RBRQ_HBUF_ERR
RBRQ_HBUF_ERR(he_dev->rbrq_head) ? " HBUF_ERR" : "");
if (!RBRQ_HBUF_ERR(he_dev->rbrq_head)) {
if (RBRQ_HBUF_ERR(he_dev->rbrq_head)) {