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   1 /*
   2  * QLogic Fibre Channel HBA Driver
   3  * Copyright (c)  2003-2005 QLogic Corporation
   4  *
   5  * See LICENSE.qla2xxx for copyright and licensing details.
   6  */
   7 #include "qla_def.h"
   8
   9 #include <linux/kthread.h>
  10 #include <linux/vmalloc.h>
  11
  12 int qla24xx_vport_disable(struct fc_vport *, bool);
  13
  14 /* SYSFS attributes --------------------------------------------------------- */
  15
  16 static ssize_t
  17 qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
  18                            struct bin_attribute *bin_attr,
  19                            char *buf, loff_t off, size_t count)
  20 {
  21         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
  22             struct device, kobj)));
  23         char *rbuf = (char *)ha->fw_dump;
  24
  25         if (ha->fw_dump_reading == 0)
  26                 return 0;
  27         if (off > ha->fw_dump_len)
  28                 return 0;
  29         if (off + count > ha->fw_dump_len)
  30                 count = ha->fw_dump_len - off;
  31
  32         memcpy(buf, &rbuf[off], count);
  33
  34         return (count);
  35 }
  36
  37 static ssize_t
  38 qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
  39                             struct bin_attribute *bin_attr,
  40                             char *buf, loff_t off, size_t count)
  41 {
  42         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
  43             struct device, kobj)));
  44         int reading;
  45
  46         if (off != 0)
  47                 return (0);
  48
  49         reading = simple_strtol(buf, NULL, 10);
  50         switch (reading) {
  51         case 0:
  52                 if (!ha->fw_dump_reading)
  53                         break;
  54
  55                 qla_printk(KERN_INFO, ha,
  56                     "Firmware dump cleared on (%ld).\n", ha->host_no);
  57
  58                 ha->fw_dump_reading = 0;
  59                 ha->fw_dumped = 0;
  60                 break;
  61         case 1:
  62                 if (ha->fw_dumped && !ha->fw_dump_reading) {
  63                         ha->fw_dump_reading = 1;
  64
  65                         qla_printk(KERN_INFO, ha,
  66                             "Raw firmware dump ready for read on (%ld).\n",
  67                             ha->host_no);
  68                 }
  69                 break;
  70         case 2:
  71                 qla2x00_alloc_fw_dump(ha);
  72                 break;
  73         }
  74         return (count);
  75 }
  76
  77 static struct bin_attribute sysfs_fw_dump_attr = {
  78         .attr = {
  79                 .name = "fw_dump",
  80                 .mode = S_IRUSR | S_IWUSR,
  81         },
  82         .size = 0,
  83         .read = qla2x00_sysfs_read_fw_dump,
  84         .write = qla2x00_sysfs_write_fw_dump,
  85 };
  86
  87 static ssize_t
  88 qla2x00_sysfs_read_nvram(struct kobject *kobj,
  89                          struct bin_attribute *bin_attr,
  90                          char *buf, loff_t off, size_t count)
  91 {
  92         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
  93             struct device, kobj)));
  94         int             size = ha->nvram_size;
  95         char            *nvram_cache = ha->nvram;
  96
  97         if (!capable(CAP_SYS_ADMIN) || off > size || count == 0)
  98                 return 0;
  99         if (off + count > size) {
 100                 size -= off;
 101                 count = size;
 102         }
 103
 104         /* Read NVRAM data from cache. */
 105         memcpy(buf, &nvram_cache[off], count);
 106
 107         return count;
 108 }
 109
 110 static ssize_t
 111 qla2x00_sysfs_write_nvram(struct kobject *kobj,
 112                           struct bin_attribute *bin_attr,
 113                           char *buf, loff_t off, size_t count)
 114 {
 115         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
 116             struct device, kobj)));
 117         uint16_t        cnt;
 118
 119         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
 120                 return 0;
 121
 122         /* Checksum NVRAM. */
 123         if (IS_FWI2_CAPABLE(ha)) {
 124                 uint32_t *iter;
 125                 uint32_t chksum;
 126
 127                 iter = (uint32_t *)buf;
 128                 chksum = 0;
 129                 for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
 130                         chksum += le32_to_cpu(*iter++);
 131                 chksum = ~chksum + 1;
 132                 *iter = cpu_to_le32(chksum);
 133         } else {
 134                 uint8_t *iter;
 135                 uint8_t chksum;
 136
 137                 iter = (uint8_t *)buf;
 138                 chksum = 0;
 139                 for (cnt = 0; cnt < count - 1; cnt++)
 140                         chksum += *iter++;
 141                 chksum = ~chksum + 1;
 142                 *iter = chksum;
 143         }
 144
 145         /* Write NVRAM. */
 146         ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count);
 147         ha->isp_ops->read_nvram(ha, (uint8_t *)ha->nvram, ha->nvram_base,
 148             count);
 149
 150         set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
 151
 152         return (count);
 153 }
 154
 155 static struct bin_attribute sysfs_nvram_attr = {
 156         .attr = {
 157                 .name = "nvram",
 158                 .mode = S_IRUSR | S_IWUSR,
 159         },
 160         .size = 512,
 161         .read = qla2x00_sysfs_read_nvram,
 162         .write = qla2x00_sysfs_write_nvram,
 163 };
 164
 165 static ssize_t
 166 qla2x00_sysfs_read_optrom(struct kobject *kobj,
 167                           struct bin_attribute *bin_attr,
 168                           char *buf, loff_t off, size_t count)
 169 {
 170         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
 171             struct device, kobj)));
 172
 173         if (ha->optrom_state != QLA_SREADING)
 174                 return 0;
 175         if (off > ha->optrom_region_size)
 176                 return 0;
 177         if (off + count > ha->optrom_region_size)
 178                 count = ha->optrom_region_size - off;
 179
 180         memcpy(buf, &ha->optrom_buffer[off], count);
 181
 182         return count;
 183 }
 184
 185 static ssize_t
 186 qla2x00_sysfs_write_optrom(struct kobject *kobj,
 187                            struct bin_attribute *bin_attr,
 188                            char *buf, loff_t off, size_t count)
 189 {
 190         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
 191             struct device, kobj)));
 192
 193         if (ha->optrom_state != QLA_SWRITING)
 194                 return -EINVAL;
 195         if (off > ha->optrom_region_size)
 196                 return -ERANGE;
 197         if (off + count > ha->optrom_region_size)
 198                 count = ha->optrom_region_size - off;
 199
 200         memcpy(&ha->optrom_buffer[off], buf, count);
 201
 202         return count;
 203 }
 204
 205 static struct bin_attribute sysfs_optrom_attr = {
 206         .attr = {
 207                 .name = "optrom",
 208                 .mode = S_IRUSR | S_IWUSR,
 209         },
 210         .size = 0,
 211         .read = qla2x00_sysfs_read_optrom,
 212         .write = qla2x00_sysfs_write_optrom,
 213 };
 214
 215 static ssize_t
 216 qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
 217                                struct bin_attribute *bin_attr,
 218                                char *buf, loff_t off, size_t count)
 219 {
 220         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
 221             struct device, kobj)));
 222         uint32_t start = 0;
 223         uint32_t size = ha->optrom_size;
 224         int val, valid;
 225
 226         if (off)
 227                 return 0;
 228
 229         if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
 230                 return -EINVAL;
 231         if (start > ha->optrom_size)
 232                 return -EINVAL;
 233
 234         switch (val) {
 235         case 0:
 236                 if (ha->optrom_state != QLA_SREADING &&
 237                     ha->optrom_state != QLA_SWRITING)
 238                         break;
 239
 240                 ha->optrom_state = QLA_SWAITING;
 241
 242                 DEBUG2(qla_printk(KERN_INFO, ha,
 243                     "Freeing flash region allocation -- 0x%x bytes.\n",
 244                     ha->optrom_region_size));
 245
 246                 vfree(ha->optrom_buffer);
 247                 ha->optrom_buffer = NULL;
 248                 break;
 249         case 1:
 250                 if (ha->optrom_state != QLA_SWAITING)
 251                         break;
 252
 253                 if (start & 0xfff) {
 254                         qla_printk(KERN_WARNING, ha,
 255                             "Invalid start region 0x%x/0x%x.\n", start, size);
 256                         return -EINVAL;
 257                 }
 258
 259                 ha->optrom_region_start = start;
 260                 ha->optrom_region_size = start + size > ha->optrom_size ?
 261                     ha->optrom_size - start : size;
 262
 263                 ha->optrom_state = QLA_SREADING;
 264                 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
 265                 if (ha->optrom_buffer == NULL) {
 266                         qla_printk(KERN_WARNING, ha,
 267                             "Unable to allocate memory for optrom retrieval "
 268                             "(%x).\n", ha->optrom_region_size);
 269
 270                         ha->optrom_state = QLA_SWAITING;
 271                         return count;
 272                 }
 273
 274                 DEBUG2(qla_printk(KERN_INFO, ha,
 275                     "Reading flash region -- 0x%x/0x%x.\n",
 276                     ha->optrom_region_start, ha->optrom_region_size));
 277
 278                 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
 279                 ha->isp_ops->read_optrom(ha, ha->optrom_buffer,
 280                     ha->optrom_region_start, ha->optrom_region_size);
 281                 break;
 282         case 2:
 283                 if (ha->optrom_state != QLA_SWAITING)
 284                         break;
 285
 286                 /*
 287                  * We need to be more restrictive on which FLASH regions are
 288                  * allowed to be updated via user-space.  Regions accessible
 289                  * via this method include:
 290                  *
 291                  * ISP21xx/ISP22xx/ISP23xx type boards:
 292                  *
 293                  *      0x000000 -> 0x020000 -- Boot code.
 294                  *
 295                  * ISP2322/ISP24xx type boards:
 296                  *
 297                  *      0x000000 -> 0x07ffff -- Boot code.
 298                  *      0x080000 -> 0x0fffff -- Firmware.
 299                  *
 300                  * ISP25xx type boards:
 301                  *
 302                  *      0x000000 -> 0x07ffff -- Boot code.
 303                  *      0x080000 -> 0x0fffff -- Firmware.
 304                  *      0x120000 -> 0x12ffff -- VPD and HBA parameters.
 305                  */
 306                 valid = 0;
 307                 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
 308                         valid = 1;
 309                 else if (start == (FA_BOOT_CODE_ADDR*4) ||
 310                     start == (FA_RISC_CODE_ADDR*4))
 311                         valid = 1;
 312                 else if (IS_QLA25XX(ha) && start == (FA_VPD_NVRAM_ADDR*4))
 313                     valid = 1;
 314                 if (!valid) {
 315                         qla_printk(KERN_WARNING, ha,
 316                             "Invalid start region 0x%x/0x%x.\n", start, size);
 317                         return -EINVAL;
 318                 }
 319
 320                 ha->optrom_region_start = start;
 321                 ha->optrom_region_size = start + size > ha->optrom_size ?
 322                     ha->optrom_size - start : size;
 323
 324                 ha->optrom_state = QLA_SWRITING;
 325                 ha->optrom_buffer = vmalloc(ha->optrom_region_size);
 326                 if (ha->optrom_buffer == NULL) {
 327                         qla_printk(KERN_WARNING, ha,
 328                             "Unable to allocate memory for optrom update "
 329                             "(%x).\n", ha->optrom_region_size);
 330
 331                         ha->optrom_state = QLA_SWAITING;
 332                         return count;
 333                 }
 334
 335                 DEBUG2(qla_printk(KERN_INFO, ha,
 336                     "Staging flash region write -- 0x%x/0x%x.\n",
 337                     ha->optrom_region_start, ha->optrom_region_size));
 338
 339                 memset(ha->optrom_buffer, 0, ha->optrom_region_size);
 340                 break;
 341         case 3:
 342                 if (ha->optrom_state != QLA_SWRITING)
 343                         break;
 344
 345                 DEBUG2(qla_printk(KERN_INFO, ha,
 346                     "Writing flash region -- 0x%x/0x%x.\n",
 347                     ha->optrom_region_start, ha->optrom_region_size));
 348
 349                 ha->isp_ops->write_optrom(ha, ha->optrom_buffer,
 350                     ha->optrom_region_start, ha->optrom_region_size);
 351                 break;
 352         default:
 353                 count = -EINVAL;
 354         }
 355         return count;
 356 }
 357
 358 static struct bin_attribute sysfs_optrom_ctl_attr = {
 359         .attr = {
 360                 .name = "optrom_ctl",
 361                 .mode = S_IWUSR,
 362         },
 363         .size = 0,
 364         .write = qla2x00_sysfs_write_optrom_ctl,
 365 };
 366
 367 static ssize_t
 368 qla2x00_sysfs_read_vpd(struct kobject *kobj,
 369                        struct bin_attribute *bin_attr,
 370                        char *buf, loff_t off, size_t count)
 371 {
 372         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
 373             struct device, kobj)));
 374         int           size = ha->vpd_size;
 375         char          *vpd_cache = ha->vpd;
 376
 377         if (!capable(CAP_SYS_ADMIN) || off > size || count == 0)
 378                 return 0;
 379         if (off + count > size) {
 380                 size -= off;
 381                 count = size;
 382         }
 383
 384         /* Read NVRAM data from cache. */
 385         memcpy(buf, &vpd_cache[off], count);
 386
 387         return count;
 388 }
 389
 390 static ssize_t
 391 qla2x00_sysfs_write_vpd(struct kobject *kobj,
 392                         struct bin_attribute *bin_attr,
 393                         char *buf, loff_t off, size_t count)
 394 {
 395         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
 396             struct device, kobj)));
 397
 398         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size)
 399                 return 0;
 400
 401         /* Write NVRAM. */
 402         ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
 403         ha->isp_ops->read_nvram(ha, (uint8_t *)ha->vpd, ha->vpd_base, count);
 404
 405         return count;
 406 }
 407
 408 static struct bin_attribute sysfs_vpd_attr = {
 409         .attr = {
 410                 .name = "vpd",
 411                 .mode = S_IRUSR | S_IWUSR,
 412         },
 413         .size = 0,
 414         .read = qla2x00_sysfs_read_vpd,
 415         .write = qla2x00_sysfs_write_vpd,
 416 };
 417
 418 static ssize_t
 419 qla2x00_sysfs_read_sfp(struct kobject *kobj,
 420                        struct bin_attribute *bin_attr,
 421                        char *buf, loff_t off, size_t count)
 422 {
 423         struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
 424             struct device, kobj)));
 425         uint16_t iter, addr, offset;
 426         int rval;
 427
 428         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
 429                 return 0;
 430
 431         addr = 0xa0;
 432         for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
 433             iter++, offset += SFP_BLOCK_SIZE) {
 434                 if (iter == 4) {
 435                         /* Skip to next device address. */
 436                         addr = 0xa2;
 437                         offset = 0;
 438                 }
 439
 440                 rval = qla2x00_read_sfp(ha, ha->sfp_data_dma, addr, offset,
 441                     SFP_BLOCK_SIZE);
 442                 if (rval != QLA_SUCCESS) {
 443                         qla_printk(KERN_WARNING, ha,
 444                             "Unable to read SFP data (%x/%x/%x).\n", rval,
 445                             addr, offset);
 446                         count = 0;
 447                         break;
 448                 }
 449                 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
 450                 buf += SFP_BLOCK_SIZE;
 451         }
 452
 453         return count;
 454 }
 455
 456 static struct bin_attribute sysfs_sfp_attr = {
 457         .attr = {
 458                 .name = "sfp",
 459                 .mode = S_IRUSR | S_IWUSR,
 460         },
 461         .size = SFP_DEV_SIZE * 2,
 462         .read = qla2x00_sysfs_read_sfp,
 463 };
 464
 465 static struct sysfs_entry {
 466         char *name;
 467         struct bin_attribute *attr;
 468         int is4GBp_only;
 469 } bin_file_entries[] = {
 470         { "fw_dump", &sysfs_fw_dump_attr, },
 471         { "nvram", &sysfs_nvram_attr, },
 472         { "optrom", &sysfs_optrom_attr, },
 473         { "optrom_ctl", &sysfs_optrom_ctl_attr, },
 474         { "vpd", &sysfs_vpd_attr, 1 },
 475         { "sfp", &sysfs_sfp_attr, 1 },
