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[linux-rt-nao.git] / drivers / scsi / qla2xxx / qla_attr.c
blobee9d40152430dcab236eadc4fd3dea5221ccc760
1 /*
2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2008 QLogic Corporation
4 *
5 * See LICENSE.qla2xxx for copyright and licensing details.
6 */
7 #include "qla_def.h"
8
9 #include <linux/kthread.h>
10 #include <linux/vmalloc.h>
11 #include <linux/delay.h>
12
13 static int qla24xx_vport_disable(struct fc_vport *, bool);
14
15 /* SYSFS attributes --------------------------------------------------------- */
16
17 static ssize_t
18 qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
19 struct bin_attribute *bin_attr,
20 char *buf, loff_t off, size_t count)
21 {
22 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
23 struct device, kobj)));
24 struct qla_hw_data *ha = vha->hw;
25
26 if (ha->fw_dump_reading == 0)
27 return 0;
28
29 return memory_read_from_buffer(buf, count, &off, ha->fw_dump,
30 ha->fw_dump_len);
31 }
32
33 static ssize_t
34 qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
35 struct bin_attribute *bin_attr,
36 char *buf, loff_t off, size_t count)
37 {
38 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
39 struct device, kobj)));
40 struct qla_hw_data *ha = vha->hw;
41 int reading;
42
43 if (off != 0)
44 return (0);
45
46 reading = simple_strtol(buf, NULL, 10);
47 switch (reading) {
48 case 0:
49 if (!ha->fw_dump_reading)
50 break;
51
52 qla_printk(KERN_INFO, ha,
53 "Firmware dump cleared on (%ld).\n", vha->host_no);
54
55 ha->fw_dump_reading = 0;
56 ha->fw_dumped = 0;
57 break;
58 case 1:
59 if (ha->fw_dumped && !ha->fw_dump_reading) {
60 ha->fw_dump_reading = 1;
61
62 qla_printk(KERN_INFO, ha,
63 "Raw firmware dump ready for read on (%ld).\n",
64 vha->host_no);
65 }
66 break;
67 case 2:
68 qla2x00_alloc_fw_dump(vha);
69 break;
70 case 3:
71 qla2x00_system_error(vha);
72 break;
73 }
74 return (count);
75 }
76
77 static struct bin_attribute sysfs_fw_dump_attr = {
78 .attr = {
79 .name = "fw_dump",
80 .mode = S_IRUSR | S_IWUSR,
81 },
82 .size = 0,
83 .read = qla2x00_sysfs_read_fw_dump,
84 .write = qla2x00_sysfs_write_fw_dump,
85 };
86
87 static ssize_t
88 qla2x00_sysfs_read_nvram(struct kobject *kobj,
89 struct bin_attribute *bin_attr,
90 char *buf, loff_t off, size_t count)
91 {
92 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
93 struct device, kobj)));
94 struct qla_hw_data *ha = vha->hw;
95
96 if (!capable(CAP_SYS_ADMIN))
97 return 0;
98
99 /* Read NVRAM data from cache. */
100 return memory_read_from_buffer(buf, count, &off, ha->nvram,
101 ha->nvram_size);
102 }
103
104 static ssize_t
105 qla2x00_sysfs_write_nvram(struct kobject *kobj,
106 struct bin_attribute *bin_attr,
107 char *buf, loff_t off, size_t count)
108 {
109 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
110 struct device, kobj)));
111 struct qla_hw_data *ha = vha->hw;
112 uint16_t cnt;
113
114 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
115 return 0;
116
117 /* Checksum NVRAM. */
118 if (IS_FWI2_CAPABLE(ha)) {
119 uint32_t *iter;
120 uint32_t chksum;
121
122 iter = (uint32_t *)buf;
123 chksum = 0;
124 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
125 chksum += le32_to_cpu(*iter++);
126 chksum = ~chksum + 1;
127 *iter = cpu_to_le32(chksum);
128 } else {
129 uint8_t *iter;
130 uint8_t chksum;
131
132 iter = (uint8_t *)buf;
133 chksum = 0;
134 for (cnt = 0; cnt < count - 1; cnt++)
135 chksum += *iter++;
136 chksum = ~chksum + 1;
137 *iter = chksum;
138 }
139
140 /* Write NVRAM. */
141 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
142 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
143 count);
144
145 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
146
147 return (count);
148 }
149
150 static struct bin_attribute sysfs_nvram_attr = {
151 .attr = {
152 .name = "nvram",
153 .mode = S_IRUSR | S_IWUSR,
154 },
155 .size = 512,
156 .read = qla2x00_sysfs_read_nvram,
157 .write = qla2x00_sysfs_write_nvram,
158 };
159
160 static ssize_t
161 qla2x00_sysfs_read_optrom(struct kobject *kobj,
162 struct bin_attribute *bin_attr,
163 char *buf, loff_t off, size_t count)
164 {
165 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
166 struct device, kobj)));
167 struct qla_hw_data *ha = vha->hw;
168
169 if (ha->optrom_state != QLA_SREADING)
170 return 0;
171
172 return memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
173 ha->optrom_region_size);
174 }
175
176 static ssize_t
177 qla2x00_sysfs_write_optrom(struct kobject *kobj,
178 struct bin_attribute *bin_attr,
179 char *buf, loff_t off, size_t count)
180 {
181 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
182 struct device, kobj)));
183 struct qla_hw_data *ha = vha->hw;
184
185 if (ha->optrom_state != QLA_SWRITING)
186 return -EINVAL;
187 if (off > ha->optrom_region_size)
188 return -ERANGE;
189 if (off + count > ha->optrom_region_size)
190 count = ha->optrom_region_size - off;
191
192 memcpy(&ha->optrom_buffer[off], buf, count);
193
194 return count;
195 }
196
197 static struct bin_attribute sysfs_optrom_attr = {
198 .attr = {
199 .name = "optrom",
200 .mode = S_IRUSR | S_IWUSR,
201 },
202 .size = 0,
203 .read = qla2x00_sysfs_read_optrom,
204 .write = qla2x00_sysfs_write_optrom,
205 };
206
207 static ssize_t
208 qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
209 struct bin_attribute *bin_attr,
210 char *buf, loff_t off, size_t count)
211 {
212 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
213 struct device, kobj)));
214 struct qla_hw_data *ha = vha->hw;
215
216 uint32_t start = 0;
217 uint32_t size = ha->optrom_size;
218 int val, valid;
219
220 if (off)
221 return 0;
222
223 if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
224 return -EINVAL;
225 if (start > ha->optrom_size)
226 return -EINVAL;
227
228 switch (val) {
229 case 0:
230 if (ha->optrom_state != QLA_SREADING &&
231 ha->optrom_state != QLA_SWRITING)
232 break;
233
234 ha->optrom_state = QLA_SWAITING;
235
236 DEBUG2(qla_printk(KERN_INFO, ha,
237 "Freeing flash region allocation -- 0x%x bytes.\n",
238 ha->optrom_region_size));
239
240 vfree(ha->optrom_buffer);
241 ha->optrom_buffer = NULL;
242 break;
243 case 1:
244 if (ha->optrom_state != QLA_SWAITING)
245 break;
246
247 ha->optrom_region_start = start;
248 ha->optrom_region_size = start + size > ha->optrom_size ?
249 ha->optrom_size - start : size;
250
251 ha->optrom_state = QLA_SREADING;
252 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
253 if (ha->optrom_buffer == NULL) {
254 qla_printk(KERN_WARNING, ha,
255 "Unable to allocate memory for optrom retrieval "
256 "(%x).\n", ha->optrom_region_size);
257
258 ha->optrom_state = QLA_SWAITING;
259 return count;
260 }
261
262 DEBUG2(qla_printk(KERN_INFO, ha,
263 "Reading flash region -- 0x%x/0x%x.\n",
264 ha->optrom_region_start, ha->optrom_region_size));
265
266 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
267 ha->isp_ops->read_optrom(vha, ha->optrom_buffer,
268 ha->optrom_region_start, ha->optrom_region_size);
269 break;
270 case 2:
271 if (ha->optrom_state != QLA_SWAITING)
272 break;
273
274 /*
275 * We need to be more restrictive on which FLASH regions are
276 * allowed to be updated via user-space. Regions accessible
277 * via this method include:
278 *
279 * ISP21xx/ISP22xx/ISP23xx type boards:
280 *
281 * 0x000000 -> 0x020000 -- Boot code.
282 *
283 * ISP2322/ISP24xx type boards:
284 *
285 * 0x000000 -> 0x07ffff -- Boot code.
286 * 0x080000 -> 0x0fffff -- Firmware.
287 *
288 * ISP25xx type boards:
289 *
290 * 0x000000 -> 0x07ffff -- Boot code.
291 * 0x080000 -> 0x0fffff -- Firmware.
292 * 0x120000 -> 0x12ffff -- VPD and HBA parameters.
293 */
294 valid = 0;
295 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
296 valid = 1;
297 else if (start == (ha->flt_region_boot * 4) ||
298 start == (ha->flt_region_fw * 4))
299 valid = 1;
300 else if (IS_QLA25XX(ha) || IS_QLA81XX(ha))
301 valid = 1;
302 if (!valid) {
303 qla_printk(KERN_WARNING, ha,
304 "Invalid start region 0x%x/0x%x.\n", start, size);
305 return -EINVAL;
306 }
307
308 ha->optrom_region_start = start;
309 ha->optrom_region_size = start + size > ha->optrom_size ?
310 ha->optrom_size - start : size;
311
312 ha->optrom_state = QLA_SWRITING;
313 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
314 if (ha->optrom_buffer == NULL) {
315 qla_printk(KERN_WARNING, ha,
316 "Unable to allocate memory for optrom update "
317 "(%x).\n", ha->optrom_region_size);
318
319 ha->optrom_state = QLA_SWAITING;
320 return count;
321 }
322
323 DEBUG2(qla_printk(KERN_INFO, ha,
324 "Staging flash region write -- 0x%x/0x%x.\n",
325 ha->optrom_region_start, ha->optrom_region_size));
326
327 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
328 break;
329 case 3:
330 if (ha->optrom_state != QLA_SWRITING)
331 break;
332
333 DEBUG2(qla_printk(KERN_INFO, ha,
334 "Writing flash region -- 0x%x/0x%x.\n",
335 ha->optrom_region_start, ha->optrom_region_size));
336
337 ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
338 ha->optrom_region_start, ha->optrom_region_size);
339 break;
340 default:
341 count = -EINVAL;
342 }
343 return count;
344 }
345
346 static struct bin_attribute sysfs_optrom_ctl_attr = {
347 .attr = {
348 .name = "optrom_ctl",
349 .mode = S_IWUSR,
350 },
351 .size = 0,
352 .write = qla2x00_sysfs_write_optrom_ctl,
353 };
354
355 static ssize_t
356 qla2x00_sysfs_read_vpd(struct kobject *kobj,
357 struct bin_attribute *bin_attr,
358 char *buf, loff_t off, size_t count)
359 {
360 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
361 struct device, kobj)));
362 struct qla_hw_data *ha = vha->hw;
363
364 if (!capable(CAP_SYS_ADMIN))
365 return 0;
366
367 /* Read NVRAM data from cache. */
368 return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
369 }
370
371 static ssize_t
372 qla2x00_sysfs_write_vpd(struct kobject *kobj,
373 struct bin_attribute *bin_attr,
374 char *buf, loff_t off, size_t count)
375 {
376 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
377 struct device, kobj)));
378 struct qla_hw_data *ha = vha->hw;
379
380 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size)
381 return 0;
382
383 /* Write NVRAM. */
384 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
385 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
386
387 return count;
388 }
389
390 static struct bin_attribute sysfs_vpd_attr = {
391 .attr = {
392 .name = "vpd",
393 .mode = S_IRUSR | S_IWUSR,
394 },
395 .size = 0,
396 .read = qla2x00_sysfs_read_vpd,
397 .write = qla2x00_sysfs_write_vpd,
398 };
399
400 static ssize_t
401 qla2x00_sysfs_read_sfp(struct kobject *kobj,
402 struct bin_attribute *bin_attr,
403 char *buf, loff_t off, size_t count)
404 {
405 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
406 struct device, kobj)));
407 struct qla_hw_data *ha = vha->hw;
408 uint16_t iter, addr, offset;
409 int rval;
410
411 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
412 return 0;
413
414 if (ha->sfp_data)
415 goto do_read;
416
417 ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
418 &ha->sfp_data_dma);
419 if (!ha->sfp_data) {
420 qla_printk(KERN_WARNING, ha,
421 "Unable to allocate memory for SFP read-data.\n");
422 return 0;
423 }
424
425 do_read:
426 memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
427 addr = 0xa0;
428 for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
429 iter++, offset += SFP_BLOCK_SIZE) {
430 if (iter == 4) {
431 /* Skip to next device address. */
432 addr = 0xa2;
433 offset = 0;
434 }
435
436 rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, addr, offset,
437 SFP_BLOCK_SIZE);
438 if (rval != QLA_SUCCESS) {
439 qla_printk(KERN_WARNING, ha,
440 "Unable to read SFP data (%x/%x/%x).\n", rval,
441 addr, offset);
442 count = 0;
443 break;
444 }
445 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
446 buf += SFP_BLOCK_SIZE;
447 }
448
449 return count;
450 }
451
452 static struct bin_attribute sysfs_sfp_attr = {
453 .attr = {
454 .name = "sfp",
455 .mode = S_IRUSR | S_IWUSR,
456 },
457 .size = SFP_DEV_SIZE * 2,
458 .read = qla2x00_sysfs_read_sfp,
459 };
460
461 static struct sysfs_entry {
462 char *name;
463 struct bin_attribute *attr;
464 int is4GBp_only;
465 } bin_file_entries[] = {
466 { "fw_dump", &sysfs_fw_dump_attr, },
467 { "nvram", &sysfs_nvram_attr, },
468 { "optrom", &sysfs_optrom_attr, },
469 { "optrom_ctl", &sysfs_optrom_ctl_attr, },
470 { "vpd", &sysfs_vpd_attr, 1 },
471 { "sfp", &sysfs_sfp_attr, 1 },
472 { NULL },
473 };
474
475 void
476 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
477 {
478 struct Scsi_Host *host = vha->host;
479 struct sysfs_entry *iter;
480 int ret;
481
482 for (iter = bin_file_entries; iter->name; iter++) {
483 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
484 continue;
485
486 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
487 iter->attr);
488 if (ret)
489 qla_printk(KERN_INFO, vha->hw,
490 "Unable to create sysfs %s binary attribute "
491 "(%d).\n", iter->name, ret);
492 }
493 }
494
495 void
496 qla2x00_free_sysfs_attr(scsi_qla_host_t *vha)
497 {
498 struct Scsi_Host *host = vha->host;
499 struct sysfs_entry *iter;
500 struct qla_hw_data *ha = vha->hw;
501
502 for (iter = bin_file_entries; iter->name; iter++) {
503 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
504 continue;
505
506 sysfs_remove_bin_file(&host->shost_gendev.kobj,
507 iter->attr);
508 }
509
510 if (ha->beacon_blink_led == 1)
511 ha->isp_ops->beacon_off(vha);
512 }
513
514 /* Scsi_Host attributes. */
515
516 static ssize_t
517 qla2x00_drvr_version_show(struct device *dev,
518 struct device_attribute *attr, char *buf)
519 {
520 return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
521 }
522
523 static ssize_t
524 qla2x00_fw_version_show(struct device *dev,
525 struct device_attribute *attr, char *buf)
526 {
527 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
528 struct qla_hw_data *ha = vha->hw;
529 char fw_str[128];
530
531 return snprintf(buf, PAGE_SIZE, "%s\n",
532 ha->isp_ops->fw_version_str(vha, fw_str));
533 }
534
535 static ssize_t
536 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
537 char *buf)
538 {
539 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
540 struct qla_hw_data *ha = vha->hw;
541 uint32_t sn;
542
543 if (IS_FWI2_CAPABLE(ha)) {
544 qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE);
545 return snprintf(buf, PAGE_SIZE, "%s\n", buf);
546 }
547
548 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
549 return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
550 sn % 100000);
551 }
552
553 static ssize_t
554 qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
555 char *buf)
556 {
557 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
558 return snprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
559 }
560
561 static ssize_t
562 qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
563 char *buf)
564 {
565 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
566 struct qla_hw_data *ha = vha->hw;
567 return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
568 ha->product_id[0], ha->product_id[1], ha->product_id[2],
569 ha->product_id[3]);
570 }
571
572 static ssize_t
573 qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
574 char *buf)
575 {
576 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
577 return snprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
578 }
579
580 static ssize_t
581 qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
582 char *buf)
583 {
584 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
585 return snprintf(buf, PAGE_SIZE, "%s\n",
586 vha->hw->model_desc ? vha->hw->model_desc : "");
587 }
588
589 static ssize_t
590 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
591 char *buf)
592 {
593 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
594 char pci_info[30];
595
596 return snprintf(buf, PAGE_SIZE, "%s\n",
597 vha->hw->isp_ops->pci_info_str(vha, pci_info));
598 }
599
600 static ssize_t
601 qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
602 char *buf)
603 {
604 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
605 struct qla_hw_data *ha = vha->hw;
606 int len = 0;
607
608 if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
609 atomic_read(&vha->loop_state) == LOOP_DEAD)
610 len = snprintf(buf, PAGE_SIZE, "Link Down\n");
611 else if (atomic_read(&vha->loop_state) != LOOP_READY ||
612 test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
613 test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
614 len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n");
615 else {
616 len = snprintf(buf, PAGE_SIZE, "Link Up - ");
617
618 switch (ha->current_topology) {
619 case ISP_CFG_NL:
620 len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
621 break;
622 case ISP_CFG_FL:
623 len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
624 break;
625 case ISP_CFG_N:
626 len += snprintf(buf + len, PAGE_SIZE-len,
627 "N_Port to N_Port\n");
628 break;
629 case ISP_CFG_F:
630 len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
631 break;
632 default:
633 len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
634 break;
635 }
636 }
637 return len;
638 }
639
640 static ssize_t
641 qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
642 char *buf)
643 {
644 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
645 int len = 0;
646
647 switch (vha->hw->zio_mode) {
648 case QLA_ZIO_MODE_6:
649 len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
650 break;
651 case QLA_ZIO_DISABLED:
652 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
653 break;
654 }
655 return len;
656 }
657
658 static ssize_t
659 qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
660 const char *buf, size_t count)
661 {
662 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
663 struct qla_hw_data *ha = vha->hw;
664 int val = 0;
665 uint16_t zio_mode;
666
667 if (!IS_ZIO_SUPPORTED(ha))
668 return -ENOTSUPP;
669
670 if (sscanf(buf, "%d", &val) != 1)
671 return -EINVAL;
672
673 if (val)
674 zio_mode = QLA_ZIO_MODE_6;
675 else
676 zio_mode = QLA_ZIO_DISABLED;
677
678 /* Update per-hba values and queue a reset. */
679 if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
680 ha->zio_mode = zio_mode;
681 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
682 }
683 return strlen(buf);
684 }
685
686 static ssize_t
687 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
688 char *buf)
689 {
690 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
691
692 return snprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
693 }
694
695 static ssize_t
696 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
697 const char *buf, size_t count)
698 {
699 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
700 int val = 0;
701 uint16_t zio_timer;
702
703 if (sscanf(buf, "%d", &val) != 1)
704 return -EINVAL;
705 if (val > 25500 || val < 100)
706 return -ERANGE;
707
708 zio_timer = (uint16_t)(val / 100);
709 vha->hw->zio_timer = zio_timer;
710
711 return strlen(buf);
712 }
713
714 static ssize_t
715 qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
716 char *buf)
717 {
718 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
719 int len = 0;
720
721 if (vha->hw->beacon_blink_led)
722 len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
723 else
724 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
725 return len;
726 }
727
728 static ssize_t
729 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
730 const char *buf, size_t count)
731 {
732 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
733 struct qla_hw_data *ha = vha->hw;
734 int val = 0;
735 int rval;
736
737 if (IS_QLA2100(ha) || IS_QLA2200(ha))
738 return -EPERM;
739
740 if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
741 qla_printk(KERN_WARNING, ha,
742 "Abort ISP active -- ignoring beacon request.\n");
743 return -EBUSY;
744 }
745
746 if (sscanf(buf, "%d", &val) != 1)
747 return -EINVAL;
748
749 if (val)
750 rval = ha->isp_ops->beacon_on(vha);
751 else
752 rval = ha->isp_ops->beacon_off(vha);
753
754 if (rval != QLA_SUCCESS)
755 count = 0;
756
757 return count;
758 }
759
760 static ssize_t
761 qla2x00_optrom_bios_version_show(struct device *dev,
762 struct device_attribute *attr, char *buf)
763 {
764 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
765 struct qla_hw_data *ha = vha->hw;
766 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
767 ha->bios_revision[0]);
768 }
769
770 static ssize_t
771 qla2x00_optrom_efi_version_show(struct device *dev,
772 struct device_attribute *attr, char *buf)
773 {
774 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
775 struct qla_hw_data *ha = vha->hw;
776 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
777 ha->efi_revision[0]);
778 }
779
780 static ssize_t
781 qla2x00_optrom_fcode_version_show(struct device *dev,
782 struct device_attribute *attr, char *buf)
783 {
784 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
785 struct qla_hw_data *ha = vha->hw;
786 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
787 ha->fcode_revision[0]);
788 }
789
790 static ssize_t
791 qla2x00_optrom_fw_version_show(struct device *dev,
792 struct device_attribute *attr, char *buf)
793 {
794 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
795 struct qla_hw_data *ha = vha->hw;
796 return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
797 ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
798 ha->fw_revision[3]);
799 }
800
801 static ssize_t
802 qla2x00_total_isp_aborts_show(struct device *dev,
803 struct device_attribute *attr, char *buf)
804 {
805 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
806 struct qla_hw_data *ha = vha->hw;
807 return snprintf(buf, PAGE_SIZE, "%d\n",
808 ha->qla_stats.total_isp_aborts);
809 }
810
811 static ssize_t
812 qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
813 char *buf)
814 {
815 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
816 struct qla_hw_data *ha = vha->hw;
817
818 if (!IS_QLA81XX(ha))
819 return snprintf(buf, PAGE_SIZE, "\n");
820
821 return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x.%02x (%x)\n",
822 ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
823 ha->mpi_version[3], ha->mpi_capabilities);
824 }
825
826 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
827 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
828 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
829 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
830 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
831 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
832 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
833 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
834 static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
835 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
836 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
837 qla2x00_zio_timer_store);
838 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
839 qla2x00_beacon_store);
840 static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
841 qla2x00_optrom_bios_version_show, NULL);
842 static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
843 qla2x00_optrom_efi_version_show, NULL);
844 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
845 qla2x00_optrom_fcode_version_show, NULL);
846 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
847 NULL);
848 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
849 NULL);
850 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
851
852 struct device_attribute *qla2x00_host_attrs[] = {
853 &dev_attr_driver_version,
854 &dev_attr_fw_version,
855 &dev_attr_serial_num,
856 &dev_attr_isp_name,
857 &dev_attr_isp_id,
858 &dev_attr_model_name,
859 &dev_attr_model_desc,
860 &dev_attr_pci_info,
861 &dev_attr_link_state,
862 &dev_attr_zio,
863 &dev_attr_zio_timer,
864 &dev_attr_beacon,
865 &dev_attr_optrom_bios_version,
866 &dev_attr_optrom_efi_version,
867 &dev_attr_optrom_fcode_version,
868 &dev_attr_optrom_fw_version,
869 &dev_attr_total_isp_aborts,
870 &dev_attr_mpi_version,
871 NULL,
872 };
873
874 /* Host attributes. */
875
876 static void
877 qla2x00_get_host_port_id(struct Scsi_Host *shost)
878 {
879 scsi_qla_host_t *vha = shost_priv(shost);
880
881 fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
882 vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
883 }
884
885 static void
886 qla2x00_get_host_speed(struct Scsi_Host *shost)
887 {
888 struct qla_hw_data *ha = ((struct scsi_qla_host *)
889 (shost_priv(shost)))->hw;
890 u32 speed = FC_PORTSPEED_UNKNOWN;
891
892 switch (ha->link_data_rate) {
893 case PORT_SPEED_1GB:
894 speed = FC_PORTSPEED_1GBIT;
895 break;
896 case PORT_SPEED_2GB:
897 speed = FC_PORTSPEED_2GBIT;
898 break;
899 case PORT_SPEED_4GB:
900 speed = FC_PORTSPEED_4GBIT;
901 break;
902 case PORT_SPEED_8GB:
903 speed = FC_PORTSPEED_8GBIT;
904 break;
905 case PORT_SPEED_10GB:
906 speed = FC_PORTSPEED_10GBIT;
907 break;
908 }
909 fc_host_speed(shost) = speed;
910 }
911
912 static void
913 qla2x00_get_host_port_type(struct Scsi_Host *shost)
914 {
915 scsi_qla_host_t *vha = shost_priv(shost);
916 uint32_t port_type = FC_PORTTYPE_UNKNOWN;
917
918 if (vha->vp_idx) {
919 fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
920 return;
921 }
922 switch (vha->hw->current_topology) {
923 case ISP_CFG_NL:
924 port_type = FC_PORTTYPE_LPORT;
925 break;
926 case ISP_CFG_FL:
927 port_type = FC_PORTTYPE_NLPORT;
928 break;
929 case ISP_CFG_N:
930 port_type = FC_PORTTYPE_PTP;
931 break;
932 case ISP_CFG_F:
933 port_type = FC_PORTTYPE_NPORT;
934 break;
935 }
936 fc_host_port_type(shost) = port_type;
937 }
938
939 static void
940 qla2x00_get_starget_node_name(struct scsi_target *starget)
941 {
942 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
943 scsi_qla_host_t *vha = shost_priv(host);
944 fc_port_t *fcport;
945 u64 node_name = 0;
946
947 list_for_each_entry(fcport, &vha->vp_fcports, list) {
948 if (fcport->rport &&
949 starget->id == fcport->rport->scsi_target_id) {
950 node_name = wwn_to_u64(fcport->node_name);
951 break;
952 }
953 }
954
955 fc_starget_node_name(starget) = node_name;
956 }
957
958 static void
959 qla2x00_get_starget_port_name(struct scsi_target *starget)
960 {
961 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
962 scsi_qla_host_t *vha = shost_priv(host);
963 fc_port_t *fcport;
964 u64 port_name = 0;
965
966 list_for_each_entry(fcport, &vha->vp_fcports, list) {
967 if (fcport->rport &&
968 starget->id == fcport->rport->scsi_target_id) {
969 port_name = wwn_to_u64(fcport->port_name);
970 break;
971 }
972 }
973
974 fc_starget_port_name(starget) = port_name;
975 }
976
977 static void
978 qla2x00_get_starget_port_id(struct scsi_target *starget)
979 {
980 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
981 scsi_qla_host_t *vha = shost_priv(host);
982 fc_port_t *fcport;
983 uint32_t port_id = ~0U;
984
985 list_for_each_entry(fcport, &vha->vp_fcports, list) {
986 if (fcport->rport &&
987 starget->id == fcport->rport->scsi_target_id) {
988 port_id = fcport->d_id.b.domain << 16 |
989 fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
990 break;
991 }
992 }
993
994 fc_starget_port_id(starget) = port_id;
995 }
996
997 static void
998 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
999 {
1000 if (timeout)
1001 rport->dev_loss_tmo = timeout;
1002 else
1003 rport->dev_loss_tmo = 1;
1004 }
1005
1006 static void
1007 qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
1008 {
1009 struct Scsi_Host *host = rport_to_shost(rport);
1010 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1011
1012 if (!fcport)
1013 return;
1014
1015 qla2x00_abort_fcport_cmds(fcport);
1016
1017 /*
1018 * Transport has effectively 'deleted' the rport, clear
1019 * all local references.
1020 */
1021 spin_lock_irq(host->host_lock);
1022 fcport->rport = NULL;
1023 *((fc_port_t **)rport->dd_data) = NULL;
1024 spin_unlock_irq(host->host_lock);
1025 }
1026
1027 static void
1028 qla2x00_terminate_rport_io(struct fc_rport *rport)
1029 {
1030 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1031
1032 if (!fcport)
1033 return;
1034
1035 /*
1036 * At this point all fcport's software-states are cleared. Perform any
1037 * final cleanup of firmware resources (PCBs and XCBs).
1038 */
1039 if (fcport->loop_id != FC_NO_LOOP_ID) {
1040 fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
1041 fcport->loop_id, fcport->d_id.b.domain,
1042 fcport->d_id.b.area, fcport->d_id.b.al_pa);
1043 fcport->loop_id = FC_NO_LOOP_ID;
1044 }
1045
1046 qla2x00_abort_fcport_cmds(fcport);
1047 }
1048
1049 static int
1050 qla2x00_issue_lip(struct Scsi_Host *shost)
1051 {
1052 scsi_qla_host_t *vha = shost_priv(shost);
1053
1054 qla2x00_loop_reset(vha);
1055 return 0;
1056 }
1057
1058 static struct fc_host_statistics *
1059 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1060 {
1061 scsi_qla_host_t *vha = shost_priv(shost);
1062 struct qla_hw_data *ha = vha->hw;
1063 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1064 int rval;
1065 struct link_statistics *stats;
1066 dma_addr_t stats_dma;
1067 struct fc_host_statistics *pfc_host_stat;
1068
1069 pfc_host_stat = &ha->fc_host_stat;
1070 memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
1071
1072 stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
1073 if (stats == NULL) {
1074 DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
1075 __func__, base_vha->host_no));
1076 goto done;
1077 }
1078 memset(stats, 0, DMA_POOL_SIZE);
1079
1080 rval = QLA_FUNCTION_FAILED;
1081 if (IS_FWI2_CAPABLE(ha)) {
1082 rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma);
1083 } else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
1084 !test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) &&
1085 !test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags) &&
1086 !ha->dpc_active) {
