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-rw-r--r--src/video_core/gpu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/video_core/gpu.h b/src/video_core/gpu.h
index e20b0687a..dbca19f35 100644
--- a/src/video_core/gpu.h
+++ b/src/video_core/gpu.h
@@ -177,6 +177,9 @@ public:
/// Returns a reference to the GPU DMA pusher.
Tegra::DmaPusher& DmaPusher();
+ // Waits for the GPU to finish working
+ virtual void WaitIdle() const = 0;
+
/// Allows the CPU/NvFlinger to wait on the GPU before presenting a frame.
void WaitFence(u32 syncpoint_id, u32 value) const;