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| author | Lin Ming <ming.m.lin@intel.com> | 2010-12-13 13:39:17 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-01-12 04:27:00 -0500 |
| commit | bba63a296ffab20e08d9e8252d2f0d99050ac859 (patch) | |
| tree | 53d4abf7dc5fcf8b563a6cce554312d800c760e0 /drivers/acpi/acpica/evgpeinit.c | |
| parent | 5a284cd75d635e3c5db0210dc9a9a44c6839f460 (diff) | |
| download | linux-bba63a296ffab20e08d9e8252d2f0d99050ac859.tar.gz linux-bba63a296ffab20e08d9e8252d2f0d99050ac859.tar.bz2 linux-bba63a296ffab20e08d9e8252d2f0d99050ac859.zip | |
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/evgpeinit.c')
| -rw-r--r-- | drivers/acpi/acpica/evgpeinit.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c index 4c8dea513b66..734a494bd705 100644 --- a/drivers/acpi/acpica/evgpeinit.c +++ b/drivers/acpi/acpica/evgpeinit.c @@ -415,6 +415,7 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle, * Add the GPE information from above to the gpe_event_info block for * use during dispatch of this GPE. */ + gpe_event_info->flags &= ~(ACPI_GPE_DISPATCH_MASK); gpe_event_info->flags |= (u8)(type | ACPI_GPE_DISPATCH_METHOD); gpe_event_info->dispatch.method_node = method_node; |