/*!
* ======== InterruptDsp_intUnregister ========
*/
Void InterruptDsp_intUnregister(UInt16 remoteProcId,
IInterrupt_IntInfo *intInfo)
{
Hwi_Handle hwiHandle;
Int index;
UInt eventId;
InterruptDsp_FxnTable *table;
Assert_isTrue(((remoteProcId < MultiProc_getNumProcsInCluster()) &&
(remoteProcId == MultiProc_self())), ti_sdo_ipc_Ipc_A_internal);
index = PROCID(remoteProcId);
/* Disable the mailbox interrupt source */
InterruptDsp_intDisable(remoteProcId, intInfo);
/* Make sure the interrupt only gets plugged once */
eventId = InterruptDsp_dspInterruptTable[index];
InterruptDsp_module->numPlugged--;
EventCombiner_disableEvent(eventId);
if (InterruptDsp_module->numPlugged == 0) {
/* Delete the Hwi */
hwiHandle = Hwi_getHandle(intInfo->intVectorId);
Hwi_delete(&hwiHandle);
}
table = &(InterruptDsp_module->fxnTable[index]);
table->func = NULL;
table->arg = NULL;
}
/** 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);
}
/** To Unregister the ISRs with the underlying OS, if previously registered. */
void unregisterEdma3Interrupts (unsigned int edma3Id)
{
static UInt32 cookie = 0;
unsigned int numTc = 0;
/* Disabling the global interrupts */
cookie = Hwi_disable();
/* Disable the Xfer Completion Event Interrupt */
EventCombiner_disableEvent(ccXferCompInt[edma3Id][dsp_num]);
/* Disable the CC Error Event Interrupt */
EventCombiner_disableEvent(ccErrorInt[edma3Id]);
/* Enable the TC Error Event Interrupt, according to the number of TCs. */
while (numTc < numEdma3Tc[edma3Id])
{
EventCombiner_disableEvent(tcErrorInt[edma3Id][numTc]);
numTc++;
}
/* Restore interrupts */
Hwi_restore(cookie);
}
