On Sat, Apr 01, 2017 at 10:08:39AM -0700, Keith Packard wrote:> + BUG_ON(__mutex_owner(&master->dev->mode_config.idr_mutex) != current);Forgot to reply on this:lockdep_assert_held + enable lockdep.Cheers, Daniel-- Daniel VetterSoftware Engineer, Intel Corporationhttp://blog.ffwll.ch