On Thu, Jun 28, 2012 at 4:35 PM, Oliver Neukum <oneukum@xxxxxxx> wrote: > Am Dienstag, 26. Juni 2012, 09:23:19 schrieb Ming Lei: >> IMO, probe is serialized strictly with driver unbind since both the parent >> lock and its own device lock have been held, so the probe may only be >> started after driver unbinding is completed. > > Yes, but if you have a driver which claims multiple interfaces and uses > a subdriver, then you will have cases of intfdate being NULL before We have no such case now. > disconnect() finishes. Suppose cdc-ether will support subdriver, ->unbind will set NULL to the 2nd interface and release the 2nd interface, then subdriver->disconnect() will be called, looks still no any problem. Thanks, -- Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
