Lines Matching refs:sdev
438 struct scsi_device *sdev; in scsi_device_cls_release() local
440 sdev = class_to_sdev(class_dev); in scsi_device_cls_release()
441 put_device(&sdev->sdev_gendev); in scsi_device_cls_release()
446 struct scsi_device *sdev = to_scsi_device(dev); in scsi_device_dev_release() local
457 scsi_dh_release_device(sdev); in scsi_device_dev_release()
459 parent = sdev->sdev_gendev.parent; in scsi_device_dev_release()
461 spin_lock_irqsave(sdev->host->host_lock, flags); in scsi_device_dev_release()
462 list_del(&sdev->siblings); in scsi_device_dev_release()
463 list_del(&sdev->same_target_siblings); in scsi_device_dev_release()
464 list_del(&sdev->starved_entry); in scsi_device_dev_release()
465 spin_unlock_irqrestore(sdev->host->host_lock, flags); in scsi_device_dev_release()
467 cancel_work_sync(&sdev->event_work); in scsi_device_dev_release()
469 list_for_each_safe(this, tmp, &sdev->event_list) { in scsi_device_dev_release()
477 blk_put_queue(sdev->request_queue); in scsi_device_dev_release()
479 sdev->request_queue = NULL; in scsi_device_dev_release()
481 sbitmap_free(&sdev->budget_map); in scsi_device_dev_release()
483 mutex_lock(&sdev->inquiry_mutex); in scsi_device_dev_release()
484 vpd_pg0 = rcu_replace_pointer(sdev->vpd_pg0, vpd_pg0, in scsi_device_dev_release()
485 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release()
486 vpd_pg80 = rcu_replace_pointer(sdev->vpd_pg80, vpd_pg80, in scsi_device_dev_release()
487 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release()
488 vpd_pg83 = rcu_replace_pointer(sdev->vpd_pg83, vpd_pg83, in scsi_device_dev_release()
489 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release()
490 vpd_pg89 = rcu_replace_pointer(sdev->vpd_pg89, vpd_pg89, in scsi_device_dev_release()
491 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release()
492 vpd_pgb0 = rcu_replace_pointer(sdev->vpd_pgb0, vpd_pgb0, in scsi_device_dev_release()
493 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release()
494 vpd_pgb1 = rcu_replace_pointer(sdev->vpd_pgb1, vpd_pgb1, in scsi_device_dev_release()
495 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release()
496 vpd_pgb2 = rcu_replace_pointer(sdev->vpd_pgb2, vpd_pgb2, in scsi_device_dev_release()
497 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release()
498 vpd_pgb7 = rcu_replace_pointer(sdev->vpd_pgb7, vpd_pgb7, in scsi_device_dev_release()
499 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release()
500 mutex_unlock(&sdev->inquiry_mutex); in scsi_device_dev_release()
518 kfree(sdev->inquiry); in scsi_device_dev_release()
519 kfree(sdev); in scsi_device_dev_release()
546 const struct scsi_device *sdev; in scsi_bus_uevent() local
551 sdev = to_scsi_device(dev); in scsi_bus_uevent()
553 add_uevent_var(env, "MODALIAS=" SCSI_DEVICE_MODALIAS_FMT, sdev->type); in scsi_bus_uevent()
595 struct scsi_device *sdev; \
596 sdev = to_scsi_device(dev); \
597 return snprintf (buf, 20, format_string, sdev->field); \
620 struct scsi_device *sdev; \
621 sdev = to_scsi_device(dev); \
622 sscanf (buf, format_string, &sdev->field); \
642 struct scsi_device *sdev; \
645 sdev = to_scsi_device(dev); \
646 sdev->field = ret; \
