[ewg] OFED 1.2 RC1 is delayed to Wed April 4

Tziporet Koren tziporet at dev.mellanox.co.il
Tue Apr 10 04:41:00 PDT 2007


Roland Dreier wrote:
>  >   It looks like most member from the group will vote ipoib_cm to be default. 
>  >   However from ehca point of view we need a means to disable ipoib_cm if ehca 
>  >   is built on ppc64. In such one case we would prefer that the basic ipoib 
>  >   functionallity  is used instead, because current ehca does not support SRQ. 
>  >   Furthermore if a user has selected ipoib_cm say by mistake and loads it, 
>  >   an error message should be prompted clearly.
>
> I think the requirement is that IPoIB cleanly falls back to datagram
> mode if a particular adapter does not support SRQ.  But I thought that
> is what the current code does?  Or is that broken?
>
>
>   
This is exactly the way its working
Have you seen any issue with ehca on PPC with this?

Tziporet




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