92 files changed, 769 insertions, 404 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index f7619600270a..af308d03f492 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -204,6 +204,23 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
                },
        },
        {
+        /*
+         * There have a NVIF method in MSI GX723 DSDT need call by Nvidia
+         * driver (e.g. nouveau) when user press brightness hotkey.
+         * Currently, nouveau driver didn't do the job and it causes there
+         * have a infinite while loop in DSDT when user press hotkey.
+         * We add MSI GX723's dmi information to this table for workaround
+         * this issue.
+         * Will remove MSI GX723 from the table after nouveau grows support.
+         */
+        .callback = dmi_disable_osi_vista,
+        .ident = "MSI GX723",
+        .matches = {
+                     DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
+                     DMI_MATCH(DMI_PRODUCT_NAME, "GX723"),
+                },
+        },
+        {
        .callback = dmi_disable_osi_vista,
        .ident = "Sony VGN-NS10J_S",
        .matches = {
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index b618f888d66b..bec561c14beb 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -346,4 +346,5 @@ void __init acpi_early_processor_set_pdc(void)
        acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
                            ACPI_UINT32_MAX,
                            early_init_pdc, NULL, NULL, NULL);
+        acpi_get_devices("ACPI0007", early_init_pdc, NULL, NULL);
 }
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 2aafafca2b13..1101e251a629 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -202,6 +202,7 @@ static int virtblk_get_id(struct gendisk *disk, char *id_str)
        struct virtio_blk *vblk = disk->private_data;
        struct request *req;
        struct bio *bio;
+        int err;
        bio = bio_map_kern(vblk->disk->queue, id_str, VIRTIO_BLK_ID_BYTES,
                           GFP_KERNEL);
@@ -215,7 +216,10 @@ static int virtblk_get_id(struct gendisk *disk, char *id_str)
        }
        req->cmd_type = REQ_TYPE_SPECIAL;
-        return blk_execute_rq(vblk->disk->queue, vblk->disk, req, false);
+        err = blk_execute_rq(vblk->disk->queue, vblk->disk, req, false);
+        blk_put_request(req);
+        return err;
 }
 static int virtblk_locked_ioctl(struct block_device *bdev, fmode_t mode,
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 9d67b4853030..2dd2c93ebfa3 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1787,9 +1787,9 @@ unsigned long i915_chipset_val(struct drm_i915_private *dev_priv)
                }
        }
-        div_u64(diff, diff1);
+        diff = div_u64(diff, diff1);
        ret = ((m * diff) + c);
-        div_u64(ret, 10);
+        ret = div_u64(ret, 10);
        dev_priv->last_count1 = total_count;
        dev_priv->last_time1 = now;
@@ -1858,7 +1858,7 @@ void i915_update_gfx_val(struct drm_i915_private *dev_priv)
        /* More magic constants... */
        diff = diff * 1181;
-        div_u64(diff, diffms * 10);
+        diff = div_u64(diff, diffms * 10);
        dev_priv->gfx_power = diff;
 }
@@ -2231,6 +2231,9 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
        dev_priv->mchdev_lock = &mchdev_lock;
        spin_unlock(&mchdev_lock);
+        /* XXX Prevent module unload due to memory corruption bugs. */
+        __module_get(THIS_MODULE);
        return 0;
 out_workqueue_free:
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 2a0025f3e98e..90b1d6753b9d 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -469,14 +469,17 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
                return -ENOENT;
        obj_priv = to_intel_bo(obj);
-        /* Bounds check source.
+        /* Bounds check source.  */
-         *
+        if (args->offset > obj->size || args->size > obj->size - args->offset) {
-         * XXX: This could use review for overflow issues...
+                ret = -EINVAL;
-         */
+                goto err;
-        if (args->offset > obj->size || args->size > obj->size ||
+        }
-            args->offset + args->size > obj->size) {
-                drm_gem_object_unreference_unlocked(obj);
+        if (!access_ok(VERIFY_WRITE,
-                return -EINVAL;
+                       (char __user *)(uintptr_t)args->data_ptr,
+                       args->size)) {
+                ret = -EFAULT;
+                goto err;
        }
        if (i915_gem_object_needs_bit17_swizzle(obj)) {
@@ -488,8 +491,8 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
                                                        file_priv);
        }
+err:
        drm_gem_object_unreference_unlocked(obj);
        return ret;
 }
@@ -578,8 +581,6 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
        user_data = (char __user *) (uintptr_t) args->data_ptr;
        remain = args->size;
-        if (!access_ok(VERIFY_READ, user_data, remain))
-                return -EFAULT;
        mutex_lock(&dev->struct_mutex);
@@ -932,14 +933,17 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
                return -ENOENT;
        obj_priv = to_intel_bo(obj);
-        /* Bounds check destination.
+        /* Bounds check destination. */
-         *
+        if (args->offset > obj->size || args->size > obj->size - args->offset) {
-         * XXX: This could use review for overflow issues...
+                ret = -EINVAL;
-         */
+                goto err;
-        if (args->offset > obj->size || args->size > obj->size ||
+        }
-            args->offset + args->size > obj->size) {
-                drm_gem_object_unreference_unlocked(obj);
+        if (!access_ok(VERIFY_READ,
-                return -EINVAL;
+                       (char __user *)(uintptr_t)args->data_ptr,
+                       args->size)) {
+                ret = -EFAULT;
+                goto err;
        }
        /* We can only do the GTT pwrite on untiled buffers, as otherwise
@@ -973,8 +977,8 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
                DRM_INFO("pwrite failed %d\n", ret);
 #endif
+err:
        drm_gem_object_unreference_unlocked(obj);
        return ret;
 }
@@ -3256,6 +3260,8 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
                                  (int) reloc->offset,
                                  reloc->read_domains,
                                  reloc->write_domain);
+                        drm_gem_object_unreference(target_obj);
+                        i915_gem_object_unpin(obj);
                        return -EINVAL;
                }
                if (reloc->write_domain & I915_GEM_DOMAIN_CPU ||
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index e85246ef691c..5c428fa3e0b3 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -93,7 +93,7 @@ i915_gem_evict_something(struct drm_device *dev, int min_size, unsigned alignmen
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
        struct list_head eviction_list, unwind_list;
-        struct drm_i915_gem_object *obj_priv, *tmp_obj_priv;
+        struct drm_i915_gem_object *obj_priv;
        struct list_head *render_iter, *bsd_iter;
        int ret = 0;
@@ -175,39 +175,34 @@ i915_gem_evict_something(struct drm_device *dev, int min_size, unsigned alignmen
        return -ENOSPC;
 found:
+        /* drm_mm doesn't allow any other other operations while
+         * scanning, therefore store to be evicted objects on a
+         * temporary list. */
        INIT_LIST_HEAD(&eviction_list);
-        list_for_each_entry_safe(obj_priv, tmp_obj_priv,
+        while (!list_empty(&unwind_list)) {
-                                 &unwind_list, evict_list) {
+                obj_priv = list_first_entry(&unwind_list,
+                                            struct drm_i915_gem_object,
+                                            evict_list);
                if (drm_mm_scan_remove_block(obj_priv->gtt_space)) {
-                        /* drm_mm doesn't allow any other other operations while
-                         * scanning, therefore store to be evicted objects on a
-                         * temporary list. */
                        list_move(&obj_priv->evict_list, &eviction_list);
-                } else
+                        continue;
-                        drm_gem_object_unreference(&obj_priv->base);
+                }
+                list_del(&obj_priv->evict_list);
+                drm_gem_object_unreference(&obj_priv->base);
        }
        /* Unbinding will emit any required flushes */
-        list_for_each_entry_safe(obj_priv, tmp_obj_priv,
+        while (!list_empty(&eviction_list)) {
-                                 &eviction_list, evict_list) {
+                obj_priv = list_first_entry(&eviction_list,
-#if WATCH_LRU
+                                            struct drm_i915_gem_object,
-                DRM_INFO("%s: evicting %p\n", __func__, &obj_priv->base);
+                                            evict_list);
-#endif
+                if (ret == 0)
-                ret = i915_gem_object_unbind(&obj_priv->base);
+                        ret = i915_gem_object_unbind(&obj_priv->base);
-                if (ret)
+                list_del(&obj_priv->evict_list);
-                        return ret;
                drm_gem_object_unreference(&obj_priv->base);
        }
-        /* The just created free hole should be on the top of the free stack
+        return ret;
-         * maintained by drm_mm, so this BUG_ON actually executes in O(1).
-         * Furthermore all accessed data has just recently been used, so it
-         * should be really fast, too. */
-        BUG_ON(!drm_mm_search_free(&dev_priv->mm.gtt_space, min_size,
-                                   alignment, 0));
-        return 0;
 }
 int
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b5bf51a4502d..979228594599 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1013,8 +1013,8 @@ void intel_wait_for_vblank(struct drm_device *dev, int pipe)
                DRM_DEBUG_KMS("vblank wait timed out\n");
 }
-/**
+/*
- * intel_wait_for_vblank_off - wait for vblank after disabling a pipe
+ * intel_wait_for_pipe_off - wait for pipe to turn off
 * @dev: drm device
 * @pipe: pipe to wait for
 *
@@ -1022,25 +1022,39 @@ void intel_wait_for_vblank(struct drm_device *dev, int pipe)
 * spinning on the vblank interrupt status bit, since we won't actually
 * see an interrupt when the pipe is disabled.
 *
- * So this function waits for the display line value to settle (it
+ * On Gen4 and above:
- * usually ends up stopping at the start of the next frame).
+ *   wait for the pipe register state bit to turn off
+ *
+ * Otherwise:
+ *   wait for the display line value to settle (it usually
+ *   ends up stopping at the start of the next frame).
+ *  
 */
-void intel_wait_for_vblank_off(struct drm_device *dev, int pipe)
+static void intel_wait_for_pipe_off(struct drm_device *dev, int pipe)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
-        int pipedsl_reg = (pipe == 0 ? PIPEADSL : PIPEBDSL);
-        unsigned long timeout = jiffies + msecs_to_jiffies(100);
+        if (INTEL_INFO(dev)->gen >= 4) {
-        u32 last_line;
+                int pipeconf_reg = (pipe == 0 ? PIPEACONF : PIPEBCONF);
-        /* Wait for the display line to settle */
+                /* Wait for the Pipe State to go off */
-        do {
+                if (wait_for((I915_READ(pipeconf_reg) & I965_PIPECONF_ACTIVE) == 0,
-                last_line = I915_READ(pipedsl_reg) & DSL_LINEMASK;
+                             100, 0))
-                mdelay(5);
+                        DRM_DEBUG_KMS("pipe_off wait timed out\n");
-        } while (((I915_READ(pipedsl_reg) & DSL_LINEMASK) != last_line) &&
+        } else {
-                 time_after(timeout, jiffies));
+                u32 last_line;
+                int pipedsl_reg = (pipe == 0 ? PIPEADSL : PIPEBDSL);
-        if (time_after(jiffies, timeout))
+                unsigned long timeout = jiffies + msecs_to_jiffies(100);
-                DRM_DEBUG_KMS("vblank wait timed out\n");
+                /* Wait for the display line to settle */
+                do {
+                        last_line = I915_READ(pipedsl_reg) & DSL_LINEMASK;
+                        mdelay(5);
+                } while (((I915_READ(pipedsl_reg) & DSL_LINEMASK) != last_line) &&
+                         time_after(timeout, jiffies));
+                if (time_after(jiffies, timeout))
+                        DRM_DEBUG_KMS("pipe_off wait timed out\n");
+        }
 }
 /* Parameters have changed, update FBC info */
@@ -2328,13 +2342,13 @@ static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
                        I915_READ(dspbase_reg);
                }
-                /* Wait for vblank for the disable to take effect */
-                intel_wait_for_vblank_off(dev, pipe);
                /* Don't disable pipe A or pipe A PLLs if needed */
                if (pipeconf_reg == PIPEACONF &&
-                    (dev_priv->quirks & QUIRK_PIPEA_FORCE))
+                    (dev_priv->quirks & QUIRK_PIPEA_FORCE)) {
+                        /* Wait for vblank for the disable to take effect */
+                        intel_wait_for_vblank(dev, pipe);
                        goto skip_pipe_off;
+                }
                /* Next, disable display pipes */
                temp = I915_READ(pipeconf_reg);
@@ -2343,8 +2357,8 @@ static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
                        I915_READ(pipeconf_reg);
                }
-                /* Wait for vblank for the disable to take effect. */
+                /* Wait for the pipe to turn off */
-                intel_wait_for_vblank_off(dev, pipe);
+                intel_wait_for_pipe_off(dev, pipe);
                temp = I915_READ(dpll_reg);
                if ((temp & DPLL_VCO_ENABLE) != 0) {
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 1a51ee07de3e..9ab8708ac6ba 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1138,18 +1138,14 @@ static bool
 intel_dp_set_link_train(struct intel_dp *intel_dp,
                        uint32_t dp_reg_value,
                        uint8_t dp_train_pat,
-                        uint8_t train_set[4],
+                        uint8_t train_set[4])
-                        bool first)
 {
        struct drm_device *dev = intel_dp->base.enc.dev;
        struct drm_i915_private *dev_priv = dev->dev_private;
-        struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.enc.crtc);
        int ret;
        I915_WRITE(intel_dp->output_reg, dp_reg_value);
        POSTING_READ(intel_dp->output_reg);
-        if (first)
-                intel_wait_for_vblank(dev, intel_crtc->pipe);
        intel_dp_aux_native_write_1(intel_dp,
                                    DP_TRAINING_PATTERN_SET,
@@ -1174,10 +1170,15 @@ intel_dp_link_train(struct intel_dp *intel_dp)
        uint8_t voltage;
        bool clock_recovery = false;
        bool channel_eq = false;
-        bool first = true;
        int tries;
        u32 reg;
        uint32_t DP = intel_dp->DP;
+        struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.enc.crtc);
+        /* Enable output, wait for it to become active */
+        I915_WRITE(intel_dp->output_reg, intel_dp->DP);
+        POSTING_READ(intel_dp->output_reg);
+        intel_wait_for_vblank(dev, intel_crtc->pipe);
        /* Write the link configuration data */
        intel_dp_aux_native_write(intel_dp, DP_LINK_BW_SET,
@@ -1210,9 +1211,8 @@ intel_dp_link_train(struct intel_dp *intel_dp)
                        reg = DP | DP_LINK_TRAIN_PAT_1;
                if (!intel_dp_set_link_train(intel_dp, reg,
-                                             DP_TRAINING_PATTERN_1, train_set, first))
+                                             DP_TRAINING_PATTERN_1, train_set))
                        break;
-                first = false;
                /* Set training pattern 1 */
                udelay(100);
@@ -1266,8 +1266,7 @@ intel_dp_link_train(struct intel_dp *intel_dp)
                /* channel eq pattern */
                if (!intel_dp_set_link_train(intel_dp, reg,
-                                             DP_TRAINING_PATTERN_2, train_set,
+                                             DP_TRAINING_PATTERN_2, train_set))
-                                             false))
                        break;
                udelay(400);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index ad312ca6b3e5..8828b3ac6414 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -229,7 +229,6 @@ extern struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
                                                    struct drm_crtc *crtc);
 int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
                                struct drm_file *file_priv);
-extern void intel_wait_for_vblank_off(struct drm_device *dev, int pipe);
 extern void intel_wait_for_vblank(struct drm_device *dev, int pipe);
 extern struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe);
 extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 56ad9df2ccb5..b61966c126d3 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -238,8 +238,8 @@ int intel_fbdev_destroy(struct drm_device *dev,
        drm_framebuffer_cleanup(&ifb->base);
        if (ifb->obj) {
-                drm_gem_object_handle_unreference(ifb->obj);
                drm_gem_object_unreference(ifb->obj);
+                ifb->obj = NULL;
        }
        return 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index d2047713dc59..dbd30b2e43fd 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -352,7 +352,6 @@ nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
        if (nouveau_fb->nvbo) {
                nouveau_bo_unmap(nouveau_fb->nvbo);
-                drm_gem_object_handle_unreference_unlocked(nouveau_fb->nvbo->gem);
                drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem);
                nouveau_fb->nvbo = NULL;
        }
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index 3c9964a8fbad..3ec181ff50ce 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -79,7 +79,6 @@ nouveau_notifier_takedown_channel(struct nouveau_channel *chan)
        mutex_lock(&dev->struct_mutex);
        nouveau_bo_unpin(chan->notifier_bo);
        mutex_unlock(&dev->struct_mutex);
-        drm_gem_object_handle_unreference_unlocked(chan->notifier_bo->gem);
        drm_gem_object_unreference_unlocked(chan->notifier_bo->gem);
        drm_mm_takedown(&chan->notifier_heap);
 }
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 79082d4398ae..2f93d46ae69a 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1137,7 +1137,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
                WREG32(RCU_IND_INDEX, 0x203);
                efuse_straps_3 = RREG32(RCU_IND_DATA);
-                efuse_box_bit_127_124 = (u8)(efuse_straps_3 & 0xF0000000) >> 28;
+                efuse_box_bit_127_124 = (u8)((efuse_straps_3 & 0xF0000000) >> 28);
                switch(efuse_box_bit_127_124) {
                case 0x0:
@@ -1407,6 +1407,7 @@ int evergreen_mc_init(struct radeon_device *rdev)
        rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
        rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
        rdev->mc.visible_vram_size = rdev->mc.aper_size;
+        rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        r600_vram_gtt_location(rdev, &rdev->mc);
        radeon_update_bandwidth_info(rdev);
@@ -1520,7 +1521,7 @@ void evergreen_disable_interrupt_state(struct radeon_device *rdev)
 {
        u32 tmp;
-        WREG32(CP_INT_CNTL, 0);
+        WREG32(CP_INT_CNTL, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
        WREG32(GRBM_INT_CNTL, 0);
        WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
        WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index e151f16a8f86..e59422320bb6 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1030,6 +1030,7 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
                return r;
        }
        rdev->cp.ready = true;
+        rdev->mc.active_vram_size = rdev->mc.real_vram_size;
        return 0;
 }
@@ -1047,6 +1048,7 @@ void r100_cp_fini(struct radeon_device *rdev)
 void r100_cp_disable(struct radeon_device *rdev)
 {
        /* Disable ring */
+        rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        rdev->cp.ready = false;
        WREG32(RADEON_CP_CSQ_MODE, 0);
        WREG32(RADEON_CP_CSQ_CNTL, 0);
@@ -2295,6 +2297,7 @@ void r100_vram_init_sizes(struct radeon_device *rdev)
        /* FIXME we don't use the second aperture yet when we could use it */
        if (rdev->mc.visible_vram_size > rdev->mc.aper_size)
                rdev->mc.visible_vram_size = rdev->mc.aper_size;
+        rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        config_aper_size = RREG32(RADEON_CONFIG_APER_SIZE);
        if (rdev->flags & RADEON_IS_IGP) {
                uint32_t tom;
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 7a04959ba0ee..7b65e4efe8af 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1248,6 +1248,7 @@ int r600_mc_init(struct radeon_device *rdev)
        rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
        rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
        rdev->mc.visible_vram_size = rdev->mc.aper_size;
+        rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        r600_vram_gtt_location(rdev, &rdev->mc);
        if (rdev->flags & RADEON_IS_IGP) {
@@ -1917,6 +1918,7 @@ void r600_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v)
 */
 void r600_cp_stop(struct radeon_device *rdev)
 {
+        rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1));
 }
@@ -2910,7 +2912,7 @@ static void r600_disable_interrupt_state(struct radeon_device *rdev)
 {
        u32 tmp;
-        WREG32(CP_INT_CNTL, 0);
+        WREG32(CP_INT_CNTL, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE);
        WREG32(GRBM_INT_CNTL, 0);
        WREG32(DxMODE_INT_MASK, 0);
        if (ASIC_IS_DCE3(rdev)) {
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index 9ceb2a1ce799..3473c00781ff 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -532,6 +532,7 @@ int r600_blit_init(struct radeon_device *rdev)
        memcpy(ptr + rdev->r600_blit.ps_offset, r6xx_ps, r6xx_ps_size * 4);
        radeon_bo_kunmap(rdev->r600_blit.shader_obj);
        radeon_bo_unreserve(rdev->r600_blit.shader_obj);
+        rdev->mc.active_vram_size = rdev->mc.real_vram_size;
        return 0;
 }
@@ -539,6 +540,7 @@ void r600_blit_fini(struct radeon_device *rdev)
 {
        int r;
+        rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        if (rdev->r600_blit.shader_obj == NULL)
                return;
        /* If we can't reserve the bo, unref should be enough to destroy
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index a168d644bf9e..9ff38c99a6ea 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -344,6 +344,7 @@ struct radeon_mc {
         * about vram size near mc fb location */
        u64                     mc_vram_size;
        u64                     visible_vram_size;
+        u64                     active_vram_size;
        u64                     gtt_size;
        u64                     gtt_start;
        u64                     gtt_end;
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 68932ba7b8a4..8e43ddae70cc 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1558,39 +1558,39 @@ radeon_atombios_get_tv_info(struct radeon_device *rdev)
                switch (tv_info->ucTV_BootUpDefaultStandard) {
                case ATOM_TV_NTSC:
                        tv_std = TV_STD_NTSC;
-                        DRM_INFO("Default TV standard: NTSC\n");
+                        DRM_DEBUG_KMS("Default TV standard: NTSC\n");
                        break;
                case ATOM_TV_NTSCJ:
                        tv_std = TV_STD_NTSC_J;
-                        DRM_INFO("Default TV standard: NTSC-J\n");
+                        DRM_DEBUG_KMS("Default TV standard: NTSC-J\n");
                        break;
                case ATOM_TV_PAL:
                        tv_std = TV_STD_PAL;
-                        DRM_INFO("Default TV standard: PAL\n");
+                        DRM_DEBUG_KMS("Default TV standard: PAL\n");
                        break;
                case ATOM_TV_PALM:
                        tv_std = TV_STD_PAL_M;
-                        DRM_INFO("Default TV standard: PAL-M\n");
+                        DRM_DEBUG_KMS("Default TV standard: PAL-M\n");
                        break;
                case ATOM_TV_PALN:
                        tv_std = TV_STD_PAL_N;
-                        DRM_INFO("Default TV standard: PAL-N\n");
+                        DRM_DEBUG_KMS("Default TV standard: PAL-N\n");
                        break;
                case ATOM_TV_PALCN:
                        tv_std = TV_STD_PAL_CN;
-                        DRM_INFO("Default TV standard: PAL-CN\n");
+                        DRM_DEBUG_KMS("Default TV standard: PAL-CN\n");
                        break;
                case ATOM_TV_PAL60:
                        tv_std = TV_STD_PAL_60;
-                        DRM_INFO("Default TV standard: PAL-60\n");
+                        DRM_DEBUG_KMS("Default TV standard: PAL-60\n");
                        break;
                case ATOM_TV_SECAM:
                        tv_std = TV_STD_SECAM;
-                        DRM_INFO("Default TV standard: SECAM\n");
+                        DRM_DEBUG_KMS("Default TV standard: SECAM\n");
                        break;
                default:
                        tv_std = TV_STD_NTSC;
-                        DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
+                        DRM_DEBUG_KMS("Unknown TV standard; defaulting to NTSC\n");
                        break;
                }
        }
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index a04b7a6ad95f..7b7ea269549c 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -913,47 +913,47 @@ radeon_combios_get_tv_info(struct radeon_device *rdev)
                        switch (RBIOS8(tv_info + 7) & 0xf) {
                        case 1:
                                tv_std = TV_STD_NTSC;
-                                DRM_INFO("Default TV standard: NTSC\n");
+                                DRM_DEBUG_KMS("Default TV standard: NTSC\n");
                                break;
                        case 2:
                                tv_std = TV_STD_PAL;
-                                DRM_INFO("Default TV standard: PAL\n");
+                                DRM_DEBUG_KMS("Default TV standard: PAL\n");
                                break;
                        case 3:
                                tv_std = TV_STD_PAL_M;
-                                DRM_INFO("Default TV standard: PAL-M\n");
+                                DRM_DEBUG_KMS("Default TV standard: PAL-M\n");
                                break;
                        case 4:
                                tv_std = TV_STD_PAL_60;
-                                DRM_INFO("Default TV standard: PAL-60\n");
+                                DRM_DEBUG_KMS("Default TV standard: PAL-60\n");
                                break;
                        case 5:
                                tv_std = TV_STD_NTSC_J;
-                                DRM_INFO("Default TV standard: NTSC-J\n");
+                                DRM_DEBUG_KMS("Default TV standard: NTSC-J\n");
                                break;
                        case 6:
                                tv_std = TV_STD_SCART_PAL;
-                                DRM_INFO("Default TV standard: SCART-PAL\n");
+                                DRM_DEBUG_KMS("Default TV standard: SCART-PAL\n");
                                break;
                        default:
                                tv_std = TV_STD_NTSC;
-                                DRM_INFO
+                                DRM_DEBUG_KMS
                                    ("Unknown TV standard; defaulting to NTSC\n");
                                break;
                        }
                        switch ((RBIOS8(tv_info + 9) >> 2) & 0x3) {
                        case 0:
-                                DRM_INFO("29.498928713 MHz TV ref clk\n");
+                                DRM_DEBUG_KMS("29.498928713 MHz TV ref clk\n");
                                break;
                        case 1:
-                                DRM_INFO("28.636360000 MHz TV ref clk\n");
+                                DRM_DEBUG_KMS("28.636360000 MHz TV ref clk\n");
                                break;
                        case 2:
-                                DRM_INFO("14.318180000 MHz TV ref clk\n");
+                                DRM_DEBUG_KMS("14.318180000 MHz TV ref clk\n");
                                break;
                        case 3:
-                                DRM_INFO("27.000000000 MHz TV ref clk\n");
+                                DRM_DEBUG_KMS("27.000000000 MHz TV ref clk\n");
                                break;
                        default:
                                break;
@@ -1324,7 +1324,7 @@ bool radeon_legacy_get_tmds_info_from_combios(struct radeon_encoder *encoder,
        if (tmds_info) {
                ver = RBIOS8(tmds_info);
-                DRM_INFO("DFP table revision: %d\n", ver);
+                DRM_DEBUG_KMS("DFP table revision: %d\n", ver);
                if (ver == 3) {
                        n = RBIOS8(tmds_info + 5) + 1;
                        if (n > 4)
@@ -1408,7 +1408,7 @@ bool radeon_legacy_get_ext_tmds_info_from_combios(struct radeon_encoder *encoder
                offset = combios_get_table_offset(dev, COMBIOS_EXT_TMDS_INFO_TABLE);
                if (offset) {
                        ver = RBIOS8(offset);
-                        DRM_INFO("External TMDS Table revision: %d\n", ver);
+                        DRM_DEBUG_KMS("External TMDS Table revision: %d\n", ver);
                        tmds->slave_addr = RBIOS8(offset + 4 + 2);
                        tmds->slave_addr >>= 1; /* 7 bit addressing */
                        gpio = RBIOS8(offset + 4 + 3);
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 9cdf6a35bc2c..40b0c087b592 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -97,7 +97,6 @@ static void radeonfb_destroy_pinned_object(struct drm_gem_object *gobj)
                radeon_bo_unpin(rbo);
                radeon_bo_unreserve(rbo);
        }
-        drm_gem_object_handle_unreference(gobj);
        drm_gem_object_unreference_unlocked(gobj);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 0afd1e62347d..b3b5306bb578 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -69,7 +69,7 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
        u32 c = 0;
        rbo->placement.fpfn = 0;
-        rbo->placement.lpfn = 0;
+        rbo->placement.lpfn = rbo->rdev->mc.active_vram_size >> PAGE_SHIFT;
        rbo->placement.placement = rbo->placements;
        rbo->placement.busy_placement = rbo->placements;
        if (domain & RADEON_GEM_DOMAIN_VRAM)
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
index 353998dc2c03..3481bc7f6f58 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -124,11 +124,8 @@ static inline int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type,
        int r;
        r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0);
-        if (unlikely(r != 0)) {
+        if (unlikely(r != 0))
-                if (r != -ERESTARTSYS)
-                        dev_err(bo->rdev->dev, "%p reserve failed for wait\n", bo);
                return r;
-        }
        spin_lock(&bo->tbo.lock);
        if (mem_type)
                *mem_type = bo->tbo.mem.mem_type;
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index cc05b230d7ef..51d5f7b5ab21 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -693,6 +693,7 @@ void rs600_mc_init(struct radeon_device *rdev)
        rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
        rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
        rdev->mc.visible_vram_size = rdev->mc.aper_size;
+        rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
        base = RREG32_MC(R_000004_MC_FB_LOCATION);
        base = G_000004_MC_FB_START(base) << 16;
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 3e3f75718be3..4dc2a87ea680 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -157,6 +157,7 @@ void rs690_mc_init(struct radeon_device *rdev)
        rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
        rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
        rdev->mc.visible_vram_size = rdev->mc.aper_size;
+        rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        base = RREG32_MC(R_000100_MCCFG_FB_LOCATION);
        base = G_000100_MC_FB_START(base) << 16;
        rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index bfa59db374d2..9490da700749 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -267,6 +267,7 @@ static void rv770_mc_program(struct radeon_device *rdev)
 */
 void r700_cp_stop(struct radeon_device *rdev)
 {
+        rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT));
 }
@@ -992,6 +993,7 @@ int rv770_mc_init(struct radeon_device *rdev)
        rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
        rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
        rdev->mc.visible_vram_size = rdev->mc.aper_size;
+        rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        r600_vram_gtt_location(rdev, &rdev->mc);
        radeon_update_bandwidth_info(rdev);
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index cb4cf7ef4d1e..db809e034cc4 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -442,6 +442,43 @@ out_err:
 }
 /**
+ * Call bo::reserved and with the lru lock held.
