From mboxrd@z Thu Jan  1 00:00:00 1970
From: Matt Roper <matthew.d.roper@intel.com>
Subject: Re: [PATCH 5/5] drm/i915: Fix atomic state when reusing
 the firmware fb
Date: Thu, 5 Feb 2015 10:10:26 -0800
Message-ID: <20150205181026.GB25532@intel.com>
References: <1423156939-15705-1-git-send-email-damien.lespiau@intel.com>
 <1423156939-15705-6-git-send-email-damien.lespiau@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 mga01.intel.com (mga01.intel.com [192.55.52.88])
 by gabe.freedesktop.org (Postfix) with ESMTP id 10EC26E171
 for <intel-gfx@lists.freedesktop.org>; Thu,  5 Feb 2015 10:13:10 -0800 (PST)
Content-Disposition: inline
In-Reply-To: <1423156939-15705-6-git-send-email-damien.lespiau@intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://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: <http://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: Damien Lespiau <damien.lespiau@intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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