Re: [PATCH 03/12] drm/i915: Switch over to the LLC/eLLC hotspot avoidance hash mode for CCS

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On Wed, Sep 13, 2017 at 04:29:05PM -0700, Ben Widawsky wrote:
> On 17-08-24 22:10:51, Ville Syrjälä wrote:
> >From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> >
> >Use the LLC/eLLC hotspot avoidance mode for CCS on LLC machines. This is
> >reported to give better performance.
> >
> >Testing has indicated that we don't need to enforce any massive 2 or 4
> >MiB alignment for all compressed resources even though there are still
> >plenty of stale comments in the spec suggesting that we do.
> >
> >We do need to make sure every hardware unit that deals with the
> >compressed data uses the same hash mode.
> >
> >Cc: Ben Widawsky <ben@xxxxxxxxxxxx>
> >Cc: Jason Ekstrand <jason@xxxxxxxxxxxxxx>
> >Cc: Daniel Stone <daniels@xxxxxxxxxxxxx>
> >Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> 
> [snip]
> 
> Reviewed-by: Ben Widawsky <ben@xxxxxxxxxxxx>

Thanks. Patch pushed to dinq.

-- 
Ville Syrjälä
Intel OTC
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