[SCSI] qla4xxx: Added support to show targetalias in sysfs

Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: NMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>

drivers/scsi/qla4xxx/ql4_os.c

@@ -1552,6 +1552,8 @@ static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha,
 			(char *)ha->name_string, buflen);
 	iscsi_set_param(cls_conn, ISCSI_PARAM_PERSISTENT_ADDRESS,
 			(char *)ip_addr, buflen);
+	iscsi_set_param(cls_conn, ISCSI_PARAM_TARGET_ALIAS,
+			(char *)fw_ddb_entry->iscsi_alias, buflen);
 }
 
 void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha,
@@ -1666,6 +1668,9 @@ void qla4xxx_update_session_conn_param(struct scsi_qla_host *ha,
 	memcpy(sess->initiatorname, ha->name_string,
 	       min(sizeof(ha->name_string), sizeof(sess->initiatorname)));
 
+	iscsi_set_param(cls_conn, ISCSI_PARAM_TARGET_ALIAS,
+			(char *)fw_ddb_entry->iscsi_alias, 0);
+
 exit_session_conn_param:
 	if (fw_ddb_entry)
 		dma_free_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),