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USB: usb-storage: unusual_devs update for Super TOP SATA bridge
[linux/fpc-iii.git] / drivers / scsi / bfa / bfad_bsg.c
blobe1f4b10df42aaf14cb9d069c9ddc372393c473c3
1 /*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
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
11 *
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.
16 */
17
18 #include <linux/uaccess.h>
19 #include "bfad_drv.h"
20 #include "bfad_im.h"
21 #include "bfad_bsg.h"
22
23 BFA_TRC_FILE(LDRV, BSG);
24
25 int
26 bfad_iocmd_ioc_enable(struct bfad_s *bfad, void *cmd)
27 {
28 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
29 int rc = 0;
30 unsigned long flags;
31
32 spin_lock_irqsave(&bfad->bfad_lock, flags);
33 /* If IOC is not in disabled state - return */
34 if (!bfa_ioc_is_disabled(&bfad->bfa.ioc)) {
35 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
36 iocmd->status = BFA_STATUS_IOC_FAILURE;
37 return rc;
38 }
39
40 init_completion(&bfad->enable_comp);
41 bfa_iocfc_enable(&bfad->bfa);
42 iocmd->status = BFA_STATUS_OK;
43 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
44 wait_for_completion(&bfad->enable_comp);
45
46 return rc;
47 }
48
49 int
50 bfad_iocmd_ioc_disable(struct bfad_s *bfad, void *cmd)
51 {
52 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
53 int rc = 0;
54 unsigned long flags;
55
56 spin_lock_irqsave(&bfad->bfad_lock, flags);
57 if (bfad->disable_active) {
58 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
59 return -EBUSY;
60 }
61
62 bfad->disable_active = BFA_TRUE;
63 init_completion(&bfad->disable_comp);
64 bfa_iocfc_disable(&bfad->bfa);
65 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
66
67 wait_for_completion(&bfad->disable_comp);
68 bfad->disable_active = BFA_FALSE;
69 iocmd->status = BFA_STATUS_OK;
70
71 return rc;
72 }
73
74 static int
75 bfad_iocmd_ioc_get_info(struct bfad_s *bfad, void *cmd)
76 {
77 int i;
78 struct bfa_bsg_ioc_info_s *iocmd = (struct bfa_bsg_ioc_info_s *)cmd;
79 struct bfad_im_port_s *im_port;
80 struct bfa_port_attr_s pattr;
81 unsigned long flags;
82
83 spin_lock_irqsave(&bfad->bfad_lock, flags);
84 bfa_fcport_get_attr(&bfad->bfa, &pattr);
85 iocmd->nwwn = pattr.nwwn;
86 iocmd->pwwn = pattr.pwwn;
87 iocmd->ioc_type = bfa_get_type(&bfad->bfa);
88 iocmd->mac = bfa_get_mac(&bfad->bfa);
89 iocmd->factory_mac = bfa_get_mfg_mac(&bfad->bfa);
90 bfa_get_adapter_serial_num(&bfad->bfa, iocmd->serialnum);
91 iocmd->factorynwwn = pattr.factorynwwn;
92 iocmd->factorypwwn = pattr.factorypwwn;
93 iocmd->bfad_num = bfad->inst_no;
94 im_port = bfad->pport.im_port;
95 iocmd->host = im_port->shost->host_no;
96 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
97
98 strcpy(iocmd->name, bfad->adapter_name);
99 strcpy(iocmd->port_name, bfad->port_name);
100 strcpy(iocmd->hwpath, bfad->pci_name);
101
102 /* set adapter hw path */
103 strcpy(iocmd->adapter_hwpath, bfad->pci_name);
104 i = strlen(iocmd->adapter_hwpath) - 1;
105 while (iocmd->adapter_hwpath[i] != '.')
106 i--;
107 iocmd->adapter_hwpath[i] = '\0';
108 iocmd->status = BFA_STATUS_OK;
109 return 0;
110 }
111
112 static int
113 bfad_iocmd_ioc_get_attr(struct bfad_s *bfad, void *cmd)
114 {
115 struct bfa_bsg_ioc_attr_s *iocmd = (struct bfa_bsg_ioc_attr_s *)cmd;
116 unsigned long flags;
117
118 spin_lock_irqsave(&bfad->bfad_lock, flags);
119 bfa_ioc_get_attr(&bfad->bfa.ioc, &iocmd->ioc_attr);
120 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
121
122 /* fill in driver attr info */
123 strcpy(iocmd->ioc_attr.driver_attr.driver, BFAD_DRIVER_NAME);
124 strncpy(iocmd->ioc_attr.driver_attr.driver_ver,
125 BFAD_DRIVER_VERSION, BFA_VERSION_LEN);
126 strcpy(iocmd->ioc_attr.driver_attr.fw_ver,
127 iocmd->ioc_attr.adapter_attr.fw_ver);
128 strcpy(iocmd->ioc_attr.driver_attr.bios_ver,
129 iocmd->ioc_attr.adapter_attr.optrom_ver);
130
131 /* copy chip rev info first otherwise it will be overwritten */
132 memcpy(bfad->pci_attr.chip_rev, iocmd->ioc_attr.pci_attr.chip_rev,
133 sizeof(bfad->pci_attr.chip_rev));
134 memcpy(&iocmd->ioc_attr.pci_attr, &bfad->pci_attr,
135 sizeof(struct bfa_ioc_pci_attr_s));
136
137 iocmd->status = BFA_STATUS_OK;
138 return 0;
139 }
140
141 int
142 bfad_iocmd_ioc_get_stats(struct bfad_s *bfad, void *cmd)
143 {
144 struct bfa_bsg_ioc_stats_s *iocmd = (struct bfa_bsg_ioc_stats_s *)cmd;
145
146 bfa_ioc_get_stats(&bfad->bfa, &iocmd->ioc_stats);
147 iocmd->status = BFA_STATUS_OK;
148 return 0;
149 }
150
151 int
152 bfad_iocmd_ioc_get_fwstats(struct bfad_s *bfad, void *cmd,
153 unsigned int payload_len)
154 {
155 struct bfa_bsg_ioc_fwstats_s *iocmd =
156 (struct bfa_bsg_ioc_fwstats_s *)cmd;
157 void *iocmd_bufptr;
158 unsigned long flags;
159
160 if (bfad_chk_iocmd_sz(payload_len,
161 sizeof(struct bfa_bsg_ioc_fwstats_s),
162 sizeof(struct bfa_fw_stats_s)) != BFA_STATUS_OK) {
163 iocmd->status = BFA_STATUS_VERSION_FAIL;
164 goto out;
165 }
166
167 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_ioc_fwstats_s);
168 spin_lock_irqsave(&bfad->bfad_lock, flags);
169 iocmd->status = bfa_ioc_fw_stats_get(&bfad->bfa.ioc, iocmd_bufptr);
170 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
171
172 if (iocmd->status != BFA_STATUS_OK) {
173 bfa_trc(bfad, iocmd->status);
174 goto out;
175 }
176 out:
177 bfa_trc(bfad, 0x6666);
178 return 0;
179 }
180
181 int
182 bfad_iocmd_ioc_reset_stats(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
183 {
184 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
185 unsigned long flags;
186
187 if (v_cmd == IOCMD_IOC_RESET_STATS) {
188 bfa_ioc_clear_stats(&bfad->bfa);
189 iocmd->status = BFA_STATUS_OK;
190 } else if (v_cmd == IOCMD_IOC_RESET_FWSTATS) {
191 spin_lock_irqsave(&bfad->bfad_lock, flags);
192 iocmd->status = bfa_ioc_fw_stats_clear(&bfad->bfa.ioc);
193 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
194 }
195
196 return 0;
197 }
198
199 int
200 bfad_iocmd_ioc_set_name(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
201 {
202 struct bfa_bsg_ioc_name_s *iocmd = (struct bfa_bsg_ioc_name_s *) cmd;
203
204 if (v_cmd == IOCMD_IOC_SET_ADAPTER_NAME)
205 strcpy(bfad->adapter_name, iocmd->name);
206 else if (v_cmd == IOCMD_IOC_SET_PORT_NAME)
207 strcpy(bfad->port_name, iocmd->name);
208
209 iocmd->status = BFA_STATUS_OK;
210 return 0;
211 }
212
213 int
214 bfad_iocmd_iocfc_get_attr(struct bfad_s *bfad, void *cmd)
215 {
216 struct bfa_bsg_iocfc_attr_s *iocmd = (struct bfa_bsg_iocfc_attr_s *)cmd;
217
218 iocmd->status = BFA_STATUS_OK;
219 bfa_iocfc_get_attr(&bfad->bfa, &iocmd->iocfc_attr);
220
221 return 0;
222 }
223
224 int
225 bfad_iocmd_iocfc_set_intr(struct bfad_s *bfad, void *cmd)
226 {
227 struct bfa_bsg_iocfc_intr_s *iocmd = (struct bfa_bsg_iocfc_intr_s *)cmd;
228 unsigned long flags;
229
230 spin_lock_irqsave(&bfad->bfad_lock, flags);
231 iocmd->status = bfa_iocfc_israttr_set(&bfad->bfa, &iocmd->attr);
232 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
233
234 return 0;
235 }
236
237 int
238 bfad_iocmd_port_enable(struct bfad_s *bfad, void *cmd)
239 {
240 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
241 struct bfad_hal_comp fcomp;
242 unsigned long flags;
243
244 init_completion(&fcomp.comp);
245 spin_lock_irqsave(&bfad->bfad_lock, flags);
246 iocmd->status = bfa_port_enable(&bfad->bfa.modules.port,
247 bfad_hcb_comp, &fcomp);
248 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
249 if (iocmd->status != BFA_STATUS_OK) {
250 bfa_trc(bfad, iocmd->status);
251 return 0;
252 }
253 wait_for_completion(&fcomp.comp);
254 iocmd->status = fcomp.status;
255 return 0;
256 }
257
258 int
259 bfad_iocmd_port_disable(struct bfad_s *bfad, void *cmd)
260 {
261 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
262 struct bfad_hal_comp fcomp;
263 unsigned long flags;
264
265 init_completion(&fcomp.comp);
266 spin_lock_irqsave(&bfad->bfad_lock, flags);
267 iocmd->status = bfa_port_disable(&bfad->bfa.modules.port,
268 bfad_hcb_comp, &fcomp);
269 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
270
271 if (iocmd->status != BFA_STATUS_OK) {
272 bfa_trc(bfad, iocmd->status);
273 return 0;
274 }
275 wait_for_completion(&fcomp.comp);
276 iocmd->status = fcomp.status;
277 return 0;
278 }
279
280 static int
281 bfad_iocmd_port_get_attr(struct bfad_s *bfad, void *cmd)
282 {
283 struct bfa_bsg_port_attr_s *iocmd = (struct bfa_bsg_port_attr_s *)cmd;
284 struct bfa_lport_attr_s port_attr;
285 unsigned long flags;
286
287 spin_lock_irqsave(&bfad->bfad_lock, flags);
288 bfa_fcport_get_attr(&bfad->bfa, &iocmd->attr);
289 bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
290 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
291
292 if (iocmd->attr.topology != BFA_PORT_TOPOLOGY_NONE)
293 iocmd->attr.pid = port_attr.pid;
294 else
295 iocmd->attr.pid = 0;
296
297 iocmd->attr.port_type = port_attr.port_type;
298 iocmd->attr.loopback = port_attr.loopback;
299 iocmd->attr.authfail = port_attr.authfail;
300 strncpy(iocmd->attr.port_symname.symname,
301 port_attr.port_cfg.sym_name.symname,
302 sizeof(port_attr.port_cfg.sym_name.symname));
303
304 iocmd->status = BFA_STATUS_OK;
305 return 0;
306 }
307
308 int
309 bfad_iocmd_port_get_stats(struct bfad_s *bfad, void *cmd,
310 unsigned int payload_len)
311 {
312 struct bfa_bsg_port_stats_s *iocmd = (struct bfa_bsg_port_stats_s *)cmd;
313 struct bfad_hal_comp fcomp;
314 void *iocmd_bufptr;
315 unsigned long flags;
316
317 if (bfad_chk_iocmd_sz(payload_len,
318 sizeof(struct bfa_bsg_port_stats_s),
319 sizeof(union bfa_port_stats_u)) != BFA_STATUS_OK) {
320 iocmd->status = BFA_STATUS_VERSION_FAIL;
321 return 0;
322 }
323
324 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_port_stats_s);
325
326 init_completion(&fcomp.comp);
327 spin_lock_irqsave(&bfad->bfad_lock, flags);
328 iocmd->status = bfa_port_get_stats(&bfad->bfa.modules.port,
329 iocmd_bufptr, bfad_hcb_comp, &fcomp);
330 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
331 if (iocmd->status != BFA_STATUS_OK) {
332 bfa_trc(bfad, iocmd->status);
333 goto out;
334 }
335
336 wait_for_completion(&fcomp.comp);
337 iocmd->status = fcomp.status;
338 out:
339 return 0;
340 }
341
342 int
343 bfad_iocmd_port_reset_stats(struct bfad_s *bfad, void *cmd)
344 {
345 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
346 struct bfad_hal_comp fcomp;
347 unsigned long flags;
348
349 init_completion(&fcomp.comp);
350 spin_lock_irqsave(&bfad->bfad_lock, flags);
351 iocmd->status = bfa_port_clear_stats(&bfad->bfa.modules.port,
352 bfad_hcb_comp, &fcomp);
353 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
354 if (iocmd->status != BFA_STATUS_OK) {
355 bfa_trc(bfad, iocmd->status);
356 return 0;
357 }
358 wait_for_completion(&fcomp.comp);
359 iocmd->status = fcomp.status;
360 return 0;
361 }
362
363 int
364 bfad_iocmd_set_port_cfg(struct bfad_s *bfad, void *iocmd, unsigned int v_cmd)
365 {
366 struct bfa_bsg_port_cfg_s *cmd = (struct bfa_bsg_port_cfg_s *)iocmd;
367 unsigned long flags;
368
369 spin_lock_irqsave(&bfad->bfad_lock, flags);
370 if (v_cmd == IOCMD_PORT_CFG_TOPO)
371 cmd->status = bfa_fcport_cfg_topology(&bfad->bfa, cmd->param);
372 else if (v_cmd == IOCMD_PORT_CFG_SPEED)
373 cmd->status = bfa_fcport_cfg_speed(&bfad->bfa, cmd->param);
374 else if (v_cmd == IOCMD_PORT_CFG_ALPA)
375 cmd->status = bfa_fcport_cfg_hardalpa(&bfad->bfa, cmd->param);
376 else if (v_cmd == IOCMD_PORT_CLR_ALPA)
377 cmd->status = bfa_fcport_clr_hardalpa(&bfad->bfa);
378 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
379
380 return 0;
381 }
382
383 int
384 bfad_iocmd_port_cfg_maxfrsize(struct bfad_s *bfad, void *cmd)
385 {
386 struct bfa_bsg_port_cfg_maxfrsize_s *iocmd =
387 (struct bfa_bsg_port_cfg_maxfrsize_s *)cmd;
388 unsigned long flags;
389
390 spin_lock_irqsave(&bfad->bfad_lock, flags);
391 iocmd->status = bfa_fcport_cfg_maxfrsize(&bfad->bfa, iocmd->maxfrsize);
392 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
393
394 return 0;
395 }
396
397 int
398 bfad_iocmd_port_cfg_bbsc(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
399 {
400 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
401 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
402 unsigned long flags;
403
404 spin_lock_irqsave(&bfad->bfad_lock, flags);
405 if (bfa_ioc_get_type(&bfad->bfa.ioc) == BFA_IOC_TYPE_FC) {
406 if (v_cmd == IOCMD_PORT_BBSC_ENABLE)
407 fcport->cfg.bb_scn_state = BFA_TRUE;
408 else if (v_cmd == IOCMD_PORT_BBSC_DISABLE)
409 fcport->cfg.bb_scn_state = BFA_FALSE;
