[ofw] RE: pnpdtest problems with IPoIB

Fab Tillier ftillier at windows.microsoft.com
Fri Nov 14 08:20:04 PST 2008


Hi Leo,

>The test first sends IRP_MN_QUERY_STOP_DEVICE to IPoIB.
>IPoIB skips it down to IB_BUS, it skips it down to MLX4_HCA and the latter >returns 103 (STATUS_PENDING), which get returned to PnP manager.

Why is the bus driver passing the IRP from the PDO's device node down to its parent?  The IPoIB instance is being QUERY_STOP'd, not the HCA.  Why isn't the bus driver completing it (in the context of the PDO)?

-Fab



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