From: Nigel Cunningham <ncunningham@crca.org.au>
To: Pavel Machek <pavel@ucw.cz>
Cc: linux-pm@lists.linux-foundation.org
Subject: Re: [RFC Disable suspend on a specific device] This is a little change in linux power scheme
Date: Wed, 08 Apr 2009 08:25:10 +1000 [thread overview]
Message-ID: <1239143110.7183.56.camel@nigel-laptop> (raw)
In-Reply-To: <20090407213824.GM3278@elf.ucw.cz>
Hi.
On Tue, 2009-04-07 at 23:38 +0200, Pavel Machek wrote:
> Well.... userspace should not have to decide this. If userspace tells
> kernel not to suspend video card (on PC/ACPI), then we either honour
> the request, or violate ACPI spec (and probably break suspend).
What about the cases where the ACPI spec is irrelevant? (As I understand
it, not all embedded boards use ACPI). Would this be a good approach in
those cases? If so, perhaps the trick would be to make the functionality
depend on !CONFIG_ACPI?
Regards,
Nigel
next prev parent reply other threads:[~2009-04-07 22:25 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-07 10:29 [RFC Disable suspend on a specific device] This is a little change in linux power scheme Michael Trimarchi
2009-04-07 13:45 ` Rafael J. Wysocki
2009-04-07 15:39 ` Michael Trimarchi
2009-04-07 18:55 ` Rafael J. Wysocki
2009-04-07 19:01 ` Michael Trimarchi
2009-04-07 20:40 ` Pavel Machek
2009-04-07 20:57 ` Rafael J. Wysocki
2009-04-07 21:31 ` Alan Stern
2009-04-07 21:38 ` Pavel Machek
2009-04-07 22:25 ` Nigel Cunningham [this message]
2009-04-08 5:59 ` Michael Trimarchi
2009-04-08 8:13 ` Rafael J. Wysocki
2009-04-08 8:24 ` Michael Trimarchi
2009-04-08 8:34 ` Rafael J. Wysocki
2009-04-08 8:45 ` Michael Trimarchi
2009-04-07 8:06 ` Pavel Machek
2009-04-20 12:46 ` Mark Brown
2009-04-20 12:55 ` Michael Trimarchi
2009-04-08 11:42 ` Mark Brown
2009-04-08 16:44 ` Igor Stoppa
2009-04-08 18:23 ` Mark Brown
2009-04-08 19:53 ` Igor Stoppa
2009-04-09 14:33 ` Mark Brown
2009-04-07 21:40 ` Rafael J. Wysocki
2009-04-08 11:53 ` Mark Brown
2009-04-08 16:45 ` Igor Stoppa
2009-04-10 11:17 ` Pavel Machek
2009-04-08 20:37 ` Alan Stern
2009-04-08 21:25 ` Michael Trimarchi
2009-04-08 21:56 ` Rafael J. Wysocki
2009-04-09 18:27 ` Alan Stern
2009-04-09 22:33 ` Rafael J. Wysocki
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