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Merge branch 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 

* 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  genirq: Deal with desc->set_type() changing desc->chip
hifive-unleashed-5.1
Linus Torvalds 2010-06-28 12:23:12 -07:00
parent f014d937d6 4673247562
commit f3866db8f7
1 changed files with 3 additions and 0 deletions
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3
kernel/irq/manage.c
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@ -456,6 +456,9 @@ int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
/* note that IRQF_TRIGGER_MASK == IRQ_TYPE_SENSE_MASK */
desc->status &= ~(IRQ_LEVEL | IRQ_TYPE_SENSE_MASK);
desc->status |= flags;
if (chip != desc->chip)
irq_chip_set_defaults(desc->chip);
}
return ret;