Re: [PATCH 3/3] drm/i915: re-enable rc6 by default when GMAR is disabled

Eugeni Dodonov
2011-11-17T01:03:17Z

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On Wed, Nov 16, 2011 at 22:56, Ben Widawsky <ben@bwidawsk.net> wrote:

> This is not sufficient. You need to know that DMAR is compiled in, and
> is actually being used.
>
> The variable you want is: !intel_iommu_gfx_mapped
>
> I think I saw Keith say he was sending this patch out on IRC.
>

Thanks, makes sense!

I'll wait for Keith patch then to avoid duplicating work.

On a side note, would it make sense to add the .enable_rc6 bits to
i915_drv.c, in a similar way I did for semaphores?

--
Eugeni Dodonov
<http://eugeni.dodonov.net/>

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