dev/rp/rp_isa.c

67 	Byte_t		MReg3;
93    ISACTL(CtlP)->MReg3 &= rp_sBitMapClrTbl[AIOPNUM]; \
94    rp_writeio1(MudbacCtlP,ISACTL(CtlP)->MBaseIO,ISACTL(CtlP)->MReg3IO,ISACTL(CtlP)->MReg3); \
107    ISACTL(CtlP)->MReg3 |= rp_sBitMapSetTbl[AIOPNUM]; \
108    rp_writeio1(MudbacCtlP,ISACTL(CtlP)->MBaseIO,ISACTL(CtlP)->MReg3IO,ISACTL(CtlP)->MReg3); \
394 	ISACTL(CtlP)->MReg3 = 0;			/* no periodic interrupts */
399 		ISACTL(CtlP)->MReg3 = 0;		/* no periodic interrupts */
404 		ISACTL(CtlP)->MReg3 = Frequency;	/* set frequency */
407 			ISACTL(CtlP)->MReg3 |= PERIODIC_ONLY;
412 	rp_writeio1(MudbacCtlP,ISACTL(CtlP)->MBaseIO,ISACTL(CtlP)->MReg3IO,ISACTL(CtlP)->MReg3);