Lines Matching refs:sdev
433 struct scsi_device *sdev; in scsi_device_cls_release() local
435 sdev = class_to_sdev(class_dev); in scsi_device_cls_release()
436 put_device(&sdev->sdev_gendev); in scsi_device_cls_release()
441 struct scsi_device *sdev; in scsi_device_dev_release_usercontext() local
449 sdev = container_of(work, struct scsi_device, ew.work); in scsi_device_dev_release_usercontext()
451 mod = sdev->host->hostt->module; in scsi_device_dev_release_usercontext()
453 scsi_dh_release_device(sdev); in scsi_device_dev_release_usercontext()
455 parent = sdev->sdev_gendev.parent; in scsi_device_dev_release_usercontext()
457 spin_lock_irqsave(sdev->host->host_lock, flags); in scsi_device_dev_release_usercontext()
458 list_del(&sdev->siblings); in scsi_device_dev_release_usercontext()
459 list_del(&sdev->same_target_siblings); in scsi_device_dev_release_usercontext()
460 list_del(&sdev->starved_entry); in scsi_device_dev_release_usercontext()
461 spin_unlock_irqrestore(sdev->host->host_lock, flags); in scsi_device_dev_release_usercontext()
463 cancel_work_sync(&sdev->event_work); in scsi_device_dev_release_usercontext()
465 list_for_each_safe(this, tmp, &sdev->event_list) { in scsi_device_dev_release_usercontext()
473 blk_put_queue(sdev->request_queue); in scsi_device_dev_release_usercontext()
475 sdev->request_queue = NULL; in scsi_device_dev_release_usercontext()
477 sbitmap_free(&sdev->budget_map); in scsi_device_dev_release_usercontext()
479 mutex_lock(&sdev->inquiry_mutex); in scsi_device_dev_release_usercontext()
480 vpd_pg0 = rcu_replace_pointer(sdev->vpd_pg0, vpd_pg0, in scsi_device_dev_release_usercontext()
481 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release_usercontext()
482 vpd_pg80 = rcu_replace_pointer(sdev->vpd_pg80, vpd_pg80, in scsi_device_dev_release_usercontext()
483 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release_usercontext()
484 vpd_pg83 = rcu_replace_pointer(sdev->vpd_pg83, vpd_pg83, in scsi_device_dev_release_usercontext()
485 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release_usercontext()
486 vpd_pg89 = rcu_replace_pointer(sdev->vpd_pg89, vpd_pg89, in scsi_device_dev_release_usercontext()
487 lockdep_is_held(&sdev->inquiry_mutex)); in scsi_device_dev_release_usercontext()
488 mutex_unlock(&sdev->inquiry_mutex); in scsi_device_dev_release_usercontext()
498 kfree(sdev->inquiry); in scsi_device_dev_release_usercontext()
499 kfree(sdev); in scsi_device_dev_release_usercontext()
539 struct scsi_device *sdev; in scsi_bus_uevent() local
544 sdev = to_scsi_device(dev); in scsi_bus_uevent()
546 add_uevent_var(env, "MODALIAS=" SCSI_DEVICE_MODALIAS_FMT, sdev->type); in scsi_bus_uevent()
589 struct scsi_device *sdev; \
590 sdev = to_scsi_device(dev); \
591 return snprintf (buf, 20, format_string, sdev->field); \
614 struct scsi_device *sdev; \
615 sdev = to_scsi_device(dev); \
616 sscanf (buf, format_string, &sdev->field); \
636 struct scsi_device *sdev; \
639 sdev = to_scsi_device(dev); \
640 sdev->field = ret; \
677 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_device_busy() local
678 return snprintf(buf, 20, "%d\n", scsi_device_busy(sdev)); in sdev_show_device_busy()
686 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_device_blocked() local
687 return snprintf(buf, 20, "%d\n", atomic_read(&sdev->device_blocked)); in sdev_show_device_blocked()
697 struct scsi_device *sdev; in sdev_show_timeout() local
698 sdev = to_scsi_device(dev); in sdev_show_timeout()
699 return snprintf(buf, 20, "%d\n", sdev->request_queue->rq_timeout / HZ); in sdev_show_timeout()
706 struct scsi_device *sdev; in sdev_store_timeout() local
708 sdev = to_scsi_device(dev); in sdev_store_timeout()
710 blk_queue_rq_timeout(sdev->request_queue, timeout * HZ); in sdev_store_timeout()
718 struct scsi_device *sdev; in sdev_show_eh_timeout() local
719 sdev = to_scsi_device(dev); in sdev_show_eh_timeout()
720 return snprintf(buf, 20, "%u\n", sdev->eh_timeout / HZ); in sdev_show_eh_timeout()
727 struct scsi_device *sdev; in sdev_store_eh_timeout() local
734 sdev = to_scsi_device(dev); in sdev_store_eh_timeout()
738 sdev->eh_timeout = eh_timeout * HZ; in sdev_store_eh_timeout()
758 struct scsi_device *sdev = to_scsi_device(dev); in sdev_store_delete() local
764 if (scsi_device_get(sdev)) in sdev_store_delete()
780 scsi_remove_device(sdev); in sdev_store_delete()
783 scsi_device_put(sdev); in sdev_store_delete()
793 struct scsi_device *sdev = to_scsi_device(dev); in store_state_field() local
813 mutex_lock(&sdev->state_mutex); in store_state_field()
814 if (sdev->sdev_state == SDEV_RUNNING && state == SDEV_RUNNING) { in store_state_field()
817 ret = scsi_device_set_state(sdev, state); in store_state_field()
821 mutex_unlock(&sdev->state_mutex); in store_state_field()
832 blk_mq_run_hw_queues(sdev->request_queue, true); in store_state_field()
842 struct scsi_device *sdev = to_scsi_device(dev); in show_state_field() local
843 const char *name = scsi_device_state_name(sdev->sdev_state); in show_state_field()
857 struct scsi_device *sdev = to_scsi_device(dev); in show_queue_type_field() local
860 if (sdev->simple_tags) in show_queue_type_field()
870 struct scsi_device *sdev = to_scsi_device(dev); in store_queue_type_field() local
872 if (!sdev->tagged_supported) in store_queue_type_field()
875 sdev_printk(KERN_INFO, sdev, in store_queue_type_field()
890 struct scsi_device *sdev = to_scsi_device(dev); \
895 vpd_page = rcu_dereference(sdev->vpd_##_page); \
918 struct scsi_device *sdev = to_scsi_device(dev); in show_inquiry() local
920 if (!sdev->inquiry) in show_inquiry()
923 return memory_read_from_buffer(buf, count, &off, sdev->inquiry, in show_inquiry()
924 sdev->inquiry_len); in show_inquiry()
950 struct scsi_device *sdev = to_scsi_device(dev); \
951 unsigned long long count = atomic_read(&sdev->field); \
963 struct scsi_device *sdev; in sdev_show_modalias() local
964 sdev = to_scsi_device(dev); in sdev_show_modalias()
965 return snprintf (buf, 20, SCSI_DEVICE_MODALIAS_FMT "\n", sdev->type); in sdev_show_modalias()
974 struct scsi_device *sdev = to_scsi_device(dev); \
975 int val = test_bit(SDEV_EVT_##Cap_name, sdev->supported_events);\
984 struct scsi_device *sdev = to_scsi_device(dev); \
987 clear_bit(SDEV_EVT_##Cap_name, sdev->supported_events); \
989 set_bit(SDEV_EVT_##Cap_name, sdev->supported_events); \
1014 struct scsi_device *sdev = to_scsi_device(dev); in DECLARE_EVT() local
1015 struct scsi_host_template *sht = sdev->host->hostt; in DECLARE_EVT()
1022 if (depth < 1 || depth > sdev->host->can_queue) in DECLARE_EVT()
1025 retval = sht->change_queue_depth(sdev, depth); in DECLARE_EVT()
1029 sdev->max_queue_depth = sdev->queue_depth; in DECLARE_EVT()
1042 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_wwid() local
1045 count = scsi_vpd_lun_id(sdev, buf, PAGE_SIZE); in sdev_show_wwid()
1065 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_blacklist() local
1069 for (i = 0; i < sizeof(sdev->sdev_bflags) * BITS_PER_BYTE; i++) { in sdev_show_blacklist()
1072 if (!(sdev->sdev_bflags & (__force blist_flags_t)BIT(i))) in sdev_show_blacklist()
1095 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_dh_state() local
1097 if (!sdev->handler) in sdev_show_dh_state()
1100 return snprintf(buf, 20, "%s\n", sdev->handler->name); in sdev_show_dh_state()
1107 struct scsi_device *sdev = to_scsi_device(dev); in sdev_store_dh_state() local
1110 if (sdev->sdev_state == SDEV_CANCEL || in sdev_store_dh_state()
1111 sdev->sdev_state == SDEV_DEL) in sdev_store_dh_state()
1114 if (!sdev->handler) { in sdev_store_dh_state()
1118 err = scsi_dh_attach(sdev->request_queue, buf); in sdev_store_dh_state()
1123 if (sdev->handler->activate) in sdev_store_dh_state()
1124 err = sdev->handler->activate(sdev, NULL, NULL); in sdev_store_dh_state()
1131 sdev_printk(KERN_WARNING, sdev, in sdev_store_dh_state()
1133 sdev->handler->name); in sdev_store_dh_state()
1148 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_access_state() local
1152 if (!sdev->handler) in sdev_show_access_state()
1155 access_state = (sdev->access_state & SCSI_ACCESS_STATE_MASK); in sdev_show_access_state()
1168 struct scsi_device *sdev = to_scsi_device(dev); in sdev_show_preferred_path() local
1170 if (!sdev->handler) in sdev_show_preferred_path()
1173 if (sdev->access_state & SCSI_ACCESS_STATE_PREFERRED) in sdev_show_preferred_path()
1186 struct scsi_device *sdev; in sdev_show_queue_ramp_up_period() local
1187 sdev = to_scsi_device(dev); in sdev_show_queue_ramp_up_period()
1189 jiffies_to_msecs(sdev->queue_ramp_up_period)); in sdev_show_queue_ramp_up_period()
1197 struct scsi_device *sdev = to_scsi_device(dev); in sdev_store_queue_ramp_up_period() local
1203 sdev->queue_ramp_up_period = msecs_to_jiffies(period); in sdev_store_queue_ramp_up_period()
1215 struct scsi_device *sdev = to_scsi_device(dev); in scsi_sdev_attr_is_visible() local
1219 !sdev->host->hostt->change_queue_depth) in scsi_sdev_attr_is_visible()
1223 !sdev->host->hostt->change_queue_depth) in scsi_sdev_attr_is_visible()
1228 !sdev->handler) in scsi_sdev_attr_is_visible()
1231 !sdev->handler) in scsi_sdev_attr_is_visible()
1241 struct scsi_device *sdev = to_scsi_device(dev); in scsi_sdev_bin_attr_is_visible() local
1244 if (attr == &dev_attr_vpd_pg0 && !sdev->vpd_pg0) in scsi_sdev_bin_attr_is_visible()
1247 if (attr == &dev_attr_vpd_pg80 && !sdev->vpd_pg80) in scsi_sdev_bin_attr_is_visible()
1250 if (attr == &dev_attr_vpd_pg83 && !sdev->vpd_pg83) in scsi_sdev_bin_attr_is_visible()
1253 if (attr == &dev_attr_vpd_pg89 && !sdev->vpd_pg89) in scsi_sdev_bin_attr_is_visible()
1346 int scsi_sysfs_add_sdev(struct scsi_device *sdev) in scsi_sysfs_add_sdev() argument
1349 struct scsi_target *starget = sdev->sdev_target; in scsi_sysfs_add_sdev()
1357 device_enable_async_suspend(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1359 pm_runtime_set_active(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1360 if (!sdev->rpm_autosuspend) in scsi_sysfs_add_sdev()
1361 pm_runtime_forbid(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1362 pm_runtime_enable(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1365 scsi_autopm_get_device(sdev); in scsi_sysfs_add_sdev()
1367 scsi_dh_add_device(sdev); in scsi_sysfs_add_sdev()
1369 error = device_add(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1371 sdev_printk(KERN_INFO, sdev, in scsi_sysfs_add_sdev()
1376 device_enable_async_suspend(&sdev->sdev_dev); in scsi_sysfs_add_sdev()
1377 error = device_add(&sdev->sdev_dev); in scsi_sysfs_add_sdev()
1379 sdev_printk(KERN_INFO, sdev, in scsi_sysfs_add_sdev()
1381 device_del(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1384 transport_add_device(&sdev->sdev_gendev); in scsi_sysfs_add_sdev()
1385 sdev->is_visible = 1; in scsi_sysfs_add_sdev()
1388 sdev->bsg_dev = scsi_bsg_register_queue(sdev); in scsi_sysfs_add_sdev()
1389 if (IS_ERR(sdev->bsg_dev)) { in scsi_sysfs_add_sdev()
1394 error = PTR_ERR(sdev->bsg_dev); in scsi_sysfs_add_sdev()
1395 sdev_printk(KERN_INFO, sdev, in scsi_sysfs_add_sdev()
1398 sdev->bsg_dev = NULL; in scsi_sysfs_add_sdev()
1402 scsi_autopm_put_device(sdev); in scsi_sysfs_add_sdev()
1406 void __scsi_remove_device(struct scsi_device *sdev) in __scsi_remove_device() argument
1408 struct device *dev = &sdev->sdev_gendev; in __scsi_remove_device()
1416 if (sdev->sdev_state == SDEV_DEL) in __scsi_remove_device()
1419 if (sdev->is_visible) { in __scsi_remove_device()
