linux-kernel - Re: [PATCH 1/1] drm/tegra: Add guard to avoid double disable/enable of RGB outputs

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Message-ID: <20140212101828.GC3409@ulmo.nvidia.com>
Date:	Wed, 12 Feb 2014 11:18:29 +0100
From:	Thierry Reding <thierry.reding@...il.com>
To:	Dmitry Osipenko <digetx@...il.com>
Cc:	tbergstrom@...dia.com, airlied@...ux.ie, swarren@...dotorg.org,
	dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] drm/tegra: Add guard to avoid double disable/enable
 of RGB outputs

On Tue, Feb 11, 2014 at 09:12:27PM +0400, Dmitry Osipenko wrote:
> Add guard to check whether RGB output is already enabled in the way it's
> done for HDMI output. Fixes possible hang on trying to disable output twice
> (first time during driver probe and second on fb registering).
> 
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  drivers/gpu/drm/tegra/rgb.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)

Applied, thanks!

Thierry

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