From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com>
Subject: Re: [PATCH 5/7] drm/i915: Use & instead if == to check
	for rotations
Date: Wed, 20 Jul 2016 17:14:46 +0300
Message-ID: <20160720141446.GT4329@intel.com>
References: <1469020693-24356-1-git-send-email-ville.syrjala@linux.intel.com>
 <1469020693-24356-6-git-send-email-ville.syrjala@linux.intel.com>
 <1469023260.11191.13.camel@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>
Content-Disposition: inline
In-Reply-To: <1469023260.11191.13.camel@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: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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