Symbol: XL_DMACTL
sys/dev/ic/xl.c
1290
if (CSR_READ_4(sc, XL_DMACTL) & XL_DMACTL_DOWN_STALLED ||
sys/dev/ic/xl.c
2013
CSR_WRITE_4(sc, XL_DMACTL, XL_DMACTL_UP_RX_EARLY);