9 files changed, 48 insertions, 45 deletions

diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 3e5653c92f4b..310eda82cde2 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -385,8 +385,8 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
 
         raw = cdev->dev.driver_data;
         req = (struct raw3215_req *) intparm;
-        cstat = irb->scsw.cstat;
-        dstat = irb->scsw.dstat;
+        cstat = irb->scsw.cmd.cstat;
+        dstat = irb->scsw.cmd.dstat;
         if (cstat != 0) {
                 raw->message = KERN_WARNING
                         "Got nonzero channel status in raw3215_irq "
@@ -415,7 +415,7 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
                         return;              /* That shouldn't happen ... */
                 if (req->type == RAW3215_READ) {
                         /* store residual count, then wait for device end */
-                        req->residual = irb->scsw.count;
+                        req->residual = irb->scsw.cmd.count;
                 }
                 if (dstat == 0x08)
                         break;
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index 0b040557db02..3c07974886ed 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -411,15 +411,15 @@ static int
 con3270_irq(struct con3270 *cp, struct raw3270_request *rq, struct irb *irb)
 {
         /* Handle ATTN. Schedule tasklet to read aid. */
-        if (irb->scsw.dstat & DEV_STAT_ATTENTION)
+        if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION)
                 con3270_issue_read(cp);
 
         if (rq) {
-                if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK)
+                if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK)
                         rq->rc = -EIO;
                 else
                         /* Normal end. Copy residual count. */
-                        rq->rescnt = irb->scsw.count;
+                        rq->rescnt = irb->scsw.cmd.count;
         }
         return RAW3270_IO_DONE;
 }
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index ef36f2132aa4..f0d67af96402 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -216,17 +216,17 @@ static int
 fs3270_irq(struct fs3270 *fp, struct raw3270_request *rq, struct irb *irb)
 {
         /* Handle ATTN. Set indication and wake waiters for attention. */
-        if (irb->scsw.dstat & DEV_STAT_ATTENTION) {
+        if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION) {
                 fp->attention = 1;
                 wake_up(&fp->wait);
         }
 
         if (rq) {
-                if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK)
+                if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK)
                         rq->rc = -EIO;
                 else
                         /* Normal end. Copy residual count. */
-                        rq->rescnt = irb->scsw.count;
+                        rq->rescnt = irb->scsw.cmd.count;
         }
         return RAW3270_IO_DONE;
 }
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 848ef7e8523f..efce32e97be2 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -372,17 +372,17 @@ raw3270_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
 
         if (IS_ERR(irb))
                 rc = RAW3270_IO_RETRY;
-        else if (irb->scsw.fctl & SCSW_FCTL_HALT_FUNC) {
+        else if (irb->scsw.cmd.fctl & SCSW_FCTL_HALT_FUNC) {
                 rq->rc = -EIO;
                 rc = RAW3270_IO_DONE;
-        } else if (irb->scsw.dstat ==  (DEV_STAT_CHN_END | DEV_STAT_DEV_END |
-                                        DEV_STAT_UNIT_EXCEP)) {
+        } else if (irb->scsw.cmd.dstat == (DEV_STAT_CHN_END | DEV_STAT_DEV_END |
+                                           DEV_STAT_UNIT_EXCEP)) {
                 /* Handle CE-DE-UE and subsequent UDE */
                 set_bit(RAW3270_FLAGS_BUSY, &rp->flags);
                 rc = RAW3270_IO_BUSY;
         } else if (test_bit(RAW3270_FLAGS_BUSY, &rp->flags)) {
                 /* Wait for UDE if busy flag is set. */
-                if (irb->scsw.dstat & DEV_STAT_DEV_END) {
+                if (irb->scsw.cmd.dstat & DEV_STAT_DEV_END) {
                         clear_bit(RAW3270_FLAGS_BUSY, &rp->flags);
                         /* Got it, now retry. */
                         rc = RAW3270_IO_RETRY;
@@ -497,7 +497,7 @@ raw3270_init_irq(struct raw3270_view *view, struct raw3270_request *rq,
          * Unit-Check Processing:
          * Expect Command Reject or Intervention Required.
          */
-        if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK) {
+        if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) {
                 /* Request finished abnormally. */
                 if (irb->ecw[0] & SNS0_INTERVENTION_REQ) {
                         set_bit(RAW3270_FLAGS_BUSY, &view->dev->flags);
@@ -505,16 +505,16 @@ raw3270_init_irq(struct raw3270_view *view, struct raw3270_request *rq,
                 }
         }
         if (rq) {
-                if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK) {
+                if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) {
                         if (irb->ecw[0] & SNS0_CMD_REJECT)
                                 rq->rc = -EOPNOTSUPP;
                         else
                                 rq->rc = -EIO;
                 } else
                         /* Request finished normally. Copy residual count. */
-                        rq->rescnt = irb->scsw.count;
+                        rq->rescnt = irb->scsw.cmd.count;
         }
-        if (irb->scsw.dstat & DEV_STAT_ATTENTION) {
+        if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION) {
                 set_bit(RAW3270_FLAGS_ATTN, &view->dev->flags);
                 wake_up(&raw3270_wait_queue);
         }
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 874adf365e46..22ca34361ed7 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -196,7 +196,7 @@ tape_34xx_erp_retry(struct tape_request *request)
 static int
 tape_34xx_unsolicited_irq(struct tape_device *device, struct irb *irb)
 {
-        if (irb->scsw.dstat == 0x85 /* READY */) {
+        if (irb->scsw.cmd.dstat == 0x85) { /* READY */
                 /* A medium was inserted in the drive. */
                 DBF_EVENT(6, "xuud med\n");
                 tape_34xx_delete_sbid_from(device, 0);
@@ -844,22 +844,22 @@ tape_34xx_irq(struct tape_device *device, struct tape_request *request,
         if (request == NULL)
                 return tape_34xx_unsolicited_irq(device, irb);
 
