diff options
Diffstat (limited to 'drivers')
26 files changed, 142 insertions, 133 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c index 63e19ba..6035ab8 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -941,7 +941,7 @@ void get_random_bytes(void *buf, int nbytes) if (!arch_get_random_long(&v)) break; - memcpy(buf, &v, chunk); + memcpy(p, &v, chunk); p += chunk; nbytes -= chunk; } diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index bcb1126..153980b 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -585,14 +585,12 @@ int dmi_name_in_serial(const char *str) } /** - * dmi_name_in_vendors - Check if string is anywhere in the DMI vendor information. + * dmi_name_in_vendors - Check if string is in the DMI system or board vendor name * @str: Case sensitive Name */ int dmi_name_in_vendors(const char *str) { - static int fields[] = { DMI_BIOS_VENDOR, DMI_BIOS_VERSION, DMI_SYS_VENDOR, - DMI_PRODUCT_NAME, DMI_PRODUCT_VERSION, DMI_BOARD_VENDOR, - DMI_BOARD_NAME, DMI_BOARD_VERSION, DMI_NONE }; + static int fields[] = { DMI_SYS_VENDOR, DMI_BOARD_VENDOR, DMI_NONE }; int i; for (i = 0; fields[i] != DMI_NONE; i++) { int f = fields[i]; diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 0e49d87..0b05629 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -148,13 +148,17 @@ static int _get_gpio_dataout(struct gpio_bank *bank, int gpio) return (__raw_readl(reg) & GPIO_BIT(bank, gpio)) != 0; } -#define MOD_REG_BIT(reg, bit_mask, set) \ -do { \ - int l = __raw_readl(base + reg); \ - if (set) l |= bit_mask; \ - else l &= ~bit_mask; \ - __raw_writel(l, base + reg); \ -} while(0) +static inline void _gpio_rmw(void __iomem *base, u32 reg, u32 mask, bool set) +{ + int l = __raw_readl(base + reg); + + if (set) + l |= mask; + else + l &= ~mask; + + __raw_writel(l, base + reg); +} /** * _set_gpio_debounce - low level gpio debounce time @@ -210,28 +214,28 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio, u32 gpio_bit = 1 << gpio; if (cpu_is_omap44xx()) { - MOD_REG_BIT(OMAP4_GPIO_LEVELDETECT0, gpio_bit, - trigger & IRQ_TYPE_LEVEL_LOW); - MOD_REG_BIT(OMAP4_GPIO_LEVELDETECT1, gpio_bit, - trigger & IRQ_TYPE_LEVEL_HIGH); - MOD_REG_BIT(OMAP4_GPIO_RISINGDETECT, gpio_bit, - trigger & IRQ_TYPE_EDGE_RISING); - MOD_REG_BIT(OMAP4_GPIO_FALLINGDETECT, gpio_bit, - trigger & IRQ_TYPE_EDGE_FALLING); + _gpio_rmw(base, OMAP4_GPIO_LEVELDETECT0, gpio_bit, + trigger & IRQ_TYPE_LEVEL_LOW); + _gpio_rmw(base, OMAP4_GPIO_LEVELDETECT1, gpio_bit, + trigger & IRQ_TYPE_LEVEL_HIGH); + _gpio_rmw(base, OMAP4_GPIO_RISINGDETECT, gpio_bit, + trigger & IRQ_TYPE_EDGE_RISING); + _gpio_rmw(base, OMAP4_GPIO_FALLINGDETECT, gpio_bit, + trigger & IRQ_TYPE_EDGE_FALLING); } else { - MOD_REG_BIT(OMAP24XX_GPIO_LEVELDETECT0, gpio_bit, - trigger & IRQ_TYPE_LEVEL_LOW); - MOD_REG_BIT(OMAP24XX_GPIO_LEVELDETECT1, gpio_bit, - trigger & IRQ_TYPE_LEVEL_HIGH); - MOD_REG_BIT(OMAP24XX_GPIO_RISINGDETECT, gpio_bit, - trigger & IRQ_TYPE_EDGE_RISING); - MOD_REG_BIT(OMAP24XX_GPIO_FALLINGDETECT, gpio_bit, - trigger & IRQ_TYPE_EDGE_FALLING); + _gpio_rmw(base, OMAP24XX_GPIO_LEVELDETECT0, gpio_bit, + trigger & IRQ_TYPE_LEVEL_LOW); + _gpio_rmw(base, OMAP24XX_GPIO_LEVELDETECT1, gpio_bit, + trigger & IRQ_TYPE_LEVEL_HIGH); + _gpio_rmw(base, OMAP24XX_GPIO_RISINGDETECT, gpio_bit, + trigger & IRQ_TYPE_EDGE_RISING); + _gpio_rmw(base, OMAP24XX_GPIO_FALLINGDETECT, gpio_bit, + trigger & IRQ_TYPE_EDGE_FALLING); } if (likely(!(bank->non_wakeup_gpios & gpio_bit))) { if (cpu_is_omap44xx()) { - MOD_REG_BIT(OMAP4_GPIO_IRQWAKEN0, gpio_bit, - trigger != 0); + _gpio_rmw(base, OMAP4_GPIO_IRQWAKEN0, gpio_bit, + trigger != 0); } else { /* * GPIO wakeup request can only be generated on edge @@ -1086,6 +1090,11 @@ omap_mpuio_alloc_gc(struct gpio_bank *bank, unsigned int irq_start, gc = irq_alloc_generic_chip("MPUIO", 1, irq_start, bank->base, handle_simple_irq); + if (!gc) { + dev_err(bank->dev, "Memory alloc failed for gc\n"); + return; + } + ct = gc->chip_types; /* NOTE: No ack required, reading IRQ status clears it. */ diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 0550dcb..147df8a 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -596,9 +596,6 @@ static int __devinit device_pca953x_init(struct pca953x_chip *chip, int invert) /* set platform specific polarity inversion */ ret = pca953x_write_reg(chip, PCA953X_INVERT, invert); - if (ret) - goto out; - return 0; out: return ret; } @@ -640,7 +637,7 @@ static int __devinit pca953x_probe(struct i2c_client *client, struct pca953x_platform_data *pdata; struct pca953x_chip *chip; int irq_base=0, invert=0; - int ret = 0; + int ret; chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL); if (chip == NULL) @@ -673,10 +670,10 @@ static int __devinit pca953x_probe(struct i2c_client *client, pca953x_setup_gpio(chip, id->driver_data & PCA_GPIO_MASK); if (chip->chip_type == PCA953X_TYPE) - device_pca953x_init(chip, invert); - else if (chip->chip_type == PCA957X_TYPE) - device_pca957x_init(chip, invert); + ret = device_pca953x_init(chip, invert); else + ret = device_pca957x_init(chip, invert); + if (ret) goto out_failed; ret = pca953x_irq_setup(chip, id, irq_base); diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 68b7562..44a5d0a 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -110,10 +110,7 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc) /* Prevent vblank irq processing while disabling vblank irqs, * so no updates of timestamps or count can happen after we've * disabled. Needed to prevent races in case of delayed irq's. - * Disable preemption, so vblank_time_lock is held as short as - * possible, even under a kernel with PREEMPT_RT patches. */ - preempt_disable(); spin_lock_irqsave(&dev->vblank_time_lock, irqflags); dev->driver->disable_vblank(dev, crtc); @@ -164,7 +161,6 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc) clear_vblank_timestamps(dev, crtc); spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags); - preempt_enable(); } static void vblank_disable_fn(unsigned long arg) @@ -889,10 +885,6 @@ int drm_vblank_get(struct drm_device *dev, int crtc) spin_lock_irqsave(&dev->vbl_lock, irqflags); /* Going from 0->1 means we have to enable interrupts again */ if (atomic_add_return(1, &dev->vblank_refcount[crtc]) == 1) { - /* Disable preemption while holding vblank_time_lock. Do - * it explicitely to guard against PREEMPT_RT kernel. - */ - preempt_disable(); spin_lock_irqsave(&dev->vblank_time_lock, irqflags2); if (!dev->vblank_enabled[crtc]) { /* Enable vblank irqs under vblank_time_lock protection. @@ -912,7 +904,6 @@ int drm_vblank_get(struct drm_device *dev, int crtc) } } spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags2); - preempt_enable(); } else { if (!dev->vblank_enabled[crtc]) { atomic_dec(&dev->vblank_refcount[crtc]); diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index d2d1792..fecd705 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -85,6 +85,18 @@ static struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_device *rd for (i = 0; i < num_indices; i++) { gpio = &i2c_info->asGPIO_Info[i]; + /* r4xx mask is technically not used by the hw, so patch in the legacy mask bits */ + if ((rdev->family == CHIP_R420) || + (rdev->family == CHIP_R423) || + (rdev->family == CHIP_RV410)) { + if ((le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x0018) || + (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x0019) || + (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x001a)) { + gpio->ucClkMaskShift = 0x19; + gpio->ucDataMaskShift = 0x18; + } + } + /* some evergreen boards have bad data for this entry */ if (ASIC_IS_DCE4(rdev)) { if ((i == 7) && @@ -1996,14 +2008,14 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev) return state_index; /* last mode is usually default, array is low to high */ for (i = 0; i < num_modes; i++) { + rdev->pm.power_state[state_index].clock_info = + kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL); + if (!rdev->pm.power_state[state_index].clock_info) + return