2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
19 * bfa_attr.c Linux driver configuration interface module.
26 * FC transport template entry, get SCSI target port ID.
29 bfad_im_get_starget_port_id(struct scsi_target *starget)
31 struct Scsi_Host *shost;
32 struct bfad_im_port_s *im_port;
34 struct bfad_itnim_s *itnim = NULL;
38 shost = dev_to_shost(starget->dev.parent);
39 im_port = (struct bfad_im_port_s *) shost->hostdata[0];
41 spin_lock_irqsave(&bfad->bfad_lock, flags);
43 itnim = bfad_get_itnim(im_port, starget->id);
45 fc_id = bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim);
47 fc_starget_port_id(starget) = fc_id;
48 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
52 * FC transport template entry, get SCSI target nwwn.
55 bfad_im_get_starget_node_name(struct scsi_target *starget)
57 struct Scsi_Host *shost;
58 struct bfad_im_port_s *im_port;
60 struct bfad_itnim_s *itnim = NULL;
64 shost = dev_to_shost(starget->dev.parent);
65 im_port = (struct bfad_im_port_s *) shost->hostdata[0];
67 spin_lock_irqsave(&bfad->bfad_lock, flags);
69 itnim = bfad_get_itnim(im_port, starget->id);
71 node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim);
73 fc_starget_node_name(starget) = cpu_to_be64(node_name);
74 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
78 * FC transport template entry, get SCSI target pwwn.
81 bfad_im_get_starget_port_name(struct scsi_target *starget)
83 struct Scsi_Host *shost;
84 struct bfad_im_port_s *im_port;
86 struct bfad_itnim_s *itnim = NULL;
90 shost = dev_to_shost(starget->dev.parent);
91 im_port = (struct bfad_im_port_s *) shost->hostdata[0];
93 spin_lock_irqsave(&bfad->bfad_lock, flags);
95 itnim = bfad_get_itnim(im_port, starget->id);
97 port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim);
99 fc_starget_port_name(starget) = cpu_to_be64(port_name);
100 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
104 * FC transport template entry, get SCSI host port ID.
107 bfad_im_get_host_port_id(struct Scsi_Host *shost)
109 struct bfad_im_port_s *im_port =
110 (struct bfad_im_port_s *) shost->hostdata[0];
111 struct bfad_port_s *port = im_port->port;
113 fc_host_port_id(shost) =
114 bfa_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port));
118 * FC transport template entry, get SCSI host port type.
121 bfad_im_get_host_port_type(struct Scsi_Host *shost)
123 struct bfad_im_port_s *im_port =
124 (struct bfad_im_port_s *) shost->hostdata[0];
125 struct bfad_s *bfad = im_port->bfad;
126 struct bfa_lport_attr_s port_attr;
128 bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
130 switch (port_attr.port_type) {
131 case BFA_PORT_TYPE_NPORT:
132 fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
134 case BFA_PORT_TYPE_NLPORT:
135 fc_host_port_type(shost) = FC_PORTTYPE_NLPORT;
137 case BFA_PORT_TYPE_P2P:
138 fc_host_port_type(shost) = FC_PORTTYPE_PTP;
140 case BFA_PORT_TYPE_LPORT:
141 fc_host_port_type(shost) = FC_PORTTYPE_LPORT;
144 fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN;
150 * FC transport template entry, get SCSI host port state.
153 bfad_im_get_host_port_state(struct Scsi_Host *shost)
155 struct bfad_im_port_s *im_port =
156 (struct bfad_im_port_s *) shost->hostdata[0];
157 struct bfad_s *bfad = im_port->bfad;
158 struct bfa_port_attr_s attr;
160 bfa_fcport_get_attr(&bfad->bfa, &attr);
162 switch (attr.port_state) {
163 case BFA_PORT_ST_LINKDOWN:
164 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
166 case BFA_PORT_ST_LINKUP:
167 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
169 case BFA_PORT_ST_DISABLED:
170 case BFA_PORT_ST_STOPPED:
171 case BFA_PORT_ST_IOCDOWN:
172 case BFA_PORT_ST_IOCDIS:
173 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
175 case BFA_PORT_ST_UNINIT:
176 case BFA_PORT_ST_ENABLING_QWAIT:
177 case BFA_PORT_ST_ENABLING:
178 case BFA_PORT_ST_DISABLING_QWAIT:
179 case BFA_PORT_ST_DISABLING:
181 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
187 * FC transport template entry, get SCSI host active fc4s.
