diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-ppc64/hvcserver.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-ppc64/hvcserver.h')
-rw-r--r-- | include/asm-ppc64/hvcserver.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/include/asm-ppc64/hvcserver.h b/include/asm-ppc64/hvcserver.h new file mode 100644 index 000000000000..aecba9665796 --- /dev/null +++ b/include/asm-ppc64/hvcserver.h | |||
@@ -0,0 +1,57 @@ | |||
1 | /* | ||
2 | * hvcserver.h | ||
3 | * Copyright (C) 2004 Ryan S Arnold, IBM Corporation | ||
4 | * | ||
5 | * PPC64 virtual I/O console server support. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
20 | */ | ||
21 | |||
22 | #ifndef _PPC64_HVCSERVER_H | ||
23 | #define _PPC64_HVCSERVER_H | ||
24 | |||
25 | #include <linux/list.h> | ||
26 | |||
27 | /* Converged Location Code length */ | ||
28 | #define HVCS_CLC_LENGTH 79 | ||
29 | |||
30 | /** | ||
31 | * hvcs_partner_info - an element in a list of partner info | ||
32 | * @node: list_head denoting this partner_info struct's position in the list of | ||
33 | * partner info. | ||
34 | * @unit_address: The partner unit address of this entry. | ||
35 | * @partition_ID: The partner partition ID of this entry. | ||
36 | * @location_code: The converged location code of this entry + 1 char for the | ||
37 | * null-term. | ||
38 | * | ||
39 | * This structure outlines the format that partner info is presented to a caller | ||
40 | * of the hvcs partner info fetching functions. These are strung together into | ||
41 | * a list using linux kernel lists. | ||
42 | */ | ||
43 | struct hvcs_partner_info { | ||
44 | struct list_head node; | ||
45 | uint32_t unit_address; | ||
46 | uint32_t partition_ID; | ||
47 | char location_code[HVCS_CLC_LENGTH + 1]; /* CLC + 1 null-term char */ | ||
48 | }; | ||
49 | |||
50 | extern int hvcs_free_partner_info(struct list_head *head); | ||
51 | extern int hvcs_get_partner_info(uint32_t unit_address, | ||
52 | struct list_head *head, unsigned long *pi_buff); | ||
53 | extern int hvcs_register_connection(uint32_t unit_address, | ||
54 | uint32_t p_partition_ID, uint32_t p_unit_address); | ||
55 | extern int hvcs_free_connection(uint32_t unit_address); | ||
56 | |||
57 | #endif /* _PPC64_HVCSERVER_H */ | ||