1
2
3
4
5
6
7#include "qla_def.h"
8#include "qla_target.h"
9#include <linux/utsname.h>
10
11static int qla2x00_sns_ga_nxt(scsi_qla_host_t *, fc_port_t *);
12static int qla2x00_sns_gid_pt(scsi_qla_host_t *, sw_info_t *);
13static int qla2x00_sns_gpn_id(scsi_qla_host_t *, sw_info_t *);
14static int qla2x00_sns_gnn_id(scsi_qla_host_t *, sw_info_t *);
15static int qla2x00_sns_rft_id(scsi_qla_host_t *);
16static int qla2x00_sns_rnn_id(scsi_qla_host_t *);
17static int qla_async_rftid(scsi_qla_host_t *, port_id_t *);
18static int qla_async_rffid(scsi_qla_host_t *, port_id_t *, u8, u8);
19static int qla_async_rnnid(scsi_qla_host_t *, port_id_t *, u8*);
20static int qla_async_rsnn_nn(scsi_qla_host_t *);
21
22
23
24
25
26
27
28
29
30
31void *
32qla2x00_prep_ms_iocb(scsi_qla_host_t *vha, struct ct_arg *arg)
33{
34 struct qla_hw_data *ha = vha->hw;
35 ms_iocb_entry_t *ms_pkt;
36
37 ms_pkt = (ms_iocb_entry_t *)arg->iocb;
38 memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
39
40 ms_pkt->entry_type = MS_IOCB_TYPE;
41 ms_pkt->entry_count = 1;
42 SET_TARGET_ID(ha, ms_pkt->loop_id, SIMPLE_NAME_SERVER);
43 ms_pkt->control_flags = cpu_to_le16(CF_READ | CF_HEAD_TAG);
44 ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
45 ms_pkt->cmd_dsd_count = cpu_to_le16(1);
46 ms_pkt->total_dsd_count = cpu_to_le16(2);
47 ms_pkt->rsp_bytecount = cpu_to_le32(arg->rsp_size);
48 ms_pkt->req_bytecount = cpu_to_le32(arg->req_size);
49
50 put_unaligned_le64(arg->req_dma, &ms_pkt->req_dsd.address);
51 ms_pkt->req_dsd.length = ms_pkt->req_bytecount;
52
53 put_unaligned_le64(arg->rsp_dma, &ms_pkt->rsp_dsd.address);
54 ms_pkt->rsp_dsd.length = ms_pkt->rsp_bytecount;
55
56 vha->qla_stats.control_requests++;
57
58 return (ms_pkt);
59}
60
61
62
63
64
65
66
67
68void *
69qla24xx_prep_ms_iocb(scsi_qla_host_t *vha, struct ct_arg *arg)
70{
71 struct qla_hw_data *ha = vha->hw;
72 struct ct_entry_24xx *ct_pkt;
73
74 ct_pkt = (struct ct_entry_24xx *)arg->iocb;
75 memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
76
77 ct_pkt->entry_type = CT_IOCB_TYPE;
78 ct_pkt->entry_count = 1;
79 ct_pkt->nport_handle = cpu_to_le16(arg->nport_handle);
80 ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
81 ct_pkt->cmd_dsd_count = cpu_to_le16(1);
82 ct_pkt->rsp_dsd_count = cpu_to_le16(1);
83 ct_pkt->rsp_byte_count = cpu_to_le32(arg->rsp_size);
84 ct_pkt->cmd_byte_count = cpu_to_le32(arg->req_size);
85
86 put_unaligned_le64(arg->req_dma, &ct_pkt->dsd[0].address);
87 ct_pkt->dsd[0].length = ct_pkt->cmd_byte_count;
88
89 put_unaligned_le64(arg->rsp_dma, &ct_pkt->dsd[1].address);
90 ct_pkt->dsd[1].length = ct_pkt->rsp_byte_count;
91 ct_pkt->vp_index = vha->vp_idx;
92
93 vha->qla_stats.control_requests++;
94
95 return (ct_pkt);
96}
97
98
99
100
101
102
103
104
105
106static inline struct ct_sns_req *
107qla2x00_prep_ct_req(struct ct_sns_pkt *p, uint16_t cmd, uint16_t rsp_size)
108{
109 memset(p, 0, sizeof(struct ct_sns_pkt));
110
111 p->p.req.header.revision = 0x01;
112 p->p.req.header.gs_type = 0xFC;
113 p->p.req.header.gs_subtype = 0x02;
114 p->p.req.command = cpu_to_be16(cmd);
115 p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
116
117 return &p->p.req;
118}
119
120int
121qla2x00_chk_ms_status(scsi_qla_host_t *vha, ms_iocb_entry_t *ms_pkt,
122 struct ct_sns_rsp *ct_rsp, const char *routine)
123{
124 int rval;
125 uint16_t comp_status;
126 struct qla_hw_data *ha = vha->hw;
127 bool lid_is_sns = false;
128
129 rval = QLA_FUNCTION_FAILED;
130 if (ms_pkt->entry_status != 0) {
131 ql_dbg(ql_dbg_disc, vha, 0x2031,
132 "%s failed, error status (%x) on port_id: %02x%02x%02x.\n",
133 routine, ms_pkt->entry_status, vha->d_id.b.domain,
134 vha->d_id.b.area, vha->d_id.b.al_pa);
135 } else {
136 if (IS_FWI2_CAPABLE(ha))
137 comp_status = le16_to_cpu(
138 ((struct ct_entry_24xx *)ms_pkt)->comp_status);
139 else
140 comp_status = le16_to_cpu(ms_pkt->status);
141 switch (comp_status) {
142 case CS_COMPLETE:
143 case CS_DATA_UNDERRUN:
144 case CS_DATA_OVERRUN:
145 if (ct_rsp->header.response !=
146 cpu_to_be16(CT_ACCEPT_RESPONSE)) {
147 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2077,
148 "%s failed rejected request on port_id: %02x%02x%02x Completion status 0x%x, response 0x%x\n",
149 routine, vha->d_id.b.domain,
150 vha->d_id.b.area, vha->d_id.b.al_pa,
151 comp_status, ct_rsp->header.response);
152 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha,
153 0x2078, ct_rsp,
154 offsetof(typeof(*ct_rsp), rsp));
155 rval = QLA_INVALID_COMMAND;
156 } else
157 rval = QLA_SUCCESS;
158 break;
159 case CS_PORT_LOGGED_OUT:
160 if (IS_FWI2_CAPABLE(ha)) {
161 if (le16_to_cpu(ms_pkt->loop_id.extended) ==
162 NPH_SNS)
163 lid_is_sns = true;
164 } else {
165 if (le16_to_cpu(ms_pkt->loop_id.extended) ==
166 SIMPLE_NAME_SERVER)
167 lid_is_sns = true;
168 }
169 if (lid_is_sns) {
170 ql_dbg(ql_dbg_async, vha, 0x502b,
171 "%s failed, Name server has logged out",
172 routine);
173 rval = QLA_NOT_LOGGED_IN;
174 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
175 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
176 }
177 break;
178 case CS_TIMEOUT:
179 rval = QLA_FUNCTION_TIMEOUT;
180 fallthrough;
181 default:
182 ql_dbg(ql_dbg_disc, vha, 0x2033,
183 "%s failed, completion status (%x) on port_id: "
184 "%02x%02x%02x.\n", routine, comp_status,
185 vha->d_id.b.domain, vha->d_id.b.area,
186 vha->d_id.b.al_pa);
187 break;
188 }
189 }
190 return rval;
191}
192
193
194
195
196
197
198
199
200int
201qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
202{
203 int rval;
204
205 ms_iocb_entry_t *ms_pkt;
206 struct ct_sns_req *ct_req;
207 struct ct_sns_rsp *ct_rsp;
208 struct qla_hw_data *ha = vha->hw;
209 struct ct_arg arg;
210
211 if (IS_QLA2100(ha) || IS_QLA2200(ha))
212 return qla2x00_sns_ga_nxt(vha, fcport);
213
214 arg.iocb = ha->ms_iocb;
215 arg.req_dma = ha->ct_sns_dma;
216 arg.rsp_dma = ha->ct_sns_dma;
217 arg.req_size = GA_NXT_REQ_SIZE;
218 arg.rsp_size = GA_NXT_RSP_SIZE;
219 arg.nport_handle = NPH_SNS;
220
221
222
223 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
224
225
226 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GA_NXT_CMD,
227 GA_NXT_RSP_SIZE);
228 ct_rsp = &ha->ct_sns->p.rsp;
229
230
231 ct_req->req.port_id.port_id = port_id_to_be_id(fcport->d_id);
232
233
234 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
235 sizeof(ms_iocb_entry_t));
236 if (rval != QLA_SUCCESS) {
237
238 ql_dbg(ql_dbg_disc, vha, 0x2062,
239 "GA_NXT issue IOCB failed (%d).\n", rval);
240 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GA_NXT") !=
241 QLA_SUCCESS) {
242 rval = QLA_FUNCTION_FAILED;
243 } else {
244
245 fcport->d_id = be_to_port_id(ct_rsp->rsp.ga_nxt.port_id);
246
247 memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name,
248 WWN_SIZE);
249 memcpy(fcport->port_name, ct_rsp->rsp.ga_nxt.port_name,
250 WWN_SIZE);
251
252 fcport->fc4_type = (ct_rsp->rsp.ga_nxt.fc4_types[2] & BIT_0) ?
253 FS_FC4TYPE_FCP : FC4_TYPE_OTHER;
254
255 if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE &&
256 ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE)
257 fcport->d_id.b.domain = 0xf0;
258
259 ql_dbg(ql_dbg_disc, vha, 0x2063,
260 "GA_NXT entry - nn %8phN pn %8phN "
261 "port_id=%02x%02x%02x.\n",
262 fcport->node_name, fcport->port_name,
263 fcport->d_id.b.domain, fcport->d_id.b.area,
264 fcport->d_id.b.al_pa);
265 }
266
267 return (rval);
268}
269
270static inline int
271qla2x00_gid_pt_rsp_size(scsi_qla_host_t *vha)
272{
273 return vha->hw->max_fibre_devices * 4 + 16;
274}
275
276
277
278
279
280
281
282
283
284
285int
286qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
287{
288 int rval;
289 uint16_t i;
290
291 ms_iocb_entry_t *ms_pkt;
292 struct ct_sns_req *ct_req;
293 struct ct_sns_rsp *ct_rsp;
294
295 struct ct_sns_gid_pt_data *gid_data;
296 struct qla_hw_data *ha = vha->hw;
297 uint16_t gid_pt_rsp_size;
298 struct ct_arg arg;
299
300 if (IS_QLA2100(ha) || IS_QLA2200(ha))
301 return qla2x00_sns_gid_pt(vha, list);
302
303 gid_data = NULL;
304 gid_pt_rsp_size = qla2x00_gid_pt_rsp_size(vha);
305
306 arg.iocb = ha->ms_iocb;
307 arg.req_dma = ha->ct_sns_dma;
308 arg.rsp_dma = ha->ct_sns_dma;
309 arg.req_size = GID_PT_REQ_SIZE;
310 arg.rsp_size = gid_pt_rsp_size;
311 arg.nport_handle = NPH_SNS;
312
313
314
315 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
316
317
318 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GID_PT_CMD, gid_pt_rsp_size);
319 ct_rsp = &ha->ct_sns->p.rsp;
320
321
322 ct_req->req.gid_pt.port_type = NS_NX_PORT_TYPE;
323
324
325 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
326 sizeof(ms_iocb_entry_t));
327 if (rval != QLA_SUCCESS) {
328
329 ql_dbg(ql_dbg_disc, vha, 0x2055,
330 "GID_PT issue IOCB failed (%d).\n", rval);
331 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "GID_PT") !=
332 QLA_SUCCESS) {
333 rval = QLA_FUNCTION_FAILED;
334 } else {
335
336 for (i = 0; i < ha->max_fibre_devices; i++) {
337 gid_data = &ct_rsp->rsp.gid_pt.entries[i];
338 list[i].d_id = be_to_port_id(gid_data->port_id);
339 memset(list[i].fabric_port_name, 0, WWN_SIZE);
340 list[i].fp_speed = PORT_SPEED_UNKNOWN;
341
342
343 if (gid_data->control_byte & BIT_7) {
344 list[i].d_id.b.rsvd_1 = gid_data->control_byte;
345 break;
346 }
347 }
348
349
350
351
352
353
354
355 if (i == ha->max_fibre_devices)
356 rval = QLA_FUNCTION_FAILED;
357 }
358
359 return (rval);
360}
361
362
363
364
365
366
367
368
369int
370qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
371{
372 int rval = QLA_SUCCESS;
373 uint16_t i;
374
375 ms_iocb_entry_t *ms_pkt;
376 struct ct_sns_req *ct_req;
377 struct ct_sns_rsp *ct_rsp;
378 struct qla_hw_data *ha = vha->hw;
379 struct ct_arg arg;
380
381 if (IS_QLA2100(ha) || IS_QLA2200(ha))
382 return qla2x00_sns_gpn_id(vha, list);
383
384 arg.iocb = ha->ms_iocb;
385 arg.req_dma = ha->ct_sns_dma;
386 arg.rsp_dma = ha->ct_sns_dma;
387 arg.req_size = GPN_ID_REQ_SIZE;
388 arg.rsp_size = GPN_ID_RSP_SIZE;
389 arg.nport_handle = NPH_SNS;
390
391 for (i = 0; i < ha->max_fibre_devices; i++) {
392
393
394 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
395
396
397 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GPN_ID_CMD,
398 GPN_ID_RSP_SIZE);
399 ct_rsp = &ha->ct_sns->p.rsp;
400
401
402 ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id);
403
404
405 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
406 sizeof(ms_iocb_entry_t));
407 if (rval != QLA_SUCCESS) {
408
409 ql_dbg(ql_dbg_disc, vha, 0x2056,
410 "GPN_ID issue IOCB failed (%d).\n", rval);
411 break;
412 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
413 "GPN_ID") != QLA_SUCCESS) {
414 rval = QLA_FUNCTION_FAILED;
415 break;
416 } else {
417
418 memcpy(list[i].port_name,
419 ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
420 }
421
422
423 if (list[i].d_id.b.rsvd_1 != 0)
424 break;
425 }
426
427 return (rval);
428}
429
430
431
432
433
434
435
436
437int
438qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
439{
440 int rval = QLA_SUCCESS;
441 uint16_t i;
442 struct qla_hw_data *ha = vha->hw;
443 ms_iocb_entry_t *ms_pkt;
444 struct ct_sns_req *ct_req;
445 struct ct_sns_rsp *ct_rsp;
446 struct ct_arg arg;
447
448 if (IS_QLA2100(ha) || IS_QLA2200(ha))
449 return qla2x00_sns_gnn_id(vha, list);
450
451 arg.iocb = ha->ms_iocb;
452 arg.req_dma = ha->ct_sns_dma;
453 arg.rsp_dma = ha->ct_sns_dma;
454 arg.req_size = GNN_ID_REQ_SIZE;
455 arg.rsp_size = GNN_ID_RSP_SIZE;
456 arg.nport_handle = NPH_SNS;
457
458 for (i = 0; i < ha->max_fibre_devices; i++) {
459
460
461 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
462
463
464 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GNN_ID_CMD,
465 GNN_ID_RSP_SIZE);
466 ct_rsp = &ha->ct_sns->p.rsp;
467
468
469 ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id);
470
471
472 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
473 sizeof(ms_iocb_entry_t));
474 if (rval != QLA_SUCCESS) {
475
476 ql_dbg(ql_dbg_disc, vha, 0x2057,
477 "GNN_ID issue IOCB failed (%d).\n", rval);
478 break;
479 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
480 "GNN_ID") != QLA_SUCCESS) {
481 rval = QLA_FUNCTION_FAILED;
482 break;
483 } else {
484
485 memcpy(list[i].node_name,
486 ct_rsp->rsp.gnn_id.node_name, WWN_SIZE);
487
488 ql_dbg(ql_dbg_disc, vha, 0x2058,
489 "GID_PT entry - nn %8phN pn %8phN "
490 "portid=%02x%02x%02x.\n",
491 list[i].node_name, list[i].port_name,
492 list[i].d_id.b.domain, list[i].d_id.b.area,
493 list[i].d_id.b.al_pa);
494 }
495
496
497 if (list[i].d_id.b.rsvd_1 != 0)
498 break;
499 }
500
501 return (rval);
502}
503
504static void qla2x00_async_sns_sp_done(srb_t *sp, int rc)
505{
506 struct scsi_qla_host *vha = sp->vha;
507 struct ct_sns_pkt *ct_sns;
508 struct qla_work_evt *e;
509
510 sp->rc = rc;
511 if (rc == QLA_SUCCESS) {
512 ql_dbg(ql_dbg_disc, vha, 0x204f,
513 "Async done-%s exiting normally.\n",
514 sp->name);
515 } else if (rc == QLA_FUNCTION_TIMEOUT) {
516 ql_dbg(ql_dbg_disc, vha, 0x204f,
517 "Async done-%s timeout\n", sp->name);
518 } else {
519 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
520 memset(ct_sns, 0, sizeof(*ct_sns));
521 sp->retry_count++;
522 if (sp->retry_count > 3)
523 goto err;
524
525 ql_dbg(ql_dbg_disc, vha, 0x204f,
526 "Async done-%s fail rc %x. Retry count %d\n",
527 sp->name, rc, sp->retry_count);
528
529 e = qla2x00_alloc_work(vha, QLA_EVT_SP_RETRY);
530 if (!e)
531 goto err2;
532
533 del_timer(&sp->u.iocb_cmd.timer);
534 e->u.iosb.sp = sp;
535 qla2x00_post_work(vha, e);
536 return;
537 }
538
539err:
540 e = qla2x00_alloc_work(vha, QLA_EVT_UNMAP);
541err2:
542 if (!e) {
543
544 if (sp->u.iocb_cmd.u.ctarg.req) {
545 dma_free_coherent(&vha->hw->pdev->dev,
546 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
547 sp->u.iocb_cmd.u.ctarg.req,
548 sp->u.iocb_cmd.u.ctarg.req_dma);
549 sp->u.iocb_cmd.u.ctarg.req = NULL;
550 }
551
552 if (sp->u.iocb_cmd.u.ctarg.rsp) {
553 dma_free_coherent(&vha->hw->pdev->dev,
554 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
555 sp->u.iocb_cmd.u.ctarg.rsp,
556 sp->u.iocb_cmd.u.ctarg.rsp_dma);
557 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
558 }
559
560 sp->free(sp);
561
562 return;
563 }
564
565 e->u.iosb.sp = sp;
566 qla2x00_post_work(vha, e);
567}
568
569
570
571
572
573
574
575int
576qla2x00_rft_id(scsi_qla_host_t *vha)
577{
578 struct qla_hw_data *ha = vha->hw;
579
580 if (IS_QLA2100(ha) || IS_QLA2200(ha))
581 return qla2x00_sns_rft_id(vha);
582
583 return qla_async_rftid(vha, &vha->d_id);
584}
585
586static int qla_async_rftid(scsi_qla_host_t *vha, port_id_t *d_id)
587{
588 int rval = QLA_MEMORY_ALLOC_FAILED;
589 struct ct_sns_req *ct_req;
590 srb_t *sp;
591 struct ct_sns_pkt *ct_sns;
592
593 if (!vha->flags.online)
594 goto done;
595
596 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
597 if (!sp)
598 goto done;
599
600 sp->type = SRB_CT_PTHRU_CMD;
601 sp->name = "rft_id";
602 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
603
604 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
605 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
606 GFP_KERNEL);
607 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
608 if (!sp->u.iocb_cmd.u.ctarg.req) {
609 ql_log(ql_log_warn, vha, 0xd041,
610 "%s: Failed to allocate ct_sns request.\n",
611 __func__);
612 goto done_free_sp;
613 }
614
615 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
616 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
617 GFP_KERNEL);
618 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
619 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
620 ql_log(ql_log_warn, vha, 0xd042,
621 "%s: Failed to allocate ct_sns request.\n",
622 __func__);
623 goto done_free_sp;
624 }
625 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
626 memset(ct_sns, 0, sizeof(*ct_sns));
627 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
628
629
630 ct_req = qla2x00_prep_ct_req(ct_sns, RFT_ID_CMD, RFT_ID_RSP_SIZE);
631
632
633 ct_req->req.rft_id.port_id = port_id_to_be_id(vha->d_id);
634 ct_req->req.rft_id.fc4_types[2] = 0x01;
635
636 if (vha->flags.nvme_enabled)
637 ct_req->req.rft_id.fc4_types[6] = 1;
638
639 sp->u.iocb_cmd.u.ctarg.req_size = RFT_ID_REQ_SIZE;
640 sp->u.iocb_cmd.u.ctarg.rsp_size = RFT_ID_RSP_SIZE;
641 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
642 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
643 sp->done = qla2x00_async_sns_sp_done;
644
645 ql_dbg(ql_dbg_disc, vha, 0xffff,
646 "Async-%s - hdl=%x portid %06x.\n",
647 sp->name, sp->handle, d_id->b24);
648
649 rval = qla2x00_start_sp(sp);
650 if (rval != QLA_SUCCESS) {
651 ql_dbg(ql_dbg_disc, vha, 0x2043,
652 "RFT_ID issue IOCB failed (%d).\n", rval);
653 goto done_free_sp;
654 }
655 return rval;
656done_free_sp:
657 sp->free(sp);
658done:
659 return rval;
660}
661
662
663
664
665
666
667
668
669int
670qla2x00_rff_id(scsi_qla_host_t *vha, u8 type)
671{
672 struct qla_hw_data *ha = vha->hw;
673
674 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
675 ql_dbg(ql_dbg_disc, vha, 0x2046,
676 "RFF_ID call not supported on ISP2100/ISP2200.\n");
677 return (QLA_SUCCESS);
678 }
679
680 return qla_async_rffid(vha, &vha->d_id, qlt_rff_id(vha),
681 FC4_TYPE_FCP_SCSI);
682}
683
684static int qla_async_rffid(scsi_qla_host_t *vha, port_id_t *d_id,
685 u8 fc4feature, u8 fc4type)
686{
687 int rval = QLA_MEMORY_ALLOC_FAILED;
688 struct ct_sns_req *ct_req;
689 srb_t *sp;
690 struct ct_sns_pkt *ct_sns;
691
692 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
693 if (!sp)
694 goto done;
695
696 sp->type = SRB_CT_PTHRU_CMD;
697 sp->name = "rff_id";
698 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
699
700 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
701 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
702 GFP_KERNEL);
703 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
704 if (!sp->u.iocb_cmd.u.ctarg.req) {
705 ql_log(ql_log_warn, vha, 0xd041,
706 "%s: Failed to allocate ct_sns request.\n",
707 __func__);
708 goto done_free_sp;
709 }
710
711 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
712 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
713 GFP_KERNEL);
714 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
715 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
716 ql_log(ql_log_warn, vha, 0xd042,
717 "%s: Failed to allocate ct_sns request.\n",
718 __func__);
719 goto done_free_sp;
720 }
721 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
722 memset(ct_sns, 0, sizeof(*ct_sns));
723 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
724
725
726 ct_req = qla2x00_prep_ct_req(ct_sns, RFF_ID_CMD, RFF_ID_RSP_SIZE);
727
728
729 ct_req->req.rff_id.port_id = port_id_to_be_id(*d_id);
730 ct_req->req.rff_id.fc4_feature = fc4feature;
731 ct_req->req.rff_id.fc4_type = fc4type;
732
733 sp->u.iocb_cmd.u.ctarg.req_size = RFF_ID_REQ_SIZE;
734 sp->u.iocb_cmd.u.ctarg.rsp_size = RFF_ID_RSP_SIZE;
735 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
736 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
737 sp->done = qla2x00_async_sns_sp_done;
738
739 ql_dbg(ql_dbg_disc, vha, 0xffff,
740 "Async-%s - hdl=%x portid %06x feature %x type %x.\n",
741 sp->name, sp->handle, d_id->b24, fc4feature, fc4type);
742
743 rval = qla2x00_start_sp(sp);
744 if (rval != QLA_SUCCESS) {
745 ql_dbg(ql_dbg_disc, vha, 0x2047,
746 "RFF_ID issue IOCB failed (%d).\n", rval);
747 goto done_free_sp;
748 }
749
750 return rval;
751
752done_free_sp:
753 sp->free(sp);
754done:
755 return rval;
756}
757
758
759
760
761
762
763
764int
765qla2x00_rnn_id(scsi_qla_host_t *vha)
766{
767 struct qla_hw_data *ha = vha->hw;
768
769 if (IS_QLA2100(ha) || IS_QLA2200(ha))
770 return qla2x00_sns_rnn_id(vha);
771
772 return qla_async_rnnid(vha, &vha->d_id, vha->node_name);
773}
774
775static int qla_async_rnnid(scsi_qla_host_t *vha, port_id_t *d_id,
776 u8 *node_name)
777{
778 int rval = QLA_MEMORY_ALLOC_FAILED;
779 struct ct_sns_req *ct_req;
780 srb_t *sp;
781 struct ct_sns_pkt *ct_sns;
782
783 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
784 if (!sp)
785 goto done;
786
787 sp->type = SRB_CT_PTHRU_CMD;
788 sp->name = "rnid";
789 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
790
791 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
792 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
793 GFP_KERNEL);
794 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
795 if (!sp->u.iocb_cmd.u.ctarg.req) {
796 ql_log(ql_log_warn, vha, 0xd041,
797 "%s: Failed to allocate ct_sns request.\n",
798 __func__);
799 goto done_free_sp;
800 }
801
802 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
803 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
804 GFP_KERNEL);
805 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
806 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
807 ql_log(ql_log_warn, vha, 0xd042,
808 "%s: Failed to allocate ct_sns request.\n",
809 __func__);
810 goto done_free_sp;
811 }
812 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
813 memset(ct_sns, 0, sizeof(*ct_sns));
814 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
815
816
817 ct_req = qla2x00_prep_ct_req(ct_sns, RNN_ID_CMD, RNN_ID_RSP_SIZE);
818
819
820 ct_req->req.rnn_id.port_id = port_id_to_be_id(vha->d_id);
821 memcpy(ct_req->req.rnn_id.node_name, vha->node_name, WWN_SIZE);
822
823 sp->u.iocb_cmd.u.ctarg.req_size = RNN_ID_REQ_SIZE;
824 sp->u.iocb_cmd.u.ctarg.rsp_size = RNN_ID_RSP_SIZE;
825 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
826
827 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
828 sp->done = qla2x00_async_sns_sp_done;
829
830 ql_dbg(ql_dbg_disc, vha, 0xffff,
831 "Async-%s - hdl=%x portid %06x\n",
832 sp->name, sp->handle, d_id->b24);
833
834 rval = qla2x00_start_sp(sp);
835 if (rval != QLA_SUCCESS) {
836 ql_dbg(ql_dbg_disc, vha, 0x204d,
837 "RNN_ID issue IOCB failed (%d).\n", rval);
838 goto done_free_sp;
839 }
840
841 return rval;
842
843done_free_sp:
844 sp->free(sp);
845done:
846 return rval;
847}
848
849size_t
850qla2x00_get_sym_node_name(scsi_qla_host_t *vha, uint8_t *snn, size_t size)
851{
852 struct qla_hw_data *ha = vha->hw;
853
854 if (IS_QLAFX00(ha))
855 return scnprintf(snn, size, "%s FW:v%s DVR:v%s",
856 ha->model_number, ha->mr.fw_version, qla2x00_version_str);
857
858 return scnprintf(snn, size, "%s FW:v%d.%02d.%02d DVR:v%s",
859 ha->model_number, ha->fw_major_version, ha->fw_minor_version,
860 ha->fw_subminor_version, qla2x00_version_str);
861}
862
863
864
865
866
867
868
869int
870qla2x00_rsnn_nn(scsi_qla_host_t *vha)
871{
872 struct qla_hw_data *ha = vha->hw;
873
874 if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
875 ql_dbg(ql_dbg_disc, vha, 0x2050,
876 "RSNN_ID call unsupported on ISP2100/ISP2200.\n");
877 return (QLA_SUCCESS);
878 }
879
880 return qla_async_rsnn_nn(vha);
881}
882
883static int qla_async_rsnn_nn(scsi_qla_host_t *vha)
884{
885 int rval = QLA_MEMORY_ALLOC_FAILED;
886 struct ct_sns_req *ct_req;
887 srb_t *sp;
888 struct ct_sns_pkt *ct_sns;
889
890 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
891 if (!sp)
892 goto done;
893
894 sp->type = SRB_CT_PTHRU_CMD;
895 sp->name = "rsnn_nn";
896 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
897
898 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
899 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
900 GFP_KERNEL);
901 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
902 if (!sp->u.iocb_cmd.u.ctarg.req) {
903 ql_log(ql_log_warn, vha, 0xd041,
904 "%s: Failed to allocate ct_sns request.\n",
905 __func__);
906 goto done_free_sp;
907 }
908
909 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
910 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
911 GFP_KERNEL);
912 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
913 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
914 ql_log(ql_log_warn, vha, 0xd042,
915 "%s: Failed to allocate ct_sns request.\n",
916 __func__);
917 goto done_free_sp;
918 }
919 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
920 memset(ct_sns, 0, sizeof(*ct_sns));
921 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
922
923
924 ct_req = qla2x00_prep_ct_req(ct_sns, RSNN_NN_CMD, RSNN_NN_RSP_SIZE);
925
926
927 memcpy(ct_req->req.rsnn_nn.node_name, vha->node_name, WWN_SIZE);
928
929
930 qla2x00_get_sym_node_name(vha, ct_req->req.rsnn_nn.sym_node_name,
931 sizeof(ct_req->req.rsnn_nn.sym_node_name));
932 ct_req->req.rsnn_nn.name_len =
933 (uint8_t)strlen(ct_req->req.rsnn_nn.sym_node_name);
934
935
936 sp->u.iocb_cmd.u.ctarg.req_size = 24 + 1 + ct_req->req.rsnn_nn.name_len;
937 sp->u.iocb_cmd.u.ctarg.rsp_size = RSNN_NN_RSP_SIZE;
938 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
939
940 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
941 sp->done = qla2x00_async_sns_sp_done;
942
943 ql_dbg(ql_dbg_disc, vha, 0xffff,
944 "Async-%s - hdl=%x.\n",
945 sp->name, sp->handle);
946
947 rval = qla2x00_start_sp(sp);
948 if (rval != QLA_SUCCESS) {
949 ql_dbg(ql_dbg_disc, vha, 0x2043,
950 "RFT_ID issue IOCB failed (%d).\n", rval);
951 goto done_free_sp;
952 }
953
954 return rval;
955
956done_free_sp:
957 sp->free(sp);
958done:
959 return rval;
960}
961
962
963
964
965
966
967
968
969
970
971static inline struct sns_cmd_pkt *
972qla2x00_prep_sns_cmd(scsi_qla_host_t *vha, uint16_t cmd, uint16_t scmd_len,
973 uint16_t data_size)
974{
975 uint16_t wc;
976 struct sns_cmd_pkt *sns_cmd;
977 struct qla_hw_data *ha = vha->hw;
978
979 sns_cmd = ha->sns_cmd;
980 memset(sns_cmd, 0, sizeof(struct sns_cmd_pkt));
981 wc = data_size / 2;
982 sns_cmd->p.cmd.buffer_length = cpu_to_le16(wc);
983 put_unaligned_le64(ha->sns_cmd_dma, &sns_cmd->p.cmd.buffer_address);
984 sns_cmd->p.cmd.subcommand_length = cpu_to_le16(scmd_len);
985 sns_cmd->p.cmd.subcommand = cpu_to_le16(cmd);
986 wc = (data_size - 16) / 4;
987 sns_cmd->p.cmd.size = cpu_to_le16(wc);
988
989 vha->qla_stats.control_requests++;
990
991 return (sns_cmd);
992}
993
994
995
996
997
998
999
1000
1001
1002
1003static int
1004qla2x00_sns_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport)
1005{
1006 int rval = QLA_SUCCESS;
1007 struct qla_hw_data *ha = vha->hw;
1008 struct sns_cmd_pkt *sns_cmd;
1009
1010
1011
1012 sns_cmd = qla2x00_prep_sns_cmd(vha, GA_NXT_CMD, GA_NXT_SNS_SCMD_LEN,
1013 GA_NXT_SNS_DATA_SIZE);
1014
1015
1016 sns_cmd->p.cmd.param[0] = fcport->d_id.b.al_pa;
1017 sns_cmd->p.cmd.param[1] = fcport->d_id.b.area;
1018 sns_cmd->p.cmd.param[2] = fcport->d_id.b.domain;
1019
1020
1021 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GA_NXT_SNS_CMD_SIZE / 2,
1022 sizeof(struct sns_cmd_pkt));
1023 if (rval != QLA_SUCCESS) {
1024
1025 ql_dbg(ql_dbg_disc, vha, 0x205f,
1026 "GA_NXT Send SNS failed (%d).\n", rval);
1027 } else if (sns_cmd->p.gan_data[8] != 0x80 ||
1028 sns_cmd->p.gan_data[9] != 0x02) {
1029 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2084,
1030 "GA_NXT failed, rejected request ga_nxt_rsp:\n");
1031 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2074,
1032 sns_cmd->p.gan_data, 16);
1033 rval = QLA_FUNCTION_FAILED;
1034 } else {
1035
1036 fcport->d_id.b.domain = sns_cmd->p.gan_data[17];
1037 fcport->d_id.b.area = sns_cmd->p.gan_data[18];
1038 fcport->d_id.b.al_pa = sns_cmd->p.gan_data[19];
1039
1040 memcpy(fcport->node_name, &sns_cmd->p.gan_data[284], WWN_SIZE);
1041 memcpy(fcport->port_name, &sns_cmd->p.gan_data[20], WWN_SIZE);
1042
1043 if (sns_cmd->p.gan_data[16] != NS_N_PORT_TYPE &&
1044 sns_cmd->p.gan_data[16] != NS_NL_PORT_TYPE)
1045 fcport->d_id.b.domain = 0xf0;
1046
1047 ql_dbg(ql_dbg_disc, vha, 0x2061,
1048 "GA_NXT entry - nn %8phN pn %8phN "
1049 "port_id=%02x%02x%02x.\n",
1050 fcport->node_name, fcport->port_name,
1051 fcport->d_id.b.domain, fcport->d_id.b.area,
1052 fcport->d_id.b.al_pa);
1053 }
1054
1055 return (rval);
1056}
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069static int
1070qla2x00_sns_gid_pt(scsi_qla_host_t *vha, sw_info_t *list)
1071{
1072 int rval;
1073 struct qla_hw_data *ha = vha->hw;
1074 uint16_t i;
1075 uint8_t *entry;
1076 struct sns_cmd_pkt *sns_cmd;
1077 uint16_t gid_pt_sns_data_size;
1078
1079 gid_pt_sns_data_size = qla2x00_gid_pt_rsp_size(vha);
1080
1081
1082
1083 sns_cmd = qla2x00_prep_sns_cmd(vha, GID_PT_CMD, GID_PT_SNS_SCMD_LEN,
1084 gid_pt_sns_data_size);
1085
1086
1087 sns_cmd->p.cmd.param[0] = NS_NX_PORT_TYPE;
1088
1089
1090 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, GID_PT_SNS_CMD_SIZE / 2,
1091 sizeof(struct sns_cmd_pkt));
1092 if (rval != QLA_SUCCESS) {
1093
1094 ql_dbg(ql_dbg_disc, vha, 0x206d,
1095 "GID_PT Send SNS failed (%d).\n", rval);
1096 } else if (sns_cmd->p.gid_data[8] != 0x80 ||
1097 sns_cmd->p.gid_data[9] != 0x02) {
1098 ql_dbg(ql_dbg_disc, vha, 0x202f,
1099 "GID_PT failed, rejected request, gid_rsp:\n");
1100 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2081,
1101 sns_cmd->p.gid_data, 16);
1102 rval = QLA_FUNCTION_FAILED;
1103 } else {
1104
1105 for (i = 0; i < ha->max_fibre_devices; i++) {
1106 entry = &sns_cmd->p.gid_data[(i * 4) + 16];
1107 list[i].d_id.b.domain = entry[1];
1108 list[i].d_id.b.area = entry[2];
1109 list[i].d_id.b.al_pa = entry[3];
1110
1111
1112 if (entry[0] & BIT_7) {
1113 list[i].d_id.b.rsvd_1 = entry[0];
1114 break;
1115 }
1116 }
1117
1118
1119
1120
1121
1122
1123
1124 if (i == ha->max_fibre_devices)
1125 rval = QLA_FUNCTION_FAILED;
1126 }
1127
1128 return (rval);
1129}
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140static int
1141qla2x00_sns_gpn_id(scsi_qla_host_t *vha, sw_info_t *list)
1142{
1143 int rval = QLA_SUCCESS;
1144 struct qla_hw_data *ha = vha->hw;
1145 uint16_t i;
1146 struct sns_cmd_pkt *sns_cmd;
1147
1148 for (i = 0; i < ha->max_fibre_devices; i++) {
1149
1150
1151 sns_cmd = qla2x00_prep_sns_cmd(vha, GPN_ID_CMD,
1152 GPN_ID_SNS_SCMD_LEN, GPN_ID_SNS_DATA_SIZE);
1153
1154
1155 sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
1156 sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
1157 sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
1158
1159
1160 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma,
1161 GPN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
1162 if (rval != QLA_SUCCESS) {
1163
1164 ql_dbg(ql_dbg_disc, vha, 0x2032,
1165 "GPN_ID Send SNS failed (%d).\n", rval);
1166 } else if (sns_cmd->p.gpn_data[8] != 0x80 ||
1167 sns_cmd->p.gpn_data[9] != 0x02) {
1168 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207e,
1169 "GPN_ID failed, rejected request, gpn_rsp:\n");
1170 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207f,
1171 sns_cmd->p.gpn_data, 16);
1172 rval = QLA_FUNCTION_FAILED;
1173 } else {
1174
1175 memcpy(list[i].port_name, &sns_cmd->p.gpn_data[16],
1176 WWN_SIZE);
1177 }
1178
1179
1180 if (list[i].d_id.b.rsvd_1 != 0)
1181 break;
1182 }
1183
1184 return (rval);
1185}
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196static int
1197qla2x00_sns_gnn_id(scsi_qla_host_t *vha, sw_info_t *list)
1198{
1199 int rval = QLA_SUCCESS;
1200 struct qla_hw_data *ha = vha->hw;
1201 uint16_t i;
1202 struct sns_cmd_pkt *sns_cmd;
1203
1204 for (i = 0; i < ha->max_fibre_devices; i++) {
1205
1206
1207 sns_cmd = qla2x00_prep_sns_cmd(vha, GNN_ID_CMD,
1208 GNN_ID_SNS_SCMD_LEN, GNN_ID_SNS_DATA_SIZE);
1209
1210
1211 sns_cmd->p.cmd.param[0] = list[i].d_id.b.al_pa;
1212 sns_cmd->p.cmd.param[1] = list[i].d_id.b.area;
1213 sns_cmd->p.cmd.param[2] = list[i].d_id.b.domain;
1214
1215
1216 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma,
1217 GNN_ID_SNS_CMD_SIZE / 2, sizeof(struct sns_cmd_pkt));
1218 if (rval != QLA_SUCCESS) {
1219
1220 ql_dbg(ql_dbg_disc, vha, 0x203f,
1221 "GNN_ID Send SNS failed (%d).\n", rval);
1222 } else if (sns_cmd->p.gnn_data[8] != 0x80 ||
1223 sns_cmd->p.gnn_data[9] != 0x02) {
1224 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2082,
1225 "GNN_ID failed, rejected request, gnn_rsp:\n");
1226 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207a,
1227 sns_cmd->p.gnn_data, 16);
1228 rval = QLA_FUNCTION_FAILED;
1229 } else {
1230
1231 memcpy(list[i].node_name, &sns_cmd->p.gnn_data[16],
1232 WWN_SIZE);
1233
1234 ql_dbg(ql_dbg_disc, vha, 0x206e,
1235 "GID_PT entry - nn %8phN pn %8phN "
1236 "port_id=%02x%02x%02x.\n",
1237 list[i].node_name, list[i].port_name,
1238 list[i].d_id.b.domain, list[i].d_id.b.area,
1239 list[i].d_id.b.al_pa);
1240 }
1241
1242
1243 if (list[i].d_id.b.rsvd_1 != 0)
1244 break;
1245 }
1246
1247 return (rval);
1248}
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258static int
1259qla2x00_sns_rft_id(scsi_qla_host_t *vha)
1260{
1261 int rval;
1262 struct qla_hw_data *ha = vha->hw;
1263 struct sns_cmd_pkt *sns_cmd;
1264
1265
1266
1267 sns_cmd = qla2x00_prep_sns_cmd(vha, RFT_ID_CMD, RFT_ID_SNS_SCMD_LEN,
1268 RFT_ID_SNS_DATA_SIZE);
1269
1270
1271 sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa;
1272 sns_cmd->p.cmd.param[1] = vha->d_id.b.area;
1273 sns_cmd->p.cmd.param[2] = vha->d_id.b.domain;
1274
1275 sns_cmd->p.cmd.param[5] = 0x01;
1276
1277
1278 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RFT_ID_SNS_CMD_SIZE / 2,
1279 sizeof(struct sns_cmd_pkt));
1280 if (rval != QLA_SUCCESS) {
1281
1282 ql_dbg(ql_dbg_disc, vha, 0x2060,
1283 "RFT_ID Send SNS failed (%d).\n", rval);
1284 } else if (sns_cmd->p.rft_data[8] != 0x80 ||
1285 sns_cmd->p.rft_data[9] != 0x02) {
1286 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x2083,
1287 "RFT_ID failed, rejected request rft_rsp:\n");
1288 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x2080,
1289 sns_cmd->p.rft_data, 16);
1290 rval = QLA_FUNCTION_FAILED;
1291 } else {
1292 ql_dbg(ql_dbg_disc, vha, 0x2073,
1293 "RFT_ID exiting normally.\n");
1294 }
1295
1296 return (rval);
1297}
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307static int
1308qla2x00_sns_rnn_id(scsi_qla_host_t *vha)
1309{
1310 int rval;
1311 struct qla_hw_data *ha = vha->hw;
1312 struct sns_cmd_pkt *sns_cmd;
1313
1314
1315
1316 sns_cmd = qla2x00_prep_sns_cmd(vha, RNN_ID_CMD, RNN_ID_SNS_SCMD_LEN,
1317 RNN_ID_SNS_DATA_SIZE);
1318
1319
1320 sns_cmd->p.cmd.param[0] = vha->d_id.b.al_pa;
1321 sns_cmd->p.cmd.param[1] = vha->d_id.b.area;
1322 sns_cmd->p.cmd.param[2] = vha->d_id.b.domain;
1323
1324 sns_cmd->p.cmd.param[4] = vha->node_name[7];
1325 sns_cmd->p.cmd.param[5] = vha->node_name[6];
1326 sns_cmd->p.cmd.param[6] = vha->node_name[5];
1327 sns_cmd->p.cmd.param[7] = vha->node_name[4];
1328 sns_cmd->p.cmd.param[8] = vha->node_name[3];
1329 sns_cmd->p.cmd.param[9] = vha->node_name[2];
1330 sns_cmd->p.cmd.param[10] = vha->node_name[1];
1331 sns_cmd->p.cmd.param[11] = vha->node_name[0];
1332
1333
1334 rval = qla2x00_send_sns(vha, ha->sns_cmd_dma, RNN_ID_SNS_CMD_SIZE / 2,
1335 sizeof(struct sns_cmd_pkt));
1336 if (rval != QLA_SUCCESS) {
1337
1338 ql_dbg(ql_dbg_disc, vha, 0x204a,
1339 "RNN_ID Send SNS failed (%d).\n", rval);
1340 } else if (sns_cmd->p.rnn_data[8] != 0x80 ||
1341 sns_cmd->p.rnn_data[9] != 0x02) {
1342 ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x207b,
1343 "RNN_ID failed, rejected request, rnn_rsp:\n");
1344 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x207c,
1345 sns_cmd->p.rnn_data, 16);
1346 rval = QLA_FUNCTION_FAILED;
1347 } else {
1348 ql_dbg(ql_dbg_disc, vha, 0x204c,
1349 "RNN_ID exiting normally.\n");
1350 }
1351
1352 return (rval);
1353}
1354
1355
1356
1357
1358
1359
1360
1361int
1362qla2x00_mgmt_svr_login(scsi_qla_host_t *vha)
1363{
1364 int ret, rval;
1365 uint16_t mb[MAILBOX_REGISTER_COUNT];
1366 struct qla_hw_data *ha = vha->hw;
1367
1368 ret = QLA_SUCCESS;
1369 if (vha->flags.management_server_logged_in)
1370 return ret;
1371
1372 rval = ha->isp_ops->fabric_login(vha, vha->mgmt_svr_loop_id, 0xff, 0xff,
1373 0xfa, mb, BIT_1);
1374 if (rval != QLA_SUCCESS || mb[0] != MBS_COMMAND_COMPLETE) {
1375 if (rval == QLA_MEMORY_ALLOC_FAILED)
1376 ql_dbg(ql_dbg_disc, vha, 0x2085,
1377 "Failed management_server login: loopid=%x "
1378 "rval=%d\n", vha->mgmt_svr_loop_id, rval);
1379 else
1380 ql_dbg(ql_dbg_disc, vha, 0x2024,
1381 "Failed management_server login: loopid=%x "
1382 "mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x.\n",
1383 vha->mgmt_svr_loop_id, mb[0], mb[1], mb[2], mb[6],
1384 mb[7]);
1385 ret = QLA_FUNCTION_FAILED;
1386 } else
1387 vha->flags.management_server_logged_in = 1;
1388
1389 return ret;
1390}
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400void *
1401qla2x00_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
1402 uint32_t rsp_size)
1403{
1404 ms_iocb_entry_t *ms_pkt;
1405 struct qla_hw_data *ha = vha->hw;
1406
1407 ms_pkt = ha->ms_iocb;
1408 memset(ms_pkt, 0, sizeof(ms_iocb_entry_t));
1409
1410 ms_pkt->entry_type = MS_IOCB_TYPE;
1411 ms_pkt->entry_count = 1;
1412 SET_TARGET_ID(ha, ms_pkt->loop_id, vha->mgmt_svr_loop_id);
1413 ms_pkt->control_flags = cpu_to_le16(CF_READ | CF_HEAD_TAG);
1414 ms_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
1415 ms_pkt->cmd_dsd_count = cpu_to_le16(1);
1416 ms_pkt->total_dsd_count = cpu_to_le16(2);
1417 ms_pkt->rsp_bytecount = cpu_to_le32(rsp_size);
1418 ms_pkt->req_bytecount = cpu_to_le32(req_size);
1419
1420 put_unaligned_le64(ha->ct_sns_dma, &ms_pkt->req_dsd.address);
1421 ms_pkt->req_dsd.length = ms_pkt->req_bytecount;
1422
1423 put_unaligned_le64(ha->ct_sns_dma, &ms_pkt->rsp_dsd.address);
1424 ms_pkt->rsp_dsd.length = ms_pkt->rsp_bytecount;
1425
1426 return ms_pkt;
1427}
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437void *
1438qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size,
1439 uint32_t rsp_size)
1440{
1441 struct ct_entry_24xx *ct_pkt;
1442 struct qla_hw_data *ha = vha->hw;
1443
1444 ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
1445 memset(ct_pkt, 0, sizeof(struct ct_entry_24xx));
1446
1447 ct_pkt->entry_type = CT_IOCB_TYPE;
1448 ct_pkt->entry_count = 1;
1449 ct_pkt->nport_handle = cpu_to_le16(vha->mgmt_svr_loop_id);
1450 ct_pkt->timeout = cpu_to_le16(ha->r_a_tov / 10 * 2);
1451 ct_pkt->cmd_dsd_count = cpu_to_le16(1);
1452 ct_pkt->rsp_dsd_count = cpu_to_le16(1);
1453 ct_pkt->rsp_byte_count = cpu_to_le32(rsp_size);
1454 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
1455
1456 put_unaligned_le64(ha->ct_sns_dma, &ct_pkt->dsd[0].address);
1457 ct_pkt->dsd[0].length = ct_pkt->cmd_byte_count;
1458
1459 put_unaligned_le64(ha->ct_sns_dma, &ct_pkt->dsd[1].address);
1460 ct_pkt->dsd[1].length = ct_pkt->rsp_byte_count;
1461 ct_pkt->vp_index = vha->vp_idx;
1462
1463 return ct_pkt;
1464}
1465
1466static void
1467qla2x00_update_ms_fdmi_iocb(scsi_qla_host_t *vha, uint32_t req_size)
1468{
1469 struct qla_hw_data *ha = vha->hw;
1470 ms_iocb_entry_t *ms_pkt = ha->ms_iocb;
1471 struct ct_entry_24xx *ct_pkt = (struct ct_entry_24xx *)ha->ms_iocb;
1472
1473 if (IS_FWI2_CAPABLE(ha)) {
1474 ct_pkt->cmd_byte_count = cpu_to_le32(req_size);
1475 ct_pkt->dsd[0].length = ct_pkt->cmd_byte_count;
1476 } else {
1477 ms_pkt->req_bytecount = cpu_to_le32(req_size);
1478 ms_pkt->req_dsd.length = ms_pkt->req_bytecount;
1479 }
1480}
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490static inline struct ct_sns_req *
1491qla2x00_prep_ct_fdmi_req(struct ct_sns_pkt *p, uint16_t cmd,
1492 uint16_t rsp_size)
1493{
1494 memset(p, 0, sizeof(struct ct_sns_pkt));
1495
1496 p->p.req.header.revision = 0x01;
1497 p->p.req.header.gs_type = 0xFA;
1498 p->p.req.header.gs_subtype = 0x10;
1499 p->p.req.command = cpu_to_be16(cmd);
1500 p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
1501
1502 return &p->p.req;
1503}
1504
1505static uint
1506qla25xx_fdmi_port_speed_capability(struct qla_hw_data *ha)
1507{
1508 uint speeds = 0;
1509
1510 if (IS_CNA_CAPABLE(ha))
1511 return FDMI_PORT_SPEED_10GB;
1512 if (IS_QLA28XX(ha) || IS_QLA27XX(ha)) {
1513 if (ha->max_supported_speed == 2) {
1514 if (ha->min_supported_speed <= 6)
1515 speeds |= FDMI_PORT_SPEED_64GB;
1516 }
1517 if (ha->max_supported_speed == 2 ||
1518 ha->max_supported_speed == 1) {
1519 if (ha->min_supported_speed <= 5)
1520 speeds |= FDMI_PORT_SPEED_32GB;
1521 }
1522 if (ha->max_supported_speed == 2 ||
1523 ha->max_supported_speed == 1 ||
1524 ha->max_supported_speed == 0) {
1525 if (ha->min_supported_speed <= 4)
1526 speeds |= FDMI_PORT_SPEED_16GB;
1527 }
1528 if (ha->max_supported_speed == 1 ||
1529 ha->max_supported_speed == 0) {
1530 if (ha->min_supported_speed <= 3)
1531 speeds |= FDMI_PORT_SPEED_8GB;
1532 }
1533 if (ha->max_supported_speed == 0) {
1534 if (ha->min_supported_speed <= 2)
1535 speeds |= FDMI_PORT_SPEED_4GB;
1536 }
1537 return speeds;
1538 }
1539 if (IS_QLA2031(ha)) {
1540 if ((ha->pdev->subsystem_vendor == 0x103C) &&
1541 (ha->pdev->subsystem_device == 0x8002)) {
1542 speeds = FDMI_PORT_SPEED_16GB;
1543 } else {
1544 speeds = FDMI_PORT_SPEED_16GB|FDMI_PORT_SPEED_8GB|
1545 FDMI_PORT_SPEED_4GB;
1546 }
1547 return speeds;
1548 }
1549 if (IS_QLA25XX(ha))
1550 return FDMI_PORT_SPEED_8GB|FDMI_PORT_SPEED_4GB|
1551 FDMI_PORT_SPEED_2GB|FDMI_PORT_SPEED_1GB;
1552 if (IS_QLA24XX_TYPE(ha))
1553 return FDMI_PORT_SPEED_4GB|FDMI_PORT_SPEED_2GB|
1554 FDMI_PORT_SPEED_1GB;
1555 if (IS_QLA23XX(ha))
1556 return FDMI_PORT_SPEED_2GB|FDMI_PORT_SPEED_1GB;
1557 return FDMI_PORT_SPEED_1GB;
1558}
1559static uint
1560qla25xx_fdmi_port_speed_currently(struct qla_hw_data *ha)
1561{
1562 switch (ha->link_data_rate) {
1563 case PORT_SPEED_1GB:
1564 return FDMI_PORT_SPEED_1GB;
1565 case PORT_SPEED_2GB:
1566 return FDMI_PORT_SPEED_2GB;
1567 case PORT_SPEED_4GB:
1568 return FDMI_PORT_SPEED_4GB;
1569 case PORT_SPEED_8GB:
1570 return FDMI_PORT_SPEED_8GB;
1571 case PORT_SPEED_10GB:
1572 return FDMI_PORT_SPEED_10GB;
1573 case PORT_SPEED_16GB:
1574 return FDMI_PORT_SPEED_16GB;
1575 case PORT_SPEED_32GB:
1576 return FDMI_PORT_SPEED_32GB;
1577 case PORT_SPEED_64GB:
1578 return FDMI_PORT_SPEED_64GB;
1579 default:
1580 return FDMI_PORT_SPEED_UNKNOWN;
1581 }
1582}
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593static unsigned long
1594qla2x00_hba_attributes(scsi_qla_host_t *vha, void *entries,
1595 unsigned int callopt)
1596{
1597 struct qla_hw_data *ha = vha->hw;
1598 struct init_cb_24xx *icb24 = (void *)ha->init_cb;
1599 struct new_utsname *p_sysid = utsname();
1600 struct ct_fdmi_hba_attr *eiter;
1601 uint16_t alen;
1602 unsigned long size = 0;
1603
1604
1605 eiter = entries + size;
1606 eiter->type = cpu_to_be16(FDMI_HBA_NODE_NAME);
1607 memcpy(eiter->a.node_name, vha->node_name, sizeof(eiter->a.node_name));
1608 alen = sizeof(eiter->a.node_name);
1609 alen += FDMI_ATTR_TYPELEN(eiter);
1610 eiter->len = cpu_to_be16(alen);
1611 size += alen;
1612 ql_dbg(ql_dbg_disc, vha, 0x20a0,
1613 "NODENAME = %016llx.\n", wwn_to_u64(eiter->a.node_name));
1614
1615 eiter = entries + size;
1616 eiter->type = cpu_to_be16(FDMI_HBA_MANUFACTURER);
1617 alen = scnprintf(
1618 eiter->a.manufacturer, sizeof(eiter->a.manufacturer),
1619 "%s", "QLogic Corporation");
1620 alen += FDMI_ATTR_ALIGNMENT(alen);
1621 alen += FDMI_ATTR_TYPELEN(eiter);
1622 eiter->len = cpu_to_be16(alen);
1623 size += alen;
1624 ql_dbg(ql_dbg_disc, vha, 0x20a1,
1625 "MANUFACTURER = %s.\n", eiter->a.manufacturer);
1626
1627 eiter = entries + size;
1628 eiter->type = cpu_to_be16(FDMI_HBA_SERIAL_NUMBER);
1629 alen = 0;
1630 if (IS_FWI2_CAPABLE(ha)) {
1631 alen = qla2xxx_get_vpd_field(vha, "SN",
1632 eiter->a.serial_num, sizeof(eiter->a.serial_num));
1633 }
1634 if (!alen) {
1635 uint32_t sn = ((ha->serial0 & 0x1f) << 16) |
1636 (ha->serial2 << 8) | ha->serial1;
1637 alen = scnprintf(
1638 eiter->a.serial_num, sizeof(eiter->a.serial_num),
1639 "%c%05d", 'A' + sn / 100000, sn % 100000);
1640 }
1641 alen += FDMI_ATTR_ALIGNMENT(alen);
1642 alen += FDMI_ATTR_TYPELEN(eiter);
1643 eiter->len = cpu_to_be16(alen);
1644 size += alen;
1645 ql_dbg(ql_dbg_disc, vha, 0x20a2,
1646 "SERIAL NUMBER = %s.\n", eiter->a.serial_num);
1647
1648 eiter = entries + size;
1649 eiter->type = cpu_to_be16(FDMI_HBA_MODEL);
1650 alen = scnprintf(
1651 eiter->a.model, sizeof(eiter->a.model),
1652 "%s", ha->model_number);
1653 alen += FDMI_ATTR_ALIGNMENT(alen);
1654 alen += FDMI_ATTR_TYPELEN(eiter);
1655 eiter->len = cpu_to_be16(alen);
1656 size += alen;
1657 ql_dbg(ql_dbg_disc, vha, 0x20a3,
1658 "MODEL NAME = %s.\n", eiter->a.model);
1659
1660 eiter = entries + size;
1661 eiter->type = cpu_to_be16(FDMI_HBA_MODEL_DESCRIPTION);
1662 alen = scnprintf(
1663 eiter->a.model_desc, sizeof(eiter->a.model_desc),
1664 "%s", ha->model_desc);
1665 alen += FDMI_ATTR_ALIGNMENT(alen);
1666 alen += FDMI_ATTR_TYPELEN(eiter);
1667 eiter->len = cpu_to_be16(alen);
1668 size += alen;
1669 ql_dbg(ql_dbg_disc, vha, 0x20a4,
1670 "MODEL DESCRIPTION = %s.\n", eiter->a.model_desc);
1671
1672 eiter = entries + size;
1673 eiter->type = cpu_to_be16(FDMI_HBA_HARDWARE_VERSION);
1674 alen = 0;
1675 if (IS_FWI2_CAPABLE(ha)) {
1676 if (!alen) {
1677 alen = qla2xxx_get_vpd_field(vha, "MN",
1678 eiter->a.hw_version, sizeof(eiter->a.hw_version));
1679 }
1680 if (!alen) {
1681 alen = qla2xxx_get_vpd_field(vha, "EC",
1682 eiter->a.hw_version, sizeof(eiter->a.hw_version));
1683 }
1684 }
1685 if (!alen) {
1686 alen = scnprintf(
1687 eiter->a.hw_version, sizeof(eiter->a.hw_version),
1688 "HW:%s", ha->adapter_id);
1689 }
1690 alen += FDMI_ATTR_ALIGNMENT(alen);
1691 alen += FDMI_ATTR_TYPELEN(eiter);
1692 eiter->len = cpu_to_be16(alen);
1693 size += alen;
1694 ql_dbg(ql_dbg_disc, vha, 0x20a5,
1695 "HARDWARE VERSION = %s.\n", eiter->a.hw_version);
1696
1697 eiter = entries + size;
1698 eiter->type = cpu_to_be16(FDMI_HBA_DRIVER_VERSION);
1699 alen = scnprintf(
1700 eiter->a.driver_version, sizeof(eiter->a.driver_version),
1701 "%s", qla2x00_version_str);
1702 alen += FDMI_ATTR_ALIGNMENT(alen);
1703 alen += FDMI_ATTR_TYPELEN(eiter);
1704 eiter->len = cpu_to_be16(alen);
1705 size += alen;
1706 ql_dbg(ql_dbg_disc, vha, 0x20a6,
1707 "DRIVER VERSION = %s.\n", eiter->a.driver_version);
1708
1709 eiter = entries + size;
1710 eiter->type = cpu_to_be16(FDMI_HBA_OPTION_ROM_VERSION);
1711 alen = scnprintf(
1712 eiter->a.orom_version, sizeof(eiter->a.orom_version),
1713 "%d.%02d", ha->bios_revision[1], ha->bios_revision[0]);
1714 alen += FDMI_ATTR_ALIGNMENT(alen);
1715 alen += FDMI_ATTR_TYPELEN(eiter);
1716 eiter->len = cpu_to_be16(alen);
1717 size += alen;
1718
1719 ql_dbg(ql_dbg_disc, vha, 0x20a7,
1720 "OPTROM VERSION = %d.%02d.\n",
1721 eiter->a.orom_version[1], eiter->a.orom_version[0]);
1722
1723 eiter = entries + size;
1724 eiter->type = cpu_to_be16(FDMI_HBA_FIRMWARE_VERSION);
1725 ha->isp_ops->fw_version_str(vha, eiter->a.fw_version,
1726 sizeof(eiter->a.fw_version));
1727 alen += FDMI_ATTR_ALIGNMENT(alen);
1728 alen += FDMI_ATTR_TYPELEN(eiter);
1729 eiter->len = cpu_to_be16(alen);
1730 size += alen;
1731 ql_dbg(ql_dbg_disc, vha, 0x20a8,
1732 "FIRMWARE VERSION = %s.\n", eiter->a.fw_version);
1733 if (callopt == CALLOPT_FDMI1)
1734 goto done;
1735
1736 eiter = entries + size;
1737 eiter->type = cpu_to_be16(FDMI_HBA_OS_NAME_AND_VERSION);
1738 alen = 0;
1739 if (p_sysid) {
1740 alen = scnprintf(
1741 eiter->a.os_version, sizeof(eiter->a.os_version),
1742 "%s %s %s",
1743 p_sysid->sysname, p_sysid->release, p_sysid->machine);
1744 }
1745 if (!alen) {
1746 alen = scnprintf(
1747 eiter->a.os_version, sizeof(eiter->a.os_version),
1748 "%s %s",
1749 "Linux", fc_host_system_hostname(vha->host));
1750 }
1751 alen += FDMI_ATTR_ALIGNMENT(alen);
1752 alen += FDMI_ATTR_TYPELEN(eiter);
1753 eiter->len = cpu_to_be16(alen);
1754 size += alen;
1755 ql_dbg(ql_dbg_disc, vha, 0x20a9,
1756 "OS VERSION = %s.\n", eiter->a.os_version);
1757
1758 eiter = entries + size;
1759 eiter->type = cpu_to_be16(FDMI_HBA_MAXIMUM_CT_PAYLOAD_LENGTH);
1760 eiter->a.max_ct_len = cpu_to_be32(le16_to_cpu(IS_FWI2_CAPABLE(ha) ?
