[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 #6 from lili <lilix.cheng at intel.com> ---
(In reply to comment #5)
> (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?

This patches did resolved bug#83482 issue, and it's pushed into commit d37cf5,
this commit is culprit of bug#84444 by bisect. Otherwise bug#83482 && bug#84444
are not related. 

Developers show make sure whether their's patch cause bug#84444 exist.

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