1087 /* Must be in a 'READY' state for statistics retrieval. */
1088 rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
1089 stats, stats_dma);
1090 }
1091
1092 if (rval != QLA_SUCCESS)
1093 goto done_free;
1094
1095 pfc_host_stat->link_failure_count = stats->link_fail_cnt;
1096 pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
1097 pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
1098 pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1099 pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1100 pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
1101 if (IS_FWI2_CAPABLE(ha)) {
1102 pfc_host_stat->lip_count = stats->lip_cnt;
1103 pfc_host_stat->tx_frames = stats->tx_frames;
1104 pfc_host_stat->rx_frames = stats->rx_frames;
1105 pfc_host_stat->dumped_frames = stats->dumped_frames;
1106 pfc_host_stat->nos_count = stats->nos_rcvd;
1107 }
1108 pfc_host_stat->fcp_input_megabytes = ha->qla_stats.input_bytes >> 20;
1109 pfc_host_stat->fcp_output_megabytes = ha->qla_stats.output_bytes >> 20;
1110
1111 done_free:
1112 dma_pool_free(ha->s_dma_pool, stats, stats_dma);
1113 done:
1114 return pfc_host_stat;
1115 }
1116
1117 static void
1118 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1119 {
1120 scsi_qla_host_t *vha = shost_priv(shost);
1121
1122 qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost));
1123 }
1124
1125 static void
1126 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1127 {
1128 scsi_qla_host_t *vha = shost_priv(shost);
1129
1130 set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
1131 }
1132
1133 static void
1134 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1135 {
1136 scsi_qla_host_t *vha = shost_priv(shost);
1137 u64 node_name;
1138
1139 if (vha->device_flags & SWITCH_FOUND)
1140 node_name = wwn_to_u64(vha->fabric_node_name);
1141 else
1142 node_name = wwn_to_u64(vha->node_name);
1143
1144 fc_host_fabric_name(shost) = node_name;
1145 }
1146
1147 static void
1148 qla2x00_get_host_port_state(struct Scsi_Host *shost)
1149 {
1150 scsi_qla_host_t *vha = shost_priv(shost);
1151 struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
1152
1153 if (!base_vha->flags.online)
1154 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
1155 else if (atomic_read(&base_vha->loop_state) == LOOP_TIMEOUT)
1156 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1157 else
1158 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
1159 }
1160
1161 static int
1162 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1163 {
1164 int ret = 0;
1165 int cnt = 0;
1166 uint8_t qos = QLA_DEFAULT_QUE_QOS;
1167 scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
1168 scsi_qla_host_t *vha = NULL;
1169 struct qla_hw_data *ha = base_vha->hw;
1170
1171 ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1172 if (ret) {
1173 DEBUG15(printk("qla24xx_vport_create_req_sanity_check failed, "
1174 "status %x\n", ret));
1175 return (ret);
1176 }
1177
1178 vha = qla24xx_create_vhost(fc_vport);
1179 if (vha == NULL) {
1180 DEBUG15(printk ("qla24xx_create_vhost failed, vha = %p\n",
1181 vha));
1182 return FC_VPORT_FAILED;
1183 }
1184 if (disable) {
1185 atomic_set(&vha->vp_state, VP_OFFLINE);
1186 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
1187 } else
1188 atomic_set(&vha->vp_state, VP_FAILED);
1189
1190 /* ready to create vport */
1191 qla_printk(KERN_INFO, vha->hw, "VP entry id %d assigned.\n",
1192 vha->vp_idx);
1193
1194 /* initialized vport states */
1195 atomic_set(&vha->loop_state, LOOP_DOWN);
1196 vha->vp_err_state= VP_ERR_PORTDWN;
1197 vha->vp_prev_err_state= VP_ERR_UNKWN;
1198 /* Check if physical ha port is Up */
1199 if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
1200 atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
1201 /* Don't retry or attempt login of this virtual port */
1202 DEBUG15(printk ("scsi(%ld): pport loop_state is not UP.\n",
1203 base_vha->host_no));
1204 atomic_set(&vha->loop_state, LOOP_DEAD);
1205 if (!disable)
1206 fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
1207 }
1208
1209 if (scsi_add_host(vha->host, &fc_vport->dev)) {
1210 DEBUG15(printk("scsi(%ld): scsi_add_host failure for VP[%d].\n",
1211 vha->host_no, vha->vp_idx));
1212 goto vport_create_failed_2;
1213 }
1214
1215 /* initialize attributes */
1216 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
1217 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
1218 fc_host_supported_classes(vha->host) =
1219 fc_host_supported_classes(base_vha->host);
1220 fc_host_supported_speeds(vha->host) =
1221 fc_host_supported_speeds(base_vha->host);
1222
1223 qla24xx_vport_disable(fc_vport, disable);
1224
1225 /* Create a queue pair for the vport */
1226 if (ha->mqenable) {
1227 if (ha->npiv_info) {
1228 for (; cnt < ha->nvram_npiv_size; cnt++) {
1229 if (ha->npiv_info[cnt].port_name ==
1230 vha->port_name &&
1231 ha->npiv_info[cnt].node_name ==
1232 vha->node_name) {
1233 qos = ha->npiv_info[cnt].q_qos;
1234 break;
1235 }
1236 }
1237 }
1238 qla25xx_create_queues(vha, qos);
1239 }
1240
1241 return 0;
1242 vport_create_failed_2:
1243 qla24xx_disable_vp(vha);
1244 qla24xx_deallocate_vp_id(vha);
1245 scsi_host_put(vha->host);
1246 return FC_VPORT_FAILED;
1247 }
1248
1249 static int
1250 qla24xx_vport_delete(struct fc_vport *fc_vport)
1251 {
1252 scsi_qla_host_t *vha = fc_vport->dd_data;
1253 fc_port_t *fcport, *tfcport;
1254 struct qla_hw_data *ha = vha->hw;
1255 uint16_t id = vha->vp_idx;
