4 files changed, 189 insertions, 135 deletions

diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 292b24f9bf9..00ee0ed642a 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -408,6 +408,7 @@ static struct fcoe_interface *fcoe_interface_create(struct net_device *netdev,
 	}
 
 	ctlr = fcoe_ctlr_device_priv(ctlr_dev);
+	ctlr->cdev = ctlr_dev;
 	fcoe = fcoe_ctlr_priv(ctlr);
 
 	dev_hold(netdev);
@@ -774,7 +775,6 @@ static void fcoe_fdmi_info(struct fc_lport *lport, struct net_device *netdev)
 	struct fcoe_port *port;
 	struct net_device *realdev;
 	int rc;
-	struct netdev_fcoe_hbainfo fdmi;
 
 	port = lport_priv(lport);
 	fcoe = port->priv;
@@ -788,9 +788,13 @@ static void fcoe_fdmi_info(struct fc_lport *lport, struct net_device *netdev)
 		return;
 
 	if (realdev->netdev_ops->ndo_fcoe_get_hbainfo) {
-		memset(&fdmi, 0, sizeof(fdmi));
+		struct netdev_fcoe_hbainfo *fdmi;
+		fdmi = kzalloc(sizeof(*fdmi), GFP_KERNEL);
+		if (!fdmi)
+			return;
+
 		rc = realdev->netdev_ops->ndo_fcoe_get_hbainfo(realdev,
-							       &fdmi);
+							       fdmi);
 		if (rc) {
 			printk(KERN_INFO "fcoe: Failed to retrieve FDMI "
 					"information from netdev.\n");
@@ -800,38 +804,39 @@ static void fcoe_fdmi_info(struct fc_lport *lport, struct net_device *netdev)
 		snprintf(fc_host_serial_number(lport->host),
 			 FC_SERIAL_NUMBER_SIZE,
 			 "%s",
-			 fdmi.serial_number);
+			 fdmi->serial_number);
 		snprintf(fc_host_manufacturer(lport->host),
 			 FC_SERIAL_NUMBER_SIZE,
 			 "%s",
-			 fdmi.manufacturer);
+			 fdmi->manufacturer);
 		snprintf(fc_host_model(lport->host),
 			 FC_SYMBOLIC_NAME_SIZE,
 			 "%s",
-			 fdmi.model);
+			 fdmi->model);
 		snprintf(fc_host_model_description(lport->host),
 			 FC_SYMBOLIC_NAME_SIZE,
 			 "%s",
-			 fdmi.model_description);
+			 fdmi->model_description);
 		snprintf(fc_host_hardware_version(lport->host),
 			 FC_VERSION_STRING_SIZE,
 			 "%s",
-			 fdmi.hardware_version);
+			 fdmi->hardware_version);
 		snprintf(fc_host_driver_version(lport->host),
 			 FC_VERSION_STRING_SIZE,
 			 "%s",
-			 fdmi.driver_version);
+			 fdmi->driver_version);
 		snprintf(fc_host_optionrom_version(lport->host),
 			 FC_VERSION_STRING_SIZE,
 			 "%s",
-			 fdmi.optionrom_version);
+			 fdmi->optionrom_version);
 		snprintf(fc_host_firmware_version(lport->host),
 			 FC_VERSION_STRING_SIZE,
 			 "%s",
-			 fdmi.firmware_version);
+			 fdmi->firmware_version);
 
 		/* Enable FDMI lport states */
 		lport->fdmi_enabled = 1;
+		kfree(fdmi);
 	} else {
 		lport->fdmi_enabled = 0;
 		printk(KERN_INFO "fcoe: No FDMI support.\n");
@@ -1436,22 +1441,28 @@ static int fcoe_rcv(struct sk_buff *skb, struct net_device *netdev,
 	ctlr = fcoe_to_ctlr(fcoe);
 	lport = ctlr->lp;
 	if (unlikely(!lport)) {
-		FCOE_NETDEV_DBG(netdev, "Cannot find hba structure");
+		FCOE_NETDEV_DBG(netdev, "Cannot find hba structure\n");
 		goto err2;
 	}
 	if (!lport->link_up)
 		goto err2;
 
