Sean Hefty wrote:
It might be better to catch errors earlier, but there is the risk that the
flow might change somehow, and losing the (now obvious) logical connection
between retrieving the qkey and actually using it.
I can go with that. I don't have a strong preference. Have you tested the
patch and verified that it works for you?
- Sean
Yes I did, with mckey.
When the HCA port is down:
Without the patch, mckey fails on from rdma_resolve_route (except when ipoib is
trying to join at the same time - then there will be a join error).
With the patch, mckey fails on rdma_create_qp (again, except when ipoib is
trying
to join at the same time).
When the HCA port is up, mckey works normally.
--
--Yossi
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