CDMAC_CTRL_SIZE
CDMAC_CTRL_SIZE, 0, &sc->sc_dma_rxh)) != 0) {
CDMAC_CTRL_SIZE, 0, &sc->sc_dma_txh)) != 0) {
CDMAC_CTRL_SIZE, 0, &lsc->lsc_dma_ioh)) != 0) {
bus_space_unmap(lsc->lsc_dma_iot, lsc->lsc_dma_ioh, CDMAC_CTRL_SIZE);