scsi/lpfc/lpfc_vport.c

53 inline void lpfc_vport_set_state(struct lpfc_vport *vport,
56 	struct fc_vport *fc_vport = vport->fc_vport;
76 		vport->port_state = LPFC_VPORT_FAILED;
79 		vport->port_state = LPFC_VPORT_UNKNOWN;
118 lpfc_vport_sparm(struct lpfc_hba *phba, struct lpfc_vport *vport)
131 	rc = lpfc_read_sparam(phba, pmb, vport->vpi);
139 	 * this per vport to start the FDISC.  If the mailbox fails,
146 	pmb->vport = vport;
150 			lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
158 			lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
170 	memcpy(&vport->fc_sparam, mp->virt, sizeof (struct serv_parm));
171 	memcpy(&vport->fc_nodename, &vport->fc_sparam.nodeName,
173 	memcpy(&vport->fc_portname, &vport->fc_sparam.portName,
204 	struct lpfc_vport *vport;
208 	list_for_each_entry(vport, &phba->port_list, listentry) {
209 		if (vport == new_vport)
212 		if (memcmp(&vport->fc_sparam.portName,
225  * @vport: The virtual port for which this call is being executed.
228  * to enforce a synchronous execution of vport
238 static void lpfc_discovery_wait(struct lpfc_vport *vport)
240 	struct lpfc_hba *phba = vport->phba;
253 		if ((vport->num_disc_nodes > 0)    ||
254 		    test_bit(FC_RSCN_MODE, &vport->fc_flag) ||
255 		    test_bit(FC_RSCN_DISCOVERY, &vport->fc_flag) ||
256 		    test_bit(FC_NLP_MORE, &vport->fc_flag) ||
257 		    test_bit(FC_RSCN_DEFERRED, &vport->fc_flag) ||
258 		    test_bit(FC_NDISC_ACTIVE, &vport->fc_flag) ||
259 		    test_bit(FC_DISC_TMO, &vport->fc_flag) ||
260 		    ((vport->port_state > LPFC_VPORT_FAILED) &&
261 		     (vport->port_state < LPFC_VPORT_READY))) {
262 			lpfc_printf_vlog(vport, KERN_INFO, LOG_VPORT,
267 					vport->port_state, vport->fc_flag,
268 					vport->num_disc_nodes,
273 			lpfc_printf_vlog(vport, KERN_INFO, LOG_VPORT,
277 					 vport->port_state, vport->fc_flag,
285 		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
288 				 vport->port_state, vport->fc_flag,
299 	struct lpfc_vport *vport = NULL;
343 	vport = lpfc_create_port(phba, instance, &fc_vport->dev);
344 	if (!vport) {
352 	vport->vpi = vpi;
353 	lpfc_debugfs_initialize(vport);
355 	if ((status = lpfc_vport_sparm(phba, vport))) {
357 			lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
361 			lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
367 		destroy_port(vport);
371 	u64_to_wwn(fc_vport->node_name, vport->fc_nodename.u.wwn);
372 	u64_to_wwn(fc_vport->port_name, vport->fc_portname.u.wwn);
374 	memcpy(&vport->fc_sparam.portName, vport->fc_portname.u.wwn, 8);
375 	memcpy(&vport->fc_sparam.nodeName, vport->fc_nodename.u.wwn, 8);
377 	if (!lpfc_valid_wwn_format(phba, &vport->fc_sparam.nodeName, "WWNN") ||
378 	    !lpfc_valid_wwn_format(phba, &vport->fc_sparam.portName, "WWPN")) {
379 		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
383 		destroy_port(vport);
388 	if (!lpfc_unique_wwpn(phba, vport)) {
389 		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
393 		destroy_port(vport);
398 	/* Create binary sysfs attribute for vport */
399 	lpfc_alloc_sysfs_attr(vport);
402 	vport->cfg_lun_queue_depth  = phba->pport->cfg_lun_queue_depth;
405 	vport->cfg_enable_fc4_type = LPFC_ENABLE_FCP;
407 	*(struct lpfc_vport **)fc_vport->dd_data = vport;
408 	vport->fc_vport = fc_vport;
411 	set_bit(FC_ALLOW_FDMI, &vport->load_flag);
415 		vport->fdmi_hba_mask = phba->pport->fdmi_hba_mask;
416 		vport->fdmi_port_mask = phba->pport->fdmi_port_mask;
425 		rc = lpfc_sli4_init_vpi(vport);
439 		set_bit(FC_VPORT_NEEDS_INIT_VPI, &vport->fc_flag);
440 		lpfc_vport_set_state(vport, FC_VPORT_LINKDOWN);
448 		lpfc_vport_set_state(vport, FC_VPORT_LINKDOWN);
454 		lpfc_vport_set_state(vport, FC_VPORT_DISABLED);
