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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,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 D0AA9C433DF for ; Sat, 23 May 2020 04:18:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83FC7207F7 for ; Sat, 23 May 2020 04:18:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=126.com header.i=@126.com header.b="pNqLsf4I" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727089AbgEWESo (ORCPT ); Sat, 23 May 2020 00:18:44 -0400 Received: from mail-m964.mail.126.com ([123.126.96.4]:49220 "EHLO mail-m964.mail.126.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725294AbgEWESn (ORCPT ); Sat, 23 May 2020 00:18:43 -0400 X-Greylist: delayed 1873 seconds by postgrey-1.27 at vger.kernel.org; Sat, 23 May 2020 00:18:43 EDT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=From:Subject:Date:Message-Id; bh=Fynj679f2jrOclrqH6 Nydv7tjRQ5vbBgRn0vdlSqZ50=; b=pNqLsf4IBa1wVVvmJJ09WYpGzuLh9X6t0p ya6/o2tU4KGPTaEEDwr12yxwkF1SmifYj8mUKBumYkH3gCLQsyfVtsalqFVwT4Db nS7hDTL025wz01YKPyx5RmVAgxEi8DGpUgK53kkIIewIFgzUG8awbaXZOc0cLxPq qnsegavcU= Received: from localhost.localdomain (unknown [122.194.9.243]) by smtp9 (Coremail) with SMTP id NeRpCgCXJarNnMheG_lZPA--.38S3; Sat, 23 May 2020 11:47:25 +0800 (CST) From: chenxb_99091@126.com To: David Airlie Cc: linux-kernel@vger.kernel.org, Xuebing Chen Subject: [PATCH] drm: fix setting of plane_mask in pan_display_atomic() function for linux-4.4 Date: Sat, 23 May 2020 11:47:15 +0800 Message-Id: <1590205635-19508-1-git-send-email-chenxb_99091@126.com> X-Mailer: git-send-email 2.7.4 X-CM-TRANSID: NeRpCgCXJarNnMheG_lZPA--.38S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrury3XFy7tr1kAryUtw47urg_yoWfGFg_CF 48Zws2krsFyryIv3Wayw43ZFyFka1rAF4rJrs5K3sIyrnFvrn3Gw12va4xur1UXF18tFyq va42v3WfXryxtjkaLaAFLSUrUUUU8b8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU0PEf5UUUUU== X-Originating-IP: [122.194.9.243] X-CM-SenderInfo: hfkh05lebzmiizr6ij2wof0z/1tbiJQ0txV3WDzwhUQAAsI Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xuebing Chen The provides drm_for_each_plane_mask macro and plane_mask is defined as bitmask of plane indices, such as 1< --- drivers/gpu/drm/drm_fb_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index e449f22..6a9f7ee 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1256,7 +1256,7 @@ retry: goto fail; plane = mode_set->crtc->primary; - plane_mask |= drm_plane_index(plane); + plane_mask |= 1 << drm_plane_index(plane); plane->old_fb = plane->fb; } -- 2.7.4