[S390] cio: introduce fcx enabled scsw format

Extend the scsw data structure to the format required by fcx. Also
provide helper functions for easier access to fields which are present
in both the traditional as well as the modified format.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 9281b25087a6..215d27dba9e2 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1281,7 +1281,7 @@ static int check_for_io_on_path(struct subchannel *sch, int mask)
         cc = stsch(sch->schid, &sch->schib);
         if (cc)
                 return 0;
-        if (sch->schib.scsw.actl && sch->schib.pmcw.lpum == mask)
+        if (scsw_actl(&sch->schib.scsw) && sch->schib.pmcw.lpum == mask)
                 return 1;
         return 0;
 }