diff options
| -rw-r--r-- | include/linux/irq.h | 1 | ||||
| -rw-r--r-- | kernel/irq/chip.c | 11 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index def2b2aac8b1..9a1a67d2e07d 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -605,6 +605,7 @@ extern void irq_chip_disable_parent(struct irq_data *data); extern void irq_chip_ack_parent(struct irq_data *data); extern int irq_chip_retrigger_hierarchy(struct irq_data *data); extern void irq_chip_mask_parent(struct irq_data *data); +extern void irq_chip_mask_ack_parent(struct irq_data *data); extern void irq_chip_unmask_parent(struct irq_data *data); extern void irq_chip_eoi_parent(struct irq_data *data); extern int irq_chip_set_affinity_parent(struct irq_data *data, diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 34e969069488..982b75e127c5 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -1278,6 +1278,17 @@ void irq_chip_mask_parent(struct irq_data *data) EXPORT_SYMBOL_GPL(irq_chip_mask_parent); /** + * irq_chip_mask_ack_parent - Mask and acknowledge the parent interrupt + * @data: Pointer to interrupt specific data + */ +void irq_chip_mask_ack_parent(struct irq_data *data) +{ + data = data->parent_data; + data->chip->irq_mask_ack(data); +} +EXPORT_SYMBOL_GPL(irq_chip_mask_ack_parent); + +/** * irq_chip_unmask_parent - Unmask the parent interrupt * @data: Pointer to interrupt specific data */ |