24 static void hci_cmd_sync_complete(struct hci_dev *hdev, u8 result, u16 opcode,  in hci_cmd_sync_complete()  argument
27 	bt_dev_dbg(hdev, "result 0x%2.2x", result);  in hci_cmd_sync_complete()
29 	if (hdev->req_status != HCI_REQ_PEND)  in hci_cmd_sync_complete()
32 	hdev->req_result = result;  in hci_cmd_sync_complete()
33 	hdev->req_status = HCI_REQ_DONE;  in hci_cmd_sync_complete()
36 	kfree_skb(hdev->req_skb);  in hci_cmd_sync_complete()
37 	hdev->req_skb = NULL;  in hci_cmd_sync_complete()
46 		hdev->req_rsp = skb_get(skb);  in hci_cmd_sync_complete()
49 	wake_up_interruptible(&hdev->req_wait_q);  in hci_cmd_sync_complete()
52 static struct sk_buff *hci_cmd_sync_alloc(struct hci_dev *hdev, u16 opcode,  in hci_cmd_sync_alloc()  argument
71 	bt_dev_dbg(hdev, "skb len %d", skb->len);  in hci_cmd_sync_alloc()
90 	struct hci_dev *hdev = req->hdev;  in hci_cmd_sync_add()  local
93 	bt_dev_dbg(hdev, "opcode 0x%4.4x plen %d", opcode, plen);  in hci_cmd_sync_add()
101 	skb = hci_cmd_sync_alloc(hdev, opcode, plen, param, sk);  in hci_cmd_sync_add()
103 		bt_dev_err(hdev, "no memory for command (opcode 0x%4.4x)",  in hci_cmd_sync_add()
119 	struct hci_dev *hdev = req->hdev;  in hci_cmd_sync_run()  local
123 	bt_dev_dbg(hdev, "length %u", skb_queue_len(&req->cmd_q));  in hci_cmd_sync_run()
141 	spin_lock_irqsave(&hdev->cmd_q.lock, flags);  in hci_cmd_sync_run()
142 	skb_queue_splice_tail(&req->cmd_q, &hdev->cmd_q);  in hci_cmd_sync_run()
143 	spin_unlock_irqrestore(&hdev->cmd_q.lock, flags);  in hci_cmd_sync_run()
145 	queue_work(hdev->workqueue, &hdev->cmd_work);  in hci_cmd_sync_run()
151 struct sk_buff *__hci_cmd_sync_sk(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_sk()  argument
159 	bt_dev_dbg(hdev, "Opcode 0x%4.4x", opcode);  in __hci_cmd_sync_sk()
161 	hci_req_init(&req, hdev);  in __hci_cmd_sync_sk()
165 	hdev->req_status = HCI_REQ_PEND;  in __hci_cmd_sync_sk()
171 	err = wait_event_interruptible_timeout(hdev->req_wait_q,  in __hci_cmd_sync_sk()
172 					       hdev->req_status != HCI_REQ_PEND,  in __hci_cmd_sync_sk()
178 	switch (hdev->req_status) {  in __hci_cmd_sync_sk()
180 		err = -bt_to_errno(hdev->req_result);  in __hci_cmd_sync_sk()
184 		err = -hdev->req_result;  in __hci_cmd_sync_sk()
192 	hdev->req_status = 0;  in __hci_cmd_sync_sk()
193 	hdev->req_result = 0;  in __hci_cmd_sync_sk()
194 	skb = hdev->req_rsp;  in __hci_cmd_sync_sk()
195 	hdev->req_rsp = NULL;  in __hci_cmd_sync_sk()
197 	bt_dev_dbg(hdev, "end: err %d", err);  in __hci_cmd_sync_sk()
209 struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync()  argument
212 	return __hci_cmd_sync_sk(hdev, opcode, plen, param, 0, timeout, NULL);  in __hci_cmd_sync()
217 struct sk_buff *hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,  in hci_cmd_sync()  argument
222 	if (!test_bit(HCI_UP, &hdev->flags))  in hci_cmd_sync()
225 	bt_dev_dbg(hdev, "opcode 0x%4.4x plen %d", opcode, plen);  in hci_cmd_sync()
227 	hci_req_sync_lock(hdev);  in hci_cmd_sync()
228 	skb = __hci_cmd_sync(hdev, opcode, plen, param, timeout);  in hci_cmd_sync()
229 	hci_req_sync_unlock(hdev);  in hci_cmd_sync()
236 struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_ev()  argument
239 	return __hci_cmd_sync_sk(hdev, opcode, plen, param, event, timeout,  in __hci_cmd_sync_ev()
245 int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_status_sk()  argument
252 	skb = __hci_cmd_sync_sk(hdev, opcode, plen, param, event, timeout, sk);  in __hci_cmd_sync_status_sk()
255 			bt_dev_err(hdev, "Opcode 0x%4.4x failed: %ld", opcode,  in __hci_cmd_sync_status_sk()
275 int __hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_status()  argument
278 	return __hci_cmd_sync_status_sk(hdev, opcode, plen, param, 0, timeout,  in __hci_cmd_sync_status()
283 int hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,  in hci_cmd_sync_status()  argument
288 	hci_req_sync_lock(hdev);  in hci_cmd_sync_status()
289 	err = __hci_cmd_sync_status(hdev, opcode, plen, param, timeout);  in hci_cmd_sync_status()
290 	hci_req_sync_unlock(hdev);  in hci_cmd_sync_status()
298 	struct hci_dev *hdev = container_of(work, struct hci_dev, cmd_sync_work);  in hci_cmd_sync_work()  local
300 	bt_dev_dbg(hdev, "");  in hci_cmd_sync_work()
306 		mutex_lock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_work()
307 		entry = list_first_entry_or_null(&hdev->cmd_sync_work_list,  in hci_cmd_sync_work()
312 		mutex_unlock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_work()
317 		bt_dev_dbg(hdev, "entry %p", entry);  in hci_cmd_sync_work()
322 			hci_req_sync_lock(hdev);  in hci_cmd_sync_work()
323 			err = entry->func(hdev, entry->data);  in hci_cmd_sync_work()
325 				entry->destroy(hdev, entry->data, err);  in hci_cmd_sync_work()
326 			hci_req_sync_unlock(hdev);  in hci_cmd_sync_work()
335 	struct hci_dev *hdev = container_of(work, struct hci_dev, cmd_sync_cancel_work);  in hci_cmd_sync_cancel_work()  local
337 	cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_cmd_sync_cancel_work()
338 	cancel_delayed_work_sync(&hdev->ncmd_timer);  in hci_cmd_sync_cancel_work()
339 	atomic_set(&hdev->cmd_cnt, 1);  in hci_cmd_sync_cancel_work()
341 	wake_up_interruptible(&hdev->req_wait_q);  in hci_cmd_sync_cancel_work()
344 static int hci_scan_disable_sync(struct hci_dev *hdev);
345 static int scan_disable_sync(struct hci_dev *hdev, void *data)  in scan_disable_sync()  argument
347 	return hci_scan_disable_sync(hdev);  in scan_disable_sync()
350 static int hci_inquiry_sync(struct hci_dev *hdev, u8 length);
351 static int interleaved_inquiry_sync(struct hci_dev *hdev, void *data)  in interleaved_inquiry_sync()  argument
353 	return hci_inquiry_sync(hdev, DISCOV_INTERLEAVED_INQUIRY_LEN);  in interleaved_inquiry_sync()
358 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in le_scan_disable()  local
362 	bt_dev_dbg(hdev, "");  in le_scan_disable()
363 	hci_dev_lock(hdev);  in le_scan_disable()
365 	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))  in le_scan_disable()
368 	cancel_delayed_work(&hdev->le_scan_restart);  in le_scan_disable()
370 	status = hci_cmd_sync_queue(hdev, scan_disable_sync, NULL, NULL);  in le_scan_disable()
372 		bt_dev_err(hdev, "failed to disable LE scan: %d", status);  in le_scan_disable()
376 	hdev->discovery.scan_start = 0;  in le_scan_disable()
386 	if (hdev->discovery.type == DISCOV_TYPE_LE)  in le_scan_disable()
389 	if (hdev->discovery.type != DISCOV_TYPE_INTERLEAVED)  in le_scan_disable()
392 	if (test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks)) {  in le_scan_disable()
393 		if (!test_bit(HCI_INQUIRY, &hdev->flags) &&  in le_scan_disable()
394 		    hdev->discovery.state != DISCOVERY_RESOLVING)  in le_scan_disable()
400 	status = hci_cmd_sync_queue(hdev, interleaved_inquiry_sync, NULL, NULL);  in le_scan_disable()
402 		bt_dev_err(hdev, "inquiry failed: status %d", status);  in le_scan_disable()
409 	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);  in le_scan_disable()
412 	hci_dev_unlock(hdev);  in le_scan_disable()
415 static int hci_le_set_scan_enable_sync(struct hci_dev *hdev, u8 val,
417 static int hci_le_scan_restart_sync(struct hci_dev *hdev)  in hci_le_scan_restart_sync()  argument
420 	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))  in hci_le_scan_restart_sync()
423 	if (hdev->scanning_paused) {  in hci_le_scan_restart_sync()
424 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_le_scan_restart_sync()
428 	hci_le_set_scan_enable_sync(hdev, LE_SCAN_DISABLE, 0x00);  in hci_le_scan_restart_sync()
429 	return hci_le_set_scan_enable_sync(hdev, LE_SCAN_ENABLE,  in hci_le_scan_restart_sync()
435 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in le_scan_restart()  local
440 	bt_dev_dbg(hdev, "");  in le_scan_restart()
442 	status = hci_le_scan_restart_sync(hdev);  in le_scan_restart()
444 		bt_dev_err(hdev, "failed to restart LE scan: status %d",  in le_scan_restart()
449 	hci_dev_lock(hdev);  in le_scan_restart()
451 	if (!test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks) ||  in le_scan_restart()
452 	    !hdev->discovery.scan_start)  in le_scan_restart()
460 	duration = hdev->discovery.scan_duration;  in le_scan_restart()
461 	scan_start = hdev->discovery.scan_start;  in le_scan_restart()
476 	queue_delayed_work(hdev->req_workqueue,  in le_scan_restart()
477 			   &hdev->le_scan_disable, timeout);  in le_scan_restart()
480 	hci_dev_unlock(hdev);  in le_scan_restart()
483 static int reenable_adv_sync(struct hci_dev *hdev, void *data)  in reenable_adv_sync()  argument
485 	bt_dev_dbg(hdev, "");  in reenable_adv_sync()
487 	if (!hci_dev_test_flag(hdev, HCI_ADVERTISING) &&  in reenable_adv_sync()
488 	    list_empty(&hdev->adv_instances))  in reenable_adv_sync()
491 	if (hdev->cur_adv_instance) {  in reenable_adv_sync()
492 		return hci_schedule_adv_instance_sync(hdev,  in reenable_adv_sync()
493 						      hdev->cur_adv_instance,  in reenable_adv_sync()
496 		if (ext_adv_capable(hdev)) {  in reenable_adv_sync()
497 			hci_start_ext_adv_sync(hdev, 0x00);  in reenable_adv_sync()
499 			hci_update_adv_data_sync(hdev, 0x00);  in reenable_adv_sync()
500 			hci_update_scan_rsp_data_sync(hdev, 0x00);  in reenable_adv_sync()
501 			hci_enable_advertising_sync(hdev);  in reenable_adv_sync()
510 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in reenable_adv()  local
514 	bt_dev_dbg(hdev, "");  in reenable_adv()
516 	hci_dev_lock(hdev);  in reenable_adv()
518 	status = hci_cmd_sync_queue(hdev, reenable_adv_sync, NULL, NULL);  in reenable_adv()
520 		bt_dev_err(hdev, "failed to reenable ADV: %d", status);  in reenable_adv()
522 	hci_dev_unlock(hdev);  in reenable_adv()
525 static void cancel_adv_timeout(struct hci_dev *hdev)  in cancel_adv_timeout()  argument
527 	if (hdev->adv_instance_timeout) {  in cancel_adv_timeout()
528 		hdev->adv_instance_timeout = 0;  in cancel_adv_timeout()
529 		cancel_delayed_work(&hdev->adv_instance_expire);  in cancel_adv_timeout()
544 int hci_clear_adv_instance_sync(struct hci_dev *hdev, struct sock *sk,  in hci_clear_adv_instance_sync()  argument
552 	if (!instance || hdev->cur_adv_instance == instance)  in hci_clear_adv_instance_sync()
553 		cancel_adv_timeout(hdev);  in hci_clear_adv_instance_sync()
559 	if (instance && hdev->cur_adv_instance == instance)  in hci_clear_adv_instance_sync()
560 		next_instance = hci_get_next_instance(hdev, instance);  in hci_clear_adv_instance_sync()
563 		list_for_each_entry_safe(adv_instance, n, &hdev->adv_instances,  in hci_clear_adv_instance_sync()
569 			err = hci_remove_adv_instance(hdev, rem_inst);  in hci_clear_adv_instance_sync()
571 				mgmt_advertising_removed(sk, hdev, rem_inst);  in hci_clear_adv_instance_sync()
574 		adv_instance = hci_find_adv_instance(hdev, instance);  in hci_clear_adv_instance_sync()
583 			err = hci_remove_adv_instance(hdev, instance);  in hci_clear_adv_instance_sync()
585 				mgmt_advertising_removed(sk, hdev, instance);  in hci_clear_adv_instance_sync()
589 	if (!hdev_is_powered(hdev) || hci_dev_test_flag(hdev, HCI_ADVERTISING))  in hci_clear_adv_instance_sync()
592 	if (next_instance && !ext_adv_capable(hdev))  in hci_clear_adv_instance_sync()
593 		return hci_schedule_adv_instance_sync(hdev,  in hci_clear_adv_instance_sync()
600 static int adv_timeout_expire_sync(struct hci_dev *hdev, void *data)  in adv_timeout_expire_sync()  argument
606 	hci_clear_adv_instance_sync(hdev, NULL, instance, false);  in adv_timeout_expire_sync()
608 	if (list_empty(&hdev->adv_instances))  in adv_timeout_expire_sync()
609 		return hci_disable_advertising_sync(hdev);  in adv_timeout_expire_sync()
617 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in adv_timeout_expire()  local
620 	bt_dev_dbg(hdev, "");  in adv_timeout_expire()
622 	hci_dev_lock(hdev);  in adv_timeout_expire()
624 	hdev->adv_instance_timeout = 0;  in adv_timeout_expire()
626 	if (hdev->cur_adv_instance == 0x00)  in adv_timeout_expire()
633 	*inst_ptr = hdev->cur_adv_instance;  in adv_timeout_expire()
634 	hci_cmd_sync_queue(hdev, adv_timeout_expire_sync, inst_ptr, NULL);  in adv_timeout_expire()
637 	hci_dev_unlock(hdev);  in adv_timeout_expire()
640 void hci_cmd_sync_init(struct hci_dev *hdev)  in hci_cmd_sync_init()  argument
642 	INIT_WORK(&hdev->cmd_sync_work, hci_cmd_sync_work);  in hci_cmd_sync_init()
643 	INIT_LIST_HEAD(&hdev->cmd_sync_work_list);  in hci_cmd_sync_init()
644 	mutex_init(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_init()
645 	mutex_init(&hdev->unregister_lock);  in hci_cmd_sync_init()
647 	INIT_WORK(&hdev->cmd_sync_cancel_work, hci_cmd_sync_cancel_work);  in hci_cmd_sync_init()
648 	INIT_WORK(&hdev->reenable_adv_work, reenable_adv);  in hci_cmd_sync_init()
649 	INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable);  in hci_cmd_sync_init()
650 	INIT_DELAYED_WORK(&hdev->le_scan_restart, le_scan_restart);  in hci_cmd_sync_init()
651 	INIT_DELAYED_WORK(&hdev->adv_instance_expire, adv_timeout_expire);  in hci_cmd_sync_init()
654 void hci_cmd_sync_clear(struct hci_dev *hdev)  in hci_cmd_sync_clear()  argument
658 	cancel_work_sync(&hdev->cmd_sync_work);  in hci_cmd_sync_clear()
659 	cancel_work_sync(&hdev->reenable_adv_work);  in hci_cmd_sync_clear()
661 	mutex_lock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_clear()
662 	list_for_each_entry_safe(entry, tmp, &hdev->cmd_sync_work_list, list) {  in hci_cmd_sync_clear()
664 			entry->destroy(hdev, entry->data, -ECANCELED);  in hci_cmd_sync_clear()
669 	mutex_unlock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_clear()
672 void hci_cmd_sync_cancel(struct hci_dev *hdev, int err)  in hci_cmd_sync_cancel()  argument
674 	bt_dev_dbg(hdev, "err 0x%2.2x", err);  in hci_cmd_sync_cancel()
676 	if (hdev->req_status == HCI_REQ_PEND) {  in hci_cmd_sync_cancel()
677 		hdev->req_result = err;  in hci_cmd_sync_cancel()
678 		hdev->req_status = HCI_REQ_CANCELED;  in hci_cmd_sync_cancel()
680 		queue_work(hdev->workqueue, &hdev->cmd_sync_cancel_work);  in hci_cmd_sync_cancel()
690 void hci_cmd_sync_cancel_sync(struct hci_dev *hdev, int err)  in hci_cmd_sync_cancel_sync()  argument
692 	bt_dev_dbg(hdev, "err 0x%2.2x", err);  in hci_cmd_sync_cancel_sync()
694 	if (hdev->req_status == HCI_REQ_PEND) {  in hci_cmd_sync_cancel_sync()
698 		hdev->req_result = err < 0 ? -err : err;  in hci_cmd_sync_cancel_sync()
699 		hdev->req_status = HCI_REQ_CANCELED;  in hci_cmd_sync_cancel_sync()
701 		wake_up_interruptible(&hdev->req_wait_q);  in hci_cmd_sync_cancel_sync()
710 int hci_cmd_sync_submit(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,  in hci_cmd_sync_submit()  argument
716 	mutex_lock(&hdev->unregister_lock);  in hci_cmd_sync_submit()
717 	if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) {  in hci_cmd_sync_submit()
731 	mutex_lock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_submit()
732 	list_add_tail(&entry->list, &hdev->cmd_sync_work_list);  in hci_cmd_sync_submit()
733 	mutex_unlock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_submit()
735 	queue_work(hdev->req_workqueue, &hdev->cmd_sync_work);  in hci_cmd_sync_submit()
738 	mutex_unlock(&hdev->unregister_lock);  in hci_cmd_sync_submit()
747 int hci_cmd_sync_queue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,  in hci_cmd_sync_queue()  argument
753 	if (!test_bit(HCI_RUNNING, &hdev->flags))  in hci_cmd_sync_queue()
756 	return hci_cmd_sync_submit(hdev, func, data, destroy);  in hci_cmd_sync_queue()
760 int hci_update_eir_sync(struct hci_dev *hdev)  in hci_update_eir_sync()  argument
764 	bt_dev_dbg(hdev, "");  in hci_update_eir_sync()
766 	if (!hdev_is_powered(hdev))  in hci_update_eir_sync()
769 	if (!lmp_ext_inq_capable(hdev))  in hci_update_eir_sync()
772 	if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED))  in hci_update_eir_sync()
775 	if (hci_dev_test_flag(hdev, HCI_SERVICE_CACHE))  in hci_update_eir_sync()
780 	eir_create(hdev, cp.data);  in hci_update_eir_sync()
782 	if (memcmp(cp.data, hdev->eir, sizeof(cp.data)) == 0)  in hci_update_eir_sync()
785 	memcpy(hdev->eir, cp.data, sizeof(cp.data));  in hci_update_eir_sync()
787 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp,  in hci_update_eir_sync()
791 static u8 get_service_classes(struct hci_dev *hdev)  in get_service_classes()  argument
796 	list_for_each_entry(uuid, &hdev->uuids, list)  in get_service_classes()
802 int hci_update_class_sync(struct hci_dev *hdev)  in hci_update_class_sync()  argument
806 	bt_dev_dbg(hdev, "");  in hci_update_class_sync()
808 	if (!hdev_is_powered(hdev))  in hci_update_class_sync()
811 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_class_sync()
814 	if (hci_dev_test_flag(hdev, HCI_SERVICE_CACHE))  in hci_update_class_sync()
817 	cod[0] = hdev->minor_class;  in hci_update_class_sync()
818 	cod[1] = hdev->major_class;  in hci_update_class_sync()
819 	cod[2] = get_service_classes(hdev);  in hci_update_class_sync()
821 	if (hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE))  in hci_update_class_sync()
824 	if (memcmp(cod, hdev->dev_class, 3) == 0)  in hci_update_class_sync()
827 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_CLASS_OF_DEV,  in hci_update_class_sync()
831 static bool is_advertising_allowed(struct hci_dev *hdev, bool connectable)  in is_advertising_allowed()  argument
834 	if (hci_conn_num(hdev, LE_LINK) == 0)  in is_advertising_allowed()
838 	if (hdev->conn_hash.le_num_peripheral > 0) {  in is_advertising_allowed()
842 		if (!connectable && !(hdev->le_states[2] & 0x10))  in is_advertising_allowed()
848 		if (connectable && (!(hdev->le_states[4] & 0x40) ||  in is_advertising_allowed()
849 				    !(hdev->le_states[2] & 0x20)))  in is_advertising_allowed()
854 	if (hci_conn_num(hdev, LE_LINK) != hdev->conn_hash.le_num_peripheral) {  in is_advertising_allowed()
856 		if (!connectable && !(hdev->le_states[2] & 0x02))  in is_advertising_allowed()
862 		if (connectable && (!(hdev->le_states[4] & 0x08) ||  in is_advertising_allowed()
863 				    !(hdev->le_states[2] & 0x08)))  in is_advertising_allowed()
870 static bool adv_use_rpa(struct hci_dev *hdev, uint32_t flags)  in adv_use_rpa()  argument
873 	if (!hci_dev_test_flag(hdev, HCI_PRIVACY))  in adv_use_rpa()
877 	if (!hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY))  in adv_use_rpa()
884 	    hci_dev_test_flag(hdev, HCI_BONDABLE))  in adv_use_rpa()
893 static int hci_set_random_addr_sync(struct hci_dev *hdev, bdaddr_t *rpa)  in hci_set_random_addr_sync()  argument
905 	if (hci_dev_test_flag(hdev, HCI_LE_ADV) ||  in hci_set_random_addr_sync()
906 	    hci_lookup_le_connect(hdev)) {  in hci_set_random_addr_sync()
907 		bt_dev_dbg(hdev, "Deferring random address update");  in hci_set_random_addr_sync()
908 		hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);  in hci_set_random_addr_sync()
912 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_RANDOM_ADDR,  in hci_set_random_addr_sync()
916 int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy,  in hci_update_random_address_sync()  argument
929 		if (use_ll_privacy(hdev))  in hci_update_random_address_sync()
935 		if (rpa_valid(hdev))  in hci_update_random_address_sync()
938 		err = smp_generate_rpa(hdev, hdev->irk, &hdev->rpa);  in hci_update_random_address_sync()
940 			bt_dev_err(hdev, "failed to generate new RPA");  in hci_update_random_address_sync()
944 		err = hci_set_random_addr_sync(hdev, &hdev->rpa);  in hci_update_random_address_sync()
969 			if (bacmp(&hdev->bdaddr, &nrpa))  in hci_update_random_address_sync()
975 		return hci_set_random_addr_sync(hdev, &nrpa);  in hci_update_random_address_sync()
987 	if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) ||  in hci_update_random_address_sync()
988 	    !bacmp(&hdev->bdaddr, BDADDR_ANY) ||  in hci_update_random_address_sync()
989 	    (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) &&  in hci_update_random_address_sync()
990 	     bacmp(&hdev->static_addr, BDADDR_ANY))) {  in hci_update_random_address_sync()
992 		if (bacmp(&hdev->static_addr, &hdev->random_addr))  in hci_update_random_address_sync()
993 			return hci_set_random_addr_sync(hdev,  in hci_update_random_address_sync()
994 							&hdev->static_addr);  in hci_update_random_address_sync()
1006 static int hci_disable_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)  in hci_disable_ext_adv_instance_sync()  argument
1017 		adv = hci_find_adv_instance(hdev, instance);  in hci_disable_ext_adv_instance_sync()
1039 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_ENABLE,  in hci_disable_ext_adv_instance_sync()
1043 static int hci_set_adv_set_random_addr_sync(struct hci_dev *hdev, u8 instance,  in hci_set_adv_set_random_addr_sync()  argument
1055 		err = hci_set_random_addr_sync(hdev, random_addr);  in hci_set_adv_set_random_addr_sync()
1065 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_SET_RAND_ADDR,  in hci_set_adv_set_random_addr_sync()
1069 int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)  in hci_setup_ext_adv_instance_sync()  argument
1081 		adv = hci_find_adv_instance(hdev, instance);  in hci_setup_ext_adv_instance_sync()
1093 		err = hci_disable_ext_adv_instance_sync(hdev, instance);  in hci_setup_ext_adv_instance_sync()
1098 	flags = hci_adv_instance_flags(hdev, instance);  in hci_setup_ext_adv_instance_sync()
1104 		      mgmt_get_connectable(hdev);  in hci_setup_ext_adv_instance_sync()
1106 	if (!is_advertising_allowed(hdev, connectable))  in hci_setup_ext_adv_instance_sync()
1113 	err = hci_get_random_address(hdev, !connectable,  in hci_setup_ext_adv_instance_sync()
1114 				     adv_use_rpa(hdev, flags), adv,  in hci_setup_ext_adv_instance_sync()
1126 		hci_cpu_to_le24(hdev->le_adv_min_interval, cp.min_interval);  in hci_setup_ext_adv_instance_sync()
1127 		hci_cpu_to_le24(hdev->le_adv_max_interval, cp.max_interval);  in hci_setup_ext_adv_instance_sync()
1138 	} else if (hci_adv_instance_is_scannable(hdev, instance) ||  in hci_setup_ext_adv_instance_sync()
1159 		hci_copy_identity_address(hdev, &cp.peer_addr,  in hci_setup_ext_adv_instance_sync()
1163 	cp.channel_map = hdev->le_adv_channel_map;  in hci_setup_ext_adv_instance_sync()
1178 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS,  in hci_setup_ext_adv_instance_sync()
1191 			if (!bacmp(&random_addr, &hdev->random_addr))  in hci_setup_ext_adv_instance_sync()
1195 		return hci_set_adv_set_random_addr_sync(hdev, instance,  in hci_setup_ext_adv_instance_sync()
1202 static int hci_set_ext_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_ext_scan_rsp_data_sync()  argument
1215 		adv = hci_find_adv_instance(hdev, instance);  in hci_set_ext_scan_rsp_data_sync()
1220 	len = eir_create_scan_rsp(hdev, instance, pdu.data);  in hci_set_ext_scan_rsp_data_sync()
1227 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_RSP_DATA,  in hci_set_ext_scan_rsp_data_sync()
1236 		memcpy(hdev->scan_rsp_data, pdu.data, len);  in hci_set_ext_scan_rsp_data_sync()
1237 		hdev->scan_rsp_data_len = len;  in hci_set_ext_scan_rsp_data_sync()
1243 static int __hci_set_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)  in __hci_set_scan_rsp_data_sync()  argument
1250 	len = eir_create_scan_rsp(hdev, instance, cp.data);  in __hci_set_scan_rsp_data_sync()
1252 	if (hdev->scan_rsp_data_len == len &&  in __hci_set_scan_rsp_data_sync()
1253 	    !memcmp(cp.data, hdev->scan_rsp_data, len))  in __hci_set_scan_rsp_data_sync()
1256 	memcpy(hdev->scan_rsp_data, cp.data, sizeof(cp.data));  in __hci_set_scan_rsp_data_sync()
1257 	hdev->scan_rsp_data_len = len;  in __hci_set_scan_rsp_data_sync()
1261 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_SCAN_RSP_DATA,  in __hci_set_scan_rsp_data_sync()
1265 int hci_update_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)  in hci_update_scan_rsp_data_sync()  argument
1267 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_update_scan_rsp_data_sync()
1270 	if (ext_adv_capable(hdev))  in hci_update_scan_rsp_data_sync()
1271 		return hci_set_ext_scan_rsp_data_sync(hdev, instance);  in hci_update_scan_rsp_data_sync()
1273 	return __hci_set_scan_rsp_data_sync(hdev, instance);  in hci_update_scan_rsp_data_sync()
1276 int hci_enable_ext_advertising_sync(struct hci_dev *hdev, u8 instance)  in hci_enable_ext_advertising_sync()  argument
1284 		adv = hci_find_adv_instance(hdev, instance);  in hci_enable_ext_advertising_sync()
1316 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_ENABLE,  in hci_enable_ext_advertising_sync()
1322 int hci_start_ext_adv_sync(struct hci_dev *hdev, u8 instance)  in hci_start_ext_adv_sync()  argument
1326 	err = hci_setup_ext_adv_instance_sync(hdev, instance);  in hci_start_ext_adv_sync()
1330 	err = hci_set_ext_scan_rsp_data_sync(hdev, instance);  in hci_start_ext_adv_sync()
1334 	return hci_enable_ext_advertising_sync(hdev, instance);  in hci_start_ext_adv_sync()
1337 int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance)  in hci_disable_per_advertising_sync()  argument
1343 	adv = hci_find_adv_instance(hdev, instance);  in hci_disable_per_advertising_sync()
1352 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_ENABLE,  in hci_disable_per_advertising_sync()
1356 static int hci_set_per_adv_params_sync(struct hci_dev *hdev, u8 instance,  in hci_set_per_adv_params_sync()  argument
1374 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_PARAMS,  in hci_set_per_adv_params_sync()
1378 static int hci_set_per_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_per_adv_data_sync()  argument
1389 		struct adv_info *adv = hci_find_adv_instance(hdev, instance);  in hci_set_per_adv_data_sync()
1395 	len = eir_create_per_adv_data(hdev, instance, pdu.data);  in hci_set_per_adv_data_sync()
1401 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_DATA,  in hci_set_per_adv_data_sync()
1406 static int hci_enable_per_advertising_sync(struct hci_dev *hdev, u8 instance)  in hci_enable_per_advertising_sync()  argument
1412 	adv = hci_find_adv_instance(hdev, instance);  in hci_enable_per_advertising_sync()
1421 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_ENABLE,  in hci_enable_per_advertising_sync()
1428 static int hci_adv_bcast_annoucement(struct hci_dev *hdev, struct adv_info *adv)  in hci_adv_bcast_annoucement()  argument
1458 	hci_set_adv_instance_data(hdev, adv->instance, sizeof(ad), ad, 0, NULL);  in hci_adv_bcast_annoucement()
1460 	return hci_update_adv_data_sync(hdev, adv->instance);  in hci_adv_bcast_annoucement()
1463 int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len,  in hci_start_per_adv_sync()  argument
1471 	hci_disable_per_advertising_sync(hdev, instance);  in hci_start_per_adv_sync()
1474 		adv = hci_find_adv_instance(hdev, instance);  in hci_start_per_adv_sync()
1477 			adv = hci_add_per_instance(hdev, instance, flags,  in hci_start_per_adv_sync()
1489 	err = hci_start_ext_adv_sync(hdev, instance);  in hci_start_per_adv_sync()
1493 	err = hci_adv_bcast_annoucement(hdev, adv);  in hci_start_per_adv_sync()
1497 	err = hci_set_per_adv_params_sync(hdev, instance, min_interval,  in hci_start_per_adv_sync()
1502 	err = hci_set_per_adv_data_sync(hdev, instance);  in hci_start_per_adv_sync()
1506 	err = hci_enable_per_advertising_sync(hdev, instance);  in hci_start_per_adv_sync()
1514 		hci_remove_adv_instance(hdev, instance);  in hci_start_per_adv_sync()
1519 static int hci_start_adv_sync(struct hci_dev *hdev, u8 instance)  in hci_start_adv_sync()  argument
1523 	if (ext_adv_capable(hdev))  in hci_start_adv_sync()
1524 		return hci_start_ext_adv_sync(hdev, instance);  in hci_start_adv_sync()
1526 	err = hci_update_adv_data_sync(hdev, instance);  in hci_start_adv_sync()
1530 	err = hci_update_scan_rsp_data_sync(hdev, instance);  in hci_start_adv_sync()
1534 	return hci_enable_advertising_sync(hdev);  in hci_start_adv_sync()
1537 int hci_enable_advertising_sync(struct hci_dev *hdev)  in hci_enable_advertising_sync()  argument
1547 	if (ext_adv_capable(hdev))  in hci_enable_advertising_sync()
1548 		return hci_enable_ext_advertising_sync(hdev,  in hci_enable_advertising_sync()
1549 						       hdev->cur_adv_instance);  in hci_enable_advertising_sync()
1551 	flags = hci_adv_instance_flags(hdev, hdev->cur_adv_instance);  in hci_enable_advertising_sync()
1552 	adv_instance = hci_find_adv_instance(hdev, hdev->cur_adv_instance);  in hci_enable_advertising_sync()
1558 		      mgmt_get_connectable(hdev);  in hci_enable_advertising_sync()
1560 	if (!is_advertising_allowed(hdev, connectable))  in hci_enable_advertising_sync()
1563 	status = hci_disable_advertising_sync(hdev);  in hci_enable_advertising_sync()
1572 	hci_dev_clear_flag(hdev, HCI_LE_ADV);  in hci_enable_advertising_sync()
1578 	status = hci_update_random_address_sync(hdev, !connectable,  in hci_enable_advertising_sync()
1579 						adv_use_rpa(hdev, flags),  in hci_enable_advertising_sync()
1590 		adv_min_interval = hdev->le_adv_min_interval;  in hci_enable_advertising_sync()
1591 		adv_max_interval = hdev->le_adv_max_interval;  in hci_enable_advertising_sync()
1597 		if (hci_adv_instance_is_scannable(hdev, hdev->cur_adv_instance))  in hci_enable_advertising_sync()
1602 		if (!hci_dev_test_flag(hdev, HCI_DISCOVERABLE) ||  in hci_enable_advertising_sync()
1603 		    hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) {  in hci_enable_advertising_sync()
1612 	cp.channel_map = hdev->le_adv_channel_map;  in hci_enable_advertising_sync()
1614 	status = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_PARAM,  in hci_enable_advertising_sync()
1619 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE,  in hci_enable_advertising_sync()
1623 static int enable_advertising_sync(struct hci_dev *hdev, void *data)  in enable_advertising_sync()  argument
1625 	return hci_enable_advertising_sync(hdev);  in enable_advertising_sync()
1628 int hci_enable_advertising(struct hci_dev *hdev)  in hci_enable_advertising()  argument
1630 	if (!hci_dev_test_flag(hdev, HCI_ADVERTISING) &&  in hci_enable_advertising()
1631 	    list_empty(&hdev->adv_instances))  in hci_enable_advertising()
1634 	return hci_cmd_sync_queue(hdev, enable_advertising_sync, NULL, NULL);  in hci_enable_advertising()
1637 int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance,  in hci_remove_ext_adv_instance_sync()  argument
1642 	if (!ext_adv_capable(hdev))  in hci_remove_ext_adv_instance_sync()
1645 	err = hci_disable_ext_adv_instance_sync(hdev, instance);  in hci_remove_ext_adv_instance_sync()
1650 	if (instance > 0 && !hci_find_adv_instance(hdev, instance))  in hci_remove_ext_adv_instance_sync()
1653 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_REMOVE_ADV_SET,  in hci_remove_ext_adv_instance_sync()
1658 static int remove_ext_adv_sync(struct hci_dev *hdev, void *data)  in remove_ext_adv_sync()  argument
1666 	return hci_remove_ext_adv_instance_sync(hdev, instance, NULL);  in remove_ext_adv_sync()
1669 int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance)  in hci_remove_ext_adv_instance()  argument
1674 		adv = hci_find_adv_instance(hdev, instance);  in hci_remove_ext_adv_instance()
1679 	return hci_cmd_sync_queue(hdev, remove_ext_adv_sync, adv, NULL);  in hci_remove_ext_adv_instance()
1682 int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason)  in hci_le_terminate_big_sync()  argument
1690 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_TERM_BIG,  in hci_le_terminate_big_sync()
1694 static int hci_set_ext_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_ext_adv_data_sync()  argument
1707 		adv = hci_find_adv_instance(hdev, instance);  in hci_set_ext_adv_data_sync()
1712 	len = eir_create_adv_data(hdev, instance, pdu.data);  in hci_set_ext_adv_data_sync()
1719 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_DATA,  in hci_set_ext_adv_data_sync()
1729 		memcpy(hdev->adv_data, pdu.data, len);  in hci_set_ext_adv_data_sync()
1730 		hdev->adv_data_len = len;  in hci_set_ext_adv_data_sync()
1736 static int hci_set_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_adv_data_sync()  argument
