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=-8.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, 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 CB973C433E0 for ; Wed, 24 Feb 2021 14:56:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B53460238 for ; Wed, 24 Feb 2021 14:56:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235225AbhBXOyN convert rfc822-to-8bit (ORCPT ); Wed, 24 Feb 2021 09:54:13 -0500 Received: from aposti.net ([89.234.176.197]:58208 "EHLO aposti.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237757AbhBXNrV (ORCPT ); Wed, 24 Feb 2021 08:47:21 -0500 Date: Wed, 24 Feb 2021 13:44:37 +0000 From: Paul Cercueil Subject: Re: [PATCH v3 0/4] Fixes to bridge/panel and ingenic-drm To: David Airlie , Daniel Vetter , Laurent Pinchart Cc: Sam Ravnborg , od@zcrc.me, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org Message-Id: In-Reply-To: <20210124085552.29146-1-paul@crapouillou.net> References: <20210124085552.29146-1-paul@crapouillou.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Some feedback for patches 1-3? Laurent? Cheers, -Paul Le dim. 24 janv. 2021 à 8:55, Paul Cercueil a écrit : > Hi, > > Here are three independent fixes. The first one addresses a > use-after-free in bridge/panel.c; the second one addresses a > use-after-free in the ingenic-drm driver; finally, the third one makes > the ingenic-drm driver work again on older Ingenic SoCs. > > Changes from v2: > - patch [1/4] added a FIXME. > - patch [2/4] is new. It introduces a > drmm_plain_simple_encoder_alloc() > macro that will be used in patch [3/4]. > - patch [3/4] uses the macro introduced in patch [2/4]. > - patch [4/4] is unmodified. > > Note to linux-stable guys: patch [v2 2/3] will only apply on the > current > drm-misc-next branch, to fix it for v5.11 and older kernels, use the > V1 > of that patch. > > Cheers, > -Paul > > Paul Cercueil (4): > drm: bridge/panel: Cleanup connector on bridge detach > drm/simple_kms_helper: Add macro drmm_plain_simple_encoder_alloc() > drm/ingenic: Register devm action to cleanup encoders > drm/ingenic: Fix non-OSD mode > > drivers/gpu/drm/bridge/panel.c | 12 +++++++++++ > drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 26 > +++++++++++------------ > include/drm/drm_simple_kms_helper.h | 17 +++++++++++++++ > 3 files changed, 42 insertions(+), 13 deletions(-) > > -- > 2.29.2 >