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[SCSI] bfa: Add support for IO profiling.
[linux-2.6-block.git] / drivers / scsi / bfa / bfad_bsg.c
CommitLineData
b85daafe
KG		 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
23BFA_TRC_FILE(LDRV, BSG);
24
60138066
KG		 25int
26bfad_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
49int
50bfad_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);
9afbcfab 59 return -EBUSY;
60138066
KG		 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
b85daafe
KG		 74static int
75bfad_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;
7826f304 93 iocmd->bfad_num = bfad->inst_no;
b85daafe
KG		 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
112static int
113bfad_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
60138066
KG		 141int
142bfad_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
151int
152bfad_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 }
176out:
177 bfa_trc(bfad, 0x6666);
178 return 0;
179}
180
f2ee7601
KG		 181int
182bfad_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
199int
200bfad_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
60138066
KG		 213int
214bfad_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
224int
225bfad_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
237int
238bfad_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
258int
259bfad_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
b85daafe
KG		 280static int
281bfad_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
60138066
KG		 308int
309bfad_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;
338out:
339 return 0;
340}
341
f2ee7601
KG		 342int
343bfad_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
363int
364bfad_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
383int
384bfad_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
397int
398bfad_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
b85daafe
KG		 417static int
418bfad_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;
436out:
437 return 0;
438}
439
60138066
KG		 440int
441bfad_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;
460out:
461 return 0;
462}
463
f2ee7601
KG		 464int
465bfad_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;
494out:
495 return 0;
496}
497
60138066
KG		 498int
499bfad_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;
519out:
520 return 0;
521}
522
523int
524bfad_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)
9afbcfab 534 return -EINVAL;
60138066
KG		 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;
559out:
560 return 0;
561}
562
563int
564bfad_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;
592out:
593 return 0;
594}
595
b85daafe
KG		 596static int
597bfad_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;
641out:
642 return 0;
643}
644
60138066
KG		 645int
646bfad_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;
680out:
681 return 0;
682}
683
f2ee7601
KG		 684int
685bfad_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;
715out:
716 return 0;
717}
718
719int
720bfad_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;
750out:
751 return 0;
752}
753
754int
755bfad_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;
773out:
774 return 0;
775}
776
777int
778bfad_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;
801out:
802 return 0;
803}
804
805int
806bfad_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;
826out:
827 return 0;
828}
829
b85daafe
KG		 830static int
831bfad_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;
868out:
869 return 0;
870}
871
f2ee7601
KG		 872int
873bfad_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
895int
896bfad_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
919int
920bfad_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
60138066
KG		 932int
933bfad_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
f2ee7601
KG		 954int
955bfad_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
60138066
KG		 976int
977bfad_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
b85daafe
KG		 993static int
994bfad_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
60138066
KG		 1012static int
1013bfad_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
f2ee7601
KG		 1042static int
1043bfad_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
60138066
KG		 1071static int
1072bfad_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
1100int
1101bfad_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
1113int
1114bfad_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
1a4d8e1b
KG		 1126int
1127bfad_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;
1144out:
1145 return 0;
1146}
1147
1148int
1149bfad_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;
1167out:
1168 return 0;
1169}
1170
1171int
1172bfad_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;
1189out:
1190 return 0;
1191}
1192
1193int
1194bfad_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);
1213out:
1214 return 0;
1215}
1216
1217int
1218bfad_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;
1236out:
1237 return 0;
1238}
1239
1240int
1241bfad_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;
1260out:
1261 return 0;
1262}
1263
1264int
1265bfad_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;
1286out:
1287 return 0;
1288}
1289
a714134a
KG		 1290int
1291bfad_iocmd_faa_enable(struct bfad_s *bfad, void *cmd)
1292{
1293 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1294 unsigned long flags;
1295 struct bfad_hal_comp fcomp;
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_enable(&bfad->bfa, bfad_hcb_comp, &fcomp);
1301 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1302
1303 if (iocmd->status != BFA_STATUS_OK)
1304 goto out;
1305
1306 wait_for_completion(&fcomp.comp);
1307 iocmd->status = fcomp.status;
1308out:
1309 return 0;
1310}
1311
1312int
1313bfad_iocmd_faa_disable(struct bfad_s *bfad, void *cmd)
1314{
1315 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1316 unsigned long flags;
1317 struct bfad_hal_comp fcomp;
1318
1319 init_completion(&fcomp.comp);
1320 iocmd->status = BFA_STATUS_OK;
1321 spin_lock_irqsave(&bfad->bfad_lock, flags);
1322 iocmd->status = bfa_faa_disable(&bfad->bfa, bfad_hcb_comp, &fcomp);
1323 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1324
1325 if (iocmd->status != BFA_STATUS_OK)
1326 goto out;
1327
1328 wait_for_completion(&fcomp.comp);
1329 iocmd->status = fcomp.status;
1330out:
1331 return 0;
1332}
1333
1334int
1335bfad_iocmd_faa_query(struct bfad_s *bfad, void *cmd)
1336{
1337 struct bfa_bsg_faa_attr_s *iocmd = (struct bfa_bsg_faa_attr_s *)cmd;
1338 struct bfad_hal_comp fcomp;
1339 unsigned long flags;
1340
1341 init_completion(&fcomp.comp);
1342 iocmd->status = BFA_STATUS_OK;
1343 spin_lock_irqsave(&bfad->bfad_lock, flags);
1344 iocmd->status = bfa_faa_query(&bfad->bfa, &iocmd->faa_attr,
1345 bfad_hcb_comp, &fcomp);
1346 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1347
1348 if (iocmd->status != BFA_STATUS_OK)
1349 goto out;
1350
1351 wait_for_completion(&fcomp.comp);
1352 iocmd->status = fcomp.status;
1353out:
1354 return 0;
1355}
1356
148d6103
KG		 1357int
1358bfad_iocmd_cee_attr(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
1359{
1360 struct bfa_bsg_cee_attr_s *iocmd =
1361 (struct bfa_bsg_cee_attr_s *)cmd;
1362 void *iocmd_bufptr;
1363 struct bfad_hal_comp cee_comp;
1364 unsigned long flags;
1365
1366 if (bfad_chk_iocmd_sz(payload_len,
1367 sizeof(struct bfa_bsg_cee_attr_s),
1368 sizeof(struct bfa_cee_attr_s)) != BFA_STATUS_OK) {
1369 iocmd->status = BFA_STATUS_VERSION_FAIL;
1370 return 0;
1371 }
1372
1373 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_attr_s);
1374
1375 cee_comp.status = 0;
1376 init_completion(&cee_comp.comp);
1377 mutex_lock(&bfad_mutex);
1378 spin_lock_irqsave(&bfad->bfad_lock, flags);
1379 iocmd->status = bfa_cee_get_attr(&bfad->bfa.modules.cee, iocmd_bufptr,
1380 bfad_hcb_comp, &cee_comp);
1381 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1382 if (iocmd->status != BFA_STATUS_OK) {
1383 mutex_unlock(&bfad_mutex);
1384 bfa_trc(bfad, 0x5555);
1385 goto out;
1386 }
1387 wait_for_completion(&cee_comp.comp);
1388 mutex_unlock(&bfad_mutex);
1389out:
1390 return 0;
1391}
1392
1393int
1394bfad_iocmd_cee_get_stats(struct bfad_s *bfad, void *cmd,
1395 unsigned int payload_len)
1396{
1397 struct bfa_bsg_cee_stats_s *iocmd =
1398 (struct bfa_bsg_cee_stats_s *)cmd;
1399 void *iocmd_bufptr;
1400 struct bfad_hal_comp cee_comp;
1401 unsigned long flags;
1402
1403 if (bfad_chk_iocmd_sz(payload_len,
1404 sizeof(struct bfa_bsg_cee_stats_s),
1405 sizeof(struct bfa_cee_stats_s)) != BFA_STATUS_OK) {
1406 iocmd->status = BFA_STATUS_VERSION_FAIL;
1407 return 0;
1408 }
1409
1410 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_stats_s);
1411
1412 cee_comp.status = 0;
1413 init_completion(&cee_comp.comp);
1414 mutex_lock(&bfad_mutex);
1415 spin_lock_irqsave(&bfad->bfad_lock, flags);
1416 iocmd->status = bfa_cee_get_stats(&bfad->bfa.modules.cee, iocmd_bufptr,
1417 bfad_hcb_comp, &cee_comp);
1418 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1419 if (iocmd->status != BFA_STATUS_OK) {
1420 mutex_unlock(&bfad_mutex);
1421 bfa_trc(bfad, 0x5555);
1422 goto out;
1423 }
1424 wait_for_completion(&cee_comp.comp);
1425 mutex_unlock(&bfad_mutex);
1426out:
1427 return 0;
1428}
1429
1430int
1431bfad_iocmd_cee_reset_stats(struct bfad_s *bfad, void *cmd)
1432{
1433 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1434 unsigned long flags;
1435
1436 spin_lock_irqsave(&bfad->bfad_lock, flags);
1437 iocmd->status = bfa_cee_reset_stats(&bfad->bfa.modules.cee, NULL, NULL);
1438 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1439 if (iocmd->status != BFA_STATUS_OK)
1440 bfa_trc(bfad, 0x5555);
1441 return 0;
1442}
1443
51e569aa
KG		 1444int
1445bfad_iocmd_sfp_media(struct bfad_s *bfad, void *cmd)
1446{
1447 struct bfa_bsg_sfp_media_s *iocmd = (struct bfa_bsg_sfp_media_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_sfp_media(BFA_SFP_MOD(&bfad->bfa), &iocmd->media,
1454 bfad_hcb_comp, &fcomp);
1455 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1456 bfa_trc(bfad, iocmd->status);
1457 if (iocmd->status != BFA_STATUS_SFP_NOT_READY)
1458 goto out;
1459
1460 wait_for_completion(&fcomp.comp);
1461 iocmd->status = fcomp.status;
1462out:
1463 return 0;
1464}
1465
1466int
1467bfad_iocmd_sfp_speed(struct bfad_s *bfad, void *cmd)
1468{
1469 struct bfa_bsg_sfp_speed_s *iocmd = (struct bfa_bsg_sfp_speed_s *)cmd;
1470 struct bfad_hal_comp fcomp;
1471 unsigned long flags;
1472
1473 init_completion(&fcomp.comp);
1474 spin_lock_irqsave(&bfad->bfad_lock, flags);
1475 iocmd->status = bfa_sfp_speed(BFA_SFP_MOD(&bfad->bfa), iocmd->speed,
1476 bfad_hcb_comp, &fcomp);
1477 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1478 bfa_trc(bfad, iocmd->status);
1479 if (iocmd->status != BFA_STATUS_SFP_NOT_READY)
1480 goto out;
1481 wait_for_completion(&fcomp.comp);
1482 iocmd->status = fcomp.status;
1483out:
1484 return 0;
1485}
1486
5a54b1d5
KG		 1487int
1488bfad_iocmd_flash_get_attr(struct bfad_s *bfad, void *cmd)
1489{
1490 struct bfa_bsg_flash_attr_s *iocmd =
1491 (struct bfa_bsg_flash_attr_s *)cmd;
1492 struct bfad_hal_comp fcomp;
1493 unsigned long flags;
1494
1495 init_completion(&fcomp.comp);
1496 spin_lock_irqsave(&bfad->bfad_lock, flags);
1497 iocmd->status = bfa_flash_get_attr(BFA_FLASH(&bfad->bfa), &iocmd->attr,
1498 bfad_hcb_comp, &fcomp);
1499 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1500 if (iocmd->status != BFA_STATUS_OK)
1501 goto out;
1502 wait_for_completion(&fcomp.comp);
1503 iocmd->status = fcomp.status;
1504out:
1505 return 0;
1506}
1507
1508int
1509bfad_iocmd_flash_erase_part(struct bfad_s *bfad, void *cmd)
1510{
1511 struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
1512 struct bfad_hal_comp fcomp;
1513 unsigned long flags;
1514
1515 init_completion(&fcomp.comp);
1516 spin_lock_irqsave(&bfad->bfad_lock, flags);
1517 iocmd->status = bfa_flash_erase_part(BFA_FLASH(&bfad->bfa), iocmd->type,
1518 iocmd->instance, bfad_hcb_comp, &fcomp);
1519 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1520 if (iocmd->status != BFA_STATUS_OK)
1521 goto out;
1522 wait_for_completion(&fcomp.comp);
1523 iocmd->status = fcomp.status;
1524out:
1525 return 0;
1526}
1527
1528int
1529bfad_iocmd_flash_update_part(struct bfad_s *bfad, void *cmd,
1530 unsigned int payload_len)
1531{
1532 struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
1533 void *iocmd_bufptr;
1534 struct bfad_hal_comp fcomp;
1535 unsigned long flags;
1536
1537 if (bfad_chk_iocmd_sz(payload_len,
1538 sizeof(struct bfa_bsg_flash_s),
1539 iocmd->bufsz) != BFA_STATUS_OK) {
1540 iocmd->status = BFA_STATUS_VERSION_FAIL;
1541 return 0;
1542 }
1543
1544 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s);
1545
1546 init_completion(&fcomp.comp);
1547 spin_lock_irqsave(&bfad->bfad_lock, flags);
1548 iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa),
1549 iocmd->type, iocmd->instance, iocmd_bufptr,
1550 iocmd->bufsz, 0, bfad_hcb_comp, &fcomp);
1551 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1552 if (iocmd->status != BFA_STATUS_OK)
1553 goto out;
1554 wait_for_completion(&fcomp.comp);
1555 iocmd->status = fcomp.status;
1556out:
1557 return 0;
1558}
1559
1560int
1561bfad_iocmd_flash_read_part(struct bfad_s *bfad, void *cmd,
1562 unsigned int payload_len)
1563{
1564 struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd;
1565 struct bfad_hal_comp fcomp;
1566 void *iocmd_bufptr;
1567 unsigned long flags;
1568
1569 if (bfad_chk_iocmd_sz(payload_len,
1570 sizeof(struct bfa_bsg_flash_s),
1571 iocmd->bufsz) != BFA_STATUS_OK) {
1572 iocmd->status = BFA_STATUS_VERSION_FAIL;
1573 return 0;
1574 }
1575
1576 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s);
1577
1578 init_completion(&fcomp.comp);
1579 spin_lock_irqsave(&bfad->bfad_lock, flags);
1580 iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa), iocmd->type,
1581 iocmd->instance, iocmd_bufptr, iocmd->bufsz, 0,
1582 bfad_hcb_comp, &fcomp);
1583 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1584 if (iocmd->status != BFA_STATUS_OK)
1585 goto out;
1586 wait_for_completion(&fcomp.comp);
1587 iocmd->status = fcomp.status;
1588out:
1589 return 0;
1590}
1591
3d7fc66d
KG		 1592int
1593bfad_iocmd_diag_temp(struct bfad_s *bfad, void *cmd)
1594{
1595 struct bfa_bsg_diag_get_temp_s *iocmd =
1596 (struct bfa_bsg_diag_get_temp_s *)cmd;
1597 struct bfad_hal_comp fcomp;
1598 unsigned long flags;
1599
1600 init_completion(&fcomp.comp);
1601 spin_lock_irqsave(&bfad->bfad_lock, flags);
1602 iocmd->status = bfa_diag_tsensor_query(BFA_DIAG_MOD(&bfad->bfa),
1603 &iocmd->result, bfad_hcb_comp, &fcomp);
1604 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1605 bfa_trc(bfad, iocmd->status);
1606 if (iocmd->status != BFA_STATUS_OK)
1607 goto out;
1608 wait_for_completion(&fcomp.comp);
1609 iocmd->status = fcomp.status;
1610out:
1611 return 0;
1612}
1613
1614int
1615bfad_iocmd_diag_memtest(struct bfad_s *bfad, void *cmd)
1616{
1617 struct bfa_bsg_diag_memtest_s *iocmd =
1618 (struct bfa_bsg_diag_memtest_s *)cmd;
1619 struct bfad_hal_comp fcomp;
1620 unsigned long flags;
1621
1622 init_completion(&fcomp.comp);
1623 spin_lock_irqsave(&bfad->bfad_lock, flags);
1624 iocmd->status = bfa_diag_memtest(BFA_DIAG_MOD(&bfad->bfa),
1625 &iocmd->memtest, iocmd->pat,
1626 &iocmd->result, bfad_hcb_comp, &fcomp);
1627 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1628 bfa_trc(bfad, iocmd->status);
1629 if (iocmd->status != BFA_STATUS_OK)
1630 goto out;
1631 wait_for_completion(&fcomp.comp);
1632 iocmd->status = fcomp.status;
1633out:
1634 return 0;
1635}
1636
1637int
1638bfad_iocmd_diag_loopback(struct bfad_s *bfad, void *cmd)
1639{
1640 struct bfa_bsg_diag_loopback_s *iocmd =
1641 (struct bfa_bsg_diag_loopback_s *)cmd;
1642 struct bfad_hal_comp fcomp;
1643 unsigned long flags;
1644
1645 init_completion(&fcomp.comp);
1646 spin_lock_irqsave(&bfad->bfad_lock, flags);
1647 iocmd->status = bfa_fcdiag_loopback(&bfad->bfa, iocmd->opmode,
1648 iocmd->speed, iocmd->lpcnt, iocmd->pat,
1649 &iocmd->result, bfad_hcb_comp, &fcomp);
1650 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1651 bfa_trc(bfad, iocmd->status);
1652 if (iocmd->status != BFA_STATUS_OK)
1653 goto out;
1654 wait_for_completion(&fcomp.comp);
1655 iocmd->status = fcomp.status;
1656out:
1657 return 0;
1658}
1659
1660int
1661bfad_iocmd_diag_fwping(struct bfad_s *bfad, void *cmd)
1662{
1663 struct bfa_bsg_diag_fwping_s *iocmd =
1664 (struct bfa_bsg_diag_fwping_s *)cmd;
1665 struct bfad_hal_comp fcomp;
1666 unsigned long flags;
1667
1668 init_completion(&fcomp.comp);
1669 spin_lock_irqsave(&bfad->bfad_lock, flags);
1670 iocmd->status = bfa_diag_fwping(BFA_DIAG_MOD(&bfad->bfa), iocmd->cnt,
1671 iocmd->pattern, &iocmd->result,
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 bfa_trc(bfad, 0x77771);
1678 wait_for_completion(&fcomp.comp);
1679 iocmd->status = fcomp.status;
1680out:
1681 return 0;
1682}
1683
1684int
1685bfad_iocmd_diag_queuetest(struct bfad_s *bfad, void *cmd)
1686{
1687 struct bfa_bsg_diag_qtest_s *iocmd = (struct bfa_bsg_diag_qtest_s *)cmd;
1688 struct bfad_hal_comp fcomp;
1689 unsigned long flags;
1690
1691 init_completion(&fcomp.comp);
1692 spin_lock_irqsave(&bfad->bfad_lock, flags);
1693 iocmd->status = bfa_fcdiag_queuetest(&bfad->bfa, iocmd->force,
1694 iocmd->queue, &iocmd->result,
1695 bfad_hcb_comp, &fcomp);
1696 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1697 if (iocmd->status != BFA_STATUS_OK)
1698 goto out;
1699 wait_for_completion(&fcomp.comp);
1700 iocmd->status = fcomp.status;
1701out:
1702 return 0;
1703}
1704
1705int
1706bfad_iocmd_diag_sfp(struct bfad_s *bfad, void *cmd)
1707{
1708 struct bfa_bsg_sfp_show_s *iocmd =
1709 (struct bfa_bsg_sfp_show_s *)cmd;
1710 struct bfad_hal_comp fcomp;
1711 unsigned long flags;
1712
1713 init_completion(&fcomp.comp);
1714 spin_lock_irqsave(&bfad->bfad_lock, flags);
1715 iocmd->status = bfa_sfp_show(BFA_SFP_MOD(&bfad->bfa), &iocmd->sfp,
1716 bfad_hcb_comp, &fcomp);
1717 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1718 bfa_trc(bfad, iocmd->status);
1719 if (iocmd->status != BFA_STATUS_OK)
1720 goto out;
1721 wait_for_completion(&fcomp.comp);
1722 iocmd->status = fcomp.status;
1723 bfa_trc(bfad, iocmd->status);
1724out:
1725 return 0;
1726}
1727
1728int
1729bfad_iocmd_diag_led(struct bfad_s *bfad, void *cmd)
1730{
1731 struct bfa_bsg_diag_led_s *iocmd = (struct bfa_bsg_diag_led_s *)cmd;
1732 unsigned long flags;
1733
1734 spin_lock_irqsave(&bfad->bfad_lock, flags);
1735 iocmd->status = bfa_diag_ledtest(BFA_DIAG_MOD(&bfad->bfa),
1736 &iocmd->ledtest);
1737 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1738 return 0;
1739}
1740
1741int
1742bfad_iocmd_diag_beacon_lport(struct bfad_s *bfad, void *cmd)
1743{
1744 struct bfa_bsg_diag_beacon_s *iocmd =
1745 (struct bfa_bsg_diag_beacon_s *)cmd;
1746 unsigned long flags;
1747
1748 spin_lock_irqsave(&bfad->bfad_lock, flags);
1749 iocmd->status = bfa_diag_beacon_port(BFA_DIAG_MOD(&bfad->bfa),
1750 iocmd->beacon, iocmd->link_e2e_beacon,
1751 iocmd->second);
1752 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1753 return 0;
1754}
1755
1756int
1757bfad_iocmd_diag_lb_stat(struct bfad_s *bfad, void *cmd)
1758{
1759 struct bfa_bsg_diag_lb_stat_s *iocmd =
1760 (struct bfa_bsg_diag_lb_stat_s *)cmd;
1761 unsigned long flags;
1762
1763 spin_lock_irqsave(&bfad->bfad_lock, flags);
1764 iocmd->status = bfa_fcdiag_lb_is_running(&bfad->bfa);
1765 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1766 bfa_trc(bfad, iocmd->status);
1767
1768 return 0;
1769}
1770
3350d98d
KG		 1771int
1772bfad_iocmd_phy_get_attr(struct bfad_s *bfad, void *cmd)
1773{
1774 struct bfa_bsg_phy_attr_s *iocmd =
1775 (struct bfa_bsg_phy_attr_s *)cmd;
1776 struct bfad_hal_comp fcomp;
1777 unsigned long flags;
1778
1779 init_completion(&fcomp.comp);
1780 spin_lock_irqsave(&bfad->bfad_lock, flags);
1781 iocmd->status = bfa_phy_get_attr(BFA_PHY(&bfad->bfa), iocmd->instance,
1782 &iocmd->attr, bfad_hcb_comp, &fcomp);
1783 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1784 if (iocmd->status != BFA_STATUS_OK)
1785 goto out;
1786 wait_for_completion(&fcomp.comp);
1787 iocmd->status = fcomp.status;
1788out:
1789 return 0;
1790}
1791
1792int
1793bfad_iocmd_phy_get_stats(struct bfad_s *bfad, void *cmd)
1794{
1795 struct bfa_bsg_phy_stats_s *iocmd =
1796 (struct bfa_bsg_phy_stats_s *)cmd;
1797 struct bfad_hal_comp fcomp;
1798 unsigned long flags;
1799
1800 init_completion(&fcomp.comp);
1801 spin_lock_irqsave(&bfad->bfad_lock, flags);
1802 iocmd->status = bfa_phy_get_stats(BFA_PHY(&bfad->bfa), iocmd->instance,
1803 &iocmd->stats, bfad_hcb_comp, &fcomp);
1804 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1805 if (iocmd->status != BFA_STATUS_OK)
1806 goto out;
1807 wait_for_completion(&fcomp.comp);
1808 iocmd->status = fcomp.status;
1809out:
1810 return 0;
1811}
1812
1813int
1814bfad_iocmd_phy_read(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
1815{
1816 struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd;
1817 struct bfad_hal_comp fcomp;
1818 void *iocmd_bufptr;
1819 unsigned long flags;
1820
1821 if (bfad_chk_iocmd_sz(payload_len,
1822 sizeof(struct bfa_bsg_phy_s),
1823 iocmd->bufsz) != BFA_STATUS_OK) {
1824 iocmd->status = BFA_STATUS_VERSION_FAIL;
1825 return 0;
1826 }
1827
1828 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s);
1829 init_completion(&fcomp.comp);
1830 spin_lock_irqsave(&bfad->bfad_lock, flags);
1831 iocmd->status = bfa_phy_read(BFA_PHY(&bfad->bfa),
1832 iocmd->instance, iocmd_bufptr, iocmd->bufsz,
1833 0, bfad_hcb_comp, &fcomp);
1834 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1835 if (iocmd->status != BFA_STATUS_OK)
1836 goto out;
1837 wait_for_completion(&fcomp.comp);
1838 iocmd->status = fcomp.status;
1839 if (iocmd->status != BFA_STATUS_OK)
1840 goto out;
1841out:
1842 return 0;
1843}
1844
61e62e21
KG		 1845int
1846bfad_iocmd_vhba_query(struct bfad_s *bfad, void *cmd)
1847{
1848 struct bfa_bsg_vhba_attr_s *iocmd =
1849 (struct bfa_bsg_vhba_attr_s *)cmd;
1850 struct bfa_vhba_attr_s *attr = &iocmd->attr;
1851 unsigned long flags;
1852
1853 spin_lock_irqsave(&bfad->bfad_lock, flags);
1854 attr->pwwn = bfad->bfa.ioc.attr->pwwn;
1855 attr->nwwn = bfad->bfa.ioc.attr->nwwn;
1856 attr->plog_enabled = (bfa_boolean_t)bfad->bfa.plog->plog_enabled;
1857 attr->io_profile = bfa_fcpim_get_io_profile(&bfad->bfa);
1858 attr->path_tov = bfa_fcpim_path_tov_get(&bfad->bfa);
1859 iocmd->status = BFA_STATUS_OK;
1860 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1861 return 0;
1862}
1863
3350d98d
KG		 1864int
1865bfad_iocmd_phy_update(struct bfad_s *bfad, void *cmd, unsigned int payload_len)
1866{
1867 struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd;
1868 void *iocmd_bufptr;
1869 struct bfad_hal_comp fcomp;
1870 unsigned long flags;
1871
1872 if (bfad_chk_iocmd_sz(payload_len,
1873 sizeof(struct bfa_bsg_phy_s),
1874 iocmd->bufsz) != BFA_STATUS_OK) {
1875 iocmd->status = BFA_STATUS_VERSION_FAIL;
1876 return 0;
1877 }
1878
1879 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s);
1880 init_completion(&fcomp.comp);
1881 spin_lock_irqsave(&bfad->bfad_lock, flags);
1882 iocmd->status = bfa_phy_update(BFA_PHY(&bfad->bfa),
1883 iocmd->instance, iocmd_bufptr, iocmd->bufsz,
1884 0, bfad_hcb_comp, &fcomp);
1885 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1886 if (iocmd->status != BFA_STATUS_OK)
1887 goto out;
1888 wait_for_completion(&fcomp.comp);
1889 iocmd->status = fcomp.status;
1890out:
1891 return 0;
1892}
1893
61e62e21
KG		 1894int
1895bfad_iocmd_porglog_get(struct bfad_s *bfad, void *cmd)
1896{
1897 struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd;
1898 void *iocmd_bufptr;
1899
1900 if (iocmd->bufsz < sizeof(struct bfa_plog_s)) {
1901 bfa_trc(bfad, sizeof(struct bfa_plog_s));
1902 iocmd->status = BFA_STATUS_EINVAL;
1903 goto out;
1904 }
1905
1906 iocmd->status = BFA_STATUS_OK;
1907 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s);
1908 memcpy(iocmd_bufptr, (u8 *) &bfad->plog_buf, sizeof(struct bfa_plog_s));
1909out:
1910 return 0;
1911}
1912
f2ee7601
KG		 1913#define BFA_DEBUG_FW_CORE_CHUNK_SZ 0x4000U /* 16K chunks for FW dump */
1914int
1915bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd,
1916 unsigned int payload_len)
1917{
1918 struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd;
1919 void *iocmd_bufptr;
1920 unsigned long flags;
1921
1922 if (bfad_chk_iocmd_sz(payload_len, sizeof(struct bfa_bsg_debug_s),
1923 BFA_DEBUG_FW_CORE_CHUNK_SZ) != BFA_STATUS_OK) {
1924 iocmd->status = BFA_STATUS_VERSION_FAIL;
1925 return 0;
1926 }
1927
1928 if (iocmd->bufsz < BFA_DEBUG_FW_CORE_CHUNK_SZ ||
1929 !IS_ALIGNED(iocmd->bufsz, sizeof(u16)) ||
1930 !IS_ALIGNED(iocmd->offset, sizeof(u32))) {
1931 bfa_trc(bfad, BFA_DEBUG_FW_CORE_CHUNK_SZ);
1932 iocmd->status = BFA_STATUS_EINVAL;
1933 goto out;
1934 }
1935
1936 iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s);
1937 spin_lock_irqsave(&bfad->bfad_lock, flags);
1938 iocmd->status = bfa_ioc_debug_fwcore(&bfad->bfa.ioc, iocmd_bufptr,
1939 (u32 *)&iocmd->offset, &iocmd->bufsz);
1940 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1941out:
1942 return 0;
1943}
1944
1945int
1946bfad_iocmd_debug_ctl(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
1947{
1948 struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd;
1949 unsigned long flags;
1950
1951 if (v_cmd == IOCMD_DEBUG_FW_STATE_CLR) {
1952 spin_lock_irqsave(&bfad->bfad_lock, flags);
1953 bfad->bfa.ioc.dbg_fwsave_once = BFA_TRUE;
1954 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1955 } else if (v_cmd == IOCMD_DEBUG_PORTLOG_CLR)
1956 bfad->plog_buf.head = bfad->plog_buf.tail = 0;
1957 else if (v_cmd == IOCMD_DEBUG_START_DTRC)
1958 bfa_trc_init(bfad->trcmod);
1959 else if (v_cmd == IOCMD_DEBUG_STOP_DTRC)
1960 bfa_trc_stop(bfad->trcmod);
1961
1962 iocmd->status = BFA_STATUS_OK;
1963 return 0;
1964}
1965
1966int
1967bfad_iocmd_porglog_ctl(struct bfad_s *bfad, void *cmd)
1968{
1969 struct bfa_bsg_portlogctl_s *iocmd = (struct bfa_bsg_portlogctl_s *)cmd;
1970
1971 if (iocmd->ctl == BFA_TRUE)
1972 bfad->plog_buf.plog_enabled = 1;
1973 else
1974 bfad->plog_buf.plog_enabled = 0;
1975
1976 iocmd->status = BFA_STATUS_OK;
1977 return 0;
1978}
1979
42a8e6e2
KG		 1980int
1981bfad_iocmd_fcpim_cfg_profile(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
1982{
1983 struct bfa_bsg_fcpim_profile_s *iocmd =
1984 (struct bfa_bsg_fcpim_profile_s *)cmd;
1985 struct timeval tv;
1986 unsigned long flags;
1987
1988 do_gettimeofday(&tv);
1989 spin_lock_irqsave(&bfad->bfad_lock, flags);
1990 if (v_cmd == IOCMD_FCPIM_PROFILE_ON)
1991 iocmd->status = bfa_fcpim_profile_on(&bfad->bfa, tv.tv_sec);
1992 else if (v_cmd == IOCMD_FCPIM_PROFILE_OFF)
1993 iocmd->status = bfa_fcpim_profile_off(&bfad->bfa);
1994 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
1995
1996 return 0;
1997}
1998
1999static int
2000bfad_iocmd_itnim_get_ioprofile(struct bfad_s *bfad, void *cmd)
2001{
2002 struct bfa_bsg_itnim_ioprofile_s *iocmd =
2003 (struct bfa_bsg_itnim_ioprofile_s *)cmd;
2004 struct bfa_fcs_lport_s *fcs_port;
2005 struct bfa_fcs_itnim_s *itnim;
2006 unsigned long flags;
2007
2008 spin_lock_irqsave(&bfad->bfad_lock, flags);
2009 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs,
2010 iocmd->vf_id, iocmd->lpwwn);
2011 if (!fcs_port)
2012 iocmd->status = BFA_STATUS_UNKNOWN_LWWN;
2013 else {
2014 itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn);
2015 if (itnim == NULL)
2016 iocmd->status = BFA_STATUS_UNKNOWN_RWWN;
2017 else
2018 iocmd->status = bfa_itnim_get_ioprofile(
2019 bfa_fcs_itnim_get_halitn(itnim),
2020 &iocmd->ioprofile);
2021 }
2022 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2023 return 0;
2024}
2025
b85daafe
KG		 2026static int
2027bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd,
2028 unsigned int payload_len)
2029{
9afbcfab 2030 int rc = -EINVAL;
b85daafe
KG		 2031
2032 switch (cmd) {
60138066
KG		 2033 case IOCMD_IOC_ENABLE:
2034 rc = bfad_iocmd_ioc_enable(bfad, iocmd);
2035 break;
2036 case IOCMD_IOC_DISABLE:
2037 rc = bfad_iocmd_ioc_disable(bfad, iocmd);
2038 break;
b85daafe
KG		 2039 case IOCMD_IOC_GET_INFO:
2040 rc = bfad_iocmd_ioc_get_info(bfad, iocmd);
2041 break;
2042 case IOCMD_IOC_GET_ATTR:
2043 rc = bfad_iocmd_ioc_get_attr(bfad, iocmd);
2044 break;
60138066
KG		 2045 case IOCMD_IOC_GET_STATS:
2046 rc = bfad_iocmd_ioc_get_stats(bfad, iocmd);
2047 break;
2048 case IOCMD_IOC_GET_FWSTATS:
2049 rc = bfad_iocmd_ioc_get_fwstats(bfad, iocmd, payload_len);
2050 break;
f2ee7601
KG		 2051 case IOCMD_IOC_RESET_STATS:
2052 case IOCMD_IOC_RESET_FWSTATS:
2053 rc = bfad_iocmd_ioc_reset_stats(bfad, iocmd, cmd);
2054 break;
2055 case IOCMD_IOC_SET_ADAPTER_NAME:
2056 case IOCMD_IOC_SET_PORT_NAME:
2057 rc = bfad_iocmd_ioc_set_name(bfad, iocmd, cmd);
2058 break;
60138066
KG		 2059 case IOCMD_IOCFC_GET_ATTR:
2060 rc = bfad_iocmd_iocfc_get_attr(bfad, iocmd);
2061 break;
2062 case IOCMD_IOCFC_SET_INTR:
2063 rc = bfad_iocmd_iocfc_set_intr(bfad, iocmd);
2064 break;
2065 case IOCMD_PORT_ENABLE:
2066 rc = bfad_iocmd_port_enable(bfad, iocmd);
2067 break;
2068 case IOCMD_PORT_DISABLE:
2069 rc = bfad_iocmd_port_disable(bfad, iocmd);
2070 break;
b85daafe
KG		 2071 case IOCMD_PORT_GET_ATTR:
2072 rc = bfad_iocmd_port_get_attr(bfad, iocmd);
2073 break;
60138066
KG		 2074 case IOCMD_PORT_GET_STATS:
2075 rc = bfad_iocmd_port_get_stats(bfad, iocmd, payload_len);
2076 break;
f2ee7601
KG		 2077 case IOCMD_PORT_RESET_STATS:
2078 rc = bfad_iocmd_port_reset_stats(bfad, iocmd);
2079 break;
2080 case IOCMD_PORT_CFG_TOPO:
2081 case IOCMD_PORT_CFG_SPEED:
2082 case IOCMD_PORT_CFG_ALPA:
2083 case IOCMD_PORT_CLR_ALPA:
2084 rc = bfad_iocmd_set_port_cfg(bfad, iocmd, cmd);
2085 break;
2086 case IOCMD_PORT_CFG_MAXFRSZ:
2087 rc = bfad_iocmd_port_cfg_maxfrsize(bfad, iocmd);
2088 break;
2089 case IOCMD_PORT_BBSC_ENABLE:
2090 case IOCMD_PORT_BBSC_DISABLE:
2091 rc = bfad_iocmd_port_cfg_bbsc(bfad, iocmd, cmd);
2092 break;
b85daafe
KG		 2093 case IOCMD_LPORT_GET_ATTR:
2094 rc = bfad_iocmd_lport_get_attr(bfad, iocmd);
2095 break;
60138066
KG		 2096 case IOCMD_LPORT_GET_STATS:
2097 rc = bfad_iocmd_lport_get_stats(bfad, iocmd);
2098 break;
f2ee7601
KG		 2099 case IOCMD_LPORT_RESET_STATS:
2100 rc = bfad_iocmd_lport_reset_stats(bfad, iocmd);
2101 break;
60138066
KG		 2102 case IOCMD_LPORT_GET_IOSTATS:
2103 rc = bfad_iocmd_lport_get_iostats(bfad, iocmd);
2104 break;
2105 case IOCMD_LPORT_GET_RPORTS:
2106 rc = bfad_iocmd_lport_get_rports(bfad, iocmd, payload_len);
2107 break;
2108 case IOCMD_RPORT_GET_ATTR:
2109 rc = bfad_iocmd_rport_get_attr(bfad, iocmd);
2110 break;
b85daafe
KG		 2111 case IOCMD_RPORT_GET_ADDR:
2112 rc = bfad_iocmd_rport_get_addr(bfad, iocmd);
2113 break;
60138066
KG		 2114 case IOCMD_RPORT_GET_STATS:
2115 rc = bfad_iocmd_rport_get_stats(bfad, iocmd);
2116 break;
f2ee7601
KG		 2117 case IOCMD_RPORT_RESET_STATS:
2118 rc = bfad_iocmd_rport_clr_stats(bfad, iocmd);
2119 break;
2120 case IOCMD_RPORT_SET_SPEED:
2121 rc = bfad_iocmd_rport_set_speed(bfad, iocmd);
2122 break;
2123 case IOCMD_VPORT_GET_ATTR:
2124 rc = bfad_iocmd_vport_get_attr(bfad, iocmd);
2125 break;
2126 case IOCMD_VPORT_GET_STATS:
2127 rc = bfad_iocmd_vport_get_stats(bfad, iocmd);
2128 break;
2129 case IOCMD_VPORT_RESET_STATS:
2130 rc = bfad_iocmd_vport_clr_stats(bfad, iocmd);
2131 break;
b85daafe
KG		 2132 case IOCMD_FABRIC_GET_LPORTS:
2133 rc = bfad_iocmd_fabric_get_lports(bfad, iocmd, payload_len);
