diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 854ed5ca..d6e6724 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2706,10 +2706,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			functions are at fixed addresses, they make nice
 			targets for exploits that can control RIP.
 
-			emulate     [default] Vsyscalls turn into traps and are
-			            emulated reasonably safely.
+			emulate     Vsyscalls turn into traps and are emulated
+			            reasonably safely.
 
-			native      Vsyscalls are native syscall instructions.
+			native      [default] Vsyscalls are native syscall
+			            instructions.
 			            This is a little bit faster than trapping
 			            and makes a few dynamic recompilers work
 			            better than they would in emulation mode.
diff --git a/MAINTAINERS b/MAINTAINERS
index ace8f9c..5483e0c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6366,10 +6366,10 @@ F:	net/ipv4/tcp_lp.c
 
 TEGRA SUPPORT
 M:	Colin Cross <ccross@android.com>
-M:	Erik Gilling <konkers@android.com>
 M:	Olof Johansson <olof@lixom.net>
+M:	Stephen Warren <swarren@nvidia.com>
 L:	linux-tegra@vger.kernel.org
-T:	git git://android.git.kernel.org/kernel/tegra.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra.git
 S:	Supported
 F:	arch/arm/mach-tegra
 
diff --git a/Makefile b/Makefile
index 31f967c..2652089 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 1
 SUBLEVEL = 0
-EXTRAVERSION = -rc9
+EXTRAVERSION = -rc10
 NAME = "Divemaster Edition"
 
 # *DOCUMENTATION*
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
index 7aa4262..197f81c 100644
--- a/arch/arm/common/vic.c
+++ b/arch/arm/common/vic.c
@@ -259,7 +259,6 @@ static void __init vic_disable(void __iomem *base)
 	writel(0, base + VIC_INT_SELECT);
 	writel(0, base + VIC_INT_ENABLE);
 	writel(~0, base + VIC_INT_ENABLE_CLEAR);
-	writel(0, base + VIC_IRQ_STATUS);
 	writel(0, base + VIC_ITCR);
 	writel(~0, base + VIC_INT_SOFT_CLEAR);
 }
diff --git a/arch/arm/include/asm/localtimer.h b/arch/arm/include/asm/localtimer.h
index 080d74f..ff66638 100644
--- a/arch/arm/include/asm/localtimer.h
+++ b/arch/arm/include/asm/localtimer.h
@@ -10,6 +10,8 @@
 #ifndef __ASM_ARM_LOCALTIMER_H
 #define __ASM_ARM_LOCALTIMER_H
 
+#include <linux/errno.h>
+
 struct clock_event_device;
 
 /*
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index 4c85183..6be3e2e 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -321,8 +321,8 @@ static const unsigned armv7_a9_perf_map[PERF_COUNT_HW_MAX] = {
 	[PERF_COUNT_HW_CPU_CYCLES]	    = ARMV7_PERFCTR_CPU_CYCLES,
 	[PERF_COUNT_HW_INSTRUCTIONS]	    =
 					ARMV7_PERFCTR_INST_OUT_OF_RENAME_STAGE,
-	[PERF_COUNT_HW_CACHE_REFERENCES]    = ARMV7_PERFCTR_COHERENT_LINE_HIT,
-	[PERF_COUNT_HW_CACHE_MISSES]	    = ARMV7_PERFCTR_COHERENT_LINE_MISS,
+	[PERF_COUNT_HW_CACHE_REFERENCES]    = ARMV7_PERFCTR_DCACHE_ACCESS,
+	[PERF_COUNT_HW_CACHE_MISSES]	    = ARMV7_PERFCTR_DCACHE_REFILL,
 	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = ARMV7_PERFCTR_PC_WRITE,
 	[PERF_COUNT_HW_BRANCH_MISSES]	    = ARMV7_PERFCTR_PC_BRANCH_MIS_PRED,
 	[PERF_COUNT_HW_BUS_CYCLES]	    = ARMV7_PERFCTR_CLOCK_CYCLES,
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 2028464..f79b7d2 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -193,7 +193,8 @@ static int __init omap2430_i2c_init(void)
 {
 	omap_register_i2c_bus(1, 100, sdp2430_i2c1_boardinfo,
 			ARRAY_SIZE(sdp2430_i2c1_boardinfo));
-	omap2_pmic_init("twl4030", &sdp2430_twldata);
+	omap_pmic_init(2, 100, "twl4030", INT_24XX_SYS_NIRQ,
+			&sdp2430_twldata);
 	return 0;
 }
 
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index a9b45c7..097a42d 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -137,8 +137,7 @@ static void omap4_hsmmc1_before_set_reg(struct device *dev, int slot,
 	 */
 	reg = omap4_ctrl_pad_readl(control_pbias_offset);
 	reg &= ~(OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
-		OMAP4_MMC1_PWRDNZ_MASK |
-		OMAP4_USBC1_ICUSB_PWRDNZ_MASK);
+		OMAP4_MMC1_PWRDNZ_MASK);
 	omap4_ctrl_pad_writel(reg, control_pbias_offset);
 }
 
@@ -156,8 +155,7 @@ static void omap4_hsmmc1_after_set_reg(struct device *dev, int slot,
 		else
 			reg |= OMAP4_MMC1_PBIASLITE_VMODE_MASK;
 		reg |= (OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
-			OMAP4_MMC1_PWRDNZ_MASK |
-			OMAP4_USBC1_ICUSB_PWRDNZ_MASK);
+			OMAP4_MMC1_PWRDNZ_MASK);
 		omap4_ctrl_pad_writel(reg, control_pbias_offset);
 
 		timeout = jiffies + msecs_to_jiffies(5);
@@ -171,16 +169,14 @@ static void omap4_hsmmc1_after_set_reg(struct device *dev, int slot,
 		if (reg & OMAP4_MMC1_PBIASLITE_VMODE_ERROR_MASK) {
 			pr_err("Pbias Voltage is not same as LDO\n");
 			/* Caution : On VMODE_ERROR Power Down MMC IO */
-			reg &= ~(OMAP4_MMC1_PWRDNZ_MASK |
-				OMAP4_USBC1_ICUSB_PWRDNZ_MASK);
+			reg &= ~(OMAP4_MMC1_PWRDNZ_MASK);
 			omap4_ctrl_pad_writel(reg, control_pbias_offset);
 		}
 	} else {
 		reg = omap4_ctrl_pad_readl(control_pbias_offset);
 		reg |= (OMAP4_MMC1_PBIASLITE_PWRDNZ_MASK |
 			OMAP4_MMC1_PWRDNZ_MASK |
-			OMAP4_MMC1_PBIASLITE_VMODE_MASK |
-			OMAP4_USBC1_ICUSB_PWRDNZ_MASK);
+			OMAP4_MMC1_PBIASLITE_VMODE_MASK);
 		omap4_ctrl_pad_writel(reg, control_pbias_offset);
 	}
 }
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index a65145b..19e4dac 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -137,9 +137,6 @@ void __init usb_musb_init(struct omap_musb_board_data *musb_board_data)
 	musb_plat.mode = board_data->mode;
 	musb_plat.extvbus = board_data->extvbus;
 
-	if (cpu_is_omap44xx())
-		omap4430_phy_init(dev);
-
 	if (cpu_is_omap3517() || cpu_is_omap3505()) {
 		oh_name = "am35x_otg_hs";
 		name = "musb-am35x";
diff --git a/arch/arm/mach-tegra/cpu-tegra.c b/arch/arm/mach-tegra/cpu-tegra.c
index 0e1016a..0e0fd4d 100644
--- a/arch/arm/mach-tegra/cpu-tegra.c
+++ b/arch/arm/mach-tegra/cpu-tegra.c
@@ -32,7 +32,6 @@
 
 #include <asm/system.h>
 
-#include <mach/hardware.h>
 #include <mach/clk.h>
 
 /* Frequency table index must be sequential starting at 0 */
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 4210cb4..a3e0c86 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -6,6 +6,7 @@ config UX500_SOC_COMMON
 	select ARM_GIC
 	select HAS_MTU
 	select ARM_ERRATA_753970
+	select ARM_ERRATA_754322
 
 menu "Ux500 SoC"
 
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index cc7e2d8..f8037ba 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -496,6 +496,13 @@ static void __init free_unused_memmap(struct meminfo *mi)
 		 */
 		bank_start = min(bank_start,
 				 ALIGN(prev_bank_end, PAGES_PER_SECTION));
+#else
+		/*
+		 * Align down here since the VM subsystem insists that the
+		 * memmap entries are valid from the bank start aligned to
+		 * MAX_ORDER_NR_PAGES.
+		 */
+		bank_start = round_down(bank_start, MAX_ORDER_NR_PAGES);
 #endif
 		/*
 		 * If we had a previous bank, and there is a space
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 177cdaf..b122adc 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -24,6 +24,7 @@ config MIPS
 	select GENERIC_IRQ_PROBE
 	select GENERIC_IRQ_SHOW
 	select HAVE_ARCH_JUMP_LABEL
+	select IRQ_FORCED_THREADING
 
 menu "Machine selection"
 
@@ -722,6 +723,7 @@ config CAVIUM_OCTEON_SIMULATOR
 	select SYS_SUPPORTS_HIGHMEM
 	select SYS_SUPPORTS_HOTPLUG_CPU
 	select SYS_HAS_CPU_CAVIUM_OCTEON
+	select HOLES_IN_ZONE
 	help
 	  The Octeon simulator is software performance model of the Cavium
 	  Octeon Processor. It supports simulating Octeon processors on x86
@@ -744,6 +746,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
 	select ZONE_DMA32
 	select USB_ARCH_HAS_OHCI
 	select USB_ARCH_HAS_EHCI
+	select HOLES_IN_ZONE
 	help
 	  This option supports all of the Octeon reference boards from Cavium
 	  Networks. It builds a kernel that dynamically determines the Octeon
@@ -973,6 +976,9 @@ config ISA_DMA_API
 config GENERIC_GPIO
 	bool
 
+config HOLES_IN_ZONE
+	bool
+
 #
 # Endianess selection.  Sufficiently obscure so many users don't know what to
 # answer,so we try hard to limit the available choices.  Also the use of a
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
index 3b2c18b..f72c48d 100644
--- a/arch/mips/alchemy/common/platform.c
+++ b/arch/mips/alchemy/common/platform.c
@@ -492,7 +492,7 @@ static void __init alchemy_setup_macs(int ctype)
 		memcpy(au1xxx_eth0_platform_data.mac, ethaddr, 6);
 
 	ret = platform_device_register(&au1xxx_eth0_device);
-	if (!ret)
+	if (ret)
 		printk(KERN_INFO "Alchemy: failed to register MAC0\n");
 
 
diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index 647e518..b86324a 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -158,15 +158,21 @@ static void restore_core_regs(void)
 
 void au_sleep(void)
 {
-	int cpuid = alchemy_get_cputype();
-	if (cpuid != ALCHEMY_CPU_UNKNOWN) {
-		save_core_regs();
-		if (cpuid <= ALCHEMY_CPU_AU1500)
-			alchemy_sleep_au1000();
-		else if (cpuid <= ALCHEMY_CPU_AU1200)
-			alchemy_sleep_au1550();
-		restore_core_regs();
+	save_core_regs();
+
+	switch (alchemy_get_cputype()) {
+	case ALCHEMY_CPU_AU1000:
+	case ALCHEMY_CPU_AU1500:
+	case ALCHEMY_CPU_AU1100:
+		alchemy_sleep_au1000();
+		break;
+	case ALCHEMY_CPU_AU1550:
+	case ALCHEMY_CPU_AU1200:
+		alchemy_sleep_au1550();
+		break;
 	}
+
+	restore_core_regs();
 }
 
 #endif	/* CONFIG_PM */
diff --git a/arch/mips/alchemy/devboards/bcsr.c b/arch/mips/alchemy/devboards/bcsr.c
index 596ad00..463d2c4 100644
--- a/arch/mips/alchemy/devboards/bcsr.c
+++ b/arch/mips/alchemy/devboards/bcsr.c
@@ -89,8 +89,12 @@ static void bcsr_csc_handler(unsigned int irq, struct irq_desc *d)
 {
 	unsigned short bisr = __raw_readw(bcsr_virt + BCSR_REG_INTSTAT);
 
+	disable_irq_nosync(irq);
+
 	for ( ; bisr; bisr &= bisr - 1)
 		generic_handle_irq(bcsr_csc_base + __ffs(bisr));
+
+	enable_irq(irq);
 }
 
 /* NOTE: both the enable and mask bits must be cleared, otherwise the
diff --git a/arch/mips/alchemy/devboards/db1200/setup.c b/arch/mips/alchemy/devboards/db1200/setup.c
index 1dac4f2..4a89800 100644
--- a/arch/mips/alchemy/devboards/db1200/setup.c
+++ b/arch/mips/alchemy/devboards/db1200/setup.c
@@ -23,13 +23,6 @@ void __init board_setup(void)
 	unsigned long freq0, clksrc, div, pfc;
 	unsigned short whoami;
 
-	/* Set Config[OD] (disable overlapping bus transaction):
-	 * This gets rid of a _lot_ of spurious interrupts (especially
-	 * wrt. IDE); but incurs ~10% performance hit in some
-	 * cpu-bound applications.
-	 */
-	set_c0_config(1 << 19);
-
 	bcsr_init(DB1200_BCSR_PHYS_ADDR,
 		  DB1200_BCSR_PHYS_ADDR + DB1200_BCSR_HEXLED_OFS);
 
diff --git a/arch/mips/ar7/irq.c b/arch/mips/ar7/irq.c
index 03db3da..88c4bab 100644
--- a/arch/mips/ar7/irq.c
+++ b/arch/mips/ar7/irq.c
@@ -98,7 +98,8 @@ static struct irq_chip ar7_sec_irq_type = {
 
 static struct irqaction ar7_cascade_action = {
 	.handler = no_action,
-	.name = "AR7 cascade interrupt"
+	.name = "AR7 cascade interrupt",
+	.flags = IRQF_NO_THREAD,
 };
 
 static void __init ar7_irq_init(int base)
diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c
index cea6021c..162e11b 100644
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
@@ -222,6 +222,7 @@ static struct irq_chip bcm63xx_external_irq_chip = {
 static struct irqaction cpu_ip2_cascade_action = {
 	.handler	= no_action,
 	.name		= "cascade_ip2",
+	.flags		= IRQF_NO_THREAD,
 };
 
 void __init arch_init_irq(void)
diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c
index cb9bf82..965c777 100644
--- a/arch/mips/cobalt/irq.c
+++ b/arch/mips/cobalt/irq.c
@@ -48,6 +48,7 @@ asmlinkage void plat_irq_dispatch(void)
 static struct irqaction cascade = {
 	.handler	= no_action,
 	.name		= "cascade",
+	.flags		= IRQF_NO_THREAD,
 };
 
 void __init arch_init_irq(void)
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c
index fa45e92..f7b7ba6 100644
--- a/arch/mips/dec/setup.c
+++ b/arch/mips/dec/setup.c
@@ -101,20 +101,24 @@ int cpu_fpu_mask = DEC_CPU_IRQ_MASK(DEC_CPU_INR_FPU);
 static struct irqaction ioirq = {
 	.handler = no_action,
 	.name = "cascade",
+	.flags = IRQF_NO_THREAD,
 };
 static struct irqaction fpuirq = {
 	.handler = no_action,
 	.name = "fpu",
+	.flags = IRQF_NO_THREAD,
 };
 
 static struct irqaction busirq = {
 	.flags = IRQF_DISABLED,
 	.name = "bus error",
+	.flags = IRQF_NO_THREAD,
 };
 
 static struct irqaction haltirq = {
 	.handler = dec_intr_halt,
 	.name = "halt",
+	.flags = IRQF_NO_THREAD,
 };
 
 
diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c
index 3dbd7a5..7798887 100644
--- a/arch/mips/emma/markeins/irq.c
+++ b/arch/mips/emma/markeins/irq.c
@@ -169,7 +169,7 @@ void emma2rh_gpio_irq_init(void)
 
 static struct irqaction irq_cascade = {
 	   .handler = no_action,
-	   .flags = 0,
+	   .flags = IRQF_NO_THREAD,
 	   .name = "cascade",
 	   .dev_id = NULL,
 	   .next = NULL,
diff --git a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
index 0d5a42b..a58addb 100644
--- a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h
@@ -54,7 +54,6 @@
 #define cpu_has_mips_r2_exec_hazard 0
 #define cpu_has_dsp		0
 #define cpu_has_mipsmt		0
-#define cpu_has_userlocal	0
 #define cpu_has_vint		0
 #define cpu_has_veic		0
 #define cpu_hwrena_impl_bits	0xc0000000
diff --git a/arch/mips/include/asm/mach-powertv/dma-coherence.h b/arch/mips/include/asm/mach-powertv/dma-coherence.h
index 62c0940..3537164 100644
--- a/arch/mips/include/asm/mach-powertv/dma-coherence.h
+++ b/arch/mips/include/asm/mach-powertv/dma-coherence.h
@@ -13,7 +13,6 @@
 #define __ASM_MACH_POWERTV_DMA_COHERENCE_H
 
 #include <linux/sched.h>
-#include <linux/version.h>
 #include <linux/device.h>
 #include <asm/mach-powertv/asic.h>
 
diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h
index b4ba244..cb41af5 100644
--- a/arch/mips/include/asm/stackframe.h
+++ b/arch/mips/include/asm/stackframe.h
@@ -195,9 +195,9 @@
 		 * to cover the pipeline delay.
 		 */
 		.set	mips32
-		mfc0	v1, CP0_TCSTATUS
+		mfc0	k0, CP0_TCSTATUS
 		.set	mips0
-		LONG_S	v1, PT_TCSTATUS(sp)
+		LONG_S	k0, PT_TCSTATUS(sp)
 #endif /* CONFIG_MIPS_MT_SMTC */
 		LONG_S	$4, PT_R4(sp)
 		LONG_S	$5, PT_R5(sp)
diff --git a/arch/mips/jz4740/gpio.c b/arch/mips/jz4740/gpio.c
index 73031f7..4397972 100644
--- a/arch/mips/jz4740/gpio.c
+++ b/arch/mips/jz4740/gpio.c
@@ -18,7 +18,7 @@
 #include <linux/init.h>
 
 #include <linux/spinlock.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/delay.h>
@@ -86,7 +86,6 @@ struct jz_gpio_chip {
 	spinlock_t lock;
 
 	struct gpio_chip gpio_chip;
-	struct sys_device sysdev;
 };
 
 static struct jz_gpio_chip jz4740_gpio_chips[];
@@ -459,49 +458,47 @@ static struct jz_gpio_chip jz4740_gpio_chips[] = {
 	JZ4740_GPIO_CHIP(D),
 };
 
-static inline struct jz_gpio_chip *sysdev_to_chip(struct sys_device *dev)
+static void jz4740_gpio_suspend_chip(struct jz_gpio_chip *chip)
 {
-	return container_of(dev, struct jz_gpio_chip, sysdev);
+	chip->suspend_mask = readl(chip->base + JZ_REG_GPIO_MASK);
+	writel(~(chip->wakeup), chip->base + JZ_REG_GPIO_MASK_SET);
+	writel(chip->wakeup, chip->base + JZ_REG_GPIO_MASK_CLEAR);
 }
 
-static int jz4740_gpio_suspend(struct sys_device *dev, pm_message_t state)
+static int jz4740_gpio_suspend(void)
 {
-	struct jz_gpio_chip *chip = sysdev_to_chip(dev);
+	int i;
 
-	chip->suspend_mask = readl(chip->base + JZ_REG_GPIO_MASK);
-	writel(~(chip->wakeup), chip->base + JZ_REG_GPIO_MASK_SET);
-	writel(chip->wakeup, chip->base + JZ_REG_GPIO_MASK_CLEAR);
+	for (i = 0; i < ARRAY_SIZE(jz4740_gpio_chips); i++)
+		jz4740_gpio_suspend_chip(&jz4740_gpio_chips[i]);
 
 	return 0;
 }
 
-static int jz4740_gpio_resume(struct sys_device *dev)
+static void jz4740_gpio_resume_chip(struct jz_gpio_chip *chip)
 {
-	struct jz_gpio_chip *chip = sysdev_to_chip(dev);
 	uint32_t mask = chip->suspend_mask;
 
 	writel(~mask, chip->base + JZ_REG_GPIO_MASK_CLEAR);
 	writel(mask, chip->base + JZ_REG_GPIO_MASK_SET);
+}
 
-	return 0;
+static void jz4740_gpio_resume(void)
+{
+	int i;
+
+	for (i = ARRAY_SIZE(jz4740_gpio_chips) - 1; i >= 0 ; i--)
+		jz4740_gpio_resume_chip(&jz4740_gpio_chips[i]);
 }
 
-static struct sysdev_class jz4740_gpio_sysdev_class = {
-	.name = "gpio",
+static struct syscore_ops jz4740_gpio_syscore_ops = {
 	.suspend = jz4740_gpio_suspend,
 	.resume = jz4740_gpio_resume,
 };
 
-static int jz4740_gpio_chip_init(struct jz_gpio_chip *chip, unsigned int id)
+static void jz4740_gpio_chip_init(struct jz_gpio_chip *chip, unsigned int id)
 {
-	int ret, irq;
-
-	chip->sysdev.id = id;
-	chip->sysdev.cls = &jz4740_gpio_sysdev_class;
-	ret = sysdev_register(&chip->sysdev);
-
-	if (ret)
-		return ret;
+	int irq;
 
 	spin_lock_init(&chip->lock);
 
@@ -519,22 +516,17 @@ static int jz4740_gpio_chip_init(struct jz_gpio_chip *chip, unsigned int id)
 		irq_set_chip_and_handler(irq, &jz_gpio_irq_chip,
 					 handle_level_irq);
 	}
-
-	return 0;
 }
 
 static int __init jz4740_gpio_init(void)
 {
 	unsigned int i;
-	int ret;
-
-	ret = sysdev_class_register(&jz4740_gpio_sysdev_class);
-	if (ret)
-		return ret;
 
 	for (i = 0; i < ARRAY_SIZE(jz4740_gpio_chips); ++i)
 		jz4740_gpio_chip_init(&jz4740_gpio_chips[i], i);
 
+	register_syscore_ops(&jz4740_gpio_syscore_ops);
+
 	printk(KERN_INFO "JZ4740 GPIO initialized\n");
 
 	return 0;
diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c
index feb8021..6a2d758 100644
--- a/arch/mips/kernel/ftrace.c
+++ b/arch/mips/kernel/ftrace.c
@@ -19,6 +19,26 @@
 
 #include <asm-generic/sections.h>
 
+#if defined(KBUILD_MCOUNT_RA_ADDRESS) && defined(CONFIG_32BIT)
+#define MCOUNT_OFFSET_INSNS 5
+#else
+#define MCOUNT_OFFSET_INSNS 4
+#endif
+
+/*
+ * Check if the address is in kernel space
+ *
+ * Clone core_kernel_text() from kernel/extable.c, but doesn't call
+ * init_kernel_text() for Ftrace doesn't trace functions in init sections.
+ */
+static inline int in_kernel_space(unsigned long ip)
+{
+	if (ip >= (unsigned long)_stext &&
+	    ip <= (unsigned long)_etext)
+		return 1;
+	return 0;
+}
+
 #ifdef CONFIG_DYNAMIC_FTRACE
 
 #define JAL 0x0c000000		/* jump & link: ip --> ra, jump to target */
@@ -54,20 +74,6 @@ static inline void ftrace_dyn_arch_init_insns(void)
 #endif
 }
 
-/*
- * Check if the address is in kernel space
- *
- * Clone core_kernel_text() from kernel/extable.c, but doesn't call
- * init_kernel_text() for Ftrace doesn't trace functions in init sections.
- */
-static inline int in_kernel_space(unsigned long ip)
-{
-	if (ip >= (unsigned long)_stext &&
-	    ip <= (unsigned long)_etext)
-		return 1;
-	return 0;
-}
-
 static int ftrace_modify_code(unsigned long ip, unsigned int new_code)
 {
 	int faulted;
@@ -112,11 +118,6 @@ static int ftrace_modify_code(unsigned long ip, unsigned int new_code)
  *                                  1: offset = 4 instructions
  */
 
-#if defined(KBUILD_MCOUNT_RA_ADDRESS) && defined(CONFIG_32BIT)
-#define MCOUNT_OFFSET_INSNS 5
-#else
-#define MCOUNT_OFFSET_INSNS 4
-#endif
 #define INSN_B_1F (0x10000000 | MCOUNT_OFFSET_INSNS)
 
 int ftrace_make_nop(struct module *mod,
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index 5c74eb7..32b397b 100644
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -229,7 +229,7 @@ static void i8259A_shutdown(void)
 	 */
 	if (i8259A_auto_eoi >= 0) {
 		outb(0xff, PIC_MASTER_IMR);	/* mask all of 8259A-1 */
-		outb(0xff, PIC_SLAVE_IMR);	/* mask all of 8259A-1 */
+		outb(0xff, PIC_SLAVE_IMR);	/* mask all of 8259A-2 */
 	}
 }
 
@@ -295,6 +295,7 @@ static void init_8259A(int auto_eoi)
 static struct irqaction irq2 = {
 	.handler = no_action,
 	.name = "cascade",
+	.flags = IRQF_NO_THREAD,
 };
 
 static struct resource pic1_io_resource = {
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 876a75c..922a554 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -349,3 +349,10 @@ SYSCALL_DEFINE6(32_fanotify_mark, int, fanotify_fd, unsigned int, flags,
 	return sys_fanotify_mark(fanotify_fd, flags, merge_64(a3, a4),
 				 dfd, pathname);
 }
+
+SYSCALL_DEFINE6(32_futex, u32 __user *, uaddr, int, op, u32, val,
+		struct compat_timespec __user *, utime, u32 __user *, uaddr2,
+		u32, val3)
+{
+	return compat_sys_futex(uaddr, op, val, utime, uaddr2, val3);
+}
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index f9296e8..6de1f59 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -315,7 +315,7 @@ EXPORT(sysn32_call_table)
 	PTR	sys_fremovexattr
 	PTR	sys_tkill
 	PTR	sys_ni_syscall
-	PTR	compat_sys_futex
+	PTR	sys_32_futex
 	PTR	compat_sys_sched_setaffinity	/* 6195 */
 	PTR	compat_sys_sched_getaffinity
 	PTR	sys_cacheflush
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 4d7c982..1d81316 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -441,7 +441,7 @@ sys_call_table:
 	PTR	sys_fremovexattr		/* 4235 */
 	PTR	sys_tkill
 	PTR	sys_sendfile64
-	PTR	compat_sys_futex
+	PTR	sys_32_futex
 	PTR	compat_sys_sched_setaffinity
 	PTR	compat_sys_sched_getaffinity	/* 4240 */
 	PTR	compat_sys_io_setup
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index dbbe0ce..f852400 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -8,6 +8,7 @@
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  */
 #include <linux/cache.h>
+#include <linux/irqflags.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/personality.h>
@@ -658,6 +659,8 @@ static void do_signal(struct pt_regs *regs)
 asmlinkage void do_notify_resume(struct pt_regs *regs, void *unused,
 	__u32 thread_info_flags)
 {
+	local_irq_enable();
+
 	/* deal with pending signal delivery */
 	if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK))
 		do_signal(regs);
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index b7517e3..cbea618 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -14,6 +14,7 @@
 #include <linux/bug.h>
 #include <linux/compiler.h>
 #include <linux/init.h>
+#include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -364,21 +365,26 @@ static int regs_to_trapnr(struct pt_regs *regs)
 	return (regs->cp0_cause >> 2) & 0x1f;
 }
 
-static DEFINE_SPINLOCK(die_lock);
+static DEFINE_RAW_SPINLOCK(die_lock);
 
 void __noreturn die(const char *str, struct pt_regs *regs)
 {
 	static int die_counter;
 	int sig = SIGSEGV;
 #ifdef CONFIG_MIPS_MT_SMTC
-	unsigned long dvpret = dvpe();
+	unsigned long dvpret;
 #endif /* CONFIG_MIPS_MT_SMTC */
 
+	oops_enter();
+
 	if (notify_die(DIE_OOPS, str, regs, 0, regs_to_trapnr(regs), SIGSEGV) == NOTIFY_STOP)
 		sig = 0;
 
 	console_verbose();
-	spin_lock_irq(&die_lock);
+	raw_spin_lock_irq(&die_lock);
+#ifdef CONFIG_MIPS_MT_SMTC
+	dvpret = dvpe();
+#endif /* CONFIG_MIPS_MT_SMTC */
 	bust_spinlocks(1);
 #ifdef CONFIG_MIPS_MT_SMTC
 	mips_mt_regdump(dvpret);
@@ -387,7 +393,9 @@ void __noreturn die(const char *str, struct pt_regs *regs)
 	printk("%s[#%d]:\n", str, ++die_counter);
 	show_registers(regs);
 	add_taint(TAINT_DIE);
-	spin_unlock_irq(&die_lock);
+	raw_spin_unlock_irq(&die_lock);
+
+	oops_exit();
 
 	if (in_interrupt())
 		panic("Fatal exception in interrupt");
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 2cd50ad..3efcb06 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -192,7 +192,7 @@ static struct tc *get_tc(int index)
 	}
 	spin_unlock(&vpecontrol.tc_list_lock);
 
-	return NULL;
+	return res;
 }
 
 /* allocate a vpe and associate it with this minor (or index) */
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
index fc89795..f9737bb 100644
--- a/arch/mips/lantiq/irq.c
+++ b/arch/mips/lantiq/irq.c
@@ -123,11 +123,10 @@ void ltq_enable_irq(struct irq_data *d)
 static unsigned int ltq_startup_eiu_irq(struct irq_data *d)
 {
 	int i;
-	int irq_nr = d->irq - INT_NUM_IRQ0;
 
 	ltq_enable_irq(d);
 	for (i = 0; i < MAX_EIU; i++) {
-		if (irq_nr == ltq_eiu_irq[i]) {
+		if (d->irq == ltq_eiu_irq[i]) {
 			/* low level - we should really handle set_type */
 			ltq_eiu_w32(ltq_eiu_r32(LTQ_EIU_EXIN_C) |
 				(0x6 << (i * 4)), LTQ_EIU_EXIN_C);
@@ -147,11 +146,10 @@ static unsigned int ltq_startup_eiu_irq(struct irq_data *d)
 static void ltq_shutdown_eiu_irq(struct irq_data *d)
 {
 	int i;
-	int irq_nr = d->irq - INT_NUM_IRQ0;
 
 	ltq_disable_irq(d);
 	for (i = 0; i < MAX_EIU; i++) {
-		if (irq_nr == ltq_eiu_irq[i]) {
+		if (d->irq == ltq_eiu_irq[i]) {
 			/* disable */
 			ltq_eiu_w32(ltq_eiu_r32(LTQ_EIU_EXIN_INEN) & ~(1 << i),
 				LTQ_EIU_EXIN_INEN);
diff --git a/arch/mips/lantiq/xway/ebu.c b/arch/mips/lantiq/xway/ebu.c
index 66eb52f..033b318 100644
--- a/arch/mips/lantiq/xway/ebu.c
+++ b/arch/mips/lantiq/xway/ebu.c
@@ -10,7 +10,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/ioport.h>
 
 #include <lantiq_soc.h>
diff --git a/arch/mips/lantiq/xway/pmu.c b/arch/mips/lantiq/xway/pmu.c
index 9d69f01e..39f0d26 100644
--- a/arch/mips/lantiq/xway/pmu.c
+++ b/arch/mips/lantiq/xway/pmu.c
@@ -8,7 +8,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/ioport.h>
 
 #include <lantiq_soc.h>
diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c
index de4c165..d608b6e 100644
--- a/arch/mips/lasat/interrupt.c
+++ b/arch/mips/lasat/interrupt.c
@@ -105,6 +105,7 @@ asmlinkage void plat_irq_dispatch(void)
 static struct irqaction cascade = {
 	.handler	= no_action,
 	.name		= "cascade",
+	.flags		= IRQF_NO_THREAD,
 };
 
 void __init arch_init_irq(void)
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c
index d61a042..3cf1fef 100644
--- a/arch/mips/loongson/fuloong-2e/irq.c
+++ b/arch/mips/loongson/fuloong-2e/irq.c
@@ -42,6 +42,7 @@ asmlinkage void mach_irq_dispatch(unsigned int pending)
 static struct irqaction cascade_irqaction = {
 	.handler = no_action,
 	.name = "cascade",
+	.flags = IRQF_NO_THREAD,
 };
 
 void __init mach_init_irq(void)
diff --git a/arch/mips/loongson/lemote-2f/irq.c b/arch/mips/loongson/lemote-2f/irq.c
index 081db10..14b0818 100644
--- a/arch/mips/loongson/lemote-2f/irq.c
+++ b/arch/mips/loongson/lemote-2f/irq.c
@@ -96,12 +96,13 @@ static irqreturn_t ip6_action(int cpl, void *dev_id)
 struct irqaction ip6_irqaction = {
 	.handler = ip6_action,
 	.name = "cascade",
-	.flags = IRQF_SHARED,
+	.flags = IRQF_SHARED | IRQF_NO_THREAD,
 };
 
 struct irqaction cascade_irqaction = {
 	.handler = no_action,
 	.name = "cascade",
+	.flags = IRQF_NO_THREAD,
 };
 
 void __init mach_init_irq(void)
diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c
index 9ff5d0f..302d779 100644
--- a/arch/mips/mm/mmap.c
+++ b/arch/mips/mm/mmap.c
@@ -6,6 +6,7 @@
  * Copyright (C) 2011 Wind River Systems,
  *   written by Ralf Baechle <ralf@linux-mips.org>
  */
+#include <linux/compiler.h>
 #include <linux/errno.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
@@ -15,12 +16,11 @@
 #include <linux/sched.h>
 
 unsigned long shm_align_mask = PAGE_SIZE - 1;	/* Sane caches */
-
 EXPORT_SYMBOL(shm_align_mask);
 
 /* gap between mmap and stack */
 #define MIN_GAP (128*1024*1024UL)
-#define MAX_GAP        ((TASK_SIZE)/6*5)
+#define MAX_GAP ((TASK_SIZE)/6*5)
 
 static int mmap_is_legacy(void)
 {
@@ -57,13 +57,13 @@ static inline unsigned long COLOUR_ALIGN_DOWN(unsigned long addr,
 	return base - off;
 }
 
-#define COLOUR_ALIGN(addr,pgoff)				\
+#define COLOUR_ALIGN(addr, pgoff)				\
 	((((addr) + shm_align_mask) & ~shm_align_mask) +	\
 	 (((pgoff) << PAGE_SHIFT) & shm_align_mask))
 
 enum mmap_allocation_direction {UP, DOWN};
 
-static unsigned long arch_get_unmapped_area_foo(struct file *filp,
+static unsigned long arch_get_unmapped_area_common(struct file *filp,
 	unsigned long addr0, unsigned long len, unsigned long pgoff,
 	unsigned long flags, enum mmap_allocation_direction dir)
 {
@@ -103,16 +103,16 @@ static unsigned long arch_get_unmapped_area_foo(struct file *filp,
 
 		vma = find_vma(mm, addr);
 		if (TASK_SIZE - len >= addr &&
-		   (!vma || addr + len <= vma->vm_start))
+		    (!vma || addr + len <= vma->vm_start))
 			return addr;
 	}
 
 	if (dir == UP) {
 		addr = mm->mmap_base;
-			if (do_color_align)
-				addr = COLOUR_ALIGN(addr, pgoff);
-			else
-				addr = PAGE_ALIGN(addr);
+		if (do_color_align)
+			addr = COLOUR_ALIGN(addr, pgoff);
+		else
+			addr = PAGE_ALIGN(addr);
 
 		for (vma = find_vma(current->mm, addr); ; vma = vma->vm_next) {
 			/* At this point:  (!vma || addr < vma->vm_end). */
@@ -131,28 +131,30 @@ static unsigned long arch_get_unmapped_area_foo(struct file *filp,
 			mm->free_area_cache = mm->mmap_base;
 		}
 
-		/* either no address requested or can't fit in requested address hole */
+		/*
+		 * either no address requested, or the mapping can't fit into
+		 * the requested address hole
+		 */
 		addr = mm->free_area_cache;
-			if (do_color_align) {
-				unsigned long base =
-					COLOUR_ALIGN_DOWN(addr - len, pgoff);
-
+		if (do_color_align) {
+			unsigned long base =
+				COLOUR_ALIGN_DOWN(addr - len, pgoff);
 			addr = base + len;
-		 }
+		}
 
 		/* make sure it can fit in the remaining address space */
 		if (likely(addr > len)) {
 			vma = find_vma(mm, addr - len);
 			if (!vma || addr <= vma->vm_start) {
-				/* remember the address as a hint for next time */
-				return mm->free_area_cache = addr-len;
+				/* cache the address as a hint for next time */
+				return mm->free_area_cache = addr - len;
 			}
 		}
 
 		if (unlikely(mm->mmap_base < len))
 			goto bottomup;
 
-		addr = mm->mmap_base-len;
+		addr = mm->mmap_base - len;
 		if (do_color_align)
 			addr = COLOUR_ALIGN_DOWN(addr, pgoff);
 
@@ -163,8 +165,8 @@ static unsigned long arch_get_unmapped_area_foo(struct file *filp,
 			 * return with success:
 			 */
 			vma = find_vma(mm, addr);
-			if (likely(!vma || addr+len <= vma->vm_start)) {
-				/* remember the address as a hint for next time */
+			if (likely(!vma || addr + len <= vma->vm_start)) {
+				/* cache the address as a hint for next time */
 				return mm->free_area_cache = addr;
 			}
 
@@ -173,7 +175,7 @@ static unsigned long arch_get_unmapped_area_foo(struct file *filp,
 				mm->cached_hole_size = vma->vm_start - addr;
 
 			/* try just below the current vma->vm_start */
-			addr = vma->vm_start-len;
+			addr = vma->vm_start - len;
 			if (do_color_align)
 				addr = COLOUR_ALIGN_DOWN(addr, pgoff);
 		} while (likely(len < vma->vm_start));
@@ -201,7 +203,7 @@ bottomup:
 unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr0,
 	unsigned long len, unsigned long pgoff, unsigned long flags)
 {
-	return arch_get_unmapped_area_foo(filp,
+	return arch_get_unmapped_area_common(filp,
 			addr0, len, pgoff, flags, UP);
 }
 
@@ -213,7 +215,7 @@ unsigned long arch_get_unmapped_area_topdown(struct file *filp,
 	unsigned long addr0, unsigned long len, unsigned long pgoff,
 	unsigned long flags)
 {
-	return arch_get_unmapped_area_foo(filp,
+	return arch_get_unmapped_area_common(filp,
 			addr0, len, pgoff, flags, DOWN);
 }
 
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index b6e1cff..e06370f 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -1759,14 +1759,13 @@ static void __cpuinit build_r3000_tlb_modify_handler(void)
 	u32 *p = handle_tlbm;
 	struct uasm_label *l = labels;
 	struct uasm_reloc *r = relocs;
-	struct work_registers wr;
 
 	memset(handle_tlbm, 0, sizeof(handle_tlbm));
 	memset(labels, 0, sizeof(labels));
 	memset(relocs, 0, sizeof(relocs));
 
 	build_r3000_tlbchange_handler_head(&p, K0, K1);
-	build_pte_modifiable(&p, &r, wr.r1, wr.r2,  wr.r3, label_nopage_tlbm);
+	build_pte_modifiable(&p, &r, K0, K1,  -1, label_nopage_tlbm);
 	uasm_i_nop(&p); /* load delay */
 	build_make_write(&p, &r, K0, K1);
 	build_r3000_pte_reload_tlbwi(&p, K0, K1);
@@ -1963,7 +1962,8 @@ static void __cpuinit build_r4000_tlb_load_handler(void)
 			uasm_i_andi(&p, wr.r3, wr.r3, 2);
 			uasm_il_beqz(&p, &r, wr.r3, label_tlbl_goaround2);
 		}
-
+		if (PM_DEFAULT_MASK == 0)
+			uasm_i_nop(&p);
 		/*
 		 * We clobbered C0_PAGEMASK, restore it.  On the other branch
 		 * it is restored in build_huge_tlb_write_entry.
diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c
index 1d36c511..d53ff91 100644
--- a/arch/mips/mti-malta/malta-int.c
+++ b/arch/mips/mti-malta/malta-int.c
@@ -350,12 +350,14 @@ unsigned int plat_ipi_resched_int_xlate(unsigned int cpu)
 
 static struct irqaction i8259irq = {
 	.handler = no_action,
-	.name = "XT-PIC cascade"
+	.name = "XT-PIC cascade",
+	.flags = IRQF_NO_THREAD,
 };
 
 static struct irqaction corehi_irqaction = {
 	.handler = no_action,
-	.name = "CoreHi"
+	.name = "CoreHi",
+	.flags = IRQF_NO_THREAD,
 };
 
 static msc_irqmap_t __initdata msc_irqmap[] = {
diff --git a/arch/mips/netlogic/xlr/Makefile b/arch/mips/netlogic/xlr/Makefile
index 9bd3f73..2dca585 100644
--- a/arch/mips/netlogic/xlr/Makefile
+++ b/arch/mips/netlogic/xlr/Makefile
@@ -2,4 +2,4 @@ obj-y				+= setup.o platform.o irq.o setup.o time.o
 obj-$(CONFIG_SMP)		+= smp.o smpboot.o
 obj-$(CONFIG_EARLY_PRINTK)	+= xlr_console.o
 
