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;
 }