linux/arch/arm/mach-ns9xxx
Uwe Kleine-König a13c819524 ns9xxx: fix handle_prio_irq to unmask irqs with lower priority
When an irq is reported all lower prio irqs are masked until the current
irq is acked.  So never leave handle_prio_irq without acking.

desc->status & IRQ_INPROGRESS should never become true because the current
irq is masked until it is acked, too.

Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
2008-04-25 15:45:08 +02:00
..
2008-03-31 08:17:00 +02:00