Re: [PATCH] ACPI / sleep: EC-based wakeup from suspend-to-idle on recent systems

Rafael J. Wysocki
2017-06-23T12:21:20Z

On Friday, June 23, 2017 06:30:35 AM Zheng, Lv wrote:
> Hi, Rafael
>

[cut]

> >
> > Index: linux-pm/drivers/acpi/ec.c
> > ===================================================================
> > --- linux-pm.orig/drivers/acpi/ec.c
> > +++ linux-pm/drivers/acpi/ec.c
> > @@ -1835,7 +1835,7 @@ static int acpi_ec_suspend(struct device
> > struct acpi_ec *ec =
> > acpi_driver_data(to_acpi_device(dev));
> >
> > - if (ec_freeze_events)
> > + if (acpi_sleep_no_ec_events() && ec_freeze_events)
> > acpi_ec_disable_event(ec);
> > return 0;
> > }
>
> I just notice a slight pontential issue.
> Should we add a similar change to acpi_ec_stop()?

Yes, it looks like that, thanks!

Rafael