Re: [PATCH net-next 2/2] enetc: use napi_schedule to be compatible with PREEMPT_RT

From: Sebastian Andrzej Siewior
Date: Wed Aug 12 2020 - 09:51:50 EST


On 2020-08-03 18:21:45 [-0700], David Miller wrote:
> From: Vladimir Oltean <olteanv@xxxxxxxxx>
> > The driver calls napi_schedule_irqoff() from a context where, in RT,
> > hardirqs are not disabled, since the IRQ handler is force-threaded.

> >
> > Signed-off-by: Jiafei Pan <Jiafei.Pan@xxxxxxx>
> > Signed-off-by: Vladimir Oltean <vladimir.oltean@xxxxxxx>
>
> Applied.

Could these two patches be forwarded -stable, please? The changelog
describes this as a problem on PREEMPT_RT but this also happens on !RT
with the `threadirqs' commandline switch.

Sebastian