4  * Copyright (C) 2017-2025 Broadcom. All Rights Reserved. The term *
6  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
9  * Portions Copyright (C) 2004-2005 Christoph Hellwig              *
17  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
72 		" trunk - link was \"low\" speed",
74 		" existing trunk - link was \"middle\" speed",
76 		" trunk - link was \"high\" speed",
77 	"Attached to non-trunking port - F_Port",
78 	"Attached to non-trunking port - N_Port",
79 	"FLOGI response timeout",
80 	"non-FLOGI frame received",
87  * lpfc_jedec_to_ascii - Hex to ascii convertor according to JEDEC rules
95  * Hex 0-9 becomes ascii '0' to '9'.
96  * Hex a-f becomes ascii '=' to 'B' capital B.
108 			hdw[7 - i] = 0x30 +  j;  in lpfc_jedec_to_ascii()
110 			hdw[7 - i] = 0x61 + j - 10;  in lpfc_jedec_to_ascii()
122 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_cmf_info_show()
123 	struct lpfc_hba   *phba = vport->phba;  in lpfc_cmf_info_show()
131 	if (phba->cgn_i)  in lpfc_cmf_info_show()
132 		cp = (struct lpfc_cgn_info *)phba->cgn_i->virt;  in lpfc_cmf_info_show()
137 		  phba->sli4_hba.pc_sli4_params.mi_cap,  in lpfc_cmf_info_show()
138 		  cp ? cp->cgn_info_version : 0,  in lpfc_cmf_info_show()
139 		  phba->sli4_hba.pc_sli4_params.cmf, phba->cmf_timer_cnt);  in lpfc_cmf_info_show()
144 	if (!phba->sli4_hba.pc_sli4_params.cmf)  in lpfc_cmf_info_show()
147 	switch (phba->cgn_init_reg_signal) {  in lpfc_cmf_info_show()
164 	switch (phba->cgn_init_reg_fpin) {  in lpfc_cmf_info_show()
185 	switch (phba->cgn_reg_signal) {  in lpfc_cmf_info_show()
202 	switch (phba->cgn_reg_fpin) {  in lpfc_cmf_info_show()
205 			  "FPIN:WARN  ACQEcnt:%d\n", phba->cgn_acqe_cnt);  in lpfc_cmf_info_show()
209 			  "FPIN:ALARM  ACQEcnt:%d\n", phba->cgn_acqe_cnt);  in lpfc_cmf_info_show()
213 			  "FPIN:WARN|ALARM  ACQEcnt:%d\n", phba->cgn_acqe_cnt);  in lpfc_cmf_info_show()
217 			  "FPIN:NONE  ACQEcnt:%d\n", phba->cgn_acqe_cnt);  in lpfc_cmf_info_show()
223 	if (phba->cmf_active_mode != phba->cgn_p.cgn_param_mode) {  in lpfc_cmf_info_show()
224 		switch (phba->cmf_active_mode) {  in lpfc_cmf_info_show()
241 	switch (phba->cgn_p.cgn_param_mode) {  in lpfc_cmf_info_show()
260 		cgs = per_cpu_ptr(phba->cmf_stat, cpu);  in lpfc_cmf_info_show()
261 		total += atomic64_read(&cgs->total_bytes);  in lpfc_cmf_info_show()
262 		rcv += atomic64_read(&cgs->rcv_bytes);  in lpfc_cmf_info_show()
267 		  atomic_read(&phba->cmf_busy),  in lpfc_cmf_info_show()
268 		  phba->cmf_active_info, rcv, total);  in lpfc_cmf_info_show()
276 		  (unsigned long)phba->cmf_link_byte_count,  in lpfc_cmf_info_show()
277 		  (unsigned long)phba->cmf_max_bytes_per_interval);  in lpfc_cmf_info_show()
283 	if (unlikely(len >= (PAGE_SIZE - 1))) {  in lpfc_cmf_info_show()
288 		strscpy(buf + PAGE_SIZE - 1 - sizeof(LPFC_INFO_MORE_STR),  in lpfc_cmf_info_show()
299 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_vmid_info_show()
300 	struct lpfc_hba   *phba = vport->phba;  in lpfc_vmid_info_show()
306 	u64 *lta, rct_acc = 0, max_lta = 0;  in lpfc_vmid_info_show()  local
311 	len += scnprintf(buf + len, PAGE_SIZE - len, "Key 'vmid':\n");  in lpfc_vmid_info_show()
315 		len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_vmid_info_show()
318 		len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_vmid_info_show()
324 	if (vport->phba->pport->vmid_flag & LPFC_VMID_TYPE_PRIO) {  in lpfc_vmid_info_show()
325 		len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_vmid_info_show()
327 		vr = vport->vmid_priority.vmid_range;  in lpfc_vmid_info_show()
328 		for (i = 0; i < vport->vmid_priority.num_descriptors; ++i) {  in lpfc_vmid_info_show()
329 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_vmid_info_show()
330 					"\t[x%x - x%x], qos: x%x\n",  in lpfc_vmid_info_show()
331 					vr->low, vr->high, vr->qos);  in lpfc_vmid_info_show()
336 	for (i = 0; i < phba->cfg_max_vmid; i++) {  in lpfc_vmid_info_show()
337 		vmp = &vport->vmid[i];  in lpfc_vmid_info_show()
341 		if (!(vmp->flag & LPFC_VMID_SLOT_USED) ||  in lpfc_vmid_info_show()
342 		    !(vmp->flag & LPFC_VMID_REGISTERED))  in lpfc_vmid_info_show()
346 		if (vport->phba->pport->vmid_flag & LPFC_VMID_TYPE_PRIO) {  in lpfc_vmid_info_show()
347 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_vmid_info_show()
351 					vport->lpfc_vmid_host_uuid[0],  in lpfc_vmid_info_show()
352 					vport->lpfc_vmid_host_uuid[1],  in lpfc_vmid_info_show()
353 					vport->lpfc_vmid_host_uuid[2],  in lpfc_vmid_info_show()
354 					vport->lpfc_vmid_host_uuid[3],  in lpfc_vmid_info_show()
355 					vport->lpfc_vmid_host_uuid[4],  in lpfc_vmid_info_show()
356 					vport->lpfc_vmid_host_uuid[5],  in lpfc_vmid_info_show()
357 					vport->lpfc_vmid_host_uuid[6],  in lpfc_vmid_info_show()
358 					vport->lpfc_vmid_host_uuid[7],  in lpfc_vmid_info_show()
359 					vport->lpfc_vmid_host_uuid[8],  in lpfc_vmid_info_show()
360 					vport->lpfc_vmid_host_uuid[9],  in lpfc_vmid_info_show()
361 					vport->lpfc_vmid_host_uuid[10],  in lpfc_vmid_info_show()
362 					vport->lpfc_vmid_host_uuid[11],  in lpfc_vmid_info_show()
363 					vport->lpfc_vmid_host_uuid[12],  in lpfc_vmid_info_show()
364 					vport->lpfc_vmid_host_uuid[13],  in lpfc_vmid_info_show()
365 					vport->lpfc_vmid_host_uuid[14],  in lpfc_vmid_info_show()
366 					vport->lpfc_vmid_host_uuid[15]);  in lpfc_vmid_info_show()
370 		len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_vmid_info_show()
372 				vmp->io_rd_cnt,  in lpfc_vmid_info_show()
373 				vmp->io_wr_cnt);  in lpfc_vmid_info_show()
374 		for (j = 0, k = 0; j < strlen(vmp->host_vmid); j++, k += 3)  in lpfc_vmid_info_show()
375 			sprintf((char *)(hxstr + k), "%2x ", vmp->host_vmid[j]);  in lpfc_vmid_info_show()
377 		len += scnprintf(buf + len, PAGE_SIZE - len, "UUID:\n");  in lpfc_vmid_info_show()
378 		len += scnprintf(buf + len, PAGE_SIZE - len, "%s\n", hxstr);  in lpfc_vmid_info_show()
380 		len += scnprintf(buf + len, PAGE_SIZE - len, "String (%s)\n",  in lpfc_vmid_info_show()
381 				vmp->host_vmid);  in lpfc_vmid_info_show()
383 		if (vport->phba->pport->vmid_flag & LPFC_VMID_TYPE_PRIO)  in lpfc_vmid_info_show()
384 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_vmid_info_show()
386 					vmp->un.cs_ctl_vmid);  in lpfc_vmid_info_show()
388 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_vmid_info_show()
390 					vmp->un.app_id);  in lpfc_vmid_info_show()
394 			lta = per_cpu_ptr(vmp->last_io_time, cpu);  in lpfc_vmid_info_show()
395 			if (!lta)  in lpfc_vmid_info_show()
398 			/* if last access time is less than timeout */  in lpfc_vmid_info_show()
399 			if (time_after((unsigned long)*lta, jiffies))  in lpfc_vmid_info_show()
402 			if (*lta > max_lta)  in lpfc_vmid_info_show()
403 				max_lta = *lta;  in lpfc_vmid_info_show()
406 		rct_acc = jiffies_to_msecs(jiffies - max_lta) / 1000;  in lpfc_vmid_info_show()
409 			     -(sys_tz.tz_minuteswest * 60) - rct_acc, &tm_val);  in lpfc_vmid_info_show()
411 		len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_vmid_info_show()
413 				 "%ld-%d-%dT%02d:%02d:%02d\n\n",  in lpfc_vmid_info_show()
427  * lpfc_drvr_version_show - Return the Emulex driver string with version number
442  * lpfc_enable_fip_show - Return the fip mode of the HBA
454 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_enable_fip_show()
455 	struct lpfc_hba   *phba = vport->phba;  in lpfc_enable_fip_show()
457 	if (test_bit(HBA_FIP_SUPPORT, &phba->hba_flag))  in lpfc_enable_fip_show()
469 	struct lpfc_hba   *phba = vport->phba;  in lpfc_nvme_info_show()
485 	if (!(vport->cfg_enable_fc4_type & LPFC_ENABLE_NVME)) {  in lpfc_nvme_info_show()
489 	if (phba->nvmet_support) {  in lpfc_nvme_info_show()
490 		if (!phba->targetport) {  in lpfc_nvme_info_show()
493 					wwn_to_u64(vport->fc_portname.u.wwn));  in lpfc_nvme_info_show()
497 		if (phba->targetport->port_id)  in lpfc_nvme_info_show()
510 			  phba->brd_no,  in lpfc_nvme_info_show()
511 			  wwn_to_u64(vport->fc_portname.u.wwn),  in lpfc_nvme_info_show()
512 			  wwn_to_u64(vport->fc_nodename.u.wwn),  in lpfc_nvme_info_show()
513 			  phba->targetport->port_id);  in lpfc_nvme_info_show()
521 		tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;  in lpfc_nvme_info_show()
524 			  atomic_read(&tgtp->rcv_ls_req_in),  in lpfc_nvme_info_show()
525 			  atomic_read(&tgtp->rcv_ls_req_drop),  in lpfc_nvme_info_show()
526 			  atomic_read(&tgtp->xmt_ls_abort));  in lpfc_nvme_info_show()
530 		if (atomic_read(&tgtp->rcv_ls_req_in) !=  in lpfc_nvme_info_show()
531 		    atomic_read(&tgtp->rcv_ls_req_out)) {  in lpfc_nvme_info_show()
534 				  atomic_read(&tgtp->rcv_ls_req_in),  in lpfc_nvme_info_show()
535 				  atomic_read(&tgtp->rcv_ls_req_out));  in lpfc_nvme_info_show()
542 			  atomic_read(&tgtp->xmt_ls_rsp),  in lpfc_nvme_info_show()
543 			  atomic_read(&tgtp->xmt_ls_drop),  in lpfc_nvme_info_show()
544 			  atomic_read(&tgtp->xmt_ls_rsp_cmpl));  in lpfc_nvme_info_show()
550 			  atomic_read(&tgtp->xmt_ls_rsp_aborted),  in lpfc_nvme_info_show()
551 			  atomic_read(&tgtp->xmt_ls_rsp_xb_set),  in lpfc_nvme_info_show()
552 			  atomic_read(&tgtp->xmt_ls_rsp_error));  in lpfc_nvme_info_show()
559 			  atomic_read(&tgtp->rcv_fcp_cmd_in),  in lpfc_nvme_info_show()
560 			  atomic_read(&tgtp->rcv_fcp_cmd_defer),  in lpfc_nvme_info_show()
561 			  atomic_read(&tgtp->xmt_fcp_release),  in lpfc_nvme_info_show()
562 			  atomic_read(&tgtp->rcv_fcp_cmd_drop));  in lpfc_nvme_info_show()
566 		if (atomic_read(&tgtp->rcv_fcp_cmd_in) !=  in lpfc_nvme_info_show()
567 		    atomic_read(&tgtp->rcv_fcp_cmd_out)) {  in lpfc_nvme_info_show()
570 				  atomic_read(&tgtp->rcv_fcp_cmd_in),  in lpfc_nvme_info_show()
571 				  atomic_read(&tgtp->rcv_fcp_cmd_out));  in lpfc_nvme_info_show()
579 			  atomic_read(&tgtp->xmt_fcp_read),  in lpfc_nvme_info_show()
580 			  atomic_read(&tgtp->xmt_fcp_read_rsp),  in lpfc_nvme_info_show()
581 			  atomic_read(&tgtp->xmt_fcp_write),  in lpfc_nvme_info_show()
582 			  atomic_read(&tgtp->xmt_fcp_rsp),  in lpfc_nvme_info_show()
583 			  atomic_read(&tgtp->xmt_fcp_drop));  in lpfc_nvme_info_show()
589 			  atomic_read(&tgtp->xmt_fcp_rsp_cmpl),  in lpfc_nvme_info_show()
590 			  atomic_read(&tgtp->xmt_fcp_rsp_error),  in lpfc_nvme_info_show()
591 			  atomic_read(&tgtp->xmt_fcp_rsp_drop));  in lpfc_nvme_info_show()
597 			  atomic_read(&tgtp->xmt_fcp_rsp_aborted),  in lpfc_nvme_info_show()
598 			  atomic_read(&tgtp->xmt_fcp_rsp_xb_set),  in lpfc_nvme_info_show()
599 			  atomic_read(&tgtp->xmt_fcp_xri_abort_cqe));  in lpfc_nvme_info_show()
605 			  atomic_read(&tgtp->xmt_fcp_abort),  in lpfc_nvme_info_show()
606 			  atomic_read(&tgtp->xmt_fcp_abort_cmpl));  in lpfc_nvme_info_show()
612 			  atomic_read(&tgtp->xmt_abort_sol),  in lpfc_nvme_info_show()
613 			  atomic_read(&tgtp->xmt_abort_unsol),  in lpfc_nvme_info_show()
614 			  atomic_read(&tgtp->xmt_abort_rsp),  in lpfc_nvme_info_show()
615 			  atomic_read(&tgtp->xmt_abort_rsp_error));  in lpfc_nvme_info_show()
621 			  atomic_read(&tgtp->defer_ctx),  in lpfc_nvme_info_show()
622 			  atomic_read(&tgtp->defer_fod),  in lpfc_nvme_info_show()
623 			  atomic_read(&tgtp->defer_wqfull));  in lpfc_nvme_info_show()
628 		tot = atomic_read(&tgtp->rcv_fcp_cmd_drop);  in lpfc_nvme_info_show()
629 		tot += atomic_read(&tgtp->xmt_fcp_release);  in lpfc_nvme_info_show()
630 		tot = atomic_read(&tgtp->rcv_fcp_cmd_in) - tot;  in lpfc_nvme_info_show()
635 			  phba->sli4_hba.nvmet_xri_cnt,  in lpfc_nvme_info_show()
636 			  phba->sli4_hba.nvmet_io_wait_cnt,  in lpfc_nvme_info_show()
637 			  phba->sli4_hba.nvmet_io_wait_total,  in lpfc_nvme_info_show()
643 	localport = vport->localport;  in lpfc_nvme_info_show()
647 				wwn_to_u64(vport->fc_portname.u.wwn));  in lpfc_nvme_info_show()
650 	lport = (struct lpfc_nvme_lport *)localport->private;  in lpfc_nvme_info_show()
656 		  phba->brd_no,  in lpfc_nvme_info_show()
657 		  phba->sli4_hba.max_cfg_param.max_xri,  in lpfc_nvme_info_show()
658 		  phba->sli4_hba.io_xri_max,  in lpfc_nvme_info_show()
664 	if (localport->port_id)  in lpfc_nvme_info_show()
672 		  phba->brd_no,  in lpfc_nvme_info_show()
673 		  wwn_to_u64(vport->fc_portname.u.wwn),  in lpfc_nvme_info_show()
674 		  wwn_to_u64(vport->fc_nodename.u.wwn),  in lpfc_nvme_info_show()
675 		  localport->port_id, statep);  in lpfc_nvme_info_show()
679 	spin_lock_irqsave(&vport->fc_nodes_list_lock, iflags);  in lpfc_nvme_info_show()
681 	list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {  in lpfc_nvme_info_show()
683 		spin_lock(&ndlp->lock);  in lpfc_nvme_info_show()
686 			nrport = rport->remoteport;  in lpfc_nvme_info_show()
687 		spin_unlock(&ndlp->lock);  in lpfc_nvme_info_show()
692 		switch (nrport->port_state) {  in lpfc_nvme_info_show()
707 		if (phba->brd_no >= 10) {  in lpfc_nvme_info_show()
713 			  nrport->port_name);  in lpfc_nvme_info_show()
718 			  nrport->node_name);  in lpfc_nvme_info_show()
723 			  nrport->port_id);  in lpfc_nvme_info_show()
728 		if (nrport->port_role & FC_PORT_ROLE_NVME_INITIATOR) {  in lpfc_nvme_info_show()
732 		if (nrport->port_role & FC_PORT_ROLE_NVME_TARGET) {  in lpfc_nvme_info_show()
736 		if (nrport->port_role & FC_PORT_ROLE_NVME_DISCOVERY) {  in lpfc_nvme_info_show()
740 		if (nrport->port_role & ~(FC_PORT_ROLE_NVME_INITIATOR |  in lpfc_nvme_info_show()
744 				  nrport->port_role);  in lpfc_nvme_info_show()
753 	spin_unlock_irqrestore(&vport->fc_nodes_list_lock, iflags);  in lpfc_nvme_info_show()
763 		  atomic_read(&lport->fc4NvmeLsRequests),  in lpfc_nvme_info_show()
764 		  atomic_read(&lport->fc4NvmeLsCmpls),  in lpfc_nvme_info_show()
765 		  atomic_read(&lport->xmt_ls_abort));  in lpfc_nvme_info_show()
771 		  atomic_read(&lport->xmt_ls_err),  in lpfc_nvme_info_show()
772 		  atomic_read(&lport->cmpl_ls_xb),  in lpfc_nvme_info_show()
773 		  atomic_read(&lport->cmpl_ls_err));  in lpfc_nvme_info_show()
779 	for (i = 0; i < phba->cfg_hdw_queue; i++) {  in lpfc_nvme_info_show()
780 		cstat = &phba->sli4_hba.hdwq[i].nvme_cstat;  in lpfc_nvme_info_show()
781 		tot = cstat->io_cmpls;  in lpfc_nvme_info_show()
783 		data1 = cstat->input_requests;  in lpfc_nvme_info_show()
784 		data2 = cstat->output_requests;  in lpfc_nvme_info_show()
785 		data3 = cstat->control_requests;  in lpfc_nvme_info_show()
791 		  totin, totout, totout - totin);  in lpfc_nvme_info_show()
798 		  atomic_read(&lport->xmt_fcp_abort),  in lpfc_nvme_info_show()
799 		  atomic_read(&lport->xmt_fcp_noxri),  in lpfc_nvme_info_show()
800 		  atomic_read(&lport->xmt_fcp_bad_ndlp),  in lpfc_nvme_info_show()
801 		  atomic_read(&lport->xmt_fcp_qdepth),  in lpfc_nvme_info_show()
802 		  atomic_read(&lport->xmt_fcp_wqerr),  in lpfc_nvme_info_show()
803 		  atomic_read(&lport->xmt_fcp_err));  in lpfc_nvme_info_show()
809 		  atomic_read(&lport->cmpl_fcp_xb),  in lpfc_nvme_info_show()
810 		  atomic_read(&lport->cmpl_fcp_err));  in lpfc_nvme_info_show()
817 	spin_unlock_irqrestore(&vport->fc_nodes_list_lock, iflags);  in lpfc_nvme_info_show()
822 	if (unlikely(len >= (PAGE_SIZE - 1))) {  in lpfc_nvme_info_show()
827 		strscpy(buf + PAGE_SIZE - 1 - sizeof(LPFC_INFO_MORE_STR),  in lpfc_nvme_info_show()
841 	struct lpfc_hba *phba = vport->phba;  in lpfc_scsi_stat_show()
849 	if (!(vport->cfg_enable_fc4_type & LPFC_ENABLE_FCP) ||  in lpfc_scsi_stat_show()
850 	    (phba->sli_rev != LPFC_SLI_REV4))  in lpfc_scsi_stat_show()
857 	for (i = 0; i < phba->cfg_hdw_queue; i++) {  in lpfc_scsi_stat_show()
858 		cstat = &phba->sli4_hba.hdwq[i].scsi_cstat;  in lpfc_scsi_stat_show()
859 		tot = cstat->io_cmpls;  in lpfc_scsi_stat_show()
861 		data1 = cstat->input_requests;  in lpfc_scsi_stat_show()
862 		data2 = cstat->output_requests;  in lpfc_scsi_stat_show()
863 		data3 = cstat->control_requests;  in lpfc_scsi_stat_show()
872 			  tot, ((data1 + data2 + data3) - tot));  in lpfc_scsi_stat_show()
877 		  "OutIO %016llx\n", totin, totout, totout - totin);  in lpfc_scsi_stat_show()
891 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_bg_info_show()
892 	struct lpfc_hba   *phba = vport->phba;  in lpfc_bg_info_show()
894 	if (phba->cfg_enable_bg) {  in lpfc_bg_info_show()
895 		if (phba->sli3_options & LPFC_SLI3_BG_ENABLED)  in lpfc_bg_info_show()
911 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_bg_guard_err_show()
912 	struct lpfc_hba   *phba = vport->phba;  in lpfc_bg_guard_err_show()
915 			(unsigned long long)phba->bg_guard_err_cnt);  in lpfc_bg_guard_err_show()
923 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_bg_apptag_err_show()
924 	struct lpfc_hba   *phba = vport->phba;  in lpfc_bg_apptag_err_show()
927 			(unsigned long long)phba->bg_apptag_err_cnt);  in lpfc_bg_apptag_err_show()
935 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_bg_reftag_err_show()
936 	struct lpfc_hba   *phba = vport->phba;  in lpfc_bg_reftag_err_show()
939 			(unsigned long long)phba->bg_reftag_err_cnt);  in lpfc_bg_reftag_err_show()
943  * lpfc_info_show - Return some pci info about the host in ascii
960  * lpfc_serialnum_show - Return the hba serial number in ascii
972 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_serialnum_show()
973 	struct lpfc_hba   *phba = vport->phba;  in lpfc_serialnum_show()
975 	return scnprintf(buf, PAGE_SIZE, "%s\n", phba->SerialNumber);  in lpfc_serialnum_show()
979  * lpfc_temp_sensor_show - Return the temperature sensor level
995 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_temp_sensor_show()
996 	struct lpfc_hba   *phba = vport->phba;  in lpfc_temp_sensor_show()
997 	return scnprintf(buf, PAGE_SIZE, "%d\n", phba->temp_sensor_support);  in lpfc_temp_sensor_show()
1001  * lpfc_modeldesc_show - Return the model description of the hba
1013 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_modeldesc_show()
1014 	struct lpfc_hba   *phba = vport->phba;  in lpfc_modeldesc_show()
1016 	return scnprintf(buf, PAGE_SIZE, "%s\n", phba->ModelDesc);  in lpfc_modeldesc_show()
1020  * lpfc_modelname_show - Return the model name of the hba
1032 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_modelname_show()
1033 	struct lpfc_hba   *phba = vport->phba;  in lpfc_modelname_show()
1035 	return scnprintf(buf, PAGE_SIZE, "%s\n", phba->ModelName);  in lpfc_modelname_show()
1039  * lpfc_programtype_show - Return the program type of the hba
1051 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_programtype_show()
1052 	struct lpfc_hba   *phba = vport->phba;  in lpfc_programtype_show()
1054 	return scnprintf(buf, PAGE_SIZE, "%s\n", phba->ProgramType);  in lpfc_programtype_show()
1058  * lpfc_vportnum_show - Return the port number in ascii of the hba
1070 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_vportnum_show()
1071 	struct lpfc_hba   *phba = vport->phba;  in lpfc_vportnum_show()
1073 	return scnprintf(buf, PAGE_SIZE, "%s\n", phba->Port);  in lpfc_vportnum_show()
1077  * lpfc_fwrev_show - Return the firmware rev running in the hba
1089 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_fwrev_show()
1090 	struct lpfc_hba   *phba = vport->phba;  in lpfc_fwrev_show()
1097 	if_type = phba->sli4_hba.pc_sli4_params.if_type;  in lpfc_fwrev_show()
1098 	sli_family = phba->sli4_hba.pc_sli4_params.sli_family;  in lpfc_fwrev_show()
1100 	if (phba->sli_rev < LPFC_SLI_REV4)  in lpfc_fwrev_show()
1101 		len = scnprintf(buf, PAGE_SIZE, "%s, sli-%d\n",  in lpfc_fwrev_show()
1102 			       fwrev, phba->sli_rev);  in lpfc_fwrev_show()
1104 		len = scnprintf(buf, PAGE_SIZE, "%s, sli-%d:%d:%x\n",  in lpfc_fwrev_show()
1105 			       fwrev, phba->sli_rev, if_type, sli_family);  in lpfc_fwrev_show()
1111  * lpfc_hdw_show - Return the jedec information about the hba
1123 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_hdw_show()
1124 	struct lpfc_hba   *phba = vport->phba;  in lpfc_hdw_show()
1125 	lpfc_vpd_t *vp = &phba->vpd;  in lpfc_hdw_show()
1127 	lpfc_jedec_to_ascii(vp->rev.biuRev, hdw);  in lpfc_hdw_show()
1129 			 vp->rev.smRev, vp->rev.smFwRev);  in lpfc_hdw_show()
1133  * lpfc_option_rom_version_show - Return the adapter ROM FCode version
1145 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_option_rom_version_show()
1146 	struct lpfc_hba   *phba = vport->phba;  in lpfc_option_rom_version_show()
1149 	if (phba->sli_rev < LPFC_SLI_REV4)  in lpfc_option_rom_version_show()
1151 				phba->OptionROMVersion);  in lpfc_option_rom_version_show()
1158  * lpfc_link_state_show - Return the link state of the port
1173 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_link_state_show()
1174 	struct lpfc_hba   *phba = vport->phba;  in lpfc_link_state_show()
1177 	switch (phba->link_state) {  in lpfc_link_state_show()
1184 		if (test_bit(LINK_DISABLED, &phba->hba_flag))  in lpfc_link_state_show()
1185 			len += scnprintf(buf + len, PAGE_SIZE-len,  in lpfc_link_state_show()
1186 				"Link Down - User disabled\n");  in lpfc_link_state_show()
1188 			len += scnprintf(buf + len, PAGE_SIZE-len,  in lpfc_link_state_show()
1194 		len += scnprintf(buf + len, PAGE_SIZE-len, "Link Up - ");  in lpfc_link_state_show()
1196 		switch (vport->port_state) {  in lpfc_link_state_show()
1198 			len += scnprintf(buf + len, PAGE_SIZE-len,  in lpfc_link_state_show()
1208 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_link_state_show()
1212 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_link_state_show()
1217 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_link_state_show()
1222 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_link_state_show()
1226 		if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {  in lpfc_link_state_show()
1227 			if (test_bit(FC_PUBLIC_LOOP, &vport->fc_flag))  in lpfc_link_state_show()
1228 				len += scnprintf(buf + len, PAGE_SIZE-len,  in lpfc_link_state_show()
1231 				len += scnprintf(buf + len, PAGE_SIZE-len,  in lpfc_link_state_show()
1234 			if (test_bit(FC_FABRIC, &vport->fc_flag)) {  in lpfc_link_state_show()
1235 				if (phba->sli_rev == LPFC_SLI_REV4 &&  in lpfc_link_state_show()
1236 				    vport->port_type == LPFC_PHYSICAL_PORT &&  in lpfc_link_state_show()
1237 				    phba->sli4_hba.fawwpn_flag &  in lpfc_link_state_show()
1240 							 PAGE_SIZE - len,  in lpfc_link_state_show()
1241 							 "   Fabric FA-PWWN\n");  in lpfc_link_state_show()
1244 							 PAGE_SIZE - len,  in lpfc_link_state_show()
1247 				len += scnprintf(buf + len, PAGE_SIZE-len,  in lpfc_link_state_show()
1248 						"   Point-2-Point\n");  in lpfc_link_state_show()
1253 	if ((phba->sli_rev == LPFC_SLI_REV4) &&  in lpfc_link_state_show()
1255 	     &phba->sli4_hba.sli_intf) ==  in lpfc_link_state_show()
1257 		struct lpfc_trunk_link link = phba->trunk_link;  in lpfc_link_state_show()
1259 		if (bf_get(lpfc_conf_trunk_port0, &phba->sli4_hba))  in lpfc_link_state_show()
1260 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_link_state_show()
1266 		if (bf_get(lpfc_conf_trunk_port1, &phba->sli4_hba))  in lpfc_link_state_show()
1267 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_link_state_show()
1273 		if (bf_get(lpfc_conf_trunk_port2, &phba->sli4_hba))  in lpfc_link_state_show()
1274 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_link_state_show()
1280 		if (bf_get(lpfc_conf_trunk_port3, &phba->sli4_hba))  in lpfc_link_state_show()
1281 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_link_state_show()
1293  * lpfc_sli4_protocol_show - Return the fip mode of the HBA
1305 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_sli4_protocol_show()
1306 	struct lpfc_hba *phba = vport->phba;  in lpfc_sli4_protocol_show()
1308 	if (phba->sli_rev < LPFC_SLI_REV4)  in lpfc_sli4_protocol_show()
1311 	if (phba->sli4_hba.lnk_info.lnk_dv == LPFC_LNK_DAT_VAL) {  in lpfc_sli4_protocol_show()
1312 		if (phba->sli4_hba.lnk_info.lnk_tp == LPFC_LNK_TYPE_GE)  in lpfc_sli4_protocol_show()
1314 		if (phba->sli4_hba.lnk_info.lnk_tp == LPFC_LNK_TYPE_FC)  in lpfc_sli4_protocol_show()
1321  * lpfc_oas_supported_show - Return whether or not Optimized Access Storage
1334 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_oas_supported_show()
1335 	struct lpfc_hba *phba = vport->phba;  in lpfc_oas_supported_show()
1338 			phba->sli4_hba.pc_sli4_params.oas_supported);  in lpfc_oas_supported_show()
1342  * lpfc_link_state_store - Transition the link_state on an HBA port
1349  * -EINVAL if the buffer is not "up" or "down"
1350  * return from link state change function if non-zero
1358 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_link_state_store()
1359 	struct lpfc_hba   *phba = vport->phba;  in lpfc_link_state_store()
1361 	int status = -EINVAL;  in lpfc_link_state_store()
1363 	if ((strncmp(buf, "up", sizeof("up") - 1) == 0) &&  in lpfc_link_state_store()
1364 			(phba->link_state == LPFC_LINK_DOWN))  in lpfc_link_state_store()
1365 		status = phba->lpfc_hba_init_link(phba, MBX_NOWAIT);  in lpfc_link_state_store()
1366 	else if ((strncmp(buf, "down", sizeof("down") - 1) == 0) &&  in lpfc_link_state_store()
1367 			(phba->link_state >= LPFC_LINK_UP))  in lpfc_link_state_store()
1368 		status = phba->lpfc_hba_down_link(phba, MBX_NOWAIT);  in lpfc_link_state_store()
1377  * lpfc_num_discovered_ports_show - Return sum of mapped and unmapped vports
1393 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_num_discovered_ports_show()
1396 			 atomic_read(&vport->fc_map_cnt) +  in lpfc_num_discovered_ports_show()
1397 			 atomic_read(&vport->fc_unmap_cnt));  in lpfc_num_discovered_ports_show()
1401  * lpfc_issue_lip - Misnomer, name carried over from long ago
1405  * Bring the link down gracefully then re-init the link. The firmware will
1406  * re-init the fiber channel interface as required. Does not issue a LIP.
1409  * -EPERM port offline or management commands are being blocked
1410  * -ENOMEM cannot allocate memory for the mailbox command
1411  * -EIO error sending the mailbox command
1417 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_issue_lip()
1418 	struct lpfc_hba   *phba = vport->phba;  in lpfc_issue_lip()
1426 	if (test_bit(FC_OFFLINE_MODE, &vport->fc_flag) ||  in lpfc_issue_lip()
1427 	    test_bit(LINK_DISABLED, &phba->hba_flag) ||  in lpfc_issue_lip()
1428 	    (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO))  in lpfc_issue_lip()
1429 		return -EPERM;  in lpfc_issue_lip()
1431 	pmboxq = mempool_alloc(phba->mbox_mem_pool,GFP_KERNEL);  in lpfc_issue_lip()
1434 		return -ENOMEM;  in lpfc_issue_lip()
1437 	pmboxq->u.mb.mbxCommand = MBX_DOWN_LINK;  in lpfc_issue_lip()
1438 	pmboxq->u.mb.mbxOwner = OWN_HOST;  in lpfc_issue_lip()
1440 	if (test_bit(FC_PT2PT, &vport->fc_flag))  in lpfc_issue_lip()
1441 		clear_bit(FC_PT2PT_NO_NVME, &vport->fc_flag);  in lpfc_issue_lip()
1446 	    (pmboxq->u.mb.mbxStatus == 0 ||  in lpfc_issue_lip()
1447 	     pmboxq->u.mb.mbxStatus == MBXERR_LINK_DOWN)) {  in lpfc_issue_lip()
1449 		lpfc_init_link(phba, pmboxq, phba->cfg_topology,  in lpfc_issue_lip()
1450 			       phba->cfg_link_speed);  in lpfc_issue_lip()
1452 						     phba->fc_ratov * 2);  in lpfc_issue_lip()
1454 		    (pmboxq->u.mb.mbxStatus == MBXERR_SEC_NO_PERMISSION))  in lpfc_issue_lip()
1462 		mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_issue_lip()
1465 		return -EIO;  in lpfc_issue_lip()
1492  * lpfc_do_offline - Issues a mailbox command to bring the link down
1500  * lpfc_workq_post_event() returns a non-zero return code if call fails.
1503  * -EIO error posting the event
1521 		return -ENOMEM;  in lpfc_do_offline()
1526 		return -EIO;  in lpfc_do_offline()
1528 	psli = &phba->sli;  in lpfc_do_offline()
1535 	spin_lock_irq(&phba->hbalock);  in lpfc_do_offline()
1536 	if (!(psli->sli_flag & LPFC_QUEUE_FREE_INIT)) {  in lpfc_do_offline()
1537 		psli->sli_flag |= LPFC_QUEUE_FREE_WAIT;  in lpfc_do_offline()
1539 		spin_unlock_irq(&phba->hbalock);  in lpfc_do_offline()
1542 	spin_unlock_irq(&phba->hbalock);  in lpfc_do_offline()
1545 	 * long enough for dev loss timeout to expire.  in lpfc_do_offline()
1547 	if (phba->sli_rev != LPFC_SLI_REV4) {  in lpfc_do_offline()
1548 		for (i = 0; i < psli->num_rings; i++) {  in lpfc_do_offline()
1549 			pring = &psli->sli3_ring[i];  in lpfc_do_offline()
1550 			if (!lpfc_emptyq_wait(phba, &pring->txcmplq,  in lpfc_do_offline()
1551 					      &phba->hbalock))  in lpfc_do_offline()
1555 		list_for_each_entry(qp, &phba->sli4_hba.lpfc_wq_list, wq_list) {  in lpfc_do_offline()
1556 			pring = qp->pring;  in lpfc_do_offline()
1559 			if (!lpfc_emptyq_wait(phba, &pring->txcmplq,  in lpfc_do_offline()
1560 					      &pring->ring_lock))  in lpfc_do_offline()
1565 	spin_lock_irq(&phba->hbalock);  in lpfc_do_offline()
1566 	psli->sli_flag &= ~LPFC_QUEUE_FREE_WAIT;  in lpfc_do_offline()
1567 	spin_unlock_irq(&phba->hbalock);  in lpfc_do_offline()
1573 		return -ENOMEM;  in lpfc_do_offline()
1578 		return -EIO;  in lpfc_do_offline()
1584  * lpfc_reset_pci_bus - resets PCI bridge controller's secondary bus of an HBA
1588  * Issues a PCI secondary bus reset for the phba->pcidev.
