73 static int bnx2fc_shost_config(struct fc_lport *lport, struct device *dev);
74 static int bnx2fc_lport_config(struct fc_lport *lport);
75 static int bnx2fc_em_config(struct fc_lport *lport, struct bnx2fc_hba *hba);
93 static void bnx2fc_port_shutdown(struct fc_lport *lport);
108 static inline struct net_device *bnx2fc_netdev(const struct fc_lport *lport)  in bnx2fc_netdev()  argument
111 		((struct fcoe_port *)lport_priv(lport))->priv)->netdev;  in bnx2fc_netdev()
158 static void bnx2fc_abort_io(struct fc_lport *lport)  in bnx2fc_abort_io()  argument
168 static void bnx2fc_cleanup(struct fc_lport *lport)  in bnx2fc_cleanup()  argument
170 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_cleanup()
243 static int bnx2fc_xmit(struct fc_lport *lport, struct fc_frame *fp)  in bnx2fc_xmit()  argument
261 	port = (struct fcoe_port *)lport_priv(lport);  in bnx2fc_xmit()
269 	if (!lport->link_up) {  in bnx2fc_xmit()
270 		BNX2FC_HBA_DBG(lport, "bnx2fc_xmit link down\n");  in bnx2fc_xmit()
277 			BNX2FC_HBA_DBG(lport, "FCF not selected yet!\n");  in bnx2fc_xmit()
281 		if (fcoe_ctlr_els_send(ctlr, lport, skb))  in bnx2fc_xmit()
302 		BNX2FC_HBA_DBG(lport, "xmit: Frame is for offloaded session "  in bnx2fc_xmit()
372 	if (lport->seq_offload && fr_max_payload(fp)) {  in bnx2fc_xmit()
381 	stats = per_cpu_ptr(lport->stats, get_cpu());  in bnx2fc_xmit()
387 	fr_dev(fp) = lport;  in bnx2fc_xmit()
389 		fcoe_check_wait_queue(lport, skb);  in bnx2fc_xmit()
391 		fcoe_check_wait_queue(lport, skb);  in bnx2fc_xmit()
409 	struct fc_lport *lport;  in bnx2fc_rcv()  local
421 	lport = ctlr->lp;  in bnx2fc_rcv()
423 	if (unlikely(lport == NULL)) {  in bnx2fc_rcv()
453 	fr->fr_dev = lport;  in bnx2fc_rcv()
496 	struct fc_lport *lport;  in bnx2fc_recv_frame()  local
509 	lport = fr->fr_dev;  in bnx2fc_recv_frame()
510 	if (unlikely(lport == NULL)) {  in bnx2fc_recv_frame()
529 	fr_dev(fp) = lport;  in bnx2fc_recv_frame()
544 	vn_port = fc_vport_id_lookup(lport, ntoh24(fh->fh_d_id));  in bnx2fc_recv_frame()
548 			BNX2FC_HBA_DBG(lport, "fpma mismatch\n");  in bnx2fc_recv_frame()
578 	stats = per_cpu_ptr(lport->stats, smp_processor_id());  in bnx2fc_recv_frame()
591 	fc_exch_recv(lport, fp);  in bnx2fc_recv_frame()
633 	struct fc_lport *lport = shost_priv(shost);  in bnx2fc_get_host_stats()  local
634 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_get_host_stats()
651 		BNX2FC_HBA_DBG(lport, "FW stat req timed out\n");  in bnx2fc_get_host_stats()
677 static int bnx2fc_shost_config(struct fc_lport *lport, struct device *dev)  in bnx2fc_shost_config()  argument
679 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_shost_config()
682 	struct Scsi_Host *shost = lport->host;  in bnx2fc_shost_config()
689 	if (lport->vport)  in bnx2fc_shost_config()
695 	rc = scsi_add_host(lport->host, dev);  in bnx2fc_shost_config()
700 	if (!lport->vport)  in bnx2fc_shost_config()
701 		fc_host_max_npiv_vports(lport->host) = USHRT_MAX;  in bnx2fc_shost_config()
702 	snprintf(fc_host_symbolic_name(lport->host), 256,  in bnx2fc_shost_config()
710 static int bnx2fc_link_ok(struct fc_lport *lport)  in bnx2fc_link_ok()  argument
