[PATCH 00/02] dri2: Add DRI2GetParam request

[Chad Versace]

This series extends the DRI2 protocol by adding a new request, DRI2GetParam.
The new request effectively allows clients to perform feature detection on the
DDX.

When Intel begins adding MSAA support to its DDX, having a clean way to do
feature detection will allow us to avoid painful painful feature-detection
hacks.

I have written several functional tests in Piglit for this series. All tests
pass. You can find the tests at piglit:tests/dri2/dri2-getparam*.c. To run
the tests, you need the dri2getparam branch in the following repos:
    git://people.freedesktop.org/~chadversary/xorg.proto.dri2proto.git
                                             /xorg.xserver.git
                                             /xorg.driver.xf86-video-intel.git
                                             /xcb.proto.git
                                             /xcb.libxcb.git
                                             /piglit.git


The series touches both dri2proto and the xserver.

Chad Versace (2):
  [dri2proto] dri2proto: Add DRI2GetParam request
  [xserver]   dri2: Add DRI2GetParam request

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1.7.10.1