Symbol: IXP_UDMA_CTL
sys/dev/pci/pciide.c
8488
udma = pci_conf_read(sc->sc_pc, sc->sc_tag, IXP_UDMA_CTL);
sys/dev/pci/pciide.c
8546
pci_conf_write(sc->sc_pc, sc->sc_tag, IXP_UDMA_CTL, udma);