On 12/06/2017 03:26 PM, Bartosz Golaszewski wrote: [...] > + * @disable_locking: This regmap is either protected by external means or > + * is guaranteed not be be accessed from multiple threads.
To guarantee this you need to make sure that a regmap instance with this flag set does not register a debugfs interface. debugfs file access happens from a userspace process and hence could (and probably) is in a different thread than the driver regmap access.
