K 10 svn:author V 8 hselasky K 8 svn:date V 27 2014-08-13T06:59:40.961956Z K 7 svn:log V 267 MFC r269604: - Implement fast interrupt handler to save CPU usage. - Cleanup some register reads and writes to use existing register access macros. - Ensure code which only applies to the control endpoint is not run for other endpoints in the data transfer path. END