Vi: Signal the BufferQueue's Native Handle right after ReleaseBuffer is called.

This prevents a thread starvation issue in Puyo Puyo Tetris.
We should hwtest this behavior and figure out where exactly this event is signaled.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp
index a54239b0f..0d30f54dc 100644
--- a/src/core/hle/service/nvflinger/nvflinger.cpp
+++ b/src/core/hle/service/nvflinger/nvflinger.cpp
@@ -150,6 +150,9 @@ void NVFlinger::Compose() {
                      igbp_buffer.width, igbp_buffer.height, igbp_buffer.stride, buffer->transform);
 
         buffer_queue->ReleaseBuffer(buffer->slot);
+
+        // TODO(Subv): Figure out when we should actually signal this event.
+        buffer_queue->GetNativeHandle()->Signal();
     }
 }