1761 icb24->frame_payload_size : ha->init_cb->frame_payload_size));
1762 alen = sizeof(eiter->a.max_ct_len);
1763 alen += FDMI_ATTR_TYPELEN(eiter);
1764 eiter->len = cpu_to_be16(alen);
1765 size += alen;
1766 ql_dbg(ql_dbg_disc, vha, 0x20aa,
1767 "CT PAYLOAD LENGTH = 0x%x.\n", be32_to_cpu(eiter->a.max_ct_len));
1768
1769 eiter = entries + size;
1770 eiter->type = cpu_to_be16(FDMI_HBA_NODE_SYMBOLIC_NAME);
1771 alen = qla2x00_get_sym_node_name(vha, eiter->a.sym_name,
1772 sizeof(eiter->a.sym_name));
1773 alen += FDMI_ATTR_ALIGNMENT(alen);
1774 alen += FDMI_ATTR_TYPELEN(eiter);
1775 eiter->len = cpu_to_be16(alen);
1776 size += alen;
1777 ql_dbg(ql_dbg_disc, vha, 0x20ab,
1778 "SYMBOLIC NAME = %s.\n", eiter->a.sym_name);
1779
1780 eiter = entries + size;
1781 eiter->type = cpu_to_be16(FDMI_HBA_VENDOR_SPECIFIC_INFO);
1782 eiter->a.vendor_specific_info = cpu_to_be32(PCI_VENDOR_ID_QLOGIC);
1783 alen = sizeof(eiter->a.vendor_specific_info);
1784 alen += FDMI_ATTR_TYPELEN(eiter);
1785 eiter->len = cpu_to_be16(alen);
1786 size += alen;
1787 ql_dbg(ql_dbg_disc, vha, 0x20ac,
1788 "VENDOR SPECIFIC INFO = 0x%x.\n",
1789 be32_to_cpu(eiter->a.vendor_specific_info));
1790
1791 eiter = entries + size;
1792 eiter->type = cpu_to_be16(FDMI_HBA_NUM_PORTS);
1793 eiter->a.num_ports = cpu_to_be32(1);
1794 alen = sizeof(eiter->a.num_ports);
1795 alen += FDMI_ATTR_TYPELEN(eiter);
1796 eiter->len = cpu_to_be16(alen);
1797 size += alen;
1798 ql_dbg(ql_dbg_disc, vha, 0x20ad,
1799 "PORT COUNT = %x.\n", be32_to_cpu(eiter->a.num_ports));
1800
1801 eiter = entries + size;
1802 eiter->type = cpu_to_be16(FDMI_HBA_FABRIC_NAME);
1803 memcpy(eiter->a.fabric_name, vha->fabric_node_name,
1804 sizeof(eiter->a.fabric_name));
1805 alen = sizeof(eiter->a.fabric_name);
1806 alen += FDMI_ATTR_TYPELEN(eiter);
1807 eiter->len = cpu_to_be16(alen);
1808 size += alen;
1809 ql_dbg(ql_dbg_disc, vha, 0x20ae,
1810 "FABRIC NAME = %016llx.\n", wwn_to_u64(eiter->a.fabric_name));
1811
1812 eiter = entries + size;
1813 eiter->type = cpu_to_be16(FDMI_HBA_BOOT_BIOS_NAME);
1814 alen = scnprintf(
1815 eiter->a.bios_name, sizeof(eiter->a.bios_name),
1816 "BIOS %d.%02d", ha->bios_revision[1], ha->bios_revision[0]);
1817 alen += FDMI_ATTR_ALIGNMENT(alen);
1818 alen += FDMI_ATTR_TYPELEN(eiter);
1819 eiter->len = cpu_to_be16(alen);
1820 size += alen;
1821 ql_dbg(ql_dbg_disc, vha, 0x20af,
1822 "BIOS NAME = %s\n", eiter->a.bios_name);
1823
1824 eiter = entries + size;
1825 eiter->type = cpu_to_be16(FDMI_HBA_VENDOR_IDENTIFIER);
1826 alen = scnprintf(
1827 eiter->a.vendor_identifier, sizeof(eiter->a.vendor_identifier),
1828 "%s", "QLGC");
1829 alen += FDMI_ATTR_ALIGNMENT(alen);
1830 alen += FDMI_ATTR_TYPELEN(eiter);
1831 eiter->len = cpu_to_be16(alen);
1832 size += alen;
1833 ql_dbg(ql_dbg_disc, vha, 0x20b0,
1834 "VENDOR IDENTIFIER = %s.\n", eiter->a.vendor_identifier);
1835done:
1836 return size;
1837}
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848static unsigned long
1849qla2x00_port_attributes(scsi_qla_host_t *vha, void *entries,
1850 unsigned int callopt)
1851{
1852 struct qla_hw_data *ha = vha->hw;
1853 struct init_cb_24xx *icb24 = (void *)ha->init_cb;
1854 struct new_utsname *p_sysid = utsname();
1855 char *hostname = p_sysid ?
1856 p_sysid->nodename : fc_host_system_hostname(vha->host);
1857 struct ct_fdmi_port_attr *eiter;
1858 uint16_t alen;
1859 unsigned long size = 0;
1860
1861
1862 eiter = entries + size;
1863 eiter->type = cpu_to_be16(FDMI_PORT_FC4_TYPES);
1864 eiter->a.fc4_types[0] = 0x00;
1865 eiter->a.fc4_types[1] = 0x00;
1866 eiter->a.fc4_types[2] = 0x01;
1867 eiter->a.fc4_types[3] = 0x00;
1868 alen = sizeof(eiter->a.fc4_types);
1869 alen += FDMI_ATTR_TYPELEN(eiter);
1870 eiter->len = cpu_to_be16(alen);
1871 size += alen;
1872 ql_dbg(ql_dbg_disc, vha, 0x20c0,
1873 "FC4 TYPES = %016llx.\n", *(uint64_t *)eiter->a.fc4_types);
1874 if (vha->flags.nvme_enabled) {
1875 eiter->a.fc4_types[6] = 1;
1876 ql_dbg(ql_dbg_disc, vha, 0x211f,
1877 "NVME FC4 Type = %02x 0x0 0x0 0x0 0x0 0x0.\n",
1878 eiter->a.fc4_types[6]);
1879 }
1880
1881 eiter = entries + size;
1882 eiter->type = cpu_to_be16(FDMI_PORT_SUPPORT_SPEED);
1883 eiter->a.sup_speed = cpu_to_be32(
1884 qla25xx_fdmi_port_speed_capability(ha));
1885 alen = sizeof(eiter->a.sup_speed);
1886 alen += FDMI_ATTR_TYPELEN(eiter);
1887 eiter->len = cpu_to_be16(alen);
1888 size += alen;
1889 ql_dbg(ql_dbg_disc, vha, 0x20c1,
1890 "SUPPORTED SPEED = %x.\n", be32_to_cpu(eiter->a.sup_speed));
1891
1892 eiter = entries + size;
1893 eiter->type = cpu_to_be16(FDMI_PORT_CURRENT_SPEED);
1894 eiter->a.cur_speed = cpu_to_be32(
1895 qla25xx_fdmi_port_speed_currently(ha));
1896 alen = sizeof(eiter->a.cur_speed);
1897 alen += FDMI_ATTR_TYPELEN(eiter);
1898 eiter->len = cpu_to_be16(alen);
1899 size += alen;
1900 ql_dbg(ql_dbg_disc, vha, 0x20c2,
1901 "CURRENT SPEED = %x.\n", be32_to_cpu(eiter->a.cur_speed));
1902
1903 eiter = entries + size;
1904 eiter->type = cpu_to_be16(FDMI_PORT_MAX_FRAME_SIZE);
1905 eiter->a.max_frame_size = cpu_to_be32(le16_to_cpu(IS_FWI2_CAPABLE(ha) ?
1906 icb24->frame_payload_size : ha->init_cb->frame_payload_size));
1907 alen = sizeof(eiter->a.max_frame_size);
1908 alen += FDMI_ATTR_TYPELEN(eiter);
1909 eiter->len = cpu_to_be16(alen);
1910 size += alen;
1911 ql_dbg(ql_dbg_disc, vha, 0x20c3,
1912 "MAX FRAME SIZE = %x.\n", be32_to_cpu(eiter->a.max_frame_size));
1913
1914 eiter = entries + size;
1915 eiter->type = cpu_to_be16(FDMI_PORT_OS_DEVICE_NAME);
1916 alen = scnprintf(
1917 eiter->a.os_dev_name, sizeof(eiter->a.os_dev_name),
1918 "%s:host%lu", QLA2XXX_DRIVER_NAME, vha->host_no);
1919 alen += FDMI_ATTR_ALIGNMENT(alen);
1920 alen += FDMI_ATTR_TYPELEN(eiter);
1921 eiter->len = cpu_to_be16(alen);
1922 size += alen;
1923 ql_dbg(ql_dbg_disc, vha, 0x20c4,
1924 "OS DEVICE NAME = %s.\n", eiter->a.os_dev_name);
1925
1926 eiter = entries + size;
1927 eiter->type = cpu_to_be16(FDMI_PORT_HOST_NAME);
1928 if (!*hostname || !strncmp(hostname, "(none)", 6))
1929 hostname = "Linux-default";
1930 alen = scnprintf(
1931 eiter->a.host_name, sizeof(eiter->a.host_name),
1932 "%s", hostname);
1933 alen += FDMI_ATTR_ALIGNMENT(alen);
1934 alen += FDMI_ATTR_TYPELEN(eiter);
1935 eiter->len = cpu_to_be16(alen);
1936 size += alen;
1937 ql_dbg(ql_dbg_disc, vha, 0x20c5,
1938 "HOSTNAME = %s.\n", eiter->a.host_name);
1939
1940 if (callopt == CALLOPT_FDMI1)
1941 goto done;
1942
1943
1944 eiter = entries + size;
1945 eiter->type = cpu_to_be16(FDMI_PORT_NODE_NAME);
1946 memcpy(eiter->a.node_name, vha->node_name, sizeof(eiter->a.node_name));
1947 alen = sizeof(eiter->a.node_name);
1948 alen += FDMI_ATTR_TYPELEN(eiter);
1949 eiter->len = cpu_to_be16(alen);
1950 size += alen;
1951 ql_dbg(ql_dbg_disc, vha, 0x20c6,
1952 "NODENAME = %016llx.\n", wwn_to_u64(eiter->a.node_name));
1953
1954
1955 eiter = entries + size;
1956 eiter->type = cpu_to_be16(FDMI_PORT_NAME);
1957 memcpy(eiter->a.port_name, vha->port_name, sizeof(eiter->a.port_name));
1958 alen = sizeof(eiter->a.port_name);
1959 alen += FDMI_ATTR_TYPELEN(eiter);
1960 eiter->len = cpu_to_be16(alen);
1961 size += alen;
1962 ql_dbg(ql_dbg_disc, vha, 0x20c7,
1963 "PORTNAME = %016llx.\n", wwn_to_u64(eiter->a.port_name));
1964
1965
1966 eiter = entries + size;
1967 eiter->type = cpu_to_be16(FDMI_PORT_SYM_NAME);
1968 alen = qla2x00_get_sym_node_name(vha, eiter->a.port_sym_name,
1969 sizeof(eiter->a.port_sym_name));
1970 alen += FDMI_ATTR_ALIGNMENT(alen);
1971 alen += FDMI_ATTR_TYPELEN(eiter);
1972 eiter->len = cpu_to_be16(alen);
1973 size += alen;
1974 ql_dbg(ql_dbg_disc, vha, 0x20c8,
1975 "PORT SYMBOLIC NAME = %s\n", eiter->a.port_sym_name);
1976
1977
1978 eiter = entries + size;
1979 eiter->type = cpu_to_be16(FDMI_PORT_TYPE);
1980 eiter->a.port_type = cpu_to_be32(NS_NX_PORT_TYPE);
1981 alen = sizeof(eiter->a.port_type);
1982 alen += FDMI_ATTR_TYPELEN(eiter);
1983 eiter->len = cpu_to_be16(alen);
1984 size += alen;
1985 ql_dbg(ql_dbg_disc, vha, 0x20c9,
1986 "PORT TYPE = %x.\n", be32_to_cpu(eiter->a.port_type));
1987
1988
1989 eiter = entries + size;
1990 eiter->type = cpu_to_be16(FDMI_PORT_SUPP_COS);
1991 eiter->a.port_supported_cos = cpu_to_be32(FC_CLASS_3);
1992 alen = sizeof(eiter->a.port_supported_cos);
1993 alen += FDMI_ATTR_TYPELEN(eiter);
1994 eiter->len = cpu_to_be16(alen);
1995 size += alen;
1996 ql_dbg(ql_dbg_disc, vha, 0x20ca,
1997 "SUPPORTED COS = %08x\n", be32_to_cpu(eiter->a.port_supported_cos));
1998
1999
2000 eiter = entries + size;
2001 eiter->type = cpu_to_be16(FDMI_PORT_FABRIC_NAME);
2002 memcpy(eiter->a.fabric_name, vha->fabric_node_name,
2003 sizeof(eiter->a.fabric_name));
2004 alen = sizeof(eiter->a.fabric_name);
2005 alen += FDMI_ATTR_TYPELEN(eiter);
2006 eiter->len = cpu_to_be16(alen);
2007 size += alen;
2008 ql_dbg(ql_dbg_disc, vha, 0x20cb,
2009 "FABRIC NAME = %016llx.\n", wwn_to_u64(eiter->a.fabric_name));
2010
2011
2012 eiter = entries + size;
2013 eiter->type = cpu_to_be16(FDMI_PORT_FC4_TYPE);
2014 eiter->a.port_fc4_type[0] = 0x00;
2015 eiter->a.port_fc4_type[1] = 0x00;
2016 eiter->a.port_fc4_type[2] = 0x01;
2017 eiter->a.port_fc4_type[3] = 0x00;
2018 alen = sizeof(eiter->a.port_fc4_type);
2019 alen += FDMI_ATTR_TYPELEN(eiter);
2020 eiter->len = cpu_to_be16(alen);
2021 size += alen;
2022 ql_dbg(ql_dbg_disc, vha, 0x20cc,
2023 "PORT ACTIVE FC4 TYPE = %016llx.\n",
2024 *(uint64_t *)eiter->a.port_fc4_type);
2025
2026
2027 eiter = entries + size;
2028 eiter->type = cpu_to_be16(FDMI_PORT_STATE);
2029 eiter->a.port_state = cpu_to_be32(2);
2030 alen = sizeof(eiter->a.port_state);
2031 alen += FDMI_ATTR_TYPELEN(eiter);
2032 eiter->len = cpu_to_be16(alen);
2033 size += alen;
2034 ql_dbg(ql_dbg_disc, vha, 0x20cd,
2035 "PORT_STATE = %x.\n", be32_to_cpu(eiter->a.port_state));
2036
2037
2038 eiter = entries + size;
2039 eiter->type = cpu_to_be16(FDMI_PORT_COUNT);
2040 eiter->a.num_ports = cpu_to_be32(1);
2041 alen = sizeof(eiter->a.num_ports);
2042 alen += FDMI_ATTR_TYPELEN(eiter);
2043 eiter->len = cpu_to_be16(alen);
2044 size += alen;
2045 ql_dbg(ql_dbg_disc, vha, 0x20ce,
2046 "PORT COUNT = %x.\n", be32_to_cpu(eiter->a.num_ports));
2047
2048
2049 eiter = entries + size;
2050 eiter->type = cpu_to_be16(FDMI_PORT_IDENTIFIER);
2051 eiter->a.port_id = cpu_to_be32(vha->d_id.b24);
2052 alen = sizeof(eiter->a.port_id);
2053 alen += FDMI_ATTR_TYPELEN(eiter);
2054 eiter->len = cpu_to_be16(alen);
2055 size += alen;
2056 ql_dbg(ql_dbg_disc, vha, 0x20cf,
2057 "PORT ID = %x.\n", be32_to_cpu(eiter->a.port_id));
2058
2059 if (callopt == CALLOPT_FDMI2 || !ql2xsmartsan)
2060 goto done;
2061
2062
2063 eiter = entries + size;
2064 eiter->type = cpu_to_be16(FDMI_SMARTSAN_SERVICE);
2065 alen = scnprintf(
2066 eiter->a.smartsan_service, sizeof(eiter->a.smartsan_service),
2067 "%s", "Smart SAN Initiator");
2068 alen += FDMI_ATTR_ALIGNMENT(alen);
2069 alen += FDMI_ATTR_TYPELEN(eiter);
2070 eiter->len = cpu_to_be16(alen);
2071 size += alen;
2072 ql_dbg(ql_dbg_disc, vha, 0x20d0,
2073 "SMARTSAN SERVICE CATEGORY = %s.\n", eiter->a.smartsan_service);
2074
2075
2076 eiter = entries + size;
2077 eiter->type = cpu_to_be16(FDMI_SMARTSAN_GUID);
2078 memcpy(eiter->a.smartsan_guid, vha->node_name, WWN_SIZE);
2079 memcpy(eiter->a.smartsan_guid + WWN_SIZE, vha->port_name, WWN_SIZE);
2080 alen = sizeof(eiter->a.smartsan_guid);
2081 alen += FDMI_ATTR_TYPELEN(eiter);
2082 eiter->len = cpu_to_be16(alen);
2083 size += alen;
2084 ql_dbg(ql_dbg_disc, vha, 0x20d1,
2085 "Smart SAN GUID = %016llx-%016llx\n",
2086 wwn_to_u64(eiter->a.smartsan_guid),
2087 wwn_to_u64(eiter->a.smartsan_guid + WWN_SIZE));
2088
2089
2090 eiter = entries + size;
2091 eiter->type = cpu_to_be16(FDMI_SMARTSAN_VERSION);
2092 alen = scnprintf(
2093 eiter->a.smartsan_version, sizeof(eiter->a.smartsan_version),
2094 "%s", "Smart SAN Version 2.0");
2095 alen += FDMI_ATTR_ALIGNMENT(alen);
2096 alen += FDMI_ATTR_TYPELEN(eiter);
2097 eiter->len = cpu_to_be16(alen);
2098 size += alen;
2099 ql_dbg(ql_dbg_disc, vha, 0x20d2,
2100 "SMARTSAN VERSION = %s\n", eiter->a.smartsan_version);
2101
2102
2103 eiter = entries + size;
2104 eiter->type = cpu_to_be16(FDMI_SMARTSAN_PROD_NAME);
2105 alen = scnprintf(eiter->a.smartsan_prod_name,
2106 sizeof(eiter->a.smartsan_prod_name),
2107 "ISP%04x", ha->pdev->device);
2108 alen += FDMI_ATTR_ALIGNMENT(alen);
2109 alen += FDMI_ATTR_TYPELEN(eiter);
2110 eiter->len = cpu_to_be16(alen);
2111 size += alen;
2112 ql_dbg(ql_dbg_disc, vha, 0x20d3,
2113 "SMARTSAN PRODUCT NAME = %s\n", eiter->a.smartsan_prod_name);
2114
2115
2116 eiter = entries + size;
2117 eiter->type = cpu_to_be16(FDMI_SMARTSAN_PORT_INFO);
2118 eiter->a.smartsan_port_info = cpu_to_be32(vha->vp_idx ? 2 : 1);
2119 alen = sizeof(eiter->a.smartsan_port_info);
2120 alen += FDMI_ATTR_TYPELEN(eiter);
2121 eiter->len = cpu_to_be16(alen);
2122 size += alen;
2123 ql_dbg(ql_dbg_disc, vha, 0x20d4,
2124 "SMARTSAN PORT INFO = %x\n", eiter->a.smartsan_port_info);
2125
2126
2127 eiter = entries + size;
2128 eiter->type = cpu_to_be16(FDMI_SMARTSAN_SECURITY_SUPPORT);
2129 eiter->a.smartsan_security_support = cpu_to_be32(1);
2130 alen = sizeof(eiter->a.smartsan_security_support);
2131 alen += FDMI_ATTR_TYPELEN(eiter);
2132 eiter->len = cpu_to_be16(alen);
2133 size += alen;
2134 ql_dbg(ql_dbg_disc, vha, 0x20d6,
2135 "SMARTSAN SECURITY SUPPORT = %d\n",
2136 be32_to_cpu(eiter->a.smartsan_security_support));
2137
2138done:
2139 return size;
2140}
2141
2142
2143
2144
2145
2146
2147
2148
2149static int
2150qla2x00_fdmi_rhba(scsi_qla_host_t *vha, unsigned int callopt)
2151{
2152 struct qla_hw_data *ha = vha->hw;
2153 unsigned long size = 0;
2154 unsigned int rval, count;
2155 ms_iocb_entry_t *ms_pkt;
2156 struct ct_sns_req *ct_req;
2157 struct ct_sns_rsp *ct_rsp;
2158 void *entries;
2159
2160 count = callopt != CALLOPT_FDMI1 ?
2161 FDMI2_HBA_ATTR_COUNT : FDMI1_HBA_ATTR_COUNT;
2162
2163 size = RHBA_RSP_SIZE;
2164
2165 ql_dbg(ql_dbg_disc, vha, 0x20e0,
2166 "RHBA (callopt=%x count=%u size=%lu).\n", callopt, count, size);
2167
2168
2169 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, size);
2170
2171
2172 ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RHBA_CMD, size);
2173 ct_rsp = &ha->ct_sns->p.rsp;
2174
2175
2176 memcpy(ct_req->req.rhba.hba_identifier, vha->port_name,
2177 sizeof(ct_req->req.rhba.hba_identifier));
2178 size += sizeof(ct_req->req.rhba.hba_identifier);
2179
2180 ct_req->req.rhba.entry_count = cpu_to_be32(1);
2181 size += sizeof(ct_req->req.rhba.entry_count);
2182
2183 memcpy(ct_req->req.rhba.port_name, vha->port_name,
2184 sizeof(ct_req->req.rhba.port_name));
2185 size += sizeof(ct_req->req.rhba.port_name);
2186
2187
2188 ct_req->req.rhba.attrs.count = cpu_to_be32(count);
2189 size += sizeof(ct_req->req.rhba.attrs.count);
2190
2191
2192 entries = &ct_req->req.rhba.attrs.entry;
2193
2194 size += qla2x00_hba_attributes(vha, entries, callopt);
2195
2196
2197 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
2198
2199 ql_dbg(ql_dbg_disc, vha, 0x20e1,
2200 "RHBA %016llx %016llx.\n",
2201 wwn_to_u64(ct_req->req.rhba.hba_identifier),
2202 wwn_to_u64(ct_req->req.rhba.port_name));
2203
2204 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x20e2,
2205 entries, size);
2206
2207
2208 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2209 sizeof(*ha->ms_iocb));
2210 if (rval) {
2211 ql_dbg(ql_dbg_disc, vha, 0x20e3,
2212 "RHBA iocb failed (%d).\n", rval);
2213 return rval;
2214 }
2215
2216 rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RHBA");
2217 if (rval) {
2218 if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
2219 ct_rsp->header.explanation_code ==
2220 CT_EXPL_ALREADY_REGISTERED) {
2221 ql_dbg(ql_dbg_disc, vha, 0x20e4,
2222 "RHBA already registered.\n");
2223 return QLA_ALREADY_REGISTERED;
2224 }
2225
2226 ql_dbg(ql_dbg_disc, vha, 0x20e5,
2227 "RHBA failed, CT Reason %#x, CT Explanation %#x\n",
2228 ct_rsp->header.reason_code,
2229 ct_rsp->header.explanation_code);
2230 return rval;
2231 }
2232
2233 ql_dbg(ql_dbg_disc, vha, 0x20e6, "RHBA exiting normally.\n");
2234 return rval;
2235}
2236
2237
2238static int
2239qla2x00_fdmi_dhba(scsi_qla_host_t *vha)
2240{
2241 int rval;
2242 struct qla_hw_data *ha = vha->hw;
2243 ms_iocb_entry_t *ms_pkt;
2244 struct ct_sns_req *ct_req;
2245 struct ct_sns_rsp *ct_rsp;
2246
2247
2248 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, DHBA_REQ_SIZE,
2249 DHBA_RSP_SIZE);
2250
2251 ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, DHBA_CMD, DHBA_RSP_SIZE);
2252 ct_rsp = &ha->ct_sns->p.rsp;
2253
2254 memcpy(ct_req->req.dhba.port_name, vha->port_name, WWN_SIZE);
2255 ql_dbg(ql_dbg_disc, vha, 0x2036,
2256 "DHBA portname = %8phN.\n", ct_req->req.dhba.port_name);
2257
2258 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2259 sizeof(ms_iocb_entry_t));
2260 if (rval != QLA_SUCCESS) {
2261
2262 ql_dbg(ql_dbg_disc, vha, 0x2037,
2263 "DHBA issue IOCB failed (%d).\n", rval);
2264 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "DHBA") !=
2265 QLA_SUCCESS) {
2266 rval = QLA_FUNCTION_FAILED;
2267 } else {
2268 ql_dbg(ql_dbg_disc, vha, 0x2038,
2269 "DHBA exiting normally.\n");
2270 }
2271 return rval;
2272}
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282static int
2283qla2x00_fdmi_rprt(scsi_qla_host_t *vha, int callopt)
2284{
2285 struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
2286 struct qla_hw_data *ha = vha->hw;
2287 ulong size = 0;
2288 uint rval, count;
2289 ms_iocb_entry_t *ms_pkt;
2290 struct ct_sns_req *ct_req;
2291 struct ct_sns_rsp *ct_rsp;
2292 void *entries;
2293 count = callopt == CALLOPT_FDMI2_SMARTSAN && ql2xsmartsan ?
2294 FDMI2_SMARTSAN_PORT_ATTR_COUNT :
2295 callopt != CALLOPT_FDMI1 ?
2296 FDMI2_PORT_ATTR_COUNT : FDMI1_PORT_ATTR_COUNT;
2297
2298 size = RPRT_RSP_SIZE;
2299 ql_dbg(ql_dbg_disc, vha, 0x20e8,
2300 "RPRT (callopt=%x count=%u size=%lu).\n", callopt, count, size);
2301
2302 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, size);
2303
2304 ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RPRT_CMD, size);
2305 ct_rsp = &ha->ct_sns->p.rsp;
2306
2307 memcpy(ct_req->req.rprt.hba_identifier, base_vha->port_name,
2308 sizeof(ct_req->req.rprt.hba_identifier));
2309 size += sizeof(ct_req->req.rprt.hba_identifier);
2310 memcpy(ct_req->req.rprt.port_name, vha->port_name,
2311 sizeof(ct_req->req.rprt.port_name));
2312 size += sizeof(ct_req->req.rprt.port_name);
2313
2314 ct_req->req.rprt.attrs.count = cpu_to_be32(count);
2315 size += sizeof(ct_req->req.rprt.attrs.count);
2316
2317 entries = ct_req->req.rprt.attrs.entry;
2318 size += qla2x00_port_attributes(vha, entries, callopt);
2319
2320 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
2321 ql_dbg(ql_dbg_disc, vha, 0x20e9,
2322 "RPRT %016llx %016llx.\n",
2323 wwn_to_u64(ct_req->req.rprt.port_name),
2324 wwn_to_u64(ct_req->req.rprt.port_name));
2325 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x20ea,
2326 entries, size);
2327
2328 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2329 sizeof(*ha->ms_iocb));
2330 if (rval) {
2331 ql_dbg(ql_dbg_disc, vha, 0x20eb,
2332 "RPRT iocb failed (%d).\n", rval);
2333 return rval;
2334 }
2335 rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPRT");
2336 if (rval) {
2337 if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
2338 ct_rsp->header.explanation_code ==
2339 CT_EXPL_ALREADY_REGISTERED) {
2340 ql_dbg(ql_dbg_disc, vha, 0x20ec,
2341 "RPRT already registered.\n");
2342 return QLA_ALREADY_REGISTERED;
2343 }
2344
2345 ql_dbg(ql_dbg_disc, vha, 0x20ed,
2346 "RPRT failed, CT Reason code: %#x, CT Explanation %#x\n",
2347 ct_rsp->header.reason_code,
2348 ct_rsp->header.explanation_code);
2349 return rval;
2350 }
2351 ql_dbg(ql_dbg_disc, vha, 0x20ee, "RPRT exiting normally.\n");
2352 return rval;
2353}
2354
2355
2356
2357
2358
2359
2360
2361
2362static int
2363qla2x00_fdmi_rpa(scsi_qla_host_t *vha, uint callopt)
2364{
2365 struct qla_hw_data *ha = vha->hw;
2366 ulong size = 0;
2367 uint rval, count;
2368 ms_iocb_entry_t *ms_pkt;
2369 struct ct_sns_req *ct_req;
2370 struct ct_sns_rsp *ct_rsp;
2371 void *entries;
2372
2373 count =
2374 callopt == CALLOPT_FDMI2_SMARTSAN && ql2xsmartsan ?
2375 FDMI2_SMARTSAN_PORT_ATTR_COUNT :
2376 callopt != CALLOPT_FDMI1 ?
2377 FDMI2_PORT_ATTR_COUNT : FDMI1_PORT_ATTR_COUNT;
2378
2379 size =
2380 callopt != CALLOPT_FDMI1 ?
2381 SMARTSAN_RPA_RSP_SIZE : RPA_RSP_SIZE;
2382
2383 ql_dbg(ql_dbg_disc, vha, 0x20f0,
2384 "RPA (callopt=%x count=%u size=%lu).\n", callopt, count, size);
2385
2386
2387 ms_pkt = ha->isp_ops->prep_ms_fdmi_iocb(vha, 0, size);
2388
2389
2390 ct_req = qla2x00_prep_ct_fdmi_req(ha->ct_sns, RPA_CMD, size);
2391 ct_rsp = &ha->ct_sns->p.rsp;
2392
2393
2394 memcpy(ct_req->req.rpa.port_name, vha->port_name,
2395 sizeof(ct_req->req.rpa.port_name));
2396 size += sizeof(ct_req->req.rpa.port_name);
2397
2398
2399 ct_req->req.rpa.attrs.count = cpu_to_be32(count);
2400 size += sizeof(ct_req->req.rpa.attrs.count);
2401
2402
2403 entries = ct_req->req.rpa.attrs.entry;
2404
2405 size += qla2x00_port_attributes(vha, entries, callopt);
2406
2407
2408 qla2x00_update_ms_fdmi_iocb(vha, size + 16);
2409
2410 ql_dbg(ql_dbg_disc, vha, 0x20f1,
2411 "RPA %016llx.\n", wwn_to_u64(ct_req->req.rpa.port_name));
2412
2413 ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x20f2,
2414 entries, size);
2415
2416
2417 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2418 sizeof(*ha->ms_iocb));
2419 if (rval) {
2420 ql_dbg(ql_dbg_disc, vha, 0x20f3,
2421 "RPA iocb failed (%d).\n", rval);
2422 return rval;
2423 }
2424
2425 rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp, "RPA");
2426 if (rval) {
2427 if (ct_rsp->header.reason_code == CT_REASON_CANNOT_PERFORM &&
2428 ct_rsp->header.explanation_code ==
2429 CT_EXPL_ALREADY_REGISTERED) {
2430 ql_dbg(ql_dbg_disc, vha, 0x20f4,
2431 "RPA already registered.\n");
2432 return QLA_ALREADY_REGISTERED;
2433 }
2434
2435 ql_dbg(ql_dbg_disc, vha, 0x20f5,
2436 "RPA failed, CT Reason code: %#x, CT Explanation %#x\n",
2437 ct_rsp->header.reason_code,
2438 ct_rsp->header.explanation_code);
2439 return rval;
2440 }
2441
2442 ql_dbg(ql_dbg_disc, vha, 0x20f6, "RPA exiting normally.\n");
2443 return rval;
2444}
2445
2446
2447
2448
2449
2450
2451
2452int
2453qla2x00_fdmi_register(scsi_qla_host_t *vha)
2454{
2455 int rval = QLA_SUCCESS;
2456 struct qla_hw_data *ha = vha->hw;
2457
2458 if (IS_QLA2100(ha) || IS_QLA2200(ha) ||
2459 IS_QLAFX00(ha))
2460 return rval;
2461
2462 rval = qla2x00_mgmt_svr_login(vha);
2463 if (rval)
2464 return rval;
2465
2466
2467 if (vha->vp_idx) {
2468 if (ql2xsmartsan)
2469 rval = qla2x00_fdmi_rprt(vha, CALLOPT_FDMI2_SMARTSAN);
2470 if (rval || !ql2xsmartsan)
2471 rval = qla2x00_fdmi_rprt(vha, CALLOPT_FDMI2);
2472 if (rval)
2473 rval = qla2x00_fdmi_rprt(vha, CALLOPT_FDMI1);
2474
2475 return rval;
2476 }
2477
2478
2479 rval = qla2x00_fdmi_rhba(vha, CALLOPT_FDMI2);
2480 if (rval) {
2481 if (rval != QLA_ALREADY_REGISTERED)
2482 goto try_fdmi;
2483
2484 rval = qla2x00_fdmi_dhba(vha);
2485 if (rval)
2486 goto try_fdmi;
2487
2488 rval = qla2x00_fdmi_rhba(vha, CALLOPT_FDMI2);
2489 if (rval)
2490 goto try_fdmi;
2491 }
2492
2493 if (ql2xsmartsan)
2494 rval = qla2x00_fdmi_rpa(vha, CALLOPT_FDMI2_SMARTSAN);
2495 if (rval || !ql2xsmartsan)
2496 rval = qla2x00_fdmi_rpa(vha, CALLOPT_FDMI2);
2497 if (rval)
2498 goto try_fdmi;
2499
2500 return rval;
2501
2502try_fdmi:
2503 rval = qla2x00_fdmi_rhba(vha, CALLOPT_FDMI1);
2504 if (rval) {
2505 if (rval != QLA_ALREADY_REGISTERED)
2506 return rval;
2507
2508 rval = qla2x00_fdmi_dhba(vha);
2509 if (rval)
2510 return rval;
2511
2512 rval = qla2x00_fdmi_rhba(vha, CALLOPT_FDMI1);
2513 if (rval)
2514 return rval;
2515 }
2516
2517 rval = qla2x00_fdmi_rpa(vha, CALLOPT_FDMI1);
2518
2519 return rval;
2520}
2521
2522
2523
2524
2525
2526
2527
2528
2529int
2530qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list)
2531{
2532 int rval = QLA_SUCCESS;
2533 uint16_t i;
2534 struct qla_hw_data *ha = vha->hw;
2535 ms_iocb_entry_t *ms_pkt;
2536 struct ct_sns_req *ct_req;
2537 struct ct_sns_rsp *ct_rsp;
2538 struct ct_arg arg;
2539
2540 if (!IS_IIDMA_CAPABLE(ha))
2541 return QLA_FUNCTION_FAILED;
2542
2543 arg.iocb = ha->ms_iocb;
2544 arg.req_dma = ha->ct_sns_dma;
2545 arg.rsp_dma = ha->ct_sns_dma;
2546 arg.req_size = GFPN_ID_REQ_SIZE;
2547 arg.rsp_size = GFPN_ID_RSP_SIZE;
2548 arg.nport_handle = NPH_SNS;
2549
2550 for (i = 0; i < ha->max_fibre_devices; i++) {
2551
2552
2553 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
2554
2555
2556 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GFPN_ID_CMD,
2557 GFPN_ID_RSP_SIZE);
2558 ct_rsp = &ha->ct_sns->p.rsp;
2559
2560
2561 ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id);
2562
2563
2564 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2565 sizeof(ms_iocb_entry_t));
2566 if (rval != QLA_SUCCESS) {
2567
2568 ql_dbg(ql_dbg_disc, vha, 0x2023,
2569 "GFPN_ID issue IOCB failed (%d).\n", rval);
2570 break;
2571 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
2572 "GFPN_ID") != QLA_SUCCESS) {
2573 rval = QLA_FUNCTION_FAILED;
2574 break;
2575 } else {
2576
2577 memcpy(list[i].fabric_port_name,
2578 ct_rsp->rsp.gfpn_id.port_name, WWN_SIZE);
2579 }
2580
2581
2582 if (list[i].d_id.b.rsvd_1 != 0)
2583 break;
2584 }
2585
2586 return (rval);
2587}
2588
2589
2590static inline struct ct_sns_req *
2591qla24xx_prep_ct_fm_req(struct ct_sns_pkt *p, uint16_t cmd,
2592 uint16_t rsp_size)
2593{
2594 memset(p, 0, sizeof(struct ct_sns_pkt));
2595
2596 p->p.req.header.revision = 0x01;
2597 p->p.req.header.gs_type = 0xFA;
2598 p->p.req.header.gs_subtype = 0x01;
2599 p->p.req.command = cpu_to_be16(cmd);
2600 p->p.req.max_rsp_size = cpu_to_be16((rsp_size - 16) / 4);
2601
2602 return &p->p.req;
2603}
2604
2605static uint16_t
2606qla2x00_port_speed_capability(uint16_t speed)
2607{
2608 switch (speed) {
2609 case BIT_15:
2610 return PORT_SPEED_1GB;
2611 case BIT_14:
2612 return PORT_SPEED_2GB;
2613 case BIT_13:
2614 return PORT_SPEED_4GB;
2615 case BIT_12:
2616 return PORT_SPEED_10GB;
2617 case BIT_11:
2618 return PORT_SPEED_8GB;
2619 case BIT_10:
2620 return PORT_SPEED_16GB;
2621 case BIT_8:
2622 return PORT_SPEED_32GB;
2623 case BIT_7:
2624 return PORT_SPEED_64GB;
2625 default:
2626 return PORT_SPEED_UNKNOWN;
2627 }
2628}
2629
2630
2631
2632
2633
2634
2635
2636
2637int
2638qla2x00_gpsc(scsi_qla_host_t *vha, sw_info_t *list)
2639{
2640 int rval;
2641 uint16_t i;
2642 struct qla_hw_data *ha = vha->hw;
2643 ms_iocb_entry_t *ms_pkt;
2644 struct ct_sns_req *ct_req;
2645 struct ct_sns_rsp *ct_rsp;
2646 struct ct_arg arg;
2647
2648 if (!IS_IIDMA_CAPABLE(ha))
2649 return QLA_FUNCTION_FAILED;
2650 if (!ha->flags.gpsc_supported)
2651 return QLA_FUNCTION_FAILED;
2652
2653 rval = qla2x00_mgmt_svr_login(vha);
2654 if (rval)
2655 return rval;
2656
2657 arg.iocb = ha->ms_iocb;
2658 arg.req_dma = ha->ct_sns_dma;
2659 arg.rsp_dma = ha->ct_sns_dma;
2660 arg.req_size = GPSC_REQ_SIZE;
2661 arg.rsp_size = GPSC_RSP_SIZE;
2662 arg.nport_handle = vha->mgmt_svr_loop_id;
2663
2664 for (i = 0; i < ha->max_fibre_devices; i++) {
2665
2666
2667 ms_pkt = qla24xx_prep_ms_iocb(vha, &arg);
2668
2669
2670 ct_req = qla24xx_prep_ct_fm_req(ha->ct_sns, GPSC_CMD,
2671 GPSC_RSP_SIZE);
2672 ct_rsp = &ha->ct_sns->p.rsp;
2673
2674
2675 memcpy(ct_req->req.gpsc.port_name, list[i].fabric_port_name,
2676 WWN_SIZE);
2677
2678
2679 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2680 sizeof(ms_iocb_entry_t));
2681 if (rval != QLA_SUCCESS) {
2682
2683 ql_dbg(ql_dbg_disc, vha, 0x2059,
2684 "GPSC issue IOCB failed (%d).\n", rval);
2685 } else if ((rval = qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
2686 "GPSC")) != QLA_SUCCESS) {
2687
2688 if (rval == QLA_INVALID_COMMAND &&
2689 (ct_rsp->header.reason_code ==
2690 CT_REASON_INVALID_COMMAND_CODE ||
2691 ct_rsp->header.reason_code ==
2692 CT_REASON_COMMAND_UNSUPPORTED)) {
2693 ql_dbg(ql_dbg_disc, vha, 0x205a,
2694 "GPSC command unsupported, disabling "
2695 "query.\n");
2696 ha->flags.gpsc_supported = 0;
2697 rval = QLA_FUNCTION_FAILED;
2698 break;
2699 }
2700 rval = QLA_FUNCTION_FAILED;
2701 } else {
2702 list->fp_speed = qla2x00_port_speed_capability(
2703 be16_to_cpu(ct_rsp->rsp.gpsc.speed));
2704 ql_dbg(ql_dbg_disc, vha, 0x205b,
2705 "GPSC ext entry - fpn "
2706 "%8phN speeds=%04x speed=%04x.\n",
2707 list[i].fabric_port_name,
2708 be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
2709 be16_to_cpu(ct_rsp->rsp.gpsc.speed));
2710 }
2711
2712
2713 if (list[i].d_id.b.rsvd_1 != 0)
2714 break;
2715 }
2716
2717 return (rval);
2718}
2719
2720
2721
2722
2723
2724
2725
2726
2727void
2728qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list)
2729{
2730 int rval;
2731 uint16_t i;
2732
2733 ms_iocb_entry_t *ms_pkt;
2734 struct ct_sns_req *ct_req;
2735 struct ct_sns_rsp *ct_rsp;
2736 struct qla_hw_data *ha = vha->hw;
2737 uint8_t fcp_scsi_features = 0, nvme_features = 0;
2738 struct ct_arg arg;
2739
2740 for (i = 0; i < ha->max_fibre_devices; i++) {
2741
