diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 55035210..86dcd79f 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -1509,6 +1509,15 @@ extern int drm_fence_buffer_objects(drm_file_t * priv,
 				    uint32_t fence_flags,
 				    drm_fence_object_t *fence,
 				    drm_fence_object_t **used_fence);
+extern void drm_bo_add_to_lru(drm_buffer_object_t * bo,
+			      drm_buffer_manager_t * bm);
+extern int drm_bo_wait(drm_buffer_object_t * bo, int lazy, int ignore_signals,
+		       int no_wait);
+extern int drm_bo_mem_space(drm_device_t *dev,
+			    drm_bo_mem_reg_t *mem,
+			    int no_wait);
+
+
 /*
  * Buffer object memory move helpers.
  * drm_bo_move.c
@@ -1522,6 +1531,13 @@ extern int drm_bo_move_memcpy(drm_buffer_object_t *bo,
 			      int evict,
 			      int no_wait,
 			      drm_bo_mem_reg_t *new_mem);
+extern int drm_bo_move_accel_cleanup(drm_buffer_object_t *bo,
+				     int evict,
+				     int no_wait,
+				     uint32_t fence_type,
+				     uint32_t fence_flags,
+				     drm_bo_mem_reg_t *new_mem);
+
 extern void drm_core_ioremap(struct drm_map *map, struct drm_device *dev);
 extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev);
 
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index e3ecaf45..67e7d37f 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -56,8 +56,6 @@ static void drm_bo_destroy_locked(drm_buffer_object_t *bo);
 static int drm_bo_setup_vm_locked(drm_buffer_object_t *bo);
 static void drm_bo_takedown_vm_locked(drm_buffer_object_t *bo);
 static void drm_bo_unmap_virtual(drm_buffer_object_t *bo);
-static int drm_bo_mem_space(drm_device_t *dev, drm_bo_mem_reg_t *mem,
-			    int no_wait);
 
 static inline uint32_t drm_bo_type_flags(unsigned type)
 {
@@ -68,8 +66,8 @@ static inline uint32_t drm_bo_type_flags(unsigned type)
  * bo locked. dev->struct_mutex locked.
  */
 
-static void drm_bo_add_to_lru(drm_buffer_object_t * bo,
-			      drm_buffer_manager_t * bm)
+void drm_bo_add_to_lru(drm_buffer_object_t * bo,
+		       drm_buffer_manager_t * bm)
 {
 	struct list_head *list;
 	drm_mem_type_manager_t *man;
@@ -206,8 +204,8 @@ static int drm_bo_handle_move_mem(drm_buffer_object_t *bo,
  * Wait until the buffer is idle.
  */
 
-static int drm_bo_wait(drm_buffer_object_t * bo, int lazy, int ignore_signals,
-		       int no_wait)
+int drm_bo_wait(drm_buffer_object_t * bo, int lazy, int ignore_signals,
+		int no_wait)
 {
 
 	drm_fence_object_t *fence = bo->fence;
@@ -697,9 +695,9 @@ static int drm_bo_mt_compatible(drm_mem_type_manager_t *man,
 }
 	
 
-static int drm_bo_mem_space(drm_device_t *dev,
-	                    drm_bo_mem_reg_t *mem,
-			    int no_wait)
+int drm_bo_mem_space(drm_device_t *dev,
+		     drm_bo_mem_reg_t *mem,
+		     int no_wait)
 {
 	drm_buffer_manager_t *bm= &dev->bm;
 	drm_mem_type_manager_t *man; 
@@ -777,6 +775,8 @@ static int drm_bo_mem_space(drm_device_t *dev,
 	ret = (has_eagain) ? -EAGAIN : -ENOMEM;
 	return ret;
 }
+EXPORT_SYMBOL(drm_bo_mem_space);
+
 
 static int drm_bo_new_mask(drm_buffer_object_t *bo,
 			   uint32_t new_mask, uint32_t hint)
@@ -1439,50 +1439,6 @@ static int drm_bo_handle_wait(drm_file_t * priv, uint32_t handle,
 	return ret;
 }
 
-/*
- * Transfer a buffer object's memory and LRU status to a newly
- * created object. User-space references remains with the old
- * object. Call bo->mutex locked.
- */
-
-int drm_buffer_object_transfer(drm_buffer_object_t *bo,
-			       drm_buffer_object_t **new_obj)
-{
-	drm_buffer_object_t *fbo;
-	drm_device_t *dev = bo->dev;
-	drm_buffer_manager_t *bm = &dev->bm;
-
-	fbo = drm_ctl_calloc(1, sizeof(*bo), DRM_MEM_BUFOBJ);
-	if (!fbo)
-		return -ENOMEM;
-	
-	*fbo = *bo;
-	mutex_init(&fbo->mutex);
-	mutex_lock(&fbo->mutex);
-	mutex_lock(&dev->struct_mutex);
-
-	INIT_LIST_HEAD(&fbo->ddestroy);
-	INIT_LIST_HEAD(&fbo->lru);
-	list_splice_init(&bo->lru, &fbo->lru);
-
-	bo->mem.mm_node = NULL;
-	bo->ttm = NULL;
-	bo->fence = NULL;
-	bo->mem.flags = 0;
-
-	fbo->mem.mm_node->private = (void *)fbo;
-	atomic_set(&fbo->usage, 1);
-	atomic_inc(&bm->count);
-	mutex_unlock(&dev->struct_mutex);
-	mutex_unlock(&fbo->mutex);
-
-	*new_obj = fbo;
-	return 0;
-}
-
-
-		
-
 int drm_buffer_object_create(drm_file_t * priv,
 			     unsigned long size,
 			     drm_bo_type_t type,
diff --git a/linux-core/drm_bo_move.c b/linux-core/drm_bo_move.c
index 9bfb3ef1..d2c44501 100644
--- a/linux-core/drm_bo_move.c
+++ b/linux-core/drm_bo_move.c
@@ -73,6 +73,7 @@ int drm_bo_move_ttm(drm_buffer_object_t *bo,
 	DRM_FLAG_MASKED(save_flags, new_mem->flags, DRM_BO_MASK_MEMTYPE);
 	return 0;
 }
+EXPORT_SYMBOL(drm_bo_move_ttm);
 
 
 /**
@@ -267,3 +268,121 @@ out:
 	drm_mem_reg_iounmap(dev, &old_copy, old_iomap);
 	return ret;
 }
+EXPORT_SYMBOL(drm_bo_move_memcpy);
+
+/*
+ * Transfer a buffer object's memory and LRU status to a newly
+ * created object. User-space references remains with the old
+ * object. Call bo->mutex locked.
+ */
+
+int drm_buffer_object_transfer(drm_buffer_object_t *bo,
+			       drm_buffer_object_t **new_obj)
+{
+	drm_buffer_object_t *fbo;
+	drm_device_t *dev = bo->dev;
+	drm_buffer_manager_t *bm = &dev->bm;
+
+	fbo = drm_ctl_calloc(1, sizeof(*bo), DRM_MEM_BUFOBJ);
+	if (!fbo)
+		return -ENOMEM;
+	
+	*fbo = *bo;
+	mutex_init(&fbo->mutex);
+	mutex_lock(&fbo->mutex);
+	mutex_lock(&dev->struct_mutex);
+
+	INIT_LIST_HEAD(&fbo->ddestroy);
+	INIT_LIST_HEAD(&fbo->lru);
+
+	bo->mem.mm_node = NULL;
+	bo->ttm = NULL;
+	atomic_inc(&bo->fence->usage);
+	bo->mem.flags = 0;
+
+	fbo->mem.mm_node->private = (void *)fbo;
+	atomic_set(&fbo->usage, 1);
+	atomic_inc(&bm->count);
+	mutex_unlock(&dev->struct_mutex);
+	mutex_unlock(&fbo->mutex);
+
+	*new_obj = fbo;
+	return 0;
+}
+
+int drm_bo_move_accel_cleanup(drm_buffer_object_t *bo,
+			      int evict,
+			      int no_wait,
+			      uint32_t fence_type,
+			      uint32_t fence_flags,
+			      drm_bo_mem_reg_t *new_mem)
+{
+	drm_device_t *dev = bo->dev;
+	drm_mem_type_manager_t *man = &dev->bm.man[new_mem->mem_type];
+	drm_bo_mem_reg_t *old_mem = &bo->mem;
+	int ret;
+	uint32_t save_flags = old_mem->flags;
+	uint32_t save_mask = old_mem->mask;
+	drm_buffer_object_t *old_obj;
+	
+	if (bo->fence)
+		drm_fence_usage_deref_unlocked(dev, bo->fence);
+       
+	ret = drm_fence_object_create(dev, fence_type,
+				      fence_flags | DRM_FENCE_FLAG_EMIT,
+				      &bo->fence);
+	if (ret)
+		return ret;
+
+	if (evict) {
+		ret = drm_bo_wait(bo, 0, 1, 0);
+		if (ret)
+			return ret;
+		if (old_mem->mm_node) {
+			mutex_lock(&dev->struct_mutex);
+			drm_mm_put_block(old_mem->mm_node);
+			old_mem->mm_node = NULL;
+			mutex_unlock(&dev->struct_mutex);
+		}
+		if ((man->flags & _DRM_FLAG_MEMTYPE_FIXED) && 
+		    (bo->ttm != NULL)) {
+			drm_ttm_unbind(bo->ttm);
+			drm_destroy_ttm(bo->ttm);
+			bo->ttm = NULL;
+		}
+	} else {
+
+		/* This should help pipeline ordinary buffer moves.
+		 *
+		 * Hang old buffer memory on a new buffer object,
+		 * and leave it to be released when the blit
+		 * operation has completed.
+		 */
+
+		ret = drm_buffer_object_transfer(bo, &old_obj);
+		if (ret)
+			return ret;
+
+		if (!(man->flags & _DRM_FLAG_MEMTYPE_FIXED))
+			old_obj->ttm = NULL;
+		else
+			bo->ttm = NULL;
+
+		atomic_inc(&old_obj->fence->usage);
+		mutex_lock(&dev->struct_mutex);
+		list_del(&old_obj->lru);
+		drm_bo_add_to_lru(old_obj, &old_obj->dev->bm);
+		drm_bo_usage_deref_locked(old_obj);
+		mutex_unlock(&dev->struct_mutex);
+
+	}
+
+	*old_mem = *new_mem;
+	new_mem->mm_node = NULL;
+	old_mem->mask = save_mask;
+	DRM_FLAG_MASKED(save_flags, new_mem->flags, DRM_BO_MASK_MEMTYPE);
+	return 0;
+}
+EXPORT_SYMBOL(drm_bo_move_accel_cleanup);
+		
+
diff --git a/linux-core/i915_buffer.c b/linux-core/i915_buffer.c
index 5d1c39be..41f05b78 100644
--- a/linux-core/i915_buffer.c
+++ b/linux-core/i915_buffer.c
@@ -118,7 +118,7 @@ uint32_t i915_evict_flags(drm_device_t *dev, uint32_t type)
 	}
 }
 
-void i915_emit_copy_blit(drm_device_t *dev,
+static void i915_emit_copy_blit(drm_device_t *dev,
 			 uint32_t src_offset,
 			 uint32_t dst_offset,
 			 uint32_t pages,
@@ -161,3 +161,35 @@ void i915_emit_copy_blit(drm_device_t *dev,
 	}
 	return;
 }
+
+static int drm_bo_move_blit(drm_buffer_object_t *bo,
+			    int evict,
+			    int no_wait,
+			    drm_bo_mem_reg_t *new_mem)
+{
+	drm_bo_mem_reg_t *old_mem = &bo->mem;
+	int dir = 0;
+
+	if ((old_mem->mem_type == new_mem->mem_type) && 
+	    (new_mem->mm_node->start < 
+	     old_mem->mm_node->start +  old_mem->mm_node->size)) {
+		dir = 1;
+	}
+
+	i915_emit_copy_blit(bo->dev,
+			    old_mem->mm_node->start << PAGE_SHIFT,
+			    new_mem->mm_node->start << PAGE_SHIFT,
+			    new_mem->num_pages,
+			    dir);
+
+	i915_emit_mi_flush(bo->dev, MI_READ_FLUSH | MI_EXE_FLUSH);
+
+	return drm_bo_move_accel_cleanup(bo, evict, no_wait,
+					 DRM_FENCE_TYPE_EXE |
+					 DRM_I915_FENCE_TYPE_RW, 
+					 DRM_I915_FENCE_FLAG_FLUSHED, 
+					 new_mem);
+}
+
+	
+