190 bfad_im_get_host_active_fc4s(struct Scsi_Host *shost)
192 struct bfad_im_port_s *im_port =
193 (struct bfad_im_port_s *) shost->hostdata[0];
194 struct bfad_port_s *port = im_port->port;
196 memset(fc_host_active_fc4s(shost), 0,
197 sizeof(fc_host_active_fc4s(shost)));
199 if (port->supported_fc4s & BFA_LPORT_ROLE_FCP_IM)
200 fc_host_active_fc4s(shost)[2] = 1;
202 fc_host_active_fc4s(shost)[7] = 1;
206 * FC transport template entry, get SCSI host link speed.
209 bfad_im_get_host_speed(struct Scsi_Host *shost)
211 struct bfad_im_port_s *im_port =
212 (struct bfad_im_port_s *) shost->hostdata[0];
213 struct bfad_s *bfad = im_port->bfad;
214 struct bfa_port_attr_s attr;
216 bfa_fcport_get_attr(&bfad->bfa, &attr);
217 switch (attr.speed) {
218 case BFA_PORT_SPEED_10GBPS:
219 fc_host_speed(shost) = FC_PORTSPEED_10GBIT;
221 case BFA_PORT_SPEED_16GBPS:
222 fc_host_speed(shost) = FC_PORTSPEED_16GBIT;
224 case BFA_PORT_SPEED_8GBPS:
225 fc_host_speed(shost) = FC_PORTSPEED_8GBIT;
227 case BFA_PORT_SPEED_4GBPS:
228 fc_host_speed(shost) = FC_PORTSPEED_4GBIT;
230 case BFA_PORT_SPEED_2GBPS:
231 fc_host_speed(shost) = FC_PORTSPEED_2GBIT;
233 case BFA_PORT_SPEED_1GBPS:
234 fc_host_speed(shost) = FC_PORTSPEED_1GBIT;
237 fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
243 * FC transport template entry, get SCSI host port type.
246 bfad_im_get_host_fabric_name(struct Scsi_Host *shost)
248 struct bfad_im_port_s *im_port =
249 (struct bfad_im_port_s *) shost->hostdata[0];
250 struct bfad_port_s *port = im_port->port;
251 wwn_t fabric_nwwn = 0;
253 fabric_nwwn = bfa_fcs_lport_get_fabric_name(port->fcs_port);
255 fc_host_fabric_name(shost) = cpu_to_be64(fabric_nwwn);
260 * FC transport template entry, get BFAD statistics.
262 static struct fc_host_statistics *
263 bfad_im_get_stats(struct Scsi_Host *shost)
265 struct bfad_im_port_s *im_port =
266 (struct bfad_im_port_s *) shost->hostdata[0];
267 struct bfad_s *bfad = im_port->bfad;
268 struct bfad_hal_comp fcomp;
269 union bfa_port_stats_u *fcstats;
270 struct fc_host_statistics *hstats;
274 fcstats = kzalloc(sizeof(union bfa_port_stats_u), GFP_KERNEL);
278 hstats = &bfad->link_stats;
279 init_completion(&fcomp.comp);
280 spin_lock_irqsave(&bfad->bfad_lock, flags);
281 memset(hstats, 0, sizeof(struct fc_host_statistics));
282 rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa),
283 fcstats, bfad_hcb_comp, &fcomp);
284 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
285 if (rc != BFA_STATUS_OK)
288 wait_for_completion(&fcomp.comp);
290 /* Fill the fc_host_statistics structure */
291 hstats->seconds_since_last_reset = fcstats->fc.secs_reset;
292 hstats->tx_frames = fcstats->fc.tx_frames;
293 hstats->tx_words = fcstats->fc.tx_words;
294 hstats->rx_frames = fcstats->fc.rx_frames;
295 hstats->rx_words = fcstats->fc.rx_words;
296 hstats->lip_count = fcstats->fc.lip_count;
297 hstats->nos_count = fcstats->fc.nos_count;
298 hstats->error_frames = fcstats->fc.error_frames;
299 hstats->dumped_frames = fcstats->fc.dropped_frames;
300 hstats->link_failure_count = fcstats->fc.link_failures;
301 hstats->loss_of_sync_count = fcstats->fc.loss_of_syncs;
302 hstats->loss_of_signal_count = fcstats->fc.loss_of_signals;
303 hstats->prim_seq_protocol_err_count = fcstats->fc.primseq_errs;
304 hstats->invalid_crc_count = fcstats->fc.invalid_crcs;
311 * FC transport template entry, reset BFAD statistics.
314 bfad_im_reset_stats(struct Scsi_Host *shost)
316 struct bfad_im_port_s *im_port =
317 (struct bfad_im_port_s *) shost->hostdata[0];
318 struct bfad_s *bfad = im_port->bfad;
319 struct bfad_hal_comp fcomp;
323 init_completion(&fcomp.comp);
324 spin_lock_irqsave(&bfad->bfad_lock, flags);
325 rc = bfa_port_clear_stats(BFA_FCPORT(&bfad->bfa), bfad_hcb_comp,
327 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
329 if (rc != BFA_STATUS_OK)
332 wait_for_completion(&fcomp.comp);
338 * FC transport template entry, get rport loss timeout.
341 bfad_im_get_rport_loss_tmo(struct fc_rport *rport)
343 struct bfad_itnim_data_s *itnim_data = rport->dd_data;
344 struct bfad_itnim_s *itnim = itnim_data->itnim;
345 struct bfad_s *bfad = itnim->im->bfad;
348 spin_lock_irqsave(&bfad->bfad_lock, flags);
349 rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
350 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
354 * FC transport template entry, set rport loss timeout.
357 bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout)
359 struct bfad_itnim_data_s *itnim_data = rport->dd_data;
360 struct bfad_itnim_s *itnim = itnim_data->itnim;
361 struct bfad_s *bfad = itnim->im->bfad;
365 spin_lock_irqsave(&bfad->bfad_lock, flags);
366 bfa_fcpim_path_tov_set(&bfad->bfa, timeout);
367 rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
368 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
374 bfad_im_vport_create(struct fc_vport *fc_vport, bool disable)
376 char *vname = fc_vport->symbolic_name;
377 struct Scsi_Host *shost = fc_vport->shost;
378 struct bfad_im_port_s *im_port =
379 (struct bfad_im_port_s *) shost->hostdata[0];
380 struct bfad_s *bfad = im_port->bfad;
381 struct bfa_lport_cfg_s port_cfg;
382 struct bfad_vport_s *vp;
386 memset(&port_cfg, 0, sizeof(port_cfg));
387 u64_to_wwn(fc_vport->node_name, (u8 *)&port_cfg.nwwn);
