On Wed, Apr 15, 2015 at 10:14 AM, Roger Quadros <rogerq@xxxxxx> wrote: > Without this system suspend is broken on systems that have > drivers calling enable/disable_irq_wake() for interrupts based off > the dummy irq hook. Good to see this was applied. Still, I think no_irq_chip should also be fixed, cfr. my patch "genirq: Set IRQCHIP_SKIP_SET_WAKE for no_irq_chip and dummy_irq_chip" (https://lkml.org/lkml/2015/1/12/506 is down, but https://patchwork.ozlabs.org/patch/427788/ works) > (e.g. drivers/gpio/gpio-pcf857x.c) Please note the particular pfc857x.c case was fixed by commit b80eef95beb04760 ("gpio: pcf857x: Propagate wake-up setting to parent irq controller"), as that driver has other problems. Now it no longer uses dummy_irq_chip. > http://article.gmane.org/gmane.linux.kernel/1879035 > > Signed-off-by: Roger Quadros <rogerq@xxxxxx> > --- > kernel/irq/dummychip.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kernel/irq/dummychip.c b/kernel/irq/dummychip.c > index 988dc58..2feb6fe 100644 > --- a/kernel/irq/dummychip.c > +++ b/kernel/irq/dummychip.c > @@ -57,5 +57,6 @@ struct irq_chip dummy_irq_chip = { > .irq_ack = noop, > .irq_mask = noop, > .irq_unmask = noop, > + .flags = IRQCHIP_SKIP_SET_WAKE, > }; > EXPORT_SYMBOL_GPL(dummy_irq_chip); > -- > 2.1.0 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
