45 	struct nvkm_fifo_engn *engn = &chan->engn[engine->subdev.index];  in nvkm_fifo_chan_child_fini()  local
49 	if (--engn->usecount)  in nvkm_fifo_chan_child_fini()
61 	if (engn->object) {  in nvkm_fifo_chan_child_fini()
62 		ret = nvkm_object_fini(engn->object, suspend);  in nvkm_fifo_chan_child_fini()
78 	struct nvkm_fifo_engn *engn = &chan->engn[engine->subdev.index];  in nvkm_fifo_chan_child_init()  local
82 	if (engn->usecount++)  in nvkm_fifo_chan_child_init()
85 	if (engn->object) {  in nvkm_fifo_chan_child_init()
86 		ret = nvkm_object_init(engn->object);  in nvkm_fifo_chan_child_init()
111 	struct nvkm_fifo_engn *engn = &chan->engn[engine->subdev.index];  in nvkm_fifo_chan_child_del()  local
116 	if (!--engn->refcount) {  in nvkm_fifo_chan_child_del()
119 		nvkm_object_del(&engn->object);  in nvkm_fifo_chan_child_del()
138 	struct nvkm_fifo_engn *engn = &chan->engn[engine->subdev.index];  in nvkm_fifo_chan_child_new()  local
148 	if (!engn->refcount++) {  in nvkm_fifo_chan_child_new()
159 							&engn->object);  in nvkm_fifo_chan_child_new()
163 					       NULL, 0, &engn->object);  in nvkm_fifo_chan_child_new()
170 						      engn->object);  in nvkm_fifo_chan_child_new()
178 					.engn = oclass->engn,  in nvkm_fifo_chan_child_new()
182 					.parent = engn->object ?  in nvkm_fifo_chan_child_new()
183 						  engn->object :  in nvkm_fifo_chan_child_new()