C++ SharedACQPtr::GetQMetrics方法代码示例

bool
GrpAdminSetGetFeatCombo::RestoreTLER(SharedASQPtr asq, SharedACQPtr acq)
{
    SharedGetFeaturesPtr getFeaturesCmd =
        SharedGetFeaturesPtr(new GetFeatures());
    SharedSetFeaturesPtr setFeaturesCmd =
        SharedSetFeaturesPtr(new SetFeatures());

    LOG_NRM("Restoring state with TLER = 0x%04X", mTimeLimErrRec);
    setFeaturesCmd->SetFID(FID[FID_ERR_RECOVERY]);
    getFeaturesCmd->SetFID(FID[FID_ERR_RECOVERY]);

    setFeaturesCmd->SetDword(mTimeLimErrRec, 11);
    IO::SendAndReapCmd(mGrpName, mGrpName, CALC_TIMEOUT_ms(1), asq, acq,
        setFeaturesCmd, "RestoreTLER", true);

    struct nvme_gen_cq acqMetrics = acq->GetQMetrics();
    IO::SendAndReapCmd(mGrpName, mGrpName, CALC_TIMEOUT_ms(1), asq, acq,
        getFeaturesCmd, "RestoreTLER", true);
    union CE ce = acq->PeekCE(acqMetrics.head_ptr);

    if (mTimeLimErrRec != ce.t.dw0) {
        LOG_ERR("TLER restore to original state failed. "
            "(Actual: Expected) = (0x%04X:0x%04X)", ce.t.dw0, mTimeLimErrRec);
        return false;
    }
    return true;
}

bool
GrpAdminSetGetFeatCombo::RestoreTMPTH(SharedASQPtr asq, SharedACQPtr acq)
{
    SharedGetFeaturesPtr getFeaturesCmd =
        SharedGetFeaturesPtr(new GetFeatures());
    SharedSetFeaturesPtr setFeaturesCmd =
        SharedSetFeaturesPtr(new SetFeatures());

    LOG_NRM("Restoring state with TMPTH = 0x%04X", mTmpThreshold);
    setFeaturesCmd->SetFID(BaseFeatures::FID_TEMP_THRESHOLD);
    getFeaturesCmd->SetFID(BaseFeatures::FID_TEMP_THRESHOLD);

    setFeaturesCmd->SetDword(mTmpThreshold, 11);
    IO::SendAndReapCmd(mGrpName, mGrpName, CALC_TIMEOUT_ms(1), asq, acq,
        setFeaturesCmd, "RestoreTMPTH", true);

    struct nvme_gen_cq acqMetrics = acq->GetQMetrics();
    IO::SendAndReapCmd(mGrpName, mGrpName, CALC_TIMEOUT_ms(1), asq, acq,
        getFeaturesCmd, "RestoreTMPTH", true);
    union CE ce = acq->PeekCE(acqMetrics.head_ptr);

    if (mTmpThreshold != ce.t.dw0) {
        LOG_ERR("TMPTH restore to original state failed. "
            "(Actual: Expected) = (0x%04X:0x%04X)", ce.t.dw0, mTmpThreshold);
        return false;
    }
    return true;
}

void
AdminQRollChkDiff_r10b::VerifyCESQValues(SharedACQPtr acq,
    uint16_t expectedVal)
{
    union CE ce;
    struct nvme_gen_cq acqMetrics = acq->GetQMetrics();

    // The CQ's metrics after reaping holds head_ptr plus 1 needed. Also Take
    // Q roll over into account
    if (acqMetrics.head_ptr == 0) {
        ce = acq->PeekCE(acq->GetNumEntries() - 1);
    } else {
        ce = acq->PeekCE(acqMetrics.head_ptr - 1);
    }

    if (ce.n.SQID != 0) {
        acq->Dump(
            FileSystem::PrepDumpFile(mGrpName, mTestName, "acq", "CE.SQID"),
            "CE SQ ID Inconsistent");
        throw FrmwkEx(HERE, "Expected CE.SQID = 0 in ACQ completion entry but actual "
            "CE.SQID  = 0x%04X", ce.n.SQID);
    }

    if (ce.n.SQHD != expectedVal) {
        acq->Dump(
            FileSystem::PrepDumpFile(mGrpName, mTestName, "acq", "CE.SQHD"),
            "CE SQ Head Pointer Inconsistent");
        throw FrmwkEx(HERE, 
            "Expected CE.SQHD = 0x%04X in ACQ completion entry but actual "
            "CE.SQHD  = 0x%04X", expectedVal, ce.n.SQHD);
    }
}

void
FIDPwrMgmt_r10b::RunCoreTest()
{
    /** \verbatim
     * Assumptions:
     * None.
     * \endverbatim
     */
    string work;
    union CE ce;
    struct nvme_gen_cq acqMetrics;

    if (gCtrlrConfig->SetState(ST_DISABLE_COMPLETELY) == false)
        throw FrmwkEx(HERE);

    LOG_NRM("Create admin queues ACQ and ASQ for test lifetime");
    SharedACQPtr acq = SharedACQPtr(new ACQ(gDutFd));
    acq->Init(5);

    SharedASQPtr asq = SharedASQPtr(new ASQ(gDutFd));
    asq->Init(5);

    // All queues will use identical IRQ vector
    IRQ::SetAnySchemeSpecifyNum(1);

    gCtrlrConfig->SetCSS(CtrlrConfig::CSS_NVM_CMDSET);
    if (gCtrlrConfig->SetState(ST_ENABLE) == false)
        throw FrmwkEx(HERE);

    LOG_NRM("Create Get features and set features cmds");
    SharedGetFeaturesPtr getFeaturesCmd =
        SharedGetFeaturesPtr(new GetFeatures());
    SharedSetFeaturesPtr setFeaturesCmd =
        SharedSetFeaturesPtr(new SetFeatures());

    LOG_NRM("Set and Get features PSD (FID = 0x%x)", BaseFeatures::FID_PWR_MGMT);
    getFeaturesCmd->SetFID(BaseFeatures::FID_PWR_MGMT);
    setFeaturesCmd->SetFID(BaseFeatures::FID_PWR_MGMT);

    uint8_t npss = gInformative->GetIdentifyCmdCtrlr()->
                   GetValue(IDCTRLRCAP_NPSS); // 0-based

    LOG_NRM("Number of power states supported by the ctrlr (NPSS) = %d", npss);

    uint8_t psMismatch = 0;
    for (uint16_t ps = 0; ps <= npss; ps++) {
        LOG_NRM("Set and Get features for PS # %d", ps);
        setFeaturesCmd->SetPowerManagementPS(ps);
        LOG_NRM("Issue set features cmd with PS = %d", ps);

        work = str(boost::format("ps.%d") % ps);
        IO::SendAndReapCmd(mGrpName, mTestName, CALC_TIMEOUT_ms(1), asq, acq,
                           setFeaturesCmd, work, true);

        acqMetrics = acq->GetQMetrics();

        LOG_NRM("Issue get features cmd and check for ps = %d", ps);
        IO::SendAndReapCmd(mGrpName, mTestName, CALC_TIMEOUT_ms(1), asq, acq,
                           getFeaturesCmd, work, false);

        ce = acq->PeekCE(acqMetrics.head_ptr);
        LOG_NRM("Power state descriptor using Get Features = %d", ce.t.dw0);
        if (ps != ce.t.dw0) {
            LOG_ERR("PSD get feat does not match set feat"
                    "(expected, rcvd) = (%d, %d)", ps, ce.t.dw0);
            psMismatch = 0xFF;
        }
    }

    if (psMismatch)
        throw FrmwkEx(HERE, "Power state mismatched.");
}

void
FIDVolatileCash_r10b::RunCoreTest()
{
    /** \verbatim
     * Assumptions:
     * None.
     * \endverbatim
     */
    string work;
    union CE ce;
    struct nvme_gen_cq acqMetrics;

    if (gCtrlrConfig->SetState(ST_DISABLE_COMPLETELY) == false)
        throw FrmwkEx(HERE);

    LOG_NRM("Create admin queues ACQ and ASQ for test lifetime");
    SharedACQPtr acq = SharedACQPtr(new ACQ(gDutFd));
    acq->Init(5);

    SharedASQPtr asq = SharedASQPtr(new ASQ(gDutFd));
    asq->Init(5);

    // All queues will use identical IRQ vector
    IRQ::SetAnySchemeSpecifyNum(1);

    gCtrlrConfig->SetCSS(CtrlrConfig::CSS_NVM_CMDSET);
    if (gCtrlrConfig->SetState(ST_ENABLE) == false)
        throw FrmwkEx(HERE);

    LOG_NRM("Create Get features and set features cmds");
    SharedGetFeaturesPtr getFeaturesCmd =
        SharedGetFeaturesPtr(new GetFeatures());
    SharedSetFeaturesPtr setFeaturesCmd =
        SharedSetFeaturesPtr(new SetFeatures());

    LOG_NRM("Set and Get features for volatile write cache (FID = 0x%x)",
        BaseFeatures::FID_VOL_WR_CACHE);
    getFeaturesCmd->SetFID(BaseFeatures::FID_VOL_WR_CACHE);
    setFeaturesCmd->SetFID(BaseFeatures::FID_VOL_WR_CACHE);

    uint8_t wce = 0x0; // Disable volatile write cache
    LOG_NRM("Disable volatile wr cache # %d ", wce);
    setFeaturesCmd->SetVolatileWriteCacheWCE(wce);
    LOG_NRM("Issue set features cmd with WCE = %d", wce);

    work = str(boost::format("wce.%d") % wce);
    IO::SendAndReapCmd(mGrpName, mTestName, CALC_TIMEOUT_ms(1),
        asq, acq, setFeaturesCmd, work, true);

    acqMetrics = acq->GetQMetrics();

    LOG_NRM("Issue get features cmd & check wce = %d", wce);
    IO::SendAndReapCmd(mGrpName, mTestName, CALC_TIMEOUT_ms(1),
        asq, acq, getFeaturesCmd, work, false);

    ce = acq->PeekCE(acqMetrics.head_ptr);
    LOG_NRM("Get Features volatile wr cache = %d", ce.t.dw0);
    if (wce != ce.t.dw0) {
        throw FrmwkEx(HERE, "WCE get feat does not match set feat"
            "(expected, rcvd) = (%d, %d)", wce, ce.t.dw0);
    }

    wce = 0x1; // Enable volatile write cache
    LOG_NRM("Enable volatile wr cache # %d ", wce);
    setFeaturesCmd->SetVolatileWriteCacheWCE(wce);
    LOG_NRM("Issue set features cmd with WCE = %d", wce);

    work = str(boost::format("wce.%d") % wce);
    IO::SendAndReapCmd(mGrpName, mTestName, CALC_TIMEOUT_ms(1),
        asq, acq, setFeaturesCmd, work, true);

    acqMetrics = acq->GetQMetrics();

    LOG_NRM("Issue get features cmd & check wce = %d", wce);
    IO::SendAndReapCmd(mGrpName, mTestName, CALC_TIMEOUT_ms(1),
        asq, acq, getFeaturesCmd, work, false);

    ce = acq->PeekCE(acqMetrics.head_ptr);
    LOG_NRM("Get Features volatile wr cache = %d", ce.t.dw0);
    if (wce != ce.t.dw0) {
        throw FrmwkEx(HERE, "WCE get feat does not match set feat"
            "(expected, rcvd) = (%d, %d)", wce, ce.t.dw0);
    }
}

bool SetFeaturesNumberOfQueues(Queues &queues, int fd)
{
    uint16_t numCE;
    uint16_t ceRemain;
    uint16_t numReaped;

    try {   // The objects to perform this work throw exceptions
        LOG_NRM("Setting number of Q's; ncqr=0x%04X, nsqr=0x%04X",
            queues.ncqr, queues.nsqr);
        if (gCtrlrConfig->SetState(ST_DISABLE_COMPLETELY) == false)
            throw exception();

        LOG_NRM("Prepare the admin Q's to setup this request");
        SharedACQPtr acq = SharedACQPtr(new ACQ(fd));
        acq->Init(2);
        SharedASQPtr asq = SharedASQPtr(new ASQ(fd));
        asq->Init(2);
        if (gCtrlrConfig->SetState(ST_ENABLE) == false)
            throw exception();

        LOG_NRM("Create the cmd to carry this data to the DUT");
        SharedSetFeaturesPtr sfNumOfQ =
            SharedSetFeaturesPtr(new SetFeatures(fd));
        sfNumOfQ->SetFID(BaseFeatures::FID_NUM_QUEUES);
        sfNumOfQ->SetNumberOfQueues(queues.ncqr, queues.nsqr);

        LOG_NRM("Send the cmd to the ASQ, wait for it to complete");
        asq->Send(sfNumOfQ);
        asq->Ring();
        if (acq->ReapInquiryWaitSpecify(2000, 1, numCE) == false) {
            LOG_ERR("Unable to see completion of Set Features cmd");
            throw exception();
        } else if (numCE != 1) {
            LOG_ERR("The ACQ should only have 1 CE as a result of a cmd");
            throw exception();
        }

        LOG_NRM("The CQ's metrics before reaping holds head_ptr needed");
        struct nvme_gen_cq acqMetrics = acq->GetQMetrics();
        KernelAPI::LogCQMetrics(acqMetrics);

        LOG_NRM("Reaping CE from ACQ, requires memory to hold reaped CE");
        SharedMemBufferPtr ceMemIOCQ = SharedMemBufferPtr(new MemBuffer());
        if ((numReaped = acq->Reap(ceRemain, ceMemIOCQ, numCE, true)) != 1) {
            LOG_ERR("Verified there was 1 CE, but reaping produced %d",
                numReaped);
            throw exception();
        }
        LOG_NRM("The reaped get features CE is...");
        acq->LogCE(acqMetrics.head_ptr);

        union CE ce = acq->PeekCE(acqMetrics.head_ptr);
        if (ce.n.status != 0) {
            LOG_ERR("CE shows cmd failed: status = 0x%02X", ce.n.status);
            throw exception();
        }
        printf("The operation succeeded to set number of queues\n");
    } catch (...) {
        printf("Operation failed to set number of queues\n");
        return false;
    }

    return true;
}