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[SCSI] qla2xxx: Add support for ISP2071.
[mirror_ubuntu-zesty-kernel.git] / drivers / scsi / qla2xxx / qla_attr.c
CommitLineData
8482e118 1/*
fa90c54f 2 * QLogic Fibre Channel HBA Driver
1e63395c 3 * Copyright (c) 2003-2013 QLogic Corporation
8482e118 4 *
fa90c54f 5 * See LICENSE.qla2xxx for copyright and licensing details.
8482e118
AV		 6 */
7#include "qla_def.h"
2d70c103 8#include "qla_target.h"
8482e118 9
2c3dfe3f 10#include <linux/kthread.h>
7aaef27b 11#include <linux/vmalloc.h>
5a0e3ad6 12#include <linux/slab.h>
00eabe7c 13#include <linux/delay.h>
8482e118 14
a824ebb3 15static int qla24xx_vport_disable(struct fc_vport *, bool);
6e98016c 16
8482e118
AV		 17/* SYSFS attributes --------------------------------------------------------- */
18
19static ssize_t
2c3c8bea 20qla2x00_sysfs_read_fw_dump(struct file *filp, struct kobject *kobj,
91a69029
ZR		 21 struct bin_attribute *bin_attr,
22 char *buf, loff_t off, size_t count)
8482e118 23{
7b867cf7 24 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
8482e118 25 struct device, kobj)));
7b867cf7 26 struct qla_hw_data *ha = vha->hw;
08de2844 27 int rval = 0;
8482e118 28
81178772 29 if (!(ha->fw_dump_reading || ha->mctp_dump_reading))
8482e118 30 return 0;
8482e118 31
7ec0effd 32 if (IS_P3P_TYPE(ha)) {
08de2844
GM		 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;
81178772
SK		 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)
08de2844 46 return memory_read_from_buffer(buf, count, &off, ha->fw_dump,
b3dc9088 47 ha->fw_dump_len);
81178772
SK		 48 else
49 return 0;
8482e118
AV		 50}
51
52static ssize_t
2c3c8bea 53qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj,
91a69029
ZR		 54 struct bin_attribute *bin_attr,
55 char *buf, loff_t off, size_t count)
8482e118 56{
7b867cf7 57 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
8482e118 58 struct device, kobj)));
7b867cf7 59 struct qla_hw_data *ha = vha->hw;
8482e118 60 int reading;
8482e118
AV		 61
62 if (off != 0)
63 return (0);
64
65 reading = simple_strtol(buf, NULL, 10);
66 switch (reading) {
67 case 0:
a7a167bf
AV		 68 if (!ha->fw_dump_reading)
69 break;
8482e118 70
7c3df132 71 ql_log(ql_log_info, vha, 0x705d,
7b867cf7 72 "Firmware dump cleared on (%ld).\n", vha->host_no);
a7a167bf 73
7ec0effd 74 if (IS_P3P_TYPE(ha)) {
08de2844
GM		 75 qla82xx_md_free(vha);
76 qla82xx_md_prep(vha);
77 }
a7a167bf
AV		 78 ha->fw_dump_reading = 0;
79 ha->fw_dumped = 0;
8482e118
AV		 80 break;
81 case 1:
d4e3e04d 82 if (ha->fw_dumped && !ha->fw_dump_reading) {
8482e118
AV		 83 ha->fw_dump_reading = 1;
84
7c3df132 85 ql_log(ql_log_info, vha, 0x705e,
a7a167bf 86 "Raw firmware dump ready for read on (%ld).\n",
7b867cf7 87 vha->host_no);
8482e118
AV		 88 }
89 break;
a7a167bf 90 case 2:
7b867cf7 91 qla2x00_alloc_fw_dump(vha);
a7a167bf 92 break;
68af0811 93 case 3:
08de2844
GM		 94 if (IS_QLA82XX(ha)) {
95 qla82xx_idc_lock(ha);
96 qla82xx_set_reset_owner(vha);
97 qla82xx_idc_unlock(ha);
7ec0effd
AD		 98 } else if (IS_QLA8044(ha)) {
99 qla8044_idc_lock(ha);
100 qla82xx_set_reset_owner(vha);
101 qla8044_idc_unlock(ha);
08de2844
GM		 102 } else
103 qla2x00_system_error(vha);
104 break;
105 case 4:
7ec0effd 106 if (IS_P3P_TYPE(ha)) {
08de2844
GM		 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:
7ec0effd 116 if (IS_P3P_TYPE(ha))
08de2844 117 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
68af0811 118 break;
81178772
SK		 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;
8482e118 135 }
71dfe9e7 136 return count;
8482e118
AV		 137}
138
139static struct bin_attribute sysfs_fw_dump_attr = {
140 .attr = {
141 .name = "fw_dump",
142 .mode = S_IRUSR | S_IWUSR,
8482e118
AV		 143 },
144 .size = 0,
145 .read = qla2x00_sysfs_read_fw_dump,
146 .write = qla2x00_sysfs_write_fw_dump,
147};
148
f73cb695
CD		 149static ssize_t
150qla2x00_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=%lx\n", off, count);
163 return memory_read_from_buffer(buf, count, &off,
164 ha->fw_dump_template, ha->fw_dump_template_len);
165}
166
167static ssize_t
168qla2x00_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 %lx bytes.\n", count);
204 }
205
206 ql_dbg(ql_dbg_user, vha, 0x70d4,
207 "chunk -> off=%llx count=%lx\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}
225static 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
8482e118 235static ssize_t
2c3c8bea 236qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
91a69029
ZR		 237 struct bin_attribute *bin_attr,
238 char *buf, loff_t off, size_t count)
8482e118 239{
7b867cf7 240 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
8482e118 241 struct device, kobj)));
7b867cf7 242 struct qla_hw_data *ha = vha->hw;
8482e118 243
b3dc9088 244 if (!capable(CAP_SYS_ADMIN))
8482e118
AV		 245 return 0;
246
6749ce36 247 if (IS_NOCACHE_VPD_TYPE(ha))
8f979751 248 ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
6749ce36 249 ha->nvram_size);
b3dc9088
AM		 250 return memory_read_from_buffer(buf, count, &off, ha->nvram,
251 ha->nvram_size);
8482e118
AV		 252}
253
254static ssize_t
2c3c8bea 255qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
91a69029
ZR		 256 struct bin_attribute *bin_attr,
257 char *buf, loff_t off, size_t count)
8482e118 258{
7b867cf7 259 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
8482e118 260 struct device, kobj)));
7b867cf7 261 struct qla_hw_data *ha = vha->hw;
8482e118 262 uint16_t cnt;
8482e118 263
3d79038f
AV		 264 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
265 !ha->isp_ops->write_nvram)
b668ae37 266 return -EINVAL;
8482e118
AV		 267
268 /* Checksum NVRAM. */
e428924c 269 if (IS_FWI2_CAPABLE(ha)) {
459c5378
AV		 270 uint32_t *iter;
271 uint32_t chksum;
272
273 iter = (uint32_t *)buf;
274 chksum = 0;
275 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
276 chksum += le32_to_cpu(*iter++);
277 chksum = ~chksum + 1;
278 *iter = cpu_to_le32(chksum);
279 } else {
280 uint8_t *iter;
281 uint8_t chksum;
282
283 iter = (uint8_t *)buf;
284 chksum = 0;
285 for (cnt = 0; cnt < count - 1; cnt++)
286 chksum += *iter++;
287 chksum = ~chksum + 1;
288 *iter = chksum;
289 }
8482e118 290
2533cf67 291 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
7c3df132 292 ql_log(ql_log_warn, vha, 0x705f,
2533cf67
LC		 293 "HBA not online, failing NVRAM update.\n");
294 return -EAGAIN;
295 }
296
8482e118 297 /* Write NVRAM. */
7b867cf7
AC		 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,
281afe19 300 count);
8482e118 301
7c3df132
SK		 302 ql_dbg(ql_dbg_user, vha, 0x7060,
303 "Setting ISP_ABORT_NEEDED\n");
2533cf67 304 /* NVRAM settings take effect immediately. */
7b867cf7 305 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
2533cf67
LC		 306 qla2xxx_wake_dpc(vha);
307 qla2x00_wait_for_chip_reset(vha);
26b8d348 308
b668ae37 309 return count;
8482e118
AV		 310}
311
312static struct bin_attribute sysfs_nvram_attr = {
313 .attr = {
314 .name = "nvram",
315 .mode = S_IRUSR | S_IWUSR,
8482e118 316 },
1b3f6365 317 .size = 512,
8482e118
AV		 318 .read = qla2x00_sysfs_read_nvram,
319 .write = qla2x00_sysfs_write_nvram,
320};
321
854165f4 322static ssize_t
2c3c8bea 323qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
91a69029
ZR		 324 struct bin_attribute *bin_attr,
325 char *buf, loff_t off, size_t count)
854165f4 326{
7b867cf7 327 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
854165f4 328 struct device, kobj)));
7b867cf7 329 struct qla_hw_data *ha = vha->hw;
7a8ab9c8 330 ssize_t rval = 0;
854165f4
AV		 331
332 if (ha->optrom_state != QLA_SREADING)
333 return 0;
854165f4 334
7a8ab9c8
CD		 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;
854165f4
AV		 341}
342
343static ssize_t
2c3c8bea 344qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
91a69029
ZR		 345 struct bin_attribute *bin_attr,
346 char *buf, loff_t off, size_t count)
854165f4 347{
7b867cf7 348 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
854165f4 349 struct device, kobj)));
7b867cf7 350 struct qla_hw_data *ha = vha->hw;
854165f4
AV		 351
352 if (ha->optrom_state != QLA_SWRITING)
353 return -EINVAL;
b7cc176c 354 if (off > ha->optrom_region_size)
854165f4 355 return -ERANGE;
b7cc176c
JC		 356 if (off + count > ha->optrom_region_size)
357 count = ha->optrom_region_size - off;
854165f4 358
7a8ab9c8 359 mutex_lock(&ha->optrom_mutex);
854165f4 360 memcpy(&ha->optrom_buffer[off], buf, count);
7a8ab9c8 361 mutex_unlock(&ha->optrom_mutex);
854165f4
AV		 362
363 return count;
364}
365
366static struct bin_attribute sysfs_optrom_attr = {
367 .attr = {
368 .name = "optrom",
369 .mode = S_IRUSR | S_IWUSR,
854165f4 370 },
c3a2f0df 371 .size = 0,
854165f4
AV		 372 .read = qla2x00_sysfs_read_optrom,
373 .write = qla2x00_sysfs_write_optrom,
374};
375
376static ssize_t
2c3c8bea 377qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
91a69029
ZR		 378 struct bin_attribute *bin_attr,
379 char *buf, loff_t off, size_t count)
854165f4 380{
7b867cf7 381 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
854165f4 382 struct device, kobj)));
7b867cf7 383 struct qla_hw_data *ha = vha->hw;
b7cc176c
JC		 384 uint32_t start = 0;
385 uint32_t size = ha->optrom_size;
386 int val, valid;
7a8ab9c8 387 ssize_t rval = count;
854165f4
AV		 388
389 if (off)
b668ae37 390 return -EINVAL;
854165f4 391
85880801 392 if (unlikely(pci_channel_offline(ha->pdev)))
b668ae37 393 return -EAGAIN;
85880801 394
b7cc176c
JC		 395 if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
396 return -EINVAL;
397 if (start > ha->optrom_size)
854165f4
AV		 398 return -EINVAL;
399
7a8ab9c8 400 mutex_lock(&ha->optrom_mutex);
854165f4
AV		 401 switch (val) {
402 case 0:
403 if (ha->optrom_state != QLA_SREADING &&
7a8ab9c8
CD		 404 ha->optrom_state != QLA_SWRITING) {
405 rval = -EINVAL;
406 goto out;
407 }
854165f4 408 ha->optrom_state = QLA_SWAITING;
b7cc176c 409
7c3df132 410 ql_dbg(ql_dbg_user, vha, 0x7061,
b7cc176c 411 "Freeing flash region allocation -- 0x%x bytes.\n",
7c3df132 412 ha->optrom_region_size);
b7cc176c 413
854165f4
AV		 414 vfree(ha->optrom_buffer);
415 ha->optrom_buffer = NULL;
416 break;
417 case 1:
7a8ab9c8
CD		 418 if (ha->optrom_state != QLA_SWAITING) {
419 rval = -EINVAL;
420 goto out;
421 }
854165f4 422
b7cc176c
JC		 423 ha->optrom_region_start = start;
424 ha->optrom_region_size = start + size > ha->optrom_size ?
425 ha->optrom_size - start : size;
426
854165f4 427 ha->optrom_state = QLA_SREADING;
b7cc176c 428 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
854165f4 429 if (ha->optrom_buffer == NULL) {
7c3df132 430 ql_log(ql_log_warn, vha, 0x7062,
854165f4 431 "Unable to allocate memory for optrom retrieval "
b7cc176c 432 "(%x).\n", ha->optrom_region_size);
854165f4
AV		 433
434 ha->optrom_state = QLA_SWAITING;
7a8ab9c8
CD		 435 rval = -ENOMEM;
436 goto out;
854165f4
AV		 437 }
438
86fbee86 439 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
7c3df132
SK		 440 ql_log(ql_log_warn, vha, 0x7063,
441 "HBA not online, failing NVRAM update.\n");
7a8ab9c8
CD		 442 rval = -EAGAIN;
443 goto out;
86fbee86
LC		 444 }
445
7c3df132 446 ql_dbg(ql_dbg_user, vha, 0x7064,
b7cc176c 447 "Reading flash region -- 0x%x/0x%x.\n",
7c3df132 448 ha->optrom_region_start, ha->optrom_region_size);
b7cc176c
JC		 449
450 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
7b867cf7 451 ha->isp_ops->read_optrom(vha, ha->optrom_buffer,
b7cc176c 452 ha->optrom_region_start, ha->optrom_region_size);
854165f4
AV		 453 break;
454 case 2:
7a8ab9c8
CD		 455 if (ha->optrom_state != QLA_SWAITING) {
456 rval = -EINVAL;
457 goto out;
458 }
854165f4 459
b7cc176c
JC		 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;
c00d8994
AV		 483 else if (start == (ha->flt_region_boot * 4) ||
484 start == (ha->flt_region_fw * 4))
b7cc176c 485 valid = 1;
6246b8a1
GM		 486 else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)
487 || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
a9083016 488 valid = 1;
b7cc176c 489 if (!valid) {
7c3df132 490 ql_log(ql_log_warn, vha, 0x7065,
b7cc176c 491 "Invalid start region 0x%x/0x%x.\n", start, size);
7a8ab9c8
CD		 492 rval = -EINVAL;
493 goto out;
b7cc176c
JC		 494 }
495
496 ha->optrom_region_start = start;
497 ha->optrom_region_size = start + size > ha->optrom_size ?
498 ha->optrom_size - start : size;
499
854165f4 500 ha->optrom_state = QLA_SWRITING;
b7cc176c 501 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
854165f4 502 if (ha->optrom_buffer == NULL) {
7c3df132 503 ql_log(ql_log_warn, vha, 0x7066,
854165f4 504 "Unable to allocate memory for optrom update "
7c3df132 505 "(%x)\n", ha->optrom_region_size);
854165f4
AV		 506
507 ha->optrom_state = QLA_SWAITING;
7a8ab9c8
CD		 508 rval = -ENOMEM;
509 goto out;
854165f4 510 }
b7cc176c 511
7c3df132 512 ql_dbg(ql_dbg_user, vha, 0x7067,
b7cc176c 513 "Staging flash region write -- 0x%x/0x%x.\n",
7c3df132 514 ha->optrom_region_start, ha->optrom_region_size);
b7cc176c
JC		 515
516 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
854165f4
AV		 517 break;
518 case 3:
7a8ab9c8
CD		 519 if (ha->optrom_state != QLA_SWRITING) {
520 rval = -EINVAL;
521 goto out;
522 }
854165f4 523
2533cf67 524 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
7c3df132 525 ql_log(ql_log_warn, vha, 0x7068,
2533cf67 526 "HBA not online, failing flash update.\n");
7a8ab9c8
CD		 527 rval = -EAGAIN;
528 goto out;
2533cf67
LC		 529 }
530
7c3df132 531 ql_dbg(ql_dbg_user, vha, 0x7069,
b7cc176c 532 "Writing flash region -- 0x%x/0x%x.\n",
7c3df132 533 ha->optrom_region_start, ha->optrom_region_size);
b7cc176c 534
7b867cf7 535 ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
b7cc176c 536 ha->optrom_region_start, ha->optrom_region_size);
854165f4 537 break;
b7cc176c 538 default:
7a8ab9c8 539 rval = -EINVAL;
854165f4 540 }
7a8ab9c8
CD		 541
542out:
543 mutex_unlock(&ha->optrom_mutex);
544 return rval;
854165f4
AV		 545}
546
547static struct bin_attribute sysfs_optrom_ctl_attr = {
548 .attr = {
549 .name = "optrom_ctl",
550 .mode = S_IWUSR,
854165f4
AV		 551 },
552 .size = 0,
553 .write = qla2x00_sysfs_write_optrom_ctl,
554};
555
6f641790 556static ssize_t
2c3c8bea 557qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
91a69029
ZR		 558 struct bin_attribute *bin_attr,
559 char *buf, loff_t off, size_t count)
6f641790 560{
7b867cf7 561 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
6f641790 562 struct device, kobj)));
7b867cf7 563 struct qla_hw_data *ha = vha->hw;
6f641790 564
85880801 565 if (unlikely(pci_channel_offline(ha->pdev)))
b668ae37 566 return -EAGAIN;
85880801 567
b3dc9088 568 if (!capable(CAP_SYS_ADMIN))
b668ae37 569 return -EINVAL;
6f641790 570
6749ce36
AV		 571 if (IS_NOCACHE_VPD_TYPE(ha))
572 ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2,
573 ha->vpd_size);
b3dc9088 574 return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
6f641790
AV		 575}
576
577static ssize_t
2c3c8bea 578qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
91a69029
ZR		 579 struct bin_attribute *bin_attr,
580 char *buf, loff_t off, size_t count)
6f641790 581{
7b867cf7 582 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
6f641790 583 struct device, kobj)));
7b867cf7 584 struct qla_hw_data *ha = vha->hw;
d0c3eefa 585 uint8_t *tmp_data;
6f641790 586
85880801
AV		 587 if (unlikely(pci_channel_offline(ha->pdev)))
588 return 0;
589
3d79038f
AV		 590 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
591 !ha->isp_ops->write_nvram)
6f641790
AV		 592 return 0;
593
2533cf67 594 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
7c3df132 595 ql_log(ql_log_warn, vha, 0x706a,
2533cf67
LC		 596 "HBA not online, failing VPD update.\n");
597 return -EAGAIN;
598 }
599
6f641790 600 /* Write NVRAM. */
7b867cf7
AC		 601 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
602 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
6f641790 603
d0c3eefa
LC		 604 /* Update flash version information for 4Gb & above. */
605 if (!IS_FWI2_CAPABLE(ha))
b668ae37 606 return -EINVAL;
d0c3eefa
LC		 607
608 tmp_data = vmalloc(256);
609 if (!tmp_data) {
7c3df132 610 ql_log(ql_log_warn, vha, 0x706b,
d0c3eefa 611 "Unable to allocate memory for VPD information update.\n");
b668ae37 612 return -ENOMEM;
d0c3eefa
LC		 613 }
614 ha->isp_ops->get_flash_version(vha, tmp_data);
615 vfree(tmp_data);
b668ae37 616
6f641790
AV		 617 return count;
618}
619
620static struct bin_attribute sysfs_vpd_attr = {
621 .attr = {
622 .name = "vpd",
623 .mode = S_IRUSR | S_IWUSR,
6f641790
AV		 624 },
625 .size = 0,
626 .read = qla2x00_sysfs_read_vpd,
627 .write = qla2x00_sysfs_write_vpd,
628};
629
88729e53 630static ssize_t
2c3c8bea 631qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
91a69029
ZR		 632 struct bin_attribute *bin_attr,
633 char *buf, loff_t off, size_t count)
88729e53 634{
7b867cf7 635 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
88729e53 636 struct device, kobj)));
7b867cf7 637 struct qla_hw_data *ha = vha->hw;
88729e53
AV		 638 uint16_t iter, addr, offset;
639 int rval;
640
641 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
642 return 0;
643
e8711085
AV		 644 if (ha->sfp_data)
645 goto do_read;
646
647 ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
648 &ha->sfp_data_dma);
649 if (!ha->sfp_data) {
7c3df132 650 ql_log(ql_log_warn, vha, 0x706c,
e8711085
AV		 651 "Unable to allocate memory for SFP read-data.\n");
652 return 0;
653 }
654
655do_read:
656 memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
88729e53
AV		 657 addr = 0xa0;
658 for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
659 iter++, offset += SFP_BLOCK_SIZE) {
660 if (iter == 4) {
661 /* Skip to next device address. */
662 addr = 0xa2;
663 offset = 0;
664 }
665
6766df9e
JC		 666 rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
667 addr, offset, SFP_BLOCK_SIZE, 0);
88729e53 668 if (rval != QLA_SUCCESS) {
7c3df132 669 ql_log(ql_log_warn, vha, 0x706d,
88729e53
AV		 670 "Unable to read SFP data (%x/%x/%x).\n", rval,
671 addr, offset);
7c3df132 672
b668ae37 673 return -EIO;
88729e53
AV		 674 }
675 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
676 buf += SFP_BLOCK_SIZE;
677 }
678
679 return count;
680}
681
682static struct bin_attribute sysfs_sfp_attr = {
683 .attr = {
684 .name = "sfp",
685 .mode = S_IRUSR | S_IWUSR,
88729e53
AV		 686 },
687 .size = SFP_DEV_SIZE * 2,
688 .read = qla2x00_sysfs_read_sfp,
689};
690
6e181be5 691static ssize_t
2c3c8bea 692qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
6e181be5
LC		 693 struct bin_attribute *bin_attr,
694 char *buf, loff_t off, size_t count)
695{
696 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
697 struct device, kobj)));
698 struct qla_hw_data *ha = vha->hw;
a9083016 699 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
6e181be5 700 int type;
7d613ac6 701 uint32_t idc_control;
8c2cf7d4 702 uint8_t *tmp_data = NULL;
6e181be5 703 if (off != 0)
b668ae37 704 return -EINVAL;
6e181be5
LC		 705
706 type = simple_strtol(buf, NULL, 10);
707 switch (type) {
708 case 0x2025c:
7c3df132
SK		 709 ql_log(ql_log_info, vha, 0x706e,
710 "Issuing ISP reset.\n");
6e181be5
LC		 711
712 scsi_block_requests(vha->host);
08de2844 713 if (IS_QLA82XX(ha)) {
b6d0d9d5 714 ha->flags.isp82xx_no_md_cap = 1;
08de2844
GM		 715 qla82xx_idc_lock(ha);
716 qla82xx_set_reset_owner(vha);
717 qla82xx_idc_unlock(ha);
7ec0effd
AD		 718 } else if (IS_QLA8044(ha)) {
719 qla8044_idc_lock(ha);
720 idc_control = qla8044_rd_reg(ha,
721 QLA8044_IDC_DRV_CTRL);
722 qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL,
723 (idc_control | GRACEFUL_RESET_BIT1));
724 qla82xx_set_reset_owner(vha);
725 qla8044_idc_unlock(ha);
726 } else {
727 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
728 qla2xxx_wake_dpc(vha);
08de2844 729 }
6e181be5
LC		 730 qla2x00_wait_for_chip_reset(vha);
731 scsi_unblock_requests(vha->host);
732 break;
733 case 0x2025d:
7d613ac6 734 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
b668ae37 735 return -EPERM;
6e181be5 736
7c3df132
SK		 737 ql_log(ql_log_info, vha, 0x706f,
738 "Issuing MPI reset.\n");
6e181be5 739
7d613ac6
SV		 740 if (IS_QLA83XX(ha)) {
741 uint32_t idc_control;
742
743 qla83xx_idc_lock(vha, 0);
744 __qla83xx_get_idc_control(vha, &idc_control);
745 idc_control |= QLA83XX_IDC_GRACEFUL_RESET;
746 __qla83xx_set_idc_control(vha, idc_control);
747 qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
748 QLA8XXX_DEV_NEED_RESET);
749 qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
750 qla83xx_idc_unlock(vha, 0);
751 break;
752 } else {
753 /* Make sure FC side is not in reset */
754 qla2x00_wait_for_hba_online(vha);
755
756 /* Issue MPI reset */
757 scsi_block_requests(vha->host);
758 if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
759 ql_log(ql_log_warn, vha, 0x7070,
760 "MPI reset failed.\n");
761 scsi_unblock_requests(vha->host);
762 break;
763 }
a9083016 764 case 0x2025e:
7ec0effd 765 if (!IS_P3P_TYPE(ha) || vha != base_vha) {
7c3df132
SK		 766 ql_log(ql_log_info, vha, 0x7071,
767 "FCoE ctx reset no supported.\n");
b668ae37 768 return -EPERM;
a9083016
GM		 769 }
770
7c3df132
SK		 771 ql_log(ql_log_info, vha, 0x7072,
772 "Issuing FCoE ctx reset.\n");
a9083016
GM		 773 set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
774 qla2xxx_wake_dpc(vha);
775 qla2x00_wait_for_fcoe_ctx_reset(vha);
776 break;
7d613ac6
SV		 777 case 0x2025f:
778 if (!IS_QLA8031(ha))
779 return -EPERM;
780 ql_log(ql_log_info, vha, 0x70bc,
781 "Disabling Reset by IDC control\n");
782 qla83xx_idc_lock(vha, 0);
783 __qla83xx_get_idc_control(vha, &idc_control);
784 idc_control |= QLA83XX_IDC_RESET_DISABLED;
785 __qla83xx_set_idc_control(vha, idc_control);
786 qla83xx_idc_unlock(vha, 0);
787 break;
788 case 0x20260:
789 if (!IS_QLA8031(ha))
790 return -EPERM;
791 ql_log(ql_log_info, vha, 0x70bd,
792 "Enabling Reset by IDC control\n");
793 qla83xx_idc_lock(vha, 0);
794 __qla83xx_get_idc_control(vha, &idc_control);
795 idc_control &= ~QLA83XX_IDC_RESET_DISABLED;
796 __qla83xx_set_idc_control(vha, idc_control);
797 qla83xx_idc_unlock(vha, 0);
798 break;
8c2cf7d4
SC		 799 case 0x20261:
800 ql_dbg(ql_dbg_user, vha, 0x70e0,
801 "Updating cache versions without reset ");
802
803 tmp_data = vmalloc(256);
804 if (!tmp_data) {
805 ql_log(ql_log_warn, vha, 0x70e1,
806 "Unable to allocate memory for VPD information update.\n");
807 return -ENOMEM;
808 }
809 ha->isp_ops->get_flash_version(vha, tmp_data);
810 vfree(tmp_data);
811 break;
6e181be5
LC		 812 }
813 return count;
814}
815
816static struct bin_attribute sysfs_reset_attr = {
817 .attr = {
818 .name = "reset",
819 .mode = S_IWUSR,
820 },
821 .size = 0,
822 .write = qla2x00_sysfs_write_reset,
823};
824
ce0423f4 825static ssize_t
2c3c8bea 826qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
ce0423f4
AV		 827 struct bin_attribute *bin_attr,
828 char *buf, loff_t off, size_t count)
829{
830 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
831 struct device, kobj)));
832 struct qla_hw_data *ha = vha->hw;
833 int rval;
834 uint16_t actual_size;
835
836 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
837 return 0;
838
839 if (ha->xgmac_data)
840 goto do_read;
841
842 ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
843 &ha->xgmac_data_dma, GFP_KERNEL);
844 if (!ha->xgmac_data) {
7c3df132 845 ql_log(ql_log_warn, vha, 0x7076,
ce0423f4
AV		 846 "Unable to allocate memory for XGMAC read-data.\n");
847 return 0;
848 }
849
850do_read:
851 actual_size = 0;
852 memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
853
854 rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
855 XGMAC_DATA_SIZE, &actual_size);
856 if (rval != QLA_SUCCESS) {
7c3df132 857 ql_log(ql_log_warn, vha, 0x7077,
ce0423f4
AV		 858 "Unable to read XGMAC data (%x).\n", rval);
859 count = 0;
860 }
861
862 count = actual_size > count ? count: actual_size;
863 memcpy(buf, ha->xgmac_data, count);
864
865 return count;
866}
867
868static struct bin_attribute sysfs_xgmac_stats_attr = {
869 .attr = {
870 .name = "xgmac_stats",
871 .mode = S_IRUSR,
872 },
873 .size = 0,
874 .read = qla2x00_sysfs_read_xgmac_stats,
875};
876
11bbc1d8 877static ssize_t
2c3c8bea 878qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
11bbc1d8
AV		 879 struct bin_attribute *bin_attr,
880 char *buf, loff_t off, size_t count)
881{
882 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
883 struct device, kobj)));
884 struct qla_hw_data *ha = vha->hw;
885 int rval;
886 uint16_t actual_size;
887
888 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
889 return 0;
890
891 if (ha->dcbx_tlv)
892 goto do_read;
893
894 ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
895 &ha->dcbx_tlv_dma, GFP_KERNEL);
896 if (!ha->dcbx_tlv) {
7c3df132 897 ql_log(ql_log_warn, vha, 0x7078,
11bbc1d8 898 "Unable to allocate memory for DCBX TLV read-data.\n");
b668ae37 899 return -ENOMEM;
11bbc1d8
AV		 900 }
901
902do_read:
903 actual_size = 0;
904 memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
905
906 rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
907 DCBX_TLV_DATA_SIZE);
908 if (rval != QLA_SUCCESS) {
7c3df132
SK		 909 ql_log(ql_log_warn, vha, 0x7079,
910 "Unable to read DCBX TLV (%x).\n", rval);
b668ae37 911 return -EIO;
11bbc1d8
AV		 912 }
913
914 memcpy(buf, ha->dcbx_tlv, count);
915
916 return count;
917}
918
919static struct bin_attribute sysfs_dcbx_tlv_attr = {
920 .attr = {
921 .name = "dcbx_tlv",
922 .mode = S_IRUSR,
923 },
924 .size = 0,
925 .read = qla2x00_sysfs_read_dcbx_tlv,
926};
927
f1663ad5
AV		 928static struct sysfs_entry {
929 char *name;
930 struct bin_attribute *attr;
931 int is4GBp_only;
932} bin_file_entries[] = {
933 { "fw_dump", &sysfs_fw_dump_attr, },
f73cb695 934 { "fw_dump_template", &sysfs_fw_dump_template_attr, 0x27 },
f1663ad5
AV		 935 { "nvram", &sysfs_nvram_attr, },
936 { "optrom", &sysfs_optrom_attr, },
937 { "optrom_ctl", &sysfs_optrom_ctl_attr, },
938 { "vpd", &sysfs_vpd_attr, 1 },
939 { "sfp", &sysfs_sfp_attr, 1 },
6e181be5 940 { "reset", &sysfs_reset_attr, },
ce0423f4 941 { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
11bbc1d8 942 { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
46ddab7b 943 { NULL },
f1663ad5
AV		 944};
945
8482e118 946void
7b867cf7 947qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
8482e118 948{
7b867cf7 949 struct Scsi_Host *host = vha->host;
f1663ad5
AV		 950 struct sysfs_entry *iter;
951 int ret;
8482e118 952
f1663ad5 953 for (iter = bin_file_entries; iter->name; iter++) {
7b867cf7 954 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
f1663ad5 955 continue;
ad0ecd61
JC		 956 if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
957 continue;
6246b8a1 958 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
ce0423f4 959 continue;
f73cb695
CD		 960 if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
961 continue;
f1663ad5
AV		 962
963 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
964 iter->attr);
965 if (ret)
7c3df132
SK		 966 ql_log(ql_log_warn, vha, 0x00f3,
967 "Unable to create sysfs %s binary attribute (%d).\n",
968 iter->name, ret);
969 else
970 ql_dbg(ql_dbg_init, vha, 0x00f4,
971 "Successfully created sysfs %s binary attribure.\n",
972 iter->name);
7914d004 973 }
8482e118
AV		 974}
975
976void
fe1b806f 977qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
8482e118 978{
7b867cf7 979 struct Scsi_Host *host = vha->host;
f1663ad5 980 struct sysfs_entry *iter;
7b867cf7 981 struct qla_hw_data *ha = vha->hw;
f1663ad5
AV		 982
983 for (iter = bin_file_entries; iter->name; iter++) {
e428924c 984 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
f1663ad5 985 continue;
ad0ecd61
JC		 986 if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
987 continue;
6246b8a1 988 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
ce0423f4 989 continue;
8482e118 990
88729e53 991 sysfs_remove_bin_file(&host->shost_gendev.kobj,
f1663ad5 992 iter->attr);
7914d004 993 }
f6df144c 994
fe1b806f 995 if (stop_beacon && ha->beacon_blink_led == 1)
7b867cf7 996 ha->isp_ops->beacon_off(vha);
8482e118
AV		 997}
998
afb046e2
AV		 999/* Scsi_Host attributes. */
1000
1001static ssize_t
ee959b00
TJ		 1002qla2x00_drvr_version_show(struct device *dev,
1003 struct device_attribute *attr, char *buf)
afb046e2 1004{
15904d76 1005 return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
afb046e2
AV		 1006}
1007
1008static ssize_t
ee959b00
TJ		 1009qla2x00_fw_version_show(struct device *dev,
1010 struct device_attribute *attr, char *buf)
afb046e2 1011{
7b867cf7
AC		 1012 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1013 struct qla_hw_data *ha = vha->hw;
1014 char fw_str[128];
afb046e2 1015
15904d76 1016 return scnprintf(buf, PAGE_SIZE, "%s\n",
7b867cf7 1017 ha->isp_ops->fw_version_str(vha, fw_str));
afb046e2
AV		 1018}
1019
1020static ssize_t
ee959b00
TJ		 1021qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
1022 char *buf)
afb046e2 1023{
7b867cf7
AC		 1024 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1025 struct qla_hw_data *ha = vha->hw;
afb046e2
AV		 1026 uint32_t sn;
1027
8ae6d9c7 1028 if (IS_QLAFX00(vha->hw)) {
15904d76 1029 return scnprintf(buf, PAGE_SIZE, "%s\n",
8ae6d9c7
GM		 1030 vha->hw->mr.serial_num);
1031 } else if (IS_FWI2_CAPABLE(ha)) {
ad5fa025
JC		 1032 qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1);
1033 return strlen(strcat(buf, "\n"));
1ee27146 1034 }
8b7afc2a 1035
afb046e2 1036 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
15904d76 1037 return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
afb046e2
AV		 1038 sn % 100000);
1039}
1040
1041static ssize_t
ee959b00
TJ		 1042qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
1043 char *buf)
afb046e2 1044{
7b867cf7 1045 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
15904d76 1046 return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
afb046e2
AV		 1047}
1048
1049static ssize_t
ee959b00
TJ		 1050qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
1051 char *buf)
afb046e2 1052{
7b867cf7
AC		 1053 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1054 struct qla_hw_data *ha = vha->hw;
8ae6d9c7
GM		 1055
1056 if (IS_QLAFX00(vha->hw))
15904d76 1057 return scnprintf(buf, PAGE_SIZE, "%s\n",
8ae6d9c7
GM		 1058 vha->hw->mr.hw_version);
1059
15904d76 1060 return scnprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
afb046e2
AV		 1061 ha->product_id[0], ha->product_id[1], ha->product_id[2],
1062 ha->product_id[3]);
1063}
1064
1065static ssize_t
ee959b00
TJ		 1066qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
1067 char *buf)
afb046e2 1068{
7b867cf7 1069 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
8ae6d9c7 1070
15904d76 1071 return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
afb046e2
AV		 1072}
1073
1074static ssize_t
ee959b00
TJ		 1075qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
1076 char *buf)
afb046e2 1077{
7b867cf7 1078 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
15904d76 1079 return scnprintf(buf, PAGE_SIZE, "%s\n",
7b867cf7 1080 vha->hw->model_desc ? vha->hw->model_desc : "");
afb046e2
AV		 1081}
1082
1083static ssize_t
ee959b00
TJ		 1084qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
1085 char *buf)
afb046e2 1086{
7b867cf7 1087 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
afb046e2
AV		 1088 char pci_info[30];
1089
15904d76 1090 return scnprintf(buf, PAGE_SIZE, "%s\n",
7b867cf7 1091 vha->hw->isp_ops->pci_info_str(vha, pci_info));
afb046e2
AV		 1092}
1093
1094static ssize_t
bbd1ae41
HR		 1095qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
1096 char *buf)
afb046e2 1097{
7b867cf7
AC		 1098 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1099 struct qla_hw_data *ha = vha->hw;
afb046e2
AV		 1100 int len = 0;
1101
7b867cf7 1102 if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
62542f4b
AV		 1103 atomic_read(&vha->loop_state) == LOOP_DEAD ||
1104 vha->device_flags & DFLG_NO_CABLE)
15904d76 1105 len = scnprintf(buf, PAGE_SIZE, "Link Down\n");
7b867cf7 1106 else if (atomic_read(&vha->loop_state) != LOOP_READY ||
d051a5aa 1107 qla2x00_reset_active(vha))
15904d76 1108 len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n");
afb046e2 1109 else {
15904d76 1110 len = scnprintf(buf, PAGE_SIZE, "Link Up - ");
afb046e2
AV		 1111
1112 switch (ha->current_topology) {
1113 case ISP_CFG_NL:
15904d76 1114 len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
afb046e2
AV		 1115 break;
1116 case ISP_CFG_FL:
15904d76 1117 len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
afb046e2
AV		 1118 break;
1119 case ISP_CFG_N:
15904d76 1120 len += scnprintf(buf + len, PAGE_SIZE-len,
afb046e2
AV		 1121 "N_Port to N_Port\n");
1122 break;
1123 case ISP_CFG_F:
15904d76 1124 len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
afb046e2
AV		 1125 break;
1126 default:
15904d76 1127 len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
afb046e2
AV		 1128 break;
1129 }
1130 }
1131 return len;
1132}
1133
4fdfefe5 1134static ssize_t
ee959b00
TJ		 1135qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
1136 char *buf)
4fdfefe5 1137{
7b867cf7 1138 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
4fdfefe5
AV		 1139 int len = 0;
1140
7b867cf7 1141 switch (vha->hw->zio_mode) {
4fdfefe5 1142 case QLA_ZIO_MODE_6:
15904d76 1143 len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
4fdfefe5
AV		 1144 break;
1145 case QLA_ZIO_DISABLED:
15904d76 1146 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
4fdfefe5
AV		 1147 break;
1148 }
1149 return len;
1150}
1151
1152static ssize_t
ee959b00
TJ		 1153qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
1154 const char *buf, size_t count)
4fdfefe5 1155{
7b867cf7
AC		 1156 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1157 struct qla_hw_data *ha = vha->hw;
4fdfefe5
AV		 1158 int val = 0;
1159 uint16_t zio_mode;
1160
4a59f71d
AV		 1161 if (!IS_ZIO_SUPPORTED(ha))
1162 return -ENOTSUPP;
1163
4fdfefe5
AV		 1164 if (sscanf(buf, "%d", &val) != 1)
1165 return -EINVAL;
1166
4a59f71d 1167 if (val)
4fdfefe5 1168 zio_mode = QLA_ZIO_MODE_6;
4a59f71d 1169 else
4fdfefe5 1170 zio_mode = QLA_ZIO_DISABLED;
4fdfefe5
AV		 1171
1172 /* Update per-hba values and queue a reset. */
1173 if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
1174 ha->zio_mode = zio_mode;
7b867cf7 1175 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
4fdfefe5
AV		 1176 }
1177 return strlen(buf);
1178}
1179
1180static ssize_t
ee959b00
TJ		 1181qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
1182 char *buf)
4fdfefe5 1183{
7b867cf7 1184 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
4fdfefe5 1185
15904d76 1186 return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
4fdfefe5
AV		 1187}
1188
1189static ssize_t
ee959b00
TJ		 1190qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
1191 const char *buf, size_t count)
4fdfefe5 1192{
7b867cf7 1193 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
4fdfefe5
AV		 1194 int val = 0;
1195 uint16_t zio_timer;
1196
1197 if (sscanf(buf, "%d", &val) != 1)
1198 return -EINVAL;
1199 if (val > 25500 || val < 100)
1200 return -ERANGE;
1201
1202 zio_timer = (uint16_t)(val / 100);
7b867cf7 1203 vha->hw->zio_timer = zio_timer;
4fdfefe5
AV		 1204
1205 return strlen(buf);
1206}
1207
f6df144c 1208static ssize_t
ee959b00
TJ		 1209qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
1210 char *buf)
f6df144c 1211{
7b867cf7 1212 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
f6df144c
AV		 1213 int len = 0;
1214
7b867cf7 1215 if (vha->hw->beacon_blink_led)
15904d76 1216 len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
f6df144c 1217 else
15904d76 1218 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
f6df144c
AV		 1219 return len;
1220}
1221
1222static ssize_t
ee959b00
TJ		 1223qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
1224 const char *buf, size_t count)
f6df144c 1225{
7b867cf7
AC		 1226 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1227 struct qla_hw_data *ha = vha->hw;
f6df144c
AV		 1228 int val = 0;
1229 int rval;
1230
1231 if (IS_QLA2100(ha) || IS_QLA2200(ha))
1232 return -EPERM;
1233
7b867cf7 1234 if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
7c3df132 1235 ql_log(ql_log_warn, vha, 0x707a,
f6df144c
AV		 1236 "Abort ISP active -- ignoring beacon request.\n");
1237 return -EBUSY;
1238 }
1239
1240 if (sscanf(buf, "%d", &val) != 1)
1241 return -EINVAL;
1242
1243 if (val)
7b867cf7 1244 rval = ha->isp_ops->beacon_on(vha);
f6df144c 1245 else
7b867cf7 1246 rval = ha->isp_ops->beacon_off(vha);
f6df144c
AV		 1247
1248 if (rval != QLA_SUCCESS)
1249 count = 0;
1250
1251 return count;
1252}
1253
30c47662 1254static ssize_t
ee959b00
TJ		 1255qla2x00_optrom_bios_version_show(struct device *dev,
1256 struct device_attribute *attr, char *buf)
30c47662 1257{
7b867cf7
AC		 1258 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1259 struct qla_hw_data *ha = vha->hw;
15904d76 1260 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
30c47662
AV		 1261 ha->bios_revision[0]);
1262}
1263
1264static ssize_t
ee959b00
TJ		 1265qla2x00_optrom_efi_version_show(struct device *dev,
1266 struct device_attribute *attr, char *buf)
30c47662 1267{
7b867cf7
AC		 1268 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1269 struct qla_hw_data *ha = vha->hw;
15904d76 1270 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
30c47662
AV		 1271 ha->efi_revision[0]);
1272}
1273
1274static ssize_t
ee959b00
TJ		 1275qla2x00_optrom_fcode_version_show(struct device *dev,
1276 struct device_attribute *attr, char *buf)
30c47662 1277{
7b867cf7
AC		 1278 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1279 struct qla_hw_data *ha = vha->hw;
15904d76 1280 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
30c47662
AV		 1281 ha->fcode_revision[0]);
1282}
1283
1284static ssize_t
ee959b00
TJ		 1285qla2x00_optrom_fw_version_show(struct device *dev,
1286 struct device_attribute *attr, char *buf)
30c47662 1287{
7b867cf7
AC		 1288 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1289 struct qla_hw_data *ha = vha->hw;
15904d76 1290 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
30c47662
AV		 1291 ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
1292 ha->fw_revision[3]);
1293}
1294
0f2d962f
MI		 1295static ssize_t
1296qla2x00_optrom_gold_fw_version_show(struct device *dev,
1297 struct device_attribute *attr, char *buf)
1298{
1299 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1300 struct qla_hw_data *ha = vha->hw;
1301
f73cb695 1302 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha))
15904d76 1303 return scnprintf(buf, PAGE_SIZE, "\n");
0f2d962f 1304
15904d76 1305 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
0f2d962f
MI		 1306 ha->gold_fw_version[0], ha->gold_fw_version[1],
1307 ha->gold_fw_version[2], ha->gold_fw_version[3]);
1308}
1309
e5f5f6f7
HZ		 1310static ssize_t
1311qla2x00_total_isp_aborts_show(struct device *dev,
1312 struct device_attribute *attr, char *buf)
1313{
7b867cf7 1314 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
15904d76 1315 return scnprintf(buf, PAGE_SIZE, "%d\n",
2be21fa2 1316 vha->qla_stats.total_isp_aborts);
e5f5f6f7
HZ		 1317}
1318
9a069e19
GM		 1319static ssize_t
1320qla24xx_84xx_fw_version_show(struct device *dev,
1321 struct device_attribute *attr, char *buf)
1322{
1323 int rval = QLA_SUCCESS;
1324 uint16_t status[2] = {0, 0};
1325 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1326 struct qla_hw_data *ha = vha->hw;
1327
0b9dae6a 1328 if (!IS_QLA84XX(ha))
15904d76 1329 return scnprintf(buf, PAGE_SIZE, "\n");
0b9dae6a 1330
6c7ccf7b 1331 if (ha->cs84xx->op_fw_version == 0)
0b9dae6a 1332 rval = qla84xx_verify_chip(vha, status);
9a069e19
GM		 1333
1334 if ((rval == QLA_SUCCESS) && (status[0] == 0))
15904d76 1335 return scnprintf(buf, PAGE_SIZE, "%u\n",
9a069e19 1336 (uint32_t)ha->cs84xx->op_fw_version);
9a069e19 1337
15904d76 1338 return scnprintf(buf, PAGE_SIZE, "\n");
9a069e19
GM		 1339}
1340
3a03eb79
AV		 1341static ssize_t
1342qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
1343 char *buf)
1344{
1345 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1346 struct qla_hw_data *ha = vha->hw;
1347
7ec0effd 1348 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha))
15904d76 1349 return scnprintf(buf, PAGE_SIZE, "\n");
3a03eb79 1350
15904d76 1351 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
3a03eb79 1352 ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
55a96158
AV		 1353 ha->mpi_capabilities);
1354}
1355
1356static ssize_t
1357qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
1358 char *buf)
1359{
1360 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1361 struct qla_hw_data *ha = vha->hw;
1362
f863f603 1363 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
15904d76 1364 return scnprintf(buf, PAGE_SIZE, "\n");
55a96158 1365
15904d76 1366 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
55a96158 1367 ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
3a03eb79
AV		 1368}
1369
fbcbb5d0
LC		 1370static ssize_t
1371qla2x00_flash_block_size_show(struct device *dev,
1372 struct device_attribute *attr, char *buf)
1373{
1374 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1375 struct qla_hw_data *ha = vha->hw;
1376
15904d76 1377 return scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
fbcbb5d0
LC		 1378}
1379
bad7001c
AV		 1380static ssize_t
1381qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
1382 char *buf)
1383{
1384 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1385
6246b8a1 1386 if (!IS_CNA_CAPABLE(vha->hw))
15904d76 1387 return scnprintf(buf, PAGE_SIZE, "\n");
bad7001c 1388
15904d76 1389 return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
bad7001c
AV		 1390}
1391
1392static ssize_t
1393qla2x00_vn_port_mac_address_show(struct device *dev,
1394 struct device_attribute *attr, char *buf)
1395{
1396 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1397
6246b8a1 1398 if (!IS_CNA_CAPABLE(vha->hw))
15904d76 1399 return scnprintf(buf, PAGE_SIZE, "\n");
bad7001c 1400
15904d76 1401 return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac);
bad7001c
AV		 1402}
1403
7f774025
AV		 1404static ssize_t
1405qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
1406 char *buf)
1407{
1408 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1409
15904d76 1410 return scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
7f774025
AV		 1411}
1412
794a5691
AV		 1413static ssize_t
1414qla2x00_thermal_temp_show(struct device *dev,
1415 struct device_attribute *attr, char *buf)
1416{
1417 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
fe52f6e1 1418 uint16_t temp = 0;
794a5691 1419
fe52f6e1
JC		 1420 if (qla2x00_reset_active(vha)) {
1421 ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
1422 goto done;
1423 }
1424
1425 if (vha->hw->flags.eeh_busy) {
1426 ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n");
1427 goto done;
1428 }
1429
1430 if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS)
15904d76 1431 return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
794a5691 1432
fe52f6e1 1433done:
15904d76 1434 return scnprintf(buf, PAGE_SIZE, "\n");
794a5691
AV		 1435}
1436
656e8912
AV		 1437static ssize_t
1438qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
1439 char *buf)
1440{
1441 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
85880801 1442 int rval = QLA_FUNCTION_FAILED;
656e8912 1443 uint16_t state[5];
8ae6d9c7
GM		 1444 uint32_t pstate;
1445
1446 if (IS_QLAFX00(vha->hw)) {
1447 pstate = qlafx00_fw_state_show(dev, attr, buf);
15904d76 1448 return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate);
8ae6d9c7 1449 }
656e8912 1450
d051a5aa 1451 if (qla2x00_reset_active(vha))
7c3df132
SK		 1452 ql_log(ql_log_warn, vha, 0x707c,
1453 "ISP reset active.\n");
d6136f3f 1454 else if (!vha->hw->flags.eeh_busy)
85880801 1455 rval = qla2x00_get_firmware_state(vha, state);
656e8912
AV		 1456 if (rval != QLA_SUCCESS)
1457 memset(state, -1, sizeof(state));
1458
15904d76 1459 return scnprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0],
656e8912
AV		 1460 state[1], state[2], state[3], state[4]);
1461}
1462
a9b6f722
SK		 1463static ssize_t
1464qla2x00_diag_requests_show(struct device *dev,
1465 struct device_attribute *attr, char *buf)
1466{
1467 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1468
1469 if (!IS_BIDI_CAPABLE(vha->hw))
15904d76 1470 return scnprintf(buf, PAGE_SIZE, "\n");
a9b6f722 1471
15904d76 1472 return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count);
a9b6f722
SK		 1473}
1474
1475static ssize_t
1476qla2x00_diag_megabytes_show(struct device *dev,
1477 struct device_attribute *attr, char *buf)
1478{
1479 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1480
1481 if (!IS_BIDI_CAPABLE(vha->hw))
15904d76 1482 return scnprintf(buf, PAGE_SIZE, "\n");
a9b6f722 1483
15904d76 1484 return scnprintf(buf, PAGE_SIZE, "%llu\n",
a9b6f722
SK		 1485 vha->bidi_stats.transfer_bytes >> 20);
1486}
1487
40129a4c
HZ		 1488static ssize_t
1489qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr,
1490 char *buf)
1491{
1492 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1493 struct qla_hw_data *ha = vha->hw;
1494 uint32_t size;
1495
1496 if (!ha->fw_dumped)
1497 size = 0;
1498 else if (IS_QLA82XX(ha))
1499 size = ha->md_template_size + ha->md_dump_size;
1500 else
1501 size = ha->fw_dump_len;
1502
15904d76 1503 return scnprintf(buf, PAGE_SIZE, "%d\n", size);
40129a4c
HZ		 1504}
1505
ee959b00
TJ		 1506static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
1507static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
1508static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
1509static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
1510static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
1511static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
1512static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
1513static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
bbd1ae41 1514static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
ee959b00
TJ		 1515static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
1516static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
1517 qla2x00_zio_timer_store);
1518static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
1519 qla2x00_beacon_store);
1520static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
1521 qla2x00_optrom_bios_version_show, NULL);
1522static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
1523 qla2x00_optrom_efi_version_show, NULL);
1524static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
1525 qla2x00_optrom_fcode_version_show, NULL);
1526static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
1527 NULL);
0f2d962f
MI		 1528static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
1529 qla2x00_optrom_gold_fw_version_show, NULL);
9a069e19
GM		 1530static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
1531 NULL);
e5f5f6f7
HZ		 1532static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
1533 NULL);
3a03eb79 1534static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
55a96158 1535static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
fbcbb5d0
LC		 1536static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
1537 NULL);
bad7001c
AV		 1538static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
1539static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
1540 qla2x00_vn_port_mac_address_show, NULL);
7f774025 1541static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
656e8912 1542static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
794a5691 1543static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
a9b6f722
SK		 1544static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
1545static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
40129a4c 1546static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
ee959b00
TJ		 1547
1548struct device_attribute *qla2x00_host_attrs[] = {
1549 &dev_attr_driver_version,
1550 &dev_attr_fw_version,
1551 &dev_attr_serial_num,
1552 &dev_attr_isp_name,
1553 &dev_attr_isp_id,
1554 &dev_attr_model_name,
1555 &dev_attr_model_desc,
1556 &dev_attr_pci_info,
bbd1ae41 1557 &dev_attr_link_state,
ee959b00
TJ		 1558 &dev_attr_zio,
1559 &dev_attr_zio_timer,
1560 &dev_attr_beacon,
1561 &dev_attr_optrom_bios_version,
1562 &dev_attr_optrom_efi_version,
1563 &dev_attr_optrom_fcode_version,
1564 &dev_attr_optrom_fw_version,
9a069e19 1565 &dev_attr_84xx_fw_version,
e5f5f6f7 1566 &dev_attr_total_isp_aborts,
3a03eb79 1567 &dev_attr_mpi_version,
55a96158 1568 &dev_attr_phy_version,
fbcbb5d0 1569 &dev_attr_flash_block_size,
bad7001c
AV		 1570 &dev_attr_vlan_id,
1571 &dev_attr_vn_port_mac_address,
7f774025 1572 &dev_attr_fabric_param,
656e8912 1573 &dev_attr_fw_state,
0f2d962f 1574 &dev_attr_optrom_gold_fw_version,
794a5691 1575 &dev_attr_thermal_temp,
a9b6f722
SK		 1576 &dev_attr_diag_requests,
1577 &dev_attr_diag_megabytes,
40129a4c 1578 &dev_attr_fw_dump_size,
afb046e2
AV		 1579 NULL,
1580};
1581
8482e118
AV		 1582/* Host attributes. */
1583
1584static void
1585qla2x00_get_host_port_id(struct Scsi_Host *shost)
1586{
7b867cf7 1587 scsi_qla_host_t *vha = shost_priv(shost);
8482e118 1588
7b867cf7
AC		 1589 fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
1590 vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
8482e118
AV		 1591}
1592
04414013
AV		 1593static void
1594qla2x00_get_host_speed(struct Scsi_Host *shost)
1595{
7b867cf7
AC		 1596 struct qla_hw_data *ha = ((struct scsi_qla_host *)
1597 (shost_priv(shost)))->hw;
2ae2b370 1598 u32 speed = FC_PORTSPEED_UNKNOWN;
04414013 1599
8ae6d9c7
GM		 1600 if (IS_QLAFX00(ha)) {
1601 qlafx00_get_host_speed(shost);
1602 return;
1603 }
1604
04414013 1605 switch (ha->link_data_rate) {
d8b45213 1606 case PORT_SPEED_1GB:
2ae2b370 1607 speed = FC_PORTSPEED_1GBIT;
04414013 1608 break;
d8b45213 1609 case PORT_SPEED_2GB:
2ae2b370 1610 speed = FC_PORTSPEED_2GBIT;
04414013 1611 break;
d8b45213 1612 case PORT_SPEED_4GB:
2ae2b370 1613 speed = FC_PORTSPEED_4GBIT;
04414013 1614 break;
da4541b6 1615 case PORT_SPEED_8GB:
2ae2b370 1616 speed = FC_PORTSPEED_8GBIT;
da4541b6 1617 break;
3a03eb79
AV		 1618 case PORT_SPEED_10GB:
1619 speed = FC_PORTSPEED_10GBIT;
1620 break;
6246b8a1
GM		 1621 case PORT_SPEED_16GB:
1622 speed = FC_PORTSPEED_16GBIT;
1623 break;
f73cb695
CD		 1624 case PORT_SPEED_32GB:
1625 speed = FC_PORTSPEED_32GBIT;
1626 break;
04414013
AV		 1627 }
1628 fc_host_speed(shost) = speed;
1629}
1630
8d067623
AV		 1631static void
1632qla2x00_get_host_port_type(struct Scsi_Host *shost)
1633{
7b867cf7 1634 scsi_qla_host_t *vha = shost_priv(shost);
8d067623
AV		 1635 uint32_t port_type = FC_PORTTYPE_UNKNOWN;
1636
7b867cf7 1637 if (vha->vp_idx) {
2f2fa13d
SS		 1638 fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
1639 return;
1640 }
7b867cf7 1641 switch (vha->hw->current_topology) {
8d067623
AV		 1642 case ISP_CFG_NL:
1643 port_type = FC_PORTTYPE_LPORT;
1644 break;
1645 case ISP_CFG_FL:
1646 port_type = FC_PORTTYPE_NLPORT;
1647 break;
1648 case ISP_CFG_N:
1649 port_type = FC_PORTTYPE_PTP;
1650 break;
1651 case ISP_CFG_F:
1652 port_type = FC_PORTTYPE_NPORT;
1653 break;
1654 }
1655 fc_host_port_type(shost) = port_type;
1656}
1657
8482e118
AV		 1658static void
1659qla2x00_get_starget_node_name(struct scsi_target *starget)
1660{
1661 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
7b867cf7 1662 scsi_qla_host_t *vha = shost_priv(host);
bdf79621 1663 fc_port_t *fcport;
f8b02a85 1664 u64 node_name = 0;
8482e118 1665
7b867cf7 1666 list_for_each_entry(fcport, &vha->vp_fcports, list) {
5ab5a4dd
AV		 1667 if (fcport->rport &&
1668 starget->id == fcport->rport->scsi_target_id) {
f8b02a85 1669 node_name = wwn_to_u64(fcport->node_name);
bdf79621
AV		 1670 break;
1671 }
1672 }
1673
f8b02a85 1674 fc_starget_node_name(starget) = node_name;
8482e118
AV		 1675}
1676
1677static void
1678qla2x00_get_starget_port_name(struct scsi_target *starget)
1679{
1680 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
7b867cf7 1681 scsi_qla_host_t *vha = shost_priv(host);
bdf79621 1682 fc_port_t *fcport;
f8b02a85 1683 u64 port_name = 0;
8482e118 1684
7b867cf7 1685 list_for_each_entry(fcport, &vha->vp_fcports, list) {
5ab5a4dd
AV		 1686 if (fcport->rport &&
1687 starget->id == fcport->rport->scsi_target_id) {
f8b02a85 1688 port_name = wwn_to_u64(fcport->port_name);
bdf79621
AV		 1689 break;
1690 }
1691 }
1692
f8b02a85 1693 fc_starget_port_name(starget) = port_name;
8482e118
AV		 1694}
1695
1696static void
1697qla2x00_get_starget_port_id(struct scsi_target *starget)
1698{
1699 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
7b867cf7 1700 scsi_qla_host_t *vha = shost_priv(host);
bdf79621
AV		 1701 fc_port_t *fcport;
1702 uint32_t port_id = ~0U;
1703
7b867cf7 1704 list_for_each_entry(fcport, &vha->vp_fcports, list) {
5ab5a4dd
AV		 1705 if (fcport->rport &&
1706 starget->id == fcport->rport->scsi_target_id) {
bdf79621
AV		 1707 port_id = fcport->d_id.b.domain << 16 |
1708 fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
1709 break;
1710 }
1711 }
8482e118 1712
8482e118
AV		 1713 fc_starget_port_id(starget) = port_id;
1714}
1715
8482e118
AV		 1716static void
1717qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
1718{
8482e118 1719 if (timeout)
85821c90 1720 rport->dev_loss_tmo = timeout;
8482e118 1721 else
85821c90 1722 rport->dev_loss_tmo = 1;
8482e118
AV		 1723}
1724
5f3a9a20
SJ		 1725static void
1726qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
1727{
1728 struct Scsi_Host *host = rport_to_shost(rport);
1729 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
044d78e1 1730 unsigned long flags;
5f3a9a20 1731
3c01b4f9
SJ		 1732 if (!fcport)
1733 return;
1734
38170fa8
GM		 1735 /* Now that the rport has been deleted, set the fcport state to
1736 FCS_DEVICE_DEAD */
ec426e10 1737 qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
38170fa8 1738
5f3a9a20
SJ		 1739 /*
1740 * Transport has effectively 'deleted' the rport, clear
1741 * all local references.
1742 */
044d78e1 1743 spin_lock_irqsave(host->host_lock, flags);
3fadb80b 1744 fcport->rport = fcport->drport = NULL;
5f3a9a20 1745 *((fc_port_t **)rport->dd_data) = NULL;
044d78e1 1746 spin_unlock_irqrestore(host->host_lock, flags);
3fadb80b
GM		 1747
1748 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1749 return;
1750
1751 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1752 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1753 return;
1754 }
5f3a9a20
SJ		 1755}
1756
1757static void
1758qla2x00_terminate_rport_io(struct fc_rport *rport)
1759{
1760 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1761
3c01b4f9
SJ		 1762 if (!fcport)
1763 return;
1764
85880801
AV		 1765 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1766 return;
1767
b9b12f73
SJ		 1768 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1769 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1770 return;
1771 }
6390d1f3
AV		 1772 /*
1773 * At this point all fcport's software-states are cleared. Perform any
1774 * final cleanup of firmware resources (PCBs and XCBs).
1775 */
220d36b4 1776 if (fcport->loop_id != FC_NO_LOOP_ID) {
af11f64d
AV		 1777 if (IS_FWI2_CAPABLE(fcport->vha->hw))
1778 fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
1779 fcport->loop_id, fcport->d_id.b.domain,
1780 fcport->d_id.b.area, fcport->d_id.b.al_pa);
1781 else
1782 qla2x00_port_logout(fcport->vha, fcport);
1783 }
5f3a9a20
SJ		 1784}
1785
91ca7b01
AV		 1786static int
1787qla2x00_issue_lip(struct Scsi_Host *shost)
1788{
7b867cf7 1789 scsi_qla_host_t *vha = shost_priv(shost);
91ca7b01 1790
8ae6d9c7
GM		 1791 if (IS_QLAFX00(vha->hw))
1792 return 0;
1793
7b867cf7 1794 qla2x00_loop_reset(vha);
91ca7b01
AV		 1795 return 0;
1796}
1797
392e2f65
AV		 1798static struct fc_host_statistics *
1799qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1800{
7b867cf7
AC		 1801 scsi_qla_host_t *vha = shost_priv(shost);
1802 struct qla_hw_data *ha = vha->hw;
1803 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
392e2f65 1804 int rval;
43ef0580
AV		 1805 struct link_statistics *stats;
1806 dma_addr_t stats_dma;
392e2f65
AV		 1807 struct fc_host_statistics *pfc_host_stat;
1808
2be21fa2 1809 pfc_host_stat = &vha->fc_host_stat;
392e2f65
AV		 1810 memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
1811
8ae6d9c7
GM		 1812 if (IS_QLAFX00(vha->hw))
1813 goto done;
1814
85880801
AV		 1815 if (test_bit(UNLOADING, &vha->dpc_flags))
1816 goto done;
1817
1818 if (unlikely(pci_channel_offline(ha->pdev)))
1819 goto done;
1820
8fbfe2d2
CD		 1821 if (qla2x00_reset_active(vha))
1822 goto done;
1823
43ef0580
AV		 1824 stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
1825 if (stats == NULL) {
7c3df132
SK		 1826 ql_log(ql_log_warn, vha, 0x707d,
1827 "Failed to allocate memory for stats.\n");
43ef0580
AV		 1828 goto done;
1829 }
1830 memset(stats, 0, DMA_POOL_SIZE);
1831
1832 rval = QLA_FUNCTION_FAILED;
e428924c 1833 if (IS_FWI2_CAPABLE(ha)) {
7b867cf7
AC		 1834 rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma);
1835 } else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
8fbfe2d2 1836 !ha->dpc_active) {
178779a6 1837 /* Must be in a 'READY' state for statistics retrieval. */
7b867cf7
AC		 1838 rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
1839 stats, stats_dma);
392e2f65 1840 }
178779a6
AV		 1841
1842 if (rval != QLA_SUCCESS)
43ef0580
AV		 1843 goto done_free;
1844
1845 pfc_host_stat->link_failure_count = stats->link_fail_cnt;
1846 pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
1847 pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
1848 pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1849 pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1850 pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
1851 if (IS_FWI2_CAPABLE(ha)) {
032d8dd7 1852 pfc_host_stat->lip_count = stats->lip_cnt;
43ef0580
AV		 1853 pfc_host_stat->tx_frames = stats->tx_frames;
1854 pfc_host_stat->rx_frames = stats->rx_frames;
fabbb8df 1855 pfc_host_stat->dumped_frames = stats->discarded_frames;
43ef0580 1856 pfc_host_stat->nos_count = stats->nos_rcvd;
fabbb8df
JC		 1857 pfc_host_stat->error_frames =
1858 stats->dropped_frames + stats->discarded_frames;
1859 pfc_host_stat->rx_words = vha->qla_stats.input_bytes;
1860 pfc_host_stat->tx_words = vha->qla_stats.output_bytes;
43ef0580 1861 }
fabbb8df
JC		 1862 pfc_host_stat->fcp_control_requests = vha->qla_stats.control_requests;
1863 pfc_host_stat->fcp_input_requests = vha->qla_stats.input_requests;
1864 pfc_host_stat->fcp_output_requests = vha->qla_stats.output_requests;
2be21fa2
SK		 1865 pfc_host_stat->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20;
1866 pfc_host_stat->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20;
fabbb8df
JC		 1867 pfc_host_stat->seconds_since_last_reset =
1868 get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset;
1869 do_div(pfc_host_stat->seconds_since_last_reset, HZ);
392e2f65 1870
43ef0580
AV		 1871done_free:
1872 dma_pool_free(ha->s_dma_pool, stats, stats_dma);
178779a6 1873done:
392e2f65
AV		 1874 return pfc_host_stat;
1875}
1876
fabbb8df
JC		 1877static void
1878qla2x00_reset_host_stats(struct Scsi_Host *shost)
1879{
1880 scsi_qla_host_t *vha = shost_priv(shost);
1881
1882 memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat));
1883
1884 vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
1885}
1886
1620f7c2
AV		 1887static void
1888qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1889{
7b867cf7 1890 scsi_qla_host_t *vha = shost_priv(shost);
1620f7c2 1891
7b867cf7 1892 qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost));
1620f7c2
AV		 1893}
1894
a740a3f0
AV		 1895static void
1896qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1897{
7b867cf7 1898 scsi_qla_host_t *vha = shost_priv(shost);
a740a3f0 1899
7b867cf7 1900 set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
a740a3f0
AV		 1901}
1902
90991c85
AV		 1903static void
1904qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1905{
7b867cf7 1906 scsi_qla_host_t *vha = shost_priv(shost);
35e0cbd4
GM		 1907 uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \
1908 0xFF, 0xFF, 0xFF, 0xFF};
1909 u64 fabric_name = wwn_to_u64(node_name);
90991c85 1910
7b867cf7 1911 if (vha->device_flags & SWITCH_FOUND)
35e0cbd4 1912 fabric_name = wwn_to_u64(vha->fabric_node_name);
90991c85 1913
35e0cbd4 1914 fc_host_fabric_name(shost) = fabric_name;
90991c85
AV		 1915}
1916
7047fcdd
AV		 1917static void
1918qla2x00_get_host_port_state(struct Scsi_Host *shost)
1919{
7b867cf7
AC		 1920 scsi_qla_host_t *vha = shost_priv(shost);
1921 struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
7047fcdd 1922
49e85c23 1923 if (!base_vha->flags.online) {
7047fcdd 1924 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
49e85c23
SK		 1925 return;
1926 }
1927
1928 switch (atomic_read(&base_vha->loop_state)) {
1929 case LOOP_UPDATE:
1930 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
1931 break;
1932 case LOOP_DOWN:
1933 if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags))
1934 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
1935 else
1936 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
1937 break;
1938 case LOOP_DEAD:
1939 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
1940 break;
1941 case LOOP_READY:
7047fcdd 1942 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
49e85c23
SK		 1943 break;
1944 default:
1945 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1946 break;
1947 }
7047fcdd
AV		 1948}
1949
2c3dfe3f
SJ		 1950static int
1951qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1952{
1953 int ret = 0;
2afa19a9 1954 uint8_t qos = 0;
7b867cf7
AC		 1955 scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
1956 scsi_qla_host_t *vha = NULL;
73208dfd 1957 struct qla_hw_data *ha = base_vha->hw;
2afa19a9
AC		 1958 uint16_t options = 0;
1959 int cnt;
59e0b8b0 1960 struct req_que *req = ha->req_q_map[0];
2c3dfe3f
SJ		 1961
1962 ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1963 if (ret) {
7c3df132
SK		 1964 ql_log(ql_log_warn, vha, 0x707e,
1965 "Vport sanity check failed, status %x\n", ret);
2c3dfe3f
SJ		 1966 return (ret);
1967 }
1968
1969 vha = qla24xx_create_vhost(fc_vport);
1970 if (vha == NULL) {
7c3df132 1971 ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n");
2c3dfe3f
SJ		 1972 return FC_VPORT_FAILED;
1973 }
1974 if (disable) {
1975 atomic_set(&vha->vp_state, VP_OFFLINE);
1976 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
1977 } else
1978 atomic_set(&vha->vp_state, VP_FAILED);
1979
1980 /* ready to create vport */
7c3df132
SK		 1981 ql_log(ql_log_info, vha, 0x7080,
1982 "VP entry id %d assigned.\n", vha->vp_idx);
2c3dfe3f
SJ		 1983
1984 /* initialized vport states */
1985 atomic_set(&vha->loop_state, LOOP_DOWN);
1986 vha->vp_err_state= VP_ERR_PORTDWN;
1987 vha->vp_prev_err_state= VP_ERR_UNKWN;
1988 /* Check if physical ha port is Up */
7b867cf7
AC		 1989 if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
1990 atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
2c3dfe3f 1991 /* Don't retry or attempt login of this virtual port */
7c3df132
SK		 1992 ql_dbg(ql_dbg_user, vha, 0x7081,
1993 "Vport loop state is not UP.\n");
2c3dfe3f
SJ		 1994 atomic_set(&vha->loop_state, LOOP_DEAD);
1995 if (!disable)
1996 fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
1997 }
1998
e02587d7 1999 if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
bad75002 2000 if (ha->fw_attributes & BIT_4) {
9e522cd8 2001 int prot = 0, guard;
bad75002 2002 vha->flags.difdix_supported = 1;
7c3df132
SK		 2003 ql_dbg(ql_dbg_user, vha, 0x7082,
2004 "Registered for DIF/DIX type 1 and 3 protection.\n");
8cb2049c
AE		 2005 if (ql2xenabledif == 1)
2006 prot = SHOST_DIX_TYPE0_PROTECTION;
bad75002 2007 scsi_host_set_prot(vha->host,
8cb2049c 2008 prot | SHOST_DIF_TYPE1_PROTECTION
0c470874 2009 | SHOST_DIF_TYPE2_PROTECTION
bad75002
AE		 2010 | SHOST_DIF_TYPE3_PROTECTION
2011 | SHOST_DIX_TYPE1_PROTECTION
0c470874 2012 | SHOST_DIX_TYPE2_PROTECTION
bad75002 2013 | SHOST_DIX_TYPE3_PROTECTION);
9e522cd8
AE		 2014
2015 guard = SHOST_DIX_GUARD_CRC;
2016
2017 if (IS_PI_IPGUARD_CAPABLE(ha) &&
2018 (ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha)))
2019 guard |= SHOST_DIX_GUARD_IP;
2020
2021 scsi_host_set_guard(vha->host, guard);
bad75002
AE		 2022 } else
2023 vha->flags.difdix_supported = 0;
2024 }
2025
d139b9bd
JB		 2026 if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
2027 &ha->pdev->dev)) {
7c3df132
SK		 2028 ql_dbg(ql_dbg_user, vha, 0x7083,
2029 "scsi_add_host failure for VP[%d].\n", vha->vp_idx);
2c3dfe3f
SJ		 2030 goto vport_create_failed_2;
2031 }
2032
2033 /* initialize attributes */
d2b5f10e 2034 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2c3dfe3f
