diff --git a/Documentation/ABI/testing/sysfs-bus-mei b/Documentation/ABI/testing/sysfs-bus-mei
index 6bd45346ac7e..3f8701e8fa24 100644
--- a/Documentation/ABI/testing/sysfs-bus-mei
+++ b/Documentation/ABI/testing/sysfs-bus-mei
@@ -4,7 +4,7 @@ KernelVersion:	3.10
 Contact:	Samuel Ortiz <sameo@linux.intel.com>
 		linux-mei@linux.intel.com
 Description:	Stores the same MODALIAS value emitted by uevent
-		Format: mei:<mei device name>:<device uuid>:
+		Format: mei:<mei device name>:<device uuid>:<protocol version>
 
 What:		/sys/bus/mei/devices/.../name
 Date:		May 2015
diff --git a/Makefile b/Makefile
index 3b836cc8b22d..3499df8936a1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 96
+SUBLEVEL = 97
 EXTRAVERSION =
 NAME = "People's Front"
 
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 0ef90c6554a9..9b41d77aa39b 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -580,6 +580,8 @@
 				l21 {
 					regulator-min-microvolt = <2950000>;
 					regulator-max-microvolt = <2950000>;
+					regulator-allow-set-load;
+					regulator-system-load = <200000>;
 				};
 				l22 {
 					regulator-min-microvolt = <3300000>;
diff --git a/arch/hexagon/include/asm/atomic.h b/arch/hexagon/include/asm/atomic.h
index 311b9894ccc8..15cca7f1fded 100644
--- a/arch/hexagon/include/asm/atomic.h
+++ b/arch/hexagon/include/asm/atomic.h
@@ -105,7 +105,7 @@ static inline void atomic_##op(int i, atomic_t *v)			\
 		"1:	%0 = memw_locked(%1);\n"			\
 		"	%0 = "#op "(%0,%2);\n"				\
 		"	memw_locked(%1,P3)=%0;\n"			\
-		"	if !P3 jump 1b;\n"				\
+		"	if (!P3) jump 1b;\n"				\
 		: "=&r" (output)					\
 		: "r" (&v->counter), "r" (i)				\
 		: "memory", "p3"					\
@@ -121,7 +121,7 @@ static inline int atomic_##op##_return(int i, atomic_t *v)		\
 		"1:	%0 = memw_locked(%1);\n"			\
 		"	%0 = "#op "(%0,%2);\n"				\
 		"	memw_locked(%1,P3)=%0;\n"			\
-		"	if !P3 jump 1b;\n"				\
+		"	if (!P3) jump 1b;\n"				\
 		: "=&r" (output)					\
 		: "r" (&v->counter), "r" (i)				\
 		: "memory", "p3"					\
@@ -138,7 +138,7 @@ static inline int atomic_fetch_##op(int i, atomic_t *v)			\
 		"1:	%0 = memw_locked(%2);\n"			\
 		"	%1 = "#op "(%0,%3);\n"				\
 		"	memw_locked(%2,P3)=%1;\n"			\
-		"	if !P3 jump 1b;\n"				\
+		"	if (!P3) jump 1b;\n"				\
 		: "=&r" (output), "=&r" (val)				\
 		: "r" (&v->counter), "r" (i)				\
 		: "memory", "p3"					\
@@ -187,7 +187,7 @@ static inline int atomic_fetch_add_unless(atomic_t *v, int a, int u)
 		"	}"
 		"	memw_locked(%2, p3) = %1;"
 		"	{"
-		"		if !p3 jump 1b;"
+		"		if (!p3) jump 1b;"
 		"	}"
 		"2:"
 		: "=&r" (__oldval), "=&r" (tmp)
diff --git a/arch/hexagon/include/asm/bitops.h b/arch/hexagon/include/asm/bitops.h
index 2691a1857d20..634306cda006 100644
--- a/arch/hexagon/include/asm/bitops.h
+++ b/arch/hexagon/include/asm/bitops.h
@@ -52,7 +52,7 @@ static inline int test_and_clear_bit(int nr, volatile void *addr)
 	"1:	R12 = memw_locked(R10);\n"
 	"	{ P0 = tstbit(R12,R11); R12 = clrbit(R12,R11); }\n"
 	"	memw_locked(R10,P1) = R12;\n"
-	"	{if !P1 jump 1b; %0 = mux(P0,#1,#0);}\n"
+	"	{if (!P1) jump 1b; %0 = mux(P0,#1,#0);}\n"
 	: "=&r" (oldval)
 	: "r" (addr), "r" (nr)
 	: "r10", "r11", "r12", "p0", "p1", "memory"
@@ -76,7 +76,7 @@ static inline int test_and_set_bit(int nr, volatile void *addr)
 	"1:	R12 = memw_locked(R10);\n"
 	"	{ P0 = tstbit(R12,R11); R12 = setbit(R12,R11); }\n"
 	"	memw_locked(R10,P1) = R12;\n"
-	"	{if !P1 jump 1b; %0 = mux(P0,#1,#0);}\n"
+	"	{if (!P1) jump 1b; %0 = mux(P0,#1,#0);}\n"
 	: "=&r" (oldval)
 	: "r" (addr), "r" (nr)
 	: "r10", "r11", "r12", "p0", "p1", "memory"
@@ -102,7 +102,7 @@ static inline int test_and_change_bit(int nr, volatile void *addr)
 	"1:	R12 = memw_locked(R10);\n"
 	"	{ P0 = tstbit(R12,R11); R12 = togglebit(R12,R11); }\n"
 	"	memw_locked(R10,P1) = R12;\n"
-	"	{if !P1 jump 1b; %0 = mux(P0,#1,#0);}\n"
+	"	{if (!P1) jump 1b; %0 = mux(P0,#1,#0);}\n"
 	: "=&r" (oldval)
 	: "r" (addr), "r" (nr)
 	: "r10", "r11", "r12", "p0", "p1", "memory"
@@ -237,7 +237,7 @@ static inline int ffs(int x)
 	int r;
 
 	asm("{ P0 = cmp.eq(%1,#0); %0 = ct0(%1);}\n"
-		"{ if P0 %0 = #0; if !P0 %0 = add(%0,#1);}\n"
+		"{ if (P0) %0 = #0; if (!P0) %0 = add(%0,#1);}\n"
 		: "=&r" (r)
 		: "r" (x)
 		: "p0");
diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h
index a6e34e2acbba..db258424059f 100644
--- a/arch/hexagon/include/asm/cmpxchg.h
+++ b/arch/hexagon/include/asm/cmpxchg.h
@@ -44,7 +44,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
 	__asm__ __volatile__ (
 	"1:	%0 = memw_locked(%1);\n"    /*  load into retval */
 	"	memw_locked(%1,P0) = %2;\n" /*  store into memory */
-	"	if !P0 jump 1b;\n"
+	"	if (!P0) jump 1b;\n"
 	: "=&r" (retval)
 	: "r" (ptr), "r" (x)
 	: "memory", "p0"
diff --git a/arch/hexagon/include/asm/futex.h b/arch/hexagon/include/asm/futex.h
index c889f5993ecd..e8e5e47afb37 100644
--- a/arch/hexagon/include/asm/futex.h
+++ b/arch/hexagon/include/asm/futex.h
@@ -16,7 +16,7 @@
 	    /* For example: %1 = %4 */ \
 	    insn \
 	"2: memw_locked(%3,p2) = %1;\n" \
-	"   if !p2 jump 1b;\n" \
+	"   if (!p2) jump 1b;\n" \
 	"   %1 = #0;\n" \
 	"3:\n" \
 	".section .fixup,\"ax\"\n" \
@@ -84,10 +84,10 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval,
 	"1: %1 = memw_locked(%3)\n"
 	"   {\n"
 	"      p2 = cmp.eq(%1,%4)\n"
-	"      if !p2.new jump:NT 3f\n"
+	"      if (!p2.new) jump:NT 3f\n"
 	"   }\n"
 	"2: memw_locked(%3,p2) = %5\n"
-	"   if !p2 jump 1b\n"
+	"   if (!p2) jump 1b\n"
 	"3:\n"
 	".section .fixup,\"ax\"\n"
 	"4: %0 = #%6\n"
diff --git a/arch/hexagon/include/asm/spinlock.h b/arch/hexagon/include/asm/spinlock.h
index 48020863f53a..e090f6a151c2 100644
--- a/arch/hexagon/include/asm/spinlock.h
+++ b/arch/hexagon/include/asm/spinlock.h
@@ -44,9 +44,9 @@ static inline void arch_read_lock(arch_rwlock_t *lock)
 	__asm__ __volatile__(
 		"1:	R6 = memw_locked(%0);\n"
 		"	{ P3 = cmp.ge(R6,#0); R6 = add(R6,#1);}\n"
-		"	{ if !P3 jump 1b; }\n"
+		"	{ if (!P3) jump 1b; }\n"
 		"	memw_locked(%0,P3) = R6;\n"
-		"	{ if !P3 jump 1b; }\n"
+		"	{ if (!P3) jump 1b; }\n"
 		:
 		: "r" (&lock->lock)
 		: "memory", "r6", "p3"
@@ -60,7 +60,7 @@ static inline void arch_read_unlock(arch_rwlock_t *lock)
 		"1:	R6 = memw_locked(%0);\n"
 		"	R6 = add(R6,#-1);\n"
 		"	memw_locked(%0,P3) = R6\n"
-		"	if !P3 jump 1b;\n"
+		"	if (!P3) jump 1b;\n"
 		:
 		: "r" (&lock->lock)
 		: "memory", "r6", "p3"
@@ -75,7 +75,7 @@ static inline int arch_read_trylock(arch_rwlock_t *lock)
 	__asm__ __volatile__(
 		"	R6 = memw_locked(%1);\n"
 		"	{ %0 = #0; P3 = cmp.ge(R6,#0); R6 = add(R6,#1);}\n"
-		"	{ if !P3 jump 1f; }\n"
+		"	{ if (!P3) jump 1f; }\n"
 		"	memw_locked(%1,P3) = R6;\n"
 		"	{ %0 = P3 }\n"
 		"1:\n"
@@ -92,9 +92,9 @@ static inline void arch_write_lock(arch_rwlock_t *lock)
 	__asm__ __volatile__(
 		"1:	R6 = memw_locked(%0)\n"
 		"	{ P3 = cmp.eq(R6,#0);  R6 = #-1;}\n"
-		"	{ if !P3 jump 1b; }\n"
+		"	{ if (!P3) jump 1b; }\n"
 		"	memw_locked(%0,P3) = R6;\n"
-		"	{ if !P3 jump 1b; }\n"
+		"	{ if (!P3) jump 1b; }\n"
 		:
 		: "r" (&lock->lock)
 		: "memory", "r6", "p3"
@@ -108,7 +108,7 @@ static inline int arch_write_trylock(arch_rwlock_t *lock)
 	__asm__ __volatile__(
 		"	R6 = memw_locked(%1)\n"
 		"	{ %0 = #0; P3 = cmp.eq(R6,#0);  R6 = #-1;}\n"
-		"	{ if !P3 jump 1f; }\n"
+		"	{ if (!P3) jump 1f; }\n"
 		"	memw_locked(%1,P3) = R6;\n"
 		"	%0 = P3;\n"
 		"1:\n"
@@ -131,9 +131,9 @@ static inline void arch_spin_lock(arch_spinlock_t *lock)
 	__asm__ __volatile__(
 		"1:	R6 = memw_locked(%0);\n"
 		"	P3 = cmp.eq(R6,#0);\n"
-		"	{ if !P3 jump 1b; R6 = #1; }\n"
+		"	{ if (!P3) jump 1b; R6 = #1; }\n"
 		"	memw_locked(%0,P3) = R6;\n"
-		"	{ if !P3 jump 1b; }\n"
+		"	{ if (!P3) jump 1b; }\n"
 		:
 		: "r" (&lock->lock)
 		: "memory", "r6", "p3"
@@ -153,7 +153,7 @@ static inline unsigned int arch_spin_trylock(arch_spinlock_t *lock)
 	__asm__ __volatile__(
 		"	R6 = memw_locked(%1);\n"
 		"	P3 = cmp.eq(R6,#0);\n"
-		"	{ if !P3 jump 1f; R6 = #1; %0 = #0; }\n"
+		"	{ if (!P3) jump 1f; R6 = #1; %0 = #0; }\n"
 		"	memw_locked(%1,P3) = R6;\n"
 		"	%0 = P3;\n"
 		"1:\n"
diff --git a/arch/hexagon/kernel/stacktrace.c b/arch/hexagon/kernel/stacktrace.c
index 41866a06adf7..ec4ef682923d 100644
--- a/arch/hexagon/kernel/stacktrace.c
+++ b/arch/hexagon/kernel/stacktrace.c
@@ -24,8 +24,6 @@
 #include <linux/thread_info.h>
 #include <linux/module.h>
 
-register unsigned long current_frame_pointer asm("r30");
-
 struct stackframe {
 	unsigned long fp;
 	unsigned long rets;
@@ -43,7 +41,7 @@ void save_stack_trace(struct stack_trace *trace)
 
 	low = (unsigned long)task_stack_page(current);
 	high = low + THREAD_SIZE;
-	fp = current_frame_pointer;
+	fp = (unsigned long)__builtin_frame_address(0);
 
 	while (fp >= low && fp <= (high - sizeof(*frame))) {
 		frame = (struct stackframe *)fp;
diff --git a/arch/hexagon/kernel/vm_entry.S b/arch/hexagon/kernel/vm_entry.S
index 67c6ccc14770..9f4a73ff7203 100644
--- a/arch/hexagon/kernel/vm_entry.S
+++ b/arch/hexagon/kernel/vm_entry.S
@@ -382,7 +382,7 @@ ret_from_fork:
 		R26.L = #LO(do_work_pending);
 		R0 = #VM_INT_DISABLE;
 	}
-	if P0 jump check_work_pending
+	if (P0) jump check_work_pending
 	{
 		R0 = R25;
 		callr R24
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
index 172801ed35b8..d859f079b771 100644
--- a/arch/mips/boot/compressed/Makefile
+++ b/arch/mips/boot/compressed/Makefile
@@ -29,6 +29,9 @@ KBUILD_AFLAGS := $(KBUILD_AFLAGS) -D__ASSEMBLY__ \
 	-DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) \
 	-DKERNEL_ENTRY=$(VMLINUX_ENTRY_ADDRESS)
 
+# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in.
+KCOV_INSTRUMENT		:= n
+
 # decompressor objects (linked with vmlinuz)
 vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o
 
diff --git a/arch/mips/kernel/cacheinfo.c b/arch/mips/kernel/cacheinfo.c
index 428ef2189203..3ea95568ece4 100644
--- a/arch/mips/kernel/cacheinfo.c
+++ b/arch/mips/kernel/cacheinfo.c
@@ -61,6 +61,25 @@ static int __init_cache_level(unsigned int cpu)
 	return 0;
 }
 
+static void fill_cpumask_siblings(int cpu, cpumask_t *cpu_map)
+{
+	int cpu1;
+
+	for_each_possible_cpu(cpu1)
+		if (cpus_are_siblings(cpu, cpu1))
+			cpumask_set_cpu(cpu1, cpu_map);
+}
+
+static void fill_cpumask_cluster(int cpu, cpumask_t *cpu_map)
+{
+	int cpu1;
+	int cluster = cpu_cluster(&cpu_data[cpu]);
+
+	for_each_possible_cpu(cpu1)
+		if (cpu_cluster(&cpu_data[cpu1]) == cluster)
+			cpumask_set_cpu(cpu1, cpu_map);
+}
+
 static int __populate_cache_leaves(unsigned int cpu)
 {
 	struct cpuinfo_mips *c = &current_cpu_data;
@@ -68,14 +87,20 @@ static int __populate_cache_leaves(unsigned int cpu)
 	struct cacheinfo *this_leaf = this_cpu_ci->info_list;
 
 	if (c->icache.waysize) {
+		/* L1 caches are per core */
+		fill_cpumask_siblings(cpu, &this_leaf->shared_cpu_map);
 		populate_cache(dcache, this_leaf, 1, CACHE_TYPE_DATA);
+		fill_cpumask_siblings(cpu, &this_leaf->shared_cpu_map);
 		populate_cache(icache, this_leaf, 1, CACHE_TYPE_INST);
 	} else {
 		populate_cache(dcache, this_leaf, 1, CACHE_TYPE_UNIFIED);
 	}
 
-	if (c->scache.waysize)
+	if (c->scache.waysize) {
+		/* L2 cache is per cluster */
+		fill_cpumask_cluster(cpu, &this_leaf->shared_cpu_map);
 		populate_cache(scache, this_leaf, 2, CACHE_TYPE_UNIFIED);
+	}
 
 	if (c->tcache.waysize)
 		populate_cache(tcache, this_leaf, 3, CACHE_TYPE_UNIFIED);
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index db230a35609b..c846300b7836 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -1095,6 +1095,23 @@ void __init pnv_pci_init(void)
 	if (!firmware_has_feature(FW_FEATURE_OPAL))
 		return;
 
+#ifdef CONFIG_PCIEPORTBUS
+	/*
+	 * On PowerNV PCIe devices are (currently) managed in cooperation
+	 * with firmware. This isn't *strictly* required, but there's enough
+	 * assumptions baked into both firmware and the platform code that
+	 * it's unwise to allow the portbus services to be used.
+	 *
+	 * We need to fix this eventually, but for now set this flag to disable
+	 * the portbus driver. The AER service isn't required since that AER
+	 * events are handled via EEH. The pciehp hotplug driver can't work
+	 * without kernel changes (and portbus binding breaks pnv_php). The
+	 * other services also require some thinking about how we're going
+	 * to integrate them.
+	 */
+	pcie_ports_disabled = true;
+#endif
+
 	/* Look for IODA IO-Hubs. */
 	for_each_compatible_node(np, NULL, "ibm,ioda-hub") {
 		pnv_pci_init_ioda_hub(np);
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index d5af93721299..6473af8903c5 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -171,6 +171,8 @@ static const unsigned long exynos5x_clk_regs[] __initconst = {
 	GATE_BUS_CPU,
 	GATE_SCLK_CPU,
 	CLKOUT_CMU_CPU,
+	APLL_CON0,
+	KPLL_CON0,
 	CPLL_CON0,
 	DPLL_CON0,
 	EPLL_CON0,
diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c
index 523b712770ac..38432721069f 100644
--- a/drivers/crypto/virtio/virtio_crypto_algs.c
+++ b/drivers/crypto/virtio/virtio_crypto_algs.c
@@ -449,6 +449,11 @@ __virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req,
 		goto free;
 	}
 	memcpy(iv, req->info, ivsize);
+	if (!vc_sym_req->encrypt)
+		scatterwalk_map_and_copy(req->info, req->src,
+					 req->nbytes - AES_BLOCK_SIZE,
+					 AES_BLOCK_SIZE, 0);
+
 	sg_init_one(&iv_sg, iv, ivsize);
 	sgs[num_out++] = &iv_sg;
 	vc_sym_req->iv = iv;
@@ -585,6 +590,10 @@ static void virtio_crypto_ablkcipher_finalize_req(
 	struct ablkcipher_request *req,
 	int err)
 {
+	if (vc_sym_req->encrypt)
+		scatterwalk_map_and_copy(req->info, req->dst,
+					 req->nbytes - AES_BLOCK_SIZE,
+					 AES_BLOCK_SIZE, 0);
 	crypto_finalize_ablkcipher_request(vc_sym_req->base.dataq->engine,
 					   req, err);
 	kzfree(vc_sym_req->iv);
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index 23fb2fa04000..b94cece58b98 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -388,10 +388,11 @@ ioat_alloc_ring(struct dma_chan *c, int order, gfp_t flags)
 
 		descs->virt = dma_alloc_coherent(to_dev(ioat_chan),
 						 SZ_2M, &descs->hw, flags);
-		if (!descs->virt && (i > 0)) {
+		if (!descs->virt) {
 			int idx;
 
 			for (idx = 0; idx < i; idx++) {
+				descs = &ioat_chan->descs[idx];
 				dma_free_coherent(to_dev(ioat_chan), SZ_2M,
 						  descs->virt, descs->hw);
 				descs->virt = NULL;
diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c
index 6bfa217ed6d0..ba3c3791f9dc 100644
--- a/drivers/dma/k3dma.c
+++ b/drivers/dma/k3dma.c
@@ -222,9 +222,11 @@ static irqreturn_t k3_dma_int_handler(int irq, void *dev_id)
 			c = p->vchan;
 			if (c && (tc1 & BIT(i))) {
 				spin_lock_irqsave(&c->vc.lock, flags);
-				vchan_cookie_complete(&p->ds_run->vd);
-				p->ds_done = p->ds_run;
-				p->ds_run = NULL;
+				if (p->ds_run != NULL) {
+					vchan_cookie_complete(&p->ds_run->vd);
+					p->ds_done = p->ds_run;
+					p->ds_run = NULL;
+				}
 				spin_unlock_irqrestore(&c->vc.lock, flags);
 			}
 			if (c && (tc2 & BIT(i))) {
@@ -264,6 +266,10 @@ static int k3_dma_start_txd(struct k3_dma_chan *c)
 	if (BIT(c->phy->idx) & k3_dma_get_chan_stat(d))
 		return -EAGAIN;
 
+	/* Avoid losing track of  ds_run if a transaction is in flight */
+	if (c->phy->ds_run)
+		return -EAGAIN;
+
 	if (vd) {
 		struct k3_dma_desc_sw *ds =
 			container_of(vd, struct k3_dma_desc_sw, vd);
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index 3f10f9599f2c..1899d172590b 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -317,6 +317,7 @@ static int mpc8xxx_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	gc = &mpc8xxx_gc->gc;
+	gc->parent = &pdev->dev;
 
 	if (of_property_read_bool(np, "little-endian")) {
 		ret = bgpio_init(gc, &pdev->dev, 4,
diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index 3f5fcdd5a429..a9238fb15013 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -639,6 +639,8 @@ static void zynq_gpio_restore_context(struct zynq_gpio *gpio)
 	unsigned int bank_num;
 
 	for (bank_num = 0; bank_num < gpio->p_data->max_bank; bank_num++) {
+		writel_relaxed(ZYNQ_GPIO_IXR_DISABLE_ALL, gpio->base_addr +
+				ZYNQ_GPIO_INTDIS_OFFSET(bank_num));
 		writel_relaxed(gpio->context.datalsw[bank_num],
 			       gpio->base_addr +
 			       ZYNQ_GPIO_DATA_LSW_OFFSET(bank_num));
@@ -648,9 +650,6 @@ static void zynq_gpio_restore_context(struct zynq_gpio *gpio)
 		writel_relaxed(gpio->context.dirm[bank_num],
 			       gpio->base_addr +
 			       ZYNQ_GPIO_DIRM_OFFSET(bank_num));
-		writel_relaxed(gpio->context.int_en[bank_num],
-			       gpio->base_addr +
-			       ZYNQ_GPIO_INTEN_OFFSET(bank_num));
 		writel_relaxed(gpio->context.int_type[bank_num],
 			       gpio->base_addr +
 			       ZYNQ_GPIO_INTTYPE_OFFSET(bank_num));
@@ -660,6 +659,9 @@ static void zynq_gpio_restore_context(struct zynq_gpio *gpio)
 		writel_relaxed(gpio->context.int_any[bank_num],
 			       gpio->base_addr +
 			       ZYNQ_GPIO_INTANY_OFFSET(bank_num));
+		writel_relaxed(~(gpio->context.int_en[bank_num]),
+			       gpio->base_addr +
+			       ZYNQ_GPIO_INTEN_OFFSET(bank_num));
 	}
 }
 
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index a24f13df42f4..12472b84a71c 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3757,8 +3757,9 @@ static struct gpio_desc *gpiod_find(struct device *dev, const char *con_id,
 
 		if (chip->ngpio <= p->chip_hwnum) {
 			dev_err(dev,
-				"requested GPIO %d is out of range [0..%d] for chip %s\n",
-				idx, chip->ngpio, chip->label);
+				"requested GPIO %u (%u) is out of range [0..%u] for chip %s\n",
+				idx, p->chip_hwnum, chip->ngpio - 1,
+				chip->label);
 			return ERR_PTR(-EINVAL);
 		}
 
diff --git a/drivers/gpu/drm/arm/malidp_mw.c b/drivers/gpu/drm/arm/malidp_mw.c
index 91472e5e0c8b..7266d3c8b8f4 100644
--- a/drivers/gpu/drm/arm/malidp_mw.c
+++ b/drivers/gpu/drm/arm/malidp_mw.c
@@ -55,7 +55,7 @@ malidp_mw_connector_mode_valid(struct drm_connector *connector,
 	return MODE_OK;
 }
 
-const struct drm_connector_helper_funcs malidp_mw_connector_helper_funcs = {
+static const struct drm_connector_helper_funcs malidp_mw_connector_helper_funcs = {
 	.get_modes = malidp_mw_connector_get_modes,
 	.mode_valid = malidp_mw_connector_mode_valid,
 };
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 7a0e6dbbad2e..ef383fd42988 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -770,18 +770,19 @@ int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data,
 	if (args->ctx_id == DEFAULT_CONTEXT_HANDLE)
 		return -ENOENT;
 
+	ret = i915_mutex_lock_interruptible(dev);
+	if (ret)
+		return ret;
+
 	ctx = i915_gem_context_lookup(file_priv, args->ctx_id);
-	if (!ctx)
+	if (!ctx) {
+		mutex_unlock(&dev->struct_mutex);
 		return -ENOENT;
-
-	ret = mutex_lock_interruptible(&dev->struct_mutex);
-	if (ret)
-		goto out;
+	}
 
 	__destroy_hw_context(ctx, file_priv);
 	mutex_unlock(&dev->struct_mutex);
 
-out:
 	i915_gem_context_put(ctx);
 	return 0;
 }
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index f77c81db161b..627f8dc91d0e 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -732,8 +732,8 @@ static void ttm_put_pages(struct page **pages, unsigned npages, int flags,
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 			if (!(flags & TTM_PAGE_FLAG_DMA32) &&
 			    (npages - i) >= HPAGE_PMD_NR) {
-				for (j = 0; j < HPAGE_PMD_NR; ++j)
-					if (p++ != pages[i + j])
+				for (j = 1; j < HPAGE_PMD_NR; ++j)
+					if (++p != pages[i + j])
 					    break;
 
 				if (j == HPAGE_PMD_NR)
@@ -767,8 +767,8 @@ static void ttm_put_pages(struct page **pages, unsigned npages, int flags,
 			if (!p)
 				break;
 
-			for (j = 0; j < HPAGE_PMD_NR; ++j)
-				if (p++ != pages[i + j])
+			for (j = 1; j < HPAGE_PMD_NR; ++j)
+				if (++p != pages[i + j])
 				    break;
 
 			if (j != HPAGE_PMD_NR)
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index c7cff929b419..c4ba2d28dd73 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -257,13 +257,14 @@ out:
 static __poll_t hidraw_poll(struct file *file, poll_table *wait)
 {
 	struct hidraw_list *list = file->private_data;
+	__poll_t mask = EPOLLOUT | EPOLLWRNORM; /* hidraw is always writable */
 
 	poll_wait(file, &list->hidraw->wait, wait);
 	if (list->head != list->tail)
-		return EPOLLIN | EPOLLRDNORM;
+		mask |= EPOLLIN | EPOLLRDNORM;
 	if (!list->hidraw->exist)
-		return EPOLLERR | EPOLLHUP;
-	return 0;
+		mask |= EPOLLERR | EPOLLHUP;
+	return mask;
 }
 
 static int hidraw_open(struct inode *inode, struct file *file)
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index 8508dbac2657..29e63330c1b5 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -769,13 +769,14 @@ unlock:
 static __poll_t uhid_char_poll(struct file *file, poll_table *wait)
 {
 	struct uhid_device *uhid = file->private_data;
+	__poll_t mask = EPOLLOUT | EPOLLWRNORM; /* uhid is always writable */
 
 	poll_wait(file, &uhid->waitq, wait);
 
 	if (uhid->head != uhid->tail)
-		return EPOLLIN | EPOLLRDNORM;
+		mask |= EPOLLIN | EPOLLRDNORM;
 
-	return EPOLLOUT | EPOLLWRNORM;
+	return mask;
 }
 
 static const struct file_operations uhid_fops = {
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
index ea24701beb3e..186f71927006 100644
--- a/drivers/iio/imu/adis16480.c
+++ b/drivers/iio/imu/adis16480.c
@@ -376,12 +376,14 @@ static int adis16480_get_calibbias(struct iio_dev *indio_dev,
 	case IIO_MAGN:
 	case IIO_PRESSURE:
 		ret = adis_read_reg_16(&st->adis, reg, &val16);
-		*bias = sign_extend32(val16, 15);
+		if (ret == 0)
+			*bias = sign_extend32(val16, 15);
 		break;
 	case IIO_ANGL_VEL:
 	case IIO_ACCEL:
 		ret = adis_read_reg_32(&st->adis, reg, &val32);
-		*bias = sign_extend32(val32, 31);
+		if (ret == 0)
+			*bias = sign_extend32(val32, 31);
 		break;
 	default:
 			ret = -EINVAL;
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index bc2b9e038439..a69632f1fab0 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -1446,7 +1446,7 @@ struct ib_srq *bnxt_re_create_srq(struct ib_pd *ib_pd,
 			dev_err(rdev_to_dev(rdev), "SRQ copy to udata failed!");
 			bnxt_qplib_destroy_srq(&rdev->qplib_res,
 					       &srq->qplib_srq);
-			goto exit;
+			goto fail;
 		}
 	}
 	if (nq)
@@ -3368,8 +3368,10 @@ int bnxt_re_dereg_mr(struct ib_mr *ib_mr)
 	int rc;
 
 	rc = bnxt_qplib_free_mrw(&rdev->qplib_res, &mr->qplib_mr);
-	if (rc)
+	if (rc) {
 		dev_err(rdev_to_dev(rdev), "Dereg MR failed: %#x\n", rc);
+		return rc;
+	}
 
 	if (mr->pages) {
 		rc = bnxt_qplib_free_fast_reg_page_list(&rdev->qplib_res,
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index 249efa0a6aba..c15335dc8f61 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -2273,13 +2273,13 @@ static int bnxt_qplib_cq_process_req(struct bnxt_qplib_cq *cq,
 			/* Add qp to flush list of the CQ */
 			bnxt_qplib_add_flush_qp(qp);
 		} else {
+			/* Before we complete, do WA 9060 */
+			if (do_wa9060(qp, cq, cq_cons, sw_sq_cons,
+				      cqe_sq_cons)) {
+				*lib_qp = qp;
+				goto out;
+			}
 			if (swq->flags & SQ_SEND_FLAGS_SIGNAL_COMP) {
-				/* Before we complete, do WA 9060 */
-				if (do_wa9060(qp, cq, cq_cons, sw_sq_cons,
-					      cqe_sq_cons)) {
-					*lib_qp = qp;
-					goto out;
-				}
 				cqe->status = CQ_REQ_STATUS_OK;
 				cqe++;
 				(*budget)--;
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index bd1fdadf7ba0..18fd9aa6510f 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -457,7 +457,7 @@ struct mlx5_ib_mr *mlx5_mr_cache_alloc(struct mlx5_ib_dev *dev, int entry)
 
 	if (entry < 0 || entry >= MAX_MR_CACHE_ENTRIES) {
 		mlx5_ib_err(dev, "cache entry %d is out of range\n", entry);
-		return NULL;
+		return ERR_PTR(-EINVAL);
 	}
 
 	ent = &cache->ent[entry];
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index ea4afdeb06a4..bc979a85a505 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -1324,9 +1324,11 @@ static int srpt_build_cmd_rsp(struct srpt_rdma_ch *ch,
 			      struct srpt_send_ioctx *ioctx, u64 tag,
 			      int status)
 {
+	struct se_cmd *cmd = &ioctx->cmd;
 	struct srp_rsp *srp_rsp;
 	const u8 *sense_data;
 	int sense_data_len, max_sense_len;
+	u32 resid = cmd->residual_count;
 
 	/*
 	 * The lowest bit of all SAM-3 status codes is zero (see also
@@ -1348,6 +1350,28 @@ static int srpt_build_cmd_rsp(struct srpt_rdma_ch *ch,
 	srp_rsp->tag = tag;
 	srp_rsp->status = status;
 
+	if (cmd->se_cmd_flags & SCF_UNDERFLOW_BIT) {
+		if (cmd->data_direction == DMA_TO_DEVICE) {
+			/* residual data from an underflow write */
+			srp_rsp->flags = SRP_RSP_FLAG_DOUNDER;
+			srp_rsp->data_out_res_cnt = cpu_to_be32(resid);
+		} else if (cmd->data_direction == DMA_FROM_DEVICE) {
+			/* residual data from an underflow read */
+			srp_rsp->flags = SRP_RSP_FLAG_DIUNDER;
+			srp_rsp->data_in_res_cnt = cpu_to_be32(resid);
+		}
+	} else if (cmd->se_cmd_flags & SCF_OVERFLOW_BIT) {
+		if (cmd->data_direction == DMA_TO_DEVICE) {
+			/* residual data from an overflow write */
+			srp_rsp->flags = SRP_RSP_FLAG_DOOVER;
+			srp_rsp->data_out_res_cnt = cpu_to_be32(resid);
+		} else if (cmd->data_direction == DMA_FROM_DEVICE) {
+			/* residual data from an overflow read */
+			srp_rsp->flags = SRP_RSP_FLAG_DIOVER;
+			srp_rsp->data_in_res_cnt = cpu_to_be32(resid);
+		}
+	}
+
 	if (sense_data_len) {
 		BUILD_BUG_ON(MIN_MAX_RSP_SIZE <= sizeof(*srp_rsp));
 		max_sense_len = ch->max_ti_iu_len - sizeof(*srp_rsp);
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index bc14825edc9c..ee25ec22778e 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -650,6 +650,7 @@ err_put_group:
 	mutex_unlock(&group->mutex);
 	dev->iommu_group = NULL;
 	kobject_put(group->devices_kobj);
+	sysfs_remove_link(group->devices_kobj, device->name);
 err_free_name:
 	kfree(device->name);
 err_remove_link:
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index f9f69f7111a9..154cf44439cb 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -394,7 +394,7 @@ static size_t mtk_iommu_unmap(struct iommu_domain *domain,
 
 static void mtk_iommu_iotlb_sync(struct iommu_domain *domain)
 {
-	mtk_iommu_tlb_sync(mtk_iommu_get_m4u_data());
+	mtk_iommu_tlb_flush_all(mtk_iommu_get_m4u_data());
 }
 
 static phys_addr_t mtk_iommu_iova_to_phys(struct iommu_domain *domain,
diff --git a/drivers/media/i2c/ov6650.c b/drivers/media/i2c/ov6650.c
index c5aadd8dd23f..33a67a3685e6 100644
--- a/drivers/media/i2c/ov6650.c
+++ b/drivers/media/i2c/ov6650.c
@@ -203,7 +203,6 @@ struct ov6650 {
 	unsigned long		pclk_max;	/* from resolution and format */
 	struct v4l2_fract	tpf;		/* as requested with s_frame_interval */
 	u32 code;
-	enum v4l2_colorspace	colorspace;
 };
 
 
@@ -216,6 +215,17 @@ static u32 ov6650_codes[] = {
 	MEDIA_BUS_FMT_Y8_1X8,
 };
 
+static const struct v4l2_mbus_framefmt ov6650_def_fmt = {
+	.width		= W_CIF,
+	.height		= H_CIF,
+	.code		= MEDIA_BUS_FMT_SBGGR8_1X8,
+	.colorspace	= V4L2_COLORSPACE_SRGB,
+	.field		= V4L2_FIELD_NONE,
+	.ycbcr_enc	= V4L2_YCBCR_ENC_DEFAULT,
+	.quantization	= V4L2_QUANTIZATION_DEFAULT,
+	.xfer_func	= V4L2_XFER_FUNC_DEFAULT,
+};
+
 /* read a register */
 static int ov6650_reg_read(struct i2c_client *client, u8 reg, u8 *val)
 {
@@ -517,12 +527,20 @@ static int ov6650_get_fmt(struct v4l2_subdev *sd,
 	if (format->pad)
 		return -EINVAL;
 
-	mf->width	= priv->rect.width >> priv->half_scale;
-	mf->height	= priv->rect.height >> priv->half_scale;
-	mf->code	= priv->code;
-	mf->colorspace	= priv->colorspace;
-	mf->field	= V4L2_FIELD_NONE;
+	/* initialize response with default media bus frame format */
+	*mf = ov6650_def_fmt;
 
+	/* update media bus format code and frame size */
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		mf->width = cfg->try_fmt.width;
+		mf->height = cfg->try_fmt.height;
+		mf->code = cfg->try_fmt.code;
+
+	} else {
+		mf->width = priv->rect.width >> priv->half_scale;
+		mf->height = priv->rect.height >> priv->half_scale;
+		mf->code = priv->code;
+	}
 	return 0;
 }
 
@@ -627,11 +645,6 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
 		priv->pclk_max = 8000000;
 	}
 
-	if (code == MEDIA_BUS_FMT_SBGGR8_1X8)
-		priv->colorspace = V4L2_COLORSPACE_SRGB;
-	else if (code != 0)
-		priv->colorspace = V4L2_COLORSPACE_JPEG;
-
 	if (half_scale) {
 		dev_dbg(&client->dev, "max resolution: QCIF\n");
 		coma_set |= COMA_QCIF;
@@ -665,11 +678,6 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf)
 	if (!ret)
 		priv->code = code;
 
-	if (!ret) {
-		mf->colorspace	= priv->colorspace;
-		mf->width = priv->rect.width >> half_scale;
-		mf->height = priv->rect.height >> half_scale;
-	}
 	return ret;
 }
 
@@ -688,8 +696,6 @@ static int ov6650_set_fmt(struct v4l2_subdev *sd,
 		v4l_bound_align_image(&mf->width, 2, W_CIF, 1,
 				&mf->height, 2, H_CIF, 1, 0);
 
-	mf->field = V4L2_FIELD_NONE;
-
 	switch (mf->code) {
 	case MEDIA_BUS_FMT_Y10_1X10:
 		mf->code = MEDIA_BUS_FMT_Y8_1X8;
@@ -699,20 +705,39 @@ static int ov6650_set_fmt(struct v4l2_subdev *sd,
 	case MEDIA_BUS_FMT_YUYV8_2X8:
 	case MEDIA_BUS_FMT_VYUY8_2X8:
 	case MEDIA_BUS_FMT_UYVY8_2X8:
-		mf->colorspace = V4L2_COLORSPACE_JPEG;
 		break;
 	default:
 		mf->code = MEDIA_BUS_FMT_SBGGR8_1X8;
 		/* fall through */
 	case MEDIA_BUS_FMT_SBGGR8_1X8:
-		mf->colorspace = V4L2_COLORSPACE_SRGB;
 		break;
 	}
 
-	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
-		return ov6650_s_fmt(sd, mf);
-	cfg->try_fmt = *mf;
+	if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+		/* store media bus format code and frame size in pad config */
+		cfg->try_fmt.width = mf->width;
+		cfg->try_fmt.height = mf->height;
+		cfg->try_fmt.code = mf->code;
 
+		/* return default mbus frame format updated with pad config */
+		*mf = ov6650_def_fmt;
+		mf->width = cfg->try_fmt.width;
+		mf->height = cfg->try_fmt.height;
+		mf->code = cfg->try_fmt.code;
+
+	} else {
+		/* apply new media bus format code and frame size */
+		int ret = ov6650_s_fmt(sd, mf);
+
+		if (ret)
+			return ret;
+
+		/* return default format updated with active size and code */
+		*mf = ov6650_def_fmt;
+		mf->width = priv->rect.width >> priv->half_scale;
+		mf->height = priv->rect.height >> priv->half_scale;
+		mf->code = priv->code;
+	}
 	return 0;
 }
 
@@ -1006,7 +1031,6 @@ static int ov6650_probe(struct i2c_client *client,
 	priv->rect.height = H_CIF;
 	priv->half_scale  = false;
 	priv->code	  = MEDIA_BUS_FMT_YUYV8_2X8;
-	priv->colorspace  = V4L2_COLORSPACE_JPEG;
 
 	ret = ov6650_video_probe(client);
 	if (ret)
diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
index 43e43c7b3e98..6f64703d2c7c 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -129,7 +129,7 @@ static int csi2rx_start(struct csi2rx_priv *csi2rx)
 	 */
 	for (i = csi2rx->num_lanes; i < csi2rx->max_lanes; i++) {
 		unsigned int idx = find_first_zero_bit(&lanes_used,
-						       sizeof(lanes_used));
+						       csi2rx->max_lanes);
 		set_bit(idx, &lanes_used);
 		reg |= CSI2RX_STATIC_CFG_DLANE_MAP(i, i + 1);
 	}
diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c
index a920164f53f1..39340abefd14 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp-video.c
+++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c
@@ -316,7 +316,7 @@ static int isp_video_release(struct file *file)
 		ivc->streaming = 0;
 	}
 
-	vb2_fop_release(file);
+	_vb2_fop_release(file, NULL);
 
 	if (v4l2_fh_is_singular_file(file)) {
 		fimc_pipeline_call(&ivc->ve, close);
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index 5a54779cfc27..1236e6e8228c 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -196,6 +196,7 @@ static int rvin_try_format(struct rvin_dev *vin, u32 which,
 	ret = v4l2_subdev_call(sd, pad, set_fmt, pad_cfg, &format);
 	if (ret < 0 && ret != -ENOIOCTLCMD)
 		goto done;
+	ret = 0;
 
 	v4l2_fill_pix_format(pix, &format.format);
 
@@ -230,7 +231,7 @@ static int rvin_try_format(struct rvin_dev *vin, u32 which,
 done:
 	v4l2_subdev_free_pad_config(pad_cfg);
 
-	return 0;
+	return ret;
 }
 
 static int rvin_querycap(struct file *file, void *priv,
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index b8886102c5ed..501030bb2e7d 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -703,7 +703,8 @@ static int zr364xx_vidioc_querycap(struct file *file, void *priv,
 	struct zr364xx_camera *cam = video_drvdata(file);
 
 	strlcpy(cap->driver, DRIVER_DESC, sizeof(cap->driver));
-	strlcpy(cap->card, cam->udev->product, sizeof(cap->card));
+	if (cam->udev->product)
+		strlcpy(cap->card, cam->udev->product, sizeof(cap->card));
 	strlcpy(cap->bus_info, dev_name(&cam->udev->dev),
 		sizeof(cap->bus_info));
 	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 5a17bfeb80d3..471263ffd9c9 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -419,10 +419,9 @@ int enclosure_remove_device(struct enclosure_device *edev, struct device *dev)
 		cdev = &edev->component[i];
 		if (cdev->dev == dev) {
 			enclosure_remove_links(cdev);
-			device_del(&cdev->cdev);
 			put_device(dev);
 			cdev->dev = NULL;
-			return device_add(&cdev->cdev);
+			return 0;
 		}
 	}
 	return -ENODEV;
diff --git a/drivers/mtd/nand/onenand/omap2.c b/drivers/mtd/nand/onenand/omap2.c
index 321137158ff3..a1ae05ddfeab 100644
--- a/drivers/mtd/nand/onenand/omap2.c
+++ b/drivers/mtd/nand/onenand/omap2.c
@@ -341,7 +341,8 @@ static inline int omap2_onenand_dma_transfer(struct omap2_onenand *c,
 	struct dma_async_tx_descriptor *tx;
 	dma_cookie_t cookie;
 
-	tx = dmaengine_prep_dma_memcpy(c->dma_chan, dst, src, count, 0);
+	tx = dmaengine_prep_dma_memcpy(c->dma_chan, dst, src, count,
+				       DMA_CTRL_ACK | DMA_PREP_INTERRUPT);
 	if (!tx) {
 		dev_err(&c->pdev->dev, "Failed to prepare DMA memcpy\n");
 		return -EIO;
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 2e183425facd..ff641c06003a 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1294,7 +1294,7 @@ static int spi_nor_read(struct mtd_info *mtd, loff_t from, size_t len,
 			size_t *retlen, u_char *buf)
 {
 	struct spi_nor *nor = mtd_to_spi_nor(mtd);
-	int ret;
+	ssize_t ret;
 
 	dev_dbg(nor->dev, "from 0x%08x, len %zd\n", (u32)from, len);
 
@@ -1523,7 +1523,7 @@ static int macronix_quad_enable(struct spi_nor *nor)
  */
 static int write_sr_cr(struct spi_nor *nor, u8 *sr_cr)
 {
-	int ret;
+	ssize_t ret;
 
 	write_enable(nor);
 
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 3443cbdbab4a..d6fca00ecb88 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -547,6 +547,7 @@ static struct scatterlist *alloc_sgtable(int size)
 				if (new_page)
 					__free_page(new_page);
 			}
+			kfree(table);
 			return NULL;
 		}
 		alloc_size = min_t(int, size, PAGE_SIZE);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
index 64d976d872b8..6783b20d9681 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
@@ -102,13 +102,9 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
 
 	/* allocate ucode sections in dram and set addresses */
 	ret = iwl_pcie_init_fw_sec(trans, fw, &prph_scratch->dram);
-	if (ret) {
-		dma_free_coherent(trans->dev,
-				  sizeof(*prph_scratch),
-				  prph_scratch,
-				  trans_pcie->prph_scratch_dma_addr);
-		return ret;
-	}
+	if (ret)
+		goto err_free_prph_scratch;
+
 
 	/* Allocate prph information
 	 * currently we don't assign to the prph info anything, but it would get
@@ -116,16 +112,20 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
 	prph_info = dma_alloc_coherent(trans->dev, sizeof(*prph_info),
 				       &trans_pcie->prph_info_dma_addr,
 				       GFP_KERNEL);
-	if (!prph_info)
-		return -ENOMEM;
+	if (!prph_info) {
+		ret = -ENOMEM;
+		goto err_free_prph_scratch;
+	}
 
 	/* Allocate context info */
 	ctxt_info_gen3 = dma_alloc_coherent(trans->dev,
 					    sizeof(*ctxt_info_gen3),
 					    &trans_pcie->ctxt_info_dma_addr,
 					    GFP_KERNEL);
-	if (!ctxt_info_gen3)
-		return -ENOMEM;
+	if (!ctxt_info_gen3) {
+		ret = -ENOMEM;
+		goto err_free_prph_info;
+	}
 
 	ctxt_info_gen3->prph_info_base_addr =
 		cpu_to_le64(trans_pcie->prph_info_dma_addr);
@@ -176,6 +176,20 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
 	iwl_set_bit(trans, CSR_GP_CNTRL, CSR_AUTO_FUNC_INIT);
 
 	return 0;
+
+err_free_prph_info:
+	dma_free_coherent(trans->dev,
+			  sizeof(*prph_info),
+			prph_info,
+			trans_pcie->prph_info_dma_addr);
+
+err_free_prph_scratch:
+	dma_free_coherent(trans->dev,
+			  sizeof(*prph_scratch),
+			prph_scratch,
+			trans_pcie->prph_scratch_dma_addr);
+	return ret;
+
 }
 
 void iwl_pcie_ctxt_info_gen3_free(struct iwl_trans *trans)
diff --git a/drivers/net/wireless/realtek/rtlwifi/regd.c b/drivers/net/wireless/realtek/rtlwifi/regd.c
index 1bf3eb25c1da..72ca370331fb 100644
--- a/drivers/net/wireless/realtek/rtlwifi/regd.c
+++ b/drivers/net/wireless/realtek/rtlwifi/regd.c
@@ -427,7 +427,7 @@ int rtl_regd_init(struct ieee80211_hw *hw,
 	struct wiphy *wiphy = hw->wiphy;
 	struct country_code_to_enum_rd *country = NULL;
 
-	if (wiphy == NULL || &rtlpriv->regd == NULL)
+	if (!wiphy)
 		return -EINVAL;
 
 	/* init country_code from efuse channel plan */
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index b57ee79f6d69..6d4ef0101ef6 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -78,7 +78,8 @@ static struct msi_domain_info dw_pcie_msi_domain_info = {
 irqreturn_t dw_handle_msi_irq(struct pcie_port *pp)
 {
 	int i, pos, irq;
-	u32 val, num_ctrls;
+	unsigned long val;
+	u32 status, num_ctrls;
 	irqreturn_t ret = IRQ_NONE;
 
 	num_ctrls = pp->num_vectors / MAX_MSI_IRQS_PER_CTRL;
@@ -86,14 +87,14 @@ irqreturn_t dw_handle_msi_irq(struct pcie_port *pp)
 	for (i = 0; i < num_ctrls; i++) {
 		dw_pcie_rd_own_conf(pp, PCIE_MSI_INTR0_STATUS +
 					(i * MSI_REG_CTRL_BLOCK_SIZE),
-				    4, &val);
-		if (!val)
+				    4, &status);
+		if (!status)
 			continue;
 
 		ret = IRQ_HANDLED;
+		val = status;
 		pos = 0;
-		while ((pos = find_next_bit((unsigned long *) &val,
-					    MAX_MSI_IRQS_PER_CTRL,
+		while ((pos = find_next_bit(&val, MAX_MSI_IRQS_PER_CTRL,
 					    pos)) != MAX_MSI_IRQS_PER_CTRL) {
 			irq = irq_find_mapping(pp->irq_domain,
 					       (i * MAX_MSI_IRQS_PER_CTRL) +
diff --git a/drivers/pci/pcie/ptm.c b/drivers/pci/pcie/ptm.c
index 98cfa30f3fae..9361f3aa26ab 100644
--- a/drivers/pci/pcie/ptm.c
+++ b/drivers/pci/pcie/ptm.c
@@ -21,7 +21,7 @@ static void pci_ptm_info(struct pci_dev *dev)
 		snprintf(clock_desc, sizeof(clock_desc), ">254ns");
 		break;
 	default:
-		snprintf(clock_desc, sizeof(clock_desc), "%udns",
+		snprintf(clock_desc, sizeof(clock_desc), "%uns",
 			 dev->ptm_granularity);
 		break;
 	}
diff --git a/drivers/pinctrl/intel/pinctrl-lewisburg.c b/drivers/pinctrl/intel/pinctrl-lewisburg.c
index 99894647eddd..dc32c22bf19f 100644
--- a/drivers/pinctrl/intel/pinctrl-lewisburg.c
+++ b/drivers/pinctrl/intel/pinctrl-lewisburg.c
@@ -31,6 +31,7 @@
 		.npins = ((e) - (s) + 1),		\
 	}
 
+/* Lewisburg */
 static const struct pinctrl_pin_desc lbg_pins[] = {
 	/* GPP_A */
 	PINCTRL_PIN(0, "RCINB"),
@@ -70,7 +71,7 @@ static const struct pinctrl_pin_desc lbg_pins[] = {
 	PINCTRL_PIN(33, "SRCCLKREQB_4"),
 	PINCTRL_PIN(34, "SRCCLKREQB_5"),
 	PINCTRL_PIN(35, "GPP_B_11"),
-	PINCTRL_PIN(36, "GLB_RST_WARN_N"),
+	PINCTRL_PIN(36, "SLP_S0B"),
 	PINCTRL_PIN(37, "PLTRSTB"),
 	PINCTRL_PIN(38, "SPKR"),
 	PINCTRL_PIN(39, "GPP_B_15"),
@@ -183,96 +184,96 @@ static const struct pinctrl_pin_desc lbg_pins[] = {
 	PINCTRL_PIN(141, "GBE_PCI_DIS"),
 	PINCTRL_PIN(142, "GBE_LAN_DIS"),
 	PINCTRL_PIN(143, "GPP_I_10"),
-	PINCTRL_PIN(144, "GPIO_RCOMP_3P3"),
 	/* GPP_J */
-	PINCTRL_PIN(145, "GBE_LED_0_0"),
-	PINCTRL_PIN(146, "GBE_LED_0_1"),
-	PINCTRL_PIN(147, "GBE_LED_1_0"),
-	PINCTRL_PIN(148, "GBE_LED_1_1"),
-	PINCTRL_PIN(149, "GBE_LED_2_0"),
-	PINCTRL_PIN(150, "GBE_LED_2_1"),
-	PINCTRL_PIN(151, "GBE_LED_3_0"),
-	PINCTRL_PIN(152, "GBE_LED_3_1"),
-	PINCTRL_PIN(153, "GBE_SCL_0"),
-	PINCTRL_PIN(154, "GBE_SDA_0"),
-	PINCTRL_PIN(155, "GBE_SCL_1"),
-	PINCTRL_PIN(156, "GBE_SDA_1"),
-	PINCTRL_PIN(157, "GBE_SCL_2"),
-	PINCTRL_PIN(158, "GBE_SDA_2"),
-	PINCTRL_PIN(159, "GBE_SCL_3"),
-	PINCTRL_PIN(160, "GBE_SDA_3"),
-	PINCTRL_PIN(161, "GBE_SDP_0_0"),
-	PINCTRL_PIN(162, "GBE_SDP_0_1"),
-	PINCTRL_PIN(163, "GBE_SDP_1_0"),
-	PINCTRL_PIN(164, "GBE_SDP_1_1"),
-	PINCTRL_PIN(165, "GBE_SDP_2_0"),
-	PINCTRL_PIN(166, "GBE_SDP_2_1"),
-	PINCTRL_PIN(167, "GBE_SDP_3_0"),
-	PINCTRL_PIN(168, "GBE_SDP_3_1"),
+	PINCTRL_PIN(144, "GBE_LED_0_0"),
+	PINCTRL_PIN(145, "GBE_LED_0_1"),
+	PINCTRL_PIN(146, "GBE_LED_1_0"),
+	PINCTRL_PIN(147, "GBE_LED_1_1"),
+	PINCTRL_PIN(148, "GBE_LED_2_0"),
+	PINCTRL_PIN(149, "GBE_LED_2_1"),
+	PINCTRL_PIN(150, "GBE_LED_3_0"),
+	PINCTRL_PIN(151, "GBE_LED_3_1"),
+	PINCTRL_PIN(152, "GBE_SCL_0"),
+	PINCTRL_PIN(153, "GBE_SDA_0"),
+	PINCTRL_PIN(154, "GBE_SCL_1"),
+	PINCTRL_PIN(155, "GBE_SDA_1"),
+	PINCTRL_PIN(156, "GBE_SCL_2"),
+	PINCTRL_PIN(157, "GBE_SDA_2"),
+	PINCTRL_PIN(158, "GBE_SCL_3"),
+	PINCTRL_PIN(159, "GBE_SDA_3"),
+	PINCTRL_PIN(160, "GBE_SDP_0_0"),
+	PINCTRL_PIN(161, "GBE_SDP_0_1"),
+	PINCTRL_PIN(162, "GBE_SDP_1_0"),
+	PINCTRL_PIN(163, "GBE_SDP_1_1"),
+	PINCTRL_PIN(164, "GBE_SDP_2_0"),
+	PINCTRL_PIN(165, "GBE_SDP_2_1"),
+	PINCTRL_PIN(166, "GBE_SDP_3_0"),
+	PINCTRL_PIN(167, "GBE_SDP_3_1"),
 	/* GPP_K */
-	PINCTRL_PIN(169, "GBE_RMIICLK"),
-	PINCTRL_PIN(170, "GBE_RMII_TXD_0"),
-	PINCTRL_PIN(171, "GBE_RMII_TXD_1"),
+	PINCTRL_PIN(168, "GBE_RMIICLK"),
+	PINCTRL_PIN(169, "GBE_RMII_RXD_0"),
+	PINCTRL_PIN(170, "GBE_RMII_RXD_1"),
+	PINCTRL_PIN(171, "GBE_RMII_CRS_DV"),
 	PINCTRL_PIN(172, "GBE_RMII_TX_EN"),
-	PINCTRL_PIN(173, "GBE_RMII_CRS_DV"),
-	PINCTRL_PIN(174, "GBE_RMII_RXD_0"),
-	PINCTRL_PIN(175, "GBE_RMII_RXD_1"),
-	PINCTRL_PIN(176, "GBE_RMII_RX_ER"),
-	PINCTRL_PIN(177, "GBE_RMII_ARBIN"),
-	PINCTRL_PIN(178, "GBE_RMII_ARB_OUT"),
-	PINCTRL_PIN(179, "PE_RST_N"),
-	PINCTRL_PIN(180, "GPIO_RCOMP_1P8_3P3"),
+	PINCTRL_PIN(173, "GBE_RMII_TXD_0"),
+	PINCTRL_PIN(174, "GBE_RMII_TXD_1"),
+	PINCTRL_PIN(175, "GBE_RMII_RX_ER"),
+	PINCTRL_PIN(176, "GBE_RMII_ARBIN"),
+	PINCTRL_PIN(177, "GBE_RMII_ARB_OUT"),
+	PINCTRL_PIN(178, "PE_RST_N"),
 	/* GPP_G */
-	PINCTRL_PIN(181, "FAN_TACH_0"),
-	PINCTRL_PIN(182, "FAN_TACH_1"),
-	PINCTRL_PIN(183, "FAN_TACH_2"),
-	PINCTRL_PIN(184, "FAN_TACH_3"),
-	PINCTRL_PIN(185, "FAN_TACH_4"),
-	PINCTRL_PIN(186, "FAN_TACH_5"),
-	PINCTRL_PIN(187, "FAN_TACH_6"),
-	PINCTRL_PIN(188, "FAN_TACH_7"),
-	PINCTRL_PIN(189, "FAN_PWM_0"),
-	PINCTRL_PIN(190, "FAN_PWM_1"),
-	PINCTRL_PIN(191, "FAN_PWM_2"),
-	PINCTRL_PIN(192, "FAN_PWM_3"),
-	PINCTRL_PIN(193, "GSXDOUT"),
-	PINCTRL_PIN(194, "GSXSLOAD"),
-	PINCTRL_PIN(195, "GSXDIN"),
-	PINCTRL_PIN(196, "GSXSRESETB"),
-	PINCTRL_PIN(197, "GSXCLK"),
-	PINCTRL_PIN(198, "ADR_COMPLETE"),
-	PINCTRL_PIN(199, "NMIB"),
-	PINCTRL_PIN(200, "SMIB"),
-	PINCTRL_PIN(201, "SSATA_DEVSLP_0"),
-	PINCTRL_PIN(202, "SSATA_DEVSLP_1"),
-	PINCTRL_PIN(203, "SSATA_DEVSLP_2"),
-	PINCTRL_PIN(204, "SSATAXPCIE0_SSATAGP0"),
+	PINCTRL_PIN(179, "FAN_TACH_0"),
+	PINCTRL_PIN(180, "FAN_TACH_1"),
+	PINCTRL_PIN(181, "FAN_TACH_2"),
+	PINCTRL_PIN(182, "FAN_TACH_3"),
+	PINCTRL_PIN(183, "FAN_TACH_4"),
+	PINCTRL_PIN(184, "FAN_TACH_5"),
+	PINCTRL_PIN(185, "FAN_TACH_6"),
+	PINCTRL_PIN(186, "FAN_TACH_7"),
+	PINCTRL_PIN(187, "FAN_PWM_0"),
+	PINCTRL_PIN(188, "FAN_PWM_1"),
+	PINCTRL_PIN(189, "FAN_PWM_2"),
+	PINCTRL_PIN(190, "FAN_PWM_3"),
+	PINCTRL_PIN(191, "GSXDOUT"),
+	PINCTRL_PIN(192, "GSXSLOAD"),
+	PINCTRL_PIN(193, "GSXDIN"),
+	PINCTRL_PIN(194, "GSXSRESETB"),
+	PINCTRL_PIN(195, "GSXCLK"),
+	PINCTRL_PIN(196, "ADR_COMPLETE"),
+	PINCTRL_PIN(197, "NMIB"),
+	PINCTRL_PIN(198, "SMIB"),
+	PINCTRL_PIN(199, "SSATA_DEVSLP_0"),
+	PINCTRL_PIN(200, "SSATA_DEVSLP_1"),
+	PINCTRL_PIN(201, "SSATA_DEVSLP_2"),
+	PINCTRL_PIN(202, "SSATAXPCIE0_SSATAGP0"),
 	/* GPP_H */
-	PINCTRL_PIN(205, "SRCCLKREQB_6"),
-	PINCTRL_PIN(206, "SRCCLKREQB_7"),
-	PINCTRL_PIN(207, "SRCCLKREQB_8"),
-	PINCTRL_PIN(208, "SRCCLKREQB_9"),
-	PINCTRL_PIN(209, "SRCCLKREQB_10"),
-	PINCTRL_PIN(210, "SRCCLKREQB_11"),
-	PINCTRL_PIN(211, "SRCCLKREQB_12"),
-	PINCTRL_PIN(212, "SRCCLKREQB_13"),
-	PINCTRL_PIN(213, "SRCCLKREQB_14"),
-	PINCTRL_PIN(214, "SRCCLKREQB_15"),
-	PINCTRL_PIN(215, "SML2CLK"),
-	PINCTRL_PIN(216, "SML2DATA"),
-	PINCTRL_PIN(217, "SML2ALERTB"),
-	PINCTRL_PIN(218, "SML3CLK"),
-	PINCTRL_PIN(219, "SML3DATA"),
-	PINCTRL_PIN(220, "SML3ALERTB"),
-	PINCTRL_PIN(221, "SML4CLK"),
-	PINCTRL_PIN(222, "SML4DATA"),
-	PINCTRL_PIN(223, "SML4ALERTB"),
-	PINCTRL_PIN(224, "SSATAXPCIE1_SSATAGP1"),
-	PINCTRL_PIN(225, "SSATAXPCIE2_SSATAGP2"),
-	PINCTRL_PIN(226, "SSATAXPCIE3_SSATAGP3"),
-	PINCTRL_PIN(227, "SSATAXPCIE4_SSATAGP4"),
-	PINCTRL_PIN(228, "SSATAXPCIE5_SSATAGP5"),
+	PINCTRL_PIN(203, "SRCCLKREQB_6"),
+	PINCTRL_PIN(204, "SRCCLKREQB_7"),
+	PINCTRL_PIN(205, "SRCCLKREQB_8"),
+	PINCTRL_PIN(206, "SRCCLKREQB_9"),
+	PINCTRL_PIN(207, "SRCCLKREQB_10"),
+	PINCTRL_PIN(208, "SRCCLKREQB_11"),
+	PINCTRL_PIN(209, "SRCCLKREQB_12"),
+	PINCTRL_PIN(210, "SRCCLKREQB_13"),
+	PINCTRL_PIN(211, "SRCCLKREQB_14"),
+	PINCTRL_PIN(212, "SRCCLKREQB_15"),
+	PINCTRL_PIN(213, "SML2CLK"),
+	PINCTRL_PIN(214, "SML2DATA"),
+	PINCTRL_PIN(215, "SML2ALERTB"),
+	PINCTRL_PIN(216, "SML3CLK"),
+	PINCTRL_PIN(217, "SML3DATA"),
+	PINCTRL_PIN(218, "SML3ALERTB"),
+	PINCTRL_PIN(219, "SML4CLK"),
+	PINCTRL_PIN(220, "SML4DATA"),
+	PINCTRL_PIN(221, "SML4ALERTB"),
+	PINCTRL_PIN(222, "SSATAXPCIE1_SSATAGP1"),
+	PINCTRL_PIN(223, "SSATAXPCIE2_SSATAGP2"),
+	PINCTRL_PIN(224, "SSATAXPCIE3_SSATAGP3"),
+	PINCTRL_PIN(225, "SSATAXPCIE4_SSATAGP4"),
+	PINCTRL_PIN(226, "SSATAXPCIE5_SSATAGP5"),
 	/* GPP_L */
+	PINCTRL_PIN(227, "GPP_L_0"),
+	PINCTRL_PIN(228, "EC_CSME_INTR_OUT"),
 	PINCTRL_PIN(229, "VISA2CH0_D0"),
 	PINCTRL_PIN(230, "VISA2CH0_D1"),
 	PINCTRL_PIN(231, "VISA2CH0_D2"),
diff --git a/drivers/pinctrl/ti/pinctrl-ti-iodelay.c b/drivers/pinctrl/ti/pinctrl-ti-iodelay.c
index 8782c348ebe9..4eda888b4d04 100644
--- a/drivers/pinctrl/ti/pinctrl-ti-iodelay.c
+++ b/drivers/pinctrl/ti/pinctrl-ti-iodelay.c
@@ -496,7 +496,7 @@ static int ti_iodelay_dt_node_to_map(struct pinctrl_dev *pctldev,
 		return -EINVAL;
 
 	rows = pinctrl_count_index_with_args(np, name);
-	if (rows == -EINVAL)
+	if (rows < 0)
 		return rows;
 
 	*map = devm_kzalloc(iod->dev, sizeof(**map), GFP_KERNEL);
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 22eac449d3a3..339b753ba447 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -463,13 +463,7 @@ static void kbd_led_update(struct work_struct *work)
 
 	asus = container_of(work, struct asus_wmi, kbd_led_work);
 
-	/*
-	 * bits 0-2: level
-	 * bit 7: light on/off
-	 */
-	if (asus->kbd_led_wk > 0)
-		ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
-
+	ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
 	asus_wmi_set_devstate(ASUS_WMI_DEVID_KBD_BACKLIGHT, ctrl_param, NULL);
 	led_classdev_notify_brightness_hw_changed(&asus->kbd_led, asus->kbd_led_wk);
 }
diff --git a/drivers/platform/x86/gpd-pocket-fan.c b/drivers/platform/x86/gpd-pocket-fan.c
index be85ed966bf3..73eb1572b966 100644
--- a/drivers/platform/x86/gpd-pocket-fan.c
+++ b/drivers/platform/x86/gpd-pocket-fan.c
@@ -16,17 +16,27 @@
 
 #define MAX_SPEED 3
 
-static int temp_limits[3] = { 55000, 60000, 65000 };
+#define TEMP_LIMIT0_DEFAULT	55000
+#define TEMP_LIMIT1_DEFAULT	60000
+#define TEMP_LIMIT2_DEFAULT	65000
+
+#define HYSTERESIS_DEFAULT	3000
+
+#define SPEED_ON_AC_DEFAULT	2
+
+static int temp_limits[3] = {
+	TEMP_LIMIT0_DEFAULT, TEMP_LIMIT1_DEFAULT, TEMP_LIMIT2_DEFAULT,
+};
 module_param_array(temp_limits, int, NULL, 0444);
 MODULE_PARM_DESC(temp_limits,
 		 "Millicelsius values above which the fan speed increases");
 
-static int hysteresis = 3000;
+static int hysteresis = HYSTERESIS_DEFAULT;
 module_param(hysteresis, int, 0444);
 MODULE_PARM_DESC(hysteresis,
 		 "Hysteresis in millicelsius before lowering the fan speed");
 
-static int speed_on_ac = 2;
+static int speed_on_ac = SPEED_ON_AC_DEFAULT;
 module_param(speed_on_ac, int, 0444);
 MODULE_PARM_DESC(speed_on_ac,
 		 "minimum fan speed to allow when system is powered by AC");
@@ -120,18 +130,21 @@ static int gpd_pocket_fan_probe(struct platform_device *pdev)
 		if (temp_limits[i] < 40000 || temp_limits[i] > 70000) {
 			dev_err(&pdev->dev, "Invalid temp-limit %d (must be between 40000 and 70000)\n",
 				temp_limits[i]);
-			return -EINVAL;
+			temp_limits[0] = TEMP_LIMIT0_DEFAULT;
+			temp_limits[1] = TEMP_LIMIT1_DEFAULT;
+			temp_limits[2] = TEMP_LIMIT2_DEFAULT;
+			break;
 		}
 	}
 	if (hysteresis < 1000 || hysteresis > 10000) {
 		dev_err(&pdev->dev, "Invalid hysteresis %d (must be between 1000 and 10000)\n",
 			hysteresis);
-		return -EINVAL;
+		hysteresis = HYSTERESIS_DEFAULT;
 	}
 	if (speed_on_ac < 0 || speed_on_ac > MAX_SPEED) {
 		dev_err(&pdev->dev, "Invalid speed_on_ac %d (must be between 0 and 3)\n",
 			speed_on_ac);
-		return -EINVAL;
+		speed_on_ac = SPEED_ON_AC_DEFAULT;
 	}
 
 	fan = devm_kzalloc(&pdev->dev, sizeof(*fan), GFP_KERNEL);
diff --git a/drivers/rtc/rtc-brcmstb-waketimer.c b/drivers/rtc/rtc-brcmstb-waketimer.c
index f4010a75f2be..1abc8397850a 100644
--- a/drivers/rtc/rtc-brcmstb-waketimer.c
+++ b/drivers/rtc/rtc-brcmstb-waketimer.c
@@ -287,6 +287,7 @@ static int brcmstb_waketmr_remove(struct platform_device *pdev)
 	struct brcmstb_waketmr *timer = dev_get_drvdata(&pdev->dev);
 
 	unregister_reboot_notifier(&timer->reboot_notifier);
+	clk_disable_unprepare(timer->clk);
 
 	return 0;
 }
diff --git a/drivers/rtc/rtc-msm6242.c b/drivers/rtc/rtc-msm6242.c
index 0c72a2e8ec67..6aace9319fe9 100644
--- a/drivers/rtc/rtc-msm6242.c
+++ b/drivers/rtc/rtc-msm6242.c
@@ -132,7 +132,8 @@ static int msm6242_read_time(struct device *dev, struct rtc_time *tm)
 		      msm6242_read(priv, MSM6242_SECOND1);
 	tm->tm_min  = msm6242_read(priv, MSM6242_MINUTE10) * 10 +
 		      msm6242_read(priv, MSM6242_MINUTE1);
-	tm->tm_hour = (msm6242_read(priv, MSM6242_HOUR10 & 3)) * 10 +
+	tm->tm_hour = (msm6242_read(priv, MSM6242_HOUR10) &
+		       MSM6242_HOUR10_HR_MASK) * 10 +
 		      msm6242_read(priv, MSM6242_HOUR1);
 	tm->tm_mday = msm6242_read(priv, MSM6242_DAY10) * 10 +
 		      msm6242_read(priv, MSM6242_DAY1);
diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index e9a25ec4d434..f85f1fc29e32 100644
--- a/drivers/rtc/rtc-mt6397.c
+++ b/drivers/rtc/rtc-mt6397.c
@@ -55,6 +55,14 @@
 
 #define RTC_AL_SEC		0x0018
 
+#define RTC_AL_SEC_MASK		0x003f
+#define RTC_AL_MIN_MASK		0x003f
+#define RTC_AL_HOU_MASK		0x001f
+#define RTC_AL_DOM_MASK		0x001f
+#define RTC_AL_DOW_MASK		0x0007
+#define RTC_AL_MTH_MASK		0x000f
+#define RTC_AL_YEA_MASK		0x007f
+
 #define RTC_PDN2		0x002e
 #define RTC_PDN2_PWRON_ALARM	BIT(4)
 
@@ -111,7 +119,7 @@ static irqreturn_t mtk_rtc_irq_handler_thread(int irq, void *data)
 		irqen = irqsta & ~RTC_IRQ_EN_AL;
 		mutex_lock(&rtc->lock);
 		if (regmap_write(rtc->regmap, rtc->addr_base + RTC_IRQ_EN,
-				 irqen) < 0)
+				 irqen) == 0)
 			mtk_rtc_write_trigger(rtc);
 		mutex_unlock(&rtc->lock);
 
@@ -233,12 +241,12 @@ static int mtk_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
 	alm->pending = !!(pdn2 & RTC_PDN2_PWRON_ALARM);
 	mutex_unlock(&rtc->lock);
 
-	tm->tm_sec = data[RTC_OFFSET_SEC];
-	tm->tm_min = data[RTC_OFFSET_MIN];
-	tm->tm_hour = data[RTC_OFFSET_HOUR];
-	tm->tm_mday = data[RTC_OFFSET_DOM];
-	tm->tm_mon = data[RTC_OFFSET_MTH];
-	tm->tm_year = data[RTC_OFFSET_YEAR];
+	tm->tm_sec = data[RTC_OFFSET_SEC] & RTC_AL_SEC_MASK;
+	tm->tm_min = data[RTC_OFFSET_MIN] & RTC_AL_MIN_MASK;
+	tm->tm_hour = data[RTC_OFFSET_HOUR] & RTC_AL_HOU_MASK;
+	tm->tm_mday = data[RTC_OFFSET_DOM] & RTC_AL_DOM_MASK;
+	tm->tm_mon = data[RTC_OFFSET_MTH] & RTC_AL_MTH_MASK;
+	tm->tm_year = data[RTC_OFFSET_YEAR] & RTC_AL_YEA_MASK;
 
 	tm->tm_year += RTC_MIN_YEAR_OFFSET;
 	tm->tm_mon--;
@@ -259,14 +267,25 @@ static int mtk_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
 	tm->tm_year -= RTC_MIN_YEAR_OFFSET;
 	tm->tm_mon++;
 
-	data[RTC_OFFSET_SEC] = tm->tm_sec;
-	data[RTC_OFFSET_MIN] = tm->tm_min;
-	data[RTC_OFFSET_HOUR] = tm->tm_hour;
-	data[RTC_OFFSET_DOM] = tm->tm_mday;
-	data[RTC_OFFSET_MTH] = tm->tm_mon;
-	data[RTC_OFFSET_YEAR] = tm->tm_year;
-
 	mutex_lock(&rtc->lock);
+	ret = regmap_bulk_read(rtc->regmap, rtc->addr_base + RTC_AL_SEC,
+			       data, RTC_OFFSET_COUNT);
+	if (ret < 0)
+		goto exit;
+
+	data[RTC_OFFSET_SEC] = ((data[RTC_OFFSET_SEC] & ~(RTC_AL_SEC_MASK)) |
+				(tm->tm_sec & RTC_AL_SEC_MASK));
+	data[RTC_OFFSET_MIN] = ((data[RTC_OFFSET_MIN] & ~(RTC_AL_MIN_MASK)) |
+				(tm->tm_min & RTC_AL_MIN_MASK));
+	data[RTC_OFFSET_HOUR] = ((data[RTC_OFFSET_HOUR] & ~(RTC_AL_HOU_MASK)) |
+				(tm->tm_hour & RTC_AL_HOU_MASK));
+	data[RTC_OFFSET_DOM] = ((data[RTC_OFFSET_DOM] & ~(RTC_AL_DOM_MASK)) |
+				(tm->tm_mday & RTC_AL_DOM_MASK));
+	data[RTC_OFFSET_MTH] = ((data[RTC_OFFSET_MTH] & ~(RTC_AL_MTH_MASK)) |
+				(tm->tm_mon & RTC_AL_MTH_MASK));
+	data[RTC_OFFSET_YEAR] = ((data[RTC_OFFSET_YEAR] & ~(RTC_AL_YEA_MASK)) |
+				(tm->tm_year & RTC_AL_YEA_MASK));
+
 	if (alm->enabled) {
 		ret = regmap_bulk_write(rtc->regmap,
 					rtc->addr_base + RTC_AL_SEC,
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 95669d47c389..c238b190b3c9 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -2285,8 +2285,7 @@ int qeth_l2_vnicc_get_timeout(struct qeth_card *card, u32 *timeout)
 /* check if VNICC is currently enabled */
 bool qeth_l2_vnicc_is_in_use(struct qeth_card *card)
 {
-	/* if everything is turned off, VNICC is not active */
-	if (!card->options.vnicc.cur_chars)
+	if (!card->options.vnicc.sup_chars)
 		return false;
 	/* default values are only OK if rx_bcast was not enabled by user
 	 * or the card is offline.
@@ -2367,7 +2366,6 @@ static void qeth_l2_vnicc_init(struct qeth_card *card)
 	error = qeth_l2_vnicc_recover_timeout(card, QETH_VNICC_LEARNING,
 					      timeout);
 	chars_tmp = card->options.vnicc.wanted_chars ^ QETH_VNICC_DEFAULT;
-	chars_tmp |= QETH_VNICC_BRIDGE_INVISIBLE;
 	chars_len = sizeof(card->options.vnicc.wanted_chars) * BITS_PER_BYTE;
 	for_each_set_bit(i, &chars_tmp, chars_len) {
 		vnicc = BIT(i);
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index cd2c247d6d0c..559d8bda4cca 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -121,7 +121,8 @@ static inline void cxgbi_device_destroy(struct cxgbi_device *cdev)
 		"cdev 0x%p, p# %u.\n", cdev, cdev->nports);
 	cxgbi_hbas_remove(cdev);
 	cxgbi_device_portmap_cleanup(cdev);
-	cxgbi_ppm_release(cdev->cdev2ppm(cdev));
+	if (cdev->cdev2ppm)
+		cxgbi_ppm_release(cdev->cdev2ppm(cdev));
 	if (cdev->pmap.max_connect)
 		cxgbi_free_big_mem(cdev->pmap.port_csk);
 	kfree(cdev);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index f8a09e6678d4..7d868d37ab5f 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1685,20 +1685,30 @@ static void sd_rescan(struct device *dev)
 static int sd_compat_ioctl(struct block_device *bdev, fmode_t mode,
 			   unsigned int cmd, unsigned long arg)
 {
-	struct scsi_device *sdev = scsi_disk(bdev->bd_disk)->device;
+	struct gendisk *disk = bdev->bd_disk;
+	struct scsi_disk *sdkp = scsi_disk(disk);
+	struct scsi_device *sdev = sdkp->device;
+	void __user *p = compat_ptr(arg);
 	int error;
 
+	error = scsi_verify_blk_ioctl(bdev, cmd);
+	if (error < 0)
+		return error;
+
 	error = scsi_ioctl_block_when_processing_errors(sdev, cmd,
 			(mode & FMODE_NDELAY) != 0);
 	if (error)
 		return error;
+
+	if (is_sed_ioctl(cmd))
+		return sed_ioctl(sdkp->opal_dev, cmd, p);
 	       
 	/* 
 	 * Let the static ioctl translation table take care of it.
 	 */
 	if (!sdev->host->hostt->compat_ioctl)
 		return -ENOIOCTLCMD; 
-	return sdev->host->hostt->compat_ioctl(sdev, cmd, (void __user *)arg);
+	return sdev->host->hostt->compat_ioctl(sdev, cmd, p);
 }
 #endif
 
@@ -2195,8 +2205,10 @@ static int sd_read_protection_type(struct scsi_disk *sdkp, unsigned char *buffer
 	u8 type;
 	int ret = 0;
 
-	if (scsi_device_protection(sdp) == 0 || (buffer[12] & 1) == 0)
+	if (scsi_device_protection(sdp) == 0 || (buffer[12] & 1) == 0) {
+		sdkp->protection_type = 0;
 		return ret;
+	}
 
 	type = ((buffer[12] >> 1) & 7) + 1; /* P_TYPE 0 = Type 1 */
 
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 2fb43c582559..5a9d7e252a77 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -305,7 +305,6 @@ struct atmel_spi {
 	bool			use_cs_gpios;
 
 	bool			keep_cs;
-	bool			cs_active;
 
 	u32			fifo_size;
 };
@@ -1381,11 +1380,9 @@ static int atmel_spi_one_transfer(struct spi_master *master,
 				 &msg->transfers)) {
 			as->keep_cs = true;
 		} else {
-			as->cs_active = !as->cs_active;
-			if (as->cs_active)
-				cs_activate(as, msg->spi);
-			else
-				cs_deactivate(as, msg->spi);
+			cs_deactivate(as, msg->spi);
+			udelay(10);
+			cs_activate(as, msg->spi);
 		}
 	}
 
@@ -1408,7 +1405,6 @@ static int atmel_spi_transfer_one_message(struct spi_master *master,
 	atmel_spi_lock(as);
 	cs_activate(as, spi);
 
-	as->cs_active = true;
 	as->keep_cs = false;
 
 	msg->status = 0;
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 989ca7d662f3..672e97978279 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -624,7 +624,7 @@ static void imx_uart_dma_tx(struct imx_port *sport)
 		dev_err(dev, "DMA mapping error for TX.\n");
 		return;
 	}
-	desc = dmaengine_prep_slave_sg(chan, sgl, sport->dma_tx_nents,
+	desc = dmaengine_prep_slave_sg(chan, sgl, ret,
 					DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT);
 	if (!desc) {
 		dma_unmap_sg(dev, sgl, sport->dma_tx_nents,
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index cb85002a10d8..3245cdbf9116 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -235,6 +235,7 @@ struct eg20t_port {
 	struct dma_chan			*chan_rx;
 	struct scatterlist		*sg_tx_p;
 	int				nent;
+	int				orig_nent;
 	struct scatterlist		sg_rx;
 	int				tx_dma_use;
 	void				*rx_buf_virt;
@@ -789,9 +790,10 @@ static void pch_dma_tx_complete(void *arg)
 	}
 	xmit->tail &= UART_XMIT_SIZE - 1;
 	async_tx_ack(priv->desc_tx);
-	dma_unmap_sg(port->dev, sg, priv->nent, DMA_TO_DEVICE);
+	dma_unmap_sg(port->dev, sg, priv->orig_nent, DMA_TO_DEVICE);
 	priv->tx_dma_use = 0;
 	priv->nent = 0;
+	priv->orig_nent = 0;
 	kfree(priv->sg_tx_p);
 	pch_uart_hal_enable_interrupt(priv, PCH_UART_HAL_TX_INT);
 }
@@ -1015,6 +1017,7 @@ static unsigned int dma_handle_tx(struct eg20t_port *priv)
 		dev_err(priv->port.dev, "%s:dma_map_sg Failed\n", __func__);
 		return 0;
 	}
+	priv->orig_nent = num;
 	priv->nent = nent;
 
 	for (i = 0; i < nent; i++, sg++) {
diff --git a/fs/afs/super.c b/fs/afs/super.c
index bd2608297473..18b9b7ca20c9 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -356,6 +356,7 @@ static int afs_test_super(struct super_block *sb, void *data)
 	return (as->net_ns == as1->net_ns &&
 		as->volume &&
 		as->volume->vid == as1->volume->vid &&
+		as->cell == as1->cell &&
 		!as->dyn_root);
 }
 
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index d9d90f0b66d2..78490e544c91 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1903,9 +1903,10 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb,
 	    (iocb->ki_flags & IOCB_NOWAIT))
 		return -EOPNOTSUPP;
 
-	if (!inode_trylock(inode)) {
-		if (iocb->ki_flags & IOCB_NOWAIT)
+	if (iocb->ki_flags & IOCB_NOWAIT) {
+		if (!inode_trylock(inode))
 			return -EAGAIN;
+	} else {
 		inode_lock(inode);
 	}
 
diff --git a/fs/cifs/smb2file.c b/fs/cifs/smb2file.c
index 9168b2266e4f..9e2e120e163e 100644
--- a/fs/cifs/smb2file.c
+++ b/fs/cifs/smb2file.c
@@ -67,7 +67,7 @@ smb2_open_file(const unsigned int xid, struct cifs_open_parms *oparms,
 		goto out;
 
 
-	 if (oparms->tcon->use_resilient) {
+	if (oparms->tcon->use_resilient) {
 		nr_ioctl_req.Timeout = 0; /* use server default (120 seconds) */
 		nr_ioctl_req.Reserved = 0;
 		rc = SMB2_ioctl(xid, oparms->tcon, fid->persistent_fid,
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index a7436ad19458..c81a1f3f0a10 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1857,7 +1857,7 @@ static int __write_data_page(struct page *page, bool *submitted,
 	loff_t i_size = i_size_read(inode);
 	const pgoff_t end_index = ((unsigned long long) i_size)
 							>> PAGE_SHIFT;
-	loff_t psize = (page->index + 1) << PAGE_SHIFT;
+	loff_t psize = (loff_t)(page->index + 1) << PAGE_SHIFT;
 	unsigned offset = 0;
 	bool need_balance_fs = false;
 	int err = 0;
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index cd611a57d04d..0d3d848d186b 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -785,6 +785,7 @@ int f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d,
 	struct f2fs_dir_entry *de = NULL;
 	struct fscrypt_str de_name = FSTR_INIT(NULL, 0);
 	struct f2fs_sb_info *sbi = F2FS_I_SB(d->inode);
+	int err = 0;
 
 	bit_pos = ((unsigned long)ctx->pos % d->max);
 
@@ -805,9 +806,20 @@ int f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d,
 		de_name.name = d->filename[bit_pos];
 		de_name.len = le16_to_cpu(de->name_len);
 
+		/* check memory boundary before moving forward */
+		bit_pos += GET_DENTRY_SLOTS(le16_to_cpu(de->name_len));
+		if (unlikely(bit_pos > d->max ||
+				le16_to_cpu(de->name_len) > F2FS_NAME_LEN)) {
+			f2fs_msg(sbi->sb, KERN_WARNING,
+				"%s: corrupted namelen=%d, run fsck to fix.",
+				__func__, le16_to_cpu(de->name_len));
+			set_sbi_flag(sbi, SBI_NEED_FSCK);
+			err = -EINVAL;
+			goto out;
+		}
+
 		if (f2fs_encrypted_inode(d->inode)) {
 			int save_len = fstr->len;
-			int err;
 
 			err = fscrypt_fname_disk_to_usr(d->inode,
 						(u32)de->hash_code, 0,
@@ -826,10 +838,10 @@ int f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d,
 		if (sbi->readdir_ra == 1)
 			f2fs_ra_node_page(sbi, le32_to_cpu(de->ino));
 
-		bit_pos += GET_DENTRY_SLOTS(le16_to_cpu(de->name_len));
 		ctx->pos = start_pos + bit_pos;
 	}
-	return 0;
+out:
+	return err;
 }
 
 static int f2fs_readdir(struct file *file, struct dir_context *ctx)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 5eef2a8b29ab..59b5c0b032bb 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1101,7 +1101,7 @@ static int __clone_blkaddrs(struct inode *src_inode, struct inode *dst_inode,
 				}
 				dn.ofs_in_node++;
 				i++;
-				new_size = (dst + i) << PAGE_SHIFT;
+				new_size = (loff_t)(dst + i) << PAGE_SHIFT;
 				if (dst_inode->i_size < new_size)
 					f2fs_i_size_write(dst_inode, new_size);
 			} while (--ilen && (do_replace[i] || blkaddr[i] == NULL_ADDR));
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 350675e3ed47..040a05f0e61e 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -385,7 +385,7 @@ static void encode_sattr(struct xdr_stream *xdr, const struct iattr *attr)
 	} else
 		p = xdr_time_not_set(p);
 	if (attr->ia_valid & ATTR_MTIME_SET) {
-		ts = timespec64_to_timespec(attr->ia_atime);
+		ts = timespec64_to_timespec(attr->ia_mtime);
 		xdr_encode_time(p, &ts);
 	} else if (attr->ia_valid & ATTR_MTIME) {
 		ts = timespec64_to_timespec(attr->ia_mtime);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 792f8821b5d6..7834b325394f 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -6103,8 +6103,10 @@ static void nfs4_delegreturn_prepare(struct rpc_task *task, void *data)
 
 	d_data = (struct nfs4_delegreturndata *)data;
 
-	if (!d_data->lr.roc && nfs4_wait_on_layoutreturn(d_data->inode, task))
+	if (!d_data->lr.roc && nfs4_wait_on_layoutreturn(d_data->inode, task)) {
+		nfs4_sequence_done(task, &d_data->res.seq_res);
 		return;
+	}
 
 	lo = d_data->args.lr_args ? d_data->args.lr_args->layout : NULL;
 	if (lo && !pnfs_layout_is_valid(lo)) {
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index fc1f209e5db0..c27d8ef47392 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -1080,6 +1080,14 @@ int ocfs2_journal_load(struct ocfs2_journal *journal, int local, int replayed)
 
 	ocfs2_clear_journal_error(osb->sb, journal->j_journal, osb->slot_num);
 
+	if (replayed) {
+		jbd2_journal_lock_updates(journal->j_journal);
+		status = jbd2_journal_flush(journal->j_journal);
+		jbd2_journal_unlock_updates(journal->j_journal);
+		if (status < 0)
+			mlog_errno(status);
+	}
+
 	status = ocfs2_journal_toggle_dirty(osb, 1, replayed);
 	if (status < 0) {
 		mlog_errno(status);
diff --git a/include/linux/poll.h b/include/linux/poll.h
index 7e0fdcf905d2..1cdc32b1f1b0 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -16,7 +16,11 @@
 extern struct ctl_table epoll_table[]; /* for sysctl */
 /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
    additional memory. */
+#ifdef __clang__
+#define MAX_STACK_ALLOC 768
+#else
 #define MAX_STACK_ALLOC 832
+#endif
 #define FRONTEND_STACK_ALLOC	256
 #define SELECT_STACK_ALLOC	FRONTEND_STACK_ALLOC
 #define POLL_STACK_ALLOC	FRONTEND_STACK_ALLOC
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 468deae5d603..1fa2e72ff7a6 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -4733,6 +4733,17 @@ static inline const u8 *cfg80211_find_ext_ie(u8 ext_eid, const u8 *ies, int len)
 const u8 *cfg80211_find_vendor_ie(unsigned int oui, int oui_type,
 				  const u8 *ies, int len);
 
+/**
+ * cfg80211_send_layer2_update - send layer 2 update frame
+ *
+ * @dev: network device
+ * @addr: STA MAC address
+ *
+ * Wireless drivers can use this function to update forwarding tables in bridge
+ * devices upon STA association.
+ */
+void cfg80211_send_layer2_update(struct net_device *dev, const u8 *addr);
+
 /**
  * DOC: Regulatory enforcement infrastructure
  *
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 09d828a6a173..1011625a0ca4 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -2413,9 +2413,10 @@ static int ethtool_set_tunable(struct net_device *dev, void __user *useraddr)
 	return ret;
 }
 
-static int ethtool_get_per_queue_coalesce(struct net_device *dev,
-					  void __user *useraddr,
-					  struct ethtool_per_queue_op *per_queue_opt)
+static noinline_for_stack int
+ethtool_get_per_queue_coalesce(struct net_device *dev,
+			       void __user *useraddr,
+			       struct ethtool_per_queue_op *per_queue_opt)
 {
 	u32 bit;
 	int ret;
@@ -2443,9 +2444,10 @@ static int ethtool_get_per_queue_coalesce(struct net_device *dev,
 	return 0;
 }
 
-static int ethtool_set_per_queue_coalesce(struct net_device *dev,
-					  void __user *useraddr,
-					  struct ethtool_per_queue_op *per_queue_opt)
+static noinline_for_stack int
+ethtool_set_per_queue_coalesce(struct net_device *dev,
+			       void __user *useraddr,
+			       struct ethtool_per_queue_op *per_queue_opt)
 {
 	u32 bit;
 	int i, ret = 0;
@@ -2499,7 +2501,7 @@ roll_back:
 	return ret;
 }
 
-static int ethtool_set_per_queue(struct net_device *dev,
+static int noinline_for_stack ethtool_set_per_queue(struct net_device *dev,
 				 void __user *useraddr, u32 sub_cmd)
 {
 	struct ethtool_per_queue_op per_queue_opt;
diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index f227f002c73d..db87d9f58019 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -738,7 +738,12 @@ static int __feat_register_sp(struct list_head *fn, u8 feat, u8 is_local,
 	if (dccp_feat_clone_sp_val(&fval, sp_val, sp_len))
 		return -ENOMEM;
 
-	return dccp_feat_push_change(fn, feat, is_local, mandatory, &fval);
+	if (dccp_feat_push_change(fn, feat, is_local, mandatory, &fval)) {
+		kfree(fval.sp.vec);
+		return -ENOMEM;
+	}
+
+	return 0;
 }
 
 /**
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index a97bf326b231..c27577af32e3 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -281,6 +281,8 @@ static void send_hsr_supervision_frame(struct hsr_port *master,
 			    skb->dev->dev_addr, skb->len) <= 0)
 		goto out;
 	skb_reset_mac_header(skb);
+	skb_reset_network_header(skb);
+	skb_reset_transport_header(skb);
 
 	if (hsrVer > 0) {
 		hsr_tag = skb_put(skb, sizeof(struct hsr_tag));
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index a48e83b19cfa..e46944500cfa 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1096,50 +1096,6 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
 	return 0;
 }
 
-/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
-struct iapp_layer2_update {
-	u8 da[ETH_ALEN];	/* broadcast */
-	u8 sa[ETH_ALEN];	/* STA addr */
-	__be16 len;		/* 6 */
-	u8 dsap;		/* 0 */
-	u8 ssap;		/* 0 */
-	u8 control;
-	u8 xid_info[3];
-} __packed;
-
-static void ieee80211_send_layer2_update(struct sta_info *sta)
-{
-	struct iapp_layer2_update *msg;
-	struct sk_buff *skb;
-
-	/* Send Level 2 Update Frame to update forwarding tables in layer 2
-	 * bridge devices */
-
-	skb = dev_alloc_skb(sizeof(*msg));
-	if (!skb)
-		return;
-	msg = skb_put(skb, sizeof(*msg));
-
-	/* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID)
-	 * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
-
-	eth_broadcast_addr(msg->da);
-	memcpy(msg->sa, sta->sta.addr, ETH_ALEN);
-	msg->len = htons(6);
-	msg->dsap = 0;
-	msg->ssap = 0x01;	/* NULL LSAP, CR Bit: Response */
-	msg->control = 0xaf;	/* XID response lsb.1111F101.
-				 * F=0 (no poll command; unsolicited frame) */
-	msg->xid_info[0] = 0x81;	/* XID format identifier */
-	msg->xid_info[1] = 1;	/* LLC types/classes: Type 1 LLC */
-	msg->xid_info[2] = 0;	/* XID sender's receive window size (RW) */
-
-	skb->dev = sta->sdata->dev;
-	skb->protocol = eth_type_trans(skb, sta->sdata->dev);
-	memset(skb->cb, 0, sizeof(skb->cb));
-	netif_rx_ni(skb);
-}
-
 static int sta_apply_auth_flags(struct ieee80211_local *local,
 				struct sta_info *sta,
 				u32 mask, u32 set)
@@ -1454,7 +1410,6 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
 	struct sta_info *sta;
 	struct ieee80211_sub_if_data *sdata;
 	int err;
-	int layer2_update;
 
 	if (params->vlan) {
 		sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
@@ -1498,18 +1453,12 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
 	    test_sta_flag(sta, WLAN_STA_ASSOC))
 		rate_control_rate_init(sta);
 
-	layer2_update = sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
-		sdata->vif.type == NL80211_IFTYPE_AP;
-
 	err = sta_info_insert_rcu(sta);
 	if (err) {
 		rcu_read_unlock();
 		return err;
 	}
 
-	if (layer2_update)
-		ieee80211_send_layer2_update(sta);
-
 	rcu_read_unlock();
 
 	return 0;
@@ -1607,10 +1556,11 @@ static int ieee80211_change_station(struct wiphy *wiphy,
 		sta->sdata = vlansdata;
 		ieee80211_check_fast_xmit(sta);
 