-	FCOE_NETDEV_DBG(netdev, "skb_info: len:%d data_len:%d head:%p "
-			"data:%p tail:%p end:%p sum:%d dev:%s",
+	FCOE_NETDEV_DBG(netdev,
+			"skb_info: len:%d data_len:%d head:%p data:%p tail:%p end:%p sum:%d dev:%s\n",
 			skb->len, skb->data_len, skb->head, skb->data,
 			skb_tail_pointer(skb), skb_end_pointer(skb),
 			skb->csum, skb->dev ? skb->dev->name : "<NULL>");
 
+
+	skb = skb_share_check(skb, GFP_ATOMIC);
+
+	if (skb == NULL)
+		return NET_RX_DROP;
+
 	eh = eth_hdr(skb);
 
 	if (is_fip_mode(ctlr) &&
-	    compare_ether_addr(eh->h_source, ctlr->dest_addr)) {
+	    !ether_addr_equal(eh->h_source, ctlr->dest_addr)) {
 		FCOE_NETDEV_DBG(netdev, "wrong source mac address:%pM\n",
 				eh->h_source);
 		goto err;
@@ -1536,13 +1547,13 @@ static int fcoe_rcv(struct sk_buff *skb, struct net_device *netdev,
 		wake_up_process(fps->thread);
 	spin_unlock(&fps->fcoe_rx_list.lock);
 
-	return 0;
+	return NET_RX_SUCCESS;
 err:
 	per_cpu_ptr(lport->stats, get_cpu())->ErrorFrames++;
 	put_cpu();
 err2:
 	kfree_skb(skb);
-	return -1;
+	return NET_RX_DROP;
 }
 
 /**
@@ -1656,9 +1667,12 @@ static int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
 
 	if (fcoe->netdev->priv_flags & IFF_802_1Q_VLAN &&
 	    fcoe->realdev->features & NETIF_F_HW_VLAN_CTAG_TX) {
-		skb->vlan_tci = VLAN_TAG_PRESENT |
-				vlan_dev_vlan_id(fcoe->netdev);
+		/* must set skb->dev before calling vlan_put_tag */
 		skb->dev = fcoe->realdev;
+		skb = __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
+					     vlan_dev_vlan_id(fcoe->netdev));
+		if (!skb)
+			return -ENOMEM;
 	} else
 		skb->dev = fcoe->netdev;
 
@@ -1781,13 +1795,13 @@ static void fcoe_recv_frame(struct sk_buff *skb)
 	lport = fr->fr_dev;
 	if (unlikely(!lport)) {
 		if (skb->destructor != fcoe_percpu_flush_done)
-			FCOE_NETDEV_DBG(skb->dev, "NULL lport in skb");
+			FCOE_NETDEV_DBG(skb->dev, "NULL lport in skb\n");
 		kfree_skb(skb);
 		return;
 	}
 
-	FCOE_NETDEV_DBG(skb->dev, "skb_info: len:%d data_len:%d "
-			"head:%p data:%p tail:%p end:%p sum:%d dev:%s",
+	FCOE_NETDEV_DBG(skb->dev,
+			"skb_info: len:%d data_len:%d head:%p data:%p tail:%p end:%p sum:%d dev:%s\n",
 			skb->len, skb->data_len,
 			skb->head, skb->data, skb_tail_pointer(skb),
 			skb_end_pointer(skb), skb->csum,
@@ -1858,7 +1872,7 @@ static int fcoe_percpu_receive_thread(void *arg)
 
 	skb_queue_head_init(&tmp);
 
-	set_user_nice(current, -20);
+	set_user_nice(current, MIN_NICE);
 
 retry:
 	while (!kthread_should_stop()) {
@@ -1975,7 +1989,7 @@ static int fcoe_device_notification(struct notifier_block *notifier,
 {
 	struct fcoe_ctlr_device *cdev;
 	struct fc_lport *lport = NULL;
-	struct net_device *netdev = ptr;
+	struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
 	struct fcoe_ctlr *ctlr;
 	struct fcoe_interface *fcoe;
 	struct fcoe_port *port;
@@ -2619,14 +2633,18 @@ static int __init fcoe_init(void)
 		skb_queue_head_init(&p->fcoe_rx_list);
 	}
 
+	cpu_notifier_register_begin();
+
 	for_each_online_cpu(cpu)
 		fcoe_percpu_thread_create(cpu);
 
 	/* Initialize per CPU interrupt thread */
-	rc = register_hotcpu_notifier(&fcoe_cpu_notifier);
+	rc = __register_hotcpu_notifier(&fcoe_cpu_notifier);
 	if (rc)
 		goto out_free;
 
+	cpu_notifier_register_done();
+
 	/* Setup link change notification */
 	fcoe_dev_setup();
 
@@ -2641,6 +2659,9 @@ out_free:
 	for_each_online_cpu(cpu) {
 		fcoe_percpu_thread_destroy(cpu);
 	}
+
+	cpu_notifier_register_done();
+
 	mutex_unlock(&fcoe_config_mutex);
 	destroy_workqueue(fcoe_wq);
 	return rc;
@@ -2673,11 +2694,15 @@ static void __exit fcoe_exit(void)
 	}
 	rtnl_unlock();
 
-	unregister_hotcpu_notifier(&fcoe_cpu_notifier);
+	cpu_notifier_register_begin();
 
 	for_each_online_cpu(cpu)
 		fcoe_percpu_thread_destroy(cpu);
 
+	__unregister_hotcpu_notifier(&fcoe_cpu_notifier);
+
+	cpu_notifier_register_done();
+
 	mutex_unlock(&fcoe_config_mutex);
 
 	/*
diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index cd743c545ce..34a1b1f333b 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -160,74 +160,113 @@ void fcoe_ctlr_init(struct fcoe_ctlr *fip, enum fip_state mode)
 }
 EXPORT_SYMBOL(fcoe_ctlr_init);
 
+/**
+ * fcoe_sysfs_fcf_add() - Add a fcoe_fcf{,_device} to a fcoe_ctlr{,_device}
+ * @new: The newly discovered FCF
+ *
+ * Called with fip->ctlr_mutex held
+ */
 static int fcoe_sysfs_fcf_add(struct fcoe_fcf *new)
 {
 	struct fcoe_ctlr *fip = new->fip;
-	struct fcoe_ctlr_device *ctlr_dev = fcoe_ctlr_to_ctlr_dev(fip);
-	struct fcoe_fcf_device temp, *fcf_dev;
-	int rc = 0;
+	struct fcoe_ctlr_device *ctlr_dev;
+	struct fcoe_fcf_device *temp, *fcf_dev;
+	int rc = -ENOMEM;
 
 	LIBFCOE_FIP_DBG(fip, "New FCF fab %16.16llx mac %pM\n",
 			new->fabric_name, new->fcf_mac);
 
-	mutex_lock(&ctlr_dev->lock);
-
-	temp.fabric_name = new->fabric_name;
-	temp.switch_name = new->switch_name;
-	temp.fc_map = new->fc_map;
-	temp.vfid = new->vfid;
-	memcpy(temp.mac, new->fcf_mac, ETH_ALEN);
-	temp.priority = new->pri;
-	temp.fka_period = new->fka_period;
-	temp.selected = 0; /* default to unselected */
-
-	fcf_dev = fcoe_fcf_device_add(ctlr_dev, &temp);
-	if (unlikely(!fcf_dev)) {
-		rc = -ENOMEM;
+	temp = kzalloc(sizeof(*temp), GFP_KERNEL);
+	if (!temp)
 		goto out;
-	}
+
+	temp->fabric_name = new->fabric_name;
+	temp->switch_name = new->switch_name;
+	temp->fc_map = new->fc_map;
+	temp->vfid = new->vfid;
+	memcpy(temp->mac, new->fcf_mac, ETH_ALEN);
+	temp->priority = new->pri;
+	temp->fka_period = new->fka_period;
+	temp->selected = 0; /* default to unselected */
 
 	/*
-	 * The fcoe_sysfs layer can return a CONNECTED fcf that
-	 * has a priv (fcf was never deleted) or a CONNECTED fcf
-	 * that doesn't have a priv (fcf was deleted). However,
-	 * libfcoe will always delete FCFs before trying to add
-	 * them. This is ensured because both recv_adv and
-	 * age_fcfs are protected by the the fcoe_ctlr's mutex.
-	 * This means that we should never get a FCF with a
-	 * non-NULL priv pointer.
+	 * If ctlr_dev doesn't exist then it means we're a libfcoe user
+	 * who doesn't use fcoe_syfs and didn't allocate a fcoe_ctlr_device.
+	 * fnic would be an example of a driver with this behavior. In this
+	 * case we want to add the fcoe_fcf to the fcoe_ctlr list, but we
+	 * don't want to make sysfs changes.
 	 */
-	BUG_ON(fcf_dev->priv);
 
-	fcf_dev->priv = new;
-	new->fcf_dev = fcf_dev;
+	ctlr_dev = fcoe_ctlr_to_ctlr_dev(fip);
+	if (ctlr_dev) {
+		mutex_lock(&ctlr_dev->lock);
+		fcf_dev = fcoe_fcf_device_add(ctlr_dev, temp);
+		if (unlikely(!fcf_dev)) {
+			rc = -ENOMEM;
+			mutex_unlock(&ctlr_dev->lock);
+			goto out;
+		}
+
+		/*
+		 * The fcoe_sysfs layer can return a CONNECTED fcf that
+		 * has a priv (fcf was never deleted) or a CONNECTED fcf
+		 * that doesn't have a priv (fcf was deleted). However,
+		 * libfcoe will always delete FCFs before trying to add
+		 * them. This is ensured because both recv_adv and
+		 * age_fcfs are protected by the the fcoe_ctlr's mutex.
+		 * This means that we should never get a FCF with a
+		 * non-NULL priv pointer.
+		 */
+		BUG_ON(fcf_dev->priv);
+
+		fcf_dev->priv = new;
+		new->fcf_dev = fcf_dev;
+		mutex_unlock(&ctlr_dev->lock);
+	}
 
 	list_add(&new->list, &fip->fcfs);
 	fip->fcf_count++;
+	rc = 0;
 
 out:
-	mutex_unlock(&ctlr_dev->lock);
+	kfree(temp);
 	return rc;
 }
 
+/**
+ * fcoe_sysfs_fcf_del() - Remove a fcoe_fcf{,_device} to a fcoe_ctlr{,_device}
+ * @new: The FCF to be removed
+ *
+ * Called with fip->ctlr_mutex held
+ */
 static void fcoe_sysfs_fcf_del(struct fcoe_fcf *new)
 {
 	struct fcoe_ctlr *fip = new->fip;
-	struct fcoe_ctlr_device *ctlr_dev = fcoe_ctlr_to_ctlr_dev(fip);
+	struct fcoe_ctlr_device *cdev;
 	struct fcoe_fcf_device *fcf_dev;
 
 	list_del(&new->list);
 	fip->fcf_count--;
 
-	mutex_lock(&ctlr_dev->lock);
-
-	fcf_dev = fcoe_fcf_to_fcf_dev(new);
-	WARN_ON(!fcf_dev);
-	new->fcf_dev = NULL;
-	fcoe_fcf_device_delete(fcf_dev);
-	kfree(new);
-
-	mutex_unlock(&ctlr_dev->lock);
+	/*
+	 * If ctlr_dev doesn't exist then it means we're a libfcoe user
+	 * who doesn't use fcoe_syfs and didn't allocate a fcoe_ctlr_device
+	 * or a fcoe_fcf_device.
+	 *
+	 * fnic would be an example of a driver with this behavior. In this
+	 * case we want to remove the fcoe_fcf from the fcoe_ctlr list (above),
+	 * but we don't want to make sysfs changes.
+	 */
+	cdev = fcoe_ctlr_to_ctlr_dev(fip);
+	if (cdev) {
+		mutex_lock(&cdev->lock);
+		fcf_dev = fcoe_fcf_to_fcf_dev(new);
+		WARN_ON(!fcf_dev);
+		new->fcf_dev = NULL;
+		fcoe_fcf_device_delete(fcf_dev);
+		kfree(new);
+		mutex_unlock(&cdev->lock);
+	}
 }
 
 /**
@@ -300,7 +339,7 @@ static void fcoe_ctlr_announce(struct fcoe_ctlr *fip)
 	spin_unlock_bh(&fip->ctlr_lock);
 	sel = fip->sel_fcf;
 
-	if (sel && !compare_ether_addr(sel->fcf_mac, fip->dest_addr))
+	if (sel && ether_addr_equal(sel->fcf_mac, fip->dest_addr))
 		goto unlock;
 	if (!is_zero_ether_addr(fip->dest_addr)) {
 		printk(KERN_NOTICE "libfcoe: host%d: "
@@ -1000,7 +1039,7 @@ static void fcoe_ctlr_recv_adv(struct fcoe_ctlr *fip, struct sk_buff *skb)
 		if (fcf->switch_name == new.switch_name &&
 		    fcf->fabric_name == new.fabric_name &&
 		    fcf->fc_map == new.fc_map &&
-		    compare_ether_addr(fcf->fcf_mac, new.fcf_mac) == 0) {
+		    ether_addr_equal(fcf->fcf_mac, new.fcf_mac)) {
 			found = 1;
 			break;
 		}
@@ -1340,7 +1379,7 @@ static void fcoe_ctlr_recv_clr_vlink(struct fcoe_ctlr *fip,
 			mp = (struct fip_mac_desc *)desc;
 			if (dlen < sizeof(*mp))
 				goto err;
-			if (compare_ether_addr(mp->fd_mac, fcf->fcf_mac))
+			if (!ether_addr_equal(mp->fd_mac, fcf->fcf_mac))
 				goto err;
 			desc_mask &= ~BIT(FIP_DT_MAC);
 			break;
@@ -1418,8 +1457,8 @@ static void fcoe_ctlr_recv_clr_vlink(struct fcoe_ctlr *fip,
 			 * 'port_id' is already validated, check MAC address and
 			 * wwpn
 			 */
-			if (compare_ether_addr(fip->get_src_addr(vn_port),
-						vp->fd_mac) != 0 ||
+			if (!ether_addr_equal(fip->get_src_addr(vn_port),
+					      vp->fd_mac) ||
 				get_unaligned_be64(&vp->fd_wwpn) !=
 							vn_port->wwpn)
 				continue;
@@ -1453,6 +1492,9 @@ err:
  */
 void fcoe_ctlr_recv(struct fcoe_ctlr *fip, struct sk_buff *skb)
 {
+	skb = skb_share_check(skb, GFP_ATOMIC);
+	if (!skb)
+		return;
 	skb_queue_tail(&fip->fip_recv_list, skb);
 	schedule_work(&fip->recv_work);
 }
@@ -1479,12 +1521,12 @@ static int fcoe_ctlr_recv_handler(struct fcoe_ctlr *fip, struct sk_buff *skb)
 		goto drop;
 	eh = eth_hdr(skb);
 	if (fip->mode == FIP_MODE_VN2VN) {
-		if (compare_ether_addr(eh->h_dest, fip->ctl_src_addr) &&
-		    compare_ether_addr(eh->h_dest, fcoe_all_vn2vn) &&
-		    compare_ether_addr(eh->h_dest, fcoe_all_p2p))
+		if (!ether_addr_equal(eh->h_dest, fip->ctl_src_addr) &&
+		    !ether_addr_equal(eh->h_dest, fcoe_all_vn2vn) &&
+		    !ether_addr_equal(eh->h_dest, fcoe_all_p2p))
 			goto drop;
-	} else if (compare_ether_addr(eh->h_dest, fip->ctl_src_addr) &&
-		   compare_ether_addr(eh->h_dest, fcoe_all_enode))
+	} else if (!ether_addr_equal(eh->h_dest, fip->ctl_src_addr) &&
+		   !ether_addr_equal(eh->h_dest, fcoe_all_enode))
 		goto drop;
 	fiph = (struct fip_header *)skb->data;
 	op = ntohs(fiph->fip_op);
@@ -1548,9 +1590,6 @@ static struct fcoe_fcf *fcoe_ctlr_select(struct fcoe_ctlr *fip)
 {
 	struct fcoe_fcf *fcf;
 	struct fcoe_fcf *best = fip->sel_fcf;
-	struct fcoe_fcf *first;
-
-	first = list_first_entry(&fip->fcfs, struct fcoe_fcf, list);
 
 	list_for_each_entry(fcf, &fip->fcfs, list) {
 		LIBFCOE_FIP_DBG(fip, "consider FCF fab %16.16llx "
@@ -1568,17 +1607,15 @@ static struct fcoe_fcf *fcoe_ctlr_select(struct fcoe_ctlr *fip)
 					"" : "un");
 			continue;
 		}
-		if (fcf->fabric_name != first->fabric_name ||
-		    fcf->vfid != first->vfid ||
-		    fcf->fc_map != first->fc_map) {
+		if (!best || fcf->pri < best->pri || best->flogi_sent)
+			best = fcf;
+		if (fcf->fabric_name != best->fabric_name ||
+		    fcf->vfid != best->vfid ||
+		    fcf->fc_map != best->fc_map) {
 			LIBFCOE_FIP_DBG(fip, "Conflicting fabric, VFID, "
 					"or FC-MAP\n");
 			return NULL;
 		}
-		if (fcf->flogi_sent)
-			continue;
-		if (!best || fcf->pri < best->pri || best->flogi_sent)
-			best = fcf;
 	}
 	fip->sel_fcf = best;
 	if (best) {
@@ -1861,7 +1898,7 @@ int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *fip, struct fc_lport *lport,
 		 * address_mode flag to use FC_OUI-based Ethernet DA.
 		 * Otherwise we use the FCoE gateway addr
 		 */
-		if (!compare_ether_addr(sa, (u8[6])FC_FCOE_FLOGI_MAC)) {
+		if (ether_addr_equal(sa, (u8[6])FC_FCOE_FLOGI_MAC)) {
 			fcoe_ctlr_map_dest(fip);
 		} else {
 			memcpy(fip->dest_addr, sa, ETH_ALEN);
@@ -2095,7 +2132,11 @@ static struct fc_rport_operations fcoe_ctlr_vn_rport_ops = {
  */
 static void fcoe_ctlr_disc_stop_locked(struct fc_lport *lport)
 {
+	struct fc_rport_priv *rdata;
+
 	mutex_lock(&lport->disc.disc_mutex);
+	list_for_each_entry_rcu(rdata, &lport->disc.rports, peers)
+		lport->tt.rport_logoff(rdata);
 	lport->disc.disc_callback = NULL;
 	mutex_unlock(&lport->disc.disc_mutex);
 }
@@ -2826,8 +2867,8 @@ unlock:
  * disabled, so that should ensure that this routine is only called
  * when nothing is happening.
  */
-void fcoe_ctlr_mode_set(struct fc_lport *lport, struct fcoe_ctlr *fip,
-			enum fip_state fip_mode)
+static void fcoe_ctlr_mode_set(struct fc_lport *lport, struct fcoe_ctlr *fip,
+			       enum fip_state fip_mode)
 {
 	void *priv;
 
diff --git a/drivers/scsi/fcoe/fcoe_sysfs.c b/drivers/scsi/fcoe/fcoe_sysfs.c
index 8c05ae017f5..045c4e11ee5 100644
--- a/drivers/scsi/fcoe/fcoe_sysfs.c
+++ b/drivers/scsi/fcoe/fcoe_sysfs.c
@@ -300,29 +300,29 @@ static ssize_t store_ctlr_mode(struct device *dev,
 
 	switch (ctlr->enabled) {
 	case FCOE_CTLR_ENABLED:
-		LIBFCOE_SYSFS_DBG(ctlr, "Cannot change mode when enabled.");
+		LIBFCOE_SYSFS_DBG(ctlr, "Cannot change mode when enabled.\n");
 		return -EBUSY;
 	case FCOE_CTLR_DISABLED:
 		if (!ctlr->f->set_fcoe_ctlr_mode) {
 			LIBFCOE_SYSFS_DBG(ctlr,
-					  "Mode change not supported by LLD.");
+					  "Mode change not supported by LLD.\n");
 			return -ENOTSUPP;
 		}
 
 		ctlr->mode = fcoe_parse_mode(mode);
 		if (ctlr->mode == FIP_CONN_TYPE_UNKNOWN) {
-			LIBFCOE_SYSFS_DBG(ctlr,
-					  "Unknown mode %s provided.", buf);
+			LIBFCOE_SYSFS_DBG(ctlr, "Unknown mode %s provided.\n",
+					  buf);
 			return -EINVAL;
 		}
 
 		ctlr->f->set_fcoe_ctlr_mode(ctlr);
-		LIBFCOE_SYSFS_DBG(ctlr, "Mode changed to %s.", buf);
+		LIBFCOE_SYSFS_DBG(ctlr, "Mode changed to %s.\n", buf);
 
 		return count;
 	case FCOE_CTLR_UNUSED:
 	default:
-		LIBFCOE_SYSFS_DBG(ctlr, "Mode change not supported.");
+		LIBFCOE_SYSFS_DBG(ctlr, "Mode change not supported.\n");
 		return -ENOTSUPP;
 	};
 }
@@ -507,7 +507,7 @@ static const struct attribute_group *fcoe_fcf_attr_groups[] = {
 	NULL,
 };
 
-struct bus_type fcoe_bus_type;
+static struct bus_type fcoe_bus_type;
 
 static int fcoe_bus_match(struct device *dev,
 			  struct device_driver *drv)
@@ -541,35 +541,39 @@ static void fcoe_fcf_device_release(struct device *dev)
 	kfree(fcf);
 }
 
-struct device_type fcoe_ctlr_device_type = {
+static struct device_type fcoe_ctlr_device_type = {
 	.name = "fcoe_ctlr",
 	.groups = fcoe_ctlr_attr_groups,
 	.release = fcoe_ctlr_device_release,
 };
 
-struct device_type fcoe_fcf_device_type = {
+static struct device_type fcoe_fcf_device_type = {
 	.name = "fcoe_fcf",
 	.groups = fcoe_fcf_attr_groups,
 	.release = fcoe_fcf_device_release,
 };
 
-struct bus_attribute fcoe_bus_attr_group[] = {
-	__ATTR(ctlr_create, S_IWUSR, NULL, fcoe_ctlr_create_store),
-	__ATTR(ctlr_destroy, S_IWUSR, NULL, fcoe_ctlr_destroy_store),
-	__ATTR_NULL
+static BUS_ATTR(ctlr_create, S_IWUSR, NULL, fcoe_ctlr_create_store);
+static BUS_ATTR(ctlr_destroy, S_IWUSR, NULL, fcoe_ctlr_destroy_store);
+
+static struct attribute *fcoe_bus_attrs[] = {
+	&bus_attr_ctlr_create.attr,
+	&bus_attr_ctlr_destroy.attr,
+	NULL,
 };
+ATTRIBUTE_GROUPS(fcoe_bus);
 
-struct bus_type fcoe_bus_type = {
+static struct bus_type fcoe_bus_type = {
 	.name = "fcoe",
 	.match = &fcoe_bus_match,
-	.bus_attrs = fcoe_bus_attr_group,
+	.bus_groups = fcoe_bus_groups,
 };
 
 /**
  * fcoe_ctlr_device_flush_work() - Flush a FIP ctlr's workqueue
  * @ctlr: Pointer to the FIP ctlr whose workqueue is to be flushed
  */
-void fcoe_ctlr_device_flush_work(struct fcoe_ctlr_device *ctlr)
+static void fcoe_ctlr_device_flush_work(struct fcoe_ctlr_device *ctlr)
 {
 	if (!fcoe_ctlr_work_q(ctlr)) {
 		printk(KERN_ERR
@@ -590,8 +594,8 @@ void fcoe_ctlr_device_flush_work(struct fcoe_ctlr_device *ctlr)
  * Return value:
  *	1 on success / 0 already queued / < 0 for error
  */
-int fcoe_ctlr_device_queue_work(struct fcoe_ctlr_device *ctlr,
-			       struct work_struct *work)
+static int fcoe_ctlr_device_queue_work(struct fcoe_ctlr_device *ctlr,
+				       struct work_struct *work)
 {
 	if (unlikely(!fcoe_ctlr_work_q(ctlr))) {
 		printk(KERN_ERR
@@ -609,7 +613,7 @@ int fcoe_ctlr_device_queue_work(struct fcoe_ctlr_device *ctlr,
  * fcoe_ctlr_device_flush_devloss() - Flush a FIP ctlr's devloss workqueue
  * @ctlr: Pointer to FIP ctlr whose workqueue is to be flushed
  */
-void fcoe_ctlr_device_flush_devloss(struct fcoe_ctlr_device *ctlr)
+static void fcoe_ctlr_device_flush_devloss(struct fcoe_ctlr_device *ctlr)
 {
 	if (!fcoe_ctlr_devloss_work_q(ctlr)) {
 		printk(KERN_ERR
@@ -631,9 +635,9 @@ void fcoe_ctlr_device_flush_devloss(struct fcoe_ctlr_device *ctlr)
  * Return value:
  *	1 on success / 0 already queued / < 0 for error
  */
-int fcoe_ctlr_device_queue_devloss_work(struct fcoe_ctlr_device *ctlr,
-				       struct delayed_work *work,
-				       unsigned long delay)
+static int fcoe_ctlr_device_queue_devloss_work(struct fcoe_ctlr_device *ctlr,
+					       struct delayed_work *work,
+					       unsigned long delay)
 {
 	if (unlikely(!fcoe_ctlr_devloss_work_q(ctlr))) {
 		printk(KERN_ERR
@@ -653,7 +657,7 @@ static int fcoe_fcf_device_match(struct fcoe_fcf_device *new,
 	if (new->switch_name == old->switch_name &&
 	    new->fabric_name == old->fabric_name &&
 	    new->fc_map == old->fc_map &&
-	    compare_ether_addr(new->mac, old->mac) == 0)
+	    ether_addr_equal(new->mac, old->mac))
 		return 1;
 	return 0;
 }
diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c
index f3a5a53e863..74277c20f6a 100644
--- a/drivers/scsi/fcoe/fcoe_transport.c
+++ b/drivers/scsi/fcoe/fcoe_transport.c
@@ -180,24 +180,10 @@ void fcoe_ctlr_get_lesb(struct fcoe_ctlr_device *ctlr_dev)
 {
 	struct fcoe_ctlr *fip = fcoe_ctlr_device_priv(ctlr_dev);
 	struct net_device *netdev = fcoe_get_netdev(fip->lp);
-	struct fcoe_fc_els_lesb *fcoe_lesb;
-	struct fc_els_lesb fc_lesb;
-
-	__fcoe_get_lesb(fip->lp, &fc_lesb, netdev);
-	fcoe_lesb = (struct fcoe_fc_els_lesb *)(&fc_lesb);
-
-	ctlr_dev->lesb.lesb_link_fail =
-		ntohl(fcoe_lesb->lesb_link_fail);
-	ctlr_dev->lesb.lesb_vlink_fail =
-		ntohl(fcoe_lesb->lesb_vlink_fail);
-	ctlr_dev->lesb.lesb_miss_fka =
-		ntohl(fcoe_lesb->lesb_miss_fka);
-	ctlr_dev->lesb.lesb_symb_err =
-		ntohl(fcoe_lesb->lesb_symb_err);
-	ctlr_dev->lesb.lesb_err_block =
-		ntohl(fcoe_lesb->lesb_err_block);
-	ctlr_dev->lesb.lesb_fcs_error =
-		ntohl(fcoe_lesb->lesb_fcs_error);
+	struct fc_els_lesb *fc_lesb;
+
+	fc_lesb = (struct fc_els_lesb *)(&ctlr_dev->lesb);
+	__fcoe_get_lesb(fip->lp, fc_lesb, netdev);
 }
 EXPORT_SYMBOL_GPL(fcoe_ctlr_get_lesb);
 
@@ -704,7 +690,7 @@ static struct net_device *fcoe_if_to_netdev(const char *buffer)
 static int libfcoe_device_notification(struct notifier_block *notifier,
 				    ulong event, void *ptr)
 {
-	struct net_device *netdev = ptr;
+	struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
 
 	switch (event) {
 	case NETDEV_UNREGISTER:
@@ -721,7 +707,6 @@ ssize_t fcoe_ctlr_create_store(struct bus_type *bus,
 {
 	struct net_device *netdev = NULL;
 	struct fcoe_transport *ft = NULL;
-	struct fcoe_ctlr_device *ctlr_dev = NULL;
 	int rc = 0;
 	int err;
 
@@ -768,9 +753,8 @@ ssize_t fcoe_ctlr_create_store(struct bus_type *bus,
 		goto out_putdev;
 	}
 
-	LIBFCOE_TRANSPORT_DBG("transport %s %s to create fcoe on %s.\n",
-			      ft->name, (ctlr_dev) ? "succeeded" : "failed",
-			      netdev->name);
+	LIBFCOE_TRANSPORT_DBG("transport %s succeeded to create fcoe on %s.\n",
+			      ft->name, netdev->name);
 
 out_putdev:
 	dev_put(netdev);