388 u64_to_wwn(fc_vport->port_name, (u8 *)&port_cfg.pwwn);
389 if (strlen(vname) > 0)
390 strcpy((char *)&port_cfg.sym_name, vname);
391 port_cfg.roles = BFA_LPORT_ROLE_FCP_IM;
393 spin_lock_irqsave(&bfad->bfad_lock, flags);
394 list_for_each_entry(vp, &bfad->pbc_vport_list, list_entry) {
396 vp->fcs_vport.lport.port_cfg.pwwn) {
397 port_cfg.preboot_vp =
398 vp->fcs_vport.lport.port_cfg.preboot_vp;
402 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
404 rc = bfad_vport_create(bfad, 0, &port_cfg, &fc_vport->dev);
405 if (rc == BFA_STATUS_OK) {
406 struct bfad_vport_s *vport;
407 struct bfa_fcs_vport_s *fcs_vport;
408 struct Scsi_Host *vshost;
410 spin_lock_irqsave(&bfad->bfad_lock, flags);
411 fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0,
413 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
414 if (fcs_vport == NULL)
415 return VPCERR_BAD_WWN;
417 fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE);
419 spin_lock_irqsave(&bfad->bfad_lock, flags);
420 bfa_fcs_vport_stop(fcs_vport);
421 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
422 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
425 vport = fcs_vport->vport_drv;
426 vshost = vport->drv_port.im_port->shost;
427 fc_host_node_name(vshost) = wwn_to_u64((u8 *)&port_cfg.nwwn);
428 fc_host_port_name(vshost) = wwn_to_u64((u8 *)&port_cfg.pwwn);
429 fc_vport->dd_data = vport;
430 vport->drv_port.im_port->fc_vport = fc_vport;
431 } else if (rc == BFA_STATUS_INVALID_WWN)
432 return VPCERR_BAD_WWN;
433 else if (rc == BFA_STATUS_VPORT_EXISTS)
434 return VPCERR_BAD_WWN;
435 else if (rc == BFA_STATUS_VPORT_MAX)
436 return VPCERR_NO_FABRIC_SUPP;
437 else if (rc == BFA_STATUS_VPORT_WWN_BP)
438 return VPCERR_BAD_WWN;
440 return FC_VPORT_FAILED;
446 bfad_im_issue_fc_host_lip(struct Scsi_Host *shost)
448 struct bfad_im_port_s *im_port =
449 (struct bfad_im_port_s *) shost->hostdata[0];
450 struct bfad_s *bfad = im_port->bfad;
451 struct bfad_hal_comp fcomp;
455 init_completion(&fcomp.comp);
456 spin_lock_irqsave(&bfad->bfad_lock, flags);
457 status = bfa_port_disable(&bfad->bfa.modules.port,
458 bfad_hcb_comp, &fcomp);
459 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
461 if (status != BFA_STATUS_OK)
464 wait_for_completion(&fcomp.comp);
465 if (fcomp.status != BFA_STATUS_OK)
468 spin_lock_irqsave(&bfad->bfad_lock, flags);
469 status = bfa_port_enable(&bfad->bfa.modules.port,
470 bfad_hcb_comp, &fcomp);
471 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
472 if (status != BFA_STATUS_OK)
475 wait_for_completion(&fcomp.comp);
476 if (fcomp.status != BFA_STATUS_OK)
483 bfad_im_vport_delete(struct fc_vport *fc_vport)
485 struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data;
486 struct bfad_im_port_s *im_port =
487 (struct bfad_im_port_s *) vport->drv_port.im_port;
488 struct bfad_s *bfad = im_port->bfad;
489 struct bfad_port_s *port;
490 struct bfa_fcs_vport_s *fcs_vport;
491 struct Scsi_Host *vshost;
495 struct completion fcomp;
497 if (im_port->flags & BFAD_PORT_DELETE) {
498 bfad_scsi_host_free(bfad, im_port);
499 list_del(&vport->list_entry);
504 port = im_port->port;
506 vshost = vport->drv_port.im_port->shost;
507 u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn);
509 spin_lock_irqsave(&bfad->bfad_lock, flags);
510 fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn);
511 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
513 if (fcs_vport == NULL)
514 return VPCERR_BAD_WWN;
516 vport->drv_port.flags |= BFAD_PORT_DELETE;
518 vport->comp_del = &fcomp;
