IOP_REG_FIFO_H    856 drivers/scsi/advansys.c #define AscReadChipFIFO_H(port)           (ushort)inpw((port)+IOP_REG_FIFO_H)
IOP_REG_FIFO_H    857 drivers/scsi/advansys.c #define AscWriteChipFIFO_H(port, data)    outpw((port)+IOP_REG_FIFO_H, data)