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