xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_attr.c (revision 981ab3f1)
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_nvram(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 (!capable(CAP_SYS_ADMIN))
159 		return 0;
160 
161 	if (IS_NOCACHE_VPD_TYPE(ha))
162 		ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
163 		    ha->nvram_size);
164 	return memory_read_from_buffer(buf, count, &off, ha->nvram,
165 					ha->nvram_size);
166 }
167 
168 static ssize_t
169 qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
170 			  struct bin_attribute *bin_attr,
171 			  char *buf, loff_t off, size_t count)
172 {
173 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
174 	    struct device, kobj)));
175 	struct qla_hw_data *ha = vha->hw;
176 	uint16_t	cnt;
177 
178 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
179 	    !ha->isp_ops->write_nvram)
180 		return -EINVAL;
181 
182 	/* Checksum NVRAM. */
183 	if (IS_FWI2_CAPABLE(ha)) {
184 		uint32_t *iter;
185 		uint32_t chksum;
186 
187 		iter = (uint32_t *)buf;
188 		chksum = 0;
189 		for (cnt = 0; cnt < ((count >> 2) - 1); cnt++, iter++)
190 			chksum += le32_to_cpu(*iter);
191 		chksum = ~chksum + 1;
192 		*iter = cpu_to_le32(chksum);
193 	} else {
194 		uint8_t *iter;
195 		uint8_t chksum;
196 
197 		iter = (uint8_t *)buf;
198 		chksum = 0;
199 		for (cnt = 0; cnt < count - 1; cnt++)
200 			chksum += *iter++;
201 		chksum = ~chksum + 1;
202 		*iter = chksum;
203 	}
204 
205 	if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
206 		ql_log(ql_log_warn, vha, 0x705f,
207 		    "HBA not online, failing NVRAM update.\n");
208 		return -EAGAIN;
209 	}
210 
211 	/* Write NVRAM. */
212 	ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
213 	ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
214 	    count);
215 
216 	ql_dbg(ql_dbg_user, vha, 0x7060,
217 	    "Setting ISP_ABORT_NEEDED\n");
218 	/* NVRAM settings take effect immediately. */
219 	set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
220 	qla2xxx_wake_dpc(vha);
221 	qla2x00_wait_for_chip_reset(vha);
222 
223 	return count;
224 }
225 
226 static struct bin_attribute sysfs_nvram_attr = {
227 	.attr = {
228 		.name = "nvram",
229 		.mode = S_IRUSR | S_IWUSR,
230 	},
231 	.size = 512,
232 	.read = qla2x00_sysfs_read_nvram,
233 	.write = qla2x00_sysfs_write_nvram,
234 };
235 
236 static ssize_t
237 qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
238 			  struct bin_attribute *bin_attr,
239 			  char *buf, loff_t off, size_t count)
240 {
241 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
242 	    struct device, kobj)));
243 	struct qla_hw_data *ha = vha->hw;
244 	ssize_t rval = 0;
245 
246 	mutex_lock(&ha->optrom_mutex);
247 
248 	if (ha->optrom_state != QLA_SREADING)
249 		goto out;
250 
251 	rval = memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
252 	    ha->optrom_region_size);
253 
254 out:
255 	mutex_unlock(&ha->optrom_mutex);
256 
257 	return rval;
258 }
259 
260 static ssize_t
261 qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
262 			   struct bin_attribute *bin_attr,
263 			   char *buf, loff_t off, size_t count)
264 {
265 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
266 	    struct device, kobj)));
267 	struct qla_hw_data *ha = vha->hw;
268 
269 	mutex_lock(&ha->optrom_mutex);
270 
271 	if (ha->optrom_state != QLA_SWRITING) {
272 		mutex_unlock(&ha->optrom_mutex);
273 		return -EINVAL;
274 	}
275 	if (off > ha->optrom_region_size) {
276 		mutex_unlock(&ha->optrom_mutex);
277 		return -ERANGE;
278 	}
279 	if (off + count > ha->optrom_region_size)
280 		count = ha->optrom_region_size - off;
281 
282 	memcpy(&ha->optrom_buffer[off], buf, count);
283 	mutex_unlock(&ha->optrom_mutex);
284 
285 	return count;
286 }
287 
288 static struct bin_attribute sysfs_optrom_attr = {
289 	.attr = {
290 		.name = "optrom",
291 		.mode = S_IRUSR | S_IWUSR,
292 	},
293 	.size = 0,
294 	.read = qla2x00_sysfs_read_optrom,
295 	.write = qla2x00_sysfs_write_optrom,
296 };
297 
298 static ssize_t
299 qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
300 			       struct bin_attribute *bin_attr,
301 			       char *buf, loff_t off, size_t count)
302 {
303 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
304 	    struct device, kobj)));
305 	struct qla_hw_data *ha = vha->hw;
306 	uint32_t start = 0;
307 	uint32_t size = ha->optrom_size;
308 	int val, valid;
309 	ssize_t rval = count;
310 
311 	if (off)
312 		return -EINVAL;
313 
314 	if (unlikely(pci_channel_offline(ha->pdev)))
315 		return -EAGAIN;
316 
317 	if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
318 		return -EINVAL;
319 	if (start > ha->optrom_size)
320 		return -EINVAL;
321 
322 	mutex_lock(&ha->optrom_mutex);
323 	switch (val) {
324 	case 0:
325 		if (ha->optrom_state != QLA_SREADING &&
326 		    ha->optrom_state != QLA_SWRITING) {
327 			rval =  -EINVAL;
328 			goto out;
329 		}
330 		ha->optrom_state = QLA_SWAITING;
331 
332 		ql_dbg(ql_dbg_user, vha, 0x7061,
333 		    "Freeing flash region allocation -- 0x%x bytes.\n",
334 		    ha->optrom_region_size);
335 
336 		vfree(ha->optrom_buffer);
337 		ha->optrom_buffer = NULL;
338 		break;
339 	case 1:
340 		if (ha->optrom_state != QLA_SWAITING) {
341 			rval = -EINVAL;
342 			goto out;
343 		}
344 
345 		ha->optrom_region_start = start;
346 		ha->optrom_region_size = start + size > ha->optrom_size ?
347 		    ha->optrom_size - start : size;
348 
349 		ha->optrom_state = QLA_SREADING;
350 		ha->optrom_buffer = vmalloc(ha->optrom_region_size);
351 		if (ha->optrom_buffer == NULL) {
352 			ql_log(ql_log_warn, vha, 0x7062,
353 			    "Unable to allocate memory for optrom retrieval "
354 			    "(%x).\n", ha->optrom_region_size);
355 
356 			ha->optrom_state = QLA_SWAITING;
357 			rval = -ENOMEM;
358 			goto out;
359 		}
360 
361 		if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
362 			ql_log(ql_log_warn, vha, 0x7063,
363 			    "HBA not online, failing NVRAM update.\n");
364 			rval = -EAGAIN;
365 			goto out;
366 		}
367 
368 		ql_dbg(ql_dbg_user, vha, 0x7064,
369 		    "Reading flash region -- 0x%x/0x%x.\n",
370 		    ha->optrom_region_start, ha->optrom_region_size);
371 
372 		memset(ha->optrom_buffer, 0, ha->optrom_region_size);
373 		ha->isp_ops->read_optrom(vha, ha->optrom_buffer,
374 		    ha->optrom_region_start, ha->optrom_region_size);
375 		break;
376 	case 2:
377 		if (ha->optrom_state != QLA_SWAITING) {
378 			rval = -EINVAL;
379 			goto out;
380 		}
381 
382 		/*
383 		 * We need to be more restrictive on which FLASH regions are
384 		 * allowed to be updated via user-space.  Regions accessible
385 		 * via this method include:
386 		 *
387 		 * ISP21xx/ISP22xx/ISP23xx type boards:
388 		 *
389 		 * 	0x000000 -> 0x020000 -- Boot code.
390 		 *
391 		 * ISP2322/ISP24xx type boards:
392 		 *
393 		 * 	0x000000 -> 0x07ffff -- Boot code.
394 		 * 	0x080000 -> 0x0fffff -- Firmware.
395 		 *
396 		 * ISP25xx type boards:
397 		 *
398 		 * 	0x000000 -> 0x07ffff -- Boot code.
399 		 * 	0x080000 -> 0x0fffff -- Firmware.
400 		 * 	0x120000 -> 0x12ffff -- VPD and HBA parameters.
401 		 */
402 		valid = 0;
403 		if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
404 			valid = 1;
405 		else if (start == (ha->flt_region_boot * 4) ||
406 		    start == (ha->flt_region_fw * 4))
407 			valid = 1;
408 		else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)
409 			|| IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)
410 			|| IS_QLA27XX(ha))
411 			valid = 1;
412 		if (!valid) {
413 			ql_log(ql_log_warn, vha, 0x7065,
414 			    "Invalid start region 0x%x/0x%x.\n", start, size);
415 			rval = -EINVAL;
416 			goto out;
417 		}
418 
419 		ha->optrom_region_start = start;
420 		ha->optrom_region_size = start + size > ha->optrom_size ?
421 		    ha->optrom_size - start : size;
422 
423 		ha->optrom_state = QLA_SWRITING;
424 		ha->optrom_buffer = vmalloc(ha->optrom_region_size);
425 		if (ha->optrom_buffer == NULL) {
426 			ql_log(ql_log_warn, vha, 0x7066,
427 			    "Unable to allocate memory for optrom update "
428 			    "(%x)\n", ha->optrom_region_size);
429 
430 			ha->optrom_state = QLA_SWAITING;
431 			rval = -ENOMEM;
432 			goto out;
433 		}
434 
435 		ql_dbg(ql_dbg_user, vha, 0x7067,
436 		    "Staging flash region write -- 0x%x/0x%x.\n",
437 		    ha->optrom_region_start, ha->optrom_region_size);
438 
439 		memset(ha->optrom_buffer, 0, ha->optrom_region_size);
440 		break;
441 	case 3:
442 		if (ha->optrom_state != QLA_SWRITING) {
443 			rval = -EINVAL;
444 			goto out;
445 		}
446 
447 		if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
448 			ql_log(ql_log_warn, vha, 0x7068,
449 			    "HBA not online, failing flash update.\n");
450 			rval = -EAGAIN;
451 			goto out;
452 		}
453 
454 		ql_dbg(ql_dbg_user, vha, 0x7069,
455 		    "Writing flash region -- 0x%x/0x%x.\n",
456 		    ha->optrom_region_start, ha->optrom_region_size);
457 
458 		ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
459 		    ha->optrom_region_start, ha->optrom_region_size);
460 		break;
461 	default:
462 		rval = -EINVAL;
463 	}
464 
465 out:
466 	mutex_unlock(&ha->optrom_mutex);
467 	return rval;
468 }
469 
470 static struct bin_attribute sysfs_optrom_ctl_attr = {
471 	.attr = {
472 		.name = "optrom_ctl",
473 		.mode = S_IWUSR,
474 	},
475 	.size = 0,
476 	.write = qla2x00_sysfs_write_optrom_ctl,
477 };
478 
479 static ssize_t
480 qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
481 		       struct bin_attribute *bin_attr,
482 		       char *buf, loff_t off, size_t count)
483 {
484 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
485 	    struct device, kobj)));
486 	struct qla_hw_data *ha = vha->hw;
487 	uint32_t faddr;
488 
489 	if (unlikely(pci_channel_offline(ha->pdev)))
490 		return -EAGAIN;
491 
492 	if (!capable(CAP_SYS_ADMIN))
493 		return -EINVAL;
494 
495 	if (IS_NOCACHE_VPD_TYPE(ha)) {
496 		faddr = ha->flt_region_vpd << 2;
497 
498 		if (IS_QLA27XX(ha) &&
499 		    qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE)
500 			faddr = ha->flt_region_vpd_sec << 2;
501 
502 		ha->isp_ops->read_optrom(vha, ha->vpd, faddr,
503 		    ha->vpd_size);
504 	}
505 	return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
506 }
507 
508 static ssize_t
509 qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
510 			struct bin_attribute *bin_attr,
511 			char *buf, loff_t off, size_t count)
512 {
513 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
514 	    struct device, kobj)));
515 	struct qla_hw_data *ha = vha->hw;
516 	uint8_t *tmp_data;
517 
518 	if (unlikely(pci_channel_offline(ha->pdev)))
519 		return 0;
520 
521 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
522 	    !ha->isp_ops->write_nvram)
523 		return 0;
524 
525 	if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
526 		ql_log(ql_log_warn, vha, 0x706a,
527 		    "HBA not online, failing VPD update.\n");
528 		return -EAGAIN;
529 	}
530 
531 	/* Write NVRAM. */
532 	ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
533 	ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
534 
535 	/* Update flash version information for 4Gb & above. */
536 	if (!IS_FWI2_CAPABLE(ha))
537 		return -EINVAL;
538 
539 	tmp_data = vmalloc(256);
540 	if (!tmp_data) {
541 		ql_log(ql_log_warn, vha, 0x706b,
542 		    "Unable to allocate memory for VPD information update.\n");
543 		return -ENOMEM;
544 	}
545 	ha->isp_ops->get_flash_version(vha, tmp_data);
546 	vfree(tmp_data);
547 
548 	return count;
549 }
550 
551 static struct bin_attribute sysfs_vpd_attr = {
552 	.attr = {
553 		.name = "vpd",
554 		.mode = S_IRUSR | S_IWUSR,
555 	},
556 	.size = 0,
557 	.read = qla2x00_sysfs_read_vpd,
558 	.write = qla2x00_sysfs_write_vpd,
559 };
560 
561 static ssize_t
562 qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
563 		       struct bin_attribute *bin_attr,
564 		       char *buf, loff_t off, size_t count)
565 {
566 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
567 	    struct device, kobj)));
568 	struct qla_hw_data *ha = vha->hw;
569 	uint16_t iter, addr, offset;
570 	int rval;
571 
572 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
573 		return 0;
574 
575 	if (ha->sfp_data)
576 		goto do_read;
577 
578 	ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
579 	    &ha->sfp_data_dma);
580 	if (!ha->sfp_data) {
581 		ql_log(ql_log_warn, vha, 0x706c,
582 		    "Unable to allocate memory for SFP read-data.\n");
583 		return 0;
584 	}
585 
586 do_read:
587 	memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
588 	addr = 0xa0;
589 	for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
590 	    iter++, offset += SFP_BLOCK_SIZE) {
591 		if (iter == 4) {
592 			/* Skip to next device address. */
593 			addr = 0xa2;
594 			offset = 0;
595 		}
596 
597 		rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
598 		    addr, offset, SFP_BLOCK_SIZE, BIT_1);
599 		if (rval != QLA_SUCCESS) {
600 			ql_log(ql_log_warn, vha, 0x706d,
601 			    "Unable to read SFP data (%x/%x/%x).\n", rval,
602 			    addr, offset);
603 
604 			return -EIO;
605 		}
606 		memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
607 		buf += SFP_BLOCK_SIZE;
608 	}
609 
610 	return count;
611 }
612 
613 static struct bin_attribute sysfs_sfp_attr = {
614 	.attr = {
615 		.name = "sfp",
616 		.mode = S_IRUSR | S_IWUSR,
617 	},
618 	.size = SFP_DEV_SIZE * 2,
619 	.read = qla2x00_sysfs_read_sfp,
620 };
621 
622 static ssize_t
623 qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
624 			struct bin_attribute *bin_attr,
625 			char *buf, loff_t off, size_t count)
626 {
627 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
628 	    struct device, kobj)));
629 	struct qla_hw_data *ha = vha->hw;
630 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
631 	int type;
632 	uint32_t idc_control;
633 	uint8_t *tmp_data = NULL;
634 	if (off != 0)
635 		return -EINVAL;
636 
637 	type = simple_strtol(buf, NULL, 10);
638 	switch (type) {
639 	case 0x2025c:
640 		ql_log(ql_log_info, vha, 0x706e,
641 		    "Issuing ISP reset.\n");
642 
643 		scsi_block_requests(vha->host);
644 		if (IS_QLA82XX(ha)) {
645 			ha->flags.isp82xx_no_md_cap = 1;
646 			qla82xx_idc_lock(ha);
647 			qla82xx_set_reset_owner(vha);
648 			qla82xx_idc_unlock(ha);
649 		} else if (IS_QLA8044(ha)) {
650 			qla8044_idc_lock(ha);
651 			idc_control = qla8044_rd_reg(ha,
652 			    QLA8044_IDC_DRV_CTRL);
653 			qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL,
654 			    (idc_control | GRACEFUL_RESET_BIT1));
655 			qla82xx_set_reset_owner(vha);
656 			qla8044_idc_unlock(ha);
657 		} else {
658 			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
659 			qla2xxx_wake_dpc(vha);
660 		}
661 		qla2x00_wait_for_chip_reset(vha);
662 		scsi_unblock_requests(vha->host);
663 		break;
664 	case 0x2025d:
665 		if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
666 			return -EPERM;
667 
668 		ql_log(ql_log_info, vha, 0x706f,
669 		    "Issuing MPI reset.\n");
670 
671 		if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
672 			uint32_t idc_control;
673 
674 			qla83xx_idc_lock(vha, 0);
675 			__qla83xx_get_idc_control(vha, &idc_control);
676 			idc_control |= QLA83XX_IDC_GRACEFUL_RESET;
677 			__qla83xx_set_idc_control(vha, idc_control);
678 			qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
679 			    QLA8XXX_DEV_NEED_RESET);
680 			qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
681 			qla83xx_idc_unlock(vha, 0);
682 			break;
683 		} else {
684 			/* Make sure FC side is not in reset */
685 			qla2x00_wait_for_hba_online(vha);
686 
687 			/* Issue MPI reset */
688 			scsi_block_requests(vha->host);
689 			if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
690 				ql_log(ql_log_warn, vha, 0x7070,
691 				    "MPI reset failed.\n");
692 			scsi_unblock_requests(vha->host);
693 			break;
694 		}
695 	case 0x2025e:
696 		if (!IS_P3P_TYPE(ha) || vha != base_vha) {
697 			ql_log(ql_log_info, vha, 0x7071,
698 			    "FCoE ctx reset not supported.\n");
699 			return -EPERM;
700 		}
701 
702 		ql_log(ql_log_info, vha, 0x7072,
703 		    "Issuing FCoE ctx reset.\n");
704 		set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
705 		qla2xxx_wake_dpc(vha);
706 		qla2x00_wait_for_fcoe_ctx_reset(vha);
707 		break;
708 	case 0x2025f:
709 		if (!IS_QLA8031(ha))
710 			return -EPERM;
711 		ql_log(ql_log_info, vha, 0x70bc,
712 		    "Disabling Reset by IDC control\n");
713 		qla83xx_idc_lock(vha, 0);
714 		__qla83xx_get_idc_control(vha, &idc_control);
715 		idc_control |= QLA83XX_IDC_RESET_DISABLED;
716 		__qla83xx_set_idc_control(vha, idc_control);
717 		qla83xx_idc_unlock(vha, 0);
718 		break;
719 	case 0x20260:
720 		if (!IS_QLA8031(ha))
721 			return -EPERM;
722 		ql_log(ql_log_info, vha, 0x70bd,
723 		    "Enabling Reset by IDC control\n");
724 		qla83xx_idc_lock(vha, 0);
725 		__qla83xx_get_idc_control(vha, &idc_control);
726 		idc_control &= ~QLA83XX_IDC_RESET_DISABLED;
727 		__qla83xx_set_idc_control(vha, idc_control);
728 		qla83xx_idc_unlock(vha, 0);
729 		break;
730 	case 0x20261:
731 		ql_dbg(ql_dbg_user, vha, 0x70e0,
732 		    "Updating cache versions without reset ");
733 
734 		tmp_data = vmalloc(256);
735 		if (!tmp_data) {
736 			ql_log(ql_log_warn, vha, 0x70e1,
737 			    "Unable to allocate memory for VPD information update.\n");
738 			return -ENOMEM;
739 		}
740 		ha->isp_ops->get_flash_version(vha, tmp_data);
741 		vfree(tmp_data);
742 		break;
743 	}
744 	return count;
745 }
746 
747 static struct bin_attribute sysfs_reset_attr = {
748 	.attr = {
749 		.name = "reset",
750 		.mode = S_IWUSR,
751 	},
752 	.size = 0,
753 	.write = qla2x00_sysfs_write_reset,
754 };
755 
756 static ssize_t
757 qla2x00_issue_logo(struct file *filp, struct kobject *kobj,
758 			struct bin_attribute *bin_attr,
759 			char *buf, loff_t off, size_t count)
760 {
761 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
762 	    struct device, kobj)));
763 	int type;
764 	port_id_t did;
765 
766 	type = simple_strtol(buf, NULL, 10);
767 
768 	did.b.domain = (type & 0x00ff0000) >> 16;
769 	did.b.area = (type & 0x0000ff00) >> 8;
770 	did.b.al_pa = (type & 0x000000ff);
771 
772 	ql_log(ql_log_info, vha, 0xd04d, "portid=%02x%02x%02x done\n",
773 	    did.b.domain, did.b.area, did.b.al_pa);
774 
775 	ql_log(ql_log_info, vha, 0x70e4, "%s: %d\n", __func__, type);
776 
777 	qla24xx_els_dcmd_iocb(vha, ELS_DCMD_LOGO, did);
778 	return count;
779 }
780 
781 static struct bin_attribute sysfs_issue_logo_attr = {
782 	.attr = {
783 		.name = "issue_logo",
784 		.mode = S_IWUSR,
785 	},
786 	.size = 0,
787 	.write = qla2x00_issue_logo,
788 };
789 
790 static ssize_t
791 qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
792 		       struct bin_attribute *bin_attr,
793 		       char *buf, loff_t off, size_t count)
794 {
795 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
796 	    struct device, kobj)));
797 	struct qla_hw_data *ha = vha->hw;
798 	int rval;
799 	uint16_t actual_size;
800 
801 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
802 		return 0;
803 
804 	if (ha->xgmac_data)
805 		goto do_read;
806 
807 	ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
808 	    &ha->xgmac_data_dma, GFP_KERNEL);
809 	if (!ha->xgmac_data) {
810 		ql_log(ql_log_warn, vha, 0x7076,
811 		    "Unable to allocate memory for XGMAC read-data.\n");
812 		return 0;
813 	}
814 
815 do_read:
816 	actual_size = 0;
817 	memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
818 
819 	rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
820 	    XGMAC_DATA_SIZE, &actual_size);
821 	if (rval != QLA_SUCCESS) {
822 		ql_log(ql_log_warn, vha, 0x7077,
823 		    "Unable to read XGMAC data (%x).\n", rval);
824 		count = 0;
825 	}
826 
827 	count = actual_size > count ? count: actual_size;
828 	memcpy(buf, ha->xgmac_data, count);
829 
830 	return count;
831 }
832 
833 static struct bin_attribute sysfs_xgmac_stats_attr = {
834 	.attr = {
835 		.name = "xgmac_stats",
836 		.mode = S_IRUSR,
837 	},
838 	.size = 0,
839 	.read = qla2x00_sysfs_read_xgmac_stats,
840 };
841 
842 static ssize_t
843 qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
844 		       struct bin_attribute *bin_attr,
845 		       char *buf, loff_t off, size_t count)
846 {
847 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
848 	    struct device, kobj)));
849 	struct qla_hw_data *ha = vha->hw;
850 	int rval;
851 
852 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
853 		return 0;
854 
855 	if (ha->dcbx_tlv)
856 		goto do_read;
857 
858 	ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
859 	    &ha->dcbx_tlv_dma, GFP_KERNEL);
860 	if (!ha->dcbx_tlv) {
861 		ql_log(ql_log_warn, vha, 0x7078,
862 		    "Unable to allocate memory for DCBX TLV read-data.\n");
863 		return -ENOMEM;
864 	}
865 
866 do_read:
867 	memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
868 
869 	rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
870 	    DCBX_TLV_DATA_SIZE);
871 	if (rval != QLA_SUCCESS) {
872 		ql_log(ql_log_warn, vha, 0x7079,
873 		    "Unable to read DCBX TLV (%x).\n", rval);
874 		return -EIO;
875 	}
876 
877 	memcpy(buf, ha->dcbx_tlv, count);
878 
879 	return count;
880 }
881 
882 static struct bin_attribute sysfs_dcbx_tlv_attr = {
883 	.attr = {
884 		.name = "dcbx_tlv",
885 		.mode = S_IRUSR,
886 	},
887 	.size = 0,
888 	.read = qla2x00_sysfs_read_dcbx_tlv,
889 };
890 
891 static struct sysfs_entry {
892 	char *name;
893 	struct bin_attribute *attr;
894 	int is4GBp_only;
895 } bin_file_entries[] = {
896 	{ "fw_dump", &sysfs_fw_dump_attr, },
897 	{ "nvram", &sysfs_nvram_attr, },
898 	{ "optrom", &sysfs_optrom_attr, },
899 	{ "optrom_ctl", &sysfs_optrom_ctl_attr, },
900 	{ "vpd", &sysfs_vpd_attr, 1 },
901 	{ "sfp", &sysfs_sfp_attr, 1 },
902 	{ "reset", &sysfs_reset_attr, },
903 	{ "issue_logo", &sysfs_issue_logo_attr, },
904 	{ "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
905 	{ "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
906 	{ NULL },
907 };
908 
909 void
910 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
911 {
912 	struct Scsi_Host *host = vha->host;
913 	struct sysfs_entry *iter;
914 	int ret;
915 
916 	for (iter = bin_file_entries; iter->name; iter++) {
917 		if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
918 			continue;
919 		if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
920 			continue;
921 		if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
922 			continue;
923 
924 		ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
925 		    iter->attr);
926 		if (ret)
927 			ql_log(ql_log_warn, vha, 0x00f3,
928 			    "Unable to create sysfs %s binary attribute (%d).\n",
929 			    iter->name, ret);
930 		else
931 			ql_dbg(ql_dbg_init, vha, 0x00f4,
932 			    "Successfully created sysfs %s binary attribute.\n",
933 			    iter->name);
934 	}
935 }
936 
937 void
938 qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
939 {
940 	struct Scsi_Host *host = vha->host;
941 	struct sysfs_entry *iter;
942 	struct qla_hw_data *ha = vha->hw;
943 
944 	for (iter = bin_file_entries; iter->name; iter++) {
945 		if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
946 			continue;
947 		if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
948 			continue;
949 		if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
950 			continue;
951 		if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
952 			continue;
953 
954 		sysfs_remove_bin_file(&host->shost_gendev.kobj,
955 		    iter->attr);
956 	}
957 
958 	if (stop_beacon && ha->beacon_blink_led == 1)
959 		ha->isp_ops->beacon_off(vha);
960 }
961 
962 /* Scsi_Host attributes. */
963 
964 static ssize_t
965 qla2x00_drvr_version_show(struct device *dev,
966 			  struct device_attribute *attr, char *buf)
967 {
968 	return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
969 }
970 
971 static ssize_t
972 qla2x00_fw_version_show(struct device *dev,
973 			struct device_attribute *attr, char *buf)
974 {
975 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
976 	struct qla_hw_data *ha = vha->hw;
977 	char fw_str[128];
978 
979 	return scnprintf(buf, PAGE_SIZE, "%s\n",
980 	    ha->isp_ops->fw_version_str(vha, fw_str, sizeof(fw_str)));
981 }
982 
983 static ssize_t
984 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
985 			char *buf)
986 {
987 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
