drm/i915: Reject huge tiled objects

We do not yet support tiled objects bigger than the mappable
aperture size so reject them.

Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
[danvet: Rework the check a bit to avoid warnings.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed