s390/sclp: store the increment_size in the sclp device

Let's calculate it once and reuse it.

Suggested-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h
index 50094ebcc8..b0c71b5550 100644
--- a/include/hw/s390x/sclp.h
+++ b/include/hw/s390x/sclp.h
@@ -174,6 +174,7 @@ typedef struct SCLPDevice {
     /* private */
     DeviceState parent_obj;
     SCLPEventFacility *event_facility;
+    int increment_size;
 
     /* public */
 } SCLPDevice;