 476         { NULL },
 477 };
 478
 479 void
 480 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
 481 {
 482         struct Scsi_Host *host = ha->host;
 483         struct sysfs_entry *iter;
 484         int ret;
 485
 486         for (iter = bin_file_entries; iter->name; iter++) {
 487                 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
 488                         continue;
 489
 490                 ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
 491                     iter->attr);
 492                 if (ret)
 493                         qla_printk(KERN_INFO, ha,
 494                             "Unable to create sysfs %s binary attribute "
 495                             "(%d).\n", iter->name, ret);
 496         }
 497 }
 498
 499 void
 500 qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
 501 {
 502         struct Scsi_Host *host = ha->host;
 503         struct sysfs_entry *iter;
 504
 505         for (iter = bin_file_entries; iter->name; iter++) {
 506                 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
 507                         continue;
 508
 509                 sysfs_remove_bin_file(&host->shost_gendev.kobj,
 510                     iter->attr);
 511         }
 512
 513         if (ha->beacon_blink_led == 1)
 514                 ha->isp_ops->beacon_off(ha);
 515 }
 516
 517 /* Scsi_Host attributes. */
 518
 519 static ssize_t
 520 qla2x00_drvr_version_show(struct class_device *cdev, char *buf)
 521 {
 522         return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
 523 }
 524
 525 static ssize_t
 526 qla2x00_fw_version_show(struct class_device *cdev, char *buf)
 527 {
 528         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 529         char fw_str[30];
 530
 531         return snprintf(buf, PAGE_SIZE, "%s\n",
 532             ha->isp_ops->fw_version_str(ha, fw_str));
 533 }
 534
 535 static ssize_t
 536 qla2x00_serial_num_show(struct class_device *cdev, char *buf)
 537 {
 538         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 539         uint32_t sn;
 540
 541         sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
 542         return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
 543             sn % 100000);
 544 }
 545
 546 static ssize_t
 547 qla2x00_isp_name_show(struct class_device *cdev, char *buf)
 548 {
 549         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 550         return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device);
 551 }
 552
 553 static ssize_t
 554 qla2x00_isp_id_show(struct class_device *cdev, char *buf)
 555 {
 556         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 557         return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
 558             ha->product_id[0], ha->product_id[1], ha->product_id[2],
 559             ha->product_id[3]);
 560 }
 561
 562 static ssize_t
 563 qla2x00_model_name_show(struct class_device *cdev, char *buf)
 564 {
 565         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 566         return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number);
 567 }
 568
 569 static ssize_t
 570 qla2x00_model_desc_show(struct class_device *cdev, char *buf)
 571 {
 572         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 573         return snprintf(buf, PAGE_SIZE, "%s\n",
 574             ha->model_desc ? ha->model_desc: "");
 575 }
 576
 577 static ssize_t
 578 qla2x00_pci_info_show(struct class_device *cdev, char *buf)
 579 {
 580         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 581         char pci_info[30];
 582
 583         return snprintf(buf, PAGE_SIZE, "%s\n",
 584             ha->isp_ops->pci_info_str(ha, pci_info));
 585 }
 586
 587 static ssize_t
 588 qla2x00_state_show(struct class_device *cdev, char *buf)
 589 {
 590         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 591         int len = 0;
 592
 593         if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
 594             atomic_read(&ha->loop_state) == LOOP_DEAD)
 595                 len = snprintf(buf, PAGE_SIZE, "Link Down\n");
 596         else if (atomic_read(&ha->loop_state) != LOOP_READY ||
 597             test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) ||
 598             test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags))
 599                 len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n");
 600         else {
 601                 len = snprintf(buf, PAGE_SIZE, "Link Up - ");
 602
 603                 switch (ha->current_topology) {
 604                 case ISP_CFG_NL:
 605                         len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
 606                         break;
 607                 case ISP_CFG_FL:
 608                         len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
 609                         break;
 610                 case ISP_CFG_N:
 611                         len += snprintf(buf + len, PAGE_SIZE-len,
 612                             "N_Port to N_Port\n");
 613                         break;
 614                 case ISP_CFG_F:
 615                         len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
 616                         break;
 617                 default:
 618                         len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n");
 619                         break;
 620                 }
 621         }
 622         return len;
 623 }
 624
 625 static ssize_t
 626 qla2x00_zio_show(struct class_device *cdev, char *buf)
 627 {
 628         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 629         int len = 0;
 630
 631         switch (ha->zio_mode) {
