XENDISPL_OP_FB_DETACH  328 drivers/gpu/drm/xen/xen_drm_front.c 	req = be_prepare_req(evtchnl, XENDISPL_OP_FB_DETACH);
XENDISPL_OP_FB_DETACH   49 drivers/gpu/drm/xen/xen_drm_front_evtchnl.c 		case XENDISPL_OP_FB_DETACH: