IxQMgrQCfgStats*
ixQMgrQCfgQStatsGet (IxQMgrQId qId)
{
unsigned int ne;
unsigned int nf;
UINT32 baseAddress;
UINT32 readPtr;
UINT32 writePtr;
stats.qStats[qId].qSizeInWords = cfgQueueInfo[qId].qSizeInWords;
stats.qStats[qId].qEntrySizeInWords = cfgQueueInfo[qId].qEntrySizeInWords;
if (IX_SUCCESS != ixQMgrQNumEntriesGet (qId, &stats.qStats[qId].numEntries))
{
if (IX_QMGR_WARNING != ixQMgrQNumEntriesGet (qId, &stats.qStats[qId].numEntries))
{
IX_QMGR_LOG_WARNING1("Failed to get the number of entries in queue.... %d\n", qId);
}
}
ixQMgrAqmIfQueCfgRead (qId,
stats.qStats[qId].numEntries,
&baseAddress,
&ne,
&nf,
&readPtr,
&writePtr);
stats.qStats[qId].baseAddress = baseAddress;
stats.qStats[qId].ne = ne;
stats.qStats[qId].nf = nf;
stats.qStats[qId].readPtr = readPtr;
stats.qStats[qId].writePtr = writePtr;
return &stats;
}
/* ---------------------------------------------------------
* Get the number of entries from a queue and handle the case
* where queues are moving during the operation
*/
PRIVATE INLINE IX_STATUS
ixAtmdAccTxQueueEntriesGet(IxQMgrQId qMgrQueueId,
unsigned int *numberOfEntriesPtr,
unsigned int defaultNumberOfEntries)
{
/* read the number from the queue manager */
IX_STATUS returnStatus = ixQMgrQNumEntriesGet (qMgrQueueId,
numberOfEntriesPtr);
/* check read success */
if (returnStatus == IX_QMGR_WARNING)
{
/* read again the number from the queue manager */
returnStatus = ixQMgrQNumEntriesGet (qMgrQueueId,
numberOfEntriesPtr);
/* cannot get the number of entries : this is because the queue is full */
if (returnStatus == IX_QMGR_WARNING)
{
/* get the number of entries */
returnStatus = IX_SUCCESS;
*numberOfEntriesPtr = defaultNumberOfEntries;
}
else if (returnStatus != IX_SUCCESS)
{
/* map the return status */
returnStatus = IX_FAIL;
}
} /* end of if(returnStatus) */
else if (returnStatus != IX_SUCCESS)
{
/* map the return status */
returnStatus = IX_FAIL;
}
return returnStatus;
}
/**
* @fn ixEthAccQMgrRxQEntryGet(UINT32 *rxQueueEntries)
*
* @brief Add and return the total number of entries in all Rx queues
*
* @param UINT32 rxQueueEntries[in] number of entries in all queues
*
* @return void
*
* @note Rx queues configuration is driven by Qos Setup. There is a
* variable number of rx queues which are set at initialisation.
*
* @internal
*/
IX_ETH_ACC_PUBLIC
void ixEthAccQMgrRxQEntryGet(UINT32 *numRxQueueEntries)
{
UINT32 rxQueueLevel;
IxEthAccQregInfo *qInfoDes;;
*numRxQueueEntries = 0;
/* iterate thru rx queues */
for (qInfoDes = ixEthAccQmgrRxQueuesInfo;
qInfoDes->qCallback != (IxQMgrCallback)NULL;
++qInfoDes)
{
/* retrieve the rx queue level */
rxQueueLevel = 0;
ixQMgrQNumEntriesGet(qInfoDes->qId, &rxQueueLevel);
(*numRxQueueEntries) += rxQueueLevel;
}
}
