i915_request_get
i915_request_get(target);
rq = i915_request_get(waiter);
i915_sw_fence_init(&i915_request_get(rq)->submit, submit_notify);
return i915_request_get(i915_gem_active_peek(active, mutex));
i915_request_get(rq);
port_set(port, i915_request_get(rq));
port_set(port, port_pack(i915_request_get(rq), port_count(port)));