Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] fix build-breaking 7a192ec3 commit
  ARM: Add SMSC911X support to Overo platform (V2)
  arm: update omap_ldp defconfig to use smsc911x
  arm: update realview defconfigs to use smsc911x
  arm: update pcm037 defconfig to use smsc911x
  arm: convert omap ldp platform to use smsc911x
  arm: convert realview platform to use smsc911x
  arm: convert pcm037 platform to use smsc911x
  [ARM] 5444/1: ARM: Realview: Fix event-device multiplicators in localtimer.c
  [ARM] 5442/1: pxa/cm-x255: fix reverse RDY gpios in PCMCIA driver
  [ARM] 5441/1: Use pr_err on error paths in at91 pm
  [ARM] 5440/1: Fix VFP state corruption due to preemption during VFP exceptions
  [ARM] 5439/1: Do not clear bit 10 of DFSR during abort handling on ARMv6
  [ARM] 5437/1: Add documentation for "nohlt" kernel parameter
  [ARM] 5436/1: ARM: OMAP: Fix compile for rx51
  [ARM] arch_reset() now takes a second parameter
  [ARM] Kirkwood: small L2 code cleanup
  [ARM] Kirkwood: invalidate L2 cache before enabling it

Documentation/kernel-parameters.txt

@@ -1523,7 +1523,9 @@ and is between 256 and 4096 characters. It is defined in the file
 
 	noclflush	[BUGS=X86] Don't use the CLFLUSH instruction
 
-	nohlt		[BUGS=ARM,SH]
+	nohlt		[BUGS=ARM,SH] Tells the kernel that the sleep(SH) or
+			wfi(ARM) instruction doesn't work correctly and not to
+			use it. This is also useful when using JTAG debugger.
 
 	no-hlt		[BUGS=X86-32] Tells the kernel that the hlt
 			instruction doesn't work correctly and not to

arch/arm/configs/omap_ldp_defconfig

@@ -474,14 +474,34 @@ CONFIG_NETDEVICES=y
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
 # CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
 # CONFIG_ENC28J60 is not set
-CONFIG_SMC911X=y
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set

arch/arm/configs/pcm037_defconfig

@@ -465,12 +465,33 @@ CONFIG_NETDEVICES=y
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
 CONFIG_SMC91X=y
 # CONFIG_DM9000 is not set
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set

arch/arm/configs/realview-smp_defconfig

@@ -496,13 +496,33 @@ CONFIG_NETDEVICES=y
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
 CONFIG_SMC91X=y
 # CONFIG_DM9000 is not set
-CONFIG_SMC911X=y
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set

arch/arm/configs/realview_defconfig

@@ -490,13 +490,33 @@ CONFIG_NETDEVICES=y
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
 # CONFIG_VETH is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_AX88796 is not set
 CONFIG_SMC91X=y
 # CONFIG_DM9000 is not set
-CONFIG_SMC911X=y
+# CONFIG_SMC911X is not set
+CONFIG_SMSC911X=y
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set

arch/arm/mach-at91/pm.c

@@ -198,17 +198,17 @@ static int at91_pm_verify_clocks(void)
 	/* USB must not be using PLLB */
 	if (cpu_is_at91rm9200()) {
 		if ((scsr & (AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP)) != 0) {
-			pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n");
+			pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
 			return 0;
 		}
 	} else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() || cpu_is_at91sam9263() || cpu_is_at91sam9g20()) {
 		if ((scsr & (AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP)) != 0) {
-			pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n");
+			pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
 			return 0;
 		}
 	} else if (cpu_is_at91cap9()) {
 		if ((scsr & AT91CAP9_PMC_UHP) != 0) {
-			pr_debug("AT91: PM - Suspend-to-RAM with USB still active\n");
+			pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
 			return 0;
 		}
 	}
@@ -223,7 +223,7 @@ static int at91_pm_verify_clocks(void)
 
 		css = at91_sys_read(AT91_PMC_PCKR(i)) & AT91_PMC_CSS;
 		if (css != AT91_PMC_CSS_SLOW) {
-			pr_debug("AT91: PM - Suspend-to-RAM with PCK%d src %d\n", i, css);
+			pr_err("AT91: PM - Suspend-to-RAM with PCK%d src %d\n", i, css);
 			return 0;
 		}
 	}

arch/arm/mach-gemini/include/mach/system.h

@@ -28,7 +28,7 @@ static inline void arch_idle(void)
 	cpu_do_idle();
 }
 
-static inline void arch_reset(char mode)
+static inline void arch_reset(char mode, const char *cmd)
 {
 	__raw_writel(RESET_GLOBAL | RESET_CPU1,
 		     IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_RESET);

arch/arm/mach-mmp/include/mach/system.h

@@ -14,7 +14,7 @@ static inline void arch_idle(void)
 	cpu_do_idle();
 }
 
-static inline void arch_reset(char mode)
+static inline void arch_reset(char mode, const char *cmd)
 {
 	cpu_reset(0);
 }

arch/arm/mach-mx3/pcm037.c

@@ -24,7 +24,7 @@
 #include <linux/mtd/plat-ram.h>
 #include <linux/memory.h>
 #include <linux/gpio.h>
-#include <linux/smc911x.h>
+#include <linux/smsc911x.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/i2c/at24.h>
@@ -70,7 +70,7 @@ static struct imxuart_platform_data uart_pdata = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
-static struct resource smc911x_resources[] = {
+static struct resource smsc911x_resources[] = {
 	[0] = {
 		.start		= CS1_BASE_ADDR + 0x300,
 		.end		= CS1_BASE_ADDR + 0x300 + SZ_64K - 1,
@@ -79,22 +79,25 @@ static struct resource smc911x_resources[] = {
 	[1] = {
 		.start		= IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),
 		.end		= IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),
-		.flags		= IORESOURCE_IRQ,
+		.flags		= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
 	},
 };
 
-static struct smc911x_platdata smc911x_info = {
-	.flags		= SMC911X_USE_32BIT,
-	.irq_flags	= IRQF_SHARED | IRQF_TRIGGER_LOW,
+static struct smsc911x_platform_config smsc911x_info = {
+	.flags		= SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY |
+			  SMSC911X_SAVE_MAC_ADDRESS,
+	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.phy_interface	= PHY_INTERFACE_MODE_MII,
 };
 
 static struct platform_device pcm037_eth = {
-	.name		= "smc911x",
+	.name		= "smsc911x",
 	.id		= -1,
-	.num_resources	= ARRAY_SIZE(smc911x_resources),
-	.resource	= smc911x_resources,
+	.num_resources	= ARRAY_SIZE(smsc911x_resources),
+	.resource	= smsc911x_resources,
 	.dev		= {
-		.platform_data = &smc911x_info,
+		.platform_data = &smsc911x_info,
 	},
 };
 

arch/arm/mach-omap2/Makefile

@@ -47,6 +47,8 @@ obj-$(CONFIG_MACH_OMAP_3430SDP)		+= board-3430sdp.o \
 
 obj-$(CONFIG_MACH_NOKIA_RX51)		+= board-rx51.o \
 					   board-rx51-peripherals.o \
+					   mmc-twl4030.o
+
 # Platform specific device init code
 ifeq ($(CONFIG_USB_MUSB_SOC),y)
 obj-y					+= usb-musb.o

arch/arm/mach-omap2/board-ldp.c

@@ -23,6 +23,7 @@
 #include <linux/spi/ads7846.h>
 #include <linux/i2c/twl4030.h>
 #include <linux/io.h>
+#include <linux/smsc911x.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -41,12 +42,12 @@
 
 #include "mmc-twl4030.h"
 
-#define LDP_SMC911X_CS		1
-#define LDP_SMC911X_GPIO	152
+#define LDP_SMSC911X_CS		1
+#define LDP_SMSC911X_GPIO	152
 #define DEBUG_BASE		0x08000000
 #define LDP_ETHR_START		DEBUG_BASE
 
-static struct resource ldp_smc911x_resources[] = {
+static struct resource ldp_smsc911x_resources[] = {
 	[0] = {
 		.start	= LDP_ETHR_START,
 		.end	= LDP_ETHR_START + SZ_4K,
@@ -59,40 +60,50 @@ static struct resource ldp_smc911x_resources[] = {
 	},
 };
 
-static struct platform_device ldp_smc911x_device = {
-	.name		= "smc911x",
+static struct smsc911x_platform_config ldp_smsc911x_config = {
+	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.flags		= SMSC911X_USE_32BIT,
+	.phy_interface	= PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device ldp_smsc911x_device = {
+	.name		= "smsc911x",
 	.id		= -1,
-	.num_resources	= ARRAY_SIZE(ldp_smc911x_resources),
-	.resource	= ldp_smc911x_resources,
+	.num_resources	= ARRAY_SIZE(ldp_smsc911x_resources),
+	.resource	= ldp_smsc911x_resources,
+	.dev		= {
+		.platform_data = &ldp_smsc911x_config,
+	},
 };
 
 static struct platform_device *ldp_devices[] __initdata = {
-	&ldp_smc911x_device,
+	&ldp_smsc911x_device,
 };
 
-static inline void __init ldp_init_smc911x(void)
+static inline void __init ldp_init_smsc911x(void)
 {
 	int eth_cs;
 	unsigned long cs_mem_base;
 	int eth_gpio = 0;
 
-	eth_cs = LDP_SMC911X_CS;
+	eth_cs = LDP_SMSC911X_CS;
 
 	if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
-		printk(KERN_ERR "Failed to request GPMC mem for smc911x\n");
+		printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n");
 		return;
 	}
 
-	ldp_smc911x_resources[0].start = cs_mem_base + 0x0;
-	ldp_smc911x_resources[0].end   = cs_mem_base + 0xff;
+	ldp_smsc911x_resources[0].start = cs_mem_base + 0x0;
+	ldp_smsc911x_resources[0].end   = cs_mem_base + 0xff;
 	udelay(100);
 
-	eth_gpio = LDP_SMC911X_GPIO;
+	eth_gpio = LDP_SMSC911X_GPIO;
 
-	ldp_smc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
+	ldp_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
 
-	if (gpio_request(eth_gpio, "smc911x irq") < 0) {
-		printk(KERN_ERR "Failed to request GPIO%d for smc911x IRQ\n",
+	if (gpio_request(eth_gpio, "smsc911x irq") < 0) {
+		printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
 				eth_gpio);
 		return;
 	}
@@ -104,7 +115,7 @@ static void __init omap_ldp_init_irq(void)
 	omap2_init_common_hw(NULL);
 	omap_init_irq();
 	omap_gpio_init();
-	ldp_init_smc911x();
+	ldp_init_smsc911x();
 }
 
 static struct omap_uart_config ldp_uart_config __initdata = {

arch/arm/mach-omap2/board-overo.c

@@ -57,6 +57,9 @@
 #define GPMC_CS0_BASE  0x60
 #define GPMC_CS_SIZE   0x30
 
+#define OVERO_SMSC911X_CS      5
+#define OVERO_SMSC911X_GPIO    176
+
 #if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
 	defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
 
@@ -116,6 +119,67 @@ static void __init overo_ads7846_init(void)
 static inline void __init overo_ads7846_init(void) { return; }
 #endif
 
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+
+#include <linux/smsc911x.h>
+
+static struct resource overo_smsc911x_resources[] = {
+	{
+		.name	= "smsc911x-memory",
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+	},
+};
+
+static struct smsc911x_platform_config overo_smsc911x_config = {
+	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+	.irq_type	= SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+	.flags		= SMSC911X_USE_32BIT ,
+	.phy_interface	= PHY_INTERFACE_MODE_MII,
+};
+
+static struct platform_device overo_smsc911x_device = {
+	.name		= "smsc911x",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(overo_smsc911x_resources),
+	.resource	= &overo_smsc911x_resources,
+	.dev		= {
+		.platform_data = &overo_smsc911x_config,
+	},
+};
+
+static inline void __init overo_init_smsc911x(void)
+{
+	unsigned long cs_mem_base;
+
+	if (gpmc_cs_request(OVERO_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) {
+		printk(KERN_ERR "Failed request for GPMC mem for smsc911x\n");
+		return;
+	}
+
+	overo_smsc911x_resources[0].start = cs_mem_base + 0x0;
+	overo_smsc911x_resources[0].end   = cs_mem_base + 0xff;
+
+	if ((gpio_request(OVERO_SMSC911X_GPIO, "SMSC911X IRQ") == 0) &&
+	    (gpio_direction_input(OVERO_SMSC911X_GPIO) == 0)) {
+		gpio_export(OVERO_SMSC911X_GPIO, 0);
+	} else {
+		printk(KERN_ERR "could not obtain gpio for SMSC911X IRQ\n");
+		return;
+	}
+
+	overo_smsc911x_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X_GPIO);
+	overo_smsc911x_resources[1].end	  = 0;
+
+	platform_device_register(&overo_smsc911x_device);
+}
+
+#else
+static inline void __init overo_init_smsc911x(void) { return; }
+#endif
+
 static struct mtd_partition overo_nand_partitions[] = {
 	{
 		.name           = "xloader",
@@ -290,6 +354,7 @@ static void __init overo_init(void)
 	overo_flash_init();
 	usb_musb_init();
 	overo_ads7846_init();
+	overo_init_smsc911x();
 
 	if ((gpio_request(OVERO_GPIO_W2W_NRESET,
 			  "OVERO_GPIO_W2W_NRESET") == 0) &&

arch/arm/mach-realview/core.c

@@ -28,7 +28,7 @@
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
 #include <linux/io.h>
-#include <linux/smc911x.h>
+#include <linux/smsc911x.h>
 #include <linux/ata_platform.h>
 