 632         case QLA_ZIO_MODE_6:
 633                 len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
 634                 break;
 635         case QLA_ZIO_DISABLED:
 636                 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
 637                 break;
 638         }
 639         return len;
 640 }
 641
 642 static ssize_t
 643 qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count)
 644 {
 645         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 646         int val = 0;
 647         uint16_t zio_mode;
 648
 649         if (!IS_ZIO_SUPPORTED(ha))
 650                 return -ENOTSUPP;
 651
 652         if (sscanf(buf, "%d", &val) != 1)
 653                 return -EINVAL;
 654
 655         if (val)
 656                 zio_mode = QLA_ZIO_MODE_6;
 657         else
 658                 zio_mode = QLA_ZIO_DISABLED;
 659
 660         /* Update per-hba values and queue a reset. */
 661         if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
 662                 ha->zio_mode = zio_mode;
 663                 set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
 664         }
 665         return strlen(buf);
 666 }
 667
 668 static ssize_t
 669 qla2x00_zio_timer_show(struct class_device *cdev, char *buf)
 670 {
 671         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 672
 673         return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100);
 674 }
 675
 676 static ssize_t
 677 qla2x00_zio_timer_store(struct class_device *cdev, const char *buf,
 678     size_t count)
 679 {
 680         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 681         int val = 0;
 682         uint16_t zio_timer;
 683
 684         if (sscanf(buf, "%d", &val) != 1)
 685                 return -EINVAL;
 686         if (val > 25500 || val < 100)
 687                 return -ERANGE;
 688
 689         zio_timer = (uint16_t)(val / 100);
 690         ha->zio_timer = zio_timer;
 691
 692         return strlen(buf);
 693 }
 694
 695 static ssize_t
 696 qla2x00_beacon_show(struct class_device *cdev, char *buf)
 697 {
 698         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 699         int len = 0;
 700
 701         if (ha->beacon_blink_led)
 702                 len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
 703         else
 704                 len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
 705         return len;
 706 }
 707
 708 static ssize_t
 709 qla2x00_beacon_store(struct class_device *cdev, const char *buf,
 710     size_t count)
 711 {
 712         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 713         int val = 0;
 714         int rval;
 715
 716         if (IS_QLA2100(ha) || IS_QLA2200(ha))
 717                 return -EPERM;
 718
 719         if (test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags)) {
 720                 qla_printk(KERN_WARNING, ha,
 721                     "Abort ISP active -- ignoring beacon request.\n");
 722                 return -EBUSY;
 723         }
 724
 725         if (sscanf(buf, "%d", &val) != 1)
 726                 return -EINVAL;
 727
 728         if (val)
 729                 rval = ha->isp_ops->beacon_on(ha);
 730         else
 731                 rval = ha->isp_ops->beacon_off(ha);
 732
 733         if (rval != QLA_SUCCESS)
 734                 count = 0;
 735
 736         return count;
 737 }
 738
 739 static ssize_t
 740 qla2x00_optrom_bios_version_show(struct class_device *cdev, char *buf)
 741 {
 742         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 743
 744         return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
 745             ha->bios_revision[0]);
 746 }
 747
 748 static ssize_t
 749 qla2x00_optrom_efi_version_show(struct class_device *cdev, char *buf)
 750 {
 751         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 752
 753         return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
 754             ha->efi_revision[0]);
 755 }
 756
 757 static ssize_t
 758 qla2x00_optrom_fcode_version_show(struct class_device *cdev, char *buf)
 759 {
 760         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 761
 762         return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
 763             ha->fcode_revision[0]);
 764 }
 765
 766 static ssize_t
 767 qla2x00_optrom_fw_version_show(struct class_device *cdev, char *buf)
 768 {
 769         scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
 770
 771         return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
 772             ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
 773             ha->fw_revision[3]);
 774 }
 775
 776 static CLASS_DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show,
 777         NULL);
 778 static CLASS_DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
 779 static CLASS_DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
 780 static CLASS_DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
 781 static CLASS_DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
 782 static CLASS_DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
 783 static CLASS_DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
 784 static CLASS_DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
 785 static CLASS_DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL);
 786 static CLASS_DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show,
 787     qla2x00_zio_store);
 788 static CLASS_DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
 789     qla2x00_zio_timer_store);
 790 static CLASS_DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
 791     qla2x00_beacon_store);
 792 static CLASS_DEVICE_ATTR(optrom_bios_version, S_IRUGO,
 793     qla2x00_optrom_bios_version_show, NULL);
 794 static CLASS_DEVICE_ATTR(optrom_efi_version, S_IRUGO,
 795     qla2x00_optrom_efi_version_show, NULL);
 796 static CLASS_DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
 797     qla2x00_optrom_fcode_version_show, NULL);
 798 static CLASS_DEVICE_ATTR(optrom_fw_version, S_IRUGO,
 799     qla2x00_optrom_fw_version_show, NULL);
 800
 801 struct class_device_attribute *qla2x00_host_attrs[] = {
 802         &class_device_attr_driver_version,
 803         &class_device_attr_fw_version,
 804         &class_device_attr_serial_num,
 805         &class_device_attr_isp_name,
 806         &class_device_attr_isp_id,
 807         &class_device_attr_model_name,
 808         &class_device_attr_model_desc,
 809         &class_device_attr_pci_info,
 810         &class_device_attr_state,
 811         &class_device_attr_zio,
 812         &class_device_attr_zio_timer,
 813         &class_device_attr_beacon,
 814         &class_device_attr_optrom_bios_version,
 815         &class_device_attr_optrom_efi_version,
 816         &class_device_attr_optrom_fcode_version,
 817         &class_device_attr_optrom_fw_version,
 818         NULL,
 819 };
 820
 821 /* Host attributes. */
 822
 823 static void
 824 qla2x00_get_host_port_id(struct Scsi_Host *shost)
 825 {
 826         scsi_qla_host_t *ha = shost_priv(shost);
 827
 828         fc_host_port_id(shost) = ha->d_id.b.domain << 16 |
 829             ha->d_id.b.area << 8 | ha->d_id.b.al_pa;
 830 }
 831
 832 static void
 833 qla2x00_get_host_speed(struct Scsi_Host *shost)
 834 {
 835         scsi_qla_host_t *ha = shost_priv(shost);
 836         uint32_t speed = 0;
 837
 838         switch (ha->link_data_rate) {
 839         case PORT_SPEED_1GB:
 840                 speed = 1;
 841                 break;
 842         case PORT_SPEED_2GB:
 843                 speed = 2;
 844                 break;
 845         case PORT_SPEED_4GB:
 846                 speed = 4;
 847                 break;
 848         }
 849         fc_host_speed(shost) = speed;
 850 }
 851
 852 static void
 853 qla2x00_get_host_port_type(struct Scsi_Host *shost)
 854 {
 855         scsi_qla_host_t *ha = shost_priv(shost);
 856         uint32_t port_type = FC_PORTTYPE_UNKNOWN;
 857
 858         switch (ha->current_topology) {
 859         case ISP_CFG_NL:
 860                 port_type = FC_PORTTYPE_LPORT;
 861                 break;
 862         case ISP_CFG_FL:
 863                 port_type = FC_PORTTYPE_NLPORT;
 864                 break;
 865         case ISP_CFG_N:
 866                 port_type = FC_PORTTYPE_PTP;
 867                 break;
 868         case ISP_CFG_F:
 869                 port_type = FC_PORTTYPE_NPORT;
 870                 break;
 871         }
 872         fc_host_port_type(shost) = port_type;
 873 }
 874
 875 static void
 876 qla2x00_get_starget_node_name(struct scsi_target *starget)
 877 {
 878         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
 879         scsi_qla_host_t *ha = shost_priv(host);
 880         fc_port_t *fcport;
 881         u64 node_name = 0;
 882
 883         list_for_each_entry(fcport, &ha->fcports, list) {
 884                 if (starget->id == fcport->os_target_id) {
 885                         node_name = wwn_to_u64(fcport->node_name);
 886                         break;
 887                 }
 888         }
 889
 890         fc_starget_node_name(starget) = node_name;
 891 }
 892
 893 static void
 894 qla2x00_get_starget_port_name(struct scsi_target *starget)
 895 {
 896         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
 897         scsi_qla_host_t *ha = shost_priv(host);
 898         fc_port_t *fcport;
 899         u64 port_name = 0;
 900
 901         list_for_each_entry(fcport, &ha->fcports, list) {
 902                 if (starget->id == fcport->os_target_id) {
 903                         port_name = wwn_to_u64(fcport->port_name);
 904                         break;
 905                 }
 906         }
 907
 908         fc_starget_port_name(starget) = port_name;
 909 }
 910
 911 static void
 912 qla2x00_get_starget_port_id(struct scsi_target *starget)
 913 {
 914         struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
 915         scsi_qla_host_t *ha = shost_priv(host);
 916         fc_port_t *fcport;
 917         uint32_t port_id = ~0U;
 918
 919         list_for_each_entry(fcport, &ha->fcports, list) {
 920                 if (starget->id == fcport->os_target_id) {
 921                         port_id = fcport->d_id.b.domain << 16 |
 922                             fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
 923                         break;
 924                 }
 925         }
 926
 927         fc_starget_port_id(starget) = port_id;
 928 }
 929
 930 static void
 931 qla2x00_get_rport_loss_tmo(struct fc_rport *rport)
 932 {
 933         struct Scsi_Host *host = rport_to_shost(rport);
 934         scsi_qla_host_t *ha = shost_priv(host);
 935
 936         rport->dev_loss_tmo = ha->port_down_retry_count + 5;
 937 }
 938
 939 static void
 940 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
 941 {
 942         struct Scsi_Host *host = rport_to_shost(rport);
 943         scsi_qla_host_t *ha = shost_priv(host);
 944
 945         if (timeout)
 946                 ha->port_down_retry_count = timeout;
 947         else
 948                 ha->port_down_retry_count = 1;
 949
 950         rport->dev_loss_tmo = ha->port_down_retry_count + 5;
 951 }
 952
 953 static int
 954 qla2x00_issue_lip(struct Scsi_Host *shost)
 955 {
 956         scsi_qla_host_t *ha = shost_priv(shost);
 957
 958         set_bit(LOOP_RESET_NEEDED, &ha->dpc_flags);
 959         return 0;
 960 }
 961
 962 static struct fc_host_statistics *
 963 qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
 964 {
 965         scsi_qla_host_t *ha = shost_priv(shost);
 966         int rval;
 967         uint16_t mb_stat[1];
 968         link_stat_t stat_buf;
 969         struct fc_host_statistics *pfc_host_stat;
 970
 971         rval = QLA_FUNCTION_FAILED;
 972         pfc_host_stat = &ha->fc_host_stat;
 973         memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
 974
 975         if (IS_FWI2_CAPABLE(ha)) {
 976                 rval = qla24xx_get_isp_stats(ha, (uint32_t *)&stat_buf,
 977                     sizeof(stat_buf) / 4, mb_stat);
 978         } else if (atomic_read(&ha->loop_state) == LOOP_READY &&
 979                     !test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) &&
 980                     !test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) &&
 981                     !ha->dpc_active) {
 982                 /* Must be in a 'READY' state for statistics retrieval. */
 983                 rval = qla2x00_get_link_status(ha, ha->loop_id, &stat_buf,
 984                     mb_stat);
 985         }
 986
 987         if (rval != QLA_SUCCESS)
 988                 goto done;
 989
 990         pfc_host_stat->link_failure_count = stat_buf.link_fail_cnt;
 991         pfc_host_stat->loss_of_sync_count = stat_buf.loss_sync_cnt;
 992         pfc_host_stat->loss_of_signal_count = stat_buf.loss_sig_cnt;
 993         pfc_host_stat->prim_seq_protocol_err_count = stat_buf.prim_seq_err_cnt;
 994         pfc_host_stat->invalid_tx_word_count = stat_buf.inval_xmit_word_cnt;
 995         pfc_host_stat->invalid_crc_count = stat_buf.inval_crc_cnt;
 996 done:
 997         return pfc_host_stat;
 998 }
 999
1000 static void
1001 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
1002 {
1003         scsi_qla_host_t *ha = shost_priv(shost);
1004
1005         qla2x00_get_sym_node_name(ha, fc_host_symbolic_name(shost));
1006 }
1007
1008 static void
1009 qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
1010 {
1011         scsi_qla_host_t *ha = shost_priv(shost);
1012
1013         set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
1014 }
1015
1016 static void
1017 qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
1018 {
1019         scsi_qla_host_t *ha = shost_priv(shost);
1020         u64 node_name;
1021
1022         if (ha->device_flags & SWITCH_FOUND)
1023                 node_name = wwn_to_u64(ha->fabric_node_name);
1024         else
1025                 node_name = wwn_to_u64(ha->node_name);
1026
1027         fc_host_fabric_name(shost) = node_name;
1028 }
1029
1030 static void
1031 qla2x00_get_host_port_state(struct Scsi_Host *shost)
1032 {
1033         scsi_qla_host_t *ha = shost_priv(shost);
1034
1035         if (!ha->flags.online)
1036                 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
1037         else if (atomic_read(&ha->loop_state) == LOOP_TIMEOUT)
1038                 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
1039         else
1040                 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
1041 }
1042
1043 static int
1044 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
1045 {
1046         int     ret = 0;
1047         scsi_qla_host_t *ha = shost_priv(fc_vport->shost);
1048         scsi_qla_host_t *vha;
1049
1050         ret = qla24xx_vport_create_req_sanity_check(fc_vport);
1051         if (ret) {
1052                 DEBUG15(printk("qla24xx_vport_create_req_sanity_check failed, "
1053                     "status %x\n", ret));
1054                 return (ret);
1055         }
1056
1057         vha = qla24xx_create_vhost(fc_vport);
1058         if (vha == NULL) {
1059                 DEBUG15(printk ("qla24xx_create_vhost failed, vha = %p\n",
1060                     vha));
1061                 return FC_VPORT_FAILED;
1062         }
1063         if (disable) {
1064                 atomic_set(&vha->vp_state, VP_OFFLINE);
1065                 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
1066         } else
1067                 atomic_set(&vha->vp_state, VP_FAILED);
1068
1069         /* ready to create vport */
1070         qla_printk(KERN_INFO, vha, "VP entry id %d assigned.\n", vha->vp_idx);
1071
1072         /* initialized vport states */
1073         atomic_set(&vha->loop_state, LOOP_DOWN);
1074         vha->vp_err_state=  VP_ERR_PORTDWN;
1075         vha->vp_prev_err_state=  VP_ERR_UNKWN;
1076         /* Check if physical ha port is Up */
1077         if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
1078             atomic_read(&ha->loop_state) == LOOP_DEAD) {
1079                 /* Don't retry or attempt login of this virtual port */
1080                 DEBUG15(printk ("scsi(%ld): pport loop_state is not UP.\n",
1081                     vha->host_no));
1082                 atomic_set(&vha->loop_state, LOOP_DEAD);
1083                 if (!disable)
1084                         fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
1085         }
1086
1087         if (scsi_add_host(vha->host, &fc_vport->dev)) {
1088                 DEBUG15(printk("scsi(%ld): scsi_add_host failure for VP[%d].\n",
1089                         vha->host_no, vha->vp_idx));
1090                 goto vport_create_failed_2;
1091         }
1092
1093         /* initialize attributes */
1094         fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
1095         fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
1096         fc_host_supported_classes(vha->host) =
1097                 fc_host_supported_classes(ha->host);
1098         fc_host_supported_speeds(vha->host) =
1099                 fc_host_supported_speeds(ha->host);
1100
1101         qla24xx_vport_disable(fc_vport, disable);
1102
1103         return 0;
1104 vport_create_failed_2:
1105         qla24xx_disable_vp(vha);
1106         qla24xx_deallocate_vp_id(vha);
1107         kfree(vha->port_name);
1108         kfree(vha->node_name);
1109         scsi_host_put(vha->host);
1110         return FC_VPORT_FAILED;
1111 }
1112
1113 int
1114 qla24xx_vport_delete(struct fc_vport *fc_vport)
1115 {
1116         scsi_qla_host_t *ha = shost_priv(fc_vport->shost);
1117         scsi_qla_host_t *vha = fc_vport->dd_data;
1118
1119         qla24xx_disable_vp(vha);
1120         qla24xx_deallocate_vp_id(vha);
1121
1122         down(&ha->vport_sem);
1123         ha->cur_vport_count--;
1124         clear_bit(vha->vp_idx, (unsigned long *)ha->vp_idx_map);
1125         up(&ha->vport_sem);
1126
1127         kfree(vha->node_name);
1128         kfree(vha->port_name);
1129
1130         if (vha->timer_active) {
1131                 qla2x00_vp_stop_timer(vha);
1132                 DEBUG15(printk ("scsi(%ld): timer for the vport[%d] = %p "
1133                     "has stopped\n",
1134                     vha->host_no, vha->vp_idx, vha));
1135         }
1136
1137         fc_remove_host(vha->host);
1138
1139         scsi_remove_host(vha->host);
1140
1141         scsi_host_put(vha->host);
1142
1143         return 0;
1144 }
1145
1146 int
1147 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
1148 {
1149         scsi_qla_host_t *vha = fc_vport->dd_data;
1150
1151         if (disable)
1152                 qla24xx_disable_vp(vha);
1153         else
1154                 qla24xx_enable_vp(vha);
1155
1156         return 0;
1157 }
1158
1159 struct fc_function_template qla2xxx_transport_functions = {
1160
1161         .show_host_node_name = 1,
1162         .show_host_port_name = 1,
1163         .show_host_supported_classes = 1,
1164
1165         .get_host_port_id = qla2x00_get_host_port_id,
1166         .show_host_port_id = 1,
1167         .get_host_speed = qla2x00_get_host_speed,
1168         .show_host_speed = 1,
1169         .get_host_port_type = qla2x00_get_host_port_type,
1170         .show_host_port_type = 1,
1171         .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
1172         .show_host_symbolic_name = 1,
1173         .set_host_system_hostname = qla2x00_set_host_system_hostname,
1174         .show_host_system_hostname = 1,
1175         .get_host_fabric_name = qla2x00_get_host_fabric_name,
1176         .show_host_fabric_name = 1,
1177         .get_host_port_state = qla2x00_get_host_port_state,
1178         .show_host_port_state = 1,
1179
1180         .dd_fcrport_size = sizeof(struct fc_port *),
1181         .show_rport_supported_classes = 1,
1182
1183         .get_starget_node_name = qla2x00_get_starget_node_name,
1184         .show_starget_node_name = 1,
1185         .get_starget_port_name = qla2x00_get_starget_port_name,
1186         .show_starget_port_name = 1,
1187         .get_starget_port_id  = qla2x00_get_starget_port_id,
1188         .show_starget_port_id = 1,
1189
1190         .get_rport_dev_loss_tmo = qla2x00_get_rport_loss_tmo,
1191         .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
1192         .show_rport_dev_loss_tmo = 1,
1193
1194         .issue_fc_host_lip = qla2x00_issue_lip,
1195         .get_fc_host_stats = qla2x00_get_fc_host_stats,
1196
1197         .vport_create = qla24xx_vport_create,
1198         .vport_disable = qla24xx_vport_disable,
1199         .vport_delete = qla24xx_vport_delete,
1200 };
1201
1202 struct fc_function_template qla2xxx_transport_vport_functions = {
1203
1204         .show_host_node_name = 1,
1205         .show_host_port_name = 1,
1206         .show_host_supported_classes = 1,
1207
1208         .get_host_port_id = qla2x00_get_host_port_id,
1209         .show_host_port_id = 1,
1210         .get_host_speed = qla2x00_get_host_speed,
1211         .show_host_speed = 1,
1212         .get_host_port_type = qla2x00_get_host_port_type,
1213         .show_host_port_type = 1,
1214         .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
1215         .show_host_symbolic_name = 1,
1216         .set_host_system_hostname = qla2x00_set_host_system_hostname,
1217         .show_host_system_hostname = 1,
1218         .get_host_fabric_name = qla2x00_get_host_fabric_name,
1219         .show_host_fabric_name = 1,
1220         .get_host_port_state = qla2x00_get_host_port_state,
1221         .show_host_port_state = 1,
1222
1223         .dd_fcrport_size = sizeof(struct fc_port *),
1224         .show_rport_supported_classes = 1,
1225
1226         .get_starget_node_name = qla2x00_get_starget_node_name,
1227         .show_starget_node_name = 1,
1228         .get_starget_port_name = qla2x00_get_starget_port_name,
1229         .show_starget_port_name = 1,
1230         .get_starget_port_id  = qla2x00_get_starget_port_id,
1231         .show_starget_port_id = 1,
1232
1233         .get_rport_dev_loss_tmo = qla2x00_get_rport_loss_tmo,
1234         .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
1235         .show_rport_dev_loss_tmo = 1,
1236
1237         .issue_fc_host_lip = qla2x00_issue_lip,
1238         .get_fc_host_stats = qla2x00_get_fc_host_stats,
1239 };
1240
1241 void
1242 qla2x00_init_host_attr(scsi_qla_host_t *ha)
1243 {
1244         fc_host_node_name(ha->host) = wwn_to_u64(ha->node_name);
1245         fc_host_port_name(ha->host) = wwn_to_u64(ha->port_name);
1246         fc_host_supported_classes(ha->host) = FC_COS_CLASS3;
1247         fc_host_max_npiv_vports(ha->host) = ha->max_npiv_vports;;
1248         fc_host_npiv_vports_inuse(ha->host) = ha->cur_vport_count;
1249 }