69 files changed, 493 insertions, 254 deletions

diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c
index ccd951fa94ee..cc96ee2666f2 100644
--- a/Documentation/vm/page-types.c
+++ b/Documentation/vm/page-types.c
@@ -478,7 +478,7 @@ static void prepare_hwpoison_fd(void)
         }
 
         if (opt_unpoison && !hwpoison_forget_fd) {
-                sprintf(buf, "%s/renew-pfn", hwpoison_debug_fs);
+                sprintf(buf, "%s/unpoison-pfn", hwpoison_debug_fs);
                 hwpoison_forget_fd = checked_open(buf, O_WRONLY);
         }
 }
diff --git a/MAINTAINERS b/MAINTAINERS
index f46d8e66333f..d79fd7aae983 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -969,6 +969,16 @@ L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
 S:      Maintained
 F:      arch/arm/mach-s5p*/
 
+ARM/SAMSUNG S5P SERIES FIMC SUPPORT
+M:      Kyungmin Park <kyungmin.park@samsung.com>
+M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
+L:      linux-arm-kernel@lists.infradead.org
+L:      linux-media@vger.kernel.org
+S:      Maintained
+F:      arch/arm/plat-s5p/dev-fimc*
+F:      arch/arm/plat-samsung/include/plat/*fimc*
+F:      drivers/media/video/s5p-fimc/
+
 ARM/SHMOBILE ARM ARCHITECTURE
 M:      Paul Mundt <lethal@linux-sh.org>
 M:      Magnus Damm <magnus.damm@gmail.com>
@@ -2535,7 +2545,7 @@ S:	Supported
 F:      drivers/scsi/gdt*
 
 GENERIC GPIO I2C DRIVER
-M:      Haavard Skinnemoen <hskinnemoen@atmel.com>
+M:      Haavard Skinnemoen <hskinnemoen@gmail.com>
 S:      Supported
 F:      drivers/i2c/busses/i2c-gpio.c
 F:      include/linux/i2c-gpio.h
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index 5e975298fa81..39aaee5c1ab2 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -141,6 +141,7 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c)
                                 address = (low & MASK_BLKPTR_LO) >> 21;
                                 if (!address)
                                         break;
+
                                 address += MCG_XBLK_ADDR;
                         } else
                                 ++address;
@@ -148,12 +149,8 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c)
                         if (rdmsr_safe(address, &low, &high))
                                 break;
 
-                        if (!(high & MASK_VALID_HI)) {
-                                if (block)
-                                        continue;
-                                else
-                                        break;
-                        }
+                        if (!(high & MASK_VALID_HI))
+                                continue;
 
                         if (!(high & MASK_CNTP_HI)  ||
                              (high & MASK_LOCKED_HI))
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index d9368eeda309..169d8804a9f8 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -216,7 +216,7 @@ static __cpuinit int thermal_throttle_add_dev(struct sys_device *sys_dev,
                 err = sysfs_add_file_to_group(&sys_dev->kobj,
                                               &attr_core_power_limit_count.attr,
                                               thermal_attr_group.name);
-        if (cpu_has(c, X86_FEATURE_PTS))
+        if (cpu_has(c, X86_FEATURE_PTS)) {
                 err = sysfs_add_file_to_group(&sys_dev->kobj,
                                               &attr_package_throttle_count.attr,
                                               thermal_attr_group.name);
@@ -224,6 +224,7 @@ static __cpuinit int thermal_throttle_add_dev(struct sys_device *sys_dev,
                         err = sysfs_add_file_to_group(&sys_dev->kobj,
                                         &attr_package_power_limit_count.attr,
                                         thermal_attr_group.name);
+        }
 
         return err;
 }
diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index 7f44eb62a5e9..a35cb9d8b060 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -421,9 +421,11 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
                 return -1;
         }
 
-        for_each_node_mask(i, nodes_parsed)
-                memblock_x86_register_active_regions(i, nodes[i].start >> PAGE_SHIFT,
-                                                nodes[i].end >> PAGE_SHIFT);
+        for (i = 0; i < num_node_memblks; i++)
+                memblock_x86_register_active_regions(memblk_nodeid[i],
+                                node_memblk_range[i].start >> PAGE_SHIFT,
+                                node_memblk_range[i].end >> PAGE_SHIFT);
+
         /* for out of order entries in SRAT */
         sort_node_map();
         if (!nodes_cover_memory(nodes)) {
diff --git a/block/elevator.c b/block/elevator.c
index 205b09a5bd9e..4e11559aa2b0 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -938,6 +938,7 @@ int elv_register_queue(struct request_queue *q)
                         }
                 }
                 kobject_uevent(&e->kobj, KOBJ_ADD);
+                e->registered = 1;
         }
         return error;
 }
@@ -947,6 +948,7 @@ static void __elv_unregister_queue(struct elevator_queue *e)
 {
         kobject_uevent(&e->kobj, KOBJ_REMOVE);
         kobject_del(&e->kobj);
+        e->registered = 0;
 }
 
 void elv_unregister_queue(struct request_queue *q)
@@ -1042,11 +1044,13 @@ static int elevator_switch(struct request_queue *q, struct elevator_type *new_e)
 
         spin_unlock_irq(q->queue_lock);
 
-        __elv_unregister_queue(old_elevator);
+        if (old_elevator->registered) {
+                __elv_unregister_queue(old_elevator);
 
-        err = elv_register_queue(q);
-        if (err)
-                goto fail_register;
+                err = elv_register_queue(q);
+                if (err)
+                        goto fail_register;
+        }
 
         /*
          * finally exit old elevator and turn off BYPASS.
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/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/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);
-                BUG_ON(ret);
-                if (bo->ttm)
-                        ttm_tt_unbind(bo->ttm);
+                if (unlikely(ret == -EBUSY)) {
+                        spin_unlock(&glob->lru_lock);
+                        spin_lock(&bo->lock);
+                        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/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)
-                                & I2C_PCA_CON_SI) == 0)
-                                && (ret = time_before(jiffies, timeout)))
+                do {
+                        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)
-                                & I2C_PCA_CON_SI) == 0)
-                                && (ret = time_before(jiffies, timeout)))
+                do {
+                        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))
-                return 0;
-
-        if (pm)
-                return pm->suspend ? pm->suspend(dev) : 0;
+        if (pm) {
+                if (pm_runtime_suspended(dev))
+                        return 0;
+                else
+                        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))
-                return 0;
-
-        if (pm)
-                return pm->freeze ? pm->freeze(dev) : 0;
+        if (pm) {
+                if (pm_runtime_suspended(dev))
+                        return 0;
+                else
+                        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))
-                return 0;
-
-        if (pm)
-                return pm->thaw ? pm->thaw(dev) : 0;
+        if (pm) {
+                if (pm_runtime_suspended(dev))
+                        return 0;
+                else
+                        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))
-                return 0;
-
-        if (pm)
-                return pm->poweroff ? pm->poweroff(dev) : 0;
+        if (pm) {
+                if (pm_runtime_suspended(dev))
+                        return 0;
+                else
+                        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/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);
-
-        wacom->irq->dev = wacom->usbdev;
-
-        if (usb_autopm_get_interface(wacom->intf) < 0) {
-                mutex_unlock(&wacom->lock);
+        if (usb_autopm_get_interface(wacom->intf) < 0)
                 return -EIO;
-        }
+
+        mutex_lock(&wacom->lock);
 
         if (usb_submit_urb(wacom->irq, GFP_KERNEL)) {
-                usb_autopm_put_interface(wacom->intf);
-                mutex_unlock(&wacom->lock);
-                return -EIO;
+                retval = -EIO;
+                goto out;
         }
 
         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/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,
-                                                     bitmap->mddev->bitmap_info.offset,
-                                                     page,
-                                                     index, count);
+                                        page = read_sb_page(
+                                                bitmap->mddev,
+                                                bitmap->mddev->bitmap_info.offset,
+                                                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);
-
-        /* This function must return a valid buffer, since the buffer list is
-         * finite, we check that there is an available buffer, if not, we wait
-         * 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);
+        if (!list_empty(&coredev->buffers)) {
+                cb = (struct smscore_buffer_t *) coredev->buffers.next;
+                list_del(&cb->entry);
         }
+        spin_unlock_irqrestore(&coredev->bufferslock, flags);
+        return cb;
+}
 
-        finish_wait(&coredev->buffer_mng_waitq, &wait);
-
-        cb = (struct smscore_buffer_t *) coredev->buffers.next;
-        list_del(&cb->entry);
+struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
+{
+        struct smscore_buffer_t *cb = NULL;
 
-        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);
-        cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
-        cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
+        if (dev->board.tuner_gpio) {
+                cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 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 */
-        cx231xx_gpio_set(dev, dev->board.tuner_gpio);
+                /* reset the Tuner */
+                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,
-                                data, len);
+                gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
                 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. */
-                d_frame->dma_offset.y_h = d_frame->offs_h;
-                if (!variant->pix_hoff)
-                        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;
+                /* Prepare the DMA offset ratios for scaler. */
+                fimc_prepare_dma_offset(ctx, &ctx->s_frame);
+                fimc_prepare_dma_offset(ctx, &ctx->d_frame);
 