988 	struct qla_hw_data *ha = vha->hw;
989 	uint32_t sn;
990 
991 	if (IS_QLAFX00(vha->hw)) {
992 		return scnprintf(buf, PAGE_SIZE, "%s\n",
993 		    vha->hw->mr.serial_num);
994 	} else if (IS_FWI2_CAPABLE(ha)) {
995 		qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1);
996 		return strlen(strcat(buf, "\n"));
997 	}
998 
999 	sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
1000 	return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
1001 	    sn % 100000);
1002 }
1003 
1004 static ssize_t
1005 qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
1006 		      char *buf)
1007 {
1008 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1009 	return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
1010 }
1011 
1012 static ssize_t
1013 qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
1014 		    char *buf)
1015 {
1016 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1017 	struct qla_hw_data *ha = vha->hw;
1018 
1019 	if (IS_QLAFX00(vha->hw))
1020 		return scnprintf(buf, PAGE_SIZE, "%s\n",
1021 		    vha->hw->mr.hw_version);
1022 
1023 	return scnprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
1024 	    ha->product_id[0], ha->product_id[1], ha->product_id[2],
1025 	    ha->product_id[3]);
1026 }
1027 
1028 static ssize_t
1029 qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
1030 			char *buf)
1031 {
1032 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1033 
1034 	return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
1035 }
1036 
1037 static ssize_t
1038 qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
1039 			char *buf)
1040 {
1041 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1042 	return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc);
1043 }
1044 
1045 static ssize_t
1046 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
1047 		      char *buf)
1048 {
1049 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1050 	char pci_info[30];
1051 
1052 	return scnprintf(buf, PAGE_SIZE, "%s\n",
1053 	    vha->hw->isp_ops->pci_info_str(vha, pci_info));
1054 }
1055 
1056 static ssize_t
1057 qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
1058 			char *buf)
1059 {
1060 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1061 	struct qla_hw_data *ha = vha->hw;
1062 	int len = 0;
1063 
1064 	if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
1065 	    atomic_read(&vha->loop_state) == LOOP_DEAD ||
1066 	    vha->device_flags & DFLG_NO_CABLE)
1067 		len = scnprintf(buf, PAGE_SIZE, "Link Down\n");
1068 	else if (atomic_read(&vha->loop_state) != LOOP_READY ||
1069 	    qla2x00_reset_active(vha))
1070 		len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n");
1071 	else {
1072 		len = scnprintf(buf, PAGE_SIZE, "Link Up - ");
1073 
1074 		switch (ha->current_topology) {
1075 		case ISP_CFG_NL:
1076 			len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1077 			break;
1078 		case ISP_CFG_FL:
1079 			len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
1080 			break;
1081 		case ISP_CFG_N:
1082 			len += scnprintf(buf + len, PAGE_SIZE-len,
1083 			    "N_Port to N_Port\n");
1084 			break;
1085 		case ISP_CFG_F:
1086 			len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
1087 			break;
1088 		default:
1089 			len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1090 			break;
1091 		}
1092 	}
1093 	return len;
1094 }
1095 
1096 static ssize_t
1097 qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
1098 		 char *buf)
1099 {
1100 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1101 	int len = 0;
1102 
1103 	switch (vha->hw->zio_mode) {
1104 	case QLA_ZIO_MODE_6:
1105 		len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
1106 		break;
1107 	case QLA_ZIO_DISABLED:
1108 		len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1109 		break;
1110 	}
1111 	return len;
1112 }
1113 
1114 static ssize_t
1115 qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
1116 		  const char *buf, size_t count)
1117 {
1118 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1119 	struct qla_hw_data *ha = vha->hw;
1120 	int val = 0;
1121 	uint16_t zio_mode;
1122 
1123 	if (!IS_ZIO_SUPPORTED(ha))
1124 		return -ENOTSUPP;
1125 
1126 	if (sscanf(buf, "%d", &val) != 1)
1127 		return -EINVAL;
1128 
1129 	if (val)
1130 		zio_mode = QLA_ZIO_MODE_6;
1131 	else
1132 		zio_mode = QLA_ZIO_DISABLED;
1133 
1134 	/* Update per-hba values and queue a reset. */
1135 	if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
1136 		ha->zio_mode = zio_mode;
1137 		set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
1138 	}
1139 	return strlen(buf);
1140 }
1141 
1142 static ssize_t
1143 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
1144 		       char *buf)
1145 {
1146 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1147 
1148 	return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
1149 }
1150 
1151 static ssize_t
1152 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
1153 			const char *buf, size_t count)
1154 {
1155 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1156 	int val = 0;
1157 	uint16_t zio_timer;
1158 
1159 	if (sscanf(buf, "%d", &val) != 1)
1160 		return -EINVAL;
1161 	if (val > 25500 || val < 100)
1162 		return -ERANGE;
1163 
1164 	zio_timer = (uint16_t)(val / 100);
1165 	vha->hw->zio_timer = zio_timer;
1166 
1167 	return strlen(buf);
1168 }
1169 
1170 static ssize_t
1171 qla2x00_beacon_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 	if (vha->hw->beacon_blink_led)
1178 		len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
1179 	else
1180 		len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1181 	return len;
1182 }
1183 
1184 static ssize_t
1185 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
1186 		     const char *buf, size_t count)
1187 {
1188 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1189 	struct qla_hw_data *ha = vha->hw;
1190 	int val = 0;
1191 	int rval;
1192 
1193 	if (IS_QLA2100(ha) || IS_QLA2200(ha))
1194 		return -EPERM;
1195 
1196 	if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
1197 		ql_log(ql_log_warn, vha, 0x707a,
1198 		    "Abort ISP active -- ignoring beacon request.\n");
1199 		return -EBUSY;
1200 	}
1201 
1202 	if (sscanf(buf, "%d", &val) != 1)
1203 		return -EINVAL;
1204 
1205 	if (val)
1206 		rval = ha->isp_ops->beacon_on(vha);
1207 	else
1208 		rval = ha->isp_ops->beacon_off(vha);
1209 
1210 	if (rval != QLA_SUCCESS)
1211 		count = 0;
1212 
1213 	return count;
1214 }
1215 
1216 static ssize_t
1217 qla2x00_optrom_bios_version_show(struct device *dev,
1218 				 struct device_attribute *attr, char *buf)
1219 {
1220 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1221 	struct qla_hw_data *ha = vha->hw;
1222 	return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
1223 	    ha->bios_revision[0]);
1224 }
1225 
1226 static ssize_t
1227 qla2x00_optrom_efi_version_show(struct device *dev,
1228 				struct device_attribute *attr, char *buf)
1229 {
1230 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1231 	struct qla_hw_data *ha = vha->hw;
1232 	return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
1233 	    ha->efi_revision[0]);
1234 }
1235 
1236 static ssize_t
1237 qla2x00_optrom_fcode_version_show(struct device *dev,
1238 				  struct device_attribute *attr, char *buf)
1239 {
1240 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1241 	struct qla_hw_data *ha = vha->hw;
1242 	return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
1243 	    ha->fcode_revision[0]);
1244 }
1245 
1246 static ssize_t
1247 qla2x00_optrom_fw_version_show(struct device *dev,
1248 			       struct device_attribute *attr, char *buf)
1249 {
1250 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1251 	struct qla_hw_data *ha = vha->hw;
1252 	return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
1253 	    ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
1254 	    ha->fw_revision[3]);
1255 }
1256 
1257 static ssize_t
1258 qla2x00_optrom_gold_fw_version_show(struct device *dev,
1259     struct device_attribute *attr, char *buf)
1260 {
1261 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1262 	struct qla_hw_data *ha = vha->hw;
1263 
1264 	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha))
1265 		return scnprintf(buf, PAGE_SIZE, "\n");
1266 
