Ejemplos de SharedIOSQPtr::GetCqId en C++ (Cpp)

Ejemplo n.º 1

Archivo: createIOSQ.cpp Proyecto: Kurusamy/tnvme

void
CreateIOSQ::Init(const SharedIOSQPtr iosq)
{
    // Setup the PRP buffer based upon contig or non-contig memory
    int prpField = MASK_PRP1_PAGE;
    if (iosq->GetIsContig() == false)
        prpField |= MASK_PRP1_LIST;
    SetPrpBuffer((send_64b_bitmask)prpField, iosq->GetQBuffer(),
        iosq->GetQSize());

    {   // Handle DWORD 10
        uint32_t dword10 = GetDword(10);

        // Handle q size
        dword10 &= ~0xffff0000;
        dword10 |= (((uint32_t)iosq->GetNumEntries()) << 16);

        // Handle Q ID
        dword10 &= ~0x0000ffff;
        dword10 |= (uint32_t)iosq->GetQId();

        SetDword(dword10, 10);
    }   // Handle DWORD 10

    {   // Handle DWORD 11
        uint32_t dword11 = GetDword(11);

        // Handle the PC bit
        if (iosq->GetIsContig())
            dword11 |= 0x00000001;
        else
            dword11 &= ~0x00000001;

        // Handle Q priority
        dword11 &= ~0x00000006;
        dword11 |= (((uint32_t)iosq->GetPriority()) << 1);

        // Handle CQ ID
        dword11 &= ~0xffff0000;
        dword11 |= (((uint32_t)iosq->GetCqId()) << 16);

        SetDword(dword11, 11);
    }   // Handle DWORD 11
}