i915_gem_object_get
engine->default_state = i915_gem_object_get(state->obj);
clflush->obj = i915_gem_object_get(obj);
return &i915_gem_object_get(obj)->base;
work->obj = i915_gem_object_get(obj);
i915_gem_object_get(vma->obj);
guc->load_err_log = i915_gem_object_get(guc->log.vma->obj);