From e405b11d43409042c77b61470d2b15efe45efc74 Mon Sep 17 00:00:00 2001
From: Ibuki Omatsu <isan.ethen@gmail.com>
Date: Wed, 24 Dec 2025 13:33:59 +0000
Subject: [PATCH] fix: Write responses after polling requests in audio and net
 drivers.

---
 drivers/audio/ac97d/src/main.rs | 6 ++++++
 drivers/audio/ihdad/src/main.rs | 6 ++++++
 drivers/audio/sb16d/src/main.rs | 6 ++++++
 drivers/net/alxd/src/main.rs    | 8 +++++++-
 4 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/drivers/audio/ac97d/src/main.rs b/drivers/audio/ac97d/src/main.rs
index d3c6c87fab..02c33ffa6b 100644
--- a/drivers/audio/ac97d/src/main.rs
+++ b/drivers/audio/ac97d/src/main.rs
@@ -102,6 +102,12 @@ fn daemon(daemon: daemon::Daemon, pcid_handle: PciFunctionHandle) -> ! {
                 readiness_based
                     .poll_all_requests(|| device.borrow_mut())
                     .expect("ac97d: failed to poll requests");
+                if !readiness_based
+                    .write_responses()
+                    .expect("ac97d: failed to write to socket")
+                {
+                    break;
+                }
 
                 /*
                 let next_read = device_irq.next_read();
diff --git a/drivers/audio/ihdad/src/main.rs b/drivers/audio/ihdad/src/main.rs
index 7331a59197..dce556328f 100755
--- a/drivers/audio/ihdad/src/main.rs
+++ b/drivers/audio/ihdad/src/main.rs
@@ -104,6 +104,12 @@ fn daemon(daemon: daemon::Daemon, mut pcid_handle: PciFunctionHandle) -> ! {
                     readiness_based
                         .poll_all_requests(|| device.borrow_mut())
                         .expect("ihdad: failed to poll requests");
+                    if !readiness_based
+                        .write_responses()
+                        .expect("ihdad: failed to write to socket")
+                    {
+                        break;
+                    }
 
                     /*
                     let next_read = device_irq.next_read();
diff --git a/drivers/audio/sb16d/src/main.rs b/drivers/audio/sb16d/src/main.rs
index 4636293823..570b9c3a02 100644
--- a/drivers/audio/sb16d/src/main.rs
+++ b/drivers/audio/sb16d/src/main.rs
@@ -87,6 +87,12 @@ fn daemon(daemon: daemon::Daemon) -> ! {
                 readiness_based
                     .poll_all_requests(|| device.borrow_mut())
                     .expect("sb16d: failed to poll requests");
+                if !readiness_based
+                    .write_responses()
+                    .expect("sb16d: failed to write to socket")
+                {
+                    break;
+                }
 
                 /*
                 let next_read = device_irq.next_read();
diff --git a/drivers/net/alxd/src/main.rs b/drivers/net/alxd/src/main.rs
index 6c63136eff..3d9d266599 100644
--- a/drivers/net/alxd/src/main.rs
+++ b/drivers/net/alxd/src/main.rs
@@ -97,7 +97,13 @@ fn daemon(daemon: daemon::Daemon) -> ! {
 
                     readiness_based
                         .poll_all_requests(|| device.borrow_mut())
-                        .expect("ihdad: failed to poll requests");
+                        .expect("alxd: failed to poll requests");
+                    if !readiness_based
+                        .write_responses()
+                        .expect("alxd: failed to write to socket")
+                    {
+                        break;
+                    }
 
                     /* TODO: Currently a no-op
                     let next_read = device.next_read();