hci_setup_event_mask(req);
- if (hdev->hci_ver > BLUETOOTH_VER_1_1)
+ /* AVM Berlin (31), aka "BlueFRITZ!", doesn't support the read
+ * local supported commands HCI command.
+ */
+ if (hdev->manufacturer != 31 && hdev->hci_ver > BLUETOOTH_VER_1_1)
hci_req_add(req, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
if (lmp_ssp_capable(hdev)) {
BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
- write_lock(&hci_dev_list_lock);
- list_add(&hdev->list, &hci_dev_list);
- write_unlock(&hci_dev_list_lock);
-
hdev->workqueue = alloc_workqueue("%s", WQ_HIGHPRI | WQ_UNBOUND |
WQ_MEM_RECLAIM, 1, hdev->name);
if (!hdev->workqueue) {
if (hdev->dev_type != HCI_AMP)
set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+ write_lock(&hci_dev_list_lock);
+ list_add(&hdev->list, &hci_dev_list);
+ write_unlock(&hci_dev_list_lock);
+
hci_notify(hdev, HCI_DEV_REG);
hci_dev_hold(hdev);
destroy_workqueue(hdev->req_workqueue);
err:
ida_simple_remove(&hci_index_ida, hdev->id);
- write_lock(&hci_dev_list_lock);
- list_del(&hdev->list);
- write_unlock(&hci_dev_list_lock);
return error;
}
*/
if (hdev->sent_cmd) {
req_complete = bt_cb(hdev->sent_cmd)->req.complete;
- if (req_complete)
+
+ if (req_complete) {
+ /* We must set the complete callback to NULL to
+ * avoid calling the callback more than once if
+ * this function gets called again.
+ */
+ bt_cb(hdev->sent_cmd)->req.complete = NULL;
+
goto call_complete;
+ }
}
/* Remove all pending commands belonging to this request */