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_fw_dump_template(struct file *filp, struct kobject *kobj,
 151                            struct bin_attribute *bin_attr,
 152                            char *buf, loff_t off, size_t count)
 153 {
 154         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 155             struct device, kobj)));
 156         struct qla_hw_data *ha = vha->hw;
 157
 158         if (!ha->fw_dump_template || !ha->fw_dump_template_len)
 159                 return 0;
 160
 161         ql_dbg(ql_dbg_user, vha, 0x70e2,
 162             "chunk <- off=%llx count=%zx\n", off, count);
 163         return memory_read_from_buffer(buf, count, &off,
 164             ha->fw_dump_template, ha->fw_dump_template_len);
 165 }
 166
 167 static ssize_t
 168 qla2x00_sysfs_write_fw_dump_template(struct file *filp, struct kobject *kobj,
 169                             struct bin_attribute *bin_attr,
 170                             char *buf, loff_t off, size_t count)
 171 {
 172         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 173             struct device, kobj)));
 174         struct qla_hw_data *ha = vha->hw;
 175         uint32_t size;
 176
 177         if (off == 0) {
 178                 if (ha->fw_dump)
 179                         vfree(ha->fw_dump);
 180                 if (ha->fw_dump_template)
 181                         vfree(ha->fw_dump_template);
 182
 183                 ha->fw_dump = NULL;
 184                 ha->fw_dump_len = 0;
 185                 ha->fw_dump_template = NULL;
 186                 ha->fw_dump_template_len = 0;
 187
 188                 size = qla27xx_fwdt_template_size(buf);
 189                 ql_dbg(ql_dbg_user, vha, 0x70d1,
 190                     "-> allocating fwdt (%x bytes)...\n", size);
 191                 ha->fw_dump_template = vmalloc(size);
 192                 if (!ha->fw_dump_template) {
 193                         ql_log(ql_log_warn, vha, 0x70d2,
 194                             "Failed allocate fwdt (%x bytes).\n", size);
 195                         return -ENOMEM;
 196                 }
 197                 ha->fw_dump_template_len = size;
 198         }
 199
 200         if (off + count > ha->fw_dump_template_len) {
 201                 count = ha->fw_dump_template_len - off;
 202                 ql_dbg(ql_dbg_user, vha, 0x70d3,
 203                     "chunk -> truncating to %zx bytes.\n", count);
 204         }
 205
 206         ql_dbg(ql_dbg_user, vha, 0x70d4,
 207             "chunk -> off=%llx count=%zx\n", off, count);
 208         memcpy(ha->fw_dump_template + off, buf, count);
 209
 210         if (off + count == ha->fw_dump_template_len) {
 211                 size = qla27xx_fwdt_calculate_dump_size(vha);
 212                 ql_dbg(ql_dbg_user, vha, 0x70d5,
 213                     "-> allocating fwdump (%x bytes)...\n", size);
 214                 ha->fw_dump = vmalloc(size);
 215                 if (!ha->fw_dump) {
 216                         ql_log(ql_log_warn, vha, 0x70d6,
 217                             "Failed allocate fwdump (%x bytes).\n", size);
 218                         return -ENOMEM;
 219                 }
 220                 ha->fw_dump_len = size;
 221         }
 222
 223         return count;
 224 }
 225 static struct bin_attribute sysfs_fw_dump_template_attr = {
 226         .attr = {
 227                 .name = "fw_dump_template",
 228                 .mode = S_IRUSR | S_IWUSR,
 229         },
 230         .size = 0,
 231         .read = qla2x00_sysfs_read_fw_dump_template,
 232         .write = qla2x00_sysfs_write_fw_dump_template,
 233 };
 234
 235 static ssize_t
 236 qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj,
 237                          struct bin_attribute *bin_attr,
 238                          char *buf, loff_t off, size_t count)
 239 {
 240         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 241             struct device, kobj)));
 242         struct qla_hw_data *ha = vha->hw;
 243
 244         if (!capable(CAP_SYS_ADMIN))
 245                 return 0;
 246
 247         if (IS_NOCACHE_VPD_TYPE(ha))
 248                 ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
 249                     ha->nvram_size);
 250         return memory_read_from_buffer(buf, count, &off, ha->nvram,
 251                                         ha->nvram_size);
 252 }
 253
 254 static ssize_t
 255 qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj,
 256                           struct bin_attribute *bin_attr,
 257                           char *buf, loff_t off, size_t count)
 258 {
 259         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 260             struct device, kobj)));
 261         struct qla_hw_data *ha = vha->hw;
 262         uint16_t        cnt;
 263
 264         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
 265             !ha->isp_ops->write_nvram)
 266                 return -EINVAL;
 267
 268         /* Checksum NVRAM. */
 269         if (IS_FWI2_CAPABLE(ha)) {
 270                 uint32_t *iter;
 271                 uint32_t chksum;
 272
 273                 iter = (uint32_t *)buf;
 274                 chksum = 0;
 275                 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
 276                         chksum += le32_to_cpu(*iter++);
 277                 chksum = ~chksum + 1;
 278                 *iter = cpu_to_le32(chksum);
 279         } else {
 280                 uint8_t *iter;
 281                 uint8_t chksum;
 282
 283                 iter = (uint8_t *)buf;
 284                 chksum = 0;
 285                 for (cnt = 0; cnt < count - 1; cnt++)
 286                         chksum += *iter++;
 287                 chksum = ~chksum + 1;
 288                 *iter = chksum;
 289         }
 290
 291         if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
 292                 ql_log(ql_log_warn, vha, 0x705f,
 293                     "HBA not online, failing NVRAM update.\n");
 294                 return -EAGAIN;
 295         }
 296
 297         /* Write NVRAM. */
 298         ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count);
 299         ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
 300             count);
 301
 302         ql_dbg(ql_dbg_user, vha, 0x7060,
 303             "Setting ISP_ABORT_NEEDED\n");
 304         /* NVRAM settings take effect immediately. */
 305         set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
 306         qla2xxx_wake_dpc(vha);
 307         qla2x00_wait_for_chip_reset(vha);
 308
 309         return count;
 310 }
 311
 312 static struct bin_attribute sysfs_nvram_attr = {
 313         .attr = {
 314                 .name = "nvram",
 315                 .mode = S_IRUSR | S_IWUSR,
 316         },
 317         .size = 512,
 318         .read = qla2x00_sysfs_read_nvram,
 319         .write = qla2x00_sysfs_write_nvram,
 320 };
 321
 322 static ssize_t
 323 qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj,
 324                           struct bin_attribute *bin_attr,
 325                           char *buf, loff_t off, size_t count)
 326 {
 327         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 328             struct device, kobj)));
 329         struct qla_hw_data *ha = vha->hw;
 330         ssize_t rval = 0;
 331
 332         if (ha->optrom_state != QLA_SREADING)
 333                 return 0;
 334
 335         mutex_lock(&ha->optrom_mutex);
 336         rval = memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
 337             ha->optrom_region_size);
 338         mutex_unlock(&ha->optrom_mutex);
 339
 340         return rval;
 341 }
 342
 343 static ssize_t
 344 qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj,
 345                            struct bin_attribute *bin_attr,
 346                            char *buf, loff_t off, size_t count)
 347 {
 348         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 349             struct device, kobj)));
 350         struct qla_hw_data *ha = vha->hw;
 351
 352         if (ha->optrom_state != QLA_SWRITING)
 353                 return -EINVAL;
 354         if (off > ha->optrom_region_size)
 355                 return -ERANGE;
 356         if (off + count > ha->optrom_region_size)
 357                 count = ha->optrom_region_size - off;
 358
 359         mutex_lock(&ha->optrom_mutex);
 360         memcpy(&ha->optrom_buffer[off], buf, count);
 361         mutex_unlock(&ha->optrom_mutex);
 362
 363         return count;
 364 }
 365
 366 static struct bin_attribute sysfs_optrom_attr = {
 367         .attr = {
 368                 .name = "optrom",
 369                 .mode = S_IRUSR | S_IWUSR,
 370         },
 371         .size = 0,
 372         .read = qla2x00_sysfs_read_optrom,
 373         .write = qla2x00_sysfs_write_optrom,
 374 };
 375
 376 static ssize_t
 377 qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
 378                                struct bin_attribute *bin_attr,
 379                                char *buf, loff_t off, size_t count)
 380 {
 381         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 382             struct device, kobj)));
 383         struct qla_hw_data *ha = vha->hw;
 384         uint32_t start = 0;
 385         uint32_t size = ha->optrom_size;
 386         int val, valid;
 387         ssize_t rval = count;
 388
 389         if (off)
 390                 return -EINVAL;
 391
 392         if (unlikely(pci_channel_offline(ha->pdev)))
 393                 return -EAGAIN;
 394
 395         if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
 396                 return -EINVAL;
 397         if (start > ha->optrom_size)
 398                 return -EINVAL;
 399         if (size > ha->optrom_size - start)
 400                 size = ha->optrom_size - start;
 401
 402         mutex_lock(&ha->optrom_mutex);
 403         switch (val) {
 404         case 0:
 405                 if (ha->optrom_state != QLA_SREADING &&
 406                     ha->optrom_state != QLA_SWRITING) {
 407                         rval =  -EINVAL;
 408                         goto out;
 409                 }
 410                 ha->optrom_state = QLA_SWAITING;
 411
 412                 ql_dbg(ql_dbg_user, vha, 0x7061,
 413                     "Freeing flash region allocation -- 0x%x bytes.\n",
 414                     ha->optrom_region_size);
 415
 416                 vfree(ha->optrom_buffer);
 417                 ha->optrom_buffer = NULL;
 418                 break;
 419         case 1:
 420                 if (ha->optrom_state != QLA_SWAITING) {
 421                         rval = -EINVAL;
 422                         goto out;
 423                 }
 424
 425                 ha->optrom_region_start = start;
 426                 ha->optrom_region_size = size;
 427
 428                 ha->optrom_state = QLA_SREADING;
 429                 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
 430                 if (ha->optrom_buffer == NULL) {
 431                         ql_log(ql_log_warn, vha, 0x7062,
 432                             "Unable to allocate memory for optrom retrieval "
 433                             "(%x).\n", ha->optrom_region_size);
 434
 435                         ha->optrom_state = QLA_SWAITING;
 436                         rval = -ENOMEM;
 437                         goto out;
 438                 }
 439
 440                 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
 441                         ql_log(ql_log_warn, vha, 0x7063,
 442                             "HBA not online, failing NVRAM update.\n");
 443                         rval = -EAGAIN;
 444                         goto out;
 445                 }
 446
 447                 ql_dbg(ql_dbg_user, vha, 0x7064,
 448                     "Reading flash region -- 0x%x/0x%x.\n",
 449                     ha->optrom_region_start, ha->optrom_region_size);
 450
 451                 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
 452                 ha->isp_ops->read_optrom(vha, ha->optrom_buffer,
 453                     ha->optrom_region_start, ha->optrom_region_size);
 454                 break;
 455         case 2:
 456                 if (ha->optrom_state != QLA_SWAITING) {
 457                         rval = -EINVAL;
 458                         goto out;
 459                 }
 460
 461                 /*
 462                  * We need to be more restrictive on which FLASH regions are
 463                  * allowed to be updated via user-space.  Regions accessible
 464                  * via this method include:
 465                  *
 466                  * ISP21xx/ISP22xx/ISP23xx type boards:
 467                  *
 468                  *      0x000000 -> 0x020000 -- Boot code.
