		ib_dma_unmap_single(sc->ib.dev,
 			request->sge[i].addr,
 			request->sge[i].length,
 			DMA_TO_DEVICE);
 
+	if (wc->status != IB_WC_SUCCESS || wc->opcode != IB_WC_SEND) {
+		log_rdma_send(ERR, "wc->status=%d wc->opcode=%d\n",
+			wc->status, wc->opcode);
+		mempool_free(request, info->request_mempool);
+		smbd_disconnect_rdma_connection(info);
+		return;
+	}
+
 	if (atomic_dec_and_test(&request->info->send_pending))
 		wake_up(&request->info->wait_send_pending);
 
@@ -1314,10 +1316,6 @@ void smbd_destroy(struct TCP_Server_Info *server)
 	log_rdma_event(INFO, "cancelling idle timer\n");
 	cancel_delayed_work_sync(&info->idle_timer_work);
 
-	log_rdma_event(INFO, "wait for all send posted to IB to finish\n");
-	wait_event(info->wait_send_pending,
-		atomic_read(&info->send_pending) == 0);
-
 	/* It's not possible for upper layer to get to reassembly */
 	log_rdma_event(INFO, "drain the reassembly queue\n");
 	do {
@@ -1691,7 +1689,6 @@ static struct smbd_connection *_smbd_get_connection(
 	cancel_delayed_work_sync(&info->idle_timer_work);
 	destroy_caches_and_workqueue(info);
 	sc->status = SMBDIRECT_SOCKET_NEGOTIATE_FAILED;
-	init_waitqueue_head(&info->conn_wait);
 	rdma_disconnect(sc->rdma.cm_id);
 	wait_event(info->conn_wait,
 		sc->status == SMBDIRECT_SOCKET_DISCONNECTED);
@@ -1963,7 +1960,11 @@ int smbd_send(struct TCP_Server_Info *server,
 	 */
 
 	wait_event(info->wait_send_pending,
-		atomic_read(&info->send_pending) == 0);
+		atomic_read(&info->send_pending) == 0 ||
+		sc->status != SMBDIRECT_SOCKET_CONNECTED);
+
+	if (sc->status != SMBDIRECT_SOCKET_CONNECTED && rc == 0)
+		rc = -EAGAIN;
 
 	return rc;
 }
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 495a9faa298bdf..6dafc2fbac2585 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -6023,7 +6023,6 @@ static int smb2_create_link(struct ksmbd_work *work,
 {
 	char *link_name = NULL, *target_name = NULL, *pathname = NULL;
 	struct path path, parent_path;
-	bool file_present = false;
 	int rc;
 
 	if (buf_len < (u64)sizeof(struct smb2_file_link_info) +
@@ -6056,11 +6055,8 @@ static int smb2_create_link(struct ksmbd_work *work,
 	if (rc) {
 		if (rc != -ENOENT)
 			goto out;
-	} else
-		file_present = true;
-
-	if (file_info->ReplaceIfExists) {
-		if (file_present) {
+	} else {
+		if (file_info->ReplaceIfExists) {
 			rc = ksmbd_vfs_remove_file(work, &path);
 			if (rc) {
 				rc = -EINVAL;
@@ -6068,21 +6064,17 @@ static int smb2_create_link(struct ksmbd_work *work,
 					    link_name);
 				goto out;
 			}
-		}
-	} else {
-		if (file_present) {
+		} else {
 			rc = -EEXIST;
 			ksmbd_debug(SMB, "link already exists\n");
 			goto out;
 		}
+		ksmbd_vfs_kern_path_unlock(&parent_path, &path);
 	}
-
 	rc = ksmbd_vfs_link(work, target_name, link_name);
 	if (rc)
 		rc = -EINVAL;
 out:
-	if (file_present)
-		ksmbd_vfs_kern_path_unlock(&parent_path, &path);
 
 	if (!IS_ERR(link_name))
 		kfree(link_name);
diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c
index cfc614c638daf6..9f15d606dfde79 100644
--- a/fs/tracefs/inode.c
+++ b/fs/tracefs/inode.c
@@ -464,9 +464,20 @@ static int tracefs_d_revalidate(struct dentry *dentry, unsigned int flags)
 	return !(ei && ei->is_freed);
 }
 
+static int tracefs_d_delete(const struct dentry *dentry)
+{
+	/*
+	 * We want to keep eventfs dentries around but not tracefs
+	 * ones. eventfs dentries have content in d_fsdata.
+	 * Use d_fsdata to determine if it's a eventfs dentry or not.
+	 */
+	return dentry->d_fsdata == NULL;
+}
+
 static const struct dentry_operations tracefs_dentry_operations = {
 	.d_revalidate = tracefs_d_revalidate,
 	.d_release = tracefs_d_release,
+	.d_delete = tracefs_d_delete,
 };
 
 static int tracefs_fill_super(struct super_block *sb, struct fs_context *fc)
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 1c8a736b33097e..b2f168b0a0d18e 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1440,7 +1440,7 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
 	struct genericPartitionMap *gpm;
 	uint16_t ident;
 	struct buffer_head *bh;
-	unsigned int table_len;
+	unsigned int table_len, part_map_count;
 	int ret;
 
 	bh = udf_read_tagged(sb, block, block, &ident);
@@ -1461,7 +1461,16 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
 					   "logical volume");
 	if (ret)
 		goto out_bh;
-	ret = udf_sb_alloc_partition_maps(sb, le32_to_cpu(lvd->numPartitionMaps));
+
+	part_map_count = le32_to_cpu(lvd->numPartitionMaps);
+	if (part_map_count > table_len / sizeof(struct genericPartitionMap1)) {
+		udf_err(sb, "error loading logical volume descriptor: "
+			"Too many partition maps (%u > %u)\n", part_map_count,
+			table_len / (unsigned)sizeof(struct genericPartitionMap1));
+		ret = -EIO;
+		goto out_bh;
+	}
+	ret = udf_sb_alloc_partition_maps(sb, part_map_count);
 	if (ret)
 		goto out_bh;
 
diff --git a/fs/xfs/scrub/trace.h b/fs/xfs/scrub/trace.h
index da773fee8638af..2fbc8508ccdf81 100644
--- a/fs/xfs/scrub/trace.h
+++ b/fs/xfs/scrub/trace.h
@@ -467,7 +467,7 @@ DECLARE_EVENT_CLASS(xchk_dqiter_class,
 		__field(xfs_exntst_t, state)
 	),
 	TP_fast_assign(
-		__entry->dev = cursor->sc->ip->i_mount->m_super->s_dev;
+		__entry->dev = cursor->sc->mp->m_super->s_dev;
 		__entry->dqtype = cursor->dqtype;
 		__entry->ino = cursor->quota_ip->i_ino;
 		__entry->cur_id = cursor->id;
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index f826bb59556afe..0e8d684ad9f43a 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1472,7 +1472,7 @@ int acpi_parse_spcr(bool enable_earlycon, bool enable_console);
 #else
 static inline int acpi_parse_spcr(bool enable_earlycon, bool enable_console)
 {
-	return 0;
+	return -ENODEV;
 }
 #endif
 
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index dce7615c35e7e3..f3f52ebc3e1edc 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -342,11 +342,11 @@ enum req_op {
 	/* Close a zone */
 	REQ_OP_ZONE_CLOSE	= (__force blk_opf_t)11,
 	/* Transition a zone to full */
-	REQ_OP_ZONE_FINISH	= (__force blk_opf_t)12,
+	REQ_OP_ZONE_FINISH	= (__force blk_opf_t)13,
 	/* reset a zone write pointer */
-	REQ_OP_ZONE_RESET	= (__force blk_opf_t)13,
+	REQ_OP_ZONE_RESET	= (__force blk_opf_t)15,
 	/* reset all the zone present on the device */
-	REQ_OP_ZONE_RESET_ALL	= (__force blk_opf_t)15,
+	REQ_OP_ZONE_RESET_ALL	= (__force blk_opf_t)17,
 
 	/* Driver private requests */
 	REQ_OP_DRV_IN		= (__force blk_opf_t)34,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index b94dc4b796f5a1..a901aed77141f0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -682,12 +682,67 @@ static inline unsigned int disk_nr_zones(struct gendisk *disk)
 {
 	return disk->nr_zones;
 }
+
+/**
+ * bio_needs_zone_write_plugging - Check if a BIO needs to be handled with zone
+ *				   write plugging
+ * @bio: The BIO being submitted
+ *
+ * Return true whenever @bio execution needs to be handled through zone
+ * write plugging (using blk_zone_plug_bio()). Return false otherwise.
+ */
+static inline bool bio_needs_zone_write_plugging(struct bio *bio)
+{
+	enum req_op op = bio_op(bio);
+
+	/*
+	 * Only zoned block devices have a zone write plug hash table. But not
+	 * all of them have one (e.g. DM devices may not need one).
+	 */
+	if (!bio->bi_bdev->bd_disk->zone_wplugs_hash)
+		return false;
+
+	/* Only write operations need zone write plugging. */
+	if (!op_is_write(op))
+		return false;
+
+	/* Ignore empty flush */
+	if (op_is_flush(bio->bi_opf) && !bio_sectors(bio))
+		return false;
+
+	/* Ignore BIOs that already have been handled by zone write plugging. */
+	if (bio_flagged(bio, BIO_ZONE_WRITE_PLUGGING))
+		return false;
+
+	/*
+	 * All zone write operations must be handled through zone write plugging
+	 * using blk_zone_plug_bio().
+	 */
+	switch (op) {
+	case REQ_OP_ZONE_APPEND:
+	case REQ_OP_WRITE:
+	case REQ_OP_WRITE_ZEROES:
+	case REQ_OP_ZONE_FINISH:
+	case REQ_OP_ZONE_RESET:
+	case REQ_OP_ZONE_RESET_ALL:
+		return true;
+	default:
+		return false;
+	}
+}
+
 bool blk_zone_plug_bio(struct bio *bio, unsigned int nr_segs);
 #else /* CONFIG_BLK_DEV_ZONED */
 static inline unsigned int disk_nr_zones(struct gendisk *disk)
 {
 	return 0;
 }
+
+static inline bool bio_needs_zone_write_plugging(struct bio *bio)
+{
+	return false;
+}
+
 static inline bool blk_zone_plug_bio(struct bio *bio, unsigned int nr_segs)
 {
 	return false;
diff --git a/include/linux/hypervisor.h b/include/linux/hypervisor.h
index 9efbc54e35e596..be5417303ecf69 100644
--- a/include/linux/hypervisor.h
+++ b/include/linux/hypervisor.h
@@ -37,6 +37,9 @@ static inline bool hypervisor_isolated_pci_functions(void)
 	if (IS_ENABLED(CONFIG_S390))
 		return true;
 
+	if (IS_ENABLED(CONFIG_LOONGARCH))
+		return true;
+
 	return jailhouse_paravirt();
 }
 
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index d65b5d71b93bf8..9551dba15cc250 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -79,11 +79,6 @@ static inline struct vlan_ethhdr *skb_vlan_eth_hdr(const struct sk_buff *skb)
 /* found in socket.c */
 extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
 
-static inline bool is_vlan_dev(const struct net_device *dev)
-{
-        return dev->priv_flags & IFF_802_1Q_VLAN;
-}
-
 #define skb_vlan_tag_present(__skb)	(!!(__skb)->vlan_all)
 #define skb_vlan_tag_get(__skb)		((__skb)->vlan_tci)
 #define skb_vlan_tag_get_id(__skb)	((__skb)->vlan_tci & VLAN_VID_MASK)
@@ -199,6 +194,11 @@ struct vlan_dev_priv {
 #endif
 };
 
+static inline bool is_vlan_dev(const struct net_device *dev)
+{
+	return dev->priv_flags & IFF_802_1Q_VLAN;
+}
+
 static inline struct vlan_dev_priv *vlan_dev_priv(const struct net_device *dev)
 {
 	return netdev_priv(dev);
@@ -236,6 +236,11 @@ extern void vlan_vids_del_by_dev(struct net_device *dev,
 extern bool vlan_uses_dev(const struct net_device *dev);
 
 #else
+static inline bool is_vlan_dev(const struct net_device *dev)
+{
+	return false;
+}
+
 static inline struct net_device *
 __vlan_find_dev_deep_rcu(struct net_device *real_dev,
 		     __be16 vlan_proto, u16 vlan_id)
@@ -253,19 +258,19 @@ vlan_for_each(struct net_device *dev,
 
 static inline struct net_device *vlan_dev_real_dev(const struct net_device *dev)
 {
-	BUG();
+	WARN_ON_ONCE(1);
 	return NULL;
 }
 
 static inline u16 vlan_dev_vlan_id(const struct net_device *dev)
 {
-	BUG();
+	WARN_ON_ONCE(1);
 	return 0;
 }
 
 static inline __be16 vlan_dev_vlan_proto(const struct net_device *dev)
 {
-	BUG();
+	WARN_ON_ONCE(1);
 	return 0;
 }
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 2d3bfec568ebe5..1983a98e3d6776 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -547,6 +547,7 @@ typedef void (*ata_postreset_fn_t)(struct ata_link *link, unsigned int *classes)
 
 extern struct device_attribute dev_attr_unload_heads;
 #ifdef CONFIG_SATA_HOST
+extern struct device_attribute dev_attr_link_power_management_supported;
 extern struct device_attribute dev_attr_link_power_management_policy;
 extern struct device_attribute dev_attr_ncq_prio_supported;
 extern struct device_attribute dev_attr_ncq_prio_enable;
diff --git a/include/linux/memory-tiers.h b/include/linux/memory-tiers.h
index 0dc0cf2863e2ad..7a805796fcfd07 100644
--- a/include/linux/memory-tiers.h
+++ b/include/linux/memory-tiers.h
@@ -18,7 +18,7 @@
  * adistance value (slightly faster) than default DRAM adistance to be part of
  * the same memory tier.
  */
-#define MEMTIER_ADISTANCE_DRAM	((4 * MEMTIER_CHUNK_SIZE) + (MEMTIER_CHUNK_SIZE >> 1))
+#define MEMTIER_ADISTANCE_DRAM	((4L * MEMTIER_CHUNK_SIZE) + (MEMTIER_CHUNK_SIZE >> 1))
 
 struct memory_tier;
 struct memory_dev_type {
diff --git a/include/linux/packing.h b/include/linux/packing.h
index 8d6571feb95de8..60117401c7ee19 100644
--- a/include/linux/packing.h
+++ b/include/linux/packing.h
@@ -5,8 +5,12 @@
 #ifndef _LINUX_PACKING_H
 #define _LINUX_PACKING_H
 
-#include <linux/types.h>
+#include <linux/array_size.h>
 #include <linux/bitops.h>
+#include <linux/build_bug.h>
+#include <linux/minmax.h>
+#include <linux/stddef.h>
+#include <linux/types.h>
 
 #define QUIRK_MSB_ON_THE_RIGHT	BIT(0)
 #define QUIRK_LITTLE_ENDIAN	BIT(1)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index ade889ded4e1e9..6b3fef24d60e72 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -320,7 +320,19 @@ struct pci_sriov;
 struct pci_p2pdma;
 struct rcec_ea;
 
-/* The pci_dev structure describes PCI devices */
+/* struct pci_dev - describes a PCI device
+ *
+ * @supported_speeds:	PCIe Supported Link Speeds Vector (+ reserved 0 at
+ *			LSB). 0 when the supported speeds cannot be
+ *			determined (e.g., for Root Complex Integrated
+ *			Endpoints without the relevant Capability
+ *			Registers).
+ * @is_hotplug_bridge:	Hotplug bridge of any kind (e.g. PCIe Hot-Plug Capable,
+ *			Conventional PCI Hot-Plug, ACPI slot).
+ *			Such bridges are allocated additional MMIO and bus
+ *			number resources to allow for hierarchy expansion.
+ * @is_pciehp:		PCIe Hot-Plug Capable bridge.
+ */
 struct pci_dev {
 	struct list_head bus_list;	/* Node in per-bus list */
 	struct pci_bus	*bus;		/* Bus this device is on */
@@ -443,6 +455,7 @@ struct pci_dev {
 	unsigned int	is_physfn:1;
 	unsigned int	is_virtfn:1;
 	unsigned int	is_hotplug_bridge:1;
+	unsigned int	is_pciehp:1;
 	unsigned int	shpc_managed:1;		/* SHPC owned by shpchp */
 	unsigned int	is_thunderbolt:1;	/* Thunderbolt controller */
 	/*
@@ -524,6 +537,7 @@ struct pci_dev {
 	struct npem	*npem;		/* Native PCIe Enclosure Management */
 #endif
 	u16		acs_cap;	/* ACS Capability offset */
+	u8		supported_speeds; /* Supported Link Speeds Vector */
 	phys_addr_t	rom;		/* Physical address if not from BAR */
 	size_t		romlen;		/* Length if not from BAR */
 	/*
diff --git a/include/linux/sbitmap.h b/include/linux/sbitmap.h
index 189140bf11fc40..4adf4b364fcda9 100644
--- a/include/linux/sbitmap.h
+++ b/include/linux/sbitmap.h
@@ -213,12 +213,12 @@ int sbitmap_get(struct sbitmap *sb);
  * sbitmap_get_shallow() - Try to allocate a free bit from a &struct sbitmap,
  * limiting the depth used from each word.
  * @sb: Bitmap to allocate from.
- * @shallow_depth: The maximum number of bits to allocate from a single word.
+ * @shallow_depth: The maximum number of bits to allocate from the bitmap.
  *
  * This rather specific operation allows for having multiple users with
  * different allocation limits. E.g., there can be a high-priority class that
  * uses sbitmap_get() and a low-priority class that uses sbitmap_get_shallow()
- * with a @shallow_depth of (1 << (@sb->shift - 1)). Then, the low-priority
+ * with a @shallow_depth of (sb->depth >> 1). Then, the low-priority
  * class can only allocate half of the total bits in the bitmap, preventing it
  * from starving out the high-priority class.
  *
@@ -478,7 +478,7 @@ unsigned long __sbitmap_queue_get_batch(struct sbitmap_queue *sbq, int nr_tags,
  * sbitmap_queue, limiting the depth used from each word, with preemption
  * already disabled.
  * @sbq: Bitmap queue to allocate from.
- * @shallow_depth: The maximum number of bits to allocate from a single word.
+ * @shallow_depth: The maximum number of bits to allocate from the queue.
  * See sbitmap_get_shallow().
  *
  * If you call this, make sure to call sbitmap_queue_min_shallow_depth() after
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index a726a698aac405..b2827fce5a2de7 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3638,7 +3638,13 @@ static inline void *skb_frag_address(const skb_frag_t *frag)
  */
 static inline void *skb_frag_address_safe(const skb_frag_t *frag)
 {
-	void *ptr = page_address(skb_frag_page(frag));
+	struct page *page = skb_frag_page(frag);
+	void *ptr;
+
+	if (!page)
+		return NULL;
+
+	ptr = page_address(page);
 	if (unlikely(!ptr))
 		return NULL;
 
diff --git a/include/linux/usb/cdc_ncm.h b/include/linux/usb/cdc_ncm.h
index 2d207cb4837dbf..4ac082a6317381 100644
--- a/include/linux/usb/cdc_ncm.h
+++ b/include/linux/usb/cdc_ncm.h
@@ -119,6 +119,7 @@ struct cdc_ncm_ctx {
 	u32 timer_interval;
 	u32 max_ndp_size;
 	u8 is_ndp16;
+	u8 filtering_supported;
 	union {
 		struct usb_cdc_ncm_ndp16 *delayed_ndp16;
 		struct usb_cdc_ncm_ndp32 *delayed_ndp32;
diff --git a/include/linux/virtio_vsock.h b/include/linux/virtio_vsock.h
index 36fb3edfa403d9..6c00687539cf46 100644
--- a/include/linux/virtio_vsock.h
+++ b/include/linux/virtio_vsock.h
@@ -111,7 +111,12 @@ static inline size_t virtio_vsock_skb_len(struct sk_buff *skb)
 	return (size_t)(skb_end_pointer(skb) - skb->head);
 }
 
-#define VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE	(1024 * 4)
+/* Dimension the RX SKB so that the entire thing fits exactly into
+ * a single 4KiB page. This avoids wasting memory due to alloc_skb()
+ * rounding up to the next page order and also means that we
+ * don't leave higher-order pages sitting around in the RX queue.
+ */
+#define VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE	SKB_WITH_OVERHEAD(1024 * 4)
 #define VIRTIO_VSOCK_MAX_BUF_SIZE		0xFFFFFFFFUL
 #define VIRTIO_VSOCK_MAX_PKT_BUF_SIZE		(1024 * 64)
 
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index bb1862536f9ca5..c555d9964702ca 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -633,7 +633,7 @@ ieee80211_get_sband_iftype_data(const struct ieee80211_supported_band *sband,
 	const struct ieee80211_sband_iftype_data *data;
 	int i;
 
-	if (WARN_ON(iftype >= NL80211_IFTYPE_MAX))
+	if (WARN_ON(iftype >= NUM_NL80211_IFTYPES))
 		return NULL;
 
 	if (iftype == NL80211_IFTYPE_AP_VLAN)
diff --git a/include/net/kcm.h b/include/net/kcm.h
index 441e993be634ce..d9c35e71ecea40 100644
--- a/include/net/kcm.h
+++ b/include/net/kcm.h
@@ -71,7 +71,6 @@ struct kcm_sock {
 	struct list_head wait_psock_list;
 	struct sk_buff *seq_skb;
 	struct mutex tx_mutex;
-	u32 tx_stopped : 1;
 
 	/* Don't use bit fields here, these are set under different locks */
 	bool tx_wait;
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 8e70941602064e..80259a37e72476 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -4269,6 +4269,8 @@ struct ieee80211_prep_tx_info {
  * @mgd_complete_tx: Notify the driver that the response frame for a previously
  *	transmitted frame announced with @mgd_prepare_tx was received, the data
  *	is filled similarly to @mgd_prepare_tx though the duration is not used.
+ *	Note that this isn't always called for each mgd_prepare_tx() call, for
+ *	example for SAE the 'confirm' messages can be on the air in any order.
  *
  * @mgd_protect_tdls_discover: Protect a TDLS discovery session. After sending
  *	a TDLS discovery-request, we expect a reply to arrive on the AP's
@@ -4433,6 +4435,8 @@ struct ieee80211_prep_tx_info {
  *	new links bitmaps may be 0 if going from/to a non-MLO situation.
  *	The @old array contains pointers to the old bss_conf structures
  *	that were already removed, in case they're needed.
+ *	Note that removal of link should always succeed, so the return value
+ *	will be ignored in a removal only case.
  *	This callback can sleep.
  * @change_sta_links: Change the valid links of a station, similar to
  *	@change_vif_links. This callback can sleep.
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index a44f262a738415..cb5f835a5d61b4 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -180,6 +180,7 @@ struct pneigh_entry {
 	netdevice_tracker	dev_tracker;
 	u32			flags;
 	u8			protocol;
+	bool			permanent;
 	u32			key[];
 };
 
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index da93873df4dbd7..022ee2fc627cff 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -291,6 +291,7 @@ static inline int check_net(const struct net *net)
 }
 
 void net_drop_ns(void *);
+void net_passive_dec(struct net *net);
 
 #else
 
@@ -320,8 +321,23 @@ static inline int check_net(const struct net *net)
 }
 
 #define net_drop_ns NULL
+
+static inline void net_passive_dec(struct net *net)
+{
+	refcount_dec(&net->passive);
+}
 #endif
 
+static inline void net_passive_inc(struct net *net)
+{
+	refcount_inc(&net->passive);
+}
+
+/* Returns true if the netns initialization is completed successfully */
+static inline bool net_initialized(const struct net *net)
+{
+	return READ_ONCE(net->list.next);
+}
 
 static inline void __netns_tracker_alloc(struct net *net,
 					 netns_tracker *tracker,
diff --git a/include/net/sock.h b/include/net/sock.h
index b7270b6b9e9cc1..722f409cccd35c 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1780,6 +1780,7 @@ static inline bool sock_allow_reclassification(const struct sock *csk)
 struct sock *sk_alloc(struct net *net, int family, gfp_t priority,
 		      struct proto *prot, int kern);
 void sk_free(struct sock *sk);
+void sk_net_refcnt_upgrade(struct sock *sk);
 void sk_destruct(struct sock *sk);
 struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority);
 void sk_free_unlock_clone(struct sock *sk);
diff --git a/include/trace/events/thp.h b/include/trace/events/thp.h
index f50048af5fcc28..c8fe879d5828bd 100644
--- a/include/trace/events/thp.h
+++ b/include/trace/events/thp.h
@@ -8,6 +8,7 @@
 #include <linux/types.h>
 #include <linux/tracepoint.h>
 
+#ifdef CONFIG_PPC_BOOK3S_64
 DECLARE_EVENT_CLASS(hugepage_set,
 
 	    TP_PROTO(unsigned long addr, unsigned long pte),
@@ -66,6 +67,7 @@ DEFINE_EVENT(hugepage_update, hugepage_update_pud,
 	    TP_PROTO(unsigned long addr, unsigned long pud, unsigned long clr, unsigned long set),
 	    TP_ARGS(addr, pud, clr, set)
 );
+#endif /* CONFIG_PPC_BOOK3S_64 */
 
 DECLARE_EVENT_CLASS(migration_pmd,
 
diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index ff8d21f9e95b77..5a47339ef7d768 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -152,7 +152,6 @@ struct in6_flowlabel_req {
 /*
  *	IPV6 socket options
  */
-#if __UAPI_DEF_IPV6_OPTIONS
 #define IPV6_ADDRFORM		1
 #define IPV6_2292PKTINFO	2
 #define IPV6_2292HOPOPTS	3
@@ -169,8 +168,10 @@ struct in6_flowlabel_req {
 #define IPV6_MULTICAST_IF	17
 #define IPV6_MULTICAST_HOPS	18
 #define IPV6_MULTICAST_LOOP	19
+#if __UAPI_DEF_IPV6_OPTIONS
 #define IPV6_ADD_MEMBERSHIP	20
 #define IPV6_DROP_MEMBERSHIP	21
+#endif
 #define IPV6_ROUTER_ALERT	22
 #define IPV6_MTU_DISCOVER	23
 #define IPV6_MTU		24
@@ -203,7 +204,6 @@ struct in6_flowlabel_req {
 #define IPV6_IPSEC_POLICY	34
 #define IPV6_XFRM_POLICY	35
 #define IPV6_HDRINCL		36
-#endif
 
 /*
  * Multicast:
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 1fe79e750470bf..33cbe3a4ed3edb 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -50,7 +50,7 @@ struct io_uring_sqe {
 	};
 	__u32	len;		/* buffer size or number of iovecs */
 	union {
-		__kernel_rwf_t	rw_flags;
+		__u32		rw_flags;
 		__u32		fsync_flags;
 		__u16		poll_events;	/* compatibility */
 		__u32		poll32_events;	/* word-reversed for BE */
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 12323b3334a9c1..f3c9de0a497cf4 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -678,6 +678,7 @@
 #define PCI_EXP_DEVSTA2		0x2a	/* Device Status 2 */
 #define PCI_CAP_EXP_RC_ENDPOINT_SIZEOF_V2 0x2c	/* end of v2 EPs w/o link */
 #define PCI_EXP_LNKCAP2		0x2c	/* Link Capabilities 2 */
+#define  PCI_EXP_LNKCAP2_SLS		0x000000fe /* Supported Link Speeds Vector */
 #define  PCI_EXP_LNKCAP2_SLS_2_5GB	0x00000002 /* Supported Speed 2.5GT/s */
 #define  PCI_EXP_LNKCAP2_SLS_5_0GB	0x00000004 /* Supported Speed 5GT/s */
 #define  PCI_EXP_LNKCAP2_SLS_8_0GB	0x00000008 /* Supported Speed 8GT/s */
diff --git a/io_uring/rw.c b/io_uring/rw.c
index a1ed64760eba2d..3ad104cf1e7d83 100644
--- a/io_uring/rw.c
+++ b/io_uring/rw.c
@@ -282,7 +282,7 @@ static int io_prep_rw(struct io_kiocb *req, const struct io_uring_sqe *sqe,
 
 	rw->addr = READ_ONCE(sqe->addr);
 	rw->len = READ_ONCE(sqe->len);
-	rw->flags = READ_ONCE(sqe->rw_flags);
+	rw->flags = (__force rwf_t) READ_ONCE(sqe->rw_flags);
 	return io_prep_rw_setup(req, ddir, do_import);
 }
 
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 531412c5103dcc..24ae8f33e5d76d 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -400,7 +400,8 @@ static bool reg_not_null(const struct bpf_reg_state *reg)
 		type == PTR_TO_MAP_KEY ||
 		type == PTR_TO_SOCK_COMMON ||
 		(type == PTR_TO_BTF_ID && is_trusted_reg(reg)) ||
-		type == PTR_TO_MEM;
+		type == PTR_TO_MEM ||
+		type == CONST_PTR_TO_MAP;
 }
 
 static struct btf_record *reg_btf_record(const struct bpf_reg_state *reg)
@@ -15052,6 +15053,10 @@ static void regs_refine_cond_op(struct bpf_reg_state *reg1, struct bpf_reg_state
 		if (!is_reg_const(reg2, is_jmp32))
 			break;
 		val = reg_const_value(reg2, is_jmp32);
+		/* Forget the ranges before narrowing tnums, to avoid invariant
+		 * violations if we're on a dead branch.
+		 */
+		__mark_reg_unbounded(reg1);
 		if (is_jmp32) {
 			t = tnum_and(tnum_subreg(reg1->var_off), tnum_const(~val));
 			reg1->var_off = tnum_with_subreg(reg1->var_off, t);
diff --git a/kernel/module/main.c b/kernel/module/main.c
index 6908062f456039..4511d0a4762a2f 100644
--- a/kernel/module/main.c
+++ b/kernel/module/main.c
@@ -703,14 +703,16 @@ SYSCALL_DEFINE2(delete_module, const char __user *, name_user,
 	struct module *mod;
 	char name[MODULE_NAME_LEN];
 	char buf[MODULE_FLAGS_BUF_SIZE];
-	int ret, forced = 0;
+	int ret, len, forced = 0;
 
 	if (!capable(CAP_SYS_MODULE) || modules_disabled)
 		return -EPERM;
 
-	if (strncpy_from_user(name, name_user, MODULE_NAME_LEN-1) < 0)
-		return -EFAULT;
-	name[MODULE_NAME_LEN-1] = '\0';
+	len = strncpy_from_user(name, name_user, MODULE_NAME_LEN);
+	if (len == 0 || len == MODULE_NAME_LEN)
+		return -ENOENT;
+	if (len < 0)
+		return len;
 
 	audit_log_kern_module(name);
 
diff --git a/kernel/power/console.c b/kernel/power/console.c
index fcdf0e14a47d47..19c48aa5355d2b 100644
--- a/kernel/power/console.c
+++ b/kernel/power/console.c
@@ -16,6 +16,7 @@
 #define SUSPEND_CONSOLE	(MAX_NR_CONSOLES-1)
 
 static int orig_fgconsole, orig_kmsg;
+static bool vt_switch_done;
 
 static DEFINE_MUTEX(vt_switch_mutex);
 
@@ -136,17 +137,21 @@ void pm_prepare_console(void)
 	if (orig_fgconsole < 0)
 		return;
 
+	vt_switch_done = true;
+
 	orig_kmsg = vt_kmsg_redirect(SUSPEND_CONSOLE);
 	return;
 }
 
 void pm_restore_console(void)
 {
-	if (!pm_vt_switch())
+	if (!pm_vt_switch() && !vt_switch_done)
 		return;
 
 	if (orig_fgconsole >= 0) {
 		vt_move_to_console(orig_fgconsole, 0);
 		vt_kmsg_redirect(orig_kmsg);
 	}
+
+	vt_switch_done = false;
 }
diff --git a/kernel/printk/nbcon.c b/kernel/printk/nbcon.c
index fd12efcc4aeda8..e7a3af81b17397 100644
--- a/kernel/printk/nbcon.c
+++ b/kernel/printk/nbcon.c
@@ -214,8 +214,9 @@ static void nbcon_seq_try_update(struct nbcon_context *ctxt, u64 new_seq)
 
 /**
  * nbcon_context_try_acquire_direct - Try to acquire directly
- * @ctxt:	The context of the caller
- * @cur:	The current console state
+ * @ctxt:		The context of the caller
+ * @cur:		The current console state
+ * @is_reacquire:	This acquire is a reacquire
  *
  * Acquire the console when it is released. Also acquire the console when
  * the current owner has a lower priority and the console is in a safe state.
@@ -225,17 +226,17 @@ static void nbcon_seq_try_update(struct nbcon_context *ctxt, u64 new_seq)
  *
  * Errors:
  *
- *	-EPERM:		A panic is in progress and this is not the panic CPU.
- *			Or the current owner or waiter has the same or higher
- *			priority. No acquire method can be successful in
- *			this case.
+ *	-EPERM:		A panic is in progress and this is neither the panic
+ *			CPU nor is this a reacquire. Or the current owner or
+ *			waiter has the same or higher priority. No acquire
+ *			method can be successful in these cases.
  *
  *	-EBUSY:		The current owner has a lower priority but the console
  *			in an unsafe state. The caller should try using
  *			the handover acquire method.
  */
 static int nbcon_context_try_acquire_direct(struct nbcon_context *ctxt,
-					    struct nbcon_state *cur)
+					    struct nbcon_state *cur, bool is_reacquire)
 {
 	unsigned int cpu = smp_processor_id();
 	struct console *con = ctxt->console;
@@ -243,14 +244,20 @@ static int nbcon_context_try_acquire_direct(struct nbcon_context *ctxt,
 
 	do {
 		/*
-		 * Panic does not imply that the console is owned. However, it
-		 * is critical that non-panic CPUs during panic are unable to
-		 * acquire ownership in order to satisfy the assumptions of
-		 * nbcon_waiter_matches(). In particular, the assumption that
-		 * lower priorities are ignored during panic.
+		 * Panic does not imply that the console is owned. However,
+		 * since all non-panic CPUs are stopped during panic(), it
+		 * is safer to have them avoid gaining console ownership.
+		 *
+		 * If this acquire is a reacquire (and an unsafe takeover
+		 * has not previously occurred) then it is allowed to attempt
+		 * a direct acquire in panic. This gives console drivers an
+		 * opportunity to perform any necessary cleanup if they were
+		 * interrupted by the panic CPU while printing.
 		 */
-		if (other_cpu_in_panic())
+		if (other_cpu_in_panic() &&
+		    (!is_reacquire || cur->unsafe_takeover)) {
 			return -EPERM;
+		}
 
 		if (ctxt->prio <= cur->prio || ctxt->prio <= cur->req_prio)
 			return -EPERM;
@@ -301,8 +308,9 @@ static bool nbcon_waiter_matches(struct nbcon_state *cur, int expected_prio)
 	 * Event #1 implies this context is EMERGENCY.
 	 * Event #2 implies the new context is PANIC.
 	 * Event #3 occurs when panic() has flushed the console.
-	 * Events #4 and #5 are not possible due to the other_cpu_in_panic()
-	 * check in nbcon_context_try_acquire_direct().
+	 * Event #4 occurs when a non-panic CPU reacquires.
+	 * Event #5 is not possible due to the other_cpu_in_panic() check
+	 *          in nbcon_context_try_acquire_handover().
 	 */
 
 	return (cur->req_prio == expected_prio);
@@ -431,6 +439,16 @@ static int nbcon_context_try_acquire_handover(struct nbcon_context *ctxt,
 	WARN_ON_ONCE(ctxt->prio <= cur->prio || ctxt->prio <= cur->req_prio);
 	WARN_ON_ONCE(!cur->unsafe);
 
+	/*
+	 * Panic does not imply that the console is owned. However, it
+	 * is critical that non-panic CPUs during panic are unable to
+	 * wait for a handover in order to satisfy the assumptions of
+	 * nbcon_waiter_matches(). In particular, the assumption that
+	 * lower priorities are ignored during panic.
+	 */
+	if (other_cpu_in_panic())
+		return -EPERM;
+
 	/* Handover is not possible on the same CPU. */
 	if (cur->cpu == cpu)
 		return -EBUSY;
@@ -558,7 +576,8 @@ static struct printk_buffers panic_nbcon_pbufs;
 
 /**
  * nbcon_context_try_acquire - Try to acquire nbcon console
- * @ctxt:	The context of the caller
+ * @ctxt:		The context of the caller
+ * @is_reacquire:	This acquire is a reacquire
  *
  * Context:	Under @ctxt->con->device_lock() or local_irq_save().
  * Return:	True if the console was acquired. False otherwise.
@@ -568,7 +587,7 @@ static struct printk_buffers panic_nbcon_pbufs;
  * in an unsafe state. Otherwise, on success the caller may assume
  * the console is not in an unsafe state.
  */
-static bool nbcon_context_try_acquire(struct nbcon_context *ctxt)
+static bool nbcon_context_try_acquire(struct nbcon_context *ctxt, bool is_reacquire)
 {
 	unsigned int cpu = smp_processor_id();
 	struct console *con = ctxt->console;
@@ -577,7 +596,7 @@ static bool nbcon_context_try_acquire(struct nbcon_context *ctxt)
 
 	nbcon_state_read(con, &cur);
 try_again:
-	err = nbcon_context_try_acquire_direct(ctxt, &cur);
+	err = nbcon_context_try_acquire_direct(ctxt, &cur, is_reacquire);
 	if (err != -EBUSY)
 		goto out;
 
@@ -913,7 +932,7 @@ void nbcon_reacquire_nobuf(struct nbcon_write_context *wctxt)
 {
 	struct nbcon_context *ctxt = &ACCESS_PRIVATE(wctxt, ctxt);
 
-	while (!nbcon_context_try_acquire(ctxt))
+	while (!nbcon_context_try_acquire(ctxt, true))
 		cpu_relax();
 
 	nbcon_write_context_set_buf(wctxt, NULL, 0);
@@ -1101,7 +1120,7 @@ static bool nbcon_emit_one(struct nbcon_write_context *wctxt, bool use_atomic)
 		cant_migrate();
 	}
 
-	if (!nbcon_context_try_acquire(ctxt))
+	if (!nbcon_context_try_acquire(ctxt, false))
 		goto out;
 
 	/*
@@ -1486,7 +1505,7 @@ static int __nbcon_atomic_flush_pending_con(struct console *con, u64 stop_seq,
 	ctxt->prio			= nbcon_get_default_prio();
 	ctxt->allow_unsafe_takeover	= allow_unsafe_takeover;
 
-	if (!nbcon_context_try_acquire(ctxt))
+	if (!nbcon_context_try_acquire(ctxt, false))
 		return -EPERM;
 
 	while (nbcon_seq_read(con) < stop_seq) {
@@ -1762,7 +1781,7 @@ bool nbcon_device_try_acquire(struct console *con)
 	ctxt->console	= con;
 	ctxt->prio	= NBCON_PRIO_NORMAL;
 
-	if (!nbcon_context_try_acquire(ctxt))
+	if (!nbcon_context_try_acquire(ctxt, false))
 		return false;
 
 	if (!nbcon_context_enter_unsafe(ctxt))
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 552464dcffe270..7b073b8b5e91af 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -5027,6 +5027,8 @@ int rcutree_prepare_cpu(unsigned int cpu)
 	rdp->rcu_iw_gp_seq = rdp->gp_seq - 1;
 	trace_rcu_grace_period(rcu_state.name, rdp->gp_seq, TPS("cpuonl"));
 	raw_spin_unlock_irqrestore_rcu_node(rnp, flags);
+
+	rcu_preempt_deferred_qs_init(rdp);
 	rcu_spawn_rnp_kthreads(rnp);
 	rcu_spawn_cpu_nocb_kthread(cpu);
 	ASSERT_EXCLUSIVE_WRITER(rcu_state.n_online_cpus);
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index 1bba2225e7448b..8ba04b179416a0 100644
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -174,6 +174,17 @@ struct rcu_snap_record {
 	unsigned long   jiffies;	/* Track jiffies value */
 };
 
