+static int
+zfcp_erp_adapter_strategy_open_fsf_xport(struct zfcp_erp_action *erp_action)
+{
+ int ret;
+ struct zfcp_adapter *adapter;
+
+ adapter = erp_action->adapter;
+ atomic_clear_mask(ZFCP_STATUS_ADAPTER_XPORT_OK, &adapter->status);
+
+ write_lock(&adapter->erp_lock);
+ zfcp_erp_action_to_running(erp_action);
+ write_unlock(&adapter->erp_lock);
+
+ zfcp_erp_timeout_init(erp_action);
+ ret = zfcp_fsf_exchange_port_data(erp_action, adapter, NULL);
+ if (ret == -EOPNOTSUPP) {
+ debug_text_event(adapter->erp_dbf, 3, "a_xport_notsupp");
+ return ZFCP_ERP_SUCCEEDED;
+ } else if (ret) {
+ debug_text_event(adapter->erp_dbf, 3, "a_xport_failed");
+ return ZFCP_ERP_FAILED;
+ }
+ debug_text_event(adapter->erp_dbf, 6, "a_xport_ok");
+
+ ret = ZFCP_ERP_SUCCEEDED;
+ down(&adapter->erp_ready_sem);
+ if (erp_action->status & ZFCP_STATUS_ERP_TIMEDOUT) {
+ ZFCP_LOG_INFO("error: exchange port data timed out (adapter "
+ "%s)\n", zfcp_get_busid_by_adapter(adapter));
+ ret = ZFCP_ERP_FAILED;
+ }
+ if (!atomic_test_mask(ZFCP_STATUS_ADAPTER_XPORT_OK, &adapter->status)) {
+ ZFCP_LOG_INFO("error: exchange port data failed (adapter "
+ "%s\n", zfcp_get_busid_by_adapter(adapter));
+ ret = ZFCP_ERP_FAILED;
+ }
+
+ return ret;
+}
+