17 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_sysfs_reset()  local
20 	ret = nvme_reset_ctrl_sync(ctrl);  in nvme_sysfs_reset()
31 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_sysfs_rescan()  local
33 	nvme_queue_scan(ctrl);  in nvme_sysfs_rescan()
41 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_adm_passthru_err_log_enabled_show()  local
44 			  ctrl->passthru_err_log_enabled ? "on\n" : "off\n");  in nvme_adm_passthru_err_log_enabled_show()
50 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_adm_passthru_err_log_enabled_store()  local
58 	ctrl->passthru_err_log_enabled = passthru_err_log_enabled;  in nvme_adm_passthru_err_log_enabled_store()
201 	ret = nvme_identify_ns(ns->ctrl, head->ns_id, &id);  in ns_head_update_nuse()
222 	ret = nvme_identify_ns(ns->ctrl, ns->head->ns_id, &id);  in ns_update_nuse()
293 		if (!nvme_ctrl_use_ana(nvme_get_ns_from_dev(dev)->ctrl))  in nvme_ns_attrs_are_visible()
366         struct nvme_ctrl *ctrl = dev_get_drvdata(dev);				\
368 		(int)sizeof(ctrl->subsys->field), ctrl->subsys->field);		\
380         struct nvme_ctrl *ctrl = dev_get_drvdata(dev);				\
381         return sysfs_emit(buf, "%d\n", ctrl->field);				\
395 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_sysfs_delete()  local
397 	if (!test_bit(NVME_CTRL_STARTED_ONCE, &ctrl->flags))  in nvme_sysfs_delete()
401 		nvme_delete_ctrl_sync(ctrl);  in nvme_sysfs_delete()
410 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_sysfs_show_transport()  local
412 	return sysfs_emit(buf, "%s\n", ctrl->ops->name);  in nvme_sysfs_show_transport()
420 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_sysfs_show_state()  local
421 	unsigned state = (unsigned)nvme_ctrl_state(ctrl);  in nvme_sysfs_show_state()
444 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_sysfs_show_subsysnqn()  local
446 	return sysfs_emit(buf, "%s\n", ctrl->subsys->subnqn);  in nvme_sysfs_show_subsysnqn()
454 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_sysfs_show_hostnqn()  local
456 	return sysfs_emit(buf, "%s\n", ctrl->opts->host->nqn);  in nvme_sysfs_show_hostnqn()
464 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_sysfs_show_hostid()  local
466 	return sysfs_emit(buf, "%pU\n", &ctrl->opts->host->id);  in nvme_sysfs_show_hostid()
474 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_sysfs_show_address()  local
476 	return ctrl->ops->get_address(ctrl, buf, PAGE_SIZE);  in nvme_sysfs_show_address()
483 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_ctrl_loss_tmo_show()  local
484 	struct nvmf_ctrl_options *opts = ctrl->opts;  in nvme_ctrl_loss_tmo_show()
486 	if (ctrl->opts->max_reconnects == -1)  in nvme_ctrl_loss_tmo_show()
495 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_ctrl_loss_tmo_store()  local
496 	struct nvmf_ctrl_options *opts = ctrl->opts;  in nvme_ctrl_loss_tmo_store()
516 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_ctrl_reconnect_delay_show()  local
518 	if (ctrl->opts->reconnect_delay == -1)  in nvme_ctrl_reconnect_delay_show()
520 	return sysfs_emit(buf, "%d\n", ctrl->opts->reconnect_delay);  in nvme_ctrl_reconnect_delay_show()
526 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_ctrl_reconnect_delay_store()  local
534 	ctrl->opts->reconnect_delay = v;  in nvme_ctrl_reconnect_delay_store()
543 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_ctrl_fast_io_fail_tmo_show()  local
545 	if (ctrl->opts->fast_io_fail_tmo == -1)  in nvme_ctrl_fast_io_fail_tmo_show()
547 	return sysfs_emit(buf, "%d\n", ctrl->opts->fast_io_fail_tmo);  in nvme_ctrl_fast_io_fail_tmo_show()
553 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_ctrl_fast_io_fail_tmo_store()  local
554 	struct nvmf_ctrl_options *opts = ctrl->opts;  in nvme_ctrl_fast_io_fail_tmo_store()
578 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in cntrltype_show()  local
580 	if (ctrl->cntrltype > NVME_CTRL_ADMIN || !type[ctrl->cntrltype])  in cntrltype_show()
583 	return sysfs_emit(buf, type[ctrl->cntrltype]);  in cntrltype_show()
595 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in dctype_show()  local
597 	if (ctrl->dctype > NVME_DCTYPE_CDC || !type[ctrl->dctype])  in dctype_show()
600 	return sysfs_emit(buf, type[ctrl->dctype]);  in dctype_show()
608 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_ctrl_dhchap_secret_show()  local
609 	struct nvmf_ctrl_options *opts = ctrl->opts;  in nvme_ctrl_dhchap_secret_show()
619 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_ctrl_dhchap_secret_store()  local
620 	struct nvmf_ctrl_options *opts = ctrl->opts;  in nvme_ctrl_dhchap_secret_store()
623 	if (!ctrl->opts->dhchap_secret)  in nvme_ctrl_dhchap_secret_store()
634 	nvme_auth_stop(ctrl);  in nvme_ctrl_dhchap_secret_store()
646 		host_key = ctrl->host_key;  in nvme_ctrl_dhchap_secret_store()
647 		mutex_lock(&ctrl->dhchap_auth_mutex);  in nvme_ctrl_dhchap_secret_store()
648 		ctrl->host_key = key;  in nvme_ctrl_dhchap_secret_store()
649 		mutex_unlock(&ctrl->dhchap_auth_mutex);  in nvme_ctrl_dhchap_secret_store()
654 	dev_info(ctrl->device, "re-authenticating controller\n");  in nvme_ctrl_dhchap_secret_store()
655 	queue_work(nvme_wq, &ctrl->dhchap_auth_work);  in nvme_ctrl_dhchap_secret_store()
666 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_ctrl_dhchap_ctrl_secret_show()  local
667 	struct nvmf_ctrl_options *opts = ctrl->opts;  in nvme_ctrl_dhchap_ctrl_secret_show()
677 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_ctrl_dhchap_ctrl_secret_store()  local
678 	struct nvmf_ctrl_options *opts = ctrl->opts;  in nvme_ctrl_dhchap_ctrl_secret_store()
681 	if (!ctrl->opts->dhchap_ctrl_secret)  in nvme_ctrl_dhchap_ctrl_secret_store()
692 	nvme_auth_stop(ctrl);  in nvme_ctrl_dhchap_ctrl_secret_store()
704 		ctrl_key = ctrl->ctrl_key;  in nvme_ctrl_dhchap_ctrl_secret_store()
705 		mutex_lock(&ctrl->dhchap_auth_mutex);  in nvme_ctrl_dhchap_ctrl_secret_store()
706 		ctrl->ctrl_key = key;  in nvme_ctrl_dhchap_ctrl_secret_store()
707 		mutex_unlock(&ctrl->dhchap_auth_mutex);  in nvme_ctrl_dhchap_ctrl_secret_store()
712 	dev_info(ctrl->device, "re-authenticating controller\n");  in nvme_ctrl_dhchap_ctrl_secret_store()
713 	queue_work(nvme_wq, &ctrl->dhchap_auth_work);  in nvme_ctrl_dhchap_ctrl_secret_store()
757 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_dev_attrs_are_visible()  local
759 	if (a == &dev_attr_delete_controller.attr && !ctrl->ops->delete_ctrl)  in nvme_dev_attrs_are_visible()
761 	if (a == &dev_attr_address.attr && !ctrl->ops->get_address)  in nvme_dev_attrs_are_visible()
763 	if (a == &dev_attr_hostnqn.attr && !ctrl->opts)  in nvme_dev_attrs_are_visible()
765 	if (a == &dev_attr_hostid.attr && !ctrl->opts)  in nvme_dev_attrs_are_visible()
767 	if (a == &dev_attr_ctrl_loss_tmo.attr && !ctrl->opts)  in nvme_dev_attrs_are_visible()
769 	if (a == &dev_attr_reconnect_delay.attr && !ctrl->opts)  in nvme_dev_attrs_are_visible()
771 	if (a == &dev_attr_fast_io_fail_tmo.attr && !ctrl->opts)  in nvme_dev_attrs_are_visible()
774 	if (a == &dev_attr_dhchap_secret.attr && !ctrl->opts)  in nvme_dev_attrs_are_visible()
776 	if (a == &dev_attr_dhchap_ctrl_secret.attr && !ctrl->opts)  in nvme_dev_attrs_are_visible()
793 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in tls_key_show()  local
795 	if (!ctrl->tls_pskid)  in tls_key_show()
797 	return sysfs_emit(buf, "%08x\n", ctrl->tls_pskid);  in tls_key_show()
804 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in tls_configured_key_show()  local
805 	struct key *key = ctrl->opts->tls_key;  in tls_configured_key_show()
814 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in tls_keyring_show()  local
815 	struct key *keyring = ctrl->opts->keyring;  in tls_keyring_show()
832 	struct nvme_ctrl *ctrl = dev_get_drvdata(dev);  in nvme_tls_attrs_are_visible()  local
834 	if (!ctrl->opts || strcmp(ctrl->opts->transport, "tcp"))  in nvme_tls_attrs_are_visible()
838 	    !ctrl->opts->tls && !ctrl->opts->concat)  in nvme_tls_attrs_are_visible()
841 	    (!ctrl->opts->tls_key || ctrl->opts->concat))  in nvme_tls_attrs_are_visible()
844 	    !ctrl->opts->keyring)  in nvme_tls_attrs_are_visible()