[Intel-gfx] [PATCH 2/3] drm/i915/region: support contiguous allocations

[Chris Wilson]

Quoting Matthew Auld (2019-10-08 17:01:15)
> Some kernel internal objects may need to be allocated as a contiguous
> block, also thinking ahead the various kernel io_mapping interfaces seem
> to expect it, although this is purely a limitation in the kernel
> API...so perhaps something to be improved.
> 
> Signed-off-by: Matthew Auld <matthew.auld at intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: Abdiel Janulgue <abdiel.janulgue at linux.intel.com>
> Cc: Michael J Ruhl <michael.j.ruhl at intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris