diff options
Diffstat (limited to 'kernel/irq/chip.c')
| -rw-r--r-- | kernel/irq/chip.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 15206453b12a..67aafc2b249c 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -338,7 +338,6 @@ void handle_nested_irq(unsigned int irq) raw_spin_lock_irq(&desc->lock); desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING); - kstat_incr_irqs_this_cpu(desc); action = desc->action; if (unlikely(!action || irqd_irq_disabled(&desc->irq_data))) { @@ -346,6 +345,7 @@ void handle_nested_irq(unsigned int irq) goto out_unlock; } + kstat_incr_irqs_this_cpu(desc); irqd_set(&desc->irq_data, IRQD_IRQ_INPROGRESS); raw_spin_unlock_irq(&desc->lock); @@ -412,13 +412,13 @@ void handle_simple_irq(struct irq_desc *desc) goto out_unlock; desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING); - kstat_incr_irqs_this_cpu(desc); if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) { desc->istate |= IRQS_PENDING; goto out_unlock; } + kstat_incr_irqs_this_cpu(desc); handle_irq_event(desc); out_unlock: @@ -462,7 +462,6 @@ void handle_level_irq(struct irq_desc *desc) goto out_unlock; desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING); - kstat_incr_irqs_this_cpu(desc); /* * If its disabled or no action available @@ -473,6 +472,7 @@ void handle_level_irq(struct irq_desc *desc) goto out_unlock; } + kstat_incr_irqs_this_cpu(desc); handle_irq_event(desc); cond_unmask_irq(desc); @@ -532,7 +532,6 @@ void handle_fasteoi_irq(struct irq_desc *desc) goto out; desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING); - kstat_incr_irqs_this_cpu(desc); /* * If its disabled or no action available @@ -544,6 +543,7 @@ void handle_fasteoi_irq(struct irq_desc *desc) goto out; } + kstat_incr_irqs_this_cpu(desc); if (desc->istate & IRQS_ONESHOT) mask_irq(desc); @@ -810,8 +810,8 @@ irq_set_chained_handler_and_data(unsigned int irq, irq_flow_handler_t handle, if (!desc) return; - __irq_do_set_handler(desc, handle, 1, NULL); desc->irq_common_data.handler_data = data; + __irq_do_set_handler(desc, handle, 1, NULL); irq_put_desc_busunlock(desc, flags); } @@ -1056,6 +1056,10 @@ int irq_chip_set_vcpu_affinity_parent(struct irq_data *data, void *vcpu_info) int irq_chip_set_wake_parent(struct irq_data *data, unsigned int on) { data = data->parent_data; + + if (data->chip->flags & IRQCHIP_SKIP_SET_WAKE) + return 0; + if (data->chip->irq_set_wake) return data->chip->irq_set_wake(data, on); |