SEM               689 drivers/scsi/ncr53c8xx.h         #define   SEM     0x10  /* r/w: message between host + ncr  */
SEM               168 drivers/scsi/sym53c8xx_2/sym_defs.h         #define   SEM     0x10  /* r/w: message between host + script  */
SEM               823 drivers/staging/qlge/qlge.h 	SEM = 0x64,