From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
Shaohua Li <shaohua.li@intel.com>,
linux-ide <linux-ide@vger.kernel.org>,
lkml <linux-kernel@vger.kernel.org>,
Len Brown <len.brown@intel.com>, akpm <akpm@osdl.org>
Subject: Re: [RFC]add ACPI hooks for IDE suspend/resume
Date: Wed, 7 Dec 2005 22:48:58 +0000 [thread overview]
Message-ID: <20051207224858.GA19285@srcf.ucam.org> (raw)
In-Reply-To: <20051207224323.GB3204@elf.ucw.cz>
On Wed, Dec 07, 2005 at 11:43:23PM +0100, Pavel Machek wrote:
> If someone swapped the drive while runtime, it would not be true, too,
> I guess. But that would be stupid thing to do. Swapping drive during
> suspend-to-RAM would be similary stupid. During suspend-to-disk, it
> might theoretically work, but we have big warnings saying "don't do
> that".
ACPI systems tend to fire ACPI notifications when a drive is ejected
(and sometimes when you're preparing to eject them, depending on the
system), which ought to make hotswap possible. I'm looking at
integrating support for that into libata right now.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2005-12-07 22:49 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-06 6:10 [RFC]add ACPI hooks for IDE suspend/resume Shaohua Li
2005-12-06 22:20 ` Matthew Garrett
2005-12-06 22:50 ` Alan Cox
2005-12-07 8:17 ` Bartlomiej Zolnierkiewicz
2005-12-07 13:14 ` Matthew Garrett
2005-12-07 14:19 ` Bartlomiej Zolnierkiewicz
2005-12-07 14:26 ` Bartlomiej Zolnierkiewicz
2005-12-07 14:34 ` Matthew Garrett
2005-12-07 14:33 ` Matthew Garrett
2005-12-07 14:45 ` Bartlomiej Zolnierkiewicz
2005-12-07 14:58 ` Matthew Garrett
2005-12-07 15:44 ` Bartlomiej Zolnierkiewicz
2005-12-07 15:53 ` Matthew Garrett
2005-12-07 15:41 ` Alan Cox
2005-12-07 15:49 ` Bartlomiej Zolnierkiewicz
2005-12-07 1:22 ` Shaohua Li
2005-12-07 19:15 ` Bartlomiej Zolnierkiewicz
2005-12-07 22:35 ` Alan Cox
2005-12-07 22:42 ` Bartlomiej Zolnierkiewicz
2005-12-07 22:43 ` Pavel Machek
2005-12-07 22:48 ` Matthew Garrett [this message]
2005-12-07 0:11 ` Randy.Dunlap
2005-12-07 1:15 ` Shaohua Li
-- strict thread matches above, loose matches on Subject: below --
2005-12-07 21:58 Li, Shaohua
2005-12-07 23:19 Li, Shaohua
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