XL_DMACTL        1367 dev/ic/xl.c    		if (CSR_READ_4(sc, XL_DMACTL) & XL_DMACTL_DOWN_STALLED ||
XL_DMACTL        2126 dev/ic/xl.c    	CSR_WRITE_2(sc, XL_DMACTL, XL_DMACTL_UP_RX_EARLY);