684 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_device_busy() local
685 return snprintf(buf, 20, "%d\n", scsi_device_busy(sdev)); in sdev_show_device_busy()
693 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_device_blocked() local
694 return snprintf(buf, 20, "%d\n", atomic_read(&sdev->device_blocked)); in sdev_show_device_blocked()
704 struct scsi_device *sdev; in sdev_show_timeout() local
705 sdev = to_scsi_device(dev); in sdev_show_timeout()
706 return snprintf(buf, 20, "%d\n", sdev->request_queue->rq_timeout / HZ); in sdev_show_timeout()
713 struct scsi_device *sdev; in sdev_store_timeout() local
715 sdev = to_scsi_device(dev); in sdev_store_timeout()
717 blk_queue_rq_timeout(sdev->request_queue, timeout * HZ); in sdev_store_timeout()
725 struct scsi_device *sdev; in sdev_show_eh_timeout() local
726 sdev = to_scsi_device(dev); in sdev_show_eh_timeout()
727 return snprintf(buf, 20, "%u\n", sdev->eh_timeout / HZ); in sdev_show_eh_timeout()
734 struct scsi_device *sdev; in sdev_store_eh_timeout() local
741 sdev = to_scsi_device(dev); in sdev_store_eh_timeout()
745 sdev->eh_timeout = eh_timeout * HZ; in sdev_store_eh_timeout()
765 struct scsi_device *sdev = to_scsi_device(dev); in sdev_store_delete() local
771 if (scsi_device_get(sdev)) in sdev_store_delete()
787 scsi_remove_device(sdev); in sdev_store_delete()
790 scsi_device_put(sdev); in sdev_store_delete()
800 struct scsi_device *sdev = to_scsi_device(dev); in store_state_field() local
820 mutex_lock(&sdev->state_mutex); in store_state_field()
821 switch (sdev->sdev_state) { in store_state_field()
826 mutex_unlock(&sdev->state_mutex); in store_state_field()
829 if (sdev->sdev_state == SDEV_RUNNING && state == SDEV_RUNNING) { in store_state_field()
832 ret = scsi_device_set_state(sdev, state); in store_state_field()
836 mutex_unlock(&sdev->state_mutex); in store_state_field()
847 blk_mq_run_hw_queues(sdev->request_queue, true); in store_state_field()
848 scsi_rescan_device(sdev); in store_state_field()
857 struct scsi_device *sdev = to_scsi_device(dev); in show_state_field() local
858 const char *name = scsi_device_state_name(sdev->sdev_state); in show_state_field()
872 struct scsi_device *sdev = to_scsi_device(dev); in show_queue_type_field() local
875 if (sdev->simple_tags) in show_queue_type_field()
885 struct scsi_device *sdev = to_scsi_device(dev); in store_queue_type_field() local
887 if (!sdev->tagged_supported) in store_queue_type_field()
890 sdev_printk(KERN_INFO, sdev, in store_queue_type_field()
905 struct scsi_device *sdev = to_scsi_device(dev); \
910 vpd_page = rcu_dereference(sdev->vpd_##_page); \
937 struct scsi_device *sdev = to_scsi_device(dev); in show_inquiry() local
939 if (!sdev->inquiry) in show_inquiry()
942 return memory_read_from_buffer(buf, count, &off, sdev->inquiry, in show_inquiry()
943 sdev->inquiry_len); in show_inquiry()
969 struct scsi_device *sdev = to_scsi_device(dev); \
970 unsigned long long count = atomic_read(&sdev->field); \
983 struct scsi_device *sdev; in sdev_show_modalias() local
984 sdev = to_scsi_device(dev); in sdev_show_modalias()
985 return snprintf (buf, 20, SCSI_DEVICE_MODALIAS_FMT "\n", sdev->type); in sdev_show_modalias()
994 struct scsi_device *sdev = to_scsi_device(dev); \
