summaryrefslogtreecommitdiff
path: root/include/linux/acpi.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/acpi.h')
-rw-r--r--include/linux/acpi.h34
1 files changed, 27 insertions, 7 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index eaeb4b9255bc..6274758648e3 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -133,6 +133,7 @@ union acpi_subtable_headers {
struct acpi_subtable_header common;
struct acpi_hmat_structure hmat;
struct acpi_prmt_module_header prmt;
+ struct acpi_cedt_header cedt;
};
typedef int (*acpi_tbl_table_handler)(struct acpi_table_header *table);
@@ -140,6 +141,9 @@ typedef int (*acpi_tbl_table_handler)(struct acpi_table_header *table);
typedef int (*acpi_tbl_entry_handler)(union acpi_subtable_headers *header,
const unsigned long end);
+typedef int (*acpi_tbl_entry_handler_arg)(union acpi_subtable_headers *header,
+ void *arg, const unsigned long end);
+
/* Debugger support */
struct acpi_debugger_ops {
@@ -216,6 +220,8 @@ static inline int acpi_debugger_notify_command_complete(void)
struct acpi_subtable_proc {
int id;
acpi_tbl_entry_handler handler;
+ acpi_tbl_entry_handler_arg handler_arg;
+ void *arg;
int count;
};
@@ -232,17 +238,31 @@ int acpi_locate_initial_tables (void);
void acpi_reserve_initial_tables (void);
void acpi_table_init_complete (void);
int acpi_table_init (void);
+
+#ifdef CONFIG_ACPI_TABLE_LIB
+#define EXPORT_SYMBOL_ACPI_LIB(x) EXPORT_SYMBOL_NS_GPL(x, ACPI)
+#define __init_or_acpilib
+#define __initdata_or_acpilib
+#else
+#define EXPORT_SYMBOL_ACPI_LIB(x)
+#define __init_or_acpilib __init
+#define __initdata_or_acpilib __initdata
+#endif
+
int acpi_table_parse(char *id, acpi_tbl_table_handler handler);
-int __init acpi_table_parse_entries(char *id, unsigned long table_size,
- int entry_id,
- acpi_tbl_entry_handler handler,
- unsigned int max_entries);
-int __init acpi_table_parse_entries_array(char *id, unsigned long table_size,
- struct acpi_subtable_proc *proc, int proc_num,
- unsigned int max_entries);
+int __init_or_acpilib acpi_table_parse_entries(char *id,
+ unsigned long table_size, int entry_id,
+ acpi_tbl_entry_handler handler, unsigned int max_entries);
+int __init_or_acpilib acpi_table_parse_entries_array(char *id,
+ unsigned long table_size, struct acpi_subtable_proc *proc,
+ int proc_num, unsigned int max_entries);
int acpi_table_parse_madt(enum acpi_madt_type id,
acpi_tbl_entry_handler handler,
unsigned int max_entries);
+int __init_or_acpilib
+acpi_table_parse_cedt(enum acpi_cedt_type id,
+ acpi_tbl_entry_handler_arg handler_arg, void *arg);
+
int acpi_parse_mcfg (struct acpi_table_header *header);
void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);