[ofa-general] mlx4 changing RNR_RETRY for an established qp

[Andy Grover]

Sean Hefty wrote:
>> With RDS-level flow control enabled, RDS attempts to set rnr_counter to
>> 0 on an already connected QP by transitioning through SQD state. SQD is
>> not supported on ConnectX, and so we either need do it the right way or
>> make other plans.
> 
> Can this be set to 0 when connecting?

Yes of course, it would just be a little nicer if we could change once
connected, instead of only when initiating the connection, so I wanted
to find out if that was also possible.

Thanks -- Regards -- Andy