kernel-alx/patches-4.9/0160-4.9.61-all-fixes.patch

diff --git a/Documentation/devicetree/bindings/arm/arch_timer.txt b/Documentation/devicetree/bindings/arm/arch_timer.txt
index ad440a2b8051..e926aea1147d 100644
--- a/Documentation/devicetree/bindings/arm/arch_timer.txt
+++ b/Documentation/devicetree/bindings/arm/arch_timer.txt
@@ -31,6 +31,12 @@ to deliver its interrupts via SPIs.
   This also affects writes to the tval register, due to the implicit
   counter read.
 
+- hisilicon,erratum-161010101 : A boolean property. Indicates the
+  presence of Hisilicon erratum 161010101, which says that reading the
+  counters is unreliable in some cases, and reads may return a value 32
+  beyond the correct value. This also affects writes to the tval
+  registers, due to the implicit counter read.
+
 ** Optional properties:
 
 - arm,cpu-registers-not-fw-configured : Firmware does not initialize
diff --git a/Makefile b/Makefile
index 2f7a386b1751..b56b99e20b30 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 9
-SUBLEVEL = 60
+SUBLEVEL = 61
 EXTRAVERSION =
 NAME = Roaring Lionus
 
diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi
index cc952cf8ec30..024f1b75b0a3 100644
--- a/arch/arm/boot/dts/armada-375.dtsi
+++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -176,9 +176,9 @@
 				reg = <0x8000 0x1000>;
 				cache-unified;
 				cache-level = <2>;
-				arm,double-linefill-incr = <1>;
+				arm,double-linefill-incr = <0>;
 				arm,double-linefill-wrap = <0>;
-				arm,double-linefill = <1>;
+				arm,double-linefill = <0>;
 				prefetch-data = <1>;
 			};
 
diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index 2d7668848c5a..c60cfe9fd033 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -143,9 +143,9 @@
 				reg = <0x8000 0x1000>;
 				cache-unified;
 				cache-level = <2>;
-				arm,double-linefill-incr = <1>;
+				arm,double-linefill-incr = <0>;
 				arm,double-linefill-wrap = <0>;
-				arm,double-linefill = <1>;
+				arm,double-linefill = <0>;
 				prefetch-data = <1>;
 			};
 
diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi
index 34cba87f9200..aeecfa7e5ea3 100644
--- a/arch/arm/boot/dts/armada-39x.dtsi
+++ b/arch/arm/boot/dts/armada-39x.dtsi
@@ -111,9 +111,9 @@
 				reg = <0x8000 0x1000>;
 				cache-unified;
 				cache-level = <2>;
-				arm,double-linefill-incr = <1>;
+				arm,double-linefill-incr = <0>;
 				arm,double-linefill-wrap = <0>;
-				arm,double-linefill = <1>;
+				arm,double-linefill = <0>;
 				prefetch-data = <1>;
 			};
 
diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild
index 55e0e3ea9cb6..bd12b98e2589 100644
--- a/arch/arm/include/asm/Kbuild
+++ b/arch/arm/include/asm/Kbuild
@@ -37,4 +37,3 @@ generic-y += termbits.h
 generic-y += termios.h
 generic-y += timex.h
 generic-y += trace_clock.h
-generic-y += unaligned.h
diff --git a/arch/arm/include/asm/unaligned.h b/arch/arm/include/asm/unaligned.h
new file mode 100644
index 000000000000..ab905ffcf193
--- /dev/null
+++ b/arch/arm/include/asm/unaligned.h
@@ -0,0 +1,27 @@
+#ifndef __ASM_ARM_UNALIGNED_H
+#define __ASM_ARM_UNALIGNED_H
+
+/*
+ * We generally want to set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS on ARMv6+,
+ * but we don't want to use linux/unaligned/access_ok.h since that can lead
+ * to traps on unaligned stm/ldm or strd/ldrd.
+ */
+#include <asm/byteorder.h>
+
+#if defined(__LITTLE_ENDIAN)
+# include <linux/unaligned/le_struct.h>
+# include <linux/unaligned/be_byteshift.h>
+# include <linux/unaligned/generic.h>
+# define get_unaligned	__get_unaligned_le
+# define put_unaligned	__put_unaligned_le
+#elif defined(__BIG_ENDIAN)
+# include <linux/unaligned/be_struct.h>
+# include <linux/unaligned/le_byteshift.h>
+# include <linux/unaligned/generic.h>
+# define get_unaligned	__get_unaligned_be
+# define put_unaligned	__put_unaligned_be
+#else
+# error need to define endianess
+#endif
+
+#endif /* __ASM_ARM_UNALIGNED_H */
diff --git a/arch/arm/kvm/emulate.c b/arch/arm/kvm/emulate.c
index 0064b86a2c87..30a13647c54c 100644
--- a/arch/arm/kvm/emulate.c
+++ b/arch/arm/kvm/emulate.c
@@ -227,7 +227,7 @@ void kvm_inject_undefined(struct kvm_vcpu *vcpu)
 	u32 return_offset = (is_thumb) ? 2 : 4;
 
 	kvm_update_psr(vcpu, UND_MODE);
-	*vcpu_reg(vcpu, 14) = *vcpu_pc(vcpu) - return_offset;
+	*vcpu_reg(vcpu, 14) = *vcpu_pc(vcpu) + return_offset;
 
 	/* Branch to exception vector */
 	*vcpu_pc(vcpu) = exc_vector_base(vcpu) + vect_offset;
@@ -239,10 +239,8 @@ void kvm_inject_undefined(struct kvm_vcpu *vcpu)
  */
 static void inject_abt(struct kvm_vcpu *vcpu, bool is_pabt, unsigned long addr)
 {
-	unsigned long cpsr = *vcpu_cpsr(vcpu);
-	bool is_thumb = (cpsr & PSR_T_BIT);
 	u32 vect_offset;
-	u32 return_offset = (is_thumb) ? 4 : 0;
+	u32 return_offset = (is_pabt) ? 4 : 8;
 	bool is_lpae;
 
 	kvm_update_psr(vcpu, ABT_MODE);
diff --git a/arch/arm/kvm/hyp/Makefile b/arch/arm/kvm/hyp/Makefile
index 8679405b0b2b..92eab1d51785 100644
--- a/arch/arm/kvm/hyp/Makefile
+++ b/arch/arm/kvm/hyp/Makefile
@@ -2,7 +2,7 @@
 # Makefile for Kernel-based Virtual Machine module, HYP part
 #
 
-ccflags-y += -fno-stack-protector
+ccflags-y += -fno-stack-protector -DDISABLE_BRANCH_PROFILING
 
 KVM=../../../../virt/kvm
 
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index f22826135c73..c743d1fd8286 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -112,7 +112,7 @@ static void __dump_instr(const char *lvl, struct pt_regs *regs)
 	for (i = -4; i < 1; i++) {
 		unsigned int val, bad;
 
-		bad = __get_user(val, &((u32 *)addr)[i]);
+		bad = get_user(val, &((u32 *)addr)[i]);
 
 		if (!bad)
 			p += sprintf(p, i == 0 ? "(%08x) " : "%08x ", val);
diff --git a/arch/arm64/kvm/hyp/Makefile b/arch/arm64/kvm/hyp/Makefile
index 14c4e3b14bcb..48b03547a969 100644
--- a/arch/arm64/kvm/hyp/Makefile
+++ b/arch/arm64/kvm/hyp/Makefile
@@ -2,7 +2,7 @@
 # Makefile for Kernel-based Virtual Machine module, HYP part
 #
 
-ccflags-y += -fno-stack-protector
+ccflags-y += -fno-stack-protector -DDISABLE_BRANCH_PROFILING
 
 KVM=../../../../virt/kvm
 
diff --git a/arch/arm64/kvm/inject_fault.c b/arch/arm64/kvm/inject_fault.c
index da6a8cfa54a0..3556715a774e 100644
--- a/arch/arm64/kvm/inject_fault.c
+++ b/arch/arm64/kvm/inject_fault.c
@@ -33,12 +33,26 @@
 #define LOWER_EL_AArch64_VECTOR		0x400
 #define LOWER_EL_AArch32_VECTOR		0x600
 
+/*
+ * Table taken from ARMv8 ARM DDI0487B-B, table G1-10.
+ */
+static const u8 return_offsets[8][2] = {
+	[0] = { 0, 0 },		/* Reset, unused */
+	[1] = { 4, 2 },		/* Undefined */
+	[2] = { 0, 0 },		/* SVC, unused */
+	[3] = { 4, 4 },		/* Prefetch abort */
+	[4] = { 8, 8 },		/* Data abort */
+	[5] = { 0, 0 },		/* HVC, unused */
+	[6] = { 4, 4 },		/* IRQ, unused */
+	[7] = { 4, 4 },		/* FIQ, unused */
+};
+
 static void prepare_fault32(struct kvm_vcpu *vcpu, u32 mode, u32 vect_offset)
 {
 	unsigned long cpsr;
 	unsigned long new_spsr_value = *vcpu_cpsr(vcpu);
 	bool is_thumb = (new_spsr_value & COMPAT_PSR_T_BIT);
-	u32 return_offset = (is_thumb) ? 4 : 0;
+	u32 return_offset = return_offsets[vect_offset >> 2][is_thumb];
 	u32 sctlr = vcpu_cp15(vcpu, c1_SCTLR);
 
 	cpsr = mode | COMPAT_PSR_I_BIT;
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index d5ce34dcf4d9..1e28747d677f 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -42,6 +42,8 @@
 #include <linux/memblock.h>
 #include <linux/hugetlb.h>
 #include <linux/slab.h>
+#include <linux/of_fdt.h>
+#include <linux/libfdt.h>
 
 #include <asm/pgalloc.h>
 #include <asm/page.h>
@@ -421,6 +423,28 @@ static int __init parse_disable_radix(char *p)
 }
 early_param("disable_radix", parse_disable_radix);
 
+/*
+ * If we're running under a hypervisor, we currently can't do radix
+ * since we don't have the code to do the H_REGISTER_PROC_TBL hcall.
+ * We tell that we're running under a hypervisor by looking for the
+ * /chosen/ibm,architecture-vec-5 property.
+ */
+static void early_check_vec5(void)
+{
+	unsigned long root, chosen;
+	int size;
+	const u8 *vec5;
+
+	root = of_get_flat_dt_root();
+	chosen = of_get_flat_dt_subnode_by_name(root, "chosen");
+	if (chosen == -FDT_ERR_NOTFOUND)
+		return;
+	vec5 = of_get_flat_dt_prop(chosen, "ibm,architecture-vec-5", &size);
+	if (!vec5)
+		return;
+	cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX;
+}
+
 void __init mmu_early_init_devtree(void)
 {
 	/* Disable radix mode based on kernel command line. */
@@ -428,6 +452,15 @@ void __init mmu_early_init_devtree(void)
 	if (disable_radix || !(mfmsr() & MSR_HV))
 		cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX;
 
+	/*
+	 * Check /chosen/ibm,architecture-vec-5 if running as a guest.
+	 * When running bare-metal, we can use radix if we like
+	 * even though the ibm,architecture-vec-5 property created by
+	 * skiboot doesn't have the necessary bits set.
+	 */
+	if (early_radix_enabled() && !(mfmsr() & MSR_HV))
+		early_check_vec5();
+
 	if (early_radix_enabled())
 		radix__early_init_devtree();
 	else
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 303d28eb03a2..591cbdf615af 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -28,6 +28,7 @@
 #include <linux/cpufeature.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
+#include <linux/fips.h>
 #include <crypto/xts.h>
 #include <asm/cpacf.h>
 
@@ -501,6 +502,12 @@ static int xts_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
 	if (err)
 		return err;
 
+	/* In fips mode only 128 bit or 256 bit keys are valid */
+	if (fips_enabled && key_len != 32 && key_len != 64) {
+		tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+		return -EINVAL;
+	}
+
 	/* Pick the correct function code based on the key length */
 	fc = (key_len == 32) ? CPACF_KM_XTS_128 :
 	     (key_len == 64) ? CPACF_KM_XTS_256 : 0;
diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c
index 1113389d0a39..fe7368a41aa8 100644
--- a/arch/s390/crypto/prng.c
+++ b/arch/s390/crypto/prng.c
@@ -110,22 +110,30 @@ static const u8 initial_parm_block[32] __initconst = {
 
 /*** helper functions ***/
 
+/*
+ * generate_entropy:
+ * This algorithm produces 64 bytes of entropy data based on 1024
+ * individual stckf() invocations assuming that each stckf() value
+ * contributes 0.25 bits of entropy. So the caller gets 256 bit
+ * entropy per 64 byte or 4 bits entropy per byte.
+ */
 static int generate_entropy(u8 *ebuf, size_t nbytes)
 {
 	int n, ret = 0;
-	u8 *pg, *h, hash[32];
+	u8 *pg, *h, hash[64];
 
-	pg = (u8 *) __get_free_page(GFP_KERNEL);
+	/* allocate 2 pages */
+	pg = (u8 *) __get_free_pages(GFP_KERNEL, 1);
 	if (!pg) {
 		prng_errorflag = PRNG_GEN_ENTROPY_FAILED;
 		return -ENOMEM;
 	}
 
 	while (nbytes) {
-		/* fill page with urandom bytes */
-		get_random_bytes(pg, PAGE_SIZE);
-		/* exor page with stckf values */
-		for (n = 0; n < PAGE_SIZE / sizeof(u64); n++) {
+		/* fill pages with urandom bytes */
+		get_random_bytes(pg, 2*PAGE_SIZE);
+		/* exor pages with 1024 stckf values */
+		for (n = 0; n < 2 * PAGE_SIZE / sizeof(u64); n++) {
 			u64 *p = ((u64 *)pg) + n;
 			*p ^= get_tod_clock_fast();
 		}
@@ -134,8 +142,8 @@ static int generate_entropy(u8 *ebuf, size_t nbytes)
 			h = hash;
 		else
 			h = ebuf;
-		/* generate sha256 from this page */
-		cpacf_kimd(CPACF_KIMD_SHA_256, h, pg, PAGE_SIZE);
+		/* hash over the filled pages */
+		cpacf_kimd(CPACF_KIMD_SHA_512, h, pg, 2*PAGE_SIZE);
 		if (n < sizeof(hash))
 			memcpy(ebuf, hash, n);
 		ret += n;
@@ -143,7 +151,7 @@ static int generate_entropy(u8 *ebuf, size_t nbytes)
 		nbytes -= n;
 	}
 
-	free_page((unsigned long)pg);
+	free_pages((unsigned long)pg, 1);
 	return ret;
 }
 
@@ -334,7 +342,7 @@ static int __init prng_sha512_selftest(void)
 static int __init prng_sha512_instantiate(void)
 {
 	int ret, datalen;
-	u8 seed[64];
+	u8 seed[64 + 32 + 16];
 
 	pr_debug("prng runs in SHA-512 mode "
 		 "with chunksize=%d and reseed_limit=%u\n",
@@ -357,12 +365,12 @@ static int __init prng_sha512_instantiate(void)
 	if (ret)
 		goto outfree;
 
-	/* generate initial seed bytestring, first 48 bytes of entropy */
-	ret = generate_entropy(seed, 48);
-	if (ret != 48)
+	/* generate initial seed bytestring, with 256 + 128 bits entropy */
+	ret = generate_entropy(seed, 64 + 32);
+	if (ret != 64 + 32)
 		goto outfree;
 	/* followed by 16 bytes of unique nonce */
-	get_tod_clock_ext(seed + 48);
+	get_tod_clock_ext(seed + 64 + 32);
 
 	/* initial seed of the ppno drng */
 	cpacf_ppno(CPACF_PPNO_SHA512_DRNG_SEED,
@@ -395,9 +403,9 @@ static void prng_sha512_deinstantiate(void)
 static int prng_sha512_reseed(void)
 {
 	int ret;
-	u8 seed[32];
+	u8 seed[64];
 
-	/* generate 32 bytes of fresh entropy */
+	/* fetch 256 bits of fresh entropy */
 	ret = generate_entropy(seed, sizeof(seed));
 	if (ret != sizeof(seed))
 		return ret;
diff --git a/drivers/base/power/wakeirq.c b/drivers/base/power/wakeirq.c
index 404d94c6c8bc..feba1b211898 100644
--- a/drivers/base/power/wakeirq.c
+++ b/drivers/base/power/wakeirq.c
@@ -141,6 +141,13 @@ static irqreturn_t handle_threaded_wake_irq(int irq, void *_wirq)
 	struct wake_irq *wirq = _wirq;
 	int res;
 
+	/* Maybe abort suspend? */
+	if (irqd_is_wakeup_set(irq_get_irq_data(irq))) {
+		pm_wakeup_event(wirq->dev, 0);
+
+		return IRQ_HANDLED;
+	}
+
 	/* We don't want RPM_ASYNC or RPM_NOWAIT here */
 	res = pm_runtime_resume(wirq->dev);
 	if (res < 0)
diff --git a/drivers/clk/sunxi-ng/ccu_common.c b/drivers/clk/sunxi-ng/ccu_common.c
index 51d4bac97ab3..01d0594c9716 100644
--- a/drivers/clk/sunxi-ng/ccu_common.c
+++ b/drivers/clk/sunxi-ng/ccu_common.c
@@ -70,6 +70,11 @@ int sunxi_ccu_probe(struct device_node *node, void __iomem *reg,
 		goto err_clk_unreg;
 
 	reset = kzalloc(sizeof(*reset), GFP_KERNEL);
+	if (!reset) {
+		ret = -ENOMEM;
+		goto err_alloc_reset;
+	}
+
 	reset->rcdev.of_node = node;
 	reset->rcdev.ops = &ccu_reset_ops;
 	reset->rcdev.owner = THIS_MODULE;
@@ -85,6 +90,16 @@ int sunxi_ccu_probe(struct device_node *node, void __iomem *reg,
 	return 0;
 
 err_of_clk_unreg:
+	kfree(reset);
+err_alloc_reset:
+	of_clk_del_provider(node);
 err_clk_unreg:
+	while (--i >= 0) {
+		struct clk_hw *hw = desc->hw_clks->hws[i];
+
+		if (!hw)
+			continue;
+		clk_hw_unregister(hw);
+	}
 	return ret;
 }
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 286d4d61bd0b..530f255a898b 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1172,8 +1172,6 @@ static int cpufreq_online(unsigned int cpu)
 	if (new_policy) {
 		/* related_cpus should at least include policy->cpus. */
 		cpumask_copy(policy->related_cpus, policy->cpus);
-		/* Clear mask of registered CPUs */
-		cpumask_clear(policy->real_cpus);
 	}
 
 	/*
diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c
index 17b19a68e269..71980c41283b 100644
--- a/drivers/crypto/ccp/ccp-dev-v5.c
+++ b/drivers/crypto/ccp/ccp-dev-v5.c
@@ -278,8 +278,7 @@ static int ccp5_perform_aes(struct ccp_op *op)
 	CCP_AES_ENCRYPT(&function) = op->u.aes.action;
 	CCP_AES_MODE(&function) = op->u.aes.mode;
 	CCP_AES_TYPE(&function) = op->u.aes.type;
-	if (op->u.aes.mode == CCP_AES_MODE_CFB)
-		CCP_AES_SIZE(&function) = 0x7f;
+	CCP_AES_SIZE(&function) = op->u.aes.size;
 
 	CCP5_CMD_FUNCTION(&desc) = function.raw;
 
diff --git a/drivers/crypto/ccp/ccp-dev.h b/drivers/crypto/ccp/ccp-dev.h
index e23c36c7691c..347b77108baa 100644
--- a/drivers/crypto/ccp/ccp-dev.h
+++ b/drivers/crypto/ccp/ccp-dev.h
@@ -470,6 +470,7 @@ struct ccp_aes_op {
 	enum ccp_aes_type type;
 	enum ccp_aes_mode mode;
 	enum ccp_aes_action action;
+	unsigned int size;
 };
 
 struct ccp_xts_aes_op {
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c
index 64deb006c3be..7d4cd518e602 100644
--- a/drivers/crypto/ccp/ccp-ops.c
+++ b/drivers/crypto/ccp/ccp-ops.c
@@ -692,6 +692,14 @@ static int ccp_run_aes_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
 			goto e_ctx;
 		}
 	}
+	switch (aes->mode) {
+	case CCP_AES_MODE_CFB: /* CFB128 only */
+	case CCP_AES_MODE_CTR:
+		op.u.aes.size = AES_BLOCK_SIZE * BITS_PER_BYTE - 1;
+		break;
+	default:
+		op.u.aes.size = 0;
+	}
 
 	/* Prepare the input and output data workareas. For in-place
 	 * operations we need to set the dma direction to BIDIRECTIONAL
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index ed37e5908b91..12d417a4d4a8 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -1187,6 +1187,8 @@ config GPIO_MCP23S08
 	tristate "Microchip MCP23xxx I/O expander"
 	depends on OF_GPIO
 	select GPIOLIB_IRQCHIP
+	select REGMAP_I2C if I2C
+	select REGMAP if SPI_MASTER
 	help
 	  SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
 	  I/O expanders.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index 7fe8fd884f06..743a12df6971 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -315,6 +315,10 @@ static void amdgpu_vce_idle_work_handler(struct work_struct *work)
 			amdgpu_dpm_enable_vce(adev, false);
 		} else {
 			amdgpu_asic_set_vce_clocks(adev, 0, 0);
+			amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
+							    AMD_PG_STATE_GATE);
+			amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
+							    AMD_CG_STATE_GATE);
 		}
 	} else {
 		schedule_delayed_work(&adev->vce.idle_work, VCE_IDLE_TIMEOUT);
@@ -340,6 +344,11 @@ void amdgpu_vce_ring_begin_use(struct amdgpu_ring *ring)
 			amdgpu_dpm_enable_vce(adev, true);
 		} else {
 			amdgpu_asic_set_vce_clocks(adev, 53300, 40000);
+			amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
+							    AMD_CG_STATE_UNGATE);
+			amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
+							    AMD_PG_STATE_UNGATE);
+
 		}
 	}
 	mutex_unlock(&adev->vce.idle_mutex);
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
index ab3df6d75656..3f445df9124d 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -89,6 +89,10 @@ static int uvd_v6_0_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	if (!(adev->flags & AMD_IS_APU) &&
+	    (RREG32_SMC(ixCC_HARVEST_FUSES) & CC_HARVEST_FUSES__UVD_DISABLE_MASK))
+		return -ENOENT;
+
 	uvd_v6_0_set_ring_funcs(adev);
 	uvd_v6_0_set_irq_funcs(adev);
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index fbd13fabdf2d..603d8425cca6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -1193,6 +1193,17 @@ int exynos_g2d_set_cmdlist_ioctl(struct drm_device *drm_dev, void *data,
 	if (!node)
 		return -ENOMEM;
 
+	/*
+	 * To avoid an integer overflow for the later size computations, we
+	 * enforce a maximum number of submitted commands here. This limit is
+	 * sufficient for all conceivable usage cases of the G2D.
+	 */
+	if (req->cmd_nr > G2D_CMDLIST_DATA_NUM ||
+	    req->cmd_buf_nr > G2D_CMDLIST_DATA_NUM) {
+		dev_err(dev, "number of submitted G2D commands exceeds limit\n");
+		return -EINVAL;
+	}
+
 	node->event = NULL;
 
 	if (req->event_type != G2D_EVENT_NOT) {
@@ -1250,7 +1261,11 @@ int exynos_g2d_set_cmdlist_ioctl(struct drm_device *drm_dev, void *data,
 		cmdlist->data[cmdlist->last++] = G2D_INTEN_ACF;
 	}
 
-	/* Check size of cmdlist: last 2 is about G2D_BITBLT_START */
+	/*
+	 * Check the size of cmdlist. The 2 that is added last comes from
+	 * the implicit G2D_BITBLT_START that is appended once we have
+	 * checked all the submitted commands.
+	 */
 	size = cmdlist->last + req->cmd_nr * 2 + req->cmd_buf_nr * 2 + 2;
 	if (size > G2D_CMDLIST_DATA_NUM) {
 		dev_err(dev, "cmdlist size is too big\n");
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_tcon.c b/drivers/gpu/drm/fsl-dcu/fsl_tcon.c
index 3194e544ee27..faacc813254c 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_tcon.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_tcon.c
@@ -89,9 +89,13 @@ struct fsl_tcon *fsl_tcon_init(struct device *dev)
 		goto err_node_put;
 	}
 
-	of_node_put(np);
-	clk_prepare_enable(tcon->ipg_clk);
+	ret = clk_prepare_enable(tcon->ipg_clk);
+	if (ret) {
+		dev_err(dev, "Couldn't enable the TCON clock\n");
+		goto err_node_put;
+	}
 
+	of_node_put(np);
 	dev_info(dev, "Using TCON in bypass mode\n");
 
 	return tcon;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index afa3d010c650..7fdc42e5aac8 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3558,9 +3558,16 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
 			      dev_priv->psr.psr2_support ? "supported" : "not supported");
 	}
 
-	/* Read the eDP Display control capabilities registers */
-	if ((intel_dp->dpcd[DP_EDP_CONFIGURATION_CAP] & DP_DPCD_DISPLAY_CONTROL_CAPABLE) &&
-	    drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_DPCD_REV,
+	/*
+	 * Read the eDP display control registers.
+	 *
+	 * Do this independent of DP_DPCD_DISPLAY_CONTROL_CAPABLE bit in
+	 * DP_EDP_CONFIGURATION_CAP, because some buggy displays do not have it
+	 * set, but require eDP 1.4+ detection (e.g. for supported link rates
+	 * method). The display control registers should read zero if they're
+	 * not supported anyway.
+	 */
+	if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_DPCD_REV,
 			     intel_dp->edp_dpcd, sizeof(intel_dp->edp_dpcd)) ==
 			     sizeof(intel_dp->edp_dpcd))
 		DRM_DEBUG_KMS("EDP DPCD : %*ph\n", (int) sizeof(intel_dp->edp_dpcd),
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index 393973016b52..322c7ca188e9 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -31,11 +31,14 @@
 #define BO_PINNED   0x2000
 
 static struct msm_gem_submit *submit_create(struct drm_device *dev,
-		struct msm_gpu *gpu, int nr_bos, int nr_cmds)
+		struct msm_gpu *gpu, uint32_t nr_bos, uint32_t nr_cmds)
 {
 	struct msm_gem_submit *submit;
-	int sz = sizeof(*submit) + (nr_bos * sizeof(submit->bos[0])) +
-			(nr_cmds * sizeof(*submit->cmd));
+	uint64_t sz = sizeof(*submit) + ((u64)nr_bos * sizeof(submit->bos[0])) +
+		((u64)nr_cmds * sizeof(submit->cmd[0]));
+
+	if (sz > SIZE_MAX)
+		return NULL;
 
 	submit = kmalloc(sz, GFP_TEMPORARY | __GFP_NOWARN | __GFP_NORETRY);
 	if (!submit)
diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c
index 6263ea82d6ac..8f11d347b3ec 100644
--- a/drivers/i2c/busses/i2c-riic.c
+++ b/drivers/i2c/busses/i2c-riic.c
@@ -80,6 +80,7 @@
 #define ICIER_TEIE	0x40
 #define ICIER_RIE	0x20
 #define ICIER_NAKIE	0x10
+#define ICIER_SPIE	0x08
 
 #define ICSR2_NACKF	0x10
 
@@ -216,11 +217,10 @@ static irqreturn_t riic_tend_isr(int irq, void *data)
 		return IRQ_NONE;
 	}
 
-	if (riic->is_last || riic->err)
+	if (riic->is_last || riic->err) {
+		riic_clear_set_bit(riic, 0, ICIER_SPIE, RIIC_ICIER);
 		writeb(ICCR2_SP, riic->base + RIIC_ICCR2);
-
-	writeb(0, riic->base + RIIC_ICIER);
-	complete(&riic->msg_done);
+	}
 
 	return IRQ_HANDLED;
 }
@@ -240,13 +240,13 @@ static irqreturn_t riic_rdrf_isr(int irq, void *data)
 
 	if (riic->bytes_left == 1) {
 		/* STOP must come before we set ACKBT! */
-		if (riic->is_last)
+		if (riic->is_last) {
+			riic_clear_set_bit(riic, 0, ICIER_SPIE, RIIC_ICIER);
 			writeb(ICCR2_SP, riic->base + RIIC_ICCR2);
+		}
 
 		riic_clear_set_bit(riic, 0, ICMR3_ACKBT, RIIC_ICMR3);
 
-		writeb(0, riic->base + RIIC_ICIER);
-		complete(&riic->msg_done);
 	} else {
 		riic_clear_set_bit(riic, ICMR3_ACKBT, 0, RIIC_ICMR3);
 	}
@@ -259,6 +259,21 @@ static irqreturn_t riic_rdrf_isr(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static irqreturn_t riic_stop_isr(int irq, void *data)
+{
+	struct riic_dev *riic = data;
+
+	/* read back registers to confirm writes have fully propagated */
+	writeb(0, riic->base + RIIC_ICSR2);
+	readb(riic->base + RIIC_ICSR2);
+	writeb(0, riic->base + RIIC_ICIER);
+	readb(riic->base + RIIC_ICIER);
+
+	complete(&riic->msg_done);
+
+	return IRQ_HANDLED;
+}
+
 static u32 riic_func(struct i2c_adapter *adap)
 {
 	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
@@ -326,6 +341,7 @@ static struct riic_irq_desc riic_irqs[] = {
 	{ .res_num = 0, .isr = riic_tend_isr, .name = "riic-tend" },
 	{ .res_num = 1, .isr = riic_rdrf_isr, .name = "riic-rdrf" },
 	{ .res_num = 2, .isr = riic_tdre_isr, .name = "riic-tdre" },
+	{ .res_num = 3, .isr = riic_stop_isr, .name = "riic-stop" },
 	{ .res_num = 5, .isr = riic_tend_isr, .name = "riic-nack" },
 };
 
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 282c9fb0ba95..786f640fc462 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -325,6 +325,27 @@ __be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num,
 	return cpu_to_be16(MLX5_CAP_ROCE(dev->mdev, r_roce_min_src_udp_port));
 }
 
+int mlx5_get_roce_gid_type(struct mlx5_ib_dev *dev, u8 port_num,
+			   int index, enum ib_gid_type *gid_type)
+{
+	struct ib_gid_attr attr;
+	union ib_gid gid;
+	int ret;
+
+	ret = ib_get_cached_gid(&dev->ib_dev, port_num, index, &gid, &attr);
+	if (ret)
+		return ret;
+
+	if (!attr.ndev)
+		return -ENODEV;
+
+	dev_put(attr.ndev);
+
+	*gid_type = attr.gid_type;
+
+	return 0;
+}
+
 static int mlx5_use_mad_ifc(struct mlx5_ib_dev *dev)
 {
 	if (MLX5_CAP_GEN(dev->mdev, port_type) == MLX5_CAP_PORT_TYPE_IB)
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 7d689903c87c..86e1e08125ff 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -892,6 +892,8 @@ int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
 
 __be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num,
 			       int index);
+int mlx5_get_roce_gid_type(struct mlx5_ib_dev *dev, u8 port_num,
+			   int index, enum ib_gid_type *gid_type);
 
 /* GSI QP helper functions */
 struct ib_qp *mlx5_ib_gsi_create_qp(struct ib_pd *pd,
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index aee3942ec68d..2665414b4875 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -2226,6 +2226,7 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
 {
 	enum rdma_link_layer ll = rdma_port_get_link_layer(&dev->ib_dev, port);
 	int err;
+	enum ib_gid_type gid_type;
 
 	if (attr_mask & IB_QP_PKEY_INDEX)
 		path->pkey_index = cpu_to_be16(alt ? attr->alt_pkey_index :
@@ -2244,10 +2245,16 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
 	if (ll == IB_LINK_LAYER_ETHERNET) {
 		if (!(ah->ah_flags & IB_AH_GRH))
 			return -EINVAL;
+		err = mlx5_get_roce_gid_type(dev, port, ah->grh.sgid_index,
+					     &gid_type);
+		if (err)
+			return err;
 		memcpy(path->rmac, ah->dmac, sizeof(ah->dmac));
 		path->udp_sport = mlx5_get_roce_udp_sport(dev, port,
 							  ah->grh.sgid_index);
 		path->dci_cfi_prio_sl = (ah->sl & 0x7) << 4;
+		if (gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP)
+			path->ecn_dscp = (ah->grh.traffic_class >> 2) & 0x3f;
 	} else {
 		path->fl_free_ar = (path_flags & MLX5_PATH_FLAG_FL) ? 0x80 : 0;
 		path->fl_free_ar |=
diff --git a/drivers/media/pci/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c
index e69d338ab9be..ae550a180364 100644
--- a/drivers/media/pci/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/pci/bt8xx/dvb-bt8xx.c
@@ -680,6 +680,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 		/*	DST is not a frontend, attaching the ASIC	*/
 		if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) {
 			pr_err("%s: Could not find a Twinhan DST\n", __func__);
+			kfree(state);
 			break;
 		}
 		/*	Attach other DST peripherals if any		*/
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index 518ad34f80d7..7f92144a1de3 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -825,12 +825,13 @@ static int fimc_is_probe(struct platform_device *pdev)
 	is->irq = irq_of_parse_and_map(dev->of_node, 0);
 	if (!is->irq) {
 		dev_err(dev, "no irq found\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_iounmap;
 	}
 
 	ret = fimc_is_get_clocks(is);
 	if (ret < 0)
-		return ret;
+		goto err_iounmap;
 
 	platform_set_drvdata(pdev, is);
 
@@ -891,6 +892,8 @@ static int fimc_is_probe(struct platform_device *pdev)
 	free_irq(is->irq, is);
 err_clk:
 	fimc_is_put_clocks(is);
+err_iounmap:
+	iounmap(is->pmu_regs);
 	return ret;
 }
 
@@ -947,6 +950,7 @@ static int fimc_is_remove(struct platform_device *pdev)
 	fimc_is_unregister_subdevs(is);
 	vb2_dma_contig_clear_max_seg_size(dev);
 	fimc_is_put_clocks(is);
+	iounmap(is->pmu_regs);
 	fimc_is_debugfs_remove(is);
 	release_firmware(is->fw.f_w);
 	fimc_is_free_cpu_memory(is);
diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c
index 8b099fe1d592..71b65ab573ac 100644
--- a/drivers/media/usb/cx231xx/cx231xx-core.c
+++ b/drivers/media/usb/cx231xx/cx231xx-core.c
@@ -356,7 +356,12 @@ int cx231xx_send_vendor_cmd(struct cx231xx *dev,
 	 */
 	if ((ven_req->wLength > 4) && ((ven_req->bRequest == 0x4) ||
 					(ven_req->bRequest == 0x5) ||
-					(ven_req->bRequest == 0x6))) {
+					(ven_req->bRequest == 0x6) ||
+
+					/* Internal Master 3 Bus can send
+					 * and receive only 4 bytes per time
+					 */
+					(ven_req->bRequest == 0x2))) {
 		unsend_size = 0;
 		pdata = ven_req->pBuff;
 
diff --git a/drivers/mfd/ab8500-sysctrl.c b/drivers/mfd/ab8500-sysctrl.c
index 207cc497958a..8062d37b4ba4 100644
--- a/drivers/mfd/ab8500-sysctrl.c
+++ b/drivers/mfd/ab8500-sysctrl.c
@@ -98,7 +98,7 @@ int ab8500_sysctrl_read(u16 reg, u8 *value)
 	u8 bank;
 
 	if (sysctrl_dev == NULL)
-		return -EINVAL;
+		return -EPROBE_DEFER;
 
 	bank = (reg >> 8);
 	if (!valid_bank(bank))
@@ -114,11 +114,13 @@ int ab8500_sysctrl_write(u16 reg, u8 mask, u8 value)
 	u8 bank;
 
 	if (sysctrl_dev == NULL)
-		return -EINVAL;
+		return -EPROBE_DEFER;
 
 	bank = (reg >> 8);
-	if (!valid_bank(bank))
+	if (!valid_bank(bank)) {
+		pr_err("invalid bank\n");
 		return -EINVAL;
+	}
 
 	return abx500_mask_and_set_register_interruptible(sysctrl_dev, bank,
 		(u8)(reg & 0xFF), mask, value);
@@ -145,9 +147,15 @@ static int ab8500_sysctrl_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id ab8500_sysctrl_match[] = {
+	{ .compatible = "stericsson,ab8500-sysctrl", },
+	{}
+};
+
 static struct platform_driver ab8500_sysctrl_driver = {
 	.driver = {
 		.name = "ab8500-sysctrl",
+		.of_match_table = ab8500_sysctrl_match,
 	},
 	.probe = ab8500_sysctrl_probe,
 	.remove = ab8500_sysctrl_remove,
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index ba130be32e61..9617fc323e15 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -205,14 +205,14 @@ static struct resource axp22x_pek_resources[] = {
 static struct resource axp288_power_button_resources[] = {
 	{
 		.name	= "PEK_DBR",
-		.start	= AXP288_IRQ_POKN,
-		.end	= AXP288_IRQ_POKN,
+		.start	= AXP288_IRQ_POKP,
+		.end	= AXP288_IRQ_POKP,
 		.flags	= IORESOURCE_IRQ,
 	},
 	{
 		.name	= "PEK_DBF",
-		.start	= AXP288_IRQ_POKP,
-		.end	= AXP288_IRQ_POKP,
+		.start	= AXP288_IRQ_POKN,
+		.end	= AXP288_IRQ_POKN,
 		.flags	= IORESOURCE_IRQ,
 	},
 };
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index e2af61f7e3b6..451d417eb451 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -1320,6 +1320,9 @@ int mei_cl_notify_request(struct mei_cl *cl,
 		return -EOPNOTSUPP;
 	}
 
+	if (!mei_cl_is_connected(cl))
+		return -ENODEV;
+
 	rets = pm_runtime_get(dev->dev);
 	if (rets < 0 && rets != -EINPROGRESS) {
 		pm_runtime_put_noidle(dev->dev);
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index c531deef3258..8f27fe35e8af 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -21,6 +21,7 @@
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 #include <linux/gpio.h>
+#include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/io.h>
 
diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c
index 8b8470c4e6d0..f9b2a771096b 100644
--- a/drivers/mtd/nand/sunxi_nand.c
+++ b/drivers/mtd/nand/sunxi_nand.c
@@ -320,6 +320,10 @@ static int sunxi_nfc_wait_events(struct sunxi_nfc *nfc, u32 events,
 
 		ret = wait_for_completion_timeout(&nfc->complete,
 						msecs_to_jiffies(timeout_ms));
+		if (!ret)
+			ret = -ETIMEDOUT;
+		else
+			ret = 0;
 
 		writel(0, nfc->regs + NFC_REG_INT);
 	} else {
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 3066d9c99984..e2512ab41168 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -36,9 +36,9 @@
 /*****************************************************************************/
 
 /* Timeout in micro-sec */
-#define ADMIN_CMD_TIMEOUT_US (1000000)
+#define ADMIN_CMD_TIMEOUT_US (3000000)
 
-#define ENA_ASYNC_QUEUE_DEPTH 4
+#define ENA_ASYNC_QUEUE_DEPTH 16
 #define ENA_ADMIN_QUEUE_DEPTH 32
 
 #define MIN_ENA_VER (((ENA_COMMON_SPEC_VERSION_MAJOR) << \
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index 69d7e9ed5bc8..c5eaf7616939 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -100,7 +100,7 @@
 /* Number of queues to check for missing queues per timer service */
 #define ENA_MONITORED_TX_QUEUES	4
 /* Max timeout packets before device reset */
-#define MAX_NUM_OF_TIMEOUTED_PACKETS 32
+#define MAX_NUM_OF_TIMEOUTED_PACKETS 128
 
 #define ENA_TX_RING_IDX_NEXT(idx, ring_size) (((idx) + 1) & ((ring_size) - 1))
 
@@ -116,9 +116,9 @@
 #define ENA_IO_IRQ_IDX(q)		(ENA_IO_IRQ_FIRST_IDX + (q))
 
 /* ENA device should send keep alive msg every 1 sec.
- * We wait for 3 sec just to be on the safe side.
+ * We wait for 6 sec just to be on the safe side.
  */
-#define ENA_DEVICE_KALIVE_TIMEOUT	(3 * HZ)
+#define ENA_DEVICE_KALIVE_TIMEOUT	(6 * HZ)
 
 #define ENA_MMIO_DISABLE_REG_READ	BIT(0)
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 20e569bd978a..333df540b375 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -97,6 +97,8 @@ enum board_idx {
 	BCM57407_NPAR,
 	BCM57414_NPAR,
 	BCM57416_NPAR,
+	BCM57452,
+	BCM57454,
 	NETXTREME_E_VF,
 	NETXTREME_C_VF,
 };
@@ -131,6 +133,8 @@ static const struct {
 	{ "Broadcom BCM57407 NetXtreme-E Ethernet Partition" },
 	{ "Broadcom BCM57414 NetXtreme-E Ethernet Partition" },
 	{ "Broadcom BCM57416 NetXtreme-E Ethernet Partition" },
+	{ "Broadcom BCM57452 NetXtreme-E 10Gb/25Gb/40Gb/50Gb Ethernet" },
+	{ "Broadcom BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
 	{ "Broadcom NetXtreme-E Ethernet Virtual Function" },
 	{ "Broadcom NetXtreme-C Ethernet Virtual Function" },
 };
@@ -166,6 +170,8 @@ static const struct pci_device_id bnxt_pci_tbl[] = {
 	{ PCI_VDEVICE(BROADCOM, 0x16ed), .driver_data = BCM57414_NPAR },
 	{ PCI_VDEVICE(BROADCOM, 0x16ee), .driver_data = BCM57416_NPAR },
 	{ PCI_VDEVICE(BROADCOM, 0x16ef), .driver_data = BCM57416_NPAR },
+	{ PCI_VDEVICE(BROADCOM, 0x16f1), .driver_data = BCM57452 },
+	{ PCI_VDEVICE(BROADCOM, 0x1614), .driver_data = BCM57454 },
 #ifdef CONFIG_BNXT_SRIOV
 	{ PCI_VDEVICE(BROADCOM, 0x16c1), .driver_data = NETXTREME_E_VF },
 	{ PCI_VDEVICE(BROADCOM, 0x16cb), .driver_data = NETXTREME_C_VF },
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 707bc4680b9b..6ea10a9f33e8 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -28,6 +28,7 @@
 #include <linux/of_mdio.h>
 #include <linux/of_net.h>
 #include <linux/phy.h>
+#include <linux/phy_fixed.h>
 #include <linux/platform_device.h>
 #include <linux/skbuff.h>
 #include <net/hwbm.h>
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 01cf094bee18..8f8496102926 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -33,6 +33,7 @@
 
 /* Extended Registers */
 #define DP83867_RGMIICTL	0x0032
+#define DP83867_STRAP_STS1	0x006E
 #define DP83867_RGMIIDCTL	0x0086
 
 #define DP83867_SW_RESET	BIT(15)
@@ -56,9 +57,13 @@
 #define DP83867_RGMII_TX_CLK_DELAY_EN		BIT(1)
 #define DP83867_RGMII_RX_CLK_DELAY_EN		BIT(0)
 
+/* STRAP_STS1 bits */
+#define DP83867_STRAP_STS1_RESERVED		BIT(11)
+
 /* PHY CTRL bits */
 #define DP83867_PHYCR_FIFO_DEPTH_SHIFT		14
 #define DP83867_PHYCR_FIFO_DEPTH_MASK		(3 << 14)
+#define DP83867_PHYCR_RESERVED_MASK		BIT(11)
 
 /* RGMIIDCTL bits */
 #define DP83867_RGMII_TX_CLK_DELAY_SHIFT	4
@@ -141,7 +146,7 @@ static int dp83867_of_init(struct phy_device *phydev)
 static int dp83867_config_init(struct phy_device *phydev)
 {
 	struct dp83867_private *dp83867;
-	int ret, val;
+	int ret, val, bs;
 	u16 delay;
 
 	if (!phydev->priv) {
@@ -164,6 +169,22 @@ static int dp83867_config_init(struct phy_device *phydev)
 			return val;
 		val &= ~DP83867_PHYCR_FIFO_DEPTH_MASK;
 		val |= (dp83867->fifo_depth << DP83867_PHYCR_FIFO_DEPTH_SHIFT);
+
+		/* The code below checks if "port mirroring" N/A MODE4 has been
+		 * enabled during power on bootstrap.
+		 *
+		 * Such N/A mode enabled by mistake can put PHY IC in some
+		 * internal testing mode and disable RGMII transmission.
+		 *
+		 * In this particular case one needs to check STRAP_STS1
+		 * register's bit 11 (marked as RESERVED).
+		 */
+
+		bs = phy_read_mmd_indirect(phydev, DP83867_STRAP_STS1,
+					   DP83867_DEVADDR);
+		if (bs & DP83867_STRAP_STS1_RESERVED)
+			val &= ~DP83867_PHYCR_RESERVED_MASK;
+
 		ret = phy_write(phydev, MII_DP83867_PHYCTRL, val);
 		if (ret)
 			return ret;
diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c
index 766c63bf05c4..45226dbee5ce 100644
--- a/drivers/net/wireless/ath/ath10k/ahb.c
+++ b/drivers/net/wireless/ath/ath10k/ahb.c
@@ -33,6 +33,9 @@ static const struct of_device_id ath10k_ahb_of_match[] = {
 
 MODULE_DEVICE_TABLE(of, ath10k_ahb_of_match);
 
+#define QCA4019_SRAM_ADDR      0x000C0000
+#define QCA4019_SRAM_LEN       0x00040000 /* 256 kb */
+
 static inline struct ath10k_ahb *ath10k_ahb_priv(struct ath10k *ar)
 {
 	return &((struct ath10k_pci *)ar->drv_priv)->ahb[0];
@@ -699,6 +702,25 @@ static int ath10k_ahb_hif_power_up(struct ath10k *ar)
 	return ret;
 }
 
+static u32 ath10k_ahb_qca4019_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr)
+{
+	u32 val = 0, region = addr & 0xfffff;
+
+	val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS);
+
+	if (region >= QCA4019_SRAM_ADDR && region <=
+	    (QCA4019_SRAM_ADDR + QCA4019_SRAM_LEN)) {
+		/* SRAM contents for QCA4019 can be directly accessed and
+		 * no conversions are required
+		 */
+		val |= region;
+	} else {
+		val |= 0x100000 | region;
+	}
+
+	return val;
+}
+
 static const struct ath10k_hif_ops ath10k_ahb_hif_ops = {
 	.tx_sg                  = ath10k_pci_hif_tx_sg,
 	.diag_read              = ath10k_pci_hif_diag_read,
@@ -766,6 +788,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev)
 	ar_pci->mem_len = ar_ahb->mem_len;
 	ar_pci->ar = ar;
 	ar_pci->bus_ops = &ath10k_ahb_bus_ops;
+	ar_pci->targ_cpu_to_ce_addr = ath10k_ahb_qca4019_targ_cpu_to_ce_addr;
 
 	ret = ath10k_pci_setup_resource(ar);
 	if (ret) {
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 410bcdaa9e87..25b8d501d437 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -840,31 +840,35 @@ void ath10k_pci_rx_replenish_retry(unsigned long ptr)
 	ath10k_pci_rx_post(ar);
 }
 
-static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr)
+static u32 ath10k_pci_qca988x_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr)
 {
-	u32 val = 0;
+	u32 val = 0, region = addr & 0xfffff;
 
-	switch (ar->hw_rev) {
-	case ATH10K_HW_QCA988X:
-	case ATH10K_HW_QCA9887:
-	case ATH10K_HW_QCA6174:
-	case ATH10K_HW_QCA9377:
-		val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS +
-					  CORE_CTRL_ADDRESS) &
-		       0x7ff) << 21;
-		break;
-	case ATH10K_HW_QCA9888:
-	case ATH10K_HW_QCA99X0:
-	case ATH10K_HW_QCA9984:
-	case ATH10K_HW_QCA4019:
-		val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS);
-		break;
-	}
+	val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS)
+				 & 0x7ff) << 21;
+	val |= 0x100000 | region;
+	return val;
+}
+
+static u32 ath10k_pci_qca99x0_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr)
+{
+	u32 val = 0, region = addr & 0xfffff;
 
-	val |= 0x100000 | (addr & 0xfffff);
+	val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS);
+	val |= 0x100000 | region;
 	return val;
 }
 
+static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr)
+{
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+
+	if (WARN_ON_ONCE(!ar_pci->targ_cpu_to_ce_addr))
+		return -ENOTSUPP;
+
+	return ar_pci->targ_cpu_to_ce_addr(ar, addr);
+}
+
 /*
  * Diagnostic read/write access is provided for startup/config/debug usage.
  * Caller must guarantee proper alignment, when applicable, and single user
@@ -3171,6 +3175,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 	bool pci_ps;
 	int (*pci_soft_reset)(struct ath10k *ar);
 	int (*pci_hard_reset)(struct ath10k *ar);
+	u32 (*targ_cpu_to_ce_addr)(struct ath10k *ar, u32 addr);
 
 	switch (pci_dev->device) {
 	case QCA988X_2_0_DEVICE_ID:
@@ -3178,12 +3183,14 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 		pci_ps = false;
 		pci_soft_reset = ath10k_pci_warm_reset;
 		pci_hard_reset = ath10k_pci_qca988x_chip_reset;
+		targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr;
 		break;
 	case QCA9887_1_0_DEVICE_ID:
 		hw_rev = ATH10K_HW_QCA9887;
 		pci_ps = false;
 		pci_soft_reset = ath10k_pci_warm_reset;
 		pci_hard_reset = ath10k_pci_qca988x_chip_reset;
+		targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr;
 		break;
 	case QCA6164_2_1_DEVICE_ID:
 	case QCA6174_2_1_DEVICE_ID:
@@ -3191,30 +3198,35 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 		pci_ps = true;
 		pci_soft_reset = ath10k_pci_warm_reset;
 		pci_hard_reset = ath10k_pci_qca6174_chip_reset;
+		targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr;
 		break;
 	case QCA99X0_2_0_DEVICE_ID:
 		hw_rev = ATH10K_HW_QCA99X0;
 		pci_ps = false;
 		pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset;
 		pci_hard_reset = ath10k_pci_qca99x0_chip_reset;
+		targ_cpu_to_ce_addr = ath10k_pci_qca99x0_targ_cpu_to_ce_addr;
 		break;
 	case QCA9984_1_0_DEVICE_ID:
 		hw_rev = ATH10K_HW_QCA9984;
 		pci_ps = false;
 		pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset;
 		pci_hard_reset = ath10k_pci_qca99x0_chip_reset;
+		targ_cpu_to_ce_addr = ath10k_pci_qca99x0_targ_cpu_to_ce_addr;
 		break;
 	case QCA9888_2_0_DEVICE_ID:
 		hw_rev = ATH10K_HW_QCA9888;
 		pci_ps = false;
 		pci_soft_reset = ath10k_pci_qca99x0_soft_chip_reset;
 		pci_hard_reset = ath10k_pci_qca99x0_chip_reset;
+		targ_cpu_to_ce_addr = ath10k_pci_qca99x0_targ_cpu_to_ce_addr;
 		break;
 	case QCA9377_1_0_DEVICE_ID:
 		hw_rev = ATH10K_HW_QCA9377;
 		pci_ps = true;
 		pci_soft_reset = NULL;
 		pci_hard_reset = ath10k_pci_qca6174_chip_reset;
+		targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr;
 		break;
 	default:
 		WARN_ON(1);
@@ -3241,6 +3253,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 	ar_pci->bus_ops = &ath10k_pci_bus_ops;
 	ar_pci->pci_soft_reset = pci_soft_reset;
 	ar_pci->pci_hard_reset = pci_hard_reset;
+	ar_pci->targ_cpu_to_ce_addr = targ_cpu_to_ce_addr;
 
 	ar->id.vendor = pdev->vendor;
 	ar->id.device = pdev->device;
diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h
index 9854ad56b2de..577bb87ab2f6 100644
--- a/drivers/net/wireless/ath/ath10k/pci.h
+++ b/drivers/net/wireless/ath/ath10k/pci.h
@@ -238,6 +238,11 @@ struct ath10k_pci {
 	/* Chip specific pci full reset function */
 	int (*pci_hard_reset)(struct ath10k *ar);
 
+	/* chip specific methods for converting target CPU virtual address
+	 * space to CE address space
+	 */
+	u32 (*targ_cpu_to_ce_addr)(struct ath10k *ar, u32 addr);
+
 	/* Keep this entry in the last, memory for struct ath10k_ahb is
 	 * allocated (ahb support enabled case) in the continuation of
 	 * this struct.
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
index e64557c35553..6f8a4b074c31 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
@@ -32,16 +32,25 @@ static int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,
 {
 	void *dump;
 	size_t ramsize;
+	int err;
 
 	ramsize = brcmf_bus_get_ramsize(bus);
-	if (ramsize) {
-		dump = vzalloc(len + ramsize);
-		if (!dump)
-			return -ENOMEM;
-		memcpy(dump, data, len);
-		brcmf_bus_get_memdump(bus, dump + len, ramsize);
-		dev_coredumpv(bus->dev, dump, len + ramsize, GFP_KERNEL);
+	if (!ramsize)
+		return -ENOTSUPP;
+
+	dump = vzalloc(len + ramsize);
+	if (!dump)
+		return -ENOMEM;
+
+	memcpy(dump, data, len);
+	err = brcmf_bus_get_memdump(bus, dump + len, ramsize);
+	if (err) {
+		vfree(dump);
+		return err;
 	}
+
+	dev_coredumpv(bus->dev, dump, len + ramsize, GFP_KERNEL);
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 0556d139b719..092ae0024f22 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -499,15 +499,17 @@ static int iwl_mvm_get_ctrl_vif_queue(struct iwl_mvm *mvm,
 	switch (info->control.vif->type) {
 	case NL80211_IFTYPE_AP:
 		/*
-		 * handle legacy hostapd as well, where station may be added
-		 * only after assoc.
+		 * Handle legacy hostapd as well, where station may be added
+		 * only after assoc. Take care of the case where we send a
+		 * deauth to a station that we don't have.
 		 */
-		if (ieee80211_is_probe_resp(fc) || ieee80211_is_auth(fc))
+		if (ieee80211_is_probe_resp(fc) || ieee80211_is_auth(fc) ||
+		    ieee80211_is_deauth(fc))
 			return IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
 		if (info->hw_queue == info->control.vif->cab_queue)
 			return info->hw_queue;
 
-		WARN_ON_ONCE(1);
+		WARN_ONCE(1, "fc=0x%02x", le16_to_cpu(fc));
 		return IWL_MVM_DQA_AP_PROBE_RESP_QUEUE;
 	case NL80211_IFTYPE_P2P_DEVICE:
 		if (ieee80211_is_mgmt(fc))
diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index d11cdbb8fba3..7b5cf6d1181a 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -672,8 +672,9 @@ void pci_cfg_access_unlock(struct pci_dev *dev)
 	WARN_ON(!dev->block_cfg_access);
 
 	dev->block_cfg_access = 0;
-	wake_up_all(&pci_cfg_wait);
 	raw_spin_unlock_irqrestore(&pci_lock, flags);
+
+	wake_up_all(&pci_cfg_wait);
 }
 EXPORT_SYMBOL_GPL(pci_cfg_access_unlock);
 
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 3455f752d5e4..0e9a9dbeb184 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -730,7 +730,7 @@ static int msix_setup_entries(struct pci_dev *dev, void __iomem *base,
 	ret = 0;
 out:
 	kfree(masks);
-	return 0;
+	return ret;
 }
 
 static void msix_program_entries(struct pci_dev *dev,
diff --git a/drivers/platform/x86/intel_mid_thermal.c b/drivers/platform/x86/intel_mid_thermal.c
index 9f713b832ba3..5c768c4627d3 100644
--- a/drivers/platform/x86/intel_mid_thermal.c
+++ b/drivers/platform/x86/intel_mid_thermal.c
@@ -550,6 +550,7 @@ static const struct platform_device_id therm_id_table[] = {
 	{ "msic_thermal", 1 },
 	{ }
 };
+MODULE_DEVICE_TABLE(platform, therm_id_table);
 
 static struct platform_driver mid_thermal_driver = {
 	.driver = {
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 1de089019268..5ecd40884f01 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1704,8 +1704,11 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
 	/* check for for attention message */
 	if (scsw_dstat(&irb->scsw) & DEV_STAT_ATTENTION) {
 		device = dasd_device_from_cdev_locked(cdev);
-		device->discipline->check_attention(device, irb->esw.esw1.lpum);
-		dasd_put_device(device);
+		if (!IS_ERR(device)) {
+			device->discipline->check_attention(device,
+							    irb->esw.esw1.lpum);
+			dasd_put_device(device);
+		}
 	}
 
 	if (!cqr)
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 6678d1fd897b..065f11a1964d 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -2954,16 +2954,11 @@ static void aac_srb_callback(void *context, struct fib * fibptr)
 		return;
 
 	BUG_ON(fibptr == NULL);
-	dev = fibptr->dev;
-
-	scsi_dma_unmap(scsicmd);
 
-	/* expose physical device if expose_physicald flag is on */
-	if (scsicmd->cmnd[0] == INQUIRY && !(scsicmd->cmnd[1] & 0x01)
-	  && expose_physicals > 0)
-		aac_expose_phy_device(scsicmd);
+	dev = fibptr->dev;
 
 	srbreply = (struct aac_srb_reply *) fib_data(fibptr);
+
 	scsicmd->sense_buffer[0] = '\0';  /* Initialize sense valid flag to false */
 
 	if (fibptr->flags & FIB_CONTEXT_FLAG_FASTRESP) {
@@ -2976,158 +2971,176 @@ static void aac_srb_callback(void *context, struct fib * fibptr)
 		 */
 		scsi_set_resid(scsicmd, scsi_bufflen(scsicmd)
 				   - le32_to_cpu(srbreply->data_xfer_length));
-		/*
-		 * First check the fib status
-		 */
+	}
 
-		if (le32_to_cpu(srbreply->status) != ST_OK) {
-			int len;
 
-			printk(KERN_WARNING "aac_srb_callback: srb failed, status = %d\n", le32_to_cpu(srbreply->status));
-			len = min_t(u32, le32_to_cpu(srbreply->sense_data_size),
-				    SCSI_SENSE_BUFFERSIZE);
-			scsicmd->result = DID_ERROR << 16
-						| COMMAND_COMPLETE << 8
-						| SAM_STAT_CHECK_CONDITION;
-			memcpy(scsicmd->sense_buffer,
-					srbreply->sense_data, len);
-		}
+	scsi_dma_unmap(scsicmd);
 
-		/*
-		 * Next check the srb status
-		 */
-		switch ((le32_to_cpu(srbreply->srb_status))&0x3f) {
-		case SRB_STATUS_ERROR_RECOVERY:
-		case SRB_STATUS_PENDING:
-		case SRB_STATUS_SUCCESS:
-			scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8;
-			break;
-		case SRB_STATUS_DATA_OVERRUN:
-			switch (scsicmd->cmnd[0]) {
-			case  READ_6:
-			case  WRITE_6:
-			case  READ_10:
-			case  WRITE_10:
-			case  READ_12:
-			case  WRITE_12:
-			case  READ_16:
-			case  WRITE_16:
-				if (le32_to_cpu(srbreply->data_xfer_length)
-							< scsicmd->underflow)
-					printk(KERN_WARNING"aacraid: SCSI CMD underflow\n");
-				else
-					printk(KERN_WARNING"aacraid: SCSI CMD Data Overrun\n");
-				scsicmd->result = DID_ERROR << 16
-							| COMMAND_COMPLETE << 8;
-				break;
-			case INQUIRY: {
-				scsicmd->result = DID_OK << 16
-							| COMMAND_COMPLETE << 8;
-				break;
-			}
-			default:
-				scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8;
-				break;
-			}
-			break;
-		case SRB_STATUS_ABORTED:
-			scsicmd->result = DID_ABORT << 16 | ABORT << 8;
-			break;
-		case SRB_STATUS_ABORT_FAILED:
-			/*
-			 * Not sure about this one - but assuming the
-			 * hba was trying to abort for some reason
-			 */
-			scsicmd->result = DID_ERROR << 16 | ABORT << 8;
-			break;
-		case SRB_STATUS_PARITY_ERROR:
-			scsicmd->result = DID_PARITY << 16
-						| MSG_PARITY_ERROR << 8;
-			break;
-		case SRB_STATUS_NO_DEVICE:
-		case SRB_STATUS_INVALID_PATH_ID:
-		case SRB_STATUS_INVALID_TARGET_ID:
-		case SRB_STATUS_INVALID_LUN:
-		case SRB_STATUS_SELECTION_TIMEOUT:
-			scsicmd->result = DID_NO_CONNECT << 16
-						| COMMAND_COMPLETE << 8;
-			break;
+	/* expose physical device if expose_physicald flag is on */
+	if (scsicmd->cmnd[0] == INQUIRY && !(scsicmd->cmnd[1] & 0x01)
+	  && expose_physicals > 0)
+		aac_expose_phy_device(scsicmd);
 
-		case SRB_STATUS_COMMAND_TIMEOUT:
-		case SRB_STATUS_TIMEOUT:
-			scsicmd->result = DID_TIME_OUT << 16
-						| COMMAND_COMPLETE << 8;
-			break;
+	/*
+	 * First check the fib status
+	 */
 
-		case SRB_STATUS_BUSY:
-			scsicmd->result = DID_BUS_BUSY << 16
-						| COMMAND_COMPLETE << 8;
-			break;
+	if (le32_to_cpu(srbreply->status) != ST_OK) {
+		int len;
 
-		case SRB_STATUS_BUS_RESET:
-			scsicmd->result = DID_RESET << 16
-						| COMMAND_COMPLETE << 8;
-			break;
+		pr_warn("aac_srb_callback: srb failed, status = %d\n",
+				le32_to_cpu(srbreply->status));
+		len = min_t(u32, le32_to_cpu(srbreply->sense_data_size),
+			    SCSI_SENSE_BUFFERSIZE);
+		scsicmd->result = DID_ERROR << 16
+				| COMMAND_COMPLETE << 8
+				| SAM_STAT_CHECK_CONDITION;
+		memcpy(scsicmd->sense_buffer,
+				srbreply->sense_data, len);
+	}
 
-		case SRB_STATUS_MESSAGE_REJECTED:
+	/*
+	 * Next check the srb status
+	 */
+	switch ((le32_to_cpu(srbreply->srb_status))&0x3f) {
+	case SRB_STATUS_ERROR_RECOVERY:
+	case SRB_STATUS_PENDING:
+	case SRB_STATUS_SUCCESS:
+		scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8;
+		break;
+	case SRB_STATUS_DATA_OVERRUN:
+		switch (scsicmd->cmnd[0]) {
+		case  READ_6:
+		case  WRITE_6:
+		case  READ_10:
+		case  WRITE_10:
+		case  READ_12:
+		case  WRITE_12:
+		case  READ_16:
+		case  WRITE_16:
+			if (le32_to_cpu(srbreply->data_xfer_length)
+						< scsicmd->underflow)
+				pr_warn("aacraid: SCSI CMD underflow\n");
+			else
+				pr_warn("aacraid: SCSI CMD Data Overrun\n");
 			scsicmd->result = DID_ERROR << 16
-						| MESSAGE_REJECT << 8;
+					| COMMAND_COMPLETE << 8;
+			break;
+		case INQUIRY:
+			scsicmd->result = DID_OK << 16
+					| COMMAND_COMPLETE << 8;
 			break;
-		case SRB_STATUS_REQUEST_FLUSHED:
-		case SRB_STATUS_ERROR:
-		case SRB_STATUS_INVALID_REQUEST:
-		case SRB_STATUS_REQUEST_SENSE_FAILED:
-		case SRB_STATUS_NO_HBA:
-		case SRB_STATUS_UNEXPECTED_BUS_FREE:
-		case SRB_STATUS_PHASE_SEQUENCE_FAILURE:
-		case SRB_STATUS_BAD_SRB_BLOCK_LENGTH:
-		case SRB_STATUS_DELAYED_RETRY:
-		case SRB_STATUS_BAD_FUNCTION:
-		case SRB_STATUS_NOT_STARTED:
-		case SRB_STATUS_NOT_IN_USE:
-		case SRB_STATUS_FORCE_ABORT:
-		case SRB_STATUS_DOMAIN_VALIDATION_FAIL:
 		default:
+			scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8;
+			break;
+		}
+		break;
+	case SRB_STATUS_ABORTED:
+		scsicmd->result = DID_ABORT << 16 | ABORT << 8;
+		break;
+	case SRB_STATUS_ABORT_FAILED:
+		/*
+		 * Not sure about this one - but assuming the
+		 * hba was trying to abort for some reason
+		 */
+		scsicmd->result = DID_ERROR << 16 | ABORT << 8;
+		break;
+	case SRB_STATUS_PARITY_ERROR:
+		scsicmd->result = DID_PARITY << 16
+				| MSG_PARITY_ERROR << 8;
+		break;
+	case SRB_STATUS_NO_DEVICE:
+	case SRB_STATUS_INVALID_PATH_ID:
+	case SRB_STATUS_INVALID_TARGET_ID:
+	case SRB_STATUS_INVALID_LUN:
+	case SRB_STATUS_SELECTION_TIMEOUT:
+		scsicmd->result = DID_NO_CONNECT << 16
+				| COMMAND_COMPLETE << 8;
+		break;
+
+	case SRB_STATUS_COMMAND_TIMEOUT:
+	case SRB_STATUS_TIMEOUT:
+		scsicmd->result = DID_TIME_OUT << 16
+				| COMMAND_COMPLETE << 8;
+		break;
+
+	case SRB_STATUS_BUSY:
+		scsicmd->result = DID_BUS_BUSY << 16
+				| COMMAND_COMPLETE << 8;
+		break;
+
+	case SRB_STATUS_BUS_RESET:
+		scsicmd->result = DID_RESET << 16
+				| COMMAND_COMPLETE << 8;
+		break;
+
+	case SRB_STATUS_MESSAGE_REJECTED:
+		scsicmd->result = DID_ERROR << 16
+				| MESSAGE_REJECT << 8;
+		break;
+	case SRB_STATUS_REQUEST_FLUSHED:
+	case SRB_STATUS_ERROR:
+	case SRB_STATUS_INVALID_REQUEST:
+	case SRB_STATUS_REQUEST_SENSE_FAILED:
+	case SRB_STATUS_NO_HBA:
+	case SRB_STATUS_UNEXPECTED_BUS_FREE:
+	case SRB_STATUS_PHASE_SEQUENCE_FAILURE:
+	case SRB_STATUS_BAD_SRB_BLOCK_LENGTH:
+	case SRB_STATUS_DELAYED_RETRY:
+	case SRB_STATUS_BAD_FUNCTION:
+	case SRB_STATUS_NOT_STARTED:
+	case SRB_STATUS_NOT_IN_USE:
+	case SRB_STATUS_FORCE_ABORT:
+	case SRB_STATUS_DOMAIN_VALIDATION_FAIL:
+	default:
 #ifdef AAC_DETAILED_STATUS_INFO
-			printk(KERN_INFO "aacraid: SRB ERROR(%u) %s scsi cmd 0x%x - scsi status 0x%x\n",
-				le32_to_cpu(srbreply->srb_status) & 0x3F,
-				aac_get_status_string(
-					le32_to_cpu(srbreply->srb_status) & 0x3F),
-				scsicmd->cmnd[0],
-				le32_to_cpu(srbreply->scsi_status));
+		pr_info("aacraid: SRB ERROR(%u) %s scsi cmd 0x%x -scsi status 0x%x\n",
+			le32_to_cpu(srbreply->srb_status) & 0x3F,
+			aac_get_status_string(
+				le32_to_cpu(srbreply->srb_status) & 0x3F),
+			scsicmd->cmnd[0],
+			le32_to_cpu(srbreply->scsi_status));
 #endif
-			if ((scsicmd->cmnd[0] == ATA_12)
-				|| (scsicmd->cmnd[0] == ATA_16)) {
-					if (scsicmd->cmnd[2] & (0x01 << 5)) {
-						scsicmd->result = DID_OK << 16
-							| COMMAND_COMPLETE << 8;
-				break;
-				} else {
-					scsicmd->result = DID_ERROR << 16
-						| COMMAND_COMPLETE << 8;
-					break;
-				}
+		/*
+		 * When the CC bit is SET by the host in ATA pass thru CDB,
+		 *  driver is supposed to return DID_OK
+		 *
+		 * When the CC bit is RESET by the host, driver should
+		 *  return DID_ERROR
+		 */
+		if ((scsicmd->cmnd[0] == ATA_12)
+			|| (scsicmd->cmnd[0] == ATA_16)) {
+
+			if (scsicmd->cmnd[2] & (0x01 << 5)) {
+				scsicmd->result = DID_OK << 16
+					| COMMAND_COMPLETE << 8;
+			break;
 			} else {
 				scsicmd->result = DID_ERROR << 16
 					| COMMAND_COMPLETE << 8;
-				break;
+			break;
 			}
+		} else {
+			scsicmd->result = DID_ERROR << 16
+				| COMMAND_COMPLETE << 8;
+			break;
 		}
-		if (le32_to_cpu(srbreply->scsi_status)
-				== SAM_STAT_CHECK_CONDITION) {
-			int len;
+	}
+	if (le32_to_cpu(srbreply->scsi_status)
+			== SAM_STAT_CHECK_CONDITION) {
+		int len;
 
-			scsicmd->result |= SAM_STAT_CHECK_CONDITION;
-			len = min_t(u32, le32_to_cpu(srbreply->sense_data_size),
-				    SCSI_SENSE_BUFFERSIZE);
+		scsicmd->result |= SAM_STAT_CHECK_CONDITION;
+		len = min_t(u32, le32_to_cpu(srbreply->sense_data_size),
+			    SCSI_SENSE_BUFFERSIZE);
 #ifdef AAC_DETAILED_STATUS_INFO
-			printk(KERN_WARNING "aac_srb_callback: check condition, status = %d len=%d\n",
-						le32_to_cpu(srbreply->status), len);
+		pr_warn("aac_srb_callback: check condition, status = %d len=%d\n",
+					le32_to_cpu(srbreply->status), len);
 #endif
-			memcpy(scsicmd->sense_buffer,
-					srbreply->sense_data, len);
-		}
+		memcpy(scsicmd->sense_buffer,
+				srbreply->sense_data, len);
 	}
+
 	/*
 	 * OR in the scsi status (already shifted up a bit)
 	 */
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index bd04bd01d34a..a156451553a7 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -1960,7 +1960,8 @@ static void megasas_build_ld_nonrw_fusion(struct megasas_instance *instance,
  */
 static void
 megasas_build_syspd_fusion(struct megasas_instance *instance,
-	struct scsi_cmnd *scmd, struct megasas_cmd_fusion *cmd, u8 fp_possible)
+	struct scsi_cmnd *scmd, struct megasas_cmd_fusion *cmd,
+	bool fp_possible)
 {
 	u32 device_id;
 	struct MPI2_RAID_SCSI_IO_REQUEST *io_request;
@@ -2064,6 +2065,8 @@ megasas_build_io_fusion(struct megasas_instance *instance,
 	u16 sge_count;
 	u8  cmd_type;
 	struct MPI2_RAID_SCSI_IO_REQUEST *io_request = cmd->io_request;
+	struct MR_PRIV_DEVICE *mr_device_priv_data;
+	mr_device_priv_data = scp->device->hostdata;
 
 	/* Zero out some fields so they don't get reused */
 	memset(io_request->LUN, 0x0, 8);
@@ -2092,12 +2095,14 @@ megasas_build_io_fusion(struct megasas_instance *instance,
 		megasas_build_ld_nonrw_fusion(instance, scp, cmd);
 		break;
 	case READ_WRITE_SYSPDIO:
+		megasas_build_syspd_fusion(instance, scp, cmd, true);
+		break;
 	case NON_READ_WRITE_SYSPDIO:
-		if (instance->secure_jbod_support &&
-			(cmd_type == NON_READ_WRITE_SYSPDIO))
-			megasas_build_syspd_fusion(instance, scp, cmd, 0);
+		if (instance->secure_jbod_support ||
+		    mr_device_priv_data->is_tm_capable)
+			megasas_build_syspd_fusion(instance, scp, cmd, false);
 		else
-			megasas_build_syspd_fusion(instance, scp, cmd, 1);
+			megasas_build_syspd_fusion(instance, scp, cmd, true);
 		break;
 	default:
 		break;
diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c b/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
index 3d46b1b1fa18..7de992c19ff6 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
@@ -17,6 +17,7 @@
 #include <linux/irqdomain.h>
 #include <linux/msi.h>
 #include "../include/mc-bus.h"
+#include "fsl-mc-private.h"
 
 /*
  * Generate a unique ID identifying the interrupt (only used within the MSI
diff --git a/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c b/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
index 7a6ac640752f..eaeb3c51e14b 100644
--- a/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
+++ b/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
@@ -17,6 +17,7 @@
 #include <linux/of.h>
 #include <linux/of_irq.h>
 #include "../include/mc-bus.h"
+#include "fsl-mc-private.h"
 
 static struct irq_chip its_msi_irq_chip = {
 	.name = "fsl-mc-bus-msi",
diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
index 6fc985571cba..e533088c017c 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
@@ -1213,23 +1213,21 @@ struct hsm_action_item {
  * \retval buffer
  */
 static inline char *hai_dump_data_field(struct hsm_action_item *hai,
-					char *buffer, int len)
+					char *buffer, size_t len)
 {
-	int i, sz, data_len;
+	int i, data_len;
 	char *ptr;
 
 	ptr = buffer;
-	sz = len;
 	data_len = hai->hai_len - sizeof(*hai);
-	for (i = 0 ; (i < data_len) && (sz > 0) ; i++) {
-		int cnt;
-
-		cnt = snprintf(ptr, sz, "%.2X",
-			       (unsigned char)hai->hai_data[i]);
-		ptr += cnt;
-		sz -= cnt;
+	for (i = 0; (i < data_len) && (len > 2); i++) {
+		snprintf(ptr, 3, "%02X", (unsigned char)hai->hai_data[i]);
+		ptr += 2;
+		len -= 2;
 	}
+
 	*ptr = '\0';
+
 	return buffer;
 }
 
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
index 3c48b4fb96f1..d18ab3f28c70 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c
@@ -546,6 +546,13 @@ struct ldlm_lock *__ldlm_handle2lock(const struct lustre_handle *handle,
 	if (!lock)
 		return NULL;
 
+	if (lock->l_export && lock->l_export->exp_failed) {
+		CDEBUG(D_INFO, "lock export failed: lock %p, exp %p\n",
+		       lock, lock->l_export);
+		LDLM_LOCK_PUT(lock);
+		return NULL;
+	}
+
 	/* It's unlikely but possible that someone marked the lock as
 	 * destroyed after we did handle2object on it
 	 */
diff --git a/drivers/staging/lustre/lustre/llite/rw26.c b/drivers/staging/lustre/lustre/llite/rw26.c
index 26f3a37873a7..0cb70c3a1a0b 100644
--- a/drivers/staging/lustre/lustre/llite/rw26.c
+++ b/drivers/staging/lustre/lustre/llite/rw26.c
@@ -354,6 +354,10 @@ static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter)
 	if (!lli->lli_has_smd)
 		return -EBADF;
 
+	/* Check EOF by ourselves */
+	if (iov_iter_rw(iter) == READ && file_offset >= i_size_read(inode))
+		return 0;
+
 	/* FIXME: io smaller than PAGE_SIZE is broken on ia64 ??? */
 	if ((file_offset & ~PAGE_MASK) || (count & ~PAGE_MASK))
 		return -EINVAL;
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
index 7dbb2b946acf..cd19ce811e62 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
@@ -744,16 +744,18 @@ static int lmv_hsm_req_count(struct lmv_obd *lmv,
 	/* count how many requests must be sent to the given target */
 	for (i = 0; i < hur->hur_request.hr_itemcount; i++) {
 		curr_tgt = lmv_find_target(lmv, &hur->hur_user_item[i].hui_fid);
+		if (IS_ERR(curr_tgt))
+			return PTR_ERR(curr_tgt);
 		if (obd_uuid_equals(&curr_tgt->ltd_uuid, &tgt_mds->ltd_uuid))
 			nr++;
 	}
 	return nr;
 }
 
-static void lmv_hsm_req_build(struct lmv_obd *lmv,
-			      struct hsm_user_request *hur_in,
-			      const struct lmv_tgt_desc *tgt_mds,
-			      struct hsm_user_request *hur_out)
+static int lmv_hsm_req_build(struct lmv_obd *lmv,
+			     struct hsm_user_request *hur_in,
+			     const struct lmv_tgt_desc *tgt_mds,
+			     struct hsm_user_request *hur_out)
 {
 	int			i, nr_out;
 	struct lmv_tgt_desc    *curr_tgt;
@@ -764,6 +766,8 @@ static void lmv_hsm_req_build(struct lmv_obd *lmv,
 	for (i = 0; i < hur_in->hur_request.hr_itemcount; i++) {
 		curr_tgt = lmv_find_target(lmv,
 					   &hur_in->hur_user_item[i].hui_fid);
+		if (IS_ERR(curr_tgt))
+			return PTR_ERR(curr_tgt);
 		if (obd_uuid_equals(&curr_tgt->ltd_uuid, &tgt_mds->ltd_uuid)) {
 			hur_out->hur_user_item[nr_out] =
 				hur_in->hur_user_item[i];
@@ -773,6 +777,8 @@ static void lmv_hsm_req_build(struct lmv_obd *lmv,
 	hur_out->hur_request.hr_itemcount = nr_out;
 	memcpy(hur_data(hur_out), hur_data(hur_in),
 	       hur_in->hur_request.hr_data_len);
+
+	return 0;
 }
 
 static int lmv_hsm_ct_unregister(struct lmv_obd *lmv, unsigned int cmd, int len,
@@ -1052,15 +1058,17 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp,
 		} else {
 			/* split fid list to their respective MDS */
 			for (i = 0; i < count; i++) {
-				unsigned int		nr, reqlen;
-				int			rc1;
 				struct hsm_user_request *req;
+				size_t reqlen;
+				int nr, rc1;
 
 				tgt = lmv->tgts[i];
 				if (!tgt || !tgt->ltd_exp)
 					continue;
 
 				nr = lmv_hsm_req_count(lmv, hur, tgt);
+				if (nr < 0)
+					return nr;
 				if (nr == 0) /* nothing for this MDS */
 					continue;
 
@@ -1072,10 +1080,13 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp,
 				if (!req)
 					return -ENOMEM;
 
-				lmv_hsm_req_build(lmv, hur, tgt, req);
+				rc1 = lmv_hsm_req_build(lmv, hur, tgt, req);
+				if (rc1 < 0)
+					goto hsm_req_err;
 
 				rc1 = obd_iocontrol(cmd, tgt->ltd_exp, reqlen,
 						    req, uarg);
+hsm_req_err:
 				if (rc1 != 0 && rc == 0)
 					rc = rc1;
 				kvfree(req);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/service.c b/drivers/staging/lustre/lustre/ptlrpc/service.c
index 72f39308eebb..9d34848d5458 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/service.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/service.c
@@ -1264,20 +1264,15 @@ static int ptlrpc_server_hpreq_init(struct ptlrpc_service_part *svcpt,
 		 */
 		if (req->rq_ops->hpreq_check) {
 			rc = req->rq_ops->hpreq_check(req);
-			/**
-			 * XXX: Out of all current
-			 * ptlrpc_hpreq_ops::hpreq_check(), only
-			 * ldlm_cancel_hpreq_check() can return an error code;
-			 * other functions assert in similar places, which seems
-			 * odd. What also does not seem right is that handlers
-			 * for those RPCs do not assert on the same checks, but
-			 * rather handle the error cases. e.g. see
-			 * ost_rw_hpreq_check(), and ost_brw_read(),
-			 * ost_brw_write().
+			if (rc == -ESTALE) {
+				req->rq_status = rc;
+				ptlrpc_error(req);
+			}
+			/** can only return error,
+			 * 0 for normal request,
+			 *  or 1 for high priority request
 			 */
-			if (rc < 0)
-				return rc;
-			LASSERT(rc == 0 || rc == 1);
+			LASSERT(rc <= 1);
 		}
 
 		spin_lock_bh(&req->rq_export->exp_rpc_lock);
diff --git a/drivers/staging/rtl8712/ieee80211.h b/drivers/staging/rtl8712/ieee80211.h
index 67ab58084e8a..68fd65e80906 100644
--- a/drivers/staging/rtl8712/ieee80211.h
+++ b/drivers/staging/rtl8712/ieee80211.h
@@ -138,51 +138,51 @@ struct ieee_ibss_seq {
 };
 
 struct ieee80211_hdr {
-	u16 frame_ctl;
-	u16 duration_id;
+	__le16 frame_ctl;
+	__le16 duration_id;
 	u8 addr1[ETH_ALEN];
 	u8 addr2[ETH_ALEN];
 	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
+	__le16 seq_ctl;
 	u8 addr4[ETH_ALEN];
-} __packed;
+}  __packed __aligned(2);
 
 struct ieee80211_hdr_3addr {
-	u16 frame_ctl;
-	u16 duration_id;
+	__le16 frame_ctl;
+	__le16 duration_id;
 	u8 addr1[ETH_ALEN];
 	u8 addr2[ETH_ALEN];
 	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
-} __packed;
+	__le16 seq_ctl;
+}  __packed __aligned(2);
 
 struct	ieee80211_hdr_qos {
-	u16 frame_ctl;
-	u16 duration_id;
+	__le16 frame_ctl;
+	__le16 duration_id;
 	u8 addr1[ETH_ALEN];
 	u8 addr2[ETH_ALEN];
 	u8 addr3[ETH_ALEN];
-	u16 seq_ctl;
+	__le16 seq_ctl;
 	u8 addr4[ETH_ALEN];
-	u16	qc;
-}  __packed;
+	__le16	qc;
+}   __packed __aligned(2);
 
 struct  ieee80211_hdr_3addr_qos {
-	u16 frame_ctl;
-	u16 duration_id;
+	__le16 frame_ctl;
+	__le16 duration_id;
 	u8  addr1[ETH_ALEN];
 	u8  addr2[ETH_ALEN];
 	u8  addr3[ETH_ALEN];
-	u16 seq_ctl;
-	u16 qc;
+	__le16 seq_ctl;
+	__le16 qc;
 }  __packed;
 
 struct eapol {
 	u8 snap[6];
-	u16 ethertype;
+	__be16 ethertype;
 	u8 version;
 	u8 type;
-	u16 length;
+	__le16 length;
 } __packed;
 
 enum eap_type {
@@ -514,13 +514,13 @@ struct ieee80211_security {
  */
 
 struct ieee80211_header_data {
-	u16 frame_ctl;
-	u16 duration_id;
+	__le16 frame_ctl;
+	__le16 duration_id;
 	u8 addr1[6];
 	u8 addr2[6];
 	u8 addr3[6];
-	u16 seq_ctrl;
-};
+	__le16 seq_ctrl;
+} __packed __aligned(2);
 
 #define BEACON_PROBE_SSID_ID_POSITION 12
 
@@ -552,18 +552,18 @@ struct ieee80211_info_element {
 /*
  * These are the data types that can make up management packets
  *
-	u16 auth_algorithm;
-	u16 auth_sequence;
-	u16 beacon_interval;
-	u16 capability;
+	__le16 auth_algorithm;
+	__le16 auth_sequence;
+	__le16 beacon_interval;
+	__le16 capability;
 	u8 current_ap[ETH_ALEN];
-	u16 listen_interval;
+	__le16 listen_interval;
 	struct {
 		u16 association_id:14, reserved:2;
 	} __packed;
-	u32 time_stamp[2];
-	u16 reason;
-	u16 status;
+	__le32 time_stamp[2];
+	__le16 reason;
+	__le16 status;
 */
 
 #define IEEE80211_DEFAULT_TX_ESSID "Penguin"
@@ -571,16 +571,16 @@ struct ieee80211_info_element {
 
 struct ieee80211_authentication {
 	struct ieee80211_header_data header;
-	u16 algorithm;
-	u16 transaction;
-	u16 status;
+	__le16 algorithm;
+	__le16 transaction;
+	__le16 status;
 } __packed;
 
 struct ieee80211_probe_response {
 	struct ieee80211_header_data header;
-	u32 time_stamp[2];
-	u16 beacon_interval;
-	u16 capability;
+	__le32 time_stamp[2];
+	__le16 beacon_interval;
+	__le16 capability;
 	struct ieee80211_info_element info_element;
 } __packed;
 
@@ -590,16 +590,16 @@ struct ieee80211_probe_request {
 
 struct ieee80211_assoc_request_frame {
 	struct ieee80211_hdr_3addr header;
-	u16 capability;
-	u16 listen_interval;
+	__le16 capability;
+	__le16 listen_interval;
 	struct ieee80211_info_element_hdr info_element;
 } __packed;
 
 struct ieee80211_assoc_response_frame {
 	struct ieee80211_hdr_3addr header;
-	u16 capability;
-	u16 status;
-	u16 aid;
+	__le16 capability;
+	__le16 status;
+	__le16 aid;
 } __packed;
 
 struct ieee80211_txb {
diff --git a/drivers/staging/rtl8712/rtl871x_xmit.c b/drivers/staging/rtl8712/rtl871x_xmit.c
index be38364c8a7c..c47863936858 100644
--- a/drivers/staging/rtl8712/rtl871x_xmit.c
+++ b/drivers/staging/rtl8712/rtl871x_xmit.c
@@ -344,7 +344,8 @@ sint r8712_update_attrib(struct _adapter *padapter, _pkt *pkt,
 	 * some settings above.
 	 */
 	if (check_fwstate(pmlmepriv, WIFI_MP_STATE))
-		pattrib->priority = (txdesc.txdw1 >> QSEL_SHT) & 0x1f;
+		pattrib->priority =
+		    (le32_to_cpu(txdesc.txdw1) >> QSEL_SHT) & 0x1f;
 	return _SUCCESS;
 }
 
@@ -485,7 +486,7 @@ static sint make_wlanhdr(struct _adapter *padapter, u8 *hdr,
 	struct ieee80211_hdr *pwlanhdr = (struct ieee80211_hdr *)hdr;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct qos_priv *pqospriv = &pmlmepriv->qospriv;
-	u16 *fctrl = &pwlanhdr->frame_ctl;
+	__le16 *fctrl = &pwlanhdr->frame_ctl;
 
 	memset(hdr, 0, WLANHDR_OFFSET);
 	SetFrameSubType(fctrl, pattrib->subtype);
@@ -574,7 +575,7 @@ static sint r8712_put_snap(u8 *data, u16 h_proto)
 	snap->oui[0] = oui[0];
 	snap->oui[1] = oui[1];
 	snap->oui[2] = oui[2];
-	*(u16 *)(data + SNAP_SIZE) = htons(h_proto);
+	*(__be16 *)(data + SNAP_SIZE) = htons(h_proto);
 	return SNAP_SIZE + sizeof(u16);
 }
 
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 26e5e8507f03..9122ba25bb00 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -277,8 +277,16 @@ static void sysrq_handler(struct xenbus_watch *watch, const char **vec,
 	err = xenbus_transaction_start(&xbt);
 	if (err)
 		return;
-	if (!xenbus_scanf(xbt, "control", "sysrq", "%c", &sysrq_key)) {
-		pr_err("Unable to read sysrq code in control/sysrq\n");
+	err = xenbus_scanf(xbt, "control", "sysrq", "%c", &sysrq_key);
+	if (err < 0) {
+		/*
+		 * The Xenstore watch fires directly after registering it and
+		 * after a suspend/resume cycle. So ENOENT is no error but
+		 * might happen in those cases.
+		 */
+		if (err != -ENOENT)
+			pr_err("Error %d reading sysrq code in control/sysrq\n",
+			       err);
 		xenbus_transaction_end(xbt, 1);
 		return;
 	}
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index dd3e236d7a2b..d9cbda269462 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -193,7 +193,8 @@ check_name(struct dentry *direntry, struct cifs_tcon *tcon)
 	struct cifs_sb_info *cifs_sb = CIFS_SB(direntry->d_sb);
 	int i;
 
-	if (unlikely(direntry->d_name.len >
+	if (unlikely(tcon->fsAttrInfo.MaxPathNameComponentLength &&
+		     direntry->d_name.len >
 		     le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength)))
 		return -ENAMETOOLONG;
 
@@ -509,7 +510,7 @@ cifs_atomic_open(struct inode *inode, struct dentry *direntry,
 
 	rc = check_name(direntry, tcon);
 	if (rc)
-		goto out_free_xid;
+		goto out;
 
 	server = tcon->ses->server;
 
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 846b57ff58de..64056c6eb857 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2136,8 +2136,10 @@ ext4_mb_regular_allocator(struct ext4_allocation_context *ac)
 	 * We search using buddy data only if the order of the request
 	 * is greater than equal to the sbi_s_mb_order2_reqs
 	 * You can tune it via /sys/fs/ext4/<partition>/mb_order2_req
+	 * We also support searching for power-of-two requests only for
+	 * requests upto maximum buddy size we have constructed.
 	 */
-	if (i >= sbi->s_mb_order2_reqs) {
+	if (i >= sbi->s_mb_order2_reqs && i <= sb->s_blocksize_bits + 2) {
 		/*
 		 * This should tell if fe_len is exactly power of 2
 		 */
@@ -2207,7 +2209,7 @@ ext4_mb_regular_allocator(struct ext4_allocation_context *ac)
 			}
 
 			ac->ac_groups_scanned++;
-			if (cr == 0 && ac->ac_2order < sb->s_blocksize_bits+2)
+			if (cr == 0)
 				ext4_mb_simple_scan_group(ac, &e4b);
 			else if (cr == 1 && sbi->s_stripe &&
 					!(ac->ac_g_ex.fe_len % sbi->s_stripe))
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index f72535e1898f..1f581791b39d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2628,9 +2628,9 @@ static unsigned long ext4_get_stripe_size(struct ext4_sb_info *sbi)
 
 	if (sbi->s_stripe && sbi->s_stripe <= sbi->s_blocks_per_group)
 		ret = sbi->s_stripe;
-	else if (stripe_width <= sbi->s_blocks_per_group)
+	else if (stripe_width && stripe_width <= sbi->s_blocks_per_group)
 		ret = stripe_width;
-	else if (stride <= sbi->s_blocks_per_group)
+	else if (stride && stride <= sbi->s_blocks_per_group)
 		ret = stride;
 	else
 		ret = 0;
diff --git a/fs/namei.c b/fs/namei.c
index 66209f720146..e7d125c23aa6 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2971,10 +2971,16 @@ static inline int open_to_namei_flags(int flag)
 
 static int may_o_create(const struct path *dir, struct dentry *dentry, umode_t mode)
 {
+	struct user_namespace *s_user_ns;
 	int error = security_path_mknod(dir, dentry, mode, 0);
 	if (error)
 		return error;
 
+	s_user_ns = dir->dentry->d_sb->s_user_ns;
+	if (!kuid_has_mapping(s_user_ns, current_fsuid()) ||
+	    !kgid_has_mapping(s_user_ns, current_fsgid()))
+		return -EOVERFLOW;
+
 	error = inode_permission(dir->dentry->d_inode, MAY_WRITE | MAY_EXEC);
 	if (error)
 		return error;
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index f72712f6c28d..06089becca60 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -7310,13 +7310,24 @@ int ocfs2_truncate_inline(struct inode *inode, struct buffer_head *di_bh,
 
 static int ocfs2_trim_extent(struct super_block *sb,
 			     struct ocfs2_group_desc *gd,
-			     u32 start, u32 count)
+			     u64 group, u32 start, u32 count)
 {
 	u64 discard, bcount;
+	struct ocfs2_super *osb = OCFS2_SB(sb);
 
 	bcount = ocfs2_clusters_to_blocks(sb, count);
-	discard = le64_to_cpu(gd->bg_blkno) +
-			ocfs2_clusters_to_blocks(sb, start);
+	discard = ocfs2_clusters_to_blocks(sb, start);
+
+	/*
+	 * For the first cluster group, the gd->bg_blkno is not at the start
+	 * of the group, but at an offset from the start. If we add it while
+	 * calculating discard for first group, we will wrongly start fstrim a
+	 * few blocks after the desried start block and the range can cross
+	 * over into the next cluster group. So, add it only if this is not
+	 * the first cluster group.
+	 */
+	if (group != osb->first_cluster_group_blkno)
+		discard += le64_to_cpu(gd->bg_blkno);
 
 	trace_ocfs2_trim_extent(sb, (unsigned long long)discard, bcount);
 
@@ -7324,7 +7335,7 @@ static int ocfs2_trim_extent(struct super_block *sb,
 }
 
 static int ocfs2_trim_group(struct super_block *sb,
-			    struct ocfs2_group_desc *gd,
+			    struct ocfs2_group_desc *gd, u64 group,
 			    u32 start, u32 max, u32 minbits)
 {
 	int ret = 0, count = 0, next;
@@ -7343,7 +7354,7 @@ static int ocfs2_trim_group(struct super_block *sb,
 		next = ocfs2_find_next_bit(bitmap, max, start);
 
 		if ((next - start) >= minbits) {
-			ret = ocfs2_trim_extent(sb, gd,
+			ret = ocfs2_trim_extent(sb, gd, group,
 						start, next - start);
 			if (ret < 0) {
 				mlog_errno(ret);
@@ -7441,7 +7452,8 @@ int ocfs2_trim_fs(struct super_block *sb, struct fstrim_range *range)
 		}
 
 		gd = (struct ocfs2_group_desc *)gd_bh->b_data;
-		cnt = ocfs2_trim_group(sb, gd, first_bit, last_bit, minlen);
+		cnt = ocfs2_trim_group(sb, gd, group,
+				       first_bit, last_bit, minlen);
 		brelse(gd_bh);
 		gd_bh = NULL;
 		if (cnt < 0) {
diff --git a/lib/asn1_decoder.c b/lib/asn1_decoder.c
index 0bd8a611eb83..fef5d2e114be 100644
--- a/lib/asn1_decoder.c
+++ b/lib/asn1_decoder.c
@@ -284,6 +284,9 @@ int asn1_ber_decoder(const struct asn1_decoder *decoder,
 				if (unlikely(len > datalen - dp))
 					goto data_overrun_error;
 			}
+		} else {
+			if (unlikely(len > datalen - dp))
+				goto data_overrun_error;
 		}
 
 		if (flags & FLAG_CONS) {
diff --git a/samples/trace_events/trace-events-sample.c b/samples/trace_events/trace-events-sample.c
index 880a7d1d27d2..4ccff66523c9 100644
--- a/samples/trace_events/trace-events-sample.c
+++ b/samples/trace_events/trace-events-sample.c
@@ -78,28 +78,36 @@ static int simple_thread_fn(void *arg)
 }
 
 static DEFINE_MUTEX(thread_mutex);
+static int simple_thread_cnt;
 
 void foo_bar_reg(void)
 {
+	mutex_lock(&thread_mutex);
+	if (simple_thread_cnt++)
+		goto out;
+
 	pr_info("Starting thread for foo_bar_fn\n");
 	/*
 	 * We shouldn't be able to start a trace when the module is
 	 * unloading (there's other locks to prevent that). But
 	 * for consistency sake, we still take the thread_mutex.
 	 */
-	mutex_lock(&thread_mutex);
 	simple_tsk_fn = kthread_run(simple_thread_fn, NULL, "event-sample-fn");
+ out:
 	mutex_unlock(&thread_mutex);
 }
 
 void foo_bar_unreg(void)
 {
-	pr_info("Killing thread for foo_bar_fn\n");
-	/* protect against module unloading */
 	mutex_lock(&thread_mutex);
+	if (--simple_thread_cnt)
+		goto out;
+
+	pr_info("Killing thread for foo_bar_fn\n");
 	if (simple_tsk_fn)
 		kthread_stop(simple_tsk_fn);
 	simple_tsk_fn = NULL;
+ out:
 	mutex_unlock(&thread_mutex);
 }
 
diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index 32969f630438..4e9b4d23e20e 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -452,34 +452,33 @@ static long keyring_read(const struct key *keyring,
 			 char __user *buffer, size_t buflen)
 {
 	struct keyring_read_iterator_context ctx;
-	unsigned long nr_keys;
-	int ret;
+	long ret;
 
 	kenter("{%d},,%zu", key_serial(keyring), buflen);
 
 	if (buflen & (sizeof(key_serial_t) - 1))
 		return -EINVAL;
 
-	nr_keys = keyring->keys.nr_leaves_on_tree;
-	if (nr_keys == 0)
-		return 0;
-
-	/* Calculate how much data we could return */
-	if (!buffer || !buflen)
-		return nr_keys * sizeof(key_serial_t);
-
-	/* Copy the IDs of the subscribed keys into the buffer */
-	ctx.buffer = (key_serial_t __user *)buffer;
-	ctx.buflen = buflen;
-	ctx.count = 0;
-	ret = assoc_array_iterate(&keyring->keys, keyring_read_iterator, &ctx);
-	if (ret < 0) {
-		kleave(" = %d [iterate]", ret);
-		return ret;
+	/* Copy as many key IDs as fit into the buffer */
+	if (buffer && buflen) {
+		ctx.buffer = (key_serial_t __user *)buffer;
+		ctx.buflen = buflen;
+		ctx.count = 0;
+		ret = assoc_array_iterate(&keyring->keys,
+					  keyring_read_iterator, &ctx);
+		if (ret < 0) {
+			kleave(" = %ld [iterate]", ret);
+			return ret;
+		}
 	}
 
-	kleave(" = %zu [ok]", ctx.count);
-	return ctx.count;
+	/* Return the size of the buffer needed */
+	ret = keyring->keys.nr_leaves_on_tree * sizeof(key_serial_t);
+	if (ret <= buflen)
+		kleave("= %ld [ok]", ret);
+	else
+		kleave("= %ld [buffer too small]", ret);
+	return ret;
 }
 
 /*
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index c41148353e19..45ef5915462c 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -663,7 +663,7 @@ static int deliver_to_subscribers(struct snd_seq_client *client,
 	if (atomic)
 		read_lock(&grp->list_lock);
 	else
-		down_read(&grp->list_mutex);
+		down_read_nested(&grp->list_mutex, hop);
 	list_for_each_entry(subs, &grp->list_head, src_list) {
 		/* both ports ready? */
 		if (atomic_read(&subs->ref_count) != 2)
diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c
index 6a437eb66115..59127b6ef39e 100644
--- a/sound/core/timer_compat.c
+++ b/sound/core/timer_compat.c
@@ -133,7 +133,8 @@ enum {
 #endif /* CONFIG_X86_X32 */
 };
 
-static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg)
+static long __snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd,
+					  unsigned long arg)
 {
 	void __user *argp = compat_ptr(arg);
 
@@ -153,7 +154,7 @@ static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, uns
 	case SNDRV_TIMER_IOCTL_PAUSE:
 	case SNDRV_TIMER_IOCTL_PAUSE_OLD:
 	case SNDRV_TIMER_IOCTL_NEXT_DEVICE:
-		return snd_timer_user_ioctl(file, cmd, (unsigned long)argp);
+		return __snd_timer_user_ioctl(file, cmd, (unsigned long)argp);
 	case SNDRV_TIMER_IOCTL_GPARAMS32:
 		return snd_timer_user_gparams_compat(file, argp);
 	case SNDRV_TIMER_IOCTL_INFO32:
@@ -167,3 +168,15 @@ static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, uns
 	}
 	return -ENOIOCTLCMD;
 }
+
+static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd,
+					unsigned long arg)
+{
+	struct snd_timer_user *tu = file->private_data;
+	long ret;
+
+	mutex_lock(&tu->ioctl_lock);
+	ret = __snd_timer_user_ioctl_compat(file, cmd, arg);
+	mutex_unlock(&tu->ioctl_lock);
+	return ret;
+}
diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c
index 439aa3ff1f99..79dcb1e34baa 100644
--- a/sound/soc/codecs/adau17x1.c
+++ b/sound/soc/codecs/adau17x1.c
@@ -91,6 +91,27 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w,
 	return 0;
 }
 
+static int adau17x1_adc_fixup(struct snd_soc_dapm_widget *w,
+	struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	struct adau *adau = snd_soc_codec_get_drvdata(codec);
+
+	/*
+	 * If we are capturing, toggle the ADOSR bit in Converter Control 0 to
+	 * avoid losing SNR (workaround from ADI). This must be done after
+	 * the ADC(s) have been enabled. According to the data sheet, it is
+	 * normally illegal to set this bit when the sampling rate is 96 kHz,
+	 * but according to ADI it is acceptable for this workaround.
+	 */
+	regmap_update_bits(adau->regmap, ADAU17X1_CONVERTER0,
+		ADAU17X1_CONVERTER0_ADOSR, ADAU17X1_CONVERTER0_ADOSR);
+	regmap_update_bits(adau->regmap, ADAU17X1_CONVERTER0,
+		ADAU17X1_CONVERTER0_ADOSR, 0);
+
+	return 0;
+}
+
 static const char * const adau17x1_mono_stereo_text[] = {
 	"Stereo",
 	"Mono Left Channel (L+R)",
@@ -122,7 +143,8 @@ static const struct snd_soc_dapm_widget adau17x1_dapm_widgets[] = {
 	SND_SOC_DAPM_MUX("Right DAC Mode Mux", SND_SOC_NOPM, 0, 0,
 		&adau17x1_dac_mode_mux),
 
-	SND_SOC_DAPM_ADC("Left Decimator", NULL, ADAU17X1_ADC_CONTROL, 0, 0),
+	SND_SOC_DAPM_ADC_E("Left Decimator", NULL, ADAU17X1_ADC_CONTROL, 0, 0,
+			   adau17x1_adc_fixup, SND_SOC_DAPM_POST_PMU),
 	SND_SOC_DAPM_ADC("Right Decimator", NULL, ADAU17X1_ADC_CONTROL, 1, 0),
 	SND_SOC_DAPM_DAC("Left DAC", NULL, ADAU17X1_DAC_CONTROL0, 0, 0),
 	SND_SOC_DAPM_DAC("Right DAC", NULL, ADAU17X1_DAC_CONTROL0, 1, 0),
diff --git a/sound/soc/codecs/adau17x1.h b/sound/soc/codecs/adau17x1.h
index bf04b7efee40..db350035fad7 100644
--- a/sound/soc/codecs/adau17x1.h
+++ b/sound/soc/codecs/adau17x1.h
@@ -129,5 +129,7 @@ bool adau17x1_has_dsp(struct adau *adau);
 
 #define ADAU17X1_CONVERTER0_CONVSR_MASK		0x7
 
+#define ADAU17X1_CONVERTER0_ADOSR		BIT(3)
+
 
 #endif
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index bd19fad2d91b..c17f262f0834 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -807,7 +807,6 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 static struct platform_driver snd_byt_rt5640_mc_driver = {
 	.driver = {
 		.name = "bytcr_rt5640",
-		.pm = &snd_soc_pm_ops,
 	},
 	.probe = snd_byt_rt5640_mc_probe,
 };
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index eabff3a857d0..ae49f8199e45 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -317,7 +317,6 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
 static struct platform_driver snd_byt_rt5651_mc_driver = {
 	.driver = {
 		.name = "bytcr_rt5651",
-		.pm = &snd_soc_pm_ops,
 	},
 	.probe = snd_byt_rt5651_mc_probe,
 };
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 4e778eae1510..415a9c38d9f0 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -309,10 +309,11 @@ __add_event(struct list_head *list, int *idx,
 
 	event_attr_init(attr);
 
-	evsel = perf_evsel__new_idx(attr, (*idx)++);
+	evsel = perf_evsel__new_idx(attr, *idx);
 	if (!evsel)
 		return NULL;
 
+	(*idx)++;
 	evsel->cpus     = cpu_map__get(cpus);
 	evsel->own_cpus = cpu_map__get(cpus);
 