[Bug 80517] [HSW Regression]igt/pm_rpm/system-suspend cause " WARNING: CPU: 0 PID: 786 at drivers/gpu/drm/i915/i915_irq.c:209 gen6_enable_rps_interrupts+0x39/0x5c [i915]()"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80517

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |NEEDINFO

--- Comment #5 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to comment #3)
> Created attachment 101893 [details] [review]
> Possible fix
> 
> I can reproduce the bug, and, at least on my machine, this patch fixes it.
> Can you please test it?

Jinxian, please try the attached patch on top of nightly.

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