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path: root/drivers/acpi/acpica/utinit.c
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Diffstat (limited to 'drivers/acpi/acpica/utinit.c')
-rw-r--r--drivers/acpi/acpica/utinit.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/acpi/acpica/utinit.c b/drivers/acpi/acpica/utinit.c
index 28ab3a1d5ec1..ccd0745f011e 100644
--- a/drivers/acpi/acpica/utinit.c
+++ b/drivers/acpi/acpica/utinit.c
@@ -241,8 +241,6 @@ acpi_status acpi_ut_init_globals(void)
acpi_gbl_disable_mem_tracking = FALSE;
#endif
- ACPI_DEBUGGER_EXEC(acpi_gbl_db_terminate_threads = FALSE);
-
return_ACPI_STATUS(AE_OK);
}
@@ -284,6 +282,19 @@ void acpi_ut_subsystem_shutdown(void)
{
ACPI_FUNCTION_TRACE(ut_subsystem_shutdown);
+ /* Just exit if subsystem is already shutdown */
+
+ if (acpi_gbl_shutdown) {
+ ACPI_ERROR((AE_INFO, "ACPI Subsystem is already terminated"));
+ return_VOID;
+ }
+
+ /* Subsystem appears active, go ahead and shut it down */
+
+ acpi_gbl_shutdown = TRUE;
+ acpi_gbl_startup_flags = 0;
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Shutting down ACPI Subsystem\n"));
+
#ifndef ACPI_ASL_COMPILER
/* Close the acpi_event Handling */