1743 	len = eir_create_adv_data(hdev, instance, cp.data);  in hci_set_adv_data_sync()
1746 	if (hdev->adv_data_len == len &&  in hci_set_adv_data_sync()
1747 	    memcmp(cp.data, hdev->adv_data, len) == 0)  in hci_set_adv_data_sync()
1750 	memcpy(hdev->adv_data, cp.data, sizeof(cp.data));  in hci_set_adv_data_sync()
1751 	hdev->adv_data_len = len;  in hci_set_adv_data_sync()
1755 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_DATA,  in hci_set_adv_data_sync()
1759 int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_update_adv_data_sync()  argument
1761 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_update_adv_data_sync()
1764 	if (ext_adv_capable(hdev))  in hci_update_adv_data_sync()
1765 		return hci_set_ext_adv_data_sync(hdev, instance);  in hci_update_adv_data_sync()
1767 	return hci_set_adv_data_sync(hdev, instance);  in hci_update_adv_data_sync()
1770 int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance,  in hci_schedule_adv_instance_sync()  argument
1776 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING) && !ext_adv_capable(hdev))  in hci_schedule_adv_instance_sync()
1779 	if (hdev->adv_instance_timeout)  in hci_schedule_adv_instance_sync()
1782 	adv = hci_find_adv_instance(hdev, instance);  in hci_schedule_adv_instance_sync()
1806 	if (!ext_adv_capable(hdev)) {  in hci_schedule_adv_instance_sync()
1807 		hdev->adv_instance_timeout = timeout;  in hci_schedule_adv_instance_sync()
1808 		queue_delayed_work(hdev->req_workqueue,  in hci_schedule_adv_instance_sync()
1809 				   &hdev->adv_instance_expire,  in hci_schedule_adv_instance_sync()
1817 	if (!force && hdev->cur_adv_instance == instance &&  in hci_schedule_adv_instance_sync()
1818 	    hci_dev_test_flag(hdev, HCI_LE_ADV))  in hci_schedule_adv_instance_sync()
1821 	hdev->cur_adv_instance = instance;  in hci_schedule_adv_instance_sync()
1823 	return hci_start_adv_sync(hdev, instance);  in hci_schedule_adv_instance_sync()
1826 static int hci_clear_adv_sets_sync(struct hci_dev *hdev, struct sock *sk)  in hci_clear_adv_sets_sync()  argument
1830 	if (!ext_adv_capable(hdev))  in hci_clear_adv_sets_sync()
1834 	err = hci_disable_ext_adv_instance_sync(hdev, 0x00);  in hci_clear_adv_sets_sync()
1838 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_CLEAR_ADV_SETS,  in hci_clear_adv_sets_sync()
1842 static int hci_clear_adv_sync(struct hci_dev *hdev, struct sock *sk, bool force)  in hci_clear_adv_sync()  argument
1847 	if (ext_adv_capable(hdev))  in hci_clear_adv_sync()
1849 		err = hci_clear_adv_sets_sync(hdev, sk);  in hci_clear_adv_sync()
1850 	if (ext_adv_capable(hdev))  in hci_clear_adv_sync()
1856 	hci_dev_lock(hdev);  in hci_clear_adv_sync()
1859 	list_for_each_entry_safe(adv, n, &hdev->adv_instances, list) {  in hci_clear_adv_sync()
1866 		err = hci_remove_adv_instance(hdev, instance);  in hci_clear_adv_sync()
1868 			mgmt_advertising_removed(sk, hdev, instance);  in hci_clear_adv_sync()
1871 	hci_dev_unlock(hdev);  in hci_clear_adv_sync()
1876 static int hci_remove_adv_sync(struct hci_dev *hdev, u8 instance,  in hci_remove_adv_sync()  argument
1882 	if (ext_adv_capable(hdev))  in hci_remove_adv_sync()
1883 		err = hci_remove_ext_adv_instance_sync(hdev, instance, sk);  in hci_remove_adv_sync()
1884 	if (ext_adv_capable(hdev))  in hci_remove_adv_sync()
1890 	hci_dev_lock(hdev);  in hci_remove_adv_sync()
1892 	err = hci_remove_adv_instance(hdev, instance);  in hci_remove_adv_sync()
1894 		mgmt_advertising_removed(sk, hdev, instance);  in hci_remove_adv_sync()
1896 	hci_dev_unlock(hdev);  in hci_remove_adv_sync()
1912 int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk,  in hci_remove_advertising_sync()  argument
1919 	if (!instance || hdev->cur_adv_instance == instance)  in hci_remove_advertising_sync()
1920 		cancel_adv_timeout(hdev);  in hci_remove_advertising_sync()
1926 	if (hdev->cur_adv_instance == instance)  in hci_remove_advertising_sync()
1927 		next = hci_get_next_instance(hdev, instance);  in hci_remove_advertising_sync()
1930 		err = hci_clear_adv_sync(hdev, sk, force);  in hci_remove_advertising_sync()
1934 		struct adv_info *adv = hci_find_adv_instance(hdev, instance);  in hci_remove_advertising_sync()
1941 			err = hci_remove_adv_sync(hdev, instance, sk);  in hci_remove_advertising_sync()
1947 	if (!hdev_is_powered(hdev) || hci_dev_test_flag(hdev, HCI_ADVERTISING))  in hci_remove_advertising_sync()
1950 	if (next && !ext_adv_capable(hdev))  in hci_remove_advertising_sync()
1951 		hci_schedule_adv_instance_sync(hdev, next->instance, false);  in hci_remove_advertising_sync()
1956 int hci_read_rssi_sync(struct hci_dev *hdev, __le16 handle)  in hci_read_rssi_sync()  argument
1961 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_RSSI,  in hci_read_rssi_sync()
1965 int hci_read_clock_sync(struct hci_dev *hdev, struct hci_cp_read_clock *cp)  in hci_read_clock_sync()  argument
1967 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_CLOCK,  in hci_read_clock_sync()
1971 int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type)  in hci_read_tx_power_sync()  argument
1977 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_TX_POWER,  in hci_read_tx_power_sync()
1981 int hci_disable_advertising_sync(struct hci_dev *hdev)  in hci_disable_advertising_sync()  argument
1987 	if (!hci_dev_test_flag(hdev, HCI_LE_ADV))  in hci_disable_advertising_sync()
1990 	if (ext_adv_capable(hdev))  in hci_disable_advertising_sync()
1991 		err = hci_disable_ext_adv_instance_sync(hdev, 0x00);  in hci_disable_advertising_sync()
1992 	if (ext_adv_capable(hdev))  in hci_disable_advertising_sync()
1995 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE,  in hci_disable_advertising_sync()
1999 static int hci_le_set_ext_scan_enable_sync(struct hci_dev *hdev, u8 val,  in hci_le_set_ext_scan_enable_sync()  argument
2007 	if (hci_dev_test_flag(hdev, HCI_MESH))  in hci_le_set_ext_scan_enable_sync()
2012 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_ENABLE,  in hci_le_set_ext_scan_enable_sync()
2016 static int hci_le_set_scan_enable_sync(struct hci_dev *hdev, u8 val,  in hci_le_set_scan_enable_sync()  argument
2021 	if (use_ext_scan(hdev))  in hci_le_set_scan_enable_sync()
2022 		return hci_le_set_ext_scan_enable_sync(hdev, val, filter_dup);  in hci_le_set_scan_enable_sync()
2027 	if (val && hci_dev_test_flag(hdev, HCI_MESH))  in hci_le_set_scan_enable_sync()
2032 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_SCAN_ENABLE,  in hci_le_set_scan_enable_sync()
2036 static int hci_le_set_addr_resolution_enable_sync(struct hci_dev *hdev, u8 val)  in hci_le_set_addr_resolution_enable_sync()  argument
2038 	if (!use_ll_privacy(hdev))  in hci_le_set_addr_resolution_enable_sync()
2042 	if (val == hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))  in hci_le_set_addr_resolution_enable_sync()
2045 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE,  in hci_le_set_addr_resolution_enable_sync()
2049 static int hci_scan_disable_sync(struct hci_dev *hdev)  in hci_scan_disable_sync()  argument
2054 	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))  in hci_scan_disable_sync()
2057 	if (hdev->scanning_paused) {  in hci_scan_disable_sync()
2058 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_scan_disable_sync()
2062 	err = hci_le_set_scan_enable_sync(hdev, LE_SCAN_DISABLE, 0x00);  in hci_scan_disable_sync()
2064 		bt_dev_err(hdev, "Unable to disable scanning: %d", err);  in hci_scan_disable_sync()
2071 static bool scan_use_rpa(struct hci_dev *hdev)  in scan_use_rpa()  argument
2073 	return hci_dev_test_flag(hdev, HCI_PRIVACY);  in scan_use_rpa()
2076 static void hci_start_interleave_scan(struct hci_dev *hdev)  in hci_start_interleave_scan()  argument
2078 	hdev->interleave_scan_state = INTERLEAVE_SCAN_NO_FILTER;  in hci_start_interleave_scan()
2079 	queue_delayed_work(hdev->req_workqueue,  in hci_start_interleave_scan()
2080 			   &hdev->interleave_scan, 0);  in hci_start_interleave_scan()
2083 static bool is_interleave_scanning(struct hci_dev *hdev)  in is_interleave_scanning()  argument
2085 	return hdev->interleave_scan_state != INTERLEAVE_SCAN_NONE;  in is_interleave_scanning()
2088 static void cancel_interleave_scan(struct hci_dev *hdev)  in cancel_interleave_scan()  argument
2090 	bt_dev_dbg(hdev, "cancelling interleave scan");  in cancel_interleave_scan()
2092 	cancel_delayed_work_sync(&hdev->interleave_scan);  in cancel_interleave_scan()
2094 	hdev->interleave_scan_state = INTERLEAVE_SCAN_NONE;  in cancel_interleave_scan()
2100 static bool hci_update_interleaved_scan_sync(struct hci_dev *hdev)  in hci_update_interleaved_scan_sync()  argument
2109 	bool use_interleaving = hci_is_adv_monitoring(hdev) &&  in hci_update_interleaved_scan_sync()
2110 				!(list_empty(&hdev->pend_le_conns) &&  in hci_update_interleaved_scan_sync()
2111 				  list_empty(&hdev->pend_le_reports)) &&  in hci_update_interleaved_scan_sync()
2112 				hci_get_adv_monitor_offload_ext(hdev) ==  in hci_update_interleaved_scan_sync()
2114 	bool is_interleaving = is_interleave_scanning(hdev);  in hci_update_interleaved_scan_sync()
2117 		hci_start_interleave_scan(hdev);  in hci_update_interleaved_scan_sync()
2118 		bt_dev_dbg(hdev, "starting interleave scan");  in hci_update_interleaved_scan_sync()
2123 		cancel_interleave_scan(hdev);  in hci_update_interleaved_scan_sync()
2129 static int hci_le_del_resolve_list_sync(struct hci_dev *hdev,  in hci_le_del_resolve_list_sync()  argument
2135 	if (!use_ll_privacy(hdev))  in hci_le_del_resolve_list_sync()
2139 	entry = hci_bdaddr_list_lookup_with_irk(&hdev->le_resolv_list, bdaddr,  in hci_le_del_resolve_list_sync()
2147 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_DEL_FROM_RESOLV_LIST,  in hci_le_del_resolve_list_sync()
2151 static int hci_le_del_accept_list_sync(struct hci_dev *hdev,  in hci_le_del_accept_list_sync()  argument
2158 	if (!hci_bdaddr_list_lookup(&hdev->le_accept_list, bdaddr, bdaddr_type))  in hci_le_del_accept_list_sync()
2167 	hci_le_del_resolve_list_sync(hdev, &cp.bdaddr, cp.bdaddr_type);  in hci_le_del_accept_list_sync()
2169 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_DEL_FROM_ACCEPT_LIST,  in hci_le_del_accept_list_sync()
2172 		bt_dev_err(hdev, "Unable to remove from allow list: %d", err);  in hci_le_del_accept_list_sync()
2176 	bt_dev_dbg(hdev, "Remove %pMR (0x%x) from allow list", &cp.bdaddr,  in hci_le_del_accept_list_sync()
2192 static int hci_le_add_resolve_list_sync(struct hci_dev *hdev,  in hci_le_add_resolve_list_sync()  argument
2200 	if (!use_ll_privacy(hdev))  in hci_le_add_resolve_list_sync()
2207 		if (!hci_dev_test_flag(hdev, HCI_PRIVACY))  in hci_le_add_resolve_list_sync()
2210 		hci_copy_identity_address(hdev, &cp.bdaddr, &cp.bdaddr_type);  in hci_le_add_resolve_list_sync()
2211 		memcpy(cp.peer_irk, hdev->irk, 16);  in hci_le_add_resolve_list_sync()
2215 	irk = hci_find_irk_by_addr(hdev, &params->addr, params->addr_type);  in hci_le_add_resolve_list_sync()
2220 	entry = hci_bdaddr_list_lookup_with_irk(&hdev->le_resolv_list,  in hci_le_add_resolve_list_sync()
2234 	p = hci_pend_le_action_lookup(&hdev->pend_le_conns,  in hci_le_add_resolve_list_sync()
2237 		p = hci_pend_le_action_lookup(&hdev->pend_le_reports,  in hci_le_add_resolve_list_sync()
2244 	if (hci_dev_test_flag(hdev, HCI_PRIVACY))  in hci_le_add_resolve_list_sync()
2245 		memcpy(cp.local_irk, hdev->irk, 16);  in hci_le_add_resolve_list_sync()
2249 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_ADD_TO_RESOLV_LIST,  in hci_le_add_resolve_list_sync()
2254 static int hci_le_set_privacy_mode_sync(struct hci_dev *hdev,  in hci_le_set_privacy_mode_sync()  argument
2271 	irk = hci_find_irk_by_addr(hdev, &params->addr, params->addr_type);  in hci_le_set_privacy_mode_sync()
2282 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PRIVACY_MODE,  in hci_le_set_privacy_mode_sync()
2290 static int hci_le_add_accept_list_sync(struct hci_dev *hdev,  in hci_le_add_accept_list_sync()  argument
2298 	if (hdev->suspended &&  in hci_le_add_accept_list_sync()
2300 		hci_le_del_accept_list_sync(hdev, &params->addr,  in hci_le_add_accept_list_sync()
2306 	if (*num_entries >= hdev->le_accept_list_size)  in hci_le_add_accept_list_sync()
2310 	if (!use_ll_privacy(hdev) &&  in hci_le_add_accept_list_sync()
2311 	    hci_find_irk_by_addr(hdev, &params->addr, params->addr_type))  in hci_le_add_accept_list_sync()
2318 	err = hci_le_add_resolve_list_sync(hdev, params);  in hci_le_add_accept_list_sync()
2320 		bt_dev_err(hdev, "Unable to add to resolve list: %d", err);  in hci_le_add_accept_list_sync()
2325 	err = hci_le_set_privacy_mode_sync(hdev, params);  in hci_le_add_accept_list_sync()
2327 		bt_dev_err(hdev, "Unable to set privacy mode: %d", err);  in hci_le_add_accept_list_sync()
2332 	if (hci_bdaddr_list_lookup(&hdev->le_accept_list, &params->addr,  in hci_le_add_accept_list_sync()
2340 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_ADD_TO_ACCEPT_LIST,  in hci_le_add_accept_list_sync()
2343 		bt_dev_err(hdev, "Unable to add to allow list: %d", err);  in hci_le_add_accept_list_sync()
2345 		hci_le_del_resolve_list_sync(hdev, &cp.bdaddr, cp.bdaddr_type);  in hci_le_add_accept_list_sync()
2349 	bt_dev_dbg(hdev, "Add %pMR (0x%x) to allow list", &cp.bdaddr,  in hci_le_add_accept_list_sync()
2356 static int hci_pause_advertising_sync(struct hci_dev *hdev)  in hci_pause_advertising_sync()  argument
2362 	if (hdev->advertising_paused)  in hci_pause_advertising_sync()
2365 	bt_dev_dbg(hdev, "Pausing directed advertising");  in hci_pause_advertising_sync()
2368 	old_state = hci_dev_test_flag(hdev, HCI_ADVERTISING);  in hci_pause_advertising_sync()
2375 		hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);  in hci_pause_advertising_sync()
2376 		hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);  in hci_pause_advertising_sync()
2377 		hdev->discov_timeout = 0;  in hci_pause_advertising_sync()
2380 	bt_dev_dbg(hdev, "Pausing advertising instances");  in hci_pause_advertising_sync()
2385 	err = hci_disable_advertising_sync(hdev);  in hci_pause_advertising_sync()
2390 	if (!ext_adv_capable(hdev))  in hci_pause_advertising_sync()
2391 		cancel_adv_timeout(hdev);  in hci_pause_advertising_sync()
2393 	hdev->advertising_paused = true;  in hci_pause_advertising_sync()
2394 	hdev->advertising_old_state = old_state;  in hci_pause_advertising_sync()
2400 static int hci_resume_advertising_sync(struct hci_dev *hdev)  in hci_resume_advertising_sync()  argument
2406 	if (!hdev->advertising_paused)  in hci_resume_advertising_sync()
2410 	hdev->advertising_paused = false;  in hci_resume_advertising_sync()
2411 	if (hdev->advertising_old_state) {  in hci_resume_advertising_sync()
2412 		hci_dev_set_flag(hdev, HCI_ADVERTISING);  in hci_resume_advertising_sync()
2413 		hdev->advertising_old_state = 0;  in hci_resume_advertising_sync()
2416 	bt_dev_dbg(hdev, "Resuming advertising instances");  in hci_resume_advertising_sync()
2418 	if (ext_adv_capable(hdev)) {  in hci_resume_advertising_sync()
2420 		list_for_each_entry_safe(adv, tmp, &hdev->adv_instances, list) {  in hci_resume_advertising_sync()
2421 			err = hci_enable_ext_advertising_sync(hdev,  in hci_resume_advertising_sync()
2427 			hci_remove_ext_adv_instance_sync(hdev, adv->instance,  in hci_resume_advertising_sync()
2434 		err = hci_schedule_adv_instance_sync(hdev,  in hci_resume_advertising_sync()
2435 						     hdev->cur_adv_instance,  in hci_resume_advertising_sync()
2439 	hdev->advertising_paused = false;  in hci_resume_advertising_sync()
2444 static int hci_pause_addr_resolution(struct hci_dev *hdev)  in hci_pause_addr_resolution()  argument
2448 	if (!use_ll_privacy(hdev))  in hci_pause_addr_resolution()
2451 	if (!hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))  in hci_pause_addr_resolution()
2457 	if (hci_dev_test_flag(hdev, HCI_LE_SCAN) ||  in hci_pause_addr_resolution()
2458 	    hci_lookup_le_connect(hdev)) {  in hci_pause_addr_resolution()
2459 		bt_dev_err(hdev, "Command not allowed when scan/LE connect");  in hci_pause_addr_resolution()