+/*
+ * An IRQ work (deferred_qs_iw) is used by RCU to get the scheduler's attention.
+ * to report quiescent states at the soonest possible time.
+ * The request can be in one of the following states:
+ * - DEFER_QS_IDLE: An IRQ work is yet to be scheduled.
+ * - DEFER_QS_PENDING: An IRQ work was scheduled but either not yet run, or it
+ *                     ran and we still haven't reported a quiescent state.
+ */
+#define DEFER_QS_IDLE		0
+#define DEFER_QS_PENDING	1
+
 /* Per-CPU data for read-copy update. */
 struct rcu_data {
 	/* 1) quiescent-state and grace-period handling : */
@@ -191,7 +202,7 @@ struct rcu_data {
 					/*  during and after the last grace */
 					/* period it is aware of. */
 	struct irq_work defer_qs_iw;	/* Obtain later scheduler attention. */
-	bool defer_qs_iw_pending;	/* Scheduler attention pending? */
+	int defer_qs_iw_pending;	/* Scheduler attention pending? */
 	struct work_struct strict_work;	/* Schedule readers for strict GPs. */
 
 	/* 2) batch handling */
@@ -476,6 +487,7 @@ static int rcu_print_task_exp_stall(struct rcu_node *rnp);
 static void rcu_preempt_check_blocked_tasks(struct rcu_node *rnp);
 static void rcu_flavor_sched_clock_irq(int user);
 static void dump_blkd_tasks(struct rcu_node *rnp, int ncheck);
+static void rcu_preempt_deferred_qs_init(struct rcu_data *rdp);
 static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags);
 static void rcu_preempt_boost_start_gp(struct rcu_node *rnp);
 static bool rcu_is_callbacks_kthread(struct rcu_data *rdp);
diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h
index 2ad3a88623a7c4..a1a5942d70170b 100644
--- a/kernel/rcu/tree_nocb.h
+++ b/kernel/rcu/tree_nocb.h
@@ -1152,7 +1152,6 @@ static bool rcu_nocb_rdp_offload_wait_cond(struct rcu_data *rdp)
 static int rcu_nocb_rdp_offload(struct rcu_data *rdp)
 {
 	int wake_gp;
-	struct rcu_data *rdp_gp = rdp->nocb_gp_rdp;
 
 	WARN_ON_ONCE(cpu_online(rdp->cpu));
 	/*
@@ -1162,7 +1161,7 @@ static int rcu_nocb_rdp_offload(struct rcu_data *rdp)
 	if (!rdp->nocb_gp_rdp)
 		return -EINVAL;
 
-	if (WARN_ON_ONCE(!rdp_gp->nocb_gp_kthread))
+	if (WARN_ON_ONCE(!rdp->nocb_gp_kthread))
 		return -EINVAL;
 
 	pr_info("Offloading %d\n", rdp->cpu);
@@ -1172,7 +1171,7 @@ static int rcu_nocb_rdp_offload(struct rcu_data *rdp)
 
 	wake_gp = rcu_nocb_queue_toggle_rdp(rdp);
 	if (wake_gp)
-		wake_up_process(rdp_gp->nocb_gp_kthread);
+		wake_up_process(rdp->nocb_gp_kthread);
 
 	swait_event_exclusive(rdp->nocb_state_wq,
 			      rcu_nocb_rdp_offload_wait_cond(rdp));
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index 304e3405e6ec76..2d865b2096bebb 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -485,13 +485,16 @@ rcu_preempt_deferred_qs_irqrestore(struct task_struct *t, unsigned long flags)
 	struct rcu_node *rnp;
 	union rcu_special special;
 
+	rdp = this_cpu_ptr(&rcu_data);
+	if (rdp->defer_qs_iw_pending == DEFER_QS_PENDING)
+		rdp->defer_qs_iw_pending = DEFER_QS_IDLE;
+
 	/*
 	 * If RCU core is waiting for this CPU to exit its critical section,
 	 * report the fact that it has exited.  Because irqs are disabled,
 	 * t->rcu_read_unlock_special cannot change.
 	 */
 	special = t->rcu_read_unlock_special;
-	rdp = this_cpu_ptr(&rcu_data);
 	if (!special.s && !rdp->cpu_no_qs.b.exp) {
 		local_irq_restore(flags);
 		return;
@@ -623,10 +626,29 @@ notrace void rcu_preempt_deferred_qs(struct task_struct *t)
  */
 static void rcu_preempt_deferred_qs_handler(struct irq_work *iwp)
 {
+	unsigned long flags;
 	struct rcu_data *rdp;
 
 	rdp = container_of(iwp, struct rcu_data, defer_qs_iw);
-	rdp->defer_qs_iw_pending = false;
+	local_irq_save(flags);
+
+	/*
+	 * If the IRQ work handler happens to run in the middle of RCU read-side
+	 * critical section, it could be ineffective in getting the scheduler's
+	 * attention to report a deferred quiescent state (the whole point of the
+	 * IRQ work). For this reason, requeue the IRQ work.
+	 *
+	 * Basically, we want to avoid following situation:
+	 * 1. rcu_read_unlock() queues IRQ work (state -> DEFER_QS_PENDING)
+	 * 2. CPU enters new rcu_read_lock()
+	 * 3. IRQ work runs but cannot report QS due to rcu_preempt_depth() > 0
+	 * 4. rcu_read_unlock() does not re-queue work (state still PENDING)
+	 * 5. Deferred QS reporting does not happen.
+	 */
+	if (rcu_preempt_depth() > 0)
+		WRITE_ONCE(rdp->defer_qs_iw_pending, DEFER_QS_IDLE);
+
+	local_irq_restore(flags);
 }
 
 /*
@@ -672,17 +694,11 @@ static void rcu_read_unlock_special(struct task_struct *t)
 			set_tsk_need_resched(current);
 			set_preempt_need_resched();
 			if (IS_ENABLED(CONFIG_IRQ_WORK) && irqs_were_disabled &&
-			    expboost && !rdp->defer_qs_iw_pending && cpu_online(rdp->cpu)) {
+			    expboost && rdp->defer_qs_iw_pending != DEFER_QS_PENDING &&
+			    cpu_online(rdp->cpu)) {
 				// Get scheduler to re-evaluate and call hooks.
 				// If !IRQ_WORK, FQS scan will eventually IPI.
-				if (IS_ENABLED(CONFIG_RCU_STRICT_GRACE_PERIOD) &&
-				    IS_ENABLED(CONFIG_PREEMPT_RT))
-					rdp->defer_qs_iw = IRQ_WORK_INIT_HARD(
-								rcu_preempt_deferred_qs_handler);
-				else
-					init_irq_work(&rdp->defer_qs_iw,
-						      rcu_preempt_deferred_qs_handler);
-				rdp->defer_qs_iw_pending = true;
+				rdp->defer_qs_iw_pending = DEFER_QS_PENDING;
 				irq_work_queue_on(&rdp->defer_qs_iw, rdp->cpu);
 			}
 		}
@@ -821,6 +837,10 @@ dump_blkd_tasks(struct rcu_node *rnp, int ncheck)
 	}
 }
 
+static void rcu_preempt_deferred_qs_init(struct rcu_data *rdp)
+{
+	rdp->defer_qs_iw = IRQ_WORK_INIT_HARD(rcu_preempt_deferred_qs_handler);
+}
 #else /* #ifdef CONFIG_PREEMPT_RCU */
 
 /*
@@ -1020,6 +1040,8 @@ dump_blkd_tasks(struct rcu_node *rnp, int ncheck)
 	WARN_ON_ONCE(!list_empty(&rnp->blkd_tasks));
 }
 
+static void rcu_preempt_deferred_qs_init(struct rcu_data *rdp) { }
+
 #endif /* #else #ifdef CONFIG_PREEMPT_RCU */
 
 /*
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 0a47e5155897cd..53e3670fbb1e05 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -3227,6 +3227,9 @@ void sched_dl_do_global(void)
 	if (global_rt_runtime() != RUNTIME_INF)
 		new_bw = to_ratio(global_rt_period(), global_rt_runtime());
 
+	for_each_possible_cpu(cpu)
+		init_dl_rq_bw_ratio(&cpu_rq(cpu)->dl);
+
 	for_each_possible_cpu(cpu) {
 		rcu_read_lock_sched();
 
@@ -3242,7 +3245,6 @@ void sched_dl_do_global(void)
 		raw_spin_unlock_irqrestore(&dl_b->lock, flags);
 
 		rcu_read_unlock_sched();
-		init_dl_rq_bw_ratio(&cpu_rq(cpu)->dl);
 	}
 }
 
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 7280ed04c96cef..af61769b1d5020 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -12220,8 +12220,14 @@ static inline bool update_newidle_cost(struct sched_domain *sd, u64 cost)
 		/*
 		 * Track max cost of a domain to make sure to not delay the
 		 * next wakeup on the CPU.
+		 *
+		 * sched_balance_newidle() bumps the cost whenever newidle
+		 * balance fails, and we don't want things to grow out of
+		 * control.  Use the sysctl_sched_migration_cost as the upper
+		 * limit, plus a litle extra to avoid off by ones.
 		 */
-		sd->max_newidle_lb_cost = cost;
+		sd->max_newidle_lb_cost =
+			min(cost, sysctl_sched_migration_cost + 200);
 		sd->last_decay_max_lb_cost = jiffies;
 	} else if (time_after(jiffies, sd->last_decay_max_lb_cost + HZ)) {
 		/*
@@ -12926,10 +12932,17 @@ static int sched_balance_newidle(struct rq *this_rq, struct rq_flags *rf)
 
 			t1 = sched_clock_cpu(this_cpu);
 			domain_cost = t1 - t0;
-			update_newidle_cost(sd, domain_cost);
-
 			curr_cost += domain_cost;
 			t0 = t1;
+
+			/*
+			 * Failing newidle means it is not effective;
+			 * bump the cost so we end up doing less of it.
+			 */
+			if (!pulled_task)
+				domain_cost = (3 * sd->max_newidle_lb_cost) / 2;
+
+			update_newidle_cost(sd, domain_cost);
 		}
 
 		/*
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 172c588de54270..6ad6717084ed8f 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -2951,6 +2951,12 @@ static int sched_rt_handler(const struct ctl_table *table, int write, void *buff
 	}
 	mutex_unlock(&mutex);
 
+	/*
+	 * After changing maximum available bandwidth for DEADLINE, we need to
+	 * recompute per root domain and per cpus variables accordingly.
+	 */
+	rebuild_sched_domains();
+
 	return ret;
 }
 
diff --git a/lib/sbitmap.c b/lib/sbitmap.c
index d3412984170c03..c07e3cd82e29d7 100644
--- a/lib/sbitmap.c
+++ b/lib/sbitmap.c
@@ -208,8 +208,28 @@ static int sbitmap_find_bit_in_word(struct sbitmap_word *map,
 	return nr;
 }
 
+static unsigned int __map_depth_with_shallow(const struct sbitmap *sb,
+					     int index,
+					     unsigned int shallow_depth)
+{
+	u64 shallow_word_depth;
+	unsigned int word_depth, reminder;
+
+	word_depth = __map_depth(sb, index);
+	if (shallow_depth >= sb->depth)
+		return word_depth;
+
+	shallow_word_depth = word_depth * shallow_depth;
+	reminder = do_div(shallow_word_depth, sb->depth);
+
+	if (reminder >= (index + 1) * word_depth)
+		shallow_word_depth++;
+
+	return (unsigned int)shallow_word_depth;
+}
+
 static int sbitmap_find_bit(struct sbitmap *sb,
-			    unsigned int depth,
+			    unsigned int shallow_depth,
 			    unsigned int index,
 			    unsigned int alloc_hint,
 			    bool wrap)
@@ -218,12 +238,12 @@ static int sbitmap_find_bit(struct sbitmap *sb,
 	int nr = -1;
 
 	for (i = 0; i < sb->map_nr; i++) {
-		nr = sbitmap_find_bit_in_word(&sb->map[index],
-					      min_t(unsigned int,
-						    __map_depth(sb, index),
-						    depth),
-					      alloc_hint, wrap);
+		unsigned int depth = __map_depth_with_shallow(sb, index,
+							      shallow_depth);
 
+		if (depth)
+			nr = sbitmap_find_bit_in_word(&sb->map[index], depth,
+						      alloc_hint, wrap);
 		if (nr != -1) {
 			nr += index << sb->shift;
 			break;
@@ -406,27 +426,9 @@ EXPORT_SYMBOL_GPL(sbitmap_bitmap_show);
 static unsigned int sbq_calc_wake_batch(struct sbitmap_queue *sbq,
 					unsigned int depth)
 {
-	unsigned int wake_batch;
-	unsigned int shallow_depth;
-
-	/*
-	 * Each full word of the bitmap has bits_per_word bits, and there might
-	 * be a partial word. There are depth / bits_per_word full words and
-	 * depth % bits_per_word bits left over. In bitwise arithmetic:
-	 *
-	 * bits_per_word = 1 << shift
-	 * depth / bits_per_word = depth >> shift
-	 * depth % bits_per_word = depth & ((1 << shift) - 1)
-	 *
-	 * Each word can be limited to sbq->min_shallow_depth bits.
-	 */
-	shallow_depth = min(1U << sbq->sb.shift, sbq->min_shallow_depth);
-	depth = ((depth >> sbq->sb.shift) * shallow_depth +
-		 min(depth & ((1U << sbq->sb.shift) - 1), shallow_depth));
-	wake_batch = clamp_t(unsigned int, depth / SBQ_WAIT_QUEUES, 1,
-			     SBQ_WAKE_BATCH);
-
-	return wake_batch;
+	return clamp_t(unsigned int,
+		       min(depth, sbq->min_shallow_depth) / SBQ_WAIT_QUEUES,
+		       1, SBQ_WAKE_BATCH);
 }
 
 int sbitmap_queue_init_node(struct sbitmap_queue *sbq, unsigned int depth,
diff --git a/mm/damon/core.c b/mm/damon/core.c
index 54f4dd8d549f06..9689f542523832 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -837,6 +837,7 @@ static int damos_commit(struct damos *dst, struct damos *src)
 		return err;
 
 	dst->wmarks = src->wmarks;
+	dst->target_nid = src->target_nid;
 
 	err = damos_commit_filters(dst, src);
 	return err;
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 44bb798423dd39..91894fc54c645f 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -465,6 +465,7 @@ static struct kmemleak_object *mem_pool_alloc(gfp_t gfp)
 {
 	unsigned long flags;
 	struct kmemleak_object *object;
+	bool warn = false;
 
 	/* try the slab allocator first */
 	if (object_cache) {
@@ -483,8 +484,10 @@ static struct kmemleak_object *mem_pool_alloc(gfp_t gfp)
 	else if (mem_pool_free_count)
 		object = &mem_pool[--mem_pool_free_count];
 	else
-		pr_warn_once("Memory pool empty, consider increasing CONFIG_DEBUG_KMEMLEAK_MEM_POOL_SIZE\n");
+		warn = true;
 	raw_spin_unlock_irqrestore(&kmemleak_lock, flags);
+	if (warn)
+		pr_warn_once("Memory pool empty, consider increasing CONFIG_DEBUG_KMEMLEAK_MEM_POOL_SIZE\n");
 
 	return object;
 }
@@ -2107,6 +2110,7 @@ static const struct file_operations kmemleak_fops = {
 static void __kmemleak_do_cleanup(void)
 {
 	struct kmemleak_object *object, *tmp;
+	unsigned int cnt = 0;
 
 	/*
 	 * Kmemleak has already been disabled, no need for RCU list traversal
@@ -2115,6 +2119,10 @@ static void __kmemleak_do_cleanup(void)
 	list_for_each_entry_safe(object, tmp, &object_list, object_list) {
 		__remove_object(object);
 		__delete_object(object);
+
+		/* Call cond_resched() once per 64 iterations to avoid soft lockup */
+		if (!(++cnt & 0x3f))
+			cond_resched();
 	}
 }
 
diff --git a/mm/ptdump.c b/mm/ptdump.c
index 106e1d66e9f9ee..3e78bf33da420d 100644
--- a/mm/ptdump.c
+++ b/mm/ptdump.c
@@ -153,6 +153,7 @@ void ptdump_walk_pgd(struct ptdump_state *st, struct mm_struct *mm, pgd_t *pgd)
 {
 	const struct ptdump_range *range = st->range;
 
+	get_online_mems();
 	mmap_write_lock(mm);
 	while (range->start != range->end) {
 		walk_page_range_novma(mm, range->start, range->end,
@@ -160,6 +161,7 @@ void ptdump_walk_pgd(struct ptdump_state *st, struct mm_struct *mm, pgd_t *pgd)
 		range++;
 	}
 	mmap_write_unlock(mm);
+	put_online_mems();
 
 	/* Flush out the last page */
 	st->note_page(st, 0, -1, 0);
diff --git a/mm/slub.c b/mm/slub.c
index 66f86e5328182d..dc527b59f5a98a 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4225,7 +4225,12 @@ static void *___kmalloc_large_node(size_t size, gfp_t flags, int node)
 		flags = kmalloc_fix_flags(flags);
 
 	flags |= __GFP_COMP;
-	folio = (struct folio *)alloc_pages_node_noprof(node, flags, order);
+
+	if (node == NUMA_NO_NODE)
+		folio = (struct folio *)alloc_pages_noprof(flags, order);
+	else
+		folio = (struct folio *)__alloc_pages_noprof(flags, order, node, NULL);
+
 	if (folio) {
 		ptr = folio_address(folio);
 		lruvec_stat_mod_folio(folio, NR_SLAB_UNRECLAIMABLE_B,
diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c
index 2646b75163d5ff..8b0f2fbd6a759d 100644
--- a/mm/userfaultfd.c
+++ b/mm/userfaultfd.c
@@ -1800,13 +1800,16 @@ ssize_t move_pages(struct userfaultfd_ctx *ctx, unsigned long dst_start,
 			/* Check if we can move the pmd without splitting it. */
 			if (move_splits_huge_pmd(dst_addr, src_addr, src_start + len) ||
 			    !pmd_none(dst_pmdval)) {
-				struct folio *folio = pmd_folio(*src_pmd);
-
-				if (!folio || (!is_huge_zero_folio(folio) &&
-					       !PageAnonExclusive(&folio->page))) {
-					spin_unlock(ptl);
-					err = -EBUSY;
-					break;
+				/* Can be a migration entry */
+				if (pmd_present(*src_pmd)) {
+					struct folio *folio = pmd_folio(*src_pmd);
+
+					if (!is_huge_zero_folio(folio) &&
+					    !PageAnonExclusive(&folio->page)) {
+						spin_unlock(ptl);
+						err = -EBUSY;
+						break;
+					}
 				}
 
 				spin_unlock(ptl);
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 022b86797acdc5..4ad5296d79345d 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -118,7 +118,7 @@ static void hci_sock_free_cookie(struct sock *sk)
 	int id = hci_pi(sk)->cookie;
 
 	if (id) {
-		hci_pi(sk)->cookie = 0xffffffff;
+		hci_pi(sk)->cookie = 0;
 		ida_free(&sock_cookie_ida, id);
 	}
 }
diff --git a/net/core/ieee8021q_helpers.c b/net/core/ieee8021q_helpers.c
index 759a9b9f3f898b..669b357b73b2d7 100644
--- a/net/core/ieee8021q_helpers.c
+++ b/net/core/ieee8021q_helpers.c
@@ -7,6 +7,11 @@
 #include <net/dscp.h>
 #include <net/ieee8021q.h>
 
