[SCSI] qla4xxx: wait for device_ready before device discovery

Signed-off-by: Karen Higgins <karen.higgins@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/scsi/qla4xxx/ql4_init.c

@@ -991,6 +991,9 @@ static int qla4xxx_initialize_ddb_list(struct scsi_qla_host *ha)
 
 	qla4xxx_flush_AENS(ha);
 
+	/* Wait for an AEN */
+	qla4xxx_devices_ready(ha);
+
 	/*
 	 * First perform device discovery for active
 	 * fw ddb indexes and build
@@ -999,9 +1002,6 @@ static int qla4xxx_initialize_ddb_list(struct scsi_qla_host *ha)
 	if ((status = qla4xxx_build_ddb_list(ha)) == QLA_ERROR)
 		return status;
 
-	/* Wait for an AEN */
-	qla4xxx_devices_ready(ha);
-
 	/*
 	 * Targets can come online after the inital discovery, so processing
 	 * the aens here will catch them.