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Merge tag 'pwm/for-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry...
[deliverable/linux.git] / drivers / scsi / qla2xxx / qla_attr.c
1 /*
2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2014 QLogic Corporation
4 *
5 * See LICENSE.qla2xxx for copyright and licensing details.
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 /* SYSFS attributes --------------------------------------------------------- */
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 if (IS_P3P_TYPE(ha)) {
33 if (off < ha->md_template_size) {
34 rval = memory_read_from_buffer(buf, count,
35 &off, ha->md_tmplt_hdr, ha->md_template_size);
36 return rval;
37 }
38 off -= ha->md_template_size;
39 rval = memory_read_from_buffer(buf, count,
40 &off, ha->md_dump, ha->md_dump_size);
41 return rval;
42 } else if (ha->mctp_dumped && ha->mctp_dump_reading)
43 return memory_read_from_buffer(buf, count, &off, ha->mctp_dump,
44 MCTP_DUMP_SIZE);
45 else if (ha->fw_dump_reading)
46 return memory_read_from_buffer(buf, count, &off, ha->fw_dump,
47 ha->fw_dump_len);
48 else
49 return 0;
50 }
51
52 static ssize_t
53 qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj,
54 struct bin_attribute *bin_attr,
55 char *buf, loff_t off, size_t count)
56 {
57 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
58 struct device, kobj)));
59 struct qla_hw_data *ha = vha->hw;
60 int reading;
61
62 if (off != 0)
63 return (0);
64
65 reading = simple_strtol(buf, NULL, 10);
66 switch (reading) {
67 case 0:
68 if (!ha->fw_dump_reading)
69 break;
70
71 ql_log(ql_log_info, vha, 0x705d,
72 "Firmware dump cleared on (%ld).\n", vha->host_no);
73
74 if (IS_P3P_TYPE(ha)) {
75 qla82xx_md_free(vha);
76 qla82xx_md_prep(vha);
77 }
78 ha->fw_dump_reading = 0;
79 ha->fw_dumped = 0;
80 break;
81 case 1:
82 if (ha->fw_dumped && !ha->fw_dump_reading) {
83 ha->fw_dump_reading = 1;
84
85 ql_log(ql_log_info, vha, 0x705e,
86 "Raw firmware dump ready for read on (%ld).\n",
87 vha->host_no);
88 }
89 break;
90 case 2:
91 qla2x00_alloc_fw_dump(vha);
92 break;
93 case 3:
94 if (IS_QLA82XX(ha)) {
95 qla82xx_idc_lock(ha);
96 qla82xx_set_reset_owner(vha);
97 qla82xx_idc_unlock(ha);
98 } else if (IS_QLA8044(ha)) {
99 qla8044_idc_lock(ha);
100 qla82xx_set_reset_owner(vha);
101 qla8044_idc_unlock(ha);
102 } else
103 qla2x00_system_error(vha);
104 break;
105 case 4:
106 if (IS_P3P_TYPE(ha)) {
107 if (ha->md_tmplt_hdr)
108 ql_dbg(ql_dbg_user, vha, 0x705b,
109 "MiniDump supported with this firmware.\n");
110 else
111 ql_dbg(ql_dbg_user, vha, 0x709d,
112 "MiniDump not supported with this firmware.\n");
113 }
114 break;
115 case 5:
116 if (IS_P3P_TYPE(ha))
117 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
118 break;
119 case 6:
120 if (!ha->mctp_dump_reading)
121 break;
122 ql_log(ql_log_info, vha, 0x70c1,
123 "MCTP dump cleared on (%ld).\n", vha->host_no);
124 ha->mctp_dump_reading = 0;
125 ha->mctp_dumped = 0;
126 break;
127 case 7:
128 if (ha->mctp_dumped && !ha->mctp_dump_reading) {
129 ha->mctp_dump_reading = 1;
130 ql_log(ql_log_info, vha, 0x70c2,
131 "Raw mctp dump ready for read on (%ld).\n",
132 vha->host_no);
133 }
134 break;
135 }
136 return count;
137 }
138
139 static struct bin_attribute sysfs_fw_dump_attr = {
140 .attr = {
141 .name = "fw_dump",
142 .mode = S_IRUSR | S_IWUSR,
143 },
144 .size = 0,
145 .read = qla2x00_sysfs_read_fw_dump,
146 .write = qla2x00_sysfs_write_fw_dump,
147 };
148
149 static ssize_t
150 qla2x00_sysfs_read_fw_dump_template(struct file *filp, struct kobject *kobj,
151 struct bin_attribute *bin_attr,
152 char *buf, loff_t off, size_t count)
153 {
154 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
155 struct device, kobj)));
156 struct qla_hw_data *ha = vha->hw;
157
158 if (!ha->fw_dump_template || !ha->fw_dump_template_len)
159 return 0;
160
161 ql_dbg(ql_dbg_user, vha, 0x70e2,
162 "chunk <- off=%llx count=%zx\n", off, count);
163 return memory_read_from_buffer(buf, count, &off,
164 ha->fw_dump_template, ha->fw_dump_template_len);
165 }
166
167 static ssize_t
168 qla2x00_sysfs_write_fw_dump_template(struct file *filp, struct kobject *kobj,
169 struct bin_attribute *bin_attr,
170 char *buf, loff_t off, size_t count)
171 {
172 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
173 struct device, kobj)));
174 struct qla_hw_data *ha = vha->hw;
175 uint32_t size;
176
177 if (off == 0) {
178 if (ha->fw_dump)
179 vfree(ha->fw_dump);
180 if (ha->fw_dump_template)
181 vfree(ha->fw_dump_template);
182
183 ha->fw_dump = NULL;
184 ha->fw_dump_len = 0;
185 ha->fw_dump_template = NULL;
186 ha->fw_dump_template_len = 0;
187
188 size = qla27xx_fwdt_template_size(buf);
189 ql_dbg(ql_dbg_user, vha, 0x70d1,
190 "-> allocating fwdt (%x bytes)...\n", size);
191 ha->fw_dump_template = vmalloc(size);
192 if (!ha->fw_dump_template) {
193 ql_log(ql_log_warn, vha, 0x70d2,
194 "Failed allocate fwdt (%x bytes).\n", size);
195 return -ENOMEM;
196 }
197 ha->fw_dump_template_len = size;
198 }
199
200 if (off + count > ha->fw_dump_template_len) {
201 count = ha->fw_dump_template_len - off;
202 ql_dbg(ql_dbg_user, vha, 0x70d3,
203 "chunk -> truncating to %zx bytes.\n", count);
204 }
205
206 ql_dbg(ql_dbg_user, vha, 0x70d4,
207 "chunk -> off=%llx count=%zx\n", off, count);
208 memcpy(ha->fw_dump_template + off, buf, count);
209
210 if (off + count == ha->fw_dump_template_len) {
211 size = qla27xx_fwdt_calculate_dump_size(vha);
212 ql_dbg(ql_dbg_user, vha, 0x70d5,
213 "-> allocating fwdump (%x bytes)...\n", size);
214 ha->fw_dump = vmalloc(size);
215 if (!ha->fw_dump) {
216 ql_log(ql_log_warn, vha, 0x70d6,
217 "Failed allocate fwdump (%x bytes).\n", size);
218 return -ENOMEM;
219 }
220 ha->fw_dump_len = size;
221 }
222
223 return count;
224 }
225 static struct bin_attribute sysfs_fw_dump_template_attr = {
226 .attr = {
227 .name = "fw_dump_template",
228 .mode = S_IRUSR | S_IWUSR,
229 },
230 .size = 0,
231 .read = qla2x00_sysfs_read_fw_dump_template,
232 .write = qla2x00_sysfs_write_fw_dump_template,
233 };
234
235 static ssize_t
236 qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
237 struct bin_attribute *bin_attr,
238 char *buf, loff_t off, size_t count)
239 {
240 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
241 struct device, kobj)));
242 struct qla_hw_data *ha = vha->hw;
243
244 if (!capable(CAP_SYS_ADMIN))
245 return 0;
246
247 if (IS_NOCACHE_VPD_TYPE(ha))
248 ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
249 ha->nvram_size);
250 return memory_read_from_buffer(buf, count, &off, ha->nvram,
251 ha->nvram_size);
252 }
253
254 static ssize_t
255 qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
256 struct bin_attribute *bin_attr,
257 char *buf, loff_t off, size_t count)
258 {
259 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
260 struct device, kobj)));
261 struct qla_hw_data *ha = vha->hw;
262 uint16_t cnt;
263
264 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
265 !ha->isp_ops->write_nvram)
266 return -EINVAL;
267
268 /* Checksum NVRAM. */
269 if (IS_FWI2_CAPABLE(ha)) {
270 uint32_t *iter;
271 uint32_t chksum;
272
273 iter = (uint32_t *)buf;
274 chksum = 0;
275 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
276 chksum += le32_to_cpu(*iter++);
277 chksum = ~chksum + 1;
278 *iter = cpu_to_le32(chksum);
279 } else {
280 uint8_t *iter;
281 uint8_t chksum;
282
283 iter = (uint8_t *)buf;
284 chksum = 0;
285 for (cnt = 0; cnt < count - 1; cnt++)
286 chksum += *iter++;
287 chksum = ~chksum + 1;
288 *iter = chksum;
289 }
290
291 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
292 ql_log(ql_log_warn, vha, 0x705f,
293 "HBA not online, failing NVRAM update.\n");
294 return -EAGAIN;
295 }
296
297 /* Write NVRAM. */
298 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
299 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
300 count);
301
302 ql_dbg(ql_dbg_user, vha, 0x7060,
303 "Setting ISP_ABORT_NEEDED\n");
304 /* NVRAM settings take effect immediately. */
305 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
306 qla2xxx_wake_dpc(vha);
307 qla2x00_wait_for_chip_reset(vha);
308
309 return count;
310 }
311
312 static struct bin_attribute sysfs_nvram_attr = {
313 .attr = {
314 .name = "nvram",
315 .mode = S_IRUSR | S_IWUSR,
316 },
317 .size = 512,
318 .read = qla2x00_sysfs_read_nvram,
319 .write = qla2x00_sysfs_write_nvram,
320 };
321
322 static ssize_t
323 qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
324 struct bin_attribute *bin_attr,
325 char *buf, loff_t off, size_t count)
326 {
327 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
328 struct device, kobj)));
329 struct qla_hw_data *ha = vha->hw;
330 ssize_t rval = 0;
331
332 if (ha->optrom_state != QLA_SREADING)
333 return 0;
334
335 mutex_lock(&ha->optrom_mutex);
336 rval = memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
337 ha->optrom_region_size);
338 mutex_unlock(&ha->optrom_mutex);
339
340 return rval;
341 }
342
343 static ssize_t
344 qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
345 struct bin_attribute *bin_attr,
346 char *buf, loff_t off, size_t count)
347 {
348 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
349 struct device, kobj)));
350 struct qla_hw_data *ha = vha->hw;
351
352 if (ha->optrom_state != QLA_SWRITING)
353 return -EINVAL;
354 if (off > ha->optrom_region_size)
355 return -ERANGE;
356 if (off + count > ha->optrom_region_size)
357 count = ha->optrom_region_size - off;
358
359 mutex_lock(&ha->optrom_mutex);
360 memcpy(&ha->optrom_buffer[off], buf, count);
361 mutex_unlock(&ha->optrom_mutex);
362
363 return count;
364 }
365
366 static struct bin_attribute sysfs_optrom_attr = {
367 .attr = {
368 .name = "optrom",
369 .mode = S_IRUSR | S_IWUSR,
370 },
371 .size = 0,
372 .read = qla2x00_sysfs_read_optrom,
373 .write = qla2x00_sysfs_write_optrom,
374 };
375
376 static ssize_t
377 qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
378 struct bin_attribute *bin_attr,
379 char *buf, loff_t off, size_t count)
380 {
381 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
382 struct device, kobj)));
383 struct qla_hw_data *ha = vha->hw;
384 uint32_t start = 0;
385 uint32_t size = ha->optrom_size;
386 int val, valid;
387 ssize_t rval = count;
388
389 if (off)
390 return -EINVAL;
391
392 if (unlikely(pci_channel_offline(ha->pdev)))
393 return -EAGAIN;
394
395 if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
396 return -EINVAL;
397 if (start > ha->optrom_size)
398 return -EINVAL;
399
400 mutex_lock(&ha->optrom_mutex);
401 switch (val) {
402 case 0:
403 if (ha->optrom_state != QLA_SREADING &&
404 ha->optrom_state != QLA_SWRITING) {
405 rval = -EINVAL;
406 goto out;
407 }
408 ha->optrom_state = QLA_SWAITING;
409
410 ql_dbg(ql_dbg_user, vha, 0x7061,
411 "Freeing flash region allocation -- 0x%x bytes.\n",
412 ha->optrom_region_size);
413
414 vfree(ha->optrom_buffer);
415 ha->optrom_buffer = NULL;
416 break;
417 case 1:
418 if (ha->optrom_state != QLA_SWAITING) {
419 rval = -EINVAL;
420 goto out;
421 }
422
423 ha->optrom_region_start = start;
424 ha->optrom_region_size = start + size > ha->optrom_size ?
425 ha->optrom_size - start : size;
426
427 ha->optrom_state = QLA_SREADING;
428 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
429 if (ha->optrom_buffer == NULL) {
430 ql_log(ql_log_warn, vha, 0x7062,
431 "Unable to allocate memory for optrom retrieval "
432 "(%x).\n", ha->optrom_region_size);
433
434 ha->optrom_state = QLA_SWAITING;
435 rval = -ENOMEM;
436 goto out;
437 }
438
439 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
440 ql_log(ql_log_warn, vha, 0x7063,
441 "HBA not online, failing NVRAM update.\n");
442 rval = -EAGAIN;
443 goto out;
444 }
445
446 ql_dbg(ql_dbg_user, vha, 0x7064,
447 "Reading flash region -- 0x%x/0x%x.\n",
448 ha->optrom_region_start, ha->optrom_region_size);
449
450 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
451 ha->isp_ops->read_optrom(vha, ha->optrom_buffer,
452 ha->optrom_region_start, ha->optrom_region_size);
453 break;
454 case 2:
455 if (ha->optrom_state != QLA_SWAITING) {
456 rval = -EINVAL;
457 goto out;
458 }
459
460 /*
461 * We need to be more restrictive on which FLASH regions are
462 * allowed to be updated via user-space. Regions accessible
463 * via this method include:
464 *
465 * ISP21xx/ISP22xx/ISP23xx type boards:
466 *
467 * 0x000000 -> 0x020000 -- Boot code.
468 *
469 * ISP2322/ISP24xx type boards:
470 *
471 * 0x000000 -> 0x07ffff -- Boot code.
472 * 0x080000 -> 0x0fffff -- Firmware.
473 *
474 * ISP25xx type boards:
475 *
476 * 0x000000 -> 0x07ffff -- Boot code.
477 * 0x080000 -> 0x0fffff -- Firmware.
478 * 0x120000 -> 0x12ffff -- VPD and HBA parameters.
479 */
480 valid = 0;
481 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
482 valid = 1;
483 else if (start == (ha->flt_region_boot * 4) ||
484 start == (ha->flt_region_fw * 4))
485 valid = 1;
486 else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)
487 || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)
488 || IS_QLA27XX(ha))
489 valid = 1;
490 if (!valid) {
491 ql_log(ql_log_warn, vha, 0x7065,
492 "Invalid start region 0x%x/0x%x.\n", start, size);
493 rval = -EINVAL;
494 goto out;
495 }
496
497 ha->optrom_region_start = start;
498 ha->optrom_region_size = start + size > ha->optrom_size ?
499 ha->optrom_size - start : size;
500
501 ha->optrom_state = QLA_SWRITING;
502 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
503 if (ha->optrom_buffer == NULL) {
504 ql_log(ql_log_warn, vha, 0x7066,
505 "Unable to allocate memory for optrom update "
506 "(%x)\n", ha->optrom_region_size);
507
508 ha->optrom_state = QLA_SWAITING;
509 rval = -ENOMEM;
510 goto out;
511 }
512
513 ql_dbg(ql_dbg_user, vha, 0x7067,
514 "Staging flash region write -- 0x%x/0x%x.\n",
515 ha->optrom_region_start, ha->optrom_region_size);
516
517 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
518 break;
519 case 3:
520 if (ha->optrom_state != QLA_SWRITING) {
521 rval = -EINVAL;
522 goto out;
523 }
524
525 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
526 ql_log(ql_log_warn, vha, 0x7068,
527 "HBA not online, failing flash update.\n");
528 rval = -EAGAIN;
529 goto out;
530 }
531
532 ql_dbg(ql_dbg_user, vha, 0x7069,
533 "Writing flash region -- 0x%x/0x%x.\n",
534 ha->optrom_region_start, ha->optrom_region_size);
535
536 ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
537 ha->optrom_region_start, ha->optrom_region_size);
538 break;
539 default:
540 rval = -EINVAL;
541 }
542
543 out:
544 mutex_unlock(&ha->optrom_mutex);
545 return rval;
546 }
547
548 static struct bin_attribute sysfs_optrom_ctl_attr = {
549 .attr = {
550 .name = "optrom_ctl",
551 .mode = S_IWUSR,
552 },
553 .size = 0,
554 .write = qla2x00_sysfs_write_optrom_ctl,
555 };
556
557 static ssize_t
558 qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
559 struct bin_attribute *bin_attr,
560 char *buf, loff_t off, size_t count)
561 {
562 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
563 struct device, kobj)));
564 struct qla_hw_data *ha = vha->hw;
565
566 if (unlikely(pci_channel_offline(ha->pdev)))
567 return -EAGAIN;
568
569 if (!capable(CAP_SYS_ADMIN))
570 return -EINVAL;
571
572 if (IS_NOCACHE_VPD_TYPE(ha))
573 ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2,
574 ha->vpd_size);
575 return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
576 }
577
578 static ssize_t
579 qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
580 struct bin_attribute *bin_attr,
581 char *buf, loff_t off, size_t count)
582 {
583 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
584 struct device, kobj)));
585 struct qla_hw_data *ha = vha->hw;
586 uint8_t *tmp_data;
587
588 if (unlikely(pci_channel_offline(ha->pdev)))
589 return 0;
590
591 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
592 !ha->isp_ops->write_nvram)
593 return 0;
594
595 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
596 ql_log(ql_log_warn, vha, 0x706a,
597 "HBA not online, failing VPD update.\n");
598 return -EAGAIN;
599 }
600
601 /* Write NVRAM. */
602 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
603 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
604
605 /* Update flash version information for 4Gb & above. */
606 if (!IS_FWI2_CAPABLE(ha))
607 return -EINVAL;
608
609 tmp_data = vmalloc(256);
610 if (!tmp_data) {
611 ql_log(ql_log_warn, vha, 0x706b,
612 "Unable to allocate memory for VPD information update.\n");
613 return -ENOMEM;
614 }
615 ha->isp_ops->get_flash_version(vha, tmp_data);
616 vfree(tmp_data);
617
618 return count;
619 }
620
621 static struct bin_attribute sysfs_vpd_attr = {
622 .attr = {
623 .name = "vpd",
624 .mode = S_IRUSR | S_IWUSR,
625 },
626 .size = 0,
627 .read = qla2x00_sysfs_read_vpd,
628 .write = qla2x00_sysfs_write_vpd,
629 };
630
631 static ssize_t
632 qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
633 struct bin_attribute *bin_attr,
634 char *buf, loff_t off, size_t count)
635 {
636 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
637 struct device, kobj)));
638 struct qla_hw_data *ha = vha->hw;
639 uint16_t iter, addr, offset;
640 int rval;
641
642 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
643 return 0;
644
645 if (ha->sfp_data)
646 goto do_read;
647
648 ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
649 &ha->sfp_data_dma);
650 if (!ha->sfp_data) {
651 ql_log(ql_log_warn, vha, 0x706c,
652 "Unable to allocate memory for SFP read-data.\n");
653 return 0;
654 }
655
656 do_read:
657 memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
658 addr = 0xa0;
659 for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
660 iter++, offset += SFP_BLOCK_SIZE) {
661 if (iter == 4) {
662 /* Skip to next device address. */
663 addr = 0xa2;
664 offset = 0;
665 }
666
667 rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
668 addr, offset, SFP_BLOCK_SIZE, BIT_1);
669 if (rval != QLA_SUCCESS) {
670 ql_log(ql_log_warn, vha, 0x706d,
671 "Unable to read SFP data (%x/%x/%x).\n", rval,
672 addr, offset);
673
674 return -EIO;
675 }
676 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
677 buf += SFP_BLOCK_SIZE;
678 }
679
680 return count;
681 }
682
683 static struct bin_attribute sysfs_sfp_attr = {
684 .attr = {
685 .name = "sfp",
686 .mode = S_IRUSR | S_IWUSR,
687 },
688 .size = SFP_DEV_SIZE * 2,
689 .read = qla2x00_sysfs_read_sfp,
690 };
691
692 static ssize_t
693 qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
694 struct bin_attribute *bin_attr,
695 char *buf, loff_t off, size_t count)
696 {
697 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
698 struct device, kobj)));
699 struct qla_hw_data *ha = vha->hw;
700 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
701 int type;
702 uint32_t idc_control;
703 uint8_t *tmp_data = NULL;
704 if (off != 0)
705 return -EINVAL;
706
707 type = simple_strtol(buf, NULL, 10);
708 switch (type) {
709 case 0x2025c:
710 ql_log(ql_log_info, vha, 0x706e,
711 "Issuing ISP reset.\n");
712
713 scsi_block_requests(vha->host);
714 if (IS_QLA82XX(ha)) {
715 ha->flags.isp82xx_no_md_cap = 1;
716 qla82xx_idc_lock(ha);
717 qla82xx_set_reset_owner(vha);
718 qla82xx_idc_unlock(ha);
719 } else if (IS_QLA8044(ha)) {
720 qla8044_idc_lock(ha);
721 idc_control = qla8044_rd_reg(ha,
722 QLA8044_IDC_DRV_CTRL);
723 qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL,
724 (idc_control | GRACEFUL_RESET_BIT1));
725 qla82xx_set_reset_owner(vha);
726 qla8044_idc_unlock(ha);
727 } else {
728 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
729 qla2xxx_wake_dpc(vha);
730 }
731 qla2x00_wait_for_chip_reset(vha);
732 scsi_unblock_requests(vha->host);
733 break;
734 case 0x2025d:
735 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
736 return -EPERM;
737
738 ql_log(ql_log_info, vha, 0x706f,
739 "Issuing MPI reset.\n");
740
741 if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
742 uint32_t idc_control;
743
744 qla83xx_idc_lock(vha, 0);
745 __qla83xx_get_idc_control(vha, &idc_control);
746 idc_control |= QLA83XX_IDC_GRACEFUL_RESET;
747 __qla83xx_set_idc_control(vha, idc_control);
748 qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
749 QLA8XXX_DEV_NEED_RESET);
750 qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
751 qla83xx_idc_unlock(vha, 0);
752 break;
753 } else {
754 /* Make sure FC side is not in reset */
755 qla2x00_wait_for_hba_online(vha);
756
757 /* Issue MPI reset */
758 scsi_block_requests(vha->host);
759 if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
760 ql_log(ql_log_warn, vha, 0x7070,
761 "MPI reset failed.\n");
762 scsi_unblock_requests(vha->host);
763 break;
764 }
765 case 0x2025e:
766 if (!IS_P3P_TYPE(ha) || vha != base_vha) {
767 ql_log(ql_log_info, vha, 0x7071,
768 "FCoE ctx reset no supported.\n");
769 return -EPERM;
770 }
771
772 ql_log(ql_log_info, vha, 0x7072,
773 "Issuing FCoE ctx reset.\n");
774 set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
775 qla2xxx_wake_dpc(vha);
776 qla2x00_wait_for_fcoe_ctx_reset(vha);
777 break;
778 case 0x2025f:
779 if (!IS_QLA8031(ha))
780 return -EPERM;
781 ql_log(ql_log_info, vha, 0x70bc,
782 "Disabling Reset by IDC control\n");
783 qla83xx_idc_lock(vha, 0);
784 __qla83xx_get_idc_control(vha, &idc_control);
785 idc_control |= QLA83XX_IDC_RESET_DISABLED;
786 __qla83xx_set_idc_control(vha, idc_control);
787 qla83xx_idc_unlock(vha, 0);
788 break;
789 case 0x20260:
790 if (!IS_QLA8031(ha))
791 return -EPERM;
792 ql_log(ql_log_info, vha, 0x70bd,
793 "Enabling Reset by IDC control\n");
794 qla83xx_idc_lock(vha, 0);
795 __qla83xx_get_idc_control(vha, &idc_control);
796 idc_control &= ~QLA83XX_IDC_RESET_DISABLED;
797 __qla83xx_set_idc_control(vha, idc_control);
798 qla83xx_idc_unlock(vha, 0);
799 break;
800 case 0x20261:
801 ql_dbg(ql_dbg_user, vha, 0x70e0,
802 "Updating cache versions without reset ");
803
804 tmp_data = vmalloc(256);
805 if (!tmp_data) {
806 ql_log(ql_log_warn, vha, 0x70e1,
807 "Unable to allocate memory for VPD information update.\n");
808 return -ENOMEM;
809 }
810 ha->isp_ops->get_flash_version(vha, tmp_data);
811 vfree(tmp_data);
812 break;
813 }
814 return count;
815 }
816
817 static struct bin_attribute sysfs_reset_attr = {
818 .attr = {
819 .name = "reset",
820 .mode = S_IWUSR,
821 },
822 .size = 0,
823 .write = qla2x00_sysfs_write_reset,
824 };
825
826 static ssize_t
827 qla2x00_issue_logo(struct file *filp, struct kobject *kobj,
828 struct bin_attribute *bin_attr,
829 char *buf, loff_t off, size_t count)
830 {
831 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
832 struct device, kobj)));
833 int type;
834 int rval = 0;
835 port_id_t did;
836
837 type = simple_strtol(buf, NULL, 10);
838
839 did.b.domain = (type & 0x00ff0000) >> 16;
840 did.b.area = (type & 0x0000ff00) >> 8;
841 did.b.al_pa = (type & 0x000000ff);
842
843 ql_log(ql_log_info, vha, 0x70e3, "portid=%02x%02x%02x done\n",
844 did.b.domain, did.b.area, did.b.al_pa);
845
846 ql_log(ql_log_info, vha, 0x70e4, "%s: %d\n", __func__, type);
847
848 rval = qla24xx_els_dcmd_iocb(vha, ELS_DCMD_LOGO, did);
849 return count;
850 }
851
852 static struct bin_attribute sysfs_issue_logo_attr = {
853 .attr = {
854 .name = "issue_logo",
855 .mode = S_IWUSR,
856 },
857 .size = 0,
858 .write = qla2x00_issue_logo,
859 };
860
861 static ssize_t
862 qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
863 struct bin_attribute *bin_attr,
864 char *buf, loff_t off, size_t count)
865 {
866 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
867 struct device, kobj)));
868 struct qla_hw_data *ha = vha->hw;
869 int rval;
870 uint16_t actual_size;
871
872 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
873 return 0;
874
875 if (ha->xgmac_data)
876 goto do_read;
877
878 ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
879 &ha->xgmac_data_dma, GFP_KERNEL);
880 if (!ha->xgmac_data) {
881 ql_log(ql_log_warn, vha, 0x7076,
882 "Unable to allocate memory for XGMAC read-data.\n");
883 return 0;
884 }
885
886 do_read:
887 actual_size = 0;
888 memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
889
890 rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
891 XGMAC_DATA_SIZE, &actual_size);
892 if (rval != QLA_SUCCESS) {
893 ql_log(ql_log_warn, vha, 0x7077,
894 "Unable to read XGMAC data (%x).\n", rval);
895 count = 0;
896 }
897
898 count = actual_size > count ? count: actual_size;
899 memcpy(buf, ha->xgmac_data, count);
900
901 return count;
902 }
903
904 static struct bin_attribute sysfs_xgmac_stats_attr = {
905 .attr = {
906 .name = "xgmac_stats",
907 .mode = S_IRUSR,
908 },
909 .size = 0,
910 .read = qla2x00_sysfs_read_xgmac_stats,
911 };
912
913 static ssize_t
914 qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
915 struct bin_attribute *bin_attr,
916 char *buf, loff_t off, size_t count)
917 {
918 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
919 struct device, kobj)));
920 struct qla_hw_data *ha = vha->hw;
921 int rval;
922
923 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
924 return 0;
925
926 if (ha->dcbx_tlv)
927 goto do_read;
928
929 ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
930 &ha->dcbx_tlv_dma, GFP_KERNEL);
931 if (!ha->dcbx_tlv) {
932 ql_log(ql_log_warn, vha, 0x7078,
933 "Unable to allocate memory for DCBX TLV read-data.\n");
934 return -ENOMEM;
935 }
936
937 do_read:
938 memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
939
940 rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
941 DCBX_TLV_DATA_SIZE);
942 if (rval != QLA_SUCCESS) {
943 ql_log(ql_log_warn, vha, 0x7079,
944 "Unable to read DCBX TLV (%x).\n", rval);
945 return -EIO;
946 }
947
948 memcpy(buf, ha->dcbx_tlv, count);
949
950 return count;
951 }
952
953 static struct bin_attribute sysfs_dcbx_tlv_attr = {
954 .attr = {
955 .name = "dcbx_tlv",
956 .mode = S_IRUSR,
957 },
958 .size = 0,
959 .read = qla2x00_sysfs_read_dcbx_tlv,
960 };
961
962 static struct sysfs_entry {
963 char *name;
964 struct bin_attribute *attr;
965 int is4GBp_only;
966 } bin_file_entries[] = {
967 { "fw_dump", &sysfs_fw_dump_attr, },
968 { "fw_dump_template", &sysfs_fw_dump_template_attr, 0x27 },
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->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
990 continue;
991 if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
992 continue;
993 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
994 continue;
995 if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
996 continue;
997
998 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
999 iter->attr);
1000 if (ret)
1001 ql_log(ql_log_warn, vha, 0x00f3,
1002 "Unable to create sysfs %s binary attribute (%d).\n",
1003 iter->name, ret);
1004 else
1005 ql_dbg(ql_dbg_init, vha, 0x00f4,
1006 "Successfully created sysfs %s binary attribure.\n",
1007 iter->name);
1008 }
1009 }
1010
1011 void
1012 qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
1013 {
1014 struct Scsi_Host *host = vha->host;
1015 struct sysfs_entry *iter;
1016 struct qla_hw_data *ha = vha->hw;
1017
1018 for (iter = bin_file_entries; iter->name; iter++) {
1019 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
1020 continue;
1021 if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
1022 continue;
1023 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
1024 continue;
1025 if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
1026 continue;
1027
1028 sysfs_remove_bin_file(&host->shost_gendev.kobj,
1029 iter->attr);
1030 }
1031
1032 if (stop_beacon && ha->beacon_blink_led == 1)
1033 ha->isp_ops->beacon_off(vha);
1034 }
1035
1036 /* Scsi_Host attributes. */
1037
1038 static ssize_t
1039 qla2x00_drvr_version_show(struct device *dev,
1040 struct device_attribute *attr, char *buf)
1041 {
1042 return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
1043 }
1044
1045 static ssize_t
1046 qla2x00_fw_version_show(struct device *dev,
1047 struct device_attribute *attr, char *buf)
1048 {
1049 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1050 struct qla_hw_data *ha = vha->hw;
1051 char fw_str[128];
1052
1053 return scnprintf(buf, PAGE_SIZE, "%s\n",
1054 ha->isp_ops->fw_version_str(vha, fw_str, sizeof(fw_str)));
1055 }
1056
1057 static ssize_t
1058 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
1059 char *buf)
1060 {
1061 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1062 struct qla_hw_data *ha = vha->hw;
1063 uint32_t sn;
1064
1065 if (IS_QLAFX00(vha->hw)) {
1066 return scnprintf(buf, PAGE_SIZE, "%s\n",
1067 vha->hw->mr.serial_num);
1068 } else if (IS_FWI2_CAPABLE(ha)) {
1069 qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1);
1070 return strlen(strcat(buf, "\n"));
1071 }
1072
1073 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
1074 return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
1075 sn % 100000);
1076 }
1077
1078 static ssize_t
1079 qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
1080 char *buf)
1081 {
1082 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
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 return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc);
1117 }
1118
1119 static ssize_t
1120 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
1121 char *buf)
1122 {
1123 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1124 char pci_info[30];
1125
1126 return scnprintf(buf, PAGE_SIZE, "%s\n",
1127 vha->hw->isp_ops->pci_info_str(vha, pci_info));
1128 }
1129
1130 static ssize_t
1131 qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
1132 char *buf)
1133 {
1134 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1135 struct qla_hw_data *ha = vha->hw;
1136 int len = 0;
1137
1138 if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
1139 atomic_read(&vha->loop_state) == LOOP_DEAD ||
1140 vha->device_flags & DFLG_NO_CABLE)
1141 len = scnprintf(buf, PAGE_SIZE, "Link Down\n");
1142 else if (atomic_read(&vha->loop_state) != LOOP_READY ||
1143 qla2x00_reset_active(vha))
1144 len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n");
1145 else {
1146 len = scnprintf(buf, PAGE_SIZE, "Link Up - ");
1147
1148 switch (ha->current_topology) {
1149 case ISP_CFG_NL:
1150 len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1151 break;
1152 case ISP_CFG_FL:
1153 len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
1154 break;
1155 case ISP_CFG_N:
1156 len += scnprintf(buf + len, PAGE_SIZE-len,
1157 "N_Port to N_Port\n");
1158 break;
1159 case ISP_CFG_F:
1160 len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
1161 break;
1162 default:
1163 len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1164 break;
1165 }
1166 }
1167 return len;
1168 }
1169
1170 static ssize_t
1171 qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
1172 char *buf)
1173 {
1174 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1175 int len = 0;
1176
1177 switch (vha->hw->zio_mode) {
1178 case QLA_ZIO_MODE_6:
1179 len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
1180 break;
1181 case QLA_ZIO_DISABLED:
1182 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1183 break;
1184 }
1185 return len;
1186 }
1187
1188 static ssize_t
1189 qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
1190 const char *buf, size_t count)
1191 {
1192 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1193 struct qla_hw_data *ha = vha->hw;
1194 int val = 0;
1195 uint16_t zio_mode;
1196
1197 if (!IS_ZIO_SUPPORTED(ha))
1198 return -ENOTSUPP;
1199
1200 if (sscanf(buf, "%d", &val) != 1)
1201 return -EINVAL;
1202
1203 if (val)
1204 zio_mode = QLA_ZIO_MODE_6;
1205 else
1206 zio_mode = QLA_ZIO_DISABLED;
1207
1208 /* Update per-hba values and queue a reset. */
1209 if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
1210 ha->zio_mode = zio_mode;
1211 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
1212 }
1213 return strlen(buf);
1214 }
1215
1216 static ssize_t
1217 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
1218 char *buf)
1219 {
1220 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1221
1222 return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
1223 }
1224
1225 static ssize_t
1226 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
1227 const char *buf, size_t count)
1228 {
1229 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1230 int val = 0;
1231 uint16_t zio_timer;
