IOP_CONFIG_LOW    820 drivers/scsi/advansys.c #define AscGetChipCfgLsw(port)            (ushort)inpw((port)+IOP_CONFIG_LOW)
IOP_CONFIG_LOW    822 drivers/scsi/advansys.c #define AscSetChipCfgLsw(port, data)      outpw((port)+IOP_CONFIG_LOW, data)