 469                  *
 470                  * ISP2322/ISP24xx type boards:
 471                  *
 472                  *      0x000000 -> 0x07ffff -- Boot code.
 473                  *      0x080000 -> 0x0fffff -- Firmware.
 474                  *
 475                  * ISP25xx type boards:
 476                  *
 477                  *      0x000000 -> 0x07ffff -- Boot code.
 478                  *      0x080000 -> 0x0fffff -- Firmware.
 479                  *      0x120000 -> 0x12ffff -- VPD and HBA parameters.
 480                  */
 481                 valid = 0;
 482                 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
 483                         valid = 1;
 484                 else if (start == (ha->flt_region_boot * 4) ||
 485                     start == (ha->flt_region_fw * 4))
 486                         valid = 1;
 487                 else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)
 488                         || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha))
 489                         valid = 1;
 490                 if (!valid) {
 491                         ql_log(ql_log_warn, vha, 0x7065,
 492                             "Invalid start region 0x%x/0x%x.\n", start, size);
 493                         rval = -EINVAL;
 494                         goto out;
 495                 }
 496
 497                 ha->optrom_region_start = start;
 498                 ha->optrom_region_size = size;
 499
 500                 ha->optrom_state = QLA_SWRITING;
 501                 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
 502                 if (ha->optrom_buffer == NULL) {
 503                         ql_log(ql_log_warn, vha, 0x7066,
 504                             "Unable to allocate memory for optrom update "
 505                             "(%x)\n", ha->optrom_region_size);
 506
 507                         ha->optrom_state = QLA_SWAITING;
 508                         rval = -ENOMEM;
 509                         goto out;
 510                 }
 511
 512                 ql_dbg(ql_dbg_user, vha, 0x7067,
 513                     "Staging flash region write -- 0x%x/0x%x.\n",
 514                     ha->optrom_region_start, ha->optrom_region_size);
 515
 516                 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
 517                 break;
 518         case 3:
 519                 if (ha->optrom_state != QLA_SWRITING) {
 520                         rval = -EINVAL;
 521                         goto out;
 522                 }
 523
 524                 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
 525                         ql_log(ql_log_warn, vha, 0x7068,
 526                             "HBA not online, failing flash update.\n");
 527                         rval = -EAGAIN;
 528                         goto out;
 529                 }
 530
 531                 ql_dbg(ql_dbg_user, vha, 0x7069,
 532                     "Writing flash region -- 0x%x/0x%x.\n",
 533                     ha->optrom_region_start, ha->optrom_region_size);
 534
 535                 ha->isp_ops->write_optrom(vha, ha->optrom_buffer,
 536                     ha->optrom_region_start, ha->optrom_region_size);
 537                 break;
 538         default:
 539                 rval = -EINVAL;
 540         }
 541
 542 out:
 543         mutex_unlock(&ha->optrom_mutex);
 544         return rval;
 545 }
 546
 547 static struct bin_attribute sysfs_optrom_ctl_attr = {
 548         .attr = {
 549                 .name = "optrom_ctl",
 550                 .mode = S_IWUSR,
 551         },
 552         .size = 0,
 553         .write = qla2x00_sysfs_write_optrom_ctl,
 554 };
 555
 556 static ssize_t
 557 qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj,
 558                        struct bin_attribute *bin_attr,
 559                        char *buf, loff_t off, size_t count)
 560 {
 561         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 562             struct device, kobj)));
 563         struct qla_hw_data *ha = vha->hw;
 564
 565         if (unlikely(pci_channel_offline(ha->pdev)))
 566                 return -EAGAIN;
 567
 568         if (!capable(CAP_SYS_ADMIN))
 569                 return -EINVAL;
 570
 571         if (IS_NOCACHE_VPD_TYPE(ha))
 572                 ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2,
 573                     ha->vpd_size);
 574         return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
 575 }
 576
 577 static ssize_t
 578 qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj,
 579                         struct bin_attribute *bin_attr,
 580                         char *buf, loff_t off, size_t count)
 581 {
 582         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 583             struct device, kobj)));
 584         struct qla_hw_data *ha = vha->hw;
 585         uint8_t *tmp_data;
 586
 587         if (unlikely(pci_channel_offline(ha->pdev)))
 588                 return 0;
 589
 590         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
 591             !ha->isp_ops->write_nvram)
 592                 return 0;
 593
 594         if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
 595                 ql_log(ql_log_warn, vha, 0x706a,
 596                     "HBA not online, failing VPD update.\n");
 597                 return -EAGAIN;
 598         }
 599
 600         /* Write NVRAM. */
 601         ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count);
 602         ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
 603
 604         /* Update flash version information for 4Gb & above. */
 605         if (!IS_FWI2_CAPABLE(ha))
 606                 return -EINVAL;
 607
 608         tmp_data = vmalloc(256);
 609         if (!tmp_data) {
 610                 ql_log(ql_log_warn, vha, 0x706b,
 611                     "Unable to allocate memory for VPD information update.\n");
 612                 return -ENOMEM;
 613         }
 614         ha->isp_ops->get_flash_version(vha, tmp_data);
 615         vfree(tmp_data);
 616
 617         return count;
 618 }
 619
 620 static struct bin_attribute sysfs_vpd_attr = {
 621         .attr = {
 622                 .name = "vpd",
 623                 .mode = S_IRUSR | S_IWUSR,
 624         },
 625         .size = 0,
 626         .read = qla2x00_sysfs_read_vpd,
 627         .write = qla2x00_sysfs_write_vpd,
 628 };
 629
 630 static ssize_t
 631 qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
 632                        struct bin_attribute *bin_attr,
 633                        char *buf, loff_t off, size_t count)
 634 {
 635         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 636             struct device, kobj)));
 637         struct qla_hw_data *ha = vha->hw;
 638         uint16_t iter, addr, offset;
 639         int rval;
 640
 641         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
 642                 return 0;
 643
 644         if (ha->sfp_data)
 645                 goto do_read;
 646
 647         ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
 648             &ha->sfp_data_dma);
 649         if (!ha->sfp_data) {
 650                 ql_log(ql_log_warn, vha, 0x706c,
 651                     "Unable to allocate memory for SFP read-data.\n");
 652                 return 0;
 653         }
 654
 655 do_read:
 656         memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
 657         addr = 0xa0;
 658         for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
 659             iter++, offset += SFP_BLOCK_SIZE) {
 660                 if (iter == 4) {
 661                         /* Skip to next device address. */
 662                         addr = 0xa2;
 663                         offset = 0;
 664                 }
 665
 666                 rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
 667                     addr, offset, SFP_BLOCK_SIZE, BIT_1);
 668                 if (rval != QLA_SUCCESS) {
 669                         ql_log(ql_log_warn, vha, 0x706d,
 670                             "Unable to read SFP data (%x/%x/%x).\n", rval,
 671                             addr, offset);
 672
 673                         return -EIO;
 674                 }
 675                 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
 676                 buf += SFP_BLOCK_SIZE;
 677         }
 678
 679         return count;
 680 }
 681
 682 static struct bin_attribute sysfs_sfp_attr = {
 683         .attr = {
 684                 .name = "sfp",
 685                 .mode = S_IRUSR | S_IWUSR,
 686         },
 687         .size = SFP_DEV_SIZE * 2,
 688         .read = qla2x00_sysfs_read_sfp,
 689 };
 690
 691 static ssize_t
 692 qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj,
 693                         struct bin_attribute *bin_attr,
 694                         char *buf, loff_t off, size_t count)
 695 {
 696         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 697             struct device, kobj)));
 698         struct qla_hw_data *ha = vha->hw;
 699         struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
 700         int type;
 701         uint32_t idc_control;
 702         uint8_t *tmp_data = NULL;
 703         if (off != 0)
 704                 return -EINVAL;
 705
 706         type = simple_strtol(buf, NULL, 10);
 707         switch (type) {
 708         case 0x2025c:
 709                 ql_log(ql_log_info, vha, 0x706e,
 710                     "Issuing ISP reset.\n");
 711
 712                 scsi_block_requests(vha->host);
 713                 if (IS_QLA82XX(ha)) {
 714                         ha->flags.isp82xx_no_md_cap = 1;
 715                         qla82xx_idc_lock(ha);
 716                         qla82xx_set_reset_owner(vha);
 717                         qla82xx_idc_unlock(ha);
 718                 } else if (IS_QLA8044(ha)) {
 719                         qla8044_idc_lock(ha);
 720                         idc_control = qla8044_rd_reg(ha,
 721                             QLA8044_IDC_DRV_CTRL);
 722                         qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL,
 723                             (idc_control | GRACEFUL_RESET_BIT1));
 724                         qla82xx_set_reset_owner(vha);
 725                         qla8044_idc_unlock(ha);
 726                 } else {
 727                         set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
 728                         qla2xxx_wake_dpc(vha);
 729                 }
 730                 qla2x00_wait_for_chip_reset(vha);
 731                 scsi_unblock_requests(vha->host);
 732                 break;
 733         case 0x2025d:
 734                 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha))
 735                         return -EPERM;
 736
 737                 ql_log(ql_log_info, vha, 0x706f,
 738                     "Issuing MPI reset.\n");
 739
 740                 if (IS_QLA83XX(ha)) {
 741                         uint32_t idc_control;
 742
 743                         qla83xx_idc_lock(vha, 0);
 744                         __qla83xx_get_idc_control(vha, &idc_control);
 745                         idc_control |= QLA83XX_IDC_GRACEFUL_RESET;
 746                         __qla83xx_set_idc_control(vha, idc_control);
 747                         qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
 748                             QLA8XXX_DEV_NEED_RESET);
 749                         qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
 750                         qla83xx_idc_unlock(vha, 0);
 751                         break;
 752                 } else {
 753                         /* Make sure FC side is not in reset */
 754                         qla2x00_wait_for_hba_online(vha);
 755
 756                         /* Issue MPI reset */
 757                         scsi_block_requests(vha->host);
 758                         if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
 759                                 ql_log(ql_log_warn, vha, 0x7070,
 760                                     "MPI reset failed.\n");
 761                         scsi_unblock_requests(vha->host);
 762                         break;
 763                 }
 764         case 0x2025e:
 765                 if (!IS_P3P_TYPE(ha) || vha != base_vha) {
 766                         ql_log(ql_log_info, vha, 0x7071,
 767                             "FCoE ctx reset no supported.\n");
 768                         return -EPERM;
 769                 }
 770
 771                 ql_log(ql_log_info, vha, 0x7072,
 772                     "Issuing FCoE ctx reset.\n");
 773                 set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
 774                 qla2xxx_wake_dpc(vha);
 775                 qla2x00_wait_for_fcoe_ctx_reset(vha);
 776                 break;
 777         case 0x2025f:
 778                 if (!IS_QLA8031(ha))
 779                         return -EPERM;
 780                 ql_log(ql_log_info, vha, 0x70bc,
 781                     "Disabling Reset by IDC control\n");
 782                 qla83xx_idc_lock(vha, 0);
 783                 __qla83xx_get_idc_control(vha, &idc_control);
 784                 idc_control |= QLA83XX_IDC_RESET_DISABLED;
 785                 __qla83xx_set_idc_control(vha, idc_control);
 786                 qla83xx_idc_unlock(vha, 0);
 787                 break;
 788         case 0x20260:
 789                 if (!IS_QLA8031(ha))
 790                         return -EPERM;
 791                 ql_log(ql_log_info, vha, 0x70bd,
 792                     "Enabling Reset by IDC control\n");
 793                 qla83xx_idc_lock(vha, 0);
 794                 __qla83xx_get_idc_control(vha, &idc_control);
 795                 idc_control &= ~QLA83XX_IDC_RESET_DISABLED;
 796                 __qla83xx_set_idc_control(vha, idc_control);
 797                 qla83xx_idc_unlock(vha, 0);
 798                 break;
 799         case 0x20261:
 800                 ql_dbg(ql_dbg_user, vha, 0x70e0,
 801                     "Updating cache versions without reset ");
 802
 803                 tmp_data = vmalloc(256);
 804                 if (!tmp_data) {
 805                         ql_log(ql_log_warn, vha, 0x70e1,
 806                             "Unable to allocate memory for VPD information update.\n");
 807                         return -ENOMEM;
 808                 }
 809                 ha->isp_ops->get_flash_version(vha, tmp_data);
 810                 vfree(tmp_data);
 811                 break;
 812         }
 813         return count;
 814 }
 815
 816 static struct bin_attribute sysfs_reset_attr = {
 817         .attr = {
 818                 .name = "reset",
 819                 .mode = S_IWUSR,
 820         },
 821         .size = 0,
 822         .write = qla2x00_sysfs_write_reset,
 823 };
 824
 825 static ssize_t
 826 qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
 827                        struct bin_attribute *bin_attr,
 828                        char *buf, loff_t off, size_t count)
 829 {
 830         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 831             struct device, kobj)));
 832         struct qla_hw_data *ha = vha->hw;
 833         int rval;
 834         uint16_t actual_size;
 835
 836         if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
 837                 return 0;
 838
 839         if (ha->xgmac_data)
 840                 goto do_read;
 841
 842         ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
 843             &ha->xgmac_data_dma, GFP_KERNEL);
 844         if (!ha->xgmac_data) {
 845                 ql_log(ql_log_warn, vha, 0x7076,
 846                     "Unable to allocate memory for XGMAC read-data.\n");
 847                 return 0;
 848         }
 849
 850 do_read:
 851         actual_size = 0;
 852         memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
 853
 854         rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
 855             XGMAC_DATA_SIZE, &actual_size);
 856         if (rval != QLA_SUCCESS) {
 857                 ql_log(ql_log_warn, vha, 0x7077,
 858                     "Unable to read XGMAC data (%x).\n", rval);
 859                 count = 0;
 860         }
 861
 862         count = actual_size > count ? count: actual_size;
 863         memcpy(buf, ha->xgmac_data, count);
 864
 865         return count;
 866 }
 867
 868 static struct bin_attribute sysfs_xgmac_stats_attr = {
 869         .attr = {
 870                 .name = "xgmac_stats",
 871                 .mode = S_IRUSR,
 872         },
 873         .size = 0,
 874         .read = qla2x00_sysfs_read_xgmac_stats,
 875 };
 876
 877 static ssize_t
 878 qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj,
 879                        struct bin_attribute *bin_attr,
 880                        char *buf, loff_t off, size_t count)
 881 {
 882         struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
 883             struct device, kobj)));
 884         struct qla_hw_data *ha = vha->hw;
 885         int rval;
 886         uint16_t actual_size;
 887
 888         if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
 889                 return 0;
 890
 891         if (ha->dcbx_tlv)
 892                 goto do_read;
 893
 894         ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
 895             &ha->dcbx_tlv_dma, GFP_KERNEL);
 896         if (!ha->dcbx_tlv) {
 897                 ql_log(ql_log_warn, vha, 0x7078,
 898                     "Unable to allocate memory for DCBX TLV read-data.\n");
 899                 return -ENOMEM;
 900         }
 901
 902 do_read:
 903         actual_size = 0;
 904         memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
 905
 906         rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
 907             DCBX_TLV_DATA_SIZE);
 908         if (rval != QLA_SUCCESS) {
 909                 ql_log(ql_log_warn, vha, 0x7079,
 910                     "Unable to read DCBX TLV (%x).\n", rval);
 911                 return -EIO;
 912         }
 913
 914         memcpy(buf, ha->dcbx_tlv, count);
 915
 916         return count;
 917 }
 918
 919 static struct bin_attribute sysfs_dcbx_tlv_attr = {
 920         .attr = {
 921                 .name = "dcbx_tlv",
 922                 .mode = S_IRUSR,
 923         },
 924         .size = 0,
 925         .read = qla2x00_sysfs_read_dcbx_tlv,
 926 };
 927
 928 static struct sysfs_entry {
 929         char *name;
 930         struct bin_attribute *attr;
 931         int is4GBp_only;
 932 } bin_file_entries[] = {
 933         { "fw_dump", &sysfs_fw_dump_attr, },
 934         { "fw_dump_template", &sysfs_fw_dump_template_attr, 0x27 },
 935         { "nvram", &sysfs_nvram_attr, },
 936         { "optrom", &sysfs_optrom_attr, },
 937         { "optrom_ctl", &sysfs_optrom_ctl_attr, },
 938         { "vpd", &sysfs_vpd_attr, 1 },
 939         { "sfp", &sysfs_sfp_attr, 1 },
 940         { "reset", &sysfs_reset_attr, },
 941         { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
 942         { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
 943         { NULL },
 944 };
 945
 946 void
 947 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
 948 {
 949         struct Scsi_Host *host = vha->host;
 950         struct sysfs_entry *iter;
 951         int ret;
 952
 953         for (iter = bin_file_entries; iter->name; iter++) {
 954                 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
 955                         continue;
 956                 if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
 957                         continue;
 958                 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
 959                         continue;
 960                 if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
 961                         continue;
 962
 963                 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
 964                     iter->attr);
 965                 if (ret)
 966                         ql_log(ql_log_warn, vha, 0x00f3,
 967                             "Unable to create sysfs %s binary attribute (%d).\n",
 968                             iter->name, ret);
 969                 else
 970                         ql_dbg(ql_dbg_init, vha, 0x00f4,
 971                             "Successfully created sysfs %s binary attribure.\n",
