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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/ia64/kernel/mca_drv.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 'arch/ia64/kernel/mca_drv.h')
-rw-r--r--arch/ia64/kernel/mca_drv.h113
1 files changed, 113 insertions, 0 deletions
diff --git a/arch/ia64/kernel/mca_drv.h b/arch/ia64/kernel/mca_drv.h
new file mode 100644
index 000000000000..0227b761f2c4
--- /dev/null
+++ b/arch/ia64/kernel/mca_drv.h
@@ -0,0 +1,113 @@
1/*
2 * File: mca_drv.h
3 * Purpose: Define helpers for Generic MCA handling
4 *
5 * Copyright (C) 2004 FUJITSU LIMITED
6 * Copyright (C) Hidetoshi Seto (seto.hidetoshi@jp.fujitsu.com)
7 */
8/*
9 * Processor error section:
10 *
11 * +-sal_log_processor_info_t *info-------------+
12 * | sal_log_section_hdr_t header; |
13 * | ... |
14 * | sal_log_mod_error_info_t info[0]; |
15 * +-+----------------+-------------------------+
16 * | CACHE_CHECK | ^ num_cache_check v
17 * +----------------+
18 * | TLB_CHECK | ^ num_tlb_check v
19 * +----------------+
20 * | BUS_CHECK | ^ num_bus_check v
21 * +----------------+
22 * | REG_FILE_CHECK | ^ num_reg_file_check v
23 * +----------------+
24 * | MS_CHECK | ^ num_ms_check v
25 * +-struct cpuid_info *id----------------------+
26 * | regs[5]; |
27 * | reserved; |
28 * +-sal_processor_static_info_t *regs----------+
29 * | valid; |
30 * | ... |
31 * | fr[128]; |
32 * +--------------------------------------------+
33 */
34
35/* peidx: index of processor error section */
36typedef struct peidx_table {
37 sal_log_processor_info_t *info;
38 struct sal_cpuid_info *id;
39 sal_processor_static_info_t *regs;
40} peidx_table_t;
41
42#define peidx_head(p) (((p)->info))
43#define peidx_mid(p) (((p)->id))
44#define peidx_bottom(p) (((p)->regs))
45
46#define peidx_psp(p) (&(peidx_head(p)->proc_state_parameter))
47#define peidx_field_valid(p) (&(peidx_head(p)->valid))
48#define peidx_minstate_area(p) (&(peidx_bottom(p)->min_state_area))
49
50#define peidx_cache_check_num(p) (peidx_head(p)->valid.num_cache_check)
51#define peidx_tlb_check_num(p) (peidx_head(p)->valid.num_tlb_check)
52#define peidx_bus_check_num(p) (peidx_head(p)->valid.num_bus_check)
53#define peidx_reg_file_check_num(p) (peidx_head(p)->valid.num_reg_file_check)
54#define peidx_ms_check_num(p) (peidx_head(p)->valid.num_ms_check)
55
56#define peidx_cache_check_idx(p, n) (n)
57#define peidx_tlb_check_idx(p, n) (peidx_cache_check_idx(p, peidx_cache_check_num(p)) + n)
58#define peidx_bus_check_idx(p, n) (peidx_tlb_check_idx(p, peidx_tlb_check_num(p)) + n)
59#define peidx_reg_file_check_idx(p, n) (peidx_bus_check_idx(p, peidx_bus_check_num(p)) + n)
60#define peidx_ms_check_idx(p, n) (peidx_reg_file_check_idx(p, peidx_reg_file_check_num(p)) + n)
61
62#define peidx_mod_error_info(p, name, n) \
63({ int __idx = peidx_##name##_idx(p, n); \
64 sal_log_mod_error_info_t *__ret = NULL; \
65 if (peidx_##name##_num(p) > n) /*BUG*/ \
66 __ret = &(peidx_head(p)->info[__idx]); \
67 __ret; })
68
69#define peidx_cache_check(p, n) peidx_mod_error_info(p, cache_check, n)
70#define peidx_tlb_check(p, n) peidx_mod_error_info(p, tlb_check, n)
71#define peidx_bus_check(p, n) peidx_mod_error_info(p, bus_check, n)
72#define peidx_reg_file_check(p, n) peidx_mod_error_info(p, reg_file_check, n)
73#define peidx_ms_check(p, n) peidx_mod_error_info(p, ms_check, n)
74
75#define peidx_check_info(proc, name, n) \
76({ \
77 sal_log_mod_error_info_t *__info = peidx_mod_error_info(proc, name, n);\
78 u64 __temp = __info && __info->valid.check_info \
79 ? __info->check_info : 0; \
80 __temp; })
81
82/* slidx: index of SAL log error record */
83
84typedef struct slidx_list {
85 struct list_head list;
86 sal_log_section_hdr_t *hdr;
87} slidx_list_t;
88
89typedef struct slidx_table {
90 sal_log_record_header_t *header;
91 int n_sections; /* # of section headers */
92 struct list_head proc_err;
93 struct list_head mem_dev_err;
94 struct list_head sel_dev_err;
95 struct list_head pci_bus_err;
96 struct list_head smbios_dev_err;
97 struct list_head pci_comp_err;
98 struct list_head plat_specific_err;
99 struct list_head host_ctlr_err;
100 struct list_head plat_bus_err;
101 struct list_head unsupported; /* list of unsupported sections */
102} slidx_table_t;
103
104#define slidx_foreach_entry(pos, head) \
105 list_for_each_entry(pos, head, list)
106#define slidx_first_entry(head) \
107 (((head)->next != (head)) ? list_entry((head)->next, typeof(slidx_list_t), list) : NULL)
108#define slidx_count(slidx, sec) \
109({ int __count = 0; \
110 slidx_list_t *__pos; \
111 slidx_foreach_entry(__pos, &((slidx)->sec)) { __count++; }\
112 __count; })
113