Merge branch 'master' of /home/trondmy/kernel/linux-2.6/

Conflicts:

	fs/nfs/inode.c
	fs/super.c

Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch
'VFS: Permit filesystem to override root dentry on mount'

17 files changed, 213 insertions, 628 deletions

diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index 0bab60a20309..38aad8321456 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -420,7 +420,7 @@ __qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
        }
 	tcph = eddp->skb->h.th;
 	while (eddp->skb_offset < eddp->skb->len) {
-		data_len = min((int)skb_shinfo(eddp->skb)->tso_size,
+		data_len = min((int)skb_shinfo(eddp->skb)->gso_size,
 			       (int)(eddp->skb->len - eddp->skb_offset));
 		/* prepare qdio hdr */
 		if (eddp->qh.hdr.l2.id == QETH_HEADER_TYPE_LAYER2){
@@ -515,20 +515,20 @@ qeth_eddp_calc_num_pages(struct qeth_eddp_context *ctx, struct sk_buff *skb,
 
 	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);
+	skbs_per_page = PAGE_SIZE / (skb_shinfo(skb)->gso_size + hdr_len);
 	if (skbs_per_page > 1){
-		ctx->num_pages = (skb_shinfo(skb)->tso_segs + 1) /
+		ctx->num_pages = (skb_shinfo(skb)->gso_segs + 1) /
 				 skbs_per_page + 1;
 		ctx->elements_per_skb = 1;
 	} else {
 		/* no -> how many elements per skb? */
-		ctx->elements_per_skb = (skb_shinfo(skb)->tso_size + hdr_len +
+		ctx->elements_per_skb = (skb_shinfo(skb)->gso_size + hdr_len +
 				     PAGE_SIZE) >> PAGE_SHIFT;
 		ctx->num_pages = ctx->elements_per_skb *
-				 (skb_shinfo(skb)->tso_segs + 1);
+				 (skb_shinfo(skb)->gso_segs + 1);
 	}
 	ctx->num_elements = ctx->elements_per_skb *
-			    (skb_shinfo(skb)->tso_segs + 1);
+			    (skb_shinfo(skb)->gso_segs + 1);
 }
 
 static inline struct qeth_eddp_context *
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 9e671a48cd2f..56009d768326 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -4417,7 +4417,7 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
 	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;
+	unsigned short tso_size = skb_shinfo(skb)->gso_size;
 	int rc;
 
 	QETH_DBF_TEXT(trace, 6, "sendpkt");
@@ -4453,7 +4453,7 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
 	queue = card->qdio.out_qs
 		[qeth_get_priority_queue(card, skb, ipv, cast_type)];
 
-	if (skb_shinfo(skb)->tso_size)
+	if (skb_shinfo(skb)->gso_size)
 		large_send = card->options.large_send;
 
 	/*are we able to do TSO ? If so ,prepare and send it from here */
diff --git a/drivers/s390/net/qeth_tso.h b/drivers/s390/net/qeth_tso.h
index 24ef40ca9562..593f298142c1 100644
--- a/drivers/s390/net/qeth_tso.h
+++ b/drivers/s390/net/qeth_tso.h
@@ -51,7 +51,7 @@ qeth_tso_fill_header(struct qeth_card *card, struct sk_buff *skb)
 	hdr->ext.hdr_version = 1;
 	hdr->ext.hdr_len     = 28;
 	/*insert non-fix values */
-	hdr->ext.mss = skb_shinfo(skb)->tso_size;
+	hdr->ext.mss = skb_shinfo(skb)->gso_size;
 	hdr->ext.dg_hdr_len = (__u16)(iph->ihl*4 + tcph->doff*4);
 	hdr->ext.payload_len = (__u16)(skb->len - hdr->ext.dg_hdr_len -
 				       sizeof(struct qeth_hdr_tso));
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 395cfc6a344f..9cd789b8acd4 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -1,18 +1,8 @@
 /*
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * linux/drivers/s390/scsi/zfcp_aux.c
- *
- * FCP adapter driver for IBM eServer zSeries
- *
- * (C) Copyright IBM Corp. 2002, 2004
- *
- * Author(s): Martin Peschke <mpeschke@de.ibm.com>
- *            Raimund Schroeder <raimund.schroeder@de.ibm.com>
- *            Aron Zeh
- *            Wolfgang Taphorn
- *            Stefan Bader <stefan.bader@de.ibm.com>
- *            Heiko Carstens <heiko.carstens@de.ibm.com>
- *            Andreas Herrmann <aherrman@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  *
  * 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
@@ -29,6 +19,20 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+/*
+ * Driver authors:
+ *            Martin Peschke (originator of the driver)
+ *            Raimund Schroeder
+ *            Aron Zeh
+ *            Wolfgang Taphorn
+ *            Stefan Bader
+ *            Heiko Carstens (kernel 2.6 port of the driver)
+ *            Andreas Herrmann
+ *            Maxim Shchetynin
+ *            Volker Sameske
+ *            Ralph Wuerthner
+ */
+
 #include "zfcp_ext.h"
 
 /* accumulated log level (module parameter) */
@@ -75,15 +79,9 @@ static struct miscdevice zfcp_cfdc_misc = {
 /* declare driver module init/cleanup functions */
 module_init(zfcp_module_init);
 
-MODULE_AUTHOR("Heiko Carstens <heiko.carstens@de.ibm.com>, "
-	      "Andreas Herrman <aherrman@de.ibm.com>, "
-	      "Martin Peschke <mpeschke@de.ibm.com>, "
-	      "Raimund Schroeder <raimund.schroeder@de.ibm.com>, "
-	      "Wolfgang Taphorn <taphorn@de.ibm.com>, "
-	      "Aron Zeh <arzeh@de.ibm.com>, "
-	      "IBM Deutschland Entwicklung GmbH");
+MODULE_AUTHOR("IBM Deutschland Entwicklung GmbH - linux390@de.ibm.com");
 MODULE_DESCRIPTION
-    ("FCP (SCSI over Fibre Channel) HBA driver for IBM eServer zSeries");
+    ("FCP (SCSI over Fibre Channel) HBA driver for IBM System z9 and zSeries");
 MODULE_LICENSE("GPL");
 
 module_param(device, charp, 0400);
@@ -291,12 +289,11 @@ zfcp_cfdc_dev_ioctl(struct file *file, unsigned int command,
 		goto out;
 	}
 
-	sg_list = kmalloc(sizeof(struct zfcp_sg_list), GFP_KERNEL);
+	sg_list = kzalloc(sizeof(struct zfcp_sg_list), GFP_KERNEL);
 	if (sg_list == NULL) {
 		retval = -ENOMEM;
 		goto out;
 	}
-	memset(sg_list, 0, sizeof(*sg_list));
 
 	if (command != ZFCP_CFDC_IOC) {
 		ZFCP_LOG_INFO("IOC request code 0x%x invalid\n", command);
@@ -478,14 +475,13 @@ zfcp_sg_list_alloc(struct zfcp_sg_list *sg_list, size_t size)
 	sg_list->count = size >> PAGE_SHIFT;
 	if (size & ~PAGE_MASK)
 		sg_list->count++;
-	sg_list->sg = kmalloc(sg_list->count * sizeof(struct scatterlist),
+	sg_list->sg = kcalloc(sg_list->count, sizeof(struct scatterlist),
 			      GFP_KERNEL);
 	if (sg_list->sg == NULL) {
 		sg_list->count = 0;
 		retval = -ENOMEM;
 		goto out;
 	}
-	memset(sg_list->sg, 0, sg_list->count * sizeof(struct scatterlist));
 
 	for (i = 0, sg = sg_list->sg; i < sg_list->count; i++, sg++) {
 		sg->length = min(size, PAGE_SIZE);
@@ -744,7 +740,7 @@ struct zfcp_unit *
 zfcp_unit_enqueue(struct zfcp_port *port, fcp_lun_t fcp_lun)
 {
 	struct zfcp_unit *unit, *tmp_unit;
-	scsi_lun_t scsi_lun;
+	unsigned int scsi_lun;
 	int found;
 
 	/*
@@ -758,10 +754,9 @@ zfcp_unit_enqueue(struct zfcp_port *port, fcp_lun_t fcp_lun)
 	if (unit)
 		return NULL;
 
-	unit = kmalloc(sizeof (struct zfcp_unit), GFP_KERNEL);
+	unit = kzalloc(sizeof (struct zfcp_unit), GFP_KERNEL);
 	if (!unit)
 		return NULL;
-	memset(unit, 0, sizeof (struct zfcp_unit));
 
 	/* initialise reference count stuff */
 	atomic_set(&unit->refcount, 0);
@@ -929,13 +924,12 @@ zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 	 */
 
 	/* try to allocate new adapter data structure (zeroed) */
-	adapter = kmalloc(sizeof (struct zfcp_adapter), GFP_KERNEL);
+	adapter = kzalloc(sizeof (struct zfcp_adapter), GFP_KERNEL);
 	if (!adapter) {
 		ZFCP_LOG_INFO("error: allocation of base adapter "
 			      "structure failed\n");
 		goto out;
 	}
-	memset(adapter, 0, sizeof (struct zfcp_adapter));
 
 	ccw_device->handler = NULL;
 
@@ -997,12 +991,6 @@ zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 	/* intitialise SCSI ER timer */
 	init_timer(&adapter->scsi_er_timer);
 
-	/* set FC service class used per default */
-	adapter->fc_service_class = ZFCP_FC_SERVICE_CLASS_DEFAULT;
-
-	sprintf(adapter->name, "%s", zfcp_get_busid_by_adapter(adapter));
-	ASCEBC(adapter->name, strlen(adapter->name));
-
 	/* mark adapter unusable as long as sysfs registration is not complete */
 	atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE, &adapter->status);
 
@@ -1139,10 +1127,9 @@ zfcp_port_enqueue(struct zfcp_adapter *adapter, wwn_t wwpn, u32 status,
 			return NULL;
 	}
 
-	port = kmalloc(sizeof (struct zfcp_port), GFP_KERNEL);
+	port = kzalloc(sizeof (struct zfcp_port), GFP_KERNEL);
 	if (!port)
 		return NULL;
-	memset(port, 0, sizeof (struct zfcp_port));
 
 	/* initialise reference count stuff */
 	atomic_set(&port->refcount, 0);
@@ -1354,18 +1341,19 @@ static void
 zfcp_fsf_incoming_els_plogi(struct zfcp_adapter *adapter,
 			    struct fsf_status_read_buffer *status_buffer)
 {
-	logi *els_logi = (logi *) status_buffer->payload;
+	struct fsf_plogi *els_plogi;
 	struct zfcp_port *port;
 	unsigned long flags;
 
+	els_plogi = (struct fsf_plogi *) status_buffer->payload;
 	read_lock_irqsave(&zfcp_data.config_lock, flags);
 	list_for_each_entry(port, &adapter->port_list_head, list) {
-		if (port->wwpn == (*(wwn_t *) & els_logi->nport_wwn))
+		if (port->wwpn == (*(wwn_t *) &els_plogi->serv_param.wwpn))
 			break;
 	}
 	read_unlock_irqrestore(&zfcp_data.config_lock, flags);
 
-	if (!port || (port->wwpn != (*(wwn_t *) & els_logi->nport_wwn))) {
+	if (!port || (port->wwpn != (*(wwn_t *) &els_plogi->serv_param.wwpn))) {
 		ZFCP_LOG_DEBUG("ignored incoming PLOGI for nonexisting port "
 			       "with d_id 0x%08x on adapter %s\n",
 			       status_buffer->d_id,
@@ -1760,4 +1748,25 @@ zfcp_handle_els_rjt(u32 sq, struct zfcp_ls_rjt_par *rjt_par)
 	return ret;
 }
 
+/**
+ * zfcp_plogi_evaluate - evaluate PLOGI playload and copy important fields
+ * into zfcp_port structure
+ * @port: zfcp_port structure
+ * @plogi: plogi payload
+ */
+void
+zfcp_plogi_evaluate(struct zfcp_port *port, struct fsf_plogi *plogi)
+{
+	port->maxframe_size = plogi->serv_param.common_serv_param[7] |
+		((plogi->serv_param.common_serv_param[6] & 0x0F) << 8);
+	if (plogi->serv_param.class1_serv_param[0] & 0x80)
+		port->supported_classes |= FC_COS_CLASS1;
+	if (plogi->serv_param.class2_serv_param[0] & 0x80)
+		port->supported_classes |= FC_COS_CLASS2;
+	if (plogi->serv_param.class3_serv_param[0] & 0x80)
+		port->supported_classes |= FC_COS_CLASS3;
+	if (plogi->serv_param.class4_serv_param[0] & 0x80)
+		port->supported_classes |= FC_COS_CLASS4;
+}
+
 #undef ZFCP_LOG_AREA
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 241136d0c6eb..57d8e4bfb8d9 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -1,16 +1,8 @@
 /*
- * linux/drivers/s390/scsi/zfcp_ccw.c
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * FCP adapter driver for IBM eServer zSeries
- *
- * CCW driver related routines
- *
- * (C) Copyright IBM Corp. 2003, 2004
- *
- * Authors:
- *      Martin Peschke <mpeschke@de.ibm.com>
- *	Heiko Carstens <heiko.carstens@de.ibm.com>
- *      Andreas Herrmann <aherrman@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  *
  * 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
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index a5f2ba9a8fdb..c033145d0f19 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -1,12 +1,8 @@
 /*
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * linux/drivers/s390/scsi/zfcp_dbf.c
- *
- * FCP adapter driver for IBM eServer zSeries
- *
- * Debugging facilities
- *
- * (C) Copyright IBM Corp. 2005
+ * (C) Copyright IBM Corp. 2002, 2006
  *
  * 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
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 6eba56cd89ba..2df512a18e2c 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -1,19 +1,8 @@
 /* 
- * 
- * linux/drivers/s390/scsi/zfcp_def.h
- * 
- * FCP adapter driver for IBM eServer zSeries 
- * 
- * (C) Copyright IBM Corp. 2002, 2004
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * Author(s): Martin Peschke <mpeschke@de.ibm.com> 
- *            Raimund Schroeder <raimund.schroeder@de.ibm.com> 
- *            Aron Zeh
- *            Wolfgang Taphorn
- *            Stefan Bader <stefan.bader@de.ibm.com> 
- *            Heiko Carstens <heiko.carstens@de.ibm.com> 
- *            Andreas Herrmann <aherrman@de.ibm.com>
- *            Volker Sameske <sameske@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  * 
  * 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 
@@ -50,7 +39,6 @@
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_transport.h>
 #include <scsi/scsi_transport_fc.h>
-#include "../../fc4/fc.h"
 #include "zfcp_fsf.h"
 #include <asm/ccwdev.h>
 #include <asm/qdio.h>
@@ -64,7 +52,7 @@
 /********************* GENERAL DEFINES *********************************/
 
 /* zfcp version number, it consists of major, minor, and patch-level number */
-#define ZFCP_VERSION		"4.5.0"
+#define ZFCP_VERSION		"4.7.0"
 
 /**
  * zfcp_sg_to_address - determine kernel address from struct scatterlist
@@ -89,13 +77,9 @@ zfcp_address_to_sg(void *address, struct scatterlist *list)
 	list->offset = ((unsigned long) address) & (PAGE_SIZE - 1);
 }
 
-/********************* SCSI SPECIFIC DEFINES *********************************/
+#define REQUEST_LIST_SIZE 128
 
-/* 32 bit for SCSI ID and LUN as long as the SCSI stack uses this type */
-typedef u32 scsi_id_t;
-typedef u32 scsi_lun_t;
-
-#define ZFCP_ERP_SCSI_LOW_MEM_TIMEOUT           (100*HZ)
+/********************* SCSI SPECIFIC DEFINES *********************************/
 #define ZFCP_SCSI_ER_TIMEOUT                    (100*HZ)
 
 /********************* CIO/QDIO SPECIFIC DEFINES *****************************/
@@ -233,8 +217,9 @@ struct fcp_rsp_iu {
 #define RSP_CODE_TASKMAN_FAILED	 5
 
 /* see fc-fs */
-#define LS_FAN 0x60000000
-#define LS_RSCN 0x61040000
+#define LS_RSCN  0x61040000
+#define LS_LOGO  0x05000000
+#define LS_PLOGI 0x03000000
 
 struct fcp_rscn_head {
         u8  command;
@@ -263,13 +248,6 @@ struct fcp_rscn_element {
 #define ZFCP_NO_PORTS_PER_DOMAIN  0x10000
 #define ZFCP_NO_PORTS_PER_FABRIC  0x1000000
 
-struct fcp_fan {
-        u32 command;
-        u32 fport_did;
-        wwn_t fport_wwpn;
-        wwn_t fport_wwname;
-} __attribute__((packed));
-
 /* see fc-ph */
 struct fcp_logo {
         u32 command;
@@ -507,9 +485,6 @@ struct zfcp_rc_entry {
 
 #define ZFCP_NAME               "zfcp"
 
-/* read-only LUN sharing switch initial value */
-#define ZFCP_RO_LUN_SHARING_DEFAULTS 0
-
 /* independent log areas */
 #define ZFCP_LOG_AREA_OTHER	0
 #define ZFCP_LOG_AREA_SCSI	1
@@ -608,7 +583,6 @@ do { \
  * and unit
  */
 #define ZFCP_COMMON_FLAGS			0xfff00000
-#define ZFCP_SPECIFIC_FLAGS			0x000fffff
 
 /* common status bits */
 #define ZFCP_STATUS_COMMON_REMOVE		0x80000000
@@ -633,11 +607,6 @@ do { \
 #define ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED	0x00000200
 #define ZFCP_STATUS_ADAPTER_XPORT_OK		0x00000800
 
-#define ZFCP_STATUS_ADAPTER_SCSI_UP			\
-		(ZFCP_STATUS_COMMON_UNBLOCKED |	\
-		 ZFCP_STATUS_ADAPTER_REGISTERED)
-
-
 /* FC-PH/FC-GS well-known address identifiers for generic services */
 #define ZFCP_DID_MANAGEMENT_SERVICE		0xFFFFFA
 #define ZFCP_DID_TIME_SERVICE			0xFFFFFB
@@ -652,7 +621,6 @@ do { \
 #define ZFCP_STATUS_PORT_NO_WWPN		0x00000008
 #define ZFCP_STATUS_PORT_NO_SCSI_ID		0x00000010
 #define ZFCP_STATUS_PORT_INVALID_WWPN		0x00000020
-#define ZFCP_STATUS_PORT_ACCESS_DENIED		0x00000040
 
 /* for ports with well known addresses */
 #define ZFCP_STATUS_PORT_WKA \
@@ -908,15 +876,12 @@ struct zfcp_adapter {
 	wwn_t			peer_wwpn;	   /* P2P peer WWPN */
 	u32			peer_d_id;	   /* P2P peer D_ID */
 	struct ccw_device       *ccw_device;	   /* S/390 ccw device */
-	u8			fc_service_class;
 	u32			hydra_version;	   /* Hydra version */
 	u32			fsf_lic_version;
 	u32			adapter_features;  /* FCP channel features */
 	u32			connection_features; /* host connection features */
         u32			hardware_version;  /* of FCP channel */
 	struct Scsi_Host	*scsi_host;	   /* Pointer to mid-layer */
-	unsigned short          scsi_host_no;      /* Assigned host number */
-	unsigned char		name[9];
 	struct list_head	port_list_head;	   /* remote port list */
 	struct list_head        port_remove_lh;    /* head of ports to be
 						      removed */
@@ -994,6 +959,8 @@ struct zfcp_port {
 	u32		       handle;	       /* handle assigned by FSF */
 	struct zfcp_erp_action erp_action;     /* pending error recovery */
         atomic_t               erp_counter;
+	u32                    maxframe_size;
+	u32                    supported_classes;
 };
 
 /* the struct device sysfs_device must be at the beginning of this structure.
@@ -1008,7 +975,7 @@ struct zfcp_unit {
 						  refcount drop to zero */
 	struct zfcp_port       *port;	       /* remote port of unit */
 	atomic_t	       status;	       /* status of this logical unit */
-	scsi_lun_t	       scsi_lun;       /* own SCSI LUN */
+	unsigned int	       scsi_lun;       /* own SCSI LUN */
 	fcp_lun_t	       fcp_lun;	       /* own FCP_LUN */
 	u32		       handle;	       /* handle assigned by FSF */
         struct scsi_device     *device;        /* scsi device struct pointer */
@@ -1052,11 +1019,6 @@ struct zfcp_data {
 	struct list_head	adapter_list_head;  /* head of adapter list */
 	struct list_head	adapter_remove_lh;  /* head of adapters to be
 						       removed */
-        rwlock_t                status_read_lock;   /* for status read thread */
-        struct list_head        status_read_receive_head;
-        struct list_head        status_read_send_head;
-        struct semaphore        status_read_sema;
-	wait_queue_head_t	status_read_thread_wqh;
 	u32			adapters;	    /* # of adapters in list */
 	rwlock_t                config_lock;        /* serialises changes
 						       to adapter/port/unit
@@ -1095,9 +1057,6 @@ struct zfcp_fsf_req_pool_element {
 
 /********************** ZFCP SPECIFIC DEFINES ********************************/
 
-#define ZFCP_FSFREQ_CLEANUP_TIMEOUT	HZ/10
-
-#define ZFCP_KNOWN              0x00000001
 #define ZFCP_REQ_AUTO_CLEANUP	0x00000002
 #define ZFCP_WAIT_FOR_SBAL	0x00000004
 #define ZFCP_REQ_NO_QTCB	0x00000008
@@ -1105,9 +1064,6 @@ struct zfcp_fsf_req_pool_element {
 #define ZFCP_SET                0x00000100
 #define ZFCP_CLEAR              0x00000200
 
-#define ZFCP_INTERRUPTIBLE	1
-#define ZFCP_UNINTERRUPTIBLE	0
-
 #ifndef atomic_test_mask
 #define atomic_test_mask(mask, target) \
            ((atomic_read(target) & mask) == mask)
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 57cb628a05aa..4682c8b8bd24 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -1,18 +1,8 @@
 /* 
- * 
- * linux/drivers/s390/scsi/zfcp_erp.c 
- * 
- * FCP adapter driver for IBM eServer zSeries 
- * 
- * (C) Copyright IBM Corp. 2002, 2004
- *
- * Author(s): Martin Peschke <mpeschke@de.ibm.com> 
- *            Raimund Schroeder <raimund.schroeder@de.ibm.com> 
- *            Aron Zeh
- *            Wolfgang Taphorn
- *            Stefan Bader <stefan.bader@de.ibm.com> 
- *            Heiko Carstens <heiko.carstens@de.ibm.com> 
- *            Andreas Herrmann <aherrman@de.ibm.com>
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
+ *
+ * (C) Copyright IBM Corp. 2002, 2006
  * 
  * 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 
@@ -231,13 +221,6 @@ zfcp_erp_adapter_reopen(struct zfcp_adapter *adapter, int clear_mask)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 int
 zfcp_erp_adapter_shutdown(struct zfcp_adapter *adapter, int clear_mask)
 {
@@ -251,13 +234,6 @@ zfcp_erp_adapter_shutdown(struct zfcp_adapter *adapter, int clear_mask)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 int
 zfcp_erp_port_shutdown(struct zfcp_port *port, int clear_mask)
 {
@@ -271,13 +247,6 @@ zfcp_erp_port_shutdown(struct zfcp_port *port, int clear_mask)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 int
 zfcp_erp_unit_shutdown(struct zfcp_unit *unit, int clear_mask)
 {
@@ -306,20 +275,17 @@ zfcp_erp_adisc(struct zfcp_port *port)
 	int retval = 0;
 	struct timer_list *timer;
 
-	send_els = kmalloc(sizeof(struct zfcp_send_els), GFP_ATOMIC);
+	send_els = kzalloc(sizeof(struct zfcp_send_els), GFP_ATOMIC);
 	if (send_els == NULL)
 		goto nomem;
-	memset(send_els, 0, sizeof(*send_els));
 
-	send_els->req = kmalloc(sizeof(struct scatterlist), GFP_ATOMIC);
+	send_els->req = kzalloc(sizeof(struct scatterlist), GFP_ATOMIC);
 	if (send_els->req == NULL)
 		goto nomem;
-	memset(send_els->req, 0, sizeof(*send_els->req));
 
-	send_els->resp = kmalloc(sizeof(struct scatterlist), GFP_ATOMIC);
+	send_els->resp = kzalloc(sizeof(struct scatterlist), GFP_ATOMIC);
 	if (send_els->resp == NULL)
 		goto nomem;
-	memset(send_els->resp, 0, sizeof(*send_els->resp));
 
 	address = (void *) get_zeroed_page(GFP_ATOMIC);
 	if (address == NULL)
@@ -812,13 +778,6 @@ zfcp_erp_unit_unblock(struct zfcp_unit *unit)
 	atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &unit->status);
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static void
 zfcp_erp_action_ready(struct zfcp_erp_action *erp_action)
 {
@@ -1356,13 +1315,6 @@ zfcp_erp_strategy_check_action(struct zfcp_erp_action *erp_action, int retval)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_strategy_do_action(struct zfcp_erp_action *erp_action)
 {
@@ -1538,13 +1490,6 @@ zfcp_erp_strategy_check_target(struct zfcp_erp_action *erp_action, int result)
 	return result;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_strategy_statechange(int action,
 			      u32 status,
@@ -1586,13 +1531,6 @@ zfcp_erp_strategy_statechange(int action,
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static inline int
 zfcp_erp_strategy_statechange_detected(atomic_t * target_status, u32 erp_status)
 {
@@ -1605,13 +1543,6 @@ zfcp_erp_strategy_statechange_detected(atomic_t * target_status, u32 erp_status)
 	     !(ZFCP_STATUS_ERP_CLOSE_ONLY & erp_status));
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_strategy_check_unit(struct zfcp_unit *unit, int result)
 {
@@ -1642,13 +1573,6 @@ zfcp_erp_strategy_check_unit(struct zfcp_unit *unit, int result)
 	return result;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_strategy_check_port(struct zfcp_port *port, int result)
 {
@@ -1678,13 +1602,6 @@ zfcp_erp_strategy_check_port(struct zfcp_port *port, int result)
 	return result;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_strategy_check_adapter(struct zfcp_adapter *adapter, int result)
 {
@@ -1764,13 +1681,6 @@ zfcp_erp_strategy_followup_actions(int action,
 	return 0;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_strategy_check_queues(struct zfcp_adapter *adapter)
 {
@@ -1809,12 +1719,6 @@ zfcp_erp_wait(struct zfcp_adapter *adapter)
 	return retval;
 }
 
-/*
- * function:	zfcp_erp_modify_adapter_status
- *
- * purpose:	
- *
- */
 void
 zfcp_erp_modify_adapter_status(struct zfcp_adapter *adapter,
 			       u32 mask, int set_or_clear)
@@ -1919,13 +1823,6 @@ zfcp_erp_port_reopen_all(struct zfcp_adapter *adapter, int clear_mask)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:	FIXME
- */
 static int
 zfcp_erp_port_reopen_all_internal(struct zfcp_adapter *adapter, int clear_mask)
 {
@@ -2370,13 +2267,6 @@ zfcp_erp_adapter_strategy_open_fsf_xport(struct zfcp_erp_action *erp_action)
 	return ret;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_adapter_strategy_open_fsf_statusread(struct zfcp_erp_action
 					      *erp_action)
@@ -2545,13 +2435,6 @@ zfcp_erp_port_strategy(struct zfcp_erp_action *erp_action)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_port_strategy_open(struct zfcp_erp_action *erp_action)
 {
@@ -2566,15 +2449,6 @@ zfcp_erp_port_strategy_open(struct zfcp_erp_action *erp_action)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- *
- * FIXME(design):	currently only prepared for fabric (nameserver!)
- */
 static int
 zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *erp_action)
 {
@@ -2690,13 +2564,6 @@ zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *erp_action)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_port_strategy_open_nameserver(struct zfcp_erp_action *erp_action)
 {
@@ -2813,13 +2680,6 @@ zfcp_erp_port_forced_strategy_close(struct zfcp_erp_action *erp_action)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_port_strategy_clearstati(struct zfcp_port *port)
 {
@@ -3022,13 +2882,6 @@ zfcp_erp_unit_strategy(struct zfcp_erp_action *erp_action)
 	return retval;
 }
 
-/*
- * function:
- *
- * purpose:
- *
- * returns:
- */
 static int
 zfcp_erp_unit_strategy_clearstati(struct zfcp_unit *unit)
 {
@@ -3129,13 +2982,6 @@ zfcp_erp_unit_strategy_open(struct zfcp_erp_action *erp_action)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static inline void
 zfcp_erp_timeout_init(struct zfcp_erp_action *erp_action)
 {
@@ -3331,13 +3177,6 @@ zfcp_erp_action_enqueue(int action,
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 static int
 zfcp_erp_action_dequeue(struct zfcp_erp_action *erp_action)
 {
@@ -3402,9 +3241,13 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
 		break;
 	case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
 	case ZFCP_ERP_ACTION_REOPEN_PORT:
+		if (atomic_test_mask(ZFCP_STATUS_PORT_NO_WWPN,
+				     &port->status)) {
+			zfcp_port_put(port);
+			break;
+		}
+
 		if ((result == ZFCP_ERP_SUCCEEDED)
-		    && !atomic_test_mask(ZFCP_STATUS_PORT_NO_WWPN,
-					 &port->status)
 		    && !port->rport) {
 			struct fc_rport_identifiers ids;
 			ids.node_name = port->wwnn;
@@ -3418,12 +3261,30 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
 						"(adapter %s, wwpn=0x%016Lx)\n",
 						zfcp_get_busid_by_port(port),
 						port->wwpn);
-			else
+			else {
 				scsi_flush_work(adapter->scsi_host);
+				port->rport->maxframe_size = port->maxframe_size;
+				port->rport->supported_classes =
+					port->supported_classes;
+			}
+		}
+		if ((result != ZFCP_ERP_SUCCEEDED) && port->rport) {
+			fc_remote_port_delete(port->rport);
+			port->rport = NULL;
 		}
 		zfcp_port_put(port);
 		break;
 	case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
+		if (result != ZFCP_ERP_SUCCEEDED) {
+			struct zfcp_port *port;
+			list_for_each_entry(port, &adapter->port_list_head, list)
+				if (port->rport &&
+				    !atomic_test_mask(ZFCP_STATUS_PORT_WKA,
+						      &port->status)) {
+					fc_remote_port_delete(port->rport);
+					port->rport = NULL;
+				}
+		}
 		zfcp_adapter_put(adapter);
 		break;
 	default:
@@ -3432,13 +3293,6 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
 }
 
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:	FIXME
- */
 static int
 zfcp_erp_action_dismiss_adapter(struct zfcp_adapter *adapter)
 {
@@ -3455,13 +3309,6 @@ zfcp_erp_action_dismiss_adapter(struct zfcp_adapter *adapter)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:	FIXME
- */
 static int
 zfcp_erp_action_dismiss_port(struct zfcp_port *port)
 {
@@ -3480,13 +3327,6 @@ zfcp_erp_action_dismiss_port(struct zfcp_port *port)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:	FIXME
- */
 static int
 zfcp_erp_action_dismiss_unit(struct zfcp_unit *unit)
 {
@@ -3501,13 +3341,6 @@ zfcp_erp_action_dismiss_unit(struct zfcp_unit *unit)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	moves erp_action to 'erp running list'
- *
- * returns:
- */
 static inline void
 zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)
 {
@@ -3518,13 +3351,6 @@ zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)
 	list_move(&erp_action->list, &erp_action->adapter->erp_running_head);
 }
 
-/*
- * function:	
- *
- * purpose:	moves erp_action to 'erp ready list'
- *
- * returns:
- */
 static inline void
 zfcp_erp_action_to_ready(struct zfcp_erp_action *erp_action)
 {
@@ -3535,11 +3361,6 @@ zfcp_erp_action_to_ready(struct zfcp_erp_action *erp_action)
 	list_move(&erp_action->list, &erp_action->adapter->erp_ready_head);
 }
 
-/*
- * function:	zfcp_erp_port_boxed
- *
- * purpose:
- */
 void
 zfcp_erp_port_boxed(struct zfcp_port *port)
 {
@@ -3556,11 +3377,6 @@ zfcp_erp_port_boxed(struct zfcp_port *port)
 	zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED);
 }
 
-/*
- * function:	zfcp_erp_unit_boxed
- *
- * purpose:
- */
 void
 zfcp_erp_unit_boxed(struct zfcp_unit *unit)
 {
@@ -3574,11 +3390,6 @@ zfcp_erp_unit_boxed(struct zfcp_unit *unit)
 	zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_ERP_FAILED);
 }
 
-/*
- * function:	zfcp_erp_port_access_denied
- *
- * purpose:
- */
 void
 zfcp_erp_port_access_denied(struct zfcp_port *port)
 {
@@ -3595,11 +3406,6 @@ zfcp_erp_port_access_denied(struct zfcp_port *port)
 	read_unlock_irqrestore(&zfcp_data.config_lock, flags);
 }
 
-/*
- * function:	zfcp_erp_unit_access_denied
- *
- * purpose:
- */
 void
 zfcp_erp_unit_access_denied(struct zfcp_unit *unit)
 {
@@ -3613,11 +3419,6 @@ zfcp_erp_unit_access_denied(struct zfcp_unit *unit)
 			ZFCP_SET);
 }
 
-/*
- * function:	zfcp_erp_adapter_access_changed
- *
- * purpose:
- */
 void
 zfcp_erp_adapter_access_changed(struct zfcp_adapter *adapter)
 {
@@ -3628,7 +3429,7 @@ zfcp_erp_adapter_access_changed(struct zfcp_adapter *adapter)
 		return;
 
 	debug_text_event(adapter->erp_dbf, 3, "a_access_recover");
-	debug_event(adapter->erp_dbf, 3, &adapter->name, 8);
+	debug_event(adapter->erp_dbf, 3, zfcp_get_busid_by_adapter(adapter), 8);
 
 	read_lock_irqsave(&zfcp_data.config_lock, flags);
 	if (adapter->nameserver_port)
@@ -3639,11 +3440,6 @@ zfcp_erp_adapter_access_changed(struct zfcp_adapter *adapter)
 	read_unlock_irqrestore(&zfcp_data.config_lock, flags);
 }
 
-/*
- * function:	zfcp_erp_port_access_changed
- *
- * purpose:
- */
 void
 zfcp_erp_port_access_changed(struct zfcp_port *port)
 {
@@ -3672,11 +3468,6 @@ zfcp_erp_port_access_changed(struct zfcp_port *port)
 				zfcp_get_busid_by_adapter(adapter), port->wwpn);
 }
 
-/*
- * function:	zfcp_erp_unit_access_changed
- *
- * purpose:
- */
 void
 zfcp_erp_unit_access_changed(struct zfcp_unit *unit)
 {
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index 700f5402a978..d02366004cdd 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -1,18 +1,8 @@
 /* 
- * 
- * linux/drivers/s390/scsi/zfcp_ext.h
- * 
- * FCP adapter driver for IBM eServer zSeries 
- * 
- * (C) Copyright IBM Corp. 2002, 2004
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * Author(s): Martin Peschke <mpeschke@de.ibm.com> 
- *            Raimund Schroeder <raimund.schroeder@de.ibm.com> 
- *            Aron Zeh
- *            Wolfgang Taphorn
- *            Stefan Bader <stefan.bader@de.ibm.com> 
- *            Heiko Carstens <heiko.carstens@de.ibm.com> 
- *            Andreas Herrmann <aherrman@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  * 
  * 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 
@@ -125,6 +115,7 @@ extern int  zfcp_nameserver_enqueue(struct zfcp_adapter *);
 extern int  zfcp_ns_gid_pn_request(struct zfcp_erp_action *);
 extern int  zfcp_check_ct_response(struct ct_hdr *);
 extern int  zfcp_handle_els_rjt(u32, struct zfcp_ls_rjt_par *);
+extern void zfcp_plogi_evaluate(struct zfcp_port *, struct fsf_plogi *);
 
 /******************************* SCSI ****************************************/
 extern int  zfcp_adapter_scsi_register(struct zfcp_adapter *);
@@ -141,8 +132,6 @@ extern int zfcp_scsi_command_async(struct zfcp_adapter *,struct zfcp_unit *,
 				   struct scsi_cmnd *, struct timer_list *);
 extern int zfcp_scsi_command_sync(struct zfcp_unit *, struct scsi_cmnd *,
 				  struct timer_list *);
-extern void zfcp_set_fc_host_attrs(struct zfcp_adapter *);
-extern void zfcp_set_fc_rport_attrs(struct zfcp_port *);
 extern struct scsi_transport_template *zfcp_transport_template;
 extern struct fc_function_template zfcp_transport_functions;
 
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 662ec571d73b..6335f9229184 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -1,19 +1,8 @@
 /*
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * linux/drivers/s390/scsi/zfcp_fsf.c
- *
- * FCP adapter driver for IBM eServer zSeries
- *
- * (C) Copyright IBM Corp. 2002, 2004
- *
- * Author(s): Martin Peschke <mpeschke@de.ibm.com>
- *            Raimund Schroeder <raimund.schroeder@de.ibm.com>
- *            Aron Zeh
- *            Wolfgang Taphorn
- *            Stefan Bader <stefan.bader@de.ibm.com>
- *            Heiko Carstens <heiko.carstens@de.ibm.com>
- *            Andreas Herrmann <aherrman@de.ibm.com>
- *            Volker Sameske <sameske@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  *
  * 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
@@ -877,6 +866,7 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req)
 	struct zfcp_adapter *adapter = fsf_req->adapter;
 	struct fsf_status_read_buffer *status_buffer =
 		(struct fsf_status_read_buffer *) fsf_req->data;
+	struct fsf_bit_error_payload *fsf_bit_error;
 
 	if (fsf_req->status & ZFCP_STATUS_FSFREQ_DISMISSED) {
 		zfcp_hba_dbf_event_fsf_unsol("dism", adapter, status_buffer);
@@ -903,10 +893,37 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req)
 		break;
 
 	case FSF_STATUS_READ_BIT_ERROR_THRESHOLD:
-		ZFCP_LOG_NORMAL("Bit error threshold data received:\n");
-		ZFCP_HEX_DUMP(ZFCP_LOG_LEVEL_NORMAL,
-			      (char *) status_buffer,
-			      sizeof (struct fsf_status_read_buffer));
+		fsf_bit_error = (struct fsf_bit_error_payload *)
+			status_buffer->payload;
+		ZFCP_LOG_NORMAL("Warning: bit error threshold data "
+		    "received (adapter %s, "
+		    "link failures = %i, loss of sync errors = %i, "
+		    "loss of signal errors = %i, "
+		    "primitive sequence errors = %i, "
+		    "invalid transmission word errors = %i, "
+		    "CRC errors = %i)\n",
+		    zfcp_get_busid_by_adapter(adapter),
+		    fsf_bit_error->link_failure_error_count,
+		    fsf_bit_error->loss_of_sync_error_count,
+		    fsf_bit_error->loss_of_signal_error_count,
+		    fsf_bit_error->primitive_sequence_error_count,
+		    fsf_bit_error->invalid_transmission_word_error_count,
+		    fsf_bit_error->crc_error_count);
+		ZFCP_LOG_INFO("Additional bit error threshold data "
+		    "(adapter %s, "
+		    "primitive sequence event time-outs = %i, "
+		    "elastic buffer overrun errors = %i, "
+		    "advertised receive buffer-to-buffer credit = %i, "
+		    "current receice buffer-to-buffer credit = %i, "
+		    "advertised transmit buffer-to-buffer credit = %i, "
+		    "current transmit buffer-to-buffer credit = %i)\n",
+		    zfcp_get_busid_by_adapter(adapter),
+		    fsf_bit_error->primitive_sequence_event_timeout_count,
+		    fsf_bit_error->elastic_buffer_overrun_error_count,
+		    fsf_bit_error->advertised_receive_b2b_credit,
+		    fsf_bit_error->current_receive_b2b_credit,
+		    fsf_bit_error->advertised_transmit_b2b_credit,
+		    fsf_bit_error->current_transmit_b2b_credit);
 		break;
 
 	case FSF_STATUS_READ_LINK_DOWN:
@@ -1427,7 +1444,8 @@ zfcp_fsf_send_ct(struct zfcp_send_ct *ct, mempool_t *pool,
 
 	/* settings in QTCB */
 	fsf_req->qtcb->header.port_handle = port->handle;
-	fsf_req->qtcb->bottom.support.service_class = adapter->fc_service_class;
+	fsf_req->qtcb->bottom.support.service_class =
+		ZFCP_FC_SERVICE_CLASS_DEFAULT;
 	fsf_req->qtcb->bottom.support.timeout = ct->timeout;
         fsf_req->data = (unsigned long) ct;
 
@@ -1496,18 +1514,10 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req)
 		break;
 
         case FSF_SERVICE_CLASS_NOT_SUPPORTED:
-		if (adapter->fc_service_class <= 3) {
-			ZFCP_LOG_INFO("error: adapter %s does not support fc "
-				      "class %d.\n",
-				      zfcp_get_busid_by_port(port),
-				      adapter->fc_service_class);
-		} else {
-			ZFCP_LOG_INFO("bug: The fibre channel class at the "
-				      "adapter %s is invalid. "
-				      "(debug info %d)\n",
-				      zfcp_get_busid_by_port(port),
-				      adapter->fc_service_class);
-		}
+		ZFCP_LOG_INFO("error: adapter %s does not support fc "
+			      "class %d.\n",
+			      zfcp_get_busid_by_port(port),
+			      ZFCP_FC_SERVICE_CLASS_DEFAULT);
 		/* stop operation for this adapter */
 		debug_text_exception(adapter->erp_dbf, 0, "fsf_s_class_nsup");
 		zfcp_erp_adapter_shutdown(adapter, 0);
@@ -1730,7 +1740,8 @@ zfcp_fsf_send_els(struct zfcp_send_els *els)
 
 	/* settings in QTCB */
 	fsf_req->qtcb->bottom.support.d_id = d_id;
-	fsf_req->qtcb->bottom.support.service_class = adapter->fc_service_class;
+	fsf_req->qtcb->bottom.support.service_class =
+		ZFCP_FC_SERVICE_CLASS_DEFAULT;
 	fsf_req->qtcb->bottom.support.timeout = ZFCP_ELS_TIMEOUT;
 	fsf_req->data = (unsigned long) els;
 
@@ -1800,18 +1811,10 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req)
 		break;
 
 	case FSF_SERVICE_CLASS_NOT_SUPPORTED:
-		if (adapter->fc_service_class <= 3) {
-			ZFCP_LOG_INFO("error: adapter %s does "
-				      "not support fibrechannel class %d.\n",
-				      zfcp_get_busid_by_adapter(adapter),
-				      adapter->fc_service_class);
-		} else {
-			ZFCP_LOG_INFO("bug: The fibrechannel class at "
-				      "adapter %s is invalid. "
-				      "(debug info %d)\n",
-				      zfcp_get_busid_by_adapter(adapter),
-				      adapter->fc_service_class);
-		}
+		ZFCP_LOG_INFO("error: adapter %s does not support fc "
+			      "class %d.\n",
+			      zfcp_get_busid_by_adapter(adapter),
+			      ZFCP_FC_SERVICE_CLASS_DEFAULT);
 		/* stop operation for this adapter */
 		debug_text_exception(adapter->erp_dbf, 0, "fsf_s_class_nsup");
 		zfcp_erp_adapter_shutdown(adapter, 0);
@@ -1940,14 +1943,6 @@ skip_fsfstatus:
 	return retval;
 }
 
-/*
- * function:
- *
- * purpose:
- *
- * returns:	address of initiated FSF request
- *		NULL - request could not be initiated
- */
 int
 zfcp_fsf_exchange_config_data(struct zfcp_erp_action *erp_action)
 {
@@ -2565,8 +2560,7 @@ zfcp_fsf_open_port_handler(struct zfcp_fsf_req *fsf_req)
 		if (!atomic_test_mask(ZFCP_STATUS_PORT_NO_WWPN, &port->status))
 		{
 			if (fsf_req->qtcb->bottom.support.els1_length <
-			    ((((unsigned long) &plogi->serv_param.wwpn) -
-			      ((unsigned long) plogi)) + sizeof (u64))) {
+			    sizeof (struct fsf_plogi)) {
 				ZFCP_LOG_INFO(
 					"warning: insufficient length of "
 					"PLOGI payload (%i)\n",
@@ -2585,8 +2579,10 @@ zfcp_fsf_open_port_handler(struct zfcp_fsf_req *fsf_req)
 					atomic_clear_mask(
 						ZFCP_STATUS_PORT_DID_DID,
 						&port->status);
-				} else
+				} else {
 					port->wwnn = plogi->serv_param.wwnn;
+					zfcp_plogi_evaluate(port, plogi);
+				}
 			}
 		}
 		break;
@@ -2993,8 +2989,8 @@ zfcp_fsf_open_unit(struct zfcp_erp_action *erp_action)
 	erp_action->fsf_req->qtcb->bottom.support.fcp_lun =
 		erp_action->unit->fcp_lun;
 	if (!(erp_action->adapter->connection_features & FSF_FEATURE_NPIV_MODE))
-	erp_action->fsf_req->qtcb->bottom.support.option =
-		FSF_OPEN_LUN_SUPPRESS_BOXING;
+		erp_action->fsf_req->qtcb->bottom.support.option =
+			FSF_OPEN_LUN_SUPPRESS_BOXING;
 	atomic_set_mask(ZFCP_STATUS_COMMON_OPENING, &erp_action->unit->status);
 	erp_action->fsf_req->data = (unsigned long) erp_action->unit;
 	erp_action->fsf_req->erp_action = erp_action;
@@ -3569,7 +3565,7 @@ zfcp_fsf_send_fcp_command_task(struct zfcp_adapter *adapter,
 	}
 
 	/* set FC service class in QTCB (3 per default) */
-	fsf_req->qtcb->bottom.io.service_class = adapter->fc_service_class;
+	fsf_req->qtcb->bottom.io.service_class = ZFCP_FC_SERVICE_CLASS_DEFAULT;
 
 	/* set FCP_LUN in FCP_CMND IU in QTCB */
 	fcp_cmnd_iu->fcp_lun = unit->fcp_lun;
@@ -3667,18 +3663,6 @@ zfcp_fsf_send_fcp_command_task(struct zfcp_adapter *adapter,
 	return retval;
 }
 
-/*
- * function:    zfcp_fsf_send_fcp_command_task_management
- *
- * purpose:
- *
- * returns:
- *
- * FIXME(design): should be watched by a timeout!!!
- * FIXME(design) shouldn't this be modified to return an int
- *               also...don't know how though
- *
- */
 struct zfcp_fsf_req *
 zfcp_fsf_send_fcp_command_task_management(struct zfcp_adapter *adapter,
 					  struct zfcp_unit *unit,
@@ -3720,7 +3704,7 @@ zfcp_fsf_send_fcp_command_task_management(struct zfcp_adapter *adapter,
 	fsf_req->qtcb->header.lun_handle = unit->handle;
 	fsf_req->qtcb->header.port_handle = unit->port->handle;
 	fsf_req->qtcb->bottom.io.data_direction = FSF_DATADIR_CMND;
-	fsf_req->qtcb->bottom.io.service_class = adapter->fc_service_class;
+	fsf_req->qtcb->bottom.io.service_class = ZFCP_FC_SERVICE_CLASS_DEFAULT;
 	fsf_req->qtcb->bottom.io.fcp_cmnd_length =
 		sizeof (struct fcp_cmnd_iu) + sizeof (fcp_dl_t);
 
@@ -3843,18 +3827,10 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req)
 		break;
 
 	case FSF_SERVICE_CLASS_NOT_SUPPORTED:
-		if (fsf_req->adapter->fc_service_class <= 3) {
-			ZFCP_LOG_NORMAL("error: The adapter %s does "
-					"not support fibrechannel class %d.\n",
-					zfcp_get_busid_by_unit(unit),
-					fsf_req->adapter->fc_service_class);
-		} else {
-			ZFCP_LOG_NORMAL("bug: The fibrechannel class at "
-					"adapter %s is invalid. "
-					"(debug info %d)\n",
-					zfcp_get_busid_by_unit(unit),
-					fsf_req->adapter->fc_service_class);
-		}
+		ZFCP_LOG_INFO("error: adapter %s does not support fc "
+			      "class %d.\n",
+			      zfcp_get_busid_by_unit(unit),
+			      ZFCP_FC_SERVICE_CLASS_DEFAULT);
 		/* stop operation for this adapter */
 		debug_text_exception(fsf_req->adapter->erp_dbf, 0,
 				     "fsf_s_class_nsup");
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index e734415cae6d..71186618947c 100644
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -1,19 +1,8 @@
 /* 
- * 
- * linux/drivers/s390/scsi/zfcp_fsf.h
- * 
- * FCP adapter driver for IBM eServer zSeries 
- * 
- * (C) Copyright IBM Corp. 2002, 2004
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * Author(s): Martin Peschke <mpeschke@de.ibm.com> 
- *            Raimund Schroeder <raimund.schroeder@de.ibm.com> 
- *            Aron Zeh
- *            Wolfgang Taphorn
- *            Stefan Bader <stefan.bader@de.ibm.com> 
- *            Heiko Carstens <heiko.carstens@de.ibm.com>
- *            Andreas Herrmann <aherrman@de.ibm.com>
- *            Volker Sameske <sameske@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  * 
  * 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 
@@ -33,8 +22,7 @@
 #ifndef FSF_H
 #define FSF_H
 
-#define FSF_QTCB_VERSION1			0x00000001
-#define FSF_QTCB_CURRENT_VERSION		FSF_QTCB_VERSION1
+#define FSF_QTCB_CURRENT_VERSION		0x00000001
 
 /* FSF commands */
 #define	FSF_QTCB_FCP_CMND			0x00000001
@@ -64,7 +52,7 @@
 #define FSF_CFDC_OPTION_FULL_ACCESS		0x00000002
 #define FSF_CFDC_OPTION_RESTRICTED_ACCESS	0x00000004
 
-/* FSF protocol stati */
+/* FSF protocol states */
 #define FSF_PROT_GOOD				0x00000001
 #define FSF_PROT_QTCB_VERSION_ERROR		0x00000010
 #define FSF_PROT_SEQ_NUMB_ERROR			0x00000020
@@ -76,7 +64,7 @@
 #define FSF_PROT_REEST_QUEUE                    0x00000800
 #define FSF_PROT_ERROR_STATE			0x01000000
 
-/* FSF stati */
+/* FSF states */
 #define FSF_GOOD				0x00000000
 #define FSF_PORT_ALREADY_OPEN			0x00000001
 #define FSF_LUN_ALREADY_OPEN			0x00000002
@@ -269,20 +257,6 @@
 #define FSF_UNIT_ACCESS_EXCLUSIVE		0x02000000
 #define FSF_UNIT_ACCESS_OUTBOUND_TRANSFER	0x10000000
 
-struct fsf_queue_designator;
-struct fsf_status_read_buffer;
-struct fsf_port_closed_payload;
-struct fsf_bit_error_payload;
-union  fsf_prot_status_qual;
-struct fsf_qual_version_error;
-struct fsf_qual_sequence_error;
-struct fsf_qtcb_prefix;
-struct fsf_qtcb_header;
-struct fsf_qtcb_bottom_config;
-struct fsf_qtcb_bottom_support;
-struct fsf_qtcb_bottom_io;
-union  fsf_qtcb_bottom;
-
 struct fsf_queue_designator {
 	u8  cssid;
 	u8  chpid;
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index 1c3275163c91..345a191926a4 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -1,18 +1,8 @@
 /*
- * linux/drivers/s390/scsi/zfcp_qdio.c
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * FCP adapter driver for IBM eServer zSeries
- *
- * QDIO related routines
- *
- * (C) Copyright IBM Corp. 2002, 2004
- *
- * Authors:
- *      Martin Peschke <mpeschke@de.ibm.com>
- *      Raimund Schroeder <raimund.schroeder@de.ibm.com>
- *      Wolfgang Taphorn
- *      Heiko Carstens <heiko.carstens@de.ibm.com>
- *      Andreas Herrmann <aherrman@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  *
  * 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
@@ -178,7 +168,8 @@ zfcp_qdio_allocate(struct zfcp_adapter *adapter)
 
 	init_data->cdev = adapter->ccw_device;
 	init_data->q_format = QDIO_SCSI_QFMT;
-	memcpy(init_data->adapter_name, &adapter->name, 8);
+	memcpy(init_data->adapter_name, zfcp_get_busid_by_adapter(adapter), 8);
+	ASCEBC(init_data->adapter_name, 8);
 	init_data->qib_param_field_format = 0;
 	init_data->qib_param_field = NULL;
 	init_data->input_slib_elements = NULL;
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 9e6d07d7b3c8..46e14f22ec18 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -1,18 +1,8 @@
 /* 
- * 
- * linux/drivers/s390/scsi/zfcp_scsi.c
- * 
- * FCP adapter driver for IBM eServer zSeries 
- * 
- * (C) Copyright IBM Corp. 2002, 2004
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * Author(s): Martin Peschke <mpeschke@de.ibm.com> 
- *            Raimund Schroeder <raimund.schroeder@de.ibm.com> 
- *            Aron Zeh
- *            Wolfgang Taphorn
- *            Stefan Bader <stefan.bader@de.ibm.com> 
- *            Heiko Carstens <heiko.carstens@de.ibm.com> 
- *            Andreas Herrmann <aherrman@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  * 
  * 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 
@@ -45,8 +35,8 @@ static int zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *);
 static int zfcp_task_management_function(struct zfcp_unit *, u8,
 					 struct scsi_cmnd *);
 
-static struct zfcp_unit *zfcp_unit_lookup(struct zfcp_adapter *, int, scsi_id_t,
-					  scsi_lun_t);
+static struct zfcp_unit *zfcp_unit_lookup(struct zfcp_adapter *, int,
+					  unsigned int, unsigned int);
 
 static struct device_attribute *zfcp_sysfs_sdev_attrs[];
 
@@ -161,14 +151,6 @@ set_driver_byte(u32 * result, char status)
 	set_byte(result, status, 3);
 }
 
-/*
- * function:	zfcp_scsi_slave_alloc
- *
- * purpose:
- *
- * returns:
- */
-
 static int
 zfcp_scsi_slave_alloc(struct scsi_device *sdp)
 {
@@ -195,14 +177,6 @@ zfcp_scsi_slave_alloc(struct scsi_device *sdp)
 	return retval;
 }
 
-/*
- * function:	zfcp_scsi_slave_destroy
- *
- * purpose:
- *
- * returns:
- */
-
 static void
 zfcp_scsi_slave_destroy(struct scsi_device *sdpnt)
 {
@@ -374,18 +348,9 @@ zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt,
 	return zfcp_scsi_command_async(adapter, unit, scpnt, NULL);
 }
 
-/*
- * function:    zfcp_unit_lookup
- *
- * purpose:
- *
- * returns:
- *
- * context:	
- */
 static struct zfcp_unit *
-zfcp_unit_lookup(struct zfcp_adapter *adapter, int channel, scsi_id_t id,
-		 scsi_lun_t lun)
+zfcp_unit_lookup(struct zfcp_adapter *adapter, int channel, unsigned int id,
+		 unsigned int lun)
 {
 	struct zfcp_port *port;
 	struct zfcp_unit *unit, *retval = NULL;
@@ -491,13 +456,6 @@ zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
 	return retval;
 }
 
-/*
- * function:	zfcp_scsi_eh_device_reset_handler
- *
- * purpose:
- *
- * returns:
- */
 int
 zfcp_scsi_eh_device_reset_handler(struct scsi_cmnd *scpnt)
 {
@@ -625,13 +583,6 @@ zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt)
 	return SUCCESS;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 int
 zfcp_adapter_scsi_register(struct zfcp_adapter *adapter)
 {
@@ -657,10 +608,6 @@ zfcp_adapter_scsi_register(struct zfcp_adapter *adapter)
 	adapter->scsi_host->unique_id = unique_id++;	/* FIXME */
 	adapter->scsi_host->max_cmd_len = ZFCP_MAX_SCSI_CMND_LENGTH;
 	adapter->scsi_host->transportt = zfcp_transport_template;
-	/*
-	 * Reverse mapping of the host number to avoid race condition
-	 */
-	adapter->scsi_host_no = adapter->scsi_host->host_no;
 
 	/*
 	 * save a pointer to our own adapter data structure within
@@ -678,13 +625,6 @@ zfcp_adapter_scsi_register(struct zfcp_adapter *adapter)
 	return retval;
 }
 
-/*
- * function:	
- *
- * purpose:	
- *
- * returns:
- */
 void
 zfcp_adapter_scsi_unregister(struct zfcp_adapter *adapter)
 {
@@ -703,7 +643,6 @@ zfcp_adapter_scsi_unregister(struct zfcp_adapter *adapter)
 	scsi_remove_host(shost);
 	scsi_host_put(shost);
 	adapter->scsi_host = NULL;
-	adapter->scsi_host_no = 0;
 	atomic_clear_mask(ZFCP_STATUS_ADAPTER_REGISTERED, &adapter->status);
 
 	return;
@@ -817,10 +756,9 @@ zfcp_get_fc_host_stats(struct Scsi_Host *shost)
 	if (!fc_stats)
 		return NULL;
 
-	data = kmalloc(sizeof(*data), GFP_KERNEL);
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return NULL;
-	memset(data, 0, sizeof(*data));
 
 	ret = zfcp_fsf_exchange_port_data(NULL, adapter, data);
 	if (ret) {
@@ -848,10 +786,9 @@ zfcp_reset_fc_host_stats(struct Scsi_Host *shost)
 	int ret;
 
 	adapter = (struct zfcp_adapter *)shost->hostdata[0];
-	data = kmalloc(sizeof(*data), GFP_KERNEL);
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return;
-	memset(data, 0, sizeof(*data));
 
 	ret = zfcp_fsf_exchange_port_data(NULL, adapter, data);
 	if (ret == 0) {
@@ -863,11 +800,18 @@ zfcp_reset_fc_host_stats(struct Scsi_Host *shost)
 	}
 }
 
+static void zfcp_set_rport_dev_loss_tmo(struct fc_rport *rport, u32 timeout)
+{
+	rport->dev_loss_tmo = timeout;
+}
+
 struct fc_function_template zfcp_transport_functions = {
 	.show_starget_port_id = 1,
 	.show_starget_port_name = 1,
 	.show_starget_node_name = 1,
 	.show_rport_supported_classes = 1,
+	.show_rport_maxframe_size = 1,
+	.show_rport_dev_loss_tmo = 1,
 	.show_host_node_name = 1,
 	.show_host_port_name = 1,
 	.show_host_permanent_port_name = 1,
@@ -877,6 +821,7 @@ struct fc_function_template zfcp_transport_functions = {
 	.show_host_serial_number = 1,
 	.get_fc_host_stats = zfcp_get_fc_host_stats,
 	.reset_fc_host_stats = zfcp_reset_fc_host_stats,
+	.set_rport_dev_loss_tmo = zfcp_set_rport_dev_loss_tmo,
 	/* no functions registered for following dynamic attributes but
 	   directly set by LLDD */
 	.show_host_port_type = 1,
diff --git a/drivers/s390/scsi/zfcp_sysfs_adapter.c b/drivers/s390/scsi/zfcp_sysfs_adapter.c
index b29ac25e07f3..705c6d4428f3 100644
--- a/drivers/s390/scsi/zfcp_sysfs_adapter.c
+++ b/drivers/s390/scsi/zfcp_sysfs_adapter.c
@@ -1,16 +1,8 @@
 /*
- * linux/drivers/s390/scsi/zfcp_sysfs_adapter.c
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * FCP adapter driver for IBM eServer zSeries
- *
- * sysfs adapter related routines
- *
- * (C) Copyright IBM Corp. 2003, 2004
- *
- * Authors:
- *      Martin Peschke <mpeschke@de.ibm.com>
- *	Heiko Carstens <heiko.carstens@de.ibm.com>
- *      Andreas Herrmann <aherrman@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  *
  * 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
diff --git a/drivers/s390/scsi/zfcp_sysfs_driver.c b/drivers/s390/scsi/zfcp_sysfs_driver.c
index 6622d55e0a45..005e62f8593b 100644
--- a/drivers/s390/scsi/zfcp_sysfs_driver.c
+++ b/drivers/s390/scsi/zfcp_sysfs_driver.c
@@ -1,16 +1,8 @@
 /*
- * linux/drivers/s390/scsi/zfcp_sysfs_driver.c
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * FCP adapter driver for IBM eServer zSeries
- *
- * sysfs driver related routines
- *
- * (C) Copyright IBM Corp. 2003, 2004
- *
- * Authors:
- *      Martin Peschke <mpeschke@de.ibm.com>
- *	Heiko Carstens <heiko.carstens@de.ibm.com>
- *      Andreas Herrmann <aherrman@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  *
  * 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
diff --git a/drivers/s390/scsi/zfcp_sysfs_port.c b/drivers/s390/scsi/zfcp_sysfs_port.c
index f401d42db21c..1320c0591431 100644
--- a/drivers/s390/scsi/zfcp_sysfs_port.c
+++ b/drivers/s390/scsi/zfcp_sysfs_port.c
@@ -1,17 +1,8 @@
 /*
- * linux/drivers/s390/scsi/zfcp_sysfs_port.c
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * FCP adapter driver for IBM eServer zSeries
- *
- * sysfs port related routines
- *
- * (C) Copyright IBM Corp. 2003, 2004
- *
- * Authors:
- *      Martin Peschke <mpeschke@de.ibm.com>
- *	Heiko Carstens <heiko.carstens@de.ibm.com>
- *      Andreas Herrmann <aherrman@de.ibm.com>
- *      Volker Sameske <sameske@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  *
  * 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
diff --git a/drivers/s390/scsi/zfcp_sysfs_unit.c b/drivers/s390/scsi/zfcp_sysfs_unit.c
index ad5dfb889bee..81a484175863 100644
--- a/drivers/s390/scsi/zfcp_sysfs_unit.c
+++ b/drivers/s390/scsi/zfcp_sysfs_unit.c
@@ -1,17 +1,8 @@
 /*
- * linux/drivers/s390/scsi/zfcp_sysfs_unit.c
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
  *
- * FCP adapter driver for IBM eServer zSeries
- *
- * sysfs unit related routines
- *
- * (C) Copyright IBM Corp. 2003, 2004
- *
- * Authors:
- *      Martin Peschke <mpeschke@de.ibm.com>
- *	Heiko Carstens <heiko.carstens@de.ibm.com>
- *      Andreas Herrmann <aherrman@de.ibm.com>
- *      Volker Sameske <sameske@de.ibm.com>
+ * (C) Copyright IBM Corp. 2002, 2006
  *
  * 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