From: Kasper Sandberg <lkml@metanurb.dk>
To: Torsten Kaiser <just.for.lkml@googlemail.com>
Cc: Robert Hancock <hancockrwd@gmail.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
SCSI development list <linux-scsi@vger.kernel.org>
Subject: Re: sata_sil24 0000:04:00.0: DMA-API: device driver frees DMA sg list with different entry count [map count=13] [unmap count=10]
Date: Wed, 03 Jun 2009 22:21:43 +0200 [thread overview]
Message-ID: <1244060503.11698.3.camel@localhost> (raw)
In-Reply-To: <64bb37e0906031230m22234268k9fdcd43dc1d35f18@mail.gmail.com>
On Wed, 2009-06-03 at 21:30 +0200, Torsten Kaiser wrote:
> On Wed, May 27, 2009 at 1:40 AM, Robert Hancock <hancockrwd@gmail.com> wrote:
> > Torsten Kaiser wrote:
> >>
> >> On upgrading to 2.6.30-rc1 I enable the DMA-Debugging option
> >> CONFIG_DMA_API_DEBUG=y
> >> Since then I get the following or similar errors on each boot:
> >
> > Please retest with a newer -rc, this patch likely fixes it:
> >
> > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5825627c9463581fd9e70f8285685889ae5bb9bb
> >
>
> Still happens with 2.6.30-rc8 (see trace at the end of the email)
>
<snip>
Does this actually give you any problems? should I be scared to give .30
a test?
> --
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next prev parent reply other threads:[~2009-06-03 20:21 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-26 19:14 sata_sil24 0000:04:00.0: DMA-API: device driver frees DMA sg list with different entry count [map count=13] [unmap count=10] Torsten Kaiser
2009-05-26 23:40 ` Robert Hancock
2009-05-27 2:11 ` Torsten Kaiser
2009-06-03 19:30 ` Torsten Kaiser
2009-06-03 20:21 ` Kasper Sandberg [this message]
2009-06-03 23:33 ` Robert Hancock
2009-06-04 6:00 ` Torsten Kaiser
2009-06-04 0:02 ` FUJITA Tomonori
2009-06-04 6:12 ` Torsten Kaiser
2009-06-04 6:33 ` FUJITA Tomonori
2009-06-04 7:15 ` Boaz Harrosh
2009-06-04 7:44 ` FUJITA Tomonori
2009-06-04 7:53 ` Jens Axboe
2009-06-04 18:07 ` Torsten Kaiser
2009-06-04 22:43 ` FUJITA Tomonori
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