From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753896AbbBASuJ (ORCPT ); Sun, 1 Feb 2015 13:50:09 -0500 Received: from bh-25.webhostbox.net ([208.91.199.152]:53104 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753622AbbBASuF (ORCPT ); Sun, 1 Feb 2015 13:50:05 -0500 Message-ID: <54CE7552.9070600@roeck-us.net> Date: Sun, 01 Feb 2015 10:49:54 -0800 From: Guenter Roeck User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Geert Uytterhoeven CC: Stephen Rothwell , Linux-Next , "linux-kernel@vger.kernel.org" , Tomeu Vizoso , Stephen Boyd Subject: Re: linux-next: Tree for Jan 30 (clk related WARNING on arm) References: <20150130180209.2bd86cc4@canb.auug.org.au> <20150130190709.GA13943@roeck-us.net> In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Authenticated_sender: linux@roeck-us.net X-OutGoing-Spam-Status: No, score=-1.0 X-CTCH-PVer: 0000001 X-CTCH-Spam: Unknown X-CTCH-VOD: Unknown X-CTCH-Flags: 0 X-CTCH-RefID: str=0001.0A020203.54CE755C.00E5,ss=1,re=0.001,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 X-CTCH-Score: 0.001 X-CTCH-ScoreCust: 0.000 X-CTCH-Rules: C_4847, X-CTCH-SenderID: linux@roeck-us.net X-CTCH-SenderID-Flags: 0 X-CTCH-SenderID-TotalMessages: 3 X-CTCH-SenderID-TotalSpam: 0 X-CTCH-SenderID-TotalSuspected: 0 X-CTCH-SenderID-TotalConfirmed: 0 X-CTCH-SenderID-TotalBulk: 0 X-CTCH-SenderID-TotalVirus: 0 X-CTCH-SenderID-TotalRecipients: 0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: mailgid no entry from get_relayhosts_entry X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/01/2015 01:23 AM, Geert Uytterhoeven wrote: > On Fri, Jan 30, 2015 at 8:07 PM, Guenter Roeck wrote: >> On Fri, Jan 30, 2015 at 06:02:09PM +1100, Stephen Rothwell wrote: >>> Hi all, >>> >>> Changes since 20150129: >>> >>> The arm-soc gained conflicts against the arm-current and arm trees. >>> >>> The spi tree gained a build failure for which I reverted a commit. >>> >>> Non-merge commits (relative to Linus' tree): 6300 >>> 6348 files changed, 255117 insertions(+), 131620 deletions(-) >>> >>> ---------------------------------------------------------------------------- >>> >> I see the following runtime warning repeatedly (with different call >> paths to vexpress_osc_round_rate) with my qemu vexpress test. >> >> Bisect points to commit cb75a8fcd14e71 ("clk: Add rate constraints to clocks"). >> >> Guenter >> >> --- >> WARNING: CPU: 0 PID: 1 at drivers/clk/versatile/clk-vexpress-osc.c:47 >> vexpress_osc_round_rate+0x58/0x64() > > See also the thread started at > http://www.spinics.net/lists/linux-doc/msg28017.html > > Will try the patch after FOSDEM. > Hi Geert, thanks a lot for the pointer. Stephen Boyd's patch ("clk: Assign a requested rate by default") fixes the problem seen in my test. Stephen, please feel free to add Tested-by: Guenter Roeck to that patch. Thanks, Guenter