12 files changed, 165 insertions, 246 deletions

diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 04a1d7bf678..c644669a75c 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 2a106f3a076..7e6bd387f4d 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 d52843da4f5..6b13c1c1beb 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 8e7697305a4..f4a32375c03 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 1753661f702..d8558a7105a 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 dd22f4b3703..6de28385b35 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 e4ba6a0372a..9242b5acc66 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.h b/drivers/s390/net/qeth_core.h
index 699ac11debd..1895dbb553c 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -239,11 +239,6 @@ static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa,
 /*not used unless the microcode gets patched*/
 #define QETH_PCI_TIMER_VALUE(card) 3
 
-#define QETH_MIN_INPUT_THRESHOLD 1
-#define QETH_MAX_INPUT_THRESHOLD 500
-#define QETH_MIN_OUTPUT_THRESHOLD 1
-#define QETH_MAX_OUTPUT_THRESHOLD 300
-
 /* priority queing */
 #define QETH_PRIOQ_DEFAULT QETH_NO_PRIO_QUEUEING
 #define QETH_DEFAULT_QUEUE    2
@@ -811,17 +806,14 @@ int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *,
 struct qeth_cmd_buffer *qeth_get_ipacmd_buffer(struct qeth_card *,
                         enum qeth_ipa_cmds, enum qeth_prot_versions);
 int qeth_query_setadapterparms(struct qeth_card *);
-int qeth_check_qdio_errors(struct qdio_buffer *, unsigned int,
-                       unsigned int, const char *);
+int qeth_check_qdio_errors(struct qdio_buffer *, unsigned int, const char *);
 void qeth_queue_input_buffer(struct qeth_card *, int);
 struct sk_buff *qeth_core_get_next_skb(struct qeth_card *,
                 struct qdio_buffer *, struct qdio_buffer_element **, int *,
                 struct qeth_hdr **);
 void qeth_schedule_recovery(struct qeth_card *);
 void qeth_qdio_output_handler(struct ccw_device *, unsigned int,
-                        unsigned int, unsigned int,
-                        unsigned int, int, int,
-                        unsigned long);
+                        int, int, int, unsigned long);
 void qeth_clear_ipacmd_list(struct qeth_card *);
 int qeth_qdio_clear_card(struct qeth_card *, int);
 void qeth_clear_working_pool_list(struct qeth_card *);
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 9a71dae223e..c3ad89e302b 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*/
@@ -2073,7 +2073,7 @@ static void qeth_create_qib_param_field_blkt(struct qeth_card *card,
 static int qeth_qdio_activate(struct qeth_card *card)
 {
         QETH_DBF_TEXT(SETUP, 3, "qdioact");
-        return qdio_activate(CARD_DDEV(card), 0);
+        return qdio_activate(CARD_DDEV(card));
 }
 
 static int qeth_dm_act(struct qeth_card *card)
@@ -2349,16 +2349,11 @@ int qeth_init_qdio_queues(struct qeth_card *card)
         card->qdio.in_q->next_buf_to_init =
                 card->qdio.in_buf_pool.buf_count - 1;
         rc = do_QDIO(CARD_DDEV(card), QDIO_FLAG_SYNC_INPUT, 0, 0,
-                     card->qdio.in_buf_pool.buf_count - 1, NULL);
+                     card->qdio.in_buf_pool.buf_count - 1);
         if (rc) {
                 QETH_DBF_TEXT_(SETUP, 2, "1err%d", rc);
                 return rc;
         }
-        rc = qdio_synchronize(CARD_DDEV(card), QDIO_FLAG_SYNC_INPUT, 0);
-        if (rc) {
-                QETH_DBF_TEXT_(SETUP, 2, "2err%d", rc);
-                return rc;
-        }
         /* outbound queue */
         for (i = 0; i < card->qdio.no_out_queues; ++i) {
                 memset(card->qdio.out_qs[i]->qdio_bufs, 0,
@@ -2559,9 +2554,9 @@ int qeth_query_setadapterparms(struct qeth_card *card)
 EXPORT_SYMBOL_GPL(qeth_query_setadapterparms);
 
 int qeth_check_qdio_errors(struct qdio_buffer *buf, unsigned int qdio_error,
-                unsigned int siga_error, const char *dbftext)
+                const char *dbftext)
 {
-        if (qdio_error || siga_error) {
+        if (qdio_error) {
                 QETH_DBF_TEXT(TRACE, 2, dbftext);
                 QETH_DBF_TEXT(QERR, 2, dbftext);
                 QETH_DBF_TEXT_(QERR, 2, " F15=%02X",
@@ -2569,7 +2564,6 @@ int qeth_check_qdio_errors(struct qdio_buffer *buf, unsigned int qdio_error,
                 QETH_DBF_TEXT_(QERR, 2, " F14=%02X",
                                buf->element[14].flags & 0xff);
                 QETH_DBF_TEXT_(QERR, 2, " qerr=%X", qdio_error);
-                QETH_DBF_TEXT_(QERR, 2, " serr=%X", siga_error);
                 return 1;
         }
         return 0;
@@ -2622,9 +2616,8 @@ void qeth_queue_input_buffer(struct qeth_card *card, int index)
                         card->perf_stats.inbound_do_qdio_start_time =
                                 qeth_get_micros();
                 }
-                rc = do_QDIO(CARD_DDEV(card),
-                             QDIO_FLAG_SYNC_INPUT | QDIO_FLAG_UNDER_INTERRUPT,
-                             0, queue->next_buf_to_init, count, NULL);
+                rc = do_QDIO(CARD_DDEV(card), QDIO_FLAG_SYNC_INPUT, 0,
+                             queue->next_buf_to_init, count);
                 if (card->options.performance_stats)
                         card->perf_stats.inbound_do_qdio_time +=
                                 qeth_get_micros() -
@@ -2643,14 +2636,13 @@ void qeth_queue_input_buffer(struct qeth_card *card, int index)
 EXPORT_SYMBOL_GPL(qeth_queue_input_buffer);
 
 static int qeth_handle_send_error(struct qeth_card *card,
-                struct qeth_qdio_out_buffer *buffer, unsigned int qdio_err,
-                unsigned int siga_err)
+                struct qeth_qdio_out_buffer *buffer, unsigned int qdio_err)
 {
         int sbalf15 = buffer->buffer->element[15].flags & 0xff;
-        int cc = siga_err & 3;
+        int cc = qdio_err & 3;
 
         QETH_DBF_TEXT(TRACE, 6, "hdsnderr");
-        qeth_check_qdio_errors(buffer->buffer, qdio_err, siga_err, "qouterr");
+        qeth_check_qdio_errors(buffer->buffer, qdio_err, "qouterr");
         switch (cc) {
         case 0:
                 if (qdio_err) {
@@ -2662,7 +2654,7 @@ static int qeth_handle_send_error(struct qeth_card *card,
                 }
                 return QETH_SEND_ERROR_NONE;
         case 2:
-                if (siga_err & QDIO_SIGA_ERROR_B_BIT_SET) {
+                if (qdio_err & QDIO_ERROR_SIGA_BUSY) {
                         QETH_DBF_TEXT(TRACE, 1, "SIGAcc2B");
                         QETH_DBF_TEXT_(TRACE, 1, "%s", CARD_BUS_ID(card));
                         return QETH_SEND_ERROR_KICK_IT;
@@ -2758,8 +2750,8 @@ static int qeth_flush_buffers_on_no_pci(struct qeth_qdio_out_q *queue)
         return 0;
 }
 
-static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int under_int,
-                int index, int count)
+static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int index,
+                               int count)
 {
         struct qeth_qdio_out_buffer *buf;
         int rc;
@@ -2807,12 +2799,10 @@ static void qeth_flush_buffers(struct qeth_qdio_out_q *queue, int under_int,
                         qeth_get_micros();
         }
         qdio_flags = QDIO_FLAG_SYNC_OUTPUT;
-        if (under_int)
-                qdio_flags |= QDIO_FLAG_UNDER_INTERRUPT;
         if (atomic_read(&queue->set_pci_flags_count))
                 qdio_flags |= QDIO_FLAG_PCI_OUT;
         rc = do_QDIO(CARD_DDEV(queue->card), qdio_flags,
-                     queue->queue_no, index, count, NULL);
+                     queue->queue_no, index, count);
         if (queue->card->options.performance_stats)
                 queue->card->perf_stats.outbound_do_qdio_time +=
                         qeth_get_micros() -
@@ -2866,16 +2856,15 @@ static void qeth_check_outbound_queue(struct qeth_qdio_out_q *queue)
                                 queue->card->perf_stats.bufs_sent_pack +=
                                         flush_cnt;
                         if (flush_cnt)
-                                qeth_flush_buffers(queue, 1, index, flush_cnt);
+                                qeth_flush_buffers(queue, index, flush_cnt);
                         atomic_set(&queue->state, QETH_OUT_Q_UNLOCKED);
                 }
         }
 }
 
-void qeth_qdio_output_handler(struct ccw_device *ccwdev, unsigned int status,
-                unsigned int qdio_error, unsigned int siga_error,
-                unsigned int __queue, int first_element, int count,
-                unsigned long card_ptr)
+void qeth_qdio_output_handler(struct ccw_device *ccwdev,
+                unsigned int qdio_error, int __queue, int first_element,
+                int count, unsigned long card_ptr)
 {
         struct qeth_card *card        = (struct qeth_card *) card_ptr;
         struct qeth_qdio_out_q *queue = card->qdio.out_qs[__queue];
@@ -2883,15 +2872,12 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev, unsigned int status,
         int i;
 
         QETH_DBF_TEXT(TRACE, 6, "qdouhdl");
-        if (status & QDIO_STATUS_LOOK_FOR_ERROR) {
-                if (status & QDIO_STATUS_ACTIVATE_CHECK_CONDITION) {
-                        QETH_DBF_TEXT(TRACE, 2, "achkcond");
-                        QETH_DBF_TEXT_(TRACE, 2, "%s", CARD_BUS_ID(card));
-                        QETH_DBF_TEXT_(TRACE, 2, "%08x", status);
-                        netif_stop_queue(card->dev);
-                        qeth_schedule_recovery(card);
-                        return;
-                }
+        if (qdio_error & QDIO_ERROR_ACTIVATE_CHECK_CONDITION) {
+                QETH_DBF_TEXT(TRACE, 2, "achkcond");
+                QETH_DBF_TEXT_(TRACE, 2, "%s", CARD_BUS_ID(card));
+                netif_stop_queue(card->dev);
+                qeth_schedule_recovery(card);
+                return;
         }
         if (card->options.performance_stats) {
                 card->perf_stats.outbound_handler_cnt++;
@@ -2901,8 +2887,7 @@ void qeth_qdio_output_handler(struct ccw_device *ccwdev, unsigned int status,
         for (i = first_element; i < (first_element + count); ++i) {
                 buffer = &queue->bufs[i % QDIO_MAX_BUFFERS_PER_Q];
                 /*we only handle the KICK_IT error by doing a recovery */
-                if (qeth_handle_send_error(card, buffer,
-                                           qdio_error, siga_error)
+                if (qeth_handle_send_error(card, buffer, qdio_error)
                                 == QETH_SEND_ERROR_KICK_IT){
                         netif_stop_queue(card->dev);
                         qeth_schedule_recovery(card);
@@ -3164,11 +3149,11 @@ int qeth_do_send_packet_fast(struct qeth_card *card,
         atomic_set(&queue->state, QETH_OUT_Q_UNLOCKED);
         if (ctx == NULL) {
                 qeth_fill_buffer(queue, buffer, skb);
-                qeth_flush_buffers(queue, 0, index, 1);
+                qeth_flush_buffers(queue, index, 1);
         } else {
                 flush_cnt = qeth_eddp_fill_buffer(queue, ctx, index);
                 WARN_ON(buffers_needed != flush_cnt);
-                qeth_flush_buffers(queue, 0, index, flush_cnt);
+                qeth_flush_buffers(queue, index, flush_cnt);
         }
         return 0;
 out:
@@ -3221,8 +3206,8 @@ int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue,
                                  * again */
                                 if (atomic_read(&buffer->state) !=
                                                 QETH_QDIO_BUF_EMPTY){
-                                        qeth_flush_buffers(queue, 0,
-                                                start_index, flush_count);
+                                        qeth_flush_buffers(queue, start_index,
+                                                           flush_count);
                                         atomic_set(&queue->state,
                                                 QETH_OUT_Q_UNLOCKED);
                                         return -EBUSY;
@@ -3253,7 +3238,7 @@ int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue,
         flush_count += tmp;
 out:
         if (flush_count)
-                qeth_flush_buffers(queue, 0, start_index, flush_count);
+                qeth_flush_buffers(queue, start_index, flush_count);
         else if (!atomic_read(&queue->set_pci_flags_count))
                 atomic_xchg(&queue->state, QETH_OUT_Q_LOCKED_FLUSH);
         /*
@@ -3274,7 +3259,7 @@ out:
                 if (!flush_count && !atomic_read(&queue->set_pci_flags_count))
                         flush_count += qeth_flush_buffers_on_no_pci(queue);
                 if (flush_count)
-                        qeth_flush_buffers(queue, 0, start_index, flush_count);
+                        qeth_flush_buffers(queue, start_index, flush_count);
         }
         /* at this point the queue is UNLOCKED again */
         if (queue->card->options.performance_stats && do_pack)
@@ -3686,10 +3671,6 @@ static int qeth_qdio_establish(struct qeth_card *card)
         init_data.q_format               = qeth_get_qdio_q_format(card);
         init_data.qib_param_field_format = 0;
         init_data.qib_param_field        = qib_param_field;
-        init_data.min_input_threshold    = QETH_MIN_INPUT_THRESHOLD;
-        init_data.max_input_threshold    = QETH_MAX_INPUT_THRESHOLD;
-        init_data.min_output_threshold   = QETH_MIN_OUTPUT_THRESHOLD;
-        init_data.max_output_threshold   = QETH_MAX_OUTPUT_THRESHOLD;
         init_data.no_input_qs            = 1;
         init_data.no_output_qs           = card->qdio.no_out_queues;
         init_data.input_handler          = card->discipline.input_handler;
@@ -3751,8 +3732,9 @@ static int qeth_core_driver_group(const char *buf, struct device *root_dev,
 
 int qeth_core_hardsetup_card(struct qeth_card *card)
 {
+        struct qdio_ssqd_desc *qdio_ssqd;
         int retries = 3;
-        int mpno;
+        int mpno = 0;
         int rc;
 
         QETH_DBF_TEXT(SETUP, 2, "hrdsetup");
@@ -3784,7 +3766,10 @@ retry:
                 QETH_DBF_TEXT_(SETUP, 2, "2err%d", rc);
                 return rc;
         }
-        mpno = qdio_get_ssqd_pct(CARD_DDEV(card));
+
+        qdio_ssqd = qdio_get_ssqd_desc(CARD_DDEV(card));
+        if (qdio_ssqd)
+                mpno = qdio_ssqd->pcnt;
         if (mpno)
                 mpno = min(mpno - 1, QETH_MAX_PORTNO);
         if (card->info.portno > mpno) {
@@ -4092,7 +4077,6 @@ 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_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index f682f7b1448..3fbc3bdec0c 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -726,8 +726,7 @@ tx_drop:
 }
 
 static void qeth_l2_qdio_input_handler(struct ccw_device *ccwdev,
-                        unsigned int status, unsigned int qdio_err,
-                        unsigned int siga_err, unsigned int queue,
+                        unsigned int qdio_err, unsigned int queue,
                         int first_element, int count, unsigned long card_ptr)
 {
         struct net_device *net_dev;
@@ -742,23 +741,20 @@ static void qeth_l2_qdio_input_handler(struct ccw_device *ccwdev,
                 card->perf_stats.inbound_cnt++;
                 card->perf_stats.inbound_start_time = qeth_get_micros();
         }
-        if (status & QDIO_STATUS_LOOK_FOR_ERROR) {
-                if (status & QDIO_STATUS_ACTIVATE_CHECK_CONDITION) {
-                        QETH_DBF_TEXT(TRACE, 1, "qdinchk");
-                        QETH_DBF_TEXT_(TRACE, 1, "%s", CARD_BUS_ID(card));
-                        QETH_DBF_TEXT_(TRACE, 1, "%04X%04X", first_element,
-                                        count);
-                        QETH_DBF_TEXT_(TRACE, 1, "%04X%04X", queue, status);
-                        qeth_schedule_recovery(card);
-                        return;
-                }
+        if (qdio_err & QDIO_ERROR_ACTIVATE_CHECK_CONDITION) {
+                QETH_DBF_TEXT(TRACE, 1, "qdinchk");
+                QETH_DBF_TEXT_(TRACE, 1, "%s", CARD_BUS_ID(card));
+                QETH_DBF_TEXT_(TRACE, 1, "%04X%04X", first_element,
+                                count);
+                QETH_DBF_TEXT_(TRACE, 1, "%04X", queue);
+                qeth_schedule_recovery(card);
+                return;
         }
         for (i = first_element; i < (first_element + count); ++i) {
                 index = i % QDIO_MAX_BUFFERS_PER_Q;
                 buffer = &card->qdio.in_q->bufs[index];
-                if (!((status & QDIO_STATUS_LOOK_FOR_ERROR) &&
-                      qeth_check_qdio_errors(buffer->buffer,
-                                             qdio_err, siga_err, "qinerr")))
+                if (!(qdio_err &&
