+ IN BOOLEAN *InterruptState \r
+ );\r
+\r
+/**\r
+ Signal to the hardware that the End Of Intrrupt state \r
+ has been reached.\r
+\r
+ @param This Instance pointer for this protocol\r
+ @param Source Hardware source of the interrupt\r
+\r
+ @retval EFI_SUCCESS Source interrupt EOI'ed.\r
+ @retval EFI_DEVICE_ERROR Hardware could not be programmed.\r
+\r
+**/\r
+typedef\r
+EFI_STATUS\r
+(EFIAPI *HARDWARE_INTERRUPT_END_OF_INTERRUPT) (\r
+ IN EFI_HARDWARE_INTERRUPT_PROTOCOL *This,\r
+ IN HARDWARE_INTERRUPT_SOURCE Source\r