If ttm_bo_swapout doesn't own the lock, don't release it. Someone else probably depends on it still being locked. Signed-off-by: Felix Kuehling <Felix.Kuehling@xxxxxxx> --- drivers/gpu/drm/ttm/ttm_bo.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 62518b6..893003f 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -1780,8 +1780,8 @@ int ttm_bo_swapout(struct ttm_bo_global *glob, struct ttm_operation_ctx *ctx) * Unreserve without putting on LRU to avoid swapping out an * already swapped buffer. */ - - reservation_object_unlock(bo->resv); + if (locked) + reservation_object_unlock(bo->resv); kref_put(&bo->list_kref, ttm_bo_release_list); return ret; } -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
