diff --git a/[refs] b/[refs] index 5e4c28b7e07c..89cdf59f6590 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 26a5d3cc0b3d1ff23b5a94edb58226afe7f12a0c +refs/heads/master: 8011652957995914272f398071b70140639185ce diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt index 03ca210406ed..e4b57756b9f5 100644 --- a/trunk/Documentation/feature-removal-schedule.txt +++ b/trunk/Documentation/feature-removal-schedule.txt @@ -539,3 +539,13 @@ When: 3.6 Why: setitimer is not returning -EFAULT if user pointer is NULL. This violates the spec. Who: Sasikantha Babu + +---------------------------- + +What: V4L2_CID_HCENTER, V4L2_CID_VCENTER V4L2 controls +When: 3.7 +Why: The V4L2_CID_VCENTER, V4L2_CID_HCENTER controls have been deprecated + for about 4 years and they are not used by any mainline driver. + There are newer controls (V4L2_CID_PAN*, V4L2_CID_TILT*) that provide + similar functionality. +Who: Sylwester Nawrocki diff --git a/trunk/Makefile b/trunk/Makefile index 9e384ae6c403..48bd1f50dcc3 100644 --- a/trunk/Makefile +++ b/trunk/Makefile @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 4 SUBLEVEL = 0 -EXTRAVERSION = -rc6 +EXTRAVERSION = -rc7 NAME = Saber-toothed Squirrel # *DOCUMENTATION* diff --git a/trunk/arch/arm/mach-exynos/Kconfig b/trunk/arch/arm/mach-exynos/Kconfig index e81c35f936b5..b8df521fb68e 100644 --- a/trunk/arch/arm/mach-exynos/Kconfig +++ b/trunk/arch/arm/mach-exynos/Kconfig @@ -232,6 +232,9 @@ config MACH_ARMLEX4210 config MACH_UNIVERSAL_C210 bool "Mobile UNIVERSAL_C210 Board" select CPU_EXYNOS4210 + select S5P_HRT + select CLKSRC_MMIO + select HAVE_SCHED_CLOCK select S5P_GPIO_INT select S5P_DEV_FIMC0 select S5P_DEV_FIMC1 diff --git a/trunk/arch/arm/mach-exynos/clock-exynos5.c b/trunk/arch/arm/mach-exynos/clock-exynos5.c index 5cd7a8b8868c..7ac6ff4c46bd 100644 --- a/trunk/arch/arm/mach-exynos/clock-exynos5.c +++ b/trunk/arch/arm/mach-exynos/clock-exynos5.c @@ -678,7 +678,7 @@ static struct clk exynos5_clk_pdma1 = { .name = "dma", .devname = "dma-pl330.1", .enable = exynos5_clk_ip_fsys_ctrl, - .ctrlbit = (1 << 1), + .ctrlbit = (1 << 2), }; static struct clk exynos5_clk_mdma1 = { diff --git a/trunk/arch/arm/mach-exynos/mach-universal_c210.c b/trunk/arch/arm/mach-exynos/mach-universal_c210.c index cb2b027f09a6..a34036eb8ba2 100644 --- a/trunk/arch/arm/mach-exynos/mach-universal_c210.c +++ b/trunk/arch/arm/mach-exynos/mach-universal_c210.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include @@ -1063,6 +1064,7 @@ static void __init universal_map_io(void) exynos_init_io(NULL, 0); s3c24xx_init_clocks(24000000); s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs)); + s5p_set_timer_source(S5P_PWM2, S5P_PWM4); } static void s5p_tv_setup(void) @@ -1113,7 +1115,7 @@ MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210") .map_io = universal_map_io, .handle_irq = gic_handle_irq, .init_machine = universal_machine_init, - .timer = &exynos4_timer, + .timer = &s5p_timer, .reserve = &universal_reserve, .restart = exynos4_restart, MACHINE_END diff --git a/trunk/arch/arm/mach-shmobile/board-ag5evm.c b/trunk/arch/arm/mach-shmobile/board-ag5evm.c index cb224a344af0..0891ec6e27f5 100644 --- a/trunk/arch/arm/mach-shmobile/board-ag5evm.c +++ b/trunk/arch/arm/mach-shmobile/board-ag5evm.c @@ -365,23 +365,13 @@ static struct platform_device mipidsi0_device = { }; /* SDHI0 */ -static irqreturn_t ag5evm_sdhi0_gpio_cd(int irq, void *arg) -{ - struct device *dev = arg; - struct sh_mobile_sdhi_info *info = dev->platform_data; - struct tmio_mmc_data *pdata = info->pdata; - - tmio_mmc_cd_wakeup(pdata); - - return IRQ_HANDLED; -} - static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, - .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, + .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT | TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED, .tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29, + .cd_gpio = GPIO_PORT251, }; static struct resource sdhi0_resources[] = { @@ -557,7 +547,6 @@ static void __init ag5evm_init(void) lcd_backlight_reset(); /* enable SDHI0 on CN15 [SD I/F] */ - gpio_request(GPIO_FN_SDHICD0, NULL); gpio_request(GPIO_FN_SDHIWP0, NULL); gpio_request(GPIO_FN_SDHICMD0, NULL); gpio_request(GPIO_FN_SDHICLK0, NULL); @@ -566,13 +555,6 @@ static void __init ag5evm_init(void) gpio_request(GPIO_FN_SDHID0_1, NULL); gpio_request(GPIO_FN_SDHID0_0, NULL); - if (!request_irq(intcs_evt2irq(0x3c0), ag5evm_sdhi0_gpio_cd, - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, - "sdhi0 cd", &sdhi0_device.dev)) - sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD; - else - pr_warn("Unable to setup SDHI0 GPIO IRQ\n"); - /* enable SDHI1 on CN4 [WLAN I/F] */ gpio_request(GPIO_FN_SDHICLK1, NULL); gpio_request(GPIO_FN_SDHICMD1_PU, NULL); diff --git a/trunk/arch/arm/mach-shmobile/board-mackerel.c b/trunk/arch/arm/mach-shmobile/board-mackerel.c index f49e28abe0ab..8c6202bb6aeb 100644 --- a/trunk/arch/arm/mach-shmobile/board-mackerel.c +++ b/trunk/arch/arm/mach-shmobile/board-mackerel.c @@ -1011,21 +1011,12 @@ static int slot_cn7_get_cd(struct platform_device *pdev) } /* SDHI0 */ -static irqreturn_t mackerel_sdhi0_gpio_cd(int irq, void *arg) -{ - struct device *dev = arg; - struct sh_mobile_sdhi_info *info = dev->platform_data; - struct tmio_mmc_data *pdata = info->pdata; - - tmio_mmc_cd_wakeup(pdata); - - return IRQ_HANDLED; -} - static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, + .tmio_flags = TMIO_MMC_USE_GPIO_CD, .tmio_caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, + .cd_gpio = GPIO_PORT172, }; static struct resource sdhi0_resources[] = { @@ -1384,7 +1375,6 @@ static void __init mackerel_init(void) { u32 srcr4; struct clk *clk; - int ret; /* External clock source */ clk_set_rate(&sh7372_dv_clki_clk, 27000000); @@ -1481,7 +1471,6 @@ static void __init mackerel_init(void) irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); /* enable SDHI0 */ - gpio_request(GPIO_FN_SDHICD0, NULL); gpio_request(GPIO_FN_SDHIWP0, NULL); gpio_request(GPIO_FN_SDHICMD0, NULL); gpio_request(GPIO_FN_SDHICLK0, NULL); @@ -1490,13 +1479,6 @@ static void __init mackerel_init(void) gpio_request(GPIO_FN_SDHID0_1, NULL); gpio_request(GPIO_FN_SDHID0_0, NULL); - ret = request_irq(evt2irq(0x3340), mackerel_sdhi0_gpio_cd, - IRQF_TRIGGER_FALLING, "sdhi0 cd", &sdhi0_device.dev); - if (!ret) - sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD; - else - pr_err("Cannot get IRQ #%d: %d\n", evt2irq(0x3340), ret); - #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) /* enable SDHI1 */ gpio_request(GPIO_FN_SDHICMD1, NULL); diff --git a/trunk/arch/arm/mach-shmobile/headsmp.S b/trunk/arch/arm/mach-shmobile/headsmp.S index 6ac015c89206..b202c1272526 100644 --- a/trunk/arch/arm/mach-shmobile/headsmp.S +++ b/trunk/arch/arm/mach-shmobile/headsmp.S @@ -16,6 +16,59 @@ __CPUINIT +/* Cache invalidation nicked from arch/arm/mach-imx/head-v7.S, thanks! + * + * The secondary kernel init calls v7_flush_dcache_all before it enables + * the L1; however, the L1 comes out of reset in an undefined state, so + * the clean + invalidate performed by v7_flush_dcache_all causes a bunch + * of cache lines with uninitialized data and uninitialized tags to get + * written out to memory, which does really unpleasant things to the main + * processor. We fix this by performing an invalidate, rather than a + * clean + invalidate, before jumping into the kernel. + * + * This funciton is cloned from arch/arm/mach-tegra/headsmp.S, and needs + * to be called for both secondary cores startup and primary core resume + * procedures. Ideally, it should be moved into arch/arm/mm/cache-v7.S. + */ +ENTRY(v7_invalidate_l1) + mov r0, #0 + mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache + mcr p15, 2, r0, c0, c0, 0 + mrc p15, 1, r0, c0, c0, 0 + + ldr r1, =0x7fff + and r2, r1, r0, lsr #13 + + ldr r1, =0x3ff + + and r3, r1, r0, lsr #3 @ NumWays - 1 + add r2, r2, #1 @ NumSets + + and r0, r0, #0x7 + add r0, r0, #4 @ SetShift + + clz r1, r3 @ WayShift + add r4, r3, #1 @ NumWays +1: sub r2, r2, #1 @ NumSets-- + mov r3, r4 @ Temp = NumWays +2: subs r3, r3, #1 @ Temp-- + mov r5, r3, lsl r1 + mov r6, r2, lsl r0 + orr r5, r5, r6 @ Reg = (Temp< #include #include +#include #include #include #include @@ -38,7 +39,6 @@ #include "internal.h" #ifdef CONFIG_HOTPLUG_CPU -#include #include static unsigned long sleep_mode[NR_CPUS]; @@ -874,10 +874,13 @@ static void __init smp_online(void) cpu = smp_processor_id(); - local_irq_enable(); + notify_cpu_starting(cpu); + ipi_call_lock(); set_cpu_online(cpu, true); - smp_wmb(); + ipi_call_unlock(); + + local_irq_enable(); } /** diff --git a/trunk/arch/parisc/kernel/smp.c b/trunk/arch/parisc/kernel/smp.c index 0bb1d63907f8..4dc7b7942b4c 100644 --- a/trunk/arch/parisc/kernel/smp.c +++ b/trunk/arch/parisc/kernel/smp.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include @@ -295,8 +296,13 @@ smp_cpu_init(int cpunum) printk(KERN_CRIT "CPU#%d already initialized!\n", cpunum); machine_halt(); - } + } + + notify_cpu_starting(cpunum); + + ipi_call_lock(); set_cpu_online(cpunum, true); + ipi_call_unlock(); /* Initialise the idle task for this CPU */ atomic_inc(&init_mm.mm_count); diff --git a/trunk/drivers/gpio/gpio-pch.c b/trunk/drivers/gpio/gpio-pch.c index e8729cc2ba2b..2cd958e0b822 100644 --- a/trunk/drivers/gpio/gpio-pch.c +++ b/trunk/drivers/gpio/gpio-pch.c @@ -230,16 +230,12 @@ static void pch_gpio_setup(struct pch_gpio *chip) static int pch_irq_type(struct irq_data *d, unsigned int type) { - u32 im; - u32 __iomem *im_reg; - u32 ien; - u32 im_pos; - int ch; - unsigned long flags; - u32 val; - int irq = d->irq; struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); struct pch_gpio *chip = gc->private; + u32 im, im_pos, val; + u32 __iomem *im_reg; + unsigned long flags; + int ch, irq = d->irq; ch = irq - chip->irq_base; if (irq <= chip->irq_base + 7) { @@ -270,30 +266,22 @@ static int pch_irq_type(struct irq_data *d, unsigned int type) case IRQ_TYPE_LEVEL_LOW: val = PCH_LEVEL_L; break; - case IRQ_TYPE_PROBE: - goto end; default: - dev_warn(chip->dev, "%s: unknown type(%dd)", - __func__, type); - goto end; + goto unlock; } /* Set interrupt mode */ im = ioread32(im_reg) & ~(PCH_IM_MASK << (im_pos * 4)); iowrite32(im | (val << (im_pos * 4)), im_reg); - /* iclr */ - iowrite32(BIT(ch), &chip->reg->iclr); + /* And the handler */ + if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) + __irq_set_handler_locked(d->irq, handle_level_irq); + else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) + __irq_set_handler_locked(d->irq, handle_edge_irq); - /* IMASKCLR */ - iowrite32(BIT(ch), &chip->reg->imaskclr); - - /* Enable interrupt */ - ien = ioread32(&chip->reg->ien); - iowrite32(ien | BIT(ch), &chip->reg->ien); -end: +unlock: spin_unlock_irqrestore(&chip->spinlock, flags); - return 0; } @@ -313,18 +301,24 @@ static void pch_irq_mask(struct irq_data *d) iowrite32(1 << (d->irq - chip->irq_base), &chip->reg->imask); } +static void pch_irq_ack(struct irq_data *d) +{ + struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); + struct pch_gpio *chip = gc->private; + + iowrite32(1 << (d->irq - chip->irq_base), &chip->reg->iclr); +} + static irqreturn_t pch_gpio_handler(int irq, void *dev_id) { struct pch_gpio *chip = dev_id; u32 reg_val = ioread32(&chip->reg->istatus); - int i; - int ret = IRQ_NONE; + int i, ret = IRQ_NONE; for (i = 0; i < gpio_pins[chip->ioh]; i++) { if (reg_val & BIT(i)) { dev_dbg(chip->dev, "%s:[%d]:irq=%d status=0x%x\n", __func__, i, irq, reg_val); - iowrite32(BIT(i), &chip->reg->iclr); generic_handle_irq(chip->irq_base + i); ret = IRQ_HANDLED; } @@ -343,6 +337,7 @@ static __devinit void pch_gpio_alloc_generic_chip(struct pch_gpio *chip, gc->private = chip; ct = gc->chip_types; + ct->chip.irq_ack = pch_irq_ack; ct->chip.irq_mask = pch_irq_mask; ct->chip.irq_unmask = pch_irq_unmask; ct->chip.irq_set_type = pch_irq_type; @@ -357,6 +352,7 @@ static int __devinit pch_gpio_probe(struct pci_dev *pdev, s32 ret; struct pch_gpio *chip; int irq_base; + u32 msk; chip = kzalloc(sizeof(*chip), GFP_KERNEL); if (chip == NULL) @@ -408,8 +404,13 @@ static int __devinit pch_gpio_probe(struct pci_dev *pdev, } chip->irq_base = irq_base; + /* Mask all interrupts, but enable them */ + msk = (1 << gpio_pins[chip->ioh]) - 1; + iowrite32(msk, &chip->reg->imask); + iowrite32(msk, &chip->reg->ien); + ret = request_irq(pdev->irq, pch_gpio_handler, - IRQF_SHARED, KBUILD_MODNAME, chip); + IRQF_SHARED, KBUILD_MODNAME, chip); if (ret != 0) { dev_err(&pdev->dev, "%s request_irq failed\n", __func__); @@ -418,8 +419,6 @@ static int __devinit pch_gpio_probe(struct pci_dev *pdev, pch_gpio_alloc_generic_chip(chip, irq_base, gpio_pins[chip->ioh]); - /* Initialize interrupt ien register */ - iowrite32(0, &chip->reg->ien); end: return 0; diff --git a/trunk/drivers/gpio/gpio-samsung.c b/trunk/drivers/gpio/gpio-samsung.c index 19d6fc0229c3..e991d9171961 100644 --- a/trunk/drivers/gpio/gpio-samsung.c +++ b/trunk/drivers/gpio/gpio-samsung.c @@ -452,12 +452,14 @@ static struct samsung_gpio_cfg s3c24xx_gpiocfg_banka = { }; #endif +#if defined(CONFIG_ARCH_EXYNOS4) || defined(CONFIG_ARCH_EXYNOS5) static struct samsung_gpio_cfg exynos_gpio_cfg = { .set_pull = exynos_gpio_setpull, .get_pull = exynos_gpio_getpull, .set_config = samsung_gpio_setcfg_4bit, .get_config = samsung_gpio_getcfg_4bit, }; +#endif #if defined(CONFIG_CPU_S5P6440) || defined(CONFIG_CPU_S5P6450) static struct samsung_gpio_cfg s5p64x0_gpio_cfg_rbank = { @@ -2123,8 +2125,8 @@ static struct samsung_gpio_chip s5pv210_gpios_4bit[] = { * uses the above macro and depends on the banks being listed in order here. */ -static struct samsung_gpio_chip exynos4_gpios_1[] = { #ifdef CONFIG_ARCH_EXYNOS4 +static struct samsung_gpio_chip exynos4_gpios_1[] = { { .chip = { .base = EXYNOS4_GPA0(0), @@ -2222,11 +2224,11 @@ static struct samsung_gpio_chip exynos4_gpios_1[] = { .label = "GPF3", }, }, -#endif }; +#endif -static struct samsung_gpio_chip exynos4_gpios_2[] = { #ifdef CONFIG_ARCH_EXYNOS4 +static struct samsung_gpio_chip exynos4_gpios_2[] = { { .chip = { .base = EXYNOS4_GPJ0(0), @@ -2367,11 +2369,11 @@ static struct samsung_gpio_chip exynos4_gpios_2[] = { .to_irq = samsung_gpiolib_to_irq, }, }, -#endif }; +#endif -static struct samsung_gpio_chip exynos4_gpios_3[] = { #ifdef CONFIG_ARCH_EXYNOS4 +static struct samsung_gpio_chip exynos4_gpios_3[] = { { .chip = { .base = EXYNOS4_GPZ(0), @@ -2379,8 +2381,8 @@ static struct samsung_gpio_chip exynos4_gpios_3[] = { .label = "GPZ", }, }, -#endif }; +#endif #ifdef CONFIG_ARCH_EXYNOS5 static struct samsung_gpio_chip exynos5_gpios_1[] = { @@ -2719,7 +2721,9 @@ static __init int samsung_gpiolib_init(void) { struct samsung_gpio_chip *chip; int i, nr_chips; +#if defined(CONFIG_CPU_EXYNOS4210) || defined(CONFIG_SOC_EXYNOS5250) void __iomem *gpio_base1, *gpio_base2, *gpio_base3, *gpio_base4; +#endif int group = 0; samsung_gpiolib_set_cfg(samsung_gpio_cfgs, ARRAY_SIZE(samsung_gpio_cfgs)); @@ -2971,6 +2975,7 @@ static __init int samsung_gpiolib_init(void) return 0; +#if defined(CONFIG_CPU_EXYNOS4210) || defined(CONFIG_SOC_EXYNOS5250) err_ioremap4: iounmap(gpio_base3); err_ioremap3: @@ -2979,6 +2984,7 @@ static __init int samsung_gpiolib_init(void) iounmap(gpio_base1); err_ioremap1: return -ENOMEM; +#endif } core_initcall(samsung_gpiolib_init); diff --git a/trunk/drivers/media/dvb/dvb-core/dvb_frontend.c b/trunk/drivers/media/dvb/dvb-core/dvb_frontend.c index 0f64d7182657..cb888d835a89 100644 --- a/trunk/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/trunk/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1921,6 +1921,10 @@ static int dtv_set_frontend(struct dvb_frontend *fe) } else { /* default values */ switch (c->delivery_system) { + case SYS_DVBS: + case SYS_DVBS2: + case SYS_ISDBS: + case SYS_TURBO: case SYS_DVBC_ANNEX_A: case SYS_DVBC_ANNEX_C: fepriv->min_delay = HZ / 20; diff --git a/trunk/drivers/media/rc/ene_ir.c b/trunk/drivers/media/rc/ene_ir.c index 860c112e0fd2..bef5296173c9 100644 --- a/trunk/drivers/media/rc/ene_ir.c +++ b/trunk/drivers/media/rc/ene_ir.c @@ -1018,22 +1018,6 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) spin_lock_init(&dev->hw_lock); - /* claim the resources */ - error = -EBUSY; - dev->hw_io = pnp_port_start(pnp_dev, 0); - if (!request_region(dev->hw_io, ENE_IO_SIZE, ENE_DRIVER_NAME)) { - dev->hw_io = -1; - dev->irq = -1; - goto error; - } - - dev->irq = pnp_irq(pnp_dev, 0); - if (request_irq(dev->irq, ene_isr, - IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev)) { - dev->irq = -1; - goto error; - } - pnp_set_drvdata(pnp_dev, dev); dev->pnp_dev = pnp_dev; @@ -1086,6 +1070,22 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) device_set_wakeup_capable(&pnp_dev->dev, true); device_set_wakeup_enable(&pnp_dev->dev, true); + /* claim the resources */ + error = -EBUSY; + dev->hw_io = pnp_port_start(pnp_dev, 0); + if (!request_region(dev->hw_io, ENE_IO_SIZE, ENE_DRIVER_NAME)) { + dev->hw_io = -1; + dev->irq = -1; + goto error; + } + + dev->irq = pnp_irq(pnp_dev, 0); + if (request_irq(dev->irq, ene_isr, + IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev)) { + dev->irq = -1; + goto error; + } + error = rc_register_device(rdev); if (error < 0) goto error; diff --git a/trunk/drivers/media/rc/fintek-cir.c b/trunk/drivers/media/rc/fintek-cir.c index 392d4be91f8f..4a3a238bcfbc 100644 --- a/trunk/drivers/media/rc/fintek-cir.c +++ b/trunk/drivers/media/rc/fintek-cir.c @@ -197,7 +197,7 @@ static int fintek_hw_detect(struct fintek_dev *fintek) /* * Newer reviews of this chipset uses port 8 instead of 5 */ - if ((chip != 0x0408) || (chip != 0x0804)) + if ((chip != 0x0408) && (chip != 0x0804)) fintek->logical_dev_cir = LOGICAL_DEV_CIR_REV2; else fintek->logical_dev_cir = LOGICAL_DEV_CIR_REV1; @@ -514,16 +514,6 @@ static int fintek_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id spin_lock_init(&fintek->fintek_lock); - ret = -EBUSY; - /* now claim resources */ - if (!request_region(fintek->cir_addr, - fintek->cir_port_len, FINTEK_DRIVER_NAME)) - goto failure; - - if (request_irq(fintek->cir_irq, fintek_cir_isr, IRQF_SHARED, - FINTEK_DRIVER_NAME, (void *)fintek)) - goto failure; - pnp_set_drvdata(pdev, fintek); fintek->pdev = pdev; @@ -558,6 +548,16 @@ static int fintek_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id /* rx resolution is hardwired to 50us atm, 1, 25, 100 also possible */ rdev->rx_resolution = US_TO_NS(CIR_SAMPLE_PERIOD); + ret = -EBUSY; + /* now claim resources */ + if (!request_region(fintek->cir_addr, + fintek->cir_port_len, FINTEK_DRIVER_NAME)) + goto failure; + + if (request_irq(fintek->cir_irq, fintek_cir_isr, IRQF_SHARED, + FINTEK_DRIVER_NAME, (void *)fintek)) + goto failure; + ret = rc_register_device(rdev); if (ret) goto failure; diff --git a/trunk/drivers/media/rc/ite-cir.c b/trunk/drivers/media/rc/ite-cir.c index 682009d76cdf..0e49c99abf68 100644 --- a/trunk/drivers/media/rc/ite-cir.c +++ b/trunk/drivers/media/rc/ite-cir.c @@ -1515,16 +1515,6 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id /* initialize raw event */ init_ir_raw_event(&itdev->rawir); - ret = -EBUSY; - /* now claim resources */ - if (!request_region(itdev->cir_addr, - dev_desc->io_region_size, ITE_DRIVER_NAME)) - goto failure; - - if (request_irq(itdev->cir_irq, ite_cir_isr, IRQF_SHARED, - ITE_DRIVER_NAME, (void *)itdev)) - goto failure; - /* set driver data into the pnp device */ pnp_set_drvdata(pdev, itdev); itdev->pdev = pdev; @@ -1600,6 +1590,16 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id rdev->driver_name = ITE_DRIVER_NAME; rdev->map_name = RC_MAP_RC6_MCE; + ret = -EBUSY; + /* now claim resources */ + if (!request_region(itdev->cir_addr, + dev_desc->io_region_size, ITE_DRIVER_NAME)) + goto failure; + + if (request_irq(itdev->cir_irq, ite_cir_isr, IRQF_SHARED, + ITE_DRIVER_NAME, (void *)itdev)) + goto failure; + ret = rc_register_device(rdev); if (ret) goto failure; diff --git a/trunk/drivers/media/rc/nuvoton-cir.c b/trunk/drivers/media/rc/nuvoton-cir.c index 144f3f55d765..8b2c071ac0ab 100644 --- a/trunk/drivers/media/rc/nuvoton-cir.c +++ b/trunk/drivers/media/rc/nuvoton-cir.c @@ -1021,24 +1021,6 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) spin_lock_init(&nvt->nvt_lock); spin_lock_init(&nvt->tx.lock); - ret = -EBUSY; - /* now claim resources */ - if (!request_region(nvt->cir_addr, - CIR_IOREG_LENGTH, NVT_DRIVER_NAME)) - goto failure; - - if (request_irq(nvt->cir_irq, nvt_cir_isr, IRQF_SHARED, - NVT_DRIVER_NAME, (void *)nvt)) - goto failure; - - if (!request_region(nvt->cir_wake_addr, - CIR_IOREG_LENGTH, NVT_DRIVER_NAME)) - goto failure; - - if (request_irq(nvt->cir_wake_irq, nvt_cir_wake_isr, IRQF_SHARED, - NVT_DRIVER_NAME, (void *)nvt)) - goto failure; - pnp_set_drvdata(pdev, nvt); nvt->pdev = pdev; @@ -1085,6 +1067,24 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) rdev->tx_resolution = XYZ; #endif + ret = -EBUSY; + /* now claim resources */ + if (!request_region(nvt->cir_addr, + CIR_IOREG_LENGTH, NVT_DRIVER_NAME)) + goto failure; + + if (request_irq(nvt->cir_irq, nvt_cir_isr, IRQF_SHARED, + NVT_DRIVER_NAME, (void *)nvt)) + goto failure; + + if (!request_region(nvt->cir_wake_addr, + CIR_IOREG_LENGTH, NVT_DRIVER_NAME)) + goto failure; + + if (request_irq(nvt->cir_wake_irq, nvt_cir_wake_isr, IRQF_SHARED, + NVT_DRIVER_NAME, (void *)nvt)) + goto failure; + ret = rc_register_device(rdev); if (ret) goto failure; diff --git a/trunk/drivers/media/rc/winbond-cir.c b/trunk/drivers/media/rc/winbond-cir.c index af526586fa26..342c2c8c1ddf 100644 --- a/trunk/drivers/media/rc/winbond-cir.c +++ b/trunk/drivers/media/rc/winbond-cir.c @@ -991,39 +991,10 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) "(w: 0x%lX, e: 0x%lX, s: 0x%lX, i: %u)\n", data->wbase, data->ebase, data->sbase, data->irq); - if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) { - dev_err(dev, "Region 0x%lx-0x%lx already in use!\n", - data->wbase, data->wbase + WAKEUP_IOMEM_LEN - 1); - err = -EBUSY; - goto exit_free_data; - } - - if (!request_region(data->ebase, EHFUNC_IOMEM_LEN, DRVNAME)) { - dev_err(dev, "Region 0x%lx-0x%lx already in use!\n", - data->ebase, data->ebase + EHFUNC_IOMEM_LEN - 1); - err = -EBUSY; - goto exit_release_wbase; - } - - if (!request_region(data->sbase, SP_IOMEM_LEN, DRVNAME)) { - dev_err(dev, "Region 0x%lx-0x%lx already in use!\n", - data->sbase, data->sbase + SP_IOMEM_LEN - 1); - err = -EBUSY; - goto exit_release_ebase; - } - - err = request_irq(data->irq, wbcir_irq_handler, - IRQF_DISABLED, DRVNAME, device); - if (err) { - dev_err(dev, "Failed to claim IRQ %u\n", data->irq); - err = -EBUSY; - goto exit_release_sbase; - } - led_trigger_register_simple("cir-tx", &data->txtrigger); if (!data->txtrigger) { err = -ENOMEM; - goto exit_free_irq; + goto exit_free_data; } led_trigger_register_simple("cir-rx", &data->rxtrigger); @@ -1062,9 +1033,38 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) data->dev->priv = data; data->dev->dev.parent = &device->dev; + if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) { + dev_err(dev, "Region 0x%lx-0x%lx already in use!\n", + data->wbase, data->wbase + WAKEUP_IOMEM_LEN - 1); + err = -EBUSY; + goto exit_free_rc; + } + + if (!request_region(data->ebase, EHFUNC_IOMEM_LEN, DRVNAME)) { + dev_err(dev, "Region 0x%lx-0x%lx already in use!\n", + data->ebase, data->ebase + EHFUNC_IOMEM_LEN - 1); + err = -EBUSY; + goto exit_release_wbase; + } + + if (!request_region(data->sbase, SP_IOMEM_LEN, DRVNAME)) { + dev_err(dev, "Region 0x%lx-0x%lx already in use!\n", + data->sbase, data->sbase + SP_IOMEM_LEN - 1); + err = -EBUSY; + goto exit_release_ebase; + } + + err = request_irq(data->irq, wbcir_irq_handler, + IRQF_DISABLED, DRVNAME, device); + if (err) { + dev_err(dev, "Failed to claim IRQ %u\n", data->irq); + err = -EBUSY; + goto exit_release_sbase; + } + err = rc_register_device(data->dev); if (err) - goto exit_free_rc; + goto exit_free_irq; device_init_wakeup(&device->dev, 1); @@ -1072,14 +1072,6 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) return 0; -exit_free_rc: - rc_free_device(data->dev); -exit_unregister_led: - led_classdev_unregister(&data->led); -exit_unregister_rxtrigger: - led_trigger_unregister_simple(data->rxtrigger); -exit_unregister_txtrigger: - led_trigger_unregister_simple(data->txtrigger); exit_free_irq: free_irq(data->irq, device); exit_release_sbase: @@ -1088,6 +1080,14 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) release_region(data->ebase, EHFUNC_IOMEM_LEN); exit_release_wbase: release_region(data->wbase, WAKEUP_IOMEM_LEN); +exit_free_rc: + rc_free_device(data->dev); +exit_unregister_led: + led_classdev_unregister(&data->led); +exit_unregister_rxtrigger: + led_trigger_unregister_simple(data->rxtrigger); +exit_unregister_txtrigger: + led_trigger_unregister_simple(data->txtrigger); exit_free_data: kfree(data); pnp_set_drvdata(device, NULL); diff --git a/trunk/drivers/media/video/gspca/sonixj.c b/trunk/drivers/media/video/gspca/sonixj.c index db8e5084df06..863c755dd2b7 100644 --- a/trunk/drivers/media/video/gspca/sonixj.c +++ b/trunk/drivers/media/video/gspca/sonixj.c @@ -2923,6 +2923,10 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, * not the JPEG end of frame ('ff d9'). */ + /* count the packets and their size */ + sd->npkt++; + sd->pktsz += len; + /*fixme: assumption about the following code: * - there can be only one marker in a packet */ @@ -2945,10 +2949,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, data += i; } - /* count the packets and their size */ - sd->npkt++; - sd->pktsz += len; - /* search backwards if there is a marker in the packet */ for (i = len - 1; --i >= 0; ) { if (data[i] != 0xff) { diff --git a/trunk/drivers/media/video/marvell-ccic/mmp-driver.c b/trunk/drivers/media/video/marvell-ccic/mmp-driver.c index d23552323f45..c4c17fe76c0d 100644 --- a/trunk/drivers/media/video/marvell-ccic/mmp-driver.c +++ b/trunk/drivers/media/video/marvell-ccic/mmp-driver.c @@ -181,7 +181,6 @@ static int mmpcam_probe(struct platform_device *pdev) INIT_LIST_HEAD(&cam->devlist); mcam = &cam->mcam; - mcam->platform = MHP_Armada610; mcam->plat_power_up = mmpcam_power_up; mcam->plat_power_down = mmpcam_power_down; mcam->dev = &pdev->dev; diff --git a/trunk/drivers/media/video/s5p-fimc/fimc-capture.c b/trunk/drivers/media/video/s5p-fimc/fimc-capture.c index b06efd208328..7e9b2c612b03 100644 --- a/trunk/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/trunk/drivers/media/video/s5p-fimc/fimc-capture.c @@ -246,28 +246,37 @@ int fimc_capture_resume(struct fimc_dev *fimc) } -static unsigned int get_plane_size(struct fimc_frame *fr, unsigned int plane) -{ - if (!fr || plane >= fr->fmt->memplanes) - return 0; - return fr->f_width * fr->f_height * fr->fmt->depth[plane] / 8; -} - -static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt, +static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt, unsigned int *num_buffers, unsigned int *num_planes, unsigned int sizes[], void *allocators[]) { + const struct v4l2_pix_format_mplane *pixm = NULL; struct fimc_ctx *ctx = vq->drv_priv; - struct fimc_fmt *fmt = ctx->d_frame.fmt; + struct fimc_frame *frame = &ctx->d_frame; + struct fimc_fmt *fmt = frame->fmt; + unsigned long wh; int i; - if (!fmt) + if (pfmt) { + pixm = &pfmt->fmt.pix_mp; + fmt = fimc_find_format(&pixm->pixelformat, NULL, + FMT_FLAGS_CAM | FMT_FLAGS_M2M, -1); + wh = pixm->width * pixm->height; + } else { + wh = frame->f_width * frame->f_height; + } + + if (fmt == NULL) return -EINVAL; *num_planes = fmt->memplanes; for (i = 0; i < fmt->memplanes; i++) { - sizes[i] = get_plane_size(&ctx->d_frame, i); + unsigned int size = (wh * fmt->depth[i]) / 8; + if (pixm) + sizes[i] = max(size, pixm->plane_fmt[i].sizeimage); + else + sizes[i] = size; allocators[i] = ctx->fimc_dev->alloc_ctx; } @@ -1383,7 +1392,7 @@ static int fimc_subdev_set_crop(struct v4l2_subdev *sd, fimc_capture_try_crop(ctx, r, crop->pad); if (crop->which == V4L2_SUBDEV_FORMAT_TRY) { - mutex_lock(&fimc->lock); + mutex_unlock(&fimc->lock); *v4l2_subdev_get_try_crop(fh, crop->pad) = *r; return 0; } diff --git a/trunk/drivers/media/video/s5p-fimc/fimc-core.c b/trunk/drivers/media/video/s5p-fimc/fimc-core.c index e184e650022a..e09ba7b0076e 100644 --- a/trunk/drivers/media/video/s5p-fimc/fimc-core.c +++ b/trunk/drivers/media/video/s5p-fimc/fimc-core.c @@ -1048,14 +1048,14 @@ static int fimc_m2m_g_fmt_mplane(struct file *file, void *fh, * @mask: the color flags to match * @index: offset in the fimc_formats array, ignored if negative */ -struct fimc_fmt *fimc_find_format(u32 *pixelformat, u32 *mbus_code, +struct fimc_fmt *fimc_find_format(const u32 *pixelformat, const u32 *mbus_code, unsigned int mask, int index) { struct fimc_fmt *fmt, *def_fmt = NULL; unsigned int i; int id = 0; - if (index >= ARRAY_SIZE(fimc_formats)) + if (index >= (int)ARRAY_SIZE(fimc_formats)) return NULL; for (i = 0; i < ARRAY_SIZE(fimc_formats); ++i) { diff --git a/trunk/drivers/media/video/s5p-fimc/fimc-core.h b/trunk/drivers/media/video/s5p-fimc/fimc-core.h index a18291e648e2..84fd83550bd7 100644 --- a/trunk/drivers/media/video/s5p-fimc/fimc-core.h +++ b/trunk/drivers/media/video/s5p-fimc/fimc-core.h @@ -718,7 +718,7 @@ void fimc_alpha_ctrl_update(struct fimc_ctx *ctx); int fimc_fill_format(struct fimc_frame *frame, struct v4l2_format *f); void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height, struct v4l2_pix_format_mplane *pix); -struct fimc_fmt *fimc_find_format(u32 *pixelformat, u32 *mbus_code, +struct fimc_fmt *fimc_find_format(const u32 *pixelformat, const u32 *mbus_code, unsigned int mask, int index); int fimc_check_scaler_ratio(struct fimc_ctx *ctx, int sw, int sh, diff --git a/trunk/drivers/media/video/soc_camera.c b/trunk/drivers/media/video/soc_camera.c index eb25756a07af..aedb970d13f6 100644 --- a/trunk/drivers/media/video/soc_camera.c +++ b/trunk/drivers/media/video/soc_camera.c @@ -530,7 +530,10 @@ static int soc_camera_open(struct file *file) if (icl->reset) icl->reset(icd->pdev); + /* Don't mess with the host during probe */ + mutex_lock(&ici->host_lock); ret = ici->ops->add(icd); + mutex_unlock(&ici->host_lock); if (ret < 0) { dev_err(icd->pdev, "Couldn't activate the camera: %d\n", ret); goto eiciadd; @@ -956,7 +959,7 @@ static void scan_add_host(struct soc_camera_host *ici) { struct soc_camera_device *icd; - mutex_lock(&list_lock); + mutex_lock(&ici->host_lock); list_for_each_entry(icd, &devices, list) { if (icd->iface == ici->nr) { @@ -967,7 +970,7 @@ static void scan_add_host(struct soc_camera_host *ici) } } - mutex_unlock(&list_lock); + mutex_unlock(&ici->host_lock); } #ifdef CONFIG_I2C_BOARDINFO @@ -1313,6 +1316,7 @@ int soc_camera_host_register(struct soc_camera_host *ici) list_add_tail(&ici->list, &hosts); mutex_unlock(&list_lock); + mutex_init(&ici->host_lock); scan_add_host(ici); return 0; diff --git a/trunk/drivers/media/video/videobuf2-dma-contig.c b/trunk/drivers/media/video/videobuf2-dma-contig.c index f17ad98fcc5f..4b7132660a93 100644 --- a/trunk/drivers/media/video/videobuf2-dma-contig.c +++ b/trunk/drivers/media/video/videobuf2-dma-contig.c @@ -15,6 +15,7 @@ #include #include +#include #include struct vb2_dc_conf { @@ -85,7 +86,7 @@ static void *vb2_dma_contig_vaddr(void *buf_priv) { struct vb2_dc_buf *buf = buf_priv; if (!buf) - return 0; + return NULL; return buf->vaddr; } diff --git a/trunk/drivers/media/video/videobuf2-memops.c b/trunk/drivers/media/video/videobuf2-memops.c index c41cb60245d6..504cd4cbe29e 100644 --- a/trunk/drivers/media/video/videobuf2-memops.c +++ b/trunk/drivers/media/video/videobuf2-memops.c @@ -55,6 +55,7 @@ struct vm_area_struct *vb2_get_vma(struct vm_area_struct *vma) return vma_copy; } +EXPORT_SYMBOL_GPL(vb2_get_vma); /** * vb2_put_userptr() - release a userspace virtual memory area diff --git a/trunk/drivers/mtd/mtdchar.c b/trunk/drivers/mtd/mtdchar.c