bluetooth: fix bt_disable not working properly

port/drivers/bluetooth/hci/h4.c

@@ -415,8 +415,23 @@ static int h4_open(const struct device *dev, bt_hci_recv_t recv, void *hci_data)
 	return ret;
 }
 
+static int h4_close(const struct device *dev)
+{
+	struct h4_data *h4 = dev->data;
+
+	LOG_DBG("close h4");
+
+	k_thread_abort(&h4->rx_thread_data);
+
+	close(h4->fd);
+	h4->fd = -1;
+
+	return 0;
+}
+
 static const struct bt_hci_driver_api h4_drv_api = {
 	.open = h4_open,
+	.close = h4_close,
 	.send = h4_send,
 };
 

port/kernel/thread.c

@@ -144,4 +144,12 @@ void k_thread_resume(k_tid_t thread)
 
 void k_thread_abort(k_tid_t thread)
 {
+	pthread_t pid = (pthread_t)thread->init_data;
+
+	if (sys_dnode_is_linked(&thread->base.qnode_dlist)) {
+		sys_dlist_remove(&thread->base.qnode_dlist);
+	}
+
+	pthread_cancel(pid);
+	pthread_detach(pid);
 }