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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-07-23 13:12:16 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-07-23 23:12:33 +0200
commitc12f07d17c12193256a99e20c9a0f130fb8f7be8 (patch)
tree232f7df0b4d2e60fe9f9b192d2ae25cb2f859765 /include/acpi
parentb9ca3d7b513a9824dc97d5dc7c4eb9e30ab776b5 (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.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 3f6e14ff24b1..508e5649dda9 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,