Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

arch/arm/Kconfig

@@ -1246,7 +1246,7 @@ config PL310_ERRATA_588369
 
 config ARM_ERRATA_720789
 	bool "ARM errata: TLBIASIDIS and TLBIMVAIS operations can broadcast a faulty ASID"
-	depends on CPU_V7 && SMP
+	depends on CPU_V7
 	help
 	  This option enables the workaround for the 720789 Cortex-A9 (prior to
 	  r2p0) erratum. A faulty ASID can be sent to the other CPUs for the
@@ -1282,7 +1282,7 @@ config ARM_ERRATA_743622
 
 config ARM_ERRATA_751472
 	bool "ARM errata: Interrupted ICIALLUIS may prevent completion of broadcasted operation"
-	depends on CPU_V7 && SMP
+	depends on CPU_V7
 	help
 	  This option enables the workaround for the 751472 Cortex-A9 (prior
 	  to r3p0) erratum. An interrupted ICIALLUIS operation may prevent the

arch/arm/common/pl330.c

@@ -221,17 +221,6 @@
  */
 #define MCODE_BUFF_PER_REQ	256
 
-/*
- * Mark a _pl330_req as free.
- * We do it by writing DMAEND as the first instruction
- * because no valid request is going to have DMAEND as
- * its first instruction to execute.
- */
-#define MARK_FREE(req)	do { \
-				_emit_END(0, (req)->mc_cpu); \
-				(req)->mc_len = 0; \
-			} while (0)
-
 /* If the _pl330_req is available to the client */
 #define IS_FREE(req)	(*((u8 *)((req)->mc_cpu)) == CMD_DMAEND)
 
@@ -301,8 +290,10 @@ struct pl330_thread {
 	struct pl330_dmac *dmac;
 	/* Only two at a time */
 	struct _pl330_req req[2];
-	/* Index of the last submitted request */
+	/* Index of the last enqueued request */
 	unsigned lstenq;
+	/* Index of the last submitted request or -1 if the DMA is stopped */
+	int req_running;
 };
 
 enum pl330_dmac_state {
@@ -778,6 +769,22 @@ static inline void _execute_DBGINSN(struct pl330_thread *thrd,
 	writel(0, regs + DBGCMD);
 }
 
+/*
+ * Mark a _pl330_req as free.
+ * We do it by writing DMAEND as the first instruction
+ * because no valid request is going to have DMAEND as
+ * its first instruction to execute.
+ */
+static void mark_free(struct pl330_thread *thrd, int idx)
+{
+	struct _pl330_req *req = &thrd->req[idx];
+
+	_emit_END(0, req->mc_cpu);
+	req->mc_len = 0;
+
+	thrd->req_running = -1;
+}
+
 static inline u32 _state(struct pl330_thread *thrd)
 {
 	void __iomem *regs = thrd->dmac->pinfo->base;
@@ -836,31 +843,6 @@ static inline u32 _state(struct pl330_thread *thrd)
 	}
 }
 
-/* If the request 'req' of thread 'thrd' is currently active */
-static inline bool _req_active(struct pl330_thread *thrd,
-		struct _pl330_req *req)
-{
-	void __iomem *regs = thrd->dmac->pinfo->base;
-	u32 buf = req->mc_bus, pc = readl(regs + CPC(thrd->id));
-
-	if (IS_FREE(req))
-		return false;
-
-	return (pc >= buf && pc <= buf + req->mc_len) ? true : false;
-}
-
-/* Returns 0 if the thread is inactive, ID of active req + 1 otherwise */
-static inline unsigned _thrd_active(struct pl330_thread *thrd)
-{
-	if (_req_active(thrd, &thrd->req[0]))
-		return 1; /* First req active */
-
-	if (_req_active(thrd, &thrd->req[1]))
-		return 2; /* Second req active */
-
-	return 0;
-}
-
 static void _stop(struct pl330_thread *thrd)
 {
 	void __iomem *regs = thrd->dmac->pinfo->base;
@@ -892,17 +874,22 @@ static bool _trigger(struct pl330_thread *thrd)
 	struct _arg_GO go;
 	unsigned ns;
 	u8 insn[6] = {0, 0, 0, 0, 0, 0};
+	int idx;
 
 	/* Return if already ACTIVE */
 	if (_state(thrd) != PL330_STATE_STOPPED)
 		return true;
 
-	if (!IS_FREE(&thrd->req[1 - thrd->lstenq]))
-		req = &thrd->req[1 - thrd->lstenq];
-	else if (!IS_FREE(&thrd->req[thrd->lstenq]))
-		req = &thrd->req[thrd->lstenq];
-	else
-		req = NULL;
+	idx = 1 - thrd->lstenq;
+	if (!IS_FREE(&thrd->req[idx]))
+		req = &thrd->req[idx];
+	else {
+		idx = thrd->lstenq;
+		if (!IS_FREE(&thrd->req[idx]))
+			req = &thrd->req[idx];
+		else
+			req = NULL;
+	}
 
 	/* Return if no request */
 	if (!req || !req->r)
@@ -933,6 +920,8 @@ static bool _trigger(struct pl330_thread *thrd)
 	/* Only manager can execute GO */
 	_execute_DBGINSN(thrd, insn, true);
 
+	thrd->req_running = idx;
+
 	return true;
 }
 
@@ -1382,8 +1371,8 @@ static void pl330_dotask(unsigned long data)
 
 			thrd->req[0].r = NULL;
 			thrd->req[1].r = NULL;
-			MARK_FREE(&thrd->req[0]);
-			MARK_FREE(&thrd->req[1]);
+			mark_free(thrd, 0);
+			mark_free(thrd, 1);
 
 			/* Clear the reset flag */
 			pl330->dmac_tbd.reset_chan &= ~(1 << i);
@@ -1461,14 +1450,12 @@ int pl330_update(const struct pl330_info *pi)
 
 			thrd = &pl330->channels[id];
 
-			active = _thrd_active(thrd);
-			if (!active) /* Aborted */
+			active = thrd->req_running;
+			if (active == -1) /* Aborted */
 				continue;
 
-			active -= 1;
-
 			rqdone = &thrd->req[active];
-			MARK_FREE(rqdone);
+			mark_free(thrd, active);
 
 			/* Get going again ASAP */
 			_start(thrd);
@@ -1509,7 +1496,7 @@ int pl330_chan_ctrl(void *ch_id, enum pl330_chan_op op)
 	struct pl330_thread *thrd = ch_id;
 	struct pl330_dmac *pl330;
 	unsigned long flags;
-	int ret = 0, active;
+	int ret = 0, active = thrd->req_running;
 
 	if (!thrd || thrd->free || thrd->dmac->state == DYING)
 		return -EINVAL;
@@ -1525,28 +1512,24 @@ int pl330_chan_ctrl(void *ch_id, enum pl330_chan_op op)
 
 		thrd->req[0].r = NULL;
 		thrd->req[1].r = NULL;
-		MARK_FREE(&thrd->req[0]);
-		MARK_FREE(&thrd->req[1]);
+		mark_free(thrd, 0);
+		mark_free(thrd, 1);
 		break;
 
 	case PL330_OP_ABORT:
-		active = _thrd_active(thrd);
-
 		/* Make sure the channel is stopped */
 		_stop(thrd);
 
 		/* ABORT is only for the active req */
-		if (!active)
+		if (active == -1)
 			break;
 
-		active--;
-
 		thrd->req[active].r = NULL;
-		MARK_FREE(&thrd->req[active]);
+		mark_free(thrd, active);
 
 		/* Start the next */
 	case PL330_OP_START:
-		if (!_thrd_active(thrd) && !_start(thrd))
+		if ((active == -1) && !_start(thrd))
 			ret = -EIO;
 		break;
 
@@ -1587,14 +1570,13 @@ int pl330_chan_status(void *ch_id, struct pl330_chanstatus *pstatus)
 	else
 		pstatus->faulting = false;
 
-	active = _thrd_active(thrd);
+	active = thrd->req_running;
 
-	if (!active) {
+	if (active == -1) {
 		/* Indicate that the thread is not running */
 		pstatus->top_req = NULL;
 		pstatus->wait_req = NULL;
 	} else {
-		active--;
 		pstatus->top_req = thrd->req[active].r;
 		pstatus->wait_req = !IS_FREE(&thrd->req[1 - active])
 					? thrd->req[1 - active].r : NULL;
@@ -1659,9 +1641,9 @@ void *pl330_request_channel(const struct pl330_info *pi)
 				thrd->free = false;
 				thrd->lstenq = 1;
 				thrd->req[0].r = NULL;
-				MARK_FREE(&thrd->req[0]);
+				mark_free(thrd, 0);
 				thrd->req[1].r = NULL;
-				MARK_FREE(&thrd->req[1]);
+				mark_free(thrd, 1);
 				break;
 			}
 		}
@@ -1767,14 +1749,14 @@ static inline void _reset_thread(struct pl330_thread *thrd)
 	thrd->req[0].mc_bus = pl330->mcode_bus
 				+ (thrd->id * pi->mcbufsz);
 	thrd->req[0].r = NULL;
-	MARK_FREE(&thrd->req[0]);
+	mark_free(thrd, 0);
 
 	thrd->req[1].mc_cpu = thrd->req[0].mc_cpu
 				+ pi->mcbufsz / 2;
 	thrd->req[1].mc_bus = thrd->req[0].mc_bus
 				+ pi->mcbufsz / 2;
 	thrd->req[1].r = NULL;
-	MARK_FREE(&thrd->req[1]);
+	mark_free(thrd, 1);
 }
 
 static int dmac_alloc_threads(struct pl330_dmac *pl330)

arch/arm/configs/imx_v4_v5_defconfig

@@ -18,9 +18,10 @@ CONFIG_ARCH_MXC=y
 CONFIG_ARCH_IMX_V4_V5=y
 CONFIG_ARCH_MX1ADS=y
 CONFIG_MACH_SCB9328=y
+CONFIG_MACH_APF9328=y
 CONFIG_MACH_MX21ADS=y
 CONFIG_MACH_MX25_3DS=y
-CONFIG_MACH_EUKREA_CPUIMX25=y
+CONFIG_MACH_EUKREA_CPUIMX25SD=y
 CONFIG_MACH_MX27ADS=y
 CONFIG_MACH_PCM038=y
 CONFIG_MACH_CPUIMX27=y
@@ -72,17 +73,16 @@ CONFIG_MTD_CFI_GEOMETRY=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_MXC=y
 CONFIG_MTD_UBI=y
 CONFIG_MISC_DEVICES=y
 CONFIG_EEPROM_AT24=y
 CONFIG_EEPROM_AT25=y
 CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_SMC91X=y
 CONFIG_DM9000=y
+CONFIG_SMC91X=y
 CONFIG_SMC911X=y
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
+CONFIG_SMSC_PHY=y
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_KEYBOARD is not set
@@ -100,6 +100,7 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_IMX=y
 CONFIG_SPI=y
 CONFIG_SPI_IMX=y
+CONFIG_SPI_SPIDEV=y
 CONFIG_W1=y
 CONFIG_W1_MASTER_MXC=y
 CONFIG_W1_SLAVE_THERM=y
@@ -139,6 +140,7 @@ CONFIG_MMC=y
 CONFIG_MMC_MXC=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_MC13783=y
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y

arch/arm/mach-exynos/cpu.c

@@ -110,11 +110,6 @@ static struct map_desc exynos4_iodesc[] __initdata = {
 		.pfn		= __phys_to_pfn(EXYNOS4_PA_DMC0),
 		.length		= SZ_4K,
 		.type		= MT_DEVICE,
-	}, {
-		.virtual	= (unsigned long)S5P_VA_SROMC,
-		.pfn		= __phys_to_pfn(EXYNOS4_PA_SROMC),
-		.length		= SZ_4K,
-		.type		= MT_DEVICE,
 	}, {
 		.virtual	= (unsigned long)S3C_VA_USB_HSPHY,
 		.pfn		= __phys_to_pfn(EXYNOS4_PA_HSPHY),

arch/arm/mach-imx/Kconfig

@@ -132,7 +132,7 @@ config MACH_MX25_3DS
 	select IMX_HAVE_PLATFORM_MXC_NAND
 	select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
 
-config MACH_EUKREA_CPUIMX25
+config MACH_EUKREA_CPUIMX25SD
 	bool "Support Eukrea CPUIMX25 Platform"
 	select SOC_IMX25
 	select IMX_HAVE_PLATFORM_FLEXCAN
@@ -148,7 +148,7 @@ config MACH_EUKREA_CPUIMX25
 
 choice
 	prompt "Baseboard"
-	depends on MACH_EUKREA_CPUIMX25
+	depends on MACH_EUKREA_CPUIMX25SD
 	default MACH_EUKREA_MBIMXSD25_BASEBOARD
 
 config MACH_EUKREA_MBIMXSD25_BASEBOARD
@@ -542,7 +542,7 @@ config MACH_MX35_3DS
 	  Include support for MX35PDK platform. This includes specific
 	  configurations for the board and its peripherals.
 
-config MACH_EUKREA_CPUIMX35
+config MACH_EUKREA_CPUIMX35SD
 	bool "Support Eukrea CPUIMX35 Platform"
 	select SOC_IMX35
 	select IMX_HAVE_PLATFORM_FLEXCAN
@@ -560,7 +560,7 @@ config MACH_EUKREA_CPUIMX35
 
 choice
 	prompt "Baseboard"
-	depends on MACH_EUKREA_CPUIMX35
+	depends on MACH_EUKREA_CPUIMX35SD
 	default MACH_EUKREA_MBIMXSD35_BASEBOARD
 
 config MACH_EUKREA_MBIMXSD35_BASEBOARD

arch/arm/mach-imx/Makefile

@@ -24,7 +24,7 @@ obj-$(CONFIG_MACH_MX21ADS) += mach-mx21ads.o
 
 # i.MX25 based machines
 obj-$(CONFIG_MACH_MX25_3DS) += mach-mx25_3ds.o
-obj-$(CONFIG_MACH_EUKREA_CPUIMX25) += mach-eukrea_cpuimx25.o
+obj-$(CONFIG_MACH_EUKREA_CPUIMX25SD) += mach-eukrea_cpuimx25.o
 obj-$(CONFIG_MACH_EUKREA_MBIMXSD25_BASEBOARD) += eukrea_mbimxsd25-baseboard.o
 
 # i.MX27 based machines
@@ -57,7 +57,7 @@ obj-$(CONFIG_MACH_BUG) += mach-bug.o
 # i.MX35 based machines
 obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o
 obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o
-obj-$(CONFIG_MACH_EUKREA_CPUIMX35) += mach-cpuimx35.o
+obj-$(CONFIG_MACH_EUKREA_CPUIMX35SD) += mach-cpuimx35.o
 obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD) += eukrea_mbimxsd35-baseboard.o
 obj-$(CONFIG_MACH_VPR200) += mach-vpr200.o
 

arch/arm/mach-imx/clock-imx35.c

@@ -507,7 +507,7 @@ static struct clk_lookup lookups[] = {
 
 int __init mx35_clocks_init()
 {
-	unsigned int cgr2 = 3 << 26, cgr3 = 0;
+	unsigned int cgr2 = 3 << 26;
 
 #if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
 	cgr2 |= 3 << 16;
@@ -521,6 +521,12 @@ int __init mx35_clocks_init()
 	__raw_writel((3 << 18), CCM_BASE + CCM_CGR0);
 	__raw_writel((3 << 2) | (3 << 4) | (3 << 6) | (3 << 8) | (3 << 16),
 			CCM_BASE + CCM_CGR1);
+	__raw_writel(cgr2, CCM_BASE + CCM_CGR2);
+	__raw_writel(0, CCM_BASE + CCM_CGR3);
+
+	clk_enable(&iim_clk);
+	imx_print_silicon_rev("i.MX35", mx35_revision());
+	clk_disable(&iim_clk);
 
 	/*
 	 * Check if we came up in internal boot mode. If yes, we need some
@@ -529,17 +535,11 @@ int __init mx35_clocks_init()
 	 */
 	if (!(__raw_readl(CCM_BASE + CCM_RCSR) & (3 << 10))) {
 		/* Additionally turn on UART1, SCC, and IIM clocks */
-		cgr2 |= 3 << 16 | 3 << 4;
-		cgr3 |= 3 << 2;
+		clk_enable(&iim_clk);
+		clk_enable(&uart1_clk);
+		clk_enable(&scc_clk);
 	}
 
-	__raw_writel(cgr2, CCM_BASE + CCM_CGR2);
-	__raw_writel(cgr3, CCM_BASE + CCM_CGR3);
-
-	clk_enable(&iim_clk);
-	imx_print_silicon_rev("i.MX35", mx35_revision());
-	clk_disable(&iim_clk);
-
 #ifdef CONFIG_MXC_USE_EPIT
 	epit_timer_init(&epit1_clk,
 			MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1);

arch/arm/mach-imx/mach-cpuimx35.c

@@ -53,12 +53,18 @@ static const struct imxi2c_platform_data
 	.bitrate =		100000,
 };
 
+#define TSC2007_IRQGPIO		IMX_GPIO_NR(3, 2)
+static int tsc2007_get_pendown_state(void)
+{
+	return !gpio_get_value(TSC2007_IRQGPIO);
+}
+
 static struct tsc2007_platform_data tsc2007_info = {
 	.model			= 2007,
 	.x_plate_ohms		= 180,
+	.get_pendown_state = tsc2007_get_pendown_state,
 };
 
-#define TSC2007_IRQGPIO		IMX_GPIO_NR(3, 2)
 static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
 	{
 		I2C_BOARD_INFO("pcf8563", 0x51),

arch/arm/mach-omap2/omap_hwmod_3xxx_data.c

@@ -3247,18 +3247,14 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
 
 /* 3430ES1-only hwmods */
 static __initdata struct omap_hwmod *omap3430es1_hwmods[] = {
-	&omap3xxx_iva_hwmod,
 	&omap3430es1_dss_core_hwmod,
-	&omap3xxx_mailbox_hwmod,
 	NULL
 };
 
 /* 3430ES2+-only hwmods */
 static __initdata struct omap_hwmod *omap3430es2plus_hwmods[] = {
-	&omap3xxx_iva_hwmod,
 	&omap3xxx_dss_core_hwmod,
 	&omap3xxx_usbhsotg_hwmod,
-	&omap3xxx_mailbox_hwmod,
 	NULL
 };
 

arch/arm/mm/proc-v7.S

@@ -363,11 +363,13 @@ __v7_setup:
 	orreq	r10, r10, #1 << 6		@ set bit #6
 	mcreq	p15, 0, r10, c15, c0, 1		@ write diagnostic register
 #endif
-#ifdef CONFIG_ARM_ERRATA_751472
-	cmp	r6, #0x30			@ present prior to r3p0
+#if defined(CONFIG_ARM_ERRATA_751472) && defined(CONFIG_SMP)
+	ALT_SMP(cmp r6, #0x30)			@ present prior to r3p0
+	ALT_UP_B(1f)
 	mrclt	p15, 0, r10, c15, c0, 1		@ read diagnostic register
 	orrlt	r10, r10, #1 << 11		@ set bit #11
 	mcrlt	p15, 0, r10, c15, c0, 1		@ write diagnostic register
+1:
 #endif
 
 3:	mov	r10, #0

arch/arm/plat-mxc/cpufreq.c

@@ -98,7 +98,7 @@ static int mxc_set_target(struct cpufreq_policy *policy,
 	return ret;
 }
 
-static int __init mxc_cpufreq_init(struct cpufreq_policy *policy)
+static int mxc_cpufreq_init(struct cpufreq_policy *policy)
 {
 	int ret;
 	int i;

arch/arm/plat-mxc/include/mach/uncompress.h

@@ -98,6 +98,7 @@ static __inline__ void __arch_decomp_setup(unsigned long arch_id)
 	case MACH_TYPE_PCM043:
 	case MACH_TYPE_LILLY1131:
 	case MACH_TYPE_VPR200:
+	case MACH_TYPE_EUKREA_CPUIMX35SD:
 		uart_base = MX3X_UART1_BASE_ADDR;
 		break;
 	case MACH_TYPE_MAGX_ZN5:

arch/arm/plat-mxc/pwm.c

@@ -77,6 +77,15 @@ int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns)
 		do_div(c, period_ns);
 		duty_cycles = c;
 
