linux-kernel - Re: e1000e NVM corruption issue status

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Message-ID: <48DCCC5F.8040609@linux.intel.com>
Date:	Fri, 26 Sep 2008 04:49:51 -0700
From:	Arjan van de Ven <arjan@...ux.intel.com>
To:	Jiri Kosina <jkosina@...e.cz>
CC:	"Brandeburg, Jesse" <jesse.brandeburg@...el.com>,
	LKML <linux-kernel@...r.kernel.org>, agospoda@...hat.com,
	"Ronciak, John" <john.ronciak@...el.com>,
	"Allan, Bruce W" <bruce.w.allan@...el.com>,
	"Graham, David" <david.graham@...el.com>, kkiel@...e.de,
	tglx@...utronix.de, chris.jones@...onical.com,
	arjan@...ux.jf.intel.com
Subject: Re: e1000e NVM corruption issue status

Jiri Kosina wrote:
> On Thu, 25 Sep 2008, Brandeburg, Jesse wrote:
> 
>> this is the current set of patches that I have to help us debug
>> and/or fix e1000e issues found during this debug effort for
>> the corrupt NVM.  the "drop stats lock" - "reset swflag" patches allow 
>> Thomas' patch for a mutex in the SWFLAG acquire function to run without 
>> any errors.
> 
> Thanks. Also Jesse Barnes' patch shouldn't be forgotten, could you please 
> add it to that lineup?
> 
> 	http://marc.info/?l=linux-kernel&m=122237193628087&w=2
> 

can we (for now) also stick a WARN_ON() into that failure path? that way we can at least
catch if/when this happens more visibly..... if it happens consistently in say the new distros
we can be more confident that we're down the right path in diagnosing the issue.

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