>  > It seems that the right approach might be to create
>  > a loopback QP in RTS, and perform post sends there.
> 
> How about using the send queue of the QP we're trying to flush?
> I'll try to code this up tomorrow if no one beats me to the fix.

Great idea - since we got last WQE reached, that QP will already be in error.

Another alternative I thought about is to keep the drain QP in reset state,
and move it to error only when we have some work to do.
But this looks like a better way to do it.

-- 
MST
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