ACPICA: Clear PCIEXP_WAKE_STS when clearing ACPI events

When clearing status bits via acpi_hw_clear_acpi_status, also clear
the PCIEXP_WAKE_STS bit. Original change from Colin King.
ACPICA BZ 880.

http://www.acpica.org/bugzilla/show_bug.cgi?id=880
http://bugs.launchpad.net/bugs/613381

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 1bb18c0..8acf1e8 100644 (file)
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -854,6 +854,7 @@ struct acpi_bit_register_info {
        ACPI_BITMASK_POWER_BUTTON_STATUS   | \
        ACPI_BITMASK_SLEEP_BUTTON_STATUS   | \
        ACPI_BITMASK_RT_CLOCK_STATUS       | \
+       ACPI_BITMASK_PCIEXP_WAKE_STATUS    | \
        ACPI_BITMASK_WAKE_STATUS)
 
 #define ACPI_BITMASK_TIMER_ENABLE               0x0001