Exemple #1
0
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");
}
Exemple #2
0
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;    
}
Exemple #3
0
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;
}
Exemple #4
0
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;
}
Exemple #5
0
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;
}
Exemple #6
0
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;
}
Exemple #7
0
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;
}
Exemple #8
0
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;
}