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-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 @@
+/*
+ * File: mca_drv.h
+ * Purpose: Define helpers for Generic MCA handling
+ *
+ * Copyright (C) 2004 FUJITSU LIMITED
+ * Copyright (C) Hidetoshi Seto (seto.hidetoshi@jp.fujitsu.com)
+ */
+/*
+ * Processor error section:
+ *
+ * +-sal_log_processor_info_t *info-------------+
+ * | sal_log_section_hdr_t header; |
+ * | ... |
+ * | sal_log_mod_error_info_t info[0]; |
+ * +-+----------------+-------------------------+
+ * | CACHE_CHECK | ^ num_cache_check v
+ * +----------------+
+ * | TLB_CHECK | ^ num_tlb_check v
+ * +----------------+
+ * | BUS_CHECK | ^ num_bus_check v
+ * +----------------+
+ * | REG_FILE_CHECK | ^ num_reg_file_check v
+ * +----------------+
+ * | MS_CHECK | ^ num_ms_check v
+ * +-struct cpuid_info *id----------------------+
+ * | regs[5]; |
+ * | reserved; |
+ * +-sal_processor_static_info_t *regs----------+
+ * | valid; |
+ * | ... |
+ * | fr[128]; |
+ * +--------------------------------------------+
+ */
+
+/* peidx: index of processor error section */
+typedef struct peidx_table {
+ sal_log_processor_info_t *info;
+ struct sal_cpuid_info *id;
+ sal_processor_static_info_t *regs;
+} peidx_table_t;
+
+#define peidx_head(p) (((p)->info))
+#define peidx_mid(p) (((p)->id))
+#define peidx_bottom(p) (((p)->regs))
+
+#define peidx_psp(p) (&(peidx_head(p)->proc_state_parameter))
+#define peidx_field_valid(p) (&(peidx_head(p)->valid))
+#define peidx_minstate_area(p) (&(peidx_bottom(p)->min_state_area))
+
+#define peidx_cache_check_num(p) (peidx_head(p)->valid.num_cache_check)
+#define peidx_tlb_check_num(p) (peidx_head(p)->valid.num_tlb_check)
+#define peidx_bus_check_num(p) (peidx_head(p)->valid.num_bus_check)
+#define peidx_reg_file_check_num(p) (peidx_head(p)->valid.num_reg_file_check)
+#define peidx_ms_check_num(p) (peidx_head(p)->valid.num_ms_check)
+
+#define peidx_cache_check_idx(p, n) (n)
+#define peidx_tlb_check_idx(p, n) (peidx_cache_check_idx(p, peidx_cache_check_num(p)) + n)
+#define peidx_bus_check_idx(p, n) (peidx_tlb_check_idx(p, peidx_tlb_check_num(p)) + n)
+#define peidx_reg_file_check_idx(p, n) (peidx_bus_check_idx(p, peidx_bus_check_num(p)) + n)
+#define peidx_ms_check_idx(p, n) (peidx_reg_file_check_idx(p, peidx_reg_file_check_num(p)) + n)
+
+#define peidx_mod_error_info(p, name, n) \
+({ int __idx = peidx_##name##_idx(p, n); \
+ sal_log_mod_error_info_t *__ret = NULL; \
+ if (peidx_##name##_num(p) > n) /*BUG*/ \
+ __ret = &(peidx_head(p)->info[__idx]); \
+ __ret; })
+
+#define peidx_cache_check(p, n) peidx_mod_error_info(p, cache_check, n)
+#define peidx_tlb_check(p, n) peidx_mod_error_info(p, tlb_check, n)
+#define peidx_bus_check(p, n) peidx_mod_error_info(p, bus_check, n)
+#define peidx_reg_file_check(p, n) peidx_mod_error_info(p, reg_file_check, n)
+#define peidx_ms_check(p, n) peidx_mod_error_info(p, ms_check, n)
+
+#define peidx_check_info(proc, name, n) \
+({ \
+ sal_log_mod_error_info_t *__info = peidx_mod_error_info(proc, name, n);\
+ u64 __temp = __info && __info->valid.check_info \
+ ? __info->check_info : 0; \
+ __temp; })
+
+/* slidx: index of SAL log error record */
+
+typedef struct slidx_list {
+ struct list_head list;
+ sal_log_section_hdr_t *hdr;
+} slidx_list_t;
+
+typedef struct slidx_table {
+ sal_log_record_header_t *header;
+ int n_sections; /* # of section headers */
+ struct list_head proc_err;
+ struct list_head mem_dev_err;
+ struct list_head sel_dev_err;
+ struct list_head pci_bus_err;
+ struct list_head smbios_dev_err;
+ struct list_head pci_comp_err;
+ struct list_head plat_specific_err;
+ struct list_head host_ctlr_err;
+ struct list_head plat_bus_err;
+ struct list_head unsupported; /* list of unsupported sections */
+} slidx_table_t;
+
+#define slidx_foreach_entry(pos, head) \
+ list_for_each_entry(pos, head, list)
+#define slidx_first_entry(head) \
+ (((head)->next != (head)) ? list_entry((head)->next, typeof(slidx_list_t), list) : NULL)
+#define slidx_count(slidx, sec) \
+({ int __count = 0; \
+ slidx_list_t *__pos; \
+ slidx_foreach_entry(__pos, &((slidx)->sec)) { __count++; }\
+ __count; })
+