-		if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
+		if (test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
 			ieee80211_vif_inc_num_mcast(sta->sdata);
-
-		ieee80211_send_layer2_update(sta);
+			cfg80211_send_layer2_update(sta->sdata->dev,
+						    sta->sta.addr);
+		}
 	}
 
 	err = sta_apply_parameters(local, sta, params);
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 507409e3fd39..0c80a59ef914 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1906,6 +1906,10 @@ int sta_info_move_state(struct sta_info *sta,
 			ieee80211_check_fast_xmit(sta);
 			ieee80211_check_fast_rx(sta);
 		}
+		if (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+		    sta->sdata->vif.type == NL80211_IFTYPE_AP)
+			cfg80211_send_layer2_update(sta->sdata->dev,
+						    sta->sta.addr);
 		break;
 	default:
 		break;
diff --git a/net/socket.c b/net/socket.c
index 1290aad5d1c3..1030a612423b 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -3240,6 +3240,7 @@ static int compat_sock_ioctl_trans(struct file *file, struct socket *sock,
 	case SIOCSARP:
 	case SIOCGARP:
 	case SIOCDARP:
+	case SIOCOUTQNSD:
 	case SIOCATMARK:
 		return sock_do_ioctl(net, sock, cmd, arg);
 	}
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 5ddbf227e7c6..90ec322dbbc0 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -248,6 +248,7 @@ rpcrdma_conn_upcall(struct rdma_cm_id *id, struct rdma_cm_event *event)
 			ia->ri_device->name,
 			rpcrdma_addrstr(xprt), rpcrdma_portstr(xprt));
 #endif
+		init_completion(&ia->ri_remove_done);
 		set_bit(RPCRDMA_IAF_REMOVING, &ia->ri_flags);
 		ep->rep_connected = -ENODEV;
 		xprt_force_disconnect(&xprt->rx_xprt);
@@ -306,7 +307,6 @@ rpcrdma_create_id(struct rpcrdma_xprt *xprt, struct rpcrdma_ia *ia)
 	trace_xprtrdma_conn_start(xprt);
 
 	init_completion(&ia->ri_done);
-	init_completion(&ia->ri_remove_done);
 
 	id = rdma_create_id(xprt->rx_xprt.xprt_net, rpcrdma_conn_upcall,
 			    xprt, RDMA_PS_TCP, IB_QPT_RC);
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index d2d6ff0c6265..2318e2e2748f 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -649,6 +649,9 @@ static __poll_t unix_poll(struct file *, struct socket *, poll_table *);
 static __poll_t unix_dgram_poll(struct file *, struct socket *,
 				    poll_table *);
 static int unix_ioctl(struct socket *, unsigned int, unsigned long);
+#ifdef CONFIG_COMPAT
+static int unix_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
+#endif
 static int unix_shutdown(struct socket *, int);
 static int unix_stream_sendmsg(struct socket *, struct msghdr *, size_t);
 static int unix_stream_recvmsg(struct socket *, struct msghdr *, size_t, int);
@@ -690,6 +693,9 @@ static const struct proto_ops unix_stream_ops = {
 	.getname =	unix_getname,
 	.poll =		unix_poll,
 	.ioctl =	unix_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl =	unix_compat_ioctl,
+#endif
 	.listen =	unix_listen,
 	.shutdown =	unix_shutdown,
 	.setsockopt =	sock_no_setsockopt,
@@ -713,6 +719,9 @@ static const struct proto_ops unix_dgram_ops = {
 	.getname =	unix_getname,
 	.poll =		unix_dgram_poll,
 	.ioctl =	unix_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl =	unix_compat_ioctl,
+#endif
 	.listen =	sock_no_listen,
 	.shutdown =	unix_shutdown,
 	.setsockopt =	sock_no_setsockopt,
@@ -735,6 +744,9 @@ static const struct proto_ops unix_seqpacket_ops = {
 	.getname =	unix_getname,
 	.poll =		unix_dgram_poll,
 	.ioctl =	unix_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl =	unix_compat_ioctl,
+#endif
 	.listen =	unix_listen,
 	.shutdown =	unix_shutdown,
 	.setsockopt =	sock_no_setsockopt,
@@ -2646,6 +2658,13 @@ static int unix_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 	return err;
 }
 
+#ifdef CONFIG_COMPAT
+static int unix_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
+{
+	return unix_ioctl(sock, cmd, (unsigned long)compat_ptr(arg));
+}
+#endif
+
 static __poll_t unix_poll(struct file *file, struct socket *sock, poll_table *wait)
 {
 	struct sock *sk = sock->sk;
diff --git a/net/wireless/util.c b/net/wireless/util.c
index d641d81da759..8857f7b0ed48 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1919,3 +1919,48 @@ bool cfg80211_iftype_allowed(struct wiphy *wiphy, enum nl80211_iftype iftype,
 	return false;
 }
 EXPORT_SYMBOL(cfg80211_iftype_allowed);
+
+/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
+struct iapp_layer2_update {
+	u8 da[ETH_ALEN];	/* broadcast */
+	u8 sa[ETH_ALEN];	/* STA addr */
+	__be16 len;		/* 6 */
+	u8 dsap;		/* 0 */
+	u8 ssap;		/* 0 */
+	u8 control;
+	u8 xid_info[3];
+} __packed;
+
+void cfg80211_send_layer2_update(struct net_device *dev, const u8 *addr)
+{
+	struct iapp_layer2_update *msg;
+	struct sk_buff *skb;
+
+	/* Send Level 2 Update Frame to update forwarding tables in layer 2
+	 * bridge devices */
+
+	skb = dev_alloc_skb(sizeof(*msg));
+	if (!skb)
+		return;
+	msg = skb_put(skb, sizeof(*msg));
+
+	/* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID)
+	 * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
+
+	eth_broadcast_addr(msg->da);
+	ether_addr_copy(msg->sa, addr);
+	msg->len = htons(6);
+	msg->dsap = 0;
+	msg->ssap = 0x01;	/* NULL LSAP, CR Bit: Response */
+	msg->control = 0xaf;	/* XID response lsb.1111F101.
+				 * F=0 (no poll command; unsolicited frame) */
+	msg->xid_info[0] = 0x81;	/* XID format identifier */
+	msg->xid_info[1] = 1;	/* LLC types/classes: Type 1 LLC */
+	msg->xid_info[2] = 0;	/* XID sender's receive window size (RW) */
+
+	skb->dev = dev;
+	skb->protocol = eth_type_trans(skb, dev);
+	memset(skb->cb, 0, sizeof(skb->cb));
+	netif_rx_ni(skb);
+}
+EXPORT_SYMBOL(cfg80211_send_layer2_update);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 62aa320c2070..e45dfcb62b6a 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1921,6 +1921,8 @@ static void soc_check_tplg_fes(struct snd_soc_card *card)
 
 			/* convert non BE into BE */
 			dai_link->no_pcm = 1;
+			dai_link->dpcm_playback = 1;
+			dai_link->dpcm_capture = 1;
 
 			/* override any BE fixups */
 			dai_link->be_hw_params_fixup =
diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c
index 373df4f24be1..07082f7efdfa 100644
--- a/sound/soc/stm/stm32_spdifrx.c
+++ b/sound/soc/stm/stm32_spdifrx.c
@@ -213,6 +213,7 @@
  * @slave_config: dma slave channel runtime config pointer
  * @phys_addr: SPDIFRX registers physical base address
  * @lock: synchronization enabling lock
+ * @irq_lock: prevent race condition with IRQ on stream state
  * @cs: channel status buffer
  * @ub: user data buffer
  * @irq: SPDIFRX interrupt line
@@ -233,6 +234,7 @@ struct stm32_spdifrx_data {
 	struct dma_slave_config slave_config;
 	dma_addr_t phys_addr;
 	spinlock_t lock;  /* Sync enabling lock */
+	spinlock_t irq_lock; /* Prevent race condition on stream state */
 	unsigned char cs[SPDIFRX_CS_BYTES_NB];
 	unsigned char ub[SPDIFRX_UB_BYTES_NB];
 	int irq;
@@ -313,6 +315,7 @@ static void stm32_spdifrx_dma_ctrl_stop(struct stm32_spdifrx_data *spdifrx)
 static int stm32_spdifrx_start_sync(struct stm32_spdifrx_data *spdifrx)
 {
 	int cr, cr_mask, imr, ret;
+	unsigned long flags;
 
 	/* Enable IRQs */
 	imr = SPDIFRX_IMR_IFEIE | SPDIFRX_IMR_SYNCDIE | SPDIFRX_IMR_PERRIE;
@@ -320,7 +323,7 @@ static int stm32_spdifrx_start_sync(struct stm32_spdifrx_data *spdifrx)
 	if (ret)
 		return ret;
 
-	spin_lock(&spdifrx->lock);
+	spin_lock_irqsave(&spdifrx->lock, flags);
 
 	spdifrx->refcount++;
 
@@ -353,7 +356,7 @@ static int stm32_spdifrx_start_sync(struct stm32_spdifrx_data *spdifrx)
 				"Failed to start synchronization\n");
 	}
 
-	spin_unlock(&spdifrx->lock);
+	spin_unlock_irqrestore(&spdifrx->lock, flags);
 
 	return ret;
 }
@@ -361,11 +364,12 @@ static int stm32_spdifrx_start_sync(struct stm32_spdifrx_data *spdifrx)
 static void stm32_spdifrx_stop(struct stm32_spdifrx_data *spdifrx)
 {
 	int cr, cr_mask, reg;
+	unsigned long flags;
 
-	spin_lock(&spdifrx->lock);
+	spin_lock_irqsave(&spdifrx->lock, flags);
 
 	if (--spdifrx->refcount) {
-		spin_unlock(&spdifrx->lock);
+		spin_unlock_irqrestore(&spdifrx->lock, flags);
 		return;
 	}
 
@@ -384,7 +388,7 @@ static void stm32_spdifrx_stop(struct stm32_spdifrx_data *spdifrx)
 	regmap_read(spdifrx->regmap, STM32_SPDIFRX_DR, &reg);
 	regmap_read(spdifrx->regmap, STM32_SPDIFRX_CSR, &reg);
 
-	spin_unlock(&spdifrx->lock);
+	spin_unlock_irqrestore(&spdifrx->lock, flags);
 }
 
 static int stm32_spdifrx_dma_ctrl_register(struct device *dev,
@@ -643,7 +647,6 @@ static const struct regmap_config stm32_h7_spdifrx_regmap_conf = {
 static irqreturn_t stm32_spdifrx_isr(int irq, void *devid)
 {
 	struct stm32_spdifrx_data *spdifrx = (struct stm32_spdifrx_data *)devid;
-	struct snd_pcm_substream *substream = spdifrx->substream;
 	struct platform_device *pdev = spdifrx->pdev;
 	unsigned int cr, mask, sr, imr;
 	unsigned int flags;
@@ -711,14 +714,19 @@ static irqreturn_t stm32_spdifrx_isr(int irq, void *devid)
 		regmap_update_bits(spdifrx->regmap, STM32_SPDIFRX_CR,
 				   SPDIFRX_CR_SPDIFEN_MASK, cr);
 
-		if (substream)
-			snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED);
+		spin_lock(&spdifrx->irq_lock);
+		if (spdifrx->substream)
+			snd_pcm_stop(spdifrx->substream,
+				     SNDRV_PCM_STATE_DISCONNECTED);
+		spin_unlock(&spdifrx->irq_lock);
 
 		return IRQ_HANDLED;
 	}
 
-	if (err_xrun && substream)
-		snd_pcm_stop_xrun(substream);
+	spin_lock(&spdifrx->irq_lock);
+	if (err_xrun && spdifrx->substream)
+		snd_pcm_stop_xrun(spdifrx->substream);
+	spin_unlock(&spdifrx->irq_lock);
 
 	return IRQ_HANDLED;
 }
@@ -727,9 +735,12 @@ static int stm32_spdifrx_startup(struct snd_pcm_substream *substream,
 				 struct snd_soc_dai *cpu_dai)
 {
 	struct stm32_spdifrx_data *spdifrx = snd_soc_dai_get_drvdata(cpu_dai);
+	unsigned long flags;
 	int ret;
 
+	spin_lock_irqsave(&spdifrx->irq_lock, flags);
 	spdifrx->substream = substream;
+	spin_unlock_irqrestore(&spdifrx->irq_lock, flags);
 
 	ret = clk_prepare_enable(spdifrx->kclk);
 	if (ret)
@@ -805,8 +816,12 @@ static void stm32_spdifrx_shutdown(struct snd_pcm_substream *substream,
 				   struct snd_soc_dai *cpu_dai)
 {
 	struct stm32_spdifrx_data *spdifrx = snd_soc_dai_get_drvdata(cpu_dai);
+	unsigned long flags;
 
+	spin_lock_irqsave(&spdifrx->irq_lock, flags);
 	spdifrx->substream = NULL;
+	spin_unlock_irqrestore(&spdifrx->irq_lock, flags);
+
 	clk_disable_unprepare(spdifrx->kclk);
 }
 
@@ -910,6 +925,7 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
 	spdifrx->pdev = pdev;
 	init_completion(&spdifrx->cs_completion);
 	spin_lock_init(&spdifrx->lock);
+	spin_lock_init(&spdifrx->irq_lock);
 
 	platform_set_drvdata(pdev, spdifrx);
 
diff --git a/tools/testing/selftests/firmware/fw_lib.sh b/tools/testing/selftests/firmware/fw_lib.sh
index 1cbb12e284a6..8a853ace55a2 100755
--- a/tools/testing/selftests/firmware/fw_lib.sh
+++ b/tools/testing/selftests/firmware/fw_lib.sh
@@ -28,6 +28,12 @@ test_modprobe()
 
 check_mods()
 {
+	local uid=$(id -u)
+	if [ $uid -ne 0 ]; then
+		echo "skip all tests: must be run as root" >&2
+		exit $ksft_skip
+	fi
+
 	trap "test_modprobe" EXIT
 	if [ ! -d $DIR ]; then
 		modprobe test_firmware
diff --git a/tools/testing/selftests/rseq/settings b/tools/testing/selftests/rseq/settings
new file mode 100644
index 000000000000..e7b9417537fb
--- /dev/null
+++ b/tools/testing/selftests/rseq/settings
@@ -0,0 +1 @@
+timeout=0