state_index; + rdev->pm.power_state[state_index].num_clock_modes = 1; rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE; switch (frev) { case 1: - rdev->pm.power_state[state_index].clock_info = - kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL); - if (!rdev->pm.power_state[state_index].clock_info) - return state_index; - rdev->pm.power_state[state_index].num_clock_modes = 1; rdev->pm.power_state[state_index].clock_info[0].mclk = le16_to_cpu(power_info->info.asPowerPlayInfo[i].usMemoryClock); rdev->pm.power_state[state_index].clock_info[0].sclk = @@ -2039,11 +2051,6 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev) state_index++; break; case 2: - rdev->pm.power_state[state_index].clock_info = - kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL); - if (!rdev->pm.power_state[state_index].clock_info) - return state_index; - rdev->pm.power_state[state_index].num_clock_modes = 1; rdev->pm.power_state[state_index].clock_info[0].mclk = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMemoryClock); rdev->pm.power_state[state_index].clock_info[0].sclk = @@ -2080,11 +2087,6 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev) state_index++; break; case 3: - rdev->pm.power_state[state_index].clock_info = - kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL); - if (!rdev->pm.power_state[state_index].clock_info) - return state_index; - rdev->pm.power_state[state_index].num_clock_modes = 1; rdev->pm.power_state[state_index].clock_info[0].mclk = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMemoryClock); rdev->pm.power_state[state_index].clock_info[0].sclk = diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index c72f1c0..bdde899 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -465,31 +465,29 @@ static void vga_arbiter_check_bridge_sharing(struct vga_device *vgadev) while (new_bus) { new_bridge = new_bus->self; - if (new_bridge) { - /* go through list of devices already registered */ - list_for_each_entry(same_bridge_vgadev, &vga_list, list) { - bus = same_bridge_vgadev->pdev->bus; - bridge = bus->self; - - /* see if the share a bridge with this device */ - if (new_bridge == bridge) { - /* if their direct parent bridge is the same - as any bridge of this device then it can't be used - for that device */ - same_bridge_vgadev->bridge_has_one_vga = false; - } + /* go through list of devices already registered */ + list_for_each_entry(same_bridge_vgadev, &vga_list, list) { + bus = same_bridge_vgadev->pdev->bus; + bridge = bus->self; + + /* see if the share a bridge with this device */ + if (new_bridge == bridge) { + /* if their direct parent bridge is the same + as any bridge of this device then it can't be used + for that device */ + same_bridge_vgadev->bridge_has_one_vga = false; + } - /* now iterate the previous devices bridge hierarchy */ - /* if the new devices parent bridge is in the other devices - hierarchy then we can't use it to control this device */ - while (bus) { - bridge = bus->self; - if (bridge) { - if (bridge == vgadev->pdev->bus->self) - vgadev->bridge_has_one_vga = false; - } - bus = bus->parent; + /* now iterate the previous devices bridge hierarchy */ + /* if the new devices parent bridge is in the other devices + hierarchy then we can't use it to control this device */ + while (bus) { + bridge = bus->self; + if (bridge) { + if (bridge == vgadev->pdev->bus->self) + vgadev->bridge_has_one_vga = false; } + bus = bus->parent; } } new_bus = new_bus->parent; diff --git a/drivers/iommu/omap-iommu-debug.c b/drivers/iommu/omap-iommu-debug.c index 9c192e7..288da5c 100644 --- a/drivers/iommu/omap-iommu-debug.c +++ b/drivers/iommu/omap-iommu-debug.c @@ -10,6 +10,7 @@ * published by the Free Software Foundation. */ +#include <linux/module.h> #include <linux/err.h> #include <linux/clk.h> #include <linux/io.h> diff --git a/drivers/iommu/omap-iovmm.c b/drivers/iommu/omap-iovmm.c index e8fdb88..46be456 100644 --- a/drivers/iommu/omap-iovmm.c +++ b/drivers/iommu/omap-iovmm.c @@ -10,6 +10,7 @@ * published by the Free Software Foundation. */ +#include <linux/module.h> #include <linux/err.h> #include <linux/slab.h> #include <linux/vmalloc.h> diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index 661b692..6d5628b 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -270,11 +270,8 @@ void led_blink_set(struct led_classdev *led_cdev, del_timer_sync(&led_cdev->blink_timer); if (led_cdev->blink_set && - !led_cdev->blink_set(led_cdev, delay_on, delay_off)) { - led_cdev->blink_delay_on = *delay_on; - led_cdev->blink_delay_off = *delay_off; + !led_cdev->blink_set(led_cdev, delay_on, delay_off)) return; - } /* blink with 1 Hz as default if nothing specified */ if (!*delay_on && !*delay_off) diff --git a/drivers/misc/carma/carma-fpga-program.c b/drivers/misc/carma/carma-fpga-program.c index 7ce6065..eb5cd28 100644 --- a/drivers/misc/carma/carma-fpga-program.c +++ b/drivers/misc/carma/carma-fpga-program.c @@ -945,8 +945,7 @@ static int fpga_of_remove(struct platform_device *op) /* CTL-CPLD Version Register */ #define CTL_CPLD_VERSION 0x2000 -static int fpga_of_probe(struct platform_device *op, - const struct of_device_id *match) +static int fpga_of_probe(struct platform_device *op) { struct device_node *of_node = op->dev.of_node; struct device *this_device; @@ -1107,7 +1106,7 @@ static struct of_device_id fpga_of_match[] = { {}, }; -static struct of_platform_driver fpga_of_driver = { +static struct platform_driver fpga_of_driver = { .probe = fpga_of_probe, .remove = fpga_of_remove, .driver = { @@ -1124,12 +1123,12 @@ static struct of_platform_driver fpga_of_driver = { static int __init fpga_init(void) { led_trigger_register_simple("fpga", &ledtrig_fpga); - return of_register_platform_driver(&fpga_of_driver); + return platform_driver_register(&fpga_of_driver); } static void __exit fpga_exit(void) { - of_unregister_platform_driver(&fpga_of_driver); + platform_driver_unregister(&fpga_of_driver); led_trigger_unregister_simple(ledtrig_fpga); } diff --git a/drivers/misc/carma/carma-fpga.c b/drivers/misc/carma/carma-fpga.c index 3965821..14e974b2 100644 --- a/drivers/misc/carma/carma-fpga.c +++ b/drivers/misc/carma/carma-fpga.c @@ -1249,8 +1249,7 @@ static bool dma_filter(struct dma_chan *chan, void *data) return true; } -static int data_of_probe(struct platform_device *op, - const struct of_device_id *match) +static int data_of_probe(struct platform_device *op) { struct device_node *of_node = op->dev.of_node; struct device *this_device; @@ -1401,7 +1400,7 @@ static struct of_device_id data_of_match[] = { {}, }; -static struct of_platform_driver data_of_driver = { +static struct platform_driver data_of_driver = { .probe = data_of_probe, .remove = data_of_remove, .driver = { @@ -1417,12 +1416,12 @@ static struct of_platform_driver data_of_driver = { static int __init data_init(void) { - return of_register_platform_driver(&data_of_driver); + return platform_driver_register(&data_of_driver); } static void __exit data_exit(void) { - of_unregister_platform_driver(&data_of_driver); + platform_driver_unregister(&data_of_driver); } MODULE_AUTHOR("Ira W. Snyder <iws@ovro.caltech.edu>"); diff --git a/drivers/misc/eeprom/Kconfig b/drivers/misc/eeprom/Kconfig index 26cf12c..701edf6 100644 --- a/drivers/misc/eeprom/Kconfig +++ b/drivers/misc/eeprom/Kconfig @@ -85,7 +85,7 @@ config EEPROM_93XX46 config EEPROM_DIGSY_MTC_CFG bool "DigsyMTC display configuration EEPROMs device" - depends on PPC_MPC5200_GPIO && GPIOLIB && SPI_GPIO + depends on GPIO_MPC5200 && SPI_GPIO help This option enables access to display configuration EEPROMs on digsy_mtc board. You have to additionally select Microwire diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index ef56644..e17e2f8 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -2,23 +2,17 @@ # PINCTRL infrastructure and drivers # -menuconfig PINCTRL - bool "PINCTRL Support" +config PINCTRL + bool depends on EXPERIMENTAL - help - This enables the PINCTRL subsystem for controlling pins - on chip packages, for example multiplexing pins on primarily - PGA and BGA packages for systems on chip. - - If unsure, say N. if PINCTRL +menu "Pin controllers" + depends on PINCTRL + config PINMUX bool "Support pinmux controllers" - help - Say Y here if you want the pincontrol subsystem to handle pin - multiplexing drivers. config DEBUG_PINCTRL bool "Debug PINCTRL calls" @@ -30,14 +24,12 @@ config PINMUX_SIRF bool "CSR SiRFprimaII pinmux driver" depends on ARCH_PRIMA2 select PINMUX - help - Say Y here to enable the SiRFprimaII pinmux driver config PINMUX_U300 bool "U300 pinmux driver" depends on ARCH_U300 select PINMUX - help - Say Y here to enable the U300 pinmux driver + +endmenu endif diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index a43cfd9..d93e962 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -589,14 +589,14 @@ static const struct backlight_ops dell_ops = { .update_status = dell_send_intensity, }; -static void touchpad_led_on() +static void touchpad_led_on(void) { int command = 0x97; char data = 1; i8042_command(&data, command | 1 << 12); } -static void touchpad_led_off() +static void touchpad_led_off(void) { int command = 0x97; char data = 2; diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index 43068fb..1b6d924 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -641,6 +641,8 @@ static int __init zcore_init(void) if (ipl_info.type != IPL_TYPE_FCP_DUMP) return -ENODATA; + if (OLDMEM_BASE) + return -ENODATA; zcore_dbf = debug_register("zcore", 4, 1, 4 * sizeof(long)); debug_register_view(zcore_dbf, &debug_sprintf_view); diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index b77ae51..ec94f04 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -1271,18 +1271,16 @@ ap_config_timeout(unsigned long ptr) } /** - * ap_schedule_poll_timer(): Schedule poll timer. + * __ap_schedule_poll_timer(): Schedule poll timer. * * Set up the timer to run the poll tasklet */ -static inline void ap_schedule_poll_timer(void) +static inline void __ap_schedule_poll_timer(void) { ktime_t hr_time; spin_lock_bh(&ap_poll_timer_lock); - if (ap_using_interrupts() || ap_suspend_flag) - goto out; - if (hrtimer_is_queued(&ap_poll_timer)) + if (hrtimer_is_queued(&ap_poll_timer) || ap_suspend_flag) goto out; if (ktime_to_ns(hrtimer_expires_remaining(&ap_poll_timer)) <= 0) { hr_time = ktime_set(0, poll_timeout); @@ -1294,6 +1292,18 @@ out: } /** + * ap_schedule_poll_timer(): Schedule poll timer. + * + * Set up the timer to run the poll tasklet + */ +static inline void ap_schedule_poll_timer(void) +{ + if (ap_using_interrupts()) + return; + __ap_schedule_poll_timer(); +} + +/** * ap_poll_read(): Receive pending reply messages from an AP device. * @ap_dev: pointer to the AP device * @flags: pointer to control flags, bit 2^0 is set if another poll is @@ -1374,8 +1384,9 @@ static int ap_poll_write(struct ap_device *ap_dev, unsigned long *flags) *flags |= 1; *flags |= 2; break; - case AP_RESPONSE_Q_FULL: case AP_RESPONSE_RESET_IN_PROGRESS: + __ap_schedule_poll_timer(); + case AP_RESPONSE_Q_FULL: *flags |= 2; break; case AP_RESPONSE_MESSAGE_TOO_BIG: diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 4aa76d6..705e13e 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -38,6 +38,7 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/pci.h> +#include <linux/pci-aspm.h> #include <linux/slab.h> #include <linux/mutex.h> #include <linux/spinlock.h> @@ -1109,6 +1110,9 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, unique_id++; } + pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 | + PCIE_LINK_STATE_CLKPM); + error = pci_enable_device(pdev); if (error) goto out; diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index e76107b..865d452 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -23,6 +23,7 @@ #include <linux/interrupt.h> #include <linux/types.h> #include <linux/pci.h> +#include <linux/pci-aspm.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/delay.h> @@ -3922,6 +3923,10 @@ static int __devinit hpsa_pci_init(struct ctlr_info *h) dev_warn(&h->pdev->dev, "controller appears to be disabled\n"); return -ENODEV; } + + pci_disable_link_state(h->pdev, PCIE_LINK_STATE_L0S | + PCIE_LINK_STATE_L1 | PCIE_LINK_STATE_CLKPM); + err = pci_enable_device(h->pdev); if (err) { dev_warn(&h->pdev->dev, "unable to enable PCI device\n"); diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 8889b1b..4e041f6 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -2802,6 +2802,11 @@ _scsih_error_recovery_delete_devices(struct MPT2SAS_ADAPTER *ioc) if (ioc->is_driver_loading) return; + + fw_event = kzalloc(sizeof(struct fw_event_work), GFP_ATOMIC); + if (!fw_event) + return; + fw_event->event = MPT2SAS_REMOVE_UNRESPONDING_DEVICES; fw_event->ioc = ioc; _scsih_fw_event_add(ioc, fw_event); diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 06bc265..f85cfa6 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1409,6 +1409,8 @@ static void scsi_kill_request(struct request *req, struct request_queue *q) blk_start_request(req); + scmd_printk(KERN_INFO, cmd, "killing request\n"); + sdev = cmd->device; starget = scsi_target(sdev); shost = sdev->host; @@ -1490,7 +1492,6 @@ static void scsi_request_fn(struct request_queue *q) struct request *req; if (!sdev) { - printk("scsi: killing requests for dead queue\n"); while ((req = blk_peek_request(q)) != NULL) scsi_kill_request(req, q); return; diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 72273a0..b3c6d95 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -319,11 +319,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget, return sdev; out_device_destroy: - scsi_device_set_state(sdev, SDEV_DEL); - transport_destroy_device(&sdev->sdev_gendev); - put_device(&sdev->sdev_dev); - scsi_free_queue(sdev->request_queue); - put_device(&sdev->sdev_gendev); + __scsi_remove_device(sdev); out: if (display_failure_msg) printk(ALLOC_FAILURE_MSG, __func__); diff --git a/drivers/staging/media/as102/as102_drv.c b/drivers/staging/media/as102/as102_drv.c index d335c7d..828526d 100644 --- a/drivers/staging/media/as102/as102_drv.c +++ b/drivers/staging/media/as102/as102_drv.c @@ -32,8 +32,8 @@ #include "as102_fw.h" #include "dvbdev.h" -int debug; -module_param_named(debug, debug, int, 0644); +int as102_debug; +module_param_named(debug, as102_debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off debugging (default: off)"); int dual_tuner; diff --git a/drivers/staging/media/as102/as102_drv.h b/drivers/staging/media/as102/as102_drv.h index bcda635..fd33f5a 100644 --- a/drivers/staging/media/as102/as102_drv.h +++ b/drivers/staging/media/as102/as102_drv.h @@ -37,7 +37,8 @@ extern struct spi_driver as102_spi_driver; #define DRIVER_FULL_NAME "Abilis Systems as10x usb driver" #define DRIVER_NAME "as10x_usb" -extern int debug; +extern int as102_debug; +#define debug as102_debug #define dprintk(debug, args...) \ do { if (debug) { \ diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c index b445cd6..2542c37 100644 --- a/drivers/staging/octeon/ethernet-tx.c +++ b/drivers/staging/octeon/ethernet-tx.c @@ -275,7 +275,7 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev) CVM_OCT_SKB_CB(skb)[0] = hw_buffer.u64; for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { struct skb_frag_struct *fs = skb_shinfo(skb)->frags + i; - hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)(page_address(fs->page) + fs->page_offset)); + hw_buffer.s.addr = XKPHYS_TO_PHYS((u64)(page_address(fs->page.p) + fs->page_offset)); hw_buffer.s.size = fs->size; CVM_OCT_SKB_CB(skb)[i + 1] = hw_buffer.u64; } diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index b2c44e1..d786ba3 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -1717,7 +1717,7 @@ static void dtd_complete_irq(struct fsl_udc *udc) static inline enum usb_device_speed portscx_device_speed(u32 reg) { - switch (speed & PORTSCX_PORT_SPEED_MASK) { + switch (reg & PORTSCX_PORT_SPEED_MASK) { case PORTSCX_PORT_SPEED_HIGH: return USB_SPEED_HIGH; case PORTSCX_PORT_SPEED_FULL: |