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Merge pull request #3155 from bunnei/fix-asynch-gpu-wait
gpu_thread: Don't spin wait if there are no GPU commands.
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commit
33a6b45a6c
@ -31,24 +31,22 @@ static void RunThread(VideoCore::RendererBase& renderer, Tegra::DmaPusher& dma_p
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CommandDataContainer next;
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while (state.is_running) {
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while (!state.queue.Empty()) {
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state.queue.Pop(next);
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if (const auto submit_list = std::get_if<SubmitListCommand>(&next.data)) {
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dma_pusher.Push(std::move(submit_list->entries));
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dma_pusher.DispatchCalls();
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} else if (const auto data = std::get_if<SwapBuffersCommand>(&next.data)) {
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renderer.SwapBuffers(data->framebuffer ? &*data->framebuffer : nullptr);
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} else if (const auto data = std::get_if<FlushRegionCommand>(&next.data)) {
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renderer.Rasterizer().FlushRegion(data->addr, data->size);
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} else if (const auto data = std::get_if<InvalidateRegionCommand>(&next.data)) {
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renderer.Rasterizer().InvalidateRegion(data->addr, data->size);
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} else if (std::holds_alternative<EndProcessingCommand>(next.data)) {
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return;
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} else {
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UNREACHABLE();
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}
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state.signaled_fence.store(next.fence);
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next = state.queue.PopWait();
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if (const auto submit_list = std::get_if<SubmitListCommand>(&next.data)) {
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dma_pusher.Push(std::move(submit_list->entries));
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dma_pusher.DispatchCalls();
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} else if (const auto data = std::get_if<SwapBuffersCommand>(&next.data)) {
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renderer.SwapBuffers(data->framebuffer ? &*data->framebuffer : nullptr);
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} else if (const auto data = std::get_if<FlushRegionCommand>(&next.data)) {
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renderer.Rasterizer().FlushRegion(data->addr, data->size);
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} else if (const auto data = std::get_if<InvalidateRegionCommand>(&next.data)) {
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renderer.Rasterizer().InvalidateRegion(data->addr, data->size);
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} else if (std::holds_alternative<EndProcessingCommand>(next.data)) {
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return;
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} else {
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UNREACHABLE();
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}
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state.signaled_fence.store(next.fence);
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}
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}
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