519 init_completion(vport->comp_del);
521 spin_lock_irqsave(&bfad->bfad_lock, flags);
522 rc = bfa_fcs_vport_delete(&vport->fcs_vport);
523 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
525 if (rc == BFA_STATUS_PBC) {
526 vport->drv_port.flags &= ~BFAD_PORT_DELETE;
527 vport->comp_del = NULL;
531 wait_for_completion(vport->comp_del);
533 bfad_scsi_host_free(bfad, im_port);
534 list_del(&vport->list_entry);
541 bfad_im_vport_disable(struct fc_vport *fc_vport, bool disable)
543 struct bfad_vport_s *vport;
545 struct bfa_fcs_vport_s *fcs_vport;
546 struct Scsi_Host *vshost;
550 vport = (struct bfad_vport_s *)fc_vport->dd_data;
551 bfad = vport->drv_port.bfad;
552 vshost = vport->drv_port.im_port->shost;
553 u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn);
555 spin_lock_irqsave(&bfad->bfad_lock, flags);
556 fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn);
557 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
559 if (fcs_vport == NULL)
560 return VPCERR_BAD_WWN;
563 bfa_fcs_vport_stop(fcs_vport);
564 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
566 bfa_fcs_vport_start(fcs_vport);
567 fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE);
573 struct fc_function_template bfad_im_fc_function_template = {
575 /* Target dynamic attributes */
576 .get_starget_port_id = bfad_im_get_starget_port_id,
577 .show_starget_port_id = 1,
578 .get_starget_node_name = bfad_im_get_starget_node_name,
579 .show_starget_node_name = 1,
580 .get_starget_port_name = bfad_im_get_starget_port_name,
581 .show_starget_port_name = 1,
583 /* Host dynamic attribute */
584 .get_host_port_id = bfad_im_get_host_port_id,
585 .show_host_port_id = 1,
587 /* Host fixed attributes */
588 .show_host_node_name = 1,
589 .show_host_port_name = 1,
590 .show_host_supported_classes = 1,
591 .show_host_supported_fc4s = 1,
592 .show_host_supported_speeds = 1,
593 .show_host_maxframe_size = 1,
595 /* More host dynamic attributes */
596 .show_host_port_type = 1,
597 .get_host_port_type = bfad_im_get_host_port_type,
598 .show_host_port_state = 1,
599 .get_host_port_state = bfad_im_get_host_port_state,
600 .show_host_active_fc4s = 1,
601 .get_host_active_fc4s = bfad_im_get_host_active_fc4s,
602 .show_host_speed = 1,
603 .get_host_speed = bfad_im_get_host_speed,
604 .show_host_fabric_name = 1,
605 .get_host_fabric_name = bfad_im_get_host_fabric_name,
607 .show_host_symbolic_name = 1,
610 .get_fc_host_stats = bfad_im_get_stats,
611 .reset_fc_host_stats = bfad_im_reset_stats,
613 /* Allocation length for host specific data */
614 .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *),
616 /* Remote port fixed attributes */
617 .show_rport_maxframe_size = 1,
618 .show_rport_supported_classes = 1,
619 .show_rport_dev_loss_tmo = 1,
620 .get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
621 .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
622 .issue_fc_host_lip = bfad_im_issue_fc_host_lip,
623 .vport_create = bfad_im_vport_create,
624 .vport_delete = bfad_im_vport_delete,
625 .vport_disable = bfad_im_vport_disable,
626 .bsg_request = bfad_im_bsg_request,
627 .bsg_timeout = bfad_im_bsg_timeout,
630 struct fc_function_template bfad_im_vport_fc_function_template = {
632 /* Target dynamic attributes */
633 .get_starget_port_id = bfad_im_get_starget_port_id,
634 .show_starget_port_id = 1,
635 .get_starget_node_name = bfad_im_get_starget_node_name,
636 .show_starget_node_name = 1,
637 .get_starget_port_name = bfad_im_get_starget_port_name,
638 .show_starget_port_name = 1,
