From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>,
intel-gfx@lists.freedesktop.org, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
Jani Nikula <jani.nikula@linux.intel.com>,
linux-kernel@vger.kernel.org, Tibor Billes <tbilles@gmx.com>
Subject: Re: [PATCH v2] drm/i915: Fix lock dropping in intel_tv_detect()
Date: Mon, 1 Sep 2014 13:36:37 +0300 [thread overview]
Message-ID: <20140901103637.GB4193@intel.com> (raw)
In-Reply-To: <20140901102009.GD11648@nuc-i3427.alporthouse.com>
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 wrote:
> > From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> >
> > 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 Syrjälä <ville.syrjala@linux.intel.com>
> > 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 <tbilles@gmx.com>
> > Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Hmm, if we use WARN_ON() you should init type.
type is always set in the branch that sets status=connected.
>
> Otherwise,
> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
> -Chrsi
>
> --
> Chris Wilson, Intel Open Source Technology Centre
--
Ville Syrjälä
Intel OTC
next prev parent reply other threads:[~2014-09-01 10:36 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-31 13:57 Possible regression in 3.17-rc2 in i915 driver Tibor Billes
2014-09-01 6:25 ` Jani Nikula
2014-09-01 8:09 ` [PATCH] drm/i915: Fix lock dropping in intel_tv_detect() ville.syrjala
2014-09-01 8:50 ` [Intel-gfx] " Chris Wilson
2014-09-01 9:45 ` Ville Syrjälä
2014-09-01 10:02 ` Chris Wilson
2014-09-01 10:07 ` [PATCH v2] " ville.syrjala
2014-09-01 10:20 ` Chris Wilson
2014-09-01 10:36 ` Ville Syrjälä [this message]
2014-09-01 10:43 ` Chris Wilson
2014-09-02 7:41 ` Jani Nikula
2014-09-02 8:16 ` Ville Syrjälä
2014-09-02 8:26 ` Chris Wilson
2014-09-02 9:57 ` [PATCH v3] " ville.syrjala
2014-09-02 11:41 ` Jani Nikula
2014-09-01 20:19 ` [PATCH v2] " Tibor Billes
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