466 			lpfc_set_disctmo(vport);
467 			lpfc_initial_fdisc(vport);
469 			lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_SUPP);
470 			lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
474 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
479 	lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
481 	lpfc_host_attrib_init(lpfc_shost_from_vport(vport));
487 lpfc_send_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
490 	struct lpfc_hba *phba = vport->phba;
503 	rc = lpfc_issue_els_npiv_logo(vport, ndlp);
524 	lpfc_printf_vlog(vport, KERN_INFO, LOG_VPORT,
536 	struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
537 	struct lpfc_hba   *phba = vport->phba;
541 	if (test_bit(FC_UNLOADING, &vport->load_flag))
544 	ndlp = lpfc_findnode_did(vport, Fabric_DID);
546 		(void)lpfc_send_npiv_logo(vport, ndlp);
548 	lpfc_sli_host_down(vport);
549 	lpfc_cleanup_rpis(vport, 0);
551 	lpfc_stop_vport_timers(vport);
552 	lpfc_unreg_all_rpis(vport);
553 	lpfc_unreg_default_rpis(vport);
556 	 * scsi_host_put() to release the vport.
558 	lpfc_mbx_unreg_vpi(vport);
560 		set_bit(FC_VPORT_NEEDS_INIT_VPI, &vport->fc_flag);
562 	lpfc_vport_set_state(vport, FC_VPORT_DISABLED);
563 	lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
571 	struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
572 	struct lpfc_hba   *phba = vport->phba;
577 		lpfc_vport_set_state(vport, FC_VPORT_LINKDOWN);
581 	set_bit(FC_LOADING, &vport->load_flag);
582 	if (test_bit(FC_VPORT_NEEDS_INIT_VPI, &vport->fc_flag)) {
583 		lpfc_issue_init_vpi(vport);
587 	set_bit(FC_VPORT_NEEDS_REG_VPI, &vport->fc_flag);
595 			lpfc_set_disctmo(vport);
596 			lpfc_initial_fdisc(vport);
598 			lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_SUPP);
599 			lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
603 		lpfc_vport_set_state(vport, FC_VPORT_FAILED);
607 	lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
625 	struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
626 	struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
627 	struct lpfc_hba  *phba = vport->phba;
630 	if (vport->port_type == LPFC_PHYSICAL_PORT) {
631 		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
637 	/* If the vport is a static vport fail the deletion. */
638 	if ((vport->vport_flag & STATIC_VPORT) &&
640 		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
642 				 "static vport.\n");
646 	set_bit(FC_UNLOADING, &vport->load_flag);
650 	 * from happening until after this vport's discovery is finished.
655 		       vport->port_state > LPFC_VPORT_FAILED &&
656 		       vport->port_state < LPFC_VPORT_READY) {
660 		if (vport->port_state > LPFC_VPORT_FAILED &&
661 		    vport->port_state < LPFC_VPORT_READY)
674 	lpfc_free_sysfs_attr(vport);
675 	lpfc_debugfs_terminate(vport);
678 	ndlp = lpfc_findnode_did(vport, Fabric_DID);
685 		if (vport->cfg_enable_da_id) {
687 			rc = lpfc_ns_cmd(vport, SLI_CTNS_DA_ID, 0, 0);
689 				lpfc_printf_log(vport->phba, KERN_WARNING,
702 		if (!(vport->vpi_state & LPFC_VPI_REGISTERED))
706 		ndlp = lpfc_findnode_did(vport, Fabric_DID);
710 		rc = lpfc_send_npiv_logo(vport, ndlp);
716 		lpfc_discovery_wait(vport);
724 	lpfc_cleanup(vport);
727 	lpfc_sli_host_down(vport);
728 	lpfc_stop_vport_timers(vport);
731 		lpfc_unreg_all_rpis(vport);
732 		lpfc_unreg_default_rpis(vport);
735 		 * does the scsi_host_put() to release the vport.
737 		if (!(vport->vpi_state & LPFC_VPI_REGISTERED) ||
738 				lpfc_mbx_unreg_vpi(vport))
744 	lpfc_free_vpi(phba, vport->vpi);
745 	vport->work_port_events = 0;
747 	list_del_init(&vport->listentry);
749 	lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
772 					 "1801 Create vport work array FAILED: "