diff options
Diffstat (limited to 'nvkm/core/engine.c')
| -rw-r--r-- | nvkm/core/engine.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/nvkm/core/engine.c b/nvkm/core/engine.c index 1f6954ae9..4835056b0 100644 --- a/nvkm/core/engine.c +++ b/nvkm/core/engine.c @@ -26,6 +26,15 @@ #include <core/engine.h> #include <core/option.h> +struct nouveau_engine * +nouveau_engine(void *obj, int sub) +{ + struct nouveau_subdev *subdev = nouveau_subdev(obj, sub); + if (subdev && nv_iclass(subdev, NV_ENGINE_CLASS)) + return nv_engine(subdev); + return NULL; +} + int nouveau_engine_create_(struct nouveau_object *parent, struct nouveau_object *engobj, |