1232
1233 if (sscanf(buf, "%d", &val) != 1)
1234 return -EINVAL;
1235 if (val > 25500 || val < 100)
1236 return -ERANGE;
1237
1238 zio_timer = (uint16_t)(val / 100);
1239 vha->hw->zio_timer = zio_timer;
1240
1241 return strlen(buf);
1242 }
1243
1244 static ssize_t
1245 qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
1246 char *buf)
1247 {
1248 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1249 int len = 0;
1250
1251 if (vha->hw->beacon_blink_led)
1252 len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
1253 else
1254 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1255 return len;
1256 }
1257
1258 static ssize_t
1259 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
1260 const char *buf, size_t count)
1261 {
1262 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1263 struct qla_hw_data *ha = vha->hw;
1264 int val = 0;
1265 int rval;
1266
1267 if (IS_QLA2100(ha) || IS_QLA2200(ha))
1268 return -EPERM;
1269
1270 if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
1271 ql_log(ql_log_warn, vha, 0x707a,
1272 "Abort ISP active -- ignoring beacon request.\n");
1273 return -EBUSY;
1274 }
1275
1276 if (sscanf(buf, "%d", &val) != 1)
1277 return -EINVAL;
1278
1279 if (val)
1280 rval = ha->isp_ops->beacon_on(vha);
1281 else
1282 rval = ha->isp_ops->beacon_off(vha);
1283
1284 if (rval != QLA_SUCCESS)
1285 count = 0;
1286
1287 return count;
1288 }
1289
1290 static ssize_t
1291 qla2x00_optrom_bios_version_show(struct device *dev,
1292 struct device_attribute *attr, char *buf)
1293 {
1294 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1295 struct qla_hw_data *ha = vha->hw;
1296 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
1297 ha->bios_revision[0]);
1298 }
1299
1300 static ssize_t
1301 qla2x00_optrom_efi_version_show(struct device *dev,
1302 struct device_attribute *attr, char *buf)
1303 {
1304 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1305 struct qla_hw_data *ha = vha->hw;
1306 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
1307 ha->efi_revision[0]);
1308 }
1309
1310 static ssize_t
1311 qla2x00_optrom_fcode_version_show(struct device *dev,
1312 struct device_attribute *attr, char *buf)
1313 {
1314 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1315 struct qla_hw_data *ha = vha->hw;
1316 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
1317 ha->fcode_revision[0]);
1318 }
1319
1320 static ssize_t
1321 qla2x00_optrom_fw_version_show(struct device *dev,
1322 struct device_attribute *attr, char *buf)
1323 {
1324 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1325 struct qla_hw_data *ha = vha->hw;
1326 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
1327 ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
1328 ha->fw_revision[3]);
1329 }
1330
1331 static ssize_t
1332 qla2x00_optrom_gold_fw_version_show(struct device *dev,
1333 struct device_attribute *attr, char *buf)
1334 {
1335 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1336 struct qla_hw_data *ha = vha->hw;
1337
1338 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha))
1339 return scnprintf(buf, PAGE_SIZE, "\n");
1340
1341 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
1342 ha->gold_fw_version[0], ha->gold_fw_version[1],
1343 ha->gold_fw_version[2], ha->gold_fw_version[3]);
1344 }
1345
1346 static ssize_t
1347 qla2x00_total_isp_aborts_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 return scnprintf(buf, PAGE_SIZE, "%d\n",
1352 vha->qla_stats.total_isp_aborts);
1353 }
1354
1355 static ssize_t
1356 qla24xx_84xx_fw_version_show(struct device *dev,
1357 struct device_attribute *attr, char *buf)
1358 {
1359 int rval = QLA_SUCCESS;
1360 uint16_t status[2] = {0, 0};
1361 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1362 struct qla_hw_data *ha = vha->hw;
1363
1364 if (!IS_QLA84XX(ha))
1365 return scnprintf(buf, PAGE_SIZE, "\n");
1366
1367 if (ha->cs84xx->op_fw_version == 0)
1368 rval = qla84xx_verify_chip(vha, status);
1369
1370 if ((rval == QLA_SUCCESS) && (status[0] == 0))
1371 return scnprintf(buf, PAGE_SIZE, "%u\n",
1372 (uint32_t)ha->cs84xx->op_fw_version);
1373
1374 return scnprintf(buf, PAGE_SIZE, "\n");
1375 }
1376
1377 static ssize_t
1378 qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
1379 char *buf)
1380 {
1381 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1382 struct qla_hw_data *ha = vha->hw;
1383
1384 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha) &&
1385 !IS_QLA27XX(ha))
1386 return scnprintf(buf, PAGE_SIZE, "\n");
1387
1388 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
1389 ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
1390 ha->mpi_capabilities);
1391 }
1392
1393 static ssize_t
1394 qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
1395 char *buf)
1396 {
1397 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1398 struct qla_hw_data *ha = vha->hw;
1399
1400 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
1401 return scnprintf(buf, PAGE_SIZE, "\n");
1402
1403 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1404 ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
1405 }
1406
1407 static ssize_t
1408 qla2x00_flash_block_size_show(struct device *dev,
1409 struct device_attribute *attr, char *buf)
1410 {
1411 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1412 struct qla_hw_data *ha = vha->hw;
1413
1414 return scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
1415 }
1416
1417 static ssize_t
1418 qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
1419 char *buf)
1420 {
1421 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1422
1423 if (!IS_CNA_CAPABLE(vha->hw))
1424 return scnprintf(buf, PAGE_SIZE, "\n");
1425
1426 return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
1427 }
1428
1429 static ssize_t
1430 qla2x00_vn_port_mac_address_show(struct device *dev,
1431 struct device_attribute *attr, char *buf)
1432 {
1433 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1434
1435 if (!IS_CNA_CAPABLE(vha->hw))
1436 return scnprintf(buf, PAGE_SIZE, "\n");
1437
1438 return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac);
1439 }
1440
1441 static ssize_t
1442 qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
1443 char *buf)
1444 {
1445 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1446
1447 return scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
1448 }
1449
1450 static ssize_t
1451 qla2x00_thermal_temp_show(struct device *dev,
1452 struct device_attribute *attr, char *buf)
1453 {
1454 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1455 uint16_t temp = 0;
1456
1457 if (qla2x00_reset_active(vha)) {
1458 ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
1459 goto done;
1460 }
1461
1462 if (vha->hw->flags.eeh_busy) {
1463 ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n");
1464 goto done;
1465 }
1466
1467 if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS)
1468 return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
1469
1470 done:
1471 return scnprintf(buf, PAGE_SIZE, "\n");
1472 }
1473
1474 static ssize_t
1475 qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
1476 char *buf)
1477 {
1478 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1479 int rval = QLA_FUNCTION_FAILED;
1480 uint16_t state[6];
1481 uint32_t pstate;
1482
1483 if (IS_QLAFX00(vha->hw)) {
1484 pstate = qlafx00_fw_state_show(dev, attr, buf);
1485 return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate);
1486 }
1487
1488 if (qla2x00_reset_active(vha))
1489 ql_log(ql_log_warn, vha, 0x707c,
1490 "ISP reset active.\n");
1491 else if (!vha->hw->flags.eeh_busy)
1492 rval = qla2x00_get_firmware_state(vha, state);
1493 if (rval != QLA_SUCCESS)
1494 memset(state, -1, sizeof(state));
1495
1496 return scnprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
1497 state[0], state[1], state[2], state[3], state[4], state[5]);
1498 }
1499
1500 static ssize_t
1501 qla2x00_diag_requests_show(struct device *dev,
1502 struct device_attribute *attr, char *buf)
1503 {
1504 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1505
1506 if (!IS_BIDI_CAPABLE(vha->hw))
1507 return scnprintf(buf, PAGE_SIZE, "\n");
1508
1509 return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count);
1510 }
1511
1512 static ssize_t
1513 qla2x00_diag_megabytes_show(struct device *dev,
1514 struct device_attribute *attr, char *buf)
1515 {
1516 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1517
1518 if (!IS_BIDI_CAPABLE(vha->hw))
1519 return scnprintf(buf, PAGE_SIZE, "\n");
1520
1521 return scnprintf(buf, PAGE_SIZE, "%llu\n",
1522 vha->bidi_stats.transfer_bytes >> 20);
1523 }
1524
1525 static ssize_t
1526 qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr,
1527 char *buf)
1528 {
1529 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1530 struct qla_hw_data *ha = vha->hw;
1531 uint32_t size;
1532
1533 if (!ha->fw_dumped)
1534 size = 0;
1535 else if (IS_P3P_TYPE(ha))
1536 size = ha->md_template_size + ha->md_dump_size;
1537 else
1538 size = ha->fw_dump_len;
1539
1540 return scnprintf(buf, PAGE_SIZE, "%d\n", size);
1541 }
1542
1543 static ssize_t
1544 qla2x00_allow_cna_fw_dump_show(struct device *dev,
1545 struct device_attribute *attr, char *buf)
1546 {
1547 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1548
1549 if (!IS_P3P_TYPE(vha->hw))
1550 return scnprintf(buf, PAGE_SIZE, "\n");
1551 else
1552 return scnprintf(buf, PAGE_SIZE, "%s\n",
1553 vha->hw->allow_cna_fw_dump ? "true" : "false");
1554 }
1555
1556 static ssize_t
1557 qla2x00_allow_cna_fw_dump_store(struct device *dev,
1558 struct device_attribute *attr, const char *buf, size_t count)
1559 {
1560 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1561 int val = 0;
1562
1563 if (!IS_P3P_TYPE(vha->hw))
1564 return -EINVAL;
1565
1566 if (sscanf(buf, "%d", &val) != 1)
1567 return -EINVAL;
1568
1569 vha->hw->allow_cna_fw_dump = val != 0;
1570
1571 return strlen(buf);
1572 }
1573
1574 static ssize_t
1575 qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr,
1576 char *buf)
1577 {
1578 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1579 struct qla_hw_data *ha = vha->hw;
1580
1581 if (!IS_QLA27XX(ha))
1582 return scnprintf(buf, PAGE_SIZE, "\n");
1583
1584 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1585 ha->pep_version[0], ha->pep_version[1], ha->pep_version[2]);
1586 }
1587
1588 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
1589 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
1590 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
1591 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
1592 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
1593 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
1594 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
1595 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
1596 static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
1597 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
1598 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
1599 qla2x00_zio_timer_store);
1600 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
1601 qla2x00_beacon_store);
1602 static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
1603 qla2x00_optrom_bios_version_show, NULL);
1604 static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
1605 qla2x00_optrom_efi_version_show, NULL);
1606 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
1607 qla2x00_optrom_fcode_version_show, NULL);
1608 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
1609 NULL);
1610 static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
1611 qla2x00_optrom_gold_fw_version_show, NULL);
1612 static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
1613 NULL);
1614 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
1615 NULL);
1616 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
1617 static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
1618 static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
1619 NULL);
1620 static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
1621 static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
1622 qla2x00_vn_port_mac_address_show, NULL);
1623 static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
1624 static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
1625 static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
1626 static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
1627 static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
1628 static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
1629 static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
1630 qla2x00_allow_cna_fw_dump_show,
1631 qla2x00_allow_cna_fw_dump_store);
1632 static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL);
1633
1634 struct device_attribute *qla2x00_host_attrs[] = {
1635 &dev_attr_driver_version,
1636 &dev_attr_fw_version,
1637 &dev_attr_serial_num,
1638 &dev_attr_isp_name,
1639 &dev_attr_isp_id,
1640 &dev_attr_model_name,
1641 &dev_attr_model_desc,
1642 &dev_attr_pci_info,
1643 &dev_attr_link_state,
1644 &dev_attr_zio,
1645 &dev_attr_zio_timer,
1646 &dev_attr_beacon,
1647 &dev_attr_optrom_bios_version,
1648 &dev_attr_optrom_efi_version,
1649 &dev_attr_optrom_fcode_version,
1650 &dev_attr_optrom_fw_version,
1651 &dev_attr_84xx_fw_version,
1652 &dev_attr_total_isp_aborts,
1653 &dev_attr_mpi_version,
1654 &dev_attr_phy_version,
1655 &dev_attr_flash_block_size,
1656 &dev_attr_vlan_id,
1657 &dev_attr_vn_port_mac_address,
1658 &dev_attr_fabric_param,
1659 &dev_attr_fw_state,
1660 &dev_attr_optrom_gold_fw_version,
1661 &dev_attr_thermal_temp,
1662 &dev_attr_diag_requests,
1663 &dev_attr_diag_megabytes,
1664 &dev_attr_fw_dump_size,
1665 &dev_attr_allow_cna_fw_dump,
1666 &dev_attr_pep_version,
1667 NULL,
1668 };
1669
1670 /* Host attributes. */
1671
1672 static void
1673 qla2x00_get_host_port_id(struct Scsi_Host *shost)
1674 {
1675 scsi_qla_host_t *vha = shost_priv(shost);
1676
1677 fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
1678 vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
1679 }
1680
1681 static void
1682 qla2x00_get_host_speed(struct Scsi_Host *shost)
1683 {
1684 struct qla_hw_data *ha = ((struct scsi_qla_host *)
1685 (shost_priv(shost)))->hw;
1686 u32 speed = FC_PORTSPEED_UNKNOWN;
1687
1688 if (IS_QLAFX00(ha)) {
1689 qlafx00_get_host_speed(shost);
1690 return;
1691 }
1692
1693 switch (ha->link_data_rate) {
1694 case PORT_SPEED_1GB:
1695 speed = FC_PORTSPEED_1GBIT;
1696 break;
1697 case PORT_SPEED_2GB:
1698 speed = FC_PORTSPEED_2GBIT;
1699 break;
1700 case PORT_SPEED_4GB:
1701 speed = FC_PORTSPEED_4GBIT;
1702 break;
1703 case PORT_SPEED_8GB:
1704 speed = FC_PORTSPEED_8GBIT;
1705 break;
1706 case PORT_SPEED_10GB:
1707 speed = FC_PORTSPEED_10GBIT;
1708 break;
1709 case PORT_SPEED_16GB:
1710 speed = FC_PORTSPEED_16GBIT;
1711 break;
1712 case PORT_SPEED_32GB:
1713 speed = FC_PORTSPEED_32GBIT;
1714 break;
1715 }
1716 fc_host_speed(shost) = speed;
1717 }
1718
1719 static void
1720 qla2x00_get_host_port_type(struct Scsi_Host *shost)
1721 {
1722 scsi_qla_host_t *vha = shost_priv(shost);
1723 uint32_t port_type = FC_PORTTYPE_UNKNOWN;
1724
1725 if (vha->vp_idx) {
1726 fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
1727 return;
1728 }
1729 switch (vha->hw->current_topology) {
1730 case ISP_CFG_NL:
1731 port_type = FC_PORTTYPE_LPORT;
1732 break;
1733 case ISP_CFG_FL:
1734 port_type = FC_PORTTYPE_NLPORT;
1735 break;
1736 case ISP_CFG_N:
1737 port_type = FC_PORTTYPE_PTP;
1738 break;
1739 case ISP_CFG_F:
1740 port_type = FC_PORTTYPE_NPORT;
1741 break;
1742 }
1743 fc_host_port_type(shost) = port_type;
1744 }
1745
1746 static void
1747 qla2x00_get_starget_node_name(struct scsi_target *starget)
1748 {
1749 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1750 scsi_qla_host_t *vha = shost_priv(host);
1751 fc_port_t *fcport;
1752 u64 node_name = 0;
1753
1754 list_for_each_entry(fcport, &vha->vp_fcports, list) {
1755 if (fcport->rport &&
1756 starget->id == fcport->rport->scsi_target_id) {
1757 node_name = wwn_to_u64(fcport->node_name);
1758 break;
1759 }
1760 }
1761
1762 fc_starget_node_name(starget) = node_name;
1763 }
1764
1765 static void
1766 qla2x00_get_starget_port_name(struct scsi_target *starget)
1767 {
1768 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1769 scsi_qla_host_t *vha = shost_priv(host);
1770 fc_port_t *fcport;
1771 u64 port_name = 0;
1772
1773 list_for_each_entry(fcport, &vha->vp_fcports, list) {
1774 if (fcport->rport &&
1775 starget->id == fcport->rport->scsi_target_id) {
1776 port_name = wwn_to_u64(fcport->port_name);
1777 break;
1778 }
1779 }
1780
1781 fc_starget_port_name(starget) = port_name;
1782 }
1783
1784 static void
1785 qla2x00_get_starget_port_id(struct scsi_target *starget)
1786 {
1787 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1788 scsi_qla_host_t *vha = shost_priv(host);
1789 fc_port_t *fcport;
1790 uint32_t port_id = ~0U;
1791
1792 list_for_each_entry(fcport, &vha->vp_fcports, list) {
1793 if (fcport->rport &&
1794 starget->id == fcport->rport->scsi_target_id) {
1795 port_id = fcport->d_id.b.domain << 16 |
1796 fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
1797 break;
1798 }
1799 }
1800
1801 fc_starget_port_id(starget) = port_id;
1802 }
1803
1804 static void
1805 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
1806 {
1807 if (timeout)
1808 rport->dev_loss_tmo = timeout;
1809 else
1810 rport->dev_loss_tmo = 1;
1811 }
1812
1813 static void
1814 qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
1815 {
1816 struct Scsi_Host *host = rport_to_shost(rport);
1817 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1818 unsigned long flags;
1819
1820 if (!fcport)
1821 return;
1822
1823 /* Now that the rport has been deleted, set the fcport state to
1824 FCS_DEVICE_DEAD */
1825 qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
1826
1827 /*
1828 * Transport has effectively 'deleted' the rport, clear
1829 * all local references.
1830 */
1831 spin_lock_irqsave(host->host_lock, flags);
1832 fcport->rport = fcport->drport = NULL;
1833 *((fc_port_t **)rport->dd_data) = NULL;
1834 spin_unlock_irqrestore(host->host_lock, flags);
1835
1836 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1837 return;
1838
1839 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1840 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1841 return;
1842 }
1843 }
1844
1845 static void
1846 qla2x00_terminate_rport_io(struct fc_rport *rport)
1847 {
1848 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1849
1850 if (!fcport)
1851 return;
1852
1853 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1854 return;
1855
1856 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1857 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1858 return;
1859 }
1860 /*
1861 * At this point all fcport's software-states are cleared. Perform any
1862 * final cleanup of firmware resources (PCBs and XCBs).
