From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32171C433DF for ; Mon, 17 Aug 2020 12:41:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0D29520786 for ; Mon, 17 Aug 2020 12:41:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597668113; bh=Okl+Iv03JFQ7TnsrjMTHVsc+oYntS6yP0fCT0KEodq4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=hJKmLYuBWYya+/8rfbsqyLTafgJiuc+osmL1zCk8c0yRonZYGwFLfNAoFJu9eQ1JY LSrV0JA2I2rJyKlgLR/oaXfoAq82/7XAp//vZREHI2ihHyFsSzrLWB6UpU9ABdZASQ bd+D96jMKrvoQcsz1otKj4jU66yKDcW9hpYRxWDI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728121AbgHQMlw (ORCPT ); Mon, 17 Aug 2020 08:41:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:54740 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726727AbgHQMlw (ORCPT ); Mon, 17 Aug 2020 08:41:52 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 480A22072D; Mon, 17 Aug 2020 12:41:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597668111; bh=Okl+Iv03JFQ7TnsrjMTHVsc+oYntS6yP0fCT0KEodq4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=qxWZVCO/BHOfLyn5I7gJC88rd6e052OVk4pcoN3posYXRJMmdIe6g/6kqRWxghoiz 1T9QbkfvaEfHv83rrGQir8dPiS8b7Ld86fvyW8/I8NaTPwf1oAXedTs+MDCxZHbRE3 dIo+4qcaakqh0bkTFcXm7NGnQ0lzeSI85347+aVs= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1k7eST-003ZAU-Ou; Mon, 17 Aug 2020 13:41:49 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Mon, 17 Aug 2020 13:41:49 +0100 From: Marc Zyngier To: Enric Balletbo i Serra Cc: Guillaume Tucker , Rob Herring , Thomas Bogendoerfer , Jiaxun Yang , kernelci-results@groups.io, gtucker@collabora.com, linux-kernel@vger.kernel.org, Frank Rowand , devicetree@vger.kernel.org, Rob Herring , kernel@collabora.com Subject: Re: mainline/master bisection: baseline.bootrr.rockchip-pcie-probed on rk3399-gru-kevin In-Reply-To: References: <5f394e3f.1c69fb81.4accc.4cf0@mx.google.com> <0070b9d1-9108-3d26-cb91-bfeb7cb97e9a@collabora.com> User-Agent: Roundcube Webmail/1.4.7 Message-ID: X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: enric.balletbo@collabora.com, guillaume.tucker@collabora.com, robh@kernel.org, tsbogend@alpha.franken.de, jiaxun.yang@flygoat.com, kernelci-results@groups.io, gtucker@collabora.com, linux-kernel@vger.kernel.org, frowand.list@gmail.com, devicetree@vger.kernel.org, robh+dt@kernel.org, kernel@collabora.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 2020-08-17 11:11, Enric Balletbo i Serra wrote: > Hi Guillaume et all, > > On 17/8/20 12:02, Guillaume Tucker wrote: >> Hi, >> >> Please see the bisection report below about a driver probe >> regression with rockchip-pcie. >> >> Reports aren't automatically sent to the public while we're >> trialing new bisection features on kernelci.org but this one >> looks valid. >> > > Thank you for make it public. It's nice to see kernelCI catching these > things. > >> It seems to be due to this error: >> >> <6>[ 16.842128] rockchip-pcie f8000000.pcie: no vpcie12v regulator >> found >> > > I just noticed some patches in the ML that might help to fix the issue. > It is > not related to the above message though. This message is always there, and is harmless (the regulator is optional). > > I suspect the following series sent by Marc (cc'ied in this email) will > fix the > issue [1]. I'd expect the patches to land as a fix for this release. This is indeed related to the rk3399 DT issue, and how the bisected patch only makes it plain that the DT has always been broken. The patches you point to should paper over the problem, and I'd appreciate some feedback on them. There may be a few more systems affected by this issue (at least MTK and QC systems could be affected as well). M. -- Jazz is not dead. It just smells funny...