Commit | Line | Data |
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2ab561a1 DMT |
1 | /* |
2 | * ESI service calls. | |
3 | * | |
4 | * Copyright (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P. | |
5 | * Alex Williamson <alex.williamson@hp.com> | |
6 | */ | |
7 | #ifndef esi_h | |
8 | #define esi_h | |
9 | ||
10 | #include <linux/efi.h> | |
11 | ||
12 | #define ESI_QUERY 0x00000001 | |
13 | #define ESI_OPEN_HANDLE 0x02000000 | |
14 | #define ESI_CLOSE_HANDLE 0x02000001 | |
15 | ||
16 | enum esi_proc_type { | |
17 | ESI_PROC_SERIALIZED, /* calls need to be serialized */ | |
18 | ESI_PROC_MP_SAFE, /* MP-safe, but not reentrant */ | |
19 | ESI_PROC_REENTRANT /* MP-safe and reentrant */ | |
20 | }; | |
21 | ||
2ab561a1 DMT |
22 | extern struct ia64_sal_retval esi_call_phys (void *, u64 *); |
23 | extern int ia64_esi_call(efi_guid_t, struct ia64_sal_retval *, | |
24 | enum esi_proc_type, | |
25 | u64, u64, u64, u64, u64, u64, u64, u64); | |
26 | extern int ia64_esi_call_phys(efi_guid_t, struct ia64_sal_retval *, u64, u64, | |
27 | u64, u64, u64, u64, u64, u64); | |
28 | ||
29 | #endif /* esi_h */ |