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Subject[PATCH 46/85] ACPI: don't enable control method power button as wakeup device when Fixed Power button is used
From: Zhang Rui <rui.zhang@intel.com>

don't enable control method power button as wakeup device
when Fixed Power button is used.

http://bugzilla.kernel.org/show_bug.cgi?id=10503

Tested-by: walken@zoy.org <walken@zoy.org>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
drivers/acpi/scan.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index f6f52c1..5ce14ae 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -744,6 +744,16 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
if (!acpi_match_device_ids(device, button_device_ids))
device->wakeup.flags.run_wake = 1;

+ /*
+ * Don't set Power button GPE as run_wake
+ * if Fixed Power button is used
+ */
+ if (!strcmp(device->pnp.hardware_id, "PNP0C0C") &&
+ !(acpi_gbl_FADT.flags & ACPI_FADT_POWER_BUTTON)) {
+ device->wakeup.flags.run_wake = 0;
+ device->wakeup.flags.valid = 0;
+ }
+
end:
if (ACPI_FAILURE(status))
device->flags.wake_capable = 0;
--
1.5.5.1


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