1 files changed, 10 insertions, 0 deletions

diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h
index 3881e9499e17..21993623da9a 100644
--- a/arch/s390/include/asm/qdio.h
+++ b/arch/s390/include/asm/qdio.h
@@ -279,6 +279,16 @@ struct qdio_outbuf_state {
 
 #define CHSC_AC1_INITIATE_INPUTQ        0x80
 
+
+/* qdio adapter-characteristics-1 flag */
+#define AC1_SIGA_INPUT_NEEDED           0x40    /* process input queues */
+#define AC1_SIGA_OUTPUT_NEEDED          0x20    /* process output queues */
+#define AC1_SIGA_SYNC_NEEDED            0x10    /* ask hypervisor to sync */
+#define AC1_AUTOMATIC_SYNC_ON_THININT   0x08    /* set by hypervisor */
+#define AC1_AUTOMATIC_SYNC_ON_OUT_PCI   0x04    /* set by hypervisor */
+#define AC1_SC_QEBSM_AVAILABLE          0x02    /* available for subchannel */
+#define AC1_SC_QEBSM_ENABLED            0x01    /* enabled for subchannel */
+
 #define CHSC_AC2_DATA_DIV_AVAILABLE     0x0010
 #define CHSC_AC2_DATA_DIV_ENABLED       0x0002