+                      qeth_check_qdio_errors(buffer->buffer, qdio_err, "qinerr")))
                         qeth_l2_process_inbound_buffer(card, buffer, index);
                 /* clear buffer and give back to hardware */
                 qeth_put_buffer_pool_entry(card, buffer->pool_entry);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 999552c83bb..22f64aa6dd1 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;
 }
@@ -2946,8 +2939,7 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
 }
 
 static void qeth_l3_qdio_input_handler(struct ccw_device *ccwdev,
-                unsigned int status, unsigned int qdio_err,
-                unsigned int siga_err, unsigned int queue, int first_element,
+                unsigned int qdio_err, unsigned int queue, int first_element,
                 int count, unsigned long card_ptr)
 {
         struct net_device *net_dev;
@@ -2962,23 +2954,21 @@ static void qeth_l3_qdio_input_handler(struct ccw_device *ccwdev,
                 card->perf_stats.inbound_cnt++;
                 card->perf_stats.inbound_start_time = qeth_get_micros();
         }
-        if (status & QDIO_STATUS_LOOK_FOR_ERROR) {
-                if (status & QDIO_STATUS_ACTIVATE_CHECK_CONDITION) {
-                        QETH_DBF_TEXT(TRACE, 1, "qdinchk");
-                        QETH_DBF_TEXT_(TRACE, 1, "%s", CARD_BUS_ID(card));
-                        QETH_DBF_TEXT_(TRACE, 1, "%04X%04X",
-                                        first_element, count);
-                        QETH_DBF_TEXT_(TRACE, 1, "%04X%04X", queue, status);
-                        qeth_schedule_recovery(card);
-                        return;
-                }
+        if (qdio_err & QDIO_ERROR_ACTIVATE_CHECK_CONDITION) {
+                QETH_DBF_TEXT(TRACE, 1, "qdinchk");
+                QETH_DBF_TEXT_(TRACE, 1, "%s", CARD_BUS_ID(card));
+                QETH_DBF_TEXT_(TRACE, 1, "%04X%04X",
+                                first_element, count);
+                QETH_DBF_TEXT_(TRACE, 1, "%04X", queue);
+                qeth_schedule_recovery(card);
+                return;
         }
         for (i = first_element; i < (first_element + count); ++i) {
                 index = i % QDIO_MAX_BUFFERS_PER_Q;
                 buffer = &card->qdio.in_q->bufs[index];
-                if (!((status & QDIO_STATUS_LOOK_FOR_ERROR) &&
+                if (!(qdio_err &&
                       qeth_check_qdio_errors(buffer->buffer,
-                                             qdio_err, siga_err, "qinerr")))
+                                             qdio_err, "qinerr")))
                         qeth_l3_process_inbound_buffer(card, buffer, index);
                 /* clear buffer and give back to hardware */
                 qeth_put_buffer_pool_entry(card, buffer->pool_entry);
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index 8735a415a11..164e090c262 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;