diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-07-15 14:03:28 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-07-23 10:46:13 +0300 |
| commit | 6921de898ba8f2ec91cfea70e7160b89c477382e (patch) | |
| tree | b9128a2b880899f941c05f14e5fda7da5fcbccca /drivers/acpi | |
| parent | 3a79bc63d90750f737ab9d7219bd3091d2fd6d84 (diff) | |
| download | linux-6921de898ba8f2ec91cfea70e7160b89c477382e.tar.xz | |
ACPICA: Return u32 from acpi_dispatch_gpe()
In some cases it is useful to know whether or not the
acpi_ev_detect_gpe() called by acpi_dispatch_gpe() has found
the GPE to be active, so return the return value of it (whose
data type is u32) from latter.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/evxfgpe.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c index 710488ec59e9..04a40d563dd6 100644 --- a/drivers/acpi/acpica/evxfgpe.c +++ b/drivers/acpi/acpica/evxfgpe.c @@ -644,17 +644,17 @@ ACPI_EXPORT_SYMBOL(acpi_get_gpe_status) * PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1 * gpe_number - GPE level within the GPE block * - * RETURN: None + * RETURN: INTERRUPT_HANDLED or INTERRUPT_NOT_HANDLED * * DESCRIPTION: Detect and dispatch a General Purpose Event to either a function * (e.g. EC) or method (e.g. _Lxx/_Exx) handler. * ******************************************************************************/ -void acpi_dispatch_gpe(acpi_handle gpe_device, u32 gpe_number) +u32 acpi_dispatch_gpe(acpi_handle gpe_device, u32 gpe_number) { ACPI_FUNCTION_TRACE(acpi_dispatch_gpe); - acpi_ev_detect_gpe(gpe_device, NULL, gpe_number); + return acpi_ev_detect_gpe(gpe_device, NULL, gpe_number); } ACPI_EXPORT_SYMBOL(acpi_dispatch_gpe) |