10 files changed, 105 insertions, 156 deletions

diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 04a1d7bf678c..c644669a75c2 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -703,7 +703,8 @@ claw_irq_handler(struct ccw_device *cdev,
         if (!cdev->dev.driver_data) {
                 printk(KERN_WARNING "claw: unsolicited interrupt for device:"
                         "%s received 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);
 #ifdef FUNCTRACE
                 printk(KERN_INFO "claw: %s() "
                         "exit on line %d\n",__func__,__LINE__);
@@ -732,22 +733,23 @@ claw_irq_handler(struct ccw_device *cdev,
 #ifdef IOTRACE
         printk(KERN_INFO "%s: interrupt for device: %04x "
                 "received c-%02x d-%02x state-%02x\n",
-                dev->name, p_ch->devno, irb->scsw.cstat,
-                irb->scsw.dstat, p_ch->claw_state);
+               dev->name, p_ch->devno, irb->scsw.cmd.cstat,
+               irb->scsw.cmd.dstat, p_ch->claw_state);
 #endif
 
         /* Copy interruption response block. */
         memcpy(p_ch->irb, irb, sizeof(struct irb));
 
         /* Check for good subchannel return code, otherwise error message */
-        if (irb->scsw.cstat  &&  !(irb->scsw.cstat & SCHN_STAT_PCI)) {
+        if (irb->scsw.cmd.cstat && !(irb->scsw.cmd.cstat & SCHN_STAT_PCI)) {
                 printk(KERN_INFO "%s: subchannel check for device: %04x -"
                         " Sch Stat %02x  Dev Stat %02x CPA - %04x\n",
                         dev->name, p_ch->devno,
-                        irb->scsw.cstat, irb->scsw.dstat,irb->scsw.cpa);
+                        irb->scsw.cmd.cstat, irb->scsw.cmd.dstat,
+                        irb->scsw.cmd.cpa);
 #ifdef IOTRACE
                 dumpit((char *)irb,sizeof(struct irb));
-                dumpit((char *)(unsigned long)irb->scsw.cpa,
+                dumpit((char *)(unsigned long)irb->scsw.cmd.cpa,
                         sizeof(struct ccw1));
 #endif
 #ifdef FUNCTRACE
@@ -759,22 +761,24 @@ claw_irq_handler(struct ccw_device *cdev,
         }
 
         /* 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_check_unit_check(p_ch, irb->ecw[0]);
-        }
 
         /* State machine to bring the connection up, down and to restart */
-        p_ch->last_dstat = irb->scsw.dstat;
+        p_ch->last_dstat = irb->scsw.cmd.dstat;
 
         switch (p_ch->claw_state) {
                 case CLAW_STOP:/* HALT_IO by claw_release (halt sequence) */
 #ifdef DEBUGMSG
                         printk(KERN_INFO "%s: CLAW_STOP enter\n", dev->name);
 #endif
-                        if (!((p_ch->irb->scsw.stctl & SCSW_STCTL_SEC_STATUS) ||
-                        (p_ch->irb->scsw.stctl == SCSW_STCTL_STATUS_PEND) ||
-                        (p_ch->irb->scsw.stctl ==
-                        (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) {
+                        if (!((p_ch->irb->scsw.cmd.stctl &
+                               SCSW_STCTL_SEC_STATUS) ||
+                            (p_ch->irb->scsw.cmd.stctl ==
+                                SCSW_STCTL_STATUS_PEND) ||
+                            (p_ch->irb->scsw.cmd.stctl ==
+                                (SCSW_STCTL_ALERT_STATUS |
+                                 SCSW_STCTL_STATUS_PEND)))) {
 #ifdef FUNCTRACE
                                 printk(KERN_INFO "%s:%s Exit on line %d\n",
                                         dev->name,__func__,__LINE__);
@@ -798,10 +802,13 @@ claw_irq_handler(struct ccw_device *cdev,
                         printk(KERN_INFO "%s: process CLAW_STAT_HALT_IO\n",
                                 dev->name);
 #endif
-                        if (!((p_ch->irb->scsw.stctl & SCSW_STCTL_SEC_STATUS) ||
-                        (p_ch->irb->scsw.stctl == SCSW_STCTL_STATUS_PEND) ||
-                        (p_ch->irb->scsw.stctl ==
-                        (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) {
+                        if (!((p_ch->irb->scsw.cmd.stctl &
+                               SCSW_STCTL_SEC_STATUS) ||
+                            (p_ch->irb->scsw.cmd.stctl ==
+                             SCSW_STCTL_STATUS_PEND) ||
+                            (p_ch->irb->scsw.cmd.stctl ==
+                             (SCSW_STCTL_ALERT_STATUS |
+                              SCSW_STCTL_STATUS_PEND)))) {
 #ifdef FUNCTRACE
                                 printk(KERN_INFO "%s:%s Exit on line %d\n",
                                         dev->name,__func__,__LINE__);
@@ -828,8 +835,8 @@ claw_irq_handler(struct ccw_device *cdev,
                                         "interrupt for device:"
                                         "%s received c-%02x d-%02x\n",
                                         cdev->dev.bus_id,
-                                        irb->scsw.cstat,
-                                        irb->scsw.dstat);
+                                        irb->scsw.cmd.cstat,
+                                        irb->scsw.cmd.dstat);
                                 return;
                                 }
 #ifdef DEBUGMSG
@@ -844,7 +851,7 @@ claw_irq_handler(struct ccw_device *cdev,
                         return;
                 case CLAW_START_READ:
                         CLAW_DBF_TEXT(4,trace,"ReadIRQ");
-                        if (p_ch->irb->scsw.dstat & DEV_STAT_UNIT_CHECK) {
+                        if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) {
                                 clear_bit(0, (void *)&p_ch->IO_active);
                                 if ((p_ch->irb->ecw[0] & 0x41) == 0x41 ||
                                     (p_ch->irb->ecw[0] & 0x40) == 0x40 ||
@@ -863,8 +870,8 @@ claw_irq_handler(struct ccw_device *cdev,
                                         CLAW_DBF_TEXT(4,trace,"notrdy");
                                         return;
                         }
-                        if ((p_ch->irb->scsw.cstat & SCHN_STAT_PCI) &&
-                            (p_ch->irb->scsw.dstat==0)) {
+                        if ((p_ch->irb->scsw.cmd.cstat & SCHN_STAT_PCI) &&
+                            (p_ch->irb->scsw.cmd.dstat == 0)) {
                                 if (test_and_set_bit(CLAW_BH_ACTIVE,
                                         (void *)&p_ch->flag_a) == 0) {
                                         tasklet_schedule(&p_ch->tasklet);
@@ -879,10 +886,13 @@ claw_irq_handler(struct ccw_device *cdev,
                                 CLAW_DBF_TEXT(4,trace,"PCI_read");
                                 return;
                         }
-                        if(!((p_ch->irb->scsw.stctl & SCSW_STCTL_SEC_STATUS) ||
-                         (p_ch->irb->scsw.stctl == SCSW_STCTL_STATUS_PEND) ||
-                         (p_ch->irb->scsw.stctl ==
-                         (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) {
+                        if (!((p_ch->irb->scsw.cmd.stctl &
+                               SCSW_STCTL_SEC_STATUS) ||
+                             (p_ch->irb->scsw.cmd.stctl ==
+                              SCSW_STCTL_STATUS_PEND) ||
+                             (p_ch->irb->scsw.cmd.stctl ==
+                              (SCSW_STCTL_ALERT_STATUS |
+                               SCSW_STCTL_STATUS_PEND)))) {
 #ifdef FUNCTRACE
                                 printk(KERN_INFO "%s:%s Exit on line %d\n",
                                         dev->name,__func__,__LINE__);
@@ -911,7 +921,7 @@ claw_irq_handler(struct ccw_device *cdev,
                         CLAW_DBF_TEXT(4,trace,"RdIRQXit");
                         return;
                 case CLAW_START_WRITE:
-                        if (p_ch->irb->scsw.dstat & DEV_STAT_UNIT_CHECK) {
+                        if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) {
                                 printk(KERN_INFO "%s: Unit Check Occured in "
                                         "write channel\n",dev->name);
                                 clear_bit(0, (void *)&p_ch->IO_active);
@@ -934,16 +944,19 @@ claw_irq_handler(struct ccw_device *cdev,
                                 CLAW_DBF_TEXT(4,trace,"rstrtwrt");
                                 return;
                         }
-                        if (p_ch->irb->scsw.dstat & DEV_STAT_UNIT_EXCEP) {
+                        if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_EXCEP) {
                                         clear_bit(0, (void *)&p_ch->IO_active);
                                         printk(KERN_INFO "%s: Unit Exception "
                                                 "Occured in write channel\n",
                                                 dev->name);
                         }
-                        if(!((p_ch->irb->scsw.stctl & SCSW_STCTL_SEC_STATUS) ||
-                        (p_ch->irb->scsw.stctl == SCSW_STCTL_STATUS_PEND) ||
-                        (p_ch->irb->scsw.stctl ==
-                        (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)))) {
+                        if (!((p_ch->irb->scsw.cmd.stctl &
+                               SCSW_STCTL_SEC_STATUS) ||
+                             (p_ch->irb->scsw.cmd.stctl ==
+                              SCSW_STCTL_STATUS_PEND) ||
+                             (p_ch->irb->scsw.cmd.stctl ==
+                              (SCSW_STCTL_ALERT_STATUS |
+                               SCSW_STCTL_STATUS_PEND)))) {
 #ifdef FUNCTRACE
                                 printk(KERN_INFO "%s:%s Exit on line %d\n",
                                         dev->name,__func__,__LINE__);
diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c
index 2a106f3a076d..7e6bd387f4d8 100644
--- a/drivers/s390/net/ctcm_fsms.c
+++ b/drivers/s390/net/ctcm_fsms.c
@@ -257,9 +257,9 @@ static void chx_txdone(fsm_instance *fi, int event, void *arg)
         if (duration > ch->prof.tx_time)
                 ch->prof.tx_time = duration;
 
-        if (ch->irb->scsw.count != 0)
+        if (ch->irb->scsw.cmd.count != 0)
                 ctcm_pr_debug("%s: TX not complete, remaining %d bytes\n",
-                             dev->name, ch->irb->scsw.count);
+                             dev->name, ch->irb->scsw.cmd.count);
         fsm_deltimer(&ch->timer);
         while ((skb = skb_dequeue(&ch->io_queue))) {
                 priv->stats.tx_packets++;
@@ -353,7 +353,7 @@ static void chx_rx(fsm_instance *fi, int event, void *arg)
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
         struct ctcm_priv *priv = dev->priv;
-        int len = ch->max_bufsize - ch->irb->scsw.count;
+        int len = ch->max_bufsize - ch->irb->scsw.cmd.count;
         struct sk_buff *skb = ch->trans_skb;
         __u16 block_len = *((__u16 *)skb->data);
         int check_len;
@@ -1234,9 +1234,9 @@ static void ctcmpc_chx_txdone(fsm_instance *fi, int event, void *arg)
         if (duration > ch->prof.tx_time)
                 ch->prof.tx_time = duration;
 
-        if (ch->irb->scsw.count != 0)
+        if (ch->irb->scsw.cmd.count != 0)
                 ctcm_pr_debug("%s: TX not complete, remaining %d bytes\n",
-                                dev->name, ch->irb->scsw.count);
+                                dev->name, ch->irb->scsw.cmd.count);
         fsm_deltimer(&ch->timer);
         while ((skb = skb_dequeue(&ch->io_queue))) {
                 priv->stats.tx_packets++;
@@ -1394,7 +1394,7 @@ static void ctcmpc_chx_rx(fsm_instance *fi, int event, void *arg)
         struct sk_buff          *skb = ch->trans_skb;
         struct sk_buff          *new_skb;
         unsigned long   saveflags = 0;  /* avoids compiler warning */
-        int len = ch->max_bufsize - ch->irb->scsw.count;
+        int len = ch->max_bufsize - ch->irb->scsw.cmd.count;
 
         if (do_debug_data) {
                 CTCM_DBF_TEXT_(TRACE, CTC_DBF_DEBUG, "mpc_ch_rx %s cp:%i %s\n",
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
diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c
index 8e7697305a4c..f4a32375c037 100644
--- a/drivers/s390/net/cu3088.c
+++ b/drivers/s390/net/cu3088.c
@@ -36,7 +36,6 @@ const char *cu3088_type[] = {
         "CTC/A",
         "ESCON channel",
         "FICON channel",
-        "P390 LCS card",
         "OSA LCS card",
         "CLAW channel device",
         "unknown channel type",
@@ -49,7 +48,6 @@ static struct ccw_device_id cu3088_ids[] = {
         { CCW_DEVICE(0x3088, 0x08), .driver_info = channel_type_parallel },
         { CCW_DEVICE(0x3088, 0x1f), .driver_info = channel_type_escon },
         { CCW_DEVICE(0x3088, 0x1e), .driver_info = channel_type_ficon },
-        { CCW_DEVICE(0x3088, 0x01), .driver_info = channel_type_p390 },
         { CCW_DEVICE(0x3088, 0x60), .driver_info = channel_type_osa2 },
         { CCW_DEVICE(0x3088, 0x61), .driver_info = channel_type_claw },
         { /* end of list */ }
diff --git a/drivers/s390/net/cu3088.h b/drivers/s390/net/cu3088.h
index 1753661f702a..d8558a7105a5 100644
--- a/drivers/s390/net/cu3088.h
+++ b/drivers/s390/net/cu3088.h
@@ -17,9 +17,6 @@ enum channel_types {
         /* Device is a FICON channel */
         channel_type_ficon,
 
-        /* Device is a P390 LCS card */
-        channel_type_p390,
-
         /* Device is a OSA2 card */
         channel_type_osa2,
 
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index dd22f4b37037..6de28385b354 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1327,8 +1327,8 @@ lcs_get_problem(struct ccw_device *cdev, struct irb *irb)
         char *sense;
 
         sense = (char *) irb->ecw;
-        cstat = irb->scsw.cstat;
-        dstat = irb->scsw.dstat;
+        cstat = irb->scsw.cmd.cstat;
+        dstat = irb->scsw.cmd.dstat;
 
         if (cstat & (SCHN_STAT_CHN_CTRL_CHK | SCHN_STAT_INTF_CTRL_CHK |
                      SCHN_STAT_CHN_DATA_CHK | SCHN_STAT_CHAIN_CHECK |
@@ -1388,11 +1388,13 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
         else
                 channel = &card->write;
 