 972                             iter->name);
 973         }
 974 }
 975
 976 void
 977 qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
 978 {
 979         struct Scsi_Host *host = vha->host;
 980         struct sysfs_entry *iter;
 981         struct qla_hw_data *ha = vha->hw;
 982
 983         for (iter = bin_file_entries; iter->name; iter++) {
 984                 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
 985                         continue;
 986                 if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
 987                         continue;
 988                 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
 989                         continue;
 990
 991                 sysfs_remove_bin_file(&host->shost_gendev.kobj,
 992                     iter->attr);
 993         }
 994
 995         if (stop_beacon && ha->beacon_blink_led == 1)
 996                 ha->isp_ops->beacon_off(vha);
 997 }
 998
 999 /* Scsi_Host attributes. */
1000
1001 static ssize_t
1002 qla2x00_drvr_version_show(struct device *dev,
1003                           struct device_attribute *attr, char *buf)
1004 {
1005         return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
1006 }
1007
1008 static ssize_t
1009 qla2x00_fw_version_show(struct device *dev,
1010                         struct device_attribute *attr, char *buf)
1011 {
1012         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1013         struct qla_hw_data *ha = vha->hw;
1014         char fw_str[128];
1015
1016         return scnprintf(buf, PAGE_SIZE, "%s\n",
1017             ha->isp_ops->fw_version_str(vha, fw_str));
1018 }
1019
1020 static ssize_t
1021 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
1022                         char *buf)
1023 {
1024         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1025         struct qla_hw_data *ha = vha->hw;
1026         uint32_t sn;
1027
1028         if (IS_QLAFX00(vha->hw)) {
1029                 return scnprintf(buf, PAGE_SIZE, "%s\n",
1030                     vha->hw->mr.serial_num);
1031         } else if (IS_FWI2_CAPABLE(ha)) {
1032                 qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1);
1033                 return strlen(strcat(buf, "\n"));
1034         }
1035
1036         sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
1037         return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
1038             sn % 100000);
1039 }
1040
1041 static ssize_t
1042 qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
1043                       char *buf)
1044 {
1045         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1046         return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
1047 }
1048
1049 static ssize_t
1050 qla2x00_isp_id_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
1056         if (IS_QLAFX00(vha->hw))
1057                 return scnprintf(buf, PAGE_SIZE, "%s\n",
1058                     vha->hw->mr.hw_version);
1059
1060         return scnprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
1061             ha->product_id[0], ha->product_id[1], ha->product_id[2],
1062             ha->product_id[3]);
1063 }
1064
1065 static ssize_t
1066 qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
1067                         char *buf)
1068 {
1069         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1070
1071         return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
1072 }
1073
1074 static ssize_t
1075 qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
1076                         char *buf)
1077 {
1078         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1079         return scnprintf(buf, PAGE_SIZE, "%s\n",
1080             vha->hw->model_desc ? vha->hw->model_desc : "");
1081 }
1082
1083 static ssize_t
1084 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
1085                       char *buf)
1086 {
1087         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1088         char pci_info[30];
1089
1090         return scnprintf(buf, PAGE_SIZE, "%s\n",
1091             vha->hw->isp_ops->pci_info_str(vha, pci_info));
1092 }
1093
1094 static ssize_t
1095 qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
1096                         char *buf)
1097 {
1098         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1099         struct qla_hw_data *ha = vha->hw;
1100         int len = 0;
1101
1102         if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
1103             atomic_read(&vha->loop_state) == LOOP_DEAD ||
1104             vha->device_flags & DFLG_NO_CABLE)
1105                 len = scnprintf(buf, PAGE_SIZE, "Link Down\n");
1106         else if (atomic_read(&vha->loop_state) != LOOP_READY ||
1107             qla2x00_reset_active(vha))
1108                 len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n");
1109         else {
1110                 len = scnprintf(buf, PAGE_SIZE, "Link Up - ");
1111
1112                 switch (ha->current_topology) {
1113                 case ISP_CFG_NL:
1114                         len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1115                         break;
1116                 case ISP_CFG_FL:
1117                         len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
1118                         break;
1119                 case ISP_CFG_N:
1120                         len += scnprintf(buf + len, PAGE_SIZE-len,
1121                             "N_Port to N_Port\n");
1122                         break;
1123                 case ISP_CFG_F:
1124                         len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
1125                         break;
1126                 default:
1127                         len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
1128                         break;
1129                 }
1130         }
1131         return len;
1132 }
1133
1134 static ssize_t
1135 qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
1136                  char *buf)
1137 {
1138         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1139         int len = 0;
1140
1141         switch (vha->hw->zio_mode) {
1142         case QLA_ZIO_MODE_6:
1143                 len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
1144                 break;
1145         case QLA_ZIO_DISABLED:
1146                 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1147                 break;
1148         }
1149         return len;
1150 }
1151
1152 static ssize_t
1153 qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
1154                   const char *buf, size_t count)
1155 {
1156         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1157         struct qla_hw_data *ha = vha->hw;
1158         int val = 0;
1159         uint16_t zio_mode;
1160
1161         if (!IS_ZIO_SUPPORTED(ha))
1162                 return -ENOTSUPP;
1163
1164         if (sscanf(buf, "%d", &val) != 1)
1165                 return -EINVAL;
1166
1167         if (val)
1168                 zio_mode = QLA_ZIO_MODE_6;
1169         else
1170                 zio_mode = QLA_ZIO_DISABLED;
1171
1172         /* Update per-hba values and queue a reset. */
1173         if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
1174                 ha->zio_mode = zio_mode;
1175                 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
1176         }
1177         return strlen(buf);
1178 }
1179
1180 static ssize_t
1181 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
1182                        char *buf)
1183 {
1184         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1185
1186         return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
1187 }
1188
1189 static ssize_t
1190 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
1191                         const char *buf, size_t count)
1192 {
1193         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1194         int val = 0;
1195         uint16_t zio_timer;
1196
1197         if (sscanf(buf, "%d", &val) != 1)
1198                 return -EINVAL;
1199         if (val > 25500 || val < 100)
1200                 return -ERANGE;
1201
1202         zio_timer = (uint16_t)(val / 100);
1203         vha->hw->zio_timer = zio_timer;
1204
1205         return strlen(buf);
1206 }
1207
1208 static ssize_t
1209 qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
1210                     char *buf)
1211 {
1212         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1213         int len = 0;
1214
1215         if (vha->hw->beacon_blink_led)
1216                 len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
1217         else
1218                 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
1219         return len;
1220 }
1221
1222 static ssize_t
1223 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
1224                      const char *buf, size_t count)
1225 {
1226         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1227         struct qla_hw_data *ha = vha->hw;
1228         int val = 0;
1229         int rval;
1230
1231         if (IS_QLA2100(ha) || IS_QLA2200(ha))
1232                 return -EPERM;
1233
1234         if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
1235                 ql_log(ql_log_warn, vha, 0x707a,
1236                     "Abort ISP active -- ignoring beacon request.\n");
1237                 return -EBUSY;
1238         }
1239
1240         if (sscanf(buf, "%d", &val) != 1)
1241                 return -EINVAL;
1242
1243         if (val)
1244                 rval = ha->isp_ops->beacon_on(vha);
1245         else
1246                 rval = ha->isp_ops->beacon_off(vha);
1247
1248         if (rval != QLA_SUCCESS)
1249                 count = 0;
1250
1251         return count;
1252 }
1253
1254 static ssize_t
1255 qla2x00_optrom_bios_version_show(struct device *dev,
1256                                  struct device_attribute *attr, char *buf)
1257 {
1258         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1259         struct qla_hw_data *ha = vha->hw;
1260         return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
