efi.h: Add boottime->locate_handle search types
authorMatt Fleming <matt.fleming@intel.com>
Tue, 15 Nov 2011 12:57:26 +0000 (12:57 +0000)
committerH. Peter Anvin <hpa@linux.intel.com>
Sat, 10 Dec 2011 01:35:49 +0000 (17:35 -0800)
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>
include/linux/efi.h

index e46d771..d407c88 100644 (file)
@@ -472,6 +472,13 @@ extern int __init efi_setup_pcdp_console(char *);
 #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