-        if ((irb->scsw.dstat & DEV_STAT_UNIT_EXCEP) &&
-            (irb->scsw.dstat & DEV_STAT_DEV_END) &&
+        if ((irb->scsw.cmd.dstat & DEV_STAT_UNIT_EXCEP) &&
+            (irb->scsw.cmd.dstat & DEV_STAT_DEV_END) &&
             (request->op == TO_WRI)) {
                 /* Write at end of volume */
                 PRINT_INFO("End of volume\n"); /* XXX */
                 return tape_34xx_erp_failed(request, -ENOSPC);
         }
 
-        if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK)
+        if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK)
                 return tape_34xx_unit_check(device, request, irb);
 
-        if (irb->scsw.dstat & DEV_STAT_DEV_END) {
+        if (irb->scsw.cmd.dstat & DEV_STAT_DEV_END) {
                 /*
                  * A unit exception occurs on skipping over a tapemark block.
                  */
-                if (irb->scsw.dstat & DEV_STAT_UNIT_EXCEP) {
+                if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_EXCEP) {
                         if (request->op == TO_BSB || request->op == TO_FSB)
                                 request->rescnt++;
                         else
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 42ce7915fc5d..839987618ffd 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -837,13 +837,13 @@ tape_3590_erp_retry(struct tape_device *device, struct tape_request *request,
 static int
 tape_3590_unsolicited_irq(struct tape_device *device, struct irb *irb)
 {
-        if (irb->scsw.dstat == DEV_STAT_CHN_END)
+        if (irb->scsw.cmd.dstat == DEV_STAT_CHN_END)
                 /* Probably result of halt ssch */
                 return TAPE_IO_PENDING;
-        else if (irb->scsw.dstat == 0x85)
+        else if (irb->scsw.cmd.dstat == 0x85)
                 /* Device Ready */
                 DBF_EVENT(3, "unsol.irq! tape ready: %08x\n", device->cdev_id);
-        else if (irb->scsw.dstat & DEV_STAT_ATTENTION) {
+        else if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION) {
                 tape_3590_schedule_work(device, TO_READ_ATTMSG);
         } else {
                 DBF_EVENT(3, "unsol.irq! dev end: %08x\n", device->cdev_id);
@@ -1515,18 +1515,19 @@ tape_3590_irq(struct tape_device *device, struct tape_request *request,
         if (request == NULL)
                 return tape_3590_unsolicited_irq(device, irb);
 
-        if ((irb->scsw.dstat & DEV_STAT_UNIT_EXCEP) &&
-            (irb->scsw.dstat & DEV_STAT_DEV_END) && (request->op == TO_WRI)) {
+        if ((irb->scsw.cmd.dstat & DEV_STAT_UNIT_EXCEP) &&
+            (irb->scsw.cmd.dstat & DEV_STAT_DEV_END) &&
+            (request->op == TO_WRI)) {
                 /* Write at end of volume */
                 DBF_EVENT(2, "End of volume\n");
                 return tape_3590_erp_failed(device, request, irb, -ENOSPC);
         }
 
-        if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK)
+        if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK)
                 return tape_3590_unit_check(device, request, irb);
 
-        if (irb->scsw.dstat & DEV_STAT_DEV_END) {
-                if (irb->scsw.dstat == DEV_STAT_UNIT_EXCEP) {
+        if (irb->scsw.cmd.dstat & DEV_STAT_DEV_END) {
+                if (irb->scsw.cmd.dstat == DEV_STAT_UNIT_EXCEP) {
                         if (request->op == TO_FSB || request->op == TO_BSB)
                                 request->rescnt++;
                         else
@@ -1536,12 +1537,12 @@ tape_3590_irq(struct tape_device *device, struct tape_request *request,
                 return tape_3590_done(device, request);
         }
 
-        if (irb->scsw.dstat & DEV_STAT_CHN_END) {
+        if (irb->scsw.cmd.dstat & DEV_STAT_CHN_END) {
                 DBF_EVENT(2, "cannel end\n");
                 return TAPE_IO_PENDING;
         }
 
-        if (irb->scsw.dstat & DEV_STAT_ATTENTION) {
+        if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION) {
                 DBF_EVENT(2, "Unit Attention when busy..\n");
                 return TAPE_IO_PENDING;
         }
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index c20e3c548343..181a5441af16 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -839,7 +839,7 @@ tape_dump_sense(struct tape_device* device, struct tape_request *request,
 
         PRINT_INFO("-------------------------------------------------\n");
         PRINT_INFO("DSTAT : %02x  CSTAT: %02x   CPA: %04x\n",
-                   irb->scsw.dstat, irb->scsw.cstat, irb->scsw.cpa);
+                   irb->scsw.cmd.dstat, irb->scsw.cmd.cstat, irb->scsw.cmd.cpa);
         PRINT_INFO("DEVICE: %s\n", device->cdev->dev.bus_id);
         if (request != NULL)
                 PRINT_INFO("OP    : %s\n", tape_op_verbose[request->op]);
@@ -867,7 +867,7 @@ tape_dump_sense_dbf(struct tape_device *device, struct tape_request *request,
         else
                 op = "---";
         DBF_EVENT(3, "DSTAT : %02x   CSTAT: %02x\n",
-                  irb->scsw.dstat,irb->scsw.cstat);
+                  irb->scsw.cmd.dstat, irb->scsw.cmd.cstat);
         DBF_EVENT(3, "DEVICE: %08x OP\t: %s\n", device->cdev_id, op);
         sptr = (unsigned int *) irb->ecw;
         DBF_EVENT(3, "%08x %08x\n", sptr[0], sptr[1]);
@@ -1083,10 +1083,11 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
          * error might still apply. So we just schedule the request to be
          * started later.
          */
-        if (irb->scsw.cc != 0 && (irb->scsw.fctl & SCSW_FCTL_START_FUNC) &&
+        if (irb->scsw.cmd.cc != 0 &&
+            (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) &&
             (request->status == TAPE_REQUEST_IN_IO)) {
                 DBF_EVENT(3,"(%08x): deferred cc=%i, fctl=%i. restarting\n",
-                        device->cdev_id, irb->scsw.cc, irb->scsw.fctl);
+                        device->cdev_id, irb->scsw.cmd.cc, irb->scsw.cmd.fctl);
                 request->status = TAPE_REQUEST_QUEUED;
                 schedule_delayed_work(&device->tape_dnr, HZ);
                 return;
@@ -1094,8 +1095,8 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
 
         /* May be an unsolicited irq */
         if(request != NULL)
-                request->rescnt = irb->scsw.count;
-        else if ((irb->scsw.dstat == 0x85 || irb->scsw.dstat == 0x80) &&
+                request->rescnt = irb->scsw.cmd.count;
+        else if ((irb->scsw.cmd.dstat == 0x85 || irb->scsw.cmd.dstat == 0x80) &&
                  !list_empty(&device->req_queue)) {
                 /* Not Ready to Ready after long busy ? */
                 struct tape_request *req;
@@ -1111,7 +1112,7 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
                         return;
                 }
         }
-        if (irb->scsw.dstat != 0x0c) {
+        if (irb->scsw.cmd.dstat != 0x0c) {
                 /* Set the 'ONLINE' flag depending on sense byte 1 */
                 if(*(((__u8 *) irb->ecw) + 1) & SENSE_DRIVE_ONLINE)
                         device->tape_generic_status |= GMT_ONLINE(~0);
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 5043150019ac..e4ba8bdce32e 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -663,7 +663,7 @@ static int
 tty3270_irq(struct tty3270 *tp, struct raw3270_request *rq, struct irb *irb)
 {
         /* Handle ATTN. Schedule tasklet to read aid. */
-        if (irb->scsw.dstat & DEV_STAT_ATTENTION) {
+        if (irb->scsw.cmd.dstat & DEV_STAT_ATTENTION) {
                 if (!tp->throttle)
                         tty3270_issue_read(tp, 0);
                 else
@@ -671,11 +671,11 @@ tty3270_irq(struct tty3270 *tp, struct raw3270_request *rq, struct irb *irb)
         }
 
         if (rq) {
-                if (irb->scsw.dstat & DEV_STAT_UNIT_CHECK)
+                if (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK)
                         rq->rc = -EIO;
                 else
                         /* Normal end. Copy residual count. */
-                        rq->rescnt = irb->scsw.count;
+                        rq->rescnt = irb->scsw.cmd.count;
         }
         return RAW3270_IO_DONE;
 }
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;