scu_dmat
bus_dmamap_sync(sc->scu_dmat, sc->scu_dmam,
bus_dmamap_sync(sc->scu_dmat, sc->scu_dmam, 0,
bus_dmamap_sync(sc->scu_dmat, sc->scu_dmam,
bus_dmamap_sync(sc->scu_dmat, sc->scu_dmam,
bus_dmamap_sync(sc->scu_dmat, sc->scu_dmam, 0, sc->scu_allocsize,
bus_dmamap_sync(sc->scu_dmat, sc->scu_dmam,
sca->scu_dmat = pa->pa_dmat;
if (bus_dmamem_alloc(sc->scu_dmat,
if (bus_dmamem_map(sc->scu_dmat, &sc->scu_seg, 1, allocsize,
if (bus_dmamap_create(sc->scu_dmat, allocsize, 2,
err = bus_dmamap_load(sc->scu_dmat, sc->scu_dmam, sc->scu_dma_addr,