2134 break;
f2ee7601
KG		 2135 case IOCMD_RATELIM_ENABLE:
2136 case IOCMD_RATELIM_DISABLE:
2137 rc = bfad_iocmd_ratelim(bfad, cmd, iocmd);
2138 break;
2139 case IOCMD_RATELIM_DEF_SPEED:
2140 rc = bfad_iocmd_ratelim_speed(bfad, cmd, iocmd);
2141 break;
2142 case IOCMD_FCPIM_FAILOVER:
2143 rc = bfad_iocmd_cfg_fcpim(bfad, iocmd);
2144 break;
60138066
KG		 2145 case IOCMD_FCPIM_MODSTATS:
2146 rc = bfad_iocmd_fcpim_get_modstats(bfad, iocmd);
2147 break;
f2ee7601
KG		 2148 case IOCMD_FCPIM_MODSTATSCLR:
2149 rc = bfad_iocmd_fcpim_clr_modstats(bfad, iocmd);
2150 break;
60138066
KG		 2151 case IOCMD_FCPIM_DEL_ITN_STATS:
2152 rc = bfad_iocmd_fcpim_get_del_itn_stats(bfad, iocmd);
2153 break;
b85daafe
KG		 2154 case IOCMD_ITNIM_GET_ATTR:
2155 rc = bfad_iocmd_itnim_get_attr(bfad, iocmd);
2156 break;
60138066
KG		 2157 case IOCMD_ITNIM_GET_IOSTATS:
2158 rc = bfad_iocmd_itnim_get_iostats(bfad, iocmd);
2159 break;
f2ee7601
KG		 2160 case IOCMD_ITNIM_RESET_STATS:
2161 rc = bfad_iocmd_itnim_reset_stats(bfad, iocmd);
2162 break;
60138066
KG		 2163 case IOCMD_ITNIM_GET_ITNSTATS:
2164 rc = bfad_iocmd_itnim_get_itnstats(bfad, iocmd);
2165 break;
2166 case IOCMD_FCPORT_ENABLE:
2167 rc = bfad_iocmd_fcport_enable(bfad, iocmd);
2168 break;
2169 case IOCMD_FCPORT_DISABLE:
2170 rc = bfad_iocmd_fcport_disable(bfad, iocmd);
2171 break;
1a4d8e1b
KG		 2172 case IOCMD_IOC_PCIFN_CFG:
2173 rc = bfad_iocmd_ioc_get_pcifn_cfg(bfad, iocmd);
2174 break;
2175 case IOCMD_PCIFN_CREATE:
2176 rc = bfad_iocmd_pcifn_create(bfad, iocmd);
2177 break;
2178 case IOCMD_PCIFN_DELETE:
2179 rc = bfad_iocmd_pcifn_delete(bfad, iocmd);
2180 break;
2181 case IOCMD_PCIFN_BW:
2182 rc = bfad_iocmd_pcifn_bw(bfad, iocmd);
2183 break;
2184 case IOCMD_ADAPTER_CFG_MODE:
2185 rc = bfad_iocmd_adapter_cfg_mode(bfad, iocmd);
2186 break;
2187 case IOCMD_PORT_CFG_MODE:
2188 rc = bfad_iocmd_port_cfg_mode(bfad, iocmd);
2189 break;
2190 case IOCMD_FLASH_ENABLE_OPTROM:
2191 case IOCMD_FLASH_DISABLE_OPTROM:
2192 rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd);
2193 break;
a714134a
KG		 2194 case IOCMD_FAA_ENABLE:
2195 rc = bfad_iocmd_faa_enable(bfad, iocmd);
2196 break;
2197 case IOCMD_FAA_DISABLE:
2198 rc = bfad_iocmd_faa_disable(bfad, iocmd);
2199 break;
2200 case IOCMD_FAA_QUERY:
2201 rc = bfad_iocmd_faa_query(bfad, iocmd);
2202 break;
148d6103
KG		 2203 case IOCMD_CEE_GET_ATTR:
2204 rc = bfad_iocmd_cee_attr(bfad, iocmd, payload_len);
2205 break;
2206 case IOCMD_CEE_GET_STATS:
2207 rc = bfad_iocmd_cee_get_stats(bfad, iocmd, payload_len);
2208 break;
2209 case IOCMD_CEE_RESET_STATS:
2210 rc = bfad_iocmd_cee_reset_stats(bfad, iocmd);
2211 break;
51e569aa
KG		 2212 case IOCMD_SFP_MEDIA:
2213 rc = bfad_iocmd_sfp_media(bfad, iocmd);
2214 break;
2215 case IOCMD_SFP_SPEED:
2216 rc = bfad_iocmd_sfp_speed(bfad, iocmd);
2217 break;
5a54b1d5
KG		 2218 case IOCMD_FLASH_GET_ATTR:
2219 rc = bfad_iocmd_flash_get_attr(bfad, iocmd);
2220 break;
2221 case IOCMD_FLASH_ERASE_PART:
2222 rc = bfad_iocmd_flash_erase_part(bfad, iocmd);
2223 break;
2224 case IOCMD_FLASH_UPDATE_PART:
2225 rc = bfad_iocmd_flash_update_part(bfad, iocmd, payload_len);
2226 break;
2227 case IOCMD_FLASH_READ_PART:
2228 rc = bfad_iocmd_flash_read_part(bfad, iocmd, payload_len);
2229 break;
3d7fc66d
KG		 2230 case IOCMD_DIAG_TEMP:
2231 rc = bfad_iocmd_diag_temp(bfad, iocmd);
2232 break;
2233 case IOCMD_DIAG_MEMTEST:
2234 rc = bfad_iocmd_diag_memtest(bfad, iocmd);
2235 break;
2236 case IOCMD_DIAG_LOOPBACK:
2237 rc = bfad_iocmd_diag_loopback(bfad, iocmd);
2238 break;
2239 case IOCMD_DIAG_FWPING:
2240 rc = bfad_iocmd_diag_fwping(bfad, iocmd);
2241 break;
2242 case IOCMD_DIAG_QUEUETEST:
2243 rc = bfad_iocmd_diag_queuetest(bfad, iocmd);
2244 break;
2245 case IOCMD_DIAG_SFP:
2246 rc = bfad_iocmd_diag_sfp(bfad, iocmd);
2247 break;
2248 case IOCMD_DIAG_LED:
2249 rc = bfad_iocmd_diag_led(bfad, iocmd);
2250 break;
2251 case IOCMD_DIAG_BEACON_LPORT:
2252 rc = bfad_iocmd_diag_beacon_lport(bfad, iocmd);
2253 break;
2254 case IOCMD_DIAG_LB_STAT:
2255 rc = bfad_iocmd_diag_lb_stat(bfad, iocmd);
2256 break;
3350d98d
KG		 2257 case IOCMD_PHY_GET_ATTR:
2258 rc = bfad_iocmd_phy_get_attr(bfad, iocmd);
2259 break;
2260 case IOCMD_PHY_GET_STATS:
2261 rc = bfad_iocmd_phy_get_stats(bfad, iocmd);
2262 break;
2263 case IOCMD_PHY_UPDATE_FW:
2264 rc = bfad_iocmd_phy_update(bfad, iocmd, payload_len);
2265 break;
2266 case IOCMD_PHY_READ_FW:
2267 rc = bfad_iocmd_phy_read(bfad, iocmd, payload_len);
2268 break;
61e62e21
KG		 2269 case IOCMD_VHBA_QUERY:
2270 rc = bfad_iocmd_vhba_query(bfad, iocmd);
2271 break;
2272 case IOCMD_DEBUG_PORTLOG:
2273 rc = bfad_iocmd_porglog_get(bfad, iocmd);
2274 break;
f2ee7601
KG		 2275 case IOCMD_DEBUG_FW_CORE:
2276 rc = bfad_iocmd_debug_fw_core(bfad, iocmd, payload_len);
2277 break;
2278 case IOCMD_DEBUG_FW_STATE_CLR:
2279 case IOCMD_DEBUG_PORTLOG_CLR:
2280 case IOCMD_DEBUG_START_DTRC:
2281 case IOCMD_DEBUG_STOP_DTRC:
2282 rc = bfad_iocmd_debug_ctl(bfad, iocmd, cmd);
2283 break;
2284 case IOCMD_DEBUG_PORTLOG_CTL:
2285 rc = bfad_iocmd_porglog_ctl(bfad, iocmd);
2286 break;
42a8e6e2
KG		 2287 case IOCMD_FCPIM_PROFILE_ON:
2288 case IOCMD_FCPIM_PROFILE_OFF:
2289 rc = bfad_iocmd_fcpim_cfg_profile(bfad, iocmd, cmd);
2290 break;
2291 case IOCMD_ITNIM_GET_IOPROFILE:
2292 rc = bfad_iocmd_itnim_get_ioprofile(bfad, iocmd);
2293 break;
b85daafe 2294 default:
9afbcfab 2295 rc = -EINVAL;
b85daafe
KG		 2296 break;
2297 }
9afbcfab 2298 return rc;
b85daafe
KG		 2299}
2300
2301static int
2302bfad_im_bsg_vendor_request(struct fc_bsg_job *job)
2303{
2304 uint32_t vendor_cmd = job->request->rqst_data.h_vendor.vendor_cmd[0];
2305 struct bfad_im_port_s *im_port =
2306 (struct bfad_im_port_s *) job->shost->hostdata[0];
2307 struct bfad_s *bfad = im_port->bfad;
2308 void *payload_kbuf;
2309 int rc = -EINVAL;
2310
2311 /* Allocate a temp buffer to hold the passed in user space command */
2312 payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
2313 if (!payload_kbuf) {
2314 rc = -ENOMEM;
2315 goto out;
2316 }
2317
2318 /* Copy the sg_list passed in to a linear buffer: holds the cmnd data */
2319 sg_copy_to_buffer(job->request_payload.sg_list,
2320 job->request_payload.sg_cnt, payload_kbuf,
2321 job->request_payload.payload_len);
2322
2323 /* Invoke IOCMD handler - to handle all the vendor command requests */
2324 rc = bfad_iocmd_handler(bfad, vendor_cmd, payload_kbuf,
2325 job->request_payload.payload_len);
2326 if (rc != BFA_STATUS_OK)
2327 goto error;
2328
2329 /* Copy the response data to the job->reply_payload sg_list */
2330 sg_copy_from_buffer(job->reply_payload.sg_list,
2331 job->reply_payload.sg_cnt,
2332 payload_kbuf,
2333 job->reply_payload.payload_len);
2334
2335 /* free the command buffer */
2336 kfree(payload_kbuf);
2337
2338 /* Fill the BSG job reply data */
2339 job->reply_len = job->reply_payload.payload_len;
2340 job->reply->reply_payload_rcv_len = job->reply_payload.payload_len;
2341 job->reply->result = rc;
2342
2343 job->job_done(job);
2344 return rc;
2345error:
2346 /* free the command buffer */
2347 kfree(payload_kbuf);
2348out:
2349 job->reply->result = rc;
2350 job->reply_len = sizeof(uint32_t);
2351 job->reply->reply_payload_rcv_len = 0;
2352 return rc;
2353}
2354
2355/* FC passthru call backs */
2356u64
2357bfad_fcxp_get_req_sgaddr_cb(void *bfad_fcxp, int sgeid)
2358{
2359 struct bfad_fcxp *drv_fcxp = bfad_fcxp;
2360 struct bfa_sge_s *sge;
2361 u64 addr;
2362
2363 sge = drv_fcxp->req_sge + sgeid;
2364 addr = (u64)(size_t) sge->sg_addr;
2365 return addr;
2366}
2367
2368u32
2369bfad_fcxp_get_req_sglen_cb(void *bfad_fcxp, int sgeid)
2370{
2371 struct bfad_fcxp *drv_fcxp = bfad_fcxp;
2372 struct bfa_sge_s *sge;
2373
2374 sge = drv_fcxp->req_sge + sgeid;
2375 return sge->sg_len;
2376}
2377
2378u64
2379bfad_fcxp_get_rsp_sgaddr_cb(void *bfad_fcxp, int sgeid)
2380{
2381 struct bfad_fcxp *drv_fcxp = bfad_fcxp;
2382 struct bfa_sge_s *sge;
2383 u64 addr;
2384
2385 sge = drv_fcxp->rsp_sge + sgeid;
2386 addr = (u64)(size_t) sge->sg_addr;
2387 return addr;
2388}
2389
2390u32
2391bfad_fcxp_get_rsp_sglen_cb(void *bfad_fcxp, int sgeid)
2392{
2393 struct bfad_fcxp *drv_fcxp = bfad_fcxp;
2394 struct bfa_sge_s *sge;
2395
2396 sge = drv_fcxp->rsp_sge + sgeid;
2397 return sge->sg_len;
2398}
2399
2400void
2401bfad_send_fcpt_cb(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg,
2402 bfa_status_t req_status, u32 rsp_len, u32 resid_len,
2403 struct fchs_s *rsp_fchs)
2404{
2405 struct bfad_fcxp *drv_fcxp = bfad_fcxp;
2406
2407 drv_fcxp->req_status = req_status;
2408 drv_fcxp->rsp_len = rsp_len;
2409
2410 /* bfa_fcxp will be automatically freed by BFA */
2411 drv_fcxp->bfa_fcxp = NULL;
2412 complete(&drv_fcxp->comp);
2413}
2414
2415struct bfad_buf_info *
2416bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf,
2417 uint32_t payload_len, uint32_t *num_sgles)
2418{
2419 struct bfad_buf_info *buf_base, *buf_info;
2420 struct bfa_sge_s *sg_table;
2421 int sge_num = 1;
2422
2423 buf_base = kzalloc((sizeof(struct bfad_buf_info) +
2424 sizeof(struct bfa_sge_s)) * sge_num, GFP_KERNEL);
2425 if (!buf_base)
2426 return NULL;
2427
2428 sg_table = (struct bfa_sge_s *) (((uint8_t *)buf_base) +
2429 (sizeof(struct bfad_buf_info) * sge_num));
2430
2431 /* Allocate dma coherent memory */
2432 buf_info = buf_base;
2433 buf_info->size = payload_len;
2434 buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, buf_info->size,
2435 &buf_info->phys, GFP_KERNEL);
2436 if (!buf_info->virt)
2437 goto out_free_mem;
2438
2439 /* copy the linear bsg buffer to buf_info */
2440 memset(buf_info->virt, 0, buf_info->size);
2441 memcpy(buf_info->virt, payload_kbuf, buf_info->size);
2442
2443 /*
2444 * Setup SG table
2445 */
2446 sg_table->sg_len = buf_info->size;
2447 sg_table->sg_addr = (void *)(size_t) buf_info->phys;
2448
2449 *num_sgles = sge_num;
2450
2451 return buf_base;
2452
2453out_free_mem:
2454 kfree(buf_base);
2455 return NULL;
2456}
2457
2458void
2459bfad_fcxp_free_mem(struct bfad_s *bfad, struct bfad_buf_info *buf_base,
2460 uint32_t num_sgles)
2461{
2462 int i;
2463 struct bfad_buf_info *buf_info = buf_base;
2464
2465 if (buf_base) {
2466 for (i = 0; i < num_sgles; buf_info++, i++) {
2467 if (buf_info->virt != NULL)
2468 dma_free_coherent(&bfad->pcidev->dev,
2469 buf_info->size, buf_info->virt,
2470 buf_info->phys);
2471 }
2472 kfree(buf_base);
2473 }
2474}
2475
2476int
2477bfad_fcxp_bsg_send(struct fc_bsg_job *job, struct bfad_fcxp *drv_fcxp,
2478 bfa_bsg_fcpt_t *bsg_fcpt)
2479{
2480 struct bfa_fcxp_s *hal_fcxp;
2481 struct bfad_s *bfad = drv_fcxp->port->bfad;
2482 unsigned long flags;
2483 uint8_t lp_tag;
2484
2485 spin_lock_irqsave(&bfad->bfad_lock, flags);
2486
2487 /* Allocate bfa_fcxp structure */
2488 hal_fcxp = bfa_fcxp_alloc(drv_fcxp, &bfad->bfa,
2489 drv_fcxp->num_req_sgles,
2490 drv_fcxp->num_rsp_sgles,
2491 bfad_fcxp_get_req_sgaddr_cb,
2492 bfad_fcxp_get_req_sglen_cb,
2493 bfad_fcxp_get_rsp_sgaddr_cb,
2494 bfad_fcxp_get_rsp_sglen_cb);
2495 if (!hal_fcxp) {
2496 bfa_trc(bfad, 0);
2497 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2498 return BFA_STATUS_ENOMEM;
2499 }
2500
2501 drv_fcxp->bfa_fcxp = hal_fcxp;
2502
2503 lp_tag = bfa_lps_get_tag_from_pid(&bfad->bfa, bsg_fcpt->fchs.s_id);
2504
2505 bfa_fcxp_send(hal_fcxp, drv_fcxp->bfa_rport, bsg_fcpt->vf_id, lp_tag,
2506 bsg_fcpt->cts, bsg_fcpt->cos,
2507 job->request_payload.payload_len,
2508 &bsg_fcpt->fchs, bfad_send_fcpt_cb, bfad,
2509 job->reply_payload.payload_len, bsg_fcpt->tsecs);
2510
2511 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2512
2513 return BFA_STATUS_OK;
2514}
2515
2516int
2517bfad_im_bsg_els_ct_request(struct fc_bsg_job *job)
2518{
2519 struct bfa_bsg_data *bsg_data;
2520 struct bfad_im_port_s *im_port =
2521 (struct bfad_im_port_s *) job->shost->hostdata[0];
2522 struct bfad_s *bfad = im_port->bfad;
2523 bfa_bsg_fcpt_t *bsg_fcpt;
2524 struct bfad_fcxp *drv_fcxp;
2525 struct bfa_fcs_lport_s *fcs_port;
2526 struct bfa_fcs_rport_s *fcs_rport;
2527 uint32_t command_type = job->request->msgcode;
2528 unsigned long flags;
2529 struct bfad_buf_info *rsp_buf_info;
2530 void *req_kbuf = NULL, *rsp_kbuf = NULL;
2531 int rc = -EINVAL;
2532
2533 job->reply_len = sizeof(uint32_t); /* Atleast uint32_t reply_len */
2534 job->reply->reply_payload_rcv_len = 0;
2535
2536 /* Get the payload passed in from userspace */
2537 bsg_data = (struct bfa_bsg_data *) (((char *)job->request) +
2538 sizeof(struct fc_bsg_request));
2539 if (bsg_data == NULL)
2540 goto out;
2541
2542 /*
2543 * Allocate buffer for bsg_fcpt and do a copy_from_user op for payload
2544 * buffer of size bsg_data->payload_len
