268 int hci_req_sync(struct hci_dev *hdev, int (*req)(struct hci_request *req,  in hci_req_sync()  function
2510 	hci_req_sync(hdev, update_scan, 0, HCI_CMD_TIMEOUT, NULL);  in scan_update_work()
2550 	hci_req_sync(hdev, connectable_update, 0, HCI_CMD_TIMEOUT, &status);  in connectable_update_work()
2663 	hci_req_sync(hdev, discoverable_update, 0, HCI_CMD_TIMEOUT, &status);  in discoverable_update_work()
2776 	err = hci_req_sync(hdev, update_bg_scan, 0, HCI_CMD_TIMEOUT, &status);  in bg_scan_update()
2835 	hci_req_sync(hdev, le_scan_disable, 0, HCI_CMD_TIMEOUT, &status);  in le_scan_disable_work()
2866 	hci_req_sync(hdev, bredr_inquiry, DISCOV_INTERLEAVED_INQUIRY_LEN,  in le_scan_disable_work()
2926 	hci_req_sync(hdev, le_scan_restart, 0, HCI_CMD_TIMEOUT, &status);  in le_scan_restart_work()
3024 			hci_req_sync(hdev, bredr_inquiry,  in start_discovery()
3044 			hci_req_sync(hdev, interleaved_discov,  in start_discovery()
3051 		hci_req_sync(hdev, active_scan, hdev->le_scan_int_discovery,  in start_discovery()
3056 		hci_req_sync(hdev, active_scan, hdev->le_scan_int_discovery,  in start_discovery()
3156 		hci_req_sync(hdev, stop_discovery, 0, HCI_CMD_TIMEOUT, &status);  in discov_update()
3187 	hci_req_sync(hdev, discoverable_update, 0, HCI_CMD_TIMEOUT, NULL);  in discov_off()