Re: [PATCH v2 0/1] MR5979: Draft: mfreadwrite: Use GPU copy when available.

[Brendan McGrath (＠redmcg)]

I'll close this MR, as I don't believe a DXGI to DXGI copy is ever necessary. If the transform provides a DXGI buffer, then I believe we can return it directly. And if it doesn't, and the application expects a DXGI buffer, then the copy will be from CPU memory to GPU.