[PATCH v3 0/9] Introduce per-device completion queue pools

Sagi Grimberg sagi at grimberg.me
Mon Nov 13 12:32:05 PST 2017


Hey Leon,

>>> Additionally, on many setups each
>>> RDMA port only runs a single ULP. I think that's another argument to let the
>>> ULP allocate CQ pool(s) instead of having one such pool per HCA.
>>
>> I think that most modern HCAs are exposing device-per-port and will
>> probably continue to do so, But yes, mlx4 is dual-ported HCA.
> 
> I have patches in my queue for -next cycle which introduce similar
> functionality for mlx5 too - one mlx5_ib device with two ports.

Thanks for the heads up.



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