1597  * -ENOTSUPP, cfg_enable_hba_reset must be of value 2
1598  * -ENODEV,   NULL ptr to pcidev
1599  * -EBADSLT,  detected invalid device
1600  * -EBUSY,    port is not in offline state
1606 	struct pci_dev *pdev = phba->pcidev;  in lpfc_reset_pci_bus()
1612 	if (phba->cfg_enable_hba_reset != 2)  in lpfc_reset_pci_bus()
1613 		return -ENOTSUPP;  in lpfc_reset_pci_bus()
1617 		return -ENODEV;  in lpfc_reset_pci_bus()
1625 	list_for_each_entry(ptr, &pdev->bus->devices, bus_list) {  in lpfc_reset_pci_bus()
1630 				((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_reset_pci_bus()
1632 				      &phba_other->pport->fc_flag)) {  in lpfc_reset_pci_bus()
1637 						phba_other->wwpn[0],  in lpfc_reset_pci_bus()
1638 						phba_other->wwpn[1],  in lpfc_reset_pci_bus()
1639 						phba_other->wwpn[2],  in lpfc_reset_pci_bus()
1640 						phba_other->wwpn[3],  in lpfc_reset_pci_bus()
1641 						phba_other->wwpn[4],  in lpfc_reset_pci_bus()
1642 						phba_other->wwpn[5],  in lpfc_reset_pci_bus()
1643 						phba_other->wwpn[6],  in lpfc_reset_pci_bus()
1644 						phba_other->wwpn[7]);  in lpfc_reset_pci_bus()
1645 				return -EBUSY;  in lpfc_reset_pci_bus()
1661  * lpfc_selective_reset - Offline then onlines the port
1674  * -EIO reset not configured or error posting the event
1684 	if (!phba->cfg_enable_hba_reset)  in lpfc_selective_reset()
1685 		return -EACCES;  in lpfc_selective_reset()
1687 	if (!test_bit(FC_OFFLINE_MODE, &phba->pport->fc_flag)) {  in lpfc_selective_reset()
1698 		return -ENOMEM;  in lpfc_selective_reset()
1703 		return -EIO;  in lpfc_selective_reset()
1709  * lpfc_issue_reset - Selectively resets an adapter
1725  * -EINVAL if the buffer does not contain the string "selective"
1726  * length of buf if lpfc-selective_reset() if the call succeeds
1734 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_issue_reset()
1735 	struct lpfc_hba   *phba = vport->phba;  in lpfc_issue_reset()
1736 	int status = -EINVAL;  in lpfc_issue_reset()
1738 	if (!phba->cfg_enable_hba_reset)  in lpfc_issue_reset()
1739 		return -EACCES;  in lpfc_issue_reset()
1741 	if (strncmp(buf, "selective", sizeof("selective") - 1) == 0)  in lpfc_issue_reset()
1742 		status = phba->lpfc_selective_reset(phba);  in lpfc_issue_reset()
1751  * lpfc_sli4_pdev_status_reg_wait - Wait for pdev status register for readyness
1755  * SLI4 interface type-2 device to wait on the sliport status register for
1759  * zero for success, -EPERM when port does not have privilege to perform the
1760  * reset, -EIO when port timeout from recovering from the reset.
1773 	if (lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr,  in lpfc_sli4_pdev_status_reg_wait()
1775 		return -EIO;  in lpfc_sli4_pdev_status_reg_wait()
1780 		return -EPERM;  in lpfc_sli4_pdev_status_reg_wait()
1786 		return -EIO;  in lpfc_sli4_pdev_status_reg_wait()
1791 		if (lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr,  in lpfc_sli4_pdev_status_reg_wait()
1806 		return -EIO;  in lpfc_sli4_pdev_status_reg_wait()
1810  * lpfc_sli4_pdev_reg_request - Request physical dev to perform a register acc
1815  * Request SLI4 interface type-2 device to perform a physical register set
1825 	struct pci_dev *pdev = phba->pcidev;  in lpfc_sli4_pdev_reg_request()
1832 	if (!phba->cfg_enable_hba_reset)  in lpfc_sli4_pdev_reg_request()
1833 		return -EACCES;  in lpfc_sli4_pdev_reg_request()
1835 	if ((phba->sli_rev < LPFC_SLI_REV4) ||  in lpfc_sli4_pdev_reg_request()
1836 	    (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) <  in lpfc_sli4_pdev_reg_request()
1838 		return -EPERM;  in lpfc_sli4_pdev_reg_request()
1841 	before_fc_flag = phba->pport->fc_flag;  in lpfc_sli4_pdev_reg_request()
1842 	sriov_nr_virtfn = phba->cfg_sriov_nr_virtfn;  in lpfc_sli4_pdev_reg_request()
1846 		phba->fw_dump_cmpl = &online_compl;  in lpfc_sli4_pdev_reg_request()
1848 		/* Disable SR-IOV virtual functions if enabled */  in lpfc_sli4_pdev_reg_request()
1849 		if (phba->cfg_sriov_nr_virtfn) {  in lpfc_sli4_pdev_reg_request()
1851 			phba->cfg_sriov_nr_virtfn = 0;  in lpfc_sli4_pdev_reg_request()
1863 	reg_val = readl(phba->sli4_hba.conf_regs_memmap_p +  in lpfc_sli4_pdev_reg_request()
1873 	writel(reg_val, phba->sli4_hba.conf_regs_memmap_p +  in lpfc_sli4_pdev_reg_request()
1876 	readl(phba->sli4_hba.conf_regs_memmap_p + LPFC_CTL_PDEV_CTL_OFFSET);  in lpfc_sli4_pdev_reg_request()
1881 	if (rc == -EPERM) {  in lpfc_sli4_pdev_reg_request()
1886 	} else if (rc == -EIO) {  in lpfc_sli4_pdev_reg_request()
1891 		if (phba->fw_dump_cmpl)  in lpfc_sli4_pdev_reg_request()
1892 			phba->fw_dump_cmpl = NULL;  in lpfc_sli4_pdev_reg_request()
1898 		if (phba->fw_dump_cmpl)  in lpfc_sli4_pdev_reg_request()
1899 			phba->fw_dump_cmpl = NULL;  in lpfc_sli4_pdev_reg_request()
1908 		wait_for_completion(phba->fw_dump_cmpl);  in lpfc_sli4_pdev_reg_request()
1924 			phba->cfg_sriov_nr_virtfn = 0;  in lpfc_sli4_pdev_reg_request()
1930 			phba->cfg_sriov_nr_virtfn = sriov_nr_virtfn;  in lpfc_sli4_pdev_reg_request()
1936 			rc = -ENOMEM;  in lpfc_sli4_pdev_reg_request()
1938 			rc = -EIO;  in lpfc_sli4_pdev_reg_request()
1944  * lpfc_nport_evt_cnt_show - Return the number of nport events
1956 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_nport_evt_cnt_show()
1957 	struct lpfc_hba   *phba = vport->phba;  in lpfc_nport_evt_cnt_show()
1959 	return scnprintf(buf, PAGE_SIZE, "%d\n", phba->nport_event_cnt);  in lpfc_nport_evt_cnt_show()
1981 		return -EINVAL;  /* Invalid command */  in lpfc_set_trunking()
1995 		return -EINVAL;  in lpfc_set_trunking()
2001 	mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);  in lpfc_set_trunking()
2003 		return -ENOMEM;  in lpfc_set_trunking()
2005 	payload_len = sizeof(struct lpfc_mbx_set_trunk_mode) -  in lpfc_set_trunking()
2012 	       &mbox->u.mqe.un.set_trunk_mode,  in lpfc_set_trunking()
2019 	mempool_free(mbox, phba->mbox_mem_pool);  in lpfc_set_trunking()
2029 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_xcvr_data_show()
2030 	struct lpfc_hba   *phba = vport->phba;  in lpfc_xcvr_data_show()
2046 		len = scnprintf(buf, PAGE_SIZE - len,  in lpfc_xcvr_data_show()
2053 		len = scnprintf(buf, PAGE_SIZE - len, "SFP info NA:\n");  in lpfc_xcvr_data_show()
2057 	strscpy(chbuf, &rdp_context->page_a0[SSF_VENDOR_NAME], 16);  in lpfc_xcvr_data_show()
2059 	len = scnprintf(buf, PAGE_SIZE - len, "VendorName:\t%s\n", chbuf);  in lpfc_xcvr_data_show()
2060 	len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_xcvr_data_show()
2061 			 "VendorOUI:\t%02x-%02x-%02x\n",  in lpfc_xcvr_data_show()
2062 			 (uint8_t)rdp_context->page_a0[SSF_VENDOR_OUI],  in lpfc_xcvr_data_show()
2063 			 (uint8_t)rdp_context->page_a0[SSF_VENDOR_OUI + 1],  in lpfc_xcvr_data_show()
2064 			 (uint8_t)rdp_context->page_a0[SSF_VENDOR_OUI + 2]);  in lpfc_xcvr_data_show()
2065 	strscpy(chbuf, &rdp_context->page_a0[SSF_VENDOR_PN], 16);  in lpfc_xcvr_data_show()
2066 	len += scnprintf(buf + len, PAGE_SIZE - len, "VendorPN:\t%s\n", chbuf);  in lpfc_xcvr_data_show()
2067 	strscpy(chbuf, &rdp_context->page_a0[SSF_VENDOR_SN], 16);  in lpfc_xcvr_data_show()
2068 	len += scnprintf(buf + len, PAGE_SIZE - len, "VendorSN:\t%s\n", chbuf);  in lpfc_xcvr_data_show()
2069 	strscpy(chbuf, &rdp_context->page_a0[SSF_VENDOR_REV], 4);  in lpfc_xcvr_data_show()
2070 	len += scnprintf(buf + len, PAGE_SIZE - len, "VendorRev:\t%s\n", chbuf);  in lpfc_xcvr_data_show()
2071 	strscpy(chbuf, &rdp_context->page_a0[SSF_DATE_CODE], 8);  in lpfc_xcvr_data_show()
2072 	len += scnprintf(buf + len, PAGE_SIZE - len, "DateCode:\t%s\n", chbuf);  in lpfc_xcvr_data_show()
2073 	len += scnprintf(buf + len, PAGE_SIZE - len, "Identifier:\t%xh\n",  in lpfc_xcvr_data_show()
2074 			 (uint8_t)rdp_context->page_a0[SSF_IDENTIFIER]);  in lpfc_xcvr_data_show()
2075 	len += scnprintf(buf + len, PAGE_SIZE - len, "ExtIdentifier:\t%xh\n",  in lpfc_xcvr_data_show()
2076 			 (uint8_t)rdp_context->page_a0[SSF_EXT_IDENTIFIER]);  in lpfc_xcvr_data_show()
2077 	len += scnprintf(buf + len, PAGE_SIZE - len, "Connector:\t%xh\n",  in lpfc_xcvr_data_show()
2078 			 (uint8_t)rdp_context->page_a0[SSF_CONNECTOR]);  in lpfc_xcvr_data_show()
2079 	wavelength = (rdp_context->page_a0[SSF_WAVELENGTH_B1] << 8) |  in lpfc_xcvr_data_show()
2080 		      rdp_context->page_a0[SSF_WAVELENGTH_B0];  in lpfc_xcvr_data_show()
2082 	len += scnprintf(buf + len, PAGE_SIZE - len, "Wavelength:\t%d nm\n",  in lpfc_xcvr_data_show()
2085 			&rdp_context->page_a0[SSF_TRANSCEIVER_CODE_B7];  in lpfc_xcvr_data_show()
2087 	len += scnprintf(buf + len, PAGE_SIZE - len, "Speeds: \t");  in lpfc_xcvr_data_show()
2089 		len += scnprintf(buf + len, PAGE_SIZE - len, "Unknown\n");  in lpfc_xcvr_data_show()
2091 		if (trasn_code_byte7->fc_sp_100MB)  in lpfc_xcvr_data_show()
2092 			len += scnprintf(buf + len, PAGE_SIZE - len, "1 ");  in lpfc_xcvr_data_show()
2093 		if (trasn_code_byte7->fc_sp_200mb)  in lpfc_xcvr_data_show()
2094 			len += scnprintf(buf + len, PAGE_SIZE - len, "2 ");  in lpfc_xcvr_data_show()
2095 		if (trasn_code_byte7->fc_sp_400MB)  in lpfc_xcvr_data_show()
2096 			len += scnprintf(buf + len, PAGE_SIZE - len, "4 ");  in lpfc_xcvr_data_show()
2097 		if (trasn_code_byte7->fc_sp_800MB)  in lpfc_xcvr_data_show()
2098 			len += scnprintf(buf + len, PAGE_SIZE - len, "8 ");  in lpfc_xcvr_data_show()
2099 		if (trasn_code_byte7->fc_sp_1600MB)  in lpfc_xcvr_data_show()
2100 			len += scnprintf(buf + len, PAGE_SIZE - len, "16 ");  in lpfc_xcvr_data_show()
2101 		if (trasn_code_byte7->fc_sp_3200MB)  in lpfc_xcvr_data_show()
2102 			len += scnprintf(buf + len, PAGE_SIZE - len, "32 ");  in lpfc_xcvr_data_show()
2103 		if (trasn_code_byte7->speed_chk_ecc)  in lpfc_xcvr_data_show()
2104 			len += scnprintf(buf + len, PAGE_SIZE - len, "64 ");  in lpfc_xcvr_data_show()
2105 		len += scnprintf(buf + len, PAGE_SIZE - len, "GB\n");  in lpfc_xcvr_data_show()
2107 	temperature = (rdp_context->page_a2[SFF_TEMPERATURE_B1] << 8 |  in lpfc_xcvr_data_show()
2108 		       rdp_context->page_a2[SFF_TEMPERATURE_B0]);  in lpfc_xcvr_data_show()
2109 	vcc = (rdp_context->page_a2[SFF_VCC_B1] << 8 |  in lpfc_xcvr_data_show()
2110 	       rdp_context->page_a2[SFF_VCC_B0]);  in lpfc_xcvr_data_show()
2111 	tx_power = (rdp_context->page_a2[SFF_TXPOWER_B1] << 8 |  in lpfc_xcvr_data_show()
2112 		    rdp_context->page_a2[SFF_TXPOWER_B0]);  in lpfc_xcvr_data_show()
2113 	tx_bias = (rdp_context->page_a2[SFF_TX_BIAS_CURRENT_B1] << 8 |  in lpfc_xcvr_data_show()
2114 		   rdp_context->page_a2[SFF_TX_BIAS_CURRENT_B0]);  in lpfc_xcvr_data_show()
2115 	rx_power = (rdp_context->page_a2[SFF_RXPOWER_B1] << 8 |  in lpfc_xcvr_data_show()
2116 		    rdp_context->page_a2[SFF_RXPOWER_B0]);  in lpfc_xcvr_data_show()
2118 	len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_xcvr_data_show()
2120 	len += scnprintf(buf + len, PAGE_SIZE - len, "Vcc:\t\tx%04x V\n", vcc);  in lpfc_xcvr_data_show()
2121 	len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_xcvr_data_show()
2123 	len += scnprintf(buf + len, PAGE_SIZE - len, "TxPower:\tx%04x mW\n",  in lpfc_xcvr_data_show()
2125 	len += scnprintf(buf + len, PAGE_SIZE - len, "RxPower:\tx%04x mW\n",  in lpfc_xcvr_data_show()
2133  * lpfc_board_mode_show - Return the state of the board
2145 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_board_mode_show()
2146 	struct lpfc_hba   *phba = vport->phba;  in lpfc_board_mode_show()
2149 	if (phba->link_state == LPFC_HBA_ERROR)  in lpfc_board_mode_show()
2151 	else if (phba->link_state == LPFC_WARM_START)  in lpfc_board_mode_show()
2153 	else if (phba->link_state == LPFC_INIT_START)  in lpfc_board_mode_show()
2162  * lpfc_board_mode_store - Puts the hba in online, offline, warm or error state
2169  * -EACCES if enable hba reset not enabled
2170  * -EINVAL if the buffer does not contain a valid string (see above)
2171  * -EIO if lpfc_workq_post_event() or lpfc_do_offline() fails
2179 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_board_mode_store()
2180 	struct lpfc_hba   *phba = vport->phba;  in lpfc_board_mode_store()
2186 	if (!phba->cfg_enable_hba_reset) {  in lpfc_board_mode_store()
2187 		status = -EACCES;  in lpfc_board_mode_store()
2196 	if(strncmp(buf, "online", sizeof("online") - 1) == 0) {  in lpfc_board_mode_store()
2200 			status = -ENOMEM;  in lpfc_board_mode_store()
2205 			status = -EIO;  in lpfc_board_mode_store()
2206 	} else if (strncmp(buf, "offline", sizeof("offline") - 1) == 0)  in lpfc_board_mode_store()
2208 	else if (strncmp(buf, "warm", sizeof("warm") - 1) == 0)  in lpfc_board_mode_store()
2209 		if (phba->sli_rev == LPFC_SLI_REV4)  in lpfc_board_mode_store()
2210 			status = -EINVAL;  in lpfc_board_mode_store()
2213 	else if (strncmp(buf, "error", sizeof("error") - 1) == 0)  in lpfc_board_mode_store()
2214 		if (phba->sli_rev == LPFC_SLI_REV4)  in lpfc_board_mode_store()
2215 			status = -EINVAL;  in lpfc_board_mode_store()
2218 	else if (strncmp(buf, "dump", sizeof("dump") - 1) == 0)  in lpfc_board_mode_store()
2220 	else if (strncmp(buf, "fw_reset", sizeof("fw_reset") - 1) == 0)  in lpfc_board_mode_store()
2222 	else if (strncmp(buf, "dv_reset", sizeof("dv_reset") - 1) == 0)  in lpfc_board_mode_store()
2224 	else if (strncmp(buf, "pci_bus_reset", sizeof("pci_bus_reset") - 1)  in lpfc_board_mode_store()
2227 	else if (strncmp(buf, "heartbeat", sizeof("heartbeat") - 1) == 0)  in lpfc_board_mode_store()
2229 	else if (strncmp(buf, "trunk", sizeof("trunk") - 1) == 0)  in lpfc_board_mode_store()
2232 		status = -EINVAL;  in lpfc_board_mode_store()
2244 				 buf, status, phba->pport->fc_flag);  in lpfc_board_mode_store()
2250  * lpfc_get_hba_info - Return various bits of informaton about the adapter
2284 	if (phba->link_state < LPFC_LINK_DOWN ||  in lpfc_get_hba_info()
2285 	    !phba->mbox_mem_pool ||  in lpfc_get_hba_info()
2286 	    (phba->sli.sli_flag & LPFC_SLI_ACTIVE) == 0)  in lpfc_get_hba_info()
2289 	if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO)  in lpfc_get_hba_info()
2292 	pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);  in lpfc_get_hba_info()
2297 	pmb = &pmboxq->u.mb;  in lpfc_get_hba_info()
2298 	pmb->mbxCommand = MBX_READ_CONFIG;  in lpfc_get_hba_info()
2299 	pmb->mbxOwner = OWN_HOST;  in lpfc_get_hba_info()
2300 	pmboxq->ctx_buf = NULL;  in lpfc_get_hba_info()
2302 	if (test_bit(FC_OFFLINE_MODE, &phba->pport->fc_flag))  in lpfc_get_hba_info()
2305 		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);  in lpfc_get_hba_info()
2309 			mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_get_hba_info()
2313 	if (phba->sli_rev == LPFC_SLI_REV4) {  in lpfc_get_hba_info()
2314 		sli4_hba = &phba->sli4_hba;  in lpfc_get_hba_info()
2315 		max_cfg_param = &sli4_hba->max_cfg_param;  in lpfc_get_hba_info()
2318 		if (!phba->sli4_hba.extents_in_use) {  in lpfc_get_hba_info()
2320 				*mrpi = max_cfg_param->max_rpi;  in lpfc_get_hba_info()
2322 				*mxri = max_cfg_param->max_xri;  in lpfc_get_hba_info()
2324 				max_vpi = max_cfg_param->max_vpi;  in lpfc_get_hba_info()
2375 			*mrpi = pmb->un.varRdConfig.max_rpi;  in lpfc_get_hba_info()
2377 			*arpi = pmb->un.varRdConfig.avail_rpi;  in lpfc_get_hba_info()
2379 			*mxri = pmb->un.varRdConfig.max_xri;  in lpfc_get_hba_info()
2381 			*axri = pmb->un.varRdConfig.avail_xri;  in lpfc_get_hba_info()
2383 			*mvpi = pmb->un.varRdConfig.max_vpi;  in lpfc_get_hba_info()
2386 			if (phba->link_state == LPFC_HBA_READY)  in lpfc_get_hba_info()
2387 				*avpi = pmb->un.varRdConfig.avail_vpi;  in lpfc_get_hba_info()
2389 				*avpi = pmb->un.varRdConfig.max_vpi;  in lpfc_get_hba_info()
2397 	mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_get_hba_info()
2402  * lpfc_max_rpi_show - Return maximum rpi
2420 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_max_rpi_show()
2421 	struct lpfc_hba   *phba = vport->phba;  in lpfc_max_rpi_show()
2430  * lpfc_used_rpi_show - Return maximum rpi minus available rpi
2448 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_used_rpi_show()
2449 	struct lpfc_hba   *phba = vport->phba;  in lpfc_used_rpi_show()
2454 	if (phba->sli_rev == LPFC_SLI_REV4) {  in lpfc_used_rpi_show()
2455 		sli4_hba = &phba->sli4_hba;  in lpfc_used_rpi_show()
2456 		max_cfg_param = &sli4_hba->max_cfg_param;  in lpfc_used_rpi_show()
2458 				 max_cfg_param->rpi_used);  in lpfc_used_rpi_show()
2461 			return scnprintf(buf, PAGE_SIZE, "%d\n", (cnt - acnt));  in lpfc_used_rpi_show()
2467  * lpfc_max_xri_show - Return maximum xri
2485 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_max_xri_show()
2486 	struct lpfc_hba   *phba = vport->phba;  in lpfc_max_xri_show()
2495  * lpfc_used_xri_show - Return maximum xpi minus the available xpi
2513 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_used_xri_show()
2514 	struct lpfc_hba   *phba = vport->phba;  in lpfc_used_xri_show()
2519 	if (phba->sli_rev == LPFC_SLI_REV4) {  in lpfc_used_xri_show()
2520 		sli4_hba = &phba->sli4_hba;  in lpfc_used_xri_show()
2521 		max_cfg_param = &sli4_hba->max_cfg_param;  in lpfc_used_xri_show()
2523 				 max_cfg_param->xri_used);  in lpfc_used_xri_show()
2526 			return scnprintf(buf, PAGE_SIZE, "%d\n", (cnt - acnt));  in lpfc_used_xri_show()
2532  * lpfc_max_vpi_show - Return maximum vpi
2550 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_max_vpi_show()
2551 	struct lpfc_hba   *phba = vport->phba;  in lpfc_max_vpi_show()
2560  * lpfc_used_vpi_show - Return maximum vpi minus the available vpi
2578 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_used_vpi_show()
2579 	struct lpfc_hba   *phba = vport->phba;  in lpfc_used_vpi_show()
2584 	if (phba->sli_rev == LPFC_SLI_REV4) {  in lpfc_used_vpi_show()
2585 		sli4_hba = &phba->sli4_hba;  in lpfc_used_vpi_show()
2586 		max_cfg_param = &sli4_hba->max_cfg_param;  in lpfc_used_vpi_show()
2588 				 max_cfg_param->vpi_used);  in lpfc_used_vpi_show()
2591 			return scnprintf(buf, PAGE_SIZE, "%d\n", (cnt - acnt));  in lpfc_used_vpi_show()
2597  * lpfc_npiv_info_show - Return text about NPIV support for the adapter
2614 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_npiv_info_show()
2615 	struct lpfc_hba   *phba = vport->phba;  in lpfc_npiv_info_show()
2617 	if (!(phba->max_vpi))  in lpfc_npiv_info_show()
2619 	if (vport->port_type == LPFC_PHYSICAL_PORT)  in lpfc_npiv_info_show()
2621 	return scnprintf(buf, PAGE_SIZE, "NPIV Virtual (VPI %d)\n", vport->vpi);  in lpfc_npiv_info_show()
2625  * lpfc_poll_show - Return text about poll support for the adapter
2640 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_poll_show()
2641 	struct lpfc_hba   *phba = vport->phba;  in lpfc_poll_show()
2643 	return scnprintf(buf, PAGE_SIZE, "%#x\n", phba->cfg_poll);  in lpfc_poll_show()
2647  * lpfc_poll_store - Set the value of cfg_poll for the adapter
2657  * -EINVAL if the buffer connot be converted or is out of range
2665 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_poll_store()
2666 	struct lpfc_hba   *phba = vport->phba;  in lpfc_poll_store()
2672 		return -EINVAL;  in lpfc_poll_store()
2675 		return -EINVAL;  in lpfc_poll_store()
2678 		return -EINVAL;  in lpfc_poll_store()
2680 	if (phba->sli_rev == LPFC_SLI_REV4)  in lpfc_poll_store()
2685 		phba->cfg_poll, val);  in lpfc_poll_store()
2687 	spin_lock_irq(&phba->hbalock);  in lpfc_poll_store()
2689 	old_val = phba->cfg_poll;  in lpfc_poll_store()
2694 			if (lpfc_readl(phba->HCregaddr, &creg_val)) {  in lpfc_poll_store()
2695 				spin_unlock_irq(&phba->hbalock);  in lpfc_poll_store()
2696 				return -EINVAL;  in lpfc_poll_store()
2699 			writel(creg_val, phba->HCregaddr);  in lpfc_poll_store()
2700 			readl(phba->HCregaddr); /* flush */  in lpfc_poll_store()
2705 		spin_unlock_irq(&phba->hbalock);  in lpfc_poll_store()
2706 		return -EINVAL;  in lpfc_poll_store()
2712 		spin_unlock_irq(&phba->hbalock);  in lpfc_poll_store()
2713 		timer_delete(&phba->fcp_poll_timer);  in lpfc_poll_store()
2714 		spin_lock_irq(&phba->hbalock);  in lpfc_poll_store()
2715 		if (lpfc_readl(phba->HCregaddr, &creg_val)) {  in lpfc_poll_store()
2716 			spin_unlock_irq(&phba->hbalock);  in lpfc_poll_store()
2717 			return -EINVAL;  in lpfc_poll_store()
2720 		writel(creg_val, phba->HCregaddr);  in lpfc_poll_store()
2721 		readl(phba->HCregaddr); /* flush */  in lpfc_poll_store()
2724 	phba->cfg_poll = val;  in lpfc_poll_store()
2726 	spin_unlock_irq(&phba->hbalock);  in lpfc_poll_store()
2732  * lpfc_sriov_hw_max_virtfn_show - Return maximum number of virtual functions
2749 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_sriov_hw_max_virtfn_show()
2750 	struct lpfc_hba *phba = vport->phba;  in lpfc_sriov_hw_max_virtfn_show()
2769  * -EINVAL if val is invalid
2774 	if (lpfc_rangecheck(val, 0, 1) && phba->sli_rev == LPFC_SLI_REV4) {  in lpfc_enable_bbcr_set()
2777 				"%d\n", phba->cfg_enable_bbcr, val);  in lpfc_enable_bbcr_set()
2778 		phba->cfg_enable_bbcr = val;  in lpfc_enable_bbcr_set()
2784 	return -EINVAL;  in lpfc_enable_bbcr_set()
2788  * lpfc_param_show - Return a cfg attribute value in decimal
2807 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
2808 	struct lpfc_hba   *phba = vport->phba;\
2810 			phba->cfg_##attr);\
2814  * lpfc_param_hex_show - Return a cfg attribute value in hex
2833 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
2834 	struct lpfc_hba   *phba = vport->phba;\
2836 	val = phba->cfg_##attr;\
2838 			phba->cfg_##attr);\
2842  * lpfc_param_init - Initializes a cfg attribute
2858  * -EINVAL if default used
2865 		phba->cfg_##attr = val;\
2871 	phba->cfg_##attr = default;\
2872 	return -EINVAL;\
2876  * lpfc_param_set - Set a cfg attribute value
2893  * -EINVAL if val is invalid
2902 			phba->cfg_##attr, val); \
2903 		phba->cfg_##attr = val;\
2909 	return -EINVAL;\
2913  * lpfc_param_store - Set a vport attribute value
2930  * -EINVAL if val is invalid or lpfc_##attr##_set() fails
2939 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
2940 	struct lpfc_hba   *phba = vport->phba;\
2943 		return -EINVAL;\
2945 		return -EINVAL;\
2949 		return -EINVAL;\
2953  * lpfc_vport_param_show - Return decimal formatted cfg attribute value
2972 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
2973 	return scnprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_##attr);\
2977  * lpfc_vport_param_hex_show - Return hex formatted attribute value
2997 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
2998 	return scnprintf(buf, PAGE_SIZE, "%#x\n", vport->cfg_##attr);\
3002  * lpfc_vport_param_init - Initialize a vport cfg attribute
3017  * -EINVAL if default used
3024 		vport->cfg_##attr = val;\
3030 	vport->cfg_##attr = default;\
3031 	return -EINVAL;\
3035  * lpfc_vport_param_set - Set a vport cfg attribute
3049  * -EINVAL if val is invalid
3059 			vport->cfg_##attr, vport->cfg_##attr, \
3061 		vport->cfg_##attr = val;\
3067 	return -EINVAL;\
3071  * lpfc_vport_param_store - Set a vport attribute
3084  * -EINVAL if val is invalid or lpfc_##attr##_set() fails
3093 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
3096 		return -EINVAL;\
3098 		return -EINVAL;\
3102 		return -EINVAL;\
3150  * lpfc_wwn_set - Convert string to the 8 byte WWN value.
3156  * -EINVAL if the buffer does not contain a valid wwn
3165 	if (buf[cnt-1] == '\n')  in lpfc_wwn_set()
3166 		cnt--;  in lpfc_wwn_set()
3170 		return -EINVAL;  in lpfc_wwn_set()
3177 			j = ((j << 4) | ((*buf++ - 'a') + 10));  in lpfc_wwn_set()
3179 			j = ((j << 4) | ((*buf++ - 'A') + 10));  in lpfc_wwn_set()
3181 			j = ((j << 4) | (*buf++ - '0'));  in lpfc_wwn_set()
3183 			return -EINVAL;  in lpfc_wwn_set()
3194  * lpfc_oas_tgt_show - Return wwpn of target whose luns maybe enabled for
3208 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_tgt_show()
3211 			wwn_to_u64(phba->cfg_oas_tgt_wwpn));  in lpfc_oas_tgt_show()
3215  * lpfc_oas_tgt_store - Store wwpn of target whose luns maybe enabled for
3223  * -EINVAL count is invalid, invalid wwpn byte invalid
3224  * -EPERM oas is not supported by hba
3232 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_tgt_store()
3237 	if (!phba->cfg_fof)  in lpfc_oas_tgt_store()
3238 		return -EPERM;  in lpfc_oas_tgt_store()
3241 	if (buf[cnt-1] == '\n')  in lpfc_oas_tgt_store()
3242 		cnt--;  in lpfc_oas_tgt_store()
3248 	memcpy(phba->cfg_oas_tgt_wwpn, wwpn, (8 * sizeof(uint8_t)));  in lpfc_oas_tgt_store()
3249 	memcpy(phba->sli4_hba.oas_next_tgt_wwpn, wwpn, (8 * sizeof(uint8_t)));  in lpfc_oas_tgt_store()
3251 		phba->cfg_oas_flags |= OAS_FIND_ANY_TARGET;  in lpfc_oas_tgt_store()
3253 		phba->cfg_oas_flags &= ~OAS_FIND_ANY_TARGET;  in lpfc_oas_tgt_store()
3254 	phba->cfg_oas_flags &= ~OAS_LUN_VALID;  in lpfc_oas_tgt_store()
3255 	phba->sli4_hba.oas_next_lun = FIND_FIRST_OAS_LUN;  in lpfc_oas_tgt_store()
3262  * lpfc_oas_priority_show - Return wwpn of target whose luns maybe enabled for
3276 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_priority_show()
3278 	return scnprintf(buf, PAGE_SIZE, "%d\n", phba->cfg_oas_priority);  in lpfc_oas_priority_show()
3282  * lpfc_oas_priority_store - Store wwpn of target whose luns maybe enabled for
3290  * -EINVAL count is invalid, invalid wwpn byte invalid
3291  * -EPERM oas is not supported by hba
3299 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_priority_store()
3304 	if (!phba->cfg_fof)  in lpfc_oas_priority_store()
3305 		return -EPERM;  in lpfc_oas_priority_store()
3308 	if (buf[cnt-1] == '\n')  in lpfc_oas_priority_store()
3309 		cnt--;  in lpfc_oas_priority_store()
3313 		return -EINVAL;  in lpfc_oas_priority_store()
3316 		phba->cfg_oas_priority = (uint8_t)val;  in lpfc_oas_priority_store()
3318 		phba->cfg_oas_priority = phba->cfg_XLanePriority;  in lpfc_oas_priority_store()
3325  * lpfc_oas_vpt_show - Return wwpn of vport whose targets maybe enabled
3339 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_vpt_show()
3342 			wwn_to_u64(phba->cfg_oas_vpt_wwpn));  in lpfc_oas_vpt_show()
3346  * lpfc_oas_vpt_store - Store wwpn of vport whose targets maybe enabled
3354  * -EINVAL count is invalid, invalid wwpn byte invalid
3355  * -EPERM oas is not supported by hba
3363 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_vpt_store()
3368 	if (!phba->cfg_fof)  in lpfc_oas_vpt_store()
3369 		return -EPERM;  in lpfc_oas_vpt_store()
3372 	if (buf[cnt-1] == '\n')  in lpfc_oas_vpt_store()
3373 		cnt--;  in lpfc_oas_vpt_store()
3379 	memcpy(phba->cfg_oas_vpt_wwpn, wwpn, (8 * sizeof(uint8_t)));  in lpfc_oas_vpt_store()
3380 	memcpy(phba->sli4_hba.oas_next_vpt_wwpn, wwpn, (8 * sizeof(uint8_t)));  in lpfc_oas_vpt_store()
3382 		phba->cfg_oas_flags |= OAS_FIND_ANY_VPORT;  in lpfc_oas_vpt_store()
3384 		phba->cfg_oas_flags &= ~OAS_FIND_ANY_VPORT;  in lpfc_oas_vpt_store()
3385 	phba->cfg_oas_flags &= ~OAS_LUN_VALID;  in lpfc_oas_vpt_store()
3386 	if (phba->cfg_oas_priority == 0)  in lpfc_oas_vpt_store()
3387 		phba->cfg_oas_priority = phba->cfg_XLanePriority;  in lpfc_oas_vpt_store()
3388 	phba->sli4_hba.oas_next_lun = FIND_FIRST_OAS_LUN;  in lpfc_oas_vpt_store()
3395  * lpfc_oas_lun_state_show - Return the current state (enabled or disabled)
3410 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_lun_state_show()
3412 	return scnprintf(buf, PAGE_SIZE, "%d\n", phba->cfg_oas_lun_state);  in lpfc_oas_lun_state_show()
3416  * lpfc_oas_lun_state_store - Store the state (enabled or disabled)
3425  * -EINVAL count is invalid, invalid wwpn byte invalid
3426  * -EPERM oas is not supported by hba
3434 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_lun_state_store()
3437 	if (!phba->cfg_fof)  in lpfc_oas_lun_state_store()
3438 		return -EPERM;  in lpfc_oas_lun_state_store()
3441 		return -EINVAL;  in lpfc_oas_lun_state_store()
3444 		return -EINVAL;  in lpfc_oas_lun_state_store()
3447 		return -EINVAL;  in lpfc_oas_lun_state_store()
3449 	phba->cfg_oas_lun_state = val;  in lpfc_oas_lun_state_store()
3456  * lpfc_oas_lun_status_show - Return the status of the Optimized Access
3471 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_lun_status_show()
3473 	if (!(phba->cfg_oas_flags & OAS_LUN_VALID))  in lpfc_oas_lun_status_show()
3474 		return -EFAULT;  in lpfc_oas_lun_status_show()
3476 	return scnprintf(buf, PAGE_SIZE, "%d\n", phba->cfg_oas_lun_status);  in lpfc_oas_lun_status_show()
3483  * lpfc_oas_lun_state_set - enable or disable a lun for Optimized Access Storage
3494  * -EPERM OAS is not enabled or not supported by this port.
3505 	if (!phba->cfg_fof)  in lpfc_oas_lun_state_set()
3506 		return -EPERM;  in lpfc_oas_lun_state_set()
3512 			rc = -ENOMEM;  in lpfc_oas_lun_state_set()
3522  * lpfc_oas_lun_get_next - get the next lun that has been enabled for Optimized
3548 				   phba->sli4_hba.oas_next_vpt_wwpn,  in lpfc_oas_lun_get_next()
3550 				   phba->sli4_hba.oas_next_tgt_wwpn,  in lpfc_oas_lun_get_next()
3551 				   &phba->sli4_hba.oas_next_lun,  in lpfc_oas_lun_get_next()
3561  * lpfc_oas_lun_state_change - enable/disable a lun for OAS operations
3574  * -ENOMEM: failed to enable an lun for OAS operations
3575  * -EPERM: OAS is not enabled
3591  * lpfc_oas_lun_show - Return oas enabled luns from a chosen target
3601  * -EFAULT: target or vport wwpn was not set properly.
3602  * -EPERM: oas is not enabled.
3609 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_lun_show()
3614 	if (!phba->cfg_fof)  in lpfc_oas_lun_show()
3615 		return -EPERM;  in lpfc_oas_lun_show()
3617 	if (wwn_to_u64(phba->cfg_oas_vpt_wwpn) == 0)  in lpfc_oas_lun_show()
3618 		if (!(phba->cfg_oas_flags & OAS_FIND_ANY_VPORT))  in lpfc_oas_lun_show()
3619 			return -EFAULT;  in lpfc_oas_lun_show()
3621 	if (wwn_to_u64(phba->cfg_oas_tgt_wwpn) == 0)  in lpfc_oas_lun_show()
3622 		if (!(phba->cfg_oas_flags & OAS_FIND_ANY_TARGET))  in lpfc_oas_lun_show()
3623 			return -EFAULT;  in lpfc_oas_lun_show()
3625 	oas_lun = lpfc_oas_lun_get_next(phba, phba->cfg_oas_vpt_wwpn,  in lpfc_oas_lun_show()
3626 					phba->cfg_oas_tgt_wwpn,  in lpfc_oas_lun_show()
3627 					&phba->cfg_oas_lun_status,  in lpfc_oas_lun_show()
3628 					&phba->cfg_oas_priority);  in lpfc_oas_lun_show()
3630 		phba->cfg_oas_flags |= OAS_LUN_VALID;  in lpfc_oas_lun_show()
3632 	len += scnprintf(buf + len, PAGE_SIZE-len, "0x%llx", oas_lun);  in lpfc_oas_lun_show()
3638  * lpfc_oas_lun_store - Sets the OAS state for lun
3649  * -EFAULT: target or vport wwpn was not set properly.
3650  * -EPERM: oas is not enabled.
3658 	struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_oas_lun_store()
3663 	if (!phba->cfg_fof)  in lpfc_oas_lun_store()
3664 		return -EPERM;  in lpfc_oas_lun_store()
3666 	if (wwn_to_u64(phba->cfg_oas_vpt_wwpn) == 0)  in lpfc_oas_lun_store()
3667 		return -EFAULT;  in lpfc_oas_lun_store()
3669 	if (wwn_to_u64(phba->cfg_oas_tgt_wwpn) == 0)  in lpfc_oas_lun_store()
3670 		return -EFAULT;  in lpfc_oas_lun_store()
3673 		return -EINVAL;  in lpfc_oas_lun_store()
3676 		return -EINVAL;  in lpfc_oas_lun_store()
3678 	pri = phba->cfg_oas_priority;  in lpfc_oas_lun_store()
3680 		pri = phba->cfg_XLanePriority;  in lpfc_oas_lun_store()
3685 			wwn_to_u64(phba->cfg_oas_vpt_wwpn),  in lpfc_oas_lun_store()
3686 			wwn_to_u64(phba->cfg_oas_tgt_wwpn), scsi_lun,  in lpfc_oas_lun_store()
3687 			pri, phba->cfg_oas_lun_state);  in lpfc_oas_lun_store()
3689 	rc = lpfc_oas_lun_state_change(phba, phba->cfg_oas_vpt_wwpn,  in lpfc_oas_lun_store()
3690 				       phba->cfg_oas_tgt_wwpn, scsi_lun,  in lpfc_oas_lun_store()
3691 				       phba->cfg_oas_lun_state, pri);  in lpfc_oas_lun_store()
3710 		 " 0 - none,"
3711 		 " 1 - poll with interrupts enabled"
3712 		 " 3 - poll and disable FCP ring interrupts");
3723 	"SLI mode selector: 3 - select SLI-3");
3736  *      1, IO completes after receipt of ABTS response or timeout.
3764 	struct lpfc_hba   *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_pls_show()
3767 			 phba->sli4_hba.pc_sli4_params.pls);  in lpfc_pls_show()
3776 	struct lpfc_hba   *phba = ((struct lpfc_vport *)shost->hostdata)->phba;  in lpfc_pt_show()
3780 				  &phba->hba_flag) ? 1 : 0);  in lpfc_pt_show()
3787 #       1 - (1024)
3788 #       2 - (2048)
3789 #       3 - (3072)
3790 #       4 - (4096)
3791 #       5 - (5120)
3797 	struct lpfc_hba   *phba = ((struct lpfc_vport *) shost->hostdata)->phba;  in lpfc_iocb_hw_show()
3799 	return scnprintf(buf, PAGE_SIZE, "%d\n", phba->iocb_max);  in lpfc_iocb_hw_show()
3808 	struct lpfc_hba   *phba = ((struct lpfc_vport *) shost->hostdata)->phba;  in lpfc_txq_hw_show()
3812 			pring ? pring->txq_max : 0);  in lpfc_txq_hw_show()
3822 	struct lpfc_hba   *phba = ((struct lpfc_vport *) shost->hostdata)->phba;  in lpfc_txcmplq_hw_show()
3826 			pring ? pring->txcmplq_max : 0);  in lpfc_txcmplq_hw_show()
3844  * lpfc_nodev_tmo_show - Return the hba dev loss timeout value
3847  * @buf: on return contains the dev loss timeout in decimal.
3856 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_nodev_tmo_show()
3858 	return scnprintf(buf, PAGE_SIZE, "%d\n",	vport->cfg_devloss_tmo);  in lpfc_nodev_tmo_show()
3862  * lpfc_nodev_tmo_init - Set the hba nodev timeout value
3864  * @val: contains the nodev timeout value.
3874  * -EINVAL val out of range
3879 	if (vport->cfg_devloss_tmo != LPFC_DEF_DEVLOSS_TMO) {  in lpfc_nodev_tmo_init()
3880 		vport->cfg_nodev_tmo = vport->cfg_devloss_tmo;  in lpfc_nodev_tmo_init()
3890 		vport->cfg_nodev_tmo = val;  in lpfc_nodev_tmo_init()
3891 		vport->cfg_devloss_tmo = val;  in lpfc_nodev_tmo_init()
3898 	vport->cfg_nodev_tmo = LPFC_DEF_DEVLOSS_TMO;  in lpfc_nodev_tmo_init()
3899 	return -EINVAL;  in lpfc_nodev_tmo_init()
3903  * lpfc_update_rport_devloss_tmo - Update dev loss tmo value
3919 	spin_lock_irqsave(&vport->fc_nodes_list_lock, iflags);  in lpfc_update_rport_devloss_tmo()
3920 	list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {  in lpfc_update_rport_devloss_tmo()
3921 		if (ndlp->rport)  in lpfc_update_rport_devloss_tmo()
3922 			ndlp->rport->dev_loss_tmo = vport->cfg_devloss_tmo;  in lpfc_update_rport_devloss_tmo()
3924 		spin_lock(&ndlp->lock);  in lpfc_update_rport_devloss_tmo()
3927 			remoteport = rport->remoteport;  in lpfc_update_rport_devloss_tmo()
3928 		spin_unlock(&ndlp->lock);  in lpfc_update_rport_devloss_tmo()
3931 						       vport->cfg_devloss_tmo);  in lpfc_update_rport_devloss_tmo()
3934 	spin_unlock_irqrestore(&vport->fc_nodes_list_lock, iflags);  in lpfc_update_rport_devloss_tmo()
3938  * lpfc_nodev_tmo_set - Set the vport nodev tmo and devloss tmo values
3950  * -EINVAL val out of range
3955 	if (vport->dev_loss_tmo_changed ||  in lpfc_nodev_tmo_set()
3963 		vport->cfg_nodev_tmo = val;  in lpfc_nodev_tmo_set()
3964 		vport->cfg_devloss_tmo = val;  in lpfc_nodev_tmo_set()
3977 	return -EINVAL;  in lpfc_nodev_tmo_set()
3998  * lpfc_devloss_tmo_set - Sets vport nodev tmo, devloss tmo values, changed bit  in lpfc_vport_param_init()
4009  * -EINVAL val out of range  in lpfc_vport_param_init()
4015 		vport->cfg_nodev_tmo = val;  in lpfc_vport_param_init()
4016 		vport->cfg_devloss_tmo = val;  in lpfc_vport_param_init()
4017 		vport->dev_loss_tmo_changed = 1;  in lpfc_vport_param_init()
4027 	return -EINVAL;  in lpfc_vport_param_init()
4064  * Supported Values:  1 - register just FCP
4065  *                    3 - register both FCP and NVME
4070 	    "Enable FC4 Protocol support - FCP / NVME");
4079 		       "Verbose logging bit-mask");
4115  * -EINVAL if val is invalid
4124 		return -EINVAL;  in lpfc_tgt_queue_depth_set()
4126 	if (val == vport->cfg_tgt_queue_depth)  in lpfc_tgt_queue_depth_set()
4129 	vport->cfg_tgt_queue_depth = val;  in lpfc_tgt_queue_depth_set()
4132 	spin_lock_irqsave(&vport->fc_nodes_list_lock, iflags);  in lpfc_tgt_queue_depth_set()
4133 	list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp)  in lpfc_tgt_queue_depth_set()
4134 		ndlp->cmd_qdepth = vport->cfg_tgt_queue_depth;  in lpfc_tgt_queue_depth_set()
4135 	spin_unlock_irqrestore(&vport->fc_nodes_list_lock, iflags);  in lpfc_tgt_queue_depth_set()
4183  * lpfc_restrict_login_init - Set the vport restrict login flag
4195  * -EINVAL val out of range
4205 		vport->cfg_restrict_login = 1;  in lpfc_restrict_login_init()
4206 		return -EINVAL;  in lpfc_restrict_login_init()
4208 	if (vport->port_type == LPFC_PHYSICAL_PORT) {  in lpfc_restrict_login_init()
4209 		vport->cfg_restrict_login = 0;  in lpfc_restrict_login_init()
4212 	vport->cfg_restrict_login = val;  in lpfc_restrict_login_init()
4217  * lpfc_restrict_login_set - Set the vport restrict login flag
4230  * -EINVAL val out of range
4240 		vport->cfg_restrict_login = 1;  in lpfc_restrict_login_set()
4241 		return -EINVAL;  in lpfc_restrict_login_set()
4243 	if (vport->port_type == LPFC_PHYSICAL_PORT && val != 0) {  in lpfc_restrict_login_set()
4247 		vport->cfg_restrict_login = 0;  in lpfc_restrict_login_set()
4250 	vport->cfg_restrict_login = val;  in lpfc_restrict_login_set()
4259 # Fibre channel "ALPA".  In the FC-AL Profile there is an "informative
4265 # Turning on the scan-down variable (on  = 1, off = 0) will
4278 #            0x0  = attempt loop mode then point-to-point
4280 #            0x02 = attempt point-to-point mode only
4282 #            0x06 = attempt point-to-point mode then loop
4283 # Set point-to-point mode if you want to run as an N_Port.
4291  * lpfc_topology_store - Set the adapters topology field
4305  * non-zero return value from lpfc_issue_lip()
4306  * -EINVAL val out of range
4313 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_topology_store()
4314 	struct lpfc_hba   *phba = vport->phba;  in lpfc_topology_store()
4328 		return -EINVAL;  in lpfc_topology_store()
4330 		return -EINVAL;  in lpfc_topology_store()
4333 		prev_val = phba->cfg_topology;  in lpfc_topology_store()
4334 		if (phba->cfg_link_speed == LPFC_USER_LINK_SPEED_16G &&  in lpfc_topology_store()
4339 			return -EINVAL;  in lpfc_topology_store()
4343 		 *   - persistent topology enabled  in lpfc_topology_store()
4344 		 *   - ASIC_GEN_NUM >= 0xC, with no private loop support  in lpfc_topology_store()
4347 				    &phba->sli4_hba.sli_intf);  in lpfc_topology_store()
4349 				 &phba->sli4_hba.sli_intf);  in lpfc_topology_store()
4350 		if ((test_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag) ||  in lpfc_topology_store()
4351 		     (!phba->sli4_hba.pc_sli4_params.pls &&  in lpfc_topology_store()
4357 			return -EINVAL;  in lpfc_topology_store()
4359 		phba->cfg_topology = val;  in lpfc_topology_store()
4366 		if (prev_val != val && phba->sli_rev == LPFC_SLI_REV4)  in lpfc_topology_store()
4367 			phba->fc_topology_changed = 1;  in lpfc_topology_store()
4368 		err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport));  in lpfc_topology_store()
4370 			phba->cfg_topology = prev_val;  in lpfc_topology_store()
4371 			return -EINVAL;  in lpfc_topology_store()
4378 		phba->brd_no, val);  in lpfc_topology_store()
4379 	return -EINVAL;  in lpfc_topology_store()
4401 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_static_vport_show()
4402 	if (vport->vport_flag & STATIC_VPORT)  in lpfc_static_vport_show()
4421  * lpfc_link_speed_store - Set the adapters link speed
4436  * non-zero return value from lpfc_issue_lip()
4437  * -EINVAL val out of range
4444 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_link_speed_store()
4445 	struct lpfc_hba   *phba = vport->phba;  in lpfc_link_speed_store()
4452 	if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf);  in lpfc_link_speed_store()
4454 	    test_bit(HBA_FORCED_LINK_SPEED, &phba->hba_flag))  in lpfc_link_speed_store()
4455 		return -EPERM;  in lpfc_link_speed_store()
4463 		return -EINVAL;  in lpfc_link_speed_store()
4465 		return -EINVAL;  in lpfc_link_speed_store()
4469 		phba->cfg_link_speed, val, nolip ? "(nolip)" : "(lip)");  in lpfc_link_speed_store()
4471 	if (((val == LPFC_USER_LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) ||  in lpfc_link_speed_store()
4472 	    ((val == LPFC_USER_LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) ||  in lpfc_link_speed_store()
4473 	    ((val == LPFC_USER_LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) ||  in lpfc_link_speed_store()
4474 	    ((val == LPFC_USER_LINK_SPEED_8G) && !(phba->lmt & LMT_8Gb)) ||  in lpfc_link_speed_store()
4475 	    ((val == LPFC_USER_LINK_SPEED_10G) && !(phba->lmt & LMT_10Gb)) ||  in lpfc_link_speed_store()
4476 	    ((val == LPFC_USER_LINK_SPEED_16G) && !(phba->lmt & LMT_16Gb)) ||  in lpfc_link_speed_store()
4477 	    ((val == LPFC_USER_LINK_SPEED_32G) && !(phba->lmt & LMT_32Gb)) ||  in lpfc_link_speed_store()
4478 	    ((val == LPFC_USER_LINK_SPEED_64G) && !(phba->lmt & LMT_64Gb))) {  in lpfc_link_speed_store()
4483 		return -EINVAL;  in lpfc_link_speed_store()
4486 	    phba->fc_topology == LPFC_TOPOLOGY_LOOP) {  in lpfc_link_speed_store()
4491 		return -EINVAL;  in lpfc_link_speed_store()
4503 		prev_val = phba->cfg_link_speed;  in lpfc_link_speed_store()
4504 		phba->cfg_link_speed = val;  in lpfc_link_speed_store()
4508 		err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport));  in lpfc_link_speed_store()
4510 			phba->cfg_link_speed = prev_val;  in lpfc_link_speed_store()
4511 			return -EINVAL;  in lpfc_link_speed_store()
4522 	return -EINVAL;  in lpfc_link_speed_store()
4532  * lpfc_link_speed_init - Set the adapters link speed  in lpfc_param_show()
4545  * -EINVAL val out of range  in lpfc_param_show()
4550 	if (val >= LPFC_USER_LINK_SPEED_16G && phba->cfg_topology == 4) {  in lpfc_param_show()
4555 		phba->cfg_topology = 0;  in lpfc_param_show()
4567 		phba->cfg_link_speed = val;  in lpfc_param_show()
4574 		phba->cfg_link_speed = LPFC_USER_LINK_SPEED_AUTO;  in lpfc_param_show()
4575 		return -EINVAL;  in lpfc_param_show()
4587 # N.B. Parts of LPFC_ATTR open-coded since some of the underlying
4588 # infrastructure (phba->cfg_aer_support) is gone.
4601  * lpfc_aer_support_store - Set the adapter for aer support
4615  * -EINVAL if val out of range
4624 		return -EINVAL;  in lpfc_aer_support_store()
4626 		return -EINVAL;  in lpfc_aer_support_store()
4635  * lpfc_aer_cleanup_state - Clean up aer state to the aer enabled device
4649  * -EINVAL if the buf does not contain 1
4650  * -EPERM if the OS cannot clear AER error status, i.e., when platform
4658 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_aer_cleanup_state()
4659 	struct lpfc_hba   *phba = vport->phba;  in lpfc_aer_cleanup_state()
4660 	int val, rc = -1;  in lpfc_aer_cleanup_state()
4663 		return -EINVAL;  in lpfc_aer_cleanup_state()
4665 		return -EINVAL;  in lpfc_aer_cleanup_state()
4667 		return -EINVAL;  in lpfc_aer_cleanup_state()
4669 	rc = pci_aer_clear_nonfatal_status(phba->pcidev);  in lpfc_aer_cleanup_state()
4674 		return -EPERM;  in lpfc_aer_cleanup_state()
4681  * lpfc_sriov_nr_virtfn_store - Enable the adapter for sr-iov virtual functions
4690  * try to enable or disable SR-IOV virtual functions according to the
4700  * cfg_sriov_nr_virtfn; otherwise, -EINVAL shall be returned and driver
4703  * If none-zero virtual functions have already been enabled to the
4705  * -EINVAL will be returned and the driver does nothing;
4707  * If the nr_vfn provided is zero and none-zero virtual functions have
4717  * -EINVAL if val out of range or intended mode is not supported.
4724 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_sriov_nr_virtfn_store()
4725 	struct lpfc_hba *phba = vport->phba;  in lpfc_sriov_nr_virtfn_store()
4726 	struct pci_dev *pdev = phba->pcidev;  in lpfc_sriov_nr_virtfn_store()
4727 	int val = 0, rc = -EINVAL;  in lpfc_sriov_nr_virtfn_store()
4731 		return -EINVAL;  in lpfc_sriov_nr_virtfn_store()
4733 		return -EINVAL;  in lpfc_sriov_nr_virtfn_store()
4735 		return -EINVAL;  in lpfc_sriov_nr_virtfn_store()
4739 		if (phba->cfg_sriov_nr_virtfn > 0) {  in lpfc_sriov_nr_virtfn_store()
4741 			phba->cfg_sriov_nr_virtfn = 0;  in lpfc_sriov_nr_virtfn_store()
4747 	if (phba->cfg_sriov_nr_virtfn > 0) {  in lpfc_sriov_nr_virtfn_store()
4751 				phba->cfg_sriov_nr_virtfn);  in lpfc_sriov_nr_virtfn_store()
4752 		return -EEXIST;  in lpfc_sriov_nr_virtfn_store()
4756 		phba->cfg_sriov_nr_virtfn = val;  in lpfc_sriov_nr_virtfn_store()
4761 		return -EINVAL;  in lpfc_sriov_nr_virtfn_store()
4764 	rc = lpfc_sli_probe_sriov_nr_virtfn(phba, phba->cfg_sriov_nr_virtfn);  in lpfc_sriov_nr_virtfn_store()
4766 		phba->cfg_sriov_nr_virtfn = 0;  in lpfc_sriov_nr_virtfn_store()
4767 		rc = -EPERM;  in lpfc_sriov_nr_virtfn_store()
4775 	"Enable PCIe device SR-IOV virtual fn");
4781  * lpfc_request_firmware_upgrade_store - Request for Linux generic firmware upgrade
4793  * -EINVAL if val out of range or intended mode is not supported.
4801 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_request_firmware_upgrade_store()
4802 	struct lpfc_hba *phba = vport->phba;  in lpfc_request_firmware_upgrade_store()
4807 		return -EINVAL;  in lpfc_request_firmware_upgrade_store()
4809 		return -EINVAL;  in lpfc_request_firmware_upgrade_store()
4811 		return -EINVAL;  in lpfc_request_firmware_upgrade_store()
4815 		rc = -EPERM;  in lpfc_request_firmware_upgrade_store()
4827  * lpfc_request_firmware_upgrade_init - Enable initial linux generic fw upgrade  in lpfc_param_show()
4836  * -EINVAL val out of range  in lpfc_param_show()
4842 		phba->cfg_request_firmware_upgrade = val;  in lpfc_param_show()
4845 	return -EINVAL;  in lpfc_param_show()
4865  * 0      - on success
4866  * -EIO   - if command is not sent
4873 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_force_rscn_store()
4878 		return -EIO;  in lpfc_force_rscn_store()
4895  * lpfc_force_rscn_init - Force an RSCN to be sent to all remote NPorts  in lpfc_param_show()
4914  * @buf: string with the number of fast-path FCP interrupts per second.
4919  * maximum number of fast-path FCP interrupts per second.
4924  * -EINVAL if val out of range or intended mode is not supported.
4931 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_fcp_imax_store()
4932 	struct lpfc_hba *phba = vport->phba;  in lpfc_fcp_imax_store()
4938 	if (phba->sli_rev != LPFC_SLI_REV4)  in lpfc_fcp_imax_store()
4939 		return -EINVAL;  in lpfc_fcp_imax_store()
4943 		return -EINVAL;  in lpfc_fcp_imax_store()
4945 		return -EINVAL;  in lpfc_fcp_imax_store()
4953 		return -EINVAL;  in lpfc_fcp_imax_store()
4955 	phba->cfg_auto_imax = (val) ? 0 : 1;  in lpfc_fcp_imax_store()
4956 	if (phba->cfg_fcp_imax && !val) {  in lpfc_fcp_imax_store()
4957 		queue_delayed_work(phba->wq, &phba->eq_delay_work,  in lpfc_fcp_imax_store()
4961 			eqi = per_cpu_ptr(phba->sli4_hba.eq_info, i);  in lpfc_fcp_imax_store()
4962 			eqi->icnt = 0;  in lpfc_fcp_imax_store()
4966 	phba->cfg_fcp_imax = (uint32_t)val;  in lpfc_fcp_imax_store()
4968 	if (phba->cfg_fcp_imax)  in lpfc_fcp_imax_store()
4969 		usdelay = LPFC_SEC_TO_USEC / phba->cfg_fcp_imax;  in lpfc_fcp_imax_store()
4973 	for (i = 0; i < phba->cfg_irq_chann; i += LPFC_MAX_EQ_DELAY_EQID_CNT)  in lpfc_fcp_imax_store()
4981 # lpfc_fcp_imax: The maximum number of fast-path FCP interrupts per second
4993  * lpfc_fcp_imax_init - Set the initial sr-iov virtual function enable  in lpfc_param_show()
4999  * maximum number of fast-path FCP interrupts per second.  in lpfc_param_show()
5003  * -EINVAL val out of range  in lpfc_param_show()
5008 	if (phba->sli_rev != LPFC_SLI_REV4) {  in lpfc_param_show()
5009 		phba->cfg_fcp_imax = 0;  in lpfc_param_show()
5015 		phba->cfg_fcp_imax = val;  in lpfc_param_show()
5022 	phba->cfg_fcp_imax = LPFC_DEF_IMAX;  in lpfc_param_show()
5042  * -ERANGE: if val is not in the valid range
5043  * -EINVAL: if bad value format or intended mode is not supported.
5050 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_cq_max_proc_limit_store()
5051 	struct lpfc_hba *phba = vport->phba;  in lpfc_cq_max_proc_limit_store()
5057 	if (phba->sli_rev != LPFC_SLI_REV4)  in lpfc_cq_max_proc_limit_store()
5058 		return -EINVAL;  in lpfc_cq_max_proc_limit_store()
5062 		return -EINVAL;  in lpfc_cq_max_proc_limit_store()
5064 		return -EINVAL;  in lpfc_cq_max_proc_limit_store()
5067 		return -ERANGE;  in lpfc_cq_max_proc_limit_store()
5069 	phba->cfg_cq_max_proc_limit = (uint32_t)val;  in lpfc_cq_max_proc_limit_store()
5072 	for (i = 0; i < phba->cfg_irq_chann; i++) {  in lpfc_cq_max_proc_limit_store()
5074 		eq = phba->sli4_hba.hba_eq_hdl[i].eq;  in lpfc_cq_max_proc_limit_store()
5078 		list_for_each_entry(cq, &eq->child_list, list)  in lpfc_cq_max_proc_limit_store()
5079 			cq->max_proc_limit = min(phba->cfg_cq_max_proc_limit,  in lpfc_cq_max_proc_limit_store()
5080 						 cq->entry_count);  in lpfc_cq_max_proc_limit_store()
5100  *   than re-enabling interrupts.
5108  * lpfc_cq_max_proc_limit_init - Set the initial cq max_proc_limit
5124 	phba->cfg_cq_max_proc_limit = LPFC_CQ_DEF_MAX_PROC_LIMIT;  in lpfc_cq_max_proc_limit_init()
5126 	if (phba->sli_rev != LPFC_SLI_REV4)  in lpfc_cq_max_proc_limit_init()
5130 		phba->cfg_cq_max_proc_limit = val;  in lpfc_cq_max_proc_limit_init()
5137 			phba->cfg_cq_max_proc_limit);  in lpfc_cq_max_proc_limit_init()
5145  * lpfc_fcp_cpu_map_show - Display current driver CPU affinity
5157 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_fcp_cpu_map_show()
5158 	struct lpfc_hba   *phba = vport->phba;  in lpfc_fcp_cpu_map_show()
5162 	if ((phba->sli_rev != LPFC_SLI_REV4) ||  in lpfc_fcp_cpu_map_show()
5163 	    (phba->intr_type != MSIX))  in lpfc_fcp_cpu_map_show()
5166 	switch (phba->cfg_fcp_cpu_map) {  in lpfc_fcp_cpu_map_show()
5168 		len += scnprintf(buf + len, PAGE_SIZE-len,  in lpfc_fcp_cpu_map_show()
5170 				phba->cfg_fcp_cpu_map);  in lpfc_fcp_cpu_map_show()
5173 		len += scnprintf(buf + len, PAGE_SIZE-len,  in lpfc_fcp_cpu_map_show()
5176 				phba->cfg_fcp_cpu_map, num_online_cpus(),  in lpfc_fcp_cpu_map_show()
5178 				phba->sli4_hba.num_possible_cpu);  in lpfc_fcp_cpu_map_show()
5182 	while (phba->sli4_hba.curr_disp_cpu <  in lpfc_fcp_cpu_map_show()
5183 	       phba->sli4_hba.num_possible_cpu) {  in lpfc_fcp_cpu_map_show()
5184 		cpup = &phba->sli4_hba.cpu_map[phba->sli4_hba.curr_disp_cpu];  in lpfc_fcp_cpu_map_show()
5186 		if (!cpu_present(phba->sli4_hba.curr_disp_cpu))  in lpfc_fcp_cpu_map_show()
5187 			len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_fcp_cpu_map_show()
5189 					phba->sli4_hba.curr_disp_cpu);  in lpfc_fcp_cpu_map_show()
5190 		else if (cpup->eq == LPFC_VECTOR_MAP_EMPTY) {  in lpfc_fcp_cpu_map_show()
5191 			if (cpup->hdwq == LPFC_VECTOR_MAP_EMPTY)  in lpfc_fcp_cpu_map_show()
5193 					buf + len, PAGE_SIZE - len,  in lpfc_fcp_cpu_map_show()
5196 					phba->sli4_hba.curr_disp_cpu,  in lpfc_fcp_cpu_map_show()
5197 					cpup->phys_id, cpup->core_id,  in lpfc_fcp_cpu_map_show()
5198 					(cpup->flag & LPFC_CPU_MAP_HYPER),  in lpfc_fcp_cpu_map_show()
5199 					(cpup->flag & LPFC_CPU_MAP_UNASSIGN));  in lpfc_fcp_cpu_map_show()
5202 					buf + len, PAGE_SIZE - len,  in lpfc_fcp_cpu_map_show()
5205 					phba->sli4_hba.curr_disp_cpu,  in lpfc_fcp_cpu_map_show()
5206 					cpup->hdwq, cpup->phys_id,  in lpfc_fcp_cpu_map_show()
5207 					cpup->core_id,  in lpfc_fcp_cpu_map_show()
5208 					(cpup->flag & LPFC_CPU_MAP_HYPER),  in lpfc_fcp_cpu_map_show()
5209 					(cpup->flag & LPFC_CPU_MAP_UNASSIGN));  in lpfc_fcp_cpu_map_show()
5211 			if (cpup->hdwq == LPFC_VECTOR_MAP_EMPTY)  in lpfc_fcp_cpu_map_show()
5213 					buf + len, PAGE_SIZE - len,  in lpfc_fcp_cpu_map_show()
5216 					phba->sli4_hba.curr_disp_cpu,  in lpfc_fcp_cpu_map_show()
5217 					cpup->phys_id,  in lpfc_fcp_cpu_map_show()
5218 					cpup->core_id,  in lpfc_fcp_cpu_map_show()
5219 					(cpup->flag & LPFC_CPU_MAP_HYPER),  in lpfc_fcp_cpu_map_show()
5220 					(cpup->flag & LPFC_CPU_MAP_UNASSIGN),  in lpfc_fcp_cpu_map_show()
5221 					lpfc_get_irq(cpup->eq));  in lpfc_fcp_cpu_map_show()
5224 					buf + len, PAGE_SIZE - len,  in lpfc_fcp_cpu_map_show()
5227 					phba->sli4_hba.curr_disp_cpu,  in lpfc_fcp_cpu_map_show()
5228 					cpup->eq, cpup->hdwq, cpup->phys_id,  in lpfc_fcp_cpu_map_show()
5229 					cpup->core_id,  in lpfc_fcp_cpu_map_show()
5230 					(cpup->flag & LPFC_CPU_MAP_HYPER),  in lpfc_fcp_cpu_map_show()
5231 					(cpup->flag & LPFC_CPU_MAP_UNASSIGN),  in lpfc_fcp_cpu_map_show()
5232 					lpfc_get_irq(cpup->eq));  in lpfc_fcp_cpu_map_show()
5235 		phba->sli4_hba.curr_disp_cpu++;  in lpfc_fcp_cpu_map_show()
5238 		if (phba->sli4_hba.curr_disp_cpu <  in lpfc_fcp_cpu_map_show()
5239 				phba->sli4_hba.num_possible_cpu &&  in lpfc_fcp_cpu_map_show()
5240 				(len >= (PAGE_SIZE - 64))) {  in lpfc_fcp_cpu_map_show()
5242 					PAGE_SIZE - len, "more...\n");  in lpfc_fcp_cpu_map_show()
5247 	if (phba->sli4_hba.curr_disp_cpu == phba->sli4_hba.num_possible_cpu)  in lpfc_fcp_cpu_map_show()
5248 		phba->sli4_hba.curr_disp_cpu = 0;  in lpfc_fcp_cpu_map_show()
5254  * lpfc_fcp_cpu_map_store - Change CPU affinity of driver vectors
5261  * -EINVAL  - Not implemented yet.
5267 	return -EINVAL;  in lpfc_fcp_cpu_map_store()
5275 #	0 - Do not affinitze IRQ vectors
5276 #	1 - Affintize HBA vectors with respect to each HBA
5286  * lpfc_fcp_cpu_map_init - Set the initial sr-iov virtual function enable
5291  * If val is in a valid range [0-2], then affinitze the adapter's
5296  * -EINVAL val out of range
5301 	if (phba->sli_rev != LPFC_SLI_REV4) {  in lpfc_fcp_cpu_map_init()
5302 		phba->cfg_fcp_cpu_map = 0;  in lpfc_fcp_cpu_map_init()
5307 		phba->cfg_fcp_cpu_map = val;  in lpfc_fcp_cpu_map_init()
5314 	phba->cfg_fcp_cpu_map = LPFC_HBA_CPU_MAP;  in lpfc_fcp_cpu_map_init()
5349 * Parameter supported on physical port only - no NPIV support.
5370 # the parameter is set to a non-zero value, the I/O queue depth is controlled
5384 	if (val == vport->cfg_max_scsicmpl_time)  in lpfc_max_scsicmpl_time_set()
5387 		return -EINVAL;  in lpfc_max_scsicmpl_time_set()
5388 	vport->cfg_max_scsicmpl_time = val;  in lpfc_max_scsicmpl_time_set()
5390 	spin_lock_irqsave(&vport->fc_nodes_list_lock, iflags);  in lpfc_max_scsicmpl_time_set()
5391 	list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) {  in lpfc_max_scsicmpl_time_set()
5392 		if (ndlp->nlp_state == NLP_STE_UNUSED_NODE)  in lpfc_max_scsicmpl_time_set()
5394 		ndlp->cmd_qdepth = vport->cfg_tgt_queue_depth;  in lpfc_max_scsicmpl_time_set()
5396 	spin_unlock_irqrestore(&vport->fc_nodes_list_lock, iflags);  in lpfc_max_scsicmpl_time_set()
5434 	     "issuing commands [0] - Hardware Queue, [1] - Current CPU");
5446 	     "[0] - GID_FT, [1] - GID_PT");
5452 # For [1], bus reset issues target reset to non-FCP2 devices
5455 	     "FCP2 devices [0] - issue tgt reset, [1] - no tgt reset");
5508 # Traditional FDMI support means the driver will assume FDMI-2 support;
5509 # however, if that fails, it will fallback to FDMI-1.
