3.0-stable review patch. If anyone has any objections, please let me know.
------------------ From: Zhang Rui <rui.zh...@intel.com> commit b7e383046c2c7c13ad928cd7407eafff758ddd4b upstream. When system enters power off, the _PSW of Lid device is enabled. But this may cause the system to reboot instead of power off. A proper way to fix this is to always disable lid wakeup capability for S5. References: https://bugzilla.kernel.org/show_bug.cgi?id=35262 Signed-off-by: Zhang Rui <rui.zh...@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com> Cc: Joseph Salisbury <joseph.salisb...@canonical.com> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/acpi/scan.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -789,8 +789,8 @@ acpi_bus_extract_wakeup_device_power_pac static void acpi_bus_set_run_wake_flags(struct acpi_device *device) { struct acpi_device_id button_device_ids[] = { - {"PNP0C0D", 0}, {"PNP0C0C", 0}, + {"PNP0C0D", 0}, {"PNP0C0E", 0}, {"", 0}, }; @@ -802,6 +802,11 @@ static void acpi_bus_set_run_wake_flags( /* Power button, Lid switch always enable wakeup */ if (!acpi_match_device_ids(device, button_device_ids)) { device->wakeup.flags.run_wake = 1; + if (!acpi_match_device_ids(device, &button_device_ids[1])) { + /* Do not use Lid/sleep button for S5 wakeup */ + if (device->wakeup.sleep_state == ACPI_STATE_S5) + device->wakeup.sleep_state = ACPI_STATE_S4; + } device_set_wakeup_capable(&device->dev, true); return; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
