From mboxrd@z Thu Jan  1 00:00:00 1970
From: Philipp Zabel <p.zabel@pengutronix.de>
Subject: Re: [PATCH 1/3] drm/etnaviv: submit support for in-fences
Date: Thu, 16 Mar 2017 12:05:10 +0100
Message-ID: <1489662310.2303.21.camel@pengutronix.de>
References: <20170308125328.28306-1-p.zabel@pengutronix.de>
 <20170308143748.GA2346@joana> <1489402616.2288.26.camel@pengutronix.de>
 <20170313173709.GD1011@joana>
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 metis.ext.pengutronix.de (metis.ext.pengutronix.de
 [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 4E5FD6EA97
 for <dri-devel@lists.freedesktop.org>; Thu, 16 Mar 2017 11:05:13 +0000 (UTC)
In-Reply-To: <20170313173709.GD1011@joana>
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: Gustavo Padovan <gustavo@padovan.org>
Cc: etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Russell King <linux+etnaviv@armlinux.org.uk>
List-Id: dri-devel@lists.freedesktop.org
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