diff options
| -rw-r--r-- | kernel/irq/chip.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 864c3abdf8f4..09c1a4493440 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -340,6 +340,11 @@ static void compat_irq_ack(struct irq_data *data) data->chip->ack(data->irq); } +static void compat_irq_mask_ack(struct irq_data *data) +{ + data->chip->mask_ack(data->irq); +} + static void compat_bus_lock(struct irq_data *data) { data->chip->bus_lock(data->irq); @@ -383,12 +388,14 @@ void irq_chip_set_defaults(struct irq_chip *chip) chip->irq_unmask = compat_irq_unmask; if (chip->ack) chip->irq_ack = compat_irq_ack; + if (chip->mask_ack) + chip->irq_mask_ack = compat_irq_mask_ack; } -static inline void mask_ack_irq(struct irq_desc *desc, int irq) +static inline void mask_ack_irq(struct irq_desc *desc) { - if (desc->irq_data.chip->mask_ack) - desc->irq_data.chip->mask_ack(irq); + if (desc->irq_data.chip->irq_mask_ack) + desc->irq_data.chip->irq_mask_ack(&desc->irq_data); else { desc->irq_data.chip->irq_mask(&desc->irq_data); if (desc->irq_data.chip->irq_ack) @@ -511,7 +518,7 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc) irqreturn_t action_ret; raw_spin_lock(&desc->lock); - mask_ack_irq(desc, irq); + mask_ack_irq(desc); if (unlikely(desc->status & IRQ_INPROGRESS)) goto out_unlock; @@ -625,7 +632,7 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc) if (unlikely((desc->status & (IRQ_INPROGRESS | IRQ_DISABLED)) || !desc->action)) { desc->status |= (IRQ_PENDING | IRQ_MASKED); - mask_ack_irq(desc, irq); + mask_ack_irq(desc); goto out_unlock; } kstat_incr_irqs_this_cpu(irq, desc); @@ -729,7 +736,7 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained, /* Uninstall? */ if (handle == handle_bad_irq) { if (desc->irq_data.chip != &no_irq_chip) - mask_ack_irq(desc, irq); + mask_ack_irq(desc); desc->status |= IRQ_DISABLED; desc->depth = 1; } |