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/*++
Copyright (c) Microsoft Corporation
Module Name:
error.c
Abstract:
This module contains the code that is very specific to error
operations in the serial driver
Environment:
Kernel mode
--*/
#include "precomp.h"
#if defined(EVENT_TRACING)
#include "error.tmh"
#endif
VOID
SerialCommError(
IN WDFDPC Dpc
)
/*++
Routine Description:
This routine is invoked at dpc level to in response to
a comm error. All comm errors complete all read and writes
Arguments:
Return Value:
None.
--*/
{
PSERIAL_DEVICE_EXTENSION Extension = NULL;
Extension = SerialGetDeviceExtension(WdfDpcGetParentObject(Dpc));
SerialDbgPrintEx(TRACE_LEVEL_INFORMATION, DBG_INIT,
">SerialCommError(%p)\n", Extension);
SerialFlushRequests(
Extension->WriteQueue,
&Extension->CurrentWriteRequest
);
SerialFlushRequests(
Extension->ReadQueue,
&Extension->CurrentReadRequest
);
SerialDbgPrintEx(TRACE_LEVEL_INFORMATION, DBG_INIT,
"<SerialCommError\n");
}
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