Re: [PATCH v2] i2c: designware: Do not allow i2c_dw_xfer() calls while suspended

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On Fri, Feb 22, 2019 at 06:06:52PM +0100, Wolfram Sang wrote:
> 
> > > though I'm wondering if this suspended flag can be tracked by PM runtime core
> > > since we have a lot of drivers doing this and more coming (at least I have to
> > > do the same in 8250).
> > 
> > We tried using device->power.is_suspended but there were various issues
> > with that. I do not remember from the top of my head what the problem with
> > that approach was though. I vaguely recollect using it breaking lots of
> > things :)
> 
> Let's benefit again that we do development in public :D
> 
> The patches are here:
> 
> http://patchwork.ozlabs.org/project/linux-i2c/list/?series=83383&state=*
> 
> The mail thread is:
> 
> [PATCH v2 0/9] i2c: move handling of suspended adapters to the core

A-ha, thank you!


-- 
With Best Regards,
Andy Shevchenko





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