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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh...
[net-next-2.6.git] / drivers / scsi / qla2xxx / qla_attr.c
CommitLineData
8482e118 1/*
fa90c54f 2 * QLogic Fibre Channel HBA Driver
01e58d8e 3 * Copyright (c) 2003-2008 QLogic Corporation
8482e118 4 *
fa90c54f 5 * See LICENSE.qla2xxx for copyright and licensing details.
8482e118
AV		 6 */
7#include "qla_def.h"
8
2c3dfe3f 9#include <linux/kthread.h>
7aaef27b 10#include <linux/vmalloc.h>
8482e118 11
a824ebb3 12static int qla24xx_vport_disable(struct fc_vport *, bool);
2c3dfe3f 13
8482e118
AV		 14/* SYSFS attributes --------------------------------------------------------- */
15
16static ssize_t
91a69029
ZR		 17qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
18 struct bin_attribute *bin_attr,
19 char *buf, loff_t off, size_t count)
8482e118 20{
f363b943 21 struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
8482e118 22 struct device, kobj)));
a7a167bf 23 char *rbuf = (char *)ha->fw_dump;
8482e118
AV		 24
25 if (ha->fw_dump_reading == 0)
26 return 0;
a7a167bf
AV		 27 if (off > ha->fw_dump_len)
28 return 0;
29 if (off + count > ha->fw_dump_len)
30 count = ha->fw_dump_len - off;
8482e118 31
a7a167bf 32 memcpy(buf, &rbuf[off], count);
8482e118
AV		 33
34 return (count);
35}
36
37static ssize_t
91a69029
ZR		 38qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
39 struct bin_attribute *bin_attr,
40 char *buf, loff_t off, size_t count)
8482e118 41{
f363b943 42 struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
8482e118
AV		 43 struct device, kobj)));
44 int reading;
8482e118
AV		 45
46 if (off != 0)
47 return (0);
48
49 reading = simple_strtol(buf, NULL, 10);
50 switch (reading) {
51 case 0:
a7a167bf
AV		 52 if (!ha->fw_dump_reading)
53 break;
8482e118 54
a7a167bf
AV		 55 qla_printk(KERN_INFO, ha,
56 "Firmware dump cleared on (%ld).\n", ha->host_no);
57
58 ha->fw_dump_reading = 0;
59 ha->fw_dumped = 0;
8482e118
AV		 60 break;
61 case 1:
d4e3e04d 62 if (ha->fw_dumped && !ha->fw_dump_reading) {
8482e118
AV		 63 ha->fw_dump_reading = 1;
64
8482e118 65 qla_printk(KERN_INFO, ha,
a7a167bf 66 "Raw firmware dump ready for read on (%ld).\n",
8482e118 67 ha->host_no);
8482e118
AV		 68 }
69 break;
a7a167bf
AV		 70 case 2:
71 qla2x00_alloc_fw_dump(ha);
72 break;
8482e118
AV		 73 }
74 return (count);
75}
76
77static struct bin_attribute sysfs_fw_dump_attr = {
78 .attr = {
79 .name = "fw_dump",
80 .mode = S_IRUSR | S_IWUSR,
8482e118
AV		 81 },
82 .size = 0,
83 .read = qla2x00_sysfs_read_fw_dump,
84 .write = qla2x00_sysfs_write_fw_dump,
85};
86
87static ssize_t
91a69029
ZR		 88qla2x00_sysfs_read_nvram(struct kobject *kobj,
89 struct bin_attribute *bin_attr,
90 char *buf, loff_t off, size_t count)
8482e118 91{
f363b943 92 struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
8482e118 93 struct device, kobj)));
281afe19
SJ		 94 int size = ha->nvram_size;
95 char *nvram_cache = ha->nvram;
8482e118 96
281afe19 97 if (!capable(CAP_SYS_ADMIN) || off > size || count == 0)
8482e118 98 return 0;
281afe19
SJ		 99 if (off + count > size) {
100 size -= off;
101 count = size;
102 }
8482e118 103
281afe19
SJ		 104 /* Read NVRAM data from cache. */
105 memcpy(buf, &nvram_cache[off], count);
8482e118 106
281afe19 107 return count;
8482e118
AV		 108}
109
110static ssize_t
91a69029
ZR		 111qla2x00_sysfs_write_nvram(struct kobject *kobj,
112 struct bin_attribute *bin_attr,
113 char *buf, loff_t off, size_t count)
8482e118 114{
f363b943 115 struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
8482e118 116 struct device, kobj)));
8482e118 117 uint16_t cnt;
8482e118 118
459c5378 119 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
8482e118
AV		 120 return 0;
121
122 /* Checksum NVRAM. */
e428924c 123 if (IS_FWI2_CAPABLE(ha)) {
459c5378
AV		 124 uint32_t *iter;
125 uint32_t chksum;
126
127 iter = (uint32_t *)buf;
128 chksum = 0;
129 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
130 chksum += le32_to_cpu(*iter++);
131 chksum = ~chksum + 1;
132 *iter = cpu_to_le32(chksum);
133 } else {
134 uint8_t *iter;
135 uint8_t chksum;
136
137 iter = (uint8_t *)buf;
138 chksum = 0;
139 for (cnt = 0; cnt < count - 1; cnt++)
140 chksum += *iter++;
141 chksum = ~chksum + 1;
142 *iter = chksum;
143 }
8482e118
AV		 144
145 /* Write NVRAM. */
fd34f556 146 ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count);
c45bcc8e 147 ha->isp_ops->read_nvram(ha, (uint8_t *)ha->nvram, ha->nvram_base,
281afe19 148 count);
8482e118 149
26b8d348
AV		 150 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
151
8482e118
AV		 152 return (count);
153}
154
155static struct bin_attribute sysfs_nvram_attr = {
156 .attr = {
157 .name = "nvram",
158 .mode = S_IRUSR | S_IWUSR,
8482e118 159 },
1b3f6365 160 .size = 512,
8482e118
AV		 161 .read = qla2x00_sysfs_read_nvram,
162 .write = qla2x00_sysfs_write_nvram,
163};
164
854165f4 165static ssize_t
91a69029
ZR		 166qla2x00_sysfs_read_optrom(struct kobject *kobj,
167 struct bin_attribute *bin_attr,
168 char *buf, loff_t off, size_t count)
854165f4 169{
f363b943 170 struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
854165f4
AV		 171 struct device, kobj)));
172
173 if (ha->optrom_state != QLA_SREADING)
174 return 0;
b7cc176c 175 if (off > ha->optrom_region_size)
854165f4 176 return 0;
b7cc176c
JC		 177 if (off + count > ha->optrom_region_size)
178 count = ha->optrom_region_size - off;
854165f4
AV		 179
180 memcpy(buf, &ha->optrom_buffer[off], count);
181
182 return count;
183}
184
185static ssize_t
91a69029
ZR		 186qla2x00_sysfs_write_optrom(struct kobject *kobj,
187 struct bin_attribute *bin_attr,
188 char *buf, loff_t off, size_t count)
854165f4 189{
f363b943 190 struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
854165f4
AV		 191 struct device, kobj)));
192
193 if (ha->optrom_state != QLA_SWRITING)
194 return -EINVAL;
b7cc176c 195 if (off > ha->optrom_region_size)
854165f4 196 return -ERANGE;
b7cc176c
JC		 197 if (off + count > ha->optrom_region_size)
198 count = ha->optrom_region_size - off;
854165f4
AV		 199
200 memcpy(&ha->optrom_buffer[off], buf, count);
201
202 return count;
203}
204
205static struct bin_attribute sysfs_optrom_attr = {
206 .attr = {
207 .name = "optrom",
208 .mode = S_IRUSR | S_IWUSR,
854165f4 209 },
c3a2f0df 210 .size = 0,
854165f4
AV		 211 .read = qla2x00_sysfs_read_optrom,
212 .write = qla2x00_sysfs_write_optrom,
213};
214
215static ssize_t
91a69029
ZR		 216qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
217 struct bin_attribute *bin_attr,
218 char *buf, loff_t off, size_t count)
854165f4 219{
f363b943 220 struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
854165f4 221 struct device, kobj)));
b7cc176c
JC		 222 uint32_t start = 0;
223 uint32_t size = ha->optrom_size;
224 int val, valid;
854165f4
AV		 225
226 if (off)
227 return 0;
228
b7cc176c
JC		 229 if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
230 return -EINVAL;
231 if (start > ha->optrom_size)
854165f4
AV		 232 return -EINVAL;
233
234 switch (val) {
235 case 0:
236 if (ha->optrom_state != QLA_SREADING &&
237 ha->optrom_state != QLA_SWRITING)
238 break;
239
240 ha->optrom_state = QLA_SWAITING;
b7cc176c
JC		 241
242 DEBUG2(qla_printk(KERN_INFO, ha,
243 "Freeing flash region allocation -- 0x%x bytes.\n",
244 ha->optrom_region_size));
245
854165f4
AV		 246 vfree(ha->optrom_buffer);
247 ha->optrom_buffer = NULL;
248 break;
249 case 1:
250 if (ha->optrom_state != QLA_SWAITING)
251 break;
252
b7cc176c
JC		 253 if (start & 0xfff) {
254 qla_printk(KERN_WARNING, ha,
255 "Invalid start region 0x%x/0x%x.\n", start, size);
256 return -EINVAL;
257 }
258
259 ha->optrom_region_start = start;
260 ha->optrom_region_size = start + size > ha->optrom_size ?
261 ha->optrom_size - start : size;
262
854165f4 263 ha->optrom_state = QLA_SREADING;
b7cc176c 264 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
854165f4
AV		 265 if (ha->optrom_buffer == NULL) {
266 qla_printk(KERN_WARNING, ha,
267 "Unable to allocate memory for optrom retrieval "
b7cc176c 268 "(%x).\n", ha->optrom_region_size);
854165f4
AV		 269
270 ha->optrom_state = QLA_SWAITING;
271 return count;
272 }
273
b7cc176c
JC		 274 DEBUG2(qla_printk(KERN_INFO, ha,
275 "Reading flash region -- 0x%x/0x%x.\n",
276 ha->optrom_region_start, ha->optrom_region_size));
277
278 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
279 ha->isp_ops->read_optrom(ha, ha->optrom_buffer,
280 ha->optrom_region_start, ha->optrom_region_size);
854165f4
AV		 281 break;
282 case 2:
283 if (ha->optrom_state != QLA_SWAITING)
284 break;
285
b7cc176c
JC		 286 /*
287 * We need to be more restrictive on which FLASH regions are
288 * allowed to be updated via user-space. Regions accessible
289 * via this method include:
290 *
291 * ISP21xx/ISP22xx/ISP23xx type boards:
292 *
293 * 0x000000 -> 0x020000 -- Boot code.
294 *
295 * ISP2322/ISP24xx type boards:
296 *
297 * 0x000000 -> 0x07ffff -- Boot code.
298 * 0x080000 -> 0x0fffff -- Firmware.
299 *
300 * ISP25xx type boards:
301 *
302 * 0x000000 -> 0x07ffff -- Boot code.
303 * 0x080000 -> 0x0fffff -- Firmware.
304 * 0x120000 -> 0x12ffff -- VPD and HBA parameters.
305 */
306 valid = 0;
307 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
308 valid = 1;
309 else if (start == (FA_BOOT_CODE_ADDR*4) ||
310 start == (FA_RISC_CODE_ADDR*4))
311 valid = 1;
312 else if (IS_QLA25XX(ha) && start == (FA_VPD_NVRAM_ADDR*4))
313 valid = 1;
314 if (!valid) {
315 qla_printk(KERN_WARNING, ha,
316 "Invalid start region 0x%x/0x%x.\n", start, size);
317 return -EINVAL;
318 }
319
320 ha->optrom_region_start = start;
321 ha->optrom_region_size = start + size > ha->optrom_size ?
322 ha->optrom_size - start : size;
323
854165f4 324 ha->optrom_state = QLA_SWRITING;
b7cc176c 325 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
854165f4
AV		 326 if (ha->optrom_buffer == NULL) {
327 qla_printk(KERN_WARNING, ha,
328 "Unable to allocate memory for optrom update "
b7cc176c 329 "(%x).\n", ha->optrom_region_size);
854165f4
AV		 330
331 ha->optrom_state = QLA_SWAITING;
332 return count;
333 }
b7cc176c
JC		 334
335 DEBUG2(qla_printk(KERN_INFO, ha,
336 "Staging flash region write -- 0x%x/0x%x.\n",
337 ha->optrom_region_start, ha->optrom_region_size));
338
339 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
854165f4
AV		 340 break;
341 case 3:
342 if (ha->optrom_state != QLA_SWRITING)
343 break;
344
b7cc176c
JC		 345 DEBUG2(qla_printk(KERN_INFO, ha,
346 "Writing flash region -- 0x%x/0x%x.\n",
347 ha->optrom_region_start, ha->optrom_region_size));
348
349 ha->isp_ops->write_optrom(ha, ha->optrom_buffer,
350 ha->optrom_region_start, ha->optrom_region_size);
854165f4 351 break;
b7cc176c
JC		 352 default:
353 count = -EINVAL;
854165f4
AV		 354 }
355 return count;
356}
357
358static struct bin_attribute sysfs_optrom_ctl_attr = {
359 .attr = {
360 .name = "optrom_ctl",
361 .mode = S_IWUSR,
854165f4
AV		 362 },
363 .size = 0,
364 .write = qla2x00_sysfs_write_optrom_ctl,
365};
366
6f641790 367static ssize_t
91a69029
ZR		 368qla2x00_sysfs_read_vpd(struct kobject *kobj,
369 struct bin_attribute *bin_attr,
370 char *buf, loff_t off, size_t count)
6f641790 371{
f363b943 372 struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
6f641790 373 struct device, kobj)));
281afe19
SJ		 374 int size = ha->vpd_size;
375 char *vpd_cache = ha->vpd;
6f641790 376
281afe19 377 if (!capable(CAP_SYS_ADMIN) || off > size || count == 0)
6f641790 378 return 0;
281afe19
SJ		 379 if (off + count > size) {
380 size -= off;
381 count = size;
382 }
6f641790 383
281afe19
SJ		 384 /* Read NVRAM data from cache. */
385 memcpy(buf, &vpd_cache[off], count);
6f641790 386
281afe19 387 return count;
6f641790
AV		 388}
389
390static ssize_t
91a69029
ZR		 391qla2x00_sysfs_write_vpd(struct kobject *kobj,
392 struct bin_attribute *bin_attr,
393 char *buf, loff_t off, size_t count)
6f641790 394{
f363b943 395 struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
6f641790 396 struct device, kobj)));
6f641790
AV		 397
398 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size)
399 return 0;
400
6f641790 401 /* Write NVRAM. */
fd34f556 402 ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
281afe19 403 ha->isp_ops->read_nvram(ha, (uint8_t *)ha->vpd, ha->vpd_base, count);
6f641790
AV		 404
405 return count;
406}
407
408static struct bin_attribute sysfs_vpd_attr = {
409 .attr = {
410 .name = "vpd",
411 .mode = S_IRUSR | S_IWUSR,
6f641790
AV		 412 },
413 .size = 0,
414 .read = qla2x00_sysfs_read_vpd,
415 .write = qla2x00_sysfs_write_vpd,
416};
417
88729e53 418static ssize_t
91a69029
ZR		 419qla2x00_sysfs_read_sfp(struct kobject *kobj,
420 struct bin_attribute *bin_attr,
421 char *buf, loff_t off, size_t count)
88729e53 422{
f363b943 423 struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
88729e53
AV		 424 struct device, kobj)));
425 uint16_t iter, addr, offset;
426 int rval;
427
428 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
429 return 0;
430
e8711085
AV		 431 if (ha->sfp_data)
432 goto do_read;
433
434 ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
435 &ha->sfp_data_dma);
436 if (!ha->sfp_data) {
437 qla_printk(KERN_WARNING, ha,
438 "Unable to allocate memory for SFP read-data.\n");
439 return 0;
440 }
441
442do_read:
443 memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
88729e53
AV		 444 addr = 0xa0;
445 for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
446 iter++, offset += SFP_BLOCK_SIZE) {
447 if (iter == 4) {
448 /* Skip to next device address. */
449 addr = 0xa2;
450 offset = 0;
451 }
452
453 rval = qla2x00_read_sfp(ha, ha->sfp_data_dma, addr, offset,
454 SFP_BLOCK_SIZE);
455 if (rval != QLA_SUCCESS) {
456 qla_printk(KERN_WARNING, ha,
457 "Unable to read SFP data (%x/%x/%x).\n", rval,
458 addr, offset);
459 count = 0;
460 break;
461 }
462 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
463 buf += SFP_BLOCK_SIZE;
464 }
465
466 return count;
467}
468
469static struct bin_attribute sysfs_sfp_attr = {
470 .attr = {
471 .name = "sfp",
472 .mode = S_IRUSR | S_IWUSR,
88729e53
AV		 473 },
474 .size = SFP_DEV_SIZE * 2,
475 .read = qla2x00_sysfs_read_sfp,
476};
477
f1663ad5
AV		 478static struct sysfs_entry {
479 char *name;
480 struct bin_attribute *attr;
481 int is4GBp_only;
482} bin_file_entries[] = {
483 { "fw_dump", &sysfs_fw_dump_attr, },
484 { "nvram", &sysfs_nvram_attr, },
485 { "optrom", &sysfs_optrom_attr, },
486 { "optrom_ctl", &sysfs_optrom_ctl_attr, },
487 { "vpd", &sysfs_vpd_attr, 1 },
488 { "sfp", &sysfs_sfp_attr, 1 },
46ddab7b 489 { NULL },
f1663ad5
AV		 490};
491
8482e118
AV		 492void
493qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
494{
495 struct Scsi_Host *host = ha->host;
f1663ad5
AV		 496 struct sysfs_entry *iter;
497 int ret;
8482e118 498
f1663ad5 499 for (iter = bin_file_entries; iter->name; iter++) {
e428924c 500 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
f1663ad5
AV		 501 continue;
502
503 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
504 iter->attr);
505 if (ret)
506 qla_printk(KERN_INFO, ha,
507 "Unable to create sysfs %s binary attribute "
508 "(%d).\n", iter->name, ret);
7914d004 509 }
8482e118
AV		 510}
511
512void
513qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
514{
515 struct Scsi_Host *host = ha->host;
f1663ad5
AV		 516 struct sysfs_entry *iter;
517
518 for (iter = bin_file_entries; iter->name; iter++) {
e428924c 519 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
f1663ad5 520 continue;
8482e118 521
88729e53 522 sysfs_remove_bin_file(&host->shost_gendev.kobj,
f1663ad5 523 iter->attr);
7914d004 524 }
f6df144c
AV		 525
526 if (ha->beacon_blink_led == 1)
fd34f556 527 ha->isp_ops->beacon_off(ha);
8482e118
AV		 528}
529
afb046e2
AV		 530/* Scsi_Host attributes. */
531
532static ssize_t
ee959b00
TJ		 533qla2x00_drvr_version_show(struct device *dev,
534 struct device_attribute *attr, char *buf)
afb046e2
AV		 535{
536 return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
537}
538
539static ssize_t
ee959b00
TJ		 540qla2x00_fw_version_show(struct device *dev,
541 struct device_attribute *attr, char *buf)
afb046e2 542{
ee959b00 543 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
afb046e2
AV		 544 char fw_str[30];
545
546 return snprintf(buf, PAGE_SIZE, "%s\n",
fd34f556 547 ha->isp_ops->fw_version_str(ha, fw_str));
afb046e2
AV		 548}
549
550static ssize_t
ee959b00
TJ		 551qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
552 char *buf)
afb046e2 553{
ee959b00 554 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
afb046e2
AV		 555 uint32_t sn;
556
8b7afc2a
AV		 557 if (IS_FWI2_CAPABLE(ha))
558 return snprintf(buf, PAGE_SIZE, "\n");
559
afb046e2
AV		 560 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
561 return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
562 sn % 100000);
563}
564
565static ssize_t
ee959b00
TJ		 566qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
567 char *buf)
afb046e2 568{
ee959b00 569 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
5433383e 570 return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device);
afb046e2
AV		 571}
572
573static ssize_t
ee959b00
TJ		 574qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
575 char *buf)
afb046e2 576{
ee959b00 577 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
afb046e2
AV		 578 return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
579 ha->product_id[0], ha->product_id[1], ha->product_id[2],
580 ha->product_id[3]);
581}
582
583static ssize_t
ee959b00
TJ		 584qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
585 char *buf)
afb046e2 586{
ee959b00 587 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
afb046e2
AV		 588 return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number);
589}
590
591static ssize_t
ee959b00
TJ		 592qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
593 char *buf)
afb046e2 594{
ee959b00 595 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
afb046e2
AV		 596 return snprintf(buf, PAGE_SIZE, "%s\n",
597 ha->model_desc ? ha->model_desc: "");
598}
599
600static ssize_t
ee959b00
TJ		 601qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
602 char *buf)
afb046e2 603{
ee959b00 604 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
afb046e2
AV		 605 char pci_info[30];
606
607 return snprintf(buf, PAGE_SIZE, "%s\n",
fd34f556 608 ha->isp_ops->pci_info_str(ha, pci_info));
afb046e2
AV		 609}
610
611static ssize_t
bbd1ae41
HR		 612qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
613 char *buf)
afb046e2 614{
ee959b00 615 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
afb046e2
AV		 616 int len = 0;
617
618 if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
619 atomic_read(&ha->loop_state) == LOOP_DEAD)
620 len = snprintf(buf, PAGE_SIZE, "Link Down\n");
621 else if (atomic_read(&ha->loop_state) != LOOP_READY ||
622 test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) ||
623 test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags))
624 len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n");
625 else {
626 len = snprintf(buf, PAGE_SIZE, "Link Up - ");
627
628 switch (ha->current_topology) {
629 case ISP_CFG_NL:
630 len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
631 break;
632 case ISP_CFG_FL:
633 len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
634 break;
635 case ISP_CFG_N:
636 len += snprintf(buf + len, PAGE_SIZE-len,
637 "N_Port to N_Port\n");
638 break;
639 case ISP_CFG_F:
640 len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
641 break;
642 default:
643 len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
644 break;
645 }
646 }
647 return len;
648}
649
4fdfefe5 650static ssize_t
ee959b00
TJ		 651qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
652 char *buf)
4fdfefe5 653{
ee959b00 654 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
4fdfefe5
AV		 655 int len = 0;
656
657 switch (ha->zio_mode) {
4fdfefe5
AV		 658 case QLA_ZIO_MODE_6:
659 len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
660 break;
661 case QLA_ZIO_DISABLED:
662 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
663 break;
664 }
665 return len;
666}
667
668static ssize_t
ee959b00
TJ		 669qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
670 const char *buf, size_t count)
4fdfefe5 671{
ee959b00 672 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
4fdfefe5
AV		 673 int val = 0;
674 uint16_t zio_mode;
675
4a59f71d
AV		 676 if (!IS_ZIO_SUPPORTED(ha))
677 return -ENOTSUPP;
678
4fdfefe5
AV		 679 if (sscanf(buf, "%d", &val) != 1)
680 return -EINVAL;
681
4a59f71d 682 if (val)
4fdfefe5 683 zio_mode = QLA_ZIO_MODE_6;
4a59f71d 684 else
4fdfefe5 685 zio_mode = QLA_ZIO_DISABLED;
4fdfefe5
AV		 686
687 /* Update per-hba values and queue a reset. */
688 if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
689 ha->zio_mode = zio_mode;
690 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
691 }
692 return strlen(buf);
693}
694
695static ssize_t
ee959b00
TJ		 696qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
697 char *buf)
4fdfefe5 698{
ee959b00 699 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
4fdfefe5
AV		 700
701 return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100);
702}
703
704static ssize_t
ee959b00
TJ		 705qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
706 const char *buf, size_t count)
4fdfefe5 707{
ee959b00 708 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
4fdfefe5
AV		 709 int val = 0;
710 uint16_t zio_timer;
711
712 if (sscanf(buf, "%d", &val) != 1)
713 return -EINVAL;
714 if (val > 25500 || val < 100)
715 return -ERANGE;
716
717 zio_timer = (uint16_t)(val / 100);
718 ha->zio_timer = zio_timer;
719
720 return strlen(buf);
721}
722
f6df144c 723static ssize_t
ee959b00
TJ		 724qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
725 char *buf)
f6df144c 726{
ee959b00 727 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
f6df144c
AV		 728 int len = 0;
729
730 if (ha->beacon_blink_led)
731 len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
732 else
733 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
734 return len;
735}
736
737static ssize_t
ee959b00
TJ		 738qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
739 const char *buf, size_t count)
f6df144c 740{
ee959b00 741 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
f6df144c
AV		 742 int val = 0;
743 int rval;
744
745 if (IS_QLA2100(ha) || IS_QLA2200(ha))
746 return -EPERM;
747
748 if (test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags)) {
749 qla_printk(KERN_WARNING, ha,
750 "Abort ISP active -- ignoring beacon request.\n");
751 return -EBUSY;
752 }
753
754 if (sscanf(buf, "%d", &val) != 1)
755 return -EINVAL;
756
757 if (val)
fd34f556 758 rval = ha->isp_ops->beacon_on(ha);
f6df144c 759 else
fd34f556 760 rval = ha->isp_ops->beacon_off(ha);
f6df144c
AV		 761
762 if (rval != QLA_SUCCESS)
763 count = 0;
764
765 return count;
766}
767
30c47662 768static ssize_t
ee959b00
TJ		 769qla2x00_optrom_bios_version_show(struct device *dev,
770 struct device_attribute *attr, char *buf)
30c47662 771{
ee959b00 772 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
30c47662
AV		 773
774 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
775 ha->bios_revision[0]);
776}
777
778static ssize_t
ee959b00
TJ		 779qla2x00_optrom_efi_version_show(struct device *dev,
780 struct device_attribute *attr, char *buf)
30c47662 781{
ee959b00 782 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
30c47662
AV		 783
784 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
785 ha->efi_revision[0]);
786}
787
788static ssize_t
ee959b00
TJ		 789qla2x00_optrom_fcode_version_show(struct device *dev,
790 struct device_attribute *attr, char *buf)
30c47662 791{
ee959b00 792 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
30c47662
AV		 793
794 return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
795 ha->fcode_revision[0]);
796}
797
798static ssize_t
ee959b00
TJ		 799qla2x00_optrom_fw_version_show(struct device *dev,
800 struct device_attribute *attr, char *buf)
30c47662 801{
ee959b00 802 scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
30c47662
AV		 803
804 return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
805 ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
806 ha->fw_revision[3]);
807}
808
ee959b00
TJ		 809static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
810static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
811static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
812static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
813static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
814static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
815static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
816static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
bbd1ae41 817static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
ee959b00
TJ		 818static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
819static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
820 qla2x00_zio_timer_store);
821static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
822 qla2x00_beacon_store);
823static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
824 qla2x00_optrom_bios_version_show, NULL);
825static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
826 qla2x00_optrom_efi_version_show, NULL);
827static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
828 qla2x00_optrom_fcode_version_show, NULL);
829static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
830 NULL);
831
832struct device_attribute *qla2x00_host_attrs[] = {
833 &dev_attr_driver_version,
834 &dev_attr_fw_version,
835 &dev_attr_serial_num,
836 &dev_attr_isp_name,
837 &dev_attr_isp_id,
838 &dev_attr_model_name,
839 &dev_attr_model_desc,
840 &dev_attr_pci_info,
bbd1ae41 841 &dev_attr_link_state,
ee959b00
TJ		 842 &dev_attr_zio,
843 &dev_attr_zio_timer,
844 &dev_attr_beacon,
845 &dev_attr_optrom_bios_version,
846 &dev_attr_optrom_efi_version,
847 &dev_attr_optrom_fcode_version,
848 &dev_attr_optrom_fw_version,
afb046e2
AV		 849 NULL,
850};
851
8482e118
AV		 852/* Host attributes. */
853
854static void
855qla2x00_get_host_port_id(struct Scsi_Host *shost)
856{
f363b943 857 scsi_qla_host_t *ha = shost_priv(shost);
8482e118
AV		 858
859 fc_host_port_id(shost) = ha->d_id.b.domain << 16 |
860 ha->d_id.b.area << 8 | ha->d_id.b.al_pa;
861}
862
04414013
AV		 863static void
864qla2x00_get_host_speed(struct Scsi_Host *shost)
865{
da4541b6 866 scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
2ae2b370 867 u32 speed = FC_PORTSPEED_UNKNOWN;
04414013
AV		 868
869 switch (ha->link_data_rate) {
d8b45213 870 case PORT_SPEED_1GB:
2ae2b370 871 speed = FC_PORTSPEED_1GBIT;
04414013 872 break;
d8b45213 873 case PORT_SPEED_2GB:
2ae2b370 874 speed = FC_PORTSPEED_2GBIT;
04414013 875 break;
d8b45213 876 case PORT_SPEED_4GB:
2ae2b370 877 speed = FC_PORTSPEED_4GBIT;
04414013 878 break;
da4541b6 879 case PORT_SPEED_8GB:
2ae2b370 880 speed = FC_PORTSPEED_8GBIT;
da4541b6 881 break;
04414013
AV		 882 }
883 fc_host_speed(shost) = speed;
884}
885
8d067623
AV		 886static void
887qla2x00_get_host_port_type(struct Scsi_Host *shost)
888{
da4541b6 889 scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
8d067623
AV		 890 uint32_t port_type = FC_PORTTYPE_UNKNOWN;
891
892 switch (ha->current_topology) {
893 case ISP_CFG_NL:
894 port_type = FC_PORTTYPE_LPORT;
895 break;
896 case ISP_CFG_FL:
897 port_type = FC_PORTTYPE_NLPORT;
898 break;
899 case ISP_CFG_N:
900 port_type = FC_PORTTYPE_PTP;
901 break;
902 case ISP_CFG_F:
903 port_type = FC_PORTTYPE_NPORT;
904 break;
905 }
906 fc_host_port_type(shost) = port_type;
907}
908
8482e118
AV		 909static void
910qla2x00_get_starget_node_name(struct scsi_target *starget)
911{
912 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
f363b943 913 scsi_qla_host_t *ha = shost_priv(host);
bdf79621 914 fc_port_t *fcport;
f8b02a85 915 u64 node_name = 0;
8482e118 916
bdf79621 917 list_for_each_entry(fcport, &ha->fcports, list) {
5ab5a4dd
AV		 918 if (fcport->rport &&
919 starget->id == fcport->rport->scsi_target_id) {
f8b02a85 920 node_name = wwn_to_u64(fcport->node_name);
bdf79621
AV		 921 break;
922 }
923 }
924
f8b02a85 925 fc_starget_node_name(starget) = node_name;
8482e118
AV		 926}
927
928static void
929qla2x00_get_starget_port_name(struct scsi_target *starget)
930{
931 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
f363b943 932 scsi_qla_host_t *ha = shost_priv(host);
bdf79621 933 fc_port_t *fcport;
f8b02a85 934 u64 port_name = 0;
8482e118 935
bdf79621 936 list_for_each_entry(fcport, &ha->fcports, list) {
5ab5a4dd
AV		 937 if (fcport->rport &&
938 starget->id == fcport->rport->scsi_target_id) {
f8b02a85 939 port_name = wwn_to_u64(fcport->port_name);
bdf79621
AV		 940 break;
941 }
942 }
943
f8b02a85 944 fc_starget_port_name(starget) = port_name;
8482e118
AV		 945}
946
947static void
948qla2x00_get_starget_port_id(struct scsi_target *starget)
949{
950 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
f363b943 951 scsi_qla_host_t *ha = shost_priv(host);
bdf79621
AV		 952 fc_port_t *fcport;
953 uint32_t port_id = ~0U;
954
955 list_for_each_entry(fcport, &ha->fcports, list) {
5ab5a4dd
AV		 956 if (fcport->rport &&
957 starget->id == fcport->rport->scsi_target_id) {
bdf79621
AV		 958 port_id = fcport->d_id.b.domain << 16 |
959 fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
960 break;
961 }
962 }
8482e118 963
8482e118
AV		 964 fc_starget_port_id(starget) = port_id;
965}
966
967static void
968qla2x00_get_rport_loss_tmo(struct fc_rport *rport)
969{
bdf79621 970 struct Scsi_Host *host = rport_to_shost(rport);
f363b943 971 scsi_qla_host_t *ha = shost_priv(host);
8482e118
AV		 972
973 rport->dev_loss_tmo = ha->port_down_retry_count + 5;
974}
975
976static void
977qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
978{
bdf79621 979 struct Scsi_Host *host = rport_to_shost(rport);
f363b943 980 scsi_qla_host_t *ha = shost_priv(host);
8482e118
AV		 981
982 if (timeout)
983 ha->port_down_retry_count = timeout;
984 else
985 ha->port_down_retry_count = 1;
986
987 rport->dev_loss_tmo = ha->port_down_retry_count + 5;
988}
989
91ca7b01
AV		 990static int
991qla2x00_issue_lip(struct Scsi_Host *shost)
992{
f363b943 993 scsi_qla_host_t *ha = shost_priv(shost);
91ca7b01 994
a4722cf2 995 qla2x00_loop_reset(ha);
91ca7b01
AV		 996 return 0;
997}
998
392e2f65
AV		 999static struct fc_host_statistics *
1000qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1001{
da4541b6 1002 scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
392e2f65 1003 int rval;
43ef0580
AV		 1004 struct link_statistics *stats;
1005 dma_addr_t stats_dma;
392e2f65
AV		 1006 struct fc_host_statistics *pfc_host_stat;
1007
1008 pfc_host_stat = &ha->fc_host_stat;
1009 memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
1010
43ef0580
AV		 1011 stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
1012 if (stats == NULL) {
1013 DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
1014 __func__, ha->host_no));
1015 goto done;
1016 }
1017 memset(stats, 0, DMA_POOL_SIZE);
1018
1019 rval = QLA_FUNCTION_FAILED;
e428924c 1020 if (IS_FWI2_CAPABLE(ha)) {
43ef0580 1021 rval = qla24xx_get_isp_stats(ha, stats, stats_dma);
178779a6
AV		 1022 } else if (atomic_read(&ha->loop_state) == LOOP_READY &&
1023 !test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) &&
1024 !test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) &&
1025 !ha->dpc_active) {
1026 /* Must be in a 'READY' state for statistics retrieval. */
43ef0580
AV		 1027 rval = qla2x00_get_link_status(ha, ha->loop_id, stats,
1028 stats_dma);
392e2f65 1029 }
178779a6
AV		 1030
1031 if (rval != QLA_SUCCESS)
43ef0580
AV		 1032 goto done_free;
1033
1034 pfc_host_stat->link_failure_count = stats->link_fail_cnt;
1035 pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
1036 pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
1037 pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1038 pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1039 pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
1040 if (IS_FWI2_CAPABLE(ha)) {
1041 pfc_host_stat->tx_frames = stats->tx_frames;
1042 pfc_host_stat->rx_frames = stats->rx_frames;
1043 pfc_host_stat->dumped_frames = stats->dumped_frames;
1044 pfc_host_stat->nos_count = stats->nos_rcvd;
1045 }
392e2f65 1046
43ef0580
AV		 1047done_free:
1048 dma_pool_free(ha->s_dma_pool, stats, stats_dma);
178779a6 1049done:
392e2f65
AV		 1050 return pfc_host_stat;
1051}
1052
1620f7c2
AV		 1053static void
1054qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1055{
f363b943 1056 scsi_qla_host_t *ha = shost_priv(shost);
1620f7c2
AV		 1057
1058 qla2x00_get_sym_node_name(ha, fc_host_symbolic_name(shost));
1059}
1060
a740a3f0
AV		 1061static void
1062qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1063{
f363b943 1064 scsi_qla_host_t *ha = shost_priv(shost);
a740a3f0
AV		 1065
1066 set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
1067}
1068
90991c85
AV		 1069static void
1070qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1071{
f363b943 1072 scsi_qla_host_t *ha = shost_priv(shost);
90991c85
AV		 1073 u64 node_name;
1074
1075 if (ha->device_flags & SWITCH_FOUND)
1076 node_name = wwn_to_u64(ha->fabric_node_name);
1077 else
1078 node_name = wwn_to_u64(ha->node_name);
1079
1080 fc_host_fabric_name(shost) = node_name;
1081}
1082
7047fcdd
AV		 1083static void
1084qla2x00_get_host_port_state(struct Scsi_Host *shost)
1085{
da4541b6 1086 scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
7047fcdd
AV		 1087
1088 if (!ha->flags.online)
1089 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
1090 else if (atomic_read(&ha->loop_state) == LOOP_TIMEOUT)
1091 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1092 else
1093 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
1094}
1095
2c3dfe3f
SJ		 1096static int
1097qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1098{
1099 int ret = 0;
f363b943 1100 scsi_qla_host_t *ha = shost_priv(fc_vport->shost);
2c3dfe3f
SJ		 1101 scsi_qla_host_t *vha;
1102
1103 ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1104 if (ret) {
1105 DEBUG15(printk("qla24xx_vport_create_req_sanity_check failed, "
1106 "status %x\n", ret));
1107 return (ret);
1108 }
1109
1110 vha = qla24xx_create_vhost(fc_vport);
1111 if (vha == NULL) {
1112 DEBUG15(printk ("qla24xx_create_vhost failed, vha = %p\n",
1113 vha));
1114 return FC_VPORT_FAILED;
1115 }
1116 if (disable) {
1117 atomic_set(&vha->vp_state, VP_OFFLINE);
1118 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
1119 } else
1120 atomic_set(&vha->vp_state, VP_FAILED);
1121
1122 /* ready to create vport */
1123 qla_printk(KERN_INFO, vha, "VP entry id %d assigned.\n", vha->vp_idx);
1124
1125 /* initialized vport states */
1126 atomic_set(&vha->loop_state, LOOP_DOWN);
1127 vha->vp_err_state= VP_ERR_PORTDWN;
1128 vha->vp_prev_err_state= VP_ERR_UNKWN;
1129 /* Check if physical ha port is Up */
1130 if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
1131 atomic_read(&ha->loop_state) == LOOP_DEAD) {
1132 /* Don't retry or attempt login of this virtual port */
1133 DEBUG15(printk ("scsi(%ld): pport loop_state is not UP.\n",
1134 vha->host_no));
1135 atomic_set(&vha->loop_state, LOOP_DEAD);
1136 if (!disable)
1137 fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
1138 }
1139
1140 if (scsi_add_host(vha->host, &fc_vport->dev)) {
1141 DEBUG15(printk("scsi(%ld): scsi_add_host failure for VP[%d].\n",
1142 vha->host_no, vha->vp_idx));
1143 goto vport_create_failed_2;
1144 }
1145
1146 /* initialize attributes */
1147 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
1148 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
1149 fc_host_supported_classes(vha->host) =
1150 fc_host_supported_classes(ha->host);
1151 fc_host_supported_speeds(vha->host) =
1152 fc_host_supported_speeds(ha->host);
1153
1154 qla24xx_vport_disable(fc_vport, disable);
1155
1156 return 0;
1157vport_create_failed_2:
1158 qla24xx_disable_vp(vha);
1159 qla24xx_deallocate_vp_id(vha);
1160 kfree(vha->port_name);
1161 kfree(vha->node_name);
1162 scsi_host_put(vha->host);
1163 return FC_VPORT_FAILED;
1164}
1165
a824ebb3 1166static int
2c3dfe3f
SJ		 1167qla24xx_vport_delete(struct fc_vport *fc_vport)
1168{
f363b943 1169 scsi_qla_host_t *ha = shost_priv(fc_vport->shost);
2c3dfe3f
SJ		 1170 scsi_qla_host_t *vha = fc_vport->dd_data;
1171
1172 qla24xx_disable_vp(vha);
1173 qla24xx_deallocate_vp_id(vha);
1174
1175 down(&ha->vport_sem);
1176 ha->cur_vport_count--;
eb66dc60 1177 clear_bit(vha->vp_idx, ha->vp_idx_map);
2c3dfe3f
SJ		 1178 up(&ha->vport_sem);
1179
1180 kfree(vha->node_name);
1181 kfree(vha->port_name);
1182
1183 if (vha->timer_active) {
1184 qla2x00_vp_stop_timer(vha);
1185 DEBUG15(printk ("scsi(%ld): timer for the vport[%d] = %p "
1186 "has stopped\n",
1187 vha->host_no, vha->vp_idx, vha));
1188 }
1189
1190 fc_remove_host(vha->host);
1191
1192 scsi_remove_host(vha->host);
1193
1194 scsi_host_put(vha->host);
1195
1196 return 0;
1197}
1198
a824ebb3 1199static int
2c3dfe3f
SJ		 1200qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
1201{
1202 scsi_qla_host_t *vha = fc_vport->dd_data;
1203
1204 if (disable)
1205 qla24xx_disable_vp(vha);
1206 else
1207 qla24xx_enable_vp(vha);
1208
1209 return 0;
1210}
1211
1c97a12a 1212struct fc_function_template qla2xxx_transport_functions = {
8482e118
AV		 1213
1214 .show_host_node_name = 1,
1215 .show_host_port_name = 1,
ad3e0eda 1216 .show_host_supported_classes = 1,
2ae2b370 1217 .show_host_supported_speeds = 1,
ad3e0eda 1218
8482e118
AV		 1219 .get_host_port_id = qla2x00_get_host_port_id,
1220 .show_host_port_id = 1,
04414013
AV		 1221 .get_host_speed = qla2x00_get_host_speed,
1222 .show_host_speed = 1,
8d067623
AV		 1223 .get_host_port_type = qla2x00_get_host_port_type,
1224 .show_host_port_type = 1,
1620f7c2
AV		 1225 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
1226 .show_host_symbolic_name = 1,
a740a3f0
AV		 1227 .set_host_system_hostname = qla2x00_set_host_system_hostname,
1228 .show_host_system_hostname = 1,
90991c85
AV		 1229 .get_host_fabric_name = qla2x00_get_host_fabric_name,
1230 .show_host_fabric_name = 1,
7047fcdd
AV		 1231 .get_host_port_state = qla2x00_get_host_port_state,
1232 .show_host_port_state = 1,
8482e118 1233
bdf79621 1234 .dd_fcrport_size = sizeof(struct fc_port *),
ad3e0eda 1235 .show_rport_supported_classes = 1,
8482e118
AV		 1236
1237 .get_starget_node_name = qla2x00_get_starget_node_name,
1238 .show_starget_node_name = 1,
1239 .get_starget_port_name = qla2x00_get_starget_port_name,
1240 .show_starget_port_name = 1,
1241 .get_starget_port_id = qla2x00_get_starget_port_id,
1242 .show_starget_port_id = 1,
1243
1244 .get_rport_dev_loss_tmo = qla2x00_get_rport_loss_tmo,
1245 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
1246 .show_rport_dev_loss_tmo = 1,
1247
91ca7b01 1248 .issue_fc_host_lip = qla2x00_issue_lip,
392e2f65 1249 .get_fc_host_stats = qla2x00_get_fc_host_stats,
2c3dfe3f
SJ		 1250
1251 .vport_create = qla24xx_vport_create,
1252 .vport_disable = qla24xx_vport_disable,
1253 .vport_delete = qla24xx_vport_delete,
1254};
1255
1256struct fc_function_template qla2xxx_transport_vport_functions = {
1257
1258 .show_host_node_name = 1,
1259 .show_host_port_name = 1,
1260 .show_host_supported_classes = 1,
1261
1262 .get_host_port_id = qla2x00_get_host_port_id,
1263 .show_host_port_id = 1,
1264 .get_host_speed = qla2x00_get_host_speed,
1265 .show_host_speed = 1,
1266 .get_host_port_type = qla2x00_get_host_port_type,
1267 .show_host_port_type = 1,
1268 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
1269 .show_host_symbolic_name = 1,
1270 .set_host_system_hostname = qla2x00_set_host_system_hostname,
1271 .show_host_system_hostname = 1,
1272 .get_host_fabric_name = qla2x00_get_host_fabric_name,
1273 .show_host_fabric_name = 1,
1274 .get_host_port_state = qla2x00_get_host_port_state,
1275 .show_host_port_state = 1,
1276
1277 .dd_fcrport_size = sizeof(struct fc_port *),
1278 .show_rport_supported_classes = 1,
1279
1280 .get_starget_node_name = qla2x00_get_starget_node_name,
1281 .show_starget_node_name = 1,
1282 .get_starget_port_name = qla2x00_get_starget_port_name,
1283 .show_starget_port_name = 1,
1284 .get_starget_port_id = qla2x00_get_starget_port_id,
1285 .show_starget_port_id = 1,
1286
1287 .get_rport_dev_loss_tmo = qla2x00_get_rport_loss_tmo,
1288 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
1289 .show_rport_dev_loss_tmo = 1,
1290
1291 .issue_fc_host_lip = qla2x00_issue_lip,
1292 .get_fc_host_stats = qla2x00_get_fc_host_stats,
8482e118
AV		 1293};
1294
8482e118
AV		 1295void
1296qla2x00_init_host_attr(scsi_qla_host_t *ha)
1297{
2ae2b370
AV		 1298 u32 speed = FC_PORTSPEED_UNKNOWN;
1299
dad9c8c1
AV		 1300 fc_host_node_name(ha->host) = wwn_to_u64(ha->node_name);
1301 fc_host_port_name(ha->host) = wwn_to_u64(ha->port_name);
ad3e0eda 1302 fc_host_supported_classes(ha->host) = FC_COS_CLASS3;
4d0ea247 1303 fc_host_max_npiv_vports(ha->host) = ha->max_npiv_vports;;
2c3dfe3f 1304 fc_host_npiv_vports_inuse(ha->host) = ha->cur_vport_count;
2ae2b370
AV		 1305
1306 if (IS_QLA25XX(ha))
1307 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
1308 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
4d4df193 1309 else if (IS_QLA24XX_TYPE(ha))
2ae2b370
AV		 1310 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
1311 FC_PORTSPEED_1GBIT;
1312 else if (IS_QLA23XX(ha))
1313 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
1314 else
1315 speed = FC_PORTSPEED_1GBIT;
1316 fc_host_supported_speeds(ha->host) = speed;
8482e118 1317}
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