From: Mark Lord <lkml@rtr.ca>
To: Nigel Cunningham <ncunningham@cyclades.com>
Cc: Jeff Garzik <jeff@garzik.org>, Jens Axboe <axboe@suse.de>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Make libata not powerdown drivers on PM_EVENT_FREEZE.
Date: Thu, 23 Mar 2006 17:45:12 -0500 [thread overview]
Message-ID: <442324F8.6050603@rtr.ca> (raw)
In-Reply-To: <200603240701.06739.ncunningham@cyclades.com>
Nigel Cunningham wrote:
> Hi.
>
> On Thursday 23 March 2006 23:52, Jeff Garzik wrote:
>> Nigel Cunningham wrote:
>>> Hi.
>>>
>>> At the moment libata doesn't pass pm_message_t down ata_device_suspend.
>>> This causes drives to be powered down when we just want a freeze,
>>> causing unnecessary wear and tear. This patch gets pm_message_t passed
>>> down so that it can be used to determine whether to power down the
>>> drive.
>>>
>>> Prepared against git at the time of writing. Please apply.
>>>
>>> Signed-off-by: Nigel Cunningham <nigel@suspend2.net>
Works very well here for me, and long overdue it was!
Thanks, Nigel!
prev parent reply other threads:[~2006-03-23 22:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-23 11:51 [PATCH] Make libata not powerdown drivers on PM_EVENT_FREEZE Nigel Cunningham
2006-03-23 12:06 ` Andrew Morton
2006-03-22 23:26 ` Pavel Machek
2006-03-23 12:16 ` Nigel Cunningham
2006-03-23 13:09 ` Jens Axboe
2006-03-23 13:20 ` Nigel Cunningham
2006-03-23 13:22 ` Nigel Cunningham
2006-03-23 13:52 ` Jeff Garzik
2006-03-23 21:01 ` Nigel Cunningham
2006-03-23 22:45 ` Mark Lord [this message]
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