linux-kernel - Re: [PATCH 1/6] Hibernation: Introduce system_entering

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Message-ID: <48E7E5B1.8010101@gmail.com>
Date:	Sun, 05 Oct 2008 06:52:49 +0900
From:	Tejun Heo <htejun@...il.com>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
CC:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jeff Garzik <jeff@...zik.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	linux-ide@...r.kernel.org, Thomas Renninger <trenn@...e.de>,
	Robert Hancock <hancockr@...w.ca>,
	LKML <linux-kernel@...r.kernel.org>,
	Frans Pop <elendil@...net.nl>,
	Maciej Rutecki <maciej.rutecki@...il.com>
Subject: Re: [PATCH 1/6] Hibernation: Introduce system_entering_hibernation

Alan Cox wrote:
>> Hm, I'm not sure what you mean exactly, but the point is to blacklist the
>> on-board controllers only and a devfn of the controller is needed for that,
>> or a part of it (like the slot number I'm using).  Could that be done above
>> the driver level?
> 
> It can be done in one place via the libata core code I think rather than
> in each driver. Might need to be a helper function but you'd at least
> remove all the duplication.

I think it's better to keep the list in each LLD but having a helper in
libata-core would be nice.

Thanks.

-- 
tejun
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