drivers/scsi/qla2xxx/qla_attr.c

   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2014 QLogic Corporation
   4  *
   5  * See LICENSE.qla2xxx for copyright and licensing details.
   6  */
   7 #include "qla_def.h"
   8 #include "qla_target.h"
   9
  10 #include <linux/kthread.h>
  11 #include <linux/vmalloc.h>
  12 #include <linux/slab.h>
  13 #include <linux/delay.h>
  14
  15 static int qla24xx_vport_disable(struct fc_vport *, bool);
  16
  17 /* SYSFS attributes --------------------------------------------------------- */
  18
  19 static ssize_t
  20 qla2x00_sysfs_read_fw_dump(struct file *filp, struct kobject *kobj,
  21                            struct bin_attribute *bin_attr,
  22                            char *buf, loff_t off, size_t count)
  23 {
  24         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
  25             struct device, kobj)));
  26         struct qla_hw_data *ha = vha->hw;
  27         int rval = 0;
  28
  29         if (!(ha->fw_dump_reading || ha->mctp_dump_reading))
  30                 return 0;
  31
  32         if (IS_P3P_TYPE(ha)) {
  33                 if (off < ha->md_template_size) {
  34                         rval = memory_read_from_buffer(buf, count,
  35                             &off, ha->md_tmplt_hdr, ha->md_template_size);
  36                         return rval;
  37                 }
  38                 off -= ha->md_template_size;
  39                 rval = memory_read_from_buffer(buf, count,
  40                     &off, ha->md_dump, ha->md_dump_size);
  41                 return rval;
  42         } else if (ha->mctp_dumped && ha->mctp_dump_reading)
  43                 return memory_read_from_buffer(buf, count, &off, ha->mctp_dump,
  44                     MCTP_DUMP_SIZE);
  45         else if (ha->fw_dump_reading)
  46                 return memory_read_from_buffer(buf, count, &off, ha->fw_dump,
  47                                         ha->fw_dump_len);
  48         else
  49                 return 0;
  50 }
  51
  52 static ssize_t
  53 qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj,
  54                             struct bin_attribute *bin_attr,
  55                             char *buf, loff_t off, size_t count)
  56 {
  57         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
  58             struct device, kobj)));
  59         struct qla_hw_data *ha = vha->hw;
  60         int reading;
  61
  62         if (off != 0)
  63                 return (0);
  64
  65         reading = simple_strtol(buf, NULL, 10);
  66         switch (reading) {
  67         case 0:
  68                 if (!ha->fw_dump_reading)
  69                         break;
  70
  71                 ql_log(ql_log_info, vha, 0x705d,
  72                     "Firmware dump cleared on (%ld).\n", vha->host_no);
  73
  74                 if (IS_P3P_TYPE(ha)) {
  75                         qla82xx_md_free(vha);
  76                         qla82xx_md_prep(vha);
  77                 }
  78                 ha->fw_dump_reading = 0;
  79                 ha->fw_dumped = 0;
  80                 break;
  81         case 1:
  82                 if (ha->fw_dumped && !ha->fw_dump_reading) {
  83                         ha->fw_dump_reading = 1;
  84
  85                         ql_log(ql_log_info, vha, 0x705e,
  86                             "Raw firmware dump ready for read on (%ld).\n",
  87                             vha->host_no);
  88                 }
  89                 break;
  90         case 2:
  91                 qla2x00_alloc_fw_dump(vha);
  92                 break;
  93         case 3:
  94                 if (IS_QLA82XX(ha)) {
  95                         qla82xx_idc_lock(ha);
  96                         qla82xx_set_reset_owner(vha);
  97                         qla82xx_idc_unlock(ha);
  98                 } else if (IS_QLA8044(ha)) {
  99                         qla8044_idc_lock(ha);
 100                         qla82xx_set_reset_owner(vha);
 101                         qla8044_idc_unlock(ha);
 102                 } else
 103                         qla2x00_system_error(vha);
 104                 break;
 105         case 4:
 106                 if (IS_P3P_TYPE(ha)) {
 107                         if (ha->md_tmplt_hdr)
 108                                 ql_dbg(ql_dbg_user, vha, 0x705b,
 109                                     "MiniDump supported with this firmware.\n");
 110                         else
 111                                 ql_dbg(ql_dbg_user, vha, 0x709d,
 112                                     "MiniDump not supported with this firmware.\n");
 113                 }
 114                 break;
 115         case 5:
 116                 if (IS_P3P_TYPE(ha))
 117                         set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
 118                 break;
 119         case 6:
 120                 if (!ha->mctp_dump_reading)
 121                         break;
 122                 ql_log(ql_log_info, vha, 0x70c1,
 123                     "MCTP dump cleared on (%ld).\n", vha->host_no);
 124                 ha->mctp_dump_reading = 0;
 125                 ha->mctp_dumped = 0;
 126                 break;
 127         case 7:
 128                 if (ha->mctp_dumped && !ha->mctp_dump_reading) {
 129                         ha->mctp_dump_reading = 1;
 130                         ql_log(ql_log_info, vha, 0x70c2,
 131                             "Raw mctp dump ready for read on (%ld).\n",
 132                             vha->host_no);
 133                 }
 134                 break;
 135         }
 136         return count;
 137 }
 138
 139 static struct bin_attribute sysfs_fw_dump_attr = {
 140         .attr = {
 141                 .name = "fw_dump",
 142                 .mode = S_IRUSR | S_IWUSR,
 143         },
 144         .size = 0,
 145         .read = qla2x00_sysfs_read_fw_dump,
 146         .write = qla2x00_sysfs_write_fw_dump,
 147 };
 148
 149 static ssize_t
 150 qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
 151                          struct bin_attribute *bin_attr,
 152                          char *buf, loff_t off, size_t count)
 153 {
 154         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 155             struct device, kobj)));
 156         struct qla_hw_data *ha = vha->hw;
 157
 158         if (!capable(CAP_SYS_ADMIN))
 159                 return 0;
 160
 161         if (IS_NOCACHE_VPD_TYPE(ha))
 162                 ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
 163                     ha->nvram_size);
 164         return memory_read_from_buffer(buf, count, &off, ha->nvram,
 165                                         ha->nvram_size);
 166 }
 167
 168 static ssize_t
 169 qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
 170                           struct bin_attribute *bin_attr,
 171                           char *buf, loff_t off, size_t count)
 172 {
 173         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 174             struct device, kobj)));
 175         struct qla_hw_data *ha = vha->hw;
 176         uint16_t        cnt;
 177
 178         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
 179             !ha->isp_ops->write_nvram)
 180                 return -EINVAL;
 181
 182         /* Checksum NVRAM. */
 183         if (IS_FWI2_CAPABLE(ha)) {
 184                 uint32_t *iter;
 185                 uint32_t chksum;
 186
 187                 iter = (uint32_t *)buf;
 188                 chksum = 0;
 189                 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++, iter++)
 190                         chksum += le32_to_cpu(*iter);
 191                 chksum = ~chksum + 1;
 192                 *iter = cpu_to_le32(chksum);
 193         } else {
 194                 uint8_t *iter;
 195                 uint8_t chksum;
 196
 197                 iter = (uint8_t *)buf;
 198                 chksum = 0;
 199                 for (cnt = 0; cnt < count - 1; cnt++)
 200                         chksum += *iter++;
 201                 chksum = ~chksum + 1;
 202                 *iter = chksum;
 203         }
 204
 205         if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
 206                 ql_log(ql_log_warn, vha, 0x705f,
 207                     "HBA not online, failing NVRAM update.\n");
 208                 return -EAGAIN;
 209         }
 210
 211         /* Write NVRAM. */
 212         ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
 213         ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
 214             count);
 215
 216         ql_dbg(ql_dbg_user, vha, 0x7060,
 217             "Setting ISP_ABORT_NEEDED\n");
 218         /* NVRAM settings take effect immediately. */
 219         set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
 220         qla2xxx_wake_dpc(vha);
 221         qla2x00_wait_for_chip_reset(vha);
 222
 223         return count;
 224 }
 225
 226 static struct bin_attribute sysfs_nvram_attr = {
 227         .attr = {
 228                 .name = "nvram",
 229                 .mode = S_IRUSR | S_IWUSR,
 230         },
 231         .size = 512,
 232         .read = qla2x00_sysfs_read_nvram,
 233         .write = qla2x00_sysfs_write_nvram,
 234 };
 235
 236 static ssize_t
 237 qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
 238                           struct bin_attribute *bin_attr,
 239                           char *buf, loff_t off, size_t count)
 240 {
 241         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 242             struct device, kobj)));
 243         struct qla_hw_data *ha = vha->hw;
 244         ssize_t rval = 0;
 245
 246         if (ha->optrom_state != QLA_SREADING)
 247                 return 0;
 248
 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;
 255 }
 256
 257 static ssize_t
 258 qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
 259                            struct bin_attribute *bin_attr,
 260                            char *buf, loff_t off, size_t count)
 261 {
 262         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 263             struct device, kobj)));
 264         struct qla_hw_data *ha = vha->hw;
 265
 266         if (ha->optrom_state != QLA_SWRITING)
 267                 return -EINVAL;
 268         if (off > ha->optrom_region_size)
 269                 return -ERANGE;
 270         if (off + count > ha->optrom_region_size)
 271                 count = ha->optrom_region_size - off;
 272
 273         mutex_lock(&ha->optrom_mutex);
 274         memcpy(&ha->optrom_buffer[off], buf, count);
 275         mutex_unlock(&ha->optrom_mutex);
 276
 277         return count;
 278 }
 279
 280 static struct bin_attribute sysfs_optrom_attr = {
 281         .attr = {
 282                 .name = "optrom",
 283                 .mode = S_IRUSR | S_IWUSR,
 284         },
 285         .size = 0,
 286         .read = qla2x00_sysfs_read_optrom,
 287         .write = qla2x00_sysfs_write_optrom,
 288 };
 289
 290 static ssize_t
 291 qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
 292                                struct bin_attribute *bin_attr,
 293                                char *buf, loff_t off, size_t count)
 294 {
 295         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 296             struct device, kobj)));
 297         struct qla_hw_data *ha = vha->hw;
 298         uint32_t start = 0;
 299         uint32_t size = ha->optrom_size;
 300         int val, valid;
 301         ssize_t rval = count;
 302
 303         if (off)
 304                 return -EINVAL;
 305
 306         if (unlikely(pci_channel_offline(ha->pdev)))
 307                 return -EAGAIN;
 308
 309         if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
 310                 return -EINVAL;
 311         if (start > ha->optrom_size)
 312                 return -EINVAL;
 313
 314         mutex_lock(&ha->optrom_mutex);
 315         switch (val) {
 316         case 0:
 317                 if (ha->optrom_state != QLA_SREADING &&
 318                     ha->optrom_state != QLA_SWRITING) {
 319                         rval =  -EINVAL;
 320                         goto out;
 321                 }
 322                 ha->optrom_state = QLA_SWAITING;
 323
 324                 ql_dbg(ql_dbg_user, vha, 0x7061,
 325                     "Freeing flash region allocation -- 0x%x bytes.\n",
 326                     ha->optrom_region_size);
 327
 328                 vfree(ha->optrom_buffer);
 329                 ha->optrom_buffer = NULL;
 330                 break;
 331         case 1:
 332                 if (ha->optrom_state != QLA_SWAITING) {
 333                         rval = -EINVAL;
 334                         goto out;
 335                 }
 336
 337                 ha->optrom_region_start = start;
 338                 ha->optrom_region_size = start + size > ha->optrom_size ?
 339                     ha->optrom_size - start : size;
 340
 341                 ha->optrom_state = QLA_SREADING;
 342                 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
 343                 if (ha->optrom_buffer == NULL) {
 344                         ql_log(ql_log_warn, vha, 0x7062,
 345                             "Unable to allocate memory for optrom retrieval "
 346                             "(%x).\n", ha->optrom_region_size);
 347
 348                         ha->optrom_state = QLA_SWAITING;
 349                         rval = -ENOMEM;
 350                         goto out;
 351                 }
 352
 353                 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
 354                         ql_log(ql_log_warn, vha, 0x7063,
 355                             "HBA not online, failing NVRAM update.\n");
 356                         rval = -EAGAIN;
 357                         goto out;
 358                 }
 359
 360                 ql_dbg(ql_dbg_user, vha, 0x7064,
 361                     "Reading flash region -- 0x%x/0x%x.\n",
 362                     ha->optrom_region_start, ha->optrom_region_size);
 363
 364                 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
 365                 ha->isp_ops->read_optrom(vha, ha->optrom_buffer,
 366                     ha->optrom_region_start, ha->optrom_region_size);
 367                 break;
 368         case 2:
 369                 if (ha->optrom_state != QLA_SWAITING) {
 370                         rval = -EINVAL;
 371                         goto out;
 372                 }
 373
 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;
 397                 else if (start == (ha->flt_region_boot * 4) ||
 398                     start == (ha->flt_region_fw * 4))
 399                         valid = 1;
 400                 else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)
 401                         || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)
 402                         || IS_QLA27XX(ha))
 403                         valid = 1;
 404                 if (!valid) {
 405                         ql_log(ql_log_warn, vha, 0x7065,
 406                             "Invalid start region 0x%x/0x%x.\n", start, size);
 407                         rval = -EINVAL;
 408                         goto out;
 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
 415                 ha->optrom_state = QLA_SWRITING;
 416                 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
 417                 if (ha->optrom_buffer == NULL) {
 418                         ql_log(ql_log_warn, vha, 0x7066,
 419                             "Unable to allocate memory for optrom update "
 420                             "(%x)\n", ha->optrom_region_size);
 421
 422                         ha->optrom_state = QLA_SWAITING;
 423                         rval = -ENOMEM;
 424                         goto out;
 425                 }
 426
 427                 ql_dbg(ql_dbg_user, vha, 0x7067,
 428                     "Staging flash region write -- 0x%x/0x%x.\n",
 429                     ha->optrom_region_start, ha->optrom_region_size);
 430
 431                 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
 432                 break;
 433         case 3:
 434                 if (ha->optrom_state != QLA_SWRITING) {
 435                         rval = -EINVAL;
 436                         goto out;
 437                 }
 438
 439                 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
 440                         ql_log(ql_log_warn, vha, 0x7068,
 441                             "HBA not online, failing flash update.\n");
 442                         rval = -EAGAIN;
 443                         goto out;
 444                 }
 445
 446                 ql_dbg(ql_dbg_user, vha, 0x7069,
 447                     "Writing flash region -- 0x%x/0x%x.\n",
 448                     ha->optrom_region_start, ha->optrom_region_size);
 449
 450                 ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
 451                     ha->optrom_region_start, ha->optrom_region_size);
 452                 break;
 453         default:
 454                 rval = -EINVAL;
 455         }
 456
 457 out:
 458         mutex_unlock(&ha->optrom_mutex);
 459         return rval;
 460 }
 461
 462 static struct bin_attribute sysfs_optrom_ctl_attr = {
 463         .attr = {
 464                 .name = "optrom_ctl",
 465                 .mode = S_IWUSR,
 466         },
 467         .size = 0,
