IOP_REG_IX        848 drivers/scsi/advansys.c #define AscReadChipIX(port)               (uchar)inp((port)+IOP_REG_IX)
IOP_REG_IX        849 drivers/scsi/advansys.c #define AscWriteChipIX(port, data)        outp((port)+IOP_REG_IX, data)