KFD_QUEUE_DOORBELL_MIRROR_OFFSET
* KFD_QUEUE_DOORBELL_MIRROR_OFFSET
range_start + KFD_QUEUE_DOORBELL_MIRROR_OFFSET,
range_end + KFD_QUEUE_DOORBELL_MIRROR_OFFSET);
__set_bit(i + KFD_QUEUE_DOORBELL_MIRROR_OFFSET,