Re: [PATCH] 2.6.18-rt7: PowerPC: fix breakage in threaded fasteoi type IRQ handlers

Benjamin Herrenschmidt
2006-11-20T20:11:33Z

> Index: linux/kernel/irq/chip.c
> ===================================================================
> --- linux.orig/kernel/irq/chip.c
> +++ linux/kernel/irq/chip.c
> @@ -238,8 +238,10 @@ static inline void mask_ack_irq(struct i
> if (desc->chip->mask_ack)
> desc->chip->mask_ack(irq);
> else {
> - desc->chip->mask(irq);
> - desc->chip->ack(irq);
> + if (desc->chip->mask)
> + desc->chip->mask(irq);
> + if (desc->chip->mask)
> + desc->chip->ack(irq);

Looks like a typo to me :-)

Cheers,
Ben.