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; 399 400 mutex_lock(&ha->optrom_mutex); 401 switch (val) { 402 case 0: 403 if (ha->optrom_state != QLA_SREADING && 404 ha->optrom_state != QLA_SWRITING) { 405 rval = -EINVAL; 406 goto out; 407 } 408 ha->optrom_state = QLA_SWAITING; 409 410 ql_dbg(ql_dbg_user, vha, 0x7061, 411 "Freeing flash region allocation -- 0x%x bytes.\n", 412 ha->optrom_region_size); 413 414 vfree(ha->optrom_buffer); 415 ha->optrom_buffer = NULL; 416 break; 417 case 1: 418 if (ha->optrom_state != QLA_SWAITING) { 419 rval = -EINVAL; 420 goto out; 421 } 422 423 ha->optrom_region_start = start; 424 ha->optrom_region_size = start + size > ha->optrom_size ? 425 ha->optrom_size - start : size; 426 427 ha->optrom_state = QLA_SREADING; 428 ha->optrom_buffer = vmalloc(ha->optrom_region_size); 429 if (ha->optrom_buffer == NULL) { 430 ql_log(ql_log_warn, vha, 0x7062, 431 "Unable to allocate memory for optrom retrieval " 432 "(%x).\n", ha->optrom_region_size); 433 434 ha->optrom_state = QLA_SWAITING; 435 rval = -ENOMEM; 436 goto out; 437 } 438 439 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { 440 ql_log(ql_log_warn, vha, 0x7063, 441 "HBA not online, failing NVRAM update.\n"); 442 rval = -EAGAIN; 443 goto out; 444 } 445 446 ql_dbg(ql_dbg_user, vha, 0x7064, 447 "Reading flash region -- 0x%x/0x%x.\n", 448 ha->optrom_region_start, ha->optrom_region_size); 449 450 memset(ha->optrom_buffer, 0, ha->optrom_region_size); 451 ha->isp_ops->read_optrom(vha, ha->optrom_buffer, 452 ha->optrom_region_start, ha->optrom_region_size); 453 break; 454 case 2: 455 if (ha->optrom_state != QLA_SWAITING) { 456 rval = -EINVAL; 457 goto out; 458 } 459 460 /* 461 * We need to be more restrictive on which FLASH regions are 462 * allowed to be updated via user-space. Regions accessible 463 * via this method include: 464 * 465 * ISP21xx/ISP22xx/ISP23xx type boards: 466 * 467 * 0x000000 -> 0x020000 -- Boot code. 468 * 469 * ISP2322/ISP24xx type boards: 470 * 471 * 0x000000 -> 0x07ffff -- Boot code. 472 * 0x080000 -> 0x0fffff -- Firmware. 473 * 474 * ISP25xx type boards: 475 * 476 * 0x000000 -> 0x07ffff -- Boot code. 477 * 0x080000 -> 0x0fffff -- Firmware. 478 * 0x120000 -> 0x12ffff -- VPD and HBA parameters. 479 */ 480 valid = 0; 481 if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0) 482 valid = 1; 483 else if (start == (ha->flt_region_boot * 4) || 484 start == (ha->flt_region_fw * 4)) 485 valid = 1; 486 else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) 487 || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha) 488 || IS_QLA27XX(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 = start + size > ha->optrom_size ? 499 ha->optrom_size - start : size; 500 501 ha->optrom_state = QLA_SWRITING; 502 ha->optrom_buffer = vmalloc(ha->optrom_region_size); 503 if (ha->optrom_buffer == NULL) { 504 ql_log(ql_log_warn, vha, 0x7066, 505 "Unable to allocate memory for optrom update " 506 "(%x)\n", ha->optrom_region_size); 507 508 ha->optrom_state = QLA_SWAITING; 509 rval = -ENOMEM; 510 goto out; 511 } 512 513 ql_dbg(ql_dbg_user, vha, 0x7067, 514 "Staging flash region write -- 0x%x/0x%x.\n", 515 ha->optrom_region_start, ha->optrom_region_size); 516 517 memset(ha->optrom_buffer, 0, ha->optrom_region_size); 518 break; 519 case 3: 520 if (ha->optrom_state != QLA_SWRITING) { 521 rval = -EINVAL; 522 goto out; 523 } 524 525 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { 526 ql_log(ql_log_warn, vha, 0x7068, 527 "HBA not online, failing flash update.\n"); 528 rval = -EAGAIN; 529 goto out; 530 } 531 532 ql_dbg(ql_dbg_user, vha, 0x7069, 533 "Writing flash region -- 0x%x/0x%x.\n", 534 ha->optrom_region_start, ha->optrom_region_size); 535 536 ha->isp_ops->write_optrom(vha, ha->optrom_buffer, 537 ha->optrom_region_start, ha->optrom_region_size); 538 break; 539 default: 540 rval = -EINVAL; 541 } 542 543 out: 544 mutex_unlock(&ha->optrom_mutex); 545 return rval; 546 } 547 548 static struct bin_attribute sysfs_optrom_ctl_attr = { 549 .attr = { 550 .name = "optrom_ctl", 551 .mode = S_IWUSR, 552 }, 553 .size = 0, 554 .write = qla2x00_sysfs_write_optrom_ctl, 555 }; 556 557 static ssize_t 558 qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj, 559 struct bin_attribute *bin_attr, 560 char *buf, loff_t off, size_t count) 561 { 562 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, 563 struct device, kobj))); 564 struct qla_hw_data *ha = vha->hw; 565 566 if (unlikely(pci_channel_offline(ha->pdev))) 567 return -EAGAIN; 568 569 if (!capable(CAP_SYS_ADMIN)) 570 return -EINVAL; 571 572 if (IS_NOCACHE_VPD_TYPE(ha)) 573 ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2, 574 ha->vpd_size); 575 return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size); 576 } 577 578 static ssize_t 579 qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj, 580 struct bin_attribute *bin_attr, 581 char *buf, loff_t off, size_t count) 582 { 583 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, 584 struct device, kobj))); 585 struct qla_hw_data *ha = vha->hw; 586 uint8_t *tmp_data; 587 588 if (unlikely(pci_channel_offline(ha->pdev))) 589 return 0; 590 591 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size || 592 !ha->isp_ops->write_nvram) 593 return 0; 594 595 if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { 596 ql_log(ql_log_warn, vha, 0x706a, 597 "HBA not online, failing VPD update.\n"); 598 return -EAGAIN; 599 } 600 601 /* Write NVRAM. */ 602 ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count); 603 ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count); 604 605 /* Update flash version information for 4Gb & above. */ 606 if (!IS_FWI2_CAPABLE(ha)) 607 return -EINVAL; 608 609 tmp_data = vmalloc(256); 610 if (!tmp_data) { 611 ql_log(ql_log_warn, vha, 0x706b, 612 "Unable to allocate memory for VPD information update.\n"); 613 return -ENOMEM; 614 } 615 ha->isp_ops->get_flash_version(vha, tmp_data); 616 vfree(tmp_data); 617 618 return count; 619 } 620 621 static struct bin_attribute sysfs_vpd_attr = { 622 .attr = { 623 .name = "vpd", 624 .mode = S_IRUSR | S_IWUSR, 625 }, 626 .size = 0, 627 .read = qla2x00_sysfs_read_vpd, 628 .write = qla2x00_sysfs_write_vpd, 629 }; 630 631 static ssize_t 632 qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj, 633 struct bin_attribute *bin_attr, 634 char *buf, loff_t off, size_t count) 635 { 636 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, 637 struct device, kobj))); 638 struct qla_hw_data *ha = vha->hw; 639 uint16_t iter, addr, offset; 640 int rval; 641 642 if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2) 643 return 0; 644 645 if (ha->sfp_data) 646 goto do_read; 647 648 ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, 649 &ha->sfp_data_dma); 650 if (!ha->sfp_data) { 651 ql_log(ql_log_warn, vha, 0x706c, 652 "Unable to allocate memory for SFP read-data.\n"); 653 return 0; 654 } 655 656 do_read: 657 memset(ha->sfp_data, 0, SFP_BLOCK_SIZE); 658 addr = 0xa0; 659 for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE; 660 iter++, offset += SFP_BLOCK_SIZE) { 661 if (iter == 4) { 662 /* Skip to next device address. */ 663 addr = 0xa2; 664 offset = 0; 665 } 666 667 rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data, 668 addr, offset, SFP_BLOCK_SIZE, BIT_1); 669 if (rval != QLA_SUCCESS) { 670 ql_log(ql_log_warn, vha, 0x706d, 671 "Unable to read SFP data (%x/%x/%x).\n", rval, 672 addr, offset); 673 674 return -EIO; 675 } 676 memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE); 677 buf += SFP_BLOCK_SIZE; 678 } 679 680 return count; 681 } 682 683 static struct bin_attribute sysfs_sfp_attr = { 684 .attr = { 685 .name = "sfp", 686 .mode = S_IRUSR | S_IWUSR, 687 }, 688 .size = SFP_DEV_SIZE * 2, 689 .read = qla2x00_sysfs_read_sfp, 690 }; 691 692 static ssize_t 693 qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj, 694 struct bin_attribute *bin_attr, 695 char *buf, loff_t off, size_t count) 696 { 697 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, 698 struct device, kobj))); 699 struct qla_hw_data *ha = vha->hw; 700 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 701 int type; 702 uint32_t idc_control; 703 uint8_t *tmp_data = NULL; 704 if (off != 0) 705 return -EINVAL; 706 707 type = simple_strtol(buf, NULL, 10); 708 switch (type) { 709 case 0x2025c: 710 ql_log(ql_log_info, vha, 0x706e, 711 "Issuing ISP reset.\n"); 712 713 scsi_block_requests(vha->host); 714 if (IS_QLA82XX(ha)) { 715 ha->flags.isp82xx_no_md_cap = 1; 716 qla82xx_idc_lock(ha); 717 qla82xx_set_reset_owner(vha); 718 qla82xx_idc_unlock(ha); 719 } else if (IS_QLA8044(ha)) { 720 qla8044_idc_lock(ha); 721 idc_control = qla8044_rd_reg(ha, 722 QLA8044_IDC_DRV_CTRL); 723 qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL, 724 (idc_control | GRACEFUL_RESET_BIT1)); 725 qla82xx_set_reset_owner(vha); 726 qla8044_idc_unlock(ha); 727 } else { 728 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); 729 qla2xxx_wake_dpc(vha); 730 } 731 qla2x00_wait_for_chip_reset(vha); 732 scsi_unblock_requests(vha->host); 733 break; 734 case 0x2025d: 735 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha)) 736 return -EPERM; 737 738 ql_log(ql_log_info, vha, 0x706f, 739 "Issuing MPI reset.\n"); 740 741 if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) { 742 uint32_t idc_control; 743 744 qla83xx_idc_lock(vha, 0); 745 __qla83xx_get_idc_control(vha, &idc_control); 746 idc_control |= QLA83XX_IDC_GRACEFUL_RESET; 747 __qla83xx_set_idc_control(vha, idc_control); 748 qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE, 749 QLA8XXX_DEV_NEED_RESET); 750 qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP); 751 qla83xx_idc_unlock(vha, 0); 752 break; 753 } else { 754 /* Make sure FC side is not in reset */ 755 qla2x00_wait_for_hba_online(vha); 756 757 /* Issue MPI reset */ 758 scsi_block_requests(vha->host); 759 if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS) 760 ql_log(ql_log_warn, vha, 0x7070, 761 "MPI reset failed.\n"); 762 scsi_unblock_requests(vha->host); 763 break; 764 } 765 case 0x2025e: 766 if (!IS_P3P_TYPE(ha) || vha != base_vha) { 767 ql_log(ql_log_info, vha, 0x7071, 768 "FCoE ctx reset no supported.\n"); 769 return -EPERM; 770 } 771 772 ql_log(ql_log_info, vha, 0x7072, 773 "Issuing FCoE ctx reset.\n"); 774 set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); 775 qla2xxx_wake_dpc(vha); 776 qla2x00_wait_for_fcoe_ctx_reset(vha); 777 break; 778 case 0x2025f: 779 if (!IS_QLA8031(ha)) 780 return -EPERM; 781 ql_log(ql_log_info, vha, 0x70bc, 782 "Disabling Reset by IDC control\n"); 783 qla83xx_idc_lock(vha, 0); 784 __qla83xx_get_idc_control(vha, &idc_control); 785 idc_control |= QLA83XX_IDC_RESET_DISABLED; 786 __qla83xx_set_idc_control(vha, idc_control); 787 qla83xx_idc_unlock(vha, 0); 788 break; 789 case 0x20260: 790 if (!IS_QLA8031(ha)) 791 return -EPERM; 792 ql_log(ql_log_info, vha, 0x70bd, 793 "Enabling Reset by IDC control\n"); 794 qla83xx_idc_lock(vha, 0); 795 __qla83xx_get_idc_control(vha, &idc_control); 796 idc_control &= ~QLA83XX_IDC_RESET_DISABLED; 797 __qla83xx_set_idc_control(vha, idc_control); 798 qla83xx_idc_unlock(vha, 0); 799 break; 800 case 0x20261: 801 ql_dbg(ql_dbg_user, vha, 0x70e0, 802 "Updating cache versions without reset "); 803 804 tmp_data = vmalloc(256); 805 if (!tmp_data) { 806 ql_log(ql_log_warn, vha, 0x70e1, 807 "Unable to allocate memory for VPD information update.\n"); 808 return -ENOMEM; 809 } 810 ha->isp_ops->get_flash_version(vha, tmp_data); 811 vfree(tmp_data); 812 break; 813 } 814 return count; 815 } 816 817 static struct bin_attribute sysfs_reset_attr = { 818 .attr = { 819 .name = "reset", 820 .mode = S_IWUSR, 821 }, 822 .size = 0, 823 .write = qla2x00_sysfs_write_reset, 824 }; 825 826 static ssize_t 827 qla2x00_issue_logo(struct file *filp, struct kobject *kobj, 828 struct bin_attribute *bin_attr, 829 char *buf, loff_t off, size_t count) 830 { 831 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, 832 struct device, kobj))); 833 int type; 834 int rval = 0; 835 port_id_t did; 836 837 type = simple_strtol(buf, NULL, 10); 838 839 did.b.domain = (type & 0x00ff0000) >> 16; 840 did.b.area = (type & 0x0000ff00) >> 8; 841 did.b.al_pa = (type & 0x000000ff); 842 843 ql_log(ql_log_info, vha, 0x70e3, "portid=%02x%02x%02x done\n", 844 did.b.domain, did.b.area, did.b.al_pa); 845 846 ql_log(ql_log_info, vha, 0x70e4, "%s: %d\n", __func__, type); 847 848 rval = qla24xx_els_dcmd_iocb(vha, ELS_DCMD_LOGO, did); 849 return count; 850 } 851 852 static struct bin_attribute sysfs_issue_logo_attr = { 853 .attr = { 854 .name = "issue_logo", 855 .mode = S_IWUSR, 856 }, 857 .size = 0, 858 .write = qla2x00_issue_logo, 859 }; 860 861 static ssize_t 862 qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj, 863 struct bin_attribute *bin_attr, 864 char *buf, loff_t off, size_t count) 865 { 866 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, 867 struct device, kobj))); 868 struct qla_hw_data *ha = vha->hw; 869 int rval; 870 uint16_t actual_size; 871 872 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE) 873 return 0; 874 875 if (ha->xgmac_data) 876 goto do_read; 877 878 ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE, 879 &ha->xgmac_data_dma, GFP_KERNEL); 880 if (!ha->xgmac_data) { 881 ql_log(ql_log_warn, vha, 0x7076, 882 "Unable to allocate memory for XGMAC read-data.\n"); 883 return 0; 884 } 885 886 do_read: 887 actual_size = 0; 888 memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE); 889 890 rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma, 891 XGMAC_DATA_SIZE, &actual_size); 892 if (rval != QLA_SUCCESS) { 893 ql_log(ql_log_warn, vha, 0x7077, 894 "Unable to read XGMAC data (%x).\n", rval); 895 count = 0; 896 } 897 898 count = actual_size > count ? count: actual_size; 899 memcpy(buf, ha->xgmac_data, count); 900 901 return count; 902 } 903 904 static struct bin_attribute sysfs_xgmac_stats_attr = { 905 .attr = { 906 .name = "xgmac_stats", 907 .mode = S_IRUSR, 908 }, 909 .size = 0, 910 .read = qla2x00_sysfs_read_xgmac_stats, 911 }; 912 913 static ssize_t 914 qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj, 915 struct bin_attribute *bin_attr, 916 char *buf, loff_t off, size_t count) 917 { 918 struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, 919 struct device, kobj))); 920 struct qla_hw_data *ha = vha->hw; 921 int rval; 922 923 if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE) 924 return 0; 925 926 if (ha->dcbx_tlv) 927 goto do_read; 928 929 ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE, 930 &ha->dcbx_tlv_dma, GFP_KERNEL); 931 if (!ha->dcbx_tlv) { 932 ql_log(ql_log_warn, vha, 0x7078, 933 "Unable to allocate memory for DCBX TLV read-data.\n"); 934 return -ENOMEM; 935 } 936 937 do_read: 938 memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE); 939 940 rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma, 941 DCBX_TLV_DATA_SIZE); 942 if (rval != QLA_SUCCESS) { 943 ql_log(ql_log_warn, vha, 0x7079, 944 "Unable to read DCBX TLV (%x).