Lines Matching refs:sc_dmatag
103 bus_dma_tag_t sc_dmatag; /* DMA tag */
254 sc->sc_dmatag = pa->pa_dmat;
417 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0,
423 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size,
428 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size,
433 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL,
440 bus_dmamap_destroy(sc->sc_dmatag, p->map);
442 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size);
444 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs);
451 bus_dmamap_unload(sc->sc_dmatag, p->map);
452 bus_dmamap_destroy(sc->sc_dmatag, p->map);
453 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size);
454 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs);