552 		fcoe_check_wait_queue(port->lport, skb);  in fcoe_port_send()
554 		fcoe_check_wait_queue(port->lport, skb);  in fcoe_port_send()
591 static void fcoe_update_src_mac(struct fc_lport *lport, u8 *addr)  in fcoe_update_src_mac()  argument
593 	struct fcoe_port *port = lport_priv(lport);  in fcoe_update_src_mac()
607 static u8 *fcoe_get_src_mac(struct fc_lport *lport)  in fcoe_get_src_mac()  argument
609 	struct fcoe_port *port = lport_priv(lport);  in fcoe_get_src_mac()
620 static int fcoe_lport_config(struct fc_lport *lport)  in fcoe_lport_config()  argument
622 	lport->link_up = 0;  in fcoe_lport_config()
623 	lport->qfull = 0;  in fcoe_lport_config()
624 	lport->max_retry_count = 3;  in fcoe_lport_config()
625 	lport->max_rport_retry_count = 3;  in fcoe_lport_config()
626 	lport->e_d_tov = fcoe_e_d_tov;  in fcoe_lport_config()
627 	lport->r_a_tov = fcoe_r_a_tov;  in fcoe_lport_config()
628 	lport->service_params = (FCP_SPPF_INIT_FCN | FCP_SPPF_RD_XRDY_DIS |  in fcoe_lport_config()
630 	lport->does_npiv = 1;  in fcoe_lport_config()
632 	fc_lport_init_stats(lport);  in fcoe_lport_config()
635 	fc_lport_config(lport);  in fcoe_lport_config()
638 	lport->crc_offload = 0;  in fcoe_lport_config()
639 	lport->seq_offload = 0;  in fcoe_lport_config()
640 	lport->lro_enabled = 0;  in fcoe_lport_config()
641 	lport->lro_xid = 0;  in fcoe_lport_config()
642 	lport->lso_max = 0;  in fcoe_lport_config()
651 static void fcoe_netdev_features_change(struct fc_lport *lport,  in fcoe_netdev_features_change()  argument
654 	mutex_lock(&lport->lp_mutex);  in fcoe_netdev_features_change()
657 		lport->sg_supp = 1;  in fcoe_netdev_features_change()
659 		lport->sg_supp = 0;  in fcoe_netdev_features_change()
662 		lport->crc_offload = 1;  in fcoe_netdev_features_change()
665 		lport->crc_offload = 0;  in fcoe_netdev_features_change()
669 		lport->seq_offload = 1;  in fcoe_netdev_features_change()
670 		lport->lso_max = min(netdev->gso_max_size, GSO_LEGACY_MAX_SIZE);  in fcoe_netdev_features_change()
672 				lport->lso_max);  in fcoe_netdev_features_change()
674 		lport->seq_offload = 0;  in fcoe_netdev_features_change()
675 		lport->lso_max = 0;  in fcoe_netdev_features_change()
679 		lport->lro_enabled = 1;  in fcoe_netdev_features_change()
680 		lport->lro_xid = netdev->fcoe_ddp_xid;  in fcoe_netdev_features_change()
682 				lport->lro_xid);  in fcoe_netdev_features_change()
684 		lport->lro_enabled = 0;  in fcoe_netdev_features_change()
685 		lport->lro_xid = 0;  in fcoe_netdev_features_change()
688 	mutex_unlock(&lport->lp_mutex);  in fcoe_netdev_features_change()
700 static int fcoe_netdev_config(struct fc_lport *lport, struct net_device *netdev)  in fcoe_netdev_config()  argument
709 	port = lport_priv(lport);  in fcoe_netdev_config()
715 		lport->vlan = vlan_dev_vlan_id(netdev);  in fcoe_netdev_config()
717 		lport->vlan = 0;  in fcoe_netdev_config()
730 	if (fc_set_mfs(lport, mfs))  in fcoe_netdev_config()
734 	fcoe_netdev_features_change(lport, netdev);  in fcoe_netdev_config()
740 	fcoe_link_speed_update(lport);  in fcoe_netdev_config()
742 	if (!lport->vport) {  in fcoe_netdev_config()
745 		fc_set_wwnn(lport, wwnn);  in fcoe_netdev_config()
749 		fc_set_wwpn(lport, wwpn);  in fcoe_netdev_config()
764 static int fcoe_shost_config(struct fc_lport *lport, struct device *dev)  in fcoe_shost_config()  argument
769 	lport->host->max_lun = FCOE_MAX_LUN;  in fcoe_shost_config()
770 	lport->host->max_id = FCOE_MAX_FCP_TARGET;  in fcoe_shost_config()
771 	lport->host->max_channel = 0;  in fcoe_shost_config()
772 	lport->host->max_cmd_len = FCOE_MAX_CMD_LEN;  in fcoe_shost_config()
774 	if (lport->vport)  in fcoe_shost_config()
775 		lport->host->transportt = fcoe_vport_scsi_transport;  in fcoe_shost_config()
777 		lport->host->transportt = fcoe_nport_scsi_transport;  in fcoe_shost_config()
780 	rc = scsi_add_host(lport->host, dev);  in fcoe_shost_config()
782 		FCOE_NETDEV_DBG(fcoe_netdev(lport), "fcoe_shost_config: "  in fcoe_shost_config()
787 	if (!lport->vport)  in fcoe_shost_config()
788 		fc_host_max_npiv_vports(lport->host) = USHRT_MAX;  in fcoe_shost_config()
790 	snprintf(fc_host_symbolic_name(lport->host), FC_SYMBOLIC_NAME_SIZE,  in fcoe_shost_config()
792 		 fcoe_netdev(lport)->name);  in fcoe_shost_config()
806 static void fcoe_fdmi_info(struct fc_lport *lport, struct net_device *netdev)  in fcoe_fdmi_info()  argument
813 	port = lport_priv(lport);  in fcoe_fdmi_info()
818 	if (lport->vport)  in fcoe_fdmi_info()
835 		snprintf(fc_host_serial_number(lport->host),  in fcoe_fdmi_info()
839 		snprintf(fc_host_manufacturer(lport->host),  in fcoe_fdmi_info()
843 		snprintf(fc_host_model(lport->host),  in fcoe_fdmi_info()
847 		snprintf(fc_host_model_description(lport->host),  in fcoe_fdmi_info()
851 		snprintf(fc_host_hardware_version(lport->host),  in fcoe_fdmi_info()
855 		snprintf(fc_host_driver_version(lport->host),  in fcoe_fdmi_info()
859 		snprintf(fc_host_optionrom_version(lport->host),  in fcoe_fdmi_info()
863 		snprintf(fc_host_firmware_version(lport->host),  in fcoe_fdmi_info()
869 		lport->fdmi_enabled = 1;  in fcoe_fdmi_info()
872 		lport->fdmi_enabled = 0;  in fcoe_fdmi_info()
920 static inline int fcoe_em_config(struct fc_lport *lport)  in fcoe_em_config()  argument
922 	struct fcoe_port *port = lport_priv(lport);  in fcoe_em_config()
933 	if (!lport->lro_enabled || !lport->lro_xid ||  in fcoe_em_config()
934 	    (lport->lro_xid >= max_xid)) {  in fcoe_em_config()
935 		lport->lro_xid = 0;  in fcoe_em_config()
961 		if (!fc_exch_mgr_add(lport, fcoe->oem, fcoe_oem_match)) {  in fcoe_em_config()
968 		fcoe->oem = fc_exch_mgr_alloc(lport, FC_CLASS_3,  in fcoe_em_config()
969 					      FCOE_MIN_XID, lport->lro_xid,  in fcoe_em_config()
982 	min_xid += lport->lro_xid + 1;  in fcoe_em_config()
985 	if (!fc_exch_mgr_alloc(lport, FC_CLASS_3, min_xid, max_xid, NULL)) {  in fcoe_em_config()
1001 static void fcoe_if_destroy(struct fc_lport *lport)  in fcoe_if_destroy()  argument
1003 	struct fcoe_port *port = lport_priv(lport);  in fcoe_if_destroy()
1010 	fc_fabric_logoff(lport);  in fcoe_if_destroy()
1013 	fc_lport_destroy(lport);  in fcoe_if_destroy()
1019 	fcoe_clean_pending_queue(lport);  in fcoe_if_destroy()
1023 	if (lport->vport)  in fcoe_if_destroy()
1029 	fcoe_percpu_clean(lport);  in fcoe_if_destroy()
1032 	fc_remove_host(lport->host);  in fcoe_if_destroy()
1033 	scsi_remove_host(lport->host);  in fcoe_if_destroy()
1036 	fc_fcp_destroy(lport);  in fcoe_if_destroy()
1039 	fc_exch_mgr_free(lport);  in fcoe_if_destroy()
1042 	fc_lport_free_stats(lport);  in fcoe_if_destroy()
1048 	if (lport->vport)  in fcoe_if_destroy()
1049 		scsi_host_put(lport->host);  in fcoe_if_destroy()
1061 static int fcoe_ddp_setup(struct fc_lport *lport, u16 xid,  in fcoe_ddp_setup()  argument
1064 	struct net_device *netdev = fcoe_netdev(lport);  in fcoe_ddp_setup()
1083 static int fcoe_ddp_target(struct fc_lport *lport, u16 xid,  in fcoe_ddp_target()  argument
1086 	struct net_device *netdev = fcoe_netdev(lport);  in fcoe_ddp_target()
1103 static int fcoe_ddp_done(struct fc_lport *lport, u16 xid)  in fcoe_ddp_done()  argument
1105 	struct net_device *netdev = fcoe_netdev(lport);  in fcoe_ddp_done()
1127 	struct fc_lport *lport, *n_port;  in fcoe_if_create()  local
1140 		lport = libfc_host_alloc(&fcoe_shost_template, sizeof(*port));  in fcoe_if_create()
1142 		lport = libfc_vport_create(vport, sizeof(*port));  in fcoe_if_create()
1144 	if (!lport) {  in fcoe_if_create()
1149 	port = lport_priv(lport);  in fcoe_if_create()
1150 	port->lport = lport;  in fcoe_if_create()
1161 	fcoe_hostlist_add(lport);  in fcoe_if_create()
1164 	rc = fcoe_lport_config(lport);  in fcoe_if_create()
1175 		fc_set_wwnn(lport, vport->node_name);  in fcoe_if_create()
1176 		fc_set_wwpn(lport, vport->port_name);  in fcoe_if_create()
1180 	rc = fcoe_netdev_config(lport, netdev);  in fcoe_if_create()
1188 	rc = fcoe_shost_config(lport, parent);  in fcoe_if_create()
1196 	rc = fcoe_libfc_config(lport, ctlr, &fcoe_libfc_fcn_templ, 1);  in fcoe_if_create()
1204 	fcoe_fdmi_info(lport, netdev);  in fcoe_if_create()
1217 		rc = fcoe_em_config(lport);  in fcoe_if_create()
1221 		rc = fc_exch_mgr_list_clone(n_port, lport);  in fcoe_if_create()
1229 	return lport;  in fcoe_if_create()
1232 	fc_exch_mgr_free(lport);  in fcoe_if_create()
1234 	fcoe_hostlist_del(lport);  in fcoe_if_create()
1235 	scsi_host_put(lport->host);  in fcoe_if_create()
1337 	struct fc_lport *lport;  in fcoe_rcv()  local
1348 	lport = ctlr->lp;  in fcoe_rcv()
1349 	if (unlikely(!lport)) {  in fcoe_rcv()
1353 	if (!lport->link_up)  in fcoe_rcv()
1395 	fr->fr_dev = lport;  in fcoe_rcv()
1437 	this_cpu_inc(lport->stats->ErrorFrames);  in fcoe_rcv()
1470 static int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)  in fcoe_xmit()  argument
1481 	struct fcoe_port *port = lport_priv(lport);  in fcoe_xmit()
1492 	if (!lport->link_up) {  in fcoe_xmit()
1498 	    fcoe_ctlr_els_send(ctlr, lport, skb))  in fcoe_xmit()
1510 	if (likely(lport->crc_offload)) {  in fcoe_xmit()
1578 	if (lport->seq_offload && fr_max_payload(fp)) {  in fcoe_xmit()
1586 	this_cpu_inc(lport->stats->TxFrames);  in fcoe_xmit()
1587 	this_cpu_add(lport->stats->TxWords, wlen);  in fcoe_xmit()
1590 	fr_dev(fp) = lport;  in fcoe_xmit()
1602 static inline int fcoe_filter_frames(struct fc_lport *lport,  in fcoe_filter_frames()  argument
1615 	if (lport->crc_offload && skb->ip_summed == CHECKSUM_UNNECESSARY)  in fcoe_filter_frames()
1624 	fcoe = ((struct fcoe_port *)lport_priv(lport))->priv;  in fcoe_filter_frames()
1638 	if (this_cpu_inc_return(lport->stats->InvalidCRCCount) < 5)  in fcoe_filter_frames()
1650 	struct fc_lport *lport;  in fcoe_recv_frame()  local
1657 	lport = fr->fr_dev;  in fcoe_recv_frame()
1658 	if (unlikely(!lport)) {  in fcoe_recv_frame()
1682 		stats = per_cpu_ptr(lport->stats, raw_smp_processor_id());  in fcoe_recv_frame()
1696 	this_cpu_inc(lport->stats->RxFrames);  in fcoe_recv_frame()
1697 	this_cpu_add(lport->stats->RxWords, fr_len / FCOE_WORD_TO_BYTE);  in fcoe_recv_frame()
1701 	fr_dev(fp) = lport;  in fcoe_recv_frame()
1712 	if (!fcoe_filter_frames(lport, fp)) {  in fcoe_recv_frame()
1713 		fc_exch_recv(lport, fp);  in fcoe_recv_frame()
1717 	this_cpu_inc(lport->stats->ErrorFrames);  in fcoe_recv_frame()
1837 	struct fc_lport *lport = NULL;  in fcoe_device_notification()  local
1848 			lport = ctlr->lp;  in fcoe_device_notification()
1852 	if (!lport) {  in fcoe_device_notification()
1871 			fc_set_mfs(lport, mfs);  in fcoe_device_notification()
1877 		fcoe_vport_remove(lport);  in fcoe_device_notification()
1879 		fcoe_if_destroy(lport);  in fcoe_device_notification()
1887 		fcoe_netdev_features_change(lport, netdev);  in fcoe_device_notification()
1894 	fcoe_link_speed_update(lport);  in fcoe_device_notification()
1898 	if (link_possible && !fcoe_link_ok(lport)) {  in fcoe_device_notification()
1914 			this_cpu_inc(lport->stats->LinkFailureCount);  in fcoe_device_notification()
1915 			fcoe_clean_pending_queue(lport);  in fcoe_device_notification()
2002 	struct fc_lport *lport = ctlr->lp;  in fcoe_ctlr_enabled()  local
2003 	struct net_device *netdev = fcoe_netdev(lport);  in fcoe_ctlr_enabled()
2054 	struct fc_lport *lport;  in fcoe_destroy()  local
2066 	lport = ctlr->lp;  in fcoe_destroy()
2067 	port = lport_priv(lport);  in fcoe_destroy()
2089 	fcoe_vport_remove(port->lport);  in fcoe_destroy_work()
2098 	fcoe_if_destroy(port->lport);  in fcoe_destroy_work()
2190 	struct fc_lport *lport;  in _fcoe_create()  local
2209 	lport = fcoe_if_create(fcoe, &ctlr_dev->dev, 0);  in _fcoe_create()
2210 	if (IS_ERR(lport)) {  in _fcoe_create()
2224 	ctlr->lp = lport;  in _fcoe_create()
2230 	lport->boot_time = jiffies;  in _fcoe_create()
2231 	fc_fabric_login(lport);  in _fcoe_create()
2251 	    !fcoe_link_ok(lport)) {  in _fcoe_create()
2303 static int fcoe_link_ok(struct fc_lport *lport)  in fcoe_link_ok()  argument
2305 	struct net_device *netdev = fcoe_netdev(lport);  in fcoe_link_ok()
2322 static void fcoe_percpu_clean(struct fc_lport *lport)  in fcoe_percpu_clean()  argument
2342 	struct fc_lport *lport = shost_priv(shost);  in fcoe_reset()  local
2343 	struct fcoe_port *port = lport_priv(lport);  in fcoe_reset()
2405 static int fcoe_hostlist_add(const struct fc_lport *lport)  in fcoe_hostlist_add()  argument
2410 	fcoe = fcoe_hostlist_lookup_port(fcoe_netdev(lport));  in fcoe_hostlist_add()
2412 		port = lport_priv(lport);  in fcoe_hostlist_add()
2427 static void fcoe_hostlist_del(const struct fc_lport *lport)  in fcoe_hostlist_del()  argument
2432 	port = lport_priv(lport);  in fcoe_hostlist_del()
2522 		fcoe_hostlist_del(port->lport);  in fcoe_exit()
2563 	struct fc_lport *lport = exch->lp;  in fcoe_flogi_resp()  local
2572 		fcoe_ctlr_recv_flogi(fip, lport, fp);  in fcoe_flogi_resp()
2574 		fcoe_update_src_mac(lport, mac);  in fcoe_flogi_resp()
2576 	fc_lport_flogi_resp(seq, fp, lport);  in fcoe_flogi_resp()
2590 	struct fc_lport *lport = arg;  in fcoe_logo_resp()  local
2594 		fcoe_update_src_mac(lport, zero_mac);  in fcoe_logo_resp()
2595 	fc_lport_logo_resp(seq, fp, lport);  in fcoe_logo_resp()
2607 static struct fc_seq *fcoe_elsct_send(struct fc_lport *lport, u32 did,  in fcoe_elsct_send()  argument
2614 	struct fcoe_port *port = lport_priv(lport);  in fcoe_elsct_send()
2622 		if (lport->point_to_multipoint)  in fcoe_elsct_send()
2624 		return fc_elsct_send(lport, did, fp, op, fcoe_flogi_resp,  in fcoe_elsct_send()
2630 		return fc_elsct_send(lport, did, fp, op, fcoe_logo_resp,  in fcoe_elsct_send()
2631 				     lport, timeout);  in fcoe_elsct_send()
2633 	return fc_elsct_send(lport, did, fp, op, resp, arg, timeout);  in fcoe_elsct_send()
2714 static void fcoe_vport_remove(struct fc_lport *lport)  in fcoe_vport_remove()  argument
2722 	shost = lport->host;  in fcoe_vport_remove()
2748 	struct fc_lport *lport = vport->dd_data;  in fcoe_vport_disable()  local
2752 		fc_fabric_logoff(lport);  in fcoe_vport_disable()
2754 		lport->boot_time = jiffies;  in fcoe_vport_disable()
2755 		fc_fabric_login(lport);  in fcoe_vport_disable()
2756 		fc_vport_setlink(lport);  in fcoe_vport_disable()
2772 	struct fc_lport *lport = vport->dd_data;  in fcoe_set_vport_symbolic_name()  local
2776 	snprintf(fc_host_symbolic_name(lport->host), FC_SYMBOLIC_NAME_SIZE,  in fcoe_set_vport_symbolic_name()
2778 		 fcoe_netdev(lport)->name, vport->symbolic_name);  in fcoe_set_vport_symbolic_name()
2780 	if (lport->state != LPORT_ST_READY)  in fcoe_set_vport_symbolic_name()
2783 	len = strnlen(fc_host_symbolic_name(lport->host), 255);  in fcoe_set_vport_symbolic_name()
2784 	fp = fc_frame_alloc(lport,  in fcoe_set_vport_symbolic_name()
2789 	lport->tt.elsct_send(lport, FC_FID_DIR_SERV, fp, FC_NS_RSPN_ID,  in fcoe_set_vport_symbolic_name()
2790 			     NULL, NULL, 3 * lport->r_a_tov);  in fcoe_set_vport_symbolic_name()
2815 static void fcoe_set_port_id(struct fc_lport *lport,  in fcoe_set_port_id()  argument
2818 	struct fcoe_port *port = lport_priv(lport);  in fcoe_set_port_id()
2823 		fcoe_ctlr_recv_flogi(ctlr, lport, fp);  in fcoe_set_port_id()