995 int val = test_bit(SDEV_EVT_##Cap_name, sdev->supported_events);\
1004 struct scsi_device *sdev = to_scsi_device(dev); \
1007 clear_bit(SDEV_EVT_##Cap_name, sdev->supported_events); \
1009 set_bit(SDEV_EVT_##Cap_name, sdev->supported_events); \
1034 struct scsi_device *sdev = to_scsi_device(dev); in DECLARE_EVT() local
1035 const struct scsi_host_template *sht = sdev->host->hostt; in DECLARE_EVT()
1042 if (depth < 1 || depth > sdev->host->can_queue) in DECLARE_EVT()
1045 retval = sht->change_queue_depth(sdev, depth); in DECLARE_EVT()
1049 sdev->max_queue_depth = sdev->queue_depth; in DECLARE_EVT()
1062 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_wwid() local
1065 count = scsi_vpd_lun_id(sdev, buf, PAGE_SIZE); in sdev_show_wwid()
1085 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_blacklist() local
1089 for (i = 0; i < sizeof(sdev->sdev_bflags) * BITS_PER_BYTE; i++) { in sdev_show_blacklist()
1092 if (!(sdev->sdev_bflags & (__force blist_flags_t)BIT(i))) in sdev_show_blacklist()
1115 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_dh_state() local
1117 if (!sdev->handler) in sdev_show_dh_state()
1120 return snprintf(buf, 20, "%s\n", sdev->handler->name); in sdev_show_dh_state()
1127 struct scsi_device *sdev = to_scsi_device(dev); in sdev_store_dh_state() local
1130 if (sdev->sdev_state == SDEV_CANCEL || in sdev_store_dh_state()
1131 sdev->sdev_state == SDEV_DEL) in sdev_store_dh_state()
1134 if (!sdev->handler) { in sdev_store_dh_state()
1138 err = scsi_dh_attach(sdev->request_queue, buf); in sdev_store_dh_state()
1143 if (sdev->handler->activate) in sdev_store_dh_state()
1144 err = sdev->handler->activate(sdev, NULL, NULL); in sdev_store_dh_state()
1151 sdev_printk(KERN_WARNING, sdev, in sdev_store_dh_state()
1153 sdev->handler->name); in sdev_store_dh_state()
1168 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_access_state() local
1172 if (!sdev->handler) in sdev_show_access_state()
1175 access_state = (sdev->access_state & SCSI_ACCESS_STATE_MASK); in sdev_show_access_state()
1188 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_preferred_path() local
1190 if (!sdev->handler) in sdev_show_preferred_path()
1193 if (sdev->access_state & SCSI_ACCESS_STATE_PREFERRED) in sdev_show_preferred_path()
1206 struct scsi_device *sdev; in sdev_show_queue_ramp_up_period() local
1207 sdev = to_scsi_device(dev); in sdev_show_queue_ramp_up_period()
1209 jiffies_to_msecs(sdev->queue_ramp_up_period)); in sdev_show_queue_ramp_up_period()
1217 struct scsi_device *sdev = to_scsi_device(dev); in sdev_store_queue_ramp_up_period() local
1223 sdev->queue_ramp_up_period = msecs_to_jiffies(period); in sdev_store_queue_ramp_up_period()
1234 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_cdl_enable() local
1236 return sysfs_emit(buf, "%d\n", (int)sdev->cdl_enable); in sdev_show_cdl_enable()
1262 struct scsi_device *sdev = to_scsi_device(dev); in scsi_sdev_attr_is_visible() local
1266 !sdev->host->hostt->change_queue_depth) in scsi_sdev_attr_is_visible()
1270 !sdev->host->hostt->change_queue_depth) in scsi_sdev_attr_is_visible()
1280 struct scsi_device *sdev = to_scsi_device(dev); in scsi_sdev_bin_attr_is_visible() local
1283 if (attr == &dev_attr_vpd_pg0 && !sdev->vpd_pg0) in scsi_sdev_bin_attr_is_visible()
1286 if (attr == &dev_attr_vpd_pg80 && !sdev->vpd_pg80) in scsi_sdev_bin_attr_is_visible()
1289 if (attr == &dev_attr_vpd_pg83 && !sdev->vpd_pg83) in scsi_sdev_bin_attr_is_visible()
1292 if (attr == &dev_attr_vpd_pg89 && !sdev->vpd_pg89) in scsi_sdev_bin_attr_is_visible()
1295 if (attr == &dev_attr_vpd_pgb0 && !sdev->vpd_pgb0) in scsi_sdev_bin_attr_is_visible()
1298 if (attr == &dev_attr_vpd_pgb1 && !sdev->vpd_pgb1) in scsi_sdev_bin_attr_is_visible()
1301 if (attr == &dev_attr_vpd_pgb2 && !sdev->vpd_pgb2) in scsi_sdev_bin_attr_is_visible()
1304 if (attr == &dev_attr_vpd_pgb7 && !sdev->vpd_pgb7) in scsi_sdev_bin_attr_is_visible()
1404 int scsi_sysfs_add_sdev(struct scsi_device *sdev) in scsi_sysfs_add_sdev() argument
1407 struct scsi_target *starget = sdev->sdev_target; in scsi_sysfs_add_sdev()
1415 device_enable_async_suspend(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1417 pm_runtime_set_active(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1418 if (!sdev->rpm_autosuspend) in scsi_sysfs_add_sdev()
1419 pm_runtime_forbid(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1420 pm_runtime_enable(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1423 scsi_autopm_get_device(sdev); in scsi_sysfs_add_sdev()
1425 scsi_dh_add_device(sdev); in scsi_sysfs_add_sdev()
1427 error = device_add(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1429 sdev_printk(KERN_INFO, sdev, in scsi_sysfs_add_sdev()
1434 device_enable_async_suspend(&sdev->sdev_dev); in scsi_sysfs_add_sdev()
1435 error = device_add(&sdev->sdev_dev); in scsi_sysfs_add_sdev()
1437 sdev_printk(KERN_INFO, sdev, in scsi_sysfs_add_sdev()
1439 device_del(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1442 transport_add_device(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1443 sdev->is_visible = 1; in scsi_sysfs_add_sdev()
1446 sdev->bsg_dev = scsi_bsg_register_queue(sdev); in scsi_sysfs_add_sdev()
1447 if (IS_ERR(sdev->bsg_dev)) { in scsi_sysfs_add_sdev()
1448 error = PTR_ERR(sdev->bsg_dev); in scsi_sysfs_add_sdev()
1449 sdev_printk(KERN_INFO, sdev, in scsi_sysfs_add_sdev()
1452 sdev->bsg_dev = NULL; in scsi_sysfs_add_sdev()
1456 scsi_autopm_put_device(sdev); in scsi_sysfs_add_sdev()
1460 void __scsi_remove_device(struct scsi_device *sdev) in __scsi_remove_device() argument
1462 struct device *dev = &sdev->sdev_gendev; in __scsi_remove_device()
1470 if (sdev->sdev_state == SDEV_DEL) in __scsi_remove_device()
1473 if (sdev->is_visible) { in __scsi_remove_device()
1478 mutex_lock(&sdev->state_mutex); in __scsi_remove_device()
1484 res = scsi_device_set_state(sdev, SDEV_CANCEL); in __scsi_remove_device()
1486 res = scsi_device_set_state(sdev, SDEV_DEL); in __scsi_remove_device()
1488 scsi_start_queue(sdev); in __scsi_remove_device()
1490 mutex_unlock(&sdev->state_mutex); in __scsi_remove_device()
1495 if (IS_ENABLED(CONFIG_BLK_DEV_BSG) && sdev->bsg_dev) in __scsi_remove_device()
1496 bsg_unregister_queue(sdev->bsg_dev); in __scsi_remove_device()
1497 device_unregister(&sdev->sdev_dev); in __scsi_remove_device()
1501 put_device(&sdev->sdev_dev); in __scsi_remove_device()
1508 mutex_lock(&sdev->state_mutex); in __scsi_remove_device()
