From 8acec146e0b11fc7ce07b193a37f8903c66ec821 Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Mon, 7 Mar 2022 00:24:29 +0100
Subject: [PATCH] common/serial/usb: fix hang when write buffer gets full and
 then the bus resets.

Fixes #654
---
 embassy-hal-common/src/usb/usb_serial.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/embassy-hal-common/src/usb/usb_serial.rs b/embassy-hal-common/src/usb/usb_serial.rs
index 20a1840b2..94f687890 100644
--- a/embassy-hal-common/src/usb/usb_serial.rs
+++ b/embassy-hal-common/src/usb/usb_serial.rs
@@ -302,6 +302,8 @@ where
         self.read_buf.clear();
         self.write_buf.clear();
         self.write_state = WriteState::Idle;
+        self.read_waker.wake();
+        self.write_waker.wake();
     }
 
     fn endpoint_in_complete(&mut self, addr: EndpointAddress) {