From: Matthew Wilcox <matthew@wil.cx>
To: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: WARNING in 2.6.27.4 pci-dma::dma_free_coherent, during unload of sym53c8xx_2
Date: Sun, 2 Nov 2008 20:33:18 -0700 [thread overview]
Message-ID: <20081103033318.GK24469@parisc-linux.org> (raw)
In-Reply-To: <20081103013647.GA27549@merlin.emma.line.org>
On Mon, Nov 03, 2008 at 02:36:47AM +0100, Matthias Andree wrote:
> Hi,
>
> I killall -9'ed "taper" because my SCSI hardware was going haywire,
> and tried to rmmod sym53c8xx, and got a nice warning from the kernel -
> shown below.
>
> [Please Cc: replies, I'm subscribed to linux-kernel@, but not linux-scsi@]
>
> The machine had been suspended to disk before (via /sys/power/state).
>
> ------------[ cut here ]------------
> WARNING: at arch/x86/kernel/pci-dma.c:376 dma_free_coherent+0x80/0x90()
Nothing to worry about. It's a warning on x86 because it's a bug on
ARM.
--
Matthew Wilcox Intel Open Source Technology Centre
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours. We can't possibly take such
a retrograde step."
prev parent reply other threads:[~2008-11-03 3:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-03 1:36 WARNING in 2.6.27.4 pci-dma::dma_free_coherent, during unload of sym53c8xx_2 Matthias Andree
2008-11-03 1:36 ` Matthias Andree
2008-11-03 3:33 ` Matthew Wilcox [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20081103033318.GK24469@parisc-linux.org \
--to=matthew@wil.cx \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.