From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Koenig, Christian" <Christian.Koenig@amd.com>
Subject: Re: Need a pair decrement for fence's refcount if
 ttm_bo_add_move_fence failed?
Date: Tue, 9 Apr 2019 11:53:02 +0000
Message-ID: <affda3db-f3f4-58b7-2e27-720f68ef488e@amd.com>
References: <31c31562.77682.169f79cfd6f.Coremail.yilin@iie.ac.cn>
 <f679481d-7704-210b-fe03-8539a38ecee4@amd.com>
 <94ffb98.464ad.16a0130542f.Coremail.yilin@iie.ac.cn>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from NAM03-DM3-obe.outbound.protection.outlook.com
 (mail-eopbgr800081.outbound.protection.outlook.com [40.107.80.81])
 by gabe.freedesktop.org (Postfix) with ESMTPS id EFFB788F0A
 for <dri-devel@lists.freedesktop.org>; Tue,  9 Apr 2019 11:53:04 +0000 (UTC)
In-Reply-To: <94ffb98.464ad.16a0130542f.Coremail.yilin@iie.ac.cn>
Content-Language: en-US
Content-ID: <408C93C6A8EA344E80731832BAB65AFF@namprd12.prod.outlook.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: =?utf-8?B?5piT5p6X?= <yilin@iie.ac.cn>
Cc: "csong@cs.ucr.edu" <csong@cs.ucr.edu>, "zhiyunq@cs.ucr.edu" <zhiyunq@cs.ucr.edu>, jian liu <liujian6@iie.ac.cn>, "yiqiuping@gmail.com" <yiqiuping@gmail.com>, "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>
List-Id: dri-devel@lists.freedesktop.org
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