From mboxrd@z Thu Jan  1 00:00:00 1970
From: Vidya Srinivas <vidya.srinivas@intel.com>
Subject: [PATCH v6 4/6] drm/i915: Add NV12 support to
 intel_framebuffer_init
Date: Sat, 5 May 2018 13:06:18 +0000 (UTC)
Message-ID: <1525628685-24554-5-git-send-email-vidya.srinivas@intel.com>
References: <1525628685-24554-1-git-send-email-vidya.srinivas@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>
Received: from mga05.intel.com (mga05.intel.com [192.55.52.43])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 1E4976E1DD
 for <intel-gfx@lists.freedesktop.org>; Sat,  5 May 2018 13:08:20 +0000 (UTC)
Date: Sun,  6 May 2018 23:14:43 +0530
In-Reply-To: <1525628685-24554-1-git-send-email-vidya.srinivas@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
List-Id: intel-gfx@lists.freedesktop.org
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