pdc2xx_udma_mc   6120 dev/pci/pciide.c 			   pdc2xx_udma_mc[drvp->UDMA_mode]);
pdc2xx_udma_mc    119 dev/pci/pciide_pdc202xx_reg.h static int8_t pdc2xx_udma_mc[] = {0x3, 0x2, 0x1, 0x2, 0x1, 0x1};