[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, 14 insertions, 14 deletions

diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index d52843da4f55..6b13c1c1beb8 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1236,8 +1236,8 @@ static void ctcm_irq_handler(struct ccw_device *cdev,
         /* Check for unsolicited interrupts. */
         if (cgdev == NULL) {
                 ctcm_pr_warn("ctcm: Got unsolicited irq: %s c-%02x d-%02x\n",
-                            cdev->dev.bus_id, irb->scsw.cstat,
-                            irb->scsw.dstat);
+                            cdev->dev.bus_id, irb->scsw.cmd.cstat,
+                            irb->scsw.cmd.dstat);
                 return;
         }
 
@@ -1266,40 +1266,40 @@ static void ctcm_irq_handler(struct ccw_device *cdev,
                                 "received c-%02x d-%02x\n",
                                 dev->name,
                                 ch->id,
-                                irb->scsw.cstat,
-                                irb->scsw.dstat);
+                                irb->scsw.cmd.cstat,
+                                irb->scsw.cmd.dstat);
 
         /* Copy interruption response block. */
         memcpy(ch->irb, irb, sizeof(struct irb));
 
         /* Check for good subchannel return code, otherwise error message */
-        if (irb->scsw.cstat) {
+        if (irb->scsw.cmd.cstat) {
                 fsm_event(ch->fsm, CTC_EVENT_SC_UNKNOWN, ch);
                 ctcm_pr_warn("%s: subchannel check for dev: %s - %02x %02x\n",
-                            dev->name, ch->id, irb->scsw.cstat,
-                            irb->scsw.dstat);
+                            dev->name, ch->id, irb->scsw.cmd.cstat,
+                            irb->scsw.cmd.dstat);
                 return;
         }
 
         /* Check the reason-code of a unit check */
-        if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK) {
+        if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) {
                 ccw_unit_check(ch, irb->ecw[0]);
                 return;
         }
-        if (irb->scsw.dstat & DEV_STAT_BUSY) {
-                if (irb->scsw.dstat & DEV_STAT_ATTENTION)
+        if (irb->scsw.cmd.dstat & DEV_STAT_BUSY) {
+                if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION)
                         fsm_event(ch->fsm, CTC_EVENT_ATTNBUSY, ch);
                 else
                         fsm_event(ch->fsm, CTC_EVENT_BUSY, ch);
                 return;
         }
-        if (irb->scsw.dstat & DEV_STAT_ATTENTION) {
+        if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION) {
                 fsm_event(ch->fsm, CTC_EVENT_ATTN, ch);
                 return;
         }
-        if ((irb->scsw.stctl & SCSW_STCTL_SEC_STATUS) ||
-            (irb->scsw.stctl == SCSW_STCTL_STATUS_PEND) ||
-            (irb->scsw.stctl ==
+        if ((irb->scsw.cmd.stctl & SCSW_STCTL_SEC_STATUS) ||
+            (irb->scsw.cmd.stctl == SCSW_STCTL_STATUS_PEND) ||
+            (irb->scsw.cmd.stctl ==
              (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))
                 fsm_event(ch->fsm, CTC_EVENT_FINSTAT, ch);
         else