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()
42 		hdev->req_skb = skb_get(skb);  in hci_cmd_sync_complete()
45 	wake_up_interruptible(&hdev->req_wait_q);  in hci_cmd_sync_complete()
48 static struct sk_buff *hci_cmd_sync_alloc(struct hci_dev *hdev, u16 opcode,  in hci_cmd_sync_alloc()  argument
67 	bt_dev_dbg(hdev, "skb len %d", skb->len);  in hci_cmd_sync_alloc()
86 	struct hci_dev *hdev = req->hdev;  in hci_cmd_sync_add()  local
89 	bt_dev_dbg(hdev, "opcode 0x%4.4x plen %d", opcode, plen);  in hci_cmd_sync_add()
97 	skb = hci_cmd_sync_alloc(hdev, opcode, plen, param, sk);  in hci_cmd_sync_add()
99 		bt_dev_err(hdev, "no memory for command (opcode 0x%4.4x)",  in hci_cmd_sync_add()
115 	struct hci_dev *hdev = req->hdev;  in hci_cmd_sync_run()  local
119 	bt_dev_dbg(hdev, "length %u", skb_queue_len(&req->cmd_q));  in hci_cmd_sync_run()
137 	spin_lock_irqsave(&hdev->cmd_q.lock, flags);  in hci_cmd_sync_run()
138 	skb_queue_splice_tail(&req->cmd_q, &hdev->cmd_q);  in hci_cmd_sync_run()
139 	spin_unlock_irqrestore(&hdev->cmd_q.lock, flags);  in hci_cmd_sync_run()
141 	queue_work(hdev->workqueue, &hdev->cmd_work);  in hci_cmd_sync_run()
147 struct sk_buff *__hci_cmd_sync_sk(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_sk()  argument
155 	bt_dev_dbg(hdev, "Opcode 0x%4x", opcode);  in __hci_cmd_sync_sk()
157 	hci_req_init(&req, hdev);  in __hci_cmd_sync_sk()
161 	hdev->req_status = HCI_REQ_PEND;  in __hci_cmd_sync_sk()
167 	err = wait_event_interruptible_timeout(hdev->req_wait_q,  in __hci_cmd_sync_sk()
168 					       hdev->req_status != HCI_REQ_PEND,  in __hci_cmd_sync_sk()
174 	switch (hdev->req_status) {  in __hci_cmd_sync_sk()
176 		err = -bt_to_errno(hdev->req_result);  in __hci_cmd_sync_sk()
180 		err = -hdev->req_result;  in __hci_cmd_sync_sk()
188 	hdev->req_status = 0;  in __hci_cmd_sync_sk()
189 	hdev->req_result = 0;  in __hci_cmd_sync_sk()
190 	skb = hdev->req_skb;  in __hci_cmd_sync_sk()
191 	hdev->req_skb = NULL;  in __hci_cmd_sync_sk()
193 	bt_dev_dbg(hdev, "end: err %d", err);  in __hci_cmd_sync_sk()
205 struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync()  argument
208 	return __hci_cmd_sync_sk(hdev, opcode, plen, param, 0, timeout, NULL);  in __hci_cmd_sync()
213 struct sk_buff *hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,  in hci_cmd_sync()  argument
218 	if (!test_bit(HCI_UP, &hdev->flags))  in hci_cmd_sync()
221 	bt_dev_dbg(hdev, "opcode 0x%4.4x plen %d", opcode, plen);  in hci_cmd_sync()
223 	hci_req_sync_lock(hdev);  in hci_cmd_sync()
224 	skb = __hci_cmd_sync(hdev, opcode, plen, param, timeout);  in hci_cmd_sync()
225 	hci_req_sync_unlock(hdev);  in hci_cmd_sync()
232 struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_ev()  argument
235 	return __hci_cmd_sync_sk(hdev, opcode, plen, param, event, timeout,  in __hci_cmd_sync_ev()
241 int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_status_sk()  argument
248 	skb = __hci_cmd_sync_sk(hdev, opcode, plen, param, event, timeout, sk);  in __hci_cmd_sync_status_sk()
251 			bt_dev_err(hdev, "Opcode 0x%4x failed: %ld", opcode,  in __hci_cmd_sync_status_sk()
271 int __hci_cmd_sync_status(struct hci_dev *hdev, u16 opcode, u32 plen,  in __hci_cmd_sync_status()  argument
274 	return __hci_cmd_sync_status_sk(hdev, opcode, plen, param, 0, timeout,  in __hci_cmd_sync_status()
281 	struct hci_dev *hdev = container_of(work, struct hci_dev, cmd_sync_work);  in hci_cmd_sync_work()  local
283 	bt_dev_dbg(hdev, "");  in hci_cmd_sync_work()
289 		mutex_lock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_work()
290 		entry = list_first_entry_or_null(&hdev->cmd_sync_work_list,  in hci_cmd_sync_work()
295 		mutex_unlock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_work()
300 		bt_dev_dbg(hdev, "entry %p", entry);  in hci_cmd_sync_work()
305 			hci_req_sync_lock(hdev);  in hci_cmd_sync_work()
306 			err = entry->func(hdev, entry->data);  in hci_cmd_sync_work()
308 				entry->destroy(hdev, entry->data, err);  in hci_cmd_sync_work()
309 			hci_req_sync_unlock(hdev);  in hci_cmd_sync_work()
318 	struct hci_dev *hdev = container_of(work, struct hci_dev, cmd_sync_cancel_work);  in hci_cmd_sync_cancel_work()  local
320 	cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_cmd_sync_cancel_work()
321 	cancel_delayed_work_sync(&hdev->ncmd_timer);  in hci_cmd_sync_cancel_work()
322 	atomic_set(&hdev->cmd_cnt, 1);  in hci_cmd_sync_cancel_work()
324 	wake_up_interruptible(&hdev->req_wait_q);  in hci_cmd_sync_cancel_work()
327 static int hci_scan_disable_sync(struct hci_dev *hdev);
328 static int scan_disable_sync(struct hci_dev *hdev, void *data)  in scan_disable_sync()  argument
330 	return hci_scan_disable_sync(hdev);  in scan_disable_sync()
333 static int hci_inquiry_sync(struct hci_dev *hdev, u8 length);
334 static int interleaved_inquiry_sync(struct hci_dev *hdev, void *data)  in interleaved_inquiry_sync()  argument
336 	return hci_inquiry_sync(hdev, DISCOV_INTERLEAVED_INQUIRY_LEN);  in interleaved_inquiry_sync()
341 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in le_scan_disable()  local
345 	bt_dev_dbg(hdev, "");  in le_scan_disable()
346 	hci_dev_lock(hdev);  in le_scan_disable()
348 	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))  in le_scan_disable()
351 	cancel_delayed_work(&hdev->le_scan_restart);  in le_scan_disable()
353 	status = hci_cmd_sync_queue(hdev, scan_disable_sync, NULL, NULL);  in le_scan_disable()
355 		bt_dev_err(hdev, "failed to disable LE scan: %d", status);  in le_scan_disable()
359 	hdev->discovery.scan_start = 0;  in le_scan_disable()
369 	if (hdev->discovery.type == DISCOV_TYPE_LE)  in le_scan_disable()
372 	if (hdev->discovery.type != DISCOV_TYPE_INTERLEAVED)  in le_scan_disable()
375 	if (test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks)) {  in le_scan_disable()
376 		if (!test_bit(HCI_INQUIRY, &hdev->flags) &&  in le_scan_disable()
377 		    hdev->discovery.state != DISCOVERY_RESOLVING)  in le_scan_disable()
383 	status = hci_cmd_sync_queue(hdev, interleaved_inquiry_sync, NULL, NULL);  in le_scan_disable()
385 		bt_dev_err(hdev, "inquiry failed: status %d", status);  in le_scan_disable()
392 	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);  in le_scan_disable()
395 	hci_dev_unlock(hdev);  in le_scan_disable()
398 static int hci_le_set_scan_enable_sync(struct hci_dev *hdev, u8 val,
400 static int hci_le_scan_restart_sync(struct hci_dev *hdev)  in hci_le_scan_restart_sync()  argument
403 	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))  in hci_le_scan_restart_sync()
406 	if (hdev->scanning_paused) {  in hci_le_scan_restart_sync()
407 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_le_scan_restart_sync()
411 	hci_le_set_scan_enable_sync(hdev, LE_SCAN_DISABLE, 0x00);  in hci_le_scan_restart_sync()
412 	return hci_le_set_scan_enable_sync(hdev, LE_SCAN_ENABLE,  in hci_le_scan_restart_sync()
418 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in le_scan_restart()  local
423 	bt_dev_dbg(hdev, "");  in le_scan_restart()
425 	status = hci_le_scan_restart_sync(hdev);  in le_scan_restart()
427 		bt_dev_err(hdev, "failed to restart LE scan: status %d",  in le_scan_restart()
432 	hci_dev_lock(hdev);  in le_scan_restart()
434 	if (!test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks) ||  in le_scan_restart()
435 	    !hdev->discovery.scan_start)  in le_scan_restart()
443 	duration = hdev->discovery.scan_duration;  in le_scan_restart()
444 	scan_start = hdev->discovery.scan_start;  in le_scan_restart()
459 	queue_delayed_work(hdev->req_workqueue,  in le_scan_restart()
460 			   &hdev->le_scan_disable, timeout);  in le_scan_restart()
463 	hci_dev_unlock(hdev);  in le_scan_restart()
466 static int reenable_adv_sync(struct hci_dev *hdev, void *data)  in reenable_adv_sync()  argument
468 	bt_dev_dbg(hdev, "");  in reenable_adv_sync()
470 	if (!hci_dev_test_flag(hdev, HCI_ADVERTISING) &&  in reenable_adv_sync()
471 	    list_empty(&hdev->adv_instances))  in reenable_adv_sync()
474 	if (hdev->cur_adv_instance) {  in reenable_adv_sync()
475 		return hci_schedule_adv_instance_sync(hdev,  in reenable_adv_sync()
476 						      hdev->cur_adv_instance,  in reenable_adv_sync()
479 		if (ext_adv_capable(hdev)) {  in reenable_adv_sync()
480 			hci_start_ext_adv_sync(hdev, 0x00);  in reenable_adv_sync()
482 			hci_update_adv_data_sync(hdev, 0x00);  in reenable_adv_sync()
483 			hci_update_scan_rsp_data_sync(hdev, 0x00);  in reenable_adv_sync()
484 			hci_enable_advertising_sync(hdev);  in reenable_adv_sync()
493 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in reenable_adv()  local
497 	bt_dev_dbg(hdev, "");  in reenable_adv()
499 	hci_dev_lock(hdev);  in reenable_adv()
501 	status = hci_cmd_sync_queue(hdev, reenable_adv_sync, NULL, NULL);  in reenable_adv()
503 		bt_dev_err(hdev, "failed to reenable ADV: %d", status);  in reenable_adv()
505 	hci_dev_unlock(hdev);  in reenable_adv()
508 static void cancel_adv_timeout(struct hci_dev *hdev)  in cancel_adv_timeout()  argument
510 	if (hdev->adv_instance_timeout) {  in cancel_adv_timeout()
511 		hdev->adv_instance_timeout = 0;  in cancel_adv_timeout()
512 		cancel_delayed_work(&hdev->adv_instance_expire);  in cancel_adv_timeout()
527 int hci_clear_adv_instance_sync(struct hci_dev *hdev, struct sock *sk,  in hci_clear_adv_instance_sync()  argument
535 	if (!instance || hdev->cur_adv_instance == instance)  in hci_clear_adv_instance_sync()
536 		cancel_adv_timeout(hdev);  in hci_clear_adv_instance_sync()
542 	if (instance && hdev->cur_adv_instance == instance)  in hci_clear_adv_instance_sync()
543 		next_instance = hci_get_next_instance(hdev, instance);  in hci_clear_adv_instance_sync()
546 		list_for_each_entry_safe(adv_instance, n, &hdev->adv_instances,  in hci_clear_adv_instance_sync()
552 			err = hci_remove_adv_instance(hdev, rem_inst);  in hci_clear_adv_instance_sync()
554 				mgmt_advertising_removed(sk, hdev, rem_inst);  in hci_clear_adv_instance_sync()
557 		adv_instance = hci_find_adv_instance(hdev, instance);  in hci_clear_adv_instance_sync()
566 			err = hci_remove_adv_instance(hdev, instance);  in hci_clear_adv_instance_sync()
568 				mgmt_advertising_removed(sk, hdev, instance);  in hci_clear_adv_instance_sync()
572 	if (!hdev_is_powered(hdev) || hci_dev_test_flag(hdev, HCI_ADVERTISING))  in hci_clear_adv_instance_sync()
575 	if (next_instance && !ext_adv_capable(hdev))  in hci_clear_adv_instance_sync()
576 		return hci_schedule_adv_instance_sync(hdev,  in hci_clear_adv_instance_sync()
583 static int adv_timeout_expire_sync(struct hci_dev *hdev, void *data)  in adv_timeout_expire_sync()  argument
589 	hci_clear_adv_instance_sync(hdev, NULL, instance, false);  in adv_timeout_expire_sync()
591 	if (list_empty(&hdev->adv_instances))  in adv_timeout_expire_sync()
592 		return hci_disable_advertising_sync(hdev);  in adv_timeout_expire_sync()
600 	struct hci_dev *hdev = container_of(work, struct hci_dev,  in adv_timeout_expire()  local
603 	bt_dev_dbg(hdev, "");  in adv_timeout_expire()
605 	hci_dev_lock(hdev);  in adv_timeout_expire()
607 	hdev->adv_instance_timeout = 0;  in adv_timeout_expire()
609 	if (hdev->cur_adv_instance == 0x00)  in adv_timeout_expire()
616 	*inst_ptr = hdev->cur_adv_instance;  in adv_timeout_expire()
617 	hci_cmd_sync_queue(hdev, adv_timeout_expire_sync, inst_ptr, NULL);  in adv_timeout_expire()
620 	hci_dev_unlock(hdev);  in adv_timeout_expire()
623 void hci_cmd_sync_init(struct hci_dev *hdev)  in hci_cmd_sync_init()  argument
625 	INIT_WORK(&hdev->cmd_sync_work, hci_cmd_sync_work);  in hci_cmd_sync_init()
626 	INIT_LIST_HEAD(&hdev->cmd_sync_work_list);  in hci_cmd_sync_init()
627 	mutex_init(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_init()
628 	mutex_init(&hdev->unregister_lock);  in hci_cmd_sync_init()
630 	INIT_WORK(&hdev->cmd_sync_cancel_work, hci_cmd_sync_cancel_work);  in hci_cmd_sync_init()
631 	INIT_WORK(&hdev->reenable_adv_work, reenable_adv);  in hci_cmd_sync_init()
632 	INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable);  in hci_cmd_sync_init()
633 	INIT_DELAYED_WORK(&hdev->le_scan_restart, le_scan_restart);  in hci_cmd_sync_init()
634 	INIT_DELAYED_WORK(&hdev->adv_instance_expire, adv_timeout_expire);  in hci_cmd_sync_init()
637 void hci_cmd_sync_clear(struct hci_dev *hdev)  in hci_cmd_sync_clear()  argument
641 	cancel_work_sync(&hdev->cmd_sync_work);  in hci_cmd_sync_clear()
642 	cancel_work_sync(&hdev->reenable_adv_work);  in hci_cmd_sync_clear()
644 	mutex_lock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_clear()
645 	list_for_each_entry_safe(entry, tmp, &hdev->cmd_sync_work_list, list) {  in hci_cmd_sync_clear()
647 			entry->destroy(hdev, entry->data, -ECANCELED);  in hci_cmd_sync_clear()
652 	mutex_unlock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_clear()
655 void __hci_cmd_sync_cancel(struct hci_dev *hdev, int err)  in __hci_cmd_sync_cancel()  argument
657 	bt_dev_dbg(hdev, "err 0x%2.2x", err);  in __hci_cmd_sync_cancel()
659 	if (hdev->req_status == HCI_REQ_PEND) {  in __hci_cmd_sync_cancel()
660 		hdev->req_result = err;  in __hci_cmd_sync_cancel()
661 		hdev->req_status = HCI_REQ_CANCELED;  in __hci_cmd_sync_cancel()
663 		cancel_delayed_work_sync(&hdev->cmd_timer);  in __hci_cmd_sync_cancel()
664 		cancel_delayed_work_sync(&hdev->ncmd_timer);  in __hci_cmd_sync_cancel()
665 		atomic_set(&hdev->cmd_cnt, 1);  in __hci_cmd_sync_cancel()
667 		wake_up_interruptible(&hdev->req_wait_q);  in __hci_cmd_sync_cancel()
671 void hci_cmd_sync_cancel(struct hci_dev *hdev, int err)  in hci_cmd_sync_cancel()  argument
673 	bt_dev_dbg(hdev, "err 0x%2.2x", err);  in hci_cmd_sync_cancel()
675 	if (hdev->req_status == HCI_REQ_PEND) {  in hci_cmd_sync_cancel()
676 		hdev->req_result = err;  in hci_cmd_sync_cancel()
677 		hdev->req_status = HCI_REQ_CANCELED;  in hci_cmd_sync_cancel()
679 		queue_work(hdev->workqueue, &hdev->cmd_sync_cancel_work);  in hci_cmd_sync_cancel()
688 int hci_cmd_sync_submit(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,  in hci_cmd_sync_submit()  argument
694 	mutex_lock(&hdev->unregister_lock);  in hci_cmd_sync_submit()
695 	if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) {  in hci_cmd_sync_submit()
709 	mutex_lock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_submit()
710 	list_add_tail(&entry->list, &hdev->cmd_sync_work_list);  in hci_cmd_sync_submit()
711 	mutex_unlock(&hdev->cmd_sync_work_lock);  in hci_cmd_sync_submit()
713 	queue_work(hdev->req_workqueue, &hdev->cmd_sync_work);  in hci_cmd_sync_submit()
716 	mutex_unlock(&hdev->unregister_lock);  in hci_cmd_sync_submit()
725 int hci_cmd_sync_queue(struct hci_dev *hdev, hci_cmd_sync_work_func_t func,  in hci_cmd_sync_queue()  argument
731 	if (!test_bit(HCI_RUNNING, &hdev->flags))  in hci_cmd_sync_queue()
734 	return hci_cmd_sync_submit(hdev, func, data, destroy);  in hci_cmd_sync_queue()
738 int hci_update_eir_sync(struct hci_dev *hdev)  in hci_update_eir_sync()  argument
742 	bt_dev_dbg(hdev, "");  in hci_update_eir_sync()
744 	if (!hdev_is_powered(hdev))  in hci_update_eir_sync()
747 	if (!lmp_ext_inq_capable(hdev))  in hci_update_eir_sync()
750 	if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED))  in hci_update_eir_sync()
753 	if (hci_dev_test_flag(hdev, HCI_SERVICE_CACHE))  in hci_update_eir_sync()
758 	eir_create(hdev, cp.data);  in hci_update_eir_sync()
760 	if (memcmp(cp.data, hdev->eir, sizeof(cp.data)) == 0)  in hci_update_eir_sync()
763 	memcpy(hdev->eir, cp.data, sizeof(cp.data));  in hci_update_eir_sync()
765 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp,  in hci_update_eir_sync()
769 static u8 get_service_classes(struct hci_dev *hdev)  in get_service_classes()  argument
774 	list_for_each_entry(uuid, &hdev->uuids, list)  in get_service_classes()
780 int hci_update_class_sync(struct hci_dev *hdev)  in hci_update_class_sync()  argument
784 	bt_dev_dbg(hdev, "");  in hci_update_class_sync()
786 	if (!hdev_is_powered(hdev))  in hci_update_class_sync()
789 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_class_sync()
