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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/ia64/include/asm/esi.h | |
| parent | Initial commit. (diff) | |
| download | linux-b8823030eac27fc7a3d149e3a443a0b68810a78f.tar.xz linux-b8823030eac27fc7a3d149e3a443a0b68810a78f.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/ia64/include/asm/esi.h')
| -rw-r--r-- | arch/ia64/include/asm/esi.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/esi.h b/arch/ia64/include/asm/esi.h new file mode 100644 index 000000000..56d1310af --- /dev/null +++ b/arch/ia64/include/asm/esi.h @@ -0,0 +1,30 @@ +/* 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 */ |