148 static void ehea_schedule_port_reset(struct ehea_port *port)  in ehea_schedule_port_reset()  argument
150 	if (!test_bit(__EHEA_DISABLE_PORT_RESET, &port->flags))  in ehea_schedule_port_reset()
151 		schedule_work(&port->reset_task);  in ehea_schedule_port_reset()
171 			struct ehea_port *port = adapter->port[k];  in ehea_update_firmware_handles()  local
173 			if (!port || (port->state != EHEA_PORT_UP))  in ehea_update_firmware_handles()
177 			num_portres += port->num_def_qps;  in ehea_update_firmware_handles()
197 			struct ehea_port *port = adapter->port[k];  in ehea_update_firmware_handles()  local
199 			if (!port || (port->state != EHEA_PORT_UP) ||  in ehea_update_firmware_handles()
203 			for (l = 0; l < port->num_def_qps; l++) {  in ehea_update_firmware_handles()
204 				struct ehea_port_res *pr = &port->port_res[l];  in ehea_update_firmware_handles()
220 			arr[i++].fwh = port->qp_eq->fw_handle;  in ehea_update_firmware_handles()
257 			struct ehea_port *port = adapter->port[k];  in ehea_update_bcmc_registrations()  local
259 			if (!port || (port->state != EHEA_PORT_UP))  in ehea_update_bcmc_registrations()
264 			list_for_each_entry(mc_entry, &port->mc_list->list,list)  in ehea_update_bcmc_registrations()
277 			struct ehea_port *port = adapter->port[k];  in ehea_update_bcmc_registrations()  local
279 			if (!port || (port->state != EHEA_PORT_UP))  in ehea_update_bcmc_registrations()
286 			arr[i].port_id = port->logical_port_id;  in ehea_update_bcmc_registrations()
289 			arr[i++].macaddr = port->mac_addr;  in ehea_update_bcmc_registrations()
292 			arr[i].port_id = port->logical_port_id;  in ehea_update_bcmc_registrations()
295 			arr[i++].macaddr = port->mac_addr;  in ehea_update_bcmc_registrations()
299 					    &port->mc_list->list, list) {  in ehea_update_bcmc_registrations()
304 				arr[i].port_id = port->logical_port_id;  in ehea_update_bcmc_registrations()
312 				arr[i].port_id = port->logical_port_id;  in ehea_update_bcmc_registrations()
334 	struct ehea_port *port = netdev_priv(dev);  in ehea_get_stats64()  local
338 	for (i = 0; i < port->num_def_qps; i++) {  in ehea_get_stats64()
339 		rx_packets += port->port_res[i].rx_packets;  in ehea_get_stats64()
340 		rx_bytes   += port->port_res[i].rx_bytes;  in ehea_get_stats64()
343 	for (i = 0; i < port->num_def_qps; i++) {  in ehea_get_stats64()
344 		tx_packets += port->port_res[i].tx_packets;  in ehea_get_stats64()
345 		tx_bytes   += port->port_res[i].tx_bytes;  in ehea_get_stats64()
353 	stats->multicast = port->stats.multicast;  in ehea_get_stats64()
354 	stats->rx_errors = port->stats.rx_errors;  in ehea_get_stats64()
360 	struct ehea_port *port =  in ehea_update_stats()  local
362 	struct net_device *dev = port->netdev;  in ehea_update_stats()
363 	struct rtnl_link_stats64 *stats = &port->stats;  in ehea_update_stats()
373 	hret = ehea_h_query_ehea_port(port->adapter->handle,  in ehea_update_stats()
374 				      port->logical_port_id,  in ehea_update_stats()
381 	if (netif_msg_hw(port))  in ehea_update_stats()
390 	schedule_delayed_work(&port->stats_work,  in ehea_update_stats()
397 	struct net_device *dev = pr->port->netdev;  in ehea_refill_rq1()
436 	struct net_device *dev = pr->port->netdev;  in ehea_init_fill_rq1()
457 	struct net_device *dev = pr->port->netdev;  in ehea_refill_rq_def()
483 				netdev_info(pr->port->netdev,  in ehea_refill_rq_def()
571 	skb_record_rx_queue(skb, pr - &pr->port->port_res[0]);  in ehea_fill_skb()
652 		if (netif_msg_rx_err(pr->port)) {  in ehea_treat_poll_error()
657 		ehea_schedule_port_reset(pr->port);  in ehea_treat_poll_error()
668 	struct ehea_port *port = pr->port;  in ehea_proc_rwqes()  local
690 		if (netif_msg_rx_status(port))  in ehea_proc_rwqes()
702 					netif_info(port, rx_err, dev,  in ehea_proc_rwqes()
718 					netif_err(port, rx_err, dev,  in ehea_proc_rwqes()
729 					netif_err(port, rx_err, dev,  in ehea_proc_rwqes()
767 static void reset_sq_restart_flag(struct ehea_port *port)  in reset_sq_restart_flag()  argument
771 	for (i = 0; i < port->num_def_qps; i++) {  in reset_sq_restart_flag()
772 		struct ehea_port_res *pr = &port->port_res[i];  in reset_sq_restart_flag()
775 	wake_up(&port->restart_wq);  in reset_sq_restart_flag()
778 static void check_sqs(struct ehea_port *port)  in check_sqs()  argument
784 	for (i = 0; i < port->num_def_qps; i++) {  in check_sqs()
785 		struct ehea_port_res *pr = &port->port_res[i];  in check_sqs()
800 		ret = wait_event_timeout(port->restart_wq,  in check_sqs()
806 			ehea_schedule_port_reset(pr->port);  in check_sqs()
822 	struct netdev_queue *txq = netdev_get_tx_queue(pr->port->netdev,  in ehea_proc_cqes()
823 						pr - &pr->port->port_res[0]);  in ehea_proc_cqes()
842 			if (netif_msg_tx_err(pr->port))  in ehea_proc_cqes()
847 				ehea_schedule_port_reset(pr->port);  in ehea_proc_cqes()
852 		if (netif_msg_tx_done(pr->port))  in ehea_proc_cqes()
882 	wake_up(&pr->port->swqe_avail_wq);  in ehea_proc_cqes()
893 	struct net_device *dev = pr->port->netdev;  in ehea_poll()
928 	struct ehea_port *port = netdev_priv(dev);  in ehea_netpoll()  local
931 	for (i = 0; i < port->num_def_qps; i++)  in ehea_netpoll()
932 		napi_schedule(&port->port_res[i].napi);  in ehea_netpoll()
947 	struct ehea_port *port = param;  in ehea_qp_aff_irq_handler()  local
954 	eqe = ehea_poll_eq(port->qp_eq);  in ehea_qp_aff_irq_handler()
961 		qp = port->port_res[qp_token].qp;  in ehea_qp_aff_irq_handler()
963 		resource_type = ehea_error_data(port->adapter, qp->fw_handle,  in ehea_qp_aff_irq_handler()
973 		eqe = ehea_poll_eq(port->qp_eq);  in ehea_qp_aff_irq_handler()
978 		ehea_schedule_port_reset(port);  in ehea_qp_aff_irq_handler()
990 		if (adapter->port[i])  in ehea_get_port()
991 			if (adapter->port[i]->logical_port_id == logical_port)  in ehea_get_port()
992 				return adapter->port[i];  in ehea_get_port()
996 int ehea_sense_port_attr(struct ehea_port *port)  in ehea_sense_port_attr()  argument
1010 	hret = ehea_h_query_ehea_port(port->adapter->handle,  in ehea_sense_port_attr()
1011 				      port->logical_port_id, H_PORT_CB0,  in ehea_sense_port_attr()
1020 	port->mac_addr = cb0->port_mac_addr << 16;  in ehea_sense_port_attr()
1022 	if (!is_valid_ether_addr((u8 *)&port->mac_addr)) {  in ehea_sense_port_attr()
1030 		port->port_speed = EHEA_SPEED_10M;  in ehea_sense_port_attr()
1031 		port->full_duplex = 0;  in ehea_sense_port_attr()
1034 		port->port_speed = EHEA_SPEED_10M;  in ehea_sense_port_attr()
1035 		port->full_duplex = 1;  in ehea_sense_port_attr()
1038 		port->port_speed = EHEA_SPEED_100M;  in ehea_sense_port_attr()
1039 		port->full_duplex = 0;  in ehea_sense_port_attr()
1042 		port->port_speed = EHEA_SPEED_100M;  in ehea_sense_port_attr()
1043 		port->full_duplex = 1;  in ehea_sense_port_attr()
1046 		port->port_speed = EHEA_SPEED_1G;  in ehea_sense_port_attr()
1047 		port->full_duplex = 1;  in ehea_sense_port_attr()
1050 		port->port_speed = EHEA_SPEED_10G;  in ehea_sense_port_attr()
1051 		port->full_duplex = 1;  in ehea_sense_port_attr()
1054 		port->port_speed = 0;  in ehea_sense_port_attr()
1055 		port->full_duplex = 0;  in ehea_sense_port_attr()
1059 	port->autoneg = 1;  in ehea_sense_port_attr()
1060 	port->num_mcs = cb0->num_default_qps;  in ehea_sense_port_attr()
1064 		port->num_def_qps = cb0->num_default_qps;  in ehea_sense_port_attr()
1066 		port->num_def_qps = 1;  in ehea_sense_port_attr()
1068 	if (!port->num_def_qps) {  in ehea_sense_port_attr()
1075 	if (ret || netif_msg_probe(port))  in ehea_sense_port_attr()
1082 int ehea_set_portspeed(struct ehea_port *port, u32 port_speed)  in ehea_set_portspeed()  argument
1097 	netif_carrier_off(port->netdev);  in ehea_set_portspeed()
1099 	hret = ehea_h_modify_ehea_port(port->adapter->handle,  in ehea_set_portspeed()
1100 				       port->logical_port_id,  in ehea_set_portspeed()
1103 		port->autoneg = port_speed == EHEA_SPEED_AUTONEG ? 1 : 0;  in ehea_set_portspeed()
1105 		hret = ehea_h_query_ehea_port(port->adapter->handle,  in ehea_set_portspeed()
1106 					      port->logical_port_id,  in ehea_set_portspeed()
1112 				port->port_speed = EHEA_SPEED_10M;  in ehea_set_portspeed()
1113 				port->full_duplex = 0;  in ehea_set_portspeed()
1116 				port->port_speed = EHEA_SPEED_10M;  in ehea_set_portspeed()
1117 				port->full_duplex = 1;  in ehea_set_portspeed()
1120 				port->port_speed = EHEA_SPEED_100M;  in ehea_set_portspeed()
1121 				port->full_duplex = 0;  in ehea_set_portspeed()
1124 				port->port_speed = EHEA_SPEED_100M;  in ehea_set_portspeed()
1125 				port->full_duplex = 1;  in ehea_set_portspeed()
1128 				port->port_speed = EHEA_SPEED_1G;  in ehea_set_portspeed()
1129 				port->full_duplex = 1;  in ehea_set_portspeed()
1132 				port->port_speed = EHEA_SPEED_10G;  in ehea_set_portspeed()
1133 				port->full_duplex = 1;  in ehea_set_portspeed()
1136 				port->port_speed = 0;  in ehea_set_portspeed()
1137 				port->full_duplex = 0;  in ehea_set_portspeed()
1153 	if (!prop_carrier_state || (port->phy_link == EHEA_PHY_LINK_UP))  in ehea_set_portspeed()
1154 		netif_carrier_on(port->netdev);  in ehea_set_portspeed()
1166 	struct ehea_port *port;  in ehea_parse_eqe()  local
1171 	port = ehea_get_port(adapter, portnum);  in ehea_parse_eqe()
1172 	dev = port->netdev;  in ehea_parse_eqe()
1177 		if (!port) {  in ehea_parse_eqe()
1184 				ret = ehea_sense_port_attr(port);  in ehea_parse_eqe()
1190 				netif_info(port, link, dev,  in ehea_parse_eqe()
1192 					   port->port_speed,  in ehea_parse_eqe()
1193 					   port->full_duplex == 1 ?  in ehea_parse_eqe()
1201 				netif_info(port, link, dev,  in ehea_parse_eqe()
1208 			port->phy_link = EHEA_PHY_LINK_UP;  in ehea_parse_eqe()
1209 			netif_info(port, link, dev,  in ehea_parse_eqe()
1214 			port->phy_link = EHEA_PHY_LINK_DOWN;  in ehea_parse_eqe()
1215 			netif_info(port, link, dev,  in ehea_parse_eqe()
1291 	struct ehea_port *port = netdev_priv(dev);  in ehea_reg_interrupts()  local
1296 	snprintf(port->int_aff_name, EHEA_IRQ_NAME_SIZE - 1, "%s-aff",  in ehea_reg_interrupts()
1299 	ret = ibmebus_request_irq(port->qp_eq->attr.ist1,  in ehea_reg_interrupts()
1301 				  0, port->int_aff_name, port);  in ehea_reg_interrupts()
1304 			   port->qp_eq->attr.ist1);  in ehea_reg_interrupts()
1308 	netif_info(port, ifup, dev,  in ehea_reg_interrupts()
1310 		   port->qp_eq->attr.ist1);  in ehea_reg_interrupts()
1313 	for (i = 0; i < port->num_def_qps; i++) {  in ehea_reg_interrupts()
1314 		pr = &port->port_res[i];  in ehea_reg_interrupts()
1325 		netif_info(port, ifup, dev,  in ehea_reg_interrupts()
1335 		u32 ist = port->port_res[i].eq->attr.ist1;  in ehea_reg_interrupts()
1336 		ibmebus_free_irq(ist, &port->port_res[i]);  in ehea_reg_interrupts()
1340 	ibmebus_free_irq(port->qp_eq->attr.ist1, port);  in ehea_reg_interrupts()
1341 	i = port->num_def_qps;  in ehea_reg_interrupts()
1349 	struct ehea_port *port = netdev_priv(dev);  in ehea_free_interrupts()  local
