Lines Matching refs:sc_dmam
153 bus_dmamap_t sc_dmam; /* bus_dma DMA map */
352 BUS_DMA_ALLOCNOW, &rfc_sc->sc_dmam);
749 bus_dmamap_unload(rfc_sc->sc_dmat, rfc_sc->sc_dmam);
765 bus_dmamap_unload(rfc_sc->sc_dmat, rfc_sc->sc_dmam);
822 i = bus_dmamap_load(rfc_sc->sc_dmat, rfc_sc->sc_dmam,
836 | ((rfc_sc->sc_dmam->dm_segs[0].ds_addr
839 rfc_sc->sc_dmam->dm_segs[0].ds_addr & 0xffff) < 0) {
843 rfc_sc->sc_dmam);
847 i = bus_dmamap_load(rfc_sc->sc_dmat, rfc_sc->sc_dmam,
861 | ((rfc_sc->sc_dmam->dm_segs[0].ds_addr
864 rfc_sc->sc_dmam->dm_segs[0].ds_addr & 0xffff) < 0) {
868 rfc_sc->sc_dmam);