[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/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index e6700df..5c6e6f3 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -1572,7 +1572,7 @@
/* determine the address of the CCW to be restarted */
/* Imprecise ending is not set -> addr from IRB-SCSW */
- cpa = default_erp->refers->irb.scsw.cpa;
+ cpa = default_erp->refers->irb.scsw.cmd.cpa;
if (cpa == 0) {
@@ -1725,7 +1725,7 @@
/* determine the address of the CCW to be restarted */
/* Imprecise ending is not set -> addr from IRB-SCSW */
- cpa = previous_erp->irb.scsw.cpa;
+ cpa = previous_erp->irb.scsw.cmd.cpa;
if (cpa == 0) {
@@ -2171,7 +2171,7 @@
{
struct dasd_device *device = erp->startdev;
- if (erp->refers->irb.scsw.cstat & (SCHN_STAT_INTF_CTRL_CHK
+ if (erp->refers->irb.scsw.cmd.cstat & (SCHN_STAT_INTF_CTRL_CHK
| SCHN_STAT_CHN_CTRL_CHK)) {
DEV_MESSAGE(KERN_DEBUG, device, "%s",
"channel or interface control check");
@@ -2352,9 +2352,9 @@
if ((cqr1->irb.esw.esw0.erw.cons == 0) &&
(cqr2->irb.esw.esw0.erw.cons == 0)) {
- if ((cqr1->irb.scsw.cstat & (SCHN_STAT_INTF_CTRL_CHK |
+ if ((cqr1->irb.scsw.cmd.cstat & (SCHN_STAT_INTF_CTRL_CHK |
SCHN_STAT_CHN_CTRL_CHK)) ==
- (cqr2->irb.scsw.cstat & (SCHN_STAT_INTF_CTRL_CHK |
+ (cqr2->irb.scsw.cmd.cstat & (SCHN_STAT_INTF_CTRL_CHK |
SCHN_STAT_CHN_CTRL_CHK)))
return 1; /* match with ifcc*/
}
@@ -2622,8 +2622,9 @@
}
/* double-check if current erp/cqr was successfull */
- if ((cqr->irb.scsw.cstat == 0x00) &&
- (cqr->irb.scsw.dstat == (DEV_STAT_CHN_END|DEV_STAT_DEV_END))) {
+ if ((cqr->irb.scsw.cmd.cstat == 0x00) &&
+ (cqr->irb.scsw.cmd.dstat ==
+ (DEV_STAT_CHN_END | DEV_STAT_DEV_END))) {
DEV_MESSAGE(KERN_DEBUG, device,
"ERP called for successful request %p"