23 static void hci_cmd_sync_complete(struct hci_dev *hdev, u8 result, u16 opcode,  in hci_cmd_sync_complete()  argument
26 	bt_dev_dbg(hdev, "result 0x%2.2x", result);  in hci_cmd_sync_complete()
28 	if (hdev->req_status != HCI_REQ_PEND)  in hci_cmd_sync_complete()
31 	hdev->req_result = result;  in hci_cmd_sync_complete()
32 	hdev->req_status = HCI_REQ_DONE;  in hci_cmd_sync_complete()
41 		hdev->req_skb = skb_get(skb);  in hci_cmd_sync_complete()
44 	wake_up_interruptible(&hdev->req_wait_q);  in hci_cmd_sync_complete()
47 static struct sk_buff *hci_cmd_sync_alloc(struct hci_dev *hdev, u16 opcode,  in hci_cmd_sync_alloc()  argument
66 	bt_dev_dbg(hdev, "skb len %d", skb->len);  in hci_cmd_sync_alloc()
85 	struct hci_dev *hdev = req->hdev;  in hci_cmd_sync_add()  local
88 	bt_dev_dbg(hdev, "opcode 0x%4.4x plen %d", opcode, plen);  in hci_cmd_sync_add()
96 	skb = hci_cmd_sync_alloc(hdev, opcode, plen, param, sk);  in hci_cmd_sync_add()
98 		bt_dev_err(hdev, "no memory for command (opcode 0x%4.4x)",  in hci_cmd_sync_add()
114 	struct hci_dev *hdev = req->hdev;  in hci_cmd_sync_run()  local
118 	bt_dev_dbg(hdev, "length %u", skb_queue_len(&req->cmd_q));  in hci_cmd_sync_run()
136 	spin_lock_irqsave(&hdev->cmd_q.lock, flags);  in hci_cmd_sync_run()
137 	skb_queue_splice_tail(&req->cmd_q, &hdev->cmd_q);  in hci_cmd_sync_run()
138 	spin_unlock_irqrestore(&hdev->cmd_q.lock, flags);  in hci_cmd_sync_run()
140 	queue_work(hdev->workqueue, &hdev->cmd_work);  in hci_cmd_sync_run()
146 struct sk_buff *__hci_cmd_sync_sk(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_sk()  argument
154 	bt_dev_dbg(hdev, "Opcode 0x%4x", opcode);  in __hci_cmd_sync_sk()
156 	hci_req_init(&req, hdev);  in __hci_cmd_sync_sk()
160 	hdev->req_status = HCI_REQ_PEND;  in __hci_cmd_sync_sk()
166 	err = wait_event_interruptible_timeout(hdev->req_wait_q,  in __hci_cmd_sync_sk()
167 					       hdev->req_status != HCI_REQ_PEND,  in __hci_cmd_sync_sk()
173 	switch (hdev->req_status) {  in __hci_cmd_sync_sk()
175 		err = -bt_to_errno(hdev->req_result);  in __hci_cmd_sync_sk()
179 		err = -hdev->req_result;  in __hci_cmd_sync_sk()
187 	hdev->req_status = 0;  in __hci_cmd_sync_sk()
188 	hdev->req_result = 0;  in __hci_cmd_sync_sk()
189 	skb = hdev->req_skb;  in __hci_cmd_sync_sk()
190 	hdev->req_skb = NULL;  in __hci_cmd_sync_sk()
192 	bt_dev_dbg(hdev, "end: err %d", err);  in __hci_cmd_sync_sk()
204 struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync()  argument
207 	return __hci_cmd_sync_sk(hdev, opcode, plen, param, 0, timeout, NULL);  in __hci_cmd_sync()
212 struct sk_buff *hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,  in hci_cmd_sync()  argument
217 	if (!test_bit(HCI_UP, &hdev->flags))  in hci_cmd_sync()
220 	bt_dev_dbg(hdev, "opcode 0x%4.4x plen %d", opcode, plen);  in hci_cmd_sync()
222 	hci_req_sync_lock(hdev);  in hci_cmd_sync()
223 	skb = __hci_cmd_sync(hdev, opcode, plen, param, timeout);  in hci_cmd_sync()
224 	hci_req_sync_unlock(hdev);  in hci_cmd_sync()
231 struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_ev()  argument
234 	return __hci_cmd_sync_sk(hdev, opcode, plen, param, event, timeout,  in __hci_cmd_sync_ev()
240 int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_status_sk()  argument
247 	skb = __hci_cmd_sync_sk(hdev, opcode, plen, param, event, timeout, sk);  in __hci_cmd_sync_status_sk()
249 		bt_dev_err(hdev, "Opcode 0x%4x failed: %ld", opcode,  in __hci_cmd_sync_status_sk()
269 int __hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_status()  argument
272 	return __hci_cmd_sync_status_sk(hdev, opcode, plen, param, 0, timeout,  in __hci_cmd_sync_status()
279 	struct hci_dev *hdev = container_of(work, struct hci_dev, cmd_sync_work);  in hci_cmd_sync_work()  local
281 	bt_dev_dbg(hdev, "");  in hci_cmd_sync_work()
287 		mutex_lock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_work()
288 		entry = list_first_entry_or_null(&hdev->cmd_sync_work_list,  in hci_cmd_sync_work()
293 		mutex_unlock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_work()
298 		bt_dev_dbg(hdev, "entry %p", entry);  in hci_cmd_sync_work()
303 			hci_req_sync_lock(hdev);  in hci_cmd_sync_work()
304 			err = entry->func(hdev, entry->data);  in hci_cmd_sync_work()
306 				entry->destroy(hdev, entry->data, err);  in hci_cmd_sync_work()
307 			hci_req_sync_unlock(hdev);  in hci_cmd_sync_work()
316 	struct hci_dev *hdev = container_of(work, struct hci_dev, cmd_sync_cancel_work);  in hci_cmd_sync_cancel_work()  local
318 	cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_cmd_sync_cancel_work()
319 	cancel_delayed_work_sync(&hdev->ncmd_timer);  in hci_cmd_sync_cancel_work()
320 	atomic_set(&hdev->cmd_cnt, 1);  in hci_cmd_sync_cancel_work()
322 	wake_up_interruptible(&hdev->req_wait_q);  in hci_cmd_sync_cancel_work()
325 static int hci_scan_disable_sync(struct hci_dev *hdev);
326 static int scan_disable_sync(struct hci_dev *hdev, void *data)  in scan_disable_sync()  argument
328 	return hci_scan_disable_sync(hdev);  in scan_disable_sync()
331 static int hci_inquiry_sync(struct hci_dev *hdev, u8 length);
332 static int interleaved_inquiry_sync(struct hci_dev *hdev, void *data)  in interleaved_inquiry_sync()  argument
334 	return hci_inquiry_sync(hdev, DISCOV_INTERLEAVED_INQUIRY_LEN);  in interleaved_inquiry_sync()
339 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in le_scan_disable()  local
343 	bt_dev_dbg(hdev, "");  in le_scan_disable()
344 	hci_dev_lock(hdev);  in le_scan_disable()
346 	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))  in le_scan_disable()
349 	cancel_delayed_work(&hdev->le_scan_restart);  in le_scan_disable()
351 	status = hci_cmd_sync_queue(hdev, scan_disable_sync, NULL, NULL);  in le_scan_disable()
353 		bt_dev_err(hdev, "failed to disable LE scan: %d", status);  in le_scan_disable()
357 	hdev->discovery.scan_start = 0;  in le_scan_disable()
367 	if (hdev->discovery.type == DISCOV_TYPE_LE)  in le_scan_disable()
370 	if (hdev->discovery.type != DISCOV_TYPE_INTERLEAVED)  in le_scan_disable()
373 	if (test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks)) {  in le_scan_disable()
374 		if (!test_bit(HCI_INQUIRY, &hdev->flags) &&  in le_scan_disable()
375 		    hdev->discovery.state != DISCOVERY_RESOLVING)  in le_scan_disable()
381 	status = hci_cmd_sync_queue(hdev, interleaved_inquiry_sync, NULL, NULL);  in le_scan_disable()
383 		bt_dev_err(hdev, "inquiry failed: status %d", status);  in le_scan_disable()
390 	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);  in le_scan_disable()
393 	hci_dev_unlock(hdev);  in le_scan_disable()
396 static int hci_le_set_scan_enable_sync(struct hci_dev *hdev, u8 val,
398 static int hci_le_scan_restart_sync(struct hci_dev *hdev)  in hci_le_scan_restart_sync()  argument
401 	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))  in hci_le_scan_restart_sync()
404 	if (hdev->scanning_paused) {  in hci_le_scan_restart_sync()
405 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_le_scan_restart_sync()
409 	hci_le_set_scan_enable_sync(hdev, LE_SCAN_DISABLE, 0x00);  in hci_le_scan_restart_sync()
410 	return hci_le_set_scan_enable_sync(hdev, LE_SCAN_ENABLE,  in hci_le_scan_restart_sync()
414 static int le_scan_restart_sync(struct hci_dev *hdev, void *data)  in le_scan_restart_sync()  argument
416 	return hci_le_scan_restart_sync(hdev);  in le_scan_restart_sync()
421 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in le_scan_restart()  local
426 	bt_dev_dbg(hdev, "");  in le_scan_restart()
428 	hci_dev_lock(hdev);  in le_scan_restart()
430 	status = hci_cmd_sync_queue(hdev, le_scan_restart_sync, NULL, NULL);  in le_scan_restart()
432 		bt_dev_err(hdev, "failed to restart LE scan: status %d",  in le_scan_restart()
437 	if (!test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks) ||  in le_scan_restart()
438 	    !hdev->discovery.scan_start)  in le_scan_restart()
446 	duration = hdev->discovery.scan_duration;  in le_scan_restart()
447 	scan_start = hdev->discovery.scan_start;  in le_scan_restart()
462 	queue_delayed_work(hdev->req_workqueue,  in le_scan_restart()
463 			   &hdev->le_scan_disable, timeout);  in le_scan_restart()
466 	hci_dev_unlock(hdev);  in le_scan_restart()
469 static int reenable_adv_sync(struct hci_dev *hdev, void *data)  in reenable_adv_sync()  argument
471 	bt_dev_dbg(hdev, "");  in reenable_adv_sync()
473 	if (!hci_dev_test_flag(hdev, HCI_ADVERTISING) &&  in reenable_adv_sync()
474 	    list_empty(&hdev->adv_instances))  in reenable_adv_sync()
477 	if (hdev->cur_adv_instance) {  in reenable_adv_sync()
478 		return hci_schedule_adv_instance_sync(hdev,  in reenable_adv_sync()
479 						      hdev->cur_adv_instance,  in reenable_adv_sync()
482 		if (ext_adv_capable(hdev)) {  in reenable_adv_sync()
483 			hci_start_ext_adv_sync(hdev, 0x00);  in reenable_adv_sync()
485 			hci_update_adv_data_sync(hdev, 0x00);  in reenable_adv_sync()
486 			hci_update_scan_rsp_data_sync(hdev, 0x00);  in reenable_adv_sync()
487 			hci_enable_advertising_sync(hdev);  in reenable_adv_sync()
496 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in reenable_adv()  local
500 	bt_dev_dbg(hdev, "");  in reenable_adv()
502 	hci_dev_lock(hdev);  in reenable_adv()
504 	status = hci_cmd_sync_queue(hdev, reenable_adv_sync, NULL, NULL);  in reenable_adv()
506 		bt_dev_err(hdev, "failed to reenable ADV: %d", status);  in reenable_adv()
508 	hci_dev_unlock(hdev);  in reenable_adv()
511 static void cancel_adv_timeout(struct hci_dev *hdev)  in cancel_adv_timeout()  argument
513 	if (hdev->adv_instance_timeout) {  in cancel_adv_timeout()
514 		hdev->adv_instance_timeout = 0;  in cancel_adv_timeout()
515 		cancel_delayed_work(&hdev->adv_instance_expire);  in cancel_adv_timeout()
530 int hci_clear_adv_instance_sync(struct hci_dev *hdev, struct sock *sk,  in hci_clear_adv_instance_sync()  argument
538 	if (!instance || hdev->cur_adv_instance == instance)  in hci_clear_adv_instance_sync()
539 		cancel_adv_timeout(hdev);  in hci_clear_adv_instance_sync()
545 	if (instance && hdev->cur_adv_instance == instance)  in hci_clear_adv_instance_sync()
546 		next_instance = hci_get_next_instance(hdev, instance);  in hci_clear_adv_instance_sync()
549 		list_for_each_entry_safe(adv_instance, n, &hdev->adv_instances,  in hci_clear_adv_instance_sync()
555 			err = hci_remove_adv_instance(hdev, rem_inst);  in hci_clear_adv_instance_sync()
557 				mgmt_advertising_removed(sk, hdev, rem_inst);  in hci_clear_adv_instance_sync()
560 		adv_instance = hci_find_adv_instance(hdev, instance);  in hci_clear_adv_instance_sync()
569 			err = hci_remove_adv_instance(hdev, instance);  in hci_clear_adv_instance_sync()
571 				mgmt_advertising_removed(sk, hdev, instance);  in hci_clear_adv_instance_sync()
575 	if (!hdev_is_powered(hdev) || hci_dev_test_flag(hdev, HCI_ADVERTISING))  in hci_clear_adv_instance_sync()
578 	if (next_instance && !ext_adv_capable(hdev))  in hci_clear_adv_instance_sync()
579 		return hci_schedule_adv_instance_sync(hdev,  in hci_clear_adv_instance_sync()
586 static int adv_timeout_expire_sync(struct hci_dev *hdev, void *data)  in adv_timeout_expire_sync()  argument
592 	hci_clear_adv_instance_sync(hdev, NULL, instance, false);  in adv_timeout_expire_sync()
594 	if (list_empty(&hdev->adv_instances))  in adv_timeout_expire_sync()
595 		return hci_disable_advertising_sync(hdev);  in adv_timeout_expire_sync()
603 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in adv_timeout_expire()  local
606 	bt_dev_dbg(hdev, "");  in adv_timeout_expire()
608 	hci_dev_lock(hdev);  in adv_timeout_expire()
610 	hdev->adv_instance_timeout = 0;  in adv_timeout_expire()
612 	if (hdev->cur_adv_instance == 0x00)  in adv_timeout_expire()
619 	*inst_ptr = hdev->cur_adv_instance;  in adv_timeout_expire()
620 	hci_cmd_sync_queue(hdev, adv_timeout_expire_sync, inst_ptr, NULL);  in adv_timeout_expire()
623 	hci_dev_unlock(hdev);  in adv_timeout_expire()
626 void hci_cmd_sync_init(struct hci_dev *hdev)  in hci_cmd_sync_init()  argument
628 	INIT_WORK(&hdev->cmd_sync_work, hci_cmd_sync_work);  in hci_cmd_sync_init()
629 	INIT_LIST_HEAD(&hdev->cmd_sync_work_list);  in hci_cmd_sync_init()
630 	mutex_init(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_init()
632 	INIT_WORK(&hdev->cmd_sync_cancel_work, hci_cmd_sync_cancel_work);  in hci_cmd_sync_init()
633 	INIT_WORK(&hdev->reenable_adv_work, reenable_adv);  in hci_cmd_sync_init()
634 	INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable);  in hci_cmd_sync_init()
635 	INIT_DELAYED_WORK(&hdev->le_scan_restart, le_scan_restart);  in hci_cmd_sync_init()
636 	INIT_DELAYED_WORK(&hdev->adv_instance_expire, adv_timeout_expire);  in hci_cmd_sync_init()
639 void hci_cmd_sync_clear(struct hci_dev *hdev)  in hci_cmd_sync_clear()  argument
643 	cancel_work_sync(&hdev->cmd_sync_work);  in hci_cmd_sync_clear()
644 	cancel_work_sync(&hdev->reenable_adv_work);  in hci_cmd_sync_clear()
646 	list_for_each_entry_safe(entry, tmp, &hdev->cmd_sync_work_list, list) {  in hci_cmd_sync_clear()
648 			entry->destroy(hdev, entry->data, -ECANCELED);  in hci_cmd_sync_clear()
655 void __hci_cmd_sync_cancel(struct hci_dev *hdev, int err)  in __hci_cmd_sync_cancel()  argument
657 	bt_dev_dbg(hdev, "err 0x%2.2x", err);  in __hci_cmd_sync_cancel()
659 	if (hdev->req_status == HCI_REQ_PEND) {  in __hci_cmd_sync_cancel()
660 		hdev->req_result = err;  in __hci_cmd_sync_cancel()
661 		hdev->req_status = HCI_REQ_CANCELED;  in __hci_cmd_sync_cancel()
663 		cancel_delayed_work_sync(&hdev->cmd_timer);  in __hci_cmd_sync_cancel()
664 		cancel_delayed_work_sync(&hdev->ncmd_timer);  in __hci_cmd_sync_cancel()
665 		atomic_set(&hdev->cmd_cnt, 1);  in __hci_cmd_sync_cancel()
667 		wake_up_interruptible(&hdev->req_wait_q);  in __hci_cmd_sync_cancel()
671 void hci_cmd_sync_cancel(struct hci_dev *hdev, int err)  in hci_cmd_sync_cancel()  argument
673 	bt_dev_dbg(hdev, "err 0x%2.2x", err);  in hci_cmd_sync_cancel()
675 	if (hdev->req_status == HCI_REQ_PEND) {  in hci_cmd_sync_cancel()
676 		hdev->req_result = err;  in hci_cmd_sync_cancel()
677 		hdev->req_status = HCI_REQ_CANCELED;  in hci_cmd_sync_cancel()
679 		queue_work(hdev->workqueue, &hdev->cmd_sync_cancel_work);  in hci_cmd_sync_cancel()
684 int hci_cmd_sync_queue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,  in hci_cmd_sync_queue()  argument
689 	if (hci_dev_test_flag(hdev, HCI_UNREGISTER))  in hci_cmd_sync_queue()
700 	mutex_lock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_queue()
701 	list_add_tail(&entry->list, &hdev->cmd_sync_work_list);  in hci_cmd_sync_queue()
702 	mutex_unlock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_queue()
704 	queue_work(hdev->req_workqueue, &hdev->cmd_sync_work);  in hci_cmd_sync_queue()
710 int hci_update_eir_sync(struct hci_dev *hdev)  in hci_update_eir_sync()  argument
714 	bt_dev_dbg(hdev, "");  in hci_update_eir_sync()
716 	if (!hdev_is_powered(hdev))  in hci_update_eir_sync()
719 	if (!lmp_ext_inq_capable(hdev))  in hci_update_eir_sync()
722 	if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED))  in hci_update_eir_sync()
725 	if (hci_dev_test_flag(hdev, HCI_SERVICE_CACHE))  in hci_update_eir_sync()
730 	eir_create(hdev, cp.data);  in hci_update_eir_sync()
732 	if (memcmp(cp.data, hdev->eir, sizeof(cp.data)) == 0)  in hci_update_eir_sync()
735 	memcpy(hdev->eir, cp.data, sizeof(cp.data));  in hci_update_eir_sync()
737 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp,  in hci_update_eir_sync()
741 static u8 get_service_classes(struct hci_dev *hdev)  in get_service_classes()  argument
746 	list_for_each_entry(uuid, &hdev->uuids, list)  in get_service_classes()
