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] drm/i915: Only enable hotplug interrupts if
 the display interrupts are enabled
Date: Wed, 15 Feb 2017 13:23:35 +0200
Message-ID: <20170215112335.GR31595@intel.com>
References: <20170215090653.28740-1-chris@chris-wilson.co.uk>
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 mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTPS id A86346E8CD
 for <intel-gfx@lists.freedesktop.org>; Wed, 15 Feb 2017 11:23:39 +0000 (UTC)
Content-Disposition: inline
In-Reply-To: <20170215090653.28740-1-chris@chris-wilson.co.uk>
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: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Hans de Goede <jwrdegoede@fedoraproject.org>, Daniel Vetter <daniel.vetter@ffwll.ch>, intel-gfx@lists.freedesktop.org, stable@vger.kernel.org
List-Id: intel-gfx@lists.freedesktop.org
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=