C++ (Cpp) VIOSerialShutDownAllQueues Examples

Example #1

File: Device.c Project: akxc/kvm-guest-drivers-windows

NTSTATUS
VIOSerialEvtDeviceD0Exit(
    IN  WDFDEVICE Device,
    IN  WDF_POWER_DEVICE_STATE TargetState
    )
{
    PPORTS_DEVICE pContext = GetPortsDevice(Device);
    PPORT_BUFFER buf;

    TraceEvents(TRACE_LEVEL_INFORMATION, DBG_PNP,"--> %s TargetState: %d\n",
        __FUNCTION__, TargetState);

    PAGED_CODE();

    while (buf = (PPORT_BUFFER)virtqueue_detach_unused_buf(pContext->c_ivq))
    {
        VIOSerialFreeBuffer(buf);
    }

    VIOSerialShutDownAllQueues(Device);

    TraceEvents(TRACE_LEVEL_INFORMATION, DBG_PNP, "<-- %s\n", __FUNCTION__);

    return STATUS_SUCCESS;
}

Example #2

File: Device.c Project: xjtuwjp/kvm-guest-drivers-windows

NTSTATUS
VIOSerialEvtDeviceD0Exit(
    IN  WDFDEVICE Device,
    IN  WDF_POWER_DEVICE_STATE TargetState
    )
{
    TraceEvents(TRACE_LEVEL_INFORMATION, DBG_INIT, "--> %s\n", __FUNCTION__);

    PAGED_CODE();

    VIOSerialShutdownAllPorts(Device);
    VIOSerialShutDownAllQueues(Device, TRUE);
    TraceEvents(TRACE_LEVEL_INFORMATION, DBG_INIT, "<-- %s\n", __FUNCTION__);
    return STATUS_SUCCESS;
}