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=-9.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,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 DDAD2C43603 for ; Fri, 6 Dec 2019 07:53:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AF15D2467A for ; Fri, 6 Dec 2019 07:53:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="eB7FB8k+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726627AbfLFHxg (ORCPT ); Fri, 6 Dec 2019 02:53:36 -0500 Received: from mail-pg1-f193.google.com ([209.85.215.193]:46548 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726184AbfLFHxg (ORCPT ); Fri, 6 Dec 2019 02:53:36 -0500 Received: by mail-pg1-f193.google.com with SMTP id z124so2876991pgb.13 for ; Thu, 05 Dec 2019 23:53:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=1EgUIOkIOxBCz33igi7r1HkqftzoXNr9Kp6yceaT6vI=; b=eB7FB8k+B+Jl6hb20SCbjEVroUS2ALBqXwUYWIDq+UgAqGhSMBSbSJc2BiER4nOoNE guUipg59Ls0JVrUgsWuliKipQ926yRWNwqUxbU2GdCHCjooDIbIlRAAySNFr+qYlcMJS QgZ9QvtNVtTwunVr5KdSwT/Ym6AbVmnscDSM5ADRDN9vilTPiiI+SCUD2FZDDSGyYu4b 1KpHP6HSc+yAK4YS+RDbTfWXjICkzDwiu5Bi3+da53j4WVZynKmebE/5LKexN45TEouE SRi2PNr9wVQa6RtFTIiwyoonPFolMStjJGOd3CfWWNyJ9wk6asTVFy2c921RWBa31K3/ Sjng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=1EgUIOkIOxBCz33igi7r1HkqftzoXNr9Kp6yceaT6vI=; b=j9M1ZQbMxsdAvpOtJ1uavAP0lu3Wh9Bg4G2wr5YNYwWiI816H0ia8pfl+bHTSFas8p XVRBoumWaaJI5uo4QB6y7Zvfe5no+YuuCu9s2OOdUn7k6ae8LRGJl0xqhaqNDKLBLtkB aCzWrWXpQJYOm37g9t/nUfPLqsKYs4EWuGoL5Mh7E2qK5TYGXSwZSlxHl7Dw44pQEdfN FcGkTG02mLlHp5QoSKGqdceL+YlNZCyOLrxPN5nmpTO8LYNxFenzr3WEhChwgw9gFLFO 21El6AyNiXS11G2z//I8Y5RQU3p06kdTwklWuRVdFIC82RYxdOX+U6iFAA4bvoQzecHY lZKw== X-Gm-Message-State: APjAAAWhA9FqeY8MBff0zsU+RahvaQoLUCUZOmUmzr238pcZL8ycQPaM aqTEHDNXzWf92IfOpJuskxc= X-Google-Smtp-Source: APXvYqywvw21DTGo7hukn/xRAaCsyHCskev0EPREMmv1UJqgV2f1YpgiSRlNmk6PjO5XpUVmgdnI3w== X-Received: by 2002:a62:ed0b:: with SMTP id u11mr12890108pfh.46.1575618816036; Thu, 05 Dec 2019 23:53:36 -0800 (PST) Received: from suzukaze.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.gmail.com with ESMTPSA id b129sm14876391pfb.147.2019.12.05.23.53.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Dec 2019 23:53:35 -0800 (PST) From: Chuhong Yuan Cc: Ben Skeggs , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-kernel@vger.kernel.org, Chuhong Yuan Subject: [PATCH] drm/dp_mst: add missed nv50_outp_release in nv50_msto_disable Date: Fri, 6 Dec 2019 15:53:21 +0800 Message-Id: <20191206075321.18239-1-hslester96@gmail.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org nv50_msto_disable() does not call nv50_outp_release() to match nv50_outp_acquire() like other disable(). Add the missed call to fix it. Signed-off-by: Chuhong Yuan --- drivers/gpu/drm/nouveau/dispnv50/disp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 549486f1d937..84e1417355cc 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -862,8 +862,10 @@ nv50_msto_disable(struct drm_encoder *encoder) mstm->outp->update(mstm->outp, msto->head->base.index, NULL, 0, 0); mstm->modified = true; - if (!--mstm->links) + if (!--mstm->links) { mstm->disabled = true; + nv50_outp_release(mstm->outp); + } msto->disabled = true; } -- 2.24.0