[Intel-gfx] [PATCH 7/7] drm/i915/gt: Optimise aliasing-ppgtt allocations

[Matthew Auld]

On Wed, 8 Jul 2020 at 14:47, Chris Wilson <chris at chris-wilson.co.uk> wrote:
>
> Since the aliasing-ppgtt remains the default for gen6/gen7, it is worth
> optimising the ppgtt allocation for it. In this case, we do not need to
> flush the GGTT page directories entries as they are fixed during setup.
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Matthew Auld <matthew.auld at intel.com>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>