+		/*
+		 * according to imx pwm RM, the real period value should be
+		 * PERIOD value in PWMPR plus 2.
+		 */
+		if (period_cycles > 2)
+			period_cycles -= 2;
+		else
+			period_cycles = 0;
+
 		writel(duty_cycles, pwm->mmio_base + MX3_PWMSAR);
 		writel(period_cycles, pwm->mmio_base + MX3_PWMPR);
 

arch/arm/plat-orion/gpio.c

@@ -384,12 +384,16 @@ void __init orion_gpio_init(int gpio_base, int ngpio,
 	struct orion_gpio_chip *ochip;
 	struct irq_chip_generic *gc;
 	struct irq_chip_type *ct;
+	char gc_label[16];
 
 	if (orion_gpio_chip_count == ARRAY_SIZE(orion_gpio_chips))
 		return;
 
+	snprintf(gc_label, sizeof(gc_label), "orion_gpio%d",
+		orion_gpio_chip_count);
+
 	ochip = orion_gpio_chips + orion_gpio_chip_count;
-	ochip->chip.label = "orion_gpio";
+	ochip->chip.label = kstrdup(gc_label, GFP_KERNEL);
 	ochip->chip.request = orion_gpio_request;
 	ochip->chip.direction_input = orion_gpio_direction_input;
 	ochip->chip.get = orion_gpio_get;

arch/arm/plat-samsung/include/plat/cpu-freq-core.h

@@ -202,14 +202,6 @@ extern int s3c_plltab_register(struct cpufreq_frequency_table *plls,
 extern struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void);
 extern struct s3c_iotimings *s3c_cpufreq_getiotimings(void);
 
-extern void s3c2410_iotiming_debugfs(struct seq_file *seq,
-				     struct s3c_cpufreq_config *cfg,
-				     union s3c_iobank *iob);
-
-extern void s3c2412_iotiming_debugfs(struct seq_file *seq,
-				     struct s3c_cpufreq_config *cfg,
-				     union s3c_iobank *iob);
-
 #ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUGFS
 #define s3c_cpufreq_debugfs_call(x) x
 #else
@@ -226,6 +218,10 @@ extern void s3c2410_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg);
 extern void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg);
 
 #ifdef CONFIG_S3C2410_IOTIMING
+extern void s3c2410_iotiming_debugfs(struct seq_file *seq,
+				     struct s3c_cpufreq_config *cfg,
+				     union s3c_iobank *iob);
+
 extern int s3c2410_iotiming_calc(struct s3c_cpufreq_config *cfg,
 				 struct s3c_iotimings *iot);
 
@@ -235,6 +231,7 @@ extern int s3c2410_iotiming_get(struct s3c_cpufreq_config *cfg,
 extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg,
 				 struct s3c_iotimings *iot);
 #else
+#define s3c2410_iotiming_debugfs NULL
 #define s3c2410_iotiming_calc NULL
 #define s3c2410_iotiming_get NULL
 #define s3c2410_iotiming_set NULL
@@ -242,8 +239,10 @@ extern void s3c2410_iotiming_set(struct s3c_cpufreq_config *cfg,
 
 /* S3C2412 compatible routines */
 
-extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg,
-				struct s3c_iotimings *timings);
+#ifdef CONFIG_S3C2412_IOTIMING
+extern void s3c2412_iotiming_debugfs(struct seq_file *seq,
+				     struct s3c_cpufreq_config *cfg,
+				     union s3c_iobank *iob);
 
 extern int s3c2412_iotiming_get(struct s3c_cpufreq_config *cfg,
 				struct s3c_iotimings *timings);
@@ -253,6 +252,12 @@ extern int s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg,
 
 extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg,
 				 struct s3c_iotimings *iot);
+#else
+#define s3c2412_iotiming_debugfs NULL
+#define s3c2412_iotiming_calc NULL
+#define s3c2412_iotiming_get NULL
+#define s3c2412_iotiming_set NULL
+#endif /* CONFIG_S3C2412_IOTIMING */
 
 #ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUG
 #define s3c_freq_dbg(x...) printk(KERN_INFO x)

drivers/dma/Kconfig

@@ -124,7 +124,7 @@ config MV_XOR
 
 config MX3_IPU
 	bool "MX3x Image Processing Unit support"
-	depends on ARCH_MX3
+	depends on SOC_IMX31 || SOC_IMX35
 	select DMA_ENGINE
 	default y
 	help
@@ -216,7 +216,7 @@ config PCH_DMA
 
 config IMX_SDMA
 	tristate "i.MX SDMA support"
-	depends on ARCH_MX25 || ARCH_MX3 || ARCH_MX5
+	depends on ARCH_MX25 || SOC_IMX31 || SOC_IMX35 || ARCH_MX5
 	select DMA_ENGINE
 	help
 	  Support the i.MX SDMA engine. This engine is integrated into

drivers/input/mouse/sentelic.c

@@ -2,7 +2,7 @@
  * Finger Sensing Pad PS/2 mouse driver.
  *
  * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
- * Copyright (C) 2005-2010 Tai-hwa Liang, Sentelic Corporation.
+ * Copyright (C) 2005-2011 Tai-hwa Liang, Sentelic Corporation.
  *
  *   This program is free software; you can redistribute it and/or
  *   modify it under the terms of the GNU General Public License
@@ -162,7 +162,7 @@ static int fsp_reg_write(struct psmouse *psmouse, int reg_addr, int reg_val)
 	ps2_sendbyte(ps2dev, v, FSP_CMD_TIMEOUT2);
 
