Re: [PATCH v6 5/5] mfd: max77541: Add ADI MAX77541/MAX77540 PMIC Support

[Nuno Sá]

On Tue, 2023-03-28 at 14:46 +0100, Mark Brown wrote:
> On Tue, Mar 28, 2023 at 03:26:44PM +0200, Nuno Sá wrote:
> 
> > IIRC, regmap_read() is not really reentrant and it is used in the
> > IIO
> > driver on the sysfs interface. So, yeah, I think you need the
> > regmap
> > lock and better just leave the config as is. Yes, the lock is opt-
> > out
> > so let's not disable it :)
> 
> All the regmap operations are fully thread safe.

Even if 'config->disable_locking' is set? I think that is what's being
discussed in here...

- Nuno Sá