-EXTRA_CFLAGS			+= -Werror
+ccflags-y			+= -Werror
diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c
index 603d749..8656388 100644
--- a/arch/mips/pci/pci-lantiq.c
+++ b/arch/mips/pci/pci-lantiq.c
@@ -171,8 +171,13 @@ static int __devinit ltq_pci_startup(struct ltq_pci_data *conf)
 	u32 temp_buffer;
 
 	/* set clock to 33Mhz */
-	ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) & ~0xf00000, LTQ_CGU_IFCCR);
-	ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) | 0x800000, LTQ_CGU_IFCCR);
+	if (ltq_is_ar9()) {
+		ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) & ~0x1f00000, LTQ_CGU_IFCCR);
+		ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) | 0xe00000, LTQ_CGU_IFCCR);
+	} else {
+		ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) & ~0xf00000, LTQ_CGU_IFCCR);
+		ltq_cgu_w32(ltq_cgu_r32(LTQ_CGU_IFCCR) | 0x800000, LTQ_CGU_IFCCR);
+	}
 
 	/* external or internal clock ? */
 	if (conf->clock) {
diff --git a/arch/mips/pci/pci-rc32434.c b/arch/mips/pci/pci-rc32434.c
index 764362c..5f3a69c 100644
--- a/arch/mips/pci/pci-rc32434.c
+++ b/arch/mips/pci/pci-rc32434.c
@@ -215,7 +215,7 @@ static int __init rc32434_pci_init(void)
 	rc32434_pcibridge_init();
 
 	io_map_base = ioremap(rc32434_res_pci_io1.start,
-			      resource_size(&rcrc32434_res_pci_io1));
+			      resource_size(&rc32434_res_pci_io1));
 
 	if (!io_map_base)
 		return -ENOMEM;
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_irq.c b/arch/mips/pmc-sierra/msp71xx/msp_irq.c
index 4531c4a..d3c3d81 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_irq.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_irq.c
@@ -108,12 +108,14 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
 
 static struct irqaction cic_cascade_msp = {
 	.handler = no_action,
-	.name	 = "MSP CIC cascade"
+	.name	 = "MSP CIC cascade",
+	.flags	 = IRQF_NO_THREAD,
 };
 
 static struct irqaction per_cascade_msp = {
 	.handler = no_action,
-	.name	 = "MSP PER cascade"
+	.name	 = "MSP PER cascade",
+	.flags	 = IRQF_NO_THREAD,
 };
 
 void __init arch_init_irq(void)
diff --git a/arch/mips/pnx8550/common/int.c b/arch/mips/pnx8550/common/int.c
index 6b93c81..1ebe22b 100644
--- a/arch/mips/pnx8550/common/int.c
+++ b/arch/mips/pnx8550/common/int.c
@@ -167,7 +167,7 @@ static struct irq_chip level_irq_type = {
 
 static struct irqaction gic_action = {
 	.handler =	no_action,
-	.flags =	IRQF_DISABLED,
+	.flags =	IRQF_DISABLED | IRQF_NO_THREAD,
 	.name =		"GIC",
 };
 
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index b4d08e4..f72c336 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -155,32 +155,32 @@ static void __irq_entry indy_buserror_irq(void)
 
 static struct irqaction local0_cascade = {
 	.handler	= no_action,
-	.flags		= IRQF_DISABLED,
+	.flags		= IRQF_DISABLED | IRQF_NO_THREAD,
 	.name		= "local0 cascade",
 };
 
 static struct irqaction local1_cascade = {
 	.handler	= no_action,
-	.flags		= IRQF_DISABLED,
+	.flags		= IRQF_DISABLED | IRQF_NO_THREAD,
 	.name		= "local1 cascade",
 };
 
 static struct irqaction buserr = {
 	.handler	= no_action,
-	.flags		= IRQF_DISABLED,
+	.flags		= IRQF_DISABLED | IRQF_NO_THREAD,
 	.name		= "Bus Error",
 };
 
 static struct irqaction map0_cascade = {
 	.handler	= no_action,
-	.flags		= IRQF_DISABLED,
+	.flags		= IRQF_DISABLED | IRQF_NO_THREAD,
 	.name		= "mapable0 cascade",
 };
 
 #ifdef USE_LIO3_IRQ
 static struct irqaction map1_cascade = {
 	.handler	= no_action,
-	.flags		= IRQF_DISABLED,
+	.flags		= IRQF_DISABLED | IRQF_NO_THREAD,
 	.name		= "mapable1 cascade",
 };
 #define SGI_INTERRUPTS	SGINT_END
diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c
index a7e5a6d..3ab5b5d 100644
--- a/arch/mips/sni/rm200.c
+++ b/arch/mips/sni/rm200.c
@@ -359,6 +359,7 @@ void sni_rm200_init_8259A(void)
 static struct irqaction sni_rm200_irq2 = {
 	.handler = no_action,
 	.name = "cascade",
+	.flags = IRQF_NO_THREAD,
 };
 
 static struct resource sni_rm200_pic1_resource = {
diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c
index 70a3b85..fad2bef 100644
--- a/arch/mips/vr41xx/common/irq.c
+++ b/arch/mips/vr41xx/common/irq.c
@@ -34,6 +34,7 @@ static irq_cascade_t irq_cascade[NR_IRQS] __cacheline_aligned;
 static struct irqaction cascade_irqaction = {
 	.handler	= no_action,
 	.name		= "cascade",
+	.flags		= IRQF_NO_THREAD,
 };
 
 int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int))
diff --git a/arch/tile/kernel/intvec_32.S b/arch/tile/kernel/intvec_32.S
index fc94607..aecc8ed 100644
--- a/arch/tile/kernel/intvec_32.S
+++ b/arch/tile/kernel/intvec_32.S
@@ -21,7 +21,7 @@
 #include <asm/ptrace.h>
 #include <asm/thread_info.h>
 #include <asm/irqflags.h>
-#include <linux/atomic.h>
+#include <asm/atomic_32.h>
 #include <asm/asm-offsets.h>
 #include <hv/hypervisor.h>
 #include <arch/abi.h>
diff --git a/arch/tile/lib/atomic_asm_32.S b/arch/tile/lib/atomic_asm_32.S
index 1f75a2a..3063804 100644
--- a/arch/tile/lib/atomic_asm_32.S
+++ b/arch/tile/lib/atomic_asm_32.S
@@ -70,7 +70,7 @@
  */
 
 #include <linux/linkage.h>
-#include <linux/atomic.h>
+#include <asm/atomic_32.h>
 #include <asm/page.h>
 #include <asm/processor.h>
 
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index 18ae83d..b56c65de 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -56,7 +56,7 @@ DEFINE_VVAR(struct vsyscall_gtod_data, vsyscall_gtod_data) =
 	.lock = __SEQLOCK_UNLOCKED(__vsyscall_gtod_data.lock),
 };
 
-static enum { EMULATE, NATIVE, NONE } vsyscall_mode = EMULATE;
+static enum { EMULATE, NATIVE, NONE } vsyscall_mode = NATIVE;
 
 static int __init vsyscall_setup(char *str)
 {
diff --git a/arch/x86/platform/mrst/mrst.c b/arch/x86/platform/mrst/mrst.c
index 58425ad..fe73276 100644
--- a/arch/x86/platform/mrst/mrst.c
+++ b/arch/x86/platform/mrst/mrst.c
@@ -678,38 +678,40 @@ static int __init sfi_parse_devs(struct sfi_table_header *table)
 	pentry = (struct sfi_device_table_entry *)sb->pentry;
 
 	for (i = 0; i < num; i++, pentry++) {
-		if (pentry->irq != (u8)0xff) { /* native RTE case */
+		int irq = pentry->irq;
+
+		if (irq != (u8)0xff) { /* native RTE case */
 			/* these SPI2 devices are not exposed to system as PCI
 			 * devices, but they have separate RTE entry in IOAPIC
 			 * so we have to enable them one by one here
 			 */
-			ioapic = mp_find_ioapic(pentry->irq);
+			ioapic = mp_find_ioapic(irq);
 			irq_attr.ioapic = ioapic;
-			irq_attr.ioapic_pin = pentry->irq;
+			irq_attr.ioapic_pin = irq;
 			irq_attr.trigger = 1;
 			irq_attr.polarity = 1;
-			io_apic_set_pci_routing(NULL, pentry->irq, &irq_attr);
+			io_apic_set_pci_routing(NULL, irq, &irq_attr);
 		} else
-			pentry->irq = 0; /* No irq */
+			irq = 0; /* No irq */
 
 		switch (pentry->type) {
 		case SFI_DEV_TYPE_IPC:
 			/* ID as IRQ is a hack that will go away */
-			pdev = platform_device_alloc(pentry->name, pentry->irq);
+			pdev = platform_device_alloc(pentry->name, irq);
 			if (pdev == NULL) {
 				pr_err("out of memory for SFI platform device '%s'.\n",
 							pentry->name);
 				continue;
 			}
-			install_irq_resource(pdev, pentry->irq);
+			install_irq_resource(pdev, irq);
 			pr_debug("info[%2d]: IPC bus, name = %16.16s, "
-				"irq = 0x%2x\n", i, pentry->name, pentry->irq);
+				"irq = 0x%2x\n", i, pentry->name, irq);
 			sfi_handle_ipc_dev(pdev);
 			break;
 		case SFI_DEV_TYPE_SPI:
 			memset(&spi_info, 0, sizeof(spi_info));
 			strncpy(spi_info.modalias, pentry->name, SFI_NAME_LEN);
-			spi_info.irq = pentry->irq;
+			spi_info.irq = irq;
 			spi_info.bus_num = pentry->host_num;
 			spi_info.chip_select = pentry->addr;
 			spi_info.max_speed_hz = pentry->max_freq;
@@ -726,7 +728,7 @@ static int __init sfi_parse_devs(struct sfi_table_header *table)
 			memset(&i2c_info, 0, sizeof(i2c_info));
 			bus = pentry->host_num;
 			strncpy(i2c_info.type, pentry->name, SFI_NAME_LEN);
-			i2c_info.irq = pentry->irq;
+			i2c_info.irq = irq;
 			i2c_info.addr = pentry->addr;
 			pr_debug("info[%2d]: I2C bus = %d, name = %16.16s, "
 				"irq = 0x%2x, addr = 0x%x\n", i, bus,
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 0599854..118ec12 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -34,8 +34,8 @@ struct gpio_bank {
 	u16 irq;
 	u16 virtual_irq_start;
 	int method;
-#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS)
 	u32 suspend_wakeup;
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2PLUS)
 	u32 saved_wakeup;
 #endif
 	u32 non_wakeup_gpios;
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index c43b8ff..0550dcb 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -577,6 +577,7 @@ pca953x_get_alt_pdata(struct i2c_client *client, int *gpio_base, int *invert)
 void
 pca953x_get_alt_pdata(struct i2c_client *client, int *gpio_base, int *invert)
 {
+	*gpio_base = -1;
 }
 #endif
 