 	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
-		return -1;
+		goto out;
 
 	if ((v = fsp_test_invert_cmd(reg_val)) != reg_val) {
 		/* inversion is required */
@@ -261,7 +261,7 @@ static int fsp_page_reg_write(struct psmouse *psmouse, int reg_val)
 	ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2);
 
 	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
-		return -1;
+		goto out;
 
 	if ((v = fsp_test_invert_cmd(reg_val)) != reg_val) {
 		ps2_sendbyte(ps2dev, 0x47, FSP_CMD_TIMEOUT2);
@@ -309,7 +309,7 @@ static int fsp_get_buttons(struct psmouse *psmouse, int *btn)
 	};
 	int val;
 
-	if (fsp_reg_read(psmouse, FSP_REG_TMOD_STATUS1, &val) == -1)
+	if (fsp_reg_read(psmouse, FSP_REG_TMOD_STATUS, &val) == -1)
 		return -EIO;
 
 	*btn = buttons[(val & 0x30) >> 4];

drivers/input/mouse/sentelic.h

@@ -2,7 +2,7 @@
  * Finger Sensing Pad PS/2 mouse driver.
  *
  * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
- * Copyright (C) 2005-2009 Tai-hwa Liang, Sentelic Corporation.
+ * Copyright (C) 2005-2011 Tai-hwa Liang, Sentelic Corporation.
  *
  *   This program is free software; you can redistribute it and/or
  *   modify it under the terms of the GNU General Public License
@@ -33,6 +33,7 @@
 /* Finger-sensing Pad control registers */
 #define	FSP_REG_SYSCTL1		0x10
 #define	FSP_BIT_EN_REG_CLK	BIT(5)
+#define	FSP_REG_TMOD_STATUS	0x20
 #define	FSP_REG_OPC_QDOWN	0x31
 #define	FSP_BIT_EN_OPC_TAG	BIT(7)
 #define	FSP_REG_OPTZ_XLO	0x34

drivers/media/video/gspca/gspca.c

@@ -957,7 +957,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 				ret = -EIO;
 				goto out;
 			}
-			alt = ep_tb[--alt_idx].alt;
+			gspca_dev->alt = ep_tb[--alt_idx].alt;
 		}
 	}
 out:

drivers/mmc/host/mmci.c

@@ -675,7 +675,8 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
 	      unsigned int status)
 {
 	/* First check for errors */
-	if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|MCI_RXOVERRUN)) {
+	if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_STARTBITERR|
+		      MCI_TXUNDERRUN|MCI_RXOVERRUN)) {
 		u32 remain, success;
 
 		/* Terminate the DMA transfer */
@@ -754,8 +755,12 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd,
 	}
 
 	if (!cmd->data || cmd->error) {
-		if (host->data)
+		if (host->data) {
+			/* Terminate the DMA transfer */
+			if (dma_inprogress(host))
+				mmci_dma_data_error(host);
 			mmci_stop_data(host);
+		}
 		mmci_request_end(host, cmd->mrq);
 	} else if (!(cmd->data->flags & MMC_DATA_READ)) {
 		mmci_start_data(host, cmd->data);
@@ -955,8 +960,9 @@ static irqreturn_t mmci_irq(int irq, void *dev_id)
 		dev_dbg(mmc_dev(host->mmc), "irq0 (data+cmd) %08x\n", status);
 
 		data = host->data;
-		if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|
-			      MCI_RXOVERRUN|MCI_DATAEND|MCI_DATABLOCKEND) && data)
+		if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_STARTBITERR|
+			      MCI_TXUNDERRUN|MCI_RXOVERRUN|MCI_DATAEND|
+			      MCI_DATABLOCKEND) && data)
 			mmci_data_irq(host, data, status);
 
 		cmd = host->cmd;

drivers/net/ethernet/marvell/skge.c

@@ -2606,6 +2606,9 @@ static int skge_up(struct net_device *dev)
 	spin_unlock_irq(&hw->hw_lock);
 
 	napi_enable(&skge->napi);
+
+	skge_set_multicast(dev);
+
 	return 0;
 
  free_tx_ring:

drivers/net/ethernet/mellanox/mlx4/en_cq.c

@@ -144,6 +144,7 @@ void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
 	mlx4_free_hwq_res(mdev->dev, &cq->wqres, cq->buf_size);
 	if (priv->mdev->dev->caps.comp_pool && cq->vector)
 		mlx4_release_eq(priv->mdev->dev, cq->vector);
+	cq->vector = 0;
 	cq->buf_size = 0;
 	cq->buf = NULL;
 }

drivers/of/platform.c

@@ -314,7 +314,7 @@ static const struct of_dev_auxdata *of_dev_lookup(const struct of_dev_auxdata *l
 	if (!lookup)
 		return NULL;
 
-	for(; lookup->name != NULL; lookup++) {
+	for(; lookup->compatible != NULL; lookup++) {
 		if (!of_device_is_compatible(np, lookup->compatible))
 			continue;
 		if (of_address_to_resource(np, 0, &res))

drivers/watchdog/coh901327_wdt.c

@@ -76,8 +76,6 @@ static int irq;
 static void __iomem *virtbase;
 static unsigned long coh901327_users;
 static unsigned long boot_status;
-static u16 wdogenablestore;
-static u16 irqmaskstore;
 static struct device *parent;
 
 /*
@@ -461,6 +459,10 @@ static int __init coh901327_probe(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM
+
+static u16 wdogenablestore;
+static u16 irqmaskstore;
+
 static int coh901327_suspend(struct platform_device *pdev, pm_message_t state)
 {
 	irqmaskstore = readw(virtbase + U300_WDOG_IMR) & 0x0001U;

drivers/watchdog/hpwdt.c

@@ -231,6 +231,7 @@ static int __devinit cru_detect(unsigned long map_entry,
 
 	cmn_regs.u1.reax = CRU_BIOS_SIGNATURE_VALUE;
 
+	set_memory_x((unsigned long)bios32_entrypoint, (2 * PAGE_SIZE));
 	asminline_call(&cmn_regs, bios32_entrypoint);
 
 	if (cmn_regs.u1.ral != 0) {
@@ -248,8 +249,10 @@ static int __devinit cru_detect(unsigned long map_entry,
 		if ((physical_bios_base + physical_bios_offset)) {
 			cru_rom_addr =
 				ioremap(cru_physical_address, cru_length);
-			if (cru_rom_addr)
+			if (cru_rom_addr) {
+				set_memory_x((unsigned long)cru_rom_addr, cru_length);
 				retval = 0;
+			}
 		}
 
 		printk(KERN_DEBUG "hpwdt: CRU Base Address:   0x%lx\n",

drivers/watchdog/iTCO_wdt.c

@@ -384,10 +384,10 @@ MODULE_PARM_DESC(nowayout,
 	"Watchdog cannot be stopped once started (default="
 				__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
 
-static int turn_SMI_watchdog_clear_off = 0;
+static int turn_SMI_watchdog_clear_off = 1;
 module_param(turn_SMI_watchdog_clear_off, int, 0);
 MODULE_PARM_DESC(turn_SMI_watchdog_clear_off,
-	"Turn off SMI clearing watchdog (default=0)");
+	"Turn off SMI clearing watchdog (depends on TCO-version)(default=1)");
 
 /*
  * Some TCO specific functions
@@ -813,7 +813,7 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
 		ret = -EIO;
 		goto out_unmap;
 	}
-	if (turn_SMI_watchdog_clear_off) {
+	if (turn_SMI_watchdog_clear_off >= iTCO_wdt_private.iTCO_version) {
 		/* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */
 		val32 = inl(SMI_EN);
 		val32 &= 0xffffdfff;	/* Turn off SMI clearing watchdog */

drivers/watchdog/sp805_wdt.c

@@ -351,7 +351,7 @@ static int __devexit sp805_wdt_remove(struct amba_device *adev)
 	return 0;
 }
 
-static struct amba_id sp805_wdt_ids[] __initdata = {
+static struct amba_id sp805_wdt_ids[] = {
 	{
 		.id	= 0x00141805,
 		.mask	= 0x00ffffff,

fs/ceph/dir.c

@@ -1094,42 +1094,19 @@ static int ceph_snapdir_d_revalidate(struct dentry *dentry,
 /*
  * Set/clear/test dir complete flag on the dir's dentry.
  */
-static struct dentry * __d_find_any_alias(struct inode *inode)
-{
-	struct dentry *alias;
-
-	if (list_empty(&inode->i_dentry))
-		return NULL;
-	alias = list_first_entry(&inode->i_dentry, struct dentry, d_alias);
-	return alias;
-}
-
 void ceph_dir_set_complete(struct inode *inode)
 {
-	struct dentry *dentry = __d_find_any_alias(inode);
-	
-	if (dentry && ceph_dentry(dentry)) {
-		dout(" marking %p (%p) complete\n", inode, dentry);
-		set_bit(CEPH_D_COMPLETE, &ceph_dentry(dentry)->flags);
-	}
+	/* not yet implemented */
 }
 
 void ceph_dir_clear_complete(struct inode *inode)
 {
-	struct dentry *dentry = __d_find_any_alias(inode);
-
-	if (dentry && ceph_dentry(dentry)) {
-		dout(" marking %p (%p) NOT complete\n", inode, dentry);
-		clear_bit(CEPH_D_COMPLETE, &ceph_dentry(dentry)->flags);
-	}
+	/* not yet implemented */
 }
 
 bool ceph_dir_test_complete(struct inode *inode)
 {
-	struct dentry *dentry = __d_find_any_alias(inode);
-
-	if (dentry && ceph_dentry(dentry))
-		return test_bit(CEPH_D_COMPLETE, &ceph_dentry(dentry)->flags);
+	/* not yet implemented */
 	return false;
 }
 

include/net/ip_vs.h

@@ -1207,7 +1207,7 @@ extern void ip_vs_control_cleanup(void);
 extern struct ip_vs_dest *
 ip_vs_find_dest(struct net *net, int af, const union nf_inet_addr *daddr,
 		__be16 dport, const union nf_inet_addr *vaddr, __be16 vport,
-		__u16 protocol, __u32 fwmark);
+		__u16 protocol, __u32 fwmark, __u32 flags);
 extern struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp);
 
 

kernel/futex.c

@@ -314,17 +314,29 @@ get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, int rw)
 #endif
 
 	lock_page(page_head);
+
+	/*
+	 * If page_head->mapping is NULL, then it cannot be a PageAnon
+	 * page; but it might be the ZERO_PAGE or in the gate area or
+	 * in a special mapping (all cases which we are happy to fail);
+	 * or it may have been a good file page when get_user_pages_fast
+	 * found it, but truncated or holepunched or subjected to
+	 * invalidate_complete_page2 before we got the page lock (also
+	 * cases which we are happy to fail).  And we hold a reference,
+	 * so refcount care in invalidate_complete_page's remove_mapping
+	 * prevents drop_caches from setting mapping to NULL beneath us.
+	 *
+	 * The case we do have to guard against is when memory pressure made
+	 * shmem_writepage move it from filecache to swapcache beneath us:
+	 * an unlikely race, but we do need to retry for page_head->mapping.
+	 */
 	if (!page_head->mapping) {
+		int shmem_swizzled = PageSwapCache(page_head);
 		unlock_page(page_head);
 		put_page(page_head);
-		/*
-		* ZERO_PAGE pages don't have a mapping. Avoid a busy loop
-		* trying to find one. RW mapping would have COW'd (and thus
-		* have a mapping) so this page is RO and won't ever change.
-		*/
-		if ((page_head == ZERO_PAGE(address)))
-			return -EFAULT;
-		goto again;
+		if (shmem_swizzled)
+			goto again;
+		return -EFAULT;
 	}
 
 	/*

kernel/time/clockevents.c

@@ -387,7 +387,6 @@ void clockevents_exchange_device(struct clock_event_device *old,
 	 * released list and do a notify add later.
 	 */
 	if (old) {
-		old->event_handler = clockevents_handle_noop;
 		clockevents_set_mode(old, CLOCK_EVT_MODE_UNUSED);
 		list_del(&old->list);
 		list_add(&old->list, &clockevents_released);

net/netfilter/ipvs/ip_vs_conn.c

@@ -616,7 +616,7 @@ struct ip_vs_dest *ip_vs_try_bind_dest(struct ip_vs_conn *cp)
 	if ((cp) && (!cp->dest)) {
 		dest = ip_vs_find_dest(ip_vs_conn_net(cp), cp->af, &cp->daddr,
 				       cp->dport, &cp->vaddr, cp->vport,
-				       cp->protocol, cp->fwmark);
+				       cp->protocol, cp->fwmark, cp->flags);
 		ip_vs_bind_dest(cp, dest);
 		return dest;
 	} else

net/netfilter/ipvs/ip_vs_ctl.c

@@ -619,15 +619,21 @@ struct ip_vs_dest *ip_vs_find_dest(struct net  *net, int af,
 				   const union nf_inet_addr *daddr,
 				   __be16 dport,
 				   const union nf_inet_addr *vaddr,
-				   __be16 vport, __u16 protocol, __u32 fwmark)
+				   __be16 vport, __u16 protocol, __u32 fwmark,
+				   __u32 flags)
 {
 	struct ip_vs_dest *dest;
 	struct ip_vs_service *svc;
+	__be16 port = dport;
 
 	svc = ip_vs_service_get(net, af, fwmark, protocol, vaddr, vport);
 	if (!svc)
 		return NULL;
-	dest = ip_vs_lookup_dest(svc, daddr, dport);
+	if (fwmark && (flags & IP_VS_CONN_F_FWD_MASK) != IP_VS_CONN_F_MASQ)
+		port = 0;
+	dest = ip_vs_lookup_dest(svc, daddr, port);
+	if (!dest)
+		dest = ip_vs_lookup_dest(svc, daddr, port ^ dport);
 	if (dest)
 		atomic_inc(&dest->refcnt);
 	ip_vs_service_put(svc);

net/netfilter/ipvs/ip_vs_sync.c

@@ -740,7 +740,7 @@ static void ip_vs_proc_conn(struct net *net, struct ip_vs_conn_param *param,
 		 * but still handled.
 		 */
 		dest = ip_vs_find_dest(net, type, daddr, dport, param->vaddr,
-				       param->vport, protocol, fwmark);
+				       param->vport, protocol, fwmark, flags);
 
 		/*  Set the approprite ativity flag */
 		if (protocol == IPPROTO_TCP) {

net/netfilter/nf_conntrack_netlink.c

@@ -135,7 +135,7 @@ ctnetlink_dump_status(struct sk_buff *skb, const struct nf_conn *ct)
 static inline int
 ctnetlink_dump_timeout(struct sk_buff *skb, const struct nf_conn *ct)
 {
-	long timeout = (ct->timeout.expires - jiffies) / HZ;
+	long timeout = ((long)ct->timeout.expires - (long)jiffies) / HZ;
 
 	if (timeout < 0)
 		timeout = 0;
@@ -1650,7 +1650,7 @@ ctnetlink_exp_dump_expect(struct sk_buff *skb,
 			  const struct nf_conntrack_expect *exp)
 {
 	struct nf_conn *master = exp->master;
-	long timeout = (exp->timeout.expires - jiffies) / HZ;
+	long timeout = ((long)exp->timeout.expires - (long)jiffies) / HZ;
 	struct nf_conn_help *help;
 
 	if (timeout < 0)

sound/soc/codecs/wm8776.c

@@ -235,6 +235,7 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream,
 	switch (snd_pcm_format_width(params_format(params))) {
 	case 16:
 		iface = 0;
+		break;
 	case 20:
 		iface = 0x10;
 		break;