1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index f0037eefd44e..142af5bc3a4f 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -91,6 +91,12 @@ enum qdio_irq_states {
 #define AC1_SC_QEBSM_AVAILABLE          0x02    /* available for subchannel */
 #define AC1_SC_QEBSM_ENABLED            0x01    /* enabled for subchannel */
 
+/* SIGA flags */
+#define QDIO_SIGA_WRITE         0x00
+#define QDIO_SIGA_READ          0x01
+#define QDIO_SIGA_SYNC          0x02
+#define QDIO_SIGA_QEBSM_FLAG    0x80
+
 #ifdef CONFIG_64BIT
 static inline int do_sqbs(u64 token, unsigned char state, int queue,
                           int *start, int *count)