IXP_UDMA_CTL     8247 dev/pci/pciide.c 	udma = pci_conf_read(sc->sc_pc, sc->sc_tag, IXP_UDMA_CTL);
IXP_UDMA_CTL     8305 dev/pci/pciide.c 	pci_conf_write(sc->sc_pc, sc->sc_tag, IXP_UDMA_CTL, udma);