linux-kernel - Re: [PATCH AUTOSEL 5.3 084/203] media: omap3isp: Don't set streaming state on random subdevs

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Message-ID: <20191001143035.GV8171@sasha-vm>
Date:   Tue, 1 Oct 2019 10:30:35 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     Sakari Ailus <sakari.ailus@....fi>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        linux-media@...r.kernel.org
Subject: Re: [PATCH AUTOSEL 5.3 084/203] media: omap3isp: Don't set streaming
 state on random subdevs

On Mon, Sep 23, 2019 at 10:19:42AM +0300, Sakari Ailus wrote:
>Hi Sasha,
>
>On Sun, Sep 22, 2019 at 02:41:50PM -0400, Sasha Levin wrote:
>> From: Sakari Ailus <sakari.ailus@...ux.intel.com>
>>
>> [ Upstream commit 7ef57be07ac146e70535747797ef4aee0f06e9f9 ]
>>
>> The streaming state should be set to the first upstream sub-device only,
>> not everywhere, for a sub-device driver itself knows how to best control
>> the streaming state of its own upstream sub-devices.
>>
>> Signed-off-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
>> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
>> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@...nel.org>
>> Signed-off-by: Sasha Levin <sashal@...nel.org>
>
>I don't disagree with this going to the stable trees as well, but in that
>case it *must* be accompanied by commit e9eb103f0277 ("media: omap3isp: Set
>device on omap3isp subdevs") or the driver will mostly cease to work.
>
>Could you pick that up as well?

Sure, I've queued it as well, thank you.

--
Thanks,
Sasha