diff options
Diffstat (limited to 'drivers')
72 files changed, 442 insertions, 231 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 9baf11e86362..744f078f4dd8 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -3832,7 +3832,7 @@ static int __floppy_read_block_0(struct block_device *bdev) bio.bi_size = size; bio.bi_bdev = bdev; bio.bi_sector = 0; - bio.bi_flags = BIO_QUIET; + bio.bi_flags = (1 << BIO_QUIET); init_completion(&complete); bio.bi_private = &complete; bio.bi_end_io = floppy_rb0_complete; diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c index 597235a2f8f9..0d40cf66b3cc 100644 --- a/drivers/crypto/mv_cesa.c +++ b/drivers/crypto/mv_cesa.c @@ -714,6 +714,7 @@ static int mv_hash_final(struct ahash_request *req) { struct mv_req_hash_ctx *ctx = ahash_request_ctx(req); + ahash_request_set_crypt(req, NULL, req->result, 0); mv_update_hash_req_ctx(ctx, 1, 0); return mv_handle_req(&req->base); } diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c index d620b0784257..618bd4d87d28 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_connector.c +++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c @@ -28,6 +28,7 @@ #include "drmP.h" #include "drm_crtc_helper.h" +#include <drm/exynos_drm.h> #include "exynos_drm_drv.h" #include "exynos_drm_encoder.h" @@ -44,8 +45,9 @@ struct exynos_drm_connector { /* convert exynos_video_timings to drm_display_mode */ static inline void convert_to_display_mode(struct drm_display_mode *mode, - struct fb_videomode *timing) + struct exynos_drm_panel_info *panel) { + struct fb_videomode *timing = &panel->timing; DRM_DEBUG_KMS("%s\n", __FILE__); mode->clock = timing->pixclock / 1000; @@ -60,6 +62,8 @@ convert_to_display_mode(struct drm_display_mode *mode, mode->vsync_start = mode->vdisplay + timing->upper_margin; mode->vsync_end = mode->vsync_start + timing->vsync_len; mode->vtotal = mode->vsync_end + timing->lower_margin; + mode->width_mm = panel->width_mm; + mode->height_mm = panel->height_mm; if (timing->vmode & FB_VMODE_INTERLACED) mode->flags |= DRM_MODE_FLAG_INTERLACE; @@ -148,16 +152,18 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector) connector->display_info.raw_edid = edid; } else { struct drm_display_mode *mode = drm_mode_create(connector->dev); - struct fb_videomode *timing; + struct exynos_drm_panel_info *panel; - if (display_ops->get_timing) - timing = display_ops->get_timing(manager->dev); + if (display_ops->get_panel) + panel = display_ops->get_panel(manager->dev); else { drm_mode_destroy(connector->dev, mode); return 0; } - convert_to_display_mode(mode, timing); + convert_to_display_mode(mode, panel); + connector->display_info.width_mm = mode->width_mm; + connector->display_info.height_mm = mode->height_mm; mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; drm_mode_set_name(mode); diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index e685e1e33055..13540de90bfc 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -136,7 +136,7 @@ struct exynos_drm_overlay { * @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI. * @is_connected: check for that display is connected or not. * @get_edid: get edid modes from display driver. - * @get_timing: get timing object from display driver. + * @get_panel: get panel object from display driver. * @check_timing: check if timing is valid or not. * @power_on: display device on or off. */ @@ -145,7 +145,7 @@ struct exynos_drm_display_ops { bool (*is_connected)(struct device *dev); int (*get_edid)(struct device *dev, struct drm_connector *connector, u8 *edid, int len); - void *(*get_timing)(struct device *dev); + void *(*get_panel)(struct device *dev); int (*check_timing)(struct device *dev, void *timing); int (*power_on)(struct device *dev, int mode); }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 0dbb32bb18a3..360adf2bba04 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -89,7 +89,7 @@ struct fimd_context { bool suspended; struct mutex lock; - struct fb_videomode *timing; + struct exynos_drm_panel_info *panel; }; static bool fimd_display_is_connected(struct device *dev) @@ -101,13 +101,13 @@ static bool fimd_display_is_connected(struct device *dev) return true; } -static void *fimd_get_timing(struct device *dev) +static void *fimd_get_panel(struct device *dev) { struct fimd_context *ctx = get_fimd_context(dev); DRM_DEBUG_KMS("%s\n", __FILE__); - return ctx->timing; + return ctx->panel; } static int fimd_check_timing(struct device *dev, void *timing) @@ -131,7 +131,7 @@ static int fimd_display_power_on(struct device *dev, int mode) static struct exynos_drm_display_ops fimd_display_ops = { .type = EXYNOS_DISPLAY_TYPE_LCD, .is_connected = fimd_display_is_connected, - .get_timing = fimd_get_timing, + .get_panel = fimd_get_panel, .check_timing = fimd_check_timing, .power_on = fimd_display_power_on, }; @@ -193,7 +193,8 @@ static void fimd_apply(struct device *subdrv_dev) static void fimd_commit(struct device *dev) { struct fimd_context *ctx = get_fimd_context(dev); - struct fb_videomode *timing = ctx->timing; + struct exynos_drm_panel_info *panel = ctx->panel; + struct fb_videomode *timing = &panel->timing; u32 val; if (ctx->suspended) @@ -786,7 +787,7 @@ static int __devinit fimd_probe(struct platform_device *pdev) struct fimd_context *ctx; struct exynos_drm_subdrv *subdrv; struct exynos_drm_fimd_pdata *pdata; - struct fb_videomode *timing; + struct exynos_drm_panel_info *panel; struct resource *res; int win; int ret = -EINVAL; @@ -799,9 +800,9 @@ static int __devinit fimd_probe(struct platform_device *pdev) return -EINVAL; } - timing = &pdata->timing; - if (!timing) { - dev_err(dev, "timing is null.\n"); + panel = &pdata->panel; + if (!panel) { + dev_err(dev, "panel is null.\n"); return -EINVAL; } @@ -863,16 +864,16 @@ static int __devinit fimd_probe(struct platform_device *pdev) goto err_req_irq; } - ctx->clkdiv = fimd_calc_clkdiv(ctx, timing); + ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing); ctx->vidcon0 = pdata->vidcon0; ctx->vidcon1 = pdata->vidcon1; ctx->default_win = pdata->default_win; - ctx->timing = timing; + ctx->panel = panel; - timing->pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv; + panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv; DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n", - timing->pixclock, ctx->clkdiv); + panel->timing.pixclock, ctx->clkdiv); subdrv = &ctx->subdrv; diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c index 4a5b099c3bc5..53404af2e748 100644 --- a/drivers/gpu/drm/gma500/cdv_device.c +++ b/drivers/gpu/drm/gma500/cdv_device.c @@ -321,6 +321,8 @@ static int cdv_chip_setup(struct drm_device *dev) cdv_get_core_freq(dev); gma_intel_opregion_init(dev); psb_intel_init_bios(dev); + REG_WRITE(PORT_HOTPLUG_EN, 0); + REG_WRITE(PORT_HOTPLUG_STAT, REG_READ(PORT_HOTPLUG_STAT)); return 0; } diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index 830dfdd6bf15..be616735ec91 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -247,7 +247,6 @@ static struct fb_ops psbfb_roll_ops = { .fb_imageblit = cfb_imageblit, .fb_pan_display = psbfb_pan, .fb_mmap = psbfb_mmap, - .fb_sync = psbfb_sync, .fb_ioctl = psbfb_ioctl, }; diff --git a/drivers/gpu/drm/gma500/gtt.c b/drivers/gpu/drm/gma500/gtt.c index 5d5330f667f1..aff194fbe9f3 100644 --- a/drivers/gpu/drm/gma500/gtt.c +++ b/drivers/gpu/drm/gma500/gtt.c @@ -446,10 +446,9 @@ int psb_gtt_init(struct drm_device *dev, int resume) pg->gtt_start = pci_resource_start(dev->pdev, PSB_GTT_RESOURCE); gtt_pages = pci_resource_len(dev->pdev, PSB_GTT_RESOURCE) >> PAGE_SHIFT; - /* Some CDV firmware doesn't report this currently. In which case the - system has 64 gtt pages */ + /* CDV doesn't report this. In which case the system has 64 gtt pages */ if (pg->gtt_start == 0 || gtt_pages == 0) { - dev_err(dev->dev, "GTT PCI BAR not initialized.\n"); + dev_dbg(dev->dev, "GTT PCI BAR not initialized.\n"); gtt_pages = 64; pg->gtt_start = dev_priv->pge_ctl; } @@ -461,10 +460,10 @@ int psb_gtt_init(struct drm_device *dev, int resume) if (pg->gatt_pages == 0 || pg->gatt_start == 0) { static struct resource fudge; /* Preferably peppermint */ - /* This can occur on CDV SDV systems. Fudge it in this case. + /* This can occur on CDV systems. Fudge it in this case. We really don't care what imaginary space is being allocated at this point */ - dev_err(dev->dev, "GATT PCI BAR not initialized.\n"); + dev_dbg(dev->dev, "GATT PCI BAR not initialized.\n"); pg->gatt_start = 0x40000000; pg->gatt_pages = (128 * 1024 * 1024) >> PAGE_SHIFT; /* This is a little confusing but in fact the GTT is providing diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index f425b23e3803..f851db7be2cc 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4680,8 +4680,17 @@ sandybridge_compute_sprite_srwm(struct drm_device *dev, int plane, crtc = intel_get_crtc_for_plane(dev, plane); clock = crtc->mode.clock; + if (!clock) { + *sprite_wm = 0; + return false; + } line_time_us = (sprite_width * 1000) / clock; + if (!line_time_us) { + *sprite_wm = 0; + return false; + } + line_count = (latency_ns / line_time_us + 1000) / 1000; line_size = sprite_width * pixel_size; @@ -6175,7 +6184,7 @@ void intel_crtc_load_lut(struct drm_crtc *crtc) int i; /* The clocks have to be on to load the palette. */ - if (!crtc->enabled) + if (!crtc->enabled || !intel_crtc->active) return; /* use legacy palette for Ironlake */ @@ -6561,7 +6570,7 @@ intel_framebuffer_create_for_mode(struct drm_device *dev, mode_cmd.height = mode->vdisplay; mode_cmd.pitches[0] = intel_framebuffer_pitch_for_width(mode_cmd.width, bpp); - mode_cmd.pixel_format = 0; + mode_cmd.pixel_format = drm_mode_legacy_fb_format(bpp, depth); return intel_framebuffer_create(dev, &mode_cmd, obj); } @@ -8185,7 +8194,7 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv) if (intel_enable_rc6(dev_priv->dev)) rc6_mask = GEN6_RC_CTL_RC6_ENABLE | - (IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0; + ((IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0); I915_WRITE(GEN6_RC_CONTROL, rc6_mask | diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 1ab842c6032e..536191540b03 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -301,7 +301,7 @@ static int init_ring_common(struct intel_ring_buffer *ring) I915_WRITE_CTL(ring, ((ring->size - PAGE_SIZE) & RING_NR_PAGES) - | RING_REPORT_64K | RING_VALID); + | RING_VALID); /* If the head is still not zero, the ring is dead */ if ((I915_READ_CTL(ring) & RING_VALID) == 0 || @@ -1132,18 +1132,6 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n) struct drm_device *dev = ring->dev; struct drm_i915_private *dev_priv = dev->dev_private; unsigned long end; - u32 head; - - /* If the reported head position has wrapped or hasn't advanced, - * fallback to the slow and accurate path. - */ - head = intel_read_status_page(ring, 4); - if (head > ring->head) { - ring->head = head; - ring->space = ring_space(ring); - if (ring->space >= n) - return 0; - } trace_i915_ring_wait_begin(ring); if (drm_core_check_feature(dev, DRIVER_GEM)) diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 38ce5d0427e3..387fcc9f03ef 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -1304,6 +1304,7 @@ static int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx, h0 = G_038004_TEX_HEIGHT(word1) + 1; d0 = G_038004_TEX_DEPTH(word1); nfaces = 1; + array = 0; switch (G_038000_DIM(word0)) { case V_038000_SQ_TEX_DIM_1D: case V_038000_SQ_TEX_DIM_2D: diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index e7cb3ab09243..8b3d8ed52ff6 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -1117,13 +1117,23 @@ static int radeon_dp_get_modes(struct drm_connector *connector) (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { struct drm_display_mode *mode; - if (!radeon_dig_connector->edp_on) - atombios_set_edp_panel_power(connector, - ATOM_TRANSMITTER_ACTION_POWER_ON); - ret = radeon_ddc_get_modes(radeon_connector); - if (!radeon_dig_connector->edp_on) - atombios_set_edp_panel_power(connector, - ATOM_TRANSMITTER_ACTION_POWER_OFF); + if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { + if (!radeon_dig_connector->edp_on) + atombios_set_edp_panel_power(connector, + ATOM_TRANSMITTER_ACTION_POWER_ON); + ret = radeon_ddc_get_modes(radeon_connector); + if (!radeon_dig_connector->edp_on) + atombios_set_edp_panel_power(connector, + ATOM_TRANSMITTER_ACTION_POWER_OFF); + } else { + /* need to setup ddc on the bridge */ + if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != + ENCODER_OBJECT_ID_NONE) { + if (encoder) + radeon_atom_ext_encoder_setup_ddc(encoder); + } + ret = radeon_ddc_get_modes(radeon_connector); + } if (ret > 0) { if (encoder) { @@ -1134,7 +1144,6 @@ static int radeon_dp_get_modes(struct drm_connector *connector) return ret; } - encoder = radeon_best_single_encoder(connector); if (!encoder) return 0; diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index 010dad8b66ae..c58a036233fb 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -597,13 +597,13 @@ int radeon_vm_bo_rmv(struct radeon_device *rdev, if (bo_va == NULL) return 0; - list_del(&bo_va->bo_list); mutex_lock(&vm->mutex); radeon_mutex_lock(&rdev->cs_mutex); radeon_vm_bo_update_pte(rdev, vm, bo, NULL); radeon_mutex_unlock(&rdev->cs_mutex); list_del(&bo_va->vm_list); mutex_unlock(&vm->mutex); + list_del(&bo_va->bo_list); kfree(bo_va); return 0; diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index b8574cddd953..63552e30d0c3 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -59,6 +59,9 @@ #define USB_VENDOR_ID_AIRCABLE 0x16CA #define USB_DEVICE_ID_AIRCABLE1 0x1502 +#define USB_VENDOR_ID_AIREN 0x1a2c +#define USB_DEVICE_ID_AIREN_SLIMPLUS 0x0002 + #define USB_VENDOR_ID_ALCOR 0x058f #define USB_DEVICE_ID_ALCOR_USBRS232 0x9720 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 9333d692a786..627850a54d34 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -986,8 +986,13 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct return; } - /* Ignore out-of-range values as per HID specification, section 5.10 */ - if (value < field->logical_minimum || value > field->logical_maximum) { + /* + * Ignore out-of-range values as per HID specification, + * section 5.10 and 6.2.25 + */ + if ((field->flags & HID_MAIN_ITEM_VARIABLE) && + (value < field->logical_minimum || + value > field->logical_maximum)) { dbg_hid("Ignoring out-of-range value %x\n", value); return; } diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index c831af937481..57d4e1e1df48 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -54,6 +54,7 @@ static const struct hid_blacklist { { USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_TOUCHPACK, USB_DEVICE_ID_TOUCHPACK_RTS, HID_QUIRK_MULTI_INPUT }, + { USB_VENDOR_ID_AIREN, USB_DEVICE_ID_AIREN_SLIMPLUS, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET }, diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index 6bab2001ef3b..6aa5a9fad879 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -178,6 +178,16 @@ static inline void f75375_write16(struct i2c_client *client, u8 reg, i2c_smbus_write_byte_data(client, reg + 1, (value & 0xFF)); } +static void f75375_write_pwm(struct i2c_client *client, int nr) +{ + struct f75375_data *data = i2c_get_clientdata(client); + if (data->kind == f75387) + f75375_write16(client, F75375_REG_FAN_EXP(nr), data->pwm[nr]); + else + f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), + data->pwm[nr]); +} + static struct f75375_data *f75375_update_device(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -254,6 +264,36 @@ static inline u16 rpm_to_reg(int rpm) return 1500000 / rpm; } +static bool duty_mode_enabled(u8 pwm_enable) +{ + switch (pwm_enable) { + case 0: /* Manual, duty mode (full speed) */ + case 1: /* Manual, duty mode */ + case 4: /* Auto, duty mode */ + return true; + case 2: /* Auto, speed mode */ + case 3: /* Manual, speed mode */ + return false; + default: + BUG(); + } +} + +static bool auto_mode_enabled(u8 pwm_enable) +{ + switch (pwm_enable) { + case 0: /* Manual, duty mode (full speed) */ + case 1: /* Manual, duty mode */ + case 3: /* Manual, speed mode */ + return false; + case 2: /* Auto, speed mode */ + case 4: /* Auto, duty mode */ + return true; + default: + BUG(); + } +} + static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { @@ -287,6 +327,11 @@ static ssize_t set_fan_target(struct device *dev, struct device_attribute *attr, if (err < 0) return err; + if (auto_mode_enabled(data->pwm_enable[nr])) + return -EINVAL; + if (data->kind == f75387 && duty_mode_enabled(data->pwm_enable[nr])) + return -EINVAL; + mutex_lock(&data->update_lock); data->fan_target[nr] = rpm_to_reg(val); f75375_write16(client, F75375_REG_FAN_EXP(nr), data->fan_target[nr]); @@ -307,9 +352,13 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, if (err < 0) return err; + if (auto_mode_enabled(data->pwm_enable[nr]) || + !duty_mode_enabled(data->pwm_enable[nr])) + return -EINVAL; + mutex_lock(&data->update_lock); data->pwm[nr] = SENSORS_LIMIT(val, 0, 255); - f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), data->pwm[nr]); + f75375_write_pwm(client, nr); mutex_unlock(&data->update_lock); return count; } @@ -327,11 +376,15 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val) struct f75375_data *data = i2c_get_clientdata(client); u8 fanmode; - if (val < 0 || val > 3) + if (val < 0 || val > 4) return -EINVAL; fanmode = f75375_read8(client, F75375_REG_FAN_TIMER); if (data->kind == f75387) { + /* For now, deny dangerous toggling of duty mode */ + if (duty_mode_enabled(data->pwm_enable[nr]) != + duty_mode_enabled(val)) + return -EOPNOTSUPP; /* clear each fanX_mode bit before setting them properly */ fanmode &= ~(1 << F75387_FAN_DUTY_MODE(nr)); fanmode &= ~(1 << F75387_FAN_MANU_MODE(nr)); @@ -345,12 +398,14 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val) fanmode |= (1 << F75387_FAN_MANU_MODE(nr)); fanmode |= (1 << F75387_FAN_DUTY_MODE(nr)); break; - case 2: /* AUTOMATIC*/ - fanmode |= (1 << F75387_FAN_DUTY_MODE(nr)); + case 2: /* Automatic, speed mode */ break; case 3: /* fan speed */ fanmode |= (1 << F75387_FAN_MANU_MODE(nr)); break; + case 4: /* Automatic, pwm */ + fanmode |= (1 << F75387_FAN_DUTY_MODE(nr)); + break; } } else { /* clear each fanX_mode bit before setting them properly */ @@ -368,14 +423,15 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val) break; case 3: /* fan speed */ break; + case 4: /* Automatic pwm */ + return -EINVAL; } } f75375_write8(client, F75375_REG_FAN_TIMER, fanmode); data->pwm_enable[nr] = val; if (val == 0) - f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), - data->pwm[nr]); + f75375_write_pwm(client, nr); return 0; } @@ -726,14 +782,17 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data, manu = ((mode >> F75387_FAN_MANU_MODE(nr)) & 1); duty = ((mode >> F75387_FAN_DUTY_MODE(nr)) & 1); - if (manu && duty) - /* speed */ + if (!manu && duty) + /* auto, pwm */ + data->pwm_enable[nr] = 4; + else if (manu && !duty) + /* manual, speed */ data->pwm_enable[nr] = 3; - else if (!manu && duty) - /* automatic */ + else if (!manu && !duty) + /* automatic, speed */ data->pwm_enable[nr] = 2; else - /* manual */ + /* manual, pwm */ data->pwm_enable[nr] = 1; } else { if (!(conf & (1 << F75375_FAN_CTRL_LINEAR(nr)))) @@ -758,9 +817,11 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data, set_pwm_enable_direct(client, 0, f75375s_pdata->pwm_enable[0]); set_pwm_enable_direct(client, 1, f75375s_pdata->pwm_enable[1]); for (nr = 0; nr < 2; nr++) { + if (auto_mode_enabled(f75375s_pdata->pwm_enable[nr]) || + !duty_mode_enabled(f75375s_pdata->pwm_enable[nr])) + continue; data->pwm[nr] = SENSORS_LIMIT(f75375s_pdata->pwm[nr], 0, 255); - f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), - data->pwm[nr]); + f75375_write_pwm(client, nr); } } @@ -787,7 +848,7 @@ static int f75375_probe(struct i2c_client *client, if (err) goto exit_free; - if (data->kind == f75375) { + if (data->kind != f75373) { err = sysfs_chmod_file(&client->dev.kobj, &sensor_dev_attr_pwm1_mode.dev_attr.attr, S_IRUGO | S_IWUSR); diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c index 7e78f7c87857..3d471d56bf15 100644 --- a/drivers/i2c/busses/i2c-mxs.c +++ b/drivers/i2c/busses/i2c-mxs.c @@ -72,6 +72,7 @@ #define MXS_I2C_QUEUESTAT (0x70) #define MXS_I2C_QUEUESTAT_RD_QUEUE_EMPTY 0x00002000 +#define MXS_I2C_QUEUESTAT_WRITE_QUEUE_CNT_MASK 0x0000001F #define MXS_I2C_QUEUECMD (0x80) @@ -219,14 +220,14 @@ static int mxs_i2c_xfer_msg(struct i2c_adapter *adap, struct i2c_msg *msg, int ret; int flags; - init_completion(&i2c->cmd_complete); - dev_dbg(i2c->dev, "addr: 0x%04x, len: %d, flags: 0x%x, stop: %d\n", msg->addr, msg->len, msg->flags, stop); if (msg->len == 0) return -EINVAL; + init_completion(&i2c->cmd_complete); + flags = stop ? MXS_I2C_CTRL0_POST_SEND_STOP : 0; if (msg->flags & I2C_M_RD) @@ -286,6 +287,7 @@ static irqreturn_t mxs_i2c_isr(int this_irq, void *dev_id) { struct mxs_i2c_dev *i2c = dev_id; u32 stat = readl(i2c->regs + MXS_I2C_CTRL1) & MXS_I2C_IRQ_MASK; + bool is_last_cmd; if (!stat) return IRQ_NONE; @@ -300,9 +302,14 @@ static irqreturn_t mxs_i2c_isr(int this_irq, void *dev_id) else i2c->cmd_err = 0; - complete(&i2c->cmd_complete); + is_last_cmd = (readl(i2c->regs + MXS_I2C_QUEUESTAT) & + MXS_I2C_QUEUESTAT_WRITE_QUEUE_CNT_MASK) == 0; + + if (is_last_cmd || i2c->cmd_err) + complete(&i2c->cmd_complete); writel(stat, i2c->regs + MXS_I2C_CTRL1_CLR); + return IRQ_HANDLED; } diff --git a/drivers/iommu/omap-iommu-debug.c b/drivers/iommu/omap-iommu-debug.c index 288da5c1499d..103dbd92e256 100644 --- a/drivers/iommu/omap-iommu-debug.c +++ b/drivers/iommu/omap-iommu-debug.c @@ -44,7 +44,8 @@ static ssize_t debug_read_ver(struct file *file, char __user *userbuf, static ssize_t debug_read_regs(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - struct omap_iommu *obj = file->private_data; + struct device *dev = file->private_data; + struct omap_iommu *obj = dev_to_omap_iommu(dev); char *p, *buf; ssize_t bytes; @@ -67,7 +68,8 @@ static ssize_t debug_read_regs(struct file *file, char __user *userbuf, static ssize_t debug_read_tlb(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - struct omap_iommu *obj = file->private_data; + struct device *dev = file->private_data; + struct omap_iommu *obj = dev_to_omap_iommu(dev); char *p, *buf; ssize_t bytes, rest; @@ -97,7 +99,8 @@ static ssize_t debug_write_pagetable(struct file *file, struct iotlb_entry e; struct cr_regs cr; int err; - struct omap_iommu *obj = file->private_data; + struct device *dev = file->private_data; + struct omap_iommu *obj = dev_to_omap_iommu(dev); char buf[MAXCOLUMN], *p = buf; count = min(count, sizeof(buf)); @@ -184,7 +187,8 @@ out: static ssize_t debug_read_pagetable(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - struct omap_iommu *obj = file->private_data; + struct device *dev = file->private_data; + struct omap_iommu *obj = dev_to_omap_iommu(dev); char *p, *buf; size_t bytes; @@ -212,7 +216,8 @@ static ssize_t debug_read_pagetable(struct file *file, char __user *userbuf, static ssize_t debug_read_mmap(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - struct omap_iommu *obj = file->private_data; + struct device *dev = file->private_data; + struct omap_iommu *obj = dev_to_omap_iommu(dev); char *p, *buf; struct iovm_struct *tmp; int uninitialized_var(i); @@ -254,7 +259,7 @@ static ssize_t debug_read_mmap(struct file *file, char __user *userbuf, static ssize_t debug_read_mem(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { - struct omap_iommu *obj = file->private_data; + struct device *dev = file->private_data; char *p, *buf; struct iovm_struct *area; ssize_t bytes; @@ -268,8 +273,8 @@ static ssize_t debug_read_mem(struct file *file, char __user *userbuf, mutex_lock(&iommu_debug_lock); - area = omap_find_iovm_area(obj, (u32)ppos); - if (IS_ERR(area)) { + area = omap_find_iovm_area(dev, (u32)ppos); + if (!area) { bytes = -EINVAL; goto err_out; } @@ -287,7 +292,7 @@ err_out: static ssize_t debug_write_mem(struct file *file, const char __user *userbuf, size_t count, loff_t *ppos) { - struct omap_iommu *obj = file->private_data; + struct device *dev = file->private_data; struct iovm_struct *area; char *p, *buf; @@ -305,8 +310,8 @@ static ssize_t debug_write_mem(struct file *file, const char __user *userbuf, goto err_out; } - area = omap_find_iovm_area(obj, (u32)ppos); - if (IS_ERR(area)) { + area = omap_find_iovm_area(dev, (u32)ppos); + if (!area) { count = -EINVAL; goto err_out; } @@ -350,7 +355,7 @@ DEBUG_FOPS(mem); { \ struct dentry *dent; \ dent = debugfs_create_file(#attr, mode, parent, \ - obj, &debug_##attr##_fops); \ + dev, &debug_##attr##_fops); \ if (!dent) \ return -ENOMEM; \ } @@ -362,20 +367,29 @@ static int iommu_debug_register(struct device *dev, void *data) { struct platform_device *pdev = to_platform_device(dev); struct omap_iommu *obj = platform_get_drvdata(pdev); + struct omap_iommu_arch_data *arch_data; struct dentry *d, *parent; if (!obj || !obj->dev) return -EINVAL; + arch_data = kzalloc(sizeof(*arch_data), GFP_KERNEL); + if (!arch_data) + return -ENOMEM; + + arch_data->iommu_dev = obj; + + dev->archdata.iommu = arch_data; + d = debugfs_create_dir(obj->name, iommu_debug_root); if (!d) - return -ENOMEM; + goto nomem; parent = d; d = debugfs_create_u8("nr_tlb_entries", 400, parent, (u8 *)&obj->nr_tlb_entries); if (!d) - return -ENOMEM; + goto nomem; DEBUG_ADD_FILE_RO(ver); DEBUG_ADD_FILE_RO(regs); @@ -385,6 +399,22 @@ static int iommu_debug_register(struct device *dev, void *data) DEBUG_ADD_FILE(mem); return 0; + +nomem: + kfree(arch_data); + return -ENOMEM; +} + +static int iommu_debug_unregister(struct device *dev, void *data) +{ + if (!dev->archdata.iommu) + return 0; + + kfree(dev->archdata.iommu); + + dev->archdata.iommu = NULL; + + return 0; } static int __init iommu_debug_init(void) @@ -411,6 +441,7 @@ module_init(iommu_debug_init) static void __exit iommu_debugfs_exit(void) { debugfs_remove_recursive(iommu_debug_root); + omap_foreach_iommu_device(NULL, iommu_debug_unregister); } module_exit(iommu_debugfs_exit) diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c index d8edd979d01b..6899dcd02dfa 100644 --- a/drivers/iommu/omap-iommu.c +++ b/drivers/iommu/omap-iommu.c @@ -1223,7 +1223,8 @@ static int __init omap_iommu_init(void) return platform_driver_register(&omap_iommu_driver); } -module_init(omap_iommu_init); +/* must be ready before omap3isp is probed */ +subsys_initcall(omap_iommu_init); static void __exit omap_iommu_exit(void) { diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index a368db2431a5..a0b225eb4ac4 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -624,7 +624,7 @@ int md_raid1_congested(struct mddev *mddev, int bits) return 1; rcu_read_lock(); - for (i = 0; i < conf->raid_disks; i++) { + for (i = 0; i < conf->raid_disks * 2; i++) { struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev); if (rdev && !test_bit(Faulty, &rdev->flags)) { struct request_queue *q = bdev_get_queue(rdev->bdev); diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 6e8aa213f0d5..58c44d6453a0 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -67,6 +67,7 @@ static int max_queued_requests = 1024; static void allow_barrier(struct r10conf *conf); static void lower_barrier(struct r10conf *conf); +static int enough(struct r10conf *conf, int ignore); static void * r10bio_pool_alloc(gfp_t gfp_flags, void *data) { @@ -347,6 +348,19 @@ static void raid10_end_read_request(struct bio *bio, int error) * wait for the 'master' bio. */ set_bit(R10BIO_Uptodate, &r10_bio->state); + } else { + /* If all other devices that store this block have + * failed, we want to return the error upwards rather + * than fail the last device. Here we redefine + * "uptodate" to mean "Don't want to retry" + */ + unsigned long flags; + spin_lock_irqsave(&conf->device_lock, flags); + if (!enough(conf, rdev->raid_disk)) + uptodate = 1; + spin_unlock_irqrestore(&conf->device_lock, flags); + } + if (uptodate) { raid_end_bio_io(r10_bio); rdev_dec_pending(rdev, conf->mddev); } else { @@ -2052,6 +2066,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 "md/raid10:%s: %s: Failing raid device\n", mdname(mddev), b); md_error(mddev, conf->mirrors[d].rdev); + r10_bio->devs[r10_bio->read_slot].bio = IO_BLOCKED; return; } @@ -2105,8 +2120,11 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 rdev, r10_bio->devs[r10_bio->read_slot].addr + sect, - s, 0)) + s, 0)) { md_error(mddev, rdev); + r10_bio->devs[r10_bio->read_slot].bio + = IO_BLOCKED; + } break; } @@ -2299,17 +2317,20 @@ static void handle_read_error(struct mddev *mddev, struct r10bio *r10_bio) * This is all done synchronously while the array is * frozen. */ + bio = r10_bio->devs[slot].bio; + bdevname(bio->bi_bdev, b); + bio_put(bio); + r10_bio->devs[slot].bio = NULL; + if (mddev->ro == 0) { freeze_array(conf); fix_read_error(conf, mddev, r10_bio); unfreeze_array(conf); - } + } else + r10_bio->devs[slot].bio = IO_BLOCKED; + rdev_dec_pending(rdev, mddev); - bio = r10_bio->devs[slot].bio; - bdevname(bio->bi_bdev, b); - r10_bio->devs[slot].bio = - mddev->ro ? IO_BLOCKED : NULL; read_more: rdev = read_balance(conf, r10_bio, &max_sectors); if (rdev == NULL) { @@ -2318,13 +2339,10 @@ read_more: mdname(mddev), b, (unsigned long long)r10_bio->sector); raid_end_bio_io(r10_bio); - bio_put(bio); return; } do_sync = (r10_bio->master_bio->bi_rw & REQ_SYNC); - if (bio) - bio_put(bio); slot = r10_bio->read_slot; printk_ratelimited( KERN_ERR @@ -2360,7 +2378,6 @@ read_more: mbio->bi_phys_segments++; spin_unlock_irq(&conf->device_lock); generic_make_request(bio); - bio = NULL; r10_bio = mempool_alloc(conf->r10bio_pool, GFP_NOIO); @@ -3243,7 +3260,6 @@ static int run(struct mddev *mddev) disk->rdev = rdev; } - disk->rdev = rdev; disk_stack_limits(mddev->gendisk, rdev->bdev, rdev->data_offset << 9); /* as we don't honour merge_bvec_fn, we must never risk diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index 53e2a80f42fa..d295941c9a3d 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -956,11 +956,12 @@ int __devinit ab8500_init(struct ab8500 *ab8500) return ret; out_freeirq: - if (ab8500->irq_base) { + if (ab8500->irq_base) free_irq(ab8500->irq, ab8500); out_removeirq: + if (ab8500->irq_base) ab8500_irq_remove(ab8500); - } + return ret; } diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 0f5922812bff..411f523d4878 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -123,7 +123,7 @@ static int mfd_add_device(struct device *parent, int id, } if (!cell->ignore_resource_conflicts) { - ret = acpi_check_resource_conflict(res); + ret = acpi_check_resource_conflict(&res[r]); if (ret) goto fail_res; } diff --git a/drivers/mfd/s5m-core.c b/drivers/mfd/s5m-core.c index e075c113eec6..caadabeed8e9 100644 --- a/drivers/mfd/s5m-core.c +++ b/drivers/mfd/s5m-core.c @@ -105,7 +105,7 @@ static int s5m87xx_i2c_probe(struct i2c_client *i2c, s5m87xx->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR); i2c_set_clientdata(s5m87xx->rtc, s5m87xx); - if (pdata->cfg_pmic_irq) + if (pdata && pdata->cfg_pmic_irq) pdata->cfg_pmic_irq(); s5m_irq_init(s5m87xx); diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c index 01cf5012a08f..4392f6bca156 100644 --- a/drivers/mfd/tps65910.c +++ b/drivers/mfd/tps65910.c @@ -168,7 +168,7 @@ static int tps65910_i2c_probe(struct i2c_client *i2c, goto err; init_data->irq = pmic_plat_data->irq; - init_data->irq_base = pmic_plat_data->irq; + init_data->irq_base = pmic_plat_data->irq_base; tps65910_gpio_init(tps65910, pmic_plat_data->gpio_base); diff --git a/drivers/mfd/tps65912-core.c b/drivers/mfd/tps65912-core.c index 5fec23a9ac03..74fd8cb5f372 100644 --- a/drivers/mfd/tps65912-core.c +++ b/drivers/mfd/tps65912-core.c @@ -151,7 +151,7 @@ int tps65912_device_init(struct tps65912 *tps65912) goto err; init_data->irq = pmic_plat_data->irq; - init_data->irq_base = pmic_plat_data->irq; + init_data->irq_base = pmic_plat_data->irq_base; ret = tps65912_irq_init(tps65912, init_data->irq, init_data); if (ret < 0) goto err; diff --git a/drivers/mfd/wm8350-irq.c b/drivers/mfd/wm8350-irq.c index 8a1fafd0bf7d..9fd01bf63c51 100644 --- a/drivers/mfd/wm8350-irq.c +++ b/drivers/mfd/wm8350-irq.c @@ -496,7 +496,6 @@ int wm8350_irq_init(struct wm8350 *wm8350, int irq, mutex_init(&wm8350->irq_lock); wm8350->chip_irq = irq; - wm8350->irq_base = pdata->irq_base; if (pdata && pdata->irq_base > 0) irq_base = pdata->irq_base; diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c index f117e7fb9321..a04b3c108c8c 100644 --- a/drivers/mfd/wm8994-core.c +++ b/drivers/mfd/wm8994-core.c @@ -256,6 +256,20 @@ static int wm8994_suspend(struct device *dev) break; } + switch (wm8994->type) { + case WM1811: + ret = wm8994_reg_read(wm8994, WM8994_ANTIPOP_2); + if (ret < 0) { + dev_err(dev, "Failed to read jackdet: %d\n", ret); + } else if (ret & WM1811_JACKDET_MODE_MASK) { + dev_dbg(dev, "CODEC still active, ignoring suspend\n"); + return 0; + } + break; + default: + break; + } + /* Disable LDO pulldowns while the device is suspended if we * don't know that something will be driving them. */ if (!wm8994->ldo_ena_always_driven) diff --git a/drivers/mfd/wm8994-regmap.c b/drivers/mfd/wm8994-regmap.c index c598ae69b8ff..bc0c5096539a 100644 --- a/drivers/mfd/wm8994-regmap.c +++ b/drivers/mfd/wm8994-regmap.c @@ -806,6 +806,7 @@ static bool wm1811_readable_register(struct device *dev, unsigned int reg) case WM8994_DC_SERVO_2: case WM8994_DC_SERVO_READBACK: case WM8994_DC_SERVO_4: + case WM8994_DC_SERVO_4E: case WM8994_ANALOGUE_HP_1: case WM8958_MIC_DETECT_1: case WM8958_MIC_DETECT_2: diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c index 19fc7c1cb428..f428d86bfc10 100644 --- a/drivers/misc/c2port/core.c +++ b/drivers/misc/c2port/core.c @@ -984,9 +984,9 @@ static int __init c2port_init(void) " - (C) 2007 Rodolfo Giometti\n"); c2port_class = class_create(THIS_MODULE, "c2port"); - if (!c2port_class) { + if (IS_ERR(c2port_class)) { printk(KERN_ERR "c2port: failed to allocate class\n"); - return -ENOMEM; + return PTR_ERR(c2port_class); } c2port_class->dev_attrs = c2port_attrs; diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 690255c7d4dc..132378b89d76 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2068,6 +2068,9 @@ static int mmc_rescan_try_freq(struct mmc_host *host, unsigned freq) */ mmc_hw_reset_for_init(host); + /* Initialization should be done at 3.3 V I/O voltage. */ + mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0); + /* * sdio_reset sends CMD52 to reset card. Since we do not know * if the card is being re-initialized, just send it. CMD52 diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 30055f2b0d44..c3704e293a7b 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -238,10 +238,10 @@ static inline void mmc_host_clk_init(struct mmc_host *host) /* Hold MCI clock for 8 cycles by default */ host->clk_delay = 8; /* - * Default clock gating delay is 200ms. + * Default clock gating delay is 0ms to avoid wasting power. * This value can be tuned by writing into sysfs entry. */ - host->clkgate_delay = 200; + host->clkgate_delay = 0; host->clk_gated = false; INIT_DELAYED_WORK(&host->clk_gate_work, mmc_host_clk_gate_work); spin_lock_init(&host->clk_lock); diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index a48066344fa8..2b9ed1401dc4 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -816,6 +816,9 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, if (!mmc_host_is_spi(host)) mmc_set_bus_mode(host, MMC_BUSMODE_OPENDRAIN); + /* Initialization should be done at 3.3 V I/O voltage. */ + mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0); + /* * Since we're changing the OCR value, we seem to * need to tell some cards to go back to the idle diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index 5017f9354ce2..c272c6868ecf 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -911,6 +911,9 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr, BUG_ON(!host); WARN_ON(!host->claimed); + /* The initialization should be done at 3.3 V I/O voltage. */ + mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0); + err = mmc_sd_get_cid(host, ocr, cid, &rocr); if (err) return err; @@ -1156,11 +1159,6 @@ int mmc_attach_sd(struct mmc_host *host) BUG_ON(!host); WARN_ON(!host->claimed); - /* Make sure we are at 3.3V signalling voltage */ - err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, false); - if (err) - return err; - /* Disable preset value enable if already set since last time */ if (host->ops->enable_preset_value) { mmc_host_clk_hold(host); diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 12cde6ee17f5..2c7c83f832d2 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -585,6 +585,9 @@ static int mmc_sdio_init_card(struct mmc_host *host, u32 ocr, * Inform the card of the voltage */ if (!powered_resume) { + /* The initialization should be done at 3.3 V I/O voltage. */ + mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0); + err = mmc_send_io_op_cond(host, host->ocr, &ocr); if (err) goto err; @@ -996,6 +999,11 @@ static int mmc_sdio_power_restore(struct mmc_host *host) * With these steps taken, mmc_select_voltage() is also required to * restore the correct voltage setting of the card. */ + + /* The initialization should be done at 3.3 V I/O voltage. */ + if (!mmc_card_keep_power(host)) + mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0); + sdio_reset(host); mmc_go_idle(host); mmc_send_if_cond(host, host->ocr_avail); diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 6985cdb0bb26..e4449a54ae8f 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -1948,12 +1948,12 @@ static bool atmci_filter(struct dma_chan *chan, void *slave) } } -static void atmci_configure_dma(struct atmel_mci *host) +static bool atmci_configure_dma(struct atmel_mci *host) { struct mci_platform_data *pdata; if (host == NULL) - return; + return false; pdata = host->pdev->dev.platform_data; @@ -1970,12 +1970,15 @@ static void atmci_configure_dma(struct atmel_mci *host) host->dma.chan = dma_request_channel(mask, atmci_filter, pdata->dma_slave); } - if (!host->dma.chan) - dev_notice(&host->pdev->dev, "DMA not available, using PIO\n"); - else + if (!host->dma.chan) { + dev_warn(&host->pdev->dev, "no DMA channel available\n"); + return false; + } else { dev_info(&host->pdev->dev, "Using %s for DMA transfers\n", dma_chan_name(host->dma.chan)); + return true; + } } static inline unsigned int atmci_get_version(struct atmel_mci *host) @@ -2085,8 +2088,7 @@ static int __init atmci_probe(struct platform_device *pdev) /* Get MCI capabilities and set operations according to it */ atmci_get_cap(host); - if (host->caps.has_dma) { - dev_info(&pdev->dev, "using DMA\n"); + if (host->caps.has_dma && atmci_configure_dma(host)) { host->prepare_data = &atmci_prepare_data_dma; host->submit_data = &atmci_submit_data_dma; host->stop_transfer = &atmci_stop_transfer_dma; @@ -2096,15 +2098,12 @@ static int __init atmci_probe(struct platform_device *pdev) host->submit_data = &atmci_submit_data_pdc; host->stop_transfer = &atmci_stop_transfer_pdc; } else { - dev_info(&pdev->dev, "no DMA, no PDC\n"); + dev_info(&pdev->dev, "using PIO\n"); host->prepare_data = &atmci_prepare_data; host->submit_data = &atmci_submit_data; host->stop_transfer = &atmci_stop_transfer; } - if (host->caps.has_dma) - atmci_configure_dma(host); - platform_set_drvdata(pdev, host); /* We need at least one slot to succeed */ diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 0d955ffaf44e..11e589cd8233 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1271,12 +1271,13 @@ static int __devinit mmci_probe(struct amba_device *dev, /* * Block size can be up to 2048 bytes, but must be a power of two. */ - mmc->max_blk_size = 2048; + mmc->max_blk_size = 1 << 11; /* - * No limit on the number of blocks transferred. + * Limit the number of blocks transferred so that we don't overflow + * the maximum request size. */ - mmc->max_blk_count = mmc->max_req_size; + mmc->max_blk_count = mmc->max_req_size >> 11; spin_lock_init(&host->lock); diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index d601e41af282..0be4e2013632 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -269,8 +269,9 @@ static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg) imx_data->scratchpad = val; return; case SDHCI_COMMAND: - if ((host->cmd->opcode == MMC_STOP_TRANSMISSION) - && (imx_data->flags & ESDHC_FLAG_MULTIBLK_NO_INT)) + if ((host->cmd->opcode == MMC_STOP_TRANSMISSION || + host->cmd->opcode == MMC_SET_BLOCK_COUNT) && + (imx_data->flags & ESDHC_FLAG_MULTIBLK_NO_INT)) val |= SDHCI_CMD_ABORTCMD; if (is_imx6q_usdhc(imx_data)) { diff --git a/drivers/net/ethernet/packetengines/Kconfig b/drivers/net/ethernet/packetengines/Kconfig index b97132d9dff0..8f29feb35548 100644 --- a/drivers/net/ethernet/packetengines/Kconfig +++ b/drivers/net/ethernet/packetengines/Kconfig @@ -4,6 +4,7 @@ config NET_PACKET_ENGINE bool "Packet Engine devices" + default y depends on PCI ---help--- If you have a network (Ethernet) card belonging to this class, say Y diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index d49f6dac51fd..8da3e41058ca 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -3017,7 +3017,6 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) (void __iomem *)port_regs; u32 delay = 10; int status = 0; - unsigned long hw_flags = 0; if (ql_mii_setup(qdev)) return -1; @@ -3228,9 +3227,9 @@ static int ql_adapter_initialize(struct ql3_adapter *qdev) value = ql_read_page0_reg(qdev, &port_regs->portStatus); if (value & PORT_STATUS_IC) break; - spin_unlock_irqrestore(&qdev->hw_lock, hw_flags); + spin_unlock_irq(&qdev->hw_lock); msleep(500); - spin_lock_irqsave(&qdev->hw_lock, hw_flags); + spin_lock_irq(&qdev->hw_lock); } while (--delay); if (delay == 0) { diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 515a7edb605c..817302c86069 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -3854,12 +3854,20 @@ static void rtl8169_init_ring_indexes(struct rtl8169_private *tp) static void rtl_hw_jumbo_enable(struct rtl8169_private *tp) { + void __iomem *ioaddr = tp->mmio_addr; + + RTL_W8(Cfg9346, Cfg9346_Unlock); rtl_generic_op(tp, tp->jumbo_ops.enable); + RTL_W8(Cfg9346, Cfg9346_Lock); } static void rtl_hw_jumbo_disable(struct rtl8169_private *tp) { + void __iomem *ioaddr = tp->mmio_addr; + + RTL_W8(Cfg9346, Cfg9346_Unlock); rtl_generic_op(tp, tp->jumbo_ops.disable); + RTL_W8(Cfg9346, Cfg9346_Lock); } static void r8168c_hw_jumbo_enable(struct rtl8169_private *tp) diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index a9684a53af19..3f04ba0a5454 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -825,12 +825,7 @@ vmxnet3_parse_and_copy_hdr(struct sk_buff *skb, struct vmxnet3_tx_queue *tq, if (iph->protocol == IPPROTO_TCP) ctx->l4_hdr_size = tcp_hdrlen(skb); else if (iph->protocol == IPPROTO_UDP) - /* - * Use tcp header size so that bytes to - * be copied are more than required by - * the device. - */ - ctx->l4_hdr_size = sizeof(struct tcphdr); + ctx->l4_hdr_size = sizeof(struct udphdr); else ctx->l4_hdr_size = 0; } else { diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h index ed54797db191..fc46a81ad538 100644 --- a/drivers/net/vmxnet3/vmxnet3_int.h +++ b/drivers/net/vmxnet3/vmxnet3_int.h @@ -70,10 +70,10 @@ /* * Version numbers */ -#define VMXNET3_DRIVER_VERSION_STRING "1.1.18.0-k" +#define VMXNET3_DRIVER_VERSION_STRING "1.1.29.0-k" /* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */ -#define VMXNET3_DRIVER_VERSION_NUM 0x01011200 +#define VMXNET3_DRIVER_VERSION_NUM 0x01011D00 #if defined(CONFIG_PCI_MSI) /* RSS only makes sense if MSI-X is supported. */ diff --git a/drivers/parisc/iommu-helpers.h b/drivers/parisc/iommu-helpers.h index a9c46cc2db37..8c33491b21fe 100644 --- a/drivers/parisc/iommu-helpers.h +++ b/drivers/parisc/iommu-helpers.h @@ -1,3 +1,5 @@ +#include <linux/prefetch.h> + /** * iommu_fill_pdir - Insert coalesced scatter/gather chunks into the I/O Pdir. * @ioc: The I/O Controller. diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c index a87e2728b2c3..64d433ec4fc6 100644 --- a/drivers/pcmcia/pxa2xx_base.c +++ b/drivers/pcmcia/pxa2xx_base.c @@ -328,21 +328,15 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev) goto err1; } - if (ret) { - while (--i >= 0) - soc_pcmcia_remove_one(&sinfo->skt[i]); - kfree(sinfo); - clk_put(clk); - } else { - pxa2xx_configure_sockets(&dev->dev); - dev_set_drvdata(&dev->dev, sinfo); - } + pxa2xx_configure_sockets(&dev->dev); + dev_set_drvdata(&dev->dev, sinfo); return 0; err1: while (--i >= 0) soc_pcmcia_remove_one(&sinfo->skt[i]); + clk_put(clk); kfree(sinfo); err0: return ret; diff --git a/drivers/pps/pps.c b/drivers/pps/pps.c index 2baadd21b7a6..98fbe62694d4 100644 --- a/drivers/pps/pps.c +++ b/drivers/pps/pps.c @@ -369,9 +369,9 @@ static int __init pps_init(void) int err; pps_class = class_create(THIS_MODULE, "pps"); - if (!pps_class) { + if (IS_ERR(pps_class)) { pr_err("failed to allocate class\n"); - return -ENOMEM; + return PTR_ERR(pps_class); } pps_class->dev_attrs = pps_attrs; diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c index 691b1ab1a3d0..30d2072f480b 100644 --- a/drivers/rapidio/devices/tsi721.c +++ b/drivers/rapidio/devices/tsi721.c @@ -410,13 +410,14 @@ static void tsi721_db_dpc(struct work_struct *work) */ mport = priv->mport; - wr_ptr = ioread32(priv->regs + TSI721_IDQ_WP(IDB_QUEUE)); - rd_ptr = ioread32(priv->regs + TSI721_IDQ_RP(IDB_QUEUE)); + wr_ptr = ioread32(priv->regs + TSI721_IDQ_WP(IDB_QUEUE)) % IDB_QSIZE; + rd_ptr = ioread32(priv->regs + TSI721_IDQ_RP(IDB_QUEUE)) % IDB_QSIZE; while (wr_ptr != rd_ptr) { idb_entry = (u64 *)(priv->idb_base + (TSI721_IDB_ENTRY_SIZE * rd_ptr)); rd_ptr++; + rd_ptr %= IDB_QSIZE; idb.msg = *idb_entry; *idb_entry = 0; diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c index df33530cec4a..28b81ae4cf7f 100644 --- a/drivers/regulator/88pm8607.c +++ b/drivers/regulator/88pm8607.c @@ -196,7 +196,7 @@ static const unsigned int LDO12_suspend_table[] = { }; static const unsigned int LDO13_table[] = { - 1300000, 1800000, 2000000, 2500000, 2800000, 3000000, 0, 0, + 1200000, 1300000, 1800000, 2000000, 2500000, 2800000, 3000000, 0, }; static const unsigned int LDO13_suspend_table[] = { @@ -389,10 +389,10 @@ static struct pm8607_regulator_info pm8607_regulator_info[] = { PM8607_LDO( 7, LDO7, 0, 3, SUPPLIES_EN12, 1), PM8607_LDO( 8, LDO8, 0, 3, SUPPLIES_EN12, 2), PM8607_LDO( 9, LDO9, 0, 3, SUPPLIES_EN12, 3), - PM8607_LDO(10, LDO10, 0, 3, SUPPLIES_EN12, 4), + PM8607_LDO(10, LDO10, 0, 4, SUPPLIES_EN12, 4), PM8607_LDO(12, LDO12, 0, 4, SUPPLIES_EN12, 5), PM8607_LDO(13, VIBRATOR_SET, 1, 3, VIBRATOR_SET, 0), - PM8607_LDO(14, LDO14, 0, 4, SUPPLIES_EN12, 6), + PM8607_LDO(14, LDO14, 0, 3, SUPPLIES_EN12, 6), }; static int __devinit pm8607_regulator_probe(struct platform_device *pdev) diff --git a/drivers/rtc/rtc-r9701.c b/drivers/rtc/rtc-r9701.c index 9beba49c3c5b..2853c2a6f10f 100644 --- a/drivers/rtc/rtc-r9701.c +++ b/drivers/rtc/rtc-r9701.c @@ -125,6 +125,13 @@ static int __devinit r9701_probe(struct spi_device *spi) unsigned char tmp; int res; + tmp = R100CNT; + res = read_regs(&spi->dev, &tmp, 1); + if (res || tmp != 0x20) { + dev_err(&spi->dev, "cannot read RTC register\n"); + return -ENODEV; + } + rtc = rtc_device_register("r9701", &spi->dev, &r9701_rtc_ops, THIS_MODULE); if (IS_ERR(rtc)) @@ -132,13 +139,6 @@ static int __devinit r9701_probe(struct spi_device *spi) dev_set_drvdata(&spi->dev, rtc); - tmp = R100CNT; - res = read_regs(&spi->dev, &tmp, 1); - if (res || tmp != 0x20) { - rtc_device_unregister(rtc); - return res; - } - return 0; } diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 70880be26015..2617b1ed4709 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -18,12 +18,12 @@ #include <linux/hdreg.h> /* HDIO_GETGEO */ #include <linux/bio.h> #include <linux/module.h> +#include <linux/compat.h> #include <linux/init.h> #include <asm/debug.h> #include <asm/idals.h> #include <asm/ebcdic.h> -#include <asm/compat.h> #include <asm/io.h> #include <asm/uaccess.h> #include <asm/cio.h> diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index f1a2016829fc..792c69e78fe2 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -13,6 +13,7 @@ #define KMSG_COMPONENT "dasd" #include <linux/interrupt.h> +#include <linux/compat.h> #include <linux/major.h> #include <linux/fs.h> #include <linux/blkpg.h> diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index e71298158f9e..911704571b9c 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -11,6 +11,7 @@ #include <linux/console.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/compat.h> #include <linux/module.h> #include <linux/list.h> #include <linux/slab.h> diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c index 75bde6a8b7dc..89c03e6b1c0c 100644 --- a/drivers/s390/char/vmcp.c +++ b/drivers/s390/char/vmcp.c @@ -13,6 +13,7 @@ #include <linux/fs.h> #include <linux/init.h> +#include <linux/compat.h> #include <linux/kernel.h> #include <linux/miscdevice.h> #include <linux/slab.h> diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c index 0c87b0fc7714..8f9a1a384496 100644 --- a/drivers/s390/cio/chsc_sch.c +++ b/drivers/s390/cio/chsc_sch.c @@ -8,6 +8,7 @@ */ #include <linux/slab.h> +#include <linux/compat.h> #include <linux/device.h> #include <linux/module.h> #include <linux/uaccess.h> diff --git a/drivers/s390/scsi/zfcp_cfdc.c b/drivers/s390/scsi/zfcp_cfdc.c index 303dde09d294..fab2c2592a97 100644 --- a/drivers/s390/scsi/zfcp_cfdc.c +++ b/drivers/s390/scsi/zfcp_cfdc.c @@ -11,6 +11,7 @@ #define KMSG_COMPONENT "zfcp" #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt +#include <linux/compat.h> #include <linux/slab.h> #include <linux/types.h> #include <linux/miscdevice.h> diff --git a/drivers/scsi/osd/osd_uld.c b/drivers/scsi/osd/osd_uld.c index b31a8e3841d7..d4ed9eb52657 100644 --- a/drivers/scsi/osd/osd_uld.c +++ b/drivers/scsi/osd/osd_uld.c @@ -69,10 +69,10 @@ #ifndef SCSI_OSD_MAJOR # define SCSI_OSD_MAJOR 260 #endif -#define SCSI_OSD_MAX_MINOR 64 +#define SCSI_OSD_MAX_MINOR MINORMASK static const char osd_name[] = "osd"; -static const char *osd_version_string = "open-osd 0.2.0"; +static const char *osd_version_string = "open-osd 0.2.1"; MODULE_AUTHOR("Boaz Harrosh <bharrosh@panasas.com>"); MODULE_DESCRIPTION("open-osd Upper-Layer-Driver osd.ko"); diff --git a/drivers/scsi/sd_dif.c b/drivers/scsi/sd_dif.c index 0cb39ff21171..f8fb2d691c0a 100644 --- a/drivers/scsi/sd_dif.c +++ b/drivers/scsi/sd_dif.c @@ -408,7 +408,7 @@ int sd_dif_prepare(struct request *rq, sector_t hw_sector, unsigned int sector_s kunmap_atomic(sdt, KM_USER0); } - bio->bi_flags |= BIO_MAPPED_INTEGRITY; + bio->bi_flags |= (1 << BIO_MAPPED_INTEGRITY); } return 0; diff --git a/drivers/tty/Kconfig b/drivers/tty/Kconfig index b3d17416d86a..830cd62d8492 100644 --- a/drivers/tty/Kconfig +++ b/drivers/tty/Kconfig @@ -365,7 +365,7 @@ config PPC_EPAPR_HV_BYTECHAN config PPC_EARLY_DEBUG_EHV_BC bool "Early console (udbg) support for ePAPR hypervisors" - depends on PPC_EPAPR_HV_BYTECHAN + depends on PPC_EPAPR_HV_BYTECHAN=y help Select this option to enable early console (a.k.a. "udbg") support via an ePAPR byte channel. You also need to choose the byte channel diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index c26a82e83f6e..b556a72264d1 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -239,7 +239,7 @@ static void ehci_fsl_setup_phy(struct ehci_hcd *ehci, ehci_writel(ehci, portsc, &ehci->regs->port_status[port_offset]); } -static int ehci_fsl_usb_setup(struct ehci_hcd *ehci) +static void ehci_fsl_usb_setup(struct ehci_hcd *ehci) { struct usb_hcd *hcd = ehci_to_hcd(ehci); struct fsl_usb2_platform_data *pdata; @@ -299,19 +299,12 @@ static int ehci_fsl_usb_setup(struct ehci_hcd *ehci) #endif out_be32(non_ehci + FSL_SOC_USB_SICTRL, 0x00000001); } - - if (!(in_be32(non_ehci + FSL_SOC_USB_CTRL) & CTRL_PHY_CLK_VALID)) { - printk(KERN_WARNING "fsl-ehci: USB PHY clock invalid\n"); - return -ENODEV; - } - return 0; } /* called after powerup, by probe or system-pm "wakeup" */ static int ehci_fsl_reinit(struct ehci_hcd *ehci) { - if (ehci_fsl_usb_setup(ehci)) - return -ENODEV; + ehci_fsl_usb_setup(ehci); ehci_port_power(ehci, 0); return 0; diff --git a/drivers/usb/host/ehci-fsl.h b/drivers/usb/host/ehci-fsl.h index bdf43e2adc51..491806221165 100644 --- a/drivers/usb/host/ehci-fsl.h +++ b/drivers/usb/host/ehci-fsl.h @@ -45,6 +45,5 @@ #define FSL_SOC_USB_PRICTRL 0x40c /* NOTE: big-endian */ #define FSL_SOC_USB_SICTRL 0x410 /* NOTE: big-endian */ #define FSL_SOC_USB_CTRL 0x500 /* NOTE: big-endian */ -#define CTRL_PHY_CLK_VALID (1 << 17) #define SNOOP_SIZE_2GB 0x1e #endif /* _EHCI_FSL_H */ diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig index 74d29b552901..408a9927be92 100644 --- a/drivers/video/omap2/displays/Kconfig +++ b/drivers/video/omap2/displays/Kconfig @@ -12,7 +12,7 @@ config PANEL_GENERIC_DPI config PANEL_DVI tristate "DVI output" - depends on OMAP2_DSS_DPI + depends on OMAP2_DSS_DPI && I2C help Driver for external monitors, connected via DVI. The driver uses i2c to read EDID information from the monitor. diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c index 052dc874cd3d..87b3e25294cf 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/omap2/dss/apply.c @@ -1276,6 +1276,9 @@ int dss_ovl_enable(struct omap_overlay *ovl) spin_unlock_irqrestore(&data_lock, flags); + /* wait for overlay to be enabled */ + wait_pending_extra_info_updates(); + mutex_unlock(&apply_lock); return 0; @@ -1313,6 +1316,9 @@ int dss_ovl_disable(struct omap_overlay *ovl) spin_unlock_irqrestore(&data_lock, flags); + /* wait for the overlay to be disabled */ + wait_pending_extra_info_updates(); + mutex_unlock(&apply_lock); return 0; diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index d7aa3b056529..a36b934b2db4 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -165,9 +165,25 @@ static int hdmi_runtime_get(void) DSSDBG("hdmi_runtime_get\n"); + /* + * HACK: Add dss_runtime_get() to ensure DSS clock domain is enabled. + * This should be removed later. + */ + r = dss_runtime_get(); + if (r < 0) + goto err_get_dss; + r = pm_runtime_get_sync(&hdmi.pdev->dev); WARN_ON(r < 0); - return r < 0 ? r : 0; + if (r < 0) + goto err_get_hdmi; + + return 0; + +err_get_hdmi: + dss_runtime_put(); +err_get_dss: + return r; } static void hdmi_runtime_put(void) @@ -178,6 +194,12 @@ static void hdmi_runtime_put(void) r = pm_runtime_put_sync(&hdmi.pdev->dev); WARN_ON(r < 0); + + /* + * HACK: This is added to complement the dss_runtime_get() call in + * hdmi_runtime_get(). This should be removed later. + */ + dss_runtime_put(); } int hdmi_init_display(struct omap_dss_device *dssdev) diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c index 2d72334ca3da..6847a478b459 100644 --- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c +++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c @@ -479,14 +479,7 @@ int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data) { - int r; - - void __iomem *base = hdmi_core_sys_base(ip_data); - - /* HPD */ - r = REG_GET(base, HDMI_CORE_SYS_SYS_STAT, 1, 1); - - return r == 1; + return gpio_get_value(ip_data->hpd_gpio); } static void hdmi_core_init(struct hdmi_core_video_config *video_cfg, diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c index d5aaca9cfa7e..8497727d66de 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/via/hw.c @@ -1810,7 +1810,11 @@ static void hw_init(void) break; } + /* magic required on VX900 for correct modesetting on IGA1 */ + via_write_reg_mask(VIACR, 0x45, 0x00, 0x01); + /* probably this should go to the scaling code one day */ + via_write_reg_mask(VIACR, 0xFD, 0, 0x80); /* VX900 hw scale on IGA2 */ viafb_write_regx(scaling_parameters, ARRAY_SIZE(scaling_parameters)); /* Fill VPIT Parameters */ diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index 95aeedf198f8..958e5129c601 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -367,29 +367,45 @@ static void __devexit virtballoon_remove(struct virtio_device *vdev) #ifdef CONFIG_PM static int virtballoon_freeze(struct virtio_device *vdev) { + struct virtio_balloon *vb = vdev->priv; + /* * The kthread is already frozen by the PM core before this * function is called. */ + while (vb->num_pages) + leak_balloon(vb, vb->num_pages); + update_balloon_size(vb); + /* Ensure we don't get any more requests from the host */ vdev->config->reset(vdev); vdev->config->del_vqs(vdev); return 0; } +static int restore_common(struct virtio_device *vdev) +{ + struct virtio_balloon *vb = vdev->priv; + int ret; + + ret = init_vqs(vdev->priv); + if (ret) + return ret; + + fill_balloon(vb, towards_target(vb)); + update_balloon_size(vb); + return 0; +} + static int virtballoon_thaw(struct virtio_device *vdev) { - return init_vqs(vdev->priv); + return restore_common(vdev); } static int virtballoon_restore(struct virtio_device *vdev) { struct virtio_balloon *vb = vdev->priv; - struct page *page, *page2; - - /* We're starting from a clean slate */ - vb->num_pages = 0; /* * If a request wasn't complete at the time of freezing, this @@ -397,12 +413,7 @@ static int virtballoon_restore(struct virtio_device *vdev) */ vb->need_stats_update = 0; - /* We don't have these pages in the balloon anymore! */ - list_for_each_entry_safe(page, page2, &vb->pages, lru) { - list_del(&page->lru); - totalram_pages++; - } - return init_vqs(vdev->priv); + return restore_common(vdev); } #endif diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 877b107f77a7..df9e8f0e327d 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -1098,7 +1098,7 @@ config BOOKE_WDT_DEFAULT_TIMEOUT For Freescale Book-E processors, this is a number between 0 and 63. For other Book-E processors, this is a number between 0 and 3. - The value can be overidden by the wdt_period command-line parameter. + The value can be overridden by the wdt_period command-line parameter. # PPC64 Architecture diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c index 337265b47305..7c0fdfca2646 100644 --- a/drivers/watchdog/booke_wdt.c +++ b/drivers/watchdog/booke_wdt.c @@ -198,9 +198,13 @@ static long booke_wdt_ioctl(struct file *file, booke_wdt_period = tmp; #endif booke_wdt_set(); - return 0; + /* Fall */ case WDIOC_GETTIMEOUT: +#ifdef CONFIG_FSL_BOOKE + return put_user(period_to_sec(booke_wdt_period), p); +#else return put_user(booke_wdt_period, p); +#endif default: return -ENOTTY; } diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c index 8464ea1c36a1..3c166d3f4e55 100644 --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -231,7 +231,7 @@ static int __devinit cru_detect(unsigned long map_entry, cmn_regs.u1.reax = CRU_BIOS_SIGNATURE_VALUE; - set_memory_x((unsigned long)bios32_entrypoint, (2 * PAGE_SIZE)); + set_memory_x((unsigned long)bios32_map, 2); asminline_call(&cmn_regs, bios32_entrypoint); if (cmn_regs.u1.ral != 0) { @@ -250,7 +250,8 @@ static int __devinit cru_detect(unsigned long map_entry, cru_rom_addr = ioremap(cru_physical_address, cru_length); if (cru_rom_addr) { - set_memory_x((unsigned long)cru_rom_addr, cru_length); + set_memory_x((unsigned long)cru_rom_addr & PAGE_MASK, + (cru_length + PAGE_SIZE - 1) >> PAGE_SHIFT); retval = 0; } } diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c index 8e210aafdfd0..dfae030a7ef2 100644 --- a/drivers/watchdog/pnx4008_wdt.c +++ b/drivers/watchdog/pnx4008_wdt.c @@ -264,7 +264,7 @@ static int __devinit pnx4008_wdt_probe(struct platform_device *pdev) wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (wdt_mem == NULL) { printk(KERN_INFO MODULE_NAME - "failed to get memory region resouce\n"); + "failed to get memory region resource\n"); return -ENOENT; } diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c index 4bc3744e14e4..404172f02c9b 100644 --- a/drivers/watchdog/s3c2410_wdt.c +++ b/drivers/watchdog/s3c2410_wdt.c @@ -312,18 +312,26 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev) dev = &pdev->dev; wdt_dev = &pdev->dev; - /* get the memory region for the watchdog timer */ - wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (wdt_mem == NULL) { dev_err(dev, "no memory resource specified\n"); return -ENOENT; } + wdt_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (wdt_irq == NULL) { + dev_err(dev, "no irq resource specified\n"); + ret = -ENOENT; + goto err; + } + + /* get the memory region for the watchdog timer */ + size = resource_size(wdt_mem); if (!request_mem_region(wdt_mem->start, size, pdev->name)) { dev_err(dev, "failed to get memory region\n"); - return -EBUSY; + ret = -EBUSY; + goto err; } wdt_base = ioremap(wdt_mem->start, size); @@ -335,29 +343,17 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev) DBG("probe: mapped wdt_base=%p\n", wdt_base); - wdt_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (wdt_irq == NULL) { - dev_err(dev, "no irq resource specified\n"); - ret = -ENOENT; - goto err_map; - } - - ret = request_irq(wdt_irq->start, s3c2410wdt_irq, 0, pdev->name, pdev); - if (ret != 0) { - dev_err(dev, "failed to install irq (%d)\n", ret); - goto err_map; - } - wdt_clock = clk_get(&pdev->dev, "watchdog"); if (IS_ERR(wdt_clock)) { dev_err(dev, "failed to find watchdog clock source\n"); ret = PTR_ERR(wdt_clock); - goto err_irq; + goto err_map; } clk_enable(wdt_clock); - if (s3c2410wdt_cpufreq_register() < 0) { + ret = s3c2410wdt_cpufreq_register(); + if (ret < 0) { printk(KERN_ERR PFX "failed to register cpufreq\n"); goto err_clk; } @@ -378,12 +374,18 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev) "cannot start\n"); } + ret = request_irq(wdt_irq->start, s3c2410wdt_irq, 0, pdev->name, pdev); + if (ret != 0) { + dev_err(dev, "failed to install irq (%d)\n", ret); + goto err_cpufreq; + } + watchdog_set_nowayout(&s3c2410_wdd, nowayout); ret = watchdog_register_device(&s3c2410_wdd); if (ret) { dev_err(dev, "cannot register watchdog (%d)\n", ret); - goto err_cpufreq; + goto err_irq; } if (tmr_atboot && started == 0) { @@ -408,23 +410,26 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev) return 0; + err_irq: + free_irq(wdt_irq->start, pdev); + err_cpufreq: s3c2410wdt_cpufreq_deregister(); err_clk: clk_disable(wdt_clock); clk_put(wdt_clock); - - err_irq: - free_irq(wdt_irq->start, pdev); + wdt_clock = NULL; err_map: iounmap(wdt_base); err_req: release_mem_region(wdt_mem->start, size); - wdt_mem = NULL; + err: + wdt_irq = NULL; + wdt_mem = NULL; return ret; } @@ -432,18 +437,18 @@ static int __devexit s3c2410wdt_remove(struct platform_device *dev) { watchdog_unregister_device(&s3c2410_wdd); + free_irq(wdt_irq->start, dev); + s3c2410wdt_cpufreq_deregister(); clk_disable(wdt_clock); clk_put(wdt_clock); wdt_clock = NULL; - free_irq(wdt_irq->start, dev); - wdt_irq = NULL; - iounmap(wdt_base); release_mem_region(wdt_mem->start, resource_size(wdt_mem)); + wdt_irq = NULL; wdt_mem = NULL; return 0; } |