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System_linkCreate创建dsp link问题



大家好

        我使用link api编写了一个小程序,创建了3个Link,其中1个是Host A8上的,另外2个Link 位于DSP,目前Host上的Link可以创建成功,但DSP上的Link create之后,无任何反应,直接停在调用的位置,不知是何原因?

        下面是主要代码

         IpcBitsOutLinkHLOS_CreateParams   ipcBitsOutHostPrm;
        UInt32 ipcBitsOutHostId  = SYSTEM_HOST_LINK_ID_IPC_BITS_OUT_0;
        UInt32 ipcBitsInDspId  = SYSTEM_DSP_LINK_ID_IPC_IN_0;

        ipcBitsOutHostPrm.baseCreateParams.outQueParams[0].nextLink = ipcBitsInDspId;
        ipcBitsOutHostPrm.baseCreateParams.notifyNextLink = FALSE;
        ipcBitsOutHostPrm.baseCreateParams.notifyPrevLink = FALSE;
        ipcBitsOutHostPrm.baseCreateParams.noNotifyMode = TRUE;
        ipcBitsOutHostPrm.baseCreateParams.numOutQue = 1;
        ipcBitsOutHostPrm.inQueInfo.numCh = 1;
                OSA_printf("in dsp test 2\n");
        IpcBitsInLinkRTOS_CreateParams   ipcBitsInDspPrm;
        UInt32 helloWorldDspId          = SYSTEM_LINK_ID_HELLOWORLD_0;
        ipcBitsInDspPrm.baseCreateParams.inQueParams.prevLinkId    = ipcBitsOutHostId;
        ipcBitsInDspPrm.baseCreateParams.inQueParams.prevLinkQueId = 0;
        ipcBitsInDspPrm.baseCreateParams.outQueParams[0].nextLink  = helloWorldDspId;
        ipcBitsInDspPrm.baseCreateParams.noNotifyMode              = TRUE;
        ipcBitsInDspPrm.baseCreateParams.notifyNextLink            = TRUE;
        ipcBitsInDspPrm.baseCreateParams.notifyPrevLink            = FALSE;
        ipcBitsInDspPrm.baseCreateParams.numOutQue                 = 1;


        HelloWorldLink_CreateParams helloPrm;
        helloPrm.inQueParams.prevLinkId = ipcBitsOutHostId;
        helloPrm.inQueParams.prevLinkQueId = 0;
        helloPrm.outQueParams.nextLink  = SYSTEM_LINK_ID_INVALID;

        OSA_printf("in dsp test 3 ipcBitsOutHostId %x\n", ipcBitsOutHostId);
        System_linkCreate(ipcBitsOutHostId, &ipcBitsOutHostPrm, sizeof(ipcBitsOutHostPrm));  //可以执行成功
        OSA_printf("in dsp test 4\n");
        System_linkCreate(ipcBitsInDspId, &ipcBitsInDspPrm, sizeof(ipcBitsInDspPrm)); //程序执行到这,无任何反应
        OSA_printf("in dsp test 5\n");
        System_linkCreate(helloWorldDspId, &helloPrm, sizeof(helloPrm));