diff options
| author | Lv Zheng <lv.zheng@intel.com> | 2015-07-23 12:52:53 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-07-23 23:09:07 +0200 |
| commit | a616dc2fe50270f1fa5050fb9cd88a08531a3f25 (patch) | |
| tree | 425ee0df81280c30f004497a10a103d2e857e061 /include/acpi/acoutput.h | |
| parent | 0bac4295526c67e87ec24b29762140c38de7c86a (diff) | |
| download | lwn-a616dc2fe50270f1fa5050fb9cd88a08531a3f25.tar.gz lwn-a616dc2fe50270f1fa5050fb9cd88a08531a3f25.zip | |
ACPICA: Dispatcher: Add trace support for interpreter
ACPICA commit 71299ec8b49054daace0df50268e8e055654ca37
This patch adds trace point at the following point:
1. Begin/end of a control method execution;
2. Begin/end of an opcode execution.
The trace point feature can be enabled by defining ACPI_DEBUG_OUTPUT
and specifying a debug level that includes ACPI_LV_TRACDE_POINT and the
debug layers that include ACPI_PARSER and ACPI_DISPACTCHER.
In order to make aml_op_name of union acpi_parse_object usable for tracer, it is
enabled for ACPI_DEBUG_OUTPUT in this patch. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/71299ec8
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/acoutput.h')
| -rw-r--r-- | include/acpi/acoutput.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index f56de8c5d844..8f89df9c7295 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -88,7 +88,8 @@ #define ACPI_LV_DEBUG_OBJECT 0x00000002 #define ACPI_LV_INFO 0x00000004 #define ACPI_LV_REPAIR 0x00000008 -#define ACPI_LV_ALL_EXCEPTIONS 0x0000000F +#define ACPI_LV_TRACE_POINT 0x00000010 +#define ACPI_LV_ALL_EXCEPTIONS 0x0000001F /* Trace verbosity level 1 [Standard Trace Level] */ @@ -147,6 +148,7 @@ #define ACPI_DB_DEBUG_OBJECT ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT) #define ACPI_DB_INFO ACPI_DEBUG_LEVEL (ACPI_LV_INFO) #define ACPI_DB_REPAIR ACPI_DEBUG_LEVEL (ACPI_LV_REPAIR) +#define ACPI_DB_TRACE_POINT ACPI_DEBUG_LEVEL (ACPI_LV_TRACE_POINT) #define ACPI_DB_ALL_EXCEPTIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS) /* Trace level -- also used in the global "DebugLevel" */ |