[Intel-gfx] [PATCH] drm/i915/gtt: remove px_page

[Chris Wilson]

Quoting Matthew Auld (2018-07-30 13:05:44)
> Entries will either be pointing to scratch or real PD, making the
> px_page(pd) check pointless. Also since there are no other users of
> px_page, just remove it.
> 
> Signed-off-by: Matthew Auld <matthew.auld at intel.com>
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Michel Thierry <michel.thierry at intel.com>

Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>

QoD: how tough would it be to use the faultinjection to cause a setup
failure?
-Chris