Lines Matching refs:sc_dmam
155 bus_dmamap_t sc_dmam; /* bus_dma DMA map */
354 BUS_DMA_ALLOCNOW, &rfc_sc->sc_dmam);
754 bus_dmamap_unload(rfc_sc->sc_dmat, rfc_sc->sc_dmam);
770 bus_dmamap_unload(rfc_sc->sc_dmat, rfc_sc->sc_dmam);
827 i = bus_dmamap_load(rfc_sc->sc_dmat, rfc_sc->sc_dmam,
841 | ((rfc_sc->sc_dmam->dm_segs[0].ds_addr
844 rfc_sc->sc_dmam->dm_segs[0].ds_addr & 0xffff) < 0) {
848 rfc_sc->sc_dmam);
852 i = bus_dmamap_load(rfc_sc->sc_dmat, rfc_sc->sc_dmam,
866 | ((rfc_sc->sc_dmam->dm_segs[0].ds_addr
869 rfc_sc->sc_dmam->dm_segs[0].ds_addr & 0xffff) < 0) {
873 rfc_sc->sc_dmam);