From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tursulin@ursulin.net>
Subject: [PATCH 5/7] drm/i915: Add timeline barrier support
Date: Wed,  5 Sep 2018 15:22:20 +0100
Message-ID: <20180905142222.3251-6-tvrtko.ursulin@linux.intel.com>
References: <20180905142222.3251-1-tvrtko.ursulin@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mail-wm0-x244.google.com (mail-wm0-x244.google.com
 [IPv6:2a00:1450:400c:c09::244])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 0A56D6E4C8
 for <Intel-gfx@lists.freedesktop.org>; Wed,  5 Sep 2018 14:22:38 +0000 (UTC)
Received: by mail-wm0-x244.google.com with SMTP id b19-v6so8213917wme.3
 for <Intel-gfx@lists.freedesktop.org>; Wed, 05 Sep 2018 07:22:37 -0700 (PDT)
In-Reply-To: <20180905142222.3251-1-tvrtko.ursulin@linux.intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: Intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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