[ofa-general] Re: [GIT PULL] please pull infiniband.git

[Roland Dreier]

 > > I think the (ugly) solution that the IB spec authors had in mind is to
 > > transition the QP to the error state and wait for the "last WQE reached"
 > > affiliated event on that QP.

 > No, this does not work.

 > The last WQE reached event is on SRQ, not on QP, and it will never occur if we
 > repost WRs on SRQ as we should to make other QPs on the same SRQ continue to
 > work.

Look at the spec again.  The last WQE reached event is definitely
affiliated with a QP (not an SRQ) and exists exactly to solve the
problem we're talking about.

 - R.