Re: [PATCH v2 0/6] MR7152: dxgi: Fix the frame latency waitable implementation.

[Jan Sikorski (＠jsikorski)]

Jan Sikorski (@jsikorski) commented about dlls/dxgi/swapchain.c:
> -        if (FAILED(hr = ID3D12Device_CreateFence(device, DXGI_MAX_SWAP_CHAIN_BUFFERS,
> -                0, &IID_ID3D12Fence, (void **)&swapchain->frame_latency_fence)))
> -        {
> -            WARN("Failed to create frame latency fence, hr %#lx.\n", hr);
> -            d3d12_swapchain_destroy(swapchain);
> -            return hr;
> -        }
> -
> -        if (!(swapchain->frame_latency_event = CreateEventW(NULL, FALSE, TRUE, NULL)))
> -        {
> -            hr = HRESULT_FROM_WIN32(GetLastError());
> -            WARN("Failed to create frame latency event, hr %#lx.\n", hr);
> -            d3d12_swapchain_destroy(swapchain);
> -            return hr;
> -        }
> +    if (!(swapchain->frame_latency_semaphore = CreateSemaphoreW(NULL, 1, LONG_MAX, NULL)))
> Should we create the semaphore with initial count of `swapchain->frame_latency`?

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7152#note_92702