diff options
41 files changed, 119 insertions, 127 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 4c2e406fab6..0ad46148a17 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -692,6 +692,13 @@ M: kernel@wantstofly.org L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) S: Maintained +ARM/NUVOTON W90X900 ARM ARCHITECTURE +P: Wan ZongShun +M: mcuos.com@gmail.com +L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) +W: http://www.mcuos.com +S: Maintained + ARPD SUPPORT P: Jonathan Layes L: netdev@vger.kernel.org diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig index e0ee7060f9a..98e2f3de4bc 100644 --- a/arch/arm/configs/at91sam9260ek_defconfig +++ b/arch/arm/configs/at91sam9260ek_defconfig @@ -608,7 +608,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -CONFIG_AT91SAM9_WATCHDOG=y +CONFIG_AT91SAM9X_WATCHDOG=y # # USB-based Watchdog Cards diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig index 01d1ef97d8b..14945614239 100644 --- a/arch/arm/configs/at91sam9261ek_defconfig +++ b/arch/arm/configs/at91sam9261ek_defconfig @@ -700,7 +700,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -CONFIG_AT91SAM9_WATCHDOG=y +CONFIG_AT91SAM9X_WATCHDOG=y # # USB-based Watchdog Cards diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig index 036a126725c..21599f3c627 100644 --- a/arch/arm/configs/at91sam9263ek_defconfig +++ b/arch/arm/configs/at91sam9263ek_defconfig @@ -710,7 +710,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -CONFIG_AT91SAM9_WATCHDOG=y +CONFIG_AT91SAM9X_WATCHDOG=y # # USB-based Watchdog Cards diff --git a/arch/arm/configs/at91sam9rlek_defconfig b/arch/arm/configs/at91sam9rlek_defconfig index 237a2a6a851..e2df81a3e80 100644 --- a/arch/arm/configs/at91sam9rlek_defconfig +++ b/arch/arm/configs/at91sam9rlek_defconfig @@ -606,7 +606,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -CONFIG_AT91SAM9_WATCHDOG=y +CONFIG_AT91SAM9X_WATCHDOG=y # # Sonics Silicon Backplane diff --git a/arch/arm/configs/qil-a9260_defconfig b/arch/arm/configs/qil-a9260_defconfig index cd1d717903a..9b32d0eb89b 100644 --- a/arch/arm/configs/qil-a9260_defconfig +++ b/arch/arm/configs/qil-a9260_defconfig @@ -727,7 +727,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set -# CONFIG_AT91SAM9_WATCHDOG is not set +# CONFIG_AT91SAM9X_WATCHDOG is not set # # USB-based Watchdog Cards diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c index 84849098c8e..d4a0da1e48f 100644 --- a/arch/arm/kernel/elf.c +++ b/arch/arm/kernel/elf.c @@ -74,9 +74,9 @@ EXPORT_SYMBOL(elf_set_personality); */ int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack) { - if (executable_stack != EXSTACK_ENABLE_X) + if (executable_stack != EXSTACK_DISABLE_X) return 1; - if (cpu_architecture() <= CPU_ARCH_ARMv6) + if (cpu_architecture() < CPU_ARCH_ARMv6) return 1; return 0; } diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c index 9eca2209cde..412aa49ad2f 100644 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ b/arch/arm/mach-at91/at91cap9_devices.c @@ -697,7 +697,7 @@ static void __init at91_add_device_rtt(void) * Watchdog * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) +#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) static struct platform_device at91cap9_wdt_device = { .name = "at91_wdt", .id = -1, diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index fdde1ea21b0..d74c9ac007e 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -643,7 +643,7 @@ static void __init at91_add_device_rtt(void) * Watchdog * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) +#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) static struct platform_device at91sam9260_wdt_device = { .name = "at91_wdt", .id = -1, diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 17289756f80..59fc48311fb 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -621,7 +621,7 @@ static void __init at91_add_device_rtt(void) * Watchdog * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) +#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) static struct platform_device at91sam9261_wdt_device = { .name = "at91_wdt", .id = -1, diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index b753cb879d8..134af97ff34 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -854,7 +854,7 @@ static void __init at91_add_device_rtt(void) * Watchdog * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) +#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) static struct platform_device at91sam9263_wdt_device = { .name = "at91_wdt", .id = -1, diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 145324f4ec5..728186515cd 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -609,7 +609,7 @@ static void __init at91_add_device_rtt(void) * Watchdog * -------------------------------------------------------------------- */ -#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) +#if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) static struct platform_device at91sam9rl_wdt_device = { .name = "at91_wdt", .id = -1, diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index 9b0447c3d59..2f7d4977dce 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -490,7 +490,8 @@ postcore_initcall(at91_gpio_debugfs_init); /*--------------------------------------------------------------------------*/ -/* This lock class tells lockdep that GPIO irqs are in a different +/* + * This lock class tells lockdep that GPIO irqs are in a different * category than their parents, so it won't report false recursion. */ static struct lock_class_key gpio_lock_class; @@ -509,9 +510,6 @@ void __init at91_gpio_irq_setup(void) unsigned id = this->id; unsigned i; - /* enable PIO controller's clock */ - clk_enable(this->clock); - __raw_writel(~0, this->regbase + PIO_IDR); for (i = 0, pin = this->chipbase; i < 32; i++, pin++) { @@ -556,7 +554,14 @@ void __init at91_gpio_init(struct at91_gpio_bank *data, int nr_banks) data->chipbase = PIN_BASE + i * 32; data->regbase = data->offset + (void __iomem *)AT91_VA_BASE_SYS; - /* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */ + /* enable PIO controller's clock */ + clk_enable(data->clock); + + /* + * Some processors share peripheral ID between multiple GPIO banks. + * SAM9263 (PIOC, PIOD, PIOE) + * CAP9 (PIOA, PIOB, PIOC, PIOD) + */ if (last && last->id == data->id) last->next = data; } diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index fb51f0e0a83..0b3ae21b456 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h @@ -93,6 +93,7 @@ struct atmel_nand_data { u8 enable_pin; /* chip enable */ u8 det_pin; /* card detect */ u8 rdy_pin; /* ready/busy */ + u8 rdy_pin_active_low; /* rdy_pin value is inverted */ u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */ u8 bus_width_16; /* buswidth is 16 bit */ diff --git a/arch/arm/mach-ep93xx/include/mach/gesbc9312.h b/arch/arm/mach-ep93xx/include/mach/gesbc9312.h deleted file mode 100644 index 21fe2b922aa..00000000000 --- a/arch/arm/mach-ep93xx/include/mach/gesbc9312.h +++ /dev/null @@ -1,3 +0,0 @@ -/* - * arch/arm/mach-ep93xx/include/mach/gesbc9312.h - */ diff --git a/arch/arm/mach-ep93xx/include/mach/hardware.h b/arch/arm/mach-ep93xx/include/mach/hardware.h index 529807d182b..2866297310b 100644 --- a/arch/arm/mach-ep93xx/include/mach/hardware.h +++ b/arch/arm/mach-ep93xx/include/mach/hardware.h @@ -10,7 +10,6 @@ #include "platform.h" -#include "gesbc9312.h" #include "ts72xx.h" #endif diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c index efb86b70027..06083b23bb4 100644 --- a/arch/arm/mach-kirkwood/irq.c +++ b/arch/arm/mach-kirkwood/irq.c @@ -42,7 +42,7 @@ void __init kirkwood_init_irq(void) writel(0, GPIO_EDGE_CAUSE(32)); for (i = IRQ_KIRKWOOD_GPIO_START; i < NR_IRQS; i++) { - set_irq_chip(i, &orion_gpio_irq_level_chip); + set_irq_chip(i, &orion_gpio_irq_chip); set_irq_handler(i, handle_level_irq); irq_desc[i].status |= IRQ_LEVEL; set_irq_flags(i, IRQF_VALID); diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c index e273418797b..30b7e4bcdbc 100644 --- a/arch/arm/mach-mv78xx0/irq.c +++ b/arch/arm/mach-mv78xx0/irq.c @@ -40,7 +40,7 @@ void __init mv78xx0_init_irq(void) writel(0, GPIO_EDGE_CAUSE(0)); for (i = IRQ_MV78XX0_GPIO_START; i < NR_IRQS; i++) { - set_irq_chip(i, &orion_gpio_irq_level_chip); + set_irq_chip(i, &orion_gpio_irq_chip); set_irq_handler(i, handle_level_irq); irq_desc[i].status |= IRQ_LEVEL; set_irq_flags(i, IRQF_VALID); diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index ad721e0cbf7..ce4d46a4a83 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -565,7 +565,7 @@ u32 omap2_clksel_to_divisor(struct clk *clk, u32 field_val) * * Given a struct clk of a rate-selectable clksel clock, and a clock divisor, * find the corresponding register field value. The return register value is - * the value before left-shifting. Returns 0xffffffff on error + * the value before left-shifting. Returns ~0 on error */ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) { @@ -577,7 +577,7 @@ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) clks = omap2_get_clksel_by_parent(clk, clk->parent); if (clks == NULL) - return 0; + return ~0; for (clkr = clks->rates; clkr->div; clkr++) { if ((clkr->flags & cpu_mask) && (clkr->div == div)) @@ -588,7 +588,7 @@ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) printk(KERN_ERR "clock: Could not find divisor %d for " "clock %s parent %s\n", div, clk->name, clk->parent->name); - return 0; + return ~0; } return clkr->val; @@ -708,7 +708,7 @@ static u32 omap2_clksel_get_src_field(void __iomem **src_addr, return 0; for (clkr = clks->rates; clkr->div; clkr++) { - if (clkr->flags & (cpu_mask | DEFAULT_RATE)) + if (clkr->flags & cpu_mask && clkr->flags & DEFAULT_RATE) break; /* Found the default rate for this platform */ } @@ -746,7 +746,7 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) return -EINVAL; if (clk->usecount > 0) - _omap2_clk_disable(clk); + omap2_clk_disable(clk); /* Set new source value (previous dividers if any in effect) */ reg_val = __raw_readl(src_addr) & ~field_mask; @@ -759,11 +759,11 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) wmb(); } - if (clk->usecount > 0) - _omap2_clk_enable(clk); - clk->parent = new_parent; + if (clk->usecount > 0) + omap2_clk_enable(clk); + /* CLKSEL clocks follow their parents' rates, divided by a divisor */ clk->rate = new_parent->rate; diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c index 0caae43301e..e03f7b45cb0 100644 --- a/arch/arm/mach-orion5x/irq.c +++ b/arch/arm/mach-orion5x/irq.c @@ -44,7 +44,7 @@ void __init orion5x_init_irq(void) * User can use set_type() if he wants to use edge types handlers. */ for (i = IRQ_ORION5X_GPIO_START; i < NR_IRQS; i++) { - set_irq_chip(i, &orion_gpio_irq_level_chip); + set_irq_chip(i, &orion_gpio_irq_chip); set_irq_handler(i, handle_level_irq); irq_desc[i].status |= IRQ_LEVEL; set_irq_flags(i, IRQF_VALID); diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 9b36c5cb5e9..d4d082c5c2d 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -693,7 +693,8 @@ static void __init sanity_check_meminfo(void) * Check whether this memory bank would entirely overlap * the vmalloc area. */ - if (__va(bank->start) >= VMALLOC_MIN) { + if (__va(bank->start) >= VMALLOC_MIN || + __va(bank->start) < PAGE_OFFSET) { printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx " "(vmalloc region overlap).