diff options
Diffstat (limited to 'kernel/irq/autoprobe.c')
| -rw-r--r-- | kernel/irq/autoprobe.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c index ed98c7d46cf..cfdb63eb5c9 100644 --- a/kernel/irq/autoprobe.c +++ b/kernel/irq/autoprobe.c @@ -40,8 +40,15 @@ unsigned long probe_irq_on(void) desc = irq_desc + i; spin_lock_irq(&desc->lock); - if (!desc->action && !(desc->status & IRQ_NOPROBE)) + if (!desc->action && !(desc->status & IRQ_NOPROBE)) { + /* + * Some chips need to know about probing in + * progress: + */ + if (desc->chip->set_type) + desc->chip->set_type(i, IRQ_TYPE_PROBE); desc->chip->startup(i); + } spin_unlock_irq(&desc->lock); } |