From: Linus Torvalds <torvalds@linux-foundation.org>
To: "Uwe Kleine-König" <Uwe.Kleine-Koenig@digi.com>
Cc: Andrew Morton <akpm@linuxfoundation.org>,
David Brownell <dbrownell@users.sourceforge.net>,
Pavel Machek <pavel@ucw.cz>, "Rafael J. Wysocki" <rjw@sisk.pl>,
linux-kernel@vger.kernel.org
Subject: Re: A minimally power-aware driver treats all messages as SUSPEND?
Date: Tue, 1 Jul 2008 09:43:10 -0700 (PDT) [thread overview]
Message-ID: <alpine.LFD.1.10.0807010942330.20870@hp.linux-foundation.org> (raw)
In-Reply-To: <20080701072911.GA6564@digi.com>
On Tue, 1 Jul 2008, Uwe Kleine-König wrote:
>
> This was introduced in commit 82bb67f2 by David Brownell. At this time
> PM_EVENT_HIBERNATE didn't exist. This was added in 3a2d5b70 by Rafael
> J. Wysocki without updating the above sentence. I think a minimally
> power-aware driver should treat all messages as HIBERNATE, shouldn't it?
No.
A minimally power-aware driver should aim to work with STR.
HIBERNATE should be a secondary goal (if even that).
Linus
prev parent reply other threads:[~2008-07-01 16:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-01 7:29 A minimally power-aware driver treats all messages as SUSPEND? Uwe Kleine-König
2008-07-01 14:17 ` Rafael J. Wysocki
2008-07-01 15:14 ` Uwe Kleine-König
2008-07-01 15:35 ` Rafael J. Wysocki
2008-07-02 1:08 ` Matthew Garrett
2008-07-02 2:57 ` David Brownell
2008-07-01 16:43 ` Linus Torvalds [this message]
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