Merge branch 'iommu-fixes-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into x86/urgent

90 files changed, 3162 insertions, 840 deletions

diff --git a/arch/Kconfig b/arch/Kconfig
index 8977d99987c..471e72dbaf8 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -79,8 +79,6 @@ config HAVE_KRETPROBES
 #	task_pt_regs()		in asm/processor.h or asm/ptrace.h
 #	arch_has_single_step()	if there is hardware single-step support
 #	arch_has_block_step()	if there is hardware block-step support
-#	arch_ptrace()		and not #define __ARCH_SYS_PTRACE
-#	compat_arch_ptrace()	and #define __ARCH_WANT_COMPAT_SYS_PTRACE
 #	asm/syscall.h		supplying asm-generic/syscall.h interface
 #	linux/regset.h		user_regset interfaces
 #	CORE_DUMP_USE_REGSET	#define'd in linux/elf.h
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 5cf45fc5134..ff8cb638472 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -338,7 +338,7 @@ common_swizzle(struct pci_dev *dev, u8 *pinp)
 	return PCI_SLOT(dev->devfn);
 }
 
-void __devinit
+void
 pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
 			 struct resource *res)
 {
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index e657c45d91d..cf7da10097b 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -121,7 +121,7 @@ wait_boot_cpu_to_stop(int cpuid)
 /*
  * Where secondaries begin a life of C.
  */
-void __init
+void __cpuinit
 smp_callin(void)
 {
 	int cpuid = hard_smp_processor_id();
@@ -198,7 +198,7 @@ wait_for_txrdy (unsigned long cpumask)
  * Send a message to a secondary's console.  "START" is one such
  * interesting message.  ;-)
  */
-static void __init
+static void __cpuinit
 send_secondary_console_msg(char *str, int cpuid)
 {
 	struct percpu_struct *cpu;
@@ -289,7 +289,7 @@ recv_secondary_console_msg(void)
 /*
  * Convince the console to have a secondary cpu begin execution.
  */
-static int __init
+static int __cpuinit
 secondary_cpu_start(int cpuid, struct task_struct *idle)
 {
 	struct percpu_struct *cpu;
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index c778779007f..cefc5a355ef 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -31,7 +31,7 @@
 
 static int opDEC_fix;
 
-static void __init
+static void __cpuinit
 opDEC_check(void)
 {
 	__asm__ __volatile__ (
@@ -1072,7 +1072,7 @@ give_sigbus:
 	return;
 }
 
-void __init
+void __cpuinit
 trap_init(void)
 {
 	/* Tell PAL-code what global pointer we want in the kernel.  */
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index f3af0b593eb..98765438048 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -179,7 +179,7 @@ CONFIG_MACH_HUSKY=y
 # CONFIG_MACH_AKITA is not set
 # CONFIG_MACH_SPITZ is not set
 # CONFIG_MACH_BORZOI is not set
-CONFIG_MACH_TOSA=y
+# CONFIG_MACH_TOSA is not set
 # CONFIG_ARCH_VIPER is not set
 # CONFIG_ARCH_PXA_ESERIES is not set
 # CONFIG_TRIZEPS_PXA is not set
diff --git a/arch/arm/mach-pxa/include/mach/pxafb.h b/arch/arm/mach-pxa/include/mach/pxafb.h
index 8e591118371..cbda4d35c42 100644
--- a/arch/arm/mach-pxa/include/mach/pxafb.h
+++ b/arch/arm/mach-pxa/include/mach/pxafb.h
@@ -33,6 +33,7 @@
 #define LCD_CONN_TYPE(_x)	((_x) & 0x0f)
 #define LCD_CONN_WIDTH(_x)	(((_x) >> 4) & 0x1f)
 
+#define LCD_TYPE_MASK		0xf
 #define LCD_TYPE_UNKNOWN	0
 #define LCD_TYPE_MONO_STN	1
 #define LCD_TYPE_MONO_DSTN	2
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 0842c531ee4..782903fe9c6 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -565,7 +565,7 @@ static int mioa701_sys_suspend(struct sys_device *sysdev, pm_message_t state)
 	u32 *mem_resume_unknown	= phys_to_virt(RESUME_UNKNOWN_ADDR);
 
 	/* Devices prepare suspend */
-	is_bt_on = gpio_get_value(GPIO83_BT_ON);
+	is_bt_on = !!gpio_get_value(GPIO83_BT_ON);
 	pxa2xx_mfp_set_lpm(GPIO83_BT_ON,
 			   is_bt_on ? MFP_LPM_DRIVE_HIGH : MFP_LPM_DRIVE_LOW);
 
diff --git a/arch/arm/mach-pxa/mioa701_bootresume.S b/arch/arm/mach-pxa/mioa701_bootresume.S
index a647693d985..324d25a48c8 100644
--- a/arch/arm/mach-pxa/mioa701_bootresume.S
+++ b/arch/arm/mach-pxa/mioa701_bootresume.S
@@ -24,6 +24,7 @@ ENTRY(mioa701_jumpaddr)
 1:
 	mov	r0,     #0xa0000000	@ Don't suppose memory access works
 	orr	r0, r0, #0x00200000	@ even if it's supposed to
+	orr	r0, r0, #0x0000b000
 	mov	r1, #0
 	str	r1, [r0]		@ Early disable resume for next boot
 	ldr	r0, mioa701_jumpaddr	@ (Murphy's Law)
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 4447711c9fc..a9d94f5dbec 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -56,6 +56,9 @@ static unsigned long palmtx_pin_config[] __initdata = {
 	GPIO110_MMC_DAT_2,
 	GPIO111_MMC_DAT_3,
 	GPIO112_MMC_CMD,
+	GPIO14_GPIO,	/* SD detect */
+	GPIO114_GPIO,	/* SD power */
+	GPIO115_GPIO,	/* SD r/o switch */
 
 	/* AC97 */
 	GPIO28_AC97_BITCLK,
@@ -64,6 +67,7 @@ static unsigned long palmtx_pin_config[] __initdata = {
 	GPIO31_AC97_SYNC,
 
 	/* IrDA */
+	GPIO40_GPIO,	/* ir disable */
 	GPIO46_FICP_RXD,
 	GPIO47_FICP_TXD,
 
@@ -71,7 +75,8 @@ static unsigned long palmtx_pin_config[] __initdata = {
 	GPIO16_PWM0_OUT,
 
 	/* USB */
-	GPIO13_GPIO,
+	GPIO13_GPIO,	/* usb detect */
+	GPIO95_GPIO,	/* usb power */
 
 	/* PCMCIA */
 	GPIO48_nPOE,
@@ -84,6 +89,45 @@ static unsigned long palmtx_pin_config[] __initdata = {
 	GPIO55_nPREG,
 	GPIO56_nPWAIT,
 	GPIO57_nIOIS16,
+	GPIO94_GPIO,	/* wifi power 1 */
+	GPIO108_GPIO,	/* wifi power 2 */
+	GPIO116_GPIO,	/* wifi ready */
+
+	/* MATRIX KEYPAD */
+	GPIO100_KP_MKIN_0,
+	GPIO101_KP_MKIN_1,
+	GPIO102_KP_MKIN_2,
+	GPIO97_KP_MKIN_3,
+	GPIO103_KP_MKOUT_0,
+	GPIO104_KP_MKOUT_1,
+	GPIO105_KP_MKOUT_2,
+
+	/* LCD */
+	GPIO58_LCD_LDD_0,
+	GPIO59_LCD_LDD_1,
+	GPIO60_LCD_LDD_2,
+	GPIO61_LCD_LDD_3,
+	GPIO62_LCD_LDD_4,
+	GPIO63_LCD_LDD_5,
+	GPIO64_LCD_LDD_6,
+	GPIO65_LCD_LDD_7,
+	GPIO66_LCD_LDD_8,
+	GPIO67_LCD_LDD_9,
+	GPIO68_LCD_LDD_10,
+	GPIO69_LCD_LDD_11,
+	GPIO70_LCD_LDD_12,
+	GPIO71_LCD_LDD_13,
+	GPIO72_LCD_LDD_14,
+	GPIO73_LCD_LDD_15,
+	GPIO74_LCD_FCLK,
+	GPIO75_LCD_LCLK,
+	GPIO76_LCD_PCLK,
+	GPIO77_LCD_BIAS,
+
+	/* MISC. */
+	GPIO10_GPIO,	/* hotsync button */
+	GPIO12_GPIO,	/* power detect */
+	GPIO107_GPIO,	/* earphone detect */
 };
 
 /******************************************************************************
@@ -95,32 +139,49 @@ static int palmtx_mci_init(struct device *dev, irq_handler_t palmtx_detect_int,
 	int err = 0;
 
 	/* Setup an interrupt for detecting card insert/remove events */
-	err = request_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, palmtx_detect_int,
-			IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
+	err = gpio_request(GPIO_NR_PALMTX_SD_DETECT_N, "SD IRQ");
+	if (err)
+		goto err;
+	err = gpio_direction_input(GPIO_NR_PALMTX_SD_DETECT_N);
+	if (err)
+		goto err2;
+	err = request_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N),
+			palmtx_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
 			IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
 			"SD/MMC card detect", data);
 	if (err) {
 		printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
 				__func__);
-		return err;
+		goto err2;
 	}
 
 	err = gpio_request(GPIO_NR_PALMTX_SD_POWER, "SD_POWER");
 	if (err)
-		goto pwr_err;
+		goto err3;
+	err = gpio_direction_output(GPIO_NR_PALMTX_SD_POWER, 0);
+	if (err)
+		goto err4;
 
 	err = gpio_request(GPIO_NR_PALMTX_SD_READONLY, "SD_READONLY");
 	if (err)
-		goto ro_err;
+		goto err4;
+	err = gpio_direction_input(GPIO_NR_PALMTX_SD_READONLY);
+	if (err)
+		goto err5;
 
 	printk(KERN_DEBUG "%s: irq registered\n", __func__);
 
 	return 0;
 
-ro_err:
+err5:
+	gpio_free(GPIO_NR_PALMTX_SD_READONLY);
+err4:
 	gpio_free(GPIO_NR_PALMTX_SD_POWER);
-pwr_err:
-	free_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, data);
+err3:
+	free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data);
+err2:
+	gpio_free(GPIO_NR_PALMTX_SD_DETECT_N);
+err:
 	return err;
 }
 
@@ -128,7 +189,8 @@ static void palmtx_mci_exit(struct device *dev, void *data)
 {
 	gpio_free(GPIO_NR_PALMTX_SD_READONLY);
 	gpio_free(GPIO_NR_PALMTX_SD_POWER);
-	free_irq(IRQ_GPIO_PALMTX_SD_DETECT_N, data);
+	free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data);
+	gpio_free(GPIO_NR_PALMTX_SD_DETECT_N);
 }
 
 static void palmtx_mci_power(struct device *dev, unsigned int vdd)
@@ -167,7 +229,6 @@ static unsigned int palmtx_matrix_keys[] = {
 
 	KEY(3, 0, KEY_RIGHT),
 	KEY(3, 2, KEY_LEFT),
-
 };
 
 static struct pxa27x_keypad_platform_data palmtx_keypad_platform_data = {
@@ -209,11 +270,19 @@ static int palmtx_backlight_init(struct device *dev)
 	ret = gpio_request(GPIO_NR_PALMTX_BL_POWER, "BL POWER");
 	if (ret)
 		goto err;
+	ret = gpio_direction_output(GPIO_NR_PALMTX_BL_POWER, 0);
+	if (ret)
+		goto err2;
 	ret = gpio_request(GPIO_NR_PALMTX_LCD_POWER, "LCD POWER");
 	if (ret)
 		goto err2;
+	ret = gpio_direction_output(GPIO_NR_PALMTX_LCD_POWER, 0);
+	if (ret)
+		goto err3;
 
 	return 0;
+err3:
+	gpio_free(GPIO_NR_PALMTX_LCD_POWER);
 err2:
 	gpio_free(GPIO_NR_PALMTX_BL_POWER);
 err:
@@ -254,6 +323,24 @@ static struct platform_device palmtx_backlight = {
 /******************************************************************************
  * IrDA
  ******************************************************************************/
+static int palmtx_irda_startup(struct device *dev)
+{
+	int err;
+	err = gpio_request(GPIO_NR_PALMTX_IR_DISABLE, "IR DISABLE");
+	if (err)
+		goto err;
+	err = gpio_direction_output(GPIO_NR_PALMTX_IR_DISABLE, 1);
+	if (err)
+		gpio_free(GPIO_NR_PALMTX_IR_DISABLE);
+err:
+	return err;
+}
+
+static void palmtx_irda_shutdown(struct device *dev)
+{
+	gpio_free(GPIO_NR_PALMTX_IR_DISABLE);
+}
+
 static void palmtx_irda_transceiver_mode(struct device *dev, int mode)
 {
 	gpio_set_value(GPIO_NR_PALMTX_IR_DISABLE, mode & IR_OFF);
@@ -261,6 +348,8 @@ static void palmtx_irda_transceiver_mode(struct device *dev, int mode)
 }
 
 static struct pxaficp_platform_data palmtx_ficp_platform_data = {
+	.startup		= palmtx_irda_startup,
+	.shutdown		= palmtx_irda_shutdown,
 	.transceiver_cap	= IR_SIRMODE | IR_FIRMODE | IR_OFF,
 	.transceiver_mode	= palmtx_irda_transceiver_mode,
 };
@@ -268,17 +357,11 @@ static struct pxaficp_platform_data palmtx_ficp_platform_data = {
 /******************************************************************************
  * UDC
  ******************************************************************************/
-static void palmtx_udc_command(int cmd)
-{
-	gpio_set_value(GPIO_NR_PALMTX_USB_POWER, !cmd);
-	udelay(50);
-	gpio_set_value(GPIO_NR_PALMTX_USB_PULLUP, !cmd);
-}
-
 static struct pxa2xx_udc_mach_info palmtx_udc_info __initdata = {
 	.gpio_vbus		= GPIO_NR_PALMTX_USB_DETECT_N,
 	.gpio_vbus_inverted	= 1,
-	.udc_command		= palmtx_udc_command,
+	.gpio_pullup		= GPIO_NR_PALMTX_USB_POWER,