712 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_link_ok()
742 static int bnx2fc_net_config(struct fc_lport *lport, struct net_device *netdev)  in bnx2fc_net_config()  argument
750 	port = lport_priv(lport);  in bnx2fc_net_config()
760 	if (fc_set_mfs(lport, BNX2FC_MFS))  in bnx2fc_net_config()
765 	setup_timer(&port->timer, fcoe_queue_timer, (unsigned long) lport);  in bnx2fc_net_config()
767 	fcoe_link_speed_update(lport);  in bnx2fc_net_config()
769 	if (!lport->vport) {  in bnx2fc_net_config()
773 		BNX2FC_HBA_DBG(lport, "WWNN = 0x%llx\n", wwnn);  in bnx2fc_net_config()
774 		fc_set_wwnn(lport, wwnn);  in bnx2fc_net_config()
780 		BNX2FC_HBA_DBG(lport, "WWPN = 0x%llx\n", wwpn);  in bnx2fc_net_config()
781 		fc_set_wwpn(lport, wwpn);  in bnx2fc_net_config()
812 	struct fc_lport *lport;  in bnx2fc_indicate_netevent()  local
869 		lport = ctlr->lp;  in bnx2fc_indicate_netevent()
870 		BNX2FC_HBA_DBG(lport, "netevent handler - event=%s %ld\n",  in bnx2fc_indicate_netevent()
873 		fcoe_link_speed_update(lport);  in bnx2fc_indicate_netevent()
877 		if (link_possible && !bnx2fc_link_ok(lport)) {  in bnx2fc_indicate_netevent()
885 				fc_set_mfs(lport, BNX2FC_MFS);  in bnx2fc_indicate_netevent()
901 				mutex_lock(&lport->lp_mutex);  in bnx2fc_indicate_netevent()
902 				list_for_each_entry(vport, &lport->vports, list)  in bnx2fc_indicate_netevent()
905 				mutex_unlock(&lport->lp_mutex);  in bnx2fc_indicate_netevent()
906 				fc_host_port_type(lport->host) =  in bnx2fc_indicate_netevent()
908 				per_cpu_ptr(lport->stats,  in bnx2fc_indicate_netevent()
911 				fcoe_clean_pending_queue(lport);  in bnx2fc_indicate_netevent()
936 static int bnx2fc_libfc_config(struct fc_lport *lport)  in bnx2fc_libfc_config()  argument
940 	memcpy(&lport->tt, &bnx2fc_libfc_fcn_templ,  in bnx2fc_libfc_config()
942 	fc_elsct_init(lport);  in bnx2fc_libfc_config()
943 	fc_exch_init(lport);  in bnx2fc_libfc_config()
944 	fc_rport_init(lport);  in bnx2fc_libfc_config()
945 	fc_disc_init(lport);  in bnx2fc_libfc_config()
946 	fc_disc_config(lport, lport);  in bnx2fc_libfc_config()
950 static int bnx2fc_em_config(struct fc_lport *lport, struct bnx2fc_hba *hba)  in bnx2fc_em_config()  argument
959 	if (!fc_exch_mgr_alloc(lport, FC_CLASS_3, fcoe_min_xid,  in bnx2fc_em_config()
968 static int bnx2fc_lport_config(struct fc_lport *lport)  in bnx2fc_lport_config()  argument
970 	lport->link_up = 0;  in bnx2fc_lport_config()
971 	lport->qfull = 0;  in bnx2fc_lport_config()
972 	lport->max_retry_count = BNX2FC_MAX_RETRY_CNT;  in bnx2fc_lport_config()
973 	lport->max_rport_retry_count = BNX2FC_MAX_RPORT_RETRY_CNT;  in bnx2fc_lport_config()
974 	lport->e_d_tov = 2 * 1000;  in bnx2fc_lport_config()
975 	lport->r_a_tov = 10 * 1000;  in bnx2fc_lport_config()
977 	lport->service_params = (FCP_SPPF_INIT_FCN | FCP_SPPF_RD_XRDY_DIS |  in bnx2fc_lport_config()
979 	lport->does_npiv = 1;  in bnx2fc_lport_config()
981 	memset(&lport->rnid_gen, 0, sizeof(struct fc_els_rnid_gen));  in bnx2fc_lport_config()
982 	lport->rnid_gen.rnid_atype = BNX2FC_RNID_HBA;  in bnx2fc_lport_config()
985 	if (fc_lport_init_stats(lport))  in bnx2fc_lport_config()
