PRIVATE void
ixEthAccCodeletDispatcherPoll (void* arg, void** ptrRetObj)
{
if (ixOsalMutexLock (&ixEthAccCodeletDispatcherPollRunning,
IX_OSAL_WAIT_FOREVER) != IX_SUCCESS)
{
printf("Dispatcher: Error starting QMgr Dispatcher thread! Failed to lock mutex.\n");
return;
}
ixEthAccCodeletDispatcherPollStopTrigger = FALSE;
while (1)
{
if (ixEthAccCodeletDispatcherPollStopTrigger)
{
break; /* Exit the loop */
}
ixOsalYield();
(*ixEthAccCodeletDispatcherFunc) (IX_QMGR_QUELOW_GROUP);
}
ixOsalMutexUnlock (&ixEthAccCodeletDispatcherPollRunning);
/* Exit the thread */
}
/*
* Function definition: ixDmaAccCodeletDispatcherPoll()
* See header file for documentation.
*/
PRIVATE void ixDmaAccCodeletDispatcherPoll (void* argUnused, void** ptrRetObjUnused)
{
while (1)
{
/* Dma NPE A: queues 19 & 20; NPE B: 24 & 26; NPE B: 25 & 27 */
(*ixDmaAccCodeletDispatcherFunc) (IX_QMGR_QUELOW_GROUP);
/* Yield Execution of Current Thread with 0 Delay */
ixOsalYield();
}
}
PUBLIC IX_STATUS
ixOsalSemaphoreWait (IxOsalOsSemaphore *sid, INT32 timeout)
{
VALID_HANDLE(sid);
struct semaphore *sem = *sid;
UINT32 start, duration;
if (timeout == IX_OSAL_WAIT_FOREVER)
return ixOsalSemaphoreWaitInternal(sem, /* wait */ true);
IX_STATUS ixStatus = ixOsalSemaphoreWaitInternal(sem, /* wait */ false);
if (!timeout || ixStatus == IX_SUCCESS)
return ixStatus;
start = IX_OSAL_OEM_TIMESTAMP_GET();
duration = US_TO_TICKS(timeout * 1000);
do {
ixOsalYield();
ixStatus = ixOsalSemaphoreWaitInternal(sem, /* wait */ false);
} while (ixStatus != IX_SUCCESS
&& IX_OSAL_OEM_TIMESTAMP_GET() - start < duration);
return ixStatus;
}