1355 	for (i = 0; i < port->num_def_qps; i++) {  in ehea_free_interrupts()
1356 		pr = &port->port_res[i];  in ehea_free_interrupts()
1358 		netif_info(port, intr, dev,  in ehea_free_interrupts()
1364 	ibmebus_free_irq(port->qp_eq->attr.ist1, port);  in ehea_free_interrupts()
1365 	netif_info(port, intr, dev,  in ehea_free_interrupts()
1367 		   port->qp_eq->attr.ist1);  in ehea_free_interrupts()
1370 static int ehea_configure_port(struct ehea_port *port)  in ehea_configure_port()  argument
1389 	for (i = 0; i < port->num_mcs; i++)  in ehea_configure_port()
1392 				port->port_res[i].qp->init_attr.qp_nr;  in ehea_configure_port()
1395 				port->port_res[0].qp->init_attr.qp_nr;  in ehea_configure_port()
1397 	if (netif_msg_ifup(port))  in ehea_configure_port()
1403 	hret = ehea_h_modify_ehea_port(port->adapter->handle,  in ehea_configure_port()
1404 				       port->logical_port_id,  in ehea_configure_port()
1421 	struct ehea_adapter *adapter = pr->port->adapter;  in ehea_gen_smrs()
1464 static int ehea_init_port_res(struct ehea_port *port, struct ehea_port_res *pr,  in ehea_init_port_res()  argument
1467 	struct ehea_adapter *adapter = port->adapter;  in ehea_init_port_res()
1485 	pr->port = port;  in ehea_init_port_res()
1495 				     port->logical_port_id);  in ehea_init_port_res()
1503 				     port->logical_port_id);  in ehea_init_port_res()
1509 	if (netif_msg_ifup(port))  in ehea_init_port_res()
1535 	init_attr->port_nr = port->logical_port_id;  in ehea_init_port_res()
1538 	init_attr->aff_eq_handle = port->qp_eq->fw_handle;  in ehea_init_port_res()
1547 	if (netif_msg_ifup(port))  in ehea_init_port_res()
1574 	netif_napi_add(pr->port->netdev, &pr->napi, ehea_poll, 64);  in ehea_init_port_res()
1593 static int ehea_clean_portres(struct ehea_port *port, struct ehea_port_res *pr)  in ehea_clean_portres()  argument
1711 static int ehea_broadcast_reg_helper(struct ehea_port *port, u32 hcallid)  in ehea_broadcast_reg_helper()  argument
1719 	hret = ehea_h_reg_dereg_bcmc(port->adapter->handle,  in ehea_broadcast_reg_helper()
1720 				     port->logical_port_id,  in ehea_broadcast_reg_helper()
1721 				     reg_type, port->mac_addr, 0, hcallid);  in ehea_broadcast_reg_helper()
1731 	hret = ehea_h_reg_dereg_bcmc(port->adapter->handle,  in ehea_broadcast_reg_helper()
1732 				     port->logical_port_id,  in ehea_broadcast_reg_helper()
1733 				     reg_type, port->mac_addr, 0, hcallid);  in ehea_broadcast_reg_helper()
1745 	struct ehea_port *port = netdev_priv(dev);  in ehea_set_mac_addr()  local
1767 	hret = ehea_h_modify_ehea_port(port->adapter->handle,  in ehea_set_mac_addr()
1768 				       port->logical_port_id, H_PORT_CB0,  in ehea_set_mac_addr()
1778 	if (port->state == EHEA_PORT_UP) {  in ehea_set_mac_addr()
1779 		ret = ehea_broadcast_reg_helper(port, H_DEREG_BCMC);  in ehea_set_mac_addr()
1784 	port->mac_addr = cb0->port_mac_addr << 16;  in ehea_set_mac_addr()
1787 	if (port->state == EHEA_PORT_UP) {  in ehea_set_mac_addr()
1788 		ret = ehea_broadcast_reg_helper(port, H_REG_BCMC);  in ehea_set_mac_addr()
1815 	struct ehea_port *port = netdev_priv(dev);  in ehea_promiscuous()  local
1819 	if (enable == port->promisc)  in ehea_promiscuous()
1829 	cb7->def_uc_qpn = enable == 1 ? port->port_res[0].qp->fw_handle : 0;  in ehea_promiscuous()
1831 	hret = ehea_h_modify_ehea_port(port->adapter->handle,  in ehea_promiscuous()
1832 				       port->logical_port_id,  in ehea_promiscuous()
1839 	port->promisc = enable;  in ehea_promiscuous()
1844 static u64 ehea_multicast_reg_helper(struct ehea_port *port, u64 mc_mac_addr,  in ehea_multicast_reg_helper()  argument
1854 	hret = ehea_h_reg_dereg_bcmc(port->adapter->handle,  in ehea_multicast_reg_helper()
1855 				     port->logical_port_id,  in ehea_multicast_reg_helper()
1864 	hret = ehea_h_reg_dereg_bcmc(port->adapter->handle,  in ehea_multicast_reg_helper()
1865 				     port->logical_port_id,  in ehea_multicast_reg_helper()
1873 	struct ehea_port *port = netdev_priv(dev);  in ehea_drop_multicast_list()  local
1874 	struct ehea_mc_list *mc_entry = port->mc_list;  in ehea_drop_multicast_list()
1880 	list_for_each_safe(pos, temp, &(port->mc_list->list)) {  in ehea_drop_multicast_list()
1883 		hret = ehea_multicast_reg_helper(port, mc_entry->macaddr,  in ehea_drop_multicast_list()
1898 	struct ehea_port *port = netdev_priv(dev);  in ehea_allmulti()  local
1901 	if (!port->allmulti) {  in ehea_allmulti()
1905 			hret = ehea_multicast_reg_helper(port, 0, H_REG_BCMC);  in ehea_allmulti()
1907 				port->allmulti = 1;  in ehea_allmulti()
1915 			hret = ehea_multicast_reg_helper(port, 0, H_DEREG_BCMC);  in ehea_allmulti()
1917 				port->allmulti = 0;  in ehea_allmulti()
1925 static void ehea_add_multicast_entry(struct ehea_port *port, u8 *mc_mac_addr)  in ehea_add_multicast_entry()  argument
1938 	hret = ehea_multicast_reg_helper(port, ehea_mcl_entry->macaddr,  in ehea_add_multicast_entry()
1941 		list_add(&ehea_mcl_entry->list, &port->mc_list->list);  in ehea_add_multicast_entry()
1950 	struct ehea_port *port = netdev_priv(dev);  in ehea_set_multicast_list()  local
1971 		if (netdev_mc_count(dev) > port->adapter->max_mc_mac) {  in ehea_set_multicast_list()
1973 				port->adapter->max_mc_mac);  in ehea_set_multicast_list()
1978 			ehea_add_multicast_entry(port, ha->addr);  in ehea_set_multicast_list()
2053 	struct ehea_port *port = netdev_priv(dev);  in ehea_start_xmit()  local
2060 	pr = &port->port_res[skb_get_queue_mapping(skb)];  in ehea_start_xmit()
2076 		u32 sig_iv = port->sig_comp_iv;  in ehea_start_xmit()
2105 	netif_info(port, tx_queued, dev,  in ehea_start_xmit()
2107 	if (netif_msg_tx_queued(port))  in ehea_start_xmit()
2127 	struct ehea_port *port = netdev_priv(dev);  in ehea_vlan_rx_add_vid()  local
2128 	struct ehea_adapter *adapter = port->adapter;  in ehea_vlan_rx_add_vid()
2141 	hret = ehea_h_query_ehea_port(adapter->handle, port->logical_port_id,  in ehea_vlan_rx_add_vid()
2152 	hret = ehea_h_modify_ehea_port(adapter->handle, port->logical_port_id,  in ehea_vlan_rx_add_vid()
2165 	struct ehea_port *port = netdev_priv(dev);  in ehea_vlan_rx_kill_vid()  local
2166 	struct ehea_adapter *adapter = port->adapter;  in ehea_vlan_rx_kill_vid()
2179 	hret = ehea_h_query_ehea_port(adapter->handle, port->logical_port_id,  in ehea_vlan_rx_kill_vid()
2190 	hret = ehea_h_modify_ehea_port(adapter->handle, port->logical_port_id,  in ehea_vlan_rx_kill_vid()
2276 static int ehea_port_res_setup(struct ehea_port *port, int def_qps)  in ehea_port_res_setup()  argument
2282 	port->qp_eq = ehea_create_eq(port->adapter, eq_type,  in ehea_port_res_setup()
2284 	if (!port->qp_eq) {  in ehea_port_res_setup()
2305 		ret = ehea_init_port_res(port, &port->port_res[i], &pr_cfg, i);  in ehea_port_res_setup()
2310 		ret = ehea_init_port_res(port, &port->port_res[i],  in ehea_port_res_setup()
2320 		ehea_clean_portres(port, &port->port_res[i]);  in ehea_port_res_setup()
2323 	ehea_destroy_eq(port->qp_eq);  in ehea_port_res_setup()
2327 static int ehea_clean_all_portres(struct ehea_port *port)  in ehea_clean_all_portres()  argument
2332 	for (i = 0; i < port->num_def_qps; i++)  in ehea_clean_all_portres()
2333 		ret |= ehea_clean_portres(port, &port->port_res[i]);  in ehea_clean_all_portres()
2335 	ret |= ehea_destroy_eq(port->qp_eq);  in ehea_clean_all_portres()
2359 	struct ehea_port *port = netdev_priv(dev);  in ehea_up()  local
2361 	if (port->state == EHEA_PORT_UP)  in ehea_up()
2364 	ret = ehea_port_res_setup(port, port->num_def_qps);  in ehea_up()
2371 	ret = ehea_configure_port(port);  in ehea_up()
2383 	for (i = 0; i < port->num_def_qps; i++) {  in ehea_up()
2384 		ret = ehea_activate_qp(port->adapter, port->port_res[i].qp);  in ehea_up()
2391 	for (i = 0; i < port->num_def_qps; i++) {  in ehea_up()
2392 		ret = ehea_fill_port_res(&port->port_res[i]);  in ehea_up()
2399 	ret = ehea_broadcast_reg_helper(port, H_REG_BCMC);  in ehea_up()
2405 	port->state = EHEA_PORT_UP;  in ehea_up()
2414 	ehea_clean_all_portres(port);  in ehea_up()
2425 static void port_napi_disable(struct ehea_port *port)  in port_napi_disable()  argument
2429 	for (i = 0; i < port->num_def_qps; i++)  in port_napi_disable()
2430 		napi_disable(&port->port_res[i].napi);  in port_napi_disable()
2433 static void port_napi_enable(struct ehea_port *port)  in port_napi_enable()  argument
2437 	for (i = 0; i < port->num_def_qps; i++)  in port_napi_enable()
2438 		napi_enable(&port->port_res[i].napi);  in port_napi_enable()
2444 	struct ehea_port *port = netdev_priv(dev);  in ehea_open()  local
2446 	mutex_lock(&port->port_lock);  in ehea_open()
2448 	netif_info(port, ifup, dev, "enabling port\n");  in ehea_open()
2452 		port_napi_enable(port);  in ehea_open()
2456 	mutex_unlock(&port->port_lock);  in ehea_open()
2457 	schedule_delayed_work(&port->stats_work,  in ehea_open()
2466 	struct ehea_port *port = netdev_priv(dev);  in ehea_down()  local
2468 	if (port->state == EHEA_PORT_DOWN)  in ehea_down()
2473 	ehea_broadcast_reg_helper(port, H_DEREG_BCMC);  in ehea_down()
2477 	port->state = EHEA_PORT_DOWN;  in ehea_down()
2481 	ret = ehea_clean_all_portres(port);  in ehea_down()
2493 	struct ehea_port *port = netdev_priv(dev);  in ehea_stop()  local
2495 	netif_info(port, ifdown, dev, "disabling port\n");  in ehea_stop()
2497 	set_bit(__EHEA_DISABLE_PORT_RESET, &port->flags);  in ehea_stop()
2498 	cancel_work_sync(&port->reset_task);  in ehea_stop()
2499 	cancel_delayed_work_sync(&port->stats_work);  in ehea_stop()
2500 	mutex_lock(&port->port_lock);  in ehea_stop()
2502 	port_napi_disable(port);  in ehea_stop()
2504 	mutex_unlock(&port->port_lock);  in ehea_stop()
2505 	clear_bit(__EHEA_DISABLE_PORT_RESET, &port->flags);  in ehea_stop()
2523 static void ehea_flush_sq(struct ehea_port *port)  in ehea_flush_sq()  argument
2527 	for (i = 0; i < port->num_def_qps; i++) {  in ehea_flush_sq()
2528 		struct ehea_port_res *pr = &port->port_res[i];  in ehea_flush_sq()
2532 		ret = wait_event_timeout(port->swqe_avail_wq,  in ehea_flush_sq()
2545 	struct ehea_port *port = netdev_priv(dev);  in ehea_stop_qps()  local
2546 	struct ehea_adapter *adapter = port->adapter;  in ehea_stop_qps()
2561 	for (i = 0; i < (port->num_def_qps); i++) {  in ehea_stop_qps()
2562 		struct ehea_port_res *pr =  &port->port_res[i];  in ehea_stop_qps()
2647 	struct ehea_port *port = netdev_priv(dev);  in ehea_restart_qps()  local
2648 	struct ehea_adapter *adapter = port->adapter;  in ehea_restart_qps()
2663 	for (i = 0; i < (port->num_def_qps); i++) {  in ehea_restart_qps()
2664 		struct ehea_port_res *pr =  &port->port_res[i];  in ehea_restart_qps()
2718 	struct ehea_port *port =  in ehea_reset_port()  local
2720 	struct net_device *dev = port->netdev;  in ehea_reset_port()
2723 	port->resets++;  in ehea_reset_port()
2724 	mutex_lock(&port->port_lock);  in ehea_reset_port()
2727 	port_napi_disable(port);  in ehea_reset_port()
2737 	netif_info(port, timer, dev, "reset successful\n");  in ehea_reset_port()
2739 	port_napi_enable(port);  in ehea_reset_port()
2743 	mutex_unlock(&port->port_lock);  in ehea_reset_port()
2758 				struct ehea_port *port = adapter->port[i];  in ehea_rereg_mrs()  local
2761 				if (!port)  in ehea_rereg_mrs()
2764 				dev = port->netdev;  in ehea_rereg_mrs()
2767 					mutex_lock(&port->port_lock);  in ehea_rereg_mrs()
2769 					ehea_flush_sq(port);  in ehea_rereg_mrs()
2772 						mutex_unlock(&port->port_lock);  in ehea_rereg_mrs()
2775 					port_napi_disable(port);  in ehea_rereg_mrs()
2776 					mutex_unlock(&port->port_lock);  in ehea_rereg_mrs()
2778 				reset_sq_restart_flag(port);  in ehea_rereg_mrs()
2802 				struct ehea_port *port = adapter->port[i];  in ehea_rereg_mrs()  local
2804 				if (port) {  in ehea_rereg_mrs()
2805 					struct net_device *dev = port->netdev;  in ehea_rereg_mrs()
2808 						mutex_lock(&port->port_lock);  in ehea_rereg_mrs()
2811 							check_sqs(port);  in ehea_rereg_mrs()
2812 							port_napi_enable(port);  in ehea_rereg_mrs()
2817 						mutex_unlock(&port->port_lock);  in ehea_rereg_mrs()
2829 	struct ehea_port *port = netdev_priv(dev);  in ehea_tx_watchdog()  local
2833 		ehea_schedule_port_reset(port);  in ehea_tx_watchdog()
2864 static int ehea_get_jumboframe_status(struct ehea_port *port, int *jumbo)  in ehea_get_jumboframe_status()  argument
2879 		hret = ehea_h_query_ehea_port(port->adapter->handle,  in ehea_get_jumboframe_status()
2880 					      port->logical_port_id,  in ehea_get_jumboframe_status()
2888 				hret = ehea_h_modify_ehea_port(port->adapter->  in ehea_get_jumboframe_status()
2890 							       port->  in ehea_get_jumboframe_status()
2910 	struct ehea_port *port = container_of(dev, struct ehea_port, ofdev.dev);  in ehea_show_port_id()  local
2911 	return sprintf(buf, "%d", port->logical_port_id);  in ehea_show_port_id()
2919 	struct ehea_port *port = container_of(dev, struct ehea_port, ofdev.dev);  in logical_port_release()  local
2920 	of_node_put(port->ofdev.dev.of_node);  in logical_port_release()
2923 static struct device *ehea_register_port(struct ehea_port *port,  in ehea_register_port()  argument
2928 	port->ofdev.dev.of_node = of_node_get(dn);  in ehea_register_port()
2929 	port->ofdev.dev.parent = &port->adapter->ofdev->dev;  in ehea_register_port()
2930 	port->ofdev.dev.bus = &ibmebus_bus_type;  in ehea_register_port()
2932 	dev_set_name(&port->ofdev.dev, "port%d", port_name_cnt++);  in ehea_register_port()
2933 	port->ofdev.dev.release = logical_port_release;  in ehea_register_port()
2935 	ret = of_device_register(&port->ofdev);  in ehea_register_port()
2941 	ret = device_create_file(&port->ofdev.dev, &dev_attr_log_port_id);  in ehea_register_port()
2947 	return &port->ofdev.dev;  in ehea_register_port()
2950 	of_device_unregister(&port->ofdev);  in ehea_register_port()
2955 static void ehea_unregister_port(struct ehea_port *port)  in ehea_unregister_port()  argument
2957 	device_remove_file(&port->ofdev.dev, &dev_attr_log_port_id);  in ehea_unregister_port()
2958 	of_device_unregister(&port->ofdev);  in ehea_unregister_port()
2984 	struct ehea_port *port;  in ehea_setup_single_port()  local
2996 	port = netdev_priv(dev);  in ehea_setup_single_port()
2998 	mutex_init(&port->port_lock);  in ehea_setup_single_port()
2999 	port->state = EHEA_PORT_DOWN;  in ehea_setup_single_port()
3000 	port->sig_comp_iv = sq_entries / 10;  in ehea_setup_single_port()
3002 	port->adapter = adapter;  in ehea_setup_single_port()
3003 	port->netdev = dev;  in ehea_setup_single_port()
3004 	port->logical_port_id = logical_port_id;  in ehea_setup_single_port()
