mgb_dmac_control
mgb_dmac_control(sc, MGB_DMAC_RX_START, 0, DMAC_RESET);
mgb_dmac_control(sc, MGB_DMAC_RX_START, channel, DMAC_START);
if ((error = mgb_dmac_control(sc, MGB_DMAC_TX_START, channel,
if ((error = mgb_dmac_control(sc, MGB_DMAC_TX_START, channel,
error = mgb_dmac_control(sc, start, channel, DMAC_STOP);
static int mgb_dmac_control(struct mgb_softc *,
mgb_dmac_control(sc, MGB_DMAC_RX_START, 0, DMAC_STOP);
mgb_dmac_control(sc, MGB_DMAC_TX_START, 0, DMAC_STOP);