Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1815 commits)
  mac80211: fix reorder buffer release
  iwmc3200wifi: Enable wimax core through module parameter
  iwmc3200wifi: Add wifi-wimax coexistence mode as a module parameter
  iwmc3200wifi: Coex table command does not expect a response
  iwmc3200wifi: Update wiwi priority table
  iwlwifi: driver version track kernel version
  iwlwifi: indicate uCode type when fail dump error/event log
  iwl3945: remove duplicated event logging code
  b43: fix two warnings
  ipw2100: fix rebooting hang with driver loaded
  cfg80211: indent regulatory messages with spaces
  iwmc3200wifi: fix NULL pointer dereference in pmkid update
  mac80211: Fix TX status reporting for injected data frames
  ath9k: enable 2GHz band only if the device supports it
  airo: Fix integer overflow warning
  rt2x00: Fix padding bug on L2PAD devices.
  WE: Fix set events not propagated
  b43legacy: avoid PPC fault during resume
  b43: avoid PPC fault during resume
  tcp: fix a timewait refcnt race
  ...

Fix up conflicts due to sysctl cleanups (dead sysctl_check code and
CTL_UNNUMBERED removed) in
	kernel/sysctl_check.c
	net/ipv4/sysctl_net_ipv4.c
	net/ipv6/addrconf.c
	net/sctp/sysctl.c

24 files changed, 806 insertions, 432 deletions

diff --git a/drivers/s390/net/Makefile b/drivers/s390/net/Makefile
index 96eddb3b1d0..6cab5a62f99 100644
--- a/drivers/s390/net/Makefile
+++ b/drivers/s390/net/Makefile
@@ -3,11 +3,11 @@
 #
 
 ctcm-y += ctcm_main.o ctcm_fsms.o ctcm_mpc.o ctcm_sysfs.o ctcm_dbug.o
-obj-$(CONFIG_CTCM) += ctcm.o fsm.o cu3088.o
+obj-$(CONFIG_CTCM) += ctcm.o fsm.o
 obj-$(CONFIG_NETIUCV) += netiucv.o fsm.o
 obj-$(CONFIG_SMSGIUCV) += smsgiucv.o
-obj-$(CONFIG_LCS) += lcs.o cu3088.o
-obj-$(CONFIG_CLAW) += claw.o cu3088.o
+obj-$(CONFIG_LCS) += lcs.o
+obj-$(CONFIG_CLAW) += claw.o
 qeth-y += qeth_core_sys.o qeth_core_main.o qeth_core_mpc.o
 obj-$(CONFIG_QETH) += qeth.o
 qeth_l2-y += qeth_l2_main.o
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index c63babefb69..3c77bfe0764 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -90,7 +90,6 @@
 #include <linux/timer.h>
 #include <linux/types.h>
 
-#include "cu3088.h"
 #include "claw.h"
 
 /*
@@ -258,6 +257,9 @@ static int claw_pm_prepare(struct ccwgroup_device *gdev)
 	return -EPERM;
 }
 
+/* the root device for claw group devices */
+static struct device *claw_root_dev;
+
 /* ccwgroup table  */
 
 static struct ccwgroup_driver claw_group_driver = {
@@ -272,6 +274,47 @@ static struct ccwgroup_driver claw_group_driver = {
 	.prepare     = claw_pm_prepare,
 };
 
+static struct ccw_device_id claw_ids[] = {
+	{CCW_DEVICE(0x3088, 0x61), .driver_info = claw_channel_type_claw},
+	{},
+};
+MODULE_DEVICE_TABLE(ccw, claw_ids);
+
+static struct ccw_driver claw_ccw_driver = {
+	.owner	= THIS_MODULE,
+	.name	= "claw",
+	.ids	= claw_ids,
+	.probe	= ccwgroup_probe_ccwdev,
+	.remove	= ccwgroup_remove_ccwdev,
+};
+
+static ssize_t
+claw_driver_group_store(struct device_driver *ddrv, const char *buf,
+			size_t count)
+{
+	int err;
+	err = ccwgroup_create_from_string(claw_root_dev,
+					  claw_group_driver.driver_id,
+					  &claw_ccw_driver, 3, buf);
+	return err ? err : count;
+}
+
+static DRIVER_ATTR(group, 0200, NULL, claw_driver_group_store);
+
+static struct attribute *claw_group_attrs[] = {
+	&driver_attr_group.attr,
+	NULL,
+};
+
+static struct attribute_group claw_group_attr_group = {
+	.attrs = claw_group_attrs,
+};
+
+static const struct attribute_group *claw_group_attr_groups[] = {
+	&claw_group_attr_group,
+	NULL,
+};
+
 /*
 *       Key functions
 */
@@ -3326,7 +3369,11 @@ claw_remove_files(struct device *dev)
 static void __exit
 claw_cleanup(void)
 {
-	unregister_cu3088_discipline(&claw_group_driver);
+	driver_remove_file(&claw_group_driver.driver,
+			   &driver_attr_group);
+	ccwgroup_driver_unregister(&claw_group_driver);
+	ccw_driver_unregister(&claw_ccw_driver);
+	root_device_unregister(claw_root_dev);
 	claw_unregister_debug_facility();
 	pr_info("Driver unloaded\n");
 
@@ -3348,16 +3395,31 @@ claw_init(void)
 	if (ret) {
 		pr_err("Registering with the S/390 debug feature"
 			" failed with error code %d\n", ret);
-		return ret;
+		goto out_err;
 	}
 	CLAW_DBF_TEXT(2, setup, "init_mod");
-	ret = register_cu3088_discipline(&claw_group_driver);
-	if (ret) {
-		CLAW_DBF_TEXT(2, setup, "init_bad");
-		claw_unregister_debug_facility();
-		pr_err("Registering with the cu3088 device driver failed "
-			   "with error code %d\n", ret);
-	}
+	claw_root_dev = root_device_register("qeth");
+	ret = IS_ERR(claw_root_dev) ? PTR_ERR(claw_root_dev) : 0;
+	if (ret)
+		goto register_err;
+	ret = ccw_driver_register(&claw_ccw_driver);
+	if (ret)
+		goto ccw_err;
+	claw_group_driver.driver.groups = claw_group_attr_groups;
+	ret = ccwgroup_driver_register(&claw_group_driver);
+	if (ret)
+		goto ccwgroup_err;
+	return 0;
+
+ccwgroup_err:
+	ccw_driver_unregister(&claw_ccw_driver);
+ccw_err:
+	root_device_unregister(claw_root_dev);
+register_err:
+	CLAW_DBF_TEXT(2, setup, "init_bad");
+	claw_unregister_debug_facility();
+out_err:
+	pr_err("Initializing the claw device driver failed\n");
 	return ret;
 }
 
diff --git a/drivers/s390/net/claw.h b/drivers/s390/net/claw.h
index 005072c420d..46d59a13db1 100644
--- a/drivers/s390/net/claw.h
+++ b/drivers/s390/net/claw.h
@@ -129,6 +129,18 @@ static inline int claw_dbf_passes(debug_info_t *dbf_grp, int level)
 		} \
 	} while (0)
 
+/**
+ * Enum for classifying detected devices.
+ */
+enum claw_channel_types {
+	/* Device is not a channel  */
+	claw_channel_type_none,
+
+	/* Device is a CLAW channel device */
+	claw_channel_type_claw
+};
+
+
 /*******************************************************
 *  Define Control Blocks                               *
 *                                                      *
diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c
index 4ded9ac2c5e..70eb7f13841 100644
--- a/drivers/s390/net/ctcm_fsms.c
+++ b/drivers/s390/net/ctcm_fsms.c
@@ -44,7 +44,6 @@
 #include <asm/idals.h>
 
 #include "fsm.h"
-#include "cu3088.h"
 
 #include "ctcm_dbug.h"
 #include "ctcm_main.h"
diff --git a/drivers/s390/net/ctcm_fsms.h b/drivers/s390/net/ctcm_fsms.h
index 2326aba9807..046d077fabb 100644
--- a/drivers/s390/net/ctcm_fsms.h
+++ b/drivers/s390/net/ctcm_fsms.h
@@ -39,7 +39,6 @@
 #include <asm/idals.h>
 
 #include "fsm.h"
-#include "cu3088.h"
 #include "ctcm_main.h"
 
