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 01/10] drm/i915: Remove crtc->config
 dereference from drrs_ctl
Date: Tue, 16 Oct 2018 23:13:29 +0300
Message-ID: <20181016201329.GQ9144@intel.com>
References: <20181011100457.8776-1-maarten.lankhorst@linux.intel.com>
 <20181011100457.8776-2-maarten.lankhorst@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 mga01.intel.com (mga01.intel.com [192.55.52.88])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 72D4A6E0A0
 for <intel-gfx@lists.freedesktop.org>; Tue, 16 Oct 2018 20:13:33 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <20181011100457.8776-2-maarten.lankhorst@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: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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