From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Subject: [PATCH v2 3/9] drm/dp: Split drm_dp_mst_allocate_vcpi
Date: Tue, 24 Jan 2017 15:49:31 -0800
Message-ID: <1485301777-3465-4-git-send-email-dhinakaran.pandiyan@intel.com>
References: <1485301777-3465-1-git-send-email-dhinakaran.pandiyan@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>
In-Reply-To: <1485301777-3465-1-git-send-email-dhinakaran.pandiyan@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
Cc: Alex Deucher <alexander.deucher@amd.com>, Daniel Vetter <daniel.vetter@ffwll.ch>, Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>, dri-devel@lists.freedesktop.org, Ben Skeggs <bskeggs@redhat.com>
List-Id: dri-devel@lists.freedesktop.org
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