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| author |   Bob Moore <robert.moore@intel.com> | 2007-02-02 19:48:22 +0300 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2007-02-02 21:14:29 -0500 |
| commit | 8876016bb384044a59c1e2ddcad4cf41b06344b9 (patch) | |
| tree | 0cd22c4f7f996603522c30fdf8ca7eca27a39647 /drivers/acpi | |
| parent | ACPICA: Fixes for load() operator. (diff) | |
| download | linux-dev-8876016bb384044a59c1e2ddcad4cf41b06344b9.tar.xz linux-dev-8876016bb384044a59c1e2ddcad4cf41b06344b9.zip | |
ACPICA: Remove global lock handler on AcpiTerminate.
Added AcpiEvRemoveGlobalLockHandler
Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | 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 545f934d7817..db16300434eb 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 */ |