410 }
411 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
412
413 iocmd->status = BFA_STATUS_OK;
414 return 0;
415 }
416
417 static int
418 bfad_iocmd_lport_get_attr(struct bfad_s *bfad, void *cmd)
419 {
420 struct bfa_fcs_lport_s *fcs_port;
421 struct bfa_bsg_lport_attr_s *iocmd = (struct bfa_bsg_lport_attr_s *)cmd;
422 unsigned long flags;
423
424 spin_lock_irqsave(&bfad->bfad_lock, flags);
425 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
426 iocmd->vf_id, iocmd->pwwn);
427 if (fcs_port == NULL) {
428 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
429 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
430 goto out;
431 }
432
433 bfa_fcs_lport_get_attr(fcs_port, &iocmd->port_attr);
434 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
435 iocmd->status = BFA_STATUS_OK;
436 out:
437 return 0;
438 }
439
440 int
441 bfad_iocmd_lport_get_stats(struct bfad_s *bfad, void *cmd)
442 {
443 struct bfa_fcs_lport_s *fcs_port;
444 struct bfa_bsg_lport_stats_s *iocmd =
445 (struct bfa_bsg_lport_stats_s *)cmd;
446 unsigned long flags;
447
448 spin_lock_irqsave(&bfad->bfad_lock, flags);
449 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
450 iocmd->vf_id, iocmd->pwwn);
451 if (fcs_port == NULL) {
452 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
453 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
454 goto out;
455 }
456
457 bfa_fcs_lport_get_stats(fcs_port, &iocmd->port_stats);
458 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
459 iocmd->status = BFA_STATUS_OK;
460 out:
461 return 0;
462 }
463
464 int
465 bfad_iocmd_lport_reset_stats(struct bfad_s *bfad, void *cmd)
466 {
467 struct bfa_fcs_lport_s *fcs_port;
468 struct bfa_bsg_reset_stats_s *iocmd =
469 (struct bfa_bsg_reset_stats_s *)cmd;
470 struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
471 struct list_head *qe, *qen;
472 struct bfa_itnim_s *itnim;
473 unsigned long flags;
474
475 spin_lock_irqsave(&bfad->bfad_lock, flags);
476 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
477 iocmd->vf_id, iocmd->vpwwn);
478 if (fcs_port == NULL) {
479 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
480 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
481 goto out;
482 }
483
484 bfa_fcs_lport_clear_stats(fcs_port);
485 /* clear IO stats from all active itnims */
486 list_for_each_safe(qe, qen, &fcpim->itnim_q) {
487 itnim = (struct bfa_itnim_s *) qe;
488 if (itnim->rport->rport_info.lp_tag != fcs_port->lp_tag)
489 continue;
490 bfa_itnim_clear_stats(itnim);
491 }
492 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
493 iocmd->status = BFA_STATUS_OK;
494 out:
495 return 0;
496 }
497
498 int
499 bfad_iocmd_lport_get_iostats(struct bfad_s *bfad, void *cmd)
500 {
501 struct bfa_fcs_lport_s *fcs_port;
502 struct bfa_bsg_lport_iostats_s *iocmd =
503 (struct bfa_bsg_lport_iostats_s *)cmd;
504 unsigned long flags;
505
506 spin_lock_irqsave(&bfad->bfad_lock, flags);
507 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
508 iocmd->vf_id, iocmd->pwwn);
509 if (fcs_port == NULL) {
510 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
511 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
512 goto out;
513 }
514
515 bfa_fcpim_port_iostats(&bfad->bfa, &iocmd->iostats,
516 fcs_port->lp_tag);
517 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
518 iocmd->status = BFA_STATUS_OK;
519 out:
520 return 0;
521 }
522
523 int
524 bfad_iocmd_lport_get_rports(struct bfad_s *bfad, void *cmd,
525 unsigned int payload_len)
526 {
527 struct bfa_bsg_lport_get_rports_s *iocmd =
528 (struct bfa_bsg_lport_get_rports_s *)cmd;
529 struct bfa_fcs_lport_s *fcs_port;
530 unsigned long flags;
531 void *iocmd_bufptr;
532
533 if (iocmd->nrports == 0)
534 return -EINVAL;
535
536 if (bfad_chk_iocmd_sz(payload_len,
537 sizeof(struct bfa_bsg_lport_get_rports_s),
538 sizeof(wwn_t) * iocmd->nrports) != BFA_STATUS_OK) {
539 iocmd->status = BFA_STATUS_VERSION_FAIL;
540 return 0;
541 }
542
543 iocmd_bufptr = (char *)iocmd +
544 sizeof(struct bfa_bsg_lport_get_rports_s);
545 spin_lock_irqsave(&bfad->bfad_lock, flags);
546 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
547 iocmd->vf_id, iocmd->pwwn);
548 if (fcs_port == NULL) {
549 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
550 bfa_trc(bfad, 0);
551 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
552 goto out;
553 }
554
555 bfa_fcs_lport_get_rports(fcs_port, (wwn_t *)iocmd_bufptr,
556 &iocmd->nrports);
557 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
558 iocmd->status = BFA_STATUS_OK;
559 out:
560 return 0;
561 }
562
563 int
564 bfad_iocmd_rport_get_attr(struct bfad_s *bfad, void *cmd)
565 {
566 struct bfa_bsg_rport_attr_s *iocmd = (struct bfa_bsg_rport_attr_s *)cmd;
567 struct bfa_fcs_lport_s *fcs_port;
568 struct bfa_fcs_rport_s *fcs_rport;
569 unsigned long flags;
570
571 spin_lock_irqsave(&bfad->bfad_lock, flags);
572 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
573 iocmd->vf_id, iocmd->pwwn);
574 if (fcs_port == NULL) {
575 bfa_trc(bfad, 0);
576 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
577 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
578 goto out;
579 }
580
581 fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
582 if (fcs_rport == NULL) {
583 bfa_trc(bfad, 0);
584 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
585 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
586 goto out;
587 }
588
589 bfa_fcs_rport_get_attr(fcs_rport, &iocmd->attr);
590 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
591 iocmd->status = BFA_STATUS_OK;
592 out:
593 return 0;
594 }
595
596 static int
597 bfad_iocmd_rport_get_addr(struct bfad_s *bfad, void *cmd)
598 {
599 struct bfa_bsg_rport_scsi_addr_s *iocmd =
600 (struct bfa_bsg_rport_scsi_addr_s *)cmd;
601 struct bfa_fcs_lport_s *fcs_port;
602 struct bfa_fcs_itnim_s *fcs_itnim;
603 struct bfad_itnim_s *drv_itnim;
604 unsigned long flags;
605
606 spin_lock_irqsave(&bfad->bfad_lock, flags);
607 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
608 iocmd->vf_id, iocmd->pwwn);
609 if (fcs_port == NULL) {
610 bfa_trc(bfad, 0);
611 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
612 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
613 goto out;
614 }
615
616 fcs_itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
617 if (fcs_itnim == NULL) {
618 bfa_trc(bfad, 0);
619 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
620 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
621 goto out;
622 }
623
624 drv_itnim = fcs_itnim->itnim_drv;
625
626 if (drv_itnim && drv_itnim->im_port)
627 iocmd->host = drv_itnim->im_port->shost->host_no;
628 else {
629 bfa_trc(bfad, 0);
630 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
631 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
632 goto out;
633 }
634
635 iocmd->target = drv_itnim->scsi_tgt_id;
636 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
637
638 iocmd->bus = 0;
639 iocmd->lun = 0;
640 iocmd->status = BFA_STATUS_OK;
641 out:
642 return 0;
643 }
644
645 int
646 bfad_iocmd_rport_get_stats(struct bfad_s *bfad, void *cmd)
647 {
648 struct bfa_bsg_rport_stats_s *iocmd =
649 (struct bfa_bsg_rport_stats_s *)cmd;
650 struct bfa_fcs_lport_s *fcs_port;
651 struct bfa_fcs_rport_s *fcs_rport;
652 unsigned long flags;
653
654 spin_lock_irqsave(&bfad->bfad_lock, flags);
655 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
656 iocmd->vf_id, iocmd->pwwn);
657 if (fcs_port == NULL) {
658 bfa_trc(bfad, 0);
659 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
660 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
661 goto out;
662 }
663
664 fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
665 if (fcs_rport == NULL) {
666 bfa_trc(bfad, 0);
667 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
668 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
669 goto out;
670 }
671
672 memcpy((void *)&iocmd->stats, (void *)&fcs_rport->stats,
673 sizeof(struct bfa_rport_stats_s));
674 memcpy((void *)&iocmd->stats.hal_stats,
675 (void *)&(bfa_fcs_rport_get_halrport(fcs_rport)->stats),
676 sizeof(struct bfa_rport_hal_stats_s));
677
678 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
679 iocmd->status = BFA_STATUS_OK;
680 out:
681 return 0;
682 }
683
684 int
685 bfad_iocmd_rport_clr_stats(struct bfad_s *bfad, void *cmd)
686 {
687 struct bfa_bsg_rport_reset_stats_s *iocmd =
688 (struct bfa_bsg_rport_reset_stats_s *)cmd;
689 struct bfa_fcs_lport_s *fcs_port;
690 struct bfa_fcs_rport_s *fcs_rport;
691 struct bfa_rport_s *rport;
692 unsigned long flags;
693
694 spin_lock_irqsave(&bfad->bfad_lock, flags);
695 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
696 iocmd->vf_id, iocmd->pwwn);
697 if (fcs_port == NULL) {
698 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
699 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
700 goto out;
701 }
702
703 fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
704 if (fcs_rport == NULL) {
705 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
706 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
707 goto out;
708 }
709
710 memset((char *)&fcs_rport->stats, 0, sizeof(struct bfa_rport_stats_s));
711 rport = bfa_fcs_rport_get_halrport(fcs_rport);
712 memset(&rport->stats, 0, sizeof(rport->stats));
713 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
714 iocmd->status = BFA_STATUS_OK;
715 out:
716 return 0;
717 }
718
719 int
720 bfad_iocmd_rport_set_speed(struct bfad_s *bfad, void *cmd)
721 {
722 struct bfa_bsg_rport_set_speed_s *iocmd =
723 (struct bfa_bsg_rport_set_speed_s *)cmd;
724 struct bfa_fcs_lport_s *fcs_port;
725 struct bfa_fcs_rport_s *fcs_rport;
726 unsigned long flags;
727
728 spin_lock_irqsave(&bfad->bfad_lock, flags);
729 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
730 iocmd->vf_id, iocmd->pwwn);
731 if (fcs_port == NULL) {
732 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
733 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
734 goto out;
735 }
736
737 fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn);
738 if (fcs_rport == NULL) {
739 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
740 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
741 goto out;
742 }
743
744 fcs_rport->rpf.assigned_speed = iocmd->speed;
745 /* Set this speed in f/w only if the RPSC speed is not available */
746 if (fcs_rport->rpf.rpsc_speed == BFA_PORT_SPEED_UNKNOWN)
747 bfa_rport_speed(fcs_rport->bfa_rport, iocmd->speed);
748 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
749 iocmd->status = BFA_STATUS_OK;
750 out:
751 return 0;
752 }
753
754 int
755 bfad_iocmd_vport_get_attr(struct bfad_s *bfad, void *cmd)
756 {
757 struct bfa_fcs_vport_s *fcs_vport;
758 struct bfa_bsg_vport_attr_s *iocmd = (struct bfa_bsg_vport_attr_s *)cmd;
759 unsigned long flags;
760
761 spin_lock_irqsave(&bfad->bfad_lock, flags);
762 fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs,
763 iocmd->vf_id, iocmd->vpwwn);
764 if (fcs_vport == NULL) {
765 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
766 iocmd->status = BFA_STATUS_UNKNOWN_VWWN;
767 goto out;
768 }
769
770 bfa_fcs_vport_get_attr(fcs_vport, &iocmd->vport_attr);
771 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
772 iocmd->status = BFA_STATUS_OK;
773 out:
774 return 0;
775 }
776
777 int
778 bfad_iocmd_vport_get_stats(struct bfad_s *bfad, void *cmd)
779 {
780 struct bfa_fcs_vport_s *fcs_vport;
781 struct bfa_bsg_vport_stats_s *iocmd =
782 (struct bfa_bsg_vport_stats_s *)cmd;
783 unsigned long flags;
784
785 spin_lock_irqsave(&bfad->bfad_lock, flags);
786 fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs,
787 iocmd->vf_id, iocmd->vpwwn);
788 if (fcs_vport == NULL) {
789 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
790 iocmd->status = BFA_STATUS_UNKNOWN_VWWN;
791 goto out;
792 }
793
794 memcpy((void *)&iocmd->vport_stats, (void *)&fcs_vport->vport_stats,
795 sizeof(struct bfa_vport_stats_s));
796 memcpy((void *)&iocmd->vport_stats.port_stats,
797 (void *)&fcs_vport->lport.stats,
798 sizeof(struct bfa_lport_stats_s));
799 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
800 iocmd->status = BFA_STATUS_OK;
801 out:
802 return 0;
803 }
804
805 int
806 bfad_iocmd_vport_clr_stats(struct bfad_s *bfad, void *cmd)
807 {
808 struct bfa_fcs_vport_s *fcs_vport;
809 struct bfa_bsg_reset_stats_s *iocmd =
810 (struct bfa_bsg_reset_stats_s *)cmd;
811 unsigned long flags;
812
813 spin_lock_irqsave(&bfad->bfad_lock, flags);
814 fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs,
815 iocmd->vf_id, iocmd->vpwwn);
816 if (fcs_vport == NULL) {
817 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
818 iocmd->status = BFA_STATUS_UNKNOWN_VWWN;
819 goto out;
820 }
821
822 memset(&fcs_vport->vport_stats, 0, sizeof(struct bfa_vport_stats_s));
823 memset(&fcs_vport->lport.stats, 0, sizeof(struct bfa_lport_stats_s));
824 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
825 iocmd->status = BFA_STATUS_OK;
826 out:
827 return 0;
828 }
829
830 static int
831 bfad_iocmd_fabric_get_lports(struct bfad_s *bfad, void *cmd,
832 unsigned int payload_len)
833 {
834 struct bfa_bsg_fabric_get_lports_s *iocmd =
835 (struct bfa_bsg_fabric_get_lports_s *)cmd;
836 bfa_fcs_vf_t *fcs_vf;
837 uint32_t nports = iocmd->nports;
838 unsigned long flags;
839 void *iocmd_bufptr;
840
841 if (nports == 0) {
842 iocmd->status = BFA_STATUS_EINVAL;
843 goto out;
844 }
845
846 if (bfad_chk_iocmd_sz(payload_len,
847 sizeof(struct bfa_bsg_fabric_get_lports_s),
848 sizeof(wwn_t[iocmd->nports])) != BFA_STATUS_OK) {
849 iocmd->status = BFA_STATUS_VERSION_FAIL;
850 goto out;
851 }
852
853 iocmd_bufptr = (char *)iocmd +
854 sizeof(struct bfa_bsg_fabric_get_lports_s);
855
856 spin_lock_irqsave(&bfad->bfad_lock, flags);
857 fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id);
858 if (fcs_vf == NULL) {
859 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
860 iocmd->status = BFA_STATUS_UNKNOWN_VFID;
861 goto out;
862 }
863 bfa_fcs_vf_get_ports(fcs_vf, (wwn_t *)iocmd_bufptr, &nports);
864 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
865
866 iocmd->nports = nports;
867 iocmd->status = BFA_STATUS_OK;
868 out:
869 return 0;
870 }
871
872 int
873 bfad_iocmd_ratelim(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
874 {
875 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
876 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
877 unsigned long flags;
878
879 spin_lock_irqsave(&bfad->bfad_lock, flags);
880
881 if (cmd == IOCMD_RATELIM_ENABLE)
882 fcport->cfg.ratelimit = BFA_TRUE;
883 else if (cmd == IOCMD_RATELIM_DISABLE)
884 fcport->cfg.ratelimit = BFA_FALSE;
885
886 if (fcport->cfg.trl_def_speed == BFA_PORT_SPEED_UNKNOWN)
887 fcport->cfg.trl_def_speed = BFA_PORT_SPEED_1GBPS;
888
889 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
890 iocmd->status = BFA_STATUS_OK;
891
892 return 0;
893 }
894
895 int
896 bfad_iocmd_ratelim_speed(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
897 {
898 struct bfa_bsg_trl_speed_s *iocmd = (struct bfa_bsg_trl_speed_s *)pcmd;
899 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
900 unsigned long flags;
901
902 spin_lock_irqsave(&bfad->bfad_lock, flags);
903
904 /* Auto and speeds greater than the supported speed, are invalid */
905 if ((iocmd->speed == BFA_PORT_SPEED_AUTO) ||
906 (iocmd->speed > fcport->speed_sup)) {
907 iocmd->status = BFA_STATUS_UNSUPP_SPEED;
908 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
909 return 0;
910 }
911
912 fcport->cfg.trl_def_speed = iocmd->speed;
913 iocmd->status = BFA_STATUS_OK;
914 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
915
916 return 0;
917 }
918
919 int
920 bfad_iocmd_cfg_fcpim(struct bfad_s *bfad, void *cmd)
921 {
922 struct bfa_bsg_fcpim_s *iocmd = (struct bfa_bsg_fcpim_s *)cmd;
923 unsigned long flags;
924
925 spin_lock_irqsave(&bfad->bfad_lock, flags);
926 bfa_fcpim_path_tov_set(&bfad->bfa, iocmd->param);
927 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
928 iocmd->status = BFA_STATUS_OK;
929 return 0;
930 }
931
932 int
933 bfad_iocmd_fcpim_get_modstats(struct bfad_s *bfad, void *cmd)
934 {
935 struct bfa_bsg_fcpim_modstats_s *iocmd =
936 (struct bfa_bsg_fcpim_modstats_s *)cmd;
937 struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
938 struct list_head *qe, *qen;
939 struct bfa_itnim_s *itnim;
940 unsigned long flags;
941
942 spin_lock_irqsave(&bfad->bfad_lock, flags);
943 /* accumulate IO stats from itnim */
944 memset((void *)&iocmd->modstats, 0, sizeof(struct bfa_itnim_iostats_s));
945 list_for_each_safe(qe, qen, &fcpim->itnim_q) {
946 itnim = (struct bfa_itnim_s *) qe;
947 bfa_fcpim_add_stats(&iocmd->modstats, &(itnim->stats));
948 }
949 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
950 iocmd->status = BFA_STATUS_OK;
951 return 0;
952 }
953
954 int
955 bfad_iocmd_fcpim_clr_modstats(struct bfad_s *bfad, void *cmd)
956 {
957 struct bfa_bsg_fcpim_modstatsclr_s *iocmd =
958 (struct bfa_bsg_fcpim_modstatsclr_s *)cmd;
959 struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
960 struct list_head *qe, *qen;
961 struct bfa_itnim_s *itnim;
962 unsigned long flags;
963
964 spin_lock_irqsave(&bfad->bfad_lock, flags);
965 list_for_each_safe(qe, qen, &fcpim->itnim_q) {
966 itnim = (struct bfa_itnim_s *) qe;
967 bfa_itnim_clear_stats(itnim);
968 }
969 memset(&fcpim->del_itn_stats, 0,
970 sizeof(struct bfa_fcpim_del_itn_stats_s));
971 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
972 iocmd->status = BFA_STATUS_OK;
973 return 0;
974 }
975
976 int
977 bfad_iocmd_fcpim_get_del_itn_stats(struct bfad_s *bfad, void *cmd)
978 {
979 struct bfa_bsg_fcpim_del_itn_stats_s *iocmd =
980 (struct bfa_bsg_fcpim_del_itn_stats_s *)cmd;
981 struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa);
982 unsigned long flags;
983
984 spin_lock_irqsave(&bfad->bfad_lock, flags);
985 memcpy((void *)&iocmd->modstats, (void *)&fcpim->del_itn_stats,
986 sizeof(struct bfa_fcpim_del_itn_stats_s));
987 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
988
989 iocmd->status = BFA_STATUS_OK;
990 return 0;
991 }
992
993 static int
994 bfad_iocmd_itnim_get_attr(struct bfad_s *bfad, void *cmd)
995 {
996 struct bfa_bsg_itnim_attr_s *iocmd = (struct bfa_bsg_itnim_attr_s *)cmd;
997 struct bfa_fcs_lport_s *fcs_port;
998 unsigned long flags;
999
1000 spin_lock_irqsave(&bfad->bfad_lock, flags);
1001 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
1002 iocmd->vf_id, iocmd->lpwwn);
1003 if (!fcs_port)
1004 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
1005 else
1006 iocmd->status = bfa_fcs_itnim_attr_get(fcs_port,
1007 iocmd->rpwwn, &iocmd->attr);
1008 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1009 return 0;
1010 }
1011
1012 static int
1013 bfad_iocmd_itnim_get_iostats(struct bfad_s *bfad, void *cmd)
1014 {
1015 struct bfa_bsg_itnim_iostats_s *iocmd =
1016 (struct bfa_bsg_itnim_iostats_s *)cmd;
1017 struct bfa_fcs_lport_s *fcs_port;
1018 struct bfa_fcs_itnim_s *itnim;
1019 unsigned long flags;
1020
1021 spin_lock_irqsave(&bfad->bfad_lock, flags);
1022 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
1023 iocmd->vf_id, iocmd->lpwwn);
1024 if (!fcs_port) {
1025 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
1026 bfa_trc(bfad, 0);
1027 } else {
1028 itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
1029 if (itnim == NULL)
1030 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
1031 else {
1032 iocmd->status = BFA_STATUS_OK;
1033 memcpy((void *)&iocmd->iostats, (void *)
1034 &(bfa_fcs_itnim_get_halitn(itnim)->stats),
1035 sizeof(struct bfa_itnim_iostats_s));
1036 }
1037 }
1038 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1039 return 0;
1040 }
1041
1042 static int
1043 bfad_iocmd_itnim_reset_stats(struct bfad_s *bfad, void *cmd)
1044 {
1045 struct bfa_bsg_rport_reset_stats_s *iocmd =
1046 (struct bfa_bsg_rport_reset_stats_s *)cmd;
1047 struct bfa_fcs_lport_s *fcs_port;
1048 struct bfa_fcs_itnim_s *itnim;
1049 unsigned long flags;
1050
1051 spin_lock_irqsave(&bfad->bfad_lock, flags);
1052 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
1053 iocmd->vf_id, iocmd->pwwn);
1054 if (!fcs_port)
1055 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
1056 else {
1057 itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
1058 if (itnim == NULL)
1059 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
1060 else {
1061 iocmd->status = BFA_STATUS_OK;
1062 bfa_fcs_itnim_stats_clear(fcs_port, iocmd->rpwwn);
1063 bfa_itnim_clear_stats(bfa_fcs_itnim_get_halitn(itnim));
1064 }
1065 }
1066 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1067
1068 return 0;
1069 }
1070
1071 static int
1072 bfad_iocmd_itnim_get_itnstats(struct bfad_s *bfad, void *cmd)
1073 {
1074 struct bfa_bsg_itnim_itnstats_s *iocmd =
1075 (struct bfa_bsg_itnim_itnstats_s *)cmd;
1076 struct bfa_fcs_lport_s *fcs_port;
1077 struct bfa_fcs_itnim_s *itnim;
1078 unsigned long flags;
1079
1080 spin_lock_irqsave(&bfad->bfad_lock, flags);
1081 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
1082 iocmd->vf_id, iocmd->lpwwn);
1083 if (!fcs_port) {
1084 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
1085 bfa_trc(bfad, 0);
1086 } else {
1087 itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
1088 if (itnim == NULL)
1089 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
1090 else {
1091 iocmd->status = BFA_STATUS_OK;
1092 bfa_fcs_itnim_stats_get(fcs_port, iocmd->rpwwn,
1093 &iocmd->itnstats);
1094 }
1095 }
1096 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1097 return 0;
1098 }
1099
1100 int
1101 bfad_iocmd_fcport_enable(struct bfad_s *bfad, void *cmd)
1102 {
1103 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1104 unsigned long flags;
1105
1106 spin_lock_irqsave(&bfad->bfad_lock, flags);
1107 iocmd->status = bfa_fcport_enable(&bfad->bfa);
1108 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1109
1110 return 0;
1111 }
1112
1113 int
1114 bfad_iocmd_fcport_disable(struct bfad_s *bfad, void *cmd)
1115 {
1116 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1117 unsigned long flags;
1118
1119 spin_lock_irqsave(&bfad->bfad_lock, flags);
1120 iocmd->status = bfa_fcport_disable(&bfad->bfa);
1121 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1122
1123 return 0;
1124 }
1125
1126 int
1127 bfad_iocmd_ioc_get_pcifn_cfg(struct bfad_s *bfad, void *cmd)
1128 {
1129 struct bfa_bsg_pcifn_cfg_s *iocmd = (struct bfa_bsg_pcifn_cfg_s *)cmd;
1130 struct bfad_hal_comp fcomp;
1131 unsigned long flags;
1132
1133 init_completion(&fcomp.comp);
1134 spin_lock_irqsave(&bfad->bfad_lock, flags);
1135 iocmd->status = bfa_ablk_query(&bfad->bfa.modules.ablk,
1136 &iocmd->pcifn_cfg,
1137 bfad_hcb_comp, &fcomp);
1138 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1139 if (iocmd->status != BFA_STATUS_OK)
1140 goto out;
1141
1142 wait_for_completion(&fcomp.comp);
1143 iocmd->status = fcomp.status;
1144 out:
1145 return 0;
1146 }
1147
1148 int
1149 bfad_iocmd_pcifn_create(struct bfad_s *bfad, void *cmd)
1150 {
1151 struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
1152 struct bfad_hal_comp fcomp;
1153 unsigned long flags;
1154
1155 init_completion(&fcomp.comp);
1156 spin_lock_irqsave(&bfad->bfad_lock, flags);
1157 iocmd->status = bfa_ablk_pf_create(&bfad->bfa.modules.ablk,
1158 &iocmd->pcifn_id, iocmd->port,
1159 iocmd->pcifn_class, iocmd->bandwidth,
1160 bfad_hcb_comp, &fcomp);
1161 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1162 if (iocmd->status != BFA_STATUS_OK)
1163 goto out;
1164
1165 wait_for_completion(&fcomp.comp);
1166 iocmd->status = fcomp.status;
1167 out:
1168 return 0;
1169 }
1170
1171 int
1172 bfad_iocmd_pcifn_delete(struct bfad_s *bfad, void *cmd)
1173 {
1174 struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
1175 struct bfad_hal_comp fcomp;
1176 unsigned long flags;
1177
1178 init_completion(&fcomp.comp);
1179 spin_lock_irqsave(&bfad->bfad_lock, flags);
1180 iocmd->status = bfa_ablk_pf_delete(&bfad->bfa.modules.ablk,
1181 iocmd->pcifn_id,
1182 bfad_hcb_comp, &fcomp);
1183 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1184 if (iocmd->status != BFA_STATUS_OK)
1185 goto out;
1186
1187 wait_for_completion(&fcomp.comp);
1188 iocmd->status = fcomp.status;
1189 out:
1190 return 0;
1191 }
1192
1193 int
1194 bfad_iocmd_pcifn_bw(struct bfad_s *bfad, void *cmd)
1195 {
1196 struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd;
1197 struct bfad_hal_comp fcomp;
1198 unsigned long flags;
1199
1200 init_completion(&fcomp.comp);
1201 spin_lock_irqsave(&bfad->bfad_lock, flags);
1202 iocmd->status = bfa_ablk_pf_update(&bfad->bfa.modules.ablk,
1203 iocmd->pcifn_id, iocmd->bandwidth,
1204 bfad_hcb_comp, &fcomp);
1205 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1206 bfa_trc(bfad, iocmd->status);
1207 if (iocmd->status != BFA_STATUS_OK)
1208 goto out;
1209
1210 wait_for_completion(&fcomp.comp);
1211 iocmd->status = fcomp.status;
1212 bfa_trc(bfad, iocmd->status);
1213 out:
1214 return 0;
1215 }
1216
1217 int
1218 bfad_iocmd_adapter_cfg_mode(struct bfad_s *bfad, void *cmd)
1219 {
1220 struct bfa_bsg_adapter_cfg_mode_s *iocmd =
1221 (struct bfa_bsg_adapter_cfg_mode_s *)cmd;
1222 struct bfad_hal_comp fcomp;
1223 unsigned long flags = 0;
1224
1225 init_completion(&fcomp.comp);
1226 spin_lock_irqsave(&bfad->bfad_lock, flags);
1227 iocmd->status = bfa_ablk_adapter_config(&bfad->bfa.modules.ablk,
1228 iocmd->cfg.mode, iocmd->cfg.max_pf,
1229 iocmd->cfg.max_vf, bfad_hcb_comp, &fcomp);
1230 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1231 if (iocmd->status != BFA_STATUS_OK)
1232 goto out;
1233
1234 wait_for_completion(&fcomp.comp);
1235 iocmd->status = fcomp.status;
1236 out:
1237 return 0;
1238 }
1239
1240 int
1241 bfad_iocmd_port_cfg_mode(struct bfad_s *bfad, void *cmd)
1242 {
1243 struct bfa_bsg_port_cfg_mode_s *iocmd =
1244 (struct bfa_bsg_port_cfg_mode_s *)cmd;
1245 struct bfad_hal_comp fcomp;
1246 unsigned long flags = 0;
1247
1248 init_completion(&fcomp.comp);
1249 spin_lock_irqsave(&bfad->bfad_lock, flags);
1250 iocmd->status = bfa_ablk_port_config(&bfad->bfa.modules.ablk,
1251 iocmd->instance, iocmd->cfg.mode,
1252 iocmd->cfg.max_pf, iocmd->cfg.max_vf,
1253 bfad_hcb_comp, &fcomp);
1254 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1255 if (iocmd->status != BFA_STATUS_OK)
1256 goto out;
1257
1258 wait_for_completion(&fcomp.comp);
1259 iocmd->status = fcomp.status;
1260 out:
1261 return 0;
1262 }
1263
1264 int
1265 bfad_iocmd_ablk_optrom(struct bfad_s *bfad, unsigned int cmd, void *pcmd)
1266 {
1267 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
1268 struct bfad_hal_comp fcomp;
1269 unsigned long flags;
1270
1271 init_completion(&fcomp.comp);
1272 spin_lock_irqsave(&bfad->bfad_lock, flags);
1273 if (cmd == IOCMD_FLASH_ENABLE_OPTROM)
1274 iocmd->status = bfa_ablk_optrom_en(&bfad->bfa.modules.ablk,
1275 bfad_hcb_comp, &fcomp);
1276 else
1277 iocmd->status = bfa_ablk_optrom_dis(&bfad->bfa.modules.ablk,
1278 bfad_hcb_comp, &fcomp);
1279 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1280
1281 if (iocmd->status != BFA_STATUS_OK)
1282 goto out;
1283
1284 wait_for_completion(&fcomp.comp);
1285 iocmd->status = fcomp.status;
1286 out:
1287 return 0;
1288 }
1289
1290 int
1291 bfad_iocmd_faa_query(struct bfad_s *bfad, void *cmd)
1292 {
1293 struct bfa_bsg_faa_attr_s *iocmd = (struct bfa_bsg_faa_attr_s *)cmd;
1294 struct bfad_hal_comp fcomp;
1295 unsigned long flags;
1296
1297 init_completion(&fcomp.comp);
1298 iocmd->status = BFA_STATUS_OK;
1299 spin_lock_irqsave(&bfad->bfad_lock, flags);
1300 iocmd->status = bfa_faa_query(&bfad->bfa, &iocmd->faa_attr,
1301 bfad_hcb_comp, &fcomp);
1302 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1303
1304 if (iocmd->status != BFA_STATUS_OK)
1305 goto out;
1306
1307 wait_for_completion(&fcomp.comp);
1308 iocmd->status = fcomp.status;
1309 out:
1310 return 0;
1311 }
1312
1313 int
1314 bfad_iocmd_cee_attr(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
1315 {
1316 struct bfa_bsg_cee_attr_s *iocmd =
1317 (struct bfa_bsg_cee_attr_s *)cmd;
1318 void *iocmd_bufptr;
1319 struct bfad_hal_comp cee_comp;
1320 unsigned long flags;
1321
1322 if (bfad_chk_iocmd_sz(payload_len,
1323 sizeof(struct bfa_bsg_cee_attr_s),
1324 sizeof(struct bfa_cee_attr_s)) != BFA_STATUS_OK) {
1325 iocmd->status = BFA_STATUS_VERSION_FAIL;
1326 return 0;
1327 }
1328
1329 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_attr_s);
1330
1331 cee_comp.status = 0;
1332 init_completion(&cee_comp.comp);
1333 mutex_lock(&bfad_mutex);
1334 spin_lock_irqsave(&bfad->bfad_lock, flags);
1335 iocmd->status = bfa_cee_get_attr(&bfad->bfa.modules.cee, iocmd_bufptr,
1336 bfad_hcb_comp, &cee_comp);
1337 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1338 if (iocmd->status != BFA_STATUS_OK) {
1339 mutex_unlock(&bfad_mutex);
1340 bfa_trc(bfad, 0x5555);
1341 goto out;
1342 }
1343 wait_for_completion(&cee_comp.comp);
1344 mutex_unlock(&bfad_mutex);
1345 out:
1346 return 0;
1347 }
1348
1349 int
1350 bfad_iocmd_cee_get_stats(struct bfad_s *bfad, void *cmd,
1351 unsigned int payload_len)
1352 {
1353 struct bfa_bsg_cee_stats_s *iocmd =
1354 (struct bfa_bsg_cee_stats_s *)cmd;
1355 void *iocmd_bufptr;
1356 struct bfad_hal_comp cee_comp;
1357 unsigned long flags;
1358
1359 if (bfad_chk_iocmd_sz(payload_len,
1360 sizeof(struct bfa_bsg_cee_stats_s),
1361 sizeof(struct bfa_cee_stats_s)) != BFA_STATUS_OK) {
1362 iocmd->status = BFA_STATUS_VERSION_FAIL;
1363 return 0;
1364 }
1365
1366 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_stats_s);
1367
1368 cee_comp.status = 0;
1369 init_completion(&cee_comp.comp);
1370 mutex_lock(&bfad_mutex);
1371 spin_lock_irqsave(&bfad->bfad_lock, flags);
1372 iocmd->status = bfa_cee_get_stats(&bfad->bfa.modules.cee, iocmd_bufptr,
1373 bfad_hcb_comp, &cee_comp);
1374 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1375 if (iocmd->status != BFA_STATUS_OK) {
1376 mutex_unlock(&bfad_mutex);
1377 bfa_trc(bfad, 0x5555);
1378 goto out;
1379 }
1380 wait_for_completion(&cee_comp.comp);
1381 mutex_unlock(&bfad_mutex);
1382 out:
1383 return 0;
1384 }
1385
1386 int
1387 bfad_iocmd_cee_reset_stats(struct bfad_s *bfad, void *cmd)
1388 {
1389 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1390 unsigned long flags;
1391
1392 spin_lock_irqsave(&bfad->bfad_lock, flags);
1393 iocmd->status = bfa_cee_reset_stats(&bfad->bfa.modules.cee, NULL, NULL);
1394 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1395 if (iocmd->status != BFA_STATUS_OK)
1396 bfa_trc(bfad, 0x5555);
1397 return 0;
1398 }
1399
1400 int
1401 bfad_iocmd_sfp_media(struct bfad_s *bfad, void *cmd)
1402 {
1403 struct bfa_bsg_sfp_media_s *iocmd = (struct bfa_bsg_sfp_media_s *)cmd;
1404 struct bfad_hal_comp fcomp;
1405 unsigned long flags;
1406
1407 init_completion(&fcomp.comp);
1408 spin_lock_irqsave(&bfad->bfad_lock, flags);
1409 iocmd->status = bfa_sfp_media(BFA_SFP_MOD(&bfad->bfa), &iocmd->media,
1410 bfad_hcb_comp, &fcomp);
1411 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1412 bfa_trc(bfad, iocmd->status);
1413 if (iocmd->status != BFA_STATUS_SFP_NOT_READY)
1414 goto out;
1415
1416 wait_for_completion(&fcomp.comp);
1417 iocmd->status = fcomp.status;
1418 out:
1419 return 0;
1420 }
1421
1422 int
1423 bfad_iocmd_sfp_speed(struct bfad_s *bfad, void *cmd)
1424 {
1425 struct bfa_bsg_sfp_speed_s *iocmd = (struct bfa_bsg_sfp_speed_s *)cmd;
1426 struct bfad_hal_comp fcomp;
1427 unsigned long flags;
1428
1429 init_completion(&fcomp.comp);
1430 spin_lock_irqsave(&bfad->bfad_lock, flags);
1431 iocmd->status = bfa_sfp_speed(BFA_SFP_MOD(&bfad->bfa), iocmd->speed,
1432 bfad_hcb_comp, &fcomp);
1433 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1434 bfa_trc(bfad, iocmd->status);
1435 if (iocmd->status != BFA_STATUS_SFP_NOT_READY)
1436 goto out;
1437 wait_for_completion(&fcomp.comp);
1438 iocmd->status = fcomp.status;
1439 out:
1440 return 0;
1441 }
1442
1443 int
1444 bfad_iocmd_flash_get_attr(struct bfad_s *bfad, void *cmd)
1445 {
1446 struct bfa_bsg_flash_attr_s *iocmd =
1447 (struct bfa_bsg_flash_attr_s *)cmd;
1448 struct bfad_hal_comp fcomp;
1449 unsigned long flags;
1450
1451 init_completion(&fcomp.comp);
1452 spin_lock_irqsave(&bfad->bfad_lock, flags);
1453 iocmd->status = bfa_flash_get_attr(BFA_FLASH(&bfad->bfa), &iocmd->attr,
1454 bfad_hcb_comp, &fcomp);
1455 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1456 if (iocmd->status != BFA_STATUS_OK)
1457 goto out;
1458 wait_for_completion(&fcomp.comp);
1459 iocmd->status = fcomp.status;
1460 out:
1461 return 0;
1462 }
1463
1464 int
1465 bfad_iocmd_flash_erase_part(struct bfad_s *bfad, void *cmd)
1466 {
1467 struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
1468 struct bfad_hal_comp fcomp;
1469 unsigned long flags;
1470
1471 init_completion(&fcomp.comp);
1472 spin_lock_irqsave(&bfad->bfad_lock, flags);
1473 iocmd->status = bfa_flash_erase_part(BFA_FLASH(&bfad->bfa), iocmd->type,
1474 iocmd->instance, bfad_hcb_comp, &fcomp);
1475 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1476 if (iocmd->status != BFA_STATUS_OK)
1477 goto out;
1478 wait_for_completion(&fcomp.comp);
1479 iocmd->status = fcomp.status;
1480 out:
1481 return 0;
1482 }
1483
1484 int
1485 bfad_iocmd_flash_update_part(struct bfad_s *bfad, void *cmd,
1486 unsigned int payload_len)
1487 {
1488 struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
1489 void *iocmd_bufptr;
1490 struct bfad_hal_comp fcomp;
1491 unsigned long flags;
1492
1493 if (bfad_chk_iocmd_sz(payload_len,
1494 sizeof(struct bfa_bsg_flash_s),
1495 iocmd->bufsz) != BFA_STATUS_OK) {
1496 iocmd->status = BFA_STATUS_VERSION_FAIL;
1497 return 0;
1498 }
1499
1500 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s);
1501
1502 init_completion(&fcomp.comp);
1503 spin_lock_irqsave(&bfad->bfad_lock, flags);
1504 iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
1505 iocmd->type, iocmd->instance, iocmd_bufptr,
1506 iocmd->bufsz, 0, bfad_hcb_comp, &fcomp);
1507 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1508 if (iocmd->status != BFA_STATUS_OK)
1509 goto out;
1510 wait_for_completion(&fcomp.comp);
1511 iocmd->status = fcomp.status;
1512 out:
1513 return 0;
1514 }
1515
1516 int
1517 bfad_iocmd_flash_read_part(struct bfad_s *bfad, void *cmd,
1518 unsigned int payload_len)
1519 {
1520 struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
1521 struct bfad_hal_comp fcomp;
1522 void *iocmd_bufptr;
1523 unsigned long flags;
1524
1525 if (bfad_chk_iocmd_sz(payload_len,
1526 sizeof(struct bfa_bsg_flash_s),
1527 iocmd->bufsz) != BFA_STATUS_OK) {
1528 iocmd->status = BFA_STATUS_VERSION_FAIL;
1529 return 0;
1530 }
1531
1532 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s);
1533
1534 init_completion(&fcomp.comp);
1535 spin_lock_irqsave(&bfad->bfad_lock, flags);
1536 iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa), iocmd->type,
1537 iocmd->instance, iocmd_bufptr, iocmd->bufsz, 0,
1538 bfad_hcb_comp, &fcomp);
1539 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1540 if (iocmd->status != BFA_STATUS_OK)
1541 goto out;
1542 wait_for_completion(&fcomp.comp);
1543 iocmd->status = fcomp.status;
1544 out:
1545 return 0;
1546 }
1547
1548 int
1549 bfad_iocmd_diag_temp(struct bfad_s *bfad, void *cmd)
1550 {
1551 struct bfa_bsg_diag_get_temp_s *iocmd =
1552 (struct bfa_bsg_diag_get_temp_s *)cmd;
1553 struct bfad_hal_comp fcomp;
1554 unsigned long flags;
1555
1556 init_completion(&fcomp.comp);
1557 spin_lock_irqsave(&bfad->bfad_lock, flags);
1558 iocmd->status = bfa_diag_tsensor_query(BFA_DIAG_MOD(&bfad->bfa),
1559 &iocmd->result, bfad_hcb_comp, &fcomp);
1560 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1561 bfa_trc(bfad, iocmd->status);
1562 if (iocmd->status != BFA_STATUS_OK)
1563 goto out;
1564 wait_for_completion(&fcomp.comp);
1565 iocmd->status = fcomp.status;
1566 out:
1567 return 0;
1568 }
1569
1570 int
1571 bfad_iocmd_diag_memtest(struct bfad_s *bfad, void *cmd)
1572 {
1573 struct bfa_bsg_diag_memtest_s *iocmd =
1574 (struct bfa_bsg_diag_memtest_s *)cmd;
1575 struct bfad_hal_comp fcomp;
1576 unsigned long flags;
1577
1578 init_completion(&fcomp.comp);
1579 spin_lock_irqsave(&bfad->bfad_lock, flags);
1580 iocmd->status = bfa_diag_memtest(BFA_DIAG_MOD(&bfad->bfa),
1581 &iocmd->memtest, iocmd->pat,
1582 &iocmd->result, bfad_hcb_comp, &fcomp);
1583 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1584 bfa_trc(bfad, iocmd->status);
1585 if (iocmd->status != BFA_STATUS_OK)
1586 goto out;
1587 wait_for_completion(&fcomp.comp);
1588 iocmd->status = fcomp.status;
1589 out:
1590 return 0;
1591 }
1592
1593 int
1594 bfad_iocmd_diag_loopback(struct bfad_s *bfad, void *cmd)
1595 {
1596 struct bfa_bsg_diag_loopback_s *iocmd =
1597 (struct bfa_bsg_diag_loopback_s *)cmd;
1598 struct bfad_hal_comp fcomp;
1599 unsigned long flags;
1600
1601 init_completion(&fcomp.comp);
1602 spin_lock_irqsave(&bfad->bfad_lock, flags);
1603 iocmd->status = bfa_fcdiag_loopback(&bfad->bfa, iocmd->opmode,
1604 iocmd->speed, iocmd->lpcnt, iocmd->pat,
1605 &iocmd->result, bfad_hcb_comp, &fcomp);
1606 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1607 bfa_trc(bfad, iocmd->status);
1608 if (iocmd->status != BFA_STATUS_OK)
1609 goto out;
1610 wait_for_completion(&fcomp.comp);
1611 iocmd->status = fcomp.status;
1612 out:
1613 return 0;
1614 }
1615
1616 int
1617 bfad_iocmd_diag_fwping(struct bfad_s *bfad, void *cmd)
1618 {
1619 struct bfa_bsg_diag_fwping_s *iocmd =
1620 (struct bfa_bsg_diag_fwping_s *)cmd;
1621 struct bfad_hal_comp fcomp;
1622 unsigned long flags;
1623
1624 init_completion(&fcomp.comp);
1625 spin_lock_irqsave(&bfad->bfad_lock, flags);
1626 iocmd->status = bfa_diag_fwping(BFA_DIAG_MOD(&bfad->bfa), iocmd->cnt,
1627 iocmd->pattern, &iocmd->result,
1628 bfad_hcb_comp, &fcomp);
1629 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1630 bfa_trc(bfad, iocmd->status);
1631 if (iocmd->status != BFA_STATUS_OK)
1632 goto out;
1633 bfa_trc(bfad, 0x77771);
1634 wait_for_completion(&fcomp.comp);
1635 iocmd->status = fcomp.status;
1636 out:
1637 return 0;
1638 }
1639
1640 int
1641 bfad_iocmd_diag_queuetest(struct bfad_s *bfad, void *cmd)
1642 {
1643 struct bfa_bsg_diag_qtest_s *iocmd = (struct bfa_bsg_diag_qtest_s *)cmd;
1644 struct bfad_hal_comp fcomp;
1645 unsigned long flags;
1646
1647 init_completion(&fcomp.comp);
1648 spin_lock_irqsave(&bfad->bfad_lock, flags);
1649 iocmd->status = bfa_fcdiag_queuetest(&bfad->bfa, iocmd->force,
1650 iocmd->queue, &iocmd->result,
1651 bfad_hcb_comp, &fcomp);
1652 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1653 if (iocmd->status != BFA_STATUS_OK)
1654 goto out;
1655 wait_for_completion(&fcomp.comp);
1656 iocmd->status = fcomp.status;
1657 out:
1658 return 0;
1659 }
1660
1661 int
1662 bfad_iocmd_diag_sfp(struct bfad_s *bfad, void *cmd)
1663 {
1664 struct bfa_bsg_sfp_show_s *iocmd =
1665 (struct bfa_bsg_sfp_show_s *)cmd;
1666 struct bfad_hal_comp fcomp;
1667 unsigned long flags;
1668
1669 init_completion(&fcomp.comp);
1670 spin_lock_irqsave(&bfad->bfad_lock, flags);
1671 iocmd->status = bfa_sfp_show(BFA_SFP_MOD(&bfad->bfa), &iocmd->sfp,
1672 bfad_hcb_comp, &fcomp);
1673 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1674 bfa_trc(bfad, iocmd->status);
1675 if (iocmd->status != BFA_STATUS_OK)
1676 goto out;
1677 wait_for_completion(&fcomp.comp);
1678 iocmd->status = fcomp.status;
1679 bfa_trc(bfad, iocmd->status);
1680 out:
1681 return 0;
1682 }
1683
1684 int
1685 bfad_iocmd_diag_led(struct bfad_s *bfad, void *cmd)
1686 {
1687 struct bfa_bsg_diag_led_s *iocmd = (struct bfa_bsg_diag_led_s *)cmd;
1688 unsigned long flags;
1689
1690 spin_lock_irqsave(&bfad->bfad_lock, flags);
1691 iocmd->status = bfa_diag_ledtest(BFA_DIAG_MOD(&bfad->bfa),
1692 &iocmd->ledtest);
1693 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1694 return 0;
1695 }
1696
1697 int
1698 bfad_iocmd_diag_beacon_lport(struct bfad_s *bfad, void *cmd)
1699 {
1700 struct bfa_bsg_diag_beacon_s *iocmd =
1701 (struct bfa_bsg_diag_beacon_s *)cmd;
1702 unsigned long flags;
1703
1704 spin_lock_irqsave(&bfad->bfad_lock, flags);
1705 iocmd->status = bfa_diag_beacon_port(BFA_DIAG_MOD(&bfad->bfa),
1706 iocmd->beacon, iocmd->link_e2e_beacon,
1707 iocmd->second);
1708 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1709 return 0;
1710 }
1711
1712 int
1713 bfad_iocmd_diag_lb_stat(struct bfad_s *bfad, void *cmd)
1714 {
1715 struct bfa_bsg_diag_lb_stat_s *iocmd =
1716 (struct bfa_bsg_diag_lb_stat_s *)cmd;
1717 unsigned long flags;
1718
1719 spin_lock_irqsave(&bfad->bfad_lock, flags);
1720 iocmd->status = bfa_fcdiag_lb_is_running(&bfad->bfa);
1721 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1722 bfa_trc(bfad, iocmd->status);
1723
1724 return 0;
1725 }
1726
1727 int
1728 bfad_iocmd_phy_get_attr(struct bfad_s *bfad, void *cmd)
1729 {
1730 struct bfa_bsg_phy_attr_s *iocmd =
1731 (struct bfa_bsg_phy_attr_s *)cmd;
1732 struct bfad_hal_comp fcomp;
1733 unsigned long flags;
1734
1735 init_completion(&fcomp.comp);
1736 spin_lock_irqsave(&bfad->bfad_lock, flags);
1737 iocmd->status = bfa_phy_get_attr(BFA_PHY(&bfad->bfa), iocmd->instance,
1738 &iocmd->attr, bfad_hcb_comp, &fcomp);
1739 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1740 if (iocmd->status != BFA_STATUS_OK)
1741 goto out;
1742 wait_for_completion(&fcomp.comp);
1743 iocmd->status = fcomp.status;
1744 out:
1745 return 0;
1746 }
1747
1748 int
1749 bfad_iocmd_phy_get_stats(struct bfad_s *bfad, void *cmd)
1750 {
1751 struct bfa_bsg_phy_stats_s *iocmd =
1752 (struct bfa_bsg_phy_stats_s *)cmd;
1753 struct bfad_hal_comp fcomp;
1754 unsigned long flags;
1755
1756 init_completion(&fcomp.comp);
1757 spin_lock_irqsave(&bfad->bfad_lock, flags);
1758 iocmd->status = bfa_phy_get_stats(BFA_PHY(&bfad->bfa), iocmd->instance,
1759 &iocmd->stats, bfad_hcb_comp, &fcomp);
1760 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1761 if (iocmd->status != BFA_STATUS_OK)
1762 goto out;
1763 wait_for_completion(&fcomp.comp);
1764 iocmd->status = fcomp.status;
1765 out:
1766 return 0;
1767 }
1768
1769 int
1770 bfad_iocmd_phy_read(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
1771 {
1772 struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd;
1773 struct bfad_hal_comp fcomp;
1774 void *iocmd_bufptr;
1775 unsigned long flags;
1776
1777 if (bfad_chk_iocmd_sz(payload_len,
1778 sizeof(struct bfa_bsg_phy_s),
1779 iocmd->bufsz) != BFA_STATUS_OK) {
1780 iocmd->status = BFA_STATUS_VERSION_FAIL;
1781 return 0;
1782 }
1783
1784 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s);
1785 init_completion(&fcomp.comp);
1786 spin_lock_irqsave(&bfad->bfad_lock, flags);
1787 iocmd->status = bfa_phy_read(BFA_PHY(&bfad->bfa),
1788 iocmd->instance, iocmd_bufptr, iocmd->bufsz,
1789 0, bfad_hcb_comp, &fcomp);
1790 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1791 if (iocmd->status != BFA_STATUS_OK)
1792 goto out;
1793 wait_for_completion(&fcomp.comp);
1794 iocmd->status = fcomp.status;
1795 if (iocmd->status != BFA_STATUS_OK)
1796 goto out;
1797 out:
1798 return 0;
1799 }
1800
1801 int
1802 bfad_iocmd_vhba_query(struct bfad_s *bfad, void *cmd)
1803 {
1804 struct bfa_bsg_vhba_attr_s *iocmd =
1805 (struct bfa_bsg_vhba_attr_s *)cmd;
1806 struct bfa_vhba_attr_s *attr = &iocmd->attr;
1807 unsigned long flags;
1808
1809 spin_lock_irqsave(&bfad->bfad_lock, flags);
1810 attr->pwwn = bfad->bfa.ioc.attr->pwwn;
1811 attr->nwwn = bfad->bfa.ioc.attr->nwwn;
1812 attr->plog_enabled = (bfa_boolean_t)bfad->bfa.plog->plog_enabled;
1813 attr->io_profile = bfa_fcpim_get_io_profile(&bfad->bfa);
1814 attr->path_tov = bfa_fcpim_path_tov_get(&bfad->bfa);
1815 iocmd->status = BFA_STATUS_OK;
1816 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1817 return 0;
1818 }
1819
1820 int
1821 bfad_iocmd_phy_update(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
1822 {
1823 struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd;
1824 void *iocmd_bufptr;
1825 struct bfad_hal_comp fcomp;
1826 unsigned long flags;
1827
1828 if (bfad_chk_iocmd_sz(payload_len,
1829 sizeof(struct bfa_bsg_phy_s),
1830 iocmd->bufsz) != BFA_STATUS_OK) {
1831 iocmd->status = BFA_STATUS_VERSION_FAIL;
1832 return 0;
1833 }
1834
1835 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s);
1836 init_completion(&fcomp.comp);
1837 spin_lock_irqsave(&bfad->bfad_lock, flags);
1838 iocmd->status = bfa_phy_update(BFA_PHY(&bfad->bfa),
1839 iocmd->instance, iocmd_bufptr, iocmd->bufsz,
1840 0, bfad_hcb_comp, &fcomp);
1841 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1842 if (iocmd->status != BFA_STATUS_OK)
1843 goto out;
1844 wait_for_completion(&fcomp.comp);
1845 iocmd->status = fcomp.status;
1846 out:
1847 return 0;
1848 }
1849
1850 int
1851 bfad_iocmd_porglog_get(struct bfad_s *bfad, void *cmd)
1852 {
1853 struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd;
1854 void *iocmd_bufptr;
1855
1856 if (iocmd->bufsz < sizeof(struct bfa_plog_s)) {
1857 bfa_trc(bfad, sizeof(struct bfa_plog_s));
1858 iocmd->status = BFA_STATUS_EINVAL;
1859 goto out;
1860 }
1861
1862 iocmd->status = BFA_STATUS_OK;
1863 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s);
1864 memcpy(iocmd_bufptr, (u8 *) &bfad->plog_buf, sizeof(struct bfa_plog_s));
1865 out:
1866 return 0;
1867 }
1868
1869 #define BFA_DEBUG_FW_CORE_CHUNK_SZ 0x4000U /* 16K chunks for FW dump */
1870 int
1871 bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd,
1872 unsigned int payload_len)
1873 {
1874 struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd;
1875 void *iocmd_bufptr;
1876 unsigned long flags;
1877 u32 offset;
1878
1879 if (bfad_chk_iocmd_sz(payload_len, sizeof(struct bfa_bsg_debug_s),
1880 BFA_DEBUG_FW_CORE_CHUNK_SZ) != BFA_STATUS_OK) {
1881 iocmd->status = BFA_STATUS_VERSION_FAIL;
1882 return 0;
1883 }
1884
1885 if (iocmd->bufsz < BFA_DEBUG_FW_CORE_CHUNK_SZ ||
1886 !IS_ALIGNED(iocmd->bufsz, sizeof(u16)) ||
1887 !IS_ALIGNED(iocmd->offset, sizeof(u32))) {
1888 bfa_trc(bfad, BFA_DEBUG_FW_CORE_CHUNK_SZ);
1889 iocmd->status = BFA_STATUS_EINVAL;
1890 goto out;
1891 }
1892
1893 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s);
1894 spin_lock_irqsave(&bfad->bfad_lock, flags);
1895 offset = iocmd->offset;
1896 iocmd->status = bfa_ioc_debug_fwcore(&bfad->bfa.ioc, iocmd_bufptr,
1897 &offset, &iocmd->bufsz);
1898 iocmd->offset = offset;
1899 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1900 out:
1901 return 0;
1902 }
1903
1904 int
1905 bfad_iocmd_debug_ctl(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
1906 {
1907 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1908 unsigned long flags;
1909
1910 if (v_cmd == IOCMD_DEBUG_FW_STATE_CLR) {
1911 spin_lock_irqsave(&bfad->bfad_lock, flags);
1912 bfad->bfa.ioc.dbg_fwsave_once = BFA_TRUE;
1913 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1914 } else if (v_cmd == IOCMD_DEBUG_PORTLOG_CLR)
1915 bfad->plog_buf.head = bfad->plog_buf.tail = 0;
1916 else if (v_cmd == IOCMD_DEBUG_START_DTRC)
1917 bfa_trc_init(bfad->trcmod);
1918 else if (v_cmd == IOCMD_DEBUG_STOP_DTRC)
1919 bfa_trc_stop(bfad->trcmod);
1920
1921 iocmd->status = BFA_STATUS_OK;
1922 return 0;
1923 }
1924
1925 int
1926 bfad_iocmd_porglog_ctl(struct bfad_s *bfad, void *cmd)
1927 {
1928 struct bfa_bsg_portlogctl_s *iocmd = (struct bfa_bsg_portlogctl_s *)cmd;
1929
1930 if (iocmd->ctl == BFA_TRUE)
1931 bfad->plog_buf.plog_enabled = 1;
1932 else
1933 bfad->plog_buf.plog_enabled = 0;
1934
1935 iocmd->status = BFA_STATUS_OK;
1936 return 0;
1937 }
1938
1939 int
1940 bfad_iocmd_fcpim_cfg_profile(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
1941 {
1942 struct bfa_bsg_fcpim_profile_s *iocmd =
1943 (struct bfa_bsg_fcpim_profile_s *)cmd;
1944 struct timeval tv;
1945 unsigned long flags;
1946
1947 do_gettimeofday(&tv);
1948 spin_lock_irqsave(&bfad->bfad_lock, flags);
1949 if (v_cmd == IOCMD_FCPIM_PROFILE_ON)
1950 iocmd->status = bfa_fcpim_profile_on(&bfad->bfa, tv.tv_sec);
1951 else if (v_cmd == IOCMD_FCPIM_PROFILE_OFF)
1952 iocmd->status = bfa_fcpim_profile_off(&bfad->bfa);
1953 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1954
1955 return 0;
1956 }
1957
1958 static int
1959 bfad_iocmd_itnim_get_ioprofile(struct bfad_s *bfad, void *cmd)
1960 {
1961 struct bfa_bsg_itnim_ioprofile_s *iocmd =
1962 (struct bfa_bsg_itnim_ioprofile_s *)cmd;
1963 struct bfa_fcs_lport_s *fcs_port;
1964 struct bfa_fcs_itnim_s *itnim;
1965 unsigned long flags;
1966
1967 spin_lock_irqsave(&bfad->bfad_lock, flags);
1968 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
1969 iocmd->vf_id, iocmd->lpwwn);
1970 if (!fcs_port)
1971 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
1972 else {
1973 itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
1974 if (itnim == NULL)
1975 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
1976 else
1977 iocmd->status = bfa_itnim_get_ioprofile(
1978 bfa_fcs_itnim_get_halitn(itnim),
1979 &iocmd->ioprofile);
1980 }
1981 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1982 return 0;
1983 }
1984
1985 int
1986 bfad_iocmd_fcport_get_stats(struct bfad_s *bfad, void *cmd)
1987 {
1988 struct bfa_bsg_fcport_stats_s *iocmd =
1989 (struct bfa_bsg_fcport_stats_s *)cmd;
1990 struct bfad_hal_comp fcomp;
1991 unsigned long flags;
1992 struct bfa_cb_pending_q_s cb_qe;
1993
1994 init_completion(&fcomp.comp);
1995 bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
1996 &fcomp, &iocmd->stats);
1997 spin_lock_irqsave(&bfad->bfad_lock, flags);
1998 iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe);
1999 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2000 if (iocmd->status != BFA_STATUS_OK) {
2001 bfa_trc(bfad, iocmd->status);
2002 goto out;
2003 }
2004 wait_for_completion(&fcomp.comp);
2005 iocmd->status = fcomp.status;
2006 out:
2007 return 0;
2008 }
2009
2010 int
