Re: [PATCH v4 03/18] i2c: omap: wakeup the controller during suspend() callback

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Hi Wolfram,

On Tue, Mar 12, 2024 at 09:03:27AM +0100, Wolfram Sang wrote:
> On Fri, Mar 08, 2024 at 10:42:40AM +0200, Tony Lindgren wrote:
> > * Thomas Richard <thomas.richard@xxxxxxxxxxx> [240304 15:36]:
> > > A device may need the controller up during suspend_noirq() or
> > > resume_noirq().
> > > But if the controller is autosuspended, there is no way to wakeup it during
> > > suspend_noirq() or resume_noirq() because runtime pm is disabled at this
> > > time.
> > > 
> > > The suspend() callback wakes up the controller, so it is available until
> > > its suspend_noirq() callback (pm_runtime_force_suspend()).
> > > During the resume, it's restored by resume_noirq() callback
> > > (pm_runtime_force_resume()). Then resume() callback enables autosuspend.
> > 
> > Reviewed-by: Tony Lindgren <tony@xxxxxxxxxxx>
> 
> I fully trust Tony and I assume that this series should go in via some
> other tree than I2C. So:
> 
> Acked-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> 
> Andi, do you agree?

Agree... but who is going to take this? Eventually I can just
this one.

Andi




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