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

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Message-ID: <20081004225008.2cc08201@lxorguk.ukuu.org.uk>
Date:	Sat, 4 Oct 2008 22:50:08 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Jeff Garzik <jeff@...zik.org>, Tejun Heo <htejun@...il.com>,
	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

> 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.

Alan
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