From mboxrd@z Thu Jan  1 00:00:00 1970
From: Matt Roper <matthew.d.roper@intel.com>
Subject: Re: [PATCH v5 3/6] drm/i915/skl: Update plane
 watermarks atomically during plane updates
Date: Wed, 3 Aug 2016 14:14:53 -0700
Message-ID: <20160803211453.GA871@intel.com>
References: <1470163975-30467-1-git-send-email-cpaul@redhat.com>
 <1470163975-30467-4-git-send-email-cpaul@redhat.com>
 <20160802212033.GY32025@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>
Content-Disposition: inline
In-Reply-To: <20160802212033.GY32025@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: Lyude <cpaul@redhat.com>
Cc: dri-devel@lists.freedesktop.org, David Airlie <airlied@linux.ie>, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Hans de Goede <hdegoede@redhat.com>, Daniel Vetter <daniel.vetter@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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==