linux-kernel - [PATCH 6/9] efi.h: Add boottime->locate

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Message-Id: <1313060386-4858-7-git-send-email-matt@console-pimps.org>
Date:	Thu, 11 Aug 2011 11:59:43 +0100
From:	Matt Fleming <matt@...sole-pimps.org>
To:	linux-kernel@...r.kernel.org
Cc:	Matthew Garrett <mjg@...hat.com>,
	"H. Peter Anvin" <hpa@...ux.intel.com>
Subject: [PATCH 6/9] efi.h: Add boottime->locate_handle search types

From: Matt Fleming <matt.fleming@...ux.intel.com>

The x86 EFI boot stub needs to locate handles for various protocols.

Cc: Matthew Garrett <mjg@...hat.com>
Cc: "H. Peter Anvin" <hpa@...ux.intel.com>
Signed-off-by: Matt Fleming <matt.fleming@...ux.intel.com>
---
 include/linux/efi.h |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/include/linux/efi.h b/include/linux/efi.h
index 379efe8..d06e0ae 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -466,6 +466,13 @@ 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
-- 
1.7.4.4

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