From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754358AbaCKQaz (ORCPT ); Tue, 11 Mar 2014 12:30:55 -0400 Received: from perceval.ideasonboard.com ([95.142.166.194]:54084 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753073AbaCKQav (ORCPT ); Tue, 11 Mar 2014 12:30:51 -0400 From: Laurent Pinchart To: Geert Uytterhoeven Cc: Mark Brown , linux-spi , Linux-sh list , "linux-kernel@vger.kernel.org" , Geert Uytterhoeven , Magnus Damm Subject: Re: [PATCH 2/3] spi: sh-msiof: Convert to spi core auto_runtime_pm framework Date: Tue, 11 Mar 2014 17:32:26 +0100 Message-ID: <2274545.CyQ67zvVqo@avalon> User-Agent: KMail/4.11.5 (Linux/3.10.25-gentoo; KDE/4.11.5; x86_64; ; ) In-Reply-To: References: <1394531952-3905-1-git-send-email-geert@linux-m68k.org> <1802214.NxZUiJcWLG@avalon> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 11 March 2014 17:23:37 Geert Uytterhoeven wrote: > Hi Laurent, > > On Tue, Mar 11, 2014 at 4:55 PM, Laurent Pinchart wrote: > > Does this require drivers/sh/pm_runtime.c to be compiled in ? > > Let's check... > > My koelsch-legacy kernel has drivers/sh/pm_runtime.c compiled in. > My koelsch-reference kernel hasn't. > > However, under the -reference kernel many MSTP clocks (incl. MSIOF) > seem to be enabled all the time, while under -legacy they are enabled and > disabled on demand. Is PM_RUNTIME enabled in both cases ? There's something fishy in there that we should try to fix without too further much delay. Ben Dooks has pointed out the problem a couple of months ago, but the discussion on the mailing list just died. -- Regards, Laurent Pinchart