1267 	return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
1268 	    ha->gold_fw_version[0], ha->gold_fw_version[1],
1269 	    ha->gold_fw_version[2], ha->gold_fw_version[3]);
1270 }
1271 
1272 static ssize_t
1273 qla2x00_total_isp_aborts_show(struct device *dev,
1274 			      struct device_attribute *attr, char *buf)
1275 {
1276 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1277 	return scnprintf(buf, PAGE_SIZE, "%d\n",
1278 	    vha->qla_stats.total_isp_aborts);
1279 }
1280 
1281 static ssize_t
1282 qla24xx_84xx_fw_version_show(struct device *dev,
1283 	struct device_attribute *attr, char *buf)
1284 {
1285 	int rval = QLA_SUCCESS;
1286 	uint16_t status[2] = {0, 0};
1287 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1288 	struct qla_hw_data *ha = vha->hw;
1289 
1290 	if (!IS_QLA84XX(ha))
1291 		return scnprintf(buf, PAGE_SIZE, "\n");
1292 
1293 	if (ha->cs84xx->op_fw_version == 0)
1294 		rval = qla84xx_verify_chip(vha, status);
1295 
1296 	if ((rval == QLA_SUCCESS) && (status[0] == 0))
1297 		return scnprintf(buf, PAGE_SIZE, "%u\n",
1298 			(uint32_t)ha->cs84xx->op_fw_version);
1299 
1300 	return scnprintf(buf, PAGE_SIZE, "\n");
1301 }
1302 
1303 static ssize_t
1304 qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
1305     char *buf)
1306 {
1307 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1308 	struct qla_hw_data *ha = vha->hw;
1309 
1310 	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha) &&
1311 	    !IS_QLA27XX(ha))
1312 		return scnprintf(buf, PAGE_SIZE, "\n");
1313 
1314 	return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
1315 	    ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
1316 	    ha->mpi_capabilities);
1317 }
1318 
1319 static ssize_t
1320 qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
1321     char *buf)
1322 {
1323 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1324 	struct qla_hw_data *ha = vha->hw;
1325 
1326 	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
1327 		return scnprintf(buf, PAGE_SIZE, "\n");
1328 
1329 	return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1330 	    ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
1331 }
1332 
1333 static ssize_t
1334 qla2x00_flash_block_size_show(struct device *dev,
1335 			      struct device_attribute *attr, char *buf)
1336 {
1337 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1338 	struct qla_hw_data *ha = vha->hw;
1339 
1340 	return scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
1341 }
1342 
1343 static ssize_t
1344 qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
1345     char *buf)
1346 {
1347 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1348 
1349 	if (!IS_CNA_CAPABLE(vha->hw))
1350 		return scnprintf(buf, PAGE_SIZE, "\n");
1351 
1352 	return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
1353 }
1354 
1355 static ssize_t
1356 qla2x00_vn_port_mac_address_show(struct device *dev,
1357     struct device_attribute *attr, char *buf)
1358 {
1359 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1360 
1361 	if (!IS_CNA_CAPABLE(vha->hw))
1362 		return scnprintf(buf, PAGE_SIZE, "\n");
1363 
1364 	return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac);
1365 }
1366 
1367 static ssize_t
1368 qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
1369     char *buf)
1370 {
1371 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1372 
1373 	return scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
1374 }
1375 
1376 static ssize_t
1377 qla2x00_thermal_temp_show(struct device *dev,
1378 	struct device_attribute *attr, char *buf)
1379 {
1380 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1381 	uint16_t temp = 0;
1382 
1383 	if (qla2x00_reset_active(vha)) {
1384 		ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
1385 		goto done;
1386 	}
1387 
1388 	if (vha->hw->flags.eeh_busy) {
1389 		ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n");
1390 		goto done;
1391 	}
1392 
1393 	if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS)
1394 		return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
1395 
1396 done:
1397 	return scnprintf(buf, PAGE_SIZE, "\n");
1398 }
1399 
1400 static ssize_t
1401 qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
1402     char *buf)
1403 {
1404 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1405 	int rval = QLA_FUNCTION_FAILED;
1406 	uint16_t state[6];
1407 	uint32_t pstate;
1408 
1409 	if (IS_QLAFX00(vha->hw)) {
1410 		pstate = qlafx00_fw_state_show(dev, attr, buf);
1411 		return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate);
1412 	}
1413 
1414 	if (qla2x00_reset_active(vha))
1415 		ql_log(ql_log_warn, vha, 0x707c,
1416 		    "ISP reset active.\n");
1417 	else if (!vha->hw->flags.eeh_busy)
1418 		rval = qla2x00_get_firmware_state(vha, state);
1419 	if (rval != QLA_SUCCESS)
1420 		memset(state, -1, sizeof(state));
1421 
1422 	return scnprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
1423 	    state[0], state[1], state[2], state[3], state[4], state[5]);
1424 }
1425 
1426 static ssize_t
1427 qla2x00_diag_requests_show(struct device *dev,
1428 	struct device_attribute *attr, char *buf)
1429 {
1430 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1431 
1432 	if (!IS_BIDI_CAPABLE(vha->hw))
1433 		return scnprintf(buf, PAGE_SIZE, "\n");
1434 
1435 	return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count);
1436 }
1437 
1438 static ssize_t
1439 qla2x00_diag_megabytes_show(struct device *dev,
1440 	struct device_attribute *attr, char *buf)
1441 {
1442 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1443 
1444 	if (!IS_BIDI_CAPABLE(vha->hw))
1445 		return scnprintf(buf, PAGE_SIZE, "\n");
1446 
1447 	return scnprintf(buf, PAGE_SIZE, "%llu\n",
1448 	    vha->bidi_stats.transfer_bytes >> 20);
1449 }
1450 
1451 static ssize_t
1452 qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr,
1453 	char *buf)
1454 {
1455 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1456 	struct qla_hw_data *ha = vha->hw;
1457 	uint32_t size;
1458 
1459 	if (!ha->fw_dumped)
1460 		size = 0;
1461 	else if (IS_P3P_TYPE(ha))
1462 		size = ha->md_template_size + ha->md_dump_size;
1463 	else
1464 		size = ha->fw_dump_len;
1465 
1466 	return scnprintf(buf, PAGE_SIZE, "%d\n", size);
1467 }
1468 
1469 static ssize_t
1470 qla2x00_allow_cna_fw_dump_show(struct device *dev,
1471 	struct device_attribute *attr, char *buf)
1472 {
1473 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1474 
1475 	if (!IS_P3P_TYPE(vha->hw))
1476 		return scnprintf(buf, PAGE_SIZE, "\n");
1477 	else
1478 		return scnprintf(buf, PAGE_SIZE, "%s\n",
1479 		    vha->hw->allow_cna_fw_dump ? "true" : "false");
1480 }
1481 
1482 static ssize_t
1483 qla2x00_allow_cna_fw_dump_store(struct device *dev,
1484 	struct device_attribute *attr, const char *buf, size_t count)
1485 {
1486 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1487 	int val = 0;
1488 
1489 	if (!IS_P3P_TYPE(vha->hw))
1490 		return -EINVAL;
1491 
1492 	if (sscanf(buf, "%d", &val) != 1)
1493 		return -EINVAL;
1494 
1495 	vha->hw->allow_cna_fw_dump = val != 0;
1496 
1497 	return strlen(buf);
1498 }
1499 
1500 static ssize_t
1501 qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr,
1502 	char *buf)
1503 {
1504 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1505 	struct qla_hw_data *ha = vha->hw;
1506 
1507 	if (!IS_QLA27XX(ha))
1508 		return scnprintf(buf, PAGE_SIZE, "\n");
1509 
1510 	return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1511 	    ha->pep_version[0], ha->pep_version[1], ha->pep_version[2]);
1512 }
1513 
1514 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
1515 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
1516 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
1517 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
1518 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
1519 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
1520 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
1521 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
1522 static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
1523 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
1524 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
1525 		   qla2x00_zio_timer_store);
1526 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
1527 		   qla2x00_beacon_store);
1528 static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
1529 		   qla2x00_optrom_bios_version_show, NULL);
1530 static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
1531 		   qla2x00_optrom_efi_version_show, NULL);
1532 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
1533 		   qla2x00_optrom_fcode_version_show, NULL);
1534 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
1535 		   NULL);
1536 static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
1537     qla2x00_optrom_gold_fw_version_show, NULL);
1538 static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
1539 		   NULL);
1540 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
1541 		   NULL);
1542 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
1543 static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
1544 static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
1545 		   NULL);
1546 static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
1547 static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
1548 		   qla2x00_vn_port_mac_address_show, NULL);
1549 static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
1550 static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
1551 static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
1552 static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
1553 static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
1554 static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
1555 static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
1556 		   qla2x00_allow_cna_fw_dump_show,
1557 		   qla2x00_allow_cna_fw_dump_store);
1558 static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL);
1559 
1560 struct device_attribute *qla2x00_host_attrs[] = {
1561 	&dev_attr_driver_version,
1562 	&dev_attr_fw_version,
1563 	&dev_attr_serial_num,
1564 	&dev_attr_isp_name,
1565 	&dev_attr_isp_id,
1566 	&dev_attr_model_name,
1567 	&dev_attr_model_desc,
1568 	&dev_attr_pci_info,
1569 	&dev_attr_link_state,
1570 	&dev_attr_zio,
1571 	&dev_attr_zio_timer,
1572 	&dev_attr_beacon,
1573 	&dev_attr_optrom_bios_version,
1574 	&dev_attr_optrom_efi_version,
1575 	&dev_attr_optrom_fcode_version,
1576 	&dev_attr_optrom_fw_version,
1577 	&dev_attr_84xx_fw_version,
1578 	&dev_attr_total_isp_aborts,
1579 	&dev_attr_mpi_version,
1580 	&dev_attr_phy_version,
1581 	&dev_attr_flash_block_size,
1582 	&dev_attr_vlan_id,
1583 	&dev_attr_vn_port_mac_address,
1584 	&dev_attr_fabric_param,
1585 	&dev_attr_fw_state,
1586 	&dev_attr_optrom_gold_fw_version,
1587 	&dev_attr_thermal_temp,
1588 	&dev_attr_diag_requests,
1589 	&dev_attr_diag_megabytes,
1590 	&dev_attr_fw_dump_size,
1591 	&dev_attr_allow_cna_fw_dump,
1592 	&dev_attr_pep_version,
1593 	NULL,
1594 };
1595 
1596 /* Host attributes. */
1597 
1598 static void
1599 qla2x00_get_host_port_id(struct Scsi_Host *shost)
1600 {
1601 	scsi_qla_host_t *vha = shost_priv(shost);
1602 
1603 	fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
1604 	    vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
1605 }
1606 
1607 static void
1608 qla2x00_get_host_speed(struct Scsi_Host *shost)
1609 {
1610 	struct qla_hw_data *ha = ((struct scsi_qla_host *)
1611 					(shost_priv(shost)))->hw;
1612 	u32 speed = FC_PORTSPEED_UNKNOWN;
1613 
1614 	if (IS_QLAFX00(ha)) {
1615 		qlafx00_get_host_speed(shost);
1616 		return;
1617 	}
1618 
1619 	switch (ha->link_data_rate) {
1620 	case PORT_SPEED_1GB:
1621 		speed = FC_PORTSPEED_1GBIT;
1622 		break;
1623 	case PORT_SPEED_2GB:
1624 		speed = FC_PORTSPEED_2GBIT;
1625 		break;
1626 	case PORT_SPEED_4GB:
1627 		speed = FC_PORTSPEED_4GBIT;
1628 		break;
1629 	case PORT_SPEED_8GB:
1630 		speed = FC_PORTSPEED_8GBIT;
1631 		break;
1632 	case PORT_SPEED_10GB:
1633 		speed = FC_PORTSPEED_10GBIT;
1634 		break;
1635 	case PORT_SPEED_16GB:
1636 		speed = FC_PORTSPEED_16GBIT;
1637 		break;
1638 	case PORT_SPEED_32GB:
1639 		speed = FC_PORTSPEED_32GBIT;
1640 		break;
1641 	}
1642 	fc_host_speed(shost) = speed;
1643 }
1644 
1645 static void
1646 qla2x00_get_host_port_type(struct Scsi_Host *shost)
1647 {
1648 	scsi_qla_host_t *vha = shost_priv(shost);
1649 	uint32_t port_type = FC_PORTTYPE_UNKNOWN;
1650 
1651 	if (vha->vp_idx) {
1652 		fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
1653 		return;
1654 	}
1655 	switch (vha->hw->current_topology) {
1656 	case ISP_CFG_NL:
1657 		port_type = FC_PORTTYPE_LPORT;
1658 		break;
1659 	case ISP_CFG_FL:
1660 		port_type = FC_PORTTYPE_NLPORT;
1661 		break;
1662 	case ISP_CFG_N:
1663 		port_type = FC_PORTTYPE_PTP;
1664 		break;
1665 	case ISP_CFG_F:
1666 		port_type = FC_PORTTYPE_NPORT;
1667 		break;
1668 	}
1669 	fc_host_port_type(shost) = port_type;
1670 }
1671 
1672 static void
1673 qla2x00_get_starget_node_name(struct scsi_target *starget)
1674 {
1675 	struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1676 	scsi_qla_host_t *vha = shost_priv(host);
1677 	fc_port_t *fcport;
1678 	u64 node_name = 0;
1679 
1680 	list_for_each_entry(fcport, &vha->vp_fcports, list) {
1681 		if (fcport->rport &&
1682 		    starget->id == fcport->rport->scsi_target_id) {
1683 			node_name = wwn_to_u64(fcport->node_name);
1684 			break;
1685 		}
1686 	}
1687 
1688 	fc_starget_node_name(starget) = node_name;
1689 }
1690 
1691 static void
1692 qla2x00_get_starget_port_name(struct scsi_target *starget)
1693 {
1694 	struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1695 	scsi_qla_host_t *vha = shost_priv(host);
1696 	fc_port_t *fcport;
1697 	u64 port_name = 0;
1698 
1699 	list_for_each_entry(fcport, &vha->vp_fcports, list) {
1700 		if (fcport->rport &&
1701 		    starget->id == fcport->rport->scsi_target_id) {
1702 			port_name = wwn_to_u64(fcport->port_name);
1703 			break;
1704 		}
1705 	}
1706 
1707 	fc_starget_port_name(starget) = port_name;
1708 }
1709 
1710 static void
1711 qla2x00_get_starget_port_id(struct scsi_target *starget)
1712 {
1713 	struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1714 	scsi_qla_host_t *vha = shost_priv(host);
1715 	fc_port_t *fcport;
1716 	uint32_t port_id = ~0U;
1717 
1718 	list_for_each_entry(fcport, &vha->vp_fcports, list) {
1719 		if (fcport->rport &&
1720 		    starget->id == fcport->rport->scsi_target_id) {
1721 			port_id = fcport->d_id.b.domain << 16 |
1722 			    fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
1723 			break;
1724 		}
1725 	}
1726 
1727 	fc_starget_port_id(starget) = port_id;
1728 }
1729 
1730 static void
1731 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
1732 {
1733 	if (timeout)
1734 		rport->dev_loss_tmo = timeout;
1735 	else
1736 		rport->dev_loss_tmo = 1;
1737 }
1738 
1739 static void
1740 qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
1741 {
1742 	struct Scsi_Host *host = rport_to_shost(rport);
1743 	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1744 	unsigned long flags;
1745 
1746 	if (!fcport)
1747 		return;
1748 
1749 	/* Now that the rport has been deleted, set the fcport state to
1750 	   FCS_DEVICE_DEAD */
1751 	qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
1752 
1753 	/*
1754 	 * Transport has effectively 'deleted' the rport, clear
1755 	 * all local references.
1756 	 */
1757 	spin_lock_irqsave(host->host_lock, flags);
1758 	fcport->rport = fcport->drport = NULL;
1759 	*((fc_port_t **)rport->dd_data) = NULL;
1760 	spin_unlock_irqrestore(host->host_lock, flags);
1761 
1762 	if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1763 		return;
1764 
1765 	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1766 		qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1767 		return;
1768 	}
1769 }
1770 
1771 static void
1772 qla2x00_terminate_rport_io(struct fc_rport *rport)
1773 {
1774 	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1775 
1776 	if (!fcport)
1777 		return;
1778 
1779 	if (test_bit(UNLOADING, &fcport->vha->dpc_flags))
1780 		return;
1781 
1782 	if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1783 		return;
1784 
1785 	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1786 		qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1787 		return;
1788 	}
1789 	/*
1790 	 * At this point all fcport's software-states are cleared.  Perform any
1791 	 * final cleanup of firmware resources (PCBs and XCBs).
