1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/irq.h b/include/linux/irq.h
index ca8d2a849cff..0d8eaf3e4036 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -55,6 +55,7 @@
 #define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
 #define IRQ_TYPE_LEVEL_HIGH     0x0004          /* Level high type */
 #define IRQ_TYPE_LEVEL_LOW      0x0008          /* Level low type */
+#define IRQ_TYPE_SENSE_MASK     0x000f          /* Mask of the above */
 #define IRQ_TYPE_SIMPLE         0x0010          /* Simple type */
 #define IRQ_TYPE_PERCPU         0x0020          /* Per CPU type */
 #define IRQ_TYPE_PROBE          0x0040          /* Probing in progress */