This source file includes following definitions.
- qla2x00_sysfs_read_fw_dump
- qla2x00_sysfs_write_fw_dump
- qla2x00_sysfs_read_nvram
- qla2x00_sysfs_write_nvram
- qla2x00_sysfs_read_optrom
- qla2x00_sysfs_write_optrom
- qla2x00_sysfs_write_optrom_ctl
- qla2x00_sysfs_read_vpd
- qla2x00_sysfs_write_vpd
- qla2x00_sysfs_read_sfp
- qla2x00_sysfs_write_reset
- qla2x00_issue_logo
- qla2x00_sysfs_read_xgmac_stats
- qla2x00_sysfs_read_dcbx_tlv
- qla2x00_alloc_sysfs_attr
- qla2x00_free_sysfs_attr
- qla2x00_driver_version_show
- qla2x00_fw_version_show
- qla2x00_serial_num_show
- qla2x00_isp_name_show
- qla2x00_isp_id_show
- qla2x00_model_name_show
- qla2x00_model_desc_show
- qla2x00_pci_info_show
- qla2x00_link_state_show
- qla2x00_zio_show
- qla2x00_zio_store
- qla2x00_zio_timer_show
- qla2x00_zio_timer_store
- qla_zio_threshold_show
- qla_zio_threshold_store
- qla2x00_beacon_show
- qla2x00_beacon_store
- qla2x00_optrom_bios_version_show
- qla2x00_optrom_efi_version_show
- qla2x00_optrom_fcode_version_show
- qla2x00_optrom_fw_version_show
- qla2x00_optrom_gold_fw_version_show
- qla2x00_total_isp_aborts_show
- qla24xx_84xx_fw_version_show
- qla2x00_serdes_version_show
- qla2x00_mpi_version_show
- qla2x00_phy_version_show
- qla2x00_flash_block_size_show
- qla2x00_vlan_id_show
- qla2x00_vn_port_mac_address_show
- qla2x00_fabric_param_show
- qla2x00_thermal_temp_show
- qla2x00_fw_state_show
- qla2x00_diag_requests_show
- qla2x00_diag_megabytes_show
- qla2x00_fw_dump_size_show
- qla2x00_allow_cna_fw_dump_show
- qla2x00_allow_cna_fw_dump_store
- qla2x00_pep_version_show
- qla2x00_min_supported_speed_show
- qla2x00_max_supported_speed_show
- qla2x00_port_speed_store
- qla2x00_port_speed_show
- qlini_mode_show
- qla_set_ini_mode
- qlini_mode_store
- ql2xexchoffld_show
- ql2xexchoffld_store
- ql2xiniexchg_show
- ql2xiniexchg_store
- qla2x00_dif_bundle_statistics_show
- qla2x00_fw_attr_show
- qla2x00_port_no_show
- qla_insert_tgt_attrs
- qla2x00_get_host_port_id
- qla2x00_get_host_speed
- qla2x00_get_host_port_type
- qla2x00_get_starget_node_name
- qla2x00_get_starget_port_name
- qla2x00_get_starget_port_id
- qla2x00_set_rport_loss_tmo
- qla2x00_dev_loss_tmo_callbk
- qla2x00_terminate_rport_io
- qla2x00_issue_lip
- qla2x00_get_fc_host_stats
- qla2x00_reset_host_stats
- qla2x00_get_host_symbolic_name
- qla2x00_set_host_system_hostname
- qla2x00_get_host_fabric_name
- qla2x00_get_host_port_state
- qla24xx_vport_create
- qla24xx_vport_delete
- qla24xx_vport_disable
- qla2x00_init_host_attr
1
2
3
4
5
6
7 #include "qla_def.h"
8 #include "qla_target.h"
9
10 #include <linux/kthread.h>
11 #include <linux/vmalloc.h>
12 #include <linux/slab.h>
13 #include <linux/delay.h>
14
15 static int qla24xx_vport_disable(struct fc_vport *, bool);
16
17
18
19 static ssize_t
20 qla2x00_sysfs_read_fw_dump(struct file *filp, struct kobject *kobj,
21 struct bin_attribute *bin_attr,
22 char *buf, loff_t off, size_t count)
23 {
24 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
25 struct device, kobj)));
26 struct qla_hw_data *ha = vha->hw;
27 int rval = 0;
28
29 if (!(ha->fw_dump_reading || ha->mctp_dump_reading))
30 return 0;
31
32 mutex_lock(&ha->optrom_mutex);
33 if (IS_P3P_TYPE(ha)) {
34 if (off < ha->md_template_size) {
35 rval = memory_read_from_buffer(buf, count,
36 &off, ha->md_tmplt_hdr, ha->md_template_size);
37 } else {
38 off -= ha->md_template_size;
39 rval = memory_read_from_buffer(buf, count,
40 &off, ha->md_dump, ha->md_dump_size);
41 }
42 } else if (ha->mctp_dumped && ha->mctp_dump_reading) {
43 rval = memory_read_from_buffer(buf, count, &off, ha->mctp_dump,
44 MCTP_DUMP_SIZE);
45 } else if (ha->fw_dump_reading) {
46 rval = memory_read_from_buffer(buf, count, &off, ha->fw_dump,
47 ha->fw_dump_len);
48 } else {
49 rval = 0;
50 }
51 mutex_unlock(&ha->optrom_mutex);
52 return rval;
53 }
54
55 static ssize_t
56 qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj,
57 struct bin_attribute *bin_attr,
58 char *buf, loff_t off, size_t count)
59 {
60 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
61 struct device, kobj)));
62 struct qla_hw_data *ha = vha->hw;
63 int reading;
64
65 if (off != 0)
66 return (0);
67
68 reading = simple_strtol(buf, NULL, 10);
69 switch (reading) {
70 case 0:
71 if (!ha->fw_dump_reading)
72 break;
73
74 ql_log(ql_log_info, vha, 0x705d,
75 "Firmware dump cleared on (%ld).\n", vha->host_no);
76
77 if (IS_P3P_TYPE(ha)) {
78 qla82xx_md_free(vha);
79 qla82xx_md_prep(vha);
80 }
81 ha->fw_dump_reading = 0;
82 ha->fw_dumped = 0;
83 break;
84 case 1:
85 if (ha->fw_dumped && !ha->fw_dump_reading) {
86 ha->fw_dump_reading = 1;
87
88 ql_log(ql_log_info, vha, 0x705e,
89 "Raw firmware dump ready for read on (%ld).\n",
90 vha->host_no);
91 }
92 break;
93 case 2:
94 qla2x00_alloc_fw_dump(vha);
95 break;
96 case 3:
97 if (IS_QLA82XX(ha)) {
98 qla82xx_idc_lock(ha);
99 qla82xx_set_reset_owner(vha);
100 qla82xx_idc_unlock(ha);
101 } else if (IS_QLA8044(ha)) {
102 qla8044_idc_lock(ha);
103 qla82xx_set_reset_owner(vha);
104 qla8044_idc_unlock(ha);
105 } else
106 qla2x00_system_error(vha);
107 break;
108 case 4:
109 if (IS_P3P_TYPE(ha)) {
110 if (ha->md_tmplt_hdr)
111 ql_dbg(ql_dbg_user, vha, 0x705b,
112 "MiniDump supported with this firmware.\n");
113 else
114 ql_dbg(ql_dbg_user, vha, 0x709d,
115 "MiniDump not supported with this firmware.\n");
116 }
117 break;
118 case 5:
119 if (IS_P3P_TYPE(ha))
120 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
121 break;
122 case 6:
123 if (!ha->mctp_dump_reading)
124 break;
125 ql_log(ql_log_info, vha, 0x70c1,
126 "MCTP dump cleared on (%ld).\n", vha->host_no);
127 ha->mctp_dump_reading = 0;
128 ha->mctp_dumped = 0;
129 break;
130 case 7:
131 if (ha->mctp_dumped && !ha->mctp_dump_reading) {
132 ha->mctp_dump_reading = 1;
133 ql_log(ql_log_info, vha, 0x70c2,
134 "Raw mctp dump ready for read on (%ld).\n",
135 vha->host_no);
136 }
137 break;
138 }
139 return count;
140 }
141
142 static struct bin_attribute sysfs_fw_dump_attr = {
143 .attr = {
144 .name = "fw_dump",
145 .mode = S_IRUSR | S_IWUSR,
146 },
147 .size = 0,
148 .read = qla2x00_sysfs_read_fw_dump,
149 .write = qla2x00_sysfs_write_fw_dump,
150 };
151
152 static ssize_t
153 qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
154 struct bin_attribute *bin_attr,
155 char *buf, loff_t off, size_t count)
156 {
157 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
158 struct device, kobj)));
159 struct qla_hw_data *ha = vha->hw;
160 uint32_t faddr;
161 struct active_regions active_regions = { };
162
163 if (!capable(CAP_SYS_ADMIN))
164 return 0;
165
166 mutex_lock(&ha->optrom_mutex);
167 if (qla2x00_chip_is_down(vha)) {
168 mutex_unlock(&ha->optrom_mutex);
169 return -EAGAIN;
170 }
171
172 if (!IS_NOCACHE_VPD_TYPE(ha)) {
173 mutex_unlock(&ha->optrom_mutex);
174 goto skip;
175 }
176
177 faddr = ha->flt_region_nvram;
178 if (IS_QLA28XX(ha)) {
179 qla28xx_get_aux_images(vha, &active_regions);
180 if (active_regions.aux.vpd_nvram == QLA27XX_SECONDARY_IMAGE)
181 faddr = ha->flt_region_nvram_sec;
182 }
183 ha->isp_ops->read_optrom(vha, ha->nvram, faddr << 2, ha->nvram_size);
184
185 mutex_unlock(&ha->optrom_mutex);
186
187 skip:
188 return memory_read_from_buffer(buf, count, &off, ha->nvram,
189 ha->nvram_size);
190 }
191
192 static ssize_t
193 qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
194 struct bin_attribute *bin_attr,
195 char *buf, loff_t off, size_t count)
196 {
197 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
198 struct device, kobj)));
199 struct qla_hw_data *ha = vha->hw;
200 uint16_t cnt;
201
202 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
203 !ha->isp_ops->write_nvram)
204 return -EINVAL;
205
206
207 if (IS_FWI2_CAPABLE(ha)) {
208 uint32_t *iter;
209 uint32_t chksum;
210
211 iter = (uint32_t *)buf;
212 chksum = 0;
213 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++, iter++)
214 chksum += le32_to_cpu(*iter);
215 chksum = ~chksum + 1;
216 *iter = cpu_to_le32(chksum);
217 } else {
218 uint8_t *iter;
219 uint8_t chksum;
220
221 iter = (uint8_t *)buf;
222 chksum = 0;
223 for (cnt = 0; cnt < count - 1; cnt++)
224 chksum += *iter++;
225 chksum = ~chksum + 1;
226 *iter = chksum;
227 }
228
229 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
230 ql_log(ql_log_warn, vha, 0x705f,
231 "HBA not online, failing NVRAM update.\n");
232 return -EAGAIN;
233 }
234
235 mutex_lock(&ha->optrom_mutex);
236 if (qla2x00_chip_is_down(vha)) {
237 mutex_unlock(&ha->optrom_mutex);
238 return -EAGAIN;
239 }
240
241
242 ha->isp_ops->write_nvram(vha, buf, ha->nvram_base, count);
243 ha->isp_ops->read_nvram(vha, ha->nvram, ha->nvram_base,
244 count);
245 mutex_unlock(&ha->optrom_mutex);
246
247 ql_dbg(ql_dbg_user, vha, 0x7060,
248 "Setting ISP_ABORT_NEEDED\n");
249
250 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
251 qla2xxx_wake_dpc(vha);
252 qla2x00_wait_for_chip_reset(vha);
253
254 return count;
255 }
256
257 static struct bin_attribute sysfs_nvram_attr = {
258 .attr = {
259 .name = "nvram",
260 .mode = S_IRUSR | S_IWUSR,
261 },
262 .size = 512,
263 .read = qla2x00_sysfs_read_nvram,
264 .write = qla2x00_sysfs_write_nvram,
265 };
266
267 static ssize_t
268 qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
269 struct bin_attribute *bin_attr,
270 char *buf, loff_t off, size_t count)
271 {
272 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
273 struct device, kobj)));
274 struct qla_hw_data *ha = vha->hw;
275 ssize_t rval = 0;
276
277 mutex_lock(&ha->optrom_mutex);
278
279 if (ha->optrom_state != QLA_SREADING)
280 goto out;
281
282 rval = memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
283 ha->optrom_region_size);
284
285 out:
286 mutex_unlock(&ha->optrom_mutex);
287
288 return rval;
289 }
290
291 static ssize_t
292 qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
293 struct bin_attribute *bin_attr,
294 char *buf, loff_t off, size_t count)
295 {
296 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
297 struct device, kobj)));
298 struct qla_hw_data *ha = vha->hw;
299
300 mutex_lock(&ha->optrom_mutex);
301
302 if (ha->optrom_state != QLA_SWRITING) {
303 mutex_unlock(&ha->optrom_mutex);
304 return -EINVAL;
305 }
306 if (off > ha->optrom_region_size) {
307 mutex_unlock(&ha->optrom_mutex);
308 return -ERANGE;
309 }
310 if (off + count > ha->optrom_region_size)
311 count = ha->optrom_region_size - off;
312
313 memcpy(&ha->optrom_buffer[off], buf, count);
314 mutex_unlock(&ha->optrom_mutex);
315
316 return count;
317 }
318
319 static struct bin_attribute sysfs_optrom_attr = {
320 .attr = {
321 .name = "optrom",
322 .mode = S_IRUSR | S_IWUSR,
323 },
324 .size = 0,
325 .read = qla2x00_sysfs_read_optrom,
326 .write = qla2x00_sysfs_write_optrom,
327 };
328
329 static ssize_t
330 qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
331 struct bin_attribute *bin_attr,
332 char *buf, loff_t off, size_t count)
333 {
334 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
335 struct device, kobj)));
336 struct qla_hw_data *ha = vha->hw;
337 uint32_t start = 0;
338 uint32_t size = ha->optrom_size;
339 int val, valid;
340 ssize_t rval = count;
341
342 if (off)
343 return -EINVAL;
344
345 if (unlikely(pci_channel_offline(ha->pdev)))
346 return -EAGAIN;
347
348 if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
349 return -EINVAL;
350 if (start > ha->optrom_size)
