diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index 5d00b0fc0d91..959186cbf328 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -431,7 +431,7 @@ EXPORT_SYMBOL(drm_mm_search_free_in_range);
 void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new)
 {
 	list_replace(&old->node_list, &new->node_list);
-	list_replace(&old->node_list, &new->hole_stack);
+	list_replace(&old->hole_stack, &new->hole_stack);
 	new->hole_follows = old->hole_follows;
 	new->mm = old->mm;
 	new->start = old->start;
@@ -699,8 +699,8 @@ int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm)
 				entry->size);
 		total_used += entry->size;
 		if (entry->hole_follows) {
-			hole_start = drm_mm_hole_node_start(&mm->head_node);
-			hole_end = drm_mm_hole_node_end(&mm->head_node);
+			hole_start = drm_mm_hole_node_start(entry);
+			hole_end = drm_mm_hole_node_end(entry);
 			hole_size = hole_end - hole_start;
 			seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: free\n",
 					hole_start, hole_end, hole_size);
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 5045f8b921d6..c3e953b08992 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -152,8 +152,6 @@ nouveau_mem_vram_fini(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 
-	nouveau_bo_ref(NULL, &dev_priv->vga_ram);
-
 	ttm_bo_device_release(&dev_priv->ttm.bdev);
 
 	nouveau_ttm_global_release(dev_priv);
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index a30adec5beaa..915fbce89595 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -768,6 +768,11 @@ static void nouveau_card_takedown(struct drm_device *dev)
 	engine->mc.takedown(dev);
 	engine->display.late_takedown(dev);
 
+	if (dev_priv->vga_ram) {
+		nouveau_bo_unpin(dev_priv->vga_ram);
+		nouveau_bo_ref(NULL, &dev_priv->vga_ram);
+	}
+
 	mutex_lock(&dev->struct_mutex);
 	ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
 	ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_TT);
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index f116516bfef7..dd881d035f09 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -431,7 +431,7 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
 		}
 	}
 
-	/* Acer laptop (Acer TravelMate 5730G) has an HDMI port
+	/* Acer laptop (Acer TravelMate 5730/5730G) has an HDMI port
 	 * on the laptop and a DVI port on the docking station and
 	 * both share the same encoder, hpd pin, and ddc line.
 	 * So while the bios table is technically correct,
@@ -440,7 +440,7 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
 	 * with different crtcs which isn't possible on the hardware
 	 * side and leaves no crtcs for LVDS or VGA.
 	 */
-	if ((dev->pdev->device == 0x95c4) &&
+	if (((dev->pdev->device == 0x95c4) || (dev->pdev->device == 0x9591)) &&
 	    (dev->pdev->subsystem_vendor == 0x1025) &&
 	    (dev->pdev->subsystem_device == 0x013c)) {
 		if ((*connector_type == DRM_MODE_CONNECTOR_DVII) &&
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index ed5dfe58f29c..9d95792bea3e 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -15,6 +15,9 @@
 #define ATPX_VERSION 0
 #define ATPX_GPU_PWR 2
 #define ATPX_MUX_SELECT 3
+#define ATPX_I2C_MUX_SELECT 4
+#define ATPX_SWITCH_START 5
+#define ATPX_SWITCH_END 6
 
 #define ATPX_INTEGRATED 0
 #define ATPX_DISCRETE 1
@@ -149,13 +152,35 @@ static int radeon_atpx_switch_mux(acpi_handle handle, int mux_id)
 	return radeon_atpx_execute(handle, ATPX_MUX_SELECT, mux_id);
 }
 
+static int radeon_atpx_switch_i2c_mux(acpi_handle handle, int mux_id)
+{
+	return radeon_atpx_execute(handle, ATPX_I2C_MUX_SELECT, mux_id);
+}
+
+static int radeon_atpx_switch_start(acpi_handle handle, int gpu_id)
+{
+	return radeon_atpx_execute(handle, ATPX_SWITCH_START, gpu_id);
+}
+
+static int radeon_atpx_switch_end(acpi_handle handle, int gpu_id)
+{
+	return radeon_atpx_execute(handle, ATPX_SWITCH_END, gpu_id);
+}
 
 static int radeon_atpx_switchto(enum vga_switcheroo_client_id id)
 {
+	int gpu_id;
+
 	if (id == VGA_SWITCHEROO_IGD)
-		radeon_atpx_switch_mux(radeon_atpx_priv.atpx_handle, 0);
+		gpu_id = ATPX_INTEGRATED;
 	else
-		radeon_atpx_switch_mux(radeon_atpx_priv.atpx_handle, 1);
+		gpu_id = ATPX_DISCRETE;
+
+	radeon_atpx_switch_start(radeon_atpx_priv.atpx_handle, gpu_id);
+	radeon_atpx_switch_mux(radeon_atpx_priv.atpx_handle, gpu_id);
+	radeon_atpx_switch_i2c_mux(radeon_atpx_priv.atpx_handle, gpu_id);
+	radeon_atpx_switch_end(radeon_atpx_priv.atpx_handle, gpu_id);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index bdf2fa1189ae..3189a7efb2e9 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -167,9 +167,6 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc,
 		return -EINVAL;
 	}
 
-	radeon_crtc->cursor_width = width;
-	radeon_crtc->cursor_height = height;
-
 	obj = drm_gem_object_lookup(crtc->dev, file_priv, handle);
 	if (!obj) {
 		DRM_ERROR("Cannot find cursor object %x for crtc %d\n", handle, radeon_crtc->crtc_id);
@@ -180,6 +177,9 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc,
 	if (ret)
 		goto fail;
 
+	radeon_crtc->cursor_width = width;
+	radeon_crtc->cursor_height = height;
+
 	radeon_lock_cursor(crtc, true);
 	/* XXX only 27 bit offset for legacy cursor */
 	radeon_set_cursor(crtc, obj, gpu_addr);
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index c2f93a8ae2e1..564b14aa7e16 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -86,7 +86,7 @@ static inline bool drm_mm_initialized(struct drm_mm *mm)
 }
 #define drm_mm_for_each_node(entry, mm) list_for_each_entry(entry, \
 						&(mm)->head_node.node_list, \
-						node_list);
+						node_list)
 #define drm_mm_for_each_scanned_node_reverse(entry, n, mm) \
 	for (entry = (mm)->prev_scanned_node, \
 		next = entry ? list_entry(entry->node_list.next, \