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 4da2388..79e8ebc 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -129,7 +129,9 @@ static int radeon_dp_aux_native_write(struct radeon_connector *radeon_connector,
 	for (retry = 0; retry < 4; retry++) {
 		ret = radeon_process_aux_ch(dig_connector->dp_i2c_bus,
 					    msg, msg_bytes, NULL, 0, delay, &ack);
-		if (ret < 0)
+		if (ret == -EBUSY)
+			continue;
+		else if (ret < 0)
 			return ret;
 		if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK)
 			return send_bytes;
@@ -160,7 +162,9 @@ static int radeon_dp_aux_native_read(struct radeon_connector *radeon_connector,
 	for (retry = 0; retry < 4; retry++) {
 		ret = radeon_process_aux_ch(dig_connector->dp_i2c_bus,
 					    msg, msg_bytes, recv, recv_bytes, delay, &ack);
-		if (ret < 0)
+		if (ret == -EBUSY)
+			continue;
+		else if (ret < 0)
 			return ret;
 		if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK)
 			return ret;
@@ -236,7 +240,9 @@ int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
 	for (retry = 0; retry < 4; retry++) {
 		ret = radeon_process_aux_ch(auxch,
 					    msg, msg_bytes, reply, reply_bytes, 0, &ack);
-		if (ret < 0) {
+		if (ret == -EBUSY)
+			continue;
+		else if (ret < 0) {
 			DRM_DEBUG_KMS("aux_ch failed %d\n", ret);
 			return ret;
 		}
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index bce63fd..449c3d8 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1303,23 +1303,14 @@ radeon_dp_detect(struct drm_connector *connector, bool force)
 		/* get the DPCD from the bridge */
 		radeon_dp_getdpcd(radeon_connector);
 
-		if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
-			ret = connector_status_connected;
-		else {
-			/* need to setup ddc on the bridge */
-			if (encoder)
-				radeon_atom_ext_encoder_setup_ddc(encoder);
+		if (encoder) {
+			/* setup ddc on the bridge */
+			radeon_atom_ext_encoder_setup_ddc(encoder);
 			if (radeon_ddc_probe(radeon_connector,
-					     radeon_connector->requires_extended_probe))
+					     radeon_connector->requires_extended_probe)) /* try DDC */
 				ret = connector_status_connected;
-		}
-
-		if ((ret == connector_status_disconnected) &&
-		    radeon_connector->dac_load_detect) {
-			struct drm_encoder *encoder = radeon_best_single_encoder(connector);
-			struct drm_encoder_helper_funcs *encoder_funcs;
-			if (encoder) {
-				encoder_funcs = encoder->helper_private;
+			else if (radeon_connector->dac_load_detect) { /* try load detection */
+				struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
 				ret = encoder_funcs->detect(encoder, connector);
 			}
 		}
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 13690f3..8a171b2 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1755,9 +1755,12 @@ static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder)
 	/* DCE4/5 */
 	if (ASIC_IS_DCE4(rdev)) {
 		dig = radeon_encoder->enc_priv;
-		if (ASIC_IS_DCE41(rdev))
-			return radeon_crtc->crtc_id;
-		else {
+		if (ASIC_IS_DCE41(rdev)) {
+			if (dig->linkb)
+				return 1;
+			else
+				return 0;
+		} else {
 			switch (radeon_encoder->encoder_id) {
 			case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
 				if (dig->linkb)
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index f2b377c..7b0260d 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -1715,7 +1715,8 @@ static void w83627ehf_device_remove_files(struct device *dev)
 }
 
 /* Get the monitoring functions started */
-static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data)
+static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data,
+						   enum kinds kind)
 {
 	int i;
 	u8 tmp, diode;
@@ -1746,10 +1747,16 @@ static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data)
 		w83627ehf_write_value(data, W83627EHF_REG_VBAT, tmp | 0x01);
 
 	/* Get thermal sensor types */
-	diode = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
+	switch (kind) {
+	case w83627ehf:
+		diode = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
+		break;
+	default:
+		diode = 0x70;
+	}
 	for (i = 0; i < 3; i++) {
 		if ((tmp & (0x02 << i)))
-			data->temp_type[i] = (diode & (0x10 << i)) ? 1 : 2;
+			data->temp_type[i] = (diode & (0x10 << i)) ? 1 : 3;
 		else
 			data->temp_type[i] = 4; /* thermistor */
 	}
@@ -2016,7 +2023,7 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
 	}
 
 	/* Initialize the chip */
-	w83627ehf_init_device(data);
+	w83627ehf_init_device(data, sio_data->kind);
 
 	data->vrm = vid_which_vrm();
 	superio_enter(sio_data->sioreg);
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 9827c5e..811dbbd 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -327,7 +327,7 @@ config BLK_DEV_OPTI621
 	select BLK_DEV_IDEPCI
 	help
 	  This is a driver for the OPTi 82C621 EIDE controller.
-	  Please read the comments at the top of <file:drivers/ide/pci/opti621.c>.
+	  Please read the comments at the top of <file:drivers/ide/opti621.c>.
 
 config BLK_DEV_RZ1000
 	tristate "RZ1000 chipset bugfix/support"
@@ -365,7 +365,7 @@ config BLK_DEV_ALI15X3
 	  normal dual channel support.
 
 	  Please read the comments at the top of
-	  <file:drivers/ide/pci/alim15x3.c>.
+	  <file:drivers/ide/alim15x3.c>.
 
 	  If unsure, say N.
 
@@ -528,7 +528,7 @@ config BLK_DEV_NS87415
 	  This driver adds detection and support for the NS87415 chip
 	  (used mainly on SPARC64 and PA-RISC machines).
 
-	  Please read the comments at the top of <file:drivers/ide/pci/ns87415.c>.
+	  Please read the comments at the top of <file:drivers/ide/ns87415.c>.
 
 config BLK_DEV_PDC202XX_OLD
 	tristate "PROMISE PDC202{46|62|65|67} support"
@@ -547,7 +547,7 @@ config BLK_DEV_PDC202XX_OLD
 	  for more than one card.
 
 	  Please read the comments at the top of
-	  <file:drivers/ide/pci/pdc202xx_old.c>.
+	  <file:drivers/ide/pdc202xx_old.c>.
 
 	  If unsure, say N.
 
@@ -593,7 +593,7 @@ config BLK_DEV_SIS5513
 	  ATA100: SiS635, SiS645, SiS650, SiS730, SiS735, SiS740,
 	  SiS745, SiS750
 
-	  Please read the comments at the top of <file:drivers/ide/pci/sis5513.c>.
+	  Please read the comments at the top of <file:drivers/ide/sis5513.c>.
 
 config BLK_DEV_SL82C105
 	tristate "Winbond SL82c105 support"
@@ -616,7 +616,7 @@ config BLK_DEV_SLC90E66
 	  look-a-like to the PIIX4 it should be a nice addition.
 
 	  Please read the comments at the top of
-	  <file:drivers/ide/pci/slc90e66.c>.
+	  <file:drivers/ide/slc90e66.c>.
 
 config BLK_DEV_TRM290
 	tristate "Tekram TRM290 chipset support"
@@ -625,7 +625,7 @@ config BLK_DEV_TRM290
 	  This driver adds support for bus master DMA transfers
 	  using the Tekram TRM290 PCI IDE chip. Volunteers are
 	  needed for further tweaking and development.
-	  Please read the comments at the top of <file:drivers/ide/pci/trm290.c>.
+	  Please read the comments at the top of <file:drivers/ide/trm290.c>.
 
 config BLK_DEV_VIA82CXXX
 	tristate "VIA82CXXX chipset support"
@@ -836,7 +836,7 @@ config BLK_DEV_ALI14XX
 	  of the ALI M1439/1443/1445/1487/1489 chipsets, and permits faster
 	  I/O speeds to be set as well.
 	  See the files <file:Documentation/ide/ide.txt> and
-	  <file:drivers/ide/legacy/ali14xx.c> for more info.
+	  <file:drivers/ide/ali14xx.c> for more info.
 
 config BLK_DEV_DTC2278
 	tristate "DTC-2278 support"
@@ -847,7 +847,7 @@ config BLK_DEV_DTC2278
 	  boot parameter. It enables support for the secondary IDE interface
 	  of the DTC-2278 card, and permits faster I/O speeds to be set as
 	  well. See the <file:Documentation/ide/ide.txt> and
-	  <file:drivers/ide/legacy/dtc2278.c> files for more info.
+	  <file:drivers/ide/dtc2278.c> files for more info.
 
 config BLK_DEV_HT6560B
 	tristate "Holtek HT6560B support"
@@ -858,7 +858,7 @@ config BLK_DEV_HT6560B
 	  boot parameter. It enables support for the secondary IDE interface
 	  of the Holtek card, and permits faster I/O speeds to be set as well.
 	  See the <file:Documentation/ide/ide.txt> and
-	  <file:drivers/ide/legacy/ht6560b.c> files for more info.
+	  <file:drivers/ide/ht6560b.c> files for more info.
 
 config BLK_DEV_QD65XX
 	tristate "QDI QD65xx support"
@@ -867,7 +867,7 @@ config BLK_DEV_QD65XX
 	help
 	  This driver is enabled at runtime using the "qd65xx.probe" kernel
 	  boot parameter.  It permits faster I/O speeds to be set.  See the
-	  <file:Documentation/ide/ide.txt> and <file:drivers/ide/legacy/qd65xx.c>
+	  <file:Documentation/ide/ide.txt> and <file:drivers/ide/qd65xx.c>
 	  for more info.
 
 config BLK_DEV_UMC8672
@@ -879,7 +879,7 @@ config BLK_DEV_UMC8672
 	  boot parameter. It enables support for the secondary IDE interface
 	  of the UMC-8672, and permits faster I/O speeds to be set as well.
 	  See the files <file:Documentation/ide/ide.txt> and
-	  <file:drivers/ide/legacy/umc8672.c> for more info.
+	  <file:drivers/ide/umc8672.c> for more info.
 