+ * Will release GPU memory type usage on destruction.
+ * This is the place to put in driver specific hooks.
+ * Will release the bo::reserved lock and the
+ * lru lock on exit.
+ */
+static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo)
+{
+        struct ttm_bo_global *glob = bo->glob;
+        if (bo->ttm) {
+                /**
+                 * Release the lru_lock, since we don't want to have
+                 * an atomic requirement on ttm_tt[unbind|destroy].
+                 */
+                spin_unlock(&glob->lru_lock);
+                ttm_tt_unbind(bo->ttm);
+                ttm_tt_destroy(bo->ttm);
+                bo->ttm = NULL;
+                spin_lock(&glob->lru_lock);
+        }
+        if (bo->mem.mm_node) {
+                drm_mm_put_block(bo->mem.mm_node);
+                bo->mem.mm_node = NULL;
+        }
+        atomic_set(&bo->reserved, 0);
+        wake_up_all(&bo->event_queue);
+        spin_unlock(&glob->lru_lock);
+}
+/**
 * If bo idle, remove from delayed- and lru lists, and unref.
 * If not idle, and already on delayed list, do nothing.
 * If not idle, and not on delayed list, put on delayed list,
@@ -456,6 +493,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
        int ret;
        spin_lock(&bo->lock);
+retry:
        (void) ttm_bo_wait(bo, false, false, !remove_all);
        if (!bo->sync_obj) {
@@ -464,31 +502,52 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
                spin_unlock(&bo->lock);
                spin_lock(&glob->lru_lock);
-                put_count = ttm_bo_del_from_lru(bo);
+                ret = ttm_bo_reserve_locked(bo, false, !remove_all, false, 0);
+                /**
+                 * Someone else has the object reserved. Bail and retry.
+                 */
-                ret = ttm_bo_reserve_locked(bo, false, false, false, 0);
+                if (unlikely(ret == -EBUSY)) {
-                BUG_ON(ret);
+                        spin_unlock(&glob->lru_lock);
-                if (bo->ttm)
+                        spin_lock(&bo->lock);
-                        ttm_tt_unbind(bo->ttm);
+                        goto requeue;
+                }
+                /**
+                 * We can re-check for sync object without taking
+                 * the bo::lock since setting the sync object requires
+                 * also bo::reserved. A busy object at this point may
+                 * be caused by another thread starting an accelerated
+                 * eviction.
+                 */
+                if (unlikely(bo->sync_obj)) {
+                        atomic_set(&bo->reserved, 0);
+                        wake_up_all(&bo->event_queue);
+                        spin_unlock(&glob->lru_lock);
+                        spin_lock(&bo->lock);
+                        if (remove_all)
+                                goto retry;
+                        else
+                                goto requeue;
+                }
+                put_count = ttm_bo_del_from_lru(bo);
                if (!list_empty(&bo->ddestroy)) {
                        list_del_init(&bo->ddestroy);
                        ++put_count;
                }
-                if (bo->mem.mm_node) {
-                        drm_mm_put_block(bo->mem.mm_node);
-                        bo->mem.mm_node = NULL;
-                }
-                spin_unlock(&glob->lru_lock);
-                atomic_set(&bo->reserved, 0);
+                ttm_bo_cleanup_memtype_use(bo);
                while (put_count--)
                        kref_put(&bo->list_kref, ttm_bo_ref_bug);
                return 0;
        }
+requeue:
        spin_lock(&glob->lru_lock);
        if (list_empty(&bo->ddestroy)) {
                void *sync_obj = bo->sync_obj;
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index 537841ef44b9..75afb3b0e076 100644
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -111,7 +111,7 @@ static struct platform_device *f71882fg_pdev;
 /* Super-I/O Function prototypes */
 static inline int superio_inb(int base, int reg);
 static inline int superio_inw(int base, int reg);
-static inline void superio_enter(int base);
+static inline int superio_enter(int base);
 static inline void superio_select(int base, int ld);
 static inline void superio_exit(int base);
@@ -861,11 +861,20 @@ static int superio_inw(int base, int reg)
        return val;
 }
-static inline void superio_enter(int base)
+static inline int superio_enter(int base)
 {
+        /* Don't step on other drivers' I/O space by accident */
+        if (!request_muxed_region(base, 2, DRVNAME)) {
+                printk(KERN_ERR DRVNAME ": I/O address 0x%04x already in use\n",
+                                base);
+                return -EBUSY;
+        }
        /* according to the datasheet the key must be send twice! */
        outb(SIO_UNLOCK_KEY, base);
        outb(SIO_UNLOCK_KEY, base);
+        return 0;
 }
 static inline void superio_select(int base, int ld)
@@ -877,6 +886,7 @@ static inline void superio_select(int base, int ld)
 static inline void superio_exit(int base)
 {
        outb(SIO_LOCK_KEY, base);
+        release_region(base, 2);
 }
 static inline int fan_from_reg(u16 reg)
@@ -2175,21 +2185,15 @@ static int f71882fg_remove(struct platform_device *pdev)
 static int __init f71882fg_find(int sioaddr, unsigned short *address,
        struct f71882fg_sio_data *sio_data)
 {
-        int err = -ENODEV;
        u16 devid;
+        int err = superio_enter(sioaddr);
-        /* Don't step on other drivers' I/O space by accident */
+        if (err)
-        if (!request_region(sioaddr, 2, DRVNAME)) {
+                return err;
-                printk(KERN_ERR DRVNAME ": I/O address 0x%04x already in use\n",
-                                (int)sioaddr);
-                return -EBUSY;
-        }
-        superio_enter(sioaddr);
        devid = superio_inw(sioaddr, SIO_REG_MANID);
        if (devid != SIO_FINTEK_ID) {
                pr_debug(DRVNAME ": Not a Fintek device\n");
+                err = -ENODEV;
                goto exit;
        }
@@ -2213,6 +2217,7 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
        default:
                printk(KERN_INFO DRVNAME ": Unsupported Fintek device: %04x\n",
                       (unsigned int)devid);
+                err = -ENODEV;
                goto exit;
        }
@@ -2223,12 +2228,14 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
        if (!(superio_inb(sioaddr, SIO_REG_ENABLE) & 0x01)) {
                printk(KERN_WARNING DRVNAME ": Device not activated\n");
+                err = -ENODEV;
                goto exit;
        }
        *address = superio_inw(sioaddr, SIO_REG_ADDR);
        if (*address == 0) {
                printk(KERN_WARNING DRVNAME ": Base address not set\n");
+                err = -ENODEV;
                goto exit;
        }
        *address &= ~(REGION_LENGTH - 1);       /* Ignore 3 LSB */
@@ -2239,7 +2246,6 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address,
                (int)superio_inb(sioaddr, SIO_REG_DEVREV));
 exit:
        superio_exit(sioaddr);
-        release_region(sioaddr, 2);
        return err;
 }
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index f7bd2613cecc..f2de3be35df3 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -677,6 +677,11 @@ static int __devinit cpm_i2c_probe(struct platform_device *ofdev,
        dev_dbg(&ofdev->dev, "hw routines for %s registered.\n",
                cpm->adap.name);
+        /*
+         * register OF I2C devices
+         */
+        of_i2c_register_devices(&cpm->adap);
        return 0;
 out_shut:
        cpm_i2c_shutdown(cpm);
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 43ca32fddde2..89eedf45d30e 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -761,6 +761,9 @@ static int __devinit iic_probe(struct platform_device *ofdev,
        dev_info(&ofdev->dev, "using %s mode\n",
                 dev->fast_mode ? "fast (400 kHz)" : "standard (100 kHz)");
+        /* Now register all the child nodes */
+        of_i2c_register_devices(adap);
        return 0;
 error_cleanup:
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index a1c419a716af..b74e6dc6886c 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -632,6 +632,7 @@ static int __devinit fsl_i2c_probe(struct platform_device *op,
                dev_err(i2c->dev, "failed to add adapter\n");
                goto fail_add;
        }
+        of_i2c_register_devices(&i2c->adap);
        return result;
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index bbd77603a417..29933f87d8fa 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -71,8 +71,8 @@ static int pca_isa_readbyte(void *pd, int reg)
 static int pca_isa_waitforcompletion(void *pd)
 {
-        long ret = ~0;
        unsigned long timeout;
+        long ret;
        if (irq > -1) {
                ret = wait_event_timeout(pca_wait,
@@ -81,11 +81,15 @@ static int pca_isa_waitforcompletion(void *pd)
        } else {
                /* Do polling */
                timeout = jiffies + pca_isa_ops.timeout;
-                while (((pca_isa_readbyte(pd, I2C_PCA_CON)
+                do {
-                                & I2C_PCA_CON_SI) == 0)
+                        ret = time_before(jiffies, timeout);
-                                && (ret = time_before(jiffies, timeout)))
+                        if (pca_isa_readbyte(pd, I2C_PCA_CON)
+                                        & I2C_PCA_CON_SI)
+                                break;
                        udelay(100);
+                } while (ret);
        }
        return ret > 0;
 }
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index ef5c78487eb7..5f6d7f89e225 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -80,8 +80,8 @@ static void i2c_pca_pf_writebyte32(void *pd, int reg, int val)
 static int i2c_pca_pf_waitforcompletion(void *pd)
 {
        struct i2c_pca_pf_data *i2c = pd;
-        long ret = ~0;
        unsigned long timeout;
+        long ret;
        if (i2c->irq) {
                ret = wait_event_timeout(i2c->wait,
@@ -90,10 +90,13 @@ static int i2c_pca_pf_waitforcompletion(void *pd)
        } else {
                /* Do polling */
                timeout = jiffies + i2c->adap.timeout;
-                while (((i2c->algo_data.read_byte(i2c, I2C_PCA_CON)
+                do {
-                                & I2C_PCA_CON_SI) == 0)
+                        ret = time_before(jiffies, timeout);
-                                && (ret = time_before(jiffies, timeout)))
+                        if (i2c->algo_data.read_byte(i2c, I2C_PCA_CON)
+                                        & I2C_PCA_CON_SI)
+                                break;
                        udelay(100);
+                } while (ret);
        }
        return ret > 0;
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 6649176de940..bea4c5021d26 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -32,7 +32,6 @@
 #include <linux/init.h>
 #include <linux/idr.h>
 #include <linux/mutex.h>
-#include <linux/of_i2c.h>
 #include <linux/of_device.h>
 #include <linux/completion.h>
 #include <linux/hardirq.h>
@@ -197,11 +196,12 @@ static int i2c_device_pm_suspend(struct device *dev)
 {
        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
-        if (pm_runtime_suspended(dev))
+        if (pm) {
-                return 0;
+                if (pm_runtime_suspended(dev))
+                        return 0;
-        if (pm)
+                else
-                return pm->suspend ? pm->suspend(dev) : 0;
+                        return pm->suspend ? pm->suspend(dev) : 0;
+        }
        return i2c_legacy_suspend(dev, PMSG_SUSPEND);
 }
@@ -216,12 +216,6 @@ static int i2c_device_pm_resume(struct device *dev)
        else
                ret = i2c_legacy_resume(dev);
-        if (!ret) {
-                pm_runtime_disable(dev);
-                pm_runtime_set_active(dev);
-                pm_runtime_enable(dev);
-        }
        return ret;
 }
@@ -229,11 +223,12 @@ static int i2c_device_pm_freeze(struct device *dev)
 {
        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
-        if (pm_runtime_suspended(dev))
+        if (pm) {
-                return 0;
+                if (pm_runtime_suspended(dev))
+                        return 0;
-        if (pm)
+                else
-                return pm->freeze ? pm->freeze(dev) : 0;
+                        return pm->freeze ? pm->freeze(dev) : 0;
+        }
        return i2c_legacy_suspend(dev, PMSG_FREEZE);
 }
@@ -242,11 +237,12 @@ static int i2c_device_pm_thaw(struct device *dev)
 {
        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
-        if (pm_runtime_suspended(dev))
+        if (pm) {
-                return 0;
+                if (pm_runtime_suspended(dev))
+                        return 0;
-        if (pm)
+                else
-                return pm->thaw ? pm->thaw(dev) : 0;
+                        return pm->thaw ? pm->thaw(dev) : 0;
+        }
        return i2c_legacy_resume(dev);
 }
@@ -255,11 +251,12 @@ static int i2c_device_pm_poweroff(struct device *dev)
 {
        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
-        if (pm_runtime_suspended(dev))
+        if (pm) {
-                return 0;
+                if (pm_runtime_suspended(dev))
+                        return 0;
-        if (pm)
+                else
-                return pm->poweroff ? pm->poweroff(dev) : 0;
+                        return pm->poweroff ? pm->poweroff(dev) : 0;
+        }
        return i2c_legacy_suspend(dev, PMSG_HIBERNATE);
 }
@@ -876,9 +873,6 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
        if (adap->nr < __i2c_first_dynamic_bus_num)
                i2c_scan_static_board_info(adap);
-        /* Register devices from the device tree */
-        of_i2c_register_devices(adap);
        /* Notify drivers */
        mutex_lock(&core_lock);
        bus_for_each_drv(&i2c_bus_type, NULL, adap, __process_new_adapter);
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 0906fc5b69b9..c37ef64d1465 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -157,13 +157,13 @@ static struct cpuidle_state atom_cstates[MWAIT_MAX_NUM_CSTATES] = {
        { /* MWAIT C5 */ },
        { /* MWAIT C6 */
                .name = "ATM-C6",
-                .desc = "MWAIT 0x40",
+                .desc = "MWAIT 0x52",
-                .driver_data = (void *) 0x40,
+                .driver_data = (void *) 0x52,
                .flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
-                .exit_latency = 200,
+                .exit_latency = 140,
                .power_usage = 150,
-                .target_residency = 800,
+                .target_residency = 560,
-                .enter = NULL },        /* disabled */
+                .enter = &intel_idle },
 };
 /**
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index d85bd8a7967d..22239e988498 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -483,6 +483,9 @@ static int joydev_handle_JSIOCSAXMAP(struct joydev *joydev,
        memcpy(joydev->abspam, abspam, len);
+        for (i = 0; i < joydev->nabs; i++)
+                joydev->absmap[joydev->abspam[i]] = i;
 out:
        kfree(abspam);
        return retval;
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 0d4266a533a5..360698553eb5 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -404,6 +404,13 @@ static int uinput_setup_device(struct uinput_device *udev, const char __user *bu
                retval = uinput_validate_absbits(dev);
                if (retval < 0)
                        goto exit;
+                if (test_bit(ABS_MT_SLOT, dev->absbit)) {
+                        int nslot = input_abs_get_max(dev, ABS_MT_SLOT) + 1;
+                        input_mt_create_slots(dev, nslot);
+                        input_set_events_per_packet(dev, 6 * nslot);
+                } else if (test_bit(ABS_MT_POSITION_X, dev->absbit)) {
+                        input_set_events_per_packet(dev, 60);
+                }
        }
        udev->state = UIST_SETUP_COMPLETE;