640 /* Host dynamic attribute */
641 .get_host_port_id = bfad_im_get_host_port_id,
642 .show_host_port_id = 1,
644 /* Host fixed attributes */
645 .show_host_node_name = 1,
646 .show_host_port_name = 1,
647 .show_host_supported_classes = 1,
648 .show_host_supported_fc4s = 1,
649 .show_host_supported_speeds = 1,
650 .show_host_maxframe_size = 1,
652 /* More host dynamic attributes */
653 .show_host_port_type = 1,
654 .get_host_port_type = bfad_im_get_host_port_type,
655 .show_host_port_state = 1,
656 .get_host_port_state = bfad_im_get_host_port_state,
657 .show_host_active_fc4s = 1,
658 .get_host_active_fc4s = bfad_im_get_host_active_fc4s,
659 .show_host_speed = 1,
660 .get_host_speed = bfad_im_get_host_speed,
661 .show_host_fabric_name = 1,
662 .get_host_fabric_name = bfad_im_get_host_fabric_name,
664 .show_host_symbolic_name = 1,
667 .get_fc_host_stats = bfad_im_get_stats,
668 .reset_fc_host_stats = bfad_im_reset_stats,
670 /* Allocation length for host specific data */
671 .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *),
673 /* Remote port fixed attributes */
674 .show_rport_maxframe_size = 1,
675 .show_rport_supported_classes = 1,
676 .show_rport_dev_loss_tmo = 1,
677 .get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
678 .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
682 * Scsi_Host_attrs SCSI host attributes
685 bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr,
688 struct Scsi_Host *shost = class_to_shost(dev);
689 struct bfad_im_port_s *im_port =
690 (struct bfad_im_port_s *) shost->hostdata[0];
691 struct bfad_s *bfad = im_port->bfad;
692 char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
694 bfa_get_adapter_serial_num(&bfad->bfa, serial_num);
695 return snprintf(buf, PAGE_SIZE, "%s\n", serial_num);
699 bfad_im_model_show(struct device *dev, struct device_attribute *attr,
702 struct Scsi_Host *shost = class_to_shost(dev);
703 struct bfad_im_port_s *im_port =
704 (struct bfad_im_port_s *) shost->hostdata[0];
705 struct bfad_s *bfad = im_port->bfad;
706 char model[BFA_ADAPTER_MODEL_NAME_LEN];
708 bfa_get_adapter_model(&bfad->bfa, model);
709 return snprintf(buf, PAGE_SIZE, "%s\n", model);
713 bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr,
716 struct Scsi_Host *shost = class_to_shost(dev);
717 struct bfad_im_port_s *im_port =
718 (struct bfad_im_port_s *) shost->hostdata[0];
719 struct bfad_s *bfad = im_port->bfad;
720 char model[BFA_ADAPTER_MODEL_NAME_LEN];
721 char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
724 bfa_get_adapter_model(&bfad->bfa, model);
725 nports = bfa_get_nports(&bfad->bfa);
726 if (!strcmp(model, "Brocade-425"))
727 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
728 "Brocade 4Gbps PCIe dual port FC HBA");
729 else if (!strcmp(model, "Brocade-825"))
730 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
731 "Brocade 8Gbps PCIe dual port FC HBA");
732 else if (!strcmp(model, "Brocade-42B"))
733 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
734 "Brocade 4Gbps PCIe dual port FC HBA for HP");
735 else if (!strcmp(model, "Brocade-82B"))
736 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
737 "Brocade 8Gbps PCIe dual port FC HBA for HP");
738 else if (!strcmp(model, "Brocade-1010"))
739 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
740 "Brocade 10Gbps single port CNA");
741 else if (!strcmp(model, "Brocade-1020"))
742 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
743 "Brocade 10Gbps dual port CNA");
