frontend_teardown  652 drivers/gpu/drm/sun4i/sun4i_backend.c 	if (backend->frontend_teardown) {
frontend_teardown  654 drivers/gpu/drm/sun4i/sun4i_backend.c 		backend->frontend_teardown = false;
frontend_teardown  184 drivers/gpu/drm/sun4i/sun4i_backend.h 	bool			frontend_teardown;
frontend_teardown   78 drivers/gpu/drm/sun4i/sun4i_layer.c 		backend->frontend_teardown = true;