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=-9.8 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 4A67BC433E0 for ; Wed, 1 Jul 2020 15:33:34 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 23A5420760 for ; Wed, 1 Jul 2020 15:33:34 +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="K1hFqpY0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 23A5420760 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A956F6E119; Wed, 1 Jul 2020 15:33:33 +0000 (UTC) Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by gabe.freedesktop.org (Postfix) with ESMTPS id AC3646E119 for ; Wed, 1 Jul 2020 15:33:32 +0000 (UTC) Received: by mail-pf1-x443.google.com with SMTP id a14so6584703pfi.2 for ; Wed, 01 Jul 2020 08:33:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=U9tcBWqanEmcG7y4KnRT6hQjOymIY+744WxQv0Dj8Zo=; b=K1hFqpY0Fmcq2Wbi/vJnWw4/HMuvHGfUuInJqu3Ga3uSw6z4rCdqHlaAlLOUwojT7r qgAU4kYVt+OIY/65Ibv7i+8Bf4nZFSPnMsfMGpFUaMCURJtiG7GN2g7WCIWZL3Nv+cQD CS3lKkwI4V/2nIHY0n4JaqAxwXj2MNrnu1kWV1+B0N1SJ7t4m3F6NVzqGwbsDLvH8dZ7 iKGcrKRQK/FZDHFlQa6Pb6c6Rzx701nSm3E2U1caDR0qVQWjyS/Z39C9D8p4lImzO9Q2 T/NF09gb/mY9vDwIrBlgZeHNY24isRLRkFdd3/oRXTZuwBRNDYag8IFBNOr77AzCF523 QiLQ== 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; bh=U9tcBWqanEmcG7y4KnRT6hQjOymIY+744WxQv0Dj8Zo=; b=DVJhUgrolkdv9ADrdh9Hqky63d1VKv9XBEw57X8DGPg0IkZ2Pw1RNzOImOcgbgT/yg 5LVLrclOFRqWkxOZXkbXwdEmUgNmTdMNPEYKBgOXWNwvZmqr5kSuBAuhovGVgLnJjCpS +Kkc/ky/xhmttUISz70jeWTq3+oCAEg4jq6Hz8RNl4bt/lZeqIX/ZVG9Ddjs8wnVQMks reBVnjS/Grjj+aXGdZXwQ5v/HS58MRQX9vA9HEIodzVrWxZgT2KMOi8DyKaQbOdGIxob qvvOJ0caMX0Qgl4yNVSV4qOx0t6IhI5ytKmvP11reWdO8jpMDW5kFxHHk3ZjOJy57uMp VvwA== X-Gm-Message-State: AOAM532K1DiUBqpwCZ8aJoWldK7bx8ric+KWMQNe7kwoOpNE60jCnsY5 NYBs7OFNBZrsRzdoHl9f8x8= X-Google-Smtp-Source: ABdhPJze/rdIUGzGzRmy2i1GgLCkpJoNWrsDPUWc/0mEg5zpEaXdh/1TsueAz3luUFdpr2gRjHVLKA== X-Received: by 2002:a63:580c:: with SMTP id m12mr19822599pgb.446.1593617612304; Wed, 01 Jul 2020 08:33:32 -0700 (PDT) Received: from localhost.localdomain ([61.83.141.141]) by smtp.gmail.com with ESMTPSA id a9sm6566763pfr.103.2020.07.01.08.33.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jul 2020 08:33:31 -0700 (PDT) From: Sidong Yang To: Rodrigo Siqueira Subject: [PATCH] drm/vkms: add wait_for_vblanks in atomic_commit_tail Date: Wed, 1 Jul 2020 15:31:34 +0000 Message-Id: <20200701153134.4187-1-realwakka@gmail.com> X-Mailer: git-send-email 2.17.1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Haneen Mohammed , David Airlie , Emil Velikov , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Sidong Yang MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" there is an error when igt test is run continuously. vkms_atomic_commit_tail() need to call drm_atomic_helper_wait_for_vblanks() for give up ownership of vblank events. without this code, next atomic commit will not enable vblank and raise timeout error. Signed-off-by: Sidong Yang --- drivers/gpu/drm/vkms/vkms_drv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index 1e8b2169d834..10b9be67a068 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -93,6 +93,8 @@ static void vkms_atomic_commit_tail(struct drm_atomic_state *old_state) flush_work(&vkms_state->composer_work); } + drm_atomic_helper_wait_for_vblanks(dev, old_state); + drm_atomic_helper_cleanup_planes(dev, old_state); } -- 2.17.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel