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=-4.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 91C5EC433E1 for ; Mon, 24 Aug 2020 08:18:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6EB222074D for ; Mon, 24 Aug 2020 08:18:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598257112; bh=jc2ZdJllY7rFi6smiNrx8eJZXT27bCjsYZyb/p1oIOo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=t/xEWDutD4ToDALOvjECmlA120IQAM7A6bnygMxiRns9/ITEn4RWtUZseFEKstcft J1xNn96W5yVjk0TxXxxtpyaE20ChVIcZkJnUjpZV8KvfKsLyxotUIt9ZgurYDkzsw6 t+HeqJckQ2OyLygI1Xx5KjJb8eyfjDvNic2iENqU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725924AbgHXIS0 (ORCPT ); Mon, 24 Aug 2020 04:18:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:53182 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725836AbgHXIS0 (ORCPT ); Mon, 24 Aug 2020 04:18:26 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 C711E20738; Mon, 24 Aug 2020 08:18:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598257105; bh=jc2ZdJllY7rFi6smiNrx8eJZXT27bCjsYZyb/p1oIOo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iNmau/avDoftaYMD38taVSkLs5uknKkHzcy14C72Q59OVYBS/mFgSzqJ2zKf9vrPs yeMuyJrJ2fyN97+yZhmQD1uh3IM0vptMzS3vH6x2oD2A0vDj3AuFZojFDg0VD/y4AS OBo1w7ITWGdhhamXCuXhdltt3+ujlauzoN9X/qxk= Date: Mon, 24 Aug 2020 10:18:43 +0200 From: Greg Kroah-Hartman To: Naresh Kamboju Cc: Stephen Boyd , Arnd Bergmann , linux- stable , linux-clk , open list , freedreno , linux-arm-msm , Sasha Levin , lkft-triage@lists.linaro.org, Michael Turquette , Rob Clark , Robin Murphy , Jordan Crouse , Eric Anholt , Miquel Raynal , Maxime Ripard , Chen-Yu Tsai , Andy Gross , Bjorn Andersson , samuel@sholland.org Subject: Re: stable-rc 4.14: arm64: Internal error: Oops: clk_reparent __clk_set_parent_before on db410c Message-ID: <20200824081843.GB248691@kroah.com> References: <159549159798.3847286.18202724980881020289@swboyd.mtv.corp.google.com> <159549996283.3847286.2480782726716664105@swboyd.mtv.corp.google.com> <159725426896.33733.4908725817224764584@swboyd.mtv.corp.google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org On Thu, Aug 13, 2020 at 07:30:40PM +0530, Naresh Kamboju wrote: > On Wed, 12 Aug 2020 at 23:14, Stephen Boyd wrote: > > > > Quoting Stephen Boyd (2020-07-23 03:26:02) > > > Quoting Naresh Kamboju (2020-07-23 03:10:37) > > > > On Thu, 23 Jul 2020 at 13:36, Stephen Boyd wrote: > > > > > > > > > > It sounds like maybe you need this patch? > > > > > > > > > > bdcf1dc25324 ("clk: Evict unregistered clks from parent caches") > > > > > > > > Cherry-pick did not work on stable-rc 4.14 > > > > this patch might need backporting. > > > > I am not sure. > > > > > > > > > > Ok. That commit fixes a regression in the 3.x series of the kernel so it > > > should go back to any LTS kernels. It looks like at least on 4.14 it's a > > > trivial conflict. Here's a backport to 4.14 > > > > Did this help? > > Thanks for your patch. > Sorry for the late reply. > The reported issue is not always reproducible However, > I have tested this for 100 cycles and did not notice the reported problem. > > Tested-by: Naresh Kamboju Great, now queued up to 4.14.y and 4.19.y. greg k-h