From: Tejun Heo <htejun@gmail.com>
To: Tomasz Chmielewski <mangoo@wpkg.org>
Cc: Mark Lord <liml@rtr.ca>, Linux IDE <linux-ide@vger.kernel.org>
Subject: Re: sata_mv oops on module removal
Date: Fri, 18 Jan 2008 21:49:18 +0900 [thread overview]
Message-ID: <4790A04E.6000506@gmail.com> (raw)
In-Reply-To: <47907AE4.7020308@wpkg.org>
Tomasz Chmielewski wrote:
> Tejun Heo schrieb:
>> Mark Lord wrote:
>>> Tejun,
>>>
>>> This Oops (2.6.23.13) looks very much like the same bug
>>> you fixed recently for me in 2.6.24.
>>>
>>> The bug was with sata_qstor and other drivers, in that
>>> devres/libata were freeing the I/O resources before invoking
>>> the LLD's host/port_stop routines .. which still need the I/O.
>>>
>>> Did that patch get backported to 2.6.23 yet ?
>>
>> No, it's not but yeah it probably should have. Tomasz, can you please
>> test whether the attached patch fixes the problem?
>
> No oops anymore - I get those in the log instead (below).
Great.
> START_STOP FAILED doesn't sound very good, but perhaps it's normal?
Yeap, that's normal. ATA device goes away beneath the SCSI driver and
when the SCSI driver tries to stop the drive, it's already gone. I'll
push the patch to -stable.
Thanks.
--
tejun
prev parent reply other threads:[~2008-01-18 12:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-17 13:58 sata_mv oops on module removal Tomasz Chmielewski
2008-01-17 15:01 ` Mark Lord
2008-01-17 17:03 ` Tomasz Chmielewski
2008-01-18 0:59 ` Mark Lord
2008-01-18 4:23 ` Tejun Heo
2008-01-18 10:09 ` Tomasz Chmielewski
2008-01-18 12:49 ` Tejun Heo [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=4790A04E.6000506@gmail.com \
--to=htejun@gmail.com \
--cc=liml@rtr.ca \
--cc=linux-ide@vger.kernel.org \
--cc=mangoo@wpkg.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).