MTHCA_DB_TYPE_RQ
case MTHCA_DB_TYPE_RQ:
qp->rq.db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_RQ,
mthca_free_db(dev, MTHCA_DB_TYPE_RQ, qp->rq.db_index);
mthca_free_db(dev, MTHCA_DB_TYPE_RQ, qp->rq.db_index);