diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index ad45bca..864d53c 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -414,6 +414,7 @@
 	struct summary_unit_check_work_data suc_data;
 	struct read_uac_work_data ruac_data;
 	struct dasd_ccw_req *rsu_cqr;
+	struct completion lcu_setup;
 };
 
 struct alias_pav_group {
@@ -460,5 +461,6 @@
 struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *);
 void dasd_alias_handle_summary_unit_check(struct dasd_device *, struct irb *);
 void dasd_eckd_reset_ccw_to_base_io(struct dasd_ccw_req *);
-
+void dasd_alias_lcu_setup_complete(struct dasd_device *);
+void dasd_alias_wait_for_lcu_setup(struct dasd_device *);
 #endif				/* DASD_ECKD_H */