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scsi: bfa: Increase requested firmware version to 3.2.5.1
[mirror_ubuntu-jammy-kernel.git] / drivers / scsi / qla2xxx / qla_attr.c
CommitLineData
8482e118 1/*
fa90c54f 2 * QLogic Fibre Channel HBA Driver
bd21eaf9 3 * Copyright (c) 2003-2014 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
149static ssize_t
2c3c8bea 150qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
91a69029
ZR		 151 struct bin_attribute *bin_attr,
152 char *buf, loff_t off, size_t count)
8482e118 153{
7b867cf7 154 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
8482e118 155 struct device, kobj)));
7b867cf7 156 struct qla_hw_data *ha = vha->hw;
8482e118 157
b3dc9088 158 if (!capable(CAP_SYS_ADMIN))
8482e118
AV		 159 return 0;
160
6749ce36 161 if (IS_NOCACHE_VPD_TYPE(ha))
8f979751 162 ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
6749ce36 163 ha->nvram_size);
b3dc9088
AM		 164 return memory_read_from_buffer(buf, count, &off, ha->nvram,
165 ha->nvram_size);
8482e118
AV		 166}
167
168static ssize_t
2c3c8bea 169qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
91a69029
ZR		 170 struct bin_attribute *bin_attr,
171 char *buf, loff_t off, size_t count)
8482e118 172{
7b867cf7 173 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
8482e118 174 struct device, kobj)));
7b867cf7 175 struct qla_hw_data *ha = vha->hw;
8482e118 176 uint16_t cnt;
8482e118 177
3d79038f
AV		 178 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
179 !ha->isp_ops->write_nvram)
b668ae37 180 return -EINVAL;
8482e118
AV		 181
182 /* Checksum NVRAM. */
e428924c 183 if (IS_FWI2_CAPABLE(ha)) {
459c5378
AV		 184 uint32_t *iter;
185 uint32_t chksum;
186
187 iter = (uint32_t *)buf;
188 chksum = 0;
da08ef5c
JC		 189 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++, iter++)
190 chksum += le32_to_cpu(*iter);
459c5378
AV		 191 chksum = ~chksum + 1;
192 *iter = cpu_to_le32(chksum);
193 } else {
194 uint8_t *iter;
195 uint8_t chksum;
196
197 iter = (uint8_t *)buf;
198 chksum = 0;
199 for (cnt = 0; cnt < count - 1; cnt++)
200 chksum += *iter++;
201 chksum = ~chksum + 1;
202 *iter = chksum;
203 }
8482e118 204
2533cf67 205 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
7c3df132 206 ql_log(ql_log_warn, vha, 0x705f,
2533cf67
LC		 207 "HBA not online, failing NVRAM update.\n");
208 return -EAGAIN;
209 }
210
8482e118 211 /* Write NVRAM. */
7b867cf7
AC		 212 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
213 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
281afe19 214 count);
8482e118 215
7c3df132
SK		 216 ql_dbg(ql_dbg_user, vha, 0x7060,
217 "Setting ISP_ABORT_NEEDED\n");
2533cf67 218 /* NVRAM settings take effect immediately. */
7b867cf7 219 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
2533cf67
LC		 220 qla2xxx_wake_dpc(vha);
221 qla2x00_wait_for_chip_reset(vha);
26b8d348 222
b668ae37 223 return count;
8482e118
AV		 224}
225
226static struct bin_attribute sysfs_nvram_attr = {
227 .attr = {
228 .name = "nvram",
229 .mode = S_IRUSR | S_IWUSR,
8482e118 230 },
1b3f6365 231 .size = 512,
8482e118
AV		 232 .read = qla2x00_sysfs_read_nvram,
233 .write = qla2x00_sysfs_write_nvram,
234};
235
854165f4 236static ssize_t
2c3c8bea 237qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
91a69029
ZR		 238 struct bin_attribute *bin_attr,
239 char *buf, loff_t off, size_t count)
854165f4 240{
7b867cf7 241 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
854165f4 242 struct device, kobj)));
7b867cf7 243 struct qla_hw_data *ha = vha->hw;
7a8ab9c8 244 ssize_t rval = 0;
854165f4
AV		 245
246 if (ha->optrom_state != QLA_SREADING)
247 return 0;
854165f4 248
7a8ab9c8
CD		 249 mutex_lock(&ha->optrom_mutex);
250 rval = memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
251 ha->optrom_region_size);
252 mutex_unlock(&ha->optrom_mutex);
253
254 return rval;
854165f4
AV		 255}
256
257static ssize_t
2c3c8bea 258qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
91a69029
ZR		 259 struct bin_attribute *bin_attr,
260 char *buf, loff_t off, size_t count)
854165f4 261{
7b867cf7 262 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
854165f4 263 struct device, kobj)));
7b867cf7 264 struct qla_hw_data *ha = vha->hw;
854165f4
AV		 265
266 if (ha->optrom_state != QLA_SWRITING)
267 return -EINVAL;
b7cc176c 268 if (off > ha->optrom_region_size)
854165f4 269 return -ERANGE;
b7cc176c
JC		 270 if (off + count > ha->optrom_region_size)
271 count = ha->optrom_region_size - off;
854165f4 272
7a8ab9c8 273 mutex_lock(&ha->optrom_mutex);
854165f4 274 memcpy(&ha->optrom_buffer[off], buf, count);
7a8ab9c8 275 mutex_unlock(&ha->optrom_mutex);
854165f4
AV		 276
277 return count;
278}
279
280static struct bin_attribute sysfs_optrom_attr = {
281 .attr = {
282 .name = "optrom",
283 .mode = S_IRUSR | S_IWUSR,
854165f4 284 },
c3a2f0df 285 .size = 0,
854165f4
AV		 286 .read = qla2x00_sysfs_read_optrom,
287 .write = qla2x00_sysfs_write_optrom,
288};
289
290static ssize_t
2c3c8bea 291qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
91a69029
ZR		 292 struct bin_attribute *bin_attr,
293 char *buf, loff_t off, size_t count)
854165f4 294{
7b867cf7 295 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
854165f4 296 struct device, kobj)));
7b867cf7 297 struct qla_hw_data *ha = vha->hw;
b7cc176c
JC		 298 uint32_t start = 0;
299 uint32_t size = ha->optrom_size;
300 int val, valid;
7a8ab9c8 301 ssize_t rval = count;
854165f4
AV		 302
303 if (off)
b668ae37 304 return -EINVAL;
854165f4 305
85880801 306 if (unlikely(pci_channel_offline(ha->pdev)))
b668ae37 307 return -EAGAIN;
85880801 308
b7cc176c
JC		 309 if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
310 return -EINVAL;
311 if (start > ha->optrom_size)
854165f4
AV		 312 return -EINVAL;
313
7a8ab9c8 314 mutex_lock(&ha->optrom_mutex);
854165f4
AV		 315 switch (val) {
316 case 0:
317 if (ha->optrom_state != QLA_SREADING &&
7a8ab9c8
CD		 318 ha->optrom_state != QLA_SWRITING) {
319 rval = -EINVAL;
320 goto out;
321 }
854165f4 322 ha->optrom_state = QLA_SWAITING;
b7cc176c 323
7c3df132 324 ql_dbg(ql_dbg_user, vha, 0x7061,
b7cc176c 325 "Freeing flash region allocation -- 0x%x bytes.\n",
7c3df132 326 ha->optrom_region_size);
b7cc176c 327
854165f4
AV		 328 vfree(ha->optrom_buffer);
329 ha->optrom_buffer = NULL;
330 break;
331 case 1:
7a8ab9c8
CD		 332 if (ha->optrom_state != QLA_SWAITING) {
333 rval = -EINVAL;
334 goto out;
335 }
854165f4 336
b7cc176c
JC		 337 ha->optrom_region_start = start;
338 ha->optrom_region_size = start + size > ha->optrom_size ?
339 ha->optrom_size - start : size;
340
854165f4 341 ha->optrom_state = QLA_SREADING;
b7cc176c 342 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
854165f4 343 if (ha->optrom_buffer == NULL) {
7c3df132 344 ql_log(ql_log_warn, vha, 0x7062,
854165f4 345 "Unable to allocate memory for optrom retrieval "
b7cc176c 346 "(%x).\n", ha->optrom_region_size);
854165f4
AV		 347
348 ha->optrom_state = QLA_SWAITING;
7a8ab9c8
CD		 349 rval = -ENOMEM;
350 goto out;
854165f4
AV		 351 }
352
86fbee86 353 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
7c3df132
SK		 354 ql_log(ql_log_warn, vha, 0x7063,
355 "HBA not online, failing NVRAM update.\n");
7a8ab9c8
CD		 356 rval = -EAGAIN;
357 goto out;
86fbee86
LC		 358 }
359
7c3df132 360 ql_dbg(ql_dbg_user, vha, 0x7064,
b7cc176c 361 "Reading flash region -- 0x%x/0x%x.\n",
7c3df132 362 ha->optrom_region_start, ha->optrom_region_size);
b7cc176c
JC		 363
364 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
7b867cf7 365 ha->isp_ops->read_optrom(vha, ha->optrom_buffer,
b7cc176c 366 ha->optrom_region_start, ha->optrom_region_size);
854165f4
AV		 367 break;
368 case 2:
7a8ab9c8
CD		 369 if (ha->optrom_state != QLA_SWAITING) {
370 rval = -EINVAL;
371 goto out;
372 }
854165f4 373
b7cc176c
JC		 374 /*
375 * We need to be more restrictive on which FLASH regions are
376 * allowed to be updated via user-space. Regions accessible
377 * via this method include:
378 *
379 * ISP21xx/ISP22xx/ISP23xx type boards:
380 *
381 * 0x000000 -> 0x020000 -- Boot code.
382 *
383 * ISP2322/ISP24xx type boards:
384 *
385 * 0x000000 -> 0x07ffff -- Boot code.
386 * 0x080000 -> 0x0fffff -- Firmware.
387 *
388 * ISP25xx type boards:
389 *
390 * 0x000000 -> 0x07ffff -- Boot code.
391 * 0x080000 -> 0x0fffff -- Firmware.
392 * 0x120000 -> 0x12ffff -- VPD and HBA parameters.
393 */
394 valid = 0;
395 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
396 valid = 1;
c00d8994
AV		 397 else if (start == (ha->flt_region_boot * 4) ||
398 start == (ha->flt_region_fw * 4))
b7cc176c 399 valid = 1;
6246b8a1 400 else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)
9a6e6400
AV		 401 || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)
402 || IS_QLA27XX(ha))
a9083016 403 valid = 1;
b7cc176c 404 if (!valid) {
7c3df132 405 ql_log(ql_log_warn, vha, 0x7065,
b7cc176c 406 "Invalid start region 0x%x/0x%x.\n", start, size);
7a8ab9c8
CD		 407 rval = -EINVAL;
408 goto out;
b7cc176c
JC		 409 }
410
411 ha->optrom_region_start = start;
412 ha->optrom_region_size = start + size > ha->optrom_size ?
413 ha->optrom_size - start : size;
414
854165f4 415 ha->optrom_state = QLA_SWRITING;
b7cc176c 416 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
854165f4 417 if (ha->optrom_buffer == NULL) {
7c3df132 418 ql_log(ql_log_warn, vha, 0x7066,
854165f4 419 "Unable to allocate memory for optrom update "
7c3df132 420 "(%x)\n", ha->optrom_region_size);
854165f4
AV		 421
422 ha->optrom_state = QLA_SWAITING;
7a8ab9c8
CD		 423 rval = -ENOMEM;
424 goto out;
854165f4 425 }
b7cc176c 426
7c3df132 427 ql_dbg(ql_dbg_user, vha, 0x7067,
b7cc176c 428 "Staging flash region write -- 0x%x/0x%x.\n",
7c3df132 429 ha->optrom_region_start, ha->optrom_region_size);
b7cc176c
JC		 430
431 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
854165f4
AV		 432 break;
433 case 3:
7a8ab9c8
CD		 434 if (ha->optrom_state != QLA_SWRITING) {
435 rval = -EINVAL;
436 goto out;
437 }
854165f4 438
2533cf67 439 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
7c3df132 440 ql_log(ql_log_warn, vha, 0x7068,
2533cf67 441 "HBA not online, failing flash update.\n");
7a8ab9c8
CD		 442 rval = -EAGAIN;
443 goto out;
2533cf67
LC		 444 }
445
7c3df132 446 ql_dbg(ql_dbg_user, vha, 0x7069,
b7cc176c 447 "Writing flash region -- 0x%x/0x%x.\n",
7c3df132 448 ha->optrom_region_start, ha->optrom_region_size);
b7cc176c 449
7b867cf7 450 ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
b7cc176c 451 ha->optrom_region_start, ha->optrom_region_size);
854165f4 452 break;
b7cc176c 453 default:
7a8ab9c8 454 rval = -EINVAL;
854165f4 455 }
7a8ab9c8
CD		 456
457out:
458 mutex_unlock(&ha->optrom_mutex);
459 return rval;
854165f4
AV		 460}
461
462static struct bin_attribute sysfs_optrom_ctl_attr = {
463 .attr = {
464 .name = "optrom_ctl",
465 .mode = S_IWUSR,
854165f4
AV		 466 },
467 .size = 0,
468 .write = qla2x00_sysfs_write_optrom_ctl,
469};
470
6f641790 471static ssize_t
2c3c8bea 472qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
91a69029
ZR		 473 struct bin_attribute *bin_attr,
474 char *buf, loff_t off, size_t count)
6f641790 475{
7b867cf7 476 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
6f641790 477 struct device, kobj)));
7b867cf7 478 struct qla_hw_data *ha = vha->hw;
4243c115 479 uint32_t faddr;
6f641790 480
85880801 481 if (unlikely(pci_channel_offline(ha->pdev)))
b668ae37 482 return -EAGAIN;
85880801 483
b3dc9088 484 if (!capable(CAP_SYS_ADMIN))
b668ae37 485 return -EINVAL;
6f641790 486
4243c115
SC		 487 if (IS_NOCACHE_VPD_TYPE(ha)) {
488 faddr = ha->flt_region_vpd << 2;
489
490 if (IS_QLA27XX(ha) &&
491 qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE)
492 faddr = ha->flt_region_vpd_sec << 2;
493
494 ha->isp_ops->read_optrom(vha, ha->vpd, faddr,
6749ce36 495 ha->vpd_size);
4243c115 496 }
b3dc9088 497 return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
6f641790
AV		 498}
499
500static ssize_t
2c3c8bea 501qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
91a69029
ZR		 502 struct bin_attribute *bin_attr,
503 char *buf, loff_t off, size_t count)
6f641790 504{
7b867cf7 505 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
6f641790 506 struct device, kobj)));
7b867cf7 507 struct qla_hw_data *ha = vha->hw;
d0c3eefa 508 uint8_t *tmp_data;
6f641790 509
85880801
AV		 510 if (unlikely(pci_channel_offline(ha->pdev)))
511 return 0;
512
3d79038f
AV		 513 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
514 !ha->isp_ops->write_nvram)
6f641790
AV		 515 return 0;
516
2533cf67 517 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
7c3df132 518 ql_log(ql_log_warn, vha, 0x706a,
2533cf67
LC		 519 "HBA not online, failing VPD update.\n");
520 return -EAGAIN;
521 }
522
6f641790 523 /* Write NVRAM. */
7b867cf7
AC		 524 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
525 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
6f641790 526
d0c3eefa
LC		 527 /* Update flash version information for 4Gb & above. */
528 if (!IS_FWI2_CAPABLE(ha))
b668ae37 529 return -EINVAL;
d0c3eefa
LC		 530
531 tmp_data = vmalloc(256);
532 if (!tmp_data) {
7c3df132 533 ql_log(ql_log_warn, vha, 0x706b,
d0c3eefa 534 "Unable to allocate memory for VPD information update.\n");
b668ae37 535 return -ENOMEM;
d0c3eefa
LC		 536 }
537 ha->isp_ops->get_flash_version(vha, tmp_data);
538 vfree(tmp_data);
b668ae37 539
6f641790
AV		 540 return count;
541}
542
543static struct bin_attribute sysfs_vpd_attr = {
544 .attr = {
545 .name = "vpd",
546 .mode = S_IRUSR | S_IWUSR,
6f641790
AV		 547 },
548 .size = 0,
549 .read = qla2x00_sysfs_read_vpd,
550 .write = qla2x00_sysfs_write_vpd,
551};
552
88729e53 553static ssize_t
2c3c8bea 554qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
91a69029
ZR		 555 struct bin_attribute *bin_attr,
556 char *buf, loff_t off, size_t count)
88729e53 557{
7b867cf7 558 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
88729e53 559 struct device, kobj)));
7b867cf7 560 struct qla_hw_data *ha = vha->hw;
88729e53
AV		 561 uint16_t iter, addr, offset;
562 int rval;
563
564 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
565 return 0;
566
e8711085
AV		 567 if (ha->sfp_data)
568 goto do_read;
569
570 ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
571 &ha->sfp_data_dma);
572 if (!ha->sfp_data) {
7c3df132 573 ql_log(ql_log_warn, vha, 0x706c,
e8711085
AV		 574 "Unable to allocate memory for SFP read-data.\n");
575 return 0;
576 }
577
578do_read:
579 memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
88729e53
AV		 580 addr = 0xa0;
581 for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
582 iter++, offset += SFP_BLOCK_SIZE) {
583 if (iter == 4) {
584 /* Skip to next device address. */
585 addr = 0xa2;
586 offset = 0;
587 }
588
6766df9e 589 rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
51e74883 590 addr, offset, SFP_BLOCK_SIZE, BIT_1);
88729e53 591 if (rval != QLA_SUCCESS) {
7c3df132 592 ql_log(ql_log_warn, vha, 0x706d,
88729e53
AV		 593 "Unable to read SFP data (%x/%x/%x).\n", rval,
594 addr, offset);
7c3df132 595
b668ae37 596 return -EIO;
88729e53
AV		 597 }
598 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
599 buf += SFP_BLOCK_SIZE;
600 }
601
602 return count;
603}
604
605static struct bin_attribute sysfs_sfp_attr = {
606 .attr = {
607 .name = "sfp",
608 .mode = S_IRUSR | S_IWUSR,
88729e53
AV		 609 },
610 .size = SFP_DEV_SIZE * 2,
611 .read = qla2x00_sysfs_read_sfp,
612};
613
6e181be5 614static ssize_t
2c3c8bea 615qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
6e181be5
LC		 616 struct bin_attribute *bin_attr,
617 char *buf, loff_t off, size_t count)
618{
619 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
620 struct device, kobj)));
621 struct qla_hw_data *ha = vha->hw;
a9083016 622 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
6e181be5 623 int type;
7d613ac6 624 uint32_t idc_control;
8c2cf7d4 625 uint8_t *tmp_data = NULL;
6e181be5 626 if (off != 0)
b668ae37 627 return -EINVAL;
6e181be5
LC		 628
629 type = simple_strtol(buf, NULL, 10);
630 switch (type) {
631 case 0x2025c:
7c3df132
SK		 632 ql_log(ql_log_info, vha, 0x706e,
633 "Issuing ISP reset.\n");
6e181be5
LC		 634
635 scsi_block_requests(vha->host);
08de2844 636 if (IS_QLA82XX(ha)) {
b6d0d9d5 637 ha->flags.isp82xx_no_md_cap = 1;
08de2844
GM		 638 qla82xx_idc_lock(ha);
639 qla82xx_set_reset_owner(vha);
640 qla82xx_idc_unlock(ha);
7ec0effd
AD		 641 } else if (IS_QLA8044(ha)) {
642 qla8044_idc_lock(ha);
643 idc_control = qla8044_rd_reg(ha,
644 QLA8044_IDC_DRV_CTRL);
645 qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL,
646 (idc_control | GRACEFUL_RESET_BIT1));
647 qla82xx_set_reset_owner(vha);
648 qla8044_idc_unlock(ha);
649 } else {
650 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
651 qla2xxx_wake_dpc(vha);
08de2844 652 }
6e181be5
LC		 653 qla2x00_wait_for_chip_reset(vha);
654 scsi_unblock_requests(vha->host);
655 break;
656 case 0x2025d:
7d613ac6 657 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
b668ae37 658 return -EPERM;
6e181be5 659
7c3df132
SK		 660 ql_log(ql_log_info, vha, 0x706f,
661 "Issuing MPI reset.\n");
6e181be5 662
b20f02e1 663 if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
7d613ac6
SV		 664 uint32_t idc_control;
665
666 qla83xx_idc_lock(vha, 0);
667 __qla83xx_get_idc_control(vha, &idc_control);
668 idc_control |= QLA83XX_IDC_GRACEFUL_RESET;
669 __qla83xx_set_idc_control(vha, idc_control);
670 qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
671 QLA8XXX_DEV_NEED_RESET);
672 qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
673 qla83xx_idc_unlock(vha, 0);
674 break;
675 } else {
676 /* Make sure FC side is not in reset */
677 qla2x00_wait_for_hba_online(vha);
678
679 /* Issue MPI reset */
680 scsi_block_requests(vha->host);
681 if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
682 ql_log(ql_log_warn, vha, 0x7070,
683 "MPI reset failed.\n");
684 scsi_unblock_requests(vha->host);
685 break;
686 }
a9083016 687 case 0x2025e:
7ec0effd 688 if (!IS_P3P_TYPE(ha) || vha != base_vha) {
7c3df132
SK		 689 ql_log(ql_log_info, vha, 0x7071,
690 "FCoE ctx reset no supported.\n");
b668ae37 691 return -EPERM;
a9083016
GM		 692 }
693
7c3df132
SK		 694 ql_log(ql_log_info, vha, 0x7072,
695 "Issuing FCoE ctx reset.\n");
a9083016
GM		 696 set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
697 qla2xxx_wake_dpc(vha);
698 qla2x00_wait_for_fcoe_ctx_reset(vha);
699 break;
7d613ac6
SV		 700 case 0x2025f:
701 if (!IS_QLA8031(ha))
702 return -EPERM;
703 ql_log(ql_log_info, vha, 0x70bc,
704 "Disabling Reset by IDC control\n");
705 qla83xx_idc_lock(vha, 0);
706 __qla83xx_get_idc_control(vha, &idc_control);
707 idc_control |= QLA83XX_IDC_RESET_DISABLED;
708 __qla83xx_set_idc_control(vha, idc_control);
709 qla83xx_idc_unlock(vha, 0);
710 break;
711 case 0x20260:
712 if (!IS_QLA8031(ha))
713 return -EPERM;
714 ql_log(ql_log_info, vha, 0x70bd,
715 "Enabling Reset by IDC control\n");
716 qla83xx_idc_lock(vha, 0);
717 __qla83xx_get_idc_control(vha, &idc_control);
718 idc_control &= ~QLA83XX_IDC_RESET_DISABLED;
719 __qla83xx_set_idc_control(vha, idc_control);
720 qla83xx_idc_unlock(vha, 0);
721 break;
8c2cf7d4
SC		 722 case 0x20261:
723 ql_dbg(ql_dbg_user, vha, 0x70e0,
724 "Updating cache versions without reset ");
725
726 tmp_data = vmalloc(256);
727 if (!tmp_data) {
728 ql_log(ql_log_warn, vha, 0x70e1,
729 "Unable to allocate memory for VPD information update.\n");
730 return -ENOMEM;
731 }
732 ha->isp_ops->get_flash_version(vha, tmp_data);
733 vfree(tmp_data);
734 break;
6e181be5
LC		 735 }
736 return count;
737}
738
739static struct bin_attribute sysfs_reset_attr = {
740 .attr = {
741 .name = "reset",
742 .mode = S_IWUSR,
743 },
744 .size = 0,
745 .write = qla2x00_sysfs_write_reset,
746};
747
6eb54715
HM		 748static ssize_t
749qla2x00_issue_logo(struct file *filp, struct kobject *kobj,
750 struct bin_attribute *bin_attr,
751 char *buf, loff_t off, size_t count)
752{
753 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
754 struct device, kobj)));
755 int type;
756 int rval = 0;
757 port_id_t did;
758
759 type = simple_strtol(buf, NULL, 10);
760
761 did.b.domain = (type & 0x00ff0000) >> 16;
762 did.b.area = (type & 0x0000ff00) >> 8;
763 did.b.al_pa = (type & 0x000000ff);
764
765 ql_log(ql_log_info, vha, 0x70e3, "portid=%02x%02x%02x done\n",
766 did.b.domain, did.b.area, did.b.al_pa);
767
768 ql_log(ql_log_info, vha, 0x70e4, "%s: %d\n", __func__, type);
769
770 rval = qla24xx_els_dcmd_iocb(vha, ELS_DCMD_LOGO, did);
771 return count;
772}
773
774static struct bin_attribute sysfs_issue_logo_attr = {
775 .attr = {
776 .name = "issue_logo",
777 .mode = S_IWUSR,
778 },
779 .size = 0,
780 .write = qla2x00_issue_logo,
781};
782
ce0423f4 783static ssize_t
2c3c8bea 784qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
ce0423f4
AV		 785 struct bin_attribute *bin_attr,
786 char *buf, loff_t off, size_t count)
787{
788 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
789 struct device, kobj)));
790 struct qla_hw_data *ha = vha->hw;
791 int rval;
792 uint16_t actual_size;
793
794 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
795 return 0;
796
797 if (ha->xgmac_data)
798 goto do_read;
799
800 ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
801 &ha->xgmac_data_dma, GFP_KERNEL);
802 if (!ha->xgmac_data) {
7c3df132 803 ql_log(ql_log_warn, vha, 0x7076,
ce0423f4
AV		 804 "Unable to allocate memory for XGMAC read-data.\n");
805 return 0;
806 }
807
808do_read:
809 actual_size = 0;
810 memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
811
812 rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
813 XGMAC_DATA_SIZE, &actual_size);
814 if (rval != QLA_SUCCESS) {
7c3df132 815 ql_log(ql_log_warn, vha, 0x7077,
ce0423f4
AV		 816 "Unable to read XGMAC data (%x).\n", rval);
817 count = 0;
818 }
819
820 count = actual_size > count ? count: actual_size;
821 memcpy(buf, ha->xgmac_data, count);
822
823 return count;
824}
825
826static struct bin_attribute sysfs_xgmac_stats_attr = {
827 .attr = {
828 .name = "xgmac_stats",
829 .mode = S_IRUSR,
830 },
831 .size = 0,
832 .read = qla2x00_sysfs_read_xgmac_stats,
833};
834
11bbc1d8 835static ssize_t
2c3c8bea 836qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
11bbc1d8
AV		 837 struct bin_attribute *bin_attr,
838 char *buf, loff_t off, size_t count)
839{
840 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
841 struct device, kobj)));
842 struct qla_hw_data *ha = vha->hw;
843 int rval;
11bbc1d8
AV		 844
845 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
846 return 0;
847
848 if (ha->dcbx_tlv)
849 goto do_read;
850
851 ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
852 &ha->dcbx_tlv_dma, GFP_KERNEL);
853 if (!ha->dcbx_tlv) {
7c3df132 854 ql_log(ql_log_warn, vha, 0x7078,
11bbc1d8 855 "Unable to allocate memory for DCBX TLV read-data.\n");
b668ae37 856 return -ENOMEM;
11bbc1d8
AV		 857 }
858
859do_read:
11bbc1d8
AV		 860 memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
861
862 rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
863 DCBX_TLV_DATA_SIZE);
864 if (rval != QLA_SUCCESS) {
7c3df132
SK		 865 ql_log(ql_log_warn, vha, 0x7079,
866 "Unable to read DCBX TLV (%x).\n", rval);
b668ae37 867 return -EIO;
11bbc1d8
AV		 868 }
869
870 memcpy(buf, ha->dcbx_tlv, count);
871
872 return count;
873}
874
875static struct bin_attribute sysfs_dcbx_tlv_attr = {
876 .attr = {
877 .name = "dcbx_tlv",
878 .mode = S_IRUSR,
879 },
880 .size = 0,
881 .read = qla2x00_sysfs_read_dcbx_tlv,
882};
883
f1663ad5
AV		 884static struct sysfs_entry {
885 char *name;
886 struct bin_attribute *attr;
887 int is4GBp_only;
888} bin_file_entries[] = {
889 { "fw_dump", &sysfs_fw_dump_attr, },
890 { "nvram", &sysfs_nvram_attr, },
891 { "optrom", &sysfs_optrom_attr, },
892 { "optrom_ctl", &sysfs_optrom_ctl_attr, },
893 { "vpd", &sysfs_vpd_attr, 1 },
894 { "sfp", &sysfs_sfp_attr, 1 },
6e181be5 895 { "reset", &sysfs_reset_attr, },
6eb54715 896 { "issue_logo", &sysfs_issue_logo_attr, },
ce0423f4 897 { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
11bbc1d8 898 { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
46ddab7b 899 { NULL },
f1663ad5
AV		 900};
901
8482e118 902void
7b867cf7 903qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
8482e118 904{
7b867cf7 905 struct Scsi_Host *host = vha->host;
f1663ad5
AV		 906 struct sysfs_entry *iter;
907 int ret;
8482e118 908
f1663ad5 909 for (iter = bin_file_entries; iter->name; iter++) {
7b867cf7 910 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
f1663ad5 911 continue;
ad0ecd61
JC		 912 if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
913 continue;
6246b8a1 914 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
ce0423f4 915 continue;
f1663ad5
AV		 916
917 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
918 iter->attr);
919 if (ret)
7c3df132
SK		 920 ql_log(ql_log_warn, vha, 0x00f3,
921 "Unable to create sysfs %s binary attribute (%d).\n",
922 iter->name, ret);
923 else
924 ql_dbg(ql_dbg_init, vha, 0x00f4,
925 "Successfully created sysfs %s binary attribure.\n",
926 iter->name);
7914d004 927 }
8482e118
AV		 928}
929
930void
fe1b806f 931qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
8482e118 932{
7b867cf7 933 struct Scsi_Host *host = vha->host;
f1663ad5 934 struct sysfs_entry *iter;
7b867cf7 935 struct qla_hw_data *ha = vha->hw;
f1663ad5
AV		 936
937 for (iter = bin_file_entries; iter->name; iter++) {
e428924c 938 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
f1663ad5 939 continue;
ad0ecd61
JC		 940 if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
941 continue;
6246b8a1 942 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
ce0423f4 943 continue;
7473952e
NK		 944 if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
945 continue;
8482e118 946
88729e53 947 sysfs_remove_bin_file(&host->shost_gendev.kobj,
f1663ad5 948 iter->attr);
7914d004 949 }
f6df144c 950
fe1b806f 951 if (stop_beacon && ha->beacon_blink_led == 1)
7b867cf7 952 ha->isp_ops->beacon_off(vha);
8482e118
AV		 953}
954
afb046e2
AV		 955/* Scsi_Host attributes. */
956
957static ssize_t
ee959b00
TJ		 958qla2x00_drvr_version_show(struct device *dev,
959 struct device_attribute *attr, char *buf)
afb046e2 960{
15904d76 961 return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
afb046e2
AV		 962}
963
964static ssize_t
ee959b00
TJ		 965qla2x00_fw_version_show(struct device *dev,
966 struct device_attribute *attr, char *buf)
afb046e2 967{
7b867cf7
AC		 968 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
969 struct qla_hw_data *ha = vha->hw;
970 char fw_str[128];
afb046e2 971
15904d76 972 return scnprintf(buf, PAGE_SIZE, "%s\n",
df57caba 973 ha->isp_ops->fw_version_str(vha, fw_str, sizeof(fw_str)));
afb046e2
AV		 974}
975
976static ssize_t
ee959b00
TJ		 977qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
978 char *buf)
afb046e2 979{
7b867cf7
AC		 980 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
981 struct qla_hw_data *ha = vha->hw;
afb046e2
AV		 982 uint32_t sn;
983
8ae6d9c7 984 if (IS_QLAFX00(vha->hw)) {
15904d76 985 return scnprintf(buf, PAGE_SIZE, "%s\n",
8ae6d9c7
GM		 986 vha->hw->mr.serial_num);
987 } else if (IS_FWI2_CAPABLE(ha)) {
ad5fa025
JC		 988 qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1);
989 return strlen(strcat(buf, "\n"));
1ee27146 990 }
8b7afc2a 991
afb046e2 992 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
15904d76 993 return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
afb046e2
AV		 994 sn % 100000);
995}
996
997static ssize_t
ee959b00
TJ		 998qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
999 char *buf)
afb046e2 1000{
7b867cf7 1001 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
15904d76 1002 return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
afb046e2
AV		 1003}
1004
1005static ssize_t
ee959b00
TJ		 1006qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
1007 char *buf)
afb046e2 1008{
7b867cf7
AC		 1009 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1010 struct qla_hw_data *ha = vha->hw;
8ae6d9c7
GM		 1011
1012 if (IS_QLAFX00(vha->hw))
15904d76 1013 return scnprintf(buf, PAGE_SIZE, "%s\n",
8ae6d9c7
GM		 1014 vha->hw->mr.hw_version);
1015
15904d76 1016 return scnprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
afb046e2
AV		 1017 ha->product_id[0], ha->product_id[1], ha->product_id[2],
1018 ha->product_id[3]);
1019}
1020
1021static ssize_t
ee959b00
TJ		 1022qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
1023 char *buf)
afb046e2 1024{
7b867cf7 1025 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
8ae6d9c7 1026
15904d76 1027 return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
afb046e2
AV		 1028}
1029
1030static ssize_t
ee959b00
TJ		 1031qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
1032 char *buf)
afb046e2 1033{
7b867cf7 1034 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
82e6afd4 1035 return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc);
afb046e2
AV		 1036}
1037
1038static ssize_t
ee959b00
TJ		 1039qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
1040 char *buf)
afb046e2 1041{
7b867cf7 1042 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
afb046e2
AV		 1043 char pci_info[30];
1044
15904d76 1045 return scnprintf(buf, PAGE_SIZE, "%s\n",
7b867cf7 1046 vha->hw->isp_ops->pci_info_str(vha, pci_info));
afb046e2
AV		 1047}
1048
1049static ssize_t
bbd1ae41
HR		 1050qla2x00_link_state_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;
afb046e2
AV		 1055 int len = 0;
1056
7b867cf7 1057 if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
62542f4b
AV		 1058 atomic_read(&vha->loop_state) == LOOP_DEAD ||
1059 vha->device_flags & DFLG_NO_CABLE)
15904d76 1060 len = scnprintf(buf, PAGE_SIZE, "Link Down\n");
7b867cf7 1061 else if (atomic_read(&vha->loop_state) != LOOP_READY ||
d051a5aa 1062 qla2x00_reset_active(vha))
15904d76 1063 len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n");
afb046e2 1064 else {
15904d76 1065 len = scnprintf(buf, PAGE_SIZE, "Link Up - ");
afb046e2
AV		 1066
1067 switch (ha->current_topology) {
1068 case ISP_CFG_NL:
15904d76 1069 len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
afb046e2
AV		 1070 break;
1071 case ISP_CFG_FL:
15904d76 1072 len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
afb046e2
AV		 1073 break;
1074 case ISP_CFG_N:
15904d76 1075 len += scnprintf(buf + len, PAGE_SIZE-len,
afb046e2
AV		 1076 "N_Port to N_Port\n");
1077 break;
1078 case ISP_CFG_F:
15904d76 1079 len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
afb046e2
AV		 1080 break;
1081 default:
15904d76 1082 len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
afb046e2
AV		 1083 break;
1084 }
1085 }
1086 return len;
1087}
1088
4fdfefe5 1089static ssize_t
ee959b00
TJ		 1090qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
1091 char *buf)
4fdfefe5 1092{
7b867cf7 1093 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
4fdfefe5
AV		 1094 int len = 0;
1095
7b867cf7 1096 switch (vha->hw->zio_mode) {
4fdfefe5 1097 case QLA_ZIO_MODE_6:
15904d76 1098 len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
4fdfefe5
AV		 1099 break;
1100 case QLA_ZIO_DISABLED:
15904d76 1101 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
4fdfefe5
AV		 1102 break;
1103 }
1104 return len;
1105}
1106
1107static ssize_t
ee959b00
TJ		 1108qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
1109 const char *buf, size_t count)
4fdfefe5 1110{
7b867cf7
AC		 1111 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1112 struct qla_hw_data *ha = vha->hw;
4fdfefe5
AV		 1113 int val = 0;
1114 uint16_t zio_mode;
1115
4a59f71d
AV		 1116 if (!IS_ZIO_SUPPORTED(ha))
1117 return -ENOTSUPP;
1118
4fdfefe5
AV		 1119 if (sscanf(buf, "%d", &val) != 1)
1120 return -EINVAL;
1121
4a59f71d 1122 if (val)
4fdfefe5 1123 zio_mode = QLA_ZIO_MODE_6;
4a59f71d 1124 else
4fdfefe5 1125 zio_mode = QLA_ZIO_DISABLED;
4fdfefe5
AV		 1126
1127 /* Update per-hba values and queue a reset. */
1128 if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
1129 ha->zio_mode = zio_mode;
7b867cf7 1130 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
4fdfefe5
AV		 1131 }
1132 return strlen(buf);
1133}
1134
1135static ssize_t
ee959b00
TJ		 1136qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
1137 char *buf)
4fdfefe5 1138{
7b867cf7 1139 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
4fdfefe5 1140
15904d76 1141 return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
4fdfefe5
AV		 1142}
1143
1144static ssize_t
ee959b00
TJ		 1145qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
1146 const char *buf, size_t count)
4fdfefe5 1147{
7b867cf7 1148 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
4fdfefe5
AV		 1149 int val = 0;
1150 uint16_t zio_timer;
1151
1152 if (sscanf(buf, "%d", &val) != 1)
1153 return -EINVAL;
1154 if (val > 25500 || val < 100)
1155 return -ERANGE;
1156
1157 zio_timer = (uint16_t)(val / 100);
7b867cf7 1158 vha->hw->zio_timer = zio_timer;
4fdfefe5
AV		 1159
1160 return strlen(buf);
1161}
1162
f6df144c 1163static ssize_t
ee959b00
TJ		 1164qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
1165 char *buf)
f6df144c 1166{
7b867cf7 1167 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
f6df144c
AV		 1168 int len = 0;
1169
7b867cf7 1170 if (vha->hw->beacon_blink_led)
15904d76 1171 len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
f6df144c 1172 else
15904d76 1173 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
f6df144c
AV		 1174 return len;
1175}
1176
1177static ssize_t
ee959b00
TJ		 1178qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
1179 const char *buf, size_t count)
f6df144c 1180{
7b867cf7
AC		 1181 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1182 struct qla_hw_data *ha = vha->hw;
f6df144c
AV		 1183 int val = 0;
1184 int rval;
1185
1186 if (IS_QLA2100(ha) || IS_QLA2200(ha))
1187 return -EPERM;
1188
7b867cf7 1189 if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
7c3df132 1190 ql_log(ql_log_warn, vha, 0x707a,
f6df144c
AV		 1191 "Abort ISP active -- ignoring beacon request.\n");
1192 return -EBUSY;
1193 }
1194
1195 if (sscanf(buf, "%d", &val) != 1)
1196 return -EINVAL;
1197
1198 if (val)
7b867cf7 1199 rval = ha->isp_ops->beacon_on(vha);
f6df144c 1200 else
7b867cf7 1201 rval = ha->isp_ops->beacon_off(vha);
f6df144c
AV		 1202
1203 if (rval != QLA_SUCCESS)
1204 count = 0;
1205
1206 return count;
1207}
1208
30c47662 1209static ssize_t
ee959b00
TJ		 1210qla2x00_optrom_bios_version_show(struct device *dev,
1211 struct device_attribute *attr, char *buf)
30c47662 1212{
7b867cf7
AC		 1213 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1214 struct qla_hw_data *ha = vha->hw;
15904d76 1215 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
30c47662
AV		 1216 ha->bios_revision[0]);
1217}
1218
1219static ssize_t
ee959b00
TJ		 1220qla2x00_optrom_efi_version_show(struct device *dev,
1221 struct device_attribute *attr, char *buf)
30c47662 1222{
7b867cf7
AC		 1223 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1224 struct qla_hw_data *ha = vha->hw;
15904d76 1225 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
30c47662
AV		 1226 ha->efi_revision[0]);
1227}
1228
1229static ssize_t
ee959b00
TJ		 1230qla2x00_optrom_fcode_version_show(struct device *dev,
1231 struct device_attribute *attr, char *buf)
30c47662 1232{
7b867cf7
AC		 1233 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1234 struct qla_hw_data *ha = vha->hw;
15904d76 1235 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
30c47662
AV		 1236 ha->fcode_revision[0]);
1237}
1238
1239static ssize_t
ee959b00
TJ		 1240qla2x00_optrom_fw_version_show(struct device *dev,
1241 struct device_attribute *attr, char *buf)
30c47662 1242{
7b867cf7
AC		 1243 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1244 struct qla_hw_data *ha = vha->hw;
15904d76 1245 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
30c47662
AV		 1246 ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
1247 ha->fw_revision[3]);
1248}
1249
0f2d962f
MI		 1250static ssize_t
1251qla2x00_optrom_gold_fw_version_show(struct device *dev,
1252 struct device_attribute *attr, char *buf)
1253{
1254 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1255 struct qla_hw_data *ha = vha->hw;
1256
f73cb695 1257 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha))
15904d76 1258 return scnprintf(buf, PAGE_SIZE, "\n");
0f2d962f 1259
15904d76 1260 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
0f2d962f
MI		 1261 ha->gold_fw_version[0], ha->gold_fw_version[1],
1262 ha->gold_fw_version[2], ha->gold_fw_version[3]);
1263}
1264
e5f5f6f7
HZ		 1265static ssize_t
1266qla2x00_total_isp_aborts_show(struct device *dev,
1267 struct device_attribute *attr, char *buf)
1268{
7b867cf7 1269 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
15904d76 1270 return scnprintf(buf, PAGE_SIZE, "%d\n",
2be21fa2 1271 vha->qla_stats.total_isp_aborts);
e5f5f6f7
HZ		 1272}
1273
9a069e19
GM		 1274static ssize_t
1275qla24xx_84xx_fw_version_show(struct device *dev,
1276 struct device_attribute *attr, char *buf)
1277{
1278 int rval = QLA_SUCCESS;
1279 uint16_t status[2] = {0, 0};
1280 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1281 struct qla_hw_data *ha = vha->hw;
1282
0b9dae6a 1283 if (!IS_QLA84XX(ha))
15904d76 1284 return scnprintf(buf, PAGE_SIZE, "\n");
0b9dae6a 1285
6c7ccf7b 1286 if (ha->cs84xx->op_fw_version == 0)
0b9dae6a 1287 rval = qla84xx_verify_chip(vha, status);
9a069e19
GM		 1288
1289 if ((rval == QLA_SUCCESS) && (status[0] == 0))
15904d76 1290 return scnprintf(buf, PAGE_SIZE, "%u\n",
9a069e19 1291 (uint32_t)ha->cs84xx->op_fw_version);
9a069e19 1292
15904d76 1293 return scnprintf(buf, PAGE_SIZE, "\n");
9a069e19
GM		 1294}
1295
3a03eb79
AV		 1296static ssize_t
1297qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
1298 char *buf)
1299{
1300 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1301 struct qla_hw_data *ha = vha->hw;
1302
03aa868c
SC		 1303 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha) &&
1304 !IS_QLA27XX(ha))
15904d76 1305 return scnprintf(buf, PAGE_SIZE, "\n");
3a03eb79 1306
15904d76 1307 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
3a03eb79 1308 ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
55a96158
AV		 1309 ha->mpi_capabilities);
1310}
1311
1312static ssize_t
1313qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
1314 char *buf)
1315{
1316 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1317 struct qla_hw_data *ha = vha->hw;
1318
f863f603 1319 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
15904d76 1320 return scnprintf(buf, PAGE_SIZE, "\n");
55a96158 1321
15904d76 1322 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
55a96158 1323 ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
3a03eb79
AV		 1324}
1325
fbcbb5d0
LC		 1326static ssize_t
1327qla2x00_flash_block_size_show(struct device *dev,
1328 struct device_attribute *attr, char *buf)
1329{
1330 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1331 struct qla_hw_data *ha = vha->hw;
1332
15904d76 1333 return scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
fbcbb5d0
LC		 1334}
1335
bad7001c
AV		 1336static ssize_t
1337qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
1338 char *buf)
1339{
1340 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1341
6246b8a1 1342 if (!IS_CNA_CAPABLE(vha->hw))
15904d76 1343 return scnprintf(buf, PAGE_SIZE, "\n");
bad7001c 1344
15904d76 1345 return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
bad7001c
AV		 1346}
1347
1348static ssize_t
1349qla2x00_vn_port_mac_address_show(struct device *dev,
1350 struct device_attribute *attr, char *buf)
1351{
1352 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1353
6246b8a1 1354 if (!IS_CNA_CAPABLE(vha->hw))
15904d76 1355 return scnprintf(buf, PAGE_SIZE, "\n");
bad7001c 1356
15904d76 1357 return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac);
bad7001c
AV		 1358}
1359
7f774025
AV		 1360static ssize_t
1361qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
1362 char *buf)
1363{
1364 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1365
15904d76 1366 return scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
7f774025
AV		 1367}
1368
794a5691
AV		 1369static ssize_t
1370qla2x00_thermal_temp_show(struct device *dev,
1371 struct device_attribute *attr, char *buf)
1372{
1373 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
fe52f6e1 1374 uint16_t temp = 0;
794a5691 1375
fe52f6e1
JC		 1376 if (qla2x00_reset_active(vha)) {
1377 ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
1378 goto done;
1379 }
1380
1381 if (vha->hw->flags.eeh_busy) {
1382 ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n");
1383 goto done;
1384 }
1385
1386 if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS)
15904d76 1387 return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
794a5691 1388
fe52f6e1 1389done:
15904d76 1390 return scnprintf(buf, PAGE_SIZE, "\n");
794a5691
AV		 1391}
1392
656e8912
AV		 1393static ssize_t
1394qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
1395 char *buf)
1396{
1397 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
85880801 1398 int rval = QLA_FUNCTION_FAILED;
b5a340dd 1399 uint16_t state[6];
8ae6d9c7
GM		 1400 uint32_t pstate;
1401
1402 if (IS_QLAFX00(vha->hw)) {
1403 pstate = qlafx00_fw_state_show(dev, attr, buf);
15904d76 1404 return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate);
8ae6d9c7 1405 }
656e8912 1406
d051a5aa 1407 if (qla2x00_reset_active(vha))
7c3df132
SK		 1408 ql_log(ql_log_warn, vha, 0x707c,
1409 "ISP reset active.\n");
d6136f3f 1410 else if (!vha->hw->flags.eeh_busy)
85880801 1411 rval = qla2x00_get_firmware_state(vha, state);
656e8912
AV		 1412 if (rval != QLA_SUCCESS)
1413 memset(state, -1, sizeof(state));
1414
b5a340dd
JC		 1415 return scnprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
1416 state[0], state[1], state[2], state[3], state[4], state[5]);
656e8912
AV		 1417}
1418
a9b6f722
SK		 1419static ssize_t
1420qla2x00_diag_requests_show(struct device *dev,
1421 struct device_attribute *attr, char *buf)
1422{
1423 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1424
1425 if (!IS_BIDI_CAPABLE(vha->hw))
15904d76 1426 return scnprintf(buf, PAGE_SIZE, "\n");
a9b6f722 1427
15904d76 1428 return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count);
a9b6f722
SK		 1429}
1430
1431static ssize_t
1432qla2x00_diag_megabytes_show(struct device *dev,
1433 struct device_attribute *attr, char *buf)
1434{
1435 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1436
1437 if (!IS_BIDI_CAPABLE(vha->hw))
15904d76 1438 return scnprintf(buf, PAGE_SIZE, "\n");
a9b6f722 1439
15904d76 1440 return scnprintf(buf, PAGE_SIZE, "%llu\n",
a9b6f722
SK		 1441 vha->bidi_stats.transfer_bytes >> 20);
1442}
1443
40129a4c
HZ		 1444static ssize_t
1445qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr,
1446 char *buf)
1447{
1448 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1449 struct qla_hw_data *ha = vha->hw;
1450 uint32_t size;
1451
1452 if (!ha->fw_dumped)
1453 size = 0;
cf3af76b 1454 else if (IS_P3P_TYPE(ha))
40129a4c
HZ		 1455 size = ha->md_template_size + ha->md_dump_size;
1456 else
1457 size = ha->fw_dump_len;
1458
15904d76 1459 return scnprintf(buf, PAGE_SIZE, "%d\n", size);
40129a4c
HZ		 1460}
1461
a1b23c5a
CD		 1462static ssize_t
1463qla2x00_allow_cna_fw_dump_show(struct device *dev,
1464 struct device_attribute *attr, char *buf)
1465{
1466 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1467
1468 if (!IS_P3P_TYPE(vha->hw))
1469 return scnprintf(buf, PAGE_SIZE, "\n");
1470 else
1471 return scnprintf(buf, PAGE_SIZE, "%s\n",
1472 vha->hw->allow_cna_fw_dump ? "true" : "false");
1473}
1474
1475static ssize_t
1476qla2x00_allow_cna_fw_dump_store(struct device *dev,
1477 struct device_attribute *attr, const char *buf, size_t count)
1478{
1479 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1480 int val = 0;
1481
1482 if (!IS_P3P_TYPE(vha->hw))
1483 return -EINVAL;
1484
1485 if (sscanf(buf, "%d", &val) != 1)
1486 return -EINVAL;
1487
1488 vha->hw->allow_cna_fw_dump = val != 0;
1489
1490 return strlen(buf);
1491}
1492
03aa868c
SC		 1493static ssize_t
1494qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr,
1495 char *buf)
1496{
1497 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1498 struct qla_hw_data *ha = vha->hw;
1499
1500 if (!IS_QLA27XX(ha))
1501 return scnprintf(buf, PAGE_SIZE, "\n");
1502
1503 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1504 ha->pep_version[0], ha->pep_version[1], ha->pep_version[2]);
1505}
1506
ee959b00
TJ		 1507static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
1508static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
1509static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
1510static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
1511static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
1512static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
1513static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
1514static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
bbd1ae41 1515static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
ee959b00
TJ		 1516static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
1517static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
1518 qla2x00_zio_timer_store);
1519static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
1520 qla2x00_beacon_store);
1521static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
1522 qla2x00_optrom_bios_version_show, NULL);
1523static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
1524 qla2x00_optrom_efi_version_show, NULL);
1525static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
1526 qla2x00_optrom_fcode_version_show, NULL);
1527static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
1528 NULL);
0f2d962f
MI		 1529static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
1530 qla2x00_optrom_gold_fw_version_show, NULL);
9a069e19
GM		 1531static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
1532 NULL);
e5f5f6f7
HZ		 1533static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
1534 NULL);
3a03eb79 1535static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
55a96158 1536static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
fbcbb5d0
LC		 1537static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
1538 NULL);
bad7001c
AV		 1539static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
1540static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
1541 qla2x00_vn_port_mac_address_show, NULL);
7f774025 1542static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
656e8912 1543static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
794a5691 1544static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
a9b6f722
SK		 1545static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
1546static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
40129a4c 1547static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
a1b23c5a
CD		 1548static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
1549 qla2x00_allow_cna_fw_dump_show,
1550 qla2x00_allow_cna_fw_dump_store);
03aa868c 1551static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL);
ee959b00
TJ		 1552
1553struct device_attribute *qla2x00_host_attrs[] = {
1554 &dev_attr_driver_version,
1555 &dev_attr_fw_version,
1556 &dev_attr_serial_num,
1557 &dev_attr_isp_name,
1558 &dev_attr_isp_id,
1559 &dev_attr_model_name,
1560 &dev_attr_model_desc,
1561 &dev_attr_pci_info,
bbd1ae41 1562 &dev_attr_link_state,
ee959b00
TJ		 1563 &dev_attr_zio,
1564 &dev_attr_zio_timer,
1565 &dev_attr_beacon,
1566 &dev_attr_optrom_bios_version,
1567 &dev_attr_optrom_efi_version,
1568 &dev_attr_optrom_fcode_version,
1569 &dev_attr_optrom_fw_version,
9a069e19 1570 &dev_attr_84xx_fw_version,
e5f5f6f7 1571 &dev_attr_total_isp_aborts,
3a03eb79 1572 &dev_attr_mpi_version,
55a96158 1573 &dev_attr_phy_version,
fbcbb5d0 1574 &dev_attr_flash_block_size,
bad7001c
AV		 1575 &dev_attr_vlan_id,
1576 &dev_attr_vn_port_mac_address,
7f774025 1577 &dev_attr_fabric_param,
656e8912 1578 &dev_attr_fw_state,
0f2d962f 1579 &dev_attr_optrom_gold_fw_version,
794a5691 1580 &dev_attr_thermal_temp,
a9b6f722
SK		 1581 &dev_attr_diag_requests,
1582 &dev_attr_diag_megabytes,
40129a4c 1583 &dev_attr_fw_dump_size,
a1b23c5a 1584 &dev_attr_allow_cna_fw_dump,
03aa868c 1585 &dev_attr_pep_version,
afb046e2
AV		 1586 NULL,
1587};
1588
8482e118
AV		 1589/* Host attributes. */
1590
1591static void
1592qla2x00_get_host_port_id(struct Scsi_Host *shost)
1593{
7b867cf7 1594 scsi_qla_host_t *vha = shost_priv(shost);
8482e118 1595
7b867cf7
AC		 1596 fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
1597 vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
8482e118
AV		 1598}
1599
04414013
AV		 1600static void
1601qla2x00_get_host_speed(struct Scsi_Host *shost)
1602{
7b867cf7
AC		 1603 struct qla_hw_data *ha = ((struct scsi_qla_host *)
1604 (shost_priv(shost)))->hw;
2ae2b370 1605 u32 speed = FC_PORTSPEED_UNKNOWN;
04414013 1606
8ae6d9c7
GM		 1607 if (IS_QLAFX00(ha)) {
1608 qlafx00_get_host_speed(shost);
1609 return;
1610 }
1611
04414013 1612 switch (ha->link_data_rate) {
d8b45213 1613 case PORT_SPEED_1GB:
2ae2b370 1614 speed = FC_PORTSPEED_1GBIT;
04414013 1615 break;
d8b45213 1616 case PORT_SPEED_2GB:
2ae2b370 1617 speed = FC_PORTSPEED_2GBIT;
04414013 1618 break;
d8b45213 1619 case PORT_SPEED_4GB:
2ae2b370 1620 speed = FC_PORTSPEED_4GBIT;
04414013 1621 break;
da4541b6 1622 case PORT_SPEED_8GB:
2ae2b370 1623 speed = FC_PORTSPEED_8GBIT;
da4541b6 1624 break;
3a03eb79
AV		 1625 case PORT_SPEED_10GB:
1626 speed = FC_PORTSPEED_10GBIT;
1627 break;
6246b8a1
GM		 1628 case PORT_SPEED_16GB:
1629 speed = FC_PORTSPEED_16GBIT;
1630 break;
f73cb695
CD		 1631 case PORT_SPEED_32GB:
1632 speed = FC_PORTSPEED_32GBIT;
1633 break;
04414013
AV		 1634 }
1635 fc_host_speed(shost) = speed;
1636}
1637
8d067623
AV		 1638static void
1639qla2x00_get_host_port_type(struct Scsi_Host *shost)
1640{
7b867cf7 1641 scsi_qla_host_t *vha = shost_priv(shost);
8d067623
AV		 1642 uint32_t port_type = FC_PORTTYPE_UNKNOWN;
1643
7b867cf7 1644 if (vha->vp_idx) {
2f2fa13d
SS		 1645 fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
1646 return;
1647 }
7b867cf7 1648 switch (vha->hw->current_topology) {
8d067623
AV		 1649 case ISP_CFG_NL:
1650 port_type = FC_PORTTYPE_LPORT;
1651 break;
1652 case ISP_CFG_FL:
1653 port_type = FC_PORTTYPE_NLPORT;
1654 break;
1655 case ISP_CFG_N:
1656 port_type = FC_PORTTYPE_PTP;
1657 break;
1658 case ISP_CFG_F:
1659 port_type = FC_PORTTYPE_NPORT;
1660 break;
1661 }
1662 fc_host_port_type(shost) = port_type;
1663}
1664
8482e118
AV		 1665static void
1666qla2x00_get_starget_node_name(struct scsi_target *starget)
1667{
1668 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
7b867cf7 1669 scsi_qla_host_t *vha = shost_priv(host);
bdf79621 1670 fc_port_t *fcport;
f8b02a85 1671 u64 node_name = 0;
8482e118 1672
7b867cf7 1673 list_for_each_entry(fcport, &vha->vp_fcports, list) {
5ab5a4dd
AV		 1674 if (fcport->rport &&
1675 starget->id == fcport->rport->scsi_target_id) {
f8b02a85 1676 node_name = wwn_to_u64(fcport->node_name);
bdf79621
AV		 1677 break;
1678 }
1679 }
1680
f8b02a85 1681 fc_starget_node_name(starget) = node_name;
8482e118
AV		 1682}
1683
1684static void
1685qla2x00_get_starget_port_name(struct scsi_target *starget)
1686{
1687 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
7b867cf7 1688 scsi_qla_host_t *vha = shost_priv(host);
bdf79621 1689 fc_port_t *fcport;
f8b02a85 1690 u64 port_name = 0;
8482e118 1691
7b867cf7 1692 list_for_each_entry(fcport, &vha->vp_fcports, list) {
5ab5a4dd
AV		 1693 if (fcport->rport &&
1694 starget->id == fcport->rport->scsi_target_id) {
f8b02a85 1695 port_name = wwn_to_u64(fcport->port_name);
bdf79621
AV		 1696 break;
1697 }
1698 }
1699
f8b02a85 1700 fc_starget_port_name(starget) = port_name;
8482e118
AV		 1701}
1702
1703static void
1704qla2x00_get_starget_port_id(struct scsi_target *starget)
1705{
1706 struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
7b867cf7 1707 scsi_qla_host_t *vha = shost_priv(host);
bdf79621
AV		 1708 fc_port_t *fcport;
1709 uint32_t port_id = ~0U;
1710
7b867cf7 1711 list_for_each_entry(fcport, &vha->vp_fcports, list) {
5ab5a4dd
AV		 1712 if (fcport->rport &&
1713 starget->id == fcport->rport->scsi_target_id) {
bdf79621
AV		 1714 port_id = fcport->d_id.b.domain << 16 |
1715 fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
1716 break;
1717 }
1718 }
8482e118 1719
8482e118
AV		 1720 fc_starget_port_id(starget) = port_id;
1721}
1722
8482e118
AV		 1723static void
1724qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
1725{
8482e118 1726 if (timeout)
85821c90 1727 rport->dev_loss_tmo = timeout;
8482e118 1728 else
85821c90 1729 rport->dev_loss_tmo = 1;
8482e118
AV		 1730}
1731
5f3a9a20
SJ		 1732static void
1733qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
1734{
1735 struct Scsi_Host *host = rport_to_shost(rport);
1736 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
044d78e1 1737 unsigned long flags;
5f3a9a20 1738
3c01b4f9
SJ		 1739 if (!fcport)
1740 return;
1741
38170fa8
GM		 1742 /* Now that the rport has been deleted, set the fcport state to
1743 FCS_DEVICE_DEAD */
ec426e10 1744 qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
38170fa8 1745
5f3a9a20
SJ		 1746 /*
1747 * Transport has effectively 'deleted' the rport, clear
1748 * all local references.
1749 */
044d78e1 1750 spin_lock_irqsave(host->host_lock, flags);
3fadb80b 1751 fcport->rport = fcport->drport = NULL;
5f3a9a20 1752 *((fc_port_t **)rport->dd_data) = NULL;
044d78e1 1753 spin_unlock_irqrestore(host->host_lock, flags);
3fadb80b
GM		 1754
1755 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1756 return;
1757
1758 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1759 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1760 return;
1761 }
5f3a9a20
SJ		 1762}
1763
1764static void
1765qla2x00_terminate_rport_io(struct fc_rport *rport)
1766{
1767 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1768
3c01b4f9
SJ		 1769 if (!fcport)
1770 return;
1771
a465537a
SC		 1772 if (test_bit(UNLOADING, &fcport->vha->dpc_flags))
1773 return;
1774
85880801
AV		 1775 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1776 return;
1777
b9b12f73
SJ		 1778 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1779 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1780 return;
1781 }
6390d1f3
AV		 1782 /*
1783 * At this point all fcport's software-states are cleared. Perform any
1784 * final cleanup of firmware resources (PCBs and XCBs).