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 42ba3691d908..b35876ee6908 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -103,27 +103,26 @@ static void wacom_sys_irq(struct urb *urb)
 static int wacom_open(struct input_dev *dev)
 {
        struct wacom *wacom = input_get_drvdata(dev);
+        int retval = 0;
-        mutex_lock(&wacom->lock);
+        if (usb_autopm_get_interface(wacom->intf) < 0)
-        wacom->irq->dev = wacom->usbdev;
-        if (usb_autopm_get_interface(wacom->intf) < 0) {
-                mutex_unlock(&wacom->lock);
                return -EIO;
-        }
+        mutex_lock(&wacom->lock);
        if (usb_submit_urb(wacom->irq, GFP_KERNEL)) {
-                usb_autopm_put_interface(wacom->intf);
+                retval = -EIO;
-                mutex_unlock(&wacom->lock);
+                goto out;
-                return -EIO;
        }
        wacom->open = true;
        wacom->intf->needs_remote_wakeup = 1;
+out:
        mutex_unlock(&wacom->lock);
-        return 0;
+        if (retval)
+                usb_autopm_put_interface(wacom->intf);
+        return retval;
 }
 static void wacom_close(struct input_dev *dev)
@@ -135,6 +134,8 @@ static void wacom_close(struct input_dev *dev)
        wacom->open = false;
        wacom->intf->needs_remote_wakeup = 0;
        mutex_unlock(&wacom->lock);
+        usb_autopm_put_interface(wacom->intf);
 }
 static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hid_desc,
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 6e29badb969e..47fd7a041c52 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -442,8 +442,10 @@ static void wacom_intuos_general(struct wacom_wac *wacom)
        /* general pen packet */
        if ((data[1] & 0xb8) == 0xa0) {
                t = (data[6] << 2) | ((data[7] >> 6) & 3);
-                if (features->type >= INTUOS4S && features->type <= INTUOS4L)
+                if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
+                    features->type == WACOM_21UX2) {
                        t = (t << 1) | (data[1] & 1);
+                }
                input_report_abs(input, ABS_PRESSURE, t);
                input_report_abs(input, ABS_TILT_X,
                                ((data[7] << 1) & 0x7e) | (data[8] >> 7));
diff --git a/drivers/isdn/sc/interrupt.c b/drivers/isdn/sc/interrupt.c
index 485be8b1e1b3..f0225bc0f267 100644
--- a/drivers/isdn/sc/interrupt.c
+++ b/drivers/isdn/sc/interrupt.c
@@ -112,11 +112,19 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst)
                        }
                        else if(callid>=0x0000 && callid<=0x7FFF)
                        {
+                                int len;
                                pr_debug("%s: Got Incoming Call\n",
                                                sc_adapter[card]->devicename);
-                                strcpy(setup.phone,&(rcvmsg.msg_data.byte_array[4]));
+                                len = strlcpy(setup.phone, &(rcvmsg.msg_data.byte_array[4]),
-                                strcpy(setup.eazmsn,
+                                                sizeof(setup.phone));
-                                        sc_adapter[card]->channel[rcvmsg.phy_link_no-1].dn);
+                                if (len >= sizeof(setup.phone))
+                                        continue;
+                                len = strlcpy(setup.eazmsn,
+                                                sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn,
+                                                sizeof(setup.eazmsn));
+                                if (len >= sizeof(setup.eazmsn))
+                                        continue;
                                setup.si1 = 7;
                                setup.si2 = 0;
                                setup.plan = 0;
@@ -176,7 +184,9 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst)
                 * Handle a GetMyNumber Rsp
                 */
                if (IS_CE_MESSAGE(rcvmsg,Call,0,GetMyNumber)){
-                        strcpy(sc_adapter[card]->channel[rcvmsg.phy_link_no-1].dn,rcvmsg.msg_data.byte_array);
+                        strlcpy(sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn,
+                                rcvmsg.msg_data.byte_array,
+                                sizeof(rcvmsg.msg_data.byte_array));
                        continue;
                }
                        
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index ed4900ade93a..e4fb58db5454 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1000,10 +1000,11 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)
                                page = bitmap->sb_page;
                                offset = sizeof(bitmap_super_t);
                                if (!file)
-                                        read_sb_page(bitmap->mddev,
+                                        page = read_sb_page(
-                                                     bitmap->mddev->bitmap_info.offset,
+                                                bitmap->mddev,
-                                                     page,
+                                                bitmap->mddev->bitmap_info.offset,
-                                                     index, count);
+                                                page,
+                                                index, count);
                        } else if (file) {
                                page = read_page(file, index, bitmap, count);
                                offset = 0;
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index ad83a4dcadc3..0b830bbe1d8b 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1839,7 +1839,9 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
                /* take from bio_init */
                bio->bi_next = NULL;
+                bio->bi_flags &= ~(BIO_POOL_MASK-1);
                bio->bi_flags |= 1 << BIO_UPTODATE;
+                bio->bi_comp_cpu = -1;
                bio->bi_rw = READ;
                bio->bi_vcnt = 0;
                bio->bi_idx = 0;
@@ -1912,7 +1914,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
                            !test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))
                                break;
                        BUG_ON(sync_blocks < (PAGE_SIZE>>9));
-                        if (len > (sync_blocks<<9))
+                        if ((len >> 9) > sync_blocks)
                                len = sync_blocks<<9;
                }
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index 7e82a9df726b..7961d59f5cac 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -319,7 +319,7 @@ static void ir_timer_keyup(unsigned long cookie)
         * a keyup event might follow immediately after the keydown.
         */
        spin_lock_irqsave(&ir->keylock, flags);
-        if (time_is_after_eq_jiffies(ir->keyup_jiffies))
+        if (time_is_before_eq_jiffies(ir->keyup_jiffies))
                ir_keyup(ir);
        spin_unlock_irqrestore(&ir->keylock, flags);
 }
@@ -510,6 +510,13 @@ int __ir_input_register(struct input_dev *input_dev,
                   (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ?
                        " in raw mode" : "");
+        /*
+         * Default delay of 250ms is too short for some protocols, expecially
+         * since the timeout is currently set to 250ms. Increase it to 500ms,
+         * to avoid wrong repetition of the keycodes.
+         */
+        input_dev->rep[REP_DELAY] = 500;
        return 0;
 out_event:
diff --git a/drivers/media/IR/ir-lirc-codec.c b/drivers/media/IR/ir-lirc-codec.c
index 77b5946413c0..e63f757d5d72 100644
--- a/drivers/media/IR/ir-lirc-codec.c
+++ b/drivers/media/IR/ir-lirc-codec.c
@@ -267,7 +267,7 @@ static int ir_lirc_register(struct input_dev *input_dev)
                        features |= LIRC_CAN_SET_SEND_CARRIER;
                if (ir_dev->props->s_tx_duty_cycle)
-                        features |= LIRC_CAN_SET_REC_DUTY_CYCLE;
+                        features |= LIRC_CAN_SET_SEND_DUTY_CYCLE;
        }
        if (ir_dev->props->s_rx_carrier_range)
diff --git a/drivers/media/IR/ir-raw-event.c b/drivers/media/IR/ir-raw-event.c
index 43094e7eccfa..8e0e1b1f8c87 100644
--- a/drivers/media/IR/ir-raw-event.c
+++ b/drivers/media/IR/ir-raw-event.c
@@ -279,9 +279,11 @@ int ir_raw_event_register(struct input_dev *input_dev)
                        "rc%u",  (unsigned int)ir->devno);
        if (IS_ERR(ir->raw->thread)) {
+                int ret = PTR_ERR(ir->raw->thread);
                kfree(ir->raw);
                ir->raw = NULL;
-                return PTR_ERR(ir->raw->thread);
+                return ret;
        }
        mutex_lock(&ir_raw_handler_lock);
diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c
index 96dafc425c8e..46d42467f9b4 100644
--- a/drivers/media/IR/ir-sysfs.c
+++ b/drivers/media/IR/ir-sysfs.c
@@ -67,13 +67,14 @@ static ssize_t show_protocols(struct device *d,
        char *tmp = buf;
        int i;
-        if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) {
+        if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE) {
                enabled = ir_dev->rc_tab.ir_type;
                allowed = ir_dev->props->allowed_protos;
-        } else {
+        } else if (ir_dev->raw) {
                enabled = ir_dev->raw->enabled_protocols;
                allowed = ir_raw_get_allowed_protocols();
-        }
+        } else
+                return sprintf(tmp, "[builtin]\n");
        IR_dprintk(1, "allowed - 0x%llx, enabled - 0x%llx\n",
                   (long long)allowed,
@@ -121,10 +122,14 @@ static ssize_t store_protocols(struct device *d,
        int rc, i, count = 0;
        unsigned long flags;
-        if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE)
+        if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE)
                type = ir_dev->rc_tab.ir_type;
-        else
+        else if (ir_dev->raw)
                type = ir_dev->raw->enabled_protocols;
+        else {
+                IR_dprintk(1, "Protocol switching not supported\n");
+                return -EINVAL;
+        }
        while ((tmp = strsep((char **) &data, " \n")) != NULL) {
                if (!*tmp)
@@ -185,7 +190,7 @@ static ssize_t store_protocols(struct device *d,
                }
        }
-        if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) {
+        if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE) {
                spin_lock_irqsave(&ir_dev->rc_tab.lock, flags);
                ir_dev->rc_tab.ir_type = type;
                spin_unlock_irqrestore(&ir_dev->rc_tab.lock, flags);
diff --git a/drivers/media/IR/keymaps/rc-rc6-mce.c b/drivers/media/IR/keymaps/rc-rc6-mce.c
index 64264f7f838f..39557ad401b6 100644
--- a/drivers/media/IR/keymaps/rc-rc6-mce.c
+++ b/drivers/media/IR/keymaps/rc-rc6-mce.c
@@ -19,6 +19,7 @@ static struct ir_scancode rc6_mce[] = {
        { 0x800f0416, KEY_PLAY },
        { 0x800f0418, KEY_PAUSE },
+        { 0x800f046e, KEY_PLAYPAUSE },
        { 0x800f0419, KEY_STOP },
        { 0x800f0417, KEY_RECORD },
@@ -37,6 +38,8 @@ static struct ir_scancode rc6_mce[] = {
        { 0x800f0411, KEY_VOLUMEDOWN },
        { 0x800f0412, KEY_CHANNELUP },
        { 0x800f0413, KEY_CHANNELDOWN },
+        { 0x800f043a, KEY_BRIGHTNESSUP },
+        { 0x800f0480, KEY_BRIGHTNESSDOWN },
        { 0x800f0401, KEY_NUMERIC_1 },
        { 0x800f0402, KEY_NUMERIC_2 },
diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c
index ac6bb2c01a48..bc620e10ef77 100644
--- a/drivers/media/IR/mceusb.c
+++ b/drivers/media/IR/mceusb.c
@@ -120,6 +120,10 @@ static struct usb_device_id mceusb_dev_table[] = {
        { USB_DEVICE(VENDOR_PHILIPS, 0x0613) },
        /* Philips eHome Infrared Transceiver */
        { USB_DEVICE(VENDOR_PHILIPS, 0x0815) },
+        /* Philips/Spinel plus IR transceiver for ASUS */
+        { USB_DEVICE(VENDOR_PHILIPS, 0x206c) },
+        /* Philips/Spinel plus IR transceiver for ASUS */
+        { USB_DEVICE(VENDOR_PHILIPS, 0x2088) },
        /* Realtek MCE IR Receiver */
        { USB_DEVICE(VENDOR_REALTEK, 0x0161) },
        /* SMK/Toshiba G83C0004D410 */
diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
index fe818348b8a3..48397f103d32 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_core.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
@@ -673,9 +673,6 @@ static int dib0700_probe(struct usb_interface *intf,
                        else
                                dev->props.rc.core.bulk_mode = false;
-                        /* Need a higher delay, to avoid wrong repeat */
-                        dev->rc_input_dev->rep[REP_DELAY] = 500;
                        dib0700_rc_setup(dev);
                        return 0;
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index f634d2e784b2..e06acd1fecb6 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -940,6 +940,58 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
        return adap->fe == NULL ? -ENODEV : 0;
 }
+/* STK7770P */
+static struct dib7000p_config dib7770p_dib7000p_config = {
+        .output_mpeg2_in_188_bytes = 1,
+        .agc_config_count = 1,
+        .agc = &dib7070_agc_config,
+        .bw  = &dib7070_bw_config_12_mhz,
+        .tuner_is_baseband = 1,
+        .spur_protect = 1,
+        .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
+        .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
+        .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
+        .hostbus_diversity = 1,
+        .enable_current_mirror = 1,
+        .disable_sample_and_hold = 0,
+};
+static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap)
+{
+        struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
+        if (p->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
+            p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
+                dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+        else
+                dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+        msleep(10);
+        dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
+        dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
+        dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
+        dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
+        dib0700_ctrl_clock(adap->dev, 72, 1);
+        msleep(10);
+        dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
+        msleep(10);
+        dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
+        if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
+                                     &dib7770p_dib7000p_config) != 0) {
+                err("%s: dib7000p_i2c_enumeration failed.  Cannot continue\n",
+                    __func__);
+                return -ENODEV;
+        }
+        adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
+                &dib7770p_dib7000p_config);
+        return adap->fe == NULL ? -ENODEV : 0;
+}
 /* DIB807x generic */
 static struct dibx000_agc_config dib807x_agc_config[2] = {
        {
@@ -1781,7 +1833,7 @@ struct usb_device_id dib0700_usb_id_table[] = {
 /* 60 */{ USB_DEVICE(USB_VID_TERRATEC,  USB_PID_TERRATEC_CINERGY_T_XXS_2) },
        { USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK807XPVR) },
        { USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK807XP) },
-        { USB_DEVICE(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD) },
+        { USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x000, 0x3f00) },
        { USB_DEVICE(USB_VID_EVOLUTEPC, USB_PID_TVWAY_PLUS) },
 /* 65 */{ USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV73ESE) },
        { USB_DEVICE(USB_VID_PINNACLE,  USB_PID_PINNACLE_PCTV282E) },
@@ -2406,7 +2458,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
                                .pid_filter_count = 32,
                                .pid_filter       = stk70x0p_pid_filter,
                                .pid_filter_ctrl  = stk70x0p_pid_filter_ctrl,
-                                .frontend_attach  = stk7070p_frontend_attach,
+                                .frontend_attach  = stk7770p_frontend_attach,
                                .tuner_attach     = dib7770p_tuner_attach,
                                DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c
index 6b22ec64ab0c..f896337b4535 100644
--- a/drivers/media/dvb/dvb-usb/opera1.c
+++ b/drivers/media/dvb/dvb-usb/opera1.c
@@ -483,9 +483,7 @@ static int opera1_xilinx_load_firmware(struct usb_device *dev,
                }
        }
        kfree(p);
-        if (fw) {
+        release_firmware(fw);
-                release_firmware(fw);
-        }
        return ret;
 }
diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
index 2e28b973dfd3..3aed0d433921 100644
--- a/drivers/media/dvb/frontends/dib7000p.c
+++ b/drivers/media/dvb/frontends/dib7000p.c
@@ -260,6 +260,9 @@ static void dib7000p_set_adc_state(struct dib7000p_state *state, enum dibx000_ad
 //      dprintk( "908: %x, 909: %x\n", reg_908, reg_909);
+        reg_909 |= (state->cfg.disable_sample_and_hold & 1) << 4;
+        reg_908 |= (state->cfg.enable_current_mirror & 1) << 7;
        dib7000p_write_word(state, 908, reg_908);
        dib7000p_write_word(state, 909, reg_909);
 }
@@ -778,7 +781,10 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
                default:
                case GUARD_INTERVAL_1_32: value *= 1; break;
        }
-        state->div_sync_wait = (value * 3) / 2 + 32; // add 50% SFN margin + compensate for one DVSY-fifo TODO
+        if (state->cfg.diversity_delay == 0)
+                state->div_sync_wait = (value * 3) / 2 + 48; // add 50% SFN margin + compensate for one DVSY-fifo
+        else
+                state->div_sync_wait = (value * 3) / 2 + state->cfg.diversity_delay; // add 50% SFN margin + compensate for one DVSY-fifo
        /* deactive the possibility of diversity reception if extended interleaver */
        state->div_force_off = !1 && ch->u.ofdm.transmission_mode != TRANSMISSION_MODE_8K;
diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb/frontends/dib7000p.h
index 805dd13a97ee..da17345bf5bd 100644
--- a/drivers/media/dvb/frontends/dib7000p.h
+++ b/drivers/media/dvb/frontends/dib7000p.h
@@ -33,6 +33,11 @@ struct dib7000p_config {
        int (*agc_control) (struct dvb_frontend *, u8 before);
        u8 output_mode;
+        u8 disable_sample_and_hold : 1;
+        u8 enable_current_mirror : 1;
+        u8 diversity_delay;
 };
 #define DEFAULT_DIB7000P_I2C_ADDRESS 18
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index d93468cd3a85..ff3b0fa901b3 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -1098,33 +1098,26 @@ EXPORT_SYMBOL_GPL(smscore_onresponse);
 *
 * @return pointer to descriptor on success, NULL on error.
 */
-struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
+struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
 {
        struct smscore_buffer_t *cb = NULL;
        unsigned long flags;
-        DEFINE_WAIT(wait);
        spin_lock_irqsave(&coredev->bufferslock, flags);
+        if (!list_empty(&coredev->buffers)) {
-        /* This function must return a valid buffer, since the buffer list is
+                cb = (struct smscore_buffer_t *) coredev->buffers.next;
-         * finite, we check that there is an available buffer, if not, we wait
+                list_del(&cb->entry);
-         * until such buffer become available.
-         */
-        prepare_to_wait(&coredev->buffer_mng_waitq, &wait, TASK_INTERRUPTIBLE);
-        if (list_empty(&coredev->buffers)) {
-                spin_unlock_irqrestore(&coredev->bufferslock, flags);
-                schedule();
-                spin_lock_irqsave(&coredev->bufferslock, flags);
        }
+        spin_unlock_irqrestore(&coredev->bufferslock, flags);
+        return cb;
+}
-        finish_wait(&coredev->buffer_mng_waitq, &wait);
+struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
+{
-        cb = (struct smscore_buffer_t *) coredev->buffers.next;
+        struct smscore_buffer_t *cb = NULL;
-        list_del(&cb->entry);
-        spin_unlock_irqrestore(&coredev->bufferslock, flags);
+        wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
        return cb;
 }
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
index 67a4ec8768a6..4ce541a5eb47 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -395,7 +395,7 @@ static int __devinit si470x_i2c_probe(struct i2c_client *client,
        radio->registers[POWERCFG] = POWERCFG_ENABLE;
        if (si470x_set_register(radio, POWERCFG) < 0) {
                retval = -EIO;
-                goto err_all;
+                goto err_video;
        }
        msleep(110);
diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile
index 755dd0ce65ff..6f2b57384488 100644
--- a/drivers/media/video/cx231xx/Makefile
+++ b/drivers/media/video/cx231xx/Makefile
@@ -11,4 +11,5 @@ EXTRA_CFLAGS += -Idrivers/media/video
 EXTRA_CFLAGS += -Idrivers/media/common/tuners
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
 EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-usb
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 6bdc0ef18119..f2a4900014bc 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -32,6 +32,7 @@
 #include <media/v4l2-chip-ident.h>
 #include <media/cx25840.h>
+#include "dvb-usb-ids.h"
 #include "xc5000.h"
 #include "cx231xx.h"
@@ -175,6 +176,8 @@ struct usb_device_id cx231xx_id_table[] = {
         .driver_info = CX231XX_BOARD_CNXT_RDE_250},
        {USB_DEVICE(0x0572, 0x58A1),
         .driver_info = CX231XX_BOARD_CNXT_RDU_250},
+        {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000,0x4fff),
+         .driver_info = CX231XX_BOARD_UNKNOWN},
        {},
 };
@@ -226,14 +229,16 @@ void cx231xx_pre_card_setup(struct cx231xx *dev)
                     dev->board.name, dev->model);
        /* set the direction for GPIO pins */
-        cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
+        if (dev->board.tuner_gpio) {
-        cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
+                cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
-        cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
+                cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
+                cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
-        /* request some modules if any required */
+                /* request some modules if any required */
-        /* reset the Tuner */
+                /* reset the Tuner */
-        cx231xx_gpio_set(dev, dev->board.tuner_gpio);
+                cx231xx_gpio_set(dev, dev->board.tuner_gpio);
+        }
        /* set the mode to Analog mode initially */
        cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 86ca8c2359dd..f5a3e74c3c7c 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1996,7 +1996,7 @@ static int cx25840_probe(struct i2c_client *client,
                state->volume = v4l2_ctrl_new_std(&state->hdl,
                        &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
-                        0, 65335, 65535 / 100, default_volume);
+                        0, 65535, 65535 / 100, default_volume);
                state->mute = v4l2_ctrl_new_std(&state->hdl,
                        &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_MUTE,
                        0, 1, 1, 0);
diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig
index 99dbae117591..0fa85cbefbb1 100644
--- a/drivers/media/video/cx88/Kconfig
+++ b/drivers/media/video/cx88/Kconfig
@@ -17,7 +17,7 @@ config VIDEO_CX88
 config VIDEO_CX88_ALSA
        tristate "Conexant 2388x DMA audio support"
-        depends on VIDEO_CX88 && SND && EXPERIMENTAL
+        depends on VIDEO_CX88 && SND
        select SND_PCM
        ---help---
          This is a video4linux driver for direct (DMA) audio on
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index b9846106913e..78abc1c1f9d5 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -223,6 +223,7 @@ static int alloc_and_submit_int_urb(struct gspca_dev *gspca_dev,
                usb_rcvintpipe(dev, ep->bEndpointAddress),
                buffer, buffer_len,
                int_irq, (void *)gspca_dev, interval);
+        urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
        gspca_dev->int_urb = urb;
        ret = usb_submit_urb(urb, GFP_KERNEL);
        if (ret < 0) {
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index 83a718f0f3f9..9052d5702556 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -2357,8 +2357,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
                            (data[33] << 10);
                avg_lum >>= 9;
                atomic_set(&sd->avg_lum, avg_lum);
-                gspca_frame_add(gspca_dev, LAST_PACKET,
+                gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
-                                data, len);
                return;
        }
        if (gspca_dev->last_packet_type == LAST_PACKET) {
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index be03a712731c..f0316d02f09f 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -466,6 +466,8 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar
                        struct fb_vblank vblank;
                        u32 trace;
+                        memset(&vblank, 0, sizeof(struct fb_vblank));
                        vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT |
                                        FB_VBLANK_HAVE_VSYNC;
                        trace = read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16;
diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c
index 4525335f9bd4..a7210d981388 100644
--- a/drivers/media/video/mem2mem_testdev.c
+++ b/drivers/media/video/mem2mem_testdev.c
@@ -239,7 +239,7 @@ static int device_process(struct m2mtest_ctx *ctx,
                return -EFAULT;
        }
-        if (in_buf->vb.size < out_buf->vb.size) {
+        if (in_buf->vb.size > out_buf->vb.size) {
                v4l2_err(&dev->v4l2_dev, "Output buffer is too small\n");
                return -EINVAL;
        }
@@ -1014,6 +1014,7 @@ static int m2mtest_remove(struct platform_device *pdev)
        v4l2_m2m_release(dev->m2m_dev);
        del_timer_sync(&dev->timer);
        video_unregister_device(dev->vfd);
+        video_device_release(dev->vfd);
        v4l2_device_unregister(&dev->v4l2_dev);
        kfree(dev);
diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c
index 758a4db27d65..c71af4e0e517 100644
--- a/drivers/media/video/mt9m111.c
+++ b/drivers/media/video/mt9m111.c
@@ -447,6 +447,9 @@ static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
        dev_dbg(&client->dev, "%s left=%d, top=%d, width=%d, height=%d\n",
                __func__, rect.left, rect.top, rect.width, rect.height);
+        if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+                return -EINVAL;
        ret = mt9m111_make_rect(client, &rect);
        if (!ret)
                mt9m111->rect = rect;
@@ -466,12 +469,14 @@ static int mt9m111_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
 static int mt9m111_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 {
+        if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+                return -EINVAL;
        a->bounds.left                  = MT9M111_MIN_DARK_COLS;
        a->bounds.top                   = MT9M111_MIN_DARK_ROWS;
        a->bounds.width                 = MT9M111_MAX_WIDTH;
        a->bounds.height                = MT9M111_MAX_HEIGHT;
        a->defrect                      = a->bounds;
-        a->type                         = V4L2_BUF_TYPE_VIDEO_CAPTURE;
        a->pixelaspect.numerator        = 1;
        a->pixelaspect.denominator      = 1;
@@ -487,6 +492,7 @@ static int mt9m111_g_fmt(struct v4l2_subdev *sd,
        mf->width       = mt9m111->rect.width;
        mf->height      = mt9m111->rect.height;
        mf->code        = mt9m111->fmt->code;
+        mf->colorspace  = mt9m111->fmt->colorspace;
        mf->field       = V4L2_FIELD_NONE;
        return 0;
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index e7cd23cd6394..b48473c7896b 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -402,9 +402,6 @@ static int mt9v022_s_fmt(struct v4l2_subdev *sd,
                if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATC)
                        return -EINVAL;
                break;
-        case 0:
-                /* No format change, only geometry */
-                break;
        default:
                return -EINVAL;
        }
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 66ff174151b5..b6ea67221d1d 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -378,6 +378,9 @@ static void mx25_camera_frame_done(struct mx2_camera_dev *pcdev, int fb,
        spin_lock_irqsave(&pcdev->lock, flags);
+        if (*fb_active == NULL)
+                goto out;
        vb = &(*fb_active)->vb;
        dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
                vb, vb->baddr, vb->bsize);
@@ -402,6 +405,7 @@ static void mx25_camera_frame_done(struct mx2_camera_dev *pcdev, int fb,
        *fb_active = buf;
+out:
        spin_unlock_irqrestore(&pcdev->lock, flags);
 }
diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
index 1b992b847198..55ea914c7fcd 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
@@ -513,7 +513,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr,
                        if (ret >= 0) {
                                ret = pvr2_ctrl_range_check(cptr,*valptr);
                        }
-                        if (maskptr) *maskptr = ~0;
+                        *maskptr = ~0;
                } else if (cptr->info->type == pvr2_ctl_bool) {
                        ret = parse_token(ptr,len,valptr,boolNames,
                                          ARRAY_SIZE(boolNames));
@@ -522,7 +522,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr,
                        } else if (ret == 0) {
                                *valptr = (*valptr & 1) ? !0 : 0;
                        }
-                        if (maskptr) *maskptr = 1;
+                        *maskptr = 1;
                } else if (cptr->info->type == pvr2_ctl_enum) {
                        ret = parse_token(
                                ptr,len,valptr,
@@ -531,7 +531,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr,
                        if (ret >= 0) {
                                ret = pvr2_ctrl_range_check(cptr,*valptr);
                        }
-                        if (maskptr) *maskptr = ~0;
+                        *maskptr = ~0;
                } else if (cptr->info->type == pvr2_ctl_bitmask) {
                        ret = parse_tlist(
                                ptr,len,maskptr,valptr,
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index b151c7be8a50..6961c55baf9b 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -393,6 +393,37 @@ static void fimc_set_yuv_order(struct fimc_ctx *ctx)
        dbg("ctx->out_order_1p= %d", ctx->out_order_1p);
 }
+static void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f)
+{
+        struct samsung_fimc_variant *variant = ctx->fimc_dev->variant;
+        f->dma_offset.y_h = f->offs_h;
+        if (!variant->pix_hoff)
+                f->dma_offset.y_h *= (f->fmt->depth >> 3);
+        f->dma_offset.y_v = f->offs_v;
+        f->dma_offset.cb_h = f->offs_h;
+        f->dma_offset.cb_v = f->offs_v;
+        f->dma_offset.cr_h = f->offs_h;
+        f->dma_offset.cr_v = f->offs_v;
+        if (!variant->pix_hoff) {
+                if (f->fmt->planes_cnt == 3) {
+                        f->dma_offset.cb_h >>= 1;
+                        f->dma_offset.cr_h >>= 1;
+                }
+                if (f->fmt->color == S5P_FIMC_YCBCR420) {
+                        f->dma_offset.cb_v >>= 1;
+                        f->dma_offset.cr_v >>= 1;
+                }
+        }
+        dbg("in_offset: color= %d, y_h= %d, y_v= %d",
+            f->fmt->color, f->dma_offset.y_h, f->dma_offset.y_v);
+}
 /**
 * fimc_prepare_config - check dimensions, operation and color mode
 *                       and pre-calculate offset and the scaling coefficients.
@@ -406,7 +437,6 @@ static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags)
 {
        struct fimc_frame *s_frame, *d_frame;
        struct fimc_vid_buffer *buf = NULL;
-        struct samsung_fimc_variant *variant = ctx->fimc_dev->variant;
        int ret = 0;
        s_frame = &ctx->s_frame;
@@ -419,61 +449,16 @@ static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags)
                        swap(d_frame->width, d_frame->height);
                }
-                /* Prepare the output offset ratios for scaler. */
+                /* Prepare the DMA offset ratios for scaler. */
-                d_frame->dma_offset.y_h = d_frame->offs_h;
+                fimc_prepare_dma_offset(ctx, &ctx->s_frame);
-                if (!variant->pix_hoff)
+                fimc_prepare_dma_offset(ctx, &ctx->d_frame);
-                        d_frame->dma_offset.y_h *= (d_frame->fmt->depth >> 3);
-                d_frame->dma_offset.y_v = d_frame->offs_v;
-                d_frame->dma_offset.cb_h = d_frame->offs_h;
-                d_frame->dma_offset.cb_v = d_frame->offs_v;
-                d_frame->dma_offset.cr_h = d_frame->offs_h;
-                d_frame->dma_offset.cr_v = d_frame->offs_v;
-                if (!variant->pix_hoff && d_frame->fmt->planes_cnt == 3) {
-                        d_frame->dma_offset.cb_h >>= 1;
-                        d_frame->dma_offset.cb_v >>= 1;
-                        d_frame->dma_offset.cr_h >>= 1;
-                        d_frame->dma_offset.cr_v >>= 1;
-                }
-                dbg("out offset: color= %d, y_h= %d, y_v= %d",
-                        d_frame->fmt->color,
-                        d_frame->dma_offset.y_h, d_frame->dma_offset.y_v);
-                /* Prepare the input offset ratios for scaler. */
-                s_frame->dma_offset.y_h = s_frame->offs_h;
-                if (!variant->pix_hoff)
-                        s_frame->dma_offset.y_h *= (s_frame->fmt->depth >> 3);
-                s_frame->dma_offset.y_v = s_frame->offs_v;
-                s_frame->dma_offset.cb_h = s_frame->offs_h;
-                s_frame->dma_offset.cb_v = s_frame->offs_v;
-                s_frame->dma_offset.cr_h = s_frame->offs_h;
-                s_frame->dma_offset.cr_v = s_frame->offs_v;
-                if (!variant->pix_hoff && s_frame->fmt->planes_cnt == 3) {
-                        s_frame->dma_offset.cb_h >>= 1;
-                        s_frame->dma_offset.cb_v >>= 1;
-                        s_frame->dma_offset.cr_h >>= 1;
-                        s_frame->dma_offset.cr_v >>= 1;
-                }
-                dbg("in offset: color= %d, y_h= %d, y_v= %d",
-                        s_frame->fmt->color, s_frame->dma_offset.y_h,
-                        s_frame->dma_offset.y_v);
-                fimc_set_yuv_order(ctx);
-                /* Check against the scaler ratio. */
                if (s_frame->height > (SCALER_MAX_VRATIO * d_frame->height) ||
                    s_frame->width > (SCALER_MAX_HRATIO * d_frame->width)) {
                        err("out of scaler range");
                        return -EINVAL;
                }
+                fimc_set_yuv_order(ctx);
        }
        /* Input DMA mode is not allowed when the scaler is disabled. */
@@ -822,7 +807,8 @@ static int fimc_m2m_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
        } else {
                v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev,
                         "Wrong buffer/video queue type (%d)\n", f->type);
-                return -EINVAL;
+                ret = -EINVAL;
+                goto s_fmt_out;
        }
        pix = &f->fmt.pix;
@@ -1414,8 +1400,10 @@ static int fimc_probe(struct platform_device *pdev)
        }
        fimc->work_queue = create_workqueue(dev_name(&fimc->pdev->dev));
-        if (!fimc->work_queue)
+        if (!fimc->work_queue) {
+                ret = -ENOMEM;
                goto err_irq;
+        }
        ret = fimc_register_m2m_device(fimc);
        if (ret)
@@ -1492,6 +1480,7 @@ static struct samsung_fimc_variant fimc2_variant_s5p = {
 };
 static struct samsung_fimc_variant fimc01_variant_s5pv210 = {
+        .pix_hoff       = 1,
        .has_inp_rot    = 1,
        .has_out_rot    = 1,
        .min_inp_pixsize = 16,
@@ -1506,6 +1495,7 @@ static struct samsung_fimc_variant fimc01_variant_s5pv210 = {
 };
 static struct samsung_fimc_variant fimc2_variant_s5pv210 = {
+        .pix_hoff        = 1,
        .min_inp_pixsize = 16,
        .min_out_pixsize = 32,
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index ec697fcd406e..bb8d83d8ddaf 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -4323,13 +4323,13 @@ struct saa7134_board saa7134_boards[] = {
        },
        [SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM] = {
                /*       Beholder Intl. Ltd. 2008      */
-                /*Dmitry Belimov <d.belimov@gmail.com> */
+                /* Dmitry Belimov <d.belimov@gmail.com> */
-                .name           = "Beholder BeholdTV Columbus TVFM",
+                .name           = "Beholder BeholdTV Columbus TV/FM",
                .audio_clock    = 0x00187de7,
                .tuner_type     = TUNER_ALPS_TSBE5_PAL,
-                .radio_type     = UNSET,
+                .radio_type     = TUNER_TEA5767,
-                .tuner_addr     = ADDR_UNSET,
+                .tuner_addr     = 0xc2 >> 1,
-                .radio_addr     = ADDR_UNSET,
+                .radio_addr     = 0xc0 >> 1,
                .tda9887_conf   = TDA9887_PRESENT,
                .gpiomask       = 0x000A8004,
                .inputs         = {{
diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c
index 5713f3a4b76c..ddd25d32723d 100644
--- a/drivers/media/video/saa7164/saa7164-buffer.c
+++ b/drivers/media/video/saa7164/saa7164-buffer.c
@@ -136,10 +136,11 @@ ret:
 int saa7164_buffer_dealloc(struct saa7164_tsport *port,
        struct saa7164_buffer *buf)
 {
-        struct saa7164_dev *dev = port->dev;
+        struct saa7164_dev *dev;
-        if ((buf == 0) || (port == 0))
+        if (!buf || !port)
                return SAA_ERR_BAD_PARAMETER;
+        dev = port->dev;
        dprintk(DBGLVL_BUF, "%s() deallocating buffer @ 0x%p\n", __func__, buf);
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 8bdd940f32e6..2ac85d8984f0 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -486,6 +486,12 @@ static int uvc_parse_format(struct uvc_device *dev,
                            max(frame->dwFrameInterval[0],
                                frame->dwDefaultFrameInterval));
+                if (dev->quirks & UVC_QUIRK_RESTRICT_FRAME_RATE) {
+                        frame->bFrameIntervalType = 1;
+                        frame->dwFrameInterval[0] =
+                                frame->dwDefaultFrameInterval;
+                }
                uvc_trace(UVC_TRACE_DESCR, "- %ux%u (%u.%u fps)\n",
                        frame->wWidth, frame->wHeight,
                        10000000/frame->dwDefaultFrameInterval,
@@ -2026,6 +2032,15 @@ static struct usb_device_id uvc_ids[] = {
          .bInterfaceClass      = USB_CLASS_VENDOR_SPEC,
          .bInterfaceSubClass   = 1,
          .bInterfaceProtocol   = 0 },
+        /* Chicony CNF7129 (Asus EEE 100HE) */
+        { .match_flags          = USB_DEVICE_ID_MATCH_DEVICE
+                                | USB_DEVICE_ID_MATCH_INT_INFO,
+          .idVendor             = 0x04f2,
+          .idProduct            = 0xb071,
+          .bInterfaceClass      = USB_CLASS_VIDEO,
+          .bInterfaceSubClass   = 1,
+          .bInterfaceProtocol   = 0,
+          .driver_info          = UVC_QUIRK_RESTRICT_FRAME_RATE },
        /* Alcor Micro AU3820 (Future Boy PC USB Webcam) */
        { .match_flags          = USB_DEVICE_ID_MATCH_DEVICE
                                | USB_DEVICE_ID_MATCH_INT_INFO,
@@ -2091,6 +2106,15 @@ static struct usb_device_id uvc_ids[] = {
          .bInterfaceProtocol   = 0,
          .driver_info          = UVC_QUIRK_PROBE_MINMAX
                                | UVC_QUIRK_PROBE_DEF },
+        /* IMC Networks (Medion Akoya) */
+        { .match_flags          = USB_DEVICE_ID_MATCH_DEVICE
+                                | USB_DEVICE_ID_MATCH_INT_INFO,
+          .idVendor             = 0x13d3,
+          .idProduct            = 0x5103,
+          .bInterfaceClass      = USB_CLASS_VIDEO,
+          .bInterfaceSubClass   = 1,
+          .bInterfaceProtocol   = 0,
+          .driver_info          = UVC_QUIRK_STREAM_NO_FID },
        /* Syntek (HP Spartan) */
        { .match_flags          = USB_DEVICE_ID_MATCH_DEVICE
                                | USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index bdacf3beabf5..892e0e51916c 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -182,6 +182,7 @@ struct uvc_xu_control {
 #define UVC_QUIRK_IGNORE_SELECTOR_UNIT  0x00000020
 #define UVC_QUIRK_FIX_BANDWIDTH         0x00000080
 #define UVC_QUIRK_PROBE_DEF             0x00000100
+#define UVC_QUIRK_RESTRICT_FRAME_RATE   0x00000200
 /* Format flags */
 #define UVC_FMT_FLAG_COMPRESSED         0x00000001
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 372b87efcd05..6ff9e4bac3ea 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -393,8 +393,10 @@ void videobuf_dma_contig_free(struct videobuf_queue *q,
        }
        /* read() method */
-        dma_free_coherent(q->dev, mem->size, mem->vaddr, mem->dma_handle);
+        if (mem->vaddr) {
-        mem->vaddr = NULL;
+                dma_free_coherent(q->dev, mem->size, mem->vaddr, mem->dma_handle);
+                mem->vaddr = NULL;
+        }
 }
 EXPORT_SYMBOL_GPL(videobuf_dma_contig_free);
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 06f9a9c2a39a..2ad0bc252b0e 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -94,7 +94,7 @@ err:
 * must free the memory.
