[PATCH v1 2/2] drm/i915: Changing GEM proxy backing storage is banned with ENXIO

[Joonas Lahtinen]

"-v1" option when sending patch series, is not needed. First revision
is assumed by reader.

On Mon, 2017-10-16 at 16:57 +0800, Tina Zhang wrote:
> GEM proxy is a kind of GEM object whose backing storage cannot be changed
> by host i915 driver. -ENXIO should be returned when operations are banned
> from changing backing storage of this kind of GEM object.
> 
> Signed-off-by: Tina Zhang <tina.zhang at intel.com>

Please update the patch description and subject to just mention objects
without backing storage eg. userptr and not "GEM proxy". By this patch,
we've not introduced the concept of GEM proxy yet.

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation