ATP860_UDMA      7689 dev/pci/pciide.c 		udma_mode = pci_conf_read(sc->sc_pc, sc->sc_tag, ATP860_UDMA);
ATP860_UDMA      7764 dev/pci/pciide.c 		pci_conf_write(sc->sc_pc, sc->sc_tag, ATP860_UDMA, udma_mode);