15 files changed, 632 insertions, 624 deletions

diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c
index e2ccaf55961c..20c8eb16f464 100644
--- a/drivers/s390/net/ctcmain.c
+++ b/drivers/s390/net/ctcmain.c
@@ -1481,13 +1481,13 @@ ch_action_iofatal(fsm_instance * fi, int event, void *arg)
         }
 }
 
-static void 
+static void
 ch_action_reinit(fsm_instance *fi, int event, void *arg)
 {
         struct channel *ch = (struct channel *)arg;
         struct net_device *dev = ch->netdev;
         struct ctc_priv *privptr = dev->priv;
- 
+
         DBF_TEXT(trace, 4, __FUNCTION__);
         ch_action_iofatal(fi, event, arg);
         fsm_addtimer(&privptr->restart_timer, 1000, DEV_EVENT_RESTART, dev);
@@ -1619,7 +1619,7 @@ less_than(char *id1, char *id2)
         }
         dev1 = simple_strtoul(id1, &id1, 16);
         dev2 = simple_strtoul(id2, &id2, 16);
-        
+
         return (dev1 < dev2);
 }
 
@@ -1890,7 +1890,7 @@ ctc_irq_handler(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
                             irb->scsw.dstat);
                 return;
         }
-        
+
         priv = ((struct ccwgroup_device *)cdev->dev.driver_data)
                 ->dev.driver_data;
 
@@ -1904,7 +1904,7 @@ ctc_irq_handler(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
                            "device %s\n", cdev->dev.bus_id);
                 return;
         }
-        
+
         dev = (struct net_device *) (ch->netdev);
         if (dev == NULL) {
                 ctc_pr_crit("ctc: ctc_irq_handler dev=NULL bus_id=%s, ch=0x%p\n",
@@ -2003,12 +2003,12 @@ dev_action_stop(fsm_instance * fi, int event, void *arg)
                 fsm_event(ch->fsm, CH_EVENT_STOP, ch);
         }
 }
-static void 
+static void
 dev_action_restart(fsm_instance *fi, int event, void *arg)
 {
         struct net_device *dev = (struct net_device *)arg;
         struct ctc_priv *privptr = dev->priv;
-        
+
         DBF_TEXT(trace, 3, __FUNCTION__);
         ctc_pr_debug("%s: Restarting\n", dev->name);
         dev_action_stop(fi, event, arg);
@@ -2179,7 +2179,7 @@ transmit_skb(struct channel *ch, struct sk_buff *skb)
 
         DBF_TEXT(trace, 5, __FUNCTION__);
         /* we need to acquire the lock for testing the state
-         * otherwise we can have an IRQ changing the state to 
+         * otherwise we can have an IRQ changing the state to
          * TXIDLE after the test but before acquiring the lock.
          */
         spin_lock_irqsave(&ch->collect_lock, saveflags);
@@ -2379,7 +2379,7 @@ ctc_tx(struct sk_buff *skb, struct net_device * dev)
 
         /**
          * If channels are not running, try to restart them
-         * and throw away packet. 
+         * and throw away packet.
          */
         if (fsm_getstate(privptr->fsm) != DEV_STATE_RUNNING) {
                 fsm_event(privptr->fsm, DEV_EVENT_START, dev);
@@ -2717,7 +2717,7 @@ ctc_remove_files(struct device *dev)
 /**
  * Add ctc specific attributes.
  * Add ctc private data.
- * 
+ *
  * @param cgdev pointer to ccwgroup_device just added
  *
  * @returns 0 on success, !0 on failure.
@@ -2848,7 +2848,7 @@ ctc_new_device(struct ccwgroup_device *cgdev)
         DBF_TEXT(setup, 3, buffer);
 
         type = get_channel_type(&cgdev->cdev[0]->id);
-        
+
         snprintf(read_id, CTC_ID_SIZE, "ch-%s", cgdev->cdev[0]->dev.bus_id);
         snprintf(write_id, CTC_ID_SIZE, "ch-%s", cgdev->cdev[1]->dev.bus_id);
 
@@ -2883,7 +2883,7 @@ ctc_new_device(struct ccwgroup_device *cgdev)
                     channel_get(type, direction == READ ? read_id : write_id,
                                 direction);
                 if (privptr->channel[direction] == NULL) {
-                        if (direction == WRITE) 
+                        if (direction == WRITE)
                                 channel_free(privptr->channel[READ]);
 
                         ctc_free_netdevice(dev, 1);
@@ -2931,7 +2931,7 @@ ctc_shutdown_device(struct ccwgroup_device *cgdev)
 {
         struct ctc_priv *priv;
         struct net_device *ndev;
-                
+
         DBF_TEXT(setup, 3, __FUNCTION__);
         pr_debug("%s() called\n", __FUNCTION__);
 
diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c
index b12533104c1f..e965f03a7291 100644
--- a/drivers/s390/net/cu3088.c
+++ b/drivers/s390/net/cu3088.c
@@ -20,7 +20,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-
+
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/err.h>
@@ -77,7 +77,7 @@ group_write(struct device_driver *drv, const char *buf, size_t count)
                 int len;
 
                 if (!(end = strchr(start, delim[i])))
-                        return count;
+                        return -EINVAL;
                 len = min_t(ptrdiff_t, BUS_ID_SIZE, end - start + 1);
                 strlcpy (bus_ids[i], start, len);
                 argv[i] = bus_ids[i];
@@ -94,7 +94,7 @@ static DRIVER_ATTR(group, 0200, NULL, group_write);
 
 /* Register-unregister for ctc&lcs */
 int
-register_cu3088_discipline(struct ccwgroup_driver *dcp) 
+register_cu3088_discipline(struct ccwgroup_driver *dcp)
 {
         int rc;
 
@@ -109,7 +109,7 @@ register_cu3088_discipline(struct ccwgroup_driver *dcp)
         rc = driver_create_file(&dcp->driver, &driver_attr_group);
         if (rc)
                 ccwgroup_driver_unregister(dcp);
-                
+
         return rc;
 
 }
@@ -137,7 +137,7 @@ static int __init
 cu3088_init (void)
 {
         int rc;
-        
+
         cu3088_root_dev = s390_root_dev_register("cu3088");
         if (IS_ERR(cu3088_root_dev))
                 return PTR_ERR(cu3088_root_dev);
diff --git a/drivers/s390/net/iucv.c b/drivers/s390/net/iucv.c
index 6190be9dca99..e0c7deb98831 100644
--- a/drivers/s390/net/iucv.c
+++ b/drivers/s390/net/iucv.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * IUCV network driver
  *
  * Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
@@ -28,7 +28,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-
+
 /* #define DEBUG */
 
 #include <linux/module.h>
@@ -81,7 +81,7 @@ iucv_bus_match (struct device *dev, struct device_driver *drv)
 struct bus_type iucv_bus = {
         .name = "iucv",
         .match = iucv_bus_match,
-};      
+};
 
 struct device *iucv_root;
 
@@ -297,7 +297,7 @@ MODULE_LICENSE("GPL");
 /*
  * Debugging stuff
  *******************************************************************************/
-
+
 
 #ifdef DEBUG
 static int debuglevel = 0;
@@ -344,7 +344,7 @@ do { \
 /*
  * Internal functions
  *******************************************************************************/
-
+
 /**
  * print start banner
  */
@@ -810,7 +810,7 @@ iucv_register_program (__u8 pgmname[16],
                         sizeof (new_handler->id.userid));
                 EBC_TOUPPER (new_handler->id.userid,
                              sizeof (new_handler->id.userid));
-                
+
                 if (pgmmask) {
                         memcpy (new_handler->id.mask, pgmmask,
                                 sizeof (new_handler->id.mask));
@@ -1229,7 +1229,7 @@ iucv_purge (__u16 pathid, __u32 msgid, __u32 srccls, __u32 *audit)
                 /* parm->ipaudit has only 3 bytes */
                 *audit >>= 8;
         }
-        
+
         release_param(parm);
 
         iucv_debug(1, "b2f0_result = %ld", b2f0_result);
@@ -2330,14 +2330,14 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                         temp_buff1[j] &= (h->id.mask)[j];
                                         temp_buff2[j] &= (h->id.mask)[j];
                                 }
-                                
+
                                 iucv_dumpit("temp_buff1:",
                                             temp_buff1, sizeof(temp_buff1));
                                 iucv_dumpit("temp_buff2",
                                             temp_buff2, sizeof(temp_buff2));
-                                
+
                                 if (!memcmp (temp_buff1, temp_buff2, 24)) {
-                                        
+
                                         iucv_debug(2,
                                                    "found a matching handler");
                                         break;
@@ -2368,7 +2368,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                         } else
                                 iucv_sever(int_buf->ippathid, no_listener);
                         break;
-                        
+
                 case 0x02:              /*connection complete */
                         if (messagesDisabled) {
                             iucv_setmask(~0);
@@ -2387,7 +2387,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                         } else
                                 iucv_sever(int_buf->ippathid, no_listener);
                         break;
-                        
+
                 case 0x03:              /* connection severed */
                         if (messagesDisabled) {
                             iucv_setmask(~0);
@@ -2398,13 +2398,13 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                         interrupt->ConnectionSevered(
                                                 (iucv_ConnectionSevered *)int_buf,
                                                 h->pgm_data);
-                                
+
                                 else
                                         iucv_sever (int_buf->ippathid, no_listener);
                         } else
                                 iucv_sever(int_buf->ippathid, no_listener);
                         break;
-                        
+
                 case 0x04:              /* connection quiesced */
                         if (messagesDisabled) {
                             iucv_setmask(~0);
@@ -2420,7 +2420,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                                    "ConnectionQuiesced not called");
                         }
                         break;
-                        
+
                 case 0x05:              /* connection resumed */
                         if (messagesDisabled) {
                             iucv_setmask(~0);
@@ -2436,7 +2436,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                                    "ConnectionResumed not called");
                         }
                         break;
-                        
+
                 case 0x06:              /* priority message complete */
                 case 0x07:              /* nonpriority message complete */
                         if (h) {
@@ -2449,7 +2449,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                                    "MessageComplete not called");
                         }
                         break;
-                        
+
                 case 0x08:              /* priority message pending  */
                 case 0x09:              /* nonpriority message pending  */
                         if (h) {
@@ -2467,7 +2467,7 @@ iucv_do_int(iucv_GeneralInterrupt * int_buf)
                                __FUNCTION__);
                         break;
         }                       /* end switch */
-        
+
         iucv_debug(2, "exiting pathid %d, type %02X",
                  int_buf->ippathid, int_buf->iptype);
 
diff --git a/drivers/s390/net/iucv.h b/drivers/s390/net/iucv.h
index 0c4644d3d2f3..5b6b1b7241c9 100644
--- a/drivers/s390/net/iucv.h
+++ b/drivers/s390/net/iucv.h
@@ -4,7 +4,7 @@
  *
  *  S390 version
  *    Copyright (C) 2000 IBM Corporation
- *    Author(s):Alan Altmark (Alan_Altmark@us.ibm.com) 
+ *    Author(s):Alan Altmark (Alan_Altmark@us.ibm.com)
  *              Xenia Tkatschow (xenia@us.ibm.com)
  *
  *
@@ -16,17 +16,17 @@
  * CP Programming Services book, also available on the web
  * thru www.ibm.com/s390/vm/pubs, manual # SC24-5760
  *
- *      Definition of Return Codes                                    
- *      -All positive return codes including zero are reflected back  
- *       from CP except for iucv_register_program. The definition of each 
- *       return code can be found in CP Programming Services book.    
- *       Also available on the web thru www.ibm.com/s390/vm/pubs, manual # SC24-5760          
- *      - Return Code of:         
- *             (-EINVAL) Invalid value       
- *             (-ENOMEM) storage allocation failed              
+ *      Definition of Return Codes
+ *      -All positive return codes including zero are reflected back
+ *       from CP except for iucv_register_program. The definition of each
+ *       return code can be found in CP Programming Services book.
+ *       Also available on the web thru www.ibm.com/s390/vm/pubs, manual # SC24-5760
+ *      - Return Code of:
+ *             (-EINVAL) Invalid value
+ *             (-ENOMEM) storage allocation failed
  *      pgmask defined in iucv_register_program will be set depending on input
- *      paramters. 
- *      
+ *      paramters.
+ *
  */
 
 #include <linux/types.h>
@@ -124,13 +124,13 @@ iucv_hex_dump(unsigned char *buf, size_t len)
 #define iucv_handle_t void *
 
 /* flags1:
- * All flags are defined in the field IPFLAGS1 of each function   
- * and can be found in CP Programming Services.                  
- * IPLOCAL  - Indicates the connect can only be satisfied on the 
- *            local system                                       
- * IPPRTY   - Indicates a priority message                       
- * IPQUSCE  - Indicates you do not want to receive messages on a 
- *            path until an iucv_resume is issued                
+ * All flags are defined in the field IPFLAGS1 of each function
+ * and can be found in CP Programming Services.
+ * IPLOCAL  - Indicates the connect can only be satisfied on the
+ *            local system
+ * IPPRTY   - Indicates a priority message
+ * IPQUSCE  - Indicates you do not want to receive messages on a
+ *            path until an iucv_resume is issued
  * IPRMDATA - Indicates that the message is in the parameter list
  */
 #define IPLOCAL         0x01
@@ -154,14 +154,14 @@ iucv_hex_dump(unsigned char *buf, size_t len)
 #define AllInterrupts                                    0xf8
 /*
  * Mapping of external interrupt buffers should be used with the corresponding
- * interrupt types.                  
- * Names: iucv_ConnectionPending    ->  connection pending 
+ * interrupt types.
+ * Names: iucv_ConnectionPending    ->  connection pending
  *        iucv_ConnectionComplete   ->  connection complete
- *        iucv_ConnectionSevered    ->  connection severed 
- *        iucv_ConnectionQuiesced   ->  connection quiesced 
- *        iucv_ConnectionResumed    ->  connection resumed 
- *        iucv_MessagePending       ->  message pending    
- *        iucv_MessageComplete      ->  message complete   
+ *        iucv_ConnectionSevered    ->  connection severed
+ *        iucv_ConnectionQuiesced   ->  connection quiesced
+ *        iucv_ConnectionResumed    ->  connection resumed
+ *        iucv_MessagePending       ->  message pending
+ *        iucv_MessageComplete      ->  message complete
  */
 typedef struct {
         u16 ippathid;
@@ -260,16 +260,16 @@ typedef struct {
         uchar res2[3];
 } iucv_MessageComplete;
 
-/* 
- * iucv_interrupt_ops_t: Is a vector of functions that handle 
- * IUCV interrupts.                                          
- * Parameter list:                                           
- *         eib - is a pointer to a 40-byte area described    
- *               with one of the structures above.           
- *         pgm_data - this data is strictly for the          
- *                    interrupt handler that is passed by    
- *                    the application. This may be an address 
- *                    or token.                              
+/*
+ * iucv_interrupt_ops_t: Is a vector of functions that handle
+ * IUCV interrupts.
+ * Parameter list:
+ *         eib - is a pointer to a 40-byte area described
+ *               with one of the structures above.
+ *         pgm_data - this data is strictly for the
+ *                    interrupt handler that is passed by
+ *                    the application. This may be an address
+ *                    or token.
 */
 typedef struct {
         void (*ConnectionPending) (iucv_ConnectionPending * eib,
@@ -287,8 +287,8 @@ typedef struct {
 } iucv_interrupt_ops_t;
 
 /*
- *iucv_array_t : Defines buffer array.                      
- * Inside the array may be 31- bit addresses and 31-bit lengths. 
+ *iucv_array_t : Defines buffer array.
+ * Inside the array may be 31- bit addresses and 31-bit lengths.
 */
 typedef struct {
         u32 address;
@@ -299,19 +299,19 @@ extern struct bus_type iucv_bus;
 extern struct device *iucv_root;
 
 /*   -prototypes-    */
-/*                                                                
- * Name: iucv_register_program                                    
- * Purpose: Registers an application with IUCV                    
- * Input: prmname - user identification                           
+/*
+ * Name: iucv_register_program
+ * Purpose: Registers an application with IUCV
+ * Input: prmname - user identification
  *        userid  - machine identification
  *        pgmmask - indicates which bits in the prmname and userid combined will be
  *                  used to determine who is given control
- *        ops     - address of vector of interrupt handlers       
- *        pgm_data- application data passed to interrupt handlers 
- * Output: NA                                                     
- * Return: address of handler                                     
+ *        ops     - address of vector of interrupt handlers
+ *        pgm_data- application data passed to interrupt handlers
+ * Output: NA
+ * Return: address of handler
  *         (0) - Error occurred, registration not completed.
- * NOTE: Exact cause of failure will be recorded in syslog.                        
+ * NOTE: Exact cause of failure will be recorded in syslog.
 */
 iucv_handle_t iucv_register_program (uchar pgmname[16],
                                      uchar userid[8],
@@ -319,13 +319,13 @@ iucv_handle_t iucv_register_program (uchar pgmname[16],
                                      iucv_interrupt_ops_t * ops,
                                      void *pgm_data);
 
-/*                                                
- * Name: iucv_unregister_program                  
- * Purpose: Unregister application with IUCV      
- * Input: address of handler                      
- * Output: NA                                     
- * Return: (0) - Normal return                    
- *         (-EINVAL) - Internal error, wild pointer     
+/*
+ * Name: iucv_unregister_program
+ * Purpose: Unregister application with IUCV
+ * Input: address of handler
+ * Output: NA
+ * Return: (0) - Normal return
+ *         (-EINVAL) - Internal error, wild pointer
 */
 int iucv_unregister_program (iucv_handle_t handle);
 
@@ -333,7 +333,7 @@ int iucv_unregister_program (iucv_handle_t handle);
  * Name: iucv_accept
  * Purpose: This function is issued after the user receives a Connection Pending external
  *          interrupt and now wishes to complete the IUCV communication path.
- * Input:  pathid - u16 , Path identification number   
+ * Input:  pathid - u16 , Path identification number
  *         msglim_reqstd - u16, The number of outstanding messages requested.
  *         user_data - uchar[16], Data specified by the iucv_connect function.
  *         flags1 - int, Contains options for this path.
@@ -358,34 +358,34 @@ int iucv_accept (u16 pathid,
                  void *pgm_data, int *flags1_out, u16 * msglim);
 
 /*
- * Name: iucv_connect                                         
+ * Name: iucv_connect
  * Purpose: This function establishes an IUCV path. Although the connect may complete
- *          successfully, you are not able to use the path until you receive an IUCV 
- *          Connection Complete external interrupt.            
- * Input: pathid - u16 *, Path identification number          
- *        msglim_reqstd - u16, Number of outstanding messages requested       
- *        user_data - uchar[16], 16-byte user data                    
+ *          successfully, you are not able to use the path until you receive an IUCV
+ *          Connection Complete external interrupt.
+ * Input: pathid - u16 *, Path identification number
+ *        msglim_reqstd - u16, Number of outstanding messages requested
+ *        user_data - uchar[16], 16-byte user data
  *        userid - uchar[8], User identification
- *        system_name - uchar[8], 8-byte identifying the system name 
+ *        system_name - uchar[8], 8-byte identifying the system name
  *        flags1 - int, Contains options for this path.
  *          -IPPRTY -   0x20, Specifies if you want to send priority message.
  *          -IPRMDATA - 0x80, Specifies whether your program can handle a message
  *               in  the parameter list.
- *          -IPQUSCE -  0x40, Specifies whether you want to quiesce the path being       
+ *          -IPQUSCE -  0x40, Specifies whether you want to quiesce the path being
  *              established.
- *          -IPLOCAL -  0X01, Allows an application to force the partner to be on 
+ *          -IPLOCAL -  0X01, Allows an application to force the partner to be on
  *              the local system. If local is specified then target class cannot be
- *              specified.                       
+ *              specified.
  *        flags1_out - int * Contains information about the path
  *           - IPPRTY - 0x20, Indicates you may send priority messages.
  *        msglim - * u16, Number of outstanding messages
- *        handle - iucv_handle_t, Address of handler                         
- *        pgm_data - void *, Application data passed to interrupt handlers              
+ *        handle - iucv_handle_t, Address of handler
+ *        pgm_data - void *, Application data passed to interrupt handlers
  * Output: return code from CP IUCV call
  *         rc - return code from iucv_declare_buffer
- *         -EINVAL - Invalid handle passed by application 
- *         -EINVAL - Pathid address is NULL 
- *         add_pathid_result - Return code from internal function add_pathid         
+ *         -EINVAL - Invalid handle passed by application
+ *         -EINVAL - Pathid address is NULL
+ *         add_pathid_result - Return code from internal function add_pathid
 */
 int
     iucv_connect (u16 * pathid,
@@ -397,16 +397,16 @@ int
                   int *flags1_out,
                   u16 * msglim, iucv_handle_t handle, void *pgm_data);
 
-/*                                                                     
- * Name: iucv_purge                                                    
- * Purpose: This function cancels a message that you have sent.        
- * Input: pathid - Path identification number.                          
+/*
+ * Name: iucv_purge
+ * Purpose: This function cancels a message that you have sent.
+ * Input: pathid - Path identification number.
  *        msgid - Specifies the message ID of the message to be purged.
- *        srccls - Specifies the source message class.                  
- * Output: audit - Contains information about asynchronous error       
- *                 that may have affected the normal completion        
- *                 of this message.                                    
- * Return: Return code from CP IUCV call.                           
+ *        srccls - Specifies the source message class.
+ * Output: audit - Contains information about asynchronous error
+ *                 that may have affected the normal completion
+ *                 of this message.
+ * Return: Return code from CP IUCV call.
 */
 int iucv_purge (u16 pathid, u32 msgid, u32 srccls, __u32 *audit);
 /*
@@ -426,38 +426,38 @@ ulong iucv_query_maxconn (void);
  */
 ulong iucv_query_bufsize (void);
 
-/*                                                                     
- * Name: iucv_quiesce                                                  
- * Purpose: This function temporarily suspends incoming messages on an 
- *          IUCV path. You can later reactivate the path by invoking   
- *          the iucv_resume function.                                  
- * Input: pathid - Path identification number                          
- *        user_data  - 16-bytes of user data                           
- * Output: NA                                                          
- * Return: Return code from CP IUCV call.                           
+/*
+ * Name: iucv_quiesce
+ * Purpose: This function temporarily suspends incoming messages on an
+ *          IUCV path. You can later reactivate the path by invoking
+ *          the iucv_resume function.
+ * Input: pathid - Path identification number
+ *        user_data  - 16-bytes of user data
+ * Output: NA
+ * Return: Return code from CP IUCV call.
 */
 int iucv_quiesce (u16 pathid, uchar user_data[16]);
 
-/*                                                                     
- * Name: iucv_receive                                                  
- * Purpose: This function receives messages that are being sent to you 
+/*
+ * Name: iucv_receive
+ * Purpose: This function receives messages that are being sent to you
  *          over established paths. Data will be returned in buffer for length of
  *          buflen.
- * Input: 
- *       pathid - Path identification number.                          
- *       buffer - Address of buffer to receive.                        
- *       buflen - Length of buffer to receive.                         
- *       msgid - Specifies the message ID.          
- *       trgcls - Specifies target class.                       
- * Output: 
+ * Input:
+ *       pathid - Path identification number.
+ *       buffer - Address of buffer to receive.
+ *       buflen - Length of buffer to receive.
+ *       msgid - Specifies the message ID.
+ *       trgcls - Specifies target class.
+ * Output:
  *       flags1_out: int *, Contains information about this path.
  *         IPNORPY - 0x10 Specifies this is a one-way message and no reply is
- *         expected.      
- *         IPPRTY  - 0x20 Specifies if you want to send priority message.       
+ *         expected.
+ *         IPPRTY  - 0x20 Specifies if you want to send priority message.
  *         IPRMDATA - 0x80 specifies the data is contained in the parameter list
  *       residual_buffer - address of buffer updated by the number
  *                         of bytes you have received.
- *       residual_length -      
+ *       residual_length -
  *              Contains one of the following values, if the receive buffer is:
  *               The same length as the message, this field is zero.
  *               Longer than the message, this field contains the number of
@@ -466,8 +466,8 @@ int iucv_quiesce (u16 pathid, uchar user_data[16]);
  *                count (that is, the number of bytes remaining in the
  *                message that does not fit into the buffer. In this
  *                case b2f0_result = 5.
- * Return: Return code from CP IUCV call.                           
- *         (-EINVAL) - buffer address is pointing to NULL                   
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - buffer address is pointing to NULL
 */
 int iucv_receive (u16 pathid,
                   u32 msgid,
@@ -477,16 +477,16 @@ int iucv_receive (u16 pathid,
                   int *flags1_out,
                   ulong * residual_buffer, ulong * residual_length);
 
- /*                                                                     
-  * Name: iucv_receive_array                                            
-  * Purpose: This function receives messages that are being sent to you 
+ /*
+  * Name: iucv_receive_array
+  * Purpose: This function receives messages that are being sent to you
   *          over established paths. Data will be returned in first buffer for
   *          length of first buffer.
-  * Input: pathid - Path identification number.                          
+  * Input: pathid - Path identification number.
   *        msgid - specifies the message ID.
   *        trgcls - Specifies target class.
-  *        buffer - Address of array of buffers.                         
-  *        buflen - Total length of buffers.                             
+  *        buffer - Address of array of buffers.
+  *        buflen - Total length of buffers.
   * Output:
   *        flags1_out: int *, Contains information about this path.
   *          IPNORPY - 0x10 Specifies this is a one-way message and no reply is
@@ -504,8 +504,8 @@ int iucv_receive (u16 pathid,
   *                count (that is, the number of bytes remaining in the
   *                message that does not fit into the buffer. In this
   *                case b2f0_result = 5.
-  * Return: Return code from CP IUCV call.                           
-  *         (-EINVAL) - Buffer address is NULL.       
+  * Return: Return code from CP IUCV call.
+  *         (-EINVAL) - Buffer address is NULL.
   */
 int iucv_receive_array (u16 pathid,
                         u32 msgid,
@@ -515,44 +515,44 @@ int iucv_receive_array (u16 pathid,
                         int *flags1_out,
                         ulong * residual_buffer, ulong * residual_length);
 
-/*                                                                       
- * Name: iucv_reject                                                     
- * Purpose: The reject function refuses a specified message. Between the 
- *          time you are notified of a message and the time that you     
- *          complete the message, the message may be rejected.           
- * Input: pathid - Path identification number.                            
- *        msgid - Specifies the message ID.                   
- *        trgcls - Specifies target class.                                
- * Output: NA                                                            
- * Return: Return code from CP IUCV call.                             
+/*
+ * Name: iucv_reject
+ * Purpose: The reject function refuses a specified message. Between the
+ *          time you are notified of a message and the time that you
+ *          complete the message, the message may be rejected.
+ * Input: pathid - Path identification number.
+ *        msgid - Specifies the message ID.
+ *        trgcls - Specifies target class.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
 */
 int iucv_reject (u16 pathid, u32 msgid, u32 trgcls);
 
-/*                                                                     
- * Name: iucv_reply                                                    
- * Purpose: This function responds to the two-way messages that you    
- *          receive. You must identify completely the message to       
- *          which you wish to reply. ie, pathid, msgid, and trgcls.    
- * Input: pathid - Path identification number.                          
- *        msgid - Specifies the message ID.                
- *        trgcls - Specifies target class.                              
+/*
+ * Name: iucv_reply
+ * Purpose: This function responds to the two-way messages that you
+ *          receive. You must identify completely the message to
+ *          which you wish to reply. ie, pathid, msgid, and trgcls.
+ * Input: pathid - Path identification number.
+ *        msgid - Specifies the message ID.
+ *        trgcls - Specifies target class.
  *        flags1 - Option for path.
- *          IPPRTY- 0x20, Specifies if you want to send priority message.        
- *        buffer - Address of reply buffer.                             
- *        buflen - Length of reply buffer.                              
- * Output: residual_buffer - Address of buffer updated by the number 
- *                    of bytes you have moved.              
+ *          IPPRTY- 0x20, Specifies if you want to send priority message.
+ *        buffer - Address of reply buffer.
+ *        buflen - Length of reply buffer.
+ * Output: residual_buffer - Address of buffer updated by the number
+ *                    of bytes you have moved.
  *         residual_length - Contains one of the following values:
  *              If the answer buffer is the same length as the reply, this field
  *               contains zero.
  *              If the answer buffer is longer than the reply, this field contains
- *               the number of bytes remaining in the buffer.  
+ *               the number of bytes remaining in the buffer.
  *              If the answer buffer is shorter than the reply, this field contains
  *               a residual count (that is, the number of bytes remianing in the
  *               reply that does not fit into the buffer. In this
  *               case b2f0_result = 5.
- * Return: Return code from CP IUCV call.                           
- *         (-EINVAL) - Buffer address is NULL.                               
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_reply (u16 pathid,
                 u32 msgid,
@@ -561,20 +561,20 @@ int iucv_reply (u16 pathid,
                 void *buffer, ulong buflen, ulong * residual_buffer,
                 ulong * residual_length);
 
-/*                                                                       
- * Name: iucv_reply_array                                                
- * Purpose: This function responds to the two-way messages that you      
- *          receive. You must identify completely the message to         
- *          which you wish to reply. ie, pathid, msgid, and trgcls.      
- *          The array identifies a list of addresses and lengths of      
- *          discontiguous buffers that contains the reply data.          
- * Input: pathid - Path identification number                            
- *        msgid - Specifies the message ID. 
- *        trgcls - Specifies target class.                                
+/*
+ * Name: iucv_reply_array
+ * Purpose: This function responds to the two-way messages that you
+ *          receive. You must identify completely the message to
+ *          which you wish to reply. ie, pathid, msgid, and trgcls.
+ *          The array identifies a list of addresses and lengths of
+ *          discontiguous buffers that contains the reply data.
+ * Input: pathid - Path identification number
+ *        msgid - Specifies the message ID.
+ *        trgcls - Specifies target class.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20, Specifies if you want to send priority message.
- *        buffer - Address of array of reply buffers.                     
- *        buflen - Total length of reply buffers.                         
+ *        buffer - Address of array of reply buffers.
+ *        buflen - Total length of reply buffers.
  * Output: residual_buffer - Address of buffer which IUCV is currently working on.
  *         residual_length - Contains one of the following values:
  *              If the answer buffer is the same length as the reply, this field
@@ -585,8 +585,8 @@ int iucv_reply (u16 pathid,
  *               a residual count (that is, the number of bytes remianing in the
  *               reply that does not fit into the buffer. In this
  *               case b2f0_result = 5.
- * Return: Return code from CP IUCV call.                             
- *         (-EINVAL) - Buffer address is NULL.              
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_reply_array (u16 pathid,
                       u32 msgid,
@@ -596,77 +596,77 @@ int iucv_reply_array (u16 pathid,
                       ulong buflen, ulong * residual_address,
                       ulong * residual_length);
 
-/*                                                                  
- * Name: iucv_reply_prmmsg                                          
- * Purpose: This function responds to the two-way messages that you 
- *          receive. You must identify completely the message to    
- *          which you wish to reply. ie, pathid, msgid, and trgcls. 
- *          Prmmsg signifies the data is moved into the             
- *          parameter list.                                         
- * Input: pathid - Path identification number.                       
- *        msgid - Specifies the message ID.              
- *        trgcls - Specifies target class.                           
+/*
+ * Name: iucv_reply_prmmsg
+ * Purpose: This function responds to the two-way messages that you
+ *          receive. You must identify completely the message to
+ *          which you wish to reply. ie, pathid, msgid, and trgcls.
+ *          Prmmsg signifies the data is moved into the
+ *          parameter list.
+ * Input: pathid - Path identification number.
+ *        msgid - Specifies the message ID.
+ *        trgcls - Specifies target class.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 Specifies if you want to send priority message.
- *        prmmsg - 8-bytes of data to be placed into the parameter.  
- *                 list.                                            
- * Output: NA                                                       
- * Return: Return code from CP IUCV call.                        
+ *        prmmsg - 8-bytes of data to be placed into the parameter.
+ *                 list.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
 */
 int iucv_reply_prmmsg (u16 pathid,
                        u32 msgid, u32 trgcls, int flags1, uchar prmmsg[8]);
 
-/*                                                                     
- * Name: iucv_resume                                                   
- * Purpose: This function restores communications over a quiesced path 
- * Input: pathid - Path identification number.                          
- *        user_data  - 16-bytes of user data.                           
- * Output: NA                                                          
- * Return: Return code from CP IUCV call.                           
+/*
+ * Name: iucv_resume
+ * Purpose: This function restores communications over a quiesced path
+ * Input: pathid - Path identification number.
+ *        user_data  - 16-bytes of user data.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
 */
 int iucv_resume (u16 pathid, uchar user_data[16]);
 
-/*                                                                   
- * Name: iucv_send                                                   
- * Purpose: This function transmits data to another application.     
- *          Data to be transmitted is in a buffer and this is a      
- *          one-way message and the receiver will not reply to the   
- *          message.                                                 
- * Input: pathid - Path identification number.                        
- *        trgcls - Specifies target class.                            
- *        srccls - Specifies the source message class.                
- *        msgtag - Specifies a tag to be associated with the message. 
+/*
+ * Name: iucv_send
+ * Purpose: This function transmits data to another application.
+ *          Data to be transmitted is in a buffer and this is a
+ *          one-way message and the receiver will not reply to the
+ *          message.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag to be associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 Specifies if you want to send priority message.
- *        buffer - Address of send buffer.                            
- *        buflen - Length of send buffer.                             
- * Output: msgid - Specifies the message ID.                         
- * Return: Return code from CP IUCV call.                         
- *         (-EINVAL) - Buffer address is NULL.                             
+ *        buffer - Address of send buffer.
+ *        buflen - Length of send buffer.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_send (u16 pathid,
                u32 * msgid,
                u32 trgcls,
                u32 srccls, u32 msgtag, int flags1, void *buffer, ulong buflen);
 
-/*                                                                   
- * Name: iucv_send_array                                             
- * Purpose: This function transmits data to another application.     
- *          The contents of buffer is the address of the array of    
- *          addresses and lengths of discontiguous buffers that hold 
- *          the message text. This is a one-way message and the      
- *          receiver will not reply to the message.                  
- * Input: pathid - Path identification number.                        
- *        trgcls - Specifies target class.                            
- *        srccls - Specifies the source message class.                
+/*
+ * Name: iucv_send_array
+ * Purpose: This function transmits data to another application.
+ *          The contents of buffer is the address of the array of
+ *          addresses and lengths of discontiguous buffers that hold
+ *          the message text. This is a one-way message and the
+ *          receiver will not reply to the message.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
  *        msgtag - Specifies a tag to be associated witht the message.
  *        flags1 - Option for path.
- *          IPPRTY- specifies if you want to send priority message. 
- *        buffer - Address of array of send buffers.                  
- *        buflen - Total length of send buffers.                      
- * Output: msgid - Specifies the message ID.                         
- * Return: Return code from CP IUCV call.                         
- *         (-EINVAL) - Buffer address is NULL.                             
+ *          IPPRTY- specifies if you want to send priority message.
+ *        buffer - Address of array of send buffers.
+ *        buflen - Total length of send buffers.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_send_array (u16 pathid,
                      u32 * msgid,
@@ -675,48 +675,48 @@ int iucv_send_array (u16 pathid,
                      u32 msgtag,
                      int flags1, iucv_array_t * buffer, ulong buflen);
 
-/*                                                                     
- * Name: iucv_send_prmmsg                                              
- * Purpose: This function transmits data to another application.       
- *          Prmmsg specifies that the 8-bytes of data are to be moved  
- *          into the parameter list. This is a one-way message and the 
- *          receiver will not reply to the message.                    
- * Input: pathid - Path identification number.                          
- *        trgcls - Specifies target class.                              
- *        srccls - Specifies the source message class.                  
- *        msgtag - Specifies a tag to be associated with the message.   
+/*
+ * Name: iucv_send_prmmsg
+ * Purpose: This function transmits data to another application.
+ *          Prmmsg specifies that the 8-bytes of data are to be moved
+ *          into the parameter list. This is a one-way message and the
+ *          receiver will not reply to the message.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag to be associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 specifies if you want to send priority message.
- *        prmmsg - 8-bytes of data to be placed into parameter list.    
- * Output: msgid - Specifies the message ID.                           
- * Return: Return code from CP IUCV call.                           
+ *        prmmsg - 8-bytes of data to be placed into parameter list.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
 */
 int iucv_send_prmmsg (u16 pathid,
                       u32 * msgid,
                       u32 trgcls,
                       u32 srccls, u32 msgtag, int flags1, uchar prmmsg[8]);
 
-/*                                                                
- * Name: iucv_send2way                                            
- * Purpose: This function transmits data to another application.  
- *          Data to be transmitted is in a buffer. The receiver   
- *          of the send is expected to reply to the message and   
- *          a buffer is provided into which IUCV moves the reply  
- *          to this message.                                      
- * Input: pathid - Path identification number.                     
- *        trgcls - Specifies target class.                         
- *        srccls - Specifies the source message class.             
- *        msgtag - Specifies a tag associated with the message.    
+/*
+ * Name: iucv_send2way
+ * Purpose: This function transmits data to another application.
+ *          Data to be transmitted is in a buffer. The receiver
+ *          of the send is expected to reply to the message and
+ *          a buffer is provided into which IUCV moves the reply
+ *          to this message.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 Specifies if you want to send priority message.
- *        buffer - Address of send buffer.                         
- *        buflen - Length of send buffer.                          
- *        ansbuf - Address of buffer into which IUCV moves the reply of 
- *                 this message.        
- *        anslen - Address of length of buffer.          
- * Output: msgid - Specifies the message ID.                      
- * Return: Return code from CP IUCV call.                      
- *         (-EINVAL) - Buffer or ansbuf address is NULL.    
+ *        buffer - Address of send buffer.
+ *        buflen - Length of send buffer.
+ *        ansbuf - Address of buffer into which IUCV moves the reply of
+ *                 this message.
+ *        anslen - Address of length of buffer.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer or ansbuf address is NULL.
 */
 int iucv_send2way (u16 pathid,
                    u32 * msgid,
@@ -726,28 +726,28 @@ int iucv_send2way (u16 pathid,
                    int flags1,
                    void *buffer, ulong buflen, void *ansbuf, ulong anslen);
 
-/*                                                                    
- * Name: iucv_send2way_array                                          
- * Purpose: This function transmits data to another application.      
- *          The contents of buffer is the address of the array of     
- *          addresses and lengths of discontiguous buffers that hold  
- *          the message text. The receiver of the send is expected to 
- *          reply to the message and a buffer is provided into which  
- *          IUCV moves the reply to this message.                     
- * Input: pathid - Path identification number.                         
- *        trgcls - Specifies target class.                             
- *        srccls - Specifies the source message class.                 
- *        msgtag - Specifies a tag to be associated with the message.   
+/*
+ * Name: iucv_send2way_array
+ * Purpose: This function transmits data to another application.
+ *          The contents of buffer is the address of the array of
+ *          addresses and lengths of discontiguous buffers that hold
+ *          the message text. The receiver of the send is expected to
+ *          reply to the message and a buffer is provided into which
+ *          IUCV moves the reply to this message.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag to be associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 Specifies if you want to send priority message.
- *        buffer - Sddress of array of send buffers.                   
- *        buflen - Total length of send buffers.                       
- *        ansbuf - Address of array of buffer into which IUCV moves the reply            
- *                 of this message.                         
- *        anslen - Address of length reply buffers.              
- * Output: msgid - Specifies the message ID.                          
- * Return: Return code from CP IUCV call.                          
- *         (-EINVAL) - Buffer address is NULL.                              
+ *        buffer - Sddress of array of send buffers.
+ *        buflen - Total length of send buffers.
+ *        ansbuf - Address of array of buffer into which IUCV moves the reply
+ *                 of this message.
+ *        anslen - Address of length reply buffers.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_send2way_array (u16 pathid,
                          u32 * msgid,
@@ -758,27 +758,27 @@ int iucv_send2way_array (u16 pathid,
                          iucv_array_t * buffer,
                          ulong buflen, iucv_array_t * ansbuf, ulong anslen);
 
-/*                                                                     
- * Name: iucv_send2way_prmmsg                                          
- * Purpose: This function transmits data to another application.       
- *          Prmmsg specifies that the 8-bytes of data are to be moved  
- *          into the parameter list. This is a two-way message and the 
- *          receiver of the message is expected to reply. A buffer     
- *          is provided into which IUCV moves the reply to this        
- *          message.                                                   
- * Input: pathid - Rath identification number.                          
- *        trgcls - Specifies target class.                              
- *        srccls - Specifies the source message class.                  
- *        msgtag - Specifies a tag to be associated with the message.   
+/*
+ * Name: iucv_send2way_prmmsg
+ * Purpose: This function transmits data to another application.
+ *          Prmmsg specifies that the 8-bytes of data are to be moved
+ *          into the parameter list. This is a two-way message and the
+ *          receiver of the message is expected to reply. A buffer
+ *          is provided into which IUCV moves the reply to this
+ *          message.
+ * Input: pathid - Rath identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag to be associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 Specifies if you want to send priority message.
- *        prmmsg - 8-bytes of data to be placed in parameter list.      
- *        ansbuf - Address of buffer into which IUCV moves the reply of    
+ *        prmmsg - 8-bytes of data to be placed in parameter list.
+ *        ansbuf - Address of buffer into which IUCV moves the reply of
  *                 this message.
- *        anslen - Address of length of buffer.               
- * Output: msgid - Specifies the message ID.                           
- * Return: Return code from CP IUCV call.                           
- *         (-EINVAL) - Buffer address is NULL.         
+ *        anslen - Address of length of buffer.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Buffer address is NULL.
 */
 int iucv_send2way_prmmsg (u16 pathid,
                           u32 * msgid,
@@ -788,29 +788,29 @@ int iucv_send2way_prmmsg (u16 pathid,
                           ulong flags1,
                           uchar prmmsg[8], void *ansbuf, ulong anslen);
 
-/*                                                                      
- * Name: iucv_send2way_prmmsg_array                                     
- * Purpose: This function transmits data to another application.        
- *          Prmmsg specifies that the 8-bytes of data are to be moved   
- *          into the parameter list. This is a two-way message and the  
- *          receiver of the message is expected to reply. A buffer      
- *          is provided into which IUCV moves the reply to this         
- *          message. The contents of ansbuf is the address of the       
- *          array of addresses and lengths of discontiguous buffers     
- *          that contain the reply.                                     
- * Input: pathid - Path identification number.                           
- *        trgcls - Specifies target class.                               
- *        srccls - Specifies the source message class.                   
- *        msgtag - Specifies a tag to be associated with the message.    
+/*
+ * Name: iucv_send2way_prmmsg_array
+ * Purpose: This function transmits data to another application.
+ *          Prmmsg specifies that the 8-bytes of data are to be moved
+ *          into the parameter list. This is a two-way message and the
+ *          receiver of the message is expected to reply. A buffer
+ *          is provided into which IUCV moves the reply to this
+ *          message. The contents of ansbuf is the address of the
+ *          array of addresses and lengths of discontiguous buffers
+ *          that contain the reply.
+ * Input: pathid - Path identification number.
+ *        trgcls - Specifies target class.
+ *        srccls - Specifies the source message class.
+ *        msgtag - Specifies a tag to be associated with the message.
  *        flags1 - Option for path.
  *          IPPRTY- 0x20 specifies if you want to send priority message.
- *        prmmsg - 8-bytes of data to be placed into the parameter list. 
+ *        prmmsg - 8-bytes of data to be placed into the parameter list.
  *        ansbuf - Address of array of buffer into which IUCV moves the reply
- *                 of this message.  
- *        anslen - Address of length of reply buffers.                
- * Output: msgid - Specifies the message ID.      
- * Return: Return code from CP IUCV call.      
- *         (-EINVAL) - Ansbuf address is NULL.          
+ *                 of this message.
+ *        anslen - Address of length of reply buffers.
+ * Output: msgid - Specifies the message ID.
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Ansbuf address is NULL.
 */
 int iucv_send2way_prmmsg_array (u16 pathid,
                                 u32 * msgid,
@@ -821,29 +821,29 @@ int iucv_send2way_prmmsg_array (u16 pathid,
                                 uchar prmmsg[8],
                                 iucv_array_t * ansbuf, ulong anslen);
 
-/*                                                                   
- * Name: iucv_setmask                                                
- * Purpose: This function enables or disables the following IUCV     
- *          external interruptions: Nonpriority and priority message 
- *          interrupts, nonpriority and priority reply interrupts.   
+/*
+ * Name: iucv_setmask
+ * Purpose: This function enables or disables the following IUCV
+ *          external interruptions: Nonpriority and priority message
+ *          interrupts, nonpriority and priority reply interrupts.
  * Input: SetMaskFlag - options for interrupts
- *           0x80 - Nonpriority_MessagePendingInterruptsFlag         
- *           0x40 - Priority_MessagePendingInterruptsFlag            
- *           0x20 - Nonpriority_MessageCompletionInterruptsFlag      
- *           0x10 - Priority_MessageCompletionInterruptsFlag         
+ *           0x80 - Nonpriority_MessagePendingInterruptsFlag
+ *           0x40 - Priority_MessagePendingInterruptsFlag
+ *           0x20 - Nonpriority_MessageCompletionInterruptsFlag
+ *           0x10 - Priority_MessageCompletionInterruptsFlag
  *           0x08 - IUCVControlInterruptsFlag
- * Output: NA                                                        
- * Return: Return code from CP IUCV call.                         
+ * Output: NA
+ * Return: Return code from CP IUCV call.
 */
 int iucv_setmask (int SetMaskFlag);
 
-/*                                                  
- * Name: iucv_sever                                 
- * Purpose: This function terminates an IUCV path.  
- * Input: pathid - Path identification number.       
- *        user_data - 16-bytes of user data.         
- * Output: NA       
- * Return: Return code from CP IUCV call.                                
- *         (-EINVAL) - Interal error, wild pointer.       
+/*
+ * Name: iucv_sever
+ * Purpose: This function terminates an IUCV path.
+ * Input: pathid - Path identification number.
+ *        user_data - 16-bytes of user data.
+ * Output: NA
+ * Return: Return code from CP IUCV call.
+ *         (-EINVAL) - Interal error, wild pointer.
 */
 int iucv_sever (u16 pathid, uchar user_data[16]);
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index e65da921a827..f94419b334f7 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -68,6 +68,7 @@ static void lcs_tasklet(unsigned long);
 static void lcs_start_kernel_thread(struct lcs_card *card);
 static void lcs_get_frames_cb(struct lcs_channel *, struct lcs_buffer *);
 static int lcs_send_delipm(struct lcs_card *, struct lcs_ipm_list *);
+static int lcs_recovery(void *ptr);
 
 /**
  * Debug Facility Stuff
@@ -429,12 +430,6 @@ lcs_setup_card(struct lcs_card *card)
         card->tx_buffer = NULL;
         card->tx_emitted = 0;
 
-        /* Initialize kernel thread task used for LGW commands. */
-        INIT_WORK(&card->kernel_thread_starter,
-                  (void *)lcs_start_kernel_thread,card);
-        card->thread_start_mask = 0;
-        card->thread_allowed_mask = 0;
-        card->thread_running_mask = 0;
         init_waitqueue_head(&card->wait_q);
         spin_lock_init(&card->lock);
         spin_lock_init(&card->ipm_lock);
@@ -675,8 +670,9 @@ lcs_ready_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         int index, rc;
 
         LCS_DBF_TEXT(5, trace, "rdybuff");
-        BUG_ON(buffer->state != BUF_STATE_LOCKED &&
-                buffer->state != BUF_STATE_PROCESSED);
+        if (buffer->state != BUF_STATE_LOCKED &&
+            buffer->state != BUF_STATE_PROCESSED)
+                BUG();
         spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
         buffer->state = BUF_STATE_READY;
         index = buffer - channel->iob;
@@ -700,7 +696,8 @@ __lcs_processed_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         int index, prev, next;
 
         LCS_DBF_TEXT(5, trace, "prcsbuff");
-        BUG_ON(buffer->state != BUF_STATE_READY);
+        if (buffer->state != BUF_STATE_READY)
+                BUG();
         buffer->state = BUF_STATE_PROCESSED;
         index = buffer - channel->iob;
         prev = (index - 1) & (LCS_NUM_BUFFS - 1);
@@ -732,8 +729,9 @@ lcs_release_buffer(struct lcs_channel *channel, struct lcs_buffer *buffer)
         unsigned long flags;
 
         LCS_DBF_TEXT(5, trace, "relbuff");
-        BUG_ON(buffer->state != BUF_STATE_LOCKED &&
-                buffer->state != BUF_STATE_PROCESSED);
+        if (buffer->state != BUF_STATE_LOCKED &&
+            buffer->state != BUF_STATE_PROCESSED)
+                BUG();
         spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
         buffer->state = BUF_STATE_EMPTY;
         spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
@@ -1147,8 +1145,6 @@ list_modified:
                 list_add_tail(&ipm->list, &card->ipm_list);
         }
         spin_unlock_irqrestore(&card->ipm_lock, flags);
-        if (card->state == DEV_STATE_UP)
-                netif_wake_queue(card->dev);
 }
 
 /**
@@ -1231,17 +1227,17 @@ lcs_set_mc_addresses(struct lcs_card *card, struct in_device *in4_dev)
                 if (ipm != NULL)
                         continue;       /* Address already in list. */
                 ipm = (struct lcs_ipm_list *)
-                        kmalloc(sizeof(struct lcs_ipm_list), GFP_ATOMIC);
+                        kzalloc(sizeof(struct lcs_ipm_list), GFP_ATOMIC);
                 if (ipm == NULL) {
                         PRINT_INFO("Not enough memory to add "
                                    "new multicast entry!\n");
                         break;
                 }
-                memset(ipm, 0, sizeof(struct lcs_ipm_list));
                 memcpy(&ipm->ipm.mac_addr, buf, LCS_MAC_LENGTH);
                 ipm->ipm.ip_addr = im4->multiaddr;
                 ipm->ipm_state = LCS_IPM_STATE_SET_REQUIRED;
                 spin_lock_irqsave(&card->ipm_lock, flags);
+                LCS_DBF_HEX(2,trace,&ipm->ipm.ip_addr,4);
                 list_add(&ipm->list, &card->ipm_list);
                 spin_unlock_irqrestore(&card->ipm_lock, flags);
         }
@@ -1269,7 +1265,15 @@ lcs_register_mc_addresses(void *data)
         read_unlock(&in4_dev->mc_list_lock);
         in_dev_put(in4_dev);
 
+        netif_carrier_off(card->dev);
+        netif_tx_disable(card->dev);
+        wait_event(card->write.wait_q,
+                        (card->write.state != CH_STATE_RUNNING));
         lcs_fix_multicast_list(card);
+        if (card->state == DEV_STATE_UP) {
+                netif_carrier_on(card->dev);
+                netif_wake_queue(card->dev);
+        }
 out:
         lcs_clear_thread_running_bit(card, LCS_SET_MC_THREAD);
         return 0;
@@ -1286,7 +1290,7 @@ lcs_set_multicast_list(struct net_device *dev)
         LCS_DBF_TEXT(4, trace, "setmulti");
         card = (struct lcs_card *) dev->priv;
 
-        if (!lcs_set_thread_start_bit(card, LCS_SET_MC_THREAD)) 
+        if (!lcs_set_thread_start_bit(card, LCS_SET_MC_THREAD))
                 schedule_work(&card->kernel_thread_starter);
 }
 
@@ -1318,6 +1322,53 @@ lcs_check_irb_error(struct ccw_device *cdev, struct irb *irb)
         return PTR_ERR(irb);
 }
 
+static int
+lcs_get_problem(struct ccw_device *cdev, struct irb *irb)
+{
+        int dstat, cstat;
+        char *sense;
+
+        sense = (char *) irb->ecw;
+        cstat = irb->scsw.cstat;
+        dstat = irb->scsw.dstat;
+
+        if (cstat & (SCHN_STAT_CHN_CTRL_CHK | SCHN_STAT_INTF_CTRL_CHK |
+                     SCHN_STAT_CHN_DATA_CHK | SCHN_STAT_CHAIN_CHECK |
+                     SCHN_STAT_PROT_CHECK   | SCHN_STAT_PROG_CHECK)) {
+                LCS_DBF_TEXT(2, trace, "CGENCHK");
+                return 1;
+        }
+        if (dstat & DEV_STAT_UNIT_CHECK) {
+                if (sense[LCS_SENSE_BYTE_1] &
+                    LCS_SENSE_RESETTING_EVENT) {
+                        LCS_DBF_TEXT(2, trace, "REVIND");
+                        return 1;
+                }
+                if (sense[LCS_SENSE_BYTE_0] &
+                    LCS_SENSE_CMD_REJECT) {
+                        LCS_DBF_TEXT(2, trace, "CMDREJ");
+                        return 0;
+                }
+                if ((!sense[LCS_SENSE_BYTE_0]) &&
+                    (!sense[LCS_SENSE_BYTE_1]) &&
+                    (!sense[LCS_SENSE_BYTE_2]) &&
+                    (!sense[LCS_SENSE_BYTE_3])) {
+                        LCS_DBF_TEXT(2, trace, "ZEROSEN");
+                        return 0;
+                }
+                LCS_DBF_TEXT(2, trace, "DGENCHK");
+                return 1;
+        }
+        return 0;
+}
+
+void
+lcs_schedule_recovery(struct lcs_card *card)
+{
+        LCS_DBF_TEXT(2, trace, "startrec");
+        if (!lcs_set_thread_start_bit(card, LCS_RECOVERY_THREAD))
+                schedule_work(&card->kernel_thread_starter);
+}
 
 /**
  * IRQ Handler for LCS channels
@@ -1327,7 +1378,8 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
 {
         struct lcs_card *card;
         struct lcs_channel *channel;
-        int index;
+        int rc, index;
+        int cstat, dstat;
 
         if (lcs_check_irb_error(cdev, irb))
                 return;
@@ -1338,14 +1390,27 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
         else
                 channel = &card->write;
 
+        cstat = irb->scsw.cstat;
+        dstat = irb->scsw.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);
 
+        /* Check for channel and device errors presented */
+        rc = lcs_get_problem(cdev, irb);
+        if (rc || (dstat & DEV_STAT_UNIT_EXCEP)) {
+                PRINT_WARN("check on device %s, dstat=0x%X, cstat=0x%X \n",
+                            cdev->dev.bus_id, dstat, cstat);
+                if (rc) {
+                        lcs_schedule_recovery(card);
+                        wake_up(&card->wait_q);
+                        return;
+                }
+        }
         /* How far in the ccw chain have we processed? */
         if ((channel->state != CH_STATE_INIT) &&
             (irb->scsw.fctl & SCSW_FCTL_START_FUNC)) {
-                index = (struct ccw1 *) __va((addr_t) irb->scsw.cpa) 
+                index = (struct ccw1 *) __va((addr_t) irb->scsw.cpa)
                         - channel->ccws;
                 if ((irb->scsw.actl & SCSW_ACTL_SUSPENDED) ||
                     (irb->scsw.cstat & SCHN_STAT_PCI))
@@ -1367,7 +1432,6 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
         else if (irb->scsw.actl & SCSW_ACTL_SUSPENDED)
                 /* CCW execution stopped on a suspend bit. */
                 channel->state = CH_STATE_SUSPENDED;
-
         if (irb->scsw.fctl & SCSW_FCTL_HALT_FUNC) {
                 if (irb->scsw.cc != 0) {
                         ccw_device_halt(channel->ccwdev, (addr_t) channel);
@@ -1376,7 +1440,6 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
                 /* The channel has been stopped by halt_IO. */
                 channel->state = CH_STATE_HALTED;
         }
-
         if (irb->scsw.fctl & SCSW_FCTL_CLEAR_FUNC) {
                 channel->state = CH_STATE_CLEARED;
         }
@@ -1452,7 +1515,7 @@ lcs_txbuffer_cb(struct lcs_channel *channel, struct lcs_buffer *buffer)
         lcs_release_buffer(channel, buffer);
         card = (struct lcs_card *)
                 ((char *) channel - offsetof(struct lcs_card, write));
-        if (netif_queue_stopped(card->dev))
+        if (netif_queue_stopped(card->dev) && netif_carrier_ok(card->dev))
                 netif_wake_queue(card->dev);
         spin_lock(&card->lock);
         card->tx_emitted--;
@@ -1488,6 +1551,10 @@ __lcs_start_xmit(struct lcs_card *card, struct sk_buff *skb,
                 card->stats.tx_carrier_errors++;
                 return 0;
         }
+        if (skb->protocol == htons(ETH_P_IPV6)) {
+                dev_kfree_skb(skb);
+                return 0;
+        }
         netif_stop_queue(card->dev);
         spin_lock(&card->lock);
         if (card->tx_buffer != NULL &&
@@ -1633,30 +1700,6 @@ lcs_detect(struct lcs_card *card)
 }
 
 /**
- * reset card
- */
-static int
-lcs_resetcard(struct lcs_card *card)
-{
-        int retries;
-
-        LCS_DBF_TEXT(2, trace, "rescard");
-        for (retries = 0; retries < 10; retries++) {
-                if (lcs_detect(card) == 0) {
-                        netif_wake_queue(card->dev);
-                        card->state = DEV_STATE_UP;
-                        PRINT_INFO("LCS device %s successfully restarted!\n",
-                                   card->dev->name);
-                        return 0;
-                }
-                msleep(3000);
-        }
-        PRINT_ERR("Error in Reseting LCS card!\n");
-        return -EIO;
-}
-
-
-/**
  * LCS Stop card
  */
 static int
@@ -1680,126 +1723,18 @@ lcs_stopcard(struct lcs_card *card)
 }
 
 /**
- * LGW initiated commands
- */
-static int
-lcs_lgw_startlan_thread(void *data)
-{
-        struct lcs_card *card;
-
-        card = (struct lcs_card *) data;
-        daemonize("lgwstpln");
-
-        if (!lcs_do_run_thread(card, LCS_STARTLAN_THREAD))
-                return 0;
-        LCS_DBF_TEXT(4, trace, "lgwstpln");
-        if (card->dev)
-                netif_stop_queue(card->dev);
-        if (lcs_startlan(card) == 0) {
-                netif_wake_queue(card->dev);
-                card->state = DEV_STATE_UP;
-                PRINT_INFO("LCS Startlan for device %s succeeded!\n",
-                           card->dev->name);
-
-        } else
-                PRINT_ERR("LCS Startlan for device %s failed!\n",
-                          card->dev->name);
-        lcs_clear_thread_running_bit(card, LCS_STARTLAN_THREAD);
-        return 0;
-}
-
-/**
- * Send startup command initiated by Lan Gateway
- */
-static int
-lcs_lgw_startup_thread(void *data)
-{
-        int rc;
-
-        struct lcs_card *card;
-
-        card = (struct lcs_card *) data;
-        daemonize("lgwstaln");
-
-        if (!lcs_do_run_thread(card, LCS_STARTUP_THREAD))
-                return 0;
-        LCS_DBF_TEXT(4, trace, "lgwstaln");
-        if (card->dev)
-                netif_stop_queue(card->dev);
-        rc = lcs_send_startup(card, LCS_INITIATOR_LGW);
-        if (rc != 0) {
-                PRINT_ERR("Startup for LCS device %s initiated " \
-                          "by LGW failed!\nReseting card ...\n",
-                          card->dev->name);
-                /* do a card reset */
-                rc = lcs_resetcard(card);
-                if (rc == 0)
-                        goto Done;
-        }
-        rc = lcs_startlan(card);
-        if (rc == 0) {
-                netif_wake_queue(card->dev);
-                card->state = DEV_STATE_UP;
-        }
-Done:
-        if (rc == 0)
-                PRINT_INFO("LCS Startup for device %s succeeded!\n",
-                           card->dev->name);
-        else
-                PRINT_ERR("LCS Startup for device %s failed!\n",
-                          card->dev->name);
-        lcs_clear_thread_running_bit(card, LCS_STARTUP_THREAD);
-        return 0;
-}
-
-
-/**
- * send stoplan command initiated by Lan Gateway
- */
-static int
-lcs_lgw_stoplan_thread(void *data)
-{
-        struct lcs_card *card;
-        int rc;
-
-        card = (struct lcs_card *) data;
-        daemonize("lgwstop");
-
-        if (!lcs_do_run_thread(card, LCS_STOPLAN_THREAD))
-                return 0;
-        LCS_DBF_TEXT(4, trace, "lgwstop");
-        if (card->dev)
-                netif_stop_queue(card->dev);
-        if (lcs_send_stoplan(card, LCS_INITIATOR_LGW) == 0)
-                PRINT_INFO("Stoplan for %s initiated by LGW succeeded!\n",
-                           card->dev->name);
-        else
-                PRINT_ERR("Stoplan %s initiated by LGW failed!\n",
-                          card->dev->name);
-        /*Try to reset the card, stop it on failure */
-        rc = lcs_resetcard(card);
-        if (rc != 0)
-                rc = lcs_stopcard(card);
-        lcs_clear_thread_running_bit(card, LCS_STOPLAN_THREAD);
-        return rc;
-}
-
-/**
  * Kernel Thread helper functions for LGW initiated commands
  */
 static void
 lcs_start_kernel_thread(struct lcs_card *card)
 {
         LCS_DBF_TEXT(5, trace, "krnthrd");
-        if (lcs_do_start_thread(card, LCS_STARTUP_THREAD))
-                kernel_thread(lcs_lgw_startup_thread, (void *) card, SIGCHLD);
-        if (lcs_do_start_thread(card, LCS_STARTLAN_THREAD))
-                kernel_thread(lcs_lgw_startlan_thread, (void *) card, SIGCHLD);
-        if (lcs_do_start_thread(card, LCS_STOPLAN_THREAD))
-                kernel_thread(lcs_lgw_stoplan_thread, (void *) card, SIGCHLD);
+        if (lcs_do_start_thread(card, LCS_RECOVERY_THREAD))
+                kernel_thread(lcs_recovery, (void *) card, SIGCHLD);
 #ifdef CONFIG_IP_MULTICAST
         if (lcs_do_start_thread(card, LCS_SET_MC_THREAD))
-                kernel_thread(lcs_register_mc_addresses, (void *) card, SIGCHLD);
+                kernel_thread(lcs_register_mc_addresses,
+                                (void *) card, SIGCHLD);
 #endif
 }
 
@@ -1813,19 +1748,14 @@ lcs_get_control(struct lcs_card *card, struct lcs_cmd *cmd)
         if (cmd->initiator == LCS_INITIATOR_LGW) {
                 switch(cmd->cmd_code) {
                 case LCS_CMD_STARTUP:
-                        if (!lcs_set_thread_start_bit(card,
-                                                      LCS_STARTUP_THREAD))
-                                schedule_work(&card->kernel_thread_starter);
-                        break;
                 case LCS_CMD_STARTLAN:
-                        if (!lcs_set_thread_start_bit(card,
-                                                      LCS_STARTLAN_THREAD))
-                                schedule_work(&card->kernel_thread_starter);
+                        lcs_schedule_recovery(card);
                         break;
                 case LCS_CMD_STOPLAN:
-                        if (!lcs_set_thread_start_bit(card,
-                                                      LCS_STOPLAN_THREAD))
-                                schedule_work(&card->kernel_thread_starter);
+                        PRINT_WARN("Stoplan for %s initiated by LGW.\n",
+                                        card->dev->name);
+                        if (card->dev)
+                                netif_carrier_off(card->dev);
                         break;
                 default:
                         PRINT_INFO("UNRECOGNIZED LGW COMMAND\n");
@@ -1941,8 +1871,11 @@ lcs_stop_device(struct net_device *dev)
 
         LCS_DBF_TEXT(2, trace, "stopdev");
         card   = (struct lcs_card *) dev->priv;
-        netif_stop_queue(dev);
+        netif_carrier_off(dev);
+        netif_tx_disable(dev);
         dev->flags &= ~IFF_UP;
+        wait_event(card->write.wait_q,
+                (card->write.state != CH_STATE_RUNNING));
         rc = lcs_stopcard(card);
         if (rc)
                 PRINT_ERR("Try it again!\n ");
@@ -1968,6 +1901,7 @@ lcs_open_device(struct net_device *dev)
 
         } else {
                 dev->flags |= IFF_UP;
+                netif_carrier_on(dev);
                 netif_wake_queue(dev);
                 card->state = DEV_STATE_UP;
         }
@@ -2059,10 +1993,31 @@ lcs_timeout_store (struct device *dev, struct device_attribute *attr, const char
 
 DEVICE_ATTR(lancmd_timeout, 0644, lcs_timeout_show, lcs_timeout_store);
 
+static ssize_t
+lcs_dev_recover_store(struct device *dev, struct device_attribute *attr,
+                      const char *buf, size_t count)
+{
+        struct lcs_card *card = dev->driver_data;
+        char *tmp;
+        int i;
+
+        if (!card)
+                return -EINVAL;
+        if (card->state != DEV_STATE_UP)
+                return -EPERM;
+        i = simple_strtoul(buf, &tmp, 16);
+        if (i == 1)
+                lcs_schedule_recovery(card);
+        return count;
+}
+
+static DEVICE_ATTR(recover, 0200, NULL, lcs_dev_recover_store);
+
 static struct attribute * lcs_attrs[] = {
         &dev_attr_portno.attr,
         &dev_attr_type.attr,
         &dev_attr_lancmd_timeout.attr,
+        &dev_attr_recover.attr,
         NULL,
 };
 