351 return -EINVAL;
352 if (size > ha->optrom_size - start)
353 size = ha->optrom_size - start;
354
355 mutex_lock(&ha->optrom_mutex);
356 if (qla2x00_chip_is_down(vha)) {
357 mutex_unlock(&ha->optrom_mutex);
358 return -EAGAIN;
359 }
360 switch (val) {
361 case 0:
362 if (ha->optrom_state != QLA_SREADING &&
363 ha->optrom_state != QLA_SWRITING) {
364 rval = -EINVAL;
365 goto out;
366 }
367 ha->optrom_state = QLA_SWAITING;
368
369 ql_dbg(ql_dbg_user, vha, 0x7061,
370 "Freeing flash region allocation -- 0x%x bytes.\n",
371 ha->optrom_region_size);
372
373 vfree(ha->optrom_buffer);
374 ha->optrom_buffer = NULL;
375 break;
376 case 1:
377 if (ha->optrom_state != QLA_SWAITING) {
378 rval = -EINVAL;
379 goto out;
380 }
381
382 ha->optrom_region_start = start;
383 ha->optrom_region_size = size;
384
385 ha->optrom_state = QLA_SREADING;
386 ha->optrom_buffer = vzalloc(ha->optrom_region_size);
387 if (ha->optrom_buffer == NULL) {
388 ql_log(ql_log_warn, vha, 0x7062,
389 "Unable to allocate memory for optrom retrieval "
390 "(%x).\n", ha->optrom_region_size);
391
392 ha->optrom_state = QLA_SWAITING;
393 rval = -ENOMEM;
394 goto out;
395 }
396
397 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
398 ql_log(ql_log_warn, vha, 0x7063,
399 "HBA not online, failing NVRAM update.\n");
400 rval = -EAGAIN;
401 goto out;
402 }
403
404 ql_dbg(ql_dbg_user, vha, 0x7064,
405 "Reading flash region -- 0x%x/0x%x.\n",
406 ha->optrom_region_start, ha->optrom_region_size);
407
408 ha->isp_ops->read_optrom(vha, ha->optrom_buffer,
409 ha->optrom_region_start, ha->optrom_region_size);
410 break;
411 case 2:
412 if (ha->optrom_state != QLA_SWAITING) {
413 rval = -EINVAL;
414 goto out;
415 }
416
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419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441 valid = 0;
442 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
443 valid = 1;
444 else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha))
445 valid = 1;
446 if (!valid) {
447 ql_log(ql_log_warn, vha, 0x7065,
448 "Invalid start region 0x%x/0x%x.\n", start, size);
449 rval = -EINVAL;
450 goto out;
451 }
452
453 ha->optrom_region_start = start;
454 ha->optrom_region_size = size;
455
456 ha->optrom_state = QLA_SWRITING;
457 ha->optrom_buffer = vzalloc(ha->optrom_region_size);
458 if (ha->optrom_buffer == NULL) {
459 ql_log(ql_log_warn, vha, 0x7066,
460 "Unable to allocate memory for optrom update "
461 "(%x)\n", ha->optrom_region_size);
462
463 ha->optrom_state = QLA_SWAITING;
464 rval = -ENOMEM;
465 goto out;
466 }
467
468 ql_dbg(ql_dbg_user, vha, 0x7067,
469 "Staging flash region write -- 0x%x/0x%x.\n",
470 ha->optrom_region_start, ha->optrom_region_size);
471
472 break;
473 case 3:
474 if (ha->optrom_state != QLA_SWRITING) {
475 rval = -EINVAL;
476 goto out;
477 }
478
479 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
480 ql_log(ql_log_warn, vha, 0x7068,
481 "HBA not online, failing flash update.\n");
482 rval = -EAGAIN;
483 goto out;
484 }
485
486 ql_dbg(ql_dbg_user, vha, 0x7069,
487 "Writing flash region -- 0x%x/0x%x.\n",
488 ha->optrom_region_start, ha->optrom_region_size);
489
490 rval = ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
491 ha->optrom_region_start, ha->optrom_region_size);
492 if (rval)
493 rval = -EIO;
494 break;
495 default:
496 rval = -EINVAL;
497 }
498
499 out:
500 mutex_unlock(&ha->optrom_mutex);
501 return rval;
502 }
503
504 static struct bin_attribute sysfs_optrom_ctl_attr = {
505 .attr = {
506 .name = "optrom_ctl",
507 .mode = S_IWUSR,
508 },
509 .size = 0,
510 .write = qla2x00_sysfs_write_optrom_ctl,
511 };
512
513 static ssize_t
514 qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
515 struct bin_attribute *bin_attr,
516 char *buf, loff_t off, size_t count)
517 {
518 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
519 struct device, kobj)));
520 struct qla_hw_data *ha = vha->hw;
521 uint32_t faddr;
522 struct active_regions active_regions = { };
523
524 if (unlikely(pci_channel_offline(ha->pdev)))
525 return -EAGAIN;
526
527 if (!capable(CAP_SYS_ADMIN))
528 return -EINVAL;
529
530 if (IS_NOCACHE_VPD_TYPE(ha))
531 goto skip;
532
533 faddr = ha->flt_region_vpd << 2;
534
535 if (IS_QLA28XX(ha)) {
536 qla28xx_get_aux_images(vha, &active_regions);
537 if (active_regions.aux.vpd_nvram == QLA27XX_SECONDARY_IMAGE)
538 faddr = ha->flt_region_vpd_sec << 2;
539
540 ql_dbg(ql_dbg_init, vha, 0x7070,
541 "Loading %s nvram image.\n",
542 active_regions.aux.vpd_nvram == QLA27XX_PRIMARY_IMAGE ?
543 "primary" : "secondary");
544 }
545
546 mutex_lock(&ha->optrom_mutex);
547 if (qla2x00_chip_is_down(vha)) {
548 mutex_unlock(&ha->optrom_mutex);
549 return -EAGAIN;
550 }
551
552 ha->isp_ops->read_optrom(vha, ha->vpd, faddr, ha->vpd_size);
553 mutex_unlock(&ha->optrom_mutex);
554
555 ha->isp_ops->read_optrom(vha, ha->vpd, faddr, ha->vpd_size);
556 skip:
557 return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
558 }
559
560 static ssize_t
561 qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
562 struct bin_attribute *bin_attr,
563 char *buf, loff_t off, size_t count)
564 {
565 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
566 struct device, kobj)));
567 struct qla_hw_data *ha = vha->hw;
568 uint8_t *tmp_data;
569
570 if (unlikely(pci_channel_offline(ha->pdev)))
571 return 0;
572
573 if (qla2x00_chip_is_down(vha))
574 return 0;
575
576 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
577 !ha->isp_ops->write_nvram)
578 return 0;
579
580 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
581 ql_log(ql_log_warn, vha, 0x706a,
582 "HBA not online, failing VPD update.\n");
583 return -EAGAIN;
584 }
585
586 mutex_lock(&ha->optrom_mutex);
587 if (qla2x00_chip_is_down(vha)) {
588 mutex_unlock(&ha->optrom_mutex);
589 return -EAGAIN;
590 }
591
592
593 ha->isp_ops->write_nvram(vha, buf, ha->vpd_base, count);
594 ha->isp_ops->read_nvram(vha, ha->vpd, ha->vpd_base, count);
595
596
597 if (!IS_FWI2_CAPABLE(ha)) {
598 mutex_unlock(&ha->optrom_mutex);
599 return -EINVAL;
600 }
601
602 tmp_data = vmalloc(256);
603 if (!tmp_data) {
604 mutex_unlock(&ha->optrom_mutex);
605 ql_log(ql_log_warn, vha, 0x706b,
606 "Unable to allocate memory for VPD information update.\n");
607 return -ENOMEM;
608 }
609 ha->isp_ops->get_flash_version(vha, tmp_data);
610 vfree(tmp_data);
611
612 mutex_unlock(&ha->optrom_mutex);
613
614 return count;
615 }
616
617 static struct bin_attribute sysfs_vpd_attr = {
618 .attr = {
619 .name = "vpd",
620 .mode = S_IRUSR | S_IWUSR,
621 },
622 .size = 0,
623 .read = qla2x00_sysfs_read_vpd,
624 .write = qla2x00_sysfs_write_vpd,
625 };
626
627 static ssize_t
628 qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
629 struct bin_attribute *bin_attr,
630 char *buf, loff_t off, size_t count)
631 {
632 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
633 struct device, kobj)));
634 int rval;
635
636 if (!capable(CAP_SYS_ADMIN) || off != 0 || count < SFP_DEV_SIZE)
637 return 0;
638
639 mutex_lock(&vha->hw->optrom_mutex);
640 if (qla2x00_chip_is_down(vha)) {
641 mutex_unlock(&vha->hw->optrom_mutex);
642 return 0;
643 }
644
645 rval = qla2x00_read_sfp_dev(vha, buf, count);
646 mutex_unlock(&vha->hw->optrom_mutex);
647
648 if (rval)
649 return -EIO;
650
651 return count;
652 }
653
654 static struct bin_attribute sysfs_sfp_attr = {
655 .attr = {
656 .name = "sfp",
657 .mode = S_IRUSR | S_IWUSR,
658 },
659 .size = SFP_DEV_SIZE,
660 .read = qla2x00_sysfs_read_sfp,
661 };
662
663 static ssize_t
664 qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
665 struct bin_attribute *bin_attr,
666 char *buf, loff_t off, size_t count)
667 {
668 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
669 struct device, kobj)));
670 struct qla_hw_data *ha = vha->hw;
671 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
672 int type;
673 uint32_t idc_control;
674 uint8_t *tmp_data = NULL;
675
676 if (off != 0)
677 return -EINVAL;
678
679 type = simple_strtol(buf, NULL, 10);
680 switch (type) {
681 case 0x2025c:
682 ql_log(ql_log_info, vha, 0x706e,
683 "Issuing ISP reset.\n");
684
685 scsi_block_requests(vha->host);
686 if (IS_QLA82XX(ha)) {
687 ha->flags.isp82xx_no_md_cap = 1;
688 qla82xx_idc_lock(ha);
689 qla82xx_set_reset_owner(vha);
690 qla82xx_idc_unlock(ha);
691 } else if (IS_QLA8044(ha)) {
692 qla8044_idc_lock(ha);
693 idc_control = qla8044_rd_reg(ha,
694 QLA8044_IDC_DRV_CTRL);
695 qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL,
696 (idc_control | GRACEFUL_RESET_BIT1));
697 qla82xx_set_reset_owner(vha);
698 qla8044_idc_unlock(ha);
699 } else {
700 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
701 qla2xxx_wake_dpc(vha);
702 }
703 qla2x00_wait_for_chip_reset(vha);
704 scsi_unblock_requests(vha->host);
705 break;
706 case 0x2025d:
707 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
708 return -EPERM;
709
710 ql_log(ql_log_info, vha, 0x706f,
711 "Issuing MPI reset.\n");
712
713 if (IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) {
714 uint32_t idc_control;
715
716 qla83xx_idc_lock(vha, 0);
717 __qla83xx_get_idc_control(vha, &idc_control);
718 idc_control |= QLA83XX_IDC_GRACEFUL_RESET;
719 __qla83xx_set_idc_control(vha, idc_control);
720 qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
721 QLA8XXX_DEV_NEED_RESET);
722 qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
723 qla83xx_idc_unlock(vha, 0);
724 break;
725 } else {
726
727 WARN_ON_ONCE(qla2x00_wait_for_hba_online(vha) !=
728 QLA_SUCCESS);
729
730
731 scsi_block_requests(vha->host);
732 if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
733 ql_log(ql_log_warn, vha, 0x7070,
734 "MPI reset failed.\n");
735 scsi_unblock_requests(vha->host);
736 break;
737 }
738 case 0x2025e:
739 if (!IS_P3P_TYPE(ha) || vha != base_vha) {
740 ql_log(ql_log_info, vha, 0x7071,
741 "FCoE ctx reset not supported.\n");
742 return -EPERM;
743 }
744
745 ql_log(ql_log_info, vha, 0x7072,
746 "Issuing FCoE ctx reset.\n");
747 set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
748 qla2xxx_wake_dpc(vha);
749 qla2x00_wait_for_fcoe_ctx_reset(vha);
750 break;
751 case 0x2025f:
752 if (!IS_QLA8031(ha))
753 return -EPERM;
754 ql_log(ql_log_info, vha, 0x70bc,
755 "Disabling Reset by IDC control\n");
756 qla83xx_idc_lock(vha, 0);
757 __qla83xx_get_idc_control(vha, &idc_control);
758 idc_control |= QLA83XX_IDC_RESET_DISABLED;
759 __qla83xx_set_idc_control(vha, idc_control);
760 qla83xx_idc_unlock(vha, 0);
761 break;
762 case 0x20260:
763 if (!IS_QLA8031(ha))
764 return -EPERM;
765 ql_log(ql_log_info, vha, 0x70bd,
766 "Enabling Reset by IDC control\n");
767 qla83xx_idc_lock(vha, 0);
768 __qla83xx_get_idc_control(vha, &idc_control);
769 idc_control &= ~QLA83XX_IDC_RESET_DISABLED;
770 __qla83xx_set_idc_control(vha, idc_control);
771 qla83xx_idc_unlock(vha, 0);
772 break;
773 case 0x20261:
774 ql_dbg(ql_dbg_user, vha, 0x70e0,
775 "Updating cache versions without reset ");
776
777 tmp_data = vmalloc(256);
778 if (!tmp_data) {
779 ql_log(ql_log_warn, vha, 0x70e1,
780 "Unable to allocate memory for VPD information update.\n");
781 return -ENOMEM;
782 }
783 ha->isp_ops->get_flash_version(vha, tmp_data);
784 vfree(tmp_data);
785 break;
786 }
787 return count;
788 }
789
790 static struct bin_attribute sysfs_reset_attr = {
791 .attr = {
792 .name = "reset",
793 .mode = S_IWUSR,
794 },
795 .size = 0,
796 .write = qla2x00_sysfs_write_reset,
797 };
798
799 static ssize_t
800 qla2x00_issue_logo(struct file *filp, struct kobject *kobj,
801 struct bin_attribute *bin_attr,
802 char *buf, loff_t off, size_t count)
803 {
804 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
805 struct device, kobj)));
806 int type;
807 port_id_t did;
808
809 if (!capable(CAP_SYS_ADMIN))
810 return 0;
811
812 if (unlikely(pci_channel_offline(vha->hw->pdev)))
813 return 0;
814
815 if (qla2x00_chip_is_down(vha))
816 return 0;
817
818 type = simple_strtol(buf, NULL, 10);
819
820 did.b.domain = (type & 0x00ff0000) >> 16;
821 did.b.area = (type & 0x0000ff00) >> 8;
822 did.b.al_pa = (type & 0x000000ff);
823
824 ql_log(ql_log_info, vha, 0xd04d, "portid=%02x%02x%02x done\n",
825 did.b.domain, did.b.area, did.b.al_pa);
826
827 ql_log(ql_log_info, vha, 0x70e4, "%s: %d\n", __func__, type);
828
829 qla24xx_els_dcmd_iocb(vha, ELS_DCMD_LOGO, did);
830 return count;
831 }
832
833 static struct bin_attribute sysfs_issue_logo_attr = {
834 .attr = {
835 .name = "issue_logo",
836 .mode = S_IWUSR,
837 },
838 .size = 0,
839 .write = qla2x00_issue_logo,
840 };
841
842 static ssize_t
843 qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
844 struct bin_attribute *bin_attr,
845 char *buf, loff_t off, size_t count)
846 {
847 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
848 struct device, kobj)));
849 struct qla_hw_data *ha = vha->hw;
850 int rval;
851 uint16_t actual_size;
852
853 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
854 return 0;
855
856 if (unlikely(pci_channel_offline(ha->pdev)))
857 return 0;
858 mutex_lock(&vha->hw->optrom_mutex);
859 if (qla2x00_chip_is_down(vha)) {
860 mutex_unlock(&vha->hw->optrom_mutex);
861 return 0;
862 }
863
864 if (ha->xgmac_data)
865 goto do_read;
866
867 ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
868 &ha->xgmac_data_dma, GFP_KERNEL);
869 if (!ha->xgmac_data) {
870 mutex_unlock(&vha->hw->optrom_mutex);
871 ql_log(ql_log_warn, vha, 0x7076,
872 "Unable to allocate memory for XGMAC read-data.\n");
873 return 0;
874 }
875
876 do_read:
877 actual_size = 0;
878 memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
879
880 rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
881 XGMAC_DATA_SIZE, &actual_size);
882
883 mutex_unlock(&vha->hw->optrom_mutex);
884 if (rval != QLA_SUCCESS) {
885 ql_log(ql_log_warn, vha, 0x7077,
886 "Unable to read XGMAC data (%x).\n", rval);
887 count = 0;
888 }
889
890 count = actual_size > count ? count : actual_size;
891 memcpy(buf, ha->xgmac_data, count);
892
893 return count;
894 }
895
896 static struct bin_attribute sysfs_xgmac_stats_attr = {
897 .attr = {
898 .name = "xgmac_stats",
899 .mode = S_IRUSR,
900 },
901 .size = 0,
902 .read = qla2x00_sysfs_read_xgmac_stats,
903 };
904
905 static ssize_t
906 qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
907 struct bin_attribute *bin_attr,
908 char *buf, loff_t off, size_t count)
909 {
910 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
911 struct device, kobj)));
912 struct qla_hw_data *ha = vha->hw;
913 int rval;
914
915 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
916 return 0;
917
918 if (ha->dcbx_tlv)
919 goto do_read;
920 mutex_lock(&vha->hw->optrom_mutex);
921 if (qla2x00_chip_is_down(vha)) {
922 mutex_unlock(&vha->hw->optrom_mutex);
923 return 0;
924 }
925
926 ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
927 &ha->dcbx_tlv_dma, GFP_KERNEL);
928 if (!ha->dcbx_tlv) {
929 mutex_unlock(&vha->hw->optrom_mutex);
930 ql_log(ql_log_warn, vha, 0x7078,
931 "Unable to allocate memory for DCBX TLV read-data.\n");
932 return -ENOMEM;
933 }
934
935 do_read:
936 memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
937
938 rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
939 DCBX_TLV_DATA_SIZE);
940
941 mutex_unlock(&vha->hw->optrom_mutex);
942
943 if (rval != QLA_SUCCESS) {
944 ql_log(ql_log_warn, vha, 0x7079,
945 "Unable to read DCBX TLV (%x).\n", rval);
946 return -EIO;
947 }
948
949 memcpy(buf, ha->dcbx_tlv, count);
950
951 return count;
952 }
953
954 static struct bin_attribute sysfs_dcbx_tlv_attr = {
955 .attr = {
956 .name = "dcbx_tlv",
957 .mode = S_IRUSR,
958 },
959 .size = 0,
960 .read = qla2x00_sysfs_read_dcbx_tlv,
961 };
962
963 static struct sysfs_entry {
964 char *name;
965 struct bin_attribute *attr;
966 int type;
967 } bin_file_entries[] = {
968 { "fw_dump", &sysfs_fw_dump_attr, },
969 { "nvram", &sysfs_nvram_attr, },
970 { "optrom", &sysfs_optrom_attr, },
971 { "optrom_ctl", &sysfs_optrom_ctl_attr, },
972 { "vpd", &sysfs_vpd_attr, 1 },
973 { "sfp", &sysfs_sfp_attr, 1 },
974 { "reset", &sysfs_reset_attr, },
975 { "issue_logo", &sysfs_issue_logo_attr, },
976 { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
977 { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
978 { NULL },
979 };
980
981 void
982 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
983 {
984 struct Scsi_Host *host = vha->host;
985 struct sysfs_entry *iter;
986 int ret;
987
988 for (iter = bin_file_entries; iter->name; iter++) {
989 if (iter->type && !IS_FWI2_CAPABLE(vha->hw))
990 continue;
991 if (iter->type == 2 && !IS_QLA25XX(vha->hw))
992 continue;
993 if (iter->type == 3 && !(IS_CNA_CAPABLE(vha->hw)))
994 continue;
995
996 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
997 iter->attr);
998 if (ret)
999 ql_log(ql_log_warn, vha, 0x00f3,
1000 "Unable to create sysfs %s binary attribute (%d).\n",
1001 iter->name, ret);
1002 else
1003 ql_dbg(ql_dbg_init, vha, 0x00f4,
1004 "Successfully created sysfs %s binary attribute.\n",
1005 iter->name);
1006 }
1007 }
1008
1009 void
1010 qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
1011 {
1012 struct Scsi_Host *host = vha->host;
1013 struct sysfs_entry *iter;
1014 struct qla_hw_data *ha = vha->hw;
1015
1016 for (iter = bin_file_entries; iter->name; iter++) {
1017 if (iter->type && !IS_FWI2_CAPABLE(ha))
1018 continue;
1019 if (iter->type == 2 && !IS_QLA25XX(ha))
1020 continue;
1021 if (iter->type == 3 && !(IS_CNA_CAPABLE(ha)))
1022 continue;
1023 if (iter->type == 0x27 &&
1024 (!IS_QLA27XX(ha) || !IS_QLA28XX(ha)))
1025 continue;
1026
1027 sysfs_remove_bin_file(&host->shost_gendev.kobj,
1028 iter->attr);
1029 }
1030
1031 if (stop_beacon && ha->beacon_blink_led == 1)
1032 ha->isp_ops->beacon_off(vha);
1033 }
1034
1035
1036
1037 static ssize_t
1038 qla2x00_driver_version_show(struct device *dev,
1039 struct device_attribute *attr, char *buf)
1040 {
1041 return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
1042 }
1043
1044 static ssize_t
1045 qla2x00_fw_version_show(struct device *dev,
1046 struct device_attribute *attr, char *buf)
1047 {
1048 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1049 struct qla_hw_data *ha = vha->hw;
1050 char fw_str[128];
1051
1052 return scnprintf(buf, PAGE_SIZE, "%s\n",
1053 ha->isp_ops->fw_version_str(vha, fw_str, sizeof(fw_str)));
1054 }
1055
1056 static ssize_t
1057 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
1058 char *buf)
1059 {
1060 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1061 struct qla_hw_data *ha = vha->hw;
1062 uint32_t sn;
1063
1064 if (IS_QLAFX00(vha->hw)) {
1065 return scnprintf(buf, PAGE_SIZE, "%s\n",
1066 vha->hw->mr.serial_num);
1067 } else if (IS_FWI2_CAPABLE(ha)) {
1068 qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1);
1069 return strlen(strcat(buf, "\n"));
1070 }
1071
1072 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
1073 return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
1074 sn % 100000);
1075 }
1076
1077 static ssize_t
1078 qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
1079 char *buf)
1080 {
1081 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1082
1083 return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
1084 }
1085
1086 static ssize_t
1087 qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
1088 char *buf)
1089 {
1090 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1091 struct qla_hw_data *ha = vha->hw;
1092
1093 if (IS_QLAFX00(vha->hw))
1094 return scnprintf(buf, PAGE_SIZE, "%s\n",
1095 vha->hw->mr.hw_version);
1096
1097 return scnprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
1098 ha->product_id[0], ha->product_id[1], ha->product_id[2],
1099 ha->product_id[3]);
1100 }
1101
1102 static ssize_t
1103 qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
1104 char *buf)
1105 {
1106 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1107
1108 return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
1109 }
1110
1111 static ssize_t
1112 qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
1113 char *buf)
1114 {
1115 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1116
1117 return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc);
1118 }
1119
1120 static ssize_t
1121 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
1122 char *buf)
1123 {
1124 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1125 char pci_info[30];
1126
1127 return scnprintf(buf, PAGE_SIZE, "%s\n",
1128 vha->hw->isp_ops->pci_info_str(vha, pci_info,
1129 sizeof(pci_info)));
1130 }
1131
1132 static ssize_t
1133 qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
1134 char *buf)
1135 {
1136 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1137 struct qla_hw_data *ha = vha->hw;
1138 int len = 0;
1139
1140 if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
1141 atomic_read(&vha->loop_state) == LOOP_DEAD ||
1142 vha->device_flags & DFLG_NO_CABLE)
1143 len = scnprintf(buf, PAGE_SIZE, "Link Down\n");
1144 else if (atomic_read(&vha->loop_state) != LOOP_READY ||
1145 qla2x00_chip_is_down(vha))
1146 len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n");
1147 else {
1148 len = scnprintf(buf, PAGE_SIZE, "Link Up - ");
1149
1150 switch (ha->current_topology) {
1151 case ISP_CFG_NL:
1152 len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1153 break;
1154 case ISP_CFG_FL:
1155 len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
1156 break;
1157 case ISP_CFG_N:
1158 len += scnprintf(buf + len, PAGE_SIZE-len,
1159 "N_Port to N_Port\n");
1160 break;
1161 case ISP_CFG_F:
1162 len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
1163 break;
1164 default:
1165 len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1166 break;
1167 }
1168 }
1169 return len;
1170 }
1171
1172 static ssize_t
1173 qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
1174 char *buf)
1175 {
1176 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1177 int len = 0;
1178
1179 switch (vha->hw->zio_mode) {
1180 case QLA_ZIO_MODE_6:
1181 len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
1182 break;
1183 case QLA_ZIO_DISABLED:
1184 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1185 break;
1186 }
1187 return len;
1188 }
1189
1190 static ssize_t
1191 qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
1192 const char *buf, size_t count)
1193 {
1194 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1195 struct qla_hw_data *ha = vha->hw;
1196 int val = 0;
1197 uint16_t zio_mode;
1198
1199 if (!IS_ZIO_SUPPORTED(ha))
1200 return -ENOTSUPP;
1201
1202 if (sscanf(buf, "%d", &val) != 1)
1203 return -EINVAL;
1204
1205 if (val)
1206 zio_mode = QLA_ZIO_MODE_6;
1207 else
1208 zio_mode = QLA_ZIO_DISABLED;
1209
1210
1211 if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
1212 ha->zio_mode = zio_mode;
1213 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
1214 }
1215 return strlen(buf);
1216 }
1217
1218 static ssize_t
1219 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
1220 char *buf)
1221 {
1222 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1223
1224 return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
1225 }
1226
1227 static ssize_t
1228 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
1229 const char *buf, size_t count)
1230 {
1231 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1232 int val = 0;
1233 uint16_t zio_timer;
1234
1235 if (sscanf(buf, "%d", &val) != 1)
1236 return -EINVAL;
1237 if (val > 25500 || val < 100)
1238 return -ERANGE;
1239
1240 zio_timer = (uint16_t)(val / 100);
1241 vha->hw->zio_timer = zio_timer;
1242
1243 return strlen(buf);
1244 }
1245
1246 static ssize_t
1247 qla_zio_threshold_show(struct device *dev, struct device_attribute *attr,
1248 char *buf)
1249 {
1250 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1251
1252 return scnprintf(buf, PAGE_SIZE, "%d exchanges\n",
1253 vha->hw->last_zio_threshold);
1254 }
1255
1256 static ssize_t
1257 qla_zio_threshold_store(struct device *dev, struct device_attribute *attr,
1258 const char *buf, size_t count)
1259 {
1260 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1261 int val = 0;
1262
1263 if (vha->hw->zio_mode != QLA_ZIO_MODE_6)
1264 return -EINVAL;
1265 if (sscanf(buf, "%d", &val) != 1)
1266 return -EINVAL;
1267 if (val < 0 || val > 256)
1268 return -ERANGE;
1269
1270 atomic_set(&vha->hw->zio_threshold, val);
1271 return strlen(buf);
1272 }
1273
1274 static ssize_t
1275 qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
1276 char *buf)
1277 {
1278 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1279 int len = 0;
1280
1281 if (vha->hw->beacon_blink_led)
1282 len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
1283 else
1284 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1285 return len;
1286 }
1287
1288 static ssize_t
1289 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
1290 const char *buf, size_t count)
1291 {
1292 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1293 struct qla_hw_data *ha = vha->hw;
1294 int val = 0;
1295 int rval;
1296
1297 if (IS_QLA2100(ha) || IS_QLA2200(ha))
1298 return -EPERM;
1299
1300 if (sscanf(buf, "%d", &val) != 1)
1301 return -EINVAL;
1302
1303 mutex_lock(&vha->hw->optrom_mutex);
1304 if (qla2x00_chip_is_down(vha)) {
1305 mutex_unlock(&vha->hw->optrom_mutex);
1306 ql_log(ql_log_warn, vha, 0x707a,
1307 "Abort ISP active -- ignoring beacon request.\n");
1308 return -EBUSY;
1309 }
1310
1311 if (val)
1312 rval = ha->isp_ops->beacon_on(vha);
1313 else
1314 rval = ha->isp_ops->beacon_off(vha);
1315
1316 if (rval != QLA_SUCCESS)
1317 count = 0;
1318
1319 mutex_unlock(&vha->hw->optrom_mutex);
1320
1321 return count;
1322 }
1323
1324 static ssize_t
1325 qla2x00_optrom_bios_version_show(struct device *dev,
1326 struct device_attribute *attr, char *buf)
1327 {
1328 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1329 struct qla_hw_data *ha = vha->hw;
1330
1331 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
1332 ha->bios_revision[0]);
1333 }
1334
1335 static ssize_t
1336 qla2x00_optrom_efi_version_show(struct device *dev,
1337 struct device_attribute *attr, char *buf)
1338 {
1339 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1340 struct qla_hw_data *ha = vha->hw;
1341
1342 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
1343 ha->efi_revision[0]);
1344 }
1345
1346 static ssize_t
1347 qla2x00_optrom_fcode_version_show(struct device *dev,
1348 struct device_attribute *attr, char *buf)
1349 {
1350 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1351 struct qla_hw_data *ha = vha->hw;
1352
1353 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
1354 ha->fcode_revision[0]);
1355 }
1356
1357 static ssize_t
1358 qla2x00_optrom_fw_version_show(struct device *dev,
1359 struct device_attribute *attr, char *buf)
1360 {
1361 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1362 struct qla_hw_data *ha = vha->hw;
1363
1364 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
1365 ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
1366 ha->fw_revision[3]);
1367 }
1368
1369 static ssize_t
1370 qla2x00_optrom_gold_fw_version_show(struct device *dev,
1371 struct device_attribute *attr, char *buf)
1372 {
1373 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1374 struct qla_hw_data *ha = vha->hw;
1375
1376 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) &&
1377 !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
1378 return scnprintf(buf, PAGE_SIZE, "\n");
1379
1380 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
1381 ha->gold_fw_version[0], ha->gold_fw_version[1],
1382 ha->gold_fw_version[2], ha->gold_fw_version[3]);
1383 }
1384
1385 static ssize_t
1386 qla2x00_total_isp_aborts_show(struct device *dev,
1387 struct device_attribute *attr, char *buf)
1388 {
1389 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1390
1391 return scnprintf(buf, PAGE_SIZE, "%d\n",
1392 vha->qla_stats.total_isp_aborts);
1393 }
1394
1395 static ssize_t
1396 qla24xx_84xx_fw_version_show(struct device *dev,
1397 struct device_attribute *attr, char *buf)
1398 {
1399 int rval = QLA_SUCCESS;
1400 uint16_t status[2] = { 0 };
1401 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1402 struct qla_hw_data *ha = vha->hw;
1403
1404 if (!IS_QLA84XX(ha))
1405 return scnprintf(buf, PAGE_SIZE, "\n");
1406
1407 if (!ha->cs84xx->op_fw_version) {
1408 rval = qla84xx_verify_chip(vha, status);
1409
1410 if (!rval && !status[0])
1411 return scnprintf(buf, PAGE_SIZE, "%u\n",
1412 (uint32_t)ha->cs84xx->op_fw_version);
1413 }
1414
1415 return scnprintf(buf, PAGE_SIZE, "\n");
1416 }
1417
1418 static ssize_t
1419 qla2x00_serdes_version_show(struct device *dev, struct device_attribute *attr,
1420 char *buf)
1421 {
1422 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1423 struct qla_hw_data *ha = vha->hw;
1424
1425 if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
1426 return scnprintf(buf, PAGE_SIZE, "\n");
1427
1428 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1429 ha->serdes_version[0], ha->serdes_version[1],
1430 ha->serdes_version[2]);
1431 }
1432
1433 static ssize_t
1434 qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
1435 char *buf)
1436 {
1437 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1438 struct qla_hw_data *ha = vha->hw;
1439
1440 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha) &&
1441 !IS_QLA27XX(ha) && !IS_QLA28XX(ha))
1442 return scnprintf(buf, PAGE_SIZE, "\n");
1443
1444 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
1445 ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
1446 ha->mpi_capabilities);
1447 }
1448
1449 static ssize_t
1450 qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
1451 char *buf)
1452 {
1453 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1454 struct qla_hw_data *ha = vha->hw;
1455
1456 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
1457 return scnprintf(buf, PAGE_SIZE, "\n");
1458
1459 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1460 ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
1461 }
1462
1463 static ssize_t
1464 qla2x00_flash_block_size_show(struct device *dev,
1465 struct device_attribute *attr, char *buf)
1466 {
1467 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1468 struct qla_hw_data *ha = vha->hw;
1469
1470 return scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
1471 }
1472
1473 static ssize_t
1474 qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
1475 char *buf)
1476 {
1477 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1478
1479 if (!IS_CNA_CAPABLE(vha->hw))
1480 return scnprintf(buf, PAGE_SIZE, "\n");
1481
1482 return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
1483 }
1484
1485 static ssize_t
1486 qla2x00_vn_port_mac_address_show(struct device *dev,
1487 struct device_attribute *attr, char *buf)
1488 {
1489 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1490
1491 if (!IS_CNA_CAPABLE(vha->hw))
1492 return scnprintf(buf, PAGE_SIZE, "\n");
1493
1494 return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac);
1495 }
1496
1497 static ssize_t
1498 qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
1499 char *buf)
1500 {
1501 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1502
1503 return scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
1504 }
1505
1506 static ssize_t
1507 qla2x00_thermal_temp_show(struct device *dev,
1508 struct device_attribute *attr, char *buf)
1509 {
1510 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1511 uint16_t temp = 0;
1512 int rc;
1513
1514 mutex_lock(&vha->hw->optrom_mutex);
1515 if (qla2x00_chip_is_down(vha)) {
1516 mutex_unlock(&vha->hw->optrom_mutex);
1517 ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
1518 goto done;
1519 }
1520
1521 if (vha->hw->flags.eeh_busy) {
1522 mutex_unlock(&vha->hw->optrom_mutex);
1523 ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n");
1524 goto done;
1525 }
1526
1527 rc = qla2x00_get_thermal_temp(vha, &temp);
1528 mutex_unlock(&vha->hw->optrom_mutex);
1529 if (rc == QLA_SUCCESS)
1530 return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
1531
1532 done:
1533 return scnprintf(buf, PAGE_SIZE, "\n");
1534 }
1535
1536 static ssize_t
1537 qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
1538 char *buf)
1539 {
1540 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1541 int rval = QLA_FUNCTION_FAILED;
1542 uint16_t state[6];
1543 uint32_t pstate;
1544
1545 if (IS_QLAFX00(vha->hw)) {
1546 pstate = qlafx00_fw_state_show(dev, attr, buf);
1547 return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate);
1548 }
1549
1550 mutex_lock(&vha->hw->optrom_mutex);
1551 if (qla2x00_chip_is_down(vha)) {
1552 mutex_unlock(&vha->hw->optrom_mutex);
1553 ql_log(ql_log_warn, vha, 0x707c,
1554 "ISP reset active.\n");
1555 goto out;
1556 } else if (vha->hw->flags.eeh_busy) {
1557 mutex_unlock(&vha->hw->optrom_mutex);
1558 goto out;
1559 }
1560
1561 rval = qla2x00_get_firmware_state(vha, state);
1562 mutex_unlock(&vha->hw->optrom_mutex);
1563 out:
1564 if (rval != QLA_SUCCESS) {
1565 memset(state, -1, sizeof(state));
1566 rval = qla2x00_get_firmware_state(vha, state);
1567 }
1568
1569 return scnprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
1570 state[0], state[1], state[2], state[3], state[4], state[5]);
1571 }
1572
1573 static ssize_t
1574 qla2x00_diag_requests_show(struct device *dev,
1575 struct device_attribute *attr, char *buf)
1576 {
1577 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1578
1579 if (!IS_BIDI_CAPABLE(vha->hw))
1580 return scnprintf(buf, PAGE_SIZE, "\n");
1581
1582 return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count);
1583 }
1584
1585 static ssize_t
1586 qla2x00_diag_megabytes_show(struct device *dev,
1587 struct device_attribute *attr, char *buf)
1588 {
1589 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1590
1591 if (!IS_BIDI_CAPABLE(vha->hw))
1592 return scnprintf(buf, PAGE_SIZE, "\n");
1593
1594 return scnprintf(buf, PAGE_SIZE, "%llu\n",
1595 vha->bidi_stats.transfer_bytes >> 20);
1596 }
1597
1598 static ssize_t
1599 qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr,
1600 char *buf)
1601 {
1602 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1603 struct qla_hw_data *ha = vha->hw;
1604 uint32_t size;
1605
1606 if (!ha->fw_dumped)
1607 size = 0;
1608 else if (IS_P3P_TYPE(ha))
1609 size = ha->md_template_size + ha->md_dump_size;
1610 else
1611 size = ha->fw_dump_len;
1612
1613 return scnprintf(buf, PAGE_SIZE, "%d\n", size);
1614 }
1615
1616 static ssize_t
1617 qla2x00_allow_cna_fw_dump_show(struct device *dev,
1618 struct device_attribute *attr, char *buf)
1619 {
1620 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1621
1622 if (!IS_P3P_TYPE(vha->hw))
1623 return scnprintf(buf, PAGE_SIZE, "\n");
1624 else
1625 return scnprintf(buf, PAGE_SIZE, "%s\n",
1626 vha->hw->allow_cna_fw_dump ? "true" : "false");
1627 }
1628
1629 static ssize_t
1630 qla2x00_allow_cna_fw_dump_store(struct device *dev,
1631 struct device_attribute *attr, const char *buf, size_t count)
1632 {
1633 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1634 int val = 0;
1635
1636 if (!IS_P3P_TYPE(vha->hw))
1637 return -EINVAL;
1638
1639 if (sscanf(buf, "%d", &val) != 1)
1640 return -EINVAL;
1641
1642 vha->hw->allow_cna_fw_dump = val != 0;
1643
1644 return strlen(buf);
1645 }
1646
1647 static ssize_t
1648 qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr,
1649 char *buf)
1650 {
1651 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1652 struct qla_hw_data *ha = vha->hw;
1653
1654 if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
1655 return scnprintf(buf, PAGE_SIZE, "\n");
1656
1657 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1658 ha->pep_version[0], ha->pep_version[1], ha->pep_version[2]);
1659 }
1660
1661 static ssize_t
1662 qla2x00_min_supported_speed_show(struct device *dev,
1663 struct device_attribute *attr, char *buf)
1664 {
1665 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1666 struct qla_hw_data *ha = vha->hw;
1667
1668 if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
1669 return scnprintf(buf, PAGE_SIZE, "\n");
1670
1671 return scnprintf(buf, PAGE_SIZE, "%s\n",
1672 ha->min_supported_speed == 6 ? "64Gps" :
1673 ha->min_supported_speed == 5 ? "32Gps" :
1674 ha->min_supported_speed == 4 ? "16Gps" :
1675 ha->min_supported_speed == 3 ? "8Gps" :
1676 ha->min_supported_speed == 2 ? "4Gps" :
1677 ha->min_supported_speed != 0 ? "unknown" : "");
1678 }
1679
1680 static ssize_t
1681 qla2x00_max_supported_speed_show(struct device *dev,
1682 struct device_attribute *attr, char *buf)
1683 {
1684 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1685 struct qla_hw_data *ha = vha->hw;
1686
1687 if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
1688 return scnprintf(buf, PAGE_SIZE, "\n");
1689
1690 return scnprintf(buf, PAGE_SIZE, "%s\n",
1691 ha->max_supported_speed == 2 ? "64Gps" :
1692 ha->max_supported_speed == 1 ? "32Gps" :
1693 ha->max_supported_speed == 0 ? "16Gps" : "unknown");
1694 }
1695
1696 static ssize_t
1697 qla2x00_port_speed_store(struct device *dev, struct device_attribute *attr,
1698 const char *buf, size_t count)
1699 {
1700 struct scsi_qla_host *vha = shost_priv(dev_to_shost(dev));
1701 ulong type, speed;
1702 int oldspeed, rval;
1703 int mode = QLA_SET_DATA_RATE_LR;
1704 struct qla_hw_data *ha = vha->hw;
1705
1706 if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha)) {
1707 ql_log(ql_log_warn, vha, 0x70d8,
1708 "Speed setting not supported \n");
1709 return -EINVAL;
1710 }
1711
1712 rval = kstrtol(buf, 10, &type);
1713 if (rval)
1714 return rval;
1715 speed = type;
1716 if (type == 40 || type == 80 || type == 160 ||
1717 type == 320) {
1718 ql_dbg(ql_dbg_user, vha, 0x70d9,
1719 "Setting will be affected after a loss of sync\n");
1720 type = type/10;
1721 mode = QLA_SET_DATA_RATE_NOLR;
1722 }
1723
1724 oldspeed = ha->set_data_rate;
1725
1726 switch (type) {
1727 case 0:
1728 ha->set_data_rate = PORT_SPEED_AUTO;
1729 break;
1730 case 4:
1731 ha->set_data_rate = PORT_SPEED_4GB;
1732 break;
1733 case 8:
1734 ha->set_data_rate = PORT_SPEED_8GB;
1735 break;
1736 case 16:
1737 ha->set_data_rate = PORT_SPEED_16GB;
1738 break;
1739 case 32:
1740 ha->set_data_rate = PORT_SPEED_32GB;
1741 break;
1742 default:
1743 ql_log(ql_log_warn, vha, 0x1199,
1744 "Unrecognized speed setting:%lx. Setting Autoneg\n",
1745 speed);
1746 ha->set_data_rate = PORT_SPEED_AUTO;
1747 }
1748
1749 if (qla2x00_chip_is_down(vha) || (oldspeed == ha->set_data_rate))
1750 return -EINVAL;
1751
1752 ql_log(ql_log_info, vha, 0x70da,
1753 "Setting speed to %lx Gbps \n", type);
1754
1755 rval = qla2x00_set_data_rate(vha, mode);
1756 if (rval != QLA_SUCCESS)
1757 return -EIO;
1758
1759 return strlen(buf);
1760 }
1761
1762 static ssize_t
1763 qla2x00_port_speed_show(struct device *dev, struct device_attribute *attr,
1764 char *buf)
1765 {
1766 struct scsi_qla_host *vha = shost_priv(dev_to_shost(dev));
1767 struct qla_hw_data *ha = vha->hw;
1768 ssize_t rval;
1769 char *spd[7] = {"0", "0", "0", "4", "8", "16", "32"};
1770
1771 rval = qla2x00_get_data_rate(vha);
1772 if (rval != QLA_SUCCESS) {
1773 ql_log(ql_log_warn, vha, 0x70db,
1774 "Unable to get port speed rval:%zd\n", rval);
1775 return -EINVAL;
1776 }
1777
1778 return scnprintf(buf, PAGE_SIZE, "%s\n", spd[ha->link_data_rate]);
1779 }
1780
1781
1782
1783 static ssize_t
1784 qlini_mode_show(struct device *dev, struct device_attribute *attr, char *buf)
1785 {
1786 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1787 int len = 0;
1788
1789 len += scnprintf(buf + len, PAGE_SIZE-len,
1790 "Supported options: enabled | disabled | dual | exclusive\n");
1791
1792
1793 len += scnprintf(buf + len, PAGE_SIZE-len, "Current selection: ");
1794
1795 switch (vha->qlini_mode) {
1796 case QLA2XXX_INI_MODE_EXCLUSIVE:
1797 len += scnprintf(buf + len, PAGE_SIZE-len,
1798 QLA2XXX_INI_MODE_STR_EXCLUSIVE);
1799 break;
1800 case QLA2XXX_INI_MODE_DISABLED:
1801 len += scnprintf(buf + len, PAGE_SIZE-len,
1802 QLA2XXX_INI_MODE_STR_DISABLED);
1803 break;
1804 case QLA2XXX_INI_MODE_ENABLED:
1805 len += scnprintf(buf + len, PAGE_SIZE-len,
1806 QLA2XXX_INI_MODE_STR_ENABLED);
1807 break;
1808 case QLA2XXX_INI_MODE_DUAL:
1809 len += scnprintf(buf + len, PAGE_SIZE-len,
1810 QLA2XXX_INI_MODE_STR_DUAL);
1811 break;
1812 }
1813 len += scnprintf(buf + len, PAGE_SIZE-len, "\n");
1814
1815 return len;
1816 }
1817
1818 static char *mode_to_str[] = {
1819 "exclusive",
1820 "disabled",
1821 "enabled",
1822 "dual",
1823 };
1824
1825 #define NEED_EXCH_OFFLOAD(_exchg) ((_exchg) > FW_DEF_EXCHANGES_CNT)
1826 static int qla_set_ini_mode(scsi_qla_host_t *vha, int op)
1827 {
1828 int rc = 0;
1829 enum {
1830 NO_ACTION,
1831 MODE_CHANGE_ACCEPT,
1832 MODE_CHANGE_NO_ACTION,
1833 TARGET_STILL_ACTIVE,
1834 };
1835 int action = NO_ACTION;
1836 int set_mode = 0;
1837 u8 eo_toggle = 0;
1838
1839 switch (vha->qlini_mode) {
1840 case QLA2XXX_INI_MODE_DISABLED:
1841 switch (op) {
1842 case QLA2XXX_INI_MODE_DISABLED:
1843 if (qla_tgt_mode_enabled(vha)) {
1844 if (NEED_EXCH_OFFLOAD(vha->u_ql2xexchoffld) !=
1845 vha->hw->flags.exchoffld_enabled)
1846 eo_toggle = 1;
1847 if (((vha->ql2xexchoffld !=
1848 vha->u_ql2xexchoffld) &&
1849 NEED_EXCH_OFFLOAD(vha->u_ql2xexchoffld)) ||
1850 eo_toggle) {
1851
1852
1853
1854
1855
1856 action = MODE_CHANGE_ACCEPT;
1857 } else {
1858 action = MODE_CHANGE_NO_ACTION;
1859 }
1860 } else {
1861 action = MODE_CHANGE_NO_ACTION;
1862 }
1863 break;
1864 case QLA2XXX_INI_MODE_EXCLUSIVE:
1865 if (qla_tgt_mode_enabled(vha)) {
1866 if (NEED_EXCH_OFFLOAD(vha->u_ql2xexchoffld) !=
1867 vha->hw->flags.exchoffld_enabled)
1868 eo_toggle = 1;
1869 if (((vha->ql2xexchoffld !=
1870 vha->u_ql2xexchoffld) &&
1871 NEED_EXCH_OFFLOAD(vha->u_ql2xexchoffld)) ||
1872 eo_toggle) {
1873
1874
1875
1876
1877
1878 action = MODE_CHANGE_ACCEPT;
1879 } else {
1880 action = MODE_CHANGE_NO_ACTION;
1881 }
1882 } else {
1883 action = MODE_CHANGE_ACCEPT;
1884 }
1885 break;
1886 case QLA2XXX_INI_MODE_DUAL:
1887 action = MODE_CHANGE_ACCEPT;
1888
1889 if (qla_tgt_mode_enabled(vha)) {
1890 set_mode = 1;
1891 action = MODE_CHANGE_ACCEPT;
1892 } else {
1893 action = MODE_CHANGE_NO_ACTION;
1894 }
1895 break;
1896
1897 case QLA2XXX_INI_MODE_ENABLED:
1898 if (qla_tgt_mode_enabled(vha))
1899 action = TARGET_STILL_ACTIVE;
1900 else {
1901 action = MODE_CHANGE_ACCEPT;
1902 set_mode = 1;
1903 }
1904 break;
1905 }
1906 break;
1907
1908 case QLA2XXX_INI_MODE_EXCLUSIVE:
1909 switch (op) {
1910 case QLA2XXX_INI_MODE_EXCLUSIVE:
1911 if (qla_tgt_mode_enabled(vha)) {
1912 if (NEED_EXCH_OFFLOAD(vha->u_ql2xexchoffld) !=
1913 vha->hw->flags.exchoffld_enabled)
1914 eo_toggle = 1;
1915 if (((vha->ql2xexchoffld !=
1916 vha->u_ql2xexchoffld) &&
1917 NEED_EXCH_OFFLOAD(vha->u_ql2xexchoffld)) ||
1918 eo_toggle)
1919
1920
1921
1922
1923
1924 action = MODE_CHANGE_ACCEPT;
1925 else
1926 action = NO_ACTION;
1927 } else
1928 action = NO_ACTION;
1929
1930 break;
1931
1932 case QLA2XXX_INI_MODE_DISABLED:
1933 if (qla_tgt_mode_enabled(vha)) {
1934 if (NEED_EXCH_OFFLOAD(vha->u_ql2xexchoffld) !=
1935 vha->hw->flags.exchoffld_enabled)
1936 eo_toggle = 1;
1937 if (((vha->ql2xexchoffld !=
1938 vha->u_ql2xexchoffld) &&
1939 NEED_EXCH_OFFLOAD(vha->u_ql2xexchoffld)) ||
1940 eo_toggle)
1941 action = MODE_CHANGE_ACCEPT;
1942 else
1943 action = MODE_CHANGE_NO_ACTION;
1944 } else
1945 action = MODE_CHANGE_NO_ACTION;
1946 break;
1947
1948 case QLA2XXX_INI_MODE_DUAL:
1949 if (qla_tgt_mode_enabled(vha)) {
1950 action = MODE_CHANGE_ACCEPT;
1951 set_mode = 1;
1952 } else
1953 action = MODE_CHANGE_ACCEPT;
1954 break;
1955
1956 case QLA2XXX_INI_MODE_ENABLED:
1957 if (qla_tgt_mode_enabled(vha))
1958 action = TARGET_STILL_ACTIVE;
1959 else {
1960 if (vha->hw->flags.fw_started)
1961 action = MODE_CHANGE_NO_ACTION;
1962 else
1963 action = MODE_CHANGE_ACCEPT;
1964 }
1965 break;
1966 }
1967 break;
1968
1969 case QLA2XXX_INI_MODE_ENABLED:
1970 switch (op) {
1971 case QLA2XXX_INI_MODE_ENABLED:
1972 if (NEED_EXCH_OFFLOAD(vha->u_ql2xiniexchg) !=
1973 vha->hw->flags.exchoffld_enabled)
1974 eo_toggle = 1;
1975 if (((vha->ql2xiniexchg != vha->u_ql2xiniexchg) &&
1976 NEED_EXCH_OFFLOAD(vha->u_ql2xiniexchg)) ||
1977 eo_toggle)
1978 action = MODE_CHANGE_ACCEPT;
1979 else
1980 action = NO_ACTION;
1981 break;
1982 case QLA2XXX_INI_MODE_DUAL:
1983 case QLA2XXX_INI_MODE_DISABLED:
1984 action = MODE_CHANGE_ACCEPT;
1985 break;
1986 default:
1987 action = MODE_CHANGE_NO_ACTION;
1988 break;
1989 }
1990 break;
1991
1992 case QLA2XXX_INI_MODE_DUAL:
1993 switch (op) {
1994 case QLA2XXX_INI_MODE_DUAL:
1995 if (qla_tgt_mode_enabled(vha) ||
1996 qla_dual_mode_enabled(vha)) {
1997 if (NEED_EXCH_OFFLOAD(vha->u_ql2xexchoffld +
1998 vha->u_ql2xiniexchg) !=
1999 vha->hw->flags.exchoffld_enabled)
2000 eo_toggle = 1;
2001
2002 if ((((vha->ql2xexchoffld +
2003 vha->ql2xiniexchg) !=
2004 (vha->u_ql2xiniexchg +
2005 vha->u_ql2xexchoffld)) &&
2006 NEED_EXCH_OFFLOAD(vha->u_ql2xiniexchg +
2007 vha->u_ql2xexchoffld)) || eo_toggle)
2008 action = MODE_CHANGE_ACCEPT;
2009 else
2010 action = NO_ACTION;
2011 } else {
2012 if (NEED_EXCH_OFFLOAD(vha->u_ql2xexchoffld +
2013 vha->u_ql2xiniexchg) !=
2014 vha->hw->flags.exchoffld_enabled)
2015 eo_toggle = 1;
2016
2017 if ((((vha->ql2xexchoffld + vha->ql2xiniexchg)
2018 != (vha->u_ql2xiniexchg +
2019 vha->u_ql2xexchoffld)) &&
2020 NEED_EXCH_OFFLOAD(vha->u_ql2xiniexchg +
2021 vha->u_ql2xexchoffld)) || eo_toggle)
2022 action = MODE_CHANGE_NO_ACTION;
2023 else
2024 action = NO_ACTION;
2025 }
2026 break;
2027
2028 case QLA2XXX_INI_MODE_DISABLED:
2029 if (qla_tgt_mode_enabled(vha) ||
2030 qla_dual_mode_enabled(vha)) {
2031
2032 set_mode = 1;
2033 action = MODE_CHANGE_ACCEPT;
2034 } else {
2035 action = MODE_CHANGE_NO_ACTION;
2036 }
2037 break;
2038
2039 case QLA2XXX_INI_MODE_EXCLUSIVE:
2040 if (qla_tgt_mode_enabled(vha) ||
2041 qla_dual_mode_enabled(vha)) {
2042 set_mode = 1;
2043 action = MODE_CHANGE_ACCEPT;
2044 } else {
2045 action = MODE_CHANGE_ACCEPT;
2046 }
2047 break;
2048
2049 case QLA2XXX_INI_MODE_ENABLED:
2050 if (qla_tgt_mode_enabled(vha) ||
2051 qla_dual_mode_enabled(vha)) {
2052 action = TARGET_STILL_ACTIVE;
2053 } else {
2054 action = MODE_CHANGE_ACCEPT;
2055 }
2056 }
2057 break;
2058 }
2059
2060 switch (action) {
2061 case MODE_CHANGE_ACCEPT:
2062 ql_log(ql_log_warn, vha, 0xffff,
2063 "Mode change accepted. From %s to %s, Tgt exchg %d|%d. ini exchg %d|%d\n",
2064 mode_to_str[vha->qlini_mode], mode_to_str[op],
2065 vha->ql2xexchoffld, vha->u_ql2xexchoffld,
2066 vha->ql2xiniexchg, vha->u_ql2xiniexchg);
2067
2068 vha->qlini_mode = op;
2069 vha->ql2xexchoffld = vha->u_ql2xexchoffld;
2070 vha->ql2xiniexchg = vha->u_ql2xiniexchg;
2071 if (set_mode)
2072 qlt_set_mode(vha);
2073 vha->flags.online = 1;
2074 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
2075 break;
2076
2077 case MODE_CHANGE_NO_ACTION:
2078 ql_log(ql_log_warn, vha, 0xffff,
2079 "Mode is set. No action taken. From %s to %s, Tgt exchg %d|%d. ini exchg %d|%d\n",
2080 mode_to_str[vha->qlini_mode], mode_to_str[op],
2081 vha->ql2xexchoffld, vha->u_ql2xexchoffld,
2082 vha->ql2xiniexchg, vha->u_ql2xiniexchg);
2083 vha->qlini_mode = op;
2084 vha->ql2xexchoffld = vha->u_ql2xexchoffld;
2085 vha->ql2xiniexchg = vha->u_ql2xiniexchg;
2086 break;
2087
2088 case TARGET_STILL_ACTIVE:
2089 ql_log(ql_log_warn, vha, 0xffff,
2090 "Target Mode is active. Unable to change Mode.\n");
2091 break;
2092
2093 case NO_ACTION:
2094 default:
2095 ql_log(ql_log_warn, vha, 0xffff,
2096 "Mode unchange. No action taken. %d|%d pct %d|%d.\n",
2097 vha->qlini_mode, op,
2098 vha->ql2xexchoffld, vha->u_ql2xexchoffld);
2099 break;
2100 }
2101
2102 return rc;
2103 }
2104
2105 static ssize_t
2106 qlini_mode_store(struct device *dev, struct device_attribute *attr,
2107 const char *buf, size_t count)
2108 {
2109 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
2110 int ini;
2111
2112 if (!buf)
2113 return -EINVAL;
2114
2115 if (strncasecmp(QLA2XXX_INI_MODE_STR_EXCLUSIVE, buf,
2116 strlen(QLA2XXX_INI_MODE_STR_EXCLUSIVE)) == 0)
2117 ini = QLA2XXX_INI_MODE_EXCLUSIVE;
2118 else if (strncasecmp(QLA2XXX_INI_MODE_STR_DISABLED, buf,
2119 strlen(QLA2XXX_INI_MODE_STR_DISABLED)) == 0)
2120 ini = QLA2XXX_INI_MODE_DISABLED;
2121 else if (strncasecmp(QLA2XXX_INI_MODE_STR_ENABLED, buf,
2122 strlen(QLA2XXX_INI_MODE_STR_ENABLED)) == 0)
2123 ini = QLA2XXX_INI_MODE_ENABLED;
2124 else if (strncasecmp(QLA2XXX_INI_MODE_STR_DUAL, buf,
2125 strlen(QLA2XXX_INI_MODE_STR_DUAL)) == 0)
2126 ini = QLA2XXX_INI_MODE_DUAL;
2127 else
2128 return -EINVAL;
2129
2130 qla_set_ini_mode(vha, ini);
2131 return strlen(buf);
2132 }
2133
2134 static ssize_t
2135 ql2xexchoffld_show(struct device *dev, struct device_attribute *attr,
2136 char *buf)
2137 {
2138 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
2139 int len = 0;
2140
2141 len += scnprintf(buf + len, PAGE_SIZE-len,
2142 "target exchange: new %d : current: %d\n\n",
2143 vha->u_ql2xexchoffld, vha->ql2xexchoffld);
2144
2145 len += scnprintf(buf + len, PAGE_SIZE-len,
2146 "Please (re)set operating mode via \"/sys/class/scsi_host/host%ld/qlini_mode\" to load new setting.\n",
2147 vha->host_no);
2148
2149 return len;
2150 }
2151
2152 static ssize_t
2153 ql2xexchoffld_store(struct device *dev, struct device_attribute *attr,
2154 const char *buf, size_t count)
2155 {
2156 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
2157 int val = 0;
2158
2159 if (sscanf(buf, "%d", &val) != 1)
2160 return -EINVAL;
2161
2162 if (val > FW_MAX_EXCHANGES_CNT)
2163 val = FW_MAX_EXCHANGES_CNT;
2164 else if (val < 0)
2165 val = 0;
2166
2167 vha->u_ql2xexchoffld = val;
2168 return strlen(buf);
2169 }
2170
2171 static ssize_t
2172 ql2xiniexchg_show(struct device *dev, struct device_attribute *attr,
2173 char *buf)
2174 {
2175 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
2176 int len = 0;
2177
2178 len += scnprintf(buf + len, PAGE_SIZE-len,
2179 "target exchange: new %d : current: %d\n\n",
2180 vha->u_ql2xiniexchg, vha->ql2xiniexchg);
2181
2182 len += scnprintf(buf + len, PAGE_SIZE-len,
2183 "Please (re)set operating mode via \"/sys/class/scsi_host/host%ld/qlini_mode\" to load new setting.\n",
2184 vha->host_no);
2185
2186 return len;
2187 }
2188
2189 static ssize_t
2190 ql2xiniexchg_store(struct device *dev, struct device_attribute *attr,
2191 const char *buf, size_t count)
2192 {
2193 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
2194 int val = 0;
2195
2196 if (sscanf(buf, "%d", &val) != 1)
2197 return -EINVAL;
2198
2199 if (val > FW_MAX_EXCHANGES_CNT)
2200 val = FW_MAX_EXCHANGES_CNT;
2201 else if (val < 0)
2202 val = 0;
2203
2204 vha->u_ql2xiniexchg = val;
2205 return strlen(buf);
2206 }
2207
2208 static ssize_t
2209 qla2x00_dif_bundle_statistics_show(struct device *dev,
2210 struct device_attribute *attr, char *buf)
2211 {
2212 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
2213 struct qla_hw_data *ha = vha->hw;
2214
2215 return scnprintf(buf, PAGE_SIZE,
2216 "cross=%llu read=%llu write=%llu kalloc=%llu dma_alloc=%llu unusable=%u\n",
2217 ha->dif_bundle_crossed_pages, ha->dif_bundle_reads,
2218 ha->dif_bundle_writes, ha->dif_bundle_kallocs,
2219 ha->dif_bundle_dma_allocs, ha->pool.unusable.count);
2220 }
2221
2222 static ssize_t
2223 qla2x00_fw_attr_show(struct device *dev,
2224 struct device_attribute *attr, char *buf)
2225 {
2226 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
2227 struct qla_hw_data *ha = vha->hw;
2228
2229 if (!IS_QLA27XX(ha) && !IS_QLA28XX(ha))
2230 return scnprintf(buf, PAGE_SIZE, "\n");
2231
2232 return scnprintf(buf, PAGE_SIZE, "%llx\n",
2233 (uint64_t)ha->fw_attributes_ext[1] << 48 |
2234 (uint64_t)ha->fw_attributes_ext[0] << 32 |
2235 (uint64_t)ha->fw_attributes_h << 16 |
2236 (uint64_t)ha->fw_attributes);
2237 }
2238
2239 static ssize_t
2240 qla2x00_port_no_show(struct device *dev, struct device_attribute *attr,
2241 char *buf)
2242 {
2243 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
2244
2245 return scnprintf(buf, PAGE_SIZE, "%u\n", vha->hw->port_no);
2246 }
2247
2248 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_driver_version_show, NULL);
2249 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
2250 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
2251 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
2252 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
2253 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
2254 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
2255 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
2256 static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
2257 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
2258 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
2259 qla2x00_zio_timer_store);
2260 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
2261 qla2x00_beacon_store);
2262 static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
2263 qla2x00_optrom_bios_version_show, NULL);
2264 static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
2265 qla2x00_optrom_efi_version_show, NULL);
2266 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
2267 qla2x00_optrom_fcode_version_show, NULL);
2268 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
2269 NULL);
2270 static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
2271 qla2x00_optrom_gold_fw_version_show, NULL);
2272 static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
2273 NULL);
2274 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
2275 NULL);
2276 static DEVICE_ATTR(serdes_version, 0444, qla2x00_serdes_version_show, NULL);
2277 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
2278 static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
2279 static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
2280 NULL);
2281 static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
2282 static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
2283 qla2x00_vn_port_mac_address_show, NULL);
2284 static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
2285 static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
2286 static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
2287 static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
2288 static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
2289 static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
2290 static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
2291 qla2x00_allow_cna_fw_dump_show,
2292 qla2x00_allow_cna_fw_dump_store);
2293 static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL);
2294 static DEVICE_ATTR(min_supported_speed, 0444,
2295 qla2x00_min_supported_speed_show, NULL);
2296 static DEVICE_ATTR(max_supported_speed, 0444,
2297 qla2x00_max_supported_speed_show, NULL);
2298 static DEVICE_ATTR(zio_threshold, 0644,
2299 qla_zio_threshold_show,
2300 qla_zio_threshold_store);
2301 static DEVICE_ATTR_RW(qlini_mode);
2302 static DEVICE_ATTR_RW(ql2xexchoffld);
2303 static DEVICE_ATTR_RW(ql2xiniexchg);
2304 static DEVICE_ATTR(dif_bundle_statistics, 0444,
2305 qla2x00_dif_bundle_statistics_show, NULL);
2306 static DEVICE_ATTR(port_speed, 0644, qla2x00_port_speed_show,
2307 qla2x00_port_speed_store);
2308 static DEVICE_ATTR(port_no, 0444, qla2x00_port_no_show, NULL);
2309 static DEVICE_ATTR(fw_attr, 0444, qla2x00_fw_attr_show, NULL);
2310
2311
2312 struct device_attribute *qla2x00_host_attrs[] = {
2313 &dev_attr_driver_version,
2314 &dev_attr_fw_version,
2315 &dev_attr_serial_num,
2316 &dev_attr_isp_name,
2317 &dev_attr_isp_id,
2318 &dev_attr_model_name,
2319 &dev_attr_model_desc,
2320 &dev_attr_pci_info,
2321 &dev_attr_link_state,
2322 &dev_attr_zio,
2323 &dev_attr_zio_timer,
2324 &dev_attr_beacon,
2325 &dev_attr_optrom_bios_version,
2326 &dev_attr_optrom_efi_version,
2327 &dev_attr_optrom_fcode_version,
2328 &dev_attr_optrom_fw_version,
2329 &dev_attr_84xx_fw_version,
2330 &dev_attr_total_isp_aborts,
2331 &dev_attr_serdes_version,
2332 &dev_attr_mpi_version,
2333 &dev_attr_phy_version,
2334 &dev_attr_flash_block_size,
2335 &dev_attr_vlan_id,
2336 &dev_attr_vn_port_mac_address,
2337 &dev_attr_fabric_param,
2338 &dev_attr_fw_state,
2339 &dev_attr_optrom_gold_fw_version,
2340 &dev_attr_thermal_temp,
2341 &dev_attr_diag_requests,
2342 &dev_attr_diag_megabytes,
2343 &dev_attr_fw_dump_size,
2344 &dev_attr_allow_cna_fw_dump,
2345 &dev_attr_pep_version,
2346 &dev_attr_min_supported_speed,
2347 &dev_attr_max_supported_speed,
2348 &dev_attr_zio_threshold,
2349 &dev_attr_dif_bundle_statistics,
2350 &dev_attr_port_speed,
2351 &dev_attr_port_no,
2352 &dev_attr_fw_attr,
2353 NULL,
2354 NULL,
2355 NULL,
2356 NULL,
2357 };
2358
2359 void qla_insert_tgt_attrs(void)
2360 {
2361 struct device_attribute **attr;
2362
2363
2364 for (attr = &qla2x00_host_attrs[0]; *attr; ++attr)
2365 continue;
2366
2367 *attr = &dev_attr_qlini_mode;
2368 attr++;
2369 *attr = &dev_attr_ql2xiniexchg;
2370 attr++;
2371 *attr = &dev_attr_ql2xexchoffld;
2372 }
2373
2374
2375
2376 static void
2377 qla2x00_get_host_port_id(struct Scsi_Host *shost)
2378 {
2379 scsi_qla_host_t *vha = shost_priv(shost);
2380
2381 fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
2382 vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
2383 }
2384
2385 static void
2386 qla2x00_get_host_speed(struct Scsi_Host *shost)
2387 {
2388 scsi_qla_host_t *vha = shost_priv(shost);
2389 u32 speed;
2390
2391 if (IS_QLAFX00(vha->hw)) {
2392 qlafx00_get_host_speed(shost);
2393 return;
2394 }
2395
2396 switch (vha->hw->link_data_rate) {
2397 case PORT_SPEED_1GB:
2398 speed = FC_PORTSPEED_1GBIT;
2399 break;
2400 case PORT_SPEED_2GB:
2401 speed = FC_PORTSPEED_2GBIT;
2402 break;
2403 case PORT_SPEED_4GB:
2404 speed = FC_PORTSPEED_4GBIT;
2405 break;
2406 case PORT_SPEED_8GB:
2407 speed = FC_PORTSPEED_8GBIT;
2408 break;
2409 case PORT_SPEED_10GB:
2410 speed = FC_PORTSPEED_10GBIT;
2411 break;
2412 case PORT_SPEED_16GB:
2413 speed = FC_PORTSPEED_16GBIT;
2414 break;
2415 case PORT_SPEED_32GB:
2416 speed = FC_PORTSPEED_32GBIT;
2417 break;
2418 case PORT_SPEED_64GB:
2419 speed = FC_PORTSPEED_64GBIT;
2420 break;
2421 default:
2422 speed = FC_PORTSPEED_UNKNOWN;
2423 break;
2424 }
2425
2426 fc_host_speed(shost) = speed;
2427 }
2428
2429 static void
2430 qla2x00_get_host_port_type(struct Scsi_Host *shost)
2431 {
2432 scsi_qla_host_t *vha = shost_priv(shost);
2433 uint32_t port_type;
2434
2435 if (vha->vp_idx) {
2436 fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
2437 return;
2438 }
2439 switch (vha->hw->current_topology) {
2440 case ISP_CFG_NL:
2441 port_type = FC_PORTTYPE_LPORT;
2442 break;
2443 case ISP_CFG_FL:
2444 port_type = FC_PORTTYPE_NLPORT;
2445 break;
2446 case ISP_CFG_N:
2447 port_type = FC_PORTTYPE_PTP;
2448 break;
2449 case ISP_CFG_F:
2450 port_type = FC_PORTTYPE_NPORT;
2451 break;
2452 default:
2453 port_type = FC_PORTTYPE_UNKNOWN;
2454 break;
2455 }
2456
2457 fc_host_port_type(shost) = port_type;
2458 }
2459
2460 static void
2461 qla2x00_get_starget_node_name(struct scsi_target *starget)
2462 {
2463 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
2464 scsi_qla_host_t *vha = shost_priv(host);
2465 fc_port_t *fcport;
2466 u64 node_name = 0;
2467
2468 list_for_each_entry(fcport, &vha->vp_fcports, list) {
2469 if (fcport->rport &&
2470 starget->id == fcport->rport->scsi_target_id) {
2471 node_name = wwn_to_u64(fcport->node_name);
2472 break;
2473 }
2474 }
2475
2476 fc_starget_node_name(starget) = node_name;
2477 }
2478
2479 static void
2480 qla2x00_get_starget_port_name(struct scsi_target *starget)
2481 {
2482 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
2483 scsi_qla_host_t *vha = shost_priv(host);
2484 fc_port_t *fcport;
2485 u64 port_name = 0;
2486
2487 list_for_each_entry(fcport, &vha->vp_fcports, list) {
2488 if (fcport->rport &&
2489 starget->id == fcport->rport->scsi_target_id) {
2490 port_name = wwn_to_u64(fcport->port_name);
2491 break;
2492 }
2493 }
2494
2495 fc_starget_port_name(starget) = port_name;
2496 }
2497
2498 static void
2499 qla2x00_get_starget_port_id(struct scsi_target *starget)
2500 {
2501 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
2502 scsi_qla_host_t *vha = shost_priv(host);
2503 fc_port_t *fcport;
2504 uint32_t port_id = ~0U;
2505
2506 list_for_each_entry(fcport, &vha->vp_fcports, list) {
2507 if (fcport->rport &&
2508 starget->id == fcport->rport->scsi_target_id) {
2509 port_id = fcport->d_id.b.domain << 16 |
2510 fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
2511 break;
2512 }
2513 }
2514
2515 fc_starget_port_id(starget) = port_id;
2516 }
2517
2518 static inline void
2519 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
2520 {
2521 rport->dev_loss_tmo = timeout ? timeout : 1;
2522 }
2523
2524 static void
2525 qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
2526 {
2527 struct Scsi_Host *host = rport_to_shost(rport);
2528 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
2529 unsigned long flags;
2530
2531 if (!fcport)
2532 return;
2533
2534
2535
2536 qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
2537
2538
2539
2540
2541
2542 spin_lock_irqsave(host->host_lock, flags);
2543 fcport->rport = fcport->drport = NULL;
2544 *((fc_port_t **)rport->dd_data) = NULL;
2545 spin_unlock_irqrestore(host->host_lock, flags);
2546
2547 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
2548 return;
2549
2550 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
2551 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
2552 return;
2553 }
2554 }
2555
2556 static void
2557 qla2x00_terminate_rport_io(struct fc_rport *rport)
2558 {
2559 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
2560
2561 if (!fcport)
2562 return;
2563
2564 if (test_bit(UNLOADING, &fcport->vha->dpc_flags))
2565 return;
2566
2567 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
2568 return;
2569
2570 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
2571 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
2572 return;
2573 }
2574
2575
2576
2577
2578 if (fcport->loop_id != FC_NO_LOOP_ID) {
2579 if (IS_FWI2_CAPABLE(fcport->vha->hw))
2580 fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
2581 fcport->loop_id, fcport->d_id.b.domain,
2582 fcport->d_id.b.area, fcport->d_id.b.al_pa);
2583 else
2584 qla2x00_port_logout(fcport->vha, fcport);
2585 }
2586 }
2587
2588 static int
2589 qla2x00_issue_lip(struct Scsi_Host *shost)
2590 {
2591 scsi_qla_host_t *vha = shost_priv(shost);
2592
2593 if (IS_QLAFX00(vha->hw))
2594 return 0;
2595
2596 qla2x00_loop_reset(vha);
2597 return 0;
2598 }
2599
2600 static struct fc_host_statistics *
2601 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
2602 {
2603 scsi_qla_host_t *vha = shost_priv(shost);
2604 struct qla_hw_data *ha = vha->hw;
2605 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2606 int rval;
2607 struct link_statistics *stats;
2608 dma_addr_t stats_dma;
2609 struct fc_host_statistics *p = &vha->fc_host_stat;
2610
2611 memset(p, -1, sizeof(*p));
2612
2613 if (IS_QLAFX00(vha->hw))
2614 goto done;
2615
2616 if (test_bit(UNLOADING, &vha->dpc_flags))
2617 goto done;
2618
2619 if (unlikely(pci_channel_offline(ha->pdev)))
2620 goto done;
2621
2622 if (qla2x00_chip_is_down(vha))
2623 goto done;
2624
2625 stats = dma_alloc_coherent(&ha->pdev->dev, sizeof(*stats), &stats_dma,
2626 GFP_KERNEL);
2627 if (!stats) {
2628 ql_log(ql_log_warn, vha, 0x707d,
2629 "Failed to allocate memory for stats.\n");
2630 goto done;
2631 }
2632
2633 rval = QLA_FUNCTION_FAILED;
2634 if (IS_FWI2_CAPABLE(ha)) {
2635 rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma, 0);
2636 } else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
2637 !ha->dpc_active) {
2638
2639 rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
2640 stats, stats_dma);
2641 }
2642
2643 if (rval != QLA_SUCCESS)
2644 goto done_free;
2645
2646 p->link_failure_count = stats->link_fail_cnt;
2647 p->loss_of_sync_count = stats->loss_sync_cnt;
2648 p->loss_of_signal_count = stats->loss_sig_cnt;
2649 p->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
2650 p->invalid_tx_word_count = stats->inval_xmit_word_cnt;
2651 p->invalid_crc_count = stats->inval_crc_cnt;
2652 if (IS_FWI2_CAPABLE(ha)) {
2653 p->lip_count = stats->lip_cnt;
2654 p->tx_frames = stats->tx_frames;
2655 p->rx_frames = stats->rx_frames;
2656 p->dumped_frames = stats->discarded_frames;
2657 p->nos_count = stats->nos_rcvd;
2658 p->error_frames =
2659 stats->dropped_frames + stats->discarded_frames;
2660 p->rx_words = vha->qla_stats.input_bytes;
2661 p->tx_words = vha->qla_stats.output_bytes;
2662 }
2663 p->fcp_control_requests = vha->qla_stats.control_requests;
2664 p->fcp_input_requests = vha->qla_stats.input_requests;
2665 p->fcp_output_requests = vha->qla_stats.output_requests;
2666 p->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20;
2667 p->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20;
2668 p->seconds_since_last_reset =
2669 get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset;
2670 do_div(p->seconds_since_last_reset, HZ);
2671
2672 done_free:
2673 dma_free_coherent(&ha->pdev->dev, sizeof(struct link_statistics),
2674 stats, stats_dma);
2675 done:
2676 return p;
2677 }
2678
2679 static void
2680 qla2x00_reset_host_stats(struct Scsi_Host *shost)
2681 {
2682 scsi_qla_host_t *vha = shost_priv(shost);
2683 struct qla_hw_data *ha = vha->hw;
2684 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
2685 struct link_statistics *stats;
2686 dma_addr_t stats_dma;
2687
2688 memset(&vha->qla_stats, 0, sizeof(vha->qla_stats));
2689 memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat));
2690
2691 vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
2692
2693 if (IS_FWI2_CAPABLE(ha)) {
2694 stats = dma_alloc_coherent(&ha->pdev->dev,
2695 sizeof(*stats), &stats_dma, GFP_KERNEL);
2696 if (!stats) {
2697 ql_log(ql_log_warn, vha, 0x70d7,
2698 "Failed to allocate memory for stats.\n");
2699 return;
2700 }
2701
2702
2703 qla24xx_get_isp_stats(base_vha, stats, stats_dma, BIT_0);
2704
2705 dma_free_coherent(&ha->pdev->dev, sizeof(*stats),
2706 stats, stats_dma);
2707 }
2708 }
2709
2710 static void
2711 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
2712 {
2713 scsi_qla_host_t *vha = shost_priv(shost);
2714
2715 qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost),
2716 sizeof(fc_host_symbolic_name(shost)));
2717 }
2718
2719 static void
2720 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
2721 {
2722 scsi_qla_host_t *vha = shost_priv(shost);
2723
2724 set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
2725 }
2726
2727 static void
2728 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
2729 {
2730 scsi_qla_host_t *vha = shost_priv(shost);
2731 static const uint8_t node_name[WWN_SIZE] = {
2732 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
2733 };
2734 u64 fabric_name = wwn_to_u64(node_name);
2735
2736 if (vha->device_flags & SWITCH_FOUND)
2737 fabric_name = wwn_to_u64(vha->fabric_node_name);
2738
2739 fc_host_fabric_name(shost) = fabric_name;
2740 }
2741
2742 static void
2743 qla2x00_get_host_port_state(struct Scsi_Host *shost)
2744 {
2745 scsi_qla_host_t *vha = shost_priv(shost);
2746 struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
2747
2748 if (!base_vha->flags.online) {
2749 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
2750 return;
2751 }
2752
2753 switch (atomic_read(&base_vha->loop_state)) {
2754 case LOOP_UPDATE:
2755 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
2756 break;
2757 case LOOP_DOWN:
2758 if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags))
2759 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
2760 else
2761 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
2762 break;
2763 case LOOP_DEAD:
2764 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
2765 break;
2766 case LOOP_READY:
2767 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
2768 break;
2769 default:
2770 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
2771 break;
2772 }
2773 }
2774
2775 static int
2776 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
2777 {
2778 int ret = 0;
2779 uint8_t qos = 0;
2780 scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
2781 scsi_qla_host_t *vha = NULL;
2782 struct qla_hw_data *ha = base_vha->hw;
2783 int cnt;
2784 struct req_que *req = ha->req_q_map[0];
2785 struct qla_qpair *qpair;
2786
2787 ret = qla24xx_vport_create_req_sanity_check(fc_vport);
2788 if (ret) {
2789 ql_log(ql_log_warn, vha, 0x707e,
2790 "Vport sanity check failed, status %x\n", ret);
2791 return (ret);
2792 }
2793
2794 vha = qla24xx_create_vhost(fc_vport);
2795 if (vha == NULL) {
2796 ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n");
2797 return FC_VPORT_FAILED;
2798 }
2799 if (disable) {
2800 atomic_set(&vha->vp_state, VP_OFFLINE);
2801 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
2802 } else
2803 atomic_set(&vha->vp_state, VP_FAILED);
2804
2805
2806 ql_log(ql_log_info, vha, 0x7080,
2807 "VP entry id %d assigned.\n", vha->vp_idx);
2808
2809
2810 atomic_set(&vha->loop_state, LOOP_DOWN);
2811 vha->vp_err_state = VP_ERR_PORTDWN;
2812 vha->vp_prev_err_state = VP_ERR_UNKWN;
2813
2814 if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
2815 atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
2816
2817 ql_dbg(ql_dbg_user, vha, 0x7081,
2818 "Vport loop state is not UP.\n");
2819 atomic_set(&vha->loop_state, LOOP_DEAD);
2820 if (!disable)
2821 fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
2822 }
2823
2824 if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
2825 if (ha->fw_attributes & BIT_4) {
2826 int prot = 0, guard;
2827
2828 vha->flags.difdix_supported = 1;
2829 ql_dbg(ql_dbg_user, vha, 0x7082,
2830 "Registered for DIF/DIX type 1 and 3 protection.\n");
2831 if (ql2xenabledif == 1)
2832 prot = SHOST_DIX_TYPE0_PROTECTION;
2833 scsi_host_set_prot(vha->host,
2834 prot | SHOST_DIF_TYPE1_PROTECTION
2835 | SHOST_DIF_TYPE2_PROTECTION
2836 | SHOST_DIF_TYPE3_PROTECTION
2837 | SHOST_DIX_TYPE1_PROTECTION
2838 | SHOST_DIX_TYPE2_PROTECTION
2839 | SHOST_DIX_TYPE3_PROTECTION);
2840
2841 guard = SHOST_DIX_GUARD_CRC;
2842
2843 if (IS_PI_IPGUARD_CAPABLE(ha) &&
2844 (ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha)))
2845 guard |= SHOST_DIX_GUARD_IP;
2846
2847 scsi_host_set_guard(vha->host, guard);
2848 } else
2849 vha->flags.difdix_supported = 0;
2850 }
2851
2852 if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
2853 &ha->pdev->dev)) {
2854 ql_dbg(ql_dbg_user, vha, 0x7083,
2855 "scsi_add_host failure for VP[%d].\n", vha->vp_idx);
2856 goto vport_create_failed_2;
2857 }
2858
2859
2860 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2861 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2862 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2863 fc_host_supported_classes(vha->host) =
2864 fc_host_supported_classes(base_vha->host);
2865 fc_host_supported_speeds(vha->host) =
2866 fc_host_supported_speeds(base_vha->host);
2867
2868 qlt_vport_create(vha, ha);
2869 qla24xx_vport_disable(fc_vport, disable);
2870
2871 if (!ql2xmqsupport || !ha->npiv_info)
2872 goto vport_queue;
2873
2874
2875 for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
2876 if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
2877 && memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
2878 8) == 0) {
2879 qos = ha->npiv_info[cnt].q_qos;
2880 break;
2881 }
2882 }
2883
2884 if (qos) {
2885 qpair = qla2xxx_create_qpair(vha, qos, vha->vp_idx, true);
2886 if (!qpair)
2887 ql_log(ql_log_warn, vha, 0x7084,
2888 "Can't create qpair for VP[%d]\n",
2889 vha->vp_idx);
2890 else {
2891 ql_dbg(ql_dbg_multiq, vha, 0xc001,
2892 "Queue pair: %d Qos: %d) created for VP[%d]\n",
2893 qpair->id, qos, vha->vp_idx);
2894 ql_dbg(ql_dbg_user, vha, 0x7085,
2895 "Queue Pair: %d Qos: %d) created for VP[%d]\n",
2896 qpair->id, qos, vha->vp_idx);
2897 req = qpair->req;
2898 vha->qpair = qpair;
2899 }
2900 }
2901
2902 vport_queue:
2903 vha->req = req;
2904 return 0;
2905
2906 vport_create_failed_2:
2907 qla24xx_disable_vp(vha);
2908 qla24xx_deallocate_vp_id(vha);
2909 scsi_host_put(vha->host);
2910 return FC_VPORT_FAILED;
2911 }
2912
2913 static int
2914 qla24xx_vport_delete(struct fc_vport *fc_vport)
2915 {
2916 scsi_qla_host_t *vha = fc_vport->dd_data;
2917 struct qla_hw_data *ha = vha->hw;
2918 uint16_t id = vha->vp_idx;
2919
2920 set_bit(VPORT_DELETE, &vha->dpc_flags);
2921
2922 while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
2923 test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
2924 msleep(1000);
2925
2926
2927 qla24xx_disable_vp(vha);
2928 qla2x00_wait_for_sess_deletion(vha);
2929
2930 qla_nvme_delete(vha);
2931 vha->flags.delete_progress = 1;
2932
2933 qlt_remove_target(ha, vha);
2934
2935 fc_remove_host(vha->host);
2936
2937 scsi_remove_host(vha->host);
2938
2939
2940 qla24xx_deallocate_vp_id(vha);
2941
2942 if (vha->timer_active) {
2943 qla2x00_vp_stop_timer(vha);
2944 ql_dbg(ql_dbg_user, vha, 0x7086,
2945 "Timer for the VP[%d] has stopped\n", vha->vp_idx);
2946 }
2947
2948 qla2x00_free_fcports(vha);
2949
2950 mutex_lock(&ha->vport_lock);
2951 ha->cur_vport_count--;
2952 clear_bit(vha->vp_idx, ha->vp_idx_map);
2953 mutex_unlock(&ha->vport_lock);
2954
2955 dma_free_coherent(&ha->pdev->dev, vha->gnl.size, vha->gnl.l,
2956 vha->gnl.ldma);
2957
2958 vha->gnl.l = NULL;
2959
2960 vfree(vha->scan.l);
2961
2962 if (vha->qpair && vha->qpair->vp_idx == vha->vp_idx) {
2963 if (qla2xxx_delete_qpair(vha, vha->qpair) != QLA_SUCCESS)
2964 ql_log(ql_log_warn, vha, 0x7087,
2965 "Queue Pair delete failed.\n");
2966 }
2967
2968 ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
2969 scsi_host_put(vha->host);
2970 return 0;
2971 }
2972
2973 static int
2974 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
2975 {
2976 scsi_qla_host_t *vha = fc_vport->dd_data;
2977
2978 if (disable)
2979 qla24xx_disable_vp(vha);
2980 else
2981 qla24xx_enable_vp(vha);
2982
2983 return 0;
2984 }
2985
2986 struct fc_function_template qla2xxx_transport_functions = {
2987
2988 .show_host_node_name = 1,
2989 .show_host_port_name = 1,
2990 .show_host_supported_classes = 1,
2991 .show_host_supported_speeds = 1,
2992
2993 .get_host_port_id = qla2x00_get_host_port_id,
2994 .show_host_port_id = 1,
2995 .get_host_speed = qla2x00_get_host_speed,
2996 .show_host_speed = 1,
2997 .get_host_port_type = qla2x00_get_host_port_type,
2998 .show_host_port_type = 1,
2999 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
3000 .show_host_symbolic_name = 1,
3001 .set_host_system_hostname = qla2x00_set_host_system_hostname,
3002 .show_host_system_hostname = 1,
3003 .get_host_fabric_name = qla2x00_get_host_fabric_name,
3004 .show_host_fabric_name = 1,
3005 .get_host_port_state = qla2x00_get_host_port_state,
3006 .show_host_port_state = 1,
3007
3008 .dd_fcrport_size = sizeof(struct fc_port *),
3009 .show_rport_supported_classes = 1,
3010
3011 .get_starget_node_name = qla2x00_get_starget_node_name,
3012 .show_starget_node_name = 1,
3013 .get_starget_port_name = qla2x00_get_starget_port_name,
3014 .show_starget_port_name = 1,
3015 .get_starget_port_id = qla2x00_get_starget_port_id,
3016 .show_starget_port_id = 1,
3017
3018 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
3019 .show_rport_dev_loss_tmo = 1,
3020
3021 .issue_fc_host_lip = qla2x00_issue_lip,
3022 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
3023 .terminate_rport_io = qla2x00_terminate_rport_io,
3024 .get_fc_host_stats = qla2x00_get_fc_host_stats,
3025 .reset_fc_host_stats = qla2x00_reset_host_stats,
3026
3027 .vport_create = qla24xx_vport_create,
3028 .vport_disable = qla24xx_vport_disable,
3029 .vport_delete = qla24xx_vport_delete,
3030 .bsg_request = qla24xx_bsg_request,
3031 .bsg_timeout = qla24xx_bsg_timeout,
3032 };
3033
3034 struct fc_function_template qla2xxx_transport_vport_functions = {
3035
3036 .show_host_node_name = 1,
3037 .show_host_port_name = 1,
3038 .show_host_supported_classes = 1,
3039
3040 .get_host_port_id = qla2x00_get_host_port_id,
3041 .show_host_port_id = 1,
3042 .get_host_speed = qla2x00_get_host_speed,
3043 .show_host_speed = 1,
3044 .get_host_port_type = qla2x00_get_host_port_type,
3045 .show_host_port_type = 1,
3046 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
3047 .show_host_symbolic_name = 1,
3048 .set_host_system_hostname = qla2x00_set_host_system_hostname,
3049 .show_host_system_hostname = 1,
3050 .get_host_fabric_name = qla2x00_get_host_fabric_name,
3051 .show_host_fabric_name = 1,
3052 .get_host_port_state = qla2x00_get_host_port_state,
3053 .show_host_port_state = 1,
3054
3055 .dd_fcrport_size = sizeof(struct fc_port *),
3056 .show_rport_supported_classes = 1,
3057
3058 .get_starget_node_name = qla2x00_get_starget_node_name,
3059 .show_starget_node_name = 1,
3060 .get_starget_port_name = qla2x00_get_starget_port_name,
3061 .show_starget_port_name = 1,
3062 .get_starget_port_id = qla2x00_get_starget_port_id,
3063 .show_starget_port_id = 1,
3064
3065 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
3066 .show_rport_dev_loss_tmo = 1,
3067
3068 .issue_fc_host_lip = qla2x00_issue_lip,
3069 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
3070 .terminate_rport_io = qla2x00_terminate_rport_io,
3071 .get_fc_host_stats = qla2x00_get_fc_host_stats,
3072 .reset_fc_host_stats = qla2x00_reset_host_stats,
3073
3074 .bsg_request = qla24xx_bsg_request,
3075 .bsg_timeout = qla24xx_bsg_timeout,
3076 };
3077
3078 void
3079 qla2x00_init_host_attr(scsi_qla_host_t *vha)
3080 {
3081 struct qla_hw_data *ha = vha->hw;
3082 u32 speeds = FC_PORTSPEED_UNKNOWN;
3083
3084 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
3085 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
3086 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
3087 fc_host_supported_classes(vha->host) = ha->base_qpair->enable_class_2 ?
3088 (FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3;
3089 fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
3090 fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
3091
3092 if (IS_CNA_CAPABLE(ha))
3093 speeds = FC_PORTSPEED_10GBIT;
3094 else if (IS_QLA28XX(ha) || IS_QLA27XX(ha)) {
3095 if (ha->max_supported_speed == 2) {
3096 if (ha->min_supported_speed <= 6)
3097 speeds |= FC_PORTSPEED_64GBIT;
3098 }
3099 if (ha->max_supported_speed == 2 ||
3100 ha->max_supported_speed == 1) {
3101 if (ha->min_supported_speed <= 5)
3102 speeds |= FC_PORTSPEED_32GBIT;
3103 }
3104 if (ha->max_supported_speed == 2 ||
3105 ha->max_supported_speed == 1 ||
3106 ha->max_supported_speed == 0) {
3107 if (ha->min_supported_speed <= 4)
3108 speeds |= FC_PORTSPEED_16GBIT;
3109 }
3110 if (ha->max_supported_speed == 1 ||
3111 ha->max_supported_speed == 0) {
3112 if (ha->min_supported_speed <= 3)
3113 speeds |= FC_PORTSPEED_8GBIT;
3114 }
3115 if (ha->max_supported_speed == 0) {
3116 if (ha->min_supported_speed <= 2)
3117 speeds |= FC_PORTSPEED_4GBIT;
3118 }
3119 } else if (IS_QLA2031(ha))
3120 speeds = FC_PORTSPEED_16GBIT|FC_PORTSPEED_8GBIT|
3121 FC_PORTSPEED_4GBIT;
3122 else if (IS_QLA25XX(ha) || IS_QLAFX00(ha))
3123 speeds = FC_PORTSPEED_8GBIT|FC_PORTSPEED_4GBIT|
3124 FC_PORTSPEED_2GBIT|FC_PORTSPEED_1GBIT;
3125 else if (IS_QLA24XX_TYPE(ha))
3126 speeds = FC_PORTSPEED_4GBIT|FC_PORTSPEED_2GBIT|
3127 FC_PORTSPEED_1GBIT;
3128 else if (IS_QLA23XX(ha))
3129 speeds = FC_PORTSPEED_2GBIT|FC_PORTSPEED_1GBIT;
3130 else
3131 speeds = FC_PORTSPEED_1GBIT;
3132
3133 fc_host_supported_speeds(vha->host) = speeds;
3134 }