From mboxrd@z Thu Jan  1 00:00:00 1970
From: Archit Taneja <architt@codeaurora.org>
Subject: [PATCH 5/5] drm/msm/dsi: Modify dsi manager bridge ops to work with
 external bridges
Date: Fri, 26 Jun 2015 13:15:14 +0530
Message-ID: <1435304714-4684-6-git-send-email-architt@codeaurora.org>
References: <1435304714-4684-1-git-send-email-architt@codeaurora.org>
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: <1435304714-4684-1-git-send-email-architt@codeaurora.org>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://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: <http://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: dri-devel@lists.freedesktop.org
Cc: linux-arm-msm@vger.kernel.org
List-Id: linux-arm-msm@vger.kernel.org
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