PH_MASK           171 dev/ic/aic6360reg.h #define PH_MASK		(MSGI | CDI | IOI)
PH_MASK           284 dev/ic/iha.h   #define	    PH_MASK	    0x07       /*     SCSI phase mask		     */
PH_MASK           158 dev/isa/seagate.c #define PH_MASK		(STAT_MSG | STAT_CD | STAT_IO)