From a311c3f723f418f67aee60c8dac8c8d210e7fc2f Mon Sep 17 00:00:00 2001
From: Gilles Boccon-Gibod <boccongibod@google.com>
Date: Thu, 22 Aug 2024 22:26:44 -0700
Subject: [PATCH] hotfix for usb transport

---
 bumble/transport/usb.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bumble/transport/usb.py b/bumble/transport/usb.py
index 2e98446e..0b865cfa 100644
--- a/bumble/transport/usb.py
+++ b/bumble/transport/usb.py
@@ -139,7 +139,7 @@ def on_packet(self, packet):
             self.packets.put_nowait(packet)
 
         def transfer_callback(self, transfer):
-            self.acl_out_transfer_ready.release()
+            self.loop.call_soon_threadsafe(self.acl_out_transfer_ready.release)
             status = transfer.getStatus()
 
             # pylint: disable=no-member