diff options
| author | Lin Ming <ming.m.lin@intel.com> | 2010-08-06 09:35:51 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-10-01 01:47:43 -0400 |
| commit | b0ed7a915abac309fcb5a51bccd3782e3daa7417 (patch) | |
| tree | 0bffdd098549d61180e6959217c84a05dadb99fa /drivers/acpi/acpica/utinit.c | |
| parent | 09387b43153953006471dbb06ece6bf779d10937 (diff) | |
ACPICA/ACPI: Add new host interfaces for _OSI support
Adds install/remove interfaces so that the host can dynamically
alter the global _OSI table. Also adds support for _OSI handlers.
Additional support: new debugger command (osi), and test support in
the acpiexec utility. Adds new file, utilities/utosi.c.
ACPICA bugzilla 836.
The Linux OSL _OSI code is also changed.
acpi_osi_setup can't call acpi_install/remove_interface because ACPICA
is not initialized yet at this early time.
So we just save the osi string in acpi_osi_setup and will handle it
later in a new function acpi_osi_setup_late.
http://www.acpica.org/bugzilla/show_bug.cgi?id=836
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/utinit.c')
| -rw-r--r-- | drivers/acpi/acpica/utinit.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/utinit.c b/drivers/acpi/acpica/utinit.c index a39c93dac719..c1b1c803ea9b 100644 --- a/drivers/acpi/acpica/utinit.c +++ b/drivers/acpi/acpica/utinit.c @@ -117,6 +117,10 @@ void acpi_ut_subsystem_shutdown(void) /* Close the acpi_event Handling */ acpi_ev_terminate(); + + /* Delete any dynamic _OSI interfaces */ + + acpi_ut_interface_terminate(); #endif /* Close the Namespace */ |