+typedef UGA_STATUS \r
+(EFIAPI *PUGA_FW_SERVICE_DISPATCH)(\r
+ IN PUGA_DEVICE pDevice, \r
+ IN OUT PUGA_IO_REQUEST pIoRequest\r
+ );\r
+\r
+///\r
+/// Provides a basic abstraction to send I/O requests to the graphics device and any of its children.\r
+///\r