[Intel-gfx] [PATCH 02/15] drm/i915/selftests: Lock the drm_mm while modifying

[Matthew Auld]

On 03/07/2019 10:17, Chris Wilson wrote:
> Remember to lock the drm_mm as we modify it, lest it be modified in the
> background by retire/free workers!
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>