1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 145f54f17b85..1df856f78568 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -353,7 +353,8 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
          * Don't move nonexistent data. Clear destination instead.
          */
         if (old_iomap == NULL &&
-            (ttm == NULL || ttm->state == tt_unpopulated)) {
+            (ttm == NULL || (ttm->state == tt_unpopulated &&
+                             !(ttm->page_flags & TTM_PAGE_FLAG_SWAPPED)))) {
                 memset_io(new_iomap, 0, new_mem->num_pages*PAGE_SIZE);
                 goto out2;
         }