From: Lukas Hejtmanek <xhejtman@ics.muni.cz>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Workaround for a PCI restoring bug
Date: Sun, 13 May 2007 14:21:14 +0200 [thread overview]
Message-ID: <20070513122113.GA3632@ics.muni.cz> (raw)
In-Reply-To: <20070513021119.c4f14bd3.akpm@linux-foundation.org>
On Sun, May 13, 2007 at 02:11:19AM -0700, Andrew Morton wrote:
> > I've also noticed that someone pointed out that for some reason, PCI config
> > space is saved twice, the first is OK, the second saves already disabled
> > devices. Unfortunately, I'm unable to find this discussion in LKM.
>
> Yeah, that sounds risky.
>
> Can you put a dump_stack() call into the PCI saving function? That way
> we'll see what the two call paths are.
I did it, but it seems to be OK. PCI saves only once each device. So the issue
was not related to this.
So what should I try next?
--
Lukáš Hejtmánek
next prev parent reply other threads:[~2007-05-13 12:21 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-12 20:12 [PATCH] Workaround for a PCI restoring bug Lukas Hejtmanek
2007-05-13 6:47 ` Andrew Morton
2007-05-13 8:57 ` Lukas Hejtmanek
2007-05-13 9:11 ` Andrew Morton
2007-05-13 12:21 ` Lukas Hejtmanek [this message]
2007-05-13 18:59 ` Andrew Morton
2007-05-14 10:21 ` Lukas Hejtmanek
[not found] <fa.K6U9hglycxHd65x5b6pmUzJjdoA@ifi.uio.no>
2007-05-13 2:06 ` Robert Hancock
[not found] <200705161925.53410.rjw@sisk.pl>
2007-05-17 6:14 ` Brown, Len
2007-05-17 20:50 ` Lukas Hejtmanek
2007-05-17 21:25 ` Rafael J. Wysocki
2007-05-17 22:24 ` Lukas Hejtmanek
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