Reviewed-by: Roger He <Hongbo.He at amd.com> -----Original Message----- From: amd-gfx [mailto:amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Christian K?nig Sent: Friday, December 22, 2017 2:06 AM To: dri-devel at lists.freedesktop.org; amd-gfx at lists.freedesktop.org Subject: [PATCH] drm/ttm: drop the spin in delayed delete if the trylock doesn't work Thomas actually noticed that, but I didn't realized what he meant until now. Signed-off-by: Christian König <christian.koenig at amd.com> --- drivers/gpu/drm/ttm/ttm_bo.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 60bb5c12b568..84dfa2368a72 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -592,6 +592,8 @@ static bool ttm_bo_delayed_delete(struct ttm_bo_device *bdev, bool remove_all) } else if (reservation_object_trylock(bo->resv)) { ttm_bo_cleanup_refs(bo, false, !remove_all, true); + } else { + spin_unlock(&glob->lru_lock); } kref_put(&bo->list_kref, ttm_bo_release_list); -- 2.11.0 _______________________________________________ amd-gfx mailing list amd-gfx at lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
