efi.h: Add boottime->locate_handle search types
The x86 EFI boot stub needs to locate handles for various protocols.
Cc: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Link: http://lkml.kernel.org/r/1318848017-12301-1-git-send-email-matt@console-pimps.org
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
diff --git a/include/linux/efi.h b/include/linux/efi.h
index e46d771..d407c88 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -472,6 +472,13 @@
#define EFI_VARIABLE_RUNTIME_ACCESS 0x0000000000000004
/*
+ * The type of search to perform when calling boottime->locate_handle
+ */
+#define EFI_LOCATE_ALL_HANDLES 0
+#define EFI_LOCATE_BY_REGISTER_NOTIFY 1
+#define EFI_LOCATE_BY_PROTOCOL 2
+
+/*
* EFI Device Path information
*/
#define EFI_DEV_HW 0x01