> Index: linux-work/kernel/irq/manage.c
> ===================================================================
> --- linux-work.orig/kernel/irq/manage.c 2006-05-11 11:45:09.000000000 +1000
> +++ linux-work/kernel/irq/manage.c 2006-05-11 12:00:52.000000000 +1000
> @@ -371,6 +371,13 @@ int request_irq(unsigned int irq,
> if (!handler)
> return -EINVAL;
>
> + /*
> + * SA_CASCADE implies SA_INTERRUPT (that is, the demux itself happens
> + * with interrupts disabled, the final handler is still called with
> + */
> + if (irqflags & SA_CASCADEIRQ)
> + irqflags |= SA_INTERRUPT;
> +
Oh and that bit isn't actually necessary ...
Ben.
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