+/**\r
+ The entry point for DPC driver which installs the EFI_DPC_PROTOCOL onto a new handle.\r
+\r
+ @param ImageHandle The image handle of the driver.\r
+ @param SystemTable The system table.\r
+\r
+ @retval EFI_SUCCES The DPC queues were initialized and the EFI_DPC_PROTOCOL was\r
+ installed onto a new handle.\r
+ @retval Others Failed to install EFI_DPC_PROTOCOL.\r
+\r
+**/\r