---

yaml --- r: 223919 b: refs/heads/master c: 006b20f h: refs/heads/master i: 223917: b02197c 223915: 145d2b8 223911: d8ace8a 223903: 1e3701e v: v3
git-mirror · Dec 16, 2010 · 458bd53 · 458bd53
1 parent 62f87ea
commit 458bd53
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5f29805a4f4627e766f862ff9f10c14f5f314359
+refs/heads/master: 006b20fe4c69189b0d854e5eabf269e50ca86cdd
diff --git a/trunk/Documentation/ABI/testing/sysfs-platform-asus-laptop b/trunk/Documentation/ABI/testing/sysfs-platform-asus-laptop
@@ -47,6 +47,20 @@ Date:		January 2007
 KernelVersion:	2.6.20
 Contact:	"Corentin Chary" <corentincj@iksaif.net>
 Description:
-		Control the bluetooth device. 1 means on, 0 means off.
+		Control the wlan device. 1 means on, 0 means off.
 		This may control the led, the device or both.
 Users:		Lapsus
+
+What:		/sys/devices/platform/asus_laptop/wimax
+Date:		October 2010
+KernelVersion:	2.6.37
+Contact:	"Corentin Chary" <corentincj@iksaif.net>
+Description:
+		Control the wimax device. 1 means on, 0 means off.
+
+What:		/sys/devices/platform/asus_laptop/wwan
+Date:		October 2010
+KernelVersion:	2.6.37
+Contact:	"Corentin Chary" <corentincj@iksaif.net>
+Description:
+		Control the wwan (3G) device. 1 means on, 0 means off.
diff --git a/trunk/Documentation/ABI/testing/sysfs-platform-eeepc-wmi b/trunk/Documentation/ABI/testing/sysfs-platform-eeepc-wmi
@@ -0,0 +1,10 @@
+What:		/sys/devices/platform/eeepc-wmi/cpufv
+Date:		Oct 2010
+KernelVersion:	2.6.37
+Contact:	"Corentin Chary" <corentincj@iksaif.net>
+Description:
+		Change CPU clock configuration (write-only).
+		There are three available clock configuration:
+		    * 0 -> Super Performance Mode
+		    * 1 -> High Performance Mode
+		    * 2 -> Power Saving Mode
diff --git a/trunk/arch/arm/mach-s3c2412/Kconfig b/trunk/arch/arm/mach-s3c2412/Kconfig
@@ -16,7 +16,7 @@ config CPU_S3C2412
 config CPU_S3C2412_ONLY
 	bool
 	depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \
-		   !CPU_2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
+		   !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
 		   !CPU_S3C2443 && CPU_S3C2412
 	default y if CPU_S3C2412
 

diff --git a/trunk/arch/arm/mach-s3c2416/Kconfig b/trunk/arch/arm/mach-s3c2416/Kconfig
@@ -35,9 +35,12 @@ menu "S3C2416 Machines"
 config MACH_SMDK2416
 	bool "SMDK2416"
 	select CPU_S3C2416
+	select MACH_SMDK
 	select S3C_DEV_FB
 	select S3C_DEV_HSMMC
 	select S3C_DEV_HSMMC1
+	select S3C_DEV_NAND
+	select S3C_DEV_USB_HOST
 	select S3C2416_PM if PM
 	help
 	  Say Y here if you are using an SMDK2416

diff --git a/trunk/arch/arm/mach-s3c2440/Kconfig b/trunk/arch/arm/mach-s3c2440/Kconfig
@@ -18,6 +18,7 @@ config CPU_S3C2440
 config CPU_S3C2442
 	bool
 	select CPU_ARM920T
+	select S3C_GPIO_PULL_DOWN
 	select S3C2410_CLOCK
 	select S3C2410_GPIO
 	select S3C2410_PM if PM
@@ -178,6 +179,9 @@ config MACH_MINI2440
 	bool "MINI2440 development board"
 	select CPU_S3C2440
 	select EEPROM_AT24
+	select NEW_LEDS
+	select LEDS_CLASS
+	select LEDS_TRIGGER
 	select LEDS_TRIGGER_BACKLIGHT
 	select S3C_DEV_NAND
 	select S3C_DEV_USB_HOST

diff --git a/trunk/arch/arm/mach-s3c2440/s3c2440.c b/trunk/arch/arm/mach-s3c2440/s3c2440.c
@@ -46,9 +46,6 @@ int __init s3c2440_init(void)
 {
 	printk("S3C2440: Initialising architecture\n");
 