+/* verify that table covers all 8 traffic types */
+#define TT_MAP_SIZE_OK(tbl)                                 \
+	compiletime_assert(ARRAY_SIZE(tbl) == IEEE8021Q_TT_MAX, \
+			   #tbl " size mismatch")
+
 /* The following arrays map Traffic Types (TT) to traffic classes (TC) for
  * different number of queues as shown in the example provided by
  * IEEE 802.1Q-2022 in Annex I "I.3 Traffic type to traffic class mapping" and
@@ -101,51 +106,28 @@ int ieee8021q_tt_to_tc(enum ieee8021q_traffic_type tt, unsigned int num_queues)
 
 	switch (num_queues) {
 	case 8:
-		compiletime_assert(ARRAY_SIZE(ieee8021q_8queue_tt_tc_map) !=
-				   IEEE8021Q_TT_MAX - 1,
-				   "ieee8021q_8queue_tt_tc_map != max - 1");
+		TT_MAP_SIZE_OK(ieee8021q_8queue_tt_tc_map);
 		return ieee8021q_8queue_tt_tc_map[tt];
 	case 7:
-		compiletime_assert(ARRAY_SIZE(ieee8021q_7queue_tt_tc_map) !=
-				   IEEE8021Q_TT_MAX - 1,
-				   "ieee8021q_7queue_tt_tc_map != max - 1");
-
+		TT_MAP_SIZE_OK(ieee8021q_7queue_tt_tc_map);
 		return ieee8021q_7queue_tt_tc_map[tt];
 	case 6:
-		compiletime_assert(ARRAY_SIZE(ieee8021q_6queue_tt_tc_map) !=
-				   IEEE8021Q_TT_MAX - 1,
-				   "ieee8021q_6queue_tt_tc_map != max - 1");
-
+		TT_MAP_SIZE_OK(ieee8021q_6queue_tt_tc_map);
 		return ieee8021q_6queue_tt_tc_map[tt];
 	case 5:
-		compiletime_assert(ARRAY_SIZE(ieee8021q_5queue_tt_tc_map) !=
-				   IEEE8021Q_TT_MAX - 1,
-				   "ieee8021q_5queue_tt_tc_map != max - 1");
-
+		TT_MAP_SIZE_OK(ieee8021q_5queue_tt_tc_map);
 		return ieee8021q_5queue_tt_tc_map[tt];
 	case 4:
-		compiletime_assert(ARRAY_SIZE(ieee8021q_4queue_tt_tc_map) !=
-				   IEEE8021Q_TT_MAX - 1,
-				   "ieee8021q_4queue_tt_tc_map != max - 1");
-
+		TT_MAP_SIZE_OK(ieee8021q_4queue_tt_tc_map);
 		return ieee8021q_4queue_tt_tc_map[tt];
 	case 3:
-		compiletime_assert(ARRAY_SIZE(ieee8021q_3queue_tt_tc_map) !=
-				   IEEE8021Q_TT_MAX - 1,
-				   "ieee8021q_3queue_tt_tc_map != max - 1");
-
+		TT_MAP_SIZE_OK(ieee8021q_3queue_tt_tc_map);
 		return ieee8021q_3queue_tt_tc_map[tt];
 	case 2:
-		compiletime_assert(ARRAY_SIZE(ieee8021q_2queue_tt_tc_map) !=
-				   IEEE8021Q_TT_MAX - 1,
-				   "ieee8021q_2queue_tt_tc_map != max - 1");
-
+		TT_MAP_SIZE_OK(ieee8021q_2queue_tt_tc_map);
 		return ieee8021q_2queue_tt_tc_map[tt];
 	case 1:
-		compiletime_assert(ARRAY_SIZE(ieee8021q_1queue_tt_tc_map) !=
-				   IEEE8021Q_TT_MAX - 1,
-				   "ieee8021q_1queue_tt_tc_map != max - 1");
-
+		TT_MAP_SIZE_OK(ieee8021q_1queue_tt_tc_map);
 		return ieee8021q_1queue_tt_tc_map[tt];
 	}
 
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 8082cc6be4fc1b..96786016dbb4ef 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -55,7 +55,8 @@ static void __neigh_notify(struct neighbour *n, int type, int flags,
 			   u32 pid);
 static void neigh_update_notify(struct neighbour *neigh, u32 nlmsg_pid);
 static int pneigh_ifdown_and_unlock(struct neigh_table *tbl,
-				    struct net_device *dev);
+				    struct net_device *dev,
+				    bool skip_perm);
 
 #ifdef CONFIG_PROC_FS
 static const struct seq_operations neigh_stat_seq_ops;
@@ -444,7 +445,7 @@ static int __neigh_ifdown(struct neigh_table *tbl, struct net_device *dev,
 {
 	write_lock_bh(&tbl->lock);
 	neigh_flush_dev(tbl, dev, skip_perm);
-	pneigh_ifdown_and_unlock(tbl, dev);
+	pneigh_ifdown_and_unlock(tbl, dev, skip_perm);
 	pneigh_queue_purge(&tbl->proxy_queue, dev ? dev_net(dev) : NULL,
 			   tbl->family);
 	if (skb_queue_empty_lockless(&tbl->proxy_queue))
@@ -847,7 +848,8 @@ int pneigh_delete(struct neigh_table *tbl, struct net *net, const void *pkey,
 }
 
 static int pneigh_ifdown_and_unlock(struct neigh_table *tbl,
-				    struct net_device *dev)
+				    struct net_device *dev,
+				    bool skip_perm)
 {
 	struct pneigh_entry *n, **np, *freelist = NULL;
 	u32 h;
@@ -855,12 +857,15 @@ static int pneigh_ifdown_and_unlock(struct neigh_table *tbl,
 	for (h = 0; h <= PNEIGH_HASHMASK; h++) {
 		np = &tbl->phash_buckets[h];
 		while ((n = *np) != NULL) {
+			if (skip_perm && n->permanent)
+				goto skip;
 			if (!dev || n->dev == dev) {
 				*np = n->next;
 				n->next = freelist;
 				freelist = n;
 				continue;
 			}
+skip:
 			np = &n->next;
 		}
 	}
@@ -2041,6 +2046,7 @@ static int neigh_add(struct sk_buff *skb, struct nlmsghdr *nlh,
 		pn = pneigh_lookup(tbl, net, dst, dev, 1);
 		if (pn) {
 			pn->flags = ndm_flags;
+			pn->permanent = !!(ndm->ndm_state & NUD_PERMANENT);
 			if (protocol)
 				pn->protocol = protocol;
 			err = 0;
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 70fea7c1a4b0a4..ee3c1b37d06c11 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -458,7 +458,7 @@ static void net_complete_free(void)
 
 }
 
-static void net_free(struct net *net)
+void net_passive_dec(struct net *net)
 {
 	if (refcount_dec_and_test(&net->passive)) {
 		kfree(rcu_access_pointer(net->gen));
@@ -476,7 +476,7 @@ void net_drop_ns(void *p)
 	struct net *net = (struct net *)p;
 
 	if (net)
-		net_free(net);
+		net_passive_dec(net);
 }
 
 struct net *copy_net_ns(unsigned long flags,
@@ -517,7 +517,7 @@ struct net *copy_net_ns(unsigned long flags,
 		key_remove_domain(net->key_domain);
 #endif
 		put_user_ns(user_ns);
-		net_free(net);
+		net_passive_dec(net);
 dec_ucounts:
 		dec_net_namespaces(ucounts);
 		return ERR_PTR(rv);
@@ -662,7 +662,7 @@ static void cleanup_net(struct work_struct *work)
 		key_remove_domain(net->key_domain);
 #endif
 		put_user_ns(net->user_ns);
-		net_free(net);
+		net_passive_dec(net);
 	}
 }
 
diff --git a/net/core/sock.c b/net/core/sock.c
index 9c63da2829f6ee..d392cb37a864f7 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -2243,6 +2243,7 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority,
 			get_net_track(net, &sk->ns_tracker, priority);
 			sock_inuse_add(net, 1);
 		} else {
+			net_passive_inc(net);
 			__netns_tracker_alloc(net, &sk->ns_tracker,
 					      false, priority);
 		}
@@ -2267,6 +2268,7 @@ EXPORT_SYMBOL(sk_alloc);
 static void __sk_destruct(struct rcu_head *head)
 {
 	struct sock *sk = container_of(head, struct sock, sk_rcu);
+	struct net *net = sock_net(sk);
 	struct sk_filter *filter;
 
 	if (sk->sk_destruct)
@@ -2298,14 +2300,28 @@ static void __sk_destruct(struct rcu_head *head)
 	put_cred(sk->sk_peer_cred);
 	put_pid(sk->sk_peer_pid);
 
-	if (likely(sk->sk_net_refcnt))
-		put_net_track(sock_net(sk), &sk->ns_tracker);
-	else
-		__netns_tracker_free(sock_net(sk), &sk->ns_tracker, false);
-
+	if (likely(sk->sk_net_refcnt)) {
+		put_net_track(net, &sk->ns_tracker);
+	} else {
+		__netns_tracker_free(net, &sk->ns_tracker, false);
+		net_passive_dec(net);
+	}
 	sk_prot_free(sk->sk_prot_creator, sk);
 }
 
+void sk_net_refcnt_upgrade(struct sock *sk)
+{
+	struct net *net = sock_net(sk);
+
+	WARN_ON_ONCE(sk->sk_net_refcnt);
+	__netns_tracker_free(net, &sk->ns_tracker, false);
+	net_passive_dec(net);
+	sk->sk_net_refcnt = 1;
+	get_net_track(net, &sk->ns_tracker, GFP_KERNEL);
+	sock_inuse_add(net, 1);
+}
+EXPORT_SYMBOL_GPL(sk_net_refcnt_upgrade);
+
 void sk_destruct(struct sock *sk)
 {
 	bool use_call_rcu = sock_flag(sk, SOCK_RCU_FREE);
@@ -2402,6 +2418,7 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
 		 * is not properly dismantling its kernel sockets at netns
 		 * destroy time.
 		 */
+		net_passive_inc(sock_net(newsk));
 		__netns_tracker_alloc(sock_net(newsk), &newsk->ns_tracker,
 				      false, priority);
 	}
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 73d555593f5c56..9a5c9497b3931d 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2545,7 +2545,6 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
 	do_cache = true;
 	if (type == RTN_BROADCAST) {
 		flags |= RTCF_BROADCAST | RTCF_LOCAL;
-		fi = NULL;
 	} else if (type == RTN_MULTICAST) {
 		flags |= RTCF_MULTICAST | RTCF_LOCAL;
 		if (!ip_check_mc_rcu(in_dev, fl4->daddr, fl4->saddr,
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 5de47dd5e9093d..12ba1a8db93af8 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -61,7 +61,7 @@ static struct sk_buff *__skb_udp_tunnel_segment(struct sk_buff *skb,
 	remcsum = !!(skb_shinfo(skb)->gso_type & SKB_GSO_TUNNEL_REMCSUM);
 	skb->remcsum_offload = remcsum;
 
-	need_ipsec = skb_dst(skb) && dst_xfrm(skb_dst(skb));
+	need_ipsec = (skb_dst(skb) && dst_xfrm(skb_dst(skb))) || skb_sec_path(skb);
 	/* Try to offload checksum if possible */
 	offload_csum = !!(need_csum &&
 			  !need_ipsec &&
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index be51b8792b96f4..49ec223f2eda49 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2228,13 +2228,12 @@ void addrconf_dad_failure(struct sk_buff *skb, struct inet6_ifaddr *ifp)
 	in6_ifa_put(ifp);
 }
 
-/* Join to solicited addr multicast group.
- * caller must hold RTNL */
+/* Join to solicited addr multicast group. */
 void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr)
 {
 	struct in6_addr maddr;
 
-	if (dev->flags&(IFF_LOOPBACK|IFF_NOARP))
+	if (READ_ONCE(dev->flags) & (IFF_LOOPBACK | IFF_NOARP))
 		return;
 
 	addrconf_addr_solict_mult(addr, &maddr);
@@ -3883,7 +3882,7 @@ static int addrconf_ifdown(struct net_device *dev, bool unregister)
 	 *	   Do not dev_put!
 	 */
 	if (unregister) {
-		idev->dead = 1;
+		WRITE_ONCE(idev->dead, 1);
 
 		/* protected by rtnl_lock */
 		RCU_INIT_POINTER(dev->ip6_ptr, NULL);
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 9949554e3211b5..e2a11a2f3b255d 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -907,23 +907,22 @@ static struct ifmcaddr6 *mca_alloc(struct inet6_dev *idev,
 static int __ipv6_dev_mc_inc(struct net_device *dev,
 			     const struct in6_addr *addr, unsigned int mode)
 {
-	struct ifmcaddr6 *mc;
 	struct inet6_dev *idev;
-
-	ASSERT_RTNL();
+	struct ifmcaddr6 *mc;
 
 	/* we need to take a reference on idev */
 	idev = in6_dev_get(dev);
-
 	if (!idev)
 		return -EINVAL;
 
-	if (idev->dead) {
+	mutex_lock(&idev->mc_lock);
+
+	if (READ_ONCE(idev->dead)) {
+		mutex_unlock(&idev->mc_lock);
 		in6_dev_put(idev);
 		return -ENODEV;
 	}
 
-	mutex_lock(&idev->mc_lock);
 	for_each_mc_mclock(idev, mc) {
 		if (ipv6_addr_equal(&mc->mca_addr, addr)) {
 			mc->mca_users++;
diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c
index d4118c796290e5..1d37b26ea2ef7b 100644
--- a/net/kcm/kcmsock.c
+++ b/net/kcm/kcmsock.c
@@ -429,7 +429,7 @@ static void psock_write_space(struct sock *sk)
 
 	/* Check if the socket is reserved so someone is waiting for sending. */
 	kcm = psock->tx_kcm;
-	if (kcm && !unlikely(kcm->tx_stopped))
+	if (kcm)
 		queue_work(kcm_wq, &kcm->tx_work);
 
 	spin_unlock_bh(&mux->lock);
@@ -1696,12 +1696,6 @@ static int kcm_release(struct socket *sock)
 	 */
 	__skb_queue_purge(&sk->sk_write_queue);
 
-	/* Set tx_stopped. This is checked when psock is bound to a kcm and we
-	 * get a writespace callback. This prevents further work being queued
-	 * from the callback (unbinding the psock occurs after canceling work.
-	 */
-	kcm->tx_stopped = 1;
-
 	release_sock(sk);
 
 	spin_lock_bh(&mux->lock);
@@ -1717,7 +1711,7 @@ static int kcm_release(struct socket *sock)
 	/* Cancel work. After this point there should be no outside references
 	 * to the kcm socket.
 	 */
-	cancel_work_sync(&kcm->tx_work);
+	disable_work_sync(&kcm->tx_work);
 
 	lock_sock(sk);
 	psock = kcm->tx_psock;
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index a72c1d9edb4acc..2890dde9b3bf4a 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1879,12 +1879,12 @@ static int sta_link_apply_parameters(struct ieee80211_local *local,
 	}
 
 	if (params->supported_rates &&
-	    params->supported_rates_len) {
-		ieee80211_parse_bitrates(link->conf->chanreq.oper.width,
-					 sband, params->supported_rates,
-					 params->supported_rates_len,
-					 &link_sta->pub->supp_rates[sband->band]);
-	}
+	    params->supported_rates_len &&
+	    !ieee80211_parse_bitrates(link->conf->chanreq.oper.width,
+				      sband, params->supported_rates,
+				      params->supported_rates_len,
+				      &link_sta->pub->supp_rates[sband->band]))
+		return -EINVAL;
 
 	if (params->ht_capa)
 		ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 282e8c13e2bfc5..e3b46df95b71b2 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -1349,6 +1349,7 @@ ieee80211_link_use_reserved_reassign(struct ieee80211_link_data *link)
 		goto out;
 	}
 
+	link->radar_required = link->reserved_radar_required;
 	list_move(&link->assigned_chanctx_list, &new_ctx->assigned_links);
 	rcu_assign_pointer(link_conf->chanctx_conf, &new_ctx->conf);
 
diff --git a/net/mac80211/link.c b/net/mac80211/link.c
index 9484449d6a3476..cafedc5ecd4436 100644
--- a/net/mac80211/link.c
+++ b/net/mac80211/link.c
@@ -2,7 +2,7 @@
 /*
  * MLO link handling
  *
- * Copyright (C) 2022-2024 Intel Corporation
+ * Copyright (C) 2022-2025 Intel Corporation
  */
 #include <linux/slab.h>
 #include <linux/kernel.h>
@@ -365,6 +365,13 @@ static int ieee80211_vif_update_links(struct ieee80211_sub_if_data *sdata,
 			ieee80211_update_apvlan_links(sdata);
 	}
 
+	/*
+	 * Ignore errors if we are only removing links as removal should
+	 * always succeed
+	 */
+	if (!new_links)
+		ret = 0;
+
 	if (ret) {
 		/* restore config */
 		memcpy(sdata->link, old_data, sizeof(old_data));
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index fd7434995a475d..5a9a84a0cc35dd 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2243,7 +2243,8 @@ ieee80211_sta_abort_chanswitch(struct ieee80211_link_data *link)
 	if (!local->ops->abort_channel_switch)
 		return;
 
-	ieee80211_link_unreserve_chanctx(link);
+	if (rcu_access_pointer(link->conf->chanctx_conf))
+		ieee80211_link_unreserve_chanctx(link);
 
 	ieee80211_vif_unblock_queues_csa(sdata);
 
@@ -4291,6 +4292,7 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_prep_tx_info info = {
 		.subtype = IEEE80211_STYPE_AUTH,
 	};
+	bool sae_need_confirm = false;
 
 	lockdep_assert_wiphy(sdata->local->hw.wiphy);
 
@@ -4336,6 +4338,8 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
 				jiffies + IEEE80211_AUTH_WAIT_SAE_RETRY;
 			ifmgd->auth_data->timeout_started = true;
 			run_again(sdata, ifmgd->auth_data->timeout);
+			if (auth_transaction == 1)
+				sae_need_confirm = true;
 			goto notify_driver;
 		}
 
@@ -4378,6 +4382,9 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
 	     ifmgd->auth_data->expected_transaction == 2)) {
 		if (!ieee80211_mark_sta_auth(sdata))
 			return; /* ignore frame -- wait for timeout */
+	} else if (ifmgd->auth_data->algorithm == WLAN_AUTH_SAE &&
+		   auth_transaction == 1) {
+		sae_need_confirm = true;
 	} else if (ifmgd->auth_data->algorithm == WLAN_AUTH_SAE &&
 		   auth_transaction == 2) {
 		sdata_info(sdata, "SAE peer confirmed\n");
@@ -4386,7 +4393,8 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
 
 	cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len);
 notify_driver:
-	drv_mgd_complete_tx(sdata->local, sdata, &info);
+	if (!sae_need_confirm)
+		drv_mgd_complete_tx(sdata->local, sdata, &info);
 }
 
 #define case_WLAN(type) \
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 8e1d00efa62e5c..8c0d91dfd7e2b3 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -4283,10 +4283,16 @@ static bool ieee80211_rx_data_set_sta(struct ieee80211_rx_data *rx,
 		rx->link_sta = NULL;
 	}
 
-	if (link_id < 0)
-		rx->link = &rx->sdata->deflink;
-	else if (!ieee80211_rx_data_set_link(rx, link_id))
+	if (link_id < 0) {
+		if (ieee80211_vif_is_mld(&rx->sdata->vif) &&
+		    sta && !sta->sta.valid_links)
+			rx->link =
+				rcu_dereference(rx->sdata->link[sta->deflink.link_id]);
+		else
+			rx->link = &rx->sdata->deflink;
+	} else if (!ieee80211_rx_data_set_link(rx, link_id)) {
 		return false;
+	}
 
 	return true;
 }
diff --git a/net/mctp/af_mctp.c b/net/mctp/af_mctp.c
index 57850d4dac5db9..70aeebfc4182e1 100644
--- a/net/mctp/af_mctp.c
+++ b/net/mctp/af_mctp.c
@@ -73,7 +73,6 @@ static int mctp_bind(struct socket *sock, struct sockaddr *addr, int addrlen)
 
 	lock_sock(sk);
 
-	/* TODO: allow rebind */
 	if (sk_hashed(sk)) {
 		rc = -EADDRINUSE;
 		goto out_release;
@@ -629,15 +628,36 @@ static void mctp_sk_close(struct sock *sk, long timeout)
 static int mctp_sk_hash(struct sock *sk)
 {
 	struct net *net = sock_net(sk);
+	struct sock *existing;
+	struct mctp_sock *msk;
+	int rc;
+
+	msk = container_of(sk, struct mctp_sock, sk);
 
 	/* Bind lookup runs under RCU, remain live during that. */
 	sock_set_flag(sk, SOCK_RCU_FREE);
 
 	mutex_lock(&net->mctp.bind_lock);
+
+	/* Prevent duplicate binds. */
+	sk_for_each(existing, &net->mctp.binds) {
+		struct mctp_sock *mex =
+			container_of(existing, struct mctp_sock, sk);
+
+		if (mex->bind_type == msk->bind_type &&
+		    mex->bind_addr == msk->bind_addr &&
+		    mex->bind_net == msk->bind_net) {
+			rc = -EADDRINUSE;
+			goto out;
+		}
+	}
+
 	sk_add_node_rcu(sk, &net->mctp.binds);
-	mutex_unlock(&net->mctp.bind_lock);
+	rc = 0;
 