 endif
 
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index e46df53..9a7eb3b 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -239,13 +239,19 @@ void bnx2x_int_disable(struct bnx2x *bp);
  *  FUNC_N_CLID_X = N * NUM_SPECIAL_CLIENTS + FUNC_0_CLID_X
  *
  */
-/* iSCSI L2 */
-#define BNX2X_ISCSI_ETH_CL_ID_IDX	1
-#define BNX2X_ISCSI_ETH_CID		49
+enum {
+	BNX2X_ISCSI_ETH_CL_ID_IDX,
+	BNX2X_FCOE_ETH_CL_ID_IDX,
+	BNX2X_MAX_CNIC_ETH_CL_ID_IDX,
+};
 
-/* FCoE L2 */
-#define BNX2X_FCOE_ETH_CL_ID_IDX	2
-#define BNX2X_FCOE_ETH_CID		50
+#define BNX2X_CNIC_START_ETH_CID	48
+enum {
+	/* iSCSI L2 */
+	BNX2X_ISCSI_ETH_CID = BNX2X_CNIC_START_ETH_CID,
+	/* FCoE L2 */
+	BNX2X_FCOE_ETH_CID,
+};
 
 /** Additional rings budgeting */
 #ifdef BCM_CNIC
diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index 223bfee..2dc1199 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -1297,7 +1297,7 @@ static inline void bnx2x_init_txdata(struct bnx2x *bp,
 static inline u8 bnx2x_cnic_eth_cl_id(struct bnx2x *bp, u8 cl_idx)
 {
 	return bp->cnic_base_cl_id + cl_idx +
-		(bp->pf_num >> 1) * NON_ETH_CONTEXT_USE;
+		(bp->pf_num >> 1) * BNX2X_MAX_CNIC_ETH_CL_ID_IDX;
 }
 
 static inline u8 bnx2x_cnic_fw_sb_id(struct bnx2x *bp)
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index 92feac6..4cc6f44 100644
--- a/drivers/net/can/mscan/mscan.c
+++ b/drivers/net/can/mscan/mscan.c
@@ -261,11 +261,13 @@ static netdev_tx_t mscan_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		void __iomem *data = &regs->tx.dsr1_0;
 		u16 *payload = (u16 *)frame->data;
 
-		/* It is safe to write into dsr[dlc+1] */
-		for (i = 0; i < (frame->can_dlc + 1) / 2; i++) {
+		for (i = 0; i < frame->can_dlc / 2; i++) {
 			out_be16(data, *payload++);
 			data += 2 + _MSCAN_RESERVED_DSR_SIZE;
 		}
+		/* write remaining byte if necessary */
+		if (frame->can_dlc & 1)
+			out_8(data, frame->data[frame->can_dlc - 1]);
 	}
 
 	out_8(&regs->tx.dlr, frame->can_dlc);
@@ -330,10 +332,13 @@ static void mscan_get_rx_frame(struct net_device *dev, struct can_frame *frame)
 		void __iomem *data = &regs->rx.dsr1_0;
 		u16 *payload = (u16 *)frame->data;
 
-		for (i = 0; i < (frame->can_dlc + 1) / 2; i++) {
+		for (i = 0; i < frame->can_dlc / 2; i++) {
 			*payload++ = in_be16(data);
 			data += 2 + _MSCAN_RESERVED_DSR_SIZE;
 		}
+		/* read remaining byte if necessary */
+		if (frame->can_dlc & 1)
+			frame->data[frame->can_dlc - 1] = in_8(data);
 	}
 
 	out_8(&regs->canrflg, MSCAN_RXF);
diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c
index 6e03de0..f76ab6b 100644
--- a/drivers/net/mlx4/en_tx.c
+++ b/drivers/net/mlx4/en_tx.c
@@ -172,7 +172,7 @@ int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv,
 	memset(ring->buf, 0, ring->buf_size);
 
 	ring->qp_state = MLX4_QP_STATE_RST;
-	ring->doorbell_qpn = swab32(ring->qp.qpn << 8);
+	ring->doorbell_qpn = ring->qp.qpn << 8;
 
 	mlx4_en_fill_qp_context(priv, ring->size, ring->stride, 1, 0, ring->qpn,
 				ring->cqn, &ring->context);
@@ -791,7 +791,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
 		skb_orphan(skb);
 
 	if (ring->bf_enabled && desc_size <= MAX_BF && !bounce && !vlan_tag) {
-		*(u32 *) (&tx_desc->ctrl.vlan_tag) |= ring->doorbell_qpn;
+		*(__be32 *) (&tx_desc->ctrl.vlan_tag) |= cpu_to_be32(ring->doorbell_qpn);
 		op_own |= htonl((bf_index & 0xffff) << 8);
 		/* Ensure new descirptor hits memory
 		* before setting ownership of this descriptor to HW */
@@ -812,7 +812,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
 		wmb();
 		tx_desc->ctrl.owner_opcode = op_own;
 		wmb();
-		writel(ring->doorbell_qpn, ring->bf.uar->map + MLX4_SEND_DOORBELL);
+		iowrite32be(ring->doorbell_qpn, ring->bf.uar->map + MLX4_SEND_DOORBELL);
 	}
 
 	/* Poll CQ here */
diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c
index 1a7c19a..8b307b4 100644
--- a/drivers/staging/octeon/ethernet-rx.c
+++ b/drivers/staging/octeon/ethernet-rx.c
@@ -411,7 +411,8 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
 				skb->protocol = eth_type_trans(skb, dev);
 				skb->dev = dev;
 
-				if (unlikely(work->word2.s.not_IP || work->word2.s.IP_exc || work->word2.s.L4_error))
+				if (unlikely(work->word2.s.not_IP || work->word2.s.IP_exc ||
+					work->word2.s.L4_error || !work->word2.s.tcp_or_udp))
 					skb->ip_summed = CHECKSUM_NONE;
 				else
 					skb->ip_summed = CHECKSUM_UNNECESSARY;
diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c
index 58cf279..bc95f52 100644
--- a/drivers/tty/serial/lantiq.c
+++ b/drivers/tty/serial/lantiq.c
@@ -478,8 +478,10 @@ lqasc_set_termios(struct uart_port *port,
 	spin_unlock_irqrestore(&ltq_asc_lock, flags);
 
 	/* Don't rewrite B0 */
-        if (tty_termios_baud_rate(new))
+	if (tty_termios_baud_rate(new))
 		tty_termios_encode_baud_rate(new, baud, baud);
+
+	uart_update_timeout(port, cflag, baud);
 }
 
 static const char*
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 538f65a..dae5dfe 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1047,7 +1047,16 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
 	if (!max_to_defrag)
 		max_to_defrag = last_index - 1;
 
-	while (i <= last_index && defrag_count < max_to_defrag) {
+	/*
+	 * make writeback starts from i, so the defrag range can be
+	 * written sequentially.
+	 */
+	if (i < inode->i_mapping->writeback_index)
+		inode->i_mapping->writeback_index = i;
+
+	while (i <= last_index && defrag_count < max_to_defrag &&
+	       (i < (i_size_read(inode) + PAGE_CACHE_SIZE - 1) >>
+		PAGE_CACHE_SHIFT)) {
 		/*
 		 * make sure we stop running if someone unmounts
 		 * the FS
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index f4af4cc..71beb02 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2018,7 +2018,7 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
 		warned_on_ntlm = true;
 		cERROR(1, "default security mechanism requested.  The default "
 			"security mechanism will be upgraded from ntlm to "
-			"ntlmv2 in kernel release 3.1");
+			"ntlmv2 in kernel release 3.2");
 	}
 	ses->overrideSecFlg = volume_info->secFlg;
 
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index cac2ecf..ef43fce 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -629,7 +629,7 @@ xfs_buf_item_push(
  * the xfsbufd to get this buffer written. We have to unlock the buffer
  * to allow the xfsbufd to write it, too.
  */
-STATIC void
+STATIC bool
 xfs_buf_item_pushbuf(
 	struct xfs_log_item	*lip)
 {
@@ -643,6 +643,7 @@ xfs_buf_item_pushbuf(
 
 	xfs_buf_delwri_promote(bp);
 	xfs_buf_relse(bp);
+	return true;
 }
 
 STATIC void
diff --git a/fs/xfs/xfs_dquot_item.c b/fs/xfs/xfs_dquot_item.c
index 9e0e2fa..bb3f71d 100644
--- a/fs/xfs/xfs_dquot_item.c
+++ b/fs/xfs/xfs_dquot_item.c
@@ -183,13 +183,14 @@ xfs_qm_dqunpin_wait(
  * search the buffer cache can be a time consuming thing, and AIL lock is a
  * spinlock.
  */
-STATIC void
+STATIC bool
 xfs_qm_dquot_logitem_pushbuf(
 	struct xfs_log_item	*lip)
 {
 	struct xfs_dq_logitem	*qlip = DQUOT_ITEM(lip);
 	struct xfs_dquot	*dqp = qlip->qli_dquot;
 	struct xfs_buf		*bp;
+	bool			ret = true;
 
 	ASSERT(XFS_DQ_IS_LOCKED(dqp));
 
@@ -201,17 +202,20 @@ xfs_qm_dquot_logitem_pushbuf(
 	if (completion_done(&dqp->q_flush) ||
 	    !(lip->li_flags & XFS_LI_IN_AIL)) {
 		xfs_dqunlock(dqp);
-		return;
+		return true;
 	}
 
 	bp = xfs_incore(dqp->q_mount->m_ddev_targp, qlip->qli_format.qlf_blkno,
 			dqp->q_mount->m_quotainfo->qi_dqchunklen, XBF_TRYLOCK);
 	xfs_dqunlock(dqp);
 	if (!bp)
-		return;
+		return true;
 	if (XFS_BUF_ISDELAYWRITE(bp))
 		xfs_buf_delwri_promote(bp);
+	if (xfs_buf_ispinned(bp))
+		ret = false;
 	xfs_buf_relse(bp);
+	return ret;
 }
 
 /*
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 588406d..836ad80 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -708,13 +708,14 @@ xfs_inode_item_committed(
  * marked delayed write. If that's the case, we'll promote it and that will
  * allow the caller to write the buffer by triggering the xfsbufd to run.
  */
-STATIC void
+STATIC bool
 xfs_inode_item_pushbuf(
 	struct xfs_log_item	*lip)
 {
 	struct xfs_inode_log_item *iip = INODE_ITEM(lip);
 	struct xfs_inode	*ip = iip->ili_inode;
 	struct xfs_buf		*bp;
+	bool			ret = true;
 