2545 */
2546 bsg_fcpt = (struct bfa_bsg_fcpt_s *)
2547 kzalloc(bsg_data->payload_len, GFP_KERNEL);
2548 if (!bsg_fcpt)
2549 goto out;
2550
2551 if (copy_from_user((uint8_t *)bsg_fcpt, bsg_data->payload,
2552 bsg_data->payload_len)) {
2553 kfree(bsg_fcpt);
2554 goto out;
2555 }
2556
2557 drv_fcxp = kzalloc(sizeof(struct bfad_fcxp), GFP_KERNEL);
2558 if (drv_fcxp == NULL) {
2559 rc = -ENOMEM;
2560 goto out;
2561 }
2562
2563 spin_lock_irqsave(&bfad->bfad_lock, flags);
2564 fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, bsg_fcpt->vf_id,
2565 bsg_fcpt->lpwwn);
2566 if (fcs_port == NULL) {
2567 bsg_fcpt->status = BFA_STATUS_UNKNOWN_LWWN;
2568 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2569 goto out_free_mem;
2570 }
2571
2572 /* Check if the port is online before sending FC Passthru cmd */
2573 if (!bfa_fcs_lport_is_online(fcs_port)) {
2574 bsg_fcpt->status = BFA_STATUS_PORT_OFFLINE;
2575 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2576 goto out_free_mem;
2577 }
2578
2579 drv_fcxp->port = fcs_port->bfad_port;
2580
2581 if (drv_fcxp->port->bfad == 0)
2582 drv_fcxp->port->bfad = bfad;
2583
2584 /* Fetch the bfa_rport - if nexus needed */
2585 if (command_type == FC_BSG_HST_ELS_NOLOGIN ||
2586 command_type == FC_BSG_HST_CT) {
2587 /* BSG HST commands: no nexus needed */
2588 drv_fcxp->bfa_rport = NULL;
2589
2590 } else if (command_type == FC_BSG_RPT_ELS ||
2591 command_type == FC_BSG_RPT_CT) {
2592 /* BSG RPT commands: nexus needed */
2593 fcs_rport = bfa_fcs_lport_get_rport_by_pwwn(fcs_port,
2594 bsg_fcpt->dpwwn);
2595 if (fcs_rport == NULL) {
2596 bsg_fcpt->status = BFA_STATUS_UNKNOWN_RWWN;
2597 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2598 goto out_free_mem;
2599 }
2600
2601 drv_fcxp->bfa_rport = fcs_rport->bfa_rport;
2602
2603 } else { /* Unknown BSG msgcode; return -EINVAL */
2604 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2605 goto out_free_mem;
2606 }
2607
2608 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
2609
2610 /* allocate memory for req / rsp buffers */
2611 req_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL);
2612 if (!req_kbuf) {
2613 printk(KERN_INFO "bfa %s: fcpt request buffer alloc failed\n",
2614 bfad->pci_name);
2615 rc = -ENOMEM;
2616 goto out_free_mem;
2617 }
2618
2619 rsp_kbuf = kzalloc(job->reply_payload.payload_len, GFP_KERNEL);
2620 if (!rsp_kbuf) {
2621 printk(KERN_INFO "bfa %s: fcpt response buffer alloc failed\n",
2622 bfad->pci_name);
2623 rc = -ENOMEM;
2624 goto out_free_mem;
2625 }
2626
2627 /* map req sg - copy the sg_list passed in to the linear buffer */
2628 sg_copy_to_buffer(job->request_payload.sg_list,
2629 job->request_payload.sg_cnt, req_kbuf,
2630 job->request_payload.payload_len);
2631
2632 drv_fcxp->reqbuf_info = bfad_fcxp_map_sg(bfad, req_kbuf,
2633 job->request_payload.payload_len,
2634 &drv_fcxp->num_req_sgles);
2635 if (!drv_fcxp->reqbuf_info) {
2636 printk(KERN_INFO "bfa %s: fcpt request fcxp_map_sg failed\n",
2637 bfad->pci_name);
2638 rc = -ENOMEM;
2639 goto out_free_mem;
2640 }
2641
2642 drv_fcxp->req_sge = (struct bfa_sge_s *)
2643 (((uint8_t *)drv_fcxp->reqbuf_info) +
2644 (sizeof(struct bfad_buf_info) *
2645 drv_fcxp->num_req_sgles));
2646
2647 /* map rsp sg */
2648 drv_fcxp->rspbuf_info = bfad_fcxp_map_sg(bfad, rsp_kbuf,
2649 job->reply_payload.payload_len,
2650 &drv_fcxp->num_rsp_sgles);
2651 if (!drv_fcxp->rspbuf_info) {
2652 printk(KERN_INFO "bfa %s: fcpt response fcxp_map_sg failed\n",
2653 bfad->pci_name);
2654 rc = -ENOMEM;
2655 goto out_free_mem;
2656 }
2657
2658 rsp_buf_info = (struct bfad_buf_info *)drv_fcxp->rspbuf_info;
2659 drv_fcxp->rsp_sge = (struct bfa_sge_s *)
2660 (((uint8_t *)drv_fcxp->rspbuf_info) +
2661 (sizeof(struct bfad_buf_info) *
2662 drv_fcxp->num_rsp_sgles));
2663
2664 /* fcxp send */
2665 init_completion(&drv_fcxp->comp);
2666 rc = bfad_fcxp_bsg_send(job, drv_fcxp, bsg_fcpt);
2667 if (rc == BFA_STATUS_OK) {
2668 wait_for_completion(&drv_fcxp->comp);
2669 bsg_fcpt->status = drv_fcxp->req_status;
2670 } else {
2671 bsg_fcpt->status = rc;
2672 goto out_free_mem;
2673 }
2674
2675 /* fill the job->reply data */
2676 if (drv_fcxp->req_status == BFA_STATUS_OK) {
2677 job->reply_len = drv_fcxp->rsp_len;
2678 job->reply->reply_payload_rcv_len = drv_fcxp->rsp_len;
2679 job->reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
2680 } else {
2681 job->reply->reply_payload_rcv_len =
2682 sizeof(struct fc_bsg_ctels_reply);
2683 job->reply_len = sizeof(uint32_t);
2684 job->reply->reply_data.ctels_reply.status =
2685 FC_CTELS_STATUS_REJECT;
2686 }
2687
2688 /* Copy the response data to the reply_payload sg list */
2689 sg_copy_from_buffer(job->reply_payload.sg_list,
2690 job->reply_payload.sg_cnt,
2691 (uint8_t *)rsp_buf_info->virt,
2692 job->reply_payload.payload_len);
2693
2694out_free_mem:
2695 bfad_fcxp_free_mem(bfad, drv_fcxp->rspbuf_info,
2696 drv_fcxp->num_rsp_sgles);
2697 bfad_fcxp_free_mem(bfad, drv_fcxp->reqbuf_info,
2698 drv_fcxp->num_req_sgles);
2699 kfree(req_kbuf);
2700 kfree(rsp_kbuf);
2701
2702 /* Need a copy to user op */
2703 if (copy_to_user(bsg_data->payload, (void *) bsg_fcpt,
2704 bsg_data->payload_len))
2705 rc = -EIO;
2706
2707 kfree(bsg_fcpt);
2708 kfree(drv_fcxp);
2709out:
2710 job->reply->result = rc;
2711
2712 if (rc == BFA_STATUS_OK)
2713 job->job_done(job);
2714
2715 return rc;
2716}
2717
2718int
2719bfad_im_bsg_request(struct fc_bsg_job *job)
2720{
2721 uint32_t rc = BFA_STATUS_OK;
2722
b85daafe
KG		 2723 switch (job->request->msgcode) {
2724 case FC_BSG_HST_VENDOR:
2725 /* Process BSG HST Vendor requests */
2726 rc = bfad_im_bsg_vendor_request(job);
2727 break;
2728 case FC_BSG_HST_ELS_NOLOGIN:
2729 case FC_BSG_RPT_ELS:
2730 case FC_BSG_HST_CT:
2731 case FC_BSG_RPT_CT:
2732 /* Process BSG ELS/CT commands */
2733 rc = bfad_im_bsg_els_ct_request(job);
2734 break;
2735 default:
2736 job->reply->result = rc = -EINVAL;
2737 job->reply->reply_payload_rcv_len = 0;
2738 break;
2739 }
2740
b85daafe
KG		 2741 return rc;
2742}
2743
2744int
2745bfad_im_bsg_timeout(struct fc_bsg_job *job)
2746{
2747 /* Don't complete the BSG job request - return -EAGAIN
2748 * to reset bsg job timeout : for ELS/CT pass thru we
2749 * already have timer to track the request.
2750 */
2751 return -EAGAIN;
2752}
Linux 6.x block layer and io_uring tree(s)