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-rw-r--r--include/linux/efi.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/efi.h b/include/linux/efi.h
index ee68ea6f85ff..7e8e25b1d11c 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -319,7 +319,9 @@ typedef union {
 		void *stall;
 		void *set_watchdog_timer;
 		void *connect_controller;
-		void *disconnect_controller;
+		efi_status_t (__efiapi *disconnect_controller)(efi_handle_t,
+							       efi_handle_t,
+							       efi_handle_t);
 		void *open_protocol;
 		void *close_protocol;
 		void *open_protocol_information;
@@ -1692,4 +1694,6 @@ struct linux_efi_memreserve {
 #define EFI_MEMRESERVE_COUNT(size) (((size) - sizeof(struct linux_efi_memreserve)) \
 	/ sizeof(((struct linux_efi_memreserve *)0)->entry[0]))
 
+void efi_pci_disable_bridge_busmaster(void);
+
 #endif /* _LINUX_EFI_H */