5533 #    there are FC targets, such as JBODs, that only recognize 8-bits of
5566 #       2  = MSI-X enabled (default)
5570 	    "MSI-X (2), if possible");
5629  * lpfc_cpumask_irq_mode_init - initalizes cpumask of phba based on
5638 	struct cpumask *aff_mask = &phba->sli4_hba.irq_aff_mask;  in lpfc_cpumask_irq_mode_init()
5642 	if (phba->irq_chann_mode == NUMA_MODE) {  in lpfc_cpumask_irq_mode_init()
5644 		numa_node = dev_to_node(&phba->pcidev->dev);  in lpfc_cpumask_irq_mode_init()
5646 			phba->irq_chann_mode = NORMAL_MODE;  in lpfc_cpumask_irq_mode_init()
5652 		switch (phba->irq_chann_mode) {  in lpfc_cpumask_irq_mode_init()
5677 		phba->irq_chann_mode = NUMA_MODE;  in lpfc_assign_default_irq_chann()
5681 		phba->irq_chann_mode = NHT_MODE;  in lpfc_assign_default_irq_chann()
5684 		phba->irq_chann_mode = NORMAL_MODE;  in lpfc_assign_default_irq_chann()
5689 	phba->irq_chann_mode = NORMAL_MODE;  in lpfc_assign_default_irq_chann()
5696  * of EQ / MSI-X vectors the driver will create. This should never be
5711 /* lpfc_irq_chann_init - Set the hba irq_chann initial value
5722  * -EINVAL if value was out of range
5729 	if (phba->cfg_use_msi != 2) {  in lpfc_irq_chann_init()
5732 				phba->cfg_use_msi);  in lpfc_irq_chann_init()
5733 		phba->irq_chann_mode = NORMAL_MODE;  in lpfc_irq_chann_init()
5734 		phba->cfg_irq_chann = LPFC_IRQ_CHANN_DEF;  in lpfc_irq_chann_init()
5740 	    phba->cfg_hdw_queue == LPFC_HBA_HDWQ_DEF &&  in lpfc_irq_chann_init()
5741 	    phba->sli_rev == LPFC_SLI_REV4)  in lpfc_irq_chann_init()
5744 	if (phba->irq_chann_mode != NORMAL_MODE) {  in lpfc_irq_chann_init()
5745 		aff_mask = &phba->sli4_hba.irq_aff_mask;  in lpfc_irq_chann_init()
5751 					phba->irq_chann_mode);  in lpfc_irq_chann_init()
5752 			phba->irq_chann_mode = NORMAL_MODE;  in lpfc_irq_chann_init()
5753 			phba->cfg_irq_chann = LPFC_IRQ_CHANN_DEF;  in lpfc_irq_chann_init()
5755 			phba->cfg_irq_chann = cpumask_weight(aff_mask);  in lpfc_irq_chann_init()
5760 			if (phba->irq_chann_mode == NHT_MODE)  in lpfc_irq_chann_init()
5761 				phba->cfg_hdw_queue = phba->cfg_irq_chann;  in lpfc_irq_chann_init()
5765 					"(mode: %d)\n", phba->cfg_irq_chann,  in lpfc_irq_chann_init()
5766 					phba->irq_chann_mode);  in lpfc_irq_chann_init()
5777 			phba->cfg_irq_chann = LPFC_IRQ_CHANN_DEF;  in lpfc_irq_chann_init()
5778 			return -EINVAL;  in lpfc_irq_chann_init()
5780 		if (phba->sli_rev == LPFC_SLI_REV4) {  in lpfc_irq_chann_init()
5781 			phba->cfg_irq_chann = val;  in lpfc_irq_chann_init()
5783 			phba->cfg_irq_chann = 2;  in lpfc_irq_chann_init()
5784 			phba->cfg_hdw_queue = 1;  in lpfc_irq_chann_init()
5792  * lpfc_irq_chann_show - Display value of irq_chann
5804 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_irq_chann_show()
5805 	struct lpfc_hba *phba = vport->phba;  in lpfc_irq_chann_show()
5807 	return scnprintf(buf, PAGE_SIZE, "%u\n", phba->cfg_irq_chann);  in lpfc_irq_chann_show()
5839 #       0x0 - 0x7f  = CS_CTL field in FC header (high 7 bits)
5845 # lpfc_enable_bg: Enable BlockGuard (Emulex's Implementation of T10-DIF)
5854 #	- Bit mask of host protection capabilities used to register with the
5855 #	  SCSI mid-layer
5856 # 	- Only meaningful if BG is turned on (lpfc_enable_bg=1).
5857 #	- Allows you to ultimately specify which profiles to use
5858 #	- Default will result in registering capabilities for all profiles.
5859 #	- SHOST_DIF_TYPE1_PROTECTION	1
5861 #	- SHOST_DIX_TYPE0_PROTECTION	8
5863 #	- SHOST_DIX_TYPE1_PROTECTION	16
5875 	"T10-DIF host protection capabilities mask");
5879 #	- Bit mask of protection guard types to register with the SCSI mid-layer
5880 #	- Guard types are currently either 1) T10-DIF CRC 2) IP checksum
5881 #	- Allows you to ultimately specify which profiles to use
5882 #	- Default will result in registering capabilities for all guard types
5887 	"T10-DIF host protection guard type");
5895  * When this parameter is set to non-zero value, initial Nport discovery is
5907  * lpfc_sg_seg_cnt - Initial Maximum DMA Segment Count
5911  * Because of the additional overhead involved in setting up T10-DIF,
5920  * lpfc_sg_seg_cnt_show - Display the scatter/gather list sizes
5933 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_sg_seg_cnt_show()
5934 	struct lpfc_hba   *phba = vport->phba;  in lpfc_sg_seg_cnt_show()
5938 		       phba->cfg_sg_dma_buf_size, phba->cfg_total_seg_cnt);  in lpfc_sg_seg_cnt_show()
5940 	len += scnprintf(buf + len, PAGE_SIZE - len,  in lpfc_sg_seg_cnt_show()
5942 			phba->cfg_sg_seg_cnt, phba->cfg_scsi_seg_cnt,  in lpfc_sg_seg_cnt_show()
5943 			phba->cfg_nvme_seg_cnt);  in lpfc_sg_seg_cnt_show()
5950  * lpfc_sg_seg_cnt_init - Set the hba sg_seg_cnt initial value
5961  * -EINVAL if value was out of range
5967 		phba->cfg_sg_seg_cnt = val;  in lpfc_sg_seg_cnt_init()
5974 	phba->cfg_sg_seg_cnt = LPFC_DEFAULT_SG_SEG_CNT;  in lpfc_sg_seg_cnt_init()
5975 	return -EINVAL;  in lpfc_sg_seg_cnt_init()
5989  *	[1-4] = Multiple of 1/4th Mb of host memory for FW logging
6002 		return -EINVAL;  in lpfc_ras_fwlog_buffsize_set()
6004 	if (phba->cfg_ras_fwlog_buffsize == val)  in lpfc_ras_fwlog_buffsize_set()
6007 	if (phba->cfg_ras_fwlog_func != PCI_FUNC(phba->pcidev->devfn))  in lpfc_ras_fwlog_buffsize_set()
6008 		return -EINVAL;  in lpfc_ras_fwlog_buffsize_set()
6010 	spin_lock_irq(&phba->ras_fwlog_lock);  in lpfc_ras_fwlog_buffsize_set()
6011 	state = phba->ras_fwlog.state;  in lpfc_ras_fwlog_buffsize_set()
6012 	spin_unlock_irq(&phba->ras_fwlog_lock);  in lpfc_ras_fwlog_buffsize_set()
6017 		return -EBUSY;  in lpfc_ras_fwlog_buffsize_set()
6024 	phba->cfg_ras_fwlog_buffsize = val;  in lpfc_ras_fwlog_buffsize_set()
6031 	if (phba->ras_fwlog.ras_enabled)  in lpfc_ras_fwlog_buffsize_set()
6032 		ret = lpfc_sli4_ras_fwlog_init(phba, phba->cfg_ras_fwlog_level,  in lpfc_ras_fwlog_buffsize_set()
6074 int lpfc_use_cgn_signal = 1; /* 0 - only use FPINs, 1 - Use signals if avail  */
6097  *       4 - 255  = vmid support enabled for 4-255 VMs
6104  * lpfc_vmid_inactivity_timeout: Inactivity timeout duration in hours
6105  *       0  = Timeout is disabled
6109 	     "Inactivity timeout in hours");
6302  * sysfs_ctlreg_write - Write method for writing to ctlreg
6315  * -ERANGE off and count combo out of range
6316  * -EINVAL off, count or buff address invalid
6317  * -EPERM adapter is offline
6328 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in sysfs_ctlreg_write()
6329 	struct lpfc_hba   *phba = vport->phba;  in sysfs_ctlreg_write()
6331 	if (phba->sli_rev >= LPFC_SLI_REV4)  in sysfs_ctlreg_write()
6332 		return -EPERM;  in sysfs_ctlreg_write()
6335 		return -ERANGE;  in sysfs_ctlreg_write()
6341 		return -EINVAL;  in sysfs_ctlreg_write()
6345 		return -EINVAL;  in sysfs_ctlreg_write()
6347 	if (!test_bit(FC_OFFLINE_MODE, &vport->fc_flag))  in sysfs_ctlreg_write()
6348 		return -EPERM;  in sysfs_ctlreg_write()
6350 	spin_lock_irq(&phba->hbalock);  in sysfs_ctlreg_write()
6351 	for (buf_off = 0; buf_off < count - LPFC_REG_WRITE_KEY_SIZE;  in sysfs_ctlreg_write()
6354 		       phba->ctrl_regs_memmap_p + off + buf_off);  in sysfs_ctlreg_write()
6356 	spin_unlock_irq(&phba->hbalock);  in sysfs_ctlreg_write()
6362  * sysfs_ctlreg_read - Read method for reading from ctlreg
6375  * -ERANGE off and count combo out of range
6376  * -EINVAL off, count or buff address invalid
6388 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in sysfs_ctlreg_read()
6389 	struct lpfc_hba   *phba = vport->phba;  in sysfs_ctlreg_read()
6391 	if (phba->sli_rev >= LPFC_SLI_REV4)  in sysfs_ctlreg_read()
6392 		return -EPERM;  in sysfs_ctlreg_read()
6395 		return -ERANGE;  in sysfs_ctlreg_read()
6398 		count = FF_REG_AREA_SIZE - off;  in sysfs_ctlreg_read()
6403 		return -EINVAL;  in sysfs_ctlreg_read()
6405 	spin_lock_irq(&phba->hbalock);  in sysfs_ctlreg_read()
6409 		*tmp_ptr = readl(phba->ctrl_regs_memmap_p + off + buf_off);  in sysfs_ctlreg_read()
6412 	spin_unlock_irq(&phba->hbalock);  in sysfs_ctlreg_read()
6428  * sysfs_mbox_write - Write method for writing information via mbox
6441  * -EPERM operation not permitted
6448 	return -EPERM;  in sysfs_mbox_write()
6452  * sysfs_mbox_read - Read method for reading information via mbox
6465  * -EPERM operation not permitted
6472 	return -EPERM;  in sysfs_mbox_read()
6486  * lpfc_alloc_sysfs_attr - Creates the ctlreg and mbox entries
6500 	if (vport->port_type == LPFC_NPIV_PORT)  in lpfc_alloc_sysfs_attr()
6503 	error = sysfs_create_bin_file(&shost->shost_dev.kobj,  in lpfc_alloc_sysfs_attr()
6508 	error = sysfs_create_bin_file(&shost->shost_dev.kobj,  in lpfc_alloc_sysfs_attr()
6515 	sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr);  in lpfc_alloc_sysfs_attr()
6521  * lpfc_free_sysfs_attr - Removes the ctlreg and mbox entries
6530 	if (vport->port_type == LPFC_NPIV_PORT)  in lpfc_free_sysfs_attr()
6532 	sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_mbox_attr);  in lpfc_free_sysfs_attr()
6533 	sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr);  in lpfc_free_sysfs_attr()
6541  * lpfc_get_host_symbolic_name - Copy symbolic name into the scsi host
6547 	struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata;  in lpfc_get_host_symbolic_name()
6554  * lpfc_get_host_port_id - Copy the vport DID into the scsi host port id
6560 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_get_host_port_id()
6563 	fc_host_port_id(shost) = vport->fc_myDID;  in lpfc_get_host_port_id()
6567  * lpfc_get_host_port_type - Set the value of the scsi host port type
6573 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_get_host_port_type()
6574 	struct lpfc_hba   *phba = vport->phba;  in lpfc_get_host_port_type()
6576 	if (vport->port_type == LPFC_NPIV_PORT) {  in lpfc_get_host_port_type()
6579 		if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {  in lpfc_get_host_port_type()
6580 			if (test_bit(FC_PUBLIC_LOOP, &vport->fc_flag))  in lpfc_get_host_port_type()
6585 			if (test_bit(FC_FABRIC, &vport->fc_flag))  in lpfc_get_host_port_type()
6595  * lpfc_get_host_port_state - Set the value of the scsi host port state
6601 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_get_host_port_state()
6602 	struct lpfc_hba   *phba = vport->phba;  in lpfc_get_host_port_state()
6604 	if (test_bit(FC_OFFLINE_MODE, &vport->fc_flag))  in lpfc_get_host_port_state()
6607 		switch (phba->link_state) {  in lpfc_get_host_port_state()
6616 			if (vport->port_state < LPFC_VPORT_READY)  in lpfc_get_host_port_state()
6634  * lpfc_get_host_speed - Set the value of the scsi host speed
6640 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_get_host_speed()
6641 	struct lpfc_hba   *phba = vport->phba;  in lpfc_get_host_speed()
6644 	    !test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {  in lpfc_get_host_speed()
6645 		switch(phba->fc_linkspeed) {  in lpfc_get_host_speed()
6681 		   test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {  in lpfc_get_host_speed()
6682 		switch (phba->fc_linkspeed) {  in lpfc_get_host_speed()
6710  * lpfc_get_host_fabric_name - Set the value of the scsi host fabric name
6716 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_get_host_fabric_name()
6717 	struct lpfc_hba   *phba = vport->phba;  in lpfc_get_host_fabric_name()
6720 	if (vport->port_state > LPFC_FLOGI &&  in lpfc_get_host_fabric_name()
6721 	    (test_bit(FC_FABRIC, &vport->fc_flag) ||  in lpfc_get_host_fabric_name()
6722 	     (phba->fc_topology == LPFC_TOPOLOGY_LOOP &&  in lpfc_get_host_fabric_name()
6723 	      test_bit(FC_PUBLIC_LOOP, &vport->fc_flag))))  in lpfc_get_host_fabric_name()
6724 		node_name = wwn_to_u64(phba->fc_fabparam.nodeName.u.wwn);  in lpfc_get_host_fabric_name()
6733  * lpfc_get_stats - Return statistical information about the adapter
6747 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_get_stats()
6748 	struct lpfc_hba   *phba = vport->phba;  in lpfc_get_stats()
6749 	struct lpfc_sli   *psli = &phba->sli;  in lpfc_get_stats()
6750 	struct fc_host_statistics *hs = &phba->link_stats;  in lpfc_get_stats()
6751 	struct lpfc_lnk_stat * lso = &psli->lnk_stat_offsets;  in lpfc_get_stats()
6760 	if (phba->link_state < LPFC_LINK_DOWN ||  in lpfc_get_stats()
6761 	    !phba->mbox_mem_pool ||  in lpfc_get_stats()
6762 	    (phba->sli.sli_flag & LPFC_SLI_ACTIVE) == 0)  in lpfc_get_stats()
6765 	if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO)  in lpfc_get_stats()
6768 	pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);  in lpfc_get_stats()
6773 	pmb = &pmboxq->u.mb;  in lpfc_get_stats()
6774 	pmb->mbxCommand = MBX_READ_STATUS;  in lpfc_get_stats()
6775 	pmb->mbxOwner = OWN_HOST;  in lpfc_get_stats()
6776 	pmboxq->ctx_buf = NULL;  in lpfc_get_stats()
6777 	pmboxq->vport = vport;  in lpfc_get_stats()
6779 	if (test_bit(FC_OFFLINE_MODE, &vport->fc_flag)) {  in lpfc_get_stats()
6782 			mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_get_stats()
6786 		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);  in lpfc_get_stats()
6789 				mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_get_stats()
6796 	hs->tx_frames = pmb->un.varRdStatus.xmitFrameCnt;  in lpfc_get_stats()
6797 	hs->rx_frames = pmb->un.varRdStatus.rcvFrameCnt;  in lpfc_get_stats()
6806 	if (pmb->un.varRdStatus.xkb & RD_ST_XKB) {  in lpfc_get_stats()
6807 		hs->tx_words = (u64)  in lpfc_get_stats()
6808 			       ((((u64)(pmb->un.varRdStatus.xmit_xkb &  in lpfc_get_stats()
6810 				(u64)pmb->un.varRdStatus.xmitByteCnt) *  in lpfc_get_stats()
6812 		hs->rx_words = (u64)  in lpfc_get_stats()
6813 			       ((((u64)(pmb->un.varRdStatus.rcv_xkb &  in lpfc_get_stats()
6815 				(u64)pmb->un.varRdStatus.rcvByteCnt) *  in lpfc_get_stats()
6818 		hs->tx_words = (uint64_t)  in lpfc_get_stats()
6819 				((uint64_t)pmb->un.varRdStatus.xmitByteCnt  in lpfc_get_stats()
6821 		hs->rx_words = (uint64_t)  in lpfc_get_stats()
6822 				((uint64_t)pmb->un.varRdStatus.rcvByteCnt  in lpfc_get_stats()
