CIS 110 drivers/ide/pdc202xx_old.c u16 CIS, mask = hwif->channel ? (1 << 11) : (1 << 10); CIS 112 drivers/ide/pdc202xx_old.c pci_read_config_word(dev, 0x50, &CIS); CIS 114 drivers/ide/pdc202xx_old.c return (CIS & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;