From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jani Nikula <jani.nikula@intel.com>
Subject: Re: [PATCH] drm/i915: Fix initial pipe underrun state
	tracking
Date: Mon, 24 Mar 2014 10:22:59 +0200
Message-ID: <87ior4vwd8.fsf@intel.com>
References: <1395615701-3914-1-git-send-email-daniel.vetter@ffwll.ch>
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 mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTP id B80E66E8BE
 for <intel-gfx@lists.freedesktop.org>; Mon, 24 Mar 2014 01:22:38 -0700 (PDT)
In-Reply-To: <1395615701-3914-1-git-send-email-daniel.vetter@ffwll.ch>
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: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
List-Id: intel-gfx@lists.freedesktop.org
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