74 static int bnx2fc_shost_config(struct fc_lport *lport, struct device *dev);
75 static int bnx2fc_lport_config(struct fc_lport *lport);
76 static int bnx2fc_em_config(struct fc_lport *lport, struct bnx2fc_hba *hba);
94 static void bnx2fc_port_shutdown(struct fc_lport *lport);
131 static inline struct net_device *bnx2fc_netdev(const struct fc_lport *lport)  in bnx2fc_netdev()  argument
134 		((struct fcoe_port *)lport_priv(lport))->priv)->netdev;  in bnx2fc_netdev()
177 static void bnx2fc_abort_io(struct fc_lport *lport)  in bnx2fc_abort_io()  argument
187 static void bnx2fc_cleanup(struct fc_lport *lport)  in bnx2fc_cleanup()  argument
189 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_cleanup()
262 static int bnx2fc_xmit(struct fc_lport *lport, struct fc_frame *fp)  in bnx2fc_xmit()  argument
280 	port = (struct fcoe_port *)lport_priv(lport);  in bnx2fc_xmit()
288 	if (!lport->link_up) {  in bnx2fc_xmit()
289 		BNX2FC_HBA_DBG(lport, "bnx2fc_xmit link down\n");  in bnx2fc_xmit()
296 			BNX2FC_HBA_DBG(lport, "FCF not selected yet!\n");  in bnx2fc_xmit()
300 		if (fcoe_ctlr_els_send(ctlr, lport, skb))  in bnx2fc_xmit()
321 		BNX2FC_HBA_DBG(lport, "xmit: Frame is for offloaded session "  in bnx2fc_xmit()
391 	if (lport->seq_offload && fr_max_payload(fp)) {  in bnx2fc_xmit()
400 	stats = per_cpu_ptr(lport->stats, get_cpu());  in bnx2fc_xmit()
406 	fr_dev(fp) = lport;  in bnx2fc_xmit()
408 		fcoe_check_wait_queue(lport, skb);  in bnx2fc_xmit()
410 		fcoe_check_wait_queue(lport, skb);  in bnx2fc_xmit()
428 	struct fc_lport *lport;  in bnx2fc_rcv()  local
438 	lport = ctlr->lp;  in bnx2fc_rcv()
440 	if (unlikely(lport == NULL)) {  in bnx2fc_rcv()
467 	fr->fr_dev = lport;  in bnx2fc_rcv()
511 	struct fc_lport *lport;  in bnx2fc_recv_frame()  local
526 	lport = fr->fr_dev;  in bnx2fc_recv_frame()
527 	if (unlikely(lport == NULL)) {  in bnx2fc_recv_frame()
544 	stats = per_cpu_ptr(lport->stats, get_cpu());  in bnx2fc_recv_frame()
551 	fr_dev(fp) = lport;  in bnx2fc_recv_frame()
564 	phys_port = lport_priv(lport);  in bnx2fc_recv_frame()
571 		BNX2FC_HBA_DBG(lport, "FC frame d_id mismatch with MAC %pM.\n",  in bnx2fc_recv_frame()
577 	vn_port = fc_vport_id_lookup(lport, ntoh24(fh->fh_d_id));  in bnx2fc_recv_frame()
581 			BNX2FC_HBA_DBG(lport, "fpma mismatch\n");  in bnx2fc_recv_frame()
588 			BNX2FC_HBA_DBG(lport, "Wrong source address: mac:%pM dest_addr:%pM.\n",  in bnx2fc_recv_frame()
624 	if (lport->port_id != ntoh24(fh->fh_d_id) && !vn_port) {  in bnx2fc_recv_frame()
625 …BNX2FC_HBA_DBG(lport, "Dropping frame due to destination mismatch: lport->port_id=%x fh->d_id=%x.\…  in bnx2fc_recv_frame()
626 		    lport->port_id, ntoh24(fh->fh_d_id));  in bnx2fc_recv_frame()
634 		stats = per_cpu_ptr(lport->stats, get_cpu());  in bnx2fc_recv_frame()
643 	fc_exch_recv(lport, fp);  in bnx2fc_recv_frame()
688 	struct fc_lport *lport = shost_priv(shost);  in bnx2fc_get_host_stats()  local
689 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_get_host_stats()
708 		BNX2FC_HBA_DBG(lport, "FW stat req timed out\n");  in bnx2fc_get_host_stats()
737 static int bnx2fc_shost_config(struct fc_lport *lport, struct device *dev)  in bnx2fc_shost_config()  argument
739 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_shost_config()
742 	struct Scsi_Host *shost = lport->host;  in bnx2fc_shost_config()
749 	if (lport->vport)  in bnx2fc_shost_config()
755 	rc = scsi_add_host(lport->host, dev);  in bnx2fc_shost_config()
760 	if (!lport->vport)  in bnx2fc_shost_config()
761 		fc_host_max_npiv_vports(lport->host) = USHRT_MAX;  in bnx2fc_shost_config()
762 	snprintf(fc_host_symbolic_name(lport->host), 256,  in bnx2fc_shost_config()
770 static int bnx2fc_link_ok(struct fc_lport *lport)  in bnx2fc_link_ok()  argument
772 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_link_ok()
802 static int bnx2fc_net_config(struct fc_lport *lport, struct net_device *netdev)  in bnx2fc_net_config()  argument
810 	port = lport_priv(lport);  in bnx2fc_net_config()
820 	if (fc_set_mfs(lport, BNX2FC_MFS))  in bnx2fc_net_config()
827 	fcoe_link_speed_update(lport);  in bnx2fc_net_config()
829 	if (!lport->vport) {  in bnx2fc_net_config()
833 		BNX2FC_HBA_DBG(lport, "WWNN = 0x%llx\n", wwnn);  in bnx2fc_net_config()
834 		fc_set_wwnn(lport, wwnn);  in bnx2fc_net_config()
840 		BNX2FC_HBA_DBG(lport, "WWPN = 0x%llx\n", wwpn);  in bnx2fc_net_config()
841 		fc_set_wwpn(lport, wwpn);  in bnx2fc_net_config()
872 	struct fc_lport *lport;  in bnx2fc_indicate_netevent()  local
926 		lport = ctlr->lp;  in bnx2fc_indicate_netevent()
927 		BNX2FC_HBA_DBG(lport, "netevent handler - event=%s %ld\n",  in bnx2fc_indicate_netevent()
930 		fcoe_link_speed_update(lport);  in bnx2fc_indicate_netevent()
934 		if (link_possible && !bnx2fc_link_ok(lport)) {  in bnx2fc_indicate_netevent()
942 				fc_set_mfs(lport, BNX2FC_MFS);  in bnx2fc_indicate_netevent()
958 				mutex_lock(&lport->lp_mutex);  in bnx2fc_indicate_netevent()
959 				list_for_each_entry(vport, &lport->vports, list)  in bnx2fc_indicate_netevent()
962 				mutex_unlock(&lport->lp_mutex);  in bnx2fc_indicate_netevent()
963 				fc_host_port_type(lport->host) =  in bnx2fc_indicate_netevent()
965 				per_cpu_ptr(lport->stats,  in bnx2fc_indicate_netevent()
968 				fcoe_clean_pending_queue(lport);  in bnx2fc_indicate_netevent()
993 static int bnx2fc_libfc_config(struct fc_lport *lport)  in bnx2fc_libfc_config()  argument
997 	memcpy(&lport->tt, &bnx2fc_libfc_fcn_templ,  in bnx2fc_libfc_config()
999 	fc_elsct_init(lport);  in bnx2fc_libfc_config()
1000 	fc_exch_init(lport);  in bnx2fc_libfc_config()
1001 	fc_disc_init(lport);  in bnx2fc_libfc_config()
1002 	fc_disc_config(lport, lport);  in bnx2fc_libfc_config()
1006 static int bnx2fc_em_config(struct fc_lport *lport, struct bnx2fc_hba *hba)  in bnx2fc_em_config()  argument
1015 	if (!fc_exch_mgr_alloc(lport, FC_CLASS_3, fcoe_min_xid,  in bnx2fc_em_config()
1024 static int bnx2fc_lport_config(struct fc_lport *lport)  in bnx2fc_lport_config()  argument
1026 	lport->link_up = 0;  in bnx2fc_lport_config()
1027 	lport->qfull = 0;  in bnx2fc_lport_config()
1028 	lport->max_retry_count = BNX2FC_MAX_RETRY_CNT;  in bnx2fc_lport_config()
1029 	lport->max_rport_retry_count = BNX2FC_MAX_RPORT_RETRY_CNT;  in bnx2fc_lport_config()
1030 	lport->e_d_tov = 2 * 1000;  in bnx2fc_lport_config()
1031 	lport->r_a_tov = 10 * 1000;  in bnx2fc_lport_config()
1033 	lport->service_params = (FCP_SPPF_INIT_FCN | FCP_SPPF_RD_XRDY_DIS |  in bnx2fc_lport_config()
1035 	lport->does_npiv = 1;  in bnx2fc_lport_config()
1037 	memset(&lport->rnid_gen, 0, sizeof(struct fc_els_rnid_gen));  in bnx2fc_lport_config()
1038 	lport->rnid_gen.rnid_atype = BNX2FC_RNID_HBA;  in bnx2fc_lport_config()
1041 	if (fc_lport_init_stats(lport))  in bnx2fc_lport_config()
1045 	fc_lport_config(lport);  in bnx2fc_lport_config()
1082 static void bnx2fc_update_src_mac(struct fc_lport *lport, u8 *addr)  in bnx2fc_update_src_mac()  argument
1084 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_update_src_mac()
1094 static u8 *bnx2fc_get_src_mac(struct fc_lport *lport)  in bnx2fc_get_src_mac()  argument
1098 	port = (struct fcoe_port *)lport_priv(lport);  in bnx2fc_get_src_mac()
1179 static void bnx2fc_free_vport(struct bnx2fc_hba *hba, struct fc_lport *lport)  in bnx2fc_free_vport()  argument
1185 		if (blport->lport == lport) {  in bnx2fc_free_vport()
1216 	bnx2fc_free_vport(interface->hba, port->lport);  in bnx2fc_vport_destroy()
1217 	bnx2fc_port_shutdown(port->lport);  in bnx2fc_vport_destroy()
1225 	struct fc_lport *lport = vport->dd_data;  in bnx2fc_vport_disable()  local
1229 		fc_fabric_logoff(lport);  in bnx2fc_vport_disable()
1231 		lport->boot_time = jiffies;  in bnx2fc_vport_disable()
1232 		fc_fabric_login(lport);  in bnx2fc_vport_disable()
1233 		fc_vport_setlink(lport);  in bnx2fc_vport_disable()
1498 	struct fc_lport		*lport, *n_port;  in bnx2fc_if_create()  local
1515 		lport = libfc_host_alloc(&bnx2fc_shost_template, sizeof(*port));  in bnx2fc_if_create()
1517 		lport = libfc_vport_create(vport, sizeof(*port));  in bnx2fc_if_create()
1519 	if (!lport) {  in bnx2fc_if_create()
1523 	shost = lport->host;  in bnx2fc_if_create()
1524 	port = lport_priv(lport);  in bnx2fc_if_create()
1525 	port->lport = lport;  in bnx2fc_if_create()
1530 	rc = bnx2fc_lport_config(lport);  in bnx2fc_if_create()
1537 		fc_set_wwnn(lport, vport->node_name);  in bnx2fc_if_create()
1538 		fc_set_wwpn(lport, vport->port_name);  in bnx2fc_if_create()
1541 	rc = bnx2fc_net_config(lport, interface->netdev);  in bnx2fc_if_create()
1547 	rc = bnx2fc_shost_config(lport, parent);  in bnx2fc_if_create()
1555 	rc = bnx2fc_libfc_config(lport);  in bnx2fc_if_create()
1560 	fc_host_port_type(lport->host) = FC_PORTTYPE_UNKNOWN;  in bnx2fc_if_create()
1567 		rc = bnx2fc_em_config(lport, hba);  in bnx2fc_if_create()
1571 		rc = fc_exch_mgr_list_clone(n_port, lport);  in bnx2fc_if_create()
1582 	blport->lport = lport;  in bnx2fc_if_create()
1586 	return lport;  in bnx2fc_if_create()
1591 	scsi_host_put(lport->host);  in bnx2fc_if_create()
1608 	struct fc_lport *lport = ctlr->lp;  in bnx2fc_interface_cleanup()  local
1609 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_interface_cleanup()
1616 	fcoe_clean_pending_queue(lport);  in bnx2fc_interface_cleanup()
1620 	bnx2fc_free_vport(hba, lport);  in bnx2fc_interface_cleanup()
1623 static void bnx2fc_if_destroy(struct fc_lport *lport)  in bnx2fc_if_destroy()  argument
1627 	bnx2fc_clean_rx_queue(lport);  in bnx2fc_if_destroy()
1630 	fc_remove_host(lport->host);  in bnx2fc_if_destroy()
1631 	scsi_remove_host(lport->host);  in bnx2fc_if_destroy()
1637 	fc_exch_mgr_free(lport);  in bnx2fc_if_destroy()
1640 	fc_lport_free_stats(lport);  in bnx2fc_if_destroy()
1643 	scsi_host_put(lport->host);  in bnx2fc_if_destroy()
1649 	struct fc_lport *lport = ctlr->lp;  in __bnx2fc_destroy()  local
1650 	struct fcoe_port *port = lport_priv(lport);  in __bnx2fc_destroy()
1698 	struct fc_lport *lport;  in bnx2fc_port_destroy()  local
1700 	lport = port->lport;  in bnx2fc_port_destroy()
1701 	BNX2FC_HBA_DBG(lport, "Entered %s, destroying lport %p\n", __func__, lport);  in bnx2fc_port_destroy()
