On Sat, Sep 15, 2012 at 12:21:30AM -0600, Stephen Warren wrote: > +static struct irq_chip armctrl_chip = { > + .name = "ARMCTRL-level", > + .irq_mask = armctrl_mask_irq, > + .irq_unmask = armctrl_unmask_irq > +}; Might we want to enable CONFIG_GENERIC_IRQ_SHOW_LEVEL ?