diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index c7476295de8..abe5a9e8514 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -248,10 +248,6 @@ config HOTPLUG_CPU depends on SMP && HOTPLUG default y -config HAVE_LEGACY_PER_CPU_AREA - def_bool y - depends on SMP - config BF_REV_MIN int default 0 if (BF51x || BF52x || (BF54x && !BF54xM)) diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig index 56151b5dbc4..0e6d841b5d0 100644 --- a/arch/blackfin/configs/BF548-EZKIT_defconfig +++ b/arch/blackfin/configs/BF548-EZKIT_defconfig @@ -4,7 +4,6 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EXPERT=y # CONFIG_SYSCTL_SYSCALL is not set # CONFIG_ELF_CORE is not set @@ -40,7 +39,6 @@ CONFIG_EBIU_MODEVAL=0x1 CONFIG_EBIU_FCTLVAL=0x6 CONFIG_BINFMT_FLAT=y CONFIG_BINFMT_ZFLAT=y -CONFIG_PM=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -55,7 +53,6 @@ CONFIG_IP_PNP=y CONFIG_CAN=m CONFIG_CAN_RAW=m CONFIG_CAN_BCM=m -CONFIG_CAN_DEV=m CONFIG_CAN_BFIN=m CONFIG_IRDA=m CONFIG_IRLAN=m @@ -67,7 +64,6 @@ CONFIG_BFIN_SIR3=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_FW_LOADER=m CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y @@ -105,12 +101,12 @@ CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_AD7877=m CONFIG_INPUT_MISC=y # CONFIG_SERIO is not set -# CONFIG_DEVKMEM is not set +# CONFIG_LEGACY_PTYS is not set CONFIG_BFIN_JTAG_COMM=m +# CONFIG_DEVKMEM is not set CONFIG_SERIAL_BFIN=y CONFIG_SERIAL_BFIN_CONSOLE=y CONFIG_SERIAL_BFIN_UART1=y -# CONFIG_LEGACY_PTYS is not set # CONFIG_HW_RANDOM is not set CONFIG_I2C=y CONFIG_I2C_CHARDEV=y @@ -163,6 +159,7 @@ CONFIG_USB_DEVICEFS=y CONFIG_USB_OTG_BLACKLIST_HUB=y CONFIG_USB_MON=y CONFIG_USB_MUSB_HDRC=y +CONFIG_USB_MUSB_BLACKFIN=y CONFIG_USB_STORAGE=y CONFIG_MMC=y CONFIG_MMC_BLOCK=m @@ -185,8 +182,6 @@ CONFIG_NFS_FS=m CONFIG_NFS_V3=y CONFIG_NFSD=m CONFIG_NFSD_V3=y -CONFIG_SMB_FS=m -CONFIG_SMB_NLS_DEFAULT=y CONFIG_CIFS=y CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_936=m @@ -196,7 +191,6 @@ CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SHIRQ=y CONFIG_DETECT_HUNG_TASK=y CONFIG_DEBUG_INFO=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_FTRACE is not set CONFIG_DEBUG_MMRS=y CONFIG_DEBUG_HWERR=y @@ -206,5 +200,4 @@ CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE=y CONFIG_EARLY_PRINTK=y CONFIG_CPLB_INFO=y CONFIG_BFIN_PSEUDODBG_INSNS=y -CONFIG_CRYPTO=y # CONFIG_CRYPTO_ANSI_CPRNG is not set diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild index 7a075eaf604..5a0625aad6a 100644 --- a/arch/blackfin/include/asm/Kbuild +++ b/arch/blackfin/include/asm/Kbuild @@ -21,6 +21,7 @@ generic-y += local64.h generic-y += local.h generic-y += mman.h generic-y += msgbuf.h +generic-y += mutex.h generic-y += param.h generic-y += percpu.h generic-y += pgalloc.h diff --git a/arch/blackfin/include/asm/atomic.h b/arch/blackfin/include/asm/atomic.h index 135225696fd..54c6e2887e9 100644 --- a/arch/blackfin/include/asm/atomic.h +++ b/arch/blackfin/include/asm/atomic.h @@ -1,5 +1,5 @@ /* - * Copyright 2004-2009 Analog Devices Inc. + * Copyright 2004-2011 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ @@ -7,111 +7,27 @@ #ifndef __ARCH_BLACKFIN_ATOMIC__ #define __ARCH_BLACKFIN_ATOMIC__ -#ifndef CONFIG_SMP -# include -#else +#ifdef CONFIG_SMP -#include -#include /* local_irq_XXX() */ - -/* - * Atomic operations that C can't guarantee us. Useful for - * resource counting etc.. - */ - -#define ATOMIC_INIT(i) { (i) } -#define atomic_set(v, i) (((v)->counter) = i) - -#define atomic_read(v) __raw_uncached_fetch_asm(&(v)->counter) +#include asmlinkage int __raw_uncached_fetch_asm(const