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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 6A22CC10F0E for ; Thu, 18 Apr 2019 04:46:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A5AF2184B for ; Thu, 18 Apr 2019 04:46:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="g+NibsXt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726734AbfDREqw (ORCPT ); Thu, 18 Apr 2019 00:46:52 -0400 Received: from mout.gmx.net ([212.227.17.22]:49289 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725710AbfDREqw (ORCPT ); Thu, 18 Apr 2019 00:46:52 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1555562803; bh=8tS7bpBhtkoI0dYCLrd7uGVEa9ncF8t48Ghfbe80uvc=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=g+NibsXtovx0V/aHZoxy3xD6UDuB/AoGF79F8m4j7tCKM1rKYV1xycnNdG25IRkQB KFL7zr5ueKIG2N0Ummf8HC67cHs21eTSxqAA1N/s2iA5MccgLDdFkyFmN25ywTDwzX LXmbyZBD/ZSQmmT0IzJe26mf3bnJvFf2qJlowbjI= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from notebook.internal ([84.160.214.37]) by mail.gmx.com (mrgmx101 [212.227.17.168]) with ESMTPSA (Nemesis) id 0Lp7d2-1gedz50P92-00eq5G; Thu, 18 Apr 2019 06:46:43 +0200 From: Mathias =?ISO-8859-1?Q?Fr=F6hlich?= To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Leo Li , Alex Deucher , Sasha Levin Subject: Re: [PATCH 5.0 072/246] drm/amd/display: Fix reference counting for struct dc_sink. Date: Thu, 18 Apr 2019 06:46:41 +0200 Message-ID: <12751920.KfR1oLxoXd@notebook.internal> In-Reply-To: <20190415105029.GC9397@kroah.com> References: <20190404084619.236418459@linuxfoundation.org> <4990954.l4Ku8jBaGM@notebook.internal> <20190415105029.GC9397@kroah.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" X-Provags-ID: V03:K1:H3MnPmqDNjS7Qi0VN27dO/M2SkFHnxNghFEkAI8cU+DhrCJuF8J FXJfQluSyMKGY/Q6k/XL0KnCi0dKTPGiqOnDTv/hg6Lkx+0Fo07Rs4fvZK1UeDqTLF6j7r1 c+INcTsin3vFITayb0QHiPXPC3eU0E2s1Q25AZdU1+32o/nyF5fiX/vk2huT9f6RGW1UsJf ugVVZwNpWZ2MgBPK4cCGw== X-UI-Out-Filterresults: notjunk:1;V03:K0:EOf6wQRe6Do=:qbP/DOHIW2gXpVgwemY5nb SgZ4c2LfC6zN+AH7VlHoph5WH2AmiWJZ7WT6FBtmPtNumplCt6T8u28Gu6sx3i5BEm7asL/Ia Yqs4Eyhu3PqDlq5EVtLe0w0FxsvrQfImb9EsvXTwYuXAEOvSUrLojQSamNmnvcWCBQ7YGFYs4 L6tl0U45SnYOKdjQ04GNwCCm3Jdp8GPsE+0r/7hq0rqFcNDIhD/K5nPOlVOAd6Wnakjyz80IT LTQunnHjMPqoOEZoZ2pnioJqU3xAwoy1R8oq0RrSh/W6dyBG4AYWsK0yJd3vtdUhnaHFdwTfX YEb8SSQ6318OFESEzW2D5RRpKgMcZNj3MZLxAEIPdoqYNN6kwbnDF9qfTPu0rPy0lTa9lMtgD iMrabKei/GrUWsvYguJl6Kv4sGtZ+4IZjyqmzSC0M/0oC0iB9i45lM46aaLst/Gq0Mg51iObj 71HyaN7GJcADp62qwP2H9GAOVJPTwhRlPuVnsjJVsI7BRa73llVOTvg2it5XHxs/K74kdhAI9 +XQ6n9e7SAKiVrue+Ip70Mh/amKHW/VJWBYKzU5XjhYrvzWpGDAIgUf2KOTqrOQf0HBQxm6m5 YLj18WKa5aW9Uh8n0x/8UIvVcFlvEzsT/tJ28Egm18uQMFRJJGMxu6HeAPyrC3BFz2o0Tqf7S 3HBk5tOPyZ7KQ0BFQb5TuTLSRoSiawjCofcCKKSb4soW1xyUVwP0e47sQjbGUtEEOa0oArgof AOzDjYhehuxl6FBb4mnw8w2XYRLLlZXIdnAKZewvI/nn9IeZzMyRXOHvUVQLIALMBY5Djinwl ACwE/YGfdoQfMZyYa9pjGQ29mfQXHy0gkKHb7FBFQFvbEh/nvQyAvEn49VAz55oIOIXptDP2a vvtVzPSaXyf7FgLdryyw/6vN++O49LExqLm0jgTydo72y78/gLmy3kCweqtdpzzyL22dI1MXF cHRjNJBgRfA== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Greg, On Monday, 15 April 2019 12:50:29 CEST Greg Kroah-Hartman wrote: > On Fri, Apr 05, 2019 at 07:12:47AM +0200, Mathias Fr=F6hlich wrote: > > Greg, > >=20 > > as I mentioned in the commit message, I saw more fixes to that area in = Alex > > Deuchers queue when I fed that to Alex. There is one fix that I can thi= nk of > > that interacts with my fixes. Means, we may get unwanted side effects o= f my > > patch without the fix mentioned below. With that below patch also selec= ted, > > I think we should be ok for stable. > > Alex, AMD people, your opinion? > >=20 > > The one that I can spot not already in linux-5.0.y is: > >=20 > > commit 3f01f098a4e2ef30ef628497c43a3d568e720376 > > Author: Jerry (Fangzhi) Zuo > > Date: Thu Jan 24 11:46:49 2019 -0500 > >=20 > > drm/amd/display: Clear dc_sink after it gets released > > =20 > > [Why] > > The dc_sink was released but the pointer on the aconnector was > > not cleared. > > =20 > > [How] > > Clear it. >=20 > This patch does not apply to the 5.0.y tree, so I can not queue it up :( Sounds plausible. And thanks for trying! I had now the chance to test the 5.0.7 kernel tree as is including just my patch on the box in question. I can say that it works as expected with 5= =2E0.7 and since I did also not hear complaints on the lists I hope we are good as= is! Many thanks! best Mathias