 	ASSERT(xfs_isilocked(ip, XFS_ILOCK_SHARED));
 
@@ -725,7 +726,7 @@ xfs_inode_item_pushbuf(
 	if (completion_done(&ip->i_flush) ||
 	    !(lip->li_flags & XFS_LI_IN_AIL)) {
 		xfs_iunlock(ip, XFS_ILOCK_SHARED);
-		return;
+		return true;
 	}
 
 	bp = xfs_incore(ip->i_mount->m_ddev_targp, iip->ili_format.ilf_blkno,
@@ -733,10 +734,13 @@ xfs_inode_item_pushbuf(
 
 	xfs_iunlock(ip, XFS_ILOCK_SHARED);
 	if (!bp)
-		return;
+		return true;
 	if (XFS_BUF_ISDELAYWRITE(bp))
 		xfs_buf_delwri_promote(bp);
+	if (xfs_buf_ispinned(bp))
+		ret = false;
 	xfs_buf_relse(bp);
+	return ret;
 }
 
 /*
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index 1e8a45e..828662f 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -68,6 +68,8 @@
 #include <linux/ctype.h>
 #include <linux/writeback.h>
 #include <linux/capability.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
 #include <linux/list_sort.h>
 
 #include <asm/page.h>
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 2366c54..5cf06b8 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1652,24 +1652,13 @@ xfs_init_workqueues(void)
 	 */
 	xfs_syncd_wq = alloc_workqueue("xfssyncd", WQ_CPU_INTENSIVE, 8);
 	if (!xfs_syncd_wq)
-		goto out;
-
-	xfs_ail_wq = alloc_workqueue("xfsail", WQ_CPU_INTENSIVE, 8);
-	if (!xfs_ail_wq)
-		goto out_destroy_syncd;
-
+		return -ENOMEM;
 	return 0;
-
-out_destroy_syncd:
-	destroy_workqueue(xfs_syncd_wq);
-out:
-	return -ENOMEM;
 }
 
 STATIC void
 xfs_destroy_workqueues(void)
 {
-	destroy_workqueue(xfs_ail_wq);
 	destroy_workqueue(xfs_syncd_wq);
 }
 
diff --git a/fs/xfs/xfs_trans.h b/fs/xfs/xfs_trans.h
index 06a9759..53597f4 100644
--- a/fs/xfs/xfs_trans.h
+++ b/fs/xfs/xfs_trans.h
@@ -350,7 +350,7 @@ typedef struct xfs_item_ops {
 	void (*iop_unlock)(xfs_log_item_t *);
 	xfs_lsn_t (*iop_committed)(xfs_log_item_t *, xfs_lsn_t);
 	void (*iop_push)(xfs_log_item_t *);
-	void (*iop_pushbuf)(xfs_log_item_t *);
+	bool (*iop_pushbuf)(xfs_log_item_t *);
 	void (*iop_committing)(xfs_log_item_t *, xfs_lsn_t);
 } xfs_item_ops_t;
 
diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c
index c15aa29..3a1e7ca 100644
--- a/fs/xfs/xfs_trans_ail.c
+++ b/fs/xfs/xfs_trans_ail.c
@@ -28,8 +28,6 @@
 #include "xfs_trans_priv.h"
 #include "xfs_error.h"
 
-struct workqueue_struct	*xfs_ail_wq;	/* AIL workqueue */
-
 #ifdef DEBUG
 /*
  * Check that the list is sorted as it should be.
@@ -356,16 +354,10 @@ xfs_ail_delete(
 	xfs_trans_ail_cursor_clear(ailp, lip);
 }
 
-/*
- * xfs_ail_worker does the work of pushing on the AIL. It will requeue itself
- * to run at a later time if there is more work to do to complete the push.
- */
-STATIC void
-xfs_ail_worker(
-	struct work_struct	*work)
+static long
+xfsaild_push(
+	struct xfs_ail		*ailp)
 {
-	struct xfs_ail		*ailp = container_of(to_delayed_work(work),
-					struct xfs_ail, xa_work);
 	xfs_mount_t		*mp = ailp->xa_mount;
 	struct xfs_ail_cursor	cur;
 	xfs_log_item_t		*lip;
@@ -427,8 +419,13 @@ xfs_ail_worker(
 
 		case XFS_ITEM_PUSHBUF:
 			XFS_STATS_INC(xs_push_ail_pushbuf);
-			IOP_PUSHBUF(lip);
-			ailp->xa_last_pushed_lsn = lsn;
+
+			if (!IOP_PUSHBUF(lip)) {
+				stuck++;
+				flush_log = 1;
+			} else {
+				ailp->xa_last_pushed_lsn = lsn;
+			}
 			push_xfsbufd = 1;
 			break;
 
@@ -440,7 +437,6 @@ xfs_ail_worker(
 
 		case XFS_ITEM_LOCKED:
 			XFS_STATS_INC(xs_push_ail_locked);
-			ailp->xa_last_pushed_lsn = lsn;
 			stuck++;
 			break;
 
@@ -501,20 +497,6 @@ out_done:
 		/* We're past our target or empty, so idle */
 		ailp->xa_last_pushed_lsn = 0;
 
-		/*
-		 * We clear the XFS_AIL_PUSHING_BIT first before checking
-		 * whether the target has changed. If the target has changed,
-		 * this pushes the requeue race directly onto the result of the
-		 * atomic test/set bit, so we are guaranteed that either the
-		 * the pusher that changed the target or ourselves will requeue
-		 * the work (but not both).
-		 */
-		clear_bit(XFS_AIL_PUSHING_BIT, &ailp->xa_flags);
-		smp_rmb();
-		if (XFS_LSN_CMP(ailp->xa_target, target) == 0 ||
-		    test_and_set_bit(XFS_AIL_PUSHING_BIT, &ailp->xa_flags))
-			return;
-
 		tout = 50;
 	} else if (XFS_LSN_CMP(lsn, target) >= 0) {
 		/*
@@ -537,9 +519,30 @@ out_done:
 		tout = 20;
 	}
 
-	/* There is more to do, requeue us.  */
-	queue_delayed_work(xfs_syncd_wq, &ailp->xa_work,
-					msecs_to_jiffies(tout));
+	return tout;
+}
+
+static int
+xfsaild(
+	void		*data)
+{
+	struct xfs_ail	*ailp = data;
+	long		tout = 0;	/* milliseconds */
+
+	while (!kthread_should_stop()) {
+		if (tout && tout <= 20)
+			__set_current_state(TASK_KILLABLE);
+		else
+			__set_current_state(TASK_INTERRUPTIBLE);
+		schedule_timeout(tout ?
+				 msecs_to_jiffies(tout) : MAX_SCHEDULE_TIMEOUT);
+
+		try_to_freeze();
+
+		tout = xfsaild_push(ailp);
+	}
+
+	return 0;
 }
 
 /*
@@ -574,8 +577,9 @@ xfs_ail_push(
 	 */
 	smp_wmb();
 	xfs_trans_ail_copy_lsn(ailp, &ailp->xa_target, &threshold_lsn);
-	if (!test_and_set_bit(XFS_AIL_PUSHING_BIT, &ailp->xa_flags))
-		queue_delayed_work(xfs_syncd_wq, &ailp->xa_work, 0);
+	smp_wmb();
+
+	wake_up_process(ailp->xa_task);
 }
 
 /*
@@ -813,9 +817,18 @@ xfs_trans_ail_init(
 	INIT_LIST_HEAD(&ailp->xa_ail);
 	INIT_LIST_HEAD(&ailp->xa_cursors);
 	spin_lock_init(&ailp->xa_lock);
-	INIT_DELAYED_WORK(&ailp->xa_work, xfs_ail_worker);
+
+	ailp->xa_task = kthread_run(xfsaild, ailp, "xfsaild/%s",
+			ailp->xa_mount->m_fsname);
+	if (IS_ERR(ailp->xa_task))
+		goto out_free_ailp;
+
 	mp->m_ail = ailp;
 	return 0;
+
+out_free_ailp:
+	kmem_free(ailp);
+	return ENOMEM;
 }
 
 void
@@ -824,6 +837,6 @@ xfs_trans_ail_destroy(
 {
 	struct xfs_ail	*ailp = mp->m_ail;
 
-	cancel_delayed_work_sync(&ailp->xa_work);
+	kthread_stop(ailp->xa_task);
 	kmem_free(ailp);
 }
diff --git a/fs/xfs/xfs_trans_priv.h b/fs/xfs/xfs_trans_priv.h
index 212946b..22750b5 100644
--- a/fs/xfs/xfs_trans_priv.h
+++ b/fs/xfs/xfs_trans_priv.h
@@ -64,23 +64,17 @@ struct xfs_ail_cursor {
  */
 struct xfs_ail {
 	struct xfs_mount	*xa_mount;
+	struct task_struct	*xa_task;
 	struct list_head	xa_ail;
 	xfs_lsn_t		xa_target;
 	struct list_head	xa_cursors;
 	spinlock_t		xa_lock;
-	struct delayed_work	xa_work;
 	xfs_lsn_t		xa_last_pushed_lsn;
-	unsigned long		xa_flags;
 };
 
-#define XFS_AIL_PUSHING_BIT	0
-
 /*
  * From xfs_trans_ail.c
  */
-
-extern struct workqueue_struct	*xfs_ail_wq;	/* AIL workqueue */
-
 void	xfs_trans_ail_update_bulk(struct xfs_ail *ailp,
 				struct xfs_ail_cursor *cur,
 				struct xfs_log_item **log_items, int nr_items,
diff --git a/kernel/sys.c b/kernel/sys.c
index 18ee1d2..1dbbe69 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1172,7 +1172,7 @@ DECLARE_RWSEM(uts_sem);
 static int override_release(char __user *release, int len)
 {
 	int ret = 0;
-	char buf[len];
+	char buf[65];
 
 	if (current->personality & UNAME26) {
 		char *rest = UTS_RELEASE;
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 3b5669a..d27c797 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -875,6 +875,7 @@ static struct sk_buff **ipv6_gro_receive(struct sk_buff **head,
 		skb_reset_transport_header(skb);
 		__skb_push(skb, skb_gro_offset(skb));
 
+		ops = rcu_dereference(inet6_protos[proto]);
 		if (!ops || !ops->gro_receive)
 			goto out_unlock;