1261             ha->bios_revision[0]);
1262 }
1263
1264 static ssize_t
1265 qla2x00_optrom_efi_version_show(struct device *dev,
1266                                 struct device_attribute *attr, char *buf)
1267 {
1268         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1269         struct qla_hw_data *ha = vha->hw;
1270         return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
1271             ha->efi_revision[0]);
1272 }
1273
1274 static ssize_t
1275 qla2x00_optrom_fcode_version_show(struct device *dev,
1276                                   struct device_attribute *attr, char *buf)
1277 {
1278         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1279         struct qla_hw_data *ha = vha->hw;
1280         return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
1281             ha->fcode_revision[0]);
1282 }
1283
1284 static ssize_t
1285 qla2x00_optrom_fw_version_show(struct device *dev,
1286                                struct device_attribute *attr, char *buf)
1287 {
1288         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1289         struct qla_hw_data *ha = vha->hw;
1290         return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
1291             ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
1292             ha->fw_revision[3]);
1293 }
1294
1295 static ssize_t
1296 qla2x00_optrom_gold_fw_version_show(struct device *dev,
1297     struct device_attribute *attr, char *buf)
1298 {
1299         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1300         struct qla_hw_data *ha = vha->hw;
1301
1302         if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha))
1303                 return scnprintf(buf, PAGE_SIZE, "\n");
1304
1305         return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
1306             ha->gold_fw_version[0], ha->gold_fw_version[1],
1307             ha->gold_fw_version[2], ha->gold_fw_version[3]);
1308 }
1309
1310 static ssize_t
1311 qla2x00_total_isp_aborts_show(struct device *dev,
1312                               struct device_attribute *attr, char *buf)
1313 {
1314         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1315         return scnprintf(buf, PAGE_SIZE, "%d\n",
1316             vha->qla_stats.total_isp_aborts);
1317 }
1318
1319 static ssize_t
1320 qla24xx_84xx_fw_version_show(struct device *dev,
1321         struct device_attribute *attr, char *buf)
1322 {
1323         int rval = QLA_SUCCESS;
1324         uint16_t status[2] = {0, 0};
1325         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1326         struct qla_hw_data *ha = vha->hw;
1327
1328         if (!IS_QLA84XX(ha))
1329                 return scnprintf(buf, PAGE_SIZE, "\n");
1330
1331         if (ha->cs84xx->op_fw_version == 0)
1332                 rval = qla84xx_verify_chip(vha, status);
1333
1334         if ((rval == QLA_SUCCESS) && (status[0] == 0))
1335                 return scnprintf(buf, PAGE_SIZE, "%u\n",
1336                         (uint32_t)ha->cs84xx->op_fw_version);
1337
1338         return scnprintf(buf, PAGE_SIZE, "\n");
1339 }
1340
1341 static ssize_t
1342 qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
1343     char *buf)
1344 {
1345         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1346         struct qla_hw_data *ha = vha->hw;
1347
1348         if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha))
1349                 return scnprintf(buf, PAGE_SIZE, "\n");
1350
1351         return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
1352             ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
1353             ha->mpi_capabilities);
1354 }
1355
1356 static ssize_t
1357 qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
1358     char *buf)
1359 {
1360         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1361         struct qla_hw_data *ha = vha->hw;
1362
1363         if (!IS_QLA81XX(ha) && !IS_QLA8031(ha))
1364                 return scnprintf(buf, PAGE_SIZE, "\n");
1365
1366         return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
1367             ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
1368 }
1369
1370 static ssize_t
1371 qla2x00_flash_block_size_show(struct device *dev,
1372                               struct device_attribute *attr, char *buf)
1373 {
1374         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1375         struct qla_hw_data *ha = vha->hw;
1376
1377         return scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
1378 }
1379
1380 static ssize_t
1381 qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
1382     char *buf)
1383 {
1384         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1385
1386         if (!IS_CNA_CAPABLE(vha->hw))
1387                 return scnprintf(buf, PAGE_SIZE, "\n");
1388
1389         return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
1390 }
1391
1392 static ssize_t
1393 qla2x00_vn_port_mac_address_show(struct device *dev,
1394     struct device_attribute *attr, char *buf)
1395 {
1396         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1397
1398         if (!IS_CNA_CAPABLE(vha->hw))
1399                 return scnprintf(buf, PAGE_SIZE, "\n");
1400
1401         return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac);
1402 }
1403
1404 static ssize_t
1405 qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
1406     char *buf)
1407 {
1408         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1409
1410         return scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
1411 }
1412
1413 static ssize_t
1414 qla2x00_thermal_temp_show(struct device *dev,
1415         struct device_attribute *attr, char *buf)
1416 {
1417         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1418         uint16_t temp = 0;
1419
1420         if (qla2x00_reset_active(vha)) {
1421                 ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
1422                 goto done;
1423         }
1424
1425         if (vha->hw->flags.eeh_busy) {
1426                 ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n");
1427                 goto done;
1428         }
1429
1430         if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS)
1431                 return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
1432
1433 done:
1434         return scnprintf(buf, PAGE_SIZE, "\n");
1435 }
1436
1437 static ssize_t
1438 qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
1439     char *buf)
1440 {
1441         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1442         int rval = QLA_FUNCTION_FAILED;
1443         uint16_t state[5];
1444         uint32_t pstate;
1445
1446         if (IS_QLAFX00(vha->hw)) {
1447                 pstate = qlafx00_fw_state_show(dev, attr, buf);
1448                 return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate);
1449         }
1450
1451         if (qla2x00_reset_active(vha))
1452                 ql_log(ql_log_warn, vha, 0x707c,
1453                     "ISP reset active.\n");
1454         else if (!vha->hw->flags.eeh_busy)
1455                 rval = qla2x00_get_firmware_state(vha, state);
1456         if (rval != QLA_SUCCESS)
1457                 memset(state, -1, sizeof(state));
1458
1459         return scnprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0],
1460             state[1], state[2], state[3], state[4]);
1461 }
1462
1463 static ssize_t
1464 qla2x00_diag_requests_show(struct device *dev,
1465         struct device_attribute *attr, char *buf)
1466 {
1467         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1468
1469         if (!IS_BIDI_CAPABLE(vha->hw))
1470                 return scnprintf(buf, PAGE_SIZE, "\n");
1471
1472         return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count);
1473 }
1474
1475 static ssize_t
1476 qla2x00_diag_megabytes_show(struct device *dev,
1477         struct device_attribute *attr, char *buf)
1478 {
1479         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1480
1481         if (!IS_BIDI_CAPABLE(vha->hw))
1482                 return scnprintf(buf, PAGE_SIZE, "\n");
1483
1484         return scnprintf(buf, PAGE_SIZE, "%llu\n",
1485             vha->bidi_stats.transfer_bytes >> 20);
1486 }
1487
1488 static ssize_t
1489 qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr,
1490         char *buf)
1491 {
1492         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1493         struct qla_hw_data *ha = vha->hw;
1494         uint32_t size;
1495
1496         if (!ha->fw_dumped)
1497                 size = 0;
1498         else if (IS_P3P_TYPE(ha))
1499                 size = ha->md_template_size + ha->md_dump_size;
1500         else
1501                 size = ha->fw_dump_len;
1502
1503         return scnprintf(buf, PAGE_SIZE, "%d\n", size);
1504 }
1505
1506 static ssize_t
1507 qla2x00_allow_cna_fw_dump_show(struct device *dev,
1508         struct device_attribute *attr, char *buf)
1509 {
1510         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1511
1512         if (!IS_P3P_TYPE(vha->hw))
1513                 return scnprintf(buf, PAGE_SIZE, "\n");
1514         else
1515                 return scnprintf(buf, PAGE_SIZE, "%s\n",
1516                     vha->hw->allow_cna_fw_dump ? "true" : "false");
1517 }
1518
1519 static ssize_t
1520 qla2x00_allow_cna_fw_dump_store(struct device *dev,
1521         struct device_attribute *attr, const char *buf, size_t count)
1522 {
1523         scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
1524         int val = 0;
1525
1526         if (!IS_P3P_TYPE(vha->hw))
1527                 return -EINVAL;
1528
1529         if (sscanf(buf, "%d", &val) != 1)
1530                 return -EINVAL;
1531
1532         vha->hw->allow_cna_fw_dump = val != 0;
1533
1534         return strlen(buf);
1535 }
1536
1537 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
1538 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
1539 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
1540 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
1541 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
1542 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
1543 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
1544 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
1545 static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
1546 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
1547 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
1548                    qla2x00_zio_timer_store);
1549 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
1550                    qla2x00_beacon_store);
1551 static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
1552                    qla2x00_optrom_bios_version_show, NULL);
1553 static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
1554                    qla2x00_optrom_efi_version_show, NULL);
1555 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
1556                    qla2x00_optrom_fcode_version_show, NULL);
1557 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
1558                    NULL);
1559 static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO,
1560     qla2x00_optrom_gold_fw_version_show, NULL);
1561 static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
1562                    NULL);
1563 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
1564                    NULL);
1565 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
1566 static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
1567 static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
1568                    NULL);
1569 static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
1570 static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
1571                    qla2x00_vn_port_mac_address_show, NULL);
1572 static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
1573 static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
1574 static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
1575 static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
1576 static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
1577 static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
1578 static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
1579                    qla2x00_allow_cna_fw_dump_show,
1580                    qla2x00_allow_cna_fw_dump_store);
1581
1582 struct device_attribute *qla2x00_host_attrs[] = {
1583         &dev_attr_driver_version,
1584         &dev_attr_fw_version,
1585         &dev_attr_serial_num,
1586         &dev_attr_isp_name,
1587         &dev_attr_isp_id,
1588         &dev_attr_model_name,
1589         &dev_attr_model_desc,
1590         &dev_attr_pci_info,
1591         &dev_attr_link_state,
1592         &dev_attr_zio,
1593         &dev_attr_zio_timer,
1594         &dev_attr_beacon,
1595         &dev_attr_optrom_bios_version,
1596         &dev_attr_optrom_efi_version,
1597         &dev_attr_optrom_fcode_version,
1598         &dev_attr_optrom_fw_version,
1599         &dev_attr_84xx_fw_version,
1600         &dev_attr_total_isp_aborts,
1601         &dev_attr_mpi_version,
1602         &dev_attr_phy_version,
1603         &dev_attr_flash_block_size,
1604         &dev_attr_vlan_id,
1605         &dev_attr_vn_port_mac_address,
1606         &dev_attr_fabric_param,
1607         &dev_attr_fw_state,
1608         &dev_attr_optrom_gold_fw_version,
1609         &dev_attr_thermal_temp,
1610         &dev_attr_diag_requests,
1611         &dev_attr_diag_megabytes,
1612         &dev_attr_fw_dump_size,
1613         &dev_attr_allow_cna_fw_dump,
1614         NULL,
1615 };
1616
1617 /* Host attributes. */
1618
1619 static void
1620 qla2x00_get_host_port_id(struct Scsi_Host *shost)
1621 {
1622         scsi_qla_host_t *vha = shost_priv(shost);
1623
1624         fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
1625             vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
1626 }
1627
1628 static void
1629 qla2x00_get_host_speed(struct Scsi_Host *shost)
1630 {
1631         struct qla_hw_data *ha = ((struct scsi_qla_host *)
1632                                         (shost_priv(shost)))->hw;
1633         u32 speed = FC_PORTSPEED_UNKNOWN;
1634
1635         if (IS_QLAFX00(ha)) {
1636                 qlafx00_get_host_speed(shost);
1637                 return;
1638         }
1639
1640         switch (ha->link_data_rate) {
1641         case PORT_SPEED_1GB:
1642                 speed = FC_PORTSPEED_1GBIT;
1643                 break;
1644         case PORT_SPEED_2GB:
1645                 speed = FC_PORTSPEED_2GBIT;
1646                 break;
1647         case PORT_SPEED_4GB:
1648                 speed = FC_PORTSPEED_4GBIT;
1649                 break;
1650         case PORT_SPEED_8GB:
1651                 speed = FC_PORTSPEED_8GBIT;
1652                 break;
1653         case PORT_SPEED_10GB:
1654                 speed = FC_PORTSPEED_10GBIT;
1655                 break;
1656         case PORT_SPEED_16GB:
1657                 speed = FC_PORTSPEED_16GBIT;
1658                 break;
1659         case PORT_SPEED_32GB:
1660                 speed = FC_PORTSPEED_32GBIT;
1661                 break;
1662         }
1663         fc_host_speed(shost) = speed;
1664 }
1665
1666 static void
1667 qla2x00_get_host_port_type(struct Scsi_Host *shost)
1668 {
1669         scsi_qla_host_t *vha = shost_priv(shost);
1670         uint32_t port_type = FC_PORTTYPE_UNKNOWN;
1671
1672         if (vha->vp_idx) {
1673                 fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
1674                 return;
1675         }
1676         switch (vha->hw->current_topology) {
1677         case ISP_CFG_NL:
1678                 port_type = FC_PORTTYPE_LPORT;
1679                 break;
1680         case ISP_CFG_FL:
1681                 port_type = FC_PORTTYPE_NLPORT;
1682                 break;
1683         case ISP_CFG_N:
1684                 port_type = FC_PORTTYPE_PTP;
1685                 break;
1686         case ISP_CFG_F:
1687                 port_type = FC_PORTTYPE_NPORT;
1688                 break;
1689         }
1690         fc_host_port_type(shost) = port_type;
1691 }
1692
1693 static void
1694 qla2x00_get_starget_node_name(struct scsi_target *starget)
1695 {
1696         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1697         scsi_qla_host_t *vha = shost_priv(host);
1698         fc_port_t *fcport;
1699         u64 node_name = 0;
1700
1701         list_for_each_entry(fcport, &vha->vp_fcports, list) {
1702                 if (fcport->rport &&
1703                     starget->id == fcport->rport->scsi_target_id) {
1704                         node_name = wwn_to_u64(fcport->node_name);
1705                         break;
1706                 }
1707         }
1708
1709         fc_starget_node_name(starget) = node_name;
1710 }
1711
1712 static void
1713 qla2x00_get_starget_port_name(struct scsi_target *starget)
1714 {
1715         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1716         scsi_qla_host_t *vha = shost_priv(host);
1717         fc_port_t *fcport;
1718         u64 port_name = 0;
1719
1720         list_for_each_entry(fcport, &vha->vp_fcports, list) {
1721                 if (fcport->rport &&
1722                     starget->id == fcport->rport->scsi_target_id) {
1723                         port_name = wwn_to_u64(fcport->port_name);
1724                         break;
1725                 }
1726         }
1727
1728         fc_starget_port_name(starget) = port_name;
1729 }
1730
1731 static void
1732 qla2x00_get_starget_port_id(struct scsi_target *starget)
1733 {
1734         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
1735         scsi_qla_host_t *vha = shost_priv(host);
1736         fc_port_t *fcport;
1737         uint32_t port_id = ~0U;
1738
1739         list_for_each_entry(fcport, &vha->vp_fcports, list) {
1740                 if (fcport->rport &&
1741                     starget->id == fcport->rport->scsi_target_id) {
1742                         port_id = fcport->d_id.b.domain << 16 |
1743                             fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
1744                         break;
1745                 }
1746         }
1747
1748         fc_starget_port_id(starget) = port_id;
1749 }
1750
1751 static void
1752 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
1753 {
1754         if (timeout)
1755                 rport->dev_loss_tmo = timeout;
1756         else
1757                 rport->dev_loss_tmo = 1;
1758 }
1759
1760 static void
1761 qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
1762 {
1763         struct Scsi_Host *host = rport_to_shost(rport);
1764         fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1765         unsigned long flags;
1766
1767         if (!fcport)
1768                 return;
1769
1770         /* Now that the rport has been deleted, set the fcport state to
1771            FCS_DEVICE_DEAD */
1772         qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
1773
1774         /*
1775          * Transport has effectively 'deleted' the rport, clear
1776          * all local references.
1777          */
1778         spin_lock_irqsave(host->host_lock, flags);
1779         fcport->rport = fcport->drport = NULL;
1780         *((fc_port_t **)rport->dd_data) = NULL;
1781         spin_unlock_irqrestore(host->host_lock, flags);
1782
1783         if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1784                 return;
1785
1786         if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1787                 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1788                 return;
1789         }
1790 }
1791
1792 static void
1793 qla2x00_terminate_rport_io(struct fc_rport *rport)
1794 {
1795         fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
1796
1797         if (!fcport)
1798                 return;
1799
1800         if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
1801                 return;
1802
1803         if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
1804                 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
1805                 return;
1806         }
1807         /*
1808          * At this point all fcport's software-states are cleared.  Perform any
1809          * final cleanup of firmware resources (PCBs and XCBs).
1810          */
1811         if (fcport->loop_id != FC_NO_LOOP_ID) {
1812                 if (IS_FWI2_CAPABLE(fcport->vha->hw))
1813                         fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
1814                             fcport->loop_id, fcport->d_id.b.domain,
1815                             fcport->d_id.b.area, fcport->d_id.b.al_pa);
1816                 else
1817                         qla2x00_port_logout(fcport->vha, fcport);
1818         }
1819 }
1820
1821 static int
1822 qla2x00_issue_lip(struct Scsi_Host *shost)
1823 {
1824         scsi_qla_host_t *vha = shost_priv(shost);
1825
1826         if (IS_QLAFX00(vha->hw))
1827                 return 0;
1828
1829         qla2x00_loop_reset(vha);
1830         return 0;
1831 }
1832
1833 static struct fc_host_statistics *
1834 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
1835 {
1836         scsi_qla_host_t *vha = shost_priv(shost);
1837         struct qla_hw_data *ha = vha->hw;
1838         struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
1839         int rval;
1840         struct link_statistics *stats;
1841         dma_addr_t stats_dma;
1842         struct fc_host_statistics *pfc_host_stat;
1843
1844         pfc_host_stat = &vha->fc_host_stat;
1845         memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
1846
1847         if (IS_QLAFX00(vha->hw))
1848                 goto done;
1849
1850         if (test_bit(UNLOADING, &vha->dpc_flags))
1851                 goto done;
1852
1853         if (unlikely(pci_channel_offline(ha->pdev)))
1854                 goto done;
1855
1856         if (qla2x00_reset_active(vha))
1857                 goto done;
1858
1859         stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
1860         if (stats == NULL) {
1861                 ql_log(ql_log_warn, vha, 0x707d,
1862                     "Failed to allocate memory for stats.\n");
1863                 goto done;
1864         }
1865         memset(stats, 0, DMA_POOL_SIZE);
1866
1867         rval = QLA_FUNCTION_FAILED;
1868         if (IS_FWI2_CAPABLE(ha)) {
1869                 rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma);
1870         } else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
1871             !ha->dpc_active) {
1872                 /* Must be in a 'READY' state for statistics retrieval. */
1873                 rval = qla2x00_get_link_status(base_vha, base_vha->loop_id,
1874                                                 stats, stats_dma);
1875         }
1876
1877         if (rval != QLA_SUCCESS)
1878                 goto done_free;
1879
1880         pfc_host_stat->link_failure_count = stats->link_fail_cnt;
1881         pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
1882         pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
1883         pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
1884         pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
1885         pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
1886         if (IS_FWI2_CAPABLE(ha)) {
1887                 pfc_host_stat->lip_count = stats->lip_cnt;
1888                 pfc_host_stat->tx_frames = stats->tx_frames;
1889                 pfc_host_stat->rx_frames = stats->rx_frames;
1890                 pfc_host_stat->dumped_frames = stats->discarded_frames;
1891                 pfc_host_stat->nos_count = stats->nos_rcvd;
1892                 pfc_host_stat->error_frames =
1893                         stats->dropped_frames + stats->discarded_frames;
1894                 pfc_host_stat->rx_words = vha->qla_stats.input_bytes;
1895                 pfc_host_stat->tx_words = vha->qla_stats.output_bytes;
1896         }
1897         pfc_host_stat->fcp_control_requests = vha->qla_stats.control_requests;
1898         pfc_host_stat->fcp_input_requests = vha->qla_stats.input_requests;
1899         pfc_host_stat->fcp_output_requests = vha->qla_stats.output_requests;
1900         pfc_host_stat->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20;
1901         pfc_host_stat->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20;
1902         pfc_host_stat->seconds_since_last_reset =
1903                 get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset;
1904         do_div(pfc_host_stat->seconds_since_last_reset, HZ);
1905
1906 done_free:
1907         dma_pool_free(ha->s_dma_pool, stats, stats_dma);
1908 done:
1909         return pfc_host_stat;
1910 }
1911
1912 static void
1913 qla2x00_reset_host_stats(struct Scsi_Host *shost)
1914 {
1915         scsi_qla_host_t *vha = shost_priv(shost);
1916
1917         memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat));
1918
1919         vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
1920 }
1921
1922 static void
1923 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1924 {
1925         scsi_qla_host_t *vha = shost_priv(shost);
1926
1927         qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost));
1928 }
1929
1930 static void
1931 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1932 {
1933         scsi_qla_host_t *vha = shost_priv(shost);
1934
1935         set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
1936 }
1937
1938 static void
1939 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1940 {
1941         scsi_qla_host_t *vha = shost_priv(shost);
1942         uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \
1943                 0xFF, 0xFF, 0xFF, 0xFF};
1944         u64 fabric_name = wwn_to_u64(node_name);
1945
1946         if (vha->device_flags & SWITCH_FOUND)
1947                 fabric_name = wwn_to_u64(vha->fabric_node_name);
1948
1949         fc_host_fabric_name(shost) = fabric_name;
1950 }
1951
1952 static void
1953 qla2x00_get_host_port_state(struct Scsi_Host *shost)
1954 {
1955         scsi_qla_host_t *vha = shost_priv(shost);
1956         struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
1957
1958         if (!base_vha->flags.online) {
1959                 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
1960                 return;
1961         }
1962
1963         switch (atomic_read(&base_vha->loop_state)) {
1964         case LOOP_UPDATE:
1965                 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
1966                 break;
1967         case LOOP_DOWN:
1968                 if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags))
1969                         fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
1970                 else
1971                         fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
1972                 break;
1973         case LOOP_DEAD:
1974                 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
1975                 break;
1976         case LOOP_READY:
1977                 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
1978                 break;
1979         default:
1980                 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1981                 break;
1982         }
1983 }
1984
1985 static int
1986 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1987 {
1988         int     ret = 0;
1989         uint8_t qos = 0;
1990         scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
1991         scsi_qla_host_t *vha = NULL;
1992         struct qla_hw_data *ha = base_vha->hw;
1993         uint16_t options = 0;
1994         int     cnt;
1995         struct req_que *req = ha->req_q_map[0];
1996
1997         ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1998         if (ret) {
1999                 ql_log(ql_log_warn, vha, 0x707e,
2000                     "Vport sanity check failed, status %x\n", ret);
2001                 return (ret);
2002         }
2003
2004         vha = qla24xx_create_vhost(fc_vport);
2005         if (vha == NULL) {
2006                 ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n");
2007                 return FC_VPORT_FAILED;
2008         }
2009         if (disable) {
2010                 atomic_set(&vha->vp_state, VP_OFFLINE);
2011                 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
2012         } else
2013                 atomic_set(&vha->vp_state, VP_FAILED);
2014
2015         /* ready to create vport */
2016         ql_log(ql_log_info, vha, 0x7080,
2017             "VP entry id %d assigned.\n", vha->vp_idx);
2018
2019         /* initialized vport states */
2020         atomic_set(&vha->loop_state, LOOP_DOWN);
2021         vha->vp_err_state=  VP_ERR_PORTDWN;
2022         vha->vp_prev_err_state=  VP_ERR_UNKWN;
2023         /* Check if physical ha port is Up */
2024         if (atomic_read(&base_vha->loop_state) == LOOP_DOWN ||
2025             atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
2026                 /* Don't retry or attempt login of this virtual port */
2027                 ql_dbg(ql_dbg_user, vha, 0x7081,
2028                     "Vport loop state is not UP.\n");
2029                 atomic_set(&vha->loop_state, LOOP_DEAD);
2030                 if (!disable)
2031                         fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
2032         }
2033
2034         if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
2035                 if (ha->fw_attributes & BIT_4) {
2036                         int prot = 0, guard;
2037                         vha->flags.difdix_supported = 1;
2038                         ql_dbg(ql_dbg_user, vha, 0x7082,
2039                             "Registered for DIF/DIX type 1 and 3 protection.\n");
2040                         if (ql2xenabledif == 1)
2041                                 prot = SHOST_DIX_TYPE0_PROTECTION;
2042                         scsi_host_set_prot(vha->host,
2043                             prot | SHOST_DIF_TYPE1_PROTECTION
2044                             | SHOST_DIF_TYPE2_PROTECTION
2045                             | SHOST_DIF_TYPE3_PROTECTION
2046                             | SHOST_DIX_TYPE1_PROTECTION
2047                             | SHOST_DIX_TYPE2_PROTECTION
2048                             | SHOST_DIX_TYPE3_PROTECTION);
2049
2050                         guard = SHOST_DIX_GUARD_CRC;
2051
2052                         if (IS_PI_IPGUARD_CAPABLE(ha) &&
2053                             (ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha)))
2054                                 guard |= SHOST_DIX_GUARD_IP;
2055
2056                         scsi_host_set_guard(vha->host, guard);
2057                 } else
2058                         vha->flags.difdix_supported = 0;
2059         }
2060
2061         if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
2062                                    &ha->pdev->dev)) {
2063                 ql_dbg(ql_dbg_user, vha, 0x7083,
2064                     "scsi_add_host failure for VP[%d].\n", vha->vp_idx);