1792 	 */
1793 	if (fcport->loop_id != FC_NO_LOOP_ID) {
1794 		if (IS_FWI2_CAPABLE(fcport->vha->hw))
1795 			fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
1796 			    fcport->loop_id, fcport->d_id.b.domain,
1797 			    fcport->d_id.b.area, fcport->d_id.b.al_pa);
1798 		else
1799 			qla2x00_port_logout(fcport->vha, fcport);
1800 	}
1801 }
1802 
1803 static int
1804 qla2x00_issue_lip(struct Scsi_Host *shost)
1805 {
1806 	scsi_qla_host_t *vha = shost_priv(shost);
1807 
1808 	if (IS_QLAFX00(vha->hw))
1809 		return 0;
1810 
1811 	qla2x00_loop_reset(vha);
1812 	return 0;
1813 }
1814 
1815 static struct fc_host_statistics *
1816 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1817 {
1818 	scsi_qla_host_t *vha = shost_priv(shost);
1819 	struct qla_hw_data *ha = vha->hw;
1820 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1821 	int rval;
1822 	struct link_statistics *stats;
1823 	dma_addr_t stats_dma;
1824 	struct fc_host_statistics *p = &vha->fc_host_stat;
1825 
1826 	memset(p, -1, sizeof(*p));
1827 
1828 	if (IS_QLAFX00(vha->hw))
1829 		goto done;
1830 
1831 	if (test_bit(UNLOADING, &vha->dpc_flags))
1832 		goto done;
1833 
1834 	if (unlikely(pci_channel_offline(ha->pdev)))
1835 		goto done;
1836 
1837 	if (qla2x00_reset_active(vha))
1838 		goto done;
1839 
1840 	stats = dma_alloc_coherent(&ha->pdev->dev,
1841 	    sizeof(*stats), &stats_dma, GFP_KERNEL);
1842 	if (!stats) {
1843 		ql_log(ql_log_warn, vha, 0x707d,
1844 		    "Failed to allocate memory for stats.\n");
1845 		goto done;
1846 	}
1847 	memset(stats, 0, sizeof(*stats));
1848 
1849 	rval = QLA_FUNCTION_FAILED;
1850 	if (IS_FWI2_CAPABLE(ha)) {
1851 		rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma, 0);
1852 	} else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
1853 	    !ha->dpc_active) {
1854 		/* Must be in a 'READY' state for statistics retrieval. */
1855 		rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
1856 						stats, stats_dma);
1857 	}
1858 
1859 	if (rval != QLA_SUCCESS)
1860 		goto done_free;
1861 
1862 	p->link_failure_count = stats->link_fail_cnt;
1863 	p->loss_of_sync_count = stats->loss_sync_cnt;
1864 	p->loss_of_signal_count = stats->loss_sig_cnt;
1865 	p->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1866 	p->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1867 	p->invalid_crc_count = stats->inval_crc_cnt;
1868 	if (IS_FWI2_CAPABLE(ha)) {
1869 		p->lip_count = stats->lip_cnt;
1870 		p->tx_frames = stats->tx_frames;
1871 		p->rx_frames = stats->rx_frames;
1872 		p->dumped_frames = stats->discarded_frames;
1873 		p->nos_count = stats->nos_rcvd;
1874 		p->error_frames =
1875 			stats->dropped_frames + stats->discarded_frames;
1876 		p->rx_words = vha->qla_stats.input_bytes;
1877 		p->tx_words = vha->qla_stats.output_bytes;
1878 	}
1879 	p->fcp_control_requests = vha->qla_stats.control_requests;
1880 	p->fcp_input_requests = vha->qla_stats.input_requests;
1881 	p->fcp_output_requests = vha->qla_stats.output_requests;
1882 	p->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20;
1883 	p->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20;
1884 	p->seconds_since_last_reset =
1885 		get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset;
1886 	do_div(p->seconds_since_last_reset, HZ);
1887 
1888 done_free:
1889 	dma_free_coherent(&ha->pdev->dev, sizeof(struct link_statistics),
1890 	    stats, stats_dma);
1891 done:
1892 	return p;
1893 }
1894 
1895 static void
1896 qla2x00_reset_host_stats(struct Scsi_Host *shost)
1897 {
1898 	scsi_qla_host_t *vha = shost_priv(shost);
1899 	struct qla_hw_data *ha = vha->hw;
1900 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1901 	struct link_statistics *stats;
1902 	dma_addr_t stats_dma;
1903 
1904 	memset(&vha->qla_stats, 0, sizeof(vha->qla_stats));
1905 	memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat));
1906 
1907 	vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
1908 
1909 	if (IS_FWI2_CAPABLE(ha)) {
1910 		stats = dma_alloc_coherent(&ha->pdev->dev,
1911 		    sizeof(*stats), &stats_dma, GFP_KERNEL);
1912 		if (!stats) {
1913 			ql_log(ql_log_warn, vha, 0x70d7,
1914 			    "Failed to allocate memory for stats.\n");
1915 			return;
1916 		}
1917 
1918 		/* reset firmware statistics */
1919 		qla24xx_get_isp_stats(base_vha, stats, stats_dma, BIT_0);
1920 
1921 		dma_free_coherent(&ha->pdev->dev, sizeof(*stats),
1922 		    stats, stats_dma);
1923 	}
1924 }
1925 
1926 static void
1927 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1928 {
1929 	scsi_qla_host_t *vha = shost_priv(shost);
1930 
1931 	qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost),
1932 	    sizeof(fc_host_symbolic_name(shost)));
1933 }
1934 
1935 static void
1936 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1937 {
1938 	scsi_qla_host_t *vha = shost_priv(shost);
1939 
1940 	set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
1941 }
1942 
1943 static void
1944 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1945 {
1946 	scsi_qla_host_t *vha = shost_priv(shost);
1947 	uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \
1948 		0xFF, 0xFF, 0xFF, 0xFF};
1949 	u64 fabric_name = wwn_to_u64(node_name);
1950 
1951 	if (vha->device_flags & SWITCH_FOUND)
1952 		fabric_name = wwn_to_u64(vha->fabric_node_name);
1953 
1954 	fc_host_fabric_name(shost) = fabric_name;
1955 }
1956 
1957 static void
1958 qla2x00_get_host_port_state(struct Scsi_Host *shost)
1959 {
1960 	scsi_qla_host_t *vha = shost_priv(shost);
1961 	struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
1962 
1963 	if (!base_vha->flags.online) {
1964 		fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
1965 		return;
1966 	}
1967 
1968 	switch (atomic_read(&base_vha->loop_state)) {
1969 	case LOOP_UPDATE:
1970 		fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
1971 		break;
1972 	case LOOP_DOWN:
1973 		if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags))
1974 			fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
1975 		else
1976 			fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
1977 		break;
1978 	case LOOP_DEAD:
1979 		fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
1980 		break;
1981 	case LOOP_READY:
1982 		fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
1983 		break;
1984 	default:
1985 		fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1986 		break;
1987 	}
1988 }
1989 
1990 static int
1991 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1992 {
1993 	int	ret = 0;
1994 	uint8_t	qos = 0;
1995 	scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
1996 	scsi_qla_host_t *vha = NULL;
1997 	struct qla_hw_data *ha = base_vha->hw;
1998 	int	cnt;
1999 	struct req_que *req = ha->req_q_map[0];
2000 	struct qla_qpair *qpair;
2001 
2002 	ret = qla24xx_vport_create_req_sanity_check(fc_vport);
2003 	if (ret) {
2004 		ql_log(ql_log_warn, vha, 0x707e,
2005 		    "Vport sanity check failed, status %x\n", ret);
2006 		return (ret);
2007 	}
2008 
2009 	vha = qla24xx_create_vhost(fc_vport);
2010 	if (vha == NULL) {
2011 		ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n");
2012 		return FC_VPORT_FAILED;
2013 	}
2014 	if (disable) {
2015 		atomic_set(&vha->vp_state, VP_OFFLINE);
2016 		fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
2017 	} else
2018 		atomic_set(&vha->vp_state, VP_FAILED);
2019 
2020 	/* ready to create vport */
2021 	ql_log(ql_log_info, vha, 0x7080,
2022 	    "VP entry id %d assigned.\n", vha->vp_idx);
2023 
2024 	/* initialized vport states */
2025 	atomic_set(&vha->loop_state, LOOP_DOWN);
2026 	vha->vp_err_state=  VP_ERR_PORTDWN;
2027 	vha->vp_prev_err_state=  VP_ERR_UNKWN;
2028 	/* Check if physical ha port is Up */
2029 	if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
2030 	    atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
2031 		/* Don't retry or attempt login of this virtual port */
2032 		ql_dbg(ql_dbg_user, vha, 0x7081,
2033 		    "Vport loop state is not UP.\n");
2034 		atomic_set(&vha->loop_state, LOOP_DEAD);
2035 		if (!disable)
2036 			fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
2037 	}
2038 
2039 	if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
2040 		if (ha->fw_attributes & BIT_4) {
2041 			int prot = 0, guard;
2042 			vha->flags.difdix_supported = 1;
2043 			ql_dbg(ql_dbg_user, vha, 0x7082,
2044 			    "Registered for DIF/DIX type 1 and 3 protection.\n");
2045 			if (ql2xenabledif == 1)
2046 				prot = SHOST_DIX_TYPE0_PROTECTION;
2047 			scsi_host_set_prot(vha->host,
2048 			    prot | SHOST_DIF_TYPE1_PROTECTION
2049 			    | SHOST_DIF_TYPE2_PROTECTION
2050 			    | SHOST_DIF_TYPE3_PROTECTION
2051 			    | SHOST_DIX_TYPE1_PROTECTION
2052 			    | SHOST_DIX_TYPE2_PROTECTION
2053 			    | SHOST_DIX_TYPE3_PROTECTION);
2054 
2055 			guard = SHOST_DIX_GUARD_CRC;
2056 
2057 			if (IS_PI_IPGUARD_CAPABLE(ha) &&
2058 			    (ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha)))
2059 				guard |= SHOST_DIX_GUARD_IP;
2060 
2061 			scsi_host_set_guard(vha->host, guard);
2062 		} else
2063 			vha->flags.difdix_supported = 0;
2064 	}
2065 
2066 	if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
2067 				   &ha->pdev->dev)) {
2068 		ql_dbg(ql_dbg_user, vha, 0x7083,
2069 		    "scsi_add_host failure for VP[%d].\n", vha->vp_idx);
2070 		goto vport_create_failed_2;
2071 	}
2072 
2073 	/* initialize attributes */
2074 	fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2075 	fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2076 	fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2077 	fc_host_supported_classes(vha->host) =
2078 		fc_host_supported_classes(base_vha->host);
2079 	fc_host_supported_speeds(vha->host) =
2080 		fc_host_supported_speeds(base_vha->host);
2081 
2082 	qlt_vport_create(vha, ha);
2083 	qla24xx_vport_disable(fc_vport, disable);
2084 
2085 	if (!ql2xmqsupport || !ha->npiv_info)
2086 		goto vport_queue;
2087 
2088 	/* Create a request queue in QoS mode for the vport */
2089 	for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
2090 		if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
2091 			&& memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
2092 					8) == 0) {
2093 			qos = ha->npiv_info[cnt].q_qos;
2094 			break;
2095 		}
2096 	}
2097 
2098 	if (qos) {
2099 		qpair = qla2xxx_create_qpair(vha, qos, vha->vp_idx, true);
2100 		if (!qpair)
2101 			ql_log(ql_log_warn, vha, 0x7084,
2102 			    "Can't create qpair for VP[%d]\n",
2103 			    vha->vp_idx);
2104 		else {
2105 			ql_dbg(ql_dbg_multiq, vha, 0xc001,
2106 			    "Queue pair: %d Qos: %d) created for VP[%d]\n",
2107 			    qpair->id, qos, vha->vp_idx);
2108 			ql_dbg(ql_dbg_user, vha, 0x7085,
2109 			    "Queue Pair: %d Qos: %d) created for VP[%d]\n",
2110 			    qpair->id, qos, vha->vp_idx);
2111 			req = qpair->req;
2112 			vha->qpair = qpair;
2113 		}
2114 	}
2115 
2116 vport_queue:
2117 	vha->req = req;
2118 	return 0;
2119 
2120 vport_create_failed_2:
2121 	qla24xx_disable_vp(vha);
2122 	qla24xx_deallocate_vp_id(vha);
2123 	scsi_host_put(vha->host);
2124 	return FC_VPORT_FAILED;
2125 }
2126 
2127 static int
2128 qla24xx_vport_delete(struct fc_vport *fc_vport)
2129 {
2130 	scsi_qla_host_t *vha = fc_vport->dd_data;
2131 	struct qla_hw_data *ha = vha->hw;
2132 	uint16_t id = vha->vp_idx;
2133 
2134 	while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
2135 	    test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
2136 		msleep(1000);
2137 
2138 	qla24xx_disable_vp(vha);
2139 
2140 	vha->flags.delete_progress = 1;
2141 
2142 	qlt_remove_target(ha, vha);
2143 
2144 	fc_remove_host(vha->host);
2145 
2146 	scsi_remove_host(vha->host);
2147 
2148 	/* Allow timer to run to drain queued items, when removing vp */
2149 	qla24xx_deallocate_vp_id(vha);
2150 
2151 	if (vha->timer_active) {
2152 		qla2x00_vp_stop_timer(vha);
2153 		ql_dbg(ql_dbg_user, vha, 0x7086,
2154 		    "Timer for the VP[%d] has stopped\n", vha->vp_idx);
2155 	}
2156 
2157 	qla2x00_free_fcports(vha);
2158 
2159 	mutex_lock(&ha->vport_lock);
2160 	ha->cur_vport_count--;
2161 	clear_bit(vha->vp_idx, ha->vp_idx_map);
2162 	mutex_unlock(&ha->vport_lock);
2163 
2164 	dma_free_coherent(&ha->pdev->dev, vha->gnl.size, vha->gnl.l,
2165 	    vha->gnl.ldma);
2166 
2167 	if (vha->qpair && vha->qpair->vp_idx == vha->vp_idx) {
2168 		if (qla2xxx_delete_qpair(vha, vha->qpair) != QLA_SUCCESS)
2169 			ql_log(ql_log_warn, vha, 0x7087,
2170 			    "Queue Pair delete failed.\n");
2171 	}
2172 
2173 	ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
2174 	scsi_host_put(vha->host);
2175 	return 0;
2176 }
2177 
2178 static int
2179 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
2180 {
2181 	scsi_qla_host_t *vha = fc_vport->dd_data;
2182 
2183 	if (disable)
2184 		qla24xx_disable_vp(vha);
2185 	else
2186 		qla24xx_enable_vp(vha);
2187 
2188 	return 0;
2189 }
2190 
2191 struct fc_function_template qla2xxx_transport_functions = {
2192 
2193 	.show_host_node_name = 1,
2194 	.show_host_port_name = 1,
2195 	.show_host_supported_classes = 1,
2196 	.show_host_supported_speeds = 1,
2197 
2198 	.get_host_port_id = qla2x00_get_host_port_id,
2199 	.show_host_port_id = 1,
2200 	.get_host_speed = qla2x00_get_host_speed,
2201 	.show_host_speed = 1,
2202 	.get_host_port_type = qla2x00_get_host_port_type,
2203 	.show_host_port_type = 1,
2204 	.get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2205 	.show_host_symbolic_name = 1,
2206 	.set_host_system_hostname = qla2x00_set_host_system_hostname,
2207 	.show_host_system_hostname = 1,
2208 	.get_host_fabric_name = qla2x00_get_host_fabric_name,
2209 	.show_host_fabric_name = 1,
2210 	.get_host_port_state = qla2x00_get_host_port_state,
2211 	.show_host_port_state = 1,
2212 
2213 	.dd_fcrport_size = sizeof(struct fc_port *),
2214 	.show_rport_supported_classes = 1,
2215 
2216 	.get_starget_node_name = qla2x00_get_starget_node_name,
2217 	.show_starget_node_name = 1,
2218 	.get_starget_port_name = qla2x00_get_starget_port_name,
2219 	.show_starget_port_name = 1,
2220 	.get_starget_port_id  = qla2x00_get_starget_port_id,
2221 	.show_starget_port_id = 1,
2222 
2223 	.set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2224 	.show_rport_dev_loss_tmo = 1,
2225 
2226 	.issue_fc_host_lip = qla2x00_issue_lip,
2227 	.dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2228 	.terminate_rport_io = qla2x00_terminate_rport_io,
2229 	.get_fc_host_stats = qla2x00_get_fc_host_stats,
2230 	.reset_fc_host_stats = qla2x00_reset_host_stats,
2231 
2232 	.vport_create = qla24xx_vport_create,
2233 	.vport_disable = qla24xx_vport_disable,
2234 	.vport_delete = qla24xx_vport_delete,
2235 	.bsg_request = qla24xx_bsg_request,
2236 	.bsg_timeout = qla24xx_bsg_timeout,
2237 };
2238 
2239 struct fc_function_template qla2xxx_transport_vport_functions = {
2240 
2241 	.show_host_node_name = 1,
2242 	.show_host_port_name = 1,
2243 	.show_host_supported_classes = 1,
2244 
2245 	.get_host_port_id = qla2x00_get_host_port_id,
2246 	.show_host_port_id = 1,
2247 	.get_host_speed = qla2x00_get_host_speed,
2248 	.show_host_speed = 1,
2249 	.get_host_port_type = qla2x00_get_host_port_type,
2250 	.show_host_port_type = 1,
2251 	.get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2252 	.show_host_symbolic_name = 1,
2253 	.set_host_system_hostname = qla2x00_set_host_system_hostname,
2254 	.show_host_system_hostname = 1,
2255 	.get_host_fabric_name = qla2x00_get_host_fabric_name,
2256 	.show_host_fabric_name = 1,
2257 	.get_host_port_state = qla2x00_get_host_port_state,
2258 	.show_host_port_state = 1,
2259 
2260 	.dd_fcrport_size = sizeof(struct fc_port *),
2261 	.show_rport_supported_classes = 1,
2262 
2263 	.get_starget_node_name = qla2x00_get_starget_node_name,
2264 	.show_starget_node_name = 1,
2265 	.get_starget_port_name = qla2x00_get_starget_port_name,
2266 	.show_starget_port_name = 1,
2267 	.get_starget_port_id  = qla2x00_get_starget_port_id,
2268 	.show_starget_port_id = 1,
2269 
2270 	.set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2271 	.show_rport_dev_loss_tmo = 1,
2272 
2273 	.issue_fc_host_lip = qla2x00_issue_lip,
2274 	.dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2275 	.terminate_rport_io = qla2x00_terminate_rport_io,
2276 	.get_fc_host_stats = qla2x00_get_fc_host_stats,
2277 	.reset_fc_host_stats = qla2x00_reset_host_stats,
2278 
2279 	.bsg_request = qla24xx_bsg_request,
2280 	.bsg_timeout = qla24xx_bsg_timeout,
2281 };
2282 
2283 void
2284 qla2x00_init_host_attr(scsi_qla_host_t *vha)
2285 {
2286 	struct qla_hw_data *ha = vha->hw;
2287 	u32 speed = FC_PORTSPEED_UNKNOWN;
2288 
2289 	fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2290 	fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2291 	fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2292 	fc_host_supported_classes(vha->host) = ha->base_qpair->enable_class_2 ?
2293 			(FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3;
2294 	fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
2295 	fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
2296 
2297 	if (IS_CNA_CAPABLE(ha))
2298 		speed = FC_PORTSPEED_10GBIT;
2299 	else if (IS_QLA2031(ha))
2300 		speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT |
2301 		    FC_PORTSPEED_4GBIT;
2302 	else if (IS_QLA25XX(ha))
2303 		speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2304 		    FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2305 	else if (IS_QLA24XX_TYPE(ha))
2306 		speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
2307 		    FC_PORTSPEED_1GBIT;
2308 	else if (IS_QLA23XX(ha))
2309 		speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2310 	else if (IS_QLAFX00(ha))
2311 		speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2312 		    FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2313 	else if (IS_QLA27XX(ha))
2314 		speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT |
2315 		    FC_PORTSPEED_8GBIT;
2316 	else
2317 		speed = FC_PORTSPEED_1GBIT;
2318 	fc_host_supported_speeds(vha->host) = speed;
2319 }
2320