2011 bfad_iocmd_fcport_reset_stats(struct bfad_s *bfad, void *cmd)
2012 {
2013 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
2014 struct bfad_hal_comp fcomp;
2015 unsigned long flags;
2016 struct bfa_cb_pending_q_s cb_qe;
2017
2018 init_completion(&fcomp.comp);
2019 bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, &fcomp, NULL);
2020
2021 spin_lock_irqsave(&bfad->bfad_lock, flags);
2022 iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe);
2023 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2024 if (iocmd->status != BFA_STATUS_OK) {
2025 bfa_trc(bfad, iocmd->status);
2026 goto out;
2027 }
2028 wait_for_completion(&fcomp.comp);
2029 iocmd->status = fcomp.status;
2030 out:
2031 return 0;
2032 }
2033
2034 int
2035 bfad_iocmd_boot_cfg(struct bfad_s *bfad, void *cmd)
2036 {
2037 struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd;
2038 struct bfad_hal_comp fcomp;
2039 unsigned long flags;
2040
2041 init_completion(&fcomp.comp);
2042 spin_lock_irqsave(&bfad->bfad_lock, flags);
2043 iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
2044 BFA_FLASH_PART_BOOT, PCI_FUNC(bfad->pcidev->devfn),
2045 &iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0,
2046 bfad_hcb_comp, &fcomp);
2047 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2048 if (iocmd->status != BFA_STATUS_OK)
2049 goto out;
2050 wait_for_completion(&fcomp.comp);
2051 iocmd->status = fcomp.status;
2052 out:
2053 return 0;
2054 }
2055
2056 int
2057 bfad_iocmd_boot_query(struct bfad_s *bfad, void *cmd)
2058 {
2059 struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd;
2060 struct bfad_hal_comp fcomp;
2061 unsigned long flags;
2062
2063 init_completion(&fcomp.comp);
2064 spin_lock_irqsave(&bfad->bfad_lock, flags);
2065 iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa),
2066 BFA_FLASH_PART_BOOT, PCI_FUNC(bfad->pcidev->devfn),
2067 &iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0,
2068 bfad_hcb_comp, &fcomp);
2069 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2070 if (iocmd->status != BFA_STATUS_OK)
2071 goto out;
2072 wait_for_completion(&fcomp.comp);
2073 iocmd->status = fcomp.status;
2074 out:
2075 return 0;
2076 }
2077
2078 int
2079 bfad_iocmd_preboot_query(struct bfad_s *bfad, void *cmd)
2080 {
2081 struct bfa_bsg_preboot_s *iocmd = (struct bfa_bsg_preboot_s *)cmd;
2082 struct bfi_iocfc_cfgrsp_s *cfgrsp = bfad->bfa.iocfc.cfgrsp;
2083 struct bfa_boot_pbc_s *pbcfg = &iocmd->cfg;
2084 unsigned long flags;
2085
2086 spin_lock_irqsave(&bfad->bfad_lock, flags);
2087 pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled;
2088 pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns;
2089 pbcfg->speed = cfgrsp->pbc_cfg.port_speed;
2090 memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun));
2091 iocmd->status = BFA_STATUS_OK;
2092 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2093
2094 return 0;
2095 }
2096
2097 int
2098 bfad_iocmd_ethboot_cfg(struct bfad_s *bfad, void *cmd)
2099 {
2100 struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd;
2101 struct bfad_hal_comp fcomp;
2102 unsigned long flags;
2103
2104 init_completion(&fcomp.comp);
2105 spin_lock_irqsave(&bfad->bfad_lock, flags);
2106 iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
2107 BFA_FLASH_PART_PXECFG,
2108 bfad->bfa.ioc.port_id, &iocmd->cfg,
2109 sizeof(struct bfa_ethboot_cfg_s), 0,
2110 bfad_hcb_comp, &fcomp);
2111 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2112 if (iocmd->status != BFA_STATUS_OK)
2113 goto out;
2114 wait_for_completion(&fcomp.comp);
2115 iocmd->status = fcomp.status;
2116 out:
2117 return 0;
2118 }
2119
2120 int
2121 bfad_iocmd_ethboot_query(struct bfad_s *bfad, void *cmd)
2122 {
2123 struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd;
2124 struct bfad_hal_comp fcomp;
2125 unsigned long flags;
2126
2127 init_completion(&fcomp.comp);
2128 spin_lock_irqsave(&bfad->bfad_lock, flags);
2129 iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa),
2130 BFA_FLASH_PART_PXECFG,
2131 bfad->bfa.ioc.port_id, &iocmd->cfg,
2132 sizeof(struct bfa_ethboot_cfg_s), 0,
2133 bfad_hcb_comp, &fcomp);
2134 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2135 if (iocmd->status != BFA_STATUS_OK)
2136 goto out;
2137 wait_for_completion(&fcomp.comp);
2138 iocmd->status = fcomp.status;
2139 out:
2140 return 0;
2141 }
2142
2143 int
2144 bfad_iocmd_cfg_trunk(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
2145 {
2146 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
2147 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2148 struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
2149 unsigned long flags;
2150
2151 spin_lock_irqsave(&bfad->bfad_lock, flags);
2152
2153 if (v_cmd == IOCMD_TRUNK_ENABLE) {
2154 trunk->attr.state = BFA_TRUNK_OFFLINE;
2155 bfa_fcport_disable(&bfad->bfa);
2156 fcport->cfg.trunked = BFA_TRUE;
2157 } else if (v_cmd == IOCMD_TRUNK_DISABLE) {
2158 trunk->attr.state = BFA_TRUNK_DISABLED;
2159 bfa_fcport_disable(&bfad->bfa);
2160 fcport->cfg.trunked = BFA_FALSE;
2161 }
2162
2163 if (!bfa_fcport_is_disabled(&bfad->bfa))
2164 bfa_fcport_enable(&bfad->bfa);
2165
2166 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2167
2168 iocmd->status = BFA_STATUS_OK;
2169 return 0;
2170 }
2171
2172 int
2173 bfad_iocmd_trunk_get_attr(struct bfad_s *bfad, void *cmd)
2174 {
2175 struct bfa_bsg_trunk_attr_s *iocmd = (struct bfa_bsg_trunk_attr_s *)cmd;
2176 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2177 struct bfa_fcport_trunk_s *trunk = &fcport->trunk;
2178 unsigned long flags;
2179
2180 spin_lock_irqsave(&bfad->bfad_lock, flags);
2181 memcpy((void *)&iocmd->attr, (void *)&trunk->attr,
2182 sizeof(struct bfa_trunk_attr_s));
2183 iocmd->attr.port_id = bfa_lps_get_base_pid(&bfad->bfa);
2184 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2185
2186 iocmd->status = BFA_STATUS_OK;
2187 return 0;
2188 }
2189
2190 int
2191 bfad_iocmd_qos(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
2192 {
2193 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
2194 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2195 unsigned long flags;
2196
2197 spin_lock_irqsave(&bfad->bfad_lock, flags);
2198 if (bfa_ioc_get_type(&bfad->bfa.ioc) == BFA_IOC_TYPE_FC) {
2199 if (v_cmd == IOCMD_QOS_ENABLE)
2200 fcport->cfg.qos_enabled = BFA_TRUE;
2201 else if (v_cmd == IOCMD_QOS_DISABLE)
2202 fcport->cfg.qos_enabled = BFA_FALSE;
2203 }
2204 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2205
2206 iocmd->status = BFA_STATUS_OK;
2207 return 0;
2208 }
2209
2210 int
2211 bfad_iocmd_qos_get_attr(struct bfad_s *bfad, void *cmd)
2212 {
2213 struct bfa_bsg_qos_attr_s *iocmd = (struct bfa_bsg_qos_attr_s *)cmd;
2214 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2215 unsigned long flags;
2216
2217 spin_lock_irqsave(&bfad->bfad_lock, flags);
2218 iocmd->attr.state = fcport->qos_attr.state;
2219 iocmd->attr.total_bb_cr = be32_to_cpu(fcport->qos_attr.total_bb_cr);
2220 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2221
2222 iocmd->status = BFA_STATUS_OK;
2223 return 0;
2224 }
2225
2226 int
2227 bfad_iocmd_qos_get_vc_attr(struct bfad_s *bfad, void *cmd)
2228 {
2229 struct bfa_bsg_qos_vc_attr_s *iocmd =
2230 (struct bfa_bsg_qos_vc_attr_s *)cmd;
2231 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa);
2232 struct bfa_qos_vc_attr_s *bfa_vc_attr = &fcport->qos_vc_attr;
2233 unsigned long flags;
2234 u32 i = 0;
2235
2236 spin_lock_irqsave(&bfad->bfad_lock, flags);
2237 iocmd->attr.total_vc_count = be16_to_cpu(bfa_vc_attr->total_vc_count);
2238 iocmd->attr.shared_credit = be16_to_cpu(bfa_vc_attr->shared_credit);
2239 iocmd->attr.elp_opmode_flags =
2240 be32_to_cpu(bfa_vc_attr->elp_opmode_flags);
2241
2242 /* Individual VC info */
2243 while (i < iocmd->attr.total_vc_count) {
2244 iocmd->attr.vc_info[i].vc_credit =
2245 bfa_vc_attr->vc_info[i].vc_credit;
2246 iocmd->attr.vc_info[i].borrow_credit =
2247 bfa_vc_attr->vc_info[i].borrow_credit;
2248 iocmd->attr.vc_info[i].priority =
2249 bfa_vc_attr->vc_info[i].priority;
2250 i++;
2251 }
2252 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2253
2254 iocmd->status = BFA_STATUS_OK;
2255 return 0;
2256 }
2257
2258 int
2259 bfad_iocmd_qos_get_stats(struct bfad_s *bfad, void *cmd)
2260 {
2261 struct bfa_bsg_fcport_stats_s *iocmd =
2262 (struct bfa_bsg_fcport_stats_s *)cmd;
2263 struct bfad_hal_comp fcomp;
2264 unsigned long flags;
2265 struct bfa_cb_pending_q_s cb_qe;
2266
2267 init_completion(&fcomp.comp);
2268 bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
2269 &fcomp, &iocmd->stats);
2270
2271 spin_lock_irqsave(&bfad->bfad_lock, flags);
2272 WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc));
2273 iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe);
2274 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2275 if (iocmd->status != BFA_STATUS_OK) {
2276 bfa_trc(bfad, iocmd->status);
2277 goto out;
2278 }
2279 wait_for_completion(&fcomp.comp);
2280 iocmd->status = fcomp.status;
2281 out:
2282 return 0;
2283 }
2284
2285 int
2286 bfad_iocmd_qos_reset_stats(struct bfad_s *bfad, void *cmd)
2287 {
2288 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
2289 struct bfad_hal_comp fcomp;
2290 unsigned long flags;
2291 struct bfa_cb_pending_q_s cb_qe;
2292
2293 init_completion(&fcomp.comp);
2294 bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp,
2295 &fcomp, NULL);
2296
2297 spin_lock_irqsave(&bfad->bfad_lock, flags);
2298 WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc));
2299 iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe);
2300 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2301 if (iocmd->status != BFA_STATUS_OK) {
2302 bfa_trc(bfad, iocmd->status);
2303 goto out;
2304 }
2305 wait_for_completion(&fcomp.comp);
2306 iocmd->status = fcomp.status;
2307 out:
2308 return 0;
2309 }
2310
2311 int
2312 bfad_iocmd_vf_get_stats(struct bfad_s *bfad, void *cmd)
2313 {
2314 struct bfa_bsg_vf_stats_s *iocmd =
2315 (struct bfa_bsg_vf_stats_s *)cmd;
2316 struct bfa_fcs_fabric_s *fcs_vf;
2317 unsigned long flags;
2318
2319 spin_lock_irqsave(&bfad->bfad_lock, flags);
2320 fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id);
2321 if (fcs_vf == NULL) {
2322 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2323 iocmd->status = BFA_STATUS_UNKNOWN_VFID;
2324 goto out;
2325 }
2326 memcpy((void *)&iocmd->stats, (void *)&fcs_vf->stats,
2327 sizeof(struct bfa_vf_stats_s));
2328 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2329 iocmd->status = BFA_STATUS_OK;
2330 out:
2331 return 0;
2332 }
2333
2334 int
2335 bfad_iocmd_vf_clr_stats(struct bfad_s *bfad, void *cmd)
2336 {
2337 struct bfa_bsg_vf_reset_stats_s *iocmd =
2338 (struct bfa_bsg_vf_reset_stats_s *)cmd;
2339 struct bfa_fcs_fabric_s *fcs_vf;
2340 unsigned long flags;
2341
2342 spin_lock_irqsave(&bfad->bfad_lock, flags);
2343 fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id);
2344 if (fcs_vf == NULL) {
2345 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2346 iocmd->status = BFA_STATUS_UNKNOWN_VFID;
2347 goto out;
2348 }
2349 memset((void *)&fcs_vf->stats, 0, sizeof(struct bfa_vf_stats_s));
2350 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2351 iocmd->status = BFA_STATUS_OK;
2352 out:
2353 return 0;
2354 }
2355
2356 /* Function to reset the LUN SCAN mode */
2357 static void
2358 bfad_iocmd_lunmask_reset_lunscan_mode(struct bfad_s *bfad, int lunmask_cfg)
2359 {
2360 struct bfad_im_port_s *pport_im = bfad->pport.im_port;
2361 struct bfad_vport_s *vport = NULL;
2362
2363 /* Set the scsi device LUN SCAN flags for base port */
2364 bfad_reset_sdev_bflags(pport_im, lunmask_cfg);
2365
2366 /* Set the scsi device LUN SCAN flags for the vports */
2367 list_for_each_entry(vport, &bfad->vport_list, list_entry)
2368 bfad_reset_sdev_bflags(vport->drv_port.im_port, lunmask_cfg);
2369 }
2370
2371 int
2372 bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd)
2373 {
2374 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd;
2375 unsigned long flags;
2376
2377 spin_lock_irqsave(&bfad->bfad_lock, flags);
2378 if (v_cmd == IOCMD_FCPIM_LUNMASK_ENABLE) {
2379 iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_TRUE);
2380 /* Set the LUN Scanning mode to be Sequential scan */
2381 if (iocmd->status == BFA_STATUS_OK)
2382 bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_TRUE);
2383 } else if (v_cmd == IOCMD_FCPIM_LUNMASK_DISABLE) {
2384 iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_FALSE);
2385 /* Set the LUN Scanning mode to default REPORT_LUNS scan */
2386 if (iocmd->status == BFA_STATUS_OK)
2387 bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_FALSE);
2388 } else if (v_cmd == IOCMD_FCPIM_LUNMASK_CLEAR)
2389 iocmd->status = bfa_fcpim_lunmask_clear(&bfad->bfa);
2390 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2391 return 0;
2392 }
2393
2394 int
2395 bfad_iocmd_fcpim_lunmask_query(struct bfad_s *bfad, void *cmd)
2396 {
2397 struct bfa_bsg_fcpim_lunmask_query_s *iocmd =
2398 (struct bfa_bsg_fcpim_lunmask_query_s *)cmd;
2399 struct bfa_lunmask_cfg_s *lun_mask = &iocmd->lun_mask;
2400 unsigned long flags;
2401
2402 spin_lock_irqsave(&bfad->bfad_lock, flags);
2403 iocmd->status = bfa_fcpim_lunmask_query(&bfad->bfa, lun_mask);
2404 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2405 return 0;
2406 }
2407
2408 int
2409 bfad_iocmd_fcpim_cfg_lunmask(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
2410 {
2411 struct bfa_bsg_fcpim_lunmask_s *iocmd =
2412 (struct bfa_bsg_fcpim_lunmask_s *)cmd;
2413 unsigned long flags;
2414
2415 spin_lock_irqsave(&bfad->bfad_lock, flags);
2416 if (v_cmd == IOCMD_FCPIM_LUNMASK_ADD)
2417 iocmd->status = bfa_fcpim_lunmask_add(&bfad->bfa, iocmd->vf_id,
2418 &iocmd->pwwn, iocmd->rpwwn, iocmd->lun);
2419 else if (v_cmd == IOCMD_FCPIM_LUNMASK_DELETE)
2420 iocmd->status = bfa_fcpim_lunmask_delete(&bfad->bfa,
2421 iocmd->vf_id, &iocmd->pwwn,
2422 iocmd->rpwwn, iocmd->lun);
2423 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2424 return 0;
2425 }
2426
2427 static int
2428 bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
2429 unsigned int payload_len)
2430 {
2431 int rc = -EINVAL;
2432
2433 switch (cmd) {
2434 case IOCMD_IOC_ENABLE:
2435 rc = bfad_iocmd_ioc_enable(bfad, iocmd);
2436 break;
2437 case IOCMD_IOC_DISABLE:
2438 rc = bfad_iocmd_ioc_disable(bfad, iocmd);
2439 break;
2440 case IOCMD_IOC_GET_INFO:
2441 rc = bfad_iocmd_ioc_get_info(bfad, iocmd);
2442 break;
2443 case IOCMD_IOC_GET_ATTR:
2444 rc = bfad_iocmd_ioc_get_attr(bfad, iocmd);
2445 break;
2446 case IOCMD_IOC_GET_STATS:
2447 rc = bfad_iocmd_ioc_get_stats(bfad, iocmd);
2448 break;
2449 case IOCMD_IOC_GET_FWSTATS:
2450 rc = bfad_iocmd_ioc_get_fwstats(bfad, iocmd, payload_len);
2451 break;
2452 case IOCMD_IOC_RESET_STATS:
2453 case IOCMD_IOC_RESET_FWSTATS:
2454 rc = bfad_iocmd_ioc_reset_stats(bfad, iocmd, cmd);
2455 break;
2456 case IOCMD_IOC_SET_ADAPTER_NAME:
2457 case IOCMD_IOC_SET_PORT_NAME:
2458 rc = bfad_iocmd_ioc_set_name(bfad, iocmd, cmd);
2459 break;
2460 case IOCMD_IOCFC_GET_ATTR:
2461 rc = bfad_iocmd_iocfc_get_attr(bfad, iocmd);
2462 break;
2463 case IOCMD_IOCFC_SET_INTR:
2464 rc = bfad_iocmd_iocfc_set_intr(bfad, iocmd);
2465 break;
2466 case IOCMD_PORT_ENABLE:
2467 rc = bfad_iocmd_port_enable(bfad, iocmd);
2468 break;
2469 case IOCMD_PORT_DISABLE:
2470 rc = bfad_iocmd_port_disable(bfad, iocmd);
2471 break;
2472 case IOCMD_PORT_GET_ATTR:
2473 rc = bfad_iocmd_port_get_attr(bfad, iocmd);
2474 break;
2475 case IOCMD_PORT_GET_STATS:
2476 rc = bfad_iocmd_port_get_stats(bfad, iocmd, payload_len);
2477 break;
2478 case IOCMD_PORT_RESET_STATS:
2479 rc = bfad_iocmd_port_reset_stats(bfad, iocmd);
2480 break;
2481 case IOCMD_PORT_CFG_TOPO:
2482 case IOCMD_PORT_CFG_SPEED:
2483 case IOCMD_PORT_CFG_ALPA:
2484 case IOCMD_PORT_CLR_ALPA:
2485 rc = bfad_iocmd_set_port_cfg(bfad, iocmd, cmd);
2486 break;
2487 case IOCMD_PORT_CFG_MAXFRSZ:
2488 rc = bfad_iocmd_port_cfg_maxfrsize(bfad, iocmd);
2489 break;
2490 case IOCMD_PORT_BBSC_ENABLE:
2491 case IOCMD_PORT_BBSC_DISABLE:
2492 rc = bfad_iocmd_port_cfg_bbsc(bfad, iocmd, cmd);
2493 break;
2494 case IOCMD_LPORT_GET_ATTR:
2495 rc = bfad_iocmd_lport_get_attr(bfad, iocmd);
2496 break;
2497 case IOCMD_LPORT_GET_STATS:
2498 rc = bfad_iocmd_lport_get_stats(bfad, iocmd);
2499 break;
2500 case IOCMD_LPORT_RESET_STATS:
2501 rc = bfad_iocmd_lport_reset_stats(bfad, iocmd);
2502 break;
2503 case IOCMD_LPORT_GET_IOSTATS:
2504 rc = bfad_iocmd_lport_get_iostats(bfad, iocmd);
2505 break;
2506 case IOCMD_LPORT_GET_RPORTS:
2507 rc = bfad_iocmd_lport_get_rports(bfad, iocmd, payload_len);
2508 break;
2509 case IOCMD_RPORT_GET_ATTR:
2510 rc = bfad_iocmd_rport_get_attr(bfad, iocmd);
2511 break;
2512 case IOCMD_RPORT_GET_ADDR:
2513 rc = bfad_iocmd_rport_get_addr(bfad, iocmd);
2514 break;
2515 case IOCMD_RPORT_GET_STATS:
2516 rc = bfad_iocmd_rport_get_stats(bfad, iocmd);
2517 break;
2518 case IOCMD_RPORT_RESET_STATS:
2519 rc = bfad_iocmd_rport_clr_stats(bfad, iocmd);
2520 break;
2521 case IOCMD_RPORT_SET_SPEED:
2522 rc = bfad_iocmd_rport_set_speed(bfad, iocmd);
2523 break;
2524 case IOCMD_VPORT_GET_ATTR:
2525 rc = bfad_iocmd_vport_get_attr(bfad, iocmd);
2526 break;
2527 case IOCMD_VPORT_GET_STATS:
2528 rc = bfad_iocmd_vport_get_stats(bfad, iocmd);
2529 break;
2530 case IOCMD_VPORT_RESET_STATS:
2531 rc = bfad_iocmd_vport_clr_stats(bfad, iocmd);
2532 break;
2533 case IOCMD_FABRIC_GET_LPORTS:
2534 rc = bfad_iocmd_fabric_get_lports(bfad, iocmd, payload_len);
2535 break;
2536 case IOCMD_RATELIM_ENABLE:
2537 case IOCMD_RATELIM_DISABLE:
2538 rc = bfad_iocmd_ratelim(bfad, cmd, iocmd);
2539 break;
2540 case IOCMD_RATELIM_DEF_SPEED:
2541 rc = bfad_iocmd_ratelim_speed(bfad, cmd, iocmd);
2542 break;
2543 case IOCMD_FCPIM_FAILOVER:
2544 rc = bfad_iocmd_cfg_fcpim(bfad, iocmd);
2545 break;
2546 case IOCMD_FCPIM_MODSTATS:
2547 rc = bfad_iocmd_fcpim_get_modstats(bfad, iocmd);
2548 break;
2549 case IOCMD_FCPIM_MODSTATSCLR:
2550 rc = bfad_iocmd_fcpim_clr_modstats(bfad, iocmd);
2551 break;
2552 case IOCMD_FCPIM_DEL_ITN_STATS:
2553 rc = bfad_iocmd_fcpim_get_del_itn_stats(bfad, iocmd);
2554 break;
2555 case IOCMD_ITNIM_GET_ATTR:
2556 rc = bfad_iocmd_itnim_get_attr(bfad, iocmd);
2557 break;
2558 case IOCMD_ITNIM_GET_IOSTATS:
2559 rc = bfad_iocmd_itnim_get_iostats(bfad, iocmd);
2560 break;
2561 case IOCMD_ITNIM_RESET_STATS:
2562 rc = bfad_iocmd_itnim_reset_stats(bfad, iocmd);
2563 break;
2564 case IOCMD_ITNIM_GET_ITNSTATS:
2565 rc = bfad_iocmd_itnim_get_itnstats(bfad, iocmd);
2566 break;
2567 case IOCMD_FCPORT_ENABLE:
2568 rc = bfad_iocmd_fcport_enable(bfad, iocmd);
2569 break;
2570 case IOCMD_FCPORT_DISABLE:
2571 rc = bfad_iocmd_fcport_disable(bfad, iocmd);
2572 break;
2573 case IOCMD_IOC_PCIFN_CFG:
2574 rc = bfad_iocmd_ioc_get_pcifn_cfg(bfad, iocmd);
2575 break;
2576 case IOCMD_PCIFN_CREATE:
2577 rc = bfad_iocmd_pcifn_create(bfad, iocmd);
2578 break;
2579 case IOCMD_PCIFN_DELETE:
2580 rc = bfad_iocmd_pcifn_delete(bfad, iocmd);
2581 break;
2582 case IOCMD_PCIFN_BW:
2583 rc = bfad_iocmd_pcifn_bw(bfad, iocmd);
2584 break;
2585 case IOCMD_ADAPTER_CFG_MODE:
2586 rc = bfad_iocmd_adapter_cfg_mode(bfad, iocmd);
2587 break;
2588 case IOCMD_PORT_CFG_MODE:
2589 rc = bfad_iocmd_port_cfg_mode(bfad, iocmd);
2590 break;
2591 case IOCMD_FLASH_ENABLE_OPTROM:
2592 case IOCMD_FLASH_DISABLE_OPTROM:
2593 rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd);
2594 break;
2595 case IOCMD_FAA_QUERY:
2596 rc = bfad_iocmd_faa_query(bfad, iocmd);
2597 break;
2598 case IOCMD_CEE_GET_ATTR:
2599 rc = bfad_iocmd_cee_attr(bfad, iocmd, payload_len);
2600 break;
2601 case IOCMD_CEE_GET_STATS:
2602 rc = bfad_iocmd_cee_get_stats(bfad, iocmd, payload_len);
2603 break;
2604 case IOCMD_CEE_RESET_STATS:
2605 rc = bfad_iocmd_cee_reset_stats(bfad, iocmd);
2606 break;
2607 case IOCMD_SFP_MEDIA:
2608 rc = bfad_iocmd_sfp_media(bfad, iocmd);
2609 break;
2610 case IOCMD_SFP_SPEED:
2611 rc = bfad_iocmd_sfp_speed(bfad, iocmd);
2612 break;
2613 case IOCMD_FLASH_GET_ATTR:
2614 rc = bfad_iocmd_flash_get_attr(bfad, iocmd);
2615 break;
2616 case IOCMD_FLASH_ERASE_PART:
2617 rc = bfad_iocmd_flash_erase_part(bfad, iocmd);
2618 break;
2619 case IOCMD_FLASH_UPDATE_PART:
2620 rc = bfad_iocmd_flash_update_part(bfad, iocmd, payload_len);
2621 break;
2622 case IOCMD_FLASH_READ_PART:
2623 rc = bfad_iocmd_flash_read_part(bfad, iocmd, payload_len);
2624 break;
2625 case IOCMD_DIAG_TEMP:
2626 rc = bfad_iocmd_diag_temp(bfad, iocmd);
2627 break;
2628 case IOCMD_DIAG_MEMTEST:
2629 rc = bfad_iocmd_diag_memtest(bfad, iocmd);
2630 break;
2631 case IOCMD_DIAG_LOOPBACK:
2632 rc = bfad_iocmd_diag_loopback(bfad, iocmd);
2633 break;
2634 case IOCMD_DIAG_FWPING:
2635 rc = bfad_iocmd_diag_fwping(bfad, iocmd);
2636 break;
2637 case IOCMD_DIAG_QUEUETEST:
2638 rc = bfad_iocmd_diag_queuetest(bfad, iocmd);
2639 break;
2640 case IOCMD_DIAG_SFP:
2641 rc = bfad_iocmd_diag_sfp(bfad, iocmd);
2642 break;
2643 case IOCMD_DIAG_LED:
2644 rc = bfad_iocmd_diag_led(bfad, iocmd);
2645 break;
2646 case IOCMD_DIAG_BEACON_LPORT:
2647 rc = bfad_iocmd_diag_beacon_lport(bfad, iocmd);
2648 break;
2649 case IOCMD_DIAG_LB_STAT:
2650 rc = bfad_iocmd_diag_lb_stat(bfad, iocmd);
2651 break;
2652 case IOCMD_PHY_GET_ATTR:
2653 rc = bfad_iocmd_phy_get_attr(bfad, iocmd);
2654 break;
2655 case IOCMD_PHY_GET_STATS:
2656 rc = bfad_iocmd_phy_get_stats(bfad, iocmd);
2657 break;
2658 case IOCMD_PHY_UPDATE_FW:
2659 rc = bfad_iocmd_phy_update(bfad, iocmd, payload_len);
2660 break;
2661 case IOCMD_PHY_READ_FW:
2662 rc = bfad_iocmd_phy_read(bfad, iocmd, payload_len);
2663 break;
2664 case IOCMD_VHBA_QUERY:
2665 rc = bfad_iocmd_vhba_query(bfad, iocmd);
2666 break;
2667 case IOCMD_DEBUG_PORTLOG:
2668 rc = bfad_iocmd_porglog_get(bfad, iocmd);
2669 break;
2670 case IOCMD_DEBUG_FW_CORE:
2671 rc = bfad_iocmd_debug_fw_core(bfad, iocmd, payload_len);
2672 break;
2673 case IOCMD_DEBUG_FW_STATE_CLR:
2674 case IOCMD_DEBUG_PORTLOG_CLR:
2675 case IOCMD_DEBUG_START_DTRC:
2676 case IOCMD_DEBUG_STOP_DTRC:
2677 rc = bfad_iocmd_debug_ctl(bfad, iocmd, cmd);
2678 break;
2679 case IOCMD_DEBUG_PORTLOG_CTL:
2680 rc = bfad_iocmd_porglog_ctl(bfad, iocmd);
2681 break;
2682 case IOCMD_FCPIM_PROFILE_ON:
2683 case IOCMD_FCPIM_PROFILE_OFF:
2684 rc = bfad_iocmd_fcpim_cfg_profile(bfad, iocmd, cmd);
2685 break;
2686 case IOCMD_ITNIM_GET_IOPROFILE:
2687 rc = bfad_iocmd_itnim_get_ioprofile(bfad, iocmd);
2688 break;
2689 case IOCMD_FCPORT_GET_STATS:
2690 rc = bfad_iocmd_fcport_get_stats(bfad, iocmd);
2691 break;
2692 case IOCMD_FCPORT_RESET_STATS:
2693 rc = bfad_iocmd_fcport_reset_stats(bfad, iocmd);
2694 break;
2695 case IOCMD_BOOT_CFG:
2696 rc = bfad_iocmd_boot_cfg(bfad, iocmd);
2697 break;
2698 case IOCMD_BOOT_QUERY:
2699 rc = bfad_iocmd_boot_query(bfad, iocmd);
2700 break;
2701 case IOCMD_PREBOOT_QUERY:
2702 rc = bfad_iocmd_preboot_query(bfad, iocmd);
2703 break;
2704 case IOCMD_ETHBOOT_CFG:
2705 rc = bfad_iocmd_ethboot_cfg(bfad, iocmd);
2706 break;
2707 case IOCMD_ETHBOOT_QUERY:
2708 rc = bfad_iocmd_ethboot_query(bfad, iocmd);
2709 break;
2710 case IOCMD_TRUNK_ENABLE:
2711 case IOCMD_TRUNK_DISABLE:
2712 rc = bfad_iocmd_cfg_trunk(bfad, iocmd, cmd);
2713 break;
2714 case IOCMD_TRUNK_GET_ATTR:
2715 rc = bfad_iocmd_trunk_get_attr(bfad, iocmd);
2716 break;
2717 case IOCMD_QOS_ENABLE:
2718 case IOCMD_QOS_DISABLE:
2719 rc = bfad_iocmd_qos(bfad, iocmd, cmd);
2720 break;
2721 case IOCMD_QOS_GET_ATTR:
2722 rc = bfad_iocmd_qos_get_attr(bfad, iocmd);
2723 break;
2724 case IOCMD_QOS_GET_VC_ATTR:
2725 rc = bfad_iocmd_qos_get_vc_attr(bfad, iocmd);
2726 break;
2727 case IOCMD_QOS_GET_STATS:
2728 rc = bfad_iocmd_qos_get_stats(bfad, iocmd);
2729 break;
2730 case IOCMD_QOS_RESET_STATS:
2731 rc = bfad_iocmd_qos_reset_stats(bfad, iocmd);
2732 break;
2733 case IOCMD_VF_GET_STATS:
2734 rc = bfad_iocmd_vf_get_stats(bfad, iocmd);
2735 break;
2736 case IOCMD_VF_RESET_STATS:
2737 rc = bfad_iocmd_vf_clr_stats(bfad, iocmd);
2738 break;
2739 case IOCMD_FCPIM_LUNMASK_ENABLE:
2740 case IOCMD_FCPIM_LUNMASK_DISABLE:
2741 case IOCMD_FCPIM_LUNMASK_CLEAR:
2742 rc = bfad_iocmd_lunmask(bfad, iocmd, cmd);
2743 break;
2744 case IOCMD_FCPIM_LUNMASK_QUERY:
2745 rc = bfad_iocmd_fcpim_lunmask_query(bfad, iocmd);
2746 break;
2747 case IOCMD_FCPIM_LUNMASK_ADD:
2748 case IOCMD_FCPIM_LUNMASK_DELETE:
2749 rc = bfad_iocmd_fcpim_cfg_lunmask(bfad, iocmd, cmd);
2750 break;
2751 default:
2752 rc = -EINVAL;
2753 break;
2754 }
2755 return rc;
2756 }
2757
2758 static int
2759 bfad_im_bsg_vendor_request(struct fc_bsg_job *job)
2760 {
2761 uint32_t vendor_cmd = job->request->rqst_data.h_vendor.vendor_cmd[0];
2762 struct bfad_im_port_s *im_port =
2763 (struct bfad_im_port_s *) job->shost->hostdata[0];
2764 struct bfad_s *bfad = im_port->bfad;
2765 struct request_queue *request_q = job->req->q;
2766 void *payload_kbuf;
2767 int rc = -EINVAL;
2768
2769 /*
2770 * Set the BSG device request_queue size to 256 to support
2771 * payloads larger than 512*1024K bytes.
2772 */
2773 blk_queue_max_segments(request_q, 256);
2774
2775 /* Allocate a temp buffer to hold the passed in user space command */
2776 payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
2777 if (!payload_kbuf) {
2778 rc = -ENOMEM;
2779 goto out;
2780 }
2781
2782 /* Copy the sg_list passed in to a linear buffer: holds the cmnd data */
2783 sg_copy_to_buffer(job->request_payload.sg_list,
2784 job->request_payload.sg_cnt, payload_kbuf,
2785 job->request_payload.payload_len);
2786
2787 /* Invoke IOCMD handler - to handle all the vendor command requests */
2788 rc = bfad_iocmd_handler(bfad, vendor_cmd, payload_kbuf,
2789 job->request_payload.payload_len);
2790 if (rc != BFA_STATUS_OK)
2791 goto error;
2792
2793 /* Copy the response data to the job->reply_payload sg_list */
2794 sg_copy_from_buffer(job->reply_payload.sg_list,
2795 job->reply_payload.sg_cnt,
2796 payload_kbuf,
2797 job->reply_payload.payload_len);
2798
2799 /* free the command buffer */
2800 kfree(payload_kbuf);
2801
2802 /* Fill the BSG job reply data */
2803 job->reply_len = job->reply_payload.payload_len;
2804 job->reply->reply_payload_rcv_len = job->reply_payload.payload_len;
2805 job->reply->result = rc;
2806
2807 job->job_done(job);
2808 return rc;
2809 error:
2810 /* free the command buffer */
2811 kfree(payload_kbuf);
2812 out:
2813 job->reply->result = rc;
2814 job->reply_len = sizeof(uint32_t);
2815 job->reply->reply_payload_rcv_len = 0;
2816 return rc;
2817 }
2818
2819 /* FC passthru call backs */
2820 u64
2821 bfad_fcxp_get_req_sgaddr_cb(void *bfad_fcxp, int sgeid)
2822 {
2823 struct bfad_fcxp *drv_fcxp = bfad_fcxp;
2824 struct bfa_sge_s *sge;
2825 u64 addr;
2826
2827 sge = drv_fcxp->req_sge + sgeid;
2828 addr = (u64)(size_t) sge->sg_addr;
2829 return addr;
2830 }
2831
2832 u32
2833 bfad_fcxp_get_req_sglen_cb(void *bfad_fcxp, int sgeid)
2834 {
2835 struct bfad_fcxp *drv_fcxp = bfad_fcxp;
2836 struct bfa_sge_s *sge;
2837
2838 sge = drv_fcxp->req_sge + sgeid;
2839 return sge->sg_len;
2840 }
2841
2842 u64
2843 bfad_fcxp_get_rsp_sgaddr_cb(void *bfad_fcxp, int sgeid)
2844 {
2845 struct bfad_fcxp *drv_fcxp = bfad_fcxp;
2846 struct bfa_sge_s *sge;
2847 u64 addr;
2848
2849 sge = drv_fcxp->rsp_sge + sgeid;
2850 addr = (u64)(size_t) sge->sg_addr;
2851 return addr;
2852 }
2853
2854 u32
2855 bfad_fcxp_get_rsp_sglen_cb(void *bfad_fcxp, int sgeid)
2856 {
2857 struct bfad_fcxp *drv_fcxp = bfad_fcxp;
2858 struct bfa_sge_s *sge;
2859
2860 sge = drv_fcxp->rsp_sge + sgeid;
2861 return sge->sg_len;
2862 }
2863
2864 void
2865 bfad_send_fcpt_cb(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg,
2866 bfa_status_t req_status, u32 rsp_len, u32 resid_len,
2867 struct fchs_s *rsp_fchs)
2868 {
2869 struct bfad_fcxp *drv_fcxp = bfad_fcxp;
2870
2871 drv_fcxp->req_status = req_status;
2872 drv_fcxp->rsp_len = rsp_len;
2873
2874 /* bfa_fcxp will be automatically freed by BFA */
2875 drv_fcxp->bfa_fcxp = NULL;
2876 complete(&drv_fcxp->comp);
2877 }
2878
2879 struct bfad_buf_info *
2880 bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf,
2881 uint32_t payload_len, uint32_t *num_sgles)
2882 {
2883 struct bfad_buf_info *buf_base, *buf_info;
2884 struct bfa_sge_s *sg_table;
2885 int sge_num = 1;
2886
2887 buf_base = kzalloc((sizeof(struct bfad_buf_info) +
2888 sizeof(struct bfa_sge_s)) * sge_num, GFP_KERNEL);
2889 if (!buf_base)
2890 return NULL;
2891
2892 sg_table = (struct bfa_sge_s *) (((uint8_t *)buf_base) +
2893 (sizeof(struct bfad_buf_info) * sge_num));
2894
2895 /* Allocate dma coherent memory */
2896 buf_info = buf_base;
2897 buf_info->size = payload_len;
2898 buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, buf_info->size,
2899 &buf_info->phys, GFP_KERNEL);
2900 if (!buf_info->virt)
2901 goto out_free_mem;
2902
2903 /* copy the linear bsg buffer to buf_info */
2904 memset(buf_info->virt, 0, buf_info->size);
2905 memcpy(buf_info->virt, payload_kbuf, buf_info->size);
2906
2907 /*
2908 * Setup SG table
2909 */
2910 sg_table->sg_len = buf_info->size;
2911 sg_table->sg_addr = (void *)(size_t) buf_info->phys;
2912
2913 *num_sgles = sge_num;
2914
2915 return buf_base;
2916
2917 out_free_mem:
2918 kfree(buf_base);
2919 return NULL;
2920 }
2921
2922 void
2923 bfad_fcxp_free_mem(struct bfad_s *bfad, struct bfad_buf_info *buf_base,
2924 uint32_t num_sgles)
2925 {
2926 int i;
2927 struct bfad_buf_info *buf_info = buf_base;
2928
2929 if (buf_base) {
2930 for (i = 0; i < num_sgles; buf_info++, i++) {
2931 if (buf_info->virt != NULL)
2932 dma_free_coherent(&bfad->pcidev->dev,
2933 buf_info->size, buf_info->virt,
2934 buf_info->phys);
2935 }
2936 kfree(buf_base);
2937 }
2938 }
2939
2940 int
2941 bfad_fcxp_bsg_send(struct fc_bsg_job *job, struct bfad_fcxp *drv_fcxp,
2942 bfa_bsg_fcpt_t *bsg_fcpt)
2943 {
2944 struct bfa_fcxp_s *hal_fcxp;
2945 struct bfad_s *bfad = drv_fcxp->port->bfad;
2946 unsigned long flags;
2947 uint8_t lp_tag;
2948
2949 spin_lock_irqsave(&bfad->bfad_lock, flags);
2950
2951 /* Allocate bfa_fcxp structure */
2952 hal_fcxp = bfa_fcxp_alloc(drv_fcxp, &bfad->bfa,
2953 drv_fcxp->num_req_sgles,
2954 drv_fcxp->num_rsp_sgles,
2955 bfad_fcxp_get_req_sgaddr_cb,
2956 bfad_fcxp_get_req_sglen_cb,
2957 bfad_fcxp_get_rsp_sgaddr_cb,
2958 bfad_fcxp_get_rsp_sglen_cb);
2959 if (!hal_fcxp) {
2960 bfa_trc(bfad, 0);
2961 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2962 return BFA_STATUS_ENOMEM;
2963 }
2964
2965 drv_fcxp->bfa_fcxp = hal_fcxp;
2966
2967 lp_tag = bfa_lps_get_tag_from_pid(&bfad->bfa, bsg_fcpt->fchs.s_id);
2968
2969 bfa_fcxp_send(hal_fcxp, drv_fcxp->bfa_rport, bsg_fcpt->vf_id, lp_tag,
2970 bsg_fcpt->cts, bsg_fcpt->cos,
2971 job->request_payload.payload_len,
2972 &bsg_fcpt->fchs, bfad_send_fcpt_cb, bfad,
2973 job->reply_payload.payload_len, bsg_fcpt->tsecs);
2974
2975 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2976
2977 return BFA_STATUS_OK;
2978 }
2979
2980 int
2981 bfad_im_bsg_els_ct_request(struct fc_bsg_job *job)
2982 {
2983 struct bfa_bsg_data *bsg_data;
2984 struct bfad_im_port_s *im_port =
2985 (struct bfad_im_port_s *) job->shost->hostdata[0];
2986 struct bfad_s *bfad = im_port->bfad;
2987 bfa_bsg_fcpt_t *bsg_fcpt;
2988 struct bfad_fcxp *drv_fcxp;
2989 struct bfa_fcs_lport_s *fcs_port;
2990 struct bfa_fcs_rport_s *fcs_rport;
2991 uint32_t command_type = job->request->msgcode;
2992 unsigned long flags;
2993 struct bfad_buf_info *rsp_buf_info;
2994 void *req_kbuf = NULL, *rsp_kbuf = NULL;
2995 int rc = -EINVAL;
2996
2997 job->reply_len = sizeof(uint32_t); /* Atleast uint32_t reply_len */
2998 job->reply->reply_payload_rcv_len = 0;
2999
3000 /* Get the payload passed in from userspace */
3001 bsg_data = (struct bfa_bsg_data *) (((char *)job->request) +
3002 sizeof(struct fc_bsg_request));
3003 if (bsg_data == NULL)
3004 goto out;
3005
3006 /*
3007 * Allocate buffer for bsg_fcpt and do a copy_from_user op for payload
3008 * buffer of size bsg_data->payload_len
3009 */
3010 bsg_fcpt = kzalloc(bsg_data->payload_len, GFP_KERNEL);
3011 if (!bsg_fcpt)
3012 goto out;
3013
3014 if (copy_from_user((uint8_t *)bsg_fcpt, bsg_data->payload,
3015 bsg_data->payload_len)) {
3016 kfree(bsg_fcpt);
3017 goto out;
3018 }
3019
3020 drv_fcxp = kzalloc(sizeof(struct bfad_fcxp), GFP_KERNEL);
3021 if (drv_fcxp == NULL) {
3022 kfree(bsg_fcpt);
3023 rc = -ENOMEM;
3024 goto out;
3025 }
3026
3027 spin_lock_irqsave(&bfad->bfad_lock, flags);
3028 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, bsg_fcpt->vf_id,
3029 bsg_fcpt->lpwwn);
3030 if (fcs_port == NULL) {
3031 bsg_fcpt->status = BFA_STATUS_UNKNOWN_LWWN;
3032 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3033 goto out_free_mem;
3034 }
3035
3036 /* Check if the port is online before sending FC Passthru cmd */
3037 if (!bfa_fcs_lport_is_online(fcs_port)) {
3038 bsg_fcpt->status = BFA_STATUS_PORT_OFFLINE;
3039 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3040 goto out_free_mem;
3041 }
3042
3043 drv_fcxp->port = fcs_port->bfad_port;
3044
3045 if (drv_fcxp->port->bfad == 0)
3046 drv_fcxp->port->bfad = bfad;
3047
3048 /* Fetch the bfa_rport - if nexus needed */
3049 if (command_type == FC_BSG_HST_ELS_NOLOGIN ||
3050 command_type == FC_BSG_HST_CT) {
3051 /* BSG HST commands: no nexus needed */
3052 drv_fcxp->bfa_rport = NULL;
3053
3054 } else if (command_type == FC_BSG_RPT_ELS ||
3055 command_type == FC_BSG_RPT_CT) {
3056 /* BSG RPT commands: nexus needed */
3057 fcs_rport = bfa_fcs_lport_get_rport_by_pwwn(fcs_port,
3058 bsg_fcpt->dpwwn);
3059 if (fcs_rport == NULL) {
3060 bsg_fcpt->status = BFA_STATUS_UNKNOWN_RWWN;
3061 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3062 goto out_free_mem;
3063 }
3064
3065 drv_fcxp->bfa_rport = fcs_rport->bfa_rport;
3066
3067 } else { /* Unknown BSG msgcode; return -EINVAL */
3068 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3069 goto out_free_mem;
3070 }
3071
3072 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
3073
3074 /* allocate memory for req / rsp buffers */
3075 req_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
3076 if (!req_kbuf) {
3077 printk(KERN_INFO "bfa %s: fcpt request buffer alloc failed\n",
3078 bfad->pci_name);
3079 rc = -ENOMEM;
3080 goto out_free_mem;
3081 }
3082
3083 rsp_kbuf = kzalloc(job->reply_payload.payload_len, GFP_KERNEL);
3084 if (!rsp_kbuf) {
3085 printk(KERN_INFO "bfa %s: fcpt response buffer alloc failed\n",
3086 bfad->pci_name);
3087 rc = -ENOMEM;
3088 goto out_free_mem;
3089 }
3090
3091 /* map req sg - copy the sg_list passed in to the linear buffer */
3092 sg_copy_to_buffer(job->request_payload.sg_list,
3093 job->request_payload.sg_cnt, req_kbuf,
3094 job->request_payload.payload_len);
3095
3096 drv_fcxp->reqbuf_info = bfad_fcxp_map_sg(bfad, req_kbuf,
3097 job->request_payload.payload_len,
3098 &drv_fcxp->num_req_sgles);
3099 if (!drv_fcxp->reqbuf_info) {
3100 printk(KERN_INFO "bfa %s: fcpt request fcxp_map_sg failed\n",
3101 bfad->pci_name);
3102 rc = -ENOMEM;
3103 goto out_free_mem;
3104 }
3105
3106 drv_fcxp->req_sge = (struct bfa_sge_s *)
3107 (((uint8_t *)drv_fcxp->reqbuf_info) +
3108 (sizeof(struct bfad_buf_info) *
3109 drv_fcxp->num_req_sgles));
3110
3111 /* map rsp sg */
3112 drv_fcxp->rspbuf_info = bfad_fcxp_map_sg(bfad, rsp_kbuf,
3113 job->reply_payload.payload_len,
3114 &drv_fcxp->num_rsp_sgles);
3115 if (!drv_fcxp->rspbuf_info) {
3116 printk(KERN_INFO "bfa %s: fcpt response fcxp_map_sg failed\n",
3117 bfad->pci_name);
3118 rc = -ENOMEM;
3119 goto out_free_mem;
3120 }
3121
3122 rsp_buf_info = (struct bfad_buf_info *)drv_fcxp->rspbuf_info;
3123 drv_fcxp->rsp_sge = (struct bfa_sge_s *)
3124 (((uint8_t *)drv_fcxp->rspbuf_info) +
3125 (sizeof(struct bfad_buf_info) *
3126 drv_fcxp->num_rsp_sgles));
3127
3128 /* fcxp send */
3129 init_completion(&drv_fcxp->comp);
3130 rc = bfad_fcxp_bsg_send(job, drv_fcxp, bsg_fcpt);
3131 if (rc == BFA_STATUS_OK) {
3132 wait_for_completion(&drv_fcxp->comp);
3133 bsg_fcpt->status = drv_fcxp->req_status;
3134 } else {
3135 bsg_fcpt->status = rc;
3136 goto out_free_mem;
3137 }
3138
3139 /* fill the job->reply data */
3140 if (drv_fcxp->req_status == BFA_STATUS_OK) {
3141 job->reply_len = drv_fcxp->rsp_len;
3142 job->reply->reply_payload_rcv_len = drv_fcxp->rsp_len;
3143 job->reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
3144 } else {
3145 job->reply->reply_payload_rcv_len =
3146 sizeof(struct fc_bsg_ctels_reply);
3147 job->reply_len = sizeof(uint32_t);
3148 job->reply->reply_data.ctels_reply.status =
3149 FC_CTELS_STATUS_REJECT;
3150 }
3151
3152 /* Copy the response data to the reply_payload sg list */
3153 sg_copy_from_buffer(job->reply_payload.sg_list,
3154 job->reply_payload.sg_cnt,
3155 (uint8_t *)rsp_buf_info->virt,
3156 job->reply_payload.payload_len);
3157
3158 out_free_mem:
3159 bfad_fcxp_free_mem(bfad, drv_fcxp->rspbuf_info,
3160 drv_fcxp->num_rsp_sgles);
3161 bfad_fcxp_free_mem(bfad, drv_fcxp->reqbuf_info,
3162 drv_fcxp->num_req_sgles);
3163 kfree(req_kbuf);
3164 kfree(rsp_kbuf);
3165
3166 /* Need a copy to user op */
3167 if (copy_to_user(bsg_data->payload, (void *) bsg_fcpt,
3168 bsg_data->payload_len))
3169 rc = -EIO;
3170
3171 kfree(bsg_fcpt);
3172 kfree(drv_fcxp);
3173 out:
3174 job->reply->result = rc;
3175
3176 if (rc == BFA_STATUS_OK)
3177 job->job_done(job);
3178
3179 return rc;
3180 }
3181
3182 int
3183 bfad_im_bsg_request(struct fc_bsg_job *job)
3184 {
3185 uint32_t rc = BFA_STATUS_OK;
3186
3187 switch (job->request->msgcode) {
3188 case FC_BSG_HST_VENDOR:
3189 /* Process BSG HST Vendor requests */
3190 rc = bfad_im_bsg_vendor_request(job);
3191 break;
3192 case FC_BSG_HST_ELS_NOLOGIN:
3193 case FC_BSG_RPT_ELS:
3194 case FC_BSG_HST_CT:
3195 case FC_BSG_RPT_CT:
3196 /* Process BSG ELS/CT commands */
3197 rc = bfad_im_bsg_els_ct_request(job);
3198 break;
3199 default:
3200 job->reply->result = rc = -EINVAL;
3201 job->reply->reply_payload_rcv_len = 0;
3202 break;
3203 }
3204
3205 return rc;
3206 }
3207
3208 int
3209 bfad_im_bsg_timeout(struct fc_bsg_job *job)
3210 {
3211 /* Don't complete the BSG job request - return -EAGAIN
3212 * to reset bsg job timeout : for ELS/CT pass thru we
3213 * already have timer to track the request.
3214 */
3215 return -EAGAIN;
3216 }
Linux with added FPC-III support