diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2010-07-01 11:01:12 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-07-06 22:34:27 -0400 |
| commit | 3bd741bd0dfcc1845ae6892baa5192c91addc84c (patch) | |
| tree | 3effbfaefa7dfee2c7d7223772847236ea53f718 /drivers/acpi/acpica/acevents.h | |
| parent | 3784730b02b9f147a55b0e4623fcad671273e6e6 (diff) | |
ACPICA: Use low-level GPE enable during GPE block initialization
The GPE block initialization code in acpi_ev_initialize_gpe_block()
uses acpi_set_gpe() to make sure that the GPEs with nonzero
runtime counter will remain enabled, but since it already has
a struct acpi_gpe_event_info object for each GPE, it might use
the low-level GPE enabling function, acpi_clear_and_enable_gpe(),
for this purpose.
To make that happen, move acpi_clear_and_enable_gpe() to
drivers/acpi/acpica/evgpe.c and rename it to acpi_ev_enable_gpe(),
modify the two existing users of it accordingly and modify
acpi_ev_initialize_gpe_block() to use it instead of acpi_set_gpe()
and to check its return value.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/acevents.h')
| -rw-r--r-- | drivers/acpi/acpica/acevents.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index a561944fbaf9..e0e6affb0d80 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -80,6 +80,8 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list); acpi_status acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info); +acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info); + struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device, u32 gpe_number); |