Lines Matching defs:dm
616 bus_dmamap_t dm;
648 dm = rdp->tx_dm[sc->sc_txnext];
650 error = bus_dmamap_load_mbuf(sc->sc_bdt, dm, m, BUS_DMA_NOWAIT);
662 if (dm->dm_nsegs + 1 >= txfree) {
664 bus_dmamap_unload(sc->sc_bdt, dm);
675 bus_dmamap_sync(sc->sc_bdt, dm, 0, dm->dm_mapsize,
681 for (seg = 0; seg < dm->dm_nsegs; seg++) {
684 dw[1] = dm->dm_segs[seg].ds_addr;
685 dw[2] = dm->dm_segs[seg].ds_len;
692 if ((seg == dm->dm_nsegs - 1) && !pad)
1156 bus_dmamap_t dm;
1170 dm = rdp->rx_dm[i];
1173 KASSERT(dm != NULL);
1193 bus_dmamap_sync(sc->sc_bdt, dm, 0, dm->dm_mapsize,
Indexes created Wed Oct 15 14:09:57 GMT 2025