From: Jack Morgenstein <jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
To: Roland Dreier <roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Michael Heinz
<michael.heinz-h88ZbnxC6KDQT0dZR+AlfA@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Hal Rosenstock
<hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH 0/2] Improved node descriptions
Date: Sat, 19 Feb 2011 09:23:12 +0200 [thread overview]
Message-ID: <201102190923.12641.jackm@dev.mellanox.co.il> (raw)
In-Reply-To: <AANLkTim5MrHMVjaNFtHeWBy82dag4XNxdBcjBEW+d1yb-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Friday 18 February 2011 01:20, Roland Dreier wrote:
> This looks like a reasonable approach to me, although of course the SM
> has no way of knowing it should update a port's node description if a
> hostname changes.
>
What about the problem of multiple HCA's of the same type on a single host?
Won't all of them get the identical node description?
Mike, can you add something to handle this case?
(See my original feedback:
http://www.mail-archive.com/linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org/msg04413.html
and see Mike's response:
http://www.mail-archive.com/linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org/msg04414.html
Mike, I agree that doing something for the upstream is better than doing
nothing, but I would still like to see the multiple-HCA case handled. I think
this can be done by adding a query to the low-level driver to distinguish between
HCAs).
-Jack
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next prev parent reply other threads:[~2011-02-19 7:23 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-17 21:30 [PATCH 0/2] Improved node descriptions Michael Heinz
2011-02-17 21:31 ` [PATCH 1/2] " Michael Heinz
2011-02-17 21:31 ` [PATCH 2/2] " Michael Heinz
2011-02-17 23:20 ` [PATCH 0/2] " Roland Dreier
[not found] ` <AANLkTim5MrHMVjaNFtHeWBy82dag4XNxdBcjBEW+d1yb-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-02-18 4:19 ` Hal Rosenstock
[not found] ` <AANLkTikh-8uGccT0tumHAu6cPOBm+k8joCaQ4W-grkHd-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-02-18 5:19 ` Roland Dreier
2011-02-18 16:22 ` Mike Heinz
[not found] ` <4C2744E8AD2982428C5BFE523DF8CDCB4A20B289C7-amwN6d8PyQWXx9kJd3VG2h2eb7JE58TQ@public.gmane.org>
2011-02-18 22:57 ` Hal Rosenstock
2011-02-18 14:09 ` Mike Heinz
2011-02-19 7:23 ` Jack Morgenstein [this message]
[not found] ` <201102190923.12641.jackm-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-02-21 18:30 ` Mike Heinz
2011-02-19 19:24 ` Jason Gunthorpe
[not found] ` <20110219192458.GB4506-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2011-02-21 19:26 ` Mike Heinz
[not found] ` <4C2744E8AD2982428C5BFE523DF8CDCB4A20B28B17-amwN6d8PyQWXx9kJd3VG2h2eb7JE58TQ@public.gmane.org>
2011-02-22 23:13 ` Roland Dreier
[not found] ` <AANLkTi=1rmRckZz1iAXLpakf5bMuBp4koGOyO-FUDz_M-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-02-22 23:43 ` Jason Gunthorpe
[not found] ` <20110222234304.GA21731-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2011-02-23 0:03 ` Roland Dreier
[not found] ` <AANLkTink3ec2O8-ExPuJpJd5j_Y0UtiL=QtM0rrmZR88-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-02-23 5:41 ` Jason Gunthorpe
[not found] ` <20110223054151.GA2363-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2011-02-23 21:56 ` Ira Weiny
2011-02-24 2:31 ` Mike Heinz
2011-02-23 21:02 ` Mike Heinz
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