Fix broken locking in ttm_bo_swapout()

Commit Message

Matthew Bullock Jan. 28, 2011, 2:07 p.m. UTC

None

Patch

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index af61fc2..e4695db 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1803,6 +1803,7 @@  static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
 			spin_unlock(&glob->lru_lock);
 			(void) ttm_bo_cleanup_refs(bo, false, false, false);
 			kref_put(&bo->list_kref, ttm_bo_release_list);
+			spin_lock(&glob->lru_lock);
 			continue;
 		}