792 	if (hci_dev_test_flag(hdev, HCI_SERVICE_CACHE))  in hci_update_class_sync()
795 	cod[0] = hdev->minor_class;  in hci_update_class_sync()
796 	cod[1] = hdev->major_class;  in hci_update_class_sync()
797 	cod[2] = get_service_classes(hdev);  in hci_update_class_sync()
799 	if (hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE))  in hci_update_class_sync()
802 	if (memcmp(cod, hdev->dev_class, 3) == 0)  in hci_update_class_sync()
805 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_CLASS_OF_DEV,  in hci_update_class_sync()
809 static bool is_advertising_allowed(struct hci_dev *hdev, bool connectable)  in is_advertising_allowed()  argument
812 	if (hci_conn_num(hdev, LE_LINK) == 0)  in is_advertising_allowed()
816 	if (hdev->conn_hash.le_num_peripheral > 0) {  in is_advertising_allowed()
820 		if (!connectable && !(hdev->le_states[2] & 0x10))  in is_advertising_allowed()
826 		if (connectable && (!(hdev->le_states[4] & 0x40) ||  in is_advertising_allowed()
827 				    !(hdev->le_states[2] & 0x20)))  in is_advertising_allowed()
832 	if (hci_conn_num(hdev, LE_LINK) != hdev->conn_hash.le_num_peripheral) {  in is_advertising_allowed()
834 		if (!connectable && !(hdev->le_states[2] & 0x02))  in is_advertising_allowed()
840 		if (connectable && (!(hdev->le_states[4] & 0x08) ||  in is_advertising_allowed()
841 				    !(hdev->le_states[2] & 0x08)))  in is_advertising_allowed()
848 static bool adv_use_rpa(struct hci_dev *hdev, uint32_t flags)  in adv_use_rpa()  argument
851 	if (!hci_dev_test_flag(hdev, HCI_PRIVACY))  in adv_use_rpa()
855 	if (!hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY))  in adv_use_rpa()
862 	    hci_dev_test_flag(hdev, HCI_BONDABLE))  in adv_use_rpa()
871 static int hci_set_random_addr_sync(struct hci_dev *hdev, bdaddr_t *rpa)  in hci_set_random_addr_sync()  argument
883 	if (hci_dev_test_flag(hdev, HCI_LE_ADV) ||  in hci_set_random_addr_sync()
884 	    hci_lookup_le_connect(hdev)) {  in hci_set_random_addr_sync()
885 		bt_dev_dbg(hdev, "Deferring random address update");  in hci_set_random_addr_sync()
886 		hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);  in hci_set_random_addr_sync()
890 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_RANDOM_ADDR,  in hci_set_random_addr_sync()
894 int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy,  in hci_update_random_address_sync()  argument
907 		if (use_ll_privacy(hdev))  in hci_update_random_address_sync()
913 		if (rpa_valid(hdev))  in hci_update_random_address_sync()
916 		err = smp_generate_rpa(hdev, hdev->irk, &hdev->rpa);  in hci_update_random_address_sync()
918 			bt_dev_err(hdev, "failed to generate new RPA");  in hci_update_random_address_sync()
922 		err = hci_set_random_addr_sync(hdev, &hdev->rpa);  in hci_update_random_address_sync()
947 			if (bacmp(&hdev->bdaddr, &nrpa))  in hci_update_random_address_sync()
953 		return hci_set_random_addr_sync(hdev, &nrpa);  in hci_update_random_address_sync()
965 	if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) ||  in hci_update_random_address_sync()
966 	    !bacmp(&hdev->bdaddr, BDADDR_ANY) ||  in hci_update_random_address_sync()
967 	    (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED) &&  in hci_update_random_address_sync()
968 	     bacmp(&hdev->static_addr, BDADDR_ANY))) {  in hci_update_random_address_sync()
970 		if (bacmp(&hdev->static_addr, &hdev->random_addr))  in hci_update_random_address_sync()
971 			return hci_set_random_addr_sync(hdev,  in hci_update_random_address_sync()
972 							&hdev->static_addr);  in hci_update_random_address_sync()
984 static int hci_disable_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)  in hci_disable_ext_adv_instance_sync()  argument
995 		adv = hci_find_adv_instance(hdev, instance);  in hci_disable_ext_adv_instance_sync()
1017 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_ENABLE,  in hci_disable_ext_adv_instance_sync()
1021 static int hci_set_adv_set_random_addr_sync(struct hci_dev *hdev, u8 instance,  in hci_set_adv_set_random_addr_sync()  argument
1033 		err = hci_set_random_addr_sync(hdev, random_addr);  in hci_set_adv_set_random_addr_sync()
1043 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_SET_RAND_ADDR,  in hci_set_adv_set_random_addr_sync()
1047 int hci_setup_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance)  in hci_setup_ext_adv_instance_sync()  argument
1059 		adv = hci_find_adv_instance(hdev, instance);  in hci_setup_ext_adv_instance_sync()
1071 		err = hci_disable_ext_adv_instance_sync(hdev, instance);  in hci_setup_ext_adv_instance_sync()
1076 	flags = hci_adv_instance_flags(hdev, instance);  in hci_setup_ext_adv_instance_sync()
1082 		      mgmt_get_connectable(hdev);  in hci_setup_ext_adv_instance_sync()
1084 	if (!is_advertising_allowed(hdev, connectable))  in hci_setup_ext_adv_instance_sync()
1091 	err = hci_get_random_address(hdev, !connectable,  in hci_setup_ext_adv_instance_sync()
1092 				     adv_use_rpa(hdev, flags), adv,  in hci_setup_ext_adv_instance_sync()
1104 		hci_cpu_to_le24(hdev->le_adv_min_interval, cp.min_interval);  in hci_setup_ext_adv_instance_sync()
1105 		hci_cpu_to_le24(hdev->le_adv_max_interval, cp.max_interval);  in hci_setup_ext_adv_instance_sync()
1116 	} else if (hci_adv_instance_is_scannable(hdev, instance) ||  in hci_setup_ext_adv_instance_sync()
1137 		hci_copy_identity_address(hdev, &cp.peer_addr,  in hci_setup_ext_adv_instance_sync()
1141 	cp.channel_map = hdev->le_adv_channel_map;  in hci_setup_ext_adv_instance_sync()
1156 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS,  in hci_setup_ext_adv_instance_sync()
1169 			if (!bacmp(&random_addr, &hdev->random_addr))  in hci_setup_ext_adv_instance_sync()
1173 		return hci_set_adv_set_random_addr_sync(hdev, instance,  in hci_setup_ext_adv_instance_sync()
1180 static int hci_set_ext_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_ext_scan_rsp_data_sync()  argument
1193 		adv = hci_find_adv_instance(hdev, instance);  in hci_set_ext_scan_rsp_data_sync()
1198 	len = eir_create_scan_rsp(hdev, instance, pdu.data);  in hci_set_ext_scan_rsp_data_sync()
1205 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_RSP_DATA,  in hci_set_ext_scan_rsp_data_sync()
1214 		memcpy(hdev->scan_rsp_data, pdu.data, len);  in hci_set_ext_scan_rsp_data_sync()
1215 		hdev->scan_rsp_data_len = len;  in hci_set_ext_scan_rsp_data_sync()
1221 static int __hci_set_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)  in __hci_set_scan_rsp_data_sync()  argument
1228 	len = eir_create_scan_rsp(hdev, instance, cp.data);  in __hci_set_scan_rsp_data_sync()
1230 	if (hdev->scan_rsp_data_len == len &&  in __hci_set_scan_rsp_data_sync()
1231 	    !memcmp(cp.data, hdev->scan_rsp_data, len))  in __hci_set_scan_rsp_data_sync()
1234 	memcpy(hdev->scan_rsp_data, cp.data, sizeof(cp.data));  in __hci_set_scan_rsp_data_sync()
1235 	hdev->scan_rsp_data_len = len;  in __hci_set_scan_rsp_data_sync()
1239 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_SCAN_RSP_DATA,  in __hci_set_scan_rsp_data_sync()
1243 int hci_update_scan_rsp_data_sync(struct hci_dev *hdev, u8 instance)  in hci_update_scan_rsp_data_sync()  argument
1245 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_update_scan_rsp_data_sync()
1248 	if (ext_adv_capable(hdev))  in hci_update_scan_rsp_data_sync()
1249 		return hci_set_ext_scan_rsp_data_sync(hdev, instance);  in hci_update_scan_rsp_data_sync()
1251 	return __hci_set_scan_rsp_data_sync(hdev, instance);  in hci_update_scan_rsp_data_sync()
1254 int hci_enable_ext_advertising_sync(struct hci_dev *hdev, u8 instance)  in hci_enable_ext_advertising_sync()  argument
1262 		adv = hci_find_adv_instance(hdev, instance);  in hci_enable_ext_advertising_sync()
1294 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_ENABLE,  in hci_enable_ext_advertising_sync()
1300 int hci_start_ext_adv_sync(struct hci_dev *hdev, u8 instance)  in hci_start_ext_adv_sync()  argument
1304 	err = hci_setup_ext_adv_instance_sync(hdev, instance);  in hci_start_ext_adv_sync()
1308 	err = hci_set_ext_scan_rsp_data_sync(hdev, instance);  in hci_start_ext_adv_sync()
1312 	return hci_enable_ext_advertising_sync(hdev, instance);  in hci_start_ext_adv_sync()
1315 static int hci_disable_per_advertising_sync(struct hci_dev *hdev, u8 instance)  in hci_disable_per_advertising_sync()  argument
1321 	adv = hci_find_adv_instance(hdev, instance);  in hci_disable_per_advertising_sync()
1330 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_ENABLE,  in hci_disable_per_advertising_sync()
1334 static int hci_set_per_adv_params_sync(struct hci_dev *hdev, u8 instance,  in hci_set_per_adv_params_sync()  argument
1352 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_PARAMS,  in hci_set_per_adv_params_sync()
1356 static int hci_set_per_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_per_adv_data_sync()  argument
1367 		struct adv_info *adv = hci_find_adv_instance(hdev, instance);  in hci_set_per_adv_data_sync()
1373 	len = eir_create_per_adv_data(hdev, instance, pdu.data);  in hci_set_per_adv_data_sync()
1379 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_DATA,  in hci_set_per_adv_data_sync()
1384 static int hci_enable_per_advertising_sync(struct hci_dev *hdev, u8 instance)  in hci_enable_per_advertising_sync()  argument
1390 	adv = hci_find_adv_instance(hdev, instance);  in hci_enable_per_advertising_sync()
1399 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PER_ADV_ENABLE,  in hci_enable_per_advertising_sync()
1406 static int hci_adv_bcast_annoucement(struct hci_dev *hdev, struct adv_info *adv)  in hci_adv_bcast_annoucement()  argument
1436 	hci_set_adv_instance_data(hdev, adv->instance, sizeof(ad), ad, 0, NULL);  in hci_adv_bcast_annoucement()
1438 	return hci_update_adv_data_sync(hdev, adv->instance);  in hci_adv_bcast_annoucement()
1441 int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len,  in hci_start_per_adv_sync()  argument
1449 	hci_disable_per_advertising_sync(hdev, instance);  in hci_start_per_adv_sync()
1452 		adv = hci_find_adv_instance(hdev, instance);  in hci_start_per_adv_sync()
1455 			adv = hci_add_per_instance(hdev, instance, flags,  in hci_start_per_adv_sync()
1467 	err = hci_start_ext_adv_sync(hdev, instance);  in hci_start_per_adv_sync()
1471 	err = hci_adv_bcast_annoucement(hdev, adv);  in hci_start_per_adv_sync()
1475 	err = hci_set_per_adv_params_sync(hdev, instance, min_interval,  in hci_start_per_adv_sync()
1480 	err = hci_set_per_adv_data_sync(hdev, instance);  in hci_start_per_adv_sync()
1484 	err = hci_enable_per_advertising_sync(hdev, instance);  in hci_start_per_adv_sync()
1492 		hci_remove_adv_instance(hdev, instance);  in hci_start_per_adv_sync()
1497 static int hci_start_adv_sync(struct hci_dev *hdev, u8 instance)  in hci_start_adv_sync()  argument
1501 	if (ext_adv_capable(hdev))  in hci_start_adv_sync()
1502 		return hci_start_ext_adv_sync(hdev, instance);  in hci_start_adv_sync()
1504 	err = hci_update_adv_data_sync(hdev, instance);  in hci_start_adv_sync()
1508 	err = hci_update_scan_rsp_data_sync(hdev, instance);  in hci_start_adv_sync()
1512 	return hci_enable_advertising_sync(hdev);  in hci_start_adv_sync()
1515 int hci_enable_advertising_sync(struct hci_dev *hdev)  in hci_enable_advertising_sync()  argument
1525 	if (ext_adv_capable(hdev))  in hci_enable_advertising_sync()
1526 		return hci_enable_ext_advertising_sync(hdev,  in hci_enable_advertising_sync()
1527 						       hdev->cur_adv_instance);  in hci_enable_advertising_sync()
1529 	flags = hci_adv_instance_flags(hdev, hdev->cur_adv_instance);  in hci_enable_advertising_sync()
1530 	adv_instance = hci_find_adv_instance(hdev, hdev->cur_adv_instance);  in hci_enable_advertising_sync()
1536 		      mgmt_get_connectable(hdev);  in hci_enable_advertising_sync()
1538 	if (!is_advertising_allowed(hdev, connectable))  in hci_enable_advertising_sync()
1541 	status = hci_disable_advertising_sync(hdev);  in hci_enable_advertising_sync()
1550 	hci_dev_clear_flag(hdev, HCI_LE_ADV);  in hci_enable_advertising_sync()
1556 	status = hci_update_random_address_sync(hdev, !connectable,  in hci_enable_advertising_sync()
1557 						adv_use_rpa(hdev, flags),  in hci_enable_advertising_sync()
1568 		adv_min_interval = hdev->le_adv_min_interval;  in hci_enable_advertising_sync()
1569 		adv_max_interval = hdev->le_adv_max_interval;  in hci_enable_advertising_sync()
1575 		if (hci_adv_instance_is_scannable(hdev, hdev->cur_adv_instance))  in hci_enable_advertising_sync()
1580 		if (!hci_dev_test_flag(hdev, HCI_DISCOVERABLE) ||  in hci_enable_advertising_sync()
1581 		    hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) {  in hci_enable_advertising_sync()
1590 	cp.channel_map = hdev->le_adv_channel_map;  in hci_enable_advertising_sync()
1592 	status = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_PARAM,  in hci_enable_advertising_sync()
1597 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE,  in hci_enable_advertising_sync()
1601 static int enable_advertising_sync(struct hci_dev *hdev, void *data)  in enable_advertising_sync()  argument
1603 	return hci_enable_advertising_sync(hdev);  in enable_advertising_sync()
1606 int hci_enable_advertising(struct hci_dev *hdev)  in hci_enable_advertising()  argument
1608 	if (!hci_dev_test_flag(hdev, HCI_ADVERTISING) &&  in hci_enable_advertising()
1609 	    list_empty(&hdev->adv_instances))  in hci_enable_advertising()
1612 	return hci_cmd_sync_queue(hdev, enable_advertising_sync, NULL, NULL);  in hci_enable_advertising()
1615 int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance,  in hci_remove_ext_adv_instance_sync()  argument
1620 	if (!ext_adv_capable(hdev))  in hci_remove_ext_adv_instance_sync()
1623 	err = hci_disable_ext_adv_instance_sync(hdev, instance);  in hci_remove_ext_adv_instance_sync()
1628 	if (instance > 0 && !hci_find_adv_instance(hdev, instance))  in hci_remove_ext_adv_instance_sync()
1631 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_REMOVE_ADV_SET,  in hci_remove_ext_adv_instance_sync()
1636 static int remove_ext_adv_sync(struct hci_dev *hdev, void *data)  in remove_ext_adv_sync()  argument
1644 	return hci_remove_ext_adv_instance_sync(hdev, instance, NULL);  in remove_ext_adv_sync()
1647 int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance)  in hci_remove_ext_adv_instance()  argument
1652 		adv = hci_find_adv_instance(hdev, instance);  in hci_remove_ext_adv_instance()
1657 	return hci_cmd_sync_queue(hdev, remove_ext_adv_sync, adv, NULL);  in hci_remove_ext_adv_instance()
1660 int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason)  in hci_le_terminate_big_sync()  argument
1668 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_TERM_BIG,  in hci_le_terminate_big_sync()
1672 static int hci_set_ext_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_ext_adv_data_sync()  argument
1685 		adv = hci_find_adv_instance(hdev, instance);  in hci_set_ext_adv_data_sync()
1690 	len = eir_create_adv_data(hdev, instance, pdu.data);  in hci_set_ext_adv_data_sync()
1697 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_DATA,  in hci_set_ext_adv_data_sync()
1707 		memcpy(hdev->adv_data, pdu.data, len);  in hci_set_ext_adv_data_sync()
1708 		hdev->adv_data_len = len;  in hci_set_ext_adv_data_sync()
1714 static int hci_set_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_set_adv_data_sync()  argument
1721 	len = eir_create_adv_data(hdev, instance, cp.data);  in hci_set_adv_data_sync()
1724 	if (hdev->adv_data_len == len &&  in hci_set_adv_data_sync()
1725 	    memcmp(cp.data, hdev->adv_data, len) == 0)  in hci_set_adv_data_sync()
1728 	memcpy(hdev->adv_data, cp.data, sizeof(cp.data));  in hci_set_adv_data_sync()
1729 	hdev->adv_data_len = len;  in hci_set_adv_data_sync()
1733 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_DATA,  in hci_set_adv_data_sync()
1737 int hci_update_adv_data_sync(struct hci_dev *hdev, u8 instance)  in hci_update_adv_data_sync()  argument
1739 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_update_adv_data_sync()
1742 	if (ext_adv_capable(hdev))  in hci_update_adv_data_sync()
1743 		return hci_set_ext_adv_data_sync(hdev, instance);  in hci_update_adv_data_sync()
1745 	return hci_set_adv_data_sync(hdev, instance);  in hci_update_adv_data_sync()
1748 int hci_schedule_adv_instance_sync(struct hci_dev *hdev, u8 instance,  in hci_schedule_adv_instance_sync()  argument
1754 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING) && !ext_adv_capable(hdev))  in hci_schedule_adv_instance_sync()
1757 	if (hdev->adv_instance_timeout)  in hci_schedule_adv_instance_sync()
1760 	adv = hci_find_adv_instance(hdev, instance);  in hci_schedule_adv_instance_sync()
1784 	if (!ext_adv_capable(hdev)) {  in hci_schedule_adv_instance_sync()
1785 		hdev->adv_instance_timeout = timeout;  in hci_schedule_adv_instance_sync()
1786 		queue_delayed_work(hdev->req_workqueue,  in hci_schedule_adv_instance_sync()
1787 				   &hdev->adv_instance_expire,  in hci_schedule_adv_instance_sync()
1795 	if (!force && hdev->cur_adv_instance == instance &&  in hci_schedule_adv_instance_sync()
1796 	    hci_dev_test_flag(hdev, HCI_LE_ADV))  in hci_schedule_adv_instance_sync()
1799 	hdev->cur_adv_instance = instance;  in hci_schedule_adv_instance_sync()
1801 	return hci_start_adv_sync(hdev, instance);  in hci_schedule_adv_instance_sync()
1804 static int hci_clear_adv_sets_sync(struct hci_dev *hdev, struct sock *sk)  in hci_clear_adv_sets_sync()  argument
1808 	if (!ext_adv_capable(hdev))  in hci_clear_adv_sets_sync()
1812 	err = hci_disable_ext_adv_instance_sync(hdev, 0x00);  in hci_clear_adv_sets_sync()
1816 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_CLEAR_ADV_SETS,  in hci_clear_adv_sets_sync()
1820 static int hci_clear_adv_sync(struct hci_dev *hdev, struct sock *sk, bool force)  in hci_clear_adv_sync()  argument
1825 	if (ext_adv_capable(hdev))  in hci_clear_adv_sync()
1827 		err = hci_clear_adv_sets_sync(hdev, sk);  in hci_clear_adv_sync()
1828 	if (ext_adv_capable(hdev))  in hci_clear_adv_sync()
1834 	hci_dev_lock(hdev);  in hci_clear_adv_sync()
1837 	list_for_each_entry_safe(adv, n, &hdev->adv_instances, list) {  in hci_clear_adv_sync()
1844 		err = hci_remove_adv_instance(hdev, instance);  in hci_clear_adv_sync()
1846 			mgmt_advertising_removed(sk, hdev, instance);  in hci_clear_adv_sync()
1849 	hci_dev_unlock(hdev);  in hci_clear_adv_sync()
1854 static int hci_remove_adv_sync(struct hci_dev *hdev, u8 instance,  in hci_remove_adv_sync()  argument
1860 	if (ext_adv_capable(hdev))  in hci_remove_adv_sync()
1861 		err = hci_remove_ext_adv_instance_sync(hdev, instance, sk);  in hci_remove_adv_sync()
1862 	if (ext_adv_capable(hdev))  in hci_remove_adv_sync()
1868 	hci_dev_lock(hdev);  in hci_remove_adv_sync()
1870 	err = hci_remove_adv_instance(hdev, instance);  in hci_remove_adv_sync()
1872 		mgmt_advertising_removed(sk, hdev, instance);  in hci_remove_adv_sync()
1874 	hci_dev_unlock(hdev);  in hci_remove_adv_sync()
1890 int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk,  in hci_remove_advertising_sync()  argument
1897 	if (!instance || hdev->cur_adv_instance == instance)  in hci_remove_advertising_sync()
1898 		cancel_adv_timeout(hdev);  in hci_remove_advertising_sync()
1904 	if (hdev->cur_adv_instance == instance)  in hci_remove_advertising_sync()
1905 		next = hci_get_next_instance(hdev, instance);  in hci_remove_advertising_sync()
1908 		err = hci_clear_adv_sync(hdev, sk, force);  in hci_remove_advertising_sync()
1912 		struct adv_info *adv = hci_find_adv_instance(hdev, instance);  in hci_remove_advertising_sync()
1919 			err = hci_remove_adv_sync(hdev, instance, sk);  in hci_remove_advertising_sync()
1925 	if (!hdev_is_powered(hdev) || hci_dev_test_flag(hdev, HCI_ADVERTISING))  in hci_remove_advertising_sync()
1928 	if (next && !ext_adv_capable(hdev))  in hci_remove_advertising_sync()
1929 		hci_schedule_adv_instance_sync(hdev, next->instance, false);  in hci_remove_advertising_sync()
1934 int hci_read_rssi_sync(struct hci_dev *hdev, __le16 handle)  in hci_read_rssi_sync()  argument
1939 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_RSSI,  in hci_read_rssi_sync()
1943 int hci_read_clock_sync(struct hci_dev *hdev, struct hci_cp_read_clock *cp)  in hci_read_clock_sync()  argument
1945 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_CLOCK,  in hci_read_clock_sync()
1949 int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type)  in hci_read_tx_power_sync()  argument
1955 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_TX_POWER,  in hci_read_tx_power_sync()
1959 int hci_disable_advertising_sync(struct hci_dev *hdev)  in hci_disable_advertising_sync()  argument
1965 	if (!hci_dev_test_flag(hdev, HCI_LE_ADV))  in hci_disable_advertising_sync()
1968 	if (ext_adv_capable(hdev))  in hci_disable_advertising_sync()
1969 		err = hci_disable_ext_adv_instance_sync(hdev, 0x00);  in hci_disable_advertising_sync()
1970 	if (ext_adv_capable(hdev))  in hci_disable_advertising_sync()
1973 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE,  in hci_disable_advertising_sync()
1977 static int hci_le_set_ext_scan_enable_sync(struct hci_dev *hdev, u8 val,  in hci_le_set_ext_scan_enable_sync()  argument
1985 	if (hci_dev_test_flag(hdev, HCI_MESH))  in hci_le_set_ext_scan_enable_sync()
1990 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_ENABLE,  in hci_le_set_ext_scan_enable_sync()
1994 static int hci_le_set_scan_enable_sync(struct hci_dev *hdev, u8 val,  in hci_le_set_scan_enable_sync()  argument
1999 	if (use_ext_scan(hdev))  in hci_le_set_scan_enable_sync()
2000 		return hci_le_set_ext_scan_enable_sync(hdev, val, filter_dup);  in hci_le_set_scan_enable_sync()
2005 	if (val && hci_dev_test_flag(hdev, HCI_MESH))  in hci_le_set_scan_enable_sync()
2010 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_SCAN_ENABLE,  in hci_le_set_scan_enable_sync()
2014 static int hci_le_set_addr_resolution_enable_sync(struct hci_dev *hdev, u8 val)  in hci_le_set_addr_resolution_enable_sync()  argument
2016 	if (!use_ll_privacy(hdev))  in hci_le_set_addr_resolution_enable_sync()
2020 	if (val == hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))  in hci_le_set_addr_resolution_enable_sync()
2023 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE,  in hci_le_set_addr_resolution_enable_sync()
2027 static int hci_scan_disable_sync(struct hci_dev *hdev)  in hci_scan_disable_sync()  argument
2032 	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))  in hci_scan_disable_sync()
2035 	if (hdev->scanning_paused) {  in hci_scan_disable_sync()
2036 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_scan_disable_sync()
2040 	err = hci_le_set_scan_enable_sync(hdev, LE_SCAN_DISABLE, 0x00);  in hci_scan_disable_sync()
2042 		bt_dev_err(hdev, "Unable to disable scanning: %d", err);  in hci_scan_disable_sync()
2049 static bool scan_use_rpa(struct hci_dev *hdev)  in scan_use_rpa()  argument
2051 	return hci_dev_test_flag(hdev, HCI_PRIVACY);  in scan_use_rpa()
2054 static void hci_start_interleave_scan(struct hci_dev *hdev)  in hci_start_interleave_scan()  argument
2056 	hdev->interleave_scan_state = INTERLEAVE_SCAN_NO_FILTER;  in hci_start_interleave_scan()
2057 	queue_delayed_work(hdev->req_workqueue,  in hci_start_interleave_scan()
2058 			   &hdev->interleave_scan, 0);  in hci_start_interleave_scan()
2061 static bool is_interleave_scanning(struct hci_dev *hdev)  in is_interleave_scanning()  argument
2063 	return hdev->interleave_scan_state != INTERLEAVE_SCAN_NONE;  in is_interleave_scanning()
2066 static void cancel_interleave_scan(struct hci_dev *hdev)  in cancel_interleave_scan()  argument
2068 	bt_dev_dbg(hdev, "cancelling interleave scan");  in cancel_interleave_scan()
2070 	cancel_delayed_work_sync(&hdev->interleave_scan);  in cancel_interleave_scan()
2072 	hdev->interleave_scan_state = INTERLEAVE_SCAN_NONE;  in cancel_interleave_scan()
2078 static bool hci_update_interleaved_scan_sync(struct hci_dev *hdev)  in hci_update_interleaved_scan_sync()  argument
2087 	bool use_interleaving = hci_is_adv_monitoring(hdev) &&  in hci_update_interleaved_scan_sync()
2088 				!(list_empty(&hdev->pend_le_conns) &&  in hci_update_interleaved_scan_sync()
2089 				  list_empty(&hdev->pend_le_reports)) &&  in hci_update_interleaved_scan_sync()
2090 				hci_get_adv_monitor_offload_ext(hdev) ==  in hci_update_interleaved_scan_sync()
2092 	bool is_interleaving = is_interleave_scanning(hdev);  in hci_update_interleaved_scan_sync()
2095 		hci_start_interleave_scan(hdev);  in hci_update_interleaved_scan_sync()
2096 		bt_dev_dbg(hdev, "starting interleave scan");  in hci_update_interleaved_scan_sync()
2101 		cancel_interleave_scan(hdev);  in hci_update_interleaved_scan_sync()
2107 static int hci_le_del_resolve_list_sync(struct hci_dev *hdev,  in hci_le_del_resolve_list_sync()  argument
2113 	if (!use_ll_privacy(hdev))  in hci_le_del_resolve_list_sync()
2117 	entry = hci_bdaddr_list_lookup_with_irk(&hdev->le_resolv_list, bdaddr,  in hci_le_del_resolve_list_sync()
2125 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_DEL_FROM_RESOLV_LIST,  in hci_le_del_resolve_list_sync()
2129 static int hci_le_del_accept_list_sync(struct hci_dev *hdev,  in hci_le_del_accept_list_sync()  argument
2136 	if (!hci_bdaddr_list_lookup(&hdev->le_accept_list, bdaddr, bdaddr_type))  in hci_le_del_accept_list_sync()
2145 	hci_le_del_resolve_list_sync(hdev, &cp.bdaddr, cp.bdaddr_type);  in hci_le_del_accept_list_sync()
2147 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_DEL_FROM_ACCEPT_LIST,  in hci_le_del_accept_list_sync()
2150 		bt_dev_err(hdev, "Unable to remove from allow list: %d", err);  in hci_le_del_accept_list_sync()
2154 	bt_dev_dbg(hdev, "Remove %pMR (0x%x) from allow list", &cp.bdaddr,  in hci_le_del_accept_list_sync()
2170 static int hci_le_add_resolve_list_sync(struct hci_dev *hdev,  in hci_le_add_resolve_list_sync()  argument
2178 	if (!use_ll_privacy(hdev))  in hci_le_add_resolve_list_sync()
2185 		if (!hci_dev_test_flag(hdev, HCI_PRIVACY))  in hci_le_add_resolve_list_sync()
2188 		hci_copy_identity_address(hdev, &cp.bdaddr, &cp.bdaddr_type);  in hci_le_add_resolve_list_sync()
2189 		memcpy(cp.peer_irk, hdev->irk, 16);  in hci_le_add_resolve_list_sync()
2193 	irk = hci_find_irk_by_addr(hdev, &params->addr, params->addr_type);  in hci_le_add_resolve_list_sync()
2198 	entry = hci_bdaddr_list_lookup_with_irk(&hdev->le_resolv_list,  in hci_le_add_resolve_list_sync()
2212 	p = hci_pend_le_action_lookup(&hdev->pend_le_conns,  in hci_le_add_resolve_list_sync()
2215 		p = hci_pend_le_action_lookup(&hdev->pend_le_reports,  in hci_le_add_resolve_list_sync()
2222 	if (hci_dev_test_flag(hdev, HCI_PRIVACY))  in hci_le_add_resolve_list_sync()
2223 		memcpy(cp.local_irk, hdev->irk, 16);  in hci_le_add_resolve_list_sync()
2227 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_ADD_TO_RESOLV_LIST,  in hci_le_add_resolve_list_sync()
2232 static int hci_le_set_privacy_mode_sync(struct hci_dev *hdev,  in hci_le_set_privacy_mode_sync()  argument
2249 	irk = hci_find_irk_by_addr(hdev, &params->addr, params->addr_type);  in hci_le_set_privacy_mode_sync()
2260 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_PRIVACY_MODE,  in hci_le_set_privacy_mode_sync()
2268 static int hci_le_add_accept_list_sync(struct hci_dev *hdev,  in hci_le_add_accept_list_sync()  argument
2276 	if (hdev->suspended &&  in hci_le_add_accept_list_sync()
2281 	if (*num_entries >= hdev->le_accept_list_size)  in hci_le_add_accept_list_sync()
2285 	if (!use_ll_privacy(hdev) &&  in hci_le_add_accept_list_sync()
2286 	    hci_find_irk_by_addr(hdev, &params->addr, params->addr_type))  in hci_le_add_accept_list_sync()
2293 	err = hci_le_add_resolve_list_sync(hdev, params);  in hci_le_add_accept_list_sync()
2295 		bt_dev_err(hdev, "Unable to add to resolve list: %d", err);  in hci_le_add_accept_list_sync()
2300 	err = hci_le_set_privacy_mode_sync(hdev, params);  in hci_le_add_accept_list_sync()
2302 		bt_dev_err(hdev, "Unable to set privacy mode: %d", err);  in hci_le_add_accept_list_sync()
2307 	if (hci_bdaddr_list_lookup(&hdev->le_accept_list, &params->addr,  in hci_le_add_accept_list_sync()
2315 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_ADD_TO_ACCEPT_LIST,  in hci_le_add_accept_list_sync()
2318 		bt_dev_err(hdev, "Unable to add to allow list: %d", err);  in hci_le_add_accept_list_sync()
2320 		hci_le_del_resolve_list_sync(hdev, &cp.bdaddr, cp.bdaddr_type);  in hci_le_add_accept_list_sync()
2324 	bt_dev_dbg(hdev, "Add %pMR (0x%x) to allow list", &cp.bdaddr,  in hci_le_add_accept_list_sync()
2331 static int hci_pause_advertising_sync(struct hci_dev *hdev)  in hci_pause_advertising_sync()  argument
2337 	if (hdev->advertising_paused)  in hci_pause_advertising_sync()
2340 	bt_dev_dbg(hdev, "Pausing directed advertising");  in hci_pause_advertising_sync()
2343 	old_state = hci_dev_test_flag(hdev, HCI_ADVERTISING);  in hci_pause_advertising_sync()
2350 		hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);  in hci_pause_advertising_sync()
2351 		hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);  in hci_pause_advertising_sync()
2352 		hdev->discov_timeout = 0;  in hci_pause_advertising_sync()
2355 	bt_dev_dbg(hdev, "Pausing advertising instances");  in hci_pause_advertising_sync()
2360 	err = hci_disable_advertising_sync(hdev);  in hci_pause_advertising_sync()
2365 	if (!ext_adv_capable(hdev))  in hci_pause_advertising_sync()
2366 		cancel_adv_timeout(hdev);  in hci_pause_advertising_sync()
2368 	hdev->advertising_paused = true;  in hci_pause_advertising_sync()
2369 	hdev->advertising_old_state = old_state;  in hci_pause_advertising_sync()
2375 static int hci_resume_advertising_sync(struct hci_dev *hdev)  in hci_resume_advertising_sync()  argument
2381 	if (!hdev->advertising_paused)  in hci_resume_advertising_sync()
2385 	hdev->advertising_paused = false;  in hci_resume_advertising_sync()
2386 	if (hdev->advertising_old_state) {  in hci_resume_advertising_sync()
2387 		hci_dev_set_flag(hdev, HCI_ADVERTISING);  in hci_resume_advertising_sync()
2388 		hdev->advertising_old_state = 0;  in hci_resume_advertising_sync()
2391 	bt_dev_dbg(hdev, "Resuming advertising instances");  in hci_resume_advertising_sync()
2393 	if (ext_adv_capable(hdev)) {  in hci_resume_advertising_sync()
2395 		list_for_each_entry_safe(adv, tmp, &hdev->adv_instances, list) {  in hci_resume_advertising_sync()
2396 			err = hci_enable_ext_advertising_sync(hdev,  in hci_resume_advertising_sync()
2402 			hci_remove_ext_adv_instance_sync(hdev, adv->instance,  in hci_resume_advertising_sync()
2409 		err = hci_schedule_adv_instance_sync(hdev,  in hci_resume_advertising_sync()
2410 						     hdev->cur_adv_instance,  in hci_resume_advertising_sync()
2414 	hdev->advertising_paused = false;  in hci_resume_advertising_sync()
2419 static int hci_pause_addr_resolution(struct hci_dev *hdev)  in hci_pause_addr_resolution()  argument
2423 	if (!use_ll_privacy(hdev))  in hci_pause_addr_resolution()
2426 	if (!hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))  in hci_pause_addr_resolution()
2432 	if (hci_dev_test_flag(hdev, HCI_LE_SCAN) ||  in hci_pause_addr_resolution()
2433 	    hci_lookup_le_connect(hdev)) {  in hci_pause_addr_resolution()
2434 		bt_dev_err(hdev, "Command not allowed when scan/LE connect");  in hci_pause_addr_resolution()
2439 	err = hci_pause_advertising_sync(hdev);  in hci_pause_addr_resolution()
2441 		bt_dev_err(hdev, "Pause advertising failed: %d", err);  in hci_pause_addr_resolution()
2445 	err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);  in hci_pause_addr_resolution()
2447 		bt_dev_err(hdev, "Unable to disable Address Resolution: %d",  in hci_pause_addr_resolution()
2451 	if (!err && scan_use_rpa(hdev))  in hci_pause_addr_resolution()
2454 	hci_resume_advertising_sync(hdev);  in hci_pause_addr_resolution()
2458 struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev,  in hci_read_local_oob_data_sync()  argument
2464 	return __hci_cmd_sync_sk(hdev, opcode, 0, NULL, 0, HCI_CMD_TIMEOUT, sk);  in hci_read_local_oob_data_sync()
2530 static u8 hci_update_accept_list_sync(struct hci_dev *hdev)  in hci_update_accept_list_sync()  argument
2543 	if (use_ll_privacy(hdev)) {  in hci_update_accept_list_sync()
2544 		err = hci_pause_advertising_sync(hdev);  in hci_update_accept_list_sync()
2546 			bt_dev_err(hdev, "pause advertising failed: %d", err);  in hci_update_accept_list_sync()
2555 	err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);  in hci_update_accept_list_sync()
2557 		bt_dev_err(hdev, "Unable to disable LL privacy: %d", err);  in hci_update_accept_list_sync()
2567 	list_for_each_entry_safe(b, t, &hdev->le_accept_list, list) {  in hci_update_accept_list_sync()
2568 		if (hci_conn_hash_lookup_le(hdev, &b->bdaddr, b->bdaddr_type))  in hci_update_accept_list_sync()
2572 		pend_conn = hci_pend_le_action_lookup(&hdev->pend_le_conns,  in hci_update_accept_list_sync()
2575 		pend_report = hci_pend_le_action_lookup(&hdev->pend_le_reports,  in hci_update_accept_list_sync()
2583 			hci_le_del_accept_list_sync(hdev, &b->bdaddr,  in hci_update_accept_list_sync()
2605 	params = conn_params_copy(&hdev->pend_le_conns, &n);  in hci_update_accept_list_sync()
2612 		err = hci_le_add_accept_list_sync(hdev, &params[i],  in hci_update_accept_list_sync()
2627 	params = conn_params_copy(&hdev->pend_le_reports, &n);  in hci_update_accept_list_sync()
2634 		err = hci_le_add_accept_list_sync(hdev, &params[i],  in hci_update_accept_list_sync()
2649 	if (!idr_is_empty(&hdev->adv_monitors_idr) && !hdev->suspended &&  in hci_update_accept_list_sync()
2650 	    hci_get_adv_monitor_offload_ext(hdev) == HCI_ADV_MONITOR_EXT_NONE &&  in hci_update_accept_list_sync()
2651 	    hdev->interleave_scan_state != INTERLEAVE_SCAN_ALLOWLIST)  in hci_update_accept_list_sync()
2658 	err = hci_le_set_addr_resolution_enable_sync(hdev, 0x01);  in hci_update_accept_list_sync()
2660 		bt_dev_err(hdev, "Unable to enable LL privacy: %d", err);  in hci_update_accept_list_sync()
2663 	if (use_ll_privacy(hdev))  in hci_update_accept_list_sync()
2664 		hci_resume_advertising_sync(hdev);  in hci_update_accept_list_sync()
2670 static int hci_le_set_ext_scan_param_sync(struct hci_dev *hdev, u8 type,  in hci_le_set_ext_scan_param_sync()  argument
2687 	if (scan_1m(hdev) || scan_2m(hdev)) {  in hci_le_set_ext_scan_param_sync()
2698 	if (scan_coded(hdev)) {  in hci_le_set_ext_scan_param_sync()
2709 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_PARAMS,  in hci_le_set_ext_scan_param_sync()
2714 static int hci_le_set_scan_param_sync(struct hci_dev *hdev, u8 type,  in hci_le_set_scan_param_sync()  argument
2720 	if (use_ext_scan(hdev))  in hci_le_set_scan_param_sync()
2721 		return hci_le_set_ext_scan_param_sync(hdev, type, interval,  in hci_le_set_scan_param_sync()
2732 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_SCAN_PARAM,  in hci_le_set_scan_param_sync()
2736 static int hci_start_scan_sync(struct hci_dev *hdev, u8 type, u16 interval,  in hci_start_scan_sync()  argument
2742 	if (hdev->scanning_paused) {  in hci_start_scan_sync()
2743 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_start_scan_sync()
2747 	err = hci_le_set_scan_param_sync(hdev, type, interval, window,  in hci_start_scan_sync()
2752 	return hci_le_set_scan_enable_sync(hdev, LE_SCAN_ENABLE, filter_dup);  in hci_start_scan_sync()
2755 static int hci_passive_scan_sync(struct hci_dev *hdev)  in hci_passive_scan_sync()  argument
2763 	if (hdev->scanning_paused) {  in hci_passive_scan_sync()
2764 		bt_dev_dbg(hdev, "Scanning is paused for suspend");  in hci_passive_scan_sync()
2768 	err = hci_scan_disable_sync(hdev);  in hci_passive_scan_sync()
2770 		bt_dev_err(hdev, "disable scanning failed: %d", err);  in hci_passive_scan_sync()
2780 	if (hci_update_random_address_sync(hdev, false, scan_use_rpa(hdev),  in hci_passive_scan_sync()
2784 	if (hdev->enable_advmon_interleave_scan &&  in hci_passive_scan_sync()
2785 	    hci_update_interleaved_scan_sync(hdev))  in hci_passive_scan_sync()
2788 	bt_dev_dbg(hdev, "interleave state %d", hdev->interleave_scan_state);  in hci_passive_scan_sync()
2794 	filter_policy = hci_update_accept_list_sync(hdev);  in hci_passive_scan_sync()
2805 	if (hci_dev_test_flag(hdev, HCI_PRIVACY) &&  in hci_passive_scan_sync()
2806 	    (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY))  in hci_passive_scan_sync()
2809 	if (hdev->suspended) {  in hci_passive_scan_sync()
2810 		window = hdev->le_scan_window_suspend;  in hci_passive_scan_sync()
2811 		interval = hdev->le_scan_int_suspend;  in hci_passive_scan_sync()
2812 	} else if (hci_is_le_conn_scanning(hdev)) {  in hci_passive_scan_sync()
2813 		window = hdev->le_scan_window_connect;  in hci_passive_scan_sync()
2814 		interval = hdev->le_scan_int_connect;  in hci_passive_scan_sync()
2815 	} else if (hci_is_adv_monitoring(hdev)) {  in hci_passive_scan_sync()
2816 		window = hdev->le_scan_window_adv_monitor;  in hci_passive_scan_sync()
2817 		interval = hdev->le_scan_int_adv_monitor;  in hci_passive_scan_sync()
2819 		window = hdev->le_scan_window;  in hci_passive_scan_sync()
2820 		interval = hdev->le_scan_interval;  in hci_passive_scan_sync()
2824 	if (hci_dev_test_flag(hdev, HCI_MESH)) {  in hci_passive_scan_sync()
2829 	bt_dev_dbg(hdev, "LE passive scan with acceptlist = %d", filter_policy);  in hci_passive_scan_sync()
2831 	return hci_start_scan_sync(hdev, LE_SCAN_PASSIVE, interval, window,  in hci_passive_scan_sync()
2850 int hci_update_passive_scan_sync(struct hci_dev *hdev)  in hci_update_passive_scan_sync()  argument
2854 	if (!test_bit(HCI_UP, &hdev->flags) ||  in hci_update_passive_scan_sync()
2855 	    test_bit(HCI_INIT, &hdev->flags) ||  in hci_update_passive_scan_sync()
2856 	    hci_dev_test_flag(hdev, HCI_SETUP) ||  in hci_update_passive_scan_sync()
2857 	    hci_dev_test_flag(hdev, HCI_CONFIG) ||  in hci_update_passive_scan_sync()
2858 	    hci_dev_test_flag(hdev, HCI_AUTO_OFF) ||  in hci_update_passive_scan_sync()
2859 	    hci_dev_test_flag(hdev, HCI_UNREGISTER))  in hci_update_passive_scan_sync()
2863 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_update_passive_scan_sync()
2867 	if (hdev->discovery.state != DISCOVERY_STOPPED)  in hci_update_passive_scan_sync()
2877 	hci_discovery_filter_clear(hdev);  in hci_update_passive_scan_sync()
2879 	bt_dev_dbg(hdev, "ADV monitoring is %s",  in hci_update_passive_scan_sync()
2880 		   hci_is_adv_monitoring(hdev) ? "on" : "off");  in hci_update_passive_scan_sync()
2882 	if (!hci_dev_test_flag(hdev, HCI_MESH) &&  in hci_update_passive_scan_sync()
2883 	    list_empty(&hdev->pend_le_conns) &&  in hci_update_passive_scan_sync()
2884 	    list_empty(&hdev->pend_le_reports) &&  in hci_update_passive_scan_sync()
2885 	    !hci_is_adv_monitoring(hdev) &&  in hci_update_passive_scan_sync()
2886 	    !hci_dev_test_flag(hdev, HCI_PA_SYNC)) {  in hci_update_passive_scan_sync()
2892 		bt_dev_dbg(hdev, "stopping background scanning");  in hci_update_passive_scan_sync()
2894 		err = hci_scan_disable_sync(hdev);  in hci_update_passive_scan_sync()
2896 			bt_dev_err(hdev, "stop background scanning failed: %d",  in hci_update_passive_scan_sync()
2907 		if (hci_lookup_le_connect(hdev))  in hci_update_passive_scan_sync()
2910 		bt_dev_dbg(hdev, "start background scanning");  in hci_update_passive_scan_sync()
2912 		err = hci_passive_scan_sync(hdev);  in hci_update_passive_scan_sync()
2914 			bt_dev_err(hdev, "start background scanning failed: %d",  in hci_update_passive_scan_sync()
2921 static int update_scan_sync(struct hci_dev *hdev, void *data)  in update_scan_sync()  argument
2923 	return hci_update_scan_sync(hdev);  in update_scan_sync()
2926 int hci_update_scan(struct hci_dev *hdev)  in hci_update_scan()  argument
2928 	return hci_cmd_sync_queue(hdev, update_scan_sync, NULL, NULL);  in hci_update_scan()
2931 static int update_passive_scan_sync(struct hci_dev *hdev, void *data)  in update_passive_scan_sync()  argument
2933 	return hci_update_passive_scan_sync(hdev);  in update_passive_scan_sync()
2936 int hci_update_passive_scan(struct hci_dev *hdev)  in hci_update_passive_scan()  argument
2939 	if (!test_bit(HCI_UP, &hdev->flags) ||  in hci_update_passive_scan()
2940 	    test_bit(HCI_INIT, &hdev->flags) ||  in hci_update_passive_scan()
2941 	    hci_dev_test_flag(hdev, HCI_SETUP) ||  in hci_update_passive_scan()
2942 	    hci_dev_test_flag(hdev, HCI_CONFIG) ||  in hci_update_passive_scan()
2943 	    hci_dev_test_flag(hdev, HCI_AUTO_OFF) ||  in hci_update_passive_scan()
2944 	    hci_dev_test_flag(hdev, HCI_UNREGISTER))  in hci_update_passive_scan()
2947 	return hci_cmd_sync_queue(hdev, update_passive_scan_sync, NULL, NULL);  in hci_update_passive_scan()
2950 int hci_write_sc_support_sync(struct hci_dev *hdev, u8 val)  in hci_write_sc_support_sync()  argument
2954 	if (!bredr_sc_enabled(hdev) || lmp_host_sc_capable(hdev))  in hci_write_sc_support_sync()
2957 	err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SC_SUPPORT,  in hci_write_sc_support_sync()
2962 			hdev->features[1][0] |= LMP_HOST_SC;  in hci_write_sc_support_sync()
2963 			hci_dev_set_flag(hdev, HCI_SC_ENABLED);  in hci_write_sc_support_sync()
2965 			hdev->features[1][0] &= ~LMP_HOST_SC;  in hci_write_sc_support_sync()
2966 			hci_dev_clear_flag(hdev, HCI_SC_ENABLED);  in hci_write_sc_support_sync()
2973 int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode)  in hci_write_ssp_mode_sync()  argument
2977 	if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED) ||  in hci_write_ssp_mode_sync()
2978 	    lmp_host_ssp_capable(hdev))  in hci_write_ssp_mode_sync()
2981 	if (!mode && hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS)) {  in hci_write_ssp_mode_sync()
2982 		__hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE,  in hci_write_ssp_mode_sync()
2986 	err = __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_MODE,  in hci_write_ssp_mode_sync()
2991 	return hci_write_sc_support_sync(hdev, 0x01);  in hci_write_ssp_mode_sync()
2994 int hci_write_le_host_supported_sync(struct hci_dev *hdev, u8 le, u8 simul)  in hci_write_le_host_supported_sync()  argument
2998 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED) ||  in hci_write_le_host_supported_sync()
2999 	    !lmp_bredr_capable(hdev))  in hci_write_le_host_supported_sync()
3005 	if (le == lmp_host_le_capable(hdev) &&  in hci_write_le_host_supported_sync()
3006 	    simul == lmp_host_le_br_capable(hdev))  in hci_write_le_host_supported_sync()
3014 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED,  in hci_write_le_host_supported_sync()
3018 static int hci_powered_update_adv_sync(struct hci_dev *hdev)  in hci_powered_update_adv_sync()  argument
3023 	if (!hci_dev_test_flag(hdev, HCI_LE_ENABLED))  in hci_powered_update_adv_sync()
3031 	if (!hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION)) {  in hci_powered_update_adv_sync()
3032 		hci_le_add_resolve_list_sync(hdev, NULL);  in hci_powered_update_adv_sync()
3033 		hci_le_set_addr_resolution_enable_sync(hdev, 0x01);  in hci_powered_update_adv_sync()
3040 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||  in hci_powered_update_adv_sync()
3041 	    list_empty(&hdev->adv_instances)) {  in hci_powered_update_adv_sync()
3042 		if (ext_adv_capable(hdev)) {  in hci_powered_update_adv_sync()
3043 			err = hci_setup_ext_adv_instance_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
3045 				hci_update_scan_rsp_data_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
3047 			err = hci_update_adv_data_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
3049 				hci_update_scan_rsp_data_sync(hdev, 0x00);  in hci_powered_update_adv_sync()
3052 		if (hci_dev_test_flag(hdev, HCI_ADVERTISING))  in hci_powered_update_adv_sync()
3053 			hci_enable_advertising_sync(hdev);  in hci_powered_update_adv_sync()
3057 	list_for_each_entry_safe(adv, tmp, &hdev->adv_instances, list)  in hci_powered_update_adv_sync()
3058 		hci_schedule_adv_instance_sync(hdev, adv->instance, true);  in hci_powered_update_adv_sync()
3063 static int hci_write_auth_enable_sync(struct hci_dev *hdev)  in hci_write_auth_enable_sync()  argument
3067 	link_sec = hci_dev_test_flag(hdev, HCI_LINK_SECURITY);  in hci_write_auth_enable_sync()
3068 	if (link_sec == test_bit(HCI_AUTH, &hdev->flags))  in hci_write_auth_enable_sync()
3071 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_AUTH_ENABLE,  in hci_write_auth_enable_sync()
3076 int hci_write_fast_connectable_sync(struct hci_dev *hdev, bool enable)  in hci_write_fast_connectable_sync()  argument
3082 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_write_fast_connectable_sync()
3085 	if (hdev->hci_ver < BLUETOOTH_VER_1_2)  in hci_write_fast_connectable_sync()
3096 		type = hdev->def_page_scan_type;  in hci_write_fast_connectable_sync()
3097 		cp.interval = cpu_to_le16(hdev->def_page_scan_int);  in hci_write_fast_connectable_sync()
3100 	cp.window = cpu_to_le16(hdev->def_page_scan_window);  in hci_write_fast_connectable_sync()
3102 	if (__cpu_to_le16(hdev->page_scan_interval) != cp.interval ||  in hci_write_fast_connectable_sync()
3103 	    __cpu_to_le16(hdev->page_scan_window) != cp.window) {  in hci_write_fast_connectable_sync()
3104 		err = __hci_cmd_sync_status(hdev,  in hci_write_fast_connectable_sync()
3111 	if (hdev->page_scan_type != type)  in hci_write_fast_connectable_sync()
3112 		err = __hci_cmd_sync_status(hdev,  in hci_write_fast_connectable_sync()
3120 static bool disconnected_accept_list_entries(struct hci_dev *hdev)  in disconnected_accept_list_entries()  argument
3124 	list_for_each_entry(b, &hdev->accept_list, list) {  in disconnected_accept_list_entries()
3127 		conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &b->bdaddr);  in disconnected_accept_list_entries()
3138 static int hci_write_scan_enable_sync(struct hci_dev *hdev, u8 val)  in hci_write_scan_enable_sync()  argument
3140 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SCAN_ENABLE,  in hci_write_scan_enable_sync()
3145 int hci_update_scan_sync(struct hci_dev *hdev)  in hci_update_scan_sync()  argument
3149 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_scan_sync()
3152 	if (!hdev_is_powered(hdev))  in hci_update_scan_sync()
3155 	if (mgmt_powering_down(hdev))  in hci_update_scan_sync()
3158 	if (hdev->scanning_paused)  in hci_update_scan_sync()
3161 	if (hci_dev_test_flag(hdev, HCI_CONNECTABLE) ||  in hci_update_scan_sync()
3162 	    disconnected_accept_list_entries(hdev))  in hci_update_scan_sync()
3167 	if (hci_dev_test_flag(hdev, HCI_DISCOVERABLE))  in hci_update_scan_sync()
3170 	if (test_bit(HCI_PSCAN, &hdev->flags) == !!(scan & SCAN_PAGE) &&  in hci_update_scan_sync()
3171 	    test_bit(HCI_ISCAN, &hdev->flags) == !!(scan & SCAN_INQUIRY))  in hci_update_scan_sync()
3174 	return hci_write_scan_enable_sync(hdev, scan);  in hci_update_scan_sync()
3177 int hci_update_name_sync(struct hci_dev *hdev)  in hci_update_name_sync()  argument
3183 	memcpy(cp.name, hdev->dev_name, sizeof(cp.name));  in hci_update_name_sync()
3185 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_LOCAL_NAME,  in hci_update_name_sync()
3202 int hci_powered_update_sync(struct hci_dev *hdev)  in hci_powered_update_sync()  argument
3211 	smp_register(hdev);  in hci_powered_update_sync()
3213 	err = hci_write_ssp_mode_sync(hdev, 0x01);  in hci_powered_update_sync()
3217 	err = hci_write_le_host_supported_sync(hdev, 0x01, 0x00);  in hci_powered_update_sync()
3221 	err = hci_powered_update_adv_sync(hdev);  in hci_powered_update_sync()
3225 	err = hci_write_auth_enable_sync(hdev);  in hci_powered_update_sync()
3229 	if (lmp_bredr_capable(hdev)) {  in hci_powered_update_sync()
3230 		if (hci_dev_test_flag(hdev, HCI_FAST_CONNECTABLE))  in hci_powered_update_sync()
3231 			hci_write_fast_connectable_sync(hdev, true);  in hci_powered_update_sync()
3233 			hci_write_fast_connectable_sync(hdev, false);  in hci_powered_update_sync()
3234 		hci_update_scan_sync(hdev);  in hci_powered_update_sync()
3235 		hci_update_class_sync(hdev);  in hci_powered_update_sync()
3236 		hci_update_name_sync(hdev);  in hci_powered_update_sync()
3237 		hci_update_eir_sync(hdev);  in hci_powered_update_sync()
3249 	if (hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) ||  in hci_powered_update_sync()
3250 	    (!bacmp(&hdev->bdaddr, BDADDR_ANY) &&  in hci_powered_update_sync()
3251 	    !hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))) {  in hci_powered_update_sync()
3252 		if (bacmp(&hdev->static_addr, BDADDR_ANY))  in hci_powered_update_sync()
3253 			return hci_set_random_addr_sync(hdev,  in hci_powered_update_sync()
3254 							&hdev->static_addr);  in hci_powered_update_sync()
3272 static void hci_dev_get_bd_addr_from_property(struct hci_dev *hdev)  in hci_dev_get_bd_addr_from_property()  argument
3274 	struct fwnode_handle *fwnode = dev_fwnode(hdev->dev.parent);  in hci_dev_get_bd_addr_from_property()
3283 	bacpy(&hdev->public_addr, &ba);  in hci_dev_get_bd_addr_from_property()
3287 	int (*func)(struct hci_dev *hdev);
3291 static int hci_init_stage_sync(struct hci_dev *hdev,  in hci_init_stage_sync()  argument
3299 		err = stage[i].func(hdev);  in hci_init_stage_sync()
3308 static int hci_read_local_version_sync(struct hci_dev *hdev)  in hci_read_local_version_sync()  argument
3310 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_VERSION,  in hci_read_local_version_sync()
3315 static int hci_read_bd_addr_sync(struct hci_dev *hdev)  in hci_read_bd_addr_sync()  argument
3317 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_BD_ADDR,  in hci_read_bd_addr_sync()
3334 int hci_reset_sync(struct hci_dev *hdev)  in hci_reset_sync()  argument
3338 	set_bit(HCI_RESET, &hdev->flags);  in hci_reset_sync()
3340 	err = __hci_cmd_sync_status(hdev, HCI_OP_RESET, 0, NULL,  in hci_reset_sync()
3348 static int hci_init0_sync(struct hci_dev *hdev)  in hci_init0_sync()  argument
3352 	bt_dev_dbg(hdev, "");  in hci_init0_sync()
3355 	if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {  in hci_init0_sync()
3356 		err = hci_reset_sync(hdev);  in hci_init0_sync()
3361 	return hci_init_stage_sync(hdev, hci_init0);  in hci_init0_sync()
3364 static int hci_unconf_init_sync(struct hci_dev *hdev)  in hci_unconf_init_sync()  argument
3368 	if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))  in hci_unconf_init_sync()
3371 	err = hci_init0_sync(hdev);  in hci_unconf_init_sync()
3375 	if (hci_dev_test_flag(hdev, HCI_SETUP))  in hci_unconf_init_sync()
3376 		hci_debugfs_create_basic(hdev);  in hci_unconf_init_sync()
3382 static int hci_read_local_features_sync(struct hci_dev *hdev)  in hci_read_local_features_sync()  argument
3385 	if (hdev->dev_type == HCI_AMP && !(hdev->commands[14] & 0x20))  in hci_read_local_features_sync()
3388 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_FEATURES,  in hci_read_local_features_sync()
3404 static int hci_read_local_cmds_sync(struct hci_dev *hdev)  in hci_read_local_cmds_sync()  argument
3414 	if (hdev->hci_ver > BLUETOOTH_VER_1_1 &&  in hci_read_local_cmds_sync()
3415 	    !test_bit(HCI_QUIRK_BROKEN_LOCAL_COMMANDS, &hdev->quirks))  in hci_read_local_cmds_sync()
3416 		return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_COMMANDS,  in hci_read_local_cmds_sync()
3423 static int hci_read_local_amp_info_sync(struct hci_dev *hdev)  in hci_read_local_amp_info_sync()  argument
3425 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_AMP_INFO,  in hci_read_local_amp_info_sync()
3430 static int hci_read_data_block_size_sync(struct hci_dev *hdev)  in hci_read_data_block_size_sync()  argument
3432 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_DATA_BLOCK_SIZE,  in hci_read_data_block_size_sync()
3437 static int hci_read_flow_control_mode_sync(struct hci_dev *hdev)  in hci_read_flow_control_mode_sync()  argument
3439 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_FLOW_CONTROL_MODE,  in hci_read_flow_control_mode_sync()
3444 static int hci_read_location_data_sync(struct hci_dev *hdev)  in hci_read_location_data_sync()  argument
3446 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCATION_DATA,  in hci_read_location_data_sync()
3467 static int hci_init1_sync(struct hci_dev *hdev)  in hci_init1_sync()  argument
3471 	bt_dev_dbg(hdev, "");  in hci_init1_sync()
3474 	if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {  in hci_init1_sync()
3475 		err = hci_reset_sync(hdev);  in hci_init1_sync()
3480 	switch (hdev->dev_type) {  in hci_init1_sync()
3482 		hdev->flow_ctl_mode = HCI_FLOW_CTL_MODE_PACKET_BASED;  in hci_init1_sync()
3483 		return hci_init_stage_sync(hdev, br_init1);  in hci_init1_sync()
3485 		hdev->flow_ctl_mode = HCI_FLOW_CTL_MODE_BLOCK_BASED;  in hci_init1_sync()
3486 		return hci_init_stage_sync(hdev, amp_init1);  in hci_init1_sync()
3488 		bt_dev_err(hdev, "Unknown device type %d", hdev->dev_type);  in hci_init1_sync()
3503 static int hci_read_buffer_size_sync(struct hci_dev *hdev)  in hci_read_buffer_size_sync()  argument
3505 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_BUFFER_SIZE,  in hci_read_buffer_size_sync()
3510 static int hci_read_dev_class_sync(struct hci_dev *hdev)  in hci_read_dev_class_sync()  argument
3512 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_CLASS_OF_DEV,  in hci_read_dev_class_sync()
3517 static int hci_read_local_name_sync(struct hci_dev *hdev)  in hci_read_local_name_sync()  argument
3519 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_NAME,  in hci_read_local_name_sync()
3524 static int hci_read_voice_setting_sync(struct hci_dev *hdev)  in hci_read_voice_setting_sync()  argument
3526 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_VOICE_SETTING,  in hci_read_voice_setting_sync()
3531 static int hci_read_num_supported_iac_sync(struct hci_dev *hdev)  in hci_read_num_supported_iac_sync()  argument
3533 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_NUM_SUPPORTED_IAC,  in hci_read_num_supported_iac_sync()
3538 static int hci_read_current_iac_lap_sync(struct hci_dev *hdev)  in hci_read_current_iac_lap_sync()  argument
3540 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_CURRENT_IAC_LAP,  in hci_read_current_iac_lap_sync()
3544 static int hci_set_event_filter_sync(struct hci_dev *hdev, u8 flt_type,  in hci_set_event_filter_sync()  argument
3550 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_set_event_filter_sync()
3553 	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))  in hci_set_event_filter_sync()
3565 	return __hci_cmd_sync_status(hdev, HCI_OP_SET_EVENT_FLT,  in hci_set_event_filter_sync()
3571 static int hci_clear_event_filter_sync(struct hci_dev *hdev)  in hci_clear_event_filter_sync()  argument
3573 	if (!hci_dev_test_flag(hdev, HCI_EVENT_FILTER_CONFIGURED))  in hci_clear_event_filter_sync()
3580 	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))  in hci_clear_event_filter_sync()
3583 	return hci_set_event_filter_sync(hdev, HCI_FLT_CLEAR_ALL, 0x00,  in hci_clear_event_filter_sync()
3588 static int hci_write_ca_timeout_sync(struct hci_dev *hdev)  in hci_write_ca_timeout_sync()  argument
3592 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_CA_TIMEOUT,  in hci_write_ca_timeout_sync()
3617 static int hci_write_ssp_mode_1_sync(struct hci_dev *hdev)  in hci_write_ssp_mode_1_sync()  argument
3621 	if (!lmp_ssp_capable(hdev) || !hci_dev_test_flag(hdev, HCI_SSP_ENABLED))  in hci_write_ssp_mode_1_sync()
3630 	hdev->max_page = 0x01;  in hci_write_ssp_mode_1_sync()
3632 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SSP_MODE,  in hci_write_ssp_mode_1_sync()
3636 static int hci_write_eir_sync(struct hci_dev *hdev)  in hci_write_eir_sync()  argument
3640 	if (!lmp_ssp_capable(hdev) || hci_dev_test_flag(hdev, HCI_SSP_ENABLED))  in hci_write_eir_sync()
3643 	memset(hdev->eir, 0, sizeof(hdev->eir));  in hci_write_eir_sync()
3646 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp,  in hci_write_eir_sync()
3650 static int hci_write_inquiry_mode_sync(struct hci_dev *hdev)  in hci_write_inquiry_mode_sync()  argument
3654 	if (!lmp_inq_rssi_capable(hdev) &&  in hci_write_inquiry_mode_sync()
3655 	    !test_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks))  in hci_write_inquiry_mode_sync()
3662 	mode = lmp_ext_inq_capable(hdev) ? 0x02 : 0x01;  in hci_write_inquiry_mode_sync()
3664 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_INQUIRY_MODE,  in hci_write_inquiry_mode_sync()
3668 static int hci_read_inq_rsp_tx_power_sync(struct hci_dev *hdev)  in hci_read_inq_rsp_tx_power_sync()  argument
3670 	if (!lmp_inq_tx_pwr_capable(hdev))  in hci_read_inq_rsp_tx_power_sync()
3673 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_INQ_RSP_TX_POWER,  in hci_read_inq_rsp_tx_power_sync()
3677 static int hci_read_local_ext_features_sync(struct hci_dev *hdev, u8 page)  in hci_read_local_ext_features_sync()  argument
3681 	if (!lmp_ext_feat_capable(hdev))  in hci_read_local_ext_features_sync()
3687 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES,  in hci_read_local_ext_features_sync()
3691 static int hci_read_local_ext_features_1_sync(struct hci_dev *hdev)  in hci_read_local_ext_features_1_sync()  argument
3693 	return hci_read_local_ext_features_sync(hdev, 0x01);  in hci_read_local_ext_features_1_sync()
3716 static int hci_le_read_buffer_size_sync(struct hci_dev *hdev)  in hci_le_read_buffer_size_sync()  argument
3719 	if (iso_capable(hdev) && hdev->commands[41] & 0x20)  in hci_le_read_buffer_size_sync()
3720 		return __hci_cmd_sync_status(hdev,  in hci_le_read_buffer_size_sync()
3724 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_BUFFER_SIZE,  in hci_le_read_buffer_size_sync()
3729 static int hci_le_read_local_features_sync(struct hci_dev *hdev)  in hci_le_read_local_features_sync()  argument
3731 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_LOCAL_FEATURES,  in hci_le_read_local_features_sync()
3736 static int hci_le_read_supported_states_sync(struct hci_dev *hdev)  in hci_le_read_supported_states_sync()  argument
3738 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_SUPPORTED_STATES,  in hci_le_read_supported_states_sync()
3753 static int hci_init2_sync(struct hci_dev *hdev)  in hci_init2_sync()  argument
3757 	bt_dev_dbg(hdev, "");  in hci_init2_sync()
3759 	if (hdev->dev_type == HCI_AMP)  in hci_init2_sync()
3760 		return hci_init_stage_sync(hdev, amp_init2);  in hci_init2_sync()
3762 	err = hci_init_stage_sync(hdev, hci_init2);  in hci_init2_sync()
3766 	if (lmp_bredr_capable(hdev)) {  in hci_init2_sync()
3767 		err = hci_init_stage_sync(hdev, br_init2);  in hci_init2_sync()
3771 		hci_dev_clear_flag(hdev, HCI_BREDR_ENABLED);  in hci_init2_sync()
3774 	if (lmp_le_capable(hdev)) {  in hci_init2_sync()
3775 		err = hci_init_stage_sync(hdev, le_init2);  in hci_init2_sync()
3779 		if (!lmp_bredr_capable(hdev))  in hci_init2_sync()
3780 			hci_dev_set_flag(hdev, HCI_LE_ENABLED);  in hci_init2_sync()
3786 static int hci_set_event_mask_sync(struct hci_dev *hdev)  in hci_set_event_mask_sync()  argument
3797 	if (hdev->hci_ver < BLUETOOTH_VER_1_2)  in hci_set_event_mask_sync()
3800 	if (lmp_bredr_capable(hdev)) {  in hci_set_event_mask_sync()
3807 		if (hdev->suspended)  in hci_set_event_mask_sync()
3820 		if (hdev->commands[0] & 0x20) {  in hci_set_event_mask_sync()
3825 			if (!hdev->suspended)  in hci_set_event_mask_sync()
3834 		if (hdev->commands[2] & 0x80)  in hci_set_event_mask_sync()
3839 		if (hdev->le_features[0] & HCI_LE_ENCRYPTION) {  in hci_set_event_mask_sync()
3845 	if (lmp_inq_rssi_capable(hdev) ||  in hci_set_event_mask_sync()
3846 	    test_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks))  in hci_set_event_mask_sync()
3849 	if (lmp_ext_feat_capable(hdev))  in hci_set_event_mask_sync()
3852 	if (lmp_esco_capable(hdev)) {  in hci_set_event_mask_sync()
3857 	if (lmp_sniffsubr_capable(hdev))  in hci_set_event_mask_sync()
3860 	if (lmp_pause_enc_capable(hdev))  in hci_set_event_mask_sync()
3863 	if (lmp_ext_inq_capable(hdev))  in hci_set_event_mask_sync()
3866 	if (lmp_no_flush_capable(hdev))  in hci_set_event_mask_sync()
3869 	if (lmp_lsto_capable(hdev))  in hci_set_event_mask_sync()
3872 	if (lmp_ssp_capable(hdev)) {  in hci_set_event_mask_sync()
3886 	if (lmp_le_capable(hdev))  in hci_set_event_mask_sync()
3889 	return __hci_cmd_sync_status(hdev, HCI_OP_SET_EVENT_MASK,  in hci_set_event_mask_sync()
3893 static int hci_read_stored_link_key_sync(struct hci_dev *hdev)  in hci_read_stored_link_key_sync()  argument
3897 	if (!(hdev->commands[6] & 0x20) ||  in hci_read_stored_link_key_sync()
3898 	    test_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks))  in hci_read_stored_link_key_sync()
3905 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_STORED_LINK_KEY,  in hci_read_stored_link_key_sync()
3909 static int hci_setup_link_policy_sync(struct hci_dev *hdev)  in hci_setup_link_policy_sync()  argument
3914 	if (!(hdev->commands[5] & 0x10))  in hci_setup_link_policy_sync()
3919 	if (lmp_rswitch_capable(hdev))  in hci_setup_link_policy_sync()
3921 	if (lmp_hold_capable(hdev))  in hci_setup_link_policy_sync()
3923 	if (lmp_sniff_capable(hdev))  in hci_setup_link_policy_sync()
3925 	if (lmp_park_capable(hdev))  in hci_setup_link_policy_sync()
3930 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_DEF_LINK_POLICY,  in hci_setup_link_policy_sync()
3934 static int hci_read_page_scan_activity_sync(struct hci_dev *hdev)  in hci_read_page_scan_activity_sync()  argument
3936 	if (!(hdev->commands[8] & 0x01))  in hci_read_page_scan_activity_sync()
3939 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_PAGE_SCAN_ACTIVITY,  in hci_read_page_scan_activity_sync()
3943 static int hci_read_def_err_data_reporting_sync(struct hci_dev *hdev)  in hci_read_def_err_data_reporting_sync()  argument
3945 	if (!(hdev->commands[18] & 0x04) ||  in hci_read_def_err_data_reporting_sync()
3946 	    !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING) ||  in hci_read_def_err_data_reporting_sync()
3947 	    test_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks))  in hci_read_def_err_data_reporting_sync()
3950 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_DEF_ERR_DATA_REPORTING,  in hci_read_def_err_data_reporting_sync()
3954 static int hci_read_page_scan_type_sync(struct hci_dev *hdev)  in hci_read_page_scan_type_sync()  argument
3960 	if (!(hdev->commands[13] & 0x01))  in hci_read_page_scan_type_sync()
3963 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_PAGE_SCAN_TYPE,  in hci_read_page_scan_type_sync()
3968 static int hci_read_local_ext_features_all_sync(struct hci_dev *hdev)  in hci_read_local_ext_features_all_sync()  argument
3973 	if (!lmp_ext_feat_capable(hdev))  in hci_read_local_ext_features_all_sync()
3976 	for (page = 2; page < HCI_MAX_PAGES && page <= hdev->max_page;  in hci_read_local_ext_features_all_sync()
3978 		err = hci_read_local_ext_features_sync(hdev, page);  in hci_read_local_ext_features_all_sync()
4005 static int hci_le_set_event_mask_sync(struct hci_dev *hdev)  in hci_le_set_event_mask_sync()  argument
4009 	if (!lmp_le_capable(hdev))  in hci_le_set_event_mask_sync()
4014 	if (hdev->le_features[0] & HCI_LE_ENCRYPTION)  in hci_le_set_event_mask_sync()
4020 	if (hdev->le_features[0] & HCI_LE_CONN_PARAM_REQ_PROC)  in hci_le_set_event_mask_sync()
4027 	if (hdev->le_features[0] & HCI_LE_DATA_LEN_EXT)  in hci_le_set_event_mask_sync()
4033 	if (use_enhanced_conn_complete(hdev))  in hci_le_set_event_mask_sync()
4039 	if (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY)  in hci_le_set_event_mask_sync()
4045 	if (hdev->le_features[1] & HCI_LE_CHAN_SEL_ALG2)  in hci_le_set_event_mask_sync()
4051 	if (hdev->commands[26] & 0x08)  in hci_le_set_event_mask_sync()
4057 	if (hdev->commands[26] & 0x10)  in hci_le_set_event_mask_sync()
4063 	if (hdev->commands[27] & 0x04)  in hci_le_set_event_mask_sync()
4069 	if (hdev->commands[27] & 0x20)  in hci_le_set_event_mask_sync()
4076 	if (hdev->commands[34] & 0x02)  in hci_le_set_event_mask_sync()
4083 	if (hdev->commands[34] & 0x04)  in hci_le_set_event_mask_sync()
4089 	if (hdev->commands[35] & (0x20 | 0x40))  in hci_le_set_event_mask_sync()
4096 	if (use_ext_scan(hdev))  in hci_le_set_event_mask_sync()
4102 	if (ext_adv_capable(hdev))  in hci_le_set_event_mask_sync()
4105 	if (cis_capable(hdev)) {  in hci_le_set_event_mask_sync()
4107 		if (cis_peripheral_capable(hdev))  in hci_le_set_event_mask_sync()
4111 	if (bis_capable(hdev)) {  in hci_le_set_event_mask_sync()
4121 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EVENT_MASK,  in hci_le_set_event_mask_sync()
4126 static int hci_le_read_adv_tx_power_sync(struct hci_dev *hdev)  in hci_le_read_adv_tx_power_sync()  argument
4128 	if ((hdev->commands[25] & 0x40) && !ext_adv_capable(hdev)) {  in hci_le_read_adv_tx_power_sync()
4135 		return __hci_cmd_sync_status(hdev,  in hci_le_read_adv_tx_power_sync()
4144 static int hci_le_read_tx_power_sync(struct hci_dev *hdev)  in hci_le_read_tx_power_sync()  argument
4146 	if (!(hdev->commands[38] & 0x80) ||  in hci_le_read_tx_power_sync()
4147 	    test_bit(HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, &hdev->quirks))  in hci_le_read_tx_power_sync()
4150 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_TRANSMIT_POWER,  in hci_le_read_tx_power_sync()
4155 static int hci_le_read_accept_list_size_sync(struct hci_dev *hdev)  in hci_le_read_accept_list_size_sync()  argument
4157 	if (!(hdev->commands[26] & 0x40))  in hci_le_read_accept_list_size_sync()
4160 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_ACCEPT_LIST_SIZE,  in hci_le_read_accept_list_size_sync()
4165 static int hci_le_clear_accept_list_sync(struct hci_dev *hdev)  in hci_le_clear_accept_list_sync()  argument
4167 	if (!(hdev->commands[26] & 0x80))  in hci_le_clear_accept_list_sync()
4170 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CLEAR_ACCEPT_LIST, 0, NULL,  in hci_le_clear_accept_list_sync()
4175 static int hci_le_read_resolv_list_size_sync(struct hci_dev *hdev)  in hci_le_read_resolv_list_size_sync()  argument
4177 	if (!(hdev->commands[34] & 0x40))  in hci_le_read_resolv_list_size_sync()
4180 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_RESOLV_LIST_SIZE,  in hci_le_read_resolv_list_size_sync()
4185 static int hci_le_clear_resolv_list_sync(struct hci_dev *hdev)  in hci_le_clear_resolv_list_sync()  argument
4187 	if (!(hdev->commands[34] & 0x20))  in hci_le_clear_resolv_list_sync()
4190 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CLEAR_RESOLV_LIST, 0, NULL,  in hci_le_clear_resolv_list_sync()
4195 static int hci_le_set_rpa_timeout_sync(struct hci_dev *hdev)  in hci_le_set_rpa_timeout_sync()  argument
4197 	__le16 timeout = cpu_to_le16(hdev->rpa_timeout);  in hci_le_set_rpa_timeout_sync()
4199 	if (!(hdev->commands[35] & 0x04) ||  in hci_le_set_rpa_timeout_sync()
4200 	    test_bit(HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT, &hdev->quirks))  in hci_le_set_rpa_timeout_sync()
4203 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_RPA_TIMEOUT,  in hci_le_set_rpa_timeout_sync()
4209 static int hci_le_read_max_data_len_sync(struct hci_dev *hdev)  in hci_le_read_max_data_len_sync()  argument
4211 	if (!(hdev->le_features[0] & HCI_LE_DATA_LEN_EXT))  in hci_le_read_max_data_len_sync()
4214 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_MAX_DATA_LEN, 0, NULL,  in hci_le_read_max_data_len_sync()
4219 static int hci_le_read_def_data_len_sync(struct hci_dev *hdev)  in hci_le_read_def_data_len_sync()  argument
4221 	if (!(hdev->le_features[0] & HCI_LE_DATA_LEN_EXT))  in hci_le_read_def_data_len_sync()
4224 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_DEF_DATA_LEN, 0, NULL,  in hci_le_read_def_data_len_sync()
4229 static int hci_le_read_num_support_adv_sets_sync(struct hci_dev *hdev)  in hci_le_read_num_support_adv_sets_sync()  argument
4231 	if (!ext_adv_capable(hdev))  in hci_le_read_num_support_adv_sets_sync()
4234 	return __hci_cmd_sync_status(hdev,  in hci_le_read_num_support_adv_sets_sync()
4240 static int hci_set_le_support_sync(struct hci_dev *hdev)  in hci_set_le_support_sync()  argument
4245 	if (!lmp_bredr_capable(hdev))  in hci_set_le_support_sync()
4250 	if (hci_dev_test_flag(hdev, HCI_LE_ENABLED)) {  in hci_set_le_support_sync()
4255 	if (cp.le == lmp_host_le_capable(hdev))  in hci_set_le_support_sync()
4258 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED,  in hci_set_le_support_sync()
4263 static int hci_le_set_host_feature_sync(struct hci_dev *hdev)  in hci_le_set_host_feature_sync()  argument
4267 	if (!iso_capable(hdev))  in hci_le_set_host_feature_sync()
4276 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_HOST_FEATURE,  in hci_le_set_host_feature_sync()
4311 static int hci_init3_sync(struct hci_dev *hdev)  in hci_init3_sync()  argument
4315 	bt_dev_dbg(hdev, "");  in hci_init3_sync()
4317 	err = hci_init_stage_sync(hdev, hci_init3);  in hci_init3_sync()
4321 	if (lmp_le_capable(hdev))  in hci_init3_sync()
4322 		return hci_init_stage_sync(hdev, le_init3);  in hci_init3_sync()
4327 static int hci_delete_stored_link_key_sync(struct hci_dev *hdev)  in hci_delete_stored_link_key_sync()  argument
4344 	if (!(hdev->commands[6] & 0x80) ||  in hci_delete_stored_link_key_sync()
4345 	    test_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks))  in hci_delete_stored_link_key_sync()
4352 	return __hci_cmd_sync_status(hdev, HCI_OP_DELETE_STORED_LINK_KEY,  in hci_delete_stored_link_key_sync()
4356 static int hci_set_event_mask_page_2_sync(struct hci_dev *hdev)  in hci_set_event_mask_page_2_sync()  argument
4362 	if (!(hdev->commands[22] & 0x04))  in hci_set_event_mask_page_2_sync()
4368 	if (lmp_cpb_central_capable(hdev)) {  in hci_set_event_mask_page_2_sync()
4379 	if (lmp_cpb_peripheral_capable(hdev)) {  in hci_set_event_mask_page_2_sync()
4388 	if (lmp_ping_capable(hdev) || hdev->le_features[0] & HCI_LE_PING) {  in hci_set_event_mask_page_2_sync()
4402 	return __hci_cmd_sync_status(hdev, HCI_OP_SET_EVENT_MASK_PAGE_2,  in hci_set_event_mask_page_2_sync()
4407 static int hci_read_local_codecs_sync(struct hci_dev *hdev)  in hci_read_local_codecs_sync()  argument
4409 	if (hdev->commands[45] & 0x04)  in hci_read_local_codecs_sync()
4410 		hci_read_supported_codecs_v2(hdev);  in hci_read_local_codecs_sync()
4411 	else if (hdev->commands[29] & 0x20)  in hci_read_local_codecs_sync()
4412 		hci_read_supported_codecs(hdev);  in hci_read_local_codecs_sync()
4418 static int hci_read_local_pairing_opts_sync(struct hci_dev *hdev)  in hci_read_local_pairing_opts_sync()  argument
4420 	if (!(hdev->commands[41] & 0x08))  in hci_read_local_pairing_opts_sync()
4423 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_PAIRING_OPTS,  in hci_read_local_pairing_opts_sync()
4428 static int hci_get_mws_transport_config_sync(struct hci_dev *hdev)  in hci_get_mws_transport_config_sync()  argument
4430 	if (!mws_transport_config_capable(hdev))  in hci_get_mws_transport_config_sync()
4433 	return __hci_cmd_sync_status(hdev, HCI_OP_GET_MWS_TRANSPORT_CONFIG,  in hci_get_mws_transport_config_sync()
4438 static int hci_read_sync_train_params_sync(struct hci_dev *hdev)  in hci_read_sync_train_params_sync()  argument
4440 	if (!lmp_sync_train_capable(hdev))  in hci_read_sync_train_params_sync()
4443 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_SYNC_TRAIN_PARAMS,  in hci_read_sync_train_params_sync()
4448 static int hci_write_sc_support_1_sync(struct hci_dev *hdev)  in hci_write_sc_support_1_sync()  argument
4452 	if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED) ||  in hci_write_sc_support_1_sync()
4453 	    !bredr_sc_enabled(hdev))  in hci_write_sc_support_1_sync()
4456 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_SC_SUPPORT,  in hci_write_sc_support_1_sync()
4464 static int hci_set_err_data_report_sync(struct hci_dev *hdev)  in hci_set_err_data_report_sync()  argument
4467 	bool enabled = hci_dev_test_flag(hdev, HCI_WIDEBAND_SPEECH_ENABLED);  in hci_set_err_data_report_sync()
4469 	if (!(hdev->commands[18] & 0x08) ||  in hci_set_err_data_report_sync()
4470 	    !(hdev->features[0][6] & LMP_ERR_DATA_REPORTING) ||  in hci_set_err_data_report_sync()
4471 	    test_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks))  in hci_set_err_data_report_sync()
4474 	if (enabled == hdev->err_data_reporting)  in hci_set_err_data_report_sync()
4481 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_DEF_ERR_DATA_REPORTING,  in hci_set_err_data_report_sync()
4506 static int hci_le_set_write_def_data_len_sync(struct hci_dev *hdev)  in hci_le_set_write_def_data_len_sync()  argument
4510 	if (!(hdev->le_features[0] & HCI_LE_DATA_LEN_EXT))  in hci_le_set_write_def_data_len_sync()
4514 	cp.tx_len = cpu_to_le16(hdev->le_max_tx_len);  in hci_le_set_write_def_data_len_sync()
4515 	cp.tx_time = cpu_to_le16(hdev->le_max_tx_time);  in hci_le_set_write_def_data_len_sync()
4517 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_WRITE_DEF_DATA_LEN,  in hci_le_set_write_def_data_len_sync()
4524 static int hci_le_set_default_phy_sync(struct hci_dev *hdev)  in hci_le_set_default_phy_sync()  argument
4528 	if (!(hdev->commands[35] & 0x20)) {  in hci_le_set_default_phy_sync()
4532 		hdev->le_tx_def_phys = HCI_LE_SET_PHY_1M;  in hci_le_set_default_phy_sync()
4533 		hdev->le_rx_def_phys = HCI_LE_SET_PHY_1M;  in hci_le_set_default_phy_sync()
4543 	if (le_2m_capable(hdev)) {  in hci_le_set_default_phy_sync()
4549 	if (le_coded_capable(hdev)) {  in hci_le_set_default_phy_sync()
4554 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_DEFAULT_PHY,  in hci_le_set_default_phy_sync()
4566 static int hci_init4_sync(struct hci_dev *hdev)  in hci_init4_sync()  argument
4570 	bt_dev_dbg(hdev, "");  in hci_init4_sync()
4572 	err = hci_init_stage_sync(hdev, hci_init4);  in hci_init4_sync()
4576 	if (lmp_le_capable(hdev))  in hci_init4_sync()
4577 		return hci_init_stage_sync(hdev, le_init4);  in hci_init4_sync()
4582 static int hci_init_sync(struct hci_dev *hdev)  in hci_init_sync()  argument
4586 	err = hci_init1_sync(hdev);  in hci_init_sync()
4590 	if (hci_dev_test_flag(hdev, HCI_SETUP))  in hci_init_sync()
4591 		hci_debugfs_create_basic(hdev);  in hci_init_sync()
4593 	err = hci_init2_sync(hdev);  in hci_init_sync()
4601 	if (hdev->dev_type != HCI_PRIMARY)  in hci_init_sync()
4604 	err = hci_init3_sync(hdev);  in hci_init_sync()
4608 	err = hci_init4_sync(hdev);  in hci_init_sync()
4624 	if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_init_sync()
4625 	    !hci_dev_test_flag(hdev, HCI_CONFIG))  in hci_init_sync()
4628 	if (hci_dev_test_and_set_flag(hdev, HCI_DEBUGFS_CREATED))  in hci_init_sync()
4631 	hci_debugfs_create_common(hdev);  in hci_init_sync()
4633 	if (lmp_bredr_capable(hdev))  in hci_init_sync()
4634 		hci_debugfs_create_bredr(hdev);  in hci_init_sync()
4636 	if (lmp_le_capable(hdev))  in hci_init_sync()
4637 		hci_debugfs_create_le(hdev);  in hci_init_sync()
4677 static int hci_dev_setup_sync(struct hci_dev *hdev)  in hci_dev_setup_sync()  argument
4683 	if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_dev_setup_sync()
4684 	    !test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks))  in hci_dev_setup_sync()
4687 	bt_dev_dbg(hdev, "");  in hci_dev_setup_sync()
4689 	hci_sock_dev_event(hdev, HCI_DEV_SETUP);  in hci_dev_setup_sync()
4691 	if (hdev->setup)  in hci_dev_setup_sync()
4692 		ret = hdev->setup(hdev);  in hci_dev_setup_sync()
4695 		if (test_bit(hci_broken_table[i].quirk, &hdev->quirks))  in hci_dev_setup_sync()
4696 			bt_dev_warn(hdev, "%s", hci_broken_table[i].desc);  in hci_dev_setup_sync()
4703 	invalid_bdaddr = test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) ||  in hci_dev_setup_sync()
4704 			 test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);  in hci_dev_setup_sync()
4706 		if (test_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks) &&  in hci_dev_setup_sync()
4707 		    !bacmp(&hdev->public_addr, BDADDR_ANY))  in hci_dev_setup_sync()
4708 			hci_dev_get_bd_addr_from_property(hdev);  in hci_dev_setup_sync()
4710 		if (invalid_bdaddr && bacmp(&hdev->public_addr, BDADDR_ANY) &&  in hci_dev_setup_sync()
4711 		    hdev->set_bdaddr) {  in hci_dev_setup_sync()
4712 			ret = hdev->set_bdaddr(hdev, &hdev->public_addr);  in hci_dev_setup_sync()
4728 	if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||  in hci_dev_setup_sync()
4730 		hci_dev_set_flag(hdev, HCI_UNCONFIGURED);  in hci_dev_setup_sync()
4740 	if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED))  in hci_dev_setup_sync()
4741 		return hci_unconf_init_sync(hdev);  in hci_dev_setup_sync()
4751 static int hci_dev_init_sync(struct hci_dev *hdev)  in hci_dev_init_sync()  argument
4755 	bt_dev_dbg(hdev, "");  in hci_dev_init_sync()
4757 	atomic_set(&hdev->cmd_cnt, 1);  in hci_dev_init_sync()
4758 	set_bit(HCI_INIT, &hdev->flags);  in hci_dev_init_sync()
4760 	ret = hci_dev_setup_sync(hdev);  in hci_dev_init_sync()
4762 	if (hci_dev_test_flag(hdev, HCI_CONFIG)) {  in hci_dev_init_sync()
4768 		if (bacmp(&hdev->public_addr, BDADDR_ANY) &&  in hci_dev_init_sync()
4769 		    hdev->set_bdaddr)  in hci_dev_init_sync()
4770 			ret = hdev->set_bdaddr(hdev, &hdev->public_addr);  in hci_dev_init_sync()
4776 		if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED) &&  in hci_dev_init_sync()
4777 		    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {  in hci_dev_init_sync()
4778 			ret = hci_init_sync(hdev);  in hci_dev_init_sync()
4779 			if (!ret && hdev->post_init)  in hci_dev_init_sync()
4780 				ret = hdev->post_init(hdev);  in hci_dev_init_sync()
4788 	if (test_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks) &&  in hci_dev_init_sync()
4789 	    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_init_sync()
4790 	    hci_dev_test_flag(hdev, HCI_VENDOR_DIAG) && hdev->set_diag)  in hci_dev_init_sync()
4791 		ret = hdev->set_diag(hdev, true);  in hci_dev_init_sync()
4793 	if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {  in hci_dev_init_sync()
4794 		msft_do_open(hdev);  in hci_dev_init_sync()
4795 		aosp_do_open(hdev);  in hci_dev_init_sync()
4798 	clear_bit(HCI_INIT, &hdev->flags);  in hci_dev_init_sync()
4803 int hci_dev_open_sync(struct hci_dev *hdev)  in hci_dev_open_sync()  argument
4807 	bt_dev_dbg(hdev, "");  in hci_dev_open_sync()
4809 	if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) {  in hci_dev_open_sync()
4814 	if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_dev_open_sync()
4815 	    !hci_dev_test_flag(hdev, HCI_CONFIG)) {  in hci_dev_open_sync()
4819 		if (hci_dev_test_flag(hdev, HCI_RFKILLED)) {  in hci_dev_open_sync()
4836 		if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_open_sync()
4837 		    hdev->dev_type == HCI_PRIMARY &&  in hci_dev_open_sync()
4838 		    !bacmp(&hdev->bdaddr, BDADDR_ANY) &&  in hci_dev_open_sync()
4839 		    !bacmp(&hdev->static_addr, BDADDR_ANY)) {  in hci_dev_open_sync()
4845 	if (test_bit(HCI_UP, &hdev->flags)) {  in hci_dev_open_sync()
4850 	if (hdev->open(hdev)) {  in hci_dev_open_sync()
4855 	hci_devcd_reset(hdev);  in hci_dev_open_sync()
4857 	set_bit(HCI_RUNNING, &hdev->flags);  in hci_dev_open_sync()
4858 	hci_sock_dev_event(hdev, HCI_DEV_OPEN);  in hci_dev_open_sync()
4860 	ret = hci_dev_init_sync(hdev);  in hci_dev_open_sync()
4862 		hci_dev_hold(hdev);  in hci_dev_open_sync()
4863 		hci_dev_set_flag(hdev, HCI_RPA_EXPIRED);  in hci_dev_open_sync()
4864 		hci_adv_instances_set_rpa_expired(hdev, true);  in hci_dev_open_sync()
4865 		set_bit(HCI_UP, &hdev->flags);  in hci_dev_open_sync()
4866 		hci_sock_dev_event(hdev, HCI_DEV_UP);  in hci_dev_open_sync()
4867 		hci_leds_update_powered(hdev, true);  in hci_dev_open_sync()
4868 		if (!hci_dev_test_flag(hdev, HCI_SETUP) &&  in hci_dev_open_sync()
4869 		    !hci_dev_test_flag(hdev, HCI_CONFIG) &&  in hci_dev_open_sync()
4870 		    !hci_dev_test_flag(hdev, HCI_UNCONFIGURED) &&  in hci_dev_open_sync()
4871 		    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_open_sync()
4872 		    hci_dev_test_flag(hdev, HCI_MGMT) &&  in hci_dev_open_sync()
4873 		    hdev->dev_type == HCI_PRIMARY) {  in hci_dev_open_sync()
4874 			ret = hci_powered_update_sync(hdev);  in hci_dev_open_sync()
4875 			mgmt_power_on(hdev, ret);  in hci_dev_open_sync()
4879 		flush_work(&hdev->tx_work);  in hci_dev_open_sync()
4885 		flush_work(&hdev->rx_work);  in hci_dev_open_sync()
4886 		flush_work(&hdev->cmd_work);  in hci_dev_open_sync()
4888 		skb_queue_purge(&hdev->cmd_q);  in hci_dev_open_sync()
4889 		skb_queue_purge(&hdev->rx_q);  in hci_dev_open_sync()
4891 		if (hdev->flush)  in hci_dev_open_sync()
4892 			hdev->flush(hdev);  in hci_dev_open_sync()
4894 		if (hdev->sent_cmd) {  in hci_dev_open_sync()
4895 			cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_dev_open_sync()
4896 			kfree_skb(hdev->sent_cmd);  in hci_dev_open_sync()
4897 			hdev->sent_cmd = NULL;  in hci_dev_open_sync()
4900 		clear_bit(HCI_RUNNING, &hdev->flags);  in hci_dev_open_sync()
4901 		hci_sock_dev_event(hdev, HCI_DEV_CLOSE);  in hci_dev_open_sync()
4903 		hdev->close(hdev);  in hci_dev_open_sync()
4904 		hdev->flags &= BIT(HCI_RAW);  in hci_dev_open_sync()
4912 static void hci_pend_le_actions_clear(struct hci_dev *hdev)  in hci_pend_le_actions_clear()  argument
4916 	list_for_each_entry(p, &hdev->le_conn_params, list) {  in hci_pend_le_actions_clear()
4928 static int hci_dev_shutdown(struct hci_dev *hdev)  in hci_dev_shutdown()  argument
4938 		hci_dev_test_and_clear_flag(hdev, HCI_USER_CHANNEL);  in hci_dev_shutdown()
4940 	if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&  in hci_dev_shutdown()
4941 	    test_bit(HCI_UP, &hdev->flags)) {  in hci_dev_shutdown()
4943 		if (hdev->shutdown)  in hci_dev_shutdown()
4944 			err = hdev->shutdown(hdev);  in hci_dev_shutdown()
4948 		hci_dev_set_flag(hdev, HCI_USER_CHANNEL);  in hci_dev_shutdown()
4953 int hci_dev_close_sync(struct hci_dev *hdev)  in hci_dev_close_sync()  argument
4958 	bt_dev_dbg(hdev, "");  in hci_dev_close_sync()
4960 	cancel_delayed_work(&hdev->power_off);  in hci_dev_close_sync()
4961 	cancel_delayed_work(&hdev->ncmd_timer);  in hci_dev_close_sync()
4962 	cancel_delayed_work(&hdev->le_scan_disable);  in hci_dev_close_sync()
4963 	cancel_delayed_work(&hdev->le_scan_restart);  in hci_dev_close_sync()
4965 	hci_request_cancel_all(hdev);  in hci_dev_close_sync()
4967 	if (hdev->adv_instance_timeout) {  in hci_dev_close_sync()
4968 		cancel_delayed_work_sync(&hdev->adv_instance_expire);  in hci_dev_close_sync()
4969 		hdev->adv_instance_timeout = 0;  in hci_dev_close_sync()
4972 	err = hci_dev_shutdown(hdev);  in hci_dev_close_sync()
4974 	if (!test_and_clear_bit(HCI_UP, &hdev->flags)) {  in hci_dev_close_sync()
4975 		cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_dev_close_sync()
4979 	hci_leds_update_powered(hdev, false);  in hci_dev_close_sync()
4982 	flush_work(&hdev->tx_work);  in hci_dev_close_sync()
4983 	flush_work(&hdev->rx_work);  in hci_dev_close_sync()
4985 	if (hdev->discov_timeout > 0) {  in hci_dev_close_sync()
4986 		hdev->discov_timeout = 0;  in hci_dev_close_sync()
4987 		hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);  in hci_dev_close_sync()
4988 		hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);  in hci_dev_close_sync()
4991 	if (hci_dev_test_and_clear_flag(hdev, HCI_SERVICE_CACHE))  in hci_dev_close_sync()
4992 		cancel_delayed_work(&hdev->service_cache);  in hci_dev_close_sync()
4994 	if (hci_dev_test_flag(hdev, HCI_MGMT)) {  in hci_dev_close_sync()
4997 		cancel_delayed_work_sync(&hdev->rpa_expired);  in hci_dev_close_sync()
4999 		list_for_each_entry(adv_instance, &hdev->adv_instances, list)  in hci_dev_close_sync()
5006 	drain_workqueue(hdev->workqueue);  in hci_dev_close_sync()
5008 	hci_dev_lock(hdev);  in hci_dev_close_sync()
5010 	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);  in hci_dev_close_sync()
5012 	auto_off = hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF);  in hci_dev_close_sync()
5014 	if (!auto_off && hdev->dev_type == HCI_PRIMARY &&  in hci_dev_close_sync()
5015 	    !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&  in hci_dev_close_sync()
5016 	    hci_dev_test_flag(hdev, HCI_MGMT))  in hci_dev_close_sync()
5017 		__mgmt_power_off(hdev);  in hci_dev_close_sync()
5019 	hci_inquiry_cache_flush(hdev);  in hci_dev_close_sync()
5020 	hci_pend_le_actions_clear(hdev);  in hci_dev_close_sync()
5021 	hci_conn_hash_flush(hdev);  in hci_dev_close_sync()
5023 	smp_unregister(hdev);  in hci_dev_close_sync()
5024 	hci_dev_unlock(hdev);  in hci_dev_close_sync()
5026 	hci_sock_dev_event(hdev, HCI_DEV_DOWN);  in hci_dev_close_sync()
5028 	if (!hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) {  in hci_dev_close_sync()
5029 		aosp_do_close(hdev);  in hci_dev_close_sync()
5030 		msft_do_close(hdev);  in hci_dev_close_sync()
5033 	if (hdev->flush)  in hci_dev_close_sync()
5034 		hdev->flush(hdev);  in hci_dev_close_sync()
5037 	skb_queue_purge(&hdev->cmd_q);  in hci_dev_close_sync()
5038 	atomic_set(&hdev->cmd_cnt, 1);  in hci_dev_close_sync()
5039 	if (test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks) &&  in hci_dev_close_sync()
5040 	    !auto_off && !hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {  in hci_dev_close_sync()
5041 		set_bit(HCI_INIT, &hdev->flags);  in hci_dev_close_sync()
5042 		hci_reset_sync(hdev);  in hci_dev_close_sync()
5043 		clear_bit(HCI_INIT, &hdev->flags);  in hci_dev_close_sync()
5047 	flush_work(&hdev->cmd_work);  in hci_dev_close_sync()
5050 	skb_queue_purge(&hdev->rx_q);  in hci_dev_close_sync()
5051 	skb_queue_purge(&hdev->cmd_q);  in hci_dev_close_sync()
5052 	skb_queue_purge(&hdev->raw_q);  in hci_dev_close_sync()
5055 	if (hdev->sent_cmd) {  in hci_dev_close_sync()
5056 		cancel_delayed_work_sync(&hdev->cmd_timer);  in hci_dev_close_sync()
5057 		kfree_skb(hdev->sent_cmd);  in hci_dev_close_sync()
5058 		hdev->sent_cmd = NULL;  in hci_dev_close_sync()
5061 	clear_bit(HCI_RUNNING, &hdev->flags);  in hci_dev_close_sync()
5062 	hci_sock_dev_event(hdev, HCI_DEV_CLOSE);  in hci_dev_close_sync()
5065 	hdev->close(hdev);  in hci_dev_close_sync()
5068 	hdev->flags &= BIT(HCI_RAW);  in hci_dev_close_sync()
5069 	hci_dev_clear_volatile_flags(hdev);  in hci_dev_close_sync()
5072 	hdev->amp_status = AMP_STATUS_POWERED_DOWN;  in hci_dev_close_sync()
5074 	memset(hdev->eir, 0, sizeof(hdev->eir));  in hci_dev_close_sync()
5075 	memset(hdev->dev_class, 0, sizeof(hdev->dev_class));  in hci_dev_close_sync()
5076 	bacpy(&hdev->random_addr, BDADDR_ANY);  in hci_dev_close_sync()
5077 	hci_codec_list_clear(&hdev->local_codecs);  in hci_dev_close_sync()
5079 	hci_dev_put(hdev);  in hci_dev_close_sync()
5089 static int hci_power_on_sync(struct hci_dev *hdev)  in hci_power_on_sync()  argument
5093 	if (test_bit(HCI_UP, &hdev->flags) &&  in hci_power_on_sync()
5094 	    hci_dev_test_flag(hdev, HCI_MGMT) &&  in hci_power_on_sync()
5095 	    hci_dev_test_and_clear_flag(hdev, HCI_AUTO_OFF)) {  in hci_power_on_sync()
5096 		cancel_delayed_work(&hdev->power_off);  in hci_power_on_sync()
5097 		return hci_powered_update_sync(hdev);  in hci_power_on_sync()
5100 	err = hci_dev_open_sync(hdev);  in hci_power_on_sync()
5108 	if (hci_dev_test_flag(hdev, HCI_RFKILLED) ||  in hci_power_on_sync()
5109 	    hci_dev_test_flag(hdev, HCI_UNCONFIGURED) ||  in hci_power_on_sync()
5110 	    (hdev->dev_type == HCI_PRIMARY &&  in hci_power_on_sync()
5111 	     !bacmp(&hdev->bdaddr, BDADDR_ANY) &&  in hci_power_on_sync()
5112 	     !bacmp(&hdev->static_addr, BDADDR_ANY))) {  in hci_power_on_sync()
5113 		hci_dev_clear_flag(hdev, HCI_AUTO_OFF);  in hci_power_on_sync()
5114 		hci_dev_close_sync(hdev);  in hci_power_on_sync()
5115 	} else if (hci_dev_test_flag(hdev, HCI_AUTO_OFF)) {  in hci_power_on_sync()
5116 		queue_delayed_work(hdev->req_workqueue, &hdev->power_off,  in hci_power_on_sync()
5120 	if (hci_dev_test_and_clear_flag(hdev, HCI_SETUP)) {  in hci_power_on_sync()
5124 		if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED))  in hci_power_on_sync()
5125 			set_bit(HCI_RAW, &hdev->flags);  in hci_power_on_sync()
5134 		mgmt_index_added(hdev);  in hci_power_on_sync()
5135 	} else if (hci_dev_test_and_clear_flag(hdev, HCI_CONFIG)) {  in hci_power_on_sync()
5139 		if (!hci_dev_test_flag(hdev, HCI_UNCONFIGURED))  in hci_power_on_sync()
5140 			clear_bit(HCI_RAW, &hdev->flags);  in hci_power_on_sync()
5146 		mgmt_index_added(hdev);  in hci_power_on_sync()
5152 static int hci_remote_name_cancel_sync(struct hci_dev *hdev, bdaddr_t *addr)  in hci_remote_name_cancel_sync()  argument
5159 	return __hci_cmd_sync_status(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL,  in hci_remote_name_cancel_sync()
5163 int hci_stop_discovery_sync(struct hci_dev *hdev)  in hci_stop_discovery_sync()  argument
5165 	struct discovery_state *d = &hdev->discovery;  in hci_stop_discovery_sync()
5169 	bt_dev_dbg(hdev, "state %u", hdev->discovery.state);  in hci_stop_discovery_sync()
5172 		if (test_bit(HCI_INQUIRY, &hdev->flags)) {  in hci_stop_discovery_sync()
5173 			err = __hci_cmd_sync_status(hdev, HCI_OP_INQUIRY_CANCEL,  in hci_stop_discovery_sync()
5179 		if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) {  in hci_stop_discovery_sync()
5180 			cancel_delayed_work(&hdev->le_scan_disable);  in hci_stop_discovery_sync()
5181 			cancel_delayed_work(&hdev->le_scan_restart);  in hci_stop_discovery_sync()
5183 			err = hci_scan_disable_sync(hdev);  in hci_stop_discovery_sync()
5189 		err = hci_scan_disable_sync(hdev);  in hci_stop_discovery_sync()
5195 	if (use_ll_privacy(hdev))  in hci_stop_discovery_sync()
5196 		hci_resume_advertising_sync(hdev);  in hci_stop_discovery_sync()
5203 		e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY,  in hci_stop_discovery_sync()
5208 		return hci_remote_name_cancel_sync(hdev, &e->data.bdaddr);  in hci_stop_discovery_sync()
5214 static int hci_disconnect_phy_link_sync(struct hci_dev *hdev, u16 handle,  in hci_disconnect_phy_link_sync()  argument
5223 	return __hci_cmd_sync_status(hdev, HCI_OP_DISCONN_PHY_LINK,  in hci_disconnect_phy_link_sync()
5227 static int hci_disconnect_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_disconnect_sync()  argument
5233 		return hci_disconnect_phy_link_sync(hdev, conn->handle, reason);  in hci_disconnect_sync()
5245 		return __hci_cmd_sync_status_sk(hdev, HCI_OP_DISCONNECT,  in hci_disconnect_sync()
5250 	return __hci_cmd_sync_status(hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp,  in hci_disconnect_sync()
5254 static int hci_le_connect_cancel_sync(struct hci_dev *hdev,  in hci_le_connect_cancel_sync()  argument
5267 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_CREATE_CONN_CANCEL,  in hci_le_connect_cancel_sync()
5271 static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_connect_cancel_sync()  argument
5275 		return hci_le_connect_cancel_sync(hdev, conn, reason);  in hci_connect_cancel_sync()
5287 			return hci_disconnect_sync(hdev, conn, reason);  in hci_connect_cancel_sync()
5299 	if (hdev->hci_ver < BLUETOOTH_VER_1_2)  in hci_connect_cancel_sync()
5308 		return __hci_cmd_sync_status_sk(hdev, HCI_OP_CREATE_CONN_CANCEL,  in hci_connect_cancel_sync()
5313 	return __hci_cmd_sync_status(hdev, HCI_OP_CREATE_CONN_CANCEL,  in hci_connect_cancel_sync()
5317 static int hci_reject_sco_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_reject_sco_sync()  argument
5332 	return __hci_cmd_sync_status(hdev, HCI_OP_REJECT_SYNC_CONN_REQ,  in hci_reject_sco_sync()
5336 static int hci_le_reject_cis_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_le_reject_cis_sync()  argument
5345 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_REJECT_CIS,  in hci_le_reject_cis_sync()
5349 static int hci_reject_conn_sync(struct hci_dev *hdev, struct hci_conn *conn,  in hci_reject_conn_sync()  argument
5355 		return hci_le_reject_cis_sync(hdev, conn, reason);  in hci_reject_conn_sync()
5358 		return hci_reject_sco_sync(hdev, conn, reason);  in hci_reject_conn_sync()
5364 	return __hci_cmd_sync_status(hdev, HCI_OP_REJECT_CONN_REQ,  in hci_reject_conn_sync()
5368 int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason)  in hci_abort_conn_sync()  argument
5378 		err = hci_disconnect_sync(hdev, conn, reason);  in hci_abort_conn_sync()
5381 		err = hci_connect_cancel_sync(hdev, conn, reason);  in hci_abort_conn_sync()
5384 		err = hci_reject_conn_sync(hdev, conn, reason);  in hci_abort_conn_sync()
5387 		hci_dev_lock(hdev);  in hci_abort_conn_sync()
5400 		hci_dev_unlock(hdev);  in hci_abort_conn_sync()
5409 	hci_dev_lock(hdev);  in hci_abort_conn_sync()
5412 	c = hci_conn_hash_lookup_handle(hdev, handle);  in hci_abort_conn_sync()
5432 	hci_dev_unlock(hdev);  in hci_abort_conn_sync()
5436 static int hci_disconnect_all_sync(struct hci_dev *hdev, u8 reason)  in hci_disconnect_all_sync()  argument
5438 	struct list_head *head = &hdev->conn_hash.list;  in hci_disconnect_all_sync()
5451 		hci_abort_conn_sync(hdev, conn, reason);  in hci_disconnect_all_sync()
5467 static int hci_power_off_sync(struct hci_dev *hdev)  in hci_power_off_sync()  argument
5472 	if (!test_bit(HCI_UP, &hdev->flags))  in hci_power_off_sync()
5475 	if (test_bit(HCI_ISCAN, &hdev->flags) ||  in hci_power_off_sync()
5476 	    test_bit(HCI_PSCAN, &hdev->flags)) {  in hci_power_off_sync()
5477 		err = hci_write_scan_enable_sync(hdev, 0x00);  in hci_power_off_sync()
5482 	err = hci_clear_adv_sync(hdev, NULL, false);  in hci_power_off_sync()
5486 	err = hci_stop_discovery_sync(hdev);  in hci_power_off_sync()
5491 	err = hci_disconnect_all_sync(hdev, HCI_ERROR_REMOTE_POWER_OFF);  in hci_power_off_sync()
5495 	return hci_dev_close_sync(hdev);  in hci_power_off_sync()
5498 int hci_set_powered_sync(struct hci_dev *hdev, u8 val)  in hci_set_powered_sync()  argument
5501 		return hci_power_on_sync(hdev);  in hci_set_powered_sync()
5503 	return hci_power_off_sync(hdev);  in hci_set_powered_sync()
5506 static int hci_write_iac_sync(struct hci_dev *hdev)  in hci_write_iac_sync()  argument
5510 	if (!hci_dev_test_flag(hdev, HCI_DISCOVERABLE))  in hci_write_iac_sync()
5515 	if (hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) {  in hci_write_iac_sync()
5517 		cp.num_iac = min_t(u8, hdev->num_iac, 2);  in hci_write_iac_sync()
5532 	return __hci_cmd_sync_status(hdev, HCI_OP_WRITE_CURRENT_IAC_LAP,  in hci_write_iac_sync()
5537 int hci_update_discoverable_sync(struct hci_dev *hdev)  in hci_update_discoverable_sync()  argument
5541 	if (hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) {  in hci_update_discoverable_sync()
5542 		err = hci_write_iac_sync(hdev);  in hci_update_discoverable_sync()
5546 		err = hci_update_scan_sync(hdev);  in hci_update_discoverable_sync()
5550 		err = hci_update_class_sync(hdev);  in hci_update_discoverable_sync()
5558 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING)) {  in hci_update_discoverable_sync()
5559 		err = hci_update_adv_data_sync(hdev, 0x00);  in hci_update_discoverable_sync()
5566 		if (hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY)) {  in hci_update_discoverable_sync()
5567 			if (ext_adv_capable(hdev))  in hci_update_discoverable_sync()
5568 				err = hci_start_ext_adv_sync(hdev, 0x00);  in hci_update_discoverable_sync()
5570 				err = hci_enable_advertising_sync(hdev);  in hci_update_discoverable_sync()
5577 static int update_discoverable_sync(struct hci_dev *hdev, void *data)  in update_discoverable_sync()  argument
5579 	return hci_update_discoverable_sync(hdev);  in update_discoverable_sync()
5582 int hci_update_discoverable(struct hci_dev *hdev)  in hci_update_discoverable()  argument
5585 	if (hdev_is_powered(hdev) &&  in hci_update_discoverable()
5586 	    hci_dev_test_flag(hdev, HCI_ADVERTISING) &&  in hci_update_discoverable()
5587 	    hci_dev_test_flag(hdev, HCI_DISCOVERABLE) &&  in hci_update_discoverable()
5588 	    hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY))  in hci_update_discoverable()
5589 		return hci_cmd_sync_queue(hdev, update_discoverable_sync, NULL,  in hci_update_discoverable()
5595 int hci_update_connectable_sync(struct hci_dev *hdev)  in hci_update_connectable_sync()  argument
5599 	err = hci_update_scan_sync(hdev);  in hci_update_connectable_sync()
5607 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_connectable_sync()
5608 		err = hci_update_adv_data_sync(hdev, hdev->cur_adv_instance);  in hci_update_connectable_sync()
5611 	if (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||  in hci_update_connectable_sync()
5612 	    !list_empty(&hdev->adv_instances)) {  in hci_update_connectable_sync()
5613 		if (ext_adv_capable(hdev))  in hci_update_connectable_sync()
5614 			err = hci_start_ext_adv_sync(hdev,  in hci_update_connectable_sync()
5615 						     hdev->cur_adv_instance);  in hci_update_connectable_sync()
5617 			err = hci_enable_advertising_sync(hdev);  in hci_update_connectable_sync()
5623 	return hci_update_passive_scan_sync(hdev);  in hci_update_connectable_sync()
5626 static int hci_inquiry_sync(struct hci_dev *hdev, u8 length)  in hci_inquiry_sync()  argument
5632 	bt_dev_dbg(hdev, "");  in hci_inquiry_sync()
5634 	if (hci_dev_test_flag(hdev, HCI_INQUIRY))  in hci_inquiry_sync()
5637 	hci_dev_lock(hdev);  in hci_inquiry_sync()
5638 	hci_inquiry_cache_flush(hdev);  in hci_inquiry_sync()
5639 	hci_dev_unlock(hdev);  in hci_inquiry_sync()
5643 	if (hdev->discovery.limited)  in hci_inquiry_sync()
5650 	return __hci_cmd_sync_status(hdev, HCI_OP_INQUIRY,  in hci_inquiry_sync()
5654 static int hci_active_scan_sync(struct hci_dev *hdev, uint16_t interval)  in hci_active_scan_sync()  argument
5663 	bt_dev_dbg(hdev, "");  in hci_active_scan_sync()
5669 	err = hci_scan_disable_sync(hdev);  in hci_active_scan_sync()
5671 		bt_dev_err(hdev, "Unable to disable scanning: %d", err);  in hci_active_scan_sync()
5675 	cancel_interleave_scan(hdev);  in hci_active_scan_sync()
5680 	err = hci_pause_addr_resolution(hdev);  in hci_active_scan_sync()
5688 	err = hci_update_random_address_sync(hdev, true, scan_use_rpa(hdev),  in hci_active_scan_sync()
5693 	if (hci_is_adv_monitoring(hdev)) {  in hci_active_scan_sync()
5710 	err = hci_start_scan_sync(hdev, LE_SCAN_ACTIVE, interval,  in hci_active_scan_sync()
5711 				  hdev->le_scan_window_discovery,  in hci_active_scan_sync()
5718 	if (use_ll_privacy(hdev))  in hci_active_scan_sync()
5719 		hci_resume_advertising_sync(hdev);  in hci_active_scan_sync()
5722 	hci_update_passive_scan_sync(hdev);  in hci_active_scan_sync()
5726 static int hci_start_interleaved_discovery_sync(struct hci_dev *hdev)  in hci_start_interleaved_discovery_sync()  argument
5730 	bt_dev_dbg(hdev, "");  in hci_start_interleaved_discovery_sync()
5732 	err = hci_active_scan_sync(hdev, hdev->le_scan_int_discovery * 2);  in hci_start_interleaved_discovery_sync()
5736 	return hci_inquiry_sync(hdev, DISCOV_BREDR_INQUIRY_LEN);  in hci_start_interleaved_discovery_sync()
5739 int hci_start_discovery_sync(struct hci_dev *hdev)  in hci_start_discovery_sync()  argument
5744 	bt_dev_dbg(hdev, "type %u", hdev->discovery.type);  in hci_start_discovery_sync()
5746 	switch (hdev->discovery.type) {  in hci_start_discovery_sync()
5748 		return hci_inquiry_sync(hdev, DISCOV_BREDR_INQUIRY_LEN);  in hci_start_discovery_sync()
5759 			     &hdev->quirks)) {  in hci_start_discovery_sync()
5765 			err = hci_start_interleaved_discovery_sync(hdev);  in hci_start_discovery_sync()
5769 		timeout = msecs_to_jiffies(hdev->discov_interleaved_timeout);  in hci_start_discovery_sync()
5770 		err = hci_active_scan_sync(hdev, hdev->le_scan_int_discovery);  in hci_start_discovery_sync()
5774 		err = hci_active_scan_sync(hdev, hdev->le_scan_int_discovery);  in hci_start_discovery_sync()
5783 	bt_dev_dbg(hdev, "timeout %u ms", jiffies_to_msecs(timeout));  in hci_start_discovery_sync()
5790 	if (test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks) &&  in hci_start_discovery_sync()
5791 	    hdev->discovery.result_filtering) {  in hci_start_discovery_sync()
5792 		hdev->discovery.scan_start = jiffies;  in hci_start_discovery_sync()
5793 		hdev->discovery.scan_duration = timeout;  in hci_start_discovery_sync()
5796 	queue_delayed_work(hdev->req_workqueue, &hdev->le_scan_disable,  in hci_start_discovery_sync()
5801 static void hci_suspend_monitor_sync(struct hci_dev *hdev)  in hci_suspend_monitor_sync()  argument
5803 	switch (hci_get_adv_monitor_offload_ext(hdev)) {  in hci_suspend_monitor_sync()
5805 		msft_suspend_sync(hdev);  in hci_suspend_monitor_sync()
5813 static int hci_pause_discovery_sync(struct hci_dev *hdev)  in hci_pause_discovery_sync()  argument
5815 	int old_state = hdev->discovery.state;  in hci_pause_discovery_sync()
5820 	    hdev->discovery_paused)  in hci_pause_discovery_sync()
5823 	hci_discovery_set_state(hdev, DISCOVERY_STOPPING);  in hci_pause_discovery_sync()
5824 	err = hci_stop_discovery_sync(hdev);  in hci_pause_discovery_sync()
5828 	hdev->discovery_paused = true;  in hci_pause_discovery_sync()
5829 	hdev->discovery_old_state = old_state;  in hci_pause_discovery_sync()
5830 	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);  in hci_pause_discovery_sync()
5835 static int hci_update_event_filter_sync(struct hci_dev *hdev)  in hci_update_event_filter_sync()  argument
5839 	bool scanning = test_bit(HCI_PSCAN, &hdev->flags);  in hci_update_event_filter_sync()
5842 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))  in hci_update_event_filter_sync()
5848 	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))  in hci_update_event_filter_sync()
5852 	hci_clear_event_filter_sync(hdev);  in hci_update_event_filter_sync()
5854 	list_for_each_entry(b, &hdev->accept_list, list) {  in hci_update_event_filter_sync()
5858 		bt_dev_dbg(hdev, "Adding event filters for %pMR", &b->bdaddr);  in hci_update_event_filter_sync()
5860 		err =  hci_set_event_filter_sync(hdev, HCI_FLT_CONN_SETUP,  in hci_update_event_filter_sync()
5865 			bt_dev_dbg(hdev, "Failed to set event filter for %pMR",  in hci_update_event_filter_sync()
5872 		hci_write_scan_enable_sync(hdev, scan);  in hci_update_event_filter_sync()
5874 		hci_write_scan_enable_sync(hdev, scan);  in hci_update_event_filter_sync()
5880 static int hci_pause_scan_sync(struct hci_dev *hdev)  in hci_pause_scan_sync()  argument
5882 	if (hdev->scanning_paused)  in hci_pause_scan_sync()
5886 	if (test_bit(HCI_PSCAN, &hdev->flags))  in hci_pause_scan_sync()
5887 		hci_write_scan_enable_sync(hdev, SCAN_DISABLED);  in hci_pause_scan_sync()
5889 	hci_scan_disable_sync(hdev);  in hci_pause_scan_sync()
5891 	hdev->scanning_paused = true;  in hci_pause_scan_sync()
5909 int hci_suspend_sync(struct hci_dev *hdev)  in hci_suspend_sync()  argument
5914 	if (hdev->suspended)  in hci_suspend_sync()
5918 	hdev->suspended = true;  in hci_suspend_sync()
5921 	hci_pause_discovery_sync(hdev);  in hci_suspend_sync()
5924 	hci_pause_advertising_sync(hdev);  in hci_suspend_sync()
5927 	hci_suspend_monitor_sync(hdev);  in hci_suspend_sync()
5930 	hci_pause_scan_sync(hdev);  in hci_suspend_sync()
5932 	if (hci_conn_count(hdev)) {  in hci_suspend_sync()
5934 		err = hci_disconnect_all_sync(hdev, HCI_ERROR_REMOTE_POWER_OFF);  in hci_suspend_sync()
5937 			hdev->suspend_state = BT_RUNNING;  in hci_suspend_sync()
5938 			hci_resume_sync(hdev);  in hci_suspend_sync()
5945 		hci_set_event_mask_sync(hdev);  in hci_suspend_sync()
5951 	if (!hdev->wakeup || !hdev->wakeup(hdev)) {  in hci_suspend_sync()
5952 		hdev->suspend_state = BT_SUSPEND_DISCONNECT;  in hci_suspend_sync()
5957 	hdev->scanning_paused = false;  in hci_suspend_sync()
5960 	hci_update_event_filter_sync(hdev);  in hci_suspend_sync()
5963 	hci_update_passive_scan_sync(hdev);  in hci_suspend_sync()
5966 	hdev->scanning_paused = true;  in hci_suspend_sync()
5968 	hdev->suspend_state = BT_SUSPEND_CONFIGURE_WAKE;  in hci_suspend_sync()
5974 static int hci_resume_discovery_sync(struct hci_dev *hdev)  in hci_resume_discovery_sync()  argument
5979 	if (!hdev->discovery_paused)  in hci_resume_discovery_sync()
5982 	hdev->discovery_paused = false;  in hci_resume_discovery_sync()
5984 	hci_discovery_set_state(hdev, DISCOVERY_STARTING);  in hci_resume_discovery_sync()
5986 	err = hci_start_discovery_sync(hdev);  in hci_resume_discovery_sync()
5988 	hci_discovery_set_state(hdev, err ? DISCOVERY_STOPPED :  in hci_resume_discovery_sync()
5994 static void hci_resume_monitor_sync(struct hci_dev *hdev)  in hci_resume_monitor_sync()  argument
5996 	switch (hci_get_adv_monitor_offload_ext(hdev)) {  in hci_resume_monitor_sync()
5998 		msft_resume_sync(hdev);  in hci_resume_monitor_sync()
6006 static int hci_resume_scan_sync(struct hci_dev *hdev)  in hci_resume_scan_sync()  argument
6008 	if (!hdev->scanning_paused)  in hci_resume_scan_sync()
6011 	hdev->scanning_paused = false;  in hci_resume_scan_sync()
6013 	hci_update_scan_sync(hdev);  in hci_resume_scan_sync()
6016 	hci_update_passive_scan_sync(hdev);  in hci_resume_scan_sync()
6029 int hci_resume_sync(struct hci_dev *hdev)  in hci_resume_sync()  argument
6032 	if (!hdev->suspended)  in hci_resume_sync()
6035 	hdev->suspended = false;  in hci_resume_sync()
6038 	hci_set_event_mask_sync(hdev);  in hci_resume_sync()
6041 	hci_clear_event_filter_sync(hdev);  in hci_resume_sync()
6044 	hci_resume_scan_sync(hdev);  in hci_resume_sync()
6047 	hci_resume_monitor_sync(hdev);  in hci_resume_sync()
6050 	hci_resume_advertising_sync(hdev);  in hci_resume_sync()
6053 	hci_resume_discovery_sync(hdev);  in hci_resume_sync()
6060 	struct hci_dev *hdev = conn->hdev;  in conn_use_rpa()  local
6062 	return hci_dev_test_flag(hdev, HCI_PRIVACY);  in conn_use_rpa()
6065 static int hci_le_ext_directed_advertising_sync(struct hci_dev *hdev,  in hci_le_ext_directed_advertising_sync()  argument
6073 	err = hci_update_random_address_sync(hdev, false, conn_use_rpa(conn),  in hci_le_ext_directed_advertising_sync()
6081 	err = hci_get_random_address(hdev, false, conn_use_rpa(conn), NULL,  in hci_le_ext_directed_advertising_sync()
6089 	cp.channel_map = hdev->le_adv_channel_map;  in hci_le_ext_directed_advertising_sync()
6106 	err = hci_remove_ext_adv_instance_sync(hdev, cp.handle, NULL);  in hci_le_ext_directed_advertising_sync()
6110 	err = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS,  in hci_le_ext_directed_advertising_sync()
6118 	    bacmp(&random_addr, &hdev->random_addr)) {  in hci_le_ext_directed_advertising_sync()
6119 		err = hci_set_adv_set_random_addr_sync(hdev, 0x00,  in hci_le_ext_directed_advertising_sync()
6125 	return hci_enable_ext_advertising_sync(hdev, 0x00);  in hci_le_ext_directed_advertising_sync()
6128 static int hci_le_directed_advertising_sync(struct hci_dev *hdev,  in hci_le_directed_advertising_sync()  argument
6136 	if (ext_adv_capable(hdev))  in hci_le_directed_advertising_sync()
6137 		return hci_le_ext_directed_advertising_sync(hdev, conn);  in hci_le_directed_advertising_sync()
6144 	hci_dev_clear_flag(hdev, HCI_LE_ADV);  in hci_le_directed_advertising_sync()
6149 	status = hci_update_random_address_sync(hdev, false, conn_use_rpa(conn),  in hci_le_directed_advertising_sync()
6167 	cp.channel_map = hdev->le_adv_channel_map;  in hci_le_directed_advertising_sync()
6169 	status = __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_PARAM,  in hci_le_directed_advertising_sync()
6176 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE,  in hci_le_directed_advertising_sync()
6183 	struct hci_dev *hdev = conn->hdev;  in set_ext_conn_params()  local
6187 	p->scan_interval = cpu_to_le16(hdev->le_scan_int_connect);  in set_ext_conn_params()
6188 	p->scan_window = cpu_to_le16(hdev->le_scan_window_connect);  in set_ext_conn_params()
6197 static int hci_le_ext_create_conn_sync(struct hci_dev *hdev,  in hci_le_ext_create_conn_sync()  argument
6216 	if (scan_1m(hdev)) {  in hci_le_ext_create_conn_sync()
6224 	if (scan_2m(hdev)) {  in hci_le_ext_create_conn_sync()
6232 	if (scan_coded(hdev)) {  in hci_le_ext_create_conn_sync()
6239 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_EXT_CREATE_CONN,  in hci_le_ext_create_conn_sync()
6245 int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn)  in hci_le_create_conn_sync()  argument
6257 		if (hci_dev_test_flag(hdev, HCI_LE_SCAN) &&  in hci_le_create_conn_sync()
6258 		    hdev->le_scan_type == LE_SCAN_ACTIVE &&  in hci_le_create_conn_sync()
6259 		    !hci_dev_test_flag(hdev, HCI_LE_SIMULTANEOUS_ROLES)) {  in hci_le_create_conn_sync()
6265 		hci_pause_advertising_sync(hdev);  in hci_le_create_conn_sync()
6267 		err = hci_le_directed_advertising_sync(hdev, conn);  in hci_le_create_conn_sync()
6272 	if (!hci_dev_test_flag(hdev, HCI_LE_SIMULTANEOUS_ROLES))  in hci_le_create_conn_sync()
6273 		hci_pause_advertising_sync(hdev);  in hci_le_create_conn_sync()
6275 	params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);  in hci_le_create_conn_sync()
6282 		conn->le_conn_min_interval = hdev->le_conn_min_interval;  in hci_le_create_conn_sync()
6283 		conn->le_conn_max_interval = hdev->le_conn_max_interval;  in hci_le_create_conn_sync()
6284 		conn->le_conn_latency = hdev->le_conn_latency;  in hci_le_create_conn_sync()
6285 		conn->le_supv_timeout = hdev->le_supv_timeout;  in hci_le_create_conn_sync()
6294 	if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) {  in hci_le_create_conn_sync()
6295 		hci_scan_disable_sync(hdev);  in hci_le_create_conn_sync()
6296 		hci_dev_set_flag(hdev, HCI_LE_SCAN_INTERRUPTED);  in hci_le_create_conn_sync()
6302 	err = hci_update_random_address_sync(hdev, false, conn_use_rpa(conn),  in hci_le_create_conn_sync()
6307 	if (use_ext_conn(hdev)) {  in hci_le_create_conn_sync()
6308 		err = hci_le_ext_create_conn_sync(hdev, conn, own_addr_type);  in hci_le_create_conn_sync()
6314 	cp.scan_interval = cpu_to_le16(hdev->le_scan_int_connect);  in hci_le_create_conn_sync()
6315 	cp.scan_window = cpu_to_le16(hdev->le_scan_window_connect);  in hci_le_create_conn_sync()
6333 	err = __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_CREATE_CONN,  in hci_le_create_conn_sync()
6335 				       use_enhanced_conn_complete(hdev) ?  in hci_le_create_conn_sync()
6342 		hci_le_connect_cancel_sync(hdev, conn, 0x00);  in hci_le_create_conn_sync()
6345 	hci_resume_advertising_sync(hdev);  in hci_le_create_conn_sync()
6349 int hci_le_create_cis_sync(struct hci_dev *hdev)  in hci_le_create_cis_sync()  argument
6383 	hci_dev_lock(hdev);  in hci_le_create_cis_sync()
6388 	list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) {  in hci_le_create_cis_sync()
6394 	list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) {  in hci_le_create_cis_sync()
6402 		list_for_each_entry_rcu(link, &hdev->conn_hash.list, list) {  in hci_le_create_cis_sync()
6418 	list_for_each_entry_rcu(conn, &hdev->conn_hash.list, list) {  in hci_le_create_cis_sync()
6437 	hci_dev_unlock(hdev);  in hci_le_create_cis_sync()
6443 	return __hci_cmd_sync_status_sk(hdev, HCI_OP_LE_CREATE_CIS,  in hci_le_create_cis_sync()
6450 int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle)  in hci_le_remove_cig_sync()  argument
6457 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_REMOVE_CIG, sizeof(cp),  in hci_le_remove_cig_sync()
6461 int hci_le_big_terminate_sync(struct hci_dev *hdev, u8 handle)  in hci_le_big_terminate_sync()  argument
6468 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_BIG_TERM_SYNC,  in hci_le_big_terminate_sync()
6472 int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle)  in hci_le_pa_terminate_sync()  argument
6479 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_PA_TERM_SYNC,  in hci_le_pa_terminate_sync()
6483 int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,  in hci_get_random_address()  argument
6498 		if (use_ll_privacy(hdev))  in hci_get_random_address()
6507 			if (rpa_valid(hdev))  in hci_get_random_address()
6511 		err = smp_generate_rpa(hdev, hdev->irk, &hdev->rpa);  in hci_get_random_address()
6513 			bt_dev_err(hdev, "failed to generate new RPA");  in hci_get_random_address()
6517 		bacpy(rand_addr, &hdev->rpa);  in hci_get_random_address()
6540 			if (bacmp(&hdev->bdaddr, &nrpa))  in hci_get_random_address()
6556 static int _update_adv_data_sync(struct hci_dev *hdev, void *data)  in _update_adv_data_sync()  argument
6560 	return hci_update_adv_data_sync(hdev, instance);  in _update_adv_data_sync()
6563 int hci_update_adv_data(struct hci_dev *hdev, u8 instance)  in hci_update_adv_data()  argument
6565 	return hci_cmd_sync_queue(hdev, _update_adv_data_sync,  in hci_update_adv_data()