Roland,
> Do you know how ehca behaves? Does it have that race? ie what
> happens in this situation:
>
> poll CQ -> CQ is empty
> (new completion is added to CQ)
> request notify on CQ
> (no more completions are added)
>
> Mellanox HCAs will generate a CQ event in this case, although it's not
> strictly required by the IB spec. How will ehca behave?
>
> - R.
That could be the reason. I did see mthca poll empty entry, but not on ehca. I will confirm this with ehca team.
Thanks
Shirley Ma
IBM Linux Technology Center
15300 SW Koll Parkway
Beaverton, OR 97006-6063
Phone(Fax): (503) 578-7638
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