diff options
Diffstat (limited to 'kernel/irq/chip.c')
-rw-r--r-- | kernel/irq/chip.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index b08c0d24f202..f856330e684a 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c | |||
@@ -580,6 +580,7 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained, | |||
580 | desc->chip = &dummy_irq_chip; | 580 | desc->chip = &dummy_irq_chip; |
581 | } | 581 | } |
582 | 582 | ||
583 | chip_bus_lock(irq, desc); | ||
583 | spin_lock_irqsave(&desc->lock, flags); | 584 | spin_lock_irqsave(&desc->lock, flags); |
584 | 585 | ||
585 | /* Uninstall? */ | 586 | /* Uninstall? */ |
@@ -599,6 +600,7 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained, | |||
599 | desc->chip->startup(irq); | 600 | desc->chip->startup(irq); |
600 | } | 601 | } |
601 | spin_unlock_irqrestore(&desc->lock, flags); | 602 | spin_unlock_irqrestore(&desc->lock, flags); |
603 | chip_bus_sync_unlock(irq, desc); | ||
602 | } | 604 | } |
603 | EXPORT_SYMBOL_GPL(__set_irq_handler); | 605 | EXPORT_SYMBOL_GPL(__set_irq_handler); |
604 | 606 | ||