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>
diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c
index cd02693..4146229 100644
--- a/drivers/acpi/acpica/utdebug.c
+++ b/drivers/acpi/acpica/utdebug.c
@@ -45,6 +45,7 @@
#include <acpi/acpi.h>
#include "accommon.h"
+#include "acinterp.h"
#define _COMPONENT ACPI_UTILITIES
ACPI_MODULE_NAME("utdebug")
@@ -560,8 +561,37 @@
}
}
-#endif
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_trace_point
+ *
+ * PARAMETERS: type - Trace event type
+ * begin - TRUE if before execution
+ * aml - Executed AML address
+ * pathname - Object path
+ * pointer - Pointer to the related object
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Interpreter execution trace.
+ *
+ ******************************************************************************/
+void
+acpi_trace_point(acpi_trace_event_type type, u8 begin, u8 *aml, char *pathname)
+{
+
+ ACPI_FUNCTION_ENTRY();
+
+ acpi_ex_trace_point(type, begin, aml, pathname);
+
+#ifdef ACPI_USE_SYSTEM_TRACER
+ acpi_os_trace_point(type, begin, aml, pathname);
+#endif
+}
+
+ACPI_EXPORT_SYMBOL(acpi_trace_point)
+#endif
#ifdef ACPI_APPLICATION
/*******************************************************************************
*
@@ -575,7 +605,6 @@
* DESCRIPTION: Print error message to the console, used by applications.
*
******************************************************************************/
-
void ACPI_INTERNAL_VAR_XFACE acpi_log_error(const char *format, ...)
{
va_list args;