3.16.57-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Christian König <[email protected]> commit ed704a43e84cc536081423dcd3491acf2791aaeb upstream. It doesn't make any sense to try to swap out imported BOs. Reviewed-by: Thomas Hellstrom <[email protected]> Signed-off-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Ben Hutchings <[email protected]> --- drivers/gpu/drm/ttm/ttm_bo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -175,7 +175,7 @@ void ttm_bo_add_to_lru(struct ttm_buffer list_add_tail(&bo->lru, &man->lru); kref_get(&bo->list_kref); - if (bo->ttm != NULL) { + if (bo->ttm && !(bo->ttm->page_flags & TTM_PAGE_FLAG_SG)) { list_add_tail(&bo->swap, &bo->glob->swap_lru); kref_get(&bo->list_kref); }