 */
 static struct scatterlist *videobuf_pages_to_sg(struct page **pages,
-                                                int nr_pages, int offset)
+                                        int nr_pages, int offset, size_t size)
 {
        struct scatterlist *sglist;
        int i;
@@ -110,12 +110,14 @@ static struct scatterlist *videobuf_pages_to_sg(struct page **pages,
                /* DMA to highmem pages might not work */
                goto highmem;
        sg_set_page(&sglist[0], pages[0], PAGE_SIZE - offset, offset);
+        size -= PAGE_SIZE - offset;
        for (i = 1; i < nr_pages; i++) {
                if (NULL == pages[i])
                        goto nopage;
                if (PageHighMem(pages[i]))
                        goto highmem;
-                sg_set_page(&sglist[i], pages[i], PAGE_SIZE, 0);
+                sg_set_page(&sglist[i], pages[i], min(PAGE_SIZE, size), 0);
+                size -= min(PAGE_SIZE, size);
        }
        return sglist;
@@ -170,7 +172,8 @@ static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma,
        first = (data          & PAGE_MASK) >> PAGE_SHIFT;
        last  = ((data+size-1) & PAGE_MASK) >> PAGE_SHIFT;
-        dma->offset   = data & ~PAGE_MASK;
+        dma->offset = data & ~PAGE_MASK;
+        dma->size = size;
        dma->nr_pages = last-first+1;
        dma->pages = kmalloc(dma->nr_pages * sizeof(struct page *), GFP_KERNEL);
        if (NULL == dma->pages)
@@ -252,7 +255,7 @@ int videobuf_dma_map(struct device *dev, struct videobuf_dmabuf *dma)
        if (dma->pages) {
                dma->sglist = videobuf_pages_to_sg(dma->pages, dma->nr_pages,
-                                                   dma->offset);
+                                                   dma->offset, dma->size);
        }
        if (dma->vaddr) {
                dma->sglist = videobuf_vmalloc_to_sg(dma->vaddr,
diff --git a/drivers/misc/bh1780gli.c b/drivers/misc/bh1780gli.c
index 714c6b487313..d5f3a3fd2319 100644
--- a/drivers/misc/bh1780gli.c
+++ b/drivers/misc/bh1780gli.c
@@ -190,7 +190,6 @@ static int __devexit bh1780_remove(struct i2c_client *client)
        ddata = i2c_get_clientdata(client);
        sysfs_remove_group(&client->dev.kobj, &bh1780_attr_group);
-        i2c_set_clientdata(client, NULL);
        kfree(ddata);
        return 0;
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 2cc81a54cbf3..5db667c0b371 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2428,7 +2428,7 @@ config UGETH_TX_ON_DEMAND
 config MV643XX_ETH
        tristate "Marvell Discovery (643XX) and Orion ethernet support"
-        depends on MV64X60 || PPC32 || PLAT_ORION
+        depends on (MV64X60 || PPC32 || PLAT_ORION) && INET
        select INET_LRO
        select PHYLIB
        help
@@ -2803,7 +2803,7 @@ config NIU
 config PASEMI_MAC
        tristate "PA Semi 1/10Gbit MAC"
-        depends on PPC_PASEMI && PCI
+        depends on PPC_PASEMI && PCI && INET
        select PHYLIB
        select INET_LRO
        help
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3b16f62d5606..e953c6ad6e6d 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -5164,6 +5164,15 @@ int bond_create(struct net *net, const char *name)
                res = dev_alloc_name(bond_dev, "bond%d");
                if (res < 0)
                        goto out;
+        } else {
+                /*
+                 * If we're given a name to register
+                 * we need to ensure that its not already
+                 * registered
+                 */
+                res = -EEXIST;
+                if (__dev_get_by_name(net, name) != NULL)
+                        goto out;
        }
        res = register_netdevice(bond_dev);
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 40e5c46e7571..465ae7e84507 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -43,6 +43,7 @@
 #include <linux/seq_file.h>
 #include <linux/mii.h>
 #include <linux/slab.h>
+#include <linux/dmi.h>
 #include <asm/irq.h>
 #include "skge.h"
@@ -3868,6 +3869,8 @@ static void __devinit skge_show_addr(struct net_device *dev)
        netif_info(skge, probe, skge->netdev, "addr %pM\n", dev->dev_addr);
 }
+static int only_32bit_dma;
 static int __devinit skge_probe(struct pci_dev *pdev,
                                const struct pci_device_id *ent)
 {
@@ -3889,7 +3892,7 @@ static int __devinit skge_probe(struct pci_dev *pdev,
        pci_set_master(pdev);
-        if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+        if (!only_32bit_dma && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
                using_dac = 1;
                err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
        } else if (!(err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))) {
@@ -4147,8 +4150,21 @@ static struct pci_driver skge_driver = {
        .shutdown =     skge_shutdown,
 };
+static struct dmi_system_id skge_32bit_dma_boards[] = {
+        {
+                .ident = "Gigabyte nForce boards",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co"),
+                        DMI_MATCH(DMI_BOARD_NAME, "nForce"),
+                },
+        },
+        {}
+};
 static int __init skge_init_module(void)
 {
+        if (dmi_check_system(skge_32bit_dma_boards))
+                only_32bit_dma = 1;
        skge_debug_init();
        return pci_register_driver(&skge_driver);
 }
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index cc648b6ae31c..a3d95cca8f0c 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -543,7 +543,7 @@ static u8 ath9k_hw_chan_2_clockrate_mhz(struct ath_hw *ah)
        if (conf_is_ht40(conf))
                return clockrate * 2;
-        return clockrate * 2;
+        return clockrate;
 }
 static int32_t ath9k_hw_ani_get_listen_time(struct ath_hw *ah)
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index 9dd9e64c2b0b..8fd00a6e5120 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -1411,7 +1411,7 @@ void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
        clear_bit(STATUS_SCAN_HW, &priv->status);
        clear_bit(STATUS_SCANNING, &priv->status);
        /* inform mac80211 scan aborted */
-        queue_work(priv->workqueue, &priv->scan_completed);
+        queue_work(priv->workqueue, &priv->abort_scan);
 }
 int iwlagn_manage_ibss_station(struct iwl_priv *priv,
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 59a308b02f95..d31661c1ce77 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -3018,7 +3018,7 @@ void iwl3945_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
        clear_bit(STATUS_SCANNING, &priv->status);
        /* inform mac80211 scan aborted */
-        queue_work(priv->workqueue, &priv->scan_completed);
+        queue_work(priv->workqueue, &priv->abort_scan);
 }
 static void iwl3945_bg_restart(struct work_struct *data)
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index 9024480a8228..c44a5e8b8b82 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -51,7 +51,6 @@
 * TODO:
 *   - handle CPU hotplug
 *   - provide turbo enable/disable api
- *   - make sure we can write turbo enable/disable reg based on MISC_EN
 *
 * Related documents:
 *   - CDI 403777, 403778 - Auburndale EDS vol 1 & 2
@@ -230,7 +229,7 @@
 #define THM_TC2         0xac
 #define THM_DTV         0xb0
 #define THM_ITV         0xd8
-#define   ITV_ME_SEQNO_MASK 0x000f0000 /* ME should update every ~200ms */
+#define   ITV_ME_SEQNO_MASK 0x00ff0000 /* ME should update every ~200ms */
 #define   ITV_ME_SEQNO_SHIFT (16)
 #define   ITV_MCH_TEMP_MASK 0x0000ff00
 #define   ITV_MCH_TEMP_SHIFT (8)
@@ -325,6 +324,7 @@ struct ips_driver {
        bool gpu_preferred;
        bool poll_turbo_status;
        bool second_cpu;
+        bool turbo_toggle_allowed;
        struct ips_mcp_limits *limits;
        /* Optional MCH interfaces for if i915 is in use */
@@ -415,7 +415,7 @@ static void ips_cpu_lower(struct ips_driver *ips)
        new_limit = cur_limit - 8; /* 1W decrease */
        /* Clamp to SKU TDP limit */
-        if (((new_limit * 10) / 8) < (ips->orig_turbo_limit & TURBO_TDP_MASK))
+        if (new_limit  < (ips->orig_turbo_limit & TURBO_TDP_MASK))
                new_limit = ips->orig_turbo_limit & TURBO_TDP_MASK;
        thm_writew(THM_MPCPC, (new_limit * 10) / 8);
@@ -461,7 +461,8 @@ static void ips_enable_cpu_turbo(struct ips_driver *ips)
        if (ips->__cpu_turbo_on)
                return;
-        on_each_cpu(do_enable_cpu_turbo, ips, 1);
+        if (ips->turbo_toggle_allowed)
+                on_each_cpu(do_enable_cpu_turbo, ips, 1);
        ips->__cpu_turbo_on = true;
 }
@@ -498,7 +499,8 @@ static void ips_disable_cpu_turbo(struct ips_driver *ips)
        if (!ips->__cpu_turbo_on)
                return;
-        on_each_cpu(do_disable_cpu_turbo, ips, 1);
+        if (ips->turbo_toggle_allowed)
+                on_each_cpu(do_disable_cpu_turbo, ips, 1);
        ips->__cpu_turbo_on = false;
 }
@@ -598,17 +600,29 @@ static bool mcp_exceeded(struct ips_driver *ips)
 {
        unsigned long flags;
        bool ret = false;
+        u32 temp_limit;
+        u32 avg_power;
+        const char *msg = "MCP limit exceeded: ";
        spin_lock_irqsave(&ips->turbo_status_lock, flags);
-        if (ips->mcp_avg_temp > (ips->mcp_temp_limit * 100))
-                ret = true;
+        temp_limit = ips->mcp_temp_limit * 100;
-        if (ips->cpu_avg_power + ips->mch_avg_power > ips->mcp_power_limit)
+        if (ips->mcp_avg_temp > temp_limit) {
+                dev_info(&ips->dev->dev,
+                        "%sAvg temp %u, limit %u\n", msg, ips->mcp_avg_temp,
+                        temp_limit);
                ret = true;
-        spin_unlock_irqrestore(&ips->turbo_status_lock, flags);
+        }
-        if (ret)
+        avg_power = ips->cpu_avg_power + ips->mch_avg_power;
+        if (avg_power > ips->mcp_power_limit) {
                dev_info(&ips->dev->dev,
-                         "MCP power or thermal limit exceeded\n");
+                        "%sAvg power %u, limit %u\n", msg, avg_power,
+                        ips->mcp_power_limit);
+                ret = true;
+        }
+        spin_unlock_irqrestore(&ips->turbo_status_lock, flags);
        return ret;
 }
@@ -663,6 +677,27 @@ static bool mch_exceeded(struct ips_driver *ips)
 }
 /**
+ * verify_limits - verify BIOS provided limits
+ * @ips: IPS structure
+ *
+ * BIOS can optionally provide non-default limits for power and temp.  Check
+ * them here and use the defaults if the BIOS values are not provided or
+ * are otherwise unusable.
+ */
+static void verify_limits(struct ips_driver *ips)
+{
+        if (ips->mcp_power_limit < ips->limits->mcp_power_limit ||
+            ips->mcp_power_limit > 35000)
+                ips->mcp_power_limit = ips->limits->mcp_power_limit;
+        if (ips->mcp_temp_limit < ips->limits->core_temp_limit ||
+            ips->mcp_temp_limit < ips->limits->mch_temp_limit ||
+            ips->mcp_temp_limit > 150)
+                ips->mcp_temp_limit = min(ips->limits->core_temp_limit,
+                                          ips->limits->mch_temp_limit);
+}
+/**
 * update_turbo_limits - get various limits & settings from regs
 * @ips: IPS driver struct
 *
@@ -680,12 +715,21 @@ static void update_turbo_limits(struct ips_driver *ips)
        u32 hts = thm_readl(THM_HTS);
        ips->cpu_turbo_enabled = !(hts & HTS_PCTD_DIS);
-        ips->gpu_turbo_enabled = !(hts & HTS_GTD_DIS);
+        /* 
+         * Disable turbo for now, until we can figure out why the power figures
+         * are wrong
+         */
+        ips->cpu_turbo_enabled = false;
+        if (ips->gpu_busy)
+                ips->gpu_turbo_enabled = !(hts & HTS_GTD_DIS);
        ips->core_power_limit = thm_readw(THM_MPCPC);
        ips->mch_power_limit = thm_readw(THM_MMGPC);
        ips->mcp_temp_limit = thm_readw(THM_PTL);
        ips->mcp_power_limit = thm_readw(THM_MPPC);
+        verify_limits(ips);
        /* Ignore BIOS CPU vs GPU pref */
 }
@@ -858,7 +902,7 @@ static u32 get_cpu_power(struct ips_driver *ips, u32 *last, int period)
        ret = (ret * 1000) / 65535;
        *last = val;
-        return ret;
+        return 0;
 }
 static const u16 temp_decay_factor = 2;
@@ -940,7 +984,6 @@ static int ips_monitor(void *data)
                kfree(mch_samples);
                kfree(cpu_samples);
                kfree(mchp_samples);
-                kthread_stop(ips->adjust);
                return -ENOMEM;
        }
@@ -948,7 +991,7 @@ static int ips_monitor(void *data)
                ITV_ME_SEQNO_SHIFT;
        seqno_timestamp = get_jiffies_64();
-        old_cpu_power = thm_readl(THM_CEC) / 65535;
+        old_cpu_power = thm_readl(THM_CEC);
        schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD));
        /* Collect an initial average */
@@ -1150,11 +1193,18 @@ static irqreturn_t ips_irq_handler(int irq, void *arg)
                                STS_GPL_SHIFT;
                        /* ignore EC CPU vs GPU pref */
                        ips->cpu_turbo_enabled = !(sts & STS_PCTD_DIS);
-                        ips->gpu_turbo_enabled = !(sts & STS_GTD_DIS);
+                        /* 
+                         * Disable turbo for now, until we can figure
+                         * out why the power figures are wrong
+                         */
+                        ips->cpu_turbo_enabled = false;
+                        if (ips->gpu_busy)
+                                ips->gpu_turbo_enabled = !(sts & STS_GTD_DIS);
                        ips->mcp_temp_limit = (sts & STS_PTL_MASK) >>
                                STS_PTL_SHIFT;
                        ips->mcp_power_limit = (tc1 & STS_PPL_MASK) >>
                                STS_PPL_SHIFT;
+                        verify_limits(ips);
                        spin_unlock(&ips->turbo_status_lock);
                        thm_writeb(THM_SEC, SEC_ACK);
@@ -1333,8 +1383,10 @@ static struct ips_mcp_limits *ips_detect_cpu(struct ips_driver *ips)
         * turbo manually or we'll get an illegal MSR access, even though
         * turbo will still be available.
         */
-        if (!(misc_en & IA32_MISC_TURBO_EN))
+        if (misc_en & IA32_MISC_TURBO_EN)
-                ; /* add turbo MSR write allowed flag if necessary */
+                ips->turbo_toggle_allowed = true;
+        else
+                ips->turbo_toggle_allowed = false;
        if (strstr(boot_cpu_data.x86_model_id, "CPU       M"))
                limits = &ips_sv_limits;
@@ -1351,9 +1403,10 @@ static struct ips_mcp_limits *ips_detect_cpu(struct ips_driver *ips)
        tdp = turbo_power & TURBO_TDP_MASK;
        /* Sanity check TDP against CPU */
-        if (limits->mcp_power_limit != (tdp / 8) * 1000) {
+        if (limits->core_power_limit != (tdp / 8) * 1000) {
-                dev_warn(&ips->dev->dev, "Warning: CPU TDP doesn't match expected value (found %d, expected %d)\n",
+                dev_info(&ips->dev->dev, "CPU TDP doesn't match expected value (found %d, expected %d)\n",
-                         tdp / 8, limits->mcp_power_limit / 1000);
+                         tdp / 8, limits->core_power_limit / 1000);
+                limits->core_power_limit = (tdp / 8) * 1000;
        }
 out:
@@ -1390,7 +1443,7 @@ static bool ips_get_i915_syms(struct ips_driver *ips)
        return true;
 out_put_busy:
-        symbol_put(i915_gpu_turbo_disable);
+        symbol_put(i915_gpu_busy);
 out_put_lower:
        symbol_put(i915_gpu_lower);
 out_put_raise:
@@ -1532,22 +1585,27 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id)
        /* Save turbo limits & ratios */
        rdmsrl(TURBO_POWER_CURRENT_LIMIT, ips->orig_turbo_limit);
-        ips_enable_cpu_turbo(ips);
+        ips_disable_cpu_turbo(ips);
-        ips->cpu_turbo_enabled = true;
+        ips->cpu_turbo_enabled = false;
-        /* Set up the work queue and monitor/adjust threads */
+        /* Create thermal adjust thread */
-        ips->monitor = kthread_run(ips_monitor, ips, "ips-monitor");
+        ips->adjust = kthread_create(ips_adjust, ips, "ips-adjust");
-        if (IS_ERR(ips->monitor)) {
+        if (IS_ERR(ips->adjust)) {
                dev_err(&dev->dev,
-                        "failed to create thermal monitor thread, aborting\n");
+                        "failed to create thermal adjust thread, aborting\n");
                ret = -ENOMEM;
                goto error_free_irq;
        }
-        ips->adjust = kthread_create(ips_adjust, ips, "ips-adjust");
+        /*
-        if (IS_ERR(ips->adjust)) {
+         * Set up the work queue and monitor thread. The monitor thread
+         * will wake up ips_adjust thread.
+         */
+        ips->monitor = kthread_run(ips_monitor, ips, "ips-monitor");
+        if (IS_ERR(ips->monitor)) {
                dev_err(&dev->dev,
-                        "failed to create thermal adjust thread, aborting\n");
+                        "failed to create thermal monitor thread, aborting\n");
                ret = -ENOMEM;
                goto error_thread_cleanup;
        }
@@ -1566,7 +1624,7 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id)
        return ret;
 error_thread_cleanup:
-        kthread_stop(ips->monitor);
+        kthread_stop(ips->adjust);
 error_free_irq:
        free_irq(ips->dev->irq, ips);
 error_unmap:
diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c
index df1fb53c09d2..a4be41614eeb 100644
--- a/drivers/regulator/ad5398.c
+++ b/drivers/regulator/ad5398.c
@@ -256,7 +256,6 @@ static int __devexit ad5398_remove(struct i2c_client *client)
        regulator_unregister(chip->rdev);
        kfree(chip);
-        i2c_set_clientdata(client, NULL);
        return 0;
 }
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 422a709d271d..cc8b337b9119 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -700,7 +700,7 @@ static void print_constraints(struct regulator_dev *rdev)
            constraints->min_uA != constraints->max_uA) {
                ret = _regulator_get_current_limit(rdev);
                if (ret > 0)
-                        count += sprintf(buf + count, "at %d uA ", ret / 1000);
+                        count += sprintf(buf + count, "at %d mA ", ret / 1000);
        }
        if (constraints->valid_modes_mask & REGULATOR_MODE_FAST)
@@ -2302,8 +2302,10 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
        dev_set_name(&rdev->dev, "regulator.%d",
                     atomic_inc_return(&regulator_no) - 1);
        ret = device_register(&rdev->dev);
-        if (ret != 0)
+        if (ret != 0) {
+                put_device(&rdev->dev);
                goto clean;
+        }
        dev_set_drvdata(&rdev->dev, rdev);
diff --git a/drivers/regulator/isl6271a-regulator.c b/drivers/regulator/isl6271a-regulator.c
index d61ecb885a8c..b8cc6389a541 100644
--- a/drivers/regulator/isl6271a-regulator.c
+++ b/drivers/regulator/isl6271a-regulator.c
@@ -191,8 +191,6 @@ static int __devexit isl6271a_remove(struct i2c_client *i2c)
        struct isl_pmic *pmic = i2c_get_clientdata(i2c);
        int i;
-        i2c_set_clientdata(i2c, NULL);
        for (i = 0; i < 3; i++)
                regulator_unregister(pmic->rdev[i]);
diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c
index 4520ace3f7e7..6b60a9c0366b 100644
--- a/drivers/regulator/max8649.c
+++ b/drivers/regulator/max8649.c
@@ -330,7 +330,7 @@ static int __devinit max8649_regulator_probe(struct i2c_client *client,
                /* set external clock frequency */
                info->extclk_freq = pdata->extclk_freq;
                max8649_set_bits(info->i2c, MAX8649_SYNC, MAX8649_EXT_MASK,
-                                 info->extclk_freq);
+                                 info->extclk_freq << 6);
        }
        if (pdata->ramp_timing) {
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index 9daed8db83d3..9de8516e3531 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -268,7 +268,6 @@ out_irq:
                free_irq(client->irq, client);
 out_free:
-        i2c_set_clientdata(client, NULL);
        kfree(ds3232);
        return ret;
 }
@@ -287,7 +286,6 @@ static int __devexit ds3232_remove(struct i2c_client *client)
        }
        rtc_device_unregister(ds3232->rtc);
-        i2c_set_clientdata(client, NULL);
        kfree(ds3232);
        return 0;
 }
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 0bcf4c1601a2..b5a78a1f4421 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -23,6 +23,7 @@
 #include <linux/init.h>
 #include <linux/cache.h>
 #include <linux/mutex.h>
+#include <linux/of_device.h>
 #include <linux/slab.h>
 #include <linux/mod_devicetable.h>
 #include <linux/spi/spi.h>
@@ -86,6 +87,10 @@ static int spi_match_device(struct device *dev, struct device_driver *drv)
        const struct spi_device *spi = to_spi_device(dev);
        const struct spi_driver *sdrv = to_spi_driver(drv);
+        /* Attempt an OF style match */
+        if (of_driver_match_device(dev, drv))
+                return 1;
        if (sdrv->id_table)
                return !!spi_match_id(sdrv->id_table, spi);
diff --git a/drivers/spi/spi_gpio.c b/drivers/spi/spi_gpio.c
index e24a63498acb..63e51b011d50 100644
--- a/drivers/spi/spi_gpio.c
+++ b/drivers/spi/spi_gpio.c
@@ -350,7 +350,7 @@ static int __init spi_gpio_probe(struct platform_device *pdev)
        spi_gpio->bitbang.master = spi_master_get(master);
        spi_gpio->bitbang.chipselect = spi_gpio_chipselect;
-        if ((master_flags & (SPI_MASTER_NO_RX | SPI_MASTER_NO_RX)) == 0) {
+        if ((master_flags & (SPI_MASTER_NO_TX | SPI_MASTER_NO_RX)) == 0) {
                spi_gpio->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_word_mode0;
                spi_gpio->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_word_mode1;
                spi_gpio->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_word_mode2;
diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c
index d31b57f7baaf..1dd86b835cd8 100644
--- a/drivers/spi/spi_mpc8xxx.c
+++ b/drivers/spi/spi_mpc8xxx.c
@@ -408,11 +408,17 @@ static void mpc8xxx_spi_cpm_bufs_start(struct mpc8xxx_spi *mspi)
        xfer_ofs = mspi->xfer_in_progress->len - mspi->count;
-        out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma + xfer_ofs);
+        if (mspi->rx_dma == mspi->dma_dummy_rx)
+                out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma);
+        else
+                out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma + xfer_ofs);
        out_be16(&rx_bd->cbd_datlen, 0);
        out_be16(&rx_bd->cbd_sc, BD_SC_EMPTY | BD_SC_INTRPT | BD_SC_WRAP);
-        out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma + xfer_ofs);
+        if (mspi->tx_dma == mspi->dma_dummy_tx)
+                out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma);
+        else
+                out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma + xfer_ofs);
        out_be16(&tx_bd->cbd_datlen, xfer_len);
        out_be16(&tx_bd->cbd_sc, BD_SC_READY | BD_SC_INTRPT | BD_SC_WRAP |
                                 BD_SC_LAST);
diff --git a/drivers/staging/tm6000/Kconfig b/drivers/staging/tm6000/Kconfig
index c725356cc346..de7ebb99d8f6 100644
--- a/drivers/staging/tm6000/Kconfig
+++ b/drivers/staging/tm6000/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_TM6000
        tristate "TV Master TM5600/6000/6010 driver"
-        depends on VIDEO_DEV && I2C && INPUT && USB && EXPERIMENTAL
+        depends on VIDEO_DEV && I2C && INPUT && IR_CORE && USB && EXPERIMENTAL
        select VIDEO_TUNER
        select MEDIA_TUNER_XC2028
        select MEDIA_TUNER_XC5000
diff --git a/drivers/staging/tm6000/tm6000-input.c b/drivers/staging/tm6000/tm6000-input.c
index 32f7a0af6938..54f7667cc706 100644
--- a/drivers/staging/tm6000/tm6000-input.c
+++ b/drivers/staging/tm6000/tm6000-input.c
@@ -46,7 +46,7 @@ MODULE_PARM_DESC(enable_ir, "enable ir (default is enable");
        }
 struct tm6000_ir_poll_result {
-        u8 rc_data[4];
+        u16 rc_data;
 };
 struct tm6000_IR {
@@ -60,9 +60,9 @@ struct tm6000_IR {
        int                     polling;
        struct delayed_work     work;
        u8                      wait:1;
+        u8                      key:1;
        struct urb              *int_urb;
        u8                      *urb_data;
-        u8                      key:1;
        int (*get_key) (struct tm6000_IR *, struct tm6000_ir_poll_result *);
@@ -122,13 +122,14 @@ static void tm6000_ir_urb_received(struct urb *urb)
        if (urb->status != 0)
                printk(KERN_INFO "not ready\n");
-        else if (urb->actual_length > 0)
+        else if (urb->actual_length > 0) {
                memcpy(ir->urb_data, urb->transfer_buffer, urb->actual_length);
-        dprintk("data %02x %02x %02x %02x\n", ir->urb_data[0],
+                dprintk("data %02x %02x %02x %02x\n", ir->urb_data[0],
-        ir->urb_data[1], ir->urb_data[2], ir->urb_data[3]);
+                        ir->urb_data[1], ir->urb_data[2], ir->urb_data[3]);
-        ir->key = 1;
+                ir->key = 1;
+        }
        rc = usb_submit_urb(urb, GFP_ATOMIC);
 }
@@ -140,30 +141,47 @@ static int default_polling_getkey(struct tm6000_IR *ir,
        int rc;
        u8 buf[2];
-        if (ir->wait && !&dev->int_in) {
+        if (ir->wait && !&dev->int_in)
-                poll_result->rc_data[0] = 0xff;
                return 0;
-        }
        if (&dev->int_in) {
-                poll_result->rc_data[0] = ir->urb_data[0];
+                if (ir->ir.ir_type == IR_TYPE_RC5)
-                poll_result->rc_data[1] = ir->urb_data[1];
+                        poll_result->rc_data = ir->urb_data[0];
+                else
+                        poll_result->rc_data = ir->urb_data[0] | ir->urb_data[1] << 8;
        } else {
                tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 2, 0);
                msleep(10);
                tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 2, 1);
                msleep(10);
-                rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR |
+                if (ir->ir.ir_type == IR_TYPE_RC5) {
-                 USB_RECIP_DEVICE, REQ_02_GET_IR_CODE, 0, 0, buf, 1);
+                        rc = tm6000_read_write_usb(dev, USB_DIR_IN |
+                                USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+                                REQ_02_GET_IR_CODE, 0, 0, buf, 1);
-                msleep(10);
+                        msleep(10);
-                dprintk("read data=%02x\n", buf[0]);
+                        dprintk("read data=%02x\n", buf[0]);
-                if (rc < 0)
+                        if (rc < 0)
-                        return rc;
+                                return rc;
-                poll_result->rc_data[0] = buf[0];
+                        poll_result->rc_data = buf[0];
+                } else {
+                        rc = tm6000_read_write_usb(dev, USB_DIR_IN |
+                                USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+                                REQ_02_GET_IR_CODE, 0, 0, buf, 2);
+                        msleep(10);
+                        dprintk("read data=%04x\n", buf[0] | buf[1] << 8);
+                        if (rc < 0)
+                                return rc;
+                        poll_result->rc_data = buf[0] | buf[1] << 8;
+                }
+                if ((poll_result->rc_data & 0x00ff) != 0xff)
+                        ir->key = 1;
        }
        return 0;
 }
@@ -180,12 +198,11 @@ static void tm6000_ir_handle_key(struct tm6000_IR *ir)
                return;
        }
-        dprintk("ir->get_key result data=%02x %02x\n",
+        dprintk("ir->get_key result data=%04x\n", poll_result.rc_data);
-                poll_result.rc_data[0], poll_result.rc_data[1]);
-        if (poll_result.rc_data[0] != 0xff && ir->key == 1) {
+        if (ir->key) {
                ir_input_keydown(ir->input->input_dev, &ir->ir,
-                        poll_result.rc_data[0] | poll_result.rc_data[1] << 8);
+                                (u32)poll_result.rc_data);
                ir_input_nokey(ir->input->input_dev, &ir->ir);
                ir->key = 0;
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 29bac5118877..d409495876f1 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -755,7 +755,10 @@ int register_xenstore_notifier(struct notifier_block *nb)
 {
        int ret = 0;
-        blocking_notifier_chain_register(&xenstore_chain, nb);
+        if (xenstored_ready > 0)
+                ret = nb->notifier_call(nb, 0, NULL);
+        else
+                blocking_notifier_chain_register(&xenstore_chain, nb);
        return ret;
 }
@@ -769,7 +772,7 @@ EXPORT_SYMBOL_GPL(unregister_xenstore_notifier);
 void xenbus_probe(struct work_struct *unused)
 {
-        BUG_ON((xenstored_ready <= 0));
+        xenstored_ready = 1;
        /* Enumerate devices in xenstore and watch for changes. */
        xenbus_probe_devices(&xenbus_frontend);
@@ -835,8 +838,8 @@ static int __init xenbus_init(void)
                        xen_store_evtchn = xen_start_info->store_evtchn;
                        xen_store_mfn = xen_start_info->store_mfn;
                        xen_store_interface = mfn_to_virt(xen_store_mfn);
+                        xenstored_ready = 1;
                }
-                xenstored_ready = 1;
        }
        /* Initialize the interface to xenstore. */