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=-6.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 E14DDC433DF for ; Sun, 31 May 2020 04:30:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B551207D5 for ; Sun, 31 May 2020 04:30:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=126.com header.i=@126.com header.b="kHJIg/vi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726092AbgEaEaC (ORCPT ); Sun, 31 May 2020 00:30:02 -0400 Received: from mail-m964.mail.126.com ([123.126.96.4]:58912 "EHLO mail-m964.mail.126.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725874AbgEaEaB (ORCPT ); Sun, 31 May 2020 00:30:01 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=From:Subject:Date:Message-Id; bh=3aTYp+At4YUYmBmcKf Jj9YLNBYbqxi0Yc5VNogOYKZk=; b=kHJIg/vil8k20ClBc9Lfw6q/+wtneCIGCA SukvR+0RbpoJbI7utYt7096T1vIw1/sIPluVqN7WaVWTCsyZYOfRa2TRwPU5sh5I iOeeRarmyW3kWKliJtk+SG0D4Gb091l7ur2rJwLoJbyzUs+sLcnVfMb5X0MUGcKG jIgAR33oQ= Received: from localhost.localdomain (unknown [122.194.9.250]) by smtp9 (Coremail) with SMTP id NeRpCgBnypPFMtNeL+F_QA--.1465S3; Sun, 31 May 2020 12:29:58 +0800 (CST) From: chenxb_99091@126.com To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, chenxb_99091@126.com Subject: Stable backport request for linux-4.4.y Date: Sun, 31 May 2020 12:29:55 +0800 Message-Id: <1590899395-26674-1-git-send-email-chenxb_99091@126.com> X-Mailer: git-send-email 2.7.4 X-CM-TRANSID: NeRpCgBnypPFMtNeL+F_QA--.1465S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrury3XFy7tr1kWF4rCw47twb_yoWxtFcEkr 47Wwn8GrW7Jr4Iq3WUtr4fZF1Fgw4rtrWrJrsYv39xWrykZr4fZw4akasavr1qv3W0yF1k ur10qan5WrWftjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8LL0UUUUUU== X-Originating-IP: [122.194.9.250] X-CM-SenderInfo: hfkh05lebzmiizr6ij2wof0z/1tbiVwY1xVpEAXSp2wAAs4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xuebing Chen In linux-4.4.y,the provides drm_for_each_plane_mask macro and plane_mask is defined as bitmask of plane indices, such as 1 << drm_plane_index(plane). There is an error setting of plane_mask in pan_display_atomic() function. Please backport the following patch to the 4.4.y kernel stable tree: commit 7118fd9bd975a9f3093239d4c0f4e15356b57fab ("drm/fb-helper: Use proper plane mask for fb cleanup") The above patch fixes error setting of plane_mask in pan_display_atomic() function. Cc: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Xuebing Chen