2742
2743 list[i].fc4_type = 0;
2744
2745
2746 if (!IS_FWI2_CAPABLE(ha))
2747 continue;
2748
2749 arg.iocb = ha->ms_iocb;
2750 arg.req_dma = ha->ct_sns_dma;
2751 arg.rsp_dma = ha->ct_sns_dma;
2752 arg.req_size = GFF_ID_REQ_SIZE;
2753 arg.rsp_size = GFF_ID_RSP_SIZE;
2754 arg.nport_handle = NPH_SNS;
2755
2756
2757 ms_pkt = ha->isp_ops->prep_ms_iocb(vha, &arg);
2758
2759
2760 ct_req = qla2x00_prep_ct_req(ha->ct_sns, GFF_ID_CMD,
2761 GFF_ID_RSP_SIZE);
2762 ct_rsp = &ha->ct_sns->p.rsp;
2763
2764
2765 ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id);
2766
2767
2768 rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma,
2769 sizeof(ms_iocb_entry_t));
2770
2771 if (rval != QLA_SUCCESS) {
2772 ql_dbg(ql_dbg_disc, vha, 0x205c,
2773 "GFF_ID issue IOCB failed (%d).\n", rval);
2774 } else if (qla2x00_chk_ms_status(vha, ms_pkt, ct_rsp,
2775 "GFF_ID") != QLA_SUCCESS) {
2776 ql_dbg(ql_dbg_disc, vha, 0x205d,
2777 "GFF_ID IOCB status had a failure status code.\n");
2778 } else {
2779 fcp_scsi_features =
2780 ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
2781 fcp_scsi_features &= 0x0f;
2782
2783 if (fcp_scsi_features) {
2784 list[i].fc4_type = FS_FC4TYPE_FCP;
2785 list[i].fc4_features = fcp_scsi_features;
2786 }
2787
2788 nvme_features =
2789 ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET];
2790 nvme_features &= 0xf;
2791
2792 if (nvme_features) {
2793 list[i].fc4_type |= FS_FC4TYPE_NVME;
2794 list[i].fc4_features = nvme_features;
2795 }
2796 }
2797
2798
2799 if (list[i].d_id.b.rsvd_1 != 0)
2800 break;
2801 }
2802}
2803
2804int qla24xx_post_gpsc_work(struct scsi_qla_host *vha, fc_port_t *fcport)
2805{
2806 struct qla_work_evt *e;
2807
2808 e = qla2x00_alloc_work(vha, QLA_EVT_GPSC);
2809 if (!e)
2810 return QLA_FUNCTION_FAILED;
2811
2812 e->u.fcport.fcport = fcport;
2813 return qla2x00_post_work(vha, e);
2814}
2815
2816void qla24xx_handle_gpsc_event(scsi_qla_host_t *vha, struct event_arg *ea)
2817{
2818 struct fc_port *fcport = ea->fcport;
2819
2820 ql_dbg(ql_dbg_disc, vha, 0x20d8,
2821 "%s %8phC DS %d LS %d rc %d login %d|%d rscn %d|%d lid %d\n",
2822 __func__, fcport->port_name, fcport->disc_state,
2823 fcport->fw_login_state, ea->rc, ea->sp->gen2, fcport->login_gen,
2824 ea->sp->gen2, fcport->rscn_gen|ea->sp->gen1, fcport->loop_id);
2825
2826 if (fcport->disc_state == DSC_DELETE_PEND)
2827 return;
2828
2829 if (ea->sp->gen2 != fcport->login_gen) {
2830
2831 ql_dbg(ql_dbg_disc, vha, 0x20d3,
2832 "%s %8phC generation changed\n",
2833 __func__, fcport->port_name);
2834 return;
2835 } else if (ea->sp->gen1 != fcport->rscn_gen) {
2836 return;
2837 }
2838
2839 qla_post_iidma_work(vha, fcport);
2840}
2841
2842static void qla24xx_async_gpsc_sp_done(srb_t *sp, int res)
2843{
2844 struct scsi_qla_host *vha = sp->vha;
2845 struct qla_hw_data *ha = vha->hw;
2846 fc_port_t *fcport = sp->fcport;
2847 struct ct_sns_rsp *ct_rsp;
2848 struct event_arg ea;
2849
2850 ct_rsp = &fcport->ct_desc.ct_sns->p.rsp;
2851
2852 ql_dbg(ql_dbg_disc, vha, 0x2053,
2853 "Async done-%s res %x, WWPN %8phC \n",
2854 sp->name, res, fcport->port_name);
2855
2856 fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE);
2857
2858 if (res == QLA_FUNCTION_TIMEOUT)
2859 goto done;
2860
2861 if (res == (DID_ERROR << 16)) {
2862
2863 goto done;
2864 } else if (res) {
2865 if ((ct_rsp->header.reason_code ==
2866 CT_REASON_INVALID_COMMAND_CODE) ||
2867 (ct_rsp->header.reason_code ==
2868 CT_REASON_COMMAND_UNSUPPORTED)) {
2869 ql_dbg(ql_dbg_disc, vha, 0x2019,
2870 "GPSC command unsupported, disabling query.\n");
2871 ha->flags.gpsc_supported = 0;
2872 goto done;
2873 }
2874 } else {
2875 fcport->fp_speed = qla2x00_port_speed_capability(
2876 be16_to_cpu(ct_rsp->rsp.gpsc.speed));
2877
2878 ql_dbg(ql_dbg_disc, vha, 0x2054,
2879 "Async-%s OUT WWPN %8phC speeds=%04x speed=%04x.\n",
2880 sp->name, fcport->fabric_port_name,
2881 be16_to_cpu(ct_rsp->rsp.gpsc.speeds),
2882 be16_to_cpu(ct_rsp->rsp.gpsc.speed));
2883 }
2884 memset(&ea, 0, sizeof(ea));
2885 ea.rc = res;
2886 ea.fcport = fcport;
2887 ea.sp = sp;
2888 qla24xx_handle_gpsc_event(vha, &ea);
2889
2890done:
2891 sp->free(sp);
2892}
2893
2894int qla24xx_async_gpsc(scsi_qla_host_t *vha, fc_port_t *fcport)
2895{
2896 int rval = QLA_FUNCTION_FAILED;
2897 struct ct_sns_req *ct_req;
2898 srb_t *sp;
2899
2900 if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
2901 return rval;
2902
2903 sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
2904 if (!sp)
2905 goto done;
2906
2907 sp->type = SRB_CT_PTHRU_CMD;
2908 sp->name = "gpsc";
2909 sp->gen1 = fcport->rscn_gen;
2910 sp->gen2 = fcport->login_gen;
2911
2912 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
2913
2914
2915 ct_req = qla24xx_prep_ct_fm_req(fcport->ct_desc.ct_sns, GPSC_CMD,
2916 GPSC_RSP_SIZE);
2917
2918
2919 memcpy(ct_req->req.gpsc.port_name, fcport->fabric_port_name,
2920 WWN_SIZE);
2921
2922 sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
2923 sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
2924 sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
2925 sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
2926 sp->u.iocb_cmd.u.ctarg.req_size = GPSC_REQ_SIZE;
2927 sp->u.iocb_cmd.u.ctarg.rsp_size = GPSC_RSP_SIZE;
2928 sp->u.iocb_cmd.u.ctarg.nport_handle = vha->mgmt_svr_loop_id;
2929
2930 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
2931 sp->done = qla24xx_async_gpsc_sp_done;
2932
2933 ql_dbg(ql_dbg_disc, vha, 0x205e,
2934 "Async-%s %8phC hdl=%x loopid=%x portid=%02x%02x%02x.\n",
2935 sp->name, fcport->port_name, sp->handle,
2936 fcport->loop_id, fcport->d_id.b.domain,
2937 fcport->d_id.b.area, fcport->d_id.b.al_pa);
2938
2939 rval = qla2x00_start_sp(sp);
2940 if (rval != QLA_SUCCESS)
2941 goto done_free_sp;
2942 return rval;
2943
2944done_free_sp:
2945 sp->free(sp);
2946done:
2947 return rval;
2948}
2949
2950int qla24xx_post_gpnid_work(struct scsi_qla_host *vha, port_id_t *id)
2951{
2952 struct qla_work_evt *e;
2953
2954 if (test_bit(UNLOADING, &vha->dpc_flags) ||
2955 (vha->vp_idx && test_bit(VPORT_DELETE, &vha->dpc_flags)))
2956 return 0;
2957
2958 e = qla2x00_alloc_work(vha, QLA_EVT_GPNID);
2959 if (!e)
2960 return QLA_FUNCTION_FAILED;
2961
2962 e->u.gpnid.id = *id;
2963 return qla2x00_post_work(vha, e);
2964}
2965
2966void qla24xx_sp_unmap(scsi_qla_host_t *vha, srb_t *sp)
2967{
2968 struct srb_iocb *c = &sp->u.iocb_cmd;
2969
2970 switch (sp->type) {
2971 case SRB_ELS_DCMD:
2972 qla2x00_els_dcmd2_free(vha, &c->u.els_plogi);
2973 break;
2974 case SRB_CT_PTHRU_CMD:
2975 default:
2976 if (sp->u.iocb_cmd.u.ctarg.req) {
2977 dma_free_coherent(&vha->hw->pdev->dev,
2978 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
2979 sp->u.iocb_cmd.u.ctarg.req,
2980 sp->u.iocb_cmd.u.ctarg.req_dma);
2981 sp->u.iocb_cmd.u.ctarg.req = NULL;
2982 }
2983
2984 if (sp->u.iocb_cmd.u.ctarg.rsp) {
2985 dma_free_coherent(&vha->hw->pdev->dev,
2986 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
2987 sp->u.iocb_cmd.u.ctarg.rsp,
2988 sp->u.iocb_cmd.u.ctarg.rsp_dma);
2989 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
2990 }
2991 break;
2992 }
2993
2994 sp->free(sp);
2995}
2996
2997void qla24xx_handle_gpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
2998{
2999 fc_port_t *fcport, *conflict, *t;
3000 u16 data[2];
3001
3002 ql_dbg(ql_dbg_disc, vha, 0xffff,
3003 "%s %d port_id: %06x\n",
3004 __func__, __LINE__, ea->id.b24);
3005
3006 if (ea->rc) {
3007
3008 list_for_each_entry_safe(fcport, t, &vha->vp_fcports, list) {
3009 if (fcport->d_id.b24 == ea->id.b24)
3010 fcport->scan_state = QLA_FCPORT_SCAN;
3011
3012 qlt_schedule_sess_for_deletion(fcport);
3013 }
3014 } else {
3015
3016 fcport = qla2x00_find_fcport_by_wwpn(vha, ea->port_name, 1);
3017 if (fcport) {
3018 list_for_each_entry_safe(conflict, t, &vha->vp_fcports,
3019 list) {
3020 if ((conflict->d_id.b24 == ea->id.b24) &&
3021 (fcport != conflict))
3022
3023
3024
3025
3026
3027
3028 conflict->scan_state = QLA_FCPORT_SCAN;
3029
3030 qlt_schedule_sess_for_deletion(conflict);
3031 }
3032
3033 fcport->scan_needed = 0;
3034 fcport->rscn_gen++;
3035 fcport->scan_state = QLA_FCPORT_FOUND;
3036 fcport->flags |= FCF_FABRIC_DEVICE;
3037 if (fcport->login_retry == 0) {
3038 fcport->login_retry =
3039 vha->hw->login_retry_count;
3040 ql_dbg(ql_dbg_disc, vha, 0xffff,
3041 "Port login retry %8phN, lid 0x%04x cnt=%d.\n",
3042 fcport->port_name, fcport->loop_id,
3043 fcport->login_retry);
3044 }
3045 switch (fcport->disc_state) {
3046 case DSC_LOGIN_COMPLETE:
3047
3048 ql_dbg(ql_dbg_disc, vha, 0x210d,
3049 "%s %d %8phC revalidate session with ADISC\n",
3050 __func__, __LINE__, fcport->port_name);
3051 data[0] = data[1] = 0;
3052 qla2x00_post_async_adisc_work(vha, fcport,
3053 data);
3054 break;
3055 case DSC_DELETED:
3056 ql_dbg(ql_dbg_disc, vha, 0x210d,
3057 "%s %d %8phC login\n", __func__, __LINE__,
3058 fcport->port_name);
3059 fcport->d_id = ea->id;
3060 qla24xx_fcport_handle_login(vha, fcport);
3061 break;
3062 case DSC_DELETE_PEND:
3063 fcport->d_id = ea->id;
3064 break;
3065 default:
3066 fcport->d_id = ea->id;
3067 break;
3068 }
3069 } else {
3070 list_for_each_entry_safe(conflict, t, &vha->vp_fcports,
3071 list) {
3072 if (conflict->d_id.b24 == ea->id.b24) {
3073
3074
3075
3076
3077 ql_dbg(ql_dbg_disc, vha, 0xffff,
3078 "%s %d %8phC DS %d\n",
3079 __func__, __LINE__,
3080 conflict->port_name,
3081 conflict->disc_state);
3082
3083 conflict->scan_state = QLA_FCPORT_SCAN;
3084 qlt_schedule_sess_for_deletion(conflict);
3085 }
3086 }
3087
3088
3089 ql_dbg(ql_dbg_disc, vha, 0x2065,
3090 "%s %d %8phC post new sess\n",
3091 __func__, __LINE__, ea->port_name);
3092 qla24xx_post_newsess_work(vha, &ea->id,
3093 ea->port_name, NULL, NULL, 0);
3094 }
3095 }
3096}
3097
3098static void qla2x00_async_gpnid_sp_done(srb_t *sp, int res)
3099{
3100 struct scsi_qla_host *vha = sp->vha;
3101 struct ct_sns_req *ct_req =
3102 (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req;
3103 struct ct_sns_rsp *ct_rsp =
3104 (struct ct_sns_rsp *)sp->u.iocb_cmd.u.ctarg.rsp;
3105 struct event_arg ea;
3106 struct qla_work_evt *e;
3107 unsigned long flags;
3108
3109 if (res)
3110 ql_dbg(ql_dbg_disc, vha, 0x2066,
3111 "Async done-%s fail res %x rscn gen %d ID %3phC. %8phC\n",
3112 sp->name, res, sp->gen1, &ct_req->req.port_id.port_id,
3113 ct_rsp->rsp.gpn_id.port_name);
3114 else
3115 ql_dbg(ql_dbg_disc, vha, 0x2066,
3116 "Async done-%s good rscn gen %d ID %3phC. %8phC\n",
3117 sp->name, sp->gen1, &ct_req->req.port_id.port_id,
3118 ct_rsp->rsp.gpn_id.port_name);
3119
3120 memset(&ea, 0, sizeof(ea));
3121 memcpy(ea.port_name, ct_rsp->rsp.gpn_id.port_name, WWN_SIZE);
3122 ea.sp = sp;
3123 ea.id = be_to_port_id(ct_req->req.port_id.port_id);
3124 ea.rc = res;
3125
3126 spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
3127 list_del(&sp->elem);
3128 spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
3129
3130 if (res) {
3131 if (res == QLA_FUNCTION_TIMEOUT) {
3132 qla24xx_post_gpnid_work(sp->vha, &ea.id);
3133 sp->free(sp);
3134 return;
3135 }
3136 } else if (sp->gen1) {
3137
3138 qla24xx_post_gpnid_work(sp->vha, &ea.id);
3139 sp->free(sp);
3140 return;
3141 }
3142
3143 qla24xx_handle_gpnid_event(vha, &ea);
3144
3145 e = qla2x00_alloc_work(vha, QLA_EVT_UNMAP);
3146 if (!e) {
3147
3148 dma_free_coherent(&vha->hw->pdev->dev,
3149 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
3150 sp->u.iocb_cmd.u.ctarg.req,
3151 sp->u.iocb_cmd.u.ctarg.req_dma);
3152 sp->u.iocb_cmd.u.ctarg.req = NULL;
3153
3154 dma_free_coherent(&vha->hw->pdev->dev,
3155 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
3156 sp->u.iocb_cmd.u.ctarg.rsp,
3157 sp->u.iocb_cmd.u.ctarg.rsp_dma);
3158 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
3159
3160 sp->free(sp);
3161 return;
3162 }
3163
3164 e->u.iosb.sp = sp;
3165 qla2x00_post_work(vha, e);
3166}
3167
3168
3169int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *id)
3170{
3171 int rval = QLA_FUNCTION_FAILED;
3172 struct ct_sns_req *ct_req;
3173 srb_t *sp, *tsp;
3174 struct ct_sns_pkt *ct_sns;
3175 unsigned long flags;
3176
3177 if (!vha->flags.online)
3178 goto done;
3179
3180 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
3181 if (!sp)
3182 goto done;
3183
3184 sp->type = SRB_CT_PTHRU_CMD;
3185 sp->name = "gpnid";
3186 sp->u.iocb_cmd.u.ctarg.id = *id;
3187 sp->gen1 = 0;
3188 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
3189
3190 spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
3191 list_for_each_entry(tsp, &vha->gpnid_list, elem) {
3192 if (tsp->u.iocb_cmd.u.ctarg.id.b24 == id->b24) {
3193 tsp->gen1++;
3194 spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
3195 sp->free(sp);
3196 goto done;
3197 }
3198 }
3199 list_add_tail(&sp->elem, &vha->gpnid_list);
3200 spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
3201
3202 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
3203 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.req_dma,
3204 GFP_KERNEL);
3205 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
3206 if (!sp->u.iocb_cmd.u.ctarg.req) {
3207 ql_log(ql_log_warn, vha, 0xd041,
3208 "Failed to allocate ct_sns request.\n");
3209 goto done_free_sp;
3210 }
3211
3212 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
3213 sizeof(struct ct_sns_pkt), &sp->u.iocb_cmd.u.ctarg.rsp_dma,
3214 GFP_KERNEL);
3215 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt);
3216 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
3217 ql_log(ql_log_warn, vha, 0xd042,
3218 "Failed to allocate ct_sns request.\n");
3219 goto done_free_sp;
3220 }
3221
3222 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.rsp;
3223 memset(ct_sns, 0, sizeof(*ct_sns));
3224
3225 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
3226
3227 ct_req = qla2x00_prep_ct_req(ct_sns, GPN_ID_CMD, GPN_ID_RSP_SIZE);
3228
3229
3230 ct_req->req.port_id.port_id = port_id_to_be_id(*id);
3231
3232 sp->u.iocb_cmd.u.ctarg.req_size = GPN_ID_REQ_SIZE;
3233 sp->u.iocb_cmd.u.ctarg.rsp_size = GPN_ID_RSP_SIZE;
3234 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
3235
3236 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
3237 sp->done = qla2x00_async_gpnid_sp_done;
3238
3239 ql_dbg(ql_dbg_disc, vha, 0x2067,
3240 "Async-%s hdl=%x ID %3phC.\n", sp->name,
3241 sp->handle, &ct_req->req.port_id.port_id);
3242
3243 rval = qla2x00_start_sp(sp);
3244 if (rval != QLA_SUCCESS)
3245 goto done_free_sp;
3246
3247 return rval;
3248
3249done_free_sp:
3250 spin_lock_irqsave(&vha->hw->vport_slock, flags);
3251 list_del(&sp->elem);
3252 spin_unlock_irqrestore(&vha->hw->vport_slock, flags);
3253
3254 if (sp->u.iocb_cmd.u.ctarg.req) {
3255 dma_free_coherent(&vha->hw->pdev->dev,
3256 sizeof(struct ct_sns_pkt),
3257 sp->u.iocb_cmd.u.ctarg.req,
3258 sp->u.iocb_cmd.u.ctarg.req_dma);
3259 sp->u.iocb_cmd.u.ctarg.req = NULL;
3260 }
3261 if (sp->u.iocb_cmd.u.ctarg.rsp) {
3262 dma_free_coherent(&vha->hw->pdev->dev,
3263 sizeof(struct ct_sns_pkt),
3264 sp->u.iocb_cmd.u.ctarg.rsp,
3265 sp->u.iocb_cmd.u.ctarg.rsp_dma);
3266 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
3267 }
3268
3269 sp->free(sp);
3270done:
3271 return rval;
3272}
3273
3274void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea)
3275{
3276 fc_port_t *fcport = ea->fcport;
3277
3278 qla24xx_post_gnl_work(vha, fcport);
3279}
3280
3281void qla24xx_async_gffid_sp_done(srb_t *sp, int res)
3282{
3283 struct scsi_qla_host *vha = sp->vha;
3284 fc_port_t *fcport = sp->fcport;
3285 struct ct_sns_rsp *ct_rsp;
3286 struct event_arg ea;
3287 uint8_t fc4_scsi_feat;
3288 uint8_t fc4_nvme_feat;
3289
3290 ql_dbg(ql_dbg_disc, vha, 0x2133,
3291 "Async done-%s res %x ID %x. %8phC\n",
3292 sp->name, res, fcport->d_id.b24, fcport->port_name);
3293
3294 fcport->flags &= ~FCF_ASYNC_SENT;
3295 ct_rsp = &fcport->ct_desc.ct_sns->p.rsp;
3296 fc4_scsi_feat = ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
3297 fc4_nvme_feat = ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET];
3298
3299
3300
3301
3302
3303
3304 if (!res) {
3305 if (fc4_scsi_feat & 0xf) {
3306
3307 fcport->fc4_type = FS_FC4TYPE_FCP;
3308 fcport->fc4_features = fc4_scsi_feat & 0xf;
3309 }
3310
3311 if (fc4_nvme_feat & 0xf) {
3312
3313 fcport->fc4_type |= FS_FC4TYPE_NVME;
3314 fcport->fc4_features = fc4_nvme_feat & 0xf;
3315 }
3316 }
3317
3318 memset(&ea, 0, sizeof(ea));
3319 ea.sp = sp;
3320 ea.fcport = sp->fcport;
3321 ea.rc = res;
3322
3323 qla24xx_handle_gffid_event(vha, &ea);
3324 sp->free(sp);
3325}
3326
3327
3328int qla24xx_async_gffid(scsi_qla_host_t *vha, fc_port_t *fcport)
3329{
3330 int rval = QLA_FUNCTION_FAILED;
3331 struct ct_sns_req *ct_req;
3332 srb_t *sp;
3333
3334 if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
3335 return rval;
3336
3337 sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
3338 if (!sp)
3339 return rval;
3340
3341 fcport->flags |= FCF_ASYNC_SENT;
3342 sp->type = SRB_CT_PTHRU_CMD;
3343 sp->name = "gffid";
3344 sp->gen1 = fcport->rscn_gen;
3345 sp->gen2 = fcport->login_gen;
3346
3347 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
3348 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
3349
3350
3351 ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GFF_ID_CMD,
3352 GFF_ID_RSP_SIZE);
3353
3354 ct_req->req.gff_id.port_id[0] = fcport->d_id.b.domain;
3355 ct_req->req.gff_id.port_id[1] = fcport->d_id.b.area;
3356 ct_req->req.gff_id.port_id[2] = fcport->d_id.b.al_pa;
3357
3358 sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
3359 sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
3360 sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
3361 sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
3362 sp->u.iocb_cmd.u.ctarg.req_size = GFF_ID_REQ_SIZE;
3363 sp->u.iocb_cmd.u.ctarg.rsp_size = GFF_ID_RSP_SIZE;
3364 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
3365
3366 sp->done = qla24xx_async_gffid_sp_done;
3367
3368 ql_dbg(ql_dbg_disc, vha, 0x2132,
3369 "Async-%s hdl=%x %8phC.\n", sp->name,
3370 sp->handle, fcport->port_name);
3371
3372 rval = qla2x00_start_sp(sp);
3373 if (rval != QLA_SUCCESS)
3374 goto done_free_sp;
3375
3376 return rval;
3377done_free_sp:
3378 sp->free(sp);
3379 fcport->flags &= ~FCF_ASYNC_SENT;
3380 return rval;
3381}
3382
3383
3384static int qla2x00_is_a_vp(scsi_qla_host_t *vha, u64 wwn)
3385{
3386 struct qla_hw_data *ha = vha->hw;
3387 scsi_qla_host_t *vp;
3388 unsigned long flags;
3389 u64 twwn;
3390 int rc = 0;
3391
3392 if (!ha->num_vhosts)
3393 return 0;
3394
3395 spin_lock_irqsave(&ha->vport_slock, flags);
3396 list_for_each_entry(vp, &ha->vp_list, list) {
3397 twwn = wwn_to_u64(vp->port_name);
3398 if (wwn == twwn) {
3399 rc = 1;
3400 break;
3401 }
3402 }
3403 spin_unlock_irqrestore(&ha->vport_slock, flags);
3404
3405 return rc;
3406}
3407
3408void qla24xx_async_gnnft_done(scsi_qla_host_t *vha, srb_t *sp)
3409{
3410 fc_port_t *fcport;
3411 u32 i, rc;
3412 bool found;
3413 struct fab_scan_rp *rp, *trp;
3414 unsigned long flags;
3415 u8 recheck = 0;
3416 u16 dup = 0, dup_cnt = 0;
3417
3418 ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0xffff,
3419 "%s enter\n", __func__);
3420
3421 if (sp->gen1 != vha->hw->base_qpair->chip_reset) {
3422 ql_dbg(ql_dbg_disc, vha, 0xffff,
3423 "%s scan stop due to chip reset %x/%x\n",
3424 sp->name, sp->gen1, vha->hw->base_qpair->chip_reset);
3425 goto out;
3426 }
3427
3428 rc = sp->rc;
3429 if (rc) {
3430 vha->scan.scan_retry++;
3431 if (vha->scan.scan_retry < MAX_SCAN_RETRIES) {
3432 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
3433 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
3434 goto out;
3435 } else {
3436 ql_dbg(ql_dbg_disc, vha, 0xffff,
3437 "%s: Fabric scan failed for %d retries.\n",
3438 __func__, vha->scan.scan_retry);
3439
3440
3441
3442
3443 list_for_each_entry(fcport, &vha->vp_fcports, list) {
3444 if ((fcport->flags & FCF_FABRIC_DEVICE) != 0) {
3445 fcport->scan_state = QLA_FCPORT_SCAN;
3446 }
3447 }
3448 goto login_logout;
3449 }
3450 }
3451 vha->scan.scan_retry = 0;
3452
3453 list_for_each_entry(fcport, &vha->vp_fcports, list)
3454 fcport->scan_state = QLA_FCPORT_SCAN;
3455
3456 for (i = 0; i < vha->hw->max_fibre_devices; i++) {
3457 u64 wwn;
3458 int k;
3459
3460 rp = &vha->scan.l[i];
3461 found = false;
3462
3463 wwn = wwn_to_u64(rp->port_name);
3464 if (wwn == 0)
3465 continue;
3466
3467
3468 for (k = i + 1; k < vha->hw->max_fibre_devices; k++) {
3469 trp = &vha->scan.l[k];
3470 if (rp->id.b24 == trp->id.b24) {
3471 dup = 1;
3472 dup_cnt++;
3473 ql_dbg(ql_dbg_disc + ql_dbg_verbose,
3474 vha, 0xffff,
3475 "Detected duplicate NPORT ID from switch data base: ID %06x WWN %8phN WWN %8phN\n",
3476 rp->id.b24, rp->port_name, trp->port_name);
3477 memset(trp, 0, sizeof(*trp));
3478 }
3479 }
3480
3481 if (!memcmp(rp->port_name, vha->port_name, WWN_SIZE))
3482 continue;
3483
3484
3485 if ((rp->id.b.domain & 0xf0) == 0xf0)
3486 continue;
3487
3488
3489 if (qla2x00_is_a_vp(vha, wwn))
3490 continue;
3491
3492 list_for_each_entry(fcport, &vha->vp_fcports, list) {
3493 if (memcmp(rp->port_name, fcport->port_name, WWN_SIZE))
3494 continue;
3495 fcport->scan_state = QLA_FCPORT_FOUND;
3496 fcport->last_rscn_gen = fcport->rscn_gen;
3497 found = true;
3498
3499
3500
3501 if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) {
3502 qla2x00_clear_loop_id(fcport);
3503 fcport->flags |= FCF_FABRIC_DEVICE;
3504 } else if (fcport->d_id.b24 != rp->id.b24 ||
3505 (fcport->scan_needed &&
3506 fcport->port_type != FCT_INITIATOR &&
3507 fcport->port_type != FCT_NVME_INITIATOR)) {
3508 qlt_schedule_sess_for_deletion(fcport);
3509 }
3510 fcport->d_id.b24 = rp->id.b24;
3511 fcport->scan_needed = 0;
3512 break;
3513 }
3514
3515 if (!found) {
3516 ql_dbg(ql_dbg_disc, vha, 0xffff,
3517 "%s %d %8phC post new sess\n",
3518 __func__, __LINE__, rp->port_name);
3519 qla24xx_post_newsess_work(vha, &rp->id, rp->port_name,
3520 rp->node_name, NULL, rp->fc4type);
3521 }
3522 }
3523
3524 if (dup) {
3525 ql_log(ql_log_warn, vha, 0xffff,
3526 "Detected %d duplicate NPORT ID(s) from switch data base\n",
3527 dup_cnt);
3528 }
3529
3530login_logout:
3531
3532
3533
3534 list_for_each_entry(fcport, &vha->vp_fcports, list) {
3535 if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) {
3536 fcport->scan_needed = 0;
3537 continue;
3538 }
3539
3540 if (fcport->scan_state != QLA_FCPORT_FOUND) {
3541 bool do_delete = false;
3542
3543 if (fcport->scan_needed &&
3544 fcport->disc_state == DSC_LOGIN_PEND) {
3545
3546
3547
3548 fcport->logout_on_delete = 1;
3549 do_delete = true;
3550 }
3551
3552 fcport->scan_needed = 0;
3553 if (((qla_dual_mode_enabled(vha) ||
3554 qla_ini_mode_enabled(vha)) &&
3555 atomic_read(&fcport->state) == FCS_ONLINE) ||
3556 do_delete) {
3557 if (fcport->loop_id != FC_NO_LOOP_ID) {
3558 if (fcport->flags & FCF_FCP2_DEVICE)
3559 fcport->logout_on_delete = 0;
3560
3561 ql_dbg(ql_dbg_disc, vha, 0x20f0,
3562 "%s %d %8phC post del sess\n",
3563 __func__, __LINE__,
3564 fcport->port_name);
3565
3566 qlt_schedule_sess_for_deletion(fcport);
3567 continue;
3568 }
3569 }
3570 } else {
3571 if (fcport->scan_needed ||
3572 fcport->disc_state != DSC_LOGIN_COMPLETE) {
3573 if (fcport->login_retry == 0) {
3574 fcport->login_retry =
3575 vha->hw->login_retry_count;
3576 ql_dbg(ql_dbg_disc, vha, 0x20a3,
3577 "Port login retry %8phN, lid 0x%04x retry cnt=%d.\n",
3578 fcport->port_name, fcport->loop_id,
3579 fcport->login_retry);
3580 }
3581 fcport->scan_needed = 0;
3582 qla24xx_fcport_handle_login(vha, fcport);
3583 }
3584 }
3585 }
3586
3587 recheck = 1;
3588out:
3589 qla24xx_sp_unmap(vha, sp);
3590 spin_lock_irqsave(&vha->work_lock, flags);
3591 vha->scan.scan_flags &= ~SF_SCANNING;
3592 spin_unlock_irqrestore(&vha->work_lock, flags);
3593
3594 if (recheck) {
3595 list_for_each_entry(fcport, &vha->vp_fcports, list) {
3596 if (fcport->scan_needed) {
3597 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
3598 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
3599 break;
3600 }
3601 }
3602 }
3603}
3604
3605static int qla2x00_post_gnnft_gpnft_done_work(struct scsi_qla_host *vha,
3606 srb_t *sp, int cmd)
3607{
3608 struct qla_work_evt *e;
3609
3610 if (cmd != QLA_EVT_GPNFT_DONE && cmd != QLA_EVT_GNNFT_DONE)
3611 return QLA_PARAMETER_ERROR;
3612
3613 e = qla2x00_alloc_work(vha, cmd);
3614 if (!e)
3615 return QLA_FUNCTION_FAILED;
3616
3617 e->u.iosb.sp = sp;
3618
3619 return qla2x00_post_work(vha, e);
3620}
3621
3622static int qla2x00_post_nvme_gpnft_work(struct scsi_qla_host *vha,
3623 srb_t *sp, int cmd)
3624{
3625 struct qla_work_evt *e;
3626
3627 if (cmd != QLA_EVT_GPNFT)
3628 return QLA_PARAMETER_ERROR;
3629
3630 e = qla2x00_alloc_work(vha, cmd);
3631 if (!e)
3632 return QLA_FUNCTION_FAILED;
3633
3634 e->u.gpnft.fc4_type = FC4_TYPE_NVME;
3635 e->u.gpnft.sp = sp;
3636
3637 return qla2x00_post_work(vha, e);
3638}
3639
3640static void qla2x00_find_free_fcp_nvme_slot(struct scsi_qla_host *vha,
3641 struct srb *sp)
3642{
3643 struct qla_hw_data *ha = vha->hw;
3644 int num_fibre_dev = ha->max_fibre_devices;
3645 struct ct_sns_req *ct_req =
3646 (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req;
3647 struct ct_sns_gpnft_rsp *ct_rsp =
3648 (struct ct_sns_gpnft_rsp *)sp->u.iocb_cmd.u.ctarg.rsp;
3649 struct ct_sns_gpn_ft_data *d;
3650 struct fab_scan_rp *rp;
3651 u16 cmd = be16_to_cpu(ct_req->command);
3652 u8 fc4_type = sp->gen2;
3653 int i, j, k;
3654 port_id_t id;
3655 u8 found;
3656 u64 wwn;
3657
3658 j = 0;
3659 for (i = 0; i < num_fibre_dev; i++) {
3660 d = &ct_rsp->entries[i];
3661
3662 id.b.rsvd_1 = 0;
3663 id.b.domain = d->port_id[0];
3664 id.b.area = d->port_id[1];
3665 id.b.al_pa = d->port_id[2];
3666 wwn = wwn_to_u64(d->port_name);
3667
3668 if (id.b24 == 0 || wwn == 0)
3669 continue;
3670
3671 if (fc4_type == FC4_TYPE_FCP_SCSI) {
3672 if (cmd == GPN_FT_CMD) {
3673 rp = &vha->scan.l[j];
3674 rp->id = id;
3675 memcpy(rp->port_name, d->port_name, 8);
3676 j++;
3677 rp->fc4type = FS_FC4TYPE_FCP;
3678 } else {
3679 for (k = 0; k < num_fibre_dev; k++) {
3680 rp = &vha->scan.l[k];
3681 if (id.b24 == rp->id.b24) {
3682 memcpy(rp->node_name,
3683 d->port_name, 8);
3684 break;
3685 }
3686 }
3687 }
3688 } else {
3689
3690 if (cmd == GPN_FT_CMD) {
3691 found = 0;
3692
3693 for (k = 0; k < num_fibre_dev; k++) {
3694 rp = &vha->scan.l[k];
3695 if (!memcmp(rp->port_name,
3696 d->port_name, 8)) {
3697
3698
3699
3700 rp->fc4type |= FS_FC4TYPE_NVME;
3701 found = 1;
3702 break;
3703 }
3704 }
3705
3706
3707 if (!found) {
3708 for (k = 0; k < num_fibre_dev; k++) {
3709 rp = &vha->scan.l[k];
3710 if (wwn_to_u64(rp->port_name)) {
3711 continue;
3712 } else {
3713 rp->id = id;
3714 memcpy(rp->port_name,
3715 d->port_name, 8);
3716 rp->fc4type =
3717 FS_FC4TYPE_NVME;
3718 break;
3719 }
3720 }
3721 }
3722 } else {
3723 for (k = 0; k < num_fibre_dev; k++) {
3724 rp = &vha->scan.l[k];
3725 if (id.b24 == rp->id.b24) {
3726 memcpy(rp->node_name,
3727 d->port_name, 8);
3728 break;
3729 }
3730 }
3731 }
3732 }
3733 }
3734}
3735
3736static void qla2x00_async_gpnft_gnnft_sp_done(srb_t *sp, int res)
3737{
3738 struct scsi_qla_host *vha = sp->vha;
3739 struct ct_sns_req *ct_req =
3740 (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req;
3741 u16 cmd = be16_to_cpu(ct_req->command);
3742 u8 fc4_type = sp->gen2;
3743 unsigned long flags;
3744 int rc;
3745
3746
3747 ql_dbg(ql_dbg_disc, vha, 0xffff,
3748 "Async done-%s res %x FC4Type %x\n",
3749 sp->name, res, sp->gen2);
3750
3751 del_timer(&sp->u.iocb_cmd.timer);
3752 sp->rc = res;
3753 if (res) {
3754 unsigned long flags;
3755 const char *name = sp->name;
3756
3757 if (res == QLA_OS_TIMER_EXPIRED) {
3758
3759
3760
3761
3762
3763 ql_dbg(ql_dbg_disc, vha, 0xffff,
3764 "%s: Switch Zone check please .\n",
3765 name);
3766 qla2x00_mark_all_devices_lost(vha);
3767 }
3768
3769
3770
3771
3772
3773
3774 rc = qla2x00_post_gnnft_gpnft_done_work(vha, sp,
3775 QLA_EVT_GNNFT_DONE);
3776 if (rc) {
3777
3778 qla24xx_sp_unmap(vha, sp);
3779
3780 spin_lock_irqsave(&vha->work_lock, flags);
3781 vha->scan.scan_flags &= ~SF_SCANNING;
3782 vha->scan.scan_retry++;
3783 spin_unlock_irqrestore(&vha->work_lock, flags);
3784
3785 if (vha->scan.scan_retry < MAX_SCAN_RETRIES) {
3786 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
3787 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
3788 qla2xxx_wake_dpc(vha);
3789 } else {
3790 ql_dbg(ql_dbg_disc, vha, 0xffff,
3791 "Async done-%s rescan failed on all retries.\n",
3792 name);
3793 }
3794 }
3795 return;
3796 }
3797
3798 qla2x00_find_free_fcp_nvme_slot(vha, sp);
3799
3800 if ((fc4_type == FC4_TYPE_FCP_SCSI) && vha->flags.nvme_enabled &&
3801 cmd == GNN_FT_CMD) {
3802 spin_lock_irqsave(&vha->work_lock, flags);
3803 vha->scan.scan_flags &= ~SF_SCANNING;
3804 spin_unlock_irqrestore(&vha->work_lock, flags);
3805
3806 sp->rc = res;
3807 rc = qla2x00_post_nvme_gpnft_work(vha, sp, QLA_EVT_GPNFT);
3808 if (rc) {
3809 qla24xx_sp_unmap(vha, sp);
3810 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
3811 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
3812 }
3813 return;
3814 }
3815
3816 if (cmd == GPN_FT_CMD) {
3817 rc = qla2x00_post_gnnft_gpnft_done_work(vha, sp,
3818 QLA_EVT_GPNFT_DONE);
3819 } else {
3820 rc = qla2x00_post_gnnft_gpnft_done_work(vha, sp,
3821 QLA_EVT_GNNFT_DONE);
3822 }
3823
3824 if (rc) {
3825 qla24xx_sp_unmap(vha, sp);
3826 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
3827 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
3828 return;
3829 }
3830}
3831
3832
3833
3834
3835
3836
3837
3838static int qla24xx_async_gnnft(scsi_qla_host_t *vha, struct srb *sp,
3839 u8 fc4_type)
3840{
3841 int rval = QLA_FUNCTION_FAILED;
3842 struct ct_sns_req *ct_req;
3843 struct ct_sns_pkt *ct_sns;
3844 unsigned long flags;
3845
3846 if (!vha->flags.online) {
3847 spin_lock_irqsave(&vha->work_lock, flags);
3848 vha->scan.scan_flags &= ~SF_SCANNING;
3849 spin_unlock_irqrestore(&vha->work_lock, flags);
3850 goto done_free_sp;
3851 }
3852
3853 if (!sp->u.iocb_cmd.u.ctarg.req || !sp->u.iocb_cmd.u.ctarg.rsp) {
3854 ql_log(ql_log_warn, vha, 0xffff,
3855 "%s: req %p rsp %p are not setup\n",
3856 __func__, sp->u.iocb_cmd.u.ctarg.req,
3857 sp->u.iocb_cmd.u.ctarg.rsp);
3858 spin_lock_irqsave(&vha->work_lock, flags);
3859 vha->scan.scan_flags &= ~SF_SCANNING;
3860 spin_unlock_irqrestore(&vha->work_lock, flags);
3861 WARN_ON(1);
3862 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
3863 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
3864 goto done_free_sp;
3865 }
3866
3867 ql_dbg(ql_dbg_disc, vha, 0xfffff,
3868 "%s: FC4Type %x, CT-PASSTHRU %s command ctarg rsp size %d, ctarg req size %d\n",
3869 __func__, fc4_type, sp->name, sp->u.iocb_cmd.u.ctarg.rsp_size,
3870 sp->u.iocb_cmd.u.ctarg.req_size);
3871
3872 sp->type = SRB_CT_PTHRU_CMD;
3873 sp->name = "gnnft";
3874 sp->gen1 = vha->hw->base_qpair->chip_reset;
3875 sp->gen2 = fc4_type;
3876
3877 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
3878 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
3879
3880 memset(sp->u.iocb_cmd.u.ctarg.rsp, 0, sp->u.iocb_cmd.u.ctarg.rsp_size);
3881 memset(sp->u.iocb_cmd.u.ctarg.req, 0, sp->u.iocb_cmd.u.ctarg.req_size);
3882
3883 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
3884
3885 ct_req = qla2x00_prep_ct_req(ct_sns, GNN_FT_CMD,
3886 sp->u.iocb_cmd.u.ctarg.rsp_size);
3887
3888
3889 ct_req->req.gpn_ft.port_type = fc4_type;
3890
3891 sp->u.iocb_cmd.u.ctarg.req_size = GNN_FT_REQ_SIZE;
3892 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
3893
3894 sp->done = qla2x00_async_gpnft_gnnft_sp_done;
3895
3896 ql_dbg(ql_dbg_disc, vha, 0xffff,
3897 "Async-%s hdl=%x FC4Type %x.\n", sp->name,
3898 sp->handle, ct_req->req.gpn_ft.port_type);
3899
3900 rval = qla2x00_start_sp(sp);
3901 if (rval != QLA_SUCCESS) {
3902 goto done_free_sp;
3903 }
3904
3905 return rval;
3906
3907done_free_sp:
3908 if (sp->u.iocb_cmd.u.ctarg.req) {
3909 dma_free_coherent(&vha->hw->pdev->dev,
3910 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
3911 sp->u.iocb_cmd.u.ctarg.req,
3912 sp->u.iocb_cmd.u.ctarg.req_dma);
3913 sp->u.iocb_cmd.u.ctarg.req = NULL;
3914 }
3915 if (sp->u.iocb_cmd.u.ctarg.rsp) {
3916 dma_free_coherent(&vha->hw->pdev->dev,
3917 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
3918 sp->u.iocb_cmd.u.ctarg.rsp,
3919 sp->u.iocb_cmd.u.ctarg.rsp_dma);
3920 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
3921 }
3922
3923 sp->free(sp);
3924
3925 spin_lock_irqsave(&vha->work_lock, flags);
3926 vha->scan.scan_flags &= ~SF_SCANNING;
3927 if (vha->scan.scan_flags == 0) {
3928 ql_dbg(ql_dbg_disc, vha, 0xffff,
3929 "%s: schedule\n", __func__);
3930 vha->scan.scan_flags |= SF_QUEUED;
3931 schedule_delayed_work(&vha->scan.scan_work, 5);
3932 }
3933 spin_unlock_irqrestore(&vha->work_lock, flags);
3934
3935
3936 return rval;
3937}
3938
3939void qla24xx_async_gpnft_done(scsi_qla_host_t *vha, srb_t *sp)
3940{
3941 ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0xffff,
3942 "%s enter\n", __func__);
3943 qla24xx_async_gnnft(vha, sp, sp->gen2);
3944}
3945
3946
3947int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type, srb_t *sp)
3948{
3949 int rval = QLA_FUNCTION_FAILED;
3950 struct ct_sns_req *ct_req;
3951 struct ct_sns_pkt *ct_sns;
3952 u32 rspsz;
3953 unsigned long flags;
3954
3955 ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0xffff,
3956 "%s enter\n", __func__);
3957
3958 if (!vha->flags.online)
3959 return rval;
3960
3961 spin_lock_irqsave(&vha->work_lock, flags);
3962 if (vha->scan.scan_flags & SF_SCANNING) {
3963 spin_unlock_irqrestore(&vha->work_lock, flags);
3964 ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0xffff,
3965 "%s: scan active\n", __func__);
3966 return rval;
3967 }
3968 vha->scan.scan_flags |= SF_SCANNING;
3969 spin_unlock_irqrestore(&vha->work_lock, flags);
3970
3971 if (fc4_type == FC4_TYPE_FCP_SCSI) {
3972 ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0xffff,
3973 "%s: Performing FCP Scan\n", __func__);
3974
3975 if (sp)
3976 sp->free(sp);
3977
3978 sp = qla2x00_get_sp(vha, NULL, GFP_KERNEL);
3979 if (!sp) {
3980 spin_lock_irqsave(&vha->work_lock, flags);
3981 vha->scan.scan_flags &= ~SF_SCANNING;
3982 spin_unlock_irqrestore(&vha->work_lock, flags);
3983 return rval;
3984 }
3985
3986 sp->u.iocb_cmd.u.ctarg.req = dma_alloc_coherent(&vha->hw->pdev->dev,
3987 sizeof(struct ct_sns_pkt),
3988 &sp->u.iocb_cmd.u.ctarg.req_dma,
3989 GFP_KERNEL);
3990 sp->u.iocb_cmd.u.ctarg.req_allocated_size = sizeof(struct ct_sns_pkt);
3991 if (!sp->u.iocb_cmd.u.ctarg.req) {
3992 ql_log(ql_log_warn, vha, 0xffff,
3993 "Failed to allocate ct_sns request.\n");
3994 spin_lock_irqsave(&vha->work_lock, flags);
3995 vha->scan.scan_flags &= ~SF_SCANNING;
3996 spin_unlock_irqrestore(&vha->work_lock, flags);
3997 qla2x00_rel_sp(sp);
3998 return rval;
3999 }
4000 sp->u.iocb_cmd.u.ctarg.req_size = GPN_FT_REQ_SIZE;
4001
4002 rspsz = sizeof(struct ct_sns_gpnft_rsp) +
4003 ((vha->hw->max_fibre_devices - 1) *
4004 sizeof(struct ct_sns_gpn_ft_data));
4005
4006 sp->u.iocb_cmd.u.ctarg.rsp = dma_alloc_coherent(&vha->hw->pdev->dev,
4007 rspsz,
4008 &sp->u.iocb_cmd.u.ctarg.rsp_dma,
4009 GFP_KERNEL);
4010 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = rspsz;
4011 if (!sp->u.iocb_cmd.u.ctarg.rsp) {
4012 ql_log(ql_log_warn, vha, 0xffff,
4013 "Failed to allocate ct_sns request.\n");
4014 spin_lock_irqsave(&vha->work_lock, flags);
4015 vha->scan.scan_flags &= ~SF_SCANNING;
4016 spin_unlock_irqrestore(&vha->work_lock, flags);
4017 dma_free_coherent(&vha->hw->pdev->dev,
4018 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
4019 sp->u.iocb_cmd.u.ctarg.req,
4020 sp->u.iocb_cmd.u.ctarg.req_dma);
4021 sp->u.iocb_cmd.u.ctarg.req = NULL;
4022 qla2x00_rel_sp(sp);
4023 return rval;
4024 }
4025 sp->u.iocb_cmd.u.ctarg.rsp_size = rspsz;
4026
4027 ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0xffff,
4028 "%s scan list size %d\n", __func__, vha->scan.size);
4029
4030 memset(vha->scan.l, 0, vha->scan.size);
4031 } else if (!sp) {
4032 ql_dbg(ql_dbg_disc, vha, 0xffff,
4033 "NVME scan did not provide SP\n");
4034 return rval;
4035 }
4036
4037 sp->type = SRB_CT_PTHRU_CMD;
4038 sp->name = "gpnft";
4039 sp->gen1 = vha->hw->base_qpair->chip_reset;
4040 sp->gen2 = fc4_type;
4041
4042 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
4043 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
4044
4045 rspsz = sp->u.iocb_cmd.u.ctarg.rsp_size;
4046 memset(sp->u.iocb_cmd.u.ctarg.rsp, 0, sp->u.iocb_cmd.u.ctarg.rsp_size);
4047 memset(sp->u.iocb_cmd.u.ctarg.req, 0, sp->u.iocb_cmd.u.ctarg.req_size);
4048
4049 ct_sns = (struct ct_sns_pkt *)sp->u.iocb_cmd.u.ctarg.req;
4050
4051 ct_req = qla2x00_prep_ct_req(ct_sns, GPN_FT_CMD, rspsz);
4052
4053
4054 ct_req->req.gpn_ft.port_type = fc4_type;
4055
4056 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
4057
4058 sp->done = qla2x00_async_gpnft_gnnft_sp_done;
4059
4060 ql_dbg(ql_dbg_disc, vha, 0xffff,
4061 "Async-%s hdl=%x FC4Type %x.\n", sp->name,
4062 sp->handle, ct_req->req.gpn_ft.port_type);
4063
4064 rval = qla2x00_start_sp(sp);
4065 if (rval != QLA_SUCCESS) {
4066 goto done_free_sp;
4067 }
4068
4069 return rval;
4070
4071done_free_sp:
4072 if (sp->u.iocb_cmd.u.ctarg.req) {
4073 dma_free_coherent(&vha->hw->pdev->dev,
4074 sp->u.iocb_cmd.u.ctarg.req_allocated_size,
4075 sp->u.iocb_cmd.u.ctarg.req,
4076 sp->u.iocb_cmd.u.ctarg.req_dma);
4077 sp->u.iocb_cmd.u.ctarg.req = NULL;
4078 }
4079 if (sp->u.iocb_cmd.u.ctarg.rsp) {
4080 dma_free_coherent(&vha->hw->pdev->dev,
4081 sp->u.iocb_cmd.u.ctarg.rsp_allocated_size,
4082 sp->u.iocb_cmd.u.ctarg.rsp,
4083 sp->u.iocb_cmd.u.ctarg.rsp_dma);
4084 sp->u.iocb_cmd.u.ctarg.rsp = NULL;
4085 }
4086
4087 sp->free(sp);
4088
4089 spin_lock_irqsave(&vha->work_lock, flags);
4090 vha->scan.scan_flags &= ~SF_SCANNING;
4091 if (vha->scan.scan_flags == 0) {
4092 ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0xffff,
4093 "%s: Scan scheduled.\n", __func__);
4094 vha->scan.scan_flags |= SF_QUEUED;
4095 schedule_delayed_work(&vha->scan.scan_work, 5);
4096 }
4097 spin_unlock_irqrestore(&vha->work_lock, flags);
4098
4099
4100 return rval;
4101}
4102
4103void qla_scan_work_fn(struct work_struct *work)
4104{
4105 struct fab_scan *s = container_of(to_delayed_work(work),
4106 struct fab_scan, scan_work);
4107 struct scsi_qla_host *vha = container_of(s, struct scsi_qla_host,
4108 scan);
4109 unsigned long flags;
4110
4111 ql_dbg(ql_dbg_disc, vha, 0xffff,
4112 "%s: schedule loop resync\n", __func__);
4113 set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
4114 set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
4115 qla2xxx_wake_dpc(vha);
4116 spin_lock_irqsave(&vha->work_lock, flags);
4117 vha->scan.scan_flags &= ~SF_QUEUED;
4118 spin_unlock_irqrestore(&vha->work_lock, flags);
4119}
4120
4121
4122void qla24xx_handle_gnnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
4123{
4124 qla24xx_post_gnl_work(vha, ea->fcport);
4125}
4126
4127static void qla2x00_async_gnnid_sp_done(srb_t *sp, int res)
4128{
4129 struct scsi_qla_host *vha = sp->vha;
4130 fc_port_t *fcport = sp->fcport;
4131 u8 *node_name = fcport->ct_desc.ct_sns->p.rsp.rsp.gnn_id.node_name;
4132 struct event_arg ea;
4133 u64 wwnn;
4134
4135 fcport->flags &= ~FCF_ASYNC_SENT;
4136 wwnn = wwn_to_u64(node_name);
4137 if (wwnn)
4138 memcpy(fcport->node_name, node_name, WWN_SIZE);
4139
4140 memset(&ea, 0, sizeof(ea));
4141 ea.fcport = fcport;
4142 ea.sp = sp;
4143 ea.rc = res;
4144
4145 ql_dbg(ql_dbg_disc, vha, 0x204f,
4146 "Async done-%s res %x, WWPN %8phC %8phC\n",
4147 sp->name, res, fcport->port_name, fcport->node_name);
4148
4149 qla24xx_handle_gnnid_event(vha, &ea);
4150
4151 sp->free(sp);
4152}
4153
4154int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport)
4155{
4156 int rval = QLA_FUNCTION_FAILED;
4157 struct ct_sns_req *ct_req;
4158 srb_t *sp;
4159
4160 if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
4161 return rval;
4162
4163 qla2x00_set_fcport_disc_state(fcport, DSC_GNN_ID);
4164 sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
4165 if (!sp)
4166 goto done;
4167
4168 fcport->flags |= FCF_ASYNC_SENT;
4169 sp->type = SRB_CT_PTHRU_CMD;
4170 sp->name = "gnnid";
4171 sp->gen1 = fcport->rscn_gen;
4172 sp->gen2 = fcport->login_gen;
4173
4174 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
4175 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
4176
4177
4178 ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GNN_ID_CMD,
4179 GNN_ID_RSP_SIZE);
4180
4181
4182 ct_req->req.port_id.port_id = port_id_to_be_id(fcport->d_id);
4183
4184
4185
4186 sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
4187 sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
4188 sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
4189 sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
4190 sp->u.iocb_cmd.u.ctarg.req_size = GNN_ID_REQ_SIZE;
4191 sp->u.iocb_cmd.u.ctarg.rsp_size = GNN_ID_RSP_SIZE;
4192 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
4193
4194 sp->done = qla2x00_async_gnnid_sp_done;
4195
4196 ql_dbg(ql_dbg_disc, vha, 0xffff,
4197 "Async-%s - %8phC hdl=%x loopid=%x portid %06x.\n",
4198 sp->name, fcport->port_name,
4199 sp->handle, fcport->loop_id, fcport->d_id.b24);
4200
4201 rval = qla2x00_start_sp(sp);
4202 if (rval != QLA_SUCCESS)
4203 goto done_free_sp;
4204 return rval;
4205
4206done_free_sp:
4207 sp->free(sp);
4208 fcport->flags &= ~FCF_ASYNC_SENT;
4209done:
4210 return rval;
4211}
4212
4213int qla24xx_post_gnnid_work(struct scsi_qla_host *vha, fc_port_t *fcport)
4214{
4215 struct qla_work_evt *e;
4216 int ls;
4217
4218 ls = atomic_read(&vha->loop_state);
4219 if (((ls != LOOP_READY) && (ls != LOOP_UP)) ||
4220 test_bit(UNLOADING, &vha->dpc_flags))
4221 return 0;
4222
4223 e = qla2x00_alloc_work(vha, QLA_EVT_GNNID);
4224 if (!e)
4225 return QLA_FUNCTION_FAILED;
4226
4227 e->u.fcport.fcport = fcport;
4228 return qla2x00_post_work(vha, e);
4229}
4230
4231
4232void qla24xx_handle_gfpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
4233{
4234 fc_port_t *fcport = ea->fcport;
4235
4236 ql_dbg(ql_dbg_disc, vha, 0xffff,
4237 "%s %8phC DS %d LS %d rc %d login %d|%d rscn %d|%d fcpcnt %d\n",
4238 __func__, fcport->port_name, fcport->disc_state,
4239 fcport->fw_login_state, ea->rc, fcport->login_gen, ea->sp->gen2,
4240 fcport->rscn_gen, ea->sp->gen1, vha->fcport_count);
4241
4242 if (fcport->disc_state == DSC_DELETE_PEND)
4243 return;
4244
4245 if (ea->sp->gen2 != fcport->login_gen) {
4246
4247 ql_dbg(ql_dbg_disc, vha, 0x20d3,
4248 "%s %8phC generation changed\n",
4249 __func__, fcport->port_name);
4250 return;
4251 } else if (ea->sp->gen1 != fcport->rscn_gen) {
4252 return;
4253 }
4254
4255 qla24xx_post_gpsc_work(vha, fcport);
4256}
4257
4258static void qla2x00_async_gfpnid_sp_done(srb_t *sp, int res)
4259{
4260 struct scsi_qla_host *vha = sp->vha;
4261 fc_port_t *fcport = sp->fcport;
4262 u8 *fpn = fcport->ct_desc.ct_sns->p.rsp.rsp.gfpn_id.port_name;
4263 struct event_arg ea;
4264 u64 wwn;
4265
4266 wwn = wwn_to_u64(fpn);
4267 if (wwn)
4268 memcpy(fcport->fabric_port_name, fpn, WWN_SIZE);
4269
4270 memset(&ea, 0, sizeof(ea));
4271 ea.fcport = fcport;
4272 ea.sp = sp;
4273 ea.rc = res;
4274
4275 ql_dbg(ql_dbg_disc, vha, 0x204f,
4276 "Async done-%s res %x, WWPN %8phC %8phC\n",
4277 sp->name, res, fcport->port_name, fcport->fabric_port_name);
4278
4279 qla24xx_handle_gfpnid_event(vha, &ea);
4280
4281 sp->free(sp);
4282}
4283
4284int qla24xx_async_gfpnid(scsi_qla_host_t *vha, fc_port_t *fcport)
4285{
4286 int rval = QLA_FUNCTION_FAILED;
4287 struct ct_sns_req *ct_req;
4288 srb_t *sp;
4289
4290 if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
4291 return rval;
4292
4293 sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
4294 if (!sp)
4295 goto done;
4296
4297 sp->type = SRB_CT_PTHRU_CMD;
4298 sp->name = "gfpnid";
4299 sp->gen1 = fcport->rscn_gen;
4300 sp->gen2 = fcport->login_gen;
4301
4302 sp->u.iocb_cmd.timeout = qla2x00_async_iocb_timeout;
4303 qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
4304
4305
4306 ct_req = qla2x00_prep_ct_req(fcport->ct_desc.ct_sns, GFPN_ID_CMD,
4307 GFPN_ID_RSP_SIZE);
4308
4309
4310 ct_req->req.port_id.port_id = port_id_to_be_id(fcport->d_id);
4311
4312
4313
4314 sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
4315 sp->u.iocb_cmd.u.ctarg.req_dma = fcport->ct_desc.ct_sns_dma;
4316 sp->u.iocb_cmd.u.ctarg.rsp = fcport->ct_desc.ct_sns;
4317 sp->u.iocb_cmd.u.ctarg.rsp_dma = fcport->ct_desc.ct_sns_dma;
4318 sp->u.iocb_cmd.u.ctarg.req_size = GFPN_ID_REQ_SIZE;
4319 sp->u.iocb_cmd.u.ctarg.rsp_size = GFPN_ID_RSP_SIZE;
4320 sp->u.iocb_cmd.u.ctarg.nport_handle = NPH_SNS;
4321
4322 sp->done = qla2x00_async_gfpnid_sp_done;
4323
4324 ql_dbg(ql_dbg_disc, vha, 0xffff,
4325 "Async-%s - %8phC hdl=%x loopid=%x portid %06x.\n",
4326 sp->name, fcport->port_name,
4327 sp->handle, fcport->loop_id, fcport->d_id.b24);
4328
4329 rval = qla2x00_start_sp(sp);
4330 if (rval != QLA_SUCCESS)
4331 goto done_free_sp;
4332
4333 return rval;
4334
4335done_free_sp:
4336 sp->free(sp);
4337done:
4338 return rval;
4339}
4340
4341int qla24xx_post_gfpnid_work(struct scsi_qla_host *vha, fc_port_t *fcport)
4342{
4343 struct qla_work_evt *e;
4344 int ls;
4345
4346 ls = atomic_read(&vha->loop_state);
4347 if (((ls != LOOP_READY) && (ls != LOOP_UP)) ||
4348 test_bit(UNLOADING, &vha->dpc_flags))
4349 return 0;
4350
4351 e = qla2x00_alloc_work(vha, QLA_EVT_GFPNID);
4352 if (!e)
4353 return QLA_FUNCTION_FAILED;
4354
4355 e->u.fcport.fcport = fcport;
4356 return qla2x00_post_work(vha, e);
4357}
4358