> From: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
> On Fri, Jun 07, 2024 at 09:25:44PM +0800, Wentong Wu wrote:
> > Currently if starting stream goes with privacy mode on, the whole
> > pipeline will fail because MEI CSI counts privacy mode on as error.
> > In fact, the ongoing MEI command is well executed by firmware as well
> > even if privacy mode is turned on. The status (-1) of command response
> > is just to indicate current privacy on status instead of failed to
> > execute command by firmware. This patch set changes the behavior to
> > notify privacy mode on via v4l2 privacy controlinstead of fail the
> > ongoing MEI command.
> >
> > This patch set adds one dedicated lock for v4l2 control handler to
> > avoid dead locking issue as well. And the useless privacy status in
> > struct mei_csi is removed to make code clean.
>
> Thanks, Wentong!
>
> I'm reordering the first and the second patch, to avoid a deadlock before
> applying the other one,
Make sense, thanks
> and adding to both of the two:
>
> Fixes: 29006e196a56 ("media: pci: intel: ivsc: Add CSI submodule")
> Cc: stable@xxxxxxxxxxxxxxx # for 6.6 and later
>
Thanks
BR,
Wentong
> --
> Sakari Ailus
