path: root/1063_linux-4.9.64.patch

diff --git a/Documentation/devicetree/bindings/arm/davinci.txt b/Documentation/devicetree/bindings/arm/davinci.txt
index 715622c36260..f0841ce725b5 100644
--- a/Documentation/devicetree/bindings/arm/davinci.txt
+++ b/Documentation/devicetree/bindings/arm/davinci.txt
@@ -13,10 +13,6 @@ EnBW AM1808 based CMC board
 Required root node properties:
     - compatible = "enbw,cmc", "ti,da850;
 
-LEGO MINDSTORMS EV3 (AM1808 based)
-Required root node properties:
-    - compatible = "lego,ev3", "ti,da850";
-
 Generic DaVinci Boards
 ----------------------
 
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index f949a22bcd74..bceffffb7502 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -154,7 +154,6 @@ kosagi	Sutajio Ko-Usagi PTE Ltd.
 kyo	Kyocera Corporation
 lacie	LaCie
 lantiq	Lantiq Semiconductor
-lego	LEGO Systems A/S
 lenovo	Lenovo Group Ltd.
 lg	LG Corporation
 linux	Linux-specific binding
diff --git a/Makefile b/Makefile
index 339d4a85ffba..d29cace0da6d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 9
-SUBLEVEL = 63
+SUBLEVEL = 64
 EXTRAVERSION =
 NAME = Roaring Lionus
 
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 795c1467fa50..a3277e6436d5 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -143,10 +143,11 @@
 				};
 
 				scm_conf: scm_conf@0 {
-					compatible = "syscon";
+					compatible = "syscon", "simple-bus";
 					reg = <0x0 0x800>;
 					#address-cells = <1>;
 					#size-cells = <1>;
+					ranges = <0 0 0x800>;
 
 					scm_clocks: clocks {
 						#address-cells = <1>;
diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi
index d87efab24fa2..ff57a20af9cd 100644
--- a/arch/arm/boot/dts/dm814x.dtsi
+++ b/arch/arm/boot/dts/dm814x.dtsi
@@ -252,7 +252,7 @@
 			};
 
 			uart1: uart@20000 {
-				compatible = "ti,omap3-uart";
+				compatible = "ti,am3352-uart", "ti,omap3-uart";
 				ti,hwmods = "uart1";
 				reg = <0x20000 0x2000>;
 				clock-frequency = <48000000>;
@@ -262,7 +262,7 @@
 			};
 
 			uart2: uart@22000 {
-				compatible = "ti,omap3-uart";
+				compatible = "ti,am3352-uart", "ti,omap3-uart";
 				ti,hwmods = "uart2";
 				reg = <0x22000 0x2000>;
 				clock-frequency = <48000000>;
@@ -272,7 +272,7 @@
 			};
 
 			uart3: uart@24000 {
-				compatible = "ti,omap3-uart";
+				compatible = "ti,am3352-uart", "ti,omap3-uart";
 				ti,hwmods = "uart3";
 				reg = <0x24000 0x2000>;
 				clock-frequency = <48000000>;
@@ -332,10 +332,11 @@
 				ranges = <0 0x140000 0x20000>;
 
 				scm_conf: scm_conf@0 {
-					compatible = "syscon";
+					compatible = "syscon", "simple-bus";
 					reg = <0x0 0x800>;
 					#address-cells = <1>;
 					#size-cells = <1>;
+					ranges = <0 0 0x800>;
 
 					scm_clocks: clocks {
 						#address-cells = <1>;
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index cbdfbc4e4a26..62c0a6155360 100644
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -371,7 +371,7 @@
 		};
 
 		uart1: uart@48020000 {
-			compatible = "ti,omap3-uart";
+			compatible = "ti,am3352-uart", "ti,omap3-uart";
 			ti,hwmods = "uart1";
 			reg = <0x48020000 0x2000>;
 			clock-frequency = <48000000>;
@@ -381,7 +381,7 @@
 		};
 
 		uart2: uart@48022000 {
-			compatible = "ti,omap3-uart";
+			compatible = "ti,am3352-uart", "ti,omap3-uart";
 			ti,hwmods = "uart2";
 			reg = <0x48022000 0x2000>;
 			clock-frequency = <48000000>;
@@ -391,7 +391,7 @@
 		};
 
 		uart3: uart@48024000 {
-			compatible = "ti,omap3-uart";
+			compatible = "ti,am3352-uart", "ti,omap3-uart";
 			ti,hwmods = "uart3";
 			reg = <0x48024000 0x2000>;
 			clock-frequency = <48000000>;
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 53d31a87b44b..f3a3e6be79fe 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -18,6 +18,10 @@
 		reg = <0 0x80000000 0 0x7f000000>; /* 2032 MB */
 	};
 
+	aliases {
+		ethernet = &ethernet;
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		led1 {
@@ -72,6 +76,23 @@
 	>;
 };
 
+&usbhsehci {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	hub@2 {
+		compatible = "usb424,3503";
+		reg = <2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	ethernet: usbether@3 {
+		compatible = "usb424,9730";
+		reg = <3>;
+	};
+};
+
 &wlcore {
 	compatible = "ti,wl1837";
 };
diff --git a/arch/arm/crypto/aesbs-glue.c b/arch/arm/crypto/aesbs-glue.c
index 0511a6cafe24..5d934a0039d7 100644
--- a/arch/arm/crypto/aesbs-glue.c
+++ b/arch/arm/crypto/aesbs-glue.c
@@ -363,7 +363,7 @@ static struct crypto_alg aesbs_algs[] = { {
 }, {
 	.cra_name		= "cbc(aes)",
 	.cra_driver_name	= "cbc-aes-neonbs",
-	.cra_priority		= 300,
+	.cra_priority		= 250,
 	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,
 	.cra_blocksize		= AES_BLOCK_SIZE,
 	.cra_ctxsize		= sizeof(struct async_helper_ctx),
@@ -383,7 +383,7 @@ static struct crypto_alg aesbs_algs[] = { {
 }, {
 	.cra_name		= "ctr(aes)",
 	.cra_driver_name	= "ctr-aes-neonbs",
-	.cra_priority		= 300,
+	.cra_priority		= 250,
 	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,
 	.cra_blocksize		= 1,
 	.cra_ctxsize		= sizeof(struct async_helper_ctx),
@@ -403,7 +403,7 @@ static struct crypto_alg aesbs_algs[] = { {
 }, {
 	.cra_name		= "xts(aes)",
 	.cra_driver_name	= "xts-aes-neonbs",
-	.cra_priority		= 300,
+	.cra_priority		= 250,
 	.cra_flags		= CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC,
 	.cra_blocksize		= AES_BLOCK_SIZE,
 	.cra_ctxsize		= sizeof(struct async_helper_ctx),
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 05e20aaf68dd..770216baa737 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -600,7 +600,6 @@ static void pdata_quirks_check(struct pdata_init *quirks)
 		if (of_machine_is_compatible(quirks->compatible)) {
 			if (quirks->fn)
 				quirks->fn();
-			break;
 		}
 		quirks++;
 	}
diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi
index d95dc408629a..a16b1b3f9fc6 100644
--- a/arch/arm64/boot/dts/broadcom/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi
@@ -30,6 +30,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+/memreserve/ 0x81000000 0x00200000;
+
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/bcm-ns2.h>
 
diff --git a/arch/mips/include/asm/asm.h b/arch/mips/include/asm/asm.h
index 7c26b28bf252..859cf7048347 100644
--- a/arch/mips/include/asm/asm.h
+++ b/arch/mips/include/asm/asm.h
@@ -54,7 +54,8 @@
 		.align	2;				\
 		.type	symbol, @function;		\
 		.ent	symbol, 0;			\
-symbol:		.frame	sp, 0, ra
+symbol:		.frame	sp, 0, ra;			\
+		.insn
 
 /*
  * NESTED - declare nested routine entry point
@@ -63,8 +64,9 @@ symbol:		.frame	sp, 0, ra
 		.globl	symbol;				\
 		.align	2;				\
 		.type	symbol, @function;		\
-		.ent	symbol, 0;			 \
-symbol:		.frame	sp, framesize, rpc
+		.ent	symbol, 0;			\
+symbol:		.frame	sp, framesize, rpc;		\
+		.insn
 
 /*
  * END - mark end of function
@@ -86,7 +88,7 @@ symbol:		.frame	sp, framesize, rpc
 #define FEXPORT(symbol)					\
 		.globl	symbol;				\
 		.type	symbol, @function;		\
-symbol:
+symbol:		.insn
 
 /*
  * ABS - export absolute symbol
diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h
index b6845db453a3..163317fd3d7e 100644
--- a/arch/mips/include/asm/mips-cm.h
+++ b/arch/mips/include/asm/mips-cm.h
@@ -187,6 +187,7 @@ BUILD_CM_R_(config,		MIPS_CM_GCB_OFS + 0x00)
 BUILD_CM_RW(base,		MIPS_CM_GCB_OFS + 0x08)
 BUILD_CM_RW(access,		MIPS_CM_GCB_OFS + 0x20)
 BUILD_CM_R_(rev,		MIPS_CM_GCB_OFS + 0x30)
+BUILD_CM_RW(err_control,	MIPS_CM_GCB_OFS + 0x38)
 BUILD_CM_RW(error_mask,		MIPS_CM_GCB_OFS + 0x40)
 BUILD_CM_RW(error_cause,	MIPS_CM_GCB_OFS + 0x48)
 BUILD_CM_RW(error_addr,		MIPS_CM_GCB_OFS + 0x50)
@@ -266,6 +267,12 @@ BUILD_CM_Cx_R_(tcid_8_priority,	0x80)
 #define CM_REV_CM2_5				CM_ENCODE_REV(7, 0)
 #define CM_REV_CM3				CM_ENCODE_REV(8, 0)
 
+/* GCR_ERR_CONTROL register fields */
+#define CM_GCR_ERR_CONTROL_L2_ECC_EN_SHF	1
+#define CM_GCR_ERR_CONTROL_L2_ECC_EN_MSK	(_ULCAST_(0x1) << 1)
+#define CM_GCR_ERR_CONTROL_L2_ECC_SUPPORT_SHF	0
+#define CM_GCR_ERR_CONTROL_L2_ECC_SUPPORT_MSK	(_ULCAST_(0x1) << 0)
+
 /* GCR_ERROR_CAUSE register fields */
 #define CM_GCR_ERROR_CAUSE_ERRTYPE_SHF		27
 #define CM_GCR_ERROR_CAUSE_ERRTYPE_MSK		(_ULCAST_(0x1f) << 27)
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index f66e5ce505b2..695950361d2a 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -153,6 +153,35 @@ void __init detect_memory_region(phys_addr_t start, phys_addr_t sz_min, phys_add
 	add_memory_region(start, size, BOOT_MEM_RAM);
 }
 
+bool __init memory_region_available(phys_addr_t start, phys_addr_t size)
+{
+	int i;
+	bool in_ram = false, free = true;
+
+	for (i = 0; i < boot_mem_map.nr_map; i++) {
+		phys_addr_t start_, end_;
+
+		start_ = boot_mem_map.map[i].addr;
+		end_ = boot_mem_map.map[i].addr + boot_mem_map.map[i].size;
+
+		switch (boot_mem_map.map[i].type) {
+		case BOOT_MEM_RAM:
+			if (start >= start_ && start + size <= end_)
+				in_ram = true;
+			break;
+		case BOOT_MEM_RESERVED:
+			if ((start >= start_ && start < end_) ||
+			    (start < start_ && start + size >= start_))
+				free = false;
+			break;
+		default:
+			continue;
+		}
+	}
+
+	return in_ram && free;
+}
+
 static void __init print_memory_map(void)
 {
 	int i;
@@ -332,11 +361,19 @@ static void __init bootmem_init(void)
 
 #else  /* !CONFIG_SGI_IP27 */
 
+static unsigned long __init bootmap_bytes(unsigned long pages)
+{
+	unsigned long bytes = DIV_ROUND_UP(pages, 8);
+
+	return ALIGN(bytes, sizeof(long));
+}
+
 static void __init bootmem_init(void)
 {
 	unsigned long reserved_end;
 	unsigned long mapstart = ~0UL;
 	unsigned long bootmap_size;
+	bool bootmap_valid = false;
 	int i;
 
 	/*
@@ -430,11 +467,42 @@ static void __init bootmem_init(void)
 #endif
 
 	/*
-	 * Initialize the boot-time allocator with low memory only.
+	 * check that mapstart doesn't overlap with any of
+	 * memory regions that have been reserved through eg. DTB
 	 */
-	bootmap_size = init_bootmem_node(NODE_DATA(0), mapstart,
-					 min_low_pfn, max_low_pfn);
+	bootmap_size = bootmap_bytes(max_low_pfn - min_low_pfn);
+
+	bootmap_valid = memory_region_available(PFN_PHYS(mapstart),
+						bootmap_size);
+	for (i = 0; i < boot_mem_map.nr_map && !bootmap_valid; i++) {
+		unsigned long mapstart_addr;
+
+		switch (boot_mem_map.map[i].type) {
+		case BOOT_MEM_RESERVED:
+			mapstart_addr = PFN_ALIGN(boot_mem_map.map[i].addr +
+						boot_mem_map.map[i].size);
+			if (PHYS_PFN(mapstart_addr) < mapstart)
+				break;
+
+			bootmap_valid = memory_region_available(mapstart_addr,
+								bootmap_size);
+			if (bootmap_valid)
+				mapstart = PHYS_PFN(mapstart_addr);
+			break;
+		default:
+			break;
+		}
+	}
 
+	if (!bootmap_valid)
+		panic("No memory area to place a bootmap bitmap");
+
+	/*
+	 * Initialize the boot-time allocator with low memory only.
+	 */
+	if (bootmap_size != init_bootmem_node(NODE_DATA(0), mapstart,
+					 min_low_pfn, max_low_pfn))
+		panic("Unexpected memory size required for bootmap");
 
 	for (i = 0; i < boot_mem_map.nr_map; i++) {
 		unsigned long start, end;
@@ -483,6 +551,10 @@ static void __init bootmem_init(void)
 			continue;
 		default:
 			/* Not usable memory */
+			if (start > min_low_pfn && end < max_low_pfn)
+				reserve_bootmem(boot_mem_map.map[i].addr,
+						boot_mem_map.map[i].size,
+						BOOTMEM_DEFAULT);
 			continue;
 		}
 
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index b0b29cb6f3d8..bb1d9ff1be5c 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -51,6 +51,7 @@
 #include <asm/idle.h>
 #include <asm/mips-cm.h>
 #include <asm/mips-r2-to-r6-emul.h>
+#include <asm/mips-cm.h>
 #include <asm/mipsregs.h>
 #include <asm/mipsmtregs.h>
 #include <asm/module.h>
@@ -1646,6 +1647,65 @@ __setup("nol2par", nol2parity);
  */
 static inline void parity_protection_init(void)
 {
+#define ERRCTL_PE	0x80000000
+#define ERRCTL_L2P	0x00800000
+
+	if (mips_cm_revision() >= CM_REV_CM3) {
+		ulong gcr_ectl, cp0_ectl;
+
+		/*
+		 * With CM3 systems we need to ensure that the L1 & L2
+		 * parity enables are set to the same value, since this
+		 * is presumed by the hardware engineers.
+		 *
+		 * If the user disabled either of L1 or L2 ECC checking,
+		 * disable both.
+		 */
+		l1parity &= l2parity;
+		l2parity &= l1parity;
+
+		/* Probe L1 ECC support */
+		cp0_ectl = read_c0_ecc();
+		write_c0_ecc(cp0_ectl | ERRCTL_PE);
+		back_to_back_c0_hazard();
+		cp0_ectl = read_c0_ecc();
+
+		/* Probe L2 ECC support */
+		gcr_ectl = read_gcr_err_control();
+
+		if (!(gcr_ectl & CM_GCR_ERR_CONTROL_L2_ECC_SUPPORT_MSK) ||
+		    !(cp0_ectl & ERRCTL_PE)) {
+			/*
+			 * One of L1 or L2 ECC checking isn't supported,
+			 * so we cannot enable either.
+			 */
+			l1parity = l2parity = 0;
+		}
+
+		/* Configure L1 ECC checking */
+		if (l1parity)
+			cp0_ectl |= ERRCTL_PE;
+		else
+			cp0_ectl &= ~ERRCTL_PE;
+		write_c0_ecc(cp0_ectl);
+		back_to_back_c0_hazard();
+		WARN_ON(!!(read_c0_ecc() & ERRCTL_PE) != l1parity);
+
+		/* Configure L2 ECC checking */
+		if (l2parity)
+			gcr_ectl |= CM_GCR_ERR_CONTROL_L2_ECC_EN_MSK;
+		else
+			gcr_ectl &= ~CM_GCR_ERR_CONTROL_L2_ECC_EN_MSK;
+		write_gcr_err_control(gcr_ectl);
+		gcr_ectl = read_gcr_err_control();
+		gcr_ectl &= CM_GCR_ERR_CONTROL_L2_ECC_EN_MSK;
+		WARN_ON(!!gcr_ectl != l2parity);
+
+		pr_info("Cache parity protection %sabled\n",
+			l1parity ? "en" : "dis");
+		return;
+	}
+
 	switch (current_cpu_type()) {
 	case CPU_24K:
 	case CPU_34K:
@@ -1656,11 +1716,8 @@ static inline void parity_protection_init(void)
 	case CPU_PROAPTIV:
 	case CPU_P5600:
 	case CPU_QEMU_GENERIC:
-	case CPU_I6400:
 	case CPU_P6600:
 		{
-#define ERRCTL_PE	0x80000000
-#define ERRCTL_L2P	0x00800000
 			unsigned long errctl;
 			unsigned int l1parity_present, l2parity_present;
 
diff --git a/arch/mips/netlogic/common/irq.c b/arch/mips/netlogic/common/irq.c
index 3660dc67d544..f4961bc9a61d 100644
--- a/arch/mips/netlogic/common/irq.c
+++ b/arch/mips/netlogic/common/irq.c
@@ -275,7 +275,7 @@ asmlinkage void plat_irq_dispatch(void)
 	do_IRQ(nlm_irq_to_xirq(node, i));
 }
 
-#ifdef CONFIG_OF
+#ifdef CONFIG_CPU_XLP
 static const struct irq_domain_ops xlp_pic_irq_domain_ops = {
 	.xlate = irq_domain_xlate_onetwocell,
 };
@@ -348,7 +348,7 @@ void __init arch_init_irq(void)
 #if defined(CONFIG_CPU_XLR)
 	nlm_setup_fmn_irq();
 #endif
-#if defined(CONFIG_OF)
+#ifdef CONFIG_CPU_XLP
 	of_irq_init(xlp_pic_irq_ids);
 #endif
 }
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index e2ead34da465..c6583efdbdaf 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1863,14 +1863,14 @@ static void __smp_spurious_interrupt(u8 vector)
 		"should never happen.\n", vector, smp_processor_id());
 }
 
-__visible void smp_spurious_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_spurious_interrupt(struct pt_regs *regs)
 {
 	entering_irq();
 	__smp_spurious_interrupt(~regs->orig_ax);
 	exiting_irq();
 }
 
-__visible void smp_trace_spurious_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_trace_spurious_interrupt(struct pt_regs *regs)
 {
 	u8 vector = ~regs->orig_ax;
 
@@ -1921,14 +1921,14 @@ static void __smp_error_interrupt(struct pt_regs *regs)
 
 }
 
-__visible void smp_error_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_error_interrupt(struct pt_regs *regs)
 {
 	entering_irq();
 	__smp_error_interrupt(regs);
 	exiting_irq();
 }
 
-__visible void smp_trace_error_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_trace_error_interrupt(struct pt_regs *regs)
 {
 	entering_irq();
 	trace_error_apic_entry(ERROR_APIC_VECTOR);
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 5d30c5e42bb1..f3557a1eb562 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -559,7 +559,7 @@ void send_cleanup_vector(struct irq_cfg *cfg)
 		__send_cleanup_vector(data);
 }
 
-asmlinkage __visible void smp_irq_move_cleanup_interrupt(void)
+asmlinkage __visible void __irq_entry smp_irq_move_cleanup_interrupt(void)
 {
 	unsigned vector, me;
 
diff --git a/arch/x86/kernel/cpu/mcheck/mce-severity.c b/arch/x86/kernel/cpu/mcheck/mce-severity.c
index 631356c8cca4..f46071cb2c90 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-severity.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-severity.c
@@ -245,6 +245,9 @@ static int mce_severity_amd(struct mce *m, int tolerant, char **msg, bool is_exc
 
 	if (m->status & MCI_STATUS_UC) {
 
+		if (ctx == IN_KERNEL)
+			return MCE_PANIC_SEVERITY;
+
 		/*
 		 * On older systems where overflow_recov flag is not present, we
 		 * should simply panic if an error overflow occurs. If
@@ -255,10 +258,6 @@ static int mce_severity_amd(struct mce *m, int tolerant, char **msg, bool is_exc
 			if (mce_flags.smca)
 				return mce_severity_amd_smca(m, ctx);
 
-			/* software can try to contain */
-			if (!(m->mcgstatus & MCG_STATUS_RIPV) && (ctx == IN_KERNEL))
-				return MCE_PANIC_SEVERITY;
-
 			/* kill current process */
 			return MCE_AR_SEVERITY;
 		} else {
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index a5b47c1361a0..39526e1e3132 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -593,14 +593,14 @@ static inline void __smp_deferred_error_interrupt(void)
 	deferred_error_int_vector();
 }
 
-asmlinkage __visible void smp_deferred_error_interrupt(void)
+asmlinkage __visible void __irq_entry smp_deferred_error_interrupt(void)
 {
 	entering_irq();
 	__smp_deferred_error_interrupt();
 	exiting_ack_irq();
 }
 
-asmlinkage __visible void smp_trace_deferred_error_interrupt(void)
+asmlinkage __visible void __irq_entry smp_trace_deferred_error_interrupt(void)
 {
 	entering_irq();
 	trace_deferred_error_apic_entry(DEFERRED_ERROR_VECTOR);
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index 6b9dc4d18ccc..c460c91d0c8f 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -431,14 +431,16 @@ static inline void __smp_thermal_interrupt(void)
 	smp_thermal_vector();
 }
 
-asmlinkage __visible void smp_thermal_interrupt(struct pt_regs *regs)
+asmlinkage __visible void __irq_entry
+smp_thermal_interrupt(struct pt_regs *regs)
 {
 	entering_irq();
 	__smp_thermal_interrupt();
 	exiting_ack_irq();
 }
 
-asmlinkage __visible void smp_trace_thermal_interrupt(struct pt_regs *regs)
+asmlinkage __visible void __irq_entry
+smp_trace_thermal_interrupt(struct pt_regs *regs)
 {
 	entering_irq();
 	trace_thermal_apic_entry(THERMAL_APIC_VECTOR);
diff --git a/arch/x86/kernel/cpu/mcheck/threshold.c b/arch/x86/kernel/cpu/mcheck/threshold.c
index fcf9ae9384f4..976042371b4b 100644
--- a/arch/x86/kernel/cpu/mcheck/threshold.c
+++ b/arch/x86/kernel/cpu/mcheck/threshold.c
@@ -24,14 +24,14 @@ static inline void __smp_threshold_interrupt(void)
 	mce_threshold_vector();
 }
 
-asmlinkage __visible void smp_threshold_interrupt(void)
+asmlinkage __visible void __irq_entry smp_threshold_interrupt(void)
 {
 	entering_irq();
 	__smp_threshold_interrupt();
 	exiting_ack_irq();
 }
 
-asmlinkage __visible void smp_trace_threshold_interrupt(void)
+asmlinkage __visible void __irq_entry smp_trace_threshold_interrupt(void)
 {
 	entering_irq();
 	trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR);
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 9f669fdd2010..8a7ad9fb22c1 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -265,7 +265,7 @@ void __smp_x86_platform_ipi(void)
 		x86_platform_ipi_callback();
 }
 
-__visible void smp_x86_platform_ipi(struct pt_regs *regs)
+__visible void __irq_entry smp_x86_platform_ipi(struct pt_regs *regs)
 {
 	struct pt_regs *old_regs = set_irq_regs(regs);
 
@@ -316,7 +316,7 @@ __visible void smp_kvm_posted_intr_wakeup_ipi(struct pt_regs *regs)
 }
 #endif
 
-__visible void smp_trace_x86_platform_ipi(struct pt_regs *regs)
+__visible void __irq_entry smp_trace_x86_platform_ipi(struct pt_regs *regs)
 {
 	struct pt_regs *old_regs = set_irq_regs(regs);
 
diff --git a/arch/x86/kernel/irq_work.c b/arch/x86/kernel/irq_work.c
index 3512ba607361..275487872be2 100644
--- a/arch/x86/kernel/irq_work.c
+++ b/arch/x86/kernel/irq_work.c
@@ -9,6 +9,7 @@
 #include <linux/hardirq.h>
 #include <asm/apic.h>
 #include <asm/trace/irq_vectors.h>
+#include <linux/interrupt.h>
 
 static inline void __smp_irq_work_interrupt(void)
 {
@@ -16,14 +17,14 @@ static inline void __smp_irq_work_interrupt(void)
 	irq_work_run();
 }
 
-__visible void smp_irq_work_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_irq_work_interrupt(struct pt_regs *regs)
 {
 	ipi_entering_ack_irq();
 	__smp_irq_work_interrupt();
 	exiting_irq();
 }
 
-__visible void smp_trace_irq_work_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_trace_irq_work_interrupt(struct pt_regs *regs)
 {
 	ipi_entering_ack_irq();
 	trace_irq_work_entry(IRQ_WORK_VECTOR);
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index c00cb64bc0a1..ca699677e288 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -259,7 +259,7 @@ static inline void __smp_reschedule_interrupt(void)
 	scheduler_ipi();
 }
 
-__visible void smp_reschedule_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_reschedule_interrupt(struct pt_regs *regs)
 {
 	irq_enter();
 	ack_APIC_irq();
@@ -270,7 +270,7 @@ __visible void smp_reschedule_interrupt(struct pt_regs *regs)
 	 */
 }
 
