Created attachment 142432 [details] [review] Patch to remove tags src/xvmc/xf86dristr.h still contains the B16 & B32 tags in the protocol struct definitions, despite them doing nothing on any supported platform. They can be dropped now with no effect, as is done int he attached patch.
Alan, commit 4cb845e00a462798f6f822df6c17f6acad812faf has your patch applied verbatim. https://cgit.freedesktop.org/openchrome/xf86-video-openchrome/commit/?id=4cb845e00a462798f6f822df6c17f6acad812faf I am closing this bug report.
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