1785 */
220d36b4 1786 if (fcport->loop_id != FC_NO_LOOP_ID) {
af11f64d
AV		 1787 if (IS_FWI2_CAPABLE(fcport->vha->hw))
1788 fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
1789 fcport->loop_id, fcport->d_id.b.domain,
1790 fcport->d_id.b.area, fcport->d_id.b.al_pa);
1791 else
1792 qla2x00_port_logout(fcport->vha, fcport);
1793 }
5f3a9a20
SJ		 1794}
1795
91ca7b01
AV		 1796static int
1797qla2x00_issue_lip(struct Scsi_Host *shost)
1798{
7b867cf7 1799 scsi_qla_host_t *vha = shost_priv(shost);
91ca7b01 1800
8ae6d9c7
GM		 1801 if (IS_QLAFX00(vha->hw))
1802 return 0;
1803
7b867cf7 1804 qla2x00_loop_reset(vha);
91ca7b01
AV		 1805 return 0;
1806}
1807
392e2f65
AV		 1808static struct fc_host_statistics *
1809qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1810{
7b867cf7
AC		 1811 scsi_qla_host_t *vha = shost_priv(shost);
1812 struct qla_hw_data *ha = vha->hw;
1813 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
392e2f65 1814 int rval;
43ef0580
AV		 1815 struct link_statistics *stats;
1816 dma_addr_t stats_dma;
fc90adaf 1817 struct fc_host_statistics *p = &vha->fc_host_stat;
392e2f65 1818
fc90adaf 1819 memset(p, -1, sizeof(*p));
392e2f65 1820
8ae6d9c7
GM		 1821 if (IS_QLAFX00(vha->hw))
1822 goto done;
1823
85880801
AV		 1824 if (test_bit(UNLOADING, &vha->dpc_flags))
1825 goto done;
1826
1827 if (unlikely(pci_channel_offline(ha->pdev)))
1828 goto done;
1829
8fbfe2d2
CD		 1830 if (qla2x00_reset_active(vha))
1831 goto done;
1832
243de676 1833 stats = dma_alloc_coherent(&ha->pdev->dev,
c6dc9905
JC		 1834 sizeof(*stats), &stats_dma, GFP_KERNEL);
1835 if (!stats) {
7c3df132
SK		 1836 ql_log(ql_log_warn, vha, 0x707d,
1837 "Failed to allocate memory for stats.\n");
43ef0580
AV		 1838 goto done;
1839 }
c6dc9905 1840 memset(stats, 0, sizeof(*stats));
43ef0580
AV		 1841
1842 rval = QLA_FUNCTION_FAILED;
e428924c 1843 if (IS_FWI2_CAPABLE(ha)) {
c6dc9905 1844 rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma, 0);
7b867cf7 1845 } else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
8fbfe2d2 1846 !ha->dpc_active) {
178779a6 1847 /* Must be in a 'READY' state for statistics retrieval. */
7b867cf7
AC		 1848 rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
1849 stats, stats_dma);
392e2f65 1850 }
178779a6
AV		 1851
1852 if (rval != QLA_SUCCESS)
43ef0580
AV		 1853 goto done_free;
1854
fc90adaf
JC		 1855 p->link_failure_count = stats->link_fail_cnt;
1856 p->loss_of_sync_count = stats->loss_sync_cnt;
1857 p->loss_of_signal_count = stats->loss_sig_cnt;
1858 p->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1859 p->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1860 p->invalid_crc_count = stats->inval_crc_cnt;
43ef0580 1861 if (IS_FWI2_CAPABLE(ha)) {
fc90adaf
JC		 1862 p->lip_count = stats->lip_cnt;
1863 p->tx_frames = stats->tx_frames;
1864 p->rx_frames = stats->rx_frames;
1865 p->dumped_frames = stats->discarded_frames;
1866 p->nos_count = stats->nos_rcvd;
1867 p->error_frames =
fabbb8df 1868 stats->dropped_frames + stats->discarded_frames;
fc90adaf
JC		 1869 p->rx_words = vha->qla_stats.input_bytes;
1870 p->tx_words = vha->qla_stats.output_bytes;
43ef0580 1871 }
fc90adaf
JC		 1872 p->fcp_control_requests = vha->qla_stats.control_requests;
1873 p->fcp_input_requests = vha->qla_stats.input_requests;
1874 p->fcp_output_requests = vha->qla_stats.output_requests;
1875 p->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20;
1876 p->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20;
1877 p->seconds_since_last_reset =
fabbb8df 1878 get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset;
fc90adaf 1879 do_div(p->seconds_since_last_reset, HZ);
392e2f65 1880
43ef0580 1881done_free:
243de676
HZ		 1882 dma_free_coherent(&ha->pdev->dev, sizeof(struct link_statistics),
1883 stats, stats_dma);
178779a6 1884done:
fc90adaf 1885 return p;
392e2f65
AV		 1886}
1887
fabbb8df
JC		 1888static void
1889qla2x00_reset_host_stats(struct Scsi_Host *shost)
1890{
1891 scsi_qla_host_t *vha = shost_priv(shost);
c6dc9905
JC		 1892 struct qla_hw_data *ha = vha->hw;
1893 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1894 struct link_statistics *stats;
1895 dma_addr_t stats_dma;
fabbb8df 1896
fc90adaf 1897 memset(&vha->qla_stats, 0, sizeof(vha->qla_stats));
fabbb8df
JC		 1898 memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat));
1899
1900 vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
c6dc9905
JC		 1901
1902 if (IS_FWI2_CAPABLE(ha)) {
1903 stats = dma_alloc_coherent(&ha->pdev->dev,
1904 sizeof(*stats), &stats_dma, GFP_KERNEL);
1905 if (!stats) {
1906 ql_log(ql_log_warn, vha, 0x70d7,
1907 "Failed to allocate memory for stats.\n");
1908 return;
1909 }
1910
1911 /* reset firmware statistics */
1912 qla24xx_get_isp_stats(base_vha, stats, stats_dma, BIT_0);
1913
1914 dma_free_coherent(&ha->pdev->dev, sizeof(*stats),
1915 stats, stats_dma);
1916 }
fabbb8df
JC		 1917}
1918
1620f7c2
AV		 1919static void
1920qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1921{
7b867cf7 1922 scsi_qla_host_t *vha = shost_priv(shost);
1620f7c2 1923
df57caba
HM		 1924 qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost),
1925 sizeof(fc_host_symbolic_name(shost)));
1620f7c2
AV		 1926}
1927
a740a3f0
AV		 1928static void
1929qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1930{
7b867cf7 1931 scsi_qla_host_t *vha = shost_priv(shost);
a740a3f0 1932
7b867cf7 1933 set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
a740a3f0
AV		 1934}
1935
90991c85
AV		 1936static void
1937qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1938{
7b867cf7 1939 scsi_qla_host_t *vha = shost_priv(shost);
35e0cbd4
GM		 1940 uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \
1941 0xFF, 0xFF, 0xFF, 0xFF};
1942 u64 fabric_name = wwn_to_u64(node_name);
90991c85 1943
7b867cf7 1944 if (vha->device_flags & SWITCH_FOUND)
35e0cbd4 1945 fabric_name = wwn_to_u64(vha->fabric_node_name);
90991c85 1946
35e0cbd4 1947 fc_host_fabric_name(shost) = fabric_name;
90991c85
AV		 1948}
1949
7047fcdd
AV		 1950static void
1951qla2x00_get_host_port_state(struct Scsi_Host *shost)
1952{
7b867cf7
AC		 1953 scsi_qla_host_t *vha = shost_priv(shost);
1954 struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
7047fcdd 1955
49e85c23 1956 if (!base_vha->flags.online) {
7047fcdd 1957 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
49e85c23
SK		 1958 return;
1959 }
1960
1961 switch (atomic_read(&base_vha->loop_state)) {
1962 case LOOP_UPDATE:
1963 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
1964 break;
1965 case LOOP_DOWN:
1966 if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags))
1967 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
1968 else
1969 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
1970 break;
1971 case LOOP_DEAD:
1972 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
1973 break;
1974 case LOOP_READY:
7047fcdd 1975 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
49e85c23
SK		 1976 break;
1977 default:
1978 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1979 break;
1980 }
7047fcdd
AV		 1981}
1982
2c3dfe3f
SJ		 1983static int
1984qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1985{
1986 int ret = 0;
2afa19a9 1987 uint8_t qos = 0;
7b867cf7
AC		 1988 scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
1989 scsi_qla_host_t *vha = NULL;
73208dfd 1990 struct qla_hw_data *ha = base_vha->hw;
2afa19a9 1991 int cnt;
59e0b8b0 1992 struct req_que *req = ha->req_q_map[0];
d7459527 1993 struct qla_qpair *qpair;
2c3dfe3f
SJ		 1994
1995 ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1996 if (ret) {
7c3df132
SK		 1997 ql_log(ql_log_warn, vha, 0x707e,
1998 "Vport sanity check failed, status %x\n", ret);
2c3dfe3f
SJ		 1999 return (ret);
2000 }
2001
2002 vha = qla24xx_create_vhost(fc_vport);
2003 if (vha == NULL) {
7c3df132 2004 ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n");
2c3dfe3f
SJ		 2005 return FC_VPORT_FAILED;
2006 }
2007 if (disable) {
2008 atomic_set(&vha->vp_state, VP_OFFLINE);
2009 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
2010 } else
2011 atomic_set(&vha->vp_state, VP_FAILED);
2012
2013 /* ready to create vport */
7c3df132
SK		 2014 ql_log(ql_log_info, vha, 0x7080,
2015 "VP entry id %d assigned.\n", vha->vp_idx);
2c3dfe3f
SJ		 2016
2017 /* initialized vport states */
2018 atomic_set(&vha->loop_state, LOOP_DOWN);
2019 vha->vp_err_state= VP_ERR_PORTDWN;
2020 vha->vp_prev_err_state= VP_ERR_UNKWN;
2021 /* Check if physical ha port is Up */
7b867cf7
AC		 2022 if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
2023 atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
2c3dfe3f 2024 /* Don't retry or attempt login of this virtual port */
7c3df132
SK		 2025 ql_dbg(ql_dbg_user, vha, 0x7081,
2026 "Vport loop state is not UP.\n");
2c3dfe3f
SJ		 2027 atomic_set(&vha->loop_state, LOOP_DEAD);
2028 if (!disable)
2029 fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
2030 }
2031
e02587d7 2032 if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
bad75002 2033 if (ha->fw_attributes & BIT_4) {
9e522cd8 2034 int prot = 0, guard;
bad75002 2035 vha->flags.difdix_supported = 1;
7c3df132
SK		 2036 ql_dbg(ql_dbg_user, vha, 0x7082,
2037 "Registered for DIF/DIX type 1 and 3 protection.\n");
8cb2049c
AE		 2038 if (ql2xenabledif == 1)
2039 prot = SHOST_DIX_TYPE0_PROTECTION;
bad75002 2040 scsi_host_set_prot(vha->host,
8cb2049c 2041 prot | SHOST_DIF_TYPE1_PROTECTION
0c470874 2042 | SHOST_DIF_TYPE2_PROTECTION
bad75002
AE		 2043 | SHOST_DIF_TYPE3_PROTECTION
2044 | SHOST_DIX_TYPE1_PROTECTION
0c470874 2045 | SHOST_DIX_TYPE2_PROTECTION
bad75002 2046 | SHOST_DIX_TYPE3_PROTECTION);
9e522cd8
AE		 2047
2048 guard = SHOST_DIX_GUARD_CRC;
2049
2050 if (IS_PI_IPGUARD_CAPABLE(ha) &&
2051 (ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha)))
2052 guard |= SHOST_DIX_GUARD_IP;
2053
2054 scsi_host_set_guard(vha->host, guard);
bad75002
AE		 2055 } else
2056 vha->flags.difdix_supported = 0;
2057 }
2058
d139b9bd
JB		 2059 if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
2060 &ha->pdev->dev)) {
7c3df132
SK		 2061 ql_dbg(ql_dbg_user, vha, 0x7083,
2062 "scsi_add_host failure for VP[%d].\n", vha->vp_idx);
2c3dfe3f
SJ		 2063 goto vport_create_failed_2;
2064 }
2065
2066 /* initialize attributes */
d2b5f10e 2067 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2c3dfe3f
SJ		 2068 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2069 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2070 fc_host_supported_classes(vha->host) =
7b867cf7 2071 fc_host_supported_classes(base_vha->host);
2c3dfe3f 2072 fc_host_supported_speeds(vha->host) =
7b867cf7 2073 fc_host_supported_speeds(base_vha->host);
2c3dfe3f 2074
2d70c103 2075 qlt_vport_create(vha, ha);
2c3dfe3f
SJ		 2076 qla24xx_vport_disable(fc_vport, disable);
2077
d7459527 2078 if (!ql2xmqsupport || !ha->npiv_info)
2afa19a9 2079 goto vport_queue;
d7459527 2080
2afa19a9 2081 /* Create a request queue in QoS mode for the vport */
40859ae5
AC		 2082 for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
2083 if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
2084 && memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
59e0b8b0 2085 8) == 0) {
2afa19a9
AC		 2086 qos = ha->npiv_info[cnt].q_qos;
2087 break;
73208dfd 2088 }
2afa19a9 2089 }
6246b8a1 2090
2afa19a9 2091 if (qos) {
d7459527
MH		 2092 qpair = qla2xxx_create_qpair(vha, qos, vha->vp_idx);
2093 if (!qpair)
7c3df132 2094 ql_log(ql_log_warn, vha, 0x7084,
d7459527 2095 "Can't create qpair for VP[%d]\n",
7c3df132 2096 vha->vp_idx);
59e0b8b0 2097 else {
7c3df132 2098 ql_dbg(ql_dbg_multiq, vha, 0xc001,
d7459527
MH		 2099 "Queue pair: %d Qos: %d) created for VP[%d]\n",
2100 qpair->id, qos, vha->vp_idx);
7c3df132 2101 ql_dbg(ql_dbg_user, vha, 0x7085,
d7459527
MH		 2102 "Queue Pair: %d Qos: %d) created for VP[%d]\n",
2103 qpair->id, qos, vha->vp_idx);
2104 req = qpair->req;
2105 vha->qpair = qpair;
59e0b8b0 2106 }
73208dfd
AC		 2107 }
2108
2afa19a9 2109vport_queue:
59e0b8b0 2110 vha->req = req;
2c3dfe3f 2111 return 0;
2afa19a9 2112
2c3dfe3f
SJ		 2113vport_create_failed_2:
2114 qla24xx_disable_vp(vha);
2115 qla24xx_deallocate_vp_id(vha);
2c3dfe3f
SJ		 2116 scsi_host_put(vha->host);
2117 return FC_VPORT_FAILED;
2118}
2119
a824ebb3 2120static int
2c3dfe3f
SJ		 2121qla24xx_vport_delete(struct fc_vport *fc_vport)
2122{
2c3dfe3f 2123 scsi_qla_host_t *vha = fc_vport->dd_data;
73208dfd
AC		 2124 struct qla_hw_data *ha = vha->hw;
2125 uint16_t id = vha->vp_idx;
c9c5ced9
AV		 2126
2127 while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
7b867cf7 2128 test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
c9c5ced9 2129 msleep(1000);
2c3dfe3f
SJ		 2130
2131 qla24xx_disable_vp(vha);
2c3dfe3f 2132
feafb7b1
AE		 2133 vha->flags.delete_progress = 1;
2134
0e8cd71c
SK		 2135 qlt_remove_target(ha, vha);
2136
7b867cf7
AC		 2137 fc_remove_host(vha->host);
2138
2139 scsi_remove_host(vha->host);
2140
9f40682e
AE		 2141 /* Allow timer to run to drain queued items, when removing vp */
2142 qla24xx_deallocate_vp_id(vha);
2143
feafb7b1
AE		 2144 if (vha->timer_active) {
2145 qla2x00_vp_stop_timer(vha);
7c3df132
SK		 2146 ql_dbg(ql_dbg_user, vha, 0x7086,
2147 "Timer for the VP[%d] has stopped\n", vha->vp_idx);
feafb7b1 2148 }
7b867cf7 2149
feafb7b1
AE		 2150 BUG_ON(atomic_read(&vha->vref_count));
2151
2152 qla2x00_free_fcports(vha);
2153
0d6e61bc
AV		 2154 mutex_lock(&ha->vport_lock);
2155 ha->cur_vport_count--;
2156 clear_bit(vha->vp_idx, ha->vp_idx_map);
2157 mutex_unlock(&ha->vport_lock);
2158
d7459527
MH		 2159 if (vha->qpair->vp_idx == vha->vp_idx) {
2160 if (qla2xxx_delete_qpair(vha, vha->qpair) != QLA_SUCCESS)
7c3df132 2161 ql_log(ql_log_warn, vha, 0x7087,
d7459527 2162 "Queue Pair delete failed.\n");
cf5a1631
AC		 2163 }
2164
7c3df132 2165 ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
cfb0919c 2166 scsi_host_put(vha->host);
2c3dfe3f
SJ		 2167 return 0;
2168}
2169
a824ebb3 2170static int
2c3dfe3f
SJ		 2171qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
2172{
2173 scsi_qla_host_t *vha = fc_vport->dd_data;
2174
2175 if (disable)
2176 qla24xx_disable_vp(vha);
2177 else
2178 qla24xx_enable_vp(vha);
2179
2180 return 0;
2181}
2182
1c97a12a 2183struct fc_function_template qla2xxx_transport_functions = {
8482e118
AV		 2184
2185 .show_host_node_name = 1,
2186 .show_host_port_name = 1,
ad3e0eda 2187 .show_host_supported_classes = 1,
2ae2b370 2188 .show_host_supported_speeds = 1,
ad3e0eda 2189
8482e118
AV		 2190 .get_host_port_id = qla2x00_get_host_port_id,
2191 .show_host_port_id = 1,
04414013
AV		 2192 .get_host_speed = qla2x00_get_host_speed,
2193 .show_host_speed = 1,
8d067623
AV		 2194 .get_host_port_type = qla2x00_get_host_port_type,
2195 .show_host_port_type = 1,
1620f7c2
AV		 2196 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2197 .show_host_symbolic_name = 1,
a740a3f0
AV		 2198 .set_host_system_hostname = qla2x00_set_host_system_hostname,
2199 .show_host_system_hostname = 1,
90991c85
AV		 2200 .get_host_fabric_name = qla2x00_get_host_fabric_name,
2201 .show_host_fabric_name = 1,
7047fcdd
AV		 2202 .get_host_port_state = qla2x00_get_host_port_state,
2203 .show_host_port_state = 1,
8482e118 2204
bdf79621 2205 .dd_fcrport_size = sizeof(struct fc_port *),
ad3e0eda 2206 .show_rport_supported_classes = 1,
8482e118
AV		 2207
2208 .get_starget_node_name = qla2x00_get_starget_node_name,
2209 .show_starget_node_name = 1,
2210 .get_starget_port_name = qla2x00_get_starget_port_name,
2211 .show_starget_port_name = 1,
2212 .get_starget_port_id = qla2x00_get_starget_port_id,
2213 .show_starget_port_id = 1,
2214
8482e118
AV		 2215 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2216 .show_rport_dev_loss_tmo = 1,
2217
91ca7b01 2218 .issue_fc_host_lip = qla2x00_issue_lip,
5f3a9a20
SJ		 2219 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2220 .terminate_rport_io = qla2x00_terminate_rport_io,
392e2f65 2221 .get_fc_host_stats = qla2x00_get_fc_host_stats,
fabbb8df 2222 .reset_fc_host_stats = qla2x00_reset_host_stats,
2c3dfe3f
SJ		 2223
2224 .vport_create = qla24xx_vport_create,
2225 .vport_disable = qla24xx_vport_disable,
2226 .vport_delete = qla24xx_vport_delete,
9a069e19
GM		 2227 .bsg_request = qla24xx_bsg_request,
2228 .bsg_timeout = qla24xx_bsg_timeout,
2c3dfe3f
SJ		 2229};
2230
2231struct fc_function_template qla2xxx_transport_vport_functions = {
2232
2233 .show_host_node_name = 1,
2234 .show_host_port_name = 1,
2235 .show_host_supported_classes = 1,
2236
2237 .get_host_port_id = qla2x00_get_host_port_id,
2238 .show_host_port_id = 1,
2239 .get_host_speed = qla2x00_get_host_speed,
2240 .show_host_speed = 1,
2241 .get_host_port_type = qla2x00_get_host_port_type,
2242 .show_host_port_type = 1,
2243 .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2244 .show_host_symbolic_name = 1,
2245 .set_host_system_hostname = qla2x00_set_host_system_hostname,
2246 .show_host_system_hostname = 1,
2247 .get_host_fabric_name = qla2x00_get_host_fabric_name,
2248 .show_host_fabric_name = 1,
2249 .get_host_port_state = qla2x00_get_host_port_state,
2250 .show_host_port_state = 1,
2251
2252 .dd_fcrport_size = sizeof(struct fc_port *),
2253 .show_rport_supported_classes = 1,
2254
2255 .get_starget_node_name = qla2x00_get_starget_node_name,
2256 .show_starget_node_name = 1,
2257 .get_starget_port_name = qla2x00_get_starget_port_name,
2258 .show_starget_port_name = 1,
2259 .get_starget_port_id = qla2x00_get_starget_port_id,
2260 .show_starget_port_id = 1,
2261
2c3dfe3f
SJ		 2262 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2263 .show_rport_dev_loss_tmo = 1,
2264
2265 .issue_fc_host_lip = qla2x00_issue_lip,
5f3a9a20
SJ		 2266 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2267 .terminate_rport_io = qla2x00_terminate_rport_io,
2c3dfe3f 2268 .get_fc_host_stats = qla2x00_get_fc_host_stats,
fabbb8df
JC		 2269 .reset_fc_host_stats = qla2x00_reset_host_stats,
2270
9a069e19
GM		 2271 .bsg_request = qla24xx_bsg_request,
2272 .bsg_timeout = qla24xx_bsg_timeout,
8482e118
AV		 2273};
2274
8482e118 2275void
7b867cf7 2276qla2x00_init_host_attr(scsi_qla_host_t *vha)
8482e118 2277{
7b867cf7 2278 struct qla_hw_data *ha = vha->hw;
2ae2b370
AV		 2279 u32 speed = FC_PORTSPEED_UNKNOWN;
2280
d2b5f10e 2281 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
7b867cf7
AC		 2282 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2283 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2d70c103
NB		 2284 fc_host_supported_classes(vha->host) = ha->tgt.enable_class_2 ?
2285 (FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3;
7b867cf7
AC		 2286 fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
2287 fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
2ae2b370 2288
6246b8a1 2289 if (IS_CNA_CAPABLE(ha))
3a03eb79 2290 speed = FC_PORTSPEED_10GBIT;
6f606d24
GM		 2291 else if (IS_QLA2031(ha))
2292 speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT |
2293 FC_PORTSPEED_4GBIT;
3a03eb79 2294 else if (IS_QLA25XX(ha))
2ae2b370
AV		 2295 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2296 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
4d4df193 2297 else if (IS_QLA24XX_TYPE(ha))
2ae2b370
AV		 2298 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
2299 FC_PORTSPEED_1GBIT;
2300 else if (IS_QLA23XX(ha))
2301 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
8ae6d9c7
GM		 2302 else if (IS_QLAFX00(ha))
2303 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2304 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
f73cb695
CD		 2305 else if (IS_QLA27XX(ha))
2306 speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT |
2307 FC_PORTSPEED_8GBIT;
2ae2b370
AV		 2308 else
2309 speed = FC_PORTSPEED_1GBIT;
7b867cf7 2310 fc_host_supported_speeds(vha->host) = speed;
8482e118 2311}
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