1703 	bnx2fc_if_destroy(lport);  in bnx2fc_port_destroy()
1838 	struct fc_lport *lport;  in bnx2fc_ulp_start()  local
1850 			lport = ctlr->lp;  in bnx2fc_ulp_start()
1853 			lport->tt.frame_send = bnx2fc_xmit;  in bnx2fc_ulp_start()
1861 static void bnx2fc_port_shutdown(struct fc_lport *lport)  in bnx2fc_port_shutdown()  argument
1864 	fc_fabric_logoff(lport);  in bnx2fc_port_shutdown()
1865 	fc_lport_destroy(lport);  in bnx2fc_port_shutdown()
1871 	struct fc_lport *lport;  in bnx2fc_stop()  local
1877 	lport = ctlr->lp;  in bnx2fc_stop()
1878 	bnx2fc_port_shutdown(lport);  in bnx2fc_stop()
1880 	mutex_lock(&lport->lp_mutex);  in bnx2fc_stop()
1881 	list_for_each_entry(vport, &lport->vports, list)  in bnx2fc_stop()
1884 	mutex_unlock(&lport->lp_mutex);  in bnx2fc_stop()
1885 	fc_host_port_type(lport->host) = FC_PORTTYPE_UNKNOWN;  in bnx2fc_stop()
1887 	fcoe_clean_pending_queue(lport);  in bnx2fc_stop()
1998 	struct fc_lport *lport;  in bnx2fc_start_disc()  local
2008 	lport = ctlr->lp;  in bnx2fc_start_disc()
2009 	BNX2FC_HBA_DBG(lport, "calling fc_fabric_login\n");  in bnx2fc_start_disc()
2011 	if (!bnx2fc_link_ok(lport) && interface->enabled) {  in bnx2fc_start_disc()
2012 		BNX2FC_HBA_DBG(lport, "ctlr_link_up\n");  in bnx2fc_start_disc()
2014 		fc_host_port_type(lport->host) = FC_PORTTYPE_NPORT;  in bnx2fc_start_disc()
2027 	if (fc_set_mfs(lport, BNX2FC_MFS))  in bnx2fc_start_disc()
2030 	fc_lport_init(lport);  in bnx2fc_start_disc()
2031 	fc_fabric_login(lport);  in bnx2fc_start_disc()
2126 static uint bnx2fc_npiv_create_vports(struct fc_lport *lport,  in bnx2fc_npiv_create_vports()  argument
2136 		BNX2FC_HBA_DBG(lport, "Exceeded count max of npiv table\n");  in bnx2fc_npiv_create_vports()
2143 		BNX2FC_HBA_DBG(lport, "First NPIV table entries invalid.\n");  in bnx2fc_npiv_create_vports()
2158 			wwnn = lport->wwnn;  in bnx2fc_npiv_create_vports()
2167 		BNX2FC_HBA_DBG(lport, "Creating vport %s:%s.\n", wwnn_str,  in bnx2fc_npiv_create_vports()
2169 		if (fc_vport_create(lport->host, 0, &vpid))  in bnx2fc_npiv_create_vports()
2172 			BNX2FC_HBA_DBG(lport, "Failed to create vport\n");  in bnx2fc_npiv_create_vports()
2183 	struct fc_lport *lport;  in __bnx2fc_enable()  local
2197 	lport = ctlr->lp;  in __bnx2fc_enable()
2205 	if (!lport)  in __bnx2fc_enable()
2208 	if (!lport->host)  in __bnx2fc_enable()
2221 	bnx2fc_npiv_create_vports(lport, npiv_tbl);  in __bnx2fc_enable()
2308 	struct fc_lport *lport;  in _bnx2fc_create()  local
2385 	lport = bnx2fc_if_create(interface, &cdev->dev, 0);  in _bnx2fc_create()
2386 	if (!lport) {  in _bnx2fc_create()
2396 	lport->boot_time = jiffies;  in _bnx2fc_create()
2399 	ctlr->lp = lport;  in _bnx2fc_create()
2407 	    !bnx2fc_link_ok(lport)) {  in _bnx2fc_create()
2409 		fc_host_port_type(lport->host) = FC_PORTTYPE_NPORT;  in _bnx2fc_create()
2413 	BNX2FC_HBA_DBG(lport, "create: START DISC\n");  in _bnx2fc_create()
2576 	struct fc_lport *lport = shost_priv(shost);  in bnx2fc_fcoe_reset()  local
2577 	fc_lport_reset(lport);  in bnx2fc_fcoe_reset()
2916 	struct fc_lport *lport = shost_priv(shost);  in bnx2fc_tm_timeout_show()  local
2917 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_tm_timeout_show()
2929 	struct fc_lport *lport = shost_priv(shost);  in bnx2fc_tm_timeout_store()  local
2930 	struct fcoe_port *port = lport_priv(lport);  in bnx2fc_tm_timeout_store()