Commits
Chris Wilson committed 37d7c9cc2eb
drm/i915: Check engine->default_state mapping on module load Check we can indeed acquire a WB mapping of the context image on module load. Later this will give us the opportunity to validate that we can switch from WC to WB as required. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180914123504.2062-2-chris@chris-wilson.co.uk