[Intel-gfx] [PATCH 13/17] drm/i915/gtt: Cache the PTE encoding of the scratch page

[Matthew Auld]

On 6 June 2018 at 07:27, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> As the most frequent PTE encoding is for the scratch page, cache it upon
> creation.
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>
> Cc: Matthew Auld <matthew.william.auld at gmail.com>
Reviewed-by: Matthew Auld <matthew.william.auld at gmail.com>