36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
From: Matt Fleming <matt.fleming@intel.com>
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Date: Tue, 15 Nov 2011 12:57:26 +0000
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Subject: [PATCH 07/11] efi.h: Add boottime->locate_handle search types
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commit e2527a7cbec073b69a251193f200a88efbced7ad upstream.
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The x86 EFI boot stub needs to locate handles for various protocols.
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Cc: Matthew Garrett <mjg@redhat.com>
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Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Link: http://lkml.kernel.org/r/1318848017-12301-1-git-send-email-matt@console-pimps.org
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Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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[bwh: Adjust context to apply after commit
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3a91135a4b1720f83810399e596937598b38b158 'efi: Add new variable attributes'
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in 3.2.17]
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---
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include/linux/efi.h | 7 +++++++
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1 file changed, 7 insertions(+)
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--- a/include/linux/efi.h
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+++ b/include/linux/efi.h
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@@ -472,6 +472,13 @@ extern int __init efi_setup_pcdp_console(char *);
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EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | \
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EFI_VARIABLE_APPEND_WRITE)
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/*
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+ * The type of search to perform when calling boottime->locate_handle
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+ */
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+#define EFI_LOCATE_ALL_HANDLES 0
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+#define EFI_LOCATE_BY_REGISTER_NOTIFY 1
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+#define EFI_LOCATE_BY_PROTOCOL 2
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+
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+/*
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* EFI Device Path information
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*/
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#define EFI_DEV_HW 0x01
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