linux-kernel - Re: [PATCH v2] media/v4l2-ctrls: Always run s

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Date:	Tue, 17 Feb 2015 14:47:51 +0200
From:	Sakari Ailus <sakari.ailus@...ux.intel.com>
To:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>,
	Hans Verkuil <hverkuil@...all.nl>,
	Hans Verkuil <hans.verkuil@...co.com>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Antti Palosaari <crope@....fi>, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] media/v4l2-ctrls: Always run s_ctrl on volatile ctrls

Hi Ricardo,

Thanks for the patch!

Ricardo Ribalda Delgado wrote:
> Volatile controls can change their value outside the v4l-ctrl framework.
> We should ignore the cached written value of the ctrl when evaluating if
> we should run s_ctrl.
> 
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>

Acked-by: Sakari Ailus <sakari.ailus@...ux.intel.com>

-- 
Sakari Ailus
sakari.ailus@...ux.intel.com
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