1509 scsi_device_set_state(sdev, SDEV_DEL); in __scsi_remove_device()
1510 mutex_unlock(&sdev->state_mutex); in __scsi_remove_device()
1512 blk_mq_destroy_queue(sdev->request_queue); in __scsi_remove_device()
1513 kref_put(&sdev->host->tagset_refcnt, scsi_mq_free_tags); in __scsi_remove_device()
1514 cancel_work_sync(&sdev->requeue_work); in __scsi_remove_device()
1516 if (sdev->host->hostt->sdev_destroy) in __scsi_remove_device()
1517 sdev->host->hostt->sdev_destroy(sdev); in __scsi_remove_device()
1525 scsi_target_reap(scsi_target(sdev)); in __scsi_remove_device()
1534 void scsi_remove_device(struct scsi_device *sdev) in scsi_remove_device() argument
1536 struct Scsi_Host *shost = sdev->host; in scsi_remove_device()
1539 __scsi_remove_device(sdev); in scsi_remove_device()
1548 struct scsi_device *sdev; in __scsi_remove_target() local
1552 list_for_each_entry(sdev, &shost->__devices, siblings) { in __scsi_remove_target()
1559 if (sdev->channel != starget->channel || in __scsi_remove_target()
1560 sdev->id != starget->id) in __scsi_remove_target()
1562 if (sdev->sdev_state == SDEV_DEL || in __scsi_remove_target()
1563 sdev->sdev_state == SDEV_CANCEL || in __scsi_remove_target()
1564 !get_device(&sdev->sdev_gendev)) in __scsi_remove_target()
1567 scsi_remove_device(sdev); in __scsi_remove_target()
1568 put_device(&sdev->sdev_gendev); in __scsi_remove_target()
1646 void scsi_sysfs_device_initialize(struct scsi_device *sdev) in scsi_sysfs_device_initialize() argument
1649 struct Scsi_Host *shost = sdev->host; in scsi_sysfs_device_initialize()
1651 struct scsi_target *starget = sdev->sdev_target; in scsi_sysfs_device_initialize()
1653 device_initialize(&sdev->sdev_gendev); in scsi_sysfs_device_initialize()
1654 sdev->sdev_gendev.bus = &scsi_bus_type; in scsi_sysfs_device_initialize()
1655 sdev->sdev_gendev.type = &scsi_dev_type; in scsi_sysfs_device_initialize()
1656 scsi_enable_async_suspend(&sdev->sdev_gendev); in scsi_sysfs_device_initialize()
1657 dev_set_name(&sdev->sdev_gendev, "%d:%d:%d:%llu", in scsi_sysfs_device_initialize()
1658 sdev->host->host_no, sdev->channel, sdev->id, sdev->lun); in scsi_sysfs_device_initialize()
1659 sdev->sdev_gendev.groups = hostt->sdev_groups; in scsi_sysfs_device_initialize()
1661 device_initialize(&sdev->sdev_dev); in scsi_sysfs_device_initialize()
1662 sdev->sdev_dev.parent = get_device(&sdev->sdev_gendev); in scsi_sysfs_device_initialize()
1663 sdev->sdev_dev.class = &sdev_class; in scsi_sysfs_device_initialize()
1664 dev_set_name(&sdev->sdev_dev, "%d:%d:%d:%llu", in scsi_sysfs_device_initialize()
1665 sdev->host->host_no, sdev->channel, sdev->id, sdev->lun); in scsi_sysfs_device_initialize()
1673 sdev->scsi_level = starget->scsi_level; in scsi_sysfs_device_initialize()
1674 if (sdev->scsi_level <= SCSI_2 && in scsi_sysfs_device_initialize()
1675 sdev->scsi_level != SCSI_UNKNOWN && in scsi_sysfs_device_initialize()
1677 sdev->lun_in_cdb = 1; in scsi_sysfs_device_initialize()
1679 transport_setup_device(&sdev->sdev_gendev); in scsi_sysfs_device_initialize()
1681 list_add_tail(&sdev->same_target_siblings, &starget->devices); in scsi_sysfs_device_initialize()
1682 list_add_tail(&sdev->siblings, &shost->__devices); in scsi_sysfs_device_initialize()