linux-kernel - Re: [PATCH 0/6] PM / Domains: System suspend fixes and "always on" flag

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Message-ID: <20120313012731.GA9482@verge.net.au>
Date:	Tue, 13 Mar 2012 10:27:34 +0900
From:	Simon Horman <horms@...ge.net.au>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Linux-sh list <linux-sh@...r.kernel.org>,
	Linux PM list <linux-pm@...r.kernel.org>,
	Paul Mundt <lethal@...ux-sh.org>,
	Magnus Damm <magnus.damm@...il.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Cao Minh Hiep <hiepcm@...il.com>
Subject: Re: [PATCH 0/6] PM / Domains: System suspend fixes and "always on"
 flag

On Tue, Mar 13, 2012 at 01:23:15AM +0100, Rafael J. Wysocki wrote:
> Hi all,
> 
> The following patches fix system suspend/resume and hibernation device
> callback routines in the generic PM domains code and add an "always on" flag
> for devices allowing their drivers to protect them from surprise power
> removals.
> 
> [1/6] - Fix system resume of devices involved in system wakeup.
> [2/6] - Fix hibernation restore of devices.
> [3/6] - Introduce "always on" flag for "special" devices in PM domains.
> [4/6] - Make TMU clocksource driver use the "always on" flag.
> [5/6] - Make CMT clocksource driver use the "always on" flag.
> [6/6] - Make MTU2 clocksource driver use the "always on" flag.
> 
> All of them are v3.4 material if there are no objections.

Hi Rafael,

I have tested that my Mackerel boots with the default config and each of
these patches applied in turn. The tests were made on head of the
linux-next branch of your linux-pm tree ("sh_mmcif / PM: Use PM QoS latency
constraint") + the "sh-sci / PM: Avoid deadlocking runtime PM" patch at the
link below.

http://marc.info/?l=linux-sh&m=133073065924863&w=4

Please let me know if there are other tests you would like run.

All patches:

Tested-by: Simon Horman <horms@...ge.net.au>
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