752 int hci_update_class_sync(struct hci_dev *hdev)  in hci_update_class_sync()  argument
756 	bt_dev_dbg(hdev, "");  in hci_update_class_sync()
758 	if (!hdev_is_powered(hdev))  in hci_update_class_sync()
761 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_class_sync()
764 	if (hci_dev_test_flag(hdev, HCI_SERVICE_CACHE))  in hci_update_class_sync()
767 	cod[0] = hdev->minor_class;  in hci_update_class_sync()
768 	cod[1] = hdev->major_class;  in hci_update_class_sync()
769 	cod[2] = get_service_classes(hdev);  in hci_update_class_sync()
771 	if (hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE))  in hci_update_class_sync()
774 	if (memcmp(cod, hdev->dev_class, 3) == 0)  in hci_update_class_sync()
777 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_CLASS_OF_DEV,  in hci_update_class_sync()
781 static bool is_advertising_allowed(struct hci_dev *hdev, bool connectable)  in is_advertising_allowed()  argument
784 	if (hci_conn_num(hdev, LE_LINK) == 0)  in is_advertising_allowed()
788 	if (hdev->conn_hash.le_num_peripheral > 0) {  in is_advertising_allowed()
792 		if (!connectable && !(hdev->le_states[2] & 0x10))  in is_advertising_allowed()
798 		if (connectable && (!(hdev->le_states[4] & 0x40) ||  in is_advertising_allowed()
799 				    !(hdev->le_states[2] & 0x20)))  in is_advertising_allowed()
804 	if (hci_conn_num(hdev, LE_LINK) != hdev->conn_hash.le_num_peripheral) {  in is_advertising_allowed()
806 		if (!connectable && !(hdev->le_states[2] & 0x02))  in is_advertising_allowed()
812 		if (connectable && (!(hdev->le_states[4] & 0x08) ||  in is_advertising_allowed()
813 				    !(hdev->le_states[2] & 0x08)))  in is_advertising_allowed()
820 static bool adv_use_rpa(struct hci_dev *hdev, uint32_t flags)  in adv_use_rpa()  argument
823 	if (!hci_dev_test_flag(hdev, HCI_PRIVACY))  in adv_use_rpa()
827 	if (!hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY))  in adv_use_rpa()
834 	    hci_dev_test_flag(hdev, HCI_BONDABLE))  in adv_use_rpa()
843 static int hci_set_random_addr_sync(struct hci_dev *hdev, bdaddr_t *rpa)  in hci_set_random_addr_sync()  argument
855 	if (hci_dev_test_flag(hdev, HCI_LE_ADV) ||  in hci_set_random_addr_sync()
856 	    hci_lookup_le_connect(hdev)) {  in hci_set_random_addr_sync()
857 		bt_dev_dbg(hdev, "Deferring random address update");  in hci_set_random_addr_sync()
858 		hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);  in hci_set_random_addr_sync()
862 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_RANDOM_ADDR,  in hci_set_random_addr_sync()
866 int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy,  in hci_update_random_address_sync()  argument
879 		if (use_ll_privacy(hdev))  in hci_update_random_address_sync()
885 		if (rpa_valid(hdev))  in hci_update_random_address_sync()
888 		err = smp_generate_rpa(hdev, hdev->irk, &hdev->rpa);  in hci_update_random_address_sync()
890 			bt_dev_err(hdev, "failed to generate new RPA");  in hci_update_random_address_sync()
894 		err = hci_set_random_addr_sync(hdev, &hdev->rpa);  in hci_update_random_address_sync()
919 			if (bacmp(&hdev->bdaddr, &nrpa))  in hci_update_random_address_sync()
925 		return hci_set_random_addr_sync(hdev, &nrpa);  in hci_update_random_address_sync()
937 	if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) ||  in hci_update_random_address_sync()
938 	    !bacmp(&hdev->bdaddr, BDADDR_ANY) ||  in hci_update_random_address_sync()
939 	    (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) &&  in hci_update_random_address_sync()
940 	     bacmp(&hdev->static_addr, BDADDR_ANY))) {  in hci_update_random_address_sync()
942 		if (bacmp(&hdev->static_addr, &hdev->random_addr))  in hci_update_random_address_sync()
943 			return hci_set_random_addr_sync(hdev,  in hci_update_random_address_sync()
944 							&hdev->static_addr);  in hci_update_random_address_sync()
956 static int hci_disable_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)  in hci_disable_ext_adv_instance_sync()  argument
967 		adv = hci_find_adv_instance(hdev, instance);  in hci_disable_ext_adv_instance_sync()
989 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_ENABLE,  in hci_disable_ext_adv_instance_sync()
993 static int hci_set_adv_set_random_addr_sync(struct hci_dev *hdev, u8 instance,  in hci_set_adv_set_random_addr_sync()  argument
1005 		err = hci_set_random_addr_sync(hdev, random_addr);  in hci_set_adv_set_random_addr_sync()
1015 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_SET_RAND_ADDR,  in hci_set_adv_set_random_addr_sync()
1019 int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)  in hci_setup_ext_adv_instance_sync()  argument
1031 		adv = hci_find_adv_instance(hdev, instance);  in hci_setup_ext_adv_instance_sync()
1043 		err = hci_disable_ext_adv_instance_sync(hdev, instance);  in hci_setup_ext_adv_instance_sync()
1048 	flags = hci_adv_instance_flags(hdev, instance);  in hci_setup_ext_adv_instance_sync()
1054 		      mgmt_get_connectable(hdev);  in hci_setup_ext_adv_instance_sync()
1056 	if (!is_advertising_allowed(hdev, connectable))  in hci_setup_ext_adv_instance_sync()
1063 	err = hci_get_random_address(hdev, !connectable,  in hci_setup_ext_adv_instance_sync()
1064 				     adv_use_rpa(hdev, flags), adv,  in hci_setup_ext_adv_instance_sync()
1076 		hci_cpu_to_le24(hdev->le_adv_min_interval, cp.min_interval);  in hci_setup_ext_adv_instance_sync()
1077 		hci_cpu_to_le24(hdev->le_adv_max_interval, cp.max_interval);  in hci_setup_ext_adv_instance_sync()
1088 	} else if (hci_adv_instance_is_scannable(hdev, instance) ||  in hci_setup_ext_adv_instance_sync()
1109 		hci_copy_identity_address(hdev, &cp.peer_addr,  in hci_setup_ext_adv_instance_sync()
1113 	cp.channel_map = hdev->le_adv_channel_map;  in hci_setup_ext_adv_instance_sync()
1128 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS,  in hci_setup_ext_adv_instance_sync()
1141 			if (!bacmp(&random_addr, &hdev->random_addr))  in hci_setup_ext_adv_instance_sync()
1145 		return hci_set_adv_set_random_addr_sync(hdev, instance,  in hci_setup_ext_adv_instance_sync()
1152 static int hci_set_ext_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_ext_scan_rsp_data_sync()  argument
1165 		adv = hci_find_adv_instance(hdev, instance);  in hci_set_ext_scan_rsp_data_sync()
1170 	len = eir_create_scan_rsp(hdev, instance, pdu.data);  in hci_set_ext_scan_rsp_data_sync()
1177 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_RSP_DATA,  in hci_set_ext_scan_rsp_data_sync()
1186 		memcpy(hdev->scan_rsp_data, pdu.data, len);  in hci_set_ext_scan_rsp_data_sync()
1187 		hdev->scan_rsp_data_len = len;  in hci_set_ext_scan_rsp_data_sync()
1193 static int __hci_set_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)  in __hci_set_scan_rsp_data_sync()  argument
1200 	len = eir_create_scan_rsp(hdev, instance, cp.data);  in __hci_set_scan_rsp_data_sync()
1202 	if (hdev->scan_rsp_data_len == len &&  in __hci_set_scan_rsp_data_sync()
1203 	    !memcmp(cp.data, hdev->scan_rsp_data, len))  in __hci_set_scan_rsp_data_sync()
1206 	memcpy(hdev->scan_rsp_data, cp.data, sizeof(cp.data));  in __hci_set_scan_rsp_data_sync()
1207 	hdev->scan_rsp_data_len = len;  in __hci_set_scan_rsp_data_sync()
1211 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_SCAN_RSP_DATA,  in __hci_set_scan_rsp_data_sync()
1215 int hci_update_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)  in hci_update_scan_rsp_data_sync()  argument
1217 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_update_scan_rsp_data_sync()
1220 	if (ext_adv_capable(hdev))  in hci_update_scan_rsp_data_sync()
1221 		return hci_set_ext_scan_rsp_data_sync(hdev, instance);  in hci_update_scan_rsp_data_sync()
1223 	return __hci_set_scan_rsp_data_sync(hdev, instance);  in hci_update_scan_rsp_data_sync()
1226 int hci_enable_ext_advertising_sync(struct hci_dev *hdev, u8 instance)  in hci_enable_ext_advertising_sync()  argument
1234 		adv = hci_find_adv_instance(hdev, instance);  in hci_enable_ext_advertising_sync()
1266 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_ENABLE,  in hci_enable_ext_advertising_sync()
1272 int hci_start_ext_adv_sync(struct hci_dev *hdev, u8 instance)  in hci_start_ext_adv_sync()  argument
1276 	err = hci_setup_ext_adv_instance_sync(hdev, instance);  in hci_start_ext_adv_sync()
1280 	err = hci_set_ext_scan_rsp_data_sync(hdev, instance);  in hci_start_ext_adv_sync()
1284 	return hci_enable_ext_advertising_sync(hdev, instance);  in hci_start_ext_adv_sync()
1287 static int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance)  in hci_disable_per_advertising_sync()  argument
1292 	if (!hci_dev_test_flag(hdev, HCI_LE_PER_ADV))  in hci_disable_per_advertising_sync()
1300 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_ENABLE,  in hci_disable_per_advertising_sync()
1304 static int hci_set_per_adv_params_sync(struct hci_dev *hdev, u8 instance,  in hci_set_per_adv_params_sync()  argument
1322 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_PARAMS,  in hci_set_per_adv_params_sync()
1326 static int hci_set_per_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_per_adv_data_sync()  argument
1337 		struct adv_info *adv = hci_find_adv_instance(hdev, instance);  in hci_set_per_adv_data_sync()
1343 	len = eir_create_per_adv_data(hdev, instance, pdu.data);  in hci_set_per_adv_data_sync()
1349 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_DATA,  in hci_set_per_adv_data_sync()
1354 static int hci_enable_per_advertising_sync(struct hci_dev *hdev, u8 instance)  in hci_enable_per_advertising_sync()  argument
1359 	if (hci_dev_test_flag(hdev, HCI_LE_PER_ADV))  in hci_enable_per_advertising_sync()
1367 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_ENABLE,  in hci_enable_per_advertising_sync()
1374 static int hci_adv_bcast_annoucement(struct hci_dev *hdev, struct adv_info *adv)  in hci_adv_bcast_annoucement()  argument
1404 	hci_set_adv_instance_data(hdev, adv->instance, sizeof(ad), ad, 0, NULL);  in hci_adv_bcast_annoucement()
1406 	return hci_update_adv_data_sync(hdev, adv->instance);  in hci_adv_bcast_annoucement()
1409 int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len,  in hci_start_per_adv_sync()  argument
1417 	hci_disable_per_advertising_sync(hdev, instance);  in hci_start_per_adv_sync()
1420 		adv = hci_find_adv_instance(hdev, instance);  in hci_start_per_adv_sync()
1423 			adv = hci_add_per_instance(hdev, instance, flags,  in hci_start_per_adv_sync()
1437 		err = hci_start_ext_adv_sync(hdev, instance);  in hci_start_per_adv_sync()
1441 		err = hci_adv_bcast_annoucement(hdev, adv);  in hci_start_per_adv_sync()
1446 	err = hci_set_per_adv_params_sync(hdev, instance, min_interval,  in hci_start_per_adv_sync()
1451 	err = hci_set_per_adv_data_sync(hdev, instance);  in hci_start_per_adv_sync()
1455 	err = hci_enable_per_advertising_sync(hdev, instance);  in hci_start_per_adv_sync()
1463 		hci_remove_adv_instance(hdev, instance);  in hci_start_per_adv_sync()
1468 static int hci_start_adv_sync(struct hci_dev *hdev, u8 instance)  in hci_start_adv_sync()  argument
1472 	if (ext_adv_capable(hdev))  in hci_start_adv_sync()
1473 		return hci_start_ext_adv_sync(hdev, instance);  in hci_start_adv_sync()
1475 	err = hci_update_adv_data_sync(hdev, instance);  in hci_start_adv_sync()
1479 	err = hci_update_scan_rsp_data_sync(hdev, instance);  in hci_start_adv_sync()
1483 	return hci_enable_advertising_sync(hdev);  in hci_start_adv_sync()
1486 int hci_enable_advertising_sync(struct hci_dev *hdev)  in hci_enable_advertising_sync()  argument
1496 	if (ext_adv_capable(hdev))  in hci_enable_advertising_sync()
1497 		return hci_enable_ext_advertising_sync(hdev,  in hci_enable_advertising_sync()
1498 						       hdev->cur_adv_instance);  in hci_enable_advertising_sync()
1500 	flags = hci_adv_instance_flags(hdev, hdev->cur_adv_instance);  in hci_enable_advertising_sync()
1501 	adv_instance = hci_find_adv_instance(hdev, hdev->cur_adv_instance);  in hci_enable_advertising_sync()
1507 		      mgmt_get_connectable(hdev);  in hci_enable_advertising_sync()
1509 	if (!is_advertising_allowed(hdev, connectable))  in hci_enable_advertising_sync()
1512 	status = hci_disable_advertising_sync(hdev);  in hci_enable_advertising_sync()
1521 	hci_dev_clear_flag(hdev, HCI_LE_ADV);  in hci_enable_advertising_sync()
1527 	status = hci_update_random_address_sync(hdev, !connectable,  in hci_enable_advertising_sync()
1528 						adv_use_rpa(hdev, flags),  in hci_enable_advertising_sync()
1539 		adv_min_interval = hdev->le_adv_min_interval;  in hci_enable_advertising_sync()
1540 		adv_max_interval = hdev->le_adv_max_interval;  in hci_enable_advertising_sync()
1546 		if (hci_adv_instance_is_scannable(hdev, hdev->cur_adv_instance))  in hci_enable_advertising_sync()
1551 		if (!hci_dev_test_flag(hdev, HCI_DISCOVERABLE) ||  in hci_enable_advertising_sync()
1552 		    hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) {  in hci_enable_advertising_sync()
1561 	cp.channel_map = hdev->le_adv_channel_map;  in hci_enable_advertising_sync()
1563 	status = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_PARAM,  in hci_enable_advertising_sync()
1568 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE,  in hci_enable_advertising_sync()
1572 static int enable_advertising_sync(struct hci_dev *hdev, void *data)  in enable_advertising_sync()  argument
1574 	return hci_enable_advertising_sync(hdev);  in enable_advertising_sync()
1577 int hci_enable_advertising(struct hci_dev *hdev)  in hci_enable_advertising()  argument
1579 	if (!hci_dev_test_flag(hdev, HCI_ADVERTISING) &&  in hci_enable_advertising()
1580 	    list_empty(&hdev->adv_instances))  in hci_enable_advertising()
1583 	return hci_cmd_sync_queue(hdev, enable_advertising_sync, NULL, NULL);  in hci_enable_advertising()
1586 int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance,  in hci_remove_ext_adv_instance_sync()  argument
1591 	if (!ext_adv_capable(hdev))  in hci_remove_ext_adv_instance_sync()
1594 	err = hci_disable_ext_adv_instance_sync(hdev, instance);  in hci_remove_ext_adv_instance_sync()
1599 	if (instance > 0 && !hci_find_adv_instance(hdev, instance))  in hci_remove_ext_adv_instance_sync()
1602 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_REMOVE_ADV_SET,  in hci_remove_ext_adv_instance_sync()
1607 static int remove_ext_adv_sync(struct hci_dev *hdev, void *data)  in remove_ext_adv_sync()  argument
1615 	return hci_remove_ext_adv_instance_sync(hdev, instance, NULL);  in remove_ext_adv_sync()
1618 int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance)  in hci_remove_ext_adv_instance()  argument
1623 		adv = hci_find_adv_instance(hdev, instance);  in hci_remove_ext_adv_instance()
1628 	return hci_cmd_sync_queue(hdev, remove_ext_adv_sync, adv, NULL);  in hci_remove_ext_adv_instance()
1631 int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason)  in hci_le_terminate_big_sync()  argument
1639 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_TERM_BIG,  in hci_le_terminate_big_sync()
1643 static int hci_set_ext_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_ext_adv_data_sync()  argument
1656 		adv = hci_find_adv_instance(hdev, instance);  in hci_set_ext_adv_data_sync()
1661 	len = eir_create_adv_data(hdev, instance, pdu.data);  in hci_set_ext_adv_data_sync()
1668 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_DATA,  in hci_set_ext_adv_data_sync()
1678 		memcpy(hdev->adv_data, pdu.data, len);  in hci_set_ext_adv_data_sync()
1679 		hdev->adv_data_len = len;  in hci_set_ext_adv_data_sync()
1685 static int hci_set_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_adv_data_sync()  argument
1692 	len = eir_create_adv_data(hdev, instance, cp.data);  in hci_set_adv_data_sync()
1695 	if (hdev->adv_data_len == len &&  in hci_set_adv_data_sync()
1696 	    memcmp(cp.data, hdev->adv_data, len) == 0)  in hci_set_adv_data_sync()
1699 	memcpy(hdev->adv_data, cp.data, sizeof(cp.data));  in hci_set_adv_data_sync()
1700 	hdev->adv_data_len = len;  in hci_set_adv_data_sync()
1704 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_DATA,  in hci_set_adv_data_sync()
1708 int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_update_adv_data_sync()  argument
1710 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_update_adv_data_sync()
1713 	if (ext_adv_capable(hdev))  in hci_update_adv_data_sync()
1714 		return hci_set_ext_adv_data_sync(hdev, instance);  in hci_update_adv_data_sync()
1716 	return hci_set_adv_data_sync(hdev, instance);  in hci_update_adv_data_sync()
1719 int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance,  in hci_schedule_adv_instance_sync()  argument
1725 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING) && !ext_adv_capable(hdev))  in hci_schedule_adv_instance_sync()
1728 	if (hdev->adv_instance_timeout)  in hci_schedule_adv_instance_sync()
1731 	adv = hci_find_adv_instance(hdev, instance);  in hci_schedule_adv_instance_sync()
1755 	if (!ext_adv_capable(hdev)) {  in hci_schedule_adv_instance_sync()
1756 		hdev->adv_instance_timeout = timeout;  in hci_schedule_adv_instance_sync()
1757 		queue_delayed_work(hdev->req_workqueue,  in hci_schedule_adv_instance_sync()
1758 				   &hdev->adv_instance_expire,  in hci_schedule_adv_instance_sync()
1766 	if (!force && hdev->cur_adv_instance == instance &&  in hci_schedule_adv_instance_sync()
1767 	    hci_dev_test_flag(hdev, HCI_LE_ADV))  in hci_schedule_adv_instance_sync()
1770 	hdev->cur_adv_instance = instance;  in hci_schedule_adv_instance_sync()
1772 	return hci_start_adv_sync(hdev, instance);  in hci_schedule_adv_instance_sync()
1775 static int hci_clear_adv_sets_sync(struct hci_dev *hdev, struct sock *sk)  in hci_clear_adv_sets_sync()  argument
1779 	if (!ext_adv_capable(hdev))  in hci_clear_adv_sets_sync()
1783 	err = hci_disable_ext_adv_instance_sync(hdev, 0x00);  in hci_clear_adv_sets_sync()
1787 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_CLEAR_ADV_SETS,  in hci_clear_adv_sets_sync()
1791 static int hci_clear_adv_sync(struct hci_dev *hdev, struct sock *sk, bool force)  in hci_clear_adv_sync()  argument
1796 	if (ext_adv_capable(hdev))  in hci_clear_adv_sync()
1798 		err = hci_clear_adv_sets_sync(hdev, sk);  in hci_clear_adv_sync()
1799 	if (ext_adv_capable(hdev))  in hci_clear_adv_sync()
1805 	hci_dev_lock(hdev);  in hci_clear_adv_sync()
1808 	list_for_each_entry_safe(adv, n, &hdev->adv_instances, list) {  in hci_clear_adv_sync()
1815 		err = hci_remove_adv_instance(hdev, instance);  in hci_clear_adv_sync()
1817 			mgmt_advertising_removed(sk, hdev, instance);  in hci_clear_adv_sync()
1820 	hci_dev_unlock(hdev);  in hci_clear_adv_sync()
1825 static int hci_remove_adv_sync(struct hci_dev *hdev, u8 instance,  in hci_remove_adv_sync()  argument
1831 	if (ext_adv_capable(hdev))  in hci_remove_adv_sync()
1832 		err = hci_remove_ext_adv_instance_sync(hdev, instance, sk);  in hci_remove_adv_sync()
1833 	if (ext_adv_capable(hdev))  in hci_remove_adv_sync()
1839 	hci_dev_lock(hdev);  in hci_remove_adv_sync()
1841 	err = hci_remove_adv_instance(hdev, instance);  in hci_remove_adv_sync()
1843 		mgmt_advertising_removed(sk, hdev, instance);  in hci_remove_adv_sync()
1845 	hci_dev_unlock(hdev);  in hci_remove_adv_sync()
1861 int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk,  in hci_remove_advertising_sync()  argument
1868 	if (!instance || hdev->cur_adv_instance == instance)  in hci_remove_advertising_sync()
1869 		cancel_adv_timeout(hdev);  in hci_remove_advertising_sync()
1875 	if (hdev->cur_adv_instance == instance)  in hci_remove_advertising_sync()
1876 		next = hci_get_next_instance(hdev, instance);  in hci_remove_advertising_sync()
1879 		err = hci_clear_adv_sync(hdev, sk, force);  in hci_remove_advertising_sync()
1883 		struct adv_info *adv = hci_find_adv_instance(hdev, instance);  in hci_remove_advertising_sync()
1890 			err = hci_remove_adv_sync(hdev, instance, sk);  in hci_remove_advertising_sync()
1896 	if (!hdev_is_powered(hdev) || hci_dev_test_flag(hdev, HCI_ADVERTISING))  in hci_remove_advertising_sync()
1899 	if (next && !ext_adv_capable(hdev))  in hci_remove_advertising_sync()
1900 		hci_schedule_adv_instance_sync(hdev, next->instance, false);  in hci_remove_advertising_sync()
1905 int hci_read_rssi_sync(struct hci_dev *hdev, __le16 handle)  in hci_read_rssi_sync()  argument
1910 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_RSSI,  in hci_read_rssi_sync()
1914 int hci_read_clock_sync(struct hci_dev *hdev, struct hci_cp_read_clock *cp)  in hci_read_clock_sync()  argument
1916 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_CLOCK,  in hci_read_clock_sync()
1920 int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type)  in hci_read_tx_power_sync()  argument
1926 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_TX_POWER,  in hci_read_tx_power_sync()
1930 int hci_disable_advertising_sync(struct hci_dev *hdev)  in hci_disable_advertising_sync()  argument
1936 	if (!hci_dev_test_flag(hdev, HCI_LE_ADV))  in hci_disable_advertising_sync()
1939 	if (ext_adv_capable(hdev))  in hci_disable_advertising_sync()
1940 		err = hci_disable_ext_adv_instance_sync(hdev, 0x00);  in hci_disable_advertising_sync()
1941 	if (ext_adv_capable(hdev))  in hci_disable_advertising_sync()
1944 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE,  in hci_disable_advertising_sync()
1948 static int hci_le_set_ext_scan_enable_sync(struct hci_dev *hdev, u8 val,  in hci_le_set_ext_scan_enable_sync()  argument
1956 	if (hci_dev_test_flag(hdev, HCI_MESH))  in hci_le_set_ext_scan_enable_sync()
1961 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_ENABLE,  in hci_le_set_ext_scan_enable_sync()
1965 static int hci_le_set_scan_enable_sync(struct hci_dev *hdev, u8 val,  in hci_le_set_scan_enable_sync()  argument
1970 	if (use_ext_scan(hdev))  in hci_le_set_scan_enable_sync()
1971 		return hci_le_set_ext_scan_enable_sync(hdev, val, filter_dup);  in hci_le_set_scan_enable_sync()
1976 	if (val && hci_dev_test_flag(hdev, HCI_MESH))  in hci_le_set_scan_enable_sync()
1981 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_SCAN_ENABLE,  in hci_le_set_scan_enable_sync()
1985 static int hci_le_set_addr_resolution_enable_sync(struct hci_dev *hdev, u8 val)  in hci_le_set_addr_resolution_enable_sync()  argument
1987 	if (!use_ll_privacy(hdev))  in hci_le_set_addr_resolution_enable_sync()
1991 	if (val == hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))  in hci_le_set_addr_resolution_enable_sync()
1994 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE,  in hci_le_set_addr_resolution_enable_sync()
1998 static int hci_scan_disable_sync(struct hci_dev *hdev)  in hci_scan_disable_sync()  argument
2003 	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))  in hci_scan_disable_sync()
2006 	if (hdev->scanning_paused) {  in hci_scan_disable_sync()
2007 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_scan_disable_sync()
2011 	err = hci_le_set_scan_enable_sync(hdev, LE_SCAN_DISABLE, 0x00);  in hci_scan_disable_sync()
2013 		bt_dev_err(hdev, "Unable to disable scanning: %d", err);  in hci_scan_disable_sync()
2020 static bool scan_use_rpa(struct hci_dev *hdev)  in scan_use_rpa()  argument
2022 	return hci_dev_test_flag(hdev, HCI_PRIVACY);  in scan_use_rpa()
2025 static void hci_start_interleave_scan(struct hci_dev *hdev)  in hci_start_interleave_scan()  argument
2027 	hdev->interleave_scan_state = INTERLEAVE_SCAN_NO_FILTER;  in hci_start_interleave_scan()
2028 	queue_delayed_work(hdev->req_workqueue,  in hci_start_interleave_scan()
2029 			   &hdev->interleave_scan, 0);  in hci_start_interleave_scan()
2032 static bool is_interleave_scanning(struct hci_dev *hdev)  in is_interleave_scanning()  argument
2034 	return hdev->interleave_scan_state != INTERLEAVE_SCAN_NONE;  in is_interleave_scanning()
2037 static void cancel_interleave_scan(struct hci_dev *hdev)  in cancel_interleave_scan()  argument
2039 	bt_dev_dbg(hdev, "cancelling interleave scan");  in cancel_interleave_scan()
2041 	cancel_delayed_work_sync(&hdev->interleave_scan);  in cancel_interleave_scan()
2043 	hdev->interleave_scan_state = INTERLEAVE_SCAN_NONE;  in cancel_interleave_scan()
2049 static bool hci_update_interleaved_scan_sync(struct hci_dev *hdev)  in hci_update_interleaved_scan_sync()  argument
2058 	bool use_interleaving = hci_is_adv_monitoring(hdev) &&  in hci_update_interleaved_scan_sync()
2059 				!(list_empty(&hdev->pend_le_conns) &&  in hci_update_interleaved_scan_sync()
2060 				  list_empty(&hdev->pend_le_reports)) &&  in hci_update_interleaved_scan_sync()
2061 				hci_get_adv_monitor_offload_ext(hdev) ==  in hci_update_interleaved_scan_sync()
2063 	bool is_interleaving = is_interleave_scanning(hdev);  in hci_update_interleaved_scan_sync()
2066 		hci_start_interleave_scan(hdev);  in hci_update_interleaved_scan_sync()
2067 		bt_dev_dbg(hdev, "starting interleave scan");  in hci_update_interleaved_scan_sync()
2072 		cancel_interleave_scan(hdev);  in hci_update_interleaved_scan_sync()
2078 static int hci_le_del_resolve_list_sync(struct hci_dev *hdev,  in hci_le_del_resolve_list_sync()  argument
2084 	if (!use_ll_privacy(hdev))  in hci_le_del_resolve_list_sync()
2088 	entry = hci_bdaddr_list_lookup_with_irk(&hdev->le_resolv_list, bdaddr,  in hci_le_del_resolve_list_sync()
2096 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_DEL_FROM_RESOLV_LIST,  in hci_le_del_resolve_list_sync()
2100 static int hci_le_del_accept_list_sync(struct hci_dev *hdev,  in hci_le_del_accept_list_sync()  argument
2107 	if (!hci_bdaddr_list_lookup(&hdev->le_accept_list, bdaddr, bdaddr_type))  in hci_le_del_accept_list_sync()
2116 	hci_le_del_resolve_list_sync(hdev, &cp.bdaddr, cp.bdaddr_type);  in hci_le_del_accept_list_sync()
2118 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_DEL_FROM_ACCEPT_LIST,  in hci_le_del_accept_list_sync()
2121 		bt_dev_err(hdev, "Unable to remove from allow list: %d", err);  in hci_le_del_accept_list_sync()
2125 	bt_dev_dbg(hdev, "Remove %pMR (0x%x) from allow list", &cp.bdaddr,  in hci_le_del_accept_list_sync()
2134 static int hci_le_add_resolve_list_sync(struct hci_dev *hdev,  in hci_le_add_resolve_list_sync()  argument
2141 	if (!use_ll_privacy(hdev))  in hci_le_add_resolve_list_sync()
2148 		if (!hci_dev_test_flag(hdev, HCI_PRIVACY))  in hci_le_add_resolve_list_sync()
2151 		hci_copy_identity_address(hdev, &cp.bdaddr, &cp.bdaddr_type);  in hci_le_add_resolve_list_sync()
2152 		memcpy(cp.peer_irk, hdev->irk, 16);  in hci_le_add_resolve_list_sync()
2156 	irk = hci_find_irk_by_addr(hdev, &params->addr, params->addr_type);  in hci_le_add_resolve_list_sync()
2161 	entry = hci_bdaddr_list_lookup_with_irk(&hdev->le_resolv_list,  in hci_le_add_resolve_list_sync()
2175 	if (hci_dev_test_flag(hdev, HCI_PRIVACY))  in hci_le_add_resolve_list_sync()
2176 		memcpy(cp.local_irk, hdev->irk, 16);  in hci_le_add_resolve_list_sync()
2180 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_ADD_TO_RESOLV_LIST,  in hci_le_add_resolve_list_sync()
2185 static int hci_le_set_privacy_mode_sync(struct hci_dev *hdev,  in hci_le_set_privacy_mode_sync()  argument
2202 	irk = hci_find_irk_by_addr(hdev, &params->addr, params->addr_type);  in hci_le_set_privacy_mode_sync()
2211 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PRIVACY_MODE,  in hci_le_set_privacy_mode_sync()
2219 static int hci_le_add_accept_list_sync(struct hci_dev *hdev,  in hci_le_add_accept_list_sync()  argument
2227 	if (hdev->suspended &&  in hci_le_add_accept_list_sync()
2232 	if (*num_entries >= hdev->le_accept_list_size)  in hci_le_add_accept_list_sync()
2236 	if (!use_ll_privacy(hdev) &&  in hci_le_add_accept_list_sync()
2237 	    hci_find_irk_by_addr(hdev, &params->addr, params->addr_type))  in hci_le_add_accept_list_sync()
2244 	err = hci_le_add_resolve_list_sync(hdev, params);  in hci_le_add_accept_list_sync()
2246 		bt_dev_err(hdev, "Unable to add to resolve list: %d", err);  in hci_le_add_accept_list_sync()
2251 	err = hci_le_set_privacy_mode_sync(hdev, params);  in hci_le_add_accept_list_sync()
2253 		bt_dev_err(hdev, "Unable to set privacy mode: %d", err);  in hci_le_add_accept_list_sync()
2258 	if (hci_bdaddr_list_lookup(&hdev->le_accept_list, &params->addr,  in hci_le_add_accept_list_sync()
2266 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_ADD_TO_ACCEPT_LIST,  in hci_le_add_accept_list_sync()
2269 		bt_dev_err(hdev, "Unable to add to allow list: %d", err);  in hci_le_add_accept_list_sync()
2271 		hci_le_del_resolve_list_sync(hdev, &cp.bdaddr, cp.bdaddr_type);  in hci_le_add_accept_list_sync()
2275 	bt_dev_dbg(hdev, "Add %pMR (0x%x) to allow list", &cp.bdaddr,  in hci_le_add_accept_list_sync()
2282 static int hci_pause_advertising_sync(struct hci_dev *hdev)  in hci_pause_advertising_sync()  argument
2288 	if (hdev->advertising_paused)  in hci_pause_advertising_sync()
2291 	bt_dev_dbg(hdev, "Pausing directed advertising");  in hci_pause_advertising_sync()
2294 	old_state = hci_dev_test_flag(hdev, HCI_ADVERTISING);  in hci_pause_advertising_sync()
2301 		hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);  in hci_pause_advertising_sync()
2302 		hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);  in hci_pause_advertising_sync()
2303 		hdev->discov_timeout = 0;  in hci_pause_advertising_sync()
2306 	bt_dev_dbg(hdev, "Pausing advertising instances");  in hci_pause_advertising_sync()
2311 	err = hci_disable_advertising_sync(hdev);  in hci_pause_advertising_sync()
2316 	if (!ext_adv_capable(hdev))  in hci_pause_advertising_sync()
2317 		cancel_adv_timeout(hdev);  in hci_pause_advertising_sync()
2319 	hdev->advertising_paused = true;  in hci_pause_advertising_sync()
2320 	hdev->advertising_old_state = old_state;  in hci_pause_advertising_sync()
2326 static int hci_resume_advertising_sync(struct hci_dev *hdev)  in hci_resume_advertising_sync()  argument
2332 	if (!hdev->advertising_paused)  in hci_resume_advertising_sync()
2336 	hdev->advertising_paused = false;  in hci_resume_advertising_sync()
2337 	if (hdev->advertising_old_state) {  in hci_resume_advertising_sync()
2338 		hci_dev_set_flag(hdev, HCI_ADVERTISING);  in hci_resume_advertising_sync()
2339 		hdev->advertising_old_state = 0;  in hci_resume_advertising_sync()
2342 	bt_dev_dbg(hdev, "Resuming advertising instances");  in hci_resume_advertising_sync()
2344 	if (ext_adv_capable(hdev)) {  in hci_resume_advertising_sync()
2346 		list_for_each_entry_safe(adv, tmp, &hdev->adv_instances, list) {  in hci_resume_advertising_sync()
2347 			err = hci_enable_ext_advertising_sync(hdev,  in hci_resume_advertising_sync()
2353 			hci_remove_ext_adv_instance_sync(hdev, adv->instance,  in hci_resume_advertising_sync()
2360 		err = hci_schedule_adv_instance_sync(hdev,  in hci_resume_advertising_sync()
2361 						     hdev->cur_adv_instance,  in hci_resume_advertising_sync()
2365 	hdev->advertising_paused = false;  in hci_resume_advertising_sync()
2370 struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev,  in hci_read_local_oob_data_sync()  argument
2376 	return __hci_cmd_sync_sk(hdev, opcode, 0, NULL, 0, HCI_CMD_TIMEOUT, sk);  in hci_read_local_oob_data_sync()
2396 static u8 hci_update_accept_list_sync(struct hci_dev *hdev)  in hci_update_accept_list_sync()  argument
2408 	if (use_ll_privacy(hdev)) {  in hci_update_accept_list_sync()
2409 		err = hci_pause_advertising_sync(hdev);  in hci_update_accept_list_sync()
2411 			bt_dev_err(hdev, "pause advertising failed: %d", err);  in hci_update_accept_list_sync()
2420 	err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);  in hci_update_accept_list_sync()
2422 		bt_dev_err(hdev, "Unable to disable LL privacy: %d", err);  in hci_update_accept_list_sync()
2432 	list_for_each_entry_safe(b, t, &hdev->le_accept_list, list) {  in hci_update_accept_list_sync()
2433 		if (hci_conn_hash_lookup_le(hdev, &b->bdaddr, b->bdaddr_type))  in hci_update_accept_list_sync()
2436 		pend_conn = hci_pend_le_action_lookup(&hdev->pend_le_conns,  in hci_update_accept_list_sync()
2439 		pend_report = hci_pend_le_action_lookup(&hdev->pend_le_reports,  in hci_update_accept_list_sync()
2447 			hci_le_del_accept_list_sync(hdev, &b->bdaddr,  in hci_update_accept_list_sync()
2465 	list_for_each_entry(params, &hdev->pend_le_conns, action) {  in hci_update_accept_list_sync()
2466 		err = hci_le_add_accept_list_sync(hdev, params, &num_entries);  in hci_update_accept_list_sync()
2475 	list_for_each_entry(params, &hdev->pend_le_reports, action) {  in hci_update_accept_list_sync()
2476 		err = hci_le_add_accept_list_sync(hdev, params, &num_entries);  in hci_update_accept_list_sync()
2486 	if (!idr_is_empty(&hdev->adv_monitors_idr) && !hdev->suspended &&  in hci_update_accept_list_sync()
2487 	    hci_get_adv_monitor_offload_ext(hdev) == HCI_ADV_MONITOR_EXT_NONE &&  in hci_update_accept_list_sync()
2488 	    hdev->interleave_scan_state != INTERLEAVE_SCAN_ALLOWLIST)  in hci_update_accept_list_sync()
2495 	err = hci_le_set_addr_resolution_enable_sync(hdev, 0x01);  in hci_update_accept_list_sync()
2497 		bt_dev_err(hdev, "Unable to enable LL privacy: %d", err);  in hci_update_accept_list_sync()
2500 	if (use_ll_privacy(hdev))  in hci_update_accept_list_sync()
2501 		hci_resume_advertising_sync(hdev);  in hci_update_accept_list_sync()
2508 static inline bool hci_is_le_conn_scanning(struct hci_dev *hdev)  in hci_is_le_conn_scanning()  argument
2510 	struct hci_conn_hash *h = &hdev->conn_hash;  in hci_is_le_conn_scanning()
2528 static int hci_le_set_ext_scan_param_sync(struct hci_dev *hdev, u8 type,  in hci_le_set_ext_scan_param_sync()  argument
2545 	if (scan_1m(hdev) || scan_2m(hdev)) {  in hci_le_set_ext_scan_param_sync()
2556 	if (scan_coded(hdev)) {  in hci_le_set_ext_scan_param_sync()
2567 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_PARAMS,  in hci_le_set_ext_scan_param_sync()
2572 static int hci_le_set_scan_param_sync(struct hci_dev *hdev, u8 type,  in hci_le_set_scan_param_sync()  argument
2578 	if (use_ext_scan(hdev))  in hci_le_set_scan_param_sync()
2579 		return hci_le_set_ext_scan_param_sync(hdev, type, interval,  in hci_le_set_scan_param_sync()
2590 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_SCAN_PARAM,  in hci_le_set_scan_param_sync()
2594 static int hci_start_scan_sync(struct hci_dev *hdev, u8 type, u16 interval,  in hci_start_scan_sync()  argument
2600 	if (hdev->scanning_paused) {  in hci_start_scan_sync()
2601 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_start_scan_sync()
2605 	err = hci_le_set_scan_param_sync(hdev, type, interval, window,  in hci_start_scan_sync()
2610 	return hci_le_set_scan_enable_sync(hdev, LE_SCAN_ENABLE, filter_dup);  in hci_start_scan_sync()
2613 static int hci_passive_scan_sync(struct hci_dev *hdev)  in hci_passive_scan_sync()  argument
2621 	if (hdev->scanning_paused) {  in hci_passive_scan_sync()
2622 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_passive_scan_sync()
2626 	err = hci_scan_disable_sync(hdev);  in hci_passive_scan_sync()
2628 		bt_dev_err(hdev, "disable scanning failed: %d", err);  in hci_passive_scan_sync()
2638 	if (hci_update_random_address_sync(hdev, false, scan_use_rpa(hdev),  in hci_passive_scan_sync()
2642 	if (hdev->enable_advmon_interleave_scan &&  in hci_passive_scan_sync()
2643 	    hci_update_interleaved_scan_sync(hdev))  in hci_passive_scan_sync()
2646 	bt_dev_dbg(hdev, "interleave state %d", hdev->interleave_scan_state);  in hci_passive_scan_sync()
2652 	filter_policy = hci_update_accept_list_sync(hdev);  in hci_passive_scan_sync()
2663 	if (hci_dev_test_flag(hdev, HCI_PRIVACY) &&  in hci_passive_scan_sync()
2664 	    (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY))  in hci_passive_scan_sync()
2667 	if (hdev->suspended) {  in hci_passive_scan_sync()
2668 		window = hdev->le_scan_window_suspend;  in hci_passive_scan_sync()
2669 		interval = hdev->le_scan_int_suspend;  in hci_passive_scan_sync()
2670 	} else if (hci_is_le_conn_scanning(hdev)) {  in hci_passive_scan_sync()
2671 		window = hdev->le_scan_window_connect;  in hci_passive_scan_sync()
2672 		interval = hdev->le_scan_int_connect;  in hci_passive_scan_sync()
2673 	} else if (hci_is_adv_monitoring(hdev)) {  in hci_passive_scan_sync()
2674 		window = hdev->le_scan_window_adv_monitor;  in hci_passive_scan_sync()
2675 		interval = hdev->le_scan_int_adv_monitor;  in hci_passive_scan_sync()
2677 		window = hdev->le_scan_window;  in hci_passive_scan_sync()
2678 		interval = hdev->le_scan_interval;  in hci_passive_scan_sync()
2682 	if (hci_dev_test_flag(hdev, HCI_MESH)) {  in hci_passive_scan_sync()
2687 	bt_dev_dbg(hdev, "LE passive scan with acceptlist = %d", filter_policy);  in hci_passive_scan_sync()
2689 	return hci_start_scan_sync(hdev, LE_SCAN_PASSIVE, interval, window,  in hci_passive_scan_sync()
2708 int hci_update_passive_scan_sync(struct hci_dev *hdev)  in hci_update_passive_scan_sync()  argument
2712 	if (!test_bit(HCI_UP, &hdev->flags) ||  in hci_update_passive_scan_sync()
2713 	    test_bit(HCI_INIT, &hdev->flags) ||  in hci_update_passive_scan_sync()
2714 	    hci_dev_test_flag(hdev, HCI_SETUP) ||  in hci_update_passive_scan_sync()
2715 	    hci_dev_test_flag(hdev, HCI_CONFIG) ||  in hci_update_passive_scan_sync()
2716 	    hci_dev_test_flag(hdev, HCI_AUTO_OFF) ||  in hci_update_passive_scan_sync()
2717 	    hci_dev_test_flag(hdev, HCI_UNREGISTER))  in hci_update_passive_scan_sync()
2721 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_update_passive_scan_sync()
2725 	if (hdev->discovery.state != DISCOVERY_STOPPED)  in hci_update_passive_scan_sync()
2735 	hci_discovery_filter_clear(hdev);  in hci_update_passive_scan_sync()
2737 	bt_dev_dbg(hdev, "ADV monitoring is %s",  in hci_update_passive_scan_sync()
2738 		   hci_is_adv_monitoring(hdev) ? "on" : "off");  in hci_update_passive_scan_sync()
2740 	if (!hci_dev_test_flag(hdev, HCI_MESH) &&  in hci_update_passive_scan_sync()
2741 	    list_empty(&hdev->pend_le_conns) &&  in hci_update_passive_scan_sync()
2742 	    list_empty(&hdev->pend_le_reports) &&  in hci_update_passive_scan_sync()
2743 	    !hci_is_adv_monitoring(hdev) &&  in hci_update_passive_scan_sync()
2744 	    !hci_dev_test_flag(hdev, HCI_PA_SYNC)) {  in hci_update_passive_scan_sync()
2750 		bt_dev_dbg(hdev, "stopping background scanning");  in hci_update_passive_scan_sync()
2752 		err = hci_scan_disable_sync(hdev);  in hci_update_passive_scan_sync()
2754 			bt_dev_err(hdev, "stop background scanning failed: %d",  in hci_update_passive_scan_sync()
2765 		if (hci_lookup_le_connect(hdev))  in hci_update_passive_scan_sync()
2768 		bt_dev_dbg(hdev, "start background scanning");  in hci_update_passive_scan_sync()
2770 		err = hci_passive_scan_sync(hdev);  in hci_update_passive_scan_sync()
2772 			bt_dev_err(hdev, "start background scanning failed: %d",  in hci_update_passive_scan_sync()
2779 static int update_scan_sync(struct hci_dev *hdev, void *data)  in update_scan_sync()  argument
2781 	return hci_update_scan_sync(hdev);  in update_scan_sync()
2784 int hci_update_scan(struct hci_dev *hdev)  in hci_update_scan()  argument
2786 	return hci_cmd_sync_queue(hdev, update_scan_sync, NULL, NULL);  in hci_update_scan()
2789 static int update_passive_scan_sync(struct hci_dev *hdev, void *data)  in update_passive_scan_sync()  argument
2791 	return hci_update_passive_scan_sync(hdev);  in update_passive_scan_sync()
2794 int hci_update_passive_scan(struct hci_dev *hdev)  in hci_update_passive_scan()  argument
2797 	if (!test_bit(HCI_UP, &hdev->flags) ||  in hci_update_passive_scan()
2798 	    test_bit(HCI_INIT, &hdev->flags) ||  in hci_update_passive_scan()
2799 	    hci_dev_test_flag(hdev, HCI_SETUP) ||  in hci_update_passive_scan()
2800 	    hci_dev_test_flag(hdev, HCI_CONFIG) ||  in hci_update_passive_scan()
2801 	    hci_dev_test_flag(hdev, HCI_AUTO_OFF) ||  in hci_update_passive_scan()
2802 	    hci_dev_test_flag(hdev, HCI_UNREGISTER))  in hci_update_passive_scan()
2805 	return hci_cmd_sync_queue(hdev, update_passive_scan_sync, NULL, NULL);  in hci_update_passive_scan()
2808 int hci_write_sc_support_sync(struct hci_dev *hdev, u8 val)  in hci_write_sc_support_sync()  argument
2812 	if (!bredr_sc_enabled(hdev) || lmp_host_sc_capable(hdev))  in hci_write_sc_support_sync()
2815 	err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SC_SUPPORT,  in hci_write_sc_support_sync()
2820 			hdev->features[1][0] |= LMP_HOST_SC;  in hci_write_sc_support_sync()
2821 			hci_dev_set_flag(hdev, HCI_SC_ENABLED);  in hci_write_sc_support_sync()
2823 			hdev->features[1][0] &= ~LMP_HOST_SC;  in hci_write_sc_support_sync()
2824 			hci_dev_clear_flag(hdev, HCI_SC_ENABLED);  in hci_write_sc_support_sync()
2831 int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode)  in hci_write_ssp_mode_sync()  argument
2835 	if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED) ||  in hci_write_ssp_mode_sync()
2836 	    lmp_host_ssp_capable(hdev))  in hci_write_ssp_mode_sync()
2839 	if (!mode && hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS)) {  in hci_write_ssp_mode_sync()
2840 		__hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE,  in hci_write_ssp_mode_sync()
2844 	err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_MODE,  in hci_write_ssp_mode_sync()
2849 	return hci_write_sc_support_sync(hdev, 0x01);  in hci_write_ssp_mode_sync()
2852 int hci_write_le_host_supported_sync(struct hci_dev *hdev, u8 le, u8 simul)  in hci_write_le_host_supported_sync()  argument
2856 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED) ||  in hci_write_le_host_supported_sync()
2857 	    !lmp_bredr_capable(hdev))  in hci_write_le_host_supported_sync()
2863 	if (le == lmp_host_le_capable(hdev) &&  in hci_write_le_host_supported_sync()
2864 	    simul == lmp_host_le_br_capable(hdev))  in hci_write_le_host_supported_sync()
2872 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED,  in hci_write_le_host_supported_sync()
2876 static int hci_powered_update_adv_sync(struct hci_dev *hdev)  in hci_powered_update_adv_sync()  argument
2881 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_powered_update_adv_sync()
2889 	if (!hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION)) {  in hci_powered_update_adv_sync()
2890 		hci_le_add_resolve_list_sync(hdev, NULL);  in hci_powered_update_adv_sync()
2891 		hci_le_set_addr_resolution_enable_sync(hdev, 0x01);  in hci_powered_update_adv_sync()
2898 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||  in hci_powered_update_adv_sync()
2899 	    list_empty(&hdev->adv_instances)) {  in hci_powered_update_adv_sync()
2900 		if (ext_adv_capable(hdev)) {  in hci_powered_update_adv_sync()
2901 			err = hci_setup_ext_adv_instance_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
2903 				hci_update_scan_rsp_data_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
2905 			err = hci_update_adv_data_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
2907 				hci_update_scan_rsp_data_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
2910 		if (hci_dev_test_flag(hdev, HCI_ADVERTISING))  in hci_powered_update_adv_sync()
2911 			hci_enable_advertising_sync(hdev);  in hci_powered_update_adv_sync()
2915 	list_for_each_entry_safe(adv, tmp, &hdev->adv_instances, list)  in hci_powered_update_adv_sync()
2916 		hci_schedule_adv_instance_sync(hdev, adv->instance, true);  in hci_powered_update_adv_sync()
2921 static int hci_write_auth_enable_sync(struct hci_dev *hdev)  in hci_write_auth_enable_sync()  argument
2925 	link_sec = hci_dev_test_flag(hdev, HCI_LINK_SECURITY);  in hci_write_auth_enable_sync()
2926 	if (link_sec == test_bit(HCI_AUTH, &hdev->flags))  in hci_write_auth_enable_sync()
2929 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_AUTH_ENABLE,  in hci_write_auth_enable_sync()
2934 int hci_write_fast_connectable_sync(struct hci_dev *hdev, bool enable)  in hci_write_fast_connectable_sync()  argument
2940 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_write_fast_connectable_sync()
2943 	if (hdev->hci_ver < BLUETOOTH_VER_1_2)  in hci_write_fast_connectable_sync()
2954 		type = hdev->def_page_scan_type;  in hci_write_fast_connectable_sync()
2955 		cp.interval = cpu_to_le16(hdev->def_page_scan_int);  in hci_write_fast_connectable_sync()
2958 	cp.window = cpu_to_le16(hdev->def_page_scan_window);  in hci_write_fast_connectable_sync()
2960 	if (__cpu_to_le16(hdev->page_scan_interval) != cp.interval ||  in hci_write_fast_connectable_sync()
2961 	    __cpu_to_le16(hdev->page_scan_window) != cp.window) {  in hci_write_fast_connectable_sync()
2962 		err = __hci_cmd_sync_status(hdev,  in hci_write_fast_connectable_sync()
2969 	if (hdev->page_scan_type != type)  in hci_write_fast_connectable_sync()
2970 		err = __hci_cmd_sync_status(hdev,  in hci_write_fast_connectable_sync()
2978 static bool disconnected_accept_list_entries(struct hci_dev *hdev)  in disconnected_accept_list_entries()  argument
2982 	list_for_each_entry(b, &hdev->accept_list, list) {  in disconnected_accept_list_entries()
2985 		conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &b->bdaddr);  in disconnected_accept_list_entries()
2996 static int hci_write_scan_enable_sync(struct hci_dev *hdev, u8 val)  in hci_write_scan_enable_sync()  argument
2998 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SCAN_ENABLE,  in hci_write_scan_enable_sync()
3003 int hci_update_scan_sync(struct hci_dev *hdev)  in hci_update_scan_sync()  argument
3007 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_scan_sync()
3010 	if (!hdev_is_powered(hdev))  in hci_update_scan_sync()
3013 	if (mgmt_powering_down(hdev))  in hci_update_scan_sync()
3016 	if (hdev->scanning_paused)  in hci_update_scan_sync()
3019 	if (hci_dev_test_flag(hdev, HCI_CONNECTABLE) ||  in hci_update_scan_sync()
3020 	    disconnected_accept_list_entries(hdev))  in hci_update_scan_sync()
3025 	if (hci_dev_test_flag(hdev, HCI_DISCOVERABLE))  in hci_update_scan_sync()
3028 	if (test_bit(HCI_PSCAN, &hdev->flags) == !!(scan & SCAN_PAGE) &&  in hci_update_scan_sync()
3029 	    test_bit(HCI_ISCAN, &hdev->flags) == !!(scan & SCAN_INQUIRY))  in hci_update_scan_sync()
3032 	return hci_write_scan_enable_sync(hdev, scan);  in hci_update_scan_sync()
3035 int hci_update_name_sync(struct hci_dev *hdev)  in hci_update_name_sync()  argument
3041 	memcpy(cp.name, hdev->dev_name, sizeof(cp.name));  in hci_update_name_sync()
3043 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_LOCAL_NAME,  in hci_update_name_sync()
3059 int hci_powered_update_sync(struct hci_dev *hdev)  in hci_powered_update_sync()  argument
3068 	smp_register(hdev);  in hci_powered_update_sync()
3070 	err = hci_write_ssp_mode_sync(hdev, 0x01);  in hci_powered_update_sync()
3074 	err = hci_write_le_host_supported_sync(hdev, 0x01, 0x00);  in hci_powered_update_sync()
3078 	err = hci_powered_update_adv_sync(hdev);  in hci_powered_update_sync()
3082 	err = hci_write_auth_enable_sync(hdev);  in hci_powered_update_sync()
3086 	if (lmp_bredr_capable(hdev)) {  in hci_powered_update_sync()
3087 		if (hci_dev_test_flag(hdev, HCI_FAST_CONNECTABLE))  in hci_powered_update_sync()
3088 			hci_write_fast_connectable_sync(hdev, true);  in hci_powered_update_sync()
3090 			hci_write_fast_connectable_sync(hdev, false);  in hci_powered_update_sync()
3091 		hci_update_scan_sync(hdev);  in hci_powered_update_sync()
3092 		hci_update_class_sync(hdev);  in hci_powered_update_sync()
3093 		hci_update_name_sync(hdev);  in hci_powered_update_sync()
3094 		hci_update_eir_sync(hdev);  in hci_powered_update_sync()
3112 static void hci_dev_get_bd_addr_from_property(struct hci_dev *hdev)  in hci_dev_get_bd_addr_from_property()  argument
3114 	struct fwnode_handle *fwnode = dev_fwnode(hdev->dev.parent);  in hci_dev_get_bd_addr_from_property()
3123 	bacpy(&hdev->public_addr, &ba);  in hci_dev_get_bd_addr_from_property()
3127 	int (*func)(struct hci_dev *hdev);
3131 static int hci_init_stage_sync(struct hci_dev *hdev,  in hci_init_stage_sync()  argument
3139 		err = stage[i].func(hdev);  in hci_init_stage_sync()
3148 static int hci_read_local_version_sync(struct hci_dev *hdev)  in hci_read_local_version_sync()  argument
3150 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_VERSION,  in hci_read_local_version_sync()
3155 static int hci_read_bd_addr_sync(struct hci_dev *hdev)  in hci_read_bd_addr_sync()  argument
3157 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_BD_ADDR,  in hci_read_bd_addr_sync()
3174 int hci_reset_sync(struct hci_dev *hdev)  in hci_reset_sync()  argument
3178 	set_bit(HCI_RESET, &hdev->flags);  in hci_reset_sync()
3180 	err = __hci_cmd_sync_status(hdev, HCI_OP_RESET, 0, NULL,  in hci_reset_sync()
3188 static int hci_init0_sync(struct hci_dev *hdev)  in hci_init0_sync()  argument
3192 	bt_dev_dbg(hdev, "");  in hci_init0_sync()
3195 	if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {  in hci_init0_sync()
3196 		err = hci_reset_sync(hdev);  in hci_init0_sync()
3201 	return hci_init_stage_sync(hdev, hci_init0);  in hci_init0_sync()
3204 static int hci_unconf_init_sync(struct hci_dev *hdev)  in hci_unconf_init_sync()  argument
3208 	if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))  in hci_unconf_init_sync()
3211 	err = hci_init0_sync(hdev);  in hci_unconf_init_sync()
3215 	if (hci_dev_test_flag(hdev, HCI_SETUP))  in hci_unconf_init_sync()
3216 		hci_debugfs_create_basic(hdev);  in hci_unconf_init_sync()
3222 static int hci_read_local_features_sync(struct hci_dev *hdev)  in hci_read_local_features_sync()  argument
3225 	if (hdev->dev_type == HCI_AMP && !(hdev->commands[14] & 0x20))  in hci_read_local_features_sync()
3228 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_FEATURES,  in hci_read_local_features_sync()
3244 static int hci_read_local_cmds_sync(struct hci_dev *hdev)  in hci_read_local_cmds_sync()  argument
3254 	if (hdev->hci_ver > BLUETOOTH_VER_1_1 &&  in hci_read_local_cmds_sync()
3255 	    !test_bit(HCI_QUIRK_BROKEN_LOCAL_COMMANDS, &hdev->quirks))  in hci_read_local_cmds_sync()
3256 		return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_COMMANDS,  in hci_read_local_cmds_sync()
3263 static int hci_read_local_amp_info_sync(struct hci_dev *hdev)  in hci_read_local_amp_info_sync()  argument
3265 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_AMP_INFO,  in hci_read_local_amp_info_sync()
3270 static int hci_read_data_block_size_sync(struct hci_dev *hdev)  in hci_read_data_block_size_sync()  argument
3272 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_DATA_BLOCK_SIZE,  in hci_read_data_block_size_sync()
3277 static int hci_read_flow_control_mode_sync(struct hci_dev *hdev)  in hci_read_flow_control_mode_sync()  argument
3279 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_FLOW_CONTROL_MODE,  in hci_read_flow_control_mode_sync()
3284 static int hci_read_location_data_sync(struct hci_dev *hdev)  in hci_read_location_data_sync()  argument
3286 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCATION_DATA,  in hci_read_location_data_sync()
3306 static int hci_init1_sync(struct hci_dev *hdev)  in hci_init1_sync()  argument
3310 	bt_dev_dbg(hdev, "");  in hci_init1_sync()
3313 	if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {  in hci_init1_sync()
3314 		err = hci_reset_sync(hdev);  in hci_init1_sync()
3319 	switch (hdev->dev_type) {  in hci_init1_sync()
3321 		hdev->flow_ctl_mode = HCI_FLOW_CTL_MODE_PACKET_BASED;  in hci_init1_sync()
3322 		return hci_init_stage_sync(hdev, br_init1);  in hci_init1_sync()
3324 		hdev->flow_ctl_mode = HCI_FLOW_CTL_MODE_BLOCK_BASED;  in hci_init1_sync()
3325 		return hci_init_stage_sync(hdev, amp_init1);  in hci_init1_sync()
3327 		bt_dev_err(hdev, "Unknown device type %d", hdev->dev_type);  in hci_init1_sync()
3341 static int hci_read_buffer_size_sync(struct hci_dev *hdev)  in hci_read_buffer_size_sync()  argument
3343 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_BUFFER_SIZE,  in hci_read_buffer_size_sync()
3348 static int hci_read_dev_class_sync(struct hci_dev *hdev)  in hci_read_dev_class_sync()  argument
3350 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_CLASS_OF_DEV,  in hci_read_dev_class_sync()
3355 static int hci_read_local_name_sync(struct hci_dev *hdev)  in hci_read_local_name_sync()  argument
3357 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_NAME,  in hci_read_local_name_sync()
3362 static int hci_read_voice_setting_sync(struct hci_dev *hdev)  in hci_read_voice_setting_sync()  argument
3364 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_VOICE_SETTING,  in hci_read_voice_setting_sync()
3369 static int hci_read_num_supported_iac_sync(struct hci_dev *hdev)  in hci_read_num_supported_iac_sync()  argument
3371 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_NUM_SUPPORTED_IAC,  in hci_read_num_supported_iac_sync()
3376 static int hci_read_current_iac_lap_sync(struct hci_dev *hdev)  in hci_read_current_iac_lap_sync()  argument
3378 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_CURRENT_IAC_LAP,  in hci_read_current_iac_lap_sync()
3382 static int hci_set_event_filter_sync(struct hci_dev *hdev, u8 flt_type,  in hci_set_event_filter_sync()  argument
3388 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_set_event_filter_sync()
3391 	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))  in hci_set_event_filter_sync()
3403 	return __hci_cmd_sync_status(hdev, HCI_OP_SET_EVENT_FLT,  in hci_set_event_filter_sync()
3409 static int hci_clear_event_filter_sync(struct hci_dev *hdev)  in hci_clear_event_filter_sync()  argument
3411 	if (!hci_dev_test_flag(hdev, HCI_EVENT_FILTER_CONFIGURED))  in hci_clear_event_filter_sync()
3418 	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))  in hci_clear_event_filter_sync()
3421 	return hci_set_event_filter_sync(hdev, HCI_FLT_CLEAR_ALL, 0x00,  in hci_clear_event_filter_sync()
3426 static int hci_write_ca_timeout_sync(struct hci_dev *hdev)  in hci_write_ca_timeout_sync()  argument
3430 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_CA_TIMEOUT,  in hci_write_ca_timeout_sync()
3455 static int hci_write_ssp_mode_1_sync(struct hci_dev *hdev)  in hci_write_ssp_mode_1_sync()  argument
3459 	if (!lmp_ssp_capable(hdev) || !hci_dev_test_flag(hdev, HCI_SSP_ENABLED))  in hci_write_ssp_mode_1_sync()
3468 	hdev->max_page = 0x01;  in hci_write_ssp_mode_1_sync()
3470 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_MODE,  in hci_write_ssp_mode_1_sync()
3474 static int hci_write_eir_sync(struct hci_dev *hdev)  in hci_write_eir_sync()  argument
3478 	if (!lmp_ssp_capable(hdev) || hci_dev_test_flag(hdev, HCI_SSP_ENABLED))  in hci_write_eir_sync()
3481 	memset(hdev->eir, 0, sizeof(hdev->eir));  in hci_write_eir_sync()
3484 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp,  in hci_write_eir_sync()
3488 static int hci_write_inquiry_mode_sync(struct hci_dev *hdev)  in hci_write_inquiry_mode_sync()  argument
3492 	if (!lmp_inq_rssi_capable(hdev) &&  in hci_write_inquiry_mode_sync()
3493 	    !test_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks))  in hci_write_inquiry_mode_sync()
3500 	mode = lmp_ext_inq_capable(hdev) ? 0x02 : 0x01;  in hci_write_inquiry_mode_sync()
3502 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_INQUIRY_MODE,  in hci_write_inquiry_mode_sync()
3506 static int hci_read_inq_rsp_tx_power_sync(struct hci_dev *hdev)  in hci_read_inq_rsp_tx_power_sync()  argument
3508 	if (!lmp_inq_tx_pwr_capable(hdev))  in hci_read_inq_rsp_tx_power_sync()
3511 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_INQ_RSP_TX_POWER,  in hci_read_inq_rsp_tx_power_sync()
3515 static int hci_read_local_ext_features_sync(struct hci_dev *hdev, u8 page)  in hci_read_local_ext_features_sync()  argument
3519 	if (!lmp_ext_feat_capable(hdev))  in hci_read_local_ext_features_sync()
3525 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES,  in hci_read_local_ext_features_sync()
3529 static int hci_read_local_ext_features_1_sync(struct hci_dev *hdev)  in hci_read_local_ext_features_1_sync()  argument
3531 	return hci_read_local_ext_features_sync(hdev, 0x01);  in hci_read_local_ext_features_1_sync()
3554 static int hci_le_read_buffer_size_sync(struct hci_dev *hdev)  in hci_le_read_buffer_size_sync()  argument
3557 	if (hdev->commands[41] & 0x20)  in hci_le_read_buffer_size_sync()
3558 		return __hci_cmd_sync_status(hdev,  in hci_le_read_buffer_size_sync()
3562 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_BUFFER_SIZE,  in hci_le_read_buffer_size_sync()
3567 static int hci_le_read_local_features_sync(struct hci_dev *hdev)  in hci_le_read_local_features_sync()  argument
3569 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_LOCAL_FEATURES,  in hci_le_read_local_features_sync()
3574 static int hci_le_read_supported_states_sync(struct hci_dev *hdev)  in hci_le_read_supported_states_sync()  argument
3576 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_SUPPORTED_STATES,  in hci_le_read_supported_states_sync()
3591 static int hci_init2_sync(struct hci_dev *hdev)  in hci_init2_sync()  argument
3595 	bt_dev_dbg(hdev, "");  in hci_init2_sync()
3597 	if (hdev->dev_type == HCI_AMP)  in hci_init2_sync()
3598 		return hci_init_stage_sync(hdev, amp_init2);  in hci_init2_sync()
3600 	err = hci_init_stage_sync(hdev, hci_init2);  in hci_init2_sync()
3604 	if (lmp_bredr_capable(hdev)) {  in hci_init2_sync()
3605 		err = hci_init_stage_sync(hdev, br_init2);  in hci_init2_sync()
3609 		hci_dev_clear_flag(hdev, HCI_BREDR_ENABLED);  in hci_init2_sync()
3612 	if (lmp_le_capable(hdev)) {  in hci_init2_sync()
3613 		err = hci_init_stage_sync(hdev, le_init2);  in hci_init2_sync()
3617 		if (!lmp_bredr_capable(hdev))  in hci_init2_sync()
3618 			hci_dev_set_flag(hdev, HCI_LE_ENABLED);  in hci_init2_sync()
3624 static int hci_set_event_mask_sync(struct hci_dev *hdev)  in hci_set_event_mask_sync()  argument
3635 	if (hdev->hci_ver < BLUETOOTH_VER_1_2)  in hci_set_event_mask_sync()
3638 	if (lmp_bredr_capable(hdev)) {  in hci_set_event_mask_sync()
3645 		if (hdev->suspended)  in hci_set_event_mask_sync()
3658 		if (hdev->commands[0] & 0x20) {  in hci_set_event_mask_sync()
3663 			if (!hdev->suspended)  in hci_set_event_mask_sync()
3672 		if (hdev->commands[2] & 0x80)  in hci_set_event_mask_sync()
3677 		if (hdev->le_features[0] & HCI_LE_ENCRYPTION) {  in hci_set_event_mask_sync()
3683 	if (lmp_inq_rssi_capable(hdev) ||  in hci_set_event_mask_sync()
3684 	    test_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks))  in hci_set_event_mask_sync()
3687 	if (lmp_ext_feat_capable(hdev))  in hci_set_event_mask_sync()
3690 	if (lmp_esco_capable(hdev)) {  in hci_set_event_mask_sync()
3695 	if (lmp_sniffsubr_capable(hdev))  in hci_set_event_mask_sync()
3698 	if (lmp_pause_enc_capable(hdev))  in hci_set_event_mask_sync()
3701 	if (lmp_ext_inq_capable(hdev))  in hci_set_event_mask_sync()
3704 	if (lmp_no_flush_capable(hdev))  in hci_set_event_mask_sync()
3707 	if (lmp_lsto_capable(hdev))  in hci_set_event_mask_sync()
3710 	if (lmp_ssp_capable(hdev)) {  in hci_set_event_mask_sync()
3724 	if (lmp_le_capable(hdev))  in hci_set_event_mask_sync()
3727 	return __hci_cmd_sync_status(hdev, HCI_OP_SET_EVENT_MASK,  in hci_set_event_mask_sync()
3731 static int hci_read_stored_link_key_sync(struct hci_dev *hdev)  in hci_read_stored_link_key_sync()  argument
3735 	if (!(hdev->commands[6] & 0x20) ||  in hci_read_stored_link_key_sync()
3736 	    test_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks))  in hci_read_stored_link_key_sync()
3743 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_STORED_LINK_KEY,  in hci_read_stored_link_key_sync()
3747 static int hci_setup_link_policy_sync(struct hci_dev *hdev)  in hci_setup_link_policy_sync()  argument
3752 	if (!(hdev->commands[5] & 0x10))  in hci_setup_link_policy_sync()
3757 	if (lmp_rswitch_capable(hdev))  in hci_setup_link_policy_sync()
3759 	if (lmp_hold_capable(hdev))  in hci_setup_link_policy_sync()
3761 	if (lmp_sniff_capable(hdev))  in hci_setup_link_policy_sync()
3763 	if (lmp_park_capable(hdev))  in hci_setup_link_policy_sync()
3768 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_DEF_LINK_POLICY,  in hci_setup_link_policy_sync()
3772 static int hci_read_page_scan_activity_sync(struct hci_dev *hdev)  in hci_read_page_scan_activity_sync()  argument
3774 	if (!(hdev->commands[8] & 0x01))  in hci_read_page_scan_activity_sync()
3777 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_PAGE_SCAN_ACTIVITY,  in hci_read_page_scan_activity_sync()
3781 static int hci_read_def_err_data_reporting_sync(struct hci_dev *hdev)  in hci_read_def_err_data_reporting_sync()  argument
3783 	if (!(hdev->commands[18] & 0x04) ||  in hci_read_def_err_data_reporting_sync()
3784 	    !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING) ||  in hci_read_def_err_data_reporting_sync()
3785 	    test_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks))  in hci_read_def_err_data_reporting_sync()
3788 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_DEF_ERR_DATA_REPORTING,  in hci_read_def_err_data_reporting_sync()
3792 static int hci_read_page_scan_type_sync(struct hci_dev *hdev)  in hci_read_page_scan_type_sync()  argument
3798 	if (!(hdev->commands[13] & 0x01))  in hci_read_page_scan_type_sync()
3801 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_PAGE_SCAN_TYPE,  in hci_read_page_scan_type_sync()
3806 static int hci_read_local_ext_features_all_sync(struct hci_dev *hdev)  in hci_read_local_ext_features_all_sync()  argument
3811 	if (!lmp_ext_feat_capable(hdev))  in hci_read_local_ext_features_all_sync()
3814 	for (page = 2; page < HCI_MAX_PAGES && page <= hdev->max_page;  in hci_read_local_ext_features_all_sync()
3816 		err = hci_read_local_ext_features_sync(hdev, page);  in hci_read_local_ext_features_all_sync()
3843 static int hci_le_set_event_mask_sync(struct hci_dev *hdev)  in hci_le_set_event_mask_sync()  argument
3847 	if (!lmp_le_capable(hdev))  in hci_le_set_event_mask_sync()
3852 	if (hdev->le_features[0] & HCI_LE_ENCRYPTION)  in hci_le_set_event_mask_sync()
3858 	if (hdev->le_features[0] & HCI_LE_CONN_PARAM_REQ_PROC)  in hci_le_set_event_mask_sync()
3865 	if (hdev->le_features[0] & HCI_LE_DATA_LEN_EXT)  in hci_le_set_event_mask_sync()
3871 	if (use_enhanced_conn_complete(hdev))  in hci_le_set_event_mask_sync()
3877 	if (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY)  in hci_le_set_event_mask_sync()
3883 	if (hdev->le_features[1] & HCI_LE_CHAN_SEL_ALG2)  in hci_le_set_event_mask_sync()
3889 	if (hdev->commands[26] & 0x08)  in hci_le_set_event_mask_sync()
3895 	if (hdev->commands[26] & 0x10)  in hci_le_set_event_mask_sync()
3901 	if (hdev->commands[27] & 0x04)  in hci_le_set_event_mask_sync()
3907 	if (hdev->commands[27] & 0x20)  in hci_le_set_event_mask_sync()
3914 	if (hdev->commands[34] & 0x02)  in hci_le_set_event_mask_sync()
3921 	if (hdev->commands[34] & 0x04)  in hci_le_set_event_mask_sync()
3927 	if (hdev->commands[35] & (0x20 | 0x40))  in hci_le_set_event_mask_sync()
3934 	if (use_ext_scan(hdev))  in hci_le_set_event_mask_sync()
3940 	if (ext_adv_capable(hdev))  in hci_le_set_event_mask_sync()
3943 	if (cis_capable(hdev)) {  in hci_le_set_event_mask_sync()
3945 		if (cis_peripheral_capable(hdev))  in hci_le_set_event_mask_sync()
3949 	if (bis_capable(hdev)) {  in hci_le_set_event_mask_sync()
3956 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EVENT_MASK,  in hci_le_set_event_mask_sync()
3961 static int hci_le_read_adv_tx_power_sync(struct hci_dev *hdev)  in hci_le_read_adv_tx_power_sync()  argument
3963 	if ((hdev->commands[25] & 0x40) && !ext_adv_capable(hdev)) {  in hci_le_read_adv_tx_power_sync()
3970 		return __hci_cmd_sync_status(hdev,  in hci_le_read_adv_tx_power_sync()
3979 static int hci_le_read_tx_power_sync(struct hci_dev *hdev)  in hci_le_read_tx_power_sync()  argument
3981 	if (!(hdev->commands[38] & 0x80) ||  in hci_le_read_tx_power_sync()
3982 	    test_bit(HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, &hdev->quirks))  in hci_le_read_tx_power_sync()
3985 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_TRANSMIT_POWER,  in hci_le_read_tx_power_sync()
3990 static int hci_le_read_accept_list_size_sync(struct hci_dev *hdev)  in hci_le_read_accept_list_size_sync()  argument
3992 	if (!(hdev->commands[26] & 0x40))  in hci_le_read_accept_list_size_sync()
3995 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_ACCEPT_LIST_SIZE,  in hci_le_read_accept_list_size_sync()
4000 static int hci_le_clear_accept_list_sync(struct hci_dev *hdev)  in hci_le_clear_accept_list_sync()  argument
4002 	if (!(hdev->commands[26] & 0x80))  in hci_le_clear_accept_list_sync()
4005 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CLEAR_ACCEPT_LIST, 0, NULL,  in hci_le_clear_accept_list_sync()
4010 static int hci_le_read_resolv_list_size_sync(struct hci_dev *hdev)  in hci_le_read_resolv_list_size_sync()  argument
4012 	if (!(hdev->commands[34] & 0x40))  in hci_le_read_resolv_list_size_sync()
4015 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_RESOLV_LIST_SIZE,  in hci_le_read_resolv_list_size_sync()
4020 static int hci_le_clear_resolv_list_sync(struct hci_dev *hdev)  in hci_le_clear_resolv_list_sync()  argument
4022 	if (!(hdev->commands[34] & 0x20))  in hci_le_clear_resolv_list_sync()
4025 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CLEAR_RESOLV_LIST, 0, NULL,  in hci_le_clear_resolv_list_sync()
4030 static int hci_le_set_rpa_timeout_sync(struct hci_dev *hdev)  in hci_le_set_rpa_timeout_sync()  argument
4032 	__le16 timeout = cpu_to_le16(hdev->rpa_timeout);  in hci_le_set_rpa_timeout_sync()
4034 	if (!(hdev->commands[35] & 0x04))  in hci_le_set_rpa_timeout_sync()
4037 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_RPA_TIMEOUT,  in hci_le_set_rpa_timeout_sync()
4043 static int hci_le_read_max_data_len_sync(struct hci_dev *hdev)  in hci_le_read_max_data_len_sync()  argument
4045 	if (!(hdev->le_features[0] & HCI_LE_DATA_LEN_EXT))  in hci_le_read_max_data_len_sync()
4048 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_MAX_DATA_LEN, 0, NULL,  in hci_le_read_max_data_len_sync()
4053 static int hci_le_read_def_data_len_sync(struct hci_dev *hdev)  in hci_le_read_def_data_len_sync()  argument
4055 	if (!(hdev->le_features[0] & HCI_LE_DATA_LEN_EXT))  in hci_le_read_def_data_len_sync()
4058 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_DEF_DATA_LEN, 0, NULL,  in hci_le_read_def_data_len_sync()
4063 static int hci_le_read_num_support_adv_sets_sync(struct hci_dev *hdev)  in hci_le_read_num_support_adv_sets_sync()  argument
4065 	if (!ext_adv_capable(hdev))  in hci_le_read_num_support_adv_sets_sync()
4068 	return __hci_cmd_sync_status(hdev,  in hci_le_read_num_support_adv_sets_sync()
4074 static int hci_set_le_support_sync(struct hci_dev *hdev)  in hci_set_le_support_sync()  argument
4079 	if (!lmp_bredr_capable(hdev))  in hci_set_le_support_sync()
4084 	if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) {  in hci_set_le_support_sync()
4089 	if (cp.le == lmp_host_le_capable(hdev))  in hci_set_le_support_sync()
4092 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED,  in hci_set_le_support_sync()
4097 static int hci_le_set_host_feature_sync(struct hci_dev *hdev)  in hci_le_set_host_feature_sync()  argument
4101 	if (!iso_capable(hdev))  in hci_le_set_host_feature_sync()
4110 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_HOST_FEATURE,  in hci_le_set_host_feature_sync()
4145 static int hci_init3_sync(struct hci_dev *hdev)  in hci_init3_sync()  argument
4149 	bt_dev_dbg(hdev, "");  in hci_init3_sync()
4151 	err = hci_init_stage_sync(hdev, hci_init3);  in hci_init3_sync()
4155 	if (lmp_le_capable(hdev))  in hci_init3_sync()
4156 		return hci_init_stage_sync(hdev, le_init3);  in hci_init3_sync()
4161 static int hci_delete_stored_link_key_sync(struct hci_dev *hdev)  in hci_delete_stored_link_key_sync()  argument
4178 	if (!(hdev->commands[6] & 0x80) ||  in hci_delete_stored_link_key_sync()
4179 	    test_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks))  in hci_delete_stored_link_key_sync()
4186 	return __hci_cmd_sync_status(hdev, HCI_OP_DELETE_STORED_LINK_KEY,  in hci_delete_stored_link_key_sync()
4190 static int hci_set_event_mask_page_2_sync(struct hci_dev *hdev)  in hci_set_event_mask_page_2_sync()  argument
4196 	if (!(hdev->commands[22] & 0x04))  in hci_set_event_mask_page_2_sync()
4202 	if (lmp_cpb_central_capable(hdev)) {  in hci_set_event_mask_page_2_sync()
4213 	if (lmp_cpb_peripheral_capable(hdev)) {  in hci_set_event_mask_page_2_sync()
4222 	if (lmp_ping_capable(hdev) || hdev->le_features[0] & HCI_LE_PING) {  in hci_set_event_mask_page_2_sync()
4236 	return __hci_cmd_sync_status(hdev, HCI_OP_SET_EVENT_MASK_PAGE_2,  in hci_set_event_mask_page_2_sync()
4241 static int hci_read_local_codecs_sync(struct hci_dev *hdev)  in hci_read_local_codecs_sync()  argument
4243 	if (hdev->commands[45] & 0x04)  in hci_read_local_codecs_sync()
4244 		hci_read_supported_codecs_v2(hdev);  in hci_read_local_codecs_sync()
4245 	else if (hdev->commands[29] & 0x20)  in hci_read_local_codecs_sync()
4246 		hci_read_supported_codecs(hdev);  in hci_read_local_codecs_sync()
4252 static int hci_read_local_pairing_opts_sync(struct hci_dev *hdev)  in hci_read_local_pairing_opts_sync()  argument
4254 	if (!(hdev->commands[41] & 0x08))  in hci_read_local_pairing_opts_sync()
4257 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_PAIRING_OPTS,  in hci_read_local_pairing_opts_sync()
4262 static int hci_get_mws_transport_config_sync(struct hci_dev *hdev)  in hci_get_mws_transport_config_sync()  argument
4264 	if (!(hdev->commands[30] & 0x08))  in hci_get_mws_transport_config_sync()
4267 	return __hci_cmd_sync_status(hdev, HCI_OP_GET_MWS_TRANSPORT_CONFIG,  in hci_get_mws_transport_config_sync()
4272 static int hci_read_sync_train_params_sync(struct hci_dev *hdev)  in hci_read_sync_train_params_sync()  argument
4274 	if (!lmp_sync_train_capable(hdev))  in hci_read_sync_train_params_sync()
4277 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_SYNC_TRAIN_PARAMS,  in hci_read_sync_train_params_sync()
4282 static int hci_write_sc_support_1_sync(struct hci_dev *hdev)  in hci_write_sc_support_1_sync()  argument
4286 	if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED) ||  in hci_write_sc_support_1_sync()
4287 	    !bredr_sc_enabled(hdev))  in hci_write_sc_support_1_sync()
4290 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SC_SUPPORT,  in hci_write_sc_support_1_sync()
4298 static int hci_set_err_data_report_sync(struct hci_dev *hdev)  in hci_set_err_data_report_sync()  argument
4301 	bool enabled = hci_dev_test_flag(hdev, HCI_WIDEBAND_SPEECH_ENABLED);  in hci_set_err_data_report_sync()
4303 	if (!(hdev->commands[18] & 0x08) ||  in hci_set_err_data_report_sync()
4304 	    !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING) ||  in hci_set_err_data_report_sync()
4305 	    test_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks))  in hci_set_err_data_report_sync()
4308 	if (enabled == hdev->err_data_reporting)  in hci_set_err_data_report_sync()
4315 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_DEF_ERR_DATA_REPORTING,  in hci_set_err_data_report_sync()
4340 static int hci_le_set_write_def_data_len_sync(struct hci_dev *hdev)  in hci_le_set_write_def_data_len_sync()  argument
4344 	if (!(hdev->le_features[0] & HCI_LE_DATA_LEN_EXT))  in hci_le_set_write_def_data_len_sync()
4348 	cp.tx_len = cpu_to_le16(hdev->le_max_tx_len);  in hci_le_set_write_def_data_len_sync()
4349 	cp.tx_time = cpu_to_le16(hdev->le_max_tx_time);  in hci_le_set_write_def_data_len_sync()
4351 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_WRITE_DEF_DATA_LEN,  in hci_le_set_write_def_data_len_sync()
4356 static int hci_le_set_default_phy_sync(struct hci_dev *hdev)  in hci_le_set_default_phy_sync()  argument
4360 	if (!(hdev->commands[35] & 0x20))  in hci_le_set_default_phy_sync()
4365 	cp.tx_phys = hdev->le_tx_def_phys;  in hci_le_set_default_phy_sync()
4366 	cp.rx_phys = hdev->le_rx_def_phys;  in hci_le_set_default_phy_sync()
4368 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_DEFAULT_PHY,  in hci_le_set_default_phy_sync()
4380 static int hci_init4_sync(struct hci_dev *hdev)  in hci_init4_sync()  argument
4384 	bt_dev_dbg(hdev, "");  in hci_init4_sync()
4386 	err = hci_init_stage_sync(hdev, hci_init4);  in hci_init4_sync()
4390 	if (lmp_le_capable(hdev))  in hci_init4_sync()
4391 		return hci_init_stage_sync(hdev, le_init4);  in hci_init4_sync()
4396 static int hci_init_sync(struct hci_dev *hdev)  in hci_init_sync()  argument
4400 	err = hci_init1_sync(hdev);  in hci_init_sync()
4404 	if (hci_dev_test_flag(hdev, HCI_SETUP))  in hci_init_sync()
4405 		hci_debugfs_create_basic(hdev);  in hci_init_sync()
4407 	err = hci_init2_sync(hdev);  in hci_init_sync()
4415 	if (hdev->dev_type != HCI_PRIMARY)  in hci_init_sync()
4418 	err = hci_init3_sync(hdev);  in hci_init_sync()
4422 	err = hci_init4_sync(hdev);  in hci_init_sync()
4438 	if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_init_sync()
4439 	    !hci_dev_test_flag(hdev, HCI_CONFIG))  in hci_init_sync()
4442 	hci_debugfs_create_common(hdev);  in hci_init_sync()
4444 	if (lmp_bredr_capable(hdev))  in hci_init_sync()
4445 		hci_debugfs_create_bredr(hdev);  in hci_init_sync()
4447 	if (lmp_le_capable(hdev))  in hci_init_sync()
4448 		hci_debugfs_create_le(hdev);  in hci_init_sync()
4482 static int hci_dev_setup_sync(struct hci_dev *hdev)  in hci_dev_setup_sync()  argument
4488 	if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_dev_setup_sync()
4489 	    !test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks))  in hci_dev_setup_sync()
4492 	bt_dev_dbg(hdev, "");  in hci_dev_setup_sync()
4494 	hci_sock_dev_event(hdev, HCI_DEV_SETUP);  in hci_dev_setup_sync()
4496 	if (hdev->setup)  in hci_dev_setup_sync()
4497 		ret = hdev->setup(hdev);  in hci_dev_setup_sync()
4500 		if (test_bit(hci_broken_table[i].quirk, &hdev->quirks))  in hci_dev_setup_sync()
4501 			bt_dev_warn(hdev, "%s", hci_broken_table[i].desc);  in hci_dev_setup_sync()
4508 	invalid_bdaddr = test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);  in hci_dev_setup_sync()
4511 		if (test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks)) {  in hci_dev_setup_sync()
4512 			if (!bacmp(&hdev->public_addr, BDADDR_ANY))  in hci_dev_setup_sync()
4513 				hci_dev_get_bd_addr_from_property(hdev);  in hci_dev_setup_sync()
4515 			if (bacmp(&hdev->public_addr, BDADDR_ANY) &&  in hci_dev_setup_sync()
4516 			    hdev->set_bdaddr) {  in hci_dev_setup_sync()
4517 				ret = hdev->set_bdaddr(hdev,  in hci_dev_setup_sync()
4518 						       &hdev->public_addr);  in hci_dev_setup_sync()
4541 	if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||  in hci_dev_setup_sync()
4543 		hci_dev_set_flag(hdev, HCI_UNCONFIGURED);  in hci_dev_setup_sync()
4553 	if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED))  in hci_dev_setup_sync()
4554 		return hci_unconf_init_sync(hdev);  in hci_dev_setup_sync()
4564 static int hci_dev_init_sync(struct hci_dev *hdev)  in hci_dev_init_sync()  argument
4568 	bt_dev_dbg(hdev, "");  in hci_dev_init_sync()
4570 	atomic_set(&hdev->cmd_cnt, 1);  in hci_dev_init_sync()
4571 	set_bit(HCI_INIT, &hdev->flags);  in hci_dev_init_sync()
4573 	ret = hci_dev_setup_sync(hdev);  in hci_dev_init_sync()
4575 	if (hci_dev_test_flag(hdev, HCI_CONFIG)) {  in hci_dev_init_sync()
4581 		if (bacmp(&hdev->public_addr, BDADDR_ANY) &&  in hci_dev_init_sync()
4582 		    hdev->set_bdaddr)  in hci_dev_init_sync()
4583 			ret = hdev->set_bdaddr(hdev, &hdev->public_addr);  in hci_dev_init_sync()
4589 		if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED) &&  in hci_dev_init_sync()
4590 		    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {  in hci_dev_init_sync()
4591 			ret = hci_init_sync(hdev);  in hci_dev_init_sync()
4592 			if (!ret && hdev->post_init)  in hci_dev_init_sync()
4593 				ret = hdev->post_init(hdev);  in hci_dev_init_sync()
4601 	if (test_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks) &&  in hci_dev_init_sync()
4602 	    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_init_sync()
4603 	    hci_dev_test_flag(hdev, HCI_VENDOR_DIAG) && hdev->set_diag)  in hci_dev_init_sync()
4604 		ret = hdev->set_diag(hdev, true);  in hci_dev_init_sync()
4606 	if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {  in hci_dev_init_sync()
4607 		msft_do_open(hdev);  in hci_dev_init_sync()
4608 		aosp_do_open(hdev);  in hci_dev_init_sync()
4611 	clear_bit(HCI_INIT, &hdev->flags);  in hci_dev_init_sync()
4616 int hci_dev_open_sync(struct hci_dev *hdev)  in hci_dev_open_sync()  argument
4620 	bt_dev_dbg(hdev, "");  in hci_dev_open_sync()
4622 	if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) {  in hci_dev_open_sync()
4627 	if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_dev_open_sync()
4628 	    !hci_dev_test_flag(hdev, HCI_CONFIG)) {  in hci_dev_open_sync()
4632 		if (hci_dev_test_flag(hdev, HCI_RFKILLED)) {  in hci_dev_open_sync()
4649 		if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_open_sync()
4650 		    hdev->dev_type == HCI_PRIMARY &&  in hci_dev_open_sync()
4651 		    !bacmp(&hdev->bdaddr, BDADDR_ANY) &&  in hci_dev_open_sync()
4652 		    !bacmp(&hdev->static_addr, BDADDR_ANY)) {  in hci_dev_open_sync()
4658 	if (test_bit(HCI_UP, &hdev->flags)) {  in hci_dev_open_sync()
4663 	if (hdev->open(hdev)) {  in hci_dev_open_sync()
4668 	set_bit(HCI_RUNNING, &hdev->flags);  in hci_dev_open_sync()
4669 	hci_sock_dev_event(hdev, HCI_DEV_OPEN);  in hci_dev_open_sync()
4671 	ret = hci_dev_init_sync(hdev);  in hci_dev_open_sync()
4673 		hci_dev_hold(hdev);  in hci_dev_open_sync()
4674 		hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);  in hci_dev_open_sync()
4675 		hci_adv_instances_set_rpa_expired(hdev, true);  in hci_dev_open_sync()
4676 		set_bit(HCI_UP, &hdev->flags);  in hci_dev_open_sync()
4677 		hci_sock_dev_event(hdev, HCI_DEV_UP);  in hci_dev_open_sync()
4678 		hci_leds_update_powered(hdev, true);  in hci_dev_open_sync()
4679 		if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_dev_open_sync()
4680 		    !hci_dev_test_flag(hdev, HCI_CONFIG) &&  in hci_dev_open_sync()
4681 		    !hci_dev_test_flag(hdev, HCI_UNCONFIGURED) &&  in hci_dev_open_sync()
4682 		    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_open_sync()
4683 		    hci_dev_test_flag(hdev, HCI_MGMT) &&  in hci_dev_open_sync()
4684 		    hdev->dev_type == HCI_PRIMARY) {  in hci_dev_open_sync()
4685 			ret = hci_powered_update_sync(hdev);  in hci_dev_open_sync()
4686 			mgmt_power_on(hdev, ret);  in hci_dev_open_sync()
4690 		flush_work(&hdev->tx_work);  in hci_dev_open_sync()
4696 		flush_work(&hdev->rx_work);  in hci_dev_open_sync()
4697 		flush_work(&hdev->cmd_work);  in hci_dev_open_sync()
4699 		skb_queue_purge(&hdev->cmd_q);  in hci_dev_open_sync()
4700 		skb_queue_purge(&hdev->rx_q);  in hci_dev_open_sync()
4702 		if (hdev->flush)  in hci_dev_open_sync()
4703 			hdev->flush(hdev);  in hci_dev_open_sync()
4705 		if (hdev->sent_cmd) {  in hci_dev_open_sync()
4706 			kfree_skb(hdev->sent_cmd);  in hci_dev_open_sync()
4707 			hdev->sent_cmd = NULL;  in hci_dev_open_sync()
4710 		clear_bit(HCI_RUNNING, &hdev->flags);  in hci_dev_open_sync()
4711 		hci_sock_dev_event(hdev, HCI_DEV_CLOSE);  in hci_dev_open_sync()
4713 		hdev->close(hdev);  in hci_dev_open_sync()
4714 		hdev->flags &= BIT(HCI_RAW);  in hci_dev_open_sync()
4722 static void hci_pend_le_actions_clear(struct hci_dev *hdev)  in hci_pend_le_actions_clear()  argument
4726 	list_for_each_entry(p, &hdev->le_conn_params, list) {  in hci_pend_le_actions_clear()
4738 static int hci_dev_shutdown(struct hci_dev *hdev)  in hci_dev_shutdown()  argument
4748 		hci_dev_test_and_clear_flag(hdev, HCI_USER_CHANNEL);  in hci_dev_shutdown()
4750 	if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&  in hci_dev_shutdown()
4751 	    test_bit(HCI_UP, &hdev->flags)) {  in hci_dev_shutdown()
4753 		if (hdev->shutdown)  in hci_dev_shutdown()
4754 			err = hdev->shutdown(hdev);  in hci_dev_shutdown()
4758 		hci_dev_set_flag(hdev, HCI_USER_CHANNEL);  in hci_dev_shutdown()
4763 int hci_dev_close_sync(struct hci_dev *hdev)  in hci_dev_close_sync()  argument
4768 	bt_dev_dbg(hdev, "");  in hci_dev_close_sync()
4770 	cancel_delayed_work(&hdev->power_off);  in hci_dev_close_sync()
4771 	cancel_delayed_work(&hdev->ncmd_timer);  in hci_dev_close_sync()
4772 	cancel_delayed_work(&hdev->le_scan_disable);  in hci_dev_close_sync()
4773 	cancel_delayed_work(&hdev->le_scan_restart);  in hci_dev_close_sync()
4775 	hci_request_cancel_all(hdev);  in hci_dev_close_sync()
4777 	if (hdev->adv_instance_timeout) {  in hci_dev_close_sync()
4778 		cancel_delayed_work_sync(&hdev->adv_instance_expire);  in hci_dev_close_sync()
4779 		hdev->adv_instance_timeout = 0;  in hci_dev_close_sync()
4782 	err = hci_dev_shutdown(hdev);  in hci_dev_close_sync()
4784 	if (!test_and_clear_bit(HCI_UP, &hdev->flags)) {  in hci_dev_close_sync()
4785 		cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_dev_close_sync()
4789 	hci_leds_update_powered(hdev, false);  in hci_dev_close_sync()
4792 	flush_work(&hdev->tx_work);  in hci_dev_close_sync()
4793 	flush_work(&hdev->rx_work);  in hci_dev_close_sync()
4795 	if (hdev->discov_timeout > 0) {  in hci_dev_close_sync()
4796 		hdev->discov_timeout = 0;  in hci_dev_close_sync()
4797 		hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);  in hci_dev_close_sync()
4798 		hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);  in hci_dev_close_sync()
4801 	if (hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE))  in hci_dev_close_sync()
4802 		cancel_delayed_work(&hdev->service_cache);  in hci_dev_close_sync()
4804 	if (hci_dev_test_flag(hdev, HCI_MGMT)) {  in hci_dev_close_sync()
4807 		cancel_delayed_work_sync(&hdev->rpa_expired);  in hci_dev_close_sync()
4809 		list_for_each_entry(adv_instance, &hdev->adv_instances, list)  in hci_dev_close_sync()
4816 	drain_workqueue(hdev->workqueue);  in hci_dev_close_sync()
4818 	hci_dev_lock(hdev);  in hci_dev_close_sync()
4820 	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);  in hci_dev_close_sync()
4822 	auto_off = hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF);  in hci_dev_close_sync()
4824 	if (!auto_off && hdev->dev_type == HCI_PRIMARY &&  in hci_dev_close_sync()
4825 	    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_close_sync()
4826 	    hci_dev_test_flag(hdev, HCI_MGMT))  in hci_dev_close_sync()
4827 		__mgmt_power_off(hdev);  in hci_dev_close_sync()
4829 	hci_inquiry_cache_flush(hdev);  in hci_dev_close_sync()
4830 	hci_pend_le_actions_clear(hdev);  in hci_dev_close_sync()
4831 	hci_conn_hash_flush(hdev);  in hci_dev_close_sync()
4833 	smp_unregister(hdev);  in hci_dev_close_sync()
4834 	hci_dev_unlock(hdev);  in hci_dev_close_sync()
4836 	hci_sock_dev_event(hdev, HCI_DEV_DOWN);  in hci_dev_close_sync()
4838 	if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {  in hci_dev_close_sync()
4839 		aosp_do_close(hdev);  in hci_dev_close_sync()
4840 		msft_do_close(hdev);  in hci_dev_close_sync()
4843 	if (hdev->flush)  in hci_dev_close_sync()
4844 		hdev->flush(hdev);  in hci_dev_close_sync()
4847 	skb_queue_purge(&hdev->cmd_q);  in hci_dev_close_sync()
4848 	atomic_set(&hdev->cmd_cnt, 1);  in hci_dev_close_sync()
4849 	if (test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks) &&  in hci_dev_close_sync()
4850 	    !auto_off && !hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {  in hci_dev_close_sync()
4851 		set_bit(HCI_INIT, &hdev->flags);  in hci_dev_close_sync()
4852 		hci_reset_sync(hdev);  in hci_dev_close_sync()
4853 		clear_bit(HCI_INIT, &hdev->flags);  in hci_dev_close_sync()
4857 	flush_work(&hdev->cmd_work);  in hci_dev_close_sync()
4860 	skb_queue_purge(&hdev->rx_q);  in hci_dev_close_sync()
4861 	skb_queue_purge(&hdev->cmd_q);  in hci_dev_close_sync()
4862 	skb_queue_purge(&hdev->raw_q);  in hci_dev_close_sync()
4865 	if (hdev->sent_cmd) {  in hci_dev_close_sync()
4866 		cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_dev_close_sync()
4867 		kfree_skb(hdev->sent_cmd);  in hci_dev_close_sync()
4868 		hdev->sent_cmd = NULL;  in hci_dev_close_sync()
4871 	clear_bit(HCI_RUNNING, &hdev->flags);  in hci_dev_close_sync()
4872 	hci_sock_dev_event(hdev, HCI_DEV_CLOSE);  in hci_dev_close_sync()
4875 	hdev->close(hdev);  in hci_dev_close_sync()
4878 	hdev->flags &= BIT(HCI_RAW);  in hci_dev_close_sync()
4879 	hci_dev_clear_volatile_flags(hdev);  in hci_dev_close_sync()
4882 	hdev->amp_status = AMP_STATUS_POWERED_DOWN;  in hci_dev_close_sync()
4884 	memset(hdev->eir, 0, sizeof(hdev->eir));  in hci_dev_close_sync()
4885 	memset(hdev->dev_class, 0, sizeof(hdev->dev_class));  in hci_dev_close_sync()
4886 	bacpy(&hdev->random_addr, BDADDR_ANY);  in hci_dev_close_sync()
4888 	hci_dev_put(hdev);  in hci_dev_close_sync()
4898 static int hci_power_on_sync(struct hci_dev *hdev)  in hci_power_on_sync()  argument
4902 	if (test_bit(HCI_UP, &hdev->flags) &&  in hci_power_on_sync()
4903 	    hci_dev_test_flag(hdev, HCI_MGMT) &&  in hci_power_on_sync()
4904 	    hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF)) {  in hci_power_on_sync()
4905 		cancel_delayed_work(&hdev->power_off);  in hci_power_on_sync()
4906 		return hci_powered_update_sync(hdev);  in hci_power_on_sync()
4909 	err = hci_dev_open_sync(hdev);  in hci_power_on_sync()
4917 	if (hci_dev_test_flag(hdev, HCI_RFKILLED) ||  in hci_power_on_sync()
4918 	    hci_dev_test_flag(hdev, HCI_UNCONFIGURED) ||  in hci_power_on_sync()
4919 	    (hdev->dev_type == HCI_PRIMARY &&  in hci_power_on_sync()
4920 	     !bacmp(&hdev->bdaddr, BDADDR_ANY) &&  in hci_power_on_sync()
4921 	     !bacmp(&hdev->static_addr, BDADDR_ANY))) {  in hci_power_on_sync()
4922 		hci_dev_clear_flag(hdev, HCI_AUTO_OFF);  in hci_power_on_sync()
4923 		hci_dev_close_sync(hdev);  in hci_power_on_sync()
4924 	} else if (hci_dev_test_flag(hdev, HCI_AUTO_OFF)) {  in hci_power_on_sync()
4925 		queue_delayed_work(hdev->req_workqueue, &hdev->power_off,  in hci_power_on_sync()
4929 	if (hci_dev_test_and_clear_flag(hdev, HCI_SETUP)) {  in hci_power_on_sync()
4933 		if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED))  in hci_power_on_sync()
4934 			set_bit(HCI_RAW, &hdev->flags);  in hci_power_on_sync()
4943 		mgmt_index_added(hdev);  in hci_power_on_sync()
4944 	} else if (hci_dev_test_and_clear_flag(hdev, HCI_CONFIG)) {  in hci_power_on_sync()
4948 		if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED))  in hci_power_on_sync()
4949 			clear_bit(HCI_RAW, &hdev->flags);  in hci_power_on_sync()
4955 		mgmt_index_added(hdev);  in hci_power_on_sync()
4961 static int hci_remote_name_cancel_sync(struct hci_dev *hdev, bdaddr_t *addr)  in hci_remote_name_cancel_sync()  argument
4968 	return __hci_cmd_sync_status(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL,  in hci_remote_name_cancel_sync()
4972 int hci_stop_discovery_sync(struct hci_dev *hdev)  in hci_stop_discovery_sync()  argument
4974 	struct discovery_state *d = &hdev->discovery;  in hci_stop_discovery_sync()
4978 	bt_dev_dbg(hdev, "state %u", hdev->discovery.state);  in hci_stop_discovery_sync()
4981 		if (test_bit(HCI_INQUIRY, &hdev->flags)) {  in hci_stop_discovery_sync()
4982 			err = __hci_cmd_sync_status(hdev, HCI_OP_INQUIRY_CANCEL,  in hci_stop_discovery_sync()
4988 		if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) {  in hci_stop_discovery_sync()
4989 			cancel_delayed_work(&hdev->le_scan_disable);  in hci_stop_discovery_sync()
4990 			cancel_delayed_work(&hdev->le_scan_restart);  in hci_stop_discovery_sync()
4992 			err = hci_scan_disable_sync(hdev);  in hci_stop_discovery_sync()
4998 		err = hci_scan_disable_sync(hdev);  in hci_stop_discovery_sync()
5004 	if (use_ll_privacy(hdev))  in hci_stop_discovery_sync()
5005 		hci_resume_advertising_sync(hdev);  in hci_stop_discovery_sync()
5012 		e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY,  in hci_stop_discovery_sync()
5017 		return hci_remote_name_cancel_sync(hdev, &e->data.bdaddr);  in hci_stop_discovery_sync()
5023 static int hci_disconnect_phy_link_sync(struct hci_dev *hdev, u16 handle,  in hci_disconnect_phy_link_sync()  argument
5032 	return __hci_cmd_sync_status(hdev, HCI_OP_DISCONN_PHY_LINK,  in hci_disconnect_phy_link_sync()
5036 static int hci_disconnect_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_disconnect_sync()  argument
5042 		return hci_disconnect_phy_link_sync(hdev, conn->handle, reason);  in hci_disconnect_sync()
5051 	if (!hdev->suspended)  in hci_disconnect_sync()
5052 		return __hci_cmd_sync_status_sk(hdev, HCI_OP_DISCONNECT,  in hci_disconnect_sync()
5057 	return __hci_cmd_sync_status(hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp,  in hci_disconnect_sync()
5061 static int hci_le_connect_cancel_sync(struct hci_dev *hdev,  in hci_le_connect_cancel_sync()  argument
5067 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CREATE_CONN_CANCEL,  in hci_le_connect_cancel_sync()
5071 static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn)  in hci_connect_cancel_sync()  argument
5074 		return hci_le_connect_cancel_sync(hdev, conn);  in hci_connect_cancel_sync()
5076 	if (hdev->hci_ver < BLUETOOTH_VER_1_2)  in hci_connect_cancel_sync()
5079 	return __hci_cmd_sync_status(hdev, HCI_OP_CREATE_CONN_CANCEL,  in hci_connect_cancel_sync()
5083 static int hci_reject_sco_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_reject_sco_sync()  argument
5098 	return __hci_cmd_sync_status(hdev, HCI_OP_REJECT_SYNC_CONN_REQ,  in hci_reject_sco_sync()
5102 static int hci_reject_conn_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_reject_conn_sync()  argument
5108 		return hci_reject_sco_sync(hdev, conn, reason);  in hci_reject_conn_sync()
5114 	return __hci_cmd_sync_status(hdev, HCI_OP_REJECT_CONN_REQ,  in hci_reject_conn_sync()
5118 int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason)  in hci_abort_conn_sync()  argument
5125 		return hci_disconnect_sync(hdev, conn, reason);  in hci_abort_conn_sync()
5127 		err = hci_connect_cancel_sync(hdev, conn);  in hci_abort_conn_sync()
5132 			hci_dev_lock(hdev);  in hci_abort_conn_sync()
5134 			hci_dev_unlock(hdev);  in hci_abort_conn_sync()
5138 		return hci_reject_conn_sync(hdev, conn, reason);  in hci_abort_conn_sync()
5147 static int hci_disconnect_all_sync(struct hci_dev *hdev, u8 reason)  in hci_disconnect_all_sync()  argument
5152 	list_for_each_entry_safe(conn, tmp, &hdev->conn_hash.list, list) {  in hci_disconnect_all_sync()
5153 		err = hci_abort_conn_sync(hdev, conn, reason);  in hci_disconnect_all_sync()
5168 static int hci_power_off_sync(struct hci_dev *hdev)  in hci_power_off_sync()  argument
5173 	if (!test_bit(HCI_UP, &hdev->flags))  in hci_power_off_sync()
5176 	if (test_bit(HCI_ISCAN, &hdev->flags) ||  in hci_power_off_sync()
5177 	    test_bit(HCI_PSCAN, &hdev->flags)) {  in hci_power_off_sync()
5178 		err = hci_write_scan_enable_sync(hdev, 0x00);  in hci_power_off_sync()
5183 	err = hci_clear_adv_sync(hdev, NULL, false);  in hci_power_off_sync()
5187 	err = hci_stop_discovery_sync(hdev);  in hci_power_off_sync()
5192 	err = hci_disconnect_all_sync(hdev, HCI_ERROR_REMOTE_POWER_OFF);  in hci_power_off_sync()
5196 	return hci_dev_close_sync(hdev);  in hci_power_off_sync()
5199 int hci_set_powered_sync(struct hci_dev *hdev, u8 val)  in hci_set_powered_sync()  argument
5202 		return hci_power_on_sync(hdev);  in hci_set_powered_sync()
5204 	return hci_power_off_sync(hdev);  in hci_set_powered_sync()
5207 static int hci_write_iac_sync(struct hci_dev *hdev)  in hci_write_iac_sync()  argument
5211 	if (!hci_dev_test_flag(hdev, HCI_DISCOVERABLE))  in hci_write_iac_sync()
5216 	if (hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) {  in hci_write_iac_sync()
5218 		cp.num_iac = min_t(u8, hdev->num_iac, 2);  in hci_write_iac_sync()
5233 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_CURRENT_IAC_LAP,  in hci_write_iac_sync()
5238 int hci_update_discoverable_sync(struct hci_dev *hdev)  in hci_update_discoverable_sync()  argument
5242 	if (hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) {  in hci_update_discoverable_sync()
5243 		err = hci_write_iac_sync(hdev);  in hci_update_discoverable_sync()
5247 		err = hci_update_scan_sync(hdev);  in hci_update_discoverable_sync()
5251 		err = hci_update_class_sync(hdev);  in hci_update_discoverable_sync()
5259 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING)) {  in hci_update_discoverable_sync()
5260 		err = hci_update_adv_data_sync(hdev, 0x00);  in hci_update_discoverable_sync()
5267 		if (hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY)) {  in hci_update_discoverable_sync()
5268 			if (ext_adv_capable(hdev))  in hci_update_discoverable_sync()
5269 				err = hci_start_ext_adv_sync(hdev, 0x00);  in hci_update_discoverable_sync()
5271 				err = hci_enable_advertising_sync(hdev);  in hci_update_discoverable_sync()
5278 static int update_discoverable_sync(struct hci_dev *hdev, void *data)  in update_discoverable_sync()  argument
5280 	return hci_update_discoverable_sync(hdev);  in update_discoverable_sync()
5283 int hci_update_discoverable(struct hci_dev *hdev)  in hci_update_discoverable()  argument
5286 	if (hdev_is_powered(hdev) &&  in hci_update_discoverable()
5287 	    hci_dev_test_flag(hdev, HCI_ADVERTISING) &&  in hci_update_discoverable()
5288 	    hci_dev_test_flag(hdev, HCI_DISCOVERABLE) &&  in hci_update_discoverable()
5289 	    hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY))  in hci_update_discoverable()
5290 		return hci_cmd_sync_queue(hdev, update_discoverable_sync, NULL,  in hci_update_discoverable()
5296 int hci_update_connectable_sync(struct hci_dev *hdev)  in hci_update_connectable_sync()  argument
5300 	err = hci_update_scan_sync(hdev);  in hci_update_connectable_sync()
5308 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_connectable_sync()
5309 		err = hci_update_adv_data_sync(hdev, hdev->cur_adv_instance);  in hci_update_connectable_sync()
5312 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||  in hci_update_connectable_sync()
5313 	    !list_empty(&hdev->adv_instances)) {  in hci_update_connectable_sync()
5314 		if (ext_adv_capable(hdev))  in hci_update_connectable_sync()
5315 			err = hci_start_ext_adv_sync(hdev,  in hci_update_connectable_sync()
5316 						     hdev->cur_adv_instance);  in hci_update_connectable_sync()
5318 			err = hci_enable_advertising_sync(hdev);  in hci_update_connectable_sync()
5324 	return hci_update_passive_scan_sync(hdev);  in hci_update_connectable_sync()
5327 static int hci_inquiry_sync(struct hci_dev *hdev, u8 length)  in hci_inquiry_sync()  argument
5333 	bt_dev_dbg(hdev, "");  in hci_inquiry_sync()
5335 	if (hci_dev_test_flag(hdev, HCI_INQUIRY))  in hci_inquiry_sync()
5338 	hci_dev_lock(hdev);  in hci_inquiry_sync()
5339 	hci_inquiry_cache_flush(hdev);  in hci_inquiry_sync()
5340 	hci_dev_unlock(hdev);  in hci_inquiry_sync()
5344 	if (hdev->discovery.limited)  in hci_inquiry_sync()
5351 	return __hci_cmd_sync_status(hdev, HCI_OP_INQUIRY,  in hci_inquiry_sync()
5355 static int hci_active_scan_sync(struct hci_dev *hdev, uint16_t interval)  in hci_active_scan_sync()  argument
5364 	bt_dev_dbg(hdev, "");  in hci_active_scan_sync()
5370 	err = hci_scan_disable_sync(hdev);  in hci_active_scan_sync()
5372 		bt_dev_err(hdev, "Unable to disable scanning: %d", err);  in hci_active_scan_sync()
5376 	cancel_interleave_scan(hdev);  in hci_active_scan_sync()
5381 	if (use_ll_privacy(hdev) && hci_dev_test_flag(hdev, HCI_PRIVACY)) {  in hci_active_scan_sync()
5382 		err = hci_pause_advertising_sync(hdev);  in hci_active_scan_sync()
5384 			bt_dev_err(hdev, "pause advertising failed: %d", err);  in hci_active_scan_sync()
5393 	err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);  in hci_active_scan_sync()
5395 		bt_dev_err(hdev, "Unable to disable Address Resolution: %d",  in hci_active_scan_sync()
5404 	err = hci_update_random_address_sync(hdev, true, scan_use_rpa(hdev),  in hci_active_scan_sync()
5409 	if (hci_is_adv_monitoring(hdev)) {  in hci_active_scan_sync()
5426 	err = hci_start_scan_sync(hdev, LE_SCAN_ACTIVE, interval,  in hci_active_scan_sync()
5427 				  hdev->le_scan_window_discovery,  in hci_active_scan_sync()
5434 	if (use_ll_privacy(hdev))  in hci_active_scan_sync()
5435 		hci_resume_advertising_sync(hdev);  in hci_active_scan_sync()
5438 	hci_update_passive_scan_sync(hdev);  in hci_active_scan_sync()
5442 static int hci_start_interleaved_discovery_sync(struct hci_dev *hdev)  in hci_start_interleaved_discovery_sync()  argument
5446 	bt_dev_dbg(hdev, "");  in hci_start_interleaved_discovery_sync()
5448 	err = hci_active_scan_sync(hdev, hdev->le_scan_int_discovery * 2);  in hci_start_interleaved_discovery_sync()
5452 	return hci_inquiry_sync(hdev, DISCOV_BREDR_INQUIRY_LEN);  in hci_start_interleaved_discovery_sync()
5455 int hci_start_discovery_sync(struct hci_dev *hdev)  in hci_start_discovery_sync()  argument
5460 	bt_dev_dbg(hdev, "type %u", hdev->discovery.type);  in hci_start_discovery_sync()
5462 	switch (hdev->discovery.type) {  in hci_start_discovery_sync()
5464 		return hci_inquiry_sync(hdev, DISCOV_BREDR_INQUIRY_LEN);  in hci_start_discovery_sync()
5475 			     &hdev->quirks)) {  in hci_start_discovery_sync()
5481 			err = hci_start_interleaved_discovery_sync(hdev);  in hci_start_discovery_sync()
5485 		timeout = msecs_to_jiffies(hdev->discov_interleaved_timeout);  in hci_start_discovery_sync()
5486 		err = hci_active_scan_sync(hdev, hdev->le_scan_int_discovery);  in hci_start_discovery_sync()
5490 		err = hci_active_scan_sync(hdev, hdev->le_scan_int_discovery);  in hci_start_discovery_sync()
5499 	bt_dev_dbg(hdev, "timeout %u ms", jiffies_to_msecs(timeout));  in hci_start_discovery_sync()
5506 	if (test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks) &&  in hci_start_discovery_sync()
5507 	    hdev->discovery.result_filtering) {  in hci_start_discovery_sync()
5508 		hdev->discovery.scan_start = jiffies;  in hci_start_discovery_sync()
5509 		hdev->discovery.scan_duration = timeout;  in hci_start_discovery_sync()
5512 	queue_delayed_work(hdev->req_workqueue, &hdev->le_scan_disable,  in hci_start_discovery_sync()
5517 static void hci_suspend_monitor_sync(struct hci_dev *hdev)  in hci_suspend_monitor_sync()  argument
5519 	switch (hci_get_adv_monitor_offload_ext(hdev)) {  in hci_suspend_monitor_sync()
5521 		msft_suspend_sync(hdev);  in hci_suspend_monitor_sync()
5529 static int hci_pause_discovery_sync(struct hci_dev *hdev)  in hci_pause_discovery_sync()  argument
5531 	int old_state = hdev->discovery.state;  in hci_pause_discovery_sync()
5536 	    hdev->discovery_paused)  in hci_pause_discovery_sync()
5539 	hci_discovery_set_state(hdev, DISCOVERY_STOPPING);  in hci_pause_discovery_sync()
5540 	err = hci_stop_discovery_sync(hdev);  in hci_pause_discovery_sync()
5544 	hdev->discovery_paused = true;  in hci_pause_discovery_sync()
5545 	hdev->discovery_old_state = old_state;  in hci_pause_discovery_sync()
5546 	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);  in hci_pause_discovery_sync()
5551 static int hci_update_event_filter_sync(struct hci_dev *hdev)  in hci_update_event_filter_sync()  argument
5555 	bool scanning = test_bit(HCI_PSCAN, &hdev->flags);  in hci_update_event_filter_sync()
5558 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_event_filter_sync()
5564 	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))  in hci_update_event_filter_sync()
5568 	hci_clear_event_filter_sync(hdev);  in hci_update_event_filter_sync()
5570 	list_for_each_entry(b, &hdev->accept_list, list) {  in hci_update_event_filter_sync()
5574 		bt_dev_dbg(hdev, "Adding event filters for %pMR", &b->bdaddr);  in hci_update_event_filter_sync()
5576 		err =  hci_set_event_filter_sync(hdev, HCI_FLT_CONN_SETUP,  in hci_update_event_filter_sync()
5581 			bt_dev_dbg(hdev, "Failed to set event filter for %pMR",  in hci_update_event_filter_sync()
5588 		hci_write_scan_enable_sync(hdev, scan);  in hci_update_event_filter_sync()
5590 		hci_write_scan_enable_sync(hdev, scan);  in hci_update_event_filter_sync()
5596 static int hci_pause_scan_sync(struct hci_dev *hdev)  in hci_pause_scan_sync()  argument
5598 	if (hdev->scanning_paused)  in hci_pause_scan_sync()
5602 	if (test_bit(HCI_PSCAN, &hdev->flags))  in hci_pause_scan_sync()
5603 		hci_write_scan_enable_sync(hdev, SCAN_DISABLED);  in hci_pause_scan_sync()
5605 	hci_scan_disable_sync(hdev);  in hci_pause_scan_sync()
5607 	hdev->scanning_paused = true;  in hci_pause_scan_sync()
5625 int hci_suspend_sync(struct hci_dev *hdev)  in hci_suspend_sync()  argument
5630 	if (hdev->suspended)  in hci_suspend_sync()
5634 	hdev->suspended = true;  in hci_suspend_sync()
5637 	hci_pause_discovery_sync(hdev);  in hci_suspend_sync()
5640 	hci_pause_advertising_sync(hdev);  in hci_suspend_sync()
5643 	hci_suspend_monitor_sync(hdev);  in hci_suspend_sync()
5646 	hci_pause_scan_sync(hdev);  in hci_suspend_sync()
5648 	if (hci_conn_count(hdev)) {  in hci_suspend_sync()
5650 		err = hci_disconnect_all_sync(hdev, HCI_ERROR_REMOTE_POWER_OFF);  in hci_suspend_sync()
5653 			hdev->suspend_state = BT_RUNNING;  in hci_suspend_sync()
5654 			hci_resume_sync(hdev);  in hci_suspend_sync()
5661 		hci_set_event_mask_sync(hdev);  in hci_suspend_sync()
5667 	if (!hdev->wakeup || !hdev->wakeup(hdev)) {  in hci_suspend_sync()
5668 		hdev->suspend_state = BT_SUSPEND_DISCONNECT;  in hci_suspend_sync()
5673 	hdev->scanning_paused = false;  in hci_suspend_sync()
5676 	hci_update_event_filter_sync(hdev);  in hci_suspend_sync()
5679 	hci_update_passive_scan_sync(hdev);  in hci_suspend_sync()
5682 	hdev->scanning_paused = true;  in hci_suspend_sync()
5684 	hdev->suspend_state = BT_SUSPEND_CONFIGURE_WAKE;  in hci_suspend_sync()
5690 static int hci_resume_discovery_sync(struct hci_dev *hdev)  in hci_resume_discovery_sync()  argument
5695 	if (!hdev->discovery_paused)  in hci_resume_discovery_sync()
5698 	hdev->discovery_paused = false;  in hci_resume_discovery_sync()
5700 	hci_discovery_set_state(hdev, DISCOVERY_STARTING);  in hci_resume_discovery_sync()
5702 	err = hci_start_discovery_sync(hdev);  in hci_resume_discovery_sync()
5704 	hci_discovery_set_state(hdev, err ? DISCOVERY_STOPPED :  in hci_resume_discovery_sync()
5710 static void hci_resume_monitor_sync(struct hci_dev *hdev)  in hci_resume_monitor_sync()  argument
5712 	switch (hci_get_adv_monitor_offload_ext(hdev)) {  in hci_resume_monitor_sync()
5714 		msft_resume_sync(hdev);  in hci_resume_monitor_sync()
5722 static int hci_resume_scan_sync(struct hci_dev *hdev)  in hci_resume_scan_sync()  argument
5724 	if (!hdev->scanning_paused)  in hci_resume_scan_sync()
5727 	hdev->scanning_paused = false;  in hci_resume_scan_sync()
5729 	hci_update_scan_sync(hdev);  in hci_resume_scan_sync()
5732 	hci_update_passive_scan_sync(hdev);  in hci_resume_scan_sync()
5745 int hci_resume_sync(struct hci_dev *hdev)  in hci_resume_sync()  argument
5748 	if (!hdev->suspended)  in hci_resume_sync()
5751 	hdev->suspended = false;  in hci_resume_sync()
5754 	hci_set_event_mask_sync(hdev);  in hci_resume_sync()
5757 	hci_clear_event_filter_sync(hdev);  in hci_resume_sync()
5760 	hci_resume_scan_sync(hdev);  in hci_resume_sync()
5763 	hci_resume_monitor_sync(hdev);  in hci_resume_sync()
5766 	hci_resume_advertising_sync(hdev);  in hci_resume_sync()
5769 	hci_resume_discovery_sync(hdev);  in hci_resume_sync()
5776 	struct hci_dev *hdev = conn->hdev;  in conn_use_rpa()  local
5778 	return hci_dev_test_flag(hdev, HCI_PRIVACY);  in conn_use_rpa()
5781 static int hci_le_ext_directed_advertising_sync(struct hci_dev *hdev,  in hci_le_ext_directed_advertising_sync()  argument
5789 	err = hci_update_random_address_sync(hdev, false, conn_use_rpa(conn),  in hci_le_ext_directed_advertising_sync()
5797 	err = hci_get_random_address(hdev, false, conn_use_rpa(conn), NULL,  in hci_le_ext_directed_advertising_sync()
5806 	cp.channel_map = hdev->le_adv_channel_map;  in hci_le_ext_directed_advertising_sync()
5823 	err = hci_remove_ext_adv_instance_sync(hdev, cp.handle, NULL);  in hci_le_ext_directed_advertising_sync()
5827 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS,  in hci_le_ext_directed_advertising_sync()
5835 	    bacmp(&random_addr, &hdev->random_addr)) {  in hci_le_ext_directed_advertising_sync()
5836 		err = hci_set_adv_set_random_addr_sync(hdev, 0x00,  in hci_le_ext_directed_advertising_sync()
5842 	return hci_enable_ext_advertising_sync(hdev, 0x00);  in hci_le_ext_directed_advertising_sync()
5845 static int hci_le_directed_advertising_sync(struct hci_dev *hdev,  in hci_le_directed_advertising_sync()  argument
5853 	if (ext_adv_capable(hdev))  in hci_le_directed_advertising_sync()
5854 		return hci_le_ext_directed_advertising_sync(hdev, conn);  in hci_le_directed_advertising_sync()
5861 	hci_dev_clear_flag(hdev, HCI_LE_ADV);  in hci_le_directed_advertising_sync()
5866 	status = hci_update_random_address_sync(hdev, false, conn_use_rpa(conn),  in hci_le_directed_advertising_sync()
5884 	cp.channel_map = hdev->le_adv_channel_map;  in hci_le_directed_advertising_sync()
5886 	status = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_PARAM,  in hci_le_directed_advertising_sync()
5893 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE,  in hci_le_directed_advertising_sync()
5900 	struct hci_dev *hdev = conn->hdev;  in set_ext_conn_params()  local
5904 	p->scan_interval = cpu_to_le16(hdev->le_scan_int_connect);  in set_ext_conn_params()
5905 	p->scan_window = cpu_to_le16(hdev->le_scan_window_connect);  in set_ext_conn_params()
5914 static int hci_le_ext_create_conn_sync(struct hci_dev *hdev,  in hci_le_ext_create_conn_sync()  argument
5933 	if (scan_1m(hdev)) {  in hci_le_ext_create_conn_sync()
5941 	if (scan_2m(hdev)) {  in hci_le_ext_create_conn_sync()
5949 	if (scan_coded(hdev)) {  in hci_le_ext_create_conn_sync()
5956 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_EXT_CREATE_CONN,  in hci_le_ext_create_conn_sync()
5962 int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn)  in hci_le_create_conn_sync()  argument
5974 		if (hci_dev_test_flag(hdev, HCI_LE_SCAN) &&  in hci_le_create_conn_sync()
5975 		    hdev->le_scan_type == LE_SCAN_ACTIVE &&  in hci_le_create_conn_sync()
5976 		    !hci_dev_test_flag(hdev, HCI_LE_SIMULTANEOUS_ROLES)) {  in hci_le_create_conn_sync()
5982 		hci_pause_advertising_sync(hdev);  in hci_le_create_conn_sync()
5984 		err = hci_le_directed_advertising_sync(hdev, conn);  in hci_le_create_conn_sync()
5989 	if (!hci_dev_test_flag(hdev, HCI_LE_SIMULTANEOUS_ROLES))  in hci_le_create_conn_sync()
5990 		hci_pause_advertising_sync(hdev);  in hci_le_create_conn_sync()
5992 	params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);  in hci_le_create_conn_sync()
5999 		conn->le_conn_min_interval = hdev->le_conn_min_interval;  in hci_le_create_conn_sync()
6000 		conn->le_conn_max_interval = hdev->le_conn_max_interval;  in hci_le_create_conn_sync()
6001 		conn->le_conn_latency = hdev->le_conn_latency;  in hci_le_create_conn_sync()
6002 		conn->le_supv_timeout = hdev->le_supv_timeout;  in hci_le_create_conn_sync()
6011 	if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) {  in hci_le_create_conn_sync()
6012 		hci_scan_disable_sync(hdev);  in hci_le_create_conn_sync()
6013 		hci_dev_set_flag(hdev, HCI_LE_SCAN_INTERRUPTED);  in hci_le_create_conn_sync()
6019 	err = hci_update_random_address_sync(hdev, false, conn_use_rpa(conn),  in hci_le_create_conn_sync()
6024 	if (use_ext_conn(hdev)) {  in hci_le_create_conn_sync()
6025 		err = hci_le_ext_create_conn_sync(hdev, conn, own_addr_type);  in hci_le_create_conn_sync()
6031 	cp.scan_interval = cpu_to_le16(hdev->le_scan_int_connect);  in hci_le_create_conn_sync()
6032 	cp.scan_window = cpu_to_le16(hdev->le_scan_window_connect);  in hci_le_create_conn_sync()
6050 	err = __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_CREATE_CONN,  in hci_le_create_conn_sync()
6052 				       use_enhanced_conn_complete(hdev) ?  in hci_le_create_conn_sync()
6059 	hci_resume_advertising_sync(hdev);  in hci_le_create_conn_sync()
6063 int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle)  in hci_le_remove_cig_sync()  argument
6070 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_REMOVE_CIG, sizeof(cp),  in hci_le_remove_cig_sync()
6074 int hci_le_big_terminate_sync(struct hci_dev *hdev, u8 handle)  in hci_le_big_terminate_sync()  argument
6081 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_BIG_TERM_SYNC,  in hci_le_big_terminate_sync()
6085 int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle)  in hci_le_pa_terminate_sync()  argument
6092 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_PA_TERM_SYNC,  in hci_le_pa_terminate_sync()
6096 int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,  in hci_get_random_address()  argument
6111 		if (use_ll_privacy(hdev))  in hci_get_random_address()
6120 			if (rpa_valid(hdev))  in hci_get_random_address()
6124 		err = smp_generate_rpa(hdev, hdev->irk, &hdev->rpa);  in hci_get_random_address()
6126 			bt_dev_err(hdev, "failed to generate new RPA");  in hci_get_random_address()
6130 		bacpy(rand_addr, &hdev->rpa);  in hci_get_random_address()
6153 			if (bacmp(&hdev->bdaddr, &nrpa))  in hci_get_random_address()
6169 static int _update_adv_data_sync(struct hci_dev *hdev, void *data)  in _update_adv_data_sync()  argument
6175 	return hci_update_adv_data_sync(hdev, instance);  in _update_adv_data_sync()
6178 int hci_update_adv_data(struct hci_dev *hdev, u8 instance)  in hci_update_adv_data()  argument
6186 	return hci_cmd_sync_queue(hdev, _update_adv_data_sync, inst_ptr, NULL);  in hci_update_adv_data()