From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: [PATCH 2/3] drm/i915: Nuke aux regs from intel_dp
Date: Tue, 20 Feb 2018 17:30:51 +0000
Message-ID: <151914785130.4312.14270417926463822405@mail.alporthouse.com>
References: <20180220170524.12303-1-ville.syrjala@linux.intel.com>
 <20180220170524.12303-2-ville.syrjala@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 fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 328A86E98F
 for <intel-gfx@lists.freedesktop.org>; Tue, 20 Feb 2018 17:30:56 +0000 (UTC)
In-Reply-To: <20180220170524.12303-2-ville.syrjala@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: Ville Syrjala <ville.syrjala@linux.intel.com>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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==