From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Subject: Re: [PATCH] drm/i915: Consider plane rotation when
 calculating stride in skl_do_mmio_flip
Date: Mon, 19 Oct 2015 12:15:04 +0100
Message-ID: <5624D0B8.30602@linux.intel.com>
References: <1444212083-3302-1-git-send-email-tvrtko.ursulin@linux.intel.com>
 <56150B9B.7030406@intel.com> <56150CEF.4050804@linux.intel.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 mga02.intel.com (mga02.intel.com [134.134.136.20])
 by gabe.freedesktop.org (Postfix) with ESMTP id 5E8A46E775
 for <Intel-gfx@lists.freedesktop.org>; Mon, 19 Oct 2015 04:15:06 -0700 (PDT)
In-Reply-To: <56150CEF.4050804@linux.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: "Jindal, Sonika" <sonika.jindal@intel.com>, Intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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