-                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> */
-                .name           = "Beholder BeholdTV Columbus TVFM",
+                /* Dmitry Belimov <d.belimov@gmail.com> */
+                .name           = "Beholder BeholdTV Columbus TV/FM",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_ALPS_TSBE5_PAL,
-                .radio_type     = UNSET,
-                .tuner_addr     = ADDR_UNSET,
-                .radio_addr     = ADDR_UNSET,
+                .radio_type     = TUNER_TEA5767,
+                .tuner_addr     = 0xc2 >> 1,
+                .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);
-        mem->vaddr = NULL;
+        if (mem->vaddr) {
+                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/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/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/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/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],
-        ir->urb_data[1], ir->urb_data[2], ir->urb_data[3]);
+                dprintk("data %02x %02x %02x %02x\n", ir->urb_data[0],
+                        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) {
-                poll_result->rc_data[0] = 0xff;
+        if (ir->wait && !&dev->int_in)
                 return 0;
-        }
 
         if (&dev->int_in) {
-                poll_result->rc_data[0] = ir->urb_data[0];
-                poll_result->rc_data[1] = ir->urb_data[1];
+                if (ir->ir.ir_type == IR_TYPE_RC5)
+                        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 |
-                 USB_RECIP_DEVICE, REQ_02_GET_IR_CODE, 0, 0, buf, 1);
+                if (ir->ir.ir_type == IR_TYPE_RC5) {
+                        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]);
-                if (rc < 0)
-                        return rc;
+                        dprintk("read data=%02x\n", buf[0]);
+                        if (rc < 0)
+                                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",
-                poll_result.rc_data[0], poll_result.rc_data[1]);
+        dprintk("ir->get_key result data=%04x\n", poll_result.rc_data);
 
-        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/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index d59c4a65d492..81976ffed7d6 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -668,14 +668,11 @@ xfs_inode_set_reclaim_tag(
         xfs_perag_put(pag);
 }
 
-void
-__xfs_inode_clear_reclaim_tag(
-        xfs_mount_t     *mp,
+STATIC void
+__xfs_inode_clear_reclaim(
         xfs_perag_t     *pag,
         xfs_inode_t     *ip)
 {
-        radix_tree_tag_clear(&pag->pag_ici_root,
-                        XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
         pag->pag_ici_reclaimable--;
         if (!pag->pag_ici_reclaimable) {
                 /* clear the reclaim tag from the perag radix tree */
@@ -689,6 +686,17 @@ __xfs_inode_clear_reclaim_tag(
         }
 }
 
+void
+__xfs_inode_clear_reclaim_tag(
+        xfs_mount_t     *mp,
+        xfs_perag_t     *pag,
+        xfs_inode_t     *ip)
+{
+        radix_tree_tag_clear(&pag->pag_ici_root,
+                        XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
+        __xfs_inode_clear_reclaim(pag, ip);
+}
+
 /*
  * Inodes in different states need to be treated differently, and the return
  * value of xfs_iflush is not sufficient to get this right. The following table
@@ -838,6 +846,7 @@ reclaim:
         if (!radix_tree_delete(&pag->pag_ici_root,
                                 XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino)))
                 ASSERT(0);
+        __xfs_inode_clear_reclaim(pag, ip);
         write_unlock(&pag->pag_ici_lock);
 
         /*
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 267a86c74e2e..2040e6c4f172 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -246,9 +246,11 @@ struct ttm_buffer_object {
 
         atomic_t reserved;
 
-
         /**
          * Members protected by the bo::lock
+         * In addition, setting sync_obj to anything else
+         * than NULL requires bo::reserved to be held. This allows for
+         * checking NULL while reserved but not holding bo::lock.
          */
 
         void *sync_obj_arg;
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 926b50322a46..4fd978e7eb83 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -93,6 +93,7 @@ struct elevator_queue
         struct elevator_type *elevator_type;
         struct mutex sysfs_lock;
         struct hlist_head *hash;
+        unsigned int registered:1;
 };
 
 /*
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index 97e07f46a0fa..aa4ebb42a565 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -48,6 +48,7 @@ struct videobuf_dmabuf {
 
         /* for userland buffer */
         int                 offset;
+        size_t              size;
         struct page         **pages;
 
         /* for kernel buffers */
diff --git a/kernel/signal.c b/kernel/signal.c
index bded65187780..919562c3d6b7 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2215,6 +2215,14 @@ int copy_siginfo_to_user(siginfo_t __user *to, siginfo_t *from)
 #ifdef __ARCH_SI_TRAPNO
                 err |= __put_user(from->si_trapno, &to->si_trapno);
 #endif
+#ifdef BUS_MCEERR_AO
+                /* 
+                 * Other callers might not initialize the si_lsb field,
+                 * so check explicitely for the right codes here.
+                 */
+                if (from->si_code == BUS_MCEERR_AR || from->si_code == BUS_MCEERR_AO)
+                        err |= __put_user(from->si_addr_lsb, &to->si_addr_lsb);
+#endif
                 break;
         case __SI_CHLD:
                 err |= __put_user(from->si_pid, &to->si_pid);
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index f88552c6d227..3a45c224770f 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -2485,7 +2485,7 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int
                 kbuf[left] = 0;
         }
 
-        for (; left && vleft--; i++, min++, max++, first=0) {
+        for (; left && vleft--; i++, first = 0) {
                 unsigned long val;
 
                 if (write) {
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 3eed583895a6..9be3cf8a5da4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3587,9 +3587,13 @@ unlock:
 
 static void mem_cgroup_threshold(struct mem_cgroup *memcg)
 {
-        __mem_cgroup_threshold(memcg, false);
-        if (do_swap_account)
-                __mem_cgroup_threshold(memcg, true);
+        while (memcg) {
+                __mem_cgroup_threshold(memcg, false);
+                if (do_swap_account)
+                        __mem_cgroup_threshold(memcg, true);
+
+                memcg = parent_mem_cgroup(memcg);
+        }
 }
 
 static int compare_thresholds(const void *a, const void *b)
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 9c26eeca1342..757f6b0accfe 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -183,7 +183,7 @@ EXPORT_SYMBOL_GPL(hwpoison_filter);
  * signal.
  */
 static int kill_proc_ao(struct task_struct *t, unsigned long addr, int trapno,
-                        unsigned long pfn)
+                        unsigned long pfn, struct page *page)
 {
         struct siginfo si;
         int ret;
@@ -198,7 +198,7 @@ static int kill_proc_ao(struct task_struct *t, unsigned long addr, int trapno,
 #ifdef __ARCH_SI_TRAPNO
         si.si_trapno = trapno;
 #endif
-        si.si_addr_lsb = PAGE_SHIFT;
+        si.si_addr_lsb = compound_order(compound_head(page)) + PAGE_SHIFT;
         /*
          * Don't use force here, it's convenient if the signal
          * can be temporarily blocked.
@@ -235,7 +235,7 @@ void shake_page(struct page *p, int access)
                 int nr;
                 do {
                         nr = shrink_slab(1000, GFP_KERNEL, 1000);
-                        if (page_count(p) == 0)
+                        if (page_count(p) == 1)
                                 break;
                 } while (nr > 10);
         }
@@ -327,7 +327,7 @@ static void add_to_kill(struct task_struct *tsk, struct page *p,
  * wrong earlier.
  */
 static void kill_procs_ao(struct list_head *to_kill, int doit, int trapno,
-                          int fail, unsigned long pfn)
+                          int fail, struct page *page, unsigned long pfn)
 {
         struct to_kill *tk, *next;
 
@@ -352,7 +352,7 @@ static void kill_procs_ao(struct list_head *to_kill, int doit, int trapno,
                          * process anyways.
                          */
                         else if (kill_proc_ao(tk->tsk, tk->addr, trapno,
-                                              pfn) < 0)
+                                              pfn, page) < 0)
                                 printk(KERN_ERR
                 "MCE %#lx: Cannot send advisory machine check signal to %s:%d\n",
                                         pfn, tk->tsk->comm, tk->tsk->pid);
@@ -928,7 +928,7 @@ static int hwpoison_user_mappings(struct page *p, unsigned long pfn,
          * any accesses to the poisoned memory.
          */
         kill_procs_ao(&tokill, !!PageDirty(hpage), trapno,
-                      ret != SWAP_SUCCESS, pfn);
+                      ret != SWAP_SUCCESS, p, pfn);
 
         return ret;
 }
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 9536017108ec..2a362c52fdf4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5198,9 +5198,9 @@ void *__init alloc_large_system_hash(const char *tablename,
         if (!table)
                 panic("Failed to allocate %s hash table\n", tablename);
 
-        printk(KERN_INFO "%s hash table entries: %d (order: %d, %lu bytes)\n",
+        printk(KERN_INFO "%s hash table entries: %ld (order: %d, %lu bytes)\n",
                tablename,
-               (1U << log2qty),
+               (1UL << log2qty),
                ilog2(size) - PAGE_SHIFT,
                size);