1863 */
1864 if (fcport->loop_id != FC_NO_LOOP_ID) {
1865 if (IS_FWI2_CAPABLE(fcport->vha->hw))
1866 fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
1867 fcport->loop_id, fcport->d_id.b.domain,
1868 fcport->d_id.b.area, fcport->d_id.b.al_pa);
1869 else
1870 qla2x00_port_logout(fcport->vha, fcport);
1871 }
1872 }
1873
1874 static int
1875 qla2x00_issue_lip(struct Scsi_Host *shost)
1876 {
1877 scsi_qla_host_t *vha = shost_priv(shost);
1878
1879 if (IS_QLAFX00(vha->hw))
1880 return 0;
1881
1882 qla2x00_loop_reset(vha);
1883 return 0;
1884 }
1885
1886 static struct fc_host_statistics *
1887 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1888 {
1889 scsi_qla_host_t *vha = shost_priv(shost);
1890 struct qla_hw_data *ha = vha->hw;
1891 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1892 int rval;
1893 struct link_statistics *stats;
1894 dma_addr_t stats_dma;
1895 struct fc_host_statistics *pfc_host_stat;
1896
1897 pfc_host_stat = &vha->fc_host_stat;
1898 memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
1899
1900 if (IS_QLAFX00(vha->hw))
1901 goto done;
1902
1903 if (test_bit(UNLOADING, &vha->dpc_flags))
1904 goto done;
1905
1906 if (unlikely(pci_channel_offline(ha->pdev)))
1907 goto done;
1908
1909 if (qla2x00_reset_active(vha))
1910 goto done;
1911
1912 stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
1913 if (stats == NULL) {
1914 ql_log(ql_log_warn, vha, 0x707d,
1915 "Failed to allocate memory for stats.\n");
1916 goto done;
1917 }
1918 memset(stats, 0, DMA_POOL_SIZE);
1919
1920 rval = QLA_FUNCTION_FAILED;
1921 if (IS_FWI2_CAPABLE(ha)) {
1922 rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma);
1923 } else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
1924 !ha->dpc_active) {
1925 /* Must be in a 'READY' state for statistics retrieval. */
1926 rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
1927 stats, stats_dma);
1928 }
1929
1930 if (rval != QLA_SUCCESS)
1931 goto done_free;
1932
1933 pfc_host_stat->link_failure_count = stats->link_fail_cnt;
1934 pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
1935 pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
1936 pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1937 pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1938 pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
1939 if (IS_FWI2_CAPABLE(ha)) {
1940 pfc_host_stat->lip_count = stats->lip_cnt;
1941 pfc_host_stat->tx_frames = stats->tx_frames;
1942 pfc_host_stat->rx_frames = stats->rx_frames;
1943 pfc_host_stat->dumped_frames = stats->discarded_frames;
1944 pfc_host_stat->nos_count = stats->nos_rcvd;
1945 pfc_host_stat->error_frames =
1946 stats->dropped_frames + stats->discarded_frames;
1947 pfc_host_stat->rx_words = vha->qla_stats.input_bytes;
1948 pfc_host_stat->tx_words = vha->qla_stats.output_bytes;
1949 }
1950 pfc_host_stat->fcp_control_requests = vha->qla_stats.control_requests;
1951 pfc_host_stat->fcp_input_requests = vha->qla_stats.input_requests;
1952 pfc_host_stat->fcp_output_requests = vha->qla_stats.output_requests;
1953 pfc_host_stat->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20;
1954 pfc_host_stat->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20;
1955 pfc_host_stat->seconds_since_last_reset =
1956 get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset;
1957 do_div(pfc_host_stat->seconds_since_last_reset, HZ);
1958
1959 done_free:
1960 dma_pool_free(ha->s_dma_pool, stats, stats_dma);
1961 done:
1962 return pfc_host_stat;
1963 }
1964
1965 static void
1966 qla2x00_reset_host_stats(struct Scsi_Host *shost)
1967 {
1968 scsi_qla_host_t *vha = shost_priv(shost);
1969
1970 memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat));
1971
1972 vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
1973 }
1974
1975 static void
1976 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1977 {
1978 scsi_qla_host_t *vha = shost_priv(shost);
1979
1980 qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost),
1981 sizeof(fc_host_symbolic_name(shost)));
1982 }
1983
1984 static void
1985 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1986 {
1987 scsi_qla_host_t *vha = shost_priv(shost);
1988
1989 set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
1990 }
1991
1992 static void
1993 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1994 {
1995 scsi_qla_host_t *vha = shost_priv(shost);
1996 uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \
1997 0xFF, 0xFF, 0xFF, 0xFF};
1998 u64 fabric_name = wwn_to_u64(node_name);
1999
2000 if (vha->device_flags & SWITCH_FOUND)
2001 fabric_name = wwn_to_u64(vha->fabric_node_name);
2002
2003 fc_host_fabric_name(shost) = fabric_name;
2004 }
2005
2006 static void
2007 qla2x00_get_host_port_state(struct Scsi_Host *shost)
2008 {
2009 scsi_qla_host_t *vha = shost_priv(shost);
2010 struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
2011
2012 if (!base_vha->flags.online) {
2013 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
2014 return;
2015 }
2016
2017 switch (atomic_read(&base_vha->loop_state)) {
2018 case LOOP_UPDATE:
2019 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
2020 break;
2021 case LOOP_DOWN:
2022 if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags))
2023 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
2024 else
2025 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
2026 break;
2027 case LOOP_DEAD:
2028 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
2029 break;
2030 case LOOP_READY:
2031 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
2032 break;
2033 default:
2034 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
2035 break;
2036 }
2037 }
2038
2039 static int
2040 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
2041 {
2042 int ret = 0;
2043 uint8_t qos = 0;
2044 scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
2045 scsi_qla_host_t *vha = NULL;
2046 struct qla_hw_data *ha = base_vha->hw;
2047 uint16_t options = 0;
2048 int cnt;
2049 struct req_que *req = ha->req_q_map[0];
2050
2051 ret = qla24xx_vport_create_req_sanity_check(fc_vport);
2052 if (ret) {
2053 ql_log(ql_log_warn, vha, 0x707e,
2054 "Vport sanity check failed, status %x\n", ret);
2055 return (ret);
2056 }
2057
2058 vha = qla24xx_create_vhost(fc_vport);
2059 if (vha == NULL) {
2060 ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n");
2061 return FC_VPORT_FAILED;
2062 }
2063 if (disable) {
2064 atomic_set(&vha->vp_state, VP_OFFLINE);
2065 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
2066 } else
2067 atomic_set(&vha->vp_state, VP_FAILED);
2068
2069 /* ready to create vport */
2070 ql_log(ql_log_info, vha, 0x7080,
2071 "VP entry id %d assigned.\n", vha->vp_idx);
2072
2073 /* initialized vport states */
2074 atomic_set(&vha->loop_state, LOOP_DOWN);
2075 vha->vp_err_state= VP_ERR_PORTDWN;
2076 vha->vp_prev_err_state= VP_ERR_UNKWN;
2077 /* Check if physical ha port is Up */
2078 if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
2079 atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
2080 /* Don't retry or attempt login of this virtual port */
2081 ql_dbg(ql_dbg_user, vha, 0x7081,
2082 "Vport loop state is not UP.\n");
2083 atomic_set(&vha->loop_state, LOOP_DEAD);
2084 if (!disable)
2085 fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
2086 }
2087
2088 if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
2089 if (ha->fw_attributes & BIT_4) {
2090 int prot = 0, guard;
2091 vha->flags.difdix_supported = 1;
2092 ql_dbg(ql_dbg_user, vha, 0x7082,
2093 "Registered for DIF/DIX type 1 and 3 protection.\n");
2094 if (ql2xenabledif == 1)
2095 prot = SHOST_DIX_TYPE0_PROTECTION;
2096 scsi_host_set_prot(vha->host,
2097 prot | SHOST_DIF_TYPE1_PROTECTION
2098 | SHOST_DIF_TYPE2_PROTECTION
2099 | SHOST_DIF_TYPE3_PROTECTION
2100 | SHOST_DIX_TYPE1_PROTECTION
2101 | SHOST_DIX_TYPE2_PROTECTION
2102 | SHOST_DIX_TYPE3_PROTECTION);
2103
2104 guard = SHOST_DIX_GUARD_CRC;
2105
2106 if (IS_PI_IPGUARD_CAPABLE(ha) &&
2107 (ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha)))
2108 guard |= SHOST_DIX_GUARD_IP;
2109
2110 scsi_host_set_guard(vha->host, guard);
2111 } else
2112 vha->flags.difdix_supported = 0;
2113 }
2114
2115 if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
2116 &ha->pdev->dev)) {
2117 ql_dbg(ql_dbg_user, vha, 0x7083,
2118 "scsi_add_host failure for VP[%d].\n", vha->vp_idx);
2119 goto vport_create_failed_2;
2120 }
2121
2122 /* initialize attributes */