-__visible void smp_trace_reschedule_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_trace_reschedule_interrupt(struct pt_regs *regs)
 {
 	/*
 	 * Need to call irq_enter() before calling the trace point.
@@ -294,14 +294,15 @@ static inline void __smp_call_function_interrupt(void)
 	inc_irq_stat(irq_call_count);
 }
 
-__visible void smp_call_function_interrupt(struct pt_regs *regs)
+__visible void __irq_entry smp_call_function_interrupt(struct pt_regs *regs)
 {
 	ipi_entering_ack_irq();
 	__smp_call_function_interrupt();
 	exiting_irq();
 }
 
-__visible void smp_trace_call_function_interrupt(struct pt_regs *regs)
+__visible void __irq_entry
+smp_trace_call_function_interrupt(struct pt_regs *regs)
 {
 	ipi_entering_ack_irq();
 	trace_call_function_entry(CALL_FUNCTION_VECTOR);
@@ -316,14 +317,16 @@ static inline void __smp_call_function_single_interrupt(void)
 	inc_irq_stat(irq_call_count);
 }
 
-__visible void smp_call_function_single_interrupt(struct pt_regs *regs)
+__visible void __irq_entry
+smp_call_function_single_interrupt(struct pt_regs *regs)
 {
 	ipi_entering_ack_irq();
 	__smp_call_function_single_interrupt();
 	exiting_irq();
 }
 
-__visible void smp_trace_call_function_single_interrupt(struct pt_regs *regs)
+__visible void __irq_entry
+smp_trace_call_function_single_interrupt(struct pt_regs *regs)
 {
 	ipi_entering_ack_irq();
 	trace_call_function_single_entry(CALL_FUNCTION_SINGLE_VECTOR);
diff --git a/crypto/Kconfig b/crypto/Kconfig
index fa98ad7edb60..84d71482bf08 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -360,7 +360,6 @@ config CRYPTO_XTS
 	select CRYPTO_BLKCIPHER
 	select CRYPTO_MANAGER
 	select CRYPTO_GF128MUL
-	select CRYPTO_ECB
 	help
 	  XTS: IEEE1619/D16 narrow block cipher use with aes-xts-plain,
 	  key size 256, 384 or 512 bits. This implementation currently
diff --git a/crypto/dh_helper.c b/crypto/dh_helper.c
index 02db76b20d00..14539904416e 100644
--- a/crypto/dh_helper.c
+++ b/crypto/dh_helper.c
@@ -83,6 +83,14 @@ int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params)
 	if (secret.len != crypto_dh_key_len(params))
 		return -EINVAL;
 
+	/*
+	 * Don't permit the buffer for 'key' or 'g' to be larger than 'p', since
+	 * some drivers assume otherwise.
+	 */
+	if (params->key_size > params->p_size ||
+	    params->g_size > params->p_size)
+		return -EINVAL;
+
 	/* Don't allocate memory. Set pointers to data within
 	 * the given buffer
 	 */
@@ -90,6 +98,14 @@ int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params)
 	params->p = (void *)(ptr + params->key_size);
 	params->g = (void *)(ptr + params->key_size + params->p_size);
 
+	/*
+	 * Don't permit 'p' to be 0.  It's not a prime number, and it's subject
+	 * to corner cases such as 'mod 0' being undefined or
+	 * crypto_kpp_maxsize() returning 0.
+	 */
+	if (memchr_inv(params->p, 0, params->p_size) == NULL)
+		return -EINVAL;
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(crypto_dh_decode_key);
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 2c8be74f401d..5d16fc4fa46c 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -289,6 +289,7 @@ config SATA_SX4
 
 config ATA_BMDMA
 	bool "ATA BMDMA support"
+	depends on HAS_DMA
 	default y
 	help
 	  This option adds support for SFF ATA controllers with BMDMA
@@ -344,6 +345,7 @@ config SATA_DWC_VDEBUG
 
 config SATA_HIGHBANK
 	tristate "Calxeda Highbank SATA support"
+	depends on HAS_DMA
 	depends on ARCH_HIGHBANK || COMPILE_TEST
 	help
 	  This option enables support for the Calxeda Highbank SoC's
@@ -353,6 +355,7 @@ config SATA_HIGHBANK
 
 config SATA_MV
 	tristate "Marvell SATA support"
+	depends on HAS_DMA
 	depends on PCI || ARCH_DOVE || ARCH_MV78XX0 || \
 		   ARCH_MVEBU || ARCH_ORION5X || COMPILE_TEST
 	select GENERIC_PHY
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 74e677ac8e37..693028659ccc 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2925,6 +2925,12 @@ static int btusb_probe(struct usb_interface *intf,
 	if (id->driver_info & BTUSB_QCA_ROME) {
 		data->setup_on_usb = btusb_setup_qca;
 		hdev->set_bdaddr = btusb_set_bdaddr_ath3012;
+
+		/* QCA Rome devices lose their updated firmware over suspend,
+		 * but the USB hub doesn't notice any status change.
+		 * Explicitly request a device reset on resume.
+		 */
+		set_bit(BTUSB_RESET_RESUME, &data->flags);
 	}
 
 #ifdef CONFIG_BT_HCIBTUSB_RTL
diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
index 634ba70782de..a128fd2eb187 100644
--- a/drivers/extcon/extcon-palmas.c
+++ b/drivers/extcon/extcon-palmas.c
@@ -190,6 +190,11 @@ static int palmas_usb_probe(struct platform_device *pdev)
 	struct palmas_usb *palmas_usb;
 	int status;
 
+	if (!palmas) {
+		dev_err(&pdev->dev, "failed to get valid parent\n");
+		return -EINVAL;
+	}
+
 	palmas_usb = devm_kzalloc(&pdev->dev, sizeof(*palmas_usb), GFP_KERNEL);
 	if (!palmas_usb)
 		return -ENOMEM;
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 7c1e3a7b14e0..d0e367959c91 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -906,35 +906,16 @@ int extcon_register_notifier(struct extcon_dev *edev, unsigned int id,
 	unsigned long flags;
 	int ret, idx = -EINVAL;
 
-	if (!nb)
+	if (!edev || !nb)
 		return -EINVAL;
 
-	if (edev) {
-		idx = find_cable_index_by_id(edev, id);
-		if (idx < 0)
-			return idx;
-
-		spin_lock_irqsave(&edev->lock, flags);
-		ret = raw_notifier_chain_register(&edev->nh[idx], nb);
-		spin_unlock_irqrestore(&edev->lock, flags);
-	} else {
-		struct extcon_dev *extd;
-
-		mutex_lock(&extcon_dev_list_lock);
-		list_for_each_entry(extd, &extcon_dev_list, entry) {
-			idx = find_cable_index_by_id(extd, id);
-			if (idx >= 0)
-				break;
-		}
-		mutex_unlock(&extcon_dev_list_lock);
+	idx = find_cable_index_by_id(edev, id);
+	if (idx < 0)
+		return idx;
 
-		if (idx >= 0) {
-			edev = extd;
-			return extcon_register_notifier(extd, id, nb);
-		} else {
-			ret = -ENODEV;
-		}
-	}
+	spin_lock_irqsave(&edev->lock, flags);
+	ret = raw_notifier_chain_register(&edev->nh[idx], nb);
+	spin_unlock_irqrestore(&edev->lock, flags);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c
index e79cbc25ae3c..fb03e3057485 100644
--- a/drivers/gpu/drm/mgag200/mgag200_main.c
+++ b/drivers/gpu/drm/mgag200/mgag200_main.c
@@ -145,6 +145,8 @@ static int mga_vram_init(struct mga_device *mdev)
 	}
 
 	mem = pci_iomap(mdev->dev->pdev, 0, 0);
+	if (!mem)
+		return -ENOMEM;
 
 	mdev->mc.vram_size = mga_probe_vram(mdev, mem);
 
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
index 3557a4c7dd7b..270a62348a6e 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -912,6 +912,7 @@ static struct spi_driver acx565akm_driver = {
 
 module_spi_driver(acx565akm_driver);
 
+MODULE_ALIAS("spi:sony,acx565akm");
 MODULE_AUTHOR("Nokia Corporation");
 MODULE_DESCRIPTION("acx565akm LCD Driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/sti/sti_vtg.c b/drivers/gpu/drm/sti/sti_vtg.c
index a8882bdd0f8b..c3d9c8ae14af 100644
--- a/drivers/gpu/drm/sti/sti_vtg.c
+++ b/drivers/gpu/drm/sti/sti_vtg.c
@@ -429,6 +429,10 @@ static int vtg_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 	vtg->regs = devm_ioremap_nocache(dev, res->start, resource_size(res));
+	if (!vtg->regs) {
+		DRM_ERROR("failed to remap I/O memory\n");
+		return -ENOMEM;
+	}
 
 	np = of_parse_phandle(pdev->dev.of_node, "st,slave", 0);
 	if (np) {
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 2d4b83635018..f072bf28fccd 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -2412,6 +2412,11 @@ static int imon_probe(struct usb_interface *interface,
 	mutex_lock(&driver_lock);
 
 	first_if = usb_ifnum_to_if(usbdev, 0);
+	if (!first_if) {
+		ret = -ENODEV;
+		goto fail;
+	}
+
 	first_if_ctx = usb_get_intfdata(first_if);
 
 	if (ifnum == 0) {
diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c
index ef1b8ee75c57..caa55402052e 100644
--- a/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -292,7 +292,7 @@ static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap)
 					     stk7700d_dib7000p_mt2266_config)
 		    != 0) {
 			err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
-			dvb_detach(&state->dib7000p_ops);
+			dvb_detach(state->dib7000p_ops.set_wbd_ref);
 			return -ENODEV;
 		}
 	}
@@ -326,7 +326,7 @@ static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap)
 					     stk7700d_dib7000p_mt2266_config)
 		    != 0) {
 			err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
-			dvb_detach(&state->dib7000p_ops);
+			dvb_detach(state->dib7000p_ops.set_wbd_ref);
 			return -ENODEV;
 		}
 	}
@@ -479,7 +479,7 @@ static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap)
 				     &stk7700ph_dib7700_xc3028_config) != 0) {
 		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 		    __func__);
-		dvb_detach(&state->dib7000p_ops);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
 		return -ENODEV;
 	}
 
@@ -1011,7 +1011,7 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
 				     &dib7070p_dib7000p_config) != 0) {
 		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 		    __func__);
-		dvb_detach(&state->dib7000p_ops);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
 		return -ENODEV;
 	}
 
@@ -1069,7 +1069,7 @@ static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap)
 				     &dib7770p_dib7000p_config) != 0) {
 		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 		    __func__);
-		dvb_detach(&state->dib7000p_ops);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
 		return -ENODEV;
 	}
 
@@ -3056,7 +3056,7 @@ static int nim7090_frontend_attach(struct dvb_usb_adapter *adap)
 
 	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, &nim7090_dib7000p_config) != 0) {
 		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
-		dvb_detach(&state->dib7000p_ops);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
 		return -ENODEV;
 	}
 	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config);
@@ -3109,7 +3109,7 @@ static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap)
 	/* initialize IC 0 */
 	if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, &tfe7090pvr_dib7000p_config[0]) != 0) {
 		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
-		dvb_detach(&state->dib7000p_ops);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
 		return -ENODEV;
 	}
 
@@ -3139,7 +3139,7 @@ static int tfe7090pvr_frontend1_attach(struct dvb_usb_adapter *adap)
 	i2c = state->dib7000p_ops.get_i2c_master(adap->dev->adapter[0].fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1);
 	if (state->dib7000p_ops.i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) {
 		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n", __func__);
-		dvb_detach(&state->dib7000p_ops);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
 		return -ENODEV;
 	}
 
@@ -3214,7 +3214,7 @@ static int tfe7790p_frontend_attach(struct dvb_usb_adapter *adap)
 				1, 0x10, &tfe7790p_dib7000p_config) != 0) {
 		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 				__func__);
-		dvb_detach(&state->dib7000p_ops);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
 		return -ENODEV;
 	}
 	adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
@@ -3309,7 +3309,7 @@ static int stk7070pd_frontend_attach0(struct dvb_usb_adapter *adap)
 				     stk7070pd_dib7000p_config) != 0) {
 		err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 		    __func__);
-		dvb_detach(&state->dib7000p_ops);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
 		return -ENODEV;
 	}
 
@@ -3384,7 +3384,7 @@ static int novatd_frontend_attach(struct dvb_usb_adapter *adap)
 					     stk7070pd_dib7000p_config) != 0) {
 			err("%s: state->dib7000p_ops.i2c_enumeration failed.  Cannot continue\n",
 			    __func__);
-			dvb_detach(&state->dib7000p_ops);
+			dvb_detach(state->dib7000p_ops.set_wbd_ref);
 			return -ENODEV;
 		}
 	}
@@ -3620,7 +3620,7 @@ static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap)
 
 	if (state->dib7000p_ops.dib7000pc_detection(&adap->dev->i2c_adap) == 0) {
 		/* Demodulator not found for some reason? */
-		dvb_detach(&state->dib7000p_ops);
+		dvb_detach(state->dib7000p_ops.set_wbd_ref);
 		return -ENODEV;
 	}
 