volatile int *ptr); - asmlinkage int __raw_atomic_update_asm(volatile int *ptr, int value); - asmlinkage int __raw_atomic_clear_asm(volatile int *ptr, int value); - asmlinkage int __raw_atomic_set_asm(volatile int *ptr, int value); - asmlinkage int __raw_atomic_xor_asm(volatile int *ptr, int value); - asmlinkage int __raw_atomic_test_asm(const volatile int *ptr, int value); -static inline void atomic_add(int i, atomic_t *v) -{ - __raw_atomic_update_asm(&v->counter, i); -} +#define atomic_read(v) __raw_uncached_fetch_asm(&(v)->counter) -static inline void atomic_sub(int i, atomic_t *v) -{ - __raw_atomic_update_asm(&v->counter, -i); -} - -static inline int atomic_add_return(int i, atomic_t *v) -{ - return __raw_atomic_update_asm(&v->counter, i); -} - -static inline int atomic_sub_return(int i, atomic_t *v) -{ - return __raw_atomic_update_asm(&v->counter, -i); -} - -static inline void atomic_inc(volatile atomic_t *v) -{ - __raw_atomic_update_asm(&v->counter, 1); -} - -static inline void atomic_dec(volatile atomic_t *v) -{ - __raw_atomic_update_asm(&v->counter, -1); -} - -static inline void atomic_clear_mask(int mask, atomic_t *v) -{ - __raw_atomic_clear_asm(&v->counter, mask); -} - -static inline void atomic_set_mask(int mask, atomic_t *v) -{ - __raw_atomic_set_asm(&v->counter, mask); -} - -/* Atomic operations are already serializing */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) -#define atomic_dec_return(v) atomic_sub_return(1,(v)) -#define atomic_inc_return(v) atomic_add_return(1,(v)) - -#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n))) -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -#define __atomic_add_unless(v, a, u) \ -({ \ - int c, old; \ - c = atomic_read(v); \ - while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c) \ - c = old; \ - c; \ -}) - -/* - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) - -#define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) +#define atomic_add_return(i, v) __raw_atomic_update_asm(&(v)->counter, i) +#define atomic_sub_return(i, v) __raw_atomic_update_asm(&(v)->counter, -(i)) +#define atomic_clear_mask(m, v) __raw_atomic_clear_asm(&(v)->counter, m) +#define atomic_set_mask(m, v) __raw_atomic_set_asm(&(v)->counter, m) #endif +#include + #endif diff --git a/arch/blackfin/include/asm/mutex.h b/arch/blackfin/include/asm/mutex.h deleted file mode 100644 index ff6101aa2c7..00000000000 --- a/arch/blackfin/include/asm/mutex.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/arch/blackfin/include/asm/uaccess.h b/arch/blackfin/include/asm/uaccess.h index 1c0d190adae..5cc11150282 100644 --- a/arch/blackfin/include/asm/uaccess.h +++ b/arch/blackfin/include/asm/uaccess.h @@ -195,17 +195,17 @@ static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n) { if (access_ok(VERIFY_READ, from, n)) - memcpy(to, from, n); + memcpy(to, (const void __force *)from, n); else return n; return 0; } static inline unsigned long __must_check -copy_to_user(void *to, const void __user *from, unsigned long n) +copy_to_user(void __user *to, const void *from, unsigned long n) { if (access_ok(VERIFY_WRITE, to, n)) - memcpy(to, from, n); + memcpy((void __force *)to, from, n); else return n; return 0; diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile index b7bdc42fe1a..1f88edd4572 100644 --- a/arch/blackfin/kernel/Makefile +++ b/arch/blackfin/kernel/Makefile @@ -38,6 +38,6 @@ obj-$(CONFIG_PERF_EVENTS) += perf_event.o # the kgdb test puts code into L2 and without linker # relaxation, we need to force long calls to/from it -CFLAGS_kgdb_test.o := -mlong-calls -O0 +CFLAGS_kgdb_test.o := -mlong-calls obj-$(CONFIG_DEBUG_MMRS) += debug-mmrs.o diff --git a/arch/blackfin/kernel/kgdb_test.c b/arch/blackfin/kernel/kgdb_test.c index 2a6e9dbb62a..4a7dcfea98a 100644 --- a/arch/blackfin/kernel/kgdb_test.c +++ b/arch/blackfin/kernel/kgdb_test.c @@ -50,8 +50,7 @@ void kgdb_l2_test(void) #endif - -int kgdb_test(char *name, int len, int count, int z) +noinline int kgdb_test(char *name, int len, int count, int z) { pr_alert("kgdb name(%d): %s, %d, %d\n", len, name, count, z); count = z; diff --git a/arch/blackfin/kernel/time-ts.c b/arch/blackfin/kernel/time-ts.c index 9e9b60d969d..1bcf3a3c57d 100644 --- a/arch/blackfin/kernel/time-ts.c +++ b/arch/blackfin/kernel/time-ts.c @@ -188,8 +188,7 @@ irqreturn_t bfin_gptmr0_interrupt(int irq, void *dev_id) static struct irqaction gptmr0_irq = { .name = "Blackfin GPTimer0", - .flags = IRQF_DISABLED | IRQF_TIMER | \ - IRQF_IRQPOLL | IRQF_PERCPU, + .flags = IRQF_TIMER | IRQF_IRQPOLL | IRQF_PERCPU, .handler = bfin_gptmr0_interrupt, }; @@ -297,8 +296,7 @@ irqreturn_t bfin_coretmr_interrupt(int irq, void *dev_id) static struct irqaction coretmr_irq = { .name = "Blackfin CoreTimer", - .flags = IRQF_DISABLED | IRQF_TIMER | \ - IRQF_IRQPOLL | IRQF_PERCPU, + .flags = IRQF_TIMER | IRQF_IRQPOLL | IRQF_PERCPU, .handler = bfin_coretmr_interrupt, }; diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c index ceb2bf63dfe..2310b249675 100644 --- a/arch/blackfin/kernel/time.c +++ b/arch/blackfin/kernel/time.c @@ -25,7 +25,6 @@ static struct irqaction bfin_timer_irq = { .name = "Blackfin Timer Tick", - .flags = IRQF_DISABLED }; #if defined(CONFIG_IPIPE) diff --git a/arch/blackfin/mach-bf533/boards/H8606.c b/arch/blackfin/mach-bf533/boards/H8606.c index eb325ed6607..5da5787fc4e 100644 --- a/arch/blackfin/mach-bf533/boards/H8606.c +++ b/arch/blackfin/mach-bf533/boards/H8606.c @@ -54,7 +54,8 @@ static struct resource dm9000_resources[] = { [2] = { .start = IRQ_PF10, .end = IRQ_PF10, - .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IRQF_SHARED | IRQF_TRIGGER_HIGH), + .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | + IORESOURCE_IRQ_SHAREABLE), }, }; diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c index 44fd8409db1..9fb20d6d8f9 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537e.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c @@ -605,7 +605,7 @@ static struct platform_device bfin_mac_device = { static struct pata_platform_info bfin_pata_platform_data = { .ioport_shift = 2, - .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED, + .irq_type = IRQF_TRIGGER_HIGH, }; static struct resource bfin_pata_resources[] = { diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537u.c b/arch/blackfin/mach-bf537/boards/cm_bf537u.c index 1b4ac5c64aa..5ba389fc61a 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537u.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537u.c @@ -570,7 +570,7 @@ static struct platform_device bfin_mac_device = { static struct pata_platform_info bfin_pata_platform_data = { .ioport_shift = 2, - .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED, + .irq_type = IRQF_TRIGGER_HIGH, }; static struct resource bfin_pata_resources[] = { diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c index b52e6728f64..6c916a67ef6 100644 --- a/arch/blackfin/mach-bf537/boards/stamp.c +++ b/arch/blackfin/mach-bf537/boards/stamp.c @@ -962,10 +962,10 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BF5XX_SOC_AD183X) \ - || defined(CONFIG_SND_BF5XX_SOC_AD183X_MODULE) +#if defined(CONFIG_SND_BF5XX_SOC_AD1836) \ + || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE) { - .modalias = "ad183x", + .modalias = "ad1836", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, .chip_select = 4, @@ -984,9 +984,9 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { }, #endif -#if defined(CONFIG_SND_BF5XX_SOC_ADAV80X) || defined(CONFIG_SND_BF5XX_SOC_ADAV80X_MODULE) +#if defined(CONFIG_SND_SOC_ADAV80X) || defined(CONFIG_SND_SOC_ADV80X_MODULE) { - .modalias = "adav80x", + .modalias = "adav801", .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ .bus_num = 0, .chip_select = 1, @@ -2101,7 +2101,7 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { }, #endif -#if defined(CONFIG_SND_BF5XX_SOC_ADAV80X) || defined(CONFIG_SND_BF5XX_SOC_ADAV80X_MODULE) +#if defined(CONFIG_SND_SOC_ADAV80X) || defined(CONFIG_SND_SOC_ADAV80X_MODULE) { I2C_BOARD_INFO("adav803", 0x10), }, @@ -2134,23 +2134,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { }, #endif -#if defined(CONFIG_AD7414) || defined(CONFIG_AD7414_MODULE) - { - I2C_BOARD_INFO("ad7414", 0x9), - .irq = IRQ_PG5, - .irq_flags = IRQF_TRIGGER_LOW, - }, -#endif - -#if defined(CONFIG_AD7416) || defined(CONFIG_AD7416_MODULE) - { - I2C_BOARD_INFO("ad7417", 0xb), - .irq = IRQ_PG5, - .irq_flags = IRQF_TRIGGER_LOW, - .platform_data = (void *)GPIO_PF4, - }, -#endif - #if defined(CONFIG_ADE7854_I2C) || defined(CONFIG_ADE7854_I2C_MODULE) { I2C_BOARD_INFO("ade7854", 0x38), @@ -2161,15 +2144,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { { I2C_BOARD_INFO("adt75", 0x9), .irq = IRQ_PG5, - .irq_flags = IRQF_TRIGGER_LOW, - }, -#endif - -#if defined(CONFIG_ADT7408) || defined(CONFIG_ADT7408_MODULE) - { - I2C_BOARD_INFO("adt7408", 0x18), - .irq = IRQ_PG5, - .irq_flags = IRQF_TRIGGER_LOW, }, #endif @@ -2178,7 +2152,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { I2C_BOARD_INFO("adt7410", 0x48), /* CT critical temperature event. line 0 */ .irq = IRQ_PG5, - .irq_flags = IRQF_TRIGGER_LOW, .platform_data = (void *)&adt7410_platform_data, }, #endif @@ -2187,7 +2160,6 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { { I2C_BOARD_INFO("ad7291", 0x20), .irq = IRQ_PG5, - .irq_flags = IRQF_TRIGGER_LOW, }, #endif @@ -2275,6 +2247,11 @@ static struct i2c_board_info __initdata bfin_i2c_board_info[] = { I2C_BOARD_INFO("adau1361", 0x38), }, #endif +#if defined(CONFIG_SND_SOC_ADAU1701) || defined(CONFIG_SND_SOC_ADAU1701_MODULE) + { + I2C_BOARD_INFO("adau1701", 0x34), + }, +#endif #if defined(CONFIG_AD525X_DPOT) || defined(CONFIG_AD525X_DPOT_MODULE) { I2C_BOARD_INFO("ad5258", 0x18), @@ -2388,7 +2365,7 @@ static struct platform_device bfin_sport1_uart_device = { #define PATA_INT IRQ_PF5 static struct pata_platform_info bfin_pata_platform_data = { .ioport_shift = 1, - .irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED, + .irq_flags = IRQF_TRIGGER_HIGH, }; static struct resource bfin_pata_resources[] = { @@ -2540,13 +2517,21 @@ static struct platform_device bfin_ac97_pcm = { }; #endif -#if defined(CONFIG_SND_BF5XX_SOC_AD73311) || defined(CONFIG_SND_BF5XX_SOC_AD73311_MODULE) +#if defined(CONFIG_SND_SOC_AD73311) || defined(CONFIG_SND_SOC_AD73311_MODULE) static struct platform_device bfin_ad73311_codec_device = { .name = "ad73311", .id = -1, }; #endif +#if defined(CONFIG_SND_SOC_BFIN_EVAL_ADAV80X) || \ + defined(CONFIG_SND_SOC_BFIN_EVAL_ADAV80X_MODULE) +static struct platform_device bfin_eval_adav801_device = { + .name = "bfin-eval-adav801", + .id = -1, +}; +#endif + #if defined(CONFIG_SND_BF5XX_SOC_I2S) || defined(CONFIG_SND_BF5XX_SOC_I2S_MODULE) static struct platform_device bfin_i2s = { .name = "bfin-i2s", @@ -2661,6 +2646,20 @@ static struct platform_device iio_gpio_trigger = { }; #endif +#if defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1373) || \ + defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1373_MODULE) +static struct platform_device bf5xx_adau1373_device = { + .name = "bfin-eval-adau1373", +}; +#endif + +#if defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1701) || \ + defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1701_MODULE) +static struct platform_device bf5xx_adau1701_device = { + .name = "bfin-eval-adau1701", +}; +#endif + static struct platform_device *stamp_devices[] __initdata = { &bfin_dpmc, @@ -2782,7 +2781,7 @@ static struct platform_device *stamp_devices[] __initdata = { &bfin_ac97_pcm, #endif -#if defined(CONFIG_SND_BF5XX_SOC_AD73311) || defined(CONFIG_SND_BF5XX_SOC_AD73311_MODULE) +#if defined(CONFIG_SND_SOC_AD73311) || defined(CONFIG_SND_SOC_AD73311_MODULE) &bfin_ad73311_codec_device, #endif @@ -2821,6 +2820,21 @@ static struct platform_device *stamp_devices[] __initdata = { defined(CONFIG_IIO_GPIO_TRIGGER_MODULE) &iio_gpio_trigger, #endif + +#if defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1373) || \ + defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1373_MODULE) + &bf5xx_adau1373_device, +#endif + +#if defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1701) || \ + defined(CONFIG_SND_SOC_BFIN_EVAL_ADAU1701_MODULE) + &bf5xx_adau1701_device, +#endif + +#if defined(CONFIG_SND_SOC_BFIN_EVAL_ADAV80X) || \ + defined(CONFIG_SND_SOC_BFIN_EVAL_ADAV80X_MODULE) + &bfin_eval_adav801_device, +#endif }; static int __init net2272_init(void) diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c index 9b7287abdfa..2da0316d890 100644 --- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c @@ -572,7 +572,7 @@ static struct platform_device bfin_mac_device = { static struct pata_platform_info bfin_pata_platform_data = { .ioport_shift = 2, - .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED, + .irq_type = IRQF_TRIGGER_HIGH, }; static struct resource bfin_pata_resources[] = { diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c index e4f397d1d65..c1b72f2d635 100644 --- a/arch/blackfin/mach-bf561/boards/cm_bf561.c +++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c @@ -348,7 +348,7 @@ static struct platform_device bfin_sir0_device = { static struct pata_platform_info bfin_pata_platform_data = { .ioport_shift = 2, - .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED, + .irq_type = IRQF_TRIGGER_HIGH, }; static struct resource bfin_pata_resources[] = { diff --git a/arch/blackfin/mach-bf561/smp.c b/arch/blackfin/mach-bf561/smp.c index 85abd8be134..db22401e760 100644 --- a/arch/blackfin/mach-bf561/smp.c +++ b/arch/blackfin/mach-bf561/smp.c @@ -114,7 +114,7 @@ void __init platform_request_ipi(int irq, void *handler) int ret; const char *name = (irq == IRQ_SUPPLE_0) ? supple0 : supple1; - ret = request_irq(irq, handler, IRQF_DISABLED | IRQF_PERCPU, name, handler); + ret = request_irq(irq, handler, IRQF_PERCPU, name, handler); if (ret) panic("Cannot request %s for IPI service", name); } diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c index 107622aacf6..0784a52389c 100644 --- a/arch/blackfin/mach-common/smp.c +++ b/arch/blackfin/mach-common/smp.c @@ -295,10 +295,15 @@ EXPORT_SYMBOL_GPL(smp_call_function_single); void smp_send_reschedule(int cpu) { + cpumask_t callmap; /* simply trigger an ipi */ if (cpu_is_offline(cpu)) return; - platform_send_ipi_cpu(cpu, IRQ_SUPPLE_0); + + cpumask_clear(&callmap); + cpumask_set_cpu(cpu, &callmap); + + smp_send_message(callmap, BFIN_IPI_RESCHEDULE, NULL, NULL, 0); return; }