nvkm_subdev_lock_class   29 drivers/gpu/drm/nouveau/nvkm/core/subdev.c static struct lock_class_key nvkm_subdev_lock_class[NVKM_SUBDEV_NR];
nvkm_subdev_lock_class  221 drivers/gpu/drm/nouveau/nvkm/core/subdev.c 	__mutex_init(&subdev->mutex, name, &nvkm_subdev_lock_class[index]);