qed_get_txq_coalesce
rc = qed_get_txq_coalesce(p_hwfn, p_ptt, p_cid, p_coal);
int qed_get_txq_coalesce(struct qed_hwfn *p_hwfn,
rc = qed_get_txq_coalesce(p_hwfn, p_ptt, p_cid, &coal);