ram_wait_vblank   211 drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c 	ram_wait_vblank(fuc);
ram_wait_vblank   621 drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c 	ram_wait_vblank(fuc);
ram_wait_vblank   311 drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv50.c 	ram_wait_vblank(hwsq);