From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Subject: [PATCH v2 4/9] drm: Add driver private objects to
	atomic state
Date: Tue, 24 Jan 2017 15:49:32 -0800
Message-ID: <1485301777-3465-5-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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