[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, 3 insertions, 2 deletions

diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 83ae9a852f00..49cba9effe89 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -277,7 +277,8 @@ static void ur_int_handler(struct ccw_device *cdev, unsigned long intparm,
         struct urdev *urd;
 
         TRACE("ur_int_handler: intparm=0x%lx cstat=%02x dstat=%02x res=%u\n",
-              intparm, irb->scsw.cstat, irb->scsw.dstat, irb->scsw.count);
+              intparm, irb->scsw.cmd.cstat, irb->scsw.cmd.dstat,
+              irb->scsw.cmd.count);
 
         if (!intparm) {
                 TRACE("ur_int_handler: unsolicited interrupt\n");
@@ -288,7 +289,7 @@ static void ur_int_handler(struct ccw_device *cdev, unsigned long intparm,
         /* On special conditions irb is an error pointer */
         if (IS_ERR(irb))
                 urd->io_request_rc = PTR_ERR(irb);
-        else if (irb->scsw.dstat == (DEV_STAT_CHN_END | DEV_STAT_DEV_END))
+        else if (irb->scsw.cmd.dstat == (DEV_STAT_CHN_END | DEV_STAT_DEV_END))
                 urd->io_request_rc = 0;
         else
                 urd->io_request_rc = -EIO;