From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Wed, 01 Oct 2014 18:26:30 +0200 (CEST) Received: from mail-pd0-f176.google.com ([209.85.192.176]:63622 "EHLO mail-pd0-f176.google.com" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S27010262AbaJAQ02aI8sk (ORCPT ); Wed, 1 Oct 2014 18:26:28 +0200 Received: by mail-pd0-f176.google.com with SMTP id fp1so496824pdb.7 for ; Wed, 01 Oct 2014 09:26:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=tPEnHBPazCc3zAnABQdGRhzohUYK1mX+HYSurtSTEmM=; b=00XaV7S4cEpu/mffma/YKAtFLwrCgH0HW1e6rKn7cRU80ThKzhV17MWGqX63raJGe7 IyAti8hu/vre2o0FTymf61G2YeRP0DOM1AGAhf30BN3VBpBI2ow8CTJLM//YGlxEymmm /A9X+hB0nI4LYCgYnmFmuvRa1T1vFkVtTwFibPKJsHBj7FG3e1zbQ0WW/Bbp2x/RYcq7 PBD2yB/mrMRcX7vEN9BZO+ESdEo0gFQ43cOh+uN8fLF7X3iaFYPf2CVH0Dzo+7VrhZSW ANKU8Mc856NaJ6zJmU4jVrNB48odZQdyk/KhE/Q9sAVKWgV7ERKBdJmXZ3CkdWd6Yz+R wqQQ== X-Received: by 10.66.145.167 with SMTP id sv7mr79020673pab.5.1412180781798; Wed, 01 Oct 2014 09:26:21 -0700 (PDT) Received: from localhost (108-223-40-66.lightspeed.sntcca.sbcglobal.net. [108.223.40.66]) by mx.google.com with ESMTPSA id qf3sm1332276pbc.96.2014.10.01.09.26.20 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 01 Oct 2014 09:26:21 -0700 (PDT) Date: Wed, 1 Oct 2014 09:26:17 -0700 From: Guenter Roeck To: Ralf Baechle Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-ia64@vger.kernel.org, linux-metag@vger.kernel.org, linux-mips@linux-mips.org, linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org, xen-devel@lists.xenproject.org Subject: Re: [RFC PATCH 10/16] mips: support poweroff through poweroff handler call chain Message-ID: <20141001162617.GC11708@roeck-us.net> References: <1412100056-15517-1-git-send-email-linux@roeck-us.net> <1412100056-15517-11-git-send-email-linux@roeck-us.net> <20141001133238.GJ19854@linux-mips.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141001133238.GJ19854@linux-mips.org> User-Agent: Mutt/1.5.21 (2010-09-15) Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 42926 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: linux@roeck-us.net Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips On Wed, Oct 01, 2014 at 03:32:39PM +0200, Ralf Baechle wrote: > On Tue, Sep 30, 2014 at 11:00:50AM -0700, Guenter Roeck wrote: > > > The kernel core now supports a poweroff handler call chain > > to remove power from the system. Call it if pm_power_off > > is set to NULL. > > > > Cc: Ralf Baechle > > Signed-off-by: Guenter Roeck > > --- > > arch/mips/kernel/reset.c | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c > > index 07fc524..c3391d7 100644 > > --- a/arch/mips/kernel/reset.c > > +++ b/arch/mips/kernel/reset.c > > @@ -41,4 +41,6 @@ void machine_power_off(void) > > { > > if (pm_power_off) > > pm_power_off(); > > + else > > + do_kernel_poweroff(); > > I'm happy with this as long as in a later version pm_power_off indeed > goes away. > Yes, that would be the ultimate goal. Hope we can get there. Guenter