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efi.h: Add boottime->locate_handle search types

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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>
This commit is contained in:
Matt Fleming 2011-11-15 12:57:26 +00:00 committed by H. Peter Anvin
parent 0f7c5d477f
commit e2527a7cbe
1 changed files with 7 additions and 0 deletions
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7
include/linux/efi.h
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@ -471,6 +471,13 @@ extern int __init efi_setup_pcdp_console(char *);
#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002
#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
*/