-	s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
-	s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
-
 	/* change irq for watchdog */
 
 	s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
@@ -58,3 +55,11 @@ int __init s3c2440_init(void)
 
 	return sysdev_register(&s3c2440_sysdev);
 }
+
+void __init s3c2440_map_io(void)
+{
+	s3c244x_map_io();
+
+	s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
+	s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
+}
diff --git a/trunk/arch/arm/mach-s3c2440/s3c2442.c b/trunk/arch/arm/mach-s3c2440/s3c2442.c
@@ -32,6 +32,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/mutex.h>
+#include <linux/gpio.h>
 #include <linux/clk.h>
 #include <linux/io.h>
 
@@ -43,6 +44,11 @@
 
 #include <plat/clock.h>
 #include <plat/cpu.h>
+#include <plat/s3c244x.h>
+
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
 
 /* S3C2442 extended clock support */
 
@@ -163,3 +169,11 @@ int __init s3c2442_init(void)
 
 	return sysdev_register(&s3c2442_sysdev);
 }
+
+void __init s3c2442_map_io(void)
+{
+	s3c244x_map_io();
+
+	s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1down;
+	s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1down;
+}
diff --git a/trunk/arch/arm/mach-s3c2443/Kconfig b/trunk/arch/arm/mach-s3c2443/Kconfig
@@ -5,6 +5,7 @@
 config CPU_S3C2443
 	bool
 	depends on ARCH_S3C2410
+	select CPU_ARM920T
 	select S3C2443_DMA if S3C2410_DMA
 	select CPU_LLSERIAL_S3C2440
 	select SAMSUNG_CLKSRC

diff --git a/trunk/arch/arm/plat-s3c24xx/cpu.c b/trunk/arch/arm/plat-s3c24xx/cpu.c
@@ -88,7 +88,7 @@ static struct cpu_table cpu_ids[] __initdata = {
 	{
 		.idcode		= 0x32440000,
 		.idmask		= 0xffffffff,
-		.map_io		= s3c244x_map_io,
+		.map_io		= s3c2440_map_io,
 		.init_clocks	= s3c244x_init_clocks,
 		.init_uarts	= s3c244x_init_uarts,
 		.init		= s3c2440_init,
@@ -97,7 +97,7 @@ static struct cpu_table cpu_ids[] __initdata = {
 	{
 		.idcode		= 0x32440001,
 		.idmask		= 0xffffffff,
-		.map_io		= s3c244x_map_io,
+		.map_io		= s3c2440_map_io,
 		.init_clocks	= s3c244x_init_clocks,
 		.init_uarts	= s3c244x_init_uarts,
 		.init		= s3c2440_init,
@@ -106,7 +106,7 @@ static struct cpu_table cpu_ids[] __initdata = {
 	{
 		.idcode		= 0x32440aaa,
 		.idmask		= 0xffffffff,
-		.map_io		= s3c244x_map_io,
+		.map_io		= s3c2442_map_io,
 		.init_clocks	= s3c244x_init_clocks,
 		.init_uarts	= s3c244x_init_uarts,
 		.init		= s3c2442_init,
@@ -115,7 +115,7 @@ static struct cpu_table cpu_ids[] __initdata = {
 	{
 		.idcode		= 0x32440aab,
 		.idmask		= 0xffffffff,
-		.map_io		= s3c244x_map_io,
+		.map_io		= s3c2442_map_io,
 		.init_clocks	= s3c244x_init_clocks,
 		.init_uarts	= s3c244x_init_uarts,
 		.init		= s3c2442_init,

diff --git a/trunk/arch/arm/plat-s3c24xx/gpiolib.c b/trunk/arch/arm/plat-s3c24xx/gpiolib.c
@@ -82,8 +82,6 @@ static struct s3c_gpio_cfg s3c24xx_gpiocfg_banka = {
 struct s3c_gpio_cfg s3c24xx_gpiocfg_default = {
 	.set_config	= s3c_gpio_setcfg_s3c24xx,
 	.get_config	= s3c_gpio_getcfg_s3c24xx,
-	.set_pull	= s3c_gpio_setpull_1up,
-	.get_pull	= s3c_gpio_getpull_1up,
 };
 
 struct s3c_gpio_chip s3c24xx_gpios[] = {

diff --git a/trunk/arch/arm/plat-s3c24xx/include/plat/s3c244x.h b/trunk/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
@@ -21,17 +21,22 @@ extern void s3c244x_init_clocks(int xtal);
 #else
 #define s3c244x_init_clocks NULL
 #define s3c244x_init_uarts NULL
-#define s3c244x_map_io NULL
 #endif
 
