linux-kernel - Re: [PATCH 2.6.23] ibmebus: Prevent bus

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Message-ID: <OFD83AA06B.BECCA59D-ONC1257348.0030CA33-C1257348.003132C0@de.ibm.com>
Date:	Fri, 31 Aug 2007 10:57:28 +0200
From:	Joachim Fenkes <FENKES@...ibm.com>
To:	linas@...tin.ibm.com (Linas Vepstas)
Cc:	Christoph Raisch <raisch@...ibm.com>,
	Jan-Bernd Themann <themann@...ibm.com>,
	jschopp <jschopp@...tin.ibm.com>,
	LKML <linux-kernel@...r.kernel.org>,
	LinuxPPC-Dev <linuxppc-dev@...abs.org>,
	Nathan Lynch <ntl@...ox.com>,
	Paul Mackerras <paulus@...ba.org>,
	Paul Mackerras <pmac@....ibm.com>,
	Stefan Roscher <stefan.roscher@...ibm.com>,
	Thomas Q Klein <tklein@...ibm.com>
Subject: Re: [PATCH 2.6.23] ibmebus: Prevent bus_id collisions

linas@...tin.ibm.com (Linas Vepstas) wrote on 30.08.2007 23:28:16:

> On Thu, Aug 30, 2007 at 04:00:56PM +0200, Joachim Fenkes wrote:
> > 
> > Plus, I rather like using 
> > the full_name since it also contains a descriptive name as opposed to 
> > being just nondescript numbers, helping the layman (ie user) to make 
sense 
> > out of a dev_id.
>
> [...]
> Location codes are nice. 

I sure agree with you. Still, they're not unique, so we can't use them as 
bus_id. That's why we're having this discussion at all.

What I meant was "I like using the full_name over using the device address 
/ DRC index / you-name-it only". Location code is right out.

Cheers,
  Joachim
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