1 files changed, 8 insertions, 71 deletions

diff --git a/drm/nouveau/nvkm/core/engine.c b/drm/nouveau/nvkm/core/engine.c
index 3fef9cc34..8a7bae7bd 100644
--- a/drm/nouveau/nvkm/core/engine.c
+++ b/drm/nouveau/nvkm/core/engine.c
@@ -67,29 +67,26 @@ nvkm_engine_tile(struct nvkm_engine *engine, int region)
 }
 
 static void
-nvkm_engine_intr(struct nvkm_subdev *obj)
+nvkm_engine_intr(struct nvkm_subdev *subdev)
 {
-	struct nvkm_engine *engine = container_of(obj, typeof(*engine), subdev);
+	struct nvkm_engine *engine = nvkm_engine(subdev);
 	if (engine->func->intr)
 		engine->func->intr(engine);
 }
 
 static int
-nvkm_engine_fini(struct nvkm_subdev *obj, bool suspend)
+nvkm_engine_fini(struct nvkm_subdev *subdev, bool suspend)
 {
-	struct nvkm_engine *engine = container_of(obj, typeof(*engine), subdev);
-	if (engine->subdev.object.oclass)
-		return engine->subdev.object.oclass->ofuncs->fini(&engine->subdev.object, suspend);
+	struct nvkm_engine *engine = nvkm_engine(subdev);
 	if (engine->func->fini)
 		return engine->func->fini(engine, suspend);
 	return 0;
 }
 
 static int
-nvkm_engine_init(struct nvkm_subdev *obj)
+nvkm_engine_init(struct nvkm_subdev *subdev)
 {
-	struct nvkm_engine *engine = container_of(obj, typeof(*engine), subdev);
-	struct nvkm_subdev *subdev = &engine->subdev;
+	struct nvkm_engine *engine = nvkm_engine(subdev);
 	struct nvkm_fb *fb = subdev->device->fb;
 	int ret = 0, i;
 	s64 time;
@@ -99,9 +96,6 @@ nvkm_engine_init(struct nvkm_subdev *obj)
 		return ret;
 	}
 
-	if (engine->subdev.object.oclass)
-		return engine->subdev.object.oclass->ofuncs->init(&engine->subdev.object);
-
 	if (engine->func->oneinit && !engine->subdev.oneinit) {
 		nvkm_trace(subdev, "one-time init running...\n");
 		time = ktime_to_us(ktime_get());
@@ -125,13 +119,9 @@ nvkm_engine_init(struct nvkm_subdev *obj)
 }
 
 static void *
-nvkm_engine_dtor(struct nvkm_subdev *obj)
+nvkm_engine_dtor(struct nvkm_subdev *subdev)
 {
-	struct nvkm_engine *engine = container_of(obj, typeof(*engine), subdev);
-	if (engine->subdev.object.oclass) {
-		engine->subdev.object.oclass->ofuncs->dtor(&engine->subdev.object);
-		return NULL;
-	}
+	struct nvkm_engine *engine = nvkm_engine(subdev);
 	if (engine->func->dtor)
 		return engine->func->dtor(engine);
 	return engine;
@@ -173,56 +163,3 @@ nvkm_engine_new_(const struct nvkm_engine_func *func,
 	return nvkm_engine_ctor(func, device, index, pmc_enable,
 				enable, *pengine);
 }
-
-struct nvkm_engine *
-nvkm_engine(void *obj, int idx)
-{
-	obj = nvkm_subdev(obj, idx);
-	if (obj && nv_iclass(obj, NV_ENGINE_CLASS))
-		return nv_engine(obj);
-	return NULL;
-}
-
-int
-nvkm_engine_create_(struct nvkm_object *parent, struct nvkm_object *engobj,
-		    struct nvkm_oclass *oclass, bool enable,
-		    const char *iname, const char *fname,
-		    int length, void **pobject)
-{
-	struct nvkm_engine *engine;
-	int ret;
-
-	ret = nvkm_subdev_create_(parent, engobj, oclass, NV_ENGINE_CLASS,
-				  iname, fname, length, pobject);
-	engine = *pobject;
-	if (ret)
-		return ret;
-
-	if (parent) {
-		struct nvkm_device *device = nv_device(parent);
-		int engidx = nv_engidx(engine);
-
-		if (device->disable_mask & (1ULL << engidx)) {
-			if (!nvkm_boolopt(device->cfgopt, iname, false)) {
-				nvkm_debug(&engine->subdev,
-					   "engine disabled by hw/fw\n");
-				return -ENODEV;
-			}
-
-			nvkm_warn(&engine->subdev,
-				  "ignoring hw/fw engine disable\n");
-		}
-
-		if (!nvkm_boolopt(device->cfgopt, iname, enable)) {
-			if (!enable)
-				nvkm_warn(&engine->subdev,
-					  "disabled, %s=1 to enable\n", iname);
-			return -ENODEV;
-		}
-	}
-
-	INIT_LIST_HEAD(&engine->contexts);
-	spin_lock_init(&engine->lock);
-	engine->subdev.func = &nvkm_engine_func;
-	return 0;
-}