K 10 svn:author V 8 hselasky K 8 svn:date V 27 2014-06-08T20:10:29.329770Z K 7 svn:log V 388 Resolve a deadlock setting the USB configuration index from userspace on USB HUBs by moving the code into the USB explore threads. The deadlock happens because child devices of the USB HUB don't have the expected reference count when called from outside the explore thread. Only the HUB device itself, which the IOCTL interface locks, gets the correct reference count. MFC after: 3 days END