K 10 svn:author V 8 hselasky K 8 svn:date V 27 2014-05-06T09:12:32.525534Z K 7 svn:log V 419 Reduce the number of interrupts in USB host mode for the DWC OTG controller driver by piggybacking the SOF interrupt when issuing new and checking old transfers. Number of interrupts was reduced by 30% when doing Isochronous transfers. Use correct GINTMSK_XXX macros when accessing the DWC OTG interrupt mask register. Add code to adjust the frame interval register which influences the SOF rate. MFC after: 2 weeks END