SJ		 2035 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2036 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2037 fc_host_supported_classes(vha->host) =
7b867cf7 2038 fc_host_supported_classes(base_vha->host);
2c3dfe3f 2039 fc_host_supported_speeds(vha->host) =
7b867cf7 2040 fc_host_supported_speeds(base_vha->host);
2c3dfe3f 2041
2d70c103 2042 qlt_vport_create(vha, ha);
2c3dfe3f
SJ		 2043 qla24xx_vport_disable(fc_vport, disable);
2044
7163ea81 2045 if (ha->flags.cpu_affinity_enabled) {
59e0b8b0 2046 req = ha->req_q_map[1];
7c3df132
SK		 2047 ql_dbg(ql_dbg_multiq, vha, 0xc000,
2048 "Request queue %p attached with "
2049 "VP[%d], cpu affinity =%d\n",
2050 req, vha->vp_idx, ha->flags.cpu_affinity_enabled);
59e0b8b0
AC		 2051 goto vport_queue;
2052 } else if (ql2xmaxqueues == 1 || !ha->npiv_info)
2afa19a9
AC		 2053 goto vport_queue;
2054 /* Create a request queue in QoS mode for the vport */
40859ae5
AC		 2055 for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
2056 if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
2057 && memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
59e0b8b0 2058 8) == 0) {
2afa19a9
AC		 2059 qos = ha->npiv_info[cnt].q_qos;
2060 break;
73208dfd 2061 }
2afa19a9 2062 }
6246b8a1 2063
2afa19a9
AC		 2064 if (qos) {
2065 ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0,
2066 qos);
2067 if (!ret)
7c3df132
SK		 2068 ql_log(ql_log_warn, vha, 0x7084,
2069 "Can't create request queue for VP[%d]\n",
2070 vha->vp_idx);
59e0b8b0 2071 else {
7c3df132
SK		 2072 ql_dbg(ql_dbg_multiq, vha, 0xc001,
2073 "Request Que:%d Q0s: %d) created for VP[%d]\n",
2074 ret, qos, vha->vp_idx);
2075 ql_dbg(ql_dbg_user, vha, 0x7085,
2076 "Request Que:%d Q0s: %d) created for VP[%d]\n",
2077 ret, qos, vha->vp_idx);
59e0b8b0
AC		 2078 req = ha->req_q_map[ret];
2079 }
73208dfd
AC		 2080 }
2081
2afa19a9 2082vport_queue:
59e0b8b0 2083 vha->req = req;
2c3dfe3f 2084 return 0;
2afa19a9 2085
2c3dfe3f
SJ		 2086vport_create_failed_2:
2087 qla24xx_disable_vp(vha);
2088 qla24xx_deallocate_vp_id(vha);
2c3dfe3f
SJ		 2089 scsi_host_put(vha->host);
2090 return FC_VPORT_FAILED;
2091}
2092
a824ebb3 2093static int
2c3dfe3f
SJ		 2094qla24xx_vport_delete(struct fc_vport *fc_vport)
2095{
2c3dfe3f 2096 scsi_qla_host_t *vha = fc_vport->dd_data;
73208dfd
AC		 2097 struct qla_hw_data *ha = vha->hw;
2098 uint16_t id = vha->vp_idx;
c9c5ced9
AV		 2099
2100 while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
7b867cf7 2101 test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
c9c5ced9 2102 msleep(1000);
2c3dfe3f
SJ		 2103
2104 qla24xx_disable_vp(vha);
2c3dfe3f 2105
feafb7b1
AE		 2106 vha->flags.delete_progress = 1;
2107
0e8cd71c
SK		 2108 qlt_remove_target(ha, vha);
2109
7b867cf7
AC		 2110 fc_remove_host(vha->host);
2111
2112 scsi_remove_host(vha->host);
2113
9f40682e
AE		 2114 /* Allow timer to run to drain queued items, when removing vp */
2115 qla24xx_deallocate_vp_id(vha);
2116
feafb7b1
AE		 2117 if (vha->timer_active) {
2118 qla2x00_vp_stop_timer(vha);
7c3df132
SK		 2119 ql_dbg(ql_dbg_user, vha, 0x7086,
2120 "Timer for the VP[%d] has stopped\n", vha->vp_idx);
feafb7b1 2121 }
7b867cf7 2122
feafb7b1
AE		 2123 BUG_ON(atomic_read(&vha->vref_count));
2124
2125 qla2x00_free_fcports(vha);
2126
0d6e61bc
AV		 2127 mutex_lock(&ha->vport_lock);
2128 ha->cur_vport_count--;
2129 clear_bit(vha->vp_idx, ha->vp_idx_map);
2130 mutex_unlock(&ha->vport_lock);
2131
7163ea81 2132 if (vha->req->id && !ha->flags.cpu_affinity_enabled) {
2afa19a9 2133 if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
7c3df132
SK		 2134 ql_log(ql_log_warn, vha, 0x7087,
2135 "Queue delete failed.\n");
cf5a1631
AC		 2136 }
2137
7c3df132 2138 ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
cfb0919c 2139 scsi_host_put(vha->host);
2c3dfe3f
SJ		 2140 return 0;
2141}
2142
a824ebb3 2143static int
2c3dfe3f
SJ		 2144qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
2145{
2146 scsi_qla_host_t *vha = fc_vport->dd_data;
2147
2148 if (disable)
2149 qla24xx_disable_vp(vha);
2150 else
2151 qla24xx_enable_vp(vha);
2152
2153 return 0;
2154}
2155
1c97a12a 2156struct fc_function_template qla2xxx_transport_functions = {
8482e118
AV		 2157
2158 .show_host_node_name = 1,
2159 .show_host_port_name = 1,
ad3e0eda 2160 .show_host_supported_classes = 1,
2ae2b370 2161 .show_host_supported_speeds = 1,
ad3e0eda 2162
8482e118
AV		 2163 .get_host_port_id = qla2x00_get_host_port_id,
2164 .show_host_port_id = 1,
04414013
AV		 2165 .get_host_speed = qla2x00_get_host_speed,
2166 .show_host_speed = 1,
8d067623
AV		 2167 .get_host_port_type = qla2x00_get_host_port_type,
2168 .show_host_port_type = 1,
1620f7c2
AV		 2169 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2170 .show_host_symbolic_name = 1,
a740a3f0
AV		 2171 .set_host_system_hostname = qla2x00_set_host_system_hostname,
2172 .show_host_system_hostname = 1,
90991c85
AV		 2173 .get_host_fabric_name = qla2x00_get_host_fabric_name,
2174 .show_host_fabric_name = 1,
7047fcdd
AV		 2175 .get_host_port_state = qla2x00_get_host_port_state,
2176 .show_host_port_state = 1,
8482e118 2177
bdf79621 2178 .dd_fcrport_size = sizeof(struct fc_port *),
ad3e0eda 2179 .show_rport_supported_classes = 1,
8482e118
AV		 2180
2181 .get_starget_node_name = qla2x00_get_starget_node_name,
2182 .show_starget_node_name = 1,
2183 .get_starget_port_name = qla2x00_get_starget_port_name,
2184 .show_starget_port_name = 1,
2185 .get_starget_port_id = qla2x00_get_starget_port_id,
2186 .show_starget_port_id = 1,
2187
8482e118
AV		 2188 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2189 .show_rport_dev_loss_tmo = 1,
2190
91ca7b01 2191 .issue_fc_host_lip = qla2x00_issue_lip,
5f3a9a20
SJ		 2192 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2193 .terminate_rport_io = qla2x00_terminate_rport_io,
392e2f65 2194 .get_fc_host_stats = qla2x00_get_fc_host_stats,
fabbb8df 2195 .reset_fc_host_stats = qla2x00_reset_host_stats,
2c3dfe3f
SJ		 2196
2197 .vport_create = qla24xx_vport_create,
2198 .vport_disable = qla24xx_vport_disable,
2199 .vport_delete = qla24xx_vport_delete,
9a069e19
GM		 2200 .bsg_request = qla24xx_bsg_request,
2201 .bsg_timeout = qla24xx_bsg_timeout,
2c3dfe3f
SJ		 2202};
2203
2204struct fc_function_template qla2xxx_transport_vport_functions = {
2205
2206 .show_host_node_name = 1,
2207 .show_host_port_name = 1,
2208 .show_host_supported_classes = 1,
2209
2210 .get_host_port_id = qla2x00_get_host_port_id,
2211 .show_host_port_id = 1,
2212 .get_host_speed = qla2x00_get_host_speed,
2213 .show_host_speed = 1,
2214 .get_host_port_type = qla2x00_get_host_port_type,
2215 .show_host_port_type = 1,
2216 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2217 .show_host_symbolic_name = 1,
2218 .set_host_system_hostname = qla2x00_set_host_system_hostname,
2219 .show_host_system_hostname = 1,
2220 .get_host_fabric_name = qla2x00_get_host_fabric_name,
2221 .show_host_fabric_name = 1,
2222 .get_host_port_state = qla2x00_get_host_port_state,
2223 .show_host_port_state = 1,
2224
2225 .dd_fcrport_size = sizeof(struct fc_port *),
2226 .show_rport_supported_classes = 1,
2227
2228 .get_starget_node_name = qla2x00_get_starget_node_name,
2229 .show_starget_node_name = 1,
2230 .get_starget_port_name = qla2x00_get_starget_port_name,
2231 .show_starget_port_name = 1,
2232 .get_starget_port_id = qla2x00_get_starget_port_id,
2233 .show_starget_port_id = 1,
2234
2c3dfe3f
SJ		 2235 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2236 .show_rport_dev_loss_tmo = 1,
2237
2238 .issue_fc_host_lip = qla2x00_issue_lip,
5f3a9a20
SJ		 2239 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2240 .terminate_rport_io = qla2x00_terminate_rport_io,
2c3dfe3f 2241 .get_fc_host_stats = qla2x00_get_fc_host_stats,
fabbb8df
JC		 2242 .reset_fc_host_stats = qla2x00_reset_host_stats,
2243
9a069e19
GM		 2244 .bsg_request = qla24xx_bsg_request,
2245 .bsg_timeout = qla24xx_bsg_timeout,
8482e118
AV		 2246};
2247
8482e118 2248void
7b867cf7 2249qla2x00_init_host_attr(scsi_qla_host_t *vha)
8482e118 2250{
7b867cf7 2251 struct qla_hw_data *ha = vha->hw;
2ae2b370
AV		 2252 u32 speed = FC_PORTSPEED_UNKNOWN;
2253
d2b5f10e 2254 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
7b867cf7
AC		 2255 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2256 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2d70c103
NB		 2257 fc_host_supported_classes(vha->host) = ha->tgt.enable_class_2 ?
2258 (FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3;
7b867cf7
AC		 2259 fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
2260 fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
2ae2b370 2261
6246b8a1 2262 if (IS_CNA_CAPABLE(ha))
3a03eb79 2263 speed = FC_PORTSPEED_10GBIT;
6f606d24
GM		 2264 else if (IS_QLA2031(ha))
2265 speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT |
2266 FC_PORTSPEED_4GBIT;
3a03eb79 2267 else if (IS_QLA25XX(ha))
2ae2b370
AV		 2268 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2269 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
4d4df193 2270 else if (IS_QLA24XX_TYPE(ha))
2ae2b370
AV		 2271 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
2272 FC_PORTSPEED_1GBIT;
2273 else if (IS_QLA23XX(ha))
2274 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
8ae6d9c7
GM		 2275 else if (IS_QLAFX00(ha))
2276 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2277 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
f73cb695
CD		 2278 else if (IS_QLA27XX(ha))
2279 speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT |
2280 FC_PORTSPEED_8GBIT;
2ae2b370
AV		 2281 else
2282 speed = FC_PORTSPEED_1GBIT;
7b867cf7 2283 fc_host_supported_speeds(vha->host) = speed;
8482e118 2284}
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