C++ (Cpp) zfcp_erp_adapter_strategy_open_qdio Beispiele

Beispiel #1

Datei: zfcp_erp.c Projekt: Addision/LVS

static int zfcp_erp_adapter_strategy_open(struct zfcp_erp_action *act)
{
	struct zfcp_adapter *adapter = act->adapter;

	if (zfcp_erp_adapter_strategy_open_qdio(act)) {
		atomic_clear_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK |
				  ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED,
				  &adapter->status);
		return ZFCP_ERP_FAILED;
	}

	if (zfcp_erp_adapter_strategy_open_fsf(act)) {
		zfcp_erp_adapter_strategy_close(act);
		return ZFCP_ERP_FAILED;
	}

	atomic_set_mask(ZFCP_STATUS_COMMON_OPEN, &adapter->status);

	return ZFCP_ERP_SUCCEEDED;
}

Beispiel #2

Datei: zfcp_erp.c Projekt: johnny/CobraDroidBeta

static int zfcp_erp_adapter_strategy_generic(struct zfcp_erp_action *act,
					     int close)
{
	int retval = ZFCP_ERP_SUCCEEDED;
	struct zfcp_adapter *adapter = act->adapter;

	if (close)
		goto close_only;

	retval = zfcp_erp_adapter_strategy_open_qdio(act);
	if (retval != ZFCP_ERP_SUCCEEDED)
		goto failed_qdio;

	retval = zfcp_erp_adapter_strategy_open_fsf(act);
	if (retval != ZFCP_ERP_SUCCEEDED)
		goto failed_openfcp;

	atomic_set_mask(ZFCP_STATUS_COMMON_OPEN, &act->adapter->status);

	return ZFCP_ERP_SUCCEEDED;

 close_only:
	atomic_clear_mask(ZFCP_STATUS_COMMON_OPEN,
			  &act->adapter->status);

 failed_openfcp:
	/* close queues to ensure that buffers are not accessed by adapter */
	zfcp_qdio_close(adapter);
	zfcp_fsf_req_dismiss_all(adapter);
	adapter->fsf_req_seq_no = 0;
	/* all ports and units are closed */
	zfcp_erp_modify_adapter_status(adapter, 24, NULL,
				       ZFCP_STATUS_COMMON_OPEN, ZFCP_CLEAR);
 failed_qdio:
	atomic_clear_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK |
			  ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED,
			  &act->adapter->status);
	return retval;
}