[PATCH 107/140] ACPICA: Remove global lock handler on AcpiTerminate.

Len Brown
2007-02-07T18:55:28Z

From: Bob Moore <robert.moore@intel.com>

Added AcpiEvRemoveGlobalLockHandler

Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
drivers/acpi/events/evmisc.c | 33 +++++++++++++++++++++++++++++++++
1 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index 545f934..db16300 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -73,6 +73,8 @@ static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context);

static u32 acpi_ev_global_lock_handler(void *context);

+static acpi_status acpi_ev_remove_global_lock_handler(void);
+
/*******************************************************************************
*
* FUNCTION: acpi_ev_is_notify_object
@@ -376,6 +378,31 @@ acpi_status acpi_ev_init_global_lock_handler(void)
return_ACPI_STATUS(status);
}

+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ev_remove_global_lock_handler
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Remove the handler for the Global Lock
+ *
+ ******************************************************************************/
+
+static acpi_status acpi_ev_remove_global_lock_handler(void)
+{
+ acpi_status status;
+
+ ACPI_FUNCTION_TRACE(ev_remove_global_lock_handler);
+
+ acpi_gbl_global_lock_present = FALSE;
+ status = acpi_remove_fixed_event_handler(ACPI_EVENT_GLOBAL,
+ acpi_ev_global_lock_handler);
+
+ return_ACPI_STATUS(status);
+}
+
/******************************************************************************
*
* FUNCTION: acpi_ev_acquire_global_lock
@@ -554,6 +581,12 @@ void acpi_ev_terminate(void)
if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO, "Could not remove SCI handler"));
}
+
+ status = acpi_ev_remove_global_lock_handler();
+ if (ACPI_FAILURE(status)) {
+ ACPI_ERROR((AE_INFO,
+ "Could not remove Global Lock handler"));
+ }
}

/* Deallocate all handler objects installed within GPE info structs */
--
1.5.0.rc3.39.gec804