2065                 goto vport_create_failed_2;
2066         }
2067
2068         /* initialize attributes */
2069         fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2070         fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2071         fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2072         fc_host_supported_classes(vha->host) =
2073                 fc_host_supported_classes(base_vha->host);
2074         fc_host_supported_speeds(vha->host) =
2075                 fc_host_supported_speeds(base_vha->host);
2076
2077         qlt_vport_create(vha, ha);
2078         qla24xx_vport_disable(fc_vport, disable);
2079
2080         if (ha->flags.cpu_affinity_enabled) {
2081                 req = ha->req_q_map[1];
2082                 ql_dbg(ql_dbg_multiq, vha, 0xc000,
2083                     "Request queue %p attached with "
2084                     "VP[%d], cpu affinity =%d\n",
2085                     req, vha->vp_idx, ha->flags.cpu_affinity_enabled);
2086                 goto vport_queue;
2087         } else if (ql2xmaxqueues == 1 || !ha->npiv_info)
2088                 goto vport_queue;
2089         /* Create a request queue in QoS mode for the vport */
2090         for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
2091                 if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
2092                         && memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
2093                                         8) == 0) {
2094                         qos = ha->npiv_info[cnt].q_qos;
2095                         break;
2096                 }
2097         }
2098
2099         if (qos) {
2100                 ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0,
2101                         qos);
2102                 if (!ret)
2103                         ql_log(ql_log_warn, vha, 0x7084,
2104                             "Can't create request queue for VP[%d]\n",
2105                             vha->vp_idx);
2106                 else {
2107                         ql_dbg(ql_dbg_multiq, vha, 0xc001,
2108                             "Request Que:%d Q0s: %d) created for VP[%d]\n",
2109                             ret, qos, vha->vp_idx);
2110                         ql_dbg(ql_dbg_user, vha, 0x7085,
2111                             "Request Que:%d Q0s: %d) created for VP[%d]\n",
2112                             ret, qos, vha->vp_idx);
2113                         req = ha->req_q_map[ret];
2114                 }
2115         }
2116
2117 vport_queue:
2118         vha->req = req;
2119         return 0;
2120
2121 vport_create_failed_2:
2122         qla24xx_disable_vp(vha);
2123         qla24xx_deallocate_vp_id(vha);
2124         scsi_host_put(vha->host);
2125         return FC_VPORT_FAILED;
2126 }
2127
2128 static int
2129 qla24xx_vport_delete(struct fc_vport *fc_vport)
2130 {
2131         scsi_qla_host_t *vha = fc_vport->dd_data;
2132         struct qla_hw_data *ha = vha->hw;
2133         uint16_t id = vha->vp_idx;
2134
2135         while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
2136             test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
2137                 msleep(1000);
2138
2139         qla24xx_disable_vp(vha);
2140
2141         vha->flags.delete_progress = 1;
2142
2143         qlt_remove_target(ha, vha);
2144
2145         fc_remove_host(vha->host);
2146
2147         scsi_remove_host(vha->host);
2148
2149         /* Allow timer to run to drain queued items, when removing vp */
2150         qla24xx_deallocate_vp_id(vha);
2151
2152         if (vha->timer_active) {
2153                 qla2x00_vp_stop_timer(vha);
2154                 ql_dbg(ql_dbg_user, vha, 0x7086,
2155                     "Timer for the VP[%d] has stopped\n", vha->vp_idx);
2156         }
2157
2158         BUG_ON(atomic_read(&vha->vref_count));
2159
2160         qla2x00_free_fcports(vha);
2161
2162         mutex_lock(&ha->vport_lock);
2163         ha->cur_vport_count--;
2164         clear_bit(vha->vp_idx, ha->vp_idx_map);
2165         mutex_unlock(&ha->vport_lock);
2166
2167         if (vha->req->id && !ha->flags.cpu_affinity_enabled) {
2168                 if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
2169                         ql_log(ql_log_warn, vha, 0x7087,
2170                             "Queue delete failed.\n");
2171         }
2172
2173         ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
2174         scsi_host_put(vha->host);
2175         return 0;
2176 }
2177
2178 static int
2179 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
2180 {
2181         scsi_qla_host_t *vha = fc_vport->dd_data;
2182
2183         if (disable)
2184                 qla24xx_disable_vp(vha);
2185         else
2186                 qla24xx_enable_vp(vha);
2187
2188         return 0;
2189 }
2190
2191 struct fc_function_template qla2xxx_transport_functions = {
2192
2193         .show_host_node_name = 1,
2194         .show_host_port_name = 1,
2195         .show_host_supported_classes = 1,
2196         .show_host_supported_speeds = 1,
2197
2198         .get_host_port_id = qla2x00_get_host_port_id,
2199         .show_host_port_id = 1,
2200         .get_host_speed = qla2x00_get_host_speed,
2201         .show_host_speed = 1,
2202         .get_host_port_type = qla2x00_get_host_port_type,
2203         .show_host_port_type = 1,
2204         .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2205         .show_host_symbolic_name = 1,
2206         .set_host_system_hostname = qla2x00_set_host_system_hostname,
2207         .show_host_system_hostname = 1,
2208         .get_host_fabric_name = qla2x00_get_host_fabric_name,
2209         .show_host_fabric_name = 1,
2210         .get_host_port_state = qla2x00_get_host_port_state,
2211         .show_host_port_state = 1,
2212
2213         .dd_fcrport_size = sizeof(struct fc_port *),
2214         .show_rport_supported_classes = 1,
2215
2216         .get_starget_node_name = qla2x00_get_starget_node_name,
2217         .show_starget_node_name = 1,
2218         .get_starget_port_name = qla2x00_get_starget_port_name,
2219         .show_starget_port_name = 1,
2220         .get_starget_port_id  = qla2x00_get_starget_port_id,
2221         .show_starget_port_id = 1,
2222
2223         .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2224         .show_rport_dev_loss_tmo = 1,
2225
2226         .issue_fc_host_lip = qla2x00_issue_lip,
2227         .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2228         .terminate_rport_io = qla2x00_terminate_rport_io,
2229         .get_fc_host_stats = qla2x00_get_fc_host_stats,
2230         .reset_fc_host_stats = qla2x00_reset_host_stats,
2231
2232         .vport_create = qla24xx_vport_create,
2233         .vport_disable = qla24xx_vport_disable,
2234         .vport_delete = qla24xx_vport_delete,
2235         .bsg_request = qla24xx_bsg_request,
2236         .bsg_timeout = qla24xx_bsg_timeout,
2237 };
2238
2239 struct fc_function_template qla2xxx_transport_vport_functions = {
2240
2241         .show_host_node_name = 1,
2242         .show_host_port_name = 1,
2243         .show_host_supported_classes = 1,
2244
2245         .get_host_port_id = qla2x00_get_host_port_id,
2246         .show_host_port_id = 1,
2247         .get_host_speed = qla2x00_get_host_speed,
2248         .show_host_speed = 1,
2249         .get_host_port_type = qla2x00_get_host_port_type,
2250         .show_host_port_type = 1,
2251         .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
2252         .show_host_symbolic_name = 1,
2253         .set_host_system_hostname = qla2x00_set_host_system_hostname,
2254         .show_host_system_hostname = 1,
2255         .get_host_fabric_name = qla2x00_get_host_fabric_name,
2256         .show_host_fabric_name = 1,
2257         .get_host_port_state = qla2x00_get_host_port_state,
2258         .show_host_port_state = 1,
2259
2260         .dd_fcrport_size = sizeof(struct fc_port *),
2261         .show_rport_supported_classes = 1,
2262
2263         .get_starget_node_name = qla2x00_get_starget_node_name,
2264         .show_starget_node_name = 1,
2265         .get_starget_port_name = qla2x00_get_starget_port_name,
2266         .show_starget_port_name = 1,
2267         .get_starget_port_id  = qla2x00_get_starget_port_id,
2268         .show_starget_port_id = 1,
2269
2270         .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
2271         .show_rport_dev_loss_tmo = 1,
2272
2273         .issue_fc_host_lip = qla2x00_issue_lip,
2274         .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
2275         .terminate_rport_io = qla2x00_terminate_rport_io,
2276         .get_fc_host_stats = qla2x00_get_fc_host_stats,
2277         .reset_fc_host_stats = qla2x00_reset_host_stats,
2278
2279         .bsg_request = qla24xx_bsg_request,
2280         .bsg_timeout = qla24xx_bsg_timeout,
2281 };
2282
2283 void
2284 qla2x00_init_host_attr(scsi_qla_host_t *vha)
2285 {
2286         struct qla_hw_data *ha = vha->hw;
2287         u32 speed = FC_PORTSPEED_UNKNOWN;
2288
2289         fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
2290         fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
2291         fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
2292         fc_host_supported_classes(vha->host) = ha->tgt.enable_class_2 ?
2293                         (FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3;
2294         fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
2295         fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
2296
2297         if (IS_CNA_CAPABLE(ha))
2298                 speed = FC_PORTSPEED_10GBIT;
2299         else if (IS_QLA2031(ha))
2300                 speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT |
2301                     FC_PORTSPEED_4GBIT;
2302         else if (IS_QLA25XX(ha))
2303                 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2304                     FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2305         else if (IS_QLA24XX_TYPE(ha))
2306                 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
2307                     FC_PORTSPEED_1GBIT;
2308         else if (IS_QLA23XX(ha))
2309                 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2310         else if (IS_QLAFX00(ha))
2311                 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
2312                     FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
2313         else if (IS_QLA27XX(ha))
2314                 speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT |
2315                     FC_PORTSPEED_8GBIT;
2316         else
2317                 speed = FC_PORTSPEED_1GBIT;
2318         fc_host_supported_speeds(vha->host) = speed;
2319 }