[openib-general] QP error handling

[Sean Hefty]

I'm trying to force errors on QP0/1 to see if my changes can recover 
from them.  I force the errors by sending with an invalid lkey.  Based 
on the implementation of mthca, what can be expected?

I'm not seeing the QP event handler get invoked.  I do receive a 
completion error, followed by flushed work requests.  Attempts to modify 
the QP directly to RTS fail -- I was hoping that the QP would enter SQE 
state.

- Sean