From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Shaohua Li <shaohua.li@intel.com>,
linux-ide <linux-ide@vger.kernel.org>,
lkml <linux-kernel@vger.kernel.org>, pavel <pavel@ucw.cz>,
Len Brown <len.brown@intel.com>, akpm <akpm@osdl.org>
Subject: Re: [RFC]add ACPI hooks for IDE suspend/resume
Date: Tue, 06 Dec 2005 22:50:43 +0000 [thread overview]
Message-ID: <1133909443.26777.6.camel@localhost.localdomain> (raw)
In-Reply-To: <20051206222001.GA14171@srcf.ucam.org>
On Maw, 2005-12-06 at 22:20 +0000, Matthew Garrett wrote:
> stuff doesn't seem terribly important. The reason for it not currently
> being implemented is that the IDE queues haven't been restarted at the
> point where this code is called, so there's no obvious way of submitting
> them to the drive yet.
Issue the task files in sequence to the drive directly with nIEN set and
poll them. In the libata case there is a clean API to do this but even
the old IDE has enough order and logic in this area it would not be hard
to do nicely.
next prev parent reply other threads:[~2005-12-06 22:50 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 [this message]
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
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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