diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo_util.c | 3 |
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 15b86a94949d..406152152315 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; } |