Merge branch 'topic/usb-audio' into for-linus

[pandora-kernel.git] / drivers / gpu / drm / ttm / ttm_bo.c

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 6538d42..c2b0d71 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1182,13 +1182,14 @@ static int ttm_bo_force_list_clean(struct ttm_bo_device *bdev,
 
 int ttm_bo_clean_mm(struct ttm_bo_device *bdev, unsigned mem_type)
 {
-       struct ttm_mem_type_manager *man = &bdev->man[mem_type];
+       struct ttm_mem_type_manager *man;
        int ret = -EINVAL;
 
        if (mem_type >= TTM_NUM_MEM_TYPES) {
                printk(KERN_ERR TTM_PFX "Illegal memory type %d\n", mem_type);
                return ret;
        }
+       man = &bdev->man[mem_type];
 
        if (!man->has_type) {
                printk(KERN_ERR TTM_PFX "Trying to take down uninitialized "
@@ -1575,6 +1576,10 @@ int ttm_bo_wait(struct ttm_buffer_object *bo,
                        driver->sync_obj_unref(&sync_obj);
                        driver->sync_obj_unref(&tmp_obj);
                        spin_lock(&bo->lock);
+               } else {
+                       spin_unlock(&bo->lock);
+                       driver->sync_obj_unref(&sync_obj);
+                       spin_lock(&bo->lock);
                }
        }
        return 0;