 #include <asm/clkdev.h>
@@ -128,14 +128,15 @@ int realview_flash_register(struct resource *res, u32 num)
 	return platform_device_register(&realview_flash_device);
 }
 
-static struct smc911x_platdata realview_smc911x_platdata = {
-	.flags		= SMC911X_USE_32BIT,
-	.irq_flags	= IRQF_SHARED,
-	.irq_polarity	= 1,
+static struct smsc911x_platform_config smsc911x_config = {
+	.flags		= SMSC911X_USE_32BIT,
+	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,
+	.phy_interface	= PHY_INTERFACE_MODE_MII,
 };
 
 static struct platform_device realview_eth_device = {
-	.name		= "smc911x",
+	.name		= "smsc911x",
 	.id		= 0,
 	.num_resources	= 2,
 };
@@ -145,8 +146,8 @@ int realview_eth_register(const char *name, struct resource *res)
 	if (name)
 		realview_eth_device.name = name;
 	realview_eth_device.resource = res;
-	if (strcmp(realview_eth_device.name, "smc911x") == 0)
-		realview_eth_device.dev.platform_data = &realview_smc911x_platdata;
+	if (strcmp(realview_eth_device.name, "smsc911x") == 0)
+		realview_eth_device.dev.platform_data = &smsc911x_config;
 
 	return platform_device_register(&realview_eth_device);
 }

arch/arm/mach-realview/localtimer.c

@@ -191,6 +191,7 @@ void __cpuinit local_timer_setup(void)
 	clk->name		= "dummy_timer";
 	clk->features		= CLOCK_EVT_FEAT_DUMMY;
 	clk->rating		= 200;
+	clk->mult               = 1;
 	clk->set_mode		= dummy_timer_set_mode;
 	clk->broadcast		= smp_timer_broadcast;
 	clk->cpumask		= cpumask_of(cpu);

arch/arm/mm/abort-ev6.S

@@ -29,10 +29,10 @@ ENTRY(v6_early_abort)
 	mrc	p15, 0, r1, c5, c0, 0		@ get FSR
 	mrc	p15, 0, r0, c6, c0, 0		@ get FAR
 /*
- * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR.
+ * Faulty SWP instruction on 1136 doesn't set bit 11 in DFSR (erratum 326103).
  * The test below covers all the write situations, including Java bytecodes
  */
-	bic	r1, r1, #1 << 11 | 1 << 10	@ clear bits 11 and 10 of FSR
+	bic	r1, r1, #1 << 11		@ clear bit 11 of FSR
 	tst	r3, #PSR_J_BIT			@ Java?
 	movne	pc, lr
 	do_thumb_abort

arch/arm/mm/cache-feroceon-l2.c

@@ -115,6 +115,10 @@ static inline void l2_inv_pa_range(unsigned long start, unsigned long end)
 	raw_local_irq_restore(flags);
 }
 
+static inline void l2_inv_all(void)
+{
+	__asm__("mcr p15, 1, %0, c15, c11, 0" : : "r" (0));
+}
 
 /*
  * Linux primitives.
@@ -254,9 +258,7 @@ static void __init enable_dcache(void)
 
 static void __init __invalidate_icache(void)
 {
-	int dummy;
-
-	__asm__ __volatile__("mcr p15, 0, %0, c7, c5, 0" : "=r" (dummy));
+	__asm__("mcr p15, 0, %0, c7, c5, 0" : : "r" (0));
 }
 
 static int __init invalidate_and_disable_icache(void)
@@ -321,6 +323,7 @@ static void __init enable_l2(void)
 
 		d = flush_and_disable_dcache();
 		i = invalidate_and_disable_icache();
+		l2_inv_all();
 		write_extra_features(u | 0x00400000);
 		if (i)
 			enable_icache();

arch/arm/vfp/entry.S

@@ -15,13 +15,16 @@
  *  r10 = thread_info structure
  *  lr  = failure return
  */
-#include <linux/linkage.h>
-#include <linux/init.h>
-#include <asm/asm-offsets.h>
-#include <asm/assembler.h>
+#include <asm/thread_info.h>
 #include <asm/vfpmacros.h>
+#include "../kernel/entry-header.S"
 
