From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Subject: [PATCH v1] Fix the possible watermark miswriting
Date: Tue, 13 Nov 2018 16:27:28 +0200
Message-ID: <20181113142728.9243-1-stanislav.lisovskiy@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>
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: ville.syrjala@intel.com, martin.peres@intel.com, dri-devel@lists.freedesktop.org
List-Id: dri-devel@lists.freedesktop.org
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