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