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
index c9dfa6564fcf..334088a101c3 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
@@ -2011,9 +2011,10 @@ static void fm10k_sm_mbx_create_reply(struct fm10k_hw *hw,
  *  function can also be used to respond to an error as the connection
  *  resetting would also be a means of dealing with errors.
  **/
-static void fm10k_sm_mbx_process_reset(struct fm10k_hw *hw,
-				       struct fm10k_mbx_info *mbx)
+static s32 fm10k_sm_mbx_process_reset(struct fm10k_hw *hw,
+				      struct fm10k_mbx_info *mbx)
 {
+	s32 err = 0;
 	const enum fm10k_mbx_state state = mbx->state;
 
 	switch (state) {
@@ -2026,6 +2027,7 @@ static void fm10k_sm_mbx_process_reset(struct fm10k_hw *hw,
 	case FM10K_STATE_OPEN:
 		/* flush any incomplete work */
 		fm10k_sm_mbx_connect_reset(mbx);
+		err = FM10K_ERR_RESET_REQUESTED;
 		break;
 	case FM10K_STATE_CONNECT:
 		/* Update remote value to match local value */
@@ -2035,6 +2037,8 @@ static void fm10k_sm_mbx_process_reset(struct fm10k_hw *hw,
 	}
 
 	fm10k_sm_mbx_create_reply(hw, mbx, mbx->tail);
+
+	return err;
 }
 
 /**
@@ -2115,7 +2119,7 @@ static s32 fm10k_sm_mbx_process(struct fm10k_hw *hw,
 
 	switch (FM10K_MSG_HDR_FIELD_GET(mbx->mbx_hdr, SM_VER)) {
 	case 0:
-		fm10k_sm_mbx_process_reset(hw, mbx);
+		err = fm10k_sm_mbx_process_reset(hw, mbx);
 		break;
 	case FM10K_SM_MBX_VERSION:
 		err = fm10k_sm_mbx_process_version_1(hw, mbx);
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index b1a2f8437d59..e372a5823480 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -1144,6 +1144,7 @@ static irqreturn_t fm10k_msix_mbx_pf(int __always_unused irq, void *data)
 	struct fm10k_hw *hw = &interface->hw;
 	struct fm10k_mbx_info *mbx = &hw->mbx;
 	u32 eicr;
+	s32 err = 0;
 
 	/* unmask any set bits related to this interrupt */
 	eicr = fm10k_read_reg(hw, FM10K_EICR);
@@ -1159,12 +1160,15 @@ static irqreturn_t fm10k_msix_mbx_pf(int __always_unused irq, void *data)
 
 	/* service mailboxes */
 	if (fm10k_mbx_trylock(interface)) {
-		mbx->ops.process(hw, mbx);
+		err = mbx->ops.process(hw, mbx);
 		/* handle VFLRE events */
 		fm10k_iov_event(interface);
 		fm10k_mbx_unlock(interface);
 	}
 
+	if (err == FM10K_ERR_RESET_REQUESTED)
+		interface->flags |= FM10K_FLAG_RESET_REQUESTED;
+
 	/* if switch toggled state we should reset GLORTs */
 	if (eicr & FM10K_EICR_SWITCHNOTREADY) {
 		/* force link down for at least 4 seconds */
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 1264a3616acf..4a50870e0fa7 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -245,6 +245,17 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
 	hw->bus.func = (rd32(E1000_STATUS) & E1000_STATUS_FUNC_MASK) >>
 			E1000_STATUS_FUNC_SHIFT;
 
+	/* Make sure the PHY is in a good state. Several people have reported
+	 * firmware leaving the PHY's page select register set to something
+	 * other than the default of zero, which causes the PHY ID read to
+	 * access something other than the intended register.
+	 */
+	ret_val = hw->phy.ops.reset(hw);
+	if (ret_val) {
+		hw_dbg("Error resetting the PHY.\n");
+		goto out;
+	}
+
 	/* Set phy->phy_addr and phy->id. */
 	igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, 0);
 	ret_val = igb_get_phy_id_82575(hw);
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index 8aa798737d4d..07d48f2e3369 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -699,9 +699,9 @@ static s32 igb_update_flash_i210(struct e1000_hw *hw)
 
 	ret_val = igb_pool_flash_update_done_i210(hw);
 	if (ret_val)
-		hw_dbg("Flash update complete\n");
-	else
 		hw_dbg("Flash update time out\n");
+	else
+		hw_dbg("Flash update complete\n");
 
 out:
 	return ret_val;
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 6a62447fe377..c6c2562d9df3 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -3271,7 +3271,9 @@ static int __igb_close(struct net_device *netdev, bool suspending)
 
 int igb_close(struct net_device *netdev)
 {
-	return __igb_close(netdev, false);
+	if (netif_device_present(netdev))
+		return __igb_close(netdev, false);
+	return 0;
 }
 
 /**
@@ -7548,6 +7550,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
 	int retval = 0;
 #endif
 
+	rtnl_lock();
 	netif_device_detach(netdev);
 
 	if (netif_running(netdev))
@@ -7556,6 +7559,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
 	igb_ptp_suspend(adapter);
 
 	igb_clear_interrupt_scheme(adapter);
+	rtnl_unlock();
 
 #ifdef CONFIG_PM
 	retval = pci_save_state(pdev);
@@ -7674,16 +7678,15 @@ static int igb_resume(struct device *dev)
 
 	wr32(E1000_WUS, ~0);
 
-	if (netdev->flags & IFF_UP) {
-		rtnl_lock();
+	rtnl_lock();
+	if (!err && netif_running(netdev))
 		err = __igb_open(netdev, true);
-		rtnl_unlock();
-		if (err)
-			return err;
-	}
 
-	netif_device_attach(netdev);
-	return 0;
+	if (!err)
+		netif_device_attach(netdev);
+	rtnl_unlock();
+
+	return err;
 }
 
 static int igb_runtime_idle(struct device *dev)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index f49f80380aa5..a137e060c185 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -199,7 +199,7 @@ static int ixgbe_get_settings(struct net_device *netdev,
 	if (supported_link & IXGBE_LINK_SPEED_100_FULL)
 		ecmd->supported |= ixgbe_isbackplane(hw->phy.media_type) ?
 				   SUPPORTED_1000baseKX_Full :
-				   SUPPORTED_1000baseT_Full;
+				   SUPPORTED_100baseT_Full;
 
 	/* default advertised speed if phy.autoneg_advertised isn't set */
 	ecmd->advertising = ecmd->supported;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
index 15ab337fd7ad..10d29678d65e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
@@ -308,6 +308,7 @@ static void ixgbe_cache_ring_register(struct ixgbe_adapter *adapter)
 	ixgbe_cache_ring_rss(adapter);
 }
 
+#define IXGBE_RSS_64Q_MASK	0x3F
 #define IXGBE_RSS_16Q_MASK	0xF
 #define IXGBE_RSS_8Q_MASK	0x7
 #define IXGBE_RSS_4Q_MASK	0x3
@@ -604,6 +605,7 @@ static bool ixgbe_set_sriov_queues(struct ixgbe_adapter *adapter)
  **/
 static bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
 {
+	struct ixgbe_hw *hw = &adapter->hw;
 	struct ixgbe_ring_feature *f;
 	u16 rss_i;
 
@@ -612,7 +614,11 @@ static bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
 	rss_i = f->limit;
 
 	f->indices = rss_i;
-	f->mask = IXGBE_RSS_16Q_MASK;
+
+	if (hw->mac.type < ixgbe_mac_X550)
+		f->mask = IXGBE_RSS_16Q_MASK;
+	else
+		f->mask = IXGBE_RSS_64Q_MASK;
 
 	/* disable ATR by default, it will be configured below */
 	adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index fee1f2918ead..334eb96ecda3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6194,7 +6194,8 @@ int ixgbe_close(struct net_device *netdev)
 
 	ixgbe_ptp_stop(adapter);
 
-	ixgbe_close_suspend(adapter);
+	if (netif_device_present(netdev))
+		ixgbe_close_suspend(adapter);
 
 	ixgbe_fdir_filter_exit(adapter);
 
@@ -6239,14 +6240,12 @@ static int ixgbe_resume(struct pci_dev *pdev)
 	if (!err && netif_running(netdev))
 		err = ixgbe_open(netdev);
 
-	rtnl_unlock();
-
-	if (err)
-		return err;
 
-	netif_device_attach(netdev);
+	if (!err)
+		netif_device_attach(netdev);
+	rtnl_unlock();
 
-	return 0;
+	return err;
 }
 #endif /* CONFIG_PM */
 
@@ -6261,14 +6260,14 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
 	int retval = 0;
 #endif
 
+	rtnl_lock();
 	netif_device_detach(netdev);
 
-	rtnl_lock();
 	if (netif_running(netdev))
 		ixgbe_close_suspend(adapter);
-	rtnl_unlock();
 
 	ixgbe_clear_interrupt_scheme(adapter);
+	rtnl_unlock();
 
 #ifdef CONFIG_PM
 	retval = pci_save_state(pdev);
@@ -10027,7 +10026,7 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
 	}
 
 	if (netif_running(netdev))
-		ixgbe_down(adapter);
+		ixgbe_close_suspend(adapter);
 
 	if (!test_and_set_bit(__IXGBE_DISABLED, &adapter->state))
 		pci_disable_device(pdev);
@@ -10097,10 +10096,12 @@ static void ixgbe_io_resume(struct pci_dev *pdev)
 	}
 
 #endif
+	rtnl_lock();
 	if (netif_running(netdev))
-		ixgbe_up(adapter);
+		ixgbe_open(netdev);
 
 	netif_device_attach(netdev);
+	rtnl_unlock();
 }
 
 static const struct pci_error_handlers ixgbe_err_handler = {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 021ab9b89c71..b17464e843de 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -113,7 +113,7 @@ static s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
 					       u16 reg, u16 *val, bool lock)
 {
 	u32 swfw_mask = hw->phy.phy_semaphore_mask;
-	int max_retry = 10;
+	int max_retry = 3;
 	int retry = 0;
 	u8 csum_byte;
 	u8 high_bits;
@@ -1764,6 +1764,8 @@ static s32 ixgbe_read_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset,
 	u32 swfw_mask = hw->phy.phy_semaphore_mask;
 	bool nack = true;
 
+	if (hw->mac.type >= ixgbe_mac_X550)
+		max_retry = 3;
 	if (ixgbe_is_sfp_probe(hw, byte_offset, dev_addr))
 		max_retry = IXGBE_SFP_DETECT_RETRIES;
 
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 7e6b9267ca9d..60f0bf779073 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -1932,8 +1932,6 @@ static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw,
 		return status;
 
 	reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE;
-	reg_val &= ~(IXGBE_KRM_LINK_CTRL_1_TETH_AN_FEC_REQ |
-		     IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_FEC);
 	reg_val &= ~(IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_KR |
 		     IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_KX);
 
@@ -1995,12 +1993,11 @@ static s32 ixgbe_setup_kx4_x550em(struct ixgbe_hw *hw)
 /**
  * ixgbe_setup_kr_x550em - Configure the KR PHY
  * @hw: pointer to hardware structure
- *
- * Configures the integrated KR PHY for X550EM_x.
  **/
 static s32 ixgbe_setup_kr_x550em(struct ixgbe_hw *hw)
 {
-	if (hw->mac.type != ixgbe_mac_X550EM_x)
+	/* leave link alone for 2.5G */
+	if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL)
 		return 0;
 
 	return ixgbe_setup_kr_speed_x550em(hw, hw->phy.autoneg_advertised);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index fc844a1f6c3f..f507d821aba8 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -147,7 +147,6 @@ static struct ieee80211_rate __wl_rates[] = {
 	.band			= NL80211_BAND_2GHZ,		\
 	.center_freq		= (_freq),			\
 	.hw_value		= (_channel),			\
-	.flags			= IEEE80211_CHAN_DISABLED,	\
 	.max_antenna_gain	= 0,				\
 	.max_power		= 30,				\
 }
@@ -156,7 +155,6 @@ static struct ieee80211_rate __wl_rates[] = {
 	.band			= NL80211_BAND_5GHZ,		\
 	.center_freq		= 5000 + (5 * (_channel)),	\
 	.hw_value		= (_channel),			\
-	.flags			= IEEE80211_CHAN_DISABLED,	\
 	.max_antenna_gain	= 0,				\
 	.max_power		= 30,				\
 }
diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c
index f62f9dfea984..089056cb8e73 100644
--- a/drivers/power/supply/axp288_fuel_gauge.c
+++ b/drivers/power/supply/axp288_fuel_gauge.c
@@ -29,6 +29,7 @@
 #include <linux/iio/consumer.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
+#include <asm/unaligned.h>
 
 #define CHRG_STAT_BAT_SAFE_MODE		(1 << 3)
 #define CHRG_STAT_BAT_VALID			(1 << 4)
@@ -73,17 +74,15 @@
 #define FG_CNTL_CC_EN				(1 << 6)
 #define FG_CNTL_GAUGE_EN			(1 << 7)
 
+#define FG_15BIT_WORD_VALID			(1 << 15)
+#define FG_15BIT_VAL_MASK			0x7fff
+
 #define FG_REP_CAP_VALID			(1 << 7)
 #define FG_REP_CAP_VAL_MASK			0x7F
 
 #define FG_DES_CAP1_VALID			(1 << 7)
-#define FG_DES_CAP1_VAL_MASK		0x7F
-#define FG_DES_CAP0_VAL_MASK		0xFF
 #define FG_DES_CAP_RES_LSB			1456    /* 1.456mAhr */
 
-#define FG_CC_MTR1_VALID			(1 << 7)
-#define FG_CC_MTR1_VAL_MASK			0x7F
-#define FG_CC_MTR0_VAL_MASK			0xFF
 #define FG_DES_CC_RES_LSB			1456    /* 1.456mAhr */
 
 #define FG_OCV_CAP_VALID			(1 << 7)
@@ -189,6 +188,44 @@ static int fuel_gauge_reg_writeb(struct axp288_fg_info *info, int reg, u8 val)
 	return ret;
 }
 
+static int fuel_gauge_read_15bit_word(struct axp288_fg_info *info, int reg)
+{
+	unsigned char buf[2];
+	int ret;
+
+	ret = regmap_bulk_read(info->regmap, reg, buf, 2);
+	if (ret < 0) {
+		dev_err(&info->pdev->dev, "Error reading reg 0x%02x err: %d\n",
+			reg, ret);
+		return ret;
+	}
+
+	ret = get_unaligned_be16(buf);
+	if (!(ret & FG_15BIT_WORD_VALID)) {
+		dev_err(&info->pdev->dev, "Error reg 0x%02x contents not valid\n",
+			reg);
+		return -ENXIO;
+	}
+
+	return ret & FG_15BIT_VAL_MASK;
+}
+
+static int fuel_gauge_read_12bit_word(struct axp288_fg_info *info, int reg)
+{
+	unsigned char buf[2];
+	int ret;
+
+	ret = regmap_bulk_read(info->regmap, reg, buf, 2);
+	if (ret < 0) {
+		dev_err(&info->pdev->dev, "Error reading reg 0x%02x err: %d\n",
+			reg, ret);
+		return ret;
+	}
+
+	/* 12-bit data values have upper 8 bits in buf[0], lower 4 in buf[1] */
+	return (buf[0] << 4) | ((buf[1] >> 4) & 0x0f);
+}
+
 static int pmic_read_adc_val(const char *name, int *raw_val,
 		struct axp288_fg_info *info)
 {
@@ -249,24 +286,15 @@ static int fuel_gauge_debug_show(struct seq_file *s, void *data)
 	seq_printf(s, "    FG_RDC0[%02x] : %02x\n",
 		AXP288_FG_RDC0_REG,
 		fuel_gauge_reg_readb(info, AXP288_FG_RDC0_REG));
-	seq_printf(s, "    FG_OCVH[%02x] : %02x\n",
+	seq_printf(s, "     FG_OCV[%02x] : %04x\n",
 		AXP288_FG_OCVH_REG,
-		fuel_gauge_reg_readb(info, AXP288_FG_OCVH_REG));
-	seq_printf(s, "    FG_OCVL[%02x] : %02x\n",
-		AXP288_FG_OCVL_REG,
-		fuel_gauge_reg_readb(info, AXP288_FG_OCVL_REG));
-	seq_printf(s, "FG_DES_CAP1[%02x] : %02x\n",
+		fuel_gauge_read_12bit_word(info, AXP288_FG_OCVH_REG));
+	seq_printf(s, " FG_DES_CAP[%02x] : %04x\n",
 		AXP288_FG_DES_CAP1_REG,
-		fuel_gauge_reg_readb(info, AXP288_FG_DES_CAP1_REG));
-	seq_printf(s, "FG_DES_CAP0[%02x] : %02x\n",
-		AXP288_FG_DES_CAP0_REG,
-		fuel_gauge_reg_readb(info, AXP288_FG_DES_CAP0_REG));
-	seq_printf(s, " FG_CC_MTR1[%02x] : %02x\n",
+		fuel_gauge_read_15bit_word(info, AXP288_FG_DES_CAP1_REG));
+	seq_printf(s, "  FG_CC_MTR[%02x] : %04x\n",
 		AXP288_FG_CC_MTR1_REG,
-		fuel_gauge_reg_readb(info, AXP288_FG_CC_MTR1_REG));
-	seq_printf(s, " FG_CC_MTR0[%02x] : %02x\n",
-		AXP288_FG_CC_MTR0_REG,
-		fuel_gauge_reg_readb(info, AXP288_FG_CC_MTR0_REG));
+		fuel_gauge_read_15bit_word(info, AXP288_FG_CC_MTR1_REG));
 	seq_printf(s, " FG_OCV_CAP[%02x] : %02x\n",
 		AXP288_FG_OCV_CAP_REG,
 		fuel_gauge_reg_readb(info, AXP288_FG_OCV_CAP_REG));
@@ -517,21 +545,12 @@ static int fuel_gauge_get_btemp(struct axp288_fg_info *info, int *btemp)
 
 static int fuel_gauge_get_vocv(struct axp288_fg_info *info, int *vocv)
 {
-	int ret, value;
-
-	/* 12-bit data value, upper 8 in OCVH, lower 4 in OCVL */
-	ret = fuel_gauge_reg_readb(info, AXP288_FG_OCVH_REG);
-	if (ret < 0)
-		goto vocv_read_fail;
-	value = ret << 4;
+	int ret;
 
-	ret = fuel_gauge_reg_readb(info, AXP288_FG_OCVL_REG);
-	if (ret < 0)
-		goto vocv_read_fail;
-	value |= (ret & 0xf);
+	ret = fuel_gauge_read_12bit_word(info, AXP288_FG_OCVH_REG);
+	if (ret >= 0)
+		*vocv = VOLTAGE_FROM_ADC(ret);
 
-	*vocv = VOLTAGE_FROM_ADC(value);
-vocv_read_fail:
 	return ret;
 }
 
@@ -663,28 +682,18 @@ static int fuel_gauge_get_property(struct power_supply *ps,
 		val->intval = POWER_SUPPLY_TECHNOLOGY_LION;
 		break;
 	case POWER_SUPPLY_PROP_CHARGE_NOW:
-		ret = fuel_gauge_reg_readb(info, AXP288_FG_CC_MTR1_REG);
+		ret = fuel_gauge_read_15bit_word(info, AXP288_FG_CC_MTR1_REG);
 		if (ret < 0)
 			goto fuel_gauge_read_err;
 
-		value = (ret & FG_CC_MTR1_VAL_MASK) << 8;
-		ret = fuel_gauge_reg_readb(info, AXP288_FG_CC_MTR0_REG);
-		if (ret < 0)
-			goto fuel_gauge_read_err;
-		value |= (ret & FG_CC_MTR0_VAL_MASK);
-		val->intval = value * FG_DES_CAP_RES_LSB;
+		val->intval = ret * FG_DES_CAP_RES_LSB;
 		break;
 	case POWER_SUPPLY_PROP_CHARGE_FULL:
-		ret = fuel_gauge_reg_readb(info, AXP288_FG_DES_CAP1_REG);
+		ret = fuel_gauge_read_15bit_word(info, AXP288_FG_DES_CAP1_REG);
 		if (ret < 0)
 			goto fuel_gauge_read_err;
 
-		value = (ret & FG_DES_CAP1_VAL_MASK) << 8;
-		ret = fuel_gauge_reg_readb(info, AXP288_FG_DES_CAP0_REG);
-		if (ret < 0)
-			goto fuel_gauge_read_err;
-		value |= (ret & FG_DES_CAP0_VAL_MASK);
-		val->intval = value * FG_DES_CAP_RES_LSB;
+		val->intval = ret * FG_DES_CAP_RES_LSB;
 		break;
 	case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
 		val->intval = PROP_CURR(info->pdata->design_cap);
diff --git a/drivers/rtc/rtc-rx8010.c b/drivers/rtc/rtc-rx8010.c
index 7163b91bb773..d08da371912c 100644
--- a/drivers/rtc/rtc-rx8010.c
+++ b/drivers/rtc/rtc-rx8010.c
@@ -63,7 +63,6 @@ struct rx8010_data {
 	struct i2c_client *client;
 	struct rtc_device *rtc;
 	u8 ctrlreg;
-	spinlock_t flags_lock;
 };
 
 static irqreturn_t rx8010_irq_1_handler(int irq, void *dev_id)
@@ -72,12 +71,12 @@ static irqreturn_t rx8010_irq_1_handler(int irq, void *dev_id)
 	struct rx8010_data *rx8010 = i2c_get_clientdata(client);
 	int flagreg;
 
-	spin_lock(&rx8010->flags_lock);
+	mutex_lock(&rx8010->rtc->ops_lock);
 
 	flagreg = i2c_smbus_read_byte_data(client, RX8010_FLAG);
 
 	if (flagreg <= 0) {
-		spin_unlock(&rx8010->flags_lock);
+		mutex_unlock(&rx8010->rtc->ops_lock);
 		return IRQ_NONE;
 	}
 
@@ -101,7 +100,7 @@ static irqreturn_t rx8010_irq_1_handler(int irq, void *dev_id)
 
 	i2c_smbus_write_byte_data(client, RX8010_FLAG, flagreg);
 
-	spin_unlock(&rx8010->flags_lock);
+	mutex_unlock(&rx8010->rtc->ops_lock);
 	return IRQ_HANDLED;
 }
 
@@ -143,7 +142,6 @@ static int rx8010_set_time(struct device *dev, struct rtc_time *dt)
 	u8 date[7];
 	int ctrl, flagreg;
 	int ret;
-	unsigned long irqflags;
 
 	if ((dt->tm_year < 100) || (dt->tm_year > 199))
 		return -EINVAL;
@@ -181,11 +179,8 @@ static int rx8010_set_time(struct device *dev, struct rtc_time *dt)
 	if (ret < 0)
 		return ret;
 
-	spin_lock_irqsave(&rx8010->flags_lock, irqflags);
-
 	flagreg = i2c_smbus_read_byte_data(rx8010->client, RX8010_FLAG);
 	if (flagreg < 0) {
-		spin_unlock_irqrestore(&rx8010->flags_lock, irqflags);
 		return flagreg;
 	}
 
@@ -193,8 +188,6 @@ static int rx8010_set_time(struct device *dev, struct rtc_time *dt)
 		ret = i2c_smbus_write_byte_data(rx8010->client, RX8010_FLAG,
 						flagreg & ~RX8010_FLAG_VLF);
 
-	spin_unlock_irqrestore(&rx8010->flags_lock, irqflags);
-
 	return 0;
 }
 
@@ -288,12 +281,9 @@ static int rx8010_set_alarm(struct device *dev, struct rtc_wkalrm *t)
 	u8 alarmvals[3];
 	int extreg, flagreg;
 	int err;
-	unsigned long irqflags;
 
-	spin_lock_irqsave(&rx8010->flags_lock, irqflags);
 	flagreg = i2c_smbus_read_byte_data(client, RX8010_FLAG);
 	if (flagreg < 0) {
-		spin_unlock_irqrestore(&rx8010->flags_lock, irqflags);
 		return flagreg;
 	}
 
@@ -302,14 +292,12 @@ static int rx8010_set_alarm(struct device *dev, struct rtc_wkalrm *t)
 		err = i2c_smbus_write_byte_data(rx8010->client, RX8010_CTRL,
 						rx8010->ctrlreg);
 		if (err < 0) {
-			spin_unlock_irqrestore(&rx8010->flags_lock, irqflags);
 			return err;
 		}
 	}
 
 	flagreg &= ~RX8010_FLAG_AF;
 	err = i2c_smbus_write_byte_data(rx8010->client, RX8010_FLAG, flagreg);
-	spin_unlock_irqrestore(&rx8010->flags_lock, irqflags);
 	if (err < 0)
 		return err;
 
@@ -404,7 +392,6 @@ static int rx8010_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
 	struct rx8010_data *rx8010 = dev_get_drvdata(dev);
 	int ret, tmp;
 	int flagreg;
-	unsigned long irqflags;
 
 	switch (cmd) {
 	case RTC_VL_READ:
@@ -419,16 +406,13 @@ static int rx8010_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
 		return 0;
 
 	case RTC_VL_CLR:
-		spin_lock_irqsave(&rx8010->flags_lock, irqflags);
 		flagreg = i2c_smbus_read_byte_data(rx8010->client, RX8010_FLAG);
 		if (flagreg < 0) {
-			spin_unlock_irqrestore(&rx8010->flags_lock, irqflags);
 			return flagreg;
 		}
 
 		flagreg &= ~RX8010_FLAG_VLF;
 		ret = i2c_smbus_write_byte_data(client, RX8010_FLAG, flagreg);
-		spin_unlock_irqrestore(&rx8010->flags_lock, irqflags);
 		if (ret < 0)
 			return ret;
 
@@ -466,8 +450,6 @@ static int rx8010_probe(struct i2c_client *client,
 	rx8010->client = client;
 	i2c_set_clientdata(client, rx8010);
 
-	spin_lock_init(&rx8010->flags_lock);
-
 	err = rx8010_init_client(client);
 	if (err)
 		return err;
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index f1019908800e..453299095847 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -5130,6 +5130,19 @@ lpfc_free_sysfs_attr(struct lpfc_vport *vport)
  * Dynamic FC Host Attributes Support
  */
 
+/**
+ * lpfc_get_host_symbolic_name - Copy symbolic name into the scsi host
+ * @shost: kernel scsi host pointer.
+ **/
+static void
+lpfc_get_host_symbolic_name(struct Scsi_Host *shost)
+{
+	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;
+
+	lpfc_vport_symbolic_node_name(vport, fc_host_symbolic_name(shost),
+				      sizeof fc_host_symbolic_name(shost));
+}
+
 /**
  * lpfc_get_host_port_id - Copy the vport DID into the scsi host port id
  * @shost: kernel scsi host pointer.
@@ -5667,6 +5680,8 @@ struct fc_function_template lpfc_transport_functions = {
 	.show_host_supported_fc4s = 1,
 	.show_host_supported_speeds = 1,
 	.show_host_maxframe_size = 1,
+
+	.get_host_symbolic_name = lpfc_get_host_symbolic_name,
 	.show_host_symbolic_name = 1,
 
 	/* dynamic attributes the driver supports */
@@ -5734,6 +5749,8 @@ struct fc_function_template lpfc_vport_transport_functions = {
 	.show_host_supported_fc4s = 1,
 	.show_host_supported_speeds = 1,
 	.show_host_maxframe_size = 1,
+
+	.get_host_symbolic_name = lpfc_get_host_symbolic_name,
 	.show_host_symbolic_name = 1,
 
 	/* dynamic attributes the driver supports */
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 7b696d108112..4df3cdcf88ce 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1999,6 +1999,9 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
 	if (sp->cmn.fcphHigh < FC_PH3)
 		sp->cmn.fcphHigh = FC_PH3;
 
+	sp->cmn.valid_vendor_ver_level = 0;
+	memset(sp->vendorVersion, 0, sizeof(sp->vendorVersion));
+
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
 		"Issue PLOGI:     did:x%x",
 		did, 0, 0);
@@ -3990,6 +3993,9 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
 		} else {
 			memcpy(pcmd, &vport->fc_sparam,
 			       sizeof(struct serv_parm));
+
+			sp->cmn.valid_vendor_ver_level = 0;
+			memset(sp->vendorVersion, 0, sizeof(sp->vendorVersion));
 		}
 
 		lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 822654322e67..3b970d370600 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -360,6 +360,12 @@ struct csp {
  * Word 1 Bit 30 in PLOGI request is random offset
  */
 #define virtual_fabric_support randomOffset /* Word 1, bit 30 */
+/*
+ * Word 1 Bit 29 in common service parameter is overloaded.
+ * Word 1 Bit 29 in FLOGI response is multiple NPort assignment
+ * Word 1 Bit 29 in FLOGI/PLOGI request is Valid Vendor Version Level
+ */
+#define valid_vendor_ver_level response_multiple_NPort /* Word 1, bit 29 */
 #ifdef __BIG_ENDIAN_BITFIELD
 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 2d4f4b58dcfa..8f1df76a77b6 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -119,6 +119,8 @@ lpfc_sli4_wq_put(struct lpfc_queue *q, union lpfc_wqe *wqe)
 	if (q->phba->sli3_options & LPFC_SLI4_PHWQ_ENABLED)
 		bf_set(wqe_wqid, &wqe->generic.wqe_com, q->queue_id);
 	lpfc_sli_pcimem_bcopy(wqe, temp_wqe, q->entry_size);
+	/* ensure WQE bcopy flushed before doorbell write */
+	wmb();
 
 	/* Update the host index before invoking device */
 	host_index = q->host_index;
@@ -10004,6 +10006,7 @@ lpfc_sli_abort_iotag_issue(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 		iabt->ulpCommand = CMD_CLOSE_XRI_CN;
 
 	abtsiocbp->iocb_cmpl = lpfc_sli_abort_els_cmpl;
+	abtsiocbp->vport = vport;
 
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
 			 "0339 Abort xri x%x, original iotag x%x, "
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index c27f4b724547..e18bbc66e83b 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -537,6 +537,12 @@ enable_vport(struct fc_vport *fc_vport)
 
 	spin_lock_irq(shost->host_lock);
 	vport->load_flag |= FC_LOADING;
+	if (vport->fc_flag & FC_VPORT_NEEDS_INIT_VPI) {
+		spin_unlock_irq(shost->host_lock);
+		lpfc_issue_init_vpi(vport);
+		goto out;
+	}
+
 	vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
 	spin_unlock_irq(shost->host_lock);
 
@@ -557,6 +563,8 @@ enable_vport(struct fc_vport *fc_vport)
 	} else {
 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
 	}
+
+out:
 	lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
 			 "1827 Vport Enabled.\n");
 	return VPORT_OK;
diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
index 462bf42dd19c..51d559214db6 100644
--- a/drivers/scsi/ufs/ufs-qcom.c
+++ b/drivers/scsi/ufs/ufs-qcom.c
@@ -1689,6 +1689,7 @@ static const struct of_device_id ufs_qcom_of_match[] = {
 	{ .compatible = "qcom,ufshc"},
 	{},
 };
+MODULE_DEVICE_TABLE(of, ufs_qcom_of_match);
 
 static const struct dev_pm_ops ufs_qcom_pm_ops = {
 	.suspend	= ufshcd_pltfrm_suspend,
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index edb06e466224..530034bc2d13 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -3781,18 +3781,25 @@ static int ufshcd_disable_auto_bkops(struct ufs_hba *hba)
 }
 
 /**
- * ufshcd_force_reset_auto_bkops - force enable of auto bkops
+ * ufshcd_force_reset_auto_bkops - force reset auto bkops state
  * @hba: per adapter instance
  *
  * After a device reset the device may toggle the BKOPS_EN flag
  * to default value. The s/w tracking variables should be updated
- * as well. Do this by forcing enable of auto bkops.
+ * as well. This function would change the auto-bkops state based on
+ * UFSHCD_CAP_KEEP_AUTO_BKOPS_ENABLED_EXCEPT_SUSPEND.
  */
-static void  ufshcd_force_reset_auto_bkops(struct ufs_hba *hba)
+static void ufshcd_force_reset_auto_bkops(struct ufs_hba *hba)
 {
-	hba->auto_bkops_enabled = false;
-	hba->ee_ctrl_mask |= MASK_EE_URGENT_BKOPS;
-	ufshcd_enable_auto_bkops(hba);
+	if (ufshcd_keep_autobkops_enabled_except_suspend(hba)) {
+		hba->auto_bkops_enabled = false;
+		hba->ee_ctrl_mask |= MASK_EE_URGENT_BKOPS;
+		ufshcd_enable_auto_bkops(hba);
+	} else {
+		hba->auto_bkops_enabled = true;
+		hba->ee_ctrl_mask &= ~MASK_EE_URGENT_BKOPS;
+		ufshcd_disable_auto_bkops(hba);
+	}
 }
 
 static inline int ufshcd_get_bkops_status(struct ufs_hba *hba, u32 *status)
@@ -6138,11 +6145,15 @@ static int ufshcd_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 			goto set_old_link_state;
 	}
 
-	/*
-	 * If BKOPs operations are urgently needed at this moment then
-	 * keep auto-bkops enabled or else disable it.
-	 */
-	ufshcd_urgent_bkops(hba);
+	if (ufshcd_keep_autobkops_enabled_except_suspend(hba))
+		ufshcd_enable_auto_bkops(hba);
+	else
+		/*
+		 * If BKOPs operations are urgently needed at this moment then
+		 * keep auto-bkops enabled or else disable it.
+		 */
+		ufshcd_urgent_bkops(hba);
+
 	hba->clk_gating.is_suspended = false;
 
 	if (ufshcd_is_clkscaling_enabled(hba))
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 04509827fe64..f2170d5058a8 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -548,6 +548,14 @@ struct ufs_hba {
 	 * CAUTION: Enabling this might reduce overall UFS throughput.
 	 */
 #define UFSHCD_CAP_INTR_AGGR (1 << 4)
+	/*
+	 * This capability allows the device auto-bkops to be always enabled
+	 * except during suspend (both runtime and suspend).
+	 * Enabling this capability means that device will always be allowed
+	 * to do background operation when it's active but it might degrade
+	 * the performance of ongoing read/write operations.
+	 */
+#define UFSHCD_CAP_KEEP_AUTO_BKOPS_ENABLED_EXCEPT_SUSPEND (1 << 5)
 
 	struct devfreq *devfreq;
 	struct ufs_clk_scaling clk_scaling;
@@ -645,6 +653,11 @@ static inline void *ufshcd_get_variant(struct ufs_hba *hba)
 	BUG_ON(!hba);
 	return hba->priv;
 }
+static inline bool ufshcd_keep_autobkops_enabled_except_suspend(
+							struct ufs_hba *hba)
+{
+	return hba->caps & UFSHCD_CAP_KEEP_AUTO_BKOPS_ENABLED_EXCEPT_SUSPEND;
+}
 
 extern int ufshcd_runtime_suspend(struct ufs_hba *hba);
 extern int ufshcd_runtime_resume(struct ufs_hba *hba);
diff --git a/drivers/staging/greybus/connection.c b/drivers/staging/greybus/connection.c
index 557075147f2d..1bf0ee403106 100644
--- a/drivers/staging/greybus/connection.c
+++ b/drivers/staging/greybus/connection.c
@@ -357,6 +357,9 @@ static int gb_connection_hd_cport_quiesce(struct gb_connection *connection)
 	size_t peer_space;
 	int ret;
 
+	if (!hd->driver->cport_quiesce)
+		return 0;
+
 	peer_space = sizeof(struct gb_operation_msg_hdr) +
 			sizeof(struct gb_cport_shutdown_request);
 
@@ -380,6 +383,9 @@ static int gb_connection_hd_cport_clear(struct gb_connection *connection)
 	struct gb_host_device *hd = connection->hd;
 	int ret;
 
+	if (!hd->driver->cport_clear)
+		return 0;
+
 	ret = hd->driver->cport_clear(hd, connection->hd_cport_id);
 	if (ret) {
 		dev_err(&hd->dev, "%s: failed to clear host cport: %d\n",
diff --git a/drivers/staging/greybus/spilib.c b/drivers/staging/greybus/spilib.c
index e97b19148497..1e7321a1404c 100644
--- a/drivers/staging/greybus/spilib.c
+++ b/drivers/staging/greybus/spilib.c
@@ -544,11 +544,14 @@ int gb_spilib_master_init(struct gb_connection *connection, struct device *dev,
 
 	return 0;
 
-exit_spi_unregister:
-	spi_unregister_master(master);
 exit_spi_put:
 	spi_master_put(master);
 
+	return ret;
+
+exit_spi_unregister:
+	spi_unregister_master(master);
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(gb_spilib_master_init);
@@ -558,7 +561,6 @@ void gb_spilib_master_exit(struct gb_connection *connection)
 	struct spi_master *master = gb_connection_get_data(connection);
 
 	spi_unregister_master(master);
-	spi_master_put(master);
 }
 EXPORT_SYMBOL_GPL(gb_spilib_master_exit);
 
diff --git a/drivers/staging/rtl8188eu/include/rtw_debug.h b/drivers/staging/rtl8188eu/include/rtw_debug.h
index 95590a1a7b1b..9cc4b8c7c166 100644
--- a/drivers/staging/rtl8188eu/include/rtw_debug.h
+++ b/drivers/staging/rtl8188eu/include/rtw_debug.h
@@ -70,7 +70,7 @@ extern u32 GlobalDebugLevel;
 #define DBG_88E_LEVEL(_level, fmt, arg...)				\
 	do {								\
 		if (_level <= GlobalDebugLevel)				\
-			pr_info(DRIVER_PREFIX"ERROR " fmt, ##arg);	\
+			pr_info(DRIVER_PREFIX fmt, ##arg);	\
 	} while (0)
 
 #define DBG_88E(...)							\
diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index 475e7904fe45..2d26f9a30fcf 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -199,7 +199,7 @@ static noinline_for_stack char *translate_scan(struct _adapter *padapter,
 	iwe.cmd = SIOCGIWMODE;
 	memcpy((u8 *)&cap, r8712_get_capability_from_ie(pnetwork->network.IEs),
 		2);
-	cap = le16_to_cpu(cap);
+	le16_to_cpus(&cap);
 	if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_BSS)) {
 		if (cap & WLAN_CAPABILITY_BSS)
 			iwe.u.mode = (u32)IW_MODE_MASTER;
diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
index defffa75ae1c..07d6e4824a9d 100644
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -1001,7 +1001,7 @@ int wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev)
 	tx_data->skb  = skb;
 
 	eth_h = (struct ethhdr *)(skb->data);
-	if (eth_h->h_proto == 0x8e88)
+	if (eth_h->h_proto == cpu_to_be16(0x8e88))
 		netdev_dbg(ndev, "EAPOL transmitted\n");
 
 	ih = (struct iphdr *)(skb->data + sizeof(struct ethhdr));
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index c8075eb3db26..fa619354c5c5 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1838,6 +1838,18 @@ static int proc_unlinkurb(struct usb_dev_state *ps, void __user *arg)
 	return 0;
 }
 