1424 mutex_lock(&sdev->state_mutex); in __scsi_remove_device()
1430 res = scsi_device_set_state(sdev, SDEV_CANCEL); in __scsi_remove_device()
1432 res = scsi_device_set_state(sdev, SDEV_DEL); in __scsi_remove_device()
1434 scsi_start_queue(sdev); in __scsi_remove_device()
1436 mutex_unlock(&sdev->state_mutex); in __scsi_remove_device()
1441 if (IS_ENABLED(CONFIG_BLK_DEV_BSG) && sdev->bsg_dev) in __scsi_remove_device()
1442 bsg_unregister_queue(sdev->bsg_dev); in __scsi_remove_device()
1443 device_unregister(&sdev->sdev_dev); in __scsi_remove_device()
1447 put_device(&sdev->sdev_dev); in __scsi_remove_device()
1454 mutex_lock(&sdev->state_mutex); in __scsi_remove_device()
1455 scsi_device_set_state(sdev, SDEV_DEL); in __scsi_remove_device()
1456 mutex_unlock(&sdev->state_mutex); in __scsi_remove_device()
1458 blk_cleanup_queue(sdev->request_queue); in __scsi_remove_device()
1459 cancel_work_sync(&sdev->requeue_work); in __scsi_remove_device()
1461 if (sdev->host->hostt->slave_destroy) in __scsi_remove_device()
1462 sdev->host->hostt->slave_destroy(sdev); in __scsi_remove_device()
1470 scsi_target_reap(scsi_target(sdev)); in __scsi_remove_device()
1479 void scsi_remove_device(struct scsi_device *sdev) in scsi_remove_device() argument
1481 struct Scsi_Host *shost = sdev->host; in scsi_remove_device()
1484 __scsi_remove_device(sdev); in scsi_remove_device()
1493 struct scsi_device *sdev; in __scsi_remove_target() local
1497 list_for_each_entry(sdev, &shost->__devices, siblings) { in __scsi_remove_target()
1504 if (sdev->channel != starget->channel || in __scsi_remove_target()
1505 sdev->id != starget->id) in __scsi_remove_target()
1507 if (sdev->sdev_state == SDEV_DEL || in __scsi_remove_target()
1508 sdev->sdev_state == SDEV_CANCEL || in __scsi_remove_target()
1509 !get_device(&sdev->sdev_gendev)) in __scsi_remove_target()
1512 scsi_remove_device(sdev); in __scsi_remove_target()
1513 put_device(&sdev->sdev_gendev); in __scsi_remove_target()
1590 void scsi_sysfs_device_initialize(struct scsi_device *sdev) in scsi_sysfs_device_initialize() argument
1593 struct Scsi_Host *shost = sdev->host; in scsi_sysfs_device_initialize()
1595 struct scsi_target *starget = sdev->sdev_target; in scsi_sysfs_device_initialize()
1597 device_initialize(&sdev->sdev_gendev); in scsi_sysfs_device_initialize()
1598 sdev->sdev_gendev.bus = &scsi_bus_type; in scsi_sysfs_device_initialize()
1599 sdev->sdev_gendev.type = &scsi_dev_type; in scsi_sysfs_device_initialize()
1600 scsi_enable_async_suspend(&sdev->sdev_gendev); in scsi_sysfs_device_initialize()
1601 dev_set_name(&sdev->sdev_gendev, "%d:%d:%d:%llu", in scsi_sysfs_device_initialize()
1602 sdev->host->host_no, sdev->channel, sdev->id, sdev->lun); in scsi_sysfs_device_initialize()
1603 sdev->sdev_gendev.groups = hostt->sdev_groups; in scsi_sysfs_device_initialize()
1605 device_initialize(&sdev->sdev_dev); in scsi_sysfs_device_initialize()
1606 sdev->sdev_dev.parent = get_device(&sdev->sdev_gendev); in scsi_sysfs_device_initialize()
1607 sdev->sdev_dev.class = &sdev_class; in scsi_sysfs_device_initialize()
1608 dev_set_name(&sdev->sdev_dev, "%d:%d:%d:%llu", in scsi_sysfs_device_initialize()
1609 sdev->host->host_no, sdev->channel, sdev->id, sdev->lun); in scsi_sysfs_device_initialize()
1617 sdev->scsi_level = starget->scsi_level; in scsi_sysfs_device_initialize()
1618 if (sdev->scsi_level <= SCSI_2 && in scsi_sysfs_device_initialize()
1619 sdev->scsi_level != SCSI_UNKNOWN && in scsi_sysfs_device_initialize()
1621 sdev->lun_in_cdb = 1; in scsi_sysfs_device_initialize()
1623 transport_setup_device(&sdev->sdev_gendev); in scsi_sysfs_device_initialize()
1625 list_add_tail(&sdev->same_target_siblings, &starget->devices); in scsi_sysfs_device_initialize()
1626 list_add_tail(&sdev->siblings, &shost->__devices); in scsi_sysfs_device_initialize()