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

[Ben Widawsky]

On 17-08-24 22:10:51, Ville Syrjälä wrote:
>From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
>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 at bwidawsk.net>
>Cc: Jason Ekstrand <jason at jlekstrand.net>
>Cc: Daniel Stone <daniels at collabora.com>
>Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

[snip]

Reviewed-by: Ben Widawsky <ben at bwidawsk.net>