From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v2] drm/i915: Fix lock dropping in intel_tv_detect() Date: Mon, 1 Sep 2014 13:36:37 +0300 Message-ID: <20140901103637.GB4193@intel.com> References: <20140901085022.GB11648@nuc-i3427.alporthouse.com> <1409566060-21337-1-git-send-email-ville.syrjala@linux.intel.com> <20140901102009.GD11648@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id A12F689CFA for ; Mon, 1 Sep 2014 03:36:45 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20140901102009.GD11648@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org, David Airlie , Daniel Vetter , Jani Nikula , linux-kernel@vger.kernel.org, Tibor Billes List-Id: intel-gfx@lists.freedesktop.org On Mon, Sep 01, 2014 at 11:20:09AM +0100, Chris Wilson wrote: > On Mon, Sep 01, 2014 at 01:07:40PM +0300, ville.syrjala@linux.intel.com w= rote: > > From: Ville Syrj=E4l=E4 > > = > > When intel_tv_detect() fails to do load detection it would forget to > > drop the locks and clean up the acquire context. Fix it up. > > = > > This is a regression from: > > commit 208bf9fdcd3575aa4a5d48b3e0295f7cdaf6fc44 > > Author: Ville Syrj=E4l=E4 > > Date: Mon Aug 11 13:15:35 2014 +0300 > > = > > drm/i915: Fix locking for intel_enable_pipe_a() > > = > > v2: Make the code more readable (Chris) > > = > > Cc: Tibor Billes > > Signed-off-by: Ville Syrj=E4l=E4 > = > Hmm, if we use WARN_ON() you should init type. type is always set in the branch that sets status=3Dconnected. > = > Otherwise, > Reviewed-by: Chris Wilson > -Chrsi > = > -- = > Chris Wilson, Intel Open Source Technology Centre -- = Ville Syrj=E4l=E4 Intel OTC