From 7a8f96dbd91796e90fbf52f354254b75d3e4ce3c Mon Sep 17 00:00:00 2001
From: mwojcik <mw@m-labs.hk>
Date: Wed, 25 May 2022 10:36:38 +0800
Subject: [PATCH] rtio_mgt: use mutex's async_lock

---
 src/runtime/src/rtio_mgt.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/runtime/src/rtio_mgt.rs b/src/runtime/src/rtio_mgt.rs
index 17f86796..a77f2e0d 100644
--- a/src/runtime/src/rtio_mgt.rs
+++ b/src/runtime/src/rtio_mgt.rs
@@ -52,7 +52,7 @@ pub mod drtio {
         if !link_rx_up(linkno).await {
             return Err("link went down");
         }
-        let _lock = aux_mutex.lock();
+        let _lock = aux_mutex.async_lock().await;
         drtioaux_async::send(linkno, request).await.unwrap();
         recv_aux_timeout(linkno, 200, timer).await
     }
@@ -91,7 +91,7 @@ pub mod drtio {
     }
 
     async fn sync_tsc(aux_mutex: &Rc<Mutex<bool>>, linkno: u8, timer: GlobalTimer) -> Result<(), &'static str> {
-        let _lock = aux_mutex.lock();
+        let _lock = aux_mutex.async_lock().await;
 
         unsafe {
             (csr::DRTIO[linkno as usize].set_time_write)(1);
@@ -145,7 +145,7 @@ pub mod drtio {
     }
 
     async fn process_unsolicited_aux(aux_mutex: &Rc<Mutex<bool>>, linkno: u8) {
-        let _lock = aux_mutex.lock();
+        let _lock = aux_mutex.async_lock().await;
         match drtioaux_async::recv(linkno).await {
             Ok(Some(packet)) => warn!("[LINK#{}] unsolicited aux packet: {:?}", linkno, packet),
             Ok(None) => (),