diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-07-23 13:12:16 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-07-23 23:12:33 +0200 |
| commit | c12f07d17c12193256a99e20c9a0f130fb8f7be8 (patch) | |
| tree | 232f7df0b4d2e60fe9f9b192d2ae25cb2f859765 /include/acpi | |
| parent | b9ca3d7b513a9824dc97d5dc7c4eb9e30ab776b5 (diff) | |
ACPICA: Add new GPE public interface - acpi_mark_gpe_for_wake.
ACPICA commit c49dbfed2bc069d0038ea7e1294409bfde7c2c8c
Some potential callers of acpi_setup_gpe_for_wake may know in advance that
there won't be any notify handlers installed for device wake notifications
from the given GPE (one example is a button GPE in Linux). For these cases,
acpi_mark_gpe_for_wake should be used instead of acpi_setup_gpe_for_wake.
This will set the ACPI_GPE_CAN_WAKE flag for the GPE without trying to
setup implicit wake notification for it (since there's no handler method).
Rafael Wysocki.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpixf.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 3f6e14ff24b..508e5649dda 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -675,6 +675,10 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status u32 gpe_number)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_mark_gpe_for_wake(acpi_handle gpe_device, + u32 gpe_number)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_setup_gpe_for_wake(acpi_handle parent_device, acpi_handle gpe_device, |