From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Subject: [PATCH 29/31] drm/i915: Stop tracking last calculated
	Sink CRC.
Date: Thu,  5 Nov 2015 10:50:21 -0800
Message-ID: <1446749423-4789-30-git-send-email-rodrigo.vivi@intel.com>
References: <1446749423-4789-1-git-send-email-rodrigo.vivi@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 mga09.intel.com (mga09.intel.com [134.134.136.24])
 by gabe.freedesktop.org (Postfix) with ESMTP id E931E6E4FC
 for <intel-gfx@lists.freedesktop.org>; Thu,  5 Nov 2015 10:49:50 -0800 (PST)
In-Reply-To: <1446749423-4789-1-git-send-email-rodrigo.vivi@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: intel-gfx@lists.freedesktop.org
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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