[Intel-gfx] [PATCH] drm/i915/selftests: Set vm->gt backpointer for mock_ppgtt

[Matthew Auld]

On Tue, 22 Oct 2019 at 10:59, Chris Wilson <chris at chris-wilson.co.uk> wrote:
>
> Add the backpointer to ppgtt and i915->gt so that we can traverse across
> the device hierarchy.
>
> Reported-by: Matthew Auld <matthew.auld at intel.com>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Cc: Matthew Auld <matthew.auld at intel.com>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>