2464 	err = hci_pause_advertising_sync(hdev);  in hci_pause_addr_resolution()
2466 		bt_dev_err(hdev, "Pause advertising failed: %d", err);  in hci_pause_addr_resolution()
2470 	err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);  in hci_pause_addr_resolution()
2472 		bt_dev_err(hdev, "Unable to disable Address Resolution: %d",  in hci_pause_addr_resolution()
2476 	if (!err && scan_use_rpa(hdev))  in hci_pause_addr_resolution()
2479 	hci_resume_advertising_sync(hdev);  in hci_pause_addr_resolution()
2483 struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev,  in hci_read_local_oob_data_sync()  argument
2489 	return __hci_cmd_sync_sk(hdev, opcode, 0, NULL, 0, HCI_CMD_TIMEOUT, sk);  in hci_read_local_oob_data_sync()
2555 static u8 hci_update_accept_list_sync(struct hci_dev *hdev)  in hci_update_accept_list_sync()  argument
2568 	if (use_ll_privacy(hdev)) {  in hci_update_accept_list_sync()
2569 		err = hci_pause_advertising_sync(hdev);  in hci_update_accept_list_sync()
2571 			bt_dev_err(hdev, "pause advertising failed: %d", err);  in hci_update_accept_list_sync()
2580 	err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);  in hci_update_accept_list_sync()
2582 		bt_dev_err(hdev, "Unable to disable LL privacy: %d", err);  in hci_update_accept_list_sync()
2592 	list_for_each_entry_safe(b, t, &hdev->le_accept_list, list) {  in hci_update_accept_list_sync()
2593 		if (hci_conn_hash_lookup_le(hdev, &b->bdaddr, b->bdaddr_type))  in hci_update_accept_list_sync()
2597 		pend_conn = hci_pend_le_action_lookup(&hdev->pend_le_conns,  in hci_update_accept_list_sync()
2600 		pend_report = hci_pend_le_action_lookup(&hdev->pend_le_reports,  in hci_update_accept_list_sync()
2608 			hci_le_del_accept_list_sync(hdev, &b->bdaddr,  in hci_update_accept_list_sync()
2630 	params = conn_params_copy(&hdev->pend_le_conns, &n);  in hci_update_accept_list_sync()
2637 		err = hci_le_add_accept_list_sync(hdev, &params[i],  in hci_update_accept_list_sync()
2652 	params = conn_params_copy(&hdev->pend_le_reports, &n);  in hci_update_accept_list_sync()
2659 		err = hci_le_add_accept_list_sync(hdev, &params[i],  in hci_update_accept_list_sync()
2674 	if (!idr_is_empty(&hdev->adv_monitors_idr) && !hdev->suspended &&  in hci_update_accept_list_sync()
2675 	    hci_get_adv_monitor_offload_ext(hdev) == HCI_ADV_MONITOR_EXT_NONE &&  in hci_update_accept_list_sync()
2676 	    hdev->interleave_scan_state != INTERLEAVE_SCAN_ALLOWLIST)  in hci_update_accept_list_sync()
2683 	err = hci_le_set_addr_resolution_enable_sync(hdev, 0x01);  in hci_update_accept_list_sync()
2685 		bt_dev_err(hdev, "Unable to enable LL privacy: %d", err);  in hci_update_accept_list_sync()
2688 	if (use_ll_privacy(hdev))  in hci_update_accept_list_sync()
2689 		hci_resume_advertising_sync(hdev);  in hci_update_accept_list_sync()
2703 static int hci_le_set_ext_scan_param_sync(struct hci_dev *hdev, u8 type,  in hci_le_set_ext_scan_param_sync()  argument
2723 	if (hci_dev_test_flag(hdev, HCI_PA_SYNC)) {  in hci_le_set_ext_scan_param_sync()
2726 		sent = hci_sent_cmd_data(hdev, HCI_OP_LE_ADD_TO_ACCEPT_LIST);  in hci_le_set_ext_scan_param_sync()
2730 			conn = hci_conn_hash_lookup_ba(hdev, ISO_LINK,  in hci_le_set_ext_scan_param_sync()
2760 	if (scan_1m(hdev) || scan_2m(hdev)) {  in hci_le_set_ext_scan_param_sync()
2767 	if (scan_coded(hdev)) {  in hci_le_set_ext_scan_param_sync()
2778 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_PARAMS,  in hci_le_set_ext_scan_param_sync()
2783 static int hci_le_set_scan_param_sync(struct hci_dev *hdev, u8 type,  in hci_le_set_scan_param_sync()  argument
2789 	if (use_ext_scan(hdev))  in hci_le_set_scan_param_sync()
2790 		return hci_le_set_ext_scan_param_sync(hdev, type, interval,  in hci_le_set_scan_param_sync()
2801 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_SCAN_PARAM,  in hci_le_set_scan_param_sync()
2805 static int hci_start_scan_sync(struct hci_dev *hdev, u8 type, u16 interval,  in hci_start_scan_sync()  argument
2811 	if (hdev->scanning_paused) {  in hci_start_scan_sync()
2812 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_start_scan_sync()
2816 	err = hci_le_set_scan_param_sync(hdev, type, interval, window,  in hci_start_scan_sync()
2821 	return hci_le_set_scan_enable_sync(hdev, LE_SCAN_ENABLE, filter_dup);  in hci_start_scan_sync()
2824 static int hci_passive_scan_sync(struct hci_dev *hdev)  in hci_passive_scan_sync()  argument
2832 	if (hdev->scanning_paused) {  in hci_passive_scan_sync()
2833 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_passive_scan_sync()
2837 	err = hci_scan_disable_sync(hdev);  in hci_passive_scan_sync()
2839 		bt_dev_err(hdev, "disable scanning failed: %d", err);  in hci_passive_scan_sync()
2849 	if (hci_update_random_address_sync(hdev, false, scan_use_rpa(hdev),  in hci_passive_scan_sync()
2853 	if (hdev->enable_advmon_interleave_scan &&  in hci_passive_scan_sync()
2854 	    hci_update_interleaved_scan_sync(hdev))  in hci_passive_scan_sync()
2857 	bt_dev_dbg(hdev, "interleave state %d", hdev->interleave_scan_state);  in hci_passive_scan_sync()
2863 	filter_policy = hci_update_accept_list_sync(hdev);  in hci_passive_scan_sync()
2869 	if (hdev->suspended && !filter_policy) {  in hci_passive_scan_sync()
2873 		if (list_empty(&hdev->le_accept_list))  in hci_passive_scan_sync()
2895 	if (hci_dev_test_flag(hdev, HCI_PRIVACY) &&  in hci_passive_scan_sync()
2896 	    (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY))  in hci_passive_scan_sync()
2899 	if (hdev->suspended) {  in hci_passive_scan_sync()
2900 		window = hdev->le_scan_window_suspend;  in hci_passive_scan_sync()
2901 		interval = hdev->le_scan_int_suspend;  in hci_passive_scan_sync()
2902 	} else if (hci_is_le_conn_scanning(hdev)) {  in hci_passive_scan_sync()
2903 		window = hdev->le_scan_window_connect;  in hci_passive_scan_sync()
2904 		interval = hdev->le_scan_int_connect;  in hci_passive_scan_sync()
2905 	} else if (hci_is_adv_monitoring(hdev)) {  in hci_passive_scan_sync()
2906 		window = hdev->le_scan_window_adv_monitor;  in hci_passive_scan_sync()
2907 		interval = hdev->le_scan_int_adv_monitor;  in hci_passive_scan_sync()
2923 		window = hdev->le_scan_window;  in hci_passive_scan_sync()
2924 		interval = hdev->le_scan_interval;  in hci_passive_scan_sync()
2928 	if (hci_dev_test_flag(hdev, HCI_MESH)) {  in hci_passive_scan_sync()
2933 	bt_dev_dbg(hdev, "LE passive scan with acceptlist = %d", filter_policy);  in hci_passive_scan_sync()
2935 	return hci_start_scan_sync(hdev, LE_SCAN_PASSIVE, interval, window,  in hci_passive_scan_sync()
2954 int hci_update_passive_scan_sync(struct hci_dev *hdev)  in hci_update_passive_scan_sync()  argument
2958 	if (!test_bit(HCI_UP, &hdev->flags) ||  in hci_update_passive_scan_sync()
2959 	    test_bit(HCI_INIT, &hdev->flags) ||  in hci_update_passive_scan_sync()
2960 	    hci_dev_test_flag(hdev, HCI_SETUP) ||  in hci_update_passive_scan_sync()
2961 	    hci_dev_test_flag(hdev, HCI_CONFIG) ||  in hci_update_passive_scan_sync()
2962 	    hci_dev_test_flag(hdev, HCI_AUTO_OFF) ||  in hci_update_passive_scan_sync()
2963 	    hci_dev_test_flag(hdev, HCI_UNREGISTER))  in hci_update_passive_scan_sync()
2967 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_update_passive_scan_sync()
2971 	if (hdev->discovery.state != DISCOVERY_STOPPED)  in hci_update_passive_scan_sync()
2981 	hci_discovery_filter_clear(hdev);  in hci_update_passive_scan_sync()
2983 	bt_dev_dbg(hdev, "ADV monitoring is %s",  in hci_update_passive_scan_sync()
2984 		   hci_is_adv_monitoring(hdev) ? "on" : "off");  in hci_update_passive_scan_sync()
2986 	if (!hci_dev_test_flag(hdev, HCI_MESH) &&  in hci_update_passive_scan_sync()
2987 	    list_empty(&hdev->pend_le_conns) &&  in hci_update_passive_scan_sync()
2988 	    list_empty(&hdev->pend_le_reports) &&  in hci_update_passive_scan_sync()
2989 	    !hci_is_adv_monitoring(hdev) &&  in hci_update_passive_scan_sync()
2990 	    !hci_dev_test_flag(hdev, HCI_PA_SYNC)) {  in hci_update_passive_scan_sync()
2996 		bt_dev_dbg(hdev, "stopping background scanning");  in hci_update_passive_scan_sync()
2998 		err = hci_scan_disable_sync(hdev);  in hci_update_passive_scan_sync()
3000 			bt_dev_err(hdev, "stop background scanning failed: %d",  in hci_update_passive_scan_sync()
3011 		if (hci_lookup_le_connect(hdev))  in hci_update_passive_scan_sync()
3014 		bt_dev_dbg(hdev, "start background scanning");  in hci_update_passive_scan_sync()
3016 		err = hci_passive_scan_sync(hdev);  in hci_update_passive_scan_sync()
3018 			bt_dev_err(hdev, "start background scanning failed: %d",  in hci_update_passive_scan_sync()
3025 static int update_scan_sync(struct hci_dev *hdev, void *data)  in update_scan_sync()  argument
3027 	return hci_update_scan_sync(hdev);  in update_scan_sync()
3030 int hci_update_scan(struct hci_dev *hdev)  in hci_update_scan()  argument
3032 	return hci_cmd_sync_queue(hdev, update_scan_sync, NULL, NULL);  in hci_update_scan()
3035 static int update_passive_scan_sync(struct hci_dev *hdev, void *data)  in update_passive_scan_sync()  argument
3037 	return hci_update_passive_scan_sync(hdev);  in update_passive_scan_sync()
3040 int hci_update_passive_scan(struct hci_dev *hdev)  in hci_update_passive_scan()  argument
3043 	if (!test_bit(HCI_UP, &hdev->flags) ||  in hci_update_passive_scan()
3044 	    test_bit(HCI_INIT, &hdev->flags) ||  in hci_update_passive_scan()
3045 	    hci_dev_test_flag(hdev, HCI_SETUP) ||  in hci_update_passive_scan()
3046 	    hci_dev_test_flag(hdev, HCI_CONFIG) ||  in hci_update_passive_scan()
3047 	    hci_dev_test_flag(hdev, HCI_AUTO_OFF) ||  in hci_update_passive_scan()
3048 	    hci_dev_test_flag(hdev, HCI_UNREGISTER))  in hci_update_passive_scan()
3051 	return hci_cmd_sync_queue(hdev, update_passive_scan_sync, NULL, NULL);  in hci_update_passive_scan()
3054 int hci_write_sc_support_sync(struct hci_dev *hdev, u8 val)  in hci_write_sc_support_sync()  argument
3058 	if (!bredr_sc_enabled(hdev) || lmp_host_sc_capable(hdev))  in hci_write_sc_support_sync()
3061 	err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SC_SUPPORT,  in hci_write_sc_support_sync()
3066 			hdev->features[1][0] |= LMP_HOST_SC;  in hci_write_sc_support_sync()
3067 			hci_dev_set_flag(hdev, HCI_SC_ENABLED);  in hci_write_sc_support_sync()
3069 			hdev->features[1][0] &= ~LMP_HOST_SC;  in hci_write_sc_support_sync()
3070 			hci_dev_clear_flag(hdev, HCI_SC_ENABLED);  in hci_write_sc_support_sync()
3077 int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode)  in hci_write_ssp_mode_sync()  argument
3081 	if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED) ||  in hci_write_ssp_mode_sync()
3082 	    lmp_host_ssp_capable(hdev))  in hci_write_ssp_mode_sync()
3085 	if (!mode && hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS)) {  in hci_write_ssp_mode_sync()
3086 		__hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE,  in hci_write_ssp_mode_sync()
3090 	err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_MODE,  in hci_write_ssp_mode_sync()
3095 	return hci_write_sc_support_sync(hdev, 0x01);  in hci_write_ssp_mode_sync()
3098 int hci_write_le_host_supported_sync(struct hci_dev *hdev, u8 le, u8 simul)  in hci_write_le_host_supported_sync()  argument
3102 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED) ||  in hci_write_le_host_supported_sync()
3103 	    !lmp_bredr_capable(hdev))  in hci_write_le_host_supported_sync()
3109 	if (le == lmp_host_le_capable(hdev) &&  in hci_write_le_host_supported_sync()
3110 	    simul == lmp_host_le_br_capable(hdev))  in hci_write_le_host_supported_sync()
3118 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED,  in hci_write_le_host_supported_sync()
3122 static int hci_powered_update_adv_sync(struct hci_dev *hdev)  in hci_powered_update_adv_sync()  argument
3127 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_powered_update_adv_sync()
3135 	if (!hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION)) {  in hci_powered_update_adv_sync()
3136 		hci_le_add_resolve_list_sync(hdev, NULL);  in hci_powered_update_adv_sync()
3137 		hci_le_set_addr_resolution_enable_sync(hdev, 0x01);  in hci_powered_update_adv_sync()
3144 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||  in hci_powered_update_adv_sync()
3145 	    list_empty(&hdev->adv_instances)) {  in hci_powered_update_adv_sync()
3146 		if (ext_adv_capable(hdev)) {  in hci_powered_update_adv_sync()
3147 			err = hci_setup_ext_adv_instance_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
3149 				hci_update_scan_rsp_data_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
3151 			err = hci_update_adv_data_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
3153 				hci_update_scan_rsp_data_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
3156 		if (hci_dev_test_flag(hdev, HCI_ADVERTISING))  in hci_powered_update_adv_sync()
3157 			hci_enable_advertising_sync(hdev);  in hci_powered_update_adv_sync()
3161 	list_for_each_entry_safe(adv, tmp, &hdev->adv_instances, list)  in hci_powered_update_adv_sync()
3162 		hci_schedule_adv_instance_sync(hdev, adv->instance, true);  in hci_powered_update_adv_sync()
3167 static int hci_write_auth_enable_sync(struct hci_dev *hdev)  in hci_write_auth_enable_sync()  argument
3171 	link_sec = hci_dev_test_flag(hdev, HCI_LINK_SECURITY);  in hci_write_auth_enable_sync()
3172 	if (link_sec == test_bit(HCI_AUTH, &hdev->flags))  in hci_write_auth_enable_sync()
3175 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_AUTH_ENABLE,  in hci_write_auth_enable_sync()
3180 int hci_write_fast_connectable_sync(struct hci_dev *hdev, bool enable)  in hci_write_fast_connectable_sync()  argument
3186 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_write_fast_connectable_sync()
3189 	if (hdev->hci_ver < BLUETOOTH_VER_1_2)  in hci_write_fast_connectable_sync()
3200 		type = hdev->def_page_scan_type;  in hci_write_fast_connectable_sync()
3201 		cp.interval = cpu_to_le16(hdev->def_page_scan_int);  in hci_write_fast_connectable_sync()
3204 	cp.window = cpu_to_le16(hdev->def_page_scan_window);  in hci_write_fast_connectable_sync()
3206 	if (__cpu_to_le16(hdev->page_scan_interval) != cp.interval ||  in hci_write_fast_connectable_sync()
3207 	    __cpu_to_le16(hdev->page_scan_window) != cp.window) {  in hci_write_fast_connectable_sync()
3208 		err = __hci_cmd_sync_status(hdev,  in hci_write_fast_connectable_sync()
3215 	if (hdev->page_scan_type != type)  in hci_write_fast_connectable_sync()
3216 		err = __hci_cmd_sync_status(hdev,  in hci_write_fast_connectable_sync()
3224 static bool disconnected_accept_list_entries(struct hci_dev *hdev)  in disconnected_accept_list_entries()  argument
3228 	list_for_each_entry(b, &hdev->accept_list, list) {  in disconnected_accept_list_entries()
3231 		conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &b->bdaddr);  in disconnected_accept_list_entries()
3242 static int hci_write_scan_enable_sync(struct hci_dev *hdev, u8 val)  in hci_write_scan_enable_sync()  argument
3244 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SCAN_ENABLE,  in hci_write_scan_enable_sync()
3249 int hci_update_scan_sync(struct hci_dev *hdev)  in hci_update_scan_sync()  argument
3253 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_scan_sync()
3256 	if (!hdev_is_powered(hdev))  in hci_update_scan_sync()
3259 	if (mgmt_powering_down(hdev))  in hci_update_scan_sync()
3262 	if (hdev->scanning_paused)  in hci_update_scan_sync()
3265 	if (hci_dev_test_flag(hdev, HCI_CONNECTABLE) ||  in hci_update_scan_sync()
3266 	    disconnected_accept_list_entries(hdev))  in hci_update_scan_sync()
3271 	if (hci_dev_test_flag(hdev, HCI_DISCOVERABLE))  in hci_update_scan_sync()
3274 	if (test_bit(HCI_PSCAN, &hdev->flags) == !!(scan & SCAN_PAGE) &&  in hci_update_scan_sync()
3275 	    test_bit(HCI_ISCAN, &hdev->flags) == !!(scan & SCAN_INQUIRY))  in hci_update_scan_sync()
3278 	return hci_write_scan_enable_sync(hdev, scan);  in hci_update_scan_sync()
