ACER_FTH_UDMA    5419 dev/pci/pciide.c 	acer_fifo_udma = pci_conf_read(sc->sc_pc, sc->sc_tag, ACER_FTH_UDMA);
ACER_FTH_UDMA    5497 dev/pci/pciide.c 	pci_conf_write(sc->sc_pc, sc->sc_tag, ACER_FTH_UDMA, acer_fifo_udma);