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https://github.com/AsahiLinux/u-boot
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ba94a1bba3
- Add IXP4xx NPE ethernet MAC support - Add support for Intel IXDPG425 board - Add support for Prodrive PDNB3 board - Add IRQ support Patch by Stefan Roese, 23 May 2006 [This patch does not include cpu/ixp/npe/IxNpeMicrocode.c which still sufferes from licensing issues. Blame Intel.]
233 lines
7.1 KiB
C
233 lines
7.1 KiB
C
/**
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* @file IxQMgrInit.c
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*
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* @author Intel Corporation
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* @date 30-Oct-2001
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*
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* @brief: Provided initialization of the QMgr component and its subcomponents.
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*
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*
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* @par
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* IXP400 SW Release version 2.0
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*
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* -- Copyright Notice --
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*
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* @par
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* Copyright 2001-2005, Intel Corporation.
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* All rights reserved.
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*
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* @par
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* @par
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @par
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* -- End of Copyright Notice --
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*/
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/*
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* System defined include files.
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*/
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/*
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* User defined include files.
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*/
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#include "IxOsal.h"
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#include "IxQMgr.h"
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#include "IxQMgrQCfg_p.h"
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#include "IxQMgrDispatcher_p.h"
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#include "IxQMgrLog_p.h"
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#include "IxQMgrQAccess_p.h"
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#include "IxQMgrDefines_p.h"
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#include "IxQMgrAqmIf_p.h"
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/*
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* Set to true if initialized
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* N.B. global so integration/unit tests can reinitialize
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*/
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BOOL qMgrIsInitialized = FALSE;
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/*
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* Function definitions.
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*/
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IX_STATUS
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ixQMgrInit (void)
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{
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if (qMgrIsInitialized)
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{
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IX_QMGR_LOG0("ixQMgrInit: IxQMgr already initialised\n");
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return IX_FAIL;
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}
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/* Initialise the QCfg component */
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ixQMgrQCfgInit ();
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/* Initialise the Dispatcher component */
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ixQMgrDispatcherInit ();
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/* Initialise the Access component */
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ixQMgrQAccessInit ();
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/* Initialization complete */
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qMgrIsInitialized = TRUE;
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return IX_SUCCESS;
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}
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IX_STATUS
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ixQMgrUnload (void)
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{
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if (!qMgrIsInitialized)
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{
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return IX_FAIL;
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}
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/* Uninitialise the QCfg component */
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ixQMgrQCfgUninit ();
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/* Uninitialization complete */
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qMgrIsInitialized = FALSE;
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return IX_SUCCESS;
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}
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void
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ixQMgrShow (void)
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{
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IxQMgrQCfgStats *qCfgStats = NULL;
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IxQMgrDispatcherStats *dispatcherStats = NULL;
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int i;
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UINT32 lowIntRegRead, upIntRegRead;
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qCfgStats = ixQMgrQCfgStatsGet ();
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dispatcherStats = ixQMgrDispatcherStatsGet ();
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ixQMgrAqmIfQInterruptRegRead (IX_QMGR_QUELOW_GROUP, &lowIntRegRead);
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ixQMgrAqmIfQInterruptRegRead (IX_QMGR_QUEUPP_GROUP, &upIntRegRead);
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printf("Generic Stats........\n");
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printf("=====================\n");
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printf("Loop Run Count..........%u\n",dispatcherStats->loopRunCnt);
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printf("Watermark set count.....%d\n", qCfgStats->wmSetCnt);
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printf("===========================================\n");
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printf("On the fly Interrupt Register Stats........\n");
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printf("===========================================\n");
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printf("Lower Interrupt Register............0x%08x\n",lowIntRegRead);
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printf("Upper Interrupt Register............0x%08x\n",upIntRegRead);
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printf("==============================================\n");
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printf("Queue Specific Stats........\n");
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printf("============================\n");
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for (i=0; i<IX_QMGR_MAX_NUM_QUEUES; i++)
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{
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if (ixQMgrQIsConfigured(i))
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{
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ixQMgrQShow(i);
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}
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}
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printf("============================\n");
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}
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IX_STATUS
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ixQMgrQShow (IxQMgrQId qId)
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{
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IxQMgrQCfgStats *qCfgStats = NULL;
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IxQMgrDispatcherStats *dispatcherStats = NULL;
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if (!ixQMgrQIsConfigured(qId))
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{
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return IX_QMGR_Q_NOT_CONFIGURED;
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}
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dispatcherStats = ixQMgrDispatcherStatsGet ();
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qCfgStats = ixQMgrQCfgQStatsGet (qId);
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printf("QId %d\n", qId);
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printf("======\n");
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printf(" IxQMgrQCfg Stats\n");
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printf(" Name..................... \"%s\"\n", qCfgStats->qStats[qId].qName);
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printf(" Size in words............ %u\n", qCfgStats->qStats[qId].qSizeInWords);
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printf(" Entry size in words...... %u\n", qCfgStats->qStats[qId].qEntrySizeInWords);
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printf(" Nearly empty watermark... %u\n", qCfgStats->qStats[qId].ne);
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printf(" Nearly full watermark.... %u\n", qCfgStats->qStats[qId].nf);
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printf(" Number of full entries... %u\n", qCfgStats->qStats[qId].numEntries);
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printf(" Sram base address........ 0x%X\n", qCfgStats->qStats[qId].baseAddress);
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printf(" Read pointer............. 0x%X\n", qCfgStats->qStats[qId].readPtr);
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printf(" Write pointer............ 0x%X\n", qCfgStats->qStats[qId].writePtr);
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#ifndef NDEBUG
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if (dispatcherStats->queueStats[qId].notificationEnabled)
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{
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char *localEvent = "none ????";
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switch (dispatcherStats->queueStats[qId].srcSel)
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{
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case IX_QMGR_Q_SOURCE_ID_E:
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localEvent = "Empty";
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break;
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case IX_QMGR_Q_SOURCE_ID_NE:
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localEvent = "Nearly Empty";
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break;
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case IX_QMGR_Q_SOURCE_ID_NF:
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localEvent = "Nearly Full";
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break;
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case IX_QMGR_Q_SOURCE_ID_F:
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localEvent = "Full";
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break;
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case IX_QMGR_Q_SOURCE_ID_NOT_E:
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localEvent = "Not Empty";
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break;
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case IX_QMGR_Q_SOURCE_ID_NOT_NE:
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localEvent = "Not Nearly Empty";
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break;
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case IX_QMGR_Q_SOURCE_ID_NOT_NF:
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localEvent = "Not Nearly Full";
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break;
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case IX_QMGR_Q_SOURCE_ID_NOT_F:
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localEvent = "Not Full";
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break;
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default :
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break;
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}
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printf(" Notifications localEvent...... %s\n", localEvent);
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}
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else
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{
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printf(" Notifications............ not enabled\n");
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}
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printf(" IxQMgrDispatcher Stats\n");
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printf(" Callback count................%d\n",
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dispatcherStats->queueStats[qId].callbackCnt);
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printf(" Priority change count.........%d\n",
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dispatcherStats->queueStats[qId].priorityChangeCnt);
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printf(" Interrupt no callback count...%d\n",
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dispatcherStats->queueStats[qId].intNoCallbackCnt);
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printf(" Interrupt lost callback count...%d\n",
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dispatcherStats->queueStats[qId].intLostCallbackCnt);
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#endif
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return IX_SUCCESS;
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}
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