989 	fc_lport_config(lport);  in bnx2fc_lport_config()
1027 static void bnx2fc_update_src_mac(struct fc_lport *lport, u8 *addr)  in bnx2fc_update_src_mac()  argument
1029 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_update_src_mac()
1039 static u8 *bnx2fc_get_src_mac(struct fc_lport *lport)  in bnx2fc_get_src_mac()  argument
1043 	port = (struct fcoe_port *)lport_priv(lport);  in bnx2fc_get_src_mac()
1107 static void bnx2fc_free_vport(struct bnx2fc_hba *hba, struct fc_lport *lport)  in bnx2fc_free_vport()  argument
1113 		if (blport->lport == lport) {  in bnx2fc_free_vport()
1144 	bnx2fc_free_vport(interface->hba, port->lport);  in bnx2fc_vport_destroy()
1145 	bnx2fc_port_shutdown(port->lport);  in bnx2fc_vport_destroy()
1153 	struct fc_lport *lport = vport->dd_data;  in bnx2fc_vport_disable()  local
1157 		fc_fabric_logoff(lport);  in bnx2fc_vport_disable()
1159 		lport->boot_time = jiffies;  in bnx2fc_vport_disable()
1160 		fc_fabric_login(lport);  in bnx2fc_vport_disable()
1161 		fc_vport_setlink(lport);  in bnx2fc_vport_disable()
1424 	struct fc_lport		*lport, *n_port;  in bnx2fc_if_create()  local
1441 		lport = libfc_host_alloc(&bnx2fc_shost_template, sizeof(*port));  in bnx2fc_if_create()
1443 		lport = libfc_vport_create(vport, sizeof(*port));  in bnx2fc_if_create()
1445 	if (!lport) {  in bnx2fc_if_create()
1449 	shost = lport->host;  in bnx2fc_if_create()
1450 	port = lport_priv(lport);  in bnx2fc_if_create()
1451 	port->lport = lport;  in bnx2fc_if_create()
1457 	rc = bnx2fc_lport_config(lport);  in bnx2fc_if_create()
1464 		fc_set_wwnn(lport, vport->node_name);  in bnx2fc_if_create()
1465 		fc_set_wwpn(lport, vport->port_name);  in bnx2fc_if_create()
1468 	rc = bnx2fc_net_config(lport, interface->netdev);  in bnx2fc_if_create()
1474 	rc = bnx2fc_shost_config(lport, parent);  in bnx2fc_if_create()
1482 	rc = bnx2fc_libfc_config(lport);  in bnx2fc_if_create()
1487 	fc_host_port_type(lport->host) = FC_PORTTYPE_UNKNOWN;  in bnx2fc_if_create()
1491 		rc = bnx2fc_em_config(lport, hba);  in bnx2fc_if_create()
1495 		rc = fc_exch_mgr_list_clone(n_port, lport);  in bnx2fc_if_create()
1506 	blport->lport = lport;  in bnx2fc_if_create()
1510 	return lport;  in bnx2fc_if_create()
1515 	scsi_host_put(lport->host);  in bnx2fc_if_create()
1532 	struct fc_lport *lport = ctlr->lp;  in bnx2fc_interface_cleanup()  local
1533 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_interface_cleanup()
1540 	fcoe_clean_pending_queue(lport);  in bnx2fc_interface_cleanup()
1544 	bnx2fc_free_vport(hba, lport);  in bnx2fc_interface_cleanup()
1547 static void bnx2fc_if_destroy(struct fc_lport *lport)  in bnx2fc_if_destroy()  argument
1551 	bnx2fc_clean_rx_queue(lport);  in bnx2fc_if_destroy()
1554 	fc_remove_host(lport->host);  in bnx2fc_if_destroy()
1555 	scsi_remove_host(lport->host);  in bnx2fc_if_destroy()
1561 	fc_exch_mgr_free(lport);  in bnx2fc_if_destroy()
1564 	fc_lport_free_stats(lport);  in bnx2fc_if_destroy()
1567 	scsi_host_put(lport->host);  in bnx2fc_if_destroy()
1573 	struct fc_lport *lport = ctlr->lp;  in __bnx2fc_destroy()  local
