From: "Salyzyn, Mark" <mark_salyzyn@adaptec.com>
To: vgoyal@in.ibm.com
Cc: Andrew Morton <akpm@linux-foundation.org>,
Yinghai Lu <yhlu.kernel@gmail.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-scsi@vger.kernel.org,
Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Subject: RE: kexec and aacraid broken
Date: Wed, 30 May 2007 10:30:56 -0400 [thread overview]
Message-ID: <AE4F746F2AECFC4DA4AADD66A1DFEF01A55010@otce2k301.adaptec.com> (raw)
In-Reply-To: <20070530141723.GB3773@in.ibm.com>
Vivek Goyal [mailto:vgoyal@in.ibm.com] writes:
> So most likely if we start disabling the interrupts
> in .shutdown routine we might skip resetting adapter
> on every kexec without any side affects?
Not that simple. The .shutdown would need to perform more resource
cleanups of the .remove call to prevent side effects. I need to move
some of the .remove activity into the .shutdown handler to make sure the
adapter is quiesced.
I will hold off on submitting any of these changes until they are
evaluated and tested; I am waiting for feedback from Yinghai on the
other mitigations that I feel are closer to the root cause.
Sincerely -- Mark Salyzyn
next prev parent reply other threads:[~2007-05-30 14:30 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <86802c440705291859y39a4ca27uf5ddb84810f33510@mail.gmail.com>
2007-05-30 2:13 ` kexec and aacraid broken Andrew Morton
2007-05-30 11:44 ` Salyzyn, Mark
2007-05-30 13:24 ` Vivek Goyal
2007-05-30 13:57 ` Salyzyn, Mark
2007-05-30 14:17 ` Vivek Goyal
2007-05-30 14:30 ` Salyzyn, Mark [this message]
2007-05-30 15:59 ` [PATCH] aacraid: fix shutdown handler to also disable interrupts Salyzyn, Mark
2007-05-30 17:36 ` Yinghai Lu
2007-06-01 11:08 ` Vivek Goyal
2007-06-01 17:07 ` Yinghai Lu
2007-06-01 17:34 ` Salyzyn, Mark
2007-06-07 17:21 ` [PATCH] aacraid: add SCSI SYNCHONIZE_CACHE range checking Salyzyn, Mark
2007-06-11 20:17 ` [PATCH] aacraid: probe related code cleanup Salyzyn, Mark
2007-06-20 15:30 ` [PATCH] aacraid: add SCSI SYNCHONIZE_CACHE range checking (take 2) Salyzyn, Mark
2007-07-09 13:57 ` [PATCH] aacraid: add 51245, 51645 and 52245 adapters to documentation Salyzyn, Mark
2007-07-23 14:13 ` [PATCH] aacraid: sysfs adapter reset/status format change Salyzyn, Mark
2007-07-26 18:20 ` [PATCH 1/1] aacraid: draw line in sand, sundry cleanup and version update Salyzyn, Mark
2007-07-27 14:29 ` [PATCH 1/1] aacraid: fix Sunrise Lake reset handling Salyzyn, Mark
2007-08-02 19:38 ` [PATCH 1/1] aacraid: prevent panic on adapter resource failure Salyzyn, Mark
2007-08-07 19:36 ` [PATCH 1/1] aacraid: default timeout for arrays too short Salyzyn, Mark
2007-09-04 16:55 ` [PATCH 1/1] aacraid: Add documentation for new Adaptec, SMC and SUN cards Salyzyn, Mark
2007-05-30 21:19 ` kexec and aacraid broken Yinghai Lu
2007-05-30 21:22 ` Yinghai Lu
2007-05-30 21:49 ` Salyzyn, Mark
2007-05-30 22:11 ` Yinghai Lu
2007-05-31 12:37 ` Salyzyn, Mark
2007-05-31 19:59 ` Yinghai Lu
2007-05-31 20:45 ` Salyzyn, Mark
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=AE4F746F2AECFC4DA4AADD66A1DFEF01A55010@otce2k301.adaptec.com \
--to=mark_salyzyn@adaptec.com \
--cc=akpm@linux-foundation.org \
--cc=ebiederm@xmission.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=michal.k.k.piotrowski@gmail.com \
--cc=vgoyal@in.ibm.com \
--cc=yhlu.kernel@gmail.com \
/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