Exemplos de zfcp_erp_port_strategy_open_port em C++ (Cpp)

Exemplo n.º 1

Arquivo: zfcp_erp.c Projeto: Addision/LVS

static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act)
{
	struct zfcp_adapter *adapter = act->adapter;
	struct zfcp_port *port = act->port;
	int p_status = atomic_read(&port->status);

	switch (act->step) {
	case ZFCP_ERP_STEP_UNINITIALIZED:
	case ZFCP_ERP_STEP_PHYS_PORT_CLOSING:
	case ZFCP_ERP_STEP_PORT_CLOSING:
		if (fc_host_port_type(adapter->scsi_host) == FC_PORTTYPE_PTP)
			return zfcp_erp_open_ptp_port(act);
		if (!port->d_id) {
			zfcp_fc_trigger_did_lookup(port);
			return ZFCP_ERP_EXIT;
		}
		return zfcp_erp_port_strategy_open_port(act);

	case ZFCP_ERP_STEP_PORT_OPENING:
		/* D_ID might have changed during open */
		if (p_status & ZFCP_STATUS_COMMON_OPEN) {
			if (!port->d_id) {
				zfcp_fc_trigger_did_lookup(port);
				return ZFCP_ERP_EXIT;
			}
			return ZFCP_ERP_SUCCEEDED;
		}
		if (port->d_id && !(p_status & ZFCP_STATUS_COMMON_NOESC)) {
			port->d_id = 0;
			return ZFCP_ERP_FAILED;
		}
		/* fall through otherwise */
	}
	return ZFCP_ERP_FAILED;
}

Exemplo n.º 2

Arquivo: zfcp_erp.c Projeto: Addision/LVS

static int zfcp_erp_open_ptp_port(struct zfcp_erp_action *act)
{
	struct zfcp_adapter *adapter = act->adapter;
	struct zfcp_port *port = act->port;

	if (port->wwpn != adapter->peer_wwpn) {
		zfcp_erp_port_failed(port, "eroptp1", NULL);
		return ZFCP_ERP_FAILED;
	}
	port->d_id = adapter->peer_d_id;
	return zfcp_erp_port_strategy_open_port(act);
}

Exemplo n.º 3

Arquivo: zfcp_erp.c Projeto: mjduddin/B14CKB1RD_kernel_m8

static int zfcp_erp_open_ptp_port(struct zfcp_erp_action *act)
{
    struct zfcp_adapter *adapter = act->adapter;
    struct zfcp_port *port = act->port;

    if (port->wwpn != adapter->peer_wwpn) {
        zfcp_erp_set_port_status(port, ZFCP_STATUS_COMMON_ERP_FAILED);
        return ZFCP_ERP_FAILED;
    }
    port->d_id = adapter->peer_d_id;
    return zfcp_erp_port_strategy_open_port(act);
}

Exemplo n.º 4

static int zfcp_erp_open_ptp_port(struct zfcp_erp_action *act)
{
	struct zfcp_adapter *adapter = act->adapter;
	struct zfcp_port *port = act->port;

	if (port->wwpn != adapter->peer_wwpn) {
		zfcp_erp_port_failed(port, 25, NULL);
		return ZFCP_ERP_FAILED;
	}
	port->d_id = adapter->peer_d_id;
	atomic_set_mask(ZFCP_STATUS_PORT_DID_DID, &port->status);
	return zfcp_erp_port_strategy_open_port(act);
}

Exemplo n.º 5

Arquivo: zfcp_erp.c Projeto: laudarch/simcom-linux-kernel

static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act)
{
	struct zfcp_adapter *adapter = act->adapter;
	struct zfcp_port *port = act->port;
	int p_status = atomic_read(&port->status);

	switch (act->step) {
	case ZFCP_ERP_STEP_UNINITIALIZED:
	case ZFCP_ERP_STEP_PHYS_PORT_CLOSING:
	case ZFCP_ERP_STEP_PORT_CLOSING:
		if (fc_host_port_type(adapter->scsi_host) == FC_PORTTYPE_PTP)
			return zfcp_erp_open_ptp_port(act);
		if (!port->d_id) {
			zfcp_port_get(port);
			if (!queue_work(adapter->work_queue,
					&port->gid_pn_work))
				zfcp_port_put(port);
			return ZFCP_ERP_EXIT;
		}
		return zfcp_erp_port_strategy_open_port(act);

	case ZFCP_ERP_STEP_PORT_OPENING:
		/* D_ID might have changed during open */
		if (p_status & ZFCP_STATUS_COMMON_OPEN) {
			if (port->d_id)
				return ZFCP_ERP_SUCCEEDED;
			else {
				act->step = ZFCP_ERP_STEP_PORT_CLOSING;
				return ZFCP_ERP_CONTINUES;
			}
		}
		if (port->d_id && !(p_status & ZFCP_STATUS_COMMON_NOESC)) {
			port->d_id = 0;
			_zfcp_erp_port_reopen(port, 0, "erpsoc1", NULL);
			return ZFCP_ERP_EXIT;
		}
		/* fall through otherwise */
	}
	return ZFCP_ERP_FAILED;
}

Exemplo n.º 6

Arquivo: zfcp_erp.c Projeto: johnny/CobraDroidBeta

static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act)
{
	struct zfcp_adapter *adapter = act->adapter;
	struct zfcp_port *port = act->port;
	int p_status = atomic_read(&port->status);

	switch (act->step) {
	case ZFCP_ERP_STEP_UNINITIALIZED:
	case ZFCP_ERP_STEP_PHYS_PORT_CLOSING:
	case ZFCP_ERP_STEP_PORT_CLOSING:
		if (fc_host_port_type(adapter->scsi_host) == FC_PORTTYPE_PTP)
			return zfcp_erp_open_ptp_port(act);
		if (!port->d_id) {
			queue_work(zfcp_data.work_queue, &port->gid_pn_work);
			return ZFCP_ERP_CONTINUES;
		}
	case ZFCP_ERP_STEP_NAMESERVER_LOOKUP:
		if (!port->d_id) {
			if (p_status & (ZFCP_STATUS_PORT_INVALID_WWPN)) {
				zfcp_erp_port_failed(port, 26, NULL);
				return ZFCP_ERP_EXIT;
			}
			return ZFCP_ERP_FAILED;
		}
		return zfcp_erp_port_strategy_open_port(act);

	case ZFCP_ERP_STEP_PORT_OPENING:
		/* D_ID might have changed during open */
		if (p_status & ZFCP_STATUS_COMMON_OPEN) {
			if (port->d_id)
				return ZFCP_ERP_SUCCEEDED;
			else {
				act->step = ZFCP_ERP_STEP_PORT_CLOSING;
				return ZFCP_ERP_CONTINUES;
			}
		/* fall through otherwise */
		}
	}
	return ZFCP_ERP_FAILED;
}