From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH] drm/i915: fix non-DP-D eDP backlight
 cleanup and module reload
Date: Fri, 12 Oct 2012 10:25:38 +0200
Message-ID: <20121012082538.GC5155@phenom.ffwll.local>
References: <1350027185-24922-1-git-send-email-jani.nikula@intel.com>
	<87a9vs2ksb.fsf@rosetta.fi.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org>
Received: from mail-wi0-f171.google.com (mail-wi0-f171.google.com
	[209.85.212.171])
	by gabe.freedesktop.org (Postfix) with ESMTP id 9E7B9A0DB7
	for <intel-gfx@lists.freedesktop.org>;
	Fri, 12 Oct 2012 01:24:38 -0700 (PDT)
Received: by mail-wi0-f171.google.com with SMTP id hj13so35514wib.12
	for <intel-gfx@lists.freedesktop.org>;
	Fri, 12 Oct 2012 01:24:38 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <87a9vs2ksb.fsf@rosetta.fi.intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://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: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org
Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org
To: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org

On Fri, Oct 12, 2012 at 10:48:20AM +0300, Mika Kuoppala wrote:
> On Fri, 12 Oct 2012 10:33:05 +0300, Jani Nikula <jani.nikula@intel.com> wrote:
> > Backlight is initialized for eDP, but cleaned up only for eDP on DP-D
> > port. This leaves behind a dangling backlight interface on module unload on
> > machines that have eDP connected to something other than DP-D, and breaks
> > the backlight interface for subsequent module reloads. Fix the cleanup, and
> > thus module reload on affected machines.
> > 
> > Reported-by: Imre Deak <imre.deak@intel.com>
> > Signed-off-by: Jani Nikula <jani.nikula@intel.com>
> 
> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Picked up for -fixes, thanks for the patch.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch