Merge branch 'linus' into x86/defconfig

25 files changed, 241 insertions, 214 deletions

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 1b6c52ef7339..acb78017e7d0 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2333,13 +2333,11 @@ int dasd_generic_notify(struct ccw_device *cdev, int event)
 {
         struct dasd_device *device;
         struct dasd_ccw_req *cqr;
-        unsigned long flags;
         int ret;
 
-        device = dasd_device_from_cdev(cdev);
+        device = dasd_device_from_cdev_locked(cdev);
         if (IS_ERR(device))
                 return 0;
-        spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
         ret = 0;
         switch (event) {
         case CIO_GONE:
@@ -2369,7 +2367,6 @@ int dasd_generic_notify(struct ccw_device *cdev, int event)
                 ret = 1;
                 break;
         }
-        spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
         dasd_put_device(device);
         return ret;
 }
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index 4bf0aa5112c1..2476f87d21d0 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -308,7 +308,7 @@ struct dasd_psf_prssd_data {
         unsigned char flags;
         unsigned char reserved[4];
         unsigned char suborder;
-        unsigned char varies[9];
+        unsigned char varies[5];
 } __attribute__ ((packed));
 
 /*
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index 29da4413ad43..bf512ac75b9e 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -16,6 +16,7 @@
 #include <linux/poll.h>
 #include <linux/mutex.h>
 #include <linux/smp_lock.h>
+#include <linux/err.h>
 
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
@@ -457,7 +458,7 @@ int dasd_eer_enable(struct dasd_device *device)
 
         cqr = dasd_kmalloc_request("ECKD", 1 /* SNSS */,
                                    SNSS_DATA_SIZE, device);
-        if (!cqr)
+        if (IS_ERR(cqr))
                 return -ENOMEM;
 
         cqr->startdev = device;
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 01fcdd91b846..711b3004b3e6 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -384,6 +384,11 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
          * get minor, add to list
          */
         down_write(&dcssblk_devices_sem);
+        if (dcssblk_get_device_by_name(local_buf)) {
+                up_write(&dcssblk_devices_sem);
+                rc = -EEXIST;
+                goto unload_seg;
+        }
         rc = dcssblk_assign_free_minor(dev_info);
         if (rc) {
                 up_write(&dcssblk_devices_sem);
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c
index 687720b552d1..be0ce2215c8d 100644
--- a/drivers/s390/char/tape_char.c
+++ b/drivers/s390/char/tape_char.c
@@ -109,7 +109,7 @@ tapechar_check_idalbuffer(struct tape_device *device, size_t block_size)
 
         /* The current idal buffer is not correct. Allocate a new one. */
         new = idal_buffer_alloc(block_size, 0);
-        if (new == NULL)
+        if (IS_ERR(new))
                 return -ENOMEM;
 
         if (device->char_data.idal_buf != NULL)
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index 2a1af4e60be0..cc8fd781ee22 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -248,7 +248,7 @@ tape_std_mtsetblk(struct tape_device *device, int count)
 
         /* Allocate a new idal buffer. */
         new = idal_buffer_alloc(count, 0);
-        if (new == NULL)
+        if (IS_ERR(new))
                 return -ENOMEM;
         if (device->char_data.idal_buf != NULL)
                 idal_buffer_free(device->char_data.idal_buf);
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 26a930e832bd..e0ce65fca4e7 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -112,8 +112,10 @@ ccwgroup_release (struct device *dev)
         gdev = to_ccwgroupdev(dev);
 
         for (i = 0; i < gdev->count; i++) {
-                dev_set_drvdata(&gdev->cdev[i]->dev, NULL);
-                put_device(&gdev->cdev[i]->dev);
+                if (gdev->cdev[i]) {
+                        dev_set_drvdata(&gdev->cdev[i]->dev, NULL);
+                        put_device(&gdev->cdev[i]->dev);
+                }
         }
         kfree(gdev);
 }
@@ -221,6 +223,13 @@ int ccwgroup_create_from_string(struct device *root, unsigned int creator_id,
         atomic_set(&gdev->onoff, 0);
         mutex_init(&gdev->reg_mutex);
         mutex_lock(&gdev->reg_mutex);
+        gdev->creator_id = creator_id;
+        gdev->count = num_devices;
+        gdev->dev.bus = &ccwgroup_bus_type;
+        gdev->dev.parent = root;
+        gdev->dev.release = ccwgroup_release;
+        device_initialize(&gdev->dev);
+
         curr_buf = buf;
         for (i = 0; i < num_devices && curr_buf; i++) {
                 rc = __get_next_bus_id(&curr_buf, tmp_bus_id);
@@ -258,16 +267,11 @@ int ccwgroup_create_from_string(struct device *root, unsigned int creator_id,
                 rc = -EINVAL;
                 goto error;
         }
-        gdev->creator_id = creator_id;
-        gdev->count = num_devices;
-        gdev->dev.bus = &ccwgroup_bus_type;
-        gdev->dev.parent = root;
-        gdev->dev.release = ccwgroup_release;
 
         snprintf (gdev->dev.bus_id, BUS_ID_SIZE, "%s",
                         gdev->cdev[0]->dev.bus_id);
 
-        rc = device_register(&gdev->dev);
+        rc = device_add(&gdev->dev);
         if (rc)
                 goto error;
         get_device(&gdev->dev);
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 46c021d880dc..51489eff6b0b 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -477,7 +477,6 @@ void css_schedule_eval_all(void)
 
 void css_wait_for_slow_path(void)
 {
-        flush_workqueue(ccw_device_notify_work);
         flush_workqueue(slow_path_wq);
 }
 
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index e818d0c54c09..28221030b886 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -150,7 +150,6 @@ static struct css_driver io_subchannel_driver = {
 };
 
 struct workqueue_struct *ccw_device_work;
-struct workqueue_struct *ccw_device_notify_work;
 wait_queue_head_t ccw_device_init_wq;
 atomic_t ccw_device_init_count;
 
@@ -168,11 +167,6 @@ init_ccw_bus_type (void)
         ccw_device_work = create_singlethread_workqueue("cio");
         if (!ccw_device_work)
                 return -ENOMEM; /* FIXME: better errno ? */
-        ccw_device_notify_work = create_singlethread_workqueue("cio_notify");
-        if (!ccw_device_notify_work) {
-                ret = -ENOMEM; /* FIXME: better errno ? */
-                goto out_err;
-        }
         slow_path_wq = create_singlethread_workqueue("kslowcrw");
         if (!slow_path_wq) {
                 ret = -ENOMEM; /* FIXME: better errno ? */
@@ -192,8 +186,6 @@ init_ccw_bus_type (void)
 out_err:
         if (ccw_device_work)
                 destroy_workqueue(ccw_device_work);
-        if (ccw_device_notify_work)
-                destroy_workqueue(ccw_device_notify_work);
         if (slow_path_wq)
                 destroy_workqueue(slow_path_wq);
         return ret;
@@ -204,7 +196,6 @@ cleanup_ccw_bus_type (void)
 {
         css_driver_unregister(&io_subchannel_driver);
         bus_unregister(&ccw_bus_type);
-        destroy_workqueue(ccw_device_notify_work);
         destroy_workqueue(ccw_device_work);
 }
 
@@ -1496,11 +1487,22 @@ static void device_set_disconnected(struct ccw_device *cdev)
                 ccw_device_schedule_recovery();
 }
 
+void ccw_device_set_notoper(struct ccw_device *cdev)
+{
+        struct subchannel *sch = to_subchannel(cdev->dev.parent);
+
+        CIO_TRACE_EVENT(2, "notoper");
+        CIO_TRACE_EVENT(2, sch->dev.bus_id);
+        ccw_device_set_timeout(cdev, 0);
+        cio_disable_subchannel(sch);
+        cdev->private->state = DEV_STATE_NOT_OPER;
+}
+
 static int io_subchannel_sch_event(struct subchannel *sch, int slow)
 {
         int event, ret, disc;
         unsigned long flags;
-        enum { NONE, UNREGISTER, UNREGISTER_PROBE, REPROBE } action;
+        enum { NONE, UNREGISTER, UNREGISTER_PROBE, REPROBE, DISC } action;
         struct ccw_device *cdev;
 
         spin_lock_irqsave(sch->lock, flags);
@@ -1535,16 +1537,11 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
                 }
                 /* fall through */
         case CIO_GONE:
-                /* Prevent unwanted effects when opening lock. */
-                cio_disable_subchannel(sch);
-                device_set_disconnected(cdev);
                 /* Ask driver what to do with device. */
-                action = UNREGISTER;
-                spin_unlock_irqrestore(sch->lock, flags);
-                ret = io_subchannel_notify(sch, event);
-                spin_lock_irqsave(sch->lock, flags);
-                if (ret)
-                        action = NONE;
+                if (io_subchannel_notify(sch, event))
+                        action = DISC;
+                else
+                        action = UNREGISTER;
                 break;
         case CIO_REVALIDATE:
                 /* Device will be removed, so no notify necessary. */
@@ -1565,6 +1562,7 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
         switch (action) {
         case UNREGISTER:
         case UNREGISTER_PROBE:
+                ccw_device_set_notoper(cdev);
                 /* Unregister device (will use subchannel lock). */
                 spin_unlock_irqrestore(sch->lock, flags);
                 css_sch_device_unregister(sch);
@@ -1577,6 +1575,9 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
         case REPROBE:
                 ccw_device_trigger_reprobe(cdev);
                 break;
+        case DISC:
+                device_set_disconnected(cdev);
+                break;
         default:
                 break;
         }
@@ -1828,5 +1829,4 @@ EXPORT_SYMBOL(ccw_driver_unregister);
 EXPORT_SYMBOL(get_ccwdev_by_busid);
 EXPORT_SYMBOL(ccw_bus_type);
 EXPORT_SYMBOL(ccw_device_work);
-EXPORT_SYMBOL(ccw_device_notify_work);
 EXPORT_SYMBOL_GPL(ccw_device_get_subchannel_id);
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index 9800a8335a3f..6f5c3f2b3587 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -72,7 +72,6 @@ dev_fsm_final_state(struct ccw_device *cdev)
 }
 
 extern struct workqueue_struct *ccw_device_work;
-extern struct workqueue_struct *ccw_device_notify_work;
 extern wait_queue_head_t ccw_device_init_wq;
 extern atomic_t ccw_device_init_count;
 
@@ -120,6 +119,7 @@ int ccw_device_stlck(struct ccw_device *);
 void ccw_device_trigger_reprobe(struct ccw_device *);
 void ccw_device_kill_io(struct ccw_device *);
 int ccw_device_notify(struct ccw_device *, int);
+void ccw_device_set_notoper(struct ccw_device *cdev);
 
 /* qdio needs this. */
 void ccw_device_set_timeout(struct ccw_device *, int);
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 8b5fe57fb2f3..550508df952b 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -337,26 +337,34 @@ int ccw_device_notify(struct ccw_device *cdev, int event)
                 return 0;
         if (!cdev->online)
                 return 0;
+        CIO_MSG_EVENT(2, "notify called for 0.%x.%04x, event=%d\n",
+                      cdev->private->dev_id.ssid, cdev->private->dev_id.devno,
+                      event);
         return cdev->drv->notify ? cdev->drv->notify(cdev, event) : 0;
 }
 
-static void
-ccw_device_oper_notify(struct work_struct *work)
+static void cmf_reenable_delayed(struct work_struct *work)
 {
         struct ccw_device_private *priv;
         struct ccw_device *cdev;
-        int ret;
 
         priv = container_of(work, struct ccw_device_private, kick_work);
         cdev = priv->cdev;
-        ret = ccw_device_notify(cdev, CIO_OPER);
-        if (ret) {
+        cmf_reenable(cdev);
+}
+
+static void ccw_device_oper_notify(struct ccw_device *cdev)
+{
+        if (ccw_device_notify(cdev, CIO_OPER)) {
                 /* Reenable channel measurements, if needed. */
-                cmf_reenable(cdev);
-                wake_up(&cdev->private->wait_q);
-        } else
-                /* Driver doesn't want device back. */
-                ccw_device_do_unreg_rereg(work);
+                PREPARE_WORK(&cdev->private->kick_work, cmf_reenable_delayed);
+                queue_work(ccw_device_work, &cdev->private->kick_work);
+                return;
+        }
+        /* Driver doesn't want device back. */
+        ccw_device_set_notoper(cdev);
+        PREPARE_WORK(&cdev->private->kick_work, ccw_device_do_unreg_rereg);
+        queue_work(ccw_device_work, &cdev->private->kick_work);
 }
 
 /*
@@ -386,8 +394,7 @@ ccw_device_done(struct ccw_device *cdev, int state)
 
         if (cdev->private->flags.donotify) {
                 cdev->private->flags.donotify = 0;
-                PREPARE_WORK(&cdev->private->kick_work, ccw_device_oper_notify);
-                queue_work(ccw_device_notify_work, &cdev->private->kick_work);
+                ccw_device_oper_notify(cdev);
         }
         wake_up(&cdev->private->wait_q);
 
diff --git a/drivers/s390/cio/qdio_debug.h b/drivers/s390/cio/qdio_debug.h
index 8484b83698e1..5a4d85b829ad 100644
--- a/drivers/s390/cio/qdio_debug.h
+++ b/drivers/s390/cio/qdio_debug.h
@@ -61,18 +61,18 @@
 
 /* s390dbf views */
 #define QDIO_DBF_SETUP_LEN              8
-#define QDIO_DBF_SETUP_PAGES            4
+#define QDIO_DBF_SETUP_PAGES            8
 #define QDIO_DBF_SETUP_NR_AREAS         1
 
 #define QDIO_DBF_TRACE_LEN              8
 #define QDIO_DBF_TRACE_NR_AREAS         2
 
 #ifdef CONFIG_QDIO_DEBUG
-#define QDIO_DBF_TRACE_PAGES            16
+#define QDIO_DBF_TRACE_PAGES            32
 #define QDIO_DBF_SETUP_LEVEL            6
 #define QDIO_DBF_TRACE_LEVEL            4
 #else /* !CONFIG_QDIO_DEBUG */
-#define QDIO_DBF_TRACE_PAGES            4
+#define QDIO_DBF_TRACE_PAGES            8
 #define QDIO_DBF_SETUP_LEVEL            2
 #define QDIO_DBF_TRACE_LEVEL            2
 #endif /* CONFIG_QDIO_DEBUG */
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index d15648514a0f..e6eabc853422 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -330,6 +330,7 @@ static int qdio_siga_output(struct qdio_q *q)
         int cc;
         u32 busy_bit;
         u64 start_time = 0;
+        char dbf_text[15];
 
         QDIO_DBF_TEXT5(0, trace, "sigaout");
         QDIO_DBF_HEX5(0, trace, &q, sizeof(void *));
@@ -338,6 +339,9 @@ static int qdio_siga_output(struct qdio_q *q)
 again:
         cc = qdio_do_siga_output(q, &busy_bit);
         if (queue_type(q) == QDIO_IQDIO_QFMT && cc == 2 && busy_bit) {
+                sprintf(dbf_text, "bb%4x%2x", q->irq_ptr->schid.sch_no, q->nr);
+                QDIO_DBF_TEXT3(0, trace, dbf_text);
+
                 if (!start_time)
                         start_time = get_usecs();
                 else if ((get_usecs() - start_time) < QDIO_BUSY_BIT_PATIENCE)
@@ -748,16 +752,18 @@ static void qdio_kick_outbound_q(struct qdio_q *q)
         rc = qdio_siga_output(q);
         switch (rc) {
         case 0:
-                /* went smooth this time, reset timestamp */
-                q->u.out.timestamp = 0;
-
                 /* TODO: improve error handling for CC=0 case */
 #ifdef CONFIG_QDIO_DEBUG
-                QDIO_DBF_TEXT3(0, trace, "cc2reslv");
-                sprintf(dbf_text, "%4x%2x%2x", q->irq_ptr->schid.sch_no, q->nr,
-                        atomic_read(&q->u.out.busy_siga_counter));
-                QDIO_DBF_TEXT3(0, trace, dbf_text);
+                if (q->u.out.timestamp) {
+                        QDIO_DBF_TEXT3(0, trace, "cc2reslv");
+                        sprintf(dbf_text, "%4x%2x%2x", q->irq_ptr->schid.sch_no,
+                                q->nr,
+                                atomic_read(&q->u.out.busy_siga_counter));
+                        QDIO_DBF_TEXT3(0, trace, dbf_text);
+                }
 #endif /* CONFIG_QDIO_DEBUG */
+                /* went smooth this time, reset timestamp */
+                q->u.out.timestamp = 0;
                 break;
         /* cc=2 and busy bit */
         case (2 | QDIO_ERROR_SIGA_BUSY):
@@ -1066,14 +1072,12 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
         if (IS_ERR(irb)) {
                 switch (PTR_ERR(irb)) {
                 case -EIO:
-                        sprintf(dbf_text, "ierr%4x",
-                                cdev->private->schid.sch_no);
+                        sprintf(dbf_text, "ierr%4x", irq_ptr->schid.sch_no);
                         QDIO_DBF_TEXT2(1, setup, dbf_text);
                         qdio_int_error(cdev);
                         return;
                 case -ETIMEDOUT:
-                        sprintf(dbf_text, "qtoh%4x",
-                                cdev->private->schid.sch_no);
+                        sprintf(dbf_text, "qtoh%4x", irq_ptr->schid.sch_no);
                         QDIO_DBF_TEXT2(1, setup, dbf_text);
                         qdio_int_error(cdev);
                         return;
@@ -1124,8 +1128,10 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
 struct qdio_ssqd_desc *qdio_get_ssqd_desc(struct ccw_device *cdev)
 {
         struct qdio_irq *irq_ptr;
+        char dbf_text[15];
 
-        QDIO_DBF_TEXT0(0, setup, "getssqd");
+        sprintf(dbf_text, "qssq%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
 
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
@@ -1149,14 +1155,13 @@ int qdio_cleanup(struct ccw_device *cdev, int how)
         char dbf_text[15];
         int rc;
 
+        sprintf(dbf_text, "qcln%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
+
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
                 return -ENODEV;
 
-        sprintf(dbf_text, "qcln%4x", irq_ptr->schid.sch_no);
-        QDIO_DBF_TEXT1(0, trace, dbf_text);
-        QDIO_DBF_TEXT0(0, setup, dbf_text);
-
         rc = qdio_shutdown(cdev, how);
         if (rc == 0)
                 rc = qdio_free(cdev);
@@ -1191,6 +1196,9 @@ int qdio_shutdown(struct ccw_device *cdev, int how)
         unsigned long flags;
         char dbf_text[15];
 
+        sprintf(dbf_text, "qshu%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
+
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
                 return -ENODEV;
@@ -1205,10 +1213,6 @@ int qdio_shutdown(struct ccw_device *cdev, int how)
                 return 0;
         }
 
-        sprintf(dbf_text, "qsqs%4x", irq_ptr->schid.sch_no);
-        QDIO_DBF_TEXT1(0, trace, dbf_text);
-        QDIO_DBF_TEXT0(0, setup, dbf_text);
-
         tiqdio_remove_input_queues(irq_ptr);
         qdio_shutdown_queues(cdev);
         qdio_shutdown_debug_entries(irq_ptr, cdev);
@@ -1247,7 +1251,6 @@ no_cleanup:
 
         qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE);
         mutex_unlock(&irq_ptr->setup_mutex);
-        module_put(THIS_MODULE);
         if (rc)
                 return rc;
         return 0;
@@ -1263,16 +1266,14 @@ int qdio_free(struct ccw_device *cdev)
         struct qdio_irq *irq_ptr;
         char dbf_text[15];
 
+        sprintf(dbf_text, "qfre%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
+
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
                 return -ENODEV;
 
         mutex_lock(&irq_ptr->setup_mutex);
-
-        sprintf(dbf_text, "qfqs%4x", irq_ptr->schid.sch_no);
-        QDIO_DBF_TEXT1(0, trace, dbf_text);
-        QDIO_DBF_TEXT0(0, setup, dbf_text);
-
         cdev->private->qdio_data = NULL;
         mutex_unlock(&irq_ptr->setup_mutex);
 
@@ -1295,7 +1296,6 @@ int qdio_initialize(struct qdio_initialize *init_data)
 
         sprintf(dbf_text, "qini%4x", init_data->cdev->private->schid.sch_no);
         QDIO_DBF_TEXT0(0, setup, dbf_text);
-        QDIO_DBF_TEXT0(0, trace, dbf_text);
 
         rc = qdio_allocate(init_data);
         if (rc)
@@ -1319,7 +1319,6 @@ int qdio_allocate(struct qdio_initialize *init_data)
 
         sprintf(dbf_text, "qalc%4x", init_data->cdev->private->schid.sch_no);
         QDIO_DBF_TEXT0(0, setup, dbf_text);
-        QDIO_DBF_TEXT0(0, trace, dbf_text);
 
         if ((init_data->no_input_qs && !init_data->input_handler) ||
             (init_data->no_output_qs && !init_data->output_handler))
@@ -1389,6 +1388,9 @@ int qdio_establish(struct qdio_initialize *init_data)
         unsigned long saveflags;
         int rc;
 
+        sprintf(dbf_text, "qest%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
+
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
                 return -ENODEV;
@@ -1396,13 +1398,6 @@ int qdio_establish(struct qdio_initialize *init_data)
         if (cdev->private->state != DEV_STATE_ONLINE)
                 return -EINVAL;
 
-        if (!try_module_get(THIS_MODULE))
-                return -EINVAL;
-
-        sprintf(dbf_text, "qest%4x", cdev->private->schid.sch_no);
-        QDIO_DBF_TEXT0(0, setup, dbf_text);
-        QDIO_DBF_TEXT0(0, trace, dbf_text);
-
         mutex_lock(&irq_ptr->setup_mutex);
         qdio_setup_irq(init_data);
 
@@ -1472,6 +1467,9 @@ int qdio_activate(struct ccw_device *cdev)
         unsigned long saveflags;
         char dbf_text[20];
 
+        sprintf(dbf_text, "qact%4x", cdev->private->schid.sch_no);
+        QDIO_DBF_TEXT0(0, setup, dbf_text);
+
         irq_ptr = cdev->private->qdio_data;
         if (!irq_ptr)
                 return -ENODEV;
@@ -1485,10 +1483,6 @@ int qdio_activate(struct ccw_device *cdev)
                 goto out;
         }
 
-        sprintf(dbf_text, "qact%4x", irq_ptr->schid.sch_no);
-        QDIO_DBF_TEXT2(0, setup, dbf_text);
-        QDIO_DBF_TEXT2(0, trace, dbf_text);
-
         irq_ptr->ccw.cmd_code = irq_ptr->aqueue.cmd;
         irq_ptr->ccw.flags = CCW_FLAG_SLI;
         irq_ptr->ccw.count = irq_ptr->aqueue.count;
@@ -1663,7 +1657,7 @@ int do_QDIO(struct ccw_device *cdev, unsigned int callflags,
 #ifdef CONFIG_QDIO_DEBUG
         char dbf_text[20];
 
-        sprintf(dbf_text, "doQD%04x", cdev->private->schid.sch_no);
+        sprintf(dbf_text, "doQD%4x", cdev->private->schid.sch_no);
         QDIO_DBF_TEXT3(0, trace, dbf_text);
 #endif /* CONFIG_QDIO_DEBUG */
 
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index 1bd2a208db28..1679e2f91c94 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -165,7 +165,7 @@ static void setup_queues(struct qdio_irq *irq_ptr,
         void **output_sbal_array = qdio_init->output_sbal_addr_array;
         int i;
 
-        sprintf(dbf_text, "qfqs%4x", qdio_init->cdev->private->schid.sch_no);
+        sprintf(dbf_text, "qset%4x", qdio_init->cdev->private->schid.sch_no);
         QDIO_DBF_TEXT0(0, setup, dbf_text);
 
         for_each_input_queue(irq_ptr, q, i) {
@@ -285,7 +285,7 @@ void qdio_setup_ssqd_info(struct qdio_irq *irq_ptr)
         rc = __get_ssqd_info(irq_ptr);
         if (rc) {
                 QDIO_DBF_TEXT2(0, setup, "ssqdasig");
-                sprintf(dbf_text, "schno%x", irq_ptr->schid.sch_no);
+                sprintf(dbf_text, "schn%4x", irq_ptr->schid.sch_no);
                 QDIO_DBF_TEXT2(0, setup, dbf_text);
                 sprintf(dbf_text, "rc:%d", rc);
                 QDIO_DBF_TEXT2(0, setup, dbf_text);
@@ -447,7 +447,7 @@ void qdio_print_subchannel_info(struct qdio_irq *irq_ptr,
 {
         char s[80];
 
-        sprintf(s, "%s ", cdev->dev.bus_id);
+        sprintf(s, "%s sc:%x ", cdev->dev.bus_id, irq_ptr->schid.sch_no);
 
         switch (irq_ptr->qib.qfmt) {
         case QDIO_QETH_QFMT:
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index 9291a771d812..ea7f61400267 100644
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -113,7 +113,11 @@ void tiqdio_remove_input_queues(struct qdio_irq *irq_ptr)
         struct qdio_q *q;
         int i;
 
