summaryrefslogtreecommitdiffstats
path: root/drivers/acpi/acpica/utxface.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi/acpica/utxface.c')
-rw-r--r--drivers/acpi/acpica/utxface.c45
1 files changed, 42 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c
index 03a211e6e26a..be322c83643a 100644
--- a/drivers/acpi/acpica/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -41,7 +41,8 @@
* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/export.h>
+#define EXPORT_ACPI_INTERFACES
+
#include <acpi/acpi.h>
#include "accommon.h"
#include "acdebug.h"
@@ -60,7 +61,7 @@ ACPI_MODULE_NAME("utxface")
* DESCRIPTION: Shutdown the ACPICA subsystem and release all resources.
*
******************************************************************************/
-acpi_status acpi_terminate(void)
+acpi_status __init acpi_terminate(void)
{
acpi_status status;
@@ -104,7 +105,7 @@ acpi_status acpi_terminate(void)
return_ACPI_STATUS(status);
}
-ACPI_EXPORT_SYMBOL(acpi_terminate)
+ACPI_EXPORT_SYMBOL_INIT(acpi_terminate)
#ifndef ACPI_ASL_COMPILER
#ifdef ACPI_FUTURE_USAGE
@@ -207,6 +208,44 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
ACPI_EXPORT_SYMBOL(acpi_get_system_info)
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_get_statistics
+ *
+ * PARAMETERS: stats - Where the statistics are returned
+ *
+ * RETURN: status - the status of the call
+ *
+ * DESCRIPTION: Get the contents of the various system counters
+ *
+ ******************************************************************************/
+acpi_status acpi_get_statistics(struct acpi_statistics *stats)
+{
+ ACPI_FUNCTION_TRACE(acpi_get_statistics);
+
+ /* Parameter validation */
+
+ if (!stats) {
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
+ }
+
+ /* Various interrupt-based event counters */
+
+ stats->sci_count = acpi_sci_count;
+ stats->gpe_count = acpi_gpe_count;
+
+ ACPI_MEMCPY(stats->fixed_event_count, acpi_fixed_event_count,
+ sizeof(acpi_fixed_event_count));
+
+ /* Other counters */
+
+ stats->method_count = acpi_method_count;
+
+ return_ACPI_STATUS(AE_OK);
+}
+
+ACPI_EXPORT_SYMBOL(acpi_get_statistics)
+
/*****************************************************************************
*
* FUNCTION: acpi_install_initialization_handler