Lines Matching refs:dbdiff
2083 u_int available, dbdiff; /* # of hardware descriptors */ in drain_wrq_wr_list() local
2093 dbdiff = 0; in drain_wrq_wr_list()
2135 dbdiff += n; in drain_wrq_wr_list()
2136 if (dbdiff >= 16) { in drain_wrq_wr_list()
2137 ring_eq_db(sc, eq, dbdiff); in drain_wrq_wr_list()
2138 dbdiff = 0; in drain_wrq_wr_list()
2149 if (dbdiff) in drain_wrq_wr_list()
2150 ring_eq_db(sc, eq, dbdiff); in drain_wrq_wr_list()
2809 u_int available, dbdiff; /* # of hardware descriptors */ in eth_tx() local
2837 dbdiff = IDXDIFF(eq->pidx, eq->dbidx, eq->sidx); in eth_tx()
2903 dbdiff += n; in eth_tx()
2919 if (dbdiff >= 16 && remaining >= 4) { in eth_tx()
2920 ring_eq_db(sc, eq, dbdiff); in eth_tx()
2921 available += reclaim_tx_descs(txq, 4 * dbdiff); in eth_tx()
2922 dbdiff = 0; in eth_tx()
2927 if (dbdiff != 0) { in eth_tx()
2928 ring_eq_db(sc, eq, dbdiff); in eth_tx()