 #ifdef CONFIG_CPU_S3C2440
 extern  int s3c2440_init(void);
+
+extern void s3c2440_map_io(void);
 #else
 #define s3c2440_init NULL
+#define s3c2440_map_io NULL
 #endif
 
 #ifdef CONFIG_CPU_S3C2442
 extern  int s3c2442_init(void);
+
+extern void s3c2442_map_io(void);
 #else
 #define s3c2442_init NULL
+#define s3c2442_map_io NULL
 #endif
diff --git a/trunk/arch/arm/plat-samsung/gpio-config.c b/trunk/arch/arm/plat-samsung/gpio-config.c
@@ -280,18 +280,17 @@ s3c_gpio_pull_t s3c_gpio_getpull_updown(struct s3c_gpio_chip *chip,
 }
 #endif
 
-#ifdef CONFIG_S3C_GPIO_PULL_UP
-int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
-			 unsigned int off, s3c_gpio_pull_t pull)
+#if defined(CONFIG_S3C_GPIO_PULL_UP) || defined(CONFIG_S3C_GPIO_PULL_DOWN)
+static int s3c_gpio_setpull_1(struct s3c_gpio_chip *chip,
+			 unsigned int off, s3c_gpio_pull_t pull,
+			 s3c_gpio_pull_t updown)
 {
 	void __iomem *reg = chip->base + 0x08;
 	u32 pup = __raw_readl(reg);
 
-	pup = __raw_readl(reg);
-
-	if (pup == S3C_GPIO_PULL_UP)
+	if (pull == updown)
 		pup &= ~(1 << off);
-	else if (pup == S3C_GPIO_PULL_NONE)
+	else if (pull == S3C_GPIO_PULL_NONE)
 		pup |= (1 << off);
 	else
 		return -EINVAL;
@@ -300,17 +299,45 @@ int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
 	return 0;
 }
 
-s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
-				     unsigned int off)
+static s3c_gpio_pull_t s3c_gpio_getpull_1(struct s3c_gpio_chip *chip,
+				     unsigned int off, s3c_gpio_pull_t updown)
 {
 	void __iomem *reg = chip->base + 0x08;
 	u32 pup = __raw_readl(reg);
 
 	pup &= (1 << off);
-	return pup ? S3C_GPIO_PULL_NONE : S3C_GPIO_PULL_UP;
+	return pup ? S3C_GPIO_PULL_NONE : updown;
+}
+#endif /* CONFIG_S3C_GPIO_PULL_UP || CONFIG_S3C_GPIO_PULL_DOWN */
+
+#ifdef CONFIG_S3C_GPIO_PULL_UP
+s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
+				     unsigned int off)
+{
+	return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_UP);
+}
+
+int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
+			 unsigned int off, s3c_gpio_pull_t pull)
+{
+	return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_UP);
 }
 #endif /* CONFIG_S3C_GPIO_PULL_UP */
 
+#ifdef CONFIG_S3C_GPIO_PULL_DOWN
+s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
+				     unsigned int off)
+{
+	return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_DOWN);
+}
+
+int s3c_gpio_setpull_1down(struct s3c_gpio_chip *chip,
+			 unsigned int off, s3c_gpio_pull_t pull)
+{
+	return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_DOWN);
+}
+#endif /* CONFIG_S3C_GPIO_PULL_DOWN */
+
 #ifdef CONFIG_S5P_GPIO_DRVSTR
 s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin)
 {

diff --git a/trunk/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h b/trunk/arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h
@@ -209,6 +209,17 @@ extern s3c_gpio_pull_t s3c_gpio_getpull_updown(struct s3c_gpio_chip *chip,
 extern s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
 					    unsigned int off);
 
+/**
+ * s3c_gpio_getpull_1down() - Get configuration for choice of down or none
+ * @chip: The gpio chip that the GPIO pin belongs to
+ * @off: The offset to the pin to get the configuration of.
+ *
+ * This helper function reads the state of the pull-down resistor for the
+ * given GPIO in the same case as s3c_gpio_setpull_1down.
+*/
+extern s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
+					    unsigned int off);
+
 /**
  * s3c_gpio_setpull_s3c2443() - Pull configuration for s3c2443.
  * @chip: The gpio chip that is being configured.

diff --git a/trunk/arch/mn10300/kernel/gdb-io-serial.c b/trunk/arch/mn10300/kernel/gdb-io-serial.c
@@ -73,7 +73,8 @@ void gdbstub_io_init(void)
 	GDBPORT_SERIAL_IER = UART_IER_RDI | UART_IER_RLSI;
 
 	/* permit level 0 IRQs to take place */
-	local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+	arch_local_change_intr_mask_level(
+		NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 }
 
 /*

diff --git a/trunk/arch/mn10300/kernel/gdb-io-ttysm.c b/trunk/arch/mn10300/kernel/gdb-io-ttysm.c
@@ -87,7 +87,8 @@ void __init gdbstub_io_init(void)
 	tmp = *gdbstub_port->_control;
 
 	/* permit level 0 IRQs only */
-	local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+	arch_local_change_intr_mask_level(
+		NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 }
 
 /*

diff --git a/trunk/arch/mn10300/kernel/gdb-stub.c b/trunk/arch/mn10300/kernel/gdb-stub.c
@@ -1194,7 +1194,8 @@ static int gdbstub(struct pt_regs *regs, enum exception_code excep)
 
 	asm volatile("mov mdr,%0" : "=d"(mdr));
 	local_save_flags(epsw);
-	local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+	arch_local_change_intr_mask_level(
+		NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
 
 	gdbstub_store_fpu();
 

diff --git a/trunk/arch/s390/kernel/vtime.c b/trunk/arch/s390/kernel/vtime.c
@@ -19,6 +19,7 @@
 #include <linux/kernel_stat.h>
 #include <linux/rcupdate.h>
 #include <linux/posix-timers.h>
+#include <linux/cpu.h>
 
 #include <asm/s390_ext.h>
 #include <asm/timer.h>
@@ -566,6 +567,23 @@ void init_cpu_vtimer(void)
 	__ctl_set_bit(0,10);
 }
 
+static int __cpuinit s390_nohz_notify(struct notifier_block *self,
+				      unsigned long action, void *hcpu)
+{
+	struct s390_idle_data *idle;
+	long cpu = (long) hcpu;
+
+	idle = &per_cpu(s390_idle, cpu);
+	switch (action) {
+	case CPU_DYING:
+	case CPU_DYING_FROZEN:
+		idle->nohz_delay = 0;
+	default:
+		break;
+	}
+	return NOTIFY_OK;
+}
+
 void __init vtime_init(void)
 {
 	/* request the cpu timer external interrupt */
@@ -574,5 +592,6 @@ void __init vtime_init(void)
 
 	/* Enable cpu timer interrupts on the boot cpu. */
 	init_cpu_vtimer();
+	cpu_notifier(s390_nohz_notify, 0);
 }
 
diff --git a/trunk/arch/x86/include/asm/pvclock.h b/trunk/arch/x86/include/asm/pvclock.h
@@ -11,6 +11,7 @@ unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src);
 void pvclock_read_wallclock(struct pvclock_wall_clock *wall,
 			    struct pvclock_vcpu_time_info *vcpu,
 			    struct timespec *ts);
+void pvclock_resume(void);
 
 /*
  * Scale a 64-bit delta by scaling and multiplying by a 32-bit fraction,

diff --git a/trunk/arch/x86/kernel/pvclock.c b/trunk/arch/x86/kernel/pvclock.c
@@ -83,6 +83,11 @@ unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src)
 
 static atomic64_t last_value = ATOMIC64_INIT(0);
 
+void pvclock_resume(void)
+{
+	atomic64_set(&last_value, 0);
+}
+
 cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)
 {
 	struct pvclock_shadow_time shadow;

diff --git a/trunk/arch/x86/xen/time.c b/trunk/arch/x86/xen/time.c
@@ -426,6 +426,8 @@ void xen_timer_resume(void)
 {
 	int cpu;
 
+	pvclock_resume();
+
 	if (xen_clockevent != &xen_vcpuop_clockevent)
 		return;
-Original file line number
+Diff line change
@@ Expand Up / @@ -426,6 +426,8 @@ void xen_timer_resume(void) @@
     {
     	int cpu;
+    	pvclock_resume();
     	if (xen_clockevent != &xen_vcpuop_clockevent)
     		return;
@@ Expand Down @@