-	return 0;
+out:
+	mutex_unlock(&net->mctp.bind_lock);
+	return rc;
 }
 
 static void mctp_sk_unhash(struct sock *sk)
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 0253a863a621c8..a05f201d194c52 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -1768,10 +1768,7 @@ int mptcp_subflow_create_socket(struct sock *sk, unsigned short family,
 	 * needs it.
 	 * Update ns_tracker to current stack trace and refcounted tracker.
 	 */
-	__netns_tracker_free(net, &sf->sk->ns_tracker, false);
-	sf->sk->sk_net_refcnt = 1;
-	get_net_track(net, &sf->sk->ns_tracker, GFP_KERNEL);
-	sock_inuse_add(net, 1);
+	sk_net_refcnt_upgrade(sf->sk);
 	err = tcp_set_ulp(sf->sk, "mptcp");
 	if (err)
 		goto err_free;
diff --git a/net/ncsi/internal.h b/net/ncsi/internal.h
index 2c260f33b55cc5..ad1f671ffc37fa 100644
--- a/net/ncsi/internal.h
+++ b/net/ncsi/internal.h
@@ -110,7 +110,7 @@ struct ncsi_channel_version {
 	u8   update;		/* NCSI version update */
 	char alpha1;		/* NCSI version alpha1 */
 	char alpha2;		/* NCSI version alpha2 */
-	u8  fw_name[12];	/* Firmware name string                */
+	u8  fw_name[12 + 1];	/* Firmware name string                */
 	u32 fw_version;		/* Firmware version                   */
 	u16 pci_ids[4];		/* PCI identification                 */
 	u32 mf_id;		/* Manufacture ID                     */
diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c
index 8668888c5a2f99..d5ed80731e8928 100644
--- a/net/ncsi/ncsi-rsp.c
+++ b/net/ncsi/ncsi-rsp.c
@@ -775,6 +775,7 @@ static int ncsi_rsp_handler_gvi(struct ncsi_request *nr)
 	ncv->alpha1 = rsp->alpha1;
 	ncv->alpha2 = rsp->alpha2;
 	memcpy(ncv->fw_name, rsp->fw_name, 12);
+	ncv->fw_name[12] = '\0';
 	ncv->fw_version = ntohl(rsp->fw_version);
 	for (i = 0; i < ARRAY_SIZE(ncv->pci_ids); i++)
 		ncv->pci_ids[i] = ntohs(rsp->pci_ids[i]);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 6a1239433830fb..18a91c031554cb 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -860,8 +860,6 @@ ctnetlink_conntrack_event(unsigned int events, const struct nf_ct_event *item)
 
 static int ctnetlink_done(struct netlink_callback *cb)
 {
-	if (cb->args[1])
-		nf_ct_put((struct nf_conn *)cb->args[1]);
 	kfree(cb->data);
 	return 0;
 }
@@ -1184,19 +1182,26 @@ static int ctnetlink_filter_match(struct nf_conn *ct, void *data)
 	return 0;
 }
 
+static unsigned long ctnetlink_get_id(const struct nf_conn *ct)
+{
+	unsigned long id = nf_ct_get_id(ct);
+
+	return id ? id : 1;
+}
+
 static int
 ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
 {
 	unsigned int flags = cb->data ? NLM_F_DUMP_FILTERED : 0;
 	struct net *net = sock_net(skb->sk);
-	struct nf_conn *ct, *last;
+	unsigned long last_id = cb->args[1];
 	struct nf_conntrack_tuple_hash *h;
 	struct hlist_nulls_node *n;
 	struct nf_conn *nf_ct_evict[8];
+	struct nf_conn *ct;
 	int res, i;
 	spinlock_t *lockp;
 
-	last = (struct nf_conn *)cb->args[1];
 	i = 0;
 
 	local_bh_disable();
@@ -1233,7 +1238,7 @@ ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
 				continue;
 
 			if (cb->args[1]) {
-				if (ct != last)
+				if (ctnetlink_get_id(ct) != last_id)
 					continue;
 				cb->args[1] = 0;
 			}
@@ -1246,8 +1251,7 @@ ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
 					    NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
 					    ct, true, flags);
 			if (res < 0) {
-				nf_conntrack_get(&ct->ct_general);
-				cb->args[1] = (unsigned long)ct;
+				cb->args[1] = ctnetlink_get_id(ct);
 				spin_unlock(lockp);
 				goto out;
 			}
@@ -1260,12 +1264,10 @@ ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
 	}
 out:
 	local_bh_enable();
-	if (last) {
+	if (last_id) {
 		/* nf ct hash resize happened, now clear the leftover. */
-		if ((struct nf_conn *)cb->args[1] == last)
+		if (cb->args[1] == last_id)
 			cb->args[1] = 0;
-
-		nf_ct_put(last);
 	}
 
 	while (i) {
diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
index c5855069bdaba0..9e4e25f2458f99 100644
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -1219,7 +1219,7 @@ static void pipapo_free_scratch(const struct nft_pipapo_match *m, unsigned int c
 
 	mem = s;
 	mem -= s->align_off;
-	kfree(mem);
+	kvfree(mem);
 }
 
 /**
@@ -1240,10 +1240,9 @@ static int pipapo_realloc_scratch(struct nft_pipapo_match *clone,
 		void *scratch_aligned;
 		u32 align_off;
 #endif
-		scratch = kzalloc_node(struct_size(scratch, map,
-						   bsize_max * 2) +
-				       NFT_PIPAPO_ALIGN_HEADROOM,
-				       GFP_KERNEL_ACCOUNT, cpu_to_node(i));
+		scratch = kvzalloc_node(struct_size(scratch, map, bsize_max * 2) +
+					NFT_PIPAPO_ALIGN_HEADROOM,
+					GFP_KERNEL_ACCOUNT, cpu_to_node(i));
 		if (!scratch) {
 			/* On failure, there's no need to undo previous
 			 * allocations: this means that some scratch maps have
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index b02fb75f8d4fd2..8b060465a2be1a 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -794,16 +794,6 @@ static int netlink_release(struct socket *sock)
 
 	sock_prot_inuse_add(sock_net(sk), &netlink_proto, -1);
 
-	/* Because struct net might disappear soon, do not keep a pointer. */
-	if (!sk->sk_net_refcnt && sock_net(sk) != &init_net) {
-		__netns_tracker_free(sock_net(sk), &sk->ns_tracker, false);
-		/* Because of deferred_put_nlk_sk and use of work queue,
-		 * it is possible  netns will be freed before this socket.
-		 */
-		sock_net_set(sk, &init_net);
-		__netns_tracker_alloc(&init_net, &sk->ns_tracker,
-				      false, GFP_KERNEL);
-	}
 	call_rcu(&nlk->rcu, deferred_put_nlk_sk);
 	return 0;
 }
@@ -1222,7 +1212,7 @@ int netlink_attachskb(struct sock *sk, struct sk_buff *skb,
 	nlk = nlk_sk(sk);
 	rmem = atomic_add_return(skb->truesize, &sk->sk_rmem_alloc);
 
-	if ((rmem == skb->truesize || rmem < READ_ONCE(sk->sk_rcvbuf)) &&
+	if ((rmem == skb->truesize || rmem <= READ_ONCE(sk->sk_rcvbuf)) &&
 	    !test_bit(NETLINK_S_CONGESTED, &nlk->state)) {
 		netlink_skb_set_owner_r(skb, sk);
 		return 0;
diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index 0581c53e651704..3cc2f303bf7865 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -504,12 +504,8 @@ bool rds_tcp_tune(struct socket *sock)
 			release_sock(sk);
 			return false;
 		}
-		/* Update ns_tracker to current stack trace and refcounted tracker */
-		__netns_tracker_free(net, &sk->ns_tracker, false);
-
-		sk->sk_net_refcnt = 1;
-		netns_tracker_alloc(net, &sk->ns_tracker, GFP_KERNEL);
-		sock_inuse_add(net, 1);
+		sk_net_refcnt_upgrade(sk);
+		put_net(net);
 	}
 	rtn = net_generic(net, rds_tcp_netid);
 	if (rtn->sndbuf_size > 0) {
diff --git a/net/sched/sch_ets.c b/net/sched/sch_ets.c
index 037f764822b965..82635dd2cfa59f 100644
--- a/net/sched/sch_ets.c
+++ b/net/sched/sch_ets.c
@@ -651,6 +651,12 @@ static int ets_qdisc_change(struct Qdisc *sch, struct nlattr *opt,
 
 	sch_tree_lock(sch);
 
+	for (i = nbands; i < oldbands; i++) {
+		if (i >= q->nstrict && q->classes[i].qdisc->q.qlen)
+			list_del_init(&q->classes[i].alist);
+		qdisc_purge_queue(q->classes[i].qdisc);
+	}
+
 	WRITE_ONCE(q->nbands, nbands);
 	for (i = nstrict; i < q->nstrict; i++) {
 		if (q->classes[i].qdisc->q.qlen) {
@@ -658,11 +664,6 @@ static int ets_qdisc_change(struct Qdisc *sch, struct nlattr *opt,
 			q->classes[i].deficit = quanta[i];
 		}
 	}
-	for (i = q->nbands; i < oldbands; i++) {
-		if (i >= q->nstrict && q->classes[i].qdisc->q.qlen)
-			list_del_init(&q->classes[i].alist);
-		qdisc_purge_queue(q->classes[i].qdisc);
-	}
 	WRITE_ONCE(q->nstrict, nstrict);
 	memcpy(q->prio2band, priomap, sizeof(priomap));
 
diff --git a/net/sctp/input.c b/net/sctp/input.c
index a8a254a5008e52..032a10d82302c3 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -117,7 +117,7 @@ int sctp_rcv(struct sk_buff *skb)
 	 * it's better to just linearize it otherwise crc computing
 	 * takes longer.
 	 */
-	if ((!is_gso && skb_linearize(skb)) ||
+	if (((!is_gso || skb_cloned(skb)) && skb_linearize(skb)) ||
 	    !pskb_may_pull(skb, sizeof(struct sctphdr)))
 		goto discard_it;
 
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index 3c43239f09d367..cdd445d40b945d 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -3353,10 +3353,7 @@ int smc_create_clcsk(struct net *net, struct sock *sk, int family)
 	 * which need net ref.
 	 */
 	sk = smc->clcsock->sk;
-	__netns_tracker_free(net, &sk->ns_tracker, false);
-	sk->sk_net_refcnt = 1;
-	get_net_track(net, &sk->ns_tracker, GFP_KERNEL);
-	sock_inuse_add(net, 1);
+	sk_net_refcnt_upgrade(sk);
 	return 0;
 }
 
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 3c115936b7198d..e61e945760582a 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1568,10 +1568,7 @@ static struct svc_xprt *svc_create_socket(struct svc_serv *serv,
 	newlen = error;
 
 	if (protocol == IPPROTO_TCP) {
-		__netns_tracker_free(net, &sock->sk->ns_tracker, false);
-		sock->sk->sk_net_refcnt = 1;
-		get_net_track(net, &sock->sk->ns_tracker, GFP_KERNEL);
-		sock_inuse_add(net, 1);
+		sk_net_refcnt_upgrade(sock->sk);
 		if ((error = kernel_listen(sock, 64)) < 0)
 			goto bummer;
 	}
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 1397bb48cdde39..92cec227215aea 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1960,12 +1960,8 @@ static struct socket *xs_create_sock(struct rpc_xprt *xprt,
 		goto out;
 	}
 
-	if (protocol == IPPROTO_TCP) {
-		__netns_tracker_free(xprt->xprt_net, &sock->sk->ns_tracker, false);
-		sock->sk->sk_net_refcnt = 1;
-		get_net_track(xprt->xprt_net, &sock->sk->ns_tracker, GFP_KERNEL);
-		sock_inuse_add(xprt->xprt_net, 1);
-	}
+	if (protocol == IPPROTO_TCP)
+		sk_net_refcnt_upgrade(sock->sk);
 
 	filp = sock_alloc_file(sock, O_NONBLOCK, NULL);
 	if (IS_ERR(filp))
diff --git a/net/tls/tls.h b/net/tls/tls.h
index e5e47452308ab7..e1eaf12b374264 100644
--- a/net/tls/tls.h
+++ b/net/tls/tls.h
@@ -195,7 +195,7 @@ void tls_strp_msg_done(struct tls_strparser *strp);
 int tls_rx_msg_size(struct tls_strparser *strp, struct sk_buff *skb);
 void tls_rx_msg_ready(struct tls_strparser *strp);
 
-void tls_strp_msg_load(struct tls_strparser *strp, bool force_refresh);
+bool tls_strp_msg_load(struct tls_strparser *strp, bool force_refresh);
 int tls_strp_msg_cow(struct tls_sw_context_rx *ctx);
 struct sk_buff *tls_strp_msg_detach(struct tls_sw_context_rx *ctx);
 int tls_strp_msg_hold(struct tls_strparser *strp, struct sk_buff_head *dst);
diff --git a/net/tls/tls_strp.c b/net/tls/tls_strp.c
index 095cf31bae0ba9..d71643b494a1ae 100644
--- a/net/tls/tls_strp.c
+++ b/net/tls/tls_strp.c
@@ -475,7 +475,7 @@ static void tls_strp_load_anchor_with_queue(struct tls_strparser *strp, int len)
 	strp->stm.offset = offset;
 }
 
-void tls_strp_msg_load(struct tls_strparser *strp, bool force_refresh)
+bool tls_strp_msg_load(struct tls_strparser *strp, bool force_refresh)
 {
 	struct strp_msg *rxm;
 	struct tls_msg *tlm;
@@ -484,8 +484,11 @@ void tls_strp_msg_load(struct tls_strparser *strp, bool force_refresh)
 	DEBUG_NET_WARN_ON_ONCE(!strp->stm.full_len);
 
 	if (!strp->copy_mode && force_refresh) {
-		if (WARN_ON(tcp_inq(strp->sk) < strp->stm.full_len))
-			return;
+		if (unlikely(tcp_inq(strp->sk) < strp->stm.full_len)) {
+			WRITE_ONCE(strp->msg_ready, 0);
+			memset(&strp->stm, 0, sizeof(strp->stm));
+			return false;
+		}
 
 		tls_strp_load_anchor_with_queue(strp, strp->stm.full_len);
 	}
@@ -495,6 +498,8 @@ void tls_strp_msg_load(struct tls_strparser *strp, bool force_refresh)
 	rxm->offset	= strp->stm.offset;
 	tlm = tls_msg(strp->anchor);
 	tlm->control	= strp->mark;
+
+	return true;
 }
 
 /* Called with lock held on lower socket */
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index 1d7caadd0cbc45..6385329ef98ddc 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -1380,7 +1380,8 @@ tls_rx_rec_wait(struct sock *sk, struct sk_psock *psock, bool nonblock,
 			return sock_intr_errno(timeo);
 	}
 
-	tls_strp_msg_load(&ctx->strp, released);
+	if (unlikely(!tls_strp_msg_load(&ctx->strp, released)))
+		return tls_rx_rec_wait(sk, psock, nonblock, false);
 
 	return 1;
 }
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index f0e48e6911fc46..f01f9e8781061e 100644
--- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c
@@ -307,7 +307,7 @@ virtio_transport_cancel_pkt(struct vsock_sock *vsk)
 
 static void virtio_vsock_rx_fill(struct virtio_vsock *vsock)
 {
-	int total_len = VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE + VIRTIO_VSOCK_SKB_HEADROOM;
+	int total_len = VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE;
 	struct scatterlist pkt, *p;
 	struct virtqueue *vq;
 	struct sk_buff *skb;
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index a5eb92d93074e6..d1a66410b9c551 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -843,7 +843,8 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
 
 	mgmt = (const struct ieee80211_mgmt *)params->buf;
 
-	if (!ieee80211_is_mgmt(mgmt->frame_control))
+	if (!ieee80211_is_mgmt(mgmt->frame_control) ||
+	    ieee80211_has_order(mgmt->frame_control))
 		return -EINVAL;
 
 	stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index ad0fe884947142..6f99fd2d966c65 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1637,6 +1637,26 @@ struct xfrm_state *xfrm_state_lookup_byspi(struct net *net, __be32 spi,
 }
 EXPORT_SYMBOL(xfrm_state_lookup_byspi);
 
+static struct xfrm_state *xfrm_state_lookup_spi_proto(struct net *net, __be32 spi, u8 proto)
+{
+	struct xfrm_state *x;
+	unsigned int i;
+
+	rcu_read_lock();
+	for (i = 0; i <= net->xfrm.state_hmask; i++) {
+		hlist_for_each_entry_rcu(x, &net->xfrm.state_byspi[i], byspi) {
+			if (x->id.spi == spi && x->id.proto == proto) {
+				if (!xfrm_state_hold_rcu(x))
+					continue;
+				rcu_read_unlock();
+				return x;
+			}
+		}
+	}
+	rcu_read_unlock();
+	return NULL;
+}
+
 static void __xfrm_state_insert(struct xfrm_state *x)
 {
 	struct net *net = xs_net(x);
@@ -2465,10 +2485,8 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high,
 	unsigned int h;
 	struct xfrm_state *x0;
 	int err = -ENOENT;
-	__be32 minspi = htonl(low);
-	__be32 maxspi = htonl(high);
+	u32 range = high - low + 1;
 	__be32 newspi = 0;
-	u32 mark = x->mark.v & x->mark.m;
 
 	spin_lock_bh(&x->lock);
 	if (x->km.state == XFRM_STATE_DEAD) {
@@ -2482,38 +2500,34 @@ int xfrm_alloc_spi(struct xfrm_state *x, u32 low, u32 high,
 
 	err = -ENOENT;
 
-	if (minspi == maxspi) {
-		x0 = xfrm_state_lookup(net, mark, &x->id.daddr, minspi, x->id.proto, x->props.family);
-		if (x0) {
-			NL_SET_ERR_MSG(extack, "Requested SPI is already in use");
-			xfrm_state_put(x0);
+	for (h = 0; h < range; h++) {
+		u32 spi = (low == high) ? low : get_random_u32_inclusive(low, high);
+		newspi = htonl(spi);
+
+		spin_lock_bh(&net->xfrm.xfrm_state_lock);
+		x0 = xfrm_state_lookup_spi_proto(net, newspi, x->id.proto);
+		if (!x0) {
+			x->id.spi = newspi;
+			h = xfrm_spi_hash(net, &x->id.daddr, newspi, x->id.proto, x->props.family);
+			XFRM_STATE_INSERT(byspi, &x->byspi, net->xfrm.state_byspi + h, x->xso.type);
+			spin_unlock_bh(&net->xfrm.xfrm_state_lock);
+			err = 0;
 			goto unlock;
 		}
-		newspi = minspi;
-	} else {
-		u32 spi = 0;
-		for (h = 0; h < high-low+1; h++) {
-			spi = get_random_u32_inclusive(low, high);
-			x0 = xfrm_state_lookup(net, mark, &x->id.daddr, htonl(spi), x->id.proto, x->props.family);
-			if (x0 == NULL) {
-				newspi = htonl(spi);
-				break;
-			}
-			xfrm_state_put(x0);
+		xfrm_state_put(x0);
+		spin_unlock_bh(&net->xfrm.xfrm_state_lock);
+
+		if (signal_pending(current)) {
+			err = -ERESTARTSYS;
+			goto unlock;
 		}
+
+		if (low == high)
+			break;
 	}
-	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);
-		XFRM_STATE_INSERT(byspi, &x->byspi, net->xfrm.state_byspi + h,
-				  x->xso.type);
-		spin_unlock_bh(&net->xfrm.xfrm_state_lock);
 
-		err = 0;
-	} else {
+	if (err)
 		NL_SET_ERR_MSG(extack, "No SPI available in the requested range");
-	}
 
 unlock:
 	spin_unlock_bh(&x->lock);
diff --git a/rust/Makefile b/rust/Makefile
index 17491d8229a430..07c13100000cd7 100644
--- a/rust/Makefile
+++ b/rust/Makefile
@@ -55,6 +55,10 @@ core-cfgs = \
 
 core-edition := $(if $(call rustc-min-version,108700),2024,2021)
 
