From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville Syrjala <ville.syrjala@linux.intel.com>
Subject: [RFC][PATCH 05/11] drm/edid: Clear display info fully
Date: Tue, 27 Feb 2018 14:56:54 +0200
Message-ID: <20180227125700.6527-6-ville.syrjala@linux.intel.com>
References: <20180227125700.6527-1-ville.syrjala@linux.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: <20180227125700.6527-1-ville.syrjala@linux.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: dri-devel@lists.freedesktop.org
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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