[Bug 84444] [BDW Bisected]Smokin-Guns v1.1 and urbanterror v4.1 performance reduced ~15%

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84444

--- Comment #5 from Gordon Jin <gordon.jin at intel.com> ---
(In reply to comment #0)
> Bug detailed description:
> ---------------------------------------------
> Smokin-Guns v1.1 and urbanterror v4.1 performance reduced ~15% on BDW.This
> problem exist both on gnome-session and Raw X,it doesn't exist on
> IVB/HSW/BYT-M.
> It's kernel (drm-intel-next-queued)regression,bisect result first bad commit
> is:
> commit d37cf5f7e1b315585940a735a8508d955ffc0f16
> Author:     Mika Kuoppala <mika.kuoppala at linux.intel.com>
> AuthorDate: Fri Sep 19 20:05:26 2014 +0300
> Commit:     Daniel Vetter <daniel.vetter at ffwll.ch>
> CommitDate: Wed Sep 24 10:38:41 2014 +0200
> 
>     drm/i915/bdw: Cleanup pre prod workarounds
> 

This patches resolves bug#83482. Do we see that improvement on this machine?

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