NMIDXDIFF
NMIDXDIFF(nm_txq, equiqidx) >= nm_txq->sidx / 2) {
} else if (NMIDXDIFF(nm_txq, equeqidx) >= 64) {
if (NMIDXDIFF(nm_txq, dbidx) >= 2 * SGE_MAX_WR_NDESC) {
if (NMIDXDIFF(nm_txq, equeqidx) >= 64) {
n = NMIDXDIFF(nm_txq, dbidx);