Message ID | 1465312354-27778-3-git-send-email-jonathanh@nvidia.com |
---|---|
State | Accepted |
Delegated to: | Jon Hunter |
Headers | show |
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index ef0bc02c3a70..eaedeb74b49d 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -1117,6 +1117,13 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new) new->irq = irq; /* + * If the trigger type is not specified by the caller, + * then use the default for this interrupt. + */ + if (!(new->flags & IRQF_TRIGGER_MASK)) + new->flags |= irqd_get_trigger_type(&desc->irq_data); + + /* * Check whether the interrupt nests into another interrupt * thread. */