From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tursulin@ursulin.net>
Subject: [PATCH i-g-t v2] kms_rotation_crc: 90 degree flip test
	is not a stress test
Date: Fri,  4 Aug 2017 09:43:41 +0100
Message-ID: <20170804084341.28499-1-tvrtko.ursulin@linux.intel.com>
References: <20170803124250.24958-1-tvrtko.ursulin@linux.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 mail-wr0-x242.google.com (mail-wr0-x242.google.com
 [IPv6:2a00:1450:400c:c0c::242])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 406C76E356
 for <Intel-gfx@lists.freedesktop.org>; Fri,  4 Aug 2017 08:43:49 +0000 (UTC)
Received: by mail-wr0-x242.google.com with SMTP id g32so2525422wrd.5
 for <Intel-gfx@lists.freedesktop.org>; Fri, 04 Aug 2017 01:43:49 -0700 (PDT)
In-Reply-To: <20170803124250.24958-1-tvrtko.ursulin@linux.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: Intel-gfx@lists.freedesktop.org
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
List-Id: intel-gfx@lists.freedesktop.org
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