diff options
Diffstat (limited to 'kernel/irq/manage.c')
| -rw-r--r-- | kernel/irq/manage.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 1a2e7663096..b61784ee78b 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -153,6 +153,17 @@ int can_request_irq(unsigned int irq, unsigned long irqflags) return !action; } +void compat_irq_chip_set_default_handler(struct irq_desc *desc) +{ + /* + * If the architecture still has not overriden + * the flow handler then zap the default. This + * should catch incorrect flow-type setting. + */ + if (desc->handle_irq == &handle_bad_irq) + desc->handle_irq = NULL; +} + /* * Internal function to register an irqaction - typically used to * allocate special interrupts that are part of the architecture. @@ -217,6 +228,9 @@ int setup_irq(unsigned int irq, struct irqaction *new) desc->status |= IRQ_PER_CPU; #endif if (!shared) { + irq_chip_set_defaults(desc->chip); + compat_irq_chip_set_default_handler(desc); + desc->status &= ~(IRQ_AUTODETECT | IRQ_WAITING | IRQ_INPROGRESS); |