Merge pull request #10611 from liamwhite/audio-deadlock

audio_renderer: resolve adsp thread deadlock shutdown

2 files changed, 6 insertions, 4 deletions

diff --git a/src/audio_core/sink/sink_stream.cpp b/src/audio_core/sink/sink_stream.cpp
index 2331aaff9..f44fedfd5 100644
--- a/src/audio_core/sink/sink_stream.cpp
+++ b/src/audio_core/sink/sink_stream.cpp
@@ -269,12 +269,13 @@ u64 SinkStream::GetExpectedPlayedSampleCount() {
     return std::min<u64>(exp_played_sample_count, max_played_sample_count) + TargetSampleCount * 3;
 }
 
-void SinkStream::WaitFreeSpace() {
+void SinkStream::WaitFreeSpace(std::stop_token stop_token) {
     std::unique_lock lk{release_mutex};
     release_cv.wait_for(lk, std::chrono::milliseconds(5),
                         [this]() { return queued_buffers < max_queue_size; });
     if (queued_buffers > max_queue_size + 3) {
-        release_cv.wait(lk, [this]() { return queued_buffers < max_queue_size; });
+        Common::CondvarWait(release_cv, lk, stop_token,
+                            [this] { return queued_buffers < max_queue_size; });
     }
 }
 
diff --git a/src/audio_core/sink/sink_stream.h b/src/audio_core/sink/sink_stream.h
index 21b5b40a1..41cbadc9c 100644
--- a/src/audio_core/sink/sink_stream.h
+++ b/src/audio_core/sink/sink_stream.h
@@ -13,6 +13,7 @@
 
 #include "audio_core/common/common.h"
 #include "common/common_types.h"
+#include "common/polyfill_thread.h"
 #include "common/reader_writer_queue.h"
 #include "common/ring_buffer.h"
 #include "common/thread.h"
@@ -210,7 +211,7 @@ public:
     /**
      * Waits for free space in the sample ring buffer
      */
-    void WaitFreeSpace();
+    void WaitFreeSpace(std::stop_token stop_token);
 
 protected:
     /// Core system
@@ -252,7 +253,7 @@ private:
     /// Set via IAudioDevice service calls
     f32 device_volume{1.0f};
     /// Signalled when ring buffer entries are consumed
-    std::condition_variable release_cv;
+    std::condition_variable_any release_cv;
     std::mutex release_mutex;
 };