[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>
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index d52843d..6b13c1c 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1236,8 +1236,8 @@
/* 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 @@
"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