From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Subject: Re: [PATCH i-g-t] kms_flip_tiling: [linear, X]<->[Y,
 Yf] tiling changes are not allowed
Date: Thu, 23 Apr 2015 10:05:03 +0100
Message-ID: <5538B5BF.6010401@linux.intel.com>
References: <1429718427-528-1-git-send-email-tvrtko.ursulin@linux.intel.com>
 <20150422160731.GT17348@nuc-i3427.alporthouse.com>
 <5537CAEF.2020107@linux.intel.com>
 <20150422164559.GW17348@nuc-i3427.alporthouse.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
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 E44806E148
 for <Intel-gfx@lists.freedesktop.org>; Thu, 23 Apr 2015 02:05:04 -0700 (PDT)
In-Reply-To: <20150422164559.GW17348@nuc-i3427.alporthouse.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: Chris Wilson <chris@chris-wilson.co.uk>, Intel-gfx@lists.freedesktop.org, Tvrtko Ursulin <tvrtko.ursulin@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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