\n", bank->start, bank->start + bank->size - 1); diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index 967186425ca..0d12c216476 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -265,51 +265,36 @@ EXPORT_SYMBOL(orion_gpio_set_blink); * polarity LEVEL mask * ****************************************************************************/ -static void gpio_irq_edge_ack(u32 irq) -{ - int pin = irq_to_gpio(irq); - - writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin)); -} - -static void gpio_irq_edge_mask(u32 irq) -{ - int pin = irq_to_gpio(irq); - u32 u; - - u = readl(GPIO_EDGE_MASK(pin)); - u &= ~(1 << (pin & 31)); - writel(u, GPIO_EDGE_MASK(pin)); -} -static void gpio_irq_edge_unmask(u32 irq) +static void gpio_irq_ack(u32 irq) { - int pin = irq_to_gpio(irq); - u32 u; - - u = readl(GPIO_EDGE_MASK(pin)); - u |= 1 << (pin & 31); - writel(u, GPIO_EDGE_MASK(pin)); + int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; + if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) { + int pin = irq_to_gpio(irq); + writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin)); + } } -static void gpio_irq_level_mask(u32 irq) +static void gpio_irq_mask(u32 irq) { int pin = irq_to_gpio(irq); - u32 u; - - u = readl(GPIO_LEVEL_MASK(pin)); + int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; + u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ? + GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin); + u32 u = readl(reg); u &= ~(1 << (pin & 31)); - writel(u, GPIO_LEVEL_MASK(pin)); + writel(u, reg); } -static void gpio_irq_level_unmask(u32 irq) +static void gpio_irq_unmask(u32 irq) { int pin = irq_to_gpio(irq); - u32 u; - - u = readl(GPIO_LEVEL_MASK(pin)); + int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; + u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ? + GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin); + u32 u = readl(reg); u |= 1 << (pin & 31); - writel(u, GPIO_LEVEL_MASK(pin)); + writel(u, reg); } static int gpio_irq_set_type(u32 irq, u32 type) @@ -331,9 +316,9 @@ static int gpio_irq_set_type(u32 irq, u32 type) * Set edge/level type. */ if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) { - desc->chip = &orion_gpio_irq_edge_chip; + desc->handle_irq = handle_edge_irq; } else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) { - desc->chip = &orion_gpio_irq_level_chip; + desc->handle_irq = handle_level_irq; } else { printk(KERN_ERR "failed to set irq=%d (type=%d)\n", irq, type); return -EINVAL; @@ -371,19 +356,11 @@ static int gpio_irq_set_type(u32 irq, u32 type) return 0; } -struct irq_chip orion_gpio_irq_edge_chip = { - .name = "orion_gpio_irq_edge", - .ack = gpio_irq_edge_ack, - .mask = gpio_irq_edge_mask, - .unmask = gpio_irq_edge_unmask, - .set_type = gpio_irq_set_type, -}; - -struct irq_chip orion_gpio_irq_level_chip = { - .name = "orion_gpio_irq_level", - .mask = gpio_irq_level_mask, - .mask_ack = gpio_irq_level_mask, - .unmask = gpio_irq_level_unmask, +struct irq_chip orion_gpio_irq_chip = { + .name = "orion_gpio", + .ack = gpio_irq_ack, + .mask = gpio_irq_mask, + .unmask = gpio_irq_unmask, .set_type = gpio_irq_set_type, }; diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/gpio.h index 54deaf274b5..ec743e82c87 100644 --- a/arch/arm/plat-orion/include/plat/gpio.h +++ b/arch/arm/plat-orion/include/plat/gpio.h @@ -31,8 +31,7 @@ void orion_gpio_set_blink(unsigned pin, int blink); /* * GPIO interrupt handling. */ -extern struct irq_chip orion_gpio_irq_edge_chip; -extern struct irq_chip orion_gpio_irq_level_chip; +extern struct irq_chip orion_gpio_irq_chip; void orion_gpio_irq_handler(int irqoff); diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h index aafaf7a7888..cff8e84f78f 100644 --- a/arch/avr32/mach-at32ap/include/mach/board.h +++ b/arch/avr32/mach-at32ap/include/mach/board.h @@ -116,6 +116,7 @@ struct atmel_nand_data { int enable_pin; /* chip enable */ int det_pin; /* card detect */ int rdy_pin; /* ready/busy */ + u8 rdy_pin_active_low; /* rdy_pin value is inverted */ u8 ale; /* address line number connected to ALE */ u8 cle; /* address line number connected to CLE */ u8 bus_width_16; /* buswidth is 16 bit */ diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h index 521726430af..95b0f7db3c6 100644 --- a/arch/s390/include/asm/cputime.h +++ b/arch/s390/include/asm/cputime.h @@ -145,7 +145,7 @@ cputime_to_timeval(const cputime_t cputime, struct timeval *value) value->tv_usec = rp.subreg.even / 4096; value->tv_sec = rp.subreg.odd; #else - value->tv_usec = cputime % 4096000000ULL; + value->tv_usec = (cputime % 4096000000ULL) / 4096; value->tv_sec = cputime / 4096000000ULL; #endif } diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h index 2bd9faeb391..e8bd6ac22c9 100644 --- a/arch/s390/include/asm/setup.h +++ b/arch/s390/include/asm/setup.h @@ -43,6 +43,8 @@ struct mem_chunk { extern struct mem_chunk memory_chunk[]; extern unsigned long real_memory_size; +extern int memory_end_set; +extern unsigned long memory_end; void detect_memory_layout(struct mem_chunk chunk[]); diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index d825f4950e4..c5cfb6185ea 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -82,7 +82,9 @@ char elf_platform[ELF_PLATFORM_SIZE]; struct mem_chunk __initdata memory_chunk[MEMORY_CHUNKS]; volatile int __cpu_logical_map[NR_CPUS]; /* logical cpu to cpu address */ -static unsigned long __initdata memory_end; + +int __initdata memory_end_set; +unsigned long __initdata memory_end; /* * This is set up by the setup-routine at boot-time @@ -281,6 +283,7 @@ void (*pm_power_off)(void) = machine_power_off; static int __init early_parse_mem(char *p) { memory_end = memparse(p, &p); + memory_end_set = 1; return 0; } early_param("mem", early_parse_mem); @@ -508,8 +511,10 @@ static void __init setup_memory_end(void) int i; #if defined(CONFIG_ZFCPDUMP) || defined(CONFIG_ZFCPDUMP_MODULE) - if (ipl_info.type == IPL_TYPE_FCP_DUMP) + if (ipl_info.type == IPL_TYPE_FCP_DUMP) { memory_end = ZFCPDUMP_HSA_SIZE; + memory_end_set = 1; + } #endif memory_size = 0; memory_end &= PAGE_MASK; diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 115449f869e..570f36e44e5 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -862,7 +862,7 @@ void clear_local_APIC(void) } /* lets not touch this if we didn't frob it */ -#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(X86_MCE_INTEL) +#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(CONFIG_X86_MCE_INTEL) if (maxlvt >= 5) { v = apic_read(APIC_LVTTHMR); apic_write(APIC_LVTTHMR, v | APIC_LVT_MASKED); diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c index 1c838032fd3..25cf624eccb 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_64.c +++ b/arch/x86/kernel/cpu/mcheck/mce_64.c @@ -295,11 +295,11 @@ void do_machine_check(struct pt_regs * regs, long error_code) * If we know that the error was in user space, send a * SIGBUS. Otherwise, panic if tolerance is low. * - * do_exit() takes an awful lot of locks and has a slight + * force_sig() takes an awful lot of locks and has a slight * risk of deadlocking. */ if (user_space) { - do_exit(SIGBUS); + force_sig(SIGBUS, current); } else if (panic_on_oops || tolerant < 2) { mce_panic("Uncorrected machine check", &panicm, mcestart); @@ -734,6 +734,7 @@ __setup("mce=", mcheck_enable); static int mce_resume(struct sys_device *dev) { mce_init(NULL); + mce_cpu_features(¤t_cpu_data); return 0; } diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index a546f55c77b..bd4da2af08a 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -104,9 +104,6 @@ void cpu_idle(void) check_pgt_cache(); rmb(); - if (rcu_pending(cpu)) - rcu_check_callbacks(cpu, 0); - if (cpu_is_offline(cpu)) play_dead(); diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index c98c1570a40..47a33cec379 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -139,7 +139,8 @@ static int atmel_nand_device_ready(struct mtd_info *mtd) struct nand_chip *nand_chip = mtd->priv; struct atmel_nand_host *host = nand_chip->priv; - return gpio_get_value(host->board->rdy_pin); + return gpio_get_value(host->board->rdy_pin) ^ + !!host->board->rdy_pin_active_low; } /* diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c index 1fd8f2193ed..4377e93a43d 100644 --- a/drivers/s390/char/sclp.c +++ b/drivers/s390/char/sclp.c @@ -280,8 +280,11 @@ sclp_dispatch_evbufs(struct sccb_header *sccb) rc = 0; for (offset = sizeof(struct sccb_header); offset < sccb->length; offset += evbuf->length) { - /* Search for event handler */ evbuf = (struct evbuf_header *) ((addr_t) sccb + offset); + /* Check for malformed hardware response */ + if (evbuf->length == 0) + break; + /* Search for event handler */ reg = NULL; list_for_each(l, &sclp_reg_list) { reg = list_entry(l, struct sclp_register, list); diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c index 50639049641..77ab6e34a10 100644 --- a/drivers/s390/char/sclp_cmd.c +++ b/drivers/s390/char/sclp_cmd.c @@ -19,6 +19,7 @@ #include <linux/memory.h> #include <asm/chpid.h> #include <asm/sclp.h> +#include <asm/setup.h> #include "sclp.h" @@ -474,6 +475,10 @@ static void __init add_memory_merged(u16 rn) goto skip_add; if (start + size > VMEM_MAX_PHYS) size = VMEM_MAX_PHYS - start; + if (memory_end_set && (start >= memory_end)) + goto skip_add; + if (memory_end_set && (start + size > memory_end)) + size = memory_end - start; add_memory(0, start, size); skip_add: first_rn = rn; diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index 9b36205c575..0ce4e281984 100644 --- a/drivers/usb/gadget/pxa25x_udc.c +++ b/drivers/usb/gadget/pxa25x_udc.c @@ -904,8 +904,8 @@ static void pxa25x_ep_fifo_flush(struct usb_ep *_ep) /* most IN status is the same, but ISO can't stall */ *ep->reg_udccs = UDCCS_BI_TPC|UDCCS_BI_FTF|UDCCS_BI_TUR - | (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC) - ? 0 : UDCCS_BI_SST; + | (ep->bmAttributes == USB_ENDPOINT_XFER_ISOC + ? 0 : UDCCS_BI_SST); } diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c index 5531691f46e..e35d5458923 100644 --- a/drivers/watchdog/at91rm9200_wdt.c +++ b/drivers/watchdog/at91rm9200_wdt.c @@ -107,10 +107,10 @@ static int at91_wdt_close(struct inode *inode, struct file *file) static int at91_wdt_settimeout(int new_time) { /* - * All counting occurs at SLOW_CLOCK / 128 = 0.256 Hz + * All counting occurs at SLOW_CLOCK / 128 = 256 Hz * * Since WDV is a 16-bit counter, the maximum period is - * 65536 / 0.256 = 256 seconds. + * 65536 / 256 = 256 seconds. */ if ((new_time <= 0) || (new_time > WDT_MAX_TIME)) return -EINVAL; diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c index b1da287f90e..a56ac84381b 100644 --- a/drivers/watchdog/at91sam9_wdt.c +++ b/drivers/watchdog/at91sam9_wdt.c @@ -18,6 +18,7 @@ #include <linux/errno.h> #include <linux/fs.h> #include <linux/init.h> +#include <linux/io.h> #include <linux/kernel.h> #include <linux/miscdevice.h> #include <linux/module.h> diff --git a/sound/core/jack.c b/sound/core/jack.c index dd4a12dc09a..077a85262c1 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -47,7 +47,7 @@ static int snd_jack_dev_register(struct snd_device *device) int err; snprintf(jack->name, sizeof(jack->name), "%s %s", - card->longname, jack->id); + card->shortname, jack->id); jack->input_dev->name = jack->name; /* Default to the sound card device. */ diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 11e791b965f..c8d9178f47e 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1947,16 +1947,13 @@ static int azx_suspend(struct pci_dev *pci, pm_message_t state) return 0; } -static int azx_resume_early(struct pci_dev *pci) -{ - return pci_restore_state(pci); -} - static int azx_resume(struct pci_dev *pci) { struct snd_card *card = pci_get_drvdata(pci); struct azx *chip = card->private_data; + pci_set_power_state(pci, PCI_D0); + pci_restore_state(pci); if (pci_enable_device(pci) < 0) { printk(KERN_ERR "hda-intel: pci_enable_device failed, " "disabling device\n"); @@ -2468,7 +2465,6 @@ static struct pci_driver driver = { .remove = __devexit_p(azx_remove), #ifdef CONFIG_PM .suspend = azx_suspend, - .resume_early = azx_resume_early, .resume = azx_resume, #endif }; diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c index 18c7c91786b..6c870c12a17 100644 --- a/sound/pci/oxygen/virtuoso.c +++ b/sound/pci/oxygen/virtuoso.c @@ -26,7 +26,7 @@ * SPI 0 -> 1st PCM1796 (front) * SPI 1 -> 2nd PCM1796 (surround) * SPI 2 -> 3rd PCM1796 (center/LFE) - * SPI 4 -> 4th PCM1796 (back) and EEPROM self-destruct (do not use!) + * SPI 4 -> 4th PCM1796 (back) * * GPIO 2 -> M0 of CS5381 * GPIO 3 -> M1 of CS5381 @@ -207,12 +207,6 @@ static void xonar_gpio_changed(struct oxygen *chip); static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec, u8 reg, u8 value) { - /* - * We don't want to do writes on SPI 4 because the EEPROM, which shares - * the same pin, might get confused and broken. We'd better take care - * that the driver works with the default register values ... - */ -#if 0 /* maps ALSA channel pair number to SPI output */ static const u8 codec_map[4] = { 0, 1, 2, 4 @@ -223,7 +217,6 @@ static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec, (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) | OXYGEN_SPI_CEN_LATCH_CLOCK_HI, (reg << 8) | value); -#endif } static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec, @@ -757,9 +750,6 @@ static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0); static int xonar_d2_control_filter(struct snd_kcontrol_new *template) { - if (!strncmp(template->name, "Master Playback ", 16)) - /* disable volume/mute because they would require SPI writes */ - return 1; if (!strncmp(template->name, "CD Capture ", 11)) /* CD in is actually connected to the video in pin */ template->private_value ^= AC97_CD ^ AC97_VIDEO; @@ -850,8 +840,9 @@ static const struct oxygen_model model_xonar_d2 = { .dac_volume_min = 0x0f, .dac_volume_max = 0xff, .misc_flags = OXYGEN_MISC_MIDI, - .function_flags = OXYGEN_FUNCTION_SPI, - .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S, + .function_flags = OXYGEN_FUNCTION_SPI | + OXYGEN_FUNCTION_ENABLE_SPI_4_5, + .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST, .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST, }; diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 2ab83129d9b..19e37451c21 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -2524,7 +2524,6 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform * build the rate table and bitmap flags */ int r, idx; - unsigned int nonzero_rates = 0; fp->rate_table = kmalloc(sizeof(int) * nr_rates, GFP_KERNEL); if (fp->rate_table == NULL) { @@ -2532,24 +2531,27 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform return -1; } - fp->nr_rates = nr_rates; - fp->rate_min = fp->rate_max = combine_triple(&fmt[8]); + fp->nr_rates = 0; + fp->rate_min = fp->rate_max = 0; for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) { unsigned int rate = combine_triple(&fmt[idx]); + if (!rate) + continue; /* C-Media CM6501 mislabels its 96 kHz altsetting */ if (rate == 48000 && nr_rates == 1 && - chip->usb_id == USB_ID(0x0d8c, 0x0201) && + (chip->usb_id == USB_ID(0x0d8c, 0x0201) || + chip->usb_id == USB_ID(0x0d8c, 0x0102)) && fp->altsetting == 5 && fp->maxpacksize == 392) rate = 96000; - fp->rate_table[r] = rate; - nonzero_rates |= rate; - if (rate < fp->rate_min) + fp->rate_table[fp->nr_rates] = rate; + if (!fp->rate_min || rate < fp->rate_min) fp->rate_min = rate; - else if (rate > fp->rate_max) + if (!fp->rate_max || rate > fp->rate_max) fp->rate_max = rate; fp->rates |= snd_pcm_rate_to_rate_bit(rate); + fp->nr_rates++; } - if (!nonzero_rates) { + if (!fp->nr_rates) { hwc_debug("All rates were zero. Skipping format!\n"); return -1; } diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c index 320641ab5be..26bad373fe6 100644 --- a/sound/usb/usbmidi.c +++ b/sound/usb/usbmidi.c @@ -1625,6 +1625,7 @@ static int snd_usbmidi_create_endpoints_midiman(struct snd_usb_midi* umidi, } ep_info.out_ep = get_endpoint(hostif, 2)->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; + ep_info.out_interval = 0; ep_info.out_cables = endpoint->out_cables & 0x5555; err = snd_usbmidi_out_endpoint_create(umidi, &ep_info, &umidi->endpoints[0]); if (err < 0) |