2123 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2124 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2125 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2126 fc_host_supported_classes(vha->host) =
2127 fc_host_supported_classes(base_vha->host);
2128 fc_host_supported_speeds(vha->host) =
2129 fc_host_supported_speeds(base_vha->host);
2130
2131 qlt_vport_create(vha, ha);
2132 qla24xx_vport_disable(fc_vport, disable);
2133
2134 if (ha->flags.cpu_affinity_enabled) {
2135 req = ha->req_q_map[1];
2136 ql_dbg(ql_dbg_multiq, vha, 0xc000,
2137 "Request queue %p attached with "
2138 "VP[%d], cpu affinity =%d\n",
2139 req, vha->vp_idx, ha->flags.cpu_affinity_enabled);
2140 goto vport_queue;
2141 } else if (ql2xmaxqueues == 1 || !ha->npiv_info)
2142 goto vport_queue;
2143 /* Create a request queue in QoS mode for the vport */
2144 for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
2145 if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
2146 && memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
2147 8) == 0) {
2148 qos = ha->npiv_info[cnt].q_qos;
2149 break;
2150 }
2151 }
2152
2153 if (qos) {
2154 ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0,
2155 qos);
2156 if (!ret)
2157 ql_log(ql_log_warn, vha, 0x7084,
2158 "Can't create request queue for VP[%d]\n",
2159 vha->vp_idx);
2160 else {
2161 ql_dbg(ql_dbg_multiq, vha, 0xc001,
2162 "Request Que:%d Q0s: %d) created for VP[%d]\n",
2163 ret, qos, vha->vp_idx);
2164 ql_dbg(ql_dbg_user, vha, 0x7085,
2165 "Request Que:%d Q0s: %d) created for VP[%d]\n",
2166 ret, qos, vha->vp_idx);
2167 req = ha->req_q_map[ret];
2168 }
2169 }
2170
2171 vport_queue:
2172 vha->req = req;
2173 return 0;
2174
2175 vport_create_failed_2:
2176 qla24xx_disable_vp(vha);
2177 qla24xx_deallocate_vp_id(vha);
2178 scsi_host_put(vha->host);
2179 return FC_VPORT_FAILED;
2180 }
2181
2182 static int
2183 qla24xx_vport_delete(struct fc_vport *fc_vport)
2184 {
2185 scsi_qla_host_t *vha = fc_vport->dd_data;
2186 struct qla_hw_data *ha = vha->hw;
2187 uint16_t id = vha->vp_idx;
2188
2189 while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
2190 test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
2191 msleep(1000);
2192
2193 qla24xx_disable_vp(vha);
2194
2195 vha->flags.delete_progress = 1;
2196
2197 qlt_remove_target(ha, vha);
2198
2199 fc_remove_host(vha->host);
2200
2201 scsi_remove_host(vha->host);
2202
2203 /* Allow timer to run to drain queued items, when removing vp */
2204 qla24xx_deallocate_vp_id(vha);
2205
2206 if (vha->timer_active) {
2207 qla2x00_vp_stop_timer(vha);
2208 ql_dbg(ql_dbg_user, vha, 0x7086,
2209 "Timer for the VP[%d] has stopped\n", vha->vp_idx);
2210 }
2211
2212 BUG_ON(atomic_read(&vha->vref_count));
2213
2214 qla2x00_free_fcports(vha);
2215
2216 mutex_lock(&ha->vport_lock);
2217 ha->cur_vport_count--;
2218 clear_bit(vha->vp_idx, ha->vp_idx_map);
2219 mutex_unlock(&ha->vport_lock);
2220
2221 if (vha->req->id && !ha->flags.cpu_affinity_enabled) {
2222 if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
2223 ql_log(ql_log_warn, vha, 0x7087,
2224 "Queue delete failed.\n");
2225 }
2226
2227 ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
2228 scsi_host_put(vha->host);
2229 return 0;
2230 }
2231
2232 static int
2233 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
2234 {
2235 scsi_qla_host_t *vha = fc_vport->dd_data;
2236
2237 if (disable)
2238 qla24xx_disable_vp(vha);
2239 else
2240 qla24xx_enable_vp(vha);
2241
2242 return 0;
2243 }
2244
2245 struct fc_function_template qla2xxx_transport_functions = {
2246
2247 .show_host_node_name = 1,
2248 .show_host_port_name = 1,
2249 .show_host_supported_classes = 1,
2250 .show_host_supported_speeds = 1,
2251
2252 .get_host_port_id = qla2x00_get_host_port_id,
2253 .show_host_port_id = 1,
2254 .get_host_speed = qla2x00_get_host_speed,
2255 .show_host_speed = 1,
2256 .get_host_port_type = qla2x00_get_host_port_type,
2257 .show_host_port_type = 1,
2258 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2259 .show_host_symbolic_name = 1,
2260 .set_host_system_hostname = qla2x00_set_host_system_hostname,
2261 .show_host_system_hostname = 1,
2262 .get_host_fabric_name = qla2x00_get_host_fabric_name,
2263 .show_host_fabric_name = 1,
2264 .get_host_port_state = qla2x00_get_host_port_state,
2265 .show_host_port_state = 1,
2266
2267 .dd_fcrport_size = sizeof(struct fc_port *),
2268 .show_rport_supported_classes = 1,
2269
2270 .get_starget_node_name = qla2x00_get_starget_node_name,
2271 .show_starget_node_name = 1,
2272 .get_starget_port_name = qla2x00_get_starget_port_name,
2273 .show_starget_port_name = 1,
2274 .get_starget_port_id = qla2x00_get_starget_port_id,
2275 .show_starget_port_id = 1,
2276
2277 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2278 .show_rport_dev_loss_tmo = 1,
2279
2280 .issue_fc_host_lip = qla2x00_issue_lip,
2281 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2282 .terminate_rport_io = qla2x00_terminate_rport_io,
2283 .get_fc_host_stats = qla2x00_get_fc_host_stats,
2284 .reset_fc_host_stats = qla2x00_reset_host_stats,
2285
2286 .vport_create = qla24xx_vport_create,
2287 .vport_disable = qla24xx_vport_disable,
2288 .vport_delete = qla24xx_vport_delete,
2289 .bsg_request = qla24xx_bsg_request,
2290 .bsg_timeout = qla24xx_bsg_timeout,
2291 };
2292
2293 struct fc_function_template qla2xxx_transport_vport_functions = {
2294
2295 .show_host_node_name = 1,
2296 .show_host_port_name = 1,
2297 .show_host_supported_classes = 1,
2298
2299 .get_host_port_id = qla2x00_get_host_port_id,
2300 .show_host_port_id = 1,
2301 .get_host_speed = qla2x00_get_host_speed,
2302 .show_host_speed = 1,
2303 .get_host_port_type = qla2x00_get_host_port_type,
2304 .show_host_port_type = 1,
2305 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2306 .show_host_symbolic_name = 1,
2307 .set_host_system_hostname = qla2x00_set_host_system_hostname,
2308 .show_host_system_hostname = 1,
2309 .get_host_fabric_name = qla2x00_get_host_fabric_name,
2310 .show_host_fabric_name = 1,
2311 .get_host_port_state = qla2x00_get_host_port_state,
2312 .show_host_port_state = 1,
2313
2314 .dd_fcrport_size = sizeof(struct fc_port *),
2315 .show_rport_supported_classes = 1,
2316
2317 .get_starget_node_name = qla2x00_get_starget_node_name,
2318 .show_starget_node_name = 1,
2319 .get_starget_port_name = qla2x00_get_starget_port_name,
2320 .show_starget_port_name = 1,
2321 .get_starget_port_id = qla2x00_get_starget_port_id,
2322 .show_starget_port_id = 1,
2323
2324 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2325 .show_rport_dev_loss_tmo = 1,
2326
2327 .issue_fc_host_lip = qla2x00_issue_lip,
2328 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2329 .terminate_rport_io = qla2x00_terminate_rport_io,
2330 .get_fc_host_stats = qla2x00_get_fc_host_stats,
2331 .reset_fc_host_stats = qla2x00_reset_host_stats,
2332
2333 .bsg_request = qla24xx_bsg_request,
2334 .bsg_timeout = qla24xx_bsg_timeout,
2335 };
2336
2337 void
2338 qla2x00_init_host_attr(scsi_qla_host_t *vha)
2339 {
2340 struct qla_hw_data *ha = vha->hw;
2341 u32 speed = FC_PORTSPEED_UNKNOWN;
2342
2343 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2344 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2345 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2346 fc_host_supported_classes(vha->host) = ha->tgt.enable_class_2 ?
2347 (FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3;
2348 fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
2349 fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
2350
2351 if (IS_CNA_CAPABLE(ha))
2352 speed = FC_PORTSPEED_10GBIT;
2353 else if (IS_QLA2031(ha))
2354 speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT |
2355 FC_PORTSPEED_4GBIT;
2356 else if (IS_QLA25XX(ha))
2357 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2358 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2359 else if (IS_QLA24XX_TYPE(ha))
2360 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
2361 FC_PORTSPEED_1GBIT;
2362 else if (IS_QLA23XX(ha))
2363 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2364 else if (IS_QLAFX00(ha))
2365 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2366 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2367 else if (IS_QLA27XX(ha))
2368 speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT |
2369 FC_PORTSPEED_8GBIT;
2370 else
2371 speed = FC_PORTSPEED_1GBIT;
2372 fc_host_supported_speeds(vha->host) = speed;
2373 }
Linux kernel - Deliverables
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