void
ixQMgrShow (void)
{
IxQMgrQCfgStats *qCfgStats = NULL;
IxQMgrDispatcherStats *dispatcherStats = NULL;
int i;
UINT32 lowIntRegRead, upIntRegRead;
qCfgStats = ixQMgrQCfgStatsGet ();
dispatcherStats = ixQMgrDispatcherStatsGet ();
ixQMgrAqmIfQInterruptRegRead (IX_QMGR_QUELOW_GROUP, &lowIntRegRead);
ixQMgrAqmIfQInterruptRegRead (IX_QMGR_QUEUPP_GROUP, &upIntRegRead);
printf("Generic Stats........\n");
printf("=====================\n");
printf("Loop Run Count..........%u\n",dispatcherStats->loopRunCnt);
printf("Watermark set count.....%d\n", qCfgStats->wmSetCnt);
printf("===========================================\n");
printf("On the fly Interrupt Register Stats........\n");
printf("===========================================\n");
printf("Lower Interrupt Register............0x%08x\n",lowIntRegRead);
printf("Upper Interrupt Register............0x%08x\n",upIntRegRead);
printf("==============================================\n");
printf("Queue Specific Stats........\n");
printf("============================\n");
for (i=0; i<IX_QMGR_MAX_NUM_QUEUES; i++)
{
if (ixQMgrQIsConfigured(i))
{
ixQMgrQShow(i);
}
}
printf("============================\n");
}
IX_STATUS
ixQMgrNotificationDisable (IxQMgrQId qId)
{
int ixQMgrLockKey;
#ifndef NDEBUG
/* Validate parameters */
if (!ixQMgrQIsConfigured (qId))
{
return IX_QMGR_Q_NOT_CONFIGURED;
}
#endif
/*
* Enabling interrupts results in Read-Modify-Write
* so need critical section
*/
#ifndef NDEBUG
dispatcherStats.queueStats[qId].notificationEnabled = FALSE;
#endif
ixQMgrLockKey = ixOsalIrqLock();
ixQMgrAqmIfQInterruptDisable (qId);
ixOsalIrqUnlock(ixQMgrLockKey);
return IX_SUCCESS;
}
IX_STATUS
ixQMgrNotificationCallbackSet (IxQMgrQId qId,
IxQMgrCallback callback,
IxQMgrCallbackId callbackId)
{
if (!ixQMgrQIsConfigured(qId))
{
return IX_QMGR_Q_NOT_CONFIGURED;
}
if (NULL == callback)
{
/* Reset to dummy callback */
dispatchQInfo[qId].callback = dummyCallback;
dispatchQInfo[qId].dummyCallbackCount = 0;
dispatchQInfo[qId].callbackId = 0;
}
else
{
dispatchQInfo[qId].callback = callback;
dispatchQInfo[qId].callbackId = callbackId;
}
return IX_SUCCESS;
}
IX_STATUS
ixQMgrDispatcherPrioritySet (IxQMgrQId qId,
IxQMgrPriority priority)
{
int ixQMgrLockKey;
if (!ixQMgrQIsConfigured(qId))
{
return IX_QMGR_Q_NOT_CONFIGURED;
}
if (!IX_QMGR_DISPATCHER_PRIORITY_CHECK(priority))
{
return IX_QMGR_Q_INVALID_PRIORITY;
}
ixQMgrLockKey = ixOsalIrqLock();
/* Change priority */
dispatchQInfo[qId].priority = priority;
/* Set flag */
rebuildTable = TRUE;
ixOsalIrqUnlock(ixQMgrLockKey);
#ifndef NDEBUG
/* Update statistics */
dispatcherStats.queueStats[qId].priorityChangeCnt++;
#endif
return IX_SUCCESS;
}
IX_STATUS
ixQMgrWatermarkSet (IxQMgrQId qId,
IxQMgrWMLevel ne,
IxQMgrWMLevel nf)
{
IxQMgrQStatus qStatusOnEntry;/* The queue status on entry/exit */
IxQMgrQStatus qStatusOnExit; /* to this function */
if (!ixQMgrQIsConfigured(qId))
{
return IX_QMGR_Q_NOT_CONFIGURED;
}
if (!watermarkLevelIsOk (qId, ne))
{
return IX_QMGR_INVALID_Q_WM;
}
if (!watermarkLevelIsOk (qId, nf))
{
return IX_QMGR_INVALID_Q_WM;
}
/* Get the current queue status */
ixQMgrAqmIfQueStatRead (qId, &qStatusOnEntry);
#ifndef NDEBUG
/* Update statistics */
stats.wmSetCnt++;
#endif
ixQMgrAqmIfWatermarkSet (qId,
ne,
nf);
/* Get the current queue status */
ixQMgrAqmIfQueStatRead (qId, &qStatusOnExit);
/* If the status has changed return a warning */
if (qStatusOnEntry != qStatusOnExit)
{
return IX_QMGR_WARNING;
}
return IX_SUCCESS;
}
IX_STATUS
ixQMgrQSizeInEntriesGet (IxQMgrQId qId,
unsigned *qSizeInEntries)
{
if (!ixQMgrQIsConfigured(qId))
{
return IX_QMGR_Q_NOT_CONFIGURED;
}
if(NULL == qSizeInEntries)
{
return IX_QMGR_PARAMETER_ERROR;
}
*qSizeInEntries = (UINT32)(cfgQueueInfo[qId].qSizeInWords) /
(UINT32)cfgQueueInfo[qId].qEntrySizeInWords;
return IX_SUCCESS;
}
IX_STATUS
ixQMgrQShow (IxQMgrQId qId)
{
IxQMgrQCfgStats *qCfgStats = NULL;
IxQMgrDispatcherStats *dispatcherStats = NULL;
if (!ixQMgrQIsConfigured(qId))
{
return IX_QMGR_Q_NOT_CONFIGURED;
}
dispatcherStats = ixQMgrDispatcherStatsGet ();
qCfgStats = ixQMgrQCfgQStatsGet (qId);
printf("QId %d\n", qId);
printf("======\n");
printf(" IxQMgrQCfg Stats\n");
printf(" Name..................... \"%s\"\n", qCfgStats->qStats[qId].qName);
printf(" Size in words............ %u\n", qCfgStats->qStats[qId].qSizeInWords);
printf(" Entry size in words...... %u\n", qCfgStats->qStats[qId].qEntrySizeInWords);
printf(" Nearly empty watermark... %u\n", qCfgStats->qStats[qId].ne);
printf(" Nearly full watermark.... %u\n", qCfgStats->qStats[qId].nf);
printf(" Number of full entries... %u\n", qCfgStats->qStats[qId].numEntries);
printf(" Sram base address........ 0x%X\n", qCfgStats->qStats[qId].baseAddress);
printf(" Read pointer............. 0x%X\n", qCfgStats->qStats[qId].readPtr);
printf(" Write pointer............ 0x%X\n", qCfgStats->qStats[qId].writePtr);
#ifndef NDEBUG
if (dispatcherStats->queueStats[qId].notificationEnabled)
{
char *localEvent = "none ????";
switch (dispatcherStats->queueStats[qId].srcSel)
{
case IX_QMGR_Q_SOURCE_ID_E:
localEvent = "Empty";
break;
case IX_QMGR_Q_SOURCE_ID_NE:
localEvent = "Nearly Empty";
break;
case IX_QMGR_Q_SOURCE_ID_NF:
localEvent = "Nearly Full";
break;
case IX_QMGR_Q_SOURCE_ID_F:
localEvent = "Full";
break;
case IX_QMGR_Q_SOURCE_ID_NOT_E:
localEvent = "Not Empty";
break;
case IX_QMGR_Q_SOURCE_ID_NOT_NE:
localEvent = "Not Nearly Empty";
break;
case IX_QMGR_Q_SOURCE_ID_NOT_NF:
localEvent = "Not Nearly Full";
break;
case IX_QMGR_Q_SOURCE_ID_NOT_F:
localEvent = "Not Full";
break;
default :
break;
}
printf(" Notifications localEvent...... %s\n", localEvent);
}
else
{
printf(" Notifications............ not enabled\n");
}
printf(" IxQMgrDispatcher Stats\n");
printf(" Callback count................%d\n",
dispatcherStats->queueStats[qId].callbackCnt);
printf(" Priority change count.........%d\n",
dispatcherStats->queueStats[qId].priorityChangeCnt);
printf(" Interrupt no callback count...%d\n",
dispatcherStats->queueStats[qId].intNoCallbackCnt);
printf(" Interrupt lost callback count...%d\n",
dispatcherStats->queueStats[qId].intLostCallbackCnt);
#endif
return IX_SUCCESS;
}
IX_STATUS
ixQMgrNotificationEnable (IxQMgrQId qId,
IxQMgrSourceId srcSel)
{
IxQMgrQStatus qStatusOnEntry;/* The queue status on entry/exit */
IxQMgrQStatus qStatusOnExit; /* to this function */
int ixQMgrLockKey;
#ifndef NDEBUG
if (!ixQMgrQIsConfigured (qId))
{
return IX_QMGR_Q_NOT_CONFIGURED;
}
if ((qId < IX_QMGR_MIN_QUEUPP_QID) &&
!IX_QMGR_DISPATCHER_SOURCE_ID_CHECK(srcSel))
{
/* QId 0-31 source id invalid */
return IX_QMGR_INVALID_INT_SOURCE_ID;
}
if ((IX_QMGR_Q_SOURCE_ID_NE != srcSel) &&
(qId >= IX_QMGR_MIN_QUEUPP_QID))
{
/*
* For queues 32-63 the interrupt source is fixed to the Nearly
* Empty status flag and therefore should have a srcSel of NE.
*/
return IX_QMGR_INVALID_INT_SOURCE_ID;
}
#endif
#ifndef NDEBUG
dispatcherStats.queueStats[qId].notificationEnabled = TRUE;
dispatcherStats.queueStats[qId].srcSel = srcSel;
#endif
/* Get the current queue status */
ixQMgrAqmIfQueStatRead (qId, &qStatusOnEntry);
/*
* Enabling interrupts results in Read-Modify-Write
* so need critical section
*/
ixQMgrLockKey = ixOsalIrqLock();
/* Calculate the checkMask and checkValue for this q */
ixQMgrAqmIfQStatusCheckValsCalc (qId,
srcSel,
&dispatchQInfo[qId].statusWordOffset,
&dispatchQInfo[qId].statusCheckValue,
&dispatchQInfo[qId].statusMask);
/* Set the interupt source is this queue is in the range 0-31 */
if (qId < IX_QMGR_MIN_QUEUPP_QID)
{
ixQMgrAqmIfIntSrcSelWrite (qId, srcSel);
}
/* Enable the interrupt */
ixQMgrAqmIfQInterruptEnable (qId);
ixOsalIrqUnlock(ixQMgrLockKey);
/* Get the current queue status */
ixQMgrAqmIfQueStatRead (qId, &qStatusOnExit);
/* If the status has changed return a warning */
if (qStatusOnEntry != qStatusOnExit)
{
return IX_QMGR_WARNING;
}
return IX_SUCCESS;
}