David Reveman 5f5e7ec3ba virtwl: better multi-plane DMABuf support ... Multi-plane DMABufs are useful for efficient video playback. The guest can already use this but has to guess the stride and offsets for the second and third plane as they are not passed by virtwl to the guest kernel. This extracts the correct strides and offsets for each buffer and passes them back to the guest in the allocation response message. BUG=chromium:837209 TEST=sommelier can use nv12 buffers without guessing stride/offset Change-Id: I36ae2fad6605293c907802121676296cbc607a57 Reviewed-on: https://chromium-review.googlesource.com/1070799 Commit-Ready: David Reveman <reveman@chromium.org> Tested-by: David Reveman <reveman@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org>		2018-05-26 10:19:50 -07:00
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src	virtwl: better multi-plane DMABuf support	2018-05-26 10:19:50 -07:00
Cargo.toml	virtwl: Add DMABuf allocation support.	2018-05-16 08:34:40 -07:00