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Blackfin: fix sparseirq/kstat_irqs fallout

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The sparseirq changes (d7e51e66) played poorly with the Blackfin irqchip
implementation as we're still using the old hardirq method.  Our bad irq
structure had a NULL kstat_irqs field so when all the common code tries
to increment this field, everything goes big bada boom.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger
2009-06-05 03:13:11 -04:00
parent ce0bf52dd3
commit bf664c0a3a
1 changed files with 2 additions and 0 deletions
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2
arch/blackfin/kernel/irqchip.c
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@@ -59,12 +59,14 @@ static struct irq_chip bad_chip = {
.unmask = dummy_mask_unmask_irq, .unmask = dummy_mask_unmask_irq,
}; };
static int bad_stats;
static struct irq_desc bad_irq_desc = { static struct irq_desc bad_irq_desc = {
.status = IRQ_DISABLED, .status = IRQ_DISABLED,
.chip = &bad_chip, .chip = &bad_chip,
.handle_irq = handle_bad_irq, .handle_irq = handle_bad_irq,
.depth = 1, .depth = 1,
.lock = __SPIN_LOCK_UNLOCKED(irq_desc->lock), .lock = __SPIN_LOCK_UNLOCKED(irq_desc->lock),
.kstat_irqs = &bad_stats,
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
.affinity = CPU_MASK_ALL .affinity = CPU_MASK_ALL
#endif #endif