From: Tejun Heo <tj@kernel.org>
To: Jeff Garzik <jeff@garzik.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-ide@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [git patches] libata hibernation fixes
Date: Fri, 02 Jan 2009 11:36:57 +0900 [thread overview]
Message-ID: <495D7DC9.8070101@kernel.org> (raw)
In-Reply-To: <20081104062734.GA4420@havoc.gtf.org>
Jeff Garzik wrote:
> This adds code at a late stage (heading towards -rc4), but does
> eliminate a particular spin-up overcycling behavior associated with
> hibernation.
>
> Rafael's extended description below... Separated to make it easier to
> pull-or-not, separate from the other libata fixes. There shouldn't be
> any merge trouble between the two.
>
> SATA: Blacklist systems that spin off disks during ACPI power off
Jeff, I think this should be merged into 2.6.29 unless Linus still
objects. Linus, as discussed in this thread, this is workaround for a
hardware / firmware problem and vanilla windows also suffers the
problem, so as ugly as it is, we need this to prevent double spin down
on the machine.
Thanks and happy new year.
--
tejun
next prev parent reply other threads:[~2009-01-02 2:37 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-04 6:27 [git patches] libata hibernation fixes Jeff Garzik
2008-11-04 16:29 ` Linus Torvalds
2008-11-04 16:53 ` Rafael J. Wysocki
2008-11-04 16:59 ` Mark Lord
2008-11-04 17:07 ` Rafael J. Wysocki
2008-11-05 2:17 ` Tejun Heo
2008-11-04 20:30 ` Pavel Machek
2008-11-04 21:08 ` Rafael J. Wysocki
2008-11-04 21:12 ` Linus Torvalds
2008-11-05 2:23 ` Tejun Heo
2008-11-05 2:42 ` Tejun Heo
2008-11-10 8:52 ` Tejun Heo
2009-01-02 2:36 ` Tejun Heo [this message]
2009-01-05 8:34 ` Jeff Garzik
2009-01-11 5:44 ` Jeff Garzik
2009-01-11 12:43 ` Rafael J. Wysocki
2009-01-18 10:20 ` Frans Pop
2009-01-18 20:25 ` Rafael J. Wysocki
2009-01-18 20:39 ` Jeff Garzik
2009-01-19 19:53 ` [PATCH 0/6] Hibernation/poweroff quirks (was: Re: [git patches] libata hibernation fixes) Rafael J. Wysocki
2009-01-19 19:54 ` [PATCH 1/6] Hibernation: Introduce system_entering_hibernation Rafael J. Wysocki
2009-01-19 21:25 ` Frederic Weisbecker
2009-01-19 21:35 ` Rafael J. Wysocki
2009-01-19 21:48 ` Frederic Weisbecker
2009-01-20 7:30 ` Maciej Rutecki
2009-01-29 13:04 ` Pavel Machek
2009-01-29 14:51 ` Rafael J. Wysocki
2009-01-19 19:55 ` [PATCH 2/6] DMI: Introduce dmi_first_match to make the interface more flexible Rafael J. Wysocki
2009-01-19 21:15 ` Frans Pop
2009-01-20 7:30 ` Maciej Rutecki
2009-01-19 19:56 ` [PATCH 3/6] SATA: Blacklisting of systems that spin off disks during ACPI power off Rafael J. Wysocki
2009-01-20 7:31 ` Maciej Rutecki
2009-01-19 19:57 ` [PATCH 4/6] SATA AHCI: Blacklist system that spins " Rafael J. Wysocki
2009-01-20 7:31 ` Maciej Rutecki
2009-01-19 19:58 ` [PATCH 5/6] SATA Sil: " Rafael J. Wysocki
2009-01-20 7:32 ` Maciej Rutecki
2009-01-19 19:59 ` [PATCH 6/6] SATA PIIX: " Rafael J. Wysocki
2009-01-19 22:08 ` Frans Pop
2009-01-20 7:33 ` Maciej Rutecki
2009-01-18 20:59 ` [git patches] libata hibernation fixes Frans Pop
2009-01-18 22:52 ` Rafael J. Wysocki
[not found] <fa.Ast7pgG6P20u1PcyOsfgzoaX5YA@ifi.uio.no>
[not found] ` <fa.1+JQHm7yjIiZJxAzR0eBPn39a9M@ifi.uio.no>
[not found] ` <fa.+bfipgmFkcLlZMtnFL0Ks2zyN8Q@ifi.uio.no>
[not found] ` <fa.Iek0GbTZLinM2sOi6+b7bsCgnfs@ifi.uio.no>
2008-11-05 0:01 ` Robert Hancock
2008-11-05 0:45 ` Elias Oltmanns
2008-11-05 2:30 ` Tejun Heo
2008-11-05 9:31 ` Elias Oltmanns
2008-11-05 9:37 ` Tejun Heo
2008-11-05 14:37 ` Robert Hancock
[not found] ` <fa.8GbzH83c2CAI53n9dyzVOFugmoc@ifi.uio.no>
[not found] ` <fa.hGdpNHQGmXAR19JiGuHxSr9N9CA@ifi.uio.no>
2008-11-05 0:20 ` Robert Hancock
2008-11-05 2:10 ` Mark Lord
2008-11-05 2:24 ` Robert Hancock
-- strict thread matches above, loose matches on Subject: below --
2009-01-27 7:31 Jeff Garzik
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=495D7DC9.8070101@kernel.org \
--to=tj@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=jeff@garzik.org \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=torvalds@linux-foundation.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).