[PATCH] irqchip: mtk-sysirq: Skip setting irq-wake
Marc Zyngier
maz at kernel.org
Thu Jul 8 01:16:21 PDT 2021
On Wed, 07 Jul 2021 13:49:32 +0100,
Markus Schneider-Pargmann <msp at baylibre.com> wrote:
>
> Hi Marc,
>
> On Wed, Jul 07, 2021 at 11:19:19AM +0100, Marc Zyngier wrote:
> > Hi Markus,
> >
> > On Wed, 07 Jul 2021 07:20:04 +0100,
> > Markus Schneider-Pargmann <msp at baylibre.com> wrote:
> > >
> > > mtk-sysirq doesn't require specific logic to work with wakeup IRQs. To
> > > allow registered IRQs to be used as a wakeup-source, add the flag
> > > IRQCHIP_SKIP_SET_WAKE.
> > >
> > > Signed-off-by: Markus Schneider-Pargmann <msp at baylibre.com>
> > > ---
> > > drivers/irqchip/irq-mtk-sysirq.c | 1 +
> > > 1 file changed, 1 insertion(+)
> > >
> > > diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c
> > > index 6ff98b87e5c0..586e52d5442b 100644
> > > --- a/drivers/irqchip/irq-mtk-sysirq.c
> > > +++ b/drivers/irqchip/irq-mtk-sysirq.c
> > > @@ -65,6 +65,7 @@ static struct irq_chip mtk_sysirq_chip = {
> > > .irq_set_type = mtk_sysirq_set_type,
> > > .irq_retrigger = irq_chip_retrigger_hierarchy,
> > > .irq_set_affinity = irq_chip_set_affinity_parent,
> > > + .flags = IRQCHIP_SKIP_SET_WAKE,
> > > };
> > >
> > > static int mtk_sysirq_domain_translate(struct irq_domain *d,
> >
> > Is this a fix? If so, please provide a Fixes: tag matching the commit
> > it addresses. Add a Cc stable if this requires backporting.
>
> At least from my point of view I would like to prepare the mtk-sysirq
> for powermanagement stuff, so not a fix. There may be some components
> trying to use this already but I would consider this more of a feature
> as it has probably never worked before.
Fair enough. I'll keep that for 5.15 then.
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
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