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authorLin Ming <ming.m.lin@intel.com>2010-12-13 13:39:17 +0800
committerLen Brown <len.brown@intel.com>2011-01-12 04:27:00 -0500
commitbba63a296ffab20e08d9e8252d2f0d99050ac859 (patch)
tree53d4abf7dc5fcf8b563a6cce554312d800c760e0 /drivers/acpi/acpica/acevents.h
parent5a284cd75d635e3c5db0210dc9a9a44c6839f460 (diff)
ACPICA: Implicit notify support
This feature provides an automatic device notification for wake devices when a wakeup GPE occurs and there is no corresponding GPE method or handler. Rather than ignoring such a GPE, an implicit AML Notify operation is performed on the parent device object. This feature is not part of the ACPI specification and is provided for Windows compatibility only. 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.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index 04a83fe47d6f..70e0b28801aa 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -91,6 +91,8 @@ struct acpi_gpe_event_info *acpi_ev_low_get_gpe_info(u32 gpe_number,
struct acpi_gpe_block_info
*gpe_block);
+acpi_status acpi_ev_finish_gpe(struct acpi_gpe_event_info *gpe_event_info);
+
/*
* evgpeblk - Upper-level GPE block support
*/