xref: /openbmc/linux/drivers/scsi/qla2xxx/qla_attr.c (revision 110e6f26)
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++, iter++)
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 	uint32_t faddr;
566 
567 	if (unlikely(pci_channel_offline(ha->pdev)))
568 		return -EAGAIN;
569 
570 	if (!capable(CAP_SYS_ADMIN))
571 		return -EINVAL;
572 
573 	if (IS_NOCACHE_VPD_TYPE(ha)) {
574 		faddr = ha->flt_region_vpd << 2;
575 
576 		if (IS_QLA27XX(ha) &&
577 		    qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE)
578 			faddr = ha->flt_region_vpd_sec << 2;
579 
580 		ha->isp_ops->read_optrom(vha, ha->vpd, faddr,
581 		    ha->vpd_size);
582 	}
583 	return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
584 }
585 
586 static ssize_t
587 qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
588 			struct bin_attribute *bin_attr,
589 			char *buf, loff_t off, size_t count)
590 {
591 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
592 	    struct device, kobj)));
593 	struct qla_hw_data *ha = vha->hw;
594 	uint8_t *tmp_data;
595 
596 	if (unlikely(pci_channel_offline(ha->pdev)))
597 		return 0;
598 
599 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
600 	    !ha->isp_ops->write_nvram)
601 		return 0;
602 
603 	if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
604 		ql_log(ql_log_warn, vha, 0x706a,
605 		    "HBA not online, failing VPD update.\n");
606 		return -EAGAIN;
607 	}
608 
609 	/* Write NVRAM. */
610 	ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
611 	ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
612 
613 	/* Update flash version information for 4Gb & above. */
614 	if (!IS_FWI2_CAPABLE(ha))
615 		return -EINVAL;
616 
617 	tmp_data = vmalloc(256);
618 	if (!tmp_data) {
619 		ql_log(ql_log_warn, vha, 0x706b,
620 		    "Unable to allocate memory for VPD information update.\n");
621 		return -ENOMEM;
622 	}
623 	ha->isp_ops->get_flash_version(vha, tmp_data);
624 	vfree(tmp_data);
625 
626 	return count;
627 }
628 
629 static struct bin_attribute sysfs_vpd_attr = {
630 	.attr = {
631 		.name = "vpd",
632 		.mode = S_IRUSR | S_IWUSR,
633 	},
634 	.size = 0,
635 	.read = qla2x00_sysfs_read_vpd,
636 	.write = qla2x00_sysfs_write_vpd,
637 };
638 
639 static ssize_t
640 qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
641 		       struct bin_attribute *bin_attr,
642 		       char *buf, loff_t off, size_t count)
643 {
644 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
645 	    struct device, kobj)));
646 	struct qla_hw_data *ha = vha->hw;
647 	uint16_t iter, addr, offset;
648 	int rval;
649 
650 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
651 		return 0;
652 
653 	if (ha->sfp_data)
654 		goto do_read;
655 
656 	ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
657 	    &ha->sfp_data_dma);
658 	if (!ha->sfp_data) {
659 		ql_log(ql_log_warn, vha, 0x706c,
660 		    "Unable to allocate memory for SFP read-data.\n");
661 		return 0;
662 	}
663 
664 do_read:
665 	memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
666 	addr = 0xa0;
667 	for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
668 	    iter++, offset += SFP_BLOCK_SIZE) {
669 		if (iter == 4) {
670 			/* Skip to next device address. */
671 			addr = 0xa2;
672 			offset = 0;
673 		}
674 
675 		rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
676 		    addr, offset, SFP_BLOCK_SIZE, BIT_1);
677 		if (rval != QLA_SUCCESS) {
678 			ql_log(ql_log_warn, vha, 0x706d,
679 			    "Unable to read SFP data (%x/%x/%x).\n", rval,
680 			    addr, offset);
681 
682 			return -EIO;
683 		}
684 		memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
685 		buf += SFP_BLOCK_SIZE;
686 	}
687 
688 	return count;
689 }
690 
691 static struct bin_attribute sysfs_sfp_attr = {
692 	.attr = {
693 		.name = "sfp",
694 		.mode = S_IRUSR | S_IWUSR,
695 	},
696 	.size = SFP_DEV_SIZE * 2,
697 	.read = qla2x00_sysfs_read_sfp,
698 };
699 
700 static ssize_t
701 qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
702 			struct bin_attribute *bin_attr,
703 			char *buf, loff_t off, size_t count)
704 {
705 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
706 	    struct device, kobj)));
707 	struct qla_hw_data *ha = vha->hw;
708 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
709 	int type;
710 	uint32_t idc_control;
711 	uint8_t *tmp_data = NULL;
712 	if (off != 0)
713 		return -EINVAL;
714 
715 	type = simple_strtol(buf, NULL, 10);
716 	switch (type) {
717 	case 0x2025c:
718 		ql_log(ql_log_info, vha, 0x706e,
719 		    "Issuing ISP reset.\n");
720 
721 		scsi_block_requests(vha->host);
722 		if (IS_QLA82XX(ha)) {
723 			ha->flags.isp82xx_no_md_cap = 1;
724 			qla82xx_idc_lock(ha);
725 			qla82xx_set_reset_owner(vha);
726 			qla82xx_idc_unlock(ha);
727 		} else if (IS_QLA8044(ha)) {
728 			qla8044_idc_lock(ha);
729 			idc_control = qla8044_rd_reg(ha,
730 			    QLA8044_IDC_DRV_CTRL);
731 			qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL,
732 			    (idc_control | GRACEFUL_RESET_BIT1));
733 			qla82xx_set_reset_owner(vha);
734 			qla8044_idc_unlock(ha);
735 		} else {
736 			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
737 			qla2xxx_wake_dpc(vha);
738 		}
739 		qla2x00_wait_for_chip_reset(vha);
740 		scsi_unblock_requests(vha->host);
741 		break;
742 	case 0x2025d:
743 		if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
744 			return -EPERM;
745 
746 		ql_log(ql_log_info, vha, 0x706f,
747 		    "Issuing MPI reset.\n");
748 
749 		if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
750 			uint32_t idc_control;
751 
752 			qla83xx_idc_lock(vha, 0);
753 			__qla83xx_get_idc_control(vha, &idc_control);
754 			idc_control |= QLA83XX_IDC_GRACEFUL_RESET;
755 			__qla83xx_set_idc_control(vha, idc_control);
756 			qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
757 			    QLA8XXX_DEV_NEED_RESET);
758 			qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
759 			qla83xx_idc_unlock(vha, 0);
760 			break;
761 		} else {
762 			/* Make sure FC side is not in reset */
763 			qla2x00_wait_for_hba_online(vha);
764 
765 			/* Issue MPI reset */
766 			scsi_block_requests(vha->host);
767 			if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
768 				ql_log(ql_log_warn, vha, 0x7070,
769 				    "MPI reset failed.\n");
770 			scsi_unblock_requests(vha->host);
771 			break;
772 		}
773 	case 0x2025e:
774 		if (!IS_P3P_TYPE(ha) || vha != base_vha) {
775 			ql_log(ql_log_info, vha, 0x7071,
776 			    "FCoE ctx reset no supported.\n");
777 			return -EPERM;
778 		}
779 
780 		ql_log(ql_log_info, vha, 0x7072,
781 		    "Issuing FCoE ctx reset.\n");
782 		set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
783 		qla2xxx_wake_dpc(vha);
784 		qla2x00_wait_for_fcoe_ctx_reset(vha);
785 		break;
786 	case 0x2025f:
787 		if (!IS_QLA8031(ha))
788 			return -EPERM;
789 		ql_log(ql_log_info, vha, 0x70bc,
790 		    "Disabling Reset by IDC control\n");
791 		qla83xx_idc_lock(vha, 0);
792 		__qla83xx_get_idc_control(vha, &idc_control);
793 		idc_control |= QLA83XX_IDC_RESET_DISABLED;
794 		__qla83xx_set_idc_control(vha, idc_control);
795 		qla83xx_idc_unlock(vha, 0);
796 		break;
797 	case 0x20260:
798 		if (!IS_QLA8031(ha))
799 			return -EPERM;
800 		ql_log(ql_log_info, vha, 0x70bd,
801 		    "Enabling Reset by IDC control\n");
802 		qla83xx_idc_lock(vha, 0);
803 		__qla83xx_get_idc_control(vha, &idc_control);
804 		idc_control &= ~QLA83XX_IDC_RESET_DISABLED;
805 		__qla83xx_set_idc_control(vha, idc_control);
806 		qla83xx_idc_unlock(vha, 0);
807 		break;
808 	case 0x20261:
809 		ql_dbg(ql_dbg_user, vha, 0x70e0,
810 		    "Updating cache versions without reset ");
811 
812 		tmp_data = vmalloc(256);
813 		if (!tmp_data) {
814 			ql_log(ql_log_warn, vha, 0x70e1,
815 			    "Unable to allocate memory for VPD information update.\n");
816 			return -ENOMEM;
817 		}
818 		ha->isp_ops->get_flash_version(vha, tmp_data);
819 		vfree(tmp_data);
820 		break;
821 	}
822 	return count;
823 }
824 
825 static struct bin_attribute sysfs_reset_attr = {
826 	.attr = {
827 		.name = "reset",
828 		.mode = S_IWUSR,
829 	},
830 	.size = 0,
831 	.write = qla2x00_sysfs_write_reset,
832 };
833 
834 static ssize_t
835 qla2x00_issue_logo(struct file *filp, struct kobject *kobj,
836 			struct bin_attribute *bin_attr,
837 			char *buf, loff_t off, size_t count)
838 {
839 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
840 	    struct device, kobj)));
841 	int type;
842 	int rval = 0;
843 	port_id_t did;
844 
845 	type = simple_strtol(buf, NULL, 10);
846 
847 	did.b.domain = (type & 0x00ff0000) >> 16;
848 	did.b.area = (type & 0x0000ff00) >> 8;
849 	did.b.al_pa = (type & 0x000000ff);
850 
851 	ql_log(ql_log_info, vha, 0x70e3, "portid=%02x%02x%02x done\n",
852 	    did.b.domain, did.b.area, did.b.al_pa);
853 
854 	ql_log(ql_log_info, vha, 0x70e4, "%s: %d\n", __func__, type);
855 
856 	rval = qla24xx_els_dcmd_iocb(vha, ELS_DCMD_LOGO, did);
857 	return count;
858 }
859 
860 static struct bin_attribute sysfs_issue_logo_attr = {
861 	.attr = {
862 		.name = "issue_logo",
863 		.mode = S_IWUSR,
864 	},
865 	.size = 0,
866 	.write = qla2x00_issue_logo,
867 };
868 
869 static ssize_t
870 qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
871 		       struct bin_attribute *bin_attr,
872 		       char *buf, loff_t off, size_t count)
873 {
874 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
875 	    struct device, kobj)));
876 	struct qla_hw_data *ha = vha->hw;
877 	int rval;
878 	uint16_t actual_size;
879 
880 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
881 		return 0;
882 
883 	if (ha->xgmac_data)
884 		goto do_read;
885 
886 	ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
887 	    &ha->xgmac_data_dma, GFP_KERNEL);
888 	if (!ha->xgmac_data) {
889 		ql_log(ql_log_warn, vha, 0x7076,
890 		    "Unable to allocate memory for XGMAC read-data.\n");
891 		return 0;
892 	}
893 
894 do_read:
895 	actual_size = 0;
896 	memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
897 
898 	rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
899 	    XGMAC_DATA_SIZE, &actual_size);
900 	if (rval != QLA_SUCCESS) {
901 		ql_log(ql_log_warn, vha, 0x7077,
902 		    "Unable to read XGMAC data (%x).\n", rval);
903 		count = 0;
904 	}
905 
906 	count = actual_size > count ? count: actual_size;
907 	memcpy(buf, ha->xgmac_data, count);
908 
909 	return count;
910 }
911 
912 static struct bin_attribute sysfs_xgmac_stats_attr = {
913 	.attr = {
914 		.name = "xgmac_stats",
915 		.mode = S_IRUSR,
916 	},
917 	.size = 0,
918 	.read = qla2x00_sysfs_read_xgmac_stats,
919 };
920 
921 static ssize_t
922 qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
923 		       struct bin_attribute *bin_attr,
924 		       char *buf, loff_t off, size_t count)
925 {
926 	struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
927 	    struct device, kobj)));
928 	struct qla_hw_data *ha = vha->hw;
929 	int rval;
930 
931 	if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
932 		return 0;
933 
934 	if (ha->dcbx_tlv)
935 		goto do_read;
936 
937 	ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
938 	    &ha->dcbx_tlv_dma, GFP_KERNEL);
939 	if (!ha->dcbx_tlv) {
940 		ql_log(ql_log_warn, vha, 0x7078,
941 		    "Unable to allocate memory for DCBX TLV read-data.\n");
942 		return -ENOMEM;
943 	}
944 
945 do_read:
946 	memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
947 
948 	rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
949 	    DCBX_TLV_DATA_SIZE);
950 	if (rval != QLA_SUCCESS) {
951 		ql_log(ql_log_warn, vha, 0x7079,
952 		    "Unable to read DCBX TLV (%x).\n", rval);
953 		return -EIO;
954 	}
955 
956 	memcpy(buf, ha->dcbx_tlv, count);
957 
958 	return count;
959 }
960 
961 static struct bin_attribute sysfs_dcbx_tlv_attr = {
962 	.attr = {
963 		.name = "dcbx_tlv",
964 		.mode = S_IRUSR,
965 	},
966 	.size = 0,
967 	.read = qla2x00_sysfs_read_dcbx_tlv,
968 };
969 
970 static struct sysfs_entry {
971 	char *name;
972 	struct bin_attribute *attr;
973 	int is4GBp_only;
974 } bin_file_entries[] = {
975 	{ "fw_dump", &sysfs_fw_dump_attr, },
976 	{ "fw_dump_template", &sysfs_fw_dump_template_attr, 0x27 },
977 	{ "nvram", &sysfs_nvram_attr, },
978 	{ "optrom", &sysfs_optrom_attr, },
979 	{ "optrom_ctl", &sysfs_optrom_ctl_attr, },
980 	{ "vpd", &sysfs_vpd_attr, 1 },
981 	{ "sfp", &sysfs_sfp_attr, 1 },
982 	{ "reset", &sysfs_reset_attr, },
983 	{ "issue_logo", &sysfs_issue_logo_attr, },
984 	{ "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
985 	{ "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
986 	{ NULL },
987 };
988 
989 void
990 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
991 {
992 	struct Scsi_Host *host = vha->host;
993 	struct sysfs_entry *iter;
994 	int ret;
995 
996 	for (iter = bin_file_entries; iter->name; iter++) {
997 		if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
998 			continue;
999 		if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
1000 			continue;
1001 		if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
1002 			continue;
1003 		if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
1004 			continue;
1005 
1006 		ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
1007 		    iter->attr);
1008 		if (ret)
1009 			ql_log(ql_log_warn, vha, 0x00f3,
1010 			    "Unable to create sysfs %s binary attribute (%d).\n",
1011 			    iter->name, ret);
1012 		else
1013 			ql_dbg(ql_dbg_init, vha, 0x00f4,
1014 			    "Successfully created sysfs %s binary attribure.\n",
1015 			    iter->name);
1016 	}
1017 }
1018 
1019 void
1020 qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
1021 {
1022 	struct Scsi_Host *host = vha->host;
1023 	struct sysfs_entry *iter;
1024 	struct qla_hw_data *ha = vha->hw;
1025 
1026 	for (iter = bin_file_entries; iter->name; iter++) {
1027 		if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
1028 			continue;
1029 		if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
1030 			continue;
1031 		if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
1032 			continue;
1033 		if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
1034 			continue;
1035 
1036 		sysfs_remove_bin_file(&host->shost_gendev.kobj,
1037 		    iter->attr);
1038 	}
1039 
1040 	if (stop_beacon && ha->beacon_blink_led == 1)
1041 		ha->isp_ops->beacon_off(vha);
1042 }
1043 
1044 /* Scsi_Host attributes. */
1045 
1046 static ssize_t
1047 qla2x00_drvr_version_show(struct device *dev,
1048 			  struct device_attribute *attr, char *buf)
1049 {
1050 	return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
1051 }
1052 
1053 static ssize_t
1054 qla2x00_fw_version_show(struct device *dev,
1055 			struct device_attribute *attr, char *buf)
1056 {
1057 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1058 	struct qla_hw_data *ha = vha->hw;
1059 	char fw_str[128];
1060 
1061 	return scnprintf(buf, PAGE_SIZE, "%s\n",
1062 	    ha->isp_ops->fw_version_str(vha, fw_str, sizeof(fw_str)));
1063 }
1064 
1065 static ssize_t
1066 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
1067 			char *buf)
1068 {
1069 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1070 	struct qla_hw_data *ha = vha->hw;
1071 	uint32_t sn;
1072 
1073 	if (IS_QLAFX00(vha->hw)) {
1074 		return scnprintf(buf, PAGE_SIZE, "%s\n",
1075 		    vha->hw->mr.serial_num);
1076 	} else if (IS_FWI2_CAPABLE(ha)) {
1077 		qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1);
1078 		return strlen(strcat(buf, "\n"));
1079 	}
1080 
1081 	sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
1082 	return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
1083 	    sn % 100000);
1084 }
1085 
1086 static ssize_t
1087 qla2x00_isp_name_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 	return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
1092 }
1093 
1094 static ssize_t
1095 qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
1096 		    char *buf)
1097 {
1098 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1099 	struct qla_hw_data *ha = vha->hw;
1100 
1101 	if (IS_QLAFX00(vha->hw))
1102 		return scnprintf(buf, PAGE_SIZE, "%s\n",
1103 		    vha->hw->mr.hw_version);
1104 
1105 	return scnprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
1106 	    ha->product_id[0], ha->product_id[1], ha->product_id[2],
1107 	    ha->product_id[3]);
1108 }
1109 
1110 static ssize_t
1111 qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
1112 			char *buf)
1113 {
1114 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1115 
1116 	return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
1117 }
1118 
1119 static ssize_t
1120 qla2x00_model_desc_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 	return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc);
1125 }
1126 
1127 static ssize_t
1128 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
1129 		      char *buf)
1130 {
1131 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1132 	char pci_info[30];
1133 
1134 	return scnprintf(buf, PAGE_SIZE, "%s\n",
1135 	    vha->hw->isp_ops->pci_info_str(vha, pci_info));
1136 }
1137 
1138 static ssize_t
1139 qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
1140 			char *buf)
1141 {
1142 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1143 	struct qla_hw_data *ha = vha->hw;
1144 	int len = 0;
1145 
1146 	if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
1147 	    atomic_read(&vha->loop_state) == LOOP_DEAD ||
1148 	    vha->device_flags & DFLG_NO_CABLE)
1149 		len = scnprintf(buf, PAGE_SIZE, "Link Down\n");
1150 	else if (atomic_read(&vha->loop_state) != LOOP_READY ||
1151 	    qla2x00_reset_active(vha))
1152 		len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n");
1153 	else {
1154 		len = scnprintf(buf, PAGE_SIZE, "Link Up - ");
1155 
1156 		switch (ha->current_topology) {
1157 		case ISP_CFG_NL:
1158 			len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1159 			break;
1160 		case ISP_CFG_FL:
1161 			len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
1162 			break;
1163 		case ISP_CFG_N:
1164 			len += scnprintf(buf + len, PAGE_SIZE-len,
1165 			    "N_Port to N_Port\n");
1166 			break;
1167 		case ISP_CFG_F:
1168 			len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
1169 			break;
1170 		default:
1171 			len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1172 			break;
1173 		}
1174 	}
1175 	return len;
1176 }
1177 
1178 static ssize_t
1179 qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
1180 		 char *buf)
1181 {
1182 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1183 	int len = 0;
1184 
1185 	switch (vha->hw->zio_mode) {
1186 	case QLA_ZIO_MODE_6:
1187 		len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
1188 		break;
1189 	case QLA_ZIO_DISABLED:
1190 		len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1191 		break;
1192 	}
1193 	return len;
1194 }
1195 
1196 static ssize_t
1197 qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
1198 		  const char *buf, size_t count)
1199 {
1200 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1201 	struct qla_hw_data *ha = vha->hw;
1202 	int val = 0;
1203 	uint16_t zio_mode;
1204 
1205 	if (!IS_ZIO_SUPPORTED(ha))
1206 		return -ENOTSUPP;
1207 
1208 	if (sscanf(buf, "%d", &val) != 1)
1209 		return -EINVAL;
1210 
1211 	if (val)
1212 		zio_mode = QLA_ZIO_MODE_6;
1213 	else
1214 		zio_mode = QLA_ZIO_DISABLED;
1215 
1216 	/* Update per-hba values and queue a reset. */
1217 	if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
1218 		ha->zio_mode = zio_mode;
1219 		set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
1220 	}
1221 	return strlen(buf);
1222 }
1223 
1224 static ssize_t
1225 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
1226 		       char *buf)
1227 {
1228 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1229 
1230 	return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
1231 }
1232 
1233 static ssize_t
1234 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
1235 			const char *buf, size_t count)
1236 {
1237 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1238 	int val = 0;
1239 	uint16_t zio_timer;
1240 
1241 	if (sscanf(buf, "%d", &val) != 1)
1242 		return -EINVAL;
1243 	if (val > 25500 || val < 100)
1244 		return -ERANGE;
1245 
1246 	zio_timer = (uint16_t)(val / 100);
1247 	vha->hw->zio_timer = zio_timer;
1248 
1249 	return strlen(buf);
1250 }
1251 
1252 static ssize_t
1253 qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
1254 		    char *buf)
1255 {
1256 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1257 	int len = 0;
1258 
1259 	if (vha->hw->beacon_blink_led)
1260 		len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
1261 	else
1262 		len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1263 	return len;
1264 }
1265 
1266 static ssize_t
1267 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
1268 		     const char *buf, size_t count)
1269 {
1270 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1271 	struct qla_hw_data *ha = vha->hw;
1272 	int val = 0;
1273 	int rval;
1274 
1275 	if (IS_QLA2100(ha) || IS_QLA2200(ha))
1276 		return -EPERM;
1277 
1278 	if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
1279 		ql_log(ql_log_warn, vha, 0x707a,
1280 		    "Abort ISP active -- ignoring beacon request.\n");
1281 		return -EBUSY;
1282 	}
1283 
1284 	if (sscanf(buf, "%d", &val) != 1)
1285 		return -EINVAL;
1286 
1287 	if (val)
1288 		rval = ha->isp_ops->beacon_on(vha);
1289 	else
1290 		rval = ha->isp_ops->beacon_off(vha);
1291 
1292 	if (rval != QLA_SUCCESS)
1293 		count = 0;
1294 
1295 	return count;
1296 }
1297 
1298 static ssize_t
1299 qla2x00_optrom_bios_version_show(struct device *dev,
1300 				 struct device_attribute *attr, char *buf)
1301 {
1302 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1303 	struct qla_hw_data *ha = vha->hw;
1304 	return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
1305 	    ha->bios_revision[0]);
1306 }
1307 
1308 static ssize_t
1309 qla2x00_optrom_efi_version_show(struct device *dev,
1310 				struct device_attribute *attr, char *buf)
1311 {
1312 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1313 	struct qla_hw_data *ha = vha->hw;
1314 	return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
1315 	    ha->efi_revision[0]);
1316 }
1317 
1318 static ssize_t
1319 qla2x00_optrom_fcode_version_show(struct device *dev,
1320 				  struct device_attribute *attr, char *buf)
1321 {
1322 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1323 	struct qla_hw_data *ha = vha->hw;
1324 	return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
1325 	    ha->fcode_revision[0]);
1326 }
1327 
1328 static ssize_t
1329 qla2x00_optrom_fw_version_show(struct device *dev,
1330 			       struct device_attribute *attr, char *buf)
1331 {
1332 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1333 	struct qla_hw_data *ha = vha->hw;
1334 	return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
1335 	    ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
1336 	    ha->fw_revision[3]);
1337 }
1338 
1339 static ssize_t
1340 qla2x00_optrom_gold_fw_version_show(struct device *dev,
1341     struct device_attribute *attr, char *buf)
1342 {
1343 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1344 	struct qla_hw_data *ha = vha->hw;
1345 
1346 	if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha))
1347 		return scnprintf(buf, PAGE_SIZE, "\n");
1348 
1349 	return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
1350 	    ha->gold_fw_version[0], ha->gold_fw_version[1],
1351 	    ha->gold_fw_version[2], ha->gold_fw_version[3]);
1352 }
1353 
1354 static ssize_t
1355 qla2x00_total_isp_aborts_show(struct device *dev,
1356 			      struct device_attribute *attr, char *buf)
1357 {
1358 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1359 	return scnprintf(buf, PAGE_SIZE, "%d\n",
1360 	    vha->qla_stats.total_isp_aborts);
1361 }
1362 
1363 static ssize_t
1364 qla24xx_84xx_fw_version_show(struct device *dev,
1365 	struct device_attribute *attr, char *buf)
1366 {
1367 	int rval = QLA_SUCCESS;
1368 	uint16_t status[2] = {0, 0};
1369 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1370 	struct qla_hw_data *ha = vha->hw;
1371 
1372 	if (!IS_QLA84XX(ha))
1373 		return scnprintf(buf, PAGE_SIZE, "\n");
1374 
1375 	if (ha->cs84xx->op_fw_version == 0)
1376 		rval = qla84xx_verify_chip(vha, status);
1377 
1378 	if ((rval == QLA_SUCCESS) && (status[0] == 0))
1379 		return scnprintf(buf, PAGE_SIZE, "%u\n",
1380 			(uint32_t)ha->cs84xx->op_fw_version);
1381 
1382 	return scnprintf(buf, PAGE_SIZE, "\n");
1383 }
1384 
1385 static ssize_t
1386 qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
1387     char *buf)
1388 {
1389 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1390 	struct qla_hw_data *ha = vha->hw;
1391 
1392 	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha) &&
1393 	    !IS_QLA27XX(ha))
1394 		return scnprintf(buf, PAGE_SIZE, "\n");
1395 
1396 	return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
1397 	    ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
1398 	    ha->mpi_capabilities);
1399 }
1400 
1401 static ssize_t
1402 qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
1403     char *buf)
1404 {
1405 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1406 	struct qla_hw_data *ha = vha->hw;
1407 
1408 	if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
1409 		return scnprintf(buf, PAGE_SIZE, "\n");
1410 
1411 	return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1412 	    ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
1413 }
1414 
1415 static ssize_t
1416 qla2x00_flash_block_size_show(struct device *dev,
1417 			      struct device_attribute *attr, char *buf)
1418 {
1419 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1420 	struct qla_hw_data *ha = vha->hw;
1421 
1422 	return scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
1423 }
1424 
1425 static ssize_t
1426 qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
1427     char *buf)
1428 {
1429 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1430 
1431 	if (!IS_CNA_CAPABLE(vha->hw))
1432 		return scnprintf(buf, PAGE_SIZE, "\n");
1433 
1434 	return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
1435 }
1436 
1437 static ssize_t
1438 qla2x00_vn_port_mac_address_show(struct device *dev,
1439     struct device_attribute *attr, char *buf)
1440 {
1441 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1442 
1443 	if (!IS_CNA_CAPABLE(vha->hw))
1444 		return scnprintf(buf, PAGE_SIZE, "\n");
1445 
1446 	return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac);
1447 }
1448 
1449 static ssize_t
1450 qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
1451     char *buf)
1452 {
1453 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1454 
1455 	return scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
1456 }
1457 
1458 static ssize_t
1459 qla2x00_thermal_temp_show(struct device *dev,
1460 	struct device_attribute *attr, char *buf)
1461 {
1462 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1463 	uint16_t temp = 0;
1464 
1465 	if (qla2x00_reset_active(vha)) {
1466 		ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
1467 		goto done;
1468 	}
1469 
1470 	if (vha->hw->flags.eeh_busy) {
1471 		ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n");
1472 		goto done;
1473 	}
1474 
1475 	if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS)
1476 		return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
1477 
1478 done:
1479 	return scnprintf(buf, PAGE_SIZE, "\n");
1480 }
1481 
1482 static ssize_t
1483 qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
1484     char *buf)
1485 {
1486 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1487 	int rval = QLA_FUNCTION_FAILED;
1488 	uint16_t state[6];
1489 	uint32_t pstate;
1490 
1491 	if (IS_QLAFX00(vha->hw)) {
1492 		pstate = qlafx00_fw_state_show(dev, attr, buf);
1493 		return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate);
1494 	}
1495 
1496 	if (qla2x00_reset_active(vha))
1497 		ql_log(ql_log_warn, vha, 0x707c,
1498 		    "ISP reset active.\n");
1499 	else if (!vha->hw->flags.eeh_busy)
1500 		rval = qla2x00_get_firmware_state(vha, state);
1501 	if (rval != QLA_SUCCESS)
1502 		memset(state, -1, sizeof(state));
1503 
1504 	return scnprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
1505 	    state[0], state[1], state[2], state[3], state[4], state[5]);
1506 }
1507 
1508 static ssize_t
1509 qla2x00_diag_requests_show(struct device *dev,
1510 	struct device_attribute *attr, char *buf)
1511 {
1512 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1513 
1514 	if (!IS_BIDI_CAPABLE(vha->hw))
1515 		return scnprintf(buf, PAGE_SIZE, "\n");
1516 
1517 	return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count);
1518 }
1519 
1520 static ssize_t
1521 qla2x00_diag_megabytes_show(struct device *dev,
1522 	struct device_attribute *attr, char *buf)
1523 {
1524 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1525 
1526 	if (!IS_BIDI_CAPABLE(vha->hw))
1527 		return scnprintf(buf, PAGE_SIZE, "\n");
1528 
1529 	return scnprintf(buf, PAGE_SIZE, "%llu\n",
1530 	    vha->bidi_stats.transfer_bytes >> 20);
1531 }
1532 
1533 static ssize_t
1534 qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr,
1535 	char *buf)
1536 {
1537 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1538 	struct qla_hw_data *ha = vha->hw;
1539 	uint32_t size;
1540 
1541 	if (!ha->fw_dumped)
1542 		size = 0;
1543 	else if (IS_P3P_TYPE(ha))
1544 		size = ha->md_template_size + ha->md_dump_size;
1545 	else
1546 		size = ha->fw_dump_len;
1547 
1548 	return scnprintf(buf, PAGE_SIZE, "%d\n", size);
1549 }
1550 
1551 static ssize_t
1552 qla2x00_allow_cna_fw_dump_show(struct device *dev,
1553 	struct device_attribute *attr, char *buf)
1554 {
1555 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1556 
1557 	if (!IS_P3P_TYPE(vha->hw))
1558 		return scnprintf(buf, PAGE_SIZE, "\n");
1559 	else
1560 		return scnprintf(buf, PAGE_SIZE, "%s\n",
1561 		    vha->hw->allow_cna_fw_dump ? "true" : "false");
1562 }
1563 
1564 static ssize_t
1565 qla2x00_allow_cna_fw_dump_store(struct device *dev,
1566 	struct device_attribute *attr, const char *buf, size_t count)
1567 {
1568 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1569 	int val = 0;
1570 
1571 	if (!IS_P3P_TYPE(vha->hw))
1572 		return -EINVAL;
1573 
1574 	if (sscanf(buf, "%d", &val) != 1)
1575 		return -EINVAL;
1576 
1577 	vha->hw->allow_cna_fw_dump = val != 0;
1578 
1579 	return strlen(buf);
1580 }
1581 
1582 static ssize_t
1583 qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr,
1584 	char *buf)
1585 {
1586 	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1587 	struct qla_hw_data *ha = vha->hw;
1588 
1589 	if (!IS_QLA27XX(ha))
1590 		return scnprintf(buf, PAGE_SIZE, "\n");
1591 
1592 	return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1593 	    ha->pep_version[0], ha->pep_version[1], ha->pep_version[2]);
1594 }
1595 
1596 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
1597 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
1598 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
1599 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
1600 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
1601 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
1602 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
1603 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
1604 static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
1605 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
1606 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
1607 		   qla2x00_zio_timer_store);
1608 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
1609 		   qla2x00_beacon_store);
1610 static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
1611 		   qla2x00_optrom_bios_version_show, NULL);
1612 static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
1613 		   qla2x00_optrom_efi_version_show, NULL);
1614 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
1615 		   qla2x00_optrom_fcode_version_show, NULL);
1616 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
1617 		   NULL);
1618 static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
1619     qla2x00_optrom_gold_fw_version_show, NULL);
1620 static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
1621 		   NULL);
1622 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
1623 		   NULL);
1624 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
1625 static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
1626 static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
1627 		   NULL);
1628 static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
1629 static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
1630 		   qla2x00_vn_port_mac_address_show, NULL);
1631 static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
1632 static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
1633 static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
1634 static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
1635 static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
1636 static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
1637 static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
1638 		   qla2x00_allow_cna_fw_dump_show,
1639 		   qla2x00_allow_cna_fw_dump_store);
1640 static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL);
1641 
1642 struct device_attribute *qla2x00_host_attrs[] = {
1643 	&dev_attr_driver_version,
1644 	&dev_attr_fw_version,
1645 	&dev_attr_serial_num,
1646 	&dev_attr_isp_name,
1647 	&dev_attr_isp_id,
1648 	&dev_attr_model_name,
1649 	&dev_attr_model_desc,
1650 	&dev_attr_pci_info,
1651 	&dev_attr_link_state,
1652 	&dev_attr_zio,
1653 	&dev_attr_zio_timer,
1654 	&dev_attr_beacon,
1655 	&dev_attr_optrom_bios_version,
1656 	&dev_attr_optrom_efi_version,
1657 	&dev_attr_optrom_fcode_version,
1658 	&dev_attr_optrom_fw_version,
1659 	&dev_attr_84xx_fw_version,
1660 	&dev_attr_total_isp_aborts,
1661 	&dev_attr_mpi_version,
1662 	&dev_attr_phy_version,
1663 	&dev_attr_flash_block_size,
1664 	&dev_attr_vlan_id,
1665 	&dev_attr_vn_port_mac_address,
1666 	&dev_attr_fabric_param,
1667 	&dev_attr_fw_state,
1668 	&dev_attr_optrom_gold_fw_version,
1669 	&dev_attr_thermal_temp,
1670 	&dev_attr_diag_requests,
1671 	&dev_attr_diag_megabytes,
1672 	&dev_attr_fw_dump_size,
1673 	&dev_attr_allow_cna_fw_dump,
1674 	&dev_attr_pep_version,
1675 	NULL,
1676 };
1677 
1678 /* Host attributes. */
1679 
1680 static void
1681 qla2x00_get_host_port_id(struct Scsi_Host *shost)
1682 {
1683 	scsi_qla_host_t *vha = shost_priv(shost);
1684 
1685 	fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
1686 	    vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
1687 }
1688 
1689 static void
1690 qla2x00_get_host_speed(struct Scsi_Host *shost)
1691 {
1692 	struct qla_hw_data *ha = ((struct scsi_qla_host *)
1693 					(shost_priv(shost)))->hw;
1694 	u32 speed = FC_PORTSPEED_UNKNOWN;
1695 
1696 	if (IS_QLAFX00(ha)) {
1697 		qlafx00_get_host_speed(shost);
1698 		return;
1699 	}
1700 
1701 	switch (ha->link_data_rate) {
1702 	case PORT_SPEED_1GB:
1703 		speed = FC_PORTSPEED_1GBIT;
1704 		break;
1705 	case PORT_SPEED_2GB:
1706 		speed = FC_PORTSPEED_2GBIT;
1707 		break;
1708 	case PORT_SPEED_4GB:
1709 		speed = FC_PORTSPEED_4GBIT;
1710 		break;
1711 	case PORT_SPEED_8GB:
1712 		speed = FC_PORTSPEED_8GBIT;
1713 		break;
1714 	case PORT_SPEED_10GB:
1715 		speed = FC_PORTSPEED_10GBIT;
1716 		break;
1717 	case PORT_SPEED_16GB:
1718 		speed = FC_PORTSPEED_16GBIT;
1719 		break;
1720 	case PORT_SPEED_32GB:
1721 		speed = FC_PORTSPEED_32GBIT;
1722 		break;
1723 	}
1724 	fc_host_speed(shost) = speed;
1725 }
1726 
1727 static void
1728 qla2x00_get_host_port_type(struct Scsi_Host *shost)
1729 {
1730 	scsi_qla_host_t *vha = shost_priv(shost);
1731 	uint32_t port_type = FC_PORTTYPE_UNKNOWN;
1732 
1733 	if (vha->vp_idx) {
1734 		fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
1735 		return;
1736 	}
1737 	switch (vha->hw->current_topology) {
1738 	case ISP_CFG_NL:
1739 		port_type = FC_PORTTYPE_LPORT;
1740 		break;
1741 	case ISP_CFG_FL:
1742 		port_type = FC_PORTTYPE_NLPORT;
1743 		break;
1744 	case ISP_CFG_N:
1745 		port_type = FC_PORTTYPE_PTP;
1746 		break;
1747 	case ISP_CFG_F:
1748 		port_type = FC_PORTTYPE_NPORT;
1749 		break;
1750 	}
1751 	fc_host_port_type(shost) = port_type;
1752 }
1753 
1754 static void
1755 qla2x00_get_starget_node_name(struct scsi_target *starget)
1756 {
1757 	struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1758 	scsi_qla_host_t *vha = shost_priv(host);
1759 	fc_port_t *fcport;
1760 	u64 node_name = 0;
1761 
1762 	list_for_each_entry(fcport, &vha->vp_fcports, list) {
1763 		if (fcport->rport &&
1764 		    starget->id == fcport->rport->scsi_target_id) {
1765 			node_name = wwn_to_u64(fcport->node_name);
1766 			break;
1767 		}
1768 	}
1769 
1770 	fc_starget_node_name(starget) = node_name;
1771 }
1772 
1773 static void
1774 qla2x00_get_starget_port_name(struct scsi_target *starget)
1775 {
1776 	struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1777 	scsi_qla_host_t *vha = shost_priv(host);
1778 	fc_port_t *fcport;
1779 	u64 port_name = 0;
1780 
1781 	list_for_each_entry(fcport, &vha->vp_fcports, list) {
1782 		if (fcport->rport &&
1783 		    starget->id == fcport->rport->scsi_target_id) {
1784 			port_name = wwn_to_u64(fcport->port_name);
1785 			break;
1786 		}
1787 	}
1788 
1789 	fc_starget_port_name(starget) = port_name;
1790 }
1791 
1792 static void
1793 qla2x00_get_starget_port_id(struct scsi_target *starget)
1794 {
1795 	struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1796 	scsi_qla_host_t *vha = shost_priv(host);
1797 	fc_port_t *fcport;
1798 	uint32_t port_id = ~0U;
1799 
1800 	list_for_each_entry(fcport, &vha->vp_fcports, list) {
1801 		if (fcport->rport &&
1802 		    starget->id == fcport->rport->scsi_target_id) {
1803 			port_id = fcport->d_id.b.domain << 16 |
1804 			    fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
1805 			break;
1806 		}
1807 	}
1808 
1809 	fc_starget_port_id(starget) = port_id;
1810 }
1811 
1812 static void
1813 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
1814 {
1815 	if (timeout)
1816 		rport->dev_loss_tmo = timeout;
1817 	else
1818 		rport->dev_loss_tmo = 1;
1819 }
1820 
1821 static void
1822 qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
1823 {
1824 	struct Scsi_Host *host = rport_to_shost(rport);
1825 	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1826 	unsigned long flags;
1827 
1828 	if (!fcport)
1829 		return;
1830 
1831 	/* Now that the rport has been deleted, set the fcport state to
1832 	   FCS_DEVICE_DEAD */
1833 	qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
1834 
1835 	/*
1836 	 * Transport has effectively 'deleted' the rport, clear
1837 	 * all local references.
1838 	 */
1839 	spin_lock_irqsave(host->host_lock, flags);
1840 	fcport->rport = fcport->drport = NULL;
1841 	*((fc_port_t **)rport->dd_data) = NULL;
1842 	spin_unlock_irqrestore(host->host_lock, flags);
1843 
1844 	if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1845 		return;
1846 
1847 	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1848 		qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1849 		return;
1850 	}
1851 }
1852 
1853 static void
1854 qla2x00_terminate_rport_io(struct fc_rport *rport)
1855 {
1856 	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1857 
1858 	if (!fcport)
1859 		return;
1860 
1861 	if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1862 		return;
1863 
1864 	if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1865 		qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1866 		return;
1867 	}
1868 	/*
1869 	 * At this point all fcport's software-states are cleared.  Perform any
1870 	 * final cleanup of firmware resources (PCBs and XCBs).
1871 	 */
1872 	if (fcport->loop_id != FC_NO_LOOP_ID) {
1873 		if (IS_FWI2_CAPABLE(fcport->vha->hw))
1874 			fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
1875 			    fcport->loop_id, fcport->d_id.b.domain,
1876 			    fcport->d_id.b.area, fcport->d_id.b.al_pa);
1877 		else
1878 			qla2x00_port_logout(fcport->vha, fcport);
1879 	}
1880 }
1881 
1882 static int
1883 qla2x00_issue_lip(struct Scsi_Host *shost)
1884 {
1885 	scsi_qla_host_t *vha = shost_priv(shost);
1886 
1887 	if (IS_QLAFX00(vha->hw))
1888 		return 0;
1889 
1890 	qla2x00_loop_reset(vha);
1891 	return 0;
1892 }
1893 
1894 static struct fc_host_statistics *
1895 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1896 {
1897 	scsi_qla_host_t *vha = shost_priv(shost);
1898 	struct qla_hw_data *ha = vha->hw;
1899 	struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1900 	int rval;
1901 	struct link_statistics *stats;
1902 	dma_addr_t stats_dma;
1903 	struct fc_host_statistics *pfc_host_stat;
1904 
1905 	pfc_host_stat = &vha->fc_host_stat;
1906 	memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
1907 
1908 	if (IS_QLAFX00(vha->hw))
1909 		goto done;
1910 
1911 	if (test_bit(UNLOADING, &vha->dpc_flags))
1912 		goto done;
1913 
1914 	if (unlikely(pci_channel_offline(ha->pdev)))
1915 		goto done;
1916 
1917 	if (qla2x00_reset_active(vha))
1918 		goto done;
1919 
1920 	stats = dma_alloc_coherent(&ha->pdev->dev,
1921 	    sizeof(struct link_statistics), &stats_dma, GFP_KERNEL);
1922 	if (stats == NULL) {
1923 		ql_log(ql_log_warn, vha, 0x707d,
1924 		    "Failed to allocate memory for stats.\n");
1925 		goto done;
1926 	}
1927 	memset(stats, 0, DMA_POOL_SIZE);
1928 
1929 	rval = QLA_FUNCTION_FAILED;
1930 	if (IS_FWI2_CAPABLE(ha)) {
1931 		rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma);
1932 	} else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
1933 	    !ha->dpc_active) {
1934 		/* Must be in a 'READY' state for statistics retrieval. */
1935 		rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
1936 						stats, stats_dma);
1937 	}
1938 
1939 	if (rval != QLA_SUCCESS)
1940 		goto done_free;
1941 
1942 	pfc_host_stat->link_failure_count = stats->link_fail_cnt;
1943 	pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
1944 	pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
1945 	pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1946 	pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1947 	pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
1948 	if (IS_FWI2_CAPABLE(ha)) {
1949 		pfc_host_stat->lip_count = stats->lip_cnt;
1950 		pfc_host_stat->tx_frames = stats->tx_frames;
1951 		pfc_host_stat->rx_frames = stats->rx_frames;
1952 		pfc_host_stat->dumped_frames = stats->discarded_frames;
1953 		pfc_host_stat->nos_count = stats->nos_rcvd;
1954 		pfc_host_stat->error_frames =
1955 			stats->dropped_frames + stats->discarded_frames;
1956 		pfc_host_stat->rx_words = vha->qla_stats.input_bytes;
1957 		pfc_host_stat->tx_words = vha->qla_stats.output_bytes;
1958 	}
1959 	pfc_host_stat->fcp_control_requests = vha->qla_stats.control_requests;
1960 	pfc_host_stat->fcp_input_requests = vha->qla_stats.input_requests;
1961 	pfc_host_stat->fcp_output_requests = vha->qla_stats.output_requests;
1962 	pfc_host_stat->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20;
1963 	pfc_host_stat->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20;
1964 	pfc_host_stat->seconds_since_last_reset =
1965 		get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset;
1966 	do_div(pfc_host_stat->seconds_since_last_reset, HZ);
1967 
1968 done_free:
1969 	dma_free_coherent(&ha->pdev->dev, sizeof(struct link_statistics),
1970 	    stats, stats_dma);
1971 done:
1972 	return pfc_host_stat;
1973 }
1974 
1975 static void
1976 qla2x00_reset_host_stats(struct Scsi_Host *shost)
1977 {
1978 	scsi_qla_host_t *vha = shost_priv(shost);
1979 
1980 	memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat));
1981 
1982 	vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
1983 }
1984 
1985 static void
1986 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1987 {
1988 	scsi_qla_host_t *vha = shost_priv(shost);
1989 
1990 	qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost),
1991 	    sizeof(fc_host_symbolic_name(shost)));
1992 }
1993 
1994 static void
1995 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1996 {
1997 	scsi_qla_host_t *vha = shost_priv(shost);
1998 
1999 	set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
2000 }
2001 
2002 static void
2003 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
2004 {
2005 	scsi_qla_host_t *vha = shost_priv(shost);
2006 	uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \
2007 		0xFF, 0xFF, 0xFF, 0xFF};
2008 	u64 fabric_name = wwn_to_u64(node_name);
2009 
2010 	if (vha->device_flags & SWITCH_FOUND)
2011 		fabric_name = wwn_to_u64(vha->fabric_node_name);
2012 
2013 	fc_host_fabric_name(shost) = fabric_name;
2014 }
2015 
2016 static void
2017 qla2x00_get_host_port_state(struct Scsi_Host *shost)
2018 {
2019 	scsi_qla_host_t *vha = shost_priv(shost);
2020 	struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
2021 
2022 	if (!base_vha->flags.online) {
2023 		fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
2024 		return;
2025 	}
2026 
2027 	switch (atomic_read(&base_vha->loop_state)) {
2028 	case LOOP_UPDATE:
2029 		fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
2030 		break;
2031 	case LOOP_DOWN:
2032 		if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags))
2033 			fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
2034 		else
2035 			fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
2036 		break;
2037 	case LOOP_DEAD:
2038 		fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
2039 		break;
2040 	case LOOP_READY:
2041 		fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
2042 		break;
2043 	default:
2044 		fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
2045 		break;
2046 	}
2047 }
2048 
2049 static int
2050 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
2051 {
2052 	int	ret = 0;
2053 	uint8_t	qos = 0;
2054 	scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
2055 	scsi_qla_host_t *vha = NULL;
2056 	struct qla_hw_data *ha = base_vha->hw;
2057 	uint16_t options = 0;
2058 	int	cnt;
2059 	struct req_que *req = ha->req_q_map[0];
2060 
2061 	ret = qla24xx_vport_create_req_sanity_check(fc_vport);
2062 	if (ret) {
2063 		ql_log(ql_log_warn, vha, 0x707e,
2064 		    "Vport sanity check failed, status %x\n", ret);
2065 		return (ret);
2066 	}
2067 
2068 	vha = qla24xx_create_vhost(fc_vport);
2069 	if (vha == NULL) {
2070 		ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n");
2071 		return FC_VPORT_FAILED;
2072 	}
2073 	if (disable) {
2074 		atomic_set(&vha->vp_state, VP_OFFLINE);
2075 		fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
2076 	} else
2077 		atomic_set(&vha->vp_state, VP_FAILED);
2078 
2079 	/* ready to create vport */
2080 	ql_log(ql_log_info, vha, 0x7080,
2081 	    "VP entry id %d assigned.\n", vha->vp_idx);
2082 
2083 	/* initialized vport states */
2084 	atomic_set(&vha->loop_state, LOOP_DOWN);
2085 	vha->vp_err_state=  VP_ERR_PORTDWN;
2086 	vha->vp_prev_err_state=  VP_ERR_UNKWN;
2087 	/* Check if physical ha port is Up */
2088 	if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
2089 	    atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
2090 		/* Don't retry or attempt login of this virtual port */
2091 		ql_dbg(ql_dbg_user, vha, 0x7081,
2092 		    "Vport loop state is not UP.\n");
2093 		atomic_set(&vha->loop_state, LOOP_DEAD);
2094 		if (!disable)
2095 			fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
2096 	}
2097 
2098 	if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
2099 		if (ha->fw_attributes & BIT_4) {
2100 			int prot = 0, guard;
2101 			vha->flags.difdix_supported = 1;
2102 			ql_dbg(ql_dbg_user, vha, 0x7082,
2103 			    "Registered for DIF/DIX type 1 and 3 protection.\n");
2104 			if (ql2xenabledif == 1)
2105 				prot = SHOST_DIX_TYPE0_PROTECTION;
2106 			scsi_host_set_prot(vha->host,
2107 			    prot | SHOST_DIF_TYPE1_PROTECTION
2108 			    | SHOST_DIF_TYPE2_PROTECTION
2109 			    | SHOST_DIF_TYPE3_PROTECTION
2110 			    | SHOST_DIX_TYPE1_PROTECTION
2111 			    | SHOST_DIX_TYPE2_PROTECTION
2112 			    | SHOST_DIX_TYPE3_PROTECTION);
2113 
2114 			guard = SHOST_DIX_GUARD_CRC;
2115 
2116 			if (IS_PI_IPGUARD_CAPABLE(ha) &&
2117 			    (ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha)))
2118 				guard |= SHOST_DIX_GUARD_IP;
2119 
2120 			scsi_host_set_guard(vha->host, guard);
2121 		} else
2122 			vha->flags.difdix_supported = 0;
2123 	}
2124 
2125 	if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
2126 				   &ha->pdev->dev)) {
2127 		ql_dbg(ql_dbg_user, vha, 0x7083,
2128 		    "scsi_add_host failure for VP[%d].\n", vha->vp_idx);
2129 		goto vport_create_failed_2;
2130 	}
2131 
2132 	/* initialize attributes */
2133 	fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2134 	fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2135 	fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2136 	fc_host_supported_classes(vha->host) =
2137 		fc_host_supported_classes(base_vha->host);
2138 	fc_host_supported_speeds(vha->host) =
2139 		fc_host_supported_speeds(base_vha->host);
2140 
2141 	qlt_vport_create(vha, ha);
2142 	qla24xx_vport_disable(fc_vport, disable);
2143 
2144 	if (ha->flags.cpu_affinity_enabled) {
2145 		req = ha->req_q_map[1];
2146 		ql_dbg(ql_dbg_multiq, vha, 0xc000,
2147 		    "Request queue %p attached with "
2148 		    "VP[%d], cpu affinity =%d\n",
2149 		    req, vha->vp_idx, ha->flags.cpu_affinity_enabled);
2150 		goto vport_queue;
2151 	} else if (ql2xmaxqueues == 1 || !ha->npiv_info)
2152 		goto vport_queue;
2153 	/* Create a request queue in QoS mode for the vport */
2154 	for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
2155 		if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
2156 			&& memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
2157 					8) == 0) {
2158 			qos = ha->npiv_info[cnt].q_qos;
2159 			break;
2160 		}
2161 	}
2162 
2163 	if (qos) {
2164 		ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0,
2165 			qos);
2166 		if (!ret)
2167 			ql_log(ql_log_warn, vha, 0x7084,
2168 			    "Can't create request queue for VP[%d]\n",
2169 			    vha->vp_idx);
2170 		else {
2171 			ql_dbg(ql_dbg_multiq, vha, 0xc001,
2172 			    "Request Que:%d Q0s: %d) created for VP[%d]\n",
2173 			    ret, qos, vha->vp_idx);
2174 			ql_dbg(ql_dbg_user, vha, 0x7085,
2175 			    "Request Que:%d Q0s: %d) created for VP[%d]\n",
2176 			    ret, qos, vha->vp_idx);
2177 			req = ha->req_q_map[ret];
2178 		}
2179 	}
2180 
2181 vport_queue:
2182 	vha->req = req;
2183 	return 0;
2184 
2185 vport_create_failed_2:
2186 	qla24xx_disable_vp(vha);
2187 	qla24xx_deallocate_vp_id(vha);
2188 	scsi_host_put(vha->host);
2189 	return FC_VPORT_FAILED;
2190 }
2191 
2192 static int
2193 qla24xx_vport_delete(struct fc_vport *fc_vport)
2194 {
2195 	scsi_qla_host_t *vha = fc_vport->dd_data;
2196 	struct qla_hw_data *ha = vha->hw;
2197 	uint16_t id = vha->vp_idx;
2198 
2199 	while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
2200 	    test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
2201 		msleep(1000);
2202 
2203 	qla24xx_disable_vp(vha);
2204 
2205 	vha->flags.delete_progress = 1;
2206 
2207 	qlt_remove_target(ha, vha);
2208 
2209 	fc_remove_host(vha->host);
2210 
2211 	scsi_remove_host(vha->host);
2212 
2213 	/* Allow timer to run to drain queued items, when removing vp */
2214 	qla24xx_deallocate_vp_id(vha);
2215 
2216 	if (vha->timer_active) {
2217 		qla2x00_vp_stop_timer(vha);
2218 		ql_dbg(ql_dbg_user, vha, 0x7086,
2219 		    "Timer for the VP[%d] has stopped\n", vha->vp_idx);
2220 	}
2221 
2222 	BUG_ON(atomic_read(&vha->vref_count));
2223 
2224 	qla2x00_free_fcports(vha);
2225 
2226 	mutex_lock(&ha->vport_lock);
2227 	ha->cur_vport_count--;
2228 	clear_bit(vha->vp_idx, ha->vp_idx_map);
2229 	mutex_unlock(&ha->vport_lock);
2230 
2231 	if (vha->req->id && !ha->flags.cpu_affinity_enabled) {
2232 		if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
2233 			ql_log(ql_log_warn, vha, 0x7087,
2234 			    "Queue delete failed.\n");
2235 	}
2236 
2237 	ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
2238 	scsi_host_put(vha->host);
2239 	return 0;
2240 }
2241 
2242 static int
2243 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
2244 {
2245 	scsi_qla_host_t *vha = fc_vport->dd_data;
2246 
2247 	if (disable)
2248 		qla24xx_disable_vp(vha);
2249 	else
2250 		qla24xx_enable_vp(vha);
2251 
2252 	return 0;
2253 }
2254 
2255 struct fc_function_template qla2xxx_transport_functions = {
2256 
2257 	.show_host_node_name = 1,
2258 	.show_host_port_name = 1,
2259 	.show_host_supported_classes = 1,
2260 	.show_host_supported_speeds = 1,
2261 
2262 	.get_host_port_id = qla2x00_get_host_port_id,
2263 	.show_host_port_id = 1,
2264 	.get_host_speed = qla2x00_get_host_speed,
2265 	.show_host_speed = 1,
2266 	.get_host_port_type = qla2x00_get_host_port_type,
2267 	.show_host_port_type = 1,
2268 	.get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2269 	.show_host_symbolic_name = 1,
2270 	.set_host_system_hostname = qla2x00_set_host_system_hostname,
2271 	.show_host_system_hostname = 1,
2272 	.get_host_fabric_name = qla2x00_get_host_fabric_name,
2273 	.show_host_fabric_name = 1,
2274 	.get_host_port_state = qla2x00_get_host_port_state,
2275 	.show_host_port_state = 1,
2276 
2277 	.dd_fcrport_size = sizeof(struct fc_port *),
2278 	.show_rport_supported_classes = 1,
2279 
2280 	.get_starget_node_name = qla2x00_get_starget_node_name,
2281 	.show_starget_node_name = 1,
2282 	.get_starget_port_name = qla2x00_get_starget_port_name,
2283 	.show_starget_port_name = 1,
2284 	.get_starget_port_id  = qla2x00_get_starget_port_id,
2285 	.show_starget_port_id = 1,
2286 
2287 	.set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2288 	.show_rport_dev_loss_tmo = 1,
2289 
2290 	.issue_fc_host_lip = qla2x00_issue_lip,
2291 	.dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2292 	.terminate_rport_io = qla2x00_terminate_rport_io,
2293 	.get_fc_host_stats = qla2x00_get_fc_host_stats,
2294 	.reset_fc_host_stats = qla2x00_reset_host_stats,
2295 
2296 	.vport_create = qla24xx_vport_create,
2297 	.vport_disable = qla24xx_vport_disable,
2298 	.vport_delete = qla24xx_vport_delete,
2299 	.bsg_request = qla24xx_bsg_request,
2300 	.bsg_timeout = qla24xx_bsg_timeout,
2301 };
2302 
2303 struct fc_function_template qla2xxx_transport_vport_functions = {
2304 
2305 	.show_host_node_name = 1,
2306 	.show_host_port_name = 1,
2307 	.show_host_supported_classes = 1,
2308 
2309 	.get_host_port_id = qla2x00_get_host_port_id,
2310 	.show_host_port_id = 1,
2311 	.get_host_speed = qla2x00_get_host_speed,
2312 	.show_host_speed = 1,
2313 	.get_host_port_type = qla2x00_get_host_port_type,
2314 	.show_host_port_type = 1,
2315 	.get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2316 	.show_host_symbolic_name = 1,
2317 	.set_host_system_hostname = qla2x00_set_host_system_hostname,
2318 	.show_host_system_hostname = 1,
2319 	.get_host_fabric_name = qla2x00_get_host_fabric_name,
2320 	.show_host_fabric_name = 1,
2321 	.get_host_port_state = qla2x00_get_host_port_state,
2322 	.show_host_port_state = 1,
2323 
2324 	.dd_fcrport_size = sizeof(struct fc_port *),
2325 	.show_rport_supported_classes = 1,
2326 
2327 	.get_starget_node_name = qla2x00_get_starget_node_name,
2328 	.show_starget_node_name = 1,
2329 	.get_starget_port_name = qla2x00_get_starget_port_name,
2330 	.show_starget_port_name = 1,
2331 	.get_starget_port_id  = qla2x00_get_starget_port_id,
2332 	.show_starget_port_id = 1,
2333 
2334 	.set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2335 	.show_rport_dev_loss_tmo = 1,
2336 
2337 	.issue_fc_host_lip = qla2x00_issue_lip,
2338 	.dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2339 	.terminate_rport_io = qla2x00_terminate_rport_io,
2340 	.get_fc_host_stats = qla2x00_get_fc_host_stats,
2341 	.reset_fc_host_stats = qla2x00_reset_host_stats,
2342 
2343 	.bsg_request = qla24xx_bsg_request,
2344 	.bsg_timeout = qla24xx_bsg_timeout,
2345 };
2346 
2347 void
2348 qla2x00_init_host_attr(scsi_qla_host_t *vha)
2349 {
2350 	struct qla_hw_data *ha = vha->hw;
2351 	u32 speed = FC_PORTSPEED_UNKNOWN;
2352 
2353 	fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2354 	fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2355 	fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2356 	fc_host_supported_classes(vha->host) = ha->tgt.enable_class_2 ?
2357 			(FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3;
2358 	fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
2359 	fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
2360 
2361 	if (IS_CNA_CAPABLE(ha))
2362 		speed = FC_PORTSPEED_10GBIT;
2363 	else if (IS_QLA2031(ha))
2364 		speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT |
2365 		    FC_PORTSPEED_4GBIT;
2366 	else if (IS_QLA25XX(ha))
2367 		speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2368 		    FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2369 	else if (IS_QLA24XX_TYPE(ha))
2370 		speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
2371 		    FC_PORTSPEED_1GBIT;
2372 	else if (IS_QLA23XX(ha))
2373 		speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2374 	else if (IS_QLAFX00(ha))
2375 		speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2376 		    FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2377 	else if (IS_QLA27XX(ha))
2378 		speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT |
2379 		    FC_PORTSPEED_8GBIT;
2380 	else
2381 		speed = FC_PORTSPEED_1GBIT;
2382 	fc_host_supported_speeds(vha->host) = speed;
2383 }
2384