6827 	pmb->mbxCommand = MBX_READ_LNK_STAT;  in lpfc_get_stats()
6828 	pmb->mbxOwner = OWN_HOST;  in lpfc_get_stats()
6829 	pmboxq->ctx_buf = NULL;  in lpfc_get_stats()
6830 	pmboxq->vport = vport;  in lpfc_get_stats()
6832 	if (test_bit(FC_OFFLINE_MODE, &vport->fc_flag)) {  in lpfc_get_stats()
6835 			mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_get_stats()
6839 		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);  in lpfc_get_stats()
6842 				mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_get_stats()
6847 	hs->link_failure_count = pmb->un.varRdLnk.linkFailureCnt;  in lpfc_get_stats()
6848 	hs->loss_of_sync_count = pmb->un.varRdLnk.lossSyncCnt;  in lpfc_get_stats()
6849 	hs->loss_of_signal_count = pmb->un.varRdLnk.lossSignalCnt;  in lpfc_get_stats()
6850 	hs->prim_seq_protocol_err_count = pmb->un.varRdLnk.primSeqErrCnt;  in lpfc_get_stats()
6851 	hs->invalid_tx_word_count = pmb->un.varRdLnk.invalidXmitWord;  in lpfc_get_stats()
6852 	hs->invalid_crc_count = pmb->un.varRdLnk.crcCnt;  in lpfc_get_stats()
6853 	hs->error_frames = pmb->un.varRdLnk.crcCnt;  in lpfc_get_stats()
6855 	hs->cn_sig_warn = atomic64_read(&phba->cgn_acqe_stat.warn);  in lpfc_get_stats()
6856 	hs->cn_sig_alarm = atomic64_read(&phba->cgn_acqe_stat.alarm);  in lpfc_get_stats()
6858 	hs->link_failure_count -= lso->link_failure_count;  in lpfc_get_stats()
6859 	hs->loss_of_sync_count -= lso->loss_of_sync_count;  in lpfc_get_stats()
6860 	hs->loss_of_signal_count -= lso->loss_of_signal_count;  in lpfc_get_stats()
6861 	hs->prim_seq_protocol_err_count -= lso->prim_seq_protocol_err_count;  in lpfc_get_stats()
6862 	hs->invalid_tx_word_count -= lso->invalid_tx_word_count;  in lpfc_get_stats()
6863 	hs->invalid_crc_count -= lso->invalid_crc_count;  in lpfc_get_stats()
6864 	hs->error_frames -= lso->error_frames;  in lpfc_get_stats()
6866 	if (test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {  in lpfc_get_stats()
6867 		hs->lip_count = -1;  in lpfc_get_stats()
6868 		hs->nos_count = (phba->link_events >> 1);  in lpfc_get_stats()
6869 		hs->nos_count -= lso->link_events;  in lpfc_get_stats()
6870 	} else if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {  in lpfc_get_stats()
6871 		hs->lip_count = (phba->fc_eventTag >> 1);  in lpfc_get_stats()
6872 		hs->lip_count -= lso->link_events;  in lpfc_get_stats()
6873 		hs->nos_count = -1;  in lpfc_get_stats()
6875 		hs->lip_count = -1;  in lpfc_get_stats()
6876 		hs->nos_count = (phba->fc_eventTag >> 1);  in lpfc_get_stats()
6877 		hs->nos_count -= lso->link_events;  in lpfc_get_stats()
6880 	hs->dumped_frames = -1;  in lpfc_get_stats()
6882 	hs->seconds_since_last_reset = ktime_get_seconds() - psli->stats_start;  in lpfc_get_stats()
6884 	mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_get_stats()
6890  * lpfc_reset_stats - Copy the adapter link stats information
6896 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_reset_stats()
6897 	struct lpfc_hba   *phba = vport->phba;  in lpfc_reset_stats()
6898 	struct lpfc_sli   *psli = &phba->sli;  in lpfc_reset_stats()
6899 	struct lpfc_lnk_stat *lso = &psli->lnk_stat_offsets;  in lpfc_reset_stats()
6904 	if (phba->sli.sli_flag & LPFC_BLOCK_MGMT_IO)  in lpfc_reset_stats()
6907 	pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);  in lpfc_reset_stats()
6912 	pmb = &pmboxq->u.mb;  in lpfc_reset_stats()
6913 	pmb->mbxCommand = MBX_READ_STATUS;  in lpfc_reset_stats()
6914 	pmb->mbxOwner = OWN_HOST;  in lpfc_reset_stats()
6915 	pmb->un.varWords[0] = 0x1; /* reset request */  in lpfc_reset_stats()
6916 	pmboxq->ctx_buf = NULL;  in lpfc_reset_stats()
6917 	pmboxq->vport = vport;  in lpfc_reset_stats()
6919 	if (test_bit(FC_OFFLINE_MODE, &vport->fc_flag) ||  in lpfc_reset_stats()
6920 	    !(psli->sli_flag & LPFC_SLI_ACTIVE)) {  in lpfc_reset_stats()
6923 			mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_reset_stats()
6927 		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);  in lpfc_reset_stats()
6930 				mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_reset_stats()
6936 	pmb->mbxCommand = MBX_READ_LNK_STAT;  in lpfc_reset_stats()
6937 	pmb->mbxOwner = OWN_HOST;  in lpfc_reset_stats()
6938 	pmboxq->ctx_buf = NULL;  in lpfc_reset_stats()
6939 	pmboxq->vport = vport;  in lpfc_reset_stats()
6941 	if (test_bit(FC_OFFLINE_MODE, &vport->fc_flag) ||  in lpfc_reset_stats()
6942 	    !(psli->sli_flag & LPFC_SLI_ACTIVE)) {  in lpfc_reset_stats()
6945 			mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_reset_stats()
6949 		rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);  in lpfc_reset_stats()
6952 				mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_reset_stats()
6957 	lso->link_failure_count = pmb->un.varRdLnk.linkFailureCnt;  in lpfc_reset_stats()
6958 	lso->loss_of_sync_count = pmb->un.varRdLnk.lossSyncCnt;  in lpfc_reset_stats()
6959 	lso->loss_of_signal_count = pmb->un.varRdLnk.lossSignalCnt;  in lpfc_reset_stats()
6960 	lso->prim_seq_protocol_err_count = pmb->un.varRdLnk.primSeqErrCnt;  in lpfc_reset_stats()
6961 	lso->invalid_tx_word_count = pmb->un.varRdLnk.invalidXmitWord;  in lpfc_reset_stats()
6962 	lso->invalid_crc_count = pmb->un.varRdLnk.crcCnt;  in lpfc_reset_stats()
6963 	lso->error_frames = pmb->un.varRdLnk.crcCnt;  in lpfc_reset_stats()
6964 	if (test_bit(HBA_FCOE_MODE, &phba->hba_flag))  in lpfc_reset_stats()
6965 		lso->link_events = (phba->link_events >> 1);  in lpfc_reset_stats()
6967 		lso->link_events = (phba->fc_eventTag >> 1);  in lpfc_reset_stats()
6969 	atomic64_set(&phba->cgn_acqe_stat.warn, 0);  in lpfc_reset_stats()
6970 	atomic64_set(&phba->cgn_acqe_stat.alarm, 0);  in lpfc_reset_stats()
6972 	memset(&shost_to_fc_host(shost)->fpin_stats, 0,  in lpfc_reset_stats()
6973 	       sizeof(shost_to_fc_host(shost)->fpin_stats));  in lpfc_reset_stats()
6975 	psli->stats_start = ktime_get_seconds();  in lpfc_reset_stats()
6977 	mempool_free(pmboxq, phba->mbox_mem_pool);  in lpfc_reset_stats()
6988  * lpfc_get_node_by_target - Return the nodelist for a target
6998 	struct Scsi_Host  *shost = dev_to_shost(starget->dev.parent);  in lpfc_get_node_by_target()
6999 	struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;  in lpfc_get_node_by_target()
7003 	spin_lock_irqsave(&vport->fc_nodes_list_lock, iflags);  in lpfc_get_node_by_target()
7005 	list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {  in lpfc_get_node_by_target()
7006 		if (ndlp->nlp_state == NLP_STE_MAPPED_NODE &&  in lpfc_get_node_by_target()
7007 		    starget->id == ndlp->nlp_sid) {  in lpfc_get_node_by_target()
7008 			spin_unlock_irqrestore(&vport->fc_nodes_list_lock,  in lpfc_get_node_by_target()
7013 	spin_unlock_irqrestore(&vport->fc_nodes_list_lock, iflags);  in lpfc_get_node_by_target()
7018  * lpfc_get_starget_port_id - Set the target port id to the ndlp DID or -1
7026 	fc_starget_port_id(starget) = ndlp ? ndlp->nlp_DID : -1;  in lpfc_get_starget_port_id()
7030  * lpfc_get_starget_node_name - Set the target node name
7041 		ndlp ? wwn_to_u64(ndlp->nlp_nodename.u.wwn) : 0;  in lpfc_get_starget_node_name()
7045  * lpfc_get_starget_port_name - Set the target port name
7056 		ndlp ? wwn_to_u64(ndlp->nlp_portname.u.wwn) : 0;  in lpfc_get_starget_port_name()
7060  * lpfc_set_rport_loss_tmo - Set the rport dev loss tmo
7062  * @timeout: new value for dev loss tmo.
7065  * If timeout is non zero set the dev_loss_tmo to timeout, else set
7069 lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)  in lpfc_set_rport_loss_tmo()  argument
7071 	struct lpfc_rport_data *rdata = rport->dd_data;  in lpfc_set_rport_loss_tmo()
7072 	struct lpfc_nodelist *ndlp = rdata->pnode;  in lpfc_set_rport_loss_tmo()
7077 	if (timeout)  in lpfc_set_rport_loss_tmo()
7078 		rport->dev_loss_tmo = timeout;  in lpfc_set_rport_loss_tmo()
7080 		rport->dev_loss_tmo = 1;  in lpfc_set_rport_loss_tmo()
7083 		dev_info(&rport->dev, "Cannot find remote node to "  in lpfc_set_rport_loss_tmo()
7085 				      rport->port_id);  in lpfc_set_rport_loss_tmo()
7092 	if (nrport && nrport->remoteport)  in lpfc_set_rport_loss_tmo()
7093 		nvme_fc_set_remoteport_devloss(nrport->remoteport,  in lpfc_set_rport_loss_tmo()
7094 					       rport->dev_loss_tmo);  in lpfc_set_rport_loss_tmo()
7099  * lpfc_rport_show_function - Return rport target information
7117 	struct lpfc_rport_data *rdata = rport->hostdata;		\
7119 		(rdata->target) ? cast rdata->target->field : 0);	\
7127  * lpfc_set_vport_symbolic_name - Set the vport's symbolic name
7132  * has been changed. This function re-registers the symbolic name with the
7138 	struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;  in lpfc_set_vport_symbolic_name()
7140 	if (vport->port_state == LPFC_VPORT_READY)  in lpfc_set_vport_symbolic_name()
7145  * lpfc_hba_log_verbose_init - Set hba's log verbose level
7157 	phba->cfg_log_verbose = verbose;  in lpfc_hba_log_verbose_init()
7293  * lpfc_get_hba_function_mode - Used to determine the HBA function in FCoE
7301 	switch (phba->pcidev->device) {  in lpfc_get_hba_function_mode()
7309 		set_bit(HBA_FCOE_MODE, &phba->hba_flag);  in lpfc_get_hba_function_mode()
7313 		clear_bit(HBA_FCOE_MODE, &phba->hba_flag);  in lpfc_get_hba_function_mode()
7318  * lpfc_get_cfgparam - Used during probe_one to init the adapter structure
7362 	if (phba->sli_rev != LPFC_SLI_REV4)  in lpfc_get_cfgparam()
7363 		phba->cfg_EnableXLane = 0;  in lpfc_get_cfgparam()
7366 	memset(phba->cfg_oas_tgt_wwpn, 0, (8 * sizeof(uint8_t)));  in lpfc_get_cfgparam()
7367 	memset(phba->cfg_oas_vpt_wwpn, 0, (8 * sizeof(uint8_t)));  in lpfc_get_cfgparam()
7368 	phba->cfg_oas_lun_state = 0;  in lpfc_get_cfgparam()
7369 	phba->cfg_oas_lun_status = 0;  in lpfc_get_cfgparam()
7370 	phba->cfg_oas_flags = 0;  in lpfc_get_cfgparam()
7371 	phba->cfg_oas_priority = 0;  in lpfc_get_cfgparam()
7375 	if (phba->sli_rev == LPFC_SLI_REV4)  in lpfc_get_cfgparam()
7376 		phba->cfg_poll = 0;  in lpfc_get_cfgparam()
7378 		phba->cfg_poll = lpfc_poll;  in lpfc_get_cfgparam()
7384 	if (phba->cfg_enable_bg && test_bit(HBA_FCOE_MODE, &phba->hba_flag)) {  in lpfc_get_cfgparam()
7388 		phba->cfg_enable_bg = 0;  in lpfc_get_cfgparam()
7389 	} else if (phba->cfg_enable_bg) {  in lpfc_get_cfgparam()
7390 		phba->sli3_options |= LPFC_SLI3_BG_ENABLED;  in lpfc_get_cfgparam()
7409 	phba->cgn_p.cgn_param_mode = LPFC_CFG_OFF;  in lpfc_get_cfgparam()
7410 	phba->cmf_active_mode = LPFC_CFG_OFF;  in lpfc_get_cfgparam()
7415 	if (phba->sli_rev != LPFC_SLI_REV4) {  in lpfc_get_cfgparam()
7417 		phba->nvmet_support = 0;  in lpfc_get_cfgparam()
7418 		phba->cfg_nvmet_mrq = 0;  in lpfc_get_cfgparam()
7419 		phba->cfg_enable_fc4_type = LPFC_ENABLE_FCP;  in lpfc_get_cfgparam()
7420 		phba->cfg_enable_bbcr = 0;  in lpfc_get_cfgparam()
7421 		phba->cfg_xri_rebalancing = 0;  in lpfc_get_cfgparam()
7424 		if (!(phba->cfg_enable_fc4_type & LPFC_ENABLE_FCP))  in lpfc_get_cfgparam()
7425 			phba->cfg_enable_fc4_type |= LPFC_ENABLE_FCP;  in lpfc_get_cfgparam()
7428 	phba->cfg_auto_imax = (phba->cfg_fcp_imax) ? 0 : 1;  in lpfc_get_cfgparam()
7430 	phba->cfg_enable_pbde = 0;  in lpfc_get_cfgparam()
7433 	if (phba->cfg_hdw_queue == 0)  in lpfc_get_cfgparam()
7434 		phba->cfg_hdw_queue = phba->sli4_hba.num_present_cpu;  in lpfc_get_cfgparam()
7435 	if (phba->cfg_irq_chann == 0)  in lpfc_get_cfgparam()
7436 		phba->cfg_irq_chann = phba->sli4_hba.num_present_cpu;  in lpfc_get_cfgparam()
7437 	if (phba->cfg_irq_chann > phba->cfg_hdw_queue &&  in lpfc_get_cfgparam()
7438 	    phba->sli_rev == LPFC_SLI_REV4)  in lpfc_get_cfgparam()
7439 		phba->cfg_irq_chann = phba->cfg_hdw_queue;  in lpfc_get_cfgparam()
7457  * lpfc_nvme_mod_param_dep - Adjust module parameter value based on
7466 	if (phba->cfg_hdw_queue > phba->sli4_hba.num_present_cpu) {  in lpfc_nvme_mod_param_dep()
7467 		phba->cfg_hdw_queue = phba->sli4_hba.num_present_cpu;  in lpfc_nvme_mod_param_dep()
7470 	if (phba->cfg_irq_chann > phba->sli4_hba.num_present_cpu) {  in lpfc_nvme_mod_param_dep()
7471 		phba->cfg_irq_chann = phba->sli4_hba.num_present_cpu;  in lpfc_nvme_mod_param_dep()
7474 	if (phba->cfg_irq_chann > phba->cfg_hdw_queue) {  in lpfc_nvme_mod_param_dep()
7475 		phba->cfg_irq_chann = phba->cfg_hdw_queue;  in lpfc_nvme_mod_param_dep()
7480 				"2006 Reducing Queues - CPU limitation: "  in lpfc_nvme_mod_param_dep()
7482 				phba->cfg_irq_chann,  in lpfc_nvme_mod_param_dep()
7483 				phba->cfg_hdw_queue);  in lpfc_nvme_mod_param_dep()
7485 	if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME &&  in lpfc_nvme_mod_param_dep()
7486 	    phba->nvmet_support) {  in lpfc_nvme_mod_param_dep()
7487 		phba->cfg_enable_fc4_type &= ~LPFC_ENABLE_FCP;  in lpfc_nvme_mod_param_dep()
7492 				phba->cfg_nvme_enable_fb,  in lpfc_nvme_mod_param_dep()
7493 				phba->cfg_nvmet_fb_size,  in lpfc_nvme_mod_param_dep()
7496 		if (phba->cfg_nvme_enable_fb == 0)  in lpfc_nvme_mod_param_dep()
7497 			phba->cfg_nvmet_fb_size = 0;  in lpfc_nvme_mod_param_dep()
7499 			if (phba->cfg_nvmet_fb_size > LPFC_NVMET_FB_SZ_MAX)  in lpfc_nvme_mod_param_dep()
7500 				phba->cfg_nvmet_fb_size = LPFC_NVMET_FB_SZ_MAX;  in lpfc_nvme_mod_param_dep()
7503 		if (!phba->cfg_nvmet_mrq)  in lpfc_nvme_mod_param_dep()
7504 			phba->cfg_nvmet_mrq = phba->cfg_hdw_queue;  in lpfc_nvme_mod_param_dep()
7507 		if (phba->cfg_nvmet_mrq > phba->cfg_hdw_queue) {  in lpfc_nvme_mod_param_dep()
7508 			phba->cfg_nvmet_mrq = phba->cfg_hdw_queue;  in lpfc_nvme_mod_param_dep()
7511 					phba->cfg_nvmet_mrq);  in lpfc_nvme_mod_param_dep()
7513 		if (phba->cfg_nvmet_mrq > LPFC_NVMET_MRQ_MAX)  in lpfc_nvme_mod_param_dep()
7514 			phba->cfg_nvmet_mrq = LPFC_NVMET_MRQ_MAX;  in lpfc_nvme_mod_param_dep()
7518 		phba->nvmet_support = 0;  in lpfc_nvme_mod_param_dep()
7519 		phba->cfg_nvmet_mrq = 0;  in lpfc_nvme_mod_param_dep()
7520 		phba->cfg_nvmet_fb_size = 0;  in lpfc_nvme_mod_param_dep()
7525  * lpfc_get_vport_cfgparam - Used during port create, init the vport structure