1574 	struct fcoe_port *port = lport_priv(lport);  in __bnx2fc_destroy()
1624 	struct fc_lport *lport;  in bnx2fc_destroy_work()  local
1627 	lport = port->lport;  in bnx2fc_destroy_work()
1629 	BNX2FC_HBA_DBG(lport, "Entered bnx2fc_destroy_work\n");  in bnx2fc_destroy_work()
1631 	bnx2fc_if_destroy(lport);  in bnx2fc_destroy_work()
1766 	struct fc_lport *lport;  in bnx2fc_ulp_start()  local
1778 			lport = ctlr->lp;  in bnx2fc_ulp_start()
1781 			lport->tt.frame_send = bnx2fc_xmit;  in bnx2fc_ulp_start()
1789 static void bnx2fc_port_shutdown(struct fc_lport *lport)  in bnx2fc_port_shutdown()  argument
1792 	fc_fabric_logoff(lport);  in bnx2fc_port_shutdown()
1793 	fc_lport_destroy(lport);  in bnx2fc_port_shutdown()
1799 	struct fc_lport *lport;  in bnx2fc_stop()  local
1805 	lport = ctlr->lp;  in bnx2fc_stop()
1806 	bnx2fc_port_shutdown(lport);  in bnx2fc_stop()
1808 	mutex_lock(&lport->lp_mutex);  in bnx2fc_stop()
1809 	list_for_each_entry(vport, &lport->vports, list)  in bnx2fc_stop()
1812 	mutex_unlock(&lport->lp_mutex);  in bnx2fc_stop()
1813 	fc_host_port_type(lport->host) = FC_PORTTYPE_UNKNOWN;  in bnx2fc_stop()
1815 	fcoe_clean_pending_queue(lport);  in bnx2fc_stop()
1927 	struct fc_lport *lport;  in bnx2fc_start_disc()  local
1937 	lport = ctlr->lp;  in bnx2fc_start_disc()
1938 	BNX2FC_HBA_DBG(lport, "calling fc_fabric_login\n");  in bnx2fc_start_disc()
1940 	if (!bnx2fc_link_ok(lport) && interface->enabled) {  in bnx2fc_start_disc()
1941 		BNX2FC_HBA_DBG(lport, "ctlr_link_up\n");  in bnx2fc_start_disc()
1943 		fc_host_port_type(lport->host) = FC_PORTTYPE_NPORT;  in bnx2fc_start_disc()
1956 	if (fc_set_mfs(lport, BNX2FC_MFS))  in bnx2fc_start_disc()
1959 	fc_lport_init(lport);  in bnx2fc_start_disc()
1960 	fc_fabric_login(lport);  in bnx2fc_start_disc()
2053 static uint bnx2fc_npiv_create_vports(struct fc_lport *lport,  in bnx2fc_npiv_create_vports()  argument
2060 		BNX2FC_HBA_DBG(lport, "Exceeded count max of npiv table\n");  in bnx2fc_npiv_create_vports()
2067 		BNX2FC_HBA_DBG(lport, "First NPIV table entries invalid.\n");  in bnx2fc_npiv_create_vports()
2081 		if (fc_vport_create(lport->host, 0, &vpid))  in bnx2fc_npiv_create_vports()
2084 			BNX2FC_HBA_DBG(lport, "Failed to create vport\n");  in bnx2fc_npiv_create_vports()
2095 	struct fc_lport *lport;  in __bnx2fc_enable()  local
2109 	lport = ctlr->lp;  in __bnx2fc_enable()
2117 	if (!lport)  in __bnx2fc_enable()
2120 	if (!lport->host)  in __bnx2fc_enable()
2133 	bnx2fc_npiv_create_vports(lport, npiv_tbl);  in __bnx2fc_enable()
2220 	struct fc_lport *lport;  in _bnx2fc_create()  local
2296 	lport = bnx2fc_if_create(interface, &cdev->dev, 0);  in _bnx2fc_create()
2297 	if (!lport) {  in _bnx2fc_create()
2307 	lport->boot_time = jiffies;  in _bnx2fc_create()
2310 	ctlr->lp = lport;  in _bnx2fc_create()
2318 	    !bnx2fc_link_ok(lport)) {  in _bnx2fc_create()
2320 		fc_host_port_type(lport->host) = FC_PORTTYPE_NPORT;  in _bnx2fc_create()
2324 	BNX2FC_HBA_DBG(lport, "create: START DISC\n");  in _bnx2fc_create()
2485 	struct fc_lport *lport = shost_priv(shost);  in bnx2fc_fcoe_reset()  local
2486 	fc_lport_reset(lport);  in bnx2fc_fcoe_reset()