RE: [PATCH for-rc 1/4] IB/hfi1: Allow for all speeds higher than gen3

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> 
> Since gen4 systems are really new this also sounds like a new feature
> to me.. You need to be concerned that changing the pci setup doesn't
> cause regressions on existing systems too.
> 

We have covered this with all of our types of cards and servers (gen3 and gen4).

> > Perhaps the description should say:
> >
> > IB/hfi1: Insure full Gen3 speed in a Gen4 system
> 
> And maybe explain what the actual user visible impact is here. Sounds
> like plugging a card into a gen4 system will not run at gen3 speeds?
> 

Ok.   I will reissue the patch some changes in the commit message.

Mike



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