From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sean Paul <seanpaul@chromium.org>
Subject: Re: [PATCH v3 04/24] drm/rockchip: dw-mipi-dsi: fix command header
 writes
Date: Mon, 30 Jan 2017 10:43:06 -0500
Message-ID: <20170130154306.GE20076@art_vandelay>
References: <20170129132444.25251-1-john@metanate.com>
 <20170129132444.25251-5-john@metanate.com>
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 mail-qt0-x22f.google.com (mail-qt0-x22f.google.com
 [IPv6:2607:f8b0:400d:c0d::22f])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 980AF6E1B0
 for <dri-devel@lists.freedesktop.org>; Mon, 30 Jan 2017 15:43:09 +0000 (UTC)
Received: by mail-qt0-x22f.google.com with SMTP id x49so205933985qtc.2
 for <dri-devel@lists.freedesktop.org>; Mon, 30 Jan 2017 07:43:09 -0800 (PST)
Content-Disposition: inline
In-Reply-To: <20170129132444.25251-5-john@metanate.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: John Keeping <john@metanate.com>
Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, Chris Zhong <zyw@rock-chips.com>, linux-arm-kernel@lists.infradead.org
List-Id: dri-devel@lists.freedesktop.org
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==