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Forward all IRPs, even unknown ones

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svn path=/trunk/; revision=33577
This commit is contained in:
Hervé Poussineau 2008-05-18 11:45:26 +00:00
parent 5dd0513c53
commit 36ce0cd8af
1 changed files with 4 additions and 43 deletions
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43
reactos/drivers/serial/serenum/serenum.c
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@ -37,56 +37,17 @@ IrpStub(
IN PDEVICE_OBJECT DeviceObject, IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp) IN PIRP Irp)
{ {
NTSTATUS Status = STATUS_NOT_SUPPORTED;
if (((PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->IsFDO) if (((PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->IsFDO)
{ {
/* Forward some IRPs to lower device */ /* Forward IRPs to lower device */
switch (IoGetCurrentIrpStackLocation(Irp)->MajorFunction)
{
case IRP_MJ_CREATE:
case IRP_MJ_CLOSE:
case IRP_MJ_CLEANUP:
case IRP_MJ_QUERY_INFORMATION:
case IRP_MJ_READ:
case IRP_MJ_WRITE:
case IRP_MJ_DEVICE_CONTROL:
return ForwardIrpToLowerDeviceAndForget(DeviceObject, Irp); return ForwardIrpToLowerDeviceAndForget(DeviceObject, Irp);
default:
{
WARN_(SERENUM, "FDO stub for major function 0x%lx\n",
IoGetCurrentIrpStackLocation(Irp)->MajorFunction);
ASSERT(FALSE);
return ForwardIrpToLowerDeviceAndForget(DeviceObject, Irp);
}
}
} }
else else
{ {
/* Forward some IRPs to attached FDO */ /* Forward IRPs to attached FDO */
switch (IoGetCurrentIrpStackLocation(Irp)->MajorFunction)
{
case IRP_MJ_CREATE:
case IRP_MJ_CLOSE:
case IRP_MJ_CLEANUP:
case IRP_MJ_READ:
case IRP_MJ_WRITE:
case IRP_MJ_DEVICE_CONTROL:
return ForwardIrpToAttachedFdoAndForget(DeviceObject, Irp);
default:
{
WARN_(SERENUM, "PDO stub for major function 0x%lx\n",
IoGetCurrentIrpStackLocation(Irp)->MajorFunction);
ASSERT(FALSE);
return ForwardIrpToAttachedFdoAndForget(DeviceObject, Irp); return ForwardIrpToAttachedFdoAndForget(DeviceObject, Irp);
} }
} }
}
Irp->IoStatus.Status = Status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return Status;
}
/* /*
* Standard DriverEntry method. * Standard DriverEntry method.