3281 int hci_update_name_sync(struct hci_dev *hdev)  in hci_update_name_sync()  argument
3287 	memcpy(cp.name, hdev->dev_name, sizeof(cp.name));  in hci_update_name_sync()
3289 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_LOCAL_NAME,  in hci_update_name_sync()
3306 int hci_powered_update_sync(struct hci_dev *hdev)  in hci_powered_update_sync()  argument
3315 	smp_register(hdev);  in hci_powered_update_sync()
3317 	err = hci_write_ssp_mode_sync(hdev, 0x01);  in hci_powered_update_sync()
3321 	err = hci_write_le_host_supported_sync(hdev, 0x01, 0x00);  in hci_powered_update_sync()
3325 	err = hci_powered_update_adv_sync(hdev);  in hci_powered_update_sync()
3329 	err = hci_write_auth_enable_sync(hdev);  in hci_powered_update_sync()
3333 	if (lmp_bredr_capable(hdev)) {  in hci_powered_update_sync()
3334 		if (hci_dev_test_flag(hdev, HCI_FAST_CONNECTABLE))  in hci_powered_update_sync()
3335 			hci_write_fast_connectable_sync(hdev, true);  in hci_powered_update_sync()
3337 			hci_write_fast_connectable_sync(hdev, false);  in hci_powered_update_sync()
3338 		hci_update_scan_sync(hdev);  in hci_powered_update_sync()
3339 		hci_update_class_sync(hdev);  in hci_powered_update_sync()
3340 		hci_update_name_sync(hdev);  in hci_powered_update_sync()
3341 		hci_update_eir_sync(hdev);  in hci_powered_update_sync()
3353 	if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) ||  in hci_powered_update_sync()
3354 	    (!bacmp(&hdev->bdaddr, BDADDR_ANY) &&  in hci_powered_update_sync()
3355 	    !hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))) {  in hci_powered_update_sync()
3356 		if (bacmp(&hdev->static_addr, BDADDR_ANY))  in hci_powered_update_sync()
3357 			return hci_set_random_addr_sync(hdev,  in hci_powered_update_sync()
3358 							&hdev->static_addr);  in hci_powered_update_sync()
3376 static void hci_dev_get_bd_addr_from_property(struct hci_dev *hdev)  in hci_dev_get_bd_addr_from_property()  argument
3378 	struct fwnode_handle *fwnode = dev_fwnode(hdev->dev.parent);  in hci_dev_get_bd_addr_from_property()
3387 	if (test_bit(HCI_QUIRK_BDADDR_PROPERTY_BROKEN, &hdev->quirks))  in hci_dev_get_bd_addr_from_property()
3388 		baswap(&hdev->public_addr, &ba);  in hci_dev_get_bd_addr_from_property()
3390 		bacpy(&hdev->public_addr, &ba);  in hci_dev_get_bd_addr_from_property()
3394 	int (*func)(struct hci_dev *hdev);
3398 static int hci_init_stage_sync(struct hci_dev *hdev,  in hci_init_stage_sync()  argument
3406 		err = stage[i].func(hdev);  in hci_init_stage_sync()
3415 static int hci_read_local_version_sync(struct hci_dev *hdev)  in hci_read_local_version_sync()  argument
3417 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_VERSION,  in hci_read_local_version_sync()
3422 static int hci_read_bd_addr_sync(struct hci_dev *hdev)  in hci_read_bd_addr_sync()  argument
3424 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_BD_ADDR,  in hci_read_bd_addr_sync()
3441 int hci_reset_sync(struct hci_dev *hdev)  in hci_reset_sync()  argument
3445 	set_bit(HCI_RESET, &hdev->flags);  in hci_reset_sync()
3447 	err = __hci_cmd_sync_status(hdev, HCI_OP_RESET, 0, NULL,  in hci_reset_sync()
3455 static int hci_init0_sync(struct hci_dev *hdev)  in hci_init0_sync()  argument
3459 	bt_dev_dbg(hdev, "");  in hci_init0_sync()
3462 	if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {  in hci_init0_sync()
3463 		err = hci_reset_sync(hdev);  in hci_init0_sync()
3468 	return hci_init_stage_sync(hdev, hci_init0);  in hci_init0_sync()
3471 static int hci_unconf_init_sync(struct hci_dev *hdev)  in hci_unconf_init_sync()  argument
3475 	if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))  in hci_unconf_init_sync()
3478 	err = hci_init0_sync(hdev);  in hci_unconf_init_sync()
3482 	if (hci_dev_test_flag(hdev, HCI_SETUP))  in hci_unconf_init_sync()
3483 		hci_debugfs_create_basic(hdev);  in hci_unconf_init_sync()
3489 static int hci_read_local_features_sync(struct hci_dev *hdev)  in hci_read_local_features_sync()  argument
3491 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_FEATURES,  in hci_read_local_features_sync()
3507 static int hci_read_local_cmds_sync(struct hci_dev *hdev)  in hci_read_local_cmds_sync()  argument
3517 	if (hdev->hci_ver > BLUETOOTH_VER_1_1 &&  in hci_read_local_cmds_sync()
3518 	    !test_bit(HCI_QUIRK_BROKEN_LOCAL_COMMANDS, &hdev->quirks))  in hci_read_local_cmds_sync()
3519 		return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_COMMANDS,  in hci_read_local_cmds_sync()
3525 static int hci_init1_sync(struct hci_dev *hdev)  in hci_init1_sync()  argument
3529 	bt_dev_dbg(hdev, "");  in hci_init1_sync()
3532 	if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {  in hci_init1_sync()
3533 		err = hci_reset_sync(hdev);  in hci_init1_sync()
3538 	return hci_init_stage_sync(hdev, br_init1);  in hci_init1_sync()
3542 static int hci_read_buffer_size_sync(struct hci_dev *hdev)  in hci_read_buffer_size_sync()  argument
3544 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_BUFFER_SIZE,  in hci_read_buffer_size_sync()
3549 static int hci_read_dev_class_sync(struct hci_dev *hdev)  in hci_read_dev_class_sync()  argument
3551 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_CLASS_OF_DEV,  in hci_read_dev_class_sync()
3556 static int hci_read_local_name_sync(struct hci_dev *hdev)  in hci_read_local_name_sync()  argument
3558 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_NAME,  in hci_read_local_name_sync()
3563 static int hci_read_voice_setting_sync(struct hci_dev *hdev)  in hci_read_voice_setting_sync()  argument
3565 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_VOICE_SETTING,  in hci_read_voice_setting_sync()
3570 static int hci_read_num_supported_iac_sync(struct hci_dev *hdev)  in hci_read_num_supported_iac_sync()  argument
3572 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_NUM_SUPPORTED_IAC,  in hci_read_num_supported_iac_sync()
3577 static int hci_read_current_iac_lap_sync(struct hci_dev *hdev)  in hci_read_current_iac_lap_sync()  argument
3579 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_CURRENT_IAC_LAP,  in hci_read_current_iac_lap_sync()
3583 static int hci_set_event_filter_sync(struct hci_dev *hdev, u8 flt_type,  in hci_set_event_filter_sync()  argument
3589 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_set_event_filter_sync()
3592 	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))  in hci_set_event_filter_sync()
3604 	return __hci_cmd_sync_status(hdev, HCI_OP_SET_EVENT_FLT,  in hci_set_event_filter_sync()
3610 static int hci_clear_event_filter_sync(struct hci_dev *hdev)  in hci_clear_event_filter_sync()  argument
3612 	if (!hci_dev_test_flag(hdev, HCI_EVENT_FILTER_CONFIGURED))  in hci_clear_event_filter_sync()
3619 	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))  in hci_clear_event_filter_sync()
3622 	return hci_set_event_filter_sync(hdev, HCI_FLT_CLEAR_ALL, 0x00,  in hci_clear_event_filter_sync()
3627 static int hci_write_ca_timeout_sync(struct hci_dev *hdev)  in hci_write_ca_timeout_sync()  argument
3631 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_CA_TIMEOUT,  in hci_write_ca_timeout_sync()
3656 static int hci_write_ssp_mode_1_sync(struct hci_dev *hdev)  in hci_write_ssp_mode_1_sync()  argument
3660 	if (!lmp_ssp_capable(hdev) || !hci_dev_test_flag(hdev, HCI_SSP_ENABLED))  in hci_write_ssp_mode_1_sync()
3669 	hdev->max_page = 0x01;  in hci_write_ssp_mode_1_sync()
3671 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_MODE,  in hci_write_ssp_mode_1_sync()
3675 static int hci_write_eir_sync(struct hci_dev *hdev)  in hci_write_eir_sync()  argument
3679 	if (!lmp_ssp_capable(hdev) || hci_dev_test_flag(hdev, HCI_SSP_ENABLED))  in hci_write_eir_sync()
3682 	memset(hdev->eir, 0, sizeof(hdev->eir));  in hci_write_eir_sync()
3685 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp,  in hci_write_eir_sync()
3689 static int hci_write_inquiry_mode_sync(struct hci_dev *hdev)  in hci_write_inquiry_mode_sync()  argument
3693 	if (!lmp_inq_rssi_capable(hdev) &&  in hci_write_inquiry_mode_sync()
3694 	    !test_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks))  in hci_write_inquiry_mode_sync()
3701 	mode = lmp_ext_inq_capable(hdev) ? 0x02 : 0x01;  in hci_write_inquiry_mode_sync()
3703 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_INQUIRY_MODE,  in hci_write_inquiry_mode_sync()
3707 static int hci_read_inq_rsp_tx_power_sync(struct hci_dev *hdev)  in hci_read_inq_rsp_tx_power_sync()  argument
3709 	if (!lmp_inq_tx_pwr_capable(hdev))  in hci_read_inq_rsp_tx_power_sync()
3712 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_INQ_RSP_TX_POWER,  in hci_read_inq_rsp_tx_power_sync()
3716 static int hci_read_local_ext_features_sync(struct hci_dev *hdev, u8 page)  in hci_read_local_ext_features_sync()  argument
3720 	if (!lmp_ext_feat_capable(hdev))  in hci_read_local_ext_features_sync()
3726 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES,  in hci_read_local_ext_features_sync()
3730 static int hci_read_local_ext_features_1_sync(struct hci_dev *hdev)  in hci_read_local_ext_features_1_sync()  argument
3732 	return hci_read_local_ext_features_sync(hdev, 0x01);  in hci_read_local_ext_features_1_sync()
3755 static int hci_le_read_buffer_size_sync(struct hci_dev *hdev)  in hci_le_read_buffer_size_sync()  argument
3758 	if (iso_capable(hdev) && hdev->commands[41] & 0x20)  in hci_le_read_buffer_size_sync()
3759 		return __hci_cmd_sync_status(hdev,  in hci_le_read_buffer_size_sync()
3763 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_BUFFER_SIZE,  in hci_le_read_buffer_size_sync()
3768 static int hci_le_read_local_features_sync(struct hci_dev *hdev)  in hci_le_read_local_features_sync()  argument
3770 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_LOCAL_FEATURES,  in hci_le_read_local_features_sync()
3775 static int hci_le_read_supported_states_sync(struct hci_dev *hdev)  in hci_le_read_supported_states_sync()  argument
3777 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_SUPPORTED_STATES,  in hci_le_read_supported_states_sync()
3792 static int hci_init2_sync(struct hci_dev *hdev)  in hci_init2_sync()  argument
3796 	bt_dev_dbg(hdev, "");  in hci_init2_sync()
3798 	err = hci_init_stage_sync(hdev, hci_init2);  in hci_init2_sync()
3802 	if (lmp_bredr_capable(hdev)) {  in hci_init2_sync()
3803 		err = hci_init_stage_sync(hdev, br_init2);  in hci_init2_sync()
3807 		hci_dev_clear_flag(hdev, HCI_BREDR_ENABLED);  in hci_init2_sync()
3810 	if (lmp_le_capable(hdev)) {  in hci_init2_sync()
3811 		err = hci_init_stage_sync(hdev, le_init2);  in hci_init2_sync()
3815 		if (!lmp_bredr_capable(hdev))  in hci_init2_sync()
3816 			hci_dev_set_flag(hdev, HCI_LE_ENABLED);  in hci_init2_sync()
3822 static int hci_set_event_mask_sync(struct hci_dev *hdev)  in hci_set_event_mask_sync()  argument
3833 	if (hdev->hci_ver < BLUETOOTH_VER_1_2)  in hci_set_event_mask_sync()
3836 	if (lmp_bredr_capable(hdev)) {  in hci_set_event_mask_sync()
3843 		if (hdev->suspended) {  in hci_set_event_mask_sync()
3858 		if (hdev->commands[0] & 0x20) {  in hci_set_event_mask_sync()
3863 			if (!hdev->suspended)  in hci_set_event_mask_sync()
3872 		if (hdev->commands[2] & 0x80)  in hci_set_event_mask_sync()
3877 		if (hdev->le_features[0] & HCI_LE_ENCRYPTION) {  in hci_set_event_mask_sync()
3883 	if (lmp_inq_rssi_capable(hdev) ||  in hci_set_event_mask_sync()
3884 	    test_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks))  in hci_set_event_mask_sync()
3887 	if (lmp_ext_feat_capable(hdev))  in hci_set_event_mask_sync()
3890 	if (lmp_esco_capable(hdev)) {  in hci_set_event_mask_sync()
3895 	if (lmp_sniffsubr_capable(hdev))  in hci_set_event_mask_sync()
3898 	if (lmp_pause_enc_capable(hdev))  in hci_set_event_mask_sync()
3901 	if (lmp_ext_inq_capable(hdev))  in hci_set_event_mask_sync()
3904 	if (lmp_no_flush_capable(hdev))  in hci_set_event_mask_sync()
3907 	if (lmp_lsto_capable(hdev))  in hci_set_event_mask_sync()
3910 	if (lmp_ssp_capable(hdev)) {  in hci_set_event_mask_sync()
3924 	if (lmp_le_capable(hdev))  in hci_set_event_mask_sync()
3927 	return __hci_cmd_sync_status(hdev, HCI_OP_SET_EVENT_MASK,  in hci_set_event_mask_sync()
3931 static int hci_read_stored_link_key_sync(struct hci_dev *hdev)  in hci_read_stored_link_key_sync()  argument
3935 	if (!(hdev->commands[6] & 0x20) ||  in hci_read_stored_link_key_sync()
3936 	    test_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks))  in hci_read_stored_link_key_sync()
3943 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_STORED_LINK_KEY,  in hci_read_stored_link_key_sync()
3947 static int hci_setup_link_policy_sync(struct hci_dev *hdev)  in hci_setup_link_policy_sync()  argument
3952 	if (!(hdev->commands[5] & 0x10))  in hci_setup_link_policy_sync()
3957 	if (lmp_rswitch_capable(hdev))  in hci_setup_link_policy_sync()
3959 	if (lmp_hold_capable(hdev))  in hci_setup_link_policy_sync()
3961 	if (lmp_sniff_capable(hdev))  in hci_setup_link_policy_sync()
3963 	if (lmp_park_capable(hdev))  in hci_setup_link_policy_sync()
3968 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_DEF_LINK_POLICY,  in hci_setup_link_policy_sync()
3972 static int hci_read_page_scan_activity_sync(struct hci_dev *hdev)  in hci_read_page_scan_activity_sync()  argument
3974 	if (!(hdev->commands[8] & 0x01))  in hci_read_page_scan_activity_sync()
3977 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_PAGE_SCAN_ACTIVITY,  in hci_read_page_scan_activity_sync()
3981 static int hci_read_def_err_data_reporting_sync(struct hci_dev *hdev)  in hci_read_def_err_data_reporting_sync()  argument
3983 	if (!(hdev->commands[18] & 0x04) ||  in hci_read_def_err_data_reporting_sync()
3984 	    !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING) ||  in hci_read_def_err_data_reporting_sync()
3985 	    test_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks))  in hci_read_def_err_data_reporting_sync()
3988 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_DEF_ERR_DATA_REPORTING,  in hci_read_def_err_data_reporting_sync()
3992 static int hci_read_page_scan_type_sync(struct hci_dev *hdev)  in hci_read_page_scan_type_sync()  argument
3998 	if (!(hdev->commands[13] & 0x01))  in hci_read_page_scan_type_sync()
4001 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_PAGE_SCAN_TYPE,  in hci_read_page_scan_type_sync()
4006 static int hci_read_local_ext_features_all_sync(struct hci_dev *hdev)  in hci_read_local_ext_features_all_sync()  argument
4011 	if (!lmp_ext_feat_capable(hdev))  in hci_read_local_ext_features_all_sync()
4014 	for (page = 2; page < HCI_MAX_PAGES && page <= hdev->max_page;  in hci_read_local_ext_features_all_sync()
4016 		err = hci_read_local_ext_features_sync(hdev, page);  in hci_read_local_ext_features_all_sync()
4043 static int hci_le_set_event_mask_sync(struct hci_dev *hdev)  in hci_le_set_event_mask_sync()  argument
4047 	if (!lmp_le_capable(hdev))  in hci_le_set_event_mask_sync()
4052 	if (hdev->le_features[0] & HCI_LE_ENCRYPTION)  in hci_le_set_event_mask_sync()
4058 	if (hdev->le_features[0] & HCI_LE_CONN_PARAM_REQ_PROC)  in hci_le_set_event_mask_sync()
4065 	if (hdev->le_features[0] & HCI_LE_DATA_LEN_EXT)  in hci_le_set_event_mask_sync()
4071 	if (use_enhanced_conn_complete(hdev))  in hci_le_set_event_mask_sync()
4077 	if (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY)  in hci_le_set_event_mask_sync()
4083 	if (hdev->le_features[1] & HCI_LE_CHAN_SEL_ALG2)  in hci_le_set_event_mask_sync()
4089 	if (hdev->commands[26] & 0x08)  in hci_le_set_event_mask_sync()
4095 	if (hdev->commands[26] & 0x10)  in hci_le_set_event_mask_sync()
4101 	if (hdev->commands[27] & 0x04)  in hci_le_set_event_mask_sync()
4107 	if (hdev->commands[27] & 0x20)  in hci_le_set_event_mask_sync()
4114 	if (hdev->commands[34] & 0x02)  in hci_le_set_event_mask_sync()
4121 	if (hdev->commands[34] & 0x04)  in hci_le_set_event_mask_sync()
4127 	if (hdev->commands[35] & (0x20 | 0x40))  in hci_le_set_event_mask_sync()
4134 	if (use_ext_scan(hdev))  in hci_le_set_event_mask_sync()
4140 	if (ext_adv_capable(hdev))  in hci_le_set_event_mask_sync()
4143 	if (cis_capable(hdev)) {  in hci_le_set_event_mask_sync()
4145 		if (cis_peripheral_capable(hdev))  in hci_le_set_event_mask_sync()
4149 	if (bis_capable(hdev)) {  in hci_le_set_event_mask_sync()
4159 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EVENT_MASK,  in hci_le_set_event_mask_sync()
4164 static int hci_le_read_adv_tx_power_sync(struct hci_dev *hdev)  in hci_le_read_adv_tx_power_sync()  argument
4166 	if ((hdev->commands[25] & 0x40) && !ext_adv_capable(hdev)) {  in hci_le_read_adv_tx_power_sync()
4173 		return __hci_cmd_sync_status(hdev,  in hci_le_read_adv_tx_power_sync()
4182 static int hci_le_read_tx_power_sync(struct hci_dev *hdev)  in hci_le_read_tx_power_sync()  argument
4184 	if (!(hdev->commands[38] & 0x80) ||  in hci_le_read_tx_power_sync()
4185 	    test_bit(HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, &hdev->quirks))  in hci_le_read_tx_power_sync()
4188 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_TRANSMIT_POWER,  in hci_le_read_tx_power_sync()
4193 static int hci_le_read_accept_list_size_sync(struct hci_dev *hdev)  in hci_le_read_accept_list_size_sync()  argument
4195 	if (!(hdev->commands[26] & 0x40))  in hci_le_read_accept_list_size_sync()
4198 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_ACCEPT_LIST_SIZE,  in hci_le_read_accept_list_size_sync()
4203 static int hci_le_clear_accept_list_sync(struct hci_dev *hdev)  in hci_le_clear_accept_list_sync()  argument
4205 	if (!(hdev->commands[26] & 0x80))  in hci_le_clear_accept_list_sync()
4208 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CLEAR_ACCEPT_LIST, 0, NULL,  in hci_le_clear_accept_list_sync()
4213 static int hci_le_read_resolv_list_size_sync(struct hci_dev *hdev)  in hci_le_read_resolv_list_size_sync()  argument
4215 	if (!(hdev->commands[34] & 0x40))  in hci_le_read_resolv_list_size_sync()
4218 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_RESOLV_LIST_SIZE,  in hci_le_read_resolv_list_size_sync()
4223 static int hci_le_clear_resolv_list_sync(struct hci_dev *hdev)  in hci_le_clear_resolv_list_sync()  argument
4225 	if (!(hdev->commands[34] & 0x20))  in hci_le_clear_resolv_list_sync()
4228 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CLEAR_RESOLV_LIST, 0, NULL,  in hci_le_clear_resolv_list_sync()
4233 static int hci_le_set_rpa_timeout_sync(struct hci_dev *hdev)  in hci_le_set_rpa_timeout_sync()  argument
4235 	__le16 timeout = cpu_to_le16(hdev->rpa_timeout);  in hci_le_set_rpa_timeout_sync()
4237 	if (!(hdev->commands[35] & 0x04) ||  in hci_le_set_rpa_timeout_sync()
4238 	    test_bit(HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT, &hdev->quirks))  in hci_le_set_rpa_timeout_sync()
4241 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_RPA_TIMEOUT,  in hci_le_set_rpa_timeout_sync()
4247 static int hci_le_read_max_data_len_sync(struct hci_dev *hdev)  in hci_le_read_max_data_len_sync()  argument
4249 	if (!(hdev->le_features[0] & HCI_LE_DATA_LEN_EXT))  in hci_le_read_max_data_len_sync()
4252 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_MAX_DATA_LEN, 0, NULL,  in hci_le_read_max_data_len_sync()
4257 static int hci_le_read_def_data_len_sync(struct hci_dev *hdev)  in hci_le_read_def_data_len_sync()  argument
4259 	if (!(hdev->le_features[0] & HCI_LE_DATA_LEN_EXT))  in hci_le_read_def_data_len_sync()
4262 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_DEF_DATA_LEN, 0, NULL,  in hci_le_read_def_data_len_sync()
4267 static int hci_le_read_num_support_adv_sets_sync(struct hci_dev *hdev)  in hci_le_read_num_support_adv_sets_sync()  argument
4269 	if (!ext_adv_capable(hdev))  in hci_le_read_num_support_adv_sets_sync()
4272 	return __hci_cmd_sync_status(hdev,  in hci_le_read_num_support_adv_sets_sync()
4278 static int hci_set_le_support_sync(struct hci_dev *hdev)  in hci_set_le_support_sync()  argument
4283 	if (!lmp_bredr_capable(hdev))  in hci_set_le_support_sync()
4288 	if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) {  in hci_set_le_support_sync()
4293 	if (cp.le == lmp_host_le_capable(hdev))  in hci_set_le_support_sync()
4296 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED,  in hci_set_le_support_sync()
4301 static int hci_le_set_host_feature_sync(struct hci_dev *hdev)  in hci_le_set_host_feature_sync()  argument
4305 	if (!iso_capable(hdev))  in hci_le_set_host_feature_sync()
4314 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_HOST_FEATURE,  in hci_le_set_host_feature_sync()
4349 static int hci_init3_sync(struct hci_dev *hdev)  in hci_init3_sync()  argument
4353 	bt_dev_dbg(hdev, "");  in hci_init3_sync()
4355 	err = hci_init_stage_sync(hdev, hci_init3);  in hci_init3_sync()
4359 	if (lmp_le_capable(hdev))  in hci_init3_sync()
4360 		return hci_init_stage_sync(hdev, le_init3);  in hci_init3_sync()
4365 static int hci_delete_stored_link_key_sync(struct hci_dev *hdev)  in hci_delete_stored_link_key_sync()  argument
4382 	if (!(hdev->commands[6] & 0x80) ||  in hci_delete_stored_link_key_sync()
4383 	    test_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks))  in hci_delete_stored_link_key_sync()
4390 	return __hci_cmd_sync_status(hdev, HCI_OP_DELETE_STORED_LINK_KEY,  in hci_delete_stored_link_key_sync()
4394 static int hci_set_event_mask_page_2_sync(struct hci_dev *hdev)  in hci_set_event_mask_page_2_sync()  argument
4400 	if (!(hdev->commands[22] & 0x04))  in hci_set_event_mask_page_2_sync()
4406 	if (lmp_cpb_central_capable(hdev)) {  in hci_set_event_mask_page_2_sync()
4417 	if (lmp_cpb_peripheral_capable(hdev)) {  in hci_set_event_mask_page_2_sync()
4426 	if (lmp_ping_capable(hdev) || hdev->le_features[0] & HCI_LE_PING) {  in hci_set_event_mask_page_2_sync()
4440 	return __hci_cmd_sync_status(hdev, HCI_OP_SET_EVENT_MASK_PAGE_2,  in hci_set_event_mask_page_2_sync()
4445 static int hci_read_local_codecs_sync(struct hci_dev *hdev)  in hci_read_local_codecs_sync()  argument
4447 	if (hdev->commands[45] & 0x04)  in hci_read_local_codecs_sync()
4448 		hci_read_supported_codecs_v2(hdev);  in hci_read_local_codecs_sync()
4449 	else if (hdev->commands[29] & 0x20)  in hci_read_local_codecs_sync()
4450 		hci_read_supported_codecs(hdev);  in hci_read_local_codecs_sync()
4456 static int hci_read_local_pairing_opts_sync(struct hci_dev *hdev)  in hci_read_local_pairing_opts_sync()  argument
4458 	if (!(hdev->commands[41] & 0x08))  in hci_read_local_pairing_opts_sync()
4461 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_PAIRING_OPTS,  in hci_read_local_pairing_opts_sync()
4466 static int hci_get_mws_transport_config_sync(struct hci_dev *hdev)  in hci_get_mws_transport_config_sync()  argument
4468 	if (!mws_transport_config_capable(hdev))  in hci_get_mws_transport_config_sync()
4471 	return __hci_cmd_sync_status(hdev, HCI_OP_GET_MWS_TRANSPORT_CONFIG,  in hci_get_mws_transport_config_sync()
4476 static int hci_read_sync_train_params_sync(struct hci_dev *hdev)  in hci_read_sync_train_params_sync()  argument
4478 	if (!lmp_sync_train_capable(hdev))  in hci_read_sync_train_params_sync()
4481 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_SYNC_TRAIN_PARAMS,  in hci_read_sync_train_params_sync()
4486 static int hci_write_sc_support_1_sync(struct hci_dev *hdev)  in hci_write_sc_support_1_sync()  argument
4490 	if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED) ||  in hci_write_sc_support_1_sync()
4491 	    !bredr_sc_enabled(hdev))  in hci_write_sc_support_1_sync()
4494 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SC_SUPPORT,  in hci_write_sc_support_1_sync()
4502 static int hci_set_err_data_report_sync(struct hci_dev *hdev)  in hci_set_err_data_report_sync()  argument
4505 	bool enabled = hci_dev_test_flag(hdev, HCI_WIDEBAND_SPEECH_ENABLED);  in hci_set_err_data_report_sync()
4507 	if (!(hdev->commands[18] & 0x08) ||  in hci_set_err_data_report_sync()
4508 	    !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING) ||  in hci_set_err_data_report_sync()
4509 	    test_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks))  in hci_set_err_data_report_sync()
4512 	if (enabled == hdev->err_data_reporting)  in hci_set_err_data_report_sync()
4519 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_DEF_ERR_DATA_REPORTING,  in hci_set_err_data_report_sync()
4544 static int hci_le_set_write_def_data_len_sync(struct hci_dev *hdev)  in hci_le_set_write_def_data_len_sync()  argument
4548 	if (!(hdev->le_features[0] & HCI_LE_DATA_LEN_EXT))  in hci_le_set_write_def_data_len_sync()
4552 	cp.tx_len = cpu_to_le16(hdev->le_max_tx_len);  in hci_le_set_write_def_data_len_sync()
4553 	cp.tx_time = cpu_to_le16(hdev->le_max_tx_time);  in hci_le_set_write_def_data_len_sync()
4555 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_WRITE_DEF_DATA_LEN,  in hci_le_set_write_def_data_len_sync()
4562 static int hci_le_set_default_phy_sync(struct hci_dev *hdev)  in hci_le_set_default_phy_sync()  argument
4566 	if (!(hdev->commands[35] & 0x20)) {  in hci_le_set_default_phy_sync()
4570 		hdev->le_tx_def_phys = HCI_LE_SET_PHY_1M;  in hci_le_set_default_phy_sync()
4571 		hdev->le_rx_def_phys = HCI_LE_SET_PHY_1M;  in hci_le_set_default_phy_sync()
4581 	if (le_2m_capable(hdev)) {  in hci_le_set_default_phy_sync()
4587 	if (le_coded_capable(hdev)) {  in hci_le_set_default_phy_sync()
4592 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_DEFAULT_PHY,  in hci_le_set_default_phy_sync()
4604 static int hci_init4_sync(struct hci_dev *hdev)  in hci_init4_sync()  argument
4608 	bt_dev_dbg(hdev, "");  in hci_init4_sync()
4610 	err = hci_init_stage_sync(hdev, hci_init4);  in hci_init4_sync()
4614 	if (lmp_le_capable(hdev))  in hci_init4_sync()
4615 		return hci_init_stage_sync(hdev, le_init4);  in hci_init4_sync()
4620 static int hci_init_sync(struct hci_dev *hdev)  in hci_init_sync()  argument
4624 	err = hci_init1_sync(hdev);  in hci_init_sync()
4628 	if (hci_dev_test_flag(hdev, HCI_SETUP))  in hci_init_sync()
4629 		hci_debugfs_create_basic(hdev);  in hci_init_sync()
4631 	err = hci_init2_sync(hdev);  in hci_init_sync()
4635 	err = hci_init3_sync(hdev);  in hci_init_sync()
4639 	err = hci_init4_sync(hdev);  in hci_init_sync()
4655 	if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_init_sync()
4656 	    !hci_dev_test_flag(hdev, HCI_CONFIG))  in hci_init_sync()
4659 	if (hci_dev_test_and_set_flag(hdev, HCI_DEBUGFS_CREATED))  in hci_init_sync()
4662 	hci_debugfs_create_common(hdev);  in hci_init_sync()
4664 	if (lmp_bredr_capable(hdev))  in hci_init_sync()
4665 		hci_debugfs_create_bredr(hdev);  in hci_init_sync()
4667 	if (lmp_le_capable(hdev))  in hci_init_sync()
4668 		hci_debugfs_create_le(hdev);  in hci_init_sync()
4708 static int hci_dev_setup_sync(struct hci_dev *hdev)  in hci_dev_setup_sync()  argument
4714 	if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_dev_setup_sync()
4715 	    !test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks))  in hci_dev_setup_sync()
4718 	bt_dev_dbg(hdev, "");  in hci_dev_setup_sync()
4720 	hci_sock_dev_event(hdev, HCI_DEV_SETUP);  in hci_dev_setup_sync()
4722 	if (hdev->setup)  in hci_dev_setup_sync()
4723 		ret = hdev->setup(hdev);  in hci_dev_setup_sync()
4726 		if (test_bit(hci_broken_table[i].quirk, &hdev->quirks))  in hci_dev_setup_sync()
4727 			bt_dev_warn(hdev, "%s", hci_broken_table[i].desc);  in hci_dev_setup_sync()
4734 	invalid_bdaddr = test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) ||  in hci_dev_setup_sync()
4735 			 test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);  in hci_dev_setup_sync()
4737 		if (test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks) &&  in hci_dev_setup_sync()
4738 		    !bacmp(&hdev->public_addr, BDADDR_ANY))  in hci_dev_setup_sync()
4739 			hci_dev_get_bd_addr_from_property(hdev);  in hci_dev_setup_sync()
4741 		if (invalid_bdaddr && bacmp(&hdev->public_addr, BDADDR_ANY) &&  in hci_dev_setup_sync()
4742 		    hdev->set_bdaddr) {  in hci_dev_setup_sync()
4743 			ret = hdev->set_bdaddr(hdev, &hdev->public_addr);  in hci_dev_setup_sync()
4759 	if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||  in hci_dev_setup_sync()
4761 		hci_dev_set_flag(hdev, HCI_UNCONFIGURED);  in hci_dev_setup_sync()
4771 	if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED))  in hci_dev_setup_sync()
4772 		return hci_unconf_init_sync(hdev);  in hci_dev_setup_sync()
4782 static int hci_dev_init_sync(struct hci_dev *hdev)  in hci_dev_init_sync()  argument
4786 	bt_dev_dbg(hdev, "");  in hci_dev_init_sync()
4788 	atomic_set(&hdev->cmd_cnt, 1);  in hci_dev_init_sync()
4789 	set_bit(HCI_INIT, &hdev->flags);  in hci_dev_init_sync()
4791 	ret = hci_dev_setup_sync(hdev);  in hci_dev_init_sync()
4793 	if (hci_dev_test_flag(hdev, HCI_CONFIG)) {  in hci_dev_init_sync()
4799 		if (bacmp(&hdev->public_addr, BDADDR_ANY) &&  in hci_dev_init_sync()
4800 		    hdev->set_bdaddr)  in hci_dev_init_sync()
4801 			ret = hdev->set_bdaddr(hdev, &hdev->public_addr);  in hci_dev_init_sync()
4807 		if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED) &&  in hci_dev_init_sync()
4808 		    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {  in hci_dev_init_sync()
4809 			ret = hci_init_sync(hdev);  in hci_dev_init_sync()
4810 			if (!ret && hdev->post_init)  in hci_dev_init_sync()
4811 				ret = hdev->post_init(hdev);  in hci_dev_init_sync()
4819 	if (test_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks) &&  in hci_dev_init_sync()
4820 	    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_init_sync()
4821 	    hci_dev_test_flag(hdev, HCI_VENDOR_DIAG) && hdev->set_diag)  in hci_dev_init_sync()
4822 		ret = hdev->set_diag(hdev, true);  in hci_dev_init_sync()
4824 	if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {  in hci_dev_init_sync()
4825 		msft_do_open(hdev);  in hci_dev_init_sync()
4826 		aosp_do_open(hdev);  in hci_dev_init_sync()
4829 	clear_bit(HCI_INIT, &hdev->flags);  in hci_dev_init_sync()
4834 int hci_dev_open_sync(struct hci_dev *hdev)  in hci_dev_open_sync()  argument
4838 	bt_dev_dbg(hdev, "");  in hci_dev_open_sync()
4840 	if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) {  in hci_dev_open_sync()
4845 	if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_dev_open_sync()
4846 	    !hci_dev_test_flag(hdev, HCI_CONFIG)) {  in hci_dev_open_sync()
4850 		if (hci_dev_test_flag(hdev, HCI_RFKILLED)) {  in hci_dev_open_sync()
4864 		if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_open_sync()
4865 		    !bacmp(&hdev->bdaddr, BDADDR_ANY) &&  in hci_dev_open_sync()
4866 		    !bacmp(&hdev->static_addr, BDADDR_ANY)) {  in hci_dev_open_sync()
4872 	if (test_bit(HCI_UP, &hdev->flags)) {  in hci_dev_open_sync()
4877 	if (hdev->open(hdev)) {  in hci_dev_open_sync()
4882 	hci_devcd_reset(hdev);  in hci_dev_open_sync()
4884 	set_bit(HCI_RUNNING, &hdev->flags);  in hci_dev_open_sync()
4885 	hci_sock_dev_event(hdev, HCI_DEV_OPEN);  in hci_dev_open_sync()
4887 	ret = hci_dev_init_sync(hdev);  in hci_dev_open_sync()
4889 		hci_dev_hold(hdev);  in hci_dev_open_sync()
4890 		hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);  in hci_dev_open_sync()
4891 		hci_adv_instances_set_rpa_expired(hdev, true);  in hci_dev_open_sync()
4892 		set_bit(HCI_UP, &hdev->flags);  in hci_dev_open_sync()
4893 		hci_sock_dev_event(hdev, HCI_DEV_UP);  in hci_dev_open_sync()
4894 		hci_leds_update_powered(hdev, true);  in hci_dev_open_sync()
4895 		if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_dev_open_sync()
4896 		    !hci_dev_test_flag(hdev, HCI_CONFIG) &&  in hci_dev_open_sync()
4897 		    !hci_dev_test_flag(hdev, HCI_UNCONFIGURED) &&  in hci_dev_open_sync()
4898 		    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_open_sync()
4899 		    hci_dev_test_flag(hdev, HCI_MGMT)) {  in hci_dev_open_sync()
4900 			ret = hci_powered_update_sync(hdev);  in hci_dev_open_sync()
4901 			mgmt_power_on(hdev, ret);  in hci_dev_open_sync()
4905 		flush_work(&hdev->tx_work);  in hci_dev_open_sync()
4911 		flush_work(&hdev->rx_work);  in hci_dev_open_sync()
4912 		flush_work(&hdev->cmd_work);  in hci_dev_open_sync()
4914 		skb_queue_purge(&hdev->cmd_q);  in hci_dev_open_sync()
4915 		skb_queue_purge(&hdev->rx_q);  in hci_dev_open_sync()
4917 		if (hdev->flush)  in hci_dev_open_sync()
4918 			hdev->flush(hdev);  in hci_dev_open_sync()
4920 		if (hdev->sent_cmd) {  in hci_dev_open_sync()
4921 			cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_dev_open_sync()
4922 			kfree_skb(hdev->sent_cmd);  in hci_dev_open_sync()
4923 			hdev->sent_cmd = NULL;  in hci_dev_open_sync()
4926 		if (hdev->req_skb) {  in hci_dev_open_sync()
4927 			kfree_skb(hdev->req_skb);  in hci_dev_open_sync()
4928 			hdev->req_skb = NULL;  in hci_dev_open_sync()
4931 		clear_bit(HCI_RUNNING, &hdev->flags);  in hci_dev_open_sync()
4932 		hci_sock_dev_event(hdev, HCI_DEV_CLOSE);  in hci_dev_open_sync()
4934 		hdev->close(hdev);  in hci_dev_open_sync()
4935 		hdev->flags &= BIT(HCI_RAW);  in hci_dev_open_sync()
4943 static void hci_pend_le_actions_clear(struct hci_dev *hdev)  in hci_pend_le_actions_clear()  argument
4947 	list_for_each_entry(p, &hdev->le_conn_params, list) {  in hci_pend_le_actions_clear()
4959 static int hci_dev_shutdown(struct hci_dev *hdev)  in hci_dev_shutdown()  argument
4969 		hci_dev_test_and_clear_flag(hdev, HCI_USER_CHANNEL);  in hci_dev_shutdown()
4971 	if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&  in hci_dev_shutdown()
4972 	    test_bit(HCI_UP, &hdev->flags)) {  in hci_dev_shutdown()
4974 		if (hdev->shutdown)  in hci_dev_shutdown()
4975 			err = hdev->shutdown(hdev);  in hci_dev_shutdown()
4979 		hci_dev_set_flag(hdev, HCI_USER_CHANNEL);  in hci_dev_shutdown()
4984 int hci_dev_close_sync(struct hci_dev *hdev)  in hci_dev_close_sync()  argument
4989 	bt_dev_dbg(hdev, "");  in hci_dev_close_sync()
4991 	cancel_delayed_work(&hdev->power_off);  in hci_dev_close_sync()
4992 	cancel_delayed_work(&hdev->ncmd_timer);  in hci_dev_close_sync()
4993 	cancel_delayed_work(&hdev->le_scan_disable);  in hci_dev_close_sync()
4994 	cancel_delayed_work(&hdev->le_scan_restart);  in hci_dev_close_sync()
4996 	hci_request_cancel_all(hdev);  in hci_dev_close_sync()
4998 	if (hdev->adv_instance_timeout) {  in hci_dev_close_sync()
4999 		cancel_delayed_work_sync(&hdev->adv_instance_expire);  in hci_dev_close_sync()
5000 		hdev->adv_instance_timeout = 0;  in hci_dev_close_sync()
5003 	err = hci_dev_shutdown(hdev);  in hci_dev_close_sync()
5005 	if (!test_and_clear_bit(HCI_UP, &hdev->flags)) {  in hci_dev_close_sync()
5006 		cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_dev_close_sync()
5010 	hci_leds_update_powered(hdev, false);  in hci_dev_close_sync()
5013 	flush_work(&hdev->tx_work);  in hci_dev_close_sync()
5014 	flush_work(&hdev->rx_work);  in hci_dev_close_sync()
5016 	if (hdev->discov_timeout > 0) {  in hci_dev_close_sync()
5017 		hdev->discov_timeout = 0;  in hci_dev_close_sync()
5018 		hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);  in hci_dev_close_sync()
5019 		hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);  in hci_dev_close_sync()
5022 	if (hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE))  in hci_dev_close_sync()
5023 		cancel_delayed_work(&hdev->service_cache);  in hci_dev_close_sync()
5025 	if (hci_dev_test_flag(hdev, HCI_MGMT)) {  in hci_dev_close_sync()
5028 		cancel_delayed_work_sync(&hdev->rpa_expired);  in hci_dev_close_sync()
5030 		list_for_each_entry(adv_instance, &hdev->adv_instances, list)  in hci_dev_close_sync()
5037 	drain_workqueue(hdev->workqueue);  in hci_dev_close_sync()
5039 	hci_dev_lock(hdev);  in hci_dev_close_sync()
5041 	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);  in hci_dev_close_sync()
5043 	auto_off = hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF);  in hci_dev_close_sync()
5045 	if (!auto_off && !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_close_sync()
5046 	    hci_dev_test_flag(hdev, HCI_MGMT))  in hci_dev_close_sync()
5047 		__mgmt_power_off(hdev);  in hci_dev_close_sync()
5049 	hci_inquiry_cache_flush(hdev);  in hci_dev_close_sync()
5050 	hci_pend_le_actions_clear(hdev);  in hci_dev_close_sync()
5051 	hci_conn_hash_flush(hdev);  in hci_dev_close_sync()
5053 	smp_unregister(hdev);  in hci_dev_close_sync()
5054 	hci_dev_unlock(hdev);  in hci_dev_close_sync()
5056 	hci_sock_dev_event(hdev, HCI_DEV_DOWN);  in hci_dev_close_sync()
5058 	if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {  in hci_dev_close_sync()
5059 		aosp_do_close(hdev);  in hci_dev_close_sync()
5060 		msft_do_close(hdev);  in hci_dev_close_sync()
5063 	if (hdev->flush)  in hci_dev_close_sync()
5064 		hdev->flush(hdev);  in hci_dev_close_sync()
5067 	skb_queue_purge(&hdev->cmd_q);  in hci_dev_close_sync()
5068 	atomic_set(&hdev->cmd_cnt, 1);  in hci_dev_close_sync()
5069 	if (test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks) &&  in hci_dev_close_sync()
5070 	    !auto_off && !hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {  in hci_dev_close_sync()
5071 		set_bit(HCI_INIT, &hdev->flags);  in hci_dev_close_sync()
5072 		hci_reset_sync(hdev);  in hci_dev_close_sync()
5073 		clear_bit(HCI_INIT, &hdev->flags);  in hci_dev_close_sync()
5077 	flush_work(&hdev->cmd_work);  in hci_dev_close_sync()
5080 	skb_queue_purge(&hdev->rx_q);  in hci_dev_close_sync()
5081 	skb_queue_purge(&hdev->cmd_q);  in hci_dev_close_sync()
5082 	skb_queue_purge(&hdev->raw_q);  in hci_dev_close_sync()
5085 	if (hdev->sent_cmd) {  in hci_dev_close_sync()
5086 		cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_dev_close_sync()
5087 		kfree_skb(hdev->sent_cmd);  in hci_dev_close_sync()
5088 		hdev->sent_cmd = NULL;  in hci_dev_close_sync()
5092 	if (hdev->req_skb) {  in hci_dev_close_sync()
5093 		kfree_skb(hdev->req_skb);  in hci_dev_close_sync()
5094 		hdev->req_skb = NULL;  in hci_dev_close_sync()
5097 	clear_bit(HCI_RUNNING, &hdev->flags);  in hci_dev_close_sync()
5098 	hci_sock_dev_event(hdev, HCI_DEV_CLOSE);  in hci_dev_close_sync()
5101 	hdev->close(hdev);  in hci_dev_close_sync()
5104 	hdev->flags &= BIT(HCI_RAW);  in hci_dev_close_sync()
5105 	hci_dev_clear_volatile_flags(hdev);  in hci_dev_close_sync()
5107 	memset(hdev->eir, 0, sizeof(hdev->eir));  in hci_dev_close_sync()
5108 	memset(hdev->dev_class, 0, sizeof(hdev->dev_class));  in hci_dev_close_sync()
5109 	bacpy(&hdev->random_addr, BDADDR_ANY);  in hci_dev_close_sync()
5110 	hci_codec_list_clear(&hdev->local_codecs);  in hci_dev_close_sync()
5112 	hci_dev_put(hdev);  in hci_dev_close_sync()
5122 static int hci_power_on_sync(struct hci_dev *hdev)  in hci_power_on_sync()  argument
5126 	if (test_bit(HCI_UP, &hdev->flags) &&  in hci_power_on_sync()
5127 	    hci_dev_test_flag(hdev, HCI_MGMT) &&  in hci_power_on_sync()
5128 	    hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF)) {  in hci_power_on_sync()
5129 		cancel_delayed_work(&hdev->power_off);  in hci_power_on_sync()
5130 		return hci_powered_update_sync(hdev);  in hci_power_on_sync()
5133 	err = hci_dev_open_sync(hdev);  in hci_power_on_sync()
5141 	if (hci_dev_test_flag(hdev, HCI_RFKILLED) ||  in hci_power_on_sync()
5142 	    hci_dev_test_flag(hdev, HCI_UNCONFIGURED) ||  in hci_power_on_sync()
5143 	    (!bacmp(&hdev->bdaddr, BDADDR_ANY) &&  in hci_power_on_sync()
5144 	     !bacmp(&hdev->static_addr, BDADDR_ANY))) {  in hci_power_on_sync()
5145 		hci_dev_clear_flag(hdev, HCI_AUTO_OFF);  in hci_power_on_sync()
5146 		hci_dev_close_sync(hdev);  in hci_power_on_sync()
5147 	} else if (hci_dev_test_flag(hdev, HCI_AUTO_OFF)) {  in hci_power_on_sync()
5148 		queue_delayed_work(hdev->req_workqueue, &hdev->power_off,  in hci_power_on_sync()
5152 	if (hci_dev_test_and_clear_flag(hdev, HCI_SETUP)) {  in hci_power_on_sync()
5156 		if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED))  in hci_power_on_sync()
5157 			set_bit(HCI_RAW, &hdev->flags);  in hci_power_on_sync()
5166 		mgmt_index_added(hdev);  in hci_power_on_sync()
5167 	} else if (hci_dev_test_and_clear_flag(hdev, HCI_CONFIG)) {  in hci_power_on_sync()
5171 		if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED))  in hci_power_on_sync()
5172 			clear_bit(HCI_RAW, &hdev->flags);  in hci_power_on_sync()
5178 		mgmt_index_added(hdev);  in hci_power_on_sync()
5184 static int hci_remote_name_cancel_sync(struct hci_dev *hdev, bdaddr_t *addr)  in hci_remote_name_cancel_sync()  argument
5191 	return __hci_cmd_sync_status(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL,  in hci_remote_name_cancel_sync()
5195 int hci_stop_discovery_sync(struct hci_dev *hdev)  in hci_stop_discovery_sync()  argument
5197 	struct discovery_state *d = &hdev->discovery;  in hci_stop_discovery_sync()
5201 	bt_dev_dbg(hdev, "state %u", hdev->discovery.state);  in hci_stop_discovery_sync()
5204 		if (test_bit(HCI_INQUIRY, &hdev->flags)) {  in hci_stop_discovery_sync()
5205 			err = __hci_cmd_sync_status(hdev, HCI_OP_INQUIRY_CANCEL,  in hci_stop_discovery_sync()
5211 		if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) {  in hci_stop_discovery_sync()
5212 			cancel_delayed_work(&hdev->le_scan_disable);  in hci_stop_discovery_sync()
5213 			cancel_delayed_work(&hdev->le_scan_restart);  in hci_stop_discovery_sync()
5215 			err = hci_scan_disable_sync(hdev);  in hci_stop_discovery_sync()
5221 		err = hci_scan_disable_sync(hdev);  in hci_stop_discovery_sync()
5227 	if (use_ll_privacy(hdev))  in hci_stop_discovery_sync()
5228 		hci_resume_advertising_sync(hdev);  in hci_stop_discovery_sync()
5235 		e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY,  in hci_stop_discovery_sync()
5240 		return hci_remote_name_cancel_sync(hdev, &e->data.bdaddr);  in hci_stop_discovery_sync()
5246 static int hci_disconnect_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_disconnect_sync()  argument
5255 		hci_dev_lock(hdev);  in hci_disconnect_sync()
5257 		hci_dev_unlock(hdev);  in hci_disconnect_sync()
5272 		return __hci_cmd_sync_status_sk(hdev, HCI_OP_DISCONNECT,  in hci_disconnect_sync()
5277 	return __hci_cmd_sync_status(hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp,  in hci_disconnect_sync()
5281 static int hci_le_connect_cancel_sync(struct hci_dev *hdev,  in hci_le_connect_cancel_sync()  argument
5294 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CREATE_CONN_CANCEL,  in hci_le_connect_cancel_sync()
5298 static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_connect_cancel_sync()  argument
5302 		return hci_le_connect_cancel_sync(hdev, conn, reason);  in hci_connect_cancel_sync()
5314 			return hci_disconnect_sync(hdev, conn, reason);  in hci_connect_cancel_sync()
5326 	if (hdev->hci_ver < BLUETOOTH_VER_1_2)  in hci_connect_cancel_sync()
5335 		return __hci_cmd_sync_status_sk(hdev, HCI_OP_CREATE_CONN_CANCEL,  in hci_connect_cancel_sync()
5340 	return __hci_cmd_sync_status(hdev, HCI_OP_CREATE_CONN_CANCEL,  in hci_connect_cancel_sync()
5344 static int hci_reject_sco_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_reject_sco_sync()  argument
5359 	return __hci_cmd_sync_status(hdev, HCI_OP_REJECT_SYNC_CONN_REQ,  in hci_reject_sco_sync()
5363 static int hci_le_reject_cis_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_le_reject_cis_sync()  argument
5372 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_REJECT_CIS,  in hci_le_reject_cis_sync()
5376 static int hci_reject_conn_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_reject_conn_sync()  argument
5382 		return hci_le_reject_cis_sync(hdev, conn, reason);  in hci_reject_conn_sync()
5385 		return hci_reject_sco_sync(hdev, conn, reason);  in hci_reject_conn_sync()
5391 	return __hci_cmd_sync_status(hdev, HCI_OP_REJECT_CONN_REQ,  in hci_reject_conn_sync()
5395 int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason)  in hci_abort_conn_sync()  argument
5405 		err = hci_disconnect_sync(hdev, conn, reason);  in hci_abort_conn_sync()
5408 		err = hci_connect_cancel_sync(hdev, conn, reason);  in hci_abort_conn_sync()
5411 		err = hci_reject_conn_sync(hdev, conn, reason);  in hci_abort_conn_sync()
5421 	hci_dev_lock(hdev);  in hci_abort_conn_sync()
5424 	c = hci_conn_hash_lookup_handle(hdev, handle);  in hci_abort_conn_sync()
5444 	hci_dev_unlock(hdev);  in hci_abort_conn_sync()
5448 static int hci_disconnect_all_sync(struct hci_dev *hdev, u8 reason)  in hci_disconnect_all_sync()  argument
5450 	struct list_head *head = &hdev->conn_hash.list;  in hci_disconnect_all_sync()
5463 		hci_abort_conn_sync(hdev, conn, reason);  in hci_disconnect_all_sync()
5479 static int hci_power_off_sync(struct hci_dev *hdev)  in hci_power_off_sync()  argument
5484 	if (!test_bit(HCI_UP, &hdev->flags))  in hci_power_off_sync()
5487 	if (test_bit(HCI_ISCAN, &hdev->flags) ||  in hci_power_off_sync()
5488 	    test_bit(HCI_PSCAN, &hdev->flags)) {  in hci_power_off_sync()
5489 		err = hci_write_scan_enable_sync(hdev, 0x00);  in hci_power_off_sync()
5494 	err = hci_clear_adv_sync(hdev, NULL, false);  in hci_power_off_sync()
5498 	err = hci_stop_discovery_sync(hdev);  in hci_power_off_sync()
5503 	err = hci_disconnect_all_sync(hdev, HCI_ERROR_REMOTE_POWER_OFF);  in hci_power_off_sync()
5507 	return hci_dev_close_sync(hdev);  in hci_power_off_sync()
5510 int hci_set_powered_sync(struct hci_dev *hdev, u8 val)  in hci_set_powered_sync()  argument
5513 		return hci_power_on_sync(hdev);  in hci_set_powered_sync()
5515 	return hci_power_off_sync(hdev);  in hci_set_powered_sync()
5518 static int hci_write_iac_sync(struct hci_dev *hdev)  in hci_write_iac_sync()  argument
5522 	if (!hci_dev_test_flag(hdev, HCI_DISCOVERABLE))  in hci_write_iac_sync()
5527 	if (hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) {  in hci_write_iac_sync()
5529 		cp.num_iac = min_t(u8, hdev->num_iac, 2);  in hci_write_iac_sync()
5544 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_CURRENT_IAC_LAP,  in hci_write_iac_sync()
5549 int hci_update_discoverable_sync(struct hci_dev *hdev)  in hci_update_discoverable_sync()  argument
5553 	if (hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) {  in hci_update_discoverable_sync()
5554 		err = hci_write_iac_sync(hdev);  in hci_update_discoverable_sync()
5558 		err = hci_update_scan_sync(hdev);  in hci_update_discoverable_sync()
5562 		err = hci_update_class_sync(hdev);  in hci_update_discoverable_sync()
5570 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING)) {  in hci_update_discoverable_sync()
5571 		err = hci_update_adv_data_sync(hdev, 0x00);  in hci_update_discoverable_sync()
5578 		if (hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY)) {  in hci_update_discoverable_sync()
5579 			if (ext_adv_capable(hdev))  in hci_update_discoverable_sync()
5580 				err = hci_start_ext_adv_sync(hdev, 0x00);  in hci_update_discoverable_sync()
5582 				err = hci_enable_advertising_sync(hdev);  in hci_update_discoverable_sync()
5589 static int update_discoverable_sync(struct hci_dev *hdev, void *data)  in update_discoverable_sync()  argument
5591 	return hci_update_discoverable_sync(hdev);  in update_discoverable_sync()
5594 int hci_update_discoverable(struct hci_dev *hdev)  in hci_update_discoverable()  argument
5597 	if (hdev_is_powered(hdev) &&  in hci_update_discoverable()
5598 	    hci_dev_test_flag(hdev, HCI_ADVERTISING) &&  in hci_update_discoverable()
5599 	    hci_dev_test_flag(hdev, HCI_DISCOVERABLE) &&  in hci_update_discoverable()
5600 	    hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY))  in hci_update_discoverable()
5601 		return hci_cmd_sync_queue(hdev, update_discoverable_sync, NULL,  in hci_update_discoverable()
5607 int hci_update_connectable_sync(struct hci_dev *hdev)  in hci_update_connectable_sync()  argument
5611 	err = hci_update_scan_sync(hdev);  in hci_update_connectable_sync()
5619 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_connectable_sync()
5620 		err = hci_update_adv_data_sync(hdev, hdev->cur_adv_instance);  in hci_update_connectable_sync()
5623 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||  in hci_update_connectable_sync()
