diff options
| author | Lv Zheng <lv.zheng@intel.com> | 2015-07-23 07:53:07 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-07-24 00:09:07 +0300 |
| commit | bab0482418885627babfd1a6ca4e57a809712474 (patch) | |
| tree | 8e28351551ee4c308295130ef45dd25bc4ee0cb3 /include/acpi | |
| parent | ab6c573320768c36ac629be3db79ad62445aae64 (diff) | |
| download | linux-bab0482418885627babfd1a6ca4e57a809712474.tar.xz | |
ACPICA: Executer: Add OSL trace hook support
ACPICA commit e8e4a9b19d0b72a7b165398bdc961fc2f6f502ec
This patch adds OSL trace hook support.
OSPMs are encouraged to use acpi_os_trace_point() with
ACPI_USE_SYSTEM_TRACER defined to implement platform specific trace
facility. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/e8e4a9b1
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acoutput.h | 3 | ||||
| -rw-r--r-- | include/acpi/acpiosxf.h | 6 | ||||
| -rw-r--r-- | include/acpi/acpixf.h | 5 | ||||
| -rw-r--r-- | include/acpi/actypes.h | 8 |
4 files changed, 22 insertions, 0 deletions
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 37f46d49a74a..c3f0ac135f68 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -447,6 +447,8 @@ #define ACPI_DUMP_PATHNAME(a, b, c, d) acpi_ns_dump_pathname(a, b, c, d) #define ACPI_DUMP_BUFFER(a, b) acpi_ut_debug_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT) +#define ACPI_TRACE_POINT(a, b, c, d) acpi_trace_point (a, b, c, d) + #else /* ACPI_DEBUG_OUTPUT */ /* * This is the non-debug case -- make everything go away, @@ -468,6 +470,7 @@ #define ACPI_DUMP_PATHNAME(a, b, c, d) #define ACPI_DUMP_BUFFER(a, b) #define ACPI_IS_DEBUG_ENABLED(level, component) 0 +#define ACPI_TRACE_POINT(a, b, c, d) /* Return macros must have a return statement at the minimum */ diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index d02df0a49d98..a54ad1cc990c 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -430,4 +430,10 @@ long acpi_os_get_file_offset(ACPI_FILE file); acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from); #endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_trace_point +void +acpi_os_trace_point(acpi_trace_event_type type, + u8 begin, u8 *aml, char *pathname); +#endif + #endif /* __ACPIOSXF_H__ */ diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 9c362cf14264..9aa27a3e3716 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -909,6 +909,11 @@ ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6) const char *module_name, u32 component_id, const char *format, ...)) + +ACPI_DBG_DEPENDENT_RETURN_VOID(void + acpi_trace_point(acpi_trace_event_type type, + u8 begin, + u8 *aml, char *pathname)) ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1) void ACPI_INTERNAL_VAR_XFACE acpi_log_error(const char *format, ...)) diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 0f3913f9a377..531eca49edd4 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -1247,6 +1247,14 @@ struct acpi_memory_list { #endif }; +/* Definitions of trace event types */ + +typedef enum { + ACPI_TRACE_AML_METHOD, + ACPI_TRACE_AML_OPCODE, + ACPI_TRACE_AML_REGION +} acpi_trace_event_type; + /* Definitions of _OSI support */ #define ACPI_VENDOR_STRINGS 0x01 |