Commit e4bea919 authored by Shuhao Fu's avatar Shuhao Fu Committed by Danilo Krummrich
Browse files

drm/nouveau: fix bad ret code in nouveau_bo_move_prep 



In `nouveau_bo_move_prep`, if `nouveau_mem_map` fails, an error code
should be returned. Currently, it returns zero even if vmm addr is not
correctly mapped.

Cc: stable@vger.kernel.org
Reviewed-by: default avatarPetr Vorel <pvorel@suse.cz>
Signed-off-by: default avatarShuhao Fu <sfual@cse.ust.hk>
Fixes: 9ce523cc ("drm/nouveau: separate buffer object backing memory from nvkm structures")
Signed-off-by: default avatarDanilo Krummrich <dakr@kernel.org>
parent 228c5d44

drivers/gpu/drm/nouveau/nouveau_bo.c

+1 −1
Original line number Diff line number Diff line
@@ -929,7 +929,7 @@ nouveau_bo_move_prep(struct nouveau_drm *drm, struct ttm_buffer_object *bo, 
		nvif_vmm_put(vmm, &old_mem->vma[1]);

		nvif_vmm_put(vmm, &old_mem->vma[0]);

	}

	return 0;

	return ret;

}



static int