 468         .write = qla2x00_sysfs_write_optrom_ctl,
 469 };
 470
 471 static ssize_t
 472 qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
 473                        struct bin_attribute *bin_attr,
 474                        char *buf, loff_t off, size_t count)
 475 {
 476         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 477             struct device, kobj)));
 478         struct qla_hw_data *ha = vha->hw;
 479         uint32_t faddr;
 480
 481         if (unlikely(pci_channel_offline(ha->pdev)))
 482                 return -EAGAIN;
 483
 484         if (!capable(CAP_SYS_ADMIN))
 485                 return -EINVAL;
 486
 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,
 495                     ha->vpd_size);
 496         }
 497         return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
 498 }
 499
 500 static ssize_t
 501 qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
 502                         struct bin_attribute *bin_attr,
 503                         char *buf, loff_t off, size_t count)
 504 {
 505         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 506             struct device, kobj)));
 507         struct qla_hw_data *ha = vha->hw;
 508         uint8_t *tmp_data;
 509
 510         if (unlikely(pci_channel_offline(ha->pdev)))
 511                 return 0;
 512
 513         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
 514             !ha->isp_ops->write_nvram)
 515                 return 0;
 516
 517         if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
 518                 ql_log(ql_log_warn, vha, 0x706a,
 519                     "HBA not online, failing VPD update.\n");
 520                 return -EAGAIN;
 521         }
 522
 523         /* Write NVRAM. */
 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);
 526
 527         /* Update flash version information for 4Gb & above. */
 528         if (!IS_FWI2_CAPABLE(ha))
 529                 return -EINVAL;
 530
 531         tmp_data = vmalloc(256);
 532         if (!tmp_data) {
 533                 ql_log(ql_log_warn, vha, 0x706b,
 534                     "Unable to allocate memory for VPD information update.\n");
 535                 return -ENOMEM;
 536         }
 537         ha->isp_ops->get_flash_version(vha, tmp_data);
 538         vfree(tmp_data);
 539
 540         return count;
 541 }
 542
 543 static struct bin_attribute sysfs_vpd_attr = {
 544         .attr = {
 545                 .name = "vpd",
 546                 .mode = S_IRUSR | S_IWUSR,
 547         },
 548         .size = 0,
 549         .read = qla2x00_sysfs_read_vpd,
 550         .write = qla2x00_sysfs_write_vpd,
 551 };
 552
 553 static ssize_t
 554 qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
 555                        struct bin_attribute *bin_attr,
 556                        char *buf, loff_t off, size_t count)
 557 {
 558         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 559             struct device, kobj)));
 560         struct qla_hw_data *ha = vha->hw;
 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
 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) {
 573                 ql_log(ql_log_warn, vha, 0x706c,
 574                     "Unable to allocate memory for SFP read-data.\n");
 575                 return 0;
 576         }
 577
 578 do_read:
 579         memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
 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
 589                 rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
 590                     addr, offset, SFP_BLOCK_SIZE, BIT_1);
 591                 if (rval != QLA_SUCCESS) {
 592                         ql_log(ql_log_warn, vha, 0x706d,
 593                             "Unable to read SFP data (%x/%x/%x).\n", rval,
 594                             addr, offset);
 595
 596                         return -EIO;
 597                 }
 598                 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
 599                 buf += SFP_BLOCK_SIZE;
 600         }
 601
 602         return count;
 603 }
 604
 605 static struct bin_attribute sysfs_sfp_attr = {
 606         .attr = {
 607                 .name = "sfp",
 608                 .mode = S_IRUSR | S_IWUSR,
 609         },
 610         .size = SFP_DEV_SIZE * 2,
 611         .read = qla2x00_sysfs_read_sfp,
 612 };
 613
 614 static ssize_t
 615 qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
 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;
 622         struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
 623         int type;
 624         uint32_t idc_control;
 625         uint8_t *tmp_data = NULL;
 626         if (off != 0)
 627                 return -EINVAL;
 628
 629         type = simple_strtol(buf, NULL, 10);
 630         switch (type) {
 631         case 0x2025c:
 632                 ql_log(ql_log_info, vha, 0x706e,
 633                     "Issuing ISP reset.\n");
 634
 635                 scsi_block_requests(vha->host);
 636                 if (IS_QLA82XX(ha)) {
 637                         ha->flags.isp82xx_no_md_cap = 1;
 638                         qla82xx_idc_lock(ha);
 639                         qla82xx_set_reset_owner(vha);
 640                         qla82xx_idc_unlock(ha);
 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);
 652                 }
 653                 qla2x00_wait_for_chip_reset(vha);
 654                 scsi_unblock_requests(vha->host);
 655                 break;
 656         case 0x2025d:
 657                 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
 658                         return -EPERM;
 659
 660                 ql_log(ql_log_info, vha, 0x706f,
 661                     "Issuing MPI reset.\n");
 662
 663                 if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
 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                 }
 687         case 0x2025e:
 688                 if (!IS_P3P_TYPE(ha) || vha != base_vha) {
 689                         ql_log(ql_log_info, vha, 0x7071,
 690                             "FCoE ctx reset no supported.\n");
 691                         return -EPERM;
 692                 }
 693
 694                 ql_log(ql_log_info, vha, 0x7072,
 695                     "Issuing FCoE ctx reset.\n");
 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;
 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;
 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;
 735         }
 736         return count;
 737 }
 738
 739 static 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
 748 static ssize_t
 749 qla2x00_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
 774 static 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
 783 static ssize_t
 784 qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
 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) {
 803                 ql_log(ql_log_warn, vha, 0x7076,
 804                     "Unable to allocate memory for XGMAC read-data.\n");
 805                 return 0;
 806         }
 807
 808 do_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) {
 815                 ql_log(ql_log_warn, vha, 0x7077,
 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
 826 static 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
 835 static ssize_t
 836 qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
 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;
 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) {
 854                 ql_log(ql_log_warn, vha, 0x7078,
 855                     "Unable to allocate memory for DCBX TLV read-data.\n");
 856                 return -ENOMEM;
 857         }
 858
 859 do_read:
 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) {
 865                 ql_log(ql_log_warn, vha, 0x7079,
 866                     "Unable to read DCBX TLV (%x).\n", rval);
 867                 return -EIO;
 868         }
 869
 870         memcpy(buf, ha->dcbx_tlv, count);
 871
 872         return count;
 873 }
 874
 875 static 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
 884 static 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 },
 895         { "reset", &sysfs_reset_attr, },
 896         { "issue_logo", &sysfs_issue_logo_attr, },
 897         { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
 898         { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
 899         { NULL },
 900 };
 901
 902 void
 903 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
 904 {
 905         struct Scsi_Host *host = vha->host;
 906         struct sysfs_entry *iter;
 907         int ret;
 908
 909         for (iter = bin_file_entries; iter->name; iter++) {
 910                 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
 911                         continue;
 912                 if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
 913                         continue;
 914                 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
 915                         continue;
 916
 917                 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
 918                     iter->attr);
 919                 if (ret)
 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);
 927         }
 928 }
 929
 930 void
 931 qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
 932 {
 933         struct Scsi_Host *host = vha->host;
 934         struct sysfs_entry *iter;
 935         struct qla_hw_data *ha = vha->hw;
 936
 937         for (iter = bin_file_entries; iter->name; iter++) {
 938                 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
 939                         continue;
 940                 if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
 941                         continue;
 942                 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
 943                         continue;
 944                 if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
 945                         continue;
 946
 947                 sysfs_remove_bin_file(&host->shost_gendev.kobj,
 948                     iter->attr);
 949         }
 950
 951         if (stop_beacon && ha->beacon_blink_led == 1)
 952                 ha->isp_ops->beacon_off(vha);
 953 }
 954
 955 /* Scsi_Host attributes. */
 956
 957 static ssize_t
 958 qla2x00_drvr_version_show(struct device *dev,
 959                           struct device_attribute *attr, char *buf)
 960 {
 961         return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
 962 }
 963
 964 static ssize_t
 965 qla2x00_fw_version_show(struct device *dev,
 966                         struct device_attribute *attr, char *buf)
 967 {
 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];
 971
 972         return scnprintf(buf, PAGE_SIZE, "%s\n",
 973             ha->isp_ops->fw_version_str(vha, fw_str, sizeof(fw_str)));
 974 }
 975
 976 static ssize_t
 977 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
 978                         char *buf)
 979 {
 980         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
 981         struct qla_hw_data *ha = vha->hw;
 982         uint32_t sn;
 983
 984         if (IS_QLAFX00(vha->hw)) {
 985                 return scnprintf(buf, PAGE_SIZE, "%s\n",
 986                     vha->hw->mr.serial_num);
 987         } else if (IS_FWI2_CAPABLE(ha)) {
 988                 qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1);
 989                 return strlen(strcat(buf, "\n"));
 990         }
 991
 992         sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
 993         return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
 994             sn % 100000);
 995 }
 996
 997 static ssize_t
 998 qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
 999                       char *buf)
1000 {
1001         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1002         return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
1003 }
1004
1005 static ssize_t
1006 qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
1007                     char *buf)
1008 {
1009         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1010         struct qla_hw_data *ha = vha->hw;
1011
1012         if (IS_QLAFX00(vha->hw))
1013                 return scnprintf(buf, PAGE_SIZE, "%s\n",
1014                     vha->hw->mr.hw_version);
1015
1016         return scnprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
1017             ha->product_id[0], ha->product_id[1], ha->product_id[2],
1018             ha->product_id[3]);
1019 }
1020
1021 static ssize_t
1022 qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
1023                         char *buf)
1024 {
1025         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1026
1027         return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
1028 }
1029
1030 static ssize_t
1031 qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
1032                         char *buf)
1033 {
1034         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1035         return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc);
1036 }
1037
1038 static ssize_t
1039 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
1040                       char *buf)
1041 {
1042         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1043         char pci_info[30];
1044
1045         return scnprintf(buf, PAGE_SIZE, "%s\n",
1046             vha->hw->isp_ops->pci_info_str(vha, pci_info));
1047 }
1048
1049 static ssize_t
1050 qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
1051                         char *buf)
1052 {
1053         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1054         struct qla_hw_data *ha = vha->hw;
1055         int len = 0;
1056
1057         if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
1058             atomic_read(&vha->loop_state) == LOOP_DEAD ||
1059             vha->device_flags & DFLG_NO_CABLE)
1060                 len = scnprintf(buf, PAGE_SIZE, "Link Down\n");
1061         else if (atomic_read(&vha->loop_state) != LOOP_READY ||
1062             qla2x00_reset_active(vha))
1063                 len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n");
1064         else {
1065                 len = scnprintf(buf, PAGE_SIZE, "Link Up - ");
1066
1067                 switch (ha->current_topology) {
1068                 case ISP_CFG_NL:
1069                         len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1070                         break;
1071                 case ISP_CFG_FL:
1072                         len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
1073                         break;
1074                 case ISP_CFG_N:
1075                         len += scnprintf(buf + len, PAGE_SIZE-len,
1076                             "N_Port to N_Port\n");
1077                         break;
1078                 case ISP_CFG_F:
1079                         len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
1080                         break;
1081                 default:
1082                         len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1083                         break;
1084                 }
1085         }
1086         return len;
1087 }
1088
1089 static ssize_t
1090 qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
1091                  char *buf)
1092 {
1093         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1094         int len = 0;
1095
1096         switch (vha->hw->zio_mode) {
1097         case QLA_ZIO_MODE_6:
1098                 len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
1099                 break;
1100         case QLA_ZIO_DISABLED:
1101                 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1102                 break;
1103         }
1104         return len;
1105 }
1106
1107 static ssize_t
1108 qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
1109                   const char *buf, size_t count)
1110 {
1111         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1112         struct qla_hw_data *ha = vha->hw;
1113         int val = 0;
1114         uint16_t zio_mode;
1115
1116         if (!IS_ZIO_SUPPORTED(ha))
1117                 return -ENOTSUPP;
1118
1119         if (sscanf(buf, "%d", &val) != 1)
1120                 return -EINVAL;
1121
1122         if (val)
1123                 zio_mode = QLA_ZIO_MODE_6;
1124         else
1125                 zio_mode = QLA_ZIO_DISABLED;
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;
1130                 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
1131         }
1132         return strlen(buf);
1133 }
1134
1135 static ssize_t
1136 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
1137                        char *buf)
1138 {
1139         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1140
1141         return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
1142 }
1143
1144 static ssize_t
1145 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
1146                         const char *buf, size_t count)
1147 {
1148         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
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);
1158         vha->hw->zio_timer = zio_timer;
1159
1160         return strlen(buf);
1161 }
1162
1163 static ssize_t
1164 qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
1165                     char *buf)
1166 {
1167         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1168         int len = 0;
1169
1170         if (vha->hw->beacon_blink_led)
1171                 len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
1172         else
1173                 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1174         return len;
1175 }
1176
1177 static ssize_t
1178 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
1179                      const char *buf, size_t count)
1180 {
1181         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1182         struct qla_hw_data *ha = vha->hw;
1183         int val = 0;
1184         int rval;
1185
1186         if (IS_QLA2100(ha) || IS_QLA2200(ha))
1187                 return -EPERM;
1188
1189         if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
1190                 ql_log(ql_log_warn, vha, 0x707a,
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)
1199                 rval = ha->isp_ops->beacon_on(vha);
1200         else
1201                 rval = ha->isp_ops->beacon_off(vha);
1202
1203         if (rval != QLA_SUCCESS)
1204                 count = 0;
1205
1206         return count;
1207 }
1208
1209 static ssize_t
1210 qla2x00_optrom_bios_version_show(struct device *dev,
1211                                  struct device_attribute *attr, char *buf)
1212 {
1213         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1214         struct qla_hw_data *ha = vha->hw;
1215         return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
1216             ha->bios_revision[0]);
1217 }
1218
1219 static ssize_t
1220 qla2x00_optrom_efi_version_show(struct device *dev,
1221                                 struct device_attribute *attr, char *buf)
1222 {
1223         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1224         struct qla_hw_data *ha = vha->hw;
1225         return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
1226             ha->efi_revision[0]);
1227 }
1228
1229 static ssize_t
1230 qla2x00_optrom_fcode_version_show(struct device *dev,
1231                                   struct device_attribute *attr, char *buf)
1232 {
1233         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1234         struct qla_hw_data *ha = vha->hw;
1235         return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
1236             ha->fcode_revision[0]);
1237 }
1238
1239 static ssize_t
1240 qla2x00_optrom_fw_version_show(struct device *dev,
1241                                struct device_attribute *attr, char *buf)
1242 {
1243         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1244         struct qla_hw_data *ha = vha->hw;
1245         return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
1246             ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
1247             ha->fw_revision[3]);
1248 }
1249
1250 static ssize_t
1251 qla2x00_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
1257         if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha))
1258                 return scnprintf(buf, PAGE_SIZE, "\n");
1259
1260         return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
1261             ha->gold_fw_version[0], ha->gold_fw_version[1],
1262             ha->gold_fw_version[2], ha->gold_fw_version[3]);
1263 }
1264
1265 static ssize_t
1266 qla2x00_total_isp_aborts_show(struct device *dev,
1267                               struct device_attribute *attr, char *buf)
1268 {
1269         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1270         return scnprintf(buf, PAGE_SIZE, "%d\n",
1271             vha->qla_stats.total_isp_aborts);
1272 }
1273
1274 static ssize_t
1275 qla24xx_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
1283         if (!IS_QLA84XX(ha))
1284                 return scnprintf(buf, PAGE_SIZE, "\n");
1285
1286         if (ha->cs84xx->op_fw_version == 0)
1287                 rval = qla84xx_verify_chip(vha, status);
1288
1289         if ((rval == QLA_SUCCESS) && (status[0] == 0))
1290                 return scnprintf(buf, PAGE_SIZE, "%u\n",
1291                         (uint32_t)ha->cs84xx->op_fw_version);
1292
1293         return scnprintf(buf, PAGE_SIZE, "\n");
1294 }
1295
1296 static ssize_t
1297 qla2x00_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
1303         if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha) &&
1304             !IS_QLA27XX(ha))
1305                 return scnprintf(buf, PAGE_SIZE, "\n");
1306
1307         return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
1308             ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
1309             ha->mpi_capabilities);
1310 }
1311
1312 static ssize_t
1313 qla2x00_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
1319         if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
1320                 return scnprintf(buf, PAGE_SIZE, "\n");
1321
1322         return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1323             ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
1324 }
1325
1326 static ssize_t
1327 qla2x00_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
1333         return scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
1334 }
1335
1336 static ssize_t
1337 qla2x00_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
1342         if (!IS_CNA_CAPABLE(vha->hw))
1343                 return scnprintf(buf, PAGE_SIZE, "\n");
1344
1345         return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
1346 }
1347
1348 static ssize_t
1349 qla2x00_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
1354         if (!IS_CNA_CAPABLE(vha->hw))
1355                 return scnprintf(buf, PAGE_SIZE, "\n");
1356
1357         return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac);
1358 }
1359
1360 static ssize_t
1361 qla2x00_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
1366         return scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
1367 }
1368
1369 static ssize_t
1370 qla2x00_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));
1374         uint16_t temp = 0;
1375
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)
1387                 return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
1388
1389 done:
1390         return scnprintf(buf, PAGE_SIZE, "\n");
1391 }
1392
1393 static ssize_t
1394 qla2x00_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));
1398         int rval = QLA_FUNCTION_FAILED;
1399         uint16_t state[6];
1400         uint32_t pstate;
1401
1402         if (IS_QLAFX00(vha->hw)) {
1403                 pstate = qlafx00_fw_state_show(dev, attr, buf);
1404                 return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate);
1405         }
1406
1407         if (qla2x00_reset_active(vha))
1408                 ql_log(ql_log_warn, vha, 0x707c,
1409                     "ISP reset active.\n");
1410         else if (!vha->hw->flags.eeh_busy)
1411                 rval = qla2x00_get_firmware_state(vha, state);
1412         if (rval != QLA_SUCCESS)
1413                 memset(state, -1, sizeof(state));
1414
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]);
1417 }
1418
1419 static ssize_t
1420 qla2x00_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))
1426                 return scnprintf(buf, PAGE_SIZE, "\n");
1427
1428         return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count);
1429 }
1430
1431 static ssize_t
1432 qla2x00_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))
1438                 return scnprintf(buf, PAGE_SIZE, "\n");
1439
1440         return scnprintf(buf, PAGE_SIZE, "%llu\n",
1441             vha->bidi_stats.transfer_bytes >> 20);
1442 }
1443
1444 static ssize_t
1445 qla2x00_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;
1454         else if (IS_P3P_TYPE(ha))
1455                 size = ha->md_template_size + ha->md_dump_size;
1456         else
1457                 size = ha->fw_dump_len;
1458
1459         return scnprintf(buf, PAGE_SIZE, "%d\n", size);
1460 }
1461
1462 static ssize_t
1463 qla2x00_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
1475 static ssize_t
1476 qla2x00_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
1493 static ssize_t
1494 qla2x00_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
1507 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
1508 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
1509 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
1510 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
1511 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
1512 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
1513 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
1514 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
1515 static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
1516 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
1517 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
1518                    qla2x00_zio_timer_store);
1519 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
1520                    qla2x00_beacon_store);
1521 static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
1522                    qla2x00_optrom_bios_version_show, NULL);
1523 static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
1524                    qla2x00_optrom_efi_version_show, NULL);
1525 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
1526                    qla2x00_optrom_fcode_version_show, NULL);
1527 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
1528                    NULL);
1529 static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
1530     qla2x00_optrom_gold_fw_version_show, NULL);
1531 static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
1532                    NULL);
1533 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
1534                    NULL);
1535 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
1536 static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
1537 static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
1538                    NULL);
1539 static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
1540 static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
1541                    qla2x00_vn_port_mac_address_show, NULL);
1542 static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
1543 static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
1544 static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
1545 static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
1546 static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
1547 static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
1548 static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
1549                    qla2x00_allow_cna_fw_dump_show,
1550                    qla2x00_allow_cna_fw_dump_store);
1551 static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL);
1552
1553 struct 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,
1562         &dev_attr_link_state,
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,
1570         &dev_attr_84xx_fw_version,
1571         &dev_attr_total_isp_aborts,
1572         &dev_attr_mpi_version,
1573         &dev_attr_phy_version,
1574         &dev_attr_flash_block_size,
1575         &dev_attr_vlan_id,
1576         &dev_attr_vn_port_mac_address,
1577         &dev_attr_fabric_param,
1578         &dev_attr_fw_state,
1579         &dev_attr_optrom_gold_fw_version,
1580         &dev_attr_thermal_temp,
1581         &dev_attr_diag_requests,
1582         &dev_attr_diag_megabytes,
1583         &dev_attr_fw_dump_size,
1584         &dev_attr_allow_cna_fw_dump,
1585         &dev_attr_pep_version,
1586         NULL,
1587 };
1588
1589 /* Host attributes. */
1590
1591 static void
1592 qla2x00_get_host_port_id(struct Scsi_Host *shost)
1593 {
1594         scsi_qla_host_t *vha = shost_priv(shost);
1595
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;
1598 }
1599
1600 static void
1601 qla2x00_get_host_speed(struct Scsi_Host *shost)
1602 {
1603         struct qla_hw_data *ha = ((struct scsi_qla_host *)
1604                                         (shost_priv(shost)))->hw;
1605         u32 speed = FC_PORTSPEED_UNKNOWN;
1606
1607         if (IS_QLAFX00(ha)) {
1608                 qlafx00_get_host_speed(shost);
1609                 return;
1610         }
1611
1612         switch (ha->link_data_rate) {
1613         case PORT_SPEED_1GB:
1614                 speed = FC_PORTSPEED_1GBIT;
1615                 break;
1616         case PORT_SPEED_2GB:
1617                 speed = FC_PORTSPEED_2GBIT;
1618                 break;
1619         case PORT_SPEED_4GB:
1620                 speed = FC_PORTSPEED_4GBIT;
1621                 break;
1622         case PORT_SPEED_8GB:
1623                 speed = FC_PORTSPEED_8GBIT;
1624                 break;
1625         case PORT_SPEED_10GB:
1626                 speed = FC_PORTSPEED_10GBIT;
1627                 break;
1628         case PORT_SPEED_16GB:
1629                 speed = FC_PORTSPEED_16GBIT;
1630                 break;
1631         case PORT_SPEED_32GB:
1632                 speed = FC_PORTSPEED_32GBIT;
1633                 break;
1634         }
1635         fc_host_speed(shost) = speed;
1636 }
1637
1638 static void
1639 qla2x00_get_host_port_type(struct Scsi_Host *shost)
1640 {
1641         scsi_qla_host_t *vha = shost_priv(shost);
1642         uint32_t port_type = FC_PORTTYPE_UNKNOWN;
1643
1644         if (vha->vp_idx) {
1645                 fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
1646                 return;
1647         }
1648         switch (vha->hw->current_topology) {
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
1665 static void
1666 qla2x00_get_starget_node_name(struct scsi_target *starget)
1667 {
1668         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1669         scsi_qla_host_t *vha = shost_priv(host);
1670         fc_port_t *fcport;
1671         u64 node_name = 0;
1672
1673         list_for_each_entry(fcport, &vha->vp_fcports, list) {
1674                 if (fcport->rport &&
1675                     starget->id == fcport->rport->scsi_target_id) {
1676                         node_name = wwn_to_u64(fcport->node_name);
1677                         break;
1678                 }
1679         }
1680
1681         fc_starget_node_name(starget) = node_name;
1682 }
1683
1684 static void
1685 qla2x00_get_starget_port_name(struct scsi_target *starget)
1686 {
1687         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1688         scsi_qla_host_t *vha = shost_priv(host);
1689         fc_port_t *fcport;
1690         u64 port_name = 0;
1691
1692         list_for_each_entry(fcport, &vha->vp_fcports, list) {
1693                 if (fcport->rport &&
1694                     starget->id == fcport->rport->scsi_target_id) {
1695                         port_name = wwn_to_u64(fcport->port_name);
1696                         break;
1697                 }
1698         }
1699
1700         fc_starget_port_name(starget) = port_name;
1701 }
1702
1703 static void
1704 qla2x00_get_starget_port_id(struct scsi_target *starget)
1705 {
1706         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1707         scsi_qla_host_t *vha = shost_priv(host);
1708         fc_port_t *fcport;
1709         uint32_t port_id = ~0U;
1710
1711         list_for_each_entry(fcport, &vha->vp_fcports, list) {
1712                 if (fcport->rport &&
1713                     starget->id == fcport->rport->scsi_target_id) {
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         }
1719
1720         fc_starget_port_id(starget) = port_id;
1721 }
1722
1723 static void
1724 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
1725 {
1726         if (timeout)
1727                 rport->dev_loss_tmo = timeout;
1728         else
1729                 rport->dev_loss_tmo = 1;
1730 }
1731
1732 static void
1733 qla2x00_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;
1737         unsigned long flags;
1738
1739         if (!fcport)
1740                 return;
1741
1742         /* Now that the rport has been deleted, set the fcport state to
1743            FCS_DEVICE_DEAD */
1744         qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
1745
1746         /*
1747          * Transport has effectively 'deleted' the rport, clear
1748          * all local references.
1749          */
1750         spin_lock_irqsave(host->host_lock, flags);
1751         fcport->rport = fcport->drport = NULL;
1752         *((fc_port_t **)rport->dd_data) = NULL;
1753         spin_unlock_irqrestore(host->host_lock, flags);
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         }
1762 }
1763
1764 static void
1765 qla2x00_terminate_rport_io(struct fc_rport *rport)
1766 {
1767         fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1768
1769         if (!fcport)
1770                 return;
1771
1772         if (test_bit(UNLOADING, &fcport->vha->dpc_flags))
1773                 return;
1774
1775         if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1776                 return;
1777
1778         if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1779                 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1780                 return;
1781         }
1782         /*
1783          * At this point all fcport's software-states are cleared.  Perform any
1784          * final cleanup of firmware resources (PCBs and XCBs).
1785          */
1786         if (fcport->loop_id != FC_NO_LOOP_ID) {
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         }
1794 }
1795
1796 static int
1797 qla2x00_issue_lip(struct Scsi_Host *shost)
1798 {
1799         scsi_qla_host_t *vha = shost_priv(shost);
1800
1801         if (IS_QLAFX00(vha->hw))
1802                 return 0;
1803
1804         qla2x00_loop_reset(vha);
1805         return 0;
1806 }
1807
1808 static struct fc_host_statistics *
1809 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1810 {
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);
1814         int rval;
1815         struct link_statistics *stats;
1816         dma_addr_t stats_dma;
1817         struct fc_host_statistics *p = &vha->fc_host_stat;
1818
1819         memset(p, -1, sizeof(*p));
1820
1821         if (IS_QLAFX00(vha->hw))
1822                 goto done;
1823
1824         if (test_bit(UNLOADING, &vha->dpc_flags))
1825                 goto done;
1826
1827         if (unlikely(pci_channel_offline(ha->pdev)))
1828                 goto done;
1829
1830         if (qla2x00_reset_active(vha))
1831                 goto done;
1832
1833         stats = dma_alloc_coherent(&ha->pdev->dev,
1834             sizeof(*stats), &stats_dma, GFP_KERNEL);
1835         if (!stats) {
1836                 ql_log(ql_log_warn, vha, 0x707d,
1837                     "Failed to allocate memory for stats.\n");
1838                 goto done;
1839         }
1840         memset(stats, 0, sizeof(*stats));
1841
1842         rval = QLA_FUNCTION_FAILED;
1843         if (IS_FWI2_CAPABLE(ha)) {
1844                 rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma, 0);
1845         } else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
1846             !ha->dpc_active) {
1847                 /* Must be in a 'READY' state for statistics retrieval. */
1848                 rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
1849                                                 stats, stats_dma);
1850         }
1851
1852         if (rval != QLA_SUCCESS)
1853                 goto done_free;
1854
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;
1861         if (IS_FWI2_CAPABLE(ha)) {
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 =
1868                         stats->dropped_frames + stats->discarded_frames;
1869                 p->rx_words = vha->qla_stats.input_bytes;
1870                 p->tx_words = vha->qla_stats.output_bytes;
1871         }
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 =
1878                 get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset;
1879         do_div(p->seconds_since_last_reset, HZ);
1880
1881 done_free:
1882         dma_free_coherent(&ha->pdev->dev, sizeof(struct link_statistics),
1883             stats, stats_dma);
1884 done:
1885         return p;
1886 }
1887
1888 static void
1889 qla2x00_reset_host_stats(struct Scsi_Host *shost)
1890 {
1891         scsi_qla_host_t *vha = shost_priv(shost);
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;
1896
1897         memset(&vha->qla_stats, 0, sizeof(vha->qla_stats));
1898         memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat));
1899
1900         vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
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         }
1917 }
1918
1919 static void
1920 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1921 {
1922         scsi_qla_host_t *vha = shost_priv(shost);
1923
1924         qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost),
1925             sizeof(fc_host_symbolic_name(shost)));
1926 }
1927
1928 static void
1929 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1930 {
1931         scsi_qla_host_t *vha = shost_priv(shost);
1932
1933         set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
1934 }
1935
1936 static void
1937 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1938 {
1939         scsi_qla_host_t *vha = shost_priv(shost);
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);
1943
1944         if (vha->device_flags & SWITCH_FOUND)
1945                 fabric_name = wwn_to_u64(vha->fabric_node_name);
1946
1947         fc_host_fabric_name(shost) = fabric_name;
1948 }
1949
1950 static void
1951 qla2x00_get_host_port_state(struct Scsi_Host *shost)
1952 {
1953         scsi_qla_host_t *vha = shost_priv(shost);
1954         struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
1955
1956         if (!base_vha->flags.online) {
1957                 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
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:
1975                 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
1976                 break;
1977         default:
1978                 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1979                 break;
1980         }
1981 }
1982
1983 static int
1984 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1985 {
1986         int     ret = 0;
1987         uint8_t qos = 0;
1988         scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
1989         scsi_qla_host_t *vha = NULL;
1990         struct qla_hw_data *ha = base_vha->hw;
1991         uint16_t options = 0;
1992         int     cnt;
1993         struct req_que *req = ha->req_q_map[0];
1994
1995         ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1996         if (ret) {
1997                 ql_log(ql_log_warn, vha, 0x707e,
1998                     "Vport sanity check failed, status %x\n", ret);
1999                 return (ret);
2000         }
2001
2002         vha = qla24xx_create_vhost(fc_vport);
2003         if (vha == NULL) {
2004                 ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n");
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 */
2014         ql_log(ql_log_info, vha, 0x7080,
2015             "VP entry id %d assigned.\n", vha->vp_idx);
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 */
2022         if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
2023             atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
2024                 /* Don't retry or attempt login of this virtual port */
2025                 ql_dbg(ql_dbg_user, vha, 0x7081,
2026                     "Vport loop state is not UP.\n");
2027                 atomic_set(&vha->loop_state, LOOP_DEAD);
2028                 if (!disable)
2029                         fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
2030         }
2031
2032         if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
2033                 if (ha->fw_attributes & BIT_4) {
2034                         int prot = 0, guard;
2035                         vha->flags.difdix_supported = 1;
2036                         ql_dbg(ql_dbg_user, vha, 0x7082,
2037                             "Registered for DIF/DIX type 1 and 3 protection.\n");
2038                         if (ql2xenabledif == 1)
2039                                 prot = SHOST_DIX_TYPE0_PROTECTION;
2040                         scsi_host_set_prot(vha->host,
2041                             prot | SHOST_DIF_TYPE1_PROTECTION
2042                             | SHOST_DIF_TYPE2_PROTECTION
2043                             | SHOST_DIF_TYPE3_PROTECTION
2044                             | SHOST_DIX_TYPE1_PROTECTION
2045                             | SHOST_DIX_TYPE2_PROTECTION
2046                             | SHOST_DIX_TYPE3_PROTECTION);
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);
2055                 } else
2056                         vha->flags.difdix_supported = 0;
2057         }
2058
2059         if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
2060                                    &ha->pdev->dev)) {
2061                 ql_dbg(ql_dbg_user, vha, 0x7083,
2062                     "scsi_add_host failure for VP[%d].\n", vha->vp_idx);
2063                 goto vport_create_failed_2;
2064         }
2065
2066         /* initialize attributes */
2067         fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
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) =
2071                 fc_host_supported_classes(base_vha->host);
2072         fc_host_supported_speeds(vha->host) =
2073                 fc_host_supported_speeds(base_vha->host);
2074
2075         qlt_vport_create(vha, ha);
2076         qla24xx_vport_disable(fc_vport, disable);
2077
2078         if (ha->flags.cpu_affinity_enabled) {
2079                 req = ha->req_q_map[1];
2080                 ql_dbg(ql_dbg_multiq, vha, 0xc000,
2081                     "Request queue %p attached with "
2082                     "VP[%d], cpu affinity =%d\n",
2083                     req, vha->vp_idx, ha->flags.cpu_affinity_enabled);
2084                 goto vport_queue;
2085         } else if (ql2xmaxqueues == 1 || !ha->npiv_info)
2086                 goto vport_queue;
2087         /* Create a request queue in QoS mode for the vport */
2088         for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
2089                 if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
2090                         && memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
2091                                         8) == 0) {
2092                         qos = ha->npiv_info[cnt].q_qos;
2093                         break;
2094                 }
2095         }
2096
2097         if (qos) {
2098                 ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0,
2099                         qos);
2100                 if (!ret)
2101                         ql_log(ql_log_warn, vha, 0x7084,
2102                             "Can't create request queue for VP[%d]\n",
2103                             vha->vp_idx);
2104                 else {
2105                         ql_dbg(ql_dbg_multiq, vha, 0xc001,
2106                             "Request Que:%d Q0s: %d) created for VP[%d]\n",
2107                             ret, qos, vha->vp_idx);
2108                         ql_dbg(ql_dbg_user, vha, 0x7085,
2109                             "Request Que:%d Q0s: %d) created for VP[%d]\n",
2110                             ret, qos, vha->vp_idx);
2111                         req = ha->req_q_map[ret];
2112                 }
2113         }
2114
2115 vport_queue:
2116         vha->req = req;
2117         return 0;
2118
2119 vport_create_failed_2:
2120         qla24xx_disable_vp(vha);
2121         qla24xx_deallocate_vp_id(vha);
2122         scsi_host_put(vha->host);
2123         return FC_VPORT_FAILED;
2124 }
2125
2126 static int
2127 qla24xx_vport_delete(struct fc_vport *fc_vport)
2128 {
2129         scsi_qla_host_t *vha = fc_vport->dd_data;
2130         struct qla_hw_data *ha = vha->hw;
2131         uint16_t id = vha->vp_idx;
2132
2133         while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
2134             test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
2135                 msleep(1000);
2136
2137         qla24xx_disable_vp(vha);
2138
2139         vha->flags.delete_progress = 1;
2140
2141         qlt_remove_target(ha, vha);
2142
2143         fc_remove_host(vha->host);
2144
2145         scsi_remove_host(vha->host);
2146
2147         /* Allow timer to run to drain queued items, when removing vp */
2148         qla24xx_deallocate_vp_id(vha);
2149
2150         if (vha->timer_active) {
2151                 qla2x00_vp_stop_timer(vha);
2152                 ql_dbg(ql_dbg_user, vha, 0x7086,
2153                     "Timer for the VP[%d] has stopped\n", vha->vp_idx);
2154         }
2155
2156         BUG_ON(atomic_read(&vha->vref_count));
2157
2158         qla2x00_free_fcports(vha);
2159
2160         mutex_lock(&ha->vport_lock);
2161         ha->cur_vport_count--;
2162         clear_bit(vha->vp_idx, ha->vp_idx_map);
2163         mutex_unlock(&ha->vport_lock);
2164
2165         if (vha->req->id && !ha->flags.cpu_affinity_enabled) {
2166                 if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
2167                         ql_log(ql_log_warn, vha, 0x7087,
2168                             "Queue delete failed.\n");
2169         }
2170
2171         ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
2172         scsi_host_put(vha->host);
2173         return 0;
2174 }
2175
2176 static int
2177 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
2178 {
2179         scsi_qla_host_t *vha = fc_vport->dd_data;
2180
2181         if (disable)
2182                 qla24xx_disable_vp(vha);
2183         else
2184                 qla24xx_enable_vp(vha);
2185
2186         return 0;
2187 }
2188
2189 struct fc_function_template qla2xxx_transport_functions = {
2190
2191         .show_host_node_name = 1,
2192         .show_host_port_name = 1,
2193         .show_host_supported_classes = 1,
2194         .show_host_supported_speeds = 1,
2195
2196         .get_host_port_id = qla2x00_get_host_port_id,
2197         .show_host_port_id = 1,
2198         .get_host_speed = qla2x00_get_host_speed,
2199         .show_host_speed = 1,
2200         .get_host_port_type = qla2x00_get_host_port_type,
2201         .show_host_port_type = 1,
2202         .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2203         .show_host_symbolic_name = 1,
2204         .set_host_system_hostname = qla2x00_set_host_system_hostname,
2205         .show_host_system_hostname = 1,
2206         .get_host_fabric_name = qla2x00_get_host_fabric_name,
2207         .show_host_fabric_name = 1,
2208         .get_host_port_state = qla2x00_get_host_port_state,
2209         .show_host_port_state = 1,
2210
2211         .dd_fcrport_size = sizeof(struct fc_port *),
2212         .show_rport_supported_classes = 1,
2213
2214         .get_starget_node_name = qla2x00_get_starget_node_name,
2215         .show_starget_node_name = 1,
2216         .get_starget_port_name = qla2x00_get_starget_port_name,
2217         .show_starget_port_name = 1,
2218         .get_starget_port_id  = qla2x00_get_starget_port_id,
2219         .show_starget_port_id = 1,
2220
2221         .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2222         .show_rport_dev_loss_tmo = 1,
2223
2224         .issue_fc_host_lip = qla2x00_issue_lip,
2225         .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2226         .terminate_rport_io = qla2x00_terminate_rport_io,
2227         .get_fc_host_stats = qla2x00_get_fc_host_stats,
2228         .reset_fc_host_stats = qla2x00_reset_host_stats,
2229
2230         .vport_create = qla24xx_vport_create,
2231         .vport_disable = qla24xx_vport_disable,
2232         .vport_delete = qla24xx_vport_delete,
2233         .bsg_request = qla24xx_bsg_request,
2234         .bsg_timeout = qla24xx_bsg_timeout,
2235 };
2236
2237 struct fc_function_template qla2xxx_transport_vport_functions = {
2238
2239         .show_host_node_name = 1,
2240         .show_host_port_name = 1,
2241         .show_host_supported_classes = 1,
2242
2243         .get_host_port_id = qla2x00_get_host_port_id,
2244         .show_host_port_id = 1,
2245         .get_host_speed = qla2x00_get_host_speed,
2246         .show_host_speed = 1,
2247         .get_host_port_type = qla2x00_get_host_port_type,
2248         .show_host_port_type = 1,
2249         .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2250         .show_host_symbolic_name = 1,
2251         .set_host_system_hostname = qla2x00_set_host_system_hostname,
2252         .show_host_system_hostname = 1,
2253         .get_host_fabric_name = qla2x00_get_host_fabric_name,
2254         .show_host_fabric_name = 1,
2255         .get_host_port_state = qla2x00_get_host_port_state,
2256         .show_host_port_state = 1,
2257
2258         .dd_fcrport_size = sizeof(struct fc_port *),
2259         .show_rport_supported_classes = 1,
2260
2261         .get_starget_node_name = qla2x00_get_starget_node_name,
2262         .show_starget_node_name = 1,
2263         .get_starget_port_name = qla2x00_get_starget_port_name,
2264         .show_starget_port_name = 1,
2265         .get_starget_port_id  = qla2x00_get_starget_port_id,
2266         .show_starget_port_id = 1,
2267
2268         .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2269         .show_rport_dev_loss_tmo = 1,
2270
2271         .issue_fc_host_lip = qla2x00_issue_lip,
2272         .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2273         .terminate_rport_io = qla2x00_terminate_rport_io,
2274         .get_fc_host_stats = qla2x00_get_fc_host_stats,
2275         .reset_fc_host_stats = qla2x00_reset_host_stats,
2276
2277         .bsg_request = qla24xx_bsg_request,
2278         .bsg_timeout = qla24xx_bsg_timeout,
2279 };
2280
2281 void
2282 qla2x00_init_host_attr(scsi_qla_host_t *vha)
2283 {
2284         struct qla_hw_data *ha = vha->hw;
2285         u32 speed = FC_PORTSPEED_UNKNOWN;
2286
2287         fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2288         fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2289         fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2290         fc_host_supported_classes(vha->host) = ha->tgt.enable_class_2 ?
2291                         (FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3;
2292         fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
2293         fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
2294
2295         if (IS_CNA_CAPABLE(ha))
2296                 speed = FC_PORTSPEED_10GBIT;
2297         else if (IS_QLA2031(ha))
2298                 speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT |
2299                     FC_PORTSPEED_4GBIT;
2300         else if (IS_QLA25XX(ha))
2301                 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2302                     FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2303         else if (IS_QLA24XX_TYPE(ha))
2304                 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
2305                     FC_PORTSPEED_1GBIT;
2306         else if (IS_QLA23XX(ha))
2307                 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2308         else if (IS_QLAFX00(ha))
2309                 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2310                     FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2311         else if (IS_QLA27XX(ha))
2312                 speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT |
2313                     FC_PORTSPEED_8GBIT;
2314         else
2315                 speed = FC_PORTSPEED_1GBIT;
2316         fc_host_supported_speeds(vha->host) = speed;
2317 }