linux-kernel - Re: [Intel-gfx] [PATCH] drm/i915/sdvo: Fully translate sync flags in the dtd->mode conversion

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Message-ID: <20130910103421.GK27291@phenom.ffwll.local>
Date:	Tue, 10 Sep 2013 12:34:21 +0200
From:	Daniel Vetter <daniel@...ll.ch>
To:	Ville Syrjälä <ville.syrjala@...ux.intel.com>
Cc:	Daniel Vetter <daniel.vetter@...ll.ch>,
	Intel Graphics Development <intel-gfx@...ts.freedesktop.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [Intel-gfx] [PATCH] drm/i915/sdvo: Fully translate sync flags in
 the dtd->mode conversion

On Tue, Sep 10, 2013 at 11:24:52AM +0300, Ville Syrjälä wrote:
> On Tue, Sep 10, 2013 at 10:02:48AM +0200, Daniel Vetter wrote:
> > Instead of just a flag bit for each of the positive/negative sync
> > modes drm actually uses a separate flag for each ... This upsets the
> > modeset checker since the adjusted mode filled out at modeset time
> > doesn't match the one reconstructed at check time (since the
> > ->get_config callback already gets this right).
> > 
> > Reported-by: Knut Petersen <Knut_Petersen@...nline.de>
> > Cc: Knut Petersen <Knut_Petersen@...nline.de>
> > References: http://www.gossamer-threads.com/lists/linux/kernel/1778688?do=post_view_threaded
> > Signed-off-by: Daniel Vetter <daniel.vetter@...ll.ch>
> 
> Reviewed-by: Ville Syrjälä <ville.syrjala@...ux.intel.com>

Picked up for -fixes, thanks for the review.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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