index 58fc65f5c817..f2f482bec573 100644 --- a/trunk/drivers/mtd/mtdchar.c +++ b/trunk/drivers/mtd/mtdchar.c @@ -376,7 +376,7 @@ static int otp_select_filemode(struct mtd_file_info *mfi, int mode) * Make a fake call to mtd_read_fact_prot_reg() to check if OTP * operations are supported. */ - if (mtd_read_fact_prot_reg(mtd, -1, -1, &retlen, NULL) == -EOPNOTSUPP) + if (mtd_read_fact_prot_reg(mtd, -1, 0, &retlen, NULL) == -EOPNOTSUPP) return -EOPNOTSUPP; switch (mode) { diff --git a/trunk/drivers/mtd/nand/ams-delta.c b/trunk/drivers/mtd/nand/ams-delta.c index 73416951f4c1..861ca8f7e47d 100644 --- a/trunk/drivers/mtd/nand/ams-delta.c +++ b/trunk/drivers/mtd/nand/ams-delta.c @@ -212,18 +212,17 @@ static int __devinit ams_delta_init(struct platform_device *pdev) /* Link the private data with the MTD structure */ ams_delta_mtd->priv = this; - if (!request_mem_region(res->start, resource_size(res), - dev_name(&pdev->dev))) { - dev_err(&pdev->dev, "request_mem_region failed\n"); - err = -EBUSY; - goto out_free; - } + /* + * Don't try to request the memory region from here, + * it should have been already requested from the + * gpio-omap driver and requesting it again would fail. + */ io_base = ioremap(res->start, resource_size(res)); if (io_base == NULL) { dev_err(&pdev->dev, "ioremap failed\n"); err = -EIO; - goto out_release_io; + goto out_free; } this->priv = io_base; @@ -271,8 +270,6 @@ static int __devinit ams_delta_init(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB); iounmap(io_base); -out_release_io: - release_mem_region(res->start, resource_size(res)); out_free: kfree(ams_delta_mtd); out: @@ -285,7 +282,6 @@ static int __devinit ams_delta_init(struct platform_device *pdev) static int __devexit ams_delta_cleanup(struct platform_device *pdev) { void __iomem *io_base = platform_get_drvdata(pdev); - struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); /* Release resources, unregister device */ nand_release(ams_delta_mtd); @@ -293,7 +289,6 @@ static int __devexit ams_delta_cleanup(struct platform_device *pdev) gpio_free_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio)); gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB); iounmap(io_base); - release_mem_region(res->start, resource_size(res)); /* Free the MTD device structure */ kfree(ams_delta_mtd); diff --git a/trunk/drivers/tty/vt/keyboard.c b/trunk/drivers/tty/vt/keyboard.c index 29ca20dbd335..3b0c4e32ed7b 100644 --- a/trunk/drivers/tty/vt/keyboard.c +++ b/trunk/drivers/tty/vt/keyboard.c @@ -2044,7 +2044,7 @@ int vt_do_kdskled(int console, int cmd, unsigned long arg, int perm) kbd->default_ledflagstate = ((arg >> 4) & 7); set_leds(); spin_unlock_irqrestore(&kbd_event_lock, flags); - break; + return 0; /* the ioctls below only set the lights, not the functions */ /* for those, see KDGKBLED and KDSKBLED above */ diff --git a/trunk/fs/jffs2/gc.c b/trunk/fs/jffs2/gc.c index ad271c70aa25..5a2dec2b064c 100644 --- a/trunk/fs/jffs2/gc.c +++ b/trunk/fs/jffs2/gc.c @@ -234,8 +234,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c) return 0; jffs2_dbg(1, "No progress from erasing block; doing GC anyway\n"); - spin_lock(&c->erase_completion_lock); mutex_lock(&c->alloc_sem); + spin_lock(&c->erase_completion_lock); } /* First, work out which block we're garbage-collecting */ diff --git a/trunk/include/media/soc_camera.h b/trunk/include/media/soc_camera.h index b5c2b6cb0d81..cad374bdcf4b 100644 --- a/trunk/include/media/soc_camera.h +++ b/trunk/include/media/soc_camera.h @@ -59,7 +59,8 @@ struct soc_camera_device { struct soc_camera_host { struct v4l2_device v4l2_dev; struct list_head list; - unsigned char nr; /* Host number */ + struct mutex host_lock; /* Protect during probing */ + unsigned char nr; /* Host number */ void *priv; const char *drv_name; struct soc_camera_host_ops *ops; diff --git a/trunk/kernel/irq/chip.c b/trunk/kernel/irq/chip.c index 6080f6bc8c33..3914c1e03cff 100644 --- a/trunk/kernel/irq/chip.c +++ b/trunk/kernel/irq/chip.c @@ -518,6 +518,7 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc) out_unlock: raw_spin_unlock(&desc->lock); } +EXPORT_SYMBOL(handle_edge_irq); #ifdef CONFIG_IRQ_EDGE_EOI_HANDLER /** diff --git a/trunk/kernel/irq/irqdesc.c b/trunk/kernel/irq/irqdesc.c index d86e254b95eb..192a302d6cfd 100644 --- a/trunk/kernel/irq/irqdesc.c +++ b/trunk/kernel/irq/irqdesc.c @@ -112,6 +112,7 @@ struct irq_desc *irq_to_desc(unsigned int irq) { return radix_tree_lookup(&irq_desc_tree, irq); } +EXPORT_SYMBOL(irq_to_desc); static void delete_irq_desc(unsigned int irq) {