IRST               32 drivers/scsi/aha1542.h #define IRST	BIT(5)		/* Interrupt Reset */
IRST              667 drivers/scsi/ncr53c8xx.h         #define   IRST    0x02  /* sta: scsi reset signal           */
IRST              146 drivers/scsi/sym53c8xx_2/sym_defs.h         #define   IRST    0x02  /* sta: scsi reset signal           */