linux-kernel - Re: [PATCH V2] thermal: imx: correct suspend/resume flow

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Thu, 2 Jan 2014 10:16:03 +0800
From:	Shawn Guo <shawn.guo@...aro.org>
To:	Zhang Rui <rui.zhang@...el.com>
CC:	Anson Huang <b20788@...escale.com>, <eduardo.valentin@...com>,
	<linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V2] thermal: imx: correct suspend/resume flow

On Thu, Jan 02, 2014 at 10:01:51AM +0800, Zhang Rui wrote:
> On Tue, 2013-12-24 at 09:43 -0500, Anson Huang wrote:
> > Fixes regression introduced by:
> > 
> > commit 37713a1e8e4c1a1067ad4c99296f78d3c82ed9c4
> > Author: Philipp Zabel <p.zabel@...gutronix.de>
> > Date:   Thu Aug 1 18:33:12 2013 +0200
> > 
> >     thermal: imx: implement thermal alarm interrupt handling
> > 
> > The commit 37713a1e8e4 makes imx thermal sensor always powered up as alarm
> > function is enabled, but the suspend callback of imx thermal returns
> > success only if thermal sensor is powered down, so it will always returns
> > fail hence break system's suspend, this patch disables imx thermal sensor
> > before suspend and re-enable it after resume.
> > 
> > Signed-off-by: Anson Huang <b20788@...escale.com>
> 
> applied. BTW, this should also be a stable material for 3.12, right?

Right.  That would be great.  Thanks.

Shawn

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/