@@ -2099,6 +2054,12 @@ lcs_probe_device(struct ccwgroup_device *ccwgdev)
         ccwgdev->dev.driver_data = card;
         ccwgdev->cdev[0]->handler = lcs_irq;
         ccwgdev->cdev[1]->handler = lcs_irq;
+        card->gdev = ccwgdev;
+        INIT_WORK(&card->kernel_thread_starter,
+                  (void *) lcs_start_kernel_thread, card);
+        card->thread_start_mask = 0;
+        card->thread_allowed_mask = 0;
+        card->thread_running_mask = 0;
         return 0;
 }
 
@@ -2200,6 +2161,7 @@ netdev_out:
         if (recover_state == DEV_STATE_RECOVER) {
                 lcs_set_multicast_list(card->dev);
                 card->dev->flags |= IFF_UP;
+                netif_carrier_on(card->dev);
                 netif_wake_queue(card->dev);
                 card->state = DEV_STATE_UP;
         } else {
@@ -2229,7 +2191,7 @@ out:
  * lcs_shutdown_device, called when setting the group device offline.
  */
 static int
-lcs_shutdown_device(struct ccwgroup_device *ccwgdev)
+__lcs_shutdown_device(struct ccwgroup_device *ccwgdev, int recovery_mode)
 {
         struct lcs_card *card;
         enum lcs_dev_states recover_state;
@@ -2239,9 +2201,11 @@ lcs_shutdown_device(struct ccwgroup_device *ccwgdev)
         card = (struct lcs_card *)ccwgdev->dev.driver_data;
         if (!card)
                 return -ENODEV;
-        lcs_set_allowed_threads(card, 0);
-        if (lcs_wait_for_threads(card, LCS_SET_MC_THREAD))
-                return -ERESTARTSYS;
+        if (recovery_mode == 0) {
+                lcs_set_allowed_threads(card, 0);
+                if (lcs_wait_for_threads(card, LCS_SET_MC_THREAD))
+                        return -ERESTARTSYS;
+        }
         LCS_DBF_HEX(3, setup, &card, sizeof(void*));
         recover_state = card->state;
 
@@ -2256,6 +2220,43 @@ lcs_shutdown_device(struct ccwgroup_device *ccwgdev)
         return 0;
 }
 
+static int
+lcs_shutdown_device(struct ccwgroup_device *ccwgdev)
+{
+        return __lcs_shutdown_device(ccwgdev, 0);
+}
+
+/**
+ * drive lcs recovery after startup and startlan initiated by Lan Gateway
+ */
+static int
+lcs_recovery(void *ptr)
+{
+        struct lcs_card *card;
+        struct ccwgroup_device *gdev;
+        int rc;
+
+        card = (struct lcs_card *) ptr;
+        daemonize("lcs_recover");
+
+        LCS_DBF_TEXT(4, trace, "recover1");
+        if (!lcs_do_run_thread(card, LCS_RECOVERY_THREAD))
+                return 0;
+        LCS_DBF_TEXT(4, trace, "recover2");
+        gdev = card->gdev;
+        PRINT_WARN("Recovery of device %s started...\n", gdev->dev.bus_id);
+        rc = __lcs_shutdown_device(gdev, 1);
+        rc = lcs_new_device(gdev);
+        if (!rc)
+                PRINT_INFO("Device %s successfully recovered!\n",
+                                card->dev->name);
+        else
+                PRINT_INFO("Device %s could not be recovered!\n",
+                                card->dev->name);
+        lcs_clear_thread_running_bit(card, LCS_RECOVERY_THREAD);
+        return 0;
+}
+
 /**
  * lcs_remove_device, free buffers and card
  */
diff --git a/drivers/s390/net/lcs.h b/drivers/s390/net/lcs.h
index 2fad5e40c2e4..93143932983b 100644
--- a/drivers/s390/net/lcs.h
+++ b/drivers/s390/net/lcs.h
@@ -73,13 +73,17 @@ do {                                       \
 /**
  * LCS sense byte definitions
  */
+#define LCS_SENSE_BYTE_0                0
+#define LCS_SENSE_BYTE_1                1
+#define LCS_SENSE_BYTE_2                2
+#define LCS_SENSE_BYTE_3                3
 #define LCS_SENSE_INTERFACE_DISCONNECT  0x01
 #define LCS_SENSE_EQUIPMENT_CHECK       0x10
 #define LCS_SENSE_BUS_OUT_CHECK         0x20
 #define LCS_SENSE_INTERVENTION_REQUIRED 0x40
 #define LCS_SENSE_CMD_REJECT            0x80
-#define LCS_SENSE_RESETTING_EVENT       0x0080
-#define LCS_SENSE_DEVICE_ONLINE         0x0020
+#define LCS_SENSE_RESETTING_EVENT       0x80
+#define LCS_SENSE_DEVICE_ONLINE         0x20
 
 /**
  * LCS packet type definitions
@@ -152,10 +156,9 @@ enum lcs_dev_states {
 
 enum lcs_threads {
         LCS_SET_MC_THREAD       = 1,
-        LCS_STARTLAN_THREAD     = 2,
-        LCS_STOPLAN_THREAD      = 4,
-        LCS_STARTUP_THREAD      = 8,
+        LCS_RECOVERY_THREAD     = 2,
 };
+
 /**
  * LCS struct declarations
  */
@@ -286,6 +289,7 @@ struct lcs_card {
         struct net_device_stats stats;
         unsigned short (*lan_type_trans)(struct sk_buff *skb,
                                          struct net_device *dev);
+        struct ccwgroup_device *gdev;
         struct lcs_channel read;
         struct lcs_channel write;
         struct lcs_buffer *tx_buffer;
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 260a93c8c442..b452cc1afd55 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -30,7 +30,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-
+
 #undef DEBUG
 
 #include <linux/module.h>
@@ -65,7 +65,7 @@ MODULE_AUTHOR
     ("(C) 2001 IBM Corporation by Fritz Elfert (felfert@millenux.com)");
 MODULE_DESCRIPTION ("Linux for S/390 IUCV network driver");
 
-
+
 #define PRINTK_HEADER " iucv: "       /* for debugging */
 
 static struct device_driver netiucv_driver = {
@@ -202,7 +202,7 @@ netiucv_printname(char *name)
         *p = '\0';
         return tmp;
 }
-
+
 /**
  * States of the interface statemachine.
  */
@@ -244,7 +244,7 @@ static const char *dev_event_names[] = {
         "Connection up",
         "Connection down",
 };
-
+
 /**
  * Events of the connection statemachine
  */
@@ -364,7 +364,7 @@ static const char *conn_state_names[] = {
         "Connect error",
 };
 
-
+
 /**
  * Debug Facility Stuff
  */
@@ -516,7 +516,7 @@ static void
 fsm_action_nop(fsm_instance *fi, int event, void *arg)
 {
 }
-
+
 /**
  * Actions of the connection statemachine
  *****************************************************************************/
@@ -993,7 +993,7 @@ static const fsm_node conn_fsm[] = {
 
 static const int CONN_FSM_LEN = sizeof(conn_fsm) / sizeof(fsm_node);
 
-
+
 /**
  * Actions for interface - statemachine.
  *****************************************************************************/
@@ -1182,7 +1182,7 @@ netiucv_transmit_skb(struct iucv_connection *conn, struct sk_buff *skb) {
 
                 fsm_newstate(conn->fsm, CONN_STATE_TX);
                 conn->prof.send_stamp = xtime;
-                
+
                 rc = iucv_send(conn->pathid, NULL, 0, 0, 1 /* single_flag */,
                         0, nskb->data, nskb->len);
                                /* Shut up, gcc! nskb is always below 2G. */
@@ -1220,7 +1220,7 @@ netiucv_transmit_skb(struct iucv_connection *conn, struct sk_buff *skb) {
 
         return rc;
 }
-
+
 /**
  * Interface API for upper network layers
  *****************************************************************************/
@@ -1291,7 +1291,7 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev)
 
         /**
          * If connection is not running, try to restart it
-         * and throw away packet. 
+         * and throw away packet.
          */
         if (fsm_getstate(privptr->fsm) != DEV_STATE_RUNNING) {
                 fsm_event(privptr->fsm, DEV_EVENT_START, dev);
@@ -1538,7 +1538,7 @@ static ssize_t
 maxcq_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct netiucv_priv *priv = dev->driver_data;
-        
+
         IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
         priv->conn->prof.maxcqueue = 0;
         return count;
@@ -1559,7 +1559,7 @@ static ssize_t
 sdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct netiucv_priv *priv = dev->driver_data;
-        
+
         IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
         priv->conn->prof.doios_single = 0;
         return count;
@@ -1580,7 +1580,7 @@ static ssize_t
 mdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct netiucv_priv *priv = dev->driver_data;
-        
+
         IUCV_DBF_TEXT(trace, 5, __FUNCTION__);
         priv->conn->prof.doios_multi = 0;
         return count;
@@ -1601,7 +1601,7 @@ static ssize_t
 txlen_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct netiucv_priv *priv = dev->driver_data;
-        
+
         IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
         priv->conn->prof.txlen = 0;
         return count;
@@ -1622,7 +1622,7 @@ static ssize_t
 txtime_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct netiucv_priv *priv = dev->driver_data;
-        
+
         IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
         priv->conn->prof.tx_time = 0;
         return count;
@@ -2000,7 +2000,7 @@ conn_write(struct device_driver *drv, const char *buf, size_t count)
         }
 
         PRINT_INFO("%s: '%s'\n", dev->name, netiucv_printname(username));
-        
+
         return count;
 
 out_free_ndev:
@@ -2099,7 +2099,7 @@ static int __init
 netiucv_init(void)
 {
         int ret;
-        
+
         ret = iucv_register_dbf_views();
         if (ret) {
                 PRINT_WARN("netiucv_init failed, "
@@ -2128,7 +2128,7 @@ netiucv_init(void)
         }
         return ret;
 }
-        
+
 module_init(netiucv_init);
 module_exit(netiucv_exit);
 MODULE_LICENSE("GPL");
diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h
index 4df0fcd7b10b..619f4a0c7160 100644
--- a/drivers/s390/net/qeth.h
+++ b/drivers/s390/net/qeth.h
@@ -376,7 +376,7 @@ struct qeth_hdr_osn {
         __u8 reserved3[18];
         __u32 ccid;
 } __attribute__ ((packed));
-                                            
+
 struct qeth_hdr {
         union {
                 struct qeth_hdr_layer2 l2;
@@ -825,7 +825,7 @@ struct qeth_card {
         int use_hard_stop;
         int (*orig_hard_header)(struct sk_buff *,struct net_device *,
                                 unsigned short,void *,void *,unsigned);
-        struct qeth_osn_info osn_info; 
+        struct qeth_osn_info osn_info;
 };
 
 struct qeth_card_list_struct {
@@ -944,7 +944,7 @@ qeth_get_netdev_flags(struct qeth_card *card)
                 return 0;
         switch (card->info.type) {
         case QETH_CARD_TYPE_IQD:
-        case QETH_CARD_TYPE_OSN:        
+        case QETH_CARD_TYPE_OSN:
                 return IFF_NOARP;
 #ifdef CONFIG_QETH_IPV6
         default:
@@ -981,7 +981,7 @@ static inline int
 qeth_get_max_mtu_for_card(int cardtype)
 {
         switch (cardtype) {
-                
+
         case QETH_CARD_TYPE_UNKNOWN:
         case QETH_CARD_TYPE_OSAE:
         case QETH_CARD_TYPE_OSN:
@@ -1097,9 +1097,9 @@ qeth_string_to_ipaddr4(const char *buf, __u8 *addr)
         int count = 0, rc = 0;
         int in[4];
 
-        rc = sscanf(buf, "%d.%d.%d.%d%n", 
+        rc = sscanf(buf, "%d.%d.%d.%d%n",
                     &in[0], &in[1], &in[2], &in[3], &count);
-        if (rc != 4  || count) 
+        if (rc != 4  || count<=0)
                 return -EINVAL;
         for (count = 0; count < 4; count++) {
                 if (in[count] > 255)
@@ -1131,7 +1131,7 @@ qeth_string_to_ipaddr6(const char *buf, __u8 *addr)
 
         cnt = out = found = save_cnt = num2 = 0;
         end = start = (char *) buf;
-        in = (__u16 *) addr;    
+        in = (__u16 *) addr;
         memset(in, 0, 16);
         while (end) {
                 end = strchr(end,':');
@@ -1139,7 +1139,7 @@ qeth_string_to_ipaddr6(const char *buf, __u8 *addr)
                         end = (char *)buf + (strlen(buf));
                         out = 1;
                 }
-                if ((end - start)) { 
+                if ((end - start)) {
                         memset(num, 0, 5);
                         memcpy(num, start, end - start);
                         if (!qeth_isxdigit(num))
@@ -1241,5 +1241,5 @@ qeth_osn_register(unsigned char *read_dev_no,
 
 extern void
 qeth_osn_deregister(struct net_device *);
-                
+
 #endif /* __QETH_H__ */
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index 44e226f211e7..0bab60a20309 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -81,7 +81,7 @@ void
 qeth_eddp_buf_release_contexts(struct qeth_qdio_out_buffer *buf)
 {
         struct qeth_eddp_context_reference *ref;
-        
+
         QETH_DBF_TEXT(trace, 6, "eddprctx");
         while (!list_empty(&buf->ctx_list)){
                 ref = list_entry(buf->ctx_list.next,
@@ -135,7 +135,7 @@ qeth_eddp_fill_buffer(struct qeth_qdio_out_q *queue,
                                            "buffer!\n");
                                 goto out;
                         }
-                }               
+                }
                 /* check if the whole next skb fits into current buffer */
                 if ((QETH_MAX_BUFFER_ELEMENTS(queue->card) -
                                         buf->next_element_to_fill)
@@ -148,7 +148,7 @@ qeth_eddp_fill_buffer(struct qeth_qdio_out_q *queue,
                          * and increment ctx's refcnt */
                         must_refcnt = 1;
                         continue;
-                }       
+                }
                 if (must_refcnt){
                         must_refcnt = 0;
                         if (qeth_eddp_buf_ref_context(buf, ctx)){
@@ -266,7 +266,7 @@ qeth_eddp_copy_data_tcp(char *dst, struct qeth_eddp_data *eddp, int len,
         int left_in_frag;
         int copy_len;
         u8 *src;
-        
+
         QETH_DBF_TEXT(trace, 5, "eddpcdtc");
         if (skb_shinfo(eddp->skb)->nr_frags == 0) {
                 memcpy(dst, eddp->skb->data + eddp->skb_offset, len);
@@ -408,7 +408,7 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
         struct tcphdr *tcph;
         int data_len;
         u32 hcsum;
-        
+
         QETH_DBF_TEXT(trace, 5, "eddpftcp");
         eddp->skb_offset = sizeof(struct qeth_hdr) + eddp->nhl + eddp->thl;
        if (eddp->qh.hdr.l2.id == QETH_HEADER_TYPE_LAYER2) {
@@ -465,13 +465,13 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
                 eddp->th.tcp.h.seq += data_len;
         }
 }
-                           
+
 static inline int
 qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
                            struct sk_buff *skb, struct qeth_hdr *qhdr)
 {
         struct qeth_eddp_data *eddp = NULL;
-        
+
         QETH_DBF_TEXT(trace, 5, "eddpficx");
         /* create our segmentation headers and copy original headers */
         if (skb->protocol == ETH_P_IP)
@@ -512,7 +512,7 @@ qeth_eddp_calc_num_pages(struct qeth_eddp_context *ctx, struct sk_buff *skb,
                          int hdr_len)
 {
         int skbs_per_page;
-        
+
         QETH_DBF_TEXT(trace, 5, "eddpcanp");
         /* can we put multiple skbs in one page? */
         skbs_per_page = PAGE_SIZE / (skb_shinfo(skb)->tso_size + hdr_len);
@@ -588,7 +588,7 @@ qeth_eddp_create_context_tcp(struct qeth_card *card, struct sk_buff *skb,
                              struct qeth_hdr *qhdr)
 {
         struct qeth_eddp_context *ctx = NULL;
-        
+
         QETH_DBF_TEXT(trace, 5, "creddpct");
         if (skb->protocol == ETH_P_IP)
                 ctx = qeth_eddp_create_context_generic(card, skb,
diff --git a/drivers/s390/net/qeth_fs.h b/drivers/s390/net/qeth_fs.h
index e422b41c656e..61faf05517d6 100644
--- a/drivers/s390/net/qeth_fs.h
+++ b/drivers/s390/net/qeth_fs.h
@@ -42,7 +42,7 @@ qeth_create_device_attributes_osn(struct device *dev);
 
 extern void
 qeth_remove_device_attributes_osn(struct device *dev);
-                    
+
 extern int
 qeth_create_driver_attributes(void);
 
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index cb14642d97aa..9e671a48cd2f 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -513,7 +513,7 @@ __qeth_set_offline(struct ccwgroup_device *cgdev, int recovery_mode)
 
         QETH_DBF_TEXT(setup, 3, "setoffl");
         QETH_DBF_HEX(setup, 3, &card, sizeof(void *));
-        
+
         if (card->dev && netif_carrier_ok(card->dev))
                 netif_carrier_off(card->dev);
         recover_flag = card->state;
@@ -604,13 +604,13 @@ __qeth_ref_ip_on_card(struct qeth_card *card, struct qeth_ipaddr *todo,
         list_for_each_entry(addr, &card->ip_list, entry) {
                 if (card->options.layer2) {
                         if ((addr->type == todo->type) &&
-                            (memcmp(&addr->mac, &todo->mac, 
+                            (memcmp(&addr->mac, &todo->mac,
                                     OSA_ADDR_LEN) == 0)) {
                                 found = 1;
                                 break;
                         }
                         continue;
-                } 
+                }
                 if ((addr->proto     == QETH_PROT_IPV4)  &&
                     (todo->proto     == QETH_PROT_IPV4)  &&
                     (addr->type      == todo->type)      &&
@@ -694,13 +694,13 @@ __qeth_insert_ip_todo(struct qeth_card *card, struct qeth_ipaddr *addr, int add)
                 if (card->options.layer2) {
                         if ((tmp->type  == addr->type)  &&
                             (tmp->is_multicast == addr->is_multicast) &&
-                            (memcmp(&tmp->mac, &addr->mac, 
+                            (memcmp(&tmp->mac, &addr->mac,
                                     OSA_ADDR_LEN) == 0)) {
                                 found = 1;
                                 break;
                         }
                         continue;
-                }        
+                }
                 if ((tmp->proto        == QETH_PROT_IPV4)     &&
                     (addr->proto       == QETH_PROT_IPV4)     &&
                     (tmp->type         == addr->type)         &&
@@ -1173,7 +1173,7 @@ qeth_determine_card_type(struct qeth_card *card)
                                            "due to hardware limitations!\n");
                                 card->qdio.no_out_queues = 1;
                                 card->qdio.default_out_queue = 0;
-                        } 
+                        }
                         return 0;
                 }
                 i++;
@@ -1198,7 +1198,7 @@ qeth_probe_device(struct ccwgroup_device *gdev)
                 return -ENODEV;
 
         QETH_DBF_TEXT_(setup, 2, "%s", gdev->dev.bus_id);
-        
+
         card = qeth_alloc_card();
         if (!card) {
                 put_device(dev);
@@ -1220,7 +1220,7 @@ qeth_probe_device(struct ccwgroup_device *gdev)
                 put_device(dev);
                 qeth_free_card(card);
                 return rc;
-        }                           
+        }
         if ((rc = qeth_setup_card(card))){
                 QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
                 put_device(dev);
@@ -1843,7 +1843,7 @@ struct qeth_cmd_buffer *iob)
                &card->seqno.pdu_hdr_ack, QETH_SEQ_NO_LENGTH);
         QETH_DBF_HEX(control, 2, iob->data, QETH_DBF_CONTROL_LEN);
 }
-                                                    
+
 static int
 qeth_send_control_data(struct qeth_card *card, int len,
                        struct qeth_cmd_buffer *iob,
@@ -1937,7 +1937,7 @@ qeth_osn_send_control_data(struct qeth_card *card, int len,
                 wake_up(&card->wait_q);
         }
         return rc;
-}                                       
+}
 
 static inline void
 qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
@@ -1966,7 +1966,7 @@ qeth_osn_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
         memcpy(QETH_IPA_PDU_LEN_PDU3(iob->data), &s2, 2);
         return qeth_osn_send_control_data(card, s1, iob);
 }
-                                                            
+
 static int
 qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
                   int (*reply_cb)
@@ -2579,7 +2579,7 @@ qeth_process_inbound_buffer(struct qeth_card *card,
                 skb->dev = card->dev;
                 if (hdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2)
                         vlan_tag = qeth_layer2_rebuild_skb(card, skb, hdr);
-                else if (hdr->hdr.l3.id == QETH_HEADER_TYPE_LAYER3)     
+                else if (hdr->hdr.l3.id == QETH_HEADER_TYPE_LAYER3)
                         qeth_rebuild_skb(card, skb, hdr);
                 else { /*in case of OSN*/
                         skb_push(skb, sizeof(struct qeth_hdr));
@@ -2763,7 +2763,7 @@ qeth_qdio_input_handler(struct ccw_device * ccwdev, unsigned int status,
                 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, 
+                      qeth_check_qdio_errors(buffer->buffer,
                                              qdio_err, siga_err,"qinerr")))
                         qeth_process_inbound_buffer(card, buffer, index);
                 /* clear buffer and give back to hardware */
@@ -3187,7 +3187,7 @@ qeth_alloc_qdio_buffers(struct qeth_card *card)
         if (card->qdio.state == QETH_QDIO_ALLOCATED)
                 return 0;
 
-        card->qdio.in_q = kmalloc(sizeof(struct qeth_qdio_q), 
+        card->qdio.in_q = kmalloc(sizeof(struct qeth_qdio_q),
                                   GFP_KERNEL|GFP_DMA);
         if (!card->qdio.in_q)
                 return - ENOMEM;
@@ -3476,7 +3476,7 @@ qeth_halt_channels(struct qeth_card *card)
         rc3 = qeth_halt_channel(&card->data);
         if (rc1)
                 return rc1;
-        if (rc2) 
+        if (rc2)
                 return rc2;
         return rc3;
 }
@@ -3491,7 +3491,7 @@ qeth_clear_channels(struct qeth_card *card)
         rc3 = qeth_clear_channel(&card->data);
         if (rc1)
                 return rc1;
-        if (rc2) 
+        if (rc2)
                 return rc2;
         return rc3;
 }
@@ -3798,10 +3798,10 @@ qeth_open(struct net_device *dev)
                 QETH_DBF_TEXT(trace,4,"nomacadr");
                 return -EPERM;
         }
-        card->dev->flags |= IFF_UP;
-        netif_start_queue(dev);
         card->data.state = CH_STATE_UP;
         card->state = CARD_STATE_UP;
+        card->dev->flags |= IFF_UP;
+        netif_start_queue(dev);
 
         if (!card->lan_online && netif_carrier_ok(dev))
                 netif_carrier_off(dev);
@@ -3817,7 +3817,7 @@ qeth_stop(struct net_device *dev)
 
         card = (struct qeth_card *) dev->priv;
 
-        netif_stop_queue(dev);
+        netif_tx_disable(dev);
         card->dev->flags &= ~IFF_UP;
         if (card->state == CARD_STATE_UP)
                 card->state = CARD_STATE_SOFTSETUP;
@@ -3958,7 +3958,7 @@ qeth_prepare_skb(struct qeth_card *card, struct sk_buff **skb,
 #endif
         *hdr = (struct qeth_hdr *)
                 qeth_push_skb(card, skb, sizeof(struct qeth_hdr));
-        if (hdr == NULL)
+        if (*hdr == NULL)
                 return -EINVAL;
         return 0;
 }
@@ -4098,7 +4098,7 @@ qeth_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
                 }
         } else { /* passthrough */
                 if((skb->dev->type == ARPHRD_IEEE802_TR) &&
-                    !memcmp(skb->data + sizeof(struct qeth_hdr) + 
+                    !memcmp(skb->data + sizeof(struct qeth_hdr) +
                     sizeof(__u16), skb->dev->broadcast, 6)) {
                         hdr->hdr.l3.flags = QETH_CAST_BROADCAST |
                                                 QETH_HDR_PASSTHRU;
@@ -4385,7 +4385,7 @@ out:
 }
 
 static inline int
-qeth_get_elements_no(struct qeth_card *card, void *hdr, 
+qeth_get_elements_no(struct qeth_card *card, void *hdr,
                      struct sk_buff *skb, int elems)
 {
         int elements_needed = 0;
@@ -4416,6 +4416,8 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
         enum qeth_large_send_types large_send = QETH_LARGE_SEND_NO;
         struct qeth_eddp_context *ctx = NULL;
         int tx_bytes = skb->len;
+        unsigned short nr_frags = skb_shinfo(skb)->nr_frags;
+        unsigned short tso_size = skb_shinfo(skb)->tso_size;
         int rc;
 
         QETH_DBF_TEXT(trace, 6, "sendpkt");
@@ -4441,7 +4443,7 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                 return 0;
         }
         cast_type = qeth_get_cast_type(card, skb);
-        if ((cast_type == RTN_BROADCAST) && 
+        if ((cast_type == RTN_BROADCAST) &&
             (card->info.broadcast_capable == 0)){
                 card->stats.tx_dropped++;
                 card->stats.tx_errors++;
@@ -4463,7 +4465,7 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                         card->stats.tx_errors++;
                         dev_kfree_skb_any(skb);
                         return NETDEV_TX_OK;
-                } 
+                }
                 elements_needed++;
         } else {
                 if ((rc = qeth_prepare_skb(card, &skb, &hdr, ipv))) {
@@ -4498,16 +4500,16 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                 card->stats.tx_packets++;
                 card->stats.tx_bytes += tx_bytes;
 #ifdef CONFIG_QETH_PERF_STATS
-                if (skb_shinfo(skb)->tso_size &&
+                if (tso_size &&
                    !(large_send == QETH_LARGE_SEND_NO)) {
-                        card->perf_stats.large_send_bytes += skb->len;
+                        card->perf_stats.large_send_bytes += tx_bytes;
                         card->perf_stats.large_send_cnt++;
                 }
-                if (skb_shinfo(skb)->nr_frags > 0){
+                if (nr_frags > 0){
                         card->perf_stats.sg_skbs_sent++;
                         /* nr_frags + skb->data */
                         card->perf_stats.sg_frags_sent +=
-                                skb_shinfo(skb)->nr_frags + 1;
+                                nr_frags + 1;
                 }
 #endif /* CONFIG_QETH_PERF_STATS */
         }
@@ -5373,7 +5375,7 @@ qeth_layer2_send_setdelvlan_cb(struct qeth_card *card,
         cmd = (struct qeth_ipa_cmd *) data;
         if (cmd->hdr.return_code) {
                 PRINT_ERR("Error in processing VLAN %i on %s: 0x%x. "
-                          "Continuing\n",cmd->data.setdelvlan.vlan_id, 
+                          "Continuing\n",cmd->data.setdelvlan.vlan_id,
                           QETH_CARD_IFNAME(card), cmd->hdr.return_code);
                 QETH_DBF_TEXT_(trace, 2, "L2VL%4x", cmd->hdr.command);
                 QETH_DBF_TEXT_(trace, 2, "L2%s", CARD_BUS_ID(card));
@@ -5393,7 +5395,7 @@ qeth_layer2_send_setdelvlan(struct qeth_card *card, __u16 i,
         iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4);
         cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
         cmd->data.setdelvlan.vlan_id = i;
-        return qeth_send_ipa_cmd(card, iob, 
+        return qeth_send_ipa_cmd(card, iob,
                                  qeth_layer2_send_setdelvlan_cb, NULL);
 }
 
@@ -5457,7 +5459,7 @@ qeth_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
  * Examine hardware response to SET_PROMISC_MODE
  */
 static int
-qeth_setadp_promisc_mode_cb(struct qeth_card *card, 
+qeth_setadp_promisc_mode_cb(struct qeth_card *card,
                             struct qeth_reply *reply,
                             unsigned long data)
 {
@@ -5468,10 +5470,10 @@ qeth_setadp_promisc_mode_cb(struct qeth_card *card,
 
         cmd = (struct qeth_ipa_cmd *) data;
         setparms = &(cmd->data.setadapterparms);
-        
+
         qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd);
-        if (cmd->hdr.return_code) { 
-                QETH_DBF_TEXT_(trace,4,"prmrc%2.2x",cmd->hdr.return_code);      
+        if (cmd->hdr.return_code) {
+                QETH_DBF_TEXT_(trace,4,"prmrc%2.2x",cmd->hdr.return_code);
                 setparms->data.mode = SET_PROMISC_MODE_OFF;
         }
         card->info.promisc_mode = setparms->data.mode;
@@ -5517,7 +5519,7 @@ qeth_set_multicast_list(struct net_device *dev)
 
         if (card->info.type == QETH_CARD_TYPE_OSN)
                 return ;
-         
+
         QETH_DBF_TEXT(trace, 3, "setmulti");
         qeth_delete_mc_addresses(card);
         if (card->options.layer2) {
@@ -5575,7 +5577,7 @@ qeth_osn_assist(struct net_device *dev,
         struct qeth_cmd_buffer *iob;
         struct qeth_card *card;
         int rc;
-        
+
         QETH_DBF_TEXT(trace, 2, "osnsdmc");
         if (!dev)
                 return -ENODEV;
@@ -5654,7 +5656,7 @@ qeth_osn_deregister(struct net_device * dev)
         card->osn_info.data_cb = NULL;
         return;
 }
-                                           
+
 static void
 qeth_delete_mc_addresses(struct qeth_card *card)
 {
@@ -5818,7 +5820,7 @@ qeth_add_multicast_ipv6(struct qeth_card *card)
         struct inet6_dev *in6_dev;
 
         QETH_DBF_TEXT(trace,4,"chkmcv6");
-        if (!qeth_is_supported(card, IPA_IPV6)) 
+        if (!qeth_is_supported(card, IPA_IPV6))
                 return ;
         in6_dev = in6_dev_get(card->dev);
         if (in6_dev == NULL)
@@ -6359,12 +6361,9 @@ qeth_netdev_init(struct net_device *dev)
         dev->vlan_rx_kill_vid = qeth_vlan_rx_kill_vid;
         dev->vlan_rx_add_vid = qeth_vlan_rx_add_vid;
 #endif
-        dev->hard_header = card->orig_hard_header;
         if (qeth_get_netdev_flags(card) & IFF_NOARP) {
                 dev->rebuild_header = NULL;
                 dev->hard_header = NULL;
-                if (card->options.fake_ll)
-                        dev->hard_header = qeth_fake_header;
                 dev->header_cache_update = NULL;
                 dev->hard_header_cache = NULL;
         }
@@ -6373,6 +6372,9 @@ qeth_netdev_init(struct net_device *dev)
         if (!(card->info.unique_id & UNIQUE_ID_NOT_BY_CARD))
                 card->dev->dev_id = card->info.unique_id & 0xffff;
 #endif
+        if (card->options.fake_ll &&
+                (qeth_get_netdev_flags(card) & IFF_NOARP))
+                        dev->hard_header = qeth_fake_header;
         dev->hard_header_parse = NULL;
         dev->set_mac_address = qeth_layer2_set_mac_address;
         dev->flags |= qeth_get_netdev_flags(card);
@@ -6477,6 +6479,9 @@ retry:
         /*network device will be recovered*/
         if (card->dev) {
                 card->dev->hard_header = card->orig_hard_header;
+                if (card->options.fake_ll &&
+                    (qeth_get_netdev_flags(card) & IFF_NOARP))
+                        card->dev->hard_header = qeth_fake_header;
                 return 0;
         }
         /* at first set_online allocate netdev */
@@ -6584,7 +6589,7 @@ qeth_setadpparms_change_macaddr_cb(struct qeth_card *card,
 
         cmd = (struct qeth_ipa_cmd *) data;
         if (!card->options.layer2 || card->info.guestlan ||
-            !(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {    
+            !(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {
                 memcpy(card->dev->dev_addr,
                        &cmd->data.setadapterparms.data.change_addr.addr,
                        OSA_ADDR_LEN);
@@ -7031,14 +7036,12 @@ qeth_softsetup_ipv6(struct qeth_card *card)
 
         QETH_DBF_TEXT(trace,3,"softipv6");
 
-        netif_stop_queue(card->dev);
         rc = qeth_send_startlan(card, QETH_PROT_IPV6);
         if (rc) {
                 PRINT_ERR("IPv6 startlan failed on %s\n",
                           QETH_CARD_IFNAME(card));
                 return rc;
         }
-        netif_wake_queue(card->dev);
         rc = qeth_query_ipassists(card,QETH_PROT_IPV6);
         if (rc) {
                 PRINT_ERR("IPv6 query ipassist failed on %s\n",
@@ -7352,7 +7355,8 @@ qeth_set_large_send(struct qeth_card *card, enum qeth_large_send_types type)
                 card->options.large_send = type;
                 return 0;
         }
-        netif_stop_queue(card->dev);
+        if (card->state == CARD_STATE_UP)
+                netif_tx_disable(card->dev);
         card->options.large_send = type;
         switch (card->options.large_send) {
         case QETH_LARGE_SEND_EDDP:
@@ -7374,7 +7378,8 @@ qeth_set_large_send(struct qeth_card *card, enum qeth_large_send_types type)
                 card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG);
                 break;
         }
-        netif_wake_queue(card->dev);
+        if (card->state == CARD_STATE_UP)
+                netif_wake_queue(card->dev);
         return rc;
 }
 
@@ -7427,7 +7432,7 @@ qeth_softsetup_card(struct qeth_card *card)
         if ((rc = qeth_setrouting_v6(card)))
                 QETH_DBF_TEXT_(setup, 2, "5err%d", rc);
 out:
-        netif_stop_queue(card->dev);
+        netif_tx_disable(card->dev);
         return 0;
 }
 
@@ -7567,7 +7572,7 @@ qeth_stop_card(struct qeth_card *card, int recovery_mode)
         if (card->read.state == CH_STATE_UP &&
             card->write.state == CH_STATE_UP &&
             (card->state == CARD_STATE_UP)) {
-                if (recovery_mode && 
+                if (recovery_mode &&
                     card->info.type != QETH_CARD_TYPE_OSN) {
                         qeth_stop(card->dev);
                 } else {
@@ -7736,10 +7741,8 @@ static int
 qeth_register_netdev(struct qeth_card *card)
 {
         QETH_DBF_TEXT(setup, 3, "regnetd");
-        if (card->dev->reg_state != NETREG_UNINITIALIZED) {
-                qeth_netdev_init(card->dev);
+        if (card->dev->reg_state != NETREG_UNINITIALIZED)
                 return 0;
-        }
         /* sysfs magic */
         SET_NETDEV_DEV(card->dev, &card->gdev->dev);
         return register_netdev(card->dev);
@@ -7750,7 +7753,7 @@ qeth_start_again(struct qeth_card *card, int recovery_mode)
 {
         QETH_DBF_TEXT(setup ,2, "startag");
 
-        if (recovery_mode && 
+        if (recovery_mode &&
             card->info.type != QETH_CARD_TYPE_OSN) {
                 qeth_open(card->dev);
         } else {
diff --git a/drivers/s390/net/qeth_mpc.h b/drivers/s390/net/qeth_mpc.h
index 011c41041029..0477c47471c5 100644
--- a/drivers/s390/net/qeth_mpc.h
+++ b/drivers/s390/net/qeth_mpc.h
@@ -445,7 +445,7 @@ enum qeth_ipa_arp_return_codes {
 /* Helper functions */
 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
-        
+
 /*****************************************************************************/
 /* END OF   IP Assist related definitions                                    */
 /*****************************************************************************/
@@ -490,7 +490,7 @@ extern unsigned char ULP_ENABLE[];
 /* Layer 2 defintions */
 #define QETH_PROT_LAYER2 0x08
 #define QETH_PROT_TCPIP  0x03
-#define QETH_PROT_OSN2   0x0a     
+#define QETH_PROT_OSN2   0x0a
 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer+0x50)
 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer+0x19)
 
diff --git a/drivers/s390/net/qeth_proc.c b/drivers/s390/net/qeth_proc.c
index 360d782c7ada..66f2da14e6e3 100644
--- a/drivers/s390/net/qeth_proc.c
+++ b/drivers/s390/net/qeth_proc.c
@@ -36,7 +36,7 @@ qeth_procfile_seq_start(struct seq_file *s, loff_t *offset)
 {
         struct device *dev = NULL;
         loff_t nr = 0;
-        
+
         down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
         if (*offset == 0)
                 return SEQ_START_TOKEN;
@@ -60,8 +60,8 @@ static void *
 qeth_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)
 {
         struct device *prev, *next;
-        
-        if (it == SEQ_START_TOKEN) 
+
+        if (it == SEQ_START_TOKEN)
                 prev = NULL;
         else
                 prev = (struct device *) it;
@@ -180,7 +180,7 @@ qeth_perf_procfile_seq_show(struct seq_file *s, void *it)
         struct device *device;
         struct qeth_card *card;
 
-        
+
         if (it == SEQ_START_TOKEN)
                 return 0;
 
diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c
index 882d419e4160..185a9cfbcbdc 100644
--- a/drivers/s390/net/qeth_sys.c
+++ b/drivers/s390/net/qeth_sys.c
@@ -785,7 +785,7 @@ qeth_dev_large_send_store(struct device *dev, struct device_attribute *attr, con
         }
         if (card->options.large_send == type)
                 return count;
-        if ((rc = qeth_set_large_send(card, type)))     
+        if ((rc = qeth_set_large_send(card, type)))
                 return rc;
         return count;
 }
@@ -1682,7 +1682,7 @@ qeth_create_device_attributes(struct device *dev)
         if (card->info.type == QETH_CARD_TYPE_OSN)
                 return sysfs_create_group(&dev->kobj,
                                           &qeth_osn_device_attr_group);
-        
+
         if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_attr_group)))
                 return ret;
         if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_ipato_group))){
@@ -1713,7 +1713,7 @@ qeth_remove_device_attributes(struct device *dev)
         if (card->info.type == QETH_CARD_TYPE_OSN)
                 return sysfs_remove_group(&dev->kobj,
                                           &qeth_osn_device_attr_group);
-                      
+
         sysfs_remove_group(&dev->kobj, &qeth_device_attr_group);
         sysfs_remove_group(&dev->kobj, &qeth_device_ipato_group);
         sysfs_remove_group(&dev->kobj, &qeth_device_vipa_group);
diff --git a/drivers/s390/net/qeth_tso.h b/drivers/s390/net/qeth_tso.h
index 1286ddea450b..24ef40ca9562 100644
--- a/drivers/s390/net/qeth_tso.h
+++ b/drivers/s390/net/qeth_tso.h
@@ -117,11 +117,11 @@ __qeth_fill_buffer_frag(struct sk_buff *skb, struct qdio_buffer *buffer,
         int fragno;
         unsigned long addr;
         int element, cnt, dlen;
-        
+
         fragno = skb_shinfo(skb)->nr_frags;
         element = *next_element_to_fill;
         dlen = 0;
-        
+
         if (is_tso)
                 buffer->element[element].flags =
                         SBAL_FLAGS_MIDDLE_FRAG;