/** To Unregister the ISRs with the underlying OS, if previously registered. */ void unregisterEdma3Interrupts (unsigned int edma3Id) { static UInt32 cookie = 0; Int eventId = 0; /* GEM event id */ /* Disabling the global interrupts */ cookie = Hwi_disable(); /* Transfer completion ISR */ CpIntc_disableHostInt(0, ccXferHostInt[edma3Id][dsp_num]); eventId = CpIntc_getEventId(ccXferHostInt[edma3Id][dsp_num]); EventCombiner_disableEvent(eventId); /* CC/TC Error ISR */ CpIntc_disableHostInt(0, edma3ErrHostInt[edma3Id][dsp_num]); eventId = CpIntc_getEventId(edma3ErrHostInt[edma3Id][dsp_num]); EventCombiner_disableEvent(eventId); /* Restore interrupts */ Hwi_restore(cookie); }
BOOL Intr_DisableEvent(Intr *pThis) { //CSL_Status intStat; //If CIC Event is provided in the Interrupt table if(pThis->oIntrTableParam.bCicRequired == TRUE) { CpIntc_disableHostInt(0, pThis->oIntrTableParam.HostInt);//newly added for new Chip CpIntc_disableSysInt(0, pThis->oIntrTableParam.SysInt);//newly added for new Chip //intStat = CSL_cicHwControl(pThis->CicHandle, CSL_CIC_CMD_EVTDISABLE, NULL); //disabled for new Chip //if(intStat != CSL_SOK) //{ // #ifdef _STE_APP // LOG_TRACE0( "INTR : CIC HwControl to disable event ... Failed.\n"); // #endif // return FALSE; //} } #ifdef _STE_APP //Disable the Vector interrupt //C64_disableIER(1 << pThis->oIntrTableParam.eIntcVectorId );// DSP BIOS API Hwi_disableInterrupt(pThis->oIntrTableParam.eIntcVectorId);// SYS BIOS API #endif #ifdef _STE_BOOT intStat = CSL_intcHwControl(pThis->oIntcHandle, CSL_INTC_CMD_EVTDISABLE, NULL); if(intStat != CSL_SOK) { #ifdef DEBUG printf("INTR: HwControl to disable event ... Failed.\n"); #endif } #endif return TRUE; }