[PATCH 2/5] drm/ttm: fix adding foreign BOs to the swap LRU

From: Christian König christian.koenig@amd.com

It doesn't make any sense to try to swap out imported BOs.

Signed-off-by: Christian König christian.koenig@amd.com --- drivers/gpu/drm/ttm/ttm_bo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index a98a5d5..3ea9a01 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -176,7 +176,7 @@ void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) 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); }