744 else if (!strcmp(model, "Brocade-1007"))
745 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
746 "Brocade 10Gbps CNA for IBM Blade Center");
747 else if (!strcmp(model, "Brocade-415"))
748 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
749 "Brocade 4Gbps PCIe single port FC HBA");
750 else if (!strcmp(model, "Brocade-815"))
751 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
752 "Brocade 8Gbps PCIe single port FC HBA");
753 else if (!strcmp(model, "Brocade-41B"))
754 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
755 "Brocade 4Gbps PCIe single port FC HBA for HP");
756 else if (!strcmp(model, "Brocade-81B"))
757 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
758 "Brocade 8Gbps PCIe single port FC HBA for HP");
759 else if (!strcmp(model, "Brocade-804"))
760 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
761 "Brocade 8Gbps FC HBA for HP Bladesystem C-class");
762 else if (!strcmp(model, "Brocade-1741"))
763 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
764 "Brocade 10Gbps CNA for Dell M-Series Blade Servers");
765 else if (strstr(model, "Brocade-1860")) {
766 if (nports == 1 && bfa_ioc_is_cna(&bfad->bfa.ioc))
767 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
768 "Brocade 10Gbps single port CNA");
769 else if (nports == 1 && !bfa_ioc_is_cna(&bfad->bfa.ioc))
770 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
771 "Brocade 16Gbps PCIe single port FC HBA");
772 else if (nports == 2 && bfa_ioc_is_cna(&bfad->bfa.ioc))
773 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
774 "Brocade 10Gbps dual port CNA");
775 else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc))
776 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
777 "Brocade 16Gbps PCIe dual port FC HBA");
779 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
782 return snprintf(buf, PAGE_SIZE, "%s\n", model_descr);
786 bfad_im_node_name_show(struct device *dev, struct device_attribute *attr,
789 struct Scsi_Host *shost = class_to_shost(dev);
790 struct bfad_im_port_s *im_port =
791 (struct bfad_im_port_s *) shost->hostdata[0];
792 struct bfad_port_s *port = im_port->port;
795 nwwn = bfa_fcs_lport_get_nwwn(port->fcs_port);
796 return snprintf(buf, PAGE_SIZE, "0x%llx\n", cpu_to_be64(nwwn));
800 bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr,
803 struct Scsi_Host *shost = class_to_shost(dev);
804 struct bfad_im_port_s *im_port =
805 (struct bfad_im_port_s *) shost->hostdata[0];
806 struct bfad_s *bfad = im_port->bfad;
807 struct bfa_lport_attr_s port_attr;
808 char symname[BFA_SYMNAME_MAXLEN];
810 bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
811 strncpy(symname, port_attr.port_cfg.sym_name.symname,
813 return snprintf(buf, PAGE_SIZE, "%s\n", symname);
817 bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr,
820 struct Scsi_Host *shost = class_to_shost(dev);
821 struct bfad_im_port_s *im_port =
822 (struct bfad_im_port_s *) shost->hostdata[0];
823 struct bfad_s *bfad = im_port->bfad;
824 char hw_ver[BFA_VERSION_LEN];
826 bfa_get_pci_chip_rev(&bfad->bfa, hw_ver);
827 return snprintf(buf, PAGE_SIZE, "%s\n", hw_ver);
831 bfad_im_drv_version_show(struct device *dev, struct device_attribute *attr,
834 return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_VERSION);
838 bfad_im_optionrom_version_show(struct device *dev,
839 struct device_attribute *attr, char *buf)
841 struct Scsi_Host *shost = class_to_shost(dev);
842 struct bfad_im_port_s *im_port =
843 (struct bfad_im_port_s *) shost->hostdata[0];
844 struct bfad_s *bfad = im_port->bfad;
