[openib-general] Question about OSM sending SetPortInfo in heavy sweep

Yevgeny Kliteynik kliteyn at dev.mellanox.co.il
Sun Nov 26 05:59:04 PST 2006


Hi Hal.

Please disregard my question.
I found what was causing this - the recent patch with using 
LinkSpeedSupported as LinkSpeedEnabled.

I'll send a patch later today.

-- Yevgeny

Yevgeny Kliteynik wrote:
> Hi Hal.
> 
> I have a question regarding OpenSM issuing SetPortInfo 
> during heavy sweep.
> I have two HCAs connected back-2-back. Since there are no 
> switches there, every light sweep is turning into a heavy 
> sweep. As part of the heavy sweep, OSM is issuing SetPortInfo 
> to all the ports, despite the fact that there were no changes
> in the subnet. 
> This behavior is new - in OFED 1.1 OSM wasn't setting the 
> PortInfo in every sweep.
> 
> Do you remember what patch caused this? 
> What was the reason?
> 
> 
> Thanks.
> 
> --
> Yevgeny
> 
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