Merge branch 'ib-qcom-ssbi' into devel

1 files changed, 11 insertions, 0 deletions

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 086d5a34b5a0..0aefc2e69cf5 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
  */