\n", rval); 945 return -EIO; 946 } 947 948 memcpy(buf, ha->dcbx_tlv, count); 949 950 return count; 951 } 952 953 static struct bin_attribute sysfs_dcbx_tlv_attr = { 954 .attr = { 955 .name = "dcbx_tlv", 956 .mode = S_IRUSR, 957 }, 958 .size = 0, 959 .read = qla2x00_sysfs_read_dcbx_tlv, 960 }; 961 962 static struct sysfs_entry { 963 char *name; 964 struct bin_attribute *attr; 965 int is4GBp_only; 966 } bin_file_entries[] = { 967 { "fw_dump", &sysfs_fw_dump_attr, }, 968 { "fw_dump_template", &sysfs_fw_dump_template_attr, 0x27 }, 969 { "nvram", &sysfs_nvram_attr, }, 970 { "optrom", &sysfs_optrom_attr, }, 971 { "optrom_ctl", &sysfs_optrom_ctl_attr, }, 972 { "vpd", &sysfs_vpd_attr, 1 }, 973 { "sfp", &sysfs_sfp_attr, 1 }, 974 { "reset", &sysfs_reset_attr, }, 975 { "issue_logo", &sysfs_issue_logo_attr, }, 976 { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 }, 977 { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 }, 978 { NULL }, 979 }; 980 981 void 982 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha) 983 { 984 struct Scsi_Host *host = vha->host; 985 struct sysfs_entry *iter; 986 int ret; 987 988 for (iter = bin_file_entries; iter->name; iter++) { 989 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw)) 990 continue; 991 if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw)) 992 continue; 993 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw))) 994 continue; 995 if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw)) 996 continue; 997 998 ret = sysfs_create_bin_file(&host->shost_gendev.kobj, 999 iter->attr); 1000 if (ret) 1001 ql_log(ql_log_warn, vha, 0x00f3, 1002 "Unable to create sysfs %s binary attribute (%d).\n", 1003 iter->name, ret); 1004 else 1005 ql_dbg(ql_dbg_init, vha, 0x00f4, 1006 "Successfully created sysfs %s binary attribure.\n", 1007 iter->name); 1008 } 1009 } 1010 1011 void 1012 qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon) 1013 { 1014 struct Scsi_Host *host = vha->host; 1015 struct sysfs_entry *iter; 1016 struct qla_hw_data *ha = vha->hw; 1017 1018 for (iter = bin_file_entries; iter->name; iter++) { 1019 if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha)) 1020 continue; 1021 if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha)) 1022 continue; 1023 if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw))) 1024 continue; 1025 if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw)) 1026 continue; 1027 1028 sysfs_remove_bin_file(&host->shost_gendev.kobj, 1029 iter->attr); 1030 } 1031 1032 if (stop_beacon && ha->beacon_blink_led == 1) 1033 ha->isp_ops->beacon_off(vha); 1034 } 1035 1036 /* Scsi_Host attributes. */ 1037 1038 static ssize_t 1039 qla2x00_drvr_version_show(struct device *dev, 1040 struct device_attribute *attr, char *buf) 1041 { 1042 return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str); 1043 } 1044 1045 static ssize_t 1046 qla2x00_fw_version_show(struct device *dev, 1047 struct device_attribute *attr, char *buf) 1048 { 1049 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1050 struct qla_hw_data *ha = vha->hw; 1051 char fw_str[128]; 1052 1053 return scnprintf(buf, PAGE_SIZE, "%s\n", 1054 ha->isp_ops->fw_version_str(vha, fw_str, sizeof(fw_str))); 1055 } 1056 1057 static ssize_t 1058 qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr, 1059 char *buf) 1060 { 1061 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1062 struct qla_hw_data *ha = vha->hw; 1063 uint32_t sn; 1064 1065 if (IS_QLAFX00(vha->hw)) { 1066 return scnprintf(buf, PAGE_SIZE, "%s\n", 1067 vha->hw->mr.serial_num); 1068 } else if (IS_FWI2_CAPABLE(ha)) { 1069 qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1); 1070 return strlen(strcat(buf, "\n")); 1071 } 1072 1073 sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1; 1074 return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000, 1075 sn % 100000); 1076 } 1077 1078 static ssize_t 1079 qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr, 1080 char *buf) 1081 { 1082 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1083 return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device); 1084 } 1085 1086 static ssize_t 1087 qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr, 1088 char *buf) 1089 { 1090 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1091 struct qla_hw_data *ha = vha->hw; 1092 1093 if (IS_QLAFX00(vha->hw)) 1094 return scnprintf(buf, PAGE_SIZE, "%s\n", 1095 vha->hw->mr.hw_version); 1096 1097 return scnprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n", 1098 ha->product_id[0], ha->product_id[1], ha->product_id[2], 1099 ha->product_id[3]); 1100 } 1101 1102 static ssize_t 1103 qla2x00_model_name_show(struct device *dev, struct device_attribute *attr, 1104 char *buf) 1105 { 1106 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1107 1108 return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number); 1109 } 1110 1111 static ssize_t 1112 qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr, 1113 char *buf) 1114 { 1115 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1116 return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc); 1117 } 1118 1119 static ssize_t 1120 qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr, 1121 char *buf) 1122 { 1123 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1124 char pci_info[30]; 1125 1126 return scnprintf(buf, PAGE_SIZE, "%s\n", 1127 vha->hw->isp_ops->pci_info_str(vha, pci_info)); 1128 } 1129 1130 static ssize_t 1131 qla2x00_link_state_show(struct device *dev, struct device_attribute *attr, 1132 char *buf) 1133 { 1134 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1135 struct qla_hw_data *ha = vha->hw; 1136 int len = 0; 1137 1138 if (atomic_read(&vha->loop_state) == LOOP_DOWN || 1139 atomic_read(&vha->loop_state) == LOOP_DEAD || 1140 vha->device_flags & DFLG_NO_CABLE) 1141 len = scnprintf(buf, PAGE_SIZE, "Link Down\n"); 1142 else if (atomic_read(&vha->loop_state) != LOOP_READY || 1143 qla2x00_reset_active(vha)) 1144 len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n"); 1145 else { 1146 len = scnprintf(buf, PAGE_SIZE, "Link Up - "); 1147 1148 switch (ha->current_topology) { 1149 case ISP_CFG_NL: 1150 len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n"); 1151 break; 1152 case ISP_CFG_FL: 1153 len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n"); 1154 break; 1155 case ISP_CFG_N: 1156 len += scnprintf(buf + len, PAGE_SIZE-len, 1157 "N_Port to N_Port\n"); 1158 break; 1159 case ISP_CFG_F: 1160 len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n"); 1161 break; 1162 default: 1163 len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n"); 1164 break; 1165 } 1166 } 1167 return len; 1168 } 1169 1170 static ssize_t 1171 qla2x00_zio_show(struct device *dev, struct device_attribute *attr, 1172 char *buf) 1173 { 1174 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1175 int len = 0; 1176 1177 switch (vha->hw->zio_mode) { 1178 case QLA_ZIO_MODE_6: 1179 len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n"); 1180 break; 1181 case QLA_ZIO_DISABLED: 1182 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n"); 1183 break; 1184 } 1185 return len; 1186 } 1187 1188 static ssize_t 1189 qla2x00_zio_store(struct device *dev, struct device_attribute *attr, 1190 const char *buf, size_t count) 1191 { 1192 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1193 struct qla_hw_data *ha = vha->hw; 1194 int val = 0; 1195 uint16_t zio_mode; 1196 1197 if (!IS_ZIO_SUPPORTED(ha)) 1198 return -ENOTSUPP; 1199 1200 if (sscanf(buf, "%d", &val) != 1) 1201 return -EINVAL; 1202 1203 if (val) 1204 zio_mode = QLA_ZIO_MODE_6; 1205 else 1206 zio_mode = QLA_ZIO_DISABLED; 1207 1208 /* Update per-hba values and queue a reset. */ 1209 if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) { 1210 ha->zio_mode = zio_mode; 1211 set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); 1212 } 1213 return strlen(buf); 1214 } 1215 1216 static ssize_t 1217 qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr, 1218 char *buf) 1219 { 1220 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1221 1222 return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100); 1223 } 1224 1225 static ssize_t 1226 qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr, 1227 const char *buf, size_t count) 1228 { 1229 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1230 int val = 0; 1231 uint16_t zio_timer; 1232 1233 if (sscanf(buf, "%d", &val) != 1) 1234 return -EINVAL; 1235 if (val > 25500 || val < 100) 1236 return -ERANGE; 1237 1238 zio_timer = (uint16_t)(val / 100); 1239 vha->hw->zio_timer = zio_timer; 1240 1241 return strlen(buf); 1242 } 1243 1244 static ssize_t 1245 qla2x00_beacon_show(struct device *dev, struct device_attribute *attr, 1246 char *buf) 1247 { 1248 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1249 int len = 0; 1250 1251 if (vha->hw->beacon_blink_led) 1252 len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n"); 1253 else 1254 len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n"); 1255 return len; 1256 } 1257 1258 static ssize_t 1259 qla2x00_beacon_store(struct device *dev, struct device_attribute *attr, 1260 const char *buf, size_t count) 1261 { 1262 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1263 struct qla_hw_data *ha = vha->hw; 1264 int val = 0; 1265 int rval; 1266 1267 if (IS_QLA2100(ha) || IS_QLA2200(ha)) 1268 return -EPERM; 1269 1270 if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) { 1271 ql_log(ql_log_warn, vha, 0x707a, 1272 "Abort ISP active -- ignoring beacon request.\n"); 1273 return -EBUSY; 1274 } 1275 1276 if (sscanf(buf, "%d", &val) != 1) 1277 return -EINVAL; 1278 1279 if (val) 1280 rval = ha->isp_ops->beacon_on(vha); 1281 else 1282 rval = ha->isp_ops->beacon_off(vha); 1283 1284 if (rval != QLA_SUCCESS) 1285 count = 0; 1286 1287 return count; 1288 } 1289 1290 static ssize_t 1291 qla2x00_optrom_bios_version_show(struct device *dev, 1292 struct device_attribute *attr, char *buf) 1293 { 1294 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1295 struct qla_hw_data *ha = vha->hw; 1296 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1], 1297 ha->bios_revision[0]); 1298 } 1299 1300 static ssize_t 1301 qla2x00_optrom_efi_version_show(struct device *dev, 1302 struct device_attribute *attr, char *buf) 1303 { 1304 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1305 struct qla_hw_data *ha = vha->hw; 1306 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1], 1307 ha->efi_revision[0]); 1308 } 1309 1310 static ssize_t 1311 qla2x00_optrom_fcode_version_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 struct qla_hw_data *ha = vha->hw; 1316 return scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1], 1317 ha->fcode_revision[0]); 1318 } 1319 1320 static ssize_t 1321 qla2x00_optrom_fw_version_show(struct device *dev, 1322 struct device_attribute *attr, char *buf) 1323 { 1324 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1325 struct qla_hw_data *ha = vha->hw; 1326 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n", 1327 ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2], 1328 ha->fw_revision[3]); 1329 } 1330 1331 static ssize_t 1332 qla2x00_optrom_gold_fw_version_show(struct device *dev, 1333 struct device_attribute *attr, char *buf) 1334 { 1335 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1336 struct qla_hw_data *ha = vha->hw; 1337 1338 if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha)) 1339 return scnprintf(buf, PAGE_SIZE, "\n"); 1340 1341 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n", 1342 ha->gold_fw_version[0], ha->gold_fw_version[1], 1343 ha->gold_fw_version[2], ha->gold_fw_version[3]); 1344 } 1345 1346 static ssize_t 1347 qla2x00_total_isp_aborts_show(struct device *dev, 1348 struct device_attribute *attr, char *buf) 1349 { 1350 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1351 return scnprintf(buf, PAGE_SIZE, "%d\n", 1352 vha->qla_stats.total_isp_aborts); 1353 } 1354 1355 static ssize_t 1356 qla24xx_84xx_fw_version_show(struct device *dev, 1357 struct device_attribute *attr, char *buf) 1358 { 1359 int rval = QLA_SUCCESS; 1360 uint16_t status[2] = {0, 0}; 1361 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1362 struct qla_hw_data *ha = vha->hw; 1363 1364 if (!IS_QLA84XX(ha)) 1365 return scnprintf(buf, PAGE_SIZE, "\n"); 1366 1367 if (ha->cs84xx->op_fw_version == 0) 1368 rval = qla84xx_verify_chip(vha, status); 1369 1370 if ((rval == QLA_SUCCESS) && (status[0] == 0)) 1371 return scnprintf(buf, PAGE_SIZE, "%u\n", 1372 (uint32_t)ha->cs84xx->op_fw_version); 1373 1374 return scnprintf(buf, PAGE_SIZE, "\n"); 1375 } 1376 1377 static ssize_t 1378 qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr, 1379 char *buf) 1380 { 1381 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1382 struct qla_hw_data *ha = vha->hw; 1383 1384 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha) && !IS_QLA8044(ha) && 1385 !IS_QLA27XX(ha)) 1386 return scnprintf(buf, PAGE_SIZE, "\n"); 1387 1388 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n", 1389 ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2], 1390 ha->mpi_capabilities); 1391 } 1392 1393 static ssize_t 1394 qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr, 1395 char *buf) 1396 { 1397 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1398 struct qla_hw_data *ha = vha->hw; 1399 1400 if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) 1401 return scnprintf(buf, PAGE_SIZE, "\n"); 1402 1403 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n", 1404 ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]); 1405 } 1406 1407 static ssize_t 1408 qla2x00_flash_block_size_show(struct device *dev, 1409 struct device_attribute *attr, char *buf) 1410 { 1411 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1412 struct qla_hw_data *ha = vha->hw; 1413 1414 return scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size); 1415 } 1416 1417 static ssize_t 1418 qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr, 1419 char *buf) 1420 { 1421 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1422 1423 if (!IS_CNA_CAPABLE(vha->hw)) 1424 return scnprintf(buf, PAGE_SIZE, "\n"); 1425 1426 return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id); 1427 } 1428 1429 static ssize_t 1430 qla2x00_vn_port_mac_address_show(struct device *dev, 1431 struct device_attribute *attr, char *buf) 1432 { 1433 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1434 1435 if (!IS_CNA_CAPABLE(vha->hw)) 1436 return scnprintf(buf, PAGE_SIZE, "\n"); 1437 1438 return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac); 1439 } 1440 1441 static ssize_t 1442 qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr, 1443 char *buf) 1444 { 1445 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1446 1447 return scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap); 