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 v2] drm: Only create a cmdline mode if no probed modes
 match
Date: Fri, 22 May 2015 14:30:46 +0300
Message-ID: <20150522113046.GY18908@intel.com>
References: <5534F9D6.4080908@radekdostal.com>
 <1429536536-4107-1-git-send-email-chris@chris-wilson.co.uk>
 <20150522090327.GX18908@intel.com>
 <20150522095412.GA25229@nuc-i3427.alporthouse.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from mga09.intel.com (mga09.intel.com [134.134.136.24])
 by gabe.freedesktop.org (Postfix) with ESMTP id 6387B6E12C
 for <dri-devel@lists.freedesktop.org>; Fri, 22 May 2015 04:30:58 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <20150522095412.GA25229@nuc-i3427.alporthouse.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: Chris Wilson <chris@chris-wilson.co.uk>, dri-devel@lists.freedesktop.org, Radek =?iso-8859-1?Q?Dost=E1l?= <rd@radekdostal.com>, Jesse Barnes <jbarnes@virtuousgeek.org>, Daniel Vetter <daniel.vetter@ffwll.ch>, Julia Lemire <jlemire@matrox.com>, Dave Airlie <airlied@redhat.com>, stable@vger.kernel.org
List-Id: dri-devel@lists.freedesktop.org
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