 /*
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index c5b83874500..e35713dd050 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -51,12 +51,16 @@
 
 #include <asm/idals.h>
 
-#include "cu3088.h"
 #include "ctcm_fsms.h"
 #include "ctcm_main.h"
 
 /* Some common global variables */
 
+/**
+ * The root device for ctcm group devices
+ */
+static struct device *ctcm_root_dev;
+
 /*
  * Linked list of all detected channels.
  */
@@ -246,7 +250,7 @@ static void channel_remove(struct channel *ch)
  *
  * returns Pointer to a channel or NULL if no matching channel available.
  */
-static struct channel *channel_get(enum channel_types type,
+static struct channel *channel_get(enum ctcm_channel_types type,
 					char *id, int direction)
 {
 	struct channel *ch = channels;
@@ -1342,7 +1346,7 @@ static int ctcm_probe_device(struct ccwgroup_device *cgdev)
  *
  * returns 0 on success, !0 on error.
  */
-static int add_channel(struct ccw_device *cdev, enum channel_types type,
+static int add_channel(struct ccw_device *cdev, enum ctcm_channel_types type,
 				struct ctcm_priv *priv)
 {
 	struct channel **c = &channels;
@@ -1501,13 +1505,13 @@ free_return:	/* note that all channel pointers are 0 or valid */
 /*
  * Return type of a detected device.
  */
-static enum channel_types get_channel_type(struct ccw_device_id *id)
+static enum ctcm_channel_types get_channel_type(struct ccw_device_id *id)
 {
-	enum channel_types type;
-	type = (enum channel_types)id->driver_info;
+	enum ctcm_channel_types type;
+	type = (enum ctcm_channel_types)id->driver_info;
 
-	if (type == channel_type_ficon)
-		type = channel_type_escon;
+	if (type == ctcm_channel_type_ficon)
+		type = ctcm_channel_type_escon;
 
 	return type;
 }
@@ -1525,16 +1529,21 @@ static int ctcm_new_device(struct ccwgroup_device *cgdev)
 	char read_id[CTCM_ID_SIZE];
 	char write_id[CTCM_ID_SIZE];
 	int direction;
-	enum channel_types type;
+	enum ctcm_channel_types type;
 	struct ctcm_priv *priv;
 	struct net_device *dev;
 	struct ccw_device *cdev0;
 	struct ccw_device *cdev1;
+	struct channel *readc;
+	struct channel *writec;
 	int ret;
+	int result;
 
 	priv = dev_get_drvdata(&cgdev->dev);
-	if (!priv)
-		return -ENODEV;
+	if (!priv) {
+		result = -ENODEV;
+		goto out_err_result;
+	}
 
 	cdev0 = cgdev->cdev[0];
 	cdev1 = cgdev->cdev[1];
@@ -1545,31 +1554,40 @@ static int ctcm_new_device(struct ccwgroup_device *cgdev)
 	snprintf(write_id, CTCM_ID_SIZE, "ch-%s", dev_name(&cdev1->dev));
 
 	ret = add_channel(cdev0, type, priv);
-	if (ret)
-		return ret;
+	if (ret) {
+		result = ret;
+		goto out_err_result;
+	}
 	ret = add_channel(cdev1, type, priv);
-	if (ret)
-		return ret;
+	if (ret) {
+		result = ret;
+		goto out_remove_channel1;
+	}
 
 	ret = ccw_device_set_online(cdev0);
 	if (ret != 0) {
-		/* may be ok to fail now - can be done later */
 		CTCM_DBF_TEXT_(TRACE, CTC_DBF_NOTICE,
 			"%s(%s) set_online rc=%d",
 				CTCM_FUNTAIL, read_id, ret);
+		result = -EIO;
+		goto out_remove_channel2;
 	}
 
 	ret = ccw_device_set_online(cdev1);
 	if (ret != 0) {
-		/* may be ok to fail now - can be done later */
 		CTCM_DBF_TEXT_(TRACE, CTC_DBF_NOTICE,
 			"%s(%s) set_online rc=%d",
 				CTCM_FUNTAIL, write_id, ret);
+
+		result = -EIO;
+		goto out_ccw1;
 	}
 
 	dev = ctcm_init_netdevice(priv);
-	if (dev == NULL)
-			goto out;
+	if (dev == NULL) {
+		result = -ENODEV;
+		goto out_ccw2;
+	}
 
 	for (direction = READ; direction <= WRITE; direction++) {
 		priv->channel[direction] =
@@ -1587,12 +1605,14 @@ static int ctcm_new_device(struct ccwgroup_device *cgdev)
 	/* sysfs magic */
 	SET_NETDEV_DEV(dev, &cgdev->dev);
 
-	if (register_netdev(dev))
-			goto out_dev;
+	if (register_netdev(dev)) {
+		result = -ENODEV;
+		goto out_dev;
+	}
 
 	if (ctcm_add_attributes(&cgdev->dev)) {
-		unregister_netdev(dev);
-			goto out_dev;
+		result = -ENODEV;
+		goto out_unregister;
 	}
 
 	strlcpy(priv->fsm->name, dev->name, sizeof(priv->fsm->name));
@@ -1608,13 +1628,22 @@ static int ctcm_new_device(struct ccwgroup_device *cgdev)
 			priv->channel[WRITE]->id, priv->protocol);
 
 	return 0;
+out_unregister:
+	unregister_netdev(dev);
 out_dev:
 	ctcm_free_netdevice(dev);
-out:
+out_ccw2:
 	ccw_device_set_offline(cgdev->cdev[1]);
+out_ccw1:
 	ccw_device_set_offline(cgdev->cdev[0]);
-
-	return -ENODEV;
+out_remove_channel2:
+	readc = channel_get(type, read_id, READ);
+	channel_remove(readc);
+out_remove_channel1:
+	writec = channel_get(type, write_id, WRITE);
+	channel_remove(writec);
+out_err_result:
+	return result;
 }
 
 /**
@@ -1695,6 +1724,11 @@ static int ctcm_pm_suspend(struct ccwgroup_device *gdev)
 		return 0;
 	netif_device_detach(priv->channel[READ]->netdev);
 	ctcm_close(priv->channel[READ]->netdev);
+	if (!wait_event_timeout(priv->fsm->wait_q,
+	    fsm_getstate(priv->fsm) == DEV_STATE_STOPPED, CTCM_TIME_5_SEC)) {
+		netif_device_attach(priv->channel[READ]->netdev);
+		return -EBUSY;
+	}
 	ccw_device_set_offline(gdev->cdev[1]);
 	ccw_device_set_offline(gdev->cdev[0]);
 	return 0;
@@ -1719,6 +1753,22 @@ err_out:
 	return rc;
 }
 
+static struct ccw_device_id ctcm_ids[] = {
+	{CCW_DEVICE(0x3088, 0x08), .driver_info = ctcm_channel_type_parallel},
+	{CCW_DEVICE(0x3088, 0x1e), .driver_info = ctcm_channel_type_ficon},
+	{CCW_DEVICE(0x3088, 0x1f), .driver_info = ctcm_channel_type_escon},
+	{},
+};
+MODULE_DEVICE_TABLE(ccw, ctcm_ids);
+
+static struct ccw_driver ctcm_ccw_driver = {
+	.owner	= THIS_MODULE,
+	.name	= "ctcm",
+	.ids	= ctcm_ids,
+	.probe	= ccwgroup_probe_ccwdev,
+	.remove	= ccwgroup_remove_ccwdev,
+};
+
 static struct ccwgroup_driver ctcm_group_driver = {
 	.owner       = THIS_MODULE,
 	.name        = CTC_DRIVER_NAME,
@@ -1733,6 +1783,33 @@ static struct ccwgroup_driver ctcm_group_driver = {
 	.restore     = ctcm_pm_resume,
 };
 
+static ssize_t
+ctcm_driver_group_store(struct device_driver *ddrv, const char *buf,
+			size_t count)
+{
+	int err;
+
+	err = ccwgroup_create_from_string(ctcm_root_dev,
+					  ctcm_group_driver.driver_id,
+					  &ctcm_ccw_driver, 2, buf);
+	return err ? err : count;
+}
+
+static DRIVER_ATTR(group, 0200, NULL, ctcm_driver_group_store);
+
+static struct attribute *ctcm_group_attrs[] = {
+	&driver_attr_group.attr,
+	NULL,
+};
+
+static struct attribute_group ctcm_group_attr_group = {
+	.attrs = ctcm_group_attrs,
+};
+
+static const struct attribute_group *ctcm_group_attr_groups[] = {
+	&ctcm_group_attr_group,
+	NULL,
+};
 
 /*
  * Module related routines
@@ -1746,7 +1823,10 @@ static struct ccwgroup_driver ctcm_group_driver = {
  */
 static void __exit ctcm_exit(void)
 {
-	unregister_cu3088_discipline(&ctcm_group_driver);
+	driver_remove_file(&ctcm_group_driver.driver, &driver_attr_group);
+	ccwgroup_driver_unregister(&ctcm_group_driver);
+	ccw_driver_unregister(&ctcm_ccw_driver);
+	root_device_unregister(ctcm_root_dev);
 	ctcm_unregister_dbf_views();
 	pr_info("CTCM driver unloaded\n");
 }
@@ -1772,17 +1852,31 @@ static int __init ctcm_init(void)
 	channels = NULL;
 
 	ret = ctcm_register_dbf_views();
-	if (ret) {
-		return ret;
-	}
-	ret = register_cu3088_discipline(&ctcm_group_driver);
-	if (ret) {
-		ctcm_unregister_dbf_views();
-		pr_err("%s / register_cu3088_discipline failed, ret = %d\n",
-			__func__, ret);
-		return ret;
-	}
+	if (ret)
+		goto out_err;
+	ctcm_root_dev = root_device_register("ctcm");
+	ret = IS_ERR(ctcm_root_dev) ? PTR_ERR(ctcm_root_dev) : 0;
+	if (ret)
+		goto register_err;
+	ret = ccw_driver_register(&ctcm_ccw_driver);
+	if (ret)
+		goto ccw_err;
+	ctcm_group_driver.driver.groups = ctcm_group_attr_groups;
+	ret = ccwgroup_driver_register(&ctcm_group_driver);
+	if (ret)
+		goto ccwgroup_err;
 	print_banner();
+	return 0;
+
+ccwgroup_err:
+	ccw_driver_unregister(&ctcm_ccw_driver);
+ccw_err:
+	root_device_unregister(ctcm_root_dev);
+register_err:
+	ctcm_unregister_dbf_views();
+out_err:
+	pr_err("%s / Initializing the ctcm device driver failed, ret = %d\n",
+		__func__, ret);
 	return ret;
 }
 
diff --git a/drivers/s390/net/ctcm_main.h b/drivers/s390/net/ctcm_main.h
index d925e732b7d..d34fa14f44e 100644
--- a/drivers/s390/net/ctcm_main.h
+++ b/drivers/s390/net/ctcm_main.h
@@ -16,7 +16,6 @@
 #include <linux/netdevice.h>
 
 #include "fsm.h"
-#include "cu3088.h"
 #include "ctcm_dbug.h"
 #include "ctcm_mpc.h"
 
@@ -66,6 +65,23 @@
 			ctcmpc_dumpit(buf, len); \
 	} while (0)
 
+/**
+ * Enum for classifying detected devices
+ */
+enum ctcm_channel_types {
+	/* Device is not a channel  */
+	ctcm_channel_type_none,
+
+	/* Device is a CTC/A */
+	ctcm_channel_type_parallel,
+
+	/* Device is a FICON channel */
+	ctcm_channel_type_ficon,
+
+	/* Device is a ESCON channel */
+	ctcm_channel_type_escon
+};
+
 /*
  * CCW commands, used in this driver.
  */
@@ -121,7 +137,7 @@ struct channel {
 	 * Type of this channel.
 	 * CTC/A or Escon for valid channels.
 	 */
-	enum channel_types type;
+	enum ctcm_channel_types type;
 	/*
 	 * Misc. flags. See CHANNEL_FLAGS_... below
 	 */
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index 781e18be7e8..5978b390153 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -53,7 +53,6 @@
 #include <linux/moduleparam.h>
 #include <asm/idals.h>
 
-#include "cu3088.h"
 #include "ctcm_mpc.h"
 #include "ctcm_main.h"
 #include "ctcm_fsms.h"
diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c
index 8452bb052d6..738ad26c74a 100644
--- a/drivers/s390/net/ctcm_sysfs.c
+++ b/drivers/s390/net/ctcm_sysfs.c
@@ -158,6 +158,15 @@ static ssize_t ctcm_proto_store(struct device *dev,
 	return count;
 }
 
+const char *ctcm_type[] = {
+	"not a channel",
+	"CTC/A",
+	"FICON channel",
+	"ESCON channel",
+	"unknown channel type",
+	"unsupported channel type",
+};
+
 static ssize_t ctcm_type_show(struct device *dev,
 				struct device_attribute *attr, char *buf)
 {
@@ -168,7 +177,7 @@ static ssize_t ctcm_type_show(struct device *dev,
 		return -ENODEV;
 
 	return sprintf(buf, "%s\n",
-			cu3088_type[cgdev->cdev[0]->id.driver_info]);
+			ctcm_type[cgdev->cdev[0]->id.driver_info]);
 }
 
 static DEVICE_ATTR(buffer, 0644, ctcm_buffer_show, ctcm_buffer_write);
diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c
deleted file mode 100644
index 48383459e99..00000000000
--- a/drivers/s390/net/cu3088.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * CTC / LCS ccw_device driver
- *
- * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Arnd Bergmann <arndb@de.ibm.com>
- *            Cornelia Huck <cornelia.huck@de.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/err.h>
-
-#include <asm/ccwdev.h>
-#include <asm/ccwgroup.h>
-
-#include "cu3088.h"
-
-const char *cu3088_type[] = {
-	"not a channel",
-	"CTC/A",
-	"ESCON channel",
-	"FICON channel",
-	"OSA LCS card",
-	"CLAW channel device",
-	"unknown channel type",
-	"unsupported channel type",
-};
-
-/* static definitions */
-
-static struct ccw_device_id cu3088_ids[] = {
-	{ CCW_DEVICE(0x3088, 0x08), .driver_info = channel_type_parallel },
-	{ CCW_DEVICE(0x3088, 0x1f), .driver_info = channel_type_escon },
-	{ CCW_DEVICE(0x3088, 0x1e), .driver_info = channel_type_ficon },
-	{ CCW_DEVICE(0x3088, 0x60), .driver_info = channel_type_osa2 },
-	{ CCW_DEVICE(0x3088, 0x61), .driver_info = channel_type_claw },
-	{ /* end of list */ }
-};
-
-static struct ccw_driver cu3088_driver;
-
-static struct device *cu3088_root_dev;
-
-static ssize_t
-group_write(struct device_driver *drv, const char *buf, size_t count)
-{
-	int ret;
-	struct ccwgroup_driver *cdrv;
-
-	cdrv = to_ccwgroupdrv(drv);
-	if (!cdrv)
-		return -EINVAL;
-	ret = ccwgroup_create_from_string(cu3088_root_dev, cdrv->driver_id,
-					  &cu3088_driver, 2, buf);
-
-	return (ret == 0) ? count : ret;
-}
-
-static DRIVER_ATTR(group, 0200, NULL, group_write);
-
-/* Register-unregister for ctc&lcs */
-int
-register_cu3088_discipline(struct ccwgroup_driver *dcp)
-{
-	int rc;
-
-	if (!dcp)
-		return -EINVAL;
-
-	/* Register discipline.*/
-	rc = ccwgroup_driver_register(dcp);
-	if (rc)
-		return rc;
-
-	rc = driver_create_file(&dcp->driver, &driver_attr_group);
-	if (rc)
-		ccwgroup_driver_unregister(dcp);
-
-	return rc;
-
-}
-
-void
-unregister_cu3088_discipline(struct ccwgroup_driver *dcp)
-{
-	if (!dcp)
-		return;
-
-	driver_remove_file(&dcp->driver, &driver_attr_group);
-	ccwgroup_driver_unregister(dcp);
-}
-
-static struct ccw_driver cu3088_driver = {
-	.owner	     = THIS_MODULE,
-	.ids	     = cu3088_ids,
-	.name        = "cu3088",
-	.probe	     = ccwgroup_probe_ccwdev,
-	.remove	     = ccwgroup_remove_ccwdev,
-};
-
-/* module setup */
-static int __init
-cu3088_init (void)
-{
-	int rc;
-
-	cu3088_root_dev = root_device_register("cu3088");
-	if (IS_ERR(cu3088_root_dev))
-		return PTR_ERR(cu3088_root_dev);
-	rc = ccw_driver_register(&cu3088_driver);
-	if (rc)
-		root_device_unregister(cu3088_root_dev);
-
-	return rc;
-}
-
-static void __exit
-cu3088_exit (void)
-{
-	ccw_driver_unregister(&cu3088_driver);
-	root_device_unregister(cu3088_root_dev);
-}
-
-MODULE_DEVICE_TABLE(ccw,cu3088_ids);
-MODULE_AUTHOR("Arnd Bergmann <arndb@de.ibm.com>");
-MODULE_LICENSE("GPL");
-
-module_init(cu3088_init);
-module_exit(cu3088_exit);
-
-EXPORT_SYMBOL_GPL(cu3088_type);
-EXPORT_SYMBOL_GPL(register_cu3088_discipline);
-EXPORT_SYMBOL_GPL(unregister_cu3088_discipline);
diff --git a/drivers/s390/net/cu3088.h b/drivers/s390/net/cu3088.h
deleted file mode 100644
index d8558a7105a..00000000000
--- a/drivers/s390/net/cu3088.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef _CU3088_H
-#define _CU3088_H
-
-/**
- * Enum for classifying detected devices.
- */
-enum channel_types {
-        /* Device is not a channel  */
-	channel_type_none,
-
-        /* Device is a CTC/A */
-	channel_type_parallel,
-
-	/* Device is a ESCON channel */
-	channel_type_escon,
-
-	/* Device is a FICON channel */
-	channel_type_ficon,
-
-	/* Device is a OSA2 card */
-	channel_type_osa2,
-
-	/* Device is a CLAW channel device */
-	channel_type_claw,
-
-	/* Device is a channel, but we don't know
-	 * anything about it */
-	channel_type_unknown,
-
-	/* Device is an unsupported model */
-	channel_type_unsupported,
-
-	/* number of type entries */
-	num_channel_types
-};
-
-extern const char *cu3088_type[num_channel_types];
-extern int register_cu3088_discipline(struct ccwgroup_driver *);
-extern void unregister_cu3088_discipline(struct ccwgroup_driver *);
-
-#endif
diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
index 2c1db8036b7..cae48cbc5e9 100644
--- a/drivers/s390/net/fsm.c
+++ b/drivers/s390/net/fsm.c
@@ -27,6 +27,7 @@ init_fsm(char *name, const char **state_names, const char **event_names, int nr_
 		return NULL;
 	}
 	strlcpy(this->name, name, sizeof(this->name));
+	init_waitqueue_head(&this->wait_q);
 
 	f = kzalloc(sizeof(fsm), order);
 	if (f == NULL) {
diff --git a/drivers/s390/net/fsm.h b/drivers/s390/net/fsm.h
index af679c10f1b..1e8b235d95b 100644
--- a/drivers/s390/net/fsm.h
+++ b/drivers/s390/net/fsm.h
@@ -66,6 +66,7 @@ typedef struct fsm_instance_t {
 	char name[16];
 	void *userdata;
 	int userint;
+	wait_queue_head_t wait_q;
 #if FSM_DEBUG_HISTORY
 	int         history_index;
 	int         history_size;
@@ -197,6 +198,7 @@ fsm_newstate(fsm_instance *fi, int newstate)
 	printk(KERN_DEBUG "fsm(%s): New state %s\n", fi->name,
 		fi->f->state_names[newstate]);
 #endif
+	wake_up(&fi->wait_q);
 }
 
 /**
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index a70de9b4bf2..f6cc46dc050 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -47,7 +47,6 @@
 #include <asm/ccwgroup.h>
 
 #include "lcs.h"
-#include "cu3088.h"
 
 
 #if !defined(CONFIG_NET_ETHERNET) && \
@@ -60,7 +59,11 @@
  */
 
 static char version[] __initdata = "LCS driver";
-static char debug_buffer[255];
+
+/**
+  * the root device for lcs group devices
+  */
+static struct device *lcs_root_dev;
 
 /**
  * Some prototypes.
@@ -76,6 +79,7 @@ static int lcs_recovery(void *ptr);
 /**
  * Debug Facility Stuff
  */
+static char debug_buffer[255];
 static debug_info_t *lcs_dbf_setup;
 static debug_info_t *lcs_dbf_trace;
 
@@ -889,7 +893,7 @@ lcs_send_lancmd(struct lcs_card *card, struct lcs_buffer *buffer,
 	rc = lcs_ready_buffer(&card->write, buffer);
 	if (rc)
 		return rc;
-	init_timer(&timer);
+	init_timer_on_stack(&timer);
 	timer.function = lcs_lancmd_timeout;
 	timer.data = (unsigned long) reply;
 	timer.expires = jiffies + HZ*card->lancmd_timeout;
@@ -1968,6 +1972,15 @@ lcs_portno_store (struct device *dev, struct device_attribute *attr, const char
 
 static DEVICE_ATTR(portno, 0644, lcs_portno_show, lcs_portno_store);
 
+const char *lcs_type[] = {
+	"not a channel",
+	"2216 parallel",
+	"2216 channel",
+	"OSA LCS card",
+	"unknown channel type",
+	"unsupported channel type",
+};
+
 static ssize_t
 lcs_type_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -1977,7 +1990,7 @@ lcs_type_show(struct device *dev, struct device_attribute *attr, char *buf)
 	if (!cgdev)
 		return -ENODEV;
 
-	return sprintf(buf, "%s\n", cu3088_type[cgdev->cdev[0]->id.driver_info]);
+	return sprintf(buf, "%s\n", lcs_type[cgdev->cdev[0]->id.driver_info]);
 }
 
 static DEVICE_ATTR(type, 0444, lcs_type_show, NULL);
@@ -2130,8 +2143,12 @@ lcs_new_device(struct ccwgroup_device *ccwgdev)
 	card->write.ccwdev = ccwgdev->cdev[1];
 
 	recover_state = card->state;
-	ccw_device_set_online(card->read.ccwdev);
-	ccw_device_set_online(card->write.ccwdev);
+	rc = ccw_device_set_online(card->read.ccwdev);
+	if (rc)
+		goto out_err;
+	rc = ccw_device_set_online(card->write.ccwdev);
+	if (rc)
+		goto out_werr;
 
 	LCS_DBF_TEXT(3, setup, "lcsnewdv");
 
@@ -2210,8 +2227,10 @@ netdev_out:
 	return 0;
 out:
 
-	ccw_device_set_offline(card->read.ccwdev);
 	ccw_device_set_offline(card->write.ccwdev);
+out_werr:
+	ccw_device_set_offline(card->read.ccwdev);
+out_err:
 	return -ENODEV;
 }
 
@@ -2364,6 +2383,22 @@ static int lcs_restore(struct ccwgroup_device *gdev)
 	return lcs_pm_resume(card);
 }
 
+static struct ccw_device_id lcs_ids[] = {
+	{CCW_DEVICE(0x3088, 0x08), .driver_info = lcs_channel_type_parallel},
+	{CCW_DEVICE(0x3088, 0x1f), .driver_info = lcs_channel_type_2216},
+	{CCW_DEVICE(0x3088, 0x60), .driver_info = lcs_channel_type_osa2},
+	{},
+};
+MODULE_DEVICE_TABLE(ccw, lcs_ids);
+
+static struct ccw_driver lcs_ccw_driver = {
+	.owner	= THIS_MODULE,
+	.name	= "lcs",
+	.ids	= lcs_ids,
+	.probe	= ccwgroup_probe_ccwdev,
+	.remove	= ccwgroup_remove_ccwdev,
+};
+
 /**
  * LCS ccwgroup driver registration
  */
@@ -2383,6 +2418,33 @@ static struct ccwgroup_driver lcs_group_driver = {
 	.restore     = lcs_restore,
 };
 
+static ssize_t
+lcs_driver_group_store(struct device_driver *ddrv, const char *buf,
+		       size_t count)
+{
+	int