drm/i915: Refactor direct GPU reset from request waiters

Combine the common code for the pair of waiters into a single function.

v2: Rename reset_request to wait_request_check_and_reset

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170223074422.4125-15-chris@chris-wilson.co.uk
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
1 file changed