1448 } 1449 1450 static ssize_t 1451 qla2x00_thermal_temp_show(struct device *dev, 1452 struct device_attribute *attr, char *buf) 1453 { 1454 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1455 uint16_t temp = 0; 1456 1457 if (qla2x00_reset_active(vha)) { 1458 ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n"); 1459 goto done; 1460 } 1461 1462 if (vha->hw->flags.eeh_busy) { 1463 ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n"); 1464 goto done; 1465 } 1466 1467 if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS) 1468 return scnprintf(buf, PAGE_SIZE, "%d\n", temp); 1469 1470 done: 1471 return scnprintf(buf, PAGE_SIZE, "\n"); 1472 } 1473 1474 static ssize_t 1475 qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr, 1476 char *buf) 1477 { 1478 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1479 int rval = QLA_FUNCTION_FAILED; 1480 uint16_t state[6]; 1481 uint32_t pstate; 1482 1483 if (IS_QLAFX00(vha->hw)) { 1484 pstate = qlafx00_fw_state_show(dev, attr, buf); 1485 return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate); 1486 } 1487 1488 if (qla2x00_reset_active(vha)) 1489 ql_log(ql_log_warn, vha, 0x707c, 1490 "ISP reset active.\n"); 1491 else if (!vha->hw->flags.eeh_busy) 1492 rval = qla2x00_get_firmware_state(vha, state); 1493 if (rval != QLA_SUCCESS) 1494 memset(state, -1, sizeof(state)); 1495 1496 return scnprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n", 1497 state[0], state[1], state[2], state[3], state[4], state[5]); 1498 } 1499 1500 static ssize_t 1501 qla2x00_diag_requests_show(struct device *dev, 1502 struct device_attribute *attr, char *buf) 1503 { 1504 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1505 1506 if (!IS_BIDI_CAPABLE(vha->hw)) 1507 return scnprintf(buf, PAGE_SIZE, "\n"); 1508 1509 return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count); 1510 } 1511 1512 static ssize_t 1513 qla2x00_diag_megabytes_show(struct device *dev, 1514 struct device_attribute *attr, char *buf) 1515 { 1516 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1517 1518 if (!IS_BIDI_CAPABLE(vha->hw)) 1519 return scnprintf(buf, PAGE_SIZE, "\n"); 1520 1521 return scnprintf(buf, PAGE_SIZE, "%llu\n", 1522 vha->bidi_stats.transfer_bytes >> 20); 1523 } 1524 1525 static ssize_t 1526 qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr, 1527 char *buf) 1528 { 1529 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1530 struct qla_hw_data *ha = vha->hw; 1531 uint32_t size; 1532 1533 if (!ha->fw_dumped) 1534 size = 0; 1535 else if (IS_P3P_TYPE(ha)) 1536 size = ha->md_template_size + ha->md_dump_size; 1537 else 1538 size = ha->fw_dump_len; 1539 1540 return scnprintf(buf, PAGE_SIZE, "%d\n", size); 1541 } 1542 1543 static ssize_t 1544 qla2x00_allow_cna_fw_dump_show(struct device *dev, 1545 struct device_attribute *attr, char *buf) 1546 { 1547 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1548 1549 if (!IS_P3P_TYPE(vha->hw)) 1550 return scnprintf(buf, PAGE_SIZE, "\n"); 1551 else 1552 return scnprintf(buf, PAGE_SIZE, "%s\n", 1553 vha->hw->allow_cna_fw_dump ? "true" : "false"); 1554 } 1555 1556 static ssize_t 1557 qla2x00_allow_cna_fw_dump_store(struct device *dev, 1558 struct device_attribute *attr, const char *buf, size_t count) 1559 { 1560 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1561 int val = 0; 1562 1563 if (!IS_P3P_TYPE(vha->hw)) 1564 return -EINVAL; 1565 1566 if (sscanf(buf, "%d", &val) != 1) 1567 return -EINVAL; 1568 1569 vha->hw->allow_cna_fw_dump = val != 0; 1570 1571 return strlen(buf); 1572 } 1573 1574 static ssize_t 1575 qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr, 1576 char *buf) 1577 { 1578 scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); 1579 struct qla_hw_data *ha = vha->hw; 1580 1581 if (!IS_QLA27XX(ha)) 1582 return scnprintf(buf, PAGE_SIZE, "\n"); 1583 1584 return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n", 1585 ha->pep_version[0], ha->pep_version[1], ha->pep_version[2]); 1586 } 1587 1588 static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL); 1589 static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL); 1590 static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL); 1591 static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL); 1592 static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL); 1593 static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL); 1594 static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL); 1595 static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL); 1596 static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL); 1597 static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store); 1598 static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show, 1599 qla2x00_zio_timer_store); 1600 static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show, 1601 qla2x00_beacon_store); 1602 static DEVICE_ATTR(optrom_bios_version, S_IRUGO, 1603 qla2x00_optrom_bios_version_show, NULL); 1604 static DEVICE_ATTR(optrom_efi_version, S_IRUGO, 1605 qla2x00_optrom_efi_version_show, NULL); 1606 static DEVICE_ATTR(optrom_fcode_version, S_IRUGO, 1607 qla2x00_optrom_fcode_version_show, NULL); 1608 static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show, 1609 NULL); 1610 static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO, 1611 qla2x00_optrom_gold_fw_version_show, NULL); 1612 static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show, 1613 NULL); 1614 static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show, 1615 NULL); 1616 static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL); 1617 static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL); 1618 static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show, 1619 NULL); 1620 static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL); 1621 static DEVICE_ATTR(vn_port_mac_address, S_IRUGO, 1622 qla2x00_vn_port_mac_address_show, NULL); 1623 static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL); 1624 static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL); 1625 static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL); 1626 static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL); 1627 static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL); 1628 static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL); 1629 static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR, 1630 qla2x00_allow_cna_fw_dump_show, 1631 qla2x00_allow_cna_fw_dump_store); 1632 static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL); 1633 1634 struct device_attribute *qla2x00_host_attrs[] = { 1635 &dev_attr_driver_version, 1636 &dev_attr_fw_version, 1637 &dev_attr_serial_num, 1638 &dev_attr_isp_name, 1639 &dev_attr_isp_id, 1640 &dev_attr_model_name, 1641 &dev_attr_model_desc, 1642 &dev_attr_pci_info, 1643 &dev_attr_link_state, 1644 &dev_attr_zio, 1645 &dev_attr_zio_timer, 1646 &dev_attr_beacon, 1647 &dev_attr_optrom_bios_version, 1648 &dev_attr_optrom_efi_version, 1649 &dev_attr_optrom_fcode_version, 1650 &dev_attr_optrom_fw_version, 1651 &dev_attr_84xx_fw_version, 1652 &dev_attr_total_isp_aborts, 1653 &dev_attr_mpi_version, 1654 &dev_attr_phy_version, 1655 &dev_attr_flash_block_size, 1656 &dev_attr_vlan_id, 1657 &dev_attr_vn_port_mac_address, 1658 &dev_attr_fabric_param, 1659 &dev_attr_fw_state, 1660 &dev_attr_optrom_gold_fw_version, 1661 &dev_attr_thermal_temp, 1662 &dev_attr_diag_requests, 1663 &dev_attr_diag_megabytes, 1664 &dev_attr_fw_dump_size, 1665 &dev_attr_allow_cna_fw_dump, 1666 &dev_attr_pep_version, 1667 NULL, 1668 }; 1669 1670 /* Host attributes. */ 1671 1672 static void 1673 qla2x00_get_host_port_id(struct Scsi_Host *shost) 1674 { 1675 scsi_qla_host_t *vha = shost_priv(shost); 1676 1677 fc_host_port_id(shost) = vha->d_id.b.domain << 16 | 1678 vha->d_id.b.area << 8 | vha->d_id.b.al_pa; 1679 } 1680 1681 static void 1682 qla2x00_get_host_speed(struct Scsi_Host *shost) 1683 { 1684 struct qla_hw_data *ha = ((struct scsi_qla_host *) 1685 (shost_priv(shost)))->hw; 1686 u32 speed = FC_PORTSPEED_UNKNOWN; 1687 1688 if (IS_QLAFX00(ha)) { 1689 qlafx00_get_host_speed(shost); 1690 return; 1691 } 1692 1693 switch (ha->link_data_rate) { 1694 case PORT_SPEED_1GB: 1695 speed = FC_PORTSPEED_1GBIT; 1696 break; 1697 case PORT_SPEED_2GB: 1698 speed = FC_PORTSPEED_2GBIT; 1699 break; 1700 case PORT_SPEED_4GB: 1701 speed = FC_PORTSPEED_4GBIT; 1702 break; 1703 case PORT_SPEED_8GB: 1704 speed = FC_PORTSPEED_8GBIT; 1705 break; 1706 case PORT_SPEED_10GB: 1707 speed = FC_PORTSPEED_10GBIT; 1708 break; 1709 case PORT_SPEED_16GB: 1710 speed = FC_PORTSPEED_16GBIT; 1711 break; 1712 case PORT_SPEED_32GB: 1713 speed = FC_PORTSPEED_32GBIT; 1714 break; 1715 } 1716 fc_host_speed(shost) = speed; 1717 } 1718 1719 static void 1720 qla2x00_get_host_port_type(struct Scsi_Host *shost) 1721 { 1722 scsi_qla_host_t *vha = shost_priv(shost); 1723 uint32_t port_type = FC_PORTTYPE_UNKNOWN; 1724 1725 if (vha->vp_idx) { 1726 fc_host_port_type(shost) = FC_PORTTYPE_NPIV; 1727 return; 1728 } 1729 switch (vha->hw->current_topology) { 1730 case ISP_CFG_NL: 1731 port_type = FC_PORTTYPE_LPORT; 1732 break; 1733 case ISP_CFG_FL: 1734 port_type = FC_PORTTYPE_NLPORT; 1735 break; 1736 case ISP_CFG_N: 1737 port_type = FC_PORTTYPE_PTP; 1738 break; 1739 case ISP_CFG_F: 1740 port_type = FC_PORTTYPE_NPORT; 1741 break; 1742 } 1743 fc_host_port_type(shost) = port_type; 1744 } 1745 1746 static void 1747 qla2x00_get_starget_node_name(struct scsi_target *starget) 1748 { 1749 struct Scsi_Host *host = dev_to_shost(starget->dev.parent); 1750 scsi_qla_host_t *vha = shost_priv(host); 1751 fc_port_t *fcport; 1752 u64 node_name = 0; 1753 1754 list_for_each_entry(fcport, &vha->vp_fcports, list) { 1755 if (fcport->rport && 1756 starget->id == fcport->rport->scsi_target_id) { 1757 node_name = wwn_to_u64(fcport->node_name); 1758 break; 1759 } 1760 } 1761 1762 fc_starget_node_name(starget) = node_name; 1763 } 1764 1765 static void 1766 qla2x00_get_starget_port_name(struct scsi_target *starget) 1767 { 1768 struct Scsi_Host *host = dev_to_shost(starget->dev.parent); 1769 scsi_qla_host_t *vha = shost_priv(host); 1770 fc_port_t *fcport; 1771 u64 port_name = 0; 1772 1773 list_for_each_entry(fcport, &vha->vp_fcports, list) { 1774 if (fcport->rport && 1775 starget->id == fcport->rport->scsi_target_id) { 1776 port_name = wwn_to_u64(fcport->port_name); 1777 break; 1778 } 1779 } 1780 1781 fc_starget_port_name(starget) = port_name; 1782 } 1783 1784 static void 1785 qla2x00_get_starget_port_id(struct scsi_target *starget) 1786 { 1787 struct Scsi_Host *host = dev_to_shost(starget->dev.parent); 1788 scsi_qla_host_t *vha = shost_priv(host); 1789 fc_port_t *fcport; 1790 uint32_t port_id = ~0U; 1791 1792 list_for_each_entry(fcport, &vha->vp_fcports, list) { 1793 if (fcport->rport && 1794 starget->id == fcport->rport->scsi_target_id) { 1795 port_id = fcport->d_id.b.domain << 16 | 1796 fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa; 1797 break; 1798 } 1799 } 1800 1801 fc_starget_port_id(starget) = port_id; 1802 } 1803 1804 static void 1805 qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) 1806 { 1807 if (timeout) 1808 rport->dev_loss_tmo = timeout; 1809 else 1810 rport->dev_loss_tmo = 1; 1811 } 1812 1813 static void 1814 qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport) 1815 { 1816 struct Scsi_Host *host = rport_to_shost(rport); 1817 fc_port_t *fcport = *(fc_port_t **)rport->dd_data; 1818 unsigned long flags; 1819 1820 if (!fcport) 1821 return; 1822 1823 /* Now that the rport has been deleted, set the fcport state to 1824 FCS_DEVICE_DEAD */ 1825 qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD); 1826 1827 /* 1828 * Transport has effectively 'deleted' the rport, clear 1829 * all local references. 1830 */ 1831 spin_lock_irqsave(host->host_lock, flags); 1832 fcport->rport = fcport->drport = NULL; 1833 *((fc_port_t **)rport->dd_data) = NULL; 1834 spin_unlock_irqrestore(host->host_lock, flags); 1835 1836 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags)) 1837 return; 1838 1839 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) { 1840 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16); 1841 return; 1842 } 1843 } 1844 1845 static void 1846 qla2x00_terminate_rport_io(struct fc_rport *rport) 1847 { 1848 fc_port_t *fcport = *(fc_port_t **)rport->dd_data; 1849 1850 if (!fcport) 1851 return; 1852 1853 if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags)) 1854 return; 1855 1856 if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) { 1857 qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16); 1858 return; 1859 } 1860 /* 1861 * At this point all fcport's software-states are cleared. Perform any 1862 * final cleanup of firmware resources (PCBs and XCBs). 1863 */ 1864 if (fcport->loop_id != FC_NO_LOOP_ID) { 1865 if (IS_FWI2_CAPABLE(fcport->vha->hw)) 1866 fcport->vha->hw->isp_ops->fabric_logout(fcport->vha, 1867 fcport->loop_id, fcport->d_id.b.domain, 1868 fcport->d_id.b.area, fcport->d_id.b.al_pa); 1869 else 1870 qla2x00_port_logout(fcport->vha, fcport); 1871 } 1872 } 1873 1874 static int 1875 qla2x00_issue_lip(struct Scsi_Host *shost) 1876 { 1877 scsi_qla_host_t *vha = shost_priv(shost); 1878 1879 if (IS_QLAFX00(vha->hw)) 1880 return 0; 1881 1882 qla2x00_loop_reset(vha); 1883 return 0; 1884 } 1885 1886 static struct fc_host_statistics * 1887 qla2x00_get_fc_host_stats(struct Scsi_Host *shost) 1888 { 1889 scsi_qla_host_t *vha = shost_priv(shost); 1890 struct qla_hw_data *ha = vha->hw; 1891 struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 1892 int rval; 1893 struct link_statistics *stats; 1894 dma_addr_t stats_dma; 1895 struct fc_host_statistics *pfc_host_stat; 1896 1897 pfc_host_stat = &vha->fc_host_stat; 1898 memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics)); 1899 1900 if (IS_QLAFX00(vha->hw)) 1901 goto done; 1902 1903 if (test_bit(UNLOADING, &vha->dpc_flags)) 1904 goto done; 1905 1906 if (unlikely(pci_channel_offline(ha->pdev))) 1907 goto done; 1908 1909 if (qla2x00_reset_active(vha)) 1910 goto done; 1911 1912 stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma); 1913 if (stats == NULL) { 1914 ql_log(ql_log_warn, vha, 0x707d, 1915 "Failed to allocate memory for stats.\n"); 1916 goto done; 1917 } 1918 memset(stats, 0, DMA_POOL_SIZE); 1919 1920 rval = QLA_FUNCTION_FAILED; 1921 if (IS_FWI2_CAPABLE(ha)) { 1922 rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma); 1923 } else if (atomic_read(&base_vha->loop_state) == LOOP_READY && 1924 !ha->dpc_active) { 1925 /* Must be in a 'READY' state for statistics retrieval. */ 1926 rval = qla2x00_get_link_status(base_vha, base_vha->loop_id, 1927 stats, stats_dma); 1928 } 1929 1930 if (rval != QLA_SUCCESS) 1931 goto done_free; 1932 1933 pfc_host_stat->link_failure_count = stats->link_fail_cnt; 1934 pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt; 1935 pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt; 1936 pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt; 1937 pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt; 1938 pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt; 1939 if (IS_FWI2_CAPABLE(ha)) { 1940 pfc_host_stat->lip_count = stats->lip_cnt; 1941 pfc_host_stat->tx_frames = stats->tx_frames; 1942 pfc_host_stat->rx_frames = stats->rx_frames; 1943 pfc_host_stat->dumped_frames = stats->discarded_frames; 1944 pfc_host_stat->nos_count = stats->nos_rcvd; 1945 pfc_host_stat->error_frames = 1946 stats->dropped_frames + stats->discarded_frames; 1947 pfc_host_stat->rx_words = vha->qla_stats.input_bytes; 1948 pfc_host_stat->tx_words = vha->qla_stats.output_bytes; 1949 } 1950 pfc_host_stat->fcp_control_requests = vha->qla_stats.control_requests; 1951 pfc_host_stat->fcp_input_requests = vha->qla_stats.input_requests; 1952 pfc_host_stat->fcp_output_requests = vha->qla_stats.output_requests; 1953 pfc_host_stat->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20; 1954 pfc_host_stat->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20; 1955 pfc_host_stat->seconds_since_last_reset = 1956 get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset; 1957 do_div(pfc_host_stat->seconds_since_last_reset, HZ); 1958 1959 done_free: 1960 dma_pool_free(ha->s_dma_pool, stats, stats_dma); 1961 done: 1962 return pfc_host_stat; 1963 } 1964 1965 static void 1966 qla2x00_reset_host_stats(struct Scsi_Host *shost) 1967 { 1968 scsi_qla_host_t *vha = shost_priv(shost); 1969 1970 memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat)); 1971 1972 vha->qla_stats.jiffies_at_last_reset = get_jiffies_64(); 1973 } 1974 1975 static void 1976 qla2x00_get_host_symbolic_name(struct Scsi_Host *shost) 1977 { 1978 scsi_qla_host_t *vha = shost_priv(shost); 1979 1980 qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost), 1981 sizeof(fc_host_symbolic_name(shost))); 1982 } 1983 1984 static void 1985 qla2x00_set_host_system_hostname(struct Scsi_Host *shost) 1986 { 1987 scsi_qla_host_t *vha = shost_priv(shost); 1988 1989 set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags); 1990 } 1991 1992 static void 1993 qla2x00_get_host_fabric_name(struct Scsi_Host *shost) 1994 { 1995 scsi_qla_host_t *vha = shost_priv(shost); 1996 uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \ 1997 0xFF, 0xFF, 0xFF, 0xFF}; 1998 u64 fabric_name = wwn_to_u64(node_name); 1999 2000 if (vha->device_flags & SWITCH_FOUND) 2001 fabric_name = wwn_to_u64(vha->fabric_node_name); 2002 2003 fc_host_fabric_name(shost) = fabric_name; 2004 } 2005 2006 static void 2007 qla2x00_get_host_port_state(struct Scsi_Host *shost) 2008 { 2009 scsi_qla_host_t *vha = shost_priv(shost); 2010 struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev); 2011 2012 if (!base_vha->flags.online) { 2013 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE; 2014 return; 2015 } 2016 2017 switch (atomic_read(&base_vha->loop_state)) { 2018 case LOOP_UPDATE: 2019 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS; 2020 break; 2021 case LOOP_DOWN: 2022 if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags)) 2023 fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS; 2024 else 2025 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN; 2026 break; 2027 case LOOP_DEAD: 2028 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN; 2029 break; 2030 case LOOP_READY: 2031 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE; 2032 break; 2033 default: 2034 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN; 2035 break; 2036 } 2037 } 2038 2039 static int 2040 qla24xx_vport_create(struct fc_vport *fc_vport, bool disable) 2041 { 2042 int ret = 0; 2043 uint8_t qos = 0; 2044 scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost); 2045 scsi_qla_host_t *vha = NULL; 2046 struct qla_hw_data *ha = base_vha->hw; 2047 uint16_t options = 0; 2048 int cnt; 2049 struct req_que *req = ha->req_q_map[0]; 2050 2051 ret = qla24xx_vport_create_req_sanity_check(fc_vport); 2052 if (ret) { 2053 ql_log(ql_log_warn, vha, 0x707e, 2054 "Vport sanity check failed, status %x\n", ret); 2055 return (ret); 2056 } 2057 2058 vha = qla24xx_create_vhost(fc_vport); 2059 if (vha == NULL) { 2060 ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n"); 2061 return FC_VPORT_FAILED; 2062 } 2063 if (disable) { 2064 atomic_set(&vha->vp_state, VP_OFFLINE); 2065 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED); 2066 } else 2067 atomic_set(&vha->vp_state, VP_FAILED); 2068 2069 /* ready to create vport */ 2070 ql_log(ql_log_info, vha, 0x7080, 2071 "VP entry id %d assigned.\n", vha->vp_idx); 2072 2073 /* initialized vport states */ 2074 atomic_set(&vha->loop_state, LOOP_DOWN); 2075 vha->vp_err_state= VP_ERR_PORTDWN; 2076 vha->vp_prev_err_state= VP_ERR_UNKWN; 2077 /* Check if physical ha port is Up */ 2078 if (atomic_read(&base_vha->loop_state) == LOOP_DOWN || 2079 atomic_read(&base_vha->loop_state) == LOOP_DEAD) { 2080 /* Don't retry or attempt login of this virtual port */ 2081 ql_dbg(ql_dbg_user, vha, 0x7081, 2082 "Vport loop state is not UP.\n"); 2083 atomic_set(&vha->loop_state, LOOP_DEAD); 2084 if (!disable) 2085 fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN); 2086 } 2087 2088 if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) { 2089 if (ha->fw_attributes & BIT_4) { 2090 int prot = 0, guard; 2091 vha->flags.difdix_supported = 1; 2092 ql_dbg(ql_dbg_user, vha, 0x7082, 2093 "Registered for DIF/DIX type 1 and 3 protection.\n"); 2094 if (ql2xenabledif == 1) 2095 prot = SHOST_DIX_TYPE0_PROTECTION; 2096 scsi_host_set_prot(vha->host, 2097 prot | SHOST_DIF_TYPE1_PROTECTION 2098 | SHOST_DIF_TYPE2_PROTECTION 2099 | SHOST_DIF_TYPE3_PROTECTION 2100 | SHOST_DIX_TYPE1_PROTECTION 2101 | SHOST_DIX_TYPE2_PROTECTION 2102 | SHOST_DIX_TYPE3_PROTECTION); 2103 2104 guard = SHOST_DIX_GUARD_CRC; 2105 2106 if (IS_PI_IPGUARD_CAPABLE(ha) && 2107 (ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha))) 2108 guard |= SHOST_DIX_GUARD_IP; 2109 2110 scsi_host_set_guard(vha->host, guard); 2111 } else 2112 vha->flags.difdix_supported = 0; 2113 } 2114 2115 if (scsi_add_host_with_dma(vha->host, &fc_vport->dev, 2116 &ha->pdev->dev)) { 2117 ql_dbg(ql_dbg_user, vha, 0x7083, 2118 "scsi_add_host failure for VP[%d].\n", vha->vp_idx); 2119 goto vport_create_failed_2; 2120 } 2121 2122 /* initialize attributes */ 2123 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count; 2124 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name); 2125 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name); 2126 fc_host_supported_classes(vha->host) = 2127 fc_host_supported_classes(base_vha->host); 2128 fc_host_supported_speeds(vha->host) = 2129 fc_host_supported_speeds(base_vha->host); 2130 2131 qlt_vport_create(vha, ha); 2132 qla24xx_vport_disable(fc_vport, disable); 2133 2134 if (ha->flags.cpu_affinity_enabled) { 2135 req = ha->req_q_map[1]; 2136 ql_dbg(ql_dbg_multiq, vha, 0xc000, 2137 "Request queue %p attached with " 2138 "VP[%d], cpu affinity =%d\n", 2139 req, vha->vp_idx, ha->flags.cpu_affinity_enabled); 2140 goto vport_queue; 2141 } else if (ql2xmaxqueues == 1 || !ha->npiv_info) 2142 goto vport_queue; 2143 /* Create a request queue in QoS mode for the vport */ 2144 for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) { 2145 if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0 2146 && memcmp(ha->npiv_info[cnt].node_name, vha->node_name, 2147 8) == 0) { 2148 qos = ha->npiv_info[cnt].q_qos; 2149 break; 2150 } 2151 } 2152 2153 if (qos) { 2154 ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0, 2155 qos); 2156 if (!ret) 2157 ql_log(ql_log_warn, vha, 0x7084, 2158 "Can't create request queue for VP[%d]\n", 2159 vha->vp_idx); 2160 else { 2161 ql_dbg(ql_dbg_multiq, vha, 0xc001, 2162 "Request Que:%d Q0s: %d) created for VP[%d]\n", 2163 ret, qos, vha->vp_idx); 2164 ql_dbg(ql_dbg_user, vha, 0x7085, 2165 "Request Que:%d Q0s: %d) created for VP[%d]\n", 2166 ret, qos, vha->vp_idx); 2167 req = ha->req_q_map[ret]; 2168 } 2169 } 2170 2171 vport_queue: 2172 vha->req = req; 2173 return 0; 2174 2175 vport_create_failed_2: 2176 qla24xx_disable_vp(vha); 2177 qla24xx_deallocate_vp_id(vha); 2178 scsi_host_put(vha->host); 2179 return FC_VPORT_FAILED; 2180 } 2181 2182 static int 2183 qla24xx_vport_delete(struct fc_vport *fc_vport) 2184 { 2185 scsi_qla_host_t *vha = fc_vport->dd_data; 2186 struct qla_hw_data *ha = vha->hw; 2187 uint16_t id = vha->vp_idx; 2188 2189 while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) || 2190 test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags)) 2191 msleep(1000); 2192 2193 qla24xx_disable_vp(vha); 2194 2195 vha->flags.delete_progress = 1; 2196 2197 qlt_remove_target(ha, vha); 2198 2199 fc_remove_host(vha->host); 2200 2201 scsi_remove_host(vha->host); 2202 2203 /* Allow timer to run to drain queued items, when removing vp */ 2204 qla24xx_deallocate_vp_id(vha); 2205 2206 if (vha->timer_active) { 2207 qla2x00_vp_stop_timer(vha); 2208 ql_dbg(ql_dbg_user, vha, 0x7086, 2209 "Timer for the VP[%d] has stopped\n", vha->vp_idx); 2210 } 2211 2212 BUG_ON(atomic_read(&vha->vref_count)); 2213 2214 qla2x00_free_fcports(vha); 2215 2216 mutex_lock(&ha->vport_lock); 2217 ha->cur_vport_count--; 2218 clear_bit(vha->vp_idx, ha->vp_idx_map); 2219 mutex_unlock(&ha->vport_lock); 2220 2221 if (vha->req->id && !ha->flags.cpu_affinity_enabled) { 2222 if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS) 2223 ql_log(ql_log_warn, vha, 0x7087, 2224 "Queue delete failed.\n"); 2225 } 2226 2227 ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id); 2228 scsi_host_put(vha->host); 2229 return 0; 2230 } 2231 2232 static int 2233 qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable) 2234 { 2235 scsi_qla_host_t *vha = fc_vport->dd_data; 2236 2237 if (disable) 2238 qla24xx_disable_vp(vha); 2239 else 2240 qla24xx_enable_vp(vha); 2241 2242 return 0; 2243 } 2244 2245 struct fc_function_template qla2xxx_transport_functions = { 2246 2247 .show_host_node_name = 1, 2248 .show_host_port_name = 1, 2249 .show_host_supported_classes = 1, 2250 .show_host_supported_speeds = 1, 2251 2252 .get_host_port_id = qla2x00_get_host_port_id, 2253 .show_host_port_id = 1, 2254 .get_host_speed = qla2x00_get_host_speed, 2255 .show_host_speed = 1, 2256 .get_host_port_type = qla2x00_get_host_port_type, 2257 .show_host_port_type = 1, 2258 .get_host_symbolic_name = qla2x00_get_host_symbolic_name, 2259 .show_host_symbolic_name = 1, 2260 .set_host_system_hostname = qla2x00_set_host_system_hostname, 2261 .show_host_system_hostname = 1, 2262 .get_host_fabric_name = qla2x00_get_host_fabric_name, 2263 .show_host_fabric_name = 1, 2264 .get_host_port_state = qla2x00_get_host_port_state, 2265 .show_host_port_state = 1, 2266 2267 .dd_fcrport_size = sizeof(struct fc_port *), 2268 .show_rport_supported_classes = 1, 2269 2270 .get_starget_node_name = qla2x00_get_starget_node_name, 2271 .show_starget_node_name = 1, 2272 .get_starget_port_name = qla2x00_get_starget_port_name, 2273 .show_starget_port_name = 1, 2274 .get_starget_port_id = qla2x00_get_starget_port_id, 2275 .show_starget_port_id = 1, 2276 2277 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo, 2278 .show_rport_dev_loss_tmo = 1, 2279 2280 .issue_fc_host_lip = qla2x00_issue_lip, 2281 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, 2282 .terminate_rport_io = qla2x00_terminate_rport_io, 2283 .get_fc_host_stats = qla2x00_get_fc_host_stats, 2284 .reset_fc_host_stats = qla2x00_reset_host_stats, 2285 2286 .vport_create = qla24xx_vport_create, 2287 .vport_disable = qla24xx_vport_disable, 2288 .vport_delete = qla24xx_vport_delete, 2289 .bsg_request = qla24xx_bsg_request, 2290 .bsg_timeout = qla24xx_bsg_timeout, 2291 }; 2292 2293 struct fc_function_template qla2xxx_transport_vport_functions = { 2294 2295 .show_host_node_name = 1, 2296 .show_host_port_name = 1, 2297 .show_host_supported_classes = 1, 2298 2299 .get_host_port_id = qla2x00_get_host_port_id, 2300 .show_host_port_id = 1, 2301 .get_host_speed = qla2x00_get_host_speed, 2302 .show_host_speed = 1, 2303 .get_host_port_type = qla2x00_get_host_port_type, 2304 .show_host_port_type = 1, 2305 .get_host_symbolic_name = qla2x00_get_host_symbolic_name, 2306 .show_host_symbolic_name = 1, 2307 .set_host_system_hostname = qla2x00_set_host_system_hostname, 2308 .show_host_system_hostname = 1, 2309 .get_host_fabric_name = qla2x00_get_host_fabric_name, 2310 .show_host_fabric_name = 1, 2311 .get_host_port_state = qla2x00_get_host_port_state, 2312 .show_host_port_state = 1, 2313 2314 .dd_fcrport_size = sizeof(struct fc_port *), 2315 .show_rport_supported_classes = 1, 2316 2317 .get_starget_node_name = qla2x00_get_starget_node_name, 2318 .show_starget_node_name = 1, 2319 .get_starget_port_name = qla2x00_get_starget_port_name, 2320 .show_starget_port_name = 1, 2321 .get_starget_port_id = qla2x00_get_starget_port_id, 2322 .show_starget_port_id = 1, 2323 2324 .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo, 2325 .show_rport_dev_loss_tmo = 1, 2326 2327 .issue_fc_host_lip = qla2x00_issue_lip, 2328 .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, 2329 .terminate_rport_io = qla2x00_terminate_rport_io, 2330 .get_fc_host_stats = qla2x00_get_fc_host_stats, 2331 .reset_fc_host_stats = qla2x00_reset_host_stats, 2332 2333 .bsg_request = qla24xx_bsg_request, 2334 .bsg_timeout = qla24xx_bsg_timeout, 2335 }; 2336 2337 void 2338 qla2x00_init_host_attr(scsi_qla_host_t *vha) 2339 { 2340 struct qla_hw_data *ha = vha->hw; 2341 u32 speed = FC_PORTSPEED_UNKNOWN; 2342 2343 fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count; 2344 fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name); 2345 fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name); 2346 fc_host_supported_classes(vha->host) = ha->tgt.enable_class_2 ? 2347 (FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3; 2348 fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports; 2349 fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count; 2350 2351 if (IS_CNA_CAPABLE(ha)) 2352 speed = FC_PORTSPEED_10GBIT; 2353 else if (IS_QLA2031(ha)) 2354 speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT | 2355 FC_PORTSPEED_4GBIT; 2356 else if (IS_QLA25XX(ha)) 2357 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT | 2358 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; 2359 else if (IS_QLA24XX_TYPE(ha)) 2360 speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT | 2361 FC_PORTSPEED_1GBIT; 2362 else if (IS_QLA23XX(ha)) 2363 speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; 2364 else if (IS_QLAFX00(ha)) 2365 speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT | 2366 FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; 2367 else if (IS_QLA27XX(ha)) 2368 speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT | 2369 FC_PORTSPEED_8GBIT; 2370 else 2371 speed = FC_PORTSPEED_1GBIT; 2372 fc_host_supported_speeds(vha->host) = speed; 2373 } 2374