3006 	port->msg_enable = netif_msg_init(msg_level, EHEA_MSG_DEFAULT);  in ehea_setup_single_port()
3008 	port->mc_list = kzalloc(sizeof(struct ehea_mc_list), GFP_KERNEL);  in ehea_setup_single_port()
3009 	if (!port->mc_list) {  in ehea_setup_single_port()
3014 	INIT_LIST_HEAD(&port->mc_list->list);  in ehea_setup_single_port()
3016 	ret = ehea_sense_port_attr(port);  in ehea_setup_single_port()
3020 	netif_set_real_num_rx_queues(dev, port->num_def_qps);  in ehea_setup_single_port()
3021 	netif_set_real_num_tx_queues(dev, port->num_def_qps);  in ehea_setup_single_port()
3023 	port_dev = ehea_register_port(port, dn);  in ehea_setup_single_port()
3030 	memcpy(dev->dev_addr, &port->mac_addr, ETH_ALEN);  in ehea_setup_single_port()
3045 	INIT_WORK(&port->reset_task, ehea_reset_port);  in ehea_setup_single_port()
3046 	INIT_DELAYED_WORK(&port->stats_work, ehea_update_stats);  in ehea_setup_single_port()
3048 	init_waitqueue_head(&port->swqe_avail_wq);  in ehea_setup_single_port()
3049 	init_waitqueue_head(&port->restart_wq);  in ehea_setup_single_port()
3051 	memset(&port->stats, 0, sizeof(struct net_device_stats));  in ehea_setup_single_port()
3058 	ret = ehea_get_jumboframe_status(port, &jumbo);  in ehea_setup_single_port()
3067 	return port;  in ehea_setup_single_port()
3070 	ehea_unregister_port(port);  in ehea_setup_single_port()
3073 	kfree(port->mc_list);  in ehea_setup_single_port()
3084 static void ehea_shutdown_single_port(struct ehea_port *port)  in ehea_shutdown_single_port()  argument
3086 	struct ehea_adapter *adapter = port->adapter;  in ehea_shutdown_single_port()
3088 	cancel_work_sync(&port->reset_task);  in ehea_shutdown_single_port()
3089 	cancel_delayed_work_sync(&port->stats_work);  in ehea_shutdown_single_port()
3090 	unregister_netdev(port->netdev);  in ehea_shutdown_single_port()
3091 	ehea_unregister_port(port);  in ehea_shutdown_single_port()
3092 	kfree(port->mc_list);  in ehea_shutdown_single_port()
3093 	free_netdev(port->netdev);  in ehea_shutdown_single_port()
3122 		adapter->port[i] = ehea_setup_single_port(adapter,  in ehea_setup_ports()
3125 		if (adapter->port[i])  in ehea_setup_ports()
3126 			netdev_info(adapter->port[i]->netdev,  in ehea_setup_ports()
3161 	struct ehea_port *port;  in ehea_probe_port()  local
3169 	port = ehea_get_port(adapter, logical_port_id);  in ehea_probe_port()
3171 	if (port) {  in ehea_probe_port()
3172 		netdev_info(port->netdev, "adding port with logical port id=%d failed: port already configured\n",  in ehea_probe_port()
3189 	port = ehea_setup_single_port(adapter, logical_port_id, eth_dn);  in ehea_probe_port()
3193 	if (port) {  in ehea_probe_port()
3195 			if (!adapter->port[i]) {  in ehea_probe_port()
3196 				adapter->port[i] = port;  in ehea_probe_port()
3200 		netdev_info(port->netdev, "added: (logical port id=%d)\n",  in ehea_probe_port()
3215 	struct ehea_port *port;  in ehea_remove_port()  local
3221 	port = ehea_get_port(adapter, logical_port_id);  in ehea_remove_port()
3223 	if (port) {  in ehea_remove_port()
3224 		netdev_info(port->netdev, "removed: (logical port id=%d)\n",  in ehea_remove_port()
3227 		ehea_shutdown_single_port(port);  in ehea_remove_port()
3230 			if (adapter->port[i] == port) {  in ehea_remove_port()
3231 				adapter->port[i] = NULL;  in ehea_remove_port()
3489 		if (adapter->port[i]) {  in ehea_probe_adapter()
3490 			ehea_shutdown_single_port(adapter->port[i]);  in ehea_probe_adapter()
3491 			adapter->port[i] = NULL;  in ehea_probe_adapter()
3515 		if (adapter->port[i]) {  in ehea_remove()
3516 			ehea_shutdown_single_port(adapter->port[i]);  in ehea_remove()
3517 			adapter->port[i] = NULL;  in ehea_remove()