linux-kernel - Re: [PATCH] tick/idle/powerpc: Do not register idle states with CPUIDLE_FLAG_TIMER

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Message-ID: <2128915.HHL0NLglLy@vostro.rjw.lan>
Date:	Fri, 26 Jun 2015 16:23:57 +0200
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Preeti U Murthy <preeti@...ux.vnet.ibm.com>
Cc:	"Rafael J. Wysocki" <rafael@...nel.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Mark Rutland <mark.rutland@....com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Will Deacon <will.deacon@....com>, shreyas@...ux.vnet.ibm.com,
	linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH] tick/idle/powerpc: Do not register idle states with CPUIDLE_FLAG_TIMER_STOP set in periodic mode

On Thursday, June 25, 2015 09:05:49 AM Preeti U Murthy wrote:
> On 06/25/2015 05:36 AM, Rafael J. Wysocki wrote:
> > On Thu, Jun 25, 2015 at 12:06 AM, Benjamin Herrenschmidt
> > <benh@...nel.crashing.org> wrote:
> >> On Wed, 2015-06-24 at 15:50 +0200, Rafael J. Wysocki wrote:
> >>> 4.2 material I suppose?
> >>
> >> And stable. Without this, if you configure without TICK_ONESHOT, the
> >> machine will hang.
> > 
> > OK, which -stable?  All of them or any specific series?
> 
> This needs to go into stable/linux-3.19.y,
> stable/linux-4.0.y, stable/linux-4.1.y.

So essentially 3.19+.  OK, thanks!


-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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