[Bug 83482] [BDW Bisected]Doom3 v1.3.1/etqw-demo/Lightsmarkv2008/OpenArena v0.8.8/warsow v1.0/Xonotic v0.7/CS/Half life2/Team Fortress 2/Portal/GpuTest v0.5/Unigine-demos/GLBenchmarkv2.5.1/v2.7.0/Synmark2_v6 performance reduced 10%~40%

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83482

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
So we are now enabling the gen8 w/a. It may be interesting to see which is
responsible (or it may be more than one each contributing a little) - in
particular, the GEN6_WIZ_HASHING_16x4 is an optimisation and not mandatory
afaik.

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