845 char optrom_ver[BFA_VERSION_LEN];
847 bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver);
848 return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver);
852 bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr,
855 struct Scsi_Host *shost = class_to_shost(dev);
856 struct bfad_im_port_s *im_port =
857 (struct bfad_im_port_s *) shost->hostdata[0];
858 struct bfad_s *bfad = im_port->bfad;
859 char fw_ver[BFA_VERSION_LEN];
861 bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
862 return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver);
866 bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr,
869 struct Scsi_Host *shost = class_to_shost(dev);
870 struct bfad_im_port_s *im_port =
871 (struct bfad_im_port_s *) shost->hostdata[0];
872 struct bfad_s *bfad = im_port->bfad;
874 return snprintf(buf, PAGE_SIZE, "%d\n",
875 bfa_get_nports(&bfad->bfa));
879 bfad_im_drv_name_show(struct device *dev, struct device_attribute *attr,
882 return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_NAME);
886 bfad_im_num_of_discovered_ports_show(struct device *dev,
887 struct device_attribute *attr, char *buf)
889 struct Scsi_Host *shost = class_to_shost(dev);
890 struct bfad_im_port_s *im_port =
891 (struct bfad_im_port_s *) shost->hostdata[0];
892 struct bfad_port_s *port = im_port->port;
893 struct bfad_s *bfad = im_port->bfad;
895 wwn_t *rports = NULL;
898 rports = kzalloc(sizeof(wwn_t) * nrports , GFP_ATOMIC);
900 return snprintf(buf, PAGE_SIZE, "Failed\n");
902 spin_lock_irqsave(&bfad->bfad_lock, flags);
903 bfa_fcs_lport_get_rports(port->fcs_port, rports, &nrports);
904 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
907 return snprintf(buf, PAGE_SIZE, "%d\n", nrports);
910 static DEVICE_ATTR(serial_number, S_IRUGO,
911 bfad_im_serial_num_show, NULL);
912 static DEVICE_ATTR(model, S_IRUGO, bfad_im_model_show, NULL);
913 static DEVICE_ATTR(model_description, S_IRUGO,
914 bfad_im_model_desc_show, NULL);
915 static DEVICE_ATTR(node_name, S_IRUGO, bfad_im_node_name_show, NULL);
916 static DEVICE_ATTR(symbolic_name, S_IRUGO,
917 bfad_im_symbolic_name_show, NULL);
918 static DEVICE_ATTR(hardware_version, S_IRUGO,
919 bfad_im_hw_version_show, NULL);
920 static DEVICE_ATTR(driver_version, S_IRUGO,
921 bfad_im_drv_version_show, NULL);
922 static DEVICE_ATTR(option_rom_version, S_IRUGO,
923 bfad_im_optionrom_version_show, NULL);
924 static DEVICE_ATTR(firmware_version, S_IRUGO,
925 bfad_im_fw_version_show, NULL);
926 static DEVICE_ATTR(number_of_ports, S_IRUGO,
927 bfad_im_num_of_ports_show, NULL);
928 static DEVICE_ATTR(driver_name, S_IRUGO, bfad_im_drv_name_show, NULL);
929 static DEVICE_ATTR(number_of_discovered_ports, S_IRUGO,
930 bfad_im_num_of_discovered_ports_show, NULL);
932 struct device_attribute *bfad_im_host_attrs[] = {
933 &dev_attr_serial_number,
935 &dev_attr_model_description,
937 &dev_attr_symbolic_name,
938 &dev_attr_hardware_version,
939 &dev_attr_driver_version,
940 &dev_attr_option_rom_version,
941 &dev_attr_firmware_version,
942 &dev_attr_number_of_ports,
943 &dev_attr_driver_name,
944 &dev_attr_number_of_discovered_ports,
948 struct device_attribute *bfad_im_vport_attrs[] = {
949 &dev_attr_serial_number,
951 &dev_attr_model_description,
953 &dev_attr_symbolic_name,
954 &dev_attr_hardware_version,
955 &dev_attr_driver_version,
956 &dev_attr_option_rom_version,
957 &dev_attr_firmware_version,
958 &dev_attr_number_of_ports,
959 &dev_attr_driver_name,
960 &dev_attr_number_of_discovered_ports,