From mboxrd@z Thu Jan  1 00:00:00 1970
From: John Keeping <john@metanate.com>
Subject: [PATCH v3 18/24] drm/rockchip: dw-mipi-dsi: use specific poll helper
Date: Sun, 29 Jan 2017 13:24:38 +0000
Message-ID: <20170129132444.25251-19-john@metanate.com>
References: <20170129132444.25251-1-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>
In-Reply-To: <20170129132444.25251-1-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: Mark Yao <mark.yao@rock-chips.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: linux-rockchip.vger.kernel.org
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