[Intel-gfx] [PATCH] drm/i915/selftests: Avoid choosing zero for phys_sz

[Matthew Auld]

On 12/02/2020 08:54, Chris Wilson wrote:
> Make sure we avoid ending up with a phys_sz of 0, or for phys_sz to be
> larger than the actual size.
> 
> 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>