diff options
| -rw-r--r-- | kernel/irq/chip.c | 2 | ||||
| -rw-r--r-- | kernel/irq/manage.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index baa5c4acad8..9639ab8bece 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -65,9 +65,11 @@ int set_irq_type(unsigned int irq, unsigned int type) if (type == IRQ_TYPE_NONE) return 0; + chip_bus_lock(desc); raw_spin_lock_irqsave(&desc->lock, flags); ret = __irq_set_trigger(desc, irq, type); raw_spin_unlock_irqrestore(&desc->lock, flags); + chip_bus_sync_unlock(desc); return ret; } EXPORT_SYMBOL(set_irq_type); diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index ba84307fbf2..a400db220cf 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -454,6 +454,7 @@ int set_irq_wake(unsigned int irq, unsigned int on) /* wakeup-capable irqs can be shared between drivers that * don't need to have the same sleep mode behaviors. */ + chip_bus_lock(desc); raw_spin_lock_irqsave(&desc->lock, flags); if (on) { if (desc->wake_depth++ == 0) { @@ -476,6 +477,7 @@ int set_irq_wake(unsigned int irq, unsigned int on) } raw_spin_unlock_irqrestore(&desc->lock, flags); + chip_bus_sync_unlock(desc); return ret; } EXPORT_SYMBOL(set_irq_wake); |