[Bug 83482] [BDW Bisected] "bdw: Apply workarounds in render ring init function" reduced performance 10%~40%

[bugzilla-daemon at freedesktop.org]

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

zhoujian <jianx.zhou at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #6 from zhoujian <jianx.zhou at intel.com> ---
(In reply to comment #4)
> Created attachment 106370 [details]
> v2: DEBUG: drm/i915: add i915.wa module parameter to control bdw workarounds
> 
> Fixed version.
I have tried patch:attachment 106370,this issue still exist.

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