[openib-general] [PATCH] mthca: various bug fixes for mthca_query_qp

[Roland Dreier]

 > 5. Return the send_cq, receive cq and srq handles.  ib_query_qp() needs them
 >    (required by IB Spec). ibv_query_qp() overwrites these values in user-space
 >    with appropriate user-space values.

 > +	qp_init_attr->send_cq       = ibqp->send_cq;
 > +	qp_init_attr->recv_cq       = ibqp->recv_cq;
 > +	qp_init_attr->srq           = ibqp->srq;

I really disagree with this change.  It's silly to do this copying
since the consumer already has the ibqp pointer.  And it's especially
silly to put this in a low-level driver, since there's nothing
device-specific about it.

 - R.