-        for_each_input_queue(irq_ptr, q, i) {
+        for (i = 0; i < irq_ptr->nr_input_qs; i++) {
+                q = irq_ptr->input_qs[i];
+                /* if establish triggered an error */
+                if (!q || !q->entry.prev || !q->entry.next)
+                        continue;
                 list_del_rcu(&q->entry);
                 synchronize_rcu();
         }
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index a08b1682c8e8..e10ac9ab2d44 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -133,14 +133,14 @@ claw_register_debug_facility(void)
 static inline void
 claw_set_busy(struct net_device *dev)
 {
- ((struct claw_privbk *) dev->priv)->tbusy=1;
+ ((struct claw_privbk *)dev->ml_priv)->tbusy = 1;
  eieio();
 }
 
 static inline void
 claw_clear_busy(struct net_device *dev)
 {
-        clear_bit(0, &(((struct claw_privbk *) dev->priv)->tbusy));
+        clear_bit(0, &(((struct claw_privbk *) dev->ml_priv)->tbusy));
         netif_wake_queue(dev);
         eieio();
 }
@@ -149,20 +149,20 @@ static inline int
 claw_check_busy(struct net_device *dev)
 {
         eieio();
-        return ((struct claw_privbk *) dev->priv)->tbusy;
+        return ((struct claw_privbk *) dev->ml_priv)->tbusy;
 }
 
 static inline void
 claw_setbit_busy(int nr,struct net_device *dev)
 {
         netif_stop_queue(dev);
-        set_bit(nr, (void *)&(((struct claw_privbk *)dev->priv)->tbusy));
+        set_bit(nr, (void *)&(((struct claw_privbk *)dev->ml_priv)->tbusy));
 }
 
 static inline void
 claw_clearbit_busy(int nr,struct net_device *dev)
 {
-        clear_bit(nr,(void *)&(((struct claw_privbk *)dev->priv)->tbusy));
+        clear_bit(nr, (void *)&(((struct claw_privbk *)dev->ml_priv)->tbusy));
         netif_wake_queue(dev);
 }
 
@@ -171,7 +171,7 @@ claw_test_and_setbit_busy(int nr,struct net_device *dev)
 {
         netif_stop_queue(dev);
         return test_and_set_bit(nr,
-                (void *)&(((struct claw_privbk *) dev->priv)->tbusy));
+                (void *)&(((struct claw_privbk *) dev->ml_priv)->tbusy));
 }
 
 
@@ -271,6 +271,7 @@ claw_probe(struct ccwgroup_device *cgdev)
         if (!get_device(&cgdev->dev))
                 return -ENODEV;
         privptr = kzalloc(sizeof(struct claw_privbk), GFP_KERNEL);
+        cgdev->dev.driver_data = privptr;
         if (privptr == NULL) {
                 probe_error(cgdev);
                 put_device(&cgdev->dev);
@@ -305,7 +306,6 @@ claw_probe(struct ccwgroup_device *cgdev)
         privptr->p_env->p_priv = privptr;
         cgdev->cdev[0]->handler = claw_irq_handler;
         cgdev->cdev[1]->handler = claw_irq_handler;
-        cgdev->dev.driver_data = privptr;
         CLAW_DBF_TEXT(2, setup, "prbext 0");
 
         return 0;
@@ -319,7 +319,7 @@ static int
 claw_tx(struct sk_buff *skb, struct net_device *dev)
 {
         int             rc;
-        struct claw_privbk *privptr=dev->priv;
+        struct claw_privbk *privptr = dev->ml_priv;
         unsigned long saveflags;
         struct chbk *p_ch;
 
@@ -404,7 +404,7 @@ claw_pack_skb(struct claw_privbk *privptr)
 static int
 claw_change_mtu(struct net_device *dev, int new_mtu)
 {
-        struct claw_privbk  *privptr=dev->priv;
+        struct claw_privbk *privptr = dev->ml_priv;
         int buff_size;
         CLAW_DBF_TEXT(4, trace, "setmtu");
         buff_size = privptr->p_env->write_size;
@@ -434,7 +434,7 @@ claw_open(struct net_device *dev)
         struct ccwbk *p_buf;
 
         CLAW_DBF_TEXT(4, trace, "open");
-        privptr = (struct claw_privbk *)dev->priv;
+        privptr = (struct claw_privbk *)dev->ml_priv;
         /*   allocate and initialize CCW blocks */
         if (privptr->buffs_alloc == 0) {
                 rc=init_ccw_bk(dev);
@@ -780,7 +780,7 @@ claw_irq_tasklet ( unsigned long data )
         p_ch = (struct chbk *) data;
         dev = (struct net_device *)p_ch->ndev;
         CLAW_DBF_TEXT(4, trace, "IRQtask");
-        privptr = (struct claw_privbk *) dev->priv;
+        privptr = (struct claw_privbk *)dev->ml_priv;
         unpack_read(dev);
         clear_bit(CLAW_BH_ACTIVE, (void *)&p_ch->flag_a);
         CLAW_DBF_TEXT(4, trace, "TskletXt");
@@ -805,7 +805,7 @@ claw_release(struct net_device *dev)
 
         if (!dev)
                 return 0;
-        privptr = (struct claw_privbk *) dev->priv;
+        privptr = (struct claw_privbk *)dev->ml_priv;
         if (!privptr)
                 return 0;
         CLAW_DBF_TEXT(4, trace, "release");
@@ -960,7 +960,7 @@ claw_write_next ( struct chbk * p_ch )
         if (p_ch->claw_state == CLAW_STOP)
                 return;
         dev = (struct net_device *) p_ch->ndev;
-        privptr = (struct claw_privbk *) dev->priv;
+        privptr = (struct claw_privbk *) dev->ml_priv;
         claw_free_wrt_buf( dev );
         if ((privptr->write_free_count > 0) &&
             !skb_queue_empty(&p_ch->collect_queue)) {
@@ -1042,7 +1042,7 @@ add_claw_reads(struct net_device *dev, struct ccwbk* p_first,
         struct ccw1  temp_ccw;
         struct endccw * p_end;
         CLAW_DBF_TEXT(4, trace, "addreads");
-        privptr = dev->priv;
+        privptr = dev->ml_priv;
         p_end = privptr->p_end_ccw;
 
         /* first CCW and last CCW contains a new set of read channel programs
@@ -1212,7 +1212,7 @@ find_link(struct net_device *dev, char *host_name, char *ws_name )
         int    rc=0;
 
         CLAW_DBF_TEXT(2, setup, "findlink");
-        privptr=dev->priv;
+        privptr = dev->ml_priv;
         p_env=privptr->p_env;
         switch (p_env->packing)
         {
@@ -1264,7 +1264,7 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
         struct chbk                     *ch;
 
         CLAW_DBF_TEXT(4, trace, "hw_tx");
-        privptr = (struct claw_privbk *) (dev->priv);
+        privptr = (struct claw_privbk *)(dev->ml_priv);
         p_ch=(struct chbk *)&privptr->channel[WRITE];
         p_env =privptr->p_env;
         claw_free_wrt_buf(dev); /* Clean up free chain if posible */
@@ -1483,8 +1483,8 @@ init_ccw_bk(struct net_device *dev)
         struct ccwbk*p_last_CCWB;
         struct ccwbk*p_first_CCWB;
         struct endccw *p_endccw=NULL;
-        addr_t  real_address;
-        struct claw_privbk *privptr=dev->priv;
+        addr_t  real_address;
+        struct claw_privbk *privptr = dev->ml_priv;
         struct clawh *pClawH=NULL;
         addr_t   real_TIC_address;
         int i,j;
@@ -1960,19 +1960,16 @@ init_ccw_bk(struct net_device *dev)
 static void
 probe_error( struct ccwgroup_device *cgdev)
 {
-  struct claw_privbk *privptr;
+        struct claw_privbk *privptr;
 
         CLAW_DBF_TEXT(4, trace, "proberr");
-        privptr=(struct claw_privbk *)cgdev->dev.driver_data;
-        if (privptr!=NULL) {
+        privptr = (struct claw_privbk *) cgdev->dev.driver_data;
+        if (privptr != NULL) {
+                cgdev->dev.driver_data = NULL;
                 kfree(privptr->p_env);
-                privptr->p_env=NULL;
-                kfree(privptr->p_mtc_envelope);
-                privptr->p_mtc_envelope=NULL;
-                kfree(privptr);
-                privptr=NULL;
-        }
-        return;
+                kfree(privptr->p_mtc_envelope);
+                kfree(privptr);
+        }
 }    /*    probe_error    */
 
 /*-------------------------------------------------------------------*
@@ -2000,7 +1997,7 @@ claw_process_control( struct net_device *dev, struct ccwbk * p_ccw)
         CLAW_DBF_TEXT(2, setup, "clw_cntl");
         udelay(1000);  /* Wait a ms for the control packets to
                         *catch up to each other */
-        privptr=dev->priv;
+        privptr = dev->ml_priv;
         p_env=privptr->p_env;
         tdev = &privptr->channel[READ].cdev->dev;
         memcpy( &temp_host_name, p_env->host_name, 8);
@@ -2278,7 +2275,7 @@ claw_send_control(struct net_device *dev, __u8 type, __u8 link,
         struct sk_buff                  *skb;
 
         CLAW_DBF_TEXT(2, setup, "sndcntl");
-        privptr=dev->priv;
+        privptr = dev->ml_priv;
         p_ctl=(struct clawctl *)&privptr->ctl_bk;
 
         p_ctl->command=type;
@@ -2348,7 +2345,7 @@ static int
 claw_snd_conn_req(struct net_device *dev, __u8 link)
 {
         int                rc;
-        struct claw_privbk *privptr=dev->priv;
+        struct claw_privbk *privptr = dev->ml_priv;
         struct clawctl     *p_ctl;
 
         CLAW_DBF_TEXT(2, setup, "snd_conn");
@@ -2408,7 +2405,7 @@ claw_snd_sys_validate_rsp(struct net_device *dev,
         int    rc;
 
         CLAW_DBF_TEXT(2, setup, "chkresp");
-        privptr = dev->priv;
+        privptr = dev->ml_priv;
         p_env=privptr->p_env;
         rc=claw_send_control(dev, SYSTEM_VALIDATE_RESPONSE,
                 p_ctl->linkid,
@@ -2446,7 +2443,7 @@ net_device_stats *claw_stats(struct net_device *dev)
         struct claw_privbk *privptr;
 
         CLAW_DBF_TEXT(4, trace, "stats");
-        privptr = dev->priv;
+        privptr = dev->ml_priv;
         return &privptr->stats;
 }     /*   end of claw_stats   */
 
@@ -2482,7 +2479,7 @@ unpack_read(struct net_device *dev )
         p_last_ccw=NULL;
         p_packh=NULL;
         p_packd=NULL;
-        privptr=dev->priv;
+        privptr = dev->ml_priv;
 
         p_dev = &privptr->channel[READ].cdev->dev;
         p_env = privptr->p_env;
@@ -2651,7 +2648,7 @@ claw_strt_read (struct net_device *dev, int lock )
         int        rc = 0;
         __u32      parm;
         unsigned long  saveflags = 0;
-        struct claw_privbk *privptr=dev->priv;
+        struct claw_privbk *privptr = dev->ml_priv;
         struct ccwbk*p_ccwbk;
         struct chbk *p_ch;
         struct clawh *p_clawh;
@@ -2708,7 +2705,7 @@ claw_strt_out_IO( struct net_device *dev )
         if (!dev) {
                 return;
         }
-        privptr=(struct claw_privbk *)dev->priv;
+        privptr = (struct claw_privbk *)dev->ml_priv;
         p_ch=&privptr->channel[WRITE];
 
         CLAW_DBF_TEXT(4, trace, "strt_io");
@@ -2741,7 +2738,7 @@ static void
 claw_free_wrt_buf( struct net_device *dev )
 {
 
-        struct claw_privbk *privptr=(struct claw_privbk *)dev->priv;
+        struct claw_privbk *privptr = (struct claw_privbk *)dev->ml_priv;
         struct ccwbk*p_first_ccw;
         struct ccwbk*p_last_ccw;
         struct ccwbk*p_this_ccw;
@@ -2798,13 +2795,13 @@ claw_free_netdevice(struct net_device * dev, int free_dev)
         if (!dev)
                 return;
         CLAW_DBF_TEXT_(2, setup, "%s", dev->name);
-        privptr = dev->priv;
+        privptr = dev->ml_priv;
         if (dev->flags & IFF_RUNNING)
                 claw_release(dev);
         if (privptr) {
                 privptr->channel[READ].ndev = NULL;  /* say it's free */
         }
-        dev->priv=NULL;
+        dev->ml_priv = NULL;
 #ifdef MODULE
         if (free_dev) {
                 free_netdev(dev);
@@ -2921,7 +2918,7 @@ claw_new_device(struct ccwgroup_device *cgdev)
                 printk(KERN_WARNING "%s:alloc_netdev failed\n",__func__);
                 goto out;
         }
-        dev->priv = privptr;
+        dev->ml_priv = privptr;
         cgdev->dev.driver_data = privptr;
         cgdev->cdev[READ]->dev.driver_data = privptr;
         cgdev->cdev[WRITE]->dev.driver_data = privptr;
@@ -3002,7 +2999,7 @@ claw_shutdown_device(struct ccwgroup_device *cgdev)
                         ret = claw_release(ndev);
                 ndev->flags &=~IFF_RUNNING;
                 unregister_netdev(ndev);
-                ndev->priv = NULL;  /* cgdev data, not ndev's to free */
+                ndev->ml_priv = NULL;  /* cgdev data, not ndev's to free */
                 claw_free_netdevice(ndev, 1);
                 priv->channel[READ].ndev = NULL;
                 priv->channel[WRITE].ndev = NULL;
diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c
index 0b4e6253abe4..42776550acfd 100644
--- a/drivers/s390/net/ctcm_fsms.c
+++ b/drivers/s390/net/ctcm_fsms.c
@@ -245,7 +245,7 @@ static void chx_txdone(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         struct sk_buff *skb;
         int first = 1;
         int i;
@@ -336,7 +336,7 @@ void ctcm_chx_txidle(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         CTCM_PR_DEBUG("%s(%s): %s\n", __func__, ch->id, dev->name);
 
@@ -357,7 +357,7 @@ 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;
+        struct ctcm_priv *priv = dev->ml_priv;
         int len = ch->max_bufsize - ch->irb->scsw.cmd.count;
         struct sk_buff *skb = ch->trans_skb;
         __u16 block_len = *((__u16 *)skb->data);
@@ -459,7 +459,7 @@ static void chx_firstio(fsm_instance *fi, int event, void *arg)
                         chx_rxidle(fi, event, arg);
                 } else {
                         struct net_device *dev = ch->netdev;
-                        struct ctcm_priv *priv = dev->priv;
+                        struct ctcm_priv *priv = dev->ml_priv;
                         fsm_newstate(fi, CTC_STATE_TXIDLE);
                         fsm_event(priv->fsm, DEV_EVENT_TXUP, dev);
                 }
@@ -496,7 +496,7 @@ static void chx_firstio(fsm_instance *fi, int event, void *arg)
         if ((CHANNEL_DIRECTION(ch->flags) == READ) &&
             (ch->protocol == CTCM_PROTO_S390)) {
                 struct net_device *dev = ch->netdev;
-                struct ctcm_priv *priv = dev->priv;
+                struct ctcm_priv *priv = dev->ml_priv;
                 fsm_event(priv->fsm, DEV_EVENT_RXUP, dev);
         }
 }
@@ -514,7 +514,7 @@ static void chx_rxidle(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         __u16 buflen;
         int rc;
 
@@ -699,7 +699,7 @@ static void ctcm_chx_cleanup(fsm_instance *fi, int state,
                 struct channel *ch)
 {
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         CTCM_DBF_TEXT_(SETUP, CTC_DBF_NOTICE,
                         "%s(%s): %s[%d]\n",
@@ -784,7 +784,7 @@ static void ctcm_chx_setuperr(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         /*
          * Special case: Got UC_RCRESET on setmode.
@@ -874,7 +874,7 @@ static void ctcm_chx_rxiniterr(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         if (event == CTC_EVENT_TIMER) {
                 if (!IS_MPCDEV(dev))
@@ -902,7 +902,7 @@ static void ctcm_chx_rxinitfail(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR,
                         "%s(%s): RX %s busy, init. fail",
@@ -923,7 +923,7 @@ static void ctcm_chx_rxdisc(fsm_instance *fi, int event, void *arg)
         struct channel *ch = arg;
         struct channel *ch2;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         CTCM_DBF_TEXT_(TRACE, CTC_DBF_NOTICE,
                         "%s: %s: remote disconnect - re-init ...",
@@ -954,7 +954,7 @@ static void ctcm_chx_txiniterr(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         if (event == CTC_EVENT_TIMER) {
                 fsm_deltimer(&ch->timer);
@@ -984,7 +984,7 @@ static void ctcm_chx_txretry(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         struct sk_buff *skb;
 
         CTCM_PR_DEBUG("Enter: %s: cp=%i ch=0x%p id=%s\n",
@@ -1057,7 +1057,7 @@ static void ctcm_chx_iofatal(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         int rd = CHANNEL_DIRECTION(ch->flags);
 
         fsm_deltimer(&ch->timer);
@@ -1207,7 +1207,7 @@ static void ctcmpc_chx_txdone(fsm_instance *fi, int event, void *arg)
 {
         struct channel          *ch = arg;
         struct net_device       *dev = ch->netdev;
-        struct ctcm_priv        *priv = dev->priv;
+        struct ctcm_priv        *priv = dev->ml_priv;
         struct mpc_group        *grp = priv->mpcg;
         struct sk_buff          *skb;
         int             first = 1;
@@ -1368,7 +1368,7 @@ static void ctcmpc_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;
+        struct ctcm_priv        *priv = dev->ml_priv;
         struct mpc_group        *grp = priv->mpcg;
         struct sk_buff          *skb = ch->trans_skb;
         struct sk_buff          *new_skb;
@@ -1471,7 +1471,7 @@ static void ctcmpc_chx_firstio(fsm_instance *fi, int event, void *arg)
 {
         struct channel          *ch = arg;
         struct net_device       *dev = ch->netdev;
-        struct ctcm_priv        *priv = dev->priv;
+        struct ctcm_priv        *priv = dev->ml_priv;
         struct mpc_group        *gptr = priv->mpcg;
 
         CTCM_PR_DEBUG("Enter %s: id=%s, ch=0x%p\n",
@@ -1525,7 +1525,7 @@ void ctcmpc_chx_rxidle(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = arg;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv  *priv = dev->priv;
+        struct ctcm_priv  *priv = dev->ml_priv;
         struct mpc_group  *grp = priv->mpcg;
         int rc;
         unsigned long saveflags = 0;    /* avoids compiler warning */
@@ -1580,7 +1580,7 @@ static void ctcmpc_chx_attn(fsm_instance *fsm, int event, void *arg)
 {
         struct channel    *ch     = arg;
         struct net_device *dev    = ch->netdev;
-        struct ctcm_priv  *priv   = dev->priv;
+        struct ctcm_priv  *priv   = dev->ml_priv;
         struct mpc_group  *grp = priv->mpcg;
 
         CTCM_PR_DEBUG("%s(%s): %s(ch=0x%p), cp=%i, ChStat:%s, GrpStat:%s\n",
@@ -1639,7 +1639,7 @@ static void ctcmpc_chx_attnbusy(fsm_instance *fsm, int event, void *arg)
 {
         struct channel    *ch     = arg;
         struct net_device *dev    = ch->netdev;
-        struct ctcm_priv  *priv   = dev->priv;
+        struct ctcm_priv  *priv   = dev->ml_priv;
         struct mpc_group  *grp    = priv->mpcg;
 
         CTCM_PR_DEBUG("%s(%s): %s\n  ChState:%s GrpState:%s\n",
@@ -1724,7 +1724,7 @@ static void ctcmpc_chx_resend(fsm_instance *fsm, int event, void *arg)
 {
         struct channel     *ch     = arg;
         struct net_device  *dev    = ch->netdev;
-        struct ctcm_priv   *priv   = dev->priv;
+        struct ctcm_priv   *priv   = dev->ml_priv;
         struct mpc_group   *grp    = priv->mpcg;
 
         fsm_event(grp->fsm, MPCG_EVENT_XID0DO, ch);
@@ -1740,7 +1740,7 @@ static void ctcmpc_chx_send_sweep(fsm_instance *fsm, int event, void *arg)
 {
         struct channel *ach = arg;
         struct net_device *dev = ach->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         struct mpc_group *grp = priv->mpcg;
         struct channel *wch = priv->channel[WRITE];
         struct channel *rch = priv->channel[READ];
@@ -2050,7 +2050,7 @@ int mpc_ch_fsm_len = ARRAY_SIZE(ctcmpc_ch_fsm);
 static void dev_action_start(fsm_instance *fi, int event, void *arg)
 {
         struct net_device *dev = arg;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         int direction;
 
         CTCMY_DBF_DEV_NAME(SETUP, dev, "");
@@ -2076,7 +2076,7 @@ static void dev_action_stop(fsm_instance *fi, int event, void *arg)
 {
         int direction;
         struct net_device *dev = arg;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         CTCMY_DBF_DEV_NAME(SETUP, dev, "");
 
@@ -2096,7 +2096,7 @@ static void dev_action_restart(fsm_instance *fi, int event, void *arg)
 {
         int restart_timer;
         struct net_device *dev = arg;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         CTCMY_DBF_DEV_NAME(TRACE, dev, "");
 
@@ -2133,12 +2133,12 @@ static void dev_action_restart(fsm_instance *fi, int event, void *arg)
 static void dev_action_chup(fsm_instance *fi, int event, void *arg)
 {
         struct net_device *dev = arg;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         int dev_stat = fsm_getstate(fi);
 
         CTCM_DBF_TEXT_(SETUP, CTC_DBF_NOTICE,
                         "%s(%s): priv = %p [%d,%d]\n ", CTCM_FUNTAIL,
-                                dev->name, dev->priv, dev_stat, event);
+                                dev->name, dev->ml_priv, dev_stat, event);
 
         switch (fsm_getstate(fi)) {
         case DEV_STATE_STARTWAIT_RXTX:
@@ -2195,7 +2195,7 @@ static void dev_action_chdown(fsm_instance *fi, int event, void *arg)
 {
 
         struct net_device *dev = arg;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         CTCMY_DBF_DEV_NAME(SETUP, dev, "");
 
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 126a3ebb8ab2..b11fec24c7d2 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -69,7 +69,7 @@ struct channel *channels;
 void ctcm_unpack_skb(struct channel *ch, struct sk_buff *pskb)
 {
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         __u16 len = *((__u16 *) pskb->data);
 
         skb_put(pskb, 2 + LL_HEADER_LENGTH);
@@ -414,7 +414,7 @@ int ctcm_ch_alloc_buffer(struct channel *ch)
  */
 int ctcm_open(struct net_device *dev)
 {
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         CTCMY_DBF_DEV_NAME(SETUP, dev, "");
         if (!IS_MPC(priv))
@@ -432,7 +432,7 @@ int ctcm_open(struct net_device *dev)
  */
 int ctcm_close(struct net_device *dev)
 {
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         CTCMY_DBF_DEV_NAME(SETUP, dev, "");
         if (!IS_MPC(priv))
@@ -573,7 +573,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb)
                 skb_pull(skb, LL_HEADER_LENGTH + 2);
         } else if (ccw_idx == 0) {
                 struct net_device *dev = ch->netdev;
-                struct ctcm_priv *priv = dev->priv;
+                struct ctcm_priv *priv = dev->ml_priv;
                 priv->stats.tx_packets++;
                 priv->stats.tx_bytes += skb->len - LL_HEADER_LENGTH;
         }
@@ -592,7 +592,7 @@ static void ctcmpc_send_sweep_req(struct channel *rch)
         struct channel *ch;
         /* int rc = 0; */
 
-        priv = dev->priv;
+        priv = dev->ml_priv;
         grp = priv->mpcg;
         ch = priv->channel[WRITE];
 
@@ -652,7 +652,7 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb)
 {
         struct pdu *p_header;
         struct net_device *dev = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         struct mpc_group *grp = priv->mpcg;
         struct th_header *header;
         struct sk_buff *nskb;
@@ -867,7 +867,7 @@ done:
 /* first merge version - leaving both functions separated */
 static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
 {
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
 
         if (skb == NULL) {
                 CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR,
@@ -911,7 +911,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
 static int ctcmpc_tx(struct sk_buff *skb, struct net_device *dev)
 {
         int len = 0;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         struct mpc_group *grp  = priv->mpcg;
         struct sk_buff *newskb = NULL;
 
@@ -1025,7 +1025,7 @@ static int ctcm_change_mtu(struct net_device *dev, int new_mtu)
         if (new_mtu < 576 || new_mtu > 65527)
                 return -EINVAL;
 
-        priv = dev->priv;
+        priv = dev->ml_priv;
         max_bufsize = priv->channel[READ]->max_bufsize;
 
         if (IS_MPC(priv)) {
@@ -1050,7 +1050,7 @@ static int ctcm_change_mtu(struct net_device *dev, int new_mtu)
  */
 static struct net_device_stats *ctcm_stats(struct net_device *dev)
 {
-        return &((struct ctcm_priv *)dev->priv)->stats;
+        return &((struct ctcm_priv *)dev->ml_priv)->stats;
 }
 
 static void ctcm_free_netdevice(struct net_device *dev)
@@ -1060,7 +1060,7 @@ static void ctcm_free_netdevice(struct net_device *dev)
 
         CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO,
                         "%s(%s)", CTCM_FUNTAIL, dev->name);
-        priv = dev->priv;
+        priv = dev->ml_priv;
         if (priv) {
                 grp = priv->mpcg;
                 if (grp) {
@@ -1125,7 +1125,7 @@ static struct net_device *ctcm_init_netdevice(struct ctcm_priv *priv)
                         CTCM_FUNTAIL);
                 return NULL;
         }
-        dev->priv = priv;
+        dev->ml_priv = priv;
         priv->fsm = init_fsm("ctcmdev", dev_state_names, dev_event_names,
                                 CTCM_NR_DEV_STATES, CTCM_NR_DEV_EVENTS,
                                 dev_fsm, dev_fsm_len, GFP_KERNEL);
diff --git a/drivers/s390/net/ctcm_main.h b/drivers/s390/net/ctcm_main.h
index a72e0feeb27f..8e10ee86a5ee 100644
--- a/drivers/s390/net/ctcm_main.h
+++ b/drivers/s390/net/ctcm_main.h
@@ -229,14 +229,14 @@ void ctcm_remove_files(struct device *dev);
  */
 static inline void ctcm_clear_busy_do(struct net_device *dev)
 {
-        clear_bit(0, &(((struct ctcm_priv *)dev->priv)->tbusy));
+        clear_bit(0, &(((struct ctcm_priv *)dev->ml_priv)->tbusy));
         netif_wake_queue(dev);
 }
 
 static inline void ctcm_clear_busy(struct net_device *dev)
 {
         struct mpc_group *grp;
-        grp = ((struct ctcm_priv *)dev->priv)->mpcg;
+        grp = ((struct ctcm_priv *)dev->ml_priv)->mpcg;
 
         if (!(grp && grp->in_sweep))
                 ctcm_clear_busy_do(dev);
@@ -246,7 +246,8 @@ static inline void ctcm_clear_busy(struct net_device *dev)
 static inline int ctcm_test_and_set_busy(struct net_device *dev)
 {
         netif_stop_queue(dev);
-        return test_and_set_bit(0, &(((struct ctcm_priv *)dev->priv)->tbusy));
+        return test_and_set_bit(0,
+                        &(((struct ctcm_priv *)dev->ml_priv)->tbusy));
 }
 
 extern int loglevel;
@@ -292,7 +293,7 @@ struct mpc_group *ctcmpc_init_mpc_group(struct ctcm_priv *priv);
 #define IS_MPC(p) ((p)->protocol == CTCM_PROTO_MPC)
 
 /* test if struct ctcm_priv of struct net_device has MPC protocol setting */
-#define IS_MPCDEV(d) IS_MPC((struct ctcm_priv *)d->priv)
+#define IS_MPCDEV(dev) IS_MPC((struct ctcm_priv *)dev->ml_priv)
 
 static inline gfp_t gfp_type(void)
 {
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index 49ae1cd25caa..cbe470493bf0 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -19,7 +19,6 @@
 #undef DEBUGDATA
 #undef DEBUGCCW
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -313,10 +312,10 @@ static struct net_device *ctcmpc_get_dev(int port_num)
                                         CTCM_FUNTAIL, device);
                 return NULL;
         }
-        priv = dev->priv;
+        priv = dev->ml_priv;
         if (priv == NULL) {
                 CTCM_DBF_TEXT_(MPC_ERROR, CTC_DBF_ERROR,
-                        "%s(%s): dev->priv is NULL",
+                        "%s(%s): dev->ml_priv is NULL",
                                         CTCM_FUNTAIL, device);
                 return NULL;
         }
@@ -345,7 +344,7 @@ int ctc_mpc_alloc_channel(int port_num, void (*callback)(int, int))
         dev = ctcmpc_get_dev(port_num);
         if (dev == NULL)
                 return 1;
-        priv = dev->priv;
+        priv = dev->ml_priv;
         grp = priv->mpcg;
 
         grp->allochanfunc = callback;
@@ -417,7 +416,7 @@ void ctc_mpc_establish_connectivity(int port_num,
         dev = ctcmpc_get_dev(port_num);
         if (dev == NULL)
                 return;
-        priv = dev->priv;
+        priv = dev->ml_priv;
         grp = priv->mpcg;
         rch = priv->channel[READ];
         wch = priv->channel[WRITE];
@@ -535,7 +534,7 @@ void ctc_mpc_dealloc_ch(int port_num)
         dev = ctcmpc_get_dev(port_num);
         if (dev == NULL)
                 return;
-        priv = dev->priv;
+        priv = dev->ml_priv;
         grp = priv->mpcg;
 
         CTCM_DBF_TEXT_(MPC_SETUP, CTC_DBF_DEBUG,
@@ -571,7 +570,7 @@ void ctc_mpc_flow_control(int port_num, int flowc)
         dev = ctcmpc_get_dev(port_num);
         if (dev == NULL)
                 return;
-        priv = dev->priv;
+        priv = dev->ml_priv;
         grp = priv->mpcg;
 
         CTCM_DBF_TEXT_(MPC_TRACE, CTC_DBF_DEBUG,
@@ -620,7 +619,7 @@ static void mpc_rcvd_sweep_resp(struct mpcg_info *mpcginfo)
 {
         struct channel    *rch = mpcginfo->ch;
         struct net_device *dev = rch->netdev;
-        struct ctcm_priv   *priv = dev->priv;
+        struct ctcm_priv   *priv = dev->ml_priv;
         struct mpc_group  *grp = priv->mpcg;
         struct channel    *ch = priv->channel[WRITE];
 
@@ -651,7 +650,7 @@ static void mpc_rcvd_sweep_resp(struct mpcg_info *mpcginfo)
 static void ctcmpc_send_sweep_resp(struct channel *rch)
 {
         struct net_device *dev = rch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         struct mpc_group *grp = priv->mpcg;
         int rc = 0;
         struct th_sweep *header;
@@ -713,7 +712,7 @@ static void mpc_rcvd_sweep_req(struct mpcg_info *mpcginfo)
 {
         struct channel    *rch     = mpcginfo->ch;
         struct net_device *dev     = rch->netdev;
-        struct ctcm_priv  *priv = dev->priv;
+        struct ctcm_priv  *priv = dev->ml_priv;
         struct mpc_group  *grp  = priv->mpcg;
         struct channel    *ch      = priv->channel[WRITE];
 
@@ -847,7 +846,7 @@ static int mpcg_fsm_len = ARRAY_SIZE(mpcg_fsm);
 static void mpc_action_go_ready(fsm_instance *fsm, int event, void *arg)
 {
         struct net_device *dev = arg;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         struct mpc_group *grp = priv->mpcg;
 
         if (grp == NULL) {
@@ -891,7 +890,7 @@ static void mpc_action_go_ready(fsm_instance *fsm, int event, void *arg)
 void mpc_group_ready(unsigned long adev)
 {
         struct net_device *dev = (struct net_device *)adev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         struct mpc_group *grp = priv->mpcg;
         struct channel *ch = NULL;
 
@@ -947,7 +946,7 @@ void mpc_group_ready(unsigned long adev)
 void mpc_channel_action(struct channel *ch, int direction, int action)
 {
         struct net_device  *dev  = ch->netdev;
-        struct ctcm_priv   *priv = dev->priv;
+        struct ctcm_priv   *priv = dev->ml_priv;
         struct mpc_group   *grp  = priv->mpcg;
 
         if (grp == NULL) {
@@ -1057,7 +1056,7 @@ done:
 static void ctcmpc_unpack_skb(struct channel *ch, struct sk_buff *pskb)
 {
         struct net_device *dev  = ch->netdev;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         struct mpc_group *grp = priv->mpcg;
         struct pdu *curr_pdu;
         struct mpcg_info *mpcginfo;
@@ -1255,7 +1254,7 @@ void ctcmpc_bh(unsigned long thischan)
         struct channel    *ch   = (struct channel *)thischan;
         struct sk_buff    *skb;
         struct net_device *dev  = ch->netdev;
-        struct ctcm_priv  *priv = dev->priv;
+        struct ctcm_priv  *priv = dev->ml_priv;
         struct mpc_group  *grp  = priv->mpcg;
 
         CTCM_PR_DEBUG("%s cp:%i enter:  %s() %s\n",
@@ -1377,7 +1376,7 @@ static void mpc_action_go_inop(fsm_instance *fi, int event, void *arg)
         BUG_ON(dev == NULL);
         CTCM_PR_DEBUG("Enter %s: %s\n", __func__, dev->name);
 
-        priv  = dev->priv;
+        priv  = dev->ml_priv;
         grp =  priv->mpcg;
         grp->flow_off_called = 0;
         fsm_deltimer(&grp->timer);
@@ -1483,7 +1482,7 @@ static void mpc_action_timeout(fsm_instance *fi, int event, void *arg)
 
         BUG_ON(dev == NULL);
 
-        priv = dev->priv;
+        priv = dev->ml_priv;
         grp = priv->mpcg;
         wch = priv->channel[WRITE];
         rch = priv->channel[READ];
@@ -1521,7 +1520,7 @@ void mpc_action_discontact(fsm_instance *fi, int event, void *arg)
         if (ch) {
                 dev = ch->netdev;
                 if (dev) {
-                        priv = dev->priv;
+                        priv = dev->ml_priv;
                         if (priv) {
                                 CTCM_DBF_TEXT_(MPC_TRACE, CTC_DBF_NOTICE,
                                         "%s: %s: %s\n",
@@ -1569,7 +1568,7 @@ static int mpc_validate_xid(struct mpcg_info *mpcginfo)
 {
         struct channel     *ch   = mpcginfo->ch;
         struct net_device  *dev  = ch->netdev;
-        struct ctcm_priv   *priv = dev->priv;
+        struct ctcm_priv   *priv = dev->ml_priv;
         struct mpc_group   *grp  = priv->mpcg;
         struct xid2        *xid  = mpcginfo->xid;
         int     rc       = 0;
@@ -1866,7 +1865,7 @@ static void mpc_action_doxid0(fsm_instance *fsm, int event, void *arg)
 {
         struct channel     *ch   = arg;
         struct net_device  *dev  = ch->netdev;
-        struct ctcm_priv   *priv = dev->priv;
+        struct ctcm_priv   *priv = dev->ml_priv;
         struct mpc_group   *grp  = priv->mpcg;
 
         CTCM_PR_DEBUG("Enter %s: cp=%i ch=0x%p id=%s\n",
@@ -1906,7 +1905,7 @@ static void mpc_action_doxid0(fsm_instance *fsm, int event, void *arg)
 static void mpc_action_doxid7(fsm_instance *fsm, int event, void *arg)
 {
         struct net_device *dev = arg;
-        struct ctcm_priv  *priv = dev->priv;
+        struct ctcm_priv  *priv = dev->ml_priv;
         struct mpc_group  *grp  = NULL;
         int direction;
         int send = 0;
@@ -1983,7 +1982,7 @@ static void mpc_action_rcvd_xid0(fsm_instance *fsm, int event, void *arg)
         struct mpcg_info   *mpcginfo  = arg;
         struct channel     *ch   = mpcginfo->ch;
         struct net_device  *dev  = ch->netdev;
-        struct ctcm_priv   *priv = dev->priv;
+        struct ctcm_priv   *priv = dev->ml_priv;
         struct mpc_group   *grp  = priv->mpcg;
 
         CTCM_PR_DEBUG("%s: ch-id:%s xid2:%i xid7:%i xidt_p2:%i \n",
@@ -2045,7 +2044,7 @@ static void mpc_action_rcvd_xid7(fsm_instance *fsm, int event, void *arg)
         struct mpcg_info   *mpcginfo   = arg;
         struct channel     *ch         = mpcginfo->ch;
         struct net_device  *dev        = ch->netdev;
-        struct ctcm_priv   *priv    = dev->priv;
+        struct ctcm_priv   *priv    = dev->ml_priv;
         struct mpc_group   *grp     = priv->mpcg;
 
         CTCM_PR_DEBUG("Enter %s: cp=%i ch=0x%p id=%s\n",
@@ -2097,7 +2096,7 @@ static int mpc_send_qllc_discontact(struct net_device *dev)
         __u32   new_len = 0;
         struct sk_buff   *skb;
         struct qllc      *qllcptr;
-        struct ctcm_priv *priv = dev->priv;
+        struct ctcm_priv *priv = dev->ml_priv;
         struct mpc_group *grp = priv->mpcg;
 
         CTCM_PR_DEBUG("%s: GROUP STATE: %s\n",
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 6de28385b354..9bcfa04d863b 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1412,7 +1412,8 @@ 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.cmd.fctl & SCSW_FCTL_START_FUNC)) {
+            (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) &&
+            (irb->scsw.cmd.cpa != 0)) {
                 index = (struct ccw1 *) __va((addr_t) irb->scsw.cmd.cpa)
                         - channel->ccws;
                 if ((irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED) ||
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 80971c21ea1a..bf8a75c92f28 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -689,6 +689,7 @@ struct qeth_mc_mac {
         struct list_head list;
         __u8 mc_addr[MAX_ADDR_LEN];
         unsigned char mc_addrlen;
+        int is_vmac;
 };
 
 struct qeth_card {
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index bd420d1b9a0d..c7ab1b864516 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3024,7 +3024,7 @@ static inline void __qeth_fill_buffer(struct sk_buff *skb,
         struct qdio_buffer *buffer, int is_tso, int *next_element_to_fill,
         int offset)
 {
-        int length = skb->len;
+        int length = skb->len - offset;
         int length_here;
         int element;
         char *data;
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index b3cee032f578..3ac3cc1e03cc 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -177,9 +177,10 @@ static int qeth_l2_send_delgroupmac(struct qeth_card *card, __u8 *mac)
                                           qeth_l2_send_delgroupmac_cb);
 }
 
-static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac)
+static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac, int vmac)
 {
         struct qeth_mc_mac *mc;
+        int rc;
 
         mc = kmalloc(sizeof(struct qeth_mc_mac), GFP_ATOMIC);
 
@@ -188,8 +189,16 @@ static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac)
 
         memcpy(mc->mc_addr, mac, OSA_ADDR_LEN);
         mc->mc_addrlen = OSA_ADDR_LEN;
+        mc->is_vmac = vmac;
+
+        if (vmac) {
+                rc = qeth_l2_send_setdelmac(card, mac, IPA_CMD_SETVMAC,
+                                        NULL);
+        } else {
+                rc = qeth_l2_send_setgroupmac(card, mac);
+        }
 
-        if (!qeth_l2_send_setgroupmac(card, mac))
+        if (!rc)
                 list_add_tail(&mc->list, &card->mc_list);
         else
                 kfree(mc);
@@ -201,7 +210,11 @@ static void qeth_l2_del_all_mc(struct qeth_card *card)
 
         spin_lock_bh(&card->mclock);
         list_for_each_entry_safe(mc, tmp, &card->mc_list, list) {
-                qeth_l2_send_delgroupmac(card, mc->mc_addr);
+                if (mc->is_vmac)
+                        qeth_l2_send_setdelmac(card, mc->mc_addr,
+                                        IPA_CMD_DELVMAC, NULL);
+                else
+                        qeth_l2_send_delgroupmac(card, mc->mc_addr);
                 list_del(&mc->list);
                 kfree(mc);
         }
@@ -590,7 +603,7 @@ static int qeth_l2_set_mac_address(struct net_device *dev, void *p)
 static void qeth_l2_set_multicast_list(struct net_device *dev)
 {
         struct qeth_card *card = dev->ml_priv;
-        struct dev_mc_list *dm;
+        struct dev_addr_list *dm;
 
         if (card->info.type == QETH_CARD_TYPE_OSN)
                 return ;
@@ -599,7 +612,11 @@ static void qeth_l2_set_multicast_list(struct net_device *dev)
         qeth_l2_del_all_mc(card);
         spin_lock_bh(&card->mclock);
         for (dm = dev->mc_list; dm; dm = dm->next)
-                qeth_l2_add_mc(card, dm->dmi_addr);
+                qeth_l2_add_mc(card, dm->da_addr, 0);
+
+        for (dm = dev->uc_list; dm; dm = dm->next)
+                qeth_l2_add_mc(card, dm->da_addr, 1);
+
         spin_unlock_bh(&card->mclock);
         if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE))
                 return;
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index ac1993708ae9..210ddb639748 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -136,7 +136,7 @@ static ssize_t qeth_l3_dev_route6_store(struct device *dev,
                 return -EINVAL;
 
         if (!qeth_is_supported(card, IPA_IPV6)) {
-                return -ENOTSUPP;
+                return -EOPNOTSUPP;
         }
 
         return qeth_l3_dev_route_store(card, &card->options.route6,