-        cstat = irb->scsw.cstat;
-        dstat = irb->scsw.dstat;
+        cstat = irb->scsw.cmd.cstat;
+        dstat = irb->scsw.cmd.dstat;
         LCS_DBF_TEXT_(5, trace, "Rint%s",cdev->dev.bus_id);
-        LCS_DBF_TEXT_(5, trace, "%4x%4x",irb->scsw.cstat, irb->scsw.dstat);
-        LCS_DBF_TEXT_(5, trace, "%4x%4x",irb->scsw.fctl, irb->scsw.actl);
+        LCS_DBF_TEXT_(5, trace, "%4x%4x", irb->scsw.cmd.cstat,
+                      irb->scsw.cmd.dstat);
+        LCS_DBF_TEXT_(5, trace, "%4x%4x", irb->scsw.cmd.fctl,
+                      irb->scsw.cmd.actl);
 
         /* Check for channel and device errors presented */
         rc = lcs_get_problem(cdev, irb);
@@ -1410,11 +1412,11 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
         }
         /* How far in the ccw chain have we processed? */
         if ((channel->state != LCS_CH_STATE_INIT) &&
-            (irb->scsw.fctl & SCSW_FCTL_START_FUNC)) {
-                index = (struct ccw1 *) __va((addr_t) irb->scsw.cpa)
+            (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC)) {
+                index = (struct ccw1 *) __va((addr_t) irb->scsw.cmd.cpa)
                         - channel->ccws;
-                if ((irb->scsw.actl & SCSW_ACTL_SUSPENDED) ||
-                    (irb->scsw.cstat & SCHN_STAT_PCI))
+                if ((irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED) ||
+                    (irb->scsw.cmd.cstat & SCHN_STAT_PCI))
                         /* Bloody io subsystem tells us lies about cpa... */
                         index = (index - 1) & (LCS_NUM_BUFFS - 1);
                 while (channel->io_idx != index) {
@@ -1425,25 +1427,24 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
                 }
         }
 
-        if ((irb->scsw.dstat & DEV_STAT_DEV_END) ||
-            (irb->scsw.dstat & DEV_STAT_CHN_END) ||
-            (irb->scsw.dstat & DEV_STAT_UNIT_CHECK))
+        if ((irb->scsw.cmd.dstat & DEV_STAT_DEV_END) ||
+            (irb->scsw.cmd.dstat & DEV_STAT_CHN_END) ||
+            (irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK))
                 /* Mark channel as stopped. */
                 channel->state = LCS_CH_STATE_STOPPED;
-        else if (irb->scsw.actl & SCSW_ACTL_SUSPENDED)
+        else if (irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED)
                 /* CCW execution stopped on a suspend bit. */
                 channel->state = LCS_CH_STATE_SUSPENDED;
-        if (irb->scsw.fctl & SCSW_FCTL_HALT_FUNC) {
-                if (irb->scsw.cc != 0) {
+        if (irb->scsw.cmd.fctl & SCSW_FCTL_HALT_FUNC) {
+                if (irb->scsw.cmd.cc != 0) {
                         ccw_device_halt(channel->ccwdev, (addr_t) channel);
                         return;
                 }
                 /* The channel has been stopped by halt_IO. */
                 channel->state = LCS_CH_STATE_HALTED;
         }
-        if (irb->scsw.fctl & SCSW_FCTL_CLEAR_FUNC) {
+        if (irb->scsw.cmd.fctl & SCSW_FCTL_CLEAR_FUNC)
                 channel->state = LCS_CH_STATE_CLEARED;
-        }
         /* Do the rest in the tasklet. */
         tasklet_schedule(&channel->irq_tasklet);
 }
@@ -1761,7 +1762,7 @@ lcs_get_control(struct lcs_card *card, struct lcs_cmd *cmd)
                                 netif_carrier_off(card->dev);
                         break;
                 default:
-                        PRINT_INFO("UNRECOGNIZED LGW COMMAND\n");
+                        LCS_DBF_TEXT(5, trace, "noLGWcmd");
                         break;
                 }
         } else
@@ -2042,13 +2043,12 @@ lcs_probe_device(struct ccwgroup_device *ccwgdev)
         LCS_DBF_TEXT(2, setup, "add_dev");
         card = lcs_alloc_card();
         if (!card) {
-                PRINT_ERR("Allocation of lcs card failed\n");
+                LCS_DBF_TEXT_(2, setup, "  rc%d", -ENOMEM);
                 put_device(&ccwgdev->dev);
                 return -ENOMEM;
         }
         ret = sysfs_create_group(&ccwgdev->dev.kobj, &lcs_attr_group);
         if (ret) {
-                PRINT_ERR("Creating attributes failed");
                 lcs_free_card(card);
                 put_device(&ccwgdev->dev);
                 return ret;
@@ -2140,7 +2140,6 @@ lcs_new_device(struct ccwgroup_device *ccwgdev)
         default:
                 LCS_DBF_TEXT(3, setup, "errinit");
                 PRINT_ERR("LCS: Initialization failed\n");
-                PRINT_ERR("LCS: No device found!\n");
                 goto out;
         }
         if (!dev)
@@ -2269,7 +2268,6 @@ lcs_remove_device(struct ccwgroup_device *ccwgdev)
         if (!card)
                 return;
 
-        PRINT_INFO("Removing lcs group device ....\n");
         LCS_DBF_TEXT(3, setup, "remdev");
         LCS_DBF_HEX(3, setup, &card, sizeof(void*));
         if (ccwgdev->state == CCWGROUP_ONLINE) {
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index e4ba6a0372ac..9242b5acc66b 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -625,9 +625,6 @@ static void netiucv_unpack_skb(struct iucv_connection *conn,
                 offset += header->next;
                 header->next -= NETIUCV_HDRLEN;
                 if (skb_tailroom(pskb) < header->next) {
-                        PRINT_WARN("%s: Illegal next field in iucv header: "
-                               "%d > %d\n",
-                               dev->name, header->next, skb_tailroom(pskb));
                         IUCV_DBF_TEXT_(data, 2, "Illegal next field: %d > %d\n",
                                 header->next, skb_tailroom(pskb));
                         return;
@@ -636,8 +633,6 @@ static void netiucv_unpack_skb(struct iucv_connection *conn,
                 skb_reset_mac_header(pskb);
                 skb = dev_alloc_skb(pskb->len);
                 if (!skb) {
-                        PRINT_WARN("%s Out of memory in netiucv_unpack_skb\n",
-                               dev->name);
                         IUCV_DBF_TEXT(data, 2,
                                 "Out of memory in netiucv_unpack_skb\n");
                         privptr->stats.rx_dropped++;
@@ -674,7 +669,6 @@ static void conn_action_rx(fsm_instance *fi, int event, void *arg)
 
         if (!conn->netdev) {
                 iucv_message_reject(conn->path, msg);
-                PRINT_WARN("Received data for unlinked connection\n");
                 IUCV_DBF_TEXT(data, 2,
                               "Received data for unlinked connection\n");
                 return;
@@ -682,8 +676,6 @@ static void conn_action_rx(fsm_instance *fi, int event, void *arg)
         if (msg->length > conn->max_buffsize) {
                 iucv_message_reject(conn->path, msg);
                 privptr->stats.rx_dropped++;
-                PRINT_WARN("msglen %d > max_buffsize %d\n",
-                           msg->length, conn->max_buffsize);
                 IUCV_DBF_TEXT_(data, 2, "msglen %d > max_buffsize %d\n",
                                msg->length, conn->max_buffsize);
                 return;
@@ -695,7 +687,6 @@ static void conn_action_rx(fsm_instance *fi, int event, void *arg)
                                   msg->length, NULL);
         if (rc || msg->length < 5) {
                 privptr->stats.rx_errors++;
-                PRINT_WARN("iucv_receive returned %08x\n", rc);
                 IUCV_DBF_TEXT_(data, 2, "rc %d from iucv_receive\n", rc);
                 return;
         }
@@ -778,7 +769,6 @@ static void conn_action_txdone(fsm_instance *fi, int event, void *arg)
                 fsm_newstate(fi, CONN_STATE_IDLE);
                 if (privptr)
                         privptr->stats.tx_errors += txpackets;
-                PRINT_WARN("iucv_send returned %08x\n", rc);
                 IUCV_DBF_TEXT_(data, 2, "rc %d from iucv_send\n", rc);
         } else {
                 if (privptr) {
@@ -806,8 +796,6 @@ static void conn_action_connaccept(fsm_instance *fi, int event, void *arg)
         path->flags = 0;
         rc = iucv_path_accept(path, &netiucv_handler, NULL, conn);
         if (rc) {
-                PRINT_WARN("%s: IUCV accept failed with error %d\n",
-                       netdev->name, rc);
                 IUCV_DBF_TEXT_(setup, 2, "rc %d from iucv_accept", rc);
                 return;
         }
@@ -873,7 +861,7 @@ static void conn_action_start(fsm_instance *fi, int event, void *arg)
         IUCV_DBF_TEXT(trace, 3, __func__);
 
         fsm_newstate(fi, CONN_STATE_STARTWAIT);
-        PRINT_DEBUG("%s('%s'): connecting ...\n",
+        IUCV_DBF_TEXT_(setup, 2, "%s('%s'): connecting ...\n",
                     conn->netdev->name, conn->userid);
 
         /*
@@ -968,8 +956,8 @@ static void conn_action_inval(fsm_instance *fi, int event, void *arg)
         struct iucv_connection *conn = arg;
         struct net_device *netdev = conn->netdev;
 
-        PRINT_WARN("%s: Cannot connect without username\n", netdev->name);
-        IUCV_DBF_TEXT(data, 2, "conn_action_inval called\n");
+        IUCV_DBF_TEXT_(data, 2, "%s('%s'): conn_action_inval called\n",
+                netdev->name, conn->userid);
 }
 
 static const fsm_node conn_fsm[] = {
@@ -1077,9 +1065,6 @@ dev_action_connup(fsm_instance *fi, int event, void *arg)
                                 "connection is up and running\n");
                         break;
                 case DEV_STATE_STOPWAIT:
-                        PRINT_INFO(
-                               "%s: got connection UP event during shutdown!\n",
-                               dev->name);
                         IUCV_DBF_TEXT(data, 2,
                                 "dev_action_connup: in DEV_STATE_STOPWAIT\n");
                         break;
@@ -1174,8 +1159,6 @@ static int netiucv_transmit_skb(struct iucv_connection *conn,
                         nskb = alloc_skb(skb->len + NETIUCV_HDRLEN +
                                          NETIUCV_HDRLEN, GFP_ATOMIC | GFP_DMA);
                         if (!nskb) {
-                                PRINT_WARN("%s: Could not allocate tx_skb\n",
-                                       conn->netdev->name);
                                 IUCV_DBF_TEXT(data, 2, "alloc_skb failed\n");
                                 rc = -ENOMEM;
                                 return rc;
@@ -1223,7 +1206,6 @@ static int netiucv_transmit_skb(struct iucv_connection *conn,
                                 skb_pull(skb, NETIUCV_HDRLEN);
                                 skb_trim(skb, skb->len - NETIUCV_HDRLEN);
                         }
-                        PRINT_WARN("iucv_send returned %08x\n", rc);
                         IUCV_DBF_TEXT_(data, 2, "rc %d from iucv_send\n", rc);
                 } else {
                         if (copied)
@@ -1293,14 +1275,11 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev)
          * Some sanity checks ...
          */
         if (skb == NULL) {
-                PRINT_WARN("%s: NULL sk_buff passed\n", dev->name);
                 IUCV_DBF_TEXT(data, 2, "netiucv_tx: skb is NULL\n");
                 privptr->stats.tx_dropped++;
                 return 0;
         }
         if (skb_headroom(skb) < NETIUCV_HDRLEN) {
-                PRINT_WARN("%s: Got sk_buff with head room < %ld bytes\n",
-                       dev->name, NETIUCV_HDRLEN);
                 IUCV_DBF_TEXT(data, 2,
                         "netiucv_tx: skb_headroom < NETIUCV_HDRLEN\n");
                 dev_kfree_skb(skb);
@@ -1393,7 +1372,6 @@ static ssize_t user_write(struct device *dev, struct device_attribute *attr,
 
         IUCV_DBF_TEXT(trace, 3, __func__);
         if (count > 9) {
-                PRINT_WARN("netiucv: username too long (%d)!\n", (int) count);
                 IUCV_DBF_TEXT_(setup, 2,
                                "%d is length of username\n", (int) count);
                 return -EINVAL;
@@ -1409,7 +1387,6 @@ static ssize_t user_write(struct device *dev, struct device_attribute *attr,
                         /* trailing lf, grr */
                         break;
                 }
-                PRINT_WARN("netiucv: Invalid char %c in username!\n", *p);
                 IUCV_DBF_TEXT_(setup, 2,
                                "username: invalid character %c\n", *p);
                 return -EINVAL;
@@ -1421,18 +1398,15 @@ static ssize_t user_write(struct device *dev, struct device_attribute *attr,
         if (memcmp(username, priv->conn->userid, 9) &&
             (ndev->flags & (IFF_UP | IFF_RUNNING))) {
                 /* username changed while the interface is active. */
-                PRINT_WARN("netiucv: device %s active, connected to %s\n",
-                           dev->bus_id, priv->conn->userid);
-                PRINT_WARN("netiucv: user cannot be updated\n");
                 IUCV_DBF_TEXT(setup, 2, "user_write: device active\n");
-                return -EBUSY;
+                return -EPERM;
         }
         read_lock_bh(&iucv_connection_rwlock);
         list_for_each_entry(cp, &iucv_connection_list, list) {
                 if (!strncmp(username, cp->userid, 9) && cp->netdev != ndev) {
                         read_unlock_bh(&iucv_connection_rwlock);
-                        PRINT_WARN("netiucv: Connection to %s already "
-                                   "exists\n", username);
+                        IUCV_DBF_TEXT_(setup, 2, "user_write: Connection "
+                                "to %s already exists\n", username);
                         return -EEXIST;
                 }
         }
@@ -1466,13 +1440,10 @@ static ssize_t buffer_write (struct device *dev, struct device_attribute *attr,
         bs1 = simple_strtoul(buf, &e, 0);
 
         if (e && (!isspace(*e))) {
-                PRINT_WARN("netiucv: Invalid character in buffer!\n");
                 IUCV_DBF_TEXT_(setup, 2, "buffer_write: invalid char %c\n", *e);
                 return -EINVAL;
         }
         if (bs1 > NETIUCV_BUFSIZE_MAX) {
-                PRINT_WARN("netiucv: Given buffer size %d too large.\n",
-                        bs1);
                 IUCV_DBF_TEXT_(setup, 2,
                         "buffer_write: buffer size %d too large\n",
                         bs1);
@@ -1480,16 +1451,12 @@ static ssize_t buffer_write (struct device *dev, struct device_attribute *attr,
         }
         if ((ndev->flags & IFF_RUNNING) &&
             (bs1 < (ndev->mtu + NETIUCV_HDRLEN + 2))) {
-                PRINT_WARN("netiucv: Given buffer size %d too small.\n",
-                        bs1);
                 IUCV_DBF_TEXT_(setup, 2,
                         "buffer_write: buffer size %d too small\n",
                         bs1);
                 return -EINVAL;
         }
         if (bs1 < (576 + NETIUCV_HDRLEN + NETIUCV_HDRLEN)) {
-                PRINT_WARN("netiucv: Given buffer size %d too small.\n",
-                        bs1);
                 IUCV_DBF_TEXT_(setup, 2,
                         "buffer_write: buffer size %d too small\n",
                         bs1);
@@ -1963,7 +1930,6 @@ static ssize_t conn_write(struct device_driver *drv,
 
         IUCV_DBF_TEXT(trace, 3, __func__);
         if (count>9) {
-                PRINT_WARN("netiucv: username too long (%d)!\n", (int)count);
                 IUCV_DBF_TEXT(setup, 2, "conn_write: too long\n");
                 return -EINVAL;
         }
@@ -1976,7 +1942,6 @@ static ssize_t conn_write(struct device_driver *drv,
                 if (*p == '\n')
                         /* trailing lf, grr */
                         break;
-                PRINT_WARN("netiucv: Invalid character in username!\n");
                 IUCV_DBF_TEXT_(setup, 2,
                                "conn_write: invalid character %c\n", *p);
                 return -EINVAL;
@@ -1989,8 +1954,8 @@ static ssize_t conn_write(struct device_driver *drv,
         list_for_each_entry(cp, &iucv_connection_list, list) {
                 if (!strncmp(username, cp->userid, 9)) {
                         read_unlock_bh(&iucv_connection_rwlock);
-                        PRINT_WARN("netiucv: Connection to %s already "
-                                   "exists\n", username);
+                        IUCV_DBF_TEXT_(setup, 2, "conn_write: Connection "
+                                "to %s already exists\n", username);
                         return -EEXIST;
                 }
         }
@@ -1998,9 +1963,6 @@ static ssize_t conn_write(struct device_driver *drv,
 
         dev = netiucv_init_netdevice(username);
         if (!dev) {
-                PRINT_WARN("netiucv: Could not allocate network device "
-                           "structure for user '%s'\n",
-                           netiucv_printname(username));
                 IUCV_DBF_TEXT(setup, 2, "NULL from netiucv_init_netdevice\n");
                 return -ENODEV;
         }
@@ -2020,15 +1982,12 @@ static ssize_t conn_write(struct device_driver *drv,
         if (rc)
                 goto out_unreg;
 
-        PRINT_INFO("%s: '%s'\n", dev->name, netiucv_printname(username));
 
         return count;
 
 out_unreg:
         netiucv_unregister_device(priv->dev);
 out_free_ndev:
-        PRINT_WARN("netiucv: Could not register '%s'\n", dev->name);
-        IUCV_DBF_TEXT(setup, 2, "conn_write: could not register\n");
         netiucv_free_netdevice(dev);
         return rc;
 }
@@ -2073,14 +2032,13 @@ static ssize_t remove_write (struct device_driver *drv,
                         PRINT_WARN("netiucv: %s cannot be removed\n",
                                    ndev->name);
                         IUCV_DBF_TEXT(data, 2, "remove_write: still active\n");
-                        return -EBUSY;
+                        return -EPERM;
                 }
                 unregister_netdev(ndev);
                 netiucv_unregister_device(dev);
                 return count;
         }
         read_unlock_bh(&iucv_connection_rwlock);
-        PRINT_WARN("netiucv: net device %s unknown\n", name);
         IUCV_DBF_TEXT(data, 2, "remove_write: unknown device\n");
         return -EINVAL;
 }
@@ -2148,7 +2106,6 @@ static int __init netiucv_init(void)
         netiucv_driver.groups = netiucv_drv_attr_groups;
         rc = driver_register(&netiucv_driver);
         if (rc) {
-                PRINT_ERR("NETIUCV: failed to register driver.\n");
                 IUCV_DBF_TEXT_(setup, 2, "ret %d from driver_register\n", rc);
                 goto out_iucv;
         }
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 9a71dae223e8..0ac54dc638c2 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -420,7 +420,7 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card,
                                 QETH_DBF_TEXT(TRACE, 3, "urla");
                                 break;
                         default:
-                                PRINT_WARN("Received data is IPA "
+                                QETH_DBF_MESSAGE(2, "Received data is IPA "
                                            "but not a reply!\n");
                                 break;
                         }
@@ -735,8 +735,8 @@ static int qeth_get_problem(struct ccw_device *cdev, struct irb *irb)
         char *sense;
 
         sense = (char *) irb->ecw;
-        cstat = irb->scsw.cstat;
-        dstat = irb->scsw.dstat;
+        cstat = irb->scsw.cmd.cstat;
+        dstat = irb->scsw.cmd.dstat;
 
         if (cstat & (SCHN_STAT_CHN_CTRL_CHK | SCHN_STAT_INTF_CTRL_CHK |
                      SCHN_STAT_CHN_DATA_CHK | SCHN_STAT_CHAIN_CHECK |
@@ -823,8 +823,8 @@ static void qeth_irq(struct ccw_device *cdev, unsigned long intparm,
 
         if (__qeth_check_irb_error(cdev, intparm, irb))
                 return;
-        cstat = irb->scsw.cstat;
-        dstat = irb->scsw.dstat;
+        cstat = irb->scsw.cmd.cstat;
+        dstat = irb->scsw.cmd.dstat;
 
         card = CARD_FROM_CDEV(cdev);
         if (!card)
@@ -842,10 +842,10 @@ static void qeth_irq(struct ccw_device *cdev, unsigned long intparm,
         }
         atomic_set(&channel->irq_pending, 0);
 
-        if (irb->scsw.fctl & (SCSW_FCTL_CLEAR_FUNC))
+        if (irb->scsw.cmd.fctl & (SCSW_FCTL_CLEAR_FUNC))
                 channel->state = CH_STATE_STOPPED;
 
-        if (irb->scsw.fctl & (SCSW_FCTL_HALT_FUNC))
+        if (irb->scsw.cmd.fctl & (SCSW_FCTL_HALT_FUNC))
                 channel->state = CH_STATE_HALTED;
 
         /*let's wake up immediately on data channel*/
@@ -4092,7 +4092,6 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev)
 
         rc = qeth_determine_card_type(card);
         if (rc) {
-                PRINT_WARN("%s: not a valid card type\n", __func__);
                 QETH_DBF_TEXT_(SETUP, 2, "3err%d", rc);
                 goto err_card;
         }
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 999552c83bbe..06deaee50f6d 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -944,15 +944,8 @@ static int qeth_l3_deregister_addr_entry(struct qeth_card *card,
         else
                 rc = qeth_l3_send_setdelip(card, addr, IPA_CMD_DELIP,
                                         addr->del_flags);
-        if (rc) {
+        if (rc)
                 QETH_DBF_TEXT(TRACE, 2, "failed");
-                /* TODO: re-activate this warning as soon as we have a
-                 * clean mirco code
-                qeth_ipaddr_to_string(addr->proto, (u8 *)&addr->u, buf);
-                PRINT_WARN("Could not deregister IP address %s (rc=%x)\n",
-                           buf, rc);
-                */
-        }
 
         return rc;
 }
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index 8735a415a116..164e090c2625 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -156,11 +156,8 @@ static int __init smsg_init(void)
         if (rc != 0)
                 goto out;
         rc = iucv_register(&smsg_handler, 1);
-        if (rc) {
-                printk(KERN_ERR "SMSGIUCV: failed to register to iucv");
-                rc = -EIO;      /* better errno ? */
+        if (rc)
                 goto out_driver;
-        }
         smsg_path = iucv_path_alloc(255, 0, GFP_KERNEL);
         if (!smsg_path) {
                 rc = -ENOMEM;
@@ -168,11 +165,8 @@ static int __init smsg_init(void)
         }
         rc = iucv_path_connect(smsg_path, &smsg_handler, "*MSG    ",
                                NULL, NULL, NULL);
-        if (rc) {
-                printk(KERN_ERR "SMSGIUCV: failed to connect to *MSG");
-                rc = -EIO;      /* better errno ? */
+        if (rc)
                 goto out_free;
-        }
         cpcmd("SET SMSG IUCV", NULL, 0, NULL);
         return 0;