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Merge pull request #3155 from bunnei/fix-asynch-gpu-wait

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gpu_thread: Don't spin wait if there are no GPU commands.
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bunnei 2019-11-24 20:19:25 -05:00 committed by GitHub
commit 33a6b45a6c
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1 changed files with 15 additions and 17 deletions
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4
src/video_core/gpu_thread.cpp
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@ -31,8 +31,7 @@ static void RunThread(VideoCore::RendererBase& renderer, Tegra::DmaPusher& dma_p
CommandDataContainer next;
while (state.is_running) {
while (!state.queue.Empty()) {
state.queue.Pop(next);
next = state.queue.PopWait();
if (const auto submit_list = std::get_if<SubmitListCommand>(&next.data)) {
dma_pusher.Push(std::move(submit_list->entries));
dma_pusher.DispatchCalls();
@ -49,7 +48,6 @@ static void RunThread(VideoCore::RendererBase& renderer, Tegra::DmaPusher& dma_p
}
state.signaled_fence.store(next.fence);
}
}
}
ThreadManager::ThreadManager(Core::System& system) : system{system} {}