1256
1257 while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
1258 test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
1259 msleep(1000);
1260
1261 qla24xx_disable_vp(vha);
1262
1263 fc_remove_host(vha->host);
1264
1265 scsi_remove_host(vha->host);
1266
1267 list_for_each_entry_safe(fcport, tfcport, &vha->vp_fcports, list) {
1268 list_del(&fcport->list);
1269 kfree(fcport);
1270 fcport = NULL;
1271 }
1272
1273 qla24xx_deallocate_vp_id(vha);
1274
1275 if (vha->timer_active) {
1276 qla2x00_vp_stop_timer(vha);
1277 DEBUG15(printk ("scsi(%ld): timer for the vport[%d] = %p "
1278 "has stopped\n",
1279 vha->host_no, vha->vp_idx, vha));
1280 }
1281
1282 if (ha->mqenable) {
1283 if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS)
1284 qla_printk(KERN_WARNING, ha,
1285 "Queue delete failed.\n");
1286 }
1287
1288 scsi_host_put(vha->host);
1289 qla_printk(KERN_INFO, ha, "vport %d deleted\n", id);
1290 return 0;
1291 }
1292
1293 static int
1294 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
1295 {
1296 scsi_qla_host_t *vha = fc_vport->dd_data;
1297
1298 if (disable)
1299 qla24xx_disable_vp(vha);
1300 else
1301 qla24xx_enable_vp(vha);
1302
1303 return 0;
1304 }
1305
1306 struct fc_function_template qla2xxx_transport_functions = {
1307
1308 .show_host_node_name = 1,
1309 .show_host_port_name = 1,
1310 .show_host_supported_classes = 1,
1311 .show_host_supported_speeds = 1,
1312
1313 .get_host_port_id = qla2x00_get_host_port_id,
1314 .show_host_port_id = 1,
1315 .get_host_speed = qla2x00_get_host_speed,
1316 .show_host_speed = 1,
1317 .get_host_port_type = qla2x00_get_host_port_type,
1318 .show_host_port_type = 1,
1319 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
1320 .show_host_symbolic_name = 1,
1321 .set_host_system_hostname = qla2x00_set_host_system_hostname,
1322 .show_host_system_hostname = 1,
1323 .get_host_fabric_name = qla2x00_get_host_fabric_name,
1324 .show_host_fabric_name = 1,
1325 .get_host_port_state = qla2x00_get_host_port_state,
1326 .show_host_port_state = 1,
1327
1328 .dd_fcrport_size = sizeof(struct fc_port *),
1329 .show_rport_supported_classes = 1,
1330
1331 .get_starget_node_name = qla2x00_get_starget_node_name,
1332 .show_starget_node_name = 1,
1333 .get_starget_port_name = qla2x00_get_starget_port_name,
1334 .show_starget_port_name = 1,
1335 .get_starget_port_id = qla2x00_get_starget_port_id,
1336 .show_starget_port_id = 1,
1337
1338 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
1339 .show_rport_dev_loss_tmo = 1,
1340
1341 .issue_fc_host_lip = qla2x00_issue_lip,
1342 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
1343 .terminate_rport_io = qla2x00_terminate_rport_io,
1344 .get_fc_host_stats = qla2x00_get_fc_host_stats,
1345
1346 .vport_create = qla24xx_vport_create,
1347 .vport_disable = qla24xx_vport_disable,
1348 .vport_delete = qla24xx_vport_delete,
1349 };
1350
1351 struct fc_function_template qla2xxx_transport_vport_functions = {
1352
1353 .show_host_node_name = 1,
1354 .show_host_port_name = 1,
1355 .show_host_supported_classes = 1,
1356
1357 .get_host_port_id = qla2x00_get_host_port_id,
1358 .show_host_port_id = 1,
1359 .get_host_speed = qla2x00_get_host_speed,
1360 .show_host_speed = 1,
1361 .get_host_port_type = qla2x00_get_host_port_type,
1362 .show_host_port_type = 1,
1363 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
1364 .show_host_symbolic_name = 1,
1365 .set_host_system_hostname = qla2x00_set_host_system_hostname,
1366 .show_host_system_hostname = 1,
1367 .get_host_fabric_name = qla2x00_get_host_fabric_name,
1368 .show_host_fabric_name = 1,
1369 .get_host_port_state = qla2x00_get_host_port_state,
1370 .show_host_port_state = 1,
1371
1372 .dd_fcrport_size = sizeof(struct fc_port *),
1373 .show_rport_supported_classes = 1,
1374
1375 .get_starget_node_name = qla2x00_get_starget_node_name,
1376 .show_starget_node_name = 1,
1377 .get_starget_port_name = qla2x00_get_starget_port_name,
1378 .show_starget_port_name = 1,
1379 .get_starget_port_id = qla2x00_get_starget_port_id,
1380 .show_starget_port_id = 1,
1381
1382 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
1383 .show_rport_dev_loss_tmo = 1,
1384
1385 .issue_fc_host_lip = qla2x00_issue_lip,
1386 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
1387 .terminate_rport_io = qla2x00_terminate_rport_io,
1388 .get_fc_host_stats = qla2x00_get_fc_host_stats,
1389 };
1390
1391 void
1392 qla2x00_init_host_attr(scsi_qla_host_t *vha)
1393 {
1394 struct qla_hw_data *ha = vha->hw;
1395 u32 speed = FC_PORTSPEED_UNKNOWN;
1396
1397 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
1398 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
1399 fc_host_supported_classes(vha->host) = FC_COS_CLASS3;
1400 fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
1401 fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
1402
1403 if (IS_QLA81XX(ha))
1404 speed = FC_PORTSPEED_10GBIT;
1405 else if (IS_QLA25XX(ha))
1406 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
1407 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
1408 else if (IS_QLA24XX_TYPE(ha))
1409 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
1410 FC_PORTSPEED_1GBIT;
1411 else if (IS_QLA23XX(ha))
1412 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
1413 else
1414 speed = FC_PORTSPEED_1GBIT;
1415 fc_host_supported_speeds(vha->host) = speed;
1416 }
(Inofficial) Linux kernel tree running on the Nao robot