+static void compute_isochronous_actual_length(struct urb *urb)
+{
+	unsigned int i;
+
+	if (urb->number_of_packets > 0) {
+		urb->actual_length = 0;
+		for (i = 0; i < urb->number_of_packets; i++)
+			urb->actual_length +=
+					urb->iso_frame_desc[i].actual_length;
+	}
+}
+
 static int processcompl(struct async *as, void __user * __user *arg)
 {
 	struct urb *urb = as->urb;
@@ -1845,6 +1857,7 @@ static int processcompl(struct async *as, void __user * __user *arg)
 	void __user *addr = as->userurb;
 	unsigned int i;
 
+	compute_isochronous_actual_length(urb);
 	if (as->userbuffer && urb->actual_length) {
 		if (copy_urb_data_to_user(as->userbuffer, urb))
 			goto err_out;
@@ -2019,6 +2032,7 @@ static int processcompl_compat(struct async *as, void __user * __user *arg)
 	void __user *addr = as->userurb;
 	unsigned int i;
 
+	compute_isochronous_actual_length(urb);
 	if (as->userbuffer && urb->actual_length) {
 		if (copy_urb_data_to_user(as->userbuffer, urb))
 			return -EFAULT;
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index a6aaf2f193a4..37c418e581fb 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -221,6 +221,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* Corsair Strafe RGB */
 	{ USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT },
 
+	/* Corsair K70 LUX */
+	{ USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT },
+
 	/* MIDI keyboard WORLDE MINI */
 	{ USB_DEVICE(0x1c75, 0x0204), .driver_info =
 			USB_QUIRK_CONFIG_INTF_STRINGS },
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index f9c99803a43d..273320fa30ae 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -3698,6 +3698,7 @@ static void ffs_closed(struct ffs_data *ffs)
 		goto done;
 
 	ffs_obj->desc_ready = false;
+	ffs_obj->ffs_data = NULL;
 
 	if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags) &&
 	    ffs_obj->ffs_closed_callback)
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index b2f2e87aed94..91e7e3a166a5 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -138,6 +138,7 @@ struct garmin_data {
 	__u8   privpkt[4*6];
 	spinlock_t lock;
 	struct list_head pktlist;
+	struct usb_anchor write_urbs;
 };
 
 
@@ -905,13 +906,19 @@ static int garmin_init_session(struct usb_serial_port *port)
 					sizeof(GARMIN_START_SESSION_REQ), 0);
 
 			if (status < 0)
-				break;
+				goto err_kill_urbs;
 		}
 
 		if (status > 0)
 			status = 0;
 	}
 
+	return status;
+
+err_kill_urbs:
+	usb_kill_anchored_urbs(&garmin_data_p->write_urbs);
+	usb_kill_urb(port->interrupt_in_urb);
+
 	return status;
 }
 
@@ -930,7 +937,6 @@ static int garmin_open(struct tty_struct *tty, struct usb_serial_port *port)
 	spin_unlock_irqrestore(&garmin_data_p->lock, flags);
 
 	/* shutdown any bulk reads that might be going on */
-	usb_kill_urb(port->write_urb);
 	usb_kill_urb(port->read_urb);
 
 	if (garmin_data_p->state == STATE_RESET)
@@ -953,7 +959,7 @@ static void garmin_close(struct usb_serial_port *port)
 
 	/* shutdown our urbs */
 	usb_kill_urb(port->read_urb);
-	usb_kill_urb(port->write_urb);
+	usb_kill_anchored_urbs(&garmin_data_p->write_urbs);
 
 	/* keep reset state so we know that we must start a new session */
 	if (garmin_data_p->state != STATE_RESET)
@@ -1037,12 +1043,14 @@ static int garmin_write_bulk(struct usb_serial_port *port,
 	}
 
 	/* send it down the pipe */
+	usb_anchor_urb(urb, &garmin_data_p->write_urbs);
 	status = usb_submit_urb(urb, GFP_ATOMIC);
 	if (status) {
 		dev_err(&port->dev,
 		   "%s - usb_submit_urb(write bulk) failed with status = %d\n",
 				__func__, status);
 		count = status;
+		usb_unanchor_urb(urb);
 		kfree(buffer);
 	}
 
@@ -1401,9 +1409,16 @@ static int garmin_port_probe(struct usb_serial_port *port)
 	garmin_data_p->state = 0;
 	garmin_data_p->flags = 0;
 	garmin_data_p->count = 0;
+	init_usb_anchor(&garmin_data_p->write_urbs);
 	usb_set_serial_port_data(port, garmin_data_p);
 
 	status = garmin_init_session(port);
+	if (status)
+		goto err_free;
+
+	return 0;
+err_free:
+	kfree(garmin_data_p);
 
 	return status;
 }
@@ -1413,6 +1428,7 @@ static int garmin_port_remove(struct usb_serial_port *port)
 {
 	struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
 
+	usb_kill_anchored_urbs(&garmin_data_p->write_urbs);
 	usb_kill_urb(port->interrupt_in_urb);
 	del_timer_sync(&garmin_data_p->timer);
 	kfree(garmin_data_p);
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index e1c1e329c877..4516291df1b8 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -148,6 +148,7 @@ static const struct usb_device_id id_table[] = {
 	{DEVICE_SWI(0x1199, 0x68a2)},	/* Sierra Wireless MC7710 */
 	{DEVICE_SWI(0x1199, 0x68c0)},	/* Sierra Wireless MC7304/MC7354 */
 	{DEVICE_SWI(0x1199, 0x901c)},	/* Sierra Wireless EM7700 */
+	{DEVICE_SWI(0x1199, 0x901e)},	/* Sierra Wireless EM7355 QDL */
 	{DEVICE_SWI(0x1199, 0x901f)},	/* Sierra Wireless EM7355 */
 	{DEVICE_SWI(0x1199, 0x9040)},	/* Sierra Wireless Modem */
 	{DEVICE_SWI(0x1199, 0x9041)},	/* Sierra Wireless MC7305/MC7355 */
diff --git a/drivers/video/backlight/adp5520_bl.c b/drivers/video/backlight/adp5520_bl.c
index dd88ba1d71ce..35373e2065b2 100644
--- a/drivers/video/backlight/adp5520_bl.c
+++ b/drivers/video/backlight/adp5520_bl.c
@@ -332,10 +332,18 @@ static int adp5520_bl_probe(struct platform_device *pdev)
 	}
 
 	platform_set_drvdata(pdev, bl);
-	ret |= adp5520_bl_setup(bl);
+	ret = adp5520_bl_setup(bl);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to setup\n");
+		if (data->pdata->en_ambl_sens)
+			sysfs_remove_group(&bl->dev.kobj,
+					&adp5520_bl_attr_group);
+		return ret;
+	}
+
 	backlight_update_status(bl);
 
-	return ret;
+	return 0;
 }
 
 static int adp5520_bl_remove(struct platform_device *pdev)
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index 7de847df224f..4b40c6a4d441 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -226,6 +226,8 @@ struct lcd_device *lcd_device_register(const char *name, struct device *parent,
 	dev_set_name(&new_ld->dev, "%s", name);
 	dev_set_drvdata(&new_ld->dev, devdata);
 
+	new_ld->ops = ops;
+
 	rc = device_register(&new_ld->dev);
 	if (rc) {
 		put_device(&new_ld->dev);
@@ -238,8 +240,6 @@ struct lcd_device *lcd_device_register(const char *name, struct device *parent,
 		return ERR_PTR(rc);
 	}
 
-	new_ld->ops = ops;
-
 	return new_ld;
 }
 EXPORT_SYMBOL(lcd_device_register);
diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h
index effadd05695b..fbd6f7202476 100644
--- a/include/dt-bindings/pinctrl/omap.h
+++ b/include/dt-bindings/pinctrl/omap.h
@@ -45,8 +45,8 @@
 #define PIN_OFF_NONE		0
 #define PIN_OFF_OUTPUT_HIGH	(OFF_EN | OFFOUT_EN | OFFOUT_VAL)
 #define PIN_OFF_OUTPUT_LOW	(OFF_EN | OFFOUT_EN)
-#define PIN_OFF_INPUT_PULLUP	(OFF_EN | OFF_PULL_EN | OFF_PULL_UP)
-#define PIN_OFF_INPUT_PULLDOWN	(OFF_EN | OFF_PULL_EN)
+#define PIN_OFF_INPUT_PULLUP	(OFF_EN | OFFOUT_EN | OFF_PULL_EN | OFF_PULL_UP)
+#define PIN_OFF_INPUT_PULLDOWN	(OFF_EN | OFFOUT_EN | OFF_PULL_EN)
 #define PIN_OFF_WAKEUPENABLE	WAKEUP_EN
 
 /*
diff --git a/include/uapi/linux/rds.h b/include/uapi/linux/rds.h
index 7af20a136429..804c9b2bfce3 100644
--- a/include/uapi/linux/rds.h
+++ b/include/uapi/linux/rds.h
@@ -104,8 +104,8 @@
 #define RDS_INFO_LAST			10010
 
 struct rds_info_counter {
-	uint8_t	name[32];
-	uint64_t	value;
+	__u8	name[32];
+	__u64	value;
 } __attribute__((packed));
 
 #define RDS_INFO_CONNECTION_FLAG_SENDING	0x01
@@ -115,35 +115,35 @@ struct rds_info_counter {
 #define TRANSNAMSIZ	16
 
 struct rds_info_connection {
-	uint64_t	next_tx_seq;
-	uint64_t	next_rx_seq;
+	__u64		next_tx_seq;
+	__u64		next_rx_seq;
 	__be32		laddr;
 	__be32		faddr;
-	uint8_t	transport[TRANSNAMSIZ];		/* null term ascii */
-	uint8_t	flags;
+	__u8		transport[TRANSNAMSIZ];		/* null term ascii */
+	__u8		flags;
 } __attribute__((packed));
 
 #define RDS_INFO_MESSAGE_FLAG_ACK               0x01
 #define RDS_INFO_MESSAGE_FLAG_FAST_ACK          0x02
 
 struct rds_info_message {
-	uint64_t	seq;
-	uint32_t	len;
+	__u64		seq;
+	__u32		len;
 	__be32		laddr;
 	__be32		faddr;
 	__be16		lport;
 	__be16		fport;
-	uint8_t	flags;
+	__u8		flags;
 } __attribute__((packed));
 
 struct rds_info_socket {
-	uint32_t	sndbuf;
+	__u32		sndbuf;
 	__be32		bound_addr;
 	__be32		connected_addr;
 	__be16		bound_port;
 	__be16		connected_port;
-	uint32_t	rcvbuf;
-	uint64_t	inum;
+	__u32		rcvbuf;
+	__u64		inum;
 } __attribute__((packed));
 
 struct rds_info_tcp_socket {
@@ -151,25 +151,25 @@ struct rds_info_tcp_socket {
 	__be16          local_port;
 	__be32          peer_addr;
 	__be16          peer_port;
-	uint64_t       hdr_rem;
-	uint64_t       data_rem;
-	uint32_t       last_sent_nxt;
-	uint32_t       last_expected_una;
-	uint32_t       last_seen_una;
+	__u64           hdr_rem;
+	__u64           data_rem;
+	__u32           last_sent_nxt;
+	__u32           last_expected_una;
+	__u32           last_seen_una;
 } __attribute__((packed));
 
 #define RDS_IB_GID_LEN	16
 struct rds_info_rdma_connection {
 	__be32		src_addr;
 	__be32		dst_addr;
-	uint8_t		src_gid[RDS_IB_GID_LEN];
-	uint8_t		dst_gid[RDS_IB_GID_LEN];
+	__u8		src_gid[RDS_IB_GID_LEN];
+	__u8		dst_gid[RDS_IB_GID_LEN];
 
-	uint32_t	max_send_wr;
-	uint32_t	max_recv_wr;
-	uint32_t	max_send_sge;
-	uint32_t	rdma_mr_max;
-	uint32_t	rdma_mr_size;
+	__u32		max_send_wr;
+	__u32		max_recv_wr;
+	__u32		max_send_sge;
+	__u32		rdma_mr_max;
+	__u32		rdma_mr_size;
 };
 
 /*
@@ -210,70 +210,70 @@ struct rds_info_rdma_connection {
  * (so that the application does not have to worry about
  * alignment).
  */
-typedef uint64_t	rds_rdma_cookie_t;
+typedef __u64		rds_rdma_cookie_t;
 
 struct rds_iovec {
-	uint64_t	addr;
-	uint64_t	bytes;
+	__u64		addr;
+	__u64		bytes;
 };
 
 struct rds_get_mr_args {
 	struct rds_iovec vec;
-	uint64_t	cookie_addr;
-	uint64_t	flags;
+	__u64		cookie_addr;
+	__u64		flags;
 };
 
 struct rds_get_mr_for_dest_args {
 	struct __kernel_sockaddr_storage dest_addr;
 	struct rds_iovec 	vec;
-	uint64_t		cookie_addr;
-	uint64_t		flags;
+	__u64			cookie_addr;
+	__u64			flags;
 };
 
 struct rds_free_mr_args {
 	rds_rdma_cookie_t cookie;
-	uint64_t	flags;
+	__u64		flags;
 };
 
 struct rds_rdma_args {
 	rds_rdma_cookie_t cookie;
 	struct rds_iovec remote_vec;
-	uint64_t	local_vec_addr;
-	uint64_t	nr_local;
-	uint64_t	flags;
-	uint64_t	user_token;
+	__u64		local_vec_addr;
+	__u64		nr_local;
+	__u64		flags;
+	__u64		user_token;
 };
 
 struct rds_atomic_args {
 	rds_rdma_cookie_t cookie;
-	uint64_t 	local_addr;
-	uint64_t 	remote_addr;
+	__u64		local_addr;
+	__u64		remote_addr;
 	union {
 		struct {
-			uint64_t	compare;
-			uint64_t	swap;
+			__u64		compare;
+			__u64		swap;
 		} cswp;
 		struct {
-			uint64_t	add;
+			__u64		add;
 		} fadd;
 		struct {
-			uint64_t	compare;
-			uint64_t	swap;
-			uint64_t	compare_mask;
-			uint64_t	swap_mask;
+			__u64		compare;
+			__u64		swap;
+			__u64		compare_mask;
+			__u64		swap_mask;
 		} m_cswp;
 		struct {
-			uint64_t	add;
-			uint64_t	nocarry_mask;
+			__u64		add;
+			__u64		nocarry_mask;
 		} m_fadd;
 	};
-	uint64_t	flags;
-	uint64_t	user_token;
+	__u64		flags;
+	__u64		user_token;
 };
 
 struct rds_rdma_notify {
-	uint64_t	user_token;
-	int32_t		status;
+	__u64		user_token;
+	__s32		status;
 };
 
 #define RDS_RDMA_SUCCESS	0
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 6b3d27e50317..dd33c785ce16 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -431,7 +431,7 @@ EXPORT_SYMBOL(tcp_init_sock);
 
 static void tcp_tx_timestamp(struct sock *sk, u16 tsflags, struct sk_buff *skb)
 {
-	if (tsflags) {
+	if (tsflags && skb) {
 		struct skb_shared_info *shinfo = skb_shinfo(skb);
 		struct tcp_skb_cb *tcb = TCP_SKB_CB(skb);
 
@@ -966,10 +966,8 @@ static ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset,
 		copied += copy;
 		offset += copy;
 		size -= copy;
-		if (!size) {
-			tcp_tx_timestamp(sk, sk->sk_tsflags, skb);
+		if (!size)
 			goto out;
-		}
 
 		if (skb->len < size_goal || (flags & MSG_OOB))
 			continue;
@@ -995,8 +993,11 @@ static ssize_t do_tcp_sendpages(struct sock *sk, struct page *page, int offset,
 	}
 
 out:
-	if (copied && !(flags & MSG_SENDPAGE_NOTLAST))
-		tcp_push(sk, flags, mss_now, tp->nonagle, size_goal);
+	if (copied) {
+		tcp_tx_timestamp(sk, sk->sk_tsflags, tcp_write_queue_tail(sk));
+		if (!(flags & MSG_SENDPAGE_NOTLAST))
+			tcp_push(sk, flags, mss_now, tp->nonagle, size_goal);
+	}
 	return copied;
 
 do_error:
@@ -1289,7 +1290,6 @@ int tcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
 
 		copied += copy;
 		if (!msg_data_left(msg)) {
-			tcp_tx_timestamp(sk, sockc.tsflags, skb);
 			if (unlikely(flags & MSG_EOR))
 				TCP_SKB_CB(skb)->eor = 1;
 			goto out;
@@ -1320,8 +1320,10 @@ int tcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
 	}
 
 out:
-	if (copied)
+	if (copied) {
+		tcp_tx_timestamp(sk, sockc.tsflags, tcp_write_queue_tail(sk));
 		tcp_push(sk, flags, mss_now, tp->nonagle, size_goal);
+	}
 out_nopush:
 	release_sock(sk);
 	return copied + copied_syn;
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 11467272089e..ea7b377f0378 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -1015,7 +1015,7 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream
 	int size, space, count;
 	struct snd_pcm_runtime *runtime = subs->runtime;
 
-	if (! pipe->prepared || (chip->chip_status & VX_STAT_IS_STALE))
+	if (!pipe->running || (chip->chip_status & VX_STAT_IS_STALE))
 		return;
 
 	size = runtime->buffer_size - snd_pcm_capture_avail(runtime);
@@ -1048,8 +1048,10 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream
 		/* ok, let's accelerate! */
 		int align = pipe->align * 3;
 		space = (count / align) * align;
-		vx_pseudo_dma_read(chip, runtime, pipe, space);
-		count -= space;
+		if (space > 0) {
+			vx_pseudo_dma_read(chip, runtime, pipe, space);
+			count -= space;
+		}
 	}
 	/* read the rest of bytes */
 	while (count > 0) {
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index fe1d06d50392..80c40a1b8b65 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -338,6 +338,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
 	case 0x10ec0288:
 	case 0x10ec0295:
 	case 0x10ec0298:
+	case 0x10ec0299:
 		alc_update_coef_idx(codec, 0x10, 1<<9, 0);
 		break;
 	case 0x10ec0285:
@@ -914,6 +915,7 @@ static struct alc_codec_rename_pci_table rename_pci_tbl[] = {
 	{ 0x10ec0256, 0x1028, 0, "ALC3246" },
 	{ 0x10ec0225, 0x1028, 0, "ALC3253" },
 	{ 0x10ec0295, 0x1028, 0, "ALC3254" },
+	{ 0x10ec0299, 0x1028, 0, "ALC3271" },
 	{ 0x10ec0670, 0x1025, 0, "ALC669X" },
 	{ 0x10ec0676, 0x1025, 0, "ALC679X" },
 	{ 0x10ec0282, 0x1043, 0, "ALC3229" },
@@ -3721,6 +3723,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec)
 		break;
 	case 0x10ec0225:
 	case 0x10ec0295:
+	case 0x10ec0299:
 		alc_process_coef_fw(codec, coef0225);
 		break;
 	case 0x10ec0867:
@@ -3829,6 +3832,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
 		break;
 	case 0x10ec0225:
 	case 0x10ec0295:
+	case 0x10ec0299:
 		alc_update_coef_idx(codec, 0x45, 0x3f<<10, 0x31<<10);
 		snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
 		alc_process_coef_fw(codec, coef0225);
@@ -3887,6 +3891,7 @@ static void alc_headset_mode_default(struct hda_codec *codec)
 	switch (codec->core.vendor_id) {
 	case 0x10ec0225:
 	case 0x10ec0295:
+	case 0x10ec0299:
 		alc_process_coef_fw(codec, coef0225);
 		break;
 	case 0x10ec0236:
@@ -4004,6 +4009,7 @@ static void alc_headset_mode_ctia(struct hda_codec *codec)
 		break;
 	case 0x10ec0225:
 	case 0x10ec0295:
+	case 0x10ec0299:
 		alc_process_coef_fw(codec, coef0225);
 		break;
 	case 0x10ec0867:
@@ -4098,6 +4104,7 @@ static void alc_headset_mode_omtp(struct hda_codec *codec)
 		break;
 	case 0x10ec0225:
 	case 0x10ec0295:
+	case 0x10ec0299:
 		alc_process_coef_fw(codec, coef0225);
 		break;
 	}
@@ -4183,6 +4190,7 @@ static void alc_determine_headset_type(struct hda_codec *codec)
 		break;
 	case 0x10ec0225:
 	case 0x10ec0295:
+	case 0x10ec0299:
 		alc_process_coef_fw(codec, coef0225);
 		msleep(800);
 		val = alc_read_coef_idx(codec, 0x46);
@@ -6251,6 +6259,7 @@ static int patch_alc269(struct hda_codec *codec)
 		break;
 	case 0x10ec0225:
 	case 0x10ec0295:
+	case 0x10ec0299:
 		spec->codec_variant = ALC269_TYPE_ALC225;
 		break;
 	case 0x10ec0234:
@@ -7249,6 +7258,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = {
 	HDA_CODEC_ENTRY(0x10ec0294, "ALC294", patch_alc269),
 	HDA_CODEC_ENTRY(0x10ec0295, "ALC295", patch_alc269),
 	HDA_CODEC_ENTRY(0x10ec0298, "ALC298", patch_alc269),
+	HDA_CODEC_ENTRY(0x10ec0299, "ALC299", patch_alc269),
 	HDA_CODEC_REV_ENTRY(0x10ec0861, 0x100340, "ALC660", patch_alc861),
 	HDA_CODEC_ENTRY(0x10ec0660, "ALC660-VD", patch_alc861vd),
 	HDA_CODEC_ENTRY(0x10ec0861, "ALC861", patch_alc861),
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index af83b3b38052..8e457ea27f89 100644
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -269,12 +269,12 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
 
 	/* Transfer using pseudo-dma.
 	 */
-	if (offset + count > pipe->buffer_bytes) {
+	if (offset + count >= pipe->buffer_bytes) {
 		int length = pipe->buffer_bytes - offset;
 		count -= length;
 		length >>= 2; /* in 32bit words */
 		/* Transfer using pseudo-dma. */
-		while (length-- > 0) {
+		for (; length > 0; length--) {
 			outl(cpu_to_le32(*addr), port);
 			addr++;
 		}
@@ -284,7 +284,7 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
 	pipe->hw_ptr += count;
 	count >>= 2; /* in 32bit words */
 	/* Transfer using pseudo-dma. */
-	while (count-- > 0) {
+	for (; count > 0; count--) {
 		outl(cpu_to_le32(*addr), port);
 		addr++;
 	}
@@ -307,12 +307,12 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
 	vx2_setup_pseudo_dma(chip, 0);
 	/* Transfer using pseudo-dma.
 	 */
-	if (offset + count > pipe->buffer_bytes) {
+	if (offset + count >= pipe->buffer_bytes) {
 		int length = pipe->buffer_bytes - offset;
 		count -= length;
 		length >>= 2; /* in 32bit words */
 		/* Transfer using pseudo-dma. */
-		while (length-- > 0)
+		for (; length > 0; length--)
 			*addr++ = le32_to_cpu(inl(port));
 		addr = (u32 *)runtime->dma_area;
 		pipe->hw_ptr = 0;
@@ -320,7 +320,7 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
 	pipe->hw_ptr += count;
 	count >>= 2; /* in 32bit words */
 	/* Transfer using pseudo-dma. */
-	while (count-- > 0)
+	for (; count > 0; count--)
 		*addr++ = le32_to_cpu(inl(port));
 
 	vx2_release_pseudo_dma(chip);
diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c
index 281972913c32..56aa1ba73ccc 100644
--- a/sound/pcmcia/vx/vxp_ops.c
+++ b/sound/pcmcia/vx/vxp_ops.c
@@ -369,12 +369,12 @@ static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
 	unsigned short *addr = (unsigned short *)(runtime->dma_area + offset);
 
 	vx_setup_pseudo_dma(chip, 1);
-	if (offset + count > pipe->buffer_bytes) {
+	if (offset + count >= pipe->buffer_bytes) {
 		int length = pipe->buffer_bytes - offset;
 		count -= length;
 		length >>= 1; /* in 16bit words */
 		/* Transfer using pseudo-dma. */
-		while (length-- > 0) {
+		for (; length > 0; length--) {
 			outw(cpu_to_le16(*addr), port);
 			addr++;
 		}
@@ -384,7 +384,7 @@ static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
 	pipe->hw_ptr += count;
 	count >>= 1; /* in 16bit words */
 	/* Transfer using pseudo-dma. */
-	while (count-- > 0) {
+	for (; count > 0; count--) {
 		outw(cpu_to_le16(*addr), port);
 		addr++;
 	}
@@ -411,12 +411,12 @@ static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
 	if (snd_BUG_ON(count % 2))
 		return;
 	vx_setup_pseudo_dma(chip, 0);
-	if (offset + count > pipe->buffer_bytes) {
+	if (offset + count >= pipe->buffer_bytes) {
 		int length = pipe->buffer_bytes - offset;
 		count -= length;
 		length >>= 1; /* in 16bit words */
 		/* Transfer using pseudo-dma. */
-		while (length-- > 0)
+		for (; length > 0; length--)
 			*addr++ = le16_to_cpu(inw(port));
 		addr = (unsigned short *)runtime->dma_area;
 		pipe->hw_ptr = 0;
@@ -424,7 +424,7 @@ static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
 	pipe->hw_ptr += count;
 	count >>= 1; /* in 16bit words */
 	/* Transfer using pseudo-dma. */
-	while (count-- > 1)
+	for (; count > 1; count--)
 		*addr++ = le16_to_cpu(inw(port));
 	/* Disable DMA */
 	pchip->regDIALOG &= ~VXP_DLG_DMAREAD_SEL_MASK;