On Mon, Nov 29, 2021 at 01:19:34PM +0100, Hans de Goede wrote: > --- a/drivers/pci/hotplug/pciehp.h > +++ b/drivers/pci/hotplug/pciehp.h > @@ -106,6 +106,7 @@ struct controller { > > struct hotplug_slot hotplug_slot; /* hotplug core interface */ > struct rw_semaphore reset_lock; > + unsigned int depth; > unsigned int ist_running; > int request_result; > wait_queue_head_t requester; Could you amend the kernel-doc of the struct with a short explanation of the attribute you're adding above? Thanks!