Hi Rafael,
On Fri, Jul 07, 2017 at 03:16:40PM +0200, Rafael J. Wysocki wrote:
> On Friday, July 07, 2017 02:22:42 PM Lee, Chun-Yi wrote:
> > Kernel should decrements the reference count of acpi device
> > when the scheduling of acpi hotplug work failed, and evaluates
> > _OST to notify BIOS the failure.
> >
> > v3:
> > More simplify the code. (Rafael J. Wysocki)
> >
> > v2:
> > To simplify the code. (Andy Shevchenko)
> >
> > Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>
> > Cc: Len Brown <lenb@xxxxxxxxxx>
> > Cc: Michal Hocko <mhocko@xxxxxxx>
> > Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
> > Signed-off-by: "Lee, Chun-Yi" <jlee@xxxxxxxx>
>
> This has been applied too AFAICS.
>
I saw patches in linux-next.
Thanks for your review.
Joey Lee
> > ---
> > drivers/acpi/bus.c | 8 ++++++--
> > 1 file changed, 6 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
> > index 784bda6..9d4fea6 100644
> > --- a/drivers/acpi/bus.c
> > +++ b/drivers/acpi/bus.c
> > @@ -432,11 +432,15 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data)
> > (driver->flags & ACPI_DRIVER_ALL_NOTIFY_EVENTS))
> > driver->ops.notify(adev, type);
> >
> > - if (hotplug_event && ACPI_SUCCESS(acpi_hotplug_schedule(adev, type)))
> > + if (!hotplug_event) {
> > + acpi_bus_put_acpi_device(adev);
> > + return;
> > + }
> > +
> > + if (ACPI_SUCCESS(acpi_hotplug_schedule(adev, type)))
> > return;
> >
> > acpi_bus_put_acpi_device(adev);
> > - return;
> >
> > err:
> > acpi_evaluate_ost(handle, type, ost_code, NULL);
> >
>
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