From ac096b0bef98a79fafb1254fef121a175c9b73fc Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Wed, 4 Dec 2024 16:40:29 +0100
Subject: [PATCH] rust: pl011: match break logic of C version
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Check loopback_enabled(), not fifo_enabled(), like the C code.

Also, set_break_error() must not happen until the break is read from
the FIFO.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 rust/hw/char/pl011/src/device.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/device.rs
index e85d13c5a2..960ee38ed6 100644
--- a/rust/hw/char/pl011/src/device.rs
+++ b/rust/hw/char/pl011/src/device.rs
@@ -460,9 +460,8 @@ impl PL011State {
     }
 
     pub fn event(&mut self, event: QEMUChrEvent) {
-        if event == bindings::QEMUChrEvent::CHR_EVENT_BREAK && !self.fifo_enabled() {
+        if event == bindings::QEMUChrEvent::CHR_EVENT_BREAK && !self.loopback_enabled() {
             self.put_fifo(DATA_BREAK);
-            self.receive_status_error_clear.set_break_error(true);
         }
     }
 
-- 
2.30.2