+# `rustdoc` did not save the target modifiers, thus workaround for
+# the time being (https://github.com/rust-lang/rust/issues/144521).
+rustdoc_modifiers_workaround := $(if $(call rustc-min-version,108800),-Cunsafe-allow-abi-mismatch=fixed-x18)
+
 quiet_cmd_rustdoc = RUSTDOC $(if $(rustdoc_host),H, ) $<
       cmd_rustdoc = \
 	OBJTREE=$(abspath $(objtree)) \
@@ -63,6 +67,7 @@ quiet_cmd_rustdoc = RUSTDOC $(if $(rustdoc_host),H, ) $<
 		-Zunstable-options --generate-link-to-definition \
 		--output $(rustdoc_output) \
 		--crate-name $(subst rustdoc-,,$@) \
+		$(rustdoc_modifiers_workaround) \
 		$(if $(rustdoc_host),,--sysroot=/dev/null) \
 		@$(objtree)/include/generated/rustc_cfg $<
 
@@ -92,14 +97,14 @@ rustdoc: rustdoc-core rustdoc-macros rustdoc-compiler_builtins \
 rustdoc-macros: private rustdoc_host = yes
 rustdoc-macros: private rustc_target_flags = --crate-type proc-macro \
     --extern proc_macro
-rustdoc-macros: $(src)/macros/lib.rs FORCE
+rustdoc-macros: $(src)/macros/lib.rs rustdoc-clean FORCE
 	+$(call if_changed,rustdoc)
 
 # Starting with Rust 1.82.0, skipping `-Wrustdoc::unescaped_backticks` should
 # not be needed -- see https://github.com/rust-lang/rust/pull/128307.
 rustdoc-core: private skip_flags = --edition=2021 -Wrustdoc::unescaped_backticks
 rustdoc-core: private rustc_target_flags = --edition=$(core-edition) $(core-cfgs)
-rustdoc-core: $(RUST_LIB_SRC)/core/src/lib.rs FORCE
+rustdoc-core: $(RUST_LIB_SRC)/core/src/lib.rs rustdoc-clean FORCE
 	+$(call if_changed,rustdoc)
 
 rustdoc-compiler_builtins: $(src)/compiler_builtins.rs rustdoc-core FORCE
@@ -116,6 +121,9 @@ rustdoc-kernel: $(src)/kernel/lib.rs rustdoc-core rustdoc-ffi rustdoc-macros \
     $(obj)/bindings.o FORCE
 	+$(call if_changed,rustdoc)
 
+rustdoc-clean: FORCE
+	$(Q)rm -rf $(rustdoc_output)
+
 quiet_cmd_rustc_test_library = RUSTC TL $<
       cmd_rustc_test_library = \
 	OBJTREE=$(abspath $(objtree)) \
@@ -175,6 +183,7 @@ quiet_cmd_rustdoc_test_kernel = RUSTDOC TK $<
 		--extern bindings --extern uapi \
 		--no-run --crate-name kernel -Zunstable-options \
 		--sysroot=/dev/null \
+		$(rustdoc_modifiers_workaround) \
 		--test-builder $(objtree)/scripts/rustdoc_test_builder \
 		$< $(rustdoc_test_kernel_quiet); \
 	$(objtree)/scripts/rustdoc_test_gen
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index c0f46f18906073..0caf0ced13df4a 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -748,7 +748,7 @@ static void renderer_edited(GtkCellRendererText * cell,
 	struct symbol *sym;
 
 	if (!gtk_tree_model_get_iter(model2, &iter, path))
-		return;
+		goto free;
 
 	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
 	sym = menu->sym;
@@ -760,6 +760,7 @@ static void renderer_edited(GtkCellRendererText * cell,
 
 	update_tree(&rootmenu, NULL);
 
+free:
 	gtk_tree_path_free(path);
 }
 
@@ -942,13 +943,14 @@ on_treeview2_key_press_event(GtkWidget * widget,
 void
 on_treeview2_cursor_changed(GtkTreeView * treeview, gpointer user_data)
 {
+	GtkTreeModel *model = gtk_tree_view_get_model(treeview);
 	GtkTreeSelection *selection;
 	GtkTreeIter iter;
 	struct menu *menu;
 
 	selection = gtk_tree_view_get_selection(treeview);
-	if (gtk_tree_selection_get_selected(selection, &model2, &iter)) {
-		gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
+	if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
+		gtk_tree_model_get(model, &iter, COL_MENU, &menu, -1);
 		text_insert_help(menu);
 	}
 }
diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c
index 3c6e24b20f5be6..5e4a131724f288 100644
--- a/scripts/kconfig/lxdialog/inputbox.c
+++ b/scripts/kconfig/lxdialog/inputbox.c
@@ -39,8 +39,10 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
 
 	if (!init)
 		instr[0] = '\0';
-	else
-		strcpy(instr, init);
+	else {
+		strncpy(instr, init, sizeof(dialog_input_result) - 1);
+		instr[sizeof(dialog_input_result) - 1] = '\0';
+	}
 
 do_resize:
 	if (getmaxy(stdscr) <= (height - INPUTBOX_HEIGHT_MIN))
diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c
index 6e6244df0c56e3..d4c19b7beebbd4 100644
--- a/scripts/kconfig/lxdialog/menubox.c
+++ b/scripts/kconfig/lxdialog/menubox.c
@@ -264,7 +264,7 @@ int dialog_menu(const char *title, const char *prompt,
 		if (key < 256 && isalpha(key))
 			key = tolower(key);
 
-		if (strchr("ynmh", key))
+		if (strchr("ynmh ", key))
 			i = max_choice;
 		else {
 			for (i = choice + 1; i < max_choice; i++) {
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 063b4f7ccbdb36..5f484422278e13 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -593,6 +593,8 @@ static void item_add_str(const char *fmt, ...)
 		tmp_str,
 		sizeof(k_menu_items[index].str));
 
+	k_menu_items[index].str[sizeof(k_menu_items[index].str) - 1] = '\0';
+
 	free_item(curses_menu_items[index]);
 	curses_menu_items[index] = new_item(
 			k_menu_items[index].str,
diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c
index 72b605efe549d9..1526c52bc34cd0 100644
--- a/scripts/kconfig/nconf.gui.c
+++ b/scripts/kconfig/nconf.gui.c
@@ -350,6 +350,7 @@ int dialog_inputbox(WINDOW *main_window,
 	x = (columns-win_cols)/2;
 
 	strncpy(result, init, *result_len);
+	result[*result_len - 1] = '\0';
 
 	/* create the windows */
 	win = newwin(win_lines, win_cols, y, x);
diff --git a/security/apparmor/domain.c b/security/apparmor/domain.c
index 571158ec6188f9..cccd61cca509ce 100644
--- a/security/apparmor/domain.c
+++ b/security/apparmor/domain.c
@@ -509,6 +509,7 @@ static const char *next_name(int xtype, const char *name)
  * @name: returns: name tested to find label (NOT NULL)
  *
  * Returns: refcounted label, or NULL on failure (MAYBE NULL)
+ *          @name will always be set with the last name tried
  */
 struct aa_label *x_table_lookup(struct aa_profile *profile, u32 xindex,
 				const char **name)
@@ -518,6 +519,7 @@ struct aa_label *x_table_lookup(struct aa_profile *profile, u32 xindex,
 	struct aa_label *label = NULL;
 	u32 xtype = xindex & AA_X_TYPE_MASK;
 	int index = xindex & AA_X_INDEX_MASK;
+	const char *next;
 
 	AA_BUG(!name);
 
@@ -525,25 +527,27 @@ struct aa_label *x_table_lookup(struct aa_profile *profile, u32 xindex,
 	/* TODO: move lookup parsing to unpack time so this is a straight
 	 *       index into the resultant label
 	 */
-	for (*name = rules->file->trans.table[index]; !label && *name;
-	     *name = next_name(xtype, *name)) {
+	for (next = rules->file->trans.table[index]; next;
+	     next = next_name(xtype, next)) {
+		const char *lookup = (*next == '&') ? next + 1 : next;
+		*name = next;
 		if (xindex & AA_X_CHILD) {
-			struct aa_profile *new_profile;
-			/* release by caller */
-			new_profile = aa_find_child(profile, *name);
-			if (new_profile)
-				label = &new_profile->label;
+			/* TODO: switich to parse to get stack of child */
+			struct aa_profile *new = aa_find_child(profile, lookup);
+
+			if (new)
+				/* release by caller */
+				return &new->label;
 			continue;
 		}
-		label = aa_label_parse(&profile->label, *name, GFP_KERNEL,
+		label = aa_label_parse(&profile->label, lookup, GFP_KERNEL,
 				       true, false);
-		if (IS_ERR(label))
-			label = NULL;
+		if (!IS_ERR_OR_NULL(label))
+			/* release by caller */
+			return label;
 	}
 
-	/* released by caller */
-
-	return label;
+	return NULL;
 }
 
 /**
@@ -568,9 +572,9 @@ static struct aa_label *x_to_label(struct aa_profile *profile,
 	struct aa_ruleset *rules = list_first_entry(&profile->rules,
 						    typeof(*rules), list);
 	struct aa_label *new = NULL;
+	struct aa_label *stack = NULL;
 	struct aa_ns *ns = profile->ns;
 	u32 xtype = xindex & AA_X_TYPE_MASK;
-	const char *stack = NULL;
 
 	switch (xtype) {
 	case AA_X_NONE:
@@ -579,13 +583,14 @@ static struct aa_label *x_to_label(struct aa_profile *profile,
 		break;
 	case AA_X_TABLE:
 		/* TODO: fix when perm mapping done at unload */
-		stack = rules->file->trans.table[xindex & AA_X_INDEX_MASK];
-		if (*stack != '&') {
-			/* released by caller */
-			new = x_table_lookup(profile, xindex, lookupname);
-			stack = NULL;
+		/* released by caller
+		 * if null for both stack and direct want to try fallback
+		 */
+		new = x_table_lookup(profile, xindex, lookupname);
+		if (!new || **lookupname != '&')
 			break;
-		}
+		stack = new;
+		new = NULL;
 		fallthrough;	/* to X_NAME */
 	case AA_X_NAME:
 		if (xindex & AA_X_CHILD)
@@ -600,6 +605,7 @@ static struct aa_label *x_to_label(struct aa_profile *profile,
 		break;
 	}
 
+	/* fallback transition check */
 	if (!new) {
 		if (xindex & AA_X_INHERIT) {
 			/* (p|c|n)ix - don't change profile but do
@@ -618,12 +624,12 @@ static struct aa_label *x_to_label(struct aa_profile *profile,
 		/* base the stack on post domain transition */
 		struct aa_label *base = new;
 
-		new = aa_label_parse(base, stack, GFP_KERNEL, true, false);
-		if (IS_ERR(new))
-			new = NULL;
+		new = aa_label_merge(base, stack, GFP_KERNEL);
+		/* null on error */
 		aa_put_label(base);
 	}
 
+	aa_put_label(stack);
 	/* released by caller */
 	return new;
 }
diff --git a/security/apparmor/file.c b/security/apparmor/file.c
index d52a5b14dad4c7..62bc46e037588a 100644
--- a/security/apparmor/file.c
+++ b/security/apparmor/file.c
@@ -423,9 +423,11 @@ int aa_path_link(const struct cred *subj_cred,
 {
 	struct path link = { .mnt = new_dir->mnt, .dentry = new_dentry };
 	struct path target = { .mnt = new_dir->mnt, .dentry = old_dentry };
+	struct inode *inode = d_backing_inode(old_dentry);
+	vfsuid_t vfsuid = i_uid_into_vfsuid(mnt_idmap(target.mnt), inode);
 	struct path_cond cond = {
-		d_backing_inode(old_dentry)->i_uid,
-		d_backing_inode(old_dentry)->i_mode
+		.uid = vfsuid_into_kuid(vfsuid),
+		.mode = inode->i_mode,
 	};
 	char *buffer = NULL, *buffer2 = NULL;
 	struct aa_profile *profile;
diff --git a/security/apparmor/include/lib.h b/security/apparmor/include/lib.h
index d7a894b1031ffd..1ec00113a056fc 100644
--- a/security/apparmor/include/lib.h
+++ b/security/apparmor/include/lib.h
@@ -48,7 +48,11 @@ extern struct aa_dfa *stacksplitdfa;
 #define AA_BUG_FMT(X, fmt, args...)					\
 	WARN((X), "AppArmor WARN %s: (" #X "): " fmt, __func__, ##args)
 #else
-#define AA_BUG_FMT(X, fmt, args...) no_printk(fmt, ##args)
+#define AA_BUG_FMT(X, fmt, args...)					\
+	do {								\
+		BUILD_BUG_ON_INVALID(X);				\
+		no_printk(fmt, ##args);					\
+	} while (0)
 #endif
 
 #define AA_ERROR(fmt, args...)						\
diff --git a/security/inode.c b/security/inode.c
index da3ab44c8e571f..58cc60c50498d2 100644
--- a/security/inode.c
+++ b/security/inode.c
@@ -159,7 +159,6 @@ static struct dentry *securityfs_create_dentry(const char *name, umode_t mode,
 		inode->i_fop = fops;
 	}
 	d_instantiate(dentry, inode);
-	dget(dentry);
 	inode_unlock(dir);
 	return dentry;
 
@@ -306,7 +305,6 @@ void securityfs_remove(struct dentry *dentry)
 			simple_rmdir(dir, dentry);
 		else
 			simple_unlink(dir, dentry);
-		dput(dentry);
 	}
 	inode_unlock(dir);
 	simple_release_fs(&mount, &mount_count);
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 0a1ba26872f846..9b91f68b3fff07 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -24,6 +24,7 @@
 #include <sound/minors.h>
 #include <linux/uio.h>
 #include <linux/delay.h>
+#include <linux/bitops.h>
 
 #include "pcm_local.h"
 
@@ -3130,13 +3131,23 @@ struct snd_pcm_sync_ptr32 {
 static snd_pcm_uframes_t recalculate_boundary(struct snd_pcm_runtime *runtime)
 {
 	snd_pcm_uframes_t boundary;
+	snd_pcm_uframes_t border;
+	int order;
 
 	if (! runtime->buffer_size)
 		return 0;
-	boundary = runtime->buffer_size;
-	while (boundary * 2 <= 0x7fffffffUL - runtime->buffer_size)
-		boundary *= 2;
-	return boundary;
+
+	border = 0x7fffffffUL - runtime->buffer_size;
+	if (runtime->buffer_size > border)
+		return runtime->buffer_size;
+
+	order = __fls(border) - __fls(runtime->buffer_size);
+	boundary = runtime->buffer_size << order;
+
+	if (boundary <= border)
+		return boundary;
+	else
+		return boundary / 2;
 }
 
 static int snd_pcm_ioctl_sync_ptr_compat(struct snd_pcm_substream *substream,
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 46a2204049993d..db2487cfd5da9d 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -639,24 +639,16 @@ static void hda_jackpoll_work(struct work_struct *work)
 	struct hda_codec *codec =
 		container_of(work, struct hda_codec, jackpoll_work.work);
 
-	/* for non-polling trigger: we need nothing if already powered on */
-	if (!codec->jackpoll_interval && snd_hdac_is_power_on(&codec->core))
+	if (!codec->jackpoll_interval)
 		return;
 
 	/* the power-up/down sequence triggers the runtime resume */
-	snd_hda_power_up_pm(codec);
+	snd_hda_power_up(codec);
 	/* update jacks manually if polling is required, too */
-	if (codec->jackpoll_interval) {
-		snd_hda_jack_set_dirty_all(codec);
-		snd_hda_jack_poll_all(codec);
-	}
-	snd_hda_power_down_pm(codec);
-
-	if (!codec->jackpoll_interval)
-		return;
-
-	schedule_delayed_work(&codec->jackpoll_work,
-			      codec->jackpoll_interval);
+	snd_hda_jack_set_dirty_all(codec);
+	snd_hda_jack_poll_all(codec);
+	schedule_delayed_work(&codec->jackpoll_work, codec->jackpoll_interval);
+	snd_hda_power_down(codec);
 }
 
 /* release all pincfg lists */
@@ -2926,12 +2918,12 @@ static void hda_call_codec_resume(struct hda_codec *codec)
 		snd_hda_regmap_sync(codec);
 	}
 
-	if (codec->jackpoll_interval)
-		hda_jackpoll_work(&codec->jackpoll_work.work);
-	else
-		snd_hda_jack_report_sync(codec);
+	snd_hda_jack_report_sync(codec);
 	codec->core.dev.power.power_state = PMSG_ON;
 	snd_hdac_leave_pm(&codec->core);
+	if (codec->jackpoll_interval)
+		schedule_delayed_work(&codec->jackpoll_work,
+				      codec->jackpoll_interval);
 }
 
 static int hda_codec_runtime_suspend(struct device *dev)
@@ -2943,8 +2935,6 @@ static int hda_codec_runtime_suspend(struct device *dev)
 	if (!codec->card)
 		return 0;
 
-	cancel_delayed_work_sync(&codec->jackpoll_work);
-
 	state = hda_call_codec_suspend(codec);
 	if (codec->link_down_at_suspend ||
 	    (codec_has_clkstop(codec) && codec_has_epss(codec) &&
@@ -2952,10 +2942,6 @@ static int hda_codec_runtime_suspend(struct device *dev)
 		snd_hdac_codec_link_down(&codec->core);
 	snd_hda_codec_display_power(codec, false);
 
-	if (codec->bus->jackpoll_in_suspend &&
-		(dev->power.power_state.event != PM_EVENT_SUSPEND))
-		schedule_delayed_work(&codec->jackpoll_work,
-					codec->jackpoll_interval);
 	return 0;
 }
 
@@ -3052,6 +3038,7 @@ void snd_hda_codec_shutdown(struct hda_codec *codec)
 	if (!codec->core.registered)
 		return;
 
+	codec->jackpoll_interval = 0; /* don't poll any longer */
 	cancel_delayed_work_sync(&codec->jackpoll_work);
 	list_for_each_entry(cpcm, &codec->pcm_list_head, list)
 		snd_pcm_suspend_all(cpcm->pcm);
@@ -3118,10 +3105,11 @@ int snd_hda_codec_build_controls(struct hda_codec *codec)
 	if (err < 0)
 		return err;
 
+	snd_hda_jack_report_sync(codec); /* call at the last init point */
 	if (codec->jackpoll_interval)
-		hda_jackpoll_work(&codec->jackpoll_work.work);
-	else
-		snd_hda_jack_report_sync(codec); /* call at the last init point */
+		schedule_delayed_work(&codec->jackpoll_work,
+				      codec->jackpoll_interval);
+
 	sync_power_up_states(codec);
 	return 0;
 }
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 77432e06f3e32c..a2f57d7424bb84 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -4410,7 +4410,7 @@ static int add_tuning_control(struct hda_codec *codec,
 	}
 	knew.private_value =
 		HDA_COMPOSE_AMP_VAL(nid, 1, 0, type);
-	sprintf(namestr, "%s %s Volume", name, dirstr[dir]);
+	snprintf(namestr, sizeof(namestr), "%s %s Volume", name, dirstr[dir]);
 	return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 }
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 6ef635d37f456b..840cde49935d0c 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -11302,6 +11302,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1854, 0x0440, "LG CQ6", ALC256_FIXUP_HEADPHONE_AMP_VOL),
 	SND_PCI_QUIRK(0x1854, 0x0441, "LG CQ6 AIO", ALC256_FIXUP_HEADPHONE_AMP_VOL),
 	SND_PCI_QUIRK(0x1854, 0x0488, "LG gram 16 (16Z90R)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS),
+	SND_PCI_QUIRK(0x1854, 0x0489, "LG gram 16 (16Z90R-A)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS),
 	SND_PCI_QUIRK(0x1854, 0x048a, "LG gram 17 (17ZD90R)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS),
 	SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
 	SND_PCI_QUIRK(0x19e5, 0x320f, "Huawei WRT-WX9 ", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
@@ -11331,6 +11332,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1ee7, 0x2078, "HONOR BRB-X M1010", ALC2XX_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1f66, 0x0105, "Ayaneo Portable Game Player", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x2014, 0x800a, "Positivo ARN50", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x2782, 0x0214, "VAIO VJFE-CL", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
@@ -11347,6 +11349,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0xf111, 0x0001, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0xf111, 0x0006, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0xf111, 0x0009, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0xf111, 0x000b, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0xf111, 0x000c, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
 
 #if 0
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index e4bb99f71c2c9e..95f0bd2e15323c 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2249,7 +2249,7 @@ static int snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock,
 			tmp |= chip->ac97_sdin[0] << ICH_DI1L_SHIFT;
 			for (i = 1; i < 4; i++) {
 				if (pcm->r[0].codec[i]) {
-					tmp |= chip->ac97_sdin[pcm->r[0].codec[1]->num] << ICH_DI2L_SHIFT;
+					tmp |= chip->ac97_sdin[pcm->r[0].codec[i]->num] << ICH_DI2L_SHIFT;
 					break;
 				}
 			}
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index e1a7f0b0c0f331..33c7ba842eee93 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -1233,7 +1233,8 @@ static int hdac_hdmi_parse_eld(struct hdac_device *hdev,
 						>> DRM_ELD_VER_SHIFT;
 
 	if (ver != ELD_VER_CEA_861D && ver != ELD_VER_PARTIAL) {
-		dev_err(&hdev->dev, "HDMI: Unknown ELD version %d\n", ver);
+		dev_err_ratelimited(&hdev->dev,
+				    "HDMI: Unknown ELD version %d\n", ver);
 		return -EINVAL;
 	}
 
@@ -1241,7 +1242,8 @@ static int hdac_hdmi_parse_eld(struct hdac_device *hdev,
 		DRM_ELD_MNL_MASK) >> DRM_ELD_MNL_SHIFT;
 
 	if (mnl > ELD_MAX_MNL) {
-		dev_err(&hdev->dev, "HDMI: MNL Invalid %d\n", mnl);
+		dev_err_ratelimited(&hdev->dev,
+				    "HDMI: MNL Invalid %d\n", mnl);
 		return -EINVAL;
 	}
 
@@ -1300,8 +1302,8 @@ static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
 
 	if (!port->eld.monitor_present || !port->eld.eld_valid) {
 
-		dev_err(&hdev->dev, "%s: disconnect for pin:port %d:%d\n",
-						__func__, pin->nid, port->id);
+		dev_dbg(&hdev->dev, "%s: disconnect for pin:port %d:%d\n",
+			__func__, pin->nid, port->id);
 
 		/*
 		 * PCMs are not registered during device probe, so don't
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 855139348edb4c..c366ae2275e860 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -3013,6 +3013,11 @@ static int rt5640_i2c_probe(struct i2c_client *i2c)
 	}
 
 	regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
+	if (val != RT5640_DEVICE_ID) {
+		usleep_range(60000, 100000);
+		regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
+	}
+
 	if (val != RT5640_DEVICE_ID) {
 		dev_err(&i2c->dev,
 			"Device with ID register %#x is not rt5640/39\n", val);
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 25d4b27f5b7662..57614c0b711ea9 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -777,9 +777,9 @@ static void fsl_sai_config_disable(struct fsl_sai *sai, int dir)
 	 * are running concurrently.
 	 */
 	/* Software Reset */
-	regmap_write(sai->regmap, FSL_SAI_xCSR(tx, ofs), FSL_SAI_CSR_SR);
+	regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx, ofs), FSL_SAI_CSR_SR, FSL_SAI_CSR_SR);
 	/* Clear SR bit to finish the reset */
-	regmap_write(sai->regmap, FSL_SAI_xCSR(tx, ofs), 0);
+	regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx, ofs), FSL_SAI_CSR_SR, 0);
 }
 
 static int fsl_sai_trigger(struct snd_pcm_substream *substream, int cmd,
@@ -898,11 +898,11 @@ static int fsl_sai_dai_probe(struct snd_soc_dai *cpu_dai)
 	unsigned int ofs = sai->soc_data->reg_offset;
 
 	/* Software Reset for both Tx and Rx */
-	regmap_write(sai->regmap, FSL_SAI_TCSR(ofs), FSL_SAI_CSR_SR);
-	regmap_write(sai->regmap, FSL_SAI_RCSR(ofs), FSL_SAI_CSR_SR);
+	regmap_update_bits(sai->regmap, FSL_SAI_TCSR(ofs), FSL_SAI_CSR_SR, FSL_SAI_CSR_SR);
+	regmap_update_bits(sai->regmap, FSL_SAI_RCSR(ofs), FSL_SAI_CSR_SR, FSL_SAI_CSR_SR);
 	/* Clear SR bit to finish the reset */
-	regmap_write(sai->regmap, FSL_SAI_TCSR(ofs), 0);
-	regmap_write(sai->regmap, FSL_SAI_RCSR(ofs), 0);
+	regmap_update_bits(sai->regmap, FSL_SAI_TCSR(ofs), FSL_SAI_CSR_SR, 0);
+	regmap_update_bits(sai->regmap, FSL_SAI_RCSR(ofs), FSL_SAI_CSR_SR, 0);
 
 	regmap_update_bits(sai->regmap, FSL_SAI_TCR1(ofs),
 			   FSL_SAI_CR1_RFW_MASK(sai->soc_data->fifo_depth),
@@ -1785,11 +1785,11 @@ static int fsl_sai_runtime_resume(struct device *dev)
 
 	regcache_cache_only(sai->regmap, false);
 	regcache_mark_dirty(sai->regmap);
-	regmap_write(sai->regmap, FSL_SAI_TCSR(ofs), FSL_SAI_CSR_SR);
-	regmap_write(sai->regmap, FSL_SAI_RCSR(ofs), FSL_SAI_CSR_SR);
+	regmap_update_bits(sai->regmap, FSL_SAI_TCSR(ofs), FSL_SAI_CSR_SR, FSL_SAI_CSR_SR);
+	regmap_update_bits(sai->regmap, FSL_SAI_RCSR(ofs), FSL_SAI_CSR_SR, FSL_SAI_CSR_SR);
 	usleep_range(1000, 2000);
-	regmap_write(sai->regmap, FSL_SAI_TCSR(ofs), 0);
-	regmap_write(sai->regmap, FSL_SAI_RCSR(ofs), 0);
+	regmap_update_bits(sai->regmap, FSL_SAI_TCSR(ofs), FSL_SAI_CSR_SR, 0);
+	regmap_update_bits(sai->regmap, FSL_SAI_RCSR(ofs), FSL_SAI_CSR_SR, 0);
 
 	ret = regcache_sync(sai->regmap);
 	if (ret)
diff --git a/sound/soc/intel/avs/core.c b/sound/soc/intel/avs/core.c
index 82839d0994ee3e..80b526554bbf48 100644
--- a/sound/soc/intel/avs/core.c
+++ b/sound/soc/intel/avs/core.c
@@ -439,6 +439,8 @@ static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
 	adev = devm_kzalloc(dev, sizeof(*adev), GFP_KERNEL);
 	if (!adev)
 		return -ENOMEM;
+	bus = &adev->base.core;
+
 	ret = avs_bus_init(adev, pci, id);
 	if (ret < 0) {
 		dev_err(dev, "failed to init avs bus: %d\n", ret);
@@ -449,7 +451,6 @@ static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
 	if (ret < 0)
 		return ret;
 
-	bus = &adev->base.core;
 	bus->addr = pci_resource_start(pci, 0);
 	bus->remap_addr = pci_ioremap_bar(pci, 0);
 	if (!bus->remap_addr) {
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c
index addd2c4bdd3e8f..b6a33b1f4f7e36 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -202,7 +202,6 @@ static int lpass_platform_pcmops_open(struct snd_soc_component *component,
 	struct regmap *map;
 	unsigned int dai_id = cpu_dai->driver->id;
 
-	component->id = dai_id;
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
@@ -1190,13 +1189,14 @@ static int lpass_platform_pcmops_suspend(struct snd_soc_component *component)
 {
 	struct lpass_data *drvdata = snd_soc_component_get_drvdata(component);
 	struct regmap *map;
-	unsigned int dai_id = component->id;
 
-	if (dai_id == LPASS_DP_RX)
+	if (drvdata->hdmi_port_enable) {
 		map = drvdata->hdmiif_map;
-	else
-		map = drvdata->lpaif_map;
+		regcache_cache_only(map, true);
+		regcache_mark_dirty(map);
+	}
 
+	map = drvdata->lpaif_map;
 	regcache_cache_only(map, true);
 	regcache_mark_dirty(map);
 
@@ -1207,14 +1207,19 @@ static int lpass_platform_pcmops_resume(struct snd_soc_component *component)
 {
 	struct lpass_data *drvdata = snd_soc_component_get_drvdata(component);
 	struct regmap *map;
-	unsigned int dai_id = component->id;
+	int ret;
 
-	if (dai_id == LPASS_DP_RX)
+	if (drvdata->hdmi_port_enable) {
 		map = drvdata->hdmiif_map;
-	else
-		map = drvdata->lpaif_map;
+		regcache_cache_only(map, false);
+		ret = regcache_sync(map);
+		if (ret)
+			return ret;
+	}
 
+	map = drvdata->lpaif_map;
 	regcache_cache_only(map, false);
+
 	return regcache_sync(map);
 }
 
@@ -1224,7 +1229,9 @@ static int lpass_platform_copy(struct snd_soc_component *component,
 			       unsigned long bytes)
 {
 	struct snd_pcm_runtime *rt = substream->runtime;
-	unsigned int dai_id = component->id;
+	struct snd_soc_pcm_runtime *soc_runtime = snd_soc_substream_to_rtd(substream);
+	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(soc_runtime, 0);
+	unsigned int dai_id = cpu_dai->driver->id;
 	int ret = 0;
 
 	void __iomem *dma_buf = (void __iomem *) (rt->dma_area + pos +
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e3c8d4f20b9c13..4ac870c2dafa2c 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1138,6 +1138,9 @@ static int snd_soc_compensate_channel_connection_map(struct snd_soc_card *card,
 void snd_soc_remove_pcm_runtime(struct snd_soc_card *card,
 				struct snd_soc_pcm_runtime *rtd)
 {
+	if (!rtd)
+		return;
+
 	lockdep_assert_held(&client_mutex);
 
 	/*
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 99521c784a9b16..196799b2fe24db 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -740,6 +740,10 @@ static int snd_soc_dapm_set_bias_level(struct snd_soc_dapm_context *dapm,
 out:
 	trace_snd_soc_bias_level_done(dapm, level);
 
+	/* success */
+	if (ret == 0)
+		snd_soc_dapm_init_bias_level(dapm, level);
+
 	return ret;
 }
 
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index f9708b8fd73b6a..0104257df930ea 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -2364,14 +2364,25 @@ static int sof_dspless_widget_ready(struct snd_soc_component *scomp, int index,
 				    struct snd_soc_dapm_widget *w,
 				    struct snd_soc_tplg_dapm_widget *tw)
 {
+	struct snd_soc_tplg_private *priv = &tw->priv;
+	int ret;
+
+	/* for snd_soc_dapm_widget.no_wname_in_kcontrol_name */
+	ret = sof_parse_tokens(scomp, w, dapm_widget_tokens,
+			       ARRAY_SIZE(dapm_widget_tokens),
+			       priv->array, le32_to_cpu(priv->size));
+	if (ret < 0) {
+		dev_err(scomp->dev, "failed to parse dapm widget tokens for %s\n",
+			w->name);
+		return ret;
+	}
+
 	if (WIDGET_IS_DAI(w->id)) {
 		static const struct sof_topology_token dai_tokens[] = {
 			{SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type, 0}};
 		struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
-		struct snd_soc_tplg_private *priv = &tw->priv;
 		struct snd_sof_widget *swidget;
 		struct snd_sof_dai *sdai;
-		int ret;
 
 		swidget = kzalloc(sizeof(*swidget), GFP_KERNEL);
 		if (!swidget)
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 1e7192cb4693c0..ef30d4aaf81a4f 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -2152,15 +2152,15 @@ static int dell_dock_mixer_init(struct usb_mixer_interface *mixer)
 #define SND_RME_CLK_FREQMUL_SHIFT		18
 #define SND_RME_CLK_FREQMUL_MASK		0x7
 #define SND_RME_CLK_SYSTEM(x) \
-	((x >> SND_RME_CLK_SYSTEM_SHIFT) & SND_RME_CLK_SYSTEM_MASK)
+	(((x) >> SND_RME_CLK_SYSTEM_SHIFT) & SND_RME_CLK_SYSTEM_MASK)
 #define SND_RME_CLK_AES(x) \
-	((x >> SND_RME_CLK_AES_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
+	(((x) >> SND_RME_CLK_AES_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
 #define SND_RME_CLK_SPDIF(x) \
-	((x >> SND_RME_CLK_SPDIF_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
+	(((x) >> SND_RME_CLK_SPDIF_SHIFT) & SND_RME_CLK_AES_SPDIF_MASK)
 #define SND_RME_CLK_SYNC(x) \
-	((x >> SND_RME_CLK_SYNC_SHIFT) & SND_RME_CLK_SYNC_MASK)
+	(((x) >> SND_RME_CLK_SYNC_SHIFT) & SND_RME_CLK_SYNC_MASK)
 #define SND_RME_CLK_FREQMUL(x) \
-	((x >> SND_RME_CLK_FREQMUL_SHIFT) & SND_RME_CLK_FREQMUL_MASK)
+	(((x) >> SND_RME_CLK_FREQMUL_SHIFT) & SND_RME_CLK_FREQMUL_MASK)
 #define SND_RME_CLK_AES_LOCK			0x1
 #define SND_RME_CLK_AES_SYNC			0x4
 #define SND_RME_CLK_SPDIF_LOCK			0x2
@@ -2169,9 +2169,9 @@ static int dell_dock_mixer_init(struct usb_mixer_interface *mixer)
 #define SND_RME_SPDIF_FORMAT_SHIFT		5
 #define SND_RME_BINARY_MASK			0x1
 #define SND_RME_SPDIF_IF(x) \
-	((x >> SND_RME_SPDIF_IF_SHIFT) & SND_RME_BINARY_MASK)
+	(((x) >> SND_RME_SPDIF_IF_SHIFT) & SND_RME_BINARY_MASK)
 #define SND_RME_SPDIF_FORMAT(x) \
-	((x >> SND_RME_SPDIF_FORMAT_SHIFT) & SND_RME_BINARY_MASK)
+	(((x) >> SND_RME_SPDIF_FORMAT_SHIFT) & SND_RME_BINARY_MASK)
 
 static const u32 snd_rme_rate_table[] = {
 	32000, 44100, 48000, 50000,
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index aa91d63749f2ca..1cb52373e70f64 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -341,20 +341,28 @@ snd_pcm_chmap_elem *convert_chmap_v3(struct uac3_cluster_header_descriptor
 
 	len = le16_to_cpu(cluster->wLength);
 	c = 0;
-	p += sizeof(struct uac3_cluster_header_descriptor);
+	p += sizeof(*cluster);
+	len -= sizeof(*cluster);
 
-	while (((p - (void *)cluster) < len) && (c < channels)) {
+	while (len > 0 && (c < channels)) {
 		struct uac3_cluster_segment_descriptor *cs_desc = p;
 		u16 cs_len;
 		u8 cs_type;
 
+		if (len < sizeof(*p))
+			break;
 		cs_len = le16_to_cpu(cs_desc->wLength);
+		if (len < cs_len)
+			break;
 		cs_type = cs_desc->bSegmentType;
 
 		if (cs_type == UAC3_CHANNEL_INFORMATION) {
 			struct uac3_cluster_information_segment_descriptor *is = p;
 			unsigned char map;
 
+			if (cs_len < sizeof(*is))
+				break;
+
 			/*
 			 * TODO: this conversion is not complete, update it
 			 * after adding UAC3 values to asound.h
@@ -456,6 +464,7 @@ snd_pcm_chmap_elem *convert_chmap_v3(struct uac3_cluster_header_descriptor
 			chmap->map[c++] = map;
 		}
 		p += cs_len;
+		len -= cs_len;
 	}
 
 	if (channels < c)
@@ -880,7 +889,7 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip,
 	u64 badd_formats = 0;
 	unsigned int num_channels;
 	struct audioformat *fp;
-	u16 cluster_id, wLength;
+	u16 cluster_id, wLength, cluster_wLength;
 	int clock = 0;
 	int err;
 
@@ -1010,6 +1019,16 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip,
 		return ERR_PTR(-EIO);
 	}
 
+	cluster_wLength = le16_to_cpu(cluster->wLength);
+	if (cluster_wLength < sizeof(*cluster) ||
+	    cluster_wLength > wLength) {
+		dev_err(&dev->dev,
+			"%u:%d : invalid Cluster Descriptor size\n",
+			iface_no, altno);
+		kfree(cluster);
+		return ERR_PTR(-EIO);
+	}
+
 	num_channels = cluster->bNrChannels;
 	chmap = convert_chmap_v3(cluster);
 	kfree(cluster);
diff --git a/sound/usb/validate.c b/sound/usb/validate.c
index 6fe206f6e91105..4f4e8e87a14cd0 100644
--- a/sound/usb/validate.c
+++ b/sound/usb/validate.c
@@ -221,6 +221,17 @@ static bool validate_uac3_feature_unit(const void *p,
 	return d->bLength >= sizeof(*d) + 4 + 2;
 }
 
+static bool validate_uac3_power_domain_unit(const void *p,
+					    const struct usb_desc_validator *v)
+{
+	const struct uac3_power_domain_descriptor *d = p;
+
+	if (d->bLength < sizeof(*d))
+		return false;
+	/* baEntities[] + wPDomainDescrStr */
+	return d->bLength >= sizeof(*d) + d->bNrEntities + 2;
+}
+
 static bool validate_midi_out_jack(const void *p,
 				   const struct usb_desc_validator *v)
 {
@@ -285,6 +296,7 @@ static const struct usb_desc_validator audio_validators[] = {
 	      struct uac3_clock_multiplier_descriptor),
 	/* UAC_VERSION_3, UAC3_SAMPLE_RATE_CONVERTER: not implemented yet */
 	/* UAC_VERSION_3, UAC3_CONNECTORS: not implemented yet */
+	FUNC(UAC_VERSION_3, UAC3_POWER_DOMAIN, validate_uac3_power_domain_unit),
 	{ } /* terminator */
 };
 
diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c
index 08d0ac543c6746..a0536528dfde26 100644
--- a/tools/bpf/bpftool/main.c
+++ b/tools/bpf/bpftool/main.c
@@ -534,9 +534,9 @@ int main(int argc, char **argv)
 		usage();
 
 	if (version_requested)
-		return do_version(argc, argv);
-
-	ret = cmd_select(commands, argc, argv, do_help);
+		ret = do_version(argc, argv);
+	else
+		ret = cmd_select(commands, argc, argv, do_help);
 
 	if (json_output)
 		jsonw_destroy(&json_wtr);
diff --git a/tools/hv/hv_fcopy_uio_daemon.c b/tools/hv/hv_fcopy_uio_daemon.c
index 9caa24caa0801a..e68a824d67b2b9 100644
--- a/tools/hv/hv_fcopy_uio_daemon.c
+++ b/tools/hv/hv_fcopy_uio_daemon.c
@@ -35,7 +35,10 @@
 #define WIN8_SRV_MINOR		1
 #define WIN8_SRV_VERSION	(WIN8_SRV_MAJOR << 16 | WIN8_SRV_MINOR)
 
-#define FCOPY_UIO		"/sys/bus/vmbus/devices/eb765408-105f-49b6-b4aa-c123b64d17d4/uio"
+#define FCOPY_DEVICE_PATH(subdir) \
+	"/sys/bus/vmbus/devices/eb765408-105f-49b6-b4aa-c123b64d17d4/" #subdir
+#define FCOPY_UIO_PATH          FCOPY_DEVICE_PATH(uio)
+#define FCOPY_CHANNELS_PATH     FCOPY_DEVICE_PATH(channels)
 
 #define FCOPY_VER_COUNT		1
 static const int fcopy_versions[] = {
@@ -47,9 +50,62 @@ static const int fw_versions[] = {
 	UTIL_FW_VERSION
 };
 
-#define HV_RING_SIZE		0x4000 /* 16KB ring buffer size */
+static uint32_t get_ring_buffer_size(void)
+{
+	char ring_path[PATH_MAX];
+	DIR *dir;
+	struct dirent *entry;
+	struct stat st;
+	uint32_t ring_size = 0;
+	int retry_count = 0;
+
+	/* Find the channel directory */
+	dir = opendir(FCOPY_CHANNELS_PATH);
+	if (!dir) {
+		usleep(100 * 1000); /* Avoid race with kernel, wait 100ms and retry once */
+		dir = opendir(FCOPY_CHANNELS_PATH);
+		if (!dir) {
+			syslog(LOG_ERR, "Failed to open channels directory: %s", strerror(errno));
+			return 0;
+		}
+	}
+
+retry_once:
+	while ((entry = readdir(dir)) != NULL) {
+		if (entry->d_type == DT_DIR && strcmp(entry->d_name, ".") != 0 &&
+		    strcmp(entry->d_name, "..") != 0) {
+			snprintf(ring_path, sizeof(ring_path), "%s/%s/ring",
+				 FCOPY_CHANNELS_PATH, entry->d_name);
+
+			if (stat(ring_path, &st) == 0) {
+				/*
+				 * stat returns size of Tx, Rx rings combined,
+				 * so take half of it for individual ring size.
+				 */
+				ring_size = (uint32_t)st.st_size / 2;
+				syslog(LOG_INFO, "Ring buffer size from %s: %u bytes",
+				       ring_path, ring_size);
+				break;
+			}
+		}
+	}
 
-static unsigned char desc[HV_RING_SIZE];
+	if (!ring_size && retry_count == 0) {
+		retry_count = 1;
+		rewinddir(dir);
+		usleep(100 * 1000); /* Wait 100ms and retry once */
+		goto retry_once;
+	}
+
+	closedir(dir);
+
+	if (!ring_size)
+		syslog(LOG_ERR, "Could not determine ring size");
+
+	return ring_size;
+}
+
+static unsigned char *desc;
 
 static int target_fd;
 static char target_fname[PATH_MAX];
@@ -397,7 +453,7 @@ int main(int argc, char *argv[])
 	int daemonize = 1, long_index = 0, opt, ret = -EINVAL;
 	struct vmbus_br txbr, rxbr;
 	void *ring;
-	uint32_t len = HV_RING_SIZE;
+	uint32_t ring_size, len;
 	char uio_name[NAME_MAX] = {0};
 	char uio_dev_path[PATH_MAX] = {0};
 
@@ -428,7 +484,20 @@ int main(int argc, char *argv[])
 	openlog("HV_UIO_FCOPY", 0, LOG_USER);
 	syslog(LOG_INFO, "starting; pid is:%d", getpid());
 
-	fcopy_get_first_folder(FCOPY_UIO, uio_name);
+	ring_size = get_ring_buffer_size();
+	if (!ring_size) {
+		ret = -ENODEV;
+		goto exit;
+	}
+
+	desc = malloc(ring_size * sizeof(unsigned char));
+	if (!desc) {
+		syslog(LOG_ERR, "malloc failed for desc buffer");
+		ret = -ENOMEM;
+		goto exit;
+	}
+
+	fcopy_get_first_folder(FCOPY_UIO_PATH, uio_name);
 	snprintf(uio_dev_path, sizeof(uio_dev_path), "/dev/%s", uio_name);
 	fcopy_fd = open(uio_dev_path, O_RDWR);
 
@@ -436,17 +505,17 @@ int main(int argc, char *argv[])
 		syslog(LOG_ERR, "open %s failed; error: %d %s",
 		       uio_dev_path, errno, strerror(errno));
 		ret = fcopy_fd;
-		goto exit;
+		goto free_desc;
 	}
 
-	ring = vmbus_uio_map(&fcopy_fd, HV_RING_SIZE);
+	ring = vmbus_uio_map(&fcopy_fd, ring_size);
 	if (!ring) {
 		ret = errno;
 		syslog(LOG_ERR, "mmap ringbuffer failed; error: %d %s", ret, strerror(ret));
 		goto close;
 	}
-	vmbus_br_setup(&txbr, ring, HV_RING_SIZE);
-	vmbus_br_setup(&rxbr, (char *)ring + HV_RING_SIZE, HV_RING_SIZE);
+	vmbus_br_setup(&txbr, ring, ring_size);
+	vmbus_br_setup(&rxbr, (char *)ring + ring_size, ring_size);
 
 	rxbr.vbr->imask = 0;
 
@@ -461,7 +530,7 @@ int main(int argc, char *argv[])
 			continue;
 		}
 
-		len = HV_RING_SIZE;
+		len = ring_size;
 		ret = rte_vmbus_chan_recv_raw(&rxbr, desc, &len);
 		if (unlikely(ret <= 0)) {
 			/* This indicates a failure to communicate (or worse) */
@@ -481,6 +550,8 @@ int main(int argc, char *argv[])
 	}
 close:
 	close(fcopy_fd);
+free_desc:
+	free(desc);
 exit:
 	return ret;
 }
diff --git a/tools/include/nolibc/std.h b/tools/include/nolibc/std.h
index 933bc0be7e1c6b..a9d8b5b51f37f8 100644
--- a/tools/include/nolibc/std.h
+++ b/tools/include/nolibc/std.h
@@ -20,6 +20,8 @@
 
 #include "stdint.h"
 
+#include <linux/types.h>
+
 /* those are commonly provided by sys/types.h */
 typedef unsigned int          dev_t;
 typedef unsigned long         ino_t;
@@ -31,6 +33,6 @@ typedef unsigned long       nlink_t;
 typedef   signed long         off_t;
 typedef   signed long     blksize_t;
 typedef   signed long      blkcnt_t;
-typedef   signed long        time_t;
+typedef __kernel_old_time_t  time_t;
 
 #endif /* _NOLIBC_STD_H */
diff --git a/tools/include/nolibc/types.h b/tools/include/nolibc/types.h
index b26a5d0c417c7c..9d606c7138a86f 100644
--- a/tools/include/nolibc/types.h
+++ b/tools/include/nolibc/types.h
@@ -127,7 +127,7 @@ typedef struct {
 		int __fd = (fd);					\
 		if (__fd >= 0)						\
 			__set->fds[__fd / FD_SETIDXMASK] &=		\
-				~(1U << (__fd & FX_SETBITMASK));	\
+				~(1U << (__fd & FD_SETBITMASK));	\
 	} while (0)
 
 #define FD_SET(fd, set) do {						\
@@ -144,7 +144,7 @@ typedef struct {
 		int __r = 0;						\
 		if (__fd >= 0)						\
 			__r = !!(__set->fds[__fd / FD_SETIDXMASK] &	\
-1U << (__fd & FD_SET_BITMASK));						\
+1U << (__fd & FD_SETBITMASK));						\
 		__r;							\
 	})
 
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 747cef47e685bc..e33cf3caf8b645 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -4546,6 +4546,11 @@ static int bpf_program__record_reloc(struct bpf_program *prog,
 
 	/* arena data relocation */
 	if (shdr_idx == obj->efile.arena_data_shndx) {
+		if (obj->arena_map_idx < 0) {
+			pr_warn("prog '%s': bad arena data relocation at insn %u, no arena maps defined\n",
+				prog->name, insn_idx);
+			return -LIBBPF_ERRNO__RELOC;
+		}
 		reloc_desc->type = RELO_DATA;
 		reloc_desc->insn_idx = insn_idx;
 		reloc_desc->map_idx = obj->arena_map_idx;
diff --git a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
index 08a399b0be286c..6ab9139f16af90 100644
--- a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
+++ b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
@@ -240,9 +240,9 @@ static int mperf_stop(void)
 	int cpu;
 
 	for (cpu = 0; cpu < cpu_count; cpu++) {
-		mperf_measure_stats(cpu);
-		mperf_get_tsc(&tsc_at_measure_end[cpu]);
 		clock_gettime(CLOCK_REALTIME, &time_end[cpu]);
+		mperf_get_tsc(&tsc_at_measure_end[cpu]);
+		mperf_measure_stats(cpu);
 	}
 
 	return 0;
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 4c322586730d44..b663a76d31f1fa 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -67,6 +67,7 @@
 #include <stdbool.h>
 #include <assert.h>
 #include <linux/kernel.h>
+#include <limits.h>
 
 #define UNUSED(x) (void)(x)
 
@@ -6245,8 +6246,16 @@ int check_for_cap_sys_rawio(void)
 	int ret = 0;
 
 	caps = cap_get_proc();
-	if (caps == NULL)
+	if (caps == NULL) {
+		/*
+		 * CONFIG_MULTIUSER=n kernels have no cap_get_proc()
+		 * Allow them to continue and attempt to access MSRs
+		 */
+		if (errno == ENOSYS)
+			return 0;
+
 		return 1;
+	}
 
 	if (cap_get_flag(caps, CAP_SYS_RAWIO, CAP_EFFECTIVE, &cap_flag_value)) {
 		ret = 1;
@@ -6409,7 +6418,8 @@ static void probe_intel_uncore_frequency_legacy(void)
 			sprintf(path_base, "/sys/devices/system/cpu/intel_uncore_frequency/package_%02d_die_%02d", i,
 				j);
 
-			if (access(path_base, R_OK))
+			sprintf(path, "%s/current_freq_khz", path_base);
+			if (access(path, R_OK))
 				continue;
 
 			BIC_PRESENT(BIC_UNCORE_MHZ);
diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include
index 0aa4005017c72f..5f2afd95de4303 100644
--- a/tools/scripts/Makefile.include
+++ b/tools/scripts/Makefile.include
@@ -98,7 +98,9 @@ else ifneq ($(CROSS_COMPILE),)
 # Allow userspace to override CLANG_CROSS_FLAGS to specify their own
 # sysroots and flags or to avoid the GCC call in pure Clang builds.
 ifeq ($(CLANG_CROSS_FLAGS),)
-CLANG_CROSS_FLAGS := --target=$(notdir $(CROSS_COMPILE:%-=%))
+CLANG_TARGET := $(notdir $(CROSS_COMPILE:%-=%))
+CLANG_TARGET := $(subst s390-linux,s390x-linux,$(CLANG_TARGET))
+CLANG_CROSS_FLAGS := --target=$(CLANG_TARGET)
 GCC_TOOLCHAIN_DIR := $(dir $(shell which $(CROSS_COMPILE)gcc 2>/dev/null))
 ifneq ($(GCC_TOOLCHAIN_DIR),)
 CLANG_CROSS_FLAGS += --prefix=$(GCC_TOOLCHAIN_DIR)$(notdir $(CROSS_COMPILE))
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 7e524601e01ada..bad227ee1b5b91 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -1371,7 +1371,10 @@ sub __eval_option {
 	# If a variable contains itself, use the default var
 	if (($var eq $name) && defined($opt{$var})) {
 	    $o = $opt{$var};
-	    $retval = "$retval$o";
+	    # Only append if the default doesn't contain itself
+	    if ($o !~ m/\$\{$var\}/) {
+		$retval = "$retval$o";
+	    }
 	} elsif (defined($opt{$o})) {
 	    $o = $opt{$o};
 	    $retval = "$retval$o";
diff --git a/tools/testing/selftests/arm64/fp/sve-ptrace.c b/tools/testing/selftests/arm64/fp/sve-ptrace.c
index c6228176dd1a0c..408fb1c5c2f856 100644
--- a/tools/testing/selftests/arm64/fp/sve-ptrace.c
+++ b/tools/testing/selftests/arm64/fp/sve-ptrace.c
@@ -168,7 +168,7 @@ static void ptrace_set_get_inherit(pid_t child, const struct vec_type *type)
 	memset(&sve, 0, sizeof(sve));
 	sve.size = sizeof(sve);
 	sve.vl = sve_vl_from_vq(SVE_VQ_MIN);
-	sve.flags = SVE_PT_VL_INHERIT;
+	sve.flags = SVE_PT_VL_INHERIT | SVE_PT_REGS_SVE;
 	ret = set_sve(child, type, &sve);
 	if (ret != 0) {
 		ksft_test_result_fail("Failed to set %s SVE_PT_VL_INHERIT\n",
@@ -233,6 +233,7 @@ static void ptrace_set_get_vl(pid_t child, const struct vec_type *type,
 	/* Set the VL by doing a set with no register payload */
 	memset(&sve, 0, sizeof(sve));
 	sve.size = sizeof(sve);
+	sve.flags = SVE_PT_REGS_SVE;
 	sve.vl = vl;
 	ret = set_sve(child, type, &sve);
 	if (ret != 0) {
diff --git a/tools/testing/selftests/bpf/prog_tests/ringbuf.c b/tools/testing/selftests/bpf/prog_tests/ringbuf.c
index da430df45aa497..d1e4cb28a72c6b 100644
--- a/tools/testing/selftests/bpf/prog_tests/ringbuf.c
+++ b/tools/testing/selftests/bpf/prog_tests/ringbuf.c
@@ -97,7 +97,7 @@ static void ringbuf_write_subtest(void)
 	if (!ASSERT_OK_PTR(skel, "skel_open"))
 		return;
 
-	skel->maps.ringbuf.max_entries = 0x4000;
+	skel->maps.ringbuf.max_entries = 0x40000;
 
 	err = test_ringbuf_write_lskel__load(skel);
 	if (!ASSERT_OK(err, "skel_load"))
@@ -108,7 +108,7 @@ static void ringbuf_write_subtest(void)
 	mmap_ptr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, rb_fd, 0);
 	if (!ASSERT_OK_PTR(mmap_ptr, "rw_cons_pos"))
 		goto cleanup;
-	*mmap_ptr = 0x3000;
+	*mmap_ptr = 0x30000;
 	ASSERT_OK(munmap(mmap_ptr, page_size), "unmap_rw");
 
 	skel->bss->pid = getpid();
diff --git a/tools/testing/selftests/bpf/prog_tests/user_ringbuf.c b/tools/testing/selftests/bpf/prog_tests/user_ringbuf.c
index d424e7ecbd12d0..9fd3ae98732102 100644
--- a/tools/testing/selftests/bpf/prog_tests/user_ringbuf.c
+++ b/tools/testing/selftests/bpf/prog_tests/user_ringbuf.c
@@ -21,8 +21,7 @@
 #include "../progs/test_user_ringbuf.h"
 
 static const long c_sample_size = sizeof(struct sample) + BPF_RINGBUF_HDR_SZ;
-static const long c_ringbuf_size = 1 << 12; /* 1 small page */
-static const long c_max_entries = c_ringbuf_size / c_sample_size;
+static long c_ringbuf_size, c_max_entries;
 
 static void drain_current_samples(void)
 {
@@ -424,7 +423,9 @@ static void test_user_ringbuf_loop(void)
 	uint32_t remaining_samples = total_samples;
 	int err;
 
-	BUILD_BUG_ON(total_samples <= c_max_entries);
+	if (!ASSERT_LT(c_max_entries, total_samples, "compare_c_max_entries"))
+		return;
+
 	err = load_skel_create_user_ringbuf(&skel, &ringbuf);
 	if (err)
 		return;
@@ -686,6 +687,9 @@ void test_user_ringbuf(void)
 {
 	int i;
 
+	c_ringbuf_size = getpagesize(); /* 1 page */
+	c_max_entries = c_ringbuf_size / c_sample_size;
+
 	for (i = 0; i < ARRAY_SIZE(success_tests); i++) {
 		if (!test__start_subtest(success_tests[i].test_name))
 			continue;
diff --git a/tools/testing/selftests/bpf/progs/test_ringbuf_write.c b/tools/testing/selftests/bpf/progs/test_ringbuf_write.c
index 350513c0e4c985..f063a0013f8506 100644
--- a/tools/testing/selftests/bpf/progs/test_ringbuf_write.c
+++ b/tools/testing/selftests/bpf/progs/test_ringbuf_write.c
@@ -26,11 +26,11 @@ int test_ringbuf_write(void *ctx)
 	if (cur_pid != pid)
 		return 0;
 
-	sample1 = bpf_ringbuf_reserve(&ringbuf, 0x3000, 0);
+	sample1 = bpf_ringbuf_reserve(&ringbuf, 0x30000, 0);
 	if (!sample1)
 		return 0;
 	/* first one can pass */
-	sample2 = bpf_ringbuf_reserve(&ringbuf, 0x3000, 0);
+	sample2 = bpf_ringbuf_reserve(&ringbuf, 0x30000, 0);
 	if (!sample2) {
 		bpf_ringbuf_discard(sample1, 0);
 		__sync_fetch_and_add(&discarded, 1);
diff --git a/tools/testing/selftests/bpf/progs/verifier_unpriv.c b/tools/testing/selftests/bpf/progs/verifier_unpriv.c
index 7ea535bfbacd3e..e4ef82a6ee38c8 100644
--- a/tools/testing/selftests/bpf/progs/verifier_unpriv.c
+++ b/tools/testing/selftests/bpf/progs/verifier_unpriv.c
@@ -619,7 +619,7 @@ __naked void pass_pointer_to_tail_call(void)
 
 SEC("socket")
 __description("unpriv: cmp map pointer with zero")
-__success __failure_unpriv __msg_unpriv("R1 pointer comparison")
+__success __success_unpriv
 __retval(0)
 __naked void cmp_map_pointer_with_zero(void)
 {
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc
index 4b994b6df5ac30..ed81eaf2afd6d9 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc
@@ -29,7 +29,7 @@ ftrace_filter_check 'schedule*' '^schedule.*$'
 ftrace_filter_check '*pin*lock' '.*pin.*lock$'
 
 # filter by start*mid*
-ftrace_filter_check 'mutex*try*' '^mutex.*try.*'
+ftrace_filter_check 'mutex*unl*' '^mutex.*unl.*'
 
 # Advanced full-glob matching feature is recently supported.
 # Skip the tests if we are sure the kernel does not support it.
diff --git a/tools/testing/selftests/futex/include/futextest.h b/tools/testing/selftests/futex/include/futextest.h
index ddbcfc9b7bac4a..7a5fd1d5355e7e 100644
--- a/tools/testing/selftests/futex/include/futextest.h
+++ b/tools/testing/selftests/futex/include/futextest.h
@@ -47,6 +47,17 @@ typedef volatile u_int32_t futex_t;
 					 FUTEX_PRIVATE_FLAG)
 #endif
 
+/*
+ * SYS_futex is expected from system C library, in glibc some 32-bit
+ * architectures (e.g. RV32) are using 64-bit time_t, therefore it doesn't have
+ * SYS_futex defined but just SYS_futex_time64. Define SYS_futex as
+ * SYS_futex_time64 in this situation to ensure the compilation and the
+ * compatibility.
+ */
+#if !defined(SYS_futex) && defined(SYS_futex_time64)
+#define SYS_futex SYS_futex_time64
+#endif
+
 /**
  * futex() - SYS_futex syscall wrapper
  * @uaddr:	address of first futex
diff --git a/tools/testing/selftests/net/netfilter/config b/tools/testing/selftests/net/netfilter/config
index 43d8b500d391a2..8cc6036f97dc48 100644
--- a/tools/testing/selftests/net/netfilter/config
+++ b/tools/testing/selftests/net/netfilter/config
@@ -91,4 +91,4 @@ CONFIG_XFRM_STATISTICS=y
 CONFIG_NET_PKTGEN=m
 CONFIG_TUN=m
 CONFIG_INET_DIAG=m
-CONFIG_SCTP_DIAG=m
+CONFIG_INET_SCTP_DIAG=m
diff --git a/tools/testing/selftests/vDSO/vdso_test_getrandom.c b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
index 95057f7567db22..ff8d5675da2b0e 100644
--- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c
+++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
@@ -242,6 +242,7 @@ static void kselftest(void)
 	pid_t child;
 
 	ksft_print_header();
+	vgetrandom_init();
 	ksft_set_plan(2);
 
 	for (size_t i = 0; i < 1000; ++i) {
@@ -295,8 +296,6 @@ static void usage(const char *argv0)
 
 int main(int argc, char *argv[])
 {
-	vgetrandom_init();
-
 	if (argc == 1) {
 		kselftest();
 		return 0;
@@ -306,6 +305,9 @@ int main(int argc, char *argv[])
 		usage(argv[0]);
 		return 1;
 	}
+
+	vgetrandom_init();
+
 	if (!strcmp(argv[1], "bench-single"))
 		bench_single();
 	else if (!strcmp(argv[1], "bench-multi"))