 ENTRY(do_vfp)
+#ifdef CONFIG_PREEMPT
+	ldr	r4, [r10, #TI_PREEMPT]	@ get preempt count
+	add	r11, r4, #1		@ increment it
+	str	r11, [r10, #TI_PREEMPT]
+#endif
 	enable_irq
  	ldr	r4, .LCvfp
 	ldr	r11, [r10, #TI_CPU]	@ CPU number
@@ -30,6 +33,12 @@ ENTRY(do_vfp)
 ENDPROC(do_vfp)
 
 ENTRY(vfp_null_entry)
+#ifdef CONFIG_PREEMPT
+	get_thread_info	r10
+	ldr	r4, [r10, #TI_PREEMPT]	@ get preempt count
+	sub	r11, r4, #1		@ decrement it
+	str	r11, [r10, #TI_PREEMPT]
+#endif
 	mov	pc, lr
 ENDPROC(vfp_null_entry)
 
@@ -41,6 +50,12 @@ ENDPROC(vfp_null_entry)
 
 	__INIT
 ENTRY(vfp_testing_entry)
+#ifdef CONFIG_PREEMPT
+	get_thread_info	r10
+	ldr	r4, [r10, #TI_PREEMPT]	@ get preempt count
+	sub	r11, r4, #1		@ decrement it
+	str	r11, [r10, #TI_PREEMPT]
+#endif
 	ldr	r0, VFP_arch_address
 	str	r5, [r0]		@ known non-zero value
 	mov	pc, r9			@ we have handled the fault

arch/arm/vfp/vfphw.S

@@ -137,6 +137,12 @@ check_for_exception:
 	VFPFMXR	FPEXC, r1		@ restore FPEXC last
 	sub	r2, r2, #4
 	str	r2, [sp, #S_PC]		@ retry the instruction
+#ifdef CONFIG_PREEMPT
+	get_thread_info	r10
+	ldr	r4, [r10, #TI_PREEMPT]	@ get preempt count
+	sub	r11, r4, #1		@ decrement it
+	str	r11, [r10, #TI_PREEMPT]
+#endif
 	mov	pc, r9			@ we think we have handled things
 
 
@@ -155,6 +161,12 @@ look_for_VFP_exceptions:
 	@ not recognised by VFP
 
 	DBGSTR	"not VFP"
+#ifdef CONFIG_PREEMPT
+	get_thread_info	r10
+	ldr	r4, [r10, #TI_PREEMPT]	@ get preempt count
+	sub	r11, r4, #1		@ decrement it
+	str	r11, [r10, #TI_PREEMPT]
+#endif
 	mov	pc, lr
 
 process_exception:

arch/arm/vfp/vfpmodule.c

@@ -266,7 +266,7 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 		 * on VFP subarch 1.
 		 */
 		 vfp_raise_exceptions(VFP_EXCEPTION_ERROR, trigger, fpscr, regs);
-		 return;
+		goto exit;
 	}
 
 	/*
@@ -297,7 +297,7 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 	 * the FPEXC.FP2V bit is valid only if FPEXC.EX is 1.
 	 */
 	if (fpexc ^ (FPEXC_EX | FPEXC_FP2V))
-		return;
+		goto exit;
 
 	/*
 	 * The barrier() here prevents fpinst2 being read
@@ -310,6 +310,8 @@ void VFP_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
 	exceptions = vfp_emulate_instruction(trigger, orig_fpscr, regs);
 	if (exceptions)
 		vfp_raise_exceptions(exceptions, trigger, orig_fpscr, regs);
+ exit:
+	preempt_enable();
 }
 
 static void vfp_enable(void *unused)

drivers/mtd/maps/pxa2xx-flash.c

@@ -117,7 +117,7 @@ static int __init pxa2xx_flash_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __exit pxa2xx_flash_remove(struct platform_device *dev)
+static int __devexit pxa2xx_flash_remove(struct platform_device *dev)
 {
 	struct pxa2xx_flash_info *info = platform_get_drvdata(dev);
 

drivers/pcmcia/pxa2xx_cm_x255.c

@@ -63,7 +63,7 @@ static void cmx255_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
 				       struct pcmcia_state *state)
 {
 	int cd = skt->nr ? GPIO_PCMCIA_S1_CD_VALID : GPIO_PCMCIA_S0_CD_VALID;
-	int rdy = skt->nr ? GPIO_PCMCIA_S0_RDYINT : GPIO_PCMCIA_S1_RDYINT;
+	int rdy = skt->nr ? GPIO_PCMCIA_S1_RDYINT : GPIO_PCMCIA_S0_RDYINT;
 
 	state->detect = !gpio_get_value(cd);
 	state->ready  = !!gpio_get_value(rdy);