5624 	    !list_empty(&hdev->adv_instances)) {  in hci_update_connectable_sync()
5625 		if (ext_adv_capable(hdev))  in hci_update_connectable_sync()
5626 			err = hci_start_ext_adv_sync(hdev,  in hci_update_connectable_sync()
5627 						     hdev->cur_adv_instance);  in hci_update_connectable_sync()
5629 			err = hci_enable_advertising_sync(hdev);  in hci_update_connectable_sync()
5635 	return hci_update_passive_scan_sync(hdev);  in hci_update_connectable_sync()
5638 static int hci_inquiry_sync(struct hci_dev *hdev, u8 length)  in hci_inquiry_sync()  argument
5644 	bt_dev_dbg(hdev, "");  in hci_inquiry_sync()
5646 	if (test_bit(HCI_INQUIRY, &hdev->flags))  in hci_inquiry_sync()
5649 	hci_dev_lock(hdev);  in hci_inquiry_sync()
5650 	hci_inquiry_cache_flush(hdev);  in hci_inquiry_sync()
5651 	hci_dev_unlock(hdev);  in hci_inquiry_sync()
5655 	if (hdev->discovery.limited)  in hci_inquiry_sync()
5662 	return __hci_cmd_sync_status(hdev, HCI_OP_INQUIRY,  in hci_inquiry_sync()
5666 static int hci_active_scan_sync(struct hci_dev *hdev, uint16_t interval)  in hci_active_scan_sync()  argument
5675 	bt_dev_dbg(hdev, "");  in hci_active_scan_sync()
5681 	err = hci_scan_disable_sync(hdev);  in hci_active_scan_sync()
5683 		bt_dev_err(hdev, "Unable to disable scanning: %d", err);  in hci_active_scan_sync()
5687 	cancel_interleave_scan(hdev);  in hci_active_scan_sync()
5692 	err = hci_pause_addr_resolution(hdev);  in hci_active_scan_sync()
5700 	err = hci_update_random_address_sync(hdev, true, scan_use_rpa(hdev),  in hci_active_scan_sync()
5705 	if (hci_is_adv_monitoring(hdev)) {  in hci_active_scan_sync()
5722 	err = hci_start_scan_sync(hdev, LE_SCAN_ACTIVE, interval,  in hci_active_scan_sync()
5723 				  hdev->le_scan_window_discovery,  in hci_active_scan_sync()
5730 	if (use_ll_privacy(hdev))  in hci_active_scan_sync()
5731 		hci_resume_advertising_sync(hdev);  in hci_active_scan_sync()
5734 	hci_update_passive_scan_sync(hdev);  in hci_active_scan_sync()
5738 static int hci_start_interleaved_discovery_sync(struct hci_dev *hdev)  in hci_start_interleaved_discovery_sync()  argument
5742 	bt_dev_dbg(hdev, "");  in hci_start_interleaved_discovery_sync()
5744 	err = hci_active_scan_sync(hdev, hdev->le_scan_int_discovery * 2);  in hci_start_interleaved_discovery_sync()
5748 	return hci_inquiry_sync(hdev, DISCOV_BREDR_INQUIRY_LEN);  in hci_start_interleaved_discovery_sync()
5751 int hci_start_discovery_sync(struct hci_dev *hdev)  in hci_start_discovery_sync()  argument
5756 	bt_dev_dbg(hdev, "type %u", hdev->discovery.type);  in hci_start_discovery_sync()
5758 	switch (hdev->discovery.type) {  in hci_start_discovery_sync()
5760 		return hci_inquiry_sync(hdev, DISCOV_BREDR_INQUIRY_LEN);  in hci_start_discovery_sync()
5771 			     &hdev->quirks)) {  in hci_start_discovery_sync()
5777 			err = hci_start_interleaved_discovery_sync(hdev);  in hci_start_discovery_sync()
5781 		timeout = msecs_to_jiffies(hdev->discov_interleaved_timeout);  in hci_start_discovery_sync()
5782 		err = hci_active_scan_sync(hdev, hdev->le_scan_int_discovery);  in hci_start_discovery_sync()
5786 		err = hci_active_scan_sync(hdev, hdev->le_scan_int_discovery);  in hci_start_discovery_sync()
5795 	bt_dev_dbg(hdev, "timeout %u ms", jiffies_to_msecs(timeout));  in hci_start_discovery_sync()
5802 	if (test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks) &&  in hci_start_discovery_sync()
5803 	    hdev->discovery.result_filtering) {  in hci_start_discovery_sync()
5804 		hdev->discovery.scan_start = jiffies;  in hci_start_discovery_sync()
5805 		hdev->discovery.scan_duration = timeout;  in hci_start_discovery_sync()
5808 	queue_delayed_work(hdev->req_workqueue, &hdev->le_scan_disable,  in hci_start_discovery_sync()
5813 static void hci_suspend_monitor_sync(struct hci_dev *hdev)  in hci_suspend_monitor_sync()  argument
5815 	switch (hci_get_adv_monitor_offload_ext(hdev)) {  in hci_suspend_monitor_sync()
5817 		msft_suspend_sync(hdev);  in hci_suspend_monitor_sync()
5825 static int hci_pause_discovery_sync(struct hci_dev *hdev)  in hci_pause_discovery_sync()  argument
5827 	int old_state = hdev->discovery.state;  in hci_pause_discovery_sync()
5832 	    hdev->discovery_paused)  in hci_pause_discovery_sync()
5835 	hci_discovery_set_state(hdev, DISCOVERY_STOPPING);  in hci_pause_discovery_sync()
5836 	err = hci_stop_discovery_sync(hdev);  in hci_pause_discovery_sync()
5840 	hdev->discovery_paused = true;  in hci_pause_discovery_sync()
5841 	hdev->discovery_old_state = old_state;  in hci_pause_discovery_sync()
5842 	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);  in hci_pause_discovery_sync()
5847 static int hci_update_event_filter_sync(struct hci_dev *hdev)  in hci_update_event_filter_sync()  argument
5851 	bool scanning = test_bit(HCI_PSCAN, &hdev->flags);  in hci_update_event_filter_sync()
5854 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_event_filter_sync()
5860 	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))  in hci_update_event_filter_sync()
5864 	hci_clear_event_filter_sync(hdev);  in hci_update_event_filter_sync()
5866 	list_for_each_entry(b, &hdev->accept_list, list) {  in hci_update_event_filter_sync()
5870 		bt_dev_dbg(hdev, "Adding event filters for %pMR", &b->bdaddr);  in hci_update_event_filter_sync()
5872 		err =  hci_set_event_filter_sync(hdev, HCI_FLT_CONN_SETUP,  in hci_update_event_filter_sync()
5877 			bt_dev_dbg(hdev, "Failed to set event filter for %pMR",  in hci_update_event_filter_sync()
5884 		hci_write_scan_enable_sync(hdev, scan);  in hci_update_event_filter_sync()
5886 		hci_write_scan_enable_sync(hdev, scan);  in hci_update_event_filter_sync()
5892 static int hci_pause_scan_sync(struct hci_dev *hdev)  in hci_pause_scan_sync()  argument
5894 	if (hdev->scanning_paused)  in hci_pause_scan_sync()
5898 	if (test_bit(HCI_PSCAN, &hdev->flags))  in hci_pause_scan_sync()
5899 		hci_write_scan_enable_sync(hdev, SCAN_DISABLED);  in hci_pause_scan_sync()
5901 	hci_scan_disable_sync(hdev);  in hci_pause_scan_sync()
5903 	hdev->scanning_paused = true;  in hci_pause_scan_sync()
5921 int hci_suspend_sync(struct hci_dev *hdev)  in hci_suspend_sync()  argument
5926 	if (hdev->suspended)  in hci_suspend_sync()
5930 	hdev->suspended = true;  in hci_suspend_sync()
5933 	hci_pause_discovery_sync(hdev);  in hci_suspend_sync()
5936 	hci_pause_advertising_sync(hdev);  in hci_suspend_sync()
5939 	hci_suspend_monitor_sync(hdev);  in hci_suspend_sync()
5942 	hci_pause_scan_sync(hdev);  in hci_suspend_sync()
5944 	if (hci_conn_count(hdev)) {  in hci_suspend_sync()
5946 		err = hci_disconnect_all_sync(hdev, HCI_ERROR_REMOTE_POWER_OFF);  in hci_suspend_sync()
5949 			hdev->suspend_state = BT_RUNNING;  in hci_suspend_sync()
5950 			hci_resume_sync(hdev);  in hci_suspend_sync()
5957 		hci_set_event_mask_sync(hdev);  in hci_suspend_sync()
5963 	if (!hdev->wakeup || !hdev->wakeup(hdev)) {  in hci_suspend_sync()
5964 		hdev->suspend_state = BT_SUSPEND_DISCONNECT;  in hci_suspend_sync()
5969 	hdev->scanning_paused = false;  in hci_suspend_sync()
5972 	hci_update_event_filter_sync(hdev);  in hci_suspend_sync()
5975 	hci_update_passive_scan_sync(hdev);  in hci_suspend_sync()
5978 	hdev->scanning_paused = true;  in hci_suspend_sync()
5980 	hdev->suspend_state = BT_SUSPEND_CONFIGURE_WAKE;  in hci_suspend_sync()
5986 static int hci_resume_discovery_sync(struct hci_dev *hdev)  in hci_resume_discovery_sync()  argument
5991 	if (!hdev->discovery_paused)  in hci_resume_discovery_sync()
5994 	hdev->discovery_paused = false;  in hci_resume_discovery_sync()
5996 	hci_discovery_set_state(hdev, DISCOVERY_STARTING);  in hci_resume_discovery_sync()
5998 	err = hci_start_discovery_sync(hdev);  in hci_resume_discovery_sync()
6000 	hci_discovery_set_state(hdev, err ? DISCOVERY_STOPPED :  in hci_resume_discovery_sync()
6006 static void hci_resume_monitor_sync(struct hci_dev *hdev)  in hci_resume_monitor_sync()  argument
6008 	switch (hci_get_adv_monitor_offload_ext(hdev)) {  in hci_resume_monitor_sync()
6010 		msft_resume_sync(hdev);  in hci_resume_monitor_sync()
6018 static int hci_resume_scan_sync(struct hci_dev *hdev)  in hci_resume_scan_sync()  argument
6020 	if (!hdev->scanning_paused)  in hci_resume_scan_sync()
6023 	hdev->scanning_paused = false;  in hci_resume_scan_sync()
6025 	hci_update_scan_sync(hdev);  in hci_resume_scan_sync()
6028 	hci_update_passive_scan_sync(hdev);  in hci_resume_scan_sync()
6041 int hci_resume_sync(struct hci_dev *hdev)  in hci_resume_sync()  argument
6044 	if (!hdev->suspended)  in hci_resume_sync()
6047 	hdev->suspended = false;  in hci_resume_sync()
6050 	hci_set_event_mask_sync(hdev);  in hci_resume_sync()
6053 	hci_clear_event_filter_sync(hdev);  in hci_resume_sync()
6056 	hci_resume_scan_sync(hdev);  in hci_resume_sync()
6059 	hci_resume_monitor_sync(hdev);  in hci_resume_sync()
6062 	hci_resume_advertising_sync(hdev);  in hci_resume_sync()
6065 	hci_resume_discovery_sync(hdev);  in hci_resume_sync()
6072 	struct hci_dev *hdev = conn->hdev;  in conn_use_rpa()  local
6074 	return hci_dev_test_flag(hdev, HCI_PRIVACY);  in conn_use_rpa()
6077 static int hci_le_ext_directed_advertising_sync(struct hci_dev *hdev,  in hci_le_ext_directed_advertising_sync()  argument
6085 	err = hci_update_random_address_sync(hdev, false, conn_use_rpa(conn),  in hci_le_ext_directed_advertising_sync()
6093 	err = hci_get_random_address(hdev, false, conn_use_rpa(conn), NULL,  in hci_le_ext_directed_advertising_sync()
6101 	cp.channel_map = hdev->le_adv_channel_map;  in hci_le_ext_directed_advertising_sync()
6118 	err = hci_remove_ext_adv_instance_sync(hdev, cp.handle, NULL);  in hci_le_ext_directed_advertising_sync()
6122 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS,  in hci_le_ext_directed_advertising_sync()
6130 	    bacmp(&random_addr, &hdev->random_addr)) {  in hci_le_ext_directed_advertising_sync()
6131 		err = hci_set_adv_set_random_addr_sync(hdev, 0x00,  in hci_le_ext_directed_advertising_sync()
6137 	return hci_enable_ext_advertising_sync(hdev, 0x00);  in hci_le_ext_directed_advertising_sync()
6140 static int hci_le_directed_advertising_sync(struct hci_dev *hdev,  in hci_le_directed_advertising_sync()  argument
6148 	if (ext_adv_capable(hdev))  in hci_le_directed_advertising_sync()
6149 		return hci_le_ext_directed_advertising_sync(hdev, conn);  in hci_le_directed_advertising_sync()
6156 	hci_dev_clear_flag(hdev, HCI_LE_ADV);  in hci_le_directed_advertising_sync()
6161 	status = hci_update_random_address_sync(hdev, false, conn_use_rpa(conn),  in hci_le_directed_advertising_sync()
6179 	cp.channel_map = hdev->le_adv_channel_map;  in hci_le_directed_advertising_sync()
6181 	status = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_PARAM,  in hci_le_directed_advertising_sync()
6188 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE,  in hci_le_directed_advertising_sync()
6195 	struct hci_dev *hdev = conn->hdev;  in set_ext_conn_params()  local
6199 	p->scan_interval = cpu_to_le16(hdev->le_scan_int_connect);  in set_ext_conn_params()
6200 	p->scan_window = cpu_to_le16(hdev->le_scan_window_connect);  in set_ext_conn_params()
6209 static int hci_le_ext_create_conn_sync(struct hci_dev *hdev,  in hci_le_ext_create_conn_sync()  argument
6228 	if (scan_1m(hdev)) {  in hci_le_ext_create_conn_sync()
6236 	if (scan_2m(hdev)) {  in hci_le_ext_create_conn_sync()
6244 	if (scan_coded(hdev)) {  in hci_le_ext_create_conn_sync()
6251 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_EXT_CREATE_CONN,  in hci_le_ext_create_conn_sync()
6257 int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn)  in hci_le_create_conn_sync()  argument
6269 		if (hci_dev_test_flag(hdev, HCI_LE_SCAN) &&  in hci_le_create_conn_sync()
6270 		    hdev->le_scan_type == LE_SCAN_ACTIVE &&  in hci_le_create_conn_sync()
6271 		    !hci_dev_test_flag(hdev, HCI_LE_SIMULTANEOUS_ROLES)) {  in hci_le_create_conn_sync()
6277 		hci_pause_advertising_sync(hdev);  in hci_le_create_conn_sync()
6279 		err = hci_le_directed_advertising_sync(hdev, conn);  in hci_le_create_conn_sync()
6284 	if (!hci_dev_test_flag(hdev, HCI_LE_SIMULTANEOUS_ROLES))  in hci_le_create_conn_sync()
6285 		hci_pause_advertising_sync(hdev);  in hci_le_create_conn_sync()
6287 	params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);  in hci_le_create_conn_sync()
6294 		conn->le_conn_min_interval = hdev->le_conn_min_interval;  in hci_le_create_conn_sync()
6295 		conn->le_conn_max_interval = hdev->le_conn_max_interval;  in hci_le_create_conn_sync()
6296 		conn->le_conn_latency = hdev->le_conn_latency;  in hci_le_create_conn_sync()
6297 		conn->le_supv_timeout = hdev->le_supv_timeout;  in hci_le_create_conn_sync()
6306 	if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) {  in hci_le_create_conn_sync()
6307 		hci_scan_disable_sync(hdev);  in hci_le_create_conn_sync()
6308 		hci_dev_set_flag(hdev, HCI_LE_SCAN_INTERRUPTED);  in hci_le_create_conn_sync()
6314 	err = hci_update_random_address_sync(hdev, false, conn_use_rpa(conn),  in hci_le_create_conn_sync()
6319 	if (use_ext_conn(hdev)) {  in hci_le_create_conn_sync()
6320 		err = hci_le_ext_create_conn_sync(hdev, conn, own_addr_type);  in hci_le_create_conn_sync()
6326 	cp.scan_interval = cpu_to_le16(hdev->le_scan_int_connect);  in hci_le_create_conn_sync()
6327 	cp.scan_window = cpu_to_le16(hdev->le_scan_window_connect);  in hci_le_create_conn_sync()
6345 	err = __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_CREATE_CONN,  in hci_le_create_conn_sync()
6347 				       use_enhanced_conn_complete(hdev) ?  in hci_le_create_conn_sync()
6354 		hci_le_connect_cancel_sync(hdev, conn, 0x00);  in hci_le_create_conn_sync()
6357 	hci_resume_advertising_sync(hdev);  in hci_le_create_conn_sync()
6361 int hci_le_create_cis_sync(struct hci_dev *hdev)  in hci_le_create_cis_sync()  argument
6395 	hci_dev_lock(hdev);  in hci_le_create_cis_sync()
6400 	list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) {  in hci_le_create_cis_sync()
6406 	list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) {  in hci_le_create_cis_sync()
6414 		list_for_each_entry_rcu(link, &hdev->conn_hash.list, list) {  in hci_le_create_cis_sync()
6430 	list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) {  in hci_le_create_cis_sync()
6449 	hci_dev_unlock(hdev);  in hci_le_create_cis_sync()
6455 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_CREATE_CIS,  in hci_le_create_cis_sync()
6462 int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle)  in hci_le_remove_cig_sync()  argument
6469 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_REMOVE_CIG, sizeof(cp),  in hci_le_remove_cig_sync()
6473 int hci_le_big_terminate_sync(struct hci_dev *hdev, u8 handle)  in hci_le_big_terminate_sync()  argument
6480 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_BIG_TERM_SYNC,  in hci_le_big_terminate_sync()
6484 int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle)  in hci_le_pa_terminate_sync()  argument
6491 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_PA_TERM_SYNC,  in hci_le_pa_terminate_sync()
6495 int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,  in hci_get_random_address()  argument
6510 		if (use_ll_privacy(hdev))  in hci_get_random_address()
6519 			if (rpa_valid(hdev))  in hci_get_random_address()
6523 		err = smp_generate_rpa(hdev, hdev->irk, &hdev->rpa);  in hci_get_random_address()
6525 			bt_dev_err(hdev, "failed to generate new RPA");  in hci_get_random_address()
6529 		bacpy(rand_addr, &hdev->rpa);  in hci_get_random_address()
6552 			if (bacmp(&hdev->bdaddr, &nrpa))  in hci_get_random_address()
6568 static int _update_adv_data_sync(struct hci_dev *hdev, void *data)  in _update_adv_data_sync()  argument
6572 	return hci_update_adv_data_sync(hdev, instance);  in _update_adv_data_sync()
6575 int hci_update_adv_data(struct hci_dev *hdev, u8 instance)  in hci_update_adv_data()  argument
6577 	return hci_cmd_sync_queue(hdev, _update_adv_data_sync,  in hci_update_adv_data()