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| /* SPDX-License-Identifier: GPL-2.0 */
| /*
| * ESI service calls.
| *
| * Copyright (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P.
| * Alex Williamson <alex.williamson@hp.com>
| */
| #ifndef esi_h
| #define esi_h
|
| #include <linux/efi.h>
|
| #define ESI_QUERY 0x00000001
| #define ESI_OPEN_HANDLE 0x02000000
| #define ESI_CLOSE_HANDLE 0x02000001
|
| enum esi_proc_type {
| ESI_PROC_SERIALIZED, /* calls need to be serialized */
| ESI_PROC_MP_SAFE, /* MP-safe, but not reentrant */
| ESI_PROC_REENTRANT /* MP-safe and reentrant */
| };
|
| extern struct ia64_sal_retval esi_call_phys (void *, u64 *);
| extern int ia64_esi_call(efi_guid_t, struct ia64_sal_retval *,
| enum esi_proc_type,
| u64, u64, u64, u64, u64, u64, u64, u64);
| extern int ia64_esi_call_phys(efi_guid_t, struct ia64_sal_retval *, u64, u64,
| u64, u64, u64, u64, u64, u64);
|
| #endif /* esi_h */
|
|
