Merge remote-tracking branch 'wireless-next/master' into mac80211-next

701 files changed, 22150 insertions, 18405 deletions

diff --git a/drivers/net/Space.c b/drivers/net/Space.c
index 3a8c7532ee0d..a7271e093845 100644
--- a/drivers/net/Space.c
+++ b/drivers/net/Space.c
@@ -102,8 +102,7 @@ static struct devprobe2 isa_probes[] __initdata = {
 #ifdef CONFIG_WD80x3
 	{wd_probe, 0},
 #endif
-#if defined(CONFIG_NE2000) || \
-    defined(CONFIG_NE_H8300)  /* ISA (use ne2k-pci for PCI cards) */
+#if defined(CONFIG_NE2000) /* ISA (use ne2k-pci for PCI cards) */
 	{ne_probe, 0},
 #endif
 #ifdef CONFIG_LANCE		/* ISA/VLB (use pcnet32 for PCI cards) */
diff --git a/drivers/net/bonding/Makefile b/drivers/net/bonding/Makefile
index 4c21bf6b8b2f..5a5d720da929 100644
--- a/drivers/net/bonding/Makefile
+++ b/drivers/net/bonding/Makefile
@@ -4,7 +4,7 @@
 
 obj-$(CONFIG_BONDING) += bonding.o
 
-bonding-objs := bond_main.o bond_3ad.o bond_alb.o bond_sysfs.o bond_debugfs.o
+bonding-objs := bond_main.o bond_3ad.o bond_alb.o bond_sysfs.o bond_debugfs.o bond_netlink.o bond_options.o
 
 proc-$(CONFIG_PROC_FS) += bond_procfs.o
 bonding-objs += $(proc-y)
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 0d8f427ade93..187b1b7772ef 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -136,41 +136,6 @@ static inline struct bonding *__get_bond_by_port(struct port *port)
 }
 
 /**
- * __get_first_port - get the first port in the bond
- * @bond: the bond we're looking at
- *
- * Return the port of the first slave in @bond, or %NULL if it can't be found.
- */
-static inline struct port *__get_first_port(struct bonding *bond)
-{
-	struct slave *first_slave = bond_first_slave(bond);
-
-	return first_slave ? &(SLAVE_AD_INFO(first_slave).port) : NULL;
-}
-
-/**
- * __get_next_port - get the next port in the bond
- * @port: the port we're looking at
- *
- * Return the port of the slave that is next in line of @port's slave in the
- * bond, or %NULL if it can't be found.
- */
-static inline struct port *__get_next_port(struct port *port)
-{
-	struct bonding *bond = __get_bond_by_port(port);
-	struct slave *slave = port->slave, *slave_next;
-
-	// If there's no bond for this port, or this is the last slave
-	if (bond == NULL)
-		return NULL;
-	slave_next = bond_next_slave(bond, slave);
-	if (!slave_next || bond_is_first_slave(bond, slave_next))
-		return NULL;
-
-	return &(SLAVE_AD_INFO(slave_next).port);
-}
-
-/**
  * __get_first_agg - get the first aggregator in the bond
  * @bond: the bond we're looking at
  *
@@ -190,28 +155,6 @@ static inline struct aggregator *__get_first_agg(struct port *port)
 	return first_slave ? &(SLAVE_AD_INFO(first_slave).aggregator) : NULL;
 }
 
-/**
- * __get_next_agg - get the next aggregator in the bond
- * @aggregator: the aggregator we're looking at
- *
- * Return the aggregator of the slave that is next in line of @aggregator's
- * slave in the bond, or %NULL if it can't be found.
- */
-static inline struct aggregator *__get_next_agg(struct aggregator *aggregator)
-{
-	struct slave *slave = aggregator->slave, *slave_next;
-	struct bonding *bond = bond_get_bond_by_slave(slave);
-
-	// If there's no bond for this aggregator, or this is the last slave
-	if (bond == NULL)
-		return NULL;
-	slave_next = bond_next_slave(bond, slave);
-	if (!slave_next || bond_is_first_slave(bond, slave_next))
-		return NULL;
-
-	return &(SLAVE_AD_INFO(slave_next).aggregator);
-}
-
 /*
  * __agg_has_partner
  *
@@ -755,16 +698,15 @@ static u32 __get_agg_bandwidth(struct aggregator *aggregator)
  */
 static struct aggregator *__get_active_agg(struct aggregator *aggregator)
 {
-	struct aggregator *retval = NULL;
+	struct bonding *bond = aggregator->slave->bond;
+	struct list_head *iter;
+	struct slave *slave;
 
-	for (; aggregator; aggregator = __get_next_agg(aggregator)) {
-		if (aggregator->is_active) {
-			retval = aggregator;
-			break;
-		}
-	}
+	bond_for_each_slave(bond, slave, iter)
+		if (SLAVE_AD_INFO(slave).aggregator.is_active)
+			return &(SLAVE_AD_INFO(slave).aggregator);
 
-	return retval;
+	return NULL;
 }
 
 /**
@@ -1274,12 +1216,17 @@ static void ad_port_selection_logic(struct port *port)
 {
 	struct aggregator *aggregator, *free_aggregator = NULL, *temp_aggregator;
 	struct port *last_port = NULL, *curr_port;
+	struct list_head *iter;
+	struct bonding *bond;
+	struct slave *slave;
 	int found = 0;
 
 	// if the port is already Selected, do nothing
 	if (port->sm_vars & AD_PORT_SELECTED)
 		return;
 
+	bond = __get_bond_by_port(port);
+
 	// if the port is connected to other aggregator, detach it
 	if (port->aggregator) {
 		// detach the port from its former aggregator
@@ -1320,8 +1267,8 @@ static void ad_port_selection_logic(struct port *port)
 		}
 	}
 	// search on all aggregators for a suitable aggregator for this port
-	for (aggregator = __get_first_agg(port); aggregator;
-	     aggregator = __get_next_agg(aggregator)) {
+	bond_for_each_slave(bond, slave, iter) {
+		aggregator = &(SLAVE_AD_INFO(slave).aggregator);
 
 		// keep a free aggregator for later use(if needed)
 		if (!aggregator->lag_ports) {
@@ -1515,19 +1462,23 @@ static int agg_device_up(const struct aggregator *agg)
 static void ad_agg_selection_logic(struct aggregator *agg)
 {
 	struct aggregator *best, *active, *origin;
+	struct bonding *bond = agg->slave->bond;
+	struct list_head *iter;
+	struct slave *slave;
 	struct port *port;
 
 	origin = agg;
 	active = __get_active_agg(agg);
 	best = (active && agg_device_up(active)) ? active : NULL;
 
-	do {
+	bond_for_each_slave(bond, slave, iter) {
+		agg = &(SLAVE_AD_INFO(slave).aggregator);
+
 		agg->is_active = 0;
 
 		if (agg->num_of_ports && agg_device_up(agg))
 			best = ad_agg_selection_test(best, agg);
-
-	} while ((agg = __get_next_agg(agg)));
+	}
 
 	if (best &&
 	    __get_agg_selection_mode(best->lag_ports) == BOND_AD_STABLE) {
@@ -1565,8 +1516,8 @@ static void ad_agg_selection_logic(struct aggregator *agg)
 			 best->lag_ports, best->slave,
 			 best->slave ? best->slave->dev->name : "NULL");
 
-		for (agg = __get_first_agg(best->lag_ports); agg;
-		     agg = __get_next_agg(agg)) {
+		bond_for_each_slave(bond, slave, iter) {
+			agg = &(SLAVE_AD_INFO(slave).aggregator);
 
 			pr_debug("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
 				 agg->aggregator_identifier, agg->num_of_ports,
@@ -1614,13 +1565,7 @@ static void ad_agg_selection_logic(struct aggregator *agg)
 		}
 	}
 
-	if (origin->slave) {
-		struct bonding *bond;
-
-		bond = bond_get_bond_by_slave(origin->slave);
-		if (bond)
-			bond_3ad_set_carrier(bond);
-	}
+	bond_3ad_set_carrier(bond);
 }
 
 /**
@@ -1969,6 +1914,9 @@ void bond_3ad_unbind_slave(struct slave *slave)
 	struct port *port, *prev_port, *temp_port;
 	struct aggregator *aggregator, *new_aggregator, *temp_aggregator;
 	int select_new_active_agg = 0;
+	struct bonding *bond = slave->bond;
+	struct slave *slave_iter;
+	struct list_head *iter;
 
 	// find the aggregator related to this slave
 	aggregator = &(SLAVE_AD_INFO(slave).aggregator);
@@ -1998,14 +1946,16 @@ void bond_3ad_unbind_slave(struct slave *slave)
 		// reason to search for new aggregator, and that we will find one
 		if ((aggregator->lag_ports != port) || (aggregator->lag_ports->next_port_in_aggregator)) {
 			// find new aggregator for the related port(s)
-			new_aggregator = __get_first_agg(port);
-			for (; new_aggregator; new_aggregator = __get_next_agg(new_aggregator)) {
+			bond_for_each_slave(bond, slave_iter, iter) {
+				new_aggregator = &(SLAVE_AD_INFO(slave_iter).aggregator);
 				// if the new aggregator is empty, or it is connected to our port only
 				if (!new_aggregator->lag_ports
 				    || ((new_aggregator->lag_ports == port)
 					&& !new_aggregator->lag_ports->next_port_in_aggregator))
 					break;
 			}
+			if (!slave_iter)
+				new_aggregator = NULL;
 			// if new aggregator found, copy the aggregator's parameters
 			// and connect the related lag_ports to the new aggregator
 			if ((new_aggregator) && ((!new_aggregator->lag_ports) || ((new_aggregator->lag_ports == port) && !new_aggregator->lag_ports->next_port_in_aggregator))) {
@@ -2056,15 +2006,17 @@ void bond_3ad_unbind_slave(struct slave *slave)
 				pr_info("%s: Removing an active aggregator\n",
 					slave->bond->dev->name);
 				// select new active aggregator
-				ad_agg_selection_logic(__get_first_agg(port));
+				temp_aggregator = __get_first_agg(port);
+				if (temp_aggregator)
+					ad_agg_selection_logic(temp_aggregator);
 			}
 		}
 	}
 
 	pr_debug("Unbinding port %d\n", port->actor_port_number);
 	// find the aggregator that this port is connected to
-	temp_aggregator = __get_first_agg(port);
-	for (; temp_aggregator; temp_aggregator = __get_next_agg(temp_aggregator)) {
+	bond_for_each_slave(bond, slave_iter, iter) {
+		temp_aggregator = &(SLAVE_AD_INFO(slave_iter).aggregator);
 		prev_port = NULL;
 		// search the port in the aggregator's related ports
 		for (temp_port = temp_aggregator->lag_ports; temp_port;
@@ -2111,19 +2063,24 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
 {
 	struct bonding *bond = container_of(work, struct bonding,
 					    ad_work.work);
-	struct port *port;
 	struct aggregator *aggregator;
+	struct list_head *iter;
+	struct slave *slave;
+	struct port *port;
 
 	read_lock(&bond->lock);
 
 	//check if there are any slaves
-	if (list_empty(&bond->slave_list))
+	if (!bond_has_slaves(bond))
 		goto re_arm;
 
 	// check if agg_select_timer timer after initialize is timed out
 	if (BOND_AD_INFO(bond).agg_select_timer && !(--BOND_AD_INFO(bond).agg_select_timer)) {
+		slave = bond_first_slave(bond);
+		port = slave ? &(SLAVE_AD_INFO(slave).port) : NULL;
+
 		// select the active aggregator for the bond
-		if ((port = __get_first_port(bond))) {
+		if (port) {
 			if (!port->slave) {
 				pr_warning("%s: Warning: bond's first port is uninitialized\n",
 					   bond->dev->name);
@@ -2137,7 +2094,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
 	}
 
 	// for each port run the state machines
-	for (port = __get_first_port(bond); port; port = __get_next_port(port)) {
+	bond_for_each_slave(bond, slave, iter) {
+		port = &(SLAVE_AD_INFO(slave).port);
 		if (!port->slave) {
 			pr_warning("%s: Warning: Found an uninitialized port\n",
 				   bond->dev->name);
@@ -2382,9 +2340,12 @@ int __bond_3ad_get_active_agg_info(struct bonding *bond,
 				   struct ad_info *ad_info)
 {
 	struct aggregator *aggregator = NULL;
+	struct list_head *iter;
+	struct slave *slave;
 	struct port *port;
 
-	for (port = __get_first_port(bond); port; port = __get_next_port(port)) {
+	bond_for_each_slave_rcu(bond, slave, iter) {
+		port = &(SLAVE_AD_INFO(slave).port);
 		if (port->aggregator && port->aggregator->is_active) {
 			aggregator = port->aggregator;
 			break;
@@ -2408,25 +2369,25 @@ int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info)
 {
 	int ret;
 
-	read_lock(&bond->lock);
+	rcu_read_lock();
 	ret = __bond_3ad_get_active_agg_info(bond, ad_info);
-	read_unlock(&bond->lock);
+	rcu_read_unlock();
 
 	return ret;
 }
 
 int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 {
-	struct slave *slave, *start_at;
 	struct bonding *bond = netdev_priv(dev);
-	int slave_agg_no;
-	int slaves_in_agg;
-	int agg_id;
-	int i;
+	struct slave *slave, *first_ok_slave;
+	struct aggregator *agg;
 	struct ad_info ad_info;
+	struct list_head *iter;
+	int slaves_in_agg;
+	int slave_agg_no;
 	int res = 1;
+	int agg_id;
 
-	read_lock(&bond->lock);
 	if (__bond_3ad_get_active_agg_info(bond, &ad_info)) {
 		pr_debug("%s: Error: __bond_3ad_get_active_agg_info failed\n",
 			 dev->name);
@@ -2437,20 +2398,28 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 	agg_id = ad_info.aggregator_id;
 
 	if (slaves_in_agg == 0) {
-		/*the aggregator is empty*/
 		pr_debug("%s: Error: active aggregator is empty\n", dev->name);
 		goto out;
 	}
 
-	slave_agg_no = bond->xmit_hash_policy(skb, slaves_in_agg);
+	slave_agg_no = bond_xmit_hash(bond, skb, slaves_in_agg);
+	first_ok_slave = NULL;
 
-	bond_for_each_slave(bond, slave) {
-		struct aggregator *agg = SLAVE_AD_INFO(slave).port.aggregator;
+	bond_for_each_slave_rcu(bond, slave, iter) {
+		agg = SLAVE_AD_INFO(slave).port.aggregator;
+		if (!agg || agg->aggregator_identifier != agg_id)
+			continue;
 
-		if (agg && (agg->aggregator_identifier == agg_id)) {
+		if (slave_agg_no >= 0) {
+			if (!first_ok_slave && SLAVE_IS_OK(slave))
+				first_ok_slave = slave;
 			slave_agg_no--;
-			if (slave_agg_no < 0)
-				break;
+			continue;
+		}
+
+		if (SLAVE_IS_OK(slave)) {
+			res = bond_dev_queue_xmit(bond, skb, slave->dev);
+			goto out;
 		}
 	}
 
@@ -2460,23 +2429,12 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 		goto out;
 	}
 
-	start_at = slave;
-
-	bond_for_each_slave_from(bond, slave, i, start_at) {
-		int slave_agg_id = 0;
-		struct aggregator *agg = SLAVE_AD_INFO(slave).port.aggregator;
-
-		if (agg)
-			slave_agg_id = agg->aggregator_identifier;
-
-		if (SLAVE_IS_OK(slave) && agg && (slave_agg_id == agg_id)) {
-			res = bond_dev_queue_xmit(bond, skb, slave->dev);
-			break;
-		}
-	}
+	/* we couldn't find any suitable slave after the agg_no, so use the
+	 * first suitable found, if found. */
+	if (first_ok_slave)
+		res = bond_dev_queue_xmit(bond, skb, first_ok_slave->dev);
 
 out:
-	read_unlock(&bond->lock);
 	if (res) {
 		/* no suitable interface, frame not sent */
 		kfree_skb(skb);
@@ -2515,11 +2473,12 @@ int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond,
 void bond_3ad_update_lacp_rate(struct bonding *bond)
 {
 	struct port *port = NULL;
+	struct list_head *iter;
 	struct slave *slave;
 	int lacp_fast;
 
 	lacp_fast = bond->params.lacp_fast;
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		port = &(SLAVE_AD_INFO(slave).port);
 		__get_state_machine_lock(port);
 		if (lacp_fast)
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index f428ef574372..02872405d35d 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -223,13 +223,14 @@ static long long compute_gap(struct slave *slave)
 static struct slave *tlb_get_least_loaded_slave(struct bonding *bond)
 {
 	struct slave *slave, *least_loaded;
+	struct list_head *iter;
 	long long max_gap;
 
 	least_loaded = NULL;
 	max_gap = LLONG_MIN;
 
 	/* Find the slave with the largest gap */
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave_rcu(bond, slave, iter) {
 		if (SLAVE_IS_OK(slave)) {
 			long long gap = compute_gap(slave);
 
@@ -382,30 +383,64 @@ out:
 static struct slave *rlb_next_rx_slave(struct bonding *bond)
 {
 	struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
-	struct slave *rx_slave, *slave, *start_at;
-	int i = 0;
+	struct slave *before = NULL, *rx_slave = NULL, *slave;
+	struct list_head *iter;
+	bool found = false;
 
-	if (bond_info->next_rx_slave)
-		start_at = bond_info->next_rx_slave;
-	else
-		start_at = bond_first_slave(bond);
+	bond_for_each_slave(bond, slave, iter) {
+		if (!SLAVE_IS_OK(slave))
+			continue;
+		if (!found) {
+			if (!before || before->speed < slave->speed)
+				before = slave;
+		} else {
+			if (!rx_slave || rx_slave->speed < slave->speed)
+				rx_slave = slave;
+		}
+		if (slave == bond_info->rx_slave)
+			found = true;
+	}
+	/* we didn't find anything after the current or we have something
+	 * better before and up to the current slave
+	 */
+	if (!rx_slave || (before && rx_slave->speed < before->speed))
+		rx_slave = before;
 
-	rx_slave = NULL;
+	if (rx_slave)
+		bond_info->rx_slave = rx_slave;
 
-	bond_for_each_slave_from(bond, slave, i, start_at) {
-		if (SLAVE_IS_OK(slave)) {
-			if (!rx_slave) {
-				rx_slave = slave;
-			} else if (slave->speed > rx_slave->speed) {
+	return rx_slave;
+}
+
+/* Caller must hold rcu_read_lock() for read */
+static struct slave *__rlb_next_rx_slave(struct bonding *bond)
+{
+	struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
+	struct slave *before = NULL, *rx_slave = NULL, *slave;
+	struct list_head *iter;
+	bool found = false;
+
+	bond_for_each_slave_rcu(bond, slave, iter) {
+		if (!SLAVE_IS_OK(slave))
+			continue;
+		if (!found) {
+			if (!before || before->speed < slave->speed)
+				before = slave;
+		} else {
+			if (!rx_slave || rx_slave->speed < slave->speed)
 				rx_slave = slave;
-			}
 		}
+		if (slave == bond_info->rx_slave)
+			found = true;
 	}
+	/* we didn't find anything after the current or we have something
+	 * better before and up to the current slave
+	 */
+	if (!rx_slave || (before && rx_slave->speed < before->speed))
+		rx_slave = before;
 
-	if (rx_slave) {
-		slave = bond_next_slave(bond, rx_slave);
-		bond_info->next_rx_slave = slave;
-	}
+	if (rx_slave)
+		bond_info->rx_slave = rx_slave;
 
 	return rx_slave;
 }
@@ -626,12 +661,14 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
 {
 	struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
 	struct arp_pkt *arp = arp_pkt(skb);
-	struct slave *assigned_slave;
+	struct slave *assigned_slave, *curr_active_slave;
 	struct rlb_client_info *client_info;
 	u32 hash_index = 0;
 
 	_lock_rx_hashtbl(bond);
 
+	curr_active_slave = rcu_dereference(bond->curr_active_slave);
+
 	hash_index = _simple_hash((u8 *)&arp->ip_dst, sizeof(arp->ip_dst));
 	client_info = &(bond_info->rx_hashtbl[hash_index]);
 
@@ -656,14 +693,14 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
 			 * that the new client can be assigned to this entry.
 			 */
 			if (bond->curr_active_slave &&
-			    client_info->slave != bond->curr_active_slave) {
-				client_info->slave = bond->curr_active_slave;
+			    client_info->slave != curr_active_slave) {
+				client_info->slave = curr_active_slave;
 				rlb_update_client(client_info);
 			}
 		}
 	}
 	/* assign a new slave */
-	assigned_slave = rlb_next_rx_slave(bond);
+	assigned_slave = __rlb_next_rx_slave(bond);
 
 	if (assigned_slave) {
 		if (!(client_info->assigned &&
@@ -726,7 +763,7 @@ static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond)
 	/* Don't modify or load balance ARPs that do not originate locally
 	 * (e.g.,arrive via a bridge).
 	 */
-	if (!bond_slave_has_mac(bond, arp->mac_src))
+	if (!bond_slave_has_mac_rcu(bond, arp->mac_src))
 		return NULL;
 
 	if (arp->op_code == htons(ARPOP_REPLY)) {
@@ -1019,7 +1056,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[])
 
 	/* loop through vlans and send one packet for each */
 	rcu_read_lock();
-	netdev_for_each_upper_dev_rcu(bond->dev, upper, iter) {
+	netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) {
 		if (upper->priv_flags & IFF_802_1Q_VLAN)
 			alb_send_lp_vid(slave, mac_addr,
 					vlan_dev_vlan_id(upper));
@@ -1172,10 +1209,11 @@ static void alb_change_hw_addr_on_detach(struct bonding *bond, struct slave *sla
  */
 static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slave *slave)
 {
-	struct slave *tmp_slave1, *free_mac_slave = NULL;
 	struct slave *has_bond_addr = bond->curr_active_slave;
+	struct slave *tmp_slave1, *free_mac_slave = NULL;
+	struct list_head *iter;
 
-	if (list_empty(&bond->slave_list)) {
+	if (!bond_has_slaves(bond)) {
 		/* this is the first slave */
 		return 0;
 	}
@@ -1196,7 +1234,7 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
 	/* The slave's address is equal to the address of the bond.
 	 * Search for a spare address in the bond for this slave.
 	 */
-	bond_for_each_slave(bond, tmp_slave1) {
+	bond_for_each_slave(bond, tmp_slave1, iter) {
 		if (!bond_slave_has_mac(bond, tmp_slave1->perm_hwaddr)) {
 			/* no slave has tmp_slave1's perm addr
 			 * as its curr addr
@@ -1246,15 +1284,16 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
  */
 static int alb_set_mac_address(struct bonding *bond, void *addr)
 {
-	char tmp_addr[ETH_ALEN];
-	struct slave *slave;
+	struct slave *slave, *rollback_slave;
+	struct list_head *iter;
 	struct sockaddr sa;
+	char tmp_addr[ETH_ALEN];
 	int res;
 
 	if (bond->alb_info.rlb_enabled)
 		return 0;
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		/* save net_device's current hw address */
 		memcpy(tmp_addr, slave->dev->dev_addr, ETH_ALEN);
 
@@ -1274,10 +1313,12 @@ unwind:
 	sa.sa_family = bond->dev->type;
 
 	/* unwind from head to the slave that failed */
-	bond_for_each_slave_continue_reverse(bond, slave) {
-		memcpy(tmp_addr, slave->dev->dev_addr, ETH_ALEN);
-		dev_set_mac_address(slave->dev, &sa);
-		memcpy(slave->dev->dev_addr, tmp_addr, ETH_ALEN);
+	bond_for_each_slave(bond, rollback_slave, iter) {
+		if (rollback_slave == slave)
+			break;
+		memcpy(tmp_addr, rollback_slave->dev->dev_addr, ETH_ALEN);
+		dev_set_mac_address(rollback_slave->dev, &sa);
+		memcpy(rollback_slave->dev->dev_addr, tmp_addr, ETH_ALEN);
 	}
 
 	return res;
@@ -1337,11 +1378,6 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
 	skb_reset_mac_header(skb);
 	eth_data = eth_hdr(skb);
 
-	/* make sure that the curr_active_slave do not change during tx
-	 */
-	read_lock(&bond->lock);
-	read_lock(&bond->curr_slave_lock);
-
 	switch (ntohs(skb->protocol)) {
 	case ETH_P_IP: {
 		const struct iphdr *iph = ip_hdr(skb);
@@ -1423,12 +1459,12 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
 
 	if (!tx_slave) {
 		/* unbalanced or unassigned, send through primary */
-		tx_slave = bond->curr_active_slave;
+		tx_slave = rcu_dereference(bond->curr_active_slave);
 		bond_info->unbalanced_load += skb->len;
 	}
 
 	if (tx_slave && SLAVE_IS_OK(tx_slave)) {
-		if (tx_slave != bond->curr_active_slave) {
+		if (tx_slave != rcu_dereference(bond->curr_active_slave)) {
 			memcpy(eth_data->h_source,
 			       tx_slave->dev->dev_addr,
 			       ETH_ALEN);
@@ -1443,8 +1479,6 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
 		}
 	}
 
-	read_unlock(&bond->curr_slave_lock);
-	read_unlock(&bond->lock);
 	if (res) {
 		/* no suitable interface, frame not sent */
 		kfree_skb(skb);
@@ -1458,11 +1492,12 @@ void bond_alb_monitor(struct work_struct *work)
 	struct bonding *bond = container_of(work, struct bonding,
 					    alb_work.work);
 	struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
+	struct list_head *iter;
 	struct slave *slave;
 
 	read_lock(&bond->lock);
 
-	if (list_empty(&bond->slave_list)) {
+	if (!bond_has_slaves(bond)) {
 		bond_info->tx_rebalance_counter = 0;
 		bond_info->lp_counter = 0;
 		goto re_arm;
@@ -1480,7 +1515,7 @@ void bond_alb_monitor(struct work_struct *work)
 		 */
 		read_lock(&bond->curr_slave_lock);
 
-		bond_for_each_slave(bond, slave)
+		bond_for_each_slave(bond, slave, iter)
 			alb_send_learning_packets(slave, slave->dev->dev_addr);
 
 		read_unlock(&bond->curr_slave_lock);
@@ -1493,7 +1528,7 @@ void bond_alb_monitor(struct work_struct *work)
 
 		read_lock(&bond->curr_slave_lock);
 
-		bond_for_each_slave(bond, slave) {
+		bond_for_each_slave(bond, slave, iter) {
 			tlb_clear_slave(bond, slave, 1);
 			if (slave == bond->curr_active_slave) {
 				SLAVE_TLB_INFO(slave).load =
@@ -1599,13 +1634,13 @@ int bond_alb_init_slave(struct bonding *bond, struct slave *slave)
  */
 void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave)
 {
-	if (!list_empty(&bond->slave_list))
+	if (bond_has_slaves(bond))
 		alb_change_hw_addr_on_detach(bond, slave);
 
 	tlb_clear_slave(bond, slave, 0);
 
 	if (bond->alb_info.rlb_enabled) {
-		bond->alb_info.next_rx_slave = NULL;
+		bond->alb_info.rx_slave = NULL;
 		rlb_clear_slave(bond, slave);
 	}
 }
@@ -1669,7 +1704,7 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave
 	swap_slave = bond->curr_active_slave;
 	rcu_assign_pointer(bond->curr_active_slave, new_slave);
 
-	if (!new_slave || list_empty(&bond->slave_list))
+	if (!new_slave || !bond_has_slaves(bond))
 		return;
 
 	/* set the new curr_active_slave to the bonds mac address
@@ -1692,6 +1727,23 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave
 
 	ASSERT_RTNL();
 
+	/* in TLB mode, the slave might flip down/up with the old dev_addr,
+	 * and thus filter bond->dev_addr's packets, so force bond's mac
+	 */
+	if (bond->params.mode == BOND_MODE_TLB) {
+		struct sockaddr sa;
+		u8 tmp_addr[ETH_ALEN];
+
+		memcpy(tmp_addr, new_slave->dev->dev_addr, ETH_ALEN);
+
+		memcpy(sa.sa_data, bond->dev->dev_addr, bond->dev->addr_len);
+		sa.sa_family = bond->dev->type;
+		/* we don't care if it can't change its mac, best effort */
+		dev_set_mac_address(new_slave->dev, &sa);
+
+		memcpy(new_slave->dev->dev_addr, tmp_addr, ETH_ALEN);
+	}
+
 	/* curr_active_slave must be set before calling alb_swap_mac_addr */
 	if (swap_slave) {
 		/* swap mac address */
diff --git a/drivers/net/bonding/bond_alb.h b/drivers/net/bonding/bond_alb.h
index c5eff5dafdfe..4226044efd08 100644
--- a/drivers/net/bonding/bond_alb.h
+++ b/drivers/net/bonding/bond_alb.h
@@ -154,9 +154,7 @@ struct alb_bond_info {
 	u8			rx_ntt;	/* flag - need to transmit
 					 * to all rx clients
 					 */
-	struct slave		*next_rx_slave;/* next slave to be assigned
-						* to a new rx client for
-						*/
+	struct slave		*rx_slave;/* last slave to xmit from */
 	u8			primary_is_promisc;	   /* boolean */
 	u32			rlb_promisc_timeout_counter;/* counts primary
 							     * promiscuity time
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 55bbb8b8200c..4dd5ee2a34cc 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -78,6 +78,8 @@
 #include <net/netns/generic.h>
 #include <net/pkt_sched.h>
 #include <linux/rculist.h>
+#include <net/flow_keys.h>
+#include <linux/reciprocal_div.h>
 #include "bonding.h"
 #include "bond_3ad.h"
 #include "bond_alb.h"
@@ -110,6 +112,7 @@ static char *fail_over_mac;
 static int all_slaves_active;
 static struct bond_params bonding_defaults;
 static int resend_igmp = BOND_DEFAULT_RESEND_IGMP;
+static int packets_per_slave = 1;
 
 module_param(max_bonds, int, 0);
 MODULE_PARM_DESC(max_bonds, "Max number of bonded devices");
@@ -159,7 +162,8 @@ MODULE_PARM_DESC(min_links, "Minimum number of available links before turning on
 module_param(xmit_hash_policy, charp, 0);
 MODULE_PARM_DESC(xmit_hash_policy, "balance-xor and 802.3ad hashing method; "
 				   "0 for layer 2 (default), 1 for layer 3+4, "
-				   "2 for layer 2+3");
+				   "2 for layer 2+3, 3 for encap layer 2+3, "
+				   "4 for encap layer 3+4");
 module_param(arp_interval, int, 0);
 MODULE_PARM_DESC(arp_interval, "arp interval in milliseconds");
 module_param_array(arp_ip_target, charp, NULL, 0);
@@ -181,6 +185,10 @@ MODULE_PARM_DESC(all_slaves_active, "Keep all frames received on an interface"
 module_param(resend_igmp, int, 0);
 MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on "
 			      "link failure");
+module_param(packets_per_slave, int, 0);
+MODULE_PARM_DESC(packets_per_slave, "Packets to send per slave in balance-rr "
+				    "mode; 0 for a random slave, 1 packet per "
+				    "slave (default), >1 packets per slave.");
 
 /*----------------------------- Global variables ----------------------------*/
 
@@ -217,6 +225,8 @@ const struct bond_parm_tbl xmit_hashtype_tbl[] = {
 {	"layer2",		BOND_XMIT_POLICY_LAYER2},
 {	"layer3+4",		BOND_XMIT_POLICY_LAYER34},
 {	"layer2+3",		BOND_XMIT_POLICY_LAYER23},
+{	"encap2+3",		BOND_XMIT_POLICY_ENCAP23},
+{	"encap3+4",		BOND_XMIT_POLICY_ENCAP34},
 {	NULL,			-1},
 };
 
@@ -332,10 +342,11 @@ static int bond_vlan_rx_add_vid(struct net_device *bond_dev,
 				__be16 proto, u16 vid)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
-	struct slave *slave;
+	struct slave *slave, *rollback_slave;
+	struct list_head *iter;
 	int res;
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		res = vlan_vid_add(slave->dev, proto, vid);
 		if (res)
 			goto unwind;
@@ -344,9 +355,13 @@ static int bond_vlan_rx_add_vid(struct net_device *bond_dev,
 	return 0;
 
 unwind:
-	/* unwind from the slave that failed */
-	bond_for_each_slave_continue_reverse(bond, slave)
-		vlan_vid_del(slave->dev, proto, vid);
+	/* unwind to the slave that failed */
+	bond_for_each_slave(bond, rollback_slave, iter) {
+		if (rollback_slave == slave)
+			break;
+
+		vlan_vid_del(rollback_slave->dev, proto, vid);
+	}
 
 	return res;
 }
@@ -360,9 +375,10 @@ static int bond_vlan_rx_kill_vid(struct net_device *bond_dev,
 				 __be16 proto, u16 vid)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
+	struct list_head *iter;
 	struct slave *slave;
 
-	bond_for_each_slave(bond, slave)
+	bond_for_each_slave(bond, slave, iter)
 		vlan_vid_del(slave->dev, proto, vid);
 
 	if (bond_is_lb(bond))
@@ -382,15 +398,16 @@ static int bond_vlan_rx_kill_vid(struct net_device *bond_dev,
  */
 static int bond_set_carrier(struct bonding *bond)
 {
+	struct list_head *iter;
 	struct slave *slave;
 
-	if (list_empty(&bond->slave_list))
+	if (!bond_has_slaves(bond))
 		goto down;
 
 	if (bond->params.mode == BOND_MODE_8023AD)
 		return bond_3ad_set_carrier(bond);
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		if (slave->link == BOND_LINK_UP) {
 			if (!netif_carrier_ok(bond->dev)) {
 				netif_carrier_on(bond->dev);
@@ -522,7 +539,9 @@ static int bond_check_dev_link(struct bonding *bond,
  */
 static int bond_set_promiscuity(struct bonding *bond, int inc)
 {
+	struct list_head *iter;
 	int err = 0;
+
 	if (USES_PRIMARY(bond->params.mode)) {
 		/* write lock already acquired */
 		if (bond->curr_active_slave) {
@@ -532,7 +551,7 @@ static int bond_set_promiscuity(struct bonding *bond, int inc)
 	} else {
 		struct slave *slave;
 
-		bond_for_each_slave(bond, slave) {
+		bond_for_each_slave(bond, slave, iter) {
 			err = dev_set_promiscuity(slave->dev, inc);
 			if (err)
 				return err;
@@ -546,7 +565,9 @@ static int bond_set_promiscuity(struct bonding *bond, int inc)
  */
 static int bond_set_allmulti(struct bonding *bond, int inc)
 {
+	struct list_head *iter;
 	int err = 0;
+
 	if (USES_PRIMARY(bond->params.mode)) {
 		/* write lock already acquired */
 		if (bond->curr_active_slave) {
@@ -556,7 +577,7 @@ static int bond_set_allmulti(struct bonding *bond, int inc)
 	} else {
 		struct slave *slave;
 
-		bond_for_each_slave(bond, slave) {
+		bond_for_each_slave(bond, slave, iter) {
 			err = dev_set_allmulti(slave->dev, inc);
 			if (err)
 				return err;
@@ -774,43 +795,24 @@ static bool bond_should_change_active(struct bonding *bond)
 /**
  * find_best_interface - select the best available slave to be the active one
  * @bond: our bonding struct
- *
- * Warning: Caller must hold curr_slave_lock for writing.
  */
 static struct slave *bond_find_best_slave(struct bonding *bond)
 {
-	struct slave *new_active, *old_active;
-	struct slave *bestslave = NULL;
+	struct slave *slave, *bestslave = NULL;
+	struct list_head *iter;
 	int mintime = bond->params.updelay;
-	int i;
 
-	new_active = bond->curr_active_slave;
-
-	if (!new_active) { /* there were no active slaves left */
-		new_active = bond_first_slave(bond);
-		if (!new_active)
-			return NULL; /* still no slave, return NULL */
-	}
-
-	if ((bond->primary_slave) &&
-	    bond->primary_slave->link == BOND_LINK_UP &&
-	    bond_should_change_active(bond)) {
-		new_active = bond->primary_slave;
-	}
-
-	/* remember where to stop iterating over the slaves */
-	old_active = new_active;
-
-	bond_for_each_slave_from(bond, new_active, i, old_active) {
-		if (new_active->link == BOND_LINK_UP) {
-			return new_active;
-		} else if (new_active->link == BOND_LINK_BACK &&
-			   IS_UP(new_active->dev)) {
-			/* link up, but waiting for stabilization */
-			if (new_active->delay < mintime) {
-				mintime = new_active->delay;
-				bestslave = new_active;
-			}
+	if (bond->primary_slave && bond->primary_slave->link == BOND_LINK_UP &&
+	    bond_should_change_active(bond))
+		return bond->primary_slave;
+
+	bond_for_each_slave(bond, slave, iter) {
+		if (slave->link == BOND_LINK_UP)
+			return slave;
+		if (slave->link == BOND_LINK_BACK && IS_UP(slave->dev) &&
+		    slave->delay < mintime) {
+			mintime = slave->delay;
+			bestslave = slave;
 		}
 	}
 
@@ -971,35 +973,6 @@ void bond_select_active_slave(struct bonding *bond)
 	}
 }
 
-/*--------------------------- slave list handling ---------------------------*/
-
-/*
- * This function attaches the slave to the end of list.
- *
- * bond->lock held for writing by caller.
- */
-static void bond_attach_slave(struct bonding *bond, struct slave *new_slave)
-{
-	list_add_tail_rcu(&new_slave->list, &bond->slave_list);
-	bond->slave_cnt++;
-}
-
-/*
- * This function detaches the slave from the list.
- * WARNING: no check is made to verify if the slave effectively
- * belongs to <bond>.
- * Nothing is freed on return, structures are just unchained.
- * If any slave pointer in bond was pointing to <slave>,
- * it should be changed by the calling function.
- *
- * bond->lock held for writing by caller.
- */
-static void bond_detach_slave(struct bonding *bond, struct slave *slave)
-{
-	list_del_rcu(&slave->list);
-	bond->slave_cnt--;
-}
-
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static inline int slave_enable_netpoll(struct slave *slave)
 {
@@ -1046,9 +1019,10 @@ static void bond_poll_controller(struct net_device *bond_dev)
 static void bond_netpoll_cleanup(struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
+	struct list_head *iter;
 	struct slave *slave;
 
-	bond_for_each_slave(bond, slave)
+	bond_for_each_slave(bond, slave, iter)
 		if (IS_UP(slave->dev))
 			slave_disable_netpoll(slave);
 }
@@ -1056,10 +1030,11 @@ static void bond_netpoll_cleanup(struct net_device *bond_dev)
 static int bond_netpoll_setup(struct net_device *dev, struct netpoll_info *ni, gfp_t gfp)
 {
 	struct bonding *bond = netdev_priv(dev);
+	struct list_head *iter;
 	struct slave *slave;
 	int err = 0;
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		err = slave_enable_netpoll(slave);
 		if (err) {
 			bond_netpoll_cleanup(dev);
@@ -1087,10 +1062,11 @@ static netdev_features_t bond_fix_features(struct net_device *dev,
 					   netdev_features_t features)
 {
 	struct bonding *bond = netdev_priv(dev);
+	struct list_head *iter;
 	netdev_features_t mask;
 	struct slave *slave;
 
-	if (list_empty(&bond->slave_list)) {
+	if (!bond_has_slaves(bond)) {
 		/* Disable adding VLANs to empty bond. But why? --mq */
 		features |= NETIF_F_VLAN_CHALLENGED;
 		return features;
@@ -1100,7 +1076,7 @@ static netdev_features_t bond_fix_features(struct net_device *dev,
 	features &= ~NETIF_F_ONE_FOR_ALL;
 	features |= NETIF_F_ALL_FOR_ALL;
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		features = netdev_increment_features(features,
 						     slave->dev->features,
 						     mask);
@@ -1118,16 +1094,17 @@ static void bond_compute_features(struct bonding *bond)
 {
 	unsigned int flags, dst_release_flag = IFF_XMIT_DST_RELEASE;
 	netdev_features_t vlan_features = BOND_VLAN_FEATURES;
+	struct net_device *bond_dev = bond->dev;
+	struct list_head *iter;
+	struct slave *slave;
 	unsigned short max_hard_header_len = ETH_HLEN;
 	unsigned int gso_max_size = GSO_MAX_SIZE;
-	struct net_device *bond_dev = bond->dev;
 	u16 gso_max_segs = GSO_MAX_SEGS;
-	struct slave *slave;
 
-	if (list_empty(&bond->slave_list))
+	if (!bond_has_slaves(bond))
 		goto done;
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		vlan_features = netdev_increment_features(vlan_features,
 			slave->dev->vlan_features, BOND_VLAN_FEATURES);
 
@@ -1233,15 +1210,16 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
 }
 
 static int bond_master_upper_dev_link(struct net_device *bond_dev,
-				      struct net_device *slave_dev)
+				      struct net_device *slave_dev,
+				      struct slave *slave)
 {
 	int err;
 
-	err = netdev_master_upper_dev_link(slave_dev, bond_dev);
+	err = netdev_master_upper_dev_link_private(slave_dev, bond_dev, slave);
 	if (err)
 		return err;
 	slave_dev->flags |= IFF_SLAVE;
-	rtmsg_ifinfo(RTM_NEWLINK, slave_dev, IFF_SLAVE);
+	rtmsg_ifinfo(RTM_NEWLINK, slave_dev, IFF_SLAVE, GFP_KERNEL);
 	return 0;
 }
 
@@ -1250,7 +1228,7 @@ static void bond_upper_dev_unlink(struct net_device *bond_dev,
 {
 	netdev_upper_dev_unlink(slave_dev, bond_dev);
 	slave_dev->flags &= ~IFF_SLAVE;
-	rtmsg_ifinfo(RTM_NEWLINK, slave_dev, IFF_SLAVE);
+	rtmsg_ifinfo(RTM_NEWLINK, slave_dev, IFF_SLAVE, GFP_KERNEL);
 }
 
 /* enslave device <slave> to bond device <master> */
@@ -1258,7 +1236,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
-	struct slave *new_slave = NULL;
+	struct slave *new_slave = NULL, *prev_slave;
 	struct sockaddr addr;
 	int link_reporting;
 	int res = 0, i;
@@ -1313,7 +1291,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	 * bond ether type mutual exclusion - don't allow slaves of dissimilar
 	 * ether type (eg ARPHRD_ETHER and ARPHRD_INFINIBAND) share the same bond
 	 */
-	if (list_empty(&bond->slave_list)) {
+	if (!bond_has_slaves(bond)) {
 		if (bond_dev->type != slave_dev->type) {
 			pr_debug("%s: change device type from %d to %d\n",
 				 bond_dev->name,
@@ -1352,7 +1330,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	}
 
 	if (slave_ops->ndo_set_mac_address == NULL) {
-		if (list_empty(&bond->slave_list)) {
+		if (!bond_has_slaves(bond)) {
 			pr_warning("%s: Warning: The first slave device specified does not support setting the MAC address. Setting fail_over_mac to active.",
 				   bond_dev->name);
 			bond->params.fail_over_mac = BOND_FOM_ACTIVE;
@@ -1368,7 +1346,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 
 	/* If this is the first slave, then we need to set the master's hardware
 	 * address to be the same as the slave's. */
-	if (list_empty(&bond->slave_list) &&
+	if (!bond_has_slaves(bond) &&
 	    bond->dev->addr_assign_type == NET_ADDR_RANDOM)
 		bond_set_dev_addr(bond->dev, slave_dev);
 
@@ -1377,7 +1355,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		res = -ENOMEM;
 		goto err_undo_flags;
 	}
-	INIT_LIST_HEAD(&new_slave->list);
 	/*
 	 * Set the new_slave's queue_id to be zero.  Queue ID mapping
 	 * is set via sysfs or module option if desired.
@@ -1413,17 +1390,11 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		}
 	}
 
-	res = bond_master_upper_dev_link(bond_dev, slave_dev);
-	if (res) {
-		pr_debug("Error %d calling bond_master_upper_dev_link\n", res);
-		goto err_restore_mac;
-	}
-
 	/* open the slave since the application closed it */
 	res = dev_open(slave_dev);
 	if (res) {
 		pr_debug("Opening slave %s failed\n", slave_dev->name);
-		goto err_unset_master;
+		goto err_restore_mac;
 	}
 
 	new_slave->bond = bond;
@@ -1479,21 +1450,13 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		goto err_close;
 	}
 
-	write_lock_bh(&bond->lock);
-
-	bond_attach_slave(bond, new_slave);
+	prev_slave = bond_last_slave(bond);
 
 	new_slave->delay = 0;
 	new_slave->link_failure_count = 0;
 
-	write_unlock_bh(&bond->lock);
-
-	bond_compute_features(bond);
-
 	bond_update_speed_duplex(new_slave);
 
-	read_lock(&bond->lock);
-
 	new_slave->last_arp_rx = jiffies -
 		(msecs_to_jiffies(bond->params.arp_interval) + 1);
 	for (i = 0; i < BOND_MAX_ARP_TARGETS; i++)
@@ -1554,12 +1517,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		}
 	}
 
-	write_lock_bh(&bond->curr_slave_lock);
-
 	switch (bond->params.mode) {
 	case BOND_MODE_ACTIVEBACKUP:
 		bond_set_slave_inactive_flags(new_slave);
-		bond_select_active_slave(bond);
 		break;
 	case BOND_MODE_8023AD:
 		/* in 802.3ad mode, the internal mechanism
@@ -1568,16 +1528,13 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		 */
 		bond_set_slave_inactive_flags(new_slave);
 		/* if this is the first slave */
-		if (bond_first_slave(bond) == new_slave) {
+		if (!prev_slave) {
 			SLAVE_AD_INFO(new_slave).id = 1;
 			/* Initialize AD with the number of times that the AD timer is called in 1 second
 			 * can be called only after the mac address of the bond is set
 			 */
 			bond_3ad_initialize(bond, 1000/AD_TIMER_INTERVAL);
 		} else {
-			struct slave *prev_slave;
-
-			prev_slave = bond_prev_slave(bond, new_slave);
 			SLAVE_AD_INFO(new_slave).id =
 				SLAVE_AD_INFO(prev_slave).id + 1;
 		}
@@ -1588,7 +1545,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	case BOND_MODE_ALB:
 		bond_set_active_slave(new_slave);
 		bond_set_slave_inactive_flags(new_slave);
-		bond_select_active_slave(bond);
 		break;
 	default:
 		pr_debug("This slave is always active in trunk mode\n");
@@ -1606,10 +1562,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		break;
 	} /* switch(bond_mode) */
 
-	write_unlock_bh(&bond->curr_slave_lock);
-
-	bond_set_carrier(bond);
-
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	slave_dev->npinfo = bond->dev->npinfo;
 	if (slave_dev->npinfo) {
@@ -1624,17 +1576,29 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	}
 #endif
 
-	read_unlock(&bond->lock);
-
-	res = bond_create_slave_symlinks(bond_dev, slave_dev);
-	if (res)
-		goto err_detach;
-
 	res = netdev_rx_handler_register(slave_dev, bond_handle_frame,
 					 new_slave);
 	if (res) {
 		pr_debug("Error %d calling netdev_rx_handler_register\n", res);
-		goto err_dest_symlinks;
+		goto err_detach;
+	}
+
+	res = bond_master_upper_dev_link(bond_dev, slave_dev, new_slave);
+	if (res) {
+		pr_debug("Error %d calling bond_master_upper_dev_link\n", res);
+		goto err_unregister;
+	}
+
+	bond->slave_cnt++;
+	bond_compute_features(bond);
+	bond_set_carrier(bond);
+
+	if (USES_PRIMARY(bond->params.mode)) {
+		read_lock(&bond->lock);
+		write_lock_bh(&bond->curr_slave_lock);
+		bond_select_active_slave(bond);
+		write_unlock_bh(&bond->curr_slave_lock);
+		read_unlock(&bond->lock);
 	}
 
 	pr_info("%s: enslaving %s as a%s interface with a%s link.\n",
@@ -1646,8 +1610,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	return 0;
 
 /* Undo stages on error */
-err_dest_symlinks:
-	bond_destroy_slave_symlinks(bond_dev, slave_dev);
+err_unregister:
+	netdev_rx_handler_unregister(slave_dev);
 
 err_detach:
 	if (!USES_PRIMARY(bond->params.mode))
@@ -1655,7 +1619,6 @@ err_detach:
 
 	vlan_vids_del_by_dev(slave_dev, bond_dev);
 	write_lock_bh(&bond->lock);
-	bond_detach_slave(bond, new_slave);
 	if (bond->primary_slave == new_slave)
 		bond->primary_slave = NULL;
 	if (bond->curr_active_slave == new_slave) {
@@ -1675,9 +1638,6 @@ err_close:
 	slave_dev->priv_flags &= ~IFF_BONDING;
 	dev_close(slave_dev);
 
-err_unset_master:
-	bond_upper_dev_unlink(bond_dev, slave_dev);
-
 err_restore_mac:
 	if (!bond->params.fail_over_mac) {
 		/* XXX TODO - fom follow mode needs to change master's
@@ -1696,9 +1656,8 @@ err_free:
 	kfree(new_slave);
 
 err_undo_flags:
-	bond_compute_features(bond);
 	/* Enslave of first slave has failed and we need to fix master's mac */
-	if (list_empty(&bond->slave_list) &&
+	if (!bond_has_slaves(bond) &&
 	    ether_addr_equal(bond_dev->dev_addr, slave_dev->dev_addr))
 		eth_hw_addr_random(bond_dev);
 
@@ -1724,6 +1683,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct slave *slave, *oldcurrent;
 	struct sockaddr addr;
+	int old_flags = bond_dev->flags;
 	netdev_features_t old_features = bond_dev->features;
 
 	/* slave is not a slave or master is not master of this slave */
@@ -1748,6 +1708,11 @@ static int __bond_release_one(struct net_device *bond_dev,
 	}
 
 	write_unlock_bh(&bond->lock);
+
+	/* release the slave from its bond */
+	bond->slave_cnt--;
+
+	bond_upper_dev_unlink(bond_dev, slave_dev);
 	/* unregister rx_handler early so bond_handle_frame wouldn't be called
 	 * for this slave anymore.
 	 */
@@ -1771,12 +1736,9 @@ static int __bond_release_one(struct net_device *bond_dev,
 
 	bond->current_arp_slave = NULL;
 
-	/* release the slave from its bond */
-	bond_detach_slave(bond, slave);
-
 	if (!all && !bond->params.fail_over_mac) {
 		if (ether_addr_equal(bond_dev->dev_addr, slave->perm_hwaddr) &&
-		    !list_empty(&bond->slave_list))
+		    bond_has_slaves(bond))
 			pr_warn("%s: Warning: the permanent HWaddr of %s - %pM - is still in use by %s. Set the HWaddr of %s to a different address to avoid conflicts.\n",
 				   bond_dev->name, slave_dev->name,
 				   slave->perm_hwaddr,
@@ -1819,7 +1781,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 		write_lock_bh(&bond->lock);
 	}
 
-	if (list_empty(&bond->slave_list)) {
+	if (!bond_has_slaves(bond)) {
 		bond_set_carrier(bond);
 		eth_hw_addr_random(bond_dev);
 
@@ -1835,7 +1797,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 	unblock_netpoll_tx();
 	synchronize_rcu();
 
-	if (list_empty(&bond->slave_list)) {
+	if (!bond_has_slaves(bond)) {
 		call_netdevice_notifiers(NETDEV_CHANGEADDR, bond->dev);
 		call_netdevice_notifiers(NETDEV_RELEASE, bond->dev);
 	}
@@ -1847,27 +1809,29 @@ static int __bond_release_one(struct net_device *bond_dev,
 			bond_dev->name, slave_dev->name, bond_dev->name);
 
 	/* must do this from outside any spinlocks */
-	bond_destroy_slave_symlinks(bond_dev, slave_dev);
-
 	vlan_vids_del_by_dev(slave_dev, bond_dev);
 
 	/* If the mode USES_PRIMARY, then this cases was handled above by
 	 * bond_change_active_slave(..., NULL)
 	 */
 	if (!USES_PRIMARY(bond->params.mode)) {
-		/* unset promiscuity level from slave */
-		if (bond_dev->flags & IFF_PROMISC)
+		/* unset promiscuity level from slave
+		 * NOTE: The NETDEV_CHANGEADDR call above may change the value
+		 * of the IFF_PROMISC flag in the bond_dev, but we need the
+		 * value of that flag before that change, as that was the value
+		 * when this slave was attached, so we cache at the start of the
+		 * function and use it here. Same goes for ALLMULTI below
+		 */
+		if (old_flags & IFF_PROMISC)
 			dev_set_promiscuity(slave_dev, -1);
 
 		/* unset allmulti level from slave */
-		if (bond_dev->flags & IFF_ALLMULTI)
+		if (old_flags & IFF_ALLMULTI)
 			dev_set_allmulti(slave_dev, -1);
 
 		bond_hw_addr_flush(bond_dev, slave_dev);
 	}
 
-	bond_upper_dev_unlink(bond_dev, slave_dev);
-
 	slave_disable_netpoll(slave);
 
 	/* close slave before restoring its mac address */
@@ -1906,7 +1870,7 @@ static int  bond_release_and_destroy(struct net_device *bond_dev,
 	int ret;
 
 	ret = bond_release(bond_dev, slave_dev);
-	if (ret == 0 && list_empty(&bond->slave_list)) {
+	if (ret == 0 && !bond_has_slaves(bond)) {
 		bond_dev->priv_flags |= IFF_DISABLE_NETPOLL;
 		pr_info("%s: destroying bond %s.\n",
 			bond_dev->name, bond_dev->name);
@@ -1915,61 +1879,6 @@ static int  bond_release_and_destroy(struct net_device *bond_dev,
 	return ret;
 }
 
-/*
- * This function changes the active slave to slave <slave_dev>.
- * It returns -EINVAL in the following cases.
- *  - <slave_dev> is not found in the list.
- *  - There is not active slave now.
- *  - <slave_dev> is already active.
- *  - The link state of <slave_dev> is not BOND_LINK_UP.
- *  - <slave_dev> is not running.
- * In these cases, this function does nothing.
- * In the other cases, current_slave pointer is changed and 0 is returned.
- */
-static int bond_ioctl_change_active(struct net_device *bond_dev, struct net_device *slave_dev)
-{
-	struct bonding *bond = netdev_priv(bond_dev);
-	struct slave *old_active = NULL;
-	struct slave *new_active = NULL;
-	int res = 0;
-
-	if (!USES_PRIMARY(bond->params.mode))
-		return -EINVAL;
-
-	/* Verify that bond_dev is indeed the master of slave_dev */
-	if (!(slave_dev->flags & IFF_SLAVE) ||
-	    !netdev_has_upper_dev(slave_dev, bond_dev))
-		return -EINVAL;
-
-	read_lock(&bond->lock);
-
-	old_active = bond->curr_active_slave;
-	new_active = bond_get_slave_by_dev(bond, slave_dev);
-	/*
-	 * Changing to the current active: do nothing; return success.
-	 */
-	if (new_active && new_active == old_active) {
-		read_unlock(&bond->lock);
-		return 0;
-	}
-
-	if (new_active &&
-	    old_active &&
-	    new_active->link == BOND_LINK_UP &&
-	    IS_UP(new_active->dev)) {
-		block_netpoll_tx();
-		write_lock_bh(&bond->curr_slave_lock);
-		bond_change_active_slave(bond, new_active);
-		write_unlock_bh(&bond->curr_slave_lock);
-		unblock_netpoll_tx();
-	} else
-		res = -EINVAL;
-
-	read_unlock(&bond->lock);
-
-	return res;
-}
-
 static int bond_info_query(struct net_device *bond_dev, struct ifbond *info)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
@@ -1987,11 +1896,12 @@ static int bond_info_query(struct net_device *bond_dev, struct ifbond *info)
 static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *info)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
+	struct list_head *iter;
 	int i = 0, res = -ENODEV;
 	struct slave *slave;
 
 	read_lock(&bond->lock);
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		if (i++ == (int)info->slave_id) {
 			res = 0;
 			strcpy(info->slave_name, slave->dev->name);
@@ -2012,12 +1922,13 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in
 static int bond_miimon_inspect(struct bonding *bond)
 {
 	int link_state, commit = 0;
+	struct list_head *iter;
 	struct slave *slave;
 	bool ignore_updelay;
 
 	ignore_updelay = !bond->curr_active_slave ? true : false;
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		slave->new_link = BOND_LINK_NOCHANGE;
 
 		link_state = bond_check_dev_link(bond, slave->dev, 0);
@@ -2111,9 +2022,10 @@ static int bond_miimon_inspect(struct bonding *bond)
 
 static void bond_miimon_commit(struct bonding *bond)
 {
+	struct list_head *iter;
 	struct slave *slave;
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		switch (slave->new_link) {
 		case BOND_LINK_NOCHANGE:
 			continue;
@@ -2218,7 +2130,7 @@ void bond_mii_monitor(struct work_struct *work)
 
 	delay = msecs_to_jiffies(bond->params.miimon);
 
-	if (list_empty(&bond->slave_list))
+	if (!bond_has_slaves(bond))
 		goto re_arm;
 
 	should_notify_peers = bond_should_notify_peers(bond);
@@ -2267,7 +2179,7 @@ static bool bond_has_this_ip(struct bonding *bond, __be32 ip)
 		return true;
 
 	rcu_read_lock();
-	netdev_for_each_upper_dev_rcu(bond->dev, upper, iter) {
+	netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) {
 		if (ip == bond_confirm_addr(upper, 0, ip)) {
 			ret = true;
 			break;
@@ -2342,10 +2254,12 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
 		 *
 		 * TODO: QinQ?
 		 */
-		netdev_for_each_upper_dev_rcu(bond->dev, vlan_upper, vlan_iter) {
+		netdev_for_each_all_upper_dev_rcu(bond->dev, vlan_upper,
+						  vlan_iter) {
 			if (!is_vlan_dev(vlan_upper))
 				continue;
-			netdev_for_each_upper_dev_rcu(vlan_upper, upper, iter) {
+			netdev_for_each_all_upper_dev_rcu(vlan_upper, upper,
+							  iter) {
 				if (upper == rt->dst.dev) {
 					vlan_id = vlan_dev_vlan_id(vlan_upper);
 					rcu_read_unlock();
@@ -2358,7 +2272,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
 		 * our upper vlans, then just search for any dev that
 		 * matches, and in case it's a vlan - save the id
 		 */
-		netdev_for_each_upper_dev_rcu(bond->dev, upper, iter) {
+		netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) {
 			if (upper == rt->dst.dev) {
 				/* if it's a vlan - get its VID */
 				if (is_vlan_dev(upper))
@@ -2505,11 +2419,12 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
 	struct bonding *bond = container_of(work, struct bonding,
 					    arp_work.work);
 	struct slave *slave, *oldcurrent;
+	struct list_head *iter;
 	int do_failover = 0;
 
 	read_lock(&bond->lock);
 
-	if (list_empty(&bond->slave_list))
+	if (!bond_has_slaves(bond))
 		goto re_arm;
 
 	oldcurrent = bond->curr_active_slave;
@@ -2521,7 +2436,7 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
 	 * TODO: what about up/down delay in arp mode? it wasn't here before
 	 *       so it can wait
 	 */
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		unsigned long trans_start = dev_trans_start(slave->dev);
 
 		if (slave->link != BOND_LINK_UP) {
@@ -2612,10 +2527,11 @@ re_arm:
 static int bond_ab_arp_inspect(struct bonding *bond)
 {
 	unsigned long trans_start, last_rx;
+	struct list_head *iter;
 	struct slave *slave;
 	int commit = 0;
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		slave->new_link = BOND_LINK_NOCHANGE;
 		last_rx = slave_last_rx(bond, slave);
 
@@ -2682,9 +2598,10 @@ static int bond_ab_arp_inspect(struct bonding *bond)
 static void bond_ab_arp_commit(struct bonding *bond)
 {
 	unsigned long trans_start;
+	struct list_head *iter;
 	struct slave *slave;
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		switch (slave->new_link) {
 		case BOND_LINK_NOCHANGE:
 			continue;
@@ -2755,8 +2672,9 @@ do_failover:
  */
 static void bond_ab_arp_probe(struct bonding *bond)
 {
-	struct slave *slave, *next_slave;
-	int i;
+	struct slave *slave, *before = NULL, *new_slave = NULL;
+	struct list_head *iter;
+	bool found = false;
 
 	read_lock(&bond->curr_slave_lock);
 
@@ -2786,18 +2704,12 @@ static void bond_ab_arp_probe(struct bonding *bond)
 
 	bond_set_slave_inactive_flags(bond->current_arp_slave);
 
-	/* search for next candidate */
-	next_slave = bond_next_slave(bond, bond->current_arp_slave);
-	bond_for_each_slave_from(bond, slave, i, next_slave) {
-		if (IS_UP(slave->dev)) {
-			slave->link = BOND_LINK_BACK;
-			bond_set_slave_active_flags(slave);
-			bond_arp_send_all(bond, slave);
-			slave->jiffies = jiffies;
-			bond->current_arp_slave = slave;
-			break;
-		}
+	bond_for_each_slave(bond, slave, iter) {
+		if (!found && !before && IS_UP(slave->dev))
+			before = slave;
 
+		if (found && !new_slave && IS_UP(slave->dev))
+			new_slave = slave;
 		/* if the link state is up at this point, we
 		 * mark it down - this can happen if we have
 		 * simultaneous link failures and
@@ -2805,7 +2717,7 @@ static void bond_ab_arp_probe(struct bonding *bond)
 		 * one the current slave so it is still marked
 		 * up when it is actually down
 		 */
-		if (slave->link == BOND_LINK_UP) {
+		if (!IS_UP(slave->dev) && slave->link == BOND_LINK_UP) {
 			slave->link = BOND_LINK_DOWN;
 			if (slave->link_failure_count < UINT_MAX)
 				slave->link_failure_count++;
@@ -2815,7 +2727,22 @@ static void bond_ab_arp_probe(struct bonding *bond)
 			pr_info("%s: backup interface %s is now down.\n",
 				bond->dev->name, slave->dev->name);
 		}
+		if (slave == bond->current_arp_slave)
+			found = true;
 	}
+
+	if (!new_slave && before)
+		new_slave = before;
+
+	if (!new_slave)
+		return;
+
+	new_slave->link = BOND_LINK_BACK;
+	bond_set_slave_active_flags(new_slave);
+	bond_arp_send_all(bond, new_slave);
+	new_slave->jiffies = jiffies;
+	bond->current_arp_slave = new_slave;
+
 }
 
 void bond_activebackup_arp_mon(struct work_struct *work)
@@ -2829,7 +2756,7 @@ void bond_activebackup_arp_mon(struct work_struct *work)
 
 	delta_in_ticks = msecs_to_jiffies(bond->params.arp_interval);
 
-	if (list_empty(&bond->slave_list))
+	if (!bond_has_slaves(bond))
 		goto re_arm;
 
 	should_notify_peers = bond_should_notify_peers(bond);
@@ -3026,99 +2953,85 @@ static struct notifier_block bond_netdev_notifier = {
 
 /*---------------------------- Hashing Policies -----------------------------*/
 
-/*
- * Hash for the output device based upon layer 2 data
- */
-static int bond_xmit_hash_policy_l2(struct sk_buff *skb, int count)
+/* L2 hash helper */
+static inline u32 bond_eth_hash(struct sk_buff *skb)
 {
 	struct ethhdr *data = (struct ethhdr *)skb->data;
 
 	if (skb_headlen(skb) >= offsetof(struct ethhdr, h_proto))
-		return (data->h_dest[5] ^ data->h_source[5]) % count;
+		return data->h_dest[5] ^ data->h_source[5];
 
 	return 0;
 }
 
-/*
- * Hash for the output device based upon layer 2 and layer 3 data. If
- * the packet is not IP, fall back on bond_xmit_hash_policy_l2()
- */
-static int bond_xmit_hash_policy_l23(struct sk_buff *skb, int count)
+/* Extract the appropriate headers based on bond's xmit policy */
+static bool bond_flow_dissect(struct bonding *bond, struct sk_buff *skb,
+			      struct flow_keys *fk)
 {
-	const struct ethhdr *data;
+	const struct ipv6hdr *iph6;
 	const struct iphdr *iph;
-	const struct ipv6hdr *ipv6h;
-	u32 v6hash;
-	const __be32 *s, *d;
+	int noff, proto = -1;
+
+	if (bond->params.xmit_policy > BOND_XMIT_POLICY_LAYER23)
+		return skb_flow_dissect(skb, fk);
 
-	if (skb->protocol == htons(ETH_P_IP) &&
-	    pskb_network_may_pull(skb, sizeof(*iph))) {
+	fk->ports = 0;
+	noff = skb_network_offset(skb);
+	if (skb->protocol == htons(ETH_P_IP)) {
+		if (!pskb_may_pull(skb, noff + sizeof(*iph)))
+			return false;
 		iph = ip_hdr(skb);
-		data = (struct ethhdr *)skb->data;
-		return ((ntohl(iph->saddr ^ iph->daddr) & 0xffff) ^
-			(data->h_dest[5] ^ data->h_source[5])) % count;
-	} else if (skb->protocol == htons(ETH_P_IPV6) &&
-		   pskb_network_may_pull(skb, sizeof(*ipv6h))) {
-		ipv6h = ipv6_hdr(skb);
-		data = (struct ethhdr *)skb->data;
-		s = &ipv6h->saddr.s6_addr32[0];
-		d = &ipv6h->daddr.s6_addr32[0];
-		v6hash = (s[1] ^ d[1]) ^ (s[2] ^ d[2]) ^ (s[3] ^ d[3]);
-		v6hash ^= (v6hash >> 24) ^ (v6hash >> 16) ^ (v6hash >> 8);
-		return (v6hash ^ data->h_dest[5] ^ data->h_source[5]) % count;
-	}
-
-	return bond_xmit_hash_policy_l2(skb, count);
+		fk->src = iph->saddr;
+		fk->dst = iph->daddr;
+		noff += iph->ihl << 2;
+		if (!ip_is_fragment(iph))
+			proto = iph->protocol;
+	} else if (skb->protocol == htons(ETH_P_IPV6)) {
+		if (!pskb_may_pull(skb, noff + sizeof(*iph6)))
+			return false;
+		iph6 = ipv6_hdr(skb);
+		fk->src = (__force __be32)ipv6_addr_hash(&iph6->saddr);
+		fk->dst = (__force __be32)ipv6_addr_hash(&iph6->daddr);
+		noff += sizeof(*iph6);
+		proto = iph6->nexthdr;
+	} else {
+		return false;
+	}
+	if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER34 && proto >= 0)
+		fk->ports = skb_flow_get_ports(skb, noff, proto);
+
+	return true;
 }
 
-/*
- * Hash for the output device based upon layer 3 and layer 4 data. If
- * the packet is a frag or not TCP or UDP, just use layer 3 data.  If it is
- * altogether not IP, fall back on bond_xmit_hash_policy_l2()
+/**
+ * bond_xmit_hash - generate a hash value based on the xmit policy
+ * @bond: bonding device
+ * @skb: buffer to use for headers
+ * @count: modulo value
+ *
+ * This function will extract the necessary headers from the skb buffer and use
+ * them to generate a hash based on the xmit_policy set in the bonding device
+ * which will be reduced modulo count before returning.
  */
-static int bond_xmit_hash_policy_l34(struct sk_buff *skb, int count)
+int bond_xmit_hash(struct bonding *bond, struct sk_buff *skb, int count)
 {
-	u32 layer4_xor = 0;
-	const struct iphdr *iph;
-	const struct ipv6hdr *ipv6h;
-	const __be32 *s, *d;
-	const __be16 *l4 = NULL;
-	__be16 _l4[2];
-	int noff = skb_network_offset(skb);
-	int poff;
-
-	if (skb->protocol == htons(ETH_P_IP) &&
-	    pskb_may_pull(skb, noff + sizeof(*iph))) {
-		iph = ip_hdr(skb);
-		poff = proto_ports_offset(iph->protocol);
+	struct flow_keys flow;
+	u32 hash;
 
-		if (!ip_is_fragment(iph) && poff >= 0) {
-			l4 = skb_header_pointer(skb, noff + (iph->ihl << 2) + poff,
-						sizeof(_l4), &_l4);
-			if (l4)
-				layer4_xor = ntohs(l4[0] ^ l4[1]);
-		}
-		return (layer4_xor ^
-			((ntohl(iph->saddr ^ iph->daddr)) & 0xffff)) % count;
-	} else if (skb->protocol == htons(ETH_P_IPV6) &&
-		   pskb_may_pull(skb, noff + sizeof(*ipv6h))) {
-		ipv6h = ipv6_hdr(skb);
-		poff = proto_ports_offset(ipv6h->nexthdr);
-		if (poff >= 0) {
-			l4 = skb_header_pointer(skb, noff + sizeof(*ipv6h) + poff,
-						sizeof(_l4), &_l4);
-			if (l4)
-				layer4_xor = ntohs(l4[0] ^ l4[1]);
-		}
-		s = &ipv6h->saddr.s6_addr32[0];
-		d = &ipv6h->daddr.s6_addr32[0];
-		layer4_xor ^= (s[1] ^ d[1]) ^ (s[2] ^ d[2]) ^ (s[3] ^ d[3]);
-		layer4_xor ^= (layer4_xor >> 24) ^ (layer4_xor >> 16) ^
-			       (layer4_xor >> 8);
-		return layer4_xor % count;
-	}
+	if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER2 ||
+	    !bond_flow_dissect(bond, skb, &flow))
+		return bond_eth_hash(skb) % count;
+
+	if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER23 ||
+	    bond->params.xmit_policy == BOND_XMIT_POLICY_ENCAP23)
+		hash = bond_eth_hash(skb);
+	else
+		hash = (__force u32)flow.ports;
+	hash ^= (__force u32)flow.dst ^ (__force u32)flow.src;
+	hash ^= (hash >> 16);
+	hash ^= (hash >> 8);
 
-	return bond_xmit_hash_policy_l2(skb, count);
+	return hash % count;
 }
 
 /*-------------------------- Device entry points ----------------------------*/
@@ -3148,13 +3061,14 @@ static void bond_work_cancel_all(struct bonding *bond)
 static int bond_open(struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
+	struct list_head *iter;
 	struct slave *slave;
 
 	/* reset slave->backup and slave->inactive */
 	read_lock(&bond->lock);
-	if (!list_empty(&bond->slave_list)) {
+	if (bond_has_slaves(bond)) {
 		read_lock(&bond->curr_slave_lock);
-		bond_for_each_slave(bond, slave) {
+		bond_for_each_slave(bond, slave, iter) {
 			if ((bond->params.mode == BOND_MODE_ACTIVEBACKUP)
 				&& (slave != bond->curr_active_slave)) {
 				bond_set_slave_inactive_flags(slave);
@@ -3214,12 +3128,13 @@ static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct rtnl_link_stats64 temp;
+	struct list_head *iter;
 	struct slave *slave;
 
 	memset(stats, 0, sizeof(*stats));
 
 	read_lock_bh(&bond->lock);
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		const struct rtnl_link_stats64 *sstats =
 			dev_get_stats(slave->dev, &temp);
 
@@ -3256,6 +3171,7 @@ static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
 
 static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd)
 {
+	struct bonding *bond = netdev_priv(bond_dev);
 	struct net_device *slave_dev = NULL;
 	struct ifbond k_binfo;
 	struct ifbond __user *u_binfo = NULL;
@@ -3286,7 +3202,6 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
 
 
 		if (mii->reg_num == 1) {
-			struct bonding *bond = netdev_priv(bond_dev);
 			mii->val_out = 0;
 			read_lock(&bond->lock);
 			read_lock(&bond->curr_slave_lock);
@@ -3358,7 +3273,7 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
 			break;
 		case BOND_CHANGE_ACTIVE_OLD:
 		case SIOCBONDCHANGEACTIVE:
-			res = bond_ioctl_change_active(bond_dev, slave_dev);
+			res = bond_option_active_slave_set(bond, slave_dev);
 			break;
 		default:
 			res = -EOPNOTSUPP;
@@ -3386,22 +3301,24 @@ static void bond_change_rx_flags(struct net_device *bond_dev, int change)
 static void bond_set_rx_mode(struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
+	struct list_head *iter;
 	struct slave *slave;
 
-	ASSERT_RTNL();
 
+	rcu_read_lock();
 	if (USES_PRIMARY(bond->params.mode)) {
-		slave = rtnl_dereference(bond->curr_active_slave);
+		slave = rcu_dereference(bond->curr_active_slave);
 		if (slave) {
 			dev_uc_sync(slave->dev, bond_dev);
 			dev_mc_sync(slave->dev, bond_dev);
 		}
 	} else {
-		bond_for_each_slave(bond, slave) {
+		bond_for_each_slave_rcu(bond, slave, iter) {
 			dev_uc_sync_multiple(slave->dev, bond_dev);
 			dev_mc_sync_multiple(slave->dev, bond_dev);
 		}
 	}
+	rcu_read_unlock();
 }
 
 static int bond_neigh_init(struct neighbour *n)
@@ -3464,7 +3381,8 @@ static int bond_neigh_setup(struct net_device *dev,
 static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
-	struct slave *slave;
+	struct slave *slave, *rollback_slave;
+	struct list_head *iter;
 	int res = 0;
 
 	pr_debug("bond=%p, name=%s, new_mtu=%d\n", bond,
@@ -3485,10 +3403,9 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
 	 * call to the base driver.
 	 */
 
-	bond_for_each_slave(bond, slave) {
-		pr_debug("s %p s->p %p c_m %p\n",
+	bond_for_each_slave(bond, slave, iter) {
+		pr_debug("s %p c_m %p\n",
 			 slave,
-			 bond_prev_slave(bond, slave),
 			 slave->dev->netdev_ops->ndo_change_mtu);
 
 		res = dev_set_mtu(slave->dev, new_mtu);
@@ -3513,13 +3430,16 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
 
 unwind:
 	/* unwind from head to the slave that failed */
-	bond_for_each_slave_continue_reverse(bond, slave) {
+	bond_for_each_slave(bond, rollback_slave, iter) {
 		int tmp_res;
 
-		tmp_res = dev_set_mtu(slave->dev, bond_dev->mtu);
+		if (rollback_slave == slave)
+			break;
+
+		tmp_res = dev_set_mtu(rollback_slave->dev, bond_dev->mtu);
 		if (tmp_res) {
 			pr_debug("unwind err %d dev %s\n",
-				 tmp_res, slave->dev->name);
+				 tmp_res, rollback_slave->dev->name);
 		}
 	}
 
@@ -3536,8 +3456,9 @@ unwind:
 static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
+	struct slave *slave, *rollback_slave;
 	struct sockaddr *sa = addr, tmp_sa;
-	struct slave *slave;
+	struct list_head *iter;
 	int res = 0;
 
 	if (bond->params.mode == BOND_MODE_ALB)
@@ -3571,7 +3492,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
 	 * call to the base driver.
 	 */
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		const struct net_device_ops *slave_ops = slave->dev->netdev_ops;
 		pr_debug("slave %p %s\n", slave, slave->dev->name);
 
@@ -3603,13 +3524,16 @@ unwind:
 	tmp_sa.sa_family = bond_dev->type;
 
 	/* unwind from head to the slave that failed */
-	bond_for_each_slave_continue_reverse(bond, slave) {
+	bond_for_each_slave(bond, rollback_slave, iter) {
 		int tmp_res;
 
-		tmp_res = dev_set_mac_address(slave->dev, &tmp_sa);
+		if (rollback_slave == slave)
+			break;
+
+		tmp_res = dev_set_mac_address(rollback_slave->dev, &tmp_sa);
 		if (tmp_res) {
 			pr_debug("unwind err %d dev %s\n",
-				 tmp_res, slave->dev->name);
+				 tmp_res, rollback_slave->dev->name);
 		}
 	}
 
@@ -3628,11 +3552,12 @@ unwind:
  */
 void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id)
 {
+	struct list_head *iter;
 	struct slave *slave;
 	int i = slave_id;
 
 	/* Here we start from the slave with slave_id */
-	bond_for_each_slave_rcu(bond, slave) {
+	bond_for_each_slave_rcu(bond, slave, iter) {
 		if (--i < 0) {
 			if (slave_can_tx(slave)) {
 				bond_dev_queue_xmit(bond, skb, slave->dev);
@@ -3643,7 +3568,7 @@ void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id)
 
 	/* Here we start from the first slave up to slave_id */
 	i = slave_id;
-	bond_for_each_slave_rcu(bond, slave) {
+	bond_for_each_slave_rcu(bond, slave, iter) {
 		if (--i < 0)
 			break;
 		if (slave_can_tx(slave)) {
@@ -3655,14 +3580,44 @@ void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id)
 	kfree_skb(skb);
 }
 
+/**
+ * bond_rr_gen_slave_id - generate slave id based on packets_per_slave
+ * @bond: bonding device to use
+ *
+ * Based on the value of the bonding device's packets_per_slave parameter
+ * this function generates a slave id, which is usually used as the next
+ * slave to transmit through.
+ */
+static u32 bond_rr_gen_slave_id(struct bonding *bond)
+{
+	int packets_per_slave = bond->params.packets_per_slave;
+	u32 slave_id;
+
+	switch (packets_per_slave) {
+	case 0:
+		slave_id = prandom_u32();
+		break;
+	case 1:
+		slave_id = bond->rr_tx_counter;
+		break;
+	default:
+		slave_id = reciprocal_divide(bond->rr_tx_counter,
+					     packets_per_slave);
+		break;
+	}
+	bond->rr_tx_counter++;
+
+	return slave_id;
+}
+
 static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct iphdr *iph = ip_hdr(skb);
 	struct slave *slave;
+	u32 slave_id;
 
-	/*
-	 * Start with the curr_active_slave that joined the bond as the
+	/* Start with the curr_active_slave that joined the bond as the
 	 * default for sending IGMP traffic.  For failover purposes one
 	 * needs to maintain some consistency for the interface that will
 	 * send the join/membership reports.  The curr_active_slave found
@@ -3675,8 +3630,8 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
 		else
 			bond_xmit_slave_id(bond, skb, 0);
 	} else {
-		bond_xmit_slave_id(bond, skb,
-				   bond->rr_tx_counter++ % bond->slave_cnt);
+		slave_id = bond_rr_gen_slave_id(bond);
+		bond_xmit_slave_id(bond, skb, slave_id % bond->slave_cnt);
 	}
 
 	return NETDEV_TX_OK;
@@ -3700,8 +3655,7 @@ static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_d
 	return NETDEV_TX_OK;
 }
 
-/*
- * In bond_xmit_xor() , we determine the output device by using a pre-
+/* In bond_xmit_xor() , we determine the output device by using a pre-
  * determined xmit_hash_policy(), If the selected device is not enabled,
  * find the next active slave.
  */
@@ -3709,8 +3663,7 @@ static int bond_xmit_xor(struct sk_buff *skb, struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 
-	bond_xmit_slave_id(bond, skb,
-			   bond->xmit_hash_policy(skb, bond->slave_cnt));
+	bond_xmit_slave_id(bond, skb, bond_xmit_hash(bond, skb, bond->slave_cnt));
 
 	return NETDEV_TX_OK;
 }
@@ -3720,8 +3673,9 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct slave *slave = NULL;
+	struct list_head *iter;
 
-	bond_for_each_slave_rcu(bond, slave) {
+	bond_for_each_slave_rcu(bond, slave, iter) {
 		if (bond_is_last_slave(bond, slave))
 			break;
 		if (IS_UP(slave->dev) && slave->link == BOND_LINK_UP) {
@@ -3746,22 +3700,6 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
 
 /*------------------------- Device initialization ---------------------------*/
 
-static void bond_set_xmit_hash_policy(struct bonding *bond)
-{
-	switch (bond->params.xmit_policy) {
-	case BOND_XMIT_POLICY_LAYER23:
-		bond->xmit_hash_policy = bond_xmit_hash_policy_l23;
-		break;
-	case BOND_XMIT_POLICY_LAYER34:
-		bond->xmit_hash_policy = bond_xmit_hash_policy_l34;
-		break;
-	case BOND_XMIT_POLICY_LAYER2:
-	default:
-		bond->xmit_hash_policy = bond_xmit_hash_policy_l2;
-		break;
-	}
-}
-
 /*
  * Lookup the slave that corresponds to a qid
  */
@@ -3770,13 +3708,14 @@ static inline int bond_slave_override(struct bonding *bond,
 {
 	struct slave *slave = NULL;
 	struct slave *check_slave;
+	struct list_head *iter;
 	int res = 1;
 
 	if (!skb->queue_mapping)
 		return 1;
 
 	/* Find out if any slaves have the same mapping as this skb. */
-	bond_for_each_slave_rcu(bond, check_slave) {
+	bond_for_each_slave_rcu(bond, check_slave, iter) {
 		if (check_slave->queue_id == skb->queue_mapping) {
 			slave = check_slave;
 			break;
@@ -3862,7 +3801,7 @@ static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		return NETDEV_TX_BUSY;
 
 	rcu_read_lock();
-	if (!list_empty(&bond->slave_list))
+	if (bond_has_slaves(bond))
 		ret = __bond_start_xmit(skb, dev);
 	else
 		kfree_skb(skb);
@@ -3871,43 +3810,12 @@ static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	return ret;
 }
 
-/*
- * set bond mode specific net device operations
- */
-void bond_set_mode_ops(struct bonding *bond, int mode)
-{
-	struct net_device *bond_dev = bond->dev;
-
-	switch (mode) {
-	case BOND_MODE_ROUNDROBIN:
-		break;
-	case BOND_MODE_ACTIVEBACKUP:
-		break;
-	case BOND_MODE_XOR:
-		bond_set_xmit_hash_policy(bond);
-		break;
-	case BOND_MODE_BROADCAST:
-		break;
-	case BOND_MODE_8023AD:
-		bond_set_xmit_hash_policy(bond);
-		break;
-	case BOND_MODE_ALB:
-		/* FALLTHRU */
-	case BOND_MODE_TLB:
-		break;
-	default:
-		/* Should never happen, mode already checked */
-		pr_err("%s: Error: Unknown bonding mode %d\n",
-		       bond_dev->name, mode);
-		break;
-	}
-}
-
 static int bond_ethtool_get_settings(struct net_device *bond_dev,
 				     struct ethtool_cmd *ecmd)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	unsigned long speed = 0;
+	struct list_head *iter;
 	struct slave *slave;
 
 	ecmd->duplex = DUPLEX_UNKNOWN;
@@ -3919,7 +3827,7 @@ static int bond_ethtool_get_settings(struct net_device *bond_dev,
 	 * this is an accurate maximum.
 	 */
 	read_lock(&bond->lock);
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		if (SLAVE_IS_OK(slave)) {
 			if (slave->speed != SPEED_UNKNOWN)
 				speed += slave->speed;
@@ -3987,14 +3895,13 @@ static void bond_destructor(struct net_device *bond_dev)
 	free_netdev(bond_dev);
 }
 
-static void bond_setup(struct net_device *bond_dev)
+void bond_setup(struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 
 	/* initialize rwlocks */
 	rwlock_init(&bond->lock);
 	rwlock_init(&bond->curr_slave_lock);
-	INIT_LIST_HEAD(&bond->slave_list);
 	bond->params = bonding_defaults;
 
 	/* Initialize pointers */
@@ -4004,7 +3911,6 @@ static void bond_setup(struct net_device *bond_dev)
 	ether_setup(bond_dev);
 	bond_dev->netdev_ops = &bond_netdev_ops;
 	bond_dev->ethtool_ops = &bond_ethtool_ops;
-	bond_set_mode_ops(bond, bond->params.mode);
 
 	bond_dev->destructor = bond_destructor;
 
@@ -4050,12 +3956,13 @@ static void bond_setup(struct net_device *bond_dev)
 static void bond_uninit(struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
-	struct slave *slave, *tmp_slave;
+	struct list_head *iter;
+	struct slave *slave;
 
 	bond_netpoll_cleanup(bond_dev);
 
 	/* Release the bonded slaves */
-	list_for_each_entry_safe(slave, tmp_slave, &bond->slave_list, list)
+	bond_for_each_slave(bond, slave, iter)
 		__bond_release_one(bond_dev, slave->dev, true);
 	pr_info("%s: released all slaves\n", bond_dev->name);
 
@@ -4228,6 +4135,12 @@ static int bond_check_params(struct bond_params *params)
 		resend_igmp = BOND_DEFAULT_RESEND_IGMP;
 	}
 
+	if (packets_per_slave < 0 || packets_per_slave > USHRT_MAX) {
+		pr_warn("Warning: packets_per_slave (%d) should be between 0 and %u resetting to 1\n",
+			packets_per_slave, USHRT_MAX);
+		packets_per_slave = 1;
+	}
+
 	/* reset values for TLB/ALB */
 	if ((bond_mode == BOND_MODE_TLB) ||
 	    (bond_mode == BOND_MODE_ALB)) {
@@ -4417,7 +4330,10 @@ static int bond_check_params(struct bond_params *params)
 	params->resend_igmp = resend_igmp;
 	params->min_links = min_links;
 	params->lp_interval = BOND_ALB_DEFAULT_LP_INTERVAL;
-
+	if (packets_per_slave > 1)
+		params->packets_per_slave = reciprocal_value(packets_per_slave);
+	else
+		params->packets_per_slave = packets_per_slave;
 	if (primary) {
 		strncpy(params->primary, primary, IFNAMSIZ);
 		params->primary[IFNAMSIZ - 1] = 0;
@@ -4488,32 +4404,11 @@ static int bond_init(struct net_device *bond_dev)
 	return 0;
 }
 
-static int bond_validate(struct nlattr *tb[], struct nlattr *data[])
-{
-	if (tb[IFLA_ADDRESS]) {
-		if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
-			return -EINVAL;
-		if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
-			return -EADDRNOTAVAIL;
-	}
-	return 0;
-}
-
-static unsigned int bond_get_num_tx_queues(void)
+unsigned int bond_get_num_tx_queues(void)
 {
 	return tx_queues;
 }
 
-static struct rtnl_link_ops bond_link_ops __read_mostly = {
-	.kind			= "bond",
-	.priv_size		= sizeof(struct bonding),
-	.setup			= bond_setup,
-	.validate		= bond_validate,
-	.get_num_tx_queues	= bond_get_num_tx_queues,
-	.get_num_rx_queues	= bond_get_num_tx_queues, /* Use the same number
-							     as for TX queues */
-};
-
 /* Create a new bond based on the specified name and bonding parameters.
  * If name is NULL, obtain a suitable "bond%d" name for us.
  * Caller must NOT hold rtnl_lock; we need to release it here before we
@@ -4600,7 +4495,7 @@ static int __init bonding_init(void)
 	if (res)
 		goto out;
 
-	res = rtnl_link_register(&bond_link_ops);
+	res = bond_netlink_init();
 	if (res)
 		goto err_link;
 
@@ -4616,7 +4511,7 @@ static int __init bonding_init(void)
 out:
 	return res;
 err:
-	rtnl_link_unregister(&bond_link_ops);
+	bond_netlink_fini();
 err_link:
 	unregister_pernet_subsys(&bond_net_ops);
 	goto out;
@@ -4629,7 +4524,7 @@ static void __exit bonding_exit(void)
 
 	bond_destroy_debugfs();
 
-	rtnl_link_unregister(&bond_link_ops);
+	bond_netlink_fini();
 	unregister_pernet_subsys(&bond_net_ops);
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -4646,4 +4541,3 @@ MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 MODULE_DESCRIPTION(DRV_DESCRIPTION ", v" DRV_VERSION);
 MODULE_AUTHOR("Thomas Davis, tadavis@lbl.gov and many others");
-MODULE_ALIAS_RTNL_LINK("bond");
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
new file mode 100644
index 000000000000..40e7b1cb4aea
--- /dev/null
+++ b/drivers/net/bonding/bond_netlink.c
@@ -0,0 +1,131 @@
+/*
+ * drivers/net/bond/bond_netlink.c - Netlink interface for bonding
+ * Copyright (c) 2013 Jiri Pirko <jiri@resnulli.us>
+ *
+ * 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 of the License, or
+ * (at your option) any later version.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_link.h>
+#include <linux/if_ether.h>
+#include <net/netlink.h>
+#include <net/rtnetlink.h>
+#include "bonding.h"
+
+static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = {
+	[IFLA_BOND_MODE]		= { .type = NLA_U8 },
+	[IFLA_BOND_ACTIVE_SLAVE]	= { .type = NLA_U32 },
+};
+
+static int bond_validate(struct nlattr *tb[], struct nlattr *data[])
+{
+	if (tb[IFLA_ADDRESS]) {
+		if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
+			return -EINVAL;
+		if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
+			return -EADDRNOTAVAIL;
+	}
+	return 0;
+}
+
+static int bond_changelink(struct net_device *bond_dev,
+			   struct nlattr *tb[], struct nlattr *data[])
+{
+	struct bonding *bond = netdev_priv(bond_dev);
+	int err;
+
+	if (data && data[IFLA_BOND_MODE]) {
+		int mode = nla_get_u8(data[IFLA_BOND_MODE]);
+
+		err = bond_option_mode_set(bond, mode);
+		if (err)
+			return err;
+	}
+	if (data && data[IFLA_BOND_ACTIVE_SLAVE]) {
+		int ifindex = nla_get_u32(data[IFLA_BOND_ACTIVE_SLAVE]);
+		struct net_device *slave_dev;
+
+		if (ifindex == 0) {
+			slave_dev = NULL;
+		} else {
+			slave_dev = __dev_get_by_index(dev_net(bond_dev),
+						       ifindex);
+			if (!slave_dev)
+				return -ENODEV;
+		}
+		err = bond_option_active_slave_set(bond, slave_dev);
+		if (err)
+			return err;
+	}
+	return 0;
+}
+
+static int bond_newlink(struct net *src_net, struct net_device *bond_dev,
+			struct nlattr *tb[], struct nlattr *data[])
+{
+	int err;
+
+	err = bond_changelink(bond_dev, tb, data);
+	if (err < 0)
+		return err;
+
+	return register_netdevice(bond_dev);
+}
+
+static size_t bond_get_size(const struct net_device *bond_dev)
+{
+	return nla_total_size(sizeof(u8)) +	/* IFLA_BOND_MODE */
+		nla_total_size(sizeof(u32));	/* IFLA_BOND_ACTIVE_SLAVE */
+}
+
+static int bond_fill_info(struct sk_buff *skb,
+			  const struct net_device *bond_dev)
+{
+	struct bonding *bond = netdev_priv(bond_dev);
+	struct net_device *slave_dev = bond_option_active_slave_get(bond);
+
+	if (nla_put_u8(skb, IFLA_BOND_MODE, bond->params.mode) ||
+	    (slave_dev &&
+	     nla_put_u32(skb, IFLA_BOND_ACTIVE_SLAVE, slave_dev->ifindex)))
+		goto nla_put_failure;
+	return 0;
+
+nla_put_failure:
+	return -EMSGSIZE;
+}
+
+struct rtnl_link_ops bond_link_ops __read_mostly = {
+	.kind			= "bond",
+	.priv_size		= sizeof(struct bonding),
+	.setup			= bond_setup,
+	.maxtype		= IFLA_BOND_MAX,
+	.policy			= bond_policy,
+	.validate		= bond_validate,
+	.newlink		= bond_newlink,
+	.changelink		= bond_changelink,
+	.get_size		= bond_get_size,
+	.fill_info		= bond_fill_info,
+	.get_num_tx_queues	= bond_get_num_tx_queues,
+	.get_num_rx_queues	= bond_get_num_tx_queues, /* Use the same number
+							     as for TX queues */
+};
+
+int __init bond_netlink_init(void)
+{
+	return rtnl_link_register(&bond_link_ops);
+}
+
+void bond_netlink_fini(void)
+{
+	rtnl_link_unregister(&bond_link_ops);
+}
+
+MODULE_ALIAS_RTNL_LINK("bond");
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
new file mode 100644
index 000000000000..9a5223c7b4d1
--- /dev/null
+++ b/drivers/net/bonding/bond_options.c
@@ -0,0 +1,142 @@
+/*
+ * drivers/net/bond/bond_options.c - bonding options
+ * Copyright (c) 2013 Jiri Pirko <jiri@resnulli.us>
+ *
+ * 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 of the License, or
+ * (at your option) any later version.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/errno.h>
+#include <linux/if.h>
+#include <linux/netdevice.h>
+#include <linux/rwlock.h>
+#include <linux/rcupdate.h>
+#include "bonding.h"
+
+static bool bond_mode_is_valid(int mode)
+{
+	int i;
+
+	for (i = 0; bond_mode_tbl[i].modename; i++);
+
+	return mode >= 0 && mode < i;
+}
+
+int bond_option_mode_set(struct bonding *bond, int mode)
+{
+	if (!bond_mode_is_valid(mode)) {
+		pr_err("invalid mode value %d.\n", mode);
+		return -EINVAL;
+	}
+
+	if (bond->dev->flags & IFF_UP) {
+		pr_err("%s: unable to update mode because interface is up.\n",
+		       bond->dev->name);
+		return -EPERM;
+	}
+
+	if (bond_has_slaves(bond)) {
+		pr_err("%s: unable to update mode because bond has slaves.\n",
+			bond->dev->name);
+		return -EPERM;
+	}
+
+	if (BOND_MODE_IS_LB(mode) && bond->params.arp_interval) {
+		pr_err("%s: %s mode is incompatible with arp monitoring.\n",
+		       bond->dev->name, bond_mode_tbl[mode].modename);
+		return -EINVAL;
+	}
+
+	/* don't cache arp_validate between modes */
+	bond->params.arp_validate = BOND_ARP_VALIDATE_NONE;
+	bond->params.mode = mode;
+	return 0;
+}
+
+static struct net_device *__bond_option_active_slave_get(struct bonding *bond,
+							 struct slave *slave)
+{
+	return USES_PRIMARY(bond->params.mode) && slave ? slave->dev : NULL;
+}
+
+struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond)
+{
+	struct slave *slave = rcu_dereference(bond->curr_active_slave);
+
+	return __bond_option_active_slave_get(bond, slave);
+}
+
+struct net_device *bond_option_active_slave_get(struct bonding *bond)
+{
+	return __bond_option_active_slave_get(bond, bond->curr_active_slave);
+}
+
+int bond_option_active_slave_set(struct bonding *bond,
+				 struct net_device *slave_dev)
+{
+	int ret = 0;
+
+	if (slave_dev) {
+		if (!netif_is_bond_slave(slave_dev)) {
+			pr_err("Device %s is not bonding slave.\n",
+			       slave_dev->name);
+			return -EINVAL;
+		}
+
+		if (bond->dev != netdev_master_upper_dev_get(slave_dev)) {
+			pr_err("%s: Device %s is not our slave.\n",
+			       bond->dev->name, slave_dev->name);
+			return -EINVAL;
+		}
+	}
+
+	if (!USES_PRIMARY(bond->params.mode)) {
+		pr_err("%s: Unable to change active slave; %s is in mode %d\n",
+		       bond->dev->name, bond->dev->name, bond->params.mode);
+		return -EINVAL;
+	}
+
+	block_netpoll_tx();
+	read_lock(&bond->lock);
+	write_lock_bh(&bond->curr_slave_lock);
+
+	/* check to see if we are clearing active */
+	if (!slave_dev) {
+		pr_info("%s: Clearing current active slave.\n",
+		bond->dev->name);
+		rcu_assign_pointer(bond->curr_active_slave, NULL);
+		bond_select_active_slave(bond);
+	} else {
+		struct slave *old_active = bond->curr_active_slave;
+		struct slave *new_active = bond_slave_get_rtnl(slave_dev);
+
+		BUG_ON(!new_active);
+
+		if (new_active == old_active) {
+			/* do nothing */
+			pr_info("%s: %s is already the current active slave.\n",
+				bond->dev->name, new_active->dev->name);
+		} else {
+			if (old_active && (new_active->link == BOND_LINK_UP) &&
+			    IS_UP(new_active->dev)) {
+				pr_info("%s: Setting %s as active slave.\n",
+					bond->dev->name, new_active->dev->name);
+				bond_change_active_slave(bond, new_active);
+			} else {
+				pr_err("%s: Could not set %s as active slave; either %s is down or the link is down.\n",
+				       bond->dev->name, new_active->dev->name,
+				       new_active->dev->name);
+				ret = -EINVAL;
+			}
+		}
+	}
+
+	write_unlock_bh(&bond->curr_slave_lock);
+	read_unlock(&bond->lock);
+	unblock_netpoll_tx();
+	return ret;
+}
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index 20a6ee25bb63..fb868d6c22da 100644
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -10,8 +10,9 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos)
 	__acquires(&bond->lock)
 {
 	struct bonding *bond = seq->private;
-	loff_t off = 0;
+	struct list_head *iter;
 	struct slave *slave;
+	loff_t off = 0;
 
 	/* make sure the bond won't be taken away */
 	rcu_read_lock();
@@ -20,7 +21,7 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos)
 	if (*pos == 0)
 		return SEQ_START_TOKEN;
 
-	bond_for_each_slave(bond, slave)
+	bond_for_each_slave(bond, slave, iter)
 		if (++off == *pos)
 			return slave;
 
@@ -30,17 +31,25 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos)
 static void *bond_info_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
 	struct bonding *bond = seq->private;
-	struct slave *slave = v;
+	struct list_head *iter;
+	struct slave *slave;
+	bool found = false;
 
 	++*pos;
 	if (v == SEQ_START_TOKEN)
 		return bond_first_slave(bond);
 
-	if (bond_is_last_slave(bond, slave))
+	if (bond_is_last_slave(bond, v))
 		return NULL;
-	slave = bond_next_slave(bond, slave);
 
-	return slave;
+	bond_for_each_slave(bond, slave, iter) {
+		if (found)
+			return slave;
+		if (slave == v)
+			found = true;
+	}
+
+	return NULL;
 }
 
 static void bond_info_seq_stop(struct seq_file *seq, void *v)
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index c29b836749b6..0ec2a7e8c8a9 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -40,6 +40,7 @@
 #include <net/net_namespace.h>
 #include <net/netns/generic.h>
 #include <linux/nsproxy.h>
+#include <linux/reciprocal_div.h>
 
 #include "bonding.h"
 
@@ -149,14 +150,6 @@ err_no_cmd:
 	return -EPERM;
 }
 
-static const void *bonding_namespace(struct class *cls,
-				     const struct class_attribute *attr)
-{
-	const struct bond_net *bn =
-		container_of(attr, struct bond_net, class_attr_bonding_masters);
-	return bn->net;
-}
-
 /* class attribute for bond_masters file.  This ends up in /sys/class/net */
 static const struct class_attribute class_attr_bonding_masters = {
 	.attr = {
@@ -165,44 +158,8 @@ static const struct class_attribute class_attr_bonding_masters = {
 	},
 	.show = bonding_show_bonds,
 	.store = bonding_store_bonds,
-	.namespace = bonding_namespace,
 };
 
-int bond_create_slave_symlinks(struct net_device *master,
-			       struct net_device *slave)
-{
-	char linkname[IFNAMSIZ+7];
-	int ret = 0;
-
-	/* first, create a link from the slave back to the master */
-	ret = sysfs_create_link(&(slave->dev.kobj), &(master->dev.kobj),
-				"master");
-	if (ret)
-		return ret;
-	/* next, create a link from the master to the slave */
-	sprintf(linkname, "slave_%s", slave->name);
-	ret = sysfs_create_link(&(master->dev.kobj), &(slave->dev.kobj),
-				linkname);
-
-	/* free the master link created earlier in case of error */
-	if (ret)
-		sysfs_remove_link(&(slave->dev.kobj), "master");
-
-	return ret;
-
-}
-
-void bond_destroy_slave_symlinks(struct net_device *master,
-				 struct net_device *slave)
-{
-	char linkname[IFNAMSIZ+7];
-
-	sysfs_remove_link(&(slave->dev.kobj), "master");
-	sprintf(linkname, "slave_%s", slave->name);
-	sysfs_remove_link(&(master->dev.kobj), linkname);
-}
-
-
 /*
  * Show the slaves in the current bond.
  */
@@ -210,11 +167,14 @@ static ssize_t bonding_show_slaves(struct device *d,
 				   struct device_attribute *attr, char *buf)
 {
 	struct bonding *bond = to_bond(d);
+	struct list_head *iter;
 	struct slave *slave;
 	int res = 0;
 
-	read_lock(&bond->lock);
-	bond_for_each_slave(bond, slave) {
+	if (!rtnl_trylock())
+		return restart_syscall();
+
+	bond_for_each_slave(bond, slave, iter) {
 		if (res > (PAGE_SIZE - IFNAMSIZ)) {
 			/* not enough space for another interface name */
 			if ((PAGE_SIZE - res) > 10)
@@ -224,7 +184,9 @@ static ssize_t bonding_show_slaves(struct device *d,
 		}
 		res += sprintf(buf + res, "%s ", slave->dev->name);
 	}
-	read_unlock(&bond->lock);
+
+	rtnl_unlock();
+
 	if (res)
 		buf[res-1] = '\n'; /* eat the leftover space */
 
@@ -313,50 +275,26 @@ static ssize_t bonding_store_mode(struct device *d,
 				  struct device_attribute *attr,
 				  const char *buf, size_t count)
 {
-	int new_value, ret = count;
+	int new_value, ret;
 	struct bonding *bond = to_bond(d);
 
-	if (!rtnl_trylock())
-		return restart_syscall();
-
-	if (bond->dev->flags & IFF_UP) {
-		pr_err("unable to update mode of %s because interface is up.\n",
-		       bond->dev->name);
-		ret = -EPERM;
-		goto out;
-	}
-
-	if (!list_empty(&bond->slave_list)) {
-		pr_err("unable to update mode of %s because it has slaves.\n",
-			bond->dev->name);
-		ret = -EPERM;
-		goto out;
-	}
-
 	new_value = bond_parse_parm(buf, bond_mode_tbl);
 	if (new_value < 0)  {
 		pr_err("%s: Ignoring invalid mode value %.*s.\n",
 		       bond->dev->name, (int)strlen(buf) - 1, buf);
-		ret = -EINVAL;
-		goto out;
+		return -EINVAL;
 	}
-	if ((new_value == BOND_MODE_ALB ||
-	     new_value == BOND_MODE_TLB) &&
-	    bond->params.arp_interval) {
-		pr_err("%s: %s mode is incompatible with arp monitoring.\n",
-		       bond->dev->name, bond_mode_tbl[new_value].modename);
-		ret = -EINVAL;
-		goto out;
+	if (!rtnl_trylock())
+		return restart_syscall();
+
+	ret = bond_option_mode_set(bond, new_value);
+	if (!ret) {
+		pr_info("%s: setting mode to %s (%d).\n",
+			bond->dev->name, bond_mode_tbl[new_value].modename,
+			new_value);
+		ret = count;
 	}
 
-	/* don't cache arp_validate between modes */
-	bond->params.arp_validate = BOND_ARP_VALIDATE_NONE;
-	bond->params.mode = new_value;
-	bond_set_mode_ops(bond, bond->params.mode);
-	pr_info("%s: setting mode to %s (%d).\n",
-		bond->dev->name, bond_mode_tbl[new_value].modename,
-		new_value);
-out:
 	rtnl_unlock();
 	return ret;
 }
@@ -392,7 +330,6 @@ static ssize_t bonding_store_xmit_hash(struct device *d,
 		ret = -EINVAL;
 	} else {
 		bond->params.xmit_policy = new_value;
-		bond_set_mode_ops(bond, bond->params.mode);
 		pr_info("%s: setting xmit hash policy to %s (%d).\n",
 			bond->dev->name,
 			xmit_hashtype_tbl[new_value].modename, new_value);
@@ -522,7 +459,7 @@ static ssize_t bonding_store_fail_over_mac(struct device *d,
 	if (!rtnl_trylock())
 		return restart_syscall();
 
-	if (!list_empty(&bond->slave_list)) {
+	if (bond_has_slaves(bond)) {
 		pr_err("%s: Can't alter fail_over_mac with slaves in bond.\n",
 		       bond->dev->name);
 		ret = -EPERM;
@@ -587,8 +524,9 @@ static ssize_t bonding_store_arp_interval(struct device *d,
 		goto out;
 	}
 	if (bond->params.mode == BOND_MODE_ALB ||
-	    bond->params.mode == BOND_MODE_TLB) {
-		pr_info("%s: ARP monitoring cannot be used with ALB/TLB. Only MII monitoring is supported on %s.\n",
+	    bond->params.mode == BOND_MODE_TLB ||
+	    bond->params.mode == BOND_MODE_8023AD) {
+		pr_info("%s: ARP monitoring cannot be used with ALB/TLB/802.3ad. Only MII monitoring is supported on %s.\n",
 			bond->dev->name, bond->dev->name);
 		ret = -EINVAL;
 		goto out;
@@ -656,21 +594,24 @@ static ssize_t bonding_store_arp_targets(struct device *d,
 					 const char *buf, size_t count)
 {
 	struct bonding *bond = to_bond(d);
+	struct list_head *iter;
 	struct slave *slave;
 	__be32 newtarget, *targets;
 	unsigned long *targets_rx;
 	int ind, i, j, ret = -EINVAL;
 
+	if (!rtnl_trylock())
+		return restart_syscall();
+
 	targets = bond->params.arp_targets;
-	newtarget = in_aton(buf + 1);
+	if (!in4_pton(buf + 1, -1, (u8 *)&newtarget, -1, NULL) ||
+	    IS_IP_TARGET_UNUSABLE_ADDRESS(newtarget)) {
+		pr_err("%s: invalid ARP target %pI4 specified for addition\n",
+		       bond->dev->name, &newtarget);
+		goto out;
+	}
 	/* look for adds */
 	if (buf[0] == '+') {
-		if ((newtarget == 0) || (newtarget == htonl(INADDR_BROADCAST))) {
-			pr_err("%s: invalid ARP target %pI4 specified for addition\n",
-			       bond->dev->name, &newtarget);
-			goto out;
-		}
-
 		if (bond_get_targets_ip(targets, newtarget) != -1) { /* dup */
 			pr_err("%s: ARP target %pI4 is already present\n",
 			       bond->dev->name, &newtarget);
@@ -688,17 +629,11 @@ static ssize_t bonding_store_arp_targets(struct device *d,
 			 &newtarget);
 		/* not to race with bond_arp_rcv */
 		write_lock_bh(&bond->lock);
-		bond_for_each_slave(bond, slave)
+		bond_for_each_slave(bond, slave, iter)
 			slave->target_last_arp_rx[ind] = jiffies;
 		targets[ind] = newtarget;
 		write_unlock_bh(&bond->lock);
 	} else if (buf[0] == '-')	{
-		if ((newtarget == 0) || (newtarget == htonl(INADDR_BROADCAST))) {
-			pr_err("%s: invalid ARP target %pI4 specified for removal\n",
-			       bond->dev->name, &newtarget);
-			goto out;
-		}
-
 		ind = bond_get_targets_ip(targets, newtarget);
 		if (ind == -1) {
 			pr_err("%s: unable to remove nonexistent ARP target %pI4.\n",
@@ -714,7 +649,7 @@ static ssize_t bonding_store_arp_targets(struct device *d,
 			&newtarget);
 
 		write_lock_bh(&bond->lock);
-		bond_for_each_slave(bond, slave) {
+		bond_for_each_slave(bond, slave, iter) {
 			targets_rx = slave->target_last_arp_rx;
 			j = ind;
 			for (; (j < BOND_MAX_ARP_TARGETS-1) && targets[j+1]; j++)
@@ -734,6 +669,7 @@ static ssize_t bonding_store_arp_targets(struct device *d,
 
 	ret = count;
 out:
+	rtnl_unlock();
 	return ret;
 }
 static DEVICE_ATTR(arp_ip_target, S_IRUGO | S_IWUSR , bonding_show_arp_targets, bonding_store_arp_targets);
@@ -759,6 +695,8 @@ static ssize_t bonding_store_downdelay(struct device *d,
 	int new_value, ret = count;
 	struct bonding *bond = to_bond(d);
 
+	if (!rtnl_trylock())
+		return restart_syscall();
 	if (!(bond->params.miimon)) {
 		pr_err("%s: Unable to set down delay as MII monitoring is disabled\n",
 		       bond->dev->name);
@@ -792,6 +730,7 @@ static ssize_t bonding_store_downdelay(struct device *d,
 	}
 
 out:
+	rtnl_unlock();
 	return ret;
 }
 static DEVICE_ATTR(downdelay, S_IRUGO | S_IWUSR,
@@ -814,6 +753,8 @@ static ssize_t bonding_store_updelay(struct device *d,
 	int new_value, ret = count;
 	struct bonding *bond = to_bond(d);
 
+	if (!rtnl_trylock())
+		return restart_syscall();
 	if (!(bond->params.miimon)) {
 		pr_err("%s: Unable to set up delay as MII monitoring is disabled\n",
 		       bond->dev->name);
@@ -847,6 +788,7 @@ static ssize_t bonding_store_updelay(struct device *d,
 	}
 
 out:
+	rtnl_unlock();
 	return ret;
 }
 static DEVICE_ATTR(updelay, S_IRUGO | S_IWUSR,
@@ -1111,6 +1053,7 @@ static ssize_t bonding_store_primary(struct device *d,
 				     const char *buf, size_t count)
 {
 	struct bonding *bond = to_bond(d);
+	struct list_head *iter;
 	char ifname[IFNAMSIZ];
 	struct slave *slave;
 
@@ -1138,7 +1081,7 @@ static ssize_t bonding_store_primary(struct device *d,
 		goto out;
 	}
 
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		if (strncmp(slave->dev->name, ifname, IFNAMSIZ) == 0) {
 			pr_info("%s: Setting %s as primary slave.\n",
 				bond->dev->name, slave->dev->name);
@@ -1268,13 +1211,13 @@ static ssize_t bonding_show_active_slave(struct device *d,
 					 char *buf)
 {
 	struct bonding *bond = to_bond(d);
-	struct slave *curr;
+	struct net_device *slave_dev;
 	int count = 0;
 
 	rcu_read_lock();
-	curr = rcu_dereference(bond->curr_active_slave);
-	if (USES_PRIMARY(bond->params.mode) && curr)
-		count = sprintf(buf, "%s\n", curr->dev->name);
+	slave_dev = bond_option_active_slave_get_rcu(bond);
+	if (slave_dev)
+		count = sprintf(buf, "%s\n", slave_dev->name);
 	rcu_read_unlock();
 
 	return count;
@@ -1284,80 +1227,33 @@ static ssize_t bonding_store_active_slave(struct device *d,
 					  struct device_attribute *attr,
 					  const char *buf, size_t count)
 {
-	struct slave *slave, *old_active, *new_active;
+	int ret;
 	struct bonding *bond = to_bond(d);
 	char ifname[IFNAMSIZ];
+	struct net_device *dev;
 
 	if (!rtnl_trylock())
 		return restart_syscall();
 
-	old_active = new_active = NULL;
-	block_netpoll_tx();
-	read_lock(&bond->lock);
-	write_lock_bh(&bond->curr_slave_lock);
-
-	if (!USES_PRIMARY(bond->params.mode)) {
-		pr_info("%s: Unable to change active slave; %s is in mode %d\n",
-			bond->dev->name, bond->dev->name, bond->params.mode);
-		goto out;
-	}
-
 	sscanf(buf, "%15s", ifname); /* IFNAMSIZ */
-
-	/* check to see if we are clearing active */
 	if (!strlen(ifname) || buf[0] == '\n') {
-		pr_info("%s: Clearing current active slave.\n",
-			bond->dev->name);
-		rcu_assign_pointer(bond->curr_active_slave, NULL);
-		bond_select_active_slave(bond);
-		goto out;
-	}
-
-	bond_for_each_slave(bond, slave) {
-		if (strncmp(slave->dev->name, ifname, IFNAMSIZ) == 0) {
-			old_active = bond->curr_active_slave;
-			new_active = slave;
-			if (new_active == old_active) {
-				/* do nothing */
-				pr_info("%s: %s is already the current"
-					" active slave.\n",
-					bond->dev->name,
-					slave->dev->name);
-				goto out;
-			} else {
-				if ((new_active) &&
-				    (old_active) &&
-				    (new_active->link == BOND_LINK_UP) &&
-				    IS_UP(new_active->dev)) {
-					pr_info("%s: Setting %s as active"
-						" slave.\n",
-						bond->dev->name,
-						slave->dev->name);
-					bond_change_active_slave(bond,
-								 new_active);
-				} else {
-					pr_info("%s: Could not set %s as"
-						" active slave; either %s is"
-						" down or the link is down.\n",
-						bond->dev->name,
-						slave->dev->name,
-						slave->dev->name);
-				}
-				goto out;
-			}
+		dev = NULL;
+	} else {
+		dev = __dev_get_by_name(dev_net(bond->dev), ifname);
+		if (!dev) {
+			ret = -ENODEV;
+			goto out;
 		}
 	}
 
-	pr_info("%s: Unable to set %.*s as active slave.\n",
-		bond->dev->name, (int)strlen(buf) - 1, buf);
- out:
-	write_unlock_bh(&bond->curr_slave_lock);
-	read_unlock(&bond->lock);
-	unblock_netpoll_tx();
+	ret = bond_option_active_slave_set(bond, dev);
+	if (!ret)
+		ret = count;
 
+ out:
 	rtnl_unlock();
 
-	return count;
+	return ret;
 
 }
 static DEVICE_ATTR(active_slave, S_IRUGO | S_IWUSR,
@@ -1493,14 +1389,14 @@ static ssize_t bonding_show_queue_id(struct device *d,
 				     char *buf)
 {
 	struct bonding *bond = to_bond(d);
+	struct list_head *iter;
 	struct slave *slave;
 	int res = 0;
 
 	if (!rtnl_trylock())
 		return restart_syscall();
 
-	read_lock(&bond->lock);
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		if (res > (PAGE_SIZE - IFNAMSIZ - 6)) {
 			/* not enough space for another interface_name:queue_id pair */
 			if ((PAGE_SIZE - res) > 10)
@@ -1511,9 +1407,9 @@ static ssize_t bonding_show_queue_id(struct device *d,
 		res += sprintf(buf + res, "%s:%d ",
 			       slave->dev->name, slave->queue_id);
 	}
-	read_unlock(&bond->lock);
 	if (res)
 		buf[res-1] = '\n'; /* eat the leftover space */
+
 	rtnl_unlock();
 
 	return res;
@@ -1529,6 +1425,7 @@ static ssize_t bonding_store_queue_id(struct device *d,
 {
 	struct slave *slave, *update_slave;
 	struct bonding *bond = to_bond(d);
+	struct list_head *iter;
 	u16 qid;
 	int ret = count;
 	char *delim;
@@ -1561,11 +1458,9 @@ static ssize_t bonding_store_queue_id(struct device *d,
 	if (!sdev)
 		goto err_no_cmd;
 
-	read_lock(&bond->lock);
-
 	/* Search for thes slave and check for duplicate qids */
 	update_slave = NULL;
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		if (sdev == slave->dev)
 			/*
 			 * We don't need to check the matching
@@ -1573,23 +1468,20 @@ static ssize_t bonding_store_queue_id(struct device *d,
 			 */
 			update_slave = slave;
 		else if (qid && qid == slave->queue_id) {
-			goto err_no_cmd_unlock;
+			goto err_no_cmd;
 		}
 	}
 
 	if (!update_slave)
-		goto err_no_cmd_unlock;
+		goto err_no_cmd;
 
 	/* Actually set the qids for the slave */
 	update_slave->queue_id = qid;
 
-	read_unlock(&bond->lock);
 out:
 	rtnl_unlock();
 	return ret;
 
-err_no_cmd_unlock:
-	read_unlock(&bond->lock);
 err_no_cmd:
 	pr_info("invalid input for queue_id set for %s.\n",
 		bond->dev->name);
@@ -1619,8 +1511,12 @@ static ssize_t bonding_store_slaves_active(struct device *d,
 {
 	struct bonding *bond = to_bond(d);
 	int new_value, ret = count;
+	struct list_head *iter;
 	struct slave *slave;
 
+	if (!rtnl_trylock())
+		return restart_syscall();
+
 	if (sscanf(buf, "%d", &new_value) != 1) {
 		pr_err("%s: no all_slaves_active value specified.\n",
 		       bond->dev->name);
@@ -1640,8 +1536,7 @@ static ssize_t bonding_store_slaves_active(struct device *d,
 		goto out;
 	}
 
-	read_lock(&bond->lock);
-	bond_for_each_slave(bond, slave) {
+	bond_for_each_slave(bond, slave, iter) {
 		if (!bond_is_active_slave(slave)) {
 			if (new_value)
 				slave->inactive = 0;
@@ -1649,8 +1544,8 @@ static ssize_t bonding_store_slaves_active(struct device *d,
 				slave->inactive = 1;
 		}
 	}
-	read_unlock(&bond->lock);
 out:
+	rtnl_unlock();
 	return ret;
 }
 static DEVICE_ATTR(all_slaves_active, S_IRUGO | S_IWUSR,
@@ -1737,6 +1632,53 @@ out:
 static DEVICE_ATTR(lp_interval, S_IRUGO | S_IWUSR,
 		   bonding_show_lp_interval, bonding_store_lp_interval);
 
+static ssize_t bonding_show_packets_per_slave(struct device *d,
+					      struct device_attribute *attr,
+					      char *buf)
+{
+	struct bonding *bond = to_bond(d);
+	int packets_per_slave = bond->params.packets_per_slave;
+
+	if (packets_per_slave > 1)
+		packets_per_slave = reciprocal_value(packets_per_slave);
+
+	return sprintf(buf, "%d\n", packets_per_slave);
+}
+
+static ssize_t bonding_store_packets_per_slave(struct device *d,
+					       struct device_attribute *attr,
+					       const char *buf, size_t count)
+{
+	struct bonding *bond = to_bond(d);
+	int new_value, ret = count;
+
+	if (sscanf(buf, "%d", &new_value) != 1) {
+		pr_err("%s: no packets_per_slave value specified.\n",
+		       bond->dev->name);
+		ret = -EINVAL;
+		goto out;
+	}
+	if (new_value < 0 || new_value > USHRT_MAX) {
+		pr_err("%s: packets_per_slave must be between 0 and %u\n",
+		       bond->dev->name, USHRT_MAX);
+		ret = -EINVAL;
+		goto out;
+	}
+	if (bond->params.mode != BOND_MODE_ROUNDROBIN)
+		pr_warn("%s: Warning: packets_per_slave has effect only in balance-rr mode\n",
+			bond->dev->name);
+	if (new_value > 1)
+		bond->params.packets_per_slave = reciprocal_value(new_value);
+	else
+		bond->params.packets_per_slave = new_value;
+out:
+	return ret;
+}
+
+static DEVICE_ATTR(packets_per_slave, S_IRUGO | S_IWUSR,
+		   bonding_show_packets_per_slave,
+		   bonding_store_packets_per_slave);
+
 static struct attribute *per_bond_attrs[] = {
 	&dev_attr_slaves.attr,
 	&dev_attr_mode.attr,
@@ -1768,6 +1710,7 @@ static struct attribute *per_bond_attrs[] = {
 	&dev_attr_resend_igmp.attr,
 	&dev_attr_min_links.attr,
 	&dev_attr_lp_interval.attr,
+	&dev_attr_packets_per_slave.attr,
 	NULL,
 };
 
@@ -1787,7 +1730,8 @@ int bond_create_sysfs(struct bond_net *bn)
 	bn->class_attr_bonding_masters = class_attr_bonding_masters;
 	sysfs_attr_init(&bn->class_attr_bonding_masters.attr);
 
-	ret = netdev_class_create_file(&bn->class_attr_bonding_masters);
+	ret = netdev_class_create_file_ns(&bn->class_attr_bonding_masters,
+					  bn->net);
 	/*
 	 * Permit multiple loads of the module by ignoring failures to
 	 * create the bonding_masters sysfs file.  Bonding devices
@@ -1817,7 +1761,7 @@ int bond_create_sysfs(struct bond_net *bn)
  */
 void bond_destroy_sysfs(struct bond_net *bn)
 {
-	netdev_class_remove_file(&bn->class_attr_bonding_masters);
+	netdev_class_remove_file_ns(&bn->class_attr_bonding_masters, bn->net);
 }
 
 /*
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 03cf3fd14490..ca31286aa028 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -58,6 +58,14 @@
 #define TX_QUEUE_OVERRIDE(mode)				\
 			(((mode) == BOND_MODE_ACTIVEBACKUP) ||	\
 			 ((mode) == BOND_MODE_ROUNDROBIN))
+
+#define BOND_MODE_IS_LB(mode)			\
+		(((mode) == BOND_MODE_TLB) ||	\
+		 ((mode) == BOND_MODE_ALB))
+
+#define IS_IP_TARGET_UNUSABLE_ADDRESS(a)	\
+	((htonl(INADDR_BROADCAST) == a) ||	\
+	 ipv4_is_zeronet(a))
 /*
  * Less bad way to call ioctl from within the kernel; this needs to be
  * done some other way to get the call out of interrupt context.
@@ -72,63 +80,37 @@
 	res; })
 
 /* slave list primitives */
-#define bond_to_slave(ptr) list_entry(ptr, struct slave, list)
+#define bond_slave_list(bond) (&(bond)->dev->adj_list.lower)
+
+#define bond_has_slaves(bond) !list_empty(bond_slave_list(bond))
 
 /* IMPORTANT: bond_first/last_slave can return NULL in case of an empty list */
 #define bond_first_slave(bond) \
-	list_first_entry_or_null(&(bond)->slave_list, struct slave, list)
+	(bond_has_slaves(bond) ? \
+		netdev_adjacent_get_private(bond_slave_list(bond)->next) : \
+		NULL)
 #define bond_last_slave(bond) \
-	(list_empty(&(bond)->slave_list) ? NULL : \
-					   bond_to_slave((bond)->slave_list.prev))
+	(bond_has_slaves(bond) ? \
+		netdev_adjacent_get_private(bond_slave_list(bond)->prev) : \
+		NULL)
 
-#define bond_is_first_slave(bond, pos) ((pos)->list.prev == &(bond)->slave_list)
-#define bond_is_last_slave(bond, pos) ((pos)->list.next == &(bond)->slave_list)
-
-/* Since bond_first/last_slave can return NULL, these can return NULL too */
-#define bond_next_slave(bond, pos) \
-	(bond_is_last_slave(bond, pos) ? bond_first_slave(bond) : \
-					 bond_to_slave((pos)->list.next))
-
-#define bond_prev_slave(bond, pos) \
-	(bond_is_first_slave(bond, pos) ? bond_last_slave(bond) : \
-					  bond_to_slave((pos)->list.prev))
-
-/**
- * bond_for_each_slave_from - iterate the slaves list from a starting point
- * @bond:	the bond holding this list.
- * @pos:	current slave.
- * @cnt:	counter for max number of moves
- * @start:	starting point.
- *
- * Caller must hold bond->lock
- */
-#define bond_for_each_slave_from(bond, pos, cnt, start) \
-	for (cnt = 0, pos = start; pos && cnt < (bond)->slave_cnt; \
-	     cnt++, pos = bond_next_slave(bond, pos))
+#define bond_is_first_slave(bond, pos) (pos == bond_first_slave(bond))
+#define bond_is_last_slave(bond, pos) (pos == bond_last_slave(bond))
 
 /**
  * bond_for_each_slave - iterate over all slaves
  * @bond:	the bond holding this list
  * @pos:	current slave
+ * @iter:	list_head * iterator
  *
  * Caller must hold bond->lock
  */
-#define bond_for_each_slave(bond, pos) \
-	list_for_each_entry(pos, &(bond)->slave_list, list)
+#define bond_for_each_slave(bond, pos, iter) \
+	netdev_for_each_lower_private((bond)->dev, pos, iter)
 
 /* Caller must have rcu_read_lock */
-#define bond_for_each_slave_rcu(bond, pos) \
-	list_for_each_entry_rcu(pos, &(bond)->slave_list, list)
-
-/**
- * bond_for_each_slave_reverse - iterate in reverse from a given position
- * @bond:	the bond holding this list
- * @pos:	slave to continue from
- *
- * Caller must hold bond->lock
- */
-#define bond_for_each_slave_continue_reverse(bond, pos) \
-	list_for_each_entry_continue_reverse(pos, &(bond)->slave_list, list)
+#define bond_for_each_slave_rcu(bond, pos, iter) \
+	netdev_for_each_lower_private_rcu((bond)->dev, pos, iter)
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
 extern atomic_t netpoll_block_tx;
@@ -177,6 +159,7 @@ struct bond_params {
 	int all_slaves_active;
 	int resend_igmp;
 	int lp_interval;
+	int packets_per_slave;
 };
 
 struct bond_parm_tbl {
@@ -188,7 +171,6 @@ struct bond_parm_tbl {
 
 struct slave {
 	struct net_device *dev; /* first - useful for panic debug */
-	struct list_head list;
 	struct bonding *bond; /* our master */
 	int    delay;
 	unsigned long jiffies;
@@ -228,7 +210,6 @@ struct slave {
  */
 struct bonding {
 	struct   net_device *dev; /* first - useful for panic debug */
-	struct   list_head slave_list;
 	struct   slave *curr_active_slave;
 	struct   slave *current_arp_slave;
 	struct   slave *primary_slave;
@@ -245,8 +226,7 @@ struct bonding {
 	char     proc_file_name[IFNAMSIZ];
 #endif /* CONFIG_PROC_FS */
 	struct   list_head bond_list;
-	int      (*xmit_hash_policy)(struct sk_buff *, int);
-	u16      rr_tx_counter;
+	u32      rr_tx_counter;
 	struct   ad_bond_info ad_info;
 	struct   alb_bond_info alb_info;
 	struct   bond_params params;
@@ -276,13 +256,7 @@ struct bonding {
 static inline struct slave *bond_get_slave_by_dev(struct bonding *bond,
 						  struct net_device *slave_dev)
 {
-	struct slave *slave = NULL;
-
-	bond_for_each_slave(bond, slave)
-		if (slave->dev == slave_dev)
-			return slave;
-
-	return NULL;
+	return netdev_lower_dev_get_private(bond->dev, slave_dev);
 }
 
 static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
@@ -294,8 +268,7 @@ static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
 
 static inline bool bond_is_lb(const struct bonding *bond)
 {
-	return (bond->params.mode == BOND_MODE_TLB ||
-		bond->params.mode == BOND_MODE_ALB);
+	return BOND_MODE_IS_LB(bond->params.mode);
 }
 
 static inline void bond_set_active_slave(struct slave *slave)
@@ -432,21 +405,18 @@ static inline bool slave_can_tx(struct slave *slave)
 struct bond_net;
 
 int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave);
-struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr);
 int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev);
 void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id);
 int bond_create(struct net *net, const char *name);
 int bond_create_sysfs(struct bond_net *net);
 void bond_destroy_sysfs(struct bond_net *net);
 void bond_prepare_sysfs_group(struct bonding *bond);
-int bond_create_slave_symlinks(struct net_device *master, struct net_device *slave);
-void bond_destroy_slave_symlinks(struct net_device *master, struct net_device *slave);
 int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev);
 int bond_release(struct net_device *bond_dev, struct net_device *slave_dev);
 void bond_mii_monitor(struct work_struct *);
 void bond_loadbalance_arp_mon(struct work_struct *);
 void bond_activebackup_arp_mon(struct work_struct *);
-void bond_set_mode_ops(struct bonding *bond, int mode);
+int bond_xmit_hash(struct bonding *bond, struct sk_buff *skb, int count);
 int bond_parse_parm(const char *mode_arg, const struct bond_parm_tbl *tbl);
 void bond_select_active_slave(struct bonding *bond);
 void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
@@ -456,6 +426,14 @@ void bond_debug_register(struct bonding *bond);
 void bond_debug_unregister(struct bonding *bond);
 void bond_debug_reregister(struct bonding *bond);
 const char *bond_mode_name(int mode);
+void bond_setup(struct net_device *bond_dev);
+unsigned int bond_get_num_tx_queues(void);
+int bond_netlink_init(void);
+void bond_netlink_fini(void);
+int bond_option_mode_set(struct bonding *bond, int mode);
+int bond_option_active_slave_set(struct bonding *bond, struct net_device *slave_dev);
+struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond);
+struct net_device *bond_option_active_slave_get(struct bonding *bond);
 
 struct bond_net {
 	struct net *		net;	/* Associated network namespace */
@@ -492,9 +470,24 @@ static inline void bond_destroy_proc_dir(struct bond_net *bn)
 static inline struct slave *bond_slave_has_mac(struct bonding *bond,
 					       const u8 *mac)
 {
+	struct list_head *iter;
 	struct slave *tmp;
 
-	bond_for_each_slave(bond, tmp)
+	bond_for_each_slave(bond, tmp, iter)
+		if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
+			return tmp;
+
+	return NULL;
+}
+
+/* Caller must hold rcu_read_lock() for read */
+static inline struct slave *bond_slave_has_mac_rcu(struct bonding *bond,
+					       const u8 *mac)
+{
+	struct list_head *iter;
+	struct slave *tmp;
+
+	bond_for_each_slave_rcu(bond, tmp, iter)
 		if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
 			return tmp;
 
@@ -528,4 +521,7 @@ extern const struct bond_parm_tbl fail_over_mac_tbl[];
 extern const struct bond_parm_tbl pri_reselect_tbl[];
 extern struct bond_parm_tbl ad_select_tbl[];
 
+/* exported from bond_netlink.c */
+extern struct rtnl_link_ops bond_link_ops;
+
 #endif /* _LINUX_BONDING_H */
diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c
index b9ed1288ce2d..985608634f8c 100644
--- a/drivers/net/caif/caif_virtio.c
+++ b/drivers/net/caif/caif_virtio.c
@@ -686,18 +686,19 @@ static int cfv_probe(struct virtio_device *vdev)
 		goto err;
 
 	/* Get the CAIF configuration from virtio config space, if available */
-#define GET_VIRTIO_CONFIG_OPS(_v, _var, _f) \
-	((_v)->config->get(_v, offsetof(struct virtio_caif_transf_config, _f), \
-			   &_var, \
-			   FIELD_SIZEOF(struct virtio_caif_transf_config, _f)))
-
 	if (vdev->config->get) {
-		GET_VIRTIO_CONFIG_OPS(vdev, cfv->tx_hr, headroom);
-		GET_VIRTIO_CONFIG_OPS(vdev, cfv->rx_hr, headroom);
-		GET_VIRTIO_CONFIG_OPS(vdev, cfv->tx_tr, tailroom);
-		GET_VIRTIO_CONFIG_OPS(vdev, cfv->rx_tr, tailroom);
-		GET_VIRTIO_CONFIG_OPS(vdev, cfv->mtu, mtu);
-		GET_VIRTIO_CONFIG_OPS(vdev, cfv->mru, mtu);
+		virtio_cread(vdev, struct virtio_caif_transf_config, headroom,
+			     &cfv->tx_hr);
+		virtio_cread(vdev, struct virtio_caif_transf_config, headroom,
+			     &cfv->rx_hr);
+		virtio_cread(vdev, struct virtio_caif_transf_config, tailroom,
+			     &cfv->tx_tr);
+		virtio_cread(vdev, struct virtio_caif_transf_config, tailroom,
+			     &cfv->rx_tr);
+		virtio_cread(vdev, struct virtio_caif_transf_config, mtu,
+			     &cfv->mtu);
+		virtio_cread(vdev, struct virtio_caif_transf_config, mtu,
+			     &cfv->mru);
 	} else {
 		cfv->tx_hr = CFV_DEF_HEADROOM;
 		cfv->rx_hr = CFV_DEF_HEADROOM;
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 3b1ff6148702..cf0f63e14e53 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -1347,7 +1347,7 @@ static int at91_can_probe(struct platform_device *pdev)
 	priv->reg_base = addr;
 	priv->devtype_data = *devtype_data;
 	priv->clk = clk;
-	priv->pdata = pdev->dev.platform_data;
+	priv->pdata = dev_get_platdata(&pdev->dev);
 	priv->mb0_id = 0x7ff;
 
 	netif_napi_add(dev, &priv->napi, at91_poll, get_mb_rx_num(priv));
@@ -1405,10 +1405,10 @@ static int at91_can_remove(struct platform_device *pdev)
 
 static const struct platform_device_id at91_can_id_table[] = {
 	{
-		.name = "at91_can",
+		.name = "at91sam9x5_can",
 		.driver_data = (kernel_ulong_t)&at91_at91sam9x5_data,
 	}, {
-		.name = "at91sam9x5_can",
+		.name = "at91_can",
 		.driver_data = (kernel_ulong_t)&at91_at91sam9263_data,
 	}, {
 		/* sentinel */
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
index a2700d25ff0e..8a0b515b33ea 100644
--- a/drivers/net/can/bfin_can.c
+++ b/drivers/net/can/bfin_can.c
@@ -539,7 +539,7 @@ static int bfin_can_probe(struct platform_device *pdev)
 	struct resource *res_mem, *rx_irq, *tx_irq, *err_irq;
 	unsigned short *pdata;
 
-	pdata = pdev->dev.platform_data;
+	pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata) {
 		dev_err(&pdev->dev, "No platform data provided!\n");
 		err = -EINVAL;
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index a668cd491cb3..e3fc07cf2f62 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -814,9 +814,6 @@ static int c_can_do_rx_poll(struct net_device *dev, int quota)
 			msg_ctrl_save = priv->read_reg(priv,
 					C_CAN_IFACE(MSGCTRL_REG, 0));
 
-			if (msg_ctrl_save & IF_MCONT_EOB)
-				return num_rx_pkts;
-
 			if (msg_ctrl_save & IF_MCONT_MSGLST) {
 				c_can_handle_lost_msg_obj(dev, 0, msg_obj);
 				num_rx_pkts++;
@@ -824,6 +821,9 @@ static int c_can_do_rx_poll(struct net_device *dev, int quota)
 				continue;
 			}
 
+			if (msg_ctrl_save & IF_MCONT_EOB)
+				return num_rx_pkts;
+
 			if (!(msg_ctrl_save & IF_MCONT_NEWDAT))
 				continue;
 
diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c
index b374be7891a2..bce0be54c2f5 100644
--- a/drivers/net/can/c_can/c_can_pci.c
+++ b/drivers/net/can/c_can/c_can_pci.c
@@ -160,7 +160,6 @@ static int c_can_pci_probe(struct pci_dev *pdev,
 	return 0;
 
 out_free_c_can:
-	pci_set_drvdata(pdev, NULL);
 	free_c_can_dev(dev);
 out_iounmap:
 	pci_iounmap(pdev, addr);
@@ -181,7 +180,6 @@ static void c_can_pci_remove(struct pci_dev *pdev)
 
 	unregister_c_can_dev(dev);
 
-	pci_set_drvdata(pdev, NULL);
 	free_c_can_dev(dev);
 
 	pci_iounmap(pdev, priv->base);
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 294ced3cc227..d66ac265269c 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -322,7 +322,7 @@ static struct platform_driver c_can_plat_driver = {
 	.driver = {
 		.name = KBUILD_MODNAME,
 		.owner = THIS_MODULE,
-		.of_match_table = of_match_ptr(c_can_of_table),
+		.of_match_table = c_can_of_table,
 	},
 	.probe = c_can_plat_probe,
 	.remove = c_can_plat_remove,
diff --git a/drivers/net/can/cc770/cc770_platform.c b/drivers/net/can/cc770/cc770_platform.c
index 034bdd816a60..ad76734b3ecc 100644
--- a/drivers/net/can/cc770/cc770_platform.c
+++ b/drivers/net/can/cc770/cc770_platform.c
@@ -152,7 +152,7 @@ static int cc770_get_platform_data(struct platform_device *pdev,
 				   struct cc770_priv *priv)
 {
 
-	struct cc770_platform_data *pdata = pdev->dev.platform_data;
+	struct cc770_platform_data *pdata = dev_get_platdata(&pdev->dev);
 
 	priv->can.clock.freq = pdata->osc_freq;
 	if (priv->cpu_interface & CPUIF_DSC)
@@ -203,7 +203,7 @@ static int cc770_platform_probe(struct platform_device *pdev)
 
 	if (pdev->dev.of_node)
 		err = cc770_get_of_node_data(pdev, priv);
-	else if (pdev->dev.platform_data)
+	else if (dev_get_platdata(&pdev->dev))
 		err = cc770_get_platform_data(pdev, priv);
 	else
 		err = -ENODEV;
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index f9cba4123c66..bda1888cae9a 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -645,19 +645,6 @@ static int can_changelink(struct net_device *dev,
 	/* We need synchronization with dev->stop() */
 	ASSERT_RTNL();
 
-	if (data[IFLA_CAN_CTRLMODE]) {
-		struct can_ctrlmode *cm;
-
-		/* Do not allow changing controller mode while running */
-		if (dev->flags & IFF_UP)
-			return -EBUSY;
-		cm = nla_data(data[IFLA_CAN_CTRLMODE]);
-		if (cm->flags & ~priv->ctrlmode_supported)
-			return -EOPNOTSUPP;
-		priv->ctrlmode &= ~cm->mask;
-		priv->ctrlmode |= cm->flags;
-	}
-
 	if (data[IFLA_CAN_BITTIMING]) {
 		struct can_bittiming bt;
 
@@ -680,6 +667,19 @@ static int can_changelink(struct net_device *dev,
 		}
 	}
 
+	if (data[IFLA_CAN_CTRLMODE]) {
+		struct can_ctrlmode *cm;
+
+		/* Do not allow changing controller mode while running */
+		if (dev->flags & IFF_UP)
+			return -EBUSY;
+		cm = nla_data(data[IFLA_CAN_CTRLMODE]);
+		if (cm->flags & ~priv->ctrlmode_supported)
+			return -EOPNOTSUPP;
+		priv->ctrlmode &= ~cm->mask;
+		priv->ctrlmode |= cm->flags;
+	}
+
 	if (data[IFLA_CAN_RESTART_MS]) {
 		/* Do not allow changing restart delay while running */
 		if (dev->flags & IFF_UP)
@@ -702,17 +702,17 @@ static int can_changelink(struct net_device *dev,
 static size_t can_get_size(const struct net_device *dev)
 {
 	struct can_priv *priv = netdev_priv(dev);
-	size_t size;
-
-	size = nla_total_size(sizeof(u32));   /* IFLA_CAN_STATE */
-	size += sizeof(struct can_ctrlmode);  /* IFLA_CAN_CTRLMODE */
-	size += nla_total_size(sizeof(u32));  /* IFLA_CAN_RESTART_MS */
-	size += sizeof(struct can_bittiming); /* IFLA_CAN_BITTIMING */
-	size += sizeof(struct can_clock);     /* IFLA_CAN_CLOCK */
-	if (priv->do_get_berr_counter)        /* IFLA_CAN_BERR_COUNTER */
-		size += sizeof(struct can_berr_counter);
-	if (priv->bittiming_const)	      /* IFLA_CAN_BITTIMING_CONST */
-		size += sizeof(struct can_bittiming_const);
+	size_t size = 0;
+
+	size += nla_total_size(sizeof(struct can_bittiming));	/* IFLA_CAN_BITTIMING */
+	if (priv->bittiming_const)				/* IFLA_CAN_BITTIMING_CONST */
+		size += nla_total_size(sizeof(struct can_bittiming_const));
+	size += nla_total_size(sizeof(struct can_clock));	/* IFLA_CAN_CLOCK */
+	size += nla_total_size(sizeof(u32));			/* IFLA_CAN_STATE */
+	size += nla_total_size(sizeof(struct can_ctrlmode));	/* IFLA_CAN_CTRLMODE */
+	size += nla_total_size(sizeof(u32));			/* IFLA_CAN_RESTART_MS */
+	if (priv->do_get_berr_counter)				/* IFLA_CAN_BERR_COUNTER */
+		size += nla_total_size(sizeof(struct can_berr_counter));
 
 	return size;
 }
@@ -726,23 +726,20 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
 
 	if (priv->do_get_state)
 		priv->do_get_state(dev, &state);
-	if (nla_put_u32(skb, IFLA_CAN_STATE, state) ||
-	    nla_put(skb, IFLA_CAN_CTRLMODE, sizeof(cm), &cm) ||
-	    nla_put_u32(skb, IFLA_CAN_RESTART_MS, priv->restart_ms) ||
-	    nla_put(skb, IFLA_CAN_BITTIMING,
+	if (nla_put(skb, IFLA_CAN_BITTIMING,
 		    sizeof(priv->bittiming), &priv->bittiming) ||
+	    (priv->bittiming_const &&
+	     nla_put(skb, IFLA_CAN_BITTIMING_CONST,
+		     sizeof(*priv->bittiming_const), priv->bittiming_const)) ||
 	    nla_put(skb, IFLA_CAN_CLOCK, sizeof(cm), &priv->clock) ||
+	    nla_put_u32(skb, IFLA_CAN_STATE, state) ||
+	    nla_put(skb, IFLA_CAN_CTRLMODE, sizeof(cm), &cm) ||
+	    nla_put_u32(skb, IFLA_CAN_RESTART_MS, priv->restart_ms) ||
 	    (priv->do_get_berr_counter &&
 	     !priv->do_get_berr_counter(dev, &bec) &&
-	     nla_put(skb, IFLA_CAN_BERR_COUNTER, sizeof(bec), &bec)) ||
-	    (priv->bittiming_const &&
-	     nla_put(skb, IFLA_CAN_BITTIMING_CONST,
-		     sizeof(*priv->bittiming_const), priv->bittiming_const)))
-		goto nla_put_failure;
+	     nla_put(skb, IFLA_CAN_BERR_COUNTER, sizeof(bec), &bec)))
+		return -EMSGSIZE;
 	return 0;
-
-nla_put_failure:
-	return -EMSGSIZE;
 }
 
 static size_t can_get_xstats_size(const struct net_device *dev)
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 71c677e651d7..ae08cf129ebb 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -62,7 +62,7 @@
 #define FLEXCAN_MCR_BCC			BIT(16)
 #define FLEXCAN_MCR_LPRIO_EN		BIT(13)
 #define FLEXCAN_MCR_AEN			BIT(12)
-#define FLEXCAN_MCR_MAXMB(x)		((x) & 0xf)
+#define FLEXCAN_MCR_MAXMB(x)		((x) & 0x1f)
 #define FLEXCAN_MCR_IDAM_A		(0 << 8)
 #define FLEXCAN_MCR_IDAM_B		(1 << 8)
 #define FLEXCAN_MCR_IDAM_C		(2 << 8)
@@ -702,7 +702,6 @@ static int flexcan_chip_start(struct net_device *dev)
 {
 	struct flexcan_priv *priv = netdev_priv(dev);
 	struct flexcan_regs __iomem *regs = priv->base;
-	unsigned int i;
 	int err;
 	u32 reg_mcr, reg_ctrl;
 
@@ -736,9 +735,11 @@ static int flexcan_chip_start(struct net_device *dev)
 	 *
 	 */
 	reg_mcr = flexcan_read(&regs->mcr);
+	reg_mcr &= ~FLEXCAN_MCR_MAXMB(0xff);
 	reg_mcr |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_FEN | FLEXCAN_MCR_HALT |
 		FLEXCAN_MCR_SUPV | FLEXCAN_MCR_WRN_EN |
-		FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_SRX_DIS;
+		FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_SRX_DIS |
+		FLEXCAN_MCR_MAXMB(FLEXCAN_TX_BUF_ID);
 	netdev_dbg(dev, "%s: writing mcr=0x%08x", __func__, reg_mcr);
 	flexcan_write(reg_mcr, &regs->mcr);
 
@@ -772,16 +773,9 @@ static int flexcan_chip_start(struct net_device *dev)
 	netdev_dbg(dev, "%s: writing ctrl=0x%08x", __func__, reg_ctrl);
 	flexcan_write(reg_ctrl, &regs->ctrl);
 
-	for (i = 0; i < ARRAY_SIZE(regs->cantxfg); i++) {
-		flexcan_write(0, &regs->cantxfg[i].can_ctrl);
-		flexcan_write(0, &regs->cantxfg[i].can_id);
-		flexcan_write(0, &regs->cantxfg[i].data[0]);
-		flexcan_write(0, &regs->cantxfg[i].data[1]);
-
-		/* put MB into rx queue */
-		flexcan_write(FLEXCAN_MB_CNT_CODE(0x4),
-			&regs->cantxfg[i].can_ctrl);
-	}
+	/* Abort any pending TX, mark Mailbox as INACTIVE */
+	flexcan_write(FLEXCAN_MB_CNT_CODE(0x4),
+		      &regs->cantxfg[FLEXCAN_TX_BUF_ID].can_ctrl);
 
 	/* acceptance mask/acceptance code (accept everything) */
 	flexcan_write(0x0, &regs->rxgmask);
@@ -991,9 +985,9 @@ static void unregister_flexcandev(struct net_device *dev)
 }
 
 static const struct of_device_id flexcan_of_match[] = {
-	{ .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
-	{ .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, },
 	{ .compatible = "fsl,imx6q-flexcan", .data = &fsl_imx6q_devtype_data, },
+	{ .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, },
+	{ .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
 	{ /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, flexcan_of_match);
@@ -1074,7 +1068,7 @@ static int flexcan_probe(struct platform_device *pdev)
 	priv->dev = dev;
 	priv->clk_ipg = clk_ipg;
 	priv->clk_per = clk_per;
-	priv->pdata = pdev->dev.platform_data;
+	priv->pdata = dev_get_platdata(&pdev->dev);
 	priv->devtype_data = devtype_data;
 
 	priv->reg_xceiver = devm_regulator_get(&pdev->dev, "xceiver");
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
index 6aa737a24393..ab506d6cab37 100644
--- a/drivers/net/can/grcan.c
+++ b/drivers/net/can/grcan.c
@@ -34,10 +34,7 @@
 #include <linux/io.h>
 #include <linux/can/dev.h>
 #include <linux/spinlock.h>
-
 #include <linux/of_platform.h>
-#include <asm/prom.h>
-
 #include <linux/of_irq.h>
 
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index 36bd6fa1c7f3..ab5909a7bae9 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -1769,7 +1769,7 @@ static int ican3_probe(struct platform_device *pdev)
 	struct device *dev;
 	int ret;
 
-	pdata = pdev->dev.platform_data;
+	pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata)
 		return -ENXIO;
 
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index fe7dd696957e..08ac401e0214 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -999,7 +999,7 @@ static int mcp251x_can_probe(struct spi_device *spi)
 {
 	struct net_device *net;
 	struct mcp251x_priv *priv;
-	struct mcp251x_platform_data *pdata = spi->dev.platform_data;
+	struct mcp251x_platform_data *pdata = dev_get_platdata(&spi->dev);
 	int ret = -ENODEV;
 
 	if (!pdata)
diff --git a/drivers/net/can/mscan/mscan.h b/drivers/net/can/mscan/mscan.h
index 9c24d60a23b1..e98abb97a050 100644
--- a/drivers/net/can/mscan/mscan.h
+++ b/drivers/net/can/mscan/mscan.h
@@ -297,8 +297,8 @@ struct mscan_priv {
 	struct napi_struct napi;
 };
 
-extern struct net_device *alloc_mscandev(void);
-extern int register_mscandev(struct net_device *dev, int mscan_clksrc);
-extern void unregister_mscandev(struct net_device *dev);
+struct net_device *alloc_mscandev(void);
+int register_mscandev(struct net_device *dev, int mscan_clksrc);
+void unregister_mscandev(struct net_device *dev);
 
 #endif /* __MSCAN_H__ */
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index 5c314a961970..5f0e9b3bfa7b 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -964,7 +964,6 @@ static void pch_can_remove(struct pci_dev *pdev)
 		pci_disable_msi(priv->dev);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	pch_can_reset(priv);
 	pci_iounmap(pdev, priv->regs);
 	free_candev(priv->ndev);
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c
index 3752342a678a..835921388e7b 100644
--- a/drivers/net/can/sja1000/ems_pci.c
+++ b/drivers/net/can/sja1000/ems_pci.c
@@ -207,7 +207,6 @@ static void ems_pci_del_card(struct pci_dev *pdev)
 	kfree(card);
 
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static void ems_pci_card_reset(struct ems_pci_card *card)
diff --git a/drivers/net/can/sja1000/kvaser_pci.c b/drivers/net/can/sja1000/kvaser_pci.c
index 217585b97cd3..087b13bd300e 100644
--- a/drivers/net/can/sja1000/kvaser_pci.c
+++ b/drivers/net/can/sja1000/kvaser_pci.c
@@ -387,7 +387,6 @@ static void kvaser_pci_remove_one(struct pci_dev *pdev)
 
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static struct pci_driver kvaser_pci_driver = {
diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c
index 6b6f0ad75090..065ca49eb45e 100644
--- a/drivers/net/can/sja1000/peak_pci.c
+++ b/drivers/net/can/sja1000/peak_pci.c
@@ -744,8 +744,6 @@ static void peak_pci_remove(struct pci_dev *pdev)
 	pci_iounmap(pdev, cfg_base);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-
-	pci_set_drvdata(pdev, NULL);
 }
 
 static struct pci_driver peak_pci_driver = {
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index c52c1e96bf90..f9b4f81cd86a 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -477,7 +477,6 @@ static void plx_pci_del_card(struct pci_dev *pdev)
 	kfree(card);
 
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 /*
diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c
index 31ad33911167..047accd4ede5 100644
--- a/drivers/net/can/sja1000/sja1000_of_platform.c
+++ b/drivers/net/can/sja1000/sja1000_of_platform.c
@@ -44,7 +44,6 @@
 #include <linux/of_platform.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
-#include <asm/prom.h>
 
 #include "sja1000.h"
 
diff --git a/drivers/net/can/sja1000/sja1000_platform.c b/drivers/net/can/sja1000/sja1000_platform.c
index 8e259c541036..29f9b6321187 100644
--- a/drivers/net/can/sja1000/sja1000_platform.c
+++ b/drivers/net/can/sja1000/sja1000_platform.c
@@ -76,7 +76,7 @@ static int sp_probe(struct platform_device *pdev)
 	struct resource *res_mem, *res_irq;
 	struct sja1000_platform_data *pdata;
 
-	pdata = pdev->dev.platform_data;
+	pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata) {
 		dev_err(&pdev->dev, "No platform data provided!\n");
 		err = -ENODEV;
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 874188ba06f7..25377e547f9b 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -76,6 +76,10 @@ MODULE_PARM_DESC(maxdev, "Maximum number of slcan interfaces");
 /* maximum rx buffer len: extended CAN frame with timestamp */
 #define SLC_MTU (sizeof("T1111222281122334455667788EA5F\r")+1)
 
+#define SLC_CMD_LEN 1
+#define SLC_SFF_ID_LEN 3
+#define SLC_EFF_ID_LEN 8
+
 struct slcan {
 	int			magic;
 
@@ -142,47 +146,63 @@ static void slc_bump(struct slcan *sl)
 {
 	struct sk_buff *skb;
 	struct can_frame cf;
-	int i, dlc_pos, tmp;
-	unsigned long ultmp;
-	char cmd = sl->rbuff[0];
-
-	if ((cmd != 't') && (cmd != 'T') && (cmd != 'r') && (cmd != 'R'))
+	int i, tmp;
+	u32 tmpid;
+	char *cmd = sl->rbuff;
+
+	cf.can_id = 0;
+
+	switch (*cmd) {
+	case 'r':
+		cf.can_id = CAN_RTR_FLAG;
+		/* fallthrough */
+	case 't':
+		/* store dlc ASCII value and terminate SFF CAN ID string */
+		cf.can_dlc = sl->rbuff[SLC_CMD_LEN + SLC_SFF_ID_LEN];
+		sl->rbuff[SLC_CMD_LEN + SLC_SFF_ID_LEN] = 0;
+		/* point to payload data behind the dlc */
+		cmd += SLC_CMD_LEN + SLC_SFF_ID_LEN + 1;
+		break;
+	case 'R':
+		cf.can_id = CAN_RTR_FLAG;
+		/* fallthrough */
+	case 'T':
+		cf.can_id |= CAN_EFF_FLAG;
+		/* store dlc ASCII value and terminate EFF CAN ID string */
+		cf.can_dlc = sl->rbuff[SLC_CMD_LEN + SLC_EFF_ID_LEN];
+		sl->rbuff[SLC_CMD_LEN + SLC_EFF_ID_LEN] = 0;
+		/* point to payload data behind the dlc */
+		cmd += SLC_CMD_LEN + SLC_EFF_ID_LEN + 1;
+		break;
+	default:
 		return;
+	}
 
-	if (cmd & 0x20) /* tiny chars 'r' 't' => standard frame format */
-		dlc_pos = 4; /* dlc position tiiid */
-	else
-		dlc_pos = 9; /* dlc position Tiiiiiiiid */
-
-	if (!((sl->rbuff[dlc_pos] >= '0') && (sl->rbuff[dlc_pos] < '9')))
+	if (kstrtou32(sl->rbuff + SLC_CMD_LEN, 16, &tmpid))
 		return;
 
-	cf.can_dlc = sl->rbuff[dlc_pos] - '0'; /* get can_dlc from ASCII val */
+	cf.can_id |= tmpid;
 
-	sl->rbuff[dlc_pos] = 0; /* terminate can_id string */
-
-	if (kstrtoul(sl->rbuff+1, 16, &ultmp))
+	/* get can_dlc from sanitized ASCII value */
+	if (cf.can_dlc >= '0' && cf.can_dlc < '9')
+		cf.can_dlc -= '0';
+	else
 		return;
 
-	cf.can_id = ultmp;
-
-	if (!(cmd & 0x20)) /* NO tiny chars => extended frame format */
-		cf.can_id |= CAN_EFF_FLAG;
-
-	if ((cmd | 0x20) == 'r') /* RTR frame */
-		cf.can_id |= CAN_RTR_FLAG;
-
 	*(u64 *) (&cf.data) = 0; /* clear payload */
 
-	for (i = 0, dlc_pos++; i < cf.can_dlc; i++) {
-		tmp = hex_to_bin(sl->rbuff[dlc_pos++]);
-		if (tmp < 0)
-			return;
-		cf.data[i] = (tmp << 4);
-		tmp = hex_to_bin(sl->rbuff[dlc_pos++]);
-		if (tmp < 0)
-			return;
-		cf.data[i] |= tmp;
+	/* RTR frames may have a dlc > 0 but they never have any data bytes */
+	if (!(cf.can_id & CAN_RTR_FLAG)) {
+		for (i = 0; i < cf.can_dlc; i++) {
+			tmp = hex_to_bin(*cmd++);
+			if (tmp < 0)
+				return;
+			cf.data[i] = (tmp << 4);
+			tmp = hex_to_bin(*cmd++);
+			if (tmp < 0)
+				return;
+			cf.data[i] |= tmp;
+		}
 	}
 
 	skb = dev_alloc_skb(sizeof(struct can_frame) +
@@ -209,7 +229,6 @@ static void slc_bump(struct slcan *sl)
 /* parse tty input stream */
 static void slcan_unesc(struct slcan *sl, unsigned char s)
 {
-
 	if ((s == '\r') || (s == '\a')) { /* CR or BEL ends the pdu */
 		if (!test_and_clear_bit(SLF_ERROR, &sl->flags) &&
 		    (sl->rcount > 4))  {
@@ -236,27 +255,46 @@ static void slcan_unesc(struct slcan *sl, unsigned char s)
 /* Encapsulate one can_frame and stuff into a TTY queue. */
 static void slc_encaps(struct slcan *sl, struct can_frame *cf)
 {
-	int actual, idx, i;
-	char cmd;
+	int actual, i;
+	unsigned char *pos;
+	unsigned char *endpos;
+	canid_t id = cf->can_id;
+
+	pos = sl->xbuff;
 
 	if (cf->can_id & CAN_RTR_FLAG)
-		cmd = 'R'; /* becomes 'r' in standard frame format */
+		*pos = 'R'; /* becomes 'r' in standard frame format (SFF) */
 	else
-		cmd = 'T'; /* becomes 't' in standard frame format */
+		*pos = 'T'; /* becomes 't' in standard frame format (SSF) */
 
-	if (cf->can_id & CAN_EFF_FLAG)
-		sprintf(sl->xbuff, "%c%08X%d", cmd,
-			cf->can_id & CAN_EFF_MASK, cf->can_dlc);
-	else
-		sprintf(sl->xbuff, "%c%03X%d", cmd | 0x20,
-			cf->can_id & CAN_SFF_MASK, cf->can_dlc);
+	/* determine number of chars for the CAN-identifier */
+	if (cf->can_id & CAN_EFF_FLAG) {
+		id &= CAN_EFF_MASK;
+		endpos = pos + SLC_EFF_ID_LEN;
+	} else {
+		*pos |= 0x20; /* convert R/T to lower case for SFF */
+		id &= CAN_SFF_MASK;
+		endpos = pos + SLC_SFF_ID_LEN;
+	}
 
-	idx = strlen(sl->xbuff);
+	/* build 3 (SFF) or 8 (EFF) digit CAN identifier */
+	pos++;
+	while (endpos >= pos) {
+		*endpos-- = hex_asc_upper[id & 0xf];
+		id >>= 4;
+	}
+
+	pos += (cf->can_id & CAN_EFF_FLAG) ? SLC_EFF_ID_LEN : SLC_SFF_ID_LEN;
 
-	for (i = 0; i < cf->can_dlc; i++)
-		sprintf(&sl->xbuff[idx + 2*i], "%02X", cf->data[i]);
+	*pos++ = cf->can_dlc + '0';
+
+	/* RTR frames may have a dlc > 0 but they never have any data bytes */
+	if (!(cf->can_id & CAN_RTR_FLAG)) {
+		for (i = 0; i < cf->can_dlc; i++)
+			pos = hex_byte_pack_upper(pos, cf->data[i]);
+	}
 
-	strcat(sl->xbuff, "\r"); /* add terminating character */
+	*pos++ = '\r';
 
 	/* Order of next two lines is *very* important.
 	 * When we are sending a little amount of data,
@@ -267,8 +305,8 @@ static void slc_encaps(struct slcan *sl, struct can_frame *cf)
 	 *       14 Oct 1994  Dmitry Gorodchanin.
 	 */
 	set_bit(TTY_DO_WRITE_WAKEUP, &sl->tty->flags);
-	actual = sl->tty->ops->write(sl->tty, sl->xbuff, strlen(sl->xbuff));
-	sl->xleft = strlen(sl->xbuff) - actual;
+	actual = sl->tty->ops->write(sl->tty, sl->xbuff, pos - sl->xbuff);
+	sl->xleft = (pos - sl->xbuff) - actual;
 	sl->xhead = sl->xbuff + actual;
 	sl->dev->stats.tx_bytes += cf->can_dlc;
 }
@@ -286,11 +324,13 @@ static void slcan_write_wakeup(struct tty_struct *tty)
 	if (!sl || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev))
 		return;
 
+	spin_lock(&sl->lock);
 	if (sl->xleft <= 0)  {
 		/* Now serial buffer is almost free & we can start
 		 * transmission of another packet */
 		sl->dev->stats.tx_packets++;
 		clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
+		spin_unlock(&sl->lock);
 		netif_wake_queue(sl->dev);
 		return;
 	}
@@ -298,6 +338,7 @@ static void slcan_write_wakeup(struct tty_struct *tty)
 	actual = tty->ops->write(tty, sl->xhead, sl->xleft);
 	sl->xleft -= actual;
 	sl->xhead += actual;
+	spin_unlock(&sl->lock);
 }
 
 /* Send a can_frame to a TTY queue. */
diff --git a/drivers/net/can/softing/softing.h b/drivers/net/can/softing/softing.h
index afd7d85b6915..35f062282dbd 100644
--- a/drivers/net/can/softing/softing.h
+++ b/drivers/net/can/softing/softing.h
@@ -71,34 +71,34 @@ struct softing {
 	} id;
 };
 
-extern int softing_default_output(struct net_device *netdev);
+int softing_default_output(struct net_device *netdev);
 
-extern ktime_t softing_raw2ktime(struct softing *card, u32 raw);
+ktime_t softing_raw2ktime(struct softing *card, u32 raw);
 
-extern int softing_chip_poweron(struct softing *card);
+int softing_chip_poweron(struct softing *card);
 
-extern int softing_bootloader_command(struct softing *card, int16_t cmd,
-		const char *msg);
+int softing_bootloader_command(struct softing *card, int16_t cmd,
+			       const char *msg);
 
 /* Load firmware after reset */
-extern int softing_load_fw(const char *file, struct softing *card,
-			__iomem uint8_t *virt, unsigned int size, int offset);
+int softing_load_fw(const char *file, struct softing *card,
+		    __iomem uint8_t *virt, unsigned int size, int offset);
 
 /* Load final application firmware after bootloader */
-extern int softing_load_app_fw(const char *file, struct softing *card);
+int softing_load_app_fw(const char *file, struct softing *card);
 
 /*
  * enable or disable irq
  * only called with fw.lock locked
  */
-extern int softing_enable_irq(struct softing *card, int enable);
+int softing_enable_irq(struct softing *card, int enable);
 
 /* start/stop 1 bus on card */
-extern int softing_startstop(struct net_device *netdev, int up);
+int softing_startstop(struct net_device *netdev, int up);
 
 /* netif_rx() */
-extern int softing_netdev_rx(struct net_device *netdev,
-		const struct can_frame *msg, ktime_t ktime);
+int softing_netdev_rx(struct net_device *netdev, const struct can_frame *msg,
+		      ktime_t ktime);
 
 /* SOFTING DPRAM mappings */
 #define DPRAM_RX		0x0000
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 65eef1eea2e2..6cd5c01b624d 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -768,7 +768,7 @@ static int softing_pdev_remove(struct platform_device *pdev)
 
 static int softing_pdev_probe(struct platform_device *pdev)
 {
-	const struct softing_platform_data *pdat = pdev->dev.platform_data;
+	const struct softing_platform_data *pdat = dev_get_platdata(&pdev->dev);
 	struct softing *card;
 	struct net_device *netdev;
 	struct softing_priv *priv;
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 3a349a22d5bc..60d95b44d0f7 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -286,15 +286,6 @@ static inline u32 hecc_get_bit(struct ti_hecc_priv *priv, int reg, u32 bit_mask)
 	return (hecc_read(priv, reg) & bit_mask) ? 1 : 0;
 }
 
-static int ti_hecc_get_state(const struct net_device *ndev,
-	enum can_state *state)
-{
-	struct ti_hecc_priv *priv = netdev_priv(ndev);
-
-	*state = priv->can.state;
-	return 0;
-}
-
 static int ti_hecc_set_btc(struct ti_hecc_priv *priv)
 {
 	struct can_bittiming *bit_timing = &priv->can.bittiming;
@@ -894,7 +885,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
 	void __iomem *addr;
 	int err = -ENODEV;
 
-	pdata = pdev->dev.platform_data;
+	pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata) {
 		dev_err(&pdev->dev, "No platform data\n");
 		goto probe_exit;
@@ -940,7 +931,6 @@ static int ti_hecc_probe(struct platform_device *pdev)
 
 	priv->can.bittiming_const = &ti_hecc_bittiming_const;
 	priv->can.do_set_mode = ti_hecc_do_set_mode;
-	priv->can.do_get_state = ti_hecc_get_state;
 	priv->can.do_get_berr_counter = ti_hecc_get_berr_counter;
 	priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES;
 
diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c
index 3b9546588240..4b2d5ed62b11 100644
--- a/drivers/net/can/usb/kvaser_usb.c
+++ b/drivers/net/can/usb/kvaser_usb.c
@@ -1544,9 +1544,9 @@ static int kvaser_usb_init_one(struct usb_interface *intf,
 	return 0;
 }
 
-static void kvaser_usb_get_endpoints(const struct usb_interface *intf,
-				     struct usb_endpoint_descriptor **in,
-				     struct usb_endpoint_descriptor **out)
+static int kvaser_usb_get_endpoints(const struct usb_interface *intf,
+				    struct usb_endpoint_descriptor **in,
+				    struct usb_endpoint_descriptor **out)
 {
 	const struct usb_host_interface *iface_desc;
 	struct usb_endpoint_descriptor *endpoint;
@@ -1557,12 +1557,18 @@ static void kvaser_usb_get_endpoints(const struct usb_interface *intf,
 	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
 		endpoint = &iface_desc->endpoint[i].desc;
 
-		if (usb_endpoint_is_bulk_in(endpoint))
+		if (!*in && usb_endpoint_is_bulk_in(endpoint))
 			*in = endpoint;
 
-		if (usb_endpoint_is_bulk_out(endpoint))
+		if (!*out && usb_endpoint_is_bulk_out(endpoint))
 			*out = endpoint;
+
+		/* use first bulk endpoint for in and out */
+		if (*in && *out)
+			return 0;
 	}
+
+	return -ENODEV;
 }
 
 static int kvaser_usb_probe(struct usb_interface *intf,
@@ -1576,8 +1582,8 @@ static int kvaser_usb_probe(struct usb_interface *intf,
 	if (!dev)
 		return -ENOMEM;
 
-	kvaser_usb_get_endpoints(intf, &dev->bulk_in, &dev->bulk_out);
-	if (!dev->bulk_in || !dev->bulk_out) {
+	err = kvaser_usb_get_endpoints(intf, &dev->bulk_in, &dev->bulk_out);
+	if (err) {
 		dev_err(&intf->dev, "Cannot get usb endpoint(s)");
 		return err;
 	}
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index a0f647f92bf5..0b7a4c3b01a2 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -463,7 +463,7 @@ static int peak_usb_start(struct peak_usb_device *dev)
 	if (i < PCAN_USB_MAX_TX_URBS) {
 		if (i == 0) {
 			netdev_err(netdev, "couldn't setup any tx URB\n");
-			return err;
+			goto err_tx;
 		}
 
 		netdev_warn(netdev, "tx performance may be slow\n");
@@ -472,7 +472,7 @@ static int peak_usb_start(struct peak_usb_device *dev)
 	if (dev->adapter->dev_start) {
 		err = dev->adapter->dev_start(dev);
 		if (err)
-			goto failed;
+			goto err_adapter;
 	}
 
 	dev->state |= PCAN_USB_STATE_STARTED;
@@ -481,19 +481,26 @@ static int peak_usb_start(struct peak_usb_device *dev)
 	if (dev->adapter->dev_set_bus) {
 		err = dev->adapter->dev_set_bus(dev, 1);
 		if (err)
-			goto failed;
+			goto err_adapter;
 	}
 
 	dev->can.state = CAN_STATE_ERROR_ACTIVE;
 
 	return 0;
 
-failed:
+err_adapter:
 	if (err == -ENODEV)
 		netif_device_detach(dev->netdev);
 
 	netdev_warn(netdev, "couldn't submit control: %d\n", err);
 
+	for (i = 0; i < PCAN_USB_MAX_TX_URBS; i++) {
+		usb_free_urb(dev->tx_contexts[i].urb);
+		dev->tx_contexts[i].urb = NULL;
+	}
+err_tx:
+	usb_kill_anchored_urbs(&dev->rx_submitted);
+
 	return err;
 }
 
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index b710c6b2d659..bd8f84b0b894 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -88,10 +88,16 @@ static netdev_tx_t dummy_xmit(struct sk_buff *skb, struct net_device *dev)
 
 static int dummy_dev_init(struct net_device *dev)
 {
+	int i;
 	dev->dstats = alloc_percpu(struct pcpu_dstats);
 	if (!dev->dstats)
 		return -ENOMEM;
 
+	for_each_possible_cpu(i) {
+		struct pcpu_dstats *dstats;
+		dstats = per_cpu_ptr(dev->dstats, i);
+		u64_stats_init(&dstats->syncp);
+	}
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/3com/Kconfig b/drivers/net/ethernet/3com/Kconfig
index f00c76377b44..65b735d4a6ad 100644
--- a/drivers/net/ethernet/3com/Kconfig
+++ b/drivers/net/ethernet/3com/Kconfig
@@ -35,7 +35,7 @@ config EL3
 
 config 3C515
 	tristate "3c515 ISA \"Fast EtherLink\""
-	depends on (ISA || EISA) && ISA_DMA_API
+	depends on ISA && ISA_DMA_API
 	---help---
 	  If you have a 3Com ISA EtherLink XL "Corkscrew" 3c515 Fast Ethernet
 	  network card, say Y and read the Ethernet-HOWTO, available from
@@ -70,7 +70,7 @@ config VORTEX
 	select MII
 	---help---
 	  This option enables driver support for a large number of 10Mbps and
-	  10/100Mbps EISA, PCI and PCMCIA 3Com network cards:
+	  10/100Mbps EISA, PCI and Cardbus 3Com network cards:
 
 	  "Vortex"    (Fast EtherLink 3c590/3c592/3c595/3c597) EISA and PCI
 	  "Boomerang" (EtherLink XL 3c900 or 3c905)            PCI
diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c
index 144942f6372b..465cc7108d8a 100644
--- a/drivers/net/ethernet/3com/typhoon.c
+++ b/drivers/net/ethernet/3com/typhoon.c
@@ -2525,7 +2525,6 @@ typhoon_remove_one(struct pci_dev *pdev)
 	pci_release_regions(pdev);
 	pci_clear_mwi(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(dev);
 }
 
diff --git a/drivers/net/ethernet/8390/8390.h b/drivers/net/ethernet/8390/8390.h
index ef325ffa1b5a..2923c51bb351 100644
--- a/drivers/net/ethernet/8390/8390.h
+++ b/drivers/net/ethernet/8390/8390.h
@@ -28,42 +28,42 @@ extern int ei_debug;
 #endif
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-extern void ei_poll(struct net_device *dev);
-extern void eip_poll(struct net_device *dev);
+void ei_poll(struct net_device *dev);
+void eip_poll(struct net_device *dev);
 #endif
 
 
 /* Without I/O delay - non ISA or later chips */
-extern void NS8390_init(struct net_device *dev, int startp);
-extern int ei_open(struct net_device *dev);
-extern int ei_close(struct net_device *dev);
-extern irqreturn_t ei_interrupt(int irq, void *dev_id);
-extern void ei_tx_timeout(struct net_device *dev);
-extern netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev);
-extern void ei_set_multicast_list(struct net_device *dev);
-extern struct net_device_stats *ei_get_stats(struct net_device *dev);
+void NS8390_init(struct net_device *dev, int startp);
+int ei_open(struct net_device *dev);
+int ei_close(struct net_device *dev);
+irqreturn_t ei_interrupt(int irq, void *dev_id);
+void ei_tx_timeout(struct net_device *dev);
+netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev);
+void ei_set_multicast_list(struct net_device *dev);
+struct net_device_stats *ei_get_stats(struct net_device *dev);
 
 extern const struct net_device_ops ei_netdev_ops;
 
-extern struct net_device *__alloc_ei_netdev(int size);
+struct net_device *__alloc_ei_netdev(int size);
 static inline struct net_device *alloc_ei_netdev(void)
 {
 	return __alloc_ei_netdev(0);
 }
 
 /* With I/O delay form */
-extern void NS8390p_init(struct net_device *dev, int startp);
-extern int eip_open(struct net_device *dev);
-extern int eip_close(struct net_device *dev);
-extern irqreturn_t eip_interrupt(int irq, void *dev_id);
-extern void eip_tx_timeout(struct net_device *dev);
-extern netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev);
-extern void eip_set_multicast_list(struct net_device *dev);
-extern struct net_device_stats *eip_get_stats(struct net_device *dev);
+void NS8390p_init(struct net_device *dev, int startp);
+int eip_open(struct net_device *dev);
+int eip_close(struct net_device *dev);
+irqreturn_t eip_interrupt(int irq, void *dev_id);
+void eip_tx_timeout(struct net_device *dev);
+netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev);
+void eip_set_multicast_list(struct net_device *dev);
+struct net_device_stats *eip_get_stats(struct net_device *dev);
 
 extern const struct net_device_ops eip_netdev_ops;
 
-extern struct net_device *__alloc_eip_netdev(int size);
+struct net_device *__alloc_eip_netdev(int size);
 static inline struct net_device *alloc_eip_netdev(void)
 {
 	return __alloc_eip_netdev(0);
diff --git a/drivers/net/ethernet/8390/Kconfig b/drivers/net/ethernet/8390/Kconfig
index becef25fa194..0988811f4e40 100644
--- a/drivers/net/ethernet/8390/Kconfig
+++ b/drivers/net/ethernet/8390/Kconfig
@@ -146,13 +146,6 @@ config PCMCIA_PCNET
 	  To compile this driver as a module, choose M here: the module will be
 	  called pcnet_cs.  If unsure, say N.
 
-config NE_H8300
-	tristate "NE2000 compatible support for H8/300"
-	depends on H8300H_AKI3068NET || H8300H_H8MAX
-	---help---
-	  Say Y here if you want to use the NE2000 compatible
-	  controller on the Renesas H8/300 processor.
-
 config STNIC
 	tristate "National DP83902AV  support"
 	depends on SUPERH
diff --git a/drivers/net/ethernet/8390/Makefile b/drivers/net/ethernet/8390/Makefile
index 588954a79b2a..ff3b31894188 100644
--- a/drivers/net/ethernet/8390/Makefile
+++ b/drivers/net/ethernet/8390/Makefile
@@ -10,7 +10,6 @@ obj-$(CONFIG_HYDRA) += hydra.o 8390.o
 obj-$(CONFIG_MCF8390) += mcf8390.o 8390.o
 obj-$(CONFIG_NE2000) += ne.o 8390p.o
 obj-$(CONFIG_NE2K_PCI) += ne2k-pci.o 8390.o
-obj-$(CONFIG_NE_H8300) += ne-h8300.o 8390.o
 obj-$(CONFIG_PCMCIA_AXNET) += axnet_cs.o 8390.o
 obj-$(CONFIG_PCMCIA_PCNET) += pcnet_cs.o 8390.o
 obj-$(CONFIG_STNIC) += stnic.o 8390.o
diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c
index f92f001551da..36fa577970bb 100644
--- a/drivers/net/ethernet/8390/ax88796.c
+++ b/drivers/net/ethernet/8390/ax88796.c
@@ -702,7 +702,7 @@ static int ax_init_dev(struct net_device *dev)
 			for (i = 0; i < 16; i++)
 				SA_prom[i] = SA_prom[i+i];
 
-		memcpy(dev->dev_addr, SA_prom, 6);
+		memcpy(dev->dev_addr, SA_prom, ETH_ALEN);
 	}
 
 #ifdef CONFIG_AX88796_93CX6
diff --git a/drivers/net/ethernet/8390/ne-h8300.c b/drivers/net/ethernet/8390/ne-h8300.c
deleted file mode 100644
index 7fc28f2d28a6..000000000000
--- a/drivers/net/ethernet/8390/ne-h8300.c
+++ /dev/null
@@ -1,684 +0,0 @@
-/* ne-h8300.c: A NE2000 clone on H8/300 driver for linux. */
-/*
-    original ne.c
-    Written 1992-94 by Donald Becker.
-
-    Copyright 1993 United States Government as represented by the
-    Director, National Security Agency.
-
-    This software may be used and distributed according to the terms
-    of the GNU General Public License, incorporated herein by reference.
-
-    The author may be reached as becker@scyld.com, or C/O
-    Scyld Computing Corporation, 410 Severn Ave., Suite 210, Annapolis MD 21403
-
-    H8/300 modified
-    Yoshinori Sato <ysato@users.sourceforge.jp>
-*/
-
-static const char version1[] =
-"ne-h8300.c:v1.00 2004/04/11 ysato\n";
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/jiffies.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-
-#define EI_SHIFT(x)	(ei_local->reg_offset[x])
-
-#include "8390.h"
-
-#define DRV_NAME "ne-h8300"
-
-/* Some defines that people can play with if so inclined. */
-
-/* Do we perform extra sanity checks on stuff ? */
-/* #define NE_SANITY_CHECK */
-
-/* Do we implement the read before write bugfix ? */
-/* #define NE_RW_BUGFIX */
-
-/* Do we have a non std. amount of memory? (in units of 256 byte pages) */
-/* #define PACKETBUF_MEMSIZE	0x40 */
-
-/* A zero-terminated list of I/O addresses to be probed at boot. */
-
-/* ---- No user-serviceable parts below ---- */
-
-static const char version[] =
-    "8390.c:v1.10cvs 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n";
-
-#include "lib8390.c"
-
-#define NE_BASE	 (dev->base_addr)
-#define NE_CMD	 	0x00
-#define NE_DATAPORT	(ei_status.word16?0x20:0x10)	/* NatSemi-defined port window offset. */
-#define NE_RESET	(ei_status.word16?0x3f:0x1f)	/* Issue a read to reset, a write to clear. */
-#define NE_IO_EXTENT	(ei_status.word16?0x40:0x20)
-
-#define NESM_START_PG	0x40	/* First page of TX buffer */
-#define NESM_STOP_PG	0x80	/* Last page +1 of RX ring */
-
-static int ne_probe1(struct net_device *dev, int ioaddr);
-
-static int ne_open(struct net_device *dev);
-static int ne_close(struct net_device *dev);
-
-static void ne_reset_8390(struct net_device *dev);
-static void ne_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr,
-			  int ring_page);
-static void ne_block_input(struct net_device *dev, int count,
-			  struct sk_buff *skb, int ring_offset);
-static void ne_block_output(struct net_device *dev, const int count,
-		const unsigned char *buf, const int start_page);
-
-
-static u32 reg_offset[16];
-
-static int __init init_reg_offset(struct net_device *dev,unsigned long base_addr)
-{
-	struct ei_device *ei_local = netdev_priv(dev);
-	int i;
-	unsigned char bus_width;
-
-	bus_width = *(volatile unsigned char *)ABWCR;
-	bus_width &= 1 << ((base_addr >> 21) & 7);
-
-	for (i = 0; i < ARRAY_SIZE(reg_offset); i++)
-		if (bus_width == 0)
-			reg_offset[i] = i * 2 + 1;
-		else
-			reg_offset[i] = i;
-
-	ei_local->reg_offset = reg_offset;
-	return 0;
-}
-
-static int __initdata h8300_ne_count = 0;
-#ifdef CONFIG_H8300H_H8MAX
-static unsigned long __initdata h8300_ne_base[] = { 0x800600 };
-static int h8300_ne_irq[] = {EXT_IRQ4};
-#endif
-#ifdef CONFIG_H8300H_AKI3068NET
-static unsigned long __initdata h8300_ne_base[] = { 0x200000 };
-static int h8300_ne_irq[] = {EXT_IRQ5};
-#endif
-
-static inline int init_dev(struct net_device *dev)
-{
-	if (h8300_ne_count < ARRAY_SIZE(h8300_ne_base)) {
-		dev->base_addr = h8300_ne_base[h8300_ne_count];
-		dev->irq       = h8300_ne_irq[h8300_ne_count];
-		h8300_ne_count++;
-		return 0;
-	} else
-		return -ENODEV;
-}
-
-/*  Probe for various non-shared-memory ethercards.
-
-   NEx000-clone boards have a Station Address PROM (SAPROM) in the packet
-   buffer memory space.  NE2000 clones have 0x57,0x57 in bytes 0x0e,0x0f of
-   the SAPROM, while other supposed NE2000 clones must be detected by their
-   SA prefix.
-
-   Reading the SAPROM from a word-wide card with the 8390 set in byte-wide
-   mode results in doubled values, which can be detected and compensated for.
-
-   The probe is also responsible for initializing the card and filling
-   in the 'dev' and 'ei_status' structures.
-
-   We use the minimum memory size for some ethercard product lines, iff we can't
-   distinguish models.  You can increase the packet buffer size by setting
-   PACKETBUF_MEMSIZE.  Reported Cabletron packet buffer locations are:
-	E1010   starts at 0x100 and ends at 0x2000.
-	E1010-x starts at 0x100 and ends at 0x8000. ("-x" means "more memory")
-	E2010	 starts at 0x100 and ends at 0x4000.
-	E2010-x starts at 0x100 and ends at 0xffff.  */
-
-static int __init do_ne_probe(struct net_device *dev)
-{
-	unsigned int base_addr = dev->base_addr;
-
-	/* First check any supplied i/o locations. User knows best. <cough> */
-	if (base_addr > 0x1ff)	/* Check a single specified location. */
-		return ne_probe1(dev, base_addr);
-	else if (base_addr != 0)	/* Don't probe at all. */
-		return -ENXIO;
-
-	return -ENODEV;
-}
-
-static void cleanup_card(struct net_device *dev)
-{
-	free_irq(dev->irq, dev);
-	release_region(dev->base_addr, NE_IO_EXTENT);
-}
-
-#ifndef MODULE
-struct net_device * __init ne_probe(int unit)
-{
-	struct net_device *dev = ____alloc_ei_netdev(0);
-	int err;
-
-	if (!dev)
-		return ERR_PTR(-ENOMEM);
-
-	if (init_dev(dev))
-		return ERR_PTR(-ENODEV);
-
-	sprintf(dev->name, "eth%d", unit);
-	netdev_boot_setup_check(dev);
-
-	err = init_reg_offset(dev, dev->base_addr);
-	if (err)
-		goto out;
-
-	err = do_ne_probe(dev);
-	if (err)
-		goto out;
-	return dev;
-out:
-	free_netdev(dev);
-	return ERR_PTR(err);
-}
-#endif
-
-static const struct net_device_ops ne_netdev_ops = {
-	.ndo_open		= ne_open,
-	.ndo_stop		= ne_close,
-
-	.ndo_start_xmit		= __ei_start_xmit,
-	.ndo_tx_timeout		= __ei_tx_timeout,
-	.ndo_get_stats		= __ei_get_stats,
-	.ndo_set_rx_mode	= __ei_set_multicast_list,
-	.ndo_validate_addr	= eth_validate_addr,
-	.ndo_set_mac_address	= eth_mac_addr,
-	.ndo_change_mtu		= eth_change_mtu,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller	= __ei_poll,
-#endif
-};
-
-static int __init ne_probe1(struct net_device *dev, int ioaddr)
-{
-	int i;
-	unsigned char SA_prom[16];
-	int wordlength = 2;
-	const char *name = NULL;
-	int start_page, stop_page;
-	int reg0, ret;
-	static unsigned version_printed;
-	struct ei_device *ei_local = netdev_priv(dev);
-	unsigned char bus_width;
-
-	if (!request_region(ioaddr, NE_IO_EXTENT, DRV_NAME))
-		return -EBUSY;
-
-	reg0 = inb_p(ioaddr);
-	if (reg0 == 0xFF) {
-		ret = -ENODEV;
-		goto err_out;
-	}
-
-	/* Do a preliminary verification that we have a 8390. */
-	{
-		int regd;
-		outb_p(E8390_NODMA+E8390_PAGE1+E8390_STOP, ioaddr + E8390_CMD);
-		regd = inb_p(ioaddr + EI_SHIFT(0x0d));
-		outb_p(0xff, ioaddr + EI_SHIFT(0x0d));
-		outb_p(E8390_NODMA+E8390_PAGE0, ioaddr + E8390_CMD);
-		inb_p(ioaddr + EN0_COUNTER0); /* Clear the counter by reading. */
-		if (inb_p(ioaddr + EN0_COUNTER0) != 0) {
-			outb_p(reg0, ioaddr + EI_SHIFT(0));
-			outb_p(regd, ioaddr + EI_SHIFT(0x0d));	/* Restore the old values. */
-			ret = -ENODEV;
-			goto err_out;
-		}
-	}
-
-	if (ei_debug  &&  version_printed++ == 0)
-		printk(KERN_INFO "%s", version1);
-
-	printk(KERN_INFO "NE*000 ethercard probe at %08x:", ioaddr);
-
-	/* Read the 16 bytes of station address PROM.
-	   We must first initialize registers, similar to NS8390_init(eifdev, 0).
-	   We can't reliably read the SAPROM address without this.
-	   (I learned the hard way!). */
-	{
-		struct {unsigned char value, offset; } program_seq[] =
-		{
-			{E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
-			{0x48,	EN0_DCFG},	/* Set byte-wide (0x48) access. */
-			{0x00,	EN0_RCNTLO},	/* Clear the count regs. */
-			{0x00,	EN0_RCNTHI},
-			{0x00,	EN0_IMR},	/* Mask completion irq. */
-			{0xFF,	EN0_ISR},
-			{E8390_RXOFF, EN0_RXCR},	/* 0x20  Set to monitor */
-			{E8390_TXOFF, EN0_TXCR},	/* 0x02  and loopback mode. */
-			{32,	EN0_RCNTLO},
-			{0x00,	EN0_RCNTHI},
-			{0x00,	EN0_RSARLO},	/* DMA starting at 0x0000. */
-			{0x00,	EN0_RSARHI},
-			{E8390_RREAD+E8390_START, E8390_CMD},
-		};
-
-		for (i = 0; i < ARRAY_SIZE(program_seq); i++)
-			outb_p(program_seq[i].value, ioaddr + program_seq[i].offset);
-
-	}
-	bus_width = *(volatile unsigned char *)ABWCR;
-	bus_width &= 1 << ((ioaddr >> 21) & 7);
-	ei_status.word16 = (bus_width == 0); /* temporary setting */
-	for(i = 0; i < 16 /*sizeof(SA_prom)*/; i++) {
-		SA_prom[i] = inb_p(ioaddr + NE_DATAPORT);
-		inb_p(ioaddr + NE_DATAPORT); /* dummy read */
-	}
-
-	start_page = NESM_START_PG;
-	stop_page = NESM_STOP_PG;
-
-	if (bus_width)
-		wordlength = 1;
-	else
-		outb_p(0x49, ioaddr + EN0_DCFG);
-
-	/* Set up the rest of the parameters. */
-	name = (wordlength == 2) ? "NE2000" : "NE1000";
-
-	if (! dev->irq) {
-		printk(" failed to detect IRQ line.\n");
-		ret = -EAGAIN;
-		goto err_out;
-	}
-
-	/* Snarf the interrupt now.  There's no point in waiting since we cannot
-	   share and the board will usually be enabled. */
-	ret = request_irq(dev->irq, __ei_interrupt, 0, name, dev);
-	if (ret) {
-		printk (" unable to get IRQ %d (errno=%d).\n", dev->irq, ret);
-		goto err_out;
-	}
-
-	dev->base_addr = ioaddr;
-
-	for (i = 0; i < ETH_ALEN; i++)
-		dev->dev_addr[i] = SA_prom[i];
-	printk(" %pM\n", dev->dev_addr);
-
-	printk("%s: %s found at %#x, using IRQ %d.\n",
-		dev->name, name, ioaddr, dev->irq);
-
-	ei_status.name = name;
-	ei_status.tx_start_page = start_page;
-	ei_status.stop_page = stop_page;
-	ei_status.word16 = (wordlength == 2);
-
-	ei_status.rx_start_page = start_page + TX_PAGES;
-#ifdef PACKETBUF_MEMSIZE
-	 /* Allow the packet buffer size to be overridden by know-it-alls. */
-	ei_status.stop_page = ei_status.tx_start_page + PACKETBUF_MEMSIZE;
-#endif
-
-	ei_status.reset_8390 = &ne_reset_8390;
-	ei_status.block_input = &ne_block_input;
-	ei_status.block_output = &ne_block_output;
-	ei_status.get_8390_hdr = &ne_get_8390_hdr;
-	ei_status.priv = 0;
-
-	dev->netdev_ops = &ne_netdev_ops;
-
-	__NS8390_init(dev, 0);
-
-	ret = register_netdev(dev);
-	if (ret)
-		goto out_irq;
-	return 0;
-out_irq:
-	free_irq(dev->irq, dev);
-err_out:
-	release_region(ioaddr, NE_IO_EXTENT);
-	return ret;
-}
-
-static int ne_open(struct net_device *dev)
-{
-	__ei_open(dev);
-	return 0;
-}
-
-static int ne_close(struct net_device *dev)
-{
-	if (ei_debug > 1)
-		printk(KERN_DEBUG "%s: Shutting down ethercard.\n", dev->name);
-	__ei_close(dev);
-	return 0;
-}
-
-/* Hard reset the card.  This used to pause for the same period that a
-   8390 reset command required, but that shouldn't be necessary. */
-
-static void ne_reset_8390(struct net_device *dev)
-{
-	unsigned long reset_start_time = jiffies;
-	struct ei_device *ei_local = netdev_priv(dev);
-
-	if (ei_debug > 1)
-		printk(KERN_DEBUG "resetting the 8390 t=%ld...", jiffies);
-
-	/* DON'T change these to inb_p/outb_p or reset will fail on clones. */
-	outb(inb(NE_BASE + NE_RESET), NE_BASE + NE_RESET);
-
-	ei_status.txing = 0;
-	ei_status.dmaing = 0;
-
-	/* This check _should_not_ be necessary, omit eventually. */
-	while ((inb_p(NE_BASE+EN0_ISR) & ENISR_RESET) == 0)
-		if (time_after(jiffies, reset_start_time + 2*HZ/100)) {
-			printk(KERN_WARNING "%s: ne_reset_8390() did not complete.\n", dev->name);
-			break;
-		}
-	outb_p(ENISR_RESET, NE_BASE + EN0_ISR);	/* Ack intr. */
-}
-
-/* Grab the 8390 specific header. Similar to the block_input routine, but
-   we don't need to be concerned with ring wrap as the header will be at
-   the start of a page, so we optimize accordingly. */
-
-static void ne_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page)
-{
-	struct ei_device *ei_local = netdev_priv(dev);
-	/* This *shouldn't* happen. If it does, it's the last thing you'll see */
-
-	if (ei_status.dmaing)
-	{
-		printk(KERN_EMERG "%s: DMAing conflict in ne_get_8390_hdr "
-			"[DMAstat:%d][irqlock:%d].\n",
-			dev->name, ei_status.dmaing, ei_status.irqlock);
-		return;
-	}
-
-	ei_status.dmaing |= 0x01;
-	outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, NE_BASE + NE_CMD);
-	outb_p(sizeof(struct e8390_pkt_hdr), NE_BASE + EN0_RCNTLO);
-	outb_p(0, NE_BASE + EN0_RCNTHI);
-	outb_p(0, NE_BASE + EN0_RSARLO);		/* On page boundary */
-	outb_p(ring_page, NE_BASE + EN0_RSARHI);
-	outb_p(E8390_RREAD+E8390_START, NE_BASE + NE_CMD);
-
-	if (ei_status.word16) {
-		int len;
-		unsigned short *p = (unsigned short *)hdr;
-		for (len = sizeof(struct e8390_pkt_hdr)>>1; len > 0; len--)
-			*p++ = inw(NE_BASE + NE_DATAPORT);
-	} else
-		insb(NE_BASE + NE_DATAPORT, hdr, sizeof(struct e8390_pkt_hdr));
-
-	outb_p(ENISR_RDC, NE_BASE + EN0_ISR);	/* Ack intr. */
-	ei_status.dmaing &= ~0x01;
-
-	le16_to_cpus(&hdr->count);
-}
-
-/* Block input and output, similar to the Crynwr packet driver.  If you
-   are porting to a new ethercard, look at the packet driver source for hints.
-   The NEx000 doesn't share the on-board packet memory -- you have to put
-   the packet out through the "remote DMA" dataport using outb. */
-
-static void ne_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset)
-{
-	struct ei_device *ei_local = netdev_priv(dev);
-#ifdef NE_SANITY_CHECK
-	int xfer_count = count;
-#endif
-	char *buf = skb->data;
-
-	/* This *shouldn't* happen. If it does, it's the last thing you'll see */
-	if (ei_status.dmaing)
-	{
-		printk(KERN_EMERG "%s: DMAing conflict in ne_block_input "
-			"[DMAstat:%d][irqlock:%d].\n",
-			dev->name, ei_status.dmaing, ei_status.irqlock);
-		return;
-	}
-	ei_status.dmaing |= 0x01;
-	outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, NE_BASE + NE_CMD);
-	outb_p(count & 0xff, NE_BASE + EN0_RCNTLO);
-	outb_p(count >> 8, NE_BASE + EN0_RCNTHI);
-	outb_p(ring_offset & 0xff, NE_BASE + EN0_RSARLO);
-	outb_p(ring_offset >> 8, NE_BASE + EN0_RSARHI);
-	outb_p(E8390_RREAD+E8390_START, NE_BASE + NE_CMD);
-	if (ei_status.word16)
-	{
-		int len;
-		unsigned short *p = (unsigned short *)buf;
-		for (len = count>>1; len > 0; len--)
-			*p++ = inw(NE_BASE + NE_DATAPORT);
-		if (count & 0x01)
-		{
-			buf[count-1] = inb(NE_BASE + NE_DATAPORT);
-#ifdef NE_SANITY_CHECK
-			xfer_count++;
-#endif
-		}
-	} else {
-		insb(NE_BASE + NE_DATAPORT, buf, count);
-	}
-
-#ifdef NE_SANITY_CHECK
-	/* This was for the ALPHA version only, but enough people have
-	   been encountering problems so it is still here.  If you see
-	   this message you either 1) have a slightly incompatible clone
-	   or 2) have noise/speed problems with your bus. */
-
-	if (ei_debug > 1)
-	{
-		/* DMA termination address check... */
-		int addr, tries = 20;
-		do {
-			/* DON'T check for 'inb_p(EN0_ISR) & ENISR_RDC' here
-			   -- it's broken for Rx on some cards! */
-			int high = inb_p(NE_BASE + EN0_RSARHI);
-			int low = inb_p(NE_BASE + EN0_RSARLO);
-			addr = (high << 8) + low;
-			if (((ring_offset + xfer_count) & 0xff) == low)
-				break;
-		} while (--tries > 0);
-	 	if (tries <= 0)
-			printk(KERN_WARNING "%s: RX transfer address mismatch,"
-				"%#4.4x (expected) vs. %#4.4x (actual).\n",
-				dev->name, ring_offset + xfer_count, addr);
-	}
-#endif
-	outb_p(ENISR_RDC, NE_BASE + EN0_ISR);	/* Ack intr. */
-	ei_status.dmaing &= ~0x01;
-}
-
-static void ne_block_output(struct net_device *dev, int count,
-		const unsigned char *buf, const int start_page)
-{
-	struct ei_device *ei_local = netdev_priv(dev);
-	unsigned long dma_start;
-#ifdef NE_SANITY_CHECK
-	int retries = 0;
-#endif
-
-	/* Round the count up for word writes.  Do we need to do this?
-	   What effect will an odd byte count have on the 8390?
-	   I should check someday. */
-
-	if (ei_status.word16 && (count & 0x01))
-		count++;
-
-	/* This *shouldn't* happen. If it does, it's the last thing you'll see */
-	if (ei_status.dmaing)
-	{
-		printk(KERN_EMERG "%s: DMAing conflict in ne_block_output."
-			"[DMAstat:%d][irqlock:%d]\n",
-			dev->name, ei_status.dmaing, ei_status.irqlock);
-		return;
-	}
-	ei_status.dmaing |= 0x01;
-	/* We should already be in page 0, but to be safe... */
-	outb_p(E8390_PAGE0+E8390_START+E8390_NODMA, NE_BASE + NE_CMD);
-
-#ifdef NE_SANITY_CHECK
-retry:
-#endif
-
-#ifdef NE8390_RW_BUGFIX
-	/* Handle the read-before-write bug the same way as the
-	   Crynwr packet driver -- the NatSemi method doesn't work.
-	   Actually this doesn't always work either, but if you have
-	   problems with your NEx000 this is better than nothing! */
-
-	outb_p(0x42, NE_BASE + EN0_RCNTLO);
-	outb_p(0x00, NE_BASE + EN0_RCNTHI);
-	outb_p(0x42, NE_BASE + EN0_RSARLO);
-	outb_p(0x00, NE_BASE + EN0_RSARHI);
-	outb_p(E8390_RREAD+E8390_START, NE_BASE + NE_CMD);
-	/* Make certain that the dummy read has occurred. */
-	udelay(6);
-#endif
-
-	outb_p(ENISR_RDC, NE_BASE + EN0_ISR);
-
-	/* Now the normal output. */
-	outb_p(count & 0xff, NE_BASE + EN0_RCNTLO);
-	outb_p(count >> 8,   NE_BASE + EN0_RCNTHI);
-	outb_p(0x00, NE_BASE + EN0_RSARLO);
-	outb_p(start_page, NE_BASE + EN0_RSARHI);
-
-	outb_p(E8390_RWRITE+E8390_START, NE_BASE + NE_CMD);
-	if (ei_status.word16) {
-		int len;
-		unsigned short *p = (unsigned short *)buf;
-		for (len = count>>1; len > 0; len--)
-			outw(*p++, NE_BASE + NE_DATAPORT);
-	} else {
-		outsb(NE_BASE + NE_DATAPORT, buf, count);
-	}
-
-	dma_start = jiffies;
-
-#ifdef NE_SANITY_CHECK
-	/* This was for the ALPHA version only, but enough people have
-	   been encountering problems so it is still here. */
-
-	if (ei_debug > 1)
-	{
-		/* DMA termination address check... */
-		int addr, tries = 20;
-		do {
-			int high = inb_p(NE_BASE + EN0_RSARHI);
-			int low = inb_p(NE_BASE + EN0_RSARLO);
-			addr = (high << 8) + low;
-			if ((start_page << 8) + count == addr)
-				break;
-		} while (--tries > 0);
-
-		if (tries <= 0)
-		{
-			printk(KERN_WARNING "%s: Tx packet transfer address mismatch,"
-				"%#4.4x (expected) vs. %#4.4x (actual).\n",
-				dev->name, (start_page << 8) + count, addr);
-			if (retries++ == 0)
-				goto retry;
-		}
-	}
-#endif
-
-	while ((inb_p(NE_BASE + EN0_ISR) & ENISR_RDC) == 0)
-		if (time_after(jiffies, dma_start + 2*HZ/100)) {		/* 20ms */
-			printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name);
-			ne_reset_8390(dev);
-			__NS8390_init(dev,1);
-			break;
-		}
-
-	outb_p(ENISR_RDC, NE_BASE + EN0_ISR);	/* Ack intr. */
-	ei_status.dmaing &= ~0x01;
-}
-
-
-#ifdef MODULE
-#define MAX_NE_CARDS	1	/* Max number of NE cards per module */
-static struct net_device *dev_ne[MAX_NE_CARDS];
-static int io[MAX_NE_CARDS];
-static int irq[MAX_NE_CARDS];
-static int bad[MAX_NE_CARDS];	/* 0xbad = bad sig or no reset ack */
-
-module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
-module_param_array(bad, int, NULL, 0);
-MODULE_PARM_DESC(io, "I/O base address(es)");
-MODULE_PARM_DESC(irq, "IRQ number(s)");
-MODULE_DESCRIPTION("H8/300 NE2000 Ethernet driver");
-MODULE_LICENSE("GPL");
-
-/* This is set up so that no ISA autoprobe takes place. We can't guarantee
-that the ne2k probe is the last 8390 based probe to take place (as it
-is at boot) and so the probe will get confused by any other 8390 cards.
-ISA device autoprobes on a running machine are not recommended anyway. */
-
-int init_module(void)
-{
-	int this_dev, found = 0;
-	int err;
-
-	for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
-		struct net_device *dev = ____alloc_ei_netdev(0);
-		if (!dev)
-			break;
-		if (io[this_dev]) {
-			dev->irq = irq[this_dev];
-			dev->mem_end = bad[this_dev];
-			dev->base_addr = io[this_dev];
-		} else {
-			dev->base_addr = h8300_ne_base[this_dev];
-			dev->irq = h8300_ne_irq[this_dev];
-		}
-		err = init_reg_offset(dev, dev->base_addr);
-		if (!err) {
-			if (do_ne_probe(dev) == 0) {
-				dev_ne[found++] = dev;
-				continue;
-			}
-		}
-		free_netdev(dev);
-		if (found)
-			break;
-		if (io[this_dev] != 0)
-			printk(KERN_WARNING "ne.c: No NE*000 card found at i/o = %#x\n", dev->base_addr);
-		else
-			printk(KERN_NOTICE "ne.c: You must supply \"io=0xNNN\" value(s) for ISA cards.\n");
-		return -ENXIO;
-	}
-	if (found)
-		return 0;
-	return -ENODEV;
-}
-
-void cleanup_module(void)
-{
-	int this_dev;
-
-	for (this_dev = 0; this_dev < MAX_NE_CARDS; this_dev++) {
-		struct net_device *dev = dev_ne[this_dev];
-		if (dev) {
-			unregister_netdev(dev);
-			cleanup_card(dev);
-			free_netdev(dev);
-		}
-	}
-}
-#endif /* MODULE */
diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c
index 92201080e07a..fc14a85e4d5f 100644
--- a/drivers/net/ethernet/8390/ne2k-pci.c
+++ b/drivers/net/ethernet/8390/ne2k-pci.c
@@ -389,9 +389,7 @@ err_out_free_netdev:
 	free_netdev (dev);
 err_out_free_res:
 	release_region (ioaddr, NE_IO_EXTENT);
-	pci_set_drvdata (pdev, NULL);
 	return -ENODEV;
-
 }
 
 /*
@@ -655,7 +653,6 @@ static void ne2k_pci_remove_one(struct pci_dev *pdev)
 	release_region(dev->base_addr, NE_IO_EXTENT);
 	free_netdev(dev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c
index 8b04bfc20cfb..171d73c1d3c2 100644
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -835,7 +835,6 @@ static int starfire_init_one(struct pci_dev *pdev,
 	return 0;
 
 err_out_cleardev:
-	pci_set_drvdata(pdev, NULL);
 	iounmap(base);
 err_out_free_res:
 	pci_release_regions (pdev);
@@ -2012,7 +2011,6 @@ static void starfire_remove_one(struct pci_dev *pdev)
 	iounmap(np->base);
 	pci_release_regions(pdev);
 
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(dev);			/* Will also free np!! */
 }
 
diff --git a/drivers/net/ethernet/adi/bfin_mac.h b/drivers/net/ethernet/adi/bfin_mac.h
index 7a07ee07906b..6dec86ac97cd 100644
--- a/drivers/net/ethernet/adi/bfin_mac.h
+++ b/drivers/net/ethernet/adi/bfin_mac.h
@@ -104,6 +104,6 @@ struct bfin_mac_local {
 #endif
 };
 
-extern int bfin_get_ether_addr(char *addr);
+int bfin_get_ether_addr(char *addr);
 
 #endif
diff --git a/drivers/net/ethernet/amd/7990.h b/drivers/net/ethernet/amd/7990.h
index 0a5837b96421..ae33a99bf476 100644
--- a/drivers/net/ethernet/amd/7990.h
+++ b/drivers/net/ethernet/amd/7990.h
@@ -242,13 +242,13 @@ struct lance_private
 #define LANCE_ADDR(x) ((int)(x) & ~0xff000000)
 
 /* Now the prototypes we export */
-extern int lance_open(struct net_device *dev);
-extern int lance_close (struct net_device *dev);
-extern int lance_start_xmit (struct sk_buff *skb, struct net_device *dev);
-extern void lance_set_multicast (struct net_device *dev);
-extern void lance_tx_timeout(struct net_device *dev);
+int lance_open(struct net_device *dev);
+int lance_close (struct net_device *dev);
+int lance_start_xmit (struct sk_buff *skb, struct net_device *dev);
+void lance_set_multicast (struct net_device *dev);
+void lance_tx_timeout(struct net_device *dev);
 #ifdef CONFIG_NET_POLL_CONTROLLER
-extern void lance_poll(struct net_device *dev);
+void lance_poll(struct net_device *dev);
 #endif
 
 #endif /* ndef _7990_H */
diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c
index 1b1429d5d5c2..d042511bdc13 100644
--- a/drivers/net/ethernet/amd/amd8111e.c
+++ b/drivers/net/ethernet/amd/amd8111e.c
@@ -1711,7 +1711,6 @@ static void amd8111e_remove_one(struct pci_dev *pdev)
 		free_netdev(dev);
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);
-		pci_set_drvdata(pdev, NULL);
 	}
 }
 static void amd8111e_config_ipg(struct net_device* dev)
@@ -1967,7 +1966,6 @@ err_free_reg:
 
 err_disable_pdev:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	return err;
 
 }
diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
index 10ceca523fc0..e07ce5ff2d48 100644
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -586,10 +586,10 @@ static unsigned long __init lance_probe1( struct net_device *dev,
 	switch( lp->cardtype ) {
 	  case OLD_RIEBL:
 		/* No ethernet address! (Set some default address) */
-		memcpy( dev->dev_addr, OldRieblDefHwaddr, 6 );
+		memcpy(dev->dev_addr, OldRieblDefHwaddr, ETH_ALEN);
 		break;
 	  case NEW_RIEBL:
-		lp->memcpy_f( dev->dev_addr, RIEBL_HWADDR_ADDR, 6 );
+		lp->memcpy_f(dev->dev_addr, RIEBL_HWADDR_ADDR, ETH_ALEN);
 		break;
 	  case PAM_CARD:
 		i = IO->eeprom;
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 91d52b495848..427c148bb643 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -1138,7 +1138,7 @@ static int au1000_probe(struct platform_device *pdev)
 		aup->phy1_search_mac0 = 1;
 	} else {
 		if (is_valid_ether_addr(pd->mac)) {
-			memcpy(dev->dev_addr, pd->mac, 6);
+			memcpy(dev->dev_addr, pd->mac, ETH_ALEN);
 		} else {
 			/* Set a random MAC since no valid provided by platform_data. */
 			eth_hw_addr_random(dev);
diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c
index 94edc9c6fbbf..57397295887c 100644
--- a/drivers/net/ethernet/amd/declance.c
+++ b/drivers/net/ethernet/amd/declance.c
@@ -344,8 +344,8 @@ static void cp_to_buf(const int type, void *to, const void *from, int len)
 		}
 
 		clen = len & 1;
-		rtp = tp;
-		rfp = fp;
+		rtp = (unsigned char *)tp;
+		rfp = (const unsigned char *)fp;
 		while (clen--) {
 			*rtp++ = *rfp++;
 		}
@@ -372,8 +372,8 @@ static void cp_to_buf(const int type, void *to, const void *from, int len)
 		 * do the rest, if any.
 		 */
 		clen = len & 15;
-		rtp = (unsigned char *) tp;
-		rfp = (unsigned char *) fp;
+		rtp = (unsigned char *)tp;
+		rfp = (const unsigned char *)fp;
 		while (clen--) {
 			*rtp++ = *rfp++;
 		}
@@ -403,8 +403,8 @@ static void cp_from_buf(const int type, void *to, const void *from, int len)
 
 		clen = len & 1;
 
-		rtp = tp;
-		rfp = fp;
+		rtp = (unsigned char *)tp;
+		rfp = (const unsigned char *)fp;
 
 		while (clen--) {
 			*rtp++ = *rfp++;
@@ -433,8 +433,8 @@ static void cp_from_buf(const int type, void *to, const void *from, int len)
 		 * do the rest, if any.
 		 */
 		clen = len & 15;
-		rtp = (unsigned char *) tp;
-		rfp = (unsigned char *) fp;
+		rtp = (unsigned char *)tp;
+		rfp = (const unsigned char *)fp;
 		while (clen--) {
 			*rtp++ = *rfp++;
 		}
@@ -725,7 +725,6 @@ static irqreturn_t lance_dma_merr_int(int irq, void *dev_id)
 {
 	struct net_device *dev = dev_id;
 
-	clear_ioasic_dma_irq(irq);
 	printk(KERN_ERR "%s: DMA error\n", dev->name);
 	return IRQ_HANDLED;
 }
@@ -812,7 +811,7 @@ static int lance_open(struct net_device *dev)
 	if (lp->dma_irq >= 0) {
 		unsigned long flags;
 
-		if (request_irq(lp->dma_irq, lance_dma_merr_int, 0,
+		if (request_irq(lp->dma_irq, lance_dma_merr_int, IRQF_ONESHOT,
 				"lance error", dev)) {
 			free_irq(dev->irq, dev);
 			printk("%s: Can't get DMA IRQ %d\n", dev->name,
diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c
index 5c728436b85e..256f590f6bb1 100644
--- a/drivers/net/ethernet/amd/lance.c
+++ b/drivers/net/ethernet/amd/lance.c
@@ -754,7 +754,7 @@ lance_open(struct net_device *dev)
 	int i;
 
 	if (dev->irq == 0 ||
-		request_irq(dev->irq, lance_interrupt, 0, lp->name, dev)) {
+		request_irq(dev->irq, lance_interrupt, 0, dev->name, dev)) {
 		return -EAGAIN;
 	}
 
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 2d8e28819779..38492e0b704e 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1675,7 +1675,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
 				pr_cont(" warning: CSR address invalid,\n");
 				pr_info("    using instead PROM address of");
 			}
-			memcpy(dev->dev_addr, promaddr, 6);
+			memcpy(dev->dev_addr, promaddr, ETH_ALEN);
 		}
 	}
 
@@ -2818,7 +2818,6 @@ static void pcnet32_remove_one(struct pci_dev *pdev)
 				    lp->init_block, lp->init_dma_addr);
 		free_netdev(dev);
 		pci_disable_device(pdev);
-		pci_set_drvdata(pdev, NULL);
 	}
 }
 
diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c
index a597b766f080..daae0e016253 100644
--- a/drivers/net/ethernet/apple/bmac.c
+++ b/drivers/net/ethernet/apple/bmac.c
@@ -1220,8 +1220,8 @@ static void bmac_reset_and_enable(struct net_device *dev)
 	if (skb != NULL) {
 		data = skb_put(skb, ETHERMINPACKET);
 		memset(data, 0, ETHERMINPACKET);
-		memcpy(data, dev->dev_addr, 6);
-		memcpy(data+6, dev->dev_addr, 6);
+		memcpy(data, dev->dev_addr, ETH_ALEN);
+		memcpy(data + ETH_ALEN, dev->dev_addr, ETH_ALEN);
 		bmac_transmit_packet(skb, dev);
 	}
 	spin_unlock_irqrestore(&bp->lock, flags);
diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c
index 4ce8ceb62205..58a200df4c35 100644
--- a/drivers/net/ethernet/apple/macmace.c
+++ b/drivers/net/ethernet/apple/macmace.c
@@ -211,6 +211,7 @@ static int mace_probe(struct platform_device *pdev)
 	mp = netdev_priv(dev);
 
 	mp->device = &pdev->dev;
+	platform_set_drvdata(pdev, dev);
 	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	dev->base_addr = (u32)MACE_BASE;
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 9e1601487263..b2ffad1304d2 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -628,12 +628,12 @@ static const struct net_device_ops arc_emac_netdev_ops = {
 
 static int arc_emac_probe(struct platform_device *pdev)
 {
-	struct resource res_regs, res_irq;
+	struct resource res_regs;
 	struct device_node *phy_node;
 	struct arc_emac_priv *priv;
 	struct net_device *ndev;
 	const char *mac_addr;
-	unsigned int id, clock_frequency;
+	unsigned int id, clock_frequency, irq;
 	int err;
 
 	if (!pdev->dev.of_node)
@@ -661,8 +661,8 @@ static int arc_emac_probe(struct platform_device *pdev)
 	}
 
 	/* Get IRQ from device tree */
-	err = of_irq_to_resource(pdev->dev.of_node, 0, &res_irq);
-	if (!err) {
+	irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
+	if (!irq) {
 		dev_err(&pdev->dev, "failed to retrieve <irq> value from device tree\n");
 		return -ENODEV;
 	}
@@ -671,6 +671,7 @@ static int arc_emac_probe(struct platform_device *pdev)
 	if (!ndev)
 		return -ENOMEM;
 
+	platform_set_drvdata(pdev, ndev);
 	SET_NETDEV_DEV(ndev, &pdev->dev);
 
 	ndev->netdev_ops = &arc_emac_netdev_ops;
@@ -711,7 +712,7 @@ static int arc_emac_probe(struct platform_device *pdev)
 		goto out;
 	}
 
-	ndev->irq = res_irq.start;
+	ndev->irq = irq;
 	dev_info(&pdev->dev, "IRQ is %d\n", ndev->irq);
 
 	/* Register interrupt handler for device */
@@ -725,10 +726,10 @@ static int arc_emac_probe(struct platform_device *pdev)
 	/* Get MAC address from device tree */
 	mac_addr = of_get_mac_address(pdev->dev.of_node);
 
-	if (!mac_addr || !is_valid_ether_addr(mac_addr))
-		eth_hw_addr_random(ndev);
-	else
+	if (mac_addr)
 		memcpy(ndev->dev_addr, mac_addr, ETH_ALEN);
+	else
+		eth_hw_addr_random(ndev);
 
 	dev_info(&pdev->dev, "MAC address is now %pM\n", ndev->dev_addr);
 
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index fc95b235e210..c3c4c266b846 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1367,7 +1367,6 @@ static void alx_remove(struct pci_dev *pdev)
 
 	pci_disable_pcie_error_reporting(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 
 	free_netdev(alx->dev);
 }
@@ -1389,6 +1388,9 @@ static int alx_resume(struct device *dev)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct alx_priv *alx = pci_get_drvdata(pdev);
+	struct alx_hw *hw = &alx->hw;
+
+	alx_reset_phy(hw);
 
 	if (!netif_running(alx->dev))
 		return 0;
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c.h b/drivers/net/ethernet/atheros/atl1c/atl1c.h
index 0f0556526ba9..7f9369a3b378 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c.h
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c.h
@@ -600,7 +600,7 @@ struct atl1c_adapter {
 extern char atl1c_driver_name[];
 extern char atl1c_driver_version[];
 
-extern void atl1c_reinit_locked(struct atl1c_adapter *adapter);
-extern s32 atl1c_reset_hw(struct atl1c_hw *hw);
-extern void atl1c_set_ethtool_ops(struct net_device *netdev);
+void atl1c_reinit_locked(struct atl1c_adapter *adapter);
+s32 atl1c_reset_hw(struct atl1c_hw *hw);
+void atl1c_set_ethtool_ops(struct net_device *netdev);
 #endif /* _ATL1C_H_ */
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
index 3ef7092e3f1c..1cda49a28f7f 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
@@ -153,7 +153,7 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
 bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value)
 {
 	int i;
-	int ret = false;
+	bool ret = false;
 	u32 otp_ctrl_data;
 	u32 control;
 	u32 data;
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e.h b/drivers/net/ethernet/atheros/atl1e/atl1e.h
index b5fd934585e9..1b0fe2d04a0e 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e.h
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e.h
@@ -499,10 +499,10 @@ struct atl1e_adapter {
 extern char atl1e_driver_name[];
 extern char atl1e_driver_version[];
 
-extern void atl1e_check_options(struct atl1e_adapter *adapter);
-extern int atl1e_up(struct atl1e_adapter *adapter);
-extern void atl1e_down(struct atl1e_adapter *adapter);
-extern void atl1e_reinit_locked(struct atl1e_adapter *adapter);
-extern s32 atl1e_reset_hw(struct atl1e_hw *hw);
-extern void atl1e_set_ethtool_ops(struct net_device *netdev);
+void atl1e_check_options(struct atl1e_adapter *adapter);
+int atl1e_up(struct atl1e_adapter *adapter);
+void atl1e_down(struct atl1e_adapter *adapter);
+void atl1e_reinit_locked(struct atl1e_adapter *adapter);
+s32 atl1e_reset_hw(struct atl1e_hw *hw);
+void atl1e_set_ethtool_ops(struct net_device *netdev);
 #endif /* _ATL1_E_H_ */
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 1966444590f6..7a73f3a9fcb5 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -313,6 +313,34 @@ static void atl1e_set_multi(struct net_device *netdev)
 	}
 }
 
+static void __atl1e_rx_mode(netdev_features_t features, u32 *mac_ctrl_data)
+{
+
+	if (features & NETIF_F_RXALL) {
+		/* enable RX of ALL frames */
+		*mac_ctrl_data |= MAC_CTRL_DBG;
+	} else {
+		/* disable RX of ALL frames */
+		*mac_ctrl_data &= ~MAC_CTRL_DBG;
+	}
+}
+
+static void atl1e_rx_mode(struct net_device *netdev,
+	netdev_features_t features)
+{
+	struct atl1e_adapter *adapter = netdev_priv(netdev);
+	u32 mac_ctrl_data = 0;
+
+	netdev_dbg(adapter->netdev, "%s\n", __func__);
+
+	atl1e_irq_disable(adapter);
+	mac_ctrl_data = AT_READ_REG(&adapter->hw, REG_MAC_CTRL);
+	__atl1e_rx_mode(features, &mac_ctrl_data);
+	AT_WRITE_REG(&adapter->hw, REG_MAC_CTRL, mac_ctrl_data);
+	atl1e_irq_enable(adapter);
+}
+
+
 static void __atl1e_vlan_mode(netdev_features_t features, u32 *mac_ctrl_data)
 {
 	if (features & NETIF_F_HW_VLAN_CTAG_RX) {
@@ -394,6 +422,10 @@ static int atl1e_set_features(struct net_device *netdev,
 	if (changed & NETIF_F_HW_VLAN_CTAG_RX)
 		atl1e_vlan_mode(netdev, features);
 
+	if (changed & NETIF_F_RXALL)
+		atl1e_rx_mode(netdev, features);
+
+
 	return 0;
 }
 
@@ -1057,7 +1089,8 @@ static void atl1e_setup_mac_ctrl(struct atl1e_adapter *adapter)
 		value |= MAC_CTRL_PROMIS_EN;
 	if (netdev->flags & IFF_ALLMULTI)
 		value |= MAC_CTRL_MC_ALL_EN;
-
+	if (netdev->features & NETIF_F_RXALL)
+		value |= MAC_CTRL_DBG;
 	AT_WRITE_REG(hw, REG_MAC_CTRL, value);
 }
 
@@ -1405,7 +1438,8 @@ static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que,
 			rx_page_desc[que].rx_nxseq++;
 
 			/* error packet */
-			if (prrs->pkt_flag & RRS_IS_ERR_FRAME) {
+			if ((prrs->pkt_flag & RRS_IS_ERR_FRAME) &&
+			    !(netdev->features & NETIF_F_RXALL)) {
 				if (prrs->err_flag & (RRS_ERR_BAD_CRC |
 					RRS_ERR_DRIBBLE | RRS_ERR_CODE |
 					RRS_ERR_TRUNC)) {
@@ -1418,7 +1452,10 @@ static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que,
 			}
 
 			packet_size = ((prrs->word1 >> RRS_PKT_SIZE_SHIFT) &
-					RRS_PKT_SIZE_MASK) - 4; /* CRC */
+					RRS_PKT_SIZE_MASK);
+			if (likely(!(netdev->features & NETIF_F_RXFCS)))
+				packet_size -= 4; /* CRC */
+
 			skb = netdev_alloc_skb_ip_align(netdev, packet_size);
 			if (skb == NULL)
 				goto skip_pkt;
@@ -2245,7 +2282,8 @@ static int atl1e_init_netdev(struct net_device *netdev, struct pci_dev *pdev)
 			      NETIF_F_HW_VLAN_CTAG_RX;
 	netdev->features = netdev->hw_features | NETIF_F_LLTX |
 			   NETIF_F_HW_VLAN_CTAG_TX;
-
+	/* not enabled by default */
+	netdev->hw_features |= NETIF_F_RXALL | NETIF_F_RXFCS;
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.h b/drivers/net/ethernet/atheros/atlx/atl2.h
index 3ebe19f7242b..2f27d4c4c3ad 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.h
+++ b/drivers/net/ethernet/atheros/atlx/atl2.h
@@ -42,7 +42,7 @@
 #include "atlx.h"
 
 #ifdef ETHTOOL_OPS_COMPAT
-extern int ethtool_ioctl(struct ifreq *ifr);
+int ethtool_ioctl(struct ifreq *ifr);
 #endif
 
 #define PCI_COMMAND_REGISTER	PCI_COMMAND
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 9b017d9c58e9..90e54d5488dc 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -596,6 +596,7 @@ static void b44_timer(unsigned long __opaque)
 static void b44_tx(struct b44 *bp)
 {
 	u32 cur, cons;
+	unsigned bytes_compl = 0, pkts_compl = 0;
 
 	cur  = br32(bp, B44_DMATX_STAT) & DMATX_STAT_CDMASK;
 	cur /= sizeof(struct dma_desc);
@@ -612,9 +613,14 @@ static void b44_tx(struct b44 *bp)
 				 skb->len,
 				 DMA_TO_DEVICE);
 		rp->skb = NULL;
+
+		bytes_compl += skb->len;
+		pkts_compl++;
+
 		dev_kfree_skb_irq(skb);
 	}
 
+	netdev_completed_queue(bp->dev, pkts_compl, bytes_compl);
 	bp->tx_cons = cons;
 	if (netif_queue_stopped(bp->dev) &&
 	    TX_BUFFS_AVAIL(bp) > B44_TX_WAKEUP_THRESH)
@@ -1018,6 +1024,8 @@ static netdev_tx_t b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (bp->flags & B44_FLAG_REORDER_BUG)
 		br32(bp, B44_DMATX_PTR);
 
+	netdev_sent_queue(dev, skb->len);
+
 	if (TX_BUFFS_AVAIL(bp) < 1)
 		netif_stop_queue(dev);
 
@@ -1416,6 +1424,8 @@ static void b44_init_hw(struct b44 *bp, int reset_kind)
 
 	val = br32(bp, B44_ENET_CTRL);
 	bw32(bp, B44_ENET_CTRL, (val | ENET_CTRL_ENABLE));
+
+	netdev_reset_queue(bp->dev);
 }
 
 static int b44_open(struct net_device *dev)
@@ -2101,7 +2111,7 @@ static int b44_get_invariants(struct b44 *bp)
 	 * valid PHY address. */
 	bp->phy_addr &= 0x1F;
 
-	memcpy(bp->dev->dev_addr, addr, 6);
+	memcpy(bp->dev->dev_addr, addr, ETH_ALEN);
 
 	if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
 		pr_err("Invalid MAC address found in EEPROM\n");
@@ -2183,8 +2193,7 @@ static int b44_init_one(struct ssb_device *sdev,
 		goto err_out_free_dev;
 	}
 
-	if (dma_set_mask(sdev->dma_dev, DMA_BIT_MASK(30)) ||
-	    dma_set_coherent_mask(sdev->dma_dev, DMA_BIT_MASK(30))) {
+	if (dma_set_mask_and_coherent(sdev->dma_dev, DMA_BIT_MASK(30))) {
 		dev_err(sdev->dev,
 			"Required 30BIT DMA mask unsupported by the system\n");
 		goto err_out_powerdown;
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 249468f95365..e2aa09ce6af7 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -149,6 +149,8 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac,
 	dma_desc->ctl0 = cpu_to_le32(ctl0);
 	dma_desc->ctl1 = cpu_to_le32(ctl1);
 
+	netdev_sent_queue(net_dev, skb->len);
+
 	wmb();
 
 	/* Increase ring->end to point empty slot. We tell hardware the first
@@ -178,6 +180,7 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
 	struct device *dma_dev = bgmac->core->dma_dev;
 	int empty_slot;
 	bool freed = false;
+	unsigned bytes_compl = 0, pkts_compl = 0;
 
 	/* The last slot that hardware didn't consume yet */
 	empty_slot = bgmac_read(bgmac, ring->mmio_base + BGMAC_DMA_TX_STATUS);
@@ -195,6 +198,9 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
 					 slot->skb->len, DMA_TO_DEVICE);
 			slot->dma_addr = 0;
 
+			bytes_compl += slot->skb->len;
+			pkts_compl++;
+
 			/* Free memory! :) */
 			dev_kfree_skb(slot->skb);
 			slot->skb = NULL;
@@ -208,6 +214,8 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
 		freed = true;
 	}
 
+	netdev_completed_queue(bgmac->net_dev, pkts_compl, bytes_compl);
+
 	if (freed && netif_queue_stopped(bgmac->net_dev))
 		netif_wake_queue(bgmac->net_dev);
 }
@@ -244,31 +252,59 @@ static int bgmac_dma_rx_skb_for_slot(struct bgmac *bgmac,
 				     struct bgmac_slot_info *slot)
 {
 	struct device *dma_dev = bgmac->core->dma_dev;
+	struct sk_buff *skb;
+	dma_addr_t dma_addr;
 	struct bgmac_rx_header *rx;
 
 	/* Alloc skb */
-	slot->skb = netdev_alloc_skb(bgmac->net_dev, BGMAC_RX_BUF_SIZE);
-	if (!slot->skb)
+	skb = netdev_alloc_skb(bgmac->net_dev, BGMAC_RX_BUF_SIZE);
+	if (!skb)
 		return -ENOMEM;
 
 	/* Poison - if everything goes fine, hardware will overwrite it */
-	rx = (struct bgmac_rx_header *)slot->skb->data;
+	rx = (struct bgmac_rx_header *)skb->data;
 	rx->len = cpu_to_le16(0xdead);
 	rx->flags = cpu_to_le16(0xbeef);
 
 	/* Map skb for the DMA */
-	slot->dma_addr = dma_map_single(dma_dev, slot->skb->data,
-					BGMAC_RX_BUF_SIZE, DMA_FROM_DEVICE);
-	if (dma_mapping_error(dma_dev, slot->dma_addr)) {
+	dma_addr = dma_map_single(dma_dev, skb->data,
+				  BGMAC_RX_BUF_SIZE, DMA_FROM_DEVICE);
+	if (dma_mapping_error(dma_dev, dma_addr)) {
 		bgmac_err(bgmac, "DMA mapping error\n");
+		dev_kfree_skb(skb);
 		return -ENOMEM;
 	}
+
+	/* Update the slot */
+	slot->skb = skb;
+	slot->dma_addr = dma_addr;
+
 	if (slot->dma_addr & 0xC0000000)
 		bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
 
 	return 0;
 }
 
+static void bgmac_dma_rx_setup_desc(struct bgmac *bgmac,
+				    struct bgmac_dma_ring *ring, int desc_idx)
+{
+	struct bgmac_dma_desc *dma_desc = ring->cpu_base + desc_idx;
+	u32 ctl0 = 0, ctl1 = 0;
+
+	if (desc_idx == ring->num_slots - 1)
+		ctl0 |= BGMAC_DESC_CTL0_EOT;
+	ctl1 |= BGMAC_RX_BUF_SIZE & BGMAC_DESC_CTL1_LEN;
+	/* Is there any BGMAC device that requires extension? */
+	/* ctl1 |= (addrext << B43_DMA64_DCTL1_ADDREXT_SHIFT) &
+	 * B43_DMA64_DCTL1_ADDREXT_MASK;
+	 */
+
+	dma_desc->addr_low = cpu_to_le32(lower_32_bits(ring->slots[desc_idx].dma_addr));
+	dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[desc_idx].dma_addr));
+	dma_desc->ctl0 = cpu_to_le32(ctl0);
+	dma_desc->ctl1 = cpu_to_le32(ctl1);
+}
+
 static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring,
 			     int weight)
 {
@@ -287,7 +323,6 @@ static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring,
 		struct device *dma_dev = bgmac->core->dma_dev;
 		struct bgmac_slot_info *slot = &ring->slots[ring->start];
 		struct sk_buff *skb = slot->skb;
-		struct sk_buff *new_skb;
 		struct bgmac_rx_header *rx;
 		u16 len, flags;
 
@@ -300,38 +335,51 @@ static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring,
 		len = le16_to_cpu(rx->len);
 		flags = le16_to_cpu(rx->flags);
 
-		/* Check for poison and drop or pass the packet */
-		if (len == 0xdead && flags == 0xbeef) {
-			bgmac_err(bgmac, "Found poisoned packet at slot %d, DMA issue!\n",
-				  ring->start);
-		} else {
+		do {
+			dma_addr_t old_dma_addr = slot->dma_addr;
+			int err;
+
+			/* Check for poison and drop or pass the packet */
+			if (len == 0xdead && flags == 0xbeef) {
+				bgmac_err(bgmac, "Found poisoned packet at slot %d, DMA issue!\n",
+					  ring->start);
+				dma_sync_single_for_device(dma_dev,
+							   slot->dma_addr,
+							   BGMAC_RX_BUF_SIZE,
+							   DMA_FROM_DEVICE);
+				break;
+			}
+
 			/* Omit CRC. */
 			len -= ETH_FCS_LEN;
 
-			new_skb = netdev_alloc_skb_ip_align(bgmac->net_dev, len);
-			if (new_skb) {
-				skb_put(new_skb, len);
-				skb_copy_from_linear_data_offset(skb, BGMAC_RX_FRAME_OFFSET,
-								 new_skb->data,
-								 len);
-				skb_checksum_none_assert(skb);
-				new_skb->protocol =
-					eth_type_trans(new_skb, bgmac->net_dev);
-				netif_receive_skb(new_skb);
-				handled++;
-			} else {
-				bgmac->net_dev->stats.rx_dropped++;
-				bgmac_err(bgmac, "Allocation of skb for copying packet failed!\n");
+			/* Prepare new skb as replacement */
+			err = bgmac_dma_rx_skb_for_slot(bgmac, slot);
+			if (err) {
+				/* Poison the old skb */
+				rx->len = cpu_to_le16(0xdead);
+				rx->flags = cpu_to_le16(0xbeef);
+
+				dma_sync_single_for_device(dma_dev,
+							   slot->dma_addr,
+							   BGMAC_RX_BUF_SIZE,
+							   DMA_FROM_DEVICE);
+				break;
 			}
+			bgmac_dma_rx_setup_desc(bgmac, ring, ring->start);
 
-			/* Poison the old skb */
-			rx->len = cpu_to_le16(0xdead);
-			rx->flags = cpu_to_le16(0xbeef);
-		}
+			/* Unmap old skb, we'll pass it to the netfif */
+			dma_unmap_single(dma_dev, old_dma_addr,
+					 BGMAC_RX_BUF_SIZE, DMA_FROM_DEVICE);
+
+			skb_put(skb, BGMAC_RX_FRAME_OFFSET + len);
+			skb_pull(skb, BGMAC_RX_FRAME_OFFSET);
 
-		/* Make it back accessible to the hardware */
-		dma_sync_single_for_device(dma_dev, slot->dma_addr,
-					   BGMAC_RX_BUF_SIZE, DMA_FROM_DEVICE);
+			skb_checksum_none_assert(skb);
+			skb->protocol = eth_type_trans(skb, bgmac->net_dev);
+			netif_receive_skb(skb);
+			handled++;
+		} while (0);
 
 		if (++ring->start >= BGMAC_RX_RING_SLOTS)
 			ring->start = 0;
@@ -495,8 +543,6 @@ err_dma_free:
 static void bgmac_dma_init(struct bgmac *bgmac)
 {
 	struct bgmac_dma_ring *ring;
-	struct bgmac_dma_desc *dma_desc;
-	u32 ctl0, ctl1;
 	int i;
 
 	for (i = 0; i < BGMAC_MAX_TX_RINGS; i++) {
@@ -529,23 +575,8 @@ static void bgmac_dma_init(struct bgmac *bgmac)
 		if (ring->unaligned)
 			bgmac_dma_rx_enable(bgmac, ring);
 
-		for (j = 0, dma_desc = ring->cpu_base; j < ring->num_slots;
-		     j++, dma_desc++) {
-			ctl0 = ctl1 = 0;
-
-			if (j == ring->num_slots - 1)
-				ctl0 |= BGMAC_DESC_CTL0_EOT;
-			ctl1 |= BGMAC_RX_BUF_SIZE & BGMAC_DESC_CTL1_LEN;
-			/* Is there any BGMAC device that requires extension? */
-			/* ctl1 |= (addrext << B43_DMA64_DCTL1_ADDREXT_SHIFT) &
-			 * B43_DMA64_DCTL1_ADDREXT_MASK;
-			 */
-
-			dma_desc->addr_low = cpu_to_le32(lower_32_bits(ring->slots[j].dma_addr));
-			dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[j].dma_addr));
-			dma_desc->ctl0 = cpu_to_le32(ctl0);
-			dma_desc->ctl1 = cpu_to_le32(ctl1);
-		}
+		for (j = 0; j < ring->num_slots; j++)
+			bgmac_dma_rx_setup_desc(bgmac, ring, j);
 
 		bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_RX_INDEX,
 			    ring->index_base +
@@ -988,6 +1019,8 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
 	bgmac_miiconfig(bgmac);
 	bgmac_phy_init(bgmac);
 
+	netdev_reset_queue(bgmac->net_dev);
+
 	bgmac->int_status = 0;
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index e838a3f74b69..d9980ad00b4b 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -5761,8 +5761,8 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
 	if (!skb)
 		return -ENOMEM;
 	packet = skb_put(skb, pkt_size);
-	memcpy(packet, bp->dev->dev_addr, 6);
-	memset(packet + 6, 0x0, 8);
+	memcpy(packet, bp->dev->dev_addr, ETH_ALEN);
+	memset(packet + ETH_ALEN, 0x0, 8);
 	for (i = 14; i < pkt_size; i++)
 		packet[i] = (unsigned char) (i & 0xff);
 
@@ -8413,7 +8413,6 @@ err_out_release:
 
 err_out_disable:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 
 err_out:
 	return rc;
@@ -8514,7 +8513,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	pci_set_drvdata(pdev, dev);
 
-	memcpy(dev->dev_addr, bp->mac_addr, 6);
+	memcpy(dev->dev_addr, bp->mac_addr, ETH_ALEN);
 
 	dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG |
 		NETIF_F_TSO | NETIF_F_TSO_ECN |
@@ -8546,7 +8545,6 @@ error:
 	pci_iounmap(pdev, bp->regview);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 err_free:
 	free_netdev(dev);
 	return rc;
@@ -8578,7 +8576,6 @@ bnx2_remove_one(struct pci_dev *pdev)
 
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static int
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 97b3d32a98bd..a1f66e2c9a86 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -1197,8 +1197,9 @@ union cdu_context {
 /* TM (timers) host DB constants */
 #define TM_ILT_PAGE_SZ_HW	0
 #define TM_ILT_PAGE_SZ		(4096 << TM_ILT_PAGE_SZ_HW) /* 4K */
-/* #define TM_CONN_NUM		(CNIC_STARTING_CID+CNIC_ISCSI_CXT_MAX) */
-#define TM_CONN_NUM		1024
+#define TM_CONN_NUM		(BNX2X_FIRST_VF_CID + \
+				 BNX2X_VF_CIDS + \
+				 CNIC_ISCSI_CID_MAX)
 #define TM_ILT_SZ		(8 * TM_CONN_NUM)
 #define TM_ILT_LINES		DIV_ROUND_UP(TM_ILT_SZ, TM_ILT_PAGE_SZ)
 
@@ -1375,7 +1376,6 @@ enum {
 	BNX2X_SP_RTNL_RX_MODE,
 	BNX2X_SP_RTNL_HYPERVISOR_VLAN,
 	BNX2X_SP_RTNL_TX_STOP,
-	BNX2X_SP_RTNL_TX_RESUME,
 };
 
 struct bnx2x_prev_path_list {
@@ -1527,7 +1527,6 @@ struct bnx2x {
 #define PCI_32BIT_FLAG			(1 << 1)
 #define ONE_PORT_FLAG			(1 << 2)
 #define NO_WOL_FLAG			(1 << 3)
-#define USING_DAC_FLAG			(1 << 4)
 #define USING_MSIX_FLAG			(1 << 5)
 #define USING_MSI_FLAG			(1 << 6)
 #define DISABLE_MSI_FLAG		(1 << 7)
@@ -1546,6 +1545,7 @@ struct bnx2x {
 #define IS_VF_FLAG			(1 << 22)
 #define INTERRUPTS_ENABLED_FLAG		(1 << 23)
 #define BC_SUPPORTS_RMMOD_CMD		(1 << 24)
+#define HAS_PHYS_PORT_ID		(1 << 25)
 
 #define BP_NOMCP(bp)			((bp)->flags & NO_MCP_FLAG)
 
@@ -1621,7 +1621,7 @@ struct bnx2x {
 	u16			rx_ticks_int;
 	u16			rx_ticks;
 /* Maximal coalescing timeout in us */
-#define BNX2X_MAX_COALESCE_TOUT		(0xf0*12)
+#define BNX2X_MAX_COALESCE_TOUT		(0xff*BNX2X_BTR)
 
 	u32			lin_cnt;
 
@@ -1876,6 +1876,8 @@ struct bnx2x {
 	u32 dump_preset_idx;
 	bool					stats_started;
 	struct semaphore			stats_sema;
+
+	u8					phys_port_id[ETH_ALEN];
 };
 
 /* Tx queues may be less or equal to Rx queues */
@@ -2072,7 +2074,8 @@ u32 bnx2x_dmae_opcode(struct bnx2x *bp, u8 src_type, u8 dst_type,
 
 void bnx2x_prep_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae,
 			       u8 src_type, u8 dst_type);
-int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae);
+int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae,
+			       u32 *comp);
 
 /* FLR related routines */
 u32 bnx2x_flr_clnup_poll_count(struct bnx2x *bp);
@@ -2231,7 +2234,7 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id,
 #define BNX2X_NUM_TESTS_SF		7
 #define BNX2X_NUM_TESTS_MF		3
 #define BNX2X_NUM_TESTS(bp)		(IS_MF(bp) ? BNX2X_NUM_TESTS_MF : \
-						     BNX2X_NUM_TESTS_SF)
+					     IS_VF(bp) ? 0 : BNX2X_NUM_TESTS_SF)
 
 #define BNX2X_PHY_LOOPBACK		0
 #define BNX2X_MAC_LOOPBACK		1
@@ -2491,11 +2494,9 @@ enum {
 
 #define NUM_MACS	8
 
-enum bnx2x_pci_bus_speed {
-	BNX2X_PCI_LINK_SPEED_2500 = 2500,
-	BNX2X_PCI_LINK_SPEED_5000 = 5000,
-	BNX2X_PCI_LINK_SPEED_8000 = 8000
-};
-
 void bnx2x_set_local_cmng(struct bnx2x *bp);
+
+#define MCPR_SCRATCH_BASE(bp) \
+	(CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH)
+
 #endif /* bnx2x.h */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 61726af1de6e..ec96130533cc 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -681,6 +681,7 @@ static void bnx2x_gro_receive(struct bnx2x *bp, struct bnx2x_fastpath *fp,
 		}
 	}
 #endif
+	skb_record_rx_queue(skb, fp->rx_queue);
 	napi_gro_receive(&fp->napi, skb);
 }
 
@@ -2481,8 +2482,7 @@ load_error_cnic2:
 load_error_cnic1:
 	bnx2x_napi_disable_cnic(bp);
 	/* Update the number of queues without the cnic queues */
-	rc = bnx2x_set_real_num_queues(bp, 0);
-	if (rc)
+	if (bnx2x_set_real_num_queues(bp, 0))
 		BNX2X_ERR("Unable to set real_num_queues not including cnic\n");
 load_error_cnic0:
 	BNX2X_ERR("CNIC-related load failed\n");
@@ -2545,10 +2545,6 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		}
 	}
 
-	/* Allocated memory for FW statistics  */
-	if (bnx2x_alloc_fw_stats_mem(bp))
-		LOAD_ERROR_EXIT(bp, load_error0);
-
 	/* need to be done after alloc mem, since it's self adjusting to amount
 	 * of memory available for RSS queues
 	 */
@@ -2558,6 +2554,10 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		LOAD_ERROR_EXIT(bp, load_error0);
 	}
 
+	/* Allocated memory for FW statistics  */
+	if (bnx2x_alloc_fw_stats_mem(bp))
+		LOAD_ERROR_EXIT(bp, load_error0);
+
 	/* request pf to initialize status blocks */
 	if (IS_VF(bp)) {
 		rc = bnx2x_vfpf_init(bp);
@@ -2812,8 +2812,8 @@ load_error1:
 	if (IS_PF(bp))
 		bnx2x_clear_pf_load(bp);
 load_error0:
-	bnx2x_free_fp_mem(bp);
 	bnx2x_free_fw_stats_mem(bp);
+	bnx2x_free_fp_mem(bp);
 	bnx2x_free_mem(bp);
 
 	return rc;
@@ -2959,6 +2959,10 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link)
 
 	bp->port.pmf = 0;
 
+	/* clear pending work in rtnl task */
+	bp->sp_rtnl_state = 0;
+	smp_mb();
+
 	/* Free SKBs, SGEs, TPA pool and driver internals */
 	bnx2x_free_skbs(bp);
 	if (CNIC_LOADED(bp))
@@ -3256,14 +3260,16 @@ static u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb)
 	if (prot == IPPROTO_TCP)
 		rc |= XMIT_CSUM_TCP;
 
-	if (skb_is_gso_v6(skb)) {
-		rc |= (XMIT_GSO_V6 | XMIT_CSUM_TCP);
-		if (rc & XMIT_CSUM_ENC)
-			rc |= XMIT_GSO_ENC_V6;
-	} else if (skb_is_gso(skb)) {
-		rc |= (XMIT_GSO_V4 | XMIT_CSUM_TCP);
-		if (rc & XMIT_CSUM_ENC)
-			rc |= XMIT_GSO_ENC_V4;
+	if (skb_is_gso(skb)) {
+		if (skb_is_gso_v6(skb)) {
+			rc |= (XMIT_GSO_V6 | XMIT_CSUM_TCP);
+			if (rc & XMIT_CSUM_ENC)
+				rc |= XMIT_GSO_ENC_V6;
+		} else {
+			rc |= (XMIT_GSO_V4 | XMIT_CSUM_TCP);
+			if (rc & XMIT_CSUM_ENC)
+				rc |= XMIT_GSO_ENC_V4;
+		}
 	}
 
 	return rc;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
index fcf2761d8828..fdace204b054 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
@@ -778,11 +778,6 @@ void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state)
 
 		/* ets may affect cmng configuration: reinit it in hw */
 		bnx2x_set_local_cmng(bp);
-
-		set_bit(BNX2X_SP_RTNL_TX_RESUME, &bp->sp_rtnl_state);
-
-		schedule_delayed_work(&bp->sp_rtnl_task, 0);
-
 		return;
 	case BNX2X_DCBX_STATE_TX_RELEASED:
 		DP(BNX2X_MSG_DCB, "BNX2X_DCBX_STATE_TX_RELEASED\n");
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 324de5f05332..32d0f1435fb4 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -639,6 +639,9 @@ static int bnx2x_get_regs_len(struct net_device *dev)
 	struct bnx2x *bp = netdev_priv(dev);
 	int regdump_len = 0;
 
+	if (IS_VF(bp))
+		return 0;
+
 	regdump_len = __bnx2x_get_regs_len(bp);
 	regdump_len *= 4;
 	regdump_len += sizeof(struct dump_header);
@@ -891,17 +894,8 @@ static void bnx2x_get_regs(struct net_device *dev,
 	 * will re-enable parity attentions right after the dump.
 	 */
 
-	/* Disable parity on path 0 */
-	bnx2x_pretend_func(bp, 0);
 	bnx2x_disable_blocks_parity(bp);
 
-	/* Disable parity on path 1 */
-	bnx2x_pretend_func(bp, 1);
-	bnx2x_disable_blocks_parity(bp);
-
-	/* Return to current function */
-	bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
-
 	dump_hdr.header_size = (sizeof(struct dump_header) / 4) - 1;
 	dump_hdr.preset = DUMP_ALL_PRESETS;
 	dump_hdr.version = BNX2X_DUMP_VERSION;
@@ -928,18 +922,9 @@ static void bnx2x_get_regs(struct net_device *dev,
 	/* Actually read the registers */
 	__bnx2x_get_regs(bp, p);
 
-	/* Re-enable parity attentions on path 0 */
-	bnx2x_pretend_func(bp, 0);
+	/* Re-enable parity attentions */
 	bnx2x_clear_blocks_parity(bp);
 	bnx2x_enable_blocks_parity(bp);
-
-	/* Re-enable parity attentions on path 1 */
-	bnx2x_pretend_func(bp, 1);
-	bnx2x_clear_blocks_parity(bp);
-	bnx2x_enable_blocks_parity(bp);
-
-	/* Return to current function */
-	bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
 }
 
 static int bnx2x_get_preset_regs_len(struct net_device *dev, u32 preset)
@@ -993,17 +978,8 @@ static int bnx2x_get_dump_data(struct net_device *dev,
 	 * will re-enable parity attentions right after the dump.
 	 */
 
-	/* Disable parity on path 0 */
-	bnx2x_pretend_func(bp, 0);
 	bnx2x_disable_blocks_parity(bp);
 
-	/* Disable parity on path 1 */
-	bnx2x_pretend_func(bp, 1);
-	bnx2x_disable_blocks_parity(bp);
-
-	/* Return to current function */
-	bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
-
 	dump_hdr.header_size = (sizeof(struct dump_header) / 4) - 1;
 	dump_hdr.preset = bp->dump_preset_idx;
 	dump_hdr.version = BNX2X_DUMP_VERSION;
@@ -1032,19 +1008,10 @@ static int bnx2x_get_dump_data(struct net_device *dev,
 	/* Actually read the registers */
 	__bnx2x_get_preset_regs(bp, p, dump_hdr.preset);
 
-	/* Re-enable parity attentions on path 0 */
-	bnx2x_pretend_func(bp, 0);
-	bnx2x_clear_blocks_parity(bp);
-	bnx2x_enable_blocks_parity(bp);
-
-	/* Re-enable parity attentions on path 1 */
-	bnx2x_pretend_func(bp, 1);
+	/* Re-enable parity attentions */
 	bnx2x_clear_blocks_parity(bp);
 	bnx2x_enable_blocks_parity(bp);
 
-	/* Return to current function */
-	bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
-
 	return 0;
 }
 
@@ -2900,9 +2867,16 @@ static void bnx2x_self_test(struct net_device *dev,
 
 	memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS(bp));
 
+	if (bnx2x_test_nvram(bp) != 0) {
+		if (!IS_MF(bp))
+			buf[4] = 1;
+		else
+			buf[0] = 1;
+		etest->flags |= ETH_TEST_FL_FAILED;
+	}
+
 	if (!netif_running(dev)) {
-		DP(BNX2X_MSG_ETHTOOL,
-		   "Can't perform self-test when interface is down\n");
+		DP(BNX2X_MSG_ETHTOOL, "Interface is down\n");
 		return;
 	}
 
@@ -2964,13 +2938,7 @@ static void bnx2x_self_test(struct net_device *dev,
 		/* wait until link state is restored */
 		bnx2x_wait_for_link(bp, link_up, is_serdes);
 	}
-	if (bnx2x_test_nvram(bp) != 0) {
-		if (!IS_MF(bp))
-			buf[4] = 1;
-		else
-			buf[0] = 1;
-		etest->flags |= ETH_TEST_FL_FAILED;
-	}
+
 	if (bnx2x_test_intr(bp) != 0) {
 		if (!IS_MF(bp))
 			buf[5] = 1;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
index 32767f6aa33f..cf1df8b62e2c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
@@ -172,6 +172,7 @@ struct shared_hw_cfg {			 /* NVRAM Offset */
 		#define SHARED_HW_CFG_LED_MAC4                       0x000c0000
 		#define SHARED_HW_CFG_LED_PHY8                       0x000d0000
 		#define SHARED_HW_CFG_LED_EXTPHY1                    0x000e0000
+		#define SHARED_HW_CFG_LED_EXTPHY2                    0x000f0000
 
 
 	#define SHARED_HW_CFG_AN_ENABLE_MASK                0x3f000000
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h
index 76df015f486a..c2dfea7968f4 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h
@@ -640,23 +640,35 @@ static const struct {
  * [30] MCP Latched ump_tx_parity
  * [31] MCP Latched scpad_parity
  */
-#define MISC_AEU_ENABLE_MCP_PRTY_BITS	\
+#define MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS	\
 	(AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \
 	 AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \
-	 AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \
+	 AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY)
+
+#define MISC_AEU_ENABLE_MCP_PRTY_BITS	\
+	(MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS | \
 	 AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY)
 
 /* Below registers control the MCP parity attention output. When
  * MISC_AEU_ENABLE_MCP_PRTY_BITS are set - attentions are
  * enabled, when cleared - disabled.
  */
-static const u32 mcp_attn_ctl_regs[] = {
-	MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0,
-	MISC_REG_AEU_ENABLE4_NIG_0,
-	MISC_REG_AEU_ENABLE4_PXP_0,
-	MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0,
-	MISC_REG_AEU_ENABLE4_NIG_1,
-	MISC_REG_AEU_ENABLE4_PXP_1
+static const struct {
+	u32 addr;
+	u32 bits;
+} mcp_attn_ctl_regs[] = {
+	{ MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0,
+		MISC_AEU_ENABLE_MCP_PRTY_BITS },
+	{ MISC_REG_AEU_ENABLE4_NIG_0,
+		MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS },
+	{ MISC_REG_AEU_ENABLE4_PXP_0,
+		MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS },
+	{ MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0,
+		MISC_AEU_ENABLE_MCP_PRTY_BITS },
+	{ MISC_REG_AEU_ENABLE4_NIG_1,
+		MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS },
+	{ MISC_REG_AEU_ENABLE4_PXP_1,
+		MISC_AEU_ENABLE_MCP_PRTY_SUB_BITS }
 };
 
 static inline void bnx2x_set_mcp_parity(struct bnx2x *bp, u8 enable)
@@ -665,14 +677,14 @@ static inline void bnx2x_set_mcp_parity(struct bnx2x *bp, u8 enable)
 	u32 reg_val;
 
 	for (i = 0; i < ARRAY_SIZE(mcp_attn_ctl_regs); i++) {
-		reg_val = REG_RD(bp, mcp_attn_ctl_regs[i]);
+		reg_val = REG_RD(bp, mcp_attn_ctl_regs[i].addr);
 
 		if (enable)
-			reg_val |= MISC_AEU_ENABLE_MCP_PRTY_BITS;
+			reg_val |= mcp_attn_ctl_regs[i].bits;
 		else
-			reg_val &= ~MISC_AEU_ENABLE_MCP_PRTY_BITS;
+			reg_val &= ~mcp_attn_ctl_regs[i].bits;
 
-		REG_WR(bp, mcp_attn_ctl_regs[i], reg_val);
+		REG_WR(bp, mcp_attn_ctl_regs[i].addr, reg_val);
 	}
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index d60a2ea3da19..20dcc02431ca 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -175,6 +175,7 @@ typedef int (*read_sfp_module_eeprom_func_p)(struct bnx2x_phy *phy,
 #define EDC_MODE_LINEAR				0x0022
 #define EDC_MODE_LIMITING				0x0044
 #define EDC_MODE_PASSIVE_DAC			0x0055
+#define EDC_MODE_ACTIVE_DAC			0x0066
 
 /* ETS defines*/
 #define DCBX_INVALID_COS					(0xFF)
@@ -3121,7 +3122,7 @@ static void bnx2x_bsc_module_sel(struct link_params *params)
 }
 
 static int bnx2x_bsc_read(struct link_params *params,
-			  struct bnx2x_phy *phy,
+			  struct bnx2x *bp,
 			  u8 sl_devid,
 			  u16 sl_addr,
 			  u8 lc_addr,
@@ -3130,7 +3131,6 @@ static int bnx2x_bsc_read(struct link_params *params,
 {
 	u32 val, i;
 	int rc = 0;
-	struct bnx2x *bp = params->bp;
 
 	if (xfer_cnt > 16) {
 		DP(NETIF_MSG_LINK, "invalid xfer_cnt %d. Max is 16 bytes\n",
@@ -3684,6 +3684,41 @@ static void bnx2x_warpcore_enable_AN_KR2(struct bnx2x_phy *phy,
 	bnx2x_update_link_attr(params, vars->link_attr_sync);
 }
 
+static void bnx2x_disable_kr2(struct link_params *params,
+			      struct link_vars *vars,
+			      struct bnx2x_phy *phy)
+{
+	struct bnx2x *bp = params->bp;
+	int i;
+	static struct bnx2x_reg_set reg_set[] = {
+		/* Step 1 - Program the TX/RX alignment markers */
+		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL5, 0x7690},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL7, 0xe647},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL6, 0xc4f0},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL9, 0x7690},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_RX_CTRL11, 0xe647},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_RX_CTRL10, 0xc4f0},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_CL73_USERB0_CTRL, 0x000c},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CTRL1, 0x6000},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CTRL3, 0x0000},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CODE_FIELD, 0x0002},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI1, 0x0000},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI2, 0x0af7},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI3, 0x0af7},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_LD_BAM_CODE, 0x0002},
+		{MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_LD_UD_CODE, 0x0000}
+	};
+	DP(NETIF_MSG_LINK, "Disabling 20G-KR2\n");
+
+	for (i = 0; i < ARRAY_SIZE(reg_set); i++)
+		bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg,
+				 reg_set[i].val);
+	vars->link_attr_sync &= ~LINK_ATTR_SYNC_KR2_ENABLE;
+	bnx2x_update_link_attr(params, vars->link_attr_sync);
+
+	vars->check_kr2_recovery_cnt = CHECK_KR2_RECOVERY_CNT;
+}
+
 static void bnx2x_warpcore_set_lpi_passthrough(struct bnx2x_phy *phy,
 					       struct link_params *params)
 {
@@ -3715,7 +3750,6 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
 					struct link_params *params,
 					struct link_vars *vars) {
 	u16 lane, i, cl72_ctrl, an_adv = 0;
-	u16 ucode_ver;
 	struct bnx2x *bp = params->bp;
 	static struct bnx2x_reg_set reg_set[] = {
 		{MDIO_WC_DEVAD, MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2, 0x7},
@@ -3806,15 +3840,7 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
 
 	/* Advertise pause */
 	bnx2x_ext_phy_set_pause(params, phy, vars);
-	/* Set KR Autoneg Work-Around flag for Warpcore version older than D108
-	 */
-	bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
-			MDIO_WC_REG_UC_INFO_B1_VERSION, &ucode_ver);
-	if (ucode_ver < 0xd108) {
-		DP(NETIF_MSG_LINK, "Enable AN KR work-around. WC ver:0x%x\n",
-			       ucode_ver);
-		vars->rx_tx_asic_rst = MAX_KR_LINK_RETRY;
-	}
+	vars->rx_tx_asic_rst = MAX_KR_LINK_RETRY;
 	bnx2x_cl45_read_or_write(bp, phy, MDIO_WC_DEVAD,
 				 MDIO_WC_REG_DIGITAL5_MISC7, 0x100);
 
@@ -3838,6 +3864,8 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
 		bnx2x_set_aer_mmd(params, phy);
 
 		bnx2x_warpcore_enable_AN_KR2(phy, params, vars);
+	} else {
+		bnx2x_disable_kr2(params, vars, phy);
 	}
 
 	/* Enable Autoneg: only on the main lane */
@@ -4347,20 +4375,14 @@ static void bnx2x_warpcore_config_runtime(struct bnx2x_phy *phy,
 	struct bnx2x *bp = params->bp;
 	u32 serdes_net_if;
 	u16 gp_status1 = 0, lnkup = 0, lnkup_kr = 0;
-	u16 lane = bnx2x_get_warpcore_lane(phy, params);
 
 	vars->turn_to_run_wc_rt = vars->turn_to_run_wc_rt ? 0 : 1;
 
 	if (!vars->turn_to_run_wc_rt)
 		return;
 
-	/* Return if there is no link partner */
-	if (!(bnx2x_warpcore_get_sigdet(phy, params))) {
-		DP(NETIF_MSG_LINK, "bnx2x_warpcore_get_sigdet false\n");
-		return;
-	}
-
 	if (vars->rx_tx_asic_rst) {
+		u16 lane = bnx2x_get_warpcore_lane(phy, params);
 		serdes_net_if = (REG_RD(bp, params->shmem_base +
 				offsetof(struct shmem_region, dev_info.
 				port_hw_config[params->port].default_cfg)) &
@@ -4375,14 +4397,8 @@ static void bnx2x_warpcore_config_runtime(struct bnx2x_phy *phy,
 				/*10G KR*/
 			lnkup_kr = (gp_status1 >> (12+lane)) & 0x1;
 
-			DP(NETIF_MSG_LINK,
-				"gp_status1 0x%x\n", gp_status1);
-
 			if (lnkup_kr || lnkup) {
-					vars->rx_tx_asic_rst = 0;
-					DP(NETIF_MSG_LINK,
-					"link up, rx_tx_asic_rst 0x%x\n",
-					vars->rx_tx_asic_rst);
+				vars->rx_tx_asic_rst = 0;
 			} else {
 				/* Reset the lane to see if link comes up.*/
 				bnx2x_warpcore_reset_lane(bp, phy, 1);
@@ -4507,10 +4523,14 @@ static void bnx2x_warpcore_config_init(struct bnx2x_phy *phy,
 			 * enabled transmitter to avoid current leakage in case
 			 * no module is connected
 			 */
-			if (bnx2x_is_sfp_module_plugged(phy, params))
-				bnx2x_sfp_module_detection(phy, params);
-			else
-				bnx2x_sfp_e3_set_transmitter(params, phy, 1);
+			if ((params->loopback_mode == LOOPBACK_NONE) ||
+			    (params->loopback_mode == LOOPBACK_EXT)) {
+				if (bnx2x_is_sfp_module_plugged(phy, params))
+					bnx2x_sfp_module_detection(phy, params);
+				else
+					bnx2x_sfp_e3_set_transmitter(params,
+								     phy, 1);
+			}
 
 			bnx2x_warpcore_config_sfi(phy, params);
 			break;
@@ -5757,6 +5777,11 @@ static int bnx2x_warpcore_read_status(struct bnx2x_phy *phy,
 	rc = bnx2x_get_link_speed_duplex(phy, params, vars, link_up, gp_speed,
 					 duplex);
 
+	/* In case of KR link down, start up the recovering procedure */
+	if ((!link_up) && (phy->media_type == ETH_PHY_KR) &&
+	    (!(phy->flags & FLAGS_WC_DUAL_MODE)))
+		vars->rx_tx_asic_rst = MAX_KR_LINK_RETRY;
+
 	DP(NETIF_MSG_LINK, "duplex %x  flow_ctrl 0x%x link_status 0x%x\n",
 		   vars->duplex, vars->flow_ctrl, vars->link_status);
 	return rc;
@@ -6345,9 +6370,15 @@ int bnx2x_set_led(struct link_params *params,
 			 * intended override.
 			 */
 			break;
-		} else
+		} else {
+			u32 nig_led_mode = ((params->hw_led_mode <<
+					     SHARED_HW_CFG_LED_MODE_SHIFT) ==
+					    SHARED_HW_CFG_LED_EXTPHY2) ?
+				(SHARED_HW_CFG_LED_PHY1 >>
+				 SHARED_HW_CFG_LED_MODE_SHIFT) : hw_led_mode;
 			REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4,
-			       hw_led_mode);
+			       nig_led_mode);
+		}
 
 		REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0);
 		/* Set blinking rate to ~15.9Hz */
@@ -6507,6 +6538,11 @@ static int bnx2x_link_initialize(struct link_params *params,
 			params->phy[INT_PHY].config_init(phy, params, vars);
 	}
 
+	/* Re-read this value in case it was changed inside config_init due to
+	 * limitations of optic module
+	 */
+	vars->line_speed = params->phy[INT_PHY].req_line_speed;
+
 	/* Init external phy*/
 	if (non_ext_phy) {
 		if (params->phy[INT_PHY].supported &
@@ -7886,7 +7922,7 @@ static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy,
 			usleep_range(1000, 2000);
 			bnx2x_warpcore_power_module(params, 1);
 		}
-		rc = bnx2x_bsc_read(params, phy, dev_addr, addr32, 0, byte_cnt,
+		rc = bnx2x_bsc_read(params, bp, dev_addr, addr32, 0, byte_cnt,
 				    data_array);
 	} while ((rc != 0) && (++cnt < I2C_WA_RETRY_CNT));
 
@@ -8080,7 +8116,10 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
 		if (copper_module_type &
 		    SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE) {
 			DP(NETIF_MSG_LINK, "Active Copper cable detected\n");
-			check_limiting_mode = 1;
+			if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT)
+				*edc_mode = EDC_MODE_ACTIVE_DAC;
+			else
+				check_limiting_mode = 1;
 		} else if (copper_module_type &
 			SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE) {
 				DP(NETIF_MSG_LINK,
@@ -8555,6 +8594,7 @@ static void bnx2x_warpcore_set_limiting_mode(struct link_params *params,
 		mode = MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_DEFAULT;
 		break;
 	case EDC_MODE_PASSIVE_DAC:
+	case EDC_MODE_ACTIVE_DAC:
 		mode = MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_SFP_DAC;
 		break;
 	default:
@@ -9730,32 +9770,41 @@ static int bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy,
 			 MDIO_AN_DEVAD, MDIO_AN_REG_8481_1000T_CTRL,
 			 an_1000_val);
 
-	/* set 100 speed advertisement */
-	if ((phy->req_line_speed == SPEED_AUTO_NEG) &&
-	     (phy->speed_cap_mask &
-	      (PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL |
-	       PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF))) {
-		an_10_100_val |= (1<<7);
-		/* Enable autoneg and restart autoneg for legacy speeds */
-		autoneg_val |= (1<<9 | 1<<12);
-
-		if (phy->req_duplex == DUPLEX_FULL)
+	/* Set 10/100 speed advertisement */
+	if (phy->req_line_speed == SPEED_AUTO_NEG) {
+		if (phy->speed_cap_mask &
+		    PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL) {
+			/* Enable autoneg and restart autoneg for legacy speeds
+			 */
+			autoneg_val |= (1<<9 | 1<<12);
 			an_10_100_val |= (1<<8);
-		DP(NETIF_MSG_LINK, "Advertising 100M\n");
-	}
-	/* set 10 speed advertisement */
-	if (((phy->req_line_speed == SPEED_AUTO_NEG) &&
-	     (phy->speed_cap_mask &
-	      (PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL |
-	       PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)) &&
-	     (phy->supported &
-	      (SUPPORTED_10baseT_Half |
-	       SUPPORTED_10baseT_Full)))) {
-		an_10_100_val |= (1<<5);
-		autoneg_val |= (1<<9 | 1<<12);
-		if (phy->req_duplex == DUPLEX_FULL)
+			DP(NETIF_MSG_LINK, "Advertising 100M-FD\n");
+		}
+
+		if (phy->speed_cap_mask &
+		    PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF) {
+			/* Enable autoneg and restart autoneg for legacy speeds
+			 */
+			autoneg_val |= (1<<9 | 1<<12);
+			an_10_100_val |= (1<<7);
+			DP(NETIF_MSG_LINK, "Advertising 100M-HD\n");
+		}
+
+		if ((phy->speed_cap_mask &
+		     PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL) &&
+		    (phy->supported & SUPPORTED_10baseT_Full)) {
 			an_10_100_val |= (1<<6);
-		DP(NETIF_MSG_LINK, "Advertising 10M\n");
+			autoneg_val |= (1<<9 | 1<<12);
+			DP(NETIF_MSG_LINK, "Advertising 10M-FD\n");
+		}
+
+		if ((phy->speed_cap_mask &
+		     PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF) &&
+		    (phy->supported & SUPPORTED_10baseT_Half)) {
+			an_10_100_val |= (1<<5);
+			autoneg_val |= (1<<9 | 1<<12);
+			DP(NETIF_MSG_LINK, "Advertising 10M-HD\n");
+		}
 	}
 
 	/* Only 10/100 are allowed to work in FORCE mode */
@@ -10609,10 +10658,18 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy,
 					 0x40);
 
 		} else {
+			/* EXTPHY2 LED mode indicate that the 100M/1G/10G LED
+			 * sources are all wired through LED1, rather than only
+			 * 10G in other modes.
+			 */
+			val = ((params->hw_led_mode <<
+				SHARED_HW_CFG_LED_MODE_SHIFT) ==
+			       SHARED_HW_CFG_LED_EXTPHY2) ? 0x98 : 0x80;
+
 			bnx2x_cl45_write(bp, phy,
 					 MDIO_PMA_DEVAD,
 					 MDIO_PMA_REG_8481_LED1_MASK,
-					 0x80);
+					 val);
 
 			/* Tell LED3 to blink on source */
 			bnx2x_cl45_read(bp, phy,
@@ -13432,43 +13489,6 @@ static void bnx2x_sfp_tx_fault_detection(struct bnx2x_phy *phy,
 		}
 	}
 }
-static void bnx2x_disable_kr2(struct link_params *params,
-			      struct link_vars *vars,
-			      struct bnx2x_phy *phy)
-{
-	struct bnx2x *bp = params->bp;
-	int i;
-	static struct bnx2x_reg_set reg_set[] = {
-		/* Step 1 - Program the TX/RX alignment markers */
-		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL5, 0x7690},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL7, 0xe647},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL6, 0xc4f0},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_TX_CTRL9, 0x7690},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_RX_CTRL11, 0xe647},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_CL82_USERB1_RX_CTRL10, 0xc4f0},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_CL73_USERB0_CTRL, 0x000c},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CTRL1, 0x6000},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CTRL3, 0x0000},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_CL73_BAM_CODE_FIELD, 0x0002},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI1, 0x0000},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI2, 0x0af7},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_OUI3, 0x0af7},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_LD_BAM_CODE, 0x0002},
-		{MDIO_WC_DEVAD, MDIO_WC_REG_ETA_CL73_LD_UD_CODE, 0x0000}
-	};
-	DP(NETIF_MSG_LINK, "Disabling 20G-KR2\n");
-
-	for (i = 0; i < ARRAY_SIZE(reg_set); i++)
-		bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg,
-				 reg_set[i].val);
-	vars->link_attr_sync &= ~LINK_ATTR_SYNC_KR2_ENABLE;
-	bnx2x_update_link_attr(params, vars->link_attr_sync);
-
-	vars->check_kr2_recovery_cnt = CHECK_KR2_RECOVERY_CNT;
-	/* Restart AN on leading lane */
-	bnx2x_warpcore_restart_AN_KR(phy, params);
-}
-
 static void bnx2x_kr2_recovery(struct link_params *params,
 			       struct link_vars *vars,
 			       struct bnx2x_phy *phy)
@@ -13546,6 +13566,8 @@ static void bnx2x_check_kr2_wa(struct link_params *params,
 		/* Disable KR2 on both lanes */
 		DP(NETIF_MSG_LINK, "BP=0x%x, NP=0x%x\n", base_page, next_page);
 		bnx2x_disable_kr2(params, vars, phy);
+		/* Restart AN on leading lane */
+		bnx2x_warpcore_restart_AN_KR(phy, params);
 		return;
 	}
 }
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index a6704b555042..814d0eca9b33 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -503,9 +503,9 @@ void bnx2x_prep_dmae_with_comp(struct bnx2x *bp,
 }
 
 /* issue a dmae command over the init-channel and wait for completion */
-int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae)
+int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae,
+			       u32 *comp)
 {
-	u32 *wb_comp = bnx2x_sp(bp, wb_comp);
 	int cnt = CHIP_REV_IS_SLOW(bp) ? (400000) : 4000;
 	int rc = 0;
 
@@ -518,14 +518,14 @@ int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae)
 	spin_lock_bh(&bp->dmae_lock);
 
 	/* reset completion */
-	*wb_comp = 0;
+	*comp = 0;
 
 	/* post the command on the channel used for initializations */
 	bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp));
 
 	/* wait for completion */
 	udelay(5);
-	while ((*wb_comp & ~DMAE_PCI_ERR_FLAG) != DMAE_COMP_VAL) {
+	while ((*comp & ~DMAE_PCI_ERR_FLAG) != DMAE_COMP_VAL) {
 
 		if (!cnt ||
 		    (bp->recovery_state != BNX2X_RECOVERY_DONE &&
@@ -537,7 +537,7 @@ int bnx2x_issue_dmae_with_comp(struct bnx2x *bp, struct dmae_command *dmae)
 		cnt--;
 		udelay(50);
 	}
-	if (*wb_comp & DMAE_PCI_ERR_FLAG) {
+	if (*comp & DMAE_PCI_ERR_FLAG) {
 		BNX2X_ERR("DMAE PCI error!\n");
 		rc = DMAE_PCI_ERROR;
 	}
@@ -574,10 +574,12 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
 	dmae.len = len32;
 
 	/* issue the command and wait for completion */
-	rc = bnx2x_issue_dmae_with_comp(bp, &dmae);
+	rc = bnx2x_issue_dmae_with_comp(bp, &dmae, bnx2x_sp(bp, wb_comp));
 	if (rc) {
 		BNX2X_ERR("DMAE returned failure %d\n", rc);
+#ifdef BNX2X_STOP_ON_ERROR
 		bnx2x_panic();
+#endif
 	}
 }
 
@@ -611,10 +613,12 @@ void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32)
 	dmae.len = len32;
 
 	/* issue the command and wait for completion */
-	rc = bnx2x_issue_dmae_with_comp(bp, &dmae);
+	rc = bnx2x_issue_dmae_with_comp(bp, &dmae, bnx2x_sp(bp, wb_comp));
 	if (rc) {
 		BNX2X_ERR("DMAE returned failure %d\n", rc);
+#ifdef BNX2X_STOP_ON_ERROR
 		bnx2x_panic();
+#endif
 	}
 }
 
@@ -751,6 +755,10 @@ static int bnx2x_mc_assert(struct bnx2x *bp)
 	return rc;
 }
 
+#define MCPR_TRACE_BUFFER_SIZE	(0x800)
+#define SCRATCH_BUFFER_SIZE(bp)	\
+	(CHIP_IS_E1(bp) ? 0x10000 : (CHIP_IS_E1H(bp) ? 0x20000 : 0x28000))
+
 void bnx2x_fw_dump_lvl(struct bnx2x *bp, const char *lvl)
 {
 	u32 addr, val;
@@ -775,7 +783,17 @@ void bnx2x_fw_dump_lvl(struct bnx2x *bp, const char *lvl)
 		trace_shmem_base = bp->common.shmem_base;
 	else
 		trace_shmem_base = SHMEM2_RD(bp, other_shmem_base_addr);
-	addr = trace_shmem_base - 0x800;
+
+	/* sanity */
+	if (trace_shmem_base < MCPR_SCRATCH_BASE(bp) + MCPR_TRACE_BUFFER_SIZE ||
+	    trace_shmem_base >= MCPR_SCRATCH_BASE(bp) +
+				SCRATCH_BUFFER_SIZE(bp)) {
+		BNX2X_ERR("Unable to dump trace buffer (mark %x)\n",
+			  trace_shmem_base);
+		return;
+	}
+
+	addr = trace_shmem_base - MCPR_TRACE_BUFFER_SIZE;
 
 	/* validate TRCB signature */
 	mark = REG_RD(bp, addr);
@@ -787,14 +805,17 @@ void bnx2x_fw_dump_lvl(struct bnx2x *bp, const char *lvl)
 	/* read cyclic buffer pointer */
 	addr += 4;
 	mark = REG_RD(bp, addr);
-	mark = (CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH)
-			+ ((mark + 0x3) & ~0x3) - 0x08000000;
+	mark = MCPR_SCRATCH_BASE(bp) + ((mark + 0x3) & ~0x3) - 0x08000000;
+	if (mark >= trace_shmem_base || mark < addr + 4) {
+		BNX2X_ERR("Mark doesn't fall inside Trace Buffer\n");
+		return;
+	}
 	printk("%s" "begin fw dump (mark 0x%x)\n", lvl, mark);
 
 	printk("%s", lvl);
 
 	/* dump buffer after the mark */
-	for (offset = mark; offset <= trace_shmem_base; offset += 0x8*4) {
+	for (offset = mark; offset < trace_shmem_base; offset += 0x8*4) {
 		for (word = 0; word < 8; word++)
 			data[word] = htonl(REG_RD(bp, offset + 4*word));
 		data[8] = 0x0;
@@ -4280,65 +4301,60 @@ static void _print_next_block(int idx, const char *blk)
 	pr_cont("%s%s", idx ? ", " : "", blk);
 }
 
-static int bnx2x_check_blocks_with_parity0(struct bnx2x *bp, u32 sig,
-					    int par_num, bool print)
+static bool bnx2x_check_blocks_with_parity0(struct bnx2x *bp, u32 sig,
+					    int *par_num, bool print)
 {
-	int i = 0;
-	u32 cur_bit = 0;
+	u32 cur_bit;
+	bool res;
+	int i;
+
+	res = false;
+
 	for (i = 0; sig; i++) {
-		cur_bit = ((u32)0x1 << i);
+		cur_bit = (0x1UL << i);
 		if (sig & cur_bit) {
-			switch (cur_bit) {
-			case AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "BRB");
+			res |= true; /* Each bit is real error! */
+
+			if (print) {
+				switch (cur_bit) {
+				case AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR:
+					_print_next_block((*par_num)++, "BRB");
 					_print_parity(bp,
 						      BRB1_REG_BRB1_PRTY_STS);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "PARSER");
+					break;
+				case AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR:
+					_print_next_block((*par_num)++,
+							  "PARSER");
 					_print_parity(bp, PRS_REG_PRS_PRTY_STS);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "TSDM");
+					break;
+				case AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR:
+					_print_next_block((*par_num)++, "TSDM");
 					_print_parity(bp,
 						      TSDM_REG_TSDM_PRTY_STS);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++,
+					break;
+				case AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR:
+					_print_next_block((*par_num)++,
 							  "SEARCHER");
 					_print_parity(bp, SRC_REG_SRC_PRTY_STS);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_TCM_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "TCM");
-					_print_parity(bp,
-						      TCM_REG_TCM_PRTY_STS);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "TSEMI");
+					break;
+				case AEU_INPUTS_ATTN_BITS_TCM_PARITY_ERROR:
+					_print_next_block((*par_num)++, "TCM");
+					_print_parity(bp, TCM_REG_TCM_PRTY_STS);
+					break;
+				case AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR:
+					_print_next_block((*par_num)++,
+							  "TSEMI");
 					_print_parity(bp,
 						      TSEM_REG_TSEM_PRTY_STS_0);
 					_print_parity(bp,
 						      TSEM_REG_TSEM_PRTY_STS_1);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "XPB");
+					break;
+				case AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR:
+					_print_next_block((*par_num)++, "XPB");
 					_print_parity(bp, GRCBASE_XPB +
 							  PB_REG_PB_PRTY_STS);
+					break;
 				}
-				break;
 			}
 
 			/* Clear the bit */
@@ -4346,53 +4362,59 @@ static int bnx2x_check_blocks_with_parity0(struct bnx2x *bp, u32 sig,
 		}
 	}
 
-	return par_num;
+	return res;
 }
 
-static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
-					    int par_num, bool *global,
+static bool bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
+					    int *par_num, bool *global,
 					    bool print)
 {
-	int i = 0;
-	u32 cur_bit = 0;
+	u32 cur_bit;
+	bool res;
+	int i;
+
+	res = false;
+
 	for (i = 0; sig; i++) {
-		cur_bit = ((u32)0x1 << i);
+		cur_bit = (0x1UL << i);
 		if (sig & cur_bit) {
+			res |= true; /* Each bit is real error! */
 			switch (cur_bit) {
 			case AEU_INPUTS_ATTN_BITS_PBF_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "PBF");
+					_print_next_block((*par_num)++, "PBF");
 					_print_parity(bp, PBF_REG_PBF_PRTY_STS);
 				}
 				break;
 			case AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "QM");
+					_print_next_block((*par_num)++, "QM");
 					_print_parity(bp, QM_REG_QM_PRTY_STS);
 				}
 				break;
 			case AEU_INPUTS_ATTN_BITS_TIMERS_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "TM");
+					_print_next_block((*par_num)++, "TM");
 					_print_parity(bp, TM_REG_TM_PRTY_STS);
 				}
 				break;
 			case AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "XSDM");
+					_print_next_block((*par_num)++, "XSDM");
 					_print_parity(bp,
 						      XSDM_REG_XSDM_PRTY_STS);
 				}
 				break;
 			case AEU_INPUTS_ATTN_BITS_XCM_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "XCM");
+					_print_next_block((*par_num)++, "XCM");
 					_print_parity(bp, XCM_REG_XCM_PRTY_STS);
 				}
 				break;
 			case AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "XSEMI");
+					_print_next_block((*par_num)++,
+							  "XSEMI");
 					_print_parity(bp,
 						      XSEM_REG_XSEM_PRTY_STS_0);
 					_print_parity(bp,
@@ -4401,7 +4423,7 @@ static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
 				break;
 			case AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++,
+					_print_next_block((*par_num)++,
 							  "DOORBELLQ");
 					_print_parity(bp,
 						      DORQ_REG_DORQ_PRTY_STS);
@@ -4409,7 +4431,7 @@ static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
 				break;
 			case AEU_INPUTS_ATTN_BITS_NIG_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "NIG");
+					_print_next_block((*par_num)++, "NIG");
 					if (CHIP_IS_E1x(bp)) {
 						_print_parity(bp,
 							NIG_REG_NIG_PRTY_STS);
@@ -4423,32 +4445,34 @@ static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
 				break;
 			case AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR:
 				if (print)
-					_print_next_block(par_num++,
+					_print_next_block((*par_num)++,
 							  "VAUX PCI CORE");
 				*global = true;
 				break;
 			case AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "DEBUG");
+					_print_next_block((*par_num)++,
+							  "DEBUG");
 					_print_parity(bp, DBG_REG_DBG_PRTY_STS);
 				}
 				break;
 			case AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "USDM");
+					_print_next_block((*par_num)++, "USDM");
 					_print_parity(bp,
 						      USDM_REG_USDM_PRTY_STS);
 				}
 				break;
 			case AEU_INPUTS_ATTN_BITS_UCM_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "UCM");
+					_print_next_block((*par_num)++, "UCM");
 					_print_parity(bp, UCM_REG_UCM_PRTY_STS);
 				}
 				break;
 			case AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "USEMI");
+					_print_next_block((*par_num)++,
+							  "USEMI");
 					_print_parity(bp,
 						      USEM_REG_USEM_PRTY_STS_0);
 					_print_parity(bp,
@@ -4457,21 +4481,21 @@ static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
 				break;
 			case AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "UPB");
+					_print_next_block((*par_num)++, "UPB");
 					_print_parity(bp, GRCBASE_UPB +
 							  PB_REG_PB_PRTY_STS);
 				}
 				break;
 			case AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "CSDM");
+					_print_next_block((*par_num)++, "CSDM");
 					_print_parity(bp,
 						      CSDM_REG_CSDM_PRTY_STS);
 				}
 				break;
 			case AEU_INPUTS_ATTN_BITS_CCM_PARITY_ERROR:
 				if (print) {
-					_print_next_block(par_num++, "CCM");
+					_print_next_block((*par_num)++, "CCM");
 					_print_parity(bp, CCM_REG_CCM_PRTY_STS);
 				}
 				break;
@@ -4482,80 +4506,73 @@ static int bnx2x_check_blocks_with_parity1(struct bnx2x *bp, u32 sig,
 		}
 	}
 
-	return par_num;
+	return res;
 }
 
-static int bnx2x_check_blocks_with_parity2(struct bnx2x *bp, u32 sig,
-					    int par_num, bool print)
+static bool bnx2x_check_blocks_with_parity2(struct bnx2x *bp, u32 sig,
+					    int *par_num, bool print)
 {
-	int i = 0;
-	u32 cur_bit = 0;
+	u32 cur_bit;
+	bool res;
+	int i;
+
+	res = false;
+
 	for (i = 0; sig; i++) {
-		cur_bit = ((u32)0x1 << i);
+		cur_bit = (0x1UL << i);
 		if (sig & cur_bit) {
-			switch (cur_bit) {
-			case AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "CSEMI");
+			res |= true; /* Each bit is real error! */
+			if (print) {
+				switch (cur_bit) {
+				case AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR:
+					_print_next_block((*par_num)++,
+							  "CSEMI");
 					_print_parity(bp,
 						      CSEM_REG_CSEM_PRTY_STS_0);
 					_print_parity(bp,
 						      CSEM_REG_CSEM_PRTY_STS_1);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "PXP");
+					break;
+				case AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR:
+					_print_next_block((*par_num)++, "PXP");
 					_print_parity(bp, PXP_REG_PXP_PRTY_STS);
 					_print_parity(bp,
 						      PXP2_REG_PXP2_PRTY_STS_0);
 					_print_parity(bp,
 						      PXP2_REG_PXP2_PRTY_STS_1);
-				}
-				break;
-			case AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR:
-				if (print)
-					_print_next_block(par_num++,
-					"PXPPCICLOCKCLIENT");
-				break;
-			case AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "CFC");
+					break;
+				case AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR:
+					_print_next_block((*par_num)++,
+							  "PXPPCICLOCKCLIENT");
+					break;
+				case AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR:
+					_print_next_block((*par_num)++, "CFC");
 					_print_parity(bp,
 						      CFC_REG_CFC_PRTY_STS);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "CDU");
+					break;
+				case AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR:
+					_print_next_block((*par_num)++, "CDU");
 					_print_parity(bp, CDU_REG_CDU_PRTY_STS);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_DMAE_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "DMAE");
+					break;
+				case AEU_INPUTS_ATTN_BITS_DMAE_PARITY_ERROR:
+					_print_next_block((*par_num)++, "DMAE");
 					_print_parity(bp,
 						      DMAE_REG_DMAE_PRTY_STS);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "IGU");
+					break;
+				case AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR:
+					_print_next_block((*par_num)++, "IGU");
 					if (CHIP_IS_E1x(bp))
 						_print_parity(bp,
 							HC_REG_HC_PRTY_STS);
 					else
 						_print_parity(bp,
 							IGU_REG_IGU_PRTY_STS);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "MISC");
+					break;
+				case AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR:
+					_print_next_block((*par_num)++, "MISC");
 					_print_parity(bp,
 						      MISC_REG_MISC_PRTY_STS);
+					break;
 				}
-				break;
 			}
 
 			/* Clear the bit */
@@ -4563,40 +4580,49 @@ static int bnx2x_check_blocks_with_parity2(struct bnx2x *bp, u32 sig,
 		}
 	}
 
-	return par_num;
+	return res;
 }
 
-static int bnx2x_check_blocks_with_parity3(u32 sig, int par_num,
-					   bool *global, bool print)
+static bool bnx2x_check_blocks_with_parity3(struct bnx2x *bp, u32 sig,
+					    int *par_num, bool *global,
+					    bool print)
 {
-	int i = 0;
-	u32 cur_bit = 0;
+	bool res = false;
+	u32 cur_bit;
+	int i;
+
 	for (i = 0; sig; i++) {
-		cur_bit = ((u32)0x1 << i);
+		cur_bit = (0x1UL << i);
 		if (sig & cur_bit) {
 			switch (cur_bit) {
 			case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY:
 				if (print)
-					_print_next_block(par_num++, "MCP ROM");
+					_print_next_block((*par_num)++,
+							  "MCP ROM");
 				*global = true;
+				res |= true;
 				break;
 			case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY:
 				if (print)
-					_print_next_block(par_num++,
+					_print_next_block((*par_num)++,
 							  "MCP UMP RX");
 				*global = true;
+				res |= true;
 				break;
 			case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY:
 				if (print)
-					_print_next_block(par_num++,
+					_print_next_block((*par_num)++,
 							  "MCP UMP TX");
 				*global = true;
+				res |= true;
 				break;
 			case AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY:
 				if (print)
-					_print_next_block(par_num++,
+					_print_next_block((*par_num)++,
 							  "MCP SCPAD");
-				*global = true;
+				/* clear latched SCPAD PATIRY from MCP */
+				REG_WR(bp, MISC_REG_AEU_CLR_LATCH_SIGNAL,
+				       1UL << 10);
 				break;
 			}
 
@@ -4605,45 +4631,50 @@ static int bnx2x_check_blocks_with_parity3(u32 sig, int par_num,
 		}
 	}
 
-	return par_num;
+	return res;
 }
 
-static int bnx2x_check_blocks_with_parity4(struct bnx2x *bp, u32 sig,
-					    int par_num, bool print)
+static bool bnx2x_check_blocks_with_parity4(struct bnx2x *bp, u32 sig,
+					    int *par_num, bool print)
 {
-	int i = 0;
-	u32 cur_bit = 0;
+	u32 cur_bit;
+	bool res;
+	int i;
+
+	res = false;
+
 	for (i = 0; sig; i++) {
-		cur_bit = ((u32)0x1 << i);
+		cur_bit = (0x1UL << i);
 		if (sig & cur_bit) {
-			switch (cur_bit) {
-			case AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "PGLUE_B");
+			res |= true; /* Each bit is real error! */
+			if (print) {
+				switch (cur_bit) {
+				case AEU_INPUTS_ATTN_BITS_PGLUE_PARITY_ERROR:
+					_print_next_block((*par_num)++,
+							  "PGLUE_B");
 					_print_parity(bp,
-						PGLUE_B_REG_PGLUE_B_PRTY_STS);
-				}
-				break;
-			case AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR:
-				if (print) {
-					_print_next_block(par_num++, "ATC");
+						      PGLUE_B_REG_PGLUE_B_PRTY_STS);
+					break;
+				case AEU_INPUTS_ATTN_BITS_ATC_PARITY_ERROR:
+					_print_next_block((*par_num)++, "ATC");
 					_print_parity(bp,
 						      ATC_REG_ATC_PRTY_STS);
+					break;
 				}
-				break;
 			}
-
 			/* Clear the bit */
 			sig &= ~cur_bit;
 		}
 	}
 
-	return par_num;
+	return res;
 }
 
 static bool bnx2x_parity_attn(struct bnx2x *bp, bool *global, bool print,
 			      u32 *sig)
 {
+	bool res = false;
+
 	if ((sig[0] & HW_PRTY_ASSERT_SET_0) ||
 	    (sig[1] & HW_PRTY_ASSERT_SET_1) ||
 	    (sig[2] & HW_PRTY_ASSERT_SET_2) ||
@@ -4660,23 +4691,22 @@ static bool bnx2x_parity_attn(struct bnx2x *bp, bool *global, bool print,
 		if (print)
 			netdev_err(bp->dev,
 				   "Parity errors detected in blocks: ");
-		par_num = bnx2x_check_blocks_with_parity0(bp,
-			sig[0] & HW_PRTY_ASSERT_SET_0, par_num, print);
-		par_num = bnx2x_check_blocks_with_parity1(bp,
-			sig[1] & HW_PRTY_ASSERT_SET_1, par_num, global, print);
-		par_num = bnx2x_check_blocks_with_parity2(bp,
-			sig[2] & HW_PRTY_ASSERT_SET_2, par_num, print);
-		par_num = bnx2x_check_blocks_with_parity3(
-			sig[3] & HW_PRTY_ASSERT_SET_3, par_num, global, print);
-		par_num = bnx2x_check_blocks_with_parity4(bp,
-			sig[4] & HW_PRTY_ASSERT_SET_4, par_num, print);
+		res |= bnx2x_check_blocks_with_parity0(bp,
+			sig[0] & HW_PRTY_ASSERT_SET_0, &par_num, print);
+		res |= bnx2x_check_blocks_with_parity1(bp,
+			sig[1] & HW_PRTY_ASSERT_SET_1, &par_num, global, print);
+		res |= bnx2x_check_blocks_with_parity2(bp,
+			sig[2] & HW_PRTY_ASSERT_SET_2, &par_num, print);
+		res |= bnx2x_check_blocks_with_parity3(bp,
+			sig[3] & HW_PRTY_ASSERT_SET_3, &par_num, global, print);
+		res |= bnx2x_check_blocks_with_parity4(bp,
+			sig[4] & HW_PRTY_ASSERT_SET_4, &par_num, print);
 
 		if (print)
 			pr_cont("\n");
+	}
 
-		return true;
-	} else
-		return false;
+	return res;
 }
 
 /**
@@ -4703,6 +4733,14 @@ bool bnx2x_chk_parity_attn(struct bnx2x *bp, bool *global, bool print)
 	attn.sig[3] = REG_RD(bp,
 		MISC_REG_AEU_AFTER_INVERT_4_FUNC_0 +
 			     port*4);
+	/* Since MCP attentions can't be disabled inside the block, we need to
+	 * read AEU registers to see whether they're currently disabled
+	 */
+	attn.sig[3] &= ((REG_RD(bp,
+				!port ? MISC_REG_AEU_ENABLE4_FUNC_0_OUT_0
+				      : MISC_REG_AEU_ENABLE4_FUNC_1_OUT_0) &
+			 MISC_AEU_ENABLE_MCP_PRTY_BITS) |
+			~MISC_AEU_ENABLE_MCP_PRTY_BITS);
 
 	if (!CHIP_IS_E1x(bp))
 		attn.sig[4] = REG_RD(bp,
@@ -5197,18 +5235,18 @@ static void bnx2x_eq_int(struct bnx2x *bp)
 
 		case EVENT_RING_OPCODE_STOP_TRAFFIC:
 			DP(BNX2X_MSG_SP | BNX2X_MSG_DCB, "got STOP TRAFFIC\n");
+			bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_PAUSED);
 			if (f_obj->complete_cmd(bp, f_obj,
 						BNX2X_F_CMD_TX_STOP))
 				break;
-			bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_PAUSED);
 			goto next_spqe;
 
 		case EVENT_RING_OPCODE_START_TRAFFIC:
 			DP(BNX2X_MSG_SP | BNX2X_MSG_DCB, "got START TRAFFIC\n");
+			bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_RELEASED);
 			if (f_obj->complete_cmd(bp, f_obj,
 						BNX2X_F_CMD_TX_START))
 				break;
-			bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_RELEASED);
 			goto next_spqe;
 
 		case EVENT_RING_OPCODE_FUNCTION_UPDATE:
@@ -5447,26 +5485,24 @@ static void bnx2x_timer(unsigned long data)
 	if (IS_PF(bp) &&
 	    !BP_NOMCP(bp)) {
 		int mb_idx = BP_FW_MB_IDX(bp);
-		u32 drv_pulse;
-		u32 mcp_pulse;
+		u16 drv_pulse;
+		u16 mcp_pulse;
 
 		++bp->fw_drv_pulse_wr_seq;
 		bp->fw_drv_pulse_wr_seq &= DRV_PULSE_SEQ_MASK;
-		/* TBD - add SYSTEM_TIME */
 		drv_pulse = bp->fw_drv_pulse_wr_seq;
 		bnx2x_drv_pulse(bp);
 
 		mcp_pulse = (SHMEM_RD(bp, func_mb[mb_idx].mcp_pulse_mb) &
 			     MCP_PULSE_SEQ_MASK);
 		/* The delta between driver pulse and mcp response
-		 * should be 1 (before mcp response) or 0 (after mcp response)
+		 * should not get too big. If the MFW is more than 5 pulses
+		 * behind, we should worry about it enough to generate an error
+		 * log.
 		 */
-		if ((drv_pulse != mcp_pulse) &&
-		    (drv_pulse != ((mcp_pulse + 1) & MCP_PULSE_SEQ_MASK))) {
-			/* someone lost a heartbeat... */
-			BNX2X_ERR("drv_pulse (0x%x) != mcp_pulse (0x%x)\n",
+		if (((drv_pulse - mcp_pulse) & MCP_PULSE_SEQ_MASK) > 5)
+			BNX2X_ERR("MFW seems hanged: drv_pulse (0x%x) != mcp_pulse (0x%x)\n",
 				  drv_pulse, mcp_pulse);
-		}
 	}
 
 	if (bp->state == BNX2X_STATE_OPEN)
@@ -7120,7 +7156,7 @@ static int bnx2x_init_hw_port(struct bnx2x *bp)
 	int port = BP_PORT(bp);
 	int init_phase = port ? PHASE_PORT1 : PHASE_PORT0;
 	u32 low, high;
-	u32 val;
+	u32 val, reg;
 
 	DP(NETIF_MSG_HW, "starting port init  port %d\n", port);
 
@@ -7265,6 +7301,17 @@ static int bnx2x_init_hw_port(struct bnx2x *bp)
 	val |= CHIP_IS_E1(bp) ? 0 : 0x10;
 	REG_WR(bp, MISC_REG_AEU_MASK_ATTN_FUNC_0 + port*4, val);
 
+	/* SCPAD_PARITY should NOT trigger close the gates */
+	reg = port ? MISC_REG_AEU_ENABLE4_NIG_1 : MISC_REG_AEU_ENABLE4_NIG_0;
+	REG_WR(bp, reg,
+	       REG_RD(bp, reg) &
+	       ~AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY);
+
+	reg = port ? MISC_REG_AEU_ENABLE4_PXP_1 : MISC_REG_AEU_ENABLE4_PXP_0;
+	REG_WR(bp, reg,
+	       REG_RD(bp, reg) &
+	       ~AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY);
+
 	bnx2x_init_block(bp, BLOCK_NIG, init_phase);
 
 	if (!CHIP_IS_E1x(bp)) {
@@ -9309,6 +9356,10 @@ static int bnx2x_process_kill(struct bnx2x *bp, bool global)
 	bnx2x_process_kill_chip_reset(bp, global);
 	barrier();
 
+	/* clear errors in PGB */
+	if (!CHIP_IS_E1x(bp))
+		REG_WR(bp, PGLUE_B_REG_LATCHED_ERRORS_CLR, 0x7f);
+
 	/* Recover after reset: */
 	/* MCP */
 	if (global && bnx2x_reset_mcp_comp(bp, val))
@@ -9663,11 +9714,10 @@ sp_rtnl_not_reset:
 			       &bp->sp_rtnl_state))
 		bnx2x_pf_set_vfs_vlan(bp);
 
-	if (test_and_clear_bit(BNX2X_SP_RTNL_TX_STOP, &bp->sp_rtnl_state))
+	if (test_and_clear_bit(BNX2X_SP_RTNL_TX_STOP, &bp->sp_rtnl_state)) {
 		bnx2x_dcbx_stop_hw_tx(bp);
-
-	if (test_and_clear_bit(BNX2X_SP_RTNL_TX_RESUME, &bp->sp_rtnl_state))
 		bnx2x_dcbx_resume_hw_tx(bp);
+	}
 
 	/* work which needs rtnl lock not-taken (as it takes the lock itself and
 	 * can be called from other contexts as well)
@@ -9873,7 +9923,7 @@ static int bnx2x_prev_path_mark_eeh(struct bnx2x *bp)
 static bool bnx2x_prev_is_path_marked(struct bnx2x *bp)
 {
 	struct bnx2x_prev_path_list *tmp_list;
-	int rc = false;
+	bool rc = false;
 
 	if (down_trylock(&bnx2x_prev_sem))
 		return false;
@@ -11143,6 +11193,14 @@ static void bnx2x_get_mac_hwinfo(struct bnx2x *bp)
 			bnx2x_get_cnic_mac_hwinfo(bp);
 	}
 
+	if (!BP_NOMCP(bp)) {
+		/* Read physical port identifier from shmem */
+		val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_upper);
+		val = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_lower);
+		bnx2x_set_mac_buf(bp->phys_port_id, val, val2);
+		bp->flags |= HAS_PHYS_PORT_ID;
+	}
+
 	memcpy(bp->link_params.mac_addr, bp->dev->dev_addr, ETH_ALEN);
 
 	if (!bnx2x_is_valid_ether_addr(bp, bp->dev->dev_addr))
@@ -11679,9 +11737,6 @@ static int bnx2x_init_bp(struct bnx2x *bp)
 static int bnx2x_open(struct net_device *dev)
 {
 	struct bnx2x *bp = netdev_priv(dev);
-	bool global = false;
-	int other_engine = BP_PATH(bp) ? 0 : 1;
-	bool other_load_status, load_status;
 	int rc;
 
 	bp->stats_init = true;
@@ -11697,6 +11752,10 @@ static int bnx2x_open(struct net_device *dev)
 	 * Parity recovery is only relevant for PF driver.
 	 */
 	if (IS_PF(bp)) {
+		int other_engine = BP_PATH(bp) ? 0 : 1;
+		bool other_load_status, load_status;
+		bool global = false;
+
 		other_load_status = bnx2x_get_load_status(bp, other_engine);
 		load_status = bnx2x_get_load_status(bp, BP_PATH(bp));
 		if (!bnx2x_reset_is_done(bp, BP_PATH(bp)) ||
@@ -11740,7 +11799,7 @@ static int bnx2x_open(struct net_device *dev)
 	rc = bnx2x_nic_load(bp, LOAD_OPEN);
 	if (rc)
 		return rc;
-	return bnx2x_open_epilog(bp);
+	return 0;
 }
 
 /* called with rtnl_lock */
@@ -12038,6 +12097,20 @@ static int bnx2x_validate_addr(struct net_device *dev)
 	return 0;
 }
 
+static int bnx2x_get_phys_port_id(struct net_device *netdev,
+				  struct netdev_phys_port_id *ppid)
+{
+	struct bnx2x *bp = netdev_priv(netdev);
+
+	if (!(bp->flags & HAS_PHYS_PORT_ID))
+		return -EOPNOTSUPP;
+
+	ppid->id_len = sizeof(bp->phys_port_id);
+	memcpy(ppid->id, bp->phys_port_id, ppid->id_len);
+
+	return 0;
+}
+
 static const struct net_device_ops bnx2x_netdev_ops = {
 	.ndo_open		= bnx2x_open,
 	.ndo_stop		= bnx2x_close,
@@ -12067,19 +12140,15 @@ static const struct net_device_ops bnx2x_netdev_ops = {
 #ifdef CONFIG_NET_RX_BUSY_POLL
 	.ndo_busy_poll		= bnx2x_low_latency_recv,
 #endif
+	.ndo_get_phys_port_id	= bnx2x_get_phys_port_id,
 };
 
 static int bnx2x_set_coherency_mask(struct bnx2x *bp)
 {
 	struct device *dev = &bp->pdev->dev;
 
-	if (dma_set_mask(dev, DMA_BIT_MASK(64)) == 0) {
-		bp->flags |= USING_DAC_FLAG;
-		if (dma_set_coherent_mask(dev, DMA_BIT_MASK(64)) != 0) {
-			dev_err(dev, "dma_set_coherent_mask failed, aborting\n");
-			return -EIO;
-		}
-	} else if (dma_set_mask(dev, DMA_BIT_MASK(32)) != 0) {
+	if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)) != 0 &&
+	    dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)) != 0) {
 		dev_err(dev, "System does not support DMA, aborting\n");
 		return -EIO;
 	}
@@ -12231,10 +12300,13 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
 		NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_GRO |
 		NETIF_F_RXHASH | NETIF_F_HW_VLAN_CTAG_TX;
 	if (!CHIP_IS_E1x(bp)) {
-		dev->hw_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL;
+		dev->hw_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL |
+				    NETIF_F_GSO_IPIP | NETIF_F_GSO_SIT;
 		dev->hw_enc_features =
 			NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG |
 			NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 |
+			NETIF_F_GSO_IPIP |
+			NETIF_F_GSO_SIT |
 			NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL;
 	}
 
@@ -12242,8 +12314,7 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
 		NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_HIGHDMA;
 
 	dev->features |= dev->hw_features | NETIF_F_HW_VLAN_CTAG_RX;
-	if (bp->flags & USING_DAC_FLAG)
-		dev->features |= NETIF_F_HIGHDMA;
+	dev->features |= NETIF_F_HIGHDMA;
 
 	/* Add Loopback capability to the device */
 	dev->hw_features |= NETIF_F_LOOPBACK;
@@ -12268,34 +12339,11 @@ err_out_release:
 
 err_out_disable:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 
 err_out:
 	return rc;
 }
 
-static void bnx2x_get_pcie_width_speed(struct bnx2x *bp, int *width,
-				       enum bnx2x_pci_bus_speed *speed)
-{
-	u32 link_speed, val = 0;
-
-	pci_read_config_dword(bp->pdev, PCICFG_LINK_CONTROL, &val);
-	*width = (val & PCICFG_LINK_WIDTH) >> PCICFG_LINK_WIDTH_SHIFT;
-
-	link_speed = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT;
-
-	switch (link_speed) {
-	case 3:
-		*speed = BNX2X_PCI_LINK_SPEED_8000;
-		break;
-	case 2:
-		*speed = BNX2X_PCI_LINK_SPEED_5000;
-		break;
-	default:
-		*speed = BNX2X_PCI_LINK_SPEED_2500;
-	}
-}
-
 static int bnx2x_check_firmware(struct bnx2x *bp)
 {
 	const struct firmware *firmware = bp->firmware;
@@ -12606,24 +12654,24 @@ static int set_max_cos_est(int chip_id)
 		return BNX2X_MULTI_TX_COS_E1X;
 	case BCM57712:
 	case BCM57712_MF:
-	case BCM57712_VF:
 		return BNX2X_MULTI_TX_COS_E2_E3A0;
 	case BCM57800:
 	case BCM57800_MF:
-	case BCM57800_VF:
 	case BCM57810:
 	case BCM57810_MF:
 	case BCM57840_4_10:
 	case BCM57840_2_20:
 	case BCM57840_O:
 	case BCM57840_MFO:
-	case BCM57810_VF:
 	case BCM57840_MF:
-	case BCM57840_VF:
 	case BCM57811:
 	case BCM57811_MF:
-	case BCM57811_VF:
 		return BNX2X_MULTI_TX_COS_E3B0;
+	case BCM57712_VF:
+	case BCM57800_VF:
+	case BCM57810_VF:
+	case BCM57840_VF:
+	case BCM57811_VF:
 		return 1;
 	default:
 		pr_err("Unknown board_type (%d), aborting\n", chip_id);
@@ -12652,8 +12700,8 @@ static int bnx2x_init_one(struct pci_dev *pdev,
 {
 	struct net_device *dev = NULL;
 	struct bnx2x *bp;
-	int pcie_width;
-	enum bnx2x_pci_bus_speed pcie_speed;
+	enum pcie_link_width pcie_width;
+	enum pci_bus_speed pcie_speed;
 	int rc, max_non_def_sbs;
 	int rx_count, tx_count, rss_count, doorbell_size;
 	int max_cos_est;
@@ -12802,18 +12850,19 @@ static int bnx2x_init_one(struct pci_dev *pdev,
 		dev_addr_add(bp->dev, bp->fip_mac, NETDEV_HW_ADDR_T_SAN);
 		rtnl_unlock();
 	}
-
-	bnx2x_get_pcie_width_speed(bp, &pcie_width, &pcie_speed);
-	BNX2X_DEV_INFO("got pcie width %d and speed %d\n",
-		       pcie_width, pcie_speed);
-
-	BNX2X_DEV_INFO("%s (%c%d) PCI-E x%d %s found at mem %lx, IRQ %d, node addr %pM\n",
+	if (pcie_get_minimum_link(bp->pdev, &pcie_speed, &pcie_width) ||
+	    pcie_speed == PCI_SPEED_UNKNOWN ||
+	    pcie_width == PCIE_LNK_WIDTH_UNKNOWN)
+		BNX2X_DEV_INFO("Failed to determine PCI Express Bandwidth\n");
+	else
+		BNX2X_DEV_INFO(
+		       "%s (%c%d) PCI-E x%d %s found at mem %lx, IRQ %d, node addr %pM\n",
 		       board_info[ent->driver_data].name,
 		       (CHIP_REV(bp) >> 12) + 'A', (CHIP_METAL(bp) >> 4),
 		       pcie_width,
-		       pcie_speed == BNX2X_PCI_LINK_SPEED_2500 ? "2.5GHz" :
-		       pcie_speed == BNX2X_PCI_LINK_SPEED_5000 ? "5.0GHz" :
-		       pcie_speed == BNX2X_PCI_LINK_SPEED_8000 ? "8.0GHz" :
+		       pcie_speed == PCIE_SPEED_2_5GT ? "2.5GHz" :
+		       pcie_speed == PCIE_SPEED_5_0GT ? "5.0GHz" :
+		       pcie_speed == PCIE_SPEED_8_0GT ? "8.0GHz" :
 		       "Unknown",
 		       dev->base_addr, bp->pdev->irq, dev->dev_addr);
 
@@ -12832,7 +12881,6 @@ init_one_exit:
 		pci_release_regions(pdev);
 
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 
 	return rc;
 }
@@ -12915,7 +12963,6 @@ static void __bnx2x_remove(struct pci_dev *pdev,
 		pci_release_regions(pdev);
 
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static void bnx2x_remove_one(struct pci_dev *pdev)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
index 5ecf267dc4cc..3efbb35267c8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
@@ -2864,6 +2864,17 @@
 #define PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ		 0x9430
 #define PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_WRITE		 0x9434
 #define PGLUE_B_REG_INTERNAL_VFID_ENABLE			 0x9438
+/* [W 7] Writing 1 to each bit in this register clears a corresponding error
+ * details register and enables logging new error details. Bit 0 - clears
+ * INCORRECT_RCV_DETAILS; Bit 1 - clears RX_ERR_DETAILS; Bit 2 - clears
+ * TX_ERR_WR_ADD_31_0 TX_ERR_WR_ADD_63_32 TX_ERR_WR_DETAILS
+ * TX_ERR_WR_DETAILS2 TX_ERR_RD_ADD_31_0 TX_ERR_RD_ADD_63_32
+ * TX_ERR_RD_DETAILS TX_ERR_RD_DETAILS2 TX_ERR_WR_DETAILS_ICPL; Bit 3 -
+ * clears VF_LENGTH_VIOLATION_DETAILS. Bit 4 - clears
+ * VF_GRC_SPACE_VIOLATION_DETAILS. Bit 5 - clears RX_TCPL_ERR_DETAILS. Bit 6
+ * - clears TCPL_IN_TWO_RCBS_DETAILS. */
+#define PGLUE_B_REG_LATCHED_ERRORS_CLR				 0x943c
+
 /* [R 9] Interrupt register #0 read */
 #define PGLUE_B_REG_PGLUE_B_INT_STS				 0x9298
 /* [RC 9] Interrupt register #0 read clear */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index 9fbeee522d2c..32c92abf5094 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -1217,9 +1217,6 @@ static void bnx2x_set_one_vlan_mac_e1h(struct bnx2x *bp,
 				     ETH_VLAN_FILTER_CLASSIFY, config);
 }
 
-#define list_next_entry(pos, member) \
-	list_entry((pos)->member.next, typeof(*(pos)), member)
-
 /**
  * bnx2x_vlan_mac_restore - reconfigure next MAC/VLAN/VLAN-MAC element
  *
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 2604b6204abe..0216d592d0ce 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -470,10 +470,10 @@ static int bnx2x_vfop_qdtor_cmd(struct bnx2x *bp,
 				 bnx2x_vfop_qdtor, cmd->done);
 		return bnx2x_vfop_transition(bp, vf, bnx2x_vfop_qdtor,
 					     cmd->block);
+	} else {
+		BNX2X_ERR("VF[%d] failed to add a vfop\n", vf->abs_vfid);
+		return -ENOMEM;
 	}
-	DP(BNX2X_MSG_IOV, "VF[%d] failed to add a vfop. rc %d\n",
-	   vf->abs_vfid, vfop->rc);
-	return -ENOMEM;
 }
 
 static void
@@ -1819,7 +1819,7 @@ bnx2x_get_vf_igu_cam_info(struct bnx2x *bp)
 		fid = GET_FIELD((val), IGU_REG_MAPPING_MEMORY_FID);
 		if (fid & IGU_FID_ENCODE_IS_PF)
 			current_pf = fid & IGU_FID_PF_NUM_MASK;
-		else if (current_pf == BP_ABS_FUNC(bp))
+		else if (current_pf == BP_FUNC(bp))
 			bnx2x_vf_set_igu_info(bp, sb_id,
 					      (fid & IGU_FID_VF_NUM_MASK));
 		DP(BNX2X_MSG_IOV, "%s[%d], igu_sb_id=%d, msix=%d\n",
@@ -2018,6 +2018,8 @@ failed:
 
 void bnx2x_iov_remove_one(struct bnx2x *bp)
 {
+	int vf_idx;
+
 	/* if SRIOV is not enabled there's nothing to do */
 	if (!IS_SRIOV(bp))
 		return;
@@ -2026,6 +2028,18 @@ void bnx2x_iov_remove_one(struct bnx2x *bp)
 	pci_disable_sriov(bp->pdev);
 	DP(BNX2X_MSG_IOV, "sriov disabled\n");
 
+	/* disable access to all VFs */
+	for (vf_idx = 0; vf_idx < bp->vfdb->sriov.total; vf_idx++) {
+		bnx2x_pretend_func(bp,
+				   HW_VF_HANDLE(bp,
+						bp->vfdb->sriov.first_vf_in_pf +
+						vf_idx));
+		DP(BNX2X_MSG_IOV, "disabling internal access for vf %d\n",
+		   bp->vfdb->sriov.first_vf_in_pf + vf_idx);
+		bnx2x_vf_enable_internal(bp, 0);
+		bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
+	}
+
 	/* free vf database */
 	__bnx2x_iov_free_vfdb(bp);
 }
@@ -2802,7 +2816,7 @@ struct set_vf_state_cookie {
 	u8 state;
 };
 
-void bnx2x_set_vf_state(void *cookie)
+static void bnx2x_set_vf_state(void *cookie)
 {
 	struct set_vf_state_cookie *p = (struct set_vf_state_cookie *)cookie;
 
@@ -3180,6 +3194,7 @@ int bnx2x_enable_sriov(struct bnx2x *bp)
 		/* set local queue arrays */
 		vf->vfqs = &bp->vfdb->vfqs[qcount];
 		qcount += vf_sb_count(vf);
+		bnx2x_iov_static_resc(bp, vf);
 	}
 
 	/* prepare msix vectors in VF configuration space */
@@ -3187,6 +3202,8 @@ int bnx2x_enable_sriov(struct bnx2x *bp)
 		bnx2x_pretend_func(bp, HW_VF_HANDLE(bp, vf_idx));
 		REG_WR(bp, PCICFG_OFFSET + GRC_CONFIG_REG_VF_MSIX_CONTROL,
 		       num_vf_queues);
+		DP(BNX2X_MSG_IOV, "set msix vec num in VF %d cfg space to %d\n",
+		   vf_idx, num_vf_queues);
 	}
 	bnx2x_pretend_func(bp, BP_ABS_FUNC(bp));
 
@@ -3194,7 +3211,7 @@ int bnx2x_enable_sriov(struct bnx2x *bp)
 	 * the "acquire" messages to appear on the VF PF channel.
 	 */
 	DP(BNX2X_MSG_IOV, "about to call enable sriov\n");
-	pci_disable_sriov(bp->pdev);
+	bnx2x_disable_sriov(bp);
 	rc = pci_enable_sriov(bp->pdev, req_vfs);
 	if (rc) {
 		BNX2X_ERR("pci_enable_sriov failed with %d\n", rc);
@@ -3222,8 +3239,9 @@ void bnx2x_disable_sriov(struct bnx2x *bp)
 	pci_disable_sriov(bp->pdev);
 }
 
-int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx, struct bnx2x_virtf **vf,
-			struct pf_vf_bulletin_content **bulletin)
+static int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx,
+			     struct bnx2x_virtf **vf,
+			     struct pf_vf_bulletin_content **bulletin)
 {
 	if (bp->state != BNX2X_STATE_OPEN) {
 		BNX2X_ERR("vf ndo called though PF is down\n");
@@ -3387,14 +3405,16 @@ int bnx2x_set_vf_mac(struct net_device *dev, int vfidx, u8 *mac)
 		rc = bnx2x_del_all_macs(bp, mac_obj, BNX2X_ETH_MAC, true);
 		if (rc) {
 			BNX2X_ERR("failed to delete eth macs\n");
-			return -EINVAL;
+			rc = -EINVAL;
+			goto out;
 		}
 
 		/* remove existing uc list macs */
 		rc = bnx2x_del_all_macs(bp, mac_obj, BNX2X_UC_LIST_MAC, true);
 		if (rc) {
 			BNX2X_ERR("failed to delete uc_list macs\n");
-			return -EINVAL;
+			rc = -EINVAL;
+			goto out;
 		}
 
 		/* configure the new mac to device */
@@ -3402,6 +3422,7 @@ int bnx2x_set_vf_mac(struct net_device *dev, int vfidx, u8 *mac)
 		bnx2x_set_mac_one(bp, (u8 *)&bulletin->mac, mac_obj, true,
 				  BNX2X_ETH_MAC, &ramrod_flags);
 
+out:
 		bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_MAC);
 	}
 
@@ -3464,7 +3485,8 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
 					  &ramrod_flags);
 		if (rc) {
 			BNX2X_ERR("failed to delete vlans\n");
-			return -EINVAL;
+			rc = -EINVAL;
+			goto out;
 		}
 
 		/* send queue update ramrod to configure default vlan and silent
@@ -3498,7 +3520,8 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
 			rc = bnx2x_config_vlan_mac(bp, &ramrod_param);
 			if (rc) {
 				BNX2X_ERR("failed to configure vlan\n");
-				return -EINVAL;
+				rc =  -EINVAL;
+				goto out;
 			}
 
 			/* configure default vlan to vf queue and set silent
@@ -3516,18 +3539,18 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
 		rc = bnx2x_queue_state_change(bp, &q_params);
 		if (rc) {
 			BNX2X_ERR("Failed to configure default VLAN\n");
-			return rc;
+			goto out;
 		}
 
 		/* clear the flag indicating that this VF needs its vlan
-		 * (will only be set if the HV configured th Vlan before vf was
-		 * and we were called because the VF came up later
+		 * (will only be set if the HV configured the Vlan before vf was
+		 * up and we were called because the VF came up later
 		 */
+out:
 		vf->cfg_flags &= ~VF_CFG_VLAN;
-
 		bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN);
 	}
-	return 0;
+	return rc;
 }
 
 /* crc is the first field in the bulletin board. Compute the crc over the
@@ -3634,29 +3657,6 @@ alloc_mem_err:
 	return -ENOMEM;
 }
 
-int bnx2x_open_epilog(struct bnx2x *bp)
-{
-	/* Enable sriov via delayed work. This must be done via delayed work
-	 * because it causes the probe of the vf devices to be run, which invoke
-	 * register_netdevice which must have rtnl lock taken. As we are holding
-	 * the lock right now, that could only work if the probe would not take
-	 * the lock. However, as the probe of the vf may be called from other
-	 * contexts as well (such as passthrough to vm fails) it can't assume
-	 * the lock is being held for it. Using delayed work here allows the
-	 * probe code to simply take the lock (i.e. wait for it to be released
-	 * if it is being held). We only want to do this if the number of VFs
-	 * was set before PF driver was loaded.
-	 */
-	if (IS_SRIOV(bp) && BNX2X_NR_VIRTFN(bp)) {
-		smp_mb__before_clear_bit();
-		set_bit(BNX2X_SP_RTNL_ENABLE_SRIOV, &bp->sp_rtnl_state);
-		smp_mb__after_clear_bit();
-		schedule_delayed_work(&bp->sp_rtnl_task, 0);
-	}
-
-	return 0;
-}
-
 void bnx2x_iov_channel_down(struct bnx2x *bp)
 {
 	int vf_idx;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index 059f0d460af2..1ff6a9366629 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -782,7 +782,6 @@ static inline int bnx2x_vf_headroom(struct bnx2x *bp)
 void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp);
 int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs);
 void bnx2x_iov_channel_down(struct bnx2x *bp);
-int bnx2x_open_epilog(struct bnx2x *bp);
 
 #else /* CONFIG_BNX2X_SRIOV */
 
@@ -842,7 +841,6 @@ static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; }
 static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {}
 static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; }
 static inline void bnx2x_iov_channel_down(struct bnx2x *bp) {}
-static inline int bnx2x_open_epilog(struct bnx2x *bp) {return 0; }
 
 #endif /* CONFIG_BNX2X_SRIOV */
 #endif /* bnx2x_sriov.h */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
index 86436c77af03..3b75070411aa 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
@@ -196,7 +196,7 @@ static void bnx2x_hw_stats_post(struct bnx2x *bp)
 
 	} else if (bp->func_stx) {
 		*stats_comp = 0;
-		bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp));
+		bnx2x_issue_dmae_with_comp(bp, dmae, stats_comp);
 	}
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 6cfb88732452..efa8a151d789 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -60,6 +60,30 @@ void bnx2x_vfpf_finalize(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv)
 	mutex_unlock(&bp->vf2pf_mutex);
 }
 
+/* Finds a TLV by type in a TLV buffer; If found, returns pointer to the TLV */
+static void *bnx2x_search_tlv_list(struct bnx2x *bp, void *tlvs_list,
+				   enum channel_tlvs req_tlv)
+{
+	struct channel_tlv *tlv = (struct channel_tlv *)tlvs_list;
+
+	do {
+		if (tlv->type == req_tlv)
+			return tlv;
+
+		if (!tlv->length) {
+			BNX2X_ERR("Found TLV with length 0\n");
+			return NULL;
+		}
+
+		tlvs_list += tlv->length;
+		tlv = (struct channel_tlv *)tlvs_list;
+	} while (tlv->type != CHANNEL_TLV_LIST_END);
+
+	DP(BNX2X_MSG_IOV, "TLV list does not contain %d TLV\n", req_tlv);
+
+	return NULL;
+}
+
 /* list the types and lengths of the tlvs on the buffer */
 void bnx2x_dp_tlv_list(struct bnx2x *bp, void *tlvs_list)
 {
@@ -128,7 +152,7 @@ static int bnx2x_send_msg2pf(struct bnx2x *bp, u8 *done, dma_addr_t msg_mapping)
 	if (bp->old_bulletin.valid_bitmap & 1 << CHANNEL_DOWN) {
 		DP(BNX2X_MSG_IOV, "detecting channel down. Aborting message\n");
 		*done = PFVF_STATUS_SUCCESS;
-		return 0;
+		return -EINVAL;
 	}
 
 	/* Write message address */
@@ -196,6 +220,7 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
 	int rc = 0, attempts = 0;
 	struct vfpf_acquire_tlv *req = &bp->vf2pf_mbox->req.acquire;
 	struct pfvf_acquire_resp_tlv *resp = &bp->vf2pf_mbox->resp.acquire_resp;
+	struct vfpf_port_phys_id_resp_tlv *phys_port_resp;
 	u32 vf_id;
 	bool resources_acquired = false;
 
@@ -219,8 +244,14 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
 	/* pf 2 vf bulletin board address */
 	req->bulletin_addr = bp->pf2vf_bulletin_mapping;
 
+	/* Request physical port identifier */
+	bnx2x_add_tlv(bp, req, req->first_tlv.tl.length,
+		      CHANNEL_TLV_PHYS_PORT_ID, sizeof(struct channel_tlv));
+
 	/* add list termination tlv */
-	bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, CHANNEL_TLV_LIST_END,
+	bnx2x_add_tlv(bp, req,
+		      req->first_tlv.tl.length + sizeof(struct channel_tlv),
+		      CHANNEL_TLV_LIST_END,
 		      sizeof(struct channel_list_end_tlv));
 
 	/* output tlvs list */
@@ -287,6 +318,15 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
 		}
 	}
 
+	/* Retrieve physical port id (if possible) */
+	phys_port_resp = (struct vfpf_port_phys_id_resp_tlv *)
+			 bnx2x_search_tlv_list(bp, resp,
+					       CHANNEL_TLV_PHYS_PORT_ID);
+	if (phys_port_resp) {
+		memcpy(bp->phys_port_id, phys_port_resp->id, ETH_ALEN);
+		bp->flags |= HAS_PHYS_PORT_ID;
+	}
+
 	/* get HW info */
 	bp->common.chip_id |= (bp->acquire_resp.pfdev_info.chip_num & 0xffff);
 	bp->link_params.chip_id = bp->common.chip_id;
@@ -980,56 +1020,62 @@ static int bnx2x_copy32_vf_dmae(struct bnx2x *bp, u8 from_vf,
 	dmae.len = len32;
 
 	/* issue the command and wait for completion */
-	return bnx2x_issue_dmae_with_comp(bp, &dmae);
+	return bnx2x_issue_dmae_with_comp(bp, &dmae, bnx2x_sp(bp, wb_comp));
 }
 
-static void bnx2x_vf_mbx_resp(struct bnx2x *bp, struct bnx2x_virtf *vf)
+static void bnx2x_vf_mbx_resp_single_tlv(struct bnx2x *bp,
+					 struct bnx2x_virtf *vf)
 {
 	struct bnx2x_vf_mbx *mbx = BP_VF_MBX(bp, vf->index);
-	u64 vf_addr;
-	dma_addr_t pf_addr;
 	u16 length, type;
-	int rc;
-	struct pfvf_general_resp_tlv *resp = &mbx->msg->resp.general_resp;
 
 	/* prepare response */
 	type = mbx->first_tlv.tl.type;
 	length = type == CHANNEL_TLV_ACQUIRE ?
 		sizeof(struct pfvf_acquire_resp_tlv) :
 		sizeof(struct pfvf_general_resp_tlv);
-	bnx2x_add_tlv(bp, resp, 0, type, length);
-	resp->hdr.status = bnx2x_pfvf_status_codes(vf->op_rc);
-	bnx2x_add_tlv(bp, resp, length, CHANNEL_TLV_LIST_END,
+	bnx2x_add_tlv(bp, &mbx->msg->resp, 0, type, length);
+	bnx2x_add_tlv(bp, &mbx->msg->resp, length, CHANNEL_TLV_LIST_END,
 		      sizeof(struct channel_list_end_tlv));
+}
+
+static void bnx2x_vf_mbx_resp_send_msg(struct bnx2x *bp,
+				       struct bnx2x_virtf *vf)
+{
+	struct bnx2x_vf_mbx *mbx = BP_VF_MBX(bp, vf->index);
+	struct pfvf_general_resp_tlv *resp = &mbx->msg->resp.general_resp;
+	dma_addr_t pf_addr;
+	u64 vf_addr;
+	int rc;
+
 	bnx2x_dp_tlv_list(bp, resp);
 	DP(BNX2X_MSG_IOV, "mailbox vf address hi 0x%x, lo 0x%x, offset 0x%x\n",
 	   mbx->vf_addr_hi, mbx->vf_addr_lo, mbx->first_tlv.resp_msg_offset);
 
+	resp->hdr.status = bnx2x_pfvf_status_codes(vf->op_rc);
+
 	/* send response */
 	vf_addr = HILO_U64(mbx->vf_addr_hi, mbx->vf_addr_lo) +
 		  mbx->first_tlv.resp_msg_offset;
 	pf_addr = mbx->msg_mapping +
 		  offsetof(struct bnx2x_vf_mbx_msg, resp);
 
-	/* copy the response body, if there is one, before the header, as the vf
-	 * is sensitive to the header being written
+	/* Copy the response buffer. The first u64 is written afterwards, as
+	 * the vf is sensitive to the header being written
 	 */
-	if (resp->hdr.tl.length > sizeof(u64)) {
-		length = resp->hdr.tl.length - sizeof(u64);
-		vf_addr += sizeof(u64);
-		pf_addr += sizeof(u64);
-		rc = bnx2x_copy32_vf_dmae(bp, false, pf_addr, vf->abs_vfid,
-					  U64_HI(vf_addr),
-					  U64_LO(vf_addr),
-					  length/4);
-		if (rc) {
-			BNX2X_ERR("Failed to copy response body to VF %d\n",
-				  vf->abs_vfid);
-			goto mbx_error;
-		}
-		vf_addr -= sizeof(u64);
-		pf_addr -= sizeof(u64);
+	vf_addr += sizeof(u64);
+	pf_addr += sizeof(u64);
+	rc = bnx2x_copy32_vf_dmae(bp, false, pf_addr, vf->abs_vfid,
+				  U64_HI(vf_addr),
+				  U64_LO(vf_addr),
+				  (sizeof(union pfvf_tlvs) - sizeof(u64))/4);
+	if (rc) {
+		BNX2X_ERR("Failed to copy response body to VF %d\n",
+			  vf->abs_vfid);
+		goto mbx_error;
 	}
+	vf_addr -= sizeof(u64);
+	pf_addr -= sizeof(u64);
 
 	/* ack the FW */
 	storm_memset_vf_mbx_ack(bp, vf->abs_vfid);
@@ -1060,6 +1106,36 @@ mbx_error:
 	bnx2x_vf_release(bp, vf, false); /* non blocking */
 }
 
+static void bnx2x_vf_mbx_resp(struct bnx2x *bp,
+				       struct bnx2x_virtf *vf)
+{
+	bnx2x_vf_mbx_resp_single_tlv(bp, vf);
+	bnx2x_vf_mbx_resp_send_msg(bp, vf);
+}
+
+static void bnx2x_vf_mbx_resp_phys_port(struct bnx2x *bp,
+					struct bnx2x_virtf *vf,
+					void *buffer,
+					u16 *offset)
+{
+	struct vfpf_port_phys_id_resp_tlv *port_id;
+
+	if (!(bp->flags & HAS_PHYS_PORT_ID))
+		return;
+
+	bnx2x_add_tlv(bp, buffer, *offset, CHANNEL_TLV_PHYS_PORT_ID,
+		      sizeof(struct vfpf_port_phys_id_resp_tlv));
+
+	port_id = (struct vfpf_port_phys_id_resp_tlv *)
+		  (((u8 *)buffer) + *offset);
+	memcpy(port_id->id, bp->phys_port_id, ETH_ALEN);
+
+	/* Offset should continue representing the offset to the tail
+	 * of TLV data (outside this function scope)
+	 */
+	*offset += sizeof(struct vfpf_port_phys_id_resp_tlv);
+}
+
 static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
 				      struct bnx2x_vf_mbx *mbx, int vfop_status)
 {
@@ -1067,6 +1143,7 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
 	struct pfvf_acquire_resp_tlv *resp = &mbx->msg->resp.acquire_resp;
 	struct pf_vf_resc *resc = &resp->resc;
 	u8 status = bnx2x_pfvf_status_codes(vfop_status);
+	u16 length;
 
 	memset(resp, 0, sizeof(*resp));
 
@@ -1140,9 +1217,24 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
 			resc->hw_sbs[i].sb_qid);
 	DP_CONT(BNX2X_MSG_IOV, "]\n");
 
+	/* prepare response */
+	length = sizeof(struct pfvf_acquire_resp_tlv);
+	bnx2x_add_tlv(bp, &mbx->msg->resp, 0, CHANNEL_TLV_ACQUIRE, length);
+
+	/* Handle possible VF requests for physical port identifiers.
+	 * 'length' should continue to indicate the offset of the first empty
+	 * place in the buffer (i.e., where next TLV should be inserted)
+	 */
+	if (bnx2x_search_tlv_list(bp, &mbx->msg->req,
+				  CHANNEL_TLV_PHYS_PORT_ID))
+		bnx2x_vf_mbx_resp_phys_port(bp, vf, &mbx->msg->resp, &length);
+
+	bnx2x_add_tlv(bp, &mbx->msg->resp, length, CHANNEL_TLV_LIST_END,
+		      sizeof(struct channel_list_end_tlv));
+
 	/* send the response */
 	vf->op_rc = vfop_status;
-	bnx2x_vf_mbx_resp(bp, vf);
+	bnx2x_vf_mbx_resp_send_msg(bp, vf);
 }
 
 static void bnx2x_vf_mbx_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf,
@@ -1765,28 +1857,28 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
 		switch (mbx->first_tlv.tl.type) {
 		case CHANNEL_TLV_ACQUIRE:
 			bnx2x_vf_mbx_acquire(bp, vf, mbx);
-			break;
+			return;
 		case CHANNEL_TLV_INIT:
 			bnx2x_vf_mbx_init_vf(bp, vf, mbx);
-			break;
+			return;
 		case CHANNEL_TLV_SETUP_Q:
 			bnx2x_vf_mbx_setup_q(bp, vf, mbx);
-			break;
+			return;
 		case CHANNEL_TLV_SET_Q_FILTERS:
 			bnx2x_vf_mbx_set_q_filters(bp, vf, mbx);
-			break;
+			return;
 		case CHANNEL_TLV_TEARDOWN_Q:
 			bnx2x_vf_mbx_teardown_q(bp, vf, mbx);
-			break;
+			return;
 		case CHANNEL_TLV_CLOSE:
 			bnx2x_vf_mbx_close_vf(bp, vf, mbx);
-			break;
+			return;
 		case CHANNEL_TLV_RELEASE:
 			bnx2x_vf_mbx_release_vf(bp, vf, mbx);
-			break;
+			return;
 		case CHANNEL_TLV_UPDATE_RSS:
 			bnx2x_vf_mbx_update_rss(bp, vf, mbx);
-			break;
+			return;
 		}
 
 	} else {
@@ -1802,26 +1894,24 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
 		for (i = 0; i < 20; i++)
 			DP_CONT(BNX2X_MSG_IOV, "%x ",
 				mbx->msg->req.tlv_buf_size.tlv_buffer[i]);
+	}
 
-		/* test whether we can respond to the VF (do we have an address
-		 * for it?)
-		 */
-		if (vf->state == VF_ACQUIRED || vf->state == VF_ENABLED) {
-			/* mbx_resp uses the op_rc of the VF */
-			vf->op_rc = PFVF_STATUS_NOT_SUPPORTED;
+	/* can we respond to VF (do we have an address for it?) */
+	if (vf->state == VF_ACQUIRED || vf->state == VF_ENABLED) {
+		/* mbx_resp uses the op_rc of the VF */
+		vf->op_rc = PFVF_STATUS_NOT_SUPPORTED;
 
-			/* notify the VF that we do not support this request */
-			bnx2x_vf_mbx_resp(bp, vf);
-		} else {
-			/* can't send a response since this VF is unknown to us
-			 * just ack the FW to release the mailbox and unlock
-			 * the channel.
-			 */
-			storm_memset_vf_mbx_ack(bp, vf->abs_vfid);
-			mmiowb();
-			bnx2x_unlock_vf_pf_channel(bp, vf,
-						   mbx->first_tlv.tl.type);
-		}
+		/* notify the VF that we do not support this request */
+		bnx2x_vf_mbx_resp(bp, vf);
+	} else {
+		/* can't send a response since this VF is unknown to us
+		 * just ack the FW to release the mailbox and unlock
+		 * the channel.
+		 */
+		storm_memset_vf_mbx_ack(bp, vf->abs_vfid);
+		/* Firmware ack should be written before unlocking channel */
+		mmiowb();
+		bnx2x_unlock_vf_pf_channel(bp, vf, mbx->first_tlv.tl.type);
 	}
 }
 
@@ -1876,6 +1966,9 @@ void bnx2x_vf_mbx(struct bnx2x *bp, struct vf_pf_event_data *vfpf_event)
 	/* process the VF message header */
 	mbx->first_tlv = mbx->msg->req.first_tlv;
 
+	/* Clean response buffer to refrain from falsely seeing chains */
+	memset(&mbx->msg->resp, 0, sizeof(union pfvf_tlvs));
+
 	/* dispatch the request (will prepare the response) */
 	bnx2x_vf_mbx_request(bp, vf, mbx);
 	goto mbx_done;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
index 1179fe06d0c7..208568bc7a71 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
@@ -188,6 +188,12 @@ struct pfvf_acquire_resp_tlv {
 	} resc;
 };
 
+struct vfpf_port_phys_id_resp_tlv {
+	struct channel_tlv tl;
+	u8 id[ETH_ALEN];
+	u8 padding[2];
+};
+
 #define VFPF_INIT_FLG_STATS_COALESCE	(1 << 0) /* when set the VFs queues
 						  * stats will be coalesced on
 						  * the leading RSS queue
@@ -398,6 +404,7 @@ enum channel_tlvs {
 	CHANNEL_TLV_PF_SET_MAC,
 	CHANNEL_TLV_PF_SET_VLAN,
 	CHANNEL_TLV_UPDATE_RSS,
+	CHANNEL_TLV_PHYS_PORT_ID,
 	CHANNEL_TLV_MAX
 };
 
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 99394bd49a13..f58a8b80302d 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -393,7 +393,7 @@ static int cnic_iscsi_nl_msg_recv(struct cnic_dev *dev, u32 msg_type,
 
 			csk->vlan_id = path_resp->vlan_id;
 
-			memcpy(csk->ha, path_resp->mac_addr, 6);
+			memcpy(csk->ha, path_resp->mac_addr, ETH_ALEN);
 			if (test_bit(SK_F_IPV6, &csk->flags))
 				memcpy(&csk->src_ip[0], &path_resp->src.v6_addr,
 				       sizeof(struct in6_addr));
@@ -5572,7 +5572,7 @@ static struct cnic_dev *init_bnx2x_cnic(struct net_device *dev)
 	if (cdev->max_fcoe_conn > BNX2X_FCOE_NUM_CONNECTIONS)
 		cdev->max_fcoe_conn = BNX2X_FCOE_NUM_CONNECTIONS;
 
-	memcpy(cdev->mac_addr, ethdev->iscsi_mac, 6);
+	memcpy(cdev->mac_addr, ethdev->iscsi_mac, ETH_ALEN);
 
 	cp->cnic_ops = &cnic_bnx2x_ops;
 	cp->start_hw = cnic_start_bnx2x_hw;
diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 0658b43e148c..ebbfe25acaa6 100644
--- a/drivers/net/ethernet/broadcom/cnic_if.h
+++ b/drivers/net/ethernet/broadcom/cnic_if.h
@@ -353,8 +353,8 @@ struct cnic_ulp_ops {
 	atomic_t ref_count;
 };
 
-extern int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops);
+int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops);
 
-extern int cnic_unregister_driver(int ulp_type);
+int cnic_unregister_driver(int ulp_type);
 
 #endif
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 12d961c4ebca..a9e068423ba0 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -94,10 +94,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
 
 #define DRV_MODULE_NAME		"tg3"
 #define TG3_MAJ_NUM			3
-#define TG3_MIN_NUM			133
+#define TG3_MIN_NUM			134
 #define DRV_MODULE_VERSION	\
 	__stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM)
-#define DRV_MODULE_RELDATE	"Jul 29, 2013"
+#define DRV_MODULE_RELDATE	"Sep 16, 2013"
 
 #define RESET_KIND_SHUTDOWN	0
 #define RESET_KIND_INIT		1
@@ -337,6 +337,11 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = {
 	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5762)},
 	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5725)},
 	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5727)},
+	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57764)},
+	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57767)},
+	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57787)},
+	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57782)},
+	{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57786)},
 	{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)},
 	{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)},
 	{PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)},
@@ -1326,6 +1331,12 @@ static int tg3_phy_toggle_auxctl_smdsp(struct tg3 *tp, bool enable)
 	return err;
 }
 
+static int tg3_phy_shdw_write(struct tg3 *tp, int reg, u32 val)
+{
+	return tg3_writephy(tp, MII_TG3_MISC_SHDW,
+			    reg | val | MII_TG3_MISC_SHDW_WREN);
+}
+
 static int tg3_bmcr_reset(struct tg3 *tp)
 {
 	u32 phy_control;
@@ -1364,7 +1375,7 @@ static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg)
 
 	spin_lock_bh(&tp->lock);
 
-	if (tg3_readphy(tp, reg, &val))
+	if (__tg3_readphy(tp, mii_id, reg, &val))
 		val = -EIO;
 
 	spin_unlock_bh(&tp->lock);
@@ -1379,7 +1390,7 @@ static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int reg, u16 val)
 
 	spin_lock_bh(&tp->lock);
 
-	if (tg3_writephy(tp, reg, val))
+	if (__tg3_writephy(tp, mii_id, reg, val))
 		ret = -EIO;
 
 	spin_unlock_bh(&tp->lock);
@@ -1397,7 +1408,7 @@ static void tg3_mdio_config_5785(struct tg3 *tp)
 	u32 val;
 	struct phy_device *phydev;
 
-	phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+	phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 	switch (phydev->drv->phy_id & phydev->drv->phy_id_mask) {
 	case PHY_ID_BCM50610:
 	case PHY_ID_BCM50610M:
@@ -1502,6 +1513,13 @@ static int tg3_mdio_init(struct tg3 *tp)
 				    TG3_CPMU_PHY_STRAP_IS_SERDES;
 		if (is_serdes)
 			tp->phy_addr += 7;
+	} else if (tg3_flag(tp, IS_SSB_CORE) && tg3_flag(tp, ROBOSWITCH)) {
+		int addr;
+
+		addr = ssb_gige_get_phyaddr(tp->pdev);
+		if (addr < 0)
+			return addr;
+		tp->phy_addr = addr;
 	} else
 		tp->phy_addr = TG3_PHY_MII_ADDR;
 
@@ -1522,7 +1540,7 @@ static int tg3_mdio_init(struct tg3 *tp)
 	tp->mdio_bus->read     = &tg3_mdio_read;
 	tp->mdio_bus->write    = &tg3_mdio_write;
 	tp->mdio_bus->reset    = &tg3_mdio_reset;
-	tp->mdio_bus->phy_mask = ~(1 << TG3_PHY_MII_ADDR);
+	tp->mdio_bus->phy_mask = ~(1 << tp->phy_addr);
 	tp->mdio_bus->irq      = &tp->mdio_irq[0];
 
 	for (i = 0; i < PHY_MAX_ADDR; i++)
@@ -1543,7 +1561,7 @@ static int tg3_mdio_init(struct tg3 *tp)
 		return i;
 	}
 
-	phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+	phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 
 	if (!phydev || !phydev->drv) {
 		dev_warn(&tp->pdev->dev, "No PHY devices\n");
@@ -1953,7 +1971,7 @@ static void tg3_setup_flow_control(struct tg3 *tp, u32 lcladv, u32 rmtadv)
 	u32 old_tx_mode = tp->tx_mode;
 
 	if (tg3_flag(tp, USE_PHYLIB))
-		autoneg = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]->autoneg;
+		autoneg = tp->mdio_bus->phy_map[tp->phy_addr]->autoneg;
 	else
 		autoneg = tp->link_config.autoneg;
 
@@ -1989,7 +2007,7 @@ static void tg3_adjust_link(struct net_device *dev)
 	u8 oldflowctrl, linkmesg = 0;
 	u32 mac_mode, lcl_adv, rmt_adv;
 	struct tg3 *tp = netdev_priv(dev);
-	struct phy_device *phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+	struct phy_device *phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 
 	spin_lock_bh(&tp->lock);
 
@@ -2078,7 +2096,7 @@ static int tg3_phy_init(struct tg3 *tp)
 	/* Bring the PHY back to a known state. */
 	tg3_bmcr_reset(tp);
 
-	phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+	phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 
 	/* Attach the MAC to the PHY. */
 	phydev = phy_connect(tp->dev, dev_name(&phydev->dev),
@@ -2105,7 +2123,7 @@ static int tg3_phy_init(struct tg3 *tp)
 				      SUPPORTED_Asym_Pause);
 		break;
 	default:
-		phy_disconnect(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]);
+		phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]);
 		return -EINVAL;
 	}
 
@@ -2123,7 +2141,7 @@ static void tg3_phy_start(struct tg3 *tp)
 	if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 		return;
 
-	phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+	phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 
 	if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
 		tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER;
@@ -2143,13 +2161,13 @@ static void tg3_phy_stop(struct tg3 *tp)
 	if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 		return;
 
-	phy_stop(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]);
+	phy_stop(tp->mdio_bus->phy_map[tp->phy_addr]);
 }
 
 static void tg3_phy_fini(struct tg3 *tp)
 {
 	if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) {
-		phy_disconnect(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]);
+		phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]);
 		tp->phy_flags &= ~TG3_PHYFLG_IS_CONNECTED;
 	}
 }
@@ -2218,25 +2236,21 @@ static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable)
 		return;
 	}
 
-	reg = MII_TG3_MISC_SHDW_WREN |
-	      MII_TG3_MISC_SHDW_SCR5_SEL |
-	      MII_TG3_MISC_SHDW_SCR5_LPED |
+	reg = MII_TG3_MISC_SHDW_SCR5_LPED |
 	      MII_TG3_MISC_SHDW_SCR5_DLPTLM |
 	      MII_TG3_MISC_SHDW_SCR5_SDTL |
 	      MII_TG3_MISC_SHDW_SCR5_C125OE;
 	if (tg3_asic_rev(tp) != ASIC_REV_5784 || !enable)
 		reg |= MII_TG3_MISC_SHDW_SCR5_DLLAPD;
 
-	tg3_writephy(tp, MII_TG3_MISC_SHDW, reg);
+	tg3_phy_shdw_write(tp, MII_TG3_MISC_SHDW_SCR5_SEL, reg);
 
 
-	reg = MII_TG3_MISC_SHDW_WREN |
-	      MII_TG3_MISC_SHDW_APD_SEL |
-	      MII_TG3_MISC_SHDW_APD_WKTM_84MS;
+	reg = MII_TG3_MISC_SHDW_APD_WKTM_84MS;
 	if (enable)
 		reg |= MII_TG3_MISC_SHDW_APD_ENABLE;
 
-	tg3_writephy(tp, MII_TG3_MISC_SHDW, reg);
+	tg3_phy_shdw_write(tp, MII_TG3_MISC_SHDW_APD_SEL, reg);
 }
 
 static void tg3_phy_toggle_automdix(struct tg3 *tp, bool enable)
@@ -4027,7 +4041,7 @@ static int tg3_power_down_prepare(struct tg3 *tp)
 			struct phy_device *phydev;
 			u32 phyid, advertising;
 
-			phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+			phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 
 			tp->phy_flags |= TG3_PHYFLG_IS_LOW_POWER;
 
@@ -6848,12 +6862,6 @@ static int tg3_rx(struct tg3_napi *tnapi, int budget)
 			pci_unmap_single(tp->pdev, dma_addr, skb_size,
 					 PCI_DMA_FROMDEVICE);
 
-			skb = build_skb(data, frag_size);
-			if (!skb) {
-				tg3_frag_free(frag_size != 0, data);
-				goto drop_it_no_recycle;
-			}
-			skb_reserve(skb, TG3_RX_OFFSET(tp));
 			/* Ensure that the update to the data happens
 			 * after the usage of the old DMA mapping.
 			 */
@@ -6861,6 +6869,12 @@ static int tg3_rx(struct tg3_napi *tnapi, int budget)
 
 			ri->data = NULL;
 
+			skb = build_skb(data, frag_size);
+			if (!skb) {
+				tg3_frag_free(frag_size != 0, data);
+				goto drop_it_no_recycle;
+			}
+			skb_reserve(skb, TG3_RX_OFFSET(tp));
 		} else {
 			tg3_recycle_rx(tnapi, tpr, opaque_key,
 				       desc_idx, *post_ptr);
@@ -9196,10 +9210,7 @@ static int tg3_halt(struct tg3 *tp, int kind, bool silent)
 		memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats));
 	}
 
-	if (err)
-		return err;
-
-	return 0;
+	return err;
 }
 
 static int tg3_set_mac_addr(struct net_device *dev, void *p)
@@ -11035,7 +11046,18 @@ static int tg3_request_irq(struct tg3 *tp, int irq_num)
 		name = tp->dev->name;
 	else {
 		name = &tnapi->irq_lbl[0];
-		snprintf(name, IFNAMSIZ, "%s-%d", tp->dev->name, irq_num);
+		if (tnapi->tx_buffers && tnapi->rx_rcb)
+			snprintf(name, IFNAMSIZ,
+				 "%s-txrx-%d", tp->dev->name, irq_num);
+		else if (tnapi->tx_buffers)
+			snprintf(name, IFNAMSIZ,
+				 "%s-tx-%d", tp->dev->name, irq_num);
+		else if (tnapi->rx_rcb)
+			snprintf(name, IFNAMSIZ,
+				 "%s-rx-%d", tp->dev->name, irq_num);
+		else
+			snprintf(name, IFNAMSIZ,
+				 "%s-%d", tp->dev->name, irq_num);
 		name[IFNAMSIZ-1] = 0;
 	}
 
@@ -11907,7 +11929,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 		struct phy_device *phydev;
 		if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 			return -EAGAIN;
-		phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+		phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 		return phy_ethtool_gset(phydev, cmd);
 	}
 
@@ -11974,7 +11996,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 		struct phy_device *phydev;
 		if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 			return -EAGAIN;
-		phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+		phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 		return phy_ethtool_sset(phydev, cmd);
 	}
 
@@ -12093,12 +12115,10 @@ static int tg3_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 
 	device_set_wakeup_enable(dp, wol->wolopts & WAKE_MAGIC);
 
-	spin_lock_bh(&tp->lock);
 	if (device_may_wakeup(dp))
 		tg3_flag_set(tp, WOL_ENABLE);
 	else
 		tg3_flag_clear(tp, WOL_ENABLE);
-	spin_unlock_bh(&tp->lock);
 
 	return 0;
 }
@@ -12131,7 +12151,7 @@ static int tg3_nway_reset(struct net_device *dev)
 	if (tg3_flag(tp, USE_PHYLIB)) {
 		if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 			return -EAGAIN;
-		r = phy_start_aneg(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]);
+		r = phy_start_aneg(tp->mdio_bus->phy_map[tp->phy_addr]);
 	} else {
 		u32 bmcr;
 
@@ -12247,7 +12267,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
 		u32 newadv;
 		struct phy_device *phydev;
 
-		phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+		phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 
 		if (!(phydev->supported & SUPPORTED_Pause) ||
 		    (!(phydev->supported & SUPPORTED_Asym_Pause) &&
@@ -13194,8 +13214,8 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, bool tso_loopback)
 		return -ENOMEM;
 
 	tx_data = skb_put(skb, tx_len);
-	memcpy(tx_data, tp->dev->dev_addr, 6);
-	memset(tx_data + 6, 0x0, 8);
+	memcpy(tx_data, tp->dev->dev_addr, ETH_ALEN);
+	memset(tx_data + ETH_ALEN, 0x0, 8);
 
 	tw32(MAC_RX_MTU_SIZE, tx_len + ETH_FCS_LEN);
 
@@ -13598,16 +13618,9 @@ static int tg3_hwtstamp_ioctl(struct net_device *dev,
 	if (stmpconf.flags)
 		return -EINVAL;
 
-	switch (stmpconf.tx_type) {
-	case HWTSTAMP_TX_ON:
-		tg3_flag_set(tp, TX_TSTAMP_EN);
-		break;
-	case HWTSTAMP_TX_OFF:
-		tg3_flag_clear(tp, TX_TSTAMP_EN);
-		break;
-	default:
+	if (stmpconf.tx_type != HWTSTAMP_TX_ON &&
+	    stmpconf.tx_type != HWTSTAMP_TX_OFF)
 		return -ERANGE;
-	}
 
 	switch (stmpconf.rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
@@ -13669,6 +13682,11 @@ static int tg3_hwtstamp_ioctl(struct net_device *dev,
 		tw32(TG3_RX_PTP_CTL,
 		     tp->rxptpctl | TG3_RX_PTP_CTL_HWTS_INTERLOCK);
 
+	if (stmpconf.tx_type == HWTSTAMP_TX_ON)
+		tg3_flag_set(tp, TX_TSTAMP_EN);
+	else
+		tg3_flag_clear(tp, TX_TSTAMP_EN);
+
 	return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ?
 		-EFAULT : 0;
 }
@@ -13683,7 +13701,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 		struct phy_device *phydev;
 		if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
 			return -EAGAIN;
-		phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+		phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 		return phy_mii_ioctl(phydev, ifr, cmd);
 	}
 
@@ -14921,6 +14939,12 @@ static void tg3_get_eeprom_hw_cfg(struct tg3 *tp)
 			    tg3_chip_rev_id(tp) != CHIPREV_ID_5750_A1)
 				tp->led_ctrl |= (LED_CTRL_MODE_PHY_1 |
 						 LED_CTRL_MODE_PHY_2);
+
+			if (tg3_flag(tp, 5717_PLUS) ||
+			    tg3_asic_rev(tp) == ASIC_REV_5762)
+				tp->led_ctrl |= LED_CTRL_BLINK_RATE_OVERRIDE |
+						LED_CTRL_BLINK_RATE_MASK;
+
 			break;
 
 		case SHASTA_EXT_LED_MAC:
@@ -15759,9 +15783,12 @@ static void tg3_detect_asic_rev(struct tg3 *tp, u32 misc_ctrl_reg)
 		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 ||
 		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5719 ||
 		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5720 ||
+		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_57767 ||
+		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_57764 ||
 		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5762 ||
 		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5725 ||
-		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727)
+		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727 ||
+		    tp->pdev->device == TG3PCI_DEVICE_TIGON3_57787)
 			reg = TG3PCI_GEN2_PRODID_ASICREV;
 		else if (tp->pdev->device == TG3PCI_DEVICE_TIGON3_57781 ||
 			 tp->pdev->device == TG3PCI_DEVICE_TIGON3_57785 ||
@@ -16632,8 +16659,8 @@ static int tg3_get_macaddr_sparc(struct tg3 *tp)
 	int len;
 
 	addr = of_get_property(dp, "local-mac-address", &len);
-	if (addr && len == 6) {
-		memcpy(dev->dev_addr, addr, 6);
+	if (addr && len == ETH_ALEN) {
+		memcpy(dev->dev_addr, addr, ETH_ALEN);
 		return 0;
 	}
 	return -ENODEV;
@@ -16643,7 +16670,7 @@ static int tg3_get_default_macaddr_sparc(struct tg3 *tp)
 {
 	struct net_device *dev = tp->dev;
 
-	memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
+	memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN);
 	return 0;
 }
 #endif
@@ -17052,10 +17079,6 @@ static int tg3_test_dma(struct tg3 *tp)
 
 	tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
 
-#if 0
-	/* Unneeded, already done by tg3_get_invariants.  */
-	tg3_switch_clocks(tp);
-#endif
 
 	if (tg3_asic_rev(tp) != ASIC_REV_5700 &&
 	    tg3_asic_rev(tp) != ASIC_REV_5701)
@@ -17083,20 +17106,6 @@ static int tg3_test_dma(struct tg3 *tp)
 			break;
 		}
 
-#if 0
-		/* validate data reached card RAM correctly. */
-		for (i = 0; i < TEST_BUFFER_SIZE / sizeof(u32); i++) {
-			u32 val;
-			tg3_read_mem(tp, 0x2100 + (i*4), &val);
-			if (le32_to_cpu(val) != p[i]) {
-				dev_err(&tp->pdev->dev,
-					"%s: Buffer corrupted on device! "
-					"(%d != %d)\n", __func__, val, i);
-				/* ret = -ENODEV here? */
-			}
-			p[i] = 0;
-		}
-#endif
 		/* Now read it back. */
 		ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, false);
 		if (ret) {
@@ -17362,8 +17371,10 @@ static int tg3_init_one(struct pci_dev *pdev,
 			tg3_flag_set(tp, FLUSH_POSTED_WRITES);
 		if (ssb_gige_one_dma_at_once(pdev))
 			tg3_flag_set(tp, ONE_DMA_AT_ONCE);
-		if (ssb_gige_have_roboswitch(pdev))
+		if (ssb_gige_have_roboswitch(pdev)) {
+			tg3_flag_set(tp, USE_PHYLIB);
 			tg3_flag_set(tp, ROBOSWITCH);
+		}
 		if (ssb_gige_is_rgmii(pdev))
 			tg3_flag_set(tp, RGMII_MODE);
 	}
@@ -17409,9 +17420,12 @@ static int tg3_init_one(struct pci_dev *pdev,
 	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 ||
 	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5719 ||
 	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5720 ||
+	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_57767 ||
+	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_57764 ||
 	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5762 ||
 	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5725 ||
-	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727) {
+	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727 ||
+	    tp->pdev->device == TG3PCI_DEVICE_TIGON3_57787) {
 		tg3_flag_set(tp, ENABLE_APE);
 		tp->aperegs = pci_ioremap_bar(pdev, BAR_2);
 		if (!tp->aperegs) {
@@ -17628,7 +17642,7 @@ static int tg3_init_one(struct pci_dev *pdev,
 
 	if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) {
 		struct phy_device *phydev;
-		phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+		phydev = tp->mdio_bus->phy_map[tp->phy_addr];
 		netdev_info(dev,
 			    "attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
 			    phydev->drv->name, dev_name(&phydev->dev));
@@ -17685,7 +17699,6 @@ err_out_free_res:
 err_out_disable_pdev:
 	if (pci_is_enabled(pdev))
 		pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	return err;
 }
 
@@ -17717,7 +17730,6 @@ static void tg3_remove_one(struct pci_dev *pdev)
 		free_netdev(dev);
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);
-		pci_set_drvdata(pdev, NULL);
 	}
 }
 
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 70257808aa37..5c3835aa1e1b 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -68,6 +68,9 @@
 #define  TG3PCI_DEVICE_TIGON3_5762	 0x1687
 #define  TG3PCI_DEVICE_TIGON3_5725	 0x1643
 #define  TG3PCI_DEVICE_TIGON3_5727	 0x16f3
+#define  TG3PCI_DEVICE_TIGON3_57764	 0x1642
+#define  TG3PCI_DEVICE_TIGON3_57767	 0x1683
+#define  TG3PCI_DEVICE_TIGON3_57787	 0x1641
 /* 0x04 --> 0x2c unused */
 #define TG3PCI_SUBVENDOR_ID_BROADCOM		PCI_VENDOR_ID_BROADCOM
 #define TG3PCI_SUBDEVICE_ID_BROADCOM_95700A6	0x1644
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index b78e69e0e52a..248bc37cb41b 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -3212,7 +3212,6 @@ bnad_init(struct bnad *bnad,
 	bnad->bar0 = ioremap_nocache(bnad->mmio_start, bnad->mmio_len);
 	if (!bnad->bar0) {
 		dev_err(&pdev->dev, "ioremap for bar0 failed\n");
-		pci_set_drvdata(pdev, NULL);
 		return -ENOMEM;
 	}
 	pr_info("bar0 mapped to %p, len %llu\n", bnad->bar0,
@@ -3300,17 +3299,12 @@ bnad_pci_init(struct bnad *bnad,
 	err = pci_request_regions(pdev, BNAD_NAME);
 	if (err)
 		goto disable_device;
-	if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) &&
-	    !dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
+	if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
 		*using_dac = true;
 	} else {
-		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
-		if (err) {
-			err = dma_set_coherent_mask(&pdev->dev,
-						    DMA_BIT_MASK(32));
-			if (err)
-				goto release_regions;
-		}
+		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+		if (err)
+			goto release_regions;
 		*using_dac = false;
 	}
 	pci_set_master(pdev);
diff --git a/drivers/net/ethernet/brocade/bna/bnad.h b/drivers/net/ethernet/brocade/bna/bnad.h
index aefee77523f2..f7e033f8a00e 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.h
+++ b/drivers/net/ethernet/brocade/bna/bnad.h
@@ -372,38 +372,37 @@ extern u32		bnad_rxqs_per_cq;
 /*
  * EXTERN PROTOTYPES
  */
-extern u32 *cna_get_firmware_buf(struct pci_dev *pdev);
+u32 *cna_get_firmware_buf(struct pci_dev *pdev);
 /* Netdev entry point prototypes */
-extern void bnad_set_rx_mode(struct net_device *netdev);
-extern struct net_device_stats *bnad_get_netdev_stats(
-				struct net_device *netdev);
-extern int bnad_mac_addr_set_locked(struct bnad *bnad, u8 *mac_addr);
-extern int bnad_enable_default_bcast(struct bnad *bnad);
-extern void bnad_restore_vlans(struct bnad *bnad, u32 rx_id);
-extern void bnad_set_ethtool_ops(struct net_device *netdev);
-extern void bnad_cb_completion(void *arg, enum bfa_status status);
+void bnad_set_rx_mode(struct net_device *netdev);
+struct net_device_stats *bnad_get_netdev_stats(struct net_device *netdev);
+int bnad_mac_addr_set_locked(struct bnad *bnad, u8 *mac_addr);
+int bnad_enable_default_bcast(struct bnad *bnad);
+void bnad_restore_vlans(struct bnad *bnad, u32 rx_id);
+void bnad_set_ethtool_ops(struct net_device *netdev);
+void bnad_cb_completion(void *arg, enum bfa_status status);
 
 /* Configuration & setup */
-extern void bnad_tx_coalescing_timeo_set(struct bnad *bnad);
-extern void bnad_rx_coalescing_timeo_set(struct bnad *bnad);
+void bnad_tx_coalescing_timeo_set(struct bnad *bnad);
+void bnad_rx_coalescing_timeo_set(struct bnad *bnad);
 
-extern int bnad_setup_rx(struct bnad *bnad, u32 rx_id);
-extern int bnad_setup_tx(struct bnad *bnad, u32 tx_id);
-extern void bnad_destroy_tx(struct bnad *bnad, u32 tx_id);
-extern void bnad_destroy_rx(struct bnad *bnad, u32 rx_id);
+int bnad_setup_rx(struct bnad *bnad, u32 rx_id);
+int bnad_setup_tx(struct bnad *bnad, u32 tx_id);
+void bnad_destroy_tx(struct bnad *bnad, u32 tx_id);
+void bnad_destroy_rx(struct bnad *bnad, u32 rx_id);
 
 /* Timer start/stop protos */
-extern void bnad_dim_timer_start(struct bnad *bnad);
+void bnad_dim_timer_start(struct bnad *bnad);
 
 /* Statistics */
-extern void bnad_netdev_qstats_fill(struct bnad *bnad,
-		struct rtnl_link_stats64 *stats);
-extern void bnad_netdev_hwstats_fill(struct bnad *bnad,
-		struct rtnl_link_stats64 *stats);
+void bnad_netdev_qstats_fill(struct bnad *bnad,
+			     struct rtnl_link_stats64 *stats);
+void bnad_netdev_hwstats_fill(struct bnad *bnad,
+			      struct rtnl_link_stats64 *stats);
 
 /* Debugfs */
-void	bnad_debugfs_init(struct bnad *bnad);
-void	bnad_debugfs_uninit(struct bnad *bnad);
+void bnad_debugfs_init(struct bnad *bnad);
+void bnad_debugfs_uninit(struct bnad *bnad);
 
 /* MACROS */
 /* To set & get the stats counters */
diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c
index 78d6d6b970e1..4fc5c8ef5121 100644
--- a/drivers/net/ethernet/calxeda/xgmac.c
+++ b/drivers/net/ethernet/calxeda/xgmac.c
@@ -106,7 +106,6 @@
 #define XGMAC_DMA_HW_FEATURE	0x00000f58	/* Enabled Hardware Features */
 
 #define XGMAC_ADDR_AE		0x80000000
-#define XGMAC_MAX_FILTER_ADDR	31
 
 /* PMT Control and Status */
 #define XGMAC_PMT_POINTER_RESET	0x80000000
@@ -384,6 +383,7 @@ struct xgmac_priv {
 	struct device *device;
 	struct napi_struct napi;
 
+	int max_macs;
 	struct xgmac_extra_stats xstats;
 
 	spinlock_t stats_lock;
@@ -1060,13 +1060,13 @@ static int xgmac_stop(struct net_device *dev)
 {
 	struct xgmac_priv *priv = netdev_priv(dev);
 
-	netif_stop_queue(dev);
-
 	if (readl(priv->base + XGMAC_DMA_INTR_ENA))
 		napi_disable(&priv->napi);
 
 	writel(0, priv->base + XGMAC_DMA_INTR_ENA);
 
+	netif_tx_disable(dev);
+
 	/* Disable the MAC core */
 	xgmac_mac_disable(priv->base);
 
@@ -1291,14 +1291,12 @@ static void xgmac_set_rx_mode(struct net_device *dev)
 	netdev_dbg(priv->dev, "# mcasts %d, # unicast %d\n",
 		 netdev_mc_count(dev), netdev_uc_count(dev));
 
-	if (dev->flags & IFF_PROMISC) {
-		writel(XGMAC_FRAME_FILTER_PR, ioaddr + XGMAC_FRAME_FILTER);
-		return;
-	}
+	if (dev->flags & IFF_PROMISC)
+		value |= XGMAC_FRAME_FILTER_PR;
 
 	memset(hash_filter, 0, sizeof(hash_filter));
 
-	if (netdev_uc_count(dev) > XGMAC_MAX_FILTER_ADDR) {
+	if (netdev_uc_count(dev) > priv->max_macs) {
 		use_hash = true;
 		value |= XGMAC_FRAME_FILTER_HUC | XGMAC_FRAME_FILTER_HPF;
 	}
@@ -1321,7 +1319,7 @@ static void xgmac_set_rx_mode(struct net_device *dev)
 		goto out;
 	}
 
-	if ((netdev_mc_count(dev) + reg - 1) > XGMAC_MAX_FILTER_ADDR) {
+	if ((netdev_mc_count(dev) + reg - 1) > priv->max_macs) {
 		use_hash = true;
 		value |= XGMAC_FRAME_FILTER_HMC | XGMAC_FRAME_FILTER_HPF;
 	} else {
@@ -1342,8 +1340,8 @@ static void xgmac_set_rx_mode(struct net_device *dev)
 	}
 
 out:
-	for (i = reg; i < XGMAC_MAX_FILTER_ADDR; i++)
-		xgmac_set_mac_addr(ioaddr, NULL, reg);
+	for (i = reg; i <= priv->max_macs; i++)
+		xgmac_set_mac_addr(ioaddr, NULL, i);
 	for (i = 0; i < XGMAC_NUM_HASH; i++)
 		writel(hash_filter[i], ioaddr + XGMAC_HASH(i));
 
@@ -1372,11 +1370,8 @@ static int xgmac_change_mtu(struct net_device *dev, int new_mtu)
 	}
 
 	old_mtu = dev->mtu;
-	dev->mtu = new_mtu;
 
 	/* return early if the buffer sizes will not change */
-	if (old_mtu <= ETH_DATA_LEN && new_mtu <= ETH_DATA_LEN)
-		return 0;
 	if (old_mtu == new_mtu)
 		return 0;
 
@@ -1384,8 +1379,9 @@ static int xgmac_change_mtu(struct net_device *dev, int new_mtu)
 	if (!netif_running(dev))
 		return 0;
 
-	/* Bring the interface down and then back up */
+	/* Bring interface down, change mtu and bring interface back up */
 	xgmac_stop(dev);
+	dev->mtu = new_mtu;
 	return xgmac_open(dev);
 }
 
@@ -1761,6 +1757,13 @@ static int xgmac_probe(struct platform_device *pdev)
 	uid = readl(priv->base + XGMAC_VERSION);
 	netdev_info(ndev, "h/w version is 0x%x\n", uid);
 
+	/* Figure out how many valid mac address filter registers we have */
+	writel(1, priv->base + XGMAC_ADDR_HIGH(31));
+	if (readl(priv->base + XGMAC_ADDR_HIGH(31)) == 1)
+		priv->max_macs = 31;
+	else
+		priv->max_macs = 7;
+
 	writel(0, priv->base + XGMAC_DMA_INTR_ENA);
 	ndev->irq = platform_get_irq(pdev, 0);
 	if (ndev->irq == -ENXIO) {
diff --git a/drivers/net/ethernet/chelsio/cxgb/common.h b/drivers/net/ethernet/chelsio/cxgb/common.h
index 5ccbed1784d2..8abb46b39032 100644
--- a/drivers/net/ethernet/chelsio/cxgb/common.h
+++ b/drivers/net/ethernet/chelsio/cxgb/common.h
@@ -324,30 +324,30 @@ static inline unsigned int core_ticks_per_usec(const adapter_t *adap)
 	return board_info(adap)->clock_core / 1000000;
 }
 
-extern int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp);
-extern int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value);
-extern int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value);
-extern int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *value);
-
-extern void t1_interrupts_enable(adapter_t *adapter);
-extern void t1_interrupts_disable(adapter_t *adapter);
-extern void t1_interrupts_clear(adapter_t *adapter);
-extern int t1_elmer0_ext_intr_handler(adapter_t *adapter);
-extern void t1_elmer0_ext_intr(adapter_t *adapter);
-extern int t1_slow_intr_handler(adapter_t *adapter);
-
-extern int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc);
-extern const struct board_info *t1_get_board_info(unsigned int board_id);
-extern const struct board_info *t1_get_board_info_from_ids(unsigned int devid,
+int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp);
+int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value);
+int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value);
+int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *value);
+
+void t1_interrupts_enable(adapter_t *adapter);
+void t1_interrupts_disable(adapter_t *adapter);
+void t1_interrupts_clear(adapter_t *adapter);
+int t1_elmer0_ext_intr_handler(adapter_t *adapter);
+void t1_elmer0_ext_intr(adapter_t *adapter);
+int t1_slow_intr_handler(adapter_t *adapter);
+
+int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc);
+const struct board_info *t1_get_board_info(unsigned int board_id);
+const struct board_info *t1_get_board_info_from_ids(unsigned int devid,
 						    unsigned short ssid);
-extern int t1_seeprom_read(adapter_t *adapter, u32 addr, __le32 *data);
-extern int t1_get_board_rev(adapter_t *adapter, const struct board_info *bi,
+int t1_seeprom_read(adapter_t *adapter, u32 addr, __le32 *data);
+int t1_get_board_rev(adapter_t *adapter, const struct board_info *bi,
 		     struct adapter_params *p);
-extern int t1_init_hw_modules(adapter_t *adapter);
-extern int t1_init_sw_modules(adapter_t *adapter, const struct board_info *bi);
-extern void t1_free_sw_modules(adapter_t *adapter);
-extern void t1_fatal_err(adapter_t *adapter);
-extern void t1_link_changed(adapter_t *adapter, int port_id);
-extern void t1_link_negotiated(adapter_t *adapter, int port_id, int link_stat,
+int t1_init_hw_modules(adapter_t *adapter);
+int t1_init_sw_modules(adapter_t *adapter, const struct board_info *bi);
+void t1_free_sw_modules(adapter_t *adapter);
+void t1_fatal_err(adapter_t *adapter);
+void t1_link_changed(adapter_t *adapter, int port_id);
+void t1_link_negotiated(adapter_t *adapter, int port_id, int link_stat,
 			    int speed, int duplex, int pause);
 #endif /* _CXGB_COMMON_H_ */
diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
index d7048db9863d..1d021059f097 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
+++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
@@ -1168,7 +1168,6 @@ out_free_dev:
 	pci_release_regions(pdev);
 out_disable_pdev:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	return err;
 }
 
@@ -1347,7 +1346,6 @@ static void remove_one(struct pci_dev *pdev)
 
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	t1_sw_reset(pdev);
 }
 
diff --git a/drivers/net/ethernet/chelsio/cxgb/pm3393.c b/drivers/net/ethernet/chelsio/cxgb/pm3393.c
index 40c7b93ababc..eb33a31b08a0 100644
--- a/drivers/net/ethernet/chelsio/cxgb/pm3393.c
+++ b/drivers/net/ethernet/chelsio/cxgb/pm3393.c
@@ -499,7 +499,7 @@ static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac,
 
 static int pm3393_macaddress_get(struct cmac *cmac, u8 mac_addr[6])
 {
-	memcpy(mac_addr, cmac->instance->mac_addr, 6);
+	memcpy(mac_addr, cmac->instance->mac_addr, ETH_ALEN);
 	return 0;
 }
 
@@ -526,7 +526,7 @@ static int pm3393_macaddress_set(struct cmac *cmac, u8 ma[6])
 	 */
 
 	/* Store local copy */
-	memcpy(cmac->instance->mac_addr, ma, 6);
+	memcpy(cmac->instance->mac_addr, ma, ETH_ALEN);
 
 	lo  = ((u32) ma[1] << 8) | (u32) ma[0];
 	mid = ((u32) ma[3] << 8) | (u32) ma[2];
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index b650951791dd..45d77334d7d9 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -3374,7 +3374,6 @@ out_release_regions:
 	pci_release_regions(pdev);
 out_disable_device:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 out:
 	return err;
 }
@@ -3415,7 +3414,6 @@ static void remove_one(struct pci_dev *pdev)
 		kfree(adapter);
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);
-		pci_set_drvdata(pdev, NULL);
 	}
 }
 
diff --git a/drivers/net/ethernet/chelsio/cxgb3/regs.h b/drivers/net/ethernet/chelsio/cxgb3/regs.h
index 6990f6c65221..81029b872bdd 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb3/regs.h
@@ -685,10 +685,6 @@
 #define V_BUSY(x) ((x) << S_BUSY)
 #define F_BUSY    V_BUSY(1U)
 
-#define S_BUSY    31
-#define V_BUSY(x) ((x) << S_BUSY)
-#define F_BUSY    V_BUSY(1U)
-
 #define A_MC7_EXT_MODE1 0x108
 
 #define A_MC7_EXT_MODE2 0x10c
@@ -749,14 +745,6 @@
 
 #define A_MC7_CAL 0x128
 
-#define S_BUSY    31
-#define V_BUSY(x) ((x) << S_BUSY)
-#define F_BUSY    V_BUSY(1U)
-
-#define S_BUSY    31
-#define V_BUSY(x) ((x) << S_BUSY)
-#define F_BUSY    V_BUSY(1U)
-
 #define S_CAL_FAULT    30
 #define V_CAL_FAULT(x) ((x) << S_CAL_FAULT)
 #define F_CAL_FAULT    V_CAL_FAULT(1U)
@@ -815,9 +803,6 @@
 #define V_OP(x) ((x) << S_OP)
 #define F_OP    V_OP(1U)
 
-#define F_OP    V_OP(1U)
-#define A_SF_OP 0x6dc
-
 #define A_MC7_BIST_ADDR_BEG 0x168
 
 #define A_MC7_BIST_ADDR_END 0x16c
@@ -830,8 +815,6 @@
 #define V_CONT(x) ((x) << S_CONT)
 #define F_CONT    V_CONT(1U)
 
-#define F_CONT    V_CONT(1U)
-
 #define A_MC7_INT_ENABLE 0x178
 
 #define S_AE    17
@@ -1017,8 +1000,6 @@
 #define V_NICMODE(x) ((x) << S_NICMODE)
 #define F_NICMODE    V_NICMODE(1U)
 
-#define F_NICMODE    V_NICMODE(1U)
-
 #define S_IPV6ENABLE    15
 #define V_IPV6ENABLE(x) ((x) << S_IPV6ENABLE)
 #define F_IPV6ENABLE    V_IPV6ENABLE(1U)
@@ -1562,27 +1543,15 @@
 #define A_ULPRX_STAG_ULIMIT 0x530
 
 #define A_ULPRX_RQ_LLIMIT 0x534
-#define A_ULPRX_RQ_LLIMIT 0x534
 
 #define A_ULPRX_RQ_ULIMIT 0x538
-#define A_ULPRX_RQ_ULIMIT 0x538
 
 #define A_ULPRX_PBL_LLIMIT 0x53c
 
 #define A_ULPRX_PBL_ULIMIT 0x540
-#define A_ULPRX_PBL_ULIMIT 0x540
 
 #define A_ULPRX_TDDP_TAGMASK 0x524
 
-#define A_ULPRX_RQ_LLIMIT 0x534
-#define A_ULPRX_RQ_LLIMIT 0x534
-
-#define A_ULPRX_RQ_ULIMIT 0x538
-#define A_ULPRX_RQ_ULIMIT 0x538
-
-#define A_ULPRX_PBL_ULIMIT 0x540
-#define A_ULPRX_PBL_ULIMIT 0x540
-
 #define A_ULPTX_CONFIG 0x580
 
 #define S_CFG_CQE_SOP_MASK    1
@@ -2053,8 +2022,6 @@
 #define V_TMMODE(x) ((x) << S_TMMODE)
 #define F_TMMODE    V_TMMODE(1U)
 
-#define F_TMMODE    V_TMMODE(1U)
-
 #define A_MC5_DB_ROUTING_TABLE_INDEX 0x70c
 
 #define A_MC5_DB_FILTER_TABLE 0x710
@@ -2454,8 +2421,6 @@
 #define V_TXACTENABLE(x) ((x) << S_TXACTENABLE)
 #define F_TXACTENABLE    V_TXACTENABLE(1U)
 
-#define A_XGM_SERDES_CTRL0 0x8e0
-
 #define S_RESET3    23
 #define V_RESET3(x) ((x) << S_RESET3)
 #define F_RESET3    V_RESET3(1U)
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index 9c89dc8fe105..632b318eb38a 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -1599,7 +1599,8 @@ static void write_ofld_wr(struct adapter *adap, struct sk_buff *skb,
 	flits = skb_transport_offset(skb) / 8;
 	sgp = ndesc == 1 ? (struct sg_ent *)&d->flit[flits] : sgl;
 	sgl_flits = make_sgl(skb, sgp, skb_transport_header(skb),
-			     skb->tail - skb->transport_header,
+			     skb_tail_pointer(skb) -
+			     skb_transport_header(skb),
 			     adap->pdev);
 	if (need_skb_unmap()) {
 		setup_deferred_unmapping(skb, adap->pdev, sgp, sgl_flits);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index dfd1e36f5753..ecd2fb3ef695 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -48,7 +48,6 @@
 #include <linux/vmalloc.h>
 #include <asm/io.h>
 #include "cxgb4_uld.h"
-#include "t4_hw.h"
 
 #define FW_VERSION_MAJOR 1
 #define FW_VERSION_MINOR 4
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index c73cabdbd4c0..8b929eeecd2d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3983,6 +3983,7 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this,
 	struct net_device *event_dev;
 	int ret = NOTIFY_DONE;
 	struct bonding *bond = netdev_priv(ifa->idev->dev);
+	struct list_head *iter;
 	struct slave *slave;
 	struct pci_dev *first_pdev = NULL;
 
@@ -3995,7 +3996,7 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this,
 		 * in all of them only once.
 		 */
 		read_lock(&bond->lock);
-		bond_for_each_slave(bond, slave) {
+		bond_for_each_slave(bond, slave, iter) {
 			if (!first_pdev) {
 				ret = clip_add(slave->dev, ifa, event);
 				/* If clip_add is success then only initialize
@@ -6074,7 +6075,6 @@ sriov:
 	pci_disable_device(pdev);
  out_release_regions:
 	pci_release_regions(pdev);
-	pci_set_drvdata(pdev, NULL);
 	return err;
 }
 
@@ -6122,7 +6122,6 @@ static void remove_one(struct pci_dev *pdev)
 		pci_disable_pcie_error_reporting(pdev);
 		pci_disable_device(pdev);
 		pci_release_regions(pdev);
-		pci_set_drvdata(pdev, NULL);
 	} else
 		pci_release_regions(pdev);
 }
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 40c22e7de15c..5f90ec5f7519 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2782,11 +2782,9 @@ err_unmap_bar:
 
 err_free_adapter:
 	kfree(adapter);
-	pci_set_drvdata(pdev, NULL);
 
 err_release_regions:
 	pci_release_regions(pdev);
-	pci_set_drvdata(pdev, NULL);
 	pci_clear_master(pdev);
 
 err_disable_device:
@@ -2851,7 +2849,6 @@ static void cxgb4vf_pci_remove(struct pci_dev *pdev)
 		}
 		iounmap(adapter->regs);
 		kfree(adapter);
-		pci_set_drvdata(pdev, NULL);
 	}
 
 	/*
@@ -2908,7 +2905,7 @@ static void cxgb4vf_pci_shutdown(struct pci_dev *pdev)
 #define CH_DEVICE(devid, idx) \
 	{ PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, PCI_ANY_ID, 0, 0, idx }
 
-static struct pci_device_id cxgb4vf_pci_tbl[] = {
+static DEFINE_PCI_DEVICE_TABLE(cxgb4vf_pci_tbl) = {
 	CH_DEVICE(0xb000, 0),	/* PE10K FPGA */
 	CH_DEVICE(0x4800, 0),	/* T440-dbg */
 	CH_DEVICE(0x4801, 0),	/* T420-cr */
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index df296af20bd5..8475c4cda9e4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -1396,8 +1396,9 @@ static inline void copy_frags(struct sk_buff *skb,
  *	Builds an sk_buff from the given packet gather list.  Returns the
  *	sk_buff or %NULL if sk_buff allocation failed.
  */
-struct sk_buff *t4vf_pktgl_to_skb(const struct pkt_gl *gl,
-				  unsigned int skb_len, unsigned int pull_len)
+static struct sk_buff *t4vf_pktgl_to_skb(const struct pkt_gl *gl,
+					 unsigned int skb_len,
+					 unsigned int pull_len)
 {
 	struct sk_buff *skb;
 
@@ -1443,7 +1444,7 @@ out:
  *	Releases the pages of a packet gather list.  We do not own the last
  *	page on the list and do not free it.
  */
-void t4vf_pktgl_free(const struct pkt_gl *gl)
+static void t4vf_pktgl_free(const struct pkt_gl *gl)
 {
 	int frag;
 
@@ -1640,7 +1641,7 @@ static inline void rspq_next(struct sge_rspq *rspq)
  *	on this queue.  If the system is under memory shortage use a fairly
  *	long delay to help recovery.
  */
-int process_responses(struct sge_rspq *rspq, int budget)
+static int process_responses(struct sge_rspq *rspq, int budget)
 {
 	struct sge_eth_rxq *rxq = container_of(rspq, struct sge_eth_rxq, rspq);
 	int budget_left = budget;
@@ -1893,7 +1894,7 @@ static unsigned int process_intrq(struct adapter *adapter)
  * The MSI interrupt handler handles data events from SGE response queues as
  * well as error and other async events as they all use the same MSI vector.
  */
-irqreturn_t t4vf_intr_msi(int irq, void *cookie)
+static irqreturn_t t4vf_intr_msi(int irq, void *cookie)
 {
 	struct adapter *adapter = cookie;
 
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 7b756cf9474a..ff78dfaec508 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -2309,7 +2309,6 @@ err_out_release_regions:
 err_out_disable_device:
 	pci_disable_device(pdev);
 err_out_free_netdev:
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(netdev);
 
 	return err;
@@ -2338,7 +2337,6 @@ static void enic_remove(struct pci_dev *pdev)
 		enic_iounmap(enic);
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);
-		pci_set_drvdata(pdev, NULL);
 		free_netdev(netdev);
 	}
 }
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 5f5896e522d2..7080ad6c4014 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -158,18 +158,6 @@ static inline board_info_t *to_dm9000_board(struct net_device *dev)
 
 /* DM9000 network board routine ---------------------------- */
 
-static void
-dm9000_reset(board_info_t * db)
-{
-	dev_dbg(db->dev, "resetting device\n");
-
-	/* RESET device */
-	writeb(DM9000_NCR, db->io_addr);
-	udelay(200);
-	writeb(NCR_RST, db->io_data);
-	udelay(200);
-}
-
 /*
  *   Read a byte from I/O port
  */
@@ -191,6 +179,27 @@ iow(board_info_t * db, int reg, int value)
 	writeb(value, db->io_data);
 }
 
+static void
+dm9000_reset(board_info_t *db)
+{
+	dev_dbg(db->dev, "resetting device\n");
+
+	/* Reset DM9000, see DM9000 Application Notes V1.22 Jun 11, 2004 page 29
+	 * The essential point is that we have to do a double reset, and the
+	 * instruction is to set LBK into MAC internal loopback mode.
+	 */
+	iow(db, DM9000_NCR, 0x03);
+	udelay(100); /* Application note says at least 20 us */
+	if (ior(db, DM9000_NCR) & 1)
+		dev_err(db->dev, "dm9000 did not respond to first reset\n");
+
+	iow(db, DM9000_NCR, 0);
+	iow(db, DM9000_NCR, 0x03);
+	udelay(100);
+	if (ior(db, DM9000_NCR) & 1)
+		dev_err(db->dev, "dm9000 did not respond to second reset\n");
+}
+
 /* routines for sending block to chip */
 
 static void dm9000_outblk_8bit(void __iomem *reg, void *data, int count)
@@ -744,15 +753,20 @@ static const struct ethtool_ops dm9000_ethtool_ops = {
 static void dm9000_show_carrier(board_info_t *db,
 				unsigned carrier, unsigned nsr)
 {
+	int lpa;
 	struct net_device *ndev = db->ndev;
+	struct mii_if_info *mii = &db->mii;
 	unsigned ncr = dm9000_read_locked(db, DM9000_NCR);
 
-	if (carrier)
-		dev_info(db->dev, "%s: link up, %dMbps, %s-duplex, no LPA\n",
+	if (carrier) {
+		lpa = mii->mdio_read(mii->dev, mii->phy_id, MII_LPA);
+		dev_info(db->dev,
+			 "%s: link up, %dMbps, %s-duplex, lpa 0x%04X\n",
 			 ndev->name, (nsr & NSR_SPEED) ? 10 : 100,
-			 (ncr & NCR_FDX) ? "full" : "half");
-	else
+			 (ncr & NCR_FDX) ? "full" : "half", lpa);
+	} else {
 		dev_info(db->dev, "%s: link down\n", ndev->name);
+	}
 }
 
 static void
@@ -890,9 +904,15 @@ dm9000_init_dm9000(struct net_device *dev)
 			(dev->features & NETIF_F_RXCSUM) ? RCSR_CSUM : 0);
 
 	iow(db, DM9000_GPCR, GPCR_GEP_CNTL);	/* Let GPIO0 output */
+	iow(db, DM9000_GPR, 0);
 
-	dm9000_phy_write(dev, 0, MII_BMCR, BMCR_RESET); /* PHY RESET */
-	dm9000_phy_write(dev, 0, MII_DM_DSPCR, DSPCR_INIT_PARAM); /* Init */
+	/* If we are dealing with DM9000B, some extra steps are required: a
+	 * manual phy reset, and setting init params.
+	 */
+	if (db->type == TYPE_DM9000B) {
+		dm9000_phy_write(dev, 0, MII_BMCR, BMCR_RESET);
+		dm9000_phy_write(dev, 0, MII_DM_DSPCR, DSPCR_INIT_PARAM);
+	}
 
 	ncr = (db->flags & DM9000_PLATF_EXT_PHY) ? NCR_EXT_PHY : 0;
 
@@ -1603,7 +1623,7 @@ dm9000_probe(struct platform_device *pdev)
 
 	if (!is_valid_ether_addr(ndev->dev_addr) && pdata != NULL) {
 		mac_src = "platform data";
-		memcpy(ndev->dev_addr, pdata->dev_addr, 6);
+		memcpy(ndev->dev_addr, pdata->dev_addr, ETH_ALEN);
 	}
 
 	if (!is_valid_ether_addr(ndev->dev_addr)) {
diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c
index eaab73cf27ca..38148b0e3a95 100644
--- a/drivers/net/ethernet/dec/tulip/de2104x.c
+++ b/drivers/net/ethernet/dec/tulip/de2104x.c
@@ -2110,7 +2110,6 @@ static void de_remove_one(struct pci_dev *pdev)
 	iounmap(de->regs);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(dev);
 }
 
diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c
index 263b92c00cbf..c05b66dfcc30 100644
--- a/drivers/net/ethernet/dec/tulip/de4x5.c
+++ b/drivers/net/ethernet/dec/tulip/de4x5.c
@@ -2328,7 +2328,7 @@ static void de4x5_pci_remove(struct pci_dev *pdev)
 	pci_disable_device (pdev);
 }
 
-static struct pci_device_id de4x5_pci_tbl[] = {
+static DEFINE_PCI_DEVICE_TABLE(de4x5_pci_tbl) = {
         { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TULIP,
           PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
         { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TULIP_PLUS,
diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c
index 83139307861c..5ad9e3e3c0b8 100644
--- a/drivers/net/ethernet/dec/tulip/dmfe.c
+++ b/drivers/net/ethernet/dec/tulip/dmfe.c
@@ -523,7 +523,6 @@ err_out_res:
 err_out_disable:
 	pci_disable_device(pdev);
 err_out_free:
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(dev);
 
 	return err;
@@ -548,8 +547,6 @@ static void dmfe_remove_one(struct pci_dev *pdev)
 					db->buf_pool_ptr, db->buf_pool_dma_ptr);
 		pci_release_regions(pdev);
 		free_netdev(dev);	/* free board information */
-
-		pci_set_drvdata(pdev, NULL);
 	}
 
 	DMFE_DBUG(0, "dmfe_remove_one() exit", 0);
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index 4e8cfa2ac803..add05f14b38b 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -1939,7 +1939,6 @@ static void tulip_remove_one(struct pci_dev *pdev)
 	pci_iounmap(pdev, tp->base_addr);
 	free_netdev (dev);
 	pci_release_regions (pdev);
-	pci_set_drvdata (pdev, NULL);
 
 	/* pci_power_off (pdev, -1); */
 }
diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c
index 93845afe1cea..a5397b130724 100644
--- a/drivers/net/ethernet/dec/tulip/uli526x.c
+++ b/drivers/net/ethernet/dec/tulip/uli526x.c
@@ -429,7 +429,6 @@ err_out_release:
 err_out_disable:
 	pci_disable_device(pdev);
 err_out_free:
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(dev);
 
 	return err;
@@ -450,7 +449,6 @@ static void uli526x_remove_one(struct pci_dev *pdev)
 				db->buf_pool_ptr, db->buf_pool_dma_ptr);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(dev);
 }
 
diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c
index c7b04ecf5b49..62fe512bb216 100644
--- a/drivers/net/ethernet/dec/tulip/winbond-840.c
+++ b/drivers/net/ethernet/dec/tulip/winbond-840.c
@@ -468,7 +468,6 @@ static int w840_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
 	return 0;
 
 err_out_cleardev:
-	pci_set_drvdata(pdev, NULL);
 	pci_iounmap(pdev, ioaddr);
 err_out_free_res:
 	pci_release_regions(pdev);
@@ -1542,8 +1541,6 @@ static void w840_remove1(struct pci_dev *pdev)
 		pci_iounmap(pdev, np->base_addr);
 		free_netdev(dev);
 	}
-
-	pci_set_drvdata(pdev, NULL);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/net/ethernet/dec/tulip/xircom_cb.c b/drivers/net/ethernet/dec/tulip/xircom_cb.c
index 9b84cb04fe5f..ab7ebac6fbea 100644
--- a/drivers/net/ethernet/dec/tulip/xircom_cb.c
+++ b/drivers/net/ethernet/dec/tulip/xircom_cb.c
@@ -289,7 +289,6 @@ out:
 err_unmap:
 	pci_iounmap(pdev, private->ioaddr);
 reg_fail:
-	pci_set_drvdata(pdev, NULL);
 	dma_free_coherent(d, 8192, private->tx_buffer, private->tx_dma_handle);
 tx_buf_fail:
 	dma_free_coherent(d, 8192, private->rx_buffer, private->rx_dma_handle);
@@ -317,7 +316,6 @@ static void xircom_remove(struct pci_dev *pdev)
 
 	unregister_netdev(dev);
 	pci_iounmap(pdev, card->ioaddr);
-	pci_set_drvdata(pdev, NULL);
 	dma_free_coherent(d, 8192, card->tx_buffer, card->tx_dma_handle);
 	dma_free_coherent(d, 8192, card->rx_buffer, card->rx_dma_handle);
 	free_netdev(dev);
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index afa8e3af2c4d..4fb756d219f7 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -1746,7 +1746,6 @@ rio_remove1 (struct pci_dev *pdev)
 		pci_release_regions (pdev);
 		pci_disable_device (pdev);
 	}
-	pci_set_drvdata (pdev, NULL);
 }
 
 static struct pci_driver rio_driver = {
diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c
index bf3bf6f22c99..113cd799a131 100644
--- a/drivers/net/ethernet/dlink/sundance.c
+++ b/drivers/net/ethernet/dlink/sundance.c
@@ -703,7 +703,6 @@ err_out_unmap_tx:
 	dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE,
 		np->tx_ring, np->tx_ring_dma);
 err_out_cleardev:
-	pci_set_drvdata(pdev, NULL);
 	pci_iounmap(pdev, ioaddr);
 err_out_res:
 	pci_release_regions(pdev);
@@ -1941,7 +1940,6 @@ static void sundance_remove1(struct pci_dev *pdev)
 	    pci_iounmap(pdev, np->base);
 	    pci_release_regions(pdev);
 	    free_netdev(dev);
-	    pci_set_drvdata(pdev, NULL);
 	}
 }
 
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index ace5050dba38..f4825db5d179 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -34,7 +34,7 @@
 #include "be_hw.h"
 #include "be_roce.h"
 
-#define DRV_VER			"4.9.134.0u"
+#define DRV_VER			"4.9.224.0u"
 #define DRV_NAME		"be2net"
 #define BE_NAME			"Emulex BladeEngine2"
 #define BE3_NAME		"Emulex BladeEngine3"
@@ -88,7 +88,8 @@ static inline char *nic_name(struct pci_dev *pdev)
 #define BE_MIN_MTU		256
 
 #define BE_NUM_VLANS_SUPPORTED	64
-#define BE_MAX_EQD		96u
+#define BE_UMC_NUM_VLANS_SUPPORTED	15
+#define BE_MAX_EQD		128u
 #define	BE_MAX_TX_FRAG_COUNT	30
 
 #define EVNT_Q_LEN		1024
@@ -198,8 +199,37 @@ struct be_eq_obj {
 	u16 spurious_intr;
 	struct napi_struct napi;
 	struct be_adapter *adapter;
+
+#ifdef CONFIG_NET_RX_BUSY_POLL
+#define BE_EQ_IDLE		0
+#define BE_EQ_NAPI		1	/* napi owns this EQ */
+#define BE_EQ_POLL		2	/* poll owns this EQ */
+#define BE_EQ_LOCKED		(BE_EQ_NAPI | BE_EQ_POLL)
+#define BE_EQ_NAPI_YIELD	4	/* napi yielded this EQ */
+#define BE_EQ_POLL_YIELD	8	/* poll yielded this EQ */
+#define BE_EQ_YIELD		(BE_EQ_NAPI_YIELD | BE_EQ_POLL_YIELD)
+#define BE_EQ_USER_PEND		(BE_EQ_POLL | BE_EQ_POLL_YIELD)
+	unsigned int state;
+	spinlock_t lock;	/* lock to serialize napi and busy-poll */
+#endif  /* CONFIG_NET_RX_BUSY_POLL */
 } ____cacheline_aligned_in_smp;
 
+struct be_aic_obj {		/* Adaptive interrupt coalescing (AIC) info */
+	bool enable;
+	u32 min_eqd;		/* in usecs */
+	u32 max_eqd;		/* in usecs */
+	u32 prev_eqd;		/* in usecs */
+	u32 et_eqd;		/* configured val when aic is off */
+	ulong jiffies;
+	u64 rx_pkts_prev;	/* Used to calculate RX pps */
+	u64 tx_reqs_prev;	/* Used to calculate TX pps */
+};
+
+enum {
+	NAPI_POLLING,
+	BUSY_POLLING
+};
+
 struct be_mcc_obj {
 	struct be_queue_info q;
 	struct be_queue_info cq;
@@ -214,6 +244,7 @@ struct be_tx_stats {
 	u64 tx_compl;
 	ulong tx_jiffies;
 	u32 tx_stops;
+	u32 tx_drv_drops;	/* pkts dropped by driver */
 	struct u64_stats_sync sync;
 	struct u64_stats_sync sync_compl;
 };
@@ -238,15 +269,12 @@ struct be_rx_page_info {
 struct be_rx_stats {
 	u64 rx_bytes;
 	u64 rx_pkts;
-	u64 rx_pkts_prev;
-	ulong rx_jiffies;
 	u32 rx_drops_no_skbs;	/* skb allocation errors */
 	u32 rx_drops_no_frags;	/* HW has no fetched frags */
 	u32 rx_post_fail;	/* page post alloc failures */
 	u32 rx_compl;
 	u32 rx_mcast_pkts;
 	u32 rx_compl_err;	/* completions with err set */
-	u32 rx_pps;		/* pkts per second */
 	struct u64_stats_sync sync;
 };
 
@@ -315,6 +343,11 @@ struct be_drv_stats {
 	u32 rx_input_fifo_overflow_drop;
 	u32 pmem_fifo_overflow_drop;
 	u32 jabber_events;
+	u32 rx_roce_bytes_lsd;
+	u32 rx_roce_bytes_msd;
+	u32 rx_roce_frames;
+	u32 roce_drops_payload_len;
+	u32 roce_drops_crc;
 };
 
 struct be_vf_cfg {
@@ -333,6 +366,7 @@ enum vf_state {
 
 #define BE_FLAGS_LINK_STATUS_INIT		1
 #define BE_FLAGS_WORKER_SCHEDULED		(1 << 3)
+#define BE_FLAGS_VLAN_PROMISC			(1 << 4)
 #define BE_FLAGS_NAPI_ENABLED			(1 << 9)
 #define BE_UC_PMAC_COUNT		30
 #define BE_VF_UC_PMAC_COUNT		2
@@ -403,6 +437,7 @@ struct be_adapter {
 	u32 big_page_size;	/* Compounded page size shared by rx wrbs */
 
 	struct be_drv_stats drv_stats;
+	struct be_aic_obj aic_obj[MAX_EVT_QS];
 	u16 vlans_added;
 	u8 vlan_tag[VLAN_N_VID];
 	u8 vlan_prio_bmap;	/* Available Priority BitMap */
@@ -435,7 +470,6 @@ struct be_adapter {
 	u32 rx_fc;		/* Rx flow control */
 	u32 tx_fc;		/* Tx flow control */
 	bool stats_cmd_sent;
-	u32 if_type;
 	struct {
 		u32 size;
 		u32 total_size;
@@ -470,8 +504,8 @@ struct be_adapter {
 
 #define be_physfn(adapter)		(!adapter->virtfn)
 #define	sriov_enabled(adapter)		(adapter->num_vfs > 0)
-#define sriov_want(adapter)             (be_max_vfs(adapter) && num_vfs && \
-					 be_physfn(adapter))
+#define sriov_want(adapter)             (be_physfn(adapter) &&	\
+					 (num_vfs || pci_num_vf(adapter->pdev)))
 #define for_all_vfs(adapter, vf_cfg, i)					\
 	for (i = 0, vf_cfg = &adapter->vf_cfg[i]; i < adapter->num_vfs;	\
 		i++, vf_cfg++)
@@ -544,6 +578,10 @@ extern const struct ethtool_ops be_ethtool_ops;
 	for (i = 0, eqo = &adapter->eq_obj[i]; i < adapter->num_evt_qs; \
 		i++, eqo++)
 
+#define for_all_rx_queues_on_eq(adapter, eqo, rxo, i)			\
+	for (i = eqo->idx, rxo = &adapter->rx_obj[i]; i < adapter->num_rx_qs;\
+		 i += adapter->num_evt_qs, rxo += adapter->num_evt_qs)
+
 #define is_mcc_eqo(eqo)			(eqo->idx == 0)
 #define mcc_eqo(adapter)		(&adapter->eq_obj[0])
 
@@ -694,27 +732,137 @@ static inline int qnq_async_evt_rcvd(struct be_adapter *adapter)
 	return adapter->flags & BE_FLAGS_QNQ_ASYNC_EVT_RCVD;
 }
 
-extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
-		u16 num_popped);
-extern void be_link_status_update(struct be_adapter *adapter, u8 link_status);
-extern void be_parse_stats(struct be_adapter *adapter);
-extern int be_load_fw(struct be_adapter *adapter, u8 *func);
-extern bool be_is_wol_supported(struct be_adapter *adapter);
-extern bool be_pause_supported(struct be_adapter *adapter);
-extern u32 be_get_fw_log_level(struct be_adapter *adapter);
+#ifdef CONFIG_NET_RX_BUSY_POLL
+static inline bool be_lock_napi(struct be_eq_obj *eqo)
+{
+	bool status = true;
+
+	spin_lock(&eqo->lock); /* BH is already disabled */
+	if (eqo->state & BE_EQ_LOCKED) {
+		WARN_ON(eqo->state & BE_EQ_NAPI);
+		eqo->state |= BE_EQ_NAPI_YIELD;
+		status = false;
+	} else {
+		eqo->state = BE_EQ_NAPI;
+	}
+	spin_unlock(&eqo->lock);
+	return status;
+}
+
+static inline void be_unlock_napi(struct be_eq_obj *eqo)
+{
+	spin_lock(&eqo->lock); /* BH is already disabled */
+
+	WARN_ON(eqo->state & (BE_EQ_POLL | BE_EQ_NAPI_YIELD));
+	eqo->state = BE_EQ_IDLE;
+
+	spin_unlock(&eqo->lock);
+}
+
+static inline bool be_lock_busy_poll(struct be_eq_obj *eqo)
+{
+	bool status = true;
+
+	spin_lock_bh(&eqo->lock);
+	if (eqo->state & BE_EQ_LOCKED) {
+		eqo->state |= BE_EQ_POLL_YIELD;
+		status = false;
+	} else {
+		eqo->state |= BE_EQ_POLL;
+	}
+	spin_unlock_bh(&eqo->lock);
+	return status;
+}
+
+static inline void be_unlock_busy_poll(struct be_eq_obj *eqo)
+{
+	spin_lock_bh(&eqo->lock);
+
+	WARN_ON(eqo->state & (BE_EQ_NAPI));
+	eqo->state = BE_EQ_IDLE;
+
+	spin_unlock_bh(&eqo->lock);
+}
+
+static inline void be_enable_busy_poll(struct be_eq_obj *eqo)
+{
+	spin_lock_init(&eqo->lock);
+	eqo->state = BE_EQ_IDLE;
+}
+
+static inline void be_disable_busy_poll(struct be_eq_obj *eqo)
+{
+	local_bh_disable();
+
+	/* It's enough to just acquire napi lock on the eqo to stop
+	 * be_busy_poll() from processing any queueus.
+	 */
+	while (!be_lock_napi(eqo))
+		mdelay(1);
+
+	local_bh_enable();
+}
+
+#else /* CONFIG_NET_RX_BUSY_POLL */
+
+static inline bool be_lock_napi(struct be_eq_obj *eqo)
+{
+	return true;
+}
+
+static inline void be_unlock_napi(struct be_eq_obj *eqo)
+{
+}
+
+static inline bool be_lock_busy_poll(struct be_eq_obj *eqo)
+{
+	return false;
+}
+
+static inline void be_unlock_busy_poll(struct be_eq_obj *eqo)
+{
+}
+
+static inline void be_enable_busy_poll(struct be_eq_obj *eqo)
+{
+}
+
+static inline void be_disable_busy_poll(struct be_eq_obj *eqo)
+{
+}
+#endif /* CONFIG_NET_RX_BUSY_POLL */
+
+void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
+		  u16 num_popped);
+void be_link_status_update(struct be_adapter *adapter, u8 link_status);
+void be_parse_stats(struct be_adapter *adapter);
+int be_load_fw(struct be_adapter *adapter, u8 *func);
+bool be_is_wol_supported(struct be_adapter *adapter);
+bool be_pause_supported(struct be_adapter *adapter);
+u32 be_get_fw_log_level(struct be_adapter *adapter);
+
+static inline int fw_major_num(const char *fw_ver)
+{
+	int fw_major = 0;
+
+	sscanf(fw_ver, "%d.", &fw_major);
+
+	return fw_major;
+}
+
 int be_update_queues(struct be_adapter *adapter);
 int be_poll(struct napi_struct *napi, int budget);
 
 /*
  * internal function to initialize-cleanup roce device.
  */
-extern void be_roce_dev_add(struct be_adapter *);
-extern void be_roce_dev_remove(struct be_adapter *);
+void be_roce_dev_add(struct be_adapter *);
+void be_roce_dev_remove(struct be_adapter *);
 
 /*
  * internal function to open-close roce device during ifup-ifdown.
  */
-extern void be_roce_dev_open(struct be_adapter *);
-extern void be_roce_dev_close(struct be_adapter *);
+void be_roce_dev_open(struct be_adapter *);
+void be_roce_dev_close(struct be_adapter *);
 
 #endif				/* BE_H */
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 1ab5dab11eff..dbcd5262c016 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -180,6 +180,9 @@ static int be_mcc_compl_process(struct be_adapter *adapter,
 			dev_err(&adapter->pdev->dev,
 				"opcode %d-%d failed:status %d-%d\n",
 				opcode, subsystem, compl_status, extd_status);
+
+			if (extd_status == MCC_ADDL_STS_INSUFFICIENT_RESOURCES)
+				return extd_status;
 		}
 	}
 done:
@@ -519,7 +522,7 @@ static u16 be_POST_stage_get(struct be_adapter *adapter)
 	return sem & POST_STAGE_MASK;
 }
 
-int lancer_wait_ready(struct be_adapter *adapter)
+static int lancer_wait_ready(struct be_adapter *adapter)
 {
 #define SLIPORT_READY_TIMEOUT 30
 	u32 sliport_status;
@@ -1195,7 +1198,6 @@ int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo)
 
 	if (lancer_chip(adapter)) {
 		req->hdr.version = 1;
-		req->if_id = cpu_to_le16(adapter->if_handle);
 	} else if (BEx_chip(adapter)) {
 		if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC)
 			req->hdr.version = 2;
@@ -1203,6 +1205,8 @@ int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo)
 		req->hdr.version = 2;
 	}
 
+	if (req->hdr.version > 0)
+		req->if_id = cpu_to_le16(adapter->if_handle);
 	req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
 	req->ulp_num = BE_ULP1_NUM;
 	req->type = BE_ETH_TX_RING_TYPE_STANDARD;
@@ -1432,8 +1436,12 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
 		OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd);
 
 	/* version 1 of the cmd is not supported only by BE2 */
-	if (!BE2_chip(adapter))
+	if (BE2_chip(adapter))
+		hdr->version = 0;
+	if (BE3_chip(adapter) || lancer_chip(adapter))
 		hdr->version = 1;
+	else
+		hdr->version = 2;
 
 	be_mcc_notify(adapter);
 	adapter->stats_cmd_sent = true;
@@ -1715,11 +1723,12 @@ err:
 /* set the EQ delay interval of an EQ to specified value
  * Uses async mcc
  */
-int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
+int be_cmd_modify_eqd(struct be_adapter *adapter, struct be_set_eqd *set_eqd,
+		      int num)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_modify_eq_delay *req;
-	int status = 0;
+	int status = 0, i;
 
 	spin_lock_bh(&adapter->mcc_lock);
 
@@ -1733,13 +1742,15 @@ int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
 	be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
 		OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL);
 
-	req->num_eq = cpu_to_le32(1);
-	req->delay[0].eq_id = cpu_to_le32(eq_id);
-	req->delay[0].phase = 0;
-	req->delay[0].delay_multiplier = cpu_to_le32(eqd);
+	req->num_eq = cpu_to_le32(num);
+	for (i = 0; i < num; i++) {
+		req->set_eqd[i].eq_id = cpu_to_le32(set_eqd[i].eq_id);
+		req->set_eqd[i].phase = 0;
+		req->set_eqd[i].delay_multiplier =
+				cpu_to_le32(set_eqd[i].delay_multiplier);
+	}
 
 	be_mcc_notify(adapter);
-
 err:
 	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
@@ -1747,7 +1758,7 @@ err:
 
 /* Uses sycnhronous mcc */
 int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
-			u32 num, bool untagged, bool promiscuous)
+		       u32 num, bool promiscuous)
 {
 	struct be_mcc_wrb *wrb;
 	struct be_cmd_req_vlan_config *req;
@@ -1767,7 +1778,7 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
 
 	req->interface_id = if_id;
 	req->promiscuous = promiscuous;
-	req->untagged = untagged;
+	req->untagged = BE_IF_FLAGS_UNTAGGED & be_if_cap_flags(adapter) ? 1 : 0;
 	req->num_vlan = num;
 	if (!promiscuous) {
 		memcpy(req->normal_vlan, vtag_array,
@@ -1812,6 +1823,12 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
 	} else if (flags & IFF_ALLMULTI) {
 		req->if_flags_mask = req->if_flags =
 				cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS);
+	} else if (flags & BE_FLAGS_VLAN_PROMISC) {
+		req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_VLAN_PROMISCUOUS);
+
+		if (value == ON)
+			req->if_flags =
+				cpu_to_le32(BE_IF_FLAGS_VLAN_PROMISCUOUS);
 	} else {
 		struct netdev_hw_addr *ha;
 		int i = 0;
@@ -1830,7 +1847,19 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
 			memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN);
 	}
 
+	if ((req->if_flags_mask & cpu_to_le32(be_if_cap_flags(adapter))) !=
+	     req->if_flags_mask) {
+		dev_warn(&adapter->pdev->dev,
+			 "Cannot set rx filter flags 0x%x\n",
+			 req->if_flags_mask);
+		dev_warn(&adapter->pdev->dev,
+			 "Interface is capable of 0x%x flags only\n",
+			 be_if_cap_flags(adapter));
+	}
+	req->if_flags_mask &= cpu_to_le32(be_if_cap_flags(adapter));
+
 	status = be_mcc_notify_wait(adapter);
+
 err:
 	spin_unlock_bh(&adapter->mcc_lock);
 	return status;
@@ -3510,7 +3539,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
 	struct be_cmd_enable_disable_vf *req;
 	int status;
 
-	if (!lancer_chip(adapter))
+	if (BEx_chip(adapter))
 		return 0;
 
 	spin_lock_bh(&adapter->mcc_lock);
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index d026226db88c..0075686276aa 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -60,6 +60,8 @@ enum {
 	MCC_STATUS_NOT_SUPPORTED = 66
 };
 
+#define MCC_ADDL_STS_INSUFFICIENT_RESOURCES	0x16
+
 #define CQE_STATUS_COMPL_MASK		0xFFFF
 #define CQE_STATUS_COMPL_SHIFT		0	/* bits 0 - 15 */
 #define CQE_STATUS_EXTD_MASK		0xFFFF
@@ -1055,14 +1057,16 @@ struct be_cmd_resp_get_flow_control {
 } __packed;
 
 /******************** Modify EQ Delay *******************/
+struct be_set_eqd {
+	u32 eq_id;
+	u32 phase;
+	u32 delay_multiplier;
+};
+
 struct be_cmd_req_modify_eq_delay {
 	struct be_cmd_req_hdr hdr;
 	u32 num_eq;
-	struct {
-		u32 eq_id;
-		u32 phase;
-		u32 delay_multiplier;
-	} delay[8];
+	struct be_set_eqd set_eqd[MAX_EVT_QS];
 } __packed;
 
 struct be_cmd_resp_modify_eq_delay {
@@ -1658,6 +1662,67 @@ struct be_erx_stats_v1 {
 	u32 rsvd[4];
 };
 
+struct be_port_rxf_stats_v2 {
+	u32 rsvd0[10];
+	u32 roce_bytes_received_lsd;
+	u32 roce_bytes_received_msd;
+	u32 rsvd1[5];
+	u32 roce_frames_received;
+	u32 rx_crc_errors;
+	u32 rx_alignment_symbol_errors;
+	u32 rx_pause_frames;
+	u32 rx_priority_pause_frames;
+	u32 rx_control_frames;
+	u32 rx_in_range_errors;
+	u32 rx_out_range_errors;
+	u32 rx_frame_too_long;
+	u32 rx_address_filtered;
+	u32 rx_dropped_too_small;
+	u32 rx_dropped_too_short;
+	u32 rx_dropped_header_too_small;
+	u32 rx_dropped_tcp_length;
+	u32 rx_dropped_runt;
+	u32 rsvd2[10];
+	u32 rx_ip_checksum_errs;
+	u32 rx_tcp_checksum_errs;
+	u32 rx_udp_checksum_errs;
+	u32 rsvd3[7];
+	u32 rx_switched_unicast_packets;
+	u32 rx_switched_multicast_packets;
+	u32 rx_switched_broadcast_packets;
+	u32 rsvd4[3];
+	u32 tx_pauseframes;
+	u32 tx_priority_pauseframes;
+	u32 tx_controlframes;
+	u32 rsvd5[10];
+	u32 rxpp_fifo_overflow_drop;
+	u32 rx_input_fifo_overflow_drop;
+	u32 pmem_fifo_overflow_drop;
+	u32 jabber_events;
+	u32 rsvd6[3];
+	u32 rx_drops_payload_size;
+	u32 rx_drops_clipped_header;
+	u32 rx_drops_crc;
+	u32 roce_drops_payload_len;
+	u32 roce_drops_crc;
+	u32 rsvd7[19];
+};
+
+struct be_rxf_stats_v2 {
+	struct be_port_rxf_stats_v2 port[4];
+	u32 rsvd0[2];
+	u32 rx_drops_no_pbuf;
+	u32 rx_drops_no_txpb;
+	u32 rx_drops_no_erx_descr;
+	u32 rx_drops_no_tpre_descr;
+	u32 rsvd1[6];
+	u32 rx_drops_too_many_frags;
+	u32 rx_drops_invalid_ring;
+	u32 forwarded_packets;
+	u32 rx_drops_mtu;
+	u32 rsvd2[35];
+};
+
 struct be_hw_stats_v1 {
 	struct be_rxf_stats_v1 rxf;
 	u32 rsvd0[BE_TXP_SW_SZ];
@@ -1676,6 +1741,29 @@ struct be_cmd_resp_get_stats_v1 {
 	struct be_hw_stats_v1 hw_stats;
 };
 
+struct be_erx_stats_v2 {
+	u32 rx_drops_no_fragments[136];     /* dwordS 0 to 135*/
+	u32 rsvd[3];
+};
+
+struct be_hw_stats_v2 {
+	struct be_rxf_stats_v2 rxf;
+	u32 rsvd0[BE_TXP_SW_SZ];
+	struct be_erx_stats_v2 erx;
+	struct be_pmem_stats pmem;
+	u32 rsvd1[18];
+};
+
+struct be_cmd_req_get_stats_v2 {
+	struct be_cmd_req_hdr hdr;
+	u8 rsvd[sizeof(struct be_hw_stats_v2)];
+};
+
+struct be_cmd_resp_get_stats_v2 {
+	struct be_cmd_resp_hdr hdr;
+	struct be_hw_stats_v2 hw_stats;
+};
+
 /************** get fat capabilites *******************/
 #define MAX_MODULES 27
 #define MAX_MODES 4
@@ -1791,7 +1879,7 @@ struct be_nic_res_desc {
 	u8 acpi_params;
 	u8 wol_param;
 	u16 rsvd7;
-	u32 rsvd8[3];
+	u32 rsvd8[7];
 } __packed;
 
 struct be_cmd_req_get_func_config {
@@ -1863,137 +1951,119 @@ struct be_cmd_resp_get_iface_list {
 	struct be_if_desc if_desc;
 };
 
-extern int be_pci_fnum_get(struct be_adapter *adapter);
-extern int be_fw_wait_ready(struct be_adapter *adapter);
-extern int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
-				 bool permanent, u32 if_handle, u32 pmac_id);
-extern int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
-			u32 if_id, u32 *pmac_id, u32 domain);
-extern int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id,
-			int pmac_id, u32 domain);
-extern int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags,
-			    u32 en_flags, u32 *if_handle, u32 domain);
-extern int be_cmd_if_destroy(struct be_adapter *adapter, int if_handle,
-			u32 domain);
-extern int be_cmd_eq_create(struct be_adapter *adapter, struct be_eq_obj *eqo);
-extern int be_cmd_cq_create(struct be_adapter *adapter,
-			struct be_queue_info *cq, struct be_queue_info *eq,
-			bool no_delay, int num_cqe_dma_coalesce);
-extern int be_cmd_mccq_create(struct be_adapter *adapter,
-			struct be_queue_info *mccq,
-			struct be_queue_info *cq);
-extern int be_cmd_txq_create(struct be_adapter *adapter,
-			struct be_tx_obj *txo);
-extern int be_cmd_rxq_create(struct be_adapter *adapter,
-			struct be_queue_info *rxq, u16 cq_id,
-			u16 frag_size, u32 if_id, u32 rss, u8 *rss_id);
-extern int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
-			int type);
-extern int be_cmd_rxq_destroy(struct be_adapter *adapter,
-			struct be_queue_info *q);
-extern int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
-				    u8 *link_status, u32 dom);
-extern int be_cmd_reset(struct be_adapter *adapter);
-extern int be_cmd_get_stats(struct be_adapter *adapter,
-			struct be_dma_mem *nonemb_cmd);
-extern int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
-			struct be_dma_mem *nonemb_cmd);
-extern int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver,
-		char *fw_on_flash);
-
-extern int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd);
-extern int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id,
-			u16 *vtag_array, u32 num, bool untagged,
-			bool promiscuous);
-extern int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 status);
-extern int be_cmd_set_flow_control(struct be_adapter *adapter,
-			u32 tx_fc, u32 rx_fc);
-extern int be_cmd_get_flow_control(struct be_adapter *adapter,
-			u32 *tx_fc, u32 *rx_fc);
-extern int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
+int be_pci_fnum_get(struct be_adapter *adapter);
+int be_fw_wait_ready(struct be_adapter *adapter);
+int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
+			  bool permanent, u32 if_handle, u32 pmac_id);
+int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, u32 if_id,
+		    u32 *pmac_id, u32 domain);
+int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id,
+		    u32 domain);
+int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
+		     u32 *if_handle, u32 domain);
+int be_cmd_if_destroy(struct be_adapter *adapter, int if_handle, u32 domain);
+int be_cmd_eq_create(struct be_adapter *adapter, struct be_eq_obj *eqo);
+int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq,
+		     struct be_queue_info *eq, bool no_delay,
+		     int num_cqe_dma_coalesce);
+int be_cmd_mccq_create(struct be_adapter *adapter, struct be_queue_info *mccq,
+		       struct be_queue_info *cq);
+int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo);
+int be_cmd_rxq_create(struct be_adapter *adapter, struct be_queue_info *rxq,
+		      u16 cq_id, u16 frag_size, u32 if_id, u32 rss, u8 *rss_id);
+int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
+		     int type);
+int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q);
+int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
+			     u8 *link_status, u32 dom);
+int be_cmd_reset(struct be_adapter *adapter);
+int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd);
+int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
+			       struct be_dma_mem *nonemb_cmd);
+int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver,
+		      char *fw_on_flash);
+int be_cmd_modify_eqd(struct be_adapter *adapter, struct be_set_eqd *, int num);
+int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
+		       u32 num, bool promiscuous);
+int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 status);
+int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc);
+int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc);
+int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
 			u32 *function_mode, u32 *function_caps, u16 *asic_rev);
-extern int be_cmd_reset_function(struct be_adapter *adapter);
-extern int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
-			     u32 rss_hash_opts, u16 table_size);
-extern int be_process_mcc(struct be_adapter *adapter);
-extern int be_cmd_set_beacon_state(struct be_adapter *adapter,
-			u8 port_num, u8 beacon, u8 status, u8 state);
-extern int be_cmd_get_beacon_state(struct be_adapter *adapter,
-			u8 port_num, u32 *state);
-extern int be_cmd_write_flashrom(struct be_adapter *adapter,
-			struct be_dma_mem *cmd, u32 flash_oper,
-			u32 flash_opcode, u32 buf_size);
-extern int lancer_cmd_write_object(struct be_adapter *adapter,
-				   struct be_dma_mem *cmd,
-				   u32 data_size, u32 data_offset,
-				   const char *obj_name,
-				   u32 *data_written, u8 *change_status,
-				   u8 *addn_status);
+int be_cmd_reset_function(struct be_adapter *adapter);
+int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
+		      u32 rss_hash_opts, u16 table_size);
+int be_process_mcc(struct be_adapter *adapter);
+int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, u8 beacon,
+			    u8 status, u8 state);
+int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num,
+			    u32 *state);
+int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
+			  u32 flash_oper, u32 flash_opcode, u32 buf_size);
+int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
+			    u32 data_size, u32 data_offset,
+			    const char *obj_name, u32 *data_written,
+			    u8 *change_status, u8 *addn_status);
 int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
-		u32 data_size, u32 data_offset, const char *obj_name,
-		u32 *data_read, u32 *eof, u8 *addn_status);
+			   u32 data_size, u32 data_offset, const char *obj_name,
+			   u32 *data_read, u32 *eof, u8 *addn_status);
 int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
-				int offset);
-extern int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
-				struct be_dma_mem *nonemb_cmd);
-extern int be_cmd_fw_init(struct be_adapter *adapter);
-extern int be_cmd_fw_clean(struct be_adapter *adapter);
-extern void be_async_mcc_enable(struct be_adapter *adapter);
-extern void be_async_mcc_disable(struct be_adapter *adapter);
-extern int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
-				u32 loopback_type, u32 pkt_size,
-				u32 num_pkts, u64 pattern);
-extern int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
-			u32 byte_cnt, struct be_dma_mem *cmd);
-extern int be_cmd_get_seeprom_data(struct be_adapter *adapter,
-				struct be_dma_mem *nonemb_cmd);
-extern int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
-				u8 loopback_type, u8 enable);
-extern int be_cmd_get_phy_info(struct be_adapter *adapter);
-extern int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain);
-extern void be_detect_error(struct be_adapter *adapter);
-extern int be_cmd_get_die_temperature(struct be_adapter *adapter);
-extern int be_cmd_get_cntl_attributes(struct be_adapter *adapter);
-extern int be_cmd_req_native_mode(struct be_adapter *adapter);
-extern int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size);
-extern void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf);
-extern int be_cmd_get_fn_privileges(struct be_adapter *adapter,
-				    u32 *privilege, u32 domain);
-extern int be_cmd_set_fn_privileges(struct be_adapter *adapter,
-				    u32 privileges, u32 vf_num);
-extern int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
-				    bool *pmac_id_active, u32 *pmac_id,
-				    u8 domain);
-extern int be_cmd_get_active_mac(struct be_adapter *adapter, u32 pmac_id,
-				 u8 *mac);
-extern int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac);
-extern int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
-						u8 mac_count, u32 domain);
-extern int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id,
-			  u32 dom);
-extern int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
-				 u32 domain, u16 intf_id, u16 hsw_mode);
-extern int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
-				 u32 domain, u16 intf_id, u8 *mode);
-extern int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter);
-extern int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter,
-					  struct be_dma_mem *cmd);
-extern int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
-					  struct be_dma_mem *cmd,
-					  struct be_fat_conf_params *cfgs);
-extern int lancer_wait_ready(struct be_adapter *adapter);
-extern int lancer_physdev_ctrl(struct be_adapter *adapter, u32 mask);
-extern int lancer_initiate_dump(struct be_adapter *adapter);
-extern bool dump_present(struct be_adapter *adapter);
-extern int lancer_test_and_set_rdy_state(struct be_adapter *adapter);
-extern int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name);
+			 int offset);
+int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
+			    struct be_dma_mem *nonemb_cmd);
+int be_cmd_fw_init(struct be_adapter *adapter);
+int be_cmd_fw_clean(struct be_adapter *adapter);
+void be_async_mcc_enable(struct be_adapter *adapter);
+void be_async_mcc_disable(struct be_adapter *adapter);
+int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
+			 u32 loopback_type, u32 pkt_size, u32 num_pkts,
+			 u64 pattern);
+int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, u32 byte_cnt,
+			struct be_dma_mem *cmd);
+int be_cmd_get_seeprom_data(struct be_adapter *adapter,
+			    struct be_dma_mem *nonemb_cmd);
+int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
+			u8 loopback_type, u8 enable);
+int be_cmd_get_phy_info(struct be_adapter *adapter);
+int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain);
+void be_detect_error(struct be_adapter *adapter);
+int be_cmd_get_die_temperature(struct be_adapter *adapter);
+int be_cmd_get_cntl_attributes(struct be_adapter *adapter);
+int be_cmd_req_native_mode(struct be_adapter *adapter);
+int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size);
+void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf);
+int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
+			     u32 domain);
+int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
+			     u32 vf_num);
+int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
+			     bool *pmac_id_active, u32 *pmac_id, u8 domain);
+int be_cmd_get_active_mac(struct be_adapter *adapter, u32 pmac_id, u8 *mac);
+int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac);
+int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, u8 mac_count,
+			u32 domain);
+int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id, u32 dom);
+int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, u32 domain,
+			  u16 intf_id, u16 hsw_mode);
+int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, u32 domain,
+			  u16 intf_id, u8 *mode);
+int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter);
+int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter,
+				   struct be_dma_mem *cmd);
+int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
+				   struct be_dma_mem *cmd,
+				   struct be_fat_conf_params *cfgs);
+int lancer_physdev_ctrl(struct be_adapter *adapter, u32 mask);
+int lancer_initiate_dump(struct be_adapter *adapter);
+bool dump_present(struct be_adapter *adapter);
+int lancer_test_and_set_rdy_state(struct be_adapter *adapter);
+int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name);
 int be_cmd_get_func_config(struct be_adapter *adapter,
 			   struct be_resources *res);
 int be_cmd_get_profile_config(struct be_adapter *adapter,
 			      struct be_resources *res, u8 domain);
-extern int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps,
-				     u8 domain);
-extern int be_cmd_get_if_id(struct be_adapter *adapter,
-			    struct be_vf_cfg *vf_cfg, int vf_num);
-extern int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain);
-extern int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable);
+int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, u8 domain);
+int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
+		     int vf_num);
+int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain);
+int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable);
diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c
index b440a1fac77b..08330034d9ef 100644
--- a/drivers/net/ethernet/emulex/benet/be_ethtool.c
+++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c
@@ -116,7 +116,12 @@ static const struct be_ethtool_stat et_stats[] = {
 	{DRVSTAT_INFO(rx_drops_mtu)},
 	/* Number of packets dropped due to random early drop function */
 	{DRVSTAT_INFO(eth_red_drops)},
-	{DRVSTAT_INFO(be_on_die_temperature)}
+	{DRVSTAT_INFO(be_on_die_temperature)},
+	{DRVSTAT_INFO(rx_roce_bytes_lsd)},
+	{DRVSTAT_INFO(rx_roce_bytes_msd)},
+	{DRVSTAT_INFO(rx_roce_frames)},
+	{DRVSTAT_INFO(roce_drops_payload_len)},
+	{DRVSTAT_INFO(roce_drops_crc)}
 };
 #define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats)
 
@@ -155,7 +160,9 @@ static const struct be_ethtool_stat et_tx_stats[] = {
 	/* Number of times the TX queue was stopped due to lack
 	 * of spaces in the TXQ.
 	 */
-	{DRVSTAT_TX_INFO(tx_stops)}
+	{DRVSTAT_TX_INFO(tx_stops)},
+	/* Pkts dropped in the driver's transmit path */
+	{DRVSTAT_TX_INFO(tx_drv_drops)}
 };
 #define ETHTOOL_TXSTATS_NUM (ARRAY_SIZE(et_tx_stats))
 
@@ -290,19 +297,19 @@ static int be_get_coalesce(struct net_device *netdev,
 			   struct ethtool_coalesce *et)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
-	struct be_eq_obj *eqo = &adapter->eq_obj[0];
+	struct be_aic_obj *aic = &adapter->aic_obj[0];
 
 
-	et->rx_coalesce_usecs = eqo->cur_eqd;
-	et->rx_coalesce_usecs_high = eqo->max_eqd;
-	et->rx_coalesce_usecs_low = eqo->min_eqd;
+	et->rx_coalesce_usecs = aic->prev_eqd;
+	et->rx_coalesce_usecs_high = aic->max_eqd;
+	et->rx_coalesce_usecs_low = aic->min_eqd;
 
-	et->tx_coalesce_usecs = eqo->cur_eqd;
-	et->tx_coalesce_usecs_high = eqo->max_eqd;
-	et->tx_coalesce_usecs_low = eqo->min_eqd;
+	et->tx_coalesce_usecs = aic->prev_eqd;
+	et->tx_coalesce_usecs_high = aic->max_eqd;
+	et->tx_coalesce_usecs_low = aic->min_eqd;
 
-	et->use_adaptive_rx_coalesce = eqo->enable_aic;
-	et->use_adaptive_tx_coalesce = eqo->enable_aic;
+	et->use_adaptive_rx_coalesce = aic->enable;
+	et->use_adaptive_tx_coalesce = aic->enable;
 
 	return 0;
 }
@@ -314,14 +321,17 @@ static int be_set_coalesce(struct net_device *netdev,
 			   struct ethtool_coalesce *et)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
+	struct be_aic_obj *aic = &adapter->aic_obj[0];
 	struct be_eq_obj *eqo;
 	int i;
 
 	for_all_evt_queues(adapter, eqo, i) {
-		eqo->enable_aic = et->use_adaptive_rx_coalesce;
-		eqo->max_eqd = min(et->rx_coalesce_usecs_high, BE_MAX_EQD);
-		eqo->min_eqd = min(et->rx_coalesce_usecs_low, eqo->max_eqd);
-		eqo->eqd = et->rx_coalesce_usecs;
+		aic->enable = et->use_adaptive_rx_coalesce;
+		aic->max_eqd = min(et->rx_coalesce_usecs_high, BE_MAX_EQD);
+		aic->min_eqd = min(et->rx_coalesce_usecs_low, aic->max_eqd);
+		aic->et_eqd = min(et->rx_coalesce_usecs, aic->max_eqd);
+		aic->et_eqd = max(aic->et_eqd, aic->min_eqd);
+		aic++;
 	}
 
 	return 0;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 100b528b9bd0..abde97471636 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -22,6 +22,7 @@
 #include <asm/div64.h>
 #include <linux/aer.h>
 #include <linux/if_bridge.h>
+#include <net/busy_poll.h>
 
 MODULE_VERSION(DRV_VER);
 MODULE_DEVICE_TABLE(pci, be_dev_ids);
@@ -306,10 +307,14 @@ static void *hw_stats_from_cmd(struct be_adapter *adapter)
 		struct be_cmd_resp_get_stats_v0 *cmd = adapter->stats_cmd.va;
 
 		return &cmd->hw_stats;
-	} else  {
+	} else if (BE3_chip(adapter)) {
 		struct be_cmd_resp_get_stats_v1 *cmd = adapter->stats_cmd.va;
 
 		return &cmd->hw_stats;
+	} else {
+		struct be_cmd_resp_get_stats_v2 *cmd = adapter->stats_cmd.va;
+
+		return &cmd->hw_stats;
 	}
 }
 
@@ -320,10 +325,14 @@ static void *be_erx_stats_from_cmd(struct be_adapter *adapter)
 		struct be_hw_stats_v0 *hw_stats = hw_stats_from_cmd(adapter);
 
 		return &hw_stats->erx;
-	} else {
+	} else if (BE3_chip(adapter)) {
 		struct be_hw_stats_v1 *hw_stats = hw_stats_from_cmd(adapter);
 
 		return &hw_stats->erx;
+	} else {
+		struct be_hw_stats_v2 *hw_stats = hw_stats_from_cmd(adapter);
+
+		return &hw_stats->erx;
 	}
 }
 
@@ -422,6 +431,60 @@ static void populate_be_v1_stats(struct be_adapter *adapter)
 	adapter->drv_stats.eth_red_drops = pmem_sts->eth_red_drops;
 }
 
+static void populate_be_v2_stats(struct be_adapter *adapter)
+{
+	struct be_hw_stats_v2 *hw_stats = hw_stats_from_cmd(adapter);
+	struct be_pmem_stats *pmem_sts = &hw_stats->pmem;
+	struct be_rxf_stats_v2 *rxf_stats = &hw_stats->rxf;
+	struct be_port_rxf_stats_v2 *port_stats =
+					&rxf_stats->port[adapter->port_num];
+	struct be_drv_stats *drvs = &adapter->drv_stats;
+
+	be_dws_le_to_cpu(hw_stats, sizeof(*hw_stats));
+	drvs->pmem_fifo_overflow_drop = port_stats->pmem_fifo_overflow_drop;
+	drvs->rx_priority_pause_frames = port_stats->rx_priority_pause_frames;
+	drvs->rx_pause_frames = port_stats->rx_pause_frames;
+	drvs->rx_crc_errors = port_stats->rx_crc_errors;
+	drvs->rx_control_frames = port_stats->rx_control_frames;
+	drvs->rx_in_range_errors = port_stats->rx_in_range_errors;
+	drvs->rx_frame_too_long = port_stats->rx_frame_too_long;
+	drvs->rx_dropped_runt = port_stats->rx_dropped_runt;
+	drvs->rx_ip_checksum_errs = port_stats->rx_ip_checksum_errs;
+	drvs->rx_tcp_checksum_errs = port_stats->rx_tcp_checksum_errs;
+	drvs->rx_udp_checksum_errs = port_stats->rx_udp_checksum_errs;
+	drvs->rx_dropped_tcp_length = port_stats->rx_dropped_tcp_length;
+	drvs->rx_dropped_too_small = port_stats->rx_dropped_too_small;
+	drvs->rx_dropped_too_short = port_stats->rx_dropped_too_short;
+	drvs->rx_out_range_errors = port_stats->rx_out_range_errors;
+	drvs->rx_dropped_header_too_small =
+		port_stats->rx_dropped_header_too_small;
+	drvs->rx_input_fifo_overflow_drop =
+		port_stats->rx_input_fifo_overflow_drop;
+	drvs->rx_address_filtered = port_stats->rx_address_filtered;
+	drvs->rx_alignment_symbol_errors =
+		port_stats->rx_alignment_symbol_errors;
+	drvs->rxpp_fifo_overflow_drop = port_stats->rxpp_fifo_overflow_drop;
+	drvs->tx_pauseframes = port_stats->tx_pauseframes;
+	drvs->tx_controlframes = port_stats->tx_controlframes;
+	drvs->tx_priority_pauseframes = port_stats->tx_priority_pauseframes;
+	drvs->jabber_events = port_stats->jabber_events;
+	drvs->rx_drops_no_pbuf = rxf_stats->rx_drops_no_pbuf;
+	drvs->rx_drops_no_erx_descr = rxf_stats->rx_drops_no_erx_descr;
+	drvs->forwarded_packets = rxf_stats->forwarded_packets;
+	drvs->rx_drops_mtu = rxf_stats->rx_drops_mtu;
+	drvs->rx_drops_no_tpre_descr = rxf_stats->rx_drops_no_tpre_descr;
+	drvs->rx_drops_too_many_frags = rxf_stats->rx_drops_too_many_frags;
+	adapter->drv_stats.eth_red_drops = pmem_sts->eth_red_drops;
+	if (be_roce_supported(adapter))  {
+		drvs->rx_roce_bytes_lsd = port_stats->roce_bytes_received_lsd;
+		drvs->rx_roce_bytes_msd = port_stats->roce_bytes_received_msd;
+		drvs->rx_roce_frames = port_stats->roce_frames_received;
+		drvs->roce_drops_crc = port_stats->roce_drops_crc;
+		drvs->roce_drops_payload_len =
+			port_stats->roce_drops_payload_len;
+	}
+}
+
 static void populate_lancer_stats(struct be_adapter *adapter)
 {
 
@@ -489,7 +552,7 @@ static void populate_erx_stats(struct be_adapter *adapter,
 
 void be_parse_stats(struct be_adapter *adapter)
 {
-	struct be_erx_stats_v1 *erx = be_erx_stats_from_cmd(adapter);
+	struct be_erx_stats_v2 *erx = be_erx_stats_from_cmd(adapter);
 	struct be_rx_obj *rxo;
 	int i;
 	u32 erx_stat;
@@ -499,11 +562,13 @@ void be_parse_stats(struct be_adapter *adapter)
 	} else {
 		if (BE2_chip(adapter))
 			populate_be_v0_stats(adapter);
-		else
-			/* for BE3 and Skyhawk */
+		else if (BE3_chip(adapter))
+			/* for BE3 */
 			populate_be_v1_stats(adapter);
+		else
+			populate_be_v2_stats(adapter);
 
-		/* as erx_v1 is longer than v0, ok to use v1 for v0 access */
+		/* erx_v2 is longer than v0, v1. use v2 for v0, v1 access */
 		for_all_rx_queues(adapter, rxo, i) {
 			erx_stat = erx->rx_drops_no_fragments[rxo->q.id];
 			populate_erx_stats(adapter, rxo, erx_stat);
@@ -855,11 +920,11 @@ static struct sk_buff *be_xmit_workarounds(struct be_adapter *adapter,
 	unsigned int eth_hdr_len;
 	struct iphdr *ip;
 
-	/* Lancer ASIC has a bug wherein packets that are 32 bytes or less
+	/* Lancer, SH-R ASICs have a bug wherein Packets that are 32 bytes or less
 	 * may cause a transmit stall on that port. So the work-around is to
-	 * pad such packets to a 36-byte length.
+	 * pad short packets (<= 32 bytes) to a 36-byte length.
 	 */
-	if (unlikely(lancer_chip(adapter) && skb->len <= 32)) {
+	if (unlikely(!BEx_chip(adapter) && skb->len <= 32)) {
 		if (skb_padto(skb, 36))
 			goto tx_drop;
 		skb->len = 36;
@@ -935,8 +1000,10 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev)
 	u32 start = txq->head;
 
 	skb = be_xmit_workarounds(adapter, skb, &skip_hw_vlan);
-	if (!skb)
+	if (!skb) {
+		tx_stats(txo)->tx_drv_drops++;
 		return NETDEV_TX_OK;
+	}
 
 	wrb_cnt = wrb_cnt_for_skb(adapter, skb, &dummy_wrb);
 
@@ -965,6 +1032,7 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev)
 		be_tx_stats_update(txo, wrb_cnt, copied, gso_segs, stopped);
 	} else {
 		txq->head = start;
+		tx_stats(txo)->tx_drv_drops++;
 		dev_kfree_skb_any(skb);
 	}
 	return NETDEV_TX_OK;
@@ -1011,20 +1079,42 @@ static int be_vid_config(struct be_adapter *adapter)
 			vids[num++] = cpu_to_le16(i);
 
 	status = be_cmd_vlan_config(adapter, adapter->if_handle,
-				    vids, num, 1, 0);
+				    vids, num, 0);
 
-	/* Set to VLAN promisc mode as setting VLAN filter failed */
 	if (status) {
-		dev_info(&adapter->pdev->dev, "Exhausted VLAN HW filters.\n");
-		dev_info(&adapter->pdev->dev, "Disabling HW VLAN filtering.\n");
-		goto set_vlan_promisc;
+		/* Set to VLAN promisc mode as setting VLAN filter failed */
+		if (status == MCC_ADDL_STS_INSUFFICIENT_RESOURCES)
+			goto set_vlan_promisc;
+		dev_err(&adapter->pdev->dev,
+			"Setting HW VLAN filtering failed.\n");
+	} else {
+		if (adapter->flags & BE_FLAGS_VLAN_PROMISC) {
+			/* hw VLAN filtering re-enabled. */
+			status = be_cmd_rx_filter(adapter,
+						  BE_FLAGS_VLAN_PROMISC, OFF);
+			if (!status) {
+				dev_info(&adapter->pdev->dev,
+					 "Disabling VLAN Promiscuous mode.\n");
+				adapter->flags &= ~BE_FLAGS_VLAN_PROMISC;
+				dev_info(&adapter->pdev->dev,
+					 "Re-Enabling HW VLAN filtering\n");
+			}
+		}
 	}
 
 	return status;
 
 set_vlan_promisc:
-	status = be_cmd_vlan_config(adapter, adapter->if_handle,
-				    NULL, 0, 1, 1);
+	dev_warn(&adapter->pdev->dev, "Exhausted VLAN HW filters.\n");
+
+	status = be_cmd_rx_filter(adapter, BE_FLAGS_VLAN_PROMISC, ON);
+	if (!status) {
+		dev_info(&adapter->pdev->dev, "Enable VLAN Promiscuous mode\n");
+		dev_info(&adapter->pdev->dev, "Disabling HW VLAN filtering\n");
+		adapter->flags |= BE_FLAGS_VLAN_PROMISC;
+	} else
+		dev_err(&adapter->pdev->dev,
+			"Failed to enable VLAN Promiscuous mode.\n");
 	return status;
 }
 
@@ -1033,10 +1123,6 @@ static int be_vlan_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
 	struct be_adapter *adapter = netdev_priv(netdev);
 	int status = 0;
 
-	if (!lancer_chip(adapter) && !be_physfn(adapter)) {
-		status = -EINVAL;
-		goto ret;
-	}
 
 	/* Packets with VID 0 are always received by Lancer by default */
 	if (lancer_chip(adapter) && vid == 0)
@@ -1059,11 +1145,6 @@ static int be_vlan_rem_vid(struct net_device *netdev, __be16 proto, u16 vid)
 	struct be_adapter *adapter = netdev_priv(netdev);
 	int status = 0;
 
-	if (!lancer_chip(adapter) && !be_physfn(adapter)) {
-		status = -EINVAL;
-		goto ret;
-	}
-
 	/* Packets with VID 0 are always received by Lancer by default */
 	if (lancer_chip(adapter) && vid == 0)
 		goto ret;
@@ -1188,8 +1269,8 @@ static int be_get_vf_config(struct net_device *netdev, int vf,
 
 	vi->vf = vf;
 	vi->tx_rate = vf_cfg->tx_rate;
-	vi->vlan = vf_cfg->vlan_tag;
-	vi->qos = 0;
+	vi->vlan = vf_cfg->vlan_tag & VLAN_VID_MASK;
+	vi->qos = vf_cfg->vlan_tag >> VLAN_PRIO_SHIFT;
 	memcpy(&vi->mac, vf_cfg->mac_addr, ETH_ALEN);
 
 	return 0;
@@ -1199,28 +1280,29 @@ static int be_set_vf_vlan(struct net_device *netdev,
 			int vf, u16 vlan, u8 qos)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
+	struct be_vf_cfg *vf_cfg = &adapter->vf_cfg[vf];
 	int status = 0;
 
 	if (!sriov_enabled(adapter))
 		return -EPERM;
 
-	if (vf >= adapter->num_vfs || vlan > 4095)
+	if (vf >= adapter->num_vfs || vlan > 4095 || qos > 7)
 		return -EINVAL;
 
-	if (vlan) {
-		if (adapter->vf_cfg[vf].vlan_tag != vlan) {
+	if (vlan || qos) {
+		vlan |= qos << VLAN_PRIO_SHIFT;
+		if (vf_cfg->vlan_tag != vlan) {
 			/* If this is new value, program it. Else skip. */
-			adapter->vf_cfg[vf].vlan_tag = vlan;
-
-			status = be_cmd_set_hsw_config(adapter, vlan,
-				vf + 1, adapter->vf_cfg[vf].if_handle, 0);
+			vf_cfg->vlan_tag = vlan;
+			status = be_cmd_set_hsw_config(adapter, vlan, vf + 1,
+						       vf_cfg->if_handle, 0);
 		}
 	} else {
 		/* Reset Transparent Vlan Tagging. */
-		adapter->vf_cfg[vf].vlan_tag = 0;
-		vlan = adapter->vf_cfg[vf].def_vid;
+		vf_cfg->vlan_tag = 0;
+		vlan = vf_cfg->def_vid;
 		status = be_cmd_set_hsw_config(adapter, vlan, vf + 1,
-			adapter->vf_cfg[vf].if_handle, 0);
+					       vf_cfg->if_handle, 0);
 	}
 
 
@@ -1261,53 +1343,79 @@ static int be_set_vf_tx_rate(struct net_device *netdev,
 	return status;
 }
 
-static void be_eqd_update(struct be_adapter *adapter, struct be_eq_obj *eqo)
+static void be_aic_update(struct be_aic_obj *aic, u64 rx_pkts, u64 tx_pkts,
+			  ulong now)
 {
-	struct be_rx_stats *stats = rx_stats(&adapter->rx_obj[eqo->idx]);
-	ulong now = jiffies;
-	ulong delta = now - stats->rx_jiffies;
-	u64 pkts;
-	unsigned int start, eqd;
+	aic->rx_pkts_prev = rx_pkts;
+	aic->tx_reqs_prev = tx_pkts;
+	aic->jiffies = now;
+}
 
-	if (!eqo->enable_aic) {
-		eqd = eqo->eqd;
-		goto modify_eqd;
-	}
+static void be_eqd_update(struct be_adapter *adapter)
+{
+	struct be_set_eqd set_eqd[MAX_EVT_QS];
+	int eqd, i, num = 0, start;
+	struct be_aic_obj *aic;
+	struct be_eq_obj *eqo;
+	struct be_rx_obj *rxo;
+	struct be_tx_obj *txo;
+	u64 rx_pkts, tx_pkts;
+	ulong now;
+	u32 pps, delta;
 
-	if (eqo->idx >= adapter->num_rx_qs)
-		return;
+	for_all_evt_queues(adapter, eqo, i) {
+		aic = &adapter->aic_obj[eqo->idx];
+		if (!aic->enable) {
+			if (aic->jiffies)
+				aic->jiffies = 0;
+			eqd = aic->et_eqd;
+			goto modify_eqd;
+		}
 
-	stats = rx_stats(&adapter->rx_obj[eqo->idx]);
+		rxo = &adapter->rx_obj[eqo->idx];
+		do {
+			start = u64_stats_fetch_begin_bh(&rxo->stats.sync);
+			rx_pkts = rxo->stats.rx_pkts;
+		} while (u64_stats_fetch_retry_bh(&rxo->stats.sync, start));
 
-	/* Wrapped around */
-	if (time_before(now, stats->rx_jiffies)) {
-		stats->rx_jiffies = now;
-		return;
-	}
+		txo = &adapter->tx_obj[eqo->idx];
+		do {
+			start = u64_stats_fetch_begin_bh(&txo->stats.sync);
+			tx_pkts = txo->stats.tx_reqs;
+		} while (u64_stats_fetch_retry_bh(&txo->stats.sync, start));
 
-	/* Update once a second */
-	if (delta < HZ)
-		return;
 
-	do {
-		start = u64_stats_fetch_begin_bh(&stats->sync);
-		pkts = stats->rx_pkts;
-	} while (u64_stats_fetch_retry_bh(&stats->sync, start));
-
-	stats->rx_pps = (unsigned long)(pkts - stats->rx_pkts_prev) / (delta / HZ);
-	stats->rx_pkts_prev = pkts;
-	stats->rx_jiffies = now;
-	eqd = (stats->rx_pps / 110000) << 3;
-	eqd = min(eqd, eqo->max_eqd);
-	eqd = max(eqd, eqo->min_eqd);
-	if (eqd < 10)
-		eqd = 0;
+		/* Skip, if wrapped around or first calculation */
+		now = jiffies;
+		if (!aic->jiffies || time_before(now, aic->jiffies) ||
+		    rx_pkts < aic->rx_pkts_prev ||
+		    tx_pkts < aic->tx_reqs_prev) {
+			be_aic_update(aic, rx_pkts, tx_pkts, now);
+			continue;
+		}
+
+		delta = jiffies_to_msecs(now - aic->jiffies);
+		pps = (((u32)(rx_pkts - aic->rx_pkts_prev) * 1000) / delta) +
+			(((u32)(tx_pkts - aic->tx_reqs_prev) * 1000) / delta);
+		eqd = (pps / 15000) << 2;
+
+		if (eqd < 8)
+			eqd = 0;
+		eqd = min_t(u32, eqd, aic->max_eqd);
+		eqd = max_t(u32, eqd, aic->min_eqd);
 
+		be_aic_update(aic, rx_pkts, tx_pkts, now);
 modify_eqd:
-	if (eqd != eqo->cur_eqd) {
-		be_cmd_modify_eqd(adapter, eqo->q.id, eqd);
-		eqo->cur_eqd = eqd;
+		if (eqd != aic->prev_eqd) {
+			set_eqd[num].delay_multiplier = (eqd * 65)/100;
+			set_eqd[num].eq_id = eqo->q.id;
+			aic->prev_eqd = eqd;
+			num++;
+		}
 	}
+
+	if (num)
+		be_cmd_modify_eqd(adapter, set_eqd, num);
 }
 
 static void be_rx_stats_update(struct be_rx_obj *rxo,
@@ -1449,7 +1557,7 @@ static void skb_fill_rx_data(struct be_rx_obj *rxo, struct sk_buff *skb,
 }
 
 /* Process the RX completion indicated by rxcp when GRO is disabled */
-static void be_rx_compl_process(struct be_rx_obj *rxo,
+static void be_rx_compl_process(struct be_rx_obj *rxo, struct napi_struct *napi,
 				struct be_rx_compl_info *rxcp)
 {
 	struct be_adapter *adapter = rxo->adapter;
@@ -1474,7 +1582,7 @@ static void be_rx_compl_process(struct be_rx_obj *rxo,
 	skb_record_rx_queue(skb, rxo - &adapter->rx_obj[0]);
 	if (netdev->features & NETIF_F_RXHASH)
 		skb->rxhash = rxcp->rss_hash;
-
+	skb_mark_napi_id(skb, napi);
 
 	if (rxcp->vlanf)
 		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), rxcp->vlan_tag);
@@ -1532,6 +1640,7 @@ static void be_rx_compl_process_gro(struct be_rx_obj *rxo,
 	skb_record_rx_queue(skb, rxo - &adapter->rx_obj[0]);
 	if (adapter->netdev->features & NETIF_F_RXHASH)
 		skb->rxhash = rxcp->rss_hash;
+	skb_mark_napi_id(skb, napi);
 
 	if (rxcp->vlanf)
 		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), rxcp->vlan_tag);
@@ -1712,6 +1821,8 @@ static void be_post_rx_frags(struct be_rx_obj *rxo, gfp_t gfp)
 
 	if (posted) {
 		atomic_add(posted, &rxq->used);
+		if (rxo->rx_post_starved)
+			rxo->rx_post_starved = false;
 		be_rxq_notify(adapter, rxq->id, posted);
 	} else if (atomic_read(&rxq->used) == 0) {
 		/* Let be_worker replenish when memory is available */
@@ -1914,6 +2025,7 @@ static void be_evt_queues_destroy(struct be_adapter *adapter)
 		if (eqo->q.created) {
 			be_eq_clean(eqo);
 			be_cmd_q_destroy(adapter, &eqo->q, QTYPE_EQ);
+			napi_hash_del(&eqo->napi);
 			netif_napi_del(&eqo->napi);
 		}
 		be_queue_free(adapter, &eqo->q);
@@ -1924,6 +2036,7 @@ static int be_evt_queues_create(struct be_adapter *adapter)
 {
 	struct be_queue_info *eq;
 	struct be_eq_obj *eqo;
+	struct be_aic_obj *aic;
 	int i, rc;
 
 	adapter->num_evt_qs = min_t(u16, num_irqs(adapter),
@@ -1932,11 +2045,13 @@ static int be_evt_queues_create(struct be_adapter *adapter)
 	for_all_evt_queues(adapter, eqo, i) {
 		netif_napi_add(adapter->netdev, &eqo->napi, be_poll,
 			       BE_NAPI_WEIGHT);
+		napi_hash_add(&eqo->napi);
+		aic = &adapter->aic_obj[i];
 		eqo->adapter = adapter;
 		eqo->tx_budget = BE_TX_BUDGET;
 		eqo->idx = i;
-		eqo->max_eqd = BE_MAX_EQD;
-		eqo->enable_aic = true;
+		aic->max_eqd = BE_MAX_EQD;
+		aic->enable = true;
 
 		eq = &eqo->q;
 		rc = be_queue_alloc(adapter, eq, EVNT_Q_LEN,
@@ -2033,6 +2148,9 @@ static int be_tx_qs_create(struct be_adapter *adapter)
 		if (status)
 			return status;
 
+		u64_stats_init(&txo->stats.sync);
+		u64_stats_init(&txo->stats.sync_compl);
+
 		/* If num_evt_qs is less than num_tx_qs, then more than
 		 * one txq share an eq
 		 */
@@ -2094,6 +2212,7 @@ static int be_rx_cqs_create(struct be_adapter *adapter)
 		if (rc)
 			return rc;
 
+		u64_stats_init(&rxo->stats.sync);
 		eq = &adapter->eq_obj[i % adapter->num_evt_qs].q;
 		rc = be_cmd_cq_create(adapter, cq, eq, false, 3);
 		if (rc)
@@ -2153,7 +2272,7 @@ static inline bool do_gro(struct be_rx_compl_info *rxcp)
 }
 
 static int be_process_rx(struct be_rx_obj *rxo, struct napi_struct *napi,
-			int budget)
+			int budget, int polling)
 {
 	struct be_adapter *adapter = rxo->adapter;
 	struct be_queue_info *rx_cq = &rxo->cq;
@@ -2184,10 +2303,12 @@ static int be_process_rx(struct be_rx_obj *rxo, struct napi_struct *napi,
 			goto loop_continue;
 		}
 
-		if (do_gro(rxcp))
+		/* Don't do gro when we're busy_polling */
+		if (do_gro(rxcp) && polling != BUSY_POLLING)
 			be_rx_compl_process_gro(rxo, napi, rxcp);
 		else
-			be_rx_compl_process(rxo, rxcp);
+			be_rx_compl_process(rxo, napi, rxcp);
+
 loop_continue:
 		be_rx_stats_update(rxo, rxcp);
 	}
@@ -2195,7 +2316,11 @@ loop_continue:
 	if (work_done) {
 		be_cq_notify(adapter, rx_cq->id, true, work_done);
 
-		if (atomic_read(&rxo->q.used) < RX_FRAGS_REFILL_WM)
+		/* When an rx-obj gets into post_starved state, just
+		 * let be_worker do the posting.
+		 */
+		if (atomic_read(&rxo->q.used) < RX_FRAGS_REFILL_WM &&
+		    !rxo->rx_post_starved)
 			be_post_rx_frags(rxo, GFP_ATOMIC);
 	}
 
@@ -2240,6 +2365,7 @@ int be_poll(struct napi_struct *napi, int budget)
 	struct be_eq_obj *eqo = container_of(napi, struct be_eq_obj, napi);
 	struct be_adapter *adapter = eqo->adapter;
 	int max_work = 0, work, i, num_evts;
+	struct be_rx_obj *rxo;
 	bool tx_done;
 
 	num_evts = events_get(eqo);
@@ -2252,13 +2378,18 @@ int be_poll(struct napi_struct *napi, int budget)
 			max_work = budget;
 	}
 
-	/* This loop will iterate twice for EQ0 in which
-	 * completions of the last RXQ (default one) are also processed
-	 * For other EQs the loop iterates only once
-	 */
-	for (i = eqo->idx; i < adapter->num_rx_qs; i += adapter->num_evt_qs) {
-		work = be_process_rx(&adapter->rx_obj[i], napi, budget);
-		max_work = max(work, max_work);
+	if (be_lock_napi(eqo)) {
+		/* This loop will iterate twice for EQ0 in which
+		 * completions of the last RXQ (default one) are also processed
+		 * For other EQs the loop iterates only once
+		 */
+		for_all_rx_queues_on_eq(adapter, eqo, rxo, i) {
+			work = be_process_rx(rxo, napi, budget, NAPI_POLLING);
+			max_work = max(work, max_work);
+		}
+		be_unlock_napi(eqo);
+	} else {
+		max_work = budget;
 	}
 
 	if (is_mcc_eqo(eqo))
@@ -2274,6 +2405,28 @@ int be_poll(struct napi_struct *napi, int budget)
 	return max_work;
 }
 
+#ifdef CONFIG_NET_RX_BUSY_POLL
+static int be_busy_poll(struct napi_struct *napi)
+{
+	struct be_eq_obj *eqo = container_of(napi, struct be_eq_obj, napi);
+	struct be_adapter *adapter = eqo->adapter;
+	struct be_rx_obj *rxo;
+	int i, work = 0;
+
+	if (!be_lock_busy_poll(eqo))
+		return LL_FLUSH_BUSY;
+
+	for_all_rx_queues_on_eq(adapter, eqo, rxo, i) {
+		work = be_process_rx(rxo, napi, 4, BUSY_POLLING);
+		if (work)
+			break;
+	}
+
+	be_unlock_busy_poll(eqo);
+	return work;
+}
+#endif
+
 void be_detect_error(struct be_adapter *adapter)
 {
 	u32 ue_lo = 0, ue_hi = 0, ue_lo_mask = 0, ue_hi_mask = 0;
@@ -2505,9 +2658,11 @@ static int be_close(struct net_device *netdev)
 
 	be_roce_dev_close(adapter);
 
-	if (adapter->flags & BE_FLAGS_NAPI_ENABLED) {
-		for_all_evt_queues(adapter, eqo, i)
+	for_all_evt_queues(adapter, eqo, i) {
+		if (adapter->flags & BE_FLAGS_NAPI_ENABLED) {
 			napi_disable(&eqo->napi);
+			be_disable_busy_poll(eqo);
+		}
 		adapter->flags &= ~BE_FLAGS_NAPI_ENABLED;
 	}
 
@@ -2521,6 +2676,11 @@ static int be_close(struct net_device *netdev)
 
 	be_rx_qs_destroy(adapter);
 
+	for (i = 1; i < (adapter->uc_macs + 1); i++)
+		be_cmd_pmac_del(adapter, adapter->if_handle,
+				adapter->pmac_id[i], 0);
+	adapter->uc_macs = 0;
+
 	for_all_evt_queues(adapter, eqo, i) {
 		if (msix_enabled(adapter))
 			synchronize_irq(be_msix_vec_get(adapter, eqo));
@@ -2618,6 +2778,7 @@ static int be_open(struct net_device *netdev)
 
 	for_all_evt_queues(adapter, eqo, i) {
 		napi_enable(&eqo->napi);
+		be_enable_busy_poll(eqo);
 		be_eq_notify(adapter, eqo->q.id, true, false, 0);
 	}
 	adapter->flags |= BE_FLAGS_NAPI_ENABLED;
@@ -2923,7 +3084,8 @@ static int be_vf_setup(struct be_adapter *adapter)
 			goto err;
 		vf_cfg->def_vid = def_vlan;
 
-		be_cmd_enable_vf(adapter, vf + 1);
+		if (!old_vfs)
+			be_cmd_enable_vf(adapter, vf + 1);
 	}
 
 	if (!old_vfs) {
@@ -2948,12 +3110,12 @@ static void BEx_get_resources(struct be_adapter *adapter,
 	struct pci_dev *pdev = adapter->pdev;
 	bool use_sriov = false;
 
-	if (BE3_chip(adapter) && be_physfn(adapter)) {
+	if (BE3_chip(adapter) && sriov_want(adapter)) {
 		int max_vfs;
 
 		max_vfs = pci_sriov_get_totalvfs(pdev);
 		res->max_vfs = max_vfs > 0 ? min(MAX_VFS, max_vfs) : 0;
-		use_sriov = res->max_vfs && num_vfs;
+		use_sriov = res->max_vfs;
 	}
 
 	if (be_physfn(adapter))
@@ -2963,12 +3125,15 @@ static void BEx_get_resources(struct be_adapter *adapter,
 
 	if (adapter->function_mode & FLEX10_MODE)
 		res->max_vlans = BE_NUM_VLANS_SUPPORTED/8;
+	else if (adapter->function_mode & UMC_ENABLED)
+		res->max_vlans = BE_UMC_NUM_VLANS_SUPPORTED;
 	else
 		res->max_vlans = BE_NUM_VLANS_SUPPORTED;
 	res->max_mcast_mac = BE_MAX_MC;
 
+	/* For BE3 1Gb ports, F/W does not properly support multiple TXQs */
 	if (BE2_chip(adapter) || use_sriov || be_is_mc(adapter) ||
-	    !be_physfn(adapter))
+	    !be_physfn(adapter) || (adapter->port_num > 1))
 		res->max_tx_qs = 1;
 	else
 		res->max_tx_qs = BE3_MAX_TX_QS;
@@ -3010,14 +3175,6 @@ static int be_get_resources(struct be_adapter *adapter)
 		adapter->res = res;
 	}
 
-	/* For BE3 only check if FW suggests a different max-txqs value */
-	if (BE3_chip(adapter)) {
-		status = be_cmd_get_profile_config(adapter, &res, 0);
-		if (!status && res.max_tx_qs)
-			adapter->res.max_tx_qs =
-				min(adapter->res.max_tx_qs, res.max_tx_qs);
-	}
-
 	/* For Lancer, SH etc read per-function resource limits from FW.
 	 * GET_FUNC_CONFIG returns per function guaranteed limits.
 	 * GET_PROFILE_CONFIG returns PCI-E related limits PF-pool limits
@@ -3231,6 +3388,12 @@ static int be_setup(struct be_adapter *adapter)
 
 	be_cmd_get_fw_ver(adapter, adapter->fw_ver, adapter->fw_on_flash);
 
+	if (BE2_chip(adapter) && fw_major_num(adapter->fw_ver) < 4) {
+		dev_err(dev, "Firmware on card is old(%s), IRQs may not work.",
+			adapter->fw_ver);
+		dev_err(dev, "Please upgrade firmware to version >= 4.0\n");
+	}
+
 	if (adapter->vlans_added)
 		be_vid_config(adapter);
 
@@ -3242,7 +3405,7 @@ static int be_setup(struct be_adapter *adapter)
 		be_cmd_set_flow_control(adapter, adapter->tx_fc,
 					adapter->rx_fc);
 
-	if (be_physfn(adapter) && num_vfs) {
+	if (sriov_want(adapter)) {
 		if (be_max_vfs(adapter))
 			be_vf_setup(adapter);
 		else
@@ -3884,6 +4047,9 @@ static const struct net_device_ops be_netdev_ops = {
 #endif
 	.ndo_bridge_setlink	= be_ndo_bridge_setlink,
 	.ndo_bridge_getlink	= be_ndo_bridge_getlink,
+#ifdef CONFIG_NET_RX_BUSY_POLL
+	.ndo_busy_poll		= be_busy_poll
+#endif
 };
 
 static void be_netdev_init(struct net_device *netdev)
@@ -3944,11 +4110,6 @@ static int be_roce_map_pci_bars(struct be_adapter *adapter)
 static int be_map_pci_bars(struct be_adapter *adapter)
 {
 	u8 __iomem *addr;
-	u32 sli_intf;
-
-	pci_read_config_dword(adapter->pdev, SLI_INTF_REG_OFFSET, &sli_intf);
-	adapter->if_type = (sli_intf & SLI_INTF_IF_TYPE_MASK) >>
-				SLI_INTF_IF_TYPE_SHIFT;
 
 	if (BEx_chip(adapter) && be_physfn(adapter)) {
 		adapter->csr = pci_iomap(adapter->pdev, 2, 0);
@@ -4061,9 +4222,11 @@ static int be_stats_init(struct be_adapter *adapter)
 		cmd->size = sizeof(struct lancer_cmd_req_pport_stats);
 	else if (BE2_chip(adapter))
 		cmd->size = sizeof(struct be_cmd_req_get_stats_v0);
-	else
-		/* BE3 and Skyhawk */
+	else if (BE3_chip(adapter))
 		cmd->size = sizeof(struct be_cmd_req_get_stats_v1);
+	else
+		/* ALL non-BE ASICs */
+		cmd->size = sizeof(struct be_cmd_req_get_stats_v2);
 
 	cmd->va = dma_zalloc_coherent(&adapter->pdev->dev, cmd->size, &cmd->dma,
 				      GFP_KERNEL);
@@ -4097,7 +4260,6 @@ static void be_remove(struct pci_dev *pdev)
 
 	pci_disable_pcie_error_reporting(pdev);
 
-	pci_set_drvdata(pdev, NULL);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 
@@ -4246,7 +4408,6 @@ static void be_worker(struct work_struct *work)
 	struct be_adapter *adapter =
 		container_of(work, struct be_adapter, work.work);
 	struct be_rx_obj *rxo;
-	struct be_eq_obj *eqo;
 	int i;
 
 	/* when interrupts are not yet enabled, just reap any pending
@@ -4271,14 +4432,14 @@ static void be_worker(struct work_struct *work)
 		be_cmd_get_die_temperature(adapter);
 
 	for_all_rx_queues(adapter, rxo, i) {
-		if (rxo->rx_post_starved) {
-			rxo->rx_post_starved = false;
+		/* Replenish RX-queues starved due to memory
+		 * allocation failures.
+		 */
+		if (rxo->rx_post_starved)
 			be_post_rx_frags(rxo, GFP_KERNEL);
-		}
 	}
 
-	for_all_evt_queues(adapter, eqo, i)
-		be_eqd_update(adapter, eqo);
+	be_eqd_update(adapter);
 
 reschedule:
 	adapter->work_counter++;
@@ -4335,28 +4496,22 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
 	adapter->netdev = netdev;
 	SET_NETDEV_DEV(netdev, &pdev->dev);
 
-	status = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
+	status = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 	if (!status) {
-		status = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
-		if (status < 0) {
-			dev_err(&pdev->dev, "dma_set_coherent_mask failed\n");
-			goto free_netdev;
-		}
 		netdev->features |= NETIF_F_HIGHDMA;
 	} else {
-		status = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
-		if (!status)
-			status = dma_set_coherent_mask(&pdev->dev,
-						       DMA_BIT_MASK(32));
+		status = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 		if (status) {
 			dev_err(&pdev->dev, "Could not set PCI DMA Mask\n");
 			goto free_netdev;
 		}
 	}
 
-	status = pci_enable_pcie_error_reporting(pdev);
-	if (status)
-		dev_info(&pdev->dev, "Could not use PCIe error reporting\n");
+	if (be_physfn(adapter)) {
+		status = pci_enable_pcie_error_reporting(pdev);
+		if (!status)
+			dev_info(&pdev->dev, "PCIe error reporting enabled\n");
+	}
 
 	status = be_ctrl_init(adapter);
 	if (status)
@@ -4427,7 +4582,6 @@ ctrl_clean:
 	be_ctrl_cleanup(adapter);
 free_netdev:
 	free_netdev(netdev);
-	pci_set_drvdata(pdev, NULL);
 rel_reg:
 	pci_release_regions(pdev);
 disable_dev:
diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c
index c706b7a9397e..4b22a9579f85 100644
--- a/drivers/net/ethernet/fealnx.c
+++ b/drivers/net/ethernet/fealnx.c
@@ -699,7 +699,6 @@ static void fealnx_remove_one(struct pci_dev *pdev)
 		pci_iounmap(pdev, np->mem);
 		free_netdev(dev);
 		pci_release_regions(pdev);
-		pci_set_drvdata(pdev, NULL);
 	} else
 		printk(KERN_ERR "fealnx: remove for unknown device\n");
 }
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index b2793b91cc55..4cbebf3d80eb 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -386,7 +386,14 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	 */
 	bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, bufaddr,
 			FEC_ENET_TX_FRSIZE, DMA_TO_DEVICE);
-
+	if (dma_mapping_error(&fep->pdev->dev, bdp->cbd_bufaddr)) {
+		bdp->cbd_bufaddr = 0;
+		fep->tx_skbuff[index] = NULL;
+		dev_kfree_skb_any(skb);
+		if (net_ratelimit())
+			netdev_err(ndev, "Tx DMA memory map failed\n");
+		return NETDEV_TX_OK;
+	}
 	/* Send it on its way.  Tell FEC it's ready, interrupt when done,
 	 * it's the last BD of the frame, and to put the CRC on the end.
 	 */
@@ -861,6 +868,7 @@ fec_enet_rx(struct net_device *ndev, int budget)
 	struct	bufdesc_ex *ebdp = NULL;
 	bool	vlan_packet_rcvd = false;
 	u16	vlan_tag;
+	int	index = 0;
 
 #ifdef CONFIG_M532x
 	flush_cache_all();
@@ -916,10 +924,15 @@ fec_enet_rx(struct net_device *ndev, int budget)
 		ndev->stats.rx_packets++;
 		pkt_len = bdp->cbd_datlen;
 		ndev->stats.rx_bytes += pkt_len;
-		data = (__u8*)__va(bdp->cbd_bufaddr);
 
-		dma_unmap_single(&fep->pdev->dev, bdp->cbd_bufaddr,
-				FEC_ENET_TX_FRSIZE, DMA_FROM_DEVICE);
+		if (fep->bufdesc_ex)
+			index = (struct bufdesc_ex *)bdp -
+				(struct bufdesc_ex *)fep->rx_bd_base;
+		else
+			index = bdp - fep->rx_bd_base;
+		data = fep->rx_skbuff[index]->data;
+		dma_sync_single_for_cpu(&fep->pdev->dev, bdp->cbd_bufaddr,
+					FEC_ENET_RX_FRSIZE, DMA_FROM_DEVICE);
 
 		if (id_entry->driver_data & FEC_QUIRK_SWAP_FRAME)
 			swap_buffer(data, pkt_len);
@@ -999,8 +1012,8 @@ fec_enet_rx(struct net_device *ndev, int budget)
 			napi_gro_receive(&fep->napi, skb);
 		}
 
-		bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, data,
-				FEC_ENET_TX_FRSIZE, DMA_FROM_DEVICE);
+		dma_sync_single_for_device(&fep->pdev->dev, bdp->cbd_bufaddr,
+					FEC_ENET_RX_FRSIZE, DMA_FROM_DEVICE);
 rx_processing_done:
 		/* Clear the status flags for this buffer */
 		status &= ~BD_ENET_RX_STATS;
@@ -1719,6 +1732,12 @@ static int fec_enet_alloc_buffers(struct net_device *ndev)
 
 		bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, skb->data,
 				FEC_ENET_RX_FRSIZE, DMA_FROM_DEVICE);
+		if (dma_mapping_error(&fep->pdev->dev, bdp->cbd_bufaddr)) {
+			fec_enet_free_buffers(ndev);
+			if (net_ratelimit())
+				netdev_err(ndev, "Rx DMA memory map failed\n");
+			return -ENOMEM;
+		}
 		bdp->cbd_sc = BD_ENET_RX_EMPTY;
 
 		if (fep->bufdesc_ex) {
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index 6b60582ce8cf..56f2f608a9f4 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -1083,7 +1083,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
 
 	mac_addr = of_get_mac_address(ofdev->dev.of_node);
 	if (mac_addr)
-		memcpy(ndev->dev_addr, mac_addr, 6);
+		memcpy(ndev->dev_addr, mac_addr, ETH_ALEN);
 
 	ret = fep->ops->allocate_bd(ndev);
 	if (ret)
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
index 7583a9572bcc..f8b92864fc52 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
@@ -32,7 +32,9 @@
 #include <linux/fs.h>
 #include <linux/platform_device.h>
 #include <linux/phy.h>
+#include <linux/of_address.h>
 #include <linux/of_device.h>
+#include <linux/of_irq.h>
 #include <linux/gfp.h>
 
 #include <asm/immap_cpm2.h>
@@ -88,7 +90,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
 	struct fs_platform_info *fpi = fep->fpi;
 	int ret = -EINVAL;
 
-	fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+	fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0);
 	if (fep->interrupt == NO_IRQ)
 		goto out;
 
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
index 9ae6cdbcac2e..a9a00f39521a 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
@@ -31,7 +31,9 @@
 #include <linux/bitops.h>
 #include <linux/fs.h>
 #include <linux/platform_device.h>
+#include <linux/of_address.h>
 #include <linux/of_device.h>
+#include <linux/of_irq.h>
 #include <linux/gfp.h>
 
 #include <asm/irq.h>
@@ -98,7 +100,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
 {
 	struct platform_device *ofdev = to_platform_device(fep->dev);
 
-	fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+	fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0);
 	if (fep->interrupt == NO_IRQ)
 		return -EINVAL;
 
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
index 22a02a767069..d37cd4ebac65 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
@@ -31,6 +31,8 @@
 #include <linux/bitops.h>
 #include <linux/fs.h>
 #include <linux/platform_device.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
 #include <asm/irq.h>
@@ -98,7 +100,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
 {
 	struct platform_device *ofdev = to_platform_device(fep->dev);
 
-	fep->interrupt = of_irq_to_resource(ofdev->dev.of_node, 0, NULL);
+	fep->interrupt = irq_of_parse_and_map(ofdev->dev.of_node, 0);
 	if (fep->interrupt == NO_IRQ)
 		return -EINVAL;
 
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
index 844ecfa84d17..67caaacd19ec 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
@@ -22,6 +22,7 @@
 #include <linux/mii.h>
 #include <linux/platform_device.h>
 #include <linux/mdio-bitbang.h>
+#include <linux/of_address.h>
 #include <linux/of_mdio.h>
 #include <linux/of_platform.h>
 
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
index 2f1c46a12f05..ac5d447ff8c4 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
@@ -31,6 +31,7 @@
 #include <linux/ethtool.h>
 #include <linux/bitops.h>
 #include <linux/platform_device.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 
 #include <asm/pgtable.h>
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index c4eaadeb572f..b14d7904a075 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -78,6 +78,8 @@
 #include <linux/if_vlan.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_mdio.h>
 #include <linux/of_platform.h>
 #include <linux/ip.h>
@@ -88,6 +90,7 @@
 
 #include <asm/io.h>
 #include <asm/reg.h>
+#include <asm/mpc85xx.h>
 #include <asm/irq.h>
 #include <asm/uaccess.h>
 #include <linux/module.h>
@@ -939,9 +942,8 @@ static void gfar_init_filer_table(struct gfar_private *priv)
 	}
 }
 
-static void gfar_detect_errata(struct gfar_private *priv)
+static void __gfar_detect_errata_83xx(struct gfar_private *priv)
 {
-	struct device *dev = &priv->ofdev->dev;
 	unsigned int pvr = mfspr(SPRN_PVR);
 	unsigned int svr = mfspr(SPRN_SVR);
 	unsigned int mod = (svr >> 16) & 0xfff6; /* w/o E suffix */
@@ -957,15 +959,33 @@ static void gfar_detect_errata(struct gfar_private *priv)
 	    (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
 		priv->errata |= GFAR_ERRATA_76;
 
-	/* MPC8313 and MPC837x all rev */
-	if ((pvr == 0x80850010 && mod == 0x80b0) ||
-	    (pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
-		priv->errata |= GFAR_ERRATA_A002;
+	/* MPC8313 Rev < 2.0 */
+	if (pvr == 0x80850010 && mod == 0x80b0 && rev < 0x0020)
+		priv->errata |= GFAR_ERRATA_12;
+}
+
+static void __gfar_detect_errata_85xx(struct gfar_private *priv)
+{
+	unsigned int svr = mfspr(SPRN_SVR);
 
-	/* MPC8313 Rev < 2.0, MPC8548 rev 2.0 */
-	if ((pvr == 0x80850010 && mod == 0x80b0 && rev < 0x0020) ||
-	    (pvr == 0x80210020 && mod == 0x8030 && rev == 0x0020))
+	if ((SVR_SOC_VER(svr) == SVR_8548) && (SVR_REV(svr) == 0x20))
 		priv->errata |= GFAR_ERRATA_12;
+	if (((SVR_SOC_VER(svr) == SVR_P2020) && (SVR_REV(svr) < 0x20)) ||
+	    ((SVR_SOC_VER(svr) == SVR_P2010) && (SVR_REV(svr) < 0x20)))
+		priv->errata |= GFAR_ERRATA_76; /* aka eTSEC 20 */
+}
+
+static void gfar_detect_errata(struct gfar_private *priv)
+{
+	struct device *dev = &priv->ofdev->dev;
+
+	/* no plans to fix */
+	priv->errata |= GFAR_ERRATA_A002;
+
+	if (pvr_version_is(PVR_VER_E500V1) || pvr_version_is(PVR_VER_E500V2))
+		__gfar_detect_errata_85xx(priv);
+	else /* non-mpc85xx parts, i.e. e300 core based */
+		__gfar_detect_errata_83xx(priv);
 
 	if (priv->errata)
 		dev_info(dev, "enabled errata workarounds, flags: 0x%x\n",
@@ -1599,7 +1619,7 @@ static int __gfar_is_rx_idle(struct gfar_private *priv)
 	/* Normaly TSEC should not hang on GRS commands, so we should
 	 * actually wait for IEVENT_GRSC flag.
 	 */
-	if (likely(!gfar_has_errata(priv, GFAR_ERRATA_A002)))
+	if (!gfar_has_errata(priv, GFAR_ERRATA_A002))
 		return 0;
 
 	/* Read the eTSEC register at offset 0xD1C. If bits 7-14 are
@@ -2900,7 +2920,7 @@ static int gfar_poll(struct napi_struct *napi, int budget)
 	struct gfar_priv_rx_q *rx_queue = NULL;
 	int work_done = 0, work_done_per_q = 0;
 	int i, budget_per_q = 0;
-	int has_tx_work;
+	int has_tx_work = 0;
 	unsigned long rstat_rxf;
 	int num_act_queues;
 
@@ -2915,62 +2935,51 @@ static int gfar_poll(struct napi_struct *napi, int budget)
 	if (num_act_queues)
 		budget_per_q = budget/num_act_queues;
 
-	while (1) {
-		has_tx_work = 0;
-		for_each_set_bit(i, &gfargrp->tx_bit_map, priv->num_tx_queues) {
-			tx_queue = priv->tx_queue[i];
-			/* run Tx cleanup to completion */
-			if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) {
-				gfar_clean_tx_ring(tx_queue);
-				has_tx_work = 1;
-			}
+	for_each_set_bit(i, &gfargrp->tx_bit_map, priv->num_tx_queues) {
+		tx_queue = priv->tx_queue[i];
+		/* run Tx cleanup to completion */
+		if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) {
+			gfar_clean_tx_ring(tx_queue);
+			has_tx_work = 1;
 		}
+	}
 
-		for_each_set_bit(i, &gfargrp->rx_bit_map, priv->num_rx_queues) {
-			/* skip queue if not active */
-			if (!(rstat_rxf & (RSTAT_CLEAR_RXF0 >> i)))
-				continue;
-
-			rx_queue = priv->rx_queue[i];
-			work_done_per_q =
-				gfar_clean_rx_ring(rx_queue, budget_per_q);
-			work_done += work_done_per_q;
-
-			/* finished processing this queue */
-			if (work_done_per_q < budget_per_q) {
-				/* clear active queue hw indication */
-				gfar_write(&regs->rstat,
-					   RSTAT_CLEAR_RXF0 >> i);
-				rstat_rxf &= ~(RSTAT_CLEAR_RXF0 >> i);
-				num_act_queues--;
-
-				if (!num_act_queues)
-					break;
-				/* recompute budget per Rx queue */
-				budget_per_q =
-					(budget - work_done) / num_act_queues;
-			}
-		}
+	for_each_set_bit(i, &gfargrp->rx_bit_map, priv->num_rx_queues) {
+		/* skip queue if not active */
+		if (!(rstat_rxf & (RSTAT_CLEAR_RXF0 >> i)))
+			continue;
 
-		if (work_done >= budget)
-			break;
+		rx_queue = priv->rx_queue[i];
+		work_done_per_q =
+			gfar_clean_rx_ring(rx_queue, budget_per_q);
+		work_done += work_done_per_q;
+
+		/* finished processing this queue */
+		if (work_done_per_q < budget_per_q) {
+			/* clear active queue hw indication */
+			gfar_write(&regs->rstat,
+				   RSTAT_CLEAR_RXF0 >> i);
+			num_act_queues--;
+
+			if (!num_act_queues)
+				break;
+		}
+	}
 
-		if (!num_act_queues && !has_tx_work) {
+	if (!num_act_queues && !has_tx_work) {
 
-			napi_complete(napi);
+		napi_complete(napi);
 
-			/* Clear the halt bit in RSTAT */
-			gfar_write(&regs->rstat, gfargrp->rstat);
+		/* Clear the halt bit in RSTAT */
+		gfar_write(&regs->rstat, gfargrp->rstat);
 
-			gfar_write(&regs->imask, IMASK_DEFAULT);
+		gfar_write(&regs->imask, IMASK_DEFAULT);
 
-			/* If we are coalescing interrupts, update the timer
-			 * Otherwise, clear it
-			 */
-			gfar_configure_coalescing(priv, gfargrp->rx_bit_map,
-						  gfargrp->tx_bit_map);
-			break;
-		}
+		/* If we are coalescing interrupts, update the timer
+		 * Otherwise, clear it
+		 */
+		gfar_configure_coalescing(priv, gfargrp->rx_bit_map,
+					  gfargrp->tx_bit_map);
 	}
 
 	return work_done;
diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h
index 04112b98ff5d..114c58f9d8d2 100644
--- a/drivers/net/ethernet/freescale/gianfar.h
+++ b/drivers/net/ethernet/freescale/gianfar.h
@@ -1177,21 +1177,21 @@ static inline void gfar_read_filer(struct gfar_private *priv,
 	*fpr = gfar_read(&regs->rqfpr);
 }
 
-extern void lock_rx_qs(struct gfar_private *priv);
-extern void lock_tx_qs(struct gfar_private *priv);
-extern void unlock_rx_qs(struct gfar_private *priv);
-extern void unlock_tx_qs(struct gfar_private *priv);
-extern irqreturn_t gfar_receive(int irq, void *dev_id);
-extern int startup_gfar(struct net_device *dev);
-extern void stop_gfar(struct net_device *dev);
-extern void gfar_halt(struct net_device *dev);
-extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev,
-		int enable, u32 regnum, u32 read);
-extern void gfar_configure_coalescing_all(struct gfar_private *priv);
+void lock_rx_qs(struct gfar_private *priv);
+void lock_tx_qs(struct gfar_private *priv);
+void unlock_rx_qs(struct gfar_private *priv);
+void unlock_tx_qs(struct gfar_private *priv);
+irqreturn_t gfar_receive(int irq, void *dev_id);
+int startup_gfar(struct net_device *dev);
+void stop_gfar(struct net_device *dev);
+void gfar_halt(struct net_device *dev);
+void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, int enable,
+		   u32 regnum, u32 read);
+void gfar_configure_coalescing_all(struct gfar_private *priv);
 void gfar_init_sysfs(struct net_device *dev);
 int gfar_set_features(struct net_device *dev, netdev_features_t features);
-extern void gfar_check_rx_parser_mode(struct gfar_private *priv);
-extern void gfar_vlan_mode(struct net_device *dev, netdev_features_t features);
+void gfar_check_rx_parser_mode(struct gfar_private *priv);
+void gfar_vlan_mode(struct net_device *dev, netdev_features_t features);
 
 extern const struct ethtool_ops gfar_ethtool_ops;
 
diff --git a/drivers/net/ethernet/freescale/gianfar_ptp.c b/drivers/net/ethernet/freescale/gianfar_ptp.c
index 098f133908ae..e006a09ba899 100644
--- a/drivers/net/ethernet/freescale/gianfar_ptp.c
+++ b/drivers/net/ethernet/freescale/gianfar_ptp.c
@@ -452,7 +452,9 @@ static int gianfar_ptp_probe(struct platform_device *dev)
 	err = -ENODEV;
 
 	etsects->caps = ptp_gianfar_caps;
-	etsects->cksel = DEFAULT_CKSEL;
+
+	if (get_of_u32(node, "fsl,cksel", &etsects->cksel))
+		etsects->cksel = DEFAULT_CKSEL;
 
 	if (get_of_u32(node, "fsl,tclk-period", &etsects->tclk_period) ||
 	    get_of_u32(node, "fsl,tmr-prsc", &etsects->tmr_prsc) ||
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 5930c39672db..5548b6d00c31 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -31,6 +31,8 @@
 #include <linux/mii.h>
 #include <linux/phy.h>
 #include <linux/workqueue.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_mdio.h>
 #include <linux/of_net.h>
 #include <linux/of_platform.h>
@@ -3899,7 +3901,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
 
 	mac_addr = of_get_mac_address(np);
 	if (mac_addr)
-		memcpy(dev->dev_addr, mac_addr, 6);
+		memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
 
 	ugeth->ug_info = ug_info;
 	ugeth->dev = device;
diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index c1b6e7e31aac..d449fcb90199 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -17,6 +17,7 @@
 #include <linux/module.h>
 #include <linux/phy.h>
 #include <linux/mdio.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/of_mdio.h>
 
diff --git a/drivers/net/ethernet/fujitsu/Kconfig b/drivers/net/ethernet/fujitsu/Kconfig
index 6231bc02b964..1085257385d2 100644
--- a/drivers/net/ethernet/fujitsu/Kconfig
+++ b/drivers/net/ethernet/fujitsu/Kconfig
@@ -5,7 +5,7 @@
 config NET_VENDOR_FUJITSU
 	bool "Fujitsu devices"
 	default y
-	depends on ISA || PCMCIA
+	depends on PCMCIA
 	---help---
 	  If you have a network (Ethernet) card belonging to this class, say Y
 	  and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c
index 91227d03274e..37860096f744 100644
--- a/drivers/net/ethernet/hp/hp100.c
+++ b/drivers/net/ethernet/hp/hp100.c
@@ -1098,7 +1098,7 @@ static int hp100_open(struct net_device *dev)
 	if (request_irq(dev->irq, hp100_interrupt,
 			lp->bus == HP100_BUS_PCI || lp->bus ==
 			HP100_BUS_EISA ? IRQF_SHARED : 0,
-			"hp100", dev)) {
+			dev->name, dev)) {
 		printk("hp100: %s: unable to get IRQ %d\n", dev->name, dev->irq);
 		return -EAGAIN;
 	}
diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c
index e38816145395..7ce6379fd1a3 100644
--- a/drivers/net/ethernet/i825xx/82596.c
+++ b/drivers/net/ethernet/i825xx/82596.c
@@ -711,7 +711,7 @@ static int init_i596_mem(struct net_device *dev)
 	i596_add_cmd(dev, &lp->cf_cmd.cmd);
 
 	DEB(DEB_INIT,printk(KERN_DEBUG "%s: queuing CmdSASetup\n", dev->name));
-	memcpy(lp->sa_cmd.eth_addr, dev->dev_addr, 6);
+	memcpy(lp->sa_cmd.eth_addr, dev->dev_addr, ETH_ALEN);
 	lp->sa_cmd.cmd.command = CmdSASetup;
 	i596_add_cmd(dev, &lp->sa_cmd.cmd);
 
@@ -1155,7 +1155,7 @@ struct net_device * __init i82596_probe(int unit)
 			err = -ENODEV;
 			goto out;
 		}
-		memcpy(eth_addr, (void *) 0xfffc1f2c, 6);	/* YUCK! Get addr from NOVRAM */
+		memcpy(eth_addr, (void *) 0xfffc1f2c, ETH_ALEN);	/* YUCK! Get addr from NOVRAM */
 		dev->base_addr = MVME_I596_BASE;
 		dev->irq = (unsigned) MVME16x_IRQ_I596;
 		goto found;
@@ -1527,9 +1527,7 @@ int __init init_module(void)
 	if (debug >= 0)
 		i596_debug = debug;
 	dev_82596 = i82596_probe(-1);
-	if (IS_ERR(dev_82596))
-		return PTR_ERR(dev_82596);
-	return 0;
+	return PTR_ERR_OR_ZERO(dev_82596);
 }
 
 void __exit cleanup_module(void)
diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c
index d653bac4cfc4..861fa15e1e81 100644
--- a/drivers/net/ethernet/i825xx/lib82596.c
+++ b/drivers/net/ethernet/i825xx/lib82596.c
@@ -607,7 +607,7 @@ static int init_i596_mem(struct net_device *dev)
 	i596_add_cmd(dev, &dma->cf_cmd.cmd);
 
 	DEB(DEB_INIT, printk(KERN_DEBUG "%s: queuing CmdSASetup\n", dev->name));
-	memcpy(dma->sa_cmd.eth_addr, dev->dev_addr, 6);
+	memcpy(dma->sa_cmd.eth_addr, dev->dev_addr, ETH_ALEN);
 	dma->sa_cmd.cmd.command = SWAP16(CmdSASetup);
 	DMA_WBACK(dev, &(dma->sa_cmd), sizeof(struct sa_cmd));
 	i596_add_cmd(dev, &dma->sa_cmd.cmd);
@@ -1396,13 +1396,13 @@ static void set_multicast_list(struct net_device *dev)
 		netdev_for_each_mc_addr(ha, dev) {
 			if (!cnt--)
 				break;
-			memcpy(cp, ha->addr, 6);
+			memcpy(cp, ha->addr, ETH_ALEN);
 			if (i596_debug > 1)
 				DEB(DEB_MULTI,
 				    printk(KERN_DEBUG
 					   "%s: Adding address %pM\n",
 					   dev->name, cp));
-			cp += 6;
+			cp += ETH_ALEN;
 		}
 		DMA_WBACK_INV(dev, &dma->mc_cmd, sizeof(struct mc_cmd));
 		i596_add_cmd(dev, &cmd->cmd);
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 6b5c7222342c..ae342fdb42c8 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -39,6 +39,8 @@
 #include <linux/bitops.h>
 #include <linux/workqueue.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_net.h>
 #include <linux/slab.h>
 
@@ -2676,7 +2678,7 @@ static int emac_init_config(struct emac_instance *dev)
 		       np->full_name);
 		return -ENXIO;
 	}
-	memcpy(dev->ndev->dev_addr, p, 6);
+	memcpy(dev->ndev->dev_addr, p, ETH_ALEN);
 
 	/* IAHT and GAHT filter parameterization */
 	if (emac_has_feature(dev, EMAC_FTR_EMAC4SYNC)) {
diff --git a/drivers/net/ethernet/ibm/emac/debug.h b/drivers/net/ethernet/ibm/emac/debug.h
index 59a92d5870b5..9c45efe4c8fe 100644
--- a/drivers/net/ethernet/ibm/emac/debug.h
+++ b/drivers/net/ethernet/ibm/emac/debug.h
@@ -29,13 +29,13 @@
 struct emac_instance;
 struct mal_instance;
 
-extern void emac_dbg_register(struct emac_instance *dev);
-extern void emac_dbg_unregister(struct emac_instance *dev);
-extern void mal_dbg_register(struct mal_instance *mal);
-extern void mal_dbg_unregister(struct mal_instance *mal);
-extern int emac_init_debug(void) __init;
-extern void emac_fini_debug(void) __exit;
-extern void emac_dbg_dump_all(void);
+void emac_dbg_register(struct emac_instance *dev);
+void emac_dbg_unregister(struct emac_instance *dev);
+void mal_dbg_register(struct mal_instance *mal);
+void mal_dbg_unregister(struct mal_instance *mal);
+int emac_init_debug(void) __init;
+void emac_fini_debug(void) __exit;
+void emac_dbg_dump_all(void);
 
 # define DBG_LEVEL		1
 
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index dac564c25440..9d75fef6396f 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -27,6 +27,7 @@
 
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/of_irq.h>
 
 #include "core.h"
 #include <asm/dcr-regs.h>
@@ -263,7 +264,9 @@ static inline void mal_schedule_poll(struct mal_instance *mal)
 {
 	if (likely(napi_schedule_prep(&mal->napi))) {
 		MAL_DBG2(mal, "schedule_poll" NL);
+		spin_lock(&mal->lock);
 		mal_disable_eob_irq(mal);
+		spin_unlock(&mal->lock);
 		__napi_schedule(&mal->napi);
 	} else
 		MAL_DBG2(mal, "already in poll" NL);
@@ -442,15 +445,13 @@ static int mal_poll(struct napi_struct *napi, int budget)
 		if (unlikely(mc->ops->peek_rx(mc->dev) ||
 			     test_bit(MAL_COMMAC_RX_STOPPED, &mc->flags))) {
 			MAL_DBG2(mal, "rotting packet" NL);
-			if (napi_reschedule(napi))
-				mal_disable_eob_irq(mal);
-			else
-				MAL_DBG2(mal, "already in poll list" NL);
-
-			if (budget > 0)
-				goto again;
-			else
+			if (!napi_reschedule(napi))
 				goto more_work;
+
+			spin_lock_irqsave(&mal->lock, flags);
+			mal_disable_eob_irq(mal);
+			spin_unlock_irqrestore(&mal->lock, flags);
+			goto again;
 		}
 		mc->ops->poll_tx(mc->dev);
 	}
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c
index c47e23d6eeaa..4fb2f96da23b 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.c
+++ b/drivers/net/ethernet/ibm/emac/rgmii.c
@@ -24,6 +24,7 @@
 #include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/ethtool.h>
+#include <linux/of_address.h>
 #include <asm/io.h>
 
 #include "emac.h"
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.h b/drivers/net/ethernet/ibm/emac/rgmii.h
index 668bceeff4a2..d4f1374d1900 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.h
+++ b/drivers/net/ethernet/ibm/emac/rgmii.h
@@ -56,15 +56,15 @@ struct rgmii_instance {
 
 #ifdef CONFIG_IBM_EMAC_RGMII
 
-extern int rgmii_init(void);
-extern void rgmii_exit(void);
-extern int rgmii_attach(struct platform_device *ofdev, int input, int mode);
-extern void rgmii_detach(struct platform_device *ofdev, int input);
-extern void rgmii_get_mdio(struct platform_device *ofdev, int input);
-extern void rgmii_put_mdio(struct platform_device *ofdev, int input);
-extern void rgmii_set_speed(struct platform_device *ofdev, int input, int speed);
-extern int rgmii_get_regs_len(struct platform_device *ofdev);
-extern void *rgmii_dump_regs(struct platform_device *ofdev, void *buf);
+int rgmii_init(void);
+void rgmii_exit(void);
+int rgmii_attach(struct platform_device *ofdev, int input, int mode);
+void rgmii_detach(struct platform_device *ofdev, int input);
+void rgmii_get_mdio(struct platform_device *ofdev, int input);
+void rgmii_put_mdio(struct platform_device *ofdev, int input);
+void rgmii_set_speed(struct platform_device *ofdev, int input, int speed);
+int rgmii_get_regs_len(struct platform_device *ofdev);
+void *rgmii_dump_regs(struct platform_device *ofdev, void *buf);
 
 #else
 
diff --git a/drivers/net/ethernet/ibm/emac/tah.c b/drivers/net/ethernet/ibm/emac/tah.c
index c231a4a32c4d..9f24769ed826 100644
--- a/drivers/net/ethernet/ibm/emac/tah.c
+++ b/drivers/net/ethernet/ibm/emac/tah.c
@@ -18,6 +18,7 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
  */
+#include <linux/of_address.h>
 #include <asm/io.h>
 
 #include "emac.h"
diff --git a/drivers/net/ethernet/ibm/emac/tah.h b/drivers/net/ethernet/ibm/emac/tah.h
index 350b7096a041..4d5f336f07b3 100644
--- a/drivers/net/ethernet/ibm/emac/tah.h
+++ b/drivers/net/ethernet/ibm/emac/tah.h
@@ -72,13 +72,13 @@ struct tah_instance {
 
 #ifdef CONFIG_IBM_EMAC_TAH
 
-extern int tah_init(void);
-extern void tah_exit(void);
-extern int tah_attach(struct platform_device *ofdev, int channel);
-extern void tah_detach(struct platform_device *ofdev, int channel);
-extern void tah_reset(struct platform_device *ofdev);
-extern int tah_get_regs_len(struct platform_device *ofdev);
-extern void *tah_dump_regs(struct platform_device *ofdev, void *buf);
+int tah_init(void);
+void tah_exit(void);
+int tah_attach(struct platform_device *ofdev, int channel);
+void tah_detach(struct platform_device *ofdev, int channel);
+void tah_reset(struct platform_device *ofdev);
+int tah_get_regs_len(struct platform_device *ofdev);
+void *tah_dump_regs(struct platform_device *ofdev, void *buf);
 
 #else
 
diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ibm/emac/zmii.c
index 4cdf286f7ee3..9ca67a38c062 100644
--- a/drivers/net/ethernet/ibm/emac/zmii.c
+++ b/drivers/net/ethernet/ibm/emac/zmii.c
@@ -24,6 +24,7 @@
 #include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/ethtool.h>
+#include <linux/of_address.h>
 #include <asm/io.h>
 
 #include "emac.h"
diff --git a/drivers/net/ethernet/ibm/emac/zmii.h b/drivers/net/ethernet/ibm/emac/zmii.h
index 455bfb085493..0959c55b1459 100644
--- a/drivers/net/ethernet/ibm/emac/zmii.h
+++ b/drivers/net/ethernet/ibm/emac/zmii.h
@@ -53,15 +53,15 @@ struct zmii_instance {
 
 #ifdef CONFIG_IBM_EMAC_ZMII
 
-extern int zmii_init(void);
-extern void zmii_exit(void);
-extern int zmii_attach(struct platform_device *ofdev, int input, int *mode);
-extern void zmii_detach(struct platform_device *ofdev, int input);
-extern void zmii_get_mdio(struct platform_device *ofdev, int input);
-extern void zmii_put_mdio(struct platform_device *ofdev, int input);
-extern void zmii_set_speed(struct platform_device *ofdev, int input, int speed);
-extern int zmii_get_regs_len(struct platform_device *ocpdev);
-extern void *zmii_dump_regs(struct platform_device *ofdev, void *buf);
+int zmii_init(void);
+void zmii_exit(void);
+int zmii_attach(struct platform_device *ofdev, int input, int *mode);
+void zmii_detach(struct platform_device *ofdev, int input);
+void zmii_get_mdio(struct platform_device *ofdev, int input);
+void zmii_put_mdio(struct platform_device *ofdev, int input);
+void zmii_set_speed(struct platform_device *ofdev, int input, int speed);
+int zmii_get_regs_len(struct platform_device *ocpdev);
+void *zmii_dump_regs(struct platform_device *ofdev, void *buf);
 
 #else
 # define zmii_init()		0
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 5d41aee69d16..952d795230a4 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1185,7 +1185,7 @@ static void ibmveth_set_multicast_list(struct net_device *netdev)
 		netdev_for_each_mc_addr(ha, netdev) {
 			/* add the multicast address to the filter table */
 			unsigned long mcast_addr = 0;
-			memcpy(((char *)&mcast_addr)+2, ha->addr, 6);
+			memcpy(((char *)&mcast_addr)+2, ha->addr, ETH_ALEN);
 			lpar_rc = h_multicast_ctrl(adapter->vdev->unit_address,
 						   IbmVethMcastAddFilter,
 						   mcast_addr);
@@ -1370,7 +1370,7 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
 	netif_napi_add(netdev, &adapter->napi, ibmveth_poll, 16);
 
 	adapter->mac_addr = 0;
-	memcpy(&adapter->mac_addr, mac_addr_p, 6);
+	memcpy(&adapter->mac_addr, mac_addr_p, ETH_ALEN);
 
 	netdev->irq = dev->irq;
 	netdev->netdev_ops = &ibmveth_netdev_ops;
diff --git a/drivers/net/ethernet/icplus/ipg.c b/drivers/net/ethernet/icplus/ipg.c
index bdf5023724e7..25045ae07171 100644
--- a/drivers/net/ethernet/icplus/ipg.c
+++ b/drivers/net/ethernet/icplus/ipg.c
@@ -2183,7 +2183,6 @@ static void ipg_remove(struct pci_dev *pdev)
 
 	free_netdev(dev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static const struct net_device_ops ipg_netdev_ops = {
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index ada6e210279f..cbaba4442d4b 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -2985,7 +2985,6 @@ err_out_free_res:
 err_out_disable_pdev:
 	pci_disable_device(pdev);
 err_out_free_dev:
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(netdev);
 	return err;
 }
@@ -3003,7 +3002,6 @@ static void e100_remove(struct pci_dev *pdev)
 		free_netdev(netdev);
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);
-		pci_set_drvdata(pdev, NULL);
 	}
 }
 
diff --git a/drivers/net/ethernet/intel/e1000/e1000.h b/drivers/net/ethernet/intel/e1000/e1000.h
index 26d9cd59ec75..58c147271a36 100644
--- a/drivers/net/ethernet/intel/e1000/e1000.h
+++ b/drivers/net/ethernet/intel/e1000/e1000.h
@@ -325,7 +325,7 @@ enum e1000_state_t {
 #undef pr_fmt
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-extern struct net_device *e1000_get_hw_dev(struct e1000_hw *hw);
+struct net_device *e1000_get_hw_dev(struct e1000_hw *hw);
 #define e_dbg(format, arg...) \
 	netdev_dbg(e1000_get_hw_dev(hw), format, ## arg)
 #define e_err(msglvl, format, arg...) \
@@ -346,20 +346,20 @@ extern struct net_device *e1000_get_hw_dev(struct e1000_hw *hw);
 extern char e1000_driver_name[];
 extern const char e1000_driver_version[];
 
-extern int e1000_up(struct e1000_adapter *adapter);
-extern void e1000_down(struct e1000_adapter *adapter);
-extern void e1000_reinit_locked(struct e1000_adapter *adapter);
-extern void e1000_reset(struct e1000_adapter *adapter);
-extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx);
-extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
-extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
-extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
-extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
-extern void e1000_update_stats(struct e1000_adapter *adapter);
-extern bool e1000_has_link(struct e1000_adapter *adapter);
-extern void e1000_power_up_phy(struct e1000_adapter *);
-extern void e1000_set_ethtool_ops(struct net_device *netdev);
-extern void e1000_check_options(struct e1000_adapter *adapter);
-extern char *e1000_get_hw_dev_name(struct e1000_hw *hw);
+int e1000_up(struct e1000_adapter *adapter);
+void e1000_down(struct e1000_adapter *adapter);
+void e1000_reinit_locked(struct e1000_adapter *adapter);
+void e1000_reset(struct e1000_adapter *adapter);
+int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx);
+int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
+int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
+void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
+void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
+void e1000_update_stats(struct e1000_adapter *adapter);
+bool e1000_has_link(struct e1000_adapter *adapter);
+void e1000_power_up_phy(struct e1000_adapter *);
+void e1000_set_ethtool_ops(struct net_device *netdev);
+void e1000_check_options(struct e1000_adapter *adapter);
+char *e1000_get_hw_dev_name(struct e1000_hw *hw);
 
 #endif /* _E1000_H_ */
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 59ad007dd5aa..e38622825fa7 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -1018,19 +1018,14 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 */
 	pci_using_dac = 0;
 	if ((hw->bus_type == e1000_bus_type_pcix) &&
-	    !dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
-		/* according to DMA-API-HOWTO, coherent calls will always
-		 * succeed if the set call did
-		 */
-		dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
+	    !dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
 		pci_using_dac = 1;
 	} else {
-		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 		if (err) {
 			pr_err("No usable DMA config, aborting\n");
 			goto err_dma;
 		}
-		dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
 	}
 
 	netdev->netdev_ops = &e1000_netdev_ops;
@@ -3917,8 +3912,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 			      "  next_to_watch        <%x>\n"
 			      "  jiffies              <%lx>\n"
 			      "  next_to_watch.status <%x>\n",
-				(unsigned long)((tx_ring - adapter->tx_ring) /
-					sizeof(struct e1000_tx_ring)),
+				(unsigned long)(tx_ring - adapter->tx_ring),
 				readl(hw->hw_addr + tx_ring->tdh),
 				readl(hw->hw_addr + tx_ring->tdt),
 				tx_ring->next_to_use,
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index ad0edd11015d..0150f7fc893d 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -472,26 +472,25 @@ enum latency_range {
 extern char e1000e_driver_name[];
 extern const char e1000e_driver_version[];
 
-extern void e1000e_check_options(struct e1000_adapter *adapter);
-extern void e1000e_set_ethtool_ops(struct net_device *netdev);
-
-extern int e1000e_up(struct e1000_adapter *adapter);
-extern void e1000e_down(struct e1000_adapter *adapter);
-extern void e1000e_reinit_locked(struct e1000_adapter *adapter);
-extern void e1000e_reset(struct e1000_adapter *adapter);
-extern void e1000e_power_up_phy(struct e1000_adapter *adapter);
-extern int e1000e_setup_rx_resources(struct e1000_ring *ring);
-extern int e1000e_setup_tx_resources(struct e1000_ring *ring);
-extern void e1000e_free_rx_resources(struct e1000_ring *ring);
-extern void e1000e_free_tx_resources(struct e1000_ring *ring);
-extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
-						    struct rtnl_link_stats64
-						    *stats);
-extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
-extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
-extern void e1000e_get_hw_control(struct e1000_adapter *adapter);
-extern void e1000e_release_hw_control(struct e1000_adapter *adapter);
-extern void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr);
+void e1000e_check_options(struct e1000_adapter *adapter);
+void e1000e_set_ethtool_ops(struct net_device *netdev);
+
+int e1000e_up(struct e1000_adapter *adapter);
+void e1000e_down(struct e1000_adapter *adapter);
+void e1000e_reinit_locked(struct e1000_adapter *adapter);
+void e1000e_reset(struct e1000_adapter *adapter);
+void e1000e_power_up_phy(struct e1000_adapter *adapter);
+int e1000e_setup_rx_resources(struct e1000_ring *ring);
+int e1000e_setup_tx_resources(struct e1000_ring *ring);
+void e1000e_free_rx_resources(struct e1000_ring *ring);
+void e1000e_free_tx_resources(struct e1000_ring *ring);
+struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
+					     struct rtnl_link_stats64 *stats);
+void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
+void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
+void e1000e_get_hw_control(struct e1000_adapter *adapter);
+void e1000e_release_hw_control(struct e1000_adapter *adapter);
+void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr);
 
 extern unsigned int copybreak;
 
@@ -508,8 +507,8 @@ extern const struct e1000_info e1000_pch2_info;
 extern const struct e1000_info e1000_pch_lpt_info;
 extern const struct e1000_info e1000_es2_info;
 
-extern void e1000e_ptp_init(struct e1000_adapter *adapter);
-extern void e1000e_ptp_remove(struct e1000_adapter *adapter);
+void e1000e_ptp_init(struct e1000_adapter *adapter);
+void e1000e_ptp_remove(struct e1000_adapter *adapter);
 
 static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw)
 {
@@ -536,7 +535,7 @@ static inline s32 e1e_wphy_locked(struct e1000_hw *hw, u32 offset, u16 data)
 	return hw->phy.ops.write_reg_locked(hw, offset, data);
 }
 
-extern void e1000e_reload_nvm_generic(struct e1000_hw *hw);
+void e1000e_reload_nvm_generic(struct e1000_hw *hw);
 
 static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw)
 {
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 4ef786775acb..8d3945ab7334 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -3482,10 +3482,10 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca)
  * specified. Matching the kind of event packet is not supported, with the
  * exception of "all V2 events regardless of level 2 or 4".
  **/
-static int e1000e_config_hwtstamp(struct e1000_adapter *adapter)
+static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
+				  struct hwtstamp_config *config)
 {
 	struct e1000_hw *hw = &adapter->hw;
-	struct hwtstamp_config *config = &adapter->hwtstamp_config;
 	u32 tsync_tx_ctl = E1000_TSYNCTXCTL_ENABLED;
 	u32 tsync_rx_ctl = E1000_TSYNCRXCTL_ENABLED;
 	u32 rxmtrl = 0;
@@ -3586,6 +3586,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter)
 		return -ERANGE;
 	}
 
+	adapter->hwtstamp_config = *config;
+
 	/* enable/disable Tx h/w time stamping */
 	regval = er32(TSYNCTXCTL);
 	regval &= ~E1000_TSYNCTXCTL_ENABLED;
@@ -3874,7 +3876,7 @@ void e1000e_reset(struct e1000_adapter *adapter)
 	e1000e_reset_adaptive(hw);
 
 	/* initialize systim and reset the ns time counter */
-	e1000e_config_hwtstamp(adapter);
+	e1000e_config_hwtstamp(adapter, &adapter->hwtstamp_config);
 
 	/* Set EEE advertisement as appropriate */
 	if (adapter->flags2 & FLAG2_HAS_EEE) {
@@ -5797,14 +5799,10 @@ static int e1000e_hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr)
 	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
 		return -EFAULT;
 
-	adapter->hwtstamp_config = config;
-
-	ret_val = e1000e_config_hwtstamp(adapter);
+	ret_val = e1000e_config_hwtstamp(adapter, &config);
 	if (ret_val)
 		return ret_val;
 
-	config = adapter->hwtstamp_config;
-
 	switch (config.rx_filter) {
 	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
 	case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
@@ -6553,21 +6551,15 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return err;
 
 	pci_using_dac = 0;
-	err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 	if (!err) {
-		err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
-		if (!err)
-			pci_using_dac = 1;
+		pci_using_dac = 1;
 	} else {
-		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 		if (err) {
-			err = dma_set_coherent_mask(&pdev->dev,
-						    DMA_BIT_MASK(32));
-			if (err) {
-				dev_err(&pdev->dev,
-					"No usable DMA configuration, aborting\n");
-				goto err_dma;
-			}
+			dev_err(&pdev->dev,
+				"No usable DMA configuration, aborting\n");
+			goto err_dma;
 		}
 	}
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index b5252eb8a6c7..1ca9834cdfda 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -46,7 +46,6 @@
 #include <linux/sctp.h>
 #include <linux/pkt_sched.h>
 #include <linux/ipv6.h>
-#include <linux/version.h>
 #include <net/checksum.h>
 #include <net/ip6_checksum.h>
 #include <linux/ethtool.h>
@@ -347,9 +346,9 @@ struct i40e_vsi {
 	u32 rx_buf_failed;
 	u32 rx_page_failed;
 
-	/* These are arrays of rings, allocated at run-time */
-	struct i40e_ring *rx_rings;
-	struct i40e_ring *tx_rings;
+	/* These are containers of ring pointers, allocated at run-time */
+	struct i40e_ring **rx_rings;
+	struct i40e_ring **tx_rings;
 
 	u16 work_limit;
 	/* high bit set means dynamic, use accessor routines to read/write.
@@ -366,7 +365,7 @@ struct i40e_vsi {
 	u8  dtype;
 
 	/* List of q_vectors allocated to this VSI */
-	struct i40e_q_vector *q_vectors;
+	struct i40e_q_vector **q_vectors;
 	int num_q_vectors;
 	int base_vector;
 
@@ -422,8 +421,9 @@ struct i40e_q_vector {
 
 	u8 num_ringpairs;	/* total number of ring pairs in vector */
 
-	char name[IFNAMSIZ + 9];
 	cpumask_t affinity_mask;
+	struct rcu_head rcu;	/* to avoid race with update stats on free */
+	char name[IFNAMSIZ + 9];
 } ____cacheline_internodealigned_in_smp;
 
 /* lan device */
@@ -544,6 +544,7 @@ static inline void i40e_dbg_init(void) {}
 static inline void i40e_dbg_exit(void) {}
 #endif /* CONFIG_DEBUG_FS*/
 void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector);
+void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf);
 int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
 void i40e_vlan_stripping_disable(struct i40e_vsi *vsi);
 int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 0c524fa9f811..cfef7fc32cdd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -701,8 +701,7 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
 
 	details = I40E_ADMINQ_DETAILS(hw->aq.asq, hw->aq.asq.next_to_use);
 	if (cmd_details) {
-		memcpy(details, cmd_details,
-		       sizeof(struct i40e_asq_cmd_details));
+		*details = *cmd_details;
 
 		/* If the cmd_details are defined copy the cookie.  The
 		 * cpu_to_le32 is not needed here because the data is ignored
@@ -760,7 +759,7 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
 	desc_on_ring = I40E_ADMINQ_DESC(hw->aq.asq, hw->aq.asq.next_to_use);
 
 	/* if the desc is available copy the temp desc to the right place */
-	memcpy(desc_on_ring, desc, sizeof(struct i40e_aq_desc));
+	*desc_on_ring = *desc;
 
 	/* if buff is not NULL assume indirect command */
 	if (buff != NULL) {
@@ -807,7 +806,7 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw,
 
 	/* if ready, copy the desc back to temp */
 	if (i40e_asq_done(hw)) {
-		memcpy(desc, desc_on_ring, sizeof(struct i40e_aq_desc));
+		*desc = *desc_on_ring;
 		if (buff != NULL)
 			memcpy(buff, dma_buff->va, buff_size);
 		retval = le16_to_cpu(desc->retval);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index c21df7bc3b1d..1e4ea134975a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -507,7 +507,7 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
 
 	/* save link status information */
 	if (link)
-		memcpy(link, hw_link_info, sizeof(struct i40e_link_status));
+		*link = *hw_link_info;
 
 	/* flag cleared so helper functions don't call AQ again */
 	hw->phy.get_link_info = false;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index 8dbd91f64b74..ef4cb1cf31f2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -151,9 +151,7 @@ static ssize_t i40e_dbg_dump_write(struct file *filp,
 				   size_t count, loff_t *ppos)
 {
 	struct i40e_pf *pf = filp->private_data;
-	char dump_request_buf[16];
 	bool seid_found = false;
-	int bytes_not_copied;
 	long seid = -1;
 	int buflen = 0;
 	int i, ret;
@@ -163,21 +161,12 @@ static ssize_t i40e_dbg_dump_write(struct file *filp,
 	/* don't allow partial writes */
 	if (*ppos != 0)
 		return 0;
-	if (count >= sizeof(dump_request_buf))
-		return -ENOSPC;
-
-	bytes_not_copied = copy_from_user(dump_request_buf, buffer, count);
-	if (bytes_not_copied < 0)
-		return bytes_not_copied;
-	if (bytes_not_copied > 0)
-		count -= bytes_not_copied;
-	dump_request_buf[count] = '\0';
 
 	/* decode the SEID given to be dumped */
-	ret = kstrtol(dump_request_buf, 0, &seid);
-	if (ret < 0) {
-		dev_info(&pf->pdev->dev, "bad seid value '%s'\n",
-			 dump_request_buf);
+	ret = kstrtol_from_user(buffer, count, 0, &seid);
+
+	if (ret) {
+		dev_info(&pf->pdev->dev, "bad seid value\n");
 	} else if (seid == 0) {
 		seid_found = true;
 
@@ -245,26 +234,33 @@ static ssize_t i40e_dbg_dump_write(struct file *filp,
 			memcpy(p, vsi, len);
 			p += len;
 
-			len = (sizeof(struct i40e_q_vector)
-				* vsi->num_q_vectors);
-			memcpy(p, vsi->q_vectors, len);
-			p += len;
-
-			len = (sizeof(struct i40e_ring) * vsi->num_queue_pairs);
-			memcpy(p, vsi->tx_rings, len);
-			p += len;
-			memcpy(p, vsi->rx_rings, len);
-			p += len;
+			if (vsi->num_q_vectors) {
+				len = (sizeof(struct i40e_q_vector)
+					* vsi->num_q_vectors);
+				memcpy(p, vsi->q_vectors, len);
+				p += len;
+			}
 
-			for (i = 0; i < vsi->num_queue_pairs; i++) {
-				len = sizeof(struct i40e_tx_buffer);
-				memcpy(p, vsi->tx_rings[i].tx_bi, len);
+			if (vsi->num_queue_pairs) {
+				len = (sizeof(struct i40e_ring) *
+				      vsi->num_queue_pairs);
+				memcpy(p, vsi->tx_rings, len);
+				p += len;
+				memcpy(p, vsi->rx_rings, len);
 				p += len;
 			}
-			for (i = 0; i < vsi->num_queue_pairs; i++) {
+
+			if (vsi->tx_rings[0]) {
+				len = sizeof(struct i40e_tx_buffer);
+				for (i = 0; i < vsi->num_queue_pairs; i++) {
+					memcpy(p, vsi->tx_rings[i]->tx_bi, len);
+					p += len;
+				}
 				len = sizeof(struct i40e_rx_buffer);
-				memcpy(p, vsi->rx_rings[i].rx_bi, len);
-				p += len;
+				for (i = 0; i < vsi->num_queue_pairs; i++) {
+					memcpy(p, vsi->rx_rings[i]->rx_bi, len);
+					p += len;
+				}
 			}
 
 			/* macvlan filter list */
@@ -484,100 +480,104 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
 		 "    tx_restart = %d, tx_busy = %d, rx_buf_failed = %d, rx_page_failed = %d\n",
 		 vsi->tx_restart, vsi->tx_busy,
 		 vsi->rx_buf_failed, vsi->rx_page_failed);
-	if (vsi->rx_rings) {
-		for (i = 0; i < vsi->num_queue_pairs; i++) {
-			dev_info(&pf->pdev->dev,
-				 "    rx_rings[%i]: desc = %p\n",
-				 i, vsi->rx_rings[i].desc);
-			dev_info(&pf->pdev->dev,
-				 "    rx_rings[%i]: dev = %p, netdev = %p, rx_bi = %p\n",
-				 i, vsi->rx_rings[i].dev,
-				 vsi->rx_rings[i].netdev,
-				 vsi->rx_rings[i].rx_bi);
-			dev_info(&pf->pdev->dev,
-				 "    rx_rings[%i]: state = %li, queue_index = %d, reg_idx = %d\n",
-				 i, vsi->rx_rings[i].state,
-				 vsi->rx_rings[i].queue_index,
-				 vsi->rx_rings[i].reg_idx);
-			dev_info(&pf->pdev->dev,
-				 "    rx_rings[%i]: rx_hdr_len = %d, rx_buf_len = %d, dtype = %d\n",
-				 i, vsi->rx_rings[i].rx_hdr_len,
-				 vsi->rx_rings[i].rx_buf_len,
-				 vsi->rx_rings[i].dtype);
-			dev_info(&pf->pdev->dev,
-				 "    rx_rings[%i]: hsplit = %d, next_to_use = %d, next_to_clean = %d, ring_active = %i\n",
-				 i, vsi->rx_rings[i].hsplit,
-				 vsi->rx_rings[i].next_to_use,
-				 vsi->rx_rings[i].next_to_clean,
-				 vsi->rx_rings[i].ring_active);
-			dev_info(&pf->pdev->dev,
-				 "    rx_rings[%i]: rx_stats: packets = %lld, bytes = %lld, non_eop_descs = %lld\n",
-				 i, vsi->rx_rings[i].rx_stats.packets,
-				 vsi->rx_rings[i].rx_stats.bytes,
-				 vsi->rx_rings[i].rx_stats.non_eop_descs);
-			dev_info(&pf->pdev->dev,
-				 "    rx_rings[%i]: rx_stats: alloc_rx_page_failed = %lld, alloc_rx_buff_failed = %lld\n",
-				 i,
-				 vsi->rx_rings[i].rx_stats.alloc_rx_page_failed,
-				vsi->rx_rings[i].rx_stats.alloc_rx_buff_failed);
-			dev_info(&pf->pdev->dev,
-				 "    rx_rings[%i]: size = %i, dma = 0x%08lx\n",
-				 i, vsi->rx_rings[i].size,
-				 (long unsigned int)vsi->rx_rings[i].dma);
-			dev_info(&pf->pdev->dev,
-				 "    rx_rings[%i]: vsi = %p, q_vector = %p\n",
-				 i, vsi->rx_rings[i].vsi,
-				 vsi->rx_rings[i].q_vector);
-		}
+	rcu_read_lock();
+	for (i = 0; i < vsi->num_queue_pairs; i++) {
+		struct i40e_ring *rx_ring = ACCESS_ONCE(vsi->rx_rings[i]);
+		if (!rx_ring)
+			continue;
+
+		dev_info(&pf->pdev->dev,
+			 "    rx_rings[%i]: desc = %p\n",
+			 i, rx_ring->desc);
+		dev_info(&pf->pdev->dev,
+			 "    rx_rings[%i]: dev = %p, netdev = %p, rx_bi = %p\n",
+			 i, rx_ring->dev,
+			 rx_ring->netdev,
+			 rx_ring->rx_bi);
+		dev_info(&pf->pdev->dev,
+			 "    rx_rings[%i]: state = %li, queue_index = %d, reg_idx = %d\n",
+			 i, rx_ring->state,
+			 rx_ring->queue_index,
+			 rx_ring->reg_idx);
+		dev_info(&pf->pdev->dev,
+			 "    rx_rings[%i]: rx_hdr_len = %d, rx_buf_len = %d, dtype = %d\n",
+			 i, rx_ring->rx_hdr_len,
+			 rx_ring->rx_buf_len,
+			 rx_ring->dtype);
+		dev_info(&pf->pdev->dev,
+			 "    rx_rings[%i]: hsplit = %d, next_to_use = %d, next_to_clean = %d, ring_active = %i\n",
+			 i, rx_ring->hsplit,
+			 rx_ring->next_to_use,
+			 rx_ring->next_to_clean,
+			 rx_ring->ring_active);
+		dev_info(&pf->pdev->dev,
+			 "    rx_rings[%i]: rx_stats: packets = %lld, bytes = %lld, non_eop_descs = %lld\n",
+			 i, rx_ring->stats.packets,
+			 rx_ring->stats.bytes,
+			 rx_ring->rx_stats.non_eop_descs);
+		dev_info(&pf->pdev->dev,
+			 "    rx_rings[%i]: rx_stats: alloc_rx_page_failed = %lld, alloc_rx_buff_failed = %lld\n",
+			 i,
+			 rx_ring->rx_stats.alloc_rx_page_failed,
+			rx_ring->rx_stats.alloc_rx_buff_failed);
+		dev_info(&pf->pdev->dev,
+			 "    rx_rings[%i]: size = %i, dma = 0x%08lx\n",
+			 i, rx_ring->size,
+			 (long unsigned int)rx_ring->dma);
+		dev_info(&pf->pdev->dev,
+			 "    rx_rings[%i]: vsi = %p, q_vector = %p\n",
+			 i, rx_ring->vsi,
+			 rx_ring->q_vector);
 	}
-	if (vsi->tx_rings) {
-		for (i = 0; i < vsi->num_queue_pairs; i++) {
-			dev_info(&pf->pdev->dev,
-				 "    tx_rings[%i]: desc = %p\n",
-				 i, vsi->tx_rings[i].desc);
-			dev_info(&pf->pdev->dev,
-				 "    tx_rings[%i]: dev = %p, netdev = %p, tx_bi = %p\n",
-				 i, vsi->tx_rings[i].dev,
-				 vsi->tx_rings[i].netdev,
-				 vsi->tx_rings[i].tx_bi);
-			dev_info(&pf->pdev->dev,
-				 "    tx_rings[%i]: state = %li, queue_index = %d, reg_idx = %d\n",
-				 i, vsi->tx_rings[i].state,
-				 vsi->tx_rings[i].queue_index,
-				 vsi->tx_rings[i].reg_idx);
-			dev_info(&pf->pdev->dev,
-				 "    tx_rings[%i]: dtype = %d\n",
-				 i, vsi->tx_rings[i].dtype);
-			dev_info(&pf->pdev->dev,
-				 "    tx_rings[%i]: hsplit = %d, next_to_use = %d, next_to_clean = %d, ring_active = %i\n",
-				 i, vsi->tx_rings[i].hsplit,
-				 vsi->tx_rings[i].next_to_use,
-				 vsi->tx_rings[i].next_to_clean,
-				 vsi->tx_rings[i].ring_active);
-			dev_info(&pf->pdev->dev,
-				 "    tx_rings[%i]: tx_stats: packets = %lld, bytes = %lld, restart_queue = %lld\n",
-				 i, vsi->tx_rings[i].tx_stats.packets,
-				 vsi->tx_rings[i].tx_stats.bytes,
-				 vsi->tx_rings[i].tx_stats.restart_queue);
-			dev_info(&pf->pdev->dev,
-				 "    tx_rings[%i]: tx_stats: tx_busy = %lld, completed = %lld, tx_done_old = %lld\n",
-				 i,
-				 vsi->tx_rings[i].tx_stats.tx_busy,
-				 vsi->tx_rings[i].tx_stats.completed,
-				 vsi->tx_rings[i].tx_stats.tx_done_old);
-			dev_info(&pf->pdev->dev,
-				 "    tx_rings[%i]: size = %i, dma = 0x%08lx\n",
-				 i, vsi->tx_rings[i].size,
-				 (long unsigned int)vsi->tx_rings[i].dma);
-			dev_info(&pf->pdev->dev,
-				 "    tx_rings[%i]: vsi = %p, q_vector = %p\n",
-				 i, vsi->tx_rings[i].vsi,
-				 vsi->tx_rings[i].q_vector);
-			dev_info(&pf->pdev->dev,
-				 "    tx_rings[%i]: DCB tc = %d\n",
-				 i, vsi->tx_rings[i].dcb_tc);
-		}
+	for (i = 0; i < vsi->num_queue_pairs; i++) {
+		struct i40e_ring *tx_ring = ACCESS_ONCE(vsi->tx_rings[i]);
+		if (!tx_ring)
+			continue;
+		dev_info(&pf->pdev->dev,
+			 "    tx_rings[%i]: desc = %p\n",
+			 i, tx_ring->desc);
+		dev_info(&pf->pdev->dev,
+			 "    tx_rings[%i]: dev = %p, netdev = %p, tx_bi = %p\n",
+			 i, tx_ring->dev,
+			 tx_ring->netdev,
+			 tx_ring->tx_bi);
+		dev_info(&pf->pdev->dev,
+			 "    tx_rings[%i]: state = %li, queue_index = %d, reg_idx = %d\n",
+			 i, tx_ring->state,
+			 tx_ring->queue_index,
+			 tx_ring->reg_idx);
+		dev_info(&pf->pdev->dev,
+			 "    tx_rings[%i]: dtype = %d\n",
+			 i, tx_ring->dtype);
+		dev_info(&pf->pdev->dev,
+			 "    tx_rings[%i]: hsplit = %d, next_to_use = %d, next_to_clean = %d, ring_active = %i\n",
+			 i, tx_ring->hsplit,
+			 tx_ring->next_to_use,
+			 tx_ring->next_to_clean,
+			 tx_ring->ring_active);
+		dev_info(&pf->pdev->dev,
+			 "    tx_rings[%i]: tx_stats: packets = %lld, bytes = %lld, restart_queue = %lld\n",
+			 i, tx_ring->stats.packets,
+			 tx_ring->stats.bytes,
+			 tx_ring->tx_stats.restart_queue);
+		dev_info(&pf->pdev->dev,
+			 "    tx_rings[%i]: tx_stats: tx_busy = %lld, tx_done_old = %lld\n",
+			 i,
+			 tx_ring->tx_stats.tx_busy,
+			 tx_ring->tx_stats.tx_done_old);
+		dev_info(&pf->pdev->dev,
+			 "    tx_rings[%i]: size = %i, dma = 0x%08lx\n",
+			 i, tx_ring->size,
+			 (long unsigned int)tx_ring->dma);
+		dev_info(&pf->pdev->dev,
+			 "    tx_rings[%i]: vsi = %p, q_vector = %p\n",
+			 i, tx_ring->vsi,
+			 tx_ring->q_vector);
+		dev_info(&pf->pdev->dev,
+			 "    tx_rings[%i]: DCB tc = %d\n",
+			 i, tx_ring->dcb_tc);
 	}
+	rcu_read_unlock();
 	dev_info(&pf->pdev->dev,
 		 "    work_limit = %d, rx_itr_setting = %d (%s), tx_itr_setting = %d (%s)\n",
 		 vsi->work_limit, vsi->rx_itr_setting,
@@ -587,15 +587,6 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
 	dev_info(&pf->pdev->dev,
 		 "    max_frame = %d, rx_hdr_len = %d, rx_buf_len = %d dtype = %d\n",
 		 vsi->max_frame, vsi->rx_hdr_len, vsi->rx_buf_len, vsi->dtype);
-	if (vsi->q_vectors) {
-		for (i = 0; i < vsi->num_q_vectors; i++) {
-			dev_info(&pf->pdev->dev,
-				 "    q_vectors[%i]: base index = %ld\n",
-				 i, ((long int)*vsi->q_vectors[i].rx.ring-
-					(long int)*vsi->q_vectors[0].rx.ring)/
-					sizeof(struct i40e_ring));
-		}
-	}
 	dev_info(&pf->pdev->dev,
 		 "    num_q_vectors = %i, base_vector = %i\n",
 		 vsi->num_q_vectors, vsi->base_vector);
@@ -792,9 +783,9 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n,
 		return;
 	}
 	if (is_rx_ring)
-		ring = vsi->rx_rings[ring_id];
+		ring = *vsi->rx_rings[ring_id];
 	else
-		ring = vsi->tx_rings[ring_id];
+		ring = *vsi->tx_rings[ring_id];
 	if (cnt == 2) {
 		dev_info(&pf->pdev->dev, "vsi = %02i %s ring = %02i\n",
 			 vsi_seid, is_rx_ring ? "rx" : "tx", ring_id);
@@ -1028,11 +1019,11 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 				      size_t count, loff_t *ppos)
 {
 	struct i40e_pf *pf = filp->private_data;
+	char *cmd_buf, *cmd_buf_tmp;
 	int bytes_not_copied;
 	struct i40e_vsi *vsi;
 	u8 *print_buf_start;
 	u8 *print_buf;
-	char *cmd_buf;
 	int vsi_seid;
 	int veb_seid;
 	int cnt;
@@ -1051,6 +1042,12 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 		count -= bytes_not_copied;
 	cmd_buf[count] = '\0';
 
+	cmd_buf_tmp = strchr(cmd_buf, '\n');
+	if (cmd_buf_tmp) {
+		*cmd_buf_tmp = '\0';
+		count = cmd_buf_tmp - cmd_buf + 1;
+	}
+
 	print_buf_start = kzalloc(I40E_MAX_DEBUG_OUT_BUFFER, GFP_KERNEL);
 	if (!print_buf_start)
 		goto command_write_done;
@@ -1157,9 +1154,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 		i40e_veb_release(pf->veb[i]);
 
 	} else if (strncmp(cmd_buf, "add macaddr", 11) == 0) {
-		u8 ma[6];
-		int vlan = 0;
 		struct i40e_mac_filter *f;
+		int vlan = 0;
+		u8 ma[6];
 		int ret;
 
 		cnt = sscanf(&cmd_buf[11],
@@ -1195,8 +1192,8 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 				 ma, vlan, vsi_seid, f, ret);
 
 	} else if (strncmp(cmd_buf, "del macaddr", 11) == 0) {
-		u8 ma[6];
 		int vlan = 0;
+		u8 ma[6];
 		int ret;
 
 		cnt = sscanf(&cmd_buf[11],
@@ -1232,9 +1229,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 				 ma, vlan, vsi_seid, ret);
 
 	} else if (strncmp(cmd_buf, "add pvid", 8) == 0) {
-		int v;
-		u16 vid;
 		i40e_status ret;
+		u16 vid;
+		int v;
 
 		cnt = sscanf(&cmd_buf[8], "%i %u", &vsi_seid, &v);
 		if (cnt != 2) {
@@ -1545,10 +1542,10 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 	} else if ((strncmp(cmd_buf, "add fd_filter", 13) == 0) ||
 		   (strncmp(cmd_buf, "rem fd_filter", 13) == 0)) {
 		struct i40e_fdir_data fd_data;
-		int ret;
 		u16 packet_len, i, j = 0;
 		char *asc_packet;
 		bool add = false;
+		int ret;
 
 		asc_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_LOOKUP,
 				     GFP_KERNEL);
@@ -1636,9 +1633,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 			}
 		} else if (strncmp(&cmd_buf[5],
 			   "get local", 9) == 0) {
+			u16 llen, rlen;
 			int ret, i;
 			u8 *buff;
-			u16 llen, rlen;
 			buff = kzalloc(I40E_LLDPDU_SIZE, GFP_KERNEL);
 			if (!buff)
 				goto command_write_done;
@@ -1669,9 +1666,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 			kfree(buff);
 			buff = NULL;
 		} else if (strncmp(&cmd_buf[5], "get remote", 10) == 0) {
+			u16 llen, rlen;
 			int ret, i;
 			u8 *buff;
-			u16 llen, rlen;
 			buff = kzalloc(I40E_LLDPDU_SIZE, GFP_KERNEL);
 			if (!buff)
 				goto command_write_done;
@@ -1747,11 +1744,13 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 			goto command_write_done;
 		}
 
-		/* Read at least 512 words */
-		if (buffer_len == 0)
-			buffer_len = 512;
+		/* set the max length */
+		buffer_len = min_t(u16, buffer_len, I40E_MAX_AQ_BUF_SIZE/2);
 
 		bytes = 2 * buffer_len;
+
+		/* read at least 1k bytes, no more than 4kB */
+		bytes = clamp(bytes, (u16)1024, (u16)I40E_MAX_AQ_BUF_SIZE);
 		buff = kzalloc(bytes, GFP_KERNEL);
 		if (!buff)
 			goto command_write_done;
@@ -1903,6 +1902,7 @@ static ssize_t i40e_dbg_netdev_ops_write(struct file *filp,
 	struct i40e_pf *pf = filp->private_data;
 	int bytes_not_copied;
 	struct i40e_vsi *vsi;
+	char *buf_tmp;
 	int vsi_seid;
 	int i, cnt;
 
@@ -1921,6 +1921,12 @@ static ssize_t i40e_dbg_netdev_ops_write(struct file *filp,
 		count -= bytes_not_copied;
 	i40e_dbg_netdev_ops_buf[count] = '\0';
 
+	buf_tmp = strchr(i40e_dbg_netdev_ops_buf, '\n');
+	if (buf_tmp) {
+		*buf_tmp = '\0';
+		count = buf_tmp - i40e_dbg_netdev_ops_buf + 1;
+	}
+
 	if (strncmp(i40e_dbg_netdev_ops_buf, "tx_timeout", 10) == 0) {
 		cnt = sscanf(&i40e_dbg_netdev_ops_buf[11], "%i", &vsi_seid);
 		if (cnt != 1) {
@@ -1996,7 +2002,7 @@ static ssize_t i40e_dbg_netdev_ops_write(struct file *filp,
 			goto netdev_ops_write_done;
 		}
 		for (i = 0; i < vsi->num_q_vectors; i++)
-			napi_schedule(&vsi->q_vectors[i].napi);
+			napi_schedule(&vsi->q_vectors[i]->napi);
 		dev_info(&pf->pdev->dev, "napi called\n");
 	} else {
 		dev_info(&pf->pdev->dev, "unknown command '%s'\n",
@@ -2024,21 +2030,35 @@ static const struct file_operations i40e_dbg_netdev_ops_fops = {
  **/
 void i40e_dbg_pf_init(struct i40e_pf *pf)
 {
-	struct dentry *pfile __attribute__((unused));
+	struct dentry *pfile;
 	const char *name = pci_name(pf->pdev);
+	const struct device *dev = &pf->pdev->dev;
 
 	pf->i40e_dbg_pf = debugfs_create_dir(name, i40e_dbg_root);
-	if (pf->i40e_dbg_pf) {
-		pfile = debugfs_create_file("command", 0600, pf->i40e_dbg_pf,
-					    pf, &i40e_dbg_command_fops);
-		pfile = debugfs_create_file("dump", 0600, pf->i40e_dbg_pf, pf,
-					    &i40e_dbg_dump_fops);
-		pfile = debugfs_create_file("netdev_ops", 0600, pf->i40e_dbg_pf,
-					    pf, &i40e_dbg_netdev_ops_fops);
-	} else {
-		dev_info(&pf->pdev->dev,
-			 "debugfs entry for %s failed\n", name);
-	}
+	if (!pf->i40e_dbg_pf)
+		return;
+
+	pfile = debugfs_create_file("command", 0600, pf->i40e_dbg_pf, pf,
+				    &i40e_dbg_command_fops);
+	if (!pfile)
+		goto create_failed;
+
+	pfile = debugfs_create_file("dump", 0600, pf->i40e_dbg_pf, pf,
+				    &i40e_dbg_dump_fops);
+	if (!pfile)
+		goto create_failed;
+
+	pfile = debugfs_create_file("netdev_ops", 0600, pf->i40e_dbg_pf, pf,
+				    &i40e_dbg_netdev_ops_fops);
+	if (!pfile)
+		goto create_failed;
+
+	return;
+
+create_failed:
+	dev_info(dev, "debugfs dir/file for %s failed\n", name);
+	debugfs_remove_recursive(pf->i40e_dbg_pf);
+	return;
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 9a76b8cec76c..1b86138fa9e1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -399,8 +399,8 @@ static void i40e_get_ringparam(struct net_device *netdev,
 	ring->tx_max_pending = I40E_MAX_NUM_DESCRIPTORS;
 	ring->rx_mini_max_pending = 0;
 	ring->rx_jumbo_max_pending = 0;
-	ring->rx_pending = vsi->rx_rings[0].count;
-	ring->tx_pending = vsi->tx_rings[0].count;
+	ring->rx_pending = vsi->rx_rings[0]->count;
+	ring->tx_pending = vsi->tx_rings[0]->count;
 	ring->rx_mini_pending = 0;
 	ring->rx_jumbo_pending = 0;
 }
@@ -429,8 +429,8 @@ static int i40e_set_ringparam(struct net_device *netdev,
 	new_rx_count = ALIGN(new_rx_count, I40E_REQ_DESCRIPTOR_MULTIPLE);
 
 	/* if nothing to do return success */
-	if ((new_tx_count == vsi->tx_rings[0].count) &&
-	    (new_rx_count == vsi->rx_rings[0].count))
+	if ((new_tx_count == vsi->tx_rings[0]->count) &&
+	    (new_rx_count == vsi->rx_rings[0]->count))
 		return 0;
 
 	while (test_and_set_bit(__I40E_CONFIG_BUSY, &pf->state))
@@ -439,8 +439,8 @@ static int i40e_set_ringparam(struct net_device *netdev,
 	if (!netif_running(vsi->netdev)) {
 		/* simple case - set for the next time the netdev is started */
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
-			vsi->tx_rings[i].count = new_tx_count;
-			vsi->rx_rings[i].count = new_rx_count;
+			vsi->tx_rings[i]->count = new_tx_count;
+			vsi->rx_rings[i]->count = new_rx_count;
 		}
 		goto done;
 	}
@@ -451,10 +451,10 @@ static int i40e_set_ringparam(struct net_device *netdev,
 	 */
 
 	/* alloc updated Tx resources */
-	if (new_tx_count != vsi->tx_rings[0].count) {
+	if (new_tx_count != vsi->tx_rings[0]->count) {
 		netdev_info(netdev,
 			    "Changing Tx descriptor count from %d to %d.\n",
-			    vsi->tx_rings[0].count, new_tx_count);
+			    vsi->tx_rings[0]->count, new_tx_count);
 		tx_rings = kcalloc(vsi->alloc_queue_pairs,
 				   sizeof(struct i40e_ring), GFP_KERNEL);
 		if (!tx_rings) {
@@ -464,7 +464,7 @@ static int i40e_set_ringparam(struct net_device *netdev,
 
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
 			/* clone ring and setup updated count */
-			tx_rings[i] = vsi->tx_rings[i];
+			tx_rings[i] = *vsi->tx_rings[i];
 			tx_rings[i].count = new_tx_count;
 			err = i40e_setup_tx_descriptors(&tx_rings[i]);
 			if (err) {
@@ -481,10 +481,10 @@ static int i40e_set_ringparam(struct net_device *netdev,
 	}
 
 	/* alloc updated Rx resources */
-	if (new_rx_count != vsi->rx_rings[0].count) {
+	if (new_rx_count != vsi->rx_rings[0]->count) {
 		netdev_info(netdev,
 			    "Changing Rx descriptor count from %d to %d\n",
-			    vsi->rx_rings[0].count, new_rx_count);
+			    vsi->rx_rings[0]->count, new_rx_count);
 		rx_rings = kcalloc(vsi->alloc_queue_pairs,
 				   sizeof(struct i40e_ring), GFP_KERNEL);
 		if (!rx_rings) {
@@ -494,7 +494,7 @@ static int i40e_set_ringparam(struct net_device *netdev,
 
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
 			/* clone ring and setup updated count */
-			rx_rings[i] = vsi->rx_rings[i];
+			rx_rings[i] = *vsi->rx_rings[i];
 			rx_rings[i].count = new_rx_count;
 			err = i40e_setup_rx_descriptors(&rx_rings[i]);
 			if (err) {
@@ -517,8 +517,8 @@ static int i40e_set_ringparam(struct net_device *netdev,
 
 	if (tx_rings) {
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
-			i40e_free_tx_resources(&vsi->tx_rings[i]);
-			vsi->tx_rings[i] = tx_rings[i];
+			i40e_free_tx_resources(vsi->tx_rings[i]);
+			*vsi->tx_rings[i] = tx_rings[i];
 		}
 		kfree(tx_rings);
 		tx_rings = NULL;
@@ -526,8 +526,8 @@ static int i40e_set_ringparam(struct net_device *netdev,
 
 	if (rx_rings) {
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
-			i40e_free_rx_resources(&vsi->rx_rings[i]);
-			vsi->rx_rings[i] = rx_rings[i];
+			i40e_free_rx_resources(vsi->rx_rings[i]);
+			*vsi->rx_rings[i] = rx_rings[i];
 		}
 		kfree(rx_rings);
 		rx_rings = NULL;
@@ -579,6 +579,7 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
 	char *p;
 	int j;
 	struct rtnl_link_stats64 *net_stats = i40e_get_vsi_stats_struct(vsi);
+	unsigned int start;
 
 	i40e_update_stats(vsi);
 
@@ -587,14 +588,30 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
 		data[i++] = (i40e_gstrings_net_stats[j].sizeof_stat ==
 			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
 	}
-	for (j = 0; j < vsi->num_queue_pairs; j++) {
-		data[i++] = vsi->tx_rings[j].tx_stats.packets;
-		data[i++] = vsi->tx_rings[j].tx_stats.bytes;
-	}
-	for (j = 0; j < vsi->num_queue_pairs; j++) {
-		data[i++] = vsi->rx_rings[j].rx_stats.packets;
-		data[i++] = vsi->rx_rings[j].rx_stats.bytes;
+	rcu_read_lock();
+	for (j = 0; j < vsi->num_queue_pairs; j++, i += 4) {
+		struct i40e_ring *tx_ring = ACCESS_ONCE(vsi->tx_rings[j]);
+		struct i40e_ring *rx_ring;
+
+		if (!tx_ring)
+			continue;
+
+		/* process Tx ring statistics */
+		do {
+			start = u64_stats_fetch_begin_bh(&tx_ring->syncp);
+			data[i] = tx_ring->stats.packets;
+			data[i + 1] = tx_ring->stats.bytes;
+		} while (u64_stats_fetch_retry_bh(&tx_ring->syncp, start));
+
+		/* Rx ring is the 2nd half of the queue pair */
+		rx_ring = &tx_ring[1];
+		do {
+			start = u64_stats_fetch_begin_bh(&rx_ring->syncp);
+			data[i + 2] = rx_ring->stats.packets;
+			data[i + 3] = rx_ring->stats.bytes;
+		} while (u64_stats_fetch_retry_bh(&rx_ring->syncp, start));
 	}
+	rcu_read_unlock();
 	if (vsi == pf->vsi[pf->lan_vsi]) {
 		for (j = 0; j < I40E_GLOBAL_STATS_LEN; j++) {
 			p = (char *)pf + i40e_gstrings_stats[j].stat_offset;
@@ -641,8 +658,6 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset,
 			p += ETH_GSTRING_LEN;
 			snprintf(p, ETH_GSTRING_LEN, "tx-%u.tx_bytes", i);
 			p += ETH_GSTRING_LEN;
-		}
-		for (i = 0; i < vsi->num_queue_pairs; i++) {
 			snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_packets", i);
 			p += ETH_GSTRING_LEN;
 			snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_bytes", i);
@@ -910,8 +925,8 @@ static int i40e_set_coalesce(struct net_device *netdev,
 	}
 
 	vector = vsi->base_vector;
-	q_vector = vsi->q_vectors;
-	for (i = 0; i < vsi->num_q_vectors; i++, vector++, q_vector++) {
+	for (i = 0; i < vsi->num_q_vectors; i++, vector++) {
+		q_vector = vsi->q_vectors[i];
 		q_vector->rx.itr = ITR_TO_REG(vsi->rx_itr_setting);
 		wr32(hw, I40E_PFINT_ITRN(0, vector - 1), q_vector->rx.itr);
 		q_vector->tx.itr = ITR_TO_REG(vsi->tx_itr_setting);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 601d482694ea..be15938ba213 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -36,7 +36,7 @@ static const char i40e_driver_string[] =
 
 #define DRV_VERSION_MAJOR 0
 #define DRV_VERSION_MINOR 3
-#define DRV_VERSION_BUILD 9
+#define DRV_VERSION_BUILD 11
 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
 	     __stringify(DRV_VERSION_MINOR) "." \
 	     __stringify(DRV_VERSION_BUILD)    DRV_KERN
@@ -101,10 +101,10 @@ int i40e_allocate_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem,
 	mem->size = ALIGN(size, alignment);
 	mem->va = dma_zalloc_coherent(&pf->pdev->dev, mem->size,
 				      &mem->pa, GFP_KERNEL);
-	if (mem->va)
-		return 0;
+	if (!mem->va)
+		return -ENOMEM;
 
-	return -ENOMEM;
+	return 0;
 }
 
 /**
@@ -136,10 +136,10 @@ int i40e_allocate_virt_mem_d(struct i40e_hw *hw, struct i40e_virt_mem *mem,
 	mem->size = size;
 	mem->va = kzalloc(size, GFP_KERNEL);
 
-	if (mem->va)
-		return 0;
+	if (!mem->va)
+		return -ENOMEM;
 
-	return -ENOMEM;
+	return 0;
 }
 
 /**
@@ -174,8 +174,7 @@ static int i40e_get_lump(struct i40e_pf *pf, struct i40e_lump_tracking *pile,
 			 u16 needed, u16 id)
 {
 	int ret = -ENOMEM;
-	int i = 0;
-	int j = 0;
+	int i, j;
 
 	if (!pile || needed == 0 || id >= I40E_PILE_VALID_BIT) {
 		dev_info(&pf->pdev->dev,
@@ -186,7 +185,7 @@ static int i40e_get_lump(struct i40e_pf *pf, struct i40e_lump_tracking *pile,
 
 	/* start the linear search with an imperfect hint */
 	i = pile->search_hint;
-	while (i < pile->num_entries && ret < 0) {
+	while (i < pile->num_entries) {
 		/* skip already allocated entries */
 		if (pile->list[i] & I40E_PILE_VALID_BIT) {
 			i++;
@@ -205,6 +204,7 @@ static int i40e_get_lump(struct i40e_pf *pf, struct i40e_lump_tracking *pile,
 				pile->list[i+j] = id | I40E_PILE_VALID_BIT;
 			ret = i;
 			pile->search_hint = i + j;
+			break;
 		} else {
 			/* not enough, so skip over it and continue looking */
 			i += j;
@@ -347,14 +347,53 @@ struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi)
  **/
 static struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
 					     struct net_device *netdev,
-					     struct rtnl_link_stats64 *storage)
+					     struct rtnl_link_stats64 *stats)
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
+	struct rtnl_link_stats64 *vsi_stats = i40e_get_vsi_stats_struct(vsi);
+	int i;
+
+	rcu_read_lock();
+	for (i = 0; i < vsi->num_queue_pairs; i++) {
+		struct i40e_ring *tx_ring, *rx_ring;
+		u64 bytes, packets;
+		unsigned int start;
 
-	*storage = *i40e_get_vsi_stats_struct(vsi);
+		tx_ring = ACCESS_ONCE(vsi->tx_rings[i]);
+		if (!tx_ring)
+			continue;
+
+		do {
+			start = u64_stats_fetch_begin_bh(&tx_ring->syncp);
+			packets = tx_ring->stats.packets;
+			bytes   = tx_ring->stats.bytes;
+		} while (u64_stats_fetch_retry_bh(&tx_ring->syncp, start));
+
+		stats->tx_packets += packets;
+		stats->tx_bytes   += bytes;
+		rx_ring = &tx_ring[1];
 
-	return storage;
+		do {
+			start = u64_stats_fetch_begin_bh(&rx_ring->syncp);
+			packets = rx_ring->stats.packets;
+			bytes   = rx_ring->stats.bytes;
+		} while (u64_stats_fetch_retry_bh(&rx_ring->syncp, start));
+
+		stats->rx_packets += packets;
+		stats->rx_bytes   += bytes;
+	}
+	rcu_read_unlock();
+
+	/* following stats updated by ixgbe_watchdog_task() */
+	stats->multicast	= vsi_stats->multicast;
+	stats->tx_errors	= vsi_stats->tx_errors;
+	stats->tx_dropped	= vsi_stats->tx_dropped;
+	stats->rx_errors	= vsi_stats->rx_errors;
+	stats->rx_crc_errors	= vsi_stats->rx_crc_errors;
+	stats->rx_length_errors	= vsi_stats->rx_length_errors;
+
+	return stats;
 }
 
 /**
@@ -376,10 +415,14 @@ void i40e_vsi_reset_stats(struct i40e_vsi *vsi)
 	memset(&vsi->eth_stats_offsets, 0, sizeof(vsi->eth_stats_offsets));
 	if (vsi->rx_rings)
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
-			memset(&vsi->rx_rings[i].rx_stats, 0 ,
-			       sizeof(vsi->rx_rings[i].rx_stats));
-			memset(&vsi->tx_rings[i].tx_stats, 0,
-			       sizeof(vsi->tx_rings[i].tx_stats));
+			memset(&vsi->rx_rings[i]->stats, 0 ,
+			       sizeof(vsi->rx_rings[i]->stats));
+			memset(&vsi->rx_rings[i]->rx_stats, 0 ,
+			       sizeof(vsi->rx_rings[i]->rx_stats));
+			memset(&vsi->tx_rings[i]->stats, 0 ,
+			       sizeof(vsi->tx_rings[i]->stats));
+			memset(&vsi->tx_rings[i]->tx_stats, 0,
+			       sizeof(vsi->tx_rings[i]->tx_stats));
 		}
 	vsi->stat_offsets_loaded = false;
 }
@@ -598,7 +641,7 @@ static void i40e_update_link_xoff_rx(struct i40e_pf *pf)
 			continue;
 
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
-			struct i40e_ring *ring = &vsi->tx_rings[i];
+			struct i40e_ring *ring = vsi->tx_rings[i];
 			clear_bit(__I40E_HANG_CHECK_ARMED, &ring->state);
 		}
 	}
@@ -652,7 +695,7 @@ static void i40e_update_prio_xoff_rx(struct i40e_pf *pf)
 			continue;
 
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
-			struct i40e_ring *ring = &vsi->tx_rings[i];
+			struct i40e_ring *ring = vsi->tx_rings[i];
 
 			tc = ring->dcb_tc;
 			if (xoff[tc])
@@ -704,21 +747,38 @@ void i40e_update_stats(struct i40e_vsi *vsi)
 	tx_restart = tx_busy = 0;
 	rx_page = 0;
 	rx_buf = 0;
+	rcu_read_lock();
 	for (q = 0; q < vsi->num_queue_pairs; q++) {
 		struct i40e_ring *p;
+		u64 bytes, packets;
+		unsigned int start;
 
-		p = &vsi->rx_rings[q];
-		rx_b += p->rx_stats.bytes;
-		rx_p += p->rx_stats.packets;
-		rx_buf += p->rx_stats.alloc_rx_buff_failed;
-		rx_page += p->rx_stats.alloc_rx_page_failed;
+		/* locate Tx ring */
+		p = ACCESS_ONCE(vsi->tx_rings[q]);
 
-		p = &vsi->tx_rings[q];
-		tx_b += p->tx_stats.bytes;
-		tx_p += p->tx_stats.packets;
+		do {
+			start = u64_stats_fetch_begin_bh(&p->syncp);
+			packets = p->stats.packets;
+			bytes = p->stats.bytes;
+		} while (u64_stats_fetch_retry_bh(&p->syncp, start));
+		tx_b += bytes;
+		tx_p += packets;
 		tx_restart += p->tx_stats.restart_queue;
 		tx_busy += p->tx_stats.tx_busy;
+
+		/* Rx queue is part of the same block as Tx queue */
+		p = &p[1];
+		do {
+			start = u64_stats_fetch_begin_bh(&p->syncp);
+			packets = p->stats.packets;
+			bytes = p->stats.bytes;
+		} while (u64_stats_fetch_retry_bh(&p->syncp, start));
+		rx_b += bytes;
+		rx_p += packets;
+		rx_buf += p->rx_stats.alloc_rx_buff_failed;
+		rx_page += p->rx_stats.alloc_rx_page_failed;
 	}
+	rcu_read_unlock();
 	vsi->tx_restart = tx_restart;
 	vsi->tx_busy = tx_busy;
 	vsi->rx_page_failed = rx_page;
@@ -1388,7 +1448,7 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
 	bool add_happened = false;
 	int filter_list_len = 0;
 	u32 changed_flags = 0;
-	i40e_status ret = 0;
+	i40e_status aq_ret = 0;
 	struct i40e_pf *pf;
 	int num_add = 0;
 	int num_del = 0;
@@ -1449,28 +1509,28 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
 
 			/* flush a full buffer */
 			if (num_del == filter_list_len) {
-				ret = i40e_aq_remove_macvlan(&pf->hw,
+				aq_ret = i40e_aq_remove_macvlan(&pf->hw,
 					    vsi->seid, del_list, num_del,
 					    NULL);
 				num_del = 0;
 				memset(del_list, 0, sizeof(*del_list));
 
-				if (ret)
+				if (aq_ret)
 					dev_info(&pf->pdev->dev,
 						 "ignoring delete macvlan error, err %d, aq_err %d while flushing a full buffer\n",
-						 ret,
+						 aq_ret,
 						 pf->hw.aq.asq_last_status);
 			}
 		}
 		if (num_del) {
-			ret = i40e_aq_remove_macvlan(&pf->hw, vsi->seid,
+			aq_ret = i40e_aq_remove_macvlan(&pf->hw, vsi->seid,
 						     del_list, num_del, NULL);
 			num_del = 0;
 
-			if (ret)
+			if (aq_ret)
 				dev_info(&pf->pdev->dev,
 					 "ignoring delete macvlan error, err %d, aq_err %d\n",
-					 ret, pf->hw.aq.asq_last_status);
+					 aq_ret, pf->hw.aq.asq_last_status);
 		}
 
 		kfree(del_list);
@@ -1515,32 +1575,30 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
 
 			/* flush a full buffer */
 			if (num_add == filter_list_len) {
-				ret = i40e_aq_add_macvlan(&pf->hw,
-							  vsi->seid,
-							  add_list,
-							  num_add,
-							  NULL);
+				aq_ret = i40e_aq_add_macvlan(&pf->hw, vsi->seid,
+							     add_list, num_add,
+							     NULL);
 				num_add = 0;
 
-				if (ret)
+				if (aq_ret)
 					break;
 				memset(add_list, 0, sizeof(*add_list));
 			}
 		}
 		if (num_add) {
-			ret = i40e_aq_add_macvlan(&pf->hw, vsi->seid,
-						  add_list, num_add, NULL);
+			aq_ret = i40e_aq_add_macvlan(&pf->hw, vsi->seid,
+						     add_list, num_add, NULL);
 			num_add = 0;
 		}
 		kfree(add_list);
 		add_list = NULL;
 
-		if (add_happened && (!ret)) {
+		if (add_happened && (!aq_ret)) {
 			/* do nothing */;
-		} else if (add_happened && (ret)) {
+		} else if (add_happened && (aq_ret)) {
 			dev_info(&pf->pdev->dev,
 				 "add filter failed, err %d, aq_err %d\n",
-				 ret, pf->hw.aq.asq_last_status);
+				 aq_ret, pf->hw.aq.asq_last_status);
 			if ((pf->hw.aq.asq_last_status == I40E_AQ_RC_ENOSPC) &&
 			    !test_bit(__I40E_FILTER_OVERFLOW_PROMISC,
 				      &vsi->state)) {
@@ -1556,28 +1614,27 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
 	if (changed_flags & IFF_ALLMULTI) {
 		bool cur_multipromisc;
 		cur_multipromisc = !!(vsi->current_netdev_flags & IFF_ALLMULTI);
-		ret = i40e_aq_set_vsi_multicast_promiscuous(&vsi->back->hw,
-							    vsi->seid,
-							    cur_multipromisc,
-							    NULL);
-		if (ret)
+		aq_ret = i40e_aq_set_vsi_multicast_promiscuous(&vsi->back->hw,
+							       vsi->seid,
+							       cur_multipromisc,
+							       NULL);
+		if (aq_ret)
 			dev_info(&pf->pdev->dev,
 				 "set multi promisc failed, err %d, aq_err %d\n",
-				 ret, pf->hw.aq.asq_last_status);
+				 aq_ret, pf->hw.aq.asq_last_status);
 	}
 	if ((changed_flags & IFF_PROMISC) || promisc_forced_on) {
 		bool cur_promisc;
 		cur_promisc = (!!(vsi->current_netdev_flags & IFF_PROMISC) ||
 			       test_bit(__I40E_FILTER_OVERFLOW_PROMISC,
 					&vsi->state));
-		ret = i40e_aq_set_vsi_unicast_promiscuous(&vsi->back->hw,
-							  vsi->seid,
-							  cur_promisc,
-							  NULL);
-		if (ret)
+		aq_ret = i40e_aq_set_vsi_unicast_promiscuous(&vsi->back->hw,
+							     vsi->seid,
+							     cur_promisc, NULL);
+		if (aq_ret)
 			dev_info(&pf->pdev->dev,
 				 "set uni promisc failed, err %d, aq_err %d\n",
-				 ret, pf->hw.aq.asq_last_status);
+				 aq_ret, pf->hw.aq.asq_last_status);
 	}
 
 	clear_bit(__I40E_CONFIG_BUSY, &vsi->state);
@@ -1790,6 +1847,8 @@ int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid)
  * i40e_vsi_kill_vlan - Remove vsi membership for given vlan
  * @vsi: the vsi being configured
  * @vid: vlan id to be removed (0 = untagged only , -1 = any)
+ *
+ * Return: 0 on success or negative otherwise
  **/
 int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid)
 {
@@ -1863,37 +1922,39 @@ int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid)
  * i40e_vlan_rx_add_vid - Add a vlan id filter to HW offload
  * @netdev: network interface to be adjusted
  * @vid: vlan id to be added
+ *
+ * net_device_ops implementation for adding vlan ids
  **/
 static int i40e_vlan_rx_add_vid(struct net_device *netdev,
 				__always_unused __be16 proto, u16 vid)
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
-	int ret;
+	int ret = 0;
 
 	if (vid > 4095)
-		return 0;
+		return -EINVAL;
+
+	netdev_info(netdev, "adding %pM vid=%d\n", netdev->dev_addr, vid);
 
-	netdev_info(vsi->netdev, "adding %pM vid=%d\n",
-		    netdev->dev_addr, vid);
 	/* If the network stack called us with vid = 0, we should
 	 * indicate to i40e_vsi_add_vlan() that we want to receive
 	 * any traffic (i.e. with any vlan tag, or untagged)
 	 */
 	ret = i40e_vsi_add_vlan(vsi, vid ? vid : I40E_VLAN_ANY);
 
-	if (!ret) {
-		if (vid < VLAN_N_VID)
-			set_bit(vid, vsi->active_vlans);
-	}
+	if (!ret && (vid < VLAN_N_VID))
+		set_bit(vid, vsi->active_vlans);
 
-	return 0;
+	return ret;
 }
 
 /**
  * i40e_vlan_rx_kill_vid - Remove a vlan id filter from HW offload
  * @netdev: network interface to be adjusted
  * @vid: vlan id to be removed
+ *
+ * net_device_ops implementation for adding vlan ids
  **/
 static int i40e_vlan_rx_kill_vid(struct net_device *netdev,
 				 __always_unused __be16 proto, u16 vid)
@@ -1901,15 +1962,16 @@ static int i40e_vlan_rx_kill_vid(struct net_device *netdev,
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
 
-	netdev_info(vsi->netdev, "removing %pM vid=%d\n",
-		    netdev->dev_addr, vid);
+	netdev_info(netdev, "removing %pM vid=%d\n", netdev->dev_addr, vid);
+
 	/* return code is ignored as there is nothing a user
 	 * can do about failure to remove and a log message was
-	 * already printed from another function
+	 * already printed from the other function
 	 */
 	i40e_vsi_kill_vlan(vsi, vid);
 
 	clear_bit(vid, vsi->active_vlans);
+
 	return 0;
 }
 
@@ -1936,10 +1998,10 @@ static void i40e_restore_vlan(struct i40e_vsi *vsi)
  * @vsi: the vsi being adjusted
  * @vid: the vlan id to set as a PVID
  **/
-i40e_status i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid)
+int i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid)
 {
 	struct i40e_vsi_context ctxt;
-	i40e_status ret;
+	i40e_status aq_ret;
 
 	vsi->info.valid_sections = cpu_to_le16(I40E_AQ_VSI_PROP_VLAN_VALID);
 	vsi->info.pvid = cpu_to_le16(vid);
@@ -1948,14 +2010,15 @@ i40e_status i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid)
 
 	ctxt.seid = vsi->seid;
 	memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
-	ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL);
-	if (ret) {
+	aq_ret = i40e_aq_update_vsi_params(&vsi->back->hw, &ctxt, NULL);
+	if (aq_ret) {
 		dev_info(&vsi->back->pdev->dev,
 			 "%s: update vsi failed, aq_err=%d\n",
 			 __func__, vsi->back->hw.aq.asq_last_status);
+		return -ENOENT;
 	}
 
-	return ret;
+	return 0;
 }
 
 /**
@@ -1985,7 +2048,7 @@ static int i40e_vsi_setup_tx_resources(struct i40e_vsi *vsi)
 	int i, err = 0;
 
 	for (i = 0; i < vsi->num_queue_pairs && !err; i++)
-		err = i40e_setup_tx_descriptors(&vsi->tx_rings[i]);
+		err = i40e_setup_tx_descriptors(vsi->tx_rings[i]);
 
 	return err;
 }
@@ -2001,8 +2064,8 @@ static void i40e_vsi_free_tx_resources(struct i40e_vsi *vsi)
 	int i;
 
 	for (i = 0; i < vsi->num_queue_pairs; i++)
-		if (vsi->tx_rings[i].desc)
-			i40e_free_tx_resources(&vsi->tx_rings[i]);
+		if (vsi->tx_rings[i]->desc)
+			i40e_free_tx_resources(vsi->tx_rings[i]);
 }
 
 /**
@@ -2020,7 +2083,7 @@ static int i40e_vsi_setup_rx_resources(struct i40e_vsi *vsi)
 	int i, err = 0;
 
 	for (i = 0; i < vsi->num_queue_pairs && !err; i++)
-		err = i40e_setup_rx_descriptors(&vsi->rx_rings[i]);
+		err = i40e_setup_rx_descriptors(vsi->rx_rings[i]);
 	return err;
 }
 
@@ -2035,8 +2098,8 @@ static void i40e_vsi_free_rx_resources(struct i40e_vsi *vsi)
 	int i;
 
 	for (i = 0; i < vsi->num_queue_pairs; i++)
-		if (vsi->rx_rings[i].desc)
-			i40e_free_rx_resources(&vsi->rx_rings[i]);
+		if (vsi->rx_rings[i]->desc)
+			i40e_free_rx_resources(vsi->rx_rings[i]);
 }
 
 /**
@@ -2111,8 +2174,8 @@ static int i40e_configure_tx_ring(struct i40e_ring *ring)
 
 	/* Now associate this queue with this PCI function */
 	qtx_ctl = I40E_QTX_CTL_PF_QUEUE;
-	qtx_ctl |= ((hw->hmc.hmc_fn_id << I40E_QTX_CTL_PF_INDX_SHIFT)
-						& I40E_QTX_CTL_PF_INDX_MASK);
+	qtx_ctl |= ((hw->pf_id << I40E_QTX_CTL_PF_INDX_SHIFT) &
+		    I40E_QTX_CTL_PF_INDX_MASK);
 	wr32(hw, I40E_QTX_CTL(pf_q), qtx_ctl);
 	i40e_flush(hw);
 
@@ -2220,8 +2283,8 @@ static int i40e_vsi_configure_tx(struct i40e_vsi *vsi)
 	int err = 0;
 	u16 i;
 
-	for (i = 0; (i < vsi->num_queue_pairs) && (!err); i++)
-		err = i40e_configure_tx_ring(&vsi->tx_rings[i]);
+	for (i = 0; (i < vsi->num_queue_pairs) && !err; i++)
+		err = i40e_configure_tx_ring(vsi->tx_rings[i]);
 
 	return err;
 }
@@ -2271,7 +2334,7 @@ static int i40e_vsi_configure_rx(struct i40e_vsi *vsi)
 
 	/* set up individual rings */
 	for (i = 0; i < vsi->num_queue_pairs && !err; i++)
-		err = i40e_configure_rx_ring(&vsi->rx_rings[i]);
+		err = i40e_configure_rx_ring(vsi->rx_rings[i]);
 
 	return err;
 }
@@ -2295,8 +2358,8 @@ static void i40e_vsi_config_dcb_rings(struct i40e_vsi *vsi)
 		qoffset = vsi->tc_config.tc_info[n].qoffset;
 		qcount = vsi->tc_config.tc_info[n].qcount;
 		for (i = qoffset; i < (qoffset + qcount); i++) {
-			struct i40e_ring *rx_ring = &vsi->rx_rings[i];
-			struct i40e_ring *tx_ring = &vsi->tx_rings[i];
+			struct i40e_ring *rx_ring = vsi->rx_rings[i];
+			struct i40e_ring *tx_ring = vsi->tx_rings[i];
 			rx_ring->dcb_tc = n;
 			tx_ring->dcb_tc = n;
 		}
@@ -2351,8 +2414,8 @@ static void i40e_vsi_configure_msix(struct i40e_vsi *vsi)
 	 */
 	qp = vsi->base_queue;
 	vector = vsi->base_vector;
-	q_vector = vsi->q_vectors;
-	for (i = 0; i < vsi->num_q_vectors; i++, q_vector++, vector++) {
+	for (i = 0; i < vsi->num_q_vectors; i++, vector++) {
+		q_vector = vsi->q_vectors[i];
 		q_vector->rx.itr = ITR_TO_REG(vsi->rx_itr_setting);
 		q_vector->rx.latency_range = I40E_LOW_LATENCY;
 		wr32(hw, I40E_PFINT_ITRN(I40E_RX_ITR, vector - 1),
@@ -2432,7 +2495,7 @@ static void i40e_enable_misc_int_causes(struct i40e_hw *hw)
  **/
 static void i40e_configure_msi_and_legacy(struct i40e_vsi *vsi)
 {
-	struct i40e_q_vector *q_vector = vsi->q_vectors;
+	struct i40e_q_vector *q_vector = vsi->q_vectors[0];
 	struct i40e_pf *pf = vsi->back;
 	struct i40e_hw *hw = &pf->hw;
 	u32 val;
@@ -2469,7 +2532,7 @@ static void i40e_configure_msi_and_legacy(struct i40e_vsi *vsi)
  * i40e_irq_dynamic_enable_icr0 - Enable default interrupt generation for icr0
  * @pf: board private structure
  **/
-static void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf)
+void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf)
 {
 	struct i40e_hw *hw = &pf->hw;
 	u32 val;
@@ -2497,7 +2560,7 @@ void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector)
 	      I40E_PFINT_DYN_CTLN_CLEARPBA_MASK |
 	      (I40E_ITR_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT);
 	wr32(hw, I40E_PFINT_DYN_CTLN(vector - 1), val);
-	i40e_flush(hw);
+	/* skip the flush */
 }
 
 /**
@@ -2509,7 +2572,7 @@ static irqreturn_t i40e_msix_clean_rings(int irq, void *data)
 {
 	struct i40e_q_vector *q_vector = data;
 
-	if (!q_vector->tx.ring[0] && !q_vector->rx.ring[0])
+	if (!q_vector->tx.ring && !q_vector->rx.ring)
 		return IRQ_HANDLED;
 
 	napi_schedule(&q_vector->napi);
@@ -2526,7 +2589,7 @@ static irqreturn_t i40e_fdir_clean_rings(int irq, void *data)
 {
 	struct i40e_q_vector *q_vector = data;
 
-	if (!q_vector->tx.ring[0] && !q_vector->rx.ring[0])
+	if (!q_vector->tx.ring && !q_vector->rx.ring)
 		return IRQ_HANDLED;
 
 	pr_info("fdir ring cleaning needed\n");
@@ -2551,16 +2614,16 @@ static int i40e_vsi_request_irq_msix(struct i40e_vsi *vsi, char *basename)
 	int vector, err;
 
 	for (vector = 0; vector < q_vectors; vector++) {
-		struct i40e_q_vector *q_vector = &(vsi->q_vectors[vector]);
+		struct i40e_q_vector *q_vector = vsi->q_vectors[vector];
 
-		if (q_vector->tx.ring[0] && q_vector->rx.ring[0]) {
+		if (q_vector->tx.ring && q_vector->rx.ring) {
 			snprintf(q_vector->name, sizeof(q_vector->name) - 1,
 				 "%s-%s-%d", basename, "TxRx", rx_int_idx++);
 			tx_int_idx++;
-		} else if (q_vector->rx.ring[0]) {
+		} else if (q_vector->rx.ring) {
 			snprintf(q_vector->name, sizeof(q_vector->name) - 1,
 				 "%s-%s-%d", basename, "rx", rx_int_idx++);
-		} else if (q_vector->tx.ring[0]) {
+		} else if (q_vector->tx.ring) {
 			snprintf(q_vector->name, sizeof(q_vector->name) - 1,
 				 "%s-%s-%d", basename, "tx", tx_int_idx++);
 		} else {
@@ -2608,8 +2671,8 @@ static void i40e_vsi_disable_irq(struct i40e_vsi *vsi)
 	int i;
 
 	for (i = 0; i < vsi->num_queue_pairs; i++) {
-		wr32(hw, I40E_QINT_TQCTL(vsi->tx_rings[i].reg_idx), 0);
-		wr32(hw, I40E_QINT_RQCTL(vsi->rx_rings[i].reg_idx), 0);
+		wr32(hw, I40E_QINT_TQCTL(vsi->tx_rings[i]->reg_idx), 0);
+		wr32(hw, I40E_QINT_RQCTL(vsi->rx_rings[i]->reg_idx), 0);
 	}
 
 	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
@@ -2646,6 +2709,7 @@ static int i40e_vsi_enable_irq(struct i40e_vsi *vsi)
 		i40e_irq_dynamic_enable_icr0(pf);
 	}
 
+	i40e_flush(&pf->hw);
 	return 0;
 }
 
@@ -2678,14 +2742,14 @@ static irqreturn_t i40e_intr(int irq, void *data)
 
 	icr0 = rd32(hw, I40E_PFINT_ICR0);
 
-	/* if sharing a legacy IRQ, we might get called w/o an intr pending */
-	if ((icr0 & I40E_PFINT_ICR0_INTEVENT_MASK) == 0)
-		return IRQ_NONE;
-
 	val = rd32(hw, I40E_PFINT_DYN_CTL0);
 	val = val | I40E_PFINT_DYN_CTL0_CLEARPBA_MASK;
 	wr32(hw, I40E_PFINT_DYN_CTL0, val);
 
+	/* if sharing a legacy IRQ, we might get called w/o an intr pending */
+	if ((icr0 & I40E_PFINT_ICR0_INTEVENT_MASK) == 0)
+		return IRQ_NONE;
+
 	ena_mask = rd32(hw, I40E_PFINT_ICR0_ENA);
 
 	/* only q0 is used in MSI/Legacy mode, and none are used in MSIX */
@@ -2699,10 +2763,9 @@ static irqreturn_t i40e_intr(int irq, void *data)
 		qval = rd32(hw, I40E_QINT_TQCTL(0));
 		qval &= ~I40E_QINT_TQCTL_CAUSE_ENA_MASK;
 		wr32(hw, I40E_QINT_TQCTL(0), qval);
-		i40e_flush(hw);
 
 		if (!test_bit(__I40E_DOWN, &pf->state))
-			napi_schedule(&pf->vsi[pf->lan_vsi]->q_vectors[0].napi);
+			napi_schedule(&pf->vsi[pf->lan_vsi]->q_vectors[0]->napi);
 	}
 
 	if (icr0 & I40E_PFINT_ICR0_ADMINQ_MASK) {
@@ -2761,7 +2824,6 @@ static irqreturn_t i40e_intr(int irq, void *data)
 
 	/* re-enable interrupt causes */
 	wr32(hw, I40E_PFINT_ICR0_ENA, ena_mask);
-	i40e_flush(hw);
 	if (!test_bit(__I40E_DOWN, &pf->state)) {
 		i40e_service_event_schedule(pf);
 		i40e_irq_dynamic_enable_icr0(pf);
@@ -2771,40 +2833,26 @@ static irqreturn_t i40e_intr(int irq, void *data)
 }
 
 /**
- * i40e_map_vector_to_rxq - Assigns the Rx queue to the vector
- * @vsi: the VSI being configured
- * @v_idx: vector index
- * @r_idx: rx queue index
- **/
-static void map_vector_to_rxq(struct i40e_vsi *vsi, int v_idx, int r_idx)
-{
-	struct i40e_q_vector *q_vector = &(vsi->q_vectors[v_idx]);
-	struct i40e_ring *rx_ring = &(vsi->rx_rings[r_idx]);
-
-	rx_ring->q_vector = q_vector;
-	q_vector->rx.ring[q_vector->rx.count] = rx_ring;
-	q_vector->rx.count++;
-	q_vector->rx.latency_range = I40E_LOW_LATENCY;
-	q_vector->vsi = vsi;
-}
-
-/**
- * i40e_map_vector_to_txq - Assigns the Tx queue to the vector
+ * i40e_map_vector_to_qp - Assigns the queue pair to the vector
  * @vsi: the VSI being configured
  * @v_idx: vector index
- * @t_idx: tx queue index
+ * @qp_idx: queue pair index
  **/
-static void map_vector_to_txq(struct i40e_vsi *vsi, int v_idx, int t_idx)
+static void map_vector_to_qp(struct i40e_vsi *vsi, int v_idx, int qp_idx)
 {
-	struct i40e_q_vector *q_vector = &(vsi->q_vectors[v_idx]);
-	struct i40e_ring *tx_ring = &(vsi->tx_rings[t_idx]);
+	struct i40e_q_vector *q_vector = vsi->q_vectors[v_idx];
+	struct i40e_ring *tx_ring = vsi->tx_rings[qp_idx];
+	struct i40e_ring *rx_ring = vsi->rx_rings[qp_idx];
 
 	tx_ring->q_vector = q_vector;
-	q_vector->tx.ring[q_vector->tx.count] = tx_ring;
+	tx_ring->next = q_vector->tx.ring;
+	q_vector->tx.ring = tx_ring;
 	q_vector->tx.count++;
-	q_vector->tx.latency_range = I40E_LOW_LATENCY;
-	q_vector->num_ringpairs++;
-	q_vector->vsi = vsi;
+
+	rx_ring->q_vector = q_vector;
+	rx_ring->next = q_vector->rx.ring;
+	q_vector->rx.ring = rx_ring;
+	q_vector->rx.count++;
 }
 
 /**
@@ -2820,7 +2868,7 @@ static void i40e_vsi_map_rings_to_vectors(struct i40e_vsi *vsi)
 {
 	int qp_remaining = vsi->num_queue_pairs;
 	int q_vectors = vsi->num_q_vectors;
-	int qp_per_vector;
+	int num_ringpairs;
 	int v_start = 0;
 	int qp_idx = 0;
 
@@ -2828,11 +2876,21 @@ static void i40e_vsi_map_rings_to_vectors(struct i40e_vsi *vsi)
 	 * group them so there are multiple queues per vector.
 	 */
 	for (; v_start < q_vectors && qp_remaining; v_start++) {
-		qp_per_vector = DIV_ROUND_UP(qp_remaining, q_vectors - v_start);
-		for (; qp_per_vector;
-		     qp_per_vector--, qp_idx++, qp_remaining--)	{
-			map_vector_to_rxq(vsi, v_start, qp_idx);
-			map_vector_to_txq(vsi, v_start, qp_idx);
+		struct i40e_q_vector *q_vector = vsi->q_vectors[v_start];
+
+		num_ringpairs = DIV_ROUND_UP(qp_remaining, q_vectors - v_start);
+
+		q_vector->num_ringpairs = num_ringpairs;
+
+		q_vector->rx.count = 0;
+		q_vector->tx.count = 0;
+		q_vector->rx.ring = NULL;
+		q_vector->tx.ring = NULL;
+
+		while (num_ringpairs--) {
+			map_vector_to_qp(vsi, v_start, qp_idx);
+			qp_idx++;
+			qp_remaining--;
 		}
 	}
 }
@@ -2884,7 +2942,7 @@ static void i40e_netpoll(struct net_device *netdev)
 	pf->flags |= I40E_FLAG_IN_NETPOLL;
 	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
 		for (i = 0; i < vsi->num_q_vectors; i++)
-			i40e_msix_clean_rings(0, &vsi->q_vectors[i]);
+			i40e_msix_clean_rings(0, vsi->q_vectors[i]);
 	} else {
 		i40e_intr(pf->pdev->irq, netdev);
 	}
@@ -3070,14 +3128,14 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
 			u16 vector = i + base;
 
 			/* free only the irqs that were actually requested */
-			if (vsi->q_vectors[i].num_ringpairs == 0)
+			if (vsi->q_vectors[i]->num_ringpairs == 0)
 				continue;
 
 			/* clear the affinity_mask in the IRQ descriptor */
 			irq_set_affinity_hint(pf->msix_entries[vector].vector,
 					      NULL);
 			free_irq(pf->msix_entries[vector].vector,
-				 &vsi->q_vectors[i]);
+				 vsi->q_vectors[i]);
 
 			/* Tear down the interrupt queue link list
 			 *
@@ -3161,6 +3219,39 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
 }
 
 /**
+ * i40e_free_q_vector - Free memory allocated for specific interrupt vector
+ * @vsi: the VSI being configured
+ * @v_idx: Index of vector to be freed
+ *
+ * This function frees the memory allocated to the q_vector.  In addition if
+ * NAPI is enabled it will delete any references to the NAPI struct prior
+ * to freeing the q_vector.
+ **/
+static void i40e_free_q_vector(struct i40e_vsi *vsi, int v_idx)
+{
+	struct i40e_q_vector *q_vector = vsi->q_vectors[v_idx];
+	struct i40e_ring *ring;
+
+	if (!q_vector)
+		return;
+
+	/* disassociate q_vector from rings */
+	i40e_for_each_ring(ring, q_vector->tx)
+		ring->q_vector = NULL;
+
+	i40e_for_each_ring(ring, q_vector->rx)
+		ring->q_vector = NULL;
+
+	/* only VSI w/ an associated netdev is set up w/ NAPI */
+	if (vsi->netdev)
+		netif_napi_del(&q_vector->napi);
+
+	vsi->q_vectors[v_idx] = NULL;
+
+	kfree_rcu(q_vector, rcu);
+}
+
+/**
  * i40e_vsi_free_q_vectors - Free memory allocated for interrupt vectors
  * @vsi: the VSI being un-configured
  *
@@ -3171,24 +3262,8 @@ static void i40e_vsi_free_q_vectors(struct i40e_vsi *vsi)
 {
 	int v_idx;
 
-	for (v_idx = 0; v_idx < vsi->num_q_vectors; v_idx++) {
-		struct i40e_q_vector *q_vector = &vsi->q_vectors[v_idx];
-		int r_idx;
-
-		if (!q_vector)
-			continue;
-
-		/* disassociate q_vector from rings */
-		for (r_idx = 0; r_idx < q_vector->tx.count; r_idx++)
-			q_vector->tx.ring[r_idx]->q_vector = NULL;
-		for (r_idx = 0; r_idx < q_vector->rx.count; r_idx++)
-			q_vector->rx.ring[r_idx]->q_vector = NULL;
-
-		/* only VSI w/ an associated netdev is set up w/ NAPI */
-		if (vsi->netdev)
-			netif_napi_del(&q_vector->napi);
-	}
-	kfree(vsi->q_vectors);
+	for (v_idx = 0; v_idx < vsi->num_q_vectors; v_idx++)
+		i40e_free_q_vector(vsi, v_idx);
 }
 
 /**
@@ -3238,7 +3313,7 @@ static void i40e_napi_enable_all(struct i40e_vsi *vsi)
 		return;
 
 	for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++)
-		napi_enable(&vsi->q_vectors[q_idx].napi);
+		napi_enable(&vsi->q_vectors[q_idx]->napi);
 }
 
 /**
@@ -3253,7 +3328,7 @@ static void i40e_napi_disable_all(struct i40e_vsi *vsi)
 		return;
 
 	for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++)
-		napi_disable(&vsi->q_vectors[q_idx].napi);
+		napi_disable(&vsi->q_vectors[q_idx]->napi);
 }
 
 /**
@@ -3326,7 +3401,8 @@ static void i40e_pf_unquiesce_all_vsi(struct i40e_pf *pf)
  **/
 static u8 i40e_dcb_get_num_tc(struct i40e_dcbx_config *dcbcfg)
 {
-	int num_tc = 0, i;
+	u8 num_tc = 0;
+	int i;
 
 	/* Scan the ETS Config Priority Table to find
 	 * traffic class enabled for a given priority
@@ -3341,9 +3417,7 @@ static u8 i40e_dcb_get_num_tc(struct i40e_dcbx_config *dcbcfg)
 	/* Traffic class index starts from zero so
 	 * increment to return the actual count
 	 */
-	num_tc++;
-
-	return num_tc;
+	return num_tc + 1;
 }
 
 /**
@@ -3451,28 +3525,27 @@ static int i40e_vsi_get_bw_info(struct i40e_vsi *vsi)
 	struct i40e_aqc_query_vsi_bw_config_resp bw_config = {0};
 	struct i40e_pf *pf = vsi->back;
 	struct i40e_hw *hw = &pf->hw;
+	i40e_status aq_ret;
 	u32 tc_bw_max;
-	int ret;
 	int i;
 
 	/* Get the VSI level BW configuration */
-	ret = i40e_aq_query_vsi_bw_config(hw, vsi->seid, &bw_config, NULL);
-	if (ret) {
+	aq_ret = i40e_aq_query_vsi_bw_config(hw, vsi->seid, &bw_config, NULL);
+	if (aq_ret) {
 		dev_info(&pf->pdev->dev,
 			 "couldn't get pf vsi bw config, err %d, aq_err %d\n",
-			 ret, pf->hw.aq.asq_last_status);
-		return ret;
+			 aq_ret, pf->hw.aq.asq_last_status);
+		return -EINVAL;
 	}
 
 	/* Get the VSI level BW configuration per TC */
-	ret = i40e_aq_query_vsi_ets_sla_config(hw, vsi->seid,
-					       &bw_ets_config,
-					       NULL);
-	if (ret) {
+	aq_ret = i40e_aq_query_vsi_ets_sla_config(hw, vsi->seid, &bw_ets_config,
+					          NULL);
+	if (aq_ret) {
 		dev_info(&pf->pdev->dev,
 			 "couldn't get pf vsi ets bw config, err %d, aq_err %d\n",
-			 ret, pf->hw.aq.asq_last_status);
-		return ret;
+			 aq_ret, pf->hw.aq.asq_last_status);
+		return -EINVAL;
 	}
 
 	if (bw_config.tc_valid_bits != bw_ets_config.tc_valid_bits) {
@@ -3494,7 +3567,8 @@ static int i40e_vsi_get_bw_info(struct i40e_vsi *vsi)
 		/* 3 bits out of 4 for each TC */
 		vsi->bw_ets_max_quanta[i] = (u8)((tc_bw_max >> (i*4)) & 0x7);
 	}
-	return ret;
+
+	return 0;
 }
 
 /**
@@ -3505,30 +3579,30 @@ static int i40e_vsi_get_bw_info(struct i40e_vsi *vsi)
  *
  * Returns 0 on success, negative value on failure
  **/
-static int i40e_vsi_configure_bw_alloc(struct i40e_vsi *vsi,
-				       u8 enabled_tc,
+static int i40e_vsi_configure_bw_alloc(struct i40e_vsi *vsi, u8 enabled_tc,
 				       u8 *bw_share)
 {
 	struct i40e_aqc_configure_vsi_tc_bw_data bw_data;
-	int i, ret = 0;
+	i40e_status aq_ret;
+	int i;
 
 	bw_data.tc_valid_bits = enabled_tc;
 	for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
 		bw_data.tc_bw_credits[i] = bw_share[i];
 
-	ret = i40e_aq_config_vsi_tc_bw(&vsi->back->hw, vsi->seid,
-				       &bw_data, NULL);
-	if (ret) {
+	aq_ret = i40e_aq_config_vsi_tc_bw(&vsi->back->hw, vsi->seid, &bw_data,
+					  NULL);
+	if (aq_ret) {
 		dev_info(&vsi->back->pdev->dev,
 			 "%s: AQ command Config VSI BW allocation per TC failed = %d\n",
 			 __func__, vsi->back->hw.aq.asq_last_status);
-		return ret;
+		return -EINVAL;
 	}
 
 	for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
 		vsi->info.qs_handle[i] = bw_data.qs_handles[i];
 
-	return ret;
+	return 0;
 }
 
 /**
@@ -3701,8 +3775,11 @@ static int i40e_up_complete(struct i40e_vsi *vsi)
 
 	if ((pf->hw.phy.link_info.link_info & I40E_AQ_LINK_UP) &&
 	    (vsi->netdev)) {
+		netdev_info(vsi->netdev, "NIC Link is Up\n");
 		netif_tx_start_all_queues(vsi->netdev);
 		netif_carrier_on(vsi->netdev);
+	} else if (vsi->netdev) {
+		netdev_info(vsi->netdev, "NIC Link is Down\n");
 	}
 	i40e_service_event_schedule(pf);
 
@@ -3770,8 +3847,8 @@ void i40e_down(struct i40e_vsi *vsi)
 	i40e_napi_disable_all(vsi);
 
 	for (i = 0; i < vsi->num_queue_pairs; i++) {
-		i40e_clean_tx_ring(&vsi->tx_rings[i]);
-		i40e_clean_rx_ring(&vsi->rx_rings[i]);
+		i40e_clean_tx_ring(vsi->tx_rings[i]);
+		i40e_clean_rx_ring(vsi->rx_rings[i]);
 	}
 }
 
@@ -4151,8 +4228,9 @@ static void i40e_link_event(struct i40e_pf *pf)
 	if (new_link == old_link)
 		return;
 
-	netdev_info(pf->vsi[pf->lan_vsi]->netdev,
-		    "NIC Link is %s\n", (new_link ? "Up" : "Down"));
+	if (!test_bit(__I40E_DOWN, &pf->vsi[pf->lan_vsi]->state))
+		netdev_info(pf->vsi[pf->lan_vsi]->netdev,
+			    "NIC Link is %s\n", (new_link ? "Up" : "Down"));
 
 	/* Notify the base of the switch tree connected to
 	 * the link.  Floating VEBs are not notified.
@@ -4197,9 +4275,9 @@ static void i40e_check_hang_subtask(struct i40e_pf *pf)
 			continue;
 
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
-			set_check_for_tx_hang(&vsi->tx_rings[i]);
+			set_check_for_tx_hang(vsi->tx_rings[i]);
 			if (test_bit(__I40E_HANG_CHECK_ARMED,
-				     &vsi->tx_rings[i].state))
+				     &vsi->tx_rings[i]->state))
 				armed++;
 		}
 
@@ -4535,7 +4613,8 @@ static void i40e_fdir_setup(struct i40e_pf *pf)
 	bool new_vsi = false;
 	int err, i;
 
-	if (!(pf->flags & (I40E_FLAG_FDIR_ENABLED|I40E_FLAG_FDIR_ATR_ENABLED)))
+	if (!(pf->flags & (I40E_FLAG_FDIR_ENABLED |
+			   I40E_FLAG_FDIR_ATR_ENABLED)))
 		return;
 
 	pf->atr_sample_rate = I40E_DEFAULT_ATR_SAMPLE_RATE;
@@ -4935,6 +5014,8 @@ static int i40e_vsi_mem_alloc(struct i40e_pf *pf, enum i40e_vsi_type type)
 {
 	int ret = -ENODEV;
 	struct i40e_vsi *vsi;
+	int sz_vectors;
+	int sz_rings;
 	int vsi_idx;
 	int i;
 
@@ -4960,14 +5041,14 @@ static int i40e_vsi_mem_alloc(struct i40e_pf *pf, enum i40e_vsi_type type)
 		vsi_idx = i;             /* Found one! */
 	} else {
 		ret = -ENODEV;
-		goto err_alloc_vsi;  /* out of VSI slots! */
+		goto unlock_pf;  /* out of VSI slots! */
 	}
 	pf->next_vsi = ++i;
 
 	vsi = kzalloc(sizeof(*vsi), GFP_KERNEL);
 	if (!vsi) {
 		ret = -ENOMEM;
-		goto err_alloc_vsi;
+		goto unlock_pf;
 	}
 	vsi->type = type;
 	vsi->back = pf;
@@ -4980,14 +5061,40 @@ static int i40e_vsi_mem_alloc(struct i40e_pf *pf, enum i40e_vsi_type type)
 	vsi->work_limit = I40E_DEFAULT_IRQ_WORK;
 	INIT_LIST_HEAD(&vsi->mac_filter_list);
 
-	i40e_set_num_rings_in_vsi(vsi);
+	ret = i40e_set_num_rings_in_vsi(vsi);
+	if (ret)
+		goto err_rings;
+
+	/* allocate memory for ring pointers */
+	sz_rings = sizeof(struct i40e_ring *) * vsi->alloc_queue_pairs * 2;
+	vsi->tx_rings = kzalloc(sz_rings, GFP_KERNEL);
+	if (!vsi->tx_rings) {
+		ret = -ENOMEM;
+		goto err_rings;
+	}
+	vsi->rx_rings = &vsi->tx_rings[vsi->alloc_queue_pairs];
+
+	/* allocate memory for q_vector pointers */
+	sz_vectors = sizeof(struct i40e_q_vectors *) * vsi->num_q_vectors;
+	vsi->q_vectors = kzalloc(sz_vectors, GFP_KERNEL);
+	if (!vsi->q_vectors) {
+		ret = -ENOMEM;
+		goto err_vectors;
+	}
 
 	/* Setup default MSIX irq handler for VSI */
 	i40e_vsi_setup_irqhandler(vsi, i40e_msix_clean_rings);
 
 	pf->vsi[vsi_idx] = vsi;
 	ret = vsi_idx;
-err_alloc_vsi:
+	goto unlock_pf;
+
+err_vectors:
+ 	kfree(vsi->tx_rings);
+err_rings:
+	pf->next_vsi = i - 1;
+	kfree(vsi);
+unlock_pf:
 	mutex_unlock(&pf->switch_mutex);
 	return ret;
 }
@@ -5028,6 +5135,10 @@ static int i40e_vsi_clear(struct i40e_vsi *vsi)
 	i40e_put_lump(pf->qp_pile, vsi->base_queue, vsi->idx);
 	i40e_put_lump(pf->irq_pile, vsi->base_vector, vsi->idx);
 
+	/* free the ring and vector containers */
+	kfree(vsi->q_vectors);
+	kfree(vsi->tx_rings);
+
 	pf->vsi[vsi->idx] = NULL;
 	if (vsi->idx < pf->next_vsi)
 		pf->next_vsi = vsi->idx;
@@ -5041,34 +5152,40 @@ free_vsi:
 }
 
 /**
+ * i40e_vsi_clear_rings - Deallocates the Rx and Tx rings for the provided VSI
+ * @vsi: the VSI being cleaned
+ **/
+static s32 i40e_vsi_clear_rings(struct i40e_vsi *vsi)
+{
+	int i;
+
+	if (vsi->tx_rings[0])
+		for (i = 0; i < vsi->alloc_queue_pairs; i++) {
+			kfree_rcu(vsi->tx_rings[i], rcu);
+			vsi->tx_rings[i] = NULL;
+			vsi->rx_rings[i] = NULL;
+		}
+
+	return 0;
+}
+
+/**
  * i40e_alloc_rings - Allocates the Rx and Tx rings for the provided VSI
  * @vsi: the VSI being configured
  **/
 static int i40e_alloc_rings(struct i40e_vsi *vsi)
 {
 	struct i40e_pf *pf = vsi->back;
-	int ret = 0;
 	int i;
 
-	vsi->rx_rings = kcalloc(vsi->alloc_queue_pairs,
-				sizeof(struct i40e_ring), GFP_KERNEL);
-	if (!vsi->rx_rings) {
-		ret = -ENOMEM;
-		goto err_alloc_rings;
-	}
-
-	vsi->tx_rings = kcalloc(vsi->alloc_queue_pairs,
-				sizeof(struct i40e_ring), GFP_KERNEL);
-	if (!vsi->tx_rings) {
-		ret = -ENOMEM;
-		kfree(vsi->rx_rings);
-		goto err_alloc_rings;
-	}
-
 	/* Set basic values in the rings to be used later during open() */
 	for (i = 0; i < vsi->alloc_queue_pairs; i++) {
-		struct i40e_ring *rx_ring = &vsi->rx_rings[i];
-		struct i40e_ring *tx_ring = &vsi->tx_rings[i];
+		struct i40e_ring *tx_ring;
+		struct i40e_ring *rx_ring;
+
+		tx_ring = kzalloc(sizeof(struct i40e_ring) * 2, GFP_KERNEL);
+		if (!tx_ring)
+			goto err_out;
 
 		tx_ring->queue_index = i;
 		tx_ring->reg_idx = vsi->base_queue + i;
@@ -5079,7 +5196,9 @@ static int i40e_alloc_rings(struct i40e_vsi *vsi)
 		tx_ring->count = vsi->num_desc;
 		tx_ring->size = 0;
 		tx_ring->dcb_tc = 0;
+		vsi->tx_rings[i] = tx_ring;
 
+		rx_ring = &tx_ring[1];
 		rx_ring->queue_index = i;
 		rx_ring->reg_idx = vsi->base_queue + i;
 		rx_ring->ring_active = false;
@@ -5093,24 +5212,14 @@ static int i40e_alloc_rings(struct i40e_vsi *vsi)
 			set_ring_16byte_desc_enabled(rx_ring);
 		else
 			clear_ring_16byte_desc_enabled(rx_ring);
-	}
-
-err_alloc_rings:
-	return ret;
-}
-
-/**
- * i40e_vsi_clear_rings - Deallocates the Rx and Tx rings for the provided VSI
- * @vsi: the VSI being cleaned
- **/
-static int i40e_vsi_clear_rings(struct i40e_vsi *vsi)
-{
-	if (vsi) {
-		kfree(vsi->rx_rings);
-		kfree(vsi->tx_rings);
+		vsi->rx_rings[i] = rx_ring;
 	}
 
 	return 0;
+
+err_out:
+	i40e_vsi_clear_rings(vsi);
+	return -ENOMEM;
 }
 
 /**
@@ -5247,6 +5356,38 @@ static int i40e_init_msix(struct i40e_pf *pf)
 }
 
 /**
+ * i40e_alloc_q_vector - Allocate memory for a single interrupt vector
+ * @vsi: the VSI being configured
+ * @v_idx: index of the vector in the vsi struct
+ *
+ * We allocate one q_vector.  If allocation fails we return -ENOMEM.
+ **/
+static int i40e_alloc_q_vector(struct i40e_vsi *vsi, int v_idx)
+{
+	struct i40e_q_vector *q_vector;
+
+	/* allocate q_vector */
+	q_vector = kzalloc(sizeof(struct i40e_q_vector), GFP_KERNEL);
+	if (!q_vector)
+		return -ENOMEM;
+
+	q_vector->vsi = vsi;
+	q_vector->v_idx = v_idx;
+	cpumask_set_cpu(v_idx, &q_vector->affinity_mask);
+	if (vsi->netdev)
+		netif_napi_add(vsi->netdev, &q_vector->napi,
+			       i40e_napi_poll, vsi->work_limit);
+
+	q_vector->rx.latency_range = I40E_LOW_LATENCY;
+	q_vector->tx.latency_range = I40E_LOW_LATENCY;
+
+	/* tie q_vector and vsi together */
+	vsi->q_vectors[v_idx] = q_vector;
+
+	return 0;
+}
+
+/**
  * i40e_alloc_q_vectors - Allocate memory for interrupt vectors
  * @vsi: the VSI being configured
  *
@@ -5257,6 +5398,7 @@ static int i40e_alloc_q_vectors(struct i40e_vsi *vsi)
 {
 	struct i40e_pf *pf = vsi->back;
 	int v_idx, num_q_vectors;
+	int err;
 
 	/* if not MSIX, give the one vector only to the LAN VSI */
 	if (pf->flags & I40E_FLAG_MSIX_ENABLED)
@@ -5266,22 +5408,19 @@ static int i40e_alloc_q_vectors(struct i40e_vsi *vsi)
 	else
 		return -EINVAL;
 
-	vsi->q_vectors = kcalloc(num_q_vectors,
-				 sizeof(struct i40e_q_vector),
-				 GFP_KERNEL);
-	if (!vsi->q_vectors)
-		return -ENOMEM;
-
 	for (v_idx = 0; v_idx < num_q_vectors; v_idx++) {
-		vsi->q_vectors[v_idx].vsi = vsi;
-		vsi->q_vectors[v_idx].v_idx = v_idx;
-		cpumask_set_cpu(v_idx, &vsi->q_vectors[v_idx].affinity_mask);
-		if (vsi->netdev)
-			netif_napi_add(vsi->netdev, &vsi->q_vectors[v_idx].napi,
-				       i40e_napi_poll, vsi->work_limit);
+		err = i40e_alloc_q_vector(vsi, v_idx);
+		if (err)
+			goto err_out;
 	}
 
 	return 0;
+
+err_out:
+	while (v_idx--)
+		i40e_free_q_vector(vsi, v_idx);
+
+	return err;
 }
 
 /**
@@ -5295,7 +5434,8 @@ static void i40e_init_interrupt_scheme(struct i40e_pf *pf)
 	if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
 		err = i40e_init_msix(pf);
 		if (err) {
-			pf->flags &= ~(I40E_FLAG_RSS_ENABLED	   |
+			pf->flags &= ~(I40E_FLAG_MSIX_ENABLED	   |
+					I40E_FLAG_RSS_ENABLED	   |
 					I40E_FLAG_MQ_ENABLED	   |
 					I40E_FLAG_DCB_ENABLED	   |
 					I40E_FLAG_SRIOV_ENABLED	   |
@@ -5310,14 +5450,17 @@ static void i40e_init_interrupt_scheme(struct i40e_pf *pf)
 
 	if (!(pf->flags & I40E_FLAG_MSIX_ENABLED) &&
 	    (pf->flags & I40E_FLAG_MSI_ENABLED)) {
+		dev_info(&pf->pdev->dev, "MSIX not available, trying MSI\n");
 		err = pci_enable_msi(pf->pdev);
 		if (err) {
-			dev_info(&pf->pdev->dev,
-				 "MSI init failed (%d), trying legacy.\n", err);
+			dev_info(&pf->pdev->dev, "MSI init failed - %d\n", err);
 			pf->flags &= ~I40E_FLAG_MSI_ENABLED;
 		}
 	}
 
+	if (!(pf->flags & (I40E_FLAG_MSIX_ENABLED | I40E_FLAG_MSI_ENABLED)))
+		dev_info(&pf->pdev->dev, "MSIX and MSI not available, falling back to Legacy IRQ\n");
+
 	/* track first vector for misc interrupts */
 	err = i40e_get_lump(pf, pf->irq_pile, 1, I40E_PILE_VALID_BIT-1);
 }
@@ -5948,7 +6091,7 @@ static int i40e_vsi_setup_vectors(struct i40e_vsi *vsi)
 	int ret = -ENOENT;
 	struct i40e_pf *pf = vsi->back;
 
-	if (vsi->q_vectors) {
+	if (vsi->q_vectors[0]) {
 		dev_info(&pf->pdev->dev, "VSI %d has existing q_vectors\n",
 			 vsi->seid);
 		return -EEXIST;
@@ -5970,8 +6113,9 @@ static int i40e_vsi_setup_vectors(struct i40e_vsi *vsi)
 		goto vector_setup_out;
 	}
 
-	vsi->base_vector = i40e_get_lump(pf, pf->irq_pile,
-					 vsi->num_q_vectors, vsi->idx);
+	if (vsi->num_q_vectors)
+		vsi->base_vector = i40e_get_lump(pf, pf->irq_pile,
+						 vsi->num_q_vectors, vsi->idx);
 	if (vsi->base_vector < 0) {
 		dev_info(&pf->pdev->dev,
 			 "failed to get q tracking for VSI %d, err=%d\n",
@@ -7060,8 +7204,10 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 */
 	len = sizeof(struct i40e_vsi *) * pf->hw.func_caps.num_vsis;
 	pf->vsi = kzalloc(len, GFP_KERNEL);
-	if (!pf->vsi)
+	if (!pf->vsi) {
+		err = -ENOMEM;
 		goto err_switch_setup;
+	}
 
 	err = i40e_setup_pf_switch(pf);
 	if (err) {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 49d2cfa9b0cc..f1f03bc5c729 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -37,6 +37,7 @@ static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size,
 			   ((u64)td_tag  << I40E_TXD_QW1_L2TAG1_SHIFT));
 }
 
+#define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS)
 /**
  * i40e_program_fdir_filter - Program a Flow Director filter
  * @fdir_input: Packet data that will be filter parameters
@@ -50,6 +51,7 @@ int i40e_program_fdir_filter(struct i40e_fdir_data *fdir_data,
 	struct i40e_tx_buffer *tx_buf;
 	struct i40e_tx_desc *tx_desc;
 	struct i40e_ring *tx_ring;
+	unsigned int fpt, dcc;
 	struct i40e_vsi *vsi;
 	struct device *dev;
 	dma_addr_t dma;
@@ -64,93 +66,78 @@ int i40e_program_fdir_filter(struct i40e_fdir_data *fdir_data,
 	if (!vsi)
 		return -ENOENT;
 
-	tx_ring = &vsi->tx_rings[0];
+	tx_ring = vsi->tx_rings[0];
 	dev = tx_ring->dev;
 
 	dma = dma_map_single(dev, fdir_data->raw_packet,
-				I40E_FDIR_MAX_RAW_PACKET_LOOKUP, DMA_TO_DEVICE);
+			     I40E_FDIR_MAX_RAW_PACKET_LOOKUP, DMA_TO_DEVICE);
 	if (dma_mapping_error(dev, dma))
 		goto dma_fail;
 
 	/* grab the next descriptor */
-	fdir_desc = I40E_TX_FDIRDESC(tx_ring, tx_ring->next_to_use);
-	tx_buf = &tx_ring->tx_bi[tx_ring->next_to_use];
-	tx_ring->next_to_use++;
-	if (tx_ring->next_to_use == tx_ring->count)
-		tx_ring->next_to_use = 0;
+	i = tx_ring->next_to_use;
+	fdir_desc = I40E_TX_FDIRDESC(tx_ring, i);
+	tx_buf = &tx_ring->tx_bi[i];
+
+	tx_ring->next_to_use = (i + 1 < tx_ring->count) ? i + 1 : 0;
 
-	fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32((fdir_data->q_index
-					     << I40E_TXD_FLTR_QW0_QINDEX_SHIFT)
-					     & I40E_TXD_FLTR_QW0_QINDEX_MASK);
+	fpt = (fdir_data->q_index << I40E_TXD_FLTR_QW0_QINDEX_SHIFT) &
+	      I40E_TXD_FLTR_QW0_QINDEX_MASK;
 
-	fdir_desc->qindex_flex_ptype_vsi |= cpu_to_le32((fdir_data->flex_off
-					    << I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT)
-					    & I40E_TXD_FLTR_QW0_FLEXOFF_MASK);
+	fpt |= (fdir_data->flex_off << I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) &
+	       I40E_TXD_FLTR_QW0_FLEXOFF_MASK;
 
-	fdir_desc->qindex_flex_ptype_vsi |= cpu_to_le32((fdir_data->pctype
-					     << I40E_TXD_FLTR_QW0_PCTYPE_SHIFT)
-					     & I40E_TXD_FLTR_QW0_PCTYPE_MASK);
+	fpt |= (fdir_data->pctype << I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) &
+	       I40E_TXD_FLTR_QW0_PCTYPE_MASK;
 
 	/* Use LAN VSI Id if not programmed by user */
 	if (fdir_data->dest_vsi == 0)
-		fdir_desc->qindex_flex_ptype_vsi |=
-					  cpu_to_le32((pf->vsi[pf->lan_vsi]->id)
-					   << I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT);
+		fpt |= (pf->vsi[pf->lan_vsi]->id) <<
+		       I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT;
 	else
-		fdir_desc->qindex_flex_ptype_vsi |=
-					    cpu_to_le32((fdir_data->dest_vsi
-					    << I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
-					    & I40E_TXD_FLTR_QW0_DEST_VSI_MASK);
+		fpt |= ((u32)fdir_data->dest_vsi <<
+			I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) &
+		       I40E_TXD_FLTR_QW0_DEST_VSI_MASK;
 
-	fdir_desc->dtype_cmd_cntindex =
-				    cpu_to_le32(I40E_TX_DESC_DTYPE_FILTER_PROG);
+	fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(fpt);
+
+	dcc = I40E_TX_DESC_DTYPE_FILTER_PROG;
 
 	if (add)
-		fdir_desc->dtype_cmd_cntindex |= cpu_to_le32(
-				       I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE
-					<< I40E_TXD_FLTR_QW1_PCMD_SHIFT);
+		dcc |= I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE <<
+		       I40E_TXD_FLTR_QW1_PCMD_SHIFT;
 	else
-		fdir_desc->dtype_cmd_cntindex |= cpu_to_le32(
-					   I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE
-					   << I40E_TXD_FLTR_QW1_PCMD_SHIFT);
+		dcc |= I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE <<
+		       I40E_TXD_FLTR_QW1_PCMD_SHIFT;
 
-	fdir_desc->dtype_cmd_cntindex |= cpu_to_le32((fdir_data->dest_ctl
-					  << I40E_TXD_FLTR_QW1_DEST_SHIFT)
-					  & I40E_TXD_FLTR_QW1_DEST_MASK);
+	dcc |= (fdir_data->dest_ctl << I40E_TXD_FLTR_QW1_DEST_SHIFT) &
+	       I40E_TXD_FLTR_QW1_DEST_MASK;
 
-	fdir_desc->dtype_cmd_cntindex |= cpu_to_le32(
-		     (fdir_data->fd_status << I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT)
-		      & I40E_TXD_FLTR_QW1_FD_STATUS_MASK);
+	dcc |= (fdir_data->fd_status << I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) &
+	       I40E_TXD_FLTR_QW1_FD_STATUS_MASK;
 
 	if (fdir_data->cnt_index != 0) {
-		fdir_desc->dtype_cmd_cntindex |=
-				    cpu_to_le32(I40E_TXD_FLTR_QW1_CNT_ENA_MASK);
-		fdir_desc->dtype_cmd_cntindex |=
-					    cpu_to_le32((fdir_data->cnt_index
-					    << I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT)
-					    & I40E_TXD_FLTR_QW1_CNTINDEX_MASK);
+		dcc |= I40E_TXD_FLTR_QW1_CNT_ENA_MASK;
+		dcc |= ((u32)fdir_data->cnt_index <<
+			I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) &
+		       I40E_TXD_FLTR_QW1_CNTINDEX_MASK;
 	}
 
+	fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dcc);
 	fdir_desc->fd_id = cpu_to_le32(fdir_data->fd_id);
 
 	/* Now program a dummy descriptor */
-	tx_desc = I40E_TX_DESC(tx_ring, tx_ring->next_to_use);
-	tx_buf = &tx_ring->tx_bi[tx_ring->next_to_use];
-	tx_ring->next_to_use++;
-	if (tx_ring->next_to_use == tx_ring->count)
-		tx_ring->next_to_use = 0;
+	i = tx_ring->next_to_use;
+	tx_desc = I40E_TX_DESC(tx_ring, i);
+
+	tx_ring->next_to_use = (i + 1 < tx_ring->count) ? i + 1 : 0;
 
 	tx_desc->buffer_addr = cpu_to_le64(dma);
-	td_cmd = I40E_TX_DESC_CMD_EOP |
-		 I40E_TX_DESC_CMD_RS  |
-		 I40E_TX_DESC_CMD_DUMMY;
+	td_cmd = I40E_TXD_CMD | I40E_TX_DESC_CMD_DUMMY;
 
 	tx_desc->cmd_type_offset_bsz =
 		build_ctob(td_cmd, 0, I40E_FDIR_MAX_RAW_PACKET_LOOKUP, 0);
 
-	/* Mark the data descriptor to be watched */
-	tx_buf->next_to_watch = tx_desc;
-
 	/* Force memory writes to complete before letting h/w
 	 * know there are new descriptors to fetch.  (Only
 	 * applicable for weak-ordered memory model archs,
@@ -158,6 +145,9 @@ int i40e_program_fdir_filter(struct i40e_fdir_data *fdir_data,
 	 */
 	wmb();
 
+	/* Mark the data descriptor to be watched */
+	tx_buf->next_to_watch = tx_desc;
+
 	writel(tx_ring->next_to_use, tx_ring->tail);
 	return 0;
 
@@ -188,27 +178,30 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring, u32 qw, u8 prog_id)
 }
 
 /**
- * i40e_unmap_tx_resource - Release a Tx buffer
+ * i40e_unmap_and_free_tx_resource - Release a Tx buffer
  * @ring:      the ring that owns the buffer
  * @tx_buffer: the buffer to free
  **/
-static inline void i40e_unmap_tx_resource(struct i40e_ring *ring,
-					  struct i40e_tx_buffer *tx_buffer)
+static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring,
+					    struct i40e_tx_buffer *tx_buffer)
 {
-	if (tx_buffer->dma) {
-		if (tx_buffer->tx_flags & I40E_TX_FLAGS_MAPPED_AS_PAGE)
-			dma_unmap_page(ring->dev,
-				       tx_buffer->dma,
-				       tx_buffer->length,
-				       DMA_TO_DEVICE);
-		else
+	if (tx_buffer->skb) {
+		dev_kfree_skb_any(tx_buffer->skb);
+		if (dma_unmap_len(tx_buffer, len))
 			dma_unmap_single(ring->dev,
-					 tx_buffer->dma,
-					 tx_buffer->length,
+					 dma_unmap_addr(tx_buffer, dma),
+					 dma_unmap_len(tx_buffer, len),
 					 DMA_TO_DEVICE);
+	} else if (dma_unmap_len(tx_buffer, len)) {
+		dma_unmap_page(ring->dev,
+			       dma_unmap_addr(tx_buffer, dma),
+			       dma_unmap_len(tx_buffer, len),
+			       DMA_TO_DEVICE);
 	}
-	tx_buffer->dma = 0;
-	tx_buffer->time_stamp = 0;
+	tx_buffer->next_to_watch = NULL;
+	tx_buffer->skb = NULL;
+	dma_unmap_len_set(tx_buffer, len, 0);
+	/* tx_buffer must be completely set up in the transmit path */
 }
 
 /**
@@ -217,7 +210,6 @@ static inline void i40e_unmap_tx_resource(struct i40e_ring *ring,
  **/
 void i40e_clean_tx_ring(struct i40e_ring *tx_ring)
 {
-	struct i40e_tx_buffer *tx_buffer;
 	unsigned long bi_size;
 	u16 i;
 
@@ -226,13 +218,8 @@ void i40e_clean_tx_ring(struct i40e_ring *tx_ring)
 		return;
 
 	/* Free all the Tx ring sk_buffs */
-	for (i = 0; i < tx_ring->count; i++) {
-		tx_buffer = &tx_ring->tx_bi[i];
-		i40e_unmap_tx_resource(tx_ring, tx_buffer);
-		if (tx_buffer->skb)
-			dev_kfree_skb_any(tx_buffer->skb);
-		tx_buffer->skb = NULL;
-	}
+	for (i = 0; i < tx_ring->count; i++)
+		i40e_unmap_and_free_tx_resource(tx_ring, &tx_ring->tx_bi[i]);
 
 	bi_size = sizeof(struct i40e_tx_buffer) * tx_ring->count;
 	memset(tx_ring->tx_bi, 0, bi_size);
@@ -242,6 +229,13 @@ void i40e_clean_tx_ring(struct i40e_ring *tx_ring)
 
 	tx_ring->next_to_use = 0;
 	tx_ring->next_to_clean = 0;
+
+	if (!tx_ring->netdev)
+		return;
+
+	/* cleanup Tx queue statistics */
+	netdev_tx_reset_queue(netdev_get_tx_queue(tx_ring->netdev,
+						  tx_ring->queue_index));
 }
 
 /**
@@ -300,14 +294,14 @@ static bool i40e_check_tx_hang(struct i40e_ring *tx_ring)
 	 * run the check_tx_hang logic with a transmit completion
 	 * pending but without time to complete it yet.
 	 */
-	if ((tx_ring->tx_stats.tx_done_old == tx_ring->tx_stats.packets) &&
+	if ((tx_ring->tx_stats.tx_done_old == tx_ring->stats.packets) &&
 	    tx_pending) {
 		/* make sure it is true for two checks in a row */
 		ret = test_and_set_bit(__I40E_HANG_CHECK_ARMED,
 				       &tx_ring->state);
 	} else {
 		/* update completed stats and disarm the hang check */
-		tx_ring->tx_stats.tx_done_old = tx_ring->tx_stats.packets;
+		tx_ring->tx_stats.tx_done_old = tx_ring->stats.packets;
 		clear_bit(__I40E_HANG_CHECK_ARMED, &tx_ring->state);
 	}
 
@@ -331,62 +325,88 @@ static bool i40e_clean_tx_irq(struct i40e_ring *tx_ring, int budget)
 
 	tx_buf = &tx_ring->tx_bi[i];
 	tx_desc = I40E_TX_DESC(tx_ring, i);
+	i -= tx_ring->count;
 
-	for (; budget; budget--) {
-		struct i40e_tx_desc *eop_desc;
-
-		eop_desc = tx_buf->next_to_watch;
+	do {
+		struct i40e_tx_desc *eop_desc = tx_buf->next_to_watch;
 
 		/* if next_to_watch is not set then there is no work pending */
 		if (!eop_desc)
 			break;
 
+		/* prevent any other reads prior to eop_desc */
+		read_barrier_depends();
+
 		/* if the descriptor isn't done, no work yet to do */
 		if (!(eop_desc->cmd_type_offset_bsz &
 		      cpu_to_le64(I40E_TX_DESC_DTYPE_DESC_DONE)))
 			break;
 
-		/* count the packet as being completed */
-		tx_ring->tx_stats.completed++;
+		/* clear next_to_watch to prevent false hangs */
 		tx_buf->next_to_watch = NULL;
-		tx_buf->time_stamp = 0;
-
-		/* set memory barrier before eop_desc is verified */
-		rmb();
 
-		do {
-			i40e_unmap_tx_resource(tx_ring, tx_buf);
+		/* update the statistics for this packet */
+		total_bytes += tx_buf->bytecount;
+		total_packets += tx_buf->gso_segs;
 
-			/* clear dtype status */
-			tx_desc->cmd_type_offset_bsz &=
-				~cpu_to_le64(I40E_TXD_QW1_DTYPE_MASK);
+		/* free the skb */
+		dev_kfree_skb_any(tx_buf->skb);
 
-			if (likely(tx_desc == eop_desc)) {
-				eop_desc = NULL;
+		/* unmap skb header data */
+		dma_unmap_single(tx_ring->dev,
+				 dma_unmap_addr(tx_buf, dma),
+				 dma_unmap_len(tx_buf, len),
+				 DMA_TO_DEVICE);
 
-				dev_kfree_skb_any(tx_buf->skb);
-				tx_buf->skb = NULL;
+		/* clear tx_buffer data */
+		tx_buf->skb = NULL;
+		dma_unmap_len_set(tx_buf, len, 0);
 
-				total_bytes += tx_buf->bytecount;
-				total_packets += tx_buf->gso_segs;
-			}
+		/* unmap remaining buffers */
+		while (tx_desc != eop_desc) {
 
 			tx_buf++;
 			tx_desc++;
 			i++;
-			if (unlikely(i == tx_ring->count)) {
-				i = 0;
+			if (unlikely(!i)) {
+				i -= tx_ring->count;
 				tx_buf = tx_ring->tx_bi;
 				tx_desc = I40E_TX_DESC(tx_ring, 0);
 			}
-		} while (eop_desc);
-	}
 
+			/* unmap any remaining paged data */
+			if (dma_unmap_len(tx_buf, len)) {
+				dma_unmap_page(tx_ring->dev,
+					       dma_unmap_addr(tx_buf, dma),
+					       dma_unmap_len(tx_buf, len),
+					       DMA_TO_DEVICE);
+				dma_unmap_len_set(tx_buf, len, 0);
+			}
+		}
+
+		/* move us one more past the eop_desc for start of next pkt */
+		tx_buf++;
+		tx_desc++;
+		i++;
+		if (unlikely(!i)) {
+			i -= tx_ring->count;
+			tx_buf = tx_ring->tx_bi;
+			tx_desc = I40E_TX_DESC(tx_ring, 0);
+		}
+
+		/* update budget accounting */
+		budget--;
+	} while (likely(budget));
+
+	i += tx_ring->count;
 	tx_ring->next_to_clean = i;
-	tx_ring->tx_stats.bytes += total_bytes;
-	tx_ring->tx_stats.packets += total_packets;
+	u64_stats_update_begin(&tx_ring->syncp);
+	tx_ring->stats.bytes += total_bytes;
+	tx_ring->stats.packets += total_packets;
+	u64_stats_update_end(&tx_ring->syncp);
 	tx_ring->q_vector->tx.total_bytes += total_bytes;
 	tx_ring->q_vector->tx.total_packets += total_packets;
+
 	if (check_for_tx_hang(tx_ring) && i40e_check_tx_hang(tx_ring)) {
 		/* schedule immediate reset if we believe we hung */
 		dev_info(tx_ring->dev, "Detected Tx Unit Hang\n"
@@ -414,6 +434,10 @@ static bool i40e_clean_tx_irq(struct i40e_ring *tx_ring, int budget)
 		return true;
 	}
 
+	netdev_tx_completed_queue(netdev_get_tx_queue(tx_ring->netdev,
+						      tx_ring->queue_index),
+				  total_packets, total_bytes);
+
 #define TX_WAKE_THRESHOLD (DESC_NEEDED * 2)
 	if (unlikely(total_packets && netif_carrier_ok(tx_ring->netdev) &&
 		     (I40E_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) {
@@ -524,8 +548,6 @@ static void i40e_update_dynamic_itr(struct i40e_q_vector *q_vector)
 	i40e_set_new_dynamic_itr(&q_vector->tx);
 	if (old_itr != q_vector->tx.itr)
 		wr32(hw, reg_addr, q_vector->tx.itr);
-
-	i40e_flush(hw);
 }
 
 /**
@@ -1042,8 +1064,10 @@ next_desc:
 	}
 
 	rx_ring->next_to_clean = i;
-	rx_ring->rx_stats.packets += total_rx_packets;
-	rx_ring->rx_stats.bytes += total_rx_bytes;
+	u64_stats_update_begin(&rx_ring->syncp);
+	rx_ring->stats.packets += total_rx_packets;
+	rx_ring->stats.bytes += total_rx_bytes;
+	u64_stats_update_end(&rx_ring->syncp);
 	rx_ring->q_vector->rx.total_packets += total_rx_packets;
 	rx_ring->q_vector->rx.total_bytes += total_rx_bytes;
 
@@ -1067,27 +1091,28 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
 	struct i40e_q_vector *q_vector =
 			       container_of(napi, struct i40e_q_vector, napi);
 	struct i40e_vsi *vsi = q_vector->vsi;
+	struct i40e_ring *ring;
 	bool clean_complete = true;
 	int budget_per_ring;
-	int i;
 
 	if (test_bit(__I40E_DOWN, &vsi->state)) {
 		napi_complete(napi);
 		return 0;
 	}
 
+	/* Since the actual Tx work is minimal, we can give the Tx a larger
+	 * budget and be more aggressive about cleaning up the Tx descriptors.
+	 */
+	i40e_for_each_ring(ring, q_vector->tx)
+		clean_complete &= i40e_clean_tx_irq(ring, vsi->work_limit);
+
 	/* We attempt to distribute budget to each Rx queue fairly, but don't
 	 * allow the budget to go below 1 because that would exit polling early.
-	 * Since the actual Tx work is minimal, we can give the Tx a larger
-	 * budget and be more aggressive about cleaning up the Tx descriptors.
 	 */
 	budget_per_ring = max(budget/q_vector->num_ringpairs, 1);
-	for (i = 0; i < q_vector->num_ringpairs; i++) {
-		clean_complete &= i40e_clean_tx_irq(q_vector->tx.ring[i],
-						    vsi->work_limit);
-		clean_complete &= i40e_clean_rx_irq(q_vector->rx.ring[i],
-						    budget_per_ring);
-	}
+
+	i40e_for_each_ring(ring, q_vector->rx)
+		clean_complete &= i40e_clean_rx_irq(ring, budget_per_ring);
 
 	/* If work not completed, return budget and polling will return */
 	if (!clean_complete)
@@ -1117,7 +1142,8 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
 			qval = rd32(hw, I40E_QINT_TQCTL(0));
 			qval |= I40E_QINT_TQCTL_CAUSE_ENA_MASK;
 			wr32(hw, I40E_QINT_TQCTL(0), qval);
-			i40e_flush(hw);
+
+			i40e_irq_dynamic_enable_icr0(vsi->back);
 		}
 	}
 
@@ -1144,6 +1170,7 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	struct tcphdr *th;
 	unsigned int hlen;
 	u32 flex_ptype, dtype_cmd;
+	u16 i;
 
 	/* make sure ATR is enabled */
 	if (!(pf->flags & I40E_FLAG_FDIR_ATR_ENABLED))
@@ -1183,10 +1210,11 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	tx_ring->atr_count = 0;
 
 	/* grab the next descriptor */
-	fdir_desc = I40E_TX_FDIRDESC(tx_ring, tx_ring->next_to_use);
-	tx_ring->next_to_use++;
-	if (tx_ring->next_to_use == tx_ring->count)
-		tx_ring->next_to_use = 0;
+	i = tx_ring->next_to_use;
+	fdir_desc = I40E_TX_FDIRDESC(tx_ring, i);
+
+	i++;
+	tx_ring->next_to_use = (i < tx_ring->count) ? i : 0;
 
 	flex_ptype = (tx_ring->queue_index << I40E_TXD_FLTR_QW0_QINDEX_SHIFT) &
 		      I40E_TXD_FLTR_QW0_QINDEX_MASK;
@@ -1216,7 +1244,6 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dtype_cmd);
 }
 
-#define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS)
 /**
  * i40e_tx_prepare_vlan_flags - prepare generic TX VLAN tagging flags for HW
  * @skb:     send buffer
@@ -1276,27 +1303,6 @@ static int i40e_tx_prepare_vlan_flags(struct sk_buff *skb,
 }
 
 /**
- * i40e_tx_csum - is checksum offload requested
- * @tx_ring:  ptr to the ring to send
- * @skb:      ptr to the skb we're sending
- * @tx_flags: the collected send information
- * @protocol: the send protocol
- *
- * Returns true if checksum offload is requested
- **/
-static bool i40e_tx_csum(struct i40e_ring *tx_ring, struct sk_buff *skb,
-			 u32 tx_flags, __be16 protocol)
-{
-	if ((skb->ip_summed != CHECKSUM_PARTIAL) &&
-	    !(tx_flags & I40E_TX_FLAGS_TXSW)) {
-		if (!(tx_flags & I40E_TX_FLAGS_HW_VLAN))
-			return false;
-	}
-
-	return skb->ip_summed == CHECKSUM_PARTIAL;
-}
-
-/**
  * i40e_tso - set up the tso context descriptor
  * @tx_ring:  ptr to the ring to send
  * @skb:      ptr to the skb we're sending
@@ -1482,15 +1488,16 @@ static void i40e_create_tx_ctx(struct i40e_ring *tx_ring,
 			       const u32 cd_tunneling, const u32 cd_l2tag2)
 {
 	struct i40e_tx_context_desc *context_desc;
+	int i = tx_ring->next_to_use;
 
 	if (!cd_type_cmd_tso_mss && !cd_tunneling && !cd_l2tag2)
 		return;
 
 	/* grab the next descriptor */
-	context_desc = I40E_TX_CTXTDESC(tx_ring, tx_ring->next_to_use);
-	tx_ring->next_to_use++;
-	if (tx_ring->next_to_use == tx_ring->count)
-		tx_ring->next_to_use = 0;
+	context_desc = I40E_TX_CTXTDESC(tx_ring, i);
+
+	i++;
+	tx_ring->next_to_use = (i < tx_ring->count) ? i : 0;
 
 	/* cpu_to_le32 and assign to struct fields */
 	context_desc->tunneling_params = cpu_to_le32(cd_tunneling);
@@ -1512,68 +1519,71 @@ static void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
 			struct i40e_tx_buffer *first, u32 tx_flags,
 			const u8 hdr_len, u32 td_cmd, u32 td_offset)
 {
-	struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[0];
 	unsigned int data_len = skb->data_len;
 	unsigned int size = skb_headlen(skb);
-	struct device *dev = tx_ring->dev;
-	u32 paylen = skb->len - hdr_len;
-	u16 i = tx_ring->next_to_use;
+	struct skb_frag_struct *frag;
 	struct i40e_tx_buffer *tx_bi;
 	struct i40e_tx_desc *tx_desc;
-	u32 buf_offset = 0;
+	u16 i = tx_ring->next_to_use;
 	u32 td_tag = 0;
 	dma_addr_t dma;
 	u16 gso_segs;
 
-	dma = dma_map_single(dev, skb->data, size, DMA_TO_DEVICE);
-	if (dma_mapping_error(dev, dma))
-		goto dma_error;
-
 	if (tx_flags & I40E_TX_FLAGS_HW_VLAN) {
 		td_cmd |= I40E_TX_DESC_CMD_IL2TAG1;
 		td_tag = (tx_flags & I40E_TX_FLAGS_VLAN_MASK) >>
 			 I40E_TX_FLAGS_VLAN_SHIFT;
 	}
 
+	if (tx_flags & (I40E_TX_FLAGS_TSO | I40E_TX_FLAGS_FSO))
+		gso_segs = skb_shinfo(skb)->gso_segs;
+	else
+		gso_segs = 1;
+
+	/* multiply data chunks by size of headers */
+	first->bytecount = skb->len - hdr_len + (gso_segs * hdr_len);
+	first->gso_segs = gso_segs;
+	first->skb = skb;
+	first->tx_flags = tx_flags;
+
+	dma = dma_map_single(tx_ring->dev, skb->data, size, DMA_TO_DEVICE);
+
 	tx_desc = I40E_TX_DESC(tx_ring, i);
-	for (;;) {
-		while (size > I40E_MAX_DATA_PER_TXD) {
-			tx_desc->buffer_addr = cpu_to_le64(dma + buf_offset);
+	tx_bi = first;
+
+	for (frag = &skb_shinfo(skb)->frags[0];; frag++) {
+		if (dma_mapping_error(tx_ring->dev, dma))
+			goto dma_error;
+
+		/* record length, and DMA address */
+		dma_unmap_len_set(tx_bi, len, size);
+		dma_unmap_addr_set(tx_bi, dma, dma);
+
+		tx_desc->buffer_addr = cpu_to_le64(dma);
+
+		while (unlikely(size > I40E_MAX_DATA_PER_TXD)) {
 			tx_desc->cmd_type_offset_bsz =
 				build_ctob(td_cmd, td_offset,
 					   I40E_MAX_DATA_PER_TXD, td_tag);
 
-			buf_offset += I40E_MAX_DATA_PER_TXD;
-			size -= I40E_MAX_DATA_PER_TXD;
-
 			tx_desc++;
 			i++;
 			if (i == tx_ring->count) {
 				tx_desc = I40E_TX_DESC(tx_ring, 0);
 				i = 0;
 			}
-		}
 
-		tx_bi = &tx_ring->tx_bi[i];
-		tx_bi->length = buf_offset + size;
-		tx_bi->tx_flags = tx_flags;
-		tx_bi->dma = dma;
+			dma += I40E_MAX_DATA_PER_TXD;
+			size -= I40E_MAX_DATA_PER_TXD;
 
-		tx_desc->buffer_addr = cpu_to_le64(dma + buf_offset);
-		tx_desc->cmd_type_offset_bsz = build_ctob(td_cmd, td_offset,
-							  size, td_tag);
+			tx_desc->buffer_addr = cpu_to_le64(dma);
+		}
 
 		if (likely(!data_len))
 			break;
 
-		size = skb_frag_size(frag);
-		data_len -= size;
-		buf_offset = 0;
-		tx_flags |= I40E_TX_FLAGS_MAPPED_AS_PAGE;
-
-		dma = skb_frag_dma_map(dev, frag, 0, size, DMA_TO_DEVICE);
-		if (dma_mapping_error(dev, dma))
-			goto dma_error;
+		tx_desc->cmd_type_offset_bsz = build_ctob(td_cmd, td_offset,
+							  size, td_tag);
 
 		tx_desc++;
 		i++;
@@ -1582,31 +1592,25 @@ static void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
 			i = 0;
 		}
 
-		frag++;
-	}
-
-	tx_desc->cmd_type_offset_bsz |=
-		       cpu_to_le64((u64)I40E_TXD_CMD << I40E_TXD_QW1_CMD_SHIFT);
+		size = skb_frag_size(frag);
+		data_len -= size;
 
-	i++;
-	if (i == tx_ring->count)
-		i = 0;
+		dma = skb_frag_dma_map(tx_ring->dev, frag, 0, size,
+				       DMA_TO_DEVICE);
 
-	tx_ring->next_to_use = i;
+		tx_bi = &tx_ring->tx_bi[i];
+	}
 
-	if (tx_flags & (I40E_TX_FLAGS_TSO | I40E_TX_FLAGS_FSO))
-		gso_segs = skb_shinfo(skb)->gso_segs;
-	else
-		gso_segs = 1;
+	tx_desc->cmd_type_offset_bsz =
+		build_ctob(td_cmd, td_offset, size, td_tag) |
+		cpu_to_le64((u64)I40E_TXD_CMD << I40E_TXD_QW1_CMD_SHIFT);
 
-	/* multiply data chunks by size of headers */
-	tx_bi->bytecount = paylen + (gso_segs * hdr_len);
-	tx_bi->gso_segs = gso_segs;
-	tx_bi->skb = skb;
+	netdev_tx_sent_queue(netdev_get_tx_queue(tx_ring->netdev,
+						 tx_ring->queue_index),
+			     first->bytecount);
 
-	/* set the timestamp and next to watch values */
+	/* set the timestamp */
 	first->time_stamp = jiffies;
-	first->next_to_watch = tx_desc;
 
 	/* Force memory writes to complete before letting h/w
 	 * know there are new descriptors to fetch.  (Only
@@ -1615,16 +1619,27 @@ static void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
 	 */
 	wmb();
 
+	/* set next_to_watch value indicating a packet is present */
+	first->next_to_watch = tx_desc;
+
+	i++;
+	if (i == tx_ring->count)
+		i = 0;
+
+	tx_ring->next_to_use = i;
+
+	/* notify HW of packet */
 	writel(i, tx_ring->tail);
+
 	return;
 
 dma_error:
-	dev_info(dev, "TX DMA map failed\n");
+	dev_info(tx_ring->dev, "TX DMA map failed\n");
 
 	/* clear dma mappings for failed tx_bi map */
 	for (;;) {
 		tx_bi = &tx_ring->tx_bi[i];
-		i40e_unmap_tx_resource(tx_ring, tx_bi);
+		i40e_unmap_and_free_tx_resource(tx_ring, tx_bi);
 		if (tx_bi == first)
 			break;
 		if (i == 0)
@@ -1632,8 +1647,6 @@ dma_error:
 		i--;
 	}
 
-	dev_kfree_skb_any(skb);
-
 	tx_ring->next_to_use = i;
 }
 
@@ -1758,16 +1771,16 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb,
 
 	skb_tx_timestamp(skb);
 
+	/* always enable CRC insertion offload */
+	td_cmd |= I40E_TX_DESC_CMD_ICRC;
+
 	/* Always offload the checksum, since it's in the data descriptor */
-	if (i40e_tx_csum(tx_ring, skb, tx_flags, protocol))
+	if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		tx_flags |= I40E_TX_FLAGS_CSUM;
 
-	/* always enable offload insertion */
-	td_cmd |= I40E_TX_DESC_CMD_ICRC;
-
-	if (tx_flags & I40E_TX_FLAGS_CSUM)
 		i40e_tx_enable_csum(skb, tx_flags, &td_cmd, &td_offset,
 				    tx_ring, &cd_tunneling);
+	}
 
 	i40e_create_tx_ctx(tx_ring, cd_type_cmd_tso_mss,
 			   cd_tunneling, cd_l2tag2);
@@ -1801,7 +1814,7 @@ netdev_tx_t i40e_lan_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
-	struct i40e_ring *tx_ring = &vsi->tx_rings[skb->queue_mapping];
+	struct i40e_ring *tx_ring = vsi->tx_rings[skb->queue_mapping];
 
 	/* hardware can't handle really short frames, hardware padding works
 	 * beyond this point
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index b1d7722d98a7..db55d9947f15 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -102,23 +102,20 @@
 #define I40E_TX_FLAGS_IPV6		(u32)(1 << 5)
 #define I40E_TX_FLAGS_FCCRC		(u32)(1 << 6)
 #define I40E_TX_FLAGS_FSO		(u32)(1 << 7)
-#define I40E_TX_FLAGS_TXSW		(u32)(1 << 8)
-#define I40E_TX_FLAGS_MAPPED_AS_PAGE	(u32)(1 << 9)
 #define I40E_TX_FLAGS_VLAN_MASK		0xffff0000
 #define I40E_TX_FLAGS_VLAN_PRIO_MASK	0xe0000000
 #define I40E_TX_FLAGS_VLAN_PRIO_SHIFT	29
 #define I40E_TX_FLAGS_VLAN_SHIFT	16
 
 struct i40e_tx_buffer {
-	struct sk_buff *skb;
-	dma_addr_t dma;
-	unsigned long time_stamp;
-	u16 length;
-	u32 tx_flags;
 	struct i40e_tx_desc *next_to_watch;
+	unsigned long time_stamp;
+	struct sk_buff *skb;
 	unsigned int bytecount;
-	u16 gso_segs;
-	u8 mapped_as_page;
+	unsigned short gso_segs;
+	DEFINE_DMA_UNMAP_ADDR(dma);
+	DEFINE_DMA_UNMAP_LEN(len);
+	u32 tx_flags;
 };
 
 struct i40e_rx_buffer {
@@ -129,18 +126,18 @@ struct i40e_rx_buffer {
 	unsigned int page_offset;
 };
 
-struct i40e_tx_queue_stats {
+struct i40e_queue_stats {
 	u64 packets;
 	u64 bytes;
+};
+
+struct i40e_tx_queue_stats {
 	u64 restart_queue;
 	u64 tx_busy;
-	u64 completed;
 	u64 tx_done_old;
 };
 
 struct i40e_rx_queue_stats {
-	u64 packets;
-	u64 bytes;
 	u64 non_eop_descs;
 	u64 alloc_rx_page_failed;
 	u64 alloc_rx_buff_failed;
@@ -183,6 +180,7 @@ enum i40e_ring_state_t {
 
 /* struct that defines a descriptor ring, associated with a VSI */
 struct i40e_ring {
+	struct i40e_ring *next;		/* pointer to next ring in q_vector */
 	void *desc;			/* Descriptor ring memory */
 	struct device *dev;		/* Used for DMA mapping */
 	struct net_device *netdev;	/* netdev ring maps to */
@@ -219,6 +217,8 @@ struct i40e_ring {
 	bool ring_active;		/* is ring online or not */
 
 	/* stats structs */
+	struct i40e_queue_stats	stats;
+	struct u64_stats_sync syncp;
 	union {
 		struct i40e_tx_queue_stats tx_stats;
 		struct i40e_rx_queue_stats rx_stats;
@@ -229,6 +229,8 @@ struct i40e_ring {
 
 	struct i40e_vsi *vsi;		/* Backreference to associated VSI */
 	struct i40e_q_vector *q_vector;	/* Backreference to associated vector */
+
+	struct rcu_head rcu;		/* to avoid race on free */
 } ____cacheline_internodealigned_in_smp;
 
 enum i40e_latency_range {
@@ -238,9 +240,8 @@ enum i40e_latency_range {
 };
 
 struct i40e_ring_container {
-#define I40E_MAX_RINGPAIR_PER_VECTOR 8
 	/* array of pointers to rings */
-	struct i40e_ring *ring[I40E_MAX_RINGPAIR_PER_VECTOR];
+	struct i40e_ring *ring;
 	unsigned int total_bytes;	/* total bytes processed this int */
 	unsigned int total_packets;	/* total packets processed this int */
 	u16 count;
@@ -248,6 +249,10 @@ struct i40e_ring_container {
 	u16 itr;
 };
 
+/* iterator for handling rings in ring container */
+#define i40e_for_each_ring(pos, head) \
+	for (pos = (head).ring; pos != NULL; pos = pos->next)
+
 void i40e_alloc_rx_buffers(struct i40e_ring *rxr, u16 cleaned_count);
 netdev_tx_t i40e_lan_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
 void i40e_clean_tx_ring(struct i40e_ring *tx_ring);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 8967e58e2408..07596982a477 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -251,7 +251,7 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_idx,
 		reg_idx = I40E_VPINT_LNKLST0(vf->vf_id);
 	else
 		reg_idx = I40E_VPINT_LNKLSTN(
-			    ((pf->hw.func_caps.num_msix_vectors_vf - 1)
+					   (pf->hw.func_caps.num_msix_vectors_vf
 					      * vf->vf_id) + (vector_id - 1));
 
 	if (vecmap->rxq_map == 0 && vecmap->txq_map == 0) {
@@ -383,7 +383,7 @@ static int i40e_config_vsi_tx_queue(struct i40e_vf *vf, u16 vsi_idx,
 
 	/* associate this queue with the PCI VF function */
 	qtx_ctl = I40E_QTX_CTL_VF_QUEUE;
-	qtx_ctl |= ((hw->hmc.hmc_fn_id << I40E_QTX_CTL_PF_INDX_SHIFT)
+	qtx_ctl |= ((hw->pf_id << I40E_QTX_CTL_PF_INDX_SHIFT)
 		    & I40E_QTX_CTL_PF_INDX_MASK);
 	qtx_ctl |= (((vf->vf_id + hw->func_caps.vf_base_id)
 		     << I40E_QTX_CTL_VFVM_INDX_SHIFT)
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.h b/drivers/net/ethernet/intel/igb/e1000_82575.h
index 74a1506b4235..8c2437722aad 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.h
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.h
@@ -28,14 +28,14 @@
 #ifndef _E1000_82575_H_
 #define _E1000_82575_H_
 
-extern void igb_shutdown_serdes_link_82575(struct e1000_hw *hw);
-extern void igb_power_up_serdes_link_82575(struct e1000_hw *hw);
-extern void igb_power_down_phy_copper_82575(struct e1000_hw *hw);
-extern void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
-extern s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
-				u8 dev_addr, u8 *data);
-extern s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
-				 u8 dev_addr, u8 data);
+void igb_shutdown_serdes_link_82575(struct e1000_hw *hw);
+void igb_power_up_serdes_link_82575(struct e1000_hw *hw);
+void igb_power_down_phy_copper_82575(struct e1000_hw *hw);
+void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
+s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr,
+		      u8 *data);
+s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr,
+		       u8 data);
 
 #define ID_LED_DEFAULT_82575_SERDES ((ID_LED_DEF1_DEF2 << 12) | \
                                      (ID_LED_DEF1_DEF2 <<  8) | \
diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h
index 37a9c06a6c68..2e166b22d52b 100644
--- a/drivers/net/ethernet/intel/igb/e1000_hw.h
+++ b/drivers/net/ethernet/intel/igb/e1000_hw.h
@@ -562,11 +562,11 @@ struct e1000_hw {
 	u8  revision_id;
 };
 
-extern struct net_device *igb_get_hw_dev(struct e1000_hw *hw);
+struct net_device *igb_get_hw_dev(struct e1000_hw *hw);
 #define hw_dbg(format, arg...) \
 	netdev_dbg(igb_get_hw_dev(hw), format, ##arg)
 
 /* These functions must be implemented by drivers */
-s32  igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
-s32  igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
+s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
+s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
 #endif /* _E1000_HW_H_ */
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.h b/drivers/net/ethernet/intel/igb/e1000_i210.h
index dde3c4b7ea99..2d913716573a 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.h
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.h
@@ -28,26 +28,24 @@
 #ifndef _E1000_I210_H_
 #define _E1000_I210_H_
 
-extern s32 igb_update_flash_i210(struct e1000_hw *hw);
-extern s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw);
-extern s32 igb_validate_nvm_checksum_i210(struct e1000_hw *hw);
-extern s32 igb_write_nvm_srwr_i210(struct e1000_hw *hw, u16 offset,
-			      u16 words, u16 *data);
-extern s32 igb_read_nvm_srrd_i210(struct e1000_hw *hw, u16 offset,
-			     u16 words, u16 *data);
-extern s32 igb_acquire_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
-extern void igb_release_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
-extern s32 igb_acquire_nvm_i210(struct e1000_hw *hw);
-extern void igb_release_nvm_i210(struct e1000_hw *hw);
-extern s32 igb_valid_led_default_i210(struct e1000_hw *hw, u16 *data);
-extern s32 igb_read_invm_version(struct e1000_hw *hw,
-				 struct e1000_fw_version *invm_ver);
-extern s32 igb_read_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr,
-			      u16 *data);
-extern s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr,
-			       u16 data);
-extern s32 igb_init_nvm_params_i210(struct e1000_hw *hw);
-extern bool igb_get_flash_presence_i210(struct e1000_hw *hw);
+s32 igb_update_flash_i210(struct e1000_hw *hw);
+s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw);
+s32 igb_validate_nvm_checksum_i210(struct e1000_hw *hw);
+s32 igb_write_nvm_srwr_i210(struct e1000_hw *hw, u16 offset, u16 words,
+			    u16 *data);
+s32 igb_read_nvm_srrd_i210(struct e1000_hw *hw, u16 offset, u16 words,
+			   u16 *data);
+s32 igb_acquire_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
+void igb_release_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
+s32 igb_acquire_nvm_i210(struct e1000_hw *hw);
+void igb_release_nvm_i210(struct e1000_hw *hw);
+s32 igb_valid_led_default_i210(struct e1000_hw *hw, u16 *data);
+s32 igb_read_invm_version(struct e1000_hw *hw,
+			  struct e1000_fw_version *invm_ver);
+s32 igb_read_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 *data);
+s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 data);
+s32 igb_init_nvm_params_i210(struct e1000_hw *hw);
+bool igb_get_flash_presence_i210(struct e1000_hw *hw);
 
 #define E1000_STM_OPCODE		0xDB00
 #define E1000_EEPROM_FLASH_SIZE_WORD	0x11
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.h b/drivers/net/ethernet/intel/igb/e1000_mac.h
index 5e13e83cc608..e4cbe8ef67b3 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.h
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.h
@@ -86,6 +86,6 @@ enum e1000_mng_mode {
 
 #define E1000_MNG_DHCP_COOKIE_STATUS_VLAN	0x2
 
-extern void e1000_init_function_pointers_82575(struct e1000_hw *hw);
+void e1000_init_function_pointers_82575(struct e1000_hw *hw);
 
 #endif
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c
index e7266759a10b..c4c4fe332c7e 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -708,11 +708,6 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw)
 		hw_dbg("Error committing the PHY changes\n");
 		goto out;
 	}
-	if (phy->type == e1000_phy_i210) {
-		ret_val = igb_set_master_slave_mode(hw);
-		if (ret_val)
-			return ret_val;
-	}
 
 out:
 	return ret_val;
@@ -806,6 +801,9 @@ s32 igb_copper_link_setup_m88_gen2(struct e1000_hw *hw)
 		hw_dbg("Error committing the PHY changes\n");
 		return ret_val;
 	}
+	ret_val = igb_set_master_slave_mode(hw);
+	if (ret_val)
+		return ret_val;
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 6807b098edae..5e9ed89403aa 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -483,40 +483,38 @@ enum igb_boards {
 extern char igb_driver_name[];
 extern char igb_driver_version[];
 
-extern int igb_up(struct igb_adapter *);
-extern void igb_down(struct igb_adapter *);
-extern void igb_reinit_locked(struct igb_adapter *);
-extern void igb_reset(struct igb_adapter *);
-extern void igb_write_rss_indir_tbl(struct igb_adapter *);
-extern int igb_set_spd_dplx(struct igb_adapter *, u32, u8);
-extern int igb_setup_tx_resources(struct igb_ring *);
-extern int igb_setup_rx_resources(struct igb_ring *);
-extern void igb_free_tx_resources(struct igb_ring *);
-extern void igb_free_rx_resources(struct igb_ring *);
-extern void igb_configure_tx_ring(struct igb_adapter *, struct igb_ring *);
-extern void igb_configure_rx_ring(struct igb_adapter *, struct igb_ring *);
-extern void igb_setup_tctl(struct igb_adapter *);
-extern void igb_setup_rctl(struct igb_adapter *);
-extern netdev_tx_t igb_xmit_frame_ring(struct sk_buff *, struct igb_ring *);
-extern void igb_unmap_and_free_tx_resource(struct igb_ring *,
-					   struct igb_tx_buffer *);
-extern void igb_alloc_rx_buffers(struct igb_ring *, u16);
-extern void igb_update_stats(struct igb_adapter *, struct rtnl_link_stats64 *);
-extern bool igb_has_link(struct igb_adapter *adapter);
-extern void igb_set_ethtool_ops(struct net_device *);
-extern void igb_power_up_link(struct igb_adapter *);
-extern void igb_set_fw_version(struct igb_adapter *);
-extern void igb_ptp_init(struct igb_adapter *adapter);
-extern void igb_ptp_stop(struct igb_adapter *adapter);
-extern void igb_ptp_reset(struct igb_adapter *adapter);
-extern void igb_ptp_tx_work(struct work_struct *work);
-extern void igb_ptp_rx_hang(struct igb_adapter *adapter);
-extern void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter);
-extern void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector,
-				struct sk_buff *skb);
-extern void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector,
-				unsigned char *va,
-				struct sk_buff *skb);
+int igb_up(struct igb_adapter *);
+void igb_down(struct igb_adapter *);
+void igb_reinit_locked(struct igb_adapter *);
+void igb_reset(struct igb_adapter *);
+int igb_reinit_queues(struct igb_adapter *);
+void igb_write_rss_indir_tbl(struct igb_adapter *);
+int igb_set_spd_dplx(struct igb_adapter *, u32, u8);
+int igb_setup_tx_resources(struct igb_ring *);
+int igb_setup_rx_resources(struct igb_ring *);
+void igb_free_tx_resources(struct igb_ring *);
+void igb_free_rx_resources(struct igb_ring *);
+void igb_configure_tx_ring(struct igb_adapter *, struct igb_ring *);
+void igb_configure_rx_ring(struct igb_adapter *, struct igb_ring *);
+void igb_setup_tctl(struct igb_adapter *);
+void igb_setup_rctl(struct igb_adapter *);
+netdev_tx_t igb_xmit_frame_ring(struct sk_buff *, struct igb_ring *);
+void igb_unmap_and_free_tx_resource(struct igb_ring *, struct igb_tx_buffer *);
+void igb_alloc_rx_buffers(struct igb_ring *, u16);
+void igb_update_stats(struct igb_adapter *, struct rtnl_link_stats64 *);
+bool igb_has_link(struct igb_adapter *adapter);
+void igb_set_ethtool_ops(struct net_device *);
+void igb_power_up_link(struct igb_adapter *);
+void igb_set_fw_version(struct igb_adapter *);
+void igb_ptp_init(struct igb_adapter *adapter);
+void igb_ptp_stop(struct igb_adapter *adapter);
+void igb_ptp_reset(struct igb_adapter *adapter);
+void igb_ptp_tx_work(struct work_struct *work);
+void igb_ptp_rx_hang(struct igb_adapter *adapter);
+void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter);
+void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, struct sk_buff *skb);
+void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, unsigned char *va,
+			 struct sk_buff *skb);
 static inline void igb_ptp_rx_hwtstamp(struct igb_ring *rx_ring,
 				       union e1000_adv_rx_desc *rx_desc,
 				       struct sk_buff *skb)
@@ -531,11 +529,11 @@ static inline void igb_ptp_rx_hwtstamp(struct igb_ring *rx_ring,
 	rx_ring->last_rx_timestamp = jiffies;
 }
 
-extern int igb_ptp_hwtstamp_ioctl(struct net_device *netdev,
-				  struct ifreq *ifr, int cmd);
+int igb_ptp_hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr,
+			   int cmd);
 #ifdef CONFIG_IGB_HWMON
-extern void igb_sysfs_exit(struct igb_adapter *adapter);
-extern int igb_sysfs_init(struct igb_adapter *adapter);
+void igb_sysfs_exit(struct igb_adapter *adapter);
+int igb_sysfs_init(struct igb_adapter *adapter);
 #endif
 static inline s32 igb_reset_phy(struct e1000_hw *hw)
 {
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 48cbc833b051..b0f3666b1d7f 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -146,6 +146,7 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 	struct e1000_sfp_flags *eth_flags = &dev_spec->eth_flags;
 	u32 status;
 
+	status = rd32(E1000_STATUS);
 	if (hw->phy.media_type == e1000_media_type_copper) {
 
 		ecmd->supported = (SUPPORTED_10baseT_Half |
@@ -169,13 +170,22 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 		ecmd->transceiver = XCVR_INTERNAL;
 	} else {
 		ecmd->supported = (SUPPORTED_FIBRE |
+				   SUPPORTED_1000baseKX_Full |
 				   SUPPORTED_Autoneg |
 				   SUPPORTED_Pause);
-		ecmd->advertising = ADVERTISED_FIBRE;
-
-		if ((eth_flags->e1000_base_lx) || (eth_flags->e1000_base_sx)) {
-			ecmd->supported |= SUPPORTED_1000baseT_Full;
-			ecmd->advertising |= ADVERTISED_1000baseT_Full;
+		ecmd->advertising = (ADVERTISED_FIBRE |
+				     ADVERTISED_1000baseKX_Full);
+		if (hw->mac.type == e1000_i354) {
+			if ((hw->device_id ==
+			     E1000_DEV_ID_I354_BACKPLANE_2_5GBPS) &&
+			    !(status & E1000_STATUS_2P5_SKU_OVER)) {
+				ecmd->supported |= SUPPORTED_2500baseX_Full;
+				ecmd->supported &=
+					~SUPPORTED_1000baseKX_Full;
+				ecmd->advertising |= ADVERTISED_2500baseX_Full;
+				ecmd->advertising &=
+					~ADVERTISED_1000baseKX_Full;
+			}
 		}
 		if (eth_flags->e100_base_fx) {
 			ecmd->supported |= SUPPORTED_100baseT_Full;
@@ -187,35 +197,29 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 		ecmd->port = PORT_FIBRE;
 		ecmd->transceiver = XCVR_EXTERNAL;
 	}
-
 	if (hw->mac.autoneg != 1)
 		ecmd->advertising &= ~(ADVERTISED_Pause |
 				       ADVERTISED_Asym_Pause);
 
-	if (hw->fc.requested_mode == e1000_fc_full)
+	switch (hw->fc.requested_mode) {
+	case e1000_fc_full:
 		ecmd->advertising |= ADVERTISED_Pause;
-	else if (hw->fc.requested_mode == e1000_fc_rx_pause)
+		break;
+	case e1000_fc_rx_pause:
 		ecmd->advertising |= (ADVERTISED_Pause |
 				      ADVERTISED_Asym_Pause);
-	else if (hw->fc.requested_mode == e1000_fc_tx_pause)
+		break;
+	case e1000_fc_tx_pause:
 		ecmd->advertising |=  ADVERTISED_Asym_Pause;
-	else
+		break;
+	default:
 		ecmd->advertising &= ~(ADVERTISED_Pause |
 				       ADVERTISED_Asym_Pause);
-
-	status = rd32(E1000_STATUS);
-
+	}
 	if (status & E1000_STATUS_LU) {
-		if (hw->mac.type == e1000_i354) {
-			if ((status & E1000_STATUS_2P5_SKU) &&
-			    !(status & E1000_STATUS_2P5_SKU_OVER)) {
-				ecmd->supported = SUPPORTED_2500baseX_Full;
-				ecmd->advertising = ADVERTISED_2500baseX_Full;
-				ecmd->speed = SPEED_2500;
-			} else {
-				ecmd->supported = SUPPORTED_1000baseT_Full;
-				ecmd->advertising = ADVERTISED_1000baseT_Full;
-			}
+		if ((status & E1000_STATUS_2P5_SKU) &&
+		    !(status & E1000_STATUS_2P5_SKU_OVER)) {
+			ecmd->speed = SPEED_2500;
 		} else if (status & E1000_STATUS_SPEED_1000) {
 			ecmd->speed = SPEED_1000;
 		} else if (status & E1000_STATUS_SPEED_100) {
@@ -232,7 +236,6 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 		ecmd->speed = -1;
 		ecmd->duplex = -1;
 	}
-
 	if ((hw->phy.media_type == e1000_media_type_fiber) ||
 	    hw->mac.autoneg)
 		ecmd->autoneg = AUTONEG_ENABLE;
@@ -771,8 +774,10 @@ static int igb_set_eeprom(struct net_device *netdev,
 	if (eeprom->len == 0)
 		return -EOPNOTSUPP;
 
-	if (hw->mac.type == e1000_i211)
+	if ((hw->mac.type >= e1000_i210) &&
+	    !igb_get_flash_presence_i210(hw)) {
 		return -EOPNOTSUPP;
+	}
 
 	if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
 		return -EFAULT;
@@ -1607,6 +1612,9 @@ static int igb_integrated_phy_loopback(struct igb_adapter *adapter)
 			igb_write_phy_reg(hw, I347AT4_PAGE_SELECT, 0);
 			igb_write_phy_reg(hw, PHY_CONTROL, 0x4140);
 		}
+	} else if (hw->phy.type == e1000_phy_82580) {
+		/* enable MII loopback */
+		igb_write_phy_reg(hw, I82580_PHY_LBK_CTRL, 0x8041);
 	}
 
 	/* add small delay to avoid loopback test failure */
@@ -1656,7 +1664,8 @@ static int igb_setup_loopback_test(struct igb_adapter *adapter)
 		if ((hw->device_id == E1000_DEV_ID_DH89XXCC_SGMII) ||
 		(hw->device_id == E1000_DEV_ID_DH89XXCC_SERDES) ||
 		(hw->device_id == E1000_DEV_ID_DH89XXCC_BACKPLANE) ||
-		(hw->device_id == E1000_DEV_ID_DH89XXCC_SFP)) {
+		(hw->device_id == E1000_DEV_ID_DH89XXCC_SFP) ||
+		(hw->device_id == E1000_DEV_ID_I354_SGMII)) {
 
 			/* Enable DH89xxCC MPHY for near end loopback */
 			reg = rd32(E1000_MPHY_ADDR_CTL);
@@ -1722,7 +1731,8 @@ static void igb_loopback_cleanup(struct igb_adapter *adapter)
 	if ((hw->device_id == E1000_DEV_ID_DH89XXCC_SGMII) ||
 	(hw->device_id == E1000_DEV_ID_DH89XXCC_SERDES) ||
 	(hw->device_id == E1000_DEV_ID_DH89XXCC_BACKPLANE) ||
-	(hw->device_id == E1000_DEV_ID_DH89XXCC_SFP)) {
+	(hw->device_id == E1000_DEV_ID_DH89XXCC_SFP) ||
+	(hw->device_id == E1000_DEV_ID_I354_SGMII)) {
 		u32 reg;
 
 		/* Disable near end loopback on DH89xxCC */
@@ -2652,6 +2662,8 @@ static int igb_set_eee(struct net_device *netdev,
 	    (hw->phy.media_type != e1000_media_type_copper))
 		return -EOPNOTSUPP;
 
+	memset(&eee_curr, 0, sizeof(struct ethtool_eee));
+
 	ret_val = igb_get_eee(netdev, &eee_curr);
 	if (ret_val)
 		return ret_val;
@@ -2872,6 +2884,88 @@ static int igb_set_rxfh_indir(struct net_device *netdev, const u32 *indir)
 	return 0;
 }
 
+static unsigned int igb_max_channels(struct igb_adapter *adapter)
+{
+	struct e1000_hw *hw = &adapter->hw;
+	unsigned int max_combined = 0;
+
+	switch (hw->mac.type) {
+	case e1000_i211:
+		max_combined = IGB_MAX_RX_QUEUES_I211;
+		break;
+	case e1000_82575:
+	case e1000_i210:
+		max_combined = IGB_MAX_RX_QUEUES_82575;
+		break;
+	case e1000_i350:
+		if (!!adapter->vfs_allocated_count) {
+			max_combined = 1;
+			break;
+		}
+		/* fall through */
+	case e1000_82576:
+		if (!!adapter->vfs_allocated_count) {
+			max_combined = 2;
+			break;
+		}
+		/* fall through */
+	case e1000_82580:
+	case e1000_i354:
+	default:
+		max_combined = IGB_MAX_RX_QUEUES;
+		break;
+	}
+
+	return max_combined;
+}
+
+static void igb_get_channels(struct net_device *netdev,
+			     struct ethtool_channels *ch)
+{
+	struct igb_adapter *adapter = netdev_priv(netdev);
+
+	/* Report maximum channels */
+	ch->max_combined = igb_max_channels(adapter);
+
+	/* Report info for other vector */
+	if (adapter->msix_entries) {
+		ch->max_other = NON_Q_VECTORS;
+		ch->other_count = NON_Q_VECTORS;
+	}
+
+	ch->combined_count = adapter->rss_queues;
+}
+
+static int igb_set_channels(struct net_device *netdev,
+			    struct ethtool_channels *ch)
+{
+	struct igb_adapter *adapter = netdev_priv(netdev);
+	unsigned int count = ch->combined_count;
+
+	/* Verify they are not requesting separate vectors */
+	if (!count || ch->rx_count || ch->tx_count)
+		return -EINVAL;
+
+	/* Verify other_count is valid and has not been changed */
+	if (ch->other_count != NON_Q_VECTORS)
+		return -EINVAL;
+
+	/* Verify the number of channels doesn't exceed hw limits */
+	if (count > igb_max_channels(adapter))
+		return -EINVAL;
+
+	if (count != adapter->rss_queues) {
+		adapter->rss_queues = count;
+
+		/* Hardware has to reinitialize queues and interrupts to
+		 * match the new configuration.
+		 */
+		return igb_reinit_queues(adapter);
+	}
+
+	return 0;
+}
+
 static const struct ethtool_ops igb_ethtool_ops = {
 	.get_settings		= igb_get_settings,
 	.set_settings		= igb_set_settings,
@@ -2908,6 +3002,8 @@ static const struct ethtool_ops igb_ethtool_ops = {
 	.get_rxfh_indir_size	= igb_get_rxfh_indir_size,
 	.get_rxfh_indir		= igb_get_rxfh_indir,
 	.set_rxfh_indir		= igb_set_rxfh_indir,
+	.get_channels		= igb_get_channels,
+	.set_channels		= igb_set_channels,
 	.begin			= igb_ethtool_begin,
 	.complete		= igb_ethtool_complete,
 };
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 8cf44f2a8ccd..025e5f4b7481 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -182,6 +182,7 @@ static void igb_check_vf_rate_limit(struct igb_adapter *);
 
 #ifdef CONFIG_PCI_IOV
 static int igb_vf_configure(struct igb_adapter *adapter, int vf);
+static int igb_pci_enable_sriov(struct pci_dev *dev, int num_vfs);
 #endif
 
 #ifdef CONFIG_PM
@@ -1223,6 +1224,9 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter,
 		ring->count = adapter->tx_ring_count;
 		ring->queue_index = txr_idx;
 
+		u64_stats_init(&ring->tx_syncp);
+		u64_stats_init(&ring->tx_syncp2);
+
 		/* assign ring to adapter */
 		adapter->tx_ring[txr_idx] = ring;
 
@@ -1256,6 +1260,8 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter,
 		ring->count = adapter->rx_ring_count;
 		ring->queue_index = rxr_idx;
 
+		u64_stats_init(&ring->rx_syncp);
+
 		/* assign ring to adapter */
 		adapter->rx_ring[rxr_idx] = ring;
 	}
@@ -2034,21 +2040,15 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return err;
 
 	pci_using_dac = 0;
-	err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 	if (!err) {
-		err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
-		if (!err)
-			pci_using_dac = 1;
+		pci_using_dac = 1;
 	} else {
-		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 		if (err) {
-			err = dma_set_coherent_mask(&pdev->dev,
-						    DMA_BIT_MASK(32));
-			if (err) {
-				dev_err(&pdev->dev,
-					"No usable DMA configuration, aborting\n");
-				goto err_dma;
-			}
+			dev_err(&pdev->dev,
+				"No usable DMA configuration, aborting\n");
+			goto err_dma;
 		}
 	}
 
@@ -2429,7 +2429,7 @@ err_dma:
 }
 
 #ifdef CONFIG_PCI_IOV
-static int  igb_disable_sriov(struct pci_dev *pdev)
+static int igb_disable_sriov(struct pci_dev *pdev)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct igb_adapter *adapter = netdev_priv(netdev);
@@ -2470,27 +2470,19 @@ static int igb_enable_sriov(struct pci_dev *pdev, int num_vfs)
 	int err = 0;
 	int i;
 
-	if (!adapter->msix_entries) {
+	if (!adapter->msix_entries || num_vfs > 7) {
 		err = -EPERM;
 		goto out;
 	}
-
 	if (!num_vfs)
 		goto out;
-	else if (old_vfs && old_vfs == num_vfs)
-		goto out;
-	else if (old_vfs && old_vfs != num_vfs)
-		err = igb_disable_sriov(pdev);
 
-	if (err)
-		goto out;
-
-	if (num_vfs > 7) {
-		err = -EPERM;
-		goto out;
-	}
-
-	adapter->vfs_allocated_count = num_vfs;
+	if (old_vfs) {
+		dev_info(&pdev->dev, "%d pre-allocated VFs found - override max_vfs setting of %d\n",
+			 old_vfs, max_vfs);
+		adapter->vfs_allocated_count = old_vfs;
+	} else
+		adapter->vfs_allocated_count = num_vfs;
 
 	adapter->vf_data = kcalloc(adapter->vfs_allocated_count,
 				sizeof(struct vf_data_storage), GFP_KERNEL);
@@ -2504,10 +2496,12 @@ static int igb_enable_sriov(struct pci_dev *pdev, int num_vfs)
 		goto out;
 	}
 
-	err = pci_enable_sriov(pdev, adapter->vfs_allocated_count);
-	if (err)
-		goto err_out;
-
+	/* only call pci_enable_sriov() if no VFs are allocated already */
+	if (!old_vfs) {
+		err = pci_enable_sriov(pdev, adapter->vfs_allocated_count);
+		if (err)
+			goto err_out;
+	}
 	dev_info(&pdev->dev, "%d VFs allocated\n",
 		 adapter->vfs_allocated_count);
 	for (i = 0; i < adapter->vfs_allocated_count; i++)
@@ -2623,7 +2617,7 @@ static void igb_probe_vfs(struct igb_adapter *adapter)
 		return;
 
 	pci_sriov_set_totalvfs(pdev, 7);
-	igb_enable_sriov(pdev, max_vfs);
+	igb_pci_enable_sriov(pdev, max_vfs);
 
 #endif /* CONFIG_PCI_IOV */
 }
@@ -5708,7 +5702,7 @@ static void igb_vf_reset_msg(struct igb_adapter *adapter, u32 vf)
 
 	/* reply to reset with ack and vf mac address */
 	msgbuf[0] = E1000_VF_RESET | E1000_VT_MSGTYPE_ACK;
-	memcpy(addr, vf_mac, 6);
+	memcpy(addr, vf_mac, ETH_ALEN);
 	igb_write_mbx(hw, msgbuf, 3, vf);
 }
 
@@ -7838,4 +7832,26 @@ s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
 		return E1000_SUCCESS;
 
 }
+
+int igb_reinit_queues(struct igb_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct pci_dev *pdev = adapter->pdev;
+	int err = 0;
+
+	if (netif_running(netdev))
+		igb_close(netdev);
+
+	igb_clear_interrupt_scheme(adapter);
+
+	if (igb_init_interrupt_scheme(adapter, true)) {
+		dev_err(&pdev->dev, "Unable to allocate memory for queues\n");
+		return -ENOMEM;
+	}
+
+	if (netif_running(netdev))
+		err = igb_open(netdev);
+
+	return err;
+}
 /* igb_main.c */
diff --git a/drivers/net/ethernet/intel/igbvf/igbvf.h b/drivers/net/ethernet/intel/igbvf/igbvf.h
index a1463e3d14c0..7d6a25c8f889 100644
--- a/drivers/net/ethernet/intel/igbvf/igbvf.h
+++ b/drivers/net/ethernet/intel/igbvf/igbvf.h
@@ -312,17 +312,17 @@ enum igbvf_state_t {
 extern char igbvf_driver_name[];
 extern const char igbvf_driver_version[];
 
-extern void igbvf_check_options(struct igbvf_adapter *);
-extern void igbvf_set_ethtool_ops(struct net_device *);
-
-extern int igbvf_up(struct igbvf_adapter *);
-extern void igbvf_down(struct igbvf_adapter *);
-extern void igbvf_reinit_locked(struct igbvf_adapter *);
-extern int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *);
-extern int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *);
-extern void igbvf_free_rx_resources(struct igbvf_ring *);
-extern void igbvf_free_tx_resources(struct igbvf_ring *);
-extern void igbvf_update_stats(struct igbvf_adapter *);
+void igbvf_check_options(struct igbvf_adapter *);
+void igbvf_set_ethtool_ops(struct net_device *);
+
+int igbvf_up(struct igbvf_adapter *);
+void igbvf_down(struct igbvf_adapter *);
+void igbvf_reinit_locked(struct igbvf_adapter *);
+int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *);
+int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *);
+void igbvf_free_rx_resources(struct igbvf_ring *);
+void igbvf_free_tx_resources(struct igbvf_ring *);
+void igbvf_update_stats(struct igbvf_adapter *);
 
 extern unsigned int copybreak;
 
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 93eb7ee06d3e..04bf22e5ee31 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -2343,10 +2343,9 @@ static int igbvf_change_mtu(struct net_device *netdev, int new_mtu)
 	struct igbvf_adapter *adapter = netdev_priv(netdev);
 	int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
 
-	if ((new_mtu < 68) || (max_frame > MAX_JUMBO_FRAME_SIZE)) {
-		dev_err(&adapter->pdev->dev, "Invalid MTU setting\n");
+	if (new_mtu < 68 || new_mtu > INT_MAX - ETH_HLEN - ETH_FCS_LEN ||
+	    max_frame > MAX_JUMBO_FRAME_SIZE)
 		return -EINVAL;
-	}
 
 #define MAX_STD_JUMBO_FRAME_SIZE 9234
 	if (max_frame > MAX_STD_JUMBO_FRAME_SIZE) {
@@ -2638,21 +2637,15 @@ static int igbvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return err;
 
 	pci_using_dac = 0;
-	err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 	if (!err) {
-		err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
-		if (!err)
-			pci_using_dac = 1;
+		pci_using_dac = 1;
 	} else {
-		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 		if (err) {
-			err = dma_set_coherent_mask(&pdev->dev,
-						    DMA_BIT_MASK(32));
-			if (err) {
-				dev_err(&pdev->dev, "No usable DMA "
-				        "configuration, aborting\n");
-				goto err_dma;
-			}
+			dev_err(&pdev->dev, "No usable DMA "
+			        "configuration, aborting\n");
+			goto err_dma;
 		}
 	}
 
@@ -2699,7 +2692,7 @@ static int igbvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ei->get_variants) {
 		err = ei->get_variants(adapter);
 		if (err)
-			goto err_ioremap;
+			goto err_get_variants;
 	}
 
 	/* setup adapter struct */
@@ -2796,6 +2789,7 @@ err_hw_init:
 	kfree(adapter->rx_ring);
 err_sw_init:
 	igbvf_reset_interrupt_capability(adapter);
+err_get_variants:
 	iounmap(adapter->hw.hw_addr);
 err_ioremap:
 	free_netdev(netdev);
diff --git a/drivers/net/ethernet/intel/igbvf/vf.c b/drivers/net/ethernet/intel/igbvf/vf.c
index eea0e10ce12f..955ad8c2c534 100644
--- a/drivers/net/ethernet/intel/igbvf/vf.c
+++ b/drivers/net/ethernet/intel/igbvf/vf.c
@@ -154,7 +154,7 @@ static s32 e1000_reset_hw_vf(struct e1000_hw *hw)
 		ret_val = mbx->ops.read_posted(hw, msgbuf, 3);
 		if (!ret_val) {
 			if (msgbuf[0] == (E1000_VF_RESET | E1000_VT_MSGTYPE_ACK))
-				memcpy(hw->mac.perm_addr, addr, 6);
+				memcpy(hw->mac.perm_addr, addr, ETH_ALEN);
 			else
 				ret_val = -E1000_ERR_MAC_INIT;
 		}
@@ -314,7 +314,7 @@ static void e1000_rar_set_vf(struct e1000_hw *hw, u8 * addr, u32 index)
 
 	memset(msgbuf, 0, 12);
 	msgbuf[0] = E1000_VF_SET_MAC_ADDR;
-	memcpy(msg_addr, addr, 6);
+	memcpy(msg_addr, addr, ETH_ALEN);
 	ret_val = mbx->ops.write_posted(hw, msgbuf, 3);
 
 	if (!ret_val)
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb.h b/drivers/net/ethernet/intel/ixgb/ixgb.h
index 4d2ae97ff1b3..2224cc2edf13 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb.h
+++ b/drivers/net/ethernet/intel/ixgb/ixgb.h
@@ -187,21 +187,21 @@ enum ixgb_state_t {
 };
 
 /* Exported from other modules */
-extern void ixgb_check_options(struct ixgb_adapter *adapter);
-extern void ixgb_set_ethtool_ops(struct net_device *netdev);
+void ixgb_check_options(struct ixgb_adapter *adapter);
+void ixgb_set_ethtool_ops(struct net_device *netdev);
 extern char ixgb_driver_name[];
 extern const char ixgb_driver_version[];
 
-extern void ixgb_set_speed_duplex(struct net_device *netdev);
+void ixgb_set_speed_duplex(struct net_device *netdev);
 
-extern int ixgb_up(struct ixgb_adapter *adapter);
-extern void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog);
-extern void ixgb_reset(struct ixgb_adapter *adapter);
-extern int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
-extern int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
-extern void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
-extern void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
-extern void ixgb_update_stats(struct ixgb_adapter *adapter);
+int ixgb_up(struct ixgb_adapter *adapter);
+void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog);
+void ixgb_reset(struct ixgb_adapter *adapter);
+int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
+int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
+void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
+void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
+void ixgb_update_stats(struct ixgb_adapter *adapter);
 
 
 #endif /* _IXGB_H_ */
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_hw.h b/drivers/net/ethernet/intel/ixgb/ixgb_hw.h
index 2a99a35c33aa..0bd5d72e1af5 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_hw.h
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_hw.h
@@ -759,27 +759,20 @@ struct ixgb_hw_stats {
 };
 
 /* Function Prototypes */
-extern bool ixgb_adapter_stop(struct ixgb_hw *hw);
-extern bool ixgb_init_hw(struct ixgb_hw *hw);
-extern bool ixgb_adapter_start(struct ixgb_hw *hw);
-extern void ixgb_check_for_link(struct ixgb_hw *hw);
-extern bool ixgb_check_for_bad_link(struct ixgb_hw *hw);
-
-extern void ixgb_rar_set(struct ixgb_hw *hw,
-				u8 *addr,
-				u32 index);
+bool ixgb_adapter_stop(struct ixgb_hw *hw);
+bool ixgb_init_hw(struct ixgb_hw *hw);
+bool ixgb_adapter_start(struct ixgb_hw *hw);
+void ixgb_check_for_link(struct ixgb_hw *hw);
+bool ixgb_check_for_bad_link(struct ixgb_hw *hw);
 
+void ixgb_rar_set(struct ixgb_hw *hw, u8 *addr, u32 index);
 
 /* Filters (multicast, vlan, receive) */
-extern void ixgb_mc_addr_list_update(struct ixgb_hw *hw,
-				   u8 *mc_addr_list,
-				   u32 mc_addr_count,
-				   u32 pad);
+void ixgb_mc_addr_list_update(struct ixgb_hw *hw, u8 *mc_addr_list,
+			      u32 mc_addr_count, u32 pad);
 
 /* Vfta functions */
-extern void ixgb_write_vfta(struct ixgb_hw *hw,
-				 u32 offset,
-				 u32 value);
+void ixgb_write_vfta(struct ixgb_hw *hw, u32 offset, u32 value);
 
 /* Access functions to eeprom data */
 void ixgb_get_ee_mac_addr(struct ixgb_hw *hw, u8 *mac_addr);
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index 9f6b236828e6..57e390cbe6d0 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -408,20 +408,14 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return err;
 
 	pci_using_dac = 0;
-	err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 	if (!err) {
-		err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
-		if (!err)
-			pci_using_dac = 1;
+		pci_using_dac = 1;
 	} else {
-		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 		if (err) {
-			err = dma_set_coherent_mask(&pdev->dev,
-						    DMA_BIT_MASK(32));
-			if (err) {
-				pr_err("No usable DMA configuration, aborting\n");
-				goto err_dma_mask;
-			}
+			pr_err("No usable DMA configuration, aborting\n");
+			goto err_dma_mask;
 		}
 	}
 
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 0ac6b11c6e4e..f38fc0a343a2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -55,7 +55,7 @@
 #include <net/busy_poll.h>
 
 #ifdef CONFIG_NET_RX_BUSY_POLL
-#define LL_EXTENDED_STATS
+#define BP_EXTENDED_STATS
 #endif
 /* common prefix used by pr_<> macros */
 #undef pr_fmt
@@ -67,7 +67,11 @@
 #define IXGBE_MAX_TXD			   4096
 #define IXGBE_MIN_TXD			     64
 
+#if (PAGE_SIZE < 8192)
 #define IXGBE_DEFAULT_RXD		    512
+#else
+#define IXGBE_DEFAULT_RXD		    128
+#endif
 #define IXGBE_MAX_RXD			   4096
 #define IXGBE_MIN_RXD			     64
 
@@ -187,11 +191,11 @@ struct ixgbe_rx_buffer {
 struct ixgbe_queue_stats {
 	u64 packets;
 	u64 bytes;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
 	u64 yields;
 	u64 misses;
 	u64 cleaned;
-#endif  /* LL_EXTENDED_STATS */
+#endif  /* BP_EXTENDED_STATS */
 };
 
 struct ixgbe_tx_queue_stats {
@@ -219,6 +223,15 @@ enum ixgbe_ring_state_t {
 	__IXGBE_RX_FCOE,
 };
 
+struct ixgbe_fwd_adapter {
+	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
+	struct net_device *netdev;
+	struct ixgbe_adapter *real_adapter;
+	unsigned int tx_base_queue;
+	unsigned int rx_base_queue;
+	int pool;
+};
+
 #define check_for_tx_hang(ring) \
 	test_bit(__IXGBE_TX_DETECT_HANG, &(ring)->state)
 #define set_check_for_tx_hang(ring) \
@@ -236,6 +249,7 @@ struct ixgbe_ring {
 	struct ixgbe_q_vector *q_vector; /* backpointer to host q_vector */
 	struct net_device *netdev;	/* netdev ring belongs to */
 	struct device *dev;		/* device for DMA mapping */
+	struct ixgbe_fwd_adapter *l2_accel_priv;
 	void *desc;			/* descriptor ring memory */
 	union {
 		struct ixgbe_tx_buffer *tx_buffer_info;
@@ -293,6 +307,12 @@ enum ixgbe_ring_f_enum {
 #define IXGBE_MAX_FCOE_INDICES  8
 #define MAX_RX_QUEUES (IXGBE_MAX_FDIR_INDICES + 1)
 #define MAX_TX_QUEUES (IXGBE_MAX_FDIR_INDICES + 1)
+#define IXGBE_MAX_L2A_QUEUES 4
+#define IXGBE_MAX_L2A_QUEUES 4
+#define IXGBE_BAD_L2A_QUEUE 3
+#define IXGBE_MAX_MACVLANS	31
+#define IXGBE_MAX_DCBMACVLANS	8
+
 struct ixgbe_ring_feature {
 	u16 limit;	/* upper limit on feature indices */
 	u16 indices;	/* current value of indices */
@@ -369,11 +389,13 @@ struct ixgbe_q_vector {
 #ifdef CONFIG_NET_RX_BUSY_POLL
 	unsigned int state;
 #define IXGBE_QV_STATE_IDLE        0
-#define IXGBE_QV_STATE_NAPI	   1    /* NAPI owns this QV */
-#define IXGBE_QV_STATE_POLL	   2    /* poll owns this QV */
-#define IXGBE_QV_LOCKED (IXGBE_QV_STATE_NAPI | IXGBE_QV_STATE_POLL)
-#define IXGBE_QV_STATE_NAPI_YIELD  4    /* NAPI yielded this QV */
-#define IXGBE_QV_STATE_POLL_YIELD  8    /* poll yielded this QV */
+#define IXGBE_QV_STATE_NAPI	   1     /* NAPI owns this QV */
+#define IXGBE_QV_STATE_POLL	   2     /* poll owns this QV */
+#define IXGBE_QV_STATE_DISABLED	   4     /* QV is disabled */
+#define IXGBE_QV_OWNED (IXGBE_QV_STATE_NAPI | IXGBE_QV_STATE_POLL)
+#define IXGBE_QV_LOCKED (IXGBE_QV_OWNED | IXGBE_QV_STATE_DISABLED)
+#define IXGBE_QV_STATE_NAPI_YIELD  8     /* NAPI yielded this QV */
+#define IXGBE_QV_STATE_POLL_YIELD  16    /* poll yielded this QV */
 #define IXGBE_QV_YIELD (IXGBE_QV_STATE_NAPI_YIELD | IXGBE_QV_STATE_POLL_YIELD)
 #define IXGBE_QV_USER_PEND (IXGBE_QV_STATE_POLL | IXGBE_QV_STATE_POLL_YIELD)
 	spinlock_t lock;
@@ -394,18 +416,18 @@ static inline void ixgbe_qv_init_lock(struct ixgbe_q_vector *q_vector)
 static inline bool ixgbe_qv_lock_napi(struct ixgbe_q_vector *q_vector)
 {
 	int rc = true;
-	spin_lock(&q_vector->lock);
+	spin_lock_bh(&q_vector->lock);
 	if (q_vector->state & IXGBE_QV_LOCKED) {
 		WARN_ON(q_vector->state & IXGBE_QV_STATE_NAPI);
 		q_vector->state |= IXGBE_QV_STATE_NAPI_YIELD;
 		rc = false;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
 		q_vector->tx.ring->stats.yields++;
 #endif
 	} else
 		/* we don't care if someone yielded */
 		q_vector->state = IXGBE_QV_STATE_NAPI;
-	spin_unlock(&q_vector->lock);
+	spin_unlock_bh(&q_vector->lock);
 	return rc;
 }
 
@@ -413,14 +435,15 @@ static inline bool ixgbe_qv_lock_napi(struct ixgbe_q_vector *q_vector)
 static inline bool ixgbe_qv_unlock_napi(struct ixgbe_q_vector *q_vector)
 {
 	int rc = false;
-	spin_lock(&q_vector->lock);
+	spin_lock_bh(&q_vector->lock);
 	WARN_ON(q_vector->state & (IXGBE_QV_STATE_POLL |
 			       IXGBE_QV_STATE_NAPI_YIELD));
 
 	if (q_vector->state & IXGBE_QV_STATE_POLL_YIELD)
 		rc = true;
-	q_vector->state = IXGBE_QV_STATE_IDLE;
-	spin_unlock(&q_vector->lock);
+	/* will reset state to idle, unless QV is disabled */
+	q_vector->state &= IXGBE_QV_STATE_DISABLED;
+	spin_unlock_bh(&q_vector->lock);
 	return rc;
 }
 
@@ -432,7 +455,7 @@ static inline bool ixgbe_qv_lock_poll(struct ixgbe_q_vector *q_vector)
 	if ((q_vector->state & IXGBE_QV_LOCKED)) {
 		q_vector->state |= IXGBE_QV_STATE_POLL_YIELD;
 		rc = false;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
 		q_vector->rx.ring->stats.yields++;
 #endif
 	} else
@@ -451,17 +474,32 @@ static inline bool ixgbe_qv_unlock_poll(struct ixgbe_q_vector *q_vector)
 
 	if (q_vector->state & IXGBE_QV_STATE_POLL_YIELD)
 		rc = true;
-	q_vector->state = IXGBE_QV_STATE_IDLE;
+	/* will reset state to idle, unless QV is disabled */
+	q_vector->state &= IXGBE_QV_STATE_DISABLED;
 	spin_unlock_bh(&q_vector->lock);
 	return rc;
 }
 
 /* true if a socket is polling, even if it did not get the lock */
-static inline bool ixgbe_qv_ll_polling(struct ixgbe_q_vector *q_vector)
+static inline bool ixgbe_qv_busy_polling(struct ixgbe_q_vector *q_vector)
 {
-	WARN_ON(!(q_vector->state & IXGBE_QV_LOCKED));
+	WARN_ON(!(q_vector->state & IXGBE_QV_OWNED));
 	return q_vector->state & IXGBE_QV_USER_PEND;
 }
+
+/* false if QV is currently owned */
+static inline bool ixgbe_qv_disable(struct ixgbe_q_vector *q_vector)
+{
+	int rc = true;
+	spin_lock_bh(&q_vector->lock);
+	if (q_vector->state & IXGBE_QV_OWNED)
+		rc = false;
+	q_vector->state |= IXGBE_QV_STATE_DISABLED;
+	spin_unlock_bh(&q_vector->lock);
+
+	return rc;
+}
+
 #else /* CONFIG_NET_RX_BUSY_POLL */
 static inline void ixgbe_qv_init_lock(struct ixgbe_q_vector *q_vector)
 {
@@ -487,10 +525,16 @@ static inline bool ixgbe_qv_unlock_poll(struct ixgbe_q_vector *q_vector)
 	return false;
 }
 
-static inline bool ixgbe_qv_ll_polling(struct ixgbe_q_vector *q_vector)
+static inline bool ixgbe_qv_busy_polling(struct ixgbe_q_vector *q_vector)
 {
 	return false;
 }
+
+static inline bool ixgbe_qv_disable(struct ixgbe_q_vector *q_vector)
+{
+	return true;
+}
+
 #endif /* CONFIG_NET_RX_BUSY_POLL */
 
 #ifdef CONFIG_IXGBE_HWMON
@@ -738,6 +782,7 @@ struct ixgbe_adapter {
 #endif /*CONFIG_DEBUG_FS*/
 
 	u8 default_up;
+	unsigned long fwd_bitmask; /* Bitmask indicating in use pools */
 };
 
 struct ixgbe_fdir_filter {
@@ -786,93 +831,89 @@ extern const char ixgbe_driver_version[];
 extern char ixgbe_default_device_descr[];
 #endif /* IXGBE_FCOE */
 
-extern void ixgbe_up(struct ixgbe_adapter *adapter);
-extern void ixgbe_down(struct ixgbe_adapter *adapter);
-extern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter);
-extern void ixgbe_reset(struct ixgbe_adapter *adapter);
-extern void ixgbe_set_ethtool_ops(struct net_device *netdev);
-extern int ixgbe_setup_rx_resources(struct ixgbe_ring *);
-extern int ixgbe_setup_tx_resources(struct ixgbe_ring *);
-extern void ixgbe_free_rx_resources(struct ixgbe_ring *);
-extern void ixgbe_free_tx_resources(struct ixgbe_ring *);
-extern void ixgbe_configure_rx_ring(struct ixgbe_adapter *,struct ixgbe_ring *);
-extern void ixgbe_configure_tx_ring(struct ixgbe_adapter *,struct ixgbe_ring *);
-extern void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter,
-				   struct ixgbe_ring *);
-extern void ixgbe_update_stats(struct ixgbe_adapter *adapter);
-extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
-extern int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
+void ixgbe_up(struct ixgbe_adapter *adapter);
+void ixgbe_down(struct ixgbe_adapter *adapter);
+void ixgbe_reinit_locked(struct ixgbe_adapter *adapter);
+void ixgbe_reset(struct ixgbe_adapter *adapter);
+void ixgbe_set_ethtool_ops(struct net_device *netdev);
+int ixgbe_setup_rx_resources(struct ixgbe_ring *);
+int ixgbe_setup_tx_resources(struct ixgbe_ring *);
+void ixgbe_free_rx_resources(struct ixgbe_ring *);
+void ixgbe_free_tx_resources(struct ixgbe_ring *);
+void ixgbe_configure_rx_ring(struct ixgbe_adapter *, struct ixgbe_ring *);
+void ixgbe_configure_tx_ring(struct ixgbe_adapter *, struct ixgbe_ring *);
+void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter, struct ixgbe_ring *);
+void ixgbe_update_stats(struct ixgbe_adapter *adapter);
+int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
+int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
 			       u16 subdevice_id);
-extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
-extern netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *,
-					 struct ixgbe_adapter *,
-					 struct ixgbe_ring *);
-extern void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *,
-                                             struct ixgbe_tx_buffer *);
-extern void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16);
-extern void ixgbe_write_eitr(struct ixgbe_q_vector *);
-extern int ixgbe_poll(struct napi_struct *napi, int budget);
-extern int ethtool_ioctl(struct ifreq *ifr);
-extern s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw);
-extern s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl);
-extern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl);
-extern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
-						 union ixgbe_atr_hash_dword input,
-						 union ixgbe_atr_hash_dword common,
-                                                 u8 queue);
-extern s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
-					   union ixgbe_atr_input *input_mask);
-extern s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
-						 union ixgbe_atr_input *input,
-						 u16 soft_id, u8 queue);
-extern s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
-						 union ixgbe_atr_input *input,
-						 u16 soft_id);
-extern void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input,
-						 union ixgbe_atr_input *mask);
-extern bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw);
-extern void ixgbe_set_rx_mode(struct net_device *netdev);
+void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
+netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, struct ixgbe_adapter *,
+				  struct ixgbe_ring *);
+void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *,
+				      struct ixgbe_tx_buffer *);
+void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16);
+void ixgbe_write_eitr(struct ixgbe_q_vector *);
+int ixgbe_poll(struct napi_struct *napi, int budget);
+int ethtool_ioctl(struct ifreq *ifr);
+s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw);
+s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl);
+s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl);
+s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
+					  union ixgbe_atr_hash_dword input,
+					  union ixgbe_atr_hash_dword common,
+					  u8 queue);
+s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
+				    union ixgbe_atr_input *input_mask);
+s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
+					  union ixgbe_atr_input *input,
+					  u16 soft_id, u8 queue);
+s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
+					  union ixgbe_atr_input *input,
+					  u16 soft_id);
+void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input,
+					  union ixgbe_atr_input *mask);
+bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw);
+void ixgbe_set_rx_mode(struct net_device *netdev);
 #ifdef CONFIG_IXGBE_DCB
-extern void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter);
+void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter);
 #endif
-extern int ixgbe_setup_tc(struct net_device *dev, u8 tc);
-extern void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32);
-extern void ixgbe_do_reset(struct net_device *netdev);
+int ixgbe_setup_tc(struct net_device *dev, u8 tc);
+void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32);
+void ixgbe_do_reset(struct net_device *netdev);
 #ifdef CONFIG_IXGBE_HWMON
-extern void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter);
-extern int ixgbe_sysfs_init(struct ixgbe_adapter *adapter);
+void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter);
+int ixgbe_sysfs_init(struct ixgbe_adapter *adapter);
 #endif /* CONFIG_IXGBE_HWMON */
 #ifdef IXGBE_FCOE
-extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
-extern int ixgbe_fso(struct ixgbe_ring *tx_ring,
-		     struct ixgbe_tx_buffer *first,
-		     u8 *hdr_len);
-extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
-			  union ixgbe_adv_rx_desc *rx_desc,
-			  struct sk_buff *skb);
-extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
-                              struct scatterlist *sgl, unsigned int sgc);
-extern int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid,
-				 struct scatterlist *sgl, unsigned int sgc);
-extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
-extern int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
-extern void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
-extern int ixgbe_fcoe_enable(struct net_device *netdev);
-extern int ixgbe_fcoe_disable(struct net_device *netdev);
+void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
+int ixgbe_fso(struct ixgbe_ring *tx_ring, struct ixgbe_tx_buffer *first,
+	      u8 *hdr_len);
+int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
+		   union ixgbe_adv_rx_desc *rx_desc, struct sk_buff *skb);
+int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
+		       struct scatterlist *sgl, unsigned int sgc);
+int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid,
+			  struct scatterlist *sgl, unsigned int sgc);
+int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
+int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
+void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
+int ixgbe_fcoe_enable(struct net_device *netdev);
+int ixgbe_fcoe_disable(struct net_device *netdev);
 #ifdef CONFIG_IXGBE_DCB
-extern u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter);
-extern u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up);
+u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter);
+u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up);
 #endif /* CONFIG_IXGBE_DCB */
-extern int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type);
-extern int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
-				  struct netdev_fcoe_hbainfo *info);
-extern u8 ixgbe_fcoe_get_tc(struct ixgbe_adapter *adapter);
+int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type);
+int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
+			   struct netdev_fcoe_hbainfo *info);
+u8 ixgbe_fcoe_get_tc(struct ixgbe_adapter *adapter);
 #endif /* IXGBE_FCOE */
 #ifdef CONFIG_DEBUG_FS
-extern void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter);
-extern void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter);
-extern void ixgbe_dbg_init(void);
-extern void ixgbe_dbg_exit(void);
+void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter);
+void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter);
+void ixgbe_dbg_init(void);
+void ixgbe_dbg_exit(void);
 #else
 static inline void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter) {}
 static inline void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter) {}
@@ -884,12 +925,12 @@ static inline struct netdev_queue *txring_txq(const struct ixgbe_ring *ring)
 	return netdev_get_tx_queue(ring->netdev, ring->queue_index);
 }
 
-extern void ixgbe_ptp_init(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_stop(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter);
-extern void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector,
-				    struct sk_buff *skb);
+void ixgbe_ptp_init(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_stop(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter);
+void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector,
+			     struct sk_buff *skb);
 static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring,
 					 union ixgbe_adv_rx_desc *rx_desc,
 					 struct sk_buff *skb)
@@ -906,13 +947,16 @@ static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring,
 	rx_ring->last_rx_timestamp = jiffies;
 }
 
-extern int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter,
-				    struct ifreq *ifr, int cmd);
-extern void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_reset(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr);
+int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter, struct ifreq *ifr,
+			     int cmd);
+void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_reset(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr);
 #ifdef CONFIG_PCI_IOV
 void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter);
 #endif
 
+netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
+				  struct ixgbe_adapter *adapter,
+				  struct ixgbe_ring *tx_ring);
 #endif /* _IXGBE_H_ */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index e8649abf97c0..4e7c9b098b58 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -442,7 +442,7 @@ static void ixgbe_set_msglevel(struct net_device *netdev, u32 data)
 
 static int ixgbe_get_regs_len(struct net_device *netdev)
 {
-#define IXGBE_REGS_LEN  1129
+#define IXGBE_REGS_LEN  1139
 	return IXGBE_REGS_LEN * sizeof(u32);
 }
 
@@ -602,22 +602,53 @@ static void ixgbe_get_regs(struct net_device *netdev,
 	regs_buff[828] = IXGBE_READ_REG(hw, IXGBE_FHFT(0));
 
 	/* DCB */
-	regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS);
-	regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS);
-	regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS);
-	regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR);
-	for (i = 0; i < 8; i++)
-		regs_buff[833 + i] = IXGBE_READ_REG(hw, IXGBE_RT2CR(i));
-	for (i = 0; i < 8; i++)
-		regs_buff[841 + i] = IXGBE_READ_REG(hw, IXGBE_RT2SR(i));
-	for (i = 0; i < 8; i++)
-		regs_buff[849 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i));
-	for (i = 0; i < 8; i++)
-		regs_buff[857 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i));
+	regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS);   /* same as FCCFG  */
+	regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS); /* same as RTTPCS */
+
+	switch (hw->mac.type) {
+	case ixgbe_mac_82598EB:
+		regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS);
+		regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR);
+		for (i = 0; i < 8; i++)
+			regs_buff[833 + i] =
+				IXGBE_READ_REG(hw, IXGBE_RT2CR(i));
+		for (i = 0; i < 8; i++)
+			regs_buff[841 + i] =
+				IXGBE_READ_REG(hw, IXGBE_RT2SR(i));
+		for (i = 0; i < 8; i++)
+			regs_buff[849 + i] =
+				IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i));
+		for (i = 0; i < 8; i++)
+			regs_buff[857 + i] =
+				IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i));
+		break;
+	case ixgbe_mac_82599EB:
+	case ixgbe_mac_X540:
+		regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_RTTDCS);
+		regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RTRPCS);
+		for (i = 0; i < 8; i++)
+			regs_buff[833 + i] =
+				IXGBE_READ_REG(hw, IXGBE_RTRPT4C(i));
+		for (i = 0; i < 8; i++)
+			regs_buff[841 + i] =
+				IXGBE_READ_REG(hw, IXGBE_RTRPT4S(i));
+		for (i = 0; i < 8; i++)
+			regs_buff[849 + i] =
+				IXGBE_READ_REG(hw, IXGBE_RTTDT2C(i));
+		for (i = 0; i < 8; i++)
+			regs_buff[857 + i] =
+				IXGBE_READ_REG(hw, IXGBE_RTTDT2S(i));
+		break;
+	default:
+		break;
+	}
+
 	for (i = 0; i < 8; i++)
-		regs_buff[865 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i));
+		regs_buff[865 + i] =
+		IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i)); /* same as RTTPT2C */
 	for (i = 0; i < 8; i++)
-		regs_buff[873 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i));
+		regs_buff[873 + i] =
+		IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i)); /* same as RTTPT2S */
 
 	/* Statistics */
 	regs_buff[881] = IXGBE_GET_STAT(adapter, crcerrs);
@@ -757,6 +788,20 @@ static void ixgbe_get_regs(struct net_device *netdev,
 
 	/* 82599 X540 specific registers  */
 	regs_buff[1128] = IXGBE_READ_REG(hw, IXGBE_MFLCN);
+
+	/* 82599 X540 specific DCB registers  */
+	regs_buff[1129] = IXGBE_READ_REG(hw, IXGBE_RTRUP2TC);
+	regs_buff[1130] = IXGBE_READ_REG(hw, IXGBE_RTTUP2TC);
+	for (i = 0; i < 4; i++)
+		regs_buff[1131 + i] = IXGBE_READ_REG(hw, IXGBE_TXLLQ(i));
+	regs_buff[1135] = IXGBE_READ_REG(hw, IXGBE_RTTBCNRM);
+					/* same as RTTQCNRM */
+	regs_buff[1136] = IXGBE_READ_REG(hw, IXGBE_RTTBCNRD);
+					/* same as RTTQCNRR */
+
+	/* X540 specific DCB registers  */
+	regs_buff[1137] = IXGBE_READ_REG(hw, IXGBE_RTTQCNCR);
+	regs_buff[1138] = IXGBE_READ_REG(hw, IXGBE_RTTQCNTG);
 }
 
 static int ixgbe_get_eeprom_len(struct net_device *netdev)
@@ -1072,7 +1117,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
 			data[i] = 0;
 			data[i+1] = 0;
 			i += 2;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
 			data[i] = 0;
 			data[i+1] = 0;
 			data[i+2] = 0;
@@ -1087,7 +1132,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
 			data[i+1] = ring->stats.bytes;
 		} while (u64_stats_fetch_retry_bh(&ring->syncp, start));
 		i += 2;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
 		data[i] = ring->stats.yields;
 		data[i+1] = ring->stats.misses;
 		data[i+2] = ring->stats.cleaned;
@@ -1100,7 +1145,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
 			data[i] = 0;
 			data[i+1] = 0;
 			i += 2;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
 			data[i] = 0;
 			data[i+1] = 0;
 			data[i+2] = 0;
@@ -1115,7 +1160,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
 			data[i+1] = ring->stats.bytes;
 		} while (u64_stats_fetch_retry_bh(&ring->syncp, start));
 		i += 2;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
 		data[i] = ring->stats.yields;
 		data[i+1] = ring->stats.misses;
 		data[i+2] = ring->stats.cleaned;
@@ -1157,28 +1202,28 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
 			p += ETH_GSTRING_LEN;
 			sprintf(p, "tx_queue_%u_bytes", i);
 			p += ETH_GSTRING_LEN;
-#ifdef LL_EXTENDED_STATS
-			sprintf(p, "tx_queue_%u_ll_napi_yield", i);
+#ifdef BP_EXTENDED_STATS
+			sprintf(p, "tx_queue_%u_bp_napi_yield", i);
 			p += ETH_GSTRING_LEN;
-			sprintf(p, "tx_queue_%u_ll_misses", i);
+			sprintf(p, "tx_queue_%u_bp_misses", i);
 			p += ETH_GSTRING_LEN;
-			sprintf(p, "tx_queue_%u_ll_cleaned", i);
+			sprintf(p, "tx_queue_%u_bp_cleaned", i);
 			p += ETH_GSTRING_LEN;
-#endif /* LL_EXTENDED_STATS */
+#endif /* BP_EXTENDED_STATS */
 		}
 		for (i = 0; i < IXGBE_NUM_RX_QUEUES; i++) {
 			sprintf(p, "rx_queue_%u_packets", i);
 			p += ETH_GSTRING_LEN;
 			sprintf(p, "rx_queue_%u_bytes", i);
 			p += ETH_GSTRING_LEN;
-#ifdef LL_EXTENDED_STATS
-			sprintf(p, "rx_queue_%u_ll_poll_yield", i);
+#ifdef BP_EXTENDED_STATS
+			sprintf(p, "rx_queue_%u_bp_poll_yield", i);
 			p += ETH_GSTRING_LEN;
-			sprintf(p, "rx_queue_%u_ll_misses", i);
+			sprintf(p, "rx_queue_%u_bp_misses", i);
 			p += ETH_GSTRING_LEN;
-			sprintf(p, "rx_queue_%u_ll_cleaned", i);
+			sprintf(p, "rx_queue_%u_bp_cleaned", i);
 			p += ETH_GSTRING_LEN;
-#endif /* LL_EXTENDED_STATS */
+#endif /* BP_EXTENDED_STATS */
 		}
 		for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++) {
 			sprintf(p, "tx_pb_%u_pxon", i);
@@ -2212,13 +2257,13 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
 
 #if IS_ENABLED(CONFIG_BQL)
 	/* detect ITR changes that require update of TXDCTL.WTHRESH */
-	if ((adapter->tx_itr_setting > 1) &&
+	if ((adapter->tx_itr_setting != 1) &&
 	    (adapter->tx_itr_setting < IXGBE_100K_ITR)) {
 		if ((tx_itr_prev == 1) ||
-		    (tx_itr_prev > IXGBE_100K_ITR))
+		    (tx_itr_prev >= IXGBE_100K_ITR))
 			need_reset = true;
 	} else {
-		if ((tx_itr_prev > 1) &&
+		if ((tx_itr_prev != 1) &&
 		    (tx_itr_prev < IXGBE_100K_ITR))
 			need_reset = true;
 	}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
index 90b4e1089ecc..32e3eaaa160a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
@@ -498,6 +498,7 @@ static bool ixgbe_set_sriov_queues(struct ixgbe_adapter *adapter)
 #ifdef IXGBE_FCOE
 	u16 fcoe_i = 0;
 #endif
+	bool pools = (find_first_zero_bit(&adapter->fwd_bitmask, 32) > 1);
 
 	/* only proceed if SR-IOV is enabled */
 	if (!(adapter->flags & IXGBE_FLAG_SRIOV_ENABLED))
@@ -510,7 +511,7 @@ static bool ixgbe_set_sriov_queues(struct ixgbe_adapter *adapter)
 	vmdq_i = min_t(u16, IXGBE_MAX_VMDQ_INDICES, vmdq_i);
 
 	/* 64 pool mode with 2 queues per pool */
-	if ((vmdq_i > 32) || (rss_i < 4)) {
+	if ((vmdq_i > 32) || (rss_i < 4) || (vmdq_i > 16 && pools)) {
 		vmdq_m = IXGBE_82599_VMDQ_2Q_MASK;
 		rss_m = IXGBE_RSS_2Q_MASK;
 		rss_i = min_t(u16, rss_i, 2);
@@ -852,7 +853,11 @@ static int ixgbe_alloc_q_vector(struct ixgbe_adapter *adapter,
 
 		/* apply Tx specific ring traits */
 		ring->count = adapter->tx_ring_count;
-		ring->queue_index = txr_idx;
+		if (adapter->num_rx_pools > 1)
+			ring->queue_index =
+				txr_idx % adapter->num_rx_queues_per_pool;
+		else
+			ring->queue_index = txr_idx;
 
 		/* assign ring to adapter */
 		adapter->tx_ring[txr_idx] = ring;
@@ -895,7 +900,11 @@ static int ixgbe_alloc_q_vector(struct ixgbe_adapter *adapter,
 #endif /* IXGBE_FCOE */
 		/* apply Rx specific ring traits */
 		ring->count = adapter->rx_ring_count;
-		ring->queue_index = rxr_idx;
+		if (adapter->num_rx_pools > 1)
+			ring->queue_index =
+				rxr_idx % adapter->num_rx_queues_per_pool;
+		else
+			ring->queue_index = rxr_idx;
 
 		/* assign ring to adapter */
 		adapter->rx_ring[rxr_idx] = ring;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 0ade0cd5ef53..0c55079ebee3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -44,6 +44,7 @@
 #include <linux/ethtool.h>
 #include <linux/if.h>
 #include <linux/if_vlan.h>
+#include <linux/if_macvlan.h>
 #include <linux/if_bridge.h>
 #include <linux/prefetch.h>
 #include <scsi/fc/fc_fcoe.h>
@@ -132,7 +133,7 @@ static struct notifier_block dca_notifier = {
 static unsigned int max_vfs;
 module_param(max_vfs, uint, 0);
 MODULE_PARM_DESC(max_vfs,
-		 "Maximum number of virtual functions to allocate per physical function - default is zero and maximum value is 63");
+		 "Maximum number of virtual functions to allocate per physical function - default is zero and maximum value is 63. (Deprecated)");
 #endif /* CONFIG_PCI_IOV */
 
 static unsigned int allow_unsupported_sfp;
@@ -153,7 +154,6 @@ MODULE_VERSION(DRV_VERSION);
 static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter,
 					  u32 reg, u16 *value)
 {
-	int pos = 0;
 	struct pci_dev *parent_dev;
 	struct pci_bus *parent_bus;
 
@@ -165,11 +165,10 @@ static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter,
 	if (!parent_dev)
 		return -1;
 
-	pos = pci_find_capability(parent_dev, PCI_CAP_ID_EXP);
-	if (!pos)
+	if (!pci_is_pcie(parent_dev))
 		return -1;
 
-	pci_read_config_word(parent_dev, pos + reg, value);
+	pcie_capability_read_word(parent_dev, reg, value);
 	return 0;
 }
 
@@ -247,7 +246,7 @@ static void ixgbe_check_minimum_link(struct ixgbe_adapter *adapter,
 		max_gts = 4 * width;
 		break;
 	case PCIE_SPEED_8_0GT:
-		/* 128b/130b encoding only reduces throughput by 1% */
+		/* 128b/130b encoding reduces throughput by less than 2% */
 		max_gts = 8 * width;
 		break;
 	default:
@@ -265,7 +264,7 @@ static void ixgbe_check_minimum_link(struct ixgbe_adapter *adapter,
 		   width,
 		   (speed == PCIE_SPEED_2_5GT ? "20%" :
 		    speed == PCIE_SPEED_5_0GT ? "20%" :
-		    speed == PCIE_SPEED_8_0GT ? "N/a" :
+		    speed == PCIE_SPEED_8_0GT ? "<2%" :
 		    "Unknown"));
 
 	if (max_gts < expected_gts) {
@@ -872,11 +871,18 @@ static u64 ixgbe_get_tx_completed(struct ixgbe_ring *ring)
 
 static u64 ixgbe_get_tx_pending(struct ixgbe_ring *ring)
 {
-	struct ixgbe_adapter *adapter = netdev_priv(ring->netdev);
-	struct ixgbe_hw *hw = &adapter->hw;
+	struct ixgbe_adapter *adapter;
+	struct ixgbe_hw *hw;
+	u32 head, tail;
 
-	u32 head = IXGBE_READ_REG(hw, IXGBE_TDH(ring->reg_idx));
-	u32 tail = IXGBE_READ_REG(hw, IXGBE_TDT(ring->reg_idx));
+	if (ring->l2_accel_priv)
+		adapter = ring->l2_accel_priv->real_adapter;
+	else
+		adapter = netdev_priv(ring->netdev);
+
+	hw = &adapter->hw;
+	head = IXGBE_READ_REG(hw, IXGBE_TDH(ring->reg_idx));
+	tail = IXGBE_READ_REG(hw, IXGBE_TDT(ring->reg_idx));
 
 	if (head != tail)
 		return (head < tail) ?
@@ -1585,7 +1591,7 @@ static void ixgbe_rx_skb(struct ixgbe_q_vector *q_vector,
 {
 	struct ixgbe_adapter *adapter = q_vector->adapter;
 
-	if (ixgbe_qv_ll_polling(q_vector))
+	if (ixgbe_qv_busy_polling(q_vector))
 		netif_receive_skb(skb);
 	else if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL))
 		napi_gro_receive(&q_vector->napi, skb);
@@ -2097,7 +2103,7 @@ static int ixgbe_low_latency_recv(struct napi_struct *napi)
 
 	ixgbe_for_each_ring(ring, q_vector->rx) {
 		found = ixgbe_clean_rx_irq(q_vector, ring, 4);
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
 		if (found)
 			ring->stats.cleaned += found;
 		else
@@ -3005,7 +3011,7 @@ void ixgbe_configure_tx_ring(struct ixgbe_adapter *adapter,
 		struct ixgbe_q_vector *q_vector = ring->q_vector;
 
 		if (q_vector)
-			netif_set_xps_queue(adapter->netdev,
+			netif_set_xps_queue(ring->netdev,
 					    &q_vector->affinity_mask,
 					    ring->queue_index);
 	}
@@ -3395,7 +3401,7 @@ static void ixgbe_setup_psrtype(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	int rss_i = adapter->ring_feature[RING_F_RSS].indices;
-	int p;
+	u16 pool;
 
 	/* PSRTYPE must be initialized in non 82598 adapters */
 	u32 psrtype = IXGBE_PSRTYPE_TCPHDR |
@@ -3412,9 +3418,8 @@ static void ixgbe_setup_psrtype(struct ixgbe_adapter *adapter)
 	else if (rss_i > 1)
 		psrtype |= 1 << 29;
 
-	for (p = 0; p < adapter->num_rx_pools; p++)
-		IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(VMDQ_P(p)),
-				psrtype);
+	for_each_set_bit(pool, &adapter->fwd_bitmask, 32)
+		IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(VMDQ_P(pool)), psrtype);
 }
 
 static void ixgbe_configure_virtualization(struct ixgbe_adapter *adapter)
@@ -3683,7 +3688,11 @@ static void ixgbe_vlan_strip_disable(struct ixgbe_adapter *adapter)
 	case ixgbe_mac_82599EB:
 	case ixgbe_mac_X540:
 		for (i = 0; i < adapter->num_rx_queues; i++) {
-			j = adapter->rx_ring[i]->reg_idx;
+			struct ixgbe_ring *ring = adapter->rx_ring[i];
+
+			if (ring->l2_accel_priv)
+				continue;
+			j = ring->reg_idx;
 			vlnctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(j));
 			vlnctrl &= ~IXGBE_RXDCTL_VME;
 			IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(j), vlnctrl);
@@ -3713,7 +3722,11 @@ static void ixgbe_vlan_strip_enable(struct ixgbe_adapter *adapter)
 	case ixgbe_mac_82599EB:
 	case ixgbe_mac_X540:
 		for (i = 0; i < adapter->num_rx_queues; i++) {
-			j = adapter->rx_ring[i]->reg_idx;
+			struct ixgbe_ring *ring = adapter->rx_ring[i];
+
+			if (ring->l2_accel_priv)
+				continue;
+			j = ring->reg_idx;
 			vlnctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(j));
 			vlnctrl |= IXGBE_RXDCTL_VME;
 			IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(j), vlnctrl);
@@ -3750,7 +3763,7 @@ static int ixgbe_write_uc_addr_list(struct net_device *netdev)
 	unsigned int rar_entries = hw->mac.num_rar_entries - 1;
 	int count = 0;
 
-	/* In SR-IOV mode significantly less RAR entries are available */
+	/* In SR-IOV/VMDQ modes significantly less RAR entries are available */
 	if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)
 		rar_entries = IXGBE_MAX_PF_MACVLANS - 1;
 
@@ -3825,14 +3838,6 @@ void ixgbe_set_rx_mode(struct net_device *netdev)
 		if (netdev->flags & IFF_ALLMULTI) {
 			fctrl |= IXGBE_FCTRL_MPE;
 			vmolr |= IXGBE_VMOLR_MPE;
-		} else {
-			/*
-			 * Write addresses to the MTA, if the attempt fails
-			 * then we should just turn on promiscuous mode so
-			 * that we can at least receive multicast traffic
-			 */
-			hw->mac.ops.update_mc_addr_list(hw, netdev);
-			vmolr |= IXGBE_VMOLR_ROMPE;
 		}
 		ixgbe_vlan_filter_enable(adapter);
 		hw->addr_ctrl.user_set_promisc = false;
@@ -3849,6 +3854,13 @@ void ixgbe_set_rx_mode(struct net_device *netdev)
 		vmolr |= IXGBE_VMOLR_ROPE;
 	}
 
+	/* Write addresses to the MTA, if the attempt fails
+	 * then we should just turn on promiscuous mode so
+	 * that we can at least receive multicast traffic
+	 */
+	hw->mac.ops.update_mc_addr_list(hw, netdev);
+	vmolr |= IXGBE_VMOLR_ROMPE;
+
 	if (adapter->num_vfs)
 		ixgbe_restore_vf_multicasts(adapter);
 
@@ -3893,15 +3905,13 @@ static void ixgbe_napi_disable_all(struct ixgbe_adapter *adapter)
 {
 	int q_idx;
 
-	local_bh_disable(); /* for ixgbe_qv_lock_napi() */
 	for (q_idx = 0; q_idx < adapter->num_q_vectors; q_idx++) {
 		napi_disable(&adapter->q_vector[q_idx]->napi);
-		while (!ixgbe_qv_lock_napi(adapter->q_vector[q_idx])) {
+		while (!ixgbe_qv_disable(adapter->q_vector[q_idx])) {
 			pr_info("QV %d locked\n", q_idx);
-			mdelay(1);
+			usleep_range(1000, 20000);
 		}
 	}
-	local_bh_enable();
 }
 
 #ifdef CONFIG_IXGBE_DCB
@@ -4118,6 +4128,228 @@ static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter)
 	spin_unlock(&adapter->fdir_perfect_lock);
 }
 
+static void ixgbe_macvlan_set_rx_mode(struct net_device *dev, unsigned int pool,
+				      struct ixgbe_adapter *adapter)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+	u32 vmolr;
+
+	/* No unicast promiscuous support for VMDQ devices. */
+	vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(pool));
+	vmolr |= (IXGBE_VMOLR_ROMPE | IXGBE_VMOLR_BAM | IXGBE_VMOLR_AUPE);
+
+	/* clear the affected bit */
+	vmolr &= ~IXGBE_VMOLR_MPE;
+
+	if (dev->flags & IFF_ALLMULTI) {
+		vmolr |= IXGBE_VMOLR_MPE;
+	} else {
+		vmolr |= IXGBE_VMOLR_ROMPE;
+		hw->mac.ops.update_mc_addr_list(hw, dev);
+	}
+	ixgbe_write_uc_addr_list(adapter->netdev);
+	IXGBE_WRITE_REG(hw, IXGBE_VMOLR(pool), vmolr);
+}
+
+static void ixgbe_add_mac_filter(struct ixgbe_adapter *adapter,
+				 u8 *addr, u16 pool)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+	unsigned int entry;
+
+	entry = hw->mac.num_rar_entries - pool;
+	hw->mac.ops.set_rar(hw, entry, addr, VMDQ_P(pool), IXGBE_RAH_AV);
+}
+
+static void ixgbe_fwd_psrtype(struct ixgbe_fwd_adapter *vadapter)
+{
+	struct ixgbe_adapter *adapter = vadapter->real_adapter;
+	int rss_i = adapter->num_rx_queues_per_pool;
+	struct ixgbe_hw *hw = &adapter->hw;
+	u16 pool = vadapter->pool;
+	u32 psrtype = IXGBE_PSRTYPE_TCPHDR |
+		      IXGBE_PSRTYPE_UDPHDR |
+		      IXGBE_PSRTYPE_IPV4HDR |
+		      IXGBE_PSRTYPE_L2HDR |
+		      IXGBE_PSRTYPE_IPV6HDR;
+
+	if (hw->mac.type == ixgbe_mac_82598EB)
+		return;
+
+	if (rss_i > 3)
+		psrtype |= 2 << 29;
+	else if (rss_i > 1)
+		psrtype |= 1 << 29;
+
+	IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(VMDQ_P(pool)), psrtype);
+}
+
+/**
+ * ixgbe_clean_rx_ring - Free Rx Buffers per Queue
+ * @rx_ring: ring to free buffers from
+ **/
+static void ixgbe_clean_rx_ring(struct ixgbe_ring *rx_ring)
+{
+	struct device *dev = rx_ring->dev;
+	unsigned long size;
+	u16 i;
+
+	/* ring already cleared, nothing to do */
+	if (!rx_ring->rx_buffer_info)
+		return;
+
+	/* Free all the Rx ring sk_buffs */
+	for (i = 0; i < rx_ring->count; i++) {
+		struct ixgbe_rx_buffer *rx_buffer;
+
+		rx_buffer = &rx_ring->rx_buffer_info[i];
+		if (rx_buffer->skb) {
+			struct sk_buff *skb = rx_buffer->skb;
+			if (IXGBE_CB(skb)->page_released) {
+				dma_unmap_page(dev,
+					       IXGBE_CB(skb)->dma,
+					       ixgbe_rx_bufsz(rx_ring),
+					       DMA_FROM_DEVICE);
+				IXGBE_CB(skb)->page_released = false;
+			}
+			dev_kfree_skb(skb);
+		}
+		rx_buffer->skb = NULL;
+		if (rx_buffer->dma)
+			dma_unmap_page(dev, rx_buffer->dma,
+				       ixgbe_rx_pg_size(rx_ring),
+				       DMA_FROM_DEVICE);
+		rx_buffer->dma = 0;
+		if (rx_buffer->page)
+			__free_pages(rx_buffer->page,
+				     ixgbe_rx_pg_order(rx_ring));
+		rx_buffer->page = NULL;
+	}
+
+	size = sizeof(struct ixgbe_rx_buffer) * rx_ring->count;
+	memset(rx_ring->rx_buffer_info, 0, size);
+
+	/* Zero out the descriptor ring */
+	memset(rx_ring->desc, 0, rx_ring->size);
+
+	rx_ring->next_to_alloc = 0;
+	rx_ring->next_to_clean = 0;
+	rx_ring->next_to_use = 0;
+}
+
+static void ixgbe_disable_fwd_ring(struct ixgbe_fwd_adapter *vadapter,
+				   struct ixgbe_ring *rx_ring)
+{
+	struct ixgbe_adapter *adapter = vadapter->real_adapter;
+	int index = rx_ring->queue_index + vadapter->rx_base_queue;
+
+	/* shutdown specific queue receive and wait for dma to settle */
+	ixgbe_disable_rx_queue(adapter, rx_ring);
+	usleep_range(10000, 20000);
+	ixgbe_irq_disable_queues(adapter, ((u64)1 << index));
+	ixgbe_clean_rx_ring(rx_ring);
+	rx_ring->l2_accel_priv = NULL;
+}
+
+int ixgbe_fwd_ring_down(struct net_device *vdev,
+			struct ixgbe_fwd_adapter *accel)
+{
+	struct ixgbe_adapter *adapter = accel->real_adapter;
+	unsigned int rxbase = accel->rx_base_queue;
+	unsigned int txbase = accel->tx_base_queue;
+	int i;
+
+	netif_tx_stop_all_queues(vdev);
+
+	for (i = 0; i < adapter->num_rx_queues_per_pool; i++) {
+		ixgbe_disable_fwd_ring(accel, adapter->rx_ring[rxbase + i]);
+		adapter->rx_ring[rxbase + i]->netdev = adapter->netdev;
+	}
+
+	for (i = 0; i < adapter->num_rx_queues_per_pool; i++) {
+		adapter->tx_ring[txbase + i]->l2_accel_priv = NULL;
+		adapter->tx_ring[txbase + i]->netdev = adapter->netdev;
+	}
+
+
+	return 0;
+}
+
+static int ixgbe_fwd_ring_up(struct net_device *vdev,
+			     struct ixgbe_fwd_adapter *accel)
+{
+	struct ixgbe_adapter *adapter = accel->real_adapter;
+	unsigned int rxbase, txbase, queues;
+	int i, baseq, err = 0;
+
+	if (!test_bit(accel->pool, &adapter->fwd_bitmask))
+		return 0;
+
+	baseq = accel->pool * adapter->num_rx_queues_per_pool;
+	netdev_dbg(vdev, "pool %i:%i queues %i:%i VSI bitmask %lx\n",
+		   accel->pool, adapter->num_rx_pools,
+		   baseq, baseq + adapter->num_rx_queues_per_pool,
+		   adapter->fwd_bitmask);
+
+	accel->netdev = vdev;
+	accel->rx_base_queue = rxbase = baseq;
+	accel->tx_base_queue = txbase = baseq;
+
+	for (i = 0; i < adapter->num_rx_queues_per_pool; i++)
+		ixgbe_disable_fwd_ring(accel, adapter->rx_ring[rxbase + i]);
+
+	for (i = 0; i < adapter->num_rx_queues_per_pool; i++) {
+		adapter->rx_ring[rxbase + i]->netdev = vdev;
+		adapter->rx_ring[rxbase + i]->l2_accel_priv = accel;
+		ixgbe_configure_rx_ring(adapter, adapter->rx_ring[rxbase + i]);
+	}
+
+	for (i = 0; i < adapter->num_rx_queues_per_pool; i++) {
+		adapter->tx_ring[txbase + i]->netdev = vdev;
+		adapter->tx_ring[txbase + i]->l2_accel_priv = accel;
+	}
+
+	queues = min_t(unsigned int,
+		       adapter->num_rx_queues_per_pool, vdev->num_tx_queues);
+	err = netif_set_real_num_tx_queues(vdev, queues);
+	if (err)
+		goto fwd_queue_err;
+
+	err = netif_set_real_num_rx_queues(vdev, queues);
+	if (err)
+		goto fwd_queue_err;
+
+	if (is_valid_ether_addr(vdev->dev_addr))
+		ixgbe_add_mac_filter(adapter, vdev->dev_addr, accel->pool);
+
+	ixgbe_fwd_psrtype(accel);
+	ixgbe_macvlan_set_rx_mode(vdev, accel->pool, adapter);
+	return err;
+fwd_queue_err:
+	ixgbe_fwd_ring_down(vdev, accel);
+	return err;
+}
+
+static void ixgbe_configure_dfwd(struct ixgbe_adapter *adapter)
+{
+	struct net_device *upper;
+	struct list_head *iter;
+	int err;
+
+	netdev_for_each_all_upper_dev_rcu(adapter->netdev, upper, iter) {
+		if (netif_is_macvlan(upper)) {
+			struct macvlan_dev *dfwd = netdev_priv(upper);
+			struct ixgbe_fwd_adapter *vadapter = dfwd->fwd_priv;
+
+			if (dfwd->fwd_priv) {
+				err = ixgbe_fwd_ring_up(upper, vadapter);
+				if (err)
+					continue;
+			}
+		}
+	}
+}
+
 static void ixgbe_configure(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -4169,6 +4401,7 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
 #endif /* IXGBE_FCOE */
 	ixgbe_configure_tx(adapter);
 	ixgbe_configure_rx(adapter);
+	ixgbe_configure_dfwd(adapter);
 }
 
 static inline bool ixgbe_is_sfp(struct ixgbe_hw *hw)
@@ -4322,6 +4555,8 @@ static void ixgbe_setup_gpie(struct ixgbe_adapter *adapter)
 static void ixgbe_up_complete(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
+	struct net_device *upper;
+	struct list_head *iter;
 	int err;
 	u32 ctrl_ext;
 
@@ -4365,6 +4600,16 @@ static void ixgbe_up_complete(struct ixgbe_adapter *adapter)
 	/* enable transmits */
 	netif_tx_start_all_queues(adapter->netdev);
 
+	/* enable any upper devices */
+	netdev_for_each_all_upper_dev_rcu(adapter->netdev, upper, iter) {
+		if (netif_is_macvlan(upper)) {
+			struct macvlan_dev *vlan = netdev_priv(upper);
+
+			if (vlan->fwd_priv)
+				netif_tx_start_all_queues(upper);
+		}
+	}
+
 	/* bring the link up in the watchdog, this could race with our first
 	 * link up interrupt but shouldn't be a problem */
 	adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
@@ -4456,59 +4701,6 @@ void ixgbe_reset(struct ixgbe_adapter *adapter)
 }
 
 /**
- * ixgbe_clean_rx_ring - Free Rx Buffers per Queue
- * @rx_ring: ring to free buffers from
- **/
-static void ixgbe_clean_rx_ring(struct ixgbe_ring *rx_ring)
-{
-	struct device *dev = rx_ring->dev;
-	unsigned long size;
-	u16 i;
-
-	/* ring already cleared, nothing to do */
-	if (!rx_ring->rx_buffer_info)
-		return;
-
-	/* Free all the Rx ring sk_buffs */
-	for (i = 0; i < rx_ring->count; i++) {
-		struct ixgbe_rx_buffer *rx_buffer;
-
-		rx_buffer = &rx_ring->rx_buffer_info[i];
-		if (rx_buffer->skb) {
-			struct sk_buff *skb = rx_buffer->skb;
-			if (IXGBE_CB(skb)->page_released) {
-				dma_unmap_page(dev,
-					       IXGBE_CB(skb)->dma,
-					       ixgbe_rx_bufsz(rx_ring),
-					       DMA_FROM_DEVICE);
-				IXGBE_CB(skb)->page_released = false;
-			}
-			dev_kfree_skb(skb);
-		}
-		rx_buffer->skb = NULL;
-		if (rx_buffer->dma)
-			dma_unmap_page(dev, rx_buffer->dma,
-				       ixgbe_rx_pg_size(rx_ring),
-				       DMA_FROM_DEVICE);
-		rx_buffer->dma = 0;
-		if (rx_buffer->page)
-			__free_pages(rx_buffer->page,
-				     ixgbe_rx_pg_order(rx_ring));
-		rx_buffer->page = NULL;
-	}
-
-	size = sizeof(struct ixgbe_rx_buffer) * rx_ring->count;
-	memset(rx_ring->rx_buffer_info, 0, size);
-
-	/* Zero out the descriptor ring */
-	memset(rx_ring->desc, 0, rx_ring->size);
-
-	rx_ring->next_to_alloc = 0;
-	rx_ring->next_to_clean = 0;
-	rx_ring->next_to_use = 0;
-}
-
-/**
  * ixgbe_clean_tx_ring - Free Tx Buffers
  * @tx_ring: ring to be cleaned
  **/
@@ -4585,6 +4777,8 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 	struct ixgbe_hw *hw = &adapter->hw;
+	struct net_device *upper;
+	struct list_head *iter;
 	u32 rxctrl;
 	int i;
 
@@ -4608,6 +4802,19 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
 	netif_carrier_off(netdev);
 	netif_tx_disable(netdev);
 
+	/* disable any upper devices */
+	netdev_for_each_all_upper_dev_rcu(adapter->netdev, upper, iter) {
+		if (netif_is_macvlan(upper)) {
+			struct macvlan_dev *vlan = netdev_priv(upper);
+
+			if (vlan->fwd_priv) {
+				netif_tx_stop_all_queues(upper);
+				netif_carrier_off(upper);
+				netif_tx_disable(upper);
+			}
+		}
+	}
+
 	ixgbe_irq_disable(adapter);
 
 	ixgbe_napi_disable_all(adapter);
@@ -4816,11 +5023,20 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter)
 	hw->fc.disable_fc_autoneg = ixgbe_device_supports_autoneg_fc(hw);
 
 #ifdef CONFIG_PCI_IOV
+	if (max_vfs > 0)
+		e_dev_warn("Enabling SR-IOV VFs using the max_vfs module parameter is deprecated - please use the pci sysfs interface instead.\n");
+
 	/* assign number of SR-IOV VFs */
-	if (hw->mac.type != ixgbe_mac_82598EB)
-		adapter->num_vfs = (max_vfs > 63) ? 0 : max_vfs;
+	if (hw->mac.type != ixgbe_mac_82598EB) {
+		if (max_vfs > 63) {
+			adapter->num_vfs = 0;
+			e_dev_warn("max_vfs parameter out of range. Not assigning any SR-IOV VFs\n");
+		} else {
+			adapter->num_vfs = max_vfs;
+		}
+	}
+#endif /* CONFIG_PCI_IOV */
 
-#endif
 	/* enable itr by default in dynamic mode */
 	adapter->rx_itr_setting = 1;
 	adapter->tx_itr_setting = 1;
@@ -4838,6 +5054,8 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter)
 		return -EIO;
 	}
 
+	/* PF holds first pool slot */
+	set_bit(0, &adapter->fwd_bitmask);
 	set_bit(__IXGBE_DOWN, &adapter->state);
 
 	return 0;
@@ -4867,6 +5085,8 @@ int ixgbe_setup_tx_resources(struct ixgbe_ring *tx_ring)
 	if (!tx_ring->tx_buffer_info)
 		goto err;
 
+	u64_stats_init(&tx_ring->syncp);
+
 	/* round up to nearest 4K */
 	tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc);
 	tx_ring->size = ALIGN(tx_ring->size, 4096);
@@ -4949,6 +5169,8 @@ int ixgbe_setup_rx_resources(struct ixgbe_ring *rx_ring)
 	if (!rx_ring->rx_buffer_info)
 		goto err;
 
+	u64_stats_init(&rx_ring->syncp);
+
 	/* Round up to nearest 4K */
 	rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc);
 	rx_ring->size = ALIGN(rx_ring->size, 4096);
@@ -5143,7 +5365,7 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu)
 static int ixgbe_open(struct net_device *netdev)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
-	int err;
+	int err, queues;
 
 	/* disallow open during test */
 	if (test_bit(__IXGBE_TESTING, &adapter->state))
@@ -5168,16 +5390,21 @@ static int ixgbe_open(struct net_device *netdev)
 		goto err_req_irq;
 
 	/* Notify the stack of the actual queue counts. */
-	err = netif_set_real_num_tx_queues(netdev,
-					   adapter->num_rx_pools > 1 ? 1 :
-					   adapter->num_tx_queues);
+	if (adapter->num_rx_pools > 1)
+		queues = adapter->num_rx_queues_per_pool;
+	else
+		queues = adapter->num_tx_queues;
+
+	err = netif_set_real_num_tx_queues(netdev, queues);
 	if (err)
 		goto err_set_queues;
 
-
-	err = netif_set_real_num_rx_queues(netdev,
-					   adapter->num_rx_pools > 1 ? 1 :
-					   adapter->num_rx_queues);
+	if (adapter->num_rx_pools > 1 &&
+	    adapter->num_rx_queues > IXGBE_MAX_L2A_QUEUES)
+		queues = IXGBE_MAX_L2A_QUEUES;
+	else
+		queues = adapter->num_rx_queues;
+	err = netif_set_real_num_rx_queues(netdev, queues);
 	if (err)
 		goto err_set_queues;
 
@@ -6767,8 +6994,9 @@ out_drop:
 	return NETDEV_TX_OK;
 }
 
-static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
-				    struct net_device *netdev)
+static netdev_tx_t __ixgbe_xmit_frame(struct sk_buff *skb,
+				      struct net_device *netdev,
+				      struct ixgbe_ring *ring)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_ring *tx_ring;
@@ -6784,10 +7012,17 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
 		skb_set_tail_pointer(skb, 17);
 	}
 
-	tx_ring = adapter->tx_ring[skb->queue_mapping];
+	tx_ring = ring ? ring : adapter->tx_ring[skb->queue_mapping];
+
 	return ixgbe_xmit_frame_ring(skb, adapter, tx_ring);
 }
 
+static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
+				    struct net_device *netdev)
+{
+	return __ixgbe_xmit_frame(skb, netdev, NULL);
+}
+
 /**
  * ixgbe_set_mac - Change the Ethernet Address of the NIC
  * @netdev: network interface device structure
@@ -7044,6 +7279,7 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct ixgbe_hw *hw = &adapter->hw;
+	bool pools;
 
 	/* Hardware supports up to 8 traffic classes */
 	if (tc > adapter->dcb_cfg.num_tcs.pg_tcs ||
@@ -7051,6 +7287,10 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc)
 	     tc < MAX_TRAFFIC_CLASS))
 		return -EINVAL;
 
+	pools = (find_first_zero_bit(&adapter->fwd_bitmask, 32) > 1);
+	if (tc && pools && adapter->num_rx_pools > IXGBE_MAX_DCBMACVLANS)
+		return -EBUSY;
+
 	/* Hardware has to reinitialize queues and interrupts to
 	 * match packet buffer alignment. Unfortunately, the
 	 * hardware is not flexible enough to do this dynamically.
@@ -7305,6 +7545,104 @@ static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
 	return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode);
 }
 
+static void *ixgbe_fwd_add(struct net_device *pdev, struct net_device *vdev)
+{
+	struct ixgbe_fwd_adapter *fwd_adapter = NULL;
+	struct ixgbe_adapter *adapter = netdev_priv(pdev);
+	unsigned int limit;
+	int pool, err;
+
+#ifdef CONFIG_RPS
+	if (vdev->num_rx_queues != vdev->num_tx_queues) {
+		netdev_info(pdev, "%s: Only supports a single queue count for TX and RX\n",
+			    vdev->name);
+		return ERR_PTR(-EINVAL);
+	}
+#endif
+	/* Check for hardware restriction on number of rx/tx queues */
+	if (vdev->num_tx_queues > IXGBE_MAX_L2A_QUEUES ||
+	    vdev->num_tx_queues == IXGBE_BAD_L2A_QUEUE) {
+		netdev_info(pdev,
+			    "%s: Supports RX/TX Queue counts 1,2, and 4\n",
+			    pdev->name);
+		return ERR_PTR(-EINVAL);
+	}
+
+	if (((adapter->flags & IXGBE_FLAG_DCB_ENABLED) &&
+	      adapter->num_rx_pools > IXGBE_MAX_DCBMACVLANS - 1) ||
+	    (adapter->num_rx_pools > IXGBE_MAX_MACVLANS))
+		return ERR_PTR(-EBUSY);
+
+	fwd_adapter = kcalloc(1, sizeof(struct ixgbe_fwd_adapter), GFP_KERNEL);
+	if (!fwd_adapter)
+		return ERR_PTR(-ENOMEM);
+
+	pool = find_first_zero_bit(&adapter->fwd_bitmask, 32);
+	adapter->num_rx_pools++;
+	set_bit(pool, &adapter->fwd_bitmask);
+	limit = find_last_bit(&adapter->fwd_bitmask, 32);
+
+	/* Enable VMDq flag so device will be set in VM mode */
+	adapter->flags |= IXGBE_FLAG_VMDQ_ENABLED | IXGBE_FLAG_SRIOV_ENABLED;
+	adapter->ring_feature[RING_F_VMDQ].limit = limit + 1;
+	adapter->ring_feature[RING_F_RSS].limit = vdev->num_tx_queues;
+
+	/* Force reinit of ring allocation with VMDQ enabled */
+	err = ixgbe_setup_tc(pdev, netdev_get_num_tc(pdev));
+	if (err)
+		goto fwd_add_err;
+	fwd_adapter->pool = pool;
+	fwd_adapter->real_adapter = adapter;
+	err = ixgbe_fwd_ring_up(vdev, fwd_adapter);
+	if (err)
+		goto fwd_add_err;
+	netif_tx_start_all_queues(vdev);
+	return fwd_adapter;
+fwd_add_err:
+	/* unwind counter and free adapter struct */
+	netdev_info(pdev,
+		    "%s: dfwd hardware acceleration failed\n", vdev->name);
+	clear_bit(pool, &adapter->fwd_bitmask);
+	adapter->num_rx_pools--;
+	kfree(fwd_adapter);
+	return ERR_PTR(err);
+}
+
+static void ixgbe_fwd_del(struct net_device *pdev, void *priv)
+{
+	struct ixgbe_fwd_adapter *fwd_adapter = priv;
+	struct ixgbe_adapter *adapter = fwd_adapter->real_adapter;
+	unsigned int limit;
+
+	clear_bit(fwd_adapter->pool, &adapter->fwd_bitmask);
+	adapter->num_rx_pools--;
+
+	limit = find_last_bit(&adapter->fwd_bitmask, 32);
+	adapter->ring_feature[RING_F_VMDQ].limit = limit + 1;
+	ixgbe_fwd_ring_down(fwd_adapter->netdev, fwd_adapter);
+	ixgbe_setup_tc(pdev, netdev_get_num_tc(pdev));
+	netdev_dbg(pdev, "pool %i:%i queues %i:%i VSI bitmask %lx\n",
+		   fwd_adapter->pool, adapter->num_rx_pools,
+		   fwd_adapter->rx_base_queue,
+		   fwd_adapter->rx_base_queue + adapter->num_rx_queues_per_pool,
+		   adapter->fwd_bitmask);
+	kfree(fwd_adapter);
+}
+
+static netdev_tx_t ixgbe_fwd_xmit(struct sk_buff *skb,
+				  struct net_device *dev,
+				  void *priv)
+{
+	struct ixgbe_fwd_adapter *fwd_adapter = priv;
+	unsigned int queue;
+	struct ixgbe_ring *tx_ring;
+
+	queue = skb->queue_mapping + fwd_adapter->tx_base_queue;
+	tx_ring = fwd_adapter->real_adapter->tx_ring[queue];
+
+	return __ixgbe_xmit_frame(skb, dev, tx_ring);
+}
+
 static const struct net_device_ops ixgbe_netdev_ops = {
 	.ndo_open		= ixgbe_open,
 	.ndo_stop		= ixgbe_close,
@@ -7349,6 +7687,9 @@ static const struct net_device_ops ixgbe_netdev_ops = {
 	.ndo_fdb_add		= ixgbe_ndo_fdb_add,
 	.ndo_bridge_setlink	= ixgbe_ndo_bridge_setlink,
 	.ndo_bridge_getlink	= ixgbe_ndo_bridge_getlink,
+	.ndo_dfwd_add_station	= ixgbe_fwd_add,
+	.ndo_dfwd_del_station	= ixgbe_fwd_del,
+	.ndo_dfwd_start_xmit	= ixgbe_fwd_xmit,
 };
 
 /**
@@ -7362,19 +7703,16 @@ static const struct net_device_ops ixgbe_netdev_ops = {
  **/
 static inline int ixgbe_enumerate_functions(struct ixgbe_adapter *adapter)
 {
-	struct ixgbe_hw *hw = &adapter->hw;
 	struct list_head *entry;
 	int physfns = 0;
 
-	/* Some cards can not use the generic count PCIe functions method, and
-	 * so must be hardcoded to the correct value.
+	/* Some cards can not use the generic count PCIe functions method,
+	 * because they are behind a parent switch, so we hardcode these with
+	 * the correct number of functions.
 	 */
-	switch (hw->device_id) {
-	case IXGBE_DEV_ID_82599_SFP_SF_QP:
-	case IXGBE_DEV_ID_82599_QSFP_SF_QP:
+	if (ixgbe_pcie_from_parent(&adapter->hw)) {
 		physfns = 4;
-		break;
-	default:
+	} else {
 		list_for_each(entry, &adapter->pdev->bus_list) {
 			struct pci_dev *pdev =
 				list_entry(entry, struct pci_dev, bus_list);
@@ -7490,19 +7828,14 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err)
 		return err;
 
-	if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) &&
-	    !dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
+	if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
 		pci_using_dac = 1;
 	} else {
-		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 		if (err) {
-			err = dma_set_coherent_mask(&pdev->dev,
-						    DMA_BIT_MASK(32));
-			if (err) {
-				dev_err(&pdev->dev,
-					"No usable DMA configuration, aborting\n");
-				goto err_dma;
-			}
+			dev_err(&pdev->dev,
+				"No usable DMA configuration, aborting\n");
+			goto err_dma;
 		}
 		pci_using_dac = 0;
 	}
@@ -7653,7 +7986,8 @@ skip_sriov:
 			   NETIF_F_TSO |
 			   NETIF_F_TSO6 |
 			   NETIF_F_RXHASH |
-			   NETIF_F_RXCSUM;
+			   NETIF_F_RXCSUM |
+			   NETIF_F_HW_L2FW_DOFFLOAD;
 
 	netdev->hw_features = netdev->features;
 
@@ -7759,29 +8093,6 @@ skip_sriov:
 	if (ixgbe_pcie_from_parent(hw))
 		ixgbe_get_parent_bus_info(adapter);
 
-	/* print bus type/speed/width info */
-	e_dev_info("(PCI Express:%s:%s) %pM\n",
-		   (hw->bus.speed == ixgbe_bus_speed_8000 ? "8.0GT/s" :
-		    hw->bus.speed == ixgbe_bus_speed_5000 ? "5.0GT/s" :
-		    hw->bus.speed == ixgbe_bus_speed_2500 ? "2.5GT/s" :
-		    "Unknown"),
-		   (hw->bus.width == ixgbe_bus_width_pcie_x8 ? "Width x8" :
-		    hw->bus.width == ixgbe_bus_width_pcie_x4 ? "Width x4" :
-		    hw->bus.width == ixgbe_bus_width_pcie_x1 ? "Width x1" :
-		    "Unknown"),
-		   netdev->dev_addr);
-
-	err = ixgbe_read_pba_string_generic(hw, part_str, IXGBE_PBANUM_LENGTH);
-	if (err)
-		strncpy(part_str, "Unknown", IXGBE_PBANUM_LENGTH);
-	if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present)
-		e_dev_info("MAC: %d, PHY: %d, SFP+: %d, PBA No: %s\n",
-			   hw->mac.type, hw->phy.type, hw->phy.sfp_type,
-		           part_str);
-	else
-		e_dev_info("MAC: %d, PHY: %d, PBA No: %s\n",
-			   hw->mac.type, hw->phy.type, part_str);
-
 	/* calculate the expected PCIe bandwidth required for optimal
 	 * performance. Note that some older parts will never have enough
 	 * bandwidth due to being older generation PCIe parts. We clamp these
@@ -7797,6 +8108,19 @@ skip_sriov:
 	}
 	ixgbe_check_minimum_link(adapter, expected_gts);
 
+	err = ixgbe_read_pba_string_generic(hw, part_str, IXGBE_PBANUM_LENGTH);
+	if (err)
+		strncpy(part_str, "Unknown", IXGBE_PBANUM_LENGTH);
+	if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present)
+		e_dev_info("MAC: %d, PHY: %d, SFP+: %d, PBA No: %s\n",
+			   hw->mac.type, hw->phy.type, hw->phy.sfp_type,
+		           part_str);
+	else
+		e_dev_info("MAC: %d, PHY: %d, PBA No: %s\n",
+			   hw->mac.type, hw->phy.type, part_str);
+
+	e_dev_info("%pM\n", netdev->dev_addr);
+
 	/* reset the hardware with the new settings */
 	err = hw->mac.ops.start_hw(hw);
 	if (err == IXGBE_ERR_EEPROM_VERSION) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
index 24af12e3719e..aae900a256da 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
@@ -57,28 +57,28 @@
 #define IXGBE_SFF_QSFP_DEVICE_TECH	0x93
 
 /* Bitmasks */
-#define IXGBE_SFF_DA_PASSIVE_CABLE           0x4
-#define IXGBE_SFF_DA_ACTIVE_CABLE            0x8
-#define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING    0x4
-#define IXGBE_SFF_1GBASESX_CAPABLE           0x1
-#define IXGBE_SFF_1GBASELX_CAPABLE           0x2
-#define IXGBE_SFF_1GBASET_CAPABLE            0x8
-#define IXGBE_SFF_10GBASESR_CAPABLE          0x10
-#define IXGBE_SFF_10GBASELR_CAPABLE          0x20
-#define IXGBE_SFF_SOFT_RS_SELECT_MASK	0x8
-#define IXGBE_SFF_SOFT_RS_SELECT_10G	0x8
-#define IXGBE_SFF_SOFT_RS_SELECT_1G	0x0
-#define IXGBE_SFF_ADDRESSING_MODE	     0x4
-#define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE       0x1
-#define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE      0x8
+#define IXGBE_SFF_DA_PASSIVE_CABLE		0x4
+#define IXGBE_SFF_DA_ACTIVE_CABLE		0x8
+#define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING	0x4
+#define IXGBE_SFF_1GBASESX_CAPABLE		0x1
+#define IXGBE_SFF_1GBASELX_CAPABLE		0x2
+#define IXGBE_SFF_1GBASET_CAPABLE		0x8
+#define IXGBE_SFF_10GBASESR_CAPABLE		0x10
+#define IXGBE_SFF_10GBASELR_CAPABLE		0x20
+#define IXGBE_SFF_SOFT_RS_SELECT_MASK		0x8
+#define IXGBE_SFF_SOFT_RS_SELECT_10G		0x8
+#define IXGBE_SFF_SOFT_RS_SELECT_1G		0x0
+#define IXGBE_SFF_ADDRESSING_MODE		0x4
+#define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE		0x1
+#define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE		0x8
 #define IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE	0x23
 #define IXGBE_SFF_QSFP_TRANSMITER_850NM_VCSEL	0x0
-#define IXGBE_I2C_EEPROM_READ_MASK           0x100
-#define IXGBE_I2C_EEPROM_STATUS_MASK         0x3
-#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
-#define IXGBE_I2C_EEPROM_STATUS_PASS         0x1
-#define IXGBE_I2C_EEPROM_STATUS_FAIL         0x2
-#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS  0x3
+#define IXGBE_I2C_EEPROM_READ_MASK		0x100
+#define IXGBE_I2C_EEPROM_STATUS_MASK		0x3
+#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION	0x0
+#define IXGBE_I2C_EEPROM_STATUS_PASS		0x1
+#define IXGBE_I2C_EEPROM_STATUS_FAIL		0x2
+#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS	0x3
 
 /* Flow control defines */
 #define IXGBE_TAF_SYM_PAUSE                  0x400
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 276d7b135332..d6f0c0d8cf11 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -129,10 +129,6 @@ void ixgbe_enable_sriov(struct ixgbe_adapter *adapter)
 	if (!pre_existing_vfs && !adapter->num_vfs)
 		return;
 
-	if (!pre_existing_vfs)
-		dev_warn(&adapter->pdev->dev,
-			 "Enabling SR-IOV VFs using the module parameter is deprecated - please use the pci sysfs interface.\n");
-
 	/* If there are pre-existing VFs then we have to force
 	 * use of that many - over ride any module parameter value.
 	 * This may result from the user unloading the PF driver
@@ -223,17 +219,19 @@ int ixgbe_disable_sriov(struct ixgbe_adapter *adapter)
 	IXGBE_WRITE_FLUSH(hw);
 
 	/* Disable VMDq flag so device will be set in VM mode */
-	if (adapter->ring_feature[RING_F_VMDQ].limit == 1)
+	if (adapter->ring_feature[RING_F_VMDQ].limit == 1) {
 		adapter->flags &= ~IXGBE_FLAG_VMDQ_ENABLED;
-	adapter->ring_feature[RING_F_VMDQ].offset = 0;
+		adapter->flags &= ~IXGBE_FLAG_SRIOV_ENABLED;
+		rss = min_t(int, IXGBE_MAX_RSS_INDICES, num_online_cpus());
+	} else {
+		rss = min_t(int, IXGBE_MAX_L2A_QUEUES, num_online_cpus());
+	}
 
-	rss = min_t(int, IXGBE_MAX_RSS_INDICES, num_online_cpus());
+	adapter->ring_feature[RING_F_VMDQ].offset = 0;
 	adapter->ring_feature[RING_F_RSS].limit = rss;
 
 	/* take a breather then clean up driver data */
 	msleep(100);
-
-	adapter->flags &= ~IXGBE_FLAG_SRIOV_ENABLED;
 	return 0;
 }
 
@@ -298,13 +296,10 @@ static int ixgbe_pci_sriov_disable(struct pci_dev *dev)
 	err = ixgbe_disable_sriov(adapter);
 
 	/* Only reinit if no error and state changed */
-	if (!err && current_flags != adapter->flags) {
-		/* ixgbe_disable_sriov() doesn't clear VMDQ flag */
-		adapter->flags &= ~IXGBE_FLAG_VMDQ_ENABLED;
 #ifdef CONFIG_PCI_IOV
+	if (!err && current_flags != adapter->flags)
 		ixgbe_sriov_reinit(adapter);
 #endif
-	}
 
 	return err;
 }
@@ -558,7 +553,7 @@ static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter,
 	struct ixgbe_hw *hw = &adapter->hw;
 	int rar_entry = hw->mac.num_rar_entries - (vf + 1);
 
-	memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, 6);
+	memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, ETH_ALEN);
 	hw->mac.ops.set_rar(hw, rar_entry, mac_addr, vf, IXGBE_RAH_AV);
 
 	return 0;
@@ -621,16 +616,13 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter,
 
 int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask)
 {
-	unsigned char vf_mac_addr[6];
 	struct ixgbe_adapter *adapter = pci_get_drvdata(pdev);
 	unsigned int vfn = (event_mask & 0x3f);
 
 	bool enable = ((event_mask & 0x10000000U) != 0);
 
-	if (enable) {
-		eth_zero_addr(vf_mac_addr);
-		memcpy(adapter->vfinfo[vfn].vf_mac_addresses, vf_mac_addr, 6);
-	}
+	if (enable)
+		eth_zero_addr(adapter->vfinfo[vfn].vf_mac_addresses);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 10775cb9b6d8..7c19e969576f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -561,6 +561,10 @@ struct ixgbe_thermal_sensor_data {
 #define IXGBE_RTTDQSEL    0x04904
 #define IXGBE_RTTDT1C     0x04908
 #define IXGBE_RTTDT1S     0x0490C
+#define IXGBE_RTTQCNCR    0x08B00
+#define IXGBE_RTTQCNTG    0x04A90
+#define IXGBE_RTTBCNRD    0x0498C
+#define IXGBE_RTTQCNRR    0x0498C
 #define IXGBE_RTTDTECC    0x04990
 #define IXGBE_RTTDTECC_NO_BCN   0x00000100
 #define IXGBE_RTTBCNRC    0x04984
@@ -570,6 +574,7 @@ struct ixgbe_thermal_sensor_data {
 #define IXGBE_RTTBCNRC_RF_INT_MASK	\
 	(IXGBE_RTTBCNRC_RF_DEC_MASK << IXGBE_RTTBCNRC_RF_INT_SHIFT)
 #define IXGBE_RTTBCNRM    0x04980
+#define IXGBE_RTTQCNRM    0x04980
 
 /* FCoE DMA Context Registers */
 #define IXGBE_FCPTRL    0x02410 /* FC User Desc. PTR Low */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index 389324f5929a..24b80a6cfca4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -32,12 +32,12 @@
 #include "ixgbe.h"
 #include "ixgbe_phy.h"
 
-#define IXGBE_X540_MAX_TX_QUEUES 128
-#define IXGBE_X540_MAX_RX_QUEUES 128
-#define IXGBE_X540_RAR_ENTRIES   128
-#define IXGBE_X540_MC_TBL_SIZE   128
-#define IXGBE_X540_VFT_TBL_SIZE  128
-#define IXGBE_X540_RX_PB_SIZE	 384
+#define IXGBE_X540_MAX_TX_QUEUES	128
+#define IXGBE_X540_MAX_RX_QUEUES	128
+#define IXGBE_X540_RAR_ENTRIES		128
+#define IXGBE_X540_MC_TBL_SIZE		128
+#define IXGBE_X540_VFT_TBL_SIZE		128
+#define IXGBE_X540_RX_PB_SIZE		384
 
 static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw);
 static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
index c9d0c12d6f04..54d9acef9c4e 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
@@ -45,16 +45,27 @@
 
 struct ixgbe_stats {
 	char stat_string[ETH_GSTRING_LEN];
-	int sizeof_stat;
-	int stat_offset;
-	int base_stat_offset;
-	int saved_reset_offset;
+	struct {
+		int sizeof_stat;
+		int stat_offset;
+		int base_stat_offset;
+		int saved_reset_offset;
+	};
 };
 
-#define IXGBEVF_STAT(m, b, r)  sizeof(((struct ixgbevf_adapter *)0)->m), \
-			    offsetof(struct ixgbevf_adapter, m),         \
-			    offsetof(struct ixgbevf_adapter, b),         \
-			    offsetof(struct ixgbevf_adapter, r)
+#define IXGBEVF_STAT(m, b, r) { \
+	.sizeof_stat = FIELD_SIZEOF(struct ixgbevf_adapter, m), \
+	.stat_offset = offsetof(struct ixgbevf_adapter, m), \
+	.base_stat_offset = offsetof(struct ixgbevf_adapter, b), \
+	.saved_reset_offset = offsetof(struct ixgbevf_adapter, r) \
+}
+
+#define IXGBEVF_ZSTAT(m) { \
+	.sizeof_stat = FIELD_SIZEOF(struct ixgbevf_adapter, m), \
+	.stat_offset = offsetof(struct ixgbevf_adapter, m), \
+	.base_stat_offset = -1, \
+	.saved_reset_offset = -1 \
+}
 
 static const struct ixgbe_stats ixgbe_gstrings_stats[] = {
 	{"rx_packets", IXGBEVF_STAT(stats.vfgprc, stats.base_vfgprc,
@@ -65,15 +76,20 @@ static const struct ixgbe_stats ixgbe_gstrings_stats[] = {
 				  stats.saved_reset_vfgorc)},
 	{"tx_bytes", IXGBEVF_STAT(stats.vfgotc, stats.base_vfgotc,
 				  stats.saved_reset_vfgotc)},
-	{"tx_busy", IXGBEVF_STAT(tx_busy, zero_base, zero_base)},
+	{"tx_busy", IXGBEVF_ZSTAT(tx_busy)},
 	{"multicast", IXGBEVF_STAT(stats.vfmprc, stats.base_vfmprc,
 				   stats.saved_reset_vfmprc)},
-	{"rx_csum_offload_good", IXGBEVF_STAT(hw_csum_rx_good, zero_base,
-					      zero_base)},
-	{"rx_csum_offload_errors", IXGBEVF_STAT(hw_csum_rx_error, zero_base,
-						zero_base)},
-	{"tx_csum_offload_ctxt", IXGBEVF_STAT(hw_csum_tx_good, zero_base,
-					      zero_base)},
+	{"rx_csum_offload_good", IXGBEVF_ZSTAT(hw_csum_rx_good)},
+	{"rx_csum_offload_errors", IXGBEVF_ZSTAT(hw_csum_rx_error)},
+	{"tx_csum_offload_ctxt", IXGBEVF_ZSTAT(hw_csum_tx_good)},
+#ifdef BP_EXTENDED_STATS
+	{"rx_bp_poll_yield", IXGBEVF_ZSTAT(bp_rx_yields)},
+	{"rx_bp_cleaned", IXGBEVF_ZSTAT(bp_rx_cleaned)},
+	{"rx_bp_misses", IXGBEVF_ZSTAT(bp_rx_missed)},
+	{"tx_bp_napi_yield", IXGBEVF_ZSTAT(bp_tx_yields)},
+	{"tx_bp_cleaned", IXGBEVF_ZSTAT(bp_tx_cleaned)},
+	{"tx_bp_misses", IXGBEVF_ZSTAT(bp_tx_missed)},
+#endif
 };
 
 #define IXGBE_QUEUE_STATS_LEN 0
@@ -140,58 +156,10 @@ static void ixgbevf_set_msglevel(struct net_device *netdev, u32 data)
 
 #define IXGBE_GET_STAT(_A_, _R_) (_A_->stats._R_)
 
-static char *ixgbevf_reg_names[] = {
-	"IXGBE_VFCTRL",
-	"IXGBE_VFSTATUS",
-	"IXGBE_VFLINKS",
-	"IXGBE_VFRXMEMWRAP",
-	"IXGBE_VFFRTIMER",
-	"IXGBE_VTEICR",
-	"IXGBE_VTEICS",
-	"IXGBE_VTEIMS",
-	"IXGBE_VTEIMC",
-	"IXGBE_VTEIAC",
-	"IXGBE_VTEIAM",
-	"IXGBE_VTEITR",
-	"IXGBE_VTIVAR",
-	"IXGBE_VTIVAR_MISC",
-	"IXGBE_VFRDBAL0",
-	"IXGBE_VFRDBAL1",
-	"IXGBE_VFRDBAH0",
-	"IXGBE_VFRDBAH1",
-	"IXGBE_VFRDLEN0",
-	"IXGBE_VFRDLEN1",
-	"IXGBE_VFRDH0",
-	"IXGBE_VFRDH1",
-	"IXGBE_VFRDT0",
-	"IXGBE_VFRDT1",
-	"IXGBE_VFRXDCTL0",
-	"IXGBE_VFRXDCTL1",
-	"IXGBE_VFSRRCTL0",
-	"IXGBE_VFSRRCTL1",
-	"IXGBE_VFPSRTYPE",
-	"IXGBE_VFTDBAL0",
-	"IXGBE_VFTDBAL1",
-	"IXGBE_VFTDBAH0",
-	"IXGBE_VFTDBAH1",
-	"IXGBE_VFTDLEN0",
-	"IXGBE_VFTDLEN1",
-	"IXGBE_VFTDH0",
-	"IXGBE_VFTDH1",
-	"IXGBE_VFTDT0",
-	"IXGBE_VFTDT1",
-	"IXGBE_VFTXDCTL0",
-	"IXGBE_VFTXDCTL1",
-	"IXGBE_VFTDWBAL0",
-	"IXGBE_VFTDWBAL1",
-	"IXGBE_VFTDWBAH0",
-	"IXGBE_VFTDWBAH1"
-};
-
-
 static int ixgbevf_get_regs_len(struct net_device *netdev)
 {
-	return (ARRAY_SIZE(ixgbevf_reg_names)) * sizeof(u32);
+#define IXGBE_REGS_LEN 45
+	return IXGBE_REGS_LEN * sizeof(u32);
 }
 
 static void ixgbevf_get_regs(struct net_device *netdev,
@@ -264,9 +232,6 @@ static void ixgbevf_get_regs(struct net_device *netdev,
 		regs_buff[41 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDWBAL(i));
 	for (i = 0; i < 2; i++)
 		regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDWBAH(i));
-
-	for (i = 0; i < ARRAY_SIZE(ixgbevf_reg_names); i++)
-		hw_dbg(hw, "%s\t%8.8x\n", ixgbevf_reg_names[i], regs_buff[i]);
 }
 
 static void ixgbevf_get_drvinfo(struct net_device *netdev,
@@ -441,22 +406,50 @@ static void ixgbevf_get_ethtool_stats(struct net_device *netdev,
 				      struct ethtool_stats *stats, u64 *data)
 {
 	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
+	char *base = (char *) adapter;
 	int i;
+#ifdef BP_EXTENDED_STATS
+	u64 rx_yields = 0, rx_cleaned = 0, rx_missed = 0,
+	    tx_yields = 0, tx_cleaned = 0, tx_missed = 0;
+
+	for (i = 0; i < adapter->num_rx_queues; i++) {
+		rx_yields += adapter->rx_ring[i].bp_yields;
+		rx_cleaned += adapter->rx_ring[i].bp_cleaned;
+		rx_yields += adapter->rx_ring[i].bp_yields;
+	}
+
+	for (i = 0; i < adapter->num_tx_queues; i++) {
+		tx_yields += adapter->tx_ring[i].bp_yields;
+		tx_cleaned += adapter->tx_ring[i].bp_cleaned;
+		tx_yields += adapter->tx_ring[i].bp_yields;
+	}
+
+	adapter->bp_rx_yields = rx_yields;
+	adapter->bp_rx_cleaned = rx_cleaned;
+	adapter->bp_rx_missed = rx_missed;
+
+	adapter->bp_tx_yields = tx_yields;
+	adapter->bp_tx_cleaned = tx_cleaned;
+	adapter->bp_tx_missed = tx_missed;
+#endif
 
 	ixgbevf_update_stats(adapter);
 	for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) {
-		char *p = (char *)adapter +
-			ixgbe_gstrings_stats[i].stat_offset;
-		char *b = (char *)adapter +
-			ixgbe_gstrings_stats[i].base_stat_offset;
-		char *r = (char *)adapter +
-			ixgbe_gstrings_stats[i].saved_reset_offset;
-		data[i] = ((ixgbe_gstrings_stats[i].sizeof_stat ==
-			    sizeof(u64)) ? *(u64 *)p : *(u32 *)p) -
-			  ((ixgbe_gstrings_stats[i].sizeof_stat ==
-			    sizeof(u64)) ? *(u64 *)b : *(u32 *)b) +
-			  ((ixgbe_gstrings_stats[i].sizeof_stat ==
-			    sizeof(u64)) ? *(u64 *)r : *(u32 *)r);
+		char *p = base + ixgbe_gstrings_stats[i].stat_offset;
+		char *b = base + ixgbe_gstrings_stats[i].base_stat_offset;
+		char *r = base + ixgbe_gstrings_stats[i].saved_reset_offset;
+
+		if (ixgbe_gstrings_stats[i].sizeof_stat == sizeof(u64)) {
+			if (ixgbe_gstrings_stats[i].base_stat_offset >= 0)
+				data[i] = *(u64 *)p - *(u64 *)b + *(u64 *)r;
+			else
+				data[i] = *(u64 *)p;
+		} else {
+			if (ixgbe_gstrings_stats[i].base_stat_offset >= 0)
+				data[i] = *(u32 *)p - *(u32 *)b + *(u32 *)r;
+			else
+				data[i] = *(u32 *)p;
+		}
 	}
 }
 
@@ -685,6 +678,85 @@ static int ixgbevf_nway_reset(struct net_device *netdev)
 	return 0;
 }
 
+static int ixgbevf_get_coalesce(struct net_device *netdev,
+				struct ethtool_coalesce *ec)
+{
+	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
+
+	/* only valid if in constant ITR mode */
+	if (adapter->rx_itr_setting <= 1)
+		ec->rx_coalesce_usecs = adapter->rx_itr_setting;
+	else
+		ec->rx_coalesce_usecs = adapter->rx_itr_setting >> 2;
+
+	/* if in mixed tx/rx queues per vector mode, report only rx settings */
+	if (adapter->q_vector[0]->tx.count && adapter->q_vector[0]->rx.count)
+		return 0;
+
+	/* only valid if in constant ITR mode */
+	if (adapter->tx_itr_setting <= 1)
+		ec->tx_coalesce_usecs = adapter->tx_itr_setting;
+	else
+		ec->tx_coalesce_usecs = adapter->tx_itr_setting >> 2;
+
+	return 0;
+}
+
+static int ixgbevf_set_coalesce(struct net_device *netdev,
+				struct ethtool_coalesce *ec)
+{
+	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
+	struct ixgbevf_q_vector *q_vector;
+	int num_vectors, i;
+	u16 tx_itr_param, rx_itr_param;
+
+	/* don't accept tx specific changes if we've got mixed RxTx vectors */
+	if (adapter->q_vector[0]->tx.count && adapter->q_vector[0]->rx.count
+	    && ec->tx_coalesce_usecs)
+		return -EINVAL;
+
+
+	if ((ec->rx_coalesce_usecs > (IXGBE_MAX_EITR >> 2)) ||
+	    (ec->tx_coalesce_usecs > (IXGBE_MAX_EITR >> 2)))
+		return -EINVAL;
+
+	if (ec->rx_coalesce_usecs > 1)
+		adapter->rx_itr_setting = ec->rx_coalesce_usecs << 2;
+	else
+		adapter->rx_itr_setting = ec->rx_coalesce_usecs;
+
+	if (adapter->rx_itr_setting == 1)
+		rx_itr_param = IXGBE_20K_ITR;
+	else
+		rx_itr_param = adapter->rx_itr_setting;
+
+
+	if (ec->tx_coalesce_usecs > 1)
+		adapter->tx_itr_setting = ec->tx_coalesce_usecs << 2;
+	else
+		adapter->tx_itr_setting = ec->tx_coalesce_usecs;
+
+	if (adapter->tx_itr_setting == 1)
+		tx_itr_param = IXGBE_10K_ITR;
+	else
+		tx_itr_param = adapter->tx_itr_setting;
+
+	num_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
+
+	for (i = 0; i < num_vectors; i++) {
+		q_vector = adapter->q_vector[i];
+		if (q_vector->tx.count && !q_vector->rx.count)
+			/* tx only */
+			q_vector->itr = tx_itr_param;
+		else
+			/* rx only or mixed */
+			q_vector->itr = rx_itr_param;
+		ixgbevf_write_eitr(q_vector);
+	}
+
+	return 0;
+}
+
 static const struct ethtool_ops ixgbevf_ethtool_ops = {
 	.get_settings           = ixgbevf_get_settings,
 	.get_drvinfo            = ixgbevf_get_drvinfo,
@@ -700,6 +772,8 @@ static const struct ethtool_ops ixgbevf_ethtool_ops = {
 	.get_sset_count         = ixgbevf_get_sset_count,
 	.get_strings            = ixgbevf_get_strings,
 	.get_ethtool_stats      = ixgbevf_get_ethtool_stats,
+	.get_coalesce           = ixgbevf_get_coalesce,
+	.set_coalesce           = ixgbevf_set_coalesce,
 };
 
 void ixgbevf_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index fff0d9867529..8971e2d0a984 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -38,6 +38,11 @@
 
 #include "vf.h"
 
+#ifdef CONFIG_NET_RX_BUSY_POLL
+#include <net/busy_poll.h>
+#define BP_EXTENDED_STATS
+#endif
+
 /* wrapper around a pointer to a socket buffer,
  * so a DMA handle can be stored along with the buffer */
 struct ixgbevf_tx_buffer {
@@ -76,6 +81,11 @@ struct ixgbevf_ring {
 	struct u64_stats_sync	syncp;
 	u64 hw_csum_rx_error;
 	u64 hw_csum_rx_good;
+#ifdef BP_EXTENDED_STATS
+	u64 bp_yields;
+	u64 bp_misses;
+	u64 bp_cleaned;
+#endif
 
 	u16 head;
 	u16 tail;
@@ -145,7 +155,118 @@ struct ixgbevf_q_vector {
 	struct napi_struct napi;
 	struct ixgbevf_ring_container rx, tx;
 	char name[IFNAMSIZ + 9];
+#ifdef CONFIG_NET_RX_BUSY_POLL
+	unsigned int state;
+#define IXGBEVF_QV_STATE_IDLE		0
+#define IXGBEVF_QV_STATE_NAPI		1    /* NAPI owns this QV */
+#define IXGBEVF_QV_STATE_POLL		2    /* poll owns this QV */
+#define IXGBEVF_QV_STATE_DISABLED	4    /* QV is disabled */
+#define IXGBEVF_QV_OWNED (IXGBEVF_QV_STATE_NAPI | IXGBEVF_QV_STATE_POLL)
+#define IXGBEVF_QV_LOCKED (IXGBEVF_QV_OWNED | IXGBEVF_QV_STATE_DISABLED)
+#define IXGBEVF_QV_STATE_NAPI_YIELD	8    /* NAPI yielded this QV */
+#define IXGBEVF_QV_STATE_POLL_YIELD	16   /* poll yielded this QV */
+#define IXGBEVF_QV_YIELD (IXGBEVF_QV_STATE_NAPI_YIELD | IXGBEVF_QV_STATE_POLL_YIELD)
+#define IXGBEVF_QV_USER_PEND (IXGBEVF_QV_STATE_POLL | IXGBEVF_QV_STATE_POLL_YIELD)
+	spinlock_t lock;
+#endif /* CONFIG_NET_RX_BUSY_POLL */
 };
+#ifdef CONFIG_NET_RX_BUSY_POLL
+static inline void ixgbevf_qv_init_lock(struct ixgbevf_q_vector *q_vector)
+{
+
+	spin_lock_init(&q_vector->lock);
+	q_vector->state = IXGBEVF_QV_STATE_IDLE;
+}
+
+/* called from the device poll routine to get ownership of a q_vector */
+static inline bool ixgbevf_qv_lock_napi(struct ixgbevf_q_vector *q_vector)
+{
+	int rc = true;
+	spin_lock_bh(&q_vector->lock);
+	if (q_vector->state & IXGBEVF_QV_LOCKED) {
+		WARN_ON(q_vector->state & IXGBEVF_QV_STATE_NAPI);
+		q_vector->state |= IXGBEVF_QV_STATE_NAPI_YIELD;
+		rc = false;
+#ifdef BP_EXTENDED_STATS
+		q_vector->tx.ring->bp_yields++;
+#endif
+	} else {
+		/* we don't care if someone yielded */
+		q_vector->state = IXGBEVF_QV_STATE_NAPI;
+	}
+	spin_unlock_bh(&q_vector->lock);
+	return rc;
+}
+
+/* returns true is someone tried to get the qv while napi had it */
+static inline bool ixgbevf_qv_unlock_napi(struct ixgbevf_q_vector *q_vector)
+{
+	int rc = false;
+	spin_lock_bh(&q_vector->lock);
+	WARN_ON(q_vector->state & (IXGBEVF_QV_STATE_POLL |
+				   IXGBEVF_QV_STATE_NAPI_YIELD));
+
+	if (q_vector->state & IXGBEVF_QV_STATE_POLL_YIELD)
+		rc = true;
+	/* reset state to idle, unless QV is disabled */
+	q_vector->state &= IXGBEVF_QV_STATE_DISABLED;
+	spin_unlock_bh(&q_vector->lock);
+	return rc;
+}
+
+/* called from ixgbevf_low_latency_poll() */
+static inline bool ixgbevf_qv_lock_poll(struct ixgbevf_q_vector *q_vector)
+{
+	int rc = true;
+	spin_lock_bh(&q_vector->lock);
+	if ((q_vector->state & IXGBEVF_QV_LOCKED)) {
+		q_vector->state |= IXGBEVF_QV_STATE_POLL_YIELD;
+		rc = false;
+#ifdef BP_EXTENDED_STATS
+		q_vector->rx.ring->bp_yields++;
+#endif
+	} else {
+		/* preserve yield marks */
+		q_vector->state |= IXGBEVF_QV_STATE_POLL;
+	}
+	spin_unlock_bh(&q_vector->lock);
+	return rc;
+}
+
+/* returns true if someone tried to get the qv while it was locked */
+static inline bool ixgbevf_qv_unlock_poll(struct ixgbevf_q_vector *q_vector)
+{
+	int rc = false;
+	spin_lock_bh(&q_vector->lock);
+	WARN_ON(q_vector->state & (IXGBEVF_QV_STATE_NAPI));
+
+	if (q_vector->state & IXGBEVF_QV_STATE_POLL_YIELD)
+		rc = true;
+	/* reset state to idle, unless QV is disabled */
+	q_vector->state &= IXGBEVF_QV_STATE_DISABLED;
+	spin_unlock_bh(&q_vector->lock);
+	return rc;
+}
+
+/* true if a socket is polling, even if it did not get the lock */
+static inline bool ixgbevf_qv_busy_polling(struct ixgbevf_q_vector *q_vector)
+{
+	WARN_ON(!(q_vector->state & IXGBEVF_QV_OWNED));
+	return q_vector->state & IXGBEVF_QV_USER_PEND;
+}
+
+/* false if QV is currently owned */
+static inline bool ixgbevf_qv_disable(struct ixgbevf_q_vector *q_vector)
+{
+	int rc = true;
+	spin_lock_bh(&q_vector->lock);
+	if (q_vector->state & IXGBEVF_QV_OWNED)
+		rc = false;
+	spin_unlock_bh(&q_vector->lock);
+	return rc;
+}
+
+#endif /* CONFIG_NET_RX_BUSY_POLL */
 
 /*
  * microsecond values for various ITR rates shifted by 2 to fit itr register
@@ -165,9 +286,13 @@ struct ixgbevf_q_vector {
 	((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8)
 #define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG
 
-#define IXGBE_DESC_UNUSED(R) \
-	((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
-	(R)->next_to_clean - (R)->next_to_use - 1)
+static inline u16 ixgbevf_desc_unused(struct ixgbevf_ring *ring)
+{
+	u16 ntc = ring->next_to_clean;
+	u16 ntu = ring->next_to_use;
+
+	return ((ntc > ntu) ? 0 : ring->count) + ntc - ntu - 1;
+}
 
 #define IXGBEVF_RX_DESC(R, i)	    \
 	(&(((union ixgbe_adv_rx_desc *)((R)->desc))[i]))
@@ -240,7 +365,6 @@ struct ixgbevf_adapter {
 	struct ixgbe_hw hw;
 	u16 msg_enable;
 	struct ixgbevf_hw_stats stats;
-	u64 zero_base;
 	/* Interrupt Throttle Rate */
 	u32 eitr_param;
 
@@ -249,6 +373,16 @@ struct ixgbevf_adapter {
 	unsigned int tx_ring_count;
 	unsigned int rx_ring_count;
 
+#ifdef BP_EXTENDED_STATS
+	u64 bp_rx_yields;
+	u64 bp_rx_cleaned;
+	u64 bp_rx_missed;
+
+	u64 bp_tx_yields;
+	u64 bp_tx_cleaned;
+	u64 bp_tx_missed;
+#endif
+
 	u32 link_speed;
 	bool link_up;
 
@@ -281,27 +415,25 @@ extern const struct ixgbe_mbx_operations ixgbevf_mbx_ops;
 extern const char ixgbevf_driver_name[];
 extern const char ixgbevf_driver_version[];
 
-extern void ixgbevf_up(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_down(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_reset(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_set_ethtool_ops(struct net_device *netdev);
-extern int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *,
-				      struct ixgbevf_ring *);
-extern int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *,
-				      struct ixgbevf_ring *);
-extern void ixgbevf_free_rx_resources(struct ixgbevf_adapter *,
-				      struct ixgbevf_ring *);
-extern void ixgbevf_free_tx_resources(struct ixgbevf_adapter *,
-				      struct ixgbevf_ring *);
-extern void ixgbevf_update_stats(struct ixgbevf_adapter *adapter);
-extern int ethtool_ioctl(struct ifreq *ifr);
-
-extern void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter);
-extern void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter);
+void ixgbevf_up(struct ixgbevf_adapter *adapter);
+void ixgbevf_down(struct ixgbevf_adapter *adapter);
+void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter);
+void ixgbevf_reset(struct ixgbevf_adapter *adapter);
+void ixgbevf_set_ethtool_ops(struct net_device *netdev);
+int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+void ixgbevf_free_rx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+void ixgbevf_free_tx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+void ixgbevf_update_stats(struct ixgbevf_adapter *adapter);
+int ethtool_ioctl(struct ifreq *ifr);
+
+extern void ixgbevf_write_eitr(struct ixgbevf_q_vector *q_vector);
+
+void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter);
+void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter);
 
 #ifdef DEBUG
-extern char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw);
+char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw);
 #define hw_dbg(hw, format, arg...) \
 	printk(KERN_DEBUG "%s: " format, ixgbevf_get_hw_dev_name(hw), ##arg)
 #else
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 59a62bbfb371..92ef4cb5a8e8 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -58,7 +58,7 @@ const char ixgbevf_driver_name[] = "ixgbevf";
 static const char ixgbevf_driver_string[] =
 	"Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver";
 
-#define DRV_VERSION "2.7.12-k"
+#define DRV_VERSION "2.11.3-k"
 const char ixgbevf_driver_version[] = DRV_VERSION;
 static char ixgbevf_copyright[] =
 	"Copyright (c) 2009 - 2012 Intel Corporation.";
@@ -251,7 +251,7 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_q_vector *q_vector,
 
 #define TX_WAKE_THRESHOLD (DESC_NEEDED * 2)
 	if (unlikely(count && netif_carrier_ok(tx_ring->netdev) &&
-		     (IXGBE_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) {
+		     (ixgbevf_desc_unused(tx_ring) >= TX_WAKE_THRESHOLD))) {
 		/* Make sure that anybody stopping the queue after this
 		 * sees the new next_to_clean.
 		 */
@@ -300,6 +300,30 @@ static void ixgbevf_receive_skb(struct ixgbevf_q_vector *q_vector,
 }
 
 /**
+ * ixgbevf_rx_skb - Helper function to determine proper Rx method
+ * @q_vector: structure containing interrupt and ring information
+ * @skb: packet to send up
+ * @status: hardware indication of status of receive
+ * @rx_desc: rx descriptor
+ **/
+static void ixgbevf_rx_skb(struct ixgbevf_q_vector *q_vector,
+			   struct sk_buff *skb, u8 status,
+			   union ixgbe_adv_rx_desc *rx_desc)
+{
+#ifdef CONFIG_NET_RX_BUSY_POLL
+	skb_mark_napi_id(skb, &q_vector->napi);
+
+	if (ixgbevf_qv_busy_polling(q_vector)) {
+		netif_receive_skb(skb);
+		/* exit early if we busy polled */
+		return;
+	}
+#endif /* CONFIG_NET_RX_BUSY_POLL */
+
+	ixgbevf_receive_skb(q_vector, skb, status, rx_desc);
+}
+
+/**
  * ixgbevf_rx_checksum - indicate in skb if hw indicated a good cksum
  * @ring: pointer to Rx descriptor ring structure
  * @status_err: hardware indication of status of receive
@@ -396,9 +420,9 @@ static inline void ixgbevf_irq_enable_queues(struct ixgbevf_adapter *adapter,
 	IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, qmask);
 }
 
-static bool ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector,
-				 struct ixgbevf_ring *rx_ring,
-				 int budget)
+static int ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector,
+				struct ixgbevf_ring *rx_ring,
+				int budget)
 {
 	struct ixgbevf_adapter *adapter = q_vector->adapter;
 	struct pci_dev *pdev = adapter->pdev;
@@ -473,15 +497,6 @@ static bool ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector,
 		total_rx_bytes += skb->len;
 		total_rx_packets++;
 
-		/*
-		 * Work around issue of some types of VM to VM loop back
-		 * packets not getting split correctly
-		 */
-		if (staterr & IXGBE_RXD_STAT_LB) {
-			u32 header_fixup_len = skb_headlen(skb);
-			if (header_fixup_len < 14)
-				skb_push(skb, header_fixup_len);
-		}
 		skb->protocol = eth_type_trans(skb, rx_ring->netdev);
 
 		/* Workaround hardware that can't do proper VEPA multicast
@@ -494,7 +509,7 @@ static bool ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector,
 			goto next_desc;
 		}
 
-		ixgbevf_receive_skb(q_vector, skb, staterr, rx_desc);
+		ixgbevf_rx_skb(q_vector, skb, staterr, rx_desc);
 
 next_desc:
 		rx_desc->wb.upper.status_error = 0;
@@ -514,7 +529,7 @@ next_desc:
 	}
 
 	rx_ring->next_to_clean = i;
-	cleaned_count = IXGBE_DESC_UNUSED(rx_ring);
+	cleaned_count = ixgbevf_desc_unused(rx_ring);
 
 	if (cleaned_count)
 		ixgbevf_alloc_rx_buffers(adapter, rx_ring, cleaned_count);
@@ -526,7 +541,7 @@ next_desc:
 	q_vector->rx.total_packets += total_rx_packets;
 	q_vector->rx.total_bytes += total_rx_bytes;
 
-	return !!budget;
+	return total_rx_packets;
 }
 
 /**
@@ -549,6 +564,11 @@ static int ixgbevf_poll(struct napi_struct *napi, int budget)
 	ixgbevf_for_each_ring(ring, q_vector->tx)
 		clean_complete &= ixgbevf_clean_tx_irq(q_vector, ring);
 
+#ifdef CONFIG_NET_RX_BUSY_POLL
+	if (!ixgbevf_qv_lock_napi(q_vector))
+		return budget;
+#endif
+
 	/* attempt to distribute budget to each queue fairly, but don't allow
 	 * the budget to go below 1 because we'll exit polling */
 	if (q_vector->rx.count > 1)
@@ -558,10 +578,15 @@ static int ixgbevf_poll(struct napi_struct *napi, int budget)
 
 	adapter->flags |= IXGBE_FLAG_IN_NETPOLL;
 	ixgbevf_for_each_ring(ring, q_vector->rx)
-		clean_complete &= ixgbevf_clean_rx_irq(q_vector, ring,
-						       per_ring_budget);
+		clean_complete &= (ixgbevf_clean_rx_irq(q_vector, ring,
+							per_ring_budget)
+				   < per_ring_budget);
 	adapter->flags &= ~IXGBE_FLAG_IN_NETPOLL;
 
+#ifdef CONFIG_NET_RX_BUSY_POLL
+	ixgbevf_qv_unlock_napi(q_vector);
+#endif
+
 	/* If all work not completed, return budget and keep polling */
 	if (!clean_complete)
 		return budget;
@@ -580,7 +605,7 @@ static int ixgbevf_poll(struct napi_struct *napi, int budget)
  * ixgbevf_write_eitr - write VTEITR register in hardware specific way
  * @q_vector: structure containing interrupt and ring information
  */
-static void ixgbevf_write_eitr(struct ixgbevf_q_vector *q_vector)
+void ixgbevf_write_eitr(struct ixgbevf_q_vector *q_vector)
 {
 	struct ixgbevf_adapter *adapter = q_vector->adapter;
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -596,6 +621,40 @@ static void ixgbevf_write_eitr(struct ixgbevf_q_vector *q_vector)
 	IXGBE_WRITE_REG(hw, IXGBE_VTEITR(v_idx), itr_reg);
 }
 
+#ifdef CONFIG_NET_RX_BUSY_POLL
+/* must be called with local_bh_disable()d */
+static int ixgbevf_busy_poll_recv(struct napi_struct *napi)
+{
+	struct ixgbevf_q_vector *q_vector =
+			container_of(napi, struct ixgbevf_q_vector, napi);
+	struct ixgbevf_adapter *adapter = q_vector->adapter;
+	struct ixgbevf_ring  *ring;
+	int found = 0;
+
+	if (test_bit(__IXGBEVF_DOWN, &adapter->state))
+		return LL_FLUSH_FAILED;
+
+	if (!ixgbevf_qv_lock_poll(q_vector))
+		return LL_FLUSH_BUSY;
+
+	ixgbevf_for_each_ring(ring, q_vector->rx) {
+		found = ixgbevf_clean_rx_irq(q_vector, ring, 4);
+#ifdef BP_EXTENDED_STATS
+		if (found)
+			ring->bp_cleaned += found;
+		else
+			ring->bp_misses++;
+#endif
+		if (found)
+			break;
+	}
+
+	ixgbevf_qv_unlock_poll(q_vector);
+
+	return found;
+}
+#endif /* CONFIG_NET_RX_BUSY_POLL */
+
 /**
  * ixgbevf_configure_msix - Configure MSI-X hardware
  * @adapter: board private structure
@@ -756,37 +815,12 @@ static void ixgbevf_set_itr(struct ixgbevf_q_vector *q_vector)
 static irqreturn_t ixgbevf_msix_other(int irq, void *data)
 {
 	struct ixgbevf_adapter *adapter = data;
-	struct pci_dev *pdev = adapter->pdev;
 	struct ixgbe_hw *hw = &adapter->hw;
-	u32 msg;
-	bool got_ack = false;
 
 	hw->mac.get_link_status = 1;
-	if (!hw->mbx.ops.check_for_ack(hw))
-		got_ack = true;
-
-	if (!hw->mbx.ops.check_for_msg(hw)) {
-		hw->mbx.ops.read(hw, &msg, 1);
-
-		if ((msg & IXGBE_MBVFICR_VFREQ_MASK) == IXGBE_PF_CONTROL_MSG) {
-			mod_timer(&adapter->watchdog_timer,
-				  round_jiffies(jiffies + 1));
-			adapter->link_up = false;
-		}
 
-		if (msg & IXGBE_VT_MSGTYPE_NACK)
-			dev_info(&pdev->dev,
-				 "Last Request of type %2.2x to PF Nacked\n",
-				 msg & 0xFF);
-		hw->mbx.v2p_mailbox |= IXGBE_VFMAILBOX_PFSTS;
-	}
-
-	/* checking for the ack clears the PFACK bit.  Place
-	 * it back in the v2p_mailbox cache so that anyone
-	 * polling for an ack will not miss it
-	 */
-	if (got_ack)
-		hw->mbx.v2p_mailbox |= IXGBE_VFMAILBOX_PFACK;
+	if (!test_bit(__IXGBEVF_DOWN, &adapter->state))
+		mod_timer(&adapter->watchdog_timer, jiffies);
 
 	IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, adapter->eims_other);
 
@@ -1107,6 +1141,21 @@ static void ixgbevf_configure_srrctl(struct ixgbevf_adapter *adapter, int index)
 	IXGBE_WRITE_REG(hw, IXGBE_VFSRRCTL(index), srrctl);
 }
 
+static void ixgbevf_setup_psrtype(struct ixgbevf_adapter *adapter)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+
+	/* PSRTYPE must be initialized in 82599 */
+	u32 psrtype = IXGBE_PSRTYPE_TCPHDR | IXGBE_PSRTYPE_UDPHDR |
+		      IXGBE_PSRTYPE_IPV4HDR | IXGBE_PSRTYPE_IPV6HDR |
+		      IXGBE_PSRTYPE_L2HDR;
+
+	if (adapter->num_rx_queues > 1)
+		psrtype |= 1 << 29;
+
+	IXGBE_WRITE_REG(hw, IXGBE_VFPSRTYPE, psrtype);
+}
+
 static void ixgbevf_set_rx_buffer_len(struct ixgbevf_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -1154,8 +1203,7 @@ static void ixgbevf_configure_rx(struct ixgbevf_adapter *adapter)
 	int i, j;
 	u32 rdlen;
 
-	/* PSRTYPE must be initialized in 82599 */
-	IXGBE_WRITE_REG(hw, IXGBE_VFPSRTYPE, 0);
+	ixgbevf_setup_psrtype(adapter);
 
 	/* set_rx_buffer_len must be called before ring initialization */
 	ixgbevf_set_rx_buffer_len(adapter);
@@ -1293,6 +1341,9 @@ static void ixgbevf_napi_enable_all(struct ixgbevf_adapter *adapter)
 
 	for (q_idx = 0; q_idx < q_vectors; q_idx++) {
 		q_vector = adapter->q_vector[q_idx];
+#ifdef CONFIG_NET_RX_BUSY_POLL
+		ixgbevf_qv_init_lock(adapter->q_vector[q_idx]);
+#endif
 		napi_enable(&q_vector->napi);
 	}
 }
@@ -1306,6 +1357,12 @@ static void ixgbevf_napi_disable_all(struct ixgbevf_adapter *adapter)
 	for (q_idx = 0; q_idx < q_vectors; q_idx++) {
 		q_vector = adapter->q_vector[q_idx];
 		napi_disable(&q_vector->napi);
+#ifdef CONFIG_NET_RX_BUSY_POLL
+		while (!ixgbevf_qv_disable(adapter->q_vector[q_idx])) {
+			pr_info("QV %d locked\n", q_idx);
+			usleep_range(1000, 20000);
+		}
+#endif /* CONFIG_NET_RX_BUSY_POLL */
 	}
 }
 
@@ -1323,31 +1380,55 @@ static void ixgbevf_configure(struct ixgbevf_adapter *adapter)
 	for (i = 0; i < adapter->num_rx_queues; i++) {
 		struct ixgbevf_ring *ring = &adapter->rx_ring[i];
 		ixgbevf_alloc_rx_buffers(adapter, ring,
-					 IXGBE_DESC_UNUSED(ring));
+					 ixgbevf_desc_unused(ring));
 	}
 }
 
-#define IXGBE_MAX_RX_DESC_POLL 10
-static inline void ixgbevf_rx_desc_queue_enable(struct ixgbevf_adapter *adapter,
-						int rxr)
+#define IXGBEVF_MAX_RX_DESC_POLL 10
+static void ixgbevf_rx_desc_queue_enable(struct ixgbevf_adapter *adapter,
+					 int rxr)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
+	int wait_loop = IXGBEVF_MAX_RX_DESC_POLL;
+	u32 rxdctl;
 	int j = adapter->rx_ring[rxr].reg_idx;
-	int k;
 
-	for (k = 0; k < IXGBE_MAX_RX_DESC_POLL; k++) {
-		if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j)) & IXGBE_RXDCTL_ENABLE)
-			break;
-		else
-			msleep(1);
-	}
-	if (k >= IXGBE_MAX_RX_DESC_POLL) {
-		hw_dbg(hw, "RXDCTL.ENABLE on Rx queue %d "
-		       "not set within the polling period\n", rxr);
-	}
+	do {
+		usleep_range(1000, 2000);
+		rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j));
+	} while (--wait_loop && !(rxdctl & IXGBE_RXDCTL_ENABLE));
 
-	ixgbevf_release_rx_desc(hw, &adapter->rx_ring[rxr],
-				adapter->rx_ring[rxr].count - 1);
+	if (!wait_loop)
+		hw_dbg(hw, "RXDCTL.ENABLE queue %d not set while polling\n",
+		       rxr);
+
+	ixgbevf_release_rx_desc(&adapter->hw, &adapter->rx_ring[rxr],
+				(adapter->rx_ring[rxr].count - 1));
+}
+
+static void ixgbevf_disable_rx_queue(struct ixgbevf_adapter *adapter,
+				     struct ixgbevf_ring *ring)
+{
+	struct ixgbe_hw *hw = &adapter->hw;
+	int wait_loop = IXGBEVF_MAX_RX_DESC_POLL;
+	u32 rxdctl;
+	u8 reg_idx = ring->reg_idx;
+
+	rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(reg_idx));
+	rxdctl &= ~IXGBE_RXDCTL_ENABLE;
+
+	/* write value back with RXDCTL.ENABLE bit cleared */
+	IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(reg_idx), rxdctl);
+
+	/* the hardware may take up to 100us to really disable the rx queue */
+	do {
+		udelay(10);
+		rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(reg_idx));
+	} while (--wait_loop && (rxdctl & IXGBE_RXDCTL_ENABLE));
+
+	if (!wait_loop)
+		hw_dbg(hw, "RXDCTL.ENABLE queue %d not cleared while polling\n",
+		       reg_idx);
 }
 
 static void ixgbevf_save_reset_stats(struct ixgbevf_adapter *adapter)
@@ -1545,8 +1626,6 @@ void ixgbevf_up(struct ixgbevf_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 
-	ixgbevf_negotiate_api(adapter);
-
 	ixgbevf_reset_queues(adapter);
 
 	ixgbevf_configure(adapter);
@@ -1679,7 +1758,10 @@ void ixgbevf_down(struct ixgbevf_adapter *adapter)
 
 	/* signal that we are down to the interrupt handler */
 	set_bit(__IXGBEVF_DOWN, &adapter->state);
-	/* disable receives */
+
+	/* disable all enabled rx queues */
+	for (i = 0; i < adapter->num_rx_queues; i++)
+		ixgbevf_disable_rx_queue(adapter, &adapter->rx_ring[i]);
 
 	netif_tx_disable(netdev);
 
@@ -1733,10 +1815,12 @@ void ixgbevf_reset(struct ixgbevf_adapter *adapter)
 	struct ixgbe_hw *hw = &adapter->hw;
 	struct net_device *netdev = adapter->netdev;
 
-	if (hw->mac.ops.reset_hw(hw))
+	if (hw->mac.ops.reset_hw(hw)) {
 		hw_dbg(hw, "PF still resetting\n");
-	else
+	} else {
 		hw->mac.ops.init_hw(hw);
+		ixgbevf_negotiate_api(adapter);
+	}
 
 	if (is_valid_ether_addr(adapter->hw.mac.addr)) {
 		memcpy(netdev->dev_addr, adapter->hw.mac.addr,
@@ -1929,6 +2013,9 @@ static int ixgbevf_alloc_q_vectors(struct ixgbevf_adapter *adapter)
 		q_vector->v_idx = q_idx;
 		netif_napi_add(adapter->netdev, &q_vector->napi,
 			       ixgbevf_poll, 64);
+#ifdef CONFIG_NET_RX_BUSY_POLL
+		napi_hash_add(&q_vector->napi);
+#endif
 		adapter->q_vector[q_idx] = q_vector;
 	}
 
@@ -1938,6 +2025,9 @@ err_out:
 	while (q_idx) {
 		q_idx--;
 		q_vector = adapter->q_vector[q_idx];
+#ifdef CONFIG_NET_RX_BUSY_POLL
+		napi_hash_del(&q_vector->napi);
+#endif
 		netif_napi_del(&q_vector->napi);
 		kfree(q_vector);
 		adapter->q_vector[q_idx] = NULL;
@@ -1961,6 +2051,9 @@ static void ixgbevf_free_q_vectors(struct ixgbevf_adapter *adapter)
 		struct ixgbevf_q_vector *q_vector = adapter->q_vector[q_idx];
 
 		adapter->q_vector[q_idx] = NULL;
+#ifdef CONFIG_NET_RX_BUSY_POLL
+		napi_hash_del(&q_vector->napi);
+#endif
 		netif_napi_del(&q_vector->napi);
 		kfree(q_vector);
 	}
@@ -2072,6 +2165,9 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
 	hw->mac.max_tx_queues = 2;
 	hw->mac.max_rx_queues = 2;
 
+	/* lock to protect mailbox accesses */
+	spin_lock_init(&adapter->mbx_lock);
+
 	err = hw->mac.ops.reset_hw(hw);
 	if (err) {
 		dev_info(&pdev->dev,
@@ -2082,6 +2178,7 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
 			pr_err("init_shared_code failed: %d\n", err);
 			goto out;
 		}
+		ixgbevf_negotiate_api(adapter);
 		err = hw->mac.ops.get_mac_addr(hw, hw->mac.addr);
 		if (err)
 			dev_info(&pdev->dev, "Error reading MAC address\n");
@@ -2097,9 +2194,6 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
 		memcpy(hw->mac.addr, netdev->dev_addr, netdev->addr_len);
 	}
 
-	/* lock to protect mailbox accesses */
-	spin_lock_init(&adapter->mbx_lock);
-
 	/* Enable dynamic interrupt throttling rates */
 	adapter->rx_itr_setting = 1;
 	adapter->tx_itr_setting = 1;
@@ -2620,8 +2714,6 @@ static int ixgbevf_open(struct net_device *netdev)
 		}
 	}
 
-	ixgbevf_negotiate_api(adapter);
-
 	/* setup queue reg_idx and Rx queue count */
 	err = ixgbevf_setup_queues(adapter);
 	if (err)
@@ -3010,7 +3102,7 @@ static int __ixgbevf_maybe_stop_tx(struct ixgbevf_ring *tx_ring, int size)
 
 	/* We need to check again in a case another CPU has just
 	 * made room available. */
-	if (likely(IXGBE_DESC_UNUSED(tx_ring) < size))
+	if (likely(ixgbevf_desc_unused(tx_ring) < size))
 		return -EBUSY;
 
 	/* A reprieve! - use start_queue because it doesn't call schedule */
@@ -3021,7 +3113,7 @@ static int __ixgbevf_maybe_stop_tx(struct ixgbevf_ring *tx_ring, int size)
 
 static int ixgbevf_maybe_stop_tx(struct ixgbevf_ring *tx_ring, int size)
 {
-	if (likely(IXGBE_DESC_UNUSED(tx_ring) >= size))
+	if (likely(ixgbevf_desc_unused(tx_ring) >= size))
 		return 0;
 	return __ixgbevf_maybe_stop_tx(tx_ring, size);
 }
@@ -3216,6 +3308,8 @@ static int ixgbevf_resume(struct pci_dev *pdev)
 	}
 	pci_set_master(pdev);
 
+	ixgbevf_reset(adapter);
+
 	rtnl_lock();
 	err = ixgbevf_init_interrupt_scheme(adapter);
 	rtnl_unlock();
@@ -3224,8 +3318,6 @@ static int ixgbevf_resume(struct pci_dev *pdev)
 		return err;
 	}
 
-	ixgbevf_reset(adapter);
-
 	if (netif_running(netdev)) {
 		err = ixgbevf_open(netdev);
 		if (err)
@@ -3293,6 +3385,9 @@ static const struct net_device_ops ixgbevf_netdev_ops = {
 	.ndo_tx_timeout		= ixgbevf_tx_timeout,
 	.ndo_vlan_rx_add_vid	= ixgbevf_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid	= ixgbevf_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_RX_BUSY_POLL
+	.ndo_busy_poll		= ixgbevf_busy_poll_recv,
+#endif
 };
 
 static void ixgbevf_assign_netdev_ops(struct net_device *dev)
@@ -3326,19 +3421,14 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err)
 		return err;
 
-	if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) &&
-	    !dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
+	if (!dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64))) {
 		pci_using_dac = 1;
 	} else {
-		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
+		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 		if (err) {
-			err = dma_set_coherent_mask(&pdev->dev,
-						    DMA_BIT_MASK(32));
-			if (err) {
-				dev_err(&pdev->dev, "No usable DMA "
-					"configuration, aborting\n");
-				goto err_dma;
-			}
+			dev_err(&pdev->dev, "No usable DMA "
+				"configuration, aborting\n");
+			goto err_dma;
 		}
 		pci_using_dac = 0;
 	}
diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c
index 387b52635bc0..4d44d64ae387 100644
--- a/drivers/net/ethernet/intel/ixgbevf/vf.c
+++ b/drivers/net/ethernet/intel/ixgbevf/vf.c
@@ -242,7 +242,7 @@ static s32 ixgbevf_set_uc_addr_vf(struct ixgbe_hw *hw, u32 index, u8 *addr)
 	msgbuf[0] |= index << IXGBE_VT_MSGINFO_SHIFT;
 	msgbuf[0] |= IXGBE_VF_SET_MACVLAN;
 	if (addr)
-		memcpy(msg_addr, addr, 6);
+		memcpy(msg_addr, addr, ETH_ALEN);
 	ret_val = mbx->ops.write_posted(hw, msgbuf, 3);
 
 	if (!ret_val)
@@ -275,7 +275,7 @@ static s32 ixgbevf_set_rar_vf(struct ixgbe_hw *hw, u32 index, u8 *addr,
 
 	memset(msgbuf, 0, sizeof(msgbuf));
 	msgbuf[0] = IXGBE_VF_SET_MAC_ADDR;
-	memcpy(msg_addr, addr, 6);
+	memcpy(msg_addr, addr, ETH_ALEN);
 	ret_val = mbx->ops.write_posted(hw, msgbuf, 3);
 
 	if (!ret_val)
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 23de82a9da82..f5685c0d0579 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -309,7 +309,7 @@ static void
 jme_load_macaddr(struct net_device *netdev)
 {
 	struct jme_adapter *jme = netdev_priv(netdev);
-	unsigned char macaddr[6];
+	unsigned char macaddr[ETH_ALEN];
 	u32 val;
 
 	spin_lock_bh(&jme->macaddr_lock);
@@ -321,7 +321,7 @@ jme_load_macaddr(struct net_device *netdev)
 	val = jread32(jme, JME_RXUMA_HI);
 	macaddr[4] = (val >>  0) & 0xFF;
 	macaddr[5] = (val >>  8) & 0xFF;
-	memcpy(netdev->dev_addr, macaddr, 6);
+	memcpy(netdev->dev_addr, macaddr, ETH_ALEN);
 	spin_unlock_bh(&jme->macaddr_lock);
 }
 
@@ -3192,7 +3192,6 @@ jme_init_one(struct pci_dev *pdev,
 err_out_unmap:
 	iounmap(jme->regs);
 err_out_free_netdev:
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(netdev);
 err_out_release_regions:
 	pci_release_regions(pdev);
@@ -3210,7 +3209,6 @@ jme_remove_one(struct pci_dev *pdev)
 
 	unregister_netdev(netdev);
 	iounmap(jme->regs);
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(netdev);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/jme.h b/drivers/net/ethernet/jme.h
index 3efc897c9913..58cd67c0c8e4 100644
--- a/drivers/net/ethernet/jme.h
+++ b/drivers/net/ethernet/jme.h
@@ -28,7 +28,6 @@
 
 #define DRV_NAME	"jme"
 #define DRV_VERSION	"1.0.8"
-#define PFX		DRV_NAME ": "
 
 #define PCI_DEVICE_ID_JMICRON_JMC250	0x0250
 #define PCI_DEVICE_ID_JMICRON_JMC260	0x0260
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index a36fa80968eb..4a5e3b0f712e 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c
@@ -1110,7 +1110,7 @@ static int korina_probe(struct platform_device *pdev)
 	lp = netdev_priv(dev);
 
 	bif->dev = dev;
-	memcpy(dev->dev_addr, bif->mac, 6);
+	memcpy(dev->dev_addr, bif->mac, ETH_ALEN);
 
 	lp->rx_irq = platform_get_irq_byname(pdev, "korina_rx");
 	lp->tx_irq = platform_get_irq_byname(pdev, "korina_tx");
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 7fb5677451f9..61088a6a9424 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -1131,15 +1131,13 @@ static void mib_counters_update(struct mv643xx_eth_private *mp)
 	p->rx_discard += rdlp(mp, RX_DISCARD_FRAME_CNT);
 	p->rx_overrun += rdlp(mp, RX_OVERRUN_FRAME_CNT);
 	spin_unlock_bh(&mp->mib_counters_lock);
-
-	mod_timer(&mp->mib_counters_timer, jiffies + 30 * HZ);
 }
 
 static void mib_counters_timer_wrapper(unsigned long _mp)
 {
 	struct mv643xx_eth_private *mp = (void *)_mp;
-
 	mib_counters_update(mp);
+	mod_timer(&mp->mib_counters_timer, jiffies + 30 * HZ);
 }
 
 
@@ -2237,6 +2235,7 @@ static int mv643xx_eth_open(struct net_device *dev)
 		mp->int_mask |= INT_TX_END_0 << i;
 	}
 
+	add_timer(&mp->mib_counters_timer);
 	port_start(mp);
 
 	wrlp(mp, INT_MASK_EXT, INT_EXT_LINK_PHY | INT_EXT_TX);
@@ -2514,7 +2513,7 @@ static int mv643xx_eth_shared_of_add_port(struct platform_device *pdev,
 
 	mac_addr = of_get_mac_address(pnp);
 	if (mac_addr)
-		memcpy(ppd.mac_addr, mac_addr, 6);
+		memcpy(ppd.mac_addr, mac_addr, ETH_ALEN);
 
 	mv643xx_eth_property(pnp, "tx-queue-size", ppd.tx_queue_size);
 	mv643xx_eth_property(pnp, "tx-sram-addr", ppd.tx_sram_addr);
@@ -2534,6 +2533,7 @@ static int mv643xx_eth_shared_of_add_port(struct platform_device *pdev,
 	if (!ppdev)
 		return -ENOMEM;
 	ppdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+	ppdev->dev.of_node = pnp;
 
 	ret = platform_device_add_resources(ppdev, &res, 1);
 	if (ret)
@@ -2696,7 +2696,7 @@ static void set_params(struct mv643xx_eth_private *mp,
 	struct net_device *dev = mp->dev;
 
 	if (is_valid_ether_addr(pd->mac_addr))
-		memcpy(dev->dev_addr, pd->mac_addr, 6);
+		memcpy(dev->dev_addr, pd->mac_addr, ETH_ALEN);
 	else
 		uc_addr_get(mp, dev->dev_addr);
 
@@ -2890,6 +2890,8 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
 					 PHY_INTERFACE_MODE_GMII);
 		if (!mp->phy)
 			err = -ENODEV;
+		else
+			phy_addr_set(mp, mp->phy->addr);
 	} else if (pd->phy_addr != MV643XX_ETH_PHY_NONE) {
 		mp->phy = phy_scan(mp, pd->phy_addr);
 
@@ -2916,7 +2918,6 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
 	mp->mib_counters_timer.data = (unsigned long)mp;
 	mp->mib_counters_timer.function = mib_counters_timer_wrapper;
 	mp->mib_counters_timer.expires = jiffies + 30 * HZ;
-	add_timer(&mp->mib_counters_timer);
 
 	spin_lock_init(&mp->mib_counters_lock);
 
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index e2f662660313..7354960b583b 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -4,11 +4,9 @@
  * Since the MDIO interface of Marvell network interfaces is shared
  * between all network interfaces, having a single driver allows to
  * handle concurrent accesses properly (you may have four Ethernet
- * ports, but they in fact share the same SMI interface to access the
- * MDIO bus). Moreover, this MDIO interface code is similar between
- * the mv643xx_eth driver and the mvneta driver. For now, it is only
- * used by the mvneta driver, but it could later be used by the
- * mv643xx_eth driver as well.
+ * ports, but they in fact share the same SMI interface to access
+ * the MDIO bus). This driver is currently used by the mvneta and
+ * mv643xx_eth drivers.
  *
  * Copyright (C) 2012 Marvell
  *
@@ -44,6 +42,15 @@
 #define  MVMDIO_ERR_INT_SMI_DONE	   0x00000010
 #define MVMDIO_ERR_INT_MASK		   0x0080
 
+/*
+ * SMI Timeout measurements:
+ * - Kirkwood 88F6281 (Globalscale Dreamplug): 45us to 95us (Interrupt)
+ * - Armada 370       (Globalscale Mirabox):   41us to 43us (Polled)
+ */
+#define MVMDIO_SMI_TIMEOUT		   1000 /* 1000us = 1ms */
+#define MVMDIO_SMI_POLL_INTERVAL_MIN	   45
+#define MVMDIO_SMI_POLL_INTERVAL_MAX	   55
+
 struct orion_mdio_dev {
 	struct mutex lock;
 	void __iomem *regs;
@@ -68,77 +75,68 @@ static int orion_mdio_smi_is_done(struct orion_mdio_dev *dev)
 static int orion_mdio_wait_ready(struct mii_bus *bus)
 {
 	struct orion_mdio_dev *dev = bus->priv;
-	int count;
-
-	if (dev->err_interrupt <= 0) {
-		count = 0;
-		while (1) {
-			if (orion_mdio_smi_is_done(dev))
-				break;
-
-			if (count > 100) {
-				dev_err(bus->parent,
-					"Timeout: SMI busy for too long\n");
-				return -ETIMEDOUT;
-			}
-
-			udelay(10);
-			count++;
-		}
-	} else {
-		if (!orion_mdio_smi_is_done(dev)) {
+	unsigned long timeout = usecs_to_jiffies(MVMDIO_SMI_TIMEOUT);
+	unsigned long end = jiffies + timeout;
+	int timedout = 0;
+
+	while (1) {
+	        if (orion_mdio_smi_is_done(dev))
+			return 0;
+	        else if (timedout)
+			break;
+
+	        if (dev->err_interrupt <= 0) {
+			usleep_range(MVMDIO_SMI_POLL_INTERVAL_MIN,
+				     MVMDIO_SMI_POLL_INTERVAL_MAX);
+
+			if (time_is_before_jiffies(end))
+				++timedout;
+	        } else {
 			wait_event_timeout(dev->smi_busy_wait,
-				orion_mdio_smi_is_done(dev),
-				msecs_to_jiffies(100));
-			if (!orion_mdio_smi_is_done(dev))
-				return -ETIMEDOUT;
-		}
+				           orion_mdio_smi_is_done(dev),
+				           timeout);
+
+			++timedout;
+	        }
 	}
 
-	return 0;
+	dev_err(bus->parent, "Timeout: SMI busy for too long\n");
+	return  -ETIMEDOUT;
 }
 
 static int orion_mdio_read(struct mii_bus *bus, int mii_id,
 			   int regnum)
 {
 	struct orion_mdio_dev *dev = bus->priv;
-	int count;
 	u32 val;
 	int ret;
 
 	mutex_lock(&dev->lock);
 
 	ret = orion_mdio_wait_ready(bus);
-	if (ret < 0) {
-		mutex_unlock(&dev->lock);
-		return ret;
-	}
+	if (ret < 0)
+		goto out;
 
 	writel(((mii_id << MVMDIO_SMI_PHY_ADDR_SHIFT) |
 		(regnum << MVMDIO_SMI_PHY_REG_SHIFT)  |
 		MVMDIO_SMI_READ_OPERATION),
 	       dev->regs);
 
-	/* Wait for the value to become available */
-	count = 0;
-	while (1) {
-		val = readl(dev->regs);
-		if (val & MVMDIO_SMI_READ_VALID)
-			break;
-
-		if (count > 100) {
-			dev_err(bus->parent, "Timeout when reading PHY\n");
-			mutex_unlock(&dev->lock);
-			return -ETIMEDOUT;
-		}
+	ret = orion_mdio_wait_ready(bus);
+	if (ret < 0)
+		goto out;
 
-		udelay(10);
-		count++;
+	val = readl(dev->regs);
+	if (!(val & MVMDIO_SMI_READ_VALID)) {
+		dev_err(bus->parent, "SMI bus read not valid\n");
+		ret = -ENODEV;
+		goto out;
 	}
 
+	ret = val & 0xFFFF;
+out:
 	mutex_unlock(&dev->lock);
-
-	return val & 0xFFFF;
+	return ret;
 }
 
 static int orion_mdio_write(struct mii_bus *bus, int mii_id,
@@ -150,10 +148,8 @@ static int orion_mdio_write(struct mii_bus *bus, int mii_id,
 	mutex_lock(&dev->lock);
 
 	ret = orion_mdio_wait_ready(bus);
-	if (ret < 0) {
-		mutex_unlock(&dev->lock);
-		return ret;
-	}
+	if (ret < 0)
+		goto out;
 
 	writel(((mii_id << MVMDIO_SMI_PHY_ADDR_SHIFT) |
 		(regnum << MVMDIO_SMI_PHY_REG_SHIFT)  |
@@ -161,9 +157,9 @@ static int orion_mdio_write(struct mii_bus *bus, int mii_id,
 		(value << MVMDIO_SMI_DATA_SHIFT)),
 	       dev->regs);
 
+out:
 	mutex_unlock(&dev->lock);
-
-	return 0;
+	return ret;
 }
 
 static int orion_mdio_reset(struct mii_bus *bus)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index e35bac7cfdf1..b8e232b4ea2d 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2792,6 +2792,9 @@ static int mvneta_probe(struct platform_device *pdev)
 
 	pp = netdev_priv(dev);
 
+	u64_stats_init(&pp->tx_stats.syncp);
+	u64_stats_init(&pp->rx_stats.syncp);
+
 	pp->weight = MVNETA_RX_POLL_WEIGHT;
 	pp->phy_node = phy_node;
 	pp->phy_interface = phy_mode;
@@ -2811,7 +2814,7 @@ static int mvneta_probe(struct platform_device *pdev)
 	}
 
 	dt_mac_addr = of_get_mac_address(dn);
-	if (dt_mac_addr && is_valid_ether_addr(dt_mac_addr)) {
+	if (dt_mac_addr) {
 		mac_from = "device tree";
 		memcpy(dev->dev_addr, dt_mac_addr, ETH_ALEN);
 	} else {
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 1a9c4f6269ea..597846193869 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -3086,13 +3086,16 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
 					       PCI_DMA_FROMDEVICE);
 		skge_rx_reuse(e, skge->rx_buf_size);
 	} else {
+		struct skge_element ee;
 		struct sk_buff *nskb;
 
 		nskb = netdev_alloc_skb_ip_align(dev, skge->rx_buf_size);
 		if (!nskb)
 			goto resubmit;
 
-		skb = e->skb;
+		ee = *e;
+
+		skb = ee.skb;
 		prefetch(skb->data);
 
 		if (skge_rx_setup(skge, e, nskb, skge->rx_buf_size) < 0) {
@@ -3101,8 +3104,8 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
 		}
 
 		pci_unmap_single(skge->hw->pdev,
-				 dma_unmap_addr(e, mapaddr),
-				 dma_unmap_len(e, maplen),
+				 dma_unmap_addr(&ee, mapaddr),
+				 dma_unmap_len(&ee, maplen),
 				 PCI_DMA_FROMDEVICE);
 	}
 
@@ -4043,7 +4046,6 @@ err_out_free_regions:
 	pci_release_regions(pdev);
 err_out_disable_pdev:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 err_out:
 	return err;
 }
@@ -4087,7 +4089,6 @@ static void skge_remove(struct pci_dev *pdev)
 
 	iounmap(hw->regs);
 	kfree(hw);
-	pci_set_drvdata(pdev, NULL);
 }
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index e09a8c6f8536..43aa7acd84a6 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -4763,6 +4763,9 @@ static struct net_device *sky2_init_netdev(struct sky2_hw *hw, unsigned port,
 	sky2->hw = hw;
 	sky2->msg_enable = netif_msg_init(debug, default_msg);
 
+	u64_stats_init(&sky2->tx_stats.syncp);
+	u64_stats_init(&sky2->rx_stats.syncp);
+
 	/* Auto speed and flow control */
 	sky2->flags = SKY2_FLAG_AUTO_SPEED | SKY2_FLAG_AUTO_PAUSE;
 	if (hw->chip_id != CHIP_ID_YUKON_XL)
@@ -5081,7 +5084,6 @@ err_out_free_regions:
 err_out_disable:
 	pci_disable_device(pdev);
 err_out:
-	pci_set_drvdata(pdev, NULL);
 	return err;
 }
 
@@ -5124,8 +5126,6 @@ static void sky2_remove(struct pci_dev *pdev)
 
 	iounmap(hw->regs);
 	kfree(hw);
-
-	pci_set_drvdata(pdev, NULL);
 }
 
 static int sky2_suspend(struct device *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index ea20182c6969..1e9970d2f0f3 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -1539,11 +1539,6 @@ out:
 	return ret;
 }
 
-static int calculate_transition(u16 oper_vlan, u16 admin_vlan)
-{
-	return (2 * (oper_vlan == MLX4_VGT) + (admin_vlan == MLX4_VGT));
-}
-
 static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv,
 					    int slave, int port)
 {
@@ -1553,7 +1548,6 @@ static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv,
 	struct mlx4_dev *dev = &(priv->dev);
 	int err;
 	int admin_vlan_ix = NO_INDX;
-	enum mlx4_vlan_transition vlan_trans;
 
 	vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
 	vp_admin = &priv->mfunc.master.vf_admin[slave].vport[port];
@@ -1563,12 +1557,8 @@ static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv,
 	    vp_oper->state.link_state == vp_admin->link_state)
 		return 0;
 
-	vlan_trans = calculate_transition(vp_oper->state.default_vlan,
-					  vp_admin->default_vlan);
-
 	if (!(priv->mfunc.master.slave_state[slave].active &&
-	      dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_UPDATE_QP &&
-	      vlan_trans == MLX4_VLAN_TRANSITION_VST_VST)) {
+	      dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_UPDATE_QP)) {
 		/* even if the UPDATE_QP command isn't supported, we still want
 		 * to set this VF link according to the admin directive
 		 */
@@ -1586,15 +1576,19 @@ static int mlx4_master_immediate_activate_vlan_qos(struct mlx4_priv *priv,
 		return -ENOMEM;
 
 	if (vp_oper->state.default_vlan != vp_admin->default_vlan) {
-		err = __mlx4_register_vlan(&priv->dev, port,
-					   vp_admin->default_vlan,
-					   &admin_vlan_ix);
-		if (err) {
-			kfree(work);
-			mlx4_warn((&priv->dev),
-				  "No vlan resources slave %d, port %d\n",
-				  slave, port);
-			return err;
+		if (MLX4_VGT != vp_admin->default_vlan) {
+			err = __mlx4_register_vlan(&priv->dev, port,
+						   vp_admin->default_vlan,
+						   &admin_vlan_ix);
+			if (err) {
+				kfree(work);
+				mlx4_warn((&priv->dev),
+					  "No vlan resources slave %d, port %d\n",
+					  slave, port);
+				return err;
+			}
+		} else {
+			admin_vlan_ix = NO_INDX;
 		}
 		work->flags |= MLX4_VF_IMMED_VLAN_FLAG_VLAN;
 		mlx4_dbg((&(priv->dev)),
@@ -1687,11 +1681,11 @@ static void mlx4_master_deactivate_admin_state(struct mlx4_priv *priv, int slave
 		vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
 		if (NO_INDX != vp_oper->vlan_idx) {
 			__mlx4_unregister_vlan(&priv->dev,
-					       port, vp_oper->vlan_idx);
+					       port, vp_oper->state.default_vlan);
 			vp_oper->vlan_idx = NO_INDX;
 		}
 		if (NO_INDX != vp_oper->mac_idx) {
-			__mlx4_unregister_mac(&priv->dev, port, vp_oper->mac_idx);
+			__mlx4_unregister_mac(&priv->dev, port, vp_oper->state.mac);
 			vp_oper->mac_idx = NO_INDX;
 		}
 	}
@@ -1718,6 +1712,7 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd,
 	if (cmd == MLX4_COMM_CMD_RESET) {
 		mlx4_warn(dev, "Received reset from slave:%d\n", slave);
 		slave_state[slave].active = false;
+		slave_state[slave].old_vlan_api = false;
 		mlx4_master_deactivate_admin_state(priv, slave);
 		for (i = 0; i < MLX4_EVENT_TYPES_NUM; ++i) {
 				slave_state[slave].event_eq[i].eqn = -1;
@@ -2198,6 +2193,8 @@ struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev)
 		return ERR_PTR(-ENOMEM);
 	}
 
+	memset(mailbox->buf, 0, MLX4_MAILBOX_SIZE);
+
 	return mailbox;
 }
 EXPORT_SYMBOL_GPL(mlx4_alloc_cmd_mailbox);
@@ -2253,7 +2250,6 @@ EXPORT_SYMBOL_GPL(mlx4_set_vf_mac);
 int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos)
 {
 	struct mlx4_priv *priv = mlx4_priv(dev);
-	struct mlx4_vport_oper_state *vf_oper;
 	struct mlx4_vport_state *vf_admin;
 	int slave;
 
@@ -2269,7 +2265,6 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos)
 		return -EINVAL;
 
 	vf_admin = &priv->mfunc.master.vf_admin[slave].vport[port];
-	vf_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
 
 	if ((0 == vlan) && (0 == qos))
 		vf_admin->default_vlan = MLX4_VGT;
diff --git a/drivers/net/ethernet/mellanox/mlx4/cq.c b/drivers/net/ethernet/mellanox/mlx4/cq.c
index 004e4231af67..22fcbe78311c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cq.c
@@ -128,8 +128,6 @@ int mlx4_cq_modify(struct mlx4_dev *dev, struct mlx4_cq *cq,
 		return PTR_ERR(mailbox);
 
 	cq_context = mailbox->buf;
-	memset(cq_context, 0, sizeof *cq_context);
-
 	cq_context->cq_max_count = cpu_to_be16(count);
 	cq_context->cq_period    = cpu_to_be16(period);
 
@@ -153,8 +151,6 @@ int mlx4_cq_resize(struct mlx4_dev *dev, struct mlx4_cq *cq,
 		return PTR_ERR(mailbox);
 
 	cq_context = mailbox->buf;
-	memset(cq_context, 0, sizeof *cq_context);
-
 	cq_context->logsize_usrpage = cpu_to_be32(ilog2(entries) << 24);
 	cq_context->log_page_size   = mtt->page_shift - 12;
 	mtt_addr = mlx4_mtt_addr(dev, mtt);
@@ -274,8 +270,6 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent,
 	}
 
 	cq_context = mailbox->buf;
-	memset(cq_context, 0, sizeof *cq_context);
-
 	cq_context->flags	    = cpu_to_be32(!!collapsed << 18);
 	if (timestamp_en)
 		cq_context->flags  |= cpu_to_be32(1 << 19);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
index 3e2d5047cdb3..3a098cc4d349 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
@@ -44,12 +44,23 @@ static void mlx4_en_cq_event(struct mlx4_cq *cq, enum mlx4_event event)
 
 
 int mlx4_en_create_cq(struct mlx4_en_priv *priv,
-		      struct mlx4_en_cq *cq,
-		      int entries, int ring, enum cq_type mode)
+		      struct mlx4_en_cq **pcq,
+		      int entries, int ring, enum cq_type mode,
+		      int node)
 {
 	struct mlx4_en_dev *mdev = priv->mdev;
+	struct mlx4_en_cq *cq;
 	int err;
 
+	cq = kzalloc_node(sizeof(*cq), GFP_KERNEL, node);
+	if (!cq) {
+		cq = kzalloc(sizeof(*cq), GFP_KERNEL);
+		if (!cq) {
+			en_err(priv, "Failed to allocate CQ structure\n");
+			return -ENOMEM;
+		}
+	}
+
 	cq->size = entries;
 	cq->buf_size = cq->size * mdev->dev->caps.cqe_size;
 
@@ -57,17 +68,30 @@ int mlx4_en_create_cq(struct mlx4_en_priv *priv,
 	cq->is_tx = mode;
 	spin_lock_init(&cq->lock);
 
+	/* Allocate HW buffers on provided NUMA node.
+	 * dev->numa_node is used in mtt range allocation flow.
+	 */
+	set_dev_node(&mdev->dev->pdev->dev, node);
 	err = mlx4_alloc_hwq_res(mdev->dev, &cq->wqres,
 				cq->buf_size, 2 * PAGE_SIZE);
+	set_dev_node(&mdev->dev->pdev->dev, mdev->dev->numa_node);
 	if (err)
-		return err;
+		goto err_cq;
 
 	err = mlx4_en_map_buffer(&cq->wqres.buf);
 	if (err)
-		mlx4_free_hwq_res(mdev->dev, &cq->wqres, cq->buf_size);
-	else
-		cq->buf = (struct mlx4_cqe *) cq->wqres.buf.direct.buf;
+		goto err_res;
 
+	cq->buf = (struct mlx4_cqe *)cq->wqres.buf.direct.buf;
+	*pcq = cq;
+
+	return 0;
+
+err_res:
+	mlx4_free_hwq_res(mdev->dev, &cq->wqres, cq->buf_size);
+err_cq:
+	kfree(cq);
+	*pcq = NULL;
 	return err;
 }
 
@@ -117,12 +141,12 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
 		struct mlx4_en_cq *rx_cq;
 
 		cq_idx = cq_idx % priv->rx_ring_num;
-		rx_cq = &priv->rx_cq[cq_idx];
+		rx_cq = priv->rx_cq[cq_idx];
 		cq->vector = rx_cq->vector;
 	}
 
 	if (!cq->is_tx)
-		cq->size = priv->rx_ring[cq->ring].actual_size;
+		cq->size = priv->rx_ring[cq->ring]->actual_size;
 
 	if ((cq->is_tx && priv->hwtstamp_config.tx_type) ||
 	    (!cq->is_tx && priv->hwtstamp_config.rx_filter))
@@ -146,9 +170,10 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
 	return 0;
 }
 
-void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
+void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq **pcq)
 {
 	struct mlx4_en_dev *mdev = priv->mdev;
+	struct mlx4_en_cq *cq = *pcq;
 
 	mlx4_en_unmap_buffer(&cq->wqres.buf);
 	mlx4_free_hwq_res(mdev->dev, &cq->wqres, cq->buf_size);
@@ -157,6 +182,8 @@ void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
 	cq->vector = 0;
 	cq->buf_size = 0;
 	cq->buf = NULL;
+	kfree(cq);
+	*pcq = NULL;
 }
 
 void mlx4_en_deactivate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index 0c750985f47e..0596f9f85a0e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -51,10 +51,10 @@ static int mlx4_en_moderation_update(struct mlx4_en_priv *priv)
 	int err = 0;
 
 	for (i = 0; i < priv->tx_ring_num; i++) {
-		priv->tx_cq[i].moder_cnt = priv->tx_frames;
-		priv->tx_cq[i].moder_time = priv->tx_usecs;
+		priv->tx_cq[i]->moder_cnt = priv->tx_frames;
+		priv->tx_cq[i]->moder_time = priv->tx_usecs;
 		if (priv->port_up) {
-			err = mlx4_en_set_cq_moder(priv, &priv->tx_cq[i]);
+			err = mlx4_en_set_cq_moder(priv, priv->tx_cq[i]);
 			if (err)
 				return err;
 		}
@@ -64,11 +64,11 @@ static int mlx4_en_moderation_update(struct mlx4_en_priv *priv)
 		return 0;
 
 	for (i = 0; i < priv->rx_ring_num; i++) {
-		priv->rx_cq[i].moder_cnt = priv->rx_frames;
-		priv->rx_cq[i].moder_time = priv->rx_usecs;
+		priv->rx_cq[i]->moder_cnt = priv->rx_frames;
+		priv->rx_cq[i]->moder_time = priv->rx_usecs;
 		priv->last_moder_time[i] = MLX4_EN_AUTO_CONF;
 		if (priv->port_up) {
-			err = mlx4_en_set_cq_moder(priv, &priv->rx_cq[i]);
+			err = mlx4_en_set_cq_moder(priv, priv->rx_cq[i]);
 			if (err)
 				return err;
 		}
@@ -274,16 +274,16 @@ static void mlx4_en_get_ethtool_stats(struct net_device *dev,
 		}
 	}
 	for (i = 0; i < priv->tx_ring_num; i++) {
-		data[index++] = priv->tx_ring[i].packets;
-		data[index++] = priv->tx_ring[i].bytes;
+		data[index++] = priv->tx_ring[i]->packets;
+		data[index++] = priv->tx_ring[i]->bytes;
 	}
 	for (i = 0; i < priv->rx_ring_num; i++) {
-		data[index++] = priv->rx_ring[i].packets;
-		data[index++] = priv->rx_ring[i].bytes;
+		data[index++] = priv->rx_ring[i]->packets;
+		data[index++] = priv->rx_ring[i]->bytes;
 #ifdef CONFIG_NET_RX_BUSY_POLL
-		data[index++] = priv->rx_ring[i].yields;
-		data[index++] = priv->rx_ring[i].misses;
-		data[index++] = priv->rx_ring[i].cleaned;
+		data[index++] = priv->rx_ring[i]->yields;
+		data[index++] = priv->rx_ring[i]->misses;
+		data[index++] = priv->rx_ring[i]->cleaned;
 #endif
 	}
 	spin_unlock_bh(&priv->stats_lock);
@@ -510,9 +510,9 @@ static int mlx4_en_set_ringparam(struct net_device *dev,
 	tx_size = max_t(u32, tx_size, MLX4_EN_MIN_TX_SIZE);
 	tx_size = min_t(u32, tx_size, MLX4_EN_MAX_TX_SIZE);
 
-	if (rx_size == (priv->port_up ? priv->rx_ring[0].actual_size :
-					priv->rx_ring[0].size) &&
-	    tx_size == priv->tx_ring[0].size)
+	if (rx_size == (priv->port_up ? priv->rx_ring[0]->actual_size :
+					priv->rx_ring[0]->size) &&
+	    tx_size == priv->tx_ring[0]->size)
 		return 0;
 
 	mutex_lock(&mdev->state_lock);
@@ -553,8 +553,8 @@ static void mlx4_en_get_ringparam(struct net_device *dev,
 	param->rx_max_pending = MLX4_EN_MAX_RX_SIZE;
 	param->tx_max_pending = MLX4_EN_MAX_TX_SIZE;
 	param->rx_pending = priv->port_up ?
-		priv->rx_ring[0].actual_size : priv->rx_ring[0].size;
-	param->tx_pending = priv->tx_ring[0].size;
+		priv->rx_ring[0]->actual_size : priv->rx_ring[0]->size;
+	param->tx_pending = priv->tx_ring[0]->size;
 }
 
 static u32 mlx4_en_get_rxfh_indir_size(struct net_device *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c
index a071cda2dd04..0d087b03a7b0 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c
@@ -264,6 +264,10 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
 	mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH)
 		mdev->port_cnt++;
 
+	/* Initialize time stamp mechanism */
+	if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
+		mlx4_en_init_timestamp(mdev);
+
 	mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH) {
 		if (!dev->caps.comp_pool) {
 			mdev->profile.prof[i].rx_ring_num =
@@ -301,10 +305,6 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
 			mdev->pndev[i] = NULL;
 	}
 
-	/* Initialize time stamp mechanism */
-	if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
-		mlx4_en_init_timestamp(mdev);
-
 	return mdev;
 
 err_mr:
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index fa37b7a61213..e72d8a112a6b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -75,7 +75,7 @@ static int mlx4_en_low_latency_recv(struct napi_struct *napi)
 	struct mlx4_en_cq *cq = container_of(napi, struct mlx4_en_cq, napi);
 	struct net_device *dev = cq->dev;
 	struct mlx4_en_priv *priv = netdev_priv(dev);
-	struct mlx4_en_rx_ring *rx_ring = &priv->rx_ring[cq->ring];
+	struct mlx4_en_rx_ring *rx_ring = priv->rx_ring[cq->ring];
 	int done;
 
 	if (!priv->port_up)
@@ -102,6 +102,7 @@ struct mlx4_en_filter {
 	struct list_head next;
 	struct work_struct work;
 
+	u8     ip_proto;
 	__be32 src_ip;
 	__be32 dst_ip;
 	__be16 src_port;
@@ -120,14 +121,26 @@ struct mlx4_en_filter {
 
 static void mlx4_en_filter_rfs_expire(struct mlx4_en_priv *priv);
 
+static enum mlx4_net_trans_rule_id mlx4_ip_proto_to_trans_rule_id(u8 ip_proto)
+{
+	switch (ip_proto) {
+	case IPPROTO_UDP:
+		return MLX4_NET_TRANS_RULE_ID_UDP;
+	case IPPROTO_TCP:
+		return MLX4_NET_TRANS_RULE_ID_TCP;
+	default:
+		return -EPROTONOSUPPORT;
+	}
+};
+
 static void mlx4_en_filter_work(struct work_struct *work)
 {
 	struct mlx4_en_filter *filter = container_of(work,
 						     struct mlx4_en_filter,
 						     work);
 	struct mlx4_en_priv *priv = filter->priv;
-	struct mlx4_spec_list spec_tcp = {
-		.id = MLX4_NET_TRANS_RULE_ID_TCP,
+	struct mlx4_spec_list spec_tcp_udp = {
+		.id = mlx4_ip_proto_to_trans_rule_id(filter->ip_proto),
 		{
 			.tcp_udp = {
 				.dst_port = filter->dst_port,
@@ -163,9 +176,14 @@ static void mlx4_en_filter_work(struct work_struct *work)
 	int rc;
 	__be64 mac_mask = cpu_to_be64(MLX4_MAC_MASK << 16);
 
+	if (spec_tcp_udp.id < 0) {
+		en_warn(priv, "RFS: ignoring unsupported ip protocol (%d)\n",
+			filter->ip_proto);
+		goto ignore;
+	}
 	list_add_tail(&spec_eth.list, &rule.list);
 	list_add_tail(&spec_ip.list, &rule.list);
-	list_add_tail(&spec_tcp.list, &rule.list);
+	list_add_tail(&spec_tcp_udp.list, &rule.list);
 
 	rule.qpn = priv->rss_map.qps[filter->rxq_index].qpn;
 	memcpy(spec_eth.eth.dst_mac, priv->dev->dev_addr, ETH_ALEN);
@@ -183,6 +201,7 @@ static void mlx4_en_filter_work(struct work_struct *work)
 	if (rc)
 		en_err(priv, "Error attaching flow. err = %d\n", rc);
 
+ignore:
 	mlx4_en_filter_rfs_expire(priv);
 
 	filter->activated = 1;
@@ -206,8 +225,8 @@ filter_hash_bucket(struct mlx4_en_priv *priv, __be32 src_ip, __be32 dst_ip,
 
 static struct mlx4_en_filter *
 mlx4_en_filter_alloc(struct mlx4_en_priv *priv, int rxq_index, __be32 src_ip,
-		     __be32 dst_ip, __be16 src_port, __be16 dst_port,
-		     u32 flow_id)
+		     __be32 dst_ip, u8 ip_proto, __be16 src_port,
+		     __be16 dst_port, u32 flow_id)
 {
 	struct mlx4_en_filter *filter = NULL;
 
@@ -221,6 +240,7 @@ mlx4_en_filter_alloc(struct mlx4_en_priv *priv, int rxq_index, __be32 src_ip,
 
 	filter->src_ip = src_ip;
 	filter->dst_ip = dst_ip;
+	filter->ip_proto = ip_proto;
 	filter->src_port = src_port;
 	filter->dst_port = dst_port;
 
@@ -252,7 +272,7 @@ static void mlx4_en_filter_free(struct mlx4_en_filter *filter)
 
 static inline struct mlx4_en_filter *
 mlx4_en_filter_find(struct mlx4_en_priv *priv, __be32 src_ip, __be32 dst_ip,
-		    __be16 src_port, __be16 dst_port)
+		    u8 ip_proto, __be16 src_port, __be16 dst_port)
 {
 	struct mlx4_en_filter *filter;
 	struct mlx4_en_filter *ret = NULL;
@@ -263,6 +283,7 @@ mlx4_en_filter_find(struct mlx4_en_priv *priv, __be32 src_ip, __be32 dst_ip,
 			     filter_chain) {
 		if (filter->src_ip == src_ip &&
 		    filter->dst_ip == dst_ip &&
+		    filter->ip_proto == ip_proto &&
 		    filter->src_port == src_port &&
 		    filter->dst_port == dst_port) {
 			ret = filter;
@@ -281,6 +302,7 @@ mlx4_en_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
 	struct mlx4_en_filter *filter;
 	const struct iphdr *ip;
 	const __be16 *ports;
+	u8 ip_proto;
 	__be32 src_ip;
 	__be32 dst_ip;
 	__be16 src_port;
@@ -295,18 +317,19 @@ mlx4_en_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
 	if (ip_is_fragment(ip))
 		return -EPROTONOSUPPORT;
 
+	if ((ip->protocol != IPPROTO_TCP) && (ip->protocol != IPPROTO_UDP))
+		return -EPROTONOSUPPORT;
 	ports = (const __be16 *)(skb->data + nhoff + 4 * ip->ihl);
 
+	ip_proto = ip->protocol;
 	src_ip = ip->saddr;
 	dst_ip = ip->daddr;
 	src_port = ports[0];
 	dst_port = ports[1];
 
-	if (ip->protocol != IPPROTO_TCP)
-		return -EPROTONOSUPPORT;
-
 	spin_lock_bh(&priv->filters_lock);
-	filter = mlx4_en_filter_find(priv, src_ip, dst_ip, src_port, dst_port);
+	filter = mlx4_en_filter_find(priv, src_ip, dst_ip, ip_proto,
+				     src_port, dst_port);
 	if (filter) {
 		if (filter->rxq_index == rxq_index)
 			goto out;
@@ -314,7 +337,7 @@ mlx4_en_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
 		filter->rxq_index = rxq_index;
 	} else {
 		filter = mlx4_en_filter_alloc(priv, rxq_index,
-					      src_ip, dst_ip,
+					      src_ip, dst_ip, ip_proto,
 					      src_port, dst_port, flow_id);
 		if (!filter) {
 			ret = -ENOMEM;
@@ -332,8 +355,7 @@ err:
 	return ret;
 }
 
-void mlx4_en_cleanup_filters(struct mlx4_en_priv *priv,
-			     struct mlx4_en_rx_ring *rx_ring)
+void mlx4_en_cleanup_filters(struct mlx4_en_priv *priv)
 {
 	struct mlx4_en_filter *filter, *tmp;
 	LIST_HEAD(del_list);
@@ -417,7 +439,6 @@ static int mlx4_en_vlan_rx_kill_vid(struct net_device *dev,
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	struct mlx4_en_dev *mdev = priv->mdev;
 	int err;
-	int idx;
 
 	en_dbg(HW, priv, "Killing VID:%d\n", vid);
 
@@ -425,10 +446,7 @@ static int mlx4_en_vlan_rx_kill_vid(struct net_device *dev,
 
 	/* Remove VID from port VLAN filter */
 	mutex_lock(&mdev->state_lock);
-	if (!mlx4_find_cached_vlan(mdev->dev, priv->port, vid, &idx))
-		mlx4_unregister_vlan(mdev->dev, priv->port, idx);
-	else
-		en_dbg(HW, priv, "could not find vid %d in cache\n", vid);
+	mlx4_unregister_vlan(mdev->dev, priv->port, vid);
 
 	if (mdev->device_up && priv->port_up) {
 		err = mlx4_SET_VLAN_FLTR(mdev->dev, priv);
@@ -1223,7 +1241,7 @@ static void mlx4_en_netpoll(struct net_device *dev)
 	int i;
 
 	for (i = 0; i < priv->rx_ring_num; i++) {
-		cq = &priv->rx_cq[i];
+		cq = priv->rx_cq[i];
 		spin_lock_irqsave(&cq->lock, flags);
 		napi_synchronize(&cq->napi);
 		mlx4_en_process_rx_cq(dev, cq, 0);
@@ -1245,8 +1263,8 @@ static void mlx4_en_tx_timeout(struct net_device *dev)
 		if (!netif_tx_queue_stopped(netdev_get_tx_queue(dev, i)))
 			continue;
 		en_warn(priv, "TX timeout on queue: %d, QP: 0x%x, CQ: 0x%x, Cons: 0x%x, Prod: 0x%x\n",
-			i, priv->tx_ring[i].qpn, priv->tx_ring[i].cqn,
-			priv->tx_ring[i].cons, priv->tx_ring[i].prod);
+			i, priv->tx_ring[i]->qpn, priv->tx_ring[i]->cqn,
+			priv->tx_ring[i]->cons, priv->tx_ring[i]->prod);
 	}
 
 	priv->port_stats.tx_timeout++;
@@ -1286,7 +1304,7 @@ static void mlx4_en_set_default_moderation(struct mlx4_en_priv *priv)
 
 	/* Setup cq moderation params */
 	for (i = 0; i < priv->rx_ring_num; i++) {
-		cq = &priv->rx_cq[i];
+		cq = priv->rx_cq[i];
 		cq->moder_cnt = priv->rx_frames;
 		cq->moder_time = priv->rx_usecs;
 		priv->last_moder_time[i] = MLX4_EN_AUTO_CONF;
@@ -1295,7 +1313,7 @@ static void mlx4_en_set_default_moderation(struct mlx4_en_priv *priv)
 	}
 
 	for (i = 0; i < priv->tx_ring_num; i++) {
-		cq = &priv->tx_cq[i];
+		cq = priv->tx_cq[i];
 		cq->moder_cnt = priv->tx_frames;
 		cq->moder_time = priv->tx_usecs;
 	}
@@ -1329,8 +1347,8 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
 
 	for (ring = 0; ring < priv->rx_ring_num; ring++) {
 		spin_lock_bh(&priv->stats_lock);
-		rx_packets = priv->rx_ring[ring].packets;
-		rx_bytes = priv->rx_ring[ring].bytes;
+		rx_packets = priv->rx_ring[ring]->packets;
+		rx_bytes = priv->rx_ring[ring]->bytes;
 		spin_unlock_bh(&priv->stats_lock);
 
 		rx_pkt_diff = ((unsigned long) (rx_packets -
@@ -1359,7 +1377,7 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
 
 		if (moder_time != priv->last_moder_time[ring]) {
 			priv->last_moder_time[ring] = moder_time;
-			cq = &priv->rx_cq[ring];
+			cq = priv->rx_cq[ring];
 			cq->moder_time = moder_time;
 			cq->moder_cnt = priv->rx_frames;
 			err = mlx4_en_set_cq_moder(priv, cq);
@@ -1482,7 +1500,7 @@ int mlx4_en_start_port(struct net_device *dev)
 		return err;
 	}
 	for (i = 0; i < priv->rx_ring_num; i++) {
-		cq = &priv->rx_cq[i];
+		cq = priv->rx_cq[i];
 
 		mlx4_en_cq_init_lock(cq);
 
@@ -1500,7 +1518,7 @@ int mlx4_en_start_port(struct net_device *dev)
 			goto cq_err;
 		}
 		mlx4_en_arm_cq(priv, cq);
-		priv->rx_ring[i].cqn = cq->mcq.cqn;
+		priv->rx_ring[i]->cqn = cq->mcq.cqn;
 		++rx_index;
 	}
 
@@ -1526,7 +1544,7 @@ int mlx4_en_start_port(struct net_device *dev)
 	/* Configure tx cq's and rings */
 	for (i = 0; i < priv->tx_ring_num; i++) {
 		/* Configure cq */
-		cq = &priv->tx_cq[i];
+		cq = priv->tx_cq[i];
 		err = mlx4_en_activate_cq(priv, cq, i);
 		if (err) {
 			en_err(priv, "Failed allocating Tx CQ\n");
@@ -1542,7 +1560,7 @@ int mlx4_en_start_port(struct net_device *dev)
 		cq->buf->wqe_index = cpu_to_be16(0xffff);
 
 		/* Configure ring */
-		tx_ring = &priv->tx_ring[i];
+		tx_ring = priv->tx_ring[i];
 		err = mlx4_en_activate_tx_ring(priv, tx_ring, cq->mcq.cqn,
 			i / priv->num_tx_rings_p_up);
 		if (err) {
@@ -1612,8 +1630,8 @@ int mlx4_en_start_port(struct net_device *dev)
 
 tx_err:
 	while (tx_index--) {
-		mlx4_en_deactivate_tx_ring(priv, &priv->tx_ring[tx_index]);
-		mlx4_en_deactivate_cq(priv, &priv->tx_cq[tx_index]);
+		mlx4_en_deactivate_tx_ring(priv, priv->tx_ring[tx_index]);
+		mlx4_en_deactivate_cq(priv, priv->tx_cq[tx_index]);
 	}
 	mlx4_en_destroy_drop_qp(priv);
 rss_err:
@@ -1622,9 +1640,9 @@ mac_err:
 	mlx4_en_put_qp(priv);
 cq_err:
 	while (rx_index--)
-		mlx4_en_deactivate_cq(priv, &priv->rx_cq[rx_index]);
+		mlx4_en_deactivate_cq(priv, priv->rx_cq[rx_index]);
 	for (i = 0; i < priv->rx_ring_num; i++)
-		mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]);
+		mlx4_en_deactivate_rx_ring(priv, priv->rx_ring[i]);
 
 	return err; /* need to close devices */
 }
@@ -1720,25 +1738,25 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
 
 	/* Free TX Rings */
 	for (i = 0; i < priv->tx_ring_num; i++) {
-		mlx4_en_deactivate_tx_ring(priv, &priv->tx_ring[i]);
-		mlx4_en_deactivate_cq(priv, &priv->tx_cq[i]);
+		mlx4_en_deactivate_tx_ring(priv, priv->tx_ring[i]);
+		mlx4_en_deactivate_cq(priv, priv->tx_cq[i]);
 	}
 	msleep(10);
 
 	for (i = 0; i < priv->tx_ring_num; i++)
-		mlx4_en_free_tx_buf(dev, &priv->tx_ring[i]);
+		mlx4_en_free_tx_buf(dev, priv->tx_ring[i]);
 
 	/* Free RSS qps */
 	mlx4_en_release_rss_steer(priv);
 
 	/* Unregister Mac address for the port */
 	mlx4_en_put_qp(priv);
-	if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN))
+	if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_REASSIGN_MAC_EN))
 		mdev->mac_removed[priv->port] = 1;
 
 	/* Free RX Rings */
 	for (i = 0; i < priv->rx_ring_num; i++) {
-		struct mlx4_en_cq *cq = &priv->rx_cq[i];
+		struct mlx4_en_cq *cq = priv->rx_cq[i];
 
 		local_bh_disable();
 		while (!mlx4_en_cq_lock_napi(cq)) {
@@ -1749,7 +1767,7 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
 
 		while (test_bit(NAPI_STATE_SCHED, &cq->napi.state))
 			msleep(1);
-		mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]);
+		mlx4_en_deactivate_rx_ring(priv, priv->rx_ring[i]);
 		mlx4_en_deactivate_cq(priv, cq);
 	}
 }
@@ -1787,15 +1805,15 @@ static void mlx4_en_clear_stats(struct net_device *dev)
 	memset(&priv->port_stats, 0, sizeof(priv->port_stats));
 
 	for (i = 0; i < priv->tx_ring_num; i++) {
-		priv->tx_ring[i].bytes = 0;
-		priv->tx_ring[i].packets = 0;
-		priv->tx_ring[i].tx_csum = 0;
+		priv->tx_ring[i]->bytes = 0;
+		priv->tx_ring[i]->packets = 0;
+		priv->tx_ring[i]->tx_csum = 0;
 	}
 	for (i = 0; i < priv->rx_ring_num; i++) {
-		priv->rx_ring[i].bytes = 0;
-		priv->rx_ring[i].packets = 0;
-		priv->rx_ring[i].csum_ok = 0;
-		priv->rx_ring[i].csum_none = 0;
+		priv->rx_ring[i]->bytes = 0;
+		priv->rx_ring[i]->packets = 0;
+		priv->rx_ring[i]->csum_ok = 0;
+		priv->rx_ring[i]->csum_none = 0;
 	}
 }
 
@@ -1852,17 +1870,17 @@ void mlx4_en_free_resources(struct mlx4_en_priv *priv)
 #endif
 
 	for (i = 0; i < priv->tx_ring_num; i++) {
-		if (priv->tx_ring[i].tx_info)
+		if (priv->tx_ring && priv->tx_ring[i])
 			mlx4_en_destroy_tx_ring(priv, &priv->tx_ring[i]);
-		if (priv->tx_cq[i].buf)
+		if (priv->tx_cq && priv->tx_cq[i])
 			mlx4_en_destroy_cq(priv, &priv->tx_cq[i]);
 	}
 
 	for (i = 0; i < priv->rx_ring_num; i++) {
-		if (priv->rx_ring[i].rx_info)
+		if (priv->rx_ring[i])
 			mlx4_en_destroy_rx_ring(priv, &priv->rx_ring[i],
 				priv->prof->rx_ring_size, priv->stride);
-		if (priv->rx_cq[i].buf)
+		if (priv->rx_cq[i])
 			mlx4_en_destroy_cq(priv, &priv->rx_cq[i]);
 	}
 
@@ -1877,6 +1895,7 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
 	struct mlx4_en_port_profile *prof = priv->prof;
 	int i;
 	int err;
+	int node;
 
 	err = mlx4_qp_reserve_range(priv->mdev->dev, priv->tx_ring_num, 256, &priv->base_tx_qpn);
 	if (err) {
@@ -1886,23 +1905,26 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
 
 	/* Create tx Rings */
 	for (i = 0; i < priv->tx_ring_num; i++) {
+		node = cpu_to_node(i % num_online_cpus());
 		if (mlx4_en_create_cq(priv, &priv->tx_cq[i],
-				      prof->tx_ring_size, i, TX))
+				      prof->tx_ring_size, i, TX, node))
 			goto err;
 
 		if (mlx4_en_create_tx_ring(priv, &priv->tx_ring[i], priv->base_tx_qpn + i,
-					   prof->tx_ring_size, TXBB_SIZE))
+					   prof->tx_ring_size, TXBB_SIZE, node))
 			goto err;
 	}
 
 	/* Create rx Rings */
 	for (i = 0; i < priv->rx_ring_num; i++) {
+		node = cpu_to_node(i % num_online_cpus());
 		if (mlx4_en_create_cq(priv, &priv->rx_cq[i],
-				      prof->rx_ring_size, i, RX))
+				      prof->rx_ring_size, i, RX, node))
 			goto err;
 
 		if (mlx4_en_create_rx_ring(priv, &priv->rx_ring[i],
-					   prof->rx_ring_size, priv->stride))
+					   prof->rx_ring_size, priv->stride,
+					   node))
 			goto err;
 	}
 
@@ -1918,6 +1940,20 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
 
 err:
 	en_err(priv, "Failed to allocate NIC resources\n");
+	for (i = 0; i < priv->rx_ring_num; i++) {
+		if (priv->rx_ring[i])
+			mlx4_en_destroy_rx_ring(priv, &priv->rx_ring[i],
+						prof->rx_ring_size,
+						priv->stride);
+		if (priv->rx_cq[i])
+			mlx4_en_destroy_cq(priv, &priv->rx_cq[i]);
+	}
+	for (i = 0; i < priv->tx_ring_num; i++) {
+		if (priv->tx_ring[i])
+			mlx4_en_destroy_tx_ring(priv, &priv->tx_ring[i]);
+		if (priv->tx_cq[i])
+			mlx4_en_destroy_cq(priv, &priv->tx_cq[i]);
+	}
 	return -ENOMEM;
 }
 
@@ -2211,13 +2247,13 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
 	priv->num_tx_rings_p_up = mdev->profile.num_tx_rings_p_up;
 	priv->tx_ring_num = prof->tx_ring_num;
 
-	priv->tx_ring = kzalloc(sizeof(struct mlx4_en_tx_ring) * MAX_TX_RINGS,
+	priv->tx_ring = kzalloc(sizeof(struct mlx4_en_tx_ring *) * MAX_TX_RINGS,
 				GFP_KERNEL);
 	if (!priv->tx_ring) {
 		err = -ENOMEM;
 		goto out;
 	}
-	priv->tx_cq = kzalloc(sizeof(struct mlx4_en_cq) * MAX_TX_RINGS,
+	priv->tx_cq = kzalloc(sizeof(struct mlx4_en_cq *) * MAX_TX_RINGS,
 			      GFP_KERNEL);
 	if (!priv->tx_cq) {
 		err = -ENOMEM;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_port.c b/drivers/net/ethernet/mellanox/mlx4/en_port.c
index 331791467a22..dae1a1f4ae55 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_port.c
@@ -56,7 +56,6 @@ int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv)
 		return PTR_ERR(mailbox);
 
 	filter = mailbox->buf;
-	memset(filter, 0, sizeof(*filter));
 	for (i = VLAN_FLTR_SIZE - 1; i >= 0; i--) {
 		entry = 0;
 		for (j = 0; j < 32; j++)
@@ -81,7 +80,6 @@ int mlx4_en_QUERY_PORT(struct mlx4_en_dev *mdev, u8 port)
 	mailbox = mlx4_alloc_cmd_mailbox(mdev->dev);
 	if (IS_ERR(mailbox))
 		return PTR_ERR(mailbox);
-	memset(mailbox->buf, 0, sizeof(*qport_context));
 	err = mlx4_cmd_box(mdev->dev, 0, mailbox->dma, port, 0,
 			   MLX4_CMD_QUERY_PORT, MLX4_CMD_TIME_CLASS_B,
 			   MLX4_CMD_WRAPPED);
@@ -127,7 +125,6 @@ int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset)
 	mailbox = mlx4_alloc_cmd_mailbox(mdev->dev);
 	if (IS_ERR(mailbox))
 		return PTR_ERR(mailbox);
-	memset(mailbox->buf, 0, sizeof(*mlx4_en_stats));
 	err = mlx4_cmd_box(mdev->dev, 0, mailbox->dma, in_mod, 0,
 			   MLX4_CMD_DUMP_ETH_STATS, MLX4_CMD_TIME_CLASS_B,
 			   MLX4_CMD_WRAPPED);
@@ -143,18 +140,18 @@ int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset)
 	priv->port_stats.rx_chksum_good = 0;
 	priv->port_stats.rx_chksum_none = 0;
 	for (i = 0; i < priv->rx_ring_num; i++) {
-		stats->rx_packets += priv->rx_ring[i].packets;
-		stats->rx_bytes += priv->rx_ring[i].bytes;
-		priv->port_stats.rx_chksum_good += priv->rx_ring[i].csum_ok;
-		priv->port_stats.rx_chksum_none += priv->rx_ring[i].csum_none;
+		stats->rx_packets += priv->rx_ring[i]->packets;
+		stats->rx_bytes += priv->rx_ring[i]->bytes;
+		priv->port_stats.rx_chksum_good += priv->rx_ring[i]->csum_ok;
+		priv->port_stats.rx_chksum_none += priv->rx_ring[i]->csum_none;
 	}
 	stats->tx_packets = 0;
 	stats->tx_bytes = 0;
 	priv->port_stats.tx_chksum_offload = 0;
 	for (i = 0; i < priv->tx_ring_num; i++) {
-		stats->tx_packets += priv->tx_ring[i].packets;
-		stats->tx_bytes += priv->tx_ring[i].bytes;
-		priv->port_stats.tx_chksum_offload += priv->tx_ring[i].tx_csum;
+		stats->tx_packets += priv->tx_ring[i]->packets;
+		stats->tx_bytes += priv->tx_ring[i]->bytes;
+		priv->port_stats.tx_chksum_offload += priv->tx_ring[i]->tx_csum;
 	}
 
 	stats->rx_errors = be64_to_cpu(mlx4_en_stats->PCS) +
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index dec455c8f627..07a1d0fbae47 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -70,14 +70,15 @@ static int mlx4_alloc_pages(struct mlx4_en_priv *priv,
 		put_page(page);
 		return -ENOMEM;
 	}
-	page_alloc->size = PAGE_SIZE << order;
+	page_alloc->page_size = PAGE_SIZE << order;
 	page_alloc->page = page;
 	page_alloc->dma = dma;
-	page_alloc->offset = frag_info->frag_align;
+	page_alloc->page_offset = frag_info->frag_align;
 	/* Not doing get_page() for each frag is a big win
 	 * on asymetric workloads.
 	 */
-	atomic_set(&page->_count, page_alloc->size / frag_info->frag_stride);
+	atomic_set(&page->_count,
+		   page_alloc->page_size / frag_info->frag_stride);
 	return 0;
 }
 
@@ -96,16 +97,19 @@ static int mlx4_en_alloc_frags(struct mlx4_en_priv *priv,
 	for (i = 0; i < priv->num_frags; i++) {
 		frag_info = &priv->frag_info[i];
 		page_alloc[i] = ring_alloc[i];
-		page_alloc[i].offset += frag_info->frag_stride;
-		if (page_alloc[i].offset + frag_info->frag_stride <= ring_alloc[i].size)
+		page_alloc[i].page_offset += frag_info->frag_stride;
+
+		if (page_alloc[i].page_offset + frag_info->frag_stride <=
+		    ring_alloc[i].page_size)
 			continue;
+
 		if (mlx4_alloc_pages(priv, &page_alloc[i], frag_info, gfp))
 			goto out;
 	}
 
 	for (i = 0; i < priv->num_frags; i++) {
 		frags[i] = ring_alloc[i];
-		dma = ring_alloc[i].dma + ring_alloc[i].offset;
+		dma = ring_alloc[i].dma + ring_alloc[i].page_offset;
 		ring_alloc[i] = page_alloc[i];
 		rx_desc->data[i].addr = cpu_to_be64(dma);
 	}
@@ -117,7 +121,7 @@ out:
 		frag_info = &priv->frag_info[i];
 		if (page_alloc[i].page != ring_alloc[i].page) {
 			dma_unmap_page(priv->ddev, page_alloc[i].dma,
-				page_alloc[i].size, PCI_DMA_FROMDEVICE);
+				page_alloc[i].page_size, PCI_DMA_FROMDEVICE);
 			page = page_alloc[i].page;
 			atomic_set(&page->_count, 1);
 			put_page(page);
@@ -131,10 +135,12 @@ static void mlx4_en_free_frag(struct mlx4_en_priv *priv,
 			      int i)
 {
 	const struct mlx4_en_frag_info *frag_info = &priv->frag_info[i];
+	u32 next_frag_end = frags[i].page_offset + 2 * frag_info->frag_stride;
 
-	if (frags[i].offset + frag_info->frag_stride > frags[i].size)
-		dma_unmap_page(priv->ddev, frags[i].dma, frags[i].size,
-					 PCI_DMA_FROMDEVICE);
+
+	if (next_frag_end > frags[i].page_size)
+		dma_unmap_page(priv->ddev, frags[i].dma, frags[i].page_size,
+			       PCI_DMA_FROMDEVICE);
 
 	if (frags[i].page)
 		put_page(frags[i].page);
@@ -161,7 +167,7 @@ out:
 
 		page_alloc = &ring->page_alloc[i];
 		dma_unmap_page(priv->ddev, page_alloc->dma,
-			       page_alloc->size, PCI_DMA_FROMDEVICE);
+			       page_alloc->page_size, PCI_DMA_FROMDEVICE);
 		page = page_alloc->page;
 		atomic_set(&page->_count, 1);
 		put_page(page);
@@ -184,10 +190,11 @@ static void mlx4_en_destroy_allocator(struct mlx4_en_priv *priv,
 		       i, page_count(page_alloc->page));
 
 		dma_unmap_page(priv->ddev, page_alloc->dma,
-				page_alloc->size, PCI_DMA_FROMDEVICE);
-		while (page_alloc->offset + frag_info->frag_stride < page_alloc->size) {
+				page_alloc->page_size, PCI_DMA_FROMDEVICE);
+		while (page_alloc->page_offset + frag_info->frag_stride <
+		       page_alloc->page_size) {
 			put_page(page_alloc->page);
-			page_alloc->offset += frag_info->frag_stride;
+			page_alloc->page_offset += frag_info->frag_stride;
 		}
 		page_alloc->page = NULL;
 	}
@@ -257,7 +264,7 @@ static int mlx4_en_fill_rx_buffers(struct mlx4_en_priv *priv)
 
 	for (buf_ind = 0; buf_ind < priv->prof->rx_ring_size; buf_ind++) {
 		for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
-			ring = &priv->rx_ring[ring_ind];
+			ring = priv->rx_ring[ring_ind];
 
 			if (mlx4_en_prepare_rx_desc(priv, ring,
 						    ring->actual_size,
@@ -282,7 +289,7 @@ static int mlx4_en_fill_rx_buffers(struct mlx4_en_priv *priv)
 
 reduce_rings:
 	for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
-		ring = &priv->rx_ring[ring_ind];
+		ring = priv->rx_ring[ring_ind];
 		while (ring->actual_size > new_size) {
 			ring->actual_size--;
 			ring->prod--;
@@ -312,12 +319,23 @@ static void mlx4_en_free_rx_buf(struct mlx4_en_priv *priv,
 }
 
 int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
-			   struct mlx4_en_rx_ring *ring, u32 size, u16 stride)
+			   struct mlx4_en_rx_ring **pring,
+			   u32 size, u16 stride, int node)
 {
 	struct mlx4_en_dev *mdev = priv->mdev;
+	struct mlx4_en_rx_ring *ring;
 	int err = -ENOMEM;
 	int tmp;
 
+	ring = kzalloc_node(sizeof(*ring), GFP_KERNEL, node);
+	if (!ring) {
+		ring = kzalloc(sizeof(*ring), GFP_KERNEL);
+		if (!ring) {
+			en_err(priv, "Failed to allocate RX ring structure\n");
+			return -ENOMEM;
+		}
+	}
+
 	ring->prod = 0;
 	ring->cons = 0;
 	ring->size = size;
@@ -328,17 +346,25 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
 
 	tmp = size * roundup_pow_of_two(MLX4_EN_MAX_RX_FRAGS *
 					sizeof(struct mlx4_en_rx_alloc));
-	ring->rx_info = vmalloc(tmp);
-	if (!ring->rx_info)
-		return -ENOMEM;
+	ring->rx_info = vmalloc_node(tmp, node);
+	if (!ring->rx_info) {
+		ring->rx_info = vmalloc(tmp);
+		if (!ring->rx_info) {
+			err = -ENOMEM;
+			goto err_ring;
+		}
+	}
 
 	en_dbg(DRV, priv, "Allocated rx_info ring at addr:%p size:%d\n",
 		 ring->rx_info, tmp);
 
+	/* Allocate HW buffers on provided NUMA node */
+	set_dev_node(&mdev->dev->pdev->dev, node);
 	err = mlx4_alloc_hwq_res(mdev->dev, &ring->wqres,
 				 ring->buf_size, 2 * PAGE_SIZE);
+	set_dev_node(&mdev->dev->pdev->dev, mdev->dev->numa_node);
 	if (err)
-		goto err_ring;
+		goto err_info;
 
 	err = mlx4_en_map_buffer(&ring->wqres.buf);
 	if (err) {
@@ -349,13 +375,18 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
 
 	ring->hwtstamp_rx_filter = priv->hwtstamp_config.rx_filter;
 
+	*pring = ring;
 	return 0;
 
 err_hwq:
 	mlx4_free_hwq_res(mdev->dev, &ring->wqres, ring->buf_size);
-err_ring:
+err_info:
 	vfree(ring->rx_info);
 	ring->rx_info = NULL;
+err_ring:
+	kfree(ring);
+	*pring = NULL;
+
 	return err;
 }
 
@@ -369,12 +400,12 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
 					DS_SIZE * priv->num_frags);
 
 	for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
-		ring = &priv->rx_ring[ring_ind];
+		ring = priv->rx_ring[ring_ind];
 
 		ring->prod = 0;
 		ring->cons = 0;
 		ring->actual_size = 0;
-		ring->cqn = priv->rx_cq[ring_ind].mcq.cqn;
+		ring->cqn = priv->rx_cq[ring_ind]->mcq.cqn;
 
 		ring->stride = stride;
 		if (ring->stride <= TXBB_SIZE)
@@ -405,7 +436,7 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
 		goto err_buffers;
 
 	for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++) {
-		ring = &priv->rx_ring[ring_ind];
+		ring = priv->rx_ring[ring_ind];
 
 		ring->size_mask = ring->actual_size - 1;
 		mlx4_en_update_rx_prod_db(ring);
@@ -415,30 +446,34 @@ int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv)
 
 err_buffers:
 	for (ring_ind = 0; ring_ind < priv->rx_ring_num; ring_ind++)
-		mlx4_en_free_rx_buf(priv, &priv->rx_ring[ring_ind]);
+		mlx4_en_free_rx_buf(priv, priv->rx_ring[ring_ind]);
 
 	ring_ind = priv->rx_ring_num - 1;
 err_allocator:
 	while (ring_ind >= 0) {
-		if (priv->rx_ring[ring_ind].stride <= TXBB_SIZE)
-			priv->rx_ring[ring_ind].buf -= TXBB_SIZE;
-		mlx4_en_destroy_allocator(priv, &priv->rx_ring[ring_ind]);
+		if (priv->rx_ring[ring_ind]->stride <= TXBB_SIZE)
+			priv->rx_ring[ring_ind]->buf -= TXBB_SIZE;
+		mlx4_en_destroy_allocator(priv, priv->rx_ring[ring_ind]);
 		ring_ind--;
 	}
 	return err;
 }
 
 void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv,
-			     struct mlx4_en_rx_ring *ring, u32 size, u16 stride)
+			     struct mlx4_en_rx_ring **pring,
+			     u32 size, u16 stride)
 {
 	struct mlx4_en_dev *mdev = priv->mdev;
+	struct mlx4_en_rx_ring *ring = *pring;
 
 	mlx4_en_unmap_buffer(&ring->wqres.buf);
 	mlx4_free_hwq_res(mdev->dev, &ring->wqres, size * stride + TXBB_SIZE);
 	vfree(ring->rx_info);
 	ring->rx_info = NULL;
+	kfree(ring);
+	*pring = NULL;
 #ifdef CONFIG_RFS_ACCEL
-	mlx4_en_cleanup_filters(priv, ring);
+	mlx4_en_cleanup_filters(priv);
 #endif
 }
 
@@ -478,7 +513,7 @@ static int mlx4_en_complete_rx_desc(struct mlx4_en_priv *priv,
 		/* Save page reference in skb */
 		__skb_frag_set_page(&skb_frags_rx[nr], frags[nr].page);
 		skb_frag_size_set(&skb_frags_rx[nr], frag_info->frag_size);
-		skb_frags_rx[nr].page_offset = frags[nr].offset;
+		skb_frags_rx[nr].page_offset = frags[nr].page_offset;
 		skb->truesize += frag_info->frag_stride;
 		frags[nr].page = NULL;
 	}
@@ -517,7 +552,7 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv,
 
 	/* Get pointer to first fragment so we could copy the headers into the
 	 * (linear part of the) skb */
-	va = page_address(frags[0].page) + frags[0].offset;
+	va = page_address(frags[0].page) + frags[0].page_offset;
 
 	if (length <= SMALL_PACKET_SIZE) {
 		/* We are copying all relevant data to the skb - temporarily
@@ -585,7 +620,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	struct mlx4_en_dev *mdev = priv->mdev;
 	struct mlx4_cqe *cqe;
-	struct mlx4_en_rx_ring *ring = &priv->rx_ring[cq->ring];
+	struct mlx4_en_rx_ring *ring = priv->rx_ring[cq->ring];
 	struct mlx4_en_rx_alloc *frags;
 	struct mlx4_en_rx_desc *rx_desc;
 	struct sk_buff *skb;
@@ -645,7 +680,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
 			dma_sync_single_for_cpu(priv->ddev, dma, sizeof(*ethh),
 						DMA_FROM_DEVICE);
 			ethh = (struct ethhdr *)(page_address(frags[0].page) +
-						 frags[0].offset);
+						 frags[0].page_offset);
 
 			if (is_multicast_ether_addr(ethh->h_dest)) {
 				struct mlx4_mac_entry *entry;
@@ -984,7 +1019,7 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv)
 
 	for (i = 0; i < priv->rx_ring_num; i++) {
 		qpn = rss_map->base_qpn + i;
-		err = mlx4_en_config_rss_qp(priv, qpn, &priv->rx_ring[i],
+		err = mlx4_en_config_rss_qp(priv, qpn, priv->rx_ring[i],
 					    &rss_map->state[i],
 					    &rss_map->qps[i]);
 		if (err)
@@ -1001,7 +1036,7 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv)
 	}
 	rss_map->indir_qp.event = mlx4_en_sqp_event;
 	mlx4_en_fill_qp_context(priv, 0, 0, 0, 1, priv->base_qpn,
-				priv->rx_ring[0].cqn, -1, &context);
+				priv->rx_ring[0]->cqn, -1, &context);
 
 	if (!priv->prof->rss_rings || priv->prof->rss_rings > priv->rx_ring_num)
 		rss_rings = priv->rx_ring_num;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
index 2448f0d669e6..40626690e8a8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
@@ -156,7 +156,7 @@ retry_tx:
 		 * since we turned the carrier off */
 		msleep(200);
 		for (i = 0; i < priv->tx_ring_num && carrier_ok; i++) {
-			tx_ring = &priv->tx_ring[i];
+			tx_ring = priv->tx_ring[i];
 			if (tx_ring->prod != (tx_ring->cons + tx_ring->last_nr_txbb))
 				goto retry_tx;
 		}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 0698c82d6ff1..f54ebd5a1702 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -54,13 +54,23 @@ module_param_named(inline_thold, inline_thold, int, 0444);
 MODULE_PARM_DESC(inline_thold, "threshold for using inline data");
 
 int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
-			   struct mlx4_en_tx_ring *ring, int qpn, u32 size,
-			   u16 stride)
+			   struct mlx4_en_tx_ring **pring, int qpn, u32 size,
+			   u16 stride, int node)
 {
 	struct mlx4_en_dev *mdev = priv->mdev;
+	struct mlx4_en_tx_ring *ring;
 	int tmp;
 	int err;
 
+	ring = kzalloc_node(sizeof(*ring), GFP_KERNEL, node);
+	if (!ring) {
+		ring = kzalloc(sizeof(*ring), GFP_KERNEL);
+		if (!ring) {
+			en_err(priv, "Failed allocating TX ring\n");
+			return -ENOMEM;
+		}
+	}
+
 	ring->size = size;
 	ring->size_mask = size - 1;
 	ring->stride = stride;
@@ -68,22 +78,33 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
 	inline_thold = min(inline_thold, MAX_INLINE);
 
 	tmp = size * sizeof(struct mlx4_en_tx_info);
-	ring->tx_info = vmalloc(tmp);
-	if (!ring->tx_info)
-		return -ENOMEM;
+	ring->tx_info = vmalloc_node(tmp, node);
+	if (!ring->tx_info) {
+		ring->tx_info = vmalloc(tmp);
+		if (!ring->tx_info) {
+			err = -ENOMEM;
+			goto err_ring;
+		}
+	}
 
 	en_dbg(DRV, priv, "Allocated tx_info ring at addr:%p size:%d\n",
 		 ring->tx_info, tmp);
 
-	ring->bounce_buf = kmalloc(MAX_DESC_SIZE, GFP_KERNEL);
+	ring->bounce_buf = kmalloc_node(MAX_DESC_SIZE, GFP_KERNEL, node);
 	if (!ring->bounce_buf) {
-		err = -ENOMEM;
-		goto err_tx;
+		ring->bounce_buf = kmalloc(MAX_DESC_SIZE, GFP_KERNEL);
+		if (!ring->bounce_buf) {
+			err = -ENOMEM;
+			goto err_info;
+		}
 	}
 	ring->buf_size = ALIGN(size * ring->stride, MLX4_EN_PAGE_SIZE);
 
+	/* Allocate HW buffers on provided NUMA node */
+	set_dev_node(&mdev->dev->pdev->dev, node);
 	err = mlx4_alloc_hwq_res(mdev->dev, &ring->wqres, ring->buf_size,
 				 2 * PAGE_SIZE);
+	set_dev_node(&mdev->dev->pdev->dev, mdev->dev->numa_node);
 	if (err) {
 		en_err(priv, "Failed allocating hwq resources\n");
 		goto err_bounce;
@@ -109,7 +130,7 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
 	}
 	ring->qp.event = mlx4_en_sqp_event;
 
-	err = mlx4_bf_alloc(mdev->dev, &ring->bf);
+	err = mlx4_bf_alloc(mdev->dev, &ring->bf, node);
 	if (err) {
 		en_dbg(DRV, priv, "working without blueflame (%d)", err);
 		ring->bf.uar = &mdev->priv_uar;
@@ -120,6 +141,7 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
 
 	ring->hwtstamp_tx_type = priv->hwtstamp_config.tx_type;
 
+	*pring = ring;
 	return 0;
 
 err_map:
@@ -129,16 +151,20 @@ err_hwq_res:
 err_bounce:
 	kfree(ring->bounce_buf);
 	ring->bounce_buf = NULL;
-err_tx:
+err_info:
 	vfree(ring->tx_info);
 	ring->tx_info = NULL;
+err_ring:
+	kfree(ring);
+	*pring = NULL;
 	return err;
 }
 
 void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv,
-			     struct mlx4_en_tx_ring *ring)
+			     struct mlx4_en_tx_ring **pring)
 {
 	struct mlx4_en_dev *mdev = priv->mdev;
+	struct mlx4_en_tx_ring *ring = *pring;
 	en_dbg(DRV, priv, "Destroying tx ring, qpn: %d\n", ring->qpn);
 
 	if (ring->bf_enabled)
@@ -151,6 +177,8 @@ void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv,
 	ring->bounce_buf = NULL;
 	vfree(ring->tx_info);
 	ring->tx_info = NULL;
+	kfree(ring);
+	*pring = NULL;
 }
 
 int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv,
@@ -330,7 +358,7 @@ static void mlx4_en_process_tx_cq(struct net_device *dev, struct mlx4_en_cq *cq)
 {
 	struct mlx4_en_priv *priv = netdev_priv(dev);
 	struct mlx4_cq *mcq = &cq->mcq;
-	struct mlx4_en_tx_ring *ring = &priv->tx_ring[cq->ring];
+	struct mlx4_en_tx_ring *ring = priv->tx_ring[cq->ring];
 	struct mlx4_cqe *cqe;
 	u16 index;
 	u16 new_index, ring_index, stamp_index;
@@ -622,7 +650,7 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	tx_ind = skb->queue_mapping;
-	ring = &priv->tx_ring[tx_ind];
+	ring = priv->tx_ring[tx_ind];
 	if (vlan_tx_tag_present(skb))
 		vlan_tag = vlan_tx_tag_get(skb);
 
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 0416c5b3b35c..c9cdb2a2c596 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -936,7 +936,6 @@ static int mlx4_create_eq(struct mlx4_dev *dev, int nent,
 	if (err)
 		goto err_out_free_mtt;
 
-	memset(eq_context, 0, sizeof *eq_context);
 	eq_context->flags	  = cpu_to_be32(MLX4_EQ_STATUS_OK   |
 						MLX4_EQ_STATE_ARMED);
 	eq_context->log_eq_size	  = ilog2(eq->nent);
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 0d63daa2f422..194928214606 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -159,8 +159,6 @@ int mlx4_MOD_STAT_CFG(struct mlx4_dev *dev, struct mlx4_mod_stat_cfg *cfg)
 		return PTR_ERR(mailbox);
 	inbox = mailbox->buf;
 
-	memset(inbox, 0, MOD_STAT_CFG_IN_SIZE);
-
 	MLX4_PUT(inbox, cfg->log_pg_sz, MOD_STAT_CFG_PG_SZ_OFFSET);
 	MLX4_PUT(inbox, cfg->log_pg_sz_m, MOD_STAT_CFG_PG_SZ_M_OFFSET);
 
@@ -177,6 +175,7 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
 				struct mlx4_cmd_mailbox *outbox,
 				struct mlx4_cmd_info *cmd)
 {
+	struct mlx4_priv *priv = mlx4_priv(dev);
 	u8	field;
 	u32	size;
 	int	err = 0;
@@ -185,18 +184,26 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
 #define QUERY_FUNC_CAP_NUM_PORTS_OFFSET		0x1
 #define QUERY_FUNC_CAP_PF_BHVR_OFFSET		0x4
 #define QUERY_FUNC_CAP_FMR_OFFSET		0x8
-#define QUERY_FUNC_CAP_QP_QUOTA_OFFSET		0x10
-#define QUERY_FUNC_CAP_CQ_QUOTA_OFFSET		0x14
-#define QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET		0x18
-#define QUERY_FUNC_CAP_MPT_QUOTA_OFFSET		0x20
-#define QUERY_FUNC_CAP_MTT_QUOTA_OFFSET		0x24
-#define QUERY_FUNC_CAP_MCG_QUOTA_OFFSET		0x28
+#define QUERY_FUNC_CAP_QP_QUOTA_OFFSET_DEP	0x10
+#define QUERY_FUNC_CAP_CQ_QUOTA_OFFSET_DEP	0x14
+#define QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET_DEP	0x18
+#define QUERY_FUNC_CAP_MPT_QUOTA_OFFSET_DEP	0x20
+#define QUERY_FUNC_CAP_MTT_QUOTA_OFFSET_DEP	0x24
+#define QUERY_FUNC_CAP_MCG_QUOTA_OFFSET_DEP	0x28
 #define QUERY_FUNC_CAP_MAX_EQ_OFFSET		0x2c
 #define QUERY_FUNC_CAP_RESERVED_EQ_OFFSET	0x30
 
+#define QUERY_FUNC_CAP_QP_QUOTA_OFFSET		0x50
+#define QUERY_FUNC_CAP_CQ_QUOTA_OFFSET		0x54
+#define QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET		0x58
+#define QUERY_FUNC_CAP_MPT_QUOTA_OFFSET		0x60
+#define QUERY_FUNC_CAP_MTT_QUOTA_OFFSET		0x64
+#define QUERY_FUNC_CAP_MCG_QUOTA_OFFSET		0x68
+
 #define QUERY_FUNC_CAP_FMR_FLAG			0x80
 #define QUERY_FUNC_CAP_FLAG_RDMA		0x40
 #define QUERY_FUNC_CAP_FLAG_ETH			0x80
+#define QUERY_FUNC_CAP_FLAG_QUOTAS		0x10
 
 /* when opcode modifier = 1 */
 #define QUERY_FUNC_CAP_PHYS_PORT_OFFSET		0x3
@@ -237,8 +244,9 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
 		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP1_PROXY);
 
 	} else if (vhcr->op_modifier == 0) {
-		/* enable rdma and ethernet interfaces */
-		field = (QUERY_FUNC_CAP_FLAG_ETH | QUERY_FUNC_CAP_FLAG_RDMA);
+		/* enable rdma and ethernet interfaces, and new quota locations */
+		field = (QUERY_FUNC_CAP_FLAG_ETH | QUERY_FUNC_CAP_FLAG_RDMA |
+			 QUERY_FUNC_CAP_FLAG_QUOTAS);
 		MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS_OFFSET);
 
 		field = dev->caps.num_ports;
@@ -250,14 +258,20 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
 		field = 0; /* protected FMR support not available as yet */
 		MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FMR_OFFSET);
 
-		size = dev->caps.num_qps;
+		size = priv->mfunc.master.res_tracker.res_alloc[RES_QP].quota[slave];
 		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP_QUOTA_OFFSET);
+		size = dev->caps.num_qps;
+		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP_QUOTA_OFFSET_DEP);
 
-		size = dev->caps.num_srqs;
+		size = priv->mfunc.master.res_tracker.res_alloc[RES_SRQ].quota[slave];
 		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET);
+		size = dev->caps.num_srqs;
+		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET_DEP);
 
-		size = dev->caps.num_cqs;
+		size = priv->mfunc.master.res_tracker.res_alloc[RES_CQ].quota[slave];
 		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_CQ_QUOTA_OFFSET);
+		size = dev->caps.num_cqs;
+		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_CQ_QUOTA_OFFSET_DEP);
 
 		size = dev->caps.num_eqs;
 		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MAX_EQ_OFFSET);
@@ -265,14 +279,19 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave,
 		size = dev->caps.reserved_eqs;
 		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_RESERVED_EQ_OFFSET);
 
-		size = dev->caps.num_mpts;
+		size = priv->mfunc.master.res_tracker.res_alloc[RES_MPT].quota[slave];
 		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MPT_QUOTA_OFFSET);
+		size = dev->caps.num_mpts;
+		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MPT_QUOTA_OFFSET_DEP);
 
-		size = dev->caps.num_mtts;
+		size = priv->mfunc.master.res_tracker.res_alloc[RES_MTT].quota[slave];
 		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MTT_QUOTA_OFFSET);
+		size = dev->caps.num_mtts;
+		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MTT_QUOTA_OFFSET_DEP);
 
 		size = dev->caps.num_mgms + dev->caps.num_amgms;
 		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET);
+		MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET_DEP);
 
 	} else
 		err = -EINVAL;
@@ -287,7 +306,7 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port,
 	u32			*outbox;
 	u8			field, op_modifier;
 	u32			size;
-	int			err = 0;
+	int			err = 0, quotas = 0;
 
 	op_modifier = !!gen_or_port; /* 0 = general, 1 = logical port */
 
@@ -311,6 +330,7 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port,
 			goto out;
 		}
 		func_cap->flags = field;
+		quotas = !!(func_cap->flags & QUERY_FUNC_CAP_FLAG_QUOTAS);
 
 		MLX4_GET(field, outbox, QUERY_FUNC_CAP_NUM_PORTS_OFFSET);
 		func_cap->num_ports = field;
@@ -318,29 +338,50 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u32 gen_or_port,
 		MLX4_GET(size, outbox, QUERY_FUNC_CAP_PF_BHVR_OFFSET);
 		func_cap->pf_context_behaviour = size;
 
-		MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP_QUOTA_OFFSET);
-		func_cap->qp_quota = size & 0xFFFFFF;
+		if (quotas) {
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP_QUOTA_OFFSET);
+			func_cap->qp_quota = size & 0xFFFFFF;
 
-		MLX4_GET(size, outbox, QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET);
-		func_cap->srq_quota = size & 0xFFFFFF;
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET);
+			func_cap->srq_quota = size & 0xFFFFFF;
 
-		MLX4_GET(size, outbox, QUERY_FUNC_CAP_CQ_QUOTA_OFFSET);
-		func_cap->cq_quota = size & 0xFFFFFF;
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_CQ_QUOTA_OFFSET);
+			func_cap->cq_quota = size & 0xFFFFFF;
 
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_MPT_QUOTA_OFFSET);
+			func_cap->mpt_quota = size & 0xFFFFFF;
+
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_MTT_QUOTA_OFFSET);
+			func_cap->mtt_quota = size & 0xFFFFFF;
+
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET);
+			func_cap->mcg_quota = size & 0xFFFFFF;
+
+		} else {
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_QP_QUOTA_OFFSET_DEP);
+			func_cap->qp_quota = size & 0xFFFFFF;
+
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET_DEP);
+			func_cap->srq_quota = size & 0xFFFFFF;
+
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_CQ_QUOTA_OFFSET_DEP);
+			func_cap->cq_quota = size & 0xFFFFFF;
+
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_MPT_QUOTA_OFFSET_DEP);
+			func_cap->mpt_quota = size & 0xFFFFFF;
+
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_MTT_QUOTA_OFFSET_DEP);
+			func_cap->mtt_quota = size & 0xFFFFFF;
+
+			MLX4_GET(size, outbox, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET_DEP);
+			func_cap->mcg_quota = size & 0xFFFFFF;
+		}
 		MLX4_GET(size, outbox, QUERY_FUNC_CAP_MAX_EQ_OFFSET);
 		func_cap->max_eq = size & 0xFFFFFF;
 
 		MLX4_GET(size, outbox, QUERY_FUNC_CAP_RESERVED_EQ_OFFSET);
 		func_cap->reserved_eq = size & 0xFFFFFF;
 
-		MLX4_GET(size, outbox, QUERY_FUNC_CAP_MPT_QUOTA_OFFSET);
-		func_cap->mpt_quota = size & 0xFFFFFF;
-
-		MLX4_GET(size, outbox, QUERY_FUNC_CAP_MTT_QUOTA_OFFSET);
-		func_cap->mtt_quota = size & 0xFFFFFF;
-
-		MLX4_GET(size, outbox, QUERY_FUNC_CAP_MCG_QUOTA_OFFSET);
-		func_cap->mcg_quota = size & 0xFFFFFF;
 		goto out;
 	}
 
@@ -652,7 +693,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 		 QUERY_DEV_CAP_RSVD_LKEY_OFFSET);
 	MLX4_GET(field, outbox, QUERY_DEV_CAP_FW_REASSIGN_MAC);
 	if (field & 1<<6)
-		dev_cap->flags2 |= MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN;
+		dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_REASSIGN_MAC_EN;
 	MLX4_GET(dev_cap->max_icm_sz, outbox,
 		 QUERY_DEV_CAP_MAX_ICM_SZ_OFFSET);
 	if (dev_cap->flags & MLX4_DEV_CAP_FLAG_COUNTERS)
@@ -924,7 +965,6 @@ int mlx4_map_cmd(struct mlx4_dev *dev, u16 op, struct mlx4_icm *icm, u64 virt)
 	mailbox = mlx4_alloc_cmd_mailbox(dev);
 	if (IS_ERR(mailbox))
 		return PTR_ERR(mailbox);
-	memset(mailbox->buf, 0, MLX4_MAILBOX_SIZE);
 	pages = mailbox->buf;
 
 	for (mlx4_icm_first(icm, &iter);
@@ -1273,8 +1313,6 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
 		return PTR_ERR(mailbox);
 	inbox = mailbox->buf;
 
-	memset(inbox, 0, INIT_HCA_IN_SIZE);
-
 	*((u8 *) mailbox->buf + INIT_HCA_VERSION_OFFSET) = INIT_HCA_VERSION;
 
 	*((u8 *) mailbox->buf + INIT_HCA_CACHELINE_SZ_OFFSET) =
@@ -1573,8 +1611,6 @@ int mlx4_INIT_PORT(struct mlx4_dev *dev, int port)
 			return PTR_ERR(mailbox);
 		inbox = mailbox->buf;
 
-		memset(inbox, 0, INIT_PORT_IN_SIZE);
-
 		flags = 0;
 		flags |= (dev->caps.vl_cap[port] & 0xf) << INIT_PORT_VL_SHIFT;
 		flags |= (dev->caps.port_width_cap[port] & 0xf) << INIT_PORT_PORT_WIDTH_SHIFT;
@@ -1713,7 +1749,6 @@ void mlx4_opreq_action(struct work_struct *work)
 	u32 *outbox;
 	u32 modifier;
 	u16 token;
-	u16 type_m;
 	u16 type;
 	int err;
 	u32 num_qps;
@@ -1739,14 +1774,13 @@ void mlx4_opreq_action(struct work_struct *work)
 				   MLX4_CMD_GET_OP_REQ, MLX4_CMD_TIME_CLASS_A,
 				   MLX4_CMD_NATIVE);
 		if (err) {
-			mlx4_err(dev, "Failed to retreive required operation: %d\n",
+			mlx4_err(dev, "Failed to retrieve required operation: %d\n",
 				 err);
 			return;
 		}
 		MLX4_GET(modifier, outbox, GET_OP_REQ_MODIFIER_OFFSET);
 		MLX4_GET(token, outbox, GET_OP_REQ_TOKEN_OFFSET);
 		MLX4_GET(type, outbox, GET_OP_REQ_TYPE_OFFSET);
-		type_m = type >> 12;
 		type &= 0xfff;
 
 		switch (type) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c
index 31d02649be41..5fbf4924c272 100644
--- a/drivers/net/ethernet/mellanox/mlx4/icm.c
+++ b/drivers/net/ethernet/mellanox/mlx4/icm.c
@@ -93,13 +93,17 @@ void mlx4_free_icm(struct mlx4_dev *dev, struct mlx4_icm *icm, int coherent)
 	kfree(icm);
 }
 
-static int mlx4_alloc_icm_pages(struct scatterlist *mem, int order, gfp_t gfp_mask)
+static int mlx4_alloc_icm_pages(struct scatterlist *mem, int order,
+				gfp_t gfp_mask, int node)
 {
 	struct page *page;
 
-	page = alloc_pages(gfp_mask, order);
-	if (!page)
-		return -ENOMEM;
+	page = alloc_pages_node(node, gfp_mask, order);
+	if (!page) {
+		page = alloc_pages(gfp_mask, order);
+		if (!page)
+			return -ENOMEM;
+	}
 
 	sg_set_page(mem, page, PAGE_SIZE << order, 0);
 	return 0;
@@ -130,9 +134,15 @@ struct mlx4_icm *mlx4_alloc_icm(struct mlx4_dev *dev, int npages,
 	/* We use sg_set_buf for coherent allocs, which assumes low memory */
 	BUG_ON(coherent && (gfp_mask & __GFP_HIGHMEM));
 
-	icm = kmalloc(sizeof *icm, gfp_mask & ~(__GFP_HIGHMEM | __GFP_NOWARN));
-	if (!icm)
-		return NULL;
+	icm = kmalloc_node(sizeof(*icm),
+			   gfp_mask & ~(__GFP_HIGHMEM | __GFP_NOWARN),
+			   dev->numa_node);
+	if (!icm) {
+		icm = kmalloc(sizeof(*icm),
+			      gfp_mask & ~(__GFP_HIGHMEM | __GFP_NOWARN));
+		if (!icm)
+			return NULL;
+	}
 
 	icm->refcount = 0;
 	INIT_LIST_HEAD(&icm->chunk_list);
@@ -141,10 +151,17 @@ struct mlx4_icm *mlx4_alloc_icm(struct mlx4_dev *dev, int npages,
 
 	while (npages > 0) {
 		if (!chunk) {
-			chunk = kmalloc(sizeof *chunk,
-					gfp_mask & ~(__GFP_HIGHMEM | __GFP_NOWARN));
-			if (!chunk)
-				goto fail;
+			chunk = kmalloc_node(sizeof(*chunk),
+					     gfp_mask & ~(__GFP_HIGHMEM |
+							  __GFP_NOWARN),
+					     dev->numa_node);
+			if (!chunk) {
+				chunk = kmalloc(sizeof(*chunk),
+						gfp_mask & ~(__GFP_HIGHMEM |
+							     __GFP_NOWARN));
+				if (!chunk)
+					goto fail;
+			}
 
 			sg_init_table(chunk->mem, MLX4_ICM_CHUNK_LEN);
 			chunk->npages = 0;
@@ -161,7 +178,8 @@ struct mlx4_icm *mlx4_alloc_icm(struct mlx4_dev *dev, int npages,
 						      cur_order, gfp_mask);
 		else
 			ret = mlx4_alloc_icm_pages(&chunk->mem[chunk->npages],
-						   cur_order, gfp_mask);
+						   cur_order, gfp_mask,
+						   dev->numa_node);
 
 		if (ret) {
 			if (--cur_order < 0)
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 60c9f4f103fc..5789ea2c934d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -42,6 +42,7 @@
 #include <linux/io-mapping.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
+#include <linux/kmod.h>
 
 #include <linux/mlx4/device.h>
 #include <linux/mlx4/doorbell.h>
@@ -561,13 +562,17 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
 	}
 
 	dev->caps.num_ports		= func_cap.num_ports;
-	dev->caps.num_qps		= func_cap.qp_quota;
-	dev->caps.num_srqs		= func_cap.srq_quota;
-	dev->caps.num_cqs		= func_cap.cq_quota;
-	dev->caps.num_eqs               = func_cap.max_eq;
-	dev->caps.reserved_eqs          = func_cap.reserved_eq;
-	dev->caps.num_mpts		= func_cap.mpt_quota;
-	dev->caps.num_mtts		= func_cap.mtt_quota;
+	dev->quotas.qp			= func_cap.qp_quota;
+	dev->quotas.srq			= func_cap.srq_quota;
+	dev->quotas.cq			= func_cap.cq_quota;
+	dev->quotas.mpt			= func_cap.mpt_quota;
+	dev->quotas.mtt			= func_cap.mtt_quota;
+	dev->caps.num_qps		= 1 << hca_param.log_num_qps;
+	dev->caps.num_srqs		= 1 << hca_param.log_num_srqs;
+	dev->caps.num_cqs		= 1 << hca_param.log_num_cqs;
+	dev->caps.num_mpts		= 1 << hca_param.log_mpt_sz;
+	dev->caps.num_eqs		= func_cap.max_eq;
+	dev->caps.reserved_eqs		= func_cap.reserved_eq;
 	dev->caps.num_pds               = MLX4_NUM_PDS;
 	dev->caps.num_mgms              = 0;
 	dev->caps.num_amgms             = 0;
@@ -650,6 +655,27 @@ err_mem:
 	return err;
 }
 
+static void mlx4_request_modules(struct mlx4_dev *dev)
+{
+	int port;
+	int has_ib_port = false;
+	int has_eth_port = false;
+#define EN_DRV_NAME	"mlx4_en"
+#define IB_DRV_NAME	"mlx4_ib"
+
+	for (port = 1; port <= dev->caps.num_ports; port++) {
+		if (dev->caps.port_type[port] == MLX4_PORT_TYPE_IB)
+			has_ib_port = true;
+		else if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH)
+			has_eth_port = true;
+	}
+
+	if (has_ib_port)
+		request_module_nowait(IB_DRV_NAME);
+	if (has_eth_port)
+		request_module_nowait(EN_DRV_NAME);
+}
+
 /*
  * Change the port configuration of the device.
  * Every user of this function must hold the port mutex.
@@ -681,6 +707,11 @@ int mlx4_change_port_types(struct mlx4_dev *dev,
 		}
 		mlx4_set_port_mask(dev);
 		err = mlx4_register_device(dev);
+		if (err) {
+			mlx4_err(dev, "Failed to register device\n");
+			goto out;
+		}
+		mlx4_request_modules(dev);
 	}
 
 out:
@@ -2075,9 +2106,15 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data)
 			"aborting.\n");
 		return err;
 	}
-	if (num_vfs > MLX4_MAX_NUM_VF) {
-		printk(KERN_ERR "There are more VF's (%d) than allowed(%d)\n",
-		       num_vfs, MLX4_MAX_NUM_VF);
+
+	/* Due to requirement that all VFs and the PF are *guaranteed* 2 MACS
+	 * per port, we must limit the number of VFs to 63 (since their are
+	 * 128 MACs)
+	 */
+	if (num_vfs >= MLX4_MAX_NUM_VF) {
+		dev_err(&pdev->dev,
+			"Requested more VF's (%d) than allowed (%d)\n",
+			num_vfs, MLX4_MAX_NUM_VF - 1);
 		return -EINVAL;
 	}
 
@@ -2154,6 +2191,7 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data)
 	mutex_init(&priv->bf_mutex);
 
 	dev->rev_id = pdev->revision;
+	dev->numa_node = dev_to_node(&pdev->dev);
 	/* Detect if this device is a virtual function */
 	if (pci_dev_data & MLX4_PCI_DEV_IS_VF) {
 		/* When acting as pf, we normally skip vfs unless explicitly
@@ -2295,6 +2333,8 @@ slave_start:
 	if (err)
 		goto err_steer;
 
+	mlx4_init_quotas(dev);
+
 	for (port = 1; port <= dev->caps.num_ports; port++) {
 		err = mlx4_init_port_info(dev, port);
 		if (err)
@@ -2305,6 +2345,8 @@ slave_start:
 	if (err)
 		goto err_port;
 
+	mlx4_request_modules(dev);
+
 	mlx4_sense_init(dev);
 	mlx4_start_sense(dev);
 
diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index 55f6245efb6c..acf9d5f1f922 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -506,7 +506,6 @@ static int remove_promisc_qp(struct mlx4_dev *dev, u8 port,
 		goto out_list;
 	}
 	mgm = mailbox->buf;
-	memset(mgm, 0, sizeof *mgm);
 	members_count = 0;
 	list_for_each_entry(dqp, &s_steer->promisc_qps[steer], list)
 		mgm->qp[members_count++] = cpu_to_be32(dqp->qpn & MGM_QPN_MASK);
@@ -645,7 +644,7 @@ static const u8 __promisc_mode[] = {
 int mlx4_map_sw_to_hw_steering_mode(struct mlx4_dev *dev,
 				    enum mlx4_net_trans_promisc_mode flow_type)
 {
-	if (flow_type >= MLX4_FS_MODE_NUM || flow_type < 0) {
+	if (flow_type >= MLX4_FS_MODE_NUM) {
 		mlx4_err(dev, "Invalid flow type. type = %d\n", flow_type);
 		return -EINVAL;
 	}
@@ -681,7 +680,7 @@ const u16 __sw_id_hw[] = {
 int mlx4_map_sw_to_hw_steering_id(struct mlx4_dev *dev,
 				  enum mlx4_net_trans_rule_id id)
 {
-	if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) {
+	if (id >= MLX4_NET_TRANS_RULE_NUM) {
 		mlx4_err(dev, "Invalid network rule id. id = %d\n", id);
 		return -EINVAL;
 	}
@@ -706,7 +705,7 @@ static const int __rule_hw_sz[] = {
 int mlx4_hw_rule_sz(struct mlx4_dev *dev,
 	       enum mlx4_net_trans_rule_id id)
 {
-	if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) {
+	if (id >= MLX4_NET_TRANS_RULE_NUM) {
 		mlx4_err(dev, "Invalid network rule id. id = %d\n", id);
 		return -EINVAL;
 	}
@@ -857,7 +856,6 @@ int mlx4_flow_attach(struct mlx4_dev *dev,
 	if (IS_ERR(mailbox))
 		return PTR_ERR(mailbox);
 
-	memset(mailbox->buf, 0, sizeof(struct mlx4_net_trans_rule_hw_ctrl));
 	trans_rule_ctrl_to_hw(rule, mailbox->buf);
 
 	size += sizeof(struct mlx4_net_trans_rule_hw_ctrl);
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index 348bb8c7d9a7..e582a41a802b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -455,6 +455,7 @@ struct mlx4_slave_state {
 	u8 last_cmd;
 	u8 init_port_mask;
 	bool active;
+	bool old_vlan_api;
 	u8 function;
 	dma_addr_t vhcr_dma;
 	u16 mtu[MLX4_MAX_PORTS + 1];
@@ -503,12 +504,28 @@ struct slave_list {
 	struct list_head res_list[MLX4_NUM_OF_RESOURCE_TYPE];
 };
 
+struct resource_allocator {
+	spinlock_t alloc_lock; /* protect quotas */
+	union {
+		int res_reserved;
+		int res_port_rsvd[MLX4_MAX_PORTS];
+	};
+	union {
+		int res_free;
+		int res_port_free[MLX4_MAX_PORTS];
+	};
+	int *quota;
+	int *allocated;
+	int *guaranteed;
+};
+
 struct mlx4_resource_tracker {
 	spinlock_t lock;
 	/* tree for each resources */
 	struct rb_root res_tree[MLX4_NUM_OF_RESOURCE_TYPE];
 	/* num_of_slave's lists, one per slave */
 	struct slave_list *slave_list;
+	struct resource_allocator res_alloc[MLX4_NUM_OF_RESOURCE_TYPE];
 };
 
 #define SLAVE_EVENT_EQ_SIZE	128
@@ -1111,7 +1128,7 @@ int mlx4_change_port_types(struct mlx4_dev *dev,
 
 void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table);
 void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table);
-void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
+void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan);
 int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
 
 int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz);
@@ -1252,4 +1269,6 @@ static inline spinlock_t *mlx4_tlock(struct mlx4_dev *dev)
 
 void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work);
 
+void mlx4_init_quotas(struct mlx4_dev *dev);
+
 #endif /* MLX4_H */
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 5e0aa569306a..f3758de59c05 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -237,8 +237,8 @@ struct mlx4_en_tx_desc {
 struct mlx4_en_rx_alloc {
 	struct page	*page;
 	dma_addr_t	dma;
-	u32		offset;
-	u32		size;
+	u32		page_offset;
+	u32		page_size;
 };
 
 struct mlx4_en_tx_ring {
@@ -530,10 +530,10 @@ struct mlx4_en_priv {
 	u16 num_frags;
 	u16 log_rx_info;
 
-	struct mlx4_en_tx_ring *tx_ring;
-	struct mlx4_en_rx_ring rx_ring[MAX_RX_RINGS];
-	struct mlx4_en_cq *tx_cq;
-	struct mlx4_en_cq rx_cq[MAX_RX_RINGS];
+	struct mlx4_en_tx_ring **tx_ring;
+	struct mlx4_en_rx_ring *rx_ring[MAX_RX_RINGS];
+	struct mlx4_en_cq **tx_cq;
+	struct mlx4_en_cq *rx_cq[MAX_RX_RINGS];
 	struct mlx4_qp drop_qp;
 	struct work_struct rx_mode_task;
 	struct work_struct watchdog_task;
@@ -626,7 +626,7 @@ static inline bool mlx4_en_cq_lock_poll(struct mlx4_en_cq *cq)
 	if ((cq->state & MLX4_CQ_LOCKED)) {
 		struct net_device *dev = cq->dev;
 		struct mlx4_en_priv *priv = netdev_priv(dev);
-		struct mlx4_en_rx_ring *rx_ring = &priv->rx_ring[cq->ring];
+		struct mlx4_en_rx_ring *rx_ring = priv->rx_ring[cq->ring];
 
 		cq->state |= MLX4_EN_CQ_STATE_POLL_YIELD;
 		rc = false;
@@ -704,9 +704,9 @@ void mlx4_en_stop_port(struct net_device *dev, int detach);
 void mlx4_en_free_resources(struct mlx4_en_priv *priv);
 int mlx4_en_alloc_resources(struct mlx4_en_priv *priv);
 
-int mlx4_en_create_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
-		      int entries, int ring, enum cq_type mode);
-void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq);
+int mlx4_en_create_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq **pcq,
+		      int entries, int ring, enum cq_type mode, int node);
+void mlx4_en_destroy_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq **pcq);
 int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
 			int cq_idx);
 void mlx4_en_deactivate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq);
@@ -717,9 +717,11 @@ void mlx4_en_tx_irq(struct mlx4_cq *mcq);
 u16 mlx4_en_select_queue(struct net_device *dev, struct sk_buff *skb);
 netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev);
 
-int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ring,
-			   int qpn, u32 size, u16 stride);
-void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv, struct mlx4_en_tx_ring *ring);
+int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
+			   struct mlx4_en_tx_ring **pring,
+			   int qpn, u32 size, u16 stride, int node);
+void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv,
+			     struct mlx4_en_tx_ring **pring);
 int mlx4_en_activate_tx_ring(struct mlx4_en_priv *priv,
 			     struct mlx4_en_tx_ring *ring,
 			     int cq, int user_prio);
@@ -727,10 +729,10 @@ void mlx4_en_deactivate_tx_ring(struct mlx4_en_priv *priv,
 				struct mlx4_en_tx_ring *ring);
 
 int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
-			   struct mlx4_en_rx_ring *ring,
-			   u32 size, u16 stride);
+			   struct mlx4_en_rx_ring **pring,
+			   u32 size, u16 stride, int node);
 void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv,
-			     struct mlx4_en_rx_ring *ring,
+			     struct mlx4_en_rx_ring **pring,
 			     u32 size, u16 stride);
 int mlx4_en_activate_rx_rings(struct mlx4_en_priv *priv);
 void mlx4_en_deactivate_rx_ring(struct mlx4_en_priv *priv,
@@ -768,8 +770,7 @@ extern const struct dcbnl_rtnl_ops mlx4_en_dcbnl_pfc_ops;
 int mlx4_en_setup_tc(struct net_device *dev, u8 up);
 
 #ifdef CONFIG_RFS_ACCEL
-void mlx4_en_cleanup_filters(struct mlx4_en_priv *priv,
-			     struct mlx4_en_rx_ring *rx_ring);
+void mlx4_en_cleanup_filters(struct mlx4_en_priv *priv);
 #endif
 
 #define MLX4_EN_NUM_SELF_TEST	5
diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c
index f91719a08cba..b3ee9bafff5e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mr.c
@@ -480,9 +480,6 @@ int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr)
 		goto err_table;
 	}
 	mpt_entry = mailbox->buf;
-
-	memset(mpt_entry, 0, sizeof *mpt_entry);
-
 	mpt_entry->flags = cpu_to_be32(MLX4_MPT_FLAG_MIO	 |
 				       MLX4_MPT_FLAG_REGION	 |
 				       mr->access);
@@ -695,8 +692,6 @@ int mlx4_mw_enable(struct mlx4_dev *dev, struct mlx4_mw *mw)
 	}
 	mpt_entry = mailbox->buf;
 
-	memset(mpt_entry, 0, sizeof(*mpt_entry));
-
 	/* Note that the MLX4_MPT_FLAG_REGION bit in mpt_entry->flags is turned
 	 * off, thus creating a memory window and not a memory region.
 	 */
@@ -755,14 +750,14 @@ int mlx4_init_mr_table(struct mlx4_dev *dev)
 	struct mlx4_mr_table *mr_table = &priv->mr_table;
 	int err;
 
-	if (!is_power_of_2(dev->caps.num_mpts))
-		return -EINVAL;
-
 	/* Nothing to do for slaves - all MR handling is forwarded
 	* to the master */
 	if (mlx4_is_slave(dev))
 		return 0;
 
+	if (!is_power_of_2(dev->caps.num_mpts))
+		return -EINVAL;
+
 	err = mlx4_bitmap_init(&mr_table->mpt_bitmap, dev->caps.num_mpts,
 			       ~0, dev->caps.reserved_mrws, 0);
 	if (err)
diff --git a/drivers/net/ethernet/mellanox/mlx4/pd.c b/drivers/net/ethernet/mellanox/mlx4/pd.c
index 00f223acada7..84cfb40bf451 100644
--- a/drivers/net/ethernet/mellanox/mlx4/pd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/pd.c
@@ -168,7 +168,7 @@ void mlx4_uar_free(struct mlx4_dev *dev, struct mlx4_uar *uar)
 }
 EXPORT_SYMBOL_GPL(mlx4_uar_free);
 
-int mlx4_bf_alloc(struct mlx4_dev *dev, struct mlx4_bf *bf)
+int mlx4_bf_alloc(struct mlx4_dev *dev, struct mlx4_bf *bf, int node)
 {
 	struct mlx4_priv *priv = mlx4_priv(dev);
 	struct mlx4_uar *uar;
@@ -186,10 +186,13 @@ int mlx4_bf_alloc(struct mlx4_dev *dev, struct mlx4_bf *bf)
 			err = -ENOMEM;
 			goto out;
 		}
-		uar = kmalloc(sizeof *uar, GFP_KERNEL);
+		uar = kmalloc_node(sizeof(*uar), GFP_KERNEL, node);
 		if (!uar) {
-			err = -ENOMEM;
-			goto out;
+			uar = kmalloc(sizeof(*uar), GFP_KERNEL);
+			if (!uar) {
+				err = -ENOMEM;
+				goto out;
+			}
 		}
 		err = mlx4_uar_alloc(dev, uar);
 		if (err)
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 946e0af5faef..97d342fa5032 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -178,13 +178,24 @@ EXPORT_SYMBOL_GPL(__mlx4_register_mac);
 int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac)
 {
 	u64 out_param = 0;
-	int err;
+	int err = -EINVAL;
 
 	if (mlx4_is_mfunc(dev)) {
-		set_param_l(&out_param, port);
-		err = mlx4_cmd_imm(dev, mac, &out_param, RES_MAC,
-				   RES_OP_RESERVE_AND_MAP, MLX4_CMD_ALLOC_RES,
-				   MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
+		if (!(dev->flags & MLX4_FLAG_OLD_REG_MAC)) {
+			err = mlx4_cmd_imm(dev, mac, &out_param,
+					   ((u32) port) << 8 | (u32) RES_MAC,
+					   RES_OP_RESERVE_AND_MAP, MLX4_CMD_ALLOC_RES,
+					   MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
+		}
+		if (err && err == -EINVAL && mlx4_is_slave(dev)) {
+			/* retry using old REG_MAC format */
+			set_param_l(&out_param, port);
+			err = mlx4_cmd_imm(dev, mac, &out_param, RES_MAC,
+					   RES_OP_RESERVE_AND_MAP, MLX4_CMD_ALLOC_RES,
+					   MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
+			if (!err)
+				dev->flags |= MLX4_FLAG_OLD_REG_MAC;
+		}
 		if (err)
 			return err;
 
@@ -231,10 +242,18 @@ void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac)
 	u64 out_param = 0;
 
 	if (mlx4_is_mfunc(dev)) {
-		set_param_l(&out_param, port);
-		(void) mlx4_cmd_imm(dev, mac, &out_param, RES_MAC,
-				    RES_OP_RESERVE_AND_MAP, MLX4_CMD_FREE_RES,
-				    MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
+		if (!(dev->flags & MLX4_FLAG_OLD_REG_MAC)) {
+			(void) mlx4_cmd_imm(dev, mac, &out_param,
+					    ((u32) port) << 8 | (u32) RES_MAC,
+					    RES_OP_RESERVE_AND_MAP, MLX4_CMD_FREE_RES,
+					    MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
+		} else {
+			/* use old unregister mac format */
+			set_param_l(&out_param, port);
+			(void) mlx4_cmd_imm(dev, mac, &out_param, RES_MAC,
+					    RES_OP_RESERVE_AND_MAP, MLX4_CMD_FREE_RES,
+					    MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
+		}
 		return;
 	}
 	__mlx4_unregister_mac(dev, port, mac);
@@ -284,7 +303,7 @@ static int mlx4_set_port_vlan_table(struct mlx4_dev *dev, u8 port,
 	memcpy(mailbox->buf, entries, MLX4_VLAN_TABLE_SIZE);
 	in_mod = MLX4_SET_PORT_VLAN_TABLE << 8 | port;
 	err = mlx4_cmd(dev, mailbox->dma, in_mod, 1, MLX4_CMD_SET_PORT,
-		       MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED);
+		       MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE);
 
 	mlx4_free_cmd_mailbox(dev, mailbox);
 
@@ -370,9 +389,12 @@ int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index)
 	u64 out_param = 0;
 	int err;
 
+	if (vlan > 4095)
+		return -EINVAL;
+
 	if (mlx4_is_mfunc(dev)) {
-		set_param_l(&out_param, port);
-		err = mlx4_cmd_imm(dev, vlan, &out_param, RES_VLAN,
+		err = mlx4_cmd_imm(dev, vlan, &out_param,
+				   ((u32) port) << 8 | (u32) RES_VLAN,
 				   RES_OP_RESERVE_AND_MAP, MLX4_CMD_ALLOC_RES,
 				   MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED);
 		if (!err)
@@ -384,23 +406,26 @@ int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index)
 }
 EXPORT_SYMBOL_GPL(mlx4_register_vlan);
 
-void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index)
+void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan)
 {
 	struct mlx4_vlan_table *table = &mlx4_priv(dev)->port[port].vlan_table;
+	int index;
 
-	if (index < MLX4_VLAN_REGULAR) {
-		mlx4_warn(dev, "Trying to free special vlan index %d\n", index);
-		return;
+	mutex_lock(&table->mutex);
+	if (mlx4_find_cached_vlan(dev, port, vlan, &index)) {
+		mlx4_warn(dev, "vlan 0x%x is not in the vlan table\n", vlan);
+		goto out;
 	}
 
-	mutex_lock(&table->mutex);
-	if (!table->refs[index]) {
-		mlx4_warn(dev, "No vlan entry for index %d\n", index);
+	if (index < MLX4_VLAN_REGULAR) {
+		mlx4_warn(dev, "Trying to free special vlan index %d\n", index);
 		goto out;
 	}
+
 	if (--table->refs[index]) {
-		mlx4_dbg(dev, "Have more references for index %d,"
-			 "no need to modify vlan table\n", index);
+		mlx4_dbg(dev, "Have %d more references for index %d,"
+			 "no need to modify vlan table\n", table->refs[index],
+			 index);
 		goto out;
 	}
 	table->entries[index] = 0;
@@ -410,23 +435,19 @@ out:
 	mutex_unlock(&table->mutex);
 }
 
-void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index)
+void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan)
 {
-	u64 in_param = 0;
-	int err;
+	u64 out_param = 0;
 
 	if (mlx4_is_mfunc(dev)) {
-		set_param_l(&in_param, port);
-		err = mlx4_cmd(dev, in_param, RES_VLAN, RES_OP_RESERVE_AND_MAP,
-			       MLX4_CMD_FREE_RES, MLX4_CMD_TIME_CLASS_A,
-			       MLX4_CMD_WRAPPED);
-		if (!err)
-			mlx4_warn(dev, "Failed freeing vlan at index:%d\n",
-					index);
-
+		(void) mlx4_cmd_imm(dev, vlan, &out_param,
+				    ((u32) port) << 8 | (u32) RES_VLAN,
+				    RES_OP_RESERVE_AND_MAP,
+				    MLX4_CMD_FREE_RES, MLX4_CMD_TIME_CLASS_A,
+				    MLX4_CMD_WRAPPED);
 		return;
 	}
-	__mlx4_unregister_vlan(dev, port, index);
+	__mlx4_unregister_vlan(dev, port, vlan);
 }
 EXPORT_SYMBOL_GPL(mlx4_unregister_vlan);
 
@@ -448,8 +469,6 @@ int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps)
 
 	inbuf = inmailbox->buf;
 	outbuf = outmailbox->buf;
-	memset(inbuf, 0, 256);
-	memset(outbuf, 0, 256);
 	inbuf[0] = 1;
 	inbuf[1] = 1;
 	inbuf[2] = 1;
@@ -632,8 +651,6 @@ int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz)
 	if (IS_ERR(mailbox))
 		return PTR_ERR(mailbox);
 
-	memset(mailbox->buf, 0, 256);
-
 	((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port];
 
 	if (pkey_tbl_sz >= 0 && mlx4_is_master(dev)) {
@@ -671,8 +688,6 @@ int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
 	if (IS_ERR(mailbox))
 		return PTR_ERR(mailbox);
 	context = mailbox->buf;
-	memset(context, 0, sizeof *context);
-
 	context->flags = SET_PORT_GEN_ALL_VALID;
 	context->mtu = cpu_to_be16(mtu);
 	context->pptx = (pptx * (!pfctx)) << 7;
@@ -706,8 +721,6 @@ int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
 	if (IS_ERR(mailbox))
 		return PTR_ERR(mailbox);
 	context = mailbox->buf;
-	memset(context, 0, sizeof *context);
-
 	context->base_qpn = cpu_to_be32(base_qpn);
 	context->n_mac = dev->caps.log_num_macs;
 	context->promisc = cpu_to_be32(promisc << SET_PORT_PROMISC_SHIFT |
@@ -740,8 +753,6 @@ int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc)
 	if (IS_ERR(mailbox))
 		return PTR_ERR(mailbox);
 	context = mailbox->buf;
-	memset(context, 0, sizeof *context);
-
 	for (i = 0; i < MLX4_NUM_UP; i += 2)
 		context->prio2tc[i >> 1] = prio2tc[i] << 4 | prio2tc[i + 1];
 
@@ -767,7 +778,6 @@ int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
 	if (IS_ERR(mailbox))
 		return PTR_ERR(mailbox);
 	context = mailbox->buf;
-	memset(context, 0, sizeof *context);
 
 	for (i = 0; i < MLX4_NUM_TC; i++) {
 		struct mlx4_port_scheduler_tc_cfg_be *tc = &context->tc[i];
diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c
index e891b058c1be..2715e61dbb74 100644
--- a/drivers/net/ethernet/mellanox/mlx4/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx4/qp.c
@@ -480,8 +480,7 @@ int mlx4_init_qp_table(struct mlx4_dev *dev)
 	*/
 
 	err = mlx4_bitmap_init(&qp_table->bitmap, dev->caps.num_qps,
-			       (1 << 23) - 1, dev->phys_caps.base_sqpn + 8 +
-			       16 * MLX4_MFUNC_MAX * !!mlx4_is_master(dev),
+			       (1 << 23) - 1, mlx4_num_reserved_sqps(dev),
 			       reserved_from_top);
 	if (err)
 		return err;
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index dd6876321116..2f3f2bc7f283 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -55,6 +55,14 @@ struct mac_res {
 	u8 port;
 };
 
+struct vlan_res {
+	struct list_head list;
+	u16 vlan;
+	int ref_count;
+	int vlan_index;
+	u8 port;
+};
+
 struct res_common {
 	struct list_head	list;
 	struct rb_node		node;
@@ -102,7 +110,14 @@ struct res_qp {
 	int			local_qpn;
 	atomic_t		ref_count;
 	u32			qpc_flags;
+	/* saved qp params before VST enforcement in order to restore on VGT */
 	u8			sched_queue;
+	__be32			param3;
+	u8			vlan_control;
+	u8			fvl_rx;
+	u8			pri_path_fl;
+	u8			vlan_index;
+	u8			feup;
 };
 
 enum res_mtt_states {
@@ -266,6 +281,7 @@ static const char *ResourceType(enum mlx4_resource rt)
 	case RES_MPT: return "RES_MPT";
 	case RES_MTT: return "RES_MTT";
 	case RES_MAC: return  "RES_MAC";
+	case RES_VLAN: return  "RES_VLAN";
 	case RES_EQ: return "RES_EQ";
 	case RES_COUNTER: return "RES_COUNTER";
 	case RES_FS_RULE: return "RES_FS_RULE";
@@ -274,10 +290,139 @@ static const char *ResourceType(enum mlx4_resource rt)
 	};
 }
 
+static void rem_slave_vlans(struct mlx4_dev *dev, int slave);
+static inline int mlx4_grant_resource(struct mlx4_dev *dev, int slave,
+				      enum mlx4_resource res_type, int count,
+				      int port)
+{
+	struct mlx4_priv *priv = mlx4_priv(dev);
+	struct resource_allocator *res_alloc =
+		&priv->mfunc.master.res_tracker.res_alloc[res_type];
+	int err = -EINVAL;
+	int allocated, free, reserved, guaranteed, from_free;
+
+	if (slave > dev->num_vfs)
+		return -EINVAL;
+
+	spin_lock(&res_alloc->alloc_lock);
+	allocated = (port > 0) ?
+		res_alloc->allocated[(port - 1) * (dev->num_vfs + 1) + slave] :
+		res_alloc->allocated[slave];
+	free = (port > 0) ? res_alloc->res_port_free[port - 1] :
+		res_alloc->res_free;
+	reserved = (port > 0) ? res_alloc->res_port_rsvd[port - 1] :
+		res_alloc->res_reserved;
+	guaranteed = res_alloc->guaranteed[slave];
+
+	if (allocated + count > res_alloc->quota[slave])
+		goto out;
+
+	if (allocated + count <= guaranteed) {
+		err = 0;
+	} else {
+		/* portion may need to be obtained from free area */
+		if (guaranteed - allocated > 0)
+			from_free = count - (guaranteed - allocated);
+		else
+			from_free = count;
+
+		if (free - from_free > reserved)
+			err = 0;
+	}
+
+	if (!err) {
+		/* grant the request */
+		if (port > 0) {
+			res_alloc->allocated[(port - 1) * (dev->num_vfs + 1) + slave] += count;
+			res_alloc->res_port_free[port - 1] -= count;
+		} else {
+			res_alloc->allocated[slave] += count;
+			res_alloc->res_free -= count;
+		}
+	}
+
+out:
+	spin_unlock(&res_alloc->alloc_lock);
+	return err;
+}
+
+static inline void mlx4_release_resource(struct mlx4_dev *dev, int slave,
+				    enum mlx4_resource res_type, int count,
+				    int port)
+{
+	struct mlx4_priv *priv = mlx4_priv(dev);
+	struct resource_allocator *res_alloc =
+		&priv->mfunc.master.res_tracker.res_alloc[res_type];
+
+	if (slave > dev->num_vfs)
+		return;
+
+	spin_lock(&res_alloc->alloc_lock);
+	if (port > 0) {
+		res_alloc->allocated[(port - 1) * (dev->num_vfs + 1) + slave] -= count;
+		res_alloc->res_port_free[port - 1] += count;
+	} else {
+		res_alloc->allocated[slave] -= count;
+		res_alloc->res_free += count;
+	}
+
+	spin_unlock(&res_alloc->alloc_lock);
+	return;
+}
+
+static inline void initialize_res_quotas(struct mlx4_dev *dev,
+					 struct resource_allocator *res_alloc,
+					 enum mlx4_resource res_type,
+					 int vf, int num_instances)
+{
+	res_alloc->guaranteed[vf] = num_instances / (2 * (dev->num_vfs + 1));
+	res_alloc->quota[vf] = (num_instances / 2) + res_alloc->guaranteed[vf];
+	if (vf == mlx4_master_func_num(dev)) {
+		res_alloc->res_free = num_instances;
+		if (res_type == RES_MTT) {
+			/* reserved mtts will be taken out of the PF allocation */
+			res_alloc->res_free += dev->caps.reserved_mtts;
+			res_alloc->guaranteed[vf] += dev->caps.reserved_mtts;
+			res_alloc->quota[vf] += dev->caps.reserved_mtts;
+		}
+	}
+}
+
+void mlx4_init_quotas(struct mlx4_dev *dev)
+{
+	struct mlx4_priv *priv = mlx4_priv(dev);
+	int pf;
+
+	/* quotas for VFs are initialized in mlx4_slave_cap */
+	if (mlx4_is_slave(dev))
+		return;
+
+	if (!mlx4_is_mfunc(dev)) {
+		dev->quotas.qp = dev->caps.num_qps - dev->caps.reserved_qps -
+			mlx4_num_reserved_sqps(dev);
+		dev->quotas.cq = dev->caps.num_cqs - dev->caps.reserved_cqs;
+		dev->quotas.srq = dev->caps.num_srqs - dev->caps.reserved_srqs;
+		dev->quotas.mtt = dev->caps.num_mtts - dev->caps.reserved_mtts;
+		dev->quotas.mpt = dev->caps.num_mpts - dev->caps.reserved_mrws;
+		return;
+	}
+
+	pf = mlx4_master_func_num(dev);
+	dev->quotas.qp =
+		priv->mfunc.master.res_tracker.res_alloc[RES_QP].quota[pf];
+	dev->quotas.cq =
+		priv->mfunc.master.res_tracker.res_alloc[RES_CQ].quota[pf];
+	dev->quotas.srq =
+		priv->mfunc.master.res_tracker.res_alloc[RES_SRQ].quota[pf];
+	dev->quotas.mtt =
+		priv->mfunc.master.res_tracker.res_alloc[RES_MTT].quota[pf];
+	dev->quotas.mpt =
+		priv->mfunc.master.res_tracker.res_alloc[RES_MPT].quota[pf];
+}
 int mlx4_init_resource_tracker(struct mlx4_dev *dev)
 {
 	struct mlx4_priv *priv = mlx4_priv(dev);
-	int i;
+	int i, j;
 	int t;
 
 	priv->mfunc.master.res_tracker.slave_list =
@@ -298,8 +443,105 @@ int mlx4_init_resource_tracker(struct mlx4_dev *dev)
 	for (i = 0 ; i < MLX4_NUM_OF_RESOURCE_TYPE; i++)
 		priv->mfunc.master.res_tracker.res_tree[i] = RB_ROOT;
 
+	for (i = 0; i < MLX4_NUM_OF_RESOURCE_TYPE; i++) {
+		struct resource_allocator *res_alloc =
+			&priv->mfunc.master.res_tracker.res_alloc[i];
+		res_alloc->quota = kmalloc((dev->num_vfs + 1) * sizeof(int), GFP_KERNEL);
+		res_alloc->guaranteed = kmalloc((dev->num_vfs + 1) * sizeof(int), GFP_KERNEL);
+		if (i == RES_MAC || i == RES_VLAN)
+			res_alloc->allocated = kzalloc(MLX4_MAX_PORTS *
+						       (dev->num_vfs + 1) * sizeof(int),
+							GFP_KERNEL);
+		else
+			res_alloc->allocated = kzalloc((dev->num_vfs + 1) * sizeof(int), GFP_KERNEL);
+
+		if (!res_alloc->quota || !res_alloc->guaranteed ||
+		    !res_alloc->allocated)
+			goto no_mem_err;
+
+		spin_lock_init(&res_alloc->alloc_lock);
+		for (t = 0; t < dev->num_vfs + 1; t++) {
+			switch (i) {
+			case RES_QP:
+				initialize_res_quotas(dev, res_alloc, RES_QP,
+						      t, dev->caps.num_qps -
+						      dev->caps.reserved_qps -
+						      mlx4_num_reserved_sqps(dev));
+				break;
+			case RES_CQ:
+				initialize_res_quotas(dev, res_alloc, RES_CQ,
+						      t, dev->caps.num_cqs -
+						      dev->caps.reserved_cqs);
+				break;
+			case RES_SRQ:
+				initialize_res_quotas(dev, res_alloc, RES_SRQ,
+						      t, dev->caps.num_srqs -
+						      dev->caps.reserved_srqs);
+				break;
+			case RES_MPT:
+				initialize_res_quotas(dev, res_alloc, RES_MPT,
+						      t, dev->caps.num_mpts -
+						      dev->caps.reserved_mrws);
+				break;
+			case RES_MTT:
+				initialize_res_quotas(dev, res_alloc, RES_MTT,
+						      t, dev->caps.num_mtts -
+						      dev->caps.reserved_mtts);
+				break;
+			case RES_MAC:
+				if (t == mlx4_master_func_num(dev)) {
+					res_alloc->quota[t] = MLX4_MAX_MAC_NUM;
+					res_alloc->guaranteed[t] = 2;
+					for (j = 0; j < MLX4_MAX_PORTS; j++)
+						res_alloc->res_port_free[j] = MLX4_MAX_MAC_NUM;
+				} else {
+					res_alloc->quota[t] = MLX4_MAX_MAC_NUM;
+					res_alloc->guaranteed[t] = 2;
+				}
+				break;
+			case RES_VLAN:
+				if (t == mlx4_master_func_num(dev)) {
+					res_alloc->quota[t] = MLX4_MAX_VLAN_NUM;
+					res_alloc->guaranteed[t] = MLX4_MAX_VLAN_NUM / 2;
+					for (j = 0; j < MLX4_MAX_PORTS; j++)
+						res_alloc->res_port_free[j] =
+							res_alloc->quota[t];
+				} else {
+					res_alloc->quota[t] = MLX4_MAX_VLAN_NUM / 2;
+					res_alloc->guaranteed[t] = 0;
+				}
+				break;
+			case RES_COUNTER:
+				res_alloc->quota[t] = dev->caps.max_counters;
+				res_alloc->guaranteed[t] = 0;
+				if (t == mlx4_master_func_num(dev))
+					res_alloc->res_free = res_alloc->quota[t];
+				break;
+			default:
+				break;
+			}
+			if (i == RES_MAC || i == RES_VLAN) {
+				for (j = 0; j < MLX4_MAX_PORTS; j++)
+					res_alloc->res_port_rsvd[j] +=
+						res_alloc->guaranteed[t];
+			} else {
+				res_alloc->res_reserved += res_alloc->guaranteed[t];
+			}
+		}
+	}
 	spin_lock_init(&priv->mfunc.master.res_tracker.lock);
-	return 0 ;
+	return 0;
+
+no_mem_err:
+	for (i = 0; i < MLX4_NUM_OF_RESOURCE_TYPE; i++) {
+		kfree(priv->mfunc.master.res_tracker.res_alloc[i].allocated);
+		priv->mfunc.master.res_tracker.res_alloc[i].allocated = NULL;
+		kfree(priv->mfunc.master.res_tracker.res_alloc[i].guaranteed);
+		priv->mfunc.master.res_tracker.res_alloc[i].guaranteed = NULL;
+		kfree(priv->mfunc.master.res_tracker.res_alloc[i].quota);
+		priv->mfunc.master.res_tracker.res_alloc[i].quota = NULL;
+	}
+	return -ENOMEM;
 }
 
 void mlx4_free_resource_tracker(struct mlx4_dev *dev,
@@ -309,13 +551,28 @@ void mlx4_free_resource_tracker(struct mlx4_dev *dev,
 	int i;
 
 	if (priv->mfunc.master.res_tracker.slave_list) {
-		if (type != RES_TR_FREE_STRUCTS_ONLY)
-			for (i = 0 ; i < dev->num_slaves; i++)
+		if (type != RES_TR_FREE_STRUCTS_ONLY) {
+			for (i = 0; i < dev->num_slaves; i++) {
 				if (type == RES_TR_FREE_ALL ||
 				    dev->caps.function != i)
 					mlx4_delete_all_resources_for_slave(dev, i);
+			}
+			/* free master's vlans */
+			i = dev->caps.function;
+			mutex_lock(&priv->mfunc.master.res_tracker.slave_list[i].mutex);
+			rem_slave_vlans(dev, i);
+			mutex_unlock(&priv->mfunc.master.res_tracker.slave_list[i].mutex);
+		}
 
 		if (type != RES_TR_FREE_SLAVES_ONLY) {
+			for (i = 0; i < MLX4_NUM_OF_RESOURCE_TYPE; i++) {
+				kfree(priv->mfunc.master.res_tracker.res_alloc[i].allocated);
+				priv->mfunc.master.res_tracker.res_alloc[i].allocated = NULL;
+				kfree(priv->mfunc.master.res_tracker.res_alloc[i].guaranteed);
+				priv->mfunc.master.res_tracker.res_alloc[i].guaranteed = NULL;
+				kfree(priv->mfunc.master.res_tracker.res_alloc[i].quota);
+				priv->mfunc.master.res_tracker.res_alloc[i].quota = NULL;
+			}
 			kfree(priv->mfunc.master.res_tracker.slave_list);
 			priv->mfunc.master.res_tracker.slave_list = NULL;
 		}
@@ -1229,12 +1486,19 @@ static int qp_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 	case RES_OP_RESERVE:
 		count = get_param_l(&in_param);
 		align = get_param_h(&in_param);
-		err = __mlx4_qp_reserve_range(dev, count, align, &base);
+		err = mlx4_grant_resource(dev, slave, RES_QP, count, 0);
 		if (err)
 			return err;
 
+		err = __mlx4_qp_reserve_range(dev, count, align, &base);
+		if (err) {
+			mlx4_release_resource(dev, slave, RES_QP, count, 0);
+			return err;
+		}
+
 		err = add_res_range(dev, slave, base, count, RES_QP, 0);
 		if (err) {
+			mlx4_release_resource(dev, slave, RES_QP, count, 0);
 			__mlx4_qp_release_range(dev, base, count);
 			return err;
 		}
@@ -1282,15 +1546,24 @@ static int mtt_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 		return err;
 
 	order = get_param_l(&in_param);
+
+	err = mlx4_grant_resource(dev, slave, RES_MTT, 1 << order, 0);
+	if (err)
+		return err;
+
 	base = __mlx4_alloc_mtt_range(dev, order);
-	if (base == -1)
+	if (base == -1) {
+		mlx4_release_resource(dev, slave, RES_MTT, 1 << order, 0);
 		return -ENOMEM;
+	}
 
 	err = add_res_range(dev, slave, base, 1, RES_MTT, order);
-	if (err)
+	if (err) {
+		mlx4_release_resource(dev, slave, RES_MTT, 1 << order, 0);
 		__mlx4_free_mtt_range(dev, base, order);
-	else
+	} else {
 		set_param_l(out_param, base);
+	}
 
 	return err;
 }
@@ -1305,13 +1578,20 @@ static int mpt_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 
 	switch (op) {
 	case RES_OP_RESERVE:
+		err = mlx4_grant_resource(dev, slave, RES_MPT, 1, 0);
+		if (err)
+			break;
+
 		index = __mlx4_mpt_reserve(dev);
-		if (index == -1)
+		if (index == -1) {
+			mlx4_release_resource(dev, slave, RES_MPT, 1, 0);
 			break;
+		}
 		id = index & mpt_mask(dev);
 
 		err = add_res_range(dev, slave, id, 1, RES_MPT, index);
 		if (err) {
+			mlx4_release_resource(dev, slave, RES_MPT, 1, 0);
 			__mlx4_mpt_release(dev, index);
 			break;
 		}
@@ -1345,12 +1625,19 @@ static int cq_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 
 	switch (op) {
 	case RES_OP_RESERVE_AND_MAP:
-		err = __mlx4_cq_alloc_icm(dev, &cqn);
+		err = mlx4_grant_resource(dev, slave, RES_CQ, 1, 0);
 		if (err)
 			break;
 
+		err = __mlx4_cq_alloc_icm(dev, &cqn);
+		if (err) {
+			mlx4_release_resource(dev, slave, RES_CQ, 1, 0);
+			break;
+		}
+
 		err = add_res_range(dev, slave, cqn, 1, RES_CQ, 0);
 		if (err) {
+			mlx4_release_resource(dev, slave, RES_CQ, 1, 0);
 			__mlx4_cq_free_icm(dev, cqn);
 			break;
 		}
@@ -1373,12 +1660,19 @@ static int srq_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 
 	switch (op) {
 	case RES_OP_RESERVE_AND_MAP:
-		err = __mlx4_srq_alloc_icm(dev, &srqn);
+		err = mlx4_grant_resource(dev, slave, RES_SRQ, 1, 0);
 		if (err)
 			break;
 
+		err = __mlx4_srq_alloc_icm(dev, &srqn);
+		if (err) {
+			mlx4_release_resource(dev, slave, RES_SRQ, 1, 0);
+			break;
+		}
+
 		err = add_res_range(dev, slave, srqn, 1, RES_SRQ, 0);
 		if (err) {
+			mlx4_release_resource(dev, slave, RES_SRQ, 1, 0);
 			__mlx4_srq_free_icm(dev, srqn);
 			break;
 		}
@@ -1399,9 +1693,13 @@ static int mac_add_to_slave(struct mlx4_dev *dev, int slave, u64 mac, int port)
 	struct mlx4_resource_tracker *tracker = &priv->mfunc.master.res_tracker;
 	struct mac_res *res;
 
+	if (mlx4_grant_resource(dev, slave, RES_MAC, 1, port))
+		return -EINVAL;
 	res = kzalloc(sizeof *res, GFP_KERNEL);
-	if (!res)
+	if (!res) {
+		mlx4_release_resource(dev, slave, RES_MAC, 1, port);
 		return -ENOMEM;
+	}
 	res->mac = mac;
 	res->port = (u8) port;
 	list_add_tail(&res->list,
@@ -1421,6 +1719,7 @@ static void mac_del_from_slave(struct mlx4_dev *dev, int slave, u64 mac,
 	list_for_each_entry_safe(res, tmp, mac_list, list) {
 		if (res->mac == mac && res->port == (u8) port) {
 			list_del(&res->list);
+			mlx4_release_resource(dev, slave, RES_MAC, 1, port);
 			kfree(res);
 			break;
 		}
@@ -1438,12 +1737,13 @@ static void rem_slave_macs(struct mlx4_dev *dev, int slave)
 	list_for_each_entry_safe(res, tmp, mac_list, list) {
 		list_del(&res->list);
 		__mlx4_unregister_mac(dev, res->port, res->mac);
+		mlx4_release_resource(dev, slave, RES_MAC, 1, res->port);
 		kfree(res);
 	}
 }
 
 static int mac_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
-			 u64 in_param, u64 *out_param)
+			 u64 in_param, u64 *out_param, int in_port)
 {
 	int err = -EINVAL;
 	int port;
@@ -1452,7 +1752,7 @@ static int mac_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 	if (op != RES_OP_RESERVE_AND_MAP)
 		return err;
 
-	port = get_param_l(out_param);
+	port = !in_port ? get_param_l(out_param) : in_port;
 	mac = in_param;
 
 	err = __mlx4_register_mac(dev, port, mac);
@@ -1469,12 +1769,114 @@ static int mac_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 	return err;
 }
 
-static int vlan_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
-			 u64 in_param, u64 *out_param)
+static int vlan_add_to_slave(struct mlx4_dev *dev, int slave, u16 vlan,
+			     int port, int vlan_index)
 {
+	struct mlx4_priv *priv = mlx4_priv(dev);
+	struct mlx4_resource_tracker *tracker = &priv->mfunc.master.res_tracker;
+	struct list_head *vlan_list =
+		&tracker->slave_list[slave].res_list[RES_VLAN];
+	struct vlan_res *res, *tmp;
+
+	list_for_each_entry_safe(res, tmp, vlan_list, list) {
+		if (res->vlan == vlan && res->port == (u8) port) {
+			/* vlan found. update ref count */
+			++res->ref_count;
+			return 0;
+		}
+	}
+
+	if (mlx4_grant_resource(dev, slave, RES_VLAN, 1, port))
+		return -EINVAL;
+	res = kzalloc(sizeof(*res), GFP_KERNEL);
+	if (!res) {
+		mlx4_release_resource(dev, slave, RES_VLAN, 1, port);
+		return -ENOMEM;
+	}
+	res->vlan = vlan;
+	res->port = (u8) port;
+	res->vlan_index = vlan_index;
+	res->ref_count = 1;
+	list_add_tail(&res->list,
+		      &tracker->slave_list[slave].res_list[RES_VLAN]);
 	return 0;
 }
 
+
+static void vlan_del_from_slave(struct mlx4_dev *dev, int slave, u16 vlan,
+				int port)
+{
+	struct mlx4_priv *priv = mlx4_priv(dev);
+	struct mlx4_resource_tracker *tracker = &priv->mfunc.master.res_tracker;
+	struct list_head *vlan_list =
+		&tracker->slave_list[slave].res_list[RES_VLAN];
+	struct vlan_res *res, *tmp;
+
+	list_for_each_entry_safe(res, tmp, vlan_list, list) {
+		if (res->vlan == vlan && res->port == (u8) port) {
+			if (!--res->ref_count) {
+				list_del(&res->list);
+				mlx4_release_resource(dev, slave, RES_VLAN,
+						      1, port);
+				kfree(res);
+			}
+			break;
+		}
+	}
+}
+
+static void rem_slave_vlans(struct mlx4_dev *dev, int slave)
+{
+	struct mlx4_priv *priv = mlx4_priv(dev);
+	struct mlx4_resource_tracker *tracker = &priv->mfunc.master.res_tracker;
+	struct list_head *vlan_list =
+		&tracker->slave_list[slave].res_list[RES_VLAN];
+	struct vlan_res *res, *tmp;
+	int i;
+
+	list_for_each_entry_safe(res, tmp, vlan_list, list) {
+		list_del(&res->list);
+		/* dereference the vlan the num times the slave referenced it */
+		for (i = 0; i < res->ref_count; i++)
+			__mlx4_unregister_vlan(dev, res->port, res->vlan);
+		mlx4_release_resource(dev, slave, RES_VLAN, 1, res->port);
+		kfree(res);
+	}
+}
+
+static int vlan_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
+			  u64 in_param, u64 *out_param, int in_port)
+{
+	struct mlx4_priv *priv = mlx4_priv(dev);
+	struct mlx4_slave_state *slave_state = priv->mfunc.master.slave_state;
+	int err;
+	u16 vlan;
+	int vlan_index;
+	int port;
+
+	port = !in_port ? get_param_l(out_param) : in_port;
+
+	if (!port || op != RES_OP_RESERVE_AND_MAP)
+		return -EINVAL;
+
+	/* upstream kernels had NOP for reg/unreg vlan. Continue this. */
+	if (!in_port && port > 0 && port <= dev->caps.num_ports) {
+		slave_state[slave].old_vlan_api = true;
+		return 0;
+	}
+
+	vlan = (u16) in_param;
+
+	err = __mlx4_register_vlan(dev, port, vlan, &vlan_index);
+	if (!err) {
+		set_param_l(out_param, (u32) vlan_index);
+		err = vlan_add_to_slave(dev, slave, vlan, port, vlan_index);
+		if (err)
+			__mlx4_unregister_vlan(dev, port, vlan);
+	}
+	return err;
+}
+
 static int counter_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 			     u64 in_param, u64 *out_param)
 {
@@ -1484,15 +1886,23 @@ static int counter_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 	if (op != RES_OP_RESERVE)
 		return -EINVAL;
 
-	err = __mlx4_counter_alloc(dev, &index);
+	err = mlx4_grant_resource(dev, slave, RES_COUNTER, 1, 0);
 	if (err)
 		return err;
 
+	err = __mlx4_counter_alloc(dev, &index);
+	if (err) {
+		mlx4_release_resource(dev, slave, RES_COUNTER, 1, 0);
+		return err;
+	}
+
 	err = add_res_range(dev, slave, index, 1, RES_COUNTER, 0);
-	if (err)
+	if (err) {
 		__mlx4_counter_free(dev, index);
-	else
+		mlx4_release_resource(dev, slave, RES_COUNTER, 1, 0);
+	} else {
 		set_param_l(out_param, index);
+	}
 
 	return err;
 }
@@ -1528,7 +1938,7 @@ int mlx4_ALLOC_RES_wrapper(struct mlx4_dev *dev, int slave,
 	int err;
 	int alop = vhcr->op_modifier;
 
-	switch (vhcr->in_modifier) {
+	switch (vhcr->in_modifier & 0xFF) {
 	case RES_QP:
 		err = qp_alloc_res(dev, slave, vhcr->op_modifier, alop,
 				   vhcr->in_param, &vhcr->out_param);
@@ -1556,12 +1966,14 @@ int mlx4_ALLOC_RES_wrapper(struct mlx4_dev *dev, int slave,
 
 	case RES_MAC:
 		err = mac_alloc_res(dev, slave, vhcr->op_modifier, alop,
-				    vhcr->in_param, &vhcr->out_param);
+				    vhcr->in_param, &vhcr->out_param,
+				    (vhcr->in_modifier >> 8) & 0xFF);
 		break;
 
 	case RES_VLAN:
 		err = vlan_alloc_res(dev, slave, vhcr->op_modifier, alop,
-				    vhcr->in_param, &vhcr->out_param);
+				     vhcr->in_param, &vhcr->out_param,
+				     (vhcr->in_modifier >> 8) & 0xFF);
 		break;
 
 	case RES_COUNTER:
@@ -1597,6 +2009,7 @@ static int qp_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 		err = rem_res_range(dev, slave, base, count, RES_QP, 0);
 		if (err)
 			break;
+		mlx4_release_resource(dev, slave, RES_QP, count, 0);
 		__mlx4_qp_release_range(dev, base, count);
 		break;
 	case RES_OP_MAP_ICM:
@@ -1634,8 +2047,10 @@ static int mtt_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 	base = get_param_l(&in_param);
 	order = get_param_h(&in_param);
 	err = rem_res_range(dev, slave, base, 1, RES_MTT, order);
-	if (!err)
+	if (!err) {
+		mlx4_release_resource(dev, slave, RES_MTT, 1 << order, 0);
 		__mlx4_free_mtt_range(dev, base, order);
+	}
 	return err;
 }
 
@@ -1660,6 +2075,7 @@ static int mpt_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 		err = rem_res_range(dev, slave, id, 1, RES_MPT, 0);
 		if (err)
 			break;
+		mlx4_release_resource(dev, slave, RES_MPT, 1, 0);
 		__mlx4_mpt_release(dev, index);
 		break;
 	case RES_OP_MAP_ICM:
@@ -1694,6 +2110,7 @@ static int cq_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 		if (err)
 			break;
 
+		mlx4_release_resource(dev, slave, RES_CQ, 1, 0);
 		__mlx4_cq_free_icm(dev, cqn);
 		break;
 
@@ -1718,6 +2135,7 @@ static int srq_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 		if (err)
 			break;
 
+		mlx4_release_resource(dev, slave, RES_SRQ, 1, 0);
 		__mlx4_srq_free_icm(dev, srqn);
 		break;
 
@@ -1730,14 +2148,14 @@ static int srq_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 }
 
 static int mac_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
-			    u64 in_param, u64 *out_param)
+			    u64 in_param, u64 *out_param, int in_port)
 {
 	int port;
 	int err = 0;
 
 	switch (op) {
 	case RES_OP_RESERVE_AND_MAP:
-		port = get_param_l(out_param);
+		port = !in_port ? get_param_l(out_param) : in_port;
 		mac_del_from_slave(dev, slave, in_param, port);
 		__mlx4_unregister_mac(dev, port, in_param);
 		break;
@@ -1751,9 +2169,27 @@ static int mac_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 }
 
 static int vlan_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
-			    u64 in_param, u64 *out_param)
+			    u64 in_param, u64 *out_param, int port)
 {
-	return 0;
+	struct mlx4_priv *priv = mlx4_priv(dev);
+	struct mlx4_slave_state *slave_state = priv->mfunc.master.slave_state;
+	int err = 0;
+
+	switch (op) {
+	case RES_OP_RESERVE_AND_MAP:
+		if (slave_state[slave].old_vlan_api)
+			return 0;
+		if (!port)
+			return -EINVAL;
+		vlan_del_from_slave(dev, slave, in_param, port);
+		__mlx4_unregister_vlan(dev, port, in_param);
+		break;
+	default:
+		err = -EINVAL;
+		break;
+	}
+
+	return err;
 }
 
 static int counter_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
@@ -1771,6 +2207,7 @@ static int counter_free_res(struct mlx4_dev *dev, int slave, int op, int cmd,
 		return err;
 
 	__mlx4_counter_free(dev, index);
+	mlx4_release_resource(dev, slave, RES_COUNTER, 1, 0);
 
 	return err;
 }
@@ -1803,7 +2240,7 @@ int mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave,
 	int err = -EINVAL;
 	int alop = vhcr->op_modifier;
 
-	switch (vhcr->in_modifier) {
+	switch (vhcr->in_modifier & 0xFF) {
 	case RES_QP:
 		err = qp_free_res(dev, slave, vhcr->op_modifier, alop,
 				  vhcr->in_param);
@@ -1831,12 +2268,14 @@ int mlx4_FREE_RES_wrapper(struct mlx4_dev *dev, int slave,
 
 	case RES_MAC:
 		err = mac_free_res(dev, slave, vhcr->op_modifier, alop,
-				   vhcr->in_param, &vhcr->out_param);
+				   vhcr->in_param, &vhcr->out_param,
+				   (vhcr->in_modifier >> 8) & 0xFF);
 		break;
 
 	case RES_VLAN:
 		err = vlan_free_res(dev, slave, vhcr->op_modifier, alop,
-				   vhcr->in_param, &vhcr->out_param);
+				    vhcr->in_param, &vhcr->out_param,
+				    (vhcr->in_modifier >> 8) & 0xFF);
 		break;
 
 	case RES_COUNTER:
@@ -2136,6 +2575,12 @@ int mlx4_RST2INIT_QP_wrapper(struct mlx4_dev *dev, int slave,
 		return err;
 	qp->local_qpn = local_qpn;
 	qp->sched_queue = 0;
+	qp->param3 = 0;
+	qp->vlan_control = 0;
+	qp->fvl_rx = 0;
+	qp->pri_path_fl = 0;
+	qp->vlan_index = 0;
+	qp->feup = 0;
 	qp->qpc_flags = be32_to_cpu(qpc->flags);
 
 	err = get_res(dev, slave, mtt_base, RES_MTT, &mtt);
@@ -2862,6 +3307,12 @@ int mlx4_INIT2RTR_QP_wrapper(struct mlx4_dev *dev, int slave,
 	int qpn = vhcr->in_modifier & 0x7fffff;
 	struct res_qp *qp;
 	u8 orig_sched_queue;
+	__be32	orig_param3 = qpc->param3;
+	u8 orig_vlan_control = qpc->pri_path.vlan_control;
+	u8 orig_fvl_rx = qpc->pri_path.fvl_rx;
+	u8 orig_pri_path_fl = qpc->pri_path.fl;
+	u8 orig_vlan_index = qpc->pri_path.vlan_index;
+	u8 orig_feup = qpc->pri_path.feup;
 
 	err = verify_qp_parameters(dev, inbox, QP_TRANS_INIT2RTR, slave);
 	if (err)
@@ -2889,9 +3340,15 @@ out:
 	 * essentially the QOS value provided by the VF. This will be useful
 	 * if we allow dynamic changes from VST back to VGT
 	 */
-	if (!err)
+	if (!err) {
 		qp->sched_queue = orig_sched_queue;
-
+		qp->param3	= orig_param3;
+		qp->vlan_control = orig_vlan_control;
+		qp->fvl_rx	=  orig_fvl_rx;
+		qp->pri_path_fl = orig_pri_path_fl;
+		qp->vlan_index  = orig_vlan_index;
+		qp->feup	= orig_feup;
+	}
 	put_res(dev, slave, qpn, RES_QP);
 	return err;
 }
@@ -3498,6 +3955,11 @@ static void rem_slave_qps(struct mlx4_dev *dev, int slave)
 						 &tracker->res_tree[RES_QP]);
 					list_del(&qp->com.list);
 					spin_unlock_irq(mlx4_tlock(dev));
+					if (!valid_reserved(dev, slave, qpn)) {
+						__mlx4_qp_release_range(dev, qpn, 1);
+						mlx4_release_resource(dev, slave,
+								      RES_QP, 1, 0);
+					}
 					kfree(qp);
 					state = 0;
 					break;
@@ -3569,6 +4031,8 @@ static void rem_slave_srqs(struct mlx4_dev *dev, int slave)
 						 &tracker->res_tree[RES_SRQ]);
 					list_del(&srq->com.list);
 					spin_unlock_irq(mlx4_tlock(dev));
+					mlx4_release_resource(dev, slave,
+							      RES_SRQ, 1, 0);
 					kfree(srq);
 					state = 0;
 					break;
@@ -3635,6 +4099,8 @@ static void rem_slave_cqs(struct mlx4_dev *dev, int slave)
 						 &tracker->res_tree[RES_CQ]);
 					list_del(&cq->com.list);
 					spin_unlock_irq(mlx4_tlock(dev));
+					mlx4_release_resource(dev, slave,
+							      RES_CQ, 1, 0);
 					kfree(cq);
 					state = 0;
 					break;
@@ -3698,6 +4164,8 @@ static void rem_slave_mrs(struct mlx4_dev *dev, int slave)
 						 &tracker->res_tree[RES_MPT]);
 					list_del(&mpt->com.list);
 					spin_unlock_irq(mlx4_tlock(dev));
+					mlx4_release_resource(dev, slave,
+							      RES_MPT, 1, 0);
 					kfree(mpt);
 					state = 0;
 					break;
@@ -3767,6 +4235,8 @@ static void rem_slave_mtts(struct mlx4_dev *dev, int slave)
 						 &tracker->res_tree[RES_MTT]);
 					list_del(&mtt->com.list);
 					spin_unlock_irq(mlx4_tlock(dev));
+					mlx4_release_resource(dev, slave, RES_MTT,
+							      1 << mtt->order, 0);
 					kfree(mtt);
 					state = 0;
 					break;
@@ -3925,6 +4395,7 @@ static void rem_slave_counters(struct mlx4_dev *dev, int slave)
 			list_del(&counter->com.list);
 			kfree(counter);
 			__mlx4_counter_free(dev, index);
+			mlx4_release_resource(dev, slave, RES_COUNTER, 1, 0);
 		}
 	}
 	spin_unlock_irq(mlx4_tlock(dev));
@@ -3964,7 +4435,7 @@ void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave)
 	struct mlx4_priv *priv = mlx4_priv(dev);
 
 	mutex_lock(&priv->mfunc.master.res_tracker.slave_list[slave].mutex);
-	/*VLAN*/
+	rem_slave_vlans(dev, slave);
 	rem_slave_macs(dev, slave);
 	rem_slave_fs_rule(dev, slave);
 	rem_slave_qps(dev, slave);
@@ -3991,13 +4462,20 @@ void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work)
 		&tracker->slave_list[work->slave].res_list[RES_QP];
 	struct res_qp *qp;
 	struct res_qp *tmp;
-	u64 qp_mask = ((1ULL << MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_UNTAGGED) |
+	u64 qp_path_mask_vlan_ctrl =
+		       ((1ULL << MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_UNTAGGED) |
 		       (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_1P) |
 		       (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_TAGGED) |
 		       (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_UNTAGGED) |
 		       (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_1P) |
-		       (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_TAGGED) |
-		       (1ULL << MLX4_UPD_QP_PATH_MASK_VLAN_INDEX) |
+		       (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_TAGGED));
+
+	u64 qp_path_mask = ((1ULL << MLX4_UPD_QP_PATH_MASK_VLAN_INDEX) |
+		       (1ULL << MLX4_UPD_QP_PATH_MASK_FVL) |
+		       (1ULL << MLX4_UPD_QP_PATH_MASK_CV) |
+		       (1ULL << MLX4_UPD_QP_PATH_MASK_ETH_HIDE_CQE_VLAN) |
+		       (1ULL << MLX4_UPD_QP_PATH_MASK_FEUP) |
+		       (1ULL << MLX4_UPD_QP_PATH_MASK_FVL_RX) |
 		       (1ULL << MLX4_UPD_QP_PATH_MASK_SCHED_QUEUE));
 
 	int err;
@@ -4029,9 +4507,7 @@ void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work)
 			MLX4_VLAN_CTRL_ETH_RX_BLOCK_UNTAGGED;
 
 	upd_context = mailbox->buf;
-	upd_context->primary_addr_path_mask = cpu_to_be64(qp_mask);
-	upd_context->qp_context.pri_path.vlan_control = vlan_control;
-	upd_context->qp_context.pri_path.vlan_index = work->vlan_ix;
+	upd_context->qp_mask = cpu_to_be64(MLX4_UPD_QP_MASK_VSD);
 
 	spin_lock_irq(mlx4_tlock(dev));
 	list_for_each_entry_safe(qp, tmp, qp_list, com.list) {
@@ -4049,10 +4525,35 @@ void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work)
 				spin_lock_irq(mlx4_tlock(dev));
 				continue;
 			}
-			upd_context->qp_context.pri_path.sched_queue =
-				qp->sched_queue & 0xC7;
-			upd_context->qp_context.pri_path.sched_queue |=
-				((work->qos & 0x7) << 3);
+			if (MLX4_QP_ST_RC == ((qp->qpc_flags >> 16) & 0xff))
+				upd_context->primary_addr_path_mask = cpu_to_be64(qp_path_mask);
+			else
+				upd_context->primary_addr_path_mask =
+					cpu_to_be64(qp_path_mask | qp_path_mask_vlan_ctrl);
+			if (work->vlan_id == MLX4_VGT) {
+				upd_context->qp_context.param3 = qp->param3;
+				upd_context->qp_context.pri_path.vlan_control = qp->vlan_control;
+				upd_context->qp_context.pri_path.fvl_rx = qp->fvl_rx;
+				upd_context->qp_context.pri_path.vlan_index = qp->vlan_index;
+				upd_context->qp_context.pri_path.fl = qp->pri_path_fl;
+				upd_context->qp_context.pri_path.feup = qp->feup;
+				upd_context->qp_context.pri_path.sched_queue =
+					qp->sched_queue;
+			} else {
+				upd_context->qp_context.param3 = qp->param3 & ~cpu_to_be32(MLX4_STRIP_VLAN);
+				upd_context->qp_context.pri_path.vlan_control = vlan_control;
+				upd_context->qp_context.pri_path.vlan_index = work->vlan_ix;
+				upd_context->qp_context.pri_path.fvl_rx =
+					qp->fvl_rx | MLX4_FVL_RX_FORCE_ETH_VLAN;
+				upd_context->qp_context.pri_path.fl =
+					qp->pri_path_fl | MLX4_FL_CV | MLX4_FL_ETH_HIDE_CQE_VLAN;
+				upd_context->qp_context.pri_path.feup =
+					qp->feup | MLX4_FEUP_FORCE_ETH_UP | MLX4_FVL_FORCE_ETH_VLAN;
+				upd_context->qp_context.pri_path.sched_queue =
+					qp->sched_queue & 0xC7;
+				upd_context->qp_context.pri_path.sched_queue |=
+					((work->qos & 0x7) << 3);
+			}
 
 			err = mlx4_cmd(dev, mailbox->dma,
 				       qp->local_qpn & 0xffffff,
@@ -4081,7 +4582,7 @@ void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work)
 	if (work->flags & MLX4_VF_IMMED_VLAN_FLAG_VLAN && !errors &&
 	    NO_INDX != work->orig_vlan_ix)
 		__mlx4_unregister_vlan(&work->priv->dev, work->port,
-				       work->orig_vlan_ix);
+				       work->orig_vlan_id);
 out:
 	kfree(work);
 	return;
diff --git a/drivers/net/ethernet/mellanox/mlx4/srq.c b/drivers/net/ethernet/mellanox/mlx4/srq.c
index 79fd269e2c54..8fdf23753779 100644
--- a/drivers/net/ethernet/mellanox/mlx4/srq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/srq.c
@@ -34,6 +34,7 @@
 #include <linux/init.h>
 
 #include <linux/mlx4/cmd.h>
+#include <linux/mlx4/srq.h>
 #include <linux/export.h>
 #include <linux/gfp.h>
 
@@ -188,8 +189,6 @@ int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, u32 cqn, u16 xrcd,
 	}
 
 	srq_context = mailbox->buf;
-	memset(srq_context, 0, sizeof *srq_context);
-
 	srq_context->state_logsize_srqn = cpu_to_be32((ilog2(srq->max) << 24) |
 						      srq->srqn);
 	srq_context->logstride          = srq->wqe_shift - 4;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 5472cbd34028..8675d26a678b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -98,6 +98,7 @@ enum {
 static struct mlx5_cmd_work_ent *alloc_cmd(struct mlx5_cmd *cmd,
 					   struct mlx5_cmd_msg *in,
 					   struct mlx5_cmd_msg *out,
+					   void *uout, int uout_size,
 					   mlx5_cmd_cbk_t cbk,
 					   void *context, int page_queue)
 {
@@ -110,6 +111,8 @@ static struct mlx5_cmd_work_ent *alloc_cmd(struct mlx5_cmd *cmd,
 
 	ent->in		= in;
 	ent->out	= out;
+	ent->uout	= uout;
+	ent->uout_size	= uout_size;
 	ent->callback	= cbk;
 	ent->context	= context;
 	ent->cmd	= cmd;
@@ -180,28 +183,32 @@ static int verify_block_sig(struct mlx5_cmd_prot_block *block)
 	return 0;
 }
 
-static void calc_block_sig(struct mlx5_cmd_prot_block *block, u8 token)
+static void calc_block_sig(struct mlx5_cmd_prot_block *block, u8 token,
+			   int csum)
 {
 	block->token = token;
-	block->ctrl_sig = ~xor8_buf(block->rsvd0, sizeof(*block) - sizeof(block->data) - 2);
-	block->sig = ~xor8_buf(block, sizeof(*block) - 1);
+	if (csum) {
+		block->ctrl_sig = ~xor8_buf(block->rsvd0, sizeof(*block) -
+					    sizeof(block->data) - 2);
+		block->sig = ~xor8_buf(block, sizeof(*block) - 1);
+	}
 }
 
-static void calc_chain_sig(struct mlx5_cmd_msg *msg, u8 token)
+static void calc_chain_sig(struct mlx5_cmd_msg *msg, u8 token, int csum)
 {
 	struct mlx5_cmd_mailbox *next = msg->next;
 
 	while (next) {
-		calc_block_sig(next->buf, token);
+		calc_block_sig(next->buf, token, csum);
 		next = next->next;
 	}
 }
 
-static void set_signature(struct mlx5_cmd_work_ent *ent)
+static void set_signature(struct mlx5_cmd_work_ent *ent, int csum)
 {
 	ent->lay->sig = ~xor8_buf(ent->lay, sizeof(*ent->lay));
-	calc_chain_sig(ent->in, ent->token);
-	calc_chain_sig(ent->out, ent->token);
+	calc_chain_sig(ent->in, ent->token, csum);
+	calc_chain_sig(ent->out, ent->token, csum);
 }
 
 static void poll_timeout(struct mlx5_cmd_work_ent *ent)
@@ -530,6 +537,7 @@ static void cmd_work_handler(struct work_struct *work)
 	ent->lay = lay;
 	memset(lay, 0, sizeof(*lay));
 	memcpy(lay->in, ent->in->first.data, sizeof(lay->in));
+	ent->op = be32_to_cpu(lay->in[0]) >> 16;
 	if (ent->in->next)
 		lay->in_ptr = cpu_to_be64(ent->in->next->dma);
 	lay->inlen = cpu_to_be32(ent->in->len);
@@ -539,8 +547,7 @@ static void cmd_work_handler(struct work_struct *work)
 	lay->type = MLX5_PCI_CMD_XPORT;
 	lay->token = ent->token;
 	lay->status_own = CMD_OWNER_HW;
-	if (!cmd->checksum_disabled)
-		set_signature(ent);
+	set_signature(ent, !cmd->checksum_disabled);
 	dump_command(dev, ent, 1);
 	ktime_get_ts(&ent->ts1);
 
@@ -625,7 +632,8 @@ static int wait_func(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent)
  *    2. page queue commands do not support asynchrous completion
  */
 static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
-			   struct mlx5_cmd_msg *out, mlx5_cmd_cbk_t callback,
+			   struct mlx5_cmd_msg *out, void *uout, int uout_size,
+			   mlx5_cmd_cbk_t callback,
 			   void *context, int page_queue, u8 *status)
 {
 	struct mlx5_cmd *cmd = &dev->cmd;
@@ -639,7 +647,8 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
 	if (callback && page_queue)
 		return -EINVAL;
 
-	ent = alloc_cmd(cmd, in, out, callback, context, page_queue);
+	ent = alloc_cmd(cmd, in, out, uout, uout_size, callback, context,
+			page_queue);
 	if (IS_ERR(ent))
 		return PTR_ERR(ent);
 
@@ -667,10 +676,10 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
 		op = be16_to_cpu(((struct mlx5_inbox_hdr *)in->first.data)->opcode);
 		if (op < ARRAY_SIZE(cmd->stats)) {
 			stats = &cmd->stats[op];
-			spin_lock(&stats->lock);
+			spin_lock_irq(&stats->lock);
 			stats->sum += ds;
 			++stats->n;
-			spin_unlock(&stats->lock);
+			spin_unlock_irq(&stats->lock);
 		}
 		mlx5_core_dbg_mask(dev, 1 << MLX5_CMD_TIME,
 				   "fw exec time for %s is %lld nsec\n",
@@ -773,8 +782,6 @@ static int mlx5_copy_from_msg(void *to, struct mlx5_cmd_msg *from, int size)
 
 		copy = min_t(int, size, MLX5_CMD_DATA_BLOCK_SIZE);
 		block = next->buf;
-		if (xor8_buf(block, sizeof(*block)) != 0xff)
-			return -EINVAL;
 
 		memcpy(to, block->data, copy);
 		to += copy;
@@ -825,7 +832,7 @@ static struct mlx5_cmd_msg *mlx5_alloc_cmd_msg(struct mlx5_core_dev *dev,
 	int n;
 	int i;
 
-	msg = kzalloc(sizeof(*msg), GFP_KERNEL);
+	msg = kzalloc(sizeof(*msg), flags);
 	if (!msg)
 		return ERR_PTR(-ENOMEM);
 
@@ -1108,6 +1115,19 @@ void mlx5_cmd_use_polling(struct mlx5_core_dev *dev)
 		up(&cmd->sem);
 }
 
+static void free_msg(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *msg)
+{
+	unsigned long flags;
+
+	if (msg->cache) {
+		spin_lock_irqsave(&msg->cache->lock, flags);
+		list_add_tail(&msg->list, &msg->cache->head);
+		spin_unlock_irqrestore(&msg->cache->lock, flags);
+	} else {
+		mlx5_free_cmd_msg(dev, msg);
+	}
+}
+
 void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, unsigned long vector)
 {
 	struct mlx5_cmd *cmd = &dev->cmd;
@@ -1116,6 +1136,10 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, unsigned long vector)
 	void *context;
 	int err;
 	int i;
+	ktime_t t1, t2, delta;
+	s64 ds;
+	struct mlx5_cmd_stats *stats;
+	unsigned long flags;
 
 	for (i = 0; i < (1 << cmd->log_sz); i++) {
 		if (test_bit(i, &vector)) {
@@ -1140,9 +1164,29 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, unsigned long vector)
 			}
 			free_ent(cmd, ent->idx);
 			if (ent->callback) {
+				t1 = timespec_to_ktime(ent->ts1);
+				t2 = timespec_to_ktime(ent->ts2);
+				delta = ktime_sub(t2, t1);
+				ds = ktime_to_ns(delta);
+				if (ent->op < ARRAY_SIZE(cmd->stats)) {
+					stats = &cmd->stats[ent->op];
+					spin_lock_irqsave(&stats->lock, flags);
+					stats->sum += ds;
+					++stats->n;
+					spin_unlock_irqrestore(&stats->lock, flags);
+				}
+
 				callback = ent->callback;
 				context = ent->context;
 				err = ent->ret;
+				if (!err)
+					err = mlx5_copy_from_msg(ent->uout,
+								 ent->out,
+								 ent->uout_size);
+
+				mlx5_free_cmd_msg(dev, ent->out);
+				free_msg(dev, ent->in);
+
 				free_cmd(ent);
 				callback(err, context);
 			} else {
@@ -1159,7 +1203,8 @@ static int status_to_err(u8 status)
 	return status ? -1 : 0; /* TBD more meaningful codes */
 }
 
-static struct mlx5_cmd_msg *alloc_msg(struct mlx5_core_dev *dev, int in_size)
+static struct mlx5_cmd_msg *alloc_msg(struct mlx5_core_dev *dev, int in_size,
+				      gfp_t gfp)
 {
 	struct mlx5_cmd_msg *msg = ERR_PTR(-ENOMEM);
 	struct mlx5_cmd *cmd = &dev->cmd;
@@ -1171,7 +1216,7 @@ static struct mlx5_cmd_msg *alloc_msg(struct mlx5_core_dev *dev, int in_size)
 		ent = &cmd->cache.med;
 
 	if (ent) {
-		spin_lock(&ent->lock);
+		spin_lock_irq(&ent->lock);
 		if (!list_empty(&ent->head)) {
 			msg = list_entry(ent->head.next, typeof(*msg), list);
 			/* For cached lists, we must explicitly state what is
@@ -1180,43 +1225,34 @@ static struct mlx5_cmd_msg *alloc_msg(struct mlx5_core_dev *dev, int in_size)
 			msg->len = in_size;
 			list_del(&msg->list);
 		}
-		spin_unlock(&ent->lock);
+		spin_unlock_irq(&ent->lock);
 	}
 
 	if (IS_ERR(msg))
-		msg = mlx5_alloc_cmd_msg(dev, GFP_KERNEL, in_size);
+		msg = mlx5_alloc_cmd_msg(dev, gfp, in_size);
 
 	return msg;
 }
 
-static void free_msg(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *msg)
-{
-	if (msg->cache) {
-		spin_lock(&msg->cache->lock);
-		list_add_tail(&msg->list, &msg->cache->head);
-		spin_unlock(&msg->cache->lock);
-	} else {
-		mlx5_free_cmd_msg(dev, msg);
-	}
-}
-
 static int is_manage_pages(struct mlx5_inbox_hdr *in)
 {
 	return be16_to_cpu(in->opcode) == MLX5_CMD_OP_MANAGE_PAGES;
 }
 
-int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
-		  int out_size)
+static int cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
+		    int out_size, mlx5_cmd_cbk_t callback, void *context)
 {
 	struct mlx5_cmd_msg *inb;
 	struct mlx5_cmd_msg *outb;
 	int pages_queue;
+	gfp_t gfp;
 	int err;
 	u8 status = 0;
 
 	pages_queue = is_manage_pages(in);
+	gfp = callback ? GFP_ATOMIC : GFP_KERNEL;
 
-	inb = alloc_msg(dev, in_size);
+	inb = alloc_msg(dev, in_size, gfp);
 	if (IS_ERR(inb)) {
 		err = PTR_ERR(inb);
 		return err;
@@ -1228,13 +1264,14 @@ int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
 		goto out_in;
 	}
 
-	outb = mlx5_alloc_cmd_msg(dev, GFP_KERNEL, out_size);
+	outb = mlx5_alloc_cmd_msg(dev, gfp, out_size);
 	if (IS_ERR(outb)) {
 		err = PTR_ERR(outb);
 		goto out_in;
 	}
 
-	err = mlx5_cmd_invoke(dev, inb, outb, NULL, NULL, pages_queue, &status);
+	err = mlx5_cmd_invoke(dev, inb, outb, out, out_size, callback, context,
+			      pages_queue, &status);
 	if (err)
 		goto out_out;
 
@@ -1247,14 +1284,30 @@ int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
 	err = mlx5_copy_from_msg(out, outb, out_size);
 
 out_out:
-	mlx5_free_cmd_msg(dev, outb);
+	if (!callback)
+		mlx5_free_cmd_msg(dev, outb);
 
 out_in:
-	free_msg(dev, inb);
+	if (!callback)
+		free_msg(dev, inb);
 	return err;
 }
+
+int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
+		  int out_size)
+{
+	return cmd_exec(dev, in, in_size, out, out_size, NULL, NULL);
+}
 EXPORT_SYMBOL(mlx5_cmd_exec);
 
+int mlx5_cmd_exec_cb(struct mlx5_core_dev *dev, void *in, int in_size,
+		     void *out, int out_size, mlx5_cmd_cbk_t callback,
+		     void *context)
+{
+	return cmd_exec(dev, in, in_size, out, out_size, callback, context);
+}
+EXPORT_SYMBOL(mlx5_cmd_exec_cb);
+
 static void destroy_msg_cache(struct mlx5_core_dev *dev)
 {
 	struct mlx5_cmd *cmd = &dev->cmd;
@@ -1361,6 +1414,7 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev)
 		goto err_map;
 	}
 
+	cmd->checksum_disabled = 1;
 	cmd->max_reg_cmds = (1 << cmd->log_sz) - 1;
 	cmd->bitmask = (1 << cmd->max_reg_cmds) - 1;
 
@@ -1510,7 +1564,7 @@ int mlx5_cmd_status_to_err(struct mlx5_outbox_hdr *hdr)
 	case MLX5_CMD_STAT_BAD_SYS_STATE_ERR:		return -EIO;
 	case MLX5_CMD_STAT_BAD_RES_ERR:			return -EINVAL;
 	case MLX5_CMD_STAT_RES_BUSY:			return -EBUSY;
-	case MLX5_CMD_STAT_LIM_ERR:			return -EINVAL;
+	case MLX5_CMD_STAT_LIM_ERR:			return -ENOMEM;
 	case MLX5_CMD_STAT_BAD_RES_STATE_ERR:		return -EINVAL;
 	case MLX5_CMD_STAT_IX_ERR:			return -EINVAL;
 	case MLX5_CMD_STAT_NO_RES_ERR:			return -EAGAIN;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
index 9c7194b26ee2..80f6d127257a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
@@ -154,10 +154,10 @@ static ssize_t average_read(struct file *filp, char __user *buf, size_t count,
 		return 0;
 
 	stats = filp->private_data;
-	spin_lock(&stats->lock);
+	spin_lock_irq(&stats->lock);
 	if (stats->n)
 		field = div64_u64(stats->sum, stats->n);
-	spin_unlock(&stats->lock);
+	spin_unlock_irq(&stats->lock);
 	ret = snprintf(tbuf, sizeof(tbuf), "%llu\n", field);
 	if (ret > 0) {
 		if (copy_to_user(buf, tbuf, ret))
@@ -175,10 +175,10 @@ static ssize_t average_write(struct file *filp, const char __user *buf,
 	struct mlx5_cmd_stats *stats;
 
 	stats = filp->private_data;
-	spin_lock(&stats->lock);
+	spin_lock_irq(&stats->lock);
 	stats->sum = 0;
 	stats->n = 0;
-	spin_unlock(&stats->lock);
+	spin_unlock_irq(&stats->lock);
 
 	*pos += count;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 443cc4d7b024..64a61b286b2c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -354,7 +354,7 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
 	in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_EQ);
 	in->ctx.log_sz_usr_page = cpu_to_be32(ilog2(eq->nent) << 24 | uar->index);
 	in->ctx.intr = vecidx;
-	in->ctx.log_page_size = PAGE_SHIFT - 12;
+	in->ctx.log_page_size = eq->buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT;
 	in->events_mask = cpu_to_be64(mask);
 
 	err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out));
@@ -366,9 +366,11 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
 		goto err_in;
 	}
 
+	snprintf(eq->name, MLX5_MAX_EQ_NAME, "%s@pci:%s",
+		 name, pci_name(dev->pdev));
 	eq->eqn = out.eq_number;
 	err = request_irq(table->msix_arr[vecidx].vector, mlx5_msix_handler, 0,
-			  name, eq);
+			  eq->name, eq);
 	if (err)
 		goto err_eq;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index b47739b0b5f6..40a9f5ed814d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -159,15 +159,43 @@ struct mlx5_reg_host_endianess {
 	u8      rsvd[15];
 };
 
+
+#define CAP_MASK(pos, size) ((u64)((1 << (size)) - 1) << (pos))
+
+enum {
+	MLX5_CAP_BITS_RW_MASK	= CAP_MASK(MLX5_CAP_OFF_CMDIF_CSUM, 2) |
+				  CAP_MASK(MLX5_CAP_OFF_DCT, 1),
+};
+
+/* selectively copy writable fields clearing any reserved area
+ */
+static void copy_rw_fields(struct mlx5_hca_cap *to, struct mlx5_hca_cap *from)
+{
+	u64 v64;
+
+	to->log_max_qp = from->log_max_qp & 0x1f;
+	to->log_max_ra_req_dc = from->log_max_ra_req_dc & 0x3f;
+	to->log_max_ra_res_dc = from->log_max_ra_res_dc & 0x3f;
+	to->log_max_ra_req_qp = from->log_max_ra_req_qp & 0x3f;
+	to->log_max_ra_res_qp = from->log_max_ra_res_qp & 0x3f;
+	to->log_max_atomic_size_qp = from->log_max_atomic_size_qp;
+	to->log_max_atomic_size_dc = from->log_max_atomic_size_dc;
+	v64 = be64_to_cpu(from->flags) & MLX5_CAP_BITS_RW_MASK;
+	to->flags = cpu_to_be64(v64);
+}
+
+enum {
+	HCA_CAP_OPMOD_GET_MAX	= 0,
+	HCA_CAP_OPMOD_GET_CUR	= 1,
+};
+
 static int handle_hca_cap(struct mlx5_core_dev *dev)
 {
 	struct mlx5_cmd_query_hca_cap_mbox_out *query_out = NULL;
 	struct mlx5_cmd_set_hca_cap_mbox_in *set_ctx = NULL;
 	struct mlx5_cmd_query_hca_cap_mbox_in query_ctx;
 	struct mlx5_cmd_set_hca_cap_mbox_out set_out;
-	struct mlx5_profile *prof = dev->profile;
 	u64 flags;
-	int csum = 1;
 	int err;
 
 	memset(&query_ctx, 0, sizeof(query_ctx));
@@ -182,7 +210,7 @@ static int handle_hca_cap(struct mlx5_core_dev *dev)
 	}
 
 	query_ctx.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_HCA_CAP);
-	query_ctx.hdr.opmod  = cpu_to_be16(0x1);
+	query_ctx.hdr.opmod  = cpu_to_be16(HCA_CAP_OPMOD_GET_CUR);
 	err = mlx5_cmd_exec(dev, &query_ctx, sizeof(query_ctx),
 				 query_out, sizeof(*query_out));
 	if (err)
@@ -194,23 +222,16 @@ static int handle_hca_cap(struct mlx5_core_dev *dev)
 		goto query_ex;
 	}
 
-	memcpy(&set_ctx->hca_cap, &query_out->hca_cap,
-	       sizeof(set_ctx->hca_cap));
-
-	if (prof->mask & MLX5_PROF_MASK_CMDIF_CSUM) {
-		csum = !!prof->cmdif_csum;
-		flags = be64_to_cpu(set_ctx->hca_cap.flags);
-		if (csum)
-			flags |= MLX5_DEV_CAP_FLAG_CMDIF_CSUM;
-		else
-			flags &= ~MLX5_DEV_CAP_FLAG_CMDIF_CSUM;
-
-		set_ctx->hca_cap.flags = cpu_to_be64(flags);
-	}
+	copy_rw_fields(&set_ctx->hca_cap, &query_out->hca_cap);
 
 	if (dev->profile->mask & MLX5_PROF_MASK_QP_SIZE)
 		set_ctx->hca_cap.log_max_qp = dev->profile->log_max_qp;
 
+	flags = be64_to_cpu(query_out->hca_cap.flags);
+	/* disable checksum */
+	flags &= ~MLX5_DEV_CAP_FLAG_CMDIF_CSUM;
+
+	set_ctx->hca_cap.flags = cpu_to_be64(flags);
 	memset(&set_out, 0, sizeof(set_out));
 	set_ctx->hca_cap.log_uar_page_sz = cpu_to_be16(PAGE_SHIFT - 12);
 	set_ctx->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_SET_HCA_CAP);
@@ -225,9 +246,6 @@ static int handle_hca_cap(struct mlx5_core_dev *dev)
 	if (err)
 		goto query_ex;
 
-	if (!csum)
-		dev->cmd.checksum_disabled = 1;
-
 query_ex:
 	kfree(query_out);
 	kfree(set_ctx);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c
index 5b44e2e46daf..35e514dc7b7d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c
@@ -37,31 +37,41 @@
 #include "mlx5_core.h"
 
 int mlx5_core_create_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr,
-			  struct mlx5_create_mkey_mbox_in *in, int inlen)
+			  struct mlx5_create_mkey_mbox_in *in, int inlen,
+			  mlx5_cmd_cbk_t callback, void *context,
+			  struct mlx5_create_mkey_mbox_out *out)
 {
-	struct mlx5_create_mkey_mbox_out out;
+	struct mlx5_create_mkey_mbox_out lout;
 	int err;
 	u8 key;
 
-	memset(&out, 0, sizeof(out));
-	spin_lock(&dev->priv.mkey_lock);
+	memset(&lout, 0, sizeof(lout));
+	spin_lock_irq(&dev->priv.mkey_lock);
 	key = dev->priv.mkey_key++;
-	spin_unlock(&dev->priv.mkey_lock);
+	spin_unlock_irq(&dev->priv.mkey_lock);
 	in->seg.qpn_mkey7_0 |= cpu_to_be32(key);
 	in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_MKEY);
-	err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out));
+	if (callback) {
+		err = mlx5_cmd_exec_cb(dev, in, inlen, out, sizeof(*out),
+				       callback, context);
+		return err;
+	} else {
+		err = mlx5_cmd_exec(dev, in, inlen, &lout, sizeof(lout));
+	}
+
 	if (err) {
 		mlx5_core_dbg(dev, "cmd exec faile %d\n", err);
 		return err;
 	}
 
-	if (out.hdr.status) {
-		mlx5_core_dbg(dev, "status %d\n", out.hdr.status);
-		return mlx5_cmd_status_to_err(&out.hdr);
+	if (lout.hdr.status) {
+		mlx5_core_dbg(dev, "status %d\n", lout.hdr.status);
+		return mlx5_cmd_status_to_err(&lout.hdr);
 	}
 
-	mr->key = mlx5_idx_to_mkey(be32_to_cpu(out.mkey) & 0xffffff) | key;
-	mlx5_core_dbg(dev, "out 0x%x, key 0x%x, mkey 0x%x\n", be32_to_cpu(out.mkey), key, mr->key);
+	mr->key = mlx5_idx_to_mkey(be32_to_cpu(lout.mkey) & 0xffffff) | key;
+	mlx5_core_dbg(dev, "out 0x%x, key 0x%x, mkey 0x%x\n",
+		      be32_to_cpu(lout.mkey), key, mr->key);
 
 	return err;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index 3a2408d44820..37b6ad1f9a1b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -57,10 +57,13 @@ struct mlx5_pages_req {
 };
 
 struct fw_page {
-	struct rb_node	rb_node;
-	u64		addr;
-	struct page	*page;
-	u16		func_id;
+	struct rb_node		rb_node;
+	u64			addr;
+	struct page	       *page;
+	u16			func_id;
+	unsigned long		bitmask;
+	struct list_head	list;
+	unsigned		free_count;
 };
 
 struct mlx5_query_pages_inbox {
@@ -90,6 +93,15 @@ struct mlx5_manage_pages_outbox {
 	__be64			pas[0];
 };
 
+enum {
+	MAX_RECLAIM_TIME_MSECS	= 5000,
+};
+
+enum {
+	MLX5_MAX_RECLAIM_TIME_MILI	= 5000,
+	MLX5_NUM_4K_IN_PAGE		= PAGE_SIZE / 4096,
+};
+
 static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u16 func_id)
 {
 	struct rb_root *root = &dev->priv.page_root;
@@ -97,6 +109,7 @@ static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u
 	struct rb_node *parent = NULL;
 	struct fw_page *nfp;
 	struct fw_page *tfp;
+	int i;
 
 	while (*new) {
 		parent = *new;
@@ -109,25 +122,29 @@ static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u
 			return -EEXIST;
 	}
 
-	nfp = kmalloc(sizeof(*nfp), GFP_KERNEL);
+	nfp = kzalloc(sizeof(*nfp), GFP_KERNEL);
 	if (!nfp)
 		return -ENOMEM;
 
 	nfp->addr = addr;
 	nfp->page = page;
 	nfp->func_id = func_id;
+	nfp->free_count = MLX5_NUM_4K_IN_PAGE;
+	for (i = 0; i < MLX5_NUM_4K_IN_PAGE; i++)
+		set_bit(i, &nfp->bitmask);
 
 	rb_link_node(&nfp->rb_node, parent, new);
 	rb_insert_color(&nfp->rb_node, root);
+	list_add(&nfp->list, &dev->priv.free_list);
 
 	return 0;
 }
 
-static struct page *remove_page(struct mlx5_core_dev *dev, u64 addr)
+static struct fw_page *find_fw_page(struct mlx5_core_dev *dev, u64 addr)
 {
 	struct rb_root *root = &dev->priv.page_root;
 	struct rb_node *tmp = root->rb_node;
-	struct page *result = NULL;
+	struct fw_page *result = NULL;
 	struct fw_page *tfp;
 
 	while (tmp) {
@@ -137,9 +154,7 @@ static struct page *remove_page(struct mlx5_core_dev *dev, u64 addr)
 		} else if (tfp->addr > addr) {
 			tmp = tmp->rb_right;
 		} else {
-			rb_erase(&tfp->rb_node, root);
-			result = tfp->page;
-			kfree(tfp);
+			result = tfp;
 			break;
 		}
 	}
@@ -172,12 +187,98 @@ static int mlx5_cmd_query_pages(struct mlx5_core_dev *dev, u16 *func_id,
 	return err;
 }
 
+static int alloc_4k(struct mlx5_core_dev *dev, u64 *addr)
+{
+	struct fw_page *fp;
+	unsigned n;
+
+	if (list_empty(&dev->priv.free_list)) {
+		return -ENOMEM;
+		mlx5_core_warn(dev, "\n");
+	}
+
+	fp = list_entry(dev->priv.free_list.next, struct fw_page, list);
+	n = find_first_bit(&fp->bitmask, 8 * sizeof(fp->bitmask));
+	if (n >= MLX5_NUM_4K_IN_PAGE) {
+		mlx5_core_warn(dev, "alloc 4k bug\n");
+		return -ENOENT;
+	}
+	clear_bit(n, &fp->bitmask);
+	fp->free_count--;
+	if (!fp->free_count)
+		list_del(&fp->list);
+
+	*addr = fp->addr + n * 4096;
+
+	return 0;
+}
+
+static void free_4k(struct mlx5_core_dev *dev, u64 addr)
+{
+	struct fw_page *fwp;
+	int n;
+
+	fwp = find_fw_page(dev, addr & PAGE_MASK);
+	if (!fwp) {
+		mlx5_core_warn(dev, "page not found\n");
+		return;
+	}
+
+	n = (addr & ~PAGE_MASK) % 4096;
+	fwp->free_count++;
+	set_bit(n, &fwp->bitmask);
+	if (fwp->free_count == MLX5_NUM_4K_IN_PAGE) {
+		rb_erase(&fwp->rb_node, &dev->priv.page_root);
+		if (fwp->free_count != 1)
+			list_del(&fwp->list);
+		dma_unmap_page(&dev->pdev->dev, addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
+		__free_page(fwp->page);
+		kfree(fwp);
+	} else if (fwp->free_count == 1) {
+		list_add(&fwp->list, &dev->priv.free_list);
+	}
+}
+
+static int alloc_system_page(struct mlx5_core_dev *dev, u16 func_id)
+{
+	struct page *page;
+	u64 addr;
+	int err;
+
+	page = alloc_page(GFP_HIGHUSER);
+	if (!page) {
+		mlx5_core_warn(dev, "failed to allocate page\n");
+		return -ENOMEM;
+	}
+	addr = dma_map_page(&dev->pdev->dev, page, 0,
+			    PAGE_SIZE, DMA_BIDIRECTIONAL);
+	if (dma_mapping_error(&dev->pdev->dev, addr)) {
+		mlx5_core_warn(dev, "failed dma mapping page\n");
+		err = -ENOMEM;
+		goto out_alloc;
+	}
+	err = insert_page(dev, addr, page, func_id);
+	if (err) {
+		mlx5_core_err(dev, "failed to track allocated page\n");
+		goto out_mapping;
+	}
+
+	return 0;
+
+out_mapping:
+	dma_unmap_page(&dev->pdev->dev, addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
+
+out_alloc:
+	__free_page(page);
+
+	return err;
+}
 static int give_pages(struct mlx5_core_dev *dev, u16 func_id, int npages,
 		      int notify_fail)
 {
 	struct mlx5_manage_pages_inbox *in;
 	struct mlx5_manage_pages_outbox out;
-	struct page *page;
+	struct mlx5_manage_pages_inbox *nin;
 	int inlen;
 	u64 addr;
 	int err;
@@ -192,27 +293,15 @@ static int give_pages(struct mlx5_core_dev *dev, u16 func_id, int npages,
 	memset(&out, 0, sizeof(out));
 
 	for (i = 0; i < npages; i++) {
-		page = alloc_page(GFP_HIGHUSER);
-		if (!page) {
-			err = -ENOMEM;
-			mlx5_core_warn(dev, "failed to allocate page\n");
-			goto out_alloc;
-		}
-		addr = dma_map_page(&dev->pdev->dev, page, 0,
-				    PAGE_SIZE, DMA_BIDIRECTIONAL);
-		if (dma_mapping_error(&dev->pdev->dev, addr)) {
-			mlx5_core_warn(dev, "failed dma mapping page\n");
-			__free_page(page);
-			err = -ENOMEM;
-			goto out_alloc;
-		}
-		err = insert_page(dev, addr, page, func_id);
+retry:
+		err = alloc_4k(dev, &addr);
 		if (err) {
-			mlx5_core_err(dev, "failed to track allocated page\n");
-			dma_unmap_page(&dev->pdev->dev, addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
-			__free_page(page);
-			err = -ENOMEM;
-			goto out_alloc;
+			if (err == -ENOMEM)
+				err = alloc_system_page(dev, func_id);
+			if (err)
+				goto out_4k;
+
+			goto retry;
 		}
 		in->pas[i] = cpu_to_be64(addr);
 	}
@@ -222,7 +311,6 @@ static int give_pages(struct mlx5_core_dev *dev, u16 func_id, int npages,
 	in->func_id = cpu_to_be16(func_id);
 	in->num_entries = cpu_to_be32(npages);
 	err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out));
-	mlx5_core_dbg(dev, "err %d\n", err);
 	if (err) {
 		mlx5_core_warn(dev, "func_id 0x%x, npages %d, err %d\n", func_id, npages, err);
 		goto out_alloc;
@@ -243,25 +331,22 @@ static int give_pages(struct mlx5_core_dev *dev, u16 func_id, int npages,
 
 out_alloc:
 	if (notify_fail) {
-		memset(in, 0, inlen);
-		memset(&out, 0, sizeof(out));
-		in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_MANAGE_PAGES);
-		in->hdr.opmod = cpu_to_be16(MLX5_PAGES_CANT_GIVE);
-		if (mlx5_cmd_exec(dev, in, sizeof(*in), &out, sizeof(out)))
-			mlx5_core_warn(dev, "\n");
-	}
-	for (i--; i >= 0; i--) {
-		addr = be64_to_cpu(in->pas[i]);
-		page = remove_page(dev, addr);
-		if (!page) {
-			mlx5_core_err(dev, "BUG: can't remove page at addr 0x%llx\n",
-				      addr);
-			continue;
+		nin = kzalloc(sizeof(*nin), GFP_KERNEL);
+		if (!nin) {
+			mlx5_core_warn(dev, "allocation failed\n");
+			goto out_4k;
 		}
-		dma_unmap_page(&dev->pdev->dev, addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
-		__free_page(page);
+		memset(&out, 0, sizeof(out));
+		nin->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_MANAGE_PAGES);
+		nin->hdr.opmod = cpu_to_be16(MLX5_PAGES_CANT_GIVE);
+		if (mlx5_cmd_exec(dev, nin, sizeof(*nin), &out, sizeof(out)))
+			mlx5_core_warn(dev, "page notify failed\n");
+		kfree(nin);
 	}
 
+out_4k:
+	for (i--; i >= 0; i--)
+		free_4k(dev, be64_to_cpu(in->pas[i]));
 out_free:
 	mlx5_vfree(in);
 	return err;
@@ -272,13 +357,15 @@ static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages,
 {
 	struct mlx5_manage_pages_inbox   in;
 	struct mlx5_manage_pages_outbox *out;
-	struct page *page;
 	int num_claimed;
 	int outlen;
 	u64 addr;
 	int err;
 	int i;
 
+	if (nclaimed)
+		*nclaimed = 0;
+
 	memset(&in, 0, sizeof(in));
 	outlen = sizeof(*out) + npages * sizeof(out->pas[0]);
 	out = mlx5_vzalloc(outlen);
@@ -308,13 +395,7 @@ static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages,
 
 	for (i = 0; i < num_claimed; i++) {
 		addr = be64_to_cpu(out->pas[i]);
-		page = remove_page(dev, addr);
-		if (!page) {
-			mlx5_core_warn(dev, "FW reported unknown DMA address 0x%llx\n", addr);
-		} else {
-			dma_unmap_page(&dev->pdev->dev, addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
-			__free_page(page);
-		}
+		free_4k(dev, addr);
 	}
 
 out_free:
@@ -374,34 +455,44 @@ int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot)
 	return give_pages(dev, func_id, npages, 0);
 }
 
+enum {
+	MLX5_BLKS_FOR_RECLAIM_PAGES = 12
+};
+
 static int optimal_reclaimed_pages(void)
 {
 	struct mlx5_cmd_prot_block *block;
 	struct mlx5_cmd_layout *lay;
 	int ret;
 
-	ret = (sizeof(lay->in) + sizeof(block->data) -
-	       sizeof(struct mlx5_manage_pages_outbox)) / 8;
+	ret = (sizeof(lay->out) + MLX5_BLKS_FOR_RECLAIM_PAGES * sizeof(block->data) -
+	       sizeof(struct mlx5_manage_pages_outbox)) /
+	       FIELD_SIZEOF(struct mlx5_manage_pages_outbox, pas[0]);
 
 	return ret;
 }
 
 int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev)
 {
-	unsigned long end = jiffies + msecs_to_jiffies(5000);
+	unsigned long end = jiffies + msecs_to_jiffies(MAX_RECLAIM_TIME_MSECS);
 	struct fw_page *fwp;
 	struct rb_node *p;
+	int nclaimed = 0;
 	int err;
 
 	do {
 		p = rb_first(&dev->priv.page_root);
 		if (p) {
 			fwp = rb_entry(p, struct fw_page, rb_node);
-			err = reclaim_pages(dev, fwp->func_id, optimal_reclaimed_pages(), NULL);
+			err = reclaim_pages(dev, fwp->func_id,
+					    optimal_reclaimed_pages(),
+					    &nclaimed);
 			if (err) {
 				mlx5_core_warn(dev, "failed reclaiming pages (%d)\n", err);
 				return err;
 			}
+			if (nclaimed)
+				end = jiffies + msecs_to_jiffies(MAX_RECLAIM_TIME_MSECS);
 		}
 		if (time_after(jiffies, end)) {
 			mlx5_core_warn(dev, "FW did not return all pages. giving up...\n");
@@ -415,6 +506,7 @@ int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev)
 void mlx5_pagealloc_init(struct mlx5_core_dev *dev)
 {
 	dev->priv.page_root = RB_ROOT;
+	INIT_LIST_HEAD(&dev->priv.free_list);
 }
 
 void mlx5_pagealloc_cleanup(struct mlx5_core_dev *dev)
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index 075f4e21d33d..c83d16dc7cd5 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -1248,7 +1248,7 @@ static void ks_set_mac(struct ks_net *ks, u8 *data)
 	w = ((u & 0xFF) << 8) | ((u >> 8) & 0xFF);
 	ks_wrreg16(ks, KS_MARL, w);
 
-	memcpy(ks->mac_addr, data, 6);
+	memcpy(ks->mac_addr, data, ETH_ALEN);
 
 	if (ks->enabled)
 		ks_start_rx(ks);
@@ -1651,7 +1651,7 @@ static int ks8851_probe(struct platform_device *pdev)
 	}
 	netdev_info(netdev, "Mac address is: %pM\n", ks->mac_addr);
 
-	memcpy(netdev->dev_addr, ks->mac_addr, 6);
+	memcpy(netdev->dev_addr, ks->mac_addr, ETH_ALEN);
 
 	ks_set_mac(ks, netdev->dev_addr);
 
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index 8ebc352bcbe6..ddd252a3da9c 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -7150,8 +7150,6 @@ static void pcidev_exit(struct pci_dev *pdev)
 	struct platform_info *info = pci_get_drvdata(pdev);
 	struct dev_info *hw_priv = &info->dev_info;
 
-	pci_set_drvdata(pdev, NULL);
-
 	release_mem_region(pci_resource_start(pdev, 0),
 		pci_resource_len(pdev, 0));
 	for (i = 0; i < hw_priv->hw.dev_count; i++) {
@@ -7227,7 +7225,7 @@ static int pcidev_suspend(struct pci_dev *pdev, pm_message_t state)
 
 static char pcidev_name[] = "ksz884xp";
 
-static struct pci_device_id pcidev_table[] = {
+static DEFINE_PCI_DEVICE_TABLE(pcidev_table) = {
 	{ PCI_VENDOR_ID_MICREL_KS, 0x8841,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
 	{ PCI_VENDOR_ID_MICREL_KS, 0x8842,
diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c
index 83c2091c9c23..cbd013379252 100644
--- a/drivers/net/ethernet/moxa/moxart_ether.c
+++ b/drivers/net/ethernet/moxa/moxart_ether.c
@@ -26,7 +26,6 @@
 #include <linux/of_irq.h>
 #include <linux/crc32.h>
 #include <linux/crc32c.h>
-#include <linux/dma-mapping.h>
 
 #include "moxart_ether.h"
 
@@ -448,7 +447,8 @@ static int moxart_mac_probe(struct platform_device *pdev)
 	irq = irq_of_parse_and_map(node, 0);
 	if (irq <= 0) {
 		netdev_err(ndev, "irq_of_parse_and_map failed\n");
-		return -EINVAL;
+		ret = -EINVAL;
+		goto irq_map_fail;
 	}
 
 	priv = netdev_priv(ndev);
@@ -472,24 +472,32 @@ static int moxart_mac_probe(struct platform_device *pdev)
 	priv->tx_desc_base = dma_alloc_coherent(NULL, TX_REG_DESC_SIZE *
 						TX_DESC_NUM, &priv->tx_base,
 						GFP_DMA | GFP_KERNEL);
-	if (priv->tx_desc_base == NULL)
+	if (priv->tx_desc_base == NULL) {
+		ret = -ENOMEM;
 		goto init_fail;
+	}
 
 	priv->rx_desc_base = dma_alloc_coherent(NULL, RX_REG_DESC_SIZE *
 						RX_DESC_NUM, &priv->rx_base,
 						GFP_DMA | GFP_KERNEL);
-	if (priv->rx_desc_base == NULL)
+	if (priv->rx_desc_base == NULL) {
+		ret = -ENOMEM;
 		goto init_fail;
+	}
 
 	priv->tx_buf_base = kmalloc(priv->tx_buf_size * TX_DESC_NUM,
 				    GFP_ATOMIC);
-	if (!priv->tx_buf_base)
+	if (!priv->tx_buf_base) {
+		ret = -ENOMEM;
 		goto init_fail;
+	}
 
 	priv->rx_buf_base = kmalloc(priv->rx_buf_size * RX_DESC_NUM,
 				    GFP_ATOMIC);
-	if (!priv->rx_buf_base)
+	if (!priv->rx_buf_base) {
+		ret = -ENOMEM;
 		goto init_fail;
+	}
 
 	platform_set_drvdata(pdev, ndev);
 
@@ -522,7 +530,8 @@ static int moxart_mac_probe(struct platform_device *pdev)
 init_fail:
 	netdev_err(ndev, "init failed\n");
 	moxart_mac_free_memory(ndev);
-
+irq_map_fail:
+	free_netdev(ndev);
 	return ret;
 }
 
@@ -543,7 +552,7 @@ static const struct of_device_id moxart_mac_match[] = {
 	{ }
 };
 
-struct __initdata platform_driver moxart_mac_driver = {
+static struct platform_driver moxart_mac_driver = {
 	.probe	= moxart_mac_probe,
 	.remove	= moxart_remove,
 	.driver	= {
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 149355b52ad0..68026f7e8ba3 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -934,7 +934,7 @@ static inline void myri10ge_ss_init_lock(struct myri10ge_slice_state *ss)
 
 static inline bool myri10ge_ss_lock_napi(struct myri10ge_slice_state *ss)
 {
-	int rc = true;
+	bool rc = true;
 	spin_lock(&ss->lock);
 	if ((ss->state & SLICE_LOCKED)) {
 		WARN_ON((ss->state & SLICE_STATE_NAPI));
@@ -957,7 +957,7 @@ static inline void myri10ge_ss_unlock_napi(struct myri10ge_slice_state *ss)
 
 static inline bool myri10ge_ss_lock_poll(struct myri10ge_slice_state *ss)
 {
-	int rc = true;
+	bool rc = true;
 	spin_lock_bh(&ss->lock);
 	if ((ss->state & SLICE_LOCKED)) {
 		ss->state |= SLICE_STATE_POLL_YIELD;
@@ -3164,7 +3164,7 @@ static void myri10ge_set_multicast_list(struct net_device *dev)
 
 	/* Walk the multicast list, and add each address */
 	netdev_for_each_mc_addr(ha, dev) {
-		memcpy(data, &ha->addr, 6);
+		memcpy(data, &ha->addr, ETH_ALEN);
 		cmd.data0 = ntohl(data[0]);
 		cmd.data1 = ntohl(data[1]);
 		err = myri10ge_send_cmd(mgp, MXGEFW_JOIN_MULTICAST_GROUP,
@@ -3207,7 +3207,7 @@ static int myri10ge_set_mac_address(struct net_device *dev, void *addr)
 	}
 
 	/* change the dev structure */
-	memcpy(dev->dev_addr, sa->sa_data, 6);
+	memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN);
 	return 0;
 }
 
@@ -4208,7 +4208,6 @@ static void myri10ge_remove(struct pci_dev *pdev)
 	set_fw_name(mgp, NULL, false);
 	free_netdev(netdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 #define PCI_DEVICE_ID_MYRICOM_MYRI10GE_Z8E 	0x0008
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index 7a5e295588b0..64ec2a437f46 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -970,7 +970,6 @@ static int natsemi_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
 
  err_ioremap:
 	pci_release_regions(pdev);
-	pci_set_drvdata(pdev, NULL);
 
  err_pci_request_regions:
 	free_netdev(dev);
@@ -3220,7 +3219,6 @@ static void natsemi_remove1(struct pci_dev *pdev)
 	pci_release_regions (pdev);
 	iounmap(ioaddr);
 	free_netdev (dev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c
index 4da172ac5599..7007d212f3e4 100644
--- a/drivers/net/ethernet/natsemi/xtsonic.c
+++ b/drivers/net/ethernet/natsemi/xtsonic.c
@@ -264,6 +264,7 @@ int xtsonic_probe(struct platform_device *pdev)
 
 	lp = netdev_priv(dev);
 	lp->device = &pdev->dev;
+	platform_set_drvdata(pdev, dev);
 	SET_NETDEV_DEV(dev, &pdev->dev);
 	netdev_boot_setup_check(dev);
 
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index 51b00941302c..9eeddbd0b2c7 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -8185,7 +8185,6 @@ mem_alloc_failed:
 	free_shared_mem(sp);
 	pci_disable_device(pdev);
 	pci_release_regions(pdev);
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(dev);
 
 	return ret;
@@ -8221,7 +8220,6 @@ static void s2io_rem_nic(struct pci_dev *pdev)
 	iounmap(sp->bar0);
 	iounmap(sp->bar1);
 	pci_release_regions(pdev);
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(dev);
 	pci_disable_device(pdev);
 }
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 5a20eaf903dd..f9876ea8c8bf 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -2072,6 +2072,10 @@ static int vxge_open_vpaths(struct vxgedev *vdev)
 				vdev->config.tx_steering_type;
 			vpath->fifo.ndev = vdev->ndev;
 			vpath->fifo.pdev = vdev->pdev;
+
+			u64_stats_init(&vpath->fifo.stats.syncp);
+			u64_stats_init(&vpath->ring.stats.syncp);
+
 			if (vdev->config.tx_steering_type)
 				vpath->fifo.txq =
 					netdev_get_tx_queue(vdev->ndev, i);
@@ -4739,7 +4743,6 @@ _exit6:
 _exit5:
 	vxge_device_unregister(hldev);
 _exit4:
-	pci_set_drvdata(pdev, NULL);
 	vxge_hw_device_terminate(hldev);
 	pci_disable_sriov(pdev);
 _exit3:
@@ -4782,7 +4785,6 @@ static void vxge_remove(struct pci_dev *pdev)
 		vxge_free_mac_add_list(&vdev->vpaths[i]);
 
 	vxge_device_unregister(hldev);
-	pci_set_drvdata(pdev, NULL);
 	/* Do not call pci_disable_sriov here, as it will break child devices */
 	vxge_hw_device_terminate(hldev);
 	iounmap(vdev->bar0);
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 098b96dad66f..2d045be4b5cf 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -5619,6 +5619,8 @@ static int nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
 	spin_lock_init(&np->lock);
 	spin_lock_init(&np->hwstats_lock);
 	SET_NETDEV_DEV(dev, &pci_dev->dev);
+	u64_stats_init(&np->swstats_rx_syncp);
+	u64_stats_init(&np->swstats_tx_syncp);
 
 	init_timer(&np->oom_kick);
 	np->oom_kick.data = (unsigned long) dev;
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index a061b93efe66..ba3ca18611f7 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -1399,8 +1399,10 @@ static int lpc_eth_drv_probe(struct platform_device *pdev)
 	}
 
 	if (pldat->dma_buff_base_v == 0) {
-		pldat->pdev->dev.coherent_dma_mask = 0xFFFFFFFF;
-		pldat->pdev->dev.dma_mask = &pldat->pdev->dev.coherent_dma_mask;
+		ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+		if (ret)
+			goto err_out_free_irq;
+
 		pldat->dma_buff_size = PAGE_ALIGN(pldat->dma_buff_size);
 
 		/* Allocate a chunk of memory for the DMA ethernet buffers
diff --git a/drivers/net/ethernet/octeon/octeon_mgmt.c b/drivers/net/ethernet/octeon/octeon_mgmt.c
index 622aa75904c4..7dc3e9b06d75 100644
--- a/drivers/net/ethernet/octeon/octeon_mgmt.c
+++ b/drivers/net/ethernet/octeon/octeon_mgmt.c
@@ -1545,15 +1545,16 @@ static int octeon_mgmt_probe(struct platform_device *pdev)
 
 	mac = of_get_mac_address(pdev->dev.of_node);
 
-	if (mac && is_valid_ether_addr(mac))
+	if (mac)
 		memcpy(netdev->dev_addr, mac, ETH_ALEN);
 	else
 		eth_hw_addr_random(netdev);
 
 	p->phy_np = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0);
 
-	pdev->dev.coherent_dma_mask = DMA_BIT_MASK(64);
-	pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
+	result = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (result)
+		goto err;
 
 	netif_carrier_off(netdev);
 	result = register_netdev(netdev);
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
index 6797b1075874..2a9003071d51 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
@@ -653,38 +653,38 @@ struct pch_gbe_adapter {
 extern const char pch_driver_version[];
 
 /* pch_gbe_main.c */
-extern int pch_gbe_up(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_down(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_reset(struct pch_gbe_adapter *adapter);
-extern int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_tx_ring *txdr);
-extern int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_rx_ring *rxdr);
-extern void pch_gbe_free_tx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_tx_ring *tx_ring);
-extern void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_rx_ring *rx_ring);
-extern void pch_gbe_update_stats(struct pch_gbe_adapter *adapter);
-extern u32 pch_ch_control_read(struct pci_dev *pdev);
-extern void pch_ch_control_write(struct pci_dev *pdev, u32 val);
-extern u32 pch_ch_event_read(struct pci_dev *pdev);
-extern void pch_ch_event_write(struct pci_dev *pdev, u32 val);
-extern u32 pch_src_uuid_lo_read(struct pci_dev *pdev);
-extern u32 pch_src_uuid_hi_read(struct pci_dev *pdev);
-extern u64 pch_rx_snap_read(struct pci_dev *pdev);
-extern u64 pch_tx_snap_read(struct pci_dev *pdev);
-extern int pch_set_station_address(u8 *addr, struct pci_dev *pdev);
+int pch_gbe_up(struct pch_gbe_adapter *adapter);
+void pch_gbe_down(struct pch_gbe_adapter *adapter);
+void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter);
+void pch_gbe_reset(struct pch_gbe_adapter *adapter);
+int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
+			       struct pch_gbe_tx_ring *txdr);
+int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
+			       struct pch_gbe_rx_ring *rxdr);
+void pch_gbe_free_tx_resources(struct pch_gbe_adapter *adapter,
+			       struct pch_gbe_tx_ring *tx_ring);
+void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter,
+			       struct pch_gbe_rx_ring *rx_ring);
+void pch_gbe_update_stats(struct pch_gbe_adapter *adapter);
+u32 pch_ch_control_read(struct pci_dev *pdev);
+void pch_ch_control_write(struct pci_dev *pdev, u32 val);
+u32 pch_ch_event_read(struct pci_dev *pdev);
+void pch_ch_event_write(struct pci_dev *pdev, u32 val);
+u32 pch_src_uuid_lo_read(struct pci_dev *pdev);
+u32 pch_src_uuid_hi_read(struct pci_dev *pdev);
+u64 pch_rx_snap_read(struct pci_dev *pdev);
+u64 pch_tx_snap_read(struct pci_dev *pdev);
+int pch_set_station_address(u8 *addr, struct pci_dev *pdev);
 
 /* pch_gbe_param.c */
-extern void pch_gbe_check_options(struct pch_gbe_adapter *adapter);
+void pch_gbe_check_options(struct pch_gbe_adapter *adapter);
 
 /* pch_gbe_ethtool.c */
-extern void pch_gbe_set_ethtool_ops(struct net_device *netdev);
+void pch_gbe_set_ethtool_ops(struct net_device *netdev);
 
 /* pch_gbe_mac.c */
-extern s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw);
-extern s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw);
-extern u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw,
-				  u32 addr, u32 dir, u32 reg, u16 data);
+s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw);
+s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw);
+u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw, u32 addr, u32 dir, u32 reg,
+			  u16 data);
 #endif /* _PCH_GBE_H_ */
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 5a0f04c2c813..27ffe0ebf0a6 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -245,16 +245,8 @@ static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 	/* Get ieee1588's dev information */
 	pdev = adapter->ptp_pdev;
 
-	switch (cfg.tx_type) {
-	case HWTSTAMP_TX_OFF:
-		adapter->hwts_tx_en = 0;
-		break;
-	case HWTSTAMP_TX_ON:
-		adapter->hwts_tx_en = 1;
-		break;
-	default:
+	if (cfg.tx_type != HWTSTAMP_TX_OFF && cfg.tx_type != HWTSTAMP_TX_ON)
 		return -ERANGE;
-	}
 
 	switch (cfg.rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
@@ -284,6 +276,8 @@ static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 		return -ERANGE;
 	}
 
+	adapter->hwts_tx_en = cfg.tx_type == HWTSTAMP_TX_ON;
+
 	/* Clear out any old time stamps. */
 	pch_ch_event_write(pdev, TX_SNAPSHOT_LOCKED | RX_SNAPSHOT_LOCKED);
 
diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c
index cac33e5f9bc2..b6bdeb3c1971 100644
--- a/drivers/net/ethernet/packetengines/hamachi.c
+++ b/drivers/net/ethernet/packetengines/hamachi.c
@@ -1910,7 +1910,6 @@ static void hamachi_remove_one(struct pci_dev *pdev)
 		iounmap(hmp->base);
 		free_netdev(dev);
 		pci_release_regions(pdev);
-		pci_set_drvdata(pdev, NULL);
 	}
 }
 
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c
index d28593b1fc3e..07a890eb72ad 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -513,7 +513,6 @@ err_out_unmap_rx:
 err_out_unmap_tx:
         pci_free_consistent(pdev, TX_TOTAL_SIZE, np->tx_ring, np->tx_ring_dma);
 err_out_cleardev:
-	pci_set_drvdata(pdev, NULL);
 	pci_iounmap(pdev, ioaddr);
 err_out_free_res:
 	pci_release_regions(pdev);
@@ -1392,7 +1391,6 @@ static void yellowfin_remove_one(struct pci_dev *pdev)
 	pci_release_regions (pdev);
 
 	free_netdev (dev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index 5b65356e7568..dbaa49e58b0c 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -1870,7 +1870,6 @@ static void pasemi_mac_remove(struct pci_dev *pdev)
 	pasemi_dma_free_chan(&mac->tx->chan);
 	pasemi_dma_free_chan(&mac->rx->chan);
 
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(netdev);
 }
 
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
index 32675e16021e..9adcdbb49476 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
@@ -53,8 +53,8 @@
 
 #define _NETXEN_NIC_LINUX_MAJOR 4
 #define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 81
-#define NETXEN_NIC_LINUX_VERSIONID  "4.0.81"
+#define _NETXEN_NIC_LINUX_SUBVERSION 82
+#define NETXEN_NIC_LINUX_VERSIONID  "4.0.82"
 
 #define NETXEN_VERSION_CODE(a, b, c)	(((a) << 24) + ((b) << 16) + (c))
 #define _major(v)	(((v) >> 24) & 0xff)
@@ -1883,9 +1883,8 @@ static inline u32 netxen_tx_avail(struct nx_host_tx_ring *tx_ring)
 
 int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac);
 int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, u64 *mac);
-extern void netxen_change_ringparam(struct netxen_adapter *adapter);
-extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
-				int *valp);
+void netxen_change_ringparam(struct netxen_adapter *adapter);
+int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp);
 
 extern const struct ethtool_ops netxen_nic_ethtool_ops;
 
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h
index 32c790659f9c..0c64c82b9acf 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h
@@ -958,6 +958,7 @@ enum {
 #define NETXEN_PEG_HALT_STATUS2 	(NETXEN_CAM_RAM(0xac))
 #define NX_CRB_DEV_REF_COUNT		(NETXEN_CAM_RAM(0x138))
 #define NX_CRB_DEV_STATE		(NETXEN_CAM_RAM(0x140))
+#define NETXEN_ULA_KEY			(NETXEN_CAM_RAM(0x178))
 
 /* MiniDIMM related macros */
 #define NETXEN_DIMM_CAPABILITY		(NETXEN_CAM_RAM(0x258))
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
index 8375cbde9969..67efe754367d 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
@@ -648,7 +648,7 @@ nx_p3_sre_macaddr_change(struct netxen_adapter *adapter, u8 *addr, unsigned op)
 
 	mac_req = (nx_mac_req_t *)&req.words[0];
 	mac_req->op = op;
-	memcpy(mac_req->mac_addr, addr, 6);
+	memcpy(mac_req->mac_addr, addr, ETH_ALEN);
 
 	return netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
 }
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index cbd75f97ffb3..3bec8cfebf99 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -1415,6 +1415,32 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
 	return 0;
 }
 
+#define NETXEN_ULA_ADAPTER_KEY		(0xdaddad01)
+#define NETXEN_NON_ULA_ADAPTER_KEY	(0xdaddad00)
+
+static void netxen_read_ula_info(struct netxen_adapter *adapter)
+{
+	u32 temp;
+
+	/* Print ULA info only once for an adapter */
+	if (adapter->portnum != 0)
+		return;
+
+	temp = NXRD32(adapter, NETXEN_ULA_KEY);
+	switch (temp) {
+	case NETXEN_ULA_ADAPTER_KEY:
+		dev_info(&adapter->pdev->dev, "ULA adapter");
+		break;
+	case NETXEN_NON_ULA_ADAPTER_KEY:
+		dev_info(&adapter->pdev->dev, "non ULA adapter");
+		break;
+	default:
+		break;
+	}
+
+	return;
+}
+
 #ifdef CONFIG_PCIEAER
 static void netxen_mask_aer_correctable(struct netxen_adapter *adapter)
 {
@@ -1561,6 +1587,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_out_disable_msi;
 	}
 
+	netxen_read_ula_info(adapter);
+
 	err = netxen_setup_netdev(adapter, netdev);
 	if (err)
 		goto err_out_disable_msi;
@@ -1602,7 +1630,6 @@ err_out_free_res:
 	pci_release_regions(pdev);
 
 err_out_disable_pdev:
-	pci_set_drvdata(pdev, NULL);
 	pci_disable_device(pdev);
 	return err;
 }
@@ -1661,7 +1688,6 @@ static void netxen_nic_remove(struct pci_dev *pdev)
 
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 
 	free_netdev(netdev);
 }
diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index 91a8fcd6c246..0758b9435358 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -3916,7 +3916,6 @@ err_out_free_regions:
 	pci_release_regions(pdev);
 err_out_disable_pdev:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 err_out:
 	return err;
 }
@@ -3939,7 +3938,6 @@ static void ql3xxx_remove(struct pci_dev *pdev)
 
 	iounmap(qdev->mem_map_registers);
 	pci_release_regions(pdev);
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(ndev);
 }
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 81bf83604c4f..631ea0ac1cd8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -38,8 +38,8 @@
 
 #define _QLCNIC_LINUX_MAJOR 5
 #define _QLCNIC_LINUX_MINOR 3
-#define _QLCNIC_LINUX_SUBVERSION 50
-#define QLCNIC_LINUX_VERSIONID  "5.3.50"
+#define _QLCNIC_LINUX_SUBVERSION 52
+#define QLCNIC_LINUX_VERSIONID  "5.3.52"
 #define QLCNIC_DRV_IDC_VER  0x01
 #define QLCNIC_DRIVER_VERSION  ((_QLCNIC_LINUX_MAJOR << 16) |\
 		 (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
@@ -98,8 +98,22 @@
 #define TX_STOP_THRESH		((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
 							+ MGMT_CMD_DESC_RESV)
 #define QLCNIC_MAX_TX_TIMEOUTS	2
-#define QLCNIC_MAX_TX_RINGS	8
-#define QLCNIC_MAX_SDS_RINGS	8
+
+/* Driver will use 1 Tx ring in INT-x/MSI/SRIOV mode. */
+#define QLCNIC_SINGLE_RING		1
+#define QLCNIC_DEF_SDS_RINGS		4
+#define QLCNIC_DEF_TX_RINGS		4
+#define QLCNIC_MAX_VNIC_TX_RINGS	4
+#define QLCNIC_MAX_VNIC_SDS_RINGS	4
+
+enum qlcnic_queue_type {
+	QLCNIC_TX_QUEUE = 1,
+	QLCNIC_RX_QUEUE,
+};
+
+/* Operational mode for driver */
+#define QLCNIC_VNIC_MODE	0xFF
+#define QLCNIC_DEFAULT_MODE	0x0
 
 /*
  * Following are the states of the Phantom. Phantom will set them and
@@ -533,6 +547,14 @@ struct qlcnic_host_sds_ring {
 	char name[IFNAMSIZ + 12];
 } ____cacheline_internodealigned_in_smp;
 
+struct qlcnic_tx_queue_stats {
+	u64 xmit_on;
+	u64 xmit_off;
+	u64 xmit_called;
+	u64 xmit_finished;
+	u64 tx_bytes;
+};
+
 struct qlcnic_host_tx_ring {
 	int irq;
 	void __iomem *crb_intr_mask;
@@ -544,10 +566,7 @@ struct qlcnic_host_tx_ring {
 	u32 sw_consumer;
 	u32 num_desc;
 
-	u64 xmit_on;
-	u64 xmit_off;
-	u64 xmit_called;
-	u64 xmit_finished;
+	struct qlcnic_tx_queue_stats tx_stats;
 
 	void __iomem *crb_cmd_producer;
 	struct cmd_desc_type0 *desc_head;
@@ -940,8 +959,6 @@ struct qlcnic_ipaddr {
 #define QLCNIC_BEACON_EANBLE		0xC
 #define QLCNIC_BEACON_DISABLE		0xD
 
-#define QLCNIC_DEF_NUM_STS_DESC_RINGS	4
-#define QLCNIC_DEF_NUM_TX_RINGS		4
 #define QLCNIC_MSIX_TBL_SPACE		8192
 #define QLCNIC_PCI_REG_MSIX_TBL 	0x44
 #define QLCNIC_MSIX_TBL_PGSIZE		4096
@@ -961,8 +978,7 @@ struct qlcnic_ipaddr {
 #define __QLCNIC_SRIOV_CAPABLE		11
 #define __QLCNIC_MBX_POLL_ENABLE	12
 #define __QLCNIC_DIAG_MODE		13
-#define __QLCNIC_DCB_STATE		14
-#define __QLCNIC_DCB_IN_AEN		15
+#define __QLCNIC_MAINTENANCE_MODE	16
 
 #define QLCNIC_INTERRUPT_TEST		1
 #define QLCNIC_LOOPBACK_TEST		2
@@ -1013,7 +1029,6 @@ struct qlcnic_adapter {
 	unsigned long state;
 	u32 flags;
 
-	int max_drv_tx_rings;
 	u16 num_txd;
 	u16 num_rxd;
 	u16 num_jumbo_rxd;
@@ -1021,7 +1036,13 @@ struct qlcnic_adapter {
 	u16 max_jumbo_rxd;
 
 	u8 max_rds_rings;
-	u8 max_sds_rings;
+
+	u8 max_sds_rings; /* max sds rings supported by adapter */
+	u8 max_tx_rings;  /* max tx rings supported by adapter */
+
+	u8 drv_tx_rings;  /* max tx rings supported by driver */
+	u8 drv_sds_rings; /* max sds rings supported by driver */
+
 	u8 rx_csum;
 	u8 portnum;
 
@@ -1199,6 +1220,7 @@ struct qlcnic_npar_info {
 	u8	promisc_mode;
 	u8	offload_flags;
 	u8      pci_func;
+	u8      mac[ETH_ALEN];
 };
 
 struct qlcnic_eswitch {
@@ -1543,12 +1565,13 @@ int qlcnic_loopback_test(struct net_device *, u8);
 
 /* Functions from qlcnic_main.c */
 int qlcnic_reset_context(struct qlcnic_adapter *);
-void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
-int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
-netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
-int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, int);
-int qlcnic_validate_max_rss(struct qlcnic_adapter *, __u32);
-int qlcnic_validate_max_tx_rings(struct qlcnic_adapter *, u32 txq);
+void qlcnic_diag_free_res(struct net_device *netdev, int);
+int qlcnic_diag_alloc_res(struct net_device *netdev, int);
+netdev_tx_t qlcnic_xmit_frame(struct sk_buff *, struct net_device *);
+void qlcnic_set_tx_ring_count(struct qlcnic_adapter *, u8);
+void qlcnic_set_sds_ring_count(struct qlcnic_adapter *, u8);
+int qlcnic_setup_rings(struct qlcnic_adapter *, u8, u8);
+int qlcnic_validate_rings(struct qlcnic_adapter *, __u32, int);
 void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
 void qlcnic_82xx_set_mac_filter_count(struct qlcnic_adapter *);
 int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
@@ -1641,19 +1664,18 @@ static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
 static inline int qlcnic_set_real_num_queues(struct qlcnic_adapter *adapter,
 					     struct net_device *netdev)
 {
-	int err, tx_q;
-
-	tx_q = adapter->max_drv_tx_rings;
+	int err;
 
-	netdev->num_tx_queues = tx_q;
-	netdev->real_num_tx_queues = tx_q;
+	netdev->num_tx_queues = adapter->drv_tx_rings;
+	netdev->real_num_tx_queues = adapter->drv_tx_rings;
 
-	err = netif_set_real_num_tx_queues(netdev, tx_q);
+	err = netif_set_real_num_tx_queues(netdev, adapter->drv_tx_rings);
 	if (err)
 		dev_err(&adapter->pdev->dev, "failed to set %d Tx queues\n",
-			tx_q);
+			adapter->drv_tx_rings);
 	else
-		dev_info(&adapter->pdev->dev, "set %d Tx queues\n", tx_q);
+		dev_info(&adapter->pdev->dev, "Set %d Tx queues\n",
+			 adapter->drv_tx_rings);
 
 	return err;
 }
@@ -1695,7 +1717,7 @@ struct qlcnic_hardware_ops {
 	int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
 	void (*get_ocm_win) (struct qlcnic_hardware_context *);
 	int (*get_mac_address) (struct qlcnic_adapter *, u8 *, u8);
-	int (*setup_intr) (struct qlcnic_adapter *, u8, int);
+	int (*setup_intr) (struct qlcnic_adapter *);
 	int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
 			      struct qlcnic_adapter *, u32);
 	int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
@@ -1766,10 +1788,9 @@ static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter,
 	return adapter->ahw->hw_ops->get_mac_address(adapter, mac, function);
 }
 
-static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter,
-				    u8 num_intr, int txq)
+static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter)
 {
-	return adapter->ahw->hw_ops->setup_intr(adapter, num_intr, txq);
+	return adapter->ahw->hw_ops->setup_intr(adapter);
 }
 
 static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
@@ -2005,7 +2026,7 @@ static inline bool qlcnic_check_multi_tx(struct qlcnic_adapter *adapter)
 static inline void qlcnic_disable_multi_tx(struct qlcnic_adapter *adapter)
 {
 	test_and_clear_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
-	adapter->max_drv_tx_rings = 1;
+	adapter->drv_tx_rings = QLCNIC_SINGLE_RING;
 }
 
 /* When operating in a muti tx mode, driver needs to write 0x1
@@ -2115,98 +2136,4 @@ static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter)
 
 	return status;
 }
-
-static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_adapter *adapter)
-{
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (dcb && dcb->ops->get_hw_capability)
-		return dcb->ops->get_hw_capability(adapter);
-
-	return 0;
-}
-
-static inline void qlcnic_dcb_free(struct qlcnic_adapter *adapter)
-{
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (dcb && dcb->ops->free)
-		dcb->ops->free(adapter);
-}
-
-static inline int qlcnic_dcb_attach(struct qlcnic_adapter *adapter)
-{
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (dcb && dcb->ops->attach)
-		return dcb->ops->attach(adapter);
-
-	return 0;
-}
-
-static inline int
-qlcnic_dcb_query_hw_capability(struct qlcnic_adapter *adapter, char *buf)
-{
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (dcb && dcb->ops->query_hw_capability)
-		return dcb->ops->query_hw_capability(adapter, buf);
-
-	return 0;
-}
-
-static inline void qlcnic_dcb_get_info(struct qlcnic_adapter *adapter)
-{
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (dcb && dcb->ops->get_info)
-		dcb->ops->get_info(adapter);
-}
-
-static inline int
-qlcnic_dcb_query_cee_param(struct qlcnic_adapter *adapter, char *buf, u8 type)
-{
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (dcb && dcb->ops->query_cee_param)
-		return dcb->ops->query_cee_param(adapter, buf, type);
-
-	return 0;
-}
-
-static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_adapter *adapter)
-{
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (dcb && dcb->ops->get_cee_cfg)
-		return dcb->ops->get_cee_cfg(adapter);
-
-	return 0;
-}
-
-static inline void
-qlcnic_dcb_register_aen(struct qlcnic_adapter *adapter, u8 flag)
-{
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (dcb && dcb->ops->register_aen)
-		dcb->ops->register_aen(adapter, flag);
-}
-
-static inline void qlcnic_dcb_handle_aen(struct qlcnic_adapter *adapter,
-					 void *msg)
-{
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (dcb && dcb->ops->handle_aen)
-		dcb->ops->handle_aen(adapter, msg);
-}
-
-static inline void qlcnic_dcb_init_dcbnl_ops(struct qlcnic_adapter *adapter)
-{
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (dcb && dcb->ops->init_dcbnl_ops)
-		dcb->ops->init_dcbnl_ops(adapter);
-}
 #endif				/* __QLCNIC_H_ */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 3ca00e05f23d..b1cb0ffb15c7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -13,7 +13,6 @@
 #include <linux/interrupt.h>
 #include <linux/aer.h>
 
-#define QLCNIC_MAX_TX_QUEUES		1
 #define RSS_HASHTYPE_IP_TCP		0x3
 #define QLC_83XX_FW_MBX_CMD		0
 
@@ -268,20 +267,18 @@ int qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *adapter, ulong addr,
 	}
 }
 
-int qlcnic_83xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr, int txq)
+int qlcnic_83xx_setup_intr(struct qlcnic_adapter *adapter)
 {
 	int err, i, num_msix;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
-	if (!num_intr)
-		num_intr = QLCNIC_DEF_NUM_STS_DESC_RINGS;
-	num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
-					      num_intr));
+	num_msix = adapter->drv_sds_rings;
+
 	/* account for AEN interrupt MSI-X based interrupts */
 	num_msix += 1;
 
 	if (!(adapter->flags & QLCNIC_TX_INTR_SHARED))
-		num_msix += adapter->max_drv_tx_rings;
+		num_msix += adapter->drv_tx_rings;
 
 	err = qlcnic_enable_msix(adapter, num_msix);
 	if (err == -ENOMEM)
@@ -325,7 +322,8 @@ inline void qlcnic_83xx_clear_legacy_intr_mask(struct qlcnic_adapter *adapter)
 
 inline void qlcnic_83xx_set_legacy_intr_mask(struct qlcnic_adapter *adapter)
 {
-	writel(1, adapter->tgt_mask_reg);
+	if (adapter->tgt_mask_reg)
+		writel(1, adapter->tgt_mask_reg);
 }
 
 /* Enable MSI-x and INT-x interrupts */
@@ -498,8 +496,11 @@ void qlcnic_83xx_free_mbx_intr(struct qlcnic_adapter *adapter)
 		num_msix = 0;
 
 	msleep(20);
-	synchronize_irq(adapter->msix_entries[num_msix].vector);
-	free_irq(adapter->msix_entries[num_msix].vector, adapter);
+
+	if (adapter->msix_entries) {
+		synchronize_irq(adapter->msix_entries[num_msix].vector);
+		free_irq(adapter->msix_entries[num_msix].vector, adapter);
+	}
 }
 
 int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *adapter)
@@ -760,6 +761,9 @@ int qlcnic_83xx_issue_cmd(struct qlcnic_adapter *adapter,
 	int cmd_type, err, opcode;
 	unsigned long timeout;
 
+	if (!mbx)
+		return -EIO;
+
 	opcode = LSW(cmd->req.arg[0]);
 	cmd_type = cmd->type;
 	err = mbx->ops->enqueue_cmd(adapter, cmd, &timeout);
@@ -902,7 +906,7 @@ void __qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
 			 QLCNIC_MBX_RSP(event[0]));
 		break;
 	case QLCNIC_MBX_DCBX_CONFIG_CHANGE_EVENT:
-		qlcnic_dcb_handle_aen(adapter, (void *)&event[1]);
+		qlcnic_dcb_aen_handler(adapter->dcb, (void *)&event[1]);
 		break;
 	default:
 		dev_dbg(&adapter->pdev->dev, "Unsupported AEN:0x%x.\n",
@@ -979,14 +983,14 @@ static int qlcnic_83xx_add_rings(struct qlcnic_adapter *adapter)
 
 	sds_mbx_size = sizeof(struct qlcnic_sds_mbx);
 	context_id = recv_ctx->context_id;
-	num_sds = (adapter->max_sds_rings - QLCNIC_MAX_RING_SETS);
+	num_sds = adapter->drv_sds_rings - QLCNIC_MAX_SDS_RINGS;
 	ahw->hw_ops->alloc_mbx_args(&cmd, adapter,
 				    QLCNIC_CMD_ADD_RCV_RINGS);
 	cmd.req.arg[1] = 0 | (num_sds << 8) | (context_id << 16);
 
 	/* set up status rings, mbx 2-81 */
 	index = 2;
-	for (i = 8; i < adapter->max_sds_rings; i++) {
+	for (i = 8; i < adapter->drv_sds_rings; i++) {
 		memset(&sds_mbx, 0, sds_mbx_size);
 		sds = &recv_ctx->sds_rings[i];
 		sds->consumer = 0;
@@ -1021,7 +1025,7 @@ static int qlcnic_83xx_add_rings(struct qlcnic_adapter *adapter)
 	mbx_out = (struct qlcnic_add_rings_mbx_out *)&cmd.rsp.arg[1];
 	index = 0;
 	/* status descriptor ring */
-	for (i = 8; i < adapter->max_sds_rings; i++) {
+	for (i = 8; i < adapter->drv_sds_rings; i++) {
 		sds = &recv_ctx->sds_rings[i];
 		sds->crb_sts_consumer = ahw->pci_base0 +
 					mbx_out->host_csmr[index];
@@ -1079,10 +1083,10 @@ int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter)
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	num_rds = adapter->max_rds_rings;
 
-	if (adapter->max_sds_rings <= QLCNIC_MAX_RING_SETS)
-		num_sds = adapter->max_sds_rings;
+	if (adapter->drv_sds_rings <= QLCNIC_MAX_SDS_RINGS)
+		num_sds = adapter->drv_sds_rings;
 	else
-		num_sds = QLCNIC_MAX_RING_SETS;
+		num_sds = QLCNIC_MAX_SDS_RINGS;
 
 	sds_mbx_size = sizeof(struct qlcnic_sds_mbx);
 	rds_mbx_size = sizeof(struct qlcnic_rds_mbx);
@@ -1183,7 +1187,7 @@ int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter)
 		sds->crb_intr_mask = ahw->pci_base0 + intr_mask;
 	}
 
-	if (adapter->max_sds_rings > QLCNIC_MAX_RING_SETS)
+	if (adapter->drv_sds_rings > QLCNIC_MAX_SDS_RINGS)
 		err = qlcnic_83xx_add_rings(adapter);
 out:
 	qlcnic_free_mbx_args(&cmd);
@@ -1239,9 +1243,9 @@ int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
 	mbx.size = tx->num_desc;
 	if (adapter->flags & QLCNIC_MSIX_ENABLED) {
 		if (!(adapter->flags & QLCNIC_TX_INTR_SHARED))
-			msix_vector = adapter->max_sds_rings + ring;
+			msix_vector = adapter->drv_sds_rings + ring;
 		else
-			msix_vector = adapter->max_sds_rings - 1;
+			msix_vector = adapter->drv_sds_rings - 1;
 		msix_id = ahw->intr_tbl[msix_vector].id;
 	} else {
 		msix_id = QLCRDX(ahw, QLCNIC_DEF_INT_ID);
@@ -1264,7 +1268,8 @@ int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
 		qlcnic_pf_set_interface_id_create_tx_ctx(adapter, &temp);
 
 	cmd.req.arg[1] = QLCNIC_CAP0_LEGACY_CONTEXT;
-	cmd.req.arg[5] = QLCNIC_MAX_TX_QUEUES | temp;
+	cmd.req.arg[5] = QLCNIC_SINGLE_RING | temp;
+
 	buf = &cmd.req.arg[6];
 	memcpy(buf, &mbx, sizeof(struct qlcnic_tx_mbx));
 	/* send the mailbox command*/
@@ -1279,7 +1284,7 @@ int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
 	tx->ctx_id = mbx_out->ctx_id;
 	if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
 	    !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
-		intr_mask = ahw->intr_tbl[adapter->max_sds_rings + ring].src;
+		intr_mask = ahw->intr_tbl[adapter->drv_sds_rings + ring].src;
 		tx->crb_intr_mask = ahw->pci_base0 + intr_mask;
 	}
 	dev_info(&adapter->pdev->dev, "Tx Context[0x%x] Created, state:0x%x\n",
@@ -1290,7 +1295,7 @@ out:
 }
 
 static int qlcnic_83xx_diag_alloc_res(struct net_device *netdev, int test,
-				      int num_sds_ring)
+				      u8 num_sds_ring)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_host_sds_ring *sds_ring;
@@ -1306,7 +1311,7 @@ static int qlcnic_83xx_diag_alloc_res(struct net_device *netdev, int test,
 
 	qlcnic_detach(adapter);
 
-	adapter->max_sds_rings = 1;
+	adapter->drv_sds_rings = QLCNIC_SINGLE_RING;
 	adapter->ahw->diag_test = test;
 	adapter->ahw->linkup = 0;
 
@@ -1320,7 +1325,7 @@ static int qlcnic_83xx_diag_alloc_res(struct net_device *netdev, int test,
 	if (ret) {
 		qlcnic_detach(adapter);
 		if (adapter_state == QLCNIC_ADAPTER_UP_MAGIC) {
-			adapter->max_sds_rings = num_sds_ring;
+			adapter->drv_sds_rings = num_sds_ring;
 			qlcnic_attach(adapter);
 		}
 		netif_device_attach(netdev);
@@ -1333,7 +1338,7 @@ static int qlcnic_83xx_diag_alloc_res(struct net_device *netdev, int test,
 	}
 
 	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
-		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 			sds_ring = &adapter->recv_ctx->sds_rings[ring];
 			qlcnic_83xx_enable_intr(adapter, sds_ring);
 		}
@@ -1354,7 +1359,7 @@ static int qlcnic_83xx_diag_alloc_res(struct net_device *netdev, int test,
 }
 
 static void qlcnic_83xx_diag_free_res(struct net_device *netdev,
-					int max_sds_rings)
+				      u8 drv_sds_rings)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_host_sds_ring *sds_ring;
@@ -1362,7 +1367,7 @@ static void qlcnic_83xx_diag_free_res(struct net_device *netdev,
 
 	clear_bit(__QLCNIC_DEV_UP, &adapter->state);
 	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
-		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 			sds_ring = &adapter->recv_ctx->sds_rings[ring];
 			qlcnic_83xx_disable_intr(adapter, sds_ring);
 			if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
@@ -1386,7 +1391,7 @@ static void qlcnic_83xx_diag_free_res(struct net_device *netdev,
 		}
 	}
 	adapter->ahw->diag_test = 0;
-	adapter->max_sds_rings = max_sds_rings;
+	adapter->drv_sds_rings = drv_sds_rings;
 
 	if (qlcnic_attach(adapter))
 		goto out;
@@ -1648,7 +1653,9 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
-	int ret = 0, loop = 0, max_sds_rings = adapter->max_sds_rings;
+	u8 drv_sds_rings = adapter->drv_sds_rings;
+	u8 drv_tx_rings = adapter->drv_tx_rings;
+	int ret = 0, loop = 0;
 
 	if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
 		netdev_warn(netdev,
@@ -1670,7 +1677,7 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode)
 		    mode == QLCNIC_ILB_MODE ? "internal" : "external");
 
 	ret = qlcnic_83xx_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST,
-					 max_sds_rings);
+					 drv_sds_rings);
 	if (ret)
 		goto fail_diag_alloc;
 
@@ -1708,10 +1715,11 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode)
 	qlcnic_83xx_clear_lb_mode(adapter, mode);
 
 free_diag_res:
-	qlcnic_83xx_diag_free_res(netdev, max_sds_rings);
+	qlcnic_83xx_diag_free_res(netdev, drv_sds_rings);
 
 fail_diag_alloc:
-	adapter->max_sds_rings = max_sds_rings;
+	adapter->drv_sds_rings = drv_sds_rings;
+	adapter->drv_tx_rings = drv_tx_rings;
 	qlcnic_release_diag_lock(adapter);
 	return ret;
 }
@@ -1722,7 +1730,7 @@ static void qlcnic_extend_lb_idc_cmpltn_wait(struct qlcnic_adapter *adapter,
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int temp;
 
-	netdev_info(adapter->netdev, "Recieved loopback IDC time extend event for 0x%x seconds\n",
+	netdev_info(adapter->netdev, "Received loopback IDC time extend event for 0x%x seconds\n",
 		    ahw->extend_lb_time);
 	temp = ahw->extend_lb_time * 1000;
 	*max_wait_count += temp / QLC_83XX_LB_MSLEEP_COUNT;
@@ -2276,9 +2284,9 @@ int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *adapter,
 		temp = (cmd.rsp.arg[8] & 0x7FFE0000) >> 17;
 		npar_info->max_linkspeed_reg_offset = temp;
 	}
-	if (npar_info->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS)
-		memcpy(ahw->extra_capability, &cmd.rsp.arg[16],
-		       sizeof(ahw->extra_capability));
+
+	memcpy(ahw->extra_capability, &cmd.rsp.arg[16],
+	       sizeof(ahw->extra_capability));
 
 out:
 	qlcnic_free_mbx_args(&cmd);
@@ -2321,19 +2329,7 @@ int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter,
 			i++;
 			memcpy(pci_info->mac + sizeof(u32), &cmd.rsp.arg[i], 2);
 			i = i + 3;
-			if (ahw->op_mode == QLCNIC_MGMT_FUNC)
-				dev_info(dev, "id = %d active = %d type = %d\n"
-					 "\tport = %d min bw = %d max bw = %d\n"
-					 "\tmac_addr =  %pM\n", pci_info->id,
-					 pci_info->active, pci_info->type,
-					 pci_info->default_port,
-					 pci_info->tx_min_bw,
-					 pci_info->tx_max_bw, pci_info->mac);
 		}
-		if (ahw->op_mode == QLCNIC_MGMT_FUNC)
-			dev_info(dev, "Max functions = %d, active functions = %d\n",
-				 ahw->max_pci_func, ahw->act_pci_func);
-
 	} else {
 		dev_err(dev, "Failed to get PCI Info, error = %d\n", err);
 		err = -EIO;
@@ -3061,11 +3057,14 @@ int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter,
 	int status = 0;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
-	/* Get port configuration info */
-	status = qlcnic_83xx_get_port_info(adapter);
-	/* Get Link Status related info */
-	config = qlcnic_83xx_test_link(adapter);
-	ahw->module_type = QLC_83XX_SFP_MODULE_TYPE(config);
+	if (!test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state)) {
+		/* Get port configuration info */
+		status = qlcnic_83xx_get_port_info(adapter);
+		/* Get Link Status related info */
+		config = qlcnic_83xx_test_link(adapter);
+		ahw->module_type = QLC_83XX_SFP_MODULE_TYPE(config);
+	}
+
 	/* hard code until there is a way to get it from flash */
 	ahw->board_type = QLCNIC_BRDTYPE_83XX_10G;
 
@@ -3279,12 +3278,12 @@ int qlcnic_83xx_reg_test(struct qlcnic_adapter *adapter)
 	return 0;
 }
 
-int qlcnic_83xx_get_regs_len(struct qlcnic_adapter *adapter)
+inline int qlcnic_83xx_get_regs_len(struct qlcnic_adapter *adapter)
 {
 	return (ARRAY_SIZE(qlcnic_83xx_ext_reg_tbl) *
-		sizeof(adapter->ahw->ext_reg_tbl)) +
-		(ARRAY_SIZE(qlcnic_83xx_reg_tbl) +
-		sizeof(adapter->ahw->reg_tbl));
+		sizeof(*adapter->ahw->ext_reg_tbl)) +
+		(ARRAY_SIZE(qlcnic_83xx_reg_tbl) *
+		sizeof(*adapter->ahw->reg_tbl));
 }
 
 int qlcnic_83xx_get_registers(struct qlcnic_adapter *adapter, u32 *regs_buff)
@@ -3305,10 +3304,11 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev)
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	struct qlcnic_cmd_args cmd;
+	u8 val, drv_sds_rings = adapter->drv_sds_rings;
+	u8 drv_tx_rings = adapter->drv_tx_rings;
 	u32 data;
 	u16 intrpt_id, id;
-	u8 val;
-	int ret, max_sds_rings = adapter->max_sds_rings;
+	int ret;
 
 	if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
 		netdev_info(netdev, "Device is resetting\n");
@@ -3321,7 +3321,7 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev)
 	}
 
 	ret = qlcnic_83xx_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST,
-					 max_sds_rings);
+					 drv_sds_rings);
 	if (ret)
 		goto fail_diag_irq;
 
@@ -3358,10 +3358,11 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev)
 
 done:
 	qlcnic_free_mbx_args(&cmd);
-	qlcnic_83xx_diag_free_res(netdev, max_sds_rings);
+	qlcnic_83xx_diag_free_res(netdev, drv_sds_rings);
 
 fail_diag_irq:
-	adapter->max_sds_rings = max_sds_rings;
+	adapter->drv_sds_rings = drv_sds_rings;
+	adapter->drv_tx_rings = drv_tx_rings;
 	qlcnic_release_diag_lock(adapter);
 	return ret;
 }
@@ -3381,10 +3382,21 @@ void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *adapter,
 	}
 	config = ahw->port_config;
 	if (config & QLC_83XX_CFG_STD_PAUSE) {
-		if (config & QLC_83XX_CFG_STD_TX_PAUSE)
+		switch (MSW(config)) {
+		case QLC_83XX_TX_PAUSE:
+			pause->tx_pause = 1;
+			break;
+		case QLC_83XX_RX_PAUSE:
+			pause->rx_pause = 1;
+			break;
+		case QLC_83XX_TX_RX_PAUSE:
+		default:
+			/* Backward compatibility for existing
+			 * flash definitions
+			 */
 			pause->tx_pause = 1;
-		if (config & QLC_83XX_CFG_STD_RX_PAUSE)
 			pause->rx_pause = 1;
+		}
 	}
 
 	if (QLC_83XX_AUTONEG(config))
@@ -3427,7 +3439,8 @@ int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *adapter,
 		ahw->port_config &= ~QLC_83XX_CFG_STD_RX_PAUSE;
 		ahw->port_config |= QLC_83XX_CFG_STD_TX_PAUSE;
 	} else if (!pause->rx_pause && !pause->tx_pause) {
-		ahw->port_config &= ~QLC_83XX_CFG_STD_TX_RX_PAUSE;
+		ahw->port_config &= ~(QLC_83XX_CFG_STD_TX_RX_PAUSE |
+				      QLC_83XX_CFG_STD_PAUSE);
 	}
 	status = qlcnic_83xx_set_port_config(adapter);
 	if (status) {
@@ -3503,7 +3516,7 @@ int qlcnic_83xx_resume(struct qlcnic_adapter *adapter)
 	if (err)
 		return err;
 
-	if (ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE) {
+	if (ahw->nic_mode == QLCNIC_VNIC_MODE) {
 		if (ahw->op_mode == QLCNIC_MGMT_FUNC) {
 			qlcnic_83xx_set_vnic_opmode(adapter);
 		} else {
@@ -3524,12 +3537,15 @@ int qlcnic_83xx_resume(struct qlcnic_adapter *adapter)
 
 void qlcnic_83xx_reinit_mbx_work(struct qlcnic_mailbox *mbx)
 {
-	INIT_COMPLETION(mbx->completion);
+	reinit_completion(&mbx->completion);
 	set_bit(QLC_83XX_MBX_READY, &mbx->status);
 }
 
 void qlcnic_83xx_free_mailbox(struct qlcnic_mailbox *mbx)
 {
+	if (!mbx)
+		return;
+
 	destroy_workqueue(mbx->work_q);
 	kfree(mbx);
 }
@@ -3650,6 +3666,9 @@ void qlcnic_83xx_detach_mailbox_work(struct qlcnic_adapter *adapter)
 {
 	struct qlcnic_mailbox *mbx = adapter->ahw->mailbox;
 
+	if (!mbx)
+		return;
+
 	clear_bit(QLC_83XX_MBX_READY, &mbx->status);
 	complete(&mbx->completion);
 	cancel_work_sync(&mbx->work);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
index 533e150503af..4cae6caa6bfa 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -61,7 +61,6 @@
 #define QLC_83XX_HOST_SDS_MBX_IDX		8
 
 #define QLCNIC_HOST_RDS_MBX_IDX			88
-#define QLCNIC_MAX_RING_SETS			8
 
 /* Pause control registers */
 #define QLC_83XX_SRE_SHIM_REG		0x0D200284
@@ -183,8 +182,8 @@ struct qlcnic_rcv_mbx_out {
 	u8	num_pci_func;
 	u8	state;
 #endif
-	u32	host_csmr[QLCNIC_MAX_RING_SETS];
-	struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
+	u32	host_csmr[QLCNIC_MAX_SDS_RINGS];
+	struct __host_producer_mbx host_prod[QLCNIC_MAX_SDS_RINGS];
 } __packed;
 
 struct qlcnic_add_rings_mbx_out {
@@ -197,8 +196,8 @@ struct qlcnic_add_rings_mbx_out {
 	u8	sts_num;
 	u8	rcv_num;
 #endif
-	u32  host_csmr[QLCNIC_MAX_RING_SETS];
-	struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
+	u32  host_csmr[QLCNIC_MAX_SDS_RINGS];
+	struct __host_producer_mbx host_prod[QLCNIC_MAX_SDS_RINGS];
 } __packed;
 
 /* Transmit context mailbox inbox registers
@@ -363,6 +362,9 @@ enum qlcnic_83xx_states {
 #define QLC_83XX_LINK_EEE(data)		((data) & BIT_13)
 #define QLC_83XX_DCBX(data)			(((data) >> 28) & 7)
 #define QLC_83XX_AUTONEG(data)			((data) & BIT_15)
+#define QLC_83XX_TX_PAUSE			0x10
+#define QLC_83XX_RX_PAUSE			0x20
+#define QLC_83XX_TX_RX_PAUSE			0x30
 #define QLC_83XX_CFG_STD_PAUSE			(1 << 5)
 #define QLC_83XX_CFG_STD_TX_PAUSE		(1 << 20)
 #define QLC_83XX_CFG_STD_RX_PAUSE		(2 << 20)
@@ -412,8 +414,6 @@ enum qlcnic_83xx_states {
 #define QLC_83XX_GET_VLAN_ALIGN_CAPABILITY(val)	(val & 0x4000)
 #define QLC_83XX_GET_FW_LRO_MSS_CAPABILITY(val)	(val & 0x20000)
 #define QLC_83XX_ESWITCH_CAPABILITY			BIT_23
-#define QLC_83XX_VIRTUAL_NIC_MODE			0xFF
-#define QLC_83XX_DEFAULT_MODE				0x0
 #define QLC_83XX_SRIOV_MODE				0x1
 #define QLCNIC_BRDTYPE_83XX_10G			0x0083
 
@@ -521,7 +521,7 @@ enum qlc_83xx_ext_regs {
 /* 83xx funcitons */
 int qlcnic_83xx_get_fw_version(struct qlcnic_adapter *);
 int qlcnic_83xx_issue_cmd(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
-int qlcnic_83xx_setup_intr(struct qlcnic_adapter *, u8, int);
+int qlcnic_83xx_setup_intr(struct qlcnic_adapter *);
 void qlcnic_83xx_get_func_no(struct qlcnic_adapter *);
 int qlcnic_83xx_cam_lock(struct qlcnic_adapter *);
 void qlcnic_83xx_cam_unlock(struct qlcnic_adapter *);
@@ -626,7 +626,7 @@ int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *);
 int qlcnic_83xx_get_vnic_vport_info(struct qlcnic_adapter *,
 				    struct qlcnic_info *, u8);
 int qlcnic_83xx_get_vnic_pf_info(struct qlcnic_adapter *, struct qlcnic_info *);
-int qlcnic_83xx_enable_port_eswitch(struct qlcnic_adapter *, int);
+int qlcnic_83xx_set_port_eswitch_status(struct qlcnic_adapter *, int, int *);
 
 void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *);
 void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index f09e787af0b2..89208e5b25d6 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -636,7 +636,7 @@ int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter)
 	if (adapter->portnum == 0)
 		qlcnic_set_drv_version(adapter);
 
-	qlcnic_dcb_get_info(adapter);
+	qlcnic_dcb_get_info(adapter->dcb);
 	qlcnic_83xx_idc_attach_driver(adapter);
 
 	return 0;
@@ -818,6 +818,7 @@ static int qlcnic_83xx_idc_ready_state(struct qlcnic_adapter *adapter)
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	struct qlcnic_mailbox *mbx = ahw->mailbox;
 	int ret = 0;
+	u32 owner;
 	u32 val;
 
 	/* Perform NIC configuration based ready state entry actions */
@@ -846,6 +847,10 @@ static int qlcnic_83xx_idc_ready_state(struct qlcnic_adapter *adapter)
 			clear_bit(QLC_83XX_MBX_READY, &mbx->status);
 			set_bit(__QLCNIC_RESETTING, &adapter->state);
 			qlcnic_83xx_idc_enter_need_reset_state(adapter, 1);
+		}  else {
+			owner = qlcnic_83xx_idc_find_reset_owner_id(adapter);
+			if (ahw->pci_func == owner)
+				qlcnic_dump_fw(adapter);
 		}
 		return -EIO;
 	}
@@ -897,7 +902,7 @@ static int qlcnic_83xx_idc_need_reset_state(struct qlcnic_adapter *adapter)
 		qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
 		set_bit(__QLCNIC_RESETTING, &adapter->state);
 		clear_bit(QLC_83XX_MBX_READY, &mbx->status);
-		if (adapter->ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE)
+		if (adapter->ahw->nic_mode == QLCNIC_VNIC_MODE)
 			qlcnic_83xx_disable_vnic_mode(adapter, 1);
 
 		if (qlcnic_check_diag_status(adapter)) {
@@ -1058,6 +1063,12 @@ void qlcnic_83xx_idc_poll_dev_state(struct work_struct *work)
 	adapter->ahw->idc.prev_state = adapter->ahw->idc.curr_state;
 	qlcnic_83xx_periodic_tasks(adapter);
 
+	/* Do not reschedule if firmaware is in hanged state and auto
+	 * recovery is disabled
+	 */
+	if ((adapter->flags & QLCNIC_FW_HANG) && !qlcnic_auto_fw_reset)
+		return;
+
 	/* Re-schedule the function */
 	if (test_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status))
 		qlcnic_schedule_work(adapter, qlcnic_83xx_idc_poll_dev_state,
@@ -2022,6 +2033,8 @@ int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter)
 	ahw->max_mac_filters = nic_info.max_mac_filters;
 	ahw->max_mtu = nic_info.max_mtu;
 
+	adapter->max_tx_rings = ahw->max_tx_ques;
+	adapter->max_sds_rings = ahw->max_rx_ques;
 	/* eSwitch capability indicates vNIC mode.
 	 * vNIC and SRIOV are mutually exclusive operational modes.
 	 * If SR-IOV capability is detected, SR-IOV physical function
@@ -2034,7 +2047,7 @@ int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter)
 		return QLC_83XX_DEFAULT_OPMODE;
 
 	if (ahw->capabilities & QLC_83XX_ESWITCH_CAPABILITY)
-		return QLC_83XX_VIRTUAL_NIC_MODE;
+		return QLCNIC_VNIC_MODE;
 
 	return QLC_83XX_DEFAULT_OPMODE;
 }
@@ -2048,15 +2061,20 @@ int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter)
 	if (ret == -EIO)
 		return -EIO;
 
-	if (ret == QLC_83XX_VIRTUAL_NIC_MODE) {
-		ahw->nic_mode = QLC_83XX_VIRTUAL_NIC_MODE;
+	if (ret == QLCNIC_VNIC_MODE) {
+		ahw->nic_mode = QLCNIC_VNIC_MODE;
+
 		if (qlcnic_83xx_config_vnic_opmode(adapter))
 			return -EIO;
 
+		adapter->max_sds_rings = QLCNIC_MAX_VNIC_SDS_RINGS;
+		adapter->max_tx_rings = QLCNIC_MAX_VNIC_TX_RINGS;
 	} else if (ret == QLC_83XX_DEFAULT_OPMODE) {
-		ahw->nic_mode = QLC_83XX_DEFAULT_MODE;
+		ahw->nic_mode = QLCNIC_DEFAULT_MODE;
 		adapter->nic_ops->init_driver = qlcnic_83xx_init_default_driver;
 		ahw->idc.state_entry = qlcnic_83xx_idc_ready_state_entry;
+		adapter->max_sds_rings = ahw->max_rx_ques;
+		adapter->max_tx_rings = ahw->max_tx_ques;
 	} else {
 		return -EIO;
 	}
@@ -2159,13 +2177,34 @@ static int qlcnic_83xx_get_fw_info(struct qlcnic_adapter *adapter)
 	return err;
 }
 
+static void qlcnic_83xx_init_rings(struct qlcnic_adapter *adapter)
+{
+	u8 rx_cnt = QLCNIC_DEF_SDS_RINGS;
+	u8 tx_cnt = QLCNIC_DEF_TX_RINGS;
+
+	adapter->max_tx_rings = QLCNIC_MAX_TX_RINGS;
+	adapter->max_sds_rings = QLCNIC_MAX_SDS_RINGS;
+
+	if (!adapter->ahw->msix_supported) {
+		rx_cnt = QLCNIC_SINGLE_RING;
+		tx_cnt = QLCNIC_SINGLE_RING;
+	}
+
+	/* compute and set drv sds rings */
+	qlcnic_set_tx_ring_count(adapter, tx_cnt);
+	qlcnic_set_sds_ring_count(adapter, rx_cnt);
+}
 
 int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac)
 {
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
+	struct qlcnic_dcb *dcb;
 	int err = 0;
 
 	ahw->msix_supported = !!qlcnic_use_msi_x;
+
+	qlcnic_83xx_init_rings(adapter);
+
 	err = qlcnic_83xx_init_mailbox_work(adapter);
 	if (err)
 		goto exit;
@@ -2178,22 +2217,26 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac)
 			return err;
 	}
 
+	if (qlcnic_83xx_read_flash_descriptor_table(adapter) ||
+	    qlcnic_83xx_read_flash_mfg_id(adapter)) {
+		dev_err(&adapter->pdev->dev, "Failed reading flash mfg id\n");
+		err = -ENOTRECOVERABLE;
+		goto detach_mbx;
+	}
+
 	err = qlcnic_83xx_check_hw_status(adapter);
 	if (err)
 		goto detach_mbx;
 
-	if (!qlcnic_83xx_read_flash_descriptor_table(adapter))
-		qlcnic_83xx_read_flash_mfg_id(adapter);
-
 	err = qlcnic_83xx_get_fw_info(adapter);
 	if (err)
 		goto detach_mbx;
 
 	err = qlcnic_83xx_idc_init(adapter);
 	if (err)
-		goto clear_fw_info;
+		goto detach_mbx;
 
-	err = qlcnic_setup_intr(adapter, 0, 0);
+	err = qlcnic_setup_intr(adapter);
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to setup interrupt\n");
 		goto disable_intr;
@@ -2215,13 +2258,16 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac)
 	if (err)
 		goto disable_mbx_intr;
 
+
 	/* Perform operating mode specific initialization */
 	err = adapter->nic_ops->init_driver(adapter);
 	if (err)
 		goto disable_mbx_intr;
 
-	if (adapter->dcb && qlcnic_dcb_attach(adapter))
-		qlcnic_clear_dcb_ops(adapter);
+	dcb = adapter->dcb;
+
+	if (dcb && qlcnic_dcb_attach(dcb))
+		qlcnic_clear_dcb_ops(dcb);
 
 	/* Periodically monitor device status */
 	qlcnic_83xx_idc_poll_dev_state(&adapter->fw_work.work);
@@ -2233,12 +2279,10 @@ disable_mbx_intr:
 disable_intr:
 	qlcnic_teardown_intr(adapter);
 
-clear_fw_info:
-	kfree(ahw->fw_info);
-
 detach_mbx:
 	qlcnic_83xx_detach_mailbox_work(adapter);
 	qlcnic_83xx_free_mailbox(ahw->mailbox);
+	ahw->mailbox = NULL;
 exit:
 	return err;
 }
@@ -2251,7 +2295,7 @@ void qlcnic_83xx_aer_stop_poll_work(struct qlcnic_adapter *adapter)
 	clear_bit(QLC_83XX_MBX_READY, &idc->status);
 	cancel_delayed_work_sync(&adapter->fw_work);
 
-	if (ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE)
+	if (ahw->nic_mode == QLCNIC_VNIC_MODE)
 		qlcnic_83xx_disable_vnic_mode(adapter, 1);
 
 	qlcnic_83xx_idc_detach_driver(adapter);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
index 0248a4c2f5dd..734d28602ac3 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
@@ -94,13 +94,29 @@ qlcnic_83xx_config_vnic_buff_descriptors(struct qlcnic_adapter *adapter)
  **/
 static int qlcnic_83xx_init_mgmt_vnic(struct qlcnic_adapter *adapter)
 {
-	int err = -EIO;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+	struct device *dev = &adapter->pdev->dev;
+	struct qlcnic_npar_info *npar;
+	int i, err = -EIO;
 
 	qlcnic_83xx_get_minidump_template(adapter);
+
 	if (!(adapter->flags & QLCNIC_ADAPTER_INITIALIZED)) {
 		if (qlcnic_init_pci_info(adapter))
 			return err;
 
+		npar = adapter->npars;
+
+		for (i = 0; i < ahw->act_pci_func; i++, npar++) {
+			dev_info(dev, "id:%d active:%d type:%d port:%d min_bw:%d max_bw:%d mac_addr:%pM\n",
+				 npar->pci_func, npar->active, npar->type,
+				 npar->phy_port, npar->min_bw, npar->max_bw,
+				 npar->mac);
+		}
+
+		dev_info(dev, "Max functions = %d, active functions = %d\n",
+			 ahw->max_pci_func, ahw->act_pci_func);
+
 		if (qlcnic_83xx_set_vnic_opmode(adapter))
 			return err;
 
@@ -115,12 +131,12 @@ static int qlcnic_83xx_init_mgmt_vnic(struct qlcnic_adapter *adapter)
 		return err;
 
 	qlcnic_83xx_config_vnic_buff_descriptors(adapter);
-	adapter->ahw->msix_supported = !!qlcnic_use_msi_x;
+	ahw->msix_supported = qlcnic_use_msi_x ? 1 : 0;
 	adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
 	qlcnic_83xx_enable_vnic_mode(adapter, 1);
 
-	dev_info(&adapter->pdev->dev, "HAL Version: %d, Management function\n",
-		 adapter->ahw->fw_hal_version);
+	dev_info(dev, "HAL Version: %d, Management function\n",
+		 ahw->fw_hal_version);
 
 	return 0;
 }
@@ -240,8 +256,8 @@ int qlcnic_83xx_check_vnic_state(struct qlcnic_adapter *adapter)
 	return 0;
 }
 
-static int qlcnic_83xx_get_eswitch_port_info(struct qlcnic_adapter *adapter,
-					     int func, int *port_id)
+int qlcnic_83xx_set_port_eswitch_status(struct qlcnic_adapter *adapter,
+					int func, int *port_id)
 {
 	struct qlcnic_info nic_info;
 	int err = 0;
@@ -257,23 +273,8 @@ static int qlcnic_83xx_get_eswitch_port_info(struct qlcnic_adapter *adapter,
 	else
 		err = -EIO;
 
-	return err;
-}
-
-int qlcnic_83xx_enable_port_eswitch(struct qlcnic_adapter *adapter, int func)
-{
-	int id, err = 0;
-
-	err = qlcnic_83xx_get_eswitch_port_info(adapter, func, &id);
-	if (err)
-		return err;
-
-	if (!(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE)) {
-		if (!qlcnic_enable_eswitch(adapter, id, 1))
-			adapter->eswitch[id].flags |= QLCNIC_SWITCH_ENABLE;
-		else
-			err = -EIO;
-	}
+	if (!err)
+		adapter->eswitch[*port_id].flags |= QLCNIC_SWITCH_ENABLE;
 
 	return err;
 }
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index 86850dd633a1..859cb161fc63 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -270,7 +270,7 @@ int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
 	int err;
 
 	nrds_rings = adapter->max_rds_rings;
-	nsds_rings = adapter->max_sds_rings;
+	nsds_rings = adapter->drv_sds_rings;
 
 	rq_size = SIZEOF_HOSTRQ_RX(struct qlcnic_hostrq_rx_ctx, nrds_rings,
 				   nsds_rings);
@@ -475,7 +475,7 @@ int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
 
 	if (qlcnic_check_multi_tx(adapter) &&
 	    !adapter->ahw->diag_test) {
-		temp_nsds_rings = adapter->max_sds_rings;
+		temp_nsds_rings = adapter->drv_sds_rings;
 		index = temp_nsds_rings + ring;
 		msix_id = ahw->intr_tbl[index].id;
 		prq->msi_index = cpu_to_le16(msix_id);
@@ -512,7 +512,7 @@ int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
 		if (qlcnic_check_multi_tx(adapter) &&
 		    !adapter->ahw->diag_test &&
 		    (adapter->flags & QLCNIC_MSIX_ENABLED)) {
-			index = adapter->max_sds_rings + ring;
+			index = adapter->drv_sds_rings + ring;
 			intr_mask = ahw->intr_tbl[index].src;
 			tx_ring->crb_intr_mask = ahw->pci_base0 + intr_mask;
 		}
@@ -582,7 +582,7 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
 
 	recv_ctx = adapter->recv_ctx;
 
-	for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 		tx_ring = &adapter->tx_ring[ring];
 		ptr = (__le32 *)dma_alloc_coherent(&pdev->dev, sizeof(u32),
 						   &tx_ring->hw_cons_phys_addr,
@@ -616,7 +616,7 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
 
 	}
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 
 		addr = dma_alloc_coherent(&adapter->pdev->dev,
@@ -664,7 +664,7 @@ int qlcnic_fw_create_ctx(struct qlcnic_adapter *dev)
 	if (err)
 		goto err_out;
 
-	for (ring = 0; ring < dev->max_drv_tx_rings; ring++) {
+	for (ring = 0; ring < dev->drv_tx_rings; ring++) {
 		err = qlcnic_fw_cmd_create_tx_ctx(dev,
 						  &dev->tx_ring[ring],
 						  ring);
@@ -703,7 +703,7 @@ void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter)
 
 	if (test_and_clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state)) {
 		qlcnic_fw_cmd_del_rx_ctx(adapter);
-		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++)
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++)
 			qlcnic_fw_cmd_del_tx_ctx(adapter,
 						 &adapter->tx_ring[ring]);
 
@@ -733,7 +733,7 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
 
 	recv_ctx = adapter->recv_ctx;
 
-	for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 		tx_ring = &adapter->tx_ring[ring];
 		if (tx_ring->hw_consumer != NULL) {
 			dma_free_coherent(&adapter->pdev->dev, sizeof(u32),
@@ -764,7 +764,7 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
 		}
 	}
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 
 		if (sds_ring->desc_head != NULL) {
@@ -895,6 +895,8 @@ int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter,
 		npar_info->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques);
 		npar_info->capabilities = le32_to_cpu(nic_info->capabilities);
 		npar_info->max_mtu = le16_to_cpu(nic_info->max_mtu);
+		adapter->max_tx_rings = npar_info->max_tx_ques;
+		adapter->max_sds_rings = npar_info->max_rx_ques;
 	}
 
 	qlcnic_free_mbx_args(&cmd);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
index d62d5ce432ec..86bca7c14f99 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
@@ -57,22 +57,22 @@ static const struct dcbnl_rtnl_ops qlcnic_dcbnl_ops;
 static void qlcnic_dcb_aen_work(struct work_struct *);
 static void qlcnic_dcb_data_cee_param_map(struct qlcnic_adapter *);
 
-static inline void __qlcnic_init_dcbnl_ops(struct qlcnic_adapter *);
-static void __qlcnic_dcb_free(struct qlcnic_adapter *);
-static int __qlcnic_dcb_attach(struct qlcnic_adapter *);
-static int __qlcnic_dcb_query_hw_capability(struct qlcnic_adapter *, char *);
-static void __qlcnic_dcb_get_info(struct qlcnic_adapter *);
-
-static int qlcnic_82xx_dcb_get_hw_capability(struct qlcnic_adapter *);
-static int qlcnic_82xx_dcb_query_cee_param(struct qlcnic_adapter *, char *, u8);
-static int qlcnic_82xx_dcb_get_cee_cfg(struct qlcnic_adapter *);
-static void qlcnic_82xx_dcb_handle_aen(struct qlcnic_adapter *, void *);
-
-static int qlcnic_83xx_dcb_get_hw_capability(struct qlcnic_adapter *);
-static int qlcnic_83xx_dcb_query_cee_param(struct qlcnic_adapter *, char *, u8);
-static int qlcnic_83xx_dcb_get_cee_cfg(struct qlcnic_adapter *);
-static int qlcnic_83xx_dcb_register_aen(struct qlcnic_adapter *, bool);
-static void qlcnic_83xx_dcb_handle_aen(struct qlcnic_adapter *, void *);
+static inline void __qlcnic_init_dcbnl_ops(struct qlcnic_dcb *);
+static void __qlcnic_dcb_free(struct qlcnic_dcb *);
+static int __qlcnic_dcb_attach(struct qlcnic_dcb *);
+static int __qlcnic_dcb_query_hw_capability(struct qlcnic_dcb *, char *);
+static void __qlcnic_dcb_get_info(struct qlcnic_dcb *);
+
+static int qlcnic_82xx_dcb_get_hw_capability(struct qlcnic_dcb *);
+static int qlcnic_82xx_dcb_query_cee_param(struct qlcnic_dcb *, char *, u8);
+static int qlcnic_82xx_dcb_get_cee_cfg(struct qlcnic_dcb *);
+static void qlcnic_82xx_dcb_aen_handler(struct qlcnic_dcb *, void *);
+
+static int qlcnic_83xx_dcb_get_hw_capability(struct qlcnic_dcb *);
+static int qlcnic_83xx_dcb_query_cee_param(struct qlcnic_dcb *, char *, u8);
+static int qlcnic_83xx_dcb_get_cee_cfg(struct qlcnic_dcb *);
+static int qlcnic_83xx_dcb_register_aen(struct qlcnic_dcb *, bool);
+static void qlcnic_83xx_dcb_aen_handler(struct qlcnic_dcb *, void *);
 
 struct qlcnic_dcb_capability {
 	bool	tsa_capability;
@@ -180,7 +180,7 @@ static struct qlcnic_dcb_ops qlcnic_83xx_dcb_ops = {
 	.query_cee_param	= qlcnic_83xx_dcb_query_cee_param,
 	.get_cee_cfg		= qlcnic_83xx_dcb_get_cee_cfg,
 	.register_aen		= qlcnic_83xx_dcb_register_aen,
-	.handle_aen		= qlcnic_83xx_dcb_handle_aen,
+	.aen_handler		= qlcnic_83xx_dcb_aen_handler,
 };
 
 static struct qlcnic_dcb_ops qlcnic_82xx_dcb_ops = {
@@ -193,7 +193,7 @@ static struct qlcnic_dcb_ops qlcnic_82xx_dcb_ops = {
 	.get_hw_capability	= qlcnic_82xx_dcb_get_hw_capability,
 	.query_cee_param	= qlcnic_82xx_dcb_query_cee_param,
 	.get_cee_cfg		= qlcnic_82xx_dcb_get_cee_cfg,
-	.handle_aen		= qlcnic_82xx_dcb_handle_aen,
+	.aen_handler		= qlcnic_82xx_dcb_aen_handler,
 };
 
 static u8 qlcnic_dcb_get_num_app(struct qlcnic_adapter *adapter, u32 val)
@@ -242,10 +242,10 @@ static int qlcnic_dcb_prio_count(u8 up_tc_map)
 	return j;
 }
 
-static inline void __qlcnic_init_dcbnl_ops(struct qlcnic_adapter *adapter)
+static inline void __qlcnic_init_dcbnl_ops(struct qlcnic_dcb *dcb)
 {
-	if (test_bit(__QLCNIC_DCB_STATE, &adapter->state))
-		adapter->netdev->dcbnl_ops = &qlcnic_dcbnl_ops;
+	if (test_bit(QLCNIC_DCB_STATE, &dcb->state))
+		dcb->adapter->netdev->dcbnl_ops = &qlcnic_dcbnl_ops;
 }
 
 static void qlcnic_set_dcb_ops(struct qlcnic_adapter *adapter)
@@ -256,7 +256,7 @@ static void qlcnic_set_dcb_ops(struct qlcnic_adapter *adapter)
 		adapter->dcb->ops = &qlcnic_83xx_dcb_ops;
 }
 
-int __qlcnic_register_dcb(struct qlcnic_adapter *adapter)
+int qlcnic_register_dcb(struct qlcnic_adapter *adapter)
 {
 	struct qlcnic_dcb *dcb;
 
@@ -267,20 +267,22 @@ int __qlcnic_register_dcb(struct qlcnic_adapter *adapter)
 	adapter->dcb = dcb;
 	dcb->adapter = adapter;
 	qlcnic_set_dcb_ops(adapter);
+	dcb->state = 0;
 
 	return 0;
 }
 
-static void __qlcnic_dcb_free(struct qlcnic_adapter *adapter)
+static void __qlcnic_dcb_free(struct qlcnic_dcb *dcb)
 {
-	struct qlcnic_dcb *dcb = adapter->dcb;
+	struct qlcnic_adapter *adapter;
 
 	if (!dcb)
 		return;
 
-	qlcnic_dcb_register_aen(adapter, 0);
+	adapter = dcb->adapter;
+	qlcnic_dcb_register_aen(dcb, 0);
 
-	while (test_bit(__QLCNIC_DCB_IN_AEN, &adapter->state))
+	while (test_bit(QLCNIC_DCB_AEN_MODE, &dcb->state))
 		usleep_range(10000, 11000);
 
 	cancel_delayed_work_sync(&dcb->aen_work);
@@ -298,23 +300,22 @@ static void __qlcnic_dcb_free(struct qlcnic_adapter *adapter)
 	adapter->dcb = NULL;
 }
 
-static void __qlcnic_dcb_get_info(struct qlcnic_adapter *adapter)
+static void __qlcnic_dcb_get_info(struct qlcnic_dcb *dcb)
 {
-	qlcnic_dcb_get_hw_capability(adapter);
-	qlcnic_dcb_get_cee_cfg(adapter);
-	qlcnic_dcb_register_aen(adapter, 1);
+	qlcnic_dcb_get_hw_capability(dcb);
+	qlcnic_dcb_get_cee_cfg(dcb);
+	qlcnic_dcb_register_aen(dcb, 1);
 }
 
-static int __qlcnic_dcb_attach(struct qlcnic_adapter *adapter)
+static int __qlcnic_dcb_attach(struct qlcnic_dcb *dcb)
 {
-	struct qlcnic_dcb *dcb = adapter->dcb;
 	int err = 0;
 
 	INIT_DELAYED_WORK(&dcb->aen_work, qlcnic_dcb_aen_work);
 
 	dcb->wq = create_singlethread_workqueue("qlcnic-dcb");
 	if (!dcb->wq) {
-		dev_err(&adapter->pdev->dev,
+		dev_err(&dcb->adapter->pdev->dev,
 			"DCB workqueue allocation failed. DCB will be disabled\n");
 		return -1;
 	}
@@ -331,7 +332,7 @@ static int __qlcnic_dcb_attach(struct qlcnic_adapter *adapter)
 		goto out_free_cfg;
 	}
 
-	qlcnic_dcb_get_info(adapter);
+	qlcnic_dcb_get_info(dcb);
 
 	return 0;
 out_free_cfg:
@@ -345,9 +346,9 @@ out_free_wq:
 	return err;
 }
 
-static int __qlcnic_dcb_query_hw_capability(struct qlcnic_adapter *adapter,
-					    char *buf)
+static int __qlcnic_dcb_query_hw_capability(struct qlcnic_dcb *dcb, char *buf)
 {
+	struct qlcnic_adapter *adapter = dcb->adapter;
 	struct qlcnic_cmd_args cmd;
 	u32 mbx_out;
 	int err;
@@ -371,15 +372,15 @@ static int __qlcnic_dcb_query_hw_capability(struct qlcnic_adapter *adapter,
 	return err;
 }
 
-static int __qlcnic_dcb_get_capability(struct qlcnic_adapter *adapter, u32 *val)
+static int __qlcnic_dcb_get_capability(struct qlcnic_dcb *dcb, u32 *val)
 {
-	struct qlcnic_dcb_capability *cap = &adapter->dcb->cfg->capability;
+	struct qlcnic_dcb_capability *cap = &dcb->cfg->capability;
 	u32 mbx_out;
 	int err;
 
 	memset(cap, 0, sizeof(struct qlcnic_dcb_capability));
 
-	err = qlcnic_dcb_query_hw_capability(adapter, (char *)val);
+	err = qlcnic_dcb_query_hw_capability(dcb, (char *)val);
 	if (err)
 		return err;
 
@@ -397,21 +398,21 @@ static int __qlcnic_dcb_get_capability(struct qlcnic_adapter *adapter, u32 *val)
 	if (cap->max_num_tc > QLC_DCB_MAX_TC ||
 	    cap->max_ets_tc > cap->max_num_tc ||
 	    cap->max_pfc_tc > cap->max_num_tc) {
-		dev_err(&adapter->pdev->dev, "Invalid DCB configuration\n");
+		dev_err(&dcb->adapter->pdev->dev, "Invalid DCB configuration\n");
 		return -EINVAL;
 	}
 
 	return err;
 }
 
-static int qlcnic_82xx_dcb_get_hw_capability(struct qlcnic_adapter *adapter)
+static int qlcnic_82xx_dcb_get_hw_capability(struct qlcnic_dcb *dcb)
 {
-	struct qlcnic_dcb_cfg *cfg = adapter->dcb->cfg;
+	struct qlcnic_dcb_cfg *cfg = dcb->cfg;
 	struct qlcnic_dcb_capability *cap;
 	u32 mbx_out;
 	int err;
 
-	err = __qlcnic_dcb_get_capability(adapter, &mbx_out);
+	err = __qlcnic_dcb_get_capability(dcb, &mbx_out);
 	if (err)
 		return err;
 
@@ -419,15 +420,16 @@ static int qlcnic_82xx_dcb_get_hw_capability(struct qlcnic_adapter *adapter)
 	cap->dcb_capability = DCB_CAP_DCBX_VER_CEE | DCB_CAP_DCBX_LLD_MANAGED;
 
 	if (cap->dcb_capability && cap->tsa_capability && cap->ets_capability)
-		set_bit(__QLCNIC_DCB_STATE, &adapter->state);
+		set_bit(QLCNIC_DCB_STATE, &dcb->state);
 
 	return err;
 }
 
-static int qlcnic_82xx_dcb_query_cee_param(struct qlcnic_adapter *adapter,
+static int qlcnic_82xx_dcb_query_cee_param(struct qlcnic_dcb *dcb,
 					   char *buf, u8 type)
 {
 	u16 size = sizeof(struct qlcnic_82xx_dcb_param_mbx_le);
+	struct qlcnic_adapter *adapter = dcb->adapter;
 	struct qlcnic_82xx_dcb_param_mbx_le *prsp_le;
 	struct device *dev = &adapter->pdev->dev;
 	dma_addr_t cardrsp_phys_addr;
@@ -447,8 +449,7 @@ static int qlcnic_82xx_dcb_query_cee_param(struct qlcnic_adapter *adapter,
 		return -EINVAL;
 	}
 
-	addr = dma_alloc_coherent(&adapter->pdev->dev, size, &cardrsp_phys_addr,
-				  GFP_KERNEL);
+	addr = dma_alloc_coherent(dev, size, &cardrsp_phys_addr, GFP_KERNEL);
 	if (addr == NULL)
 		return -ENOMEM;
 
@@ -488,72 +489,67 @@ out:
 	qlcnic_free_mbx_args(&cmd);
 
 out_free_rsp:
-	dma_free_coherent(&adapter->pdev->dev, size, addr, cardrsp_phys_addr);
+	dma_free_coherent(dev, size, addr, cardrsp_phys_addr);
 
 	return err;
 }
 
-static int qlcnic_82xx_dcb_get_cee_cfg(struct qlcnic_adapter *adapter)
+static int qlcnic_82xx_dcb_get_cee_cfg(struct qlcnic_dcb *dcb)
 {
 	struct qlcnic_dcb_mbx_params *mbx;
 	int err;
 
-	mbx = adapter->dcb->param;
+	mbx = dcb->param;
 	if (!mbx)
 		return 0;
 
-	err = qlcnic_dcb_query_cee_param(adapter, (char *)&mbx->type[0],
+	err = qlcnic_dcb_query_cee_param(dcb, (char *)&mbx->type[0],
 					 QLC_DCB_LOCAL_PARAM_FWID);
 	if (err)
 		return err;
 
-	err = qlcnic_dcb_query_cee_param(adapter, (char *)&mbx->type[1],
+	err = qlcnic_dcb_query_cee_param(dcb, (char *)&mbx->type[1],
 					 QLC_DCB_OPER_PARAM_FWID);
 	if (err)
 		return err;
 
-	err = qlcnic_dcb_query_cee_param(adapter, (char *)&mbx->type[2],
+	err = qlcnic_dcb_query_cee_param(dcb, (char *)&mbx->type[2],
 					 QLC_DCB_PEER_PARAM_FWID);
 	if (err)
 		return err;
 
 	mbx->prio_tc_map = QLC_82XX_DCB_PRIO_TC_MAP;
 
-	qlcnic_dcb_data_cee_param_map(adapter);
+	qlcnic_dcb_data_cee_param_map(dcb->adapter);
 
 	return err;
 }
 
 static void qlcnic_dcb_aen_work(struct work_struct *work)
 {
-	struct qlcnic_adapter *adapter;
 	struct qlcnic_dcb *dcb;
 
 	dcb = container_of(work, struct qlcnic_dcb, aen_work.work);
-	adapter = dcb->adapter;
 
-	qlcnic_dcb_get_cee_cfg(adapter);
-	clear_bit(__QLCNIC_DCB_IN_AEN, &adapter->state);
+	qlcnic_dcb_get_cee_cfg(dcb);
+	clear_bit(QLCNIC_DCB_AEN_MODE, &dcb->state);
 }
 
-static void qlcnic_82xx_dcb_handle_aen(struct qlcnic_adapter *adapter,
-				       void *data)
+static void qlcnic_82xx_dcb_aen_handler(struct qlcnic_dcb *dcb, void *data)
 {
-	struct qlcnic_dcb *dcb = adapter->dcb;
-
-	if (test_and_set_bit(__QLCNIC_DCB_IN_AEN, &adapter->state))
+	if (test_and_set_bit(QLCNIC_DCB_AEN_MODE, &dcb->state))
 		return;
 
 	queue_delayed_work(dcb->wq, &dcb->aen_work, 0);
 }
 
-static int qlcnic_83xx_dcb_get_hw_capability(struct qlcnic_adapter *adapter)
+static int qlcnic_83xx_dcb_get_hw_capability(struct qlcnic_dcb *dcb)
 {
-	struct qlcnic_dcb_capability *cap = &adapter->dcb->cfg->capability;
+	struct qlcnic_dcb_capability *cap = &dcb->cfg->capability;
 	u32 mbx_out;
 	int err;
 
-	err = __qlcnic_dcb_get_capability(adapter, &mbx_out);
+	err = __qlcnic_dcb_get_capability(dcb, &mbx_out);
 	if (err)
 		return err;
 
@@ -565,14 +561,15 @@ static int qlcnic_83xx_dcb_get_hw_capability(struct qlcnic_adapter *adapter)
 		cap->dcb_capability |= DCB_CAP_DCBX_LLD_MANAGED;
 
 	if (cap->dcb_capability && cap->tsa_capability && cap->ets_capability)
-		set_bit(__QLCNIC_DCB_STATE, &adapter->state);
+		set_bit(QLCNIC_DCB_STATE, &dcb->state);
 
 	return err;
 }
 
-static int qlcnic_83xx_dcb_query_cee_param(struct qlcnic_adapter *adapter,
+static int qlcnic_83xx_dcb_query_cee_param(struct qlcnic_dcb *dcb,
 					   char *buf, u8 idx)
 {
+	struct qlcnic_adapter *adapter = dcb->adapter;
 	struct qlcnic_dcb_mbx_params mbx_out;
 	int err, i, j, k, max_app, size;
 	struct qlcnic_dcb_param *each;
@@ -632,24 +629,23 @@ out:
 	return err;
 }
 
-static int qlcnic_83xx_dcb_get_cee_cfg(struct qlcnic_adapter *adapter)
+static int qlcnic_83xx_dcb_get_cee_cfg(struct qlcnic_dcb *dcb)
 {
-	struct qlcnic_dcb *dcb = adapter->dcb;
 	int err;
 
-	err = qlcnic_dcb_query_cee_param(adapter, (char *)dcb->param, 0);
+	err = qlcnic_dcb_query_cee_param(dcb, (char *)dcb->param, 0);
 	if (err)
 		return err;
 
-	qlcnic_dcb_data_cee_param_map(adapter);
+	qlcnic_dcb_data_cee_param_map(dcb->adapter);
 
 	return err;
 }
 
-static int qlcnic_83xx_dcb_register_aen(struct qlcnic_adapter *adapter,
-					bool flag)
+static int qlcnic_83xx_dcb_register_aen(struct qlcnic_dcb *dcb, bool flag)
 {
 	u8 val = (flag ? QLCNIC_CMD_INIT_NIC_FUNC : QLCNIC_CMD_STOP_NIC_FUNC);
+	struct qlcnic_adapter *adapter = dcb->adapter;
 	struct qlcnic_cmd_args cmd;
 	int err;
 
@@ -669,19 +665,17 @@ static int qlcnic_83xx_dcb_register_aen(struct qlcnic_adapter *adapter,
 	return err;
 }
 
-static void qlcnic_83xx_dcb_handle_aen(struct qlcnic_adapter *adapter,
-				       void *data)
+static void qlcnic_83xx_dcb_aen_handler(struct qlcnic_dcb *dcb, void *data)
 {
-	struct qlcnic_dcb *dcb = adapter->dcb;
 	u32 *val = data;
 
-	if (test_and_set_bit(__QLCNIC_DCB_IN_AEN, &adapter->state))
+	if (test_and_set_bit(QLCNIC_DCB_AEN_MODE, &dcb->state))
 		return;
 
 	if (*val & BIT_8)
-		set_bit(__QLCNIC_DCB_STATE, &adapter->state);
+		set_bit(QLCNIC_DCB_STATE, &dcb->state);
 	else
-		clear_bit(__QLCNIC_DCB_STATE, &adapter->state);
+		clear_bit(QLCNIC_DCB_STATE, &dcb->state);
 
 	queue_delayed_work(dcb->wq, &dcb->aen_work, 0);
 }
@@ -814,12 +808,12 @@ static u8 qlcnic_dcb_get_state(struct net_device *netdev)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 
-	return test_bit(__QLCNIC_DCB_STATE, &adapter->state);
+	return test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state);
 }
 
 static void qlcnic_dcb_get_perm_hw_addr(struct net_device *netdev, u8 *addr)
 {
-	memcpy(addr, netdev->dev_addr, netdev->addr_len);
+	memcpy(addr, netdev->perm_addr, netdev->addr_len);
 }
 
 static void
@@ -834,7 +828,7 @@ qlcnic_dcb_get_pg_tc_cfg_tx(struct net_device *netdev, int tc, u8 *prio,
 	type = &adapter->dcb->cfg->type[QLC_DCB_OPER_IDX];
 	*prio = *pgid = *bw_per = *up_tc_map = 0;
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state) ||
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state) ||
 	    !type->tc_param_valid)
 		return;
 
@@ -870,7 +864,7 @@ static void qlcnic_dcb_get_pg_bwg_cfg_tx(struct net_device *netdev, int pgid,
 	*bw_pct = 0;
 	type = &adapter->dcb->cfg->type[QLC_DCB_OPER_IDX];
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state) ||
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state) ||
 	    !type->tc_param_valid)
 		return;
 
@@ -896,7 +890,7 @@ static void qlcnic_dcb_get_pfc_cfg(struct net_device *netdev, int prio,
 	*setting = 0;
 	type = &adapter->dcb->cfg->type[QLC_DCB_OPER_IDX];
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state) ||
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state) ||
 	    !type->pfc_mode_enable)
 		return;
 
@@ -915,7 +909,7 @@ static u8 qlcnic_dcb_get_capability(struct net_device *netdev, int capid,
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state))
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state))
 		return 0;
 
 	switch (capid) {
@@ -944,7 +938,7 @@ static int qlcnic_dcb_get_num_tcs(struct net_device *netdev, int attr, u8 *num)
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_dcb_cfg *cfg = adapter->dcb->cfg;
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state))
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state))
 		return -EINVAL;
 
 	switch (attr) {
@@ -967,7 +961,7 @@ static u8 qlcnic_dcb_get_app(struct net_device *netdev, u8 idtype, u16 id)
 				.protocol = id,
 			     };
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state))
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state))
 		return 0;
 
 	return dcb_getapp(netdev, &app);
@@ -978,7 +972,7 @@ static u8 qlcnic_dcb_get_pfc_state(struct net_device *netdev)
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_dcb *dcb = adapter->dcb;
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state))
+	if (!test_bit(QLCNIC_DCB_STATE, &dcb->state))
 		return 0;
 
 	return dcb->cfg->type[QLC_DCB_OPER_IDX].pfc_mode_enable;
@@ -989,7 +983,7 @@ static u8 qlcnic_dcb_get_dcbx(struct net_device *netdev)
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_dcb_cfg *cfg = adapter->dcb->cfg;
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state))
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state))
 		return 0;
 
 	return cfg->capability.dcb_capability;
@@ -1000,7 +994,7 @@ static u8 qlcnic_dcb_get_feat_cfg(struct net_device *netdev, int fid, u8 *flag)
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_dcb_cee *type;
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state))
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state))
 		return 1;
 
 	type = &adapter->dcb->cfg->type[QLC_DCB_OPER_IDX];
@@ -1055,7 +1049,7 @@ static int qlcnic_dcb_peer_app_info(struct net_device *netdev,
 
 	*app_count = 0;
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state))
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state))
 		return 0;
 
 	peer = &adapter->dcb->cfg->type[QLC_DCB_PEER_IDX];
@@ -1076,7 +1070,7 @@ static int qlcnic_dcb_peer_app_table(struct net_device *netdev,
 	struct qlcnic_dcb_app *app;
 	int i, j;
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state))
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state))
 		return 0;
 
 	peer = &adapter->dcb->cfg->type[QLC_DCB_PEER_IDX];
@@ -1101,7 +1095,7 @@ static int qlcnic_dcb_cee_peer_get_pg(struct net_device *netdev,
 	struct qlcnic_dcb_cee *peer;
 	u8 i, j, k, map;
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state))
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state))
 		return 0;
 
 	peer = &adapter->dcb->cfg->type[QLC_DCB_PEER_IDX];
@@ -1136,7 +1130,7 @@ static int qlcnic_dcb_cee_peer_get_pfc(struct net_device *netdev,
 
 	pfc->pfc_en = 0;
 
-	if (!test_bit(__QLCNIC_DCB_STATE, &adapter->state))
+	if (!test_bit(QLCNIC_DCB_STATE, &adapter->dcb->state))
 		return 0;
 
 	peer = &cfg->type[QLC_DCB_PEER_IDX];
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
index b87ce9fb503e..c04ae0cdc108 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
@@ -8,26 +8,29 @@
 #ifndef __QLCNIC_DCBX_H
 #define __QLCNIC_DCBX_H
 
-void qlcnic_clear_dcb_ops(struct qlcnic_adapter *);
+#define QLCNIC_DCB_STATE	0
+#define QLCNIC_DCB_AEN_MODE	1
 
 #ifdef CONFIG_QLCNIC_DCB
-int __qlcnic_register_dcb(struct qlcnic_adapter *);
+int qlcnic_register_dcb(struct qlcnic_adapter *);
 #else
-static inline int __qlcnic_register_dcb(struct qlcnic_adapter *adapter)
+static inline int qlcnic_register_dcb(struct qlcnic_adapter *adapter)
 { return 0; }
 #endif
 
+struct qlcnic_dcb;
+
 struct qlcnic_dcb_ops {
-	void (*init_dcbnl_ops) (struct qlcnic_adapter *);
-	void (*free) (struct qlcnic_adapter *);
-	int (*attach) (struct qlcnic_adapter *);
-	int (*query_hw_capability) (struct qlcnic_adapter *, char *);
-	int (*get_hw_capability) (struct qlcnic_adapter *);
-	void (*get_info) (struct qlcnic_adapter *);
-	int (*query_cee_param) (struct qlcnic_adapter *, char *, u8);
-	int (*get_cee_cfg) (struct qlcnic_adapter *);
-	int (*register_aen) (struct qlcnic_adapter *, bool);
-	void (*handle_aen) (struct qlcnic_adapter *, void *);
+	int (*query_hw_capability) (struct qlcnic_dcb *, char *);
+	int (*get_hw_capability) (struct qlcnic_dcb *);
+	int (*query_cee_param) (struct qlcnic_dcb *, char *, u8);
+	void (*init_dcbnl_ops) (struct qlcnic_dcb *);
+	int (*register_aen) (struct qlcnic_dcb *, bool);
+	void (*aen_handler) (struct qlcnic_dcb *, void *);
+	int (*get_cee_cfg) (struct qlcnic_dcb *);
+	void (*get_info) (struct qlcnic_dcb *);
+	int (*attach) (struct qlcnic_dcb *);
+	void (*free) (struct qlcnic_dcb *);
 };
 
 struct qlcnic_dcb {
@@ -37,5 +40,85 @@ struct qlcnic_dcb {
 	struct workqueue_struct		*wq;
 	struct qlcnic_dcb_ops		*ops;
 	struct qlcnic_dcb_cfg		*cfg;
+	unsigned long			state;
 };
+
+static inline void qlcnic_clear_dcb_ops(struct qlcnic_dcb *dcb)
+{
+	kfree(dcb);
+	dcb = NULL;
+}
+
+static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_dcb *dcb)
+{
+	if (dcb && dcb->ops->get_hw_capability)
+		return dcb->ops->get_hw_capability(dcb);
+
+	return 0;
+}
+
+static inline void qlcnic_dcb_free(struct qlcnic_dcb *dcb)
+{
+	if (dcb && dcb->ops->free)
+		dcb->ops->free(dcb);
+}
+
+static inline int qlcnic_dcb_attach(struct qlcnic_dcb *dcb)
+{
+	if (dcb && dcb->ops->attach)
+		return dcb->ops->attach(dcb);
+
+	return 0;
+}
+
+static inline int
+qlcnic_dcb_query_hw_capability(struct qlcnic_dcb *dcb, char *buf)
+{
+	if (dcb && dcb->ops->query_hw_capability)
+		return dcb->ops->query_hw_capability(dcb, buf);
+
+	return 0;
+}
+
+static inline void qlcnic_dcb_get_info(struct qlcnic_dcb *dcb)
+{
+	if (dcb && dcb->ops->get_info)
+		dcb->ops->get_info(dcb);
+}
+
+static inline int
+qlcnic_dcb_query_cee_param(struct qlcnic_dcb *dcb, char *buf, u8 type)
+{
+	if (dcb && dcb->ops->query_cee_param)
+		return dcb->ops->query_cee_param(dcb, buf, type);
+
+	return 0;
+}
+
+static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_dcb *dcb)
+{
+	if (dcb && dcb->ops->get_cee_cfg)
+		return dcb->ops->get_cee_cfg(dcb);
+
+	return 0;
+}
+
+static inline void
+qlcnic_dcb_register_aen(struct qlcnic_dcb *dcb, u8 flag)
+{
+	if (dcb && dcb->ops->register_aen)
+		dcb->ops->register_aen(dcb, flag);
+}
+
+static inline void qlcnic_dcb_aen_handler(struct qlcnic_dcb *dcb, void *msg)
+{
+	if (dcb && dcb->ops->aen_handler)
+		dcb->ops->aen_handler(dcb, msg);
+}
+
+static inline void qlcnic_dcb_init_dcbnl_ops(struct qlcnic_dcb *dcb)
+{
+	if (dcb && dcb->ops->init_dcbnl_ops)
+		dcb->ops->init_dcbnl_ops(dcb);
+}
 #endif
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 4d7ad0074d1c..b36c02fafcfd 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -27,43 +27,36 @@ static const u32 qlcnic_fw_dump_level[] = {
 };
 
 static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
+	{"xmit_on", QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
+	{"xmit_off", QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
 	{"xmit_called", QLC_SIZEOF(stats.xmitcalled),
-		QLC_OFF(stats.xmitcalled)},
+	 QLC_OFF(stats.xmitcalled)},
 	{"xmit_finished", QLC_SIZEOF(stats.xmitfinished),
-		QLC_OFF(stats.xmitfinished)},
-	{"rx_dropped", QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
+	 QLC_OFF(stats.xmitfinished)},
+	{"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error),
+	 QLC_OFF(stats.tx_dma_map_error)},
+	{"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
 	{"tx_dropped", QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)},
-	{"csummed", QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
+	{"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error),
+	 QLC_OFF(stats.rx_dma_map_error)},
 	{"rx_pkts", QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)},
-	{"lro_pkts", QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
 	{"rx_bytes", QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
-	{"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
+	{"rx_dropped", QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
+	{"null rxbuf", QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)},
+	{"csummed", QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
+	{"lro_pkts", QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
 	{"lrobytes", QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
 	{"lso_frames", QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
-	{"xmit_on", QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
-	{"xmit_off", QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
 	{"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
 	 QLC_OFF(stats.skb_alloc_failure)},
-	{"null rxbuf", QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)},
-	{"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error),
-					 QLC_OFF(stats.rx_dma_map_error)},
-	{"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error),
-					 QLC_OFF(stats.tx_dma_map_error)},
 	{"mac_filter_limit_overrun", QLC_SIZEOF(stats.mac_filter_limit_overrun),
-				QLC_OFF(stats.mac_filter_limit_overrun)},
+	 QLC_OFF(stats.mac_filter_limit_overrun)},
 	{"spurious intr", QLC_SIZEOF(stats.spurious_intr),
 	 QLC_OFF(stats.spurious_intr)},
 
 };
 
 static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
-	"rx unicast frames",
-	"rx multicast frames",
-	"rx broadcast frames",
-	"rx dropped frames",
-	"rx errors",
-	"rx local frames",
-	"rx numbytes",
 	"tx unicast frames",
 	"tx multicast frames",
 	"tx broadcast frames",
@@ -71,6 +64,13 @@ static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
 	"tx errors",
 	"tx local frames",
 	"tx numbytes",
+	"rx unicast frames",
+	"rx multicast frames",
+	"rx broadcast frames",
+	"rx dropped frames",
+	"rx errors",
+	"rx local frames",
+	"rx numbytes",
 };
 
 static const char qlcnic_83xx_tx_stats_strings[][ETH_GSTRING_LEN] = {
@@ -126,13 +126,16 @@ static const char qlcnic_83xx_mac_stats_strings[][ETH_GSTRING_LEN] = {
 
 #define QLCNIC_STATS_LEN	ARRAY_SIZE(qlcnic_gstrings_stats)
 
-static const char qlcnic_tx_ring_stats_strings[][ETH_GSTRING_LEN] = {
+static const char qlcnic_tx_queue_stats_strings[][ETH_GSTRING_LEN] = {
 	"xmit_on",
 	"xmit_off",
 	"xmit_called",
 	"xmit_finished",
+	"tx_bytes",
 };
 
+#define QLCNIC_TX_STATS_LEN	ARRAY_SIZE(qlcnic_tx_queue_stats_strings)
+
 static const char qlcnic_83xx_rx_stats_strings[][ETH_GSTRING_LEN] = {
 	"ctx_rx_bytes",
 	"ctx_rx_pkts",
@@ -187,8 +190,8 @@ static int qlcnic_dev_statistics_len(struct qlcnic_adapter *adapter)
 		return -1;
 }
 
-#define QLCNIC_RING_REGS_COUNT	20
-#define QLCNIC_RING_REGS_LEN	(QLCNIC_RING_REGS_COUNT * sizeof(u32))
+#define	QLCNIC_TX_INTR_NOT_CONFIGURED	0X78563412
+
 #define QLCNIC_MAX_EEPROM_LEN   1024
 
 static const u32 diag_registers[] = {
@@ -219,7 +222,15 @@ static const u32 ext_diag_registers[] = {
 };
 
 #define QLCNIC_MGMT_API_VERSION	2
-#define QLCNIC_ETHTOOL_REGS_VER	3
+#define QLCNIC_ETHTOOL_REGS_VER	4
+
+static inline int qlcnic_get_ring_regs_len(struct qlcnic_adapter *adapter)
+{
+	int ring_regs_cnt = (adapter->drv_tx_rings * 5) +
+			    (adapter->max_rds_rings * 2) +
+			    (adapter->drv_sds_rings * 3) + 5;
+	return ring_regs_cnt * sizeof(u32);
+}
 
 static int qlcnic_get_regs_len(struct net_device *dev)
 {
@@ -231,7 +242,9 @@ static int qlcnic_get_regs_len(struct net_device *dev)
 	else
 		len = sizeof(ext_diag_registers) + sizeof(diag_registers);
 
-	return QLCNIC_RING_REGS_LEN + len + QLCNIC_DEV_INFO_SIZE + 1;
+	len += ((QLCNIC_DEV_INFO_SIZE + 2) * sizeof(u32));
+	len += qlcnic_get_ring_regs_len(adapter);
+	return len;
 }
 
 static int qlcnic_get_eeprom_len(struct net_device *dev)
@@ -493,6 +506,8 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 	struct qlcnic_host_sds_ring *sds_ring;
+	struct qlcnic_host_rds_ring *rds_rings;
+	struct qlcnic_host_tx_ring *tx_ring;
 	u32 *regs_buff = p;
 	int ring, i = 0;
 
@@ -512,21 +527,35 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
 	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
 		return;
 
-	regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/
-
-	regs_buff[i++] = 1; /* No. of tx ring */
-	regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer));
-	regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer);
-
-	regs_buff[i++] = 2; /* No. of rx ring */
-	regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer);
-	regs_buff[i++] = readl(recv_ctx->rds_rings[1].crb_rcv_producer);
+	/* Marker btw regs and TX ring count */
+	regs_buff[i++] = 0xFFEFCDAB;
+
+	regs_buff[i++] = adapter->drv_tx_rings; /* No. of TX ring */
+	for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
+		tx_ring = &adapter->tx_ring[ring];
+		regs_buff[i++] = le32_to_cpu(*(tx_ring->hw_consumer));
+		regs_buff[i++] = tx_ring->sw_consumer;
+		regs_buff[i++] = readl(tx_ring->crb_cmd_producer);
+		regs_buff[i++] = tx_ring->producer;
+		if (tx_ring->crb_intr_mask)
+			regs_buff[i++] = readl(tx_ring->crb_intr_mask);
+		else
+			regs_buff[i++] = QLCNIC_TX_INTR_NOT_CONFIGURED;
+	}
 
-	regs_buff[i++] = adapter->max_sds_rings;
+	regs_buff[i++] = adapter->max_rds_rings; /* No. of RX ring */
+	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
+		rds_rings = &recv_ctx->rds_rings[ring];
+		regs_buff[i++] = readl(rds_rings->crb_rcv_producer);
+		regs_buff[i++] = rds_rings->producer;
+	}
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	regs_buff[i++] = adapter->drv_sds_rings; /* No. of SDS ring */
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &(recv_ctx->sds_rings[ring]);
 		regs_buff[i++] = readl(sds_ring->crb_sts_consumer);
+		regs_buff[i++] = sds_ring->consumer;
+		regs_buff[i++] = readl(sds_ring->crb_intr_mask);
 	}
 }
 
@@ -635,46 +664,88 @@ qlcnic_set_ringparam(struct net_device *dev,
 	return qlcnic_reset_context(adapter);
 }
 
+static int qlcnic_validate_ring_count(struct qlcnic_adapter *adapter,
+				      u8 rx_ring, u8 tx_ring)
+{
+	if (rx_ring != 0) {
+		if (rx_ring > adapter->max_sds_rings) {
+			netdev_err(adapter->netdev, "Invalid ring count, SDS ring count %d should not be greater than max %d driver sds rings.\n",
+				   rx_ring, adapter->max_sds_rings);
+			return -EINVAL;
+		}
+	}
+
+	 if (tx_ring != 0) {
+		if (qlcnic_82xx_check(adapter) &&
+		    (tx_ring > adapter->max_tx_rings)) {
+			netdev_err(adapter->netdev,
+				   "Invalid ring count, Tx ring count %d should not be greater than max %d driver Tx rings.\n",
+				   tx_ring, adapter->max_tx_rings);
+			return -EINVAL;
+		}
+
+		if (qlcnic_83xx_check(adapter) &&
+		    (tx_ring > QLCNIC_SINGLE_RING)) {
+			netdev_err(adapter->netdev,
+				   "Invalid ring count, Tx ring count %d should not be greater than %d driver Tx rings.\n",
+				   tx_ring, QLCNIC_SINGLE_RING);
+			 return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
 static void qlcnic_get_channels(struct net_device *dev,
 		struct ethtool_channels *channel)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
-	int min;
-
-	min = min_t(int, adapter->ahw->max_rx_ques, num_online_cpus());
-	channel->max_rx = rounddown_pow_of_two(min);
-	channel->max_tx = min_t(int, QLCNIC_MAX_TX_RINGS, num_online_cpus());
 
-	channel->rx_count = adapter->max_sds_rings;
-	channel->tx_count = adapter->max_drv_tx_rings;
+	channel->max_rx = adapter->max_sds_rings;
+	channel->max_tx = adapter->max_tx_rings;
+	channel->rx_count = adapter->drv_sds_rings;
+	channel->tx_count = adapter->drv_tx_rings;
 }
 
 static int qlcnic_set_channels(struct net_device *dev,
-		struct ethtool_channels *channel)
+			       struct ethtool_channels *channel)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	int err;
-	int txq = 0;
 
 	if (channel->other_count || channel->combined_count)
 		return -EINVAL;
 
+	err = qlcnic_validate_ring_count(adapter, channel->rx_count,
+					 channel->tx_count);
+	if (err)
+		return err;
+
 	if (channel->rx_count) {
-		err = qlcnic_validate_max_rss(adapter, channel->rx_count);
-		if (err)
+		err = qlcnic_validate_rings(adapter, channel->rx_count,
+					    QLCNIC_RX_QUEUE);
+		if (err) {
+			netdev_err(dev, "Unable to configure %u SDS rings\n",
+				   channel->rx_count);
 			return err;
+		}
 	}
 
 	if (channel->tx_count) {
-		err = qlcnic_validate_max_tx_rings(adapter, channel->tx_count);
-		if (err)
+		err = qlcnic_validate_rings(adapter, channel->tx_count,
+					    QLCNIC_TX_QUEUE);
+		if (err) {
+			netdev_err(dev, "Unable to configure %u Tx rings\n",
+				   channel->tx_count);
 			return err;
-		txq = channel->tx_count;
+		}
 	}
 
-	err = qlcnic_set_max_rss(adapter, channel->rx_count, txq);
-	netdev_info(dev, "allocated 0x%x sds rings and  0x%x tx rings\n",
-		    adapter->max_sds_rings, adapter->max_drv_tx_rings);
+	err = qlcnic_setup_rings(adapter, channel->rx_count,
+				 channel->tx_count);
+	netdev_info(dev, "Allocated %d SDS rings and %d Tx rings\n",
+		    adapter->drv_sds_rings, adapter->drv_tx_rings);
+
 	return err;
 }
 
@@ -876,7 +947,7 @@ static int qlcnic_irq_test(struct net_device *netdev)
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	struct qlcnic_cmd_args cmd;
-	int ret, max_sds_rings = adapter->max_sds_rings;
+	int ret, drv_sds_rings = adapter->drv_sds_rings;
 
 	if (qlcnic_83xx_check(adapter))
 		return qlcnic_83xx_interrupt_test(netdev);
@@ -905,10 +976,10 @@ done:
 	qlcnic_free_mbx_args(&cmd);
 
 free_diag_res:
-	qlcnic_diag_free_res(netdev, max_sds_rings);
+	qlcnic_diag_free_res(netdev, drv_sds_rings);
 
 clear_diag_irq:
-	adapter->max_sds_rings = max_sds_rings;
+	adapter->drv_sds_rings = drv_sds_rings;
 	clear_bit(__QLCNIC_RESETTING, &adapter->state);
 
 	return ret;
@@ -984,8 +1055,8 @@ int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
 int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	int max_drv_tx_rings = adapter->max_drv_tx_rings;
-	int max_sds_rings = adapter->max_sds_rings;
+	int drv_tx_rings = adapter->drv_tx_rings;
+	int drv_sds_rings = adapter->drv_sds_rings;
 	struct qlcnic_host_sds_ring *sds_ring;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int loop = 0;
@@ -1040,11 +1111,11 @@ int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
 	qlcnic_clear_lb_mode(adapter, mode);
 
  free_res:
-	qlcnic_diag_free_res(netdev, max_sds_rings);
+	qlcnic_diag_free_res(netdev, drv_sds_rings);
 
  clear_it:
-	adapter->max_sds_rings = max_sds_rings;
-	adapter->max_drv_tx_rings = max_drv_tx_rings;
+	adapter->drv_sds_rings = drv_sds_rings;
+	adapter->drv_tx_rings = drv_tx_rings;
 	clear_bit(__QLCNIC_RESETTING, &adapter->state);
 	return ret;
 }
@@ -1097,11 +1168,11 @@ qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 		       QLCNIC_TEST_LEN * ETH_GSTRING_LEN);
 		break;
 	case ETH_SS_STATS:
-		num_stats = ARRAY_SIZE(qlcnic_tx_ring_stats_strings);
-		for (i = 0; i < adapter->max_drv_tx_rings; i++) {
+		num_stats = ARRAY_SIZE(qlcnic_tx_queue_stats_strings);
+		for (i = 0; i < adapter->drv_tx_rings; i++) {
 			for (index = 0; index < num_stats; index++) {
-				sprintf(data, "tx_ring_%d %s", i,
-					qlcnic_tx_ring_stats_strings[index]);
+				sprintf(data, "tx_queue_%d %s", i,
+					qlcnic_tx_queue_stats_strings[index]);
 				data += ETH_GSTRING_LEN;
 			}
 		}
@@ -1199,6 +1270,36 @@ static u64 *qlcnic_fill_stats(u64 *data, void *stats, int type)
 	return data;
 }
 
+static void qlcnic_update_stats(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_host_tx_ring *tx_ring;
+	int ring;
+
+	for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
+		tx_ring = &adapter->tx_ring[ring];
+		adapter->stats.xmit_on += tx_ring->tx_stats.xmit_on;
+		adapter->stats.xmit_off += tx_ring->tx_stats.xmit_off;
+		adapter->stats.xmitcalled += tx_ring->tx_stats.xmit_called;
+		adapter->stats.xmitfinished += tx_ring->tx_stats.xmit_finished;
+		adapter->stats.txbytes += tx_ring->tx_stats.tx_bytes;
+	}
+}
+
+static u64 *qlcnic_fill_tx_queue_stats(u64 *data, void *stats)
+{
+	struct qlcnic_host_tx_ring *tx_ring;
+
+	tx_ring = (struct qlcnic_host_tx_ring *)stats;
+
+	*data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_on);
+	*data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_off);
+	*data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_called);
+	*data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.xmit_finished);
+	*data++ = QLCNIC_FILL_STATS(tx_ring->tx_stats.tx_bytes);
+
+	return data;
+}
+
 static void qlcnic_get_ethtool_stats(struct net_device *dev,
 				     struct ethtool_stats *stats, u64 *data)
 {
@@ -1206,19 +1307,20 @@ static void qlcnic_get_ethtool_stats(struct net_device *dev,
 	struct qlcnic_host_tx_ring *tx_ring;
 	struct qlcnic_esw_statistics port_stats;
 	struct qlcnic_mac_statistics mac_stats;
-	int index, ret, length, size, ring;
+	int index, ret, length, size, tx_size, ring;
 	char *p;
 
-	memset(data, 0, adapter->max_drv_tx_rings * 4 * sizeof(u64));
-	for (ring = 0, index = 0; ring < adapter->max_drv_tx_rings; ring++) {
+	tx_size = adapter->drv_tx_rings * QLCNIC_TX_STATS_LEN;
+
+	memset(data, 0, tx_size * sizeof(u64));
+	for (ring = 0, index = 0; ring < adapter->drv_tx_rings; ring++) {
 		if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
 			tx_ring = &adapter->tx_ring[ring];
-			*data++ = tx_ring->xmit_on;
-			*data++ = tx_ring->xmit_off;
-			*data++ = tx_ring->xmit_called;
-			*data++ = tx_ring->xmit_finished;
+			data = qlcnic_fill_tx_queue_stats(data, tx_ring);
+			qlcnic_update_stats(adapter);
 		}
 	}
+
 	memset(data, 0, stats->n_stats * sizeof(u64));
 	length = QLCNIC_STATS_LEN;
 	for (index = 0; index < length; index++) {
@@ -1260,7 +1362,7 @@ static int qlcnic_set_led(struct net_device *dev,
 			  enum ethtool_phys_id_state state)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
-	int max_sds_rings = adapter->max_sds_rings;
+	int drv_sds_rings = adapter->drv_sds_rings;
 	int err = -EIO, active = 1;
 
 	if (qlcnic_83xx_check(adapter))
@@ -1318,7 +1420,7 @@ static int qlcnic_set_led(struct net_device *dev,
 	}
 
 	if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
-		qlcnic_diag_free_res(dev, max_sds_rings);
+		qlcnic_diag_free_res(dev, drv_sds_rings);
 
 	if (!active || err)
 		clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
@@ -1659,7 +1761,6 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 	struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
 	bool valid_mask = false;
 	int i, ret = 0;
-	u32 state;
 
 	switch (val->flag) {
 	case QLCNIC_FORCE_FW_DUMP_KEY:
@@ -1712,9 +1813,8 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 
 	case QLCNIC_SET_QUIESCENT:
 	case QLCNIC_RESET_QUIESCENT:
-		state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE);
-		if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
-			netdev_info(netdev, "Device in FAILED state\n");
+		if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state))
+			netdev_info(netdev, "Device is in non-operational state\n");
 		break;
 
 	default:
@@ -1794,3 +1894,11 @@ const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops = {
 	.set_msglevel		= qlcnic_set_msglevel,
 	.get_msglevel		= qlcnic_get_msglevel,
 };
+
+const struct ethtool_ops qlcnic_ethtool_failed_ops = {
+	.get_settings		= qlcnic_get_settings,
+	.get_drvinfo		= qlcnic_get_drvinfo,
+	.set_msglevel		= qlcnic_set_msglevel,
+	.get_msglevel		= qlcnic_get_msglevel,
+	.set_dump		= qlcnic_set_dump,
+};
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index f8adc7b01f1f..6f7f60c09f07 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -445,7 +445,7 @@ int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
 
 	mac_req = (struct qlcnic_mac_req *)&req.words[0];
 	mac_req->op = op;
-	memcpy(mac_req->mac_addr, addr, 6);
+	memcpy(mac_req->mac_addr, addr, ETH_ALEN);
 
 	vlan_req = (struct qlcnic_vlan_req *)&req.words[1];
 	vlan_req->vlan_id = cpu_to_le16(vlan_id);
@@ -785,8 +785,6 @@ void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter)
 
 #define QLCNIC_ENABLE_IPV4_LRO		1
 #define QLCNIC_ENABLE_IPV6_LRO		2
-#define QLCNIC_NO_DEST_IPV4_CHECK	(1 << 8)
-#define QLCNIC_NO_DEST_IPV6_CHECK	(2 << 8)
 
 int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
 {
@@ -806,11 +804,10 @@ int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
 
 	word = 0;
 	if (enable) {
-		word = QLCNIC_ENABLE_IPV4_LRO | QLCNIC_NO_DEST_IPV4_CHECK;
+		word = QLCNIC_ENABLE_IPV4_LRO;
 		if (adapter->ahw->extra_capability[0] &
 		    QLCNIC_FW_CAP2_HW_LRO_IPV6)
-			word |= QLCNIC_ENABLE_IPV6_LRO |
-				QLCNIC_NO_DEST_IPV6_CHECK;
+			word |= QLCNIC_ENABLE_IPV6_LRO;
 	}
 
 	req.words[0] = cpu_to_le64(word);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
index 272c356cf9b2..13303e7d1ed7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
@@ -146,6 +146,12 @@ struct qlcnic_mailbox_metadata {
 #define QLCNIC_MBX_PORT_RSP_OK	0x1a
 #define QLCNIC_MBX_ASYNC_EVENT	BIT_15
 
+/* Set HW Tx ring limit for 82xx adapter. */
+#define QLCNIC_MAX_HW_TX_RINGS		8
+#define QLCNIC_MAX_HW_VNIC_TX_RINGS	4
+#define QLCNIC_MAX_TX_RINGS		8
+#define QLCNIC_MAX_SDS_RINGS		8
+
 struct qlcnic_pci_info;
 struct qlcnic_info;
 struct qlcnic_cmd_args;
@@ -176,7 +182,7 @@ int qlcnic_82xx_set_lb_mode(struct qlcnic_adapter *, u8);
 void qlcnic_82xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
 void qlcnic_82xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
 void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *, u32);
-int qlcnic_82xx_setup_intr(struct qlcnic_adapter *, u8, int);
+int qlcnic_82xx_setup_intr(struct qlcnic_adapter *);
 irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *);
 int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
 			  struct qlcnic_cmd_args *);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
index 66c26cf7a2b8..e9c21e5d0ca9 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
@@ -236,7 +236,7 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
 		spin_lock_init(&rds_ring->lock);
 	}
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		sds_ring->irq = adapter->msix_entries[ring].vector;
 		sds_ring->adapter = adapter;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 11b4bb83b930..0149c9495347 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -581,10 +581,7 @@ netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 			goto drop_packet;
 	}
 
-	if (qlcnic_check_multi_tx(adapter))
-		tx_ring = &adapter->tx_ring[skb_get_queue_mapping(skb)];
-	else
-		tx_ring = &adapter->tx_ring[0];
+	tx_ring = &adapter->tx_ring[skb_get_queue_mapping(skb)];
 	num_txd = tx_ring->num_desc;
 
 	frag_count = skb_shinfo(skb)->nr_frags + 1;
@@ -607,8 +604,7 @@ netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 		if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
 			netif_tx_start_queue(tx_ring->txq);
 		} else {
-			adapter->stats.xmit_off++;
-			tx_ring->xmit_off++;
+			tx_ring->tx_stats.xmit_off++;
 			return NETDEV_TX_BUSY;
 		}
 	}
@@ -669,9 +665,8 @@ netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	if (adapter->drv_mac_learn)
 		qlcnic_send_filter(adapter, first_desc, skb);
 
-	adapter->stats.txbytes += skb->len;
-	adapter->stats.xmitcalled++;
-	tx_ring->xmit_called++;
+	tx_ring->tx_stats.tx_bytes += skb->len;
+	tx_ring->tx_stats.xmit_called++;
 
 	qlcnic_update_cmd_producer(tx_ring);
 
@@ -789,6 +784,9 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
 	struct net_device *netdev = adapter->netdev;
 	struct qlcnic_skb_frag *frag;
 
+	if (!spin_trylock(&adapter->tx_clean_lock))
+		return 1;
+
 	sw_consumer = tx_ring->sw_consumer;
 	hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
 
@@ -805,8 +803,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
 					       PCI_DMA_TODEVICE);
 				frag->dma = 0ULL;
 			}
-			adapter->stats.xmitfinished++;
-			tx_ring->xmit_finished++;
+			tx_ring->tx_stats.xmit_finished++;
 			dev_kfree_skb_any(buffer->skb);
 			buffer->skb = NULL;
 		}
@@ -823,8 +820,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
 		    netif_carrier_ok(netdev)) {
 			if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
 				netif_tx_wake_queue(tx_ring->txq);
-				adapter->stats.xmit_on++;
-				tx_ring->xmit_on++;
+				tx_ring->tx_stats.xmit_on++;
 			}
 		}
 		adapter->tx_timeo_cnt = 0;
@@ -844,6 +840,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
 	 */
 	hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
 	done = (sw_consumer == hw_consumer);
+	spin_unlock(&adapter->tx_clean_lock);
 
 	return done;
 }
@@ -1011,7 +1008,7 @@ static void qlcnic_handle_fw_message(int desc_cnt, int index,
 		}
 		break;
 	case QLCNIC_C2H_OPCODE_GET_DCB_AEN:
-		qlcnic_dcb_handle_aen(adapter, (void *)&msg);
+		qlcnic_dcb_aen_handler(adapter->dcb, (void *)&msg);
 		break;
 	default:
 		break;
@@ -1463,18 +1460,18 @@ int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 	struct qlcnic_host_tx_ring *tx_ring;
 
-	if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
+	if (qlcnic_alloc_sds_rings(recv_ctx, adapter->drv_sds_rings))
 		return -ENOMEM;
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		if (qlcnic_check_multi_tx(adapter) &&
 		    !adapter->ahw->diag_test &&
-		    (adapter->max_drv_tx_rings > 1)) {
+		    (adapter->drv_tx_rings > QLCNIC_SINGLE_RING)) {
 			netif_napi_add(netdev, &sds_ring->napi, qlcnic_rx_poll,
 				       NAPI_POLL_WEIGHT);
 		} else {
-			if (ring == (adapter->max_sds_rings - 1))
+			if (ring == (adapter->drv_sds_rings - 1))
 				netif_napi_add(netdev, &sds_ring->napi,
 					       qlcnic_poll,
 					       NAPI_POLL_WEIGHT);
@@ -1491,7 +1488,7 @@ int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
 	}
 
 	if (qlcnic_check_multi_tx(adapter) && !adapter->ahw->diag_test) {
-		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
 			netif_napi_add(netdev, &tx_ring->napi, qlcnic_tx_poll,
 				       NAPI_POLL_WEIGHT);
@@ -1508,7 +1505,7 @@ void qlcnic_82xx_napi_del(struct qlcnic_adapter *adapter)
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 	struct qlcnic_host_tx_ring *tx_ring;
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		netif_napi_del(&sds_ring->napi);
 	}
@@ -1516,7 +1513,7 @@ void qlcnic_82xx_napi_del(struct qlcnic_adapter *adapter)
 	qlcnic_free_sds_rings(adapter->recv_ctx);
 
 	if (qlcnic_check_multi_tx(adapter) && !adapter->ahw->diag_test) {
-		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
 			netif_napi_del(&tx_ring->napi);
 		}
@@ -1535,7 +1532,7 @@ void qlcnic_82xx_napi_enable(struct qlcnic_adapter *adapter)
 	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
 		return;
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		napi_enable(&sds_ring->napi);
 		qlcnic_enable_int(sds_ring);
@@ -1544,8 +1541,8 @@ void qlcnic_82xx_napi_enable(struct qlcnic_adapter *adapter)
 	if (qlcnic_check_multi_tx(adapter) &&
 	    (adapter->flags & QLCNIC_MSIX_ENABLED) &&
 	    !adapter->ahw->diag_test &&
-	    (adapter->max_drv_tx_rings > 1)) {
-		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+	    (adapter->drv_tx_rings > QLCNIC_SINGLE_RING)) {
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
 			napi_enable(&tx_ring->napi);
 			qlcnic_enable_tx_intr(adapter, tx_ring);
@@ -1563,7 +1560,7 @@ void qlcnic_82xx_napi_disable(struct qlcnic_adapter *adapter)
 	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
 		return;
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		qlcnic_disable_int(sds_ring);
 		napi_synchronize(&sds_ring->napi);
@@ -1573,7 +1570,7 @@ void qlcnic_82xx_napi_disable(struct qlcnic_adapter *adapter)
 	if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
 	    !adapter->ahw->diag_test &&
 	    qlcnic_check_multi_tx(adapter)) {
-		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
 			qlcnic_disable_tx_int(adapter, tx_ring);
 			napi_synchronize(&tx_ring->napi);
@@ -1911,7 +1908,7 @@ void qlcnic_83xx_napi_enable(struct qlcnic_adapter *adapter)
 	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
 		return;
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		napi_enable(&sds_ring->napi);
 		if (adapter->flags & QLCNIC_MSIX_ENABLED)
@@ -1920,7 +1917,7 @@ void qlcnic_83xx_napi_enable(struct qlcnic_adapter *adapter)
 
 	if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
 	    !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
-		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
 			napi_enable(&tx_ring->napi);
 			qlcnic_83xx_enable_tx_intr(adapter, tx_ring);
@@ -1938,7 +1935,7 @@ void qlcnic_83xx_napi_disable(struct qlcnic_adapter *adapter)
 	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
 		return;
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		if (adapter->flags & QLCNIC_MSIX_ENABLED)
 			qlcnic_83xx_disable_intr(adapter, sds_ring);
@@ -1948,7 +1945,7 @@ void qlcnic_83xx_napi_disable(struct qlcnic_adapter *adapter)
 
 	if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
 	    !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
-		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
 			qlcnic_83xx_disable_tx_intr(adapter, tx_ring);
 			napi_synchronize(&tx_ring->napi);
@@ -1965,10 +1962,10 @@ int qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter,
 	struct qlcnic_host_tx_ring *tx_ring;
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 
-	if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
+	if (qlcnic_alloc_sds_rings(recv_ctx, adapter->drv_sds_rings))
 		return -ENOMEM;
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		if (adapter->flags & QLCNIC_MSIX_ENABLED) {
 			if (!(adapter->flags & QLCNIC_TX_INTR_SHARED))
@@ -1994,7 +1991,7 @@ int qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter,
 
 	if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
 	    !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
-		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
 			netif_napi_add(netdev, &tx_ring->napi,
 				       qlcnic_83xx_msix_tx_poll,
@@ -2012,7 +2009,7 @@ void qlcnic_83xx_napi_del(struct qlcnic_adapter *adapter)
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 	struct qlcnic_host_tx_ring *tx_ring;
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		netif_napi_del(&sds_ring->napi);
 	}
@@ -2021,7 +2018,7 @@ void qlcnic_83xx_napi_del(struct qlcnic_adapter *adapter)
 
 	if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
 	    !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
-		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
 			netif_napi_del(&tx_ring->napi);
 		}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index c4c5023e1fdf..05c1eef8df13 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -431,6 +431,9 @@ static void qlcnic_82xx_cancel_idc_work(struct qlcnic_adapter *adapter)
 	while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
 		usleep_range(10000, 11000);
 
+	if (!adapter->fw_work.work.func)
+		return;
+
 	cancel_delayed_work_sync(&adapter->fw_work);
 }
 
@@ -545,36 +548,75 @@ static struct qlcnic_hardware_ops qlcnic_hw_ops = {
 	.io_resume			= qlcnic_82xx_io_resume,
 };
 
-static void qlcnic_get_multiq_capability(struct qlcnic_adapter *adapter)
+static int qlcnic_check_multi_tx_capability(struct qlcnic_adapter *adapter)
 {
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
-	int num_tx_q;
 
-	if (ahw->msix_supported &&
+	if (qlcnic_82xx_check(adapter) &&
 	    (ahw->extra_capability[0] & QLCNIC_FW_CAPABILITY_2_MULTI_TX)) {
-		num_tx_q = min_t(int, QLCNIC_DEF_NUM_TX_RINGS,
-				 num_online_cpus());
-		if (num_tx_q > 1) {
-			test_and_set_bit(__QLCNIC_MULTI_TX_UNIQUE,
-					 &adapter->state);
-			adapter->max_drv_tx_rings = num_tx_q;
-		}
+		test_and_set_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
+		return 0;
 	} else {
-		adapter->max_drv_tx_rings = 1;
+		return 1;
 	}
 }
 
+static int qlcnic_max_rings(struct qlcnic_adapter *adapter, u8 ring_cnt,
+			    int queue_type)
+{
+	int num_rings, max_rings = QLCNIC_MAX_SDS_RINGS;
+
+	if (queue_type == QLCNIC_RX_QUEUE)
+		max_rings = adapter->max_sds_rings;
+	else if (queue_type == QLCNIC_TX_QUEUE)
+		max_rings = adapter->max_tx_rings;
+
+	num_rings = rounddown_pow_of_two(min_t(int, num_online_cpus(),
+					      max_rings));
+
+	if (ring_cnt > num_rings)
+		return num_rings;
+	else
+		return ring_cnt;
+}
+
+void qlcnic_set_tx_ring_count(struct qlcnic_adapter *adapter, u8 tx_cnt)
+{
+	/* 83xx adapter does not have max_tx_rings intialized in probe */
+	if (adapter->max_tx_rings)
+		adapter->drv_tx_rings = qlcnic_max_rings(adapter, tx_cnt,
+							 QLCNIC_TX_QUEUE);
+	else
+		adapter->drv_tx_rings = tx_cnt;
+
+	dev_info(&adapter->pdev->dev, "Set %d Tx rings\n",
+		 adapter->drv_tx_rings);
+}
+
+void qlcnic_set_sds_ring_count(struct qlcnic_adapter *adapter, u8 rx_cnt)
+{
+	/* 83xx adapter does not have max_sds_rings intialized in probe */
+	if (adapter->max_sds_rings)
+		adapter->drv_sds_rings = qlcnic_max_rings(adapter, rx_cnt,
+							  QLCNIC_RX_QUEUE);
+	else
+		adapter->drv_sds_rings = rx_cnt;
+
+	dev_info(&adapter->pdev->dev, "Set %d SDS rings\n",
+		 adapter->drv_sds_rings);
+}
+
 int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 {
 	struct pci_dev *pdev = adapter->pdev;
-	int max_tx_rings, max_sds_rings, tx_vector;
+	int drv_tx_rings, drv_sds_rings, tx_vector;
 	int err = -1, i;
 
 	if (adapter->flags & QLCNIC_TX_INTR_SHARED) {
-		max_tx_rings = 0;
+		drv_tx_rings = 0;
 		tx_vector = 0;
 	} else {
-		max_tx_rings = adapter->max_drv_tx_rings;
+		drv_tx_rings = adapter->drv_tx_rings;
 		tx_vector = 1;
 	}
 
@@ -586,7 +628,7 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 			return -ENOMEM;
 	}
 
-	adapter->max_sds_rings = 1;
+	adapter->drv_sds_rings = QLCNIC_SINGLE_RING;
 	adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED);
 
 	if (adapter->ahw->msix_supported) {
@@ -599,18 +641,18 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 			if (qlcnic_83xx_check(adapter)) {
 				adapter->ahw->num_msix = num_msix;
 				/* subtract mail box and tx ring vectors */
-				adapter->max_sds_rings = num_msix -
-							 max_tx_rings - 1;
+				adapter->drv_sds_rings = num_msix -
+							 drv_tx_rings - 1;
 			} else {
 				adapter->ahw->num_msix = num_msix;
 				if (qlcnic_check_multi_tx(adapter) &&
 				    !adapter->ahw->diag_test &&
-				    (adapter->max_drv_tx_rings > 1))
-					max_sds_rings = num_msix - max_tx_rings;
+				    (adapter->drv_tx_rings > 1))
+					drv_sds_rings = num_msix - drv_tx_rings;
 				else
-					max_sds_rings = num_msix;
+					drv_sds_rings = num_msix;
 
-				adapter->max_sds_rings = max_sds_rings;
+				adapter->drv_sds_rings = drv_sds_rings;
 			}
 			dev_info(&pdev->dev, "using msi-x interrupts\n");
 			return err;
@@ -621,13 +663,13 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 			if (qlcnic_83xx_check(adapter)) {
 				if (err < (QLC_83XX_MINIMUM_VECTOR - tx_vector))
 					return err;
-				err -= (max_tx_rings + 1);
+				err -= drv_tx_rings + 1;
 				num_msix = rounddown_pow_of_two(err);
-				num_msix += (max_tx_rings + 1);
+				num_msix += drv_tx_rings + 1;
 			} else {
 				num_msix = rounddown_pow_of_two(err);
 				if (qlcnic_check_multi_tx(adapter))
-					num_msix += max_tx_rings;
+					num_msix += drv_tx_rings;
 			}
 
 			if (num_msix) {
@@ -680,25 +722,14 @@ static int qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
 	return err;
 }
 
-int qlcnic_82xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr, int txq)
+int qlcnic_82xx_setup_intr(struct qlcnic_adapter *adapter)
 {
-	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int num_msix, err = 0;
 
-	if (!num_intr)
-		num_intr = QLCNIC_DEF_NUM_STS_DESC_RINGS;
+	num_msix = adapter->drv_sds_rings;
 
-	if (ahw->msix_supported) {
-		num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
-						num_intr));
-		if (qlcnic_check_multi_tx(adapter)) {
-			if (txq)
-				adapter->max_drv_tx_rings = txq;
-			num_msix += adapter->max_drv_tx_rings;
-		}
-	} else {
-		num_msix = 1;
-	}
+	if (qlcnic_check_multi_tx(adapter))
+		num_msix += adapter->drv_tx_rings;
 
 	err = qlcnic_enable_msix(adapter, num_msix);
 	if (err == -ENOMEM)
@@ -816,7 +847,7 @@ static bool qlcnic_port_eswitch_cfg_capability(struct qlcnic_adapter *adapter)
 int qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
 {
 	struct qlcnic_pci_info *pci_info;
-	int i, ret = 0, j = 0;
+	int i, id = 0, ret = 0, j = 0;
 	u16 act_pci_func;
 	u8 pfn;
 
@@ -857,7 +888,8 @@ int qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
 			continue;
 
 		if (qlcnic_port_eswitch_cfg_capability(adapter)) {
-			if (!qlcnic_83xx_enable_port_eswitch(adapter, pfn))
+			if (!qlcnic_83xx_set_port_eswitch_status(adapter, pfn,
+								 &id))
 				adapter->npars[j].eswitch_status = true;
 			else
 				continue;
@@ -872,15 +904,16 @@ int qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
 		adapter->npars[j].min_bw = pci_info[i].tx_min_bw;
 		adapter->npars[j].max_bw = pci_info[i].tx_max_bw;
 
+		memcpy(&adapter->npars[j].mac, &pci_info[i].mac, ETH_ALEN);
 		j++;
 	}
 
-	if (qlcnic_82xx_check(adapter)) {
+	/* Update eSwitch status for adapters without per port eSwitch
+	 * configuration capability
+	 */
+	if (!qlcnic_port_eswitch_cfg_capability(adapter)) {
 		for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
 			adapter->eswitch[i].flags |= QLCNIC_SWITCH_ENABLE;
-	} else if (!qlcnic_port_eswitch_cfg_capability(adapter)) {
-		for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
-			qlcnic_enable_eswitch(adapter, i, 1);
 	}
 
 	kfree(pci_info);
@@ -1128,18 +1161,25 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
 		if (err == -EIO)
 			return err;
 		adapter->ahw->extra_capability[0] = temp;
+	} else {
+		adapter->ahw->extra_capability[0] = 0;
 	}
+
 	adapter->ahw->max_mac_filters = nic_info.max_mac_filters;
 	adapter->ahw->max_mtu = nic_info.max_mtu;
 
-	/* Disable NPAR for 83XX */
-	if (qlcnic_83xx_check(adapter))
-		return err;
-
-	if (adapter->ahw->capabilities & BIT_6)
+	if (adapter->ahw->capabilities & BIT_6) {
 		adapter->flags |= QLCNIC_ESWITCH_ENABLED;
-	else
+		adapter->ahw->nic_mode = QLCNIC_VNIC_MODE;
+		adapter->max_tx_rings = QLCNIC_MAX_HW_VNIC_TX_RINGS;
+		adapter->max_sds_rings = QLCNIC_MAX_VNIC_SDS_RINGS;
+
+		dev_info(&adapter->pdev->dev, "vNIC mode enabled.\n");
+	} else {
+		adapter->ahw->nic_mode = QLCNIC_DEFAULT_MODE;
+		adapter->max_tx_rings = QLCNIC_MAX_HW_TX_RINGS;
 		adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
+	}
 
 	return err;
 }
@@ -1287,6 +1327,8 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
 				"HAL Version: %d, Privileged function\n",
 				 adapter->ahw->fw_hal_version);
 		}
+	} else {
+		adapter->ahw->nic_mode = QLCNIC_DEFAULT_MODE;
 	}
 
 	adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
@@ -1546,7 +1588,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
 		if (qlcnic_82xx_check(adapter) ||
 		    (qlcnic_83xx_check(adapter) &&
 		     (adapter->flags & QLCNIC_MSIX_ENABLED))) {
-			num_sds_rings = adapter->max_sds_rings;
+			num_sds_rings = adapter->drv_sds_rings;
 			for (ring = 0; ring < num_sds_rings; ring++) {
 				sds_ring = &recv_ctx->sds_rings[ring];
 				if (qlcnic_82xx_check(adapter) &&
@@ -1580,7 +1622,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
 		     (adapter->flags & QLCNIC_MSIX_ENABLED) &&
 		     !(adapter->flags & QLCNIC_TX_INTR_SHARED))) {
 			handler = qlcnic_msix_tx_intr;
-			for (ring = 0; ring < adapter->max_drv_tx_rings;
+			for (ring = 0; ring < adapter->drv_tx_rings;
 			     ring++) {
 				tx_ring = &adapter->tx_ring[ring];
 				snprintf(tx_ring->name, sizeof(tx_ring->name),
@@ -1608,7 +1650,7 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
 		if (qlcnic_82xx_check(adapter) ||
 		    (qlcnic_83xx_check(adapter) &&
 		     (adapter->flags & QLCNIC_MSIX_ENABLED))) {
-			for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+			for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 				sds_ring = &recv_ctx->sds_rings[ring];
 				free_irq(sds_ring->irq, sds_ring);
 			}
@@ -1617,7 +1659,7 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
 		     !(adapter->flags & QLCNIC_TX_INTR_SHARED)) ||
 		    (qlcnic_82xx_check(adapter) &&
 		     qlcnic_check_multi_tx(adapter))) {
-			for (ring = 0; ring < adapter->max_drv_tx_rings;
+			for (ring = 0; ring < adapter->drv_tx_rings;
 			     ring++) {
 				tx_ring = &adapter->tx_ring[ring];
 				if (tx_ring->irq)
@@ -1671,7 +1713,7 @@ int __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
 
 	adapter->ahw->linkup = 0;
 
-	if (adapter->max_sds_rings > 1)
+	if (adapter->drv_sds_rings > 1)
 		qlcnic_config_rss(adapter, 1);
 
 	qlcnic_config_intr_coalesce(adapter);
@@ -1713,6 +1755,7 @@ void __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
 	if (qlcnic_sriov_vf_check(adapter))
 		qlcnic_sriov_cleanup_async_list(&adapter->ahw->sriov->bc);
 	smp_mb();
+	spin_lock(&adapter->tx_clean_lock);
 	netif_carrier_off(netdev);
 	adapter->ahw->linkup = 0;
 	netif_tx_disable(netdev);
@@ -1731,8 +1774,9 @@ void __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
 
 	qlcnic_reset_rx_buffers_list(adapter);
 
-	for (ring = 0; ring < adapter->max_drv_tx_rings; ring++)
+	for (ring = 0; ring < adapter->drv_tx_rings; ring++)
 		qlcnic_release_tx_buffers(adapter, &adapter->tx_ring[ring]);
+	spin_unlock(&adapter->tx_clean_lock);
 }
 
 /* Usage: During suspend and firmware recovery module */
@@ -1808,16 +1852,16 @@ void qlcnic_detach(struct qlcnic_adapter *adapter)
 	adapter->is_up = 0;
 }
 
-void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
+void qlcnic_diag_free_res(struct net_device *netdev, int drv_sds_rings)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_host_sds_ring *sds_ring;
-	int max_tx_rings = adapter->max_drv_tx_rings;
+	int drv_tx_rings = adapter->drv_tx_rings;
 	int ring;
 
 	clear_bit(__QLCNIC_DEV_UP, &adapter->state);
 	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
-		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 			sds_ring = &adapter->recv_ctx->sds_rings[ring];
 			qlcnic_disable_int(sds_ring);
 		}
@@ -1828,8 +1872,8 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
 	qlcnic_detach(adapter);
 
 	adapter->ahw->diag_test = 0;
-	adapter->max_sds_rings = max_sds_rings;
-	adapter->max_drv_tx_rings = max_tx_rings;
+	adapter->drv_sds_rings = drv_sds_rings;
+	adapter->drv_tx_rings = drv_tx_rings;
 
 	if (qlcnic_attach(adapter))
 		goto out;
@@ -1895,10 +1939,10 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
 
 	qlcnic_detach(adapter);
 
-	adapter->max_sds_rings = 1;
+	adapter->drv_sds_rings = QLCNIC_SINGLE_RING;
+	adapter->drv_tx_rings = QLCNIC_SINGLE_RING;
 	adapter->ahw->diag_test = test;
 	adapter->ahw->linkup = 0;
-	adapter->max_drv_tx_rings = 1;
 
 	ret = qlcnic_attach(adapter);
 	if (ret) {
@@ -1919,7 +1963,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
 	}
 
 	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
-		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 			sds_ring = &adapter->recv_ctx->sds_rings[ring];
 			qlcnic_enable_int(sds_ring);
 		}
@@ -2066,7 +2110,7 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev,
 		return err;
 	}
 
-	qlcnic_dcb_init_dcbnl_ops(adapter);
+	qlcnic_dcb_init_dcbnl_ops(adapter->dcb);
 
 	return 0;
 }
@@ -2092,7 +2136,7 @@ void qlcnic_free_tx_rings(struct qlcnic_adapter *adapter)
 	int ring;
 	struct qlcnic_host_tx_ring *tx_ring;
 
-	for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 		tx_ring = &adapter->tx_ring[ring];
 		if (tx_ring && tx_ring->cmd_buf_arr != NULL) {
 			vfree(tx_ring->cmd_buf_arr);
@@ -2110,14 +2154,14 @@ int qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter,
 	struct qlcnic_host_tx_ring *tx_ring;
 	struct qlcnic_cmd_buffer *cmd_buf_arr;
 
-	tx_ring = kcalloc(adapter->max_drv_tx_rings,
+	tx_ring = kcalloc(adapter->drv_tx_rings,
 			  sizeof(struct qlcnic_host_tx_ring), GFP_KERNEL);
 	if (tx_ring == NULL)
 		return -ENOMEM;
 
 	adapter->tx_ring = tx_ring;
 
-	for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 		tx_ring = &adapter->tx_ring[ring];
 		tx_ring->num_desc = adapter->num_txd;
 		tx_ring->txq = netdev_get_tx_queue(netdev, ring);
@@ -2132,11 +2176,11 @@ int qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter,
 
 	if (qlcnic_83xx_check(adapter) ||
 	    (qlcnic_82xx_check(adapter) && qlcnic_check_multi_tx(adapter))) {
-		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
 			tx_ring = &adapter->tx_ring[ring];
 			tx_ring->adapter = adapter;
 			if (adapter->flags & QLCNIC_MSIX_ENABLED) {
-				index = adapter->max_sds_rings + ring;
+				index = adapter->drv_sds_rings + ring;
 				vector = adapter->msix_entries[index].vector;
 				tx_ring->irq = vector;
 			}
@@ -2156,22 +2200,10 @@ void qlcnic_set_drv_version(struct qlcnic_adapter *adapter)
 	else if (qlcnic_83xx_check(adapter))
 		fw_cmd = QLCNIC_CMD_83XX_SET_DRV_VER;
 
-	if ((ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) &&
-	    (ahw->extra_capability[0] & QLCNIC_FW_CAPABILITY_SET_DRV_VER))
+	if (ahw->extra_capability[0] & QLCNIC_FW_CAPABILITY_SET_DRV_VER)
 		qlcnic_fw_cmd_set_drv_version(adapter, fw_cmd);
 }
 
-static int qlcnic_register_dcb(struct qlcnic_adapter *adapter)
-{
-	return __qlcnic_register_dcb(adapter);
-}
-
-void qlcnic_clear_dcb_ops(struct qlcnic_adapter *adapter)
-{
-	kfree(adapter->dcb);
-	adapter->dcb = NULL;
-}
-
 static int
 qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
@@ -2180,6 +2212,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	struct qlcnic_hardware_context *ahw;
 	int err, pci_using_dac = -1;
 	char board_name[QLCNIC_MAX_BOARD_NAME_LEN + 19]; /* MAC + ": " + name */
+	struct qlcnic_dcb *dcb;
 
 	if (pdev->is_virtfn)
 		return -ENODEV;
@@ -2254,7 +2287,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	err = qlcnic_alloc_adapter_resources(adapter);
 	if (err)
-		goto err_out_free_netdev;
+		goto err_out_free_wq;
 
 	adapter->dev_rst_time = jiffies;
 	adapter->ahw->revision_id = pdev->revision;
@@ -2266,6 +2299,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	rwlock_init(&adapter->ahw->crb_lock);
 	mutex_init(&adapter->ahw->mem_lock);
 
+	spin_lock_init(&adapter->tx_clean_lock);
 	INIT_LIST_HEAD(&adapter->mac_list);
 
 	qlcnic_register_dcb(adapter);
@@ -2275,42 +2309,56 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		adapter->portnum = adapter->ahw->pci_func;
 		err = qlcnic_start_firmware(adapter);
 		if (err) {
-			dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n");
-			goto err_out_free_hw;
+			dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n"
+				"\t\tIf reboot doesn't help, try flashing the card\n");
+			goto err_out_maintenance_mode;
 		}
 
-		qlcnic_get_multiq_capability(adapter);
-
-		if ((adapter->ahw->act_pci_func > 2) &&
-		    qlcnic_check_multi_tx(adapter)) {
-			adapter->max_drv_tx_rings = QLCNIC_DEF_NUM_TX_RINGS;
-			dev_info(&adapter->pdev->dev,
-				 "vNIC mode enabled, Set max TX rings = %d\n",
-				 adapter->max_drv_tx_rings);
+		/* compute and set default and max tx/sds rings */
+		if (adapter->ahw->msix_supported) {
+			if (qlcnic_check_multi_tx_capability(adapter) == 1)
+				qlcnic_set_tx_ring_count(adapter,
+							 QLCNIC_SINGLE_RING);
+			else
+				qlcnic_set_tx_ring_count(adapter,
+							 QLCNIC_DEF_TX_RINGS);
+			qlcnic_set_sds_ring_count(adapter,
+						  QLCNIC_DEF_SDS_RINGS);
+		} else {
+			qlcnic_set_tx_ring_count(adapter, QLCNIC_SINGLE_RING);
+			qlcnic_set_sds_ring_count(adapter, QLCNIC_SINGLE_RING);
 		}
 
-		if (!qlcnic_check_multi_tx(adapter)) {
-			clear_bit(__QLCNIC_MULTI_TX_UNIQUE, &adapter->state);
-			adapter->max_drv_tx_rings = 1;
-		}
 		err = qlcnic_setup_idc_param(adapter);
 		if (err)
 			goto err_out_free_hw;
 
 		adapter->flags |= QLCNIC_NEED_FLR;
 
-		if (adapter->dcb && qlcnic_dcb_attach(adapter))
-			qlcnic_clear_dcb_ops(adapter);
+		dcb = adapter->dcb;
 
+		if (dcb && qlcnic_dcb_attach(dcb))
+			qlcnic_clear_dcb_ops(dcb);
 	} else if (qlcnic_83xx_check(adapter)) {
-		adapter->max_drv_tx_rings = 1;
 		qlcnic_83xx_check_vf(adapter, ent);
 		adapter->portnum = adapter->ahw->pci_func;
 		err = qlcnic_83xx_init(adapter, pci_using_dac);
 		if (err) {
-			dev_err(&pdev->dev, "%s: failed\n", __func__);
-			goto err_out_free_hw;
+			switch (err) {
+			case -ENOTRECOVERABLE:
+				dev_err(&pdev->dev, "Adapter initialization failed due to a faulty hardware. Please reboot\n");
+				dev_err(&pdev->dev, "If reboot doesn't help, please replace the adapter with new one and return the faulty adapter for repair\n");
+				goto err_out_free_hw;
+			case -ENOMEM:
+				dev_err(&pdev->dev, "Adapter initialization failed. Please reboot\n");
+				goto err_out_free_hw;
+			default:
+				dev_err(&pdev->dev, "Adapter initialization failed. A reboot may be required to recover from this failure\n");
+				dev_err(&pdev->dev, "If reboot does not help to recover from this failure, try a flash update of the adapter\n");
+				goto err_out_maintenance_mode;
+			}
 		}
+
 		if (qlcnic_sriov_vf_check(adapter))
 			return 0;
 	} else {
@@ -2338,7 +2386,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			 "Device does not support MSI interrupts\n");
 
 	if (qlcnic_82xx_check(adapter)) {
-		err = qlcnic_setup_intr(adapter, 0, 0);
+		err = qlcnic_setup_intr(adapter);
 		if (err) {
 			dev_err(&pdev->dev, "Failed to setup interrupt\n");
 			goto err_out_disable_msi;
@@ -2392,6 +2440,9 @@ err_out_disable_msi:
 err_out_free_hw:
 	qlcnic_free_adapter_resources(adapter);
 
+err_out_free_wq:
+	destroy_workqueue(adapter->qlcnic_wq);
+
 err_out_free_netdev:
 	free_netdev(netdev);
 
@@ -2405,9 +2456,32 @@ err_out_free_res:
 	pci_release_regions(pdev);
 
 err_out_disable_pdev:
-	pci_set_drvdata(pdev, NULL);
 	pci_disable_device(pdev);
 	return err;
+
+err_out_maintenance_mode:
+	set_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state);
+	netdev->netdev_ops = &qlcnic_netdev_failed_ops;
+	SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_failed_ops);
+	ahw->port_type = QLCNIC_XGBE;
+
+	if (qlcnic_83xx_check(adapter))
+		adapter->tgt_status_reg = NULL;
+	else
+		ahw->board_type = QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS;
+
+	err = register_netdev(netdev);
+
+	if (err) {
+		dev_err(&pdev->dev, "Failed to register net device\n");
+		qlcnic_clr_all_drv_state(adapter, 0);
+		goto err_out_free_hw;
+	}
+
+	pci_set_drvdata(pdev, adapter);
+	qlcnic_add_sysfs(adapter);
+
+	return 0;
 }
 
 static void qlcnic_remove(struct pci_dev *pdev)
@@ -2426,7 +2500,7 @@ static void qlcnic_remove(struct pci_dev *pdev)
 	qlcnic_cancel_idc_work(adapter);
 	ahw = adapter->ahw;
 
-	qlcnic_dcb_free(adapter);
+	qlcnic_dcb_free(adapter->dcb);
 
 	unregister_netdev(netdev);
 	qlcnic_sriov_cleanup(adapter);
@@ -2465,7 +2539,6 @@ static void qlcnic_remove(struct pci_dev *pdev)
 	pci_disable_pcie_error_reporting(pdev);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 
 	if (adapter->qlcnic_wq) {
 		destroy_workqueue(adapter->qlcnic_wq);
@@ -2520,6 +2593,13 @@ static int qlcnic_open(struct net_device *netdev)
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	int err;
 
+	if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state)) {
+		netdev_err(netdev, "%s: Device is in non-operational state\n",
+			   __func__);
+
+		return -EIO;
+	}
+
 	netif_carrier_off(netdev);
 
 	err = qlcnic_attach(adapter);
@@ -2677,24 +2757,21 @@ static void qlcnic_tx_timeout(struct net_device *netdev)
 						      QLCNIC_FORCE_FW_DUMP_KEY);
 	} else {
 		netdev_info(netdev, "Tx timeout, reset adapter context.\n");
-		if (qlcnic_82xx_check(adapter)) {
-			for (ring = 0; ring < adapter->max_drv_tx_rings;
-			     ring++) {
-				tx_ring = &adapter->tx_ring[ring];
-				dev_info(&netdev->dev, "ring=%d\n", ring);
-				dev_info(&netdev->dev, "crb_intr_mask=%d\n",
-					 readl(tx_ring->crb_intr_mask));
-				dev_info(&netdev->dev, "producer=%d\n",
-					 readl(tx_ring->crb_cmd_producer));
-				dev_info(&netdev->dev, "sw_consumer = %d\n",
-					 tx_ring->sw_consumer);
-				dev_info(&netdev->dev, "hw_consumer = %d\n",
-					 le32_to_cpu(*(tx_ring->hw_consumer)));
-				dev_info(&netdev->dev, "xmit-on=%llu\n",
-					 tx_ring->xmit_on);
-				dev_info(&netdev->dev, "xmit-off=%llu\n",
-					 tx_ring->xmit_off);
-			}
+		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
+			tx_ring = &adapter->tx_ring[ring];
+			netdev_info(netdev, "Tx ring=%d\n", ring);
+			netdev_info(netdev,
+				    "crb_intr_mask=%d, producer=%d, sw_consumer=%d, hw_consumer=%d\n",
+				    readl(tx_ring->crb_intr_mask),
+				    readl(tx_ring->crb_cmd_producer),
+				    tx_ring->sw_consumer,
+				    le32_to_cpu(*(tx_ring->hw_consumer)));
+			netdev_info(netdev,
+				    "xmit_finished=%llu, xmit_called=%llu, xmit_on=%llu, xmit_off=%llu\n",
+				    tx_ring->tx_stats.xmit_finished,
+				    tx_ring->tx_stats.xmit_called,
+				    tx_ring->tx_stats.xmit_on,
+				    tx_ring->tx_stats.xmit_off);
 		}
 		adapter->ahw->reset_context = 1;
 	}
@@ -2808,7 +2885,7 @@ static void qlcnic_poll_controller(struct net_device *netdev)
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 
 	disable_irq(adapter->irq);
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		qlcnic_intr(adapter->irq, sds_ring);
 	}
@@ -3229,6 +3306,14 @@ void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
 
 	state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE);
 
+	if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state)) {
+		netdev_err(adapter->netdev, "%s: Device is in non-operational state\n",
+			   __func__);
+		qlcnic_api_unlock(adapter);
+
+		return;
+	}
+
 	if (state == QLCNIC_DEV_READY) {
 		QLC_SHARED_REG_WR32(adapter, QLCNIC_CRB_DEV_STATE,
 				    QLCNIC_DEV_NEED_RESET);
@@ -3289,7 +3374,7 @@ qlcnic_attach_work(struct work_struct *work)
 		return;
 	}
 attach:
-	qlcnic_dcb_get_info(adapter);
+	qlcnic_dcb_get_info(adapter->dcb);
 
 	if (netif_running(netdev)) {
 		if (qlcnic_up(adapter, netdev))
@@ -3314,6 +3399,8 @@ done:
 static int
 qlcnic_check_health(struct qlcnic_adapter *adapter)
 {
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+	struct qlcnic_fw_dump *fw_dump = &ahw->fw_dump;
 	u32 state = 0, heartbeat;
 	u32 peg_status;
 	int err = 0;
@@ -3338,7 +3425,7 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
 		if (adapter->need_fw_reset)
 			goto detach;
 
-		if (adapter->ahw->reset_context && qlcnic_auto_fw_reset)
+		if (ahw->reset_context && qlcnic_auto_fw_reset)
 			qlcnic_reset_hw_context(adapter);
 
 		return 0;
@@ -3381,6 +3468,9 @@ detach:
 
 		qlcnic_schedule_work(adapter, qlcnic_detach_work, 0);
 		QLCDB(adapter, DRV, "fw recovery scheduled.\n");
+	} else if (!qlcnic_auto_fw_reset && fw_dump->enable &&
+		   adapter->flags & QLCNIC_FW_RESET_OWNER) {
+		qlcnic_dump_fw(adapter);
 	}
 
 	return 1;
@@ -3462,7 +3552,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
 	qlcnic_clr_drv_state(adapter);
 	kfree(adapter->msix_entries);
 	adapter->msix_entries = NULL;
-	err = qlcnic_setup_intr(adapter, 0, 0);
+	err = qlcnic_setup_intr(adapter);
 
 	if (err) {
 		kfree(adapter->msix_entries);
@@ -3607,136 +3697,90 @@ qlcnicvf_start_firmware(struct qlcnic_adapter *adapter)
 	return err;
 }
 
-int qlcnic_validate_max_tx_rings(struct qlcnic_adapter *adapter, u32 txq)
+int qlcnic_validate_rings(struct qlcnic_adapter *adapter, __u32 ring_cnt,
+			  int queue_type)
 {
 	struct net_device *netdev = adapter->netdev;
-	u8 max_hw = QLCNIC_MAX_TX_RINGS;
-	u32 max_allowed;
+	u8 max_hw_rings = 0;
+	char buf[8];
+	int cur_rings;
 
-	if (!qlcnic_82xx_check(adapter)) {
-		netdev_err(netdev, "No Multi TX-Q support\n");
-		return -EINVAL;
+	if (queue_type == QLCNIC_RX_QUEUE) {
+		max_hw_rings = adapter->max_sds_rings;
+		cur_rings = adapter->drv_sds_rings;
+		strcpy(buf, "SDS");
+	} else if (queue_type == QLCNIC_TX_QUEUE) {
+		max_hw_rings = adapter->max_tx_rings;
+		cur_rings = adapter->drv_tx_rings;
+		strcpy(buf, "Tx");
 	}
 
 	if (!qlcnic_use_msi_x && !qlcnic_use_msi) {
-		netdev_err(netdev, "No Multi TX-Q support in INT-x mode\n");
+		netdev_err(netdev, "No RSS/TSS support in INT-x mode\n");
 		return -EINVAL;
 	}
 
-	if (!qlcnic_check_multi_tx(adapter)) {
-		netdev_err(netdev, "No Multi TX-Q support\n");
+	if (adapter->flags & QLCNIC_MSI_ENABLED) {
+		netdev_err(netdev, "No RSS/TSS support in MSI mode\n");
 		return -EINVAL;
 	}
 
-	if (txq > QLCNIC_MAX_TX_RINGS) {
-		netdev_err(netdev, "Invalid ring count\n");
+	if (ring_cnt < 2) {
+		netdev_err(netdev,
+			   "%s rings value should not be lower than 2\n", buf);
 		return -EINVAL;
 	}
 
-	max_allowed = rounddown_pow_of_two(min_t(int, max_hw,
-						 num_online_cpus()));
-	if ((txq > max_allowed) || !is_power_of_2(txq)) {
-		if (!is_power_of_2(txq))
-			netdev_err(netdev,
-				   "TX queue should be a power of 2\n");
-		if (txq > num_online_cpus())
-			netdev_err(netdev,
-				   "Tx queue should not be higher than [%u], number of online CPUs in the system\n",
-				   num_online_cpus());
-		netdev_err(netdev, "Unable to configure %u Tx rings\n", txq);
+	if (!is_power_of_2(ring_cnt)) {
+		netdev_err(netdev, "%s rings value should be a power of 2\n",
+			   buf);
 		return -EINVAL;
 	}
 
-	return 0;
-}
-
-int qlcnic_validate_max_rss(struct qlcnic_adapter *adapter,
-				__u32 val)
-{
-	struct net_device *netdev = adapter->netdev;
-	u8 max_hw = adapter->ahw->max_rx_ques;
-	u32 max_allowed;
-
-	if (qlcnic_82xx_check(adapter) && !qlcnic_use_msi_x &&
-	    !qlcnic_use_msi) {
-		netdev_err(netdev, "No RSS support in INT-x mode\n");
-		return -EINVAL;
+	if (qlcnic_82xx_check(adapter) && (queue_type == QLCNIC_TX_QUEUE) &&
+	    !qlcnic_check_multi_tx(adapter)) {
+			netdev_err(netdev, "No Multi Tx queue support\n");
+			return -EINVAL;
 	}
 
-	if (val > QLCNIC_MAX_SDS_RINGS) {
-		netdev_err(netdev, "RSS value should not be higher than %u\n",
-			   QLCNIC_MAX_SDS_RINGS);
+	if (ring_cnt > num_online_cpus()) {
+		netdev_err(netdev,
+			   "%s value[%u] should not be higher than, number of online CPUs\n",
+			   buf, num_online_cpus());
 		return -EINVAL;
 	}
 
-	max_allowed = rounddown_pow_of_two(min_t(int, max_hw,
-						 num_online_cpus()));
-	if ((val > max_allowed) || (val < 2) || !is_power_of_2(val)) {
-		if (!is_power_of_2(val))
-			netdev_err(netdev, "RSS value should be a power of 2\n");
-
-		if (val < 2)
-			netdev_err(netdev, "RSS value should not be lower than 2\n");
-
-		if (val > max_hw)
-			netdev_err(netdev,
-				   "RSS value should not be higher than[%u], the max RSS rings supported by the adapter\n",
-				   max_hw);
-
-		if (val > num_online_cpus())
-			netdev_err(netdev,
-				   "RSS value should not be higher than[%u], number of online CPUs in the system\n",
-				   num_online_cpus());
-
-		netdev_err(netdev, "Unable to configure %u RSS rings\n", val);
-
-		return -EINVAL;
-	}
 	return 0;
 }
 
-int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data, int txq)
+int qlcnic_setup_rings(struct qlcnic_adapter *adapter, u8 rx_cnt, u8 tx_cnt)
 {
-	int err;
 	struct net_device *netdev = adapter->netdev;
-	int num_msix;
+	int err;
 
 	if (test_bit(__QLCNIC_RESETTING, &adapter->state))
 		return -EBUSY;
 
-	if (qlcnic_82xx_check(adapter) && !qlcnic_use_msi_x &&
-	    !qlcnic_use_msi) {
-		netdev_err(netdev, "No RSS support in INT-x mode\n");
-		return -EINVAL;
-	}
-
 	netif_device_detach(netdev);
 	if (netif_running(netdev))
 		__qlcnic_down(adapter, netdev);
 
 	qlcnic_detach(adapter);
 
-	if (qlcnic_82xx_check(adapter)) {
-		if (txq != 0)
-			adapter->max_drv_tx_rings = txq;
-
-		if (qlcnic_check_multi_tx(adapter) &&
-		    (txq > adapter->max_drv_tx_rings))
-			num_msix = adapter->max_drv_tx_rings;
-		else
-			num_msix = data;
-	}
-
 	if (qlcnic_83xx_check(adapter)) {
 		qlcnic_83xx_free_mbx_intr(adapter);
 		qlcnic_83xx_enable_mbx_poll(adapter);
 	}
 
-	netif_set_real_num_tx_queues(netdev, adapter->max_drv_tx_rings);
-
 	qlcnic_teardown_intr(adapter);
 
-	err = qlcnic_setup_intr(adapter, data, txq);
+	/* compute and set default and max tx/sds rings */
+	qlcnic_set_tx_ring_count(adapter, tx_cnt);
+	qlcnic_set_sds_ring_count(adapter, rx_cnt);
+
+	netif_set_real_num_tx_queues(netdev, adapter->drv_tx_rings);
+
+	err = qlcnic_setup_intr(adapter);
 	if (err) {
 		kfree(adapter->msix_entries);
 		netdev_err(netdev, "failed to setup interrupt\n");
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
index 15513608d480..7763962e2ec4 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
@@ -1187,41 +1187,38 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter)
 		}
 
 		if (ops_index == ops_cnt) {
-			dev_info(&adapter->pdev->dev,
-				 "Invalid entry type %d, exiting dump\n",
+			dev_info(dev, "Skipping unknown entry opcode %d\n",
 				 entry->hdr.type);
-			goto error;
+			entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+			entry_offset += entry->hdr.offset;
+			continue;
 		}
 
 		/* Collect dump for this entry */
 		dump = fw_dump_ops[ops_index].handler(adapter, entry, buffer);
-		if (!qlcnic_valid_dump_entry(&adapter->pdev->dev, entry, dump))
+		if (!qlcnic_valid_dump_entry(dev, entry, dump)) {
 			entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+			entry_offset += entry->hdr.offset;
+			continue;
+		}
+
 		buf_offset += entry->hdr.cap_size;
 		entry_offset += entry->hdr.offset;
 		buffer = fw_dump->data + buf_offset;
 	}
-	if (dump_size != buf_offset) {
-		dev_info(&adapter->pdev->dev,
-			 "Captured(%d) and expected size(%d) do not match\n",
-			 buf_offset, dump_size);
-		goto error;
-	} else {
-		fw_dump->clr = 1;
-		snprintf(mesg, sizeof(mesg), "FW_DUMP=%s",
-			 adapter->netdev->name);
-		dev_info(&adapter->pdev->dev, "%s: Dump data, %d bytes captured\n",
-			 adapter->netdev->name, fw_dump->size);
-		/* Send a udev event to notify availability of FW dump */
-		kobject_uevent_env(&adapter->pdev->dev.kobj, KOBJ_CHANGE, msg);
-		return 0;
-	}
-error:
+
+	fw_dump->clr = 1;
+	snprintf(mesg, sizeof(mesg), "FW_DUMP=%s", adapter->netdev->name);
+	dev_info(dev, "%s: Dump data %d bytes captured, template header size %d bytes\n",
+		 adapter->netdev->name, fw_dump->size, tmpl_hdr->size);
+	/* Send a udev event to notify availability of FW dump */
+	kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, msg);
+
 	if (fw_dump->use_pex_dma)
 		dma_free_coherent(dev, QLC_PEX_DMA_READ_SIZE,
 				  fw_dump->dma_buffer, fw_dump->phys_addr);
-	vfree(fw_dump->data);
-	return -EINVAL;
+
+	return 0;
 }
 
 void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *adapter)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 392b9bd12b4f..21a4b274d2e4 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -500,6 +500,7 @@ static int qlcnic_sriov_vf_init_driver(struct qlcnic_adapter *adapter)
 static int qlcnic_sriov_setup_vf(struct qlcnic_adapter *adapter,
 				 int pci_using_dac)
 {
+	struct qlcnic_dcb *dcb;
 	int err;
 
 	INIT_LIST_HEAD(&adapter->vf_mc_list);
@@ -507,7 +508,11 @@ static int qlcnic_sriov_setup_vf(struct qlcnic_adapter *adapter,
 		dev_warn(&adapter->pdev->dev,
 			 "Device does not support MSI interrupts\n");
 
-	err = qlcnic_setup_intr(adapter, 1, 0);
+	/* compute and set default and max tx/sds rings */
+	qlcnic_set_tx_ring_count(adapter, QLCNIC_SINGLE_RING);
+	qlcnic_set_sds_ring_count(adapter, QLCNIC_SINGLE_RING);
+
+	err = qlcnic_setup_intr(adapter);
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to setup interrupt\n");
 		goto err_out_disable_msi;
@@ -533,8 +538,10 @@ static int qlcnic_sriov_setup_vf(struct qlcnic_adapter *adapter,
 	if (err)
 		goto err_out_send_channel_term;
 
-	if (adapter->dcb && qlcnic_dcb_attach(adapter))
-		qlcnic_clear_dcb_ops(adapter);
+	dcb = adapter->dcb;
+
+	if (dcb && qlcnic_dcb_attach(dcb))
+		qlcnic_clear_dcb_ops(dcb);
 
 	err = qlcnic_setup_netdev(adapter, adapter->netdev, pci_using_dac);
 	if (err)
@@ -1577,7 +1584,7 @@ static int qlcnic_sriov_vf_reinit_driver(struct qlcnic_adapter *adapter)
 	if (err)
 		goto err_out_term_channel;
 
-	qlcnic_dcb_get_info(adapter);
+	qlcnic_dcb_get_info(adapter->dcb);
 
 	return 0;
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
index 330d9a8774ad..686f460b1502 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
@@ -397,6 +397,7 @@ static int qlcnic_pci_sriov_disable(struct qlcnic_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 
+	rtnl_lock();
 	if (netif_running(netdev))
 		__qlcnic_down(adapter, netdev);
 
@@ -407,12 +408,15 @@ static int qlcnic_pci_sriov_disable(struct qlcnic_adapter *adapter)
 	/* After disabling SRIOV re-init the driver in default mode
 	   configure opmode based on op_mode of function
 	 */
-	if (qlcnic_83xx_configure_opmode(adapter))
+	if (qlcnic_83xx_configure_opmode(adapter)) {
+		rtnl_unlock();
 		return -EIO;
+	}
 
 	if (netif_running(netdev))
 		__qlcnic_up(adapter, netdev);
 
+	rtnl_unlock();
 	return 0;
 }
 
@@ -533,6 +537,7 @@ static int qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter, int num_vfs)
 		return -EIO;
 	}
 
+	rtnl_lock();
 	if (netif_running(netdev))
 		__qlcnic_down(adapter, netdev);
 
@@ -555,6 +560,7 @@ static int qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter, int num_vfs)
 		__qlcnic_up(adapter, netdev);
 
 error:
+	rtnl_unlock();
 	return err;
 }
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
index c6165d05cc13..1a9f8a400e50 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
@@ -156,7 +156,7 @@ static int qlcnic_82xx_store_beacon(struct qlcnic_adapter *adapter,
 				    const char *buf, size_t len)
 {
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
-	int err, max_sds_rings = adapter->max_sds_rings;
+	int err, drv_sds_rings = adapter->drv_sds_rings;
 	u16 beacon;
 	u8 h_beacon_state, b_state, b_rate;
 
@@ -211,7 +211,7 @@ static int qlcnic_82xx_store_beacon(struct qlcnic_adapter *adapter,
 	}
 
 	if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
-		qlcnic_diag_free_res(adapter->netdev, max_sds_rings);
+		qlcnic_diag_free_res(adapter->netdev, drv_sds_rings);
 
 out:
 	if (!ahw->beacon_state)
@@ -1285,8 +1285,12 @@ void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
 	if (device_create_bin_file(dev, &bin_attr_mem))
 		dev_info(dev, "failed to create mem sysfs entry\n");
 
+	if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state))
+		return;
+
 	if (device_create_bin_file(dev, &bin_attr_pci_config))
 		dev_info(dev, "failed to create pci config sysfs entry");
+
 	if (device_create_file(dev, &dev_attr_beacon))
 		dev_info(dev, "failed to create beacon sysfs entry");
 
@@ -1315,6 +1319,10 @@ void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
 	device_remove_file(dev, &dev_attr_diag_mode);
 	device_remove_bin_file(dev, &bin_attr_crb);
 	device_remove_bin_file(dev, &bin_attr_mem);
+
+	if (test_bit(__QLCNIC_MAINTENANCE_MODE, &adapter->state))
+		return;
+
 	device_remove_bin_file(dev, &bin_attr_pci_config);
 	device_remove_file(dev, &dev_attr_beacon);
 	if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h
index 899433778466..0c9c4e895595 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge.h
+++ b/drivers/net/ethernet/qlogic/qlge/qlge.h
@@ -18,7 +18,7 @@
  */
 #define DRV_NAME  	"qlge"
 #define DRV_STRING 	"QLogic 10 Gigabit PCI-E Ethernet Driver "
-#define DRV_VERSION	"v1.00.00.32"
+#define DRV_VERSION	"1.00.00.33"
 
 #define WQ_ADDR_ALIGN	0x3	/* 4 byte alignment */
 
@@ -2206,14 +2206,14 @@ extern char qlge_driver_name[];
 extern const char qlge_driver_version[];
 extern const struct ethtool_ops qlge_ethtool_ops;
 
-extern int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask);
-extern void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask);
-extern int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
-extern int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index,
-			       u32 *value);
-extern int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value);
-extern int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
-			u16 q_id);
+int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask);
+void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask);
+int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
+int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index,
+			u32 *value);
+int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value);
+int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
+		 u16 q_id);
 void ql_queue_fw_error(struct ql_adapter *qdev);
 void ql_mpi_work(struct work_struct *work);
 void ql_mpi_reset_work(struct work_struct *work);
@@ -2233,10 +2233,9 @@ int ql_unpause_mpi_risc(struct ql_adapter *qdev);
 int ql_pause_mpi_risc(struct ql_adapter *qdev);
 int ql_hard_reset_mpi_risc(struct ql_adapter *qdev);
 int ql_soft_reset_mpi_risc(struct ql_adapter *qdev);
-int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf,
-		u32 ram_addr, int word_count);
-int ql_core_dump(struct ql_adapter *qdev,
-		struct ql_mpi_coredump *mpi_coredump);
+int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf, u32 ram_addr,
+			  int word_count);
+int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump);
 int ql_mb_about_fw(struct ql_adapter *qdev);
 int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 enable_wol);
 int ql_mb_wol_mode(struct ql_adapter *qdev, u32 wol);
@@ -2249,8 +2248,7 @@ int ql_mb_get_port_cfg(struct ql_adapter *qdev);
 int ql_mb_set_port_cfg(struct ql_adapter *qdev);
 int ql_wait_fifo_empty(struct ql_adapter *qdev);
 void ql_get_dump(struct ql_adapter *qdev, void *buff);
-void ql_gen_reg_dump(struct ql_adapter *qdev,
-			struct ql_reg_dump *mpi_coredump);
+void ql_gen_reg_dump(struct ql_adapter *qdev, struct ql_reg_dump *mpi_coredump);
 netdev_tx_t ql_lb_send(struct sk_buff *skb, struct net_device *ndev);
 void ql_check_lb_frame(struct ql_adapter *, struct sk_buff *);
 int ql_own_firmware(struct ql_adapter *qdev);
@@ -2264,9 +2262,9 @@ int ql_clean_lb_rx_ring(struct rx_ring *rx_ring, int budget);
 /* #define QL_OB_DUMP */
 
 #ifdef QL_REG_DUMP
-extern void ql_dump_xgmac_control_regs(struct ql_adapter *qdev);
-extern void ql_dump_routing_entries(struct ql_adapter *qdev);
-extern void ql_dump_regs(struct ql_adapter *qdev);
+void ql_dump_xgmac_control_regs(struct ql_adapter *qdev);
+void ql_dump_routing_entries(struct ql_adapter *qdev);
+void ql_dump_regs(struct ql_adapter *qdev);
 #define QL_DUMP_REGS(qdev) ql_dump_regs(qdev)
 #define QL_DUMP_ROUTE(qdev) ql_dump_routing_entries(qdev)
 #define QL_DUMP_XGMAC_CONTROL_REGS(qdev) ql_dump_xgmac_control_regs(qdev)
@@ -2277,26 +2275,26 @@ extern void ql_dump_regs(struct ql_adapter *qdev);
 #endif
 
 #ifdef QL_STAT_DUMP
-extern void ql_dump_stat(struct ql_adapter *qdev);
+void ql_dump_stat(struct ql_adapter *qdev);
 #define QL_DUMP_STAT(qdev) ql_dump_stat(qdev)
 #else
 #define QL_DUMP_STAT(qdev)
 #endif
 
 #ifdef QL_DEV_DUMP
-extern void ql_dump_qdev(struct ql_adapter *qdev);
+void ql_dump_qdev(struct ql_adapter *qdev);
 #define QL_DUMP_QDEV(qdev) ql_dump_qdev(qdev)
 #else
 #define QL_DUMP_QDEV(qdev)
 #endif
 
 #ifdef QL_CB_DUMP
-extern void ql_dump_wqicb(struct wqicb *wqicb);
-extern void ql_dump_tx_ring(struct tx_ring *tx_ring);
-extern void ql_dump_ricb(struct ricb *ricb);
-extern void ql_dump_cqicb(struct cqicb *cqicb);
-extern void ql_dump_rx_ring(struct rx_ring *rx_ring);
-extern void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
+void ql_dump_wqicb(struct wqicb *wqicb);
+void ql_dump_tx_ring(struct tx_ring *tx_ring);
+void ql_dump_ricb(struct ricb *ricb);
+void ql_dump_cqicb(struct cqicb *cqicb);
+void ql_dump_rx_ring(struct rx_ring *rx_ring);
+void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
 #define QL_DUMP_RICB(ricb) ql_dump_ricb(ricb)
 #define QL_DUMP_WQICB(wqicb) ql_dump_wqicb(wqicb)
 #define QL_DUMP_TX_RING(tx_ring) ql_dump_tx_ring(tx_ring)
@@ -2314,9 +2312,9 @@ extern void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
 #endif
 
 #ifdef QL_OB_DUMP
-extern void ql_dump_tx_desc(struct tx_buf_desc *tbd);
-extern void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb);
-extern void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
+void ql_dump_tx_desc(struct tx_buf_desc *tbd);
+void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb);
+void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
 #define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb) ql_dump_ob_mac_iocb(ob_mac_iocb)
 #define QL_DUMP_OB_MAC_RSP(ob_mac_rsp) ql_dump_ob_mac_rsp(ob_mac_rsp)
 #else
@@ -2325,14 +2323,14 @@ extern void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
 #endif
 
 #ifdef QL_IB_DUMP
-extern void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp);
+void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp);
 #define QL_DUMP_IB_MAC_RSP(ib_mac_rsp) ql_dump_ib_mac_rsp(ib_mac_rsp)
 #else
 #define QL_DUMP_IB_MAC_RSP(ib_mac_rsp)
 #endif
 
 #ifdef	QL_ALL_DUMP
-extern void ql_dump_all(struct ql_adapter *qdev);
+void ql_dump_all(struct ql_adapter *qdev);
 #define QL_DUMP_ALL(qdev) ql_dump_all(qdev)
 #else
 #define QL_DUMP_ALL(qdev)
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
index 10093f0c4c0f..6bc5db703920 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c
@@ -740,8 +740,8 @@ int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump)
 	int i;
 
 	if (!mpi_coredump) {
-		netif_err(qdev, drv, qdev->ndev, "No memory available\n");
-		return -ENOMEM;
+		netif_err(qdev, drv, qdev->ndev, "No memory allocated\n");
+		return -EINVAL;
 	}
 
 	/* Try to get the spinlock, but dont worry if
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 2553cf4503b9..a245dc18d769 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -96,8 +96,10 @@ static DEFINE_PCI_DEVICE_TABLE(qlge_pci_tbl) = {
 
 MODULE_DEVICE_TABLE(pci, qlge_pci_tbl);
 
-static int ql_wol(struct ql_adapter *qdev);
-static void qlge_set_multicast_list(struct net_device *ndev);
+static int ql_wol(struct ql_adapter *);
+static void qlge_set_multicast_list(struct net_device *);
+static int ql_adapter_down(struct ql_adapter *);
+static int ql_adapter_up(struct ql_adapter *);
 
 /* This hardware semaphore causes exclusive access to
  * resources shared between the NIC driver, MPI firmware,
@@ -1464,6 +1466,29 @@ static void ql_categorize_rx_err(struct ql_adapter *qdev, u8 rx_err,
 	}
 }
 
+/**
+ * ql_update_mac_hdr_len - helper routine to update the mac header length
+ * based on vlan tags if present
+ */
+static void ql_update_mac_hdr_len(struct ql_adapter *qdev,
+				  struct ib_mac_iocb_rsp *ib_mac_rsp,
+				  void *page, size_t *len)
+{
+	u16 *tags;
+
+	if (qdev->ndev->features & NETIF_F_HW_VLAN_CTAG_RX)
+		return;
+	if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) {
+		tags = (u16 *)page;
+		/* Look for stacked vlan tags in ethertype field */
+		if (tags[6] == ETH_P_8021Q &&
+		    tags[8] == ETH_P_8021Q)
+			*len += 2 * VLAN_HLEN;
+		else
+			*len += VLAN_HLEN;
+	}
+}
+
 /* Process an inbound completion from an rx ring. */
 static void ql_process_mac_rx_gro_page(struct ql_adapter *qdev,
 					struct rx_ring *rx_ring,
@@ -1523,6 +1548,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
 	void *addr;
 	struct bq_desc *lbq_desc = ql_get_curr_lchunk(qdev, rx_ring);
 	struct napi_struct *napi = &rx_ring->napi;
+	size_t hlen = ETH_HLEN;
 
 	skb = netdev_alloc_skb(ndev, length);
 	if (!skb) {
@@ -1540,25 +1566,28 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
 		goto err_out;
 	}
 
+	/* Update the MAC header length*/
+	ql_update_mac_hdr_len(qdev, ib_mac_rsp, addr, &hlen);
+
 	/* The max framesize filter on this chip is set higher than
 	 * MTU since FCoE uses 2k frames.
 	 */
-	if (skb->len > ndev->mtu + ETH_HLEN) {
+	if (skb->len > ndev->mtu + hlen) {
 		netif_err(qdev, drv, qdev->ndev,
 			  "Segment too small, dropping.\n");
 		rx_ring->rx_dropped++;
 		goto err_out;
 	}
-	memcpy(skb_put(skb, ETH_HLEN), addr, ETH_HLEN);
+	memcpy(skb_put(skb, hlen), addr, hlen);
 	netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
 		     "%d bytes of headers and data in large. Chain page to new skb and pull tail.\n",
 		     length);
 	skb_fill_page_desc(skb, 0, lbq_desc->p.pg_chunk.page,
-				lbq_desc->p.pg_chunk.offset+ETH_HLEN,
-				length-ETH_HLEN);
-	skb->len += length-ETH_HLEN;
-	skb->data_len += length-ETH_HLEN;
-	skb->truesize += length-ETH_HLEN;
+				lbq_desc->p.pg_chunk.offset + hlen,
+				length - hlen);
+	skb->len += length - hlen;
+	skb->data_len += length - hlen;
+	skb->truesize += length - hlen;
 
 	rx_ring->rx_packets++;
 	rx_ring->rx_bytes += skb->len;
@@ -1576,7 +1605,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
 				(ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_V4)) {
 			/* Unfragmented ipv4 UDP frame. */
 			struct iphdr *iph =
-				(struct iphdr *) ((u8 *)addr + ETH_HLEN);
+				(struct iphdr *)((u8 *)addr + hlen);
 			if (!(iph->frag_off &
 				htons(IP_MF|IP_OFFSET))) {
 				skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -1726,7 +1755,8 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
 	struct bq_desc *sbq_desc;
 	struct sk_buff *skb = NULL;
 	u32 length = le32_to_cpu(ib_mac_rsp->data_len);
-       u32 hdr_len = le32_to_cpu(ib_mac_rsp->hdr_len);
+	u32 hdr_len = le32_to_cpu(ib_mac_rsp->hdr_len);
+	size_t hlen = ETH_HLEN;
 
 	/*
 	 * Handle the header buffer if present.
@@ -1853,9 +1883,10 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
 			skb->data_len += length;
 			skb->truesize += length;
 			length -= length;
-			__pskb_pull_tail(skb,
-				(ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ?
-				VLAN_ETH_HLEN : ETH_HLEN);
+			ql_update_mac_hdr_len(qdev, ib_mac_rsp,
+					      lbq_desc->p.pg_chunk.va,
+					      &hlen);
+			__pskb_pull_tail(skb, hlen);
 		}
 	} else {
 		/*
@@ -1910,8 +1941,9 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
 			length -= size;
 			i++;
 		}
-		__pskb_pull_tail(skb, (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ?
-				VLAN_ETH_HLEN : ETH_HLEN);
+		ql_update_mac_hdr_len(qdev, ib_mac_rsp, lbq_desc->p.pg_chunk.va,
+				      &hlen);
+		__pskb_pull_tail(skb, hlen);
 	}
 	return skb;
 }
@@ -2003,7 +2035,7 @@ static void ql_process_mac_split_rx_intr(struct ql_adapter *qdev,
 	rx_ring->rx_packets++;
 	rx_ring->rx_bytes += skb->len;
 	skb_record_rx_queue(skb, rx_ring->cq_id);
-	if ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) && (vlan_id != 0))
+	if (vlan_id != 0xffff)
 		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_id);
 	if (skb->ip_summed == CHECKSUM_UNNECESSARY)
 		napi_gro_receive(&rx_ring->napi, skb);
@@ -2017,7 +2049,8 @@ static unsigned long ql_process_mac_rx_intr(struct ql_adapter *qdev,
 					struct ib_mac_iocb_rsp *ib_mac_rsp)
 {
 	u32 length = le32_to_cpu(ib_mac_rsp->data_len);
-	u16 vlan_id = (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ?
+	u16 vlan_id = ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) &&
+			(qdev->ndev->features & NETIF_F_HW_VLAN_CTAG_RX)) ?
 			((le16_to_cpu(ib_mac_rsp->vlan_id) &
 			IB_MAC_IOCB_RSP_VLAN_MASK)) : 0xffff;
 
@@ -2310,9 +2343,39 @@ static void qlge_vlan_mode(struct net_device *ndev, netdev_features_t features)
 	}
 }
 
+/**
+ * qlge_update_hw_vlan_features - helper routine to reinitialize the adapter
+ * based on the features to enable/disable hardware vlan accel
+ */
+static int qlge_update_hw_vlan_features(struct net_device *ndev,
+					netdev_features_t features)
+{
+	struct ql_adapter *qdev = netdev_priv(ndev);
+	int status = 0;
+
+	status = ql_adapter_down(qdev);
+	if (status) {
+		netif_err(qdev, link, qdev->ndev,
+			  "Failed to bring down the adapter\n");
+		return status;
+	}
+
+	/* update the features with resent change */
+	ndev->features = features;
+
+	status = ql_adapter_up(qdev);
+	if (status) {
+		netif_err(qdev, link, qdev->ndev,
+			  "Failed to bring up the adapter\n");
+		return status;
+	}
+	return status;
+}
+
 static netdev_features_t qlge_fix_features(struct net_device *ndev,
 	netdev_features_t features)
 {
+	int err;
 	/*
 	 * Since there is no support for separate rx/tx vlan accel
 	 * enable/disable make sure tx flag is always in same state as rx.
@@ -2322,6 +2385,11 @@ static netdev_features_t qlge_fix_features(struct net_device *ndev,
 	else
 		features &= ~NETIF_F_HW_VLAN_CTAG_TX;
 
+	/* Update the behavior of vlan accel in the adapter */
+	err = qlge_update_hw_vlan_features(ndev, features);
+	if (err)
+		return err;
+
 	return features;
 }
 
@@ -3704,8 +3772,12 @@ static int ql_adapter_initialize(struct ql_adapter *qdev)
 	ql_write32(qdev, SYS, mask | value);
 
 	/* Set the default queue, and VLAN behavior. */
-	value = NIC_RCV_CFG_DFQ | NIC_RCV_CFG_RV;
-	mask = NIC_RCV_CFG_DFQ_MASK | (NIC_RCV_CFG_RV << 16);
+	value = NIC_RCV_CFG_DFQ;
+	mask = NIC_RCV_CFG_DFQ_MASK;
+	if (qdev->ndev->features & NETIF_F_HW_VLAN_CTAG_RX) {
+		value |= NIC_RCV_CFG_RV;
+		mask |= (NIC_RCV_CFG_RV << 16);
+	}
 	ql_write32(qdev, NIC_RCV_CFG, (mask | value));
 
 	/* Set the MPI interrupt to enabled. */
@@ -4505,7 +4577,6 @@ static void ql_release_all(struct pci_dev *pdev)
 		iounmap(qdev->doorbell_area);
 	vfree(qdev->mpi_coredump);
 	pci_release_regions(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static int ql_init_device(struct pci_dev *pdev, struct net_device *ndev,
@@ -4692,11 +4763,15 @@ static int qlge_probe(struct pci_dev *pdev,
 
 	qdev = netdev_priv(ndev);
 	SET_NETDEV_DEV(ndev, &pdev->dev);
-	ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
-		NETIF_F_TSO | NETIF_F_TSO_ECN |
-		NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_RXCSUM;
-	ndev->features = ndev->hw_features |
-		NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER;
+	ndev->hw_features = NETIF_F_SG |
+			    NETIF_F_IP_CSUM |
+			    NETIF_F_TSO |
+			    NETIF_F_TSO_ECN |
+			    NETIF_F_HW_VLAN_CTAG_TX |
+			    NETIF_F_HW_VLAN_CTAG_RX |
+			    NETIF_F_HW_VLAN_CTAG_FILTER |
+			    NETIF_F_RXCSUM;
+	ndev->features = ndev->hw_features;
 	ndev->vlan_features = ndev->hw_features;
 
 	if (test_bit(QL_DMA64, &qdev->flags))
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c b/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c
index ff2bf8a4e247..7ad146080c36 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c
@@ -1274,7 +1274,7 @@ void ql_mpi_reset_work(struct work_struct *work)
 		return;
 	}
 
-	if (!ql_core_dump(qdev, qdev->mpi_coredump)) {
+	if (qdev->mpi_coredump && !ql_core_dump(qdev, qdev->mpi_coredump)) {
 		netif_err(qdev, drv, qdev->ndev, "Core is dumped!\n");
 		qdev->core_is_dumped = 1;
 		queue_delayed_work(qdev->workqueue,
diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c
index e9dc84943cfc..1e49ec5b2232 100644
--- a/drivers/net/ethernet/rdc/r6040.c
+++ b/drivers/net/ethernet/rdc/r6040.c
@@ -1231,7 +1231,6 @@ err_out_mdio:
 	mdiobus_free(lp->mii_bus);
 err_out_unmap:
 	netif_napi_del(&lp->napi);
-	pci_set_drvdata(pdev, NULL);
 	pci_iounmap(pdev, ioaddr);
 err_out_free_res:
 	pci_release_regions(pdev);
@@ -1257,7 +1256,6 @@ static void r6040_remove_one(struct pci_dev *pdev)
 	pci_release_regions(pdev);
 	free_netdev(dev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index d2e591955bdd..f2a2128165dd 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -2052,7 +2052,6 @@ static void cp_remove_one (struct pci_dev *pdev)
 	pci_release_regions(pdev);
 	pci_clear_mwi(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(dev);
 }
 
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c
index 3ccedeb8aba0..da5972eefdd2 100644
--- a/drivers/net/ethernet/realtek/8139too.c
+++ b/drivers/net/ethernet/realtek/8139too.c
@@ -727,7 +727,6 @@ static void __rtl8139_cleanup_dev (struct net_device *dev)
 	pci_release_regions (pdev);
 
 	free_netdev(dev);
-	pci_set_drvdata (pdev, NULL);
 }
 
 
@@ -791,6 +790,9 @@ static struct net_device *rtl8139_init_board(struct pci_dev *pdev)
 
 	pci_set_master (pdev);
 
+	u64_stats_init(&tp->rx_stats.syncp);
+	u64_stats_init(&tp->tx_stats.syncp);
+
 retry:
 	/* PIO bar register comes first. */
 	bar = !use_io;
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 3397cee89777..799387570766 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -6811,7 +6811,6 @@ static void rtl_remove_one(struct pci_dev *pdev)
 
 	rtl_disable_msi(pdev, tp);
 	rtl8169_release_board(pdev, dev, tp->mmio_addr);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static const struct net_device_ops rtl_netdev_ops = {
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 5cd831ebfa83..d256ce19d4de 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -483,7 +483,7 @@ static struct sh_eth_cpu_data sh7757_data = {
 	.register_type	= SH_ETH_REG_FAST_SH4,
 
 	.eesipr_value	= DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
-	.rmcr_value	= 0x00000001,
+	.rmcr_value	= RMCR_RNC,
 
 	.tx_check	= EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO,
 	.eesr_err_check	= EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE |
@@ -561,7 +561,7 @@ static struct sh_eth_cpu_data sh7757_data_giga = {
 			  EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
 			  EESR_TDE | EESR_ECI,
 	.fdr_value	= 0x0000072f,
-	.rmcr_value	= 0x00000001,
+	.rmcr_value	= RMCR_RNC,
 
 	.irq_flags	= IRQF_SHARED,
 	.apr		= 1,
@@ -688,12 +688,16 @@ static struct sh_eth_cpu_data r8a7740_data = {
 	.eesr_err_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
 			  EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
 			  EESR_TDE | EESR_ECI,
+	.fdr_value	= 0x0000070f,
+	.rmcr_value	= RMCR_RNC,
 
 	.apr		= 1,
 	.mpr		= 1,
 	.tpauser	= 1,
 	.bculr		= 1,
 	.hw_swap	= 1,
+	.rpadir		= 1,
+	.rpadir_value   = 2 << 16,
 	.no_trimd	= 1,
 	.no_ade		= 1,
 	.tsu		= 1,
@@ -868,7 +872,7 @@ static void update_mac_address(struct net_device *ndev)
 static void read_mac_address(struct net_device *ndev, unsigned char *mac)
 {
 	if (mac[0] || mac[1] || mac[2] || mac[3] || mac[4] || mac[5]) {
-		memcpy(ndev->dev_addr, mac, 6);
+		memcpy(ndev->dev_addr, mac, ETH_ALEN);
 	} else {
 		ndev->dev_addr[0] = (sh_eth_read(ndev, MAHR) >> 24);
 		ndev->dev_addr[1] = (sh_eth_read(ndev, MAHR) >> 16) & 0xFF;
@@ -2659,6 +2663,12 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	pm_runtime_resume(&pdev->dev);
 
+	if (!pd) {
+		dev_err(&pdev->dev, "no platform data\n");
+		ret = -EINVAL;
+		goto out_release;
+	}
+
 	/* get PHY ID */
 	mdp->phy_id = pd->phy;
 	mdp->phy_interface = pd->phy_interface;
diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h
index a0db02c63b11..f32c1692d310 100644
--- a/drivers/net/ethernet/renesas/sh_eth.h
+++ b/drivers/net/ethernet/renesas/sh_eth.h
@@ -321,6 +321,9 @@ enum TD_STS_BIT {
 #define TD_TFP	(TD_TFP1|TD_TFP0)
 
 /* RMCR */
+enum RMCR_BIT {
+	RMCR_RNC = 0x00000001,
+};
 #define DEFAULT_RMCR_VALUE	0x00000000
 
 /* ECMR */
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 9f18ae984f9e..676c3c057bfb 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -285,6 +285,181 @@ static int efx_ef10_free_vis(struct efx_nic *efx)
 	return rc;
 }
 
+#ifdef EFX_USE_PIO
+
+static void efx_ef10_free_piobufs(struct efx_nic *efx)
+{
+	struct efx_ef10_nic_data *nic_data = efx->nic_data;
+	MCDI_DECLARE_BUF(inbuf, MC_CMD_FREE_PIOBUF_IN_LEN);
+	unsigned int i;
+	int rc;
+
+	BUILD_BUG_ON(MC_CMD_FREE_PIOBUF_OUT_LEN != 0);
+
+	for (i = 0; i < nic_data->n_piobufs; i++) {
+		MCDI_SET_DWORD(inbuf, FREE_PIOBUF_IN_PIOBUF_HANDLE,
+			       nic_data->piobuf_handle[i]);
+		rc = efx_mcdi_rpc(efx, MC_CMD_FREE_PIOBUF, inbuf, sizeof(inbuf),
+				  NULL, 0, NULL);
+		WARN_ON(rc);
+	}
+
+	nic_data->n_piobufs = 0;
+}
+
+static int efx_ef10_alloc_piobufs(struct efx_nic *efx, unsigned int n)
+{
+	struct efx_ef10_nic_data *nic_data = efx->nic_data;
+	MCDI_DECLARE_BUF(outbuf, MC_CMD_ALLOC_PIOBUF_OUT_LEN);
+	unsigned int i;
+	size_t outlen;
+	int rc = 0;
+
+	BUILD_BUG_ON(MC_CMD_ALLOC_PIOBUF_IN_LEN != 0);
+
+	for (i = 0; i < n; i++) {
+		rc = efx_mcdi_rpc(efx, MC_CMD_ALLOC_PIOBUF, NULL, 0,
+				  outbuf, sizeof(outbuf), &outlen);
+		if (rc)
+			break;
+		if (outlen < MC_CMD_ALLOC_PIOBUF_OUT_LEN) {
+			rc = -EIO;
+			break;
+		}
+		nic_data->piobuf_handle[i] =
+			MCDI_DWORD(outbuf, ALLOC_PIOBUF_OUT_PIOBUF_HANDLE);
+		netif_dbg(efx, probe, efx->net_dev,
+			  "allocated PIO buffer %u handle %x\n", i,
+			  nic_data->piobuf_handle[i]);
+	}
+
+	nic_data->n_piobufs = i;
+	if (rc)
+		efx_ef10_free_piobufs(efx);
+	return rc;
+}
+
+static int efx_ef10_link_piobufs(struct efx_nic *efx)
+{
+	struct efx_ef10_nic_data *nic_data = efx->nic_data;
+	MCDI_DECLARE_BUF(inbuf,
+			 max(MC_CMD_LINK_PIOBUF_IN_LEN,
+			     MC_CMD_UNLINK_PIOBUF_IN_LEN));
+	struct efx_channel *channel;
+	struct efx_tx_queue *tx_queue;
+	unsigned int offset, index;
+	int rc;
+
+	BUILD_BUG_ON(MC_CMD_LINK_PIOBUF_OUT_LEN != 0);
+	BUILD_BUG_ON(MC_CMD_UNLINK_PIOBUF_OUT_LEN != 0);
+
+	/* Link a buffer to each VI in the write-combining mapping */
+	for (index = 0; index < nic_data->n_piobufs; ++index) {
+		MCDI_SET_DWORD(inbuf, LINK_PIOBUF_IN_PIOBUF_HANDLE,
+			       nic_data->piobuf_handle[index]);
+		MCDI_SET_DWORD(inbuf, LINK_PIOBUF_IN_TXQ_INSTANCE,
+			       nic_data->pio_write_vi_base + index);
+		rc = efx_mcdi_rpc(efx, MC_CMD_LINK_PIOBUF,
+				  inbuf, MC_CMD_LINK_PIOBUF_IN_LEN,
+				  NULL, 0, NULL);
+		if (rc) {
+			netif_err(efx, drv, efx->net_dev,
+				  "failed to link VI %u to PIO buffer %u (%d)\n",
+				  nic_data->pio_write_vi_base + index, index,
+				  rc);
+			goto fail;
+		}
+		netif_dbg(efx, probe, efx->net_dev,
+			  "linked VI %u to PIO buffer %u\n",
+			  nic_data->pio_write_vi_base + index, index);
+	}
+
+	/* Link a buffer to each TX queue */
+	efx_for_each_channel(channel, efx) {
+		efx_for_each_channel_tx_queue(tx_queue, channel) {
+			/* We assign the PIO buffers to queues in
+			 * reverse order to allow for the following
+			 * special case.
+			 */
+			offset = ((efx->tx_channel_offset + efx->n_tx_channels -
+				   tx_queue->channel->channel - 1) *
+				  efx_piobuf_size);
+			index = offset / ER_DZ_TX_PIOBUF_SIZE;
+			offset = offset % ER_DZ_TX_PIOBUF_SIZE;
+
+			/* When the host page size is 4K, the first
+			 * host page in the WC mapping may be within
+			 * the same VI page as the last TX queue.  We
+			 * can only link one buffer to each VI.
+			 */
+			if (tx_queue->queue == nic_data->pio_write_vi_base) {
+				BUG_ON(index != 0);
+				rc = 0;
+			} else {
+				MCDI_SET_DWORD(inbuf,
+					       LINK_PIOBUF_IN_PIOBUF_HANDLE,
+					       nic_data->piobuf_handle[index]);
+				MCDI_SET_DWORD(inbuf,
+					       LINK_PIOBUF_IN_TXQ_INSTANCE,
+					       tx_queue->queue);
+				rc = efx_mcdi_rpc(efx, MC_CMD_LINK_PIOBUF,
+						  inbuf, MC_CMD_LINK_PIOBUF_IN_LEN,
+						  NULL, 0, NULL);
+			}
+
+			if (rc) {
+				/* This is non-fatal; the TX path just
+				 * won't use PIO for this queue
+				 */
+				netif_err(efx, drv, efx->net_dev,
+					  "failed to link VI %u to PIO buffer %u (%d)\n",
+					  tx_queue->queue, index, rc);
+				tx_queue->piobuf = NULL;
+			} else {
+				tx_queue->piobuf =
+					nic_data->pio_write_base +
+					index * EFX_VI_PAGE_SIZE + offset;
+				tx_queue->piobuf_offset = offset;
+				netif_dbg(efx, probe, efx->net_dev,
+					  "linked VI %u to PIO buffer %u offset %x addr %p\n",
+					  tx_queue->queue, index,
+					  tx_queue->piobuf_offset,
+					  tx_queue->piobuf);
+			}
+		}
+	}
+
+	return 0;
+
+fail:
+	while (index--) {
+		MCDI_SET_DWORD(inbuf, UNLINK_PIOBUF_IN_TXQ_INSTANCE,
+			       nic_data->pio_write_vi_base + index);
+		efx_mcdi_rpc(efx, MC_CMD_UNLINK_PIOBUF,
+			     inbuf, MC_CMD_UNLINK_PIOBUF_IN_LEN,
+			     NULL, 0, NULL);
+	}
+	return rc;
+}
+
+#else /* !EFX_USE_PIO */
+
+static int efx_ef10_alloc_piobufs(struct efx_nic *efx, unsigned int n)
+{
+	return n == 0 ? 0 : -ENOBUFS;
+}
+
+static int efx_ef10_link_piobufs(struct efx_nic *efx)
+{
+	return 0;
+}
+
+static void efx_ef10_free_piobufs(struct efx_nic *efx)
+{
+}
+
+#endif /* EFX_USE_PIO */
+
 static void efx_ef10_remove(struct efx_nic *efx)
 {
 	struct efx_ef10_nic_data *nic_data = efx->nic_data;
@@ -295,9 +470,15 @@ static void efx_ef10_remove(struct efx_nic *efx)
 	/* This needs to be after efx_ptp_remove_channel() with no filters */
 	efx_ef10_rx_free_indir_table(efx);
 
+	if (nic_data->wc_membase)
+		iounmap(nic_data->wc_membase);
+
 	rc = efx_ef10_free_vis(efx);
 	WARN_ON(rc != 0);
 
+	if (!nic_data->must_restore_piobufs)
+		efx_ef10_free_piobufs(efx);
+
 	efx_mcdi_fini(efx);
 	efx_nic_free_buffer(efx, &nic_data->mcdi_buf);
 	kfree(nic_data);
@@ -330,12 +511,126 @@ static int efx_ef10_alloc_vis(struct efx_nic *efx,
 	return 0;
 }
 
+/* Note that the failure path of this function does not free
+ * resources, as this will be done by efx_ef10_remove().
+ */
 static int efx_ef10_dimension_resources(struct efx_nic *efx)
 {
-	unsigned int n_vis =
-		max(efx->n_channels, efx->n_tx_channels * EFX_TXQ_TYPES);
+	struct efx_ef10_nic_data *nic_data = efx->nic_data;
+	unsigned int uc_mem_map_size, wc_mem_map_size;
+	unsigned int min_vis, pio_write_vi_base, max_vis;
+	void __iomem *membase;
+	int rc;
+
+	min_vis = max(efx->n_channels, efx->n_tx_channels * EFX_TXQ_TYPES);
+
+#ifdef EFX_USE_PIO
+	/* Try to allocate PIO buffers if wanted and if the full
+	 * number of PIO buffers would be sufficient to allocate one
+	 * copy-buffer per TX channel.  Failure is non-fatal, as there
+	 * are only a small number of PIO buffers shared between all
+	 * functions of the controller.
+	 */
+	if (efx_piobuf_size != 0 &&
+	    ER_DZ_TX_PIOBUF_SIZE / efx_piobuf_size * EF10_TX_PIOBUF_COUNT >=
+	    efx->n_tx_channels) {
+		unsigned int n_piobufs =
+			DIV_ROUND_UP(efx->n_tx_channels,
+				     ER_DZ_TX_PIOBUF_SIZE / efx_piobuf_size);
+
+		rc = efx_ef10_alloc_piobufs(efx, n_piobufs);
+		if (rc)
+			netif_err(efx, probe, efx->net_dev,
+				  "failed to allocate PIO buffers (%d)\n", rc);
+		else
+			netif_dbg(efx, probe, efx->net_dev,
+				  "allocated %u PIO buffers\n", n_piobufs);
+	}
+#else
+	nic_data->n_piobufs = 0;
+#endif
+
+	/* PIO buffers should be mapped with write-combining enabled,
+	 * and we want to make single UC and WC mappings rather than
+	 * several of each (in fact that's the only option if host
+	 * page size is >4K).  So we may allocate some extra VIs just
+	 * for writing PIO buffers through.
+	 */
+	uc_mem_map_size = PAGE_ALIGN((min_vis - 1) * EFX_VI_PAGE_SIZE +
+				     ER_DZ_TX_PIOBUF);
+	if (nic_data->n_piobufs) {
+		pio_write_vi_base = uc_mem_map_size / EFX_VI_PAGE_SIZE;
+		wc_mem_map_size = (PAGE_ALIGN((pio_write_vi_base +
+					       nic_data->n_piobufs) *
+					      EFX_VI_PAGE_SIZE) -
+				   uc_mem_map_size);
+		max_vis = pio_write_vi_base + nic_data->n_piobufs;
+	} else {
+		pio_write_vi_base = 0;
+		wc_mem_map_size = 0;
+		max_vis = min_vis;
+	}
+
+	/* In case the last attached driver failed to free VIs, do it now */
+	rc = efx_ef10_free_vis(efx);
+	if (rc != 0)
+		return rc;
+
+	rc = efx_ef10_alloc_vis(efx, min_vis, max_vis);
+	if (rc != 0)
+		return rc;
+
+	/* If we didn't get enough VIs to map all the PIO buffers, free the
+	 * PIO buffers
+	 */
+	if (nic_data->n_piobufs &&
+	    nic_data->n_allocated_vis <
+	    pio_write_vi_base + nic_data->n_piobufs) {
+		netif_dbg(efx, probe, efx->net_dev,
+			  "%u VIs are not sufficient to map %u PIO buffers\n",
+			  nic_data->n_allocated_vis, nic_data->n_piobufs);
+		efx_ef10_free_piobufs(efx);
+	}
+
+	/* Shrink the original UC mapping of the memory BAR */
+	membase = ioremap_nocache(efx->membase_phys, uc_mem_map_size);
+	if (!membase) {
+		netif_err(efx, probe, efx->net_dev,
+			  "could not shrink memory BAR to %x\n",
+			  uc_mem_map_size);
+		return -ENOMEM;
+	}
+	iounmap(efx->membase);
+	efx->membase = membase;
+
+	/* Set up the WC mapping if needed */
+	if (wc_mem_map_size) {
+		nic_data->wc_membase = ioremap_wc(efx->membase_phys +
+						  uc_mem_map_size,
+						  wc_mem_map_size);
+		if (!nic_data->wc_membase) {
+			netif_err(efx, probe, efx->net_dev,
+				  "could not allocate WC mapping of size %x\n",
+				  wc_mem_map_size);
+			return -ENOMEM;
+		}
+		nic_data->pio_write_vi_base = pio_write_vi_base;
+		nic_data->pio_write_base =
+			nic_data->wc_membase +
+			(pio_write_vi_base * EFX_VI_PAGE_SIZE + ER_DZ_TX_PIOBUF -
+			 uc_mem_map_size);
 
-	return efx_ef10_alloc_vis(efx, n_vis, n_vis);
+		rc = efx_ef10_link_piobufs(efx);
+		if (rc)
+			efx_ef10_free_piobufs(efx);
+	}
+
+	netif_dbg(efx, probe, efx->net_dev,
+		  "memory BAR at %pa (virtual %p+%x UC, %p+%x WC)\n",
+		  &efx->membase_phys, efx->membase, uc_mem_map_size,
+		  nic_data->wc_membase, wc_mem_map_size);
+
+	return 0;
 }
 
 static int efx_ef10_init_nic(struct efx_nic *efx)
@@ -359,6 +654,21 @@ static int efx_ef10_init_nic(struct efx_nic *efx)
 		nic_data->must_realloc_vis = false;
 	}
 
+	if (nic_data->must_restore_piobufs && nic_data->n_piobufs) {
+		rc = efx_ef10_alloc_piobufs(efx, nic_data->n_piobufs);
+		if (rc == 0) {
+			rc = efx_ef10_link_piobufs(efx);
+			if (rc)
+				efx_ef10_free_piobufs(efx);
+		}
+
+		/* Log an error on failure, but this is non-fatal */
+		if (rc)
+			netif_err(efx, drv, efx->net_dev,
+				  "failed to restore PIO buffers (%d)\n", rc);
+		nic_data->must_restore_piobufs = false;
+	}
+
 	efx_ef10_rx_push_indir_table(efx);
 	return 0;
 }
@@ -444,6 +754,18 @@ static const struct efx_hw_stat_desc efx_ef10_stat_desc[EF10_STAT_COUNT] = {
 	EF10_DMA_STAT(rx_align_error, RX_ALIGN_ERROR_PKTS),
 	EF10_DMA_STAT(rx_length_error, RX_LENGTH_ERROR_PKTS),
 	EF10_DMA_STAT(rx_nodesc_drops, RX_NODESC_DROPS),
+	EF10_DMA_STAT(rx_pm_trunc_bb_overflow, PM_TRUNC_BB_OVERFLOW),
+	EF10_DMA_STAT(rx_pm_discard_bb_overflow, PM_DISCARD_BB_OVERFLOW),
+	EF10_DMA_STAT(rx_pm_trunc_vfifo_full, PM_TRUNC_VFIFO_FULL),
+	EF10_DMA_STAT(rx_pm_discard_vfifo_full, PM_DISCARD_VFIFO_FULL),
+	EF10_DMA_STAT(rx_pm_trunc_qbb, PM_TRUNC_QBB),
+	EF10_DMA_STAT(rx_pm_discard_qbb, PM_DISCARD_QBB),
+	EF10_DMA_STAT(rx_pm_discard_mapping, PM_DISCARD_MAPPING),
+	EF10_DMA_STAT(rx_dp_q_disabled_packets, RXDP_Q_DISABLED_PKTS),
+	EF10_DMA_STAT(rx_dp_di_dropped_packets, RXDP_DI_DROPPED_PKTS),
+	EF10_DMA_STAT(rx_dp_streaming_packets, RXDP_STREAMING_PKTS),
+	EF10_DMA_STAT(rx_dp_emerg_fetch, RXDP_EMERGENCY_FETCH_CONDITIONS),
+	EF10_DMA_STAT(rx_dp_emerg_wait, RXDP_EMERGENCY_WAIT_CONDITIONS),
 };
 
 #define HUNT_COMMON_STAT_MASK ((1ULL << EF10_STAT_tx_bytes) |		\
@@ -498,44 +820,72 @@ static const struct efx_hw_stat_desc efx_ef10_stat_desc[EF10_STAT_COUNT] = {
 #define HUNT_40G_EXTRA_STAT_MASK ((1ULL << EF10_STAT_rx_align_error) |	\
 				  (1ULL << EF10_STAT_rx_length_error))
 
-#if BITS_PER_LONG == 64
-#define STAT_MASK_BITMAP(bits) (bits)
-#else
-#define STAT_MASK_BITMAP(bits) (bits) & 0xffffffff, (bits) >> 32
-#endif
-
-static const unsigned long *efx_ef10_stat_mask(struct efx_nic *efx)
-{
-	static const unsigned long hunt_40g_stat_mask[] = {
-		STAT_MASK_BITMAP(HUNT_COMMON_STAT_MASK |
-				 HUNT_40G_EXTRA_STAT_MASK)
-	};
-	static const unsigned long hunt_10g_only_stat_mask[] = {
-		STAT_MASK_BITMAP(HUNT_COMMON_STAT_MASK |
-				 HUNT_10G_ONLY_STAT_MASK)
-	};
+/* These statistics are only provided if the firmware supports the
+ * capability PM_AND_RXDP_COUNTERS.
+ */
+#define HUNT_PM_AND_RXDP_STAT_MASK (					\
+	(1ULL << EF10_STAT_rx_pm_trunc_bb_overflow) |			\
+	(1ULL << EF10_STAT_rx_pm_discard_bb_overflow) |			\
+	(1ULL << EF10_STAT_rx_pm_trunc_vfifo_full) |			\
+	(1ULL << EF10_STAT_rx_pm_discard_vfifo_full) |			\
+	(1ULL << EF10_STAT_rx_pm_trunc_qbb) |				\
+	(1ULL << EF10_STAT_rx_pm_discard_qbb) |				\
+	(1ULL << EF10_STAT_rx_pm_discard_mapping) |			\
+	(1ULL << EF10_STAT_rx_dp_q_disabled_packets) |			\
+	(1ULL << EF10_STAT_rx_dp_di_dropped_packets) |			\
+	(1ULL << EF10_STAT_rx_dp_streaming_packets) |			\
+	(1ULL << EF10_STAT_rx_dp_emerg_fetch) |				\
+	(1ULL << EF10_STAT_rx_dp_emerg_wait))
+
+static u64 efx_ef10_raw_stat_mask(struct efx_nic *efx)
+{
+	u64 raw_mask = HUNT_COMMON_STAT_MASK;
 	u32 port_caps = efx_mcdi_phy_get_caps(efx);
+	struct efx_ef10_nic_data *nic_data = efx->nic_data;
 
 	if (port_caps & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
-		return hunt_40g_stat_mask;
+		raw_mask |= HUNT_40G_EXTRA_STAT_MASK;
 	else
-		return hunt_10g_only_stat_mask;
+		raw_mask |= HUNT_10G_ONLY_STAT_MASK;
+
+	if (nic_data->datapath_caps &
+	    (1 << MC_CMD_GET_CAPABILITIES_OUT_PM_AND_RXDP_COUNTERS_LBN))
+		raw_mask |= HUNT_PM_AND_RXDP_STAT_MASK;
+
+	return raw_mask;
+}
+
+static void efx_ef10_get_stat_mask(struct efx_nic *efx, unsigned long *mask)
+{
+	u64 raw_mask = efx_ef10_raw_stat_mask(efx);
+
+#if BITS_PER_LONG == 64
+	mask[0] = raw_mask;
+#else
+	mask[0] = raw_mask & 0xffffffff;
+	mask[1] = raw_mask >> 32;
+#endif
 }
 
 static size_t efx_ef10_describe_stats(struct efx_nic *efx, u8 *names)
 {
+	DECLARE_BITMAP(mask, EF10_STAT_COUNT);
+
+	efx_ef10_get_stat_mask(efx, mask);
 	return efx_nic_describe_stats(efx_ef10_stat_desc, EF10_STAT_COUNT,
-				      efx_ef10_stat_mask(efx), names);
+				      mask, names);
 }
 
 static int efx_ef10_try_update_nic_stats(struct efx_nic *efx)
 {
 	struct efx_ef10_nic_data *nic_data = efx->nic_data;
-	const unsigned long *stats_mask = efx_ef10_stat_mask(efx);
+	DECLARE_BITMAP(mask, EF10_STAT_COUNT);
 	__le64 generation_start, generation_end;
 	u64 *stats = nic_data->stats;
 	__le64 *dma_stats;
 
+	efx_ef10_get_stat_mask(efx, mask);
+
 	dma_stats = efx->stats_buffer.addr;
 	nic_data = efx->nic_data;
 
@@ -543,8 +893,9 @@ static int efx_ef10_try_update_nic_stats(struct efx_nic *efx)
 	if (generation_end == EFX_MC_STATS_GENERATION_INVALID)
 		return 0;
 	rmb();
-	efx_nic_update_stats(efx_ef10_stat_desc, EF10_STAT_COUNT, stats_mask,
+	efx_nic_update_stats(efx_ef10_stat_desc, EF10_STAT_COUNT, mask,
 			     stats, efx->stats_buffer.addr, false);
+	rmb();
 	generation_start = dma_stats[MC_CMD_MAC_GENERATION_START];
 	if (generation_end != generation_start)
 		return -EAGAIN;
@@ -563,12 +914,14 @@ static int efx_ef10_try_update_nic_stats(struct efx_nic *efx)
 static size_t efx_ef10_update_stats(struct efx_nic *efx, u64 *full_stats,
 				    struct rtnl_link_stats64 *core_stats)
 {
-	const unsigned long *mask = efx_ef10_stat_mask(efx);
+	DECLARE_BITMAP(mask, EF10_STAT_COUNT);
 	struct efx_ef10_nic_data *nic_data = efx->nic_data;
 	u64 *stats = nic_data->stats;
 	size_t stats_count = 0, index;
 	int retry;
 
+	efx_ef10_get_stat_mask(efx, mask);
+
 	/* If we're unlucky enough to read statistics during the DMA, wait
 	 * up to 10ms for it to finish (typically takes <500us)
 	 */
@@ -716,6 +1069,7 @@ static int efx_ef10_mcdi_poll_reboot(struct efx_nic *efx)
 	/* All our allocations have been reset */
 	nic_data->must_realloc_vis = true;
 	nic_data->must_restore_filters = true;
+	nic_data->must_restore_piobufs = true;
 	nic_data->rx_rss_context = EFX_EF10_RSS_CONTEXT_INVALID;
 
 	/* The datapath firmware might have been changed */
@@ -2137,7 +2491,7 @@ out_unlock:
 	return rc;
 }
 
-void efx_ef10_filter_update_rx_scatter(struct efx_nic *efx)
+static void efx_ef10_filter_update_rx_scatter(struct efx_nic *efx)
 {
 	/* no need to do anything here on EF10 */
 }
diff --git a/drivers/net/ethernet/sfc/ef10_regs.h b/drivers/net/ethernet/sfc/ef10_regs.h
index b3f4e3755fd9..207ac9a1e3de 100644
--- a/drivers/net/ethernet/sfc/ef10_regs.h
+++ b/drivers/net/ethernet/sfc/ef10_regs.h
@@ -315,6 +315,7 @@
 #define	ESF_DZ_TX_PIO_TYPE_WIDTH 1
 #define	ESF_DZ_TX_PIO_OPT_LBN 60
 #define	ESF_DZ_TX_PIO_OPT_WIDTH 3
+#define	ESE_DZ_TX_OPTION_DESC_PIO 1
 #define	ESF_DZ_TX_PIO_CONT_LBN 59
 #define	ESF_DZ_TX_PIO_CONT_WIDTH 1
 #define	ESF_DZ_TX_PIO_BYTE_CNT_LBN 32
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 07c9bc4c61bc..2e27837ce6a2 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -1121,7 +1121,7 @@ static int efx_init_io(struct efx_nic *efx)
 	 */
 	while (dma_mask > 0x7fffffffUL) {
 		if (dma_supported(&pci_dev->dev, dma_mask)) {
-			rc = dma_set_mask(&pci_dev->dev, dma_mask);
+			rc = dma_set_mask_and_coherent(&pci_dev->dev, dma_mask);
 			if (rc == 0)
 				break;
 		}
@@ -1134,16 +1134,6 @@ static int efx_init_io(struct efx_nic *efx)
 	}
 	netif_dbg(efx, probe, efx->net_dev,
 		  "using DMA mask %llx\n", (unsigned long long) dma_mask);
-	rc = dma_set_coherent_mask(&pci_dev->dev, dma_mask);
-	if (rc) {
-		/* dma_set_coherent_mask() is not *allowed* to
-		 * fail with a mask that dma_set_mask() accepted,
-		 * but just in case...
-		 */
-		netif_err(efx, probe, efx->net_dev,
-			  "failed to set consistent DMA mask\n");
-		goto fail2;
-	}
 
 	efx->membase_phys = pci_resource_start(efx->pci_dev, EFX_MEM_BAR);
 	rc = pci_request_region(pci_dev, EFX_MEM_BAR, "sfc");
diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h
index 34d00f5771fe..b8235ee5d7d7 100644
--- a/drivers/net/ethernet/sfc/efx.h
+++ b/drivers/net/ethernet/sfc/efx.h
@@ -18,37 +18,36 @@
 #define EFX_MEM_BAR 2
 
 /* TX */
-extern int efx_probe_tx_queue(struct efx_tx_queue *tx_queue);
-extern void efx_remove_tx_queue(struct efx_tx_queue *tx_queue);
-extern void efx_init_tx_queue(struct efx_tx_queue *tx_queue);
-extern void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue);
-extern void efx_fini_tx_queue(struct efx_tx_queue *tx_queue);
-extern netdev_tx_t
-efx_hard_start_xmit(struct sk_buff *skb, struct net_device *net_dev);
-extern netdev_tx_t
-efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
-extern void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
-extern int efx_setup_tc(struct net_device *net_dev, u8 num_tc);
-extern unsigned int efx_tx_max_skb_descs(struct efx_nic *efx);
+int efx_probe_tx_queue(struct efx_tx_queue *tx_queue);
+void efx_remove_tx_queue(struct efx_tx_queue *tx_queue);
+void efx_init_tx_queue(struct efx_tx_queue *tx_queue);
+void efx_init_tx_queue_core_txq(struct efx_tx_queue *tx_queue);
+void efx_fini_tx_queue(struct efx_tx_queue *tx_queue);
+netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb,
+				struct net_device *net_dev);
+netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
+void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
+int efx_setup_tc(struct net_device *net_dev, u8 num_tc);
+unsigned int efx_tx_max_skb_descs(struct efx_nic *efx);
+extern unsigned int efx_piobuf_size;
 
 /* RX */
-extern void efx_rx_config_page_split(struct efx_nic *efx);
-extern int efx_probe_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_remove_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_init_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_fini_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue);
-extern void efx_rx_slow_fill(unsigned long context);
-extern void __efx_rx_packet(struct efx_channel *channel);
-extern void efx_rx_packet(struct efx_rx_queue *rx_queue,
-			  unsigned int index, unsigned int n_frags,
-			  unsigned int len, u16 flags);
+void efx_rx_config_page_split(struct efx_nic *efx);
+int efx_probe_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_remove_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_init_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_fini_rx_queue(struct efx_rx_queue *rx_queue);
+void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue);
+void efx_rx_slow_fill(unsigned long context);
+void __efx_rx_packet(struct efx_channel *channel);
+void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
+		   unsigned int n_frags, unsigned int len, u16 flags);
 static inline void efx_rx_flush_packet(struct efx_channel *channel)
 {
 	if (channel->rx_pkt_n_frags)
 		__efx_rx_packet(channel);
 }
-extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue);
+void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue);
 
 #define EFX_MAX_DMAQ_SIZE 4096UL
 #define EFX_DEFAULT_DMAQ_SIZE 1024UL
@@ -162,9 +161,9 @@ static inline s32 efx_filter_get_rx_ids(struct efx_nic *efx,
 	return efx->type->filter_get_rx_ids(efx, priority, buf, size);
 }
 #ifdef CONFIG_RFS_ACCEL
-extern int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
-			  u16 rxq_index, u32 flow_id);
-extern bool __efx_filter_rfs_expire(struct efx_nic *efx, unsigned quota);
+int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
+		   u16 rxq_index, u32 flow_id);
+bool __efx_filter_rfs_expire(struct efx_nic *efx, unsigned quota);
 static inline void efx_filter_rfs_expire(struct efx_channel *channel)
 {
 	if (channel->rfs_filters_added >= 60 &&
@@ -176,50 +175,48 @@ static inline void efx_filter_rfs_expire(struct efx_channel *channel)
 static inline void efx_filter_rfs_expire(struct efx_channel *channel) {}
 #define efx_filter_rfs_enabled() 0
 #endif
-extern bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec);
+bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec);
 
 /* Channels */
-extern int efx_channel_dummy_op_int(struct efx_channel *channel);
-extern void efx_channel_dummy_op_void(struct efx_channel *channel);
-extern int
-efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
+int efx_channel_dummy_op_int(struct efx_channel *channel);
+void efx_channel_dummy_op_void(struct efx_channel *channel);
+int efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries);
 
 /* Ports */
-extern int efx_reconfigure_port(struct efx_nic *efx);
-extern int __efx_reconfigure_port(struct efx_nic *efx);
+int efx_reconfigure_port(struct efx_nic *efx);
+int __efx_reconfigure_port(struct efx_nic *efx);
 
 /* Ethtool support */
 extern const struct ethtool_ops efx_ethtool_ops;
 
 /* Reset handling */
-extern int efx_reset(struct efx_nic *efx, enum reset_type method);
-extern void efx_reset_down(struct efx_nic *efx, enum reset_type method);
-extern int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok);
-extern int efx_try_recovery(struct efx_nic *efx);
+int efx_reset(struct efx_nic *efx, enum reset_type method);
+void efx_reset_down(struct efx_nic *efx, enum reset_type method);
+int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok);
+int efx_try_recovery(struct efx_nic *efx);
 
 /* Global */
-extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
-extern int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs,
-				   unsigned int rx_usecs, bool rx_adaptive,
-				   bool rx_may_override_tx);
-extern void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs,
-				   unsigned int *rx_usecs, bool *rx_adaptive);
+void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
+int efx_init_irq_moderation(struct efx_nic *efx, unsigned int tx_usecs,
+			    unsigned int rx_usecs, bool rx_adaptive,
+			    bool rx_may_override_tx);
+void efx_get_irq_moderation(struct efx_nic *efx, unsigned int *tx_usecs,
+			    unsigned int *rx_usecs, bool *rx_adaptive);
 
 /* Dummy PHY ops for PHY drivers */
-extern int efx_port_dummy_op_int(struct efx_nic *efx);
-extern void efx_port_dummy_op_void(struct efx_nic *efx);
-
+int efx_port_dummy_op_int(struct efx_nic *efx);
+void efx_port_dummy_op_void(struct efx_nic *efx);
 
 /* MTD */
 #ifdef CONFIG_SFC_MTD
-extern int efx_mtd_add(struct efx_nic *efx, struct efx_mtd_partition *parts,
-		       size_t n_parts, size_t sizeof_part);
+int efx_mtd_add(struct efx_nic *efx, struct efx_mtd_partition *parts,
+		size_t n_parts, size_t sizeof_part);
 static inline int efx_mtd_probe(struct efx_nic *efx)
 {
 	return efx->type->mtd_probe(efx);
 }
-extern void efx_mtd_rename(struct efx_nic *efx);
-extern void efx_mtd_remove(struct efx_nic *efx);
+void efx_mtd_rename(struct efx_nic *efx);
+void efx_mtd_remove(struct efx_nic *efx);
 #else
 static inline int efx_mtd_probe(struct efx_nic *efx) { return 0; }
 static inline void efx_mtd_rename(struct efx_nic *efx) {}
@@ -241,9 +238,9 @@ static inline void efx_schedule_channel_irq(struct efx_channel *channel)
 	efx_schedule_channel(channel);
 }
 
-extern void efx_link_status_changed(struct efx_nic *efx);
-extern void efx_link_set_advertising(struct efx_nic *efx, u32);
-extern void efx_link_set_wanted_fc(struct efx_nic *efx, u8);
+void efx_link_status_changed(struct efx_nic *efx);
+void efx_link_set_advertising(struct efx_nic *efx, u32);
+void efx_link_set_wanted_fc(struct efx_nic *efx, u8);
 
 static inline void efx_device_detach_sync(struct efx_nic *efx)
 {
diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c
index 5b471cf5c323..1f529fa2edb1 100644
--- a/drivers/net/ethernet/sfc/ethtool.c
+++ b/drivers/net/ethernet/sfc/ethtool.c
@@ -70,6 +70,7 @@ static const struct efx_sw_stat_desc efx_sw_stat_desc[] = {
 	EFX_ETHTOOL_UINT_TXQ_STAT(tso_long_headers),
 	EFX_ETHTOOL_UINT_TXQ_STAT(tso_packets),
 	EFX_ETHTOOL_UINT_TXQ_STAT(pushes),
+	EFX_ETHTOOL_UINT_TXQ_STAT(pio_packets),
 	EFX_ETHTOOL_ATOMIC_NIC_ERROR_STAT(rx_reset),
 	EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_tobe_disc),
 	EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_ip_hdr_chksum_err),
@@ -1035,8 +1036,8 @@ static int efx_ethtool_set_rxfh_indir(struct net_device *net_dev,
 	return 0;
 }
 
-int efx_ethtool_get_ts_info(struct net_device *net_dev,
-			    struct ethtool_ts_info *ts_info)
+static int efx_ethtool_get_ts_info(struct net_device *net_dev,
+				   struct ethtool_ts_info *ts_info)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
 
diff --git a/drivers/net/ethernet/sfc/io.h b/drivers/net/ethernet/sfc/io.h
index 96ce507d8602..4d3f119b67b3 100644
--- a/drivers/net/ethernet/sfc/io.h
+++ b/drivers/net/ethernet/sfc/io.h
@@ -66,6 +66,11 @@
 #define EFX_USE_QWORD_IO 1
 #endif
 
+/* PIO is a win only if write-combining is possible */
+#ifdef ARCH_HAS_IOREMAP_WC
+#define EFX_USE_PIO 1
+#endif
+
 #ifdef EFX_USE_QWORD_IO
 static inline void _efx_writeq(struct efx_nic *efx, __le64 value,
 				  unsigned int reg)
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c
index 128d7cdf9eb2..366c8e3e3784 100644
--- a/drivers/net/ethernet/sfc/mcdi.c
+++ b/drivers/net/ethernet/sfc/mcdi.c
@@ -27,10 +27,10 @@
 
 /* A reboot/assertion causes the MCDI status word to be set after the
  * command word is set or a REBOOT event is sent. If we notice a reboot
- * via these mechanisms then wait 20ms for the status word to be set.
+ * via these mechanisms then wait 250ms for the status word to be set.
  */
 #define MCDI_STATUS_DELAY_US		100
-#define MCDI_STATUS_DELAY_COUNT		200
+#define MCDI_STATUS_DELAY_COUNT		2500
 #define MCDI_STATUS_SLEEP_MS						\
 	(MCDI_STATUS_DELAY_US * MCDI_STATUS_DELAY_COUNT / 1000)
 
@@ -800,9 +800,6 @@ static void efx_mcdi_ev_death(struct efx_nic *efx, int rc)
 	} else {
 		int count;
 
-		/* Nobody was waiting for an MCDI request, so trigger a reset */
-		efx_schedule_reset(efx, RESET_TYPE_MC_FAILURE);
-
 		/* Consume the status word since efx_mcdi_rpc_finish() won't */
 		for (count = 0; count < MCDI_STATUS_DELAY_COUNT; ++count) {
 			if (efx_mcdi_poll_reboot(efx))
@@ -810,6 +807,9 @@ static void efx_mcdi_ev_death(struct efx_nic *efx, int rc)
 			udelay(MCDI_STATUS_DELAY_US);
 		}
 		mcdi->new_epoch = true;
+
+		/* Nobody was waiting for an MCDI request, so trigger a reset */
+		efx_schedule_reset(efx, RESET_TYPE_MC_FAILURE);
 	}
 
 	spin_unlock(&mcdi->iface_lock);
@@ -963,7 +963,7 @@ static int efx_mcdi_drv_attach(struct efx_nic *efx, bool driver_operating,
 			       bool *was_attached)
 {
 	MCDI_DECLARE_BUF(inbuf, MC_CMD_DRV_ATTACH_IN_LEN);
-	MCDI_DECLARE_BUF(outbuf, MC_CMD_DRV_ATTACH_OUT_LEN);
+	MCDI_DECLARE_BUF(outbuf, MC_CMD_DRV_ATTACH_EXT_OUT_LEN);
 	size_t outlen;
 	int rc;
 
@@ -981,6 +981,22 @@ static int efx_mcdi_drv_attach(struct efx_nic *efx, bool driver_operating,
 		goto fail;
 	}
 
+	/* We currently assume we have control of the external link
+	 * and are completely trusted by firmware.  Abort probing
+	 * if that's not true for this function.
+	 */
+	if (driver_operating &&
+	    outlen >= MC_CMD_DRV_ATTACH_EXT_OUT_LEN &&
+	    (MCDI_DWORD(outbuf, DRV_ATTACH_EXT_OUT_FUNC_FLAGS) &
+	     (1 << MC_CMD_DRV_ATTACH_EXT_OUT_FLAG_LINKCTRL |
+	      1 << MC_CMD_DRV_ATTACH_EXT_OUT_FLAG_TRUSTED)) !=
+	    (1 << MC_CMD_DRV_ATTACH_EXT_OUT_FLAG_LINKCTRL |
+	     1 << MC_CMD_DRV_ATTACH_EXT_OUT_FLAG_TRUSTED)) {
+		netif_err(efx, probe, efx->net_dev,
+			  "This driver version only supports one function per port\n");
+		return -ENODEV;
+	}
+
 	if (was_attached != NULL)
 		*was_attached = MCDI_DWORD(outbuf, DRV_ATTACH_OUT_OLD_STATE);
 	return 0;
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h
index c34d0d4e10ee..656a3277c2b2 100644
--- a/drivers/net/ethernet/sfc/mcdi.h
+++ b/drivers/net/ethernet/sfc/mcdi.h
@@ -108,38 +108,35 @@ static inline struct efx_mcdi_mon *efx_mcdi_mon(struct efx_nic *efx)
 }
 #endif
 
-extern int efx_mcdi_init(struct efx_nic *efx);
-extern void efx_mcdi_fini(struct efx_nic *efx);
+int efx_mcdi_init(struct efx_nic *efx);
+void efx_mcdi_fini(struct efx_nic *efx);
 
-extern int efx_mcdi_rpc(struct efx_nic *efx, unsigned cmd,
-			const efx_dword_t *inbuf, size_t inlen,
+int efx_mcdi_rpc(struct efx_nic *efx, unsigned cmd, const efx_dword_t *inbuf,
+		 size_t inlen, efx_dword_t *outbuf, size_t outlen,
+		 size_t *outlen_actual);
+
+int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd,
+		       const efx_dword_t *inbuf, size_t inlen);
+int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
 			efx_dword_t *outbuf, size_t outlen,
 			size_t *outlen_actual);
 
-extern int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd,
-			      const efx_dword_t *inbuf, size_t inlen);
-extern int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen,
-			       efx_dword_t *outbuf, size_t outlen,
-			       size_t *outlen_actual);
-
 typedef void efx_mcdi_async_completer(struct efx_nic *efx,
 				      unsigned long cookie, int rc,
 				      efx_dword_t *outbuf,
 				      size_t outlen_actual);
-extern int efx_mcdi_rpc_async(struct efx_nic *efx, unsigned int cmd,
-			      const efx_dword_t *inbuf, size_t inlen,
-			      size_t outlen,
-			      efx_mcdi_async_completer *complete,
-			      unsigned long cookie);
+int efx_mcdi_rpc_async(struct efx_nic *efx, unsigned int cmd,
+		       const efx_dword_t *inbuf, size_t inlen, size_t outlen,
+		       efx_mcdi_async_completer *complete,
+		       unsigned long cookie);
 
-extern int efx_mcdi_poll_reboot(struct efx_nic *efx);
-extern void efx_mcdi_mode_poll(struct efx_nic *efx);
-extern void efx_mcdi_mode_event(struct efx_nic *efx);
-extern void efx_mcdi_flush_async(struct efx_nic *efx);
+int efx_mcdi_poll_reboot(struct efx_nic *efx);
+void efx_mcdi_mode_poll(struct efx_nic *efx);
+void efx_mcdi_mode_event(struct efx_nic *efx);
+void efx_mcdi_flush_async(struct efx_nic *efx);
 
-extern void efx_mcdi_process_event(struct efx_channel *channel,
-				   efx_qword_t *event);
-extern void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev);
+void efx_mcdi_process_event(struct efx_channel *channel, efx_qword_t *event);
+void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev);
 
 /* We expect that 16- and 32-bit fields in MCDI requests and responses
  * are appropriately aligned, but 64-bit fields are only
@@ -275,55 +272,54 @@ extern void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev);
 #define MCDI_EVENT_FIELD(_ev, _field)			\
 	EFX_QWORD_FIELD(_ev, MCDI_EVENT_ ## _field)
 
-extern void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len);
-extern int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
-				  u16 *fw_subtype_list, u32 *capabilities);
-extern int efx_mcdi_log_ctrl(struct efx_nic *efx, bool evq, bool uart,
-			     u32 dest_evq);
-extern int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out);
-extern int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type,
-			       size_t *size_out, size_t *erase_size_out,
-			       bool *protected_out);
-extern int efx_mcdi_nvram_test_all(struct efx_nic *efx);
-extern int efx_mcdi_handle_assertion(struct efx_nic *efx);
-extern void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
-extern int efx_mcdi_wol_filter_set_magic(struct efx_nic *efx,
-					 const u8 *mac, int *id_out);
-extern int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out);
-extern int efx_mcdi_wol_filter_remove(struct efx_nic *efx, int id);
-extern int efx_mcdi_wol_filter_reset(struct efx_nic *efx);
-extern int efx_mcdi_flush_rxqs(struct efx_nic *efx);
-extern int efx_mcdi_port_probe(struct efx_nic *efx);
-extern void efx_mcdi_port_remove(struct efx_nic *efx);
-extern int efx_mcdi_port_reconfigure(struct efx_nic *efx);
-extern int efx_mcdi_port_get_number(struct efx_nic *efx);
-extern u32 efx_mcdi_phy_get_caps(struct efx_nic *efx);
-extern void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev);
-extern int efx_mcdi_set_mac(struct efx_nic *efx);
+void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len);
+int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
+			   u16 *fw_subtype_list, u32 *capabilities);
+int efx_mcdi_log_ctrl(struct efx_nic *efx, bool evq, bool uart, u32 dest_evq);
+int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out);
+int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type,
+			size_t *size_out, size_t *erase_size_out,
+			bool *protected_out);
+int efx_mcdi_nvram_test_all(struct efx_nic *efx);
+int efx_mcdi_handle_assertion(struct efx_nic *efx);
+void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
+int efx_mcdi_wol_filter_set_magic(struct efx_nic *efx, const u8 *mac,
+				  int *id_out);
+int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out);
+int efx_mcdi_wol_filter_remove(struct efx_nic *efx, int id);
+int efx_mcdi_wol_filter_reset(struct efx_nic *efx);
+int efx_mcdi_flush_rxqs(struct efx_nic *efx);
+int efx_mcdi_port_probe(struct efx_nic *efx);
+void efx_mcdi_port_remove(struct efx_nic *efx);
+int efx_mcdi_port_reconfigure(struct efx_nic *efx);
+int efx_mcdi_port_get_number(struct efx_nic *efx);
+u32 efx_mcdi_phy_get_caps(struct efx_nic *efx);
+void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev);
+int efx_mcdi_set_mac(struct efx_nic *efx);
 #define EFX_MC_STATS_GENERATION_INVALID ((__force __le64)(-1))
-extern void efx_mcdi_mac_start_stats(struct efx_nic *efx);
-extern void efx_mcdi_mac_stop_stats(struct efx_nic *efx);
-extern bool efx_mcdi_mac_check_fault(struct efx_nic *efx);
-extern enum reset_type efx_mcdi_map_reset_reason(enum reset_type reason);
-extern int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method);
-extern int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled);
+void efx_mcdi_mac_start_stats(struct efx_nic *efx);
+void efx_mcdi_mac_stop_stats(struct efx_nic *efx);
+bool efx_mcdi_mac_check_fault(struct efx_nic *efx);
+enum reset_type efx_mcdi_map_reset_reason(enum reset_type reason);
+int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method);
+int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled);
 
 #ifdef CONFIG_SFC_MCDI_MON
-extern int efx_mcdi_mon_probe(struct efx_nic *efx);
-extern void efx_mcdi_mon_remove(struct efx_nic *efx);
+int efx_mcdi_mon_probe(struct efx_nic *efx);
+void efx_mcdi_mon_remove(struct efx_nic *efx);
 #else
 static inline int efx_mcdi_mon_probe(struct efx_nic *efx) { return 0; }
 static inline void efx_mcdi_mon_remove(struct efx_nic *efx) {}
 #endif
 
 #ifdef CONFIG_SFC_MTD
-extern int efx_mcdi_mtd_read(struct mtd_info *mtd, loff_t start,
-			     size_t len, size_t *retlen, u8 *buffer);
-extern int efx_mcdi_mtd_erase(struct mtd_info *mtd, loff_t start, size_t len);
-extern int efx_mcdi_mtd_write(struct mtd_info *mtd, loff_t start,
-			      size_t len, size_t *retlen, const u8 *buffer);
-extern int efx_mcdi_mtd_sync(struct mtd_info *mtd);
-extern void efx_mcdi_mtd_rename(struct efx_mtd_partition *part);
+int efx_mcdi_mtd_read(struct mtd_info *mtd, loff_t start, size_t len,
+		      size_t *retlen, u8 *buffer);
+int efx_mcdi_mtd_erase(struct mtd_info *mtd, loff_t start, size_t len);
+int efx_mcdi_mtd_write(struct mtd_info *mtd, loff_t start, size_t len,
+		       size_t *retlen, const u8 *buffer);
+int efx_mcdi_mtd_sync(struct mtd_info *mtd);
+void efx_mcdi_mtd_rename(struct efx_mtd_partition *part);
 #endif
 
 #endif /* EFX_MCDI_H */
diff --git a/drivers/net/ethernet/sfc/mcdi_pcol.h b/drivers/net/ethernet/sfc/mcdi_pcol.h
index b5cf62492f8e..e0a63ddb7a6c 100644
--- a/drivers/net/ethernet/sfc/mcdi_pcol.h
+++ b/drivers/net/ethernet/sfc/mcdi_pcol.h
@@ -2574,8 +2574,58 @@
 #define          MC_CMD_MAC_RX_LANES01_DISP_ERR  0x39 /* enum */
 #define          MC_CMD_MAC_RX_LANES23_DISP_ERR  0x3a /* enum */
 #define          MC_CMD_MAC_RX_MATCH_FAULT  0x3b /* enum */
-#define          MC_CMD_GMAC_DMABUF_START  0x40 /* enum */
-#define          MC_CMD_GMAC_DMABUF_END    0x5f /* enum */
+/* enum: PM trunc_bb_overflow counter. Valid for EF10 with PM_AND_RXDP_COUNTERS
+ * capability only.
+ */
+#define          MC_CMD_MAC_PM_TRUNC_BB_OVERFLOW  0x3c
+/* enum: PM discard_bb_overflow counter. Valid for EF10 with
+ * PM_AND_RXDP_COUNTERS capability only.
+ */
+#define          MC_CMD_MAC_PM_DISCARD_BB_OVERFLOW  0x3d
+/* enum: PM trunc_vfifo_full counter. Valid for EF10 with PM_AND_RXDP_COUNTERS
+ * capability only.
+ */
+#define          MC_CMD_MAC_PM_TRUNC_VFIFO_FULL  0x3e
+/* enum: PM discard_vfifo_full counter. Valid for EF10 with
+ * PM_AND_RXDP_COUNTERS capability only.
+ */
+#define          MC_CMD_MAC_PM_DISCARD_VFIFO_FULL  0x3f
+/* enum: PM trunc_qbb counter. Valid for EF10 with PM_AND_RXDP_COUNTERS
+ * capability only.
+ */
+#define          MC_CMD_MAC_PM_TRUNC_QBB  0x40
+/* enum: PM discard_qbb counter. Valid for EF10 with PM_AND_RXDP_COUNTERS
+ * capability only.
+ */
+#define          MC_CMD_MAC_PM_DISCARD_QBB  0x41
+/* enum: PM discard_mapping counter. Valid for EF10 with PM_AND_RXDP_COUNTERS
+ * capability only.
+ */
+#define          MC_CMD_MAC_PM_DISCARD_MAPPING  0x42
+/* enum: RXDP counter: Number of packets dropped due to the queue being
+ * disabled. Valid for EF10 with PM_AND_RXDP_COUNTERS capability only.
+ */
+#define          MC_CMD_MAC_RXDP_Q_DISABLED_PKTS  0x43
+/* enum: RXDP counter: Number of packets dropped by the DICPU. Valid for EF10
+ * with PM_AND_RXDP_COUNTERS capability only.
+ */
+#define          MC_CMD_MAC_RXDP_DI_DROPPED_PKTS  0x45
+/* enum: RXDP counter: Number of non-host packets. Valid for EF10 with
+ * PM_AND_RXDP_COUNTERS capability only.
+ */
+#define          MC_CMD_MAC_RXDP_STREAMING_PKTS  0x46
+/* enum: RXDP counter: Number of times an emergency descriptor fetch was
+ * performed. Valid for EF10 with PM_AND_RXDP_COUNTERS capability only.
+ */
+#define          MC_CMD_MAC_RXDP_EMERGENCY_FETCH_CONDITIONS  0x47
+/* enum: RXDP counter: Number of times the DPCPU waited for an existing
+ * descriptor fetch. Valid for EF10 with PM_AND_RXDP_COUNTERS capability only.
+ */
+#define          MC_CMD_MAC_RXDP_EMERGENCY_WAIT_CONDITIONS  0x48
+/* enum: Start of GMAC stats buffer space, for Siena only. */
+#define          MC_CMD_GMAC_DMABUF_START  0x40
+/* enum: End of GMAC stats buffer space, for Siena only. */
+#define          MC_CMD_GMAC_DMABUF_END    0x5f
 #define          MC_CMD_MAC_GENERATION_END 0x60 /* enum */
 #define          MC_CMD_MAC_NSTATS  0x61 /* enum */
 
@@ -5065,6 +5115,8 @@
 #define        MC_CMD_GET_CAPABILITIES_OUT_RX_BATCHING_WIDTH 1
 #define        MC_CMD_GET_CAPABILITIES_OUT_MCAST_FILTER_CHAINING_LBN 26
 #define        MC_CMD_GET_CAPABILITIES_OUT_MCAST_FILTER_CHAINING_WIDTH 1
+#define        MC_CMD_GET_CAPABILITIES_OUT_PM_AND_RXDP_COUNTERS_LBN 27
+#define        MC_CMD_GET_CAPABILITIES_OUT_PM_AND_RXDP_COUNTERS_WIDTH 1
 /* RxDPCPU firmware id. */
 #define       MC_CMD_GET_CAPABILITIES_OUT_RX_DPCPU_FW_ID_OFST 4
 #define       MC_CMD_GET_CAPABILITIES_OUT_RX_DPCPU_FW_ID_LEN 2
diff --git a/drivers/net/ethernet/sfc/mdio_10g.h b/drivers/net/ethernet/sfc/mdio_10g.h
index 16824fecc5ee..4a2dc4c281b7 100644
--- a/drivers/net/ethernet/sfc/mdio_10g.h
+++ b/drivers/net/ethernet/sfc/mdio_10g.h
@@ -20,7 +20,7 @@
 
 static inline unsigned efx_mdio_id_rev(u32 id) { return id & 0xf; }
 static inline unsigned efx_mdio_id_model(u32 id) { return (id >> 4) & 0x3f; }
-extern unsigned efx_mdio_id_oui(u32 id);
+unsigned efx_mdio_id_oui(u32 id);
 
 static inline int efx_mdio_read(struct efx_nic *efx, int devad, int addr)
 {
@@ -56,7 +56,7 @@ static inline bool efx_mdio_phyxgxs_lane_sync(struct efx_nic *efx)
 	return sync;
 }
 
-extern const char *efx_mdio_mmd_name(int mmd);
+const char *efx_mdio_mmd_name(int mmd);
 
 /*
  * Reset a specific MMD and wait for reset to clear.
@@ -64,30 +64,29 @@ extern const char *efx_mdio_mmd_name(int mmd);
  *
  * This function will sleep
  */
-extern int efx_mdio_reset_mmd(struct efx_nic *efx, int mmd,
-			      int spins, int spintime);
+int efx_mdio_reset_mmd(struct efx_nic *efx, int mmd, int spins, int spintime);
 
 /* As efx_mdio_check_mmd but for multiple MMDs */
 int efx_mdio_check_mmds(struct efx_nic *efx, unsigned int mmd_mask);
 
 /* Check the link status of specified mmds in bit mask */
-extern bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask);
+bool efx_mdio_links_ok(struct efx_nic *efx, unsigned int mmd_mask);
 
 /* Generic transmit disable support though PMAPMD */
-extern void efx_mdio_transmit_disable(struct efx_nic *efx);
+void efx_mdio_transmit_disable(struct efx_nic *efx);
 
 /* Generic part of reconfigure: set/clear loopback bits */
-extern void efx_mdio_phy_reconfigure(struct efx_nic *efx);
+void efx_mdio_phy_reconfigure(struct efx_nic *efx);
 
 /* Set the power state of the specified MMDs */
-extern void efx_mdio_set_mmds_lpower(struct efx_nic *efx,
-				     int low_power, unsigned int mmd_mask);
+void efx_mdio_set_mmds_lpower(struct efx_nic *efx, int low_power,
+			      unsigned int mmd_mask);
 
 /* Set (some of) the PHY settings over MDIO */
-extern int efx_mdio_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd);
+int efx_mdio_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd);
 
 /* Push advertising flags and restart autonegotiation */
-extern void efx_mdio_an_reconfigure(struct efx_nic *efx);
+void efx_mdio_an_reconfigure(struct efx_nic *efx);
 
 /* Get pause parameters from AN if available (otherwise return
  * requested pause parameters)
@@ -95,8 +94,7 @@ extern void efx_mdio_an_reconfigure(struct efx_nic *efx);
 u8 efx_mdio_get_pause(struct efx_nic *efx);
 
 /* Wait for specified MMDs to exit reset within a timeout */
-extern int efx_mdio_wait_reset_mmds(struct efx_nic *efx,
-				    unsigned int mmd_mask);
+int efx_mdio_wait_reset_mmds(struct efx_nic *efx, unsigned int mmd_mask);
 
 /* Set or clear flag, debouncing */
 static inline void
@@ -107,6 +105,6 @@ efx_mdio_set_flag(struct efx_nic *efx, int devad, int addr,
 }
 
 /* Liveness self-test for MDIO PHYs */
-extern int efx_mdio_test_alive(struct efx_nic *efx);
+int efx_mdio_test_alive(struct efx_nic *efx);
 
 #endif /* EFX_MDIO_10G_H */
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index b172ed133055..b14a717ac3e8 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -141,6 +141,8 @@ struct efx_special_buffer {
  * @len: Length of this fragment.
  *	This field is zero when the queue slot is empty.
  * @unmap_len: Length of this fragment to unmap
+ * @dma_offset: Offset of @dma_addr from the address of the backing DMA mapping.
+ * Only valid if @unmap_len != 0.
  */
 struct efx_tx_buffer {
 	union {
@@ -154,6 +156,7 @@ struct efx_tx_buffer {
 	unsigned short flags;
 	unsigned short len;
 	unsigned short unmap_len;
+	unsigned short dma_offset;
 };
 #define EFX_TX_BUF_CONT		1	/* not last descriptor of packet */
 #define EFX_TX_BUF_SKB		2	/* buffer is last part of skb */
@@ -182,6 +185,9 @@ struct efx_tx_buffer {
  * @tsoh_page: Array of pages of TSO header buffers
  * @txd: The hardware descriptor ring
  * @ptr_mask: The size of the ring minus 1.
+ * @piobuf: PIO buffer region for this TX queue (shared with its partner).
+ *	Size of the region is efx_piobuf_size.
+ * @piobuf_offset: Buffer offset to be specified in PIO descriptors
  * @initialised: Has hardware queue been initialised?
  * @read_count: Current read pointer.
  *	This is the number of buffers that have been removed from both rings.
@@ -209,6 +215,7 @@ struct efx_tx_buffer {
  *	blocks
  * @tso_packets: Number of packets via the TSO xmit path
  * @pushes: Number of times the TX push feature has been used
+ * @pio_packets: Number of times the TX PIO feature has been used
  * @empty_read_count: If the completion path has seen the queue as empty
  *	and the transmission path has not yet checked this, the value of
  *	@read_count bitwise-added to %EFX_EMPTY_COUNT_VALID; otherwise 0.
@@ -223,6 +230,8 @@ struct efx_tx_queue {
 	struct efx_buffer *tsoh_page;
 	struct efx_special_buffer txd;
 	unsigned int ptr_mask;
+	void __iomem *piobuf;
+	unsigned int piobuf_offset;
 	bool initialised;
 
 	/* Members used mainly on the completion path */
@@ -238,6 +247,7 @@ struct efx_tx_queue {
 	unsigned int tso_long_headers;
 	unsigned int tso_packets;
 	unsigned int pushes;
+	unsigned int pio_packets;
 
 	/* Members shared between paths and sometimes updated */
 	unsigned int empty_read_count ____cacheline_aligned_in_smp;
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c
index e7dbd2dd202e..9c90bf56090f 100644
--- a/drivers/net/ethernet/sfc/nic.c
+++ b/drivers/net/ethernet/sfc/nic.c
@@ -19,6 +19,7 @@
 #include "bitfield.h"
 #include "efx.h"
 #include "nic.h"
+#include "ef10_regs.h"
 #include "farch_regs.h"
 #include "io.h"
 #include "workarounds.h"
@@ -166,26 +167,30 @@ void efx_nic_fini_interrupt(struct efx_nic *efx)
 
 /* Register dump */
 
-#define REGISTER_REVISION_A	1
-#define REGISTER_REVISION_B	2
-#define REGISTER_REVISION_C	3
-#define REGISTER_REVISION_Z	3	/* latest revision */
+#define REGISTER_REVISION_FA	1
+#define REGISTER_REVISION_FB	2
+#define REGISTER_REVISION_FC	3
+#define REGISTER_REVISION_FZ	3	/* last Falcon arch revision */
+#define REGISTER_REVISION_ED	4
+#define REGISTER_REVISION_EZ	4	/* latest EF10 revision */
 
 struct efx_nic_reg {
 	u32 offset:24;
-	u32 min_revision:2, max_revision:2;
+	u32 min_revision:3, max_revision:3;
 };
 
-#define REGISTER(name, min_rev, max_rev) {				\
-	FR_ ## min_rev ## max_rev ## _ ## name,				\
-	REGISTER_REVISION_ ## min_rev, REGISTER_REVISION_ ## max_rev	\
+#define REGISTER(name, arch, min_rev, max_rev) {			\
+	arch ## R_ ## min_rev ## max_rev ## _ ## name,			\
+	REGISTER_REVISION_ ## arch ## min_rev,				\
+	REGISTER_REVISION_ ## arch ## max_rev				\
 }
-#define REGISTER_AA(name) REGISTER(name, A, A)
-#define REGISTER_AB(name) REGISTER(name, A, B)
-#define REGISTER_AZ(name) REGISTER(name, A, Z)
-#define REGISTER_BB(name) REGISTER(name, B, B)
-#define REGISTER_BZ(name) REGISTER(name, B, Z)
-#define REGISTER_CZ(name) REGISTER(name, C, Z)
+#define REGISTER_AA(name) REGISTER(name, F, A, A)
+#define REGISTER_AB(name) REGISTER(name, F, A, B)
+#define REGISTER_AZ(name) REGISTER(name, F, A, Z)
+#define REGISTER_BB(name) REGISTER(name, F, B, B)
+#define REGISTER_BZ(name) REGISTER(name, F, B, Z)
+#define REGISTER_CZ(name) REGISTER(name, F, C, Z)
+#define REGISTER_DZ(name) REGISTER(name, E, D, Z)
 
 static const struct efx_nic_reg efx_nic_regs[] = {
 	REGISTER_AZ(ADR_REGION),
@@ -292,37 +297,42 @@ static const struct efx_nic_reg efx_nic_regs[] = {
 	REGISTER_AB(XX_TXDRV_CTL),
 	/* XX_PRBS_CTL, XX_PRBS_CHK and XX_PRBS_ERR are not used */
 	/* XX_CORE_STAT is partly RC */
+	REGISTER_DZ(BIU_HW_REV_ID),
+	REGISTER_DZ(MC_DB_LWRD),
+	REGISTER_DZ(MC_DB_HWRD),
 };
 
 struct efx_nic_reg_table {
 	u32 offset:24;
-	u32 min_revision:2, max_revision:2;
+	u32 min_revision:3, max_revision:3;
 	u32 step:6, rows:21;
 };
 
-#define REGISTER_TABLE_DIMENSIONS(_, offset, min_rev, max_rev, step, rows) { \
+#define REGISTER_TABLE_DIMENSIONS(_, offset, arch, min_rev, max_rev, step, rows) { \
 	offset,								\
-	REGISTER_REVISION_ ## min_rev, REGISTER_REVISION_ ## max_rev,	\
+	REGISTER_REVISION_ ## arch ## min_rev,				\
+	REGISTER_REVISION_ ## arch ## max_rev,				\
 	step, rows							\
 }
-#define REGISTER_TABLE(name, min_rev, max_rev)				\
+#define REGISTER_TABLE(name, arch, min_rev, max_rev)			\
 	REGISTER_TABLE_DIMENSIONS(					\
-		name, FR_ ## min_rev ## max_rev ## _ ## name,		\
-		min_rev, max_rev,					\
-		FR_ ## min_rev ## max_rev ## _ ## name ## _STEP,	\
-		FR_ ## min_rev ## max_rev ## _ ## name ## _ROWS)
-#define REGISTER_TABLE_AA(name) REGISTER_TABLE(name, A, A)
-#define REGISTER_TABLE_AZ(name) REGISTER_TABLE(name, A, Z)
-#define REGISTER_TABLE_BB(name) REGISTER_TABLE(name, B, B)
-#define REGISTER_TABLE_BZ(name) REGISTER_TABLE(name, B, Z)
+		name, arch ## R_ ## min_rev ## max_rev ## _ ## name,	\
+		arch, min_rev, max_rev,					\
+		arch ## R_ ## min_rev ## max_rev ## _ ## name ## _STEP,	\
+		arch ## R_ ## min_rev ## max_rev ## _ ## name ## _ROWS)
+#define REGISTER_TABLE_AA(name) REGISTER_TABLE(name, F, A, A)
+#define REGISTER_TABLE_AZ(name) REGISTER_TABLE(name, F, A, Z)
+#define REGISTER_TABLE_BB(name) REGISTER_TABLE(name, F, B, B)
+#define REGISTER_TABLE_BZ(name) REGISTER_TABLE(name, F, B, Z)
 #define REGISTER_TABLE_BB_CZ(name)					\
-	REGISTER_TABLE_DIMENSIONS(name, FR_BZ_ ## name, B, B,		\
+	REGISTER_TABLE_DIMENSIONS(name, FR_BZ_ ## name, F, B, B,	\
 				  FR_BZ_ ## name ## _STEP,		\
 				  FR_BB_ ## name ## _ROWS),		\
-	REGISTER_TABLE_DIMENSIONS(name, FR_BZ_ ## name, C, Z,		\
+	REGISTER_TABLE_DIMENSIONS(name, FR_BZ_ ## name, F, C, Z,	\
 				  FR_BZ_ ## name ## _STEP,		\
 				  FR_CZ_ ## name ## _ROWS)
-#define REGISTER_TABLE_CZ(name) REGISTER_TABLE(name, C, Z)
+#define REGISTER_TABLE_CZ(name) REGISTER_TABLE(name, F, C, Z)
+#define REGISTER_TABLE_DZ(name) REGISTER_TABLE(name, E, D, Z)
 
 static const struct efx_nic_reg_table efx_nic_reg_tables[] = {
 	/* DRIVER is not used */
@@ -340,9 +350,9 @@ static const struct efx_nic_reg_table efx_nic_reg_tables[] = {
 	 * 1K entries allows for some expansion of queue count and
 	 * size before we need to change the version. */
 	REGISTER_TABLE_DIMENSIONS(BUF_FULL_TBL_KER, FR_AA_BUF_FULL_TBL_KER,
-				  A, A, 8, 1024),
+				  F, A, A, 8, 1024),
 	REGISTER_TABLE_DIMENSIONS(BUF_FULL_TBL, FR_BZ_BUF_FULL_TBL,
-				  B, Z, 8, 1024),
+				  F, B, Z, 8, 1024),
 	REGISTER_TABLE_CZ(RX_MAC_FILTER_TBL0),
 	REGISTER_TABLE_BB_CZ(TIMER_TBL),
 	REGISTER_TABLE_BB_CZ(TX_PACE_TBL),
@@ -353,6 +363,7 @@ static const struct efx_nic_reg_table efx_nic_reg_tables[] = {
 	/* MSIX_PBA_TABLE is not mapped */
 	/* SRM_DBG is not mapped (and is redundant with BUF_FLL_TBL) */
 	REGISTER_TABLE_BZ(RX_FILTER_TBL0),
+	REGISTER_TABLE_DZ(BIU_MC_SFT_STATUS),
 };
 
 size_t efx_nic_get_regs_len(struct efx_nic *efx)
@@ -469,8 +480,7 @@ size_t efx_nic_describe_stats(const struct efx_hw_stat_desc *desc, size_t count,
  * @count: Length of the @desc array
  * @mask: Bitmask of which elements of @desc are enabled
  * @stats: Buffer to update with the converted statistics.  The length
- *	of this array must be at least the number of set bits in the
- *	first @count bits of @mask.
+ *	of this array must be at least @count.
  * @dma_buf: DMA buffer containing hardware statistics
  * @accumulate: If set, the converted values will be added rather than
  *	directly stored to the corresponding elements of @stats
@@ -503,11 +513,9 @@ void efx_nic_update_stats(const struct efx_hw_stat_desc *desc, size_t count,
 			}
 
 			if (accumulate)
-				*stats += val;
+				stats[index] += val;
 			else
-				*stats = val;
+				stats[index] = val;
 		}
-
-		++stats;
 	}
 }
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index fda29d39032f..11b6112d9249 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -30,7 +30,7 @@ static inline int efx_nic_rev(struct efx_nic *efx)
 	return efx->type->revision;
 }
 
-extern u32 efx_farch_fpga_ver(struct efx_nic *efx);
+u32 efx_farch_fpga_ver(struct efx_nic *efx);
 
 /* NIC has two interlinked PCI functions for the same port. */
 static inline bool efx_nic_is_dual_func(struct efx_nic *efx)
@@ -71,6 +71,26 @@ efx_tx_desc(struct efx_tx_queue *tx_queue, unsigned int index)
 	return ((efx_qword_t *) (tx_queue->txd.buf.addr)) + index;
 }
 
+/* Report whether the NIC considers this TX queue empty, given the
+ * write_count used for the last doorbell push.  May return false
+ * negative.
+ */
+static inline bool __efx_nic_tx_is_empty(struct efx_tx_queue *tx_queue,
+					 unsigned int write_count)
+{
+	unsigned int empty_read_count = ACCESS_ONCE(tx_queue->empty_read_count);
+
+	if (empty_read_count == 0)
+		return false;
+
+	return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0;
+}
+
+static inline bool efx_nic_tx_is_empty(struct efx_tx_queue *tx_queue)
+{
+	return __efx_nic_tx_is_empty(tx_queue, tx_queue->write_count);
+}
+
 /* Decide whether to push a TX descriptor to the NIC vs merely writing
  * the doorbell.  This can reduce latency when we are adding a single
  * descriptor to an empty queue, but is otherwise pointless.  Further,
@@ -80,14 +100,10 @@ efx_tx_desc(struct efx_tx_queue *tx_queue, unsigned int index)
 static inline bool efx_nic_may_push_tx_desc(struct efx_tx_queue *tx_queue,
 					    unsigned int write_count)
 {
-	unsigned empty_read_count = ACCESS_ONCE(tx_queue->empty_read_count);
-
-	if (empty_read_count == 0)
-		return false;
+	bool was_empty = __efx_nic_tx_is_empty(tx_queue, write_count);
 
 	tx_queue->empty_read_count = 0;
-	return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0
-		&& tx_queue->write_count - write_count == 1;
+	return was_empty && tx_queue->write_count - write_count == 1;
 }
 
 /* Returns a pointer to the specified descriptor in the RX descriptor queue */
@@ -386,9 +402,27 @@ enum {
 	EF10_STAT_rx_align_error,
 	EF10_STAT_rx_length_error,
 	EF10_STAT_rx_nodesc_drops,
+	EF10_STAT_rx_pm_trunc_bb_overflow,
+	EF10_STAT_rx_pm_discard_bb_overflow,
+	EF10_STAT_rx_pm_trunc_vfifo_full,
+	EF10_STAT_rx_pm_discard_vfifo_full,
+	EF10_STAT_rx_pm_trunc_qbb,
+	EF10_STAT_rx_pm_discard_qbb,
+	EF10_STAT_rx_pm_discard_mapping,
+	EF10_STAT_rx_dp_q_disabled_packets,
+	EF10_STAT_rx_dp_di_dropped_packets,
+	EF10_STAT_rx_dp_streaming_packets,
+	EF10_STAT_rx_dp_emerg_fetch,
+	EF10_STAT_rx_dp_emerg_wait,
 	EF10_STAT_COUNT
 };
 
+/* Maximum number of TX PIO buffers we may allocate to a function.
+ * This matches the total number of buffers on each SFC9100-family
+ * controller.
+ */
+#define EF10_TX_PIOBUF_COUNT 16
+
 /**
  * struct efx_ef10_nic_data - EF10 architecture NIC state
  * @mcdi_buf: DMA buffer for MCDI
@@ -397,6 +431,13 @@ enum {
  * @n_allocated_vis: Number of VIs allocated to this function
  * @must_realloc_vis: Flag: VIs have yet to be reallocated after MC reboot
  * @must_restore_filters: Flag: filters have yet to be restored after MC reboot
+ * @n_piobufs: Number of PIO buffers allocated to this function
+ * @wc_membase: Base address of write-combining mapping of the memory BAR
+ * @pio_write_base: Base address for writing PIO buffers
+ * @pio_write_vi_base: Relative VI number for @pio_write_base
+ * @piobuf_handle: Handle of each PIO buffer allocated
+ * @must_restore_piobufs: Flag: PIO buffers have yet to be restored after MC
+ *	reboot
  * @rx_rss_context: Firmware handle for our RSS context
  * @stats: Hardware statistics
  * @workaround_35388: Flag: firmware supports workaround for bug 35388
@@ -412,6 +453,11 @@ struct efx_ef10_nic_data {
 	unsigned int n_allocated_vis;
 	bool must_realloc_vis;
 	bool must_restore_filters;
+	unsigned int n_piobufs;
+	void __iomem *wc_membase, *pio_write_base;
+	unsigned int pio_write_vi_base;
+	unsigned int piobuf_handle[EF10_TX_PIOBUF_COUNT];
+	bool must_restore_piobufs;
 	u32 rx_rss_context;
 	u64 stats[EF10_STAT_COUNT];
 	bool workaround_35388;
@@ -463,18 +509,18 @@ static inline unsigned int efx_vf_size(struct efx_nic *efx)
 	return 1 << efx->vi_scale;
 }
 
-extern int efx_init_sriov(void);
-extern void efx_sriov_probe(struct efx_nic *efx);
-extern int efx_sriov_init(struct efx_nic *efx);
-extern void efx_sriov_mac_address_changed(struct efx_nic *efx);
-extern void efx_sriov_tx_flush_done(struct efx_nic *efx, efx_qword_t *event);
-extern void efx_sriov_rx_flush_done(struct efx_nic *efx, efx_qword_t *event);
-extern void efx_sriov_event(struct efx_channel *channel, efx_qword_t *event);
-extern void efx_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq);
-extern void efx_sriov_flr(struct efx_nic *efx, unsigned flr);
-extern void efx_sriov_reset(struct efx_nic *efx);
-extern void efx_sriov_fini(struct efx_nic *efx);
-extern void efx_fini_sriov(void);
+int efx_init_sriov(void);
+void efx_sriov_probe(struct efx_nic *efx);
+int efx_sriov_init(struct efx_nic *efx);
+void efx_sriov_mac_address_changed(struct efx_nic *efx);
+void efx_sriov_tx_flush_done(struct efx_nic *efx, efx_qword_t *event);
+void efx_sriov_rx_flush_done(struct efx_nic *efx, efx_qword_t *event);
+void efx_sriov_event(struct efx_channel *channel, efx_qword_t *event);
+void efx_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq);
+void efx_sriov_flr(struct efx_nic *efx, unsigned flr);
+void efx_sriov_reset(struct efx_nic *efx);
+void efx_sriov_fini(struct efx_nic *efx);
+void efx_fini_sriov(void);
 
 #else
 
@@ -500,22 +546,20 @@ static inline void efx_fini_sriov(void) {}
 
 #endif
 
-extern int efx_sriov_set_vf_mac(struct net_device *dev, int vf, u8 *mac);
-extern int efx_sriov_set_vf_vlan(struct net_device *dev, int vf,
-				 u16 vlan, u8 qos);
-extern int efx_sriov_get_vf_config(struct net_device *dev, int vf,
-				   struct ifla_vf_info *ivf);
-extern int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf,
-				     bool spoofchk);
+int efx_sriov_set_vf_mac(struct net_device *dev, int vf, u8 *mac);
+int efx_sriov_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos);
+int efx_sriov_get_vf_config(struct net_device *dev, int vf,
+			    struct ifla_vf_info *ivf);
+int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf,
+			      bool spoofchk);
 
 struct ethtool_ts_info;
-extern void efx_ptp_probe(struct efx_nic *efx);
-extern int efx_ptp_ioctl(struct efx_nic *efx, struct ifreq *ifr, int cmd);
-extern void efx_ptp_get_ts_info(struct efx_nic *efx,
-				struct ethtool_ts_info *ts_info);
-extern bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
-extern int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
-extern void efx_ptp_event(struct efx_nic *efx, efx_qword_t *ev);
+void efx_ptp_probe(struct efx_nic *efx);
+int efx_ptp_ioctl(struct efx_nic *efx, struct ifreq *ifr, int cmd);
+void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info);
+bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
+int efx_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
+void efx_ptp_event(struct efx_nic *efx, efx_qword_t *ev);
 
 extern const struct efx_nic_type falcon_a1_nic_type;
 extern const struct efx_nic_type falcon_b0_nic_type;
@@ -529,7 +573,7 @@ extern const struct efx_nic_type efx_hunt_a0_nic_type;
  **************************************************************************
  */
 
-extern int falcon_probe_board(struct efx_nic *efx, u16 revision_info);
+int falcon_probe_board(struct efx_nic *efx, u16 revision_info);
 
 /* TX data path */
 static inline int efx_nic_probe_tx(struct efx_tx_queue *tx_queue)
@@ -597,58 +641,58 @@ static inline void efx_nic_eventq_read_ack(struct efx_channel *channel)
 {
 	channel->efx->type->ev_read_ack(channel);
 }
-extern void efx_nic_event_test_start(struct efx_channel *channel);
+void efx_nic_event_test_start(struct efx_channel *channel);
 
 /* Falcon/Siena queue operations */
-extern int efx_farch_tx_probe(struct efx_tx_queue *tx_queue);
-extern void efx_farch_tx_init(struct efx_tx_queue *tx_queue);
-extern void efx_farch_tx_fini(struct efx_tx_queue *tx_queue);
-extern void efx_farch_tx_remove(struct efx_tx_queue *tx_queue);
-extern void efx_farch_tx_write(struct efx_tx_queue *tx_queue);
-extern int efx_farch_rx_probe(struct efx_rx_queue *rx_queue);
-extern void efx_farch_rx_init(struct efx_rx_queue *rx_queue);
-extern void efx_farch_rx_fini(struct efx_rx_queue *rx_queue);
-extern void efx_farch_rx_remove(struct efx_rx_queue *rx_queue);
-extern void efx_farch_rx_write(struct efx_rx_queue *rx_queue);
-extern void efx_farch_rx_defer_refill(struct efx_rx_queue *rx_queue);
-extern int efx_farch_ev_probe(struct efx_channel *channel);
-extern int efx_farch_ev_init(struct efx_channel *channel);
-extern void efx_farch_ev_fini(struct efx_channel *channel);
-extern void efx_farch_ev_remove(struct efx_channel *channel);
-extern int efx_farch_ev_process(struct efx_channel *channel, int quota);
-extern void efx_farch_ev_read_ack(struct efx_channel *channel);
-extern void efx_farch_ev_test_generate(struct efx_channel *channel);
+int efx_farch_tx_probe(struct efx_tx_queue *tx_queue);
+void efx_farch_tx_init(struct efx_tx_queue *tx_queue);
+void efx_farch_tx_fini(struct efx_tx_queue *tx_queue);
+void efx_farch_tx_remove(struct efx_tx_queue *tx_queue);
+void efx_farch_tx_write(struct efx_tx_queue *tx_queue);
+int efx_farch_rx_probe(struct efx_rx_queue *rx_queue);
+void efx_farch_rx_init(struct efx_rx_queue *rx_queue);
+void efx_farch_rx_fini(struct efx_rx_queue *rx_queue);
+void efx_farch_rx_remove(struct efx_rx_queue *rx_queue);
+void efx_farch_rx_write(struct efx_rx_queue *rx_queue);
+void efx_farch_rx_defer_refill(struct efx_rx_queue *rx_queue);
+int efx_farch_ev_probe(struct efx_channel *channel);
+int efx_farch_ev_init(struct efx_channel *channel);
+void efx_farch_ev_fini(struct efx_channel *channel);
+void efx_farch_ev_remove(struct efx_channel *channel);
+int efx_farch_ev_process(struct efx_channel *channel, int quota);
+void efx_farch_ev_read_ack(struct efx_channel *channel);
+void efx_farch_ev_test_generate(struct efx_channel *channel);
 
 /* Falcon/Siena filter operations */
-extern int efx_farch_filter_table_probe(struct efx_nic *efx);
-extern void efx_farch_filter_table_restore(struct efx_nic *efx);
-extern void efx_farch_filter_table_remove(struct efx_nic *efx);
-extern void efx_farch_filter_update_rx_scatter(struct efx_nic *efx);
-extern s32 efx_farch_filter_insert(struct efx_nic *efx,
-				   struct efx_filter_spec *spec, bool replace);
-extern int efx_farch_filter_remove_safe(struct efx_nic *efx,
-					enum efx_filter_priority priority,
-					u32 filter_id);
-extern int efx_farch_filter_get_safe(struct efx_nic *efx,
-				     enum efx_filter_priority priority,
-				     u32 filter_id, struct efx_filter_spec *);
-extern void efx_farch_filter_clear_rx(struct efx_nic *efx,
-				      enum efx_filter_priority priority);
-extern u32 efx_farch_filter_count_rx_used(struct efx_nic *efx,
-					  enum efx_filter_priority priority);
-extern u32 efx_farch_filter_get_rx_id_limit(struct efx_nic *efx);
-extern s32 efx_farch_filter_get_rx_ids(struct efx_nic *efx,
-				       enum efx_filter_priority priority,
-				       u32 *buf, u32 size);
+int efx_farch_filter_table_probe(struct efx_nic *efx);
+void efx_farch_filter_table_restore(struct efx_nic *efx);
+void efx_farch_filter_table_remove(struct efx_nic *efx);
+void efx_farch_filter_update_rx_scatter(struct efx_nic *efx);
+s32 efx_farch_filter_insert(struct efx_nic *efx, struct efx_filter_spec *spec,
+			    bool replace);
+int efx_farch_filter_remove_safe(struct efx_nic *efx,
+				 enum efx_filter_priority priority,
+				 u32 filter_id);
+int efx_farch_filter_get_safe(struct efx_nic *efx,
+			      enum efx_filter_priority priority, u32 filter_id,
+			      struct efx_filter_spec *);
+void efx_farch_filter_clear_rx(struct efx_nic *efx,
+			       enum efx_filter_priority priority);
+u32 efx_farch_filter_count_rx_used(struct efx_nic *efx,
+				   enum efx_filter_priority priority);
+u32 efx_farch_filter_get_rx_id_limit(struct efx_nic *efx);
+s32 efx_farch_filter_get_rx_ids(struct efx_nic *efx,
+				enum efx_filter_priority priority, u32 *buf,
+				u32 size);
 #ifdef CONFIG_RFS_ACCEL
-extern s32 efx_farch_filter_rfs_insert(struct efx_nic *efx,
-				       struct efx_filter_spec *spec);
-extern bool efx_farch_filter_rfs_expire_one(struct efx_nic *efx, u32 flow_id,
-					    unsigned int index);
+s32 efx_farch_filter_rfs_insert(struct efx_nic *efx,
+				struct efx_filter_spec *spec);
+bool efx_farch_filter_rfs_expire_one(struct efx_nic *efx, u32 flow_id,
+				     unsigned int index);
 #endif
-extern void efx_farch_filter_sync_rx_mode(struct efx_nic *efx);
+void efx_farch_filter_sync_rx_mode(struct efx_nic *efx);
 
-extern bool efx_nic_event_present(struct efx_channel *channel);
+bool efx_nic_event_present(struct efx_channel *channel);
 
 /* Some statistics are computed as A - B where A and B each increase
  * linearly with some hardware counter(s) and the counters are read
@@ -669,17 +713,17 @@ static inline void efx_update_diff_stat(u64 *stat, u64 diff)
 }
 
 /* Interrupts */
-extern int efx_nic_init_interrupt(struct efx_nic *efx);
-extern void efx_nic_irq_test_start(struct efx_nic *efx);
-extern void efx_nic_fini_interrupt(struct efx_nic *efx);
+int efx_nic_init_interrupt(struct efx_nic *efx);
+void efx_nic_irq_test_start(struct efx_nic *efx);
+void efx_nic_fini_interrupt(struct efx_nic *efx);
 
 /* Falcon/Siena interrupts */
-extern void efx_farch_irq_enable_master(struct efx_nic *efx);
-extern void efx_farch_irq_test_generate(struct efx_nic *efx);
-extern void efx_farch_irq_disable_master(struct efx_nic *efx);
-extern irqreturn_t efx_farch_msi_interrupt(int irq, void *dev_id);
-extern irqreturn_t efx_farch_legacy_interrupt(int irq, void *dev_id);
-extern irqreturn_t efx_farch_fatal_interrupt(struct efx_nic *efx);
+void efx_farch_irq_enable_master(struct efx_nic *efx);
+void efx_farch_irq_test_generate(struct efx_nic *efx);
+void efx_farch_irq_disable_master(struct efx_nic *efx);
+irqreturn_t efx_farch_msi_interrupt(int irq, void *dev_id);
+irqreturn_t efx_farch_legacy_interrupt(int irq, void *dev_id);
+irqreturn_t efx_farch_fatal_interrupt(struct efx_nic *efx);
 
 static inline int efx_nic_event_test_irq_cpu(struct efx_channel *channel)
 {
@@ -691,21 +735,21 @@ static inline int efx_nic_irq_test_irq_cpu(struct efx_nic *efx)
 }
 
 /* Global Resources */
-extern int efx_nic_flush_queues(struct efx_nic *efx);
-extern void siena_prepare_flush(struct efx_nic *efx);
-extern int efx_farch_fini_dmaq(struct efx_nic *efx);
-extern void siena_finish_flush(struct efx_nic *efx);
-extern void falcon_start_nic_stats(struct efx_nic *efx);
-extern void falcon_stop_nic_stats(struct efx_nic *efx);
-extern int falcon_reset_xaui(struct efx_nic *efx);
-extern void efx_farch_dimension_resources(struct efx_nic *efx, unsigned sram_lim_qw);
-extern void efx_farch_init_common(struct efx_nic *efx);
-extern void efx_ef10_handle_drain_event(struct efx_nic *efx);
+int efx_nic_flush_queues(struct efx_nic *efx);
+void siena_prepare_flush(struct efx_nic *efx);
+int efx_farch_fini_dmaq(struct efx_nic *efx);
+void siena_finish_flush(struct efx_nic *efx);
+void falcon_start_nic_stats(struct efx_nic *efx);
+void falcon_stop_nic_stats(struct efx_nic *efx);
+int falcon_reset_xaui(struct efx_nic *efx);
+void efx_farch_dimension_resources(struct efx_nic *efx, unsigned sram_lim_qw);
+void efx_farch_init_common(struct efx_nic *efx);
+void efx_ef10_handle_drain_event(struct efx_nic *efx);
 static inline void efx_nic_push_rx_indir_table(struct efx_nic *efx)
 {
 	efx->type->rx_push_indir_table(efx);
 }
-extern void efx_farch_rx_push_indir_table(struct efx_nic *efx);
+void efx_farch_rx_push_indir_table(struct efx_nic *efx);
 
 int efx_nic_alloc_buffer(struct efx_nic *efx, struct efx_buffer *buffer,
 			 unsigned int len, gfp_t gfp_flags);
@@ -716,24 +760,22 @@ struct efx_farch_register_test {
 	unsigned address;
 	efx_oword_t mask;
 };
-extern int efx_farch_test_registers(struct efx_nic *efx,
-				    const struct efx_farch_register_test *regs,
-				    size_t n_regs);
+int efx_farch_test_registers(struct efx_nic *efx,
+			     const struct efx_farch_register_test *regs,
+			     size_t n_regs);
 
-extern size_t efx_nic_get_regs_len(struct efx_nic *efx);
-extern void efx_nic_get_regs(struct efx_nic *efx, void *buf);
+size_t efx_nic_get_regs_len(struct efx_nic *efx);
+void efx_nic_get_regs(struct efx_nic *efx, void *buf);
 
-extern size_t
-efx_nic_describe_stats(const struct efx_hw_stat_desc *desc, size_t count,
-		       const unsigned long *mask, u8 *names);
-extern void
-efx_nic_update_stats(const struct efx_hw_stat_desc *desc, size_t count,
-		     const unsigned long *mask,
-		     u64 *stats, const void *dma_buf, bool accumulate);
+size_t efx_nic_describe_stats(const struct efx_hw_stat_desc *desc, size_t count,
+			      const unsigned long *mask, u8 *names);
+void efx_nic_update_stats(const struct efx_hw_stat_desc *desc, size_t count,
+			  const unsigned long *mask, u64 *stats,
+			  const void *dma_buf, bool accumulate);
 
 #define EFX_MAX_FLUSH_TIME 5000
 
-extern void efx_farch_generate_event(struct efx_nic *efx, unsigned int evq,
-				     efx_qword_t *event);
+void efx_farch_generate_event(struct efx_nic *efx, unsigned int evq,
+			      efx_qword_t *event);
 
 #endif /* EFX_NIC_H */
diff --git a/drivers/net/ethernet/sfc/phy.h b/drivers/net/ethernet/sfc/phy.h
index 45eeb7075156..803bf445c08e 100644
--- a/drivers/net/ethernet/sfc/phy.h
+++ b/drivers/net/ethernet/sfc/phy.h
@@ -15,7 +15,7 @@
  */
 extern const struct efx_phy_operations falcon_sfx7101_phy_ops;
 
-extern void tenxpress_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
+void tenxpress_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
 
 /****************************************************************************
  * AMCC/Quake QT202x PHYs
@@ -34,7 +34,7 @@ extern const struct efx_phy_operations falcon_qt202x_phy_ops;
 #define QUAKE_LED_TXLINK	(0)
 #define QUAKE_LED_RXLINK	(8)
 
-extern void falcon_qt202x_set_led(struct efx_nic *p, int led, int state);
+void falcon_qt202x_set_led(struct efx_nic *p, int led, int state);
 
 /****************************************************************************
 * Transwitch CX4 retimer
@@ -44,7 +44,7 @@ extern const struct efx_phy_operations falcon_txc_phy_ops;
 #define TXC_GPIO_DIR_INPUT	0
 #define TXC_GPIO_DIR_OUTPUT	1
 
-extern void falcon_txc_set_gpio_dir(struct efx_nic *efx, int pin, int dir);
-extern void falcon_txc_set_gpio_val(struct efx_nic *efx, int pin, int val);
+void falcon_txc_set_gpio_dir(struct efx_nic *efx, int pin, int dir);
+void falcon_txc_set_gpio_val(struct efx_nic *efx, int pin, int val);
 
 #endif
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index 4a596725023f..8f09e686fc23 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -12,6 +12,7 @@
 #include <linux/in.h>
 #include <linux/slab.h>
 #include <linux/ip.h>
+#include <linux/ipv6.h>
 #include <linux/tcp.h>
 #include <linux/udp.h>
 #include <linux/prefetch.h>
@@ -818,44 +819,70 @@ int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
 	struct efx_nic *efx = netdev_priv(net_dev);
 	struct efx_channel *channel;
 	struct efx_filter_spec spec;
-	const struct iphdr *ip;
 	const __be16 *ports;
+	__be16 ether_type;
 	int nhoff;
 	int rc;
 
-	nhoff = skb_network_offset(skb);
+	/* The core RPS/RFS code has already parsed and validated
+	 * VLAN, IP and transport headers.  We assume they are in the
+	 * header area.
+	 */
 
 	if (skb->protocol == htons(ETH_P_8021Q)) {
-		EFX_BUG_ON_PARANOID(skb_headlen(skb) <
-				    nhoff + sizeof(struct vlan_hdr));
-		if (((const struct vlan_hdr *)skb->data + nhoff)->
-		    h_vlan_encapsulated_proto != htons(ETH_P_IP))
-			return -EPROTONOSUPPORT;
+		const struct vlan_hdr *vh =
+			(const struct vlan_hdr *)skb->data;
 
-		/* This is IP over 802.1q VLAN.  We can't filter on the
-		 * IP 5-tuple and the vlan together, so just strip the
-		 * vlan header and filter on the IP part.
+		/* We can't filter on the IP 5-tuple and the vlan
+		 * together, so just strip the vlan header and filter
+		 * on the IP part.
 		 */
-		nhoff += sizeof(struct vlan_hdr);
-	} else if (skb->protocol != htons(ETH_P_IP)) {
-		return -EPROTONOSUPPORT;
+		EFX_BUG_ON_PARANOID(skb_headlen(skb) < sizeof(*vh));
+		ether_type = vh->h_vlan_encapsulated_proto;
+		nhoff = sizeof(struct vlan_hdr);
+	} else {
+		ether_type = skb->protocol;
+		nhoff = 0;
 	}
 
-	/* RFS must validate the IP header length before calling us */
-	EFX_BUG_ON_PARANOID(skb_headlen(skb) < nhoff + sizeof(*ip));
-	ip = (const struct iphdr *)(skb->data + nhoff);
-	if (ip_is_fragment(ip))
+	if (ether_type != htons(ETH_P_IP) && ether_type != htons(ETH_P_IPV6))
 		return -EPROTONOSUPPORT;
-	EFX_BUG_ON_PARANOID(skb_headlen(skb) < nhoff + 4 * ip->ihl + 4);
-	ports = (const __be16 *)(skb->data + nhoff + 4 * ip->ihl);
 
 	efx_filter_init_rx(&spec, EFX_FILTER_PRI_HINT,
 			   efx->rx_scatter ? EFX_FILTER_FLAG_RX_SCATTER : 0,
 			   rxq_index);
-	rc = efx_filter_set_ipv4_full(&spec, ip->protocol,
-				      ip->daddr, ports[1], ip->saddr, ports[0]);
-	if (rc)
-		return rc;
+	spec.match_flags =
+		EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_IP_PROTO |
+		EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_LOC_PORT |
+		EFX_FILTER_MATCH_REM_HOST | EFX_FILTER_MATCH_REM_PORT;
+	spec.ether_type = ether_type;
+
+	if (ether_type == htons(ETH_P_IP)) {
+		const struct iphdr *ip =
+			(const struct iphdr *)(skb->data + nhoff);
+
+		EFX_BUG_ON_PARANOID(skb_headlen(skb) < nhoff + sizeof(*ip));
+		if (ip_is_fragment(ip))
+			return -EPROTONOSUPPORT;
+		spec.ip_proto = ip->protocol;
+		spec.rem_host[0] = ip->saddr;
+		spec.loc_host[0] = ip->daddr;
+		EFX_BUG_ON_PARANOID(skb_headlen(skb) < nhoff + 4 * ip->ihl + 4);
+		ports = (const __be16 *)(skb->data + nhoff + 4 * ip->ihl);
+	} else {
+		const struct ipv6hdr *ip6 =
+			(const struct ipv6hdr *)(skb->data + nhoff);
+
+		EFX_BUG_ON_PARANOID(skb_headlen(skb) <
+				    nhoff + sizeof(*ip6) + 4);
+		spec.ip_proto = ip6->nexthdr;
+		memcpy(spec.rem_host, &ip6->saddr, sizeof(ip6->saddr));
+		memcpy(spec.loc_host, &ip6->daddr, sizeof(ip6->daddr));
+		ports = (const __be16 *)(ip6 + 1);
+	}
+
+	spec.rem_port = ports[0];
+	spec.loc_port = ports[1];
 
 	rc = efx->type->filter_rfs_insert(efx, &spec);
 	if (rc < 0)
@@ -866,11 +893,18 @@ int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
 	channel = efx_get_channel(efx, skb_get_rx_queue(skb));
 	++channel->rfs_filters_added;
 
-	netif_info(efx, rx_status, efx->net_dev,
-		   "steering %s %pI4:%u:%pI4:%u to queue %u [flow %u filter %d]\n",
-		   (ip->protocol == IPPROTO_TCP) ? "TCP" : "UDP",
-		   &ip->saddr, ntohs(ports[0]), &ip->daddr, ntohs(ports[1]),
-		   rxq_index, flow_id, rc);
+	if (ether_type == htons(ETH_P_IP))
+		netif_info(efx, rx_status, efx->net_dev,
+			   "steering %s %pI4:%u:%pI4:%u to queue %u [flow %u filter %d]\n",
+			   (spec.ip_proto == IPPROTO_TCP) ? "TCP" : "UDP",
+			   spec.rem_host, ntohs(ports[0]), spec.loc_host,
+			   ntohs(ports[1]), rxq_index, flow_id, rc);
+	else
+		netif_info(efx, rx_status, efx->net_dev,
+			   "steering %s [%pI6]:%u:[%pI6]:%u to queue %u [flow %u filter %d]\n",
+			   (spec.ip_proto == IPPROTO_TCP) ? "TCP" : "UDP",
+			   spec.rem_host, ntohs(ports[0]), spec.loc_host,
+			   ntohs(ports[1]), rxq_index, flow_id, rc);
 
 	return rc;
 }
diff --git a/drivers/net/ethernet/sfc/selftest.h b/drivers/net/ethernet/sfc/selftest.h
index 87698ae0bf75..a2f4a06ffa4e 100644
--- a/drivers/net/ethernet/sfc/selftest.h
+++ b/drivers/net/ethernet/sfc/selftest.h
@@ -43,13 +43,12 @@ struct efx_self_tests {
 	struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1];
 };
 
-extern void efx_loopback_rx_packet(struct efx_nic *efx,
-				   const char *buf_ptr, int pkt_len);
-extern int efx_selftest(struct efx_nic *efx,
-			struct efx_self_tests *tests,
-			unsigned flags);
-extern void efx_selftest_async_start(struct efx_nic *efx);
-extern void efx_selftest_async_cancel(struct efx_nic *efx);
-extern void efx_selftest_async_work(struct work_struct *data);
+void efx_loopback_rx_packet(struct efx_nic *efx, const char *buf_ptr,
+			    int pkt_len);
+int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
+		 unsigned flags);
+void efx_selftest_async_start(struct efx_nic *efx);
+void efx_selftest_async_cancel(struct efx_nic *efx);
+void efx_selftest_async_work(struct work_struct *data);
 
 #endif /* EFX_SELFTEST_H */
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index 2ac91c5b5eea..c49d1fb16965 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -17,10 +17,46 @@
 #include <net/ipv6.h>
 #include <linux/if_ether.h>
 #include <linux/highmem.h>
+#include <linux/cache.h>
 #include "net_driver.h"
 #include "efx.h"
+#include "io.h"
 #include "nic.h"
 #include "workarounds.h"
+#include "ef10_regs.h"
+
+#ifdef EFX_USE_PIO
+
+#define EFX_PIOBUF_SIZE_MAX ER_DZ_TX_PIOBUF_SIZE
+#define EFX_PIOBUF_SIZE_DEF ALIGN(256, L1_CACHE_BYTES)
+unsigned int efx_piobuf_size __read_mostly = EFX_PIOBUF_SIZE_DEF;
+
+#endif /* EFX_USE_PIO */
+
+static inline unsigned int
+efx_tx_queue_get_insert_index(const struct efx_tx_queue *tx_queue)
+{
+	return tx_queue->insert_count & tx_queue->ptr_mask;
+}
+
+static inline struct efx_tx_buffer *
+__efx_tx_queue_get_insert_buffer(const struct efx_tx_queue *tx_queue)
+{
+	return &tx_queue->buffer[efx_tx_queue_get_insert_index(tx_queue)];
+}
+
+static inline struct efx_tx_buffer *
+efx_tx_queue_get_insert_buffer(const struct efx_tx_queue *tx_queue)
+{
+	struct efx_tx_buffer *buffer =
+		__efx_tx_queue_get_insert_buffer(tx_queue);
+
+	EFX_BUG_ON_PARANOID(buffer->len);
+	EFX_BUG_ON_PARANOID(buffer->flags);
+	EFX_BUG_ON_PARANOID(buffer->unmap_len);
+
+	return buffer;
+}
 
 static void efx_dequeue_buffer(struct efx_tx_queue *tx_queue,
 			       struct efx_tx_buffer *buffer,
@@ -29,8 +65,7 @@ static void efx_dequeue_buffer(struct efx_tx_queue *tx_queue,
 {
 	if (buffer->unmap_len) {
 		struct device *dma_dev = &tx_queue->efx->pci_dev->dev;
-		dma_addr_t unmap_addr = (buffer->dma_addr + buffer->len -
-					 buffer->unmap_len);
+		dma_addr_t unmap_addr = buffer->dma_addr - buffer->dma_offset;
 		if (buffer->flags & EFX_TX_BUF_MAP_SINGLE)
 			dma_unmap_single(dma_dev, unmap_addr, buffer->unmap_len,
 					 DMA_TO_DEVICE);
@@ -83,8 +118,10 @@ unsigned int efx_tx_max_skb_descs(struct efx_nic *efx)
 	 */
 	unsigned int max_descs = EFX_TSO_MAX_SEGS * 2 + MAX_SKB_FRAGS;
 
-	/* Possibly one more per segment for the alignment workaround */
-	if (EFX_WORKAROUND_5391(efx))
+	/* Possibly one more per segment for the alignment workaround,
+	 * or for option descriptors
+	 */
+	if (EFX_WORKAROUND_5391(efx) || efx_nic_rev(efx) >= EFX_REV_HUNT_A0)
 		max_descs += EFX_TSO_MAX_SEGS;
 
 	/* Possibly more for PCIe page boundaries within input fragments */
@@ -145,6 +182,145 @@ static void efx_tx_maybe_stop_queue(struct efx_tx_queue *txq1)
 	}
 }
 
+#ifdef EFX_USE_PIO
+
+struct efx_short_copy_buffer {
+	int used;
+	u8 buf[L1_CACHE_BYTES];
+};
+
+/* Copy to PIO, respecting that writes to PIO buffers must be dword aligned.
+ * Advances piobuf pointer. Leaves additional data in the copy buffer.
+ */
+static void efx_memcpy_toio_aligned(struct efx_nic *efx, u8 __iomem **piobuf,
+				    u8 *data, int len,
+				    struct efx_short_copy_buffer *copy_buf)
+{
+	int block_len = len & ~(sizeof(copy_buf->buf) - 1);
+
+	memcpy_toio(*piobuf, data, block_len);
+	*piobuf += block_len;
+	len -= block_len;
+
+	if (len) {
+		data += block_len;
+		BUG_ON(copy_buf->used);
+		BUG_ON(len > sizeof(copy_buf->buf));
+		memcpy(copy_buf->buf, data, len);
+		copy_buf->used = len;
+	}
+}
+
+/* Copy to PIO, respecting dword alignment, popping data from copy buffer first.
+ * Advances piobuf pointer. Leaves additional data in the copy buffer.
+ */
+static void efx_memcpy_toio_aligned_cb(struct efx_nic *efx, u8 __iomem **piobuf,
+				       u8 *data, int len,
+				       struct efx_short_copy_buffer *copy_buf)
+{
+	if (copy_buf->used) {
+		/* if the copy buffer is partially full, fill it up and write */
+		int copy_to_buf =
+			min_t(int, sizeof(copy_buf->buf) - copy_buf->used, len);
+
+		memcpy(copy_buf->buf + copy_buf->used, data, copy_to_buf);
+		copy_buf->used += copy_to_buf;
+
+		/* if we didn't fill it up then we're done for now */
+		if (copy_buf->used < sizeof(copy_buf->buf))
+			return;
+
+		memcpy_toio(*piobuf, copy_buf->buf, sizeof(copy_buf->buf));
+		*piobuf += sizeof(copy_buf->buf);
+		data += copy_to_buf;
+		len -= copy_to_buf;
+		copy_buf->used = 0;
+	}
+
+	efx_memcpy_toio_aligned(efx, piobuf, data, len, copy_buf);
+}
+
+static void efx_flush_copy_buffer(struct efx_nic *efx, u8 __iomem *piobuf,
+				  struct efx_short_copy_buffer *copy_buf)
+{
+	/* if there's anything in it, write the whole buffer, including junk */
+	if (copy_buf->used)
+		memcpy_toio(piobuf, copy_buf->buf, sizeof(copy_buf->buf));
+}
+
+/* Traverse skb structure and copy fragments in to PIO buffer.
+ * Advances piobuf pointer.
+ */
+static void efx_skb_copy_bits_to_pio(struct efx_nic *efx, struct sk_buff *skb,
+				     u8 __iomem **piobuf,
+				     struct efx_short_copy_buffer *copy_buf)
+{
+	int i;
+
+	efx_memcpy_toio_aligned(efx, piobuf, skb->data, skb_headlen(skb),
+				copy_buf);
+
+	for (i = 0; i < skb_shinfo(skb)->nr_frags; ++i) {
+		skb_frag_t *f = &skb_shinfo(skb)->frags[i];
+		u8 *vaddr;
+
+		vaddr = kmap_atomic(skb_frag_page(f));
+
+		efx_memcpy_toio_aligned_cb(efx, piobuf, vaddr + f->page_offset,
+					   skb_frag_size(f), copy_buf);
+		kunmap_atomic(vaddr);
+	}
+
+	EFX_BUG_ON_PARANOID(skb_shinfo(skb)->frag_list);
+}
+
+static struct efx_tx_buffer *
+efx_enqueue_skb_pio(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
+{
+	struct efx_tx_buffer *buffer =
+		efx_tx_queue_get_insert_buffer(tx_queue);
+	u8 __iomem *piobuf = tx_queue->piobuf;
+
+	/* Copy to PIO buffer. Ensure the writes are padded to the end
+	 * of a cache line, as this is required for write-combining to be
+	 * effective on at least x86.
+	 */
+
+	if (skb_shinfo(skb)->nr_frags) {
+		/* The size of the copy buffer will ensure all writes
+		 * are the size of a cache line.
+		 */
+		struct efx_short_copy_buffer copy_buf;
+
+		copy_buf.used = 0;
+
+		efx_skb_copy_bits_to_pio(tx_queue->efx, skb,
+					 &piobuf, &copy_buf);
+		efx_flush_copy_buffer(tx_queue->efx, piobuf, &copy_buf);
+	} else {
+		/* Pad the write to the size of a cache line.
+		 * We can do this because we know the skb_shared_info sruct is
+		 * after the source, and the destination buffer is big enough.
+		 */
+		BUILD_BUG_ON(L1_CACHE_BYTES >
+			     SKB_DATA_ALIGN(sizeof(struct skb_shared_info)));
+		memcpy_toio(tx_queue->piobuf, skb->data,
+			    ALIGN(skb->len, L1_CACHE_BYTES));
+	}
+
+	EFX_POPULATE_QWORD_5(buffer->option,
+			     ESF_DZ_TX_DESC_IS_OPT, 1,
+			     ESF_DZ_TX_OPTION_TYPE, ESE_DZ_TX_OPTION_DESC_PIO,
+			     ESF_DZ_TX_PIO_CONT, 0,
+			     ESF_DZ_TX_PIO_BYTE_CNT, skb->len,
+			     ESF_DZ_TX_PIO_BUF_ADDR,
+			     tx_queue->piobuf_offset);
+	++tx_queue->pio_packets;
+	++tx_queue->insert_count;
+	return buffer;
+}
+#endif /* EFX_USE_PIO */
+
 /*
  * Add a socket buffer to a TX queue
  *
@@ -167,7 +343,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
 	struct device *dma_dev = &efx->pci_dev->dev;
 	struct efx_tx_buffer *buffer;
 	skb_frag_t *fragment;
-	unsigned int len, unmap_len = 0, insert_ptr;
+	unsigned int len, unmap_len = 0;
 	dma_addr_t dma_addr, unmap_addr = 0;
 	unsigned int dma_len;
 	unsigned short dma_flags;
@@ -189,6 +365,17 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
 			return NETDEV_TX_OK;
 	}
 
+	/* Consider using PIO for short packets */
+#ifdef EFX_USE_PIO
+	if (skb->len <= efx_piobuf_size && tx_queue->piobuf &&
+	    efx_nic_tx_is_empty(tx_queue) &&
+	    efx_nic_tx_is_empty(efx_tx_queue_partner(tx_queue))) {
+		buffer = efx_enqueue_skb_pio(tx_queue, skb);
+		dma_flags = EFX_TX_BUF_OPTION;
+		goto finish_packet;
+	}
+#endif
+
 	/* Map for DMA.  Use dma_map_single rather than dma_map_page
 	 * since this is more efficient on machines with sparse
 	 * memory.
@@ -208,11 +395,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
 
 		/* Add to TX queue, splitting across DMA boundaries */
 		do {
-			insert_ptr = tx_queue->insert_count & tx_queue->ptr_mask;
-			buffer = &tx_queue->buffer[insert_ptr];
-			EFX_BUG_ON_PARANOID(buffer->flags);
-			EFX_BUG_ON_PARANOID(buffer->len);
-			EFX_BUG_ON_PARANOID(buffer->unmap_len);
+			buffer = efx_tx_queue_get_insert_buffer(tx_queue);
 
 			dma_len = efx_max_tx_len(efx, dma_addr);
 			if (likely(dma_len >= len))
@@ -230,6 +413,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
 		/* Transfer ownership of the unmapping to the final buffer */
 		buffer->flags = EFX_TX_BUF_CONT | dma_flags;
 		buffer->unmap_len = unmap_len;
+		buffer->dma_offset = buffer->dma_addr - unmap_addr;
 		unmap_len = 0;
 
 		/* Get address and size of next fragment */
@@ -245,6 +429,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
 	}
 
 	/* Transfer ownership of the skb to the final buffer */
+finish_packet:
 	buffer->skb = skb;
 	buffer->flags = EFX_TX_BUF_SKB | dma_flags;
 
@@ -270,8 +455,7 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
 	while (tx_queue->insert_count != tx_queue->write_count) {
 		unsigned int pkts_compl = 0, bytes_compl = 0;
 		--tx_queue->insert_count;
-		insert_ptr = tx_queue->insert_count & tx_queue->ptr_mask;
-		buffer = &tx_queue->buffer[insert_ptr];
+		buffer = __efx_tx_queue_get_insert_buffer(tx_queue);
 		efx_dequeue_buffer(tx_queue, buffer, &pkts_compl, &bytes_compl);
 	}
 
@@ -628,6 +812,9 @@ void efx_remove_tx_queue(struct efx_tx_queue *tx_queue)
  * @tcp_off: Offset of TCP header
  * @header_len: Number of bytes of header
  * @ip_base_len: IPv4 tot_len or IPv6 payload_len, before TCP payload
+ * @header_dma_addr: Header DMA address, when using option descriptors
+ * @header_unmap_len: Header DMA mapped length, or 0 if not using option
+ *	descriptors
  *
  * The state used during segmentation.  It is put into this data structure
  * just to make it easy to pass into inline functions.
@@ -636,7 +823,7 @@ struct tso_state {
 	/* Output position */
 	unsigned out_len;
 	unsigned seqnum;
-	unsigned ipv4_id;
+	u16 ipv4_id;
 	unsigned packet_space;
 
 	/* Input position */
@@ -651,6 +838,8 @@ struct tso_state {
 	unsigned int tcp_off;
 	unsigned header_len;
 	unsigned int ip_base_len;
+	dma_addr_t header_dma_addr;
+	unsigned int header_unmap_len;
 };
 
 
@@ -737,23 +926,18 @@ static void efx_tx_queue_insert(struct efx_tx_queue *tx_queue,
 {
 	struct efx_tx_buffer *buffer;
 	struct efx_nic *efx = tx_queue->efx;
-	unsigned dma_len, insert_ptr;
+	unsigned dma_len;
 
 	EFX_BUG_ON_PARANOID(len <= 0);
 
 	while (1) {
-		insert_ptr = tx_queue->insert_count & tx_queue->ptr_mask;
-		buffer = &tx_queue->buffer[insert_ptr];
+		buffer = efx_tx_queue_get_insert_buffer(tx_queue);
 		++tx_queue->insert_count;
 
 		EFX_BUG_ON_PARANOID(tx_queue->insert_count -
 				    tx_queue->read_count >=
 				    efx->txq_entries);
 
-		EFX_BUG_ON_PARANOID(buffer->len);
-		EFX_BUG_ON_PARANOID(buffer->unmap_len);
-		EFX_BUG_ON_PARANOID(buffer->flags);
-
 		buffer->dma_addr = dma_addr;
 
 		dma_len = efx_max_tx_len(efx, dma_addr);
@@ -796,6 +980,7 @@ static int efx_tso_put_header(struct efx_tx_queue *tx_queue,
 			return -ENOMEM;
 		}
 		buffer->unmap_len = buffer->len;
+		buffer->dma_offset = 0;
 		buffer->flags |= EFX_TX_BUF_MAP_SINGLE;
 	}
 
@@ -814,19 +999,27 @@ static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue)
 	/* Work backwards until we hit the original insert pointer value */
 	while (tx_queue->insert_count != tx_queue->write_count) {
 		--tx_queue->insert_count;
-		buffer = &tx_queue->buffer[tx_queue->insert_count &
-					   tx_queue->ptr_mask];
+		buffer = __efx_tx_queue_get_insert_buffer(tx_queue);
 		efx_dequeue_buffer(tx_queue, buffer, NULL, NULL);
 	}
 }
 
 
 /* Parse the SKB header and initialise state. */
-static void tso_start(struct tso_state *st, const struct sk_buff *skb)
+static int tso_start(struct tso_state *st, struct efx_nic *efx,
+		     const struct sk_buff *skb)
 {
+	bool use_options = efx_nic_rev(efx) >= EFX_REV_HUNT_A0;
+	struct device *dma_dev = &efx->pci_dev->dev;
+	unsigned int header_len, in_len;
+	dma_addr_t dma_addr;
+
 	st->ip_off = skb_network_header(skb) - skb->data;
 	st->tcp_off = skb_transport_header(skb) - skb->data;
-	st->header_len = st->tcp_off + (tcp_hdr(skb)->doff << 2u);
+	header_len = st->tcp_off + (tcp_hdr(skb)->doff << 2u);
+	in_len = skb_headlen(skb) - header_len;
+	st->header_len = header_len;
+	st->in_len = in_len;
 	if (st->protocol == htons(ETH_P_IP)) {
 		st->ip_base_len = st->header_len - st->ip_off;
 		st->ipv4_id = ntohs(ip_hdr(skb)->id);
@@ -840,9 +1033,34 @@ static void tso_start(struct tso_state *st, const struct sk_buff *skb)
 	EFX_BUG_ON_PARANOID(tcp_hdr(skb)->syn);
 	EFX_BUG_ON_PARANOID(tcp_hdr(skb)->rst);
 
-	st->out_len = skb->len - st->header_len;
-	st->unmap_len = 0;
-	st->dma_flags = 0;
+	st->out_len = skb->len - header_len;
+
+	if (!use_options) {
+		st->header_unmap_len = 0;
+
+		if (likely(in_len == 0)) {
+			st->dma_flags = 0;
+			st->unmap_len = 0;
+			return 0;
+		}
+
+		dma_addr = dma_map_single(dma_dev, skb->data + header_len,
+					  in_len, DMA_TO_DEVICE);
+		st->dma_flags = EFX_TX_BUF_MAP_SINGLE;
+		st->dma_addr = dma_addr;
+		st->unmap_addr = dma_addr;
+		st->unmap_len = in_len;
+	} else {
+		dma_addr = dma_map_single(dma_dev, skb->data,
+					  skb_headlen(skb), DMA_TO_DEVICE);
+		st->header_dma_addr = dma_addr;
+		st->header_unmap_len = skb_headlen(skb);
+		st->dma_flags = 0;
+		st->dma_addr = dma_addr + header_len;
+		st->unmap_len = 0;
+	}
+
+	return unlikely(dma_mapping_error(dma_dev, dma_addr)) ? -ENOMEM : 0;
 }
 
 static int tso_get_fragment(struct tso_state *st, struct efx_nic *efx,
@@ -860,24 +1078,6 @@ static int tso_get_fragment(struct tso_state *st, struct efx_nic *efx,
 	return -ENOMEM;
 }
 
-static int tso_get_head_fragment(struct tso_state *st, struct efx_nic *efx,
-				 const struct sk_buff *skb)
-{
-	int hl = st->header_len;
-	int len = skb_headlen(skb) - hl;
-
-	st->unmap_addr = dma_map_single(&efx->pci_dev->dev, skb->data + hl,
-					len, DMA_TO_DEVICE);
-	if (likely(!dma_mapping_error(&efx->pci_dev->dev, st->unmap_addr))) {
-		st->dma_flags = EFX_TX_BUF_MAP_SINGLE;
-		st->unmap_len = len;
-		st->in_len = len;
-		st->dma_addr = st->unmap_addr;
-		return 0;
-	}
-	return -ENOMEM;
-}
-
 
 /**
  * tso_fill_packet_with_fragment - form descriptors for the current fragment
@@ -922,6 +1122,7 @@ static void tso_fill_packet_with_fragment(struct efx_tx_queue *tx_queue,
 	if (st->in_len == 0) {
 		/* Transfer ownership of the DMA mapping */
 		buffer->unmap_len = st->unmap_len;
+		buffer->dma_offset = buffer->unmap_len - buffer->len;
 		buffer->flags |= st->dma_flags;
 		st->unmap_len = 0;
 	}
@@ -944,55 +1145,98 @@ static int tso_start_new_packet(struct efx_tx_queue *tx_queue,
 				struct tso_state *st)
 {
 	struct efx_tx_buffer *buffer =
-		&tx_queue->buffer[tx_queue->insert_count & tx_queue->ptr_mask];
-	struct tcphdr *tsoh_th;
-	unsigned ip_length;
-	u8 *header;
-	int rc;
+		efx_tx_queue_get_insert_buffer(tx_queue);
+	bool is_last = st->out_len <= skb_shinfo(skb)->gso_size;
+	u8 tcp_flags_clear;
 
-	/* Allocate and insert a DMA-mapped header buffer. */
-	header = efx_tsoh_get_buffer(tx_queue, buffer, st->header_len);
-	if (!header)
-		return -ENOMEM;
-
-	tsoh_th = (struct tcphdr *)(header + st->tcp_off);
-
-	/* Copy and update the headers. */
-	memcpy(header, skb->data, st->header_len);
-
-	tsoh_th->seq = htonl(st->seqnum);
-	st->seqnum += skb_shinfo(skb)->gso_size;
-	if (st->out_len > skb_shinfo(skb)->gso_size) {
-		/* This packet will not finish the TSO burst. */
+	if (!is_last) {
 		st->packet_space = skb_shinfo(skb)->gso_size;
-		tsoh_th->fin = 0;
-		tsoh_th->psh = 0;
+		tcp_flags_clear = 0x09; /* mask out FIN and PSH */
 	} else {
-		/* This packet will be the last in the TSO burst. */
 		st->packet_space = st->out_len;
-		tsoh_th->fin = tcp_hdr(skb)->fin;
-		tsoh_th->psh = tcp_hdr(skb)->psh;
+		tcp_flags_clear = 0x00;
 	}
-	ip_length = st->ip_base_len + st->packet_space;
 
-	if (st->protocol == htons(ETH_P_IP)) {
-		struct iphdr *tsoh_iph = (struct iphdr *)(header + st->ip_off);
+	if (!st->header_unmap_len) {
+		/* Allocate and insert a DMA-mapped header buffer. */
+		struct tcphdr *tsoh_th;
+		unsigned ip_length;
+		u8 *header;
+		int rc;
+
+		header = efx_tsoh_get_buffer(tx_queue, buffer, st->header_len);
+		if (!header)
+			return -ENOMEM;
 
-		tsoh_iph->tot_len = htons(ip_length);
+		tsoh_th = (struct tcphdr *)(header + st->tcp_off);
+
+		/* Copy and update the headers. */
+		memcpy(header, skb->data, st->header_len);
+
+		tsoh_th->seq = htonl(st->seqnum);
+		((u8 *)tsoh_th)[13] &= ~tcp_flags_clear;
+
+		ip_length = st->ip_base_len + st->packet_space;
+
+		if (st->protocol == htons(ETH_P_IP)) {
+			struct iphdr *tsoh_iph =
+				(struct iphdr *)(header + st->ip_off);
+
+			tsoh_iph->tot_len = htons(ip_length);
+			tsoh_iph->id = htons(st->ipv4_id);
+		} else {
+			struct ipv6hdr *tsoh_iph =
+				(struct ipv6hdr *)(header + st->ip_off);
+
+			tsoh_iph->payload_len = htons(ip_length);
+		}
 
-		/* Linux leaves suitable gaps in the IP ID space for us to fill. */
-		tsoh_iph->id = htons(st->ipv4_id);
-		st->ipv4_id++;
+		rc = efx_tso_put_header(tx_queue, buffer, header);
+		if (unlikely(rc))
+			return rc;
 	} else {
-		struct ipv6hdr *tsoh_iph =
-			(struct ipv6hdr *)(header + st->ip_off);
+		/* Send the original headers with a TSO option descriptor
+		 * in front
+		 */
+		u8 tcp_flags = ((u8 *)tcp_hdr(skb))[13] & ~tcp_flags_clear;
 
-		tsoh_iph->payload_len = htons(ip_length);
+		buffer->flags = EFX_TX_BUF_OPTION;
+		buffer->len = 0;
+		buffer->unmap_len = 0;
+		EFX_POPULATE_QWORD_5(buffer->option,
+				     ESF_DZ_TX_DESC_IS_OPT, 1,
+				     ESF_DZ_TX_OPTION_TYPE,
+				     ESE_DZ_TX_OPTION_DESC_TSO,
+				     ESF_DZ_TX_TSO_TCP_FLAGS, tcp_flags,
+				     ESF_DZ_TX_TSO_IP_ID, st->ipv4_id,
+				     ESF_DZ_TX_TSO_TCP_SEQNO, st->seqnum);
+		++tx_queue->insert_count;
+
+		/* We mapped the headers in tso_start().  Unmap them
+		 * when the last segment is completed.
+		 */
+		buffer = efx_tx_queue_get_insert_buffer(tx_queue);
+		buffer->dma_addr = st->header_dma_addr;
+		buffer->len = st->header_len;
+		if (is_last) {
+			buffer->flags = EFX_TX_BUF_CONT | EFX_TX_BUF_MAP_SINGLE;
+			buffer->unmap_len = st->header_unmap_len;
+			buffer->dma_offset = 0;
+			/* Ensure we only unmap them once in case of a
+			 * later DMA mapping error and rollback
+			 */
+			st->header_unmap_len = 0;
+		} else {
+			buffer->flags = EFX_TX_BUF_CONT;
+			buffer->unmap_len = 0;
+		}
+		++tx_queue->insert_count;
 	}
 
-	rc = efx_tso_put_header(tx_queue, buffer, header);
-	if (unlikely(rc))
-		return rc;
+	st->seqnum += skb_shinfo(skb)->gso_size;
+
+	/* Linux leaves suitable gaps in the IP ID space for us to fill. */
+	++st->ipv4_id;
 
 	++tx_queue->tso_packets;
 
@@ -1023,12 +1267,11 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
 
 	EFX_BUG_ON_PARANOID(tx_queue->write_count != tx_queue->insert_count);
 
-	tso_start(&state, skb);
+	rc = tso_start(&state, efx, skb);
+	if (rc)
+		goto mem_err;
 
-	/* Assume that skb header area contains exactly the headers, and
-	 * all payload is in the frag list.
-	 */
-	if (skb_headlen(skb) == state.header_len) {
+	if (likely(state.in_len == 0)) {
 		/* Grab the first payload fragment. */
 		EFX_BUG_ON_PARANOID(skb_shinfo(skb)->nr_frags < 1);
 		frag_i = 0;
@@ -1037,9 +1280,7 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
 		if (rc)
 			goto mem_err;
 	} else {
-		rc = tso_get_head_fragment(&state, efx, skb);
-		if (rc)
-			goto mem_err;
+		/* Payload starts in the header area. */
 		frag_i = -1;
 	}
 
@@ -1091,6 +1332,11 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
 				       state.unmap_len, DMA_TO_DEVICE);
 	}
 
+	/* Free the header DMA mapping, if using option descriptors */
+	if (state.header_unmap_len)
+		dma_unmap_single(&efx->pci_dev->dev, state.header_dma_addr,
+				 state.header_unmap_len, DMA_TO_DEVICE);
+
 	efx_enqueue_unwind(tx_queue);
 	return NETDEV_TX_OK;
 }
diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c
index 770036bc2d87..513ed8b1ba58 100644
--- a/drivers/net/ethernet/sgi/meth.c
+++ b/drivers/net/ethernet/sgi/meth.c
@@ -839,7 +839,7 @@ static int meth_probe(struct platform_device *pdev)
 	dev->watchdog_timeo	= timeout;
 	dev->irq		= MACE_ETHERNET_IRQ;
 	dev->base_addr		= (unsigned long)&mace->eth;
-	memcpy(dev->dev_addr, o2meth_eaddr, 6);
+	memcpy(dev->dev_addr, o2meth_eaddr, ETH_ALEN);
 
 	priv = netdev_priv(dev);
 	spin_lock_init(&priv->meth_lock);
diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c
index ee18e6f7b4fe..acbbe48a519c 100644
--- a/drivers/net/ethernet/sis/sis190.c
+++ b/drivers/net/ethernet/sis/sis190.c
@@ -1921,7 +1921,6 @@ static void sis190_remove_one(struct pci_dev *pdev)
 	cancel_work_sync(&tp->phy_task);
 	unregister_netdev(dev);
 	sis190_release_board(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static struct pci_driver sis190_pci_driver = {
diff --git a/drivers/net/ethernet/smsc/Kconfig b/drivers/net/ethernet/smsc/Kconfig
index 068fc44d37e1..753630f5d3d3 100644
--- a/drivers/net/ethernet/smsc/Kconfig
+++ b/drivers/net/ethernet/smsc/Kconfig
@@ -6,7 +6,7 @@ config NET_VENDOR_SMSC
 	bool "SMC (SMSC)/Western Digital devices"
 	default y
 	depends on ARM || ISA || MAC || ARM64 || MIPS || M32R || SUPERH || \
-		BLACKFIN || MN10300 || COLDFIRE || PCI || PCMCIA
+		BLACKFIN || MN10300 || COLDFIRE || XTENSA || PCI || PCMCIA
 	---help---
 	  If you have a network (Ethernet) card belonging to this class, say Y
 	  and read the Ethernet-HOWTO, available from
@@ -39,7 +39,7 @@ config SMC91X
 	select CRC32
 	select MII
 	depends on (ARM || M32R || SUPERH || MIPS || BLACKFIN || \
-		    MN10300 || COLDFIRE || ARM64)
+		    MN10300 || COLDFIRE || ARM64 || XTENSA)
 	---help---
 	  This is a driver for SMC's 91x series of Ethernet chipsets,
 	  including the SMC91C94 and the SMC91C111. Say Y if you want it
diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c
index 03b256af7ed5..8ae1f8a7bf38 100644
--- a/drivers/net/ethernet/smsc/epic100.c
+++ b/drivers/net/ethernet/smsc/epic100.c
@@ -91,9 +91,9 @@ static int rx_copybreak;
 
 /* These identify the driver base version and may not be removed. */
 static char version[] =
-DRV_NAME ".c:v1.11 1/7/2001 Written by Donald Becker <becker@scyld.com>\n";
+DRV_NAME ".c:v1.11 1/7/2001 Written by Donald Becker <becker@scyld.com>";
 static char version2[] =
-"  (unofficial 2.4.x kernel port, version " DRV_VERSION ", " DRV_RELDATE ")\n";
+"  (unofficial 2.4.x kernel port, version " DRV_VERSION ", " DRV_RELDATE ")";
 
 MODULE_AUTHOR("Donald Becker <becker@scyld.com>");
 MODULE_DESCRIPTION("SMC 83c170 EPIC series Ethernet driver");
@@ -332,9 +332,7 @@ static int epic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 /* when built into the kernel, we only print version if device is found */
 #ifndef MODULE
-	static int printed_version;
-	if (!printed_version++)
-		printk(KERN_INFO "%s%s", version, version2);
+	pr_info_once("%s%s\n", version, version2);
 #endif
 
 	card_idx++;
@@ -423,9 +421,9 @@ static int epic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		((__le16 *)dev->dev_addr)[i] = cpu_to_le16(er16(LAN0 + i*4));
 
 	if (debug > 2) {
-		dev_printk(KERN_DEBUG, &pdev->dev, "EEPROM contents:\n");
+		dev_dbg(&pdev->dev, "EEPROM contents:\n");
 		for (i = 0; i < 64; i++)
-			printk(" %4.4x%s", read_eeprom(ep, i),
+			pr_cont(" %4.4x%s", read_eeprom(ep, i),
 				   i % 16 == 15 ? "\n" : "");
 	}
 
@@ -490,10 +488,10 @@ static int epic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret < 0)
 		goto err_out_unmap_rx;
 
-	printk(KERN_INFO "%s: %s at %lx, IRQ %d, %pM\n",
-	       dev->name, pci_id_tbl[chip_idx].name,
-	       (long)pci_resource_start(pdev, EPIC_BAR), pdev->irq,
-	       dev->dev_addr);
+	netdev_info(dev, "%s at %lx, IRQ %d, %pM\n",
+		    pci_id_tbl[chip_idx].name,
+		    (long)pci_resource_start(pdev, EPIC_BAR), pdev->irq,
+		    dev->dev_addr);
 
 out:
 	return ret;
@@ -703,9 +701,8 @@ static int epic_open(struct net_device *dev)
 			mdio_write(dev, ep->phys[0], MII_BMCR, media2miictl[dev->if_port&15]);
 		if (dev->if_port == 1) {
 			if (debug > 1)
-				printk(KERN_INFO "%s: Using the 10base2 transceiver, MII "
-					   "status %4.4x.\n",
-					   dev->name, mdio_read(dev, ep->phys[0], MII_BMSR));
+				netdev_info(dev, "Using the 10base2 transceiver, MII status %4.4x.\n",
+					    mdio_read(dev, ep->phys[0], MII_BMSR));
 		}
 	} else {
 		int mii_lpa = mdio_read(dev, ep->phys[0], MII_LPA);
@@ -715,10 +712,10 @@ static int epic_open(struct net_device *dev)
 			else if (! (mii_lpa & LPA_LPACK))
 				mdio_write(dev, ep->phys[0], MII_BMCR, BMCR_ANENABLE|BMCR_ANRESTART);
 			if (debug > 1)
-				printk(KERN_INFO "%s: Setting %s-duplex based on MII xcvr %d"
-					   " register read of %4.4x.\n", dev->name,
-					   ep->mii.full_duplex ? "full" : "half",
-					   ep->phys[0], mii_lpa);
+				netdev_info(dev, "Setting %s-duplex based on MII xcvr %d register read of %4.4x.\n",
+					    ep->mii.full_duplex ? "full"
+								: "half",
+					    ep->phys[0], mii_lpa);
 		}
 	}
 
@@ -738,10 +735,9 @@ static int epic_open(struct net_device *dev)
 	     TxUnderrun);
 
 	if (debug > 1) {
-		printk(KERN_DEBUG "%s: epic_open() ioaddr %p IRQ %d "
-		       "status %4.4x %s-duplex.\n",
-		       dev->name, ioaddr, irq, er32(GENCTL),
-		       ep->mii.full_duplex ? "full" : "half");
+		netdev_dbg(dev, "epic_open() ioaddr %p IRQ %d status %4.4x %s-duplex.\n",
+			   ioaddr, irq, er32(GENCTL),
+			   ep->mii.full_duplex ? "full" : "half");
 	}
 
 	/* Set the timer to switch to check for link beat and perhaps switch
@@ -790,8 +786,8 @@ static void epic_restart(struct net_device *dev)
 	/* Soft reset the chip. */
 	ew32(GENCTL, 0x4001);
 
-	printk(KERN_DEBUG "%s: Restarting the EPIC chip, Rx %d/%d Tx %d/%d.\n",
-		   dev->name, ep->cur_rx, ep->dirty_rx, ep->dirty_tx, ep->cur_tx);
+	netdev_dbg(dev, "Restarting the EPIC chip, Rx %d/%d Tx %d/%d.\n",
+		   ep->cur_rx, ep->dirty_rx, ep->dirty_tx, ep->cur_tx);
 	udelay(1);
 
 	/* This magic is documented in SMSC app note 7.15 */
@@ -827,9 +823,8 @@ static void epic_restart(struct net_device *dev)
 	     ((ep->chip_flags & TYPE2_INTR) ? PCIBusErr175 : PCIBusErr170) |
 	     TxUnderrun);
 
-	printk(KERN_DEBUG "%s: epic_restart() done, cmd status %4.4x, ctl %4.4x"
-		   " interrupt %4.4x.\n",
-		   dev->name, er32(COMMAND), er32(GENCTL), er32(INTSTAT));
+	netdev_dbg(dev, "epic_restart() done, cmd status %4.4x, ctl %4.4x interrupt %4.4x.\n",
+		   er32(COMMAND), er32(GENCTL), er32(INTSTAT));
 }
 
 static void check_media(struct net_device *dev)
@@ -846,9 +841,9 @@ static void check_media(struct net_device *dev)
 		return;
 	if (ep->mii.full_duplex != duplex) {
 		ep->mii.full_duplex = duplex;
-		printk(KERN_INFO "%s: Setting %s-duplex based on MII #%d link"
-			   " partner capability of %4.4x.\n", dev->name,
-			   ep->mii.full_duplex ? "full" : "half", ep->phys[0], mii_lpa);
+		netdev_info(dev, "Setting %s-duplex based on MII #%d link partner capability of %4.4x.\n",
+			    ep->mii.full_duplex ? "full" : "half",
+			    ep->phys[0], mii_lpa);
 		ew32(TxCtrl, ep->mii.full_duplex ? 0x7F : 0x79);
 	}
 }
@@ -861,11 +856,10 @@ static void epic_timer(unsigned long data)
 	int next_tick = 5*HZ;
 
 	if (debug > 3) {
-		printk(KERN_DEBUG "%s: Media monitor tick, Tx status %8.8x.\n",
-		       dev->name, er32(TxSTAT));
-		printk(KERN_DEBUG "%s: Other registers are IntMask %4.4x "
-		       "IntStatus %4.4x RxStatus %4.4x.\n", dev->name,
-		       er32(INTMASK), er32(INTSTAT), er32(RxSTAT));
+		netdev_dbg(dev, "Media monitor tick, Tx status %8.8x.\n",
+			   er32(TxSTAT));
+		netdev_dbg(dev, "Other registers are IntMask %4.4x IntStatus %4.4x RxStatus %4.4x.\n",
+			   er32(INTMASK), er32(INTSTAT), er32(RxSTAT));
 	}
 
 	check_media(dev);
@@ -880,11 +874,11 @@ static void epic_tx_timeout(struct net_device *dev)
 	void __iomem *ioaddr = ep->ioaddr;
 
 	if (debug > 0) {
-		printk(KERN_WARNING "%s: Transmit timeout using MII device, "
-		       "Tx status %4.4x.\n", dev->name, er16(TxSTAT));
+		netdev_warn(dev, "Transmit timeout using MII device, Tx status %4.4x.\n",
+			    er16(TxSTAT));
 		if (debug > 1) {
-			printk(KERN_DEBUG "%s: Tx indices: dirty_tx %d, cur_tx %d.\n",
-				   dev->name, ep->dirty_tx, ep->cur_tx);
+			netdev_dbg(dev, "Tx indices: dirty_tx %d, cur_tx %d.\n",
+				   ep->dirty_tx, ep->cur_tx);
 		}
 	}
 	if (er16(TxSTAT) & 0x10) {		/* Tx FIFO underflow. */
@@ -994,9 +988,8 @@ static netdev_tx_t epic_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	ew32(COMMAND, TxQueued);
 
 	if (debug > 4)
-		printk(KERN_DEBUG "%s: Queued Tx packet size %d to slot %d, "
-		       "flag %2.2x Tx status %8.8x.\n", dev->name, skb->len,
-		       entry, ctrl_word, er32(TxSTAT));
+		netdev_dbg(dev, "Queued Tx packet size %d to slot %d, flag %2.2x Tx status %8.8x.\n",
+			   skb->len, entry, ctrl_word, er32(TxSTAT));
 
 	return NETDEV_TX_OK;
 }
@@ -1009,8 +1002,8 @@ static void epic_tx_error(struct net_device *dev, struct epic_private *ep,
 #ifndef final_version
 	/* There was an major error, log it. */
 	if (debug > 1)
-		printk(KERN_DEBUG "%s: Transmit error, Tx status %8.8x.\n",
-		       dev->name, status);
+		netdev_dbg(dev, "Transmit error, Tx status %8.8x.\n",
+			   status);
 #endif
 	stats->tx_errors++;
 	if (status & 0x1050)
@@ -1057,9 +1050,8 @@ static void epic_tx(struct net_device *dev, struct epic_private *ep)
 
 #ifndef final_version
 	if (cur_tx - dirty_tx > TX_RING_SIZE) {
-		printk(KERN_WARNING
-		       "%s: Out-of-sync dirty pointer, %d vs. %d, full=%d.\n",
-		       dev->name, dirty_tx, cur_tx, ep->tx_full);
+		netdev_warn(dev, "Out-of-sync dirty pointer, %d vs. %d, full=%d.\n",
+			    dirty_tx, cur_tx, ep->tx_full);
 		dirty_tx += TX_RING_SIZE;
 	}
 #endif
@@ -1086,8 +1078,8 @@ static irqreturn_t epic_interrupt(int irq, void *dev_instance)
 	ew32(INTSTAT, status & EpicNormalEvent);
 
 	if (debug > 4) {
-		printk(KERN_DEBUG "%s: Interrupt, status=%#8.8x new "
-		       "intstat=%#8.8x.\n", dev->name, status, er32(INTSTAT));
+		netdev_dbg(dev, "Interrupt, status=%#8.8x new intstat=%#8.8x.\n",
+			   status, er32(INTSTAT));
 	}
 
 	if ((status & IntrSummary) == 0)
@@ -1125,8 +1117,8 @@ static irqreturn_t epic_interrupt(int irq, void *dev_instance)
 			ew32(COMMAND, RestartTx);
 		}
 		if (status & PCIBusErr170) {
-			printk(KERN_ERR "%s: PCI Bus Error! status %4.4x.\n",
-					 dev->name, status);
+			netdev_err(dev, "PCI Bus Error! status %4.4x.\n",
+				   status);
 			epic_pause(dev);
 			epic_restart(dev);
 		}
@@ -1136,8 +1128,8 @@ static irqreturn_t epic_interrupt(int irq, void *dev_instance)
 
 out:
 	if (debug > 3) {
-		printk(KERN_DEBUG "%s: exit interrupt, intr_status=%#4.4x.\n",
-				   dev->name, status);
+		netdev_dbg(dev, "exit interrupt, intr_status=%#4.4x.\n",
+			   status);
 	}
 
 	return IRQ_RETVAL(handled);
@@ -1151,7 +1143,7 @@ static int epic_rx(struct net_device *dev, int budget)
 	int work_done = 0;
 
 	if (debug > 4)
-		printk(KERN_DEBUG " In epic_rx(), entry %d %8.8x.\n", entry,
+		netdev_dbg(dev, " In epic_rx(), entry %d %8.8x.\n", entry,
 			   ep->rx_ring[entry].rxstatus);
 
 	if (rx_work_limit > budget)
@@ -1162,16 +1154,17 @@ static int epic_rx(struct net_device *dev, int budget)
 		int status = ep->rx_ring[entry].rxstatus;
 
 		if (debug > 4)
-			printk(KERN_DEBUG "  epic_rx() status was %8.8x.\n", status);
+			netdev_dbg(dev, "  epic_rx() status was %8.8x.\n",
+				   status);
 		if (--rx_work_limit < 0)
 			break;
 		if (status & 0x2006) {
 			if (debug > 2)
-				printk(KERN_DEBUG "%s: epic_rx() error status was %8.8x.\n",
-					   dev->name, status);
+				netdev_dbg(dev, "epic_rx() error status was %8.8x.\n",
+					   status);
 			if (status & 0x2000) {
-				printk(KERN_WARNING "%s: Oversized Ethernet frame spanned "
-					   "multiple buffers, status %4.4x!\n", dev->name, status);
+				netdev_warn(dev, "Oversized Ethernet frame spanned multiple buffers, status %4.4x!\n",
+					    status);
 				dev->stats.rx_length_errors++;
 			} else if (status & 0x0006)
 				/* Rx Frame errors are counted in hardware. */
@@ -1183,9 +1176,8 @@ static int epic_rx(struct net_device *dev, int budget)
 			struct sk_buff *skb;
 
 			if (pkt_len > PKT_BUF_SZ - 4) {
-				printk(KERN_ERR "%s: Oversized Ethernet frame, status %x "
-					   "%d bytes.\n",
-					   dev->name, status, pkt_len);
+				netdev_err(dev, "Oversized Ethernet frame, status %x %d bytes.\n",
+					   status, pkt_len);
 				pkt_len = 1514;
 			}
 			/* Check if the packet is long enough to accept without copying
@@ -1305,8 +1297,8 @@ static int epic_close(struct net_device *dev)
 	napi_disable(&ep->napi);
 
 	if (debug > 1)
-		printk(KERN_DEBUG "%s: Shutting down ethercard, status was %2.2x.\n",
-		       dev->name, er32(INTSTAT));
+		netdev_dbg(dev, "Shutting down ethercard, status was %2.2x.\n",
+			   er32(INTSTAT));
 
 	del_timer_sync(&ep->timer);
 
@@ -1324,7 +1316,7 @@ static int epic_close(struct net_device *dev)
 		ep->rx_ring[i].buflength = 0;
 		if (skb) {
 			pci_unmap_single(pdev, ep->rx_ring[i].bufaddr,
-				 	 ep->rx_buf_sz, PCI_DMA_FROMDEVICE);
+					 ep->rx_buf_sz, PCI_DMA_FROMDEVICE);
 			dev_kfree_skb(skb);
 		}
 		ep->rx_ring[i].bufaddr = 0xBADF00D0; /* An invalid address. */
@@ -1535,7 +1527,6 @@ static void epic_remove_one(struct pci_dev *pdev)
 	pci_release_regions(pdev);
 	free_netdev(dev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	/* pci_power_off(pdev, -1); */
 }
 
@@ -1588,8 +1579,7 @@ static int __init epic_init (void)
 {
 /* when a module, this is printed whether or not devices are found in probe */
 #ifdef MODULE
-	printk (KERN_INFO "%s%s",
-		version, version2);
+	pr_info("%s%s\n", version, version2);
 #endif
 
 	return pci_register_driver(&epic_driver);
diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c
index afe01c4088a3..0f096a890059 100644
--- a/drivers/net/ethernet/smsc/smc911x.c
+++ b/drivers/net/ethernet/smsc/smc911x.c
@@ -106,16 +106,16 @@ MODULE_ALIAS("platform:smc911x");
 #define POWER_DOWN		 1
 
 #if SMC_DEBUG > 0
-#define DBG(n, args...)				 \
+#define DBG(n, dev, args...)			 \
 	do {					 \
 		if (SMC_DEBUG & (n))		 \
-			printk(args);		 \
+			netdev_dbg(dev, args);	 \
 	} while (0)
 
-#define PRINTK(args...)   printk(args)
+#define PRINTK(dev, args...)   netdev_info(dev, args)
 #else
-#define DBG(n, args...)   do { } while (0)
-#define PRINTK(args...)   printk(KERN_DEBUG args)
+#define DBG(n, dev, args...)   do { } while (0)
+#define PRINTK(dev, args...)   netdev_dbg(dev, args)
 #endif
 
 #if SMC_DEBUG_PKTS > 0
@@ -130,21 +130,23 @@ static void PRINT_PKT(u_char *buf, int length)
 
 	for (i = 0; i < lines ; i ++) {
 		int cur;
+		printk(KERN_DEBUG);
 		for (cur = 0; cur < 8; cur++) {
 			u_char a, b;
 			a = *buf++;
 			b = *buf++;
-			printk("%02x%02x ", a, b);
+			pr_cont("%02x%02x ", a, b);
 		}
-		printk("\n");
+		pr_cont("\n");
 	}
+	printk(KERN_DEBUG);
 	for (i = 0; i < remainder/2 ; i++) {
 		u_char a, b;
 		a = *buf++;
 		b = *buf++;
-		printk("%02x%02x ", a, b);
+		pr_cont("%02x%02x ", a, b);
 	}
-	printk("\n");
+	pr_cont("\n");
 }
 #else
 #define PRINT_PKT(x...)  do { } while (0)
@@ -176,7 +178,7 @@ static void smc911x_reset(struct net_device *dev)
 	unsigned int reg, timeout=0, resets=1, irq_cfg;
 	unsigned long flags;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	/*	 Take out of PM setting first */
 	if ((SMC_GET_PMT_CTRL(lp) & PMT_CTRL_READY_) == 0) {
@@ -188,7 +190,7 @@ static void smc911x_reset(struct net_device *dev)
 			reg = SMC_GET_PMT_CTRL(lp) & PMT_CTRL_READY_;
 		} while (--timeout && !reg);
 		if (timeout == 0) {
-			PRINTK("%s: smc911x_reset timeout waiting for PM restore\n", dev->name);
+			PRINTK(dev, "smc911x_reset timeout waiting for PM restore\n");
 			return;
 		}
 	}
@@ -206,14 +208,14 @@ static void smc911x_reset(struct net_device *dev)
 			reg = SMC_GET_HW_CFG(lp);
 			/* If chip indicates reset timeout then try again */
 			if (reg & HW_CFG_SRST_TO_) {
-				PRINTK("%s: chip reset timeout, retrying...\n", dev->name);
+				PRINTK(dev, "chip reset timeout, retrying...\n");
 				resets++;
 				break;
 			}
 		} while (--timeout && (reg & HW_CFG_SRST_));
 	}
 	if (timeout == 0) {
-		PRINTK("%s: smc911x_reset timeout waiting for reset\n", dev->name);
+		PRINTK(dev, "smc911x_reset timeout waiting for reset\n");
 		return;
 	}
 
@@ -223,7 +225,7 @@ static void smc911x_reset(struct net_device *dev)
 		udelay(10);
 
 	if (timeout == 0){
-		PRINTK("%s: smc911x_reset timeout waiting for EEPROM busy\n", dev->name);
+		PRINTK(dev, "smc911x_reset timeout waiting for EEPROM busy\n");
 		return;
 	}
 
@@ -270,7 +272,7 @@ static void smc911x_enable(struct net_device *dev)
 	unsigned mask, cfg, cr;
 	unsigned long flags;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	spin_lock_irqsave(&lp->lock, flags);
 
@@ -296,7 +298,7 @@ static void smc911x_enable(struct net_device *dev)
 
 	/* Turn on receiver and enable RX */
 	if (cr & MAC_CR_RXEN_)
-		DBG(SMC_DEBUG_RX, "%s: Receiver already enabled\n", dev->name);
+		DBG(SMC_DEBUG_RX, dev, "Receiver already enabled\n");
 
 	SMC_SET_MAC_CR(lp, cr | MAC_CR_RXEN_);
 
@@ -327,7 +329,7 @@ static void smc911x_shutdown(struct net_device *dev)
 	unsigned cr;
 	unsigned long flags;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", CARDNAME, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "%s: --> %s\n", CARDNAME, __func__);
 
 	/* Disable IRQ's */
 	SMC_SET_INT_EN(lp, 0);
@@ -346,7 +348,8 @@ static inline void smc911x_drop_pkt(struct net_device *dev)
 	struct smc911x_local *lp = netdev_priv(dev);
 	unsigned int fifo_count, timeout, reg;
 
-	DBG(SMC_DEBUG_FUNC | SMC_DEBUG_RX, "%s: --> %s\n", CARDNAME, __func__);
+	DBG(SMC_DEBUG_FUNC | SMC_DEBUG_RX, dev, "%s: --> %s\n",
+	    CARDNAME, __func__);
 	fifo_count = SMC_GET_RX_FIFO_INF(lp) & 0xFFFF;
 	if (fifo_count <= 4) {
 		/* Manually dump the packet data */
@@ -361,7 +364,7 @@ static inline void smc911x_drop_pkt(struct net_device *dev)
 			reg = SMC_GET_RX_DP_CTRL(lp) & RX_DP_CTRL_FFWD_BUSY_;
 		} while (--timeout && reg);
 		if (timeout == 0) {
-			PRINTK("%s: timeout waiting for RX fast forward\n", dev->name);
+			PRINTK(dev, "timeout waiting for RX fast forward\n");
 		}
 	}
 }
@@ -379,11 +382,11 @@ static inline void	 smc911x_rcv(struct net_device *dev)
 	struct sk_buff *skb;
 	unsigned char *data;
 
-	DBG(SMC_DEBUG_FUNC | SMC_DEBUG_RX, "%s: --> %s\n",
-		dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC | SMC_DEBUG_RX, dev, "--> %s\n",
+	    __func__);
 	status = SMC_GET_RX_STS_FIFO(lp);
-	DBG(SMC_DEBUG_RX, "%s: Rx pkt len %d status 0x%08x\n",
-		dev->name, (status & 0x3fff0000) >> 16, status & 0xc000ffff);
+	DBG(SMC_DEBUG_RX, dev, "Rx pkt len %d status 0x%08x\n",
+	    (status & 0x3fff0000) >> 16, status & 0xc000ffff);
 	pkt_len = (status & RX_STS_PKT_LEN_) >> 16;
 	if (status & RX_STS_ES_) {
 		/* Deal with a bad packet */
@@ -403,8 +406,7 @@ static inline void	 smc911x_rcv(struct net_device *dev)
 		/* Alloc a buffer with extra room for DMA alignment */
 		skb = netdev_alloc_skb(dev, pkt_len+32);
 		if (unlikely(skb == NULL)) {
-			PRINTK( "%s: Low memory, rcvd packet dropped.\n",
-				dev->name);
+			PRINTK(dev, "Low memory, rcvd packet dropped.\n");
 			dev->stats.rx_dropped++;
 			smc911x_drop_pkt(dev);
 			return;
@@ -422,8 +424,8 @@ static inline void	 smc911x_rcv(struct net_device *dev)
 		/* Lower the FIFO threshold if possible */
 		fifo = SMC_GET_FIFO_INT(lp);
 		if (fifo & 0xFF) fifo--;
-		DBG(SMC_DEBUG_RX, "%s: Setting RX stat FIFO threshold to %d\n",
-			dev->name, fifo & 0xff);
+		DBG(SMC_DEBUG_RX, dev, "Setting RX stat FIFO threshold to %d\n",
+		    fifo & 0xff);
 		SMC_SET_FIFO_INT(lp, fifo);
 		/* Setup RX DMA */
 		SMC_SET_RX_CFG(lp, RX_CFG_RX_END_ALGN16_ | ((2<<8) & RX_CFG_RXDOFF_));
@@ -436,7 +438,7 @@ static inline void	 smc911x_rcv(struct net_device *dev)
 		SMC_SET_RX_CFG(lp, RX_CFG_RX_END_ALGN4_ | ((2<<8) & RX_CFG_RXDOFF_));
 		SMC_PULL_DATA(lp, data, pkt_len+2+3);
 
-		DBG(SMC_DEBUG_PKTS, "%s: Received packet\n", dev->name);
+		DBG(SMC_DEBUG_PKTS, dev, "Received packet\n");
 		PRINT_PKT(data, ((pkt_len - 4) <= 64) ? pkt_len - 4 : 64);
 		skb->protocol = eth_type_trans(skb, dev);
 		netif_rx(skb);
@@ -456,7 +458,7 @@ static void smc911x_hardware_send_pkt(struct net_device *dev)
 	unsigned int cmdA, cmdB, len;
 	unsigned char *buf;
 
-	DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, dev, "--> %s\n", __func__);
 	BUG_ON(lp->pending_tx_skb == NULL);
 
 	skb = lp->pending_tx_skb;
@@ -481,12 +483,12 @@ static void smc911x_hardware_send_pkt(struct net_device *dev)
 	/* tag is packet length so we can use this in stats update later */
 	cmdB = (skb->len  << 16) | (skb->len & 0x7FF);
 
-	DBG(SMC_DEBUG_TX, "%s: TX PKT LENGTH 0x%04x (%d) BUF 0x%p CMDA 0x%08x CMDB 0x%08x\n",
-		 dev->name, len, len, buf, cmdA, cmdB);
+	DBG(SMC_DEBUG_TX, dev, "TX PKT LENGTH 0x%04x (%d) BUF 0x%p CMDA 0x%08x CMDB 0x%08x\n",
+	    len, len, buf, cmdA, cmdB);
 	SMC_SET_TX_FIFO(lp, cmdA);
 	SMC_SET_TX_FIFO(lp, cmdB);
 
-	DBG(SMC_DEBUG_PKTS, "%s: Transmitted packet\n", dev->name);
+	DBG(SMC_DEBUG_PKTS, dev, "Transmitted packet\n");
 	PRINT_PKT(buf, len <= 64 ? len : 64);
 
 	/* Send pkt via PIO or DMA */
@@ -517,20 +519,20 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	unsigned int free;
 	unsigned long flags;
 
-	DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n",
-		dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, dev, "--> %s\n",
+	    __func__);
 
 	spin_lock_irqsave(&lp->lock, flags);
 
 	BUG_ON(lp->pending_tx_skb != NULL);
 
 	free = SMC_GET_TX_FIFO_INF(lp) & TX_FIFO_INF_TDFREE_;
-	DBG(SMC_DEBUG_TX, "%s: TX free space %d\n", dev->name, free);
+	DBG(SMC_DEBUG_TX, dev, "TX free space %d\n", free);
 
 	/* Turn off the flow when running out of space in FIFO */
 	if (free <= SMC911X_TX_FIFO_LOW_THRESHOLD) {
-		DBG(SMC_DEBUG_TX, "%s: Disabling data flow due to low FIFO space (%d)\n",
-			dev->name, free);
+		DBG(SMC_DEBUG_TX, dev, "Disabling data flow due to low FIFO space (%d)\n",
+		    free);
 		/* Reenable when at least 1 packet of size MTU present */
 		SMC_SET_FIFO_TDA(lp, (SMC911X_TX_FIFO_LOW_THRESHOLD)/64);
 		lp->tx_throttle = 1;
@@ -545,8 +547,8 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	 *	  End padding				 15 bytes
 	 */
 	if (unlikely(free < (skb->len + 8 + 15 + 15))) {
-		printk("%s: No Tx free space %d < %d\n",
-			dev->name, free, skb->len);
+		netdev_warn(dev, "No Tx free space %d < %d\n",
+			    free, skb->len);
 		lp->pending_tx_skb = NULL;
 		dev->stats.tx_errors++;
 		dev->stats.tx_dropped++;
@@ -561,13 +563,13 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		 * the DMA IRQ starts it
 		 */
 		if (lp->txdma_active) {
-			DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: Tx DMA running, deferring packet\n", dev->name);
+			DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, dev, "Tx DMA running, deferring packet\n");
 			lp->pending_tx_skb = skb;
 			netif_stop_queue(dev);
 			spin_unlock_irqrestore(&lp->lock, flags);
 			return NETDEV_TX_OK;
 		} else {
-			DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: Activating Tx DMA\n", dev->name);
+			DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, dev, "Activating Tx DMA\n");
 			lp->txdma_active = 1;
 		}
 	}
@@ -589,20 +591,19 @@ static void smc911x_tx(struct net_device *dev)
 	struct smc911x_local *lp = netdev_priv(dev);
 	unsigned int tx_status;
 
-	DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n",
-		dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, dev, "--> %s\n",
+	    __func__);
 
 	/* Collect the TX status */
 	while (((SMC_GET_TX_FIFO_INF(lp) & TX_FIFO_INF_TSUSED_) >> 16) != 0) {
-		DBG(SMC_DEBUG_TX, "%s: Tx stat FIFO used 0x%04x\n",
-			dev->name,
-			(SMC_GET_TX_FIFO_INF(lp) & TX_FIFO_INF_TSUSED_) >> 16);
+		DBG(SMC_DEBUG_TX, dev, "Tx stat FIFO used 0x%04x\n",
+		    (SMC_GET_TX_FIFO_INF(lp) & TX_FIFO_INF_TSUSED_) >> 16);
 		tx_status = SMC_GET_TX_STS_FIFO(lp);
 		dev->stats.tx_packets++;
 		dev->stats.tx_bytes+=tx_status>>16;
-		DBG(SMC_DEBUG_TX, "%s: Tx FIFO tag 0x%04x status 0x%04x\n",
-			dev->name, (tx_status & 0xffff0000) >> 16,
-			tx_status & 0x0000ffff);
+		DBG(SMC_DEBUG_TX, dev, "Tx FIFO tag 0x%04x status 0x%04x\n",
+		    (tx_status & 0xffff0000) >> 16,
+		    tx_status & 0x0000ffff);
 		/* count Tx errors, but ignore lost carrier errors when in
 		 * full-duplex mode */
 		if ((tx_status & TX_STS_ES_) && !(lp->ctl_rfduplx &&
@@ -640,8 +641,8 @@ static int smc911x_phy_read(struct net_device *dev, int phyaddr, int phyreg)
 
 	SMC_GET_MII(lp, phyreg, phyaddr, phydata);
 
-	DBG(SMC_DEBUG_MISC, "%s: phyaddr=0x%x, phyreg=0x%02x, phydata=0x%04x\n",
-		__func__, phyaddr, phyreg, phydata);
+	DBG(SMC_DEBUG_MISC, dev, "%s: phyaddr=0x%x, phyreg=0x%02x, phydata=0x%04x\n",
+	    __func__, phyaddr, phyreg, phydata);
 	return phydata;
 }
 
@@ -654,8 +655,8 @@ static void smc911x_phy_write(struct net_device *dev, int phyaddr, int phyreg,
 {
 	struct smc911x_local *lp = netdev_priv(dev);
 
-	DBG(SMC_DEBUG_MISC, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n",
-		__func__, phyaddr, phyreg, phydata);
+	DBG(SMC_DEBUG_MISC, dev, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n",
+	    __func__, phyaddr, phyreg, phydata);
 
 	SMC_SET_MII(lp, phyreg, phyaddr, phydata);
 }
@@ -670,7 +671,7 @@ static void smc911x_phy_detect(struct net_device *dev)
 	int phyaddr;
 	unsigned int cfg, id1, id2;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	lp->phy_type = 0;
 
@@ -731,8 +732,8 @@ static void smc911x_phy_detect(struct net_device *dev)
 			lp->phy_type = id1 << 16 | id2;
 	}
 
-	DBG(SMC_DEBUG_MISC, "%s: phy_id1=0x%x, phy_id2=0x%x phyaddr=0x%d\n",
-		dev->name, id1, id2, lp->mii.phy_id);
+	DBG(SMC_DEBUG_MISC, dev, "phy_id1=0x%x, phy_id2=0x%x phyaddr=0x%d\n",
+	    id1, id2, lp->mii.phy_id);
 }
 
 /*
@@ -745,7 +746,7 @@ static int smc911x_phy_fixed(struct net_device *dev)
 	int phyaddr = lp->mii.phy_id;
 	int bmcr;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	/* Enter Link Disable state */
 	SMC_GET_PHY_BMCR(lp, phyaddr, bmcr);
@@ -792,7 +793,7 @@ static int smc911x_phy_reset(struct net_device *dev, int phy)
 	unsigned long flags;
 	unsigned int reg;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s()\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s()\n", __func__);
 
 	spin_lock_irqsave(&lp->lock, flags);
 	reg = SMC_GET_PMT_CTRL(lp);
@@ -851,18 +852,18 @@ static void smc911x_phy_check_media(struct net_device *dev, int init)
 	int phyaddr = lp->mii.phy_id;
 	unsigned int bmcr, cr;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	if (mii_check_media(&lp->mii, netif_msg_link(lp), init)) {
 		/* duplex state has changed */
 		SMC_GET_PHY_BMCR(lp, phyaddr, bmcr);
 		SMC_GET_MAC_CR(lp, cr);
 		if (lp->mii.full_duplex) {
-			DBG(SMC_DEBUG_MISC, "%s: Configuring for full-duplex mode\n", dev->name);
+			DBG(SMC_DEBUG_MISC, dev, "Configuring for full-duplex mode\n");
 			bmcr |= BMCR_FULLDPLX;
 			cr |= MAC_CR_RCVOWN_;
 		} else {
-			DBG(SMC_DEBUG_MISC, "%s: Configuring for half-duplex mode\n", dev->name);
+			DBG(SMC_DEBUG_MISC, dev, "Configuring for half-duplex mode\n");
 			bmcr &= ~BMCR_FULLDPLX;
 			cr &= ~MAC_CR_RCVOWN_;
 		}
@@ -891,7 +892,7 @@ static void smc911x_phy_configure(struct work_struct *work)
 	int status;
 	unsigned long flags;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s()\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s()\n", __func__);
 
 	/*
 	 * We should not be called if phy_type is zero.
@@ -900,7 +901,7 @@ static void smc911x_phy_configure(struct work_struct *work)
 		return;
 
 	if (smc911x_phy_reset(dev, phyaddr)) {
-		printk("%s: PHY reset timed out\n", dev->name);
+		netdev_info(dev, "PHY reset timed out\n");
 		return;
 	}
 	spin_lock_irqsave(&lp->lock, flags);
@@ -922,7 +923,7 @@ static void smc911x_phy_configure(struct work_struct *work)
 	/* Copy our capabilities from MII_BMSR to MII_ADVERTISE */
 	SMC_GET_PHY_BMSR(lp, phyaddr, my_phy_caps);
 	if (!(my_phy_caps & BMSR_ANEGCAPABLE)) {
-		printk(KERN_INFO "Auto negotiation NOT supported\n");
+		netdev_info(dev, "Auto negotiation NOT supported\n");
 		smc911x_phy_fixed(dev);
 		goto smc911x_phy_configure_exit;
 	}
@@ -960,8 +961,8 @@ static void smc911x_phy_configure(struct work_struct *work)
 	udelay(10);
 	SMC_GET_PHY_MII_ADV(lp, phyaddr, status);
 
-	DBG(SMC_DEBUG_MISC, "%s: phy caps=0x%04x\n", dev->name, my_phy_caps);
-	DBG(SMC_DEBUG_MISC, "%s: phy advertised caps=0x%04x\n", dev->name, my_ad_caps);
+	DBG(SMC_DEBUG_MISC, dev, "phy caps=0x%04x\n", my_phy_caps);
+	DBG(SMC_DEBUG_MISC, dev, "phy advertised caps=0x%04x\n", my_ad_caps);
 
 	/* Restart auto-negotiation process in order to advertise my caps */
 	SMC_SET_PHY_BMCR(lp, phyaddr, BMCR_ANENABLE | BMCR_ANRESTART);
@@ -984,7 +985,7 @@ static void smc911x_phy_interrupt(struct net_device *dev)
 	int phyaddr = lp->mii.phy_id;
 	int status;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	if (lp->phy_type == 0)
 		return;
@@ -992,10 +993,10 @@ static void smc911x_phy_interrupt(struct net_device *dev)
 	smc911x_phy_check_media(dev, 0);
 	/* read to clear status bits */
 	SMC_GET_PHY_INT_SRC(lp, phyaddr,status);
-	DBG(SMC_DEBUG_MISC, "%s: PHY interrupt status 0x%04x\n",
-		dev->name, status & 0xffff);
-	DBG(SMC_DEBUG_MISC, "%s: AFC_CFG 0x%08x\n",
-		dev->name, SMC_GET_AFC_CFG(lp));
+	DBG(SMC_DEBUG_MISC, dev, "PHY interrupt status 0x%04x\n",
+	    status & 0xffff);
+	DBG(SMC_DEBUG_MISC, dev, "AFC_CFG 0x%08x\n",
+	    SMC_GET_AFC_CFG(lp));
 }
 
 /*--- END PHY CONTROL AND CONFIGURATION-------------------------------------*/
@@ -1012,7 +1013,7 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 	unsigned int rx_overrun=0, cr, pkts;
 	unsigned long flags;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	spin_lock_irqsave(&lp->lock, flags);
 
@@ -1033,8 +1034,8 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 	do {
 		status = SMC_GET_INT(lp);
 
-		DBG(SMC_DEBUG_MISC, "%s: INT 0x%08x MASK 0x%08x OUTSIDE MASK 0x%08x\n",
-			dev->name, status, mask, status & ~mask);
+		DBG(SMC_DEBUG_MISC, dev, "INT 0x%08x MASK 0x%08x OUTSIDE MASK 0x%08x\n",
+		    status, mask, status & ~mask);
 
 		status &= mask;
 		if (!status)
@@ -1066,7 +1067,7 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 				SMC_GET_MAC_CR(lp, cr);
 				cr &= ~MAC_CR_RXEN_;
 				SMC_SET_MAC_CR(lp, cr);
-				DBG(SMC_DEBUG_RX, "%s: RX overrun\n", dev->name);
+				DBG(SMC_DEBUG_RX, dev, "RX overrun\n");
 				dev->stats.rx_errors++;
 				dev->stats.rx_fifo_errors++;
 			}
@@ -1078,7 +1079,7 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 				cr &= ~MAC_CR_RXEN_;
 				SMC_SET_MAC_CR(lp, cr);
 				rx_overrun=1;
-				DBG(SMC_DEBUG_RX, "%s: RX overrun\n", dev->name);
+				DBG(SMC_DEBUG_RX, dev, "RX overrun\n");
 				dev->stats.rx_errors++;
 				dev->stats.rx_fifo_errors++;
 			}
@@ -1087,23 +1088,23 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 		/* Handle receive condition */
 		if ((status & INT_STS_RSFL_) || rx_overrun) {
 			unsigned int fifo;
-			DBG(SMC_DEBUG_RX, "%s: RX irq\n", dev->name);
+			DBG(SMC_DEBUG_RX, dev, "RX irq\n");
 			fifo = SMC_GET_RX_FIFO_INF(lp);
 			pkts = (fifo & RX_FIFO_INF_RXSUSED_) >> 16;
-			DBG(SMC_DEBUG_RX, "%s: Rx FIFO pkts %d, bytes %d\n",
-				dev->name, pkts, fifo & 0xFFFF );
+			DBG(SMC_DEBUG_RX, dev, "Rx FIFO pkts %d, bytes %d\n",
+			    pkts, fifo & 0xFFFF);
 			if (pkts != 0) {
 #ifdef SMC_USE_DMA
 				unsigned int fifo;
 				if (lp->rxdma_active){
-					DBG(SMC_DEBUG_RX | SMC_DEBUG_DMA,
-						"%s: RX DMA active\n", dev->name);
+					DBG(SMC_DEBUG_RX | SMC_DEBUG_DMA, dev,
+					    "RX DMA active\n");
 					/* The DMA is already running so up the IRQ threshold */
 					fifo = SMC_GET_FIFO_INT(lp) & ~0xFF;
 					fifo |= pkts & 0xFF;
-					DBG(SMC_DEBUG_RX,
-						"%s: Setting RX stat FIFO threshold to %d\n",
-						dev->name, fifo & 0xff);
+					DBG(SMC_DEBUG_RX, dev,
+					    "Setting RX stat FIFO threshold to %d\n",
+					    fifo & 0xff);
 					SMC_SET_FIFO_INT(lp, fifo);
 				} else
 #endif
@@ -1113,7 +1114,7 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 		}
 		/* Handle transmit FIFO available */
 		if (status & INT_STS_TDFA_) {
-			DBG(SMC_DEBUG_TX, "%s: TX data FIFO space available irq\n", dev->name);
+			DBG(SMC_DEBUG_TX, dev, "TX data FIFO space available irq\n");
 			SMC_SET_FIFO_TDA(lp, 0xFF);
 			lp->tx_throttle = 0;
 #ifdef SMC_USE_DMA
@@ -1125,9 +1126,9 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 		/* Handle transmit done condition */
 #if 1
 		if (status & (INT_STS_TSFL_ | INT_STS_GPT_INT_)) {
-			DBG(SMC_DEBUG_TX | SMC_DEBUG_MISC,
-				"%s: Tx stat FIFO limit (%d) /GPT irq\n",
-				dev->name, (SMC_GET_FIFO_INT(lp) & 0x00ff0000) >> 16);
+			DBG(SMC_DEBUG_TX | SMC_DEBUG_MISC, dev,
+			    "Tx stat FIFO limit (%d) /GPT irq\n",
+			    (SMC_GET_FIFO_INT(lp) & 0x00ff0000) >> 16);
 			smc911x_tx(dev);
 			SMC_SET_GPT_CFG(lp, GPT_CFG_TIMER_EN_ | 10000);
 			SMC_ACK_INT(lp, INT_STS_TSFL_);
@@ -1135,23 +1136,20 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 		}
 #else
 		if (status & INT_STS_TSFL_) {
-			DBG(SMC_DEBUG_TX, "%s: TX status FIFO limit (%d) irq\n", dev->name, );
+			DBG(SMC_DEBUG_TX, dev, "TX status FIFO limit (%d) irq\n", ?);
 			smc911x_tx(dev);
 			SMC_ACK_INT(lp, INT_STS_TSFL_);
 		}
 
 		if (status & INT_STS_GPT_INT_) {
-			DBG(SMC_DEBUG_RX, "%s: IRQ_CFG 0x%08x FIFO_INT 0x%08x RX_CFG 0x%08x\n",
-				dev->name,
-				SMC_GET_IRQ_CFG(lp),
-				SMC_GET_FIFO_INT(lp),
-				SMC_GET_RX_CFG(lp));
-			DBG(SMC_DEBUG_RX, "%s: Rx Stat FIFO Used 0x%02x "
-				"Data FIFO Used 0x%04x Stat FIFO 0x%08x\n",
-				dev->name,
-				(SMC_GET_RX_FIFO_INF(lp) & 0x00ff0000) >> 16,
-				SMC_GET_RX_FIFO_INF(lp) & 0xffff,
-				SMC_GET_RX_STS_FIFO_PEEK(lp));
+			DBG(SMC_DEBUG_RX, dev, "IRQ_CFG 0x%08x FIFO_INT 0x%08x RX_CFG 0x%08x\n",
+			    SMC_GET_IRQ_CFG(lp),
+			    SMC_GET_FIFO_INT(lp),
+			    SMC_GET_RX_CFG(lp));
+			DBG(SMC_DEBUG_RX, dev, "Rx Stat FIFO Used 0x%02x Data FIFO Used 0x%04x Stat FIFO 0x%08x\n",
+			    (SMC_GET_RX_FIFO_INF(lp) & 0x00ff0000) >> 16,
+			    SMC_GET_RX_FIFO_INF(lp) & 0xffff,
+			    SMC_GET_RX_STS_FIFO_PEEK(lp));
 			SMC_SET_GPT_CFG(lp, GPT_CFG_TIMER_EN_ | 10000);
 			SMC_ACK_INT(lp, INT_STS_GPT_INT_);
 		}
@@ -1159,7 +1157,7 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 
 		/* Handle PHY interrupt condition */
 		if (status & INT_STS_PHY_INT_) {
-			DBG(SMC_DEBUG_MISC, "%s: PHY irq\n", dev->name);
+			DBG(SMC_DEBUG_MISC, dev, "PHY irq\n");
 			smc911x_phy_interrupt(dev);
 			SMC_ACK_INT(lp, INT_STS_PHY_INT_);
 		}
@@ -1168,8 +1166,8 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
 	/* restore mask state */
 	SMC_SET_INT_EN(lp, mask);
 
-	DBG(SMC_DEBUG_MISC, "%s: Interrupt done (%d loops)\n",
-		dev->name, 8-timeout);
+	DBG(SMC_DEBUG_MISC, dev, "Interrupt done (%d loops)\n",
+	    8-timeout);
 
 	spin_unlock_irqrestore(&lp->lock, flags);
 
@@ -1185,9 +1183,9 @@ smc911x_tx_dma_irq(int dma, void *data)
 	struct sk_buff *skb = lp->current_tx_skb;
 	unsigned long flags;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
-	DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: TX DMA irq handler\n", dev->name);
+	DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, dev, "TX DMA irq handler\n");
 	/* Clear the DMA interrupt sources */
 	SMC_DMA_ACK_IRQ(dev, dma);
 	BUG_ON(skb == NULL);
@@ -1198,8 +1196,8 @@ smc911x_tx_dma_irq(int dma, void *data)
 	if (lp->pending_tx_skb != NULL)
 		smc911x_hardware_send_pkt(dev);
 	else {
-		DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA,
-			"%s: No pending Tx packets. DMA disabled\n", dev->name);
+		DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, dev,
+		    "No pending Tx packets. DMA disabled\n");
 		spin_lock_irqsave(&lp->lock, flags);
 		lp->txdma_active = 0;
 		if (!lp->tx_throttle) {
@@ -1208,8 +1206,8 @@ smc911x_tx_dma_irq(int dma, void *data)
 		spin_unlock_irqrestore(&lp->lock, flags);
 	}
 
-	DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA,
-		"%s: TX DMA irq completed\n", dev->name);
+	DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, dev,
+	    "TX DMA irq completed\n");
 }
 static void
 smc911x_rx_dma_irq(int dma, void *data)
@@ -1221,8 +1219,8 @@ smc911x_rx_dma_irq(int dma, void *data)
 	unsigned long flags;
 	unsigned int pkts;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
-	DBG(SMC_DEBUG_RX | SMC_DEBUG_DMA, "%s: RX DMA irq handler\n", dev->name);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
+	DBG(SMC_DEBUG_RX | SMC_DEBUG_DMA, dev, "RX DMA irq handler\n");
 	/* Clear the DMA interrupt sources */
 	SMC_DMA_ACK_IRQ(dev, dma);
 	dma_unmap_single(NULL, rx_dmabuf, rx_dmalen, DMA_FROM_DEVICE);
@@ -1242,9 +1240,9 @@ smc911x_rx_dma_irq(int dma, void *data)
 		lp->rxdma_active = 0;
 	}
 	spin_unlock_irqrestore(&lp->lock, flags);
-	DBG(SMC_DEBUG_RX | SMC_DEBUG_DMA,
-		"%s: RX DMA irq completed. DMA RX FIFO PKTS %d\n",
-		dev->name, pkts);
+	DBG(SMC_DEBUG_RX | SMC_DEBUG_DMA, dev,
+	    "RX DMA irq completed. DMA RX FIFO PKTS %d\n",
+	    pkts);
 }
 #endif	 /* SMC_USE_DMA */
 
@@ -1268,14 +1266,14 @@ static void smc911x_timeout(struct net_device *dev)
 	int status, mask;
 	unsigned long flags;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	spin_lock_irqsave(&lp->lock, flags);
 	status = SMC_GET_INT(lp);
 	mask = SMC_GET_INT_EN(lp);
 	spin_unlock_irqrestore(&lp->lock, flags);
-	DBG(SMC_DEBUG_MISC, "%s: INT 0x%02x MASK 0x%02x\n",
-		dev->name, status, mask);
+	DBG(SMC_DEBUG_MISC, dev, "INT 0x%02x MASK 0x%02x\n",
+	    status, mask);
 
 	/* Dump the current TX FIFO contents and restart */
 	mask = SMC_GET_TX_CFG(lp);
@@ -1306,7 +1304,7 @@ static void smc911x_set_multicast_list(struct net_device *dev)
 	unsigned int mcr, update_multicast = 0;
 	unsigned long flags;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	spin_lock_irqsave(&lp->lock, flags);
 	SMC_GET_MAC_CR(lp, mcr);
@@ -1314,7 +1312,7 @@ static void smc911x_set_multicast_list(struct net_device *dev)
 
 	if (dev->flags & IFF_PROMISC) {
 
-		DBG(SMC_DEBUG_MISC, "%s: RCR_PRMS\n", dev->name);
+		DBG(SMC_DEBUG_MISC, dev, "RCR_PRMS\n");
 		mcr |= MAC_CR_PRMS_;
 	}
 	/*
@@ -1323,7 +1321,7 @@ static void smc911x_set_multicast_list(struct net_device *dev)
 	 * checked before the table is
 	 */
 	else if (dev->flags & IFF_ALLMULTI || netdev_mc_count(dev) > 16) {
-		DBG(SMC_DEBUG_MISC, "%s: RCR_ALMUL\n", dev->name);
+		DBG(SMC_DEBUG_MISC, dev, "RCR_ALMUL\n");
 		mcr |= MAC_CR_MCPAS_;
 	}
 
@@ -1363,8 +1361,7 @@ static void smc911x_set_multicast_list(struct net_device *dev)
 		/* now, the table can be loaded into the chipset */
 		update_multicast = 1;
 	} else	 {
-		DBG(SMC_DEBUG_MISC, "%s: ~(MAC_CR_PRMS_|MAC_CR_MCPAS_)\n",
-			dev->name);
+		DBG(SMC_DEBUG_MISC, dev, "~(MAC_CR_PRMS_|MAC_CR_MCPAS_)\n");
 		mcr &= ~(MAC_CR_PRMS_ | MAC_CR_MCPAS_);
 
 		/*
@@ -1378,9 +1375,9 @@ static void smc911x_set_multicast_list(struct net_device *dev)
 	spin_lock_irqsave(&lp->lock, flags);
 	SMC_SET_MAC_CR(lp, mcr);
 	if (update_multicast) {
-		DBG(SMC_DEBUG_MISC,
-			"%s: update mcast hash table 0x%08x 0x%08x\n",
-			dev->name, multicast_table[0], multicast_table[1]);
+		DBG(SMC_DEBUG_MISC, dev,
+		    "update mcast hash table 0x%08x 0x%08x\n",
+		    multicast_table[0], multicast_table[1]);
 		SMC_SET_HASHL(lp, multicast_table[0]);
 		SMC_SET_HASHH(lp, multicast_table[1]);
 	}
@@ -1398,7 +1395,7 @@ smc911x_open(struct net_device *dev)
 {
 	struct smc911x_local *lp = netdev_priv(dev);
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	/* reset the hardware */
 	smc911x_reset(dev);
@@ -1425,7 +1422,7 @@ static int smc911x_close(struct net_device *dev)
 {
 	struct smc911x_local *lp = netdev_priv(dev);
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	netif_stop_queue(dev);
 	netif_carrier_off(dev);
@@ -1459,7 +1456,7 @@ smc911x_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd)
 	int ret, status;
 	unsigned long flags;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 	cmd->maxtxpkt = 1;
 	cmd->maxrxpkt = 1;
 
@@ -1597,16 +1594,16 @@ static int smc911x_ethtool_wait_eeprom_ready(struct net_device *dev)
 	e2p_cmd = SMC_GET_E2P_CMD(lp);
 	for(timeout=10;(e2p_cmd & E2P_CMD_EPC_BUSY_) && timeout; timeout--) {
 		if (e2p_cmd & E2P_CMD_EPC_TIMEOUT_) {
-			PRINTK("%s: %s timeout waiting for EEPROM to respond\n",
-				dev->name, __func__);
+			PRINTK(dev, "%s timeout waiting for EEPROM to respond\n",
+			       __func__);
 			return -EFAULT;
 		}
 		mdelay(1);
 		e2p_cmd = SMC_GET_E2P_CMD(lp);
 	}
 	if (timeout == 0) {
-		PRINTK("%s: %s timeout waiting for EEPROM CMD not busy\n",
-			dev->name, __func__);
+		PRINTK(dev, "%s timeout waiting for EEPROM CMD not busy\n",
+		       __func__);
 		return -ETIMEDOUT;
 	}
 	return 0;
@@ -1719,7 +1716,7 @@ static int smc911x_findirq(struct net_device *dev)
 	int timeout = 20;
 	unsigned long cookie;
 
-	DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	cookie = probe_irq_on();
 
@@ -1799,13 +1796,14 @@ static int smc911x_probe(struct net_device *dev)
 	const char *version_string;
 	unsigned long irq_flags;
 
-	DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+	DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__);
 
 	/* First, see if the endian word is recognized */
 	val = SMC_GET_BYTE_TEST(lp);
-	DBG(SMC_DEBUG_MISC, "%s: endian probe returned 0x%04x\n", CARDNAME, val);
+	DBG(SMC_DEBUG_MISC, dev, "%s: endian probe returned 0x%04x\n",
+	    CARDNAME, val);
 	if (val != 0x87654321) {
-		printk(KERN_ERR "Invalid chip endian 0x%08x\n",val);
+		netdev_err(dev, "Invalid chip endian 0x%08x\n", val);
 		retval = -ENODEV;
 		goto err_out;
 	}
@@ -1816,26 +1814,29 @@ static int smc911x_probe(struct net_device *dev)
 	 * as future revisions could be added.
 	 */
 	chip_id = SMC_GET_PN(lp);
-	DBG(SMC_DEBUG_MISC, "%s: id probe returned 0x%04x\n", CARDNAME, chip_id);
+	DBG(SMC_DEBUG_MISC, dev, "%s: id probe returned 0x%04x\n",
+	    CARDNAME, chip_id);
 	for(i=0;chip_ids[i].id != 0; i++) {
 		if (chip_ids[i].id == chip_id) break;
 	}
 	if (!chip_ids[i].id) {
-		printk(KERN_ERR "Unknown chip ID %04x\n", chip_id);
+		netdev_err(dev, "Unknown chip ID %04x\n", chip_id);
 		retval = -ENODEV;
 		goto err_out;
 	}
 	version_string = chip_ids[i].name;
 
 	revision = SMC_GET_REV(lp);
-	DBG(SMC_DEBUG_MISC, "%s: revision = 0x%04x\n", CARDNAME, revision);
+	DBG(SMC_DEBUG_MISC, dev, "%s: revision = 0x%04x\n", CARDNAME, revision);
 
 	/* At this point I'll assume that the chip is an SMC911x. */
-	DBG(SMC_DEBUG_MISC, "%s: Found a %s\n", CARDNAME, chip_ids[i].name);
+	DBG(SMC_DEBUG_MISC, dev, "%s: Found a %s\n",
+	    CARDNAME, chip_ids[i].name);
 
 	/* Validate the TX FIFO size requested */
 	if ((tx_fifo_kb < 2) || (tx_fifo_kb > 14)) {
-		printk(KERN_ERR "Invalid TX FIFO size requested %d\n", tx_fifo_kb);
+		netdev_err(dev, "Invalid TX FIFO size requested %d\n",
+			   tx_fifo_kb);
 		retval = -EINVAL;
 		goto err_out;
 	}
@@ -1887,14 +1888,13 @@ static int smc911x_probe(struct net_device *dev)
 		case 14:/* 1920 Rx Data Fifo Size */
 			lp->afc_cfg=0x0006032F;break;
 		 default:
-			 PRINTK("%s: ERROR -- no AFC_CFG setting found",
-				dev->name);
+			 PRINTK(dev, "ERROR -- no AFC_CFG setting found");
 			 break;
 	}
 
-	DBG(SMC_DEBUG_MISC | SMC_DEBUG_TX | SMC_DEBUG_RX,
-		"%s: tx_fifo %d rx_fifo %d afc_cfg 0x%08x\n", CARDNAME,
-		lp->tx_fifo_size, lp->rx_fifo_size, lp->afc_cfg);
+	DBG(SMC_DEBUG_MISC | SMC_DEBUG_TX | SMC_DEBUG_RX, dev,
+	    "%s: tx_fifo %d rx_fifo %d afc_cfg 0x%08x\n", CARDNAME,
+	    lp->tx_fifo_size, lp->rx_fifo_size, lp->afc_cfg);
 
 	spin_lock_init(&lp->lock);
 
@@ -1924,8 +1924,7 @@ static int smc911x_probe(struct net_device *dev)
 		}
 	}
 	if (dev->irq == 0) {
-		printk("%s: Couldn't autodetect your IRQ. Use irq=xx.\n",
-			dev->name);
+		netdev_warn(dev, "Couldn't autodetect your IRQ. Use irq=xx.\n");
 		retval = -ENODEV;
 		goto err_out;
 	}
@@ -1980,33 +1979,32 @@ static int smc911x_probe(struct net_device *dev)
 	retval = register_netdev(dev);
 	if (retval == 0) {
 		/* now, print out the card info, in a short format.. */
-		printk("%s: %s (rev %d) at %#lx IRQ %d",
-			dev->name, version_string, lp->revision,
-			dev->base_addr, dev->irq);
+		netdev_info(dev, "%s (rev %d) at %#lx IRQ %d",
+			    version_string, lp->revision,
+			    dev->base_addr, dev->irq);
 
 #ifdef SMC_USE_DMA
 		if (lp->rxdma != -1)
-			printk(" RXDMA %d ", lp->rxdma);
+			pr_cont(" RXDMA %d", lp->rxdma);
 
 		if (lp->txdma != -1)
-			printk("TXDMA %d", lp->txdma);
+			pr_cont(" TXDMA %d", lp->txdma);
 #endif
-		printk("\n");
+		pr_cont("\n");
 		if (!is_valid_ether_addr(dev->dev_addr)) {
-			printk("%s: Invalid ethernet MAC address. Please "
-					"set using ifconfig\n", dev->name);
+			netdev_warn(dev, "Invalid ethernet MAC address. Please set using ifconfig\n");
 		} else {
 			/* Print the Ethernet address */
-			printk("%s: Ethernet addr: %pM\n",
-				dev->name, dev->dev_addr);
+			netdev_info(dev, "Ethernet addr: %pM\n",
+				    dev->dev_addr);
 		}
 
 		if (lp->phy_type == 0) {
-			PRINTK("%s: No PHY found\n", dev->name);
+			PRINTK(dev, "No PHY found\n");
 		} else if ((lp->phy_type & ~0xff) == LAN911X_INTERNAL_PHY_ID) {
-			PRINTK("%s: LAN911x Internal PHY\n", dev->name);
+			PRINTK(dev, "LAN911x Internal PHY\n");
 		} else {
-			PRINTK("%s: External PHY 0x%08x\n", dev->name, lp->phy_type);
+			PRINTK(dev, "External PHY 0x%08x\n", lp->phy_type);
 		}
 	}
 
@@ -2025,7 +2023,7 @@ err_out:
 }
 
 /*
- * smc911x_init(void)
+ * smc911x_drv_probe(void)
  *
  *	  Output:
  *	 0 --> there is a device
@@ -2039,6 +2037,7 @@ static int smc911x_drv_probe(struct platform_device *pdev)
 	void __iomem *addr;
 	int ret;
 
+	/* ndev is not valid yet, so avoid passing it in. */
 	DBG(SMC_DEBUG_FUNC, "--> %s\n",  __func__);
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
@@ -2093,7 +2092,7 @@ release_both:
 release_1:
 		release_mem_region(res->start, SMC911X_IO_EXTENT);
 out:
-		printk("%s: not found (%d).\n", CARDNAME, ret);
+		pr_info("%s: not found (%d).\n", CARDNAME, ret);
 	}
 #ifdef SMC_USE_DMA
 	else {
@@ -2111,7 +2110,7 @@ static int smc911x_drv_remove(struct platform_device *pdev)
 	struct smc911x_local *lp = netdev_priv(ndev);
 	struct resource *res;
 
-	DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__);
+	DBG(SMC_DEBUG_FUNC, ndev, "--> %s\n", __func__);
 
 	unregister_netdev(ndev);
 
@@ -2140,7 +2139,7 @@ static int smc911x_drv_suspend(struct platform_device *dev, pm_message_t state)
 	struct net_device *ndev = platform_get_drvdata(dev);
 	struct smc911x_local *lp = netdev_priv(ndev);
 
-	DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__);
+	DBG(SMC_DEBUG_FUNC, ndev, "--> %s\n", __func__);
 	if (ndev) {
 		if (netif_running(ndev)) {
 			netif_device_detach(ndev);
@@ -2158,7 +2157,7 @@ static int smc911x_drv_resume(struct platform_device *dev)
 {
 	struct net_device *ndev = platform_get_drvdata(dev);
 
-	DBG(SMC_DEBUG_FUNC, "--> %s\n", __func__);
+	DBG(SMC_DEBUG_FUNC, ndev, "--> %s\n", __func__);
 	if (ndev) {
 		struct smc911x_local *lp = netdev_priv(ndev);
 
diff --git a/drivers/net/ethernet/smsc/smc911x.h b/drivers/net/ethernet/smsc/smc911x.h
index d51261ba4642..9965da39281b 100644
--- a/drivers/net/ethernet/smsc/smc911x.h
+++ b/drivers/net/ethernet/smsc/smc911x.h
@@ -227,7 +227,7 @@ static inline void SMC_outsl(struct smc911x_local *lp, int reg,
 #define SMC_DMA_ACK_IRQ(dev, dma)					\
 {									\
 	if (DCSR(dma) & DCSR_BUSERR) {					\
-		printk("%s: DMA %d bus error!\n", dev->name, dma);	\
+		netdev_err(dev, "DMA %d bus error!\n", dma);		\
 	}								\
 	DCSR(dma) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;		\
 }
diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c
index e85c2e7e8246..67d9fdeedd86 100644
--- a/drivers/net/ethernet/smsc/smc9194.c
+++ b/drivers/net/ethernet/smsc/smc9194.c
@@ -55,7 +55,7 @@
  ----------------------------------------------------------------------------*/
 
 static const char version[] =
-	"smc9194.c:v0.14 12/15/00 by Erik Stahlman (erik@vt.edu)\n";
+	"smc9194.c:v0.14 12/15/00 by Erik Stahlman (erik@vt.edu)";
 
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -95,14 +95,6 @@ static const char version[] =
 #define USE_32_BIT 1
 #endif
 
-#if defined(__H8300H__) || defined(__H8300S__)
-#define NO_AUTOPROBE
-#undef insl
-#undef outsl
-#define insl(a,b,l)  io_insl_noswap(a,b,l)
-#define outsl(a,b,l) io_outsl_noswap(a,b,l)
-#endif
-
 /*
  .the SMC9194 can be at any of the following port addresses.  To change,
  .for a slightly different card, you can add it to the array.  Keep in
@@ -114,12 +106,6 @@ struct devlist {
 	unsigned int irq;
 };
 
-#if defined(CONFIG_H8S_EDOSK2674)
-static struct devlist smc_devlist[] __initdata = {
-	{.port = 0xf80000, .irq = 16},
-	{.port = 0,        .irq = 0 },
-};
-#else
 static struct devlist smc_devlist[] __initdata = {
 	{.port = 0x200, .irq = 0},
 	{.port = 0x220, .irq = 0},
@@ -139,7 +125,6 @@ static struct devlist smc_devlist[] __initdata = {
 	{.port = 0x3E0, .irq = 0},
 	{.port = 0,     .irq = 0},
 };
-#endif
 /*
  . Wait time for memory to be free.  This probably shouldn't be
  . tuned that much, as waiting for this means nothing else happens
@@ -612,7 +597,7 @@ static void smc_hardware_send_packet( struct net_device * dev )
 	packet_no = inb( ioaddr + PNR_ARR + 1 );
 	if ( packet_no & 0x80 ) {
 		/* or isn't there?  BAD CHIP! */
-		printk(KERN_DEBUG CARDNAME": Memory allocation failed.\n");
+		netdev_dbg(dev, CARDNAME": Memory allocation failed.\n");
 		dev_kfree_skb_any(skb);
 		lp->saved_skb = NULL;
 		netif_wake_queue(dev);
@@ -625,7 +610,7 @@ static void smc_hardware_send_packet( struct net_device * dev )
 	/* point to the beginning of the packet */
 	outw( PTR_AUTOINC , ioaddr + POINTER );
 
-   	PRINTK3((CARDNAME": Trying to xmit packet of length %x\n", length ));
+	PRINTK3((CARDNAME": Trying to xmit packet of length %x\n", length));
 #if SMC_DEBUG > 2
 	print_packet( buf, length );
 #endif
@@ -651,11 +636,7 @@ static void smc_hardware_send_packet( struct net_device * dev )
 #ifdef USE_32_BIT
 	if ( length & 0x2  ) {
 		outsl(ioaddr + DATA_1, buf,  length >> 2 );
-#if !defined(__H8300H__) && !defined(__H8300S__)
 		outw( *((word *)(buf + (length & 0xFFFFFFFC))),ioaddr +DATA_1);
-#else
-		ctrl_outw( *((word *)(buf + (length & 0xFFFFFFFC))),ioaddr +DATA_1);
-#endif
 	}
 	else
 		outsl(ioaddr + DATA_1, buf,  length >> 2 );
@@ -865,7 +846,6 @@ static const struct net_device_ops smc_netdev_ops = {
 static int __init smc_probe(struct net_device *dev, int ioaddr)
 {
 	int i, memory, retval;
-	static unsigned version_printed;
 	unsigned int bank;
 
 	const char *version_string;
@@ -899,7 +879,6 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
 		retval = -ENODEV;
 		goto err_out;
 	}
-#if !defined(CONFIG_H8S_EDOSK2674)
 	/* well, we've already written once, so hopefully another time won't
  	   hurt.  This time, I need to switch the bank register to bank 1,
 	   so I can access the base address register */
@@ -914,10 +893,6 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
 		retval = -ENODEV;
 		goto err_out;
 	}
-#else
-	(void)base_address_register; /* Warning suppression */
-#endif
-
 
 	/*  check if the revision register is something that I recognize.
 	    These might need to be added to later, as future revisions
@@ -937,8 +912,7 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
 	   It might be prudent to check a listing of MAC addresses
 	   against the hardware address, or do some other tests. */
 
-	if (version_printed++ == 0)
-		printk("%s", version);
+	pr_info_once("%s\n", version);
 
 	/* fill in some of the fields */
 	dev->base_addr = ioaddr;
@@ -1027,21 +1001,21 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
 
 	/* now, print out the card info, in a short format.. */
 
-	printk("%s: %s(r:%d) at %#3x IRQ:%d INTF:%s MEM:%db ", dev->name,
-		version_string, revision_register & 0xF, ioaddr, dev->irq,
-		if_string, memory );
+	netdev_info(dev, "%s(r:%d) at %#3x IRQ:%d INTF:%s MEM:%db ",
+		    version_string, revision_register & 0xF, ioaddr, dev->irq,
+		    if_string, memory);
 	/*
 	 . Print the Ethernet address
 	*/
-	printk("ADDR: %pM\n", dev->dev_addr);
+	netdev_info(dev, "ADDR: %pM\n", dev->dev_addr);
 
 	/* Grab the IRQ */
-      	retval = request_irq(dev->irq, smc_interrupt, 0, DRV_NAME, dev);
-      	if (retval) {
-		printk("%s: unable to get IRQ %d (irqval=%d).\n", DRV_NAME,
-			dev->irq, retval);
-  	  	goto err_out;
-      	}
+	retval = request_irq(dev->irq, smc_interrupt, 0, DRV_NAME, dev);
+	if (retval) {
+		netdev_warn(dev, "%s: unable to get IRQ %d (irqval=%d).\n",
+			    DRV_NAME, dev->irq, retval);
+		goto err_out;
+	}
 
 	dev->netdev_ops			= &smc_netdev_ops;
 	dev->watchdog_timeo		= HZ/20;
@@ -1061,30 +1035,32 @@ static void print_packet( byte * buf, int length )
 	int remainder;
 	int lines;
 
-	printk("Packet of length %d\n", length);
+	pr_dbg("Packet of length %d\n", length);
 	lines = length / 16;
 	remainder = length % 16;
 
 	for ( i = 0; i < lines ; i ++ ) {
 		int cur;
 
+		printk(KERN_DEBUG);
 		for ( cur = 0; cur < 8; cur ++ ) {
 			byte a, b;
 
 			a = *(buf ++ );
 			b = *(buf ++ );
-			printk("%02x%02x ", a, b );
+			pr_cont("%02x%02x ", a, b);
 		}
-		printk("\n");
+		pr_cont("\n");
 	}
+	printk(KERN_DEBUG);
 	for ( i = 0; i < remainder/2 ; i++ ) {
 		byte a, b;
 
 		a = *(buf ++ );
 		b = *(buf ++ );
-		printk("%02x%02x ", a, b );
+		pr_cont("%02x%02x ", a, b);
 	}
-	printk("\n");
+	pr_cont("\n");
 #endif
 }
 #endif
@@ -1151,9 +1127,8 @@ static void smc_timeout(struct net_device *dev)
 {
 	/* If we get here, some higher level has decided we are broken.
 	   There should really be a "kick me" function call instead. */
-	printk(KERN_WARNING CARDNAME": transmit timed out, %s?\n",
-		tx_done(dev) ? "IRQ conflict" :
-		"network cable problem");
+	netdev_warn(dev, CARDNAME": transmit timed out, %s?\n",
+		    tx_done(dev) ? "IRQ conflict" : "network cable problem");
 	/* "kick" the adaptor */
 	smc_reset( dev->base_addr );
 	smc_enable( dev->base_addr );
@@ -1323,8 +1298,7 @@ static void smc_tx( struct net_device * dev )
 	dev->stats.tx_errors++;
 	if ( tx_status & TS_LOSTCAR ) dev->stats.tx_carrier_errors++;
 	if ( tx_status & TS_LATCOL  ) {
-		printk(KERN_DEBUG CARDNAME
-			": Late collision occurred on last xmit.\n");
+		netdev_dbg(dev, CARDNAME": Late collision occurred on last xmit.\n");
 		dev->stats.tx_window_errors++;
 	}
 #if 0
@@ -1332,7 +1306,7 @@ static void smc_tx( struct net_device * dev )
 #endif
 
 	if ( tx_status & TS_SUCCESS ) {
-		printk(CARDNAME": Successful packet caused interrupt\n");
+		netdev_info(dev, CARDNAME": Successful packet caused interrupt\n");
 	}
 	/* re-enable transmit */
 	SMC_SELECT_BANK( 0 );
@@ -1571,9 +1545,7 @@ int __init init_module(void)
 
 	/* copy the parameters from insmod into the device structure */
 	devSMC9194 = smc_init(-1);
-	if (IS_ERR(devSMC9194))
-		return PTR_ERR(devSMC9194);
-	return 0;
+	return PTR_ERR_OR_ZERO(devSMC9194);
 }
 
 void __exit cleanup_module(void)
diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c
index 656d2e2ebfc9..8ef70d9c20c1 100644
--- a/drivers/net/ethernet/smsc/smc91c92_cs.c
+++ b/drivers/net/ethernet/smsc/smc91c92_cs.c
@@ -740,7 +740,7 @@ static int smc91c92_resume(struct pcmcia_device *link)
 	     (smc->cardid == PRODID_PSION_NET100))) {
 		i = osi_load_firmware(link);
 		if (i) {
-			pr_err("smc91c92_cs: Failed to load firmware\n");
+			netdev_err(dev, "Failed to load firmware\n");
 			return i;
 		}
 	}
@@ -793,7 +793,7 @@ static int check_sig(struct pcmcia_device *link)
     }
 
     if (width) {
-	    pr_info("using 8-bit IO window\n");
+	    netdev_info(dev, "using 8-bit IO window\n");
 
 	    smc91c92_suspend(link);
 	    pcmcia_fixup_iowidth(link);
@@ -1036,7 +1036,7 @@ static void smc_dump(struct net_device *dev)
     save = inw(ioaddr + BANK_SELECT);
     for (w = 0; w < 4; w++) {
 	SMC_SELECT_BANK(w);
-	netdev_printk(KERN_DEBUG, dev, "bank %d: ", w);
+	netdev_dbg(dev, "bank %d: ", w);
 	for (i = 0; i < 14; i += 2)
 	    pr_cont(" %04x", inw(ioaddr + i));
 	pr_cont("\n");
@@ -1213,8 +1213,7 @@ static netdev_tx_t smc_start_xmit(struct sk_buff *skb,
     if (smc->saved_skb) {
 	/* THIS SHOULD NEVER HAPPEN. */
 	dev->stats.tx_aborted_errors++;
-	netdev_printk(KERN_DEBUG, dev,
-		      "Internal error -- sent packet while busy\n");
+	netdev_dbg(dev, "Internal error -- sent packet while busy\n");
 	return NETDEV_TX_BUSY;
     }
     smc->saved_skb = skb;
@@ -1254,7 +1253,7 @@ static netdev_tx_t smc_start_xmit(struct sk_buff *skb,
     }
 
     /* Otherwise defer until the Tx-space-allocated interrupt. */
-    pr_debug("%s: memory allocation deferred.\n", dev->name);
+    netdev_dbg(dev, "memory allocation deferred.\n");
     outw((IM_ALLOC_INT << 8) | (ir & 0xff00), ioaddr + INTERRUPT);
     spin_unlock_irqrestore(&smc->lock, flags);
 
@@ -1317,8 +1316,8 @@ static void smc_eph_irq(struct net_device *dev)
 
     SMC_SELECT_BANK(0);
     ephs = inw(ioaddr + EPH);
-    pr_debug("%s: Ethernet protocol handler interrupt, status"
-	  " %4.4x.\n", dev->name, ephs);
+    netdev_dbg(dev, "Ethernet protocol handler interrupt, status %4.4x.\n",
+	       ephs);
     /* Could be a counter roll-over warning: update stats. */
     card_stats = inw(ioaddr + COUNTER);
     /* single collisions */
@@ -1357,8 +1356,8 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
 
     ioaddr = dev->base_addr;
 
-    pr_debug("%s: SMC91c92 interrupt %d at %#x.\n", dev->name,
-	  irq, ioaddr);
+    netdev_dbg(dev, "SMC91c92 interrupt %d at %#x.\n",
+	       irq, ioaddr);
 
     spin_lock(&smc->lock);
     smc->watchdog = 0;
@@ -1366,8 +1365,8 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
     if ((saved_bank & 0xff00) != 0x3300) {
 	/* The device does not exist -- the card could be off-line, or
 	   maybe it has been ejected. */
-	pr_debug("%s: SMC91c92 interrupt %d for non-existent"
-	      "/ejected device.\n", dev->name, irq);
+	netdev_dbg(dev, "SMC91c92 interrupt %d for non-existent/ejected device.\n",
+		   irq);
 	handled = 0;
 	goto irq_done;
     }
@@ -1380,8 +1379,8 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
 
     do { /* read the status flag, and mask it */
 	status = inw(ioaddr + INTERRUPT) & 0xff;
-	pr_debug("%s: Status is %#2.2x (mask %#2.2x).\n", dev->name,
-	      status, mask);
+	netdev_dbg(dev, "Status is %#2.2x (mask %#2.2x).\n",
+		   status, mask);
 	if ((status & mask) == 0) {
 	    if (bogus_cnt == INTR_WORK)
 		handled = 0;
@@ -1425,15 +1424,15 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
 	    smc_eph_irq(dev);
     } while (--bogus_cnt);
 
-    pr_debug("  Restoring saved registers mask %2.2x bank %4.4x"
-	  " pointer %4.4x.\n", mask, saved_bank, saved_pointer);
+    netdev_dbg(dev, "  Restoring saved registers mask %2.2x bank %4.4x pointer %4.4x.\n",
+	       mask, saved_bank, saved_pointer);
 
     /* restore state register */
     outw((mask<<8), ioaddr + INTERRUPT);
     outw(saved_pointer, ioaddr + POINTER);
     SMC_SELECT_BANK(saved_bank);
 
-    pr_debug("%s: Exiting interrupt IRQ%d.\n", dev->name, irq);
+    netdev_dbg(dev, "Exiting interrupt IRQ%d.\n", irq);
 
 irq_done:
 
@@ -1491,10 +1490,10 @@ static void smc_rx(struct net_device *dev)
     rx_status = inw(ioaddr + DATA_1);
     packet_length = inw(ioaddr + DATA_1) & 0x07ff;
 
-    pr_debug("%s: Receive status %4.4x length %d.\n",
-	  dev->name, rx_status, packet_length);
+    netdev_dbg(dev, "Receive status %4.4x length %d.\n",
+	       rx_status, packet_length);
 
-    if (!(rx_status & RS_ERRORS)) {		
+    if (!(rx_status & RS_ERRORS)) {
 	/* do stuff to make a new packet */
 	struct sk_buff *skb;
 	
@@ -1502,7 +1501,7 @@ static void smc_rx(struct net_device *dev)
 	skb = netdev_alloc_skb(dev, packet_length+2);
 	
 	if (skb == NULL) {
-	    pr_debug("%s: Low memory, packet dropped.\n", dev->name);
+	    netdev_dbg(dev, "Low memory, packet dropped.\n");
 	    dev->stats.rx_dropped++;
 	    outw(MC_RELEASE, ioaddr + MMU_CMD);
 	    return;
@@ -1643,7 +1642,7 @@ static void smc_reset(struct net_device *dev)
     struct smc_private *smc = netdev_priv(dev);
     int i;
 
-    pr_debug("%s: smc91c92 reset called.\n", dev->name);
+    netdev_dbg(dev, "smc91c92 reset called.\n");
 
     /* The first interaction must be a write to bring the chip out
        of sleep mode. */
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 73be7f3982e6..0c9b5d94154f 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -58,7 +58,7 @@
  *   22/09/04  Nicolas Pitre      big update (see commit log for details)
  */
 static const char version[] =
-	"smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@fluxnic.net>\n";
+	"smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@fluxnic.net>";
 
 /* Debugging level */
 #ifndef SMC_DEBUG
@@ -149,16 +149,16 @@ MODULE_ALIAS("platform:smc91x");
 #define MII_DELAY		1
 
 #if SMC_DEBUG > 0
-#define DBG(n, args...)					\
+#define DBG(n, dev, args...)				\
 	do {						\
 		if (SMC_DEBUG >= (n))			\
-			printk(args);	\
+			netdev_dbg(dev, args);		\
 	} while (0)
 
-#define PRINTK(args...)   printk(args)
+#define PRINTK(dev, args...)   netdev_info(dev, args)
 #else
-#define DBG(n, args...)   do { } while(0)
-#define PRINTK(args...)   printk(KERN_DEBUG args)
+#define DBG(n, dev, args...)   do { } while (0)
+#define PRINTK(dev, args...)   netdev_dbg(dev, args)
 #endif
 
 #if SMC_DEBUG > 3
@@ -173,24 +173,26 @@ static void PRINT_PKT(u_char *buf, int length)
 
 	for (i = 0; i < lines ; i ++) {
 		int cur;
+		printk(KERN_DEBUG);
 		for (cur = 0; cur < 8; cur++) {
 			u_char a, b;
 			a = *buf++;
 			b = *buf++;
-			printk("%02x%02x ", a, b);
+			pr_cont("%02x%02x ", a, b);
 		}
-		printk("\n");
+		pr_cont("\n");
 	}
+	printk(KERN_DEBUG);
 	for (i = 0; i < remainder/2 ; i++) {
 		u_char a, b;
 		a = *buf++;
 		b = *buf++;
-		printk("%02x%02x ", a, b);
+		pr_cont("%02x%02x ", a, b);
 	}
-	printk("\n");
+	pr_cont("\n");
 }
 #else
-#define PRINT_PKT(x...)  do { } while(0)
+#define PRINT_PKT(x...)  do { } while (0)
 #endif
 
 
@@ -226,8 +228,8 @@ static void PRINT_PKT(u_char *buf, int length)
 		unsigned long timeout = jiffies + 2;			\
 		while (SMC_GET_MMU_CMD(lp) & MC_BUSY) {		\
 			if (time_after(jiffies, timeout)) {		\
-				printk("%s: timeout %s line %d\n",	\
-					dev->name, __FILE__, __LINE__);	\
+				netdev_dbg(dev, "timeout %s line %d\n",	\
+					   __FILE__, __LINE__);		\
 				break;					\
 			}						\
 			cpu_relax();					\
@@ -246,7 +248,7 @@ static void smc_reset(struct net_device *dev)
 	unsigned int ctl, cfg;
 	struct sk_buff *pending_skb;
 
-	DBG(2, "%s: %s\n", dev->name, __func__);
+	DBG(2, dev, "%s\n", __func__);
 
 	/* Disable all interrupts, block TX tasklet */
 	spin_lock_irq(&lp->lock);
@@ -339,7 +341,7 @@ static void smc_enable(struct net_device *dev)
 	void __iomem *ioaddr = lp->base;
 	int mask;
 
-	DBG(2, "%s: %s\n", dev->name, __func__);
+	DBG(2, dev, "%s\n", __func__);
 
 	/* see the header file for options in TCR/RCR DEFAULT */
 	SMC_SELECT_BANK(lp, 0);
@@ -373,7 +375,7 @@ static void smc_shutdown(struct net_device *dev)
 	void __iomem *ioaddr = lp->base;
 	struct sk_buff *pending_skb;
 
-	DBG(2, "%s: %s\n", CARDNAME, __func__);
+	DBG(2, dev, "%s: %s\n", CARDNAME, __func__);
 
 	/* no more interrupts for me */
 	spin_lock_irq(&lp->lock);
@@ -406,11 +408,11 @@ static inline void  smc_rcv(struct net_device *dev)
 	void __iomem *ioaddr = lp->base;
 	unsigned int packet_number, status, packet_len;
 
-	DBG(3, "%s: %s\n", dev->name, __func__);
+	DBG(3, dev, "%s\n", __func__);
 
 	packet_number = SMC_GET_RXFIFO(lp);
 	if (unlikely(packet_number & RXFIFO_REMPTY)) {
-		PRINTK("%s: smc_rcv with nothing on FIFO.\n", dev->name);
+		PRINTK(dev, "smc_rcv with nothing on FIFO.\n");
 		return;
 	}
 
@@ -420,9 +422,8 @@ static inline void  smc_rcv(struct net_device *dev)
 	/* First two words are status and packet length */
 	SMC_GET_PKT_HDR(lp, status, packet_len);
 	packet_len &= 0x07ff;  /* mask off top bits */
-	DBG(2, "%s: RX PNR 0x%x STATUS 0x%04x LENGTH 0x%04x (%d)\n",
-		dev->name, packet_number, status,
-		packet_len, packet_len);
+	DBG(2, dev, "RX PNR 0x%x STATUS 0x%04x LENGTH 0x%04x (%d)\n",
+	    packet_number, status, packet_len, packet_len);
 
 	back:
 	if (unlikely(packet_len < 6 || status & RS_ERRORS)) {
@@ -433,8 +434,8 @@ static inline void  smc_rcv(struct net_device *dev)
 		}
 		if (packet_len < 6) {
 			/* bloody hardware */
-			printk(KERN_ERR "%s: fubar (rxlen %u status %x\n",
-					dev->name, packet_len, status);
+			netdev_err(dev, "fubar (rxlen %u status %x\n",
+				   packet_len, status);
 			status |= RS_TOOSHORT;
 		}
 		SMC_WAIT_MMU_BUSY(lp);
@@ -551,7 +552,7 @@ static void smc_hardware_send_pkt(unsigned long data)
 	unsigned char *buf;
 	unsigned long flags;
 
-	DBG(3, "%s: %s\n", dev->name, __func__);
+	DBG(3, dev, "%s\n", __func__);
 
 	if (!smc_special_trylock(&lp->lock, flags)) {
 		netif_stop_queue(dev);
@@ -568,7 +569,7 @@ static void smc_hardware_send_pkt(unsigned long data)
 
 	packet_no = SMC_GET_AR(lp);
 	if (unlikely(packet_no & AR_FAILED)) {
-		printk("%s: Memory allocation failed.\n", dev->name);
+		netdev_err(dev, "Memory allocation failed.\n");
 		dev->stats.tx_errors++;
 		dev->stats.tx_fifo_errors++;
 		smc_special_unlock(&lp->lock, flags);
@@ -581,8 +582,8 @@ static void smc_hardware_send_pkt(unsigned long data)
 
 	buf = skb->data;
 	len = skb->len;
-	DBG(2, "%s: TX PNR 0x%x LENGTH 0x%04x (%d) BUF 0x%p\n",
-		dev->name, packet_no, len, len, buf);
+	DBG(2, dev, "TX PNR 0x%x LENGTH 0x%04x (%d) BUF 0x%p\n",
+	    packet_no, len, len, buf);
 	PRINT_PKT(buf, len);
 
 	/*
@@ -637,7 +638,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	unsigned int numPages, poll_count, status;
 	unsigned long flags;
 
-	DBG(3, "%s: %s\n", dev->name, __func__);
+	DBG(3, dev, "%s\n", __func__);
 
 	BUG_ON(lp->pending_tx_skb != NULL);
 
@@ -654,7 +655,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	 */
 	numPages = ((skb->len & ~1) + (6 - 1)) >> 8;
 	if (unlikely(numPages > 7)) {
-		printk("%s: Far too big packet error.\n", dev->name);
+		netdev_warn(dev, "Far too big packet error.\n");
 		dev->stats.tx_errors++;
 		dev->stats.tx_dropped++;
 		dev_kfree_skb(skb);
@@ -685,7 +686,7 @@ static int smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
    	if (!poll_count) {
 		/* oh well, wait until the chip finds memory later */
 		netif_stop_queue(dev);
-		DBG(2, "%s: TX memory allocation deferred.\n", dev->name);
+		DBG(2, dev, "TX memory allocation deferred.\n");
 		SMC_ENABLE_INT(lp, IM_ALLOC_INT);
    	} else {
 		/*
@@ -709,12 +710,12 @@ static void smc_tx(struct net_device *dev)
 	void __iomem *ioaddr = lp->base;
 	unsigned int saved_packet, packet_no, tx_status, pkt_len;
 
-	DBG(3, "%s: %s\n", dev->name, __func__);
+	DBG(3, dev, "%s\n", __func__);
 
 	/* If the TX FIFO is empty then nothing to do */
 	packet_no = SMC_GET_TXFIFO(lp);
 	if (unlikely(packet_no & TXFIFO_TEMPTY)) {
-		PRINTK("%s: smc_tx with nothing on FIFO.\n", dev->name);
+		PRINTK(dev, "smc_tx with nothing on FIFO.\n");
 		return;
 	}
 
@@ -725,8 +726,8 @@ static void smc_tx(struct net_device *dev)
 	/* read the first word (status word) from this packet */
 	SMC_SET_PTR(lp, PTR_AUTOINC | PTR_READ);
 	SMC_GET_PKT_HDR(lp, tx_status, pkt_len);
-	DBG(2, "%s: TX STATUS 0x%04x PNR 0x%02x\n",
-		dev->name, tx_status, packet_no);
+	DBG(2, dev, "TX STATUS 0x%04x PNR 0x%02x\n",
+	    tx_status, packet_no);
 
 	if (!(tx_status & ES_TX_SUC))
 		dev->stats.tx_errors++;
@@ -735,14 +736,12 @@ static void smc_tx(struct net_device *dev)
 		dev->stats.tx_carrier_errors++;
 
 	if (tx_status & (ES_LATCOL | ES_16COL)) {
-		PRINTK("%s: %s occurred on last xmit\n", dev->name,
+		PRINTK(dev, "%s occurred on last xmit\n",
 		       (tx_status & ES_LATCOL) ?
 			"late collision" : "too many collisions");
 		dev->stats.tx_window_errors++;
 		if (!(dev->stats.tx_window_errors & 63) && net_ratelimit()) {
-			printk(KERN_INFO "%s: unexpectedly large number of "
-			       "bad collisions. Please check duplex "
-			       "setting.\n", dev->name);
+			netdev_info(dev, "unexpectedly large number of bad collisions. Please check duplex setting.\n");
 		}
 	}
 
@@ -830,8 +829,8 @@ static int smc_phy_read(struct net_device *dev, int phyaddr, int phyreg)
 	/* Return to idle state */
 	SMC_SET_MII(lp, SMC_GET_MII(lp) & ~(MII_MCLK|MII_MDOE|MII_MDO));
 
-	DBG(3, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n",
-		__func__, phyaddr, phyreg, phydata);
+	DBG(3, dev, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n",
+	    __func__, phyaddr, phyreg, phydata);
 
 	SMC_SELECT_BANK(lp, 2);
 	return phydata;
@@ -857,8 +856,8 @@ static void smc_phy_write(struct net_device *dev, int phyaddr, int phyreg,
 	/* Return to idle state */
 	SMC_SET_MII(lp, SMC_GET_MII(lp) & ~(MII_MCLK|MII_MDOE|MII_MDO));
 
-	DBG(3, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n",
-		__func__, phyaddr, phyreg, phydata);
+	DBG(3, dev, "%s: phyaddr=0x%x, phyreg=0x%x, phydata=0x%x\n",
+	    __func__, phyaddr, phyreg, phydata);
 
 	SMC_SELECT_BANK(lp, 2);
 }
@@ -871,7 +870,7 @@ static void smc_phy_detect(struct net_device *dev)
 	struct smc_local *lp = netdev_priv(dev);
 	int phyaddr;
 
-	DBG(2, "%s: %s\n", dev->name, __func__);
+	DBG(2, dev, "%s\n", __func__);
 
 	lp->phy_type = 0;
 
@@ -886,8 +885,8 @@ static void smc_phy_detect(struct net_device *dev)
 		id1 = smc_phy_read(dev, phyaddr & 31, MII_PHYSID1);
 		id2 = smc_phy_read(dev, phyaddr & 31, MII_PHYSID2);
 
-		DBG(3, "%s: phy_id1=0x%x, phy_id2=0x%x\n",
-			dev->name, id1, id2);
+		DBG(3, dev, "phy_id1=0x%x, phy_id2=0x%x\n",
+		    id1, id2);
 
 		/* Make sure it is a valid identifier */
 		if (id1 != 0x0000 && id1 != 0xffff && id1 != 0x8000 &&
@@ -910,7 +909,7 @@ static int smc_phy_fixed(struct net_device *dev)
 	int phyaddr = lp->mii.phy_id;
 	int bmcr, cfg1;
 
-	DBG(3, "%s: %s\n", dev->name, __func__);
+	DBG(3, dev, "%s\n", __func__);
 
 	/* Enter Link Disable state */
 	cfg1 = smc_phy_read(dev, phyaddr, PHY_CFG1_REG);
@@ -1044,7 +1043,7 @@ static void smc_phy_configure(struct work_struct *work)
 	int my_ad_caps; /* My Advertised capabilities */
 	int status;
 
-	DBG(3, "%s:smc_program_phy()\n", dev->name);
+	DBG(3, dev, "smc_program_phy()\n");
 
 	spin_lock_irq(&lp->lock);
 
@@ -1055,7 +1054,7 @@ static void smc_phy_configure(struct work_struct *work)
 		goto smc_phy_configure_exit;
 
 	if (smc_phy_reset(dev, phyaddr)) {
-		printk("%s: PHY reset timed out\n", dev->name);
+		netdev_info(dev, "PHY reset timed out\n");
 		goto smc_phy_configure_exit;
 	}
 
@@ -1082,7 +1081,7 @@ static void smc_phy_configure(struct work_struct *work)
 	my_phy_caps = smc_phy_read(dev, phyaddr, MII_BMSR);
 
 	if (!(my_phy_caps & BMSR_ANEGCAPABLE)) {
-		printk(KERN_INFO "Auto negotiation NOT supported\n");
+		netdev_info(dev, "Auto negotiation NOT supported\n");
 		smc_phy_fixed(dev);
 		goto smc_phy_configure_exit;
 	}
@@ -1118,8 +1117,8 @@ static void smc_phy_configure(struct work_struct *work)
 	 */
 	status = smc_phy_read(dev, phyaddr, MII_ADVERTISE);
 
-	DBG(2, "%s: phy caps=%x\n", dev->name, my_phy_caps);
-	DBG(2, "%s: phy advertised caps=%x\n", dev->name, my_ad_caps);
+	DBG(2, dev, "phy caps=%x\n", my_phy_caps);
+	DBG(2, dev, "phy advertised caps=%x\n", my_ad_caps);
 
 	/* Restart auto-negotiation process in order to advertise my caps */
 	smc_phy_write(dev, phyaddr, MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART);
@@ -1143,7 +1142,7 @@ static void smc_phy_interrupt(struct net_device *dev)
 	int phyaddr = lp->mii.phy_id;
 	int phy18;
 
-	DBG(2, "%s: %s\n", dev->name, __func__);
+	DBG(2, dev, "%s\n", __func__);
 
 	if (lp->phy_type == 0)
 		return;
@@ -1179,8 +1178,8 @@ static void smc_10bt_check_media(struct net_device *dev, int init)
 			netif_carrier_on(dev);
 		}
 		if (netif_msg_link(lp))
-			printk(KERN_INFO "%s: link %s\n", dev->name,
-			       new_carrier ? "up" : "down");
+			netdev_info(dev, "link %s\n",
+				    new_carrier ? "up" : "down");
 	}
 }
 
@@ -1211,7 +1210,7 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
 	int status, mask, timeout, card_stats;
 	int saved_pointer;
 
-	DBG(3, "%s: %s\n", dev->name, __func__);
+	DBG(3, dev, "%s\n", __func__);
 
 	spin_lock(&lp->lock);
 
@@ -1230,12 +1229,12 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
 	do {
 		status = SMC_GET_INT(lp);
 
-		DBG(2, "%s: INT 0x%02x MASK 0x%02x MEM 0x%04x FIFO 0x%04x\n",
-			dev->name, status, mask,
-			({ int meminfo; SMC_SELECT_BANK(lp, 0);
-			   meminfo = SMC_GET_MIR(lp);
-			   SMC_SELECT_BANK(lp, 2); meminfo; }),
-			SMC_GET_FIFO(lp));
+		DBG(2, dev, "INT 0x%02x MASK 0x%02x MEM 0x%04x FIFO 0x%04x\n",
+		    status, mask,
+		    ({ int meminfo; SMC_SELECT_BANK(lp, 0);
+		       meminfo = SMC_GET_MIR(lp);
+		       SMC_SELECT_BANK(lp, 2); meminfo; }),
+		    SMC_GET_FIFO(lp));
 
 		status &= mask;
 		if (!status)
@@ -1243,20 +1242,20 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
 
 		if (status & IM_TX_INT) {
 			/* do this before RX as it will free memory quickly */
-			DBG(3, "%s: TX int\n", dev->name);
+			DBG(3, dev, "TX int\n");
 			smc_tx(dev);
 			SMC_ACK_INT(lp, IM_TX_INT);
 			if (THROTTLE_TX_PKTS)
 				netif_wake_queue(dev);
 		} else if (status & IM_RCV_INT) {
-			DBG(3, "%s: RX irq\n", dev->name);
+			DBG(3, dev, "RX irq\n");
 			smc_rcv(dev);
 		} else if (status & IM_ALLOC_INT) {
-			DBG(3, "%s: Allocation irq\n", dev->name);
+			DBG(3, dev, "Allocation irq\n");
 			tasklet_hi_schedule(&lp->tx_task);
 			mask &= ~IM_ALLOC_INT;
 		} else if (status & IM_TX_EMPTY_INT) {
-			DBG(3, "%s: TX empty\n", dev->name);
+			DBG(3, dev, "TX empty\n");
 			mask &= ~IM_TX_EMPTY_INT;
 
 			/* update stats */
@@ -1271,10 +1270,10 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
 			/* multiple collisions */
 			dev->stats.collisions += card_stats & 0xF;
 		} else if (status & IM_RX_OVRN_INT) {
-			DBG(1, "%s: RX overrun (EPH_ST 0x%04x)\n", dev->name,
-			       ({ int eph_st; SMC_SELECT_BANK(lp, 0);
-				  eph_st = SMC_GET_EPH_STATUS(lp);
-				  SMC_SELECT_BANK(lp, 2); eph_st; }));
+			DBG(1, dev, "RX overrun (EPH_ST 0x%04x)\n",
+			    ({ int eph_st; SMC_SELECT_BANK(lp, 0);
+			       eph_st = SMC_GET_EPH_STATUS(lp);
+			       SMC_SELECT_BANK(lp, 2); eph_st; }));
 			SMC_ACK_INT(lp, IM_RX_OVRN_INT);
 			dev->stats.rx_errors++;
 			dev->stats.rx_fifo_errors++;
@@ -1285,7 +1284,7 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
 			smc_phy_interrupt(dev);
 		} else if (status & IM_ERCV_INT) {
 			SMC_ACK_INT(lp, IM_ERCV_INT);
-			PRINTK("%s: UNSUPPORTED: ERCV INTERRUPT\n", dev->name);
+			PRINTK(dev, "UNSUPPORTED: ERCV INTERRUPT\n");
 		}
 	} while (--timeout);
 
@@ -1296,11 +1295,11 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
 
 #ifndef CONFIG_NET_POLL_CONTROLLER
 	if (timeout == MAX_IRQ_LOOPS)
-		PRINTK("%s: spurious interrupt (mask = 0x%02x)\n",
-		       dev->name, mask);
+		PRINTK(dev, "spurious interrupt (mask = 0x%02x)\n",
+		       mask);
 #endif
-	DBG(3, "%s: Interrupt done (%d loops)\n",
-	       dev->name, MAX_IRQ_LOOPS - timeout);
+	DBG(3, dev, "Interrupt done (%d loops)\n",
+	    MAX_IRQ_LOOPS - timeout);
 
 	/*
 	 * We return IRQ_HANDLED unconditionally here even if there was
@@ -1333,7 +1332,7 @@ static void smc_timeout(struct net_device *dev)
 	void __iomem *ioaddr = lp->base;
 	int status, mask, eph_st, meminfo, fifo;
 
-	DBG(2, "%s: %s\n", dev->name, __func__);
+	DBG(2, dev, "%s\n", __func__);
 
 	spin_lock_irq(&lp->lock);
 	status = SMC_GET_INT(lp);
@@ -1344,9 +1343,8 @@ static void smc_timeout(struct net_device *dev)
 	meminfo = SMC_GET_MIR(lp);
 	SMC_SELECT_BANK(lp, 2);
 	spin_unlock_irq(&lp->lock);
-	PRINTK( "%s: TX timeout (INT 0x%02x INTMASK 0x%02x "
-		"MEM 0x%04x FIFO 0x%04x EPH_ST 0x%04x)\n",
-		dev->name, status, mask, meminfo, fifo, eph_st );
+	PRINTK(dev, "TX timeout (INT 0x%02x INTMASK 0x%02x MEM 0x%04x FIFO 0x%04x EPH_ST 0x%04x)\n",
+	       status, mask, meminfo, fifo, eph_st);
 
 	smc_reset(dev);
 	smc_enable(dev);
@@ -1377,10 +1375,10 @@ static void smc_set_multicast_list(struct net_device *dev)
 	unsigned char multicast_table[8];
 	int update_multicast = 0;
 
-	DBG(2, "%s: %s\n", dev->name, __func__);
+	DBG(2, dev, "%s\n", __func__);
 
 	if (dev->flags & IFF_PROMISC) {
-		DBG(2, "%s: RCR_PRMS\n", dev->name);
+		DBG(2, dev, "RCR_PRMS\n");
 		lp->rcr_cur_mode |= RCR_PRMS;
 	}
 
@@ -1395,7 +1393,7 @@ static void smc_set_multicast_list(struct net_device *dev)
 	 * checked before the table is
 	 */
 	else if (dev->flags & IFF_ALLMULTI || netdev_mc_count(dev) > 16) {
-		DBG(2, "%s: RCR_ALMUL\n", dev->name);
+		DBG(2, dev, "RCR_ALMUL\n");
 		lp->rcr_cur_mode |= RCR_ALMUL;
 	}
 
@@ -1437,7 +1435,7 @@ static void smc_set_multicast_list(struct net_device *dev)
 		/* now, the table can be loaded into the chipset */
 		update_multicast = 1;
 	} else  {
-		DBG(2, "%s: ~(RCR_PRMS|RCR_ALMUL)\n", dev->name);
+		DBG(2, dev, "~(RCR_PRMS|RCR_ALMUL)\n");
 		lp->rcr_cur_mode &= ~(RCR_PRMS | RCR_ALMUL);
 
 		/*
@@ -1470,7 +1468,7 @@ smc_open(struct net_device *dev)
 {
 	struct smc_local *lp = netdev_priv(dev);
 
-	DBG(2, "%s: %s\n", dev->name, __func__);
+	DBG(2, dev, "%s\n", __func__);
 
 	/* Setup the default Register Modes */
 	lp->tcr_cur_mode = TCR_DEFAULT;
@@ -1514,7 +1512,7 @@ static int smc_close(struct net_device *dev)
 {
 	struct smc_local *lp = netdev_priv(dev);
 
-	DBG(2, "%s: %s\n", dev->name, __func__);
+	DBG(2, dev, "%s\n", __func__);
 
 	netif_stop_queue(dev);
 	netif_carrier_off(dev);
@@ -1694,7 +1692,7 @@ static int smc_ethtool_geteeprom(struct net_device *dev,
 	int i;
 	int imax;
 
-	DBG(1, "Reading %d bytes at %d(0x%x)\n",
+	DBG(1, dev, "Reading %d bytes at %d(0x%x)\n",
 		eeprom->len, eeprom->offset, eeprom->offset);
 	imax = smc_ethtool_geteeprom_len(dev);
 	for (i = 0; i < eeprom->len; i += 2) {
@@ -1706,7 +1704,7 @@ static int smc_ethtool_geteeprom(struct net_device *dev,
 		ret = smc_read_eeprom_word(dev, offset >> 1, &wbuf);
 		if (ret != 0)
 			return ret;
-		DBG(2, "Read 0x%x from 0x%x\n", wbuf, offset >> 1);
+		DBG(2, dev, "Read 0x%x from 0x%x\n", wbuf, offset >> 1);
 		data[i] = (wbuf >> 8) & 0xff;
 		data[i+1] = wbuf & 0xff;
 	}
@@ -1719,8 +1717,8 @@ static int smc_ethtool_seteeprom(struct net_device *dev,
 	int i;
 	int imax;
 
-	DBG(1, "Writing %d bytes to %d(0x%x)\n",
-			eeprom->len, eeprom->offset, eeprom->offset);
+	DBG(1, dev, "Writing %d bytes to %d(0x%x)\n",
+	    eeprom->len, eeprom->offset, eeprom->offset);
 	imax = smc_ethtool_geteeprom_len(dev);
 	for (i = 0; i < eeprom->len; i += 2) {
 		int ret;
@@ -1729,7 +1727,7 @@ static int smc_ethtool_seteeprom(struct net_device *dev,
 		if (offset > imax)
 			break;
 		wbuf = (data[i] << 8) | data[i + 1];
-		DBG(2, "Writing 0x%x to 0x%x\n", wbuf, offset >> 1);
+		DBG(2, dev, "Writing 0x%x to 0x%x\n", wbuf, offset >> 1);
 		ret = smc_write_eeprom_word(dev, offset >> 1, wbuf);
 		if (ret != 0)
 			return ret;
@@ -1784,7 +1782,7 @@ static int smc_findirq(struct smc_local *lp)
 	int timeout = 20;
 	unsigned long cookie;
 
-	DBG(2, "%s: %s\n", CARDNAME, __func__);
+	DBG(2, dev, "%s: %s\n", CARDNAME, __func__);
 
 	cookie = probe_irq_on();
 
@@ -1856,21 +1854,21 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
 		     unsigned long irq_flags)
 {
 	struct smc_local *lp = netdev_priv(dev);
-	static int version_printed = 0;
 	int retval;
 	unsigned int val, revision_register;
 	const char *version_string;
 
-	DBG(2, "%s: %s\n", CARDNAME, __func__);
+	DBG(2, dev, "%s: %s\n", CARDNAME, __func__);
 
 	/* First, see if the high byte is 0x33 */
 	val = SMC_CURRENT_BANK(lp);
-	DBG(2, "%s: bank signature probe returned 0x%04x\n", CARDNAME, val);
+	DBG(2, dev, "%s: bank signature probe returned 0x%04x\n",
+	    CARDNAME, val);
 	if ((val & 0xFF00) != 0x3300) {
 		if ((val & 0xFF) == 0x33) {
-			printk(KERN_WARNING
-				"%s: Detected possible byte-swapped interface"
-				" at IOADDR %p\n", CARDNAME, ioaddr);
+			netdev_warn(dev,
+				    "%s: Detected possible byte-swapped interface at IOADDR %p\n",
+				    CARDNAME, ioaddr);
 		}
 		retval = -ENODEV;
 		goto err_out;
@@ -1897,8 +1895,8 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
 	val = SMC_GET_BASE(lp);
 	val = ((val & 0x1F00) >> 3) << SMC_IO_SHIFT;
 	if (((unsigned int)ioaddr & (0x3e0 << SMC_IO_SHIFT)) != val) {
-		printk("%s: IOADDR %p doesn't match configuration (%x).\n",
-			CARDNAME, ioaddr, val);
+		netdev_warn(dev, "%s: IOADDR %p doesn't match configuration (%x).\n",
+			    CARDNAME, ioaddr, val);
 	}
 
 	/*
@@ -1908,21 +1906,19 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
 	 */
 	SMC_SELECT_BANK(lp, 3);
 	revision_register = SMC_GET_REV(lp);
-	DBG(2, "%s: revision = 0x%04x\n", CARDNAME, revision_register);
+	DBG(2, dev, "%s: revision = 0x%04x\n", CARDNAME, revision_register);
 	version_string = chip_ids[ (revision_register >> 4) & 0xF];
 	if (!version_string || (revision_register & 0xff00) != 0x3300) {
 		/* I don't recognize this chip, so... */
-		printk("%s: IO %p: Unrecognized revision register 0x%04x"
-			", Contact author.\n", CARDNAME,
-			ioaddr, revision_register);
+		netdev_warn(dev, "%s: IO %p: Unrecognized revision register 0x%04x, Contact author.\n",
+			    CARDNAME, ioaddr, revision_register);
 
 		retval = -ENODEV;
 		goto err_out;
 	}
 
 	/* At this point I'll assume that the chip is an SMC91x. */
-	if (version_printed++ == 0)
-		printk("%s", version);
+	pr_info_once("%s\n", version);
 
 	/* fill in some of the fields */
 	dev->base_addr = (unsigned long)ioaddr;
@@ -1940,7 +1936,7 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
 	/*
 	 * If dev->irq is 0, then the device has to be banged on to see
 	 * what the IRQ is.
- 	 *
+	 *
 	 * This banging doesn't always detect the IRQ, for unknown reasons.
 	 * a workaround is to reset the chip and try again.
 	 *
@@ -1965,8 +1961,7 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
 		}
 	}
 	if (dev->irq == 0) {
-		printk("%s: Couldn't autodetect your IRQ. Use irq=xx.\n",
-			dev->name);
+		netdev_warn(dev, "Couldn't autodetect your IRQ. Use irq=xx.\n");
 		retval = -ENODEV;
 		goto err_out;
 	}
@@ -2030,32 +2025,31 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
 	retval = register_netdev(dev);
 	if (retval == 0) {
 		/* now, print out the card info, in a short format.. */
-		printk("%s: %s (rev %d) at %p IRQ %d",
-			dev->name, version_string, revision_register & 0x0f,
-			lp->base, dev->irq);
+		netdev_info(dev, "%s (rev %d) at %p IRQ %d",
+			    version_string, revision_register & 0x0f,
+			    lp->base, dev->irq);
 
 		if (dev->dma != (unsigned char)-1)
-			printk(" DMA %d", dev->dma);
+			pr_cont(" DMA %d", dev->dma);
 
-		printk("%s%s\n",
+		pr_cont("%s%s\n",
 			lp->cfg.flags & SMC91X_NOWAIT ? " [nowait]" : "",
 			THROTTLE_TX_PKTS ? " [throttle_tx]" : "");
 
 		if (!is_valid_ether_addr(dev->dev_addr)) {
-			printk("%s: Invalid ethernet MAC address.  Please "
-			       "set using ifconfig\n", dev->name);
+			netdev_warn(dev, "Invalid ethernet MAC address. Please set using ifconfig\n");
 		} else {
 			/* Print the Ethernet address */
-			printk("%s: Ethernet addr: %pM\n",
-			       dev->name, dev->dev_addr);
+			netdev_info(dev, "Ethernet addr: %pM\n",
+				    dev->dev_addr);
 		}
 
 		if (lp->phy_type == 0) {
-			PRINTK("%s: No PHY found\n", dev->name);
+			PRINTK(dev, "No PHY found\n");
 		} else if ((lp->phy_type & 0xfffffff0) == 0x0016f840) {
-			PRINTK("%s: PHY LAN83C183 (LAN91C111 Internal)\n", dev->name);
+			PRINTK(dev, "PHY LAN83C183 (LAN91C111 Internal)\n");
 		} else if ((lp->phy_type & 0xfffffff0) == 0x02821c50) {
-			PRINTK("%s: PHY LAN83C180\n", dev->name);
+			PRINTK(dev, "PHY LAN83C180\n");
 		}
 	}
 
@@ -2165,7 +2159,8 @@ static inline void smc_request_datacs(struct platform_device *pdev, struct net_d
 			return;
 
 		if(!request_mem_region(res->start, SMC_DATA_EXTENT, CARDNAME)) {
-			printk(KERN_INFO "%s: failed to request datacs memory region.\n", CARDNAME);
+			netdev_info(ndev, "%s: failed to request datacs memory region.\n",
+				    CARDNAME);
 			return;
 		}
 
@@ -2307,7 +2302,7 @@ static int smc_drv_probe(struct platform_device *pdev)
  out_free_netdev:
 	free_netdev(ndev);
  out:
-	printk("%s: not found (%d).\n", CARDNAME, ret);
+	pr_info("%s: not found (%d).\n", CARDNAME, ret);
 
 	return ret;
 }
diff --git a/drivers/net/ethernet/smsc/smc91x.h b/drivers/net/ethernet/smsc/smc91x.h
index 5730fe2445a6..c9d4c872e81d 100644
--- a/drivers/net/ethernet/smsc/smc91x.h
+++ b/drivers/net/ethernet/smsc/smc91x.h
@@ -907,8 +907,8 @@ static const char * chip_ids[ 16 ] =  {
 	({								\
 		int __b = SMC_CURRENT_BANK(lp);			\
 		if (unlikely((__b & ~0xf0) != (0x3300 | bank))) {	\
-			printk( "%s: bank reg screwed (0x%04x)\n",	\
-				CARDNAME, __b );			\
+			pr_err("%s: bank reg screwed (0x%04x)\n",	\
+			       CARDNAME, __b);				\
 			BUG();						\
 		}							\
 		reg<<SMC_IO_SHIFT;					\
@@ -1124,8 +1124,7 @@ static const char * chip_ids[ 16 ] =  {
 			void __iomem *__ioaddr = ioaddr;		\
 			if (__len >= 2 && (unsigned long)__ptr & 2) {	\
 				__len -= 2;				\
-				SMC_outw(*(u16 *)__ptr, ioaddr,		\
-					DATA_REG(lp));		\
+				SMC_outsw(ioaddr, DATA_REG(lp), __ptr, 1); \
 				__ptr += 2;				\
 			}						\
 			if (SMC_CAN_USE_DATACS && lp->datacs)		\
@@ -1133,8 +1132,7 @@ static const char * chip_ids[ 16 ] =  {
 			SMC_outsl(__ioaddr, DATA_REG(lp), __ptr, __len>>2); \
 			if (__len & 2) {				\
 				__ptr += (__len & ~3);			\
-				SMC_outw(*((u16 *)__ptr), ioaddr,	\
-					 DATA_REG(lp));		\
+				SMC_outsw(ioaddr, DATA_REG(lp), __ptr, 1); \
 			}						\
 		} else if (SMC_16BIT(lp))				\
 			SMC_outsw(ioaddr, DATA_REG(lp), p, (l) >> 1);	\
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 5fdbc2686eb3..8564f23a6796 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -2167,7 +2167,7 @@ static int smsc911x_init(struct net_device *dev)
 		udelay(1000);
 
 	if (to == 0) {
-		pr_err("Device not READY in 100ms aborting\n");
+		netdev_err(dev, "Device not READY in 100ms aborting\n");
 		return -ENODEV;
 	}
 
@@ -2502,7 +2502,7 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
 		SMSC_TRACE(pdata, probe,
 			   "MAC Address is specified by configuration");
 	} else if (is_valid_ether_addr(pdata->config.mac)) {
-		memcpy(dev->dev_addr, pdata->config.mac, 6);
+		memcpy(dev->dev_addr, pdata->config.mac, ETH_ALEN);
 		SMSC_TRACE(pdata, probe,
 			   "MAC Address specified by platform data");
 	} else {
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index 5f9e79f7f2df..f433d97aa097 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -19,6 +19,8 @@
  ***************************************************************************
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
@@ -33,7 +35,6 @@
 #include "smsc9420.h"
 
 #define DRV_NAME		"smsc9420"
-#define PFX			DRV_NAME ": "
 #define DRV_MDIONAME		"smsc9420-mdio"
 #define DRV_DESCRIPTION		"SMSC LAN9420 driver"
 #define DRV_VERSION		"1.01"
@@ -97,21 +98,6 @@ static uint debug = -1;
 module_param(debug, uint, 0);
 MODULE_PARM_DESC(debug, "debug level");
 
-#define smsc_dbg(TYPE, f, a...) \
-do {	if ((pd)->msg_enable & NETIF_MSG_##TYPE) \
-		printk(KERN_DEBUG PFX f "\n", ## a); \
-} while (0)
-
-#define smsc_info(TYPE, f, a...) \
-do {	if ((pd)->msg_enable & NETIF_MSG_##TYPE) \
-		printk(KERN_INFO PFX f "\n", ## a); \
-} while (0)
-
-#define smsc_warn(TYPE, f, a...) \
-do {	if ((pd)->msg_enable & NETIF_MSG_##TYPE) \
-		printk(KERN_WARNING PFX f "\n", ## a); \
-} while (0)
-
 static inline u32 smsc9420_reg_read(struct smsc9420_pdata *pd, u32 offset)
 {
 	return ioread32(pd->ioaddr + offset);
@@ -140,7 +126,7 @@ static int smsc9420_mii_read(struct mii_bus *bus, int phyaddr, int regidx)
 
 	/*  confirm MII not busy */
 	if ((smsc9420_reg_read(pd, MII_ACCESS) & MII_ACCESS_MII_BUSY_)) {
-		smsc_warn(DRV, "MII is busy???");
+		netif_warn(pd, drv, pd->dev, "MII is busy???\n");
 		goto out;
 	}
 
@@ -159,7 +145,7 @@ static int smsc9420_mii_read(struct mii_bus *bus, int phyaddr, int regidx)
 		udelay(10);
 	}
 
-	smsc_warn(DRV, "MII busy timeout!");
+	netif_warn(pd, drv, pd->dev, "MII busy timeout!\n");
 
 out:
 	spin_unlock_irqrestore(&pd->phy_lock, flags);
@@ -178,7 +164,7 @@ static int smsc9420_mii_write(struct mii_bus *bus, int phyaddr, int regidx,
 
 	/* confirm MII not busy */
 	if ((smsc9420_reg_read(pd, MII_ACCESS) & MII_ACCESS_MII_BUSY_)) {
-		smsc_warn(DRV, "MII is busy???");
+		netif_warn(pd, drv, pd->dev, "MII is busy???\n");
 		goto out;
 	}
 
@@ -200,7 +186,7 @@ static int smsc9420_mii_write(struct mii_bus *bus, int phyaddr, int regidx,
 		udelay(10);
 	}
 
-	smsc_warn(DRV, "MII busy timeout!");
+	netif_warn(pd, drv, pd->dev, "MII busy timeout!\n");
 
 out:
 	spin_unlock_irqrestore(&pd->phy_lock, flags);
@@ -222,7 +208,7 @@ static int smsc9420_eeprom_reload(struct smsc9420_pdata *pd)
 	BUG_ON(!pd);
 
 	if (smsc9420_reg_read(pd, E2P_CMD) & E2P_CMD_EPC_BUSY_) {
-		smsc_dbg(DRV, "smsc9420_eeprom_reload: Eeprom busy");
+		netif_dbg(pd, drv, pd->dev, "%s: Eeprom busy\n", __func__);
 		return -EIO;
 	}
 
@@ -235,7 +221,7 @@ static int smsc9420_eeprom_reload(struct smsc9420_pdata *pd)
 			return 0;
 	} while (timeout--);
 
-	smsc_warn(DRV, "smsc9420_eeprom_reload: Eeprom timed out");
+	netif_warn(pd, drv, pd->dev, "%s: Eeprom timed out\n", __func__);
 	return -EIO;
 }
 
@@ -347,9 +333,9 @@ static int smsc9420_eeprom_send_cmd(struct smsc9420_pdata *pd, u32 op)
 	int timeout = 100;
 	u32 e2cmd;
 
-	smsc_dbg(HW, "op 0x%08x", op);
+	netif_dbg(pd, hw, pd->dev, "op 0x%08x\n", op);
 	if (smsc9420_reg_read(pd, E2P_CMD) & E2P_CMD_EPC_BUSY_) {
-		smsc_warn(HW, "Busy at start");
+		netif_warn(pd, hw, pd->dev, "Busy at start\n");
 		return -EBUSY;
 	}
 
@@ -362,12 +348,13 @@ static int smsc9420_eeprom_send_cmd(struct smsc9420_pdata *pd, u32 op)
 	} while ((e2cmd & E2P_CMD_EPC_BUSY_) && (--timeout));
 
 	if (!timeout) {
-		smsc_info(HW, "TIMED OUT");
+		netif_info(pd, hw, pd->dev, "TIMED OUT\n");
 		return -EAGAIN;
 	}
 
 	if (e2cmd & E2P_CMD_EPC_TIMEOUT_) {
-		smsc_info(HW, "Error occurred during eeprom operation");
+		netif_info(pd, hw, pd->dev,
+			   "Error occurred during eeprom operation\n");
 		return -EINVAL;
 	}
 
@@ -380,7 +367,7 @@ static int smsc9420_eeprom_read_location(struct smsc9420_pdata *pd,
 	u32 op = E2P_CMD_EPC_CMD_READ_ | address;
 	int ret;
 
-	smsc_dbg(HW, "address 0x%x", address);
+	netif_dbg(pd, hw, pd->dev, "address 0x%x\n", address);
 	ret = smsc9420_eeprom_send_cmd(pd, op);
 
 	if (!ret)
@@ -395,7 +382,7 @@ static int smsc9420_eeprom_write_location(struct smsc9420_pdata *pd,
 	u32 op = E2P_CMD_EPC_CMD_ERASE_ | address;
 	int ret;
 
-	smsc_dbg(HW, "address 0x%x, data 0x%x", address, data);
+	netif_dbg(pd, hw, pd->dev, "address 0x%x, data 0x%x\n", address, data);
 	ret = smsc9420_eeprom_send_cmd(pd, op);
 
 	if (!ret) {
@@ -492,7 +479,8 @@ static void smsc9420_check_mac_address(struct net_device *dev)
 	/* Check if mac address has been specified when bringing interface up */
 	if (is_valid_ether_addr(dev->dev_addr)) {
 		smsc9420_set_mac_address(dev);
-		smsc_dbg(PROBE, "MAC Address is specified by configuration");
+		netif_dbg(pd, probe, pd->dev,
+			  "MAC Address is specified by configuration\n");
 	} else {
 		/* Try reading mac address from device. if EEPROM is present
 		 * it will already have been set */
@@ -507,12 +495,14 @@ static void smsc9420_check_mac_address(struct net_device *dev)
 
 		if (is_valid_ether_addr(dev->dev_addr)) {
 			/* eeprom values are valid  so use them */
-			smsc_dbg(PROBE, "Mac Address is read from EEPROM");
+			netif_dbg(pd, probe, pd->dev,
+				  "Mac Address is read from EEPROM\n");
 		} else {
 			/* eeprom values are invalid, generate random MAC */
 			eth_hw_addr_random(dev);
 			smsc9420_set_mac_address(dev);
-			smsc_dbg(PROBE, "MAC Address is set to random");
+			netif_dbg(pd, probe, pd->dev,
+				  "MAC Address is set to random\n");
 		}
 	}
 }
@@ -535,7 +525,7 @@ static void smsc9420_stop_tx(struct smsc9420_pdata *pd)
 	}
 
 	if (!timeout)
-		smsc_warn(IFDOWN, "TX DMAC failed to stop");
+		netif_warn(pd, ifdown, pd->dev, "TX DMAC failed to stop\n");
 
 	/* ACK Tx DMAC stop bit */
 	smsc9420_reg_write(pd, DMAC_STATUS, DMAC_STS_TXPS_);
@@ -646,7 +636,8 @@ static void smsc9420_stop_rx(struct smsc9420_pdata *pd)
 	}
 
 	if (!timeout)
-		smsc_warn(IFDOWN, "RX DMAC did not stop! timeout.");
+		netif_warn(pd, ifdown, pd->dev,
+			   "RX DMAC did not stop! timeout\n");
 
 	/* ACK the Rx DMAC stop bit */
 	smsc9420_reg_write(pd, DMAC_STATUS, DMAC_STS_RXPS_);
@@ -736,7 +727,7 @@ static void smsc9420_dmac_soft_reset(struct smsc9420_pdata *pd)
 	smsc9420_reg_read(pd, BUS_MODE);
 	udelay(2);
 	if (smsc9420_reg_read(pd, BUS_MODE) & BUS_MODE_SWR_)
-		smsc_warn(DRV, "Software reset not cleared");
+		netif_warn(pd, drv, pd->dev, "Software reset not cleared\n");
 }
 
 static int smsc9420_stop(struct net_device *dev)
@@ -855,7 +846,7 @@ static int smsc9420_alloc_rx_buffer(struct smsc9420_pdata *pd, int index)
 				 PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
 	if (pci_dma_mapping_error(pd->pdev, mapping)) {
 		dev_kfree_skb_any(skb);
-		smsc_warn(RX_ERR, "pci_map_single failed!");
+		netif_warn(pd, rx_err, pd->dev, "pci_map_single failed!\n");
 		return -ENOMEM;
 	}
 
@@ -1004,7 +995,8 @@ static netdev_tx_t smsc9420_hard_start_xmit(struct sk_buff *skb,
 	mapping = pci_map_single(pd->pdev, skb->data,
 				 skb->len, PCI_DMA_TODEVICE);
 	if (pci_dma_mapping_error(pd->pdev, mapping)) {
-		smsc_warn(TX_ERR, "pci_map_single failed, dropping packet");
+		netif_warn(pd, tx_err, pd->dev,
+			   "pci_map_single failed, dropping packet\n");
 		return NETDEV_TX_BUSY;
 	}
 
@@ -1056,12 +1048,12 @@ static void smsc9420_set_multicast_list(struct net_device *dev)
 	u32 mac_cr = smsc9420_reg_read(pd, MAC_CR);
 
 	if (dev->flags & IFF_PROMISC) {
-		smsc_dbg(HW, "Promiscuous Mode Enabled");
+		netif_dbg(pd, hw, pd->dev, "Promiscuous Mode Enabled\n");
 		mac_cr |= MAC_CR_PRMS_;
 		mac_cr &= (~MAC_CR_MCPAS_);
 		mac_cr &= (~MAC_CR_HPFILT_);
 	} else if (dev->flags & IFF_ALLMULTI) {
-		smsc_dbg(HW, "Receive all Multicast Enabled");
+		netif_dbg(pd, hw, pd->dev, "Receive all Multicast Enabled\n");
 		mac_cr &= (~MAC_CR_PRMS_);
 		mac_cr |= MAC_CR_MCPAS_;
 		mac_cr &= (~MAC_CR_HPFILT_);
@@ -1069,7 +1061,7 @@ static void smsc9420_set_multicast_list(struct net_device *dev)
 		struct netdev_hw_addr *ha;
 		u32 hash_lo = 0, hash_hi = 0;
 
-		smsc_dbg(HW, "Multicast filter enabled");
+		netif_dbg(pd, hw, pd->dev, "Multicast filter enabled\n");
 		netdev_for_each_mc_addr(ha, dev) {
 			u32 bit_num = smsc9420_hash(ha->addr);
 			u32 mask = 1 << (bit_num & 0x1F);
@@ -1087,7 +1079,7 @@ static void smsc9420_set_multicast_list(struct net_device *dev)
 		mac_cr &= (~MAC_CR_MCPAS_);
 		mac_cr |= MAC_CR_HPFILT_;
 	} else {
-		smsc_dbg(HW, "Receive own packets only.");
+		netif_dbg(pd, hw, pd->dev, "Receive own packets only\n");
 		smsc9420_reg_write(pd, HASHH, 0);
 		smsc9420_reg_write(pd, HASHL, 0);
 
@@ -1115,11 +1107,11 @@ static void smsc9420_phy_update_flowcontrol(struct smsc9420_pdata *pd)
 		else
 			flow = 0;
 
-		smsc_info(LINK, "rx pause %s, tx pause %s",
-			(cap & FLOW_CTRL_RX ? "enabled" : "disabled"),
-			(cap & FLOW_CTRL_TX ? "enabled" : "disabled"));
+		netif_info(pd, link, pd->dev, "rx pause %s, tx pause %s\n",
+			   cap & FLOW_CTRL_RX ? "enabled" : "disabled",
+			   cap & FLOW_CTRL_TX ? "enabled" : "disabled");
 	} else {
-		smsc_info(LINK, "half duplex");
+		netif_info(pd, link, pd->dev, "half duplex\n");
 		flow = 0;
 	}
 
@@ -1137,10 +1129,10 @@ static void smsc9420_phy_adjust_link(struct net_device *dev)
 	if (phy_dev->duplex != pd->last_duplex) {
 		u32 mac_cr = smsc9420_reg_read(pd, MAC_CR);
 		if (phy_dev->duplex) {
-			smsc_dbg(LINK, "full duplex mode");
+			netif_dbg(pd, link, pd->dev, "full duplex mode\n");
 			mac_cr |= MAC_CR_FDPX_;
 		} else {
-			smsc_dbg(LINK, "half duplex mode");
+			netif_dbg(pd, link, pd->dev, "half duplex mode\n");
 			mac_cr &= ~MAC_CR_FDPX_;
 		}
 		smsc9420_reg_write(pd, MAC_CR, mac_cr);
@@ -1152,9 +1144,9 @@ static void smsc9420_phy_adjust_link(struct net_device *dev)
 	carrier = netif_carrier_ok(dev);
 	if (carrier != pd->last_carrier) {
 		if (carrier)
-			smsc_dbg(LINK, "carrier OK");
+			netif_dbg(pd, link, pd->dev, "carrier OK\n");
 		else
-			smsc_dbg(LINK, "no carrier");
+			netif_dbg(pd, link, pd->dev, "no carrier\n");
 		pd->last_carrier = carrier;
 	}
 }
@@ -1168,24 +1160,24 @@ static int smsc9420_mii_probe(struct net_device *dev)
 
 	/* Device only supports internal PHY at address 1 */
 	if (!pd->mii_bus->phy_map[1]) {
-		pr_err("%s: no PHY found at address 1\n", dev->name);
+		netdev_err(dev, "no PHY found at address 1\n");
 		return -ENODEV;
 	}
 
 	phydev = pd->mii_bus->phy_map[1];
-	smsc_info(PROBE, "PHY addr %d, phy_id 0x%08X", phydev->addr,
-		phydev->phy_id);
+	netif_info(pd, probe, pd->dev, "PHY addr %d, phy_id 0x%08X\n",
+		   phydev->addr, phydev->phy_id);
 
 	phydev = phy_connect(dev, dev_name(&phydev->dev),
 			     smsc9420_phy_adjust_link, PHY_INTERFACE_MODE_MII);
 
 	if (IS_ERR(phydev)) {
-		pr_err("%s: Could not attach to PHY\n", dev->name);
+		netdev_err(dev, "Could not attach to PHY\n");
 		return PTR_ERR(phydev);
 	}
 
-	pr_info("%s: attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
-		dev->name, phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
+	netdev_info(dev, "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
+		    phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
 
 	/* mask with MAC supported features */
 	phydev->supported &= (PHY_BASIC_FEATURES | SUPPORTED_Pause |
@@ -1223,12 +1215,12 @@ static int smsc9420_mii_init(struct net_device *dev)
 	pd->mii_bus->phy_mask = ~(1 << 1);
 
 	if (mdiobus_register(pd->mii_bus)) {
-		smsc_warn(PROBE, "Error registering mii bus");
+		netif_warn(pd, probe, pd->dev, "Error registering mii bus\n");
 		goto err_out_free_bus_2;
 	}
 
 	if (smsc9420_mii_probe(dev) < 0) {
-		smsc_warn(PROBE, "Error probing mii bus");
+		netif_warn(pd, probe, pd->dev, "Error probing mii bus\n");
 		goto err_out_unregister_bus_3;
 	}
 
@@ -1281,12 +1273,11 @@ static int smsc9420_alloc_rx_ring(struct smsc9420_pdata *pd)
 
 	BUG_ON(!pd->rx_ring);
 
-	pd->rx_buffers = kmalloc((sizeof(struct smsc9420_ring_info) *
-		RX_RING_SIZE), GFP_KERNEL);
-	if (pd->rx_buffers == NULL) {
-		smsc_warn(IFUP, "Failed to allocated rx_buffers");
+	pd->rx_buffers = kmalloc_array(RX_RING_SIZE,
+				       sizeof(struct smsc9420_ring_info),
+				       GFP_KERNEL);
+	if (pd->rx_buffers == NULL)
 		goto out;
-	}
 
 	/* initialize the rx ring */
 	for (i = 0; i < RX_RING_SIZE; i++) {
@@ -1301,7 +1292,8 @@ static int smsc9420_alloc_rx_ring(struct smsc9420_pdata *pd)
 	/* now allocate the entire ring of skbs */
 	for (i = 0; i < RX_RING_SIZE; i++) {
 		if (smsc9420_alloc_rx_buffer(pd, i)) {
-			smsc_warn(IFUP, "failed to allocate rx skb %d", i);
+			netif_warn(pd, ifup, pd->dev,
+				   "failed to allocate rx skb %d\n", i);
 			goto out_free_rx_skbs;
 		}
 	}
@@ -1310,13 +1302,14 @@ static int smsc9420_alloc_rx_ring(struct smsc9420_pdata *pd)
 	pd->rx_ring_tail = 0;
 
 	smsc9420_reg_write(pd, VLAN1, ETH_P_8021Q);
-	smsc_dbg(IFUP, "VLAN1 = 0x%08x", smsc9420_reg_read(pd, VLAN1));
+	netif_dbg(pd, ifup, pd->dev, "VLAN1 = 0x%08x\n",
+		  smsc9420_reg_read(pd, VLAN1));
 
 	if (pd->rx_csum) {
 		/* Enable RX COE */
 		u32 coe = smsc9420_reg_read(pd, COE_CR) | RX_COE_EN;
 		smsc9420_reg_write(pd, COE_CR, coe);
-		smsc_dbg(IFUP, "COE_CR = 0x%08x", coe);
+		netif_dbg(pd, ifup, pd->dev, "COE_CR = 0x%08x\n", coe);
 	}
 
 	smsc9420_reg_write(pd, RX_BASE_ADDR, pd->rx_dma_addr);
@@ -1339,7 +1332,8 @@ static int smsc9420_open(struct net_device *dev)
 	int result = 0, timeout;
 
 	if (!is_valid_ether_addr(dev->dev_addr)) {
-		smsc_warn(IFUP, "dev_addr is not a valid MAC address");
+		netif_warn(pd, ifup, pd->dev,
+			   "dev_addr is not a valid MAC address\n");
 		result = -EADDRNOTAVAIL;
 		goto out_0;
 	}
@@ -1358,7 +1352,7 @@ static int smsc9420_open(struct net_device *dev)
 
 	result = request_irq(irq, smsc9420_isr, IRQF_SHARED, DRV_NAME, pd);
 	if (result) {
-		smsc_warn(IFUP, "Unable to use IRQ = %d", irq);
+		netif_warn(pd, ifup, pd->dev, "Unable to use IRQ = %d\n", irq);
 		result = -ENODEV;
 		goto out_0;
 	}
@@ -1393,7 +1387,7 @@ static int smsc9420_open(struct net_device *dev)
 	smsc9420_pci_flush_write(pd);
 
 	/* test the IRQ connection to the ISR */
-	smsc_dbg(IFUP, "Testing ISR using IRQ %d", irq);
+	netif_dbg(pd, ifup, pd->dev, "Testing ISR using IRQ %d\n", irq);
 	pd->software_irq_signal = false;
 
 	spin_lock_irqsave(&pd->int_lock, flags);
@@ -1423,30 +1417,32 @@ static int smsc9420_open(struct net_device *dev)
 	spin_unlock_irqrestore(&pd->int_lock, flags);
 
 	if (!pd->software_irq_signal) {
-		smsc_warn(IFUP, "ISR failed signaling test");
+		netif_warn(pd, ifup, pd->dev, "ISR failed signaling test\n");
 		result = -ENODEV;
 		goto out_free_irq_1;
 	}
 
-	smsc_dbg(IFUP, "ISR passed test using IRQ %d", irq);
+	netif_dbg(pd, ifup, pd->dev, "ISR passed test using IRQ %d\n", irq);
 
 	result = smsc9420_alloc_tx_ring(pd);
 	if (result) {
-		smsc_warn(IFUP, "Failed to Initialize tx dma ring");
+		netif_warn(pd, ifup, pd->dev,
+			   "Failed to Initialize tx dma ring\n");
 		result = -ENOMEM;
 		goto out_free_irq_1;
 	}
 
 	result = smsc9420_alloc_rx_ring(pd);
 	if (result) {
-		smsc_warn(IFUP, "Failed to Initialize rx dma ring");
+		netif_warn(pd, ifup, pd->dev,
+			   "Failed to Initialize rx dma ring\n");
 		result = -ENOMEM;
 		goto out_free_tx_ring_2;
 	}
 
 	result = smsc9420_mii_init(dev);
 	if (result) {
-		smsc_warn(IFUP, "Failed to initialize Phy");
+		netif_warn(pd, ifup, pd->dev, "Failed to initialize Phy\n");
 		result = -ENODEV;
 		goto out_free_rx_ring_3;
 	}
@@ -1547,7 +1543,8 @@ static int smsc9420_resume(struct pci_dev *pdev)
 
 	err = pci_enable_wake(pdev, 0, 0);
 	if (err)
-		smsc_warn(IFUP, "pci_enable_wake failed: %d", err);
+		netif_warn(pd, ifup, pd->dev, "pci_enable_wake failed: %d\n",
+			   err);
 
 	if (netif_running(dev)) {
 		/* FIXME: gross. It looks like ancient PM relic.*/
@@ -1582,12 +1579,12 @@ smsc9420_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	int result = 0;
 	u32 id_rev;
 
-	printk(KERN_INFO DRV_DESCRIPTION " version " DRV_VERSION "\n");
+	pr_info("%s version %s\n", DRV_DESCRIPTION, DRV_VERSION);
 
 	/* First do the PCI initialisation */
 	result = pci_enable_device(pdev);
 	if (unlikely(result)) {
-		printk(KERN_ERR "Cannot enable smsc9420\n");
+		pr_err("Cannot enable smsc9420\n");
 		goto out_0;
 	}
 
@@ -1600,24 +1597,24 @@ smsc9420_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	if (!(pci_resource_flags(pdev, SMSC_BAR) & IORESOURCE_MEM)) {
-		printk(KERN_ERR "Cannot find PCI device base address\n");
+		netdev_err(dev, "Cannot find PCI device base address\n");
 		goto out_free_netdev_2;
 	}
 
 	if ((pci_request_regions(pdev, DRV_NAME))) {
-		printk(KERN_ERR "Cannot obtain PCI resources, aborting.\n");
+		netdev_err(dev, "Cannot obtain PCI resources, aborting\n");
 		goto out_free_netdev_2;
 	}
 
 	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
-		printk(KERN_ERR "No usable DMA configuration, aborting.\n");
+		netdev_err(dev, "No usable DMA configuration, aborting\n");
 		goto out_free_regions_3;
 	}
 
 	virt_addr = ioremap(pci_resource_start(pdev, SMSC_BAR),
 		pci_resource_len(pdev, SMSC_BAR));
 	if (!virt_addr) {
-		printk(KERN_ERR "Cannot map device registers, aborting.\n");
+		netdev_err(dev, "Cannot map device registers, aborting\n");
 		goto out_free_regions_3;
 	}
 
@@ -1646,16 +1643,17 @@ smsc9420_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	pd->msg_enable = smsc_debug;
 	pd->rx_csum = true;
 
-	smsc_dbg(PROBE, "lan_base=0x%08lx", (ulong)virt_addr);
+	netif_dbg(pd, probe, pd->dev, "lan_base=0x%08lx\n", (ulong)virt_addr);
 
 	id_rev = smsc9420_reg_read(pd, ID_REV);
 	switch (id_rev & 0xFFFF0000) {
 	case 0x94200000:
-		smsc_info(PROBE, "LAN9420 identified, ID_REV=0x%08X", id_rev);
+		netif_info(pd, probe, pd->dev,
+			   "LAN9420 identified, ID_REV=0x%08X\n", id_rev);
 		break;
 	default:
-		smsc_warn(PROBE, "LAN9420 NOT identified");
-		smsc_warn(PROBE, "ID_REV=0x%08X", id_rev);
+		netif_warn(pd, probe, pd->dev, "LAN9420 NOT identified\n");
+		netif_warn(pd, probe, pd->dev, "ID_REV=0x%08X\n", id_rev);
 		goto out_free_dmadesc_5;
 	}
 
@@ -1670,7 +1668,8 @@ smsc9420_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	result = register_netdev(dev);
 	if (result) {
-		smsc_warn(PROBE, "error %i registering device", result);
+		netif_warn(pd, probe, pd->dev, "error %i registering device\n",
+			   result);
 		goto out_free_dmadesc_5;
 	}
 
@@ -1707,8 +1706,6 @@ static void smsc9420_remove(struct pci_dev *pdev)
 	if (!dev)
 		return;
 
-	pci_set_drvdata(pdev, NULL);
-
 	pd = netdev_priv(dev);
 	unregister_netdev(dev);
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 7eb8babed2cb..fc94f202a43e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -451,14 +451,14 @@ struct mac_device_info {
 struct mac_device_info *dwmac1000_setup(void __iomem *ioaddr);
 struct mac_device_info *dwmac100_setup(void __iomem *ioaddr);
 
-extern void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6],
-				unsigned int high, unsigned int low);
-extern void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr,
-				unsigned int high, unsigned int low);
+void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6],
+			 unsigned int high, unsigned int low);
+void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr,
+			 unsigned int high, unsigned int low);
 
-extern void stmmac_set_mac(void __iomem *ioaddr, bool enable);
+void stmmac_set_mac(void __iomem *ioaddr, bool enable);
 
-extern void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr);
+void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr);
 extern const struct stmmac_ring_mode_ops ring_mode_ops;
 extern const struct stmmac_chain_mode_ops chain_mode_ops;
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
index 8e5662ce488b..def266da55db 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
@@ -104,14 +104,13 @@
 #define DMA_STATUS_TI	0x00000001	/* Transmit Interrupt */
 #define DMA_CONTROL_FTF		0x00100000	/* Flush transmit FIFO */
 
-extern void dwmac_enable_dma_transmission(void __iomem *ioaddr);
-extern void dwmac_enable_dma_irq(void __iomem *ioaddr);
-extern void dwmac_disable_dma_irq(void __iomem *ioaddr);
-extern void dwmac_dma_start_tx(void __iomem *ioaddr);
-extern void dwmac_dma_stop_tx(void __iomem *ioaddr);
-extern void dwmac_dma_start_rx(void __iomem *ioaddr);
-extern void dwmac_dma_stop_rx(void __iomem *ioaddr);
-extern int dwmac_dma_interrupt(void __iomem *ioaddr,
-			       struct stmmac_extra_stats *x);
+void dwmac_enable_dma_transmission(void __iomem *ioaddr);
+void dwmac_enable_dma_irq(void __iomem *ioaddr);
+void dwmac_disable_dma_irq(void __iomem *ioaddr);
+void dwmac_dma_start_tx(void __iomem *ioaddr);
+void dwmac_dma_stop_tx(void __iomem *ioaddr);
+void dwmac_dma_start_rx(void __iomem *ioaddr);
+void dwmac_dma_stop_rx(void __iomem *ioaddr);
+int dwmac_dma_interrupt(void __iomem *ioaddr, struct stmmac_extra_stats *x);
 
 #endif /* __DWMAC_DMA_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc.h b/drivers/net/ethernet/stmicro/stmmac/mmc.h
index 48ec001566b5..8607488cbcfc 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc.h
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc.h
@@ -128,8 +128,8 @@ struct stmmac_counters {
 	unsigned int mmc_rx_icmp_err_octets;
 };
 
-extern void dwmac_mmc_ctrl(void __iomem *ioaddr, unsigned int mode);
-extern void dwmac_mmc_intr_all_mask(void __iomem *ioaddr);
-extern void dwmac_mmc_read(void __iomem *ioaddr, struct stmmac_counters *mmc);
+void dwmac_mmc_ctrl(void __iomem *ioaddr, unsigned int mode);
+void dwmac_mmc_intr_all_mask(void __iomem *ioaddr);
+void dwmac_mmc_read(void __iomem *ioaddr, struct stmmac_counters *mmc);
 
 #endif /* __MMC_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index f16a9bdf45bb..22f89ffdfd95 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -110,14 +110,14 @@ struct stmmac_priv {
 
 extern int phyaddr;
 
-extern int stmmac_mdio_unregister(struct net_device *ndev);
-extern int stmmac_mdio_register(struct net_device *ndev);
-extern void stmmac_set_ethtool_ops(struct net_device *netdev);
+int stmmac_mdio_unregister(struct net_device *ndev);
+int stmmac_mdio_register(struct net_device *ndev);
+void stmmac_set_ethtool_ops(struct net_device *netdev);
 extern const struct stmmac_desc_ops enh_desc_ops;
 extern const struct stmmac_desc_ops ndesc_ops;
 extern const struct stmmac_hwtimestamp stmmac_ptp;
-extern int stmmac_ptp_register(struct stmmac_priv *priv);
-extern void stmmac_ptp_unregister(struct stmmac_priv *priv);
+int stmmac_ptp_register(struct stmmac_priv *priv);
+void stmmac_ptp_unregister(struct stmmac_priv *priv);
 int stmmac_freeze(struct net_device *ndev);
 int stmmac_restore(struct net_device *ndev);
 int stmmac_resume(struct net_device *ndev);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 8d4ccd35a016..8a7a23a84ac5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -435,16 +435,9 @@ static int stmmac_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 	if (config.flags)
 		return -EINVAL;
 
-	switch (config.tx_type) {
-	case HWTSTAMP_TX_OFF:
-		priv->hwts_tx_en = 0;
-		break;
-	case HWTSTAMP_TX_ON:
-		priv->hwts_tx_en = 1;
-		break;
-	default:
+	if (config.tx_type != HWTSTAMP_TX_OFF &&
+	    config.tx_type != HWTSTAMP_TX_ON)
 		return -ERANGE;
-	}
 
 	if (priv->adv_ts) {
 		switch (config.rx_filter) {
@@ -576,6 +569,7 @@ static int stmmac_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 		}
 	}
 	priv->hwts_rx_en = ((config.rx_filter == HWTSTAMP_FILTER_NONE) ? 0 : 1);
+	priv->hwts_tx_en = config.tx_type == HWTSTAMP_TX_ON;
 
 	if (!priv->hwts_tx_en && !priv->hwts_rx_en)
 		priv->hw->ptp->config_hw_tstamping(priv->ioaddr, 0);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index 023b7c29cb2f..644d80ece067 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -138,7 +138,6 @@ static void stmmac_pci_remove(struct pci_dev *pdev)
 
 	stmmac_dvr_remove(ndev);
 
-	pci_set_drvdata(pdev, NULL);
 	pci_iounmap(pdev, priv->ioaddr);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index 759441b29e53..b4d50d74ba18 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -3354,7 +3354,7 @@ use_random_mac_addr:
 #if defined(CONFIG_SPARC)
 	addr = of_get_property(cp->of_node, "local-mac-address", NULL);
 	if (addr != NULL) {
-		memcpy(dev_addr, addr, 6);
+		memcpy(dev_addr, addr, ETH_ALEN);
 		goto done;
 	}
 #endif
@@ -5168,7 +5168,6 @@ err_out_free_netdev:
 
 err_out_disable_pdev:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	return -ENODEV;
 }
 
@@ -5206,7 +5205,6 @@ static void cas_remove_one(struct pci_dev *pdev)
 	free_netdev(dev);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 #ifdef CONFIG_PM
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index f28460ce24a7..388540fcb977 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -9875,7 +9875,6 @@ err_out_free_res:
 
 err_out_disable_pdev:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 
 	return err;
 }
@@ -9900,7 +9899,6 @@ static void niu_pci_remove_one(struct pci_dev *pdev)
 		free_netdev(dev);
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);
-		pci_set_drvdata(pdev, NULL);
 	}
 }
 
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index e62df2b81302..b5655b79bd3b 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -2779,7 +2779,7 @@ static int gem_get_device_address(struct gem *gp)
 		return -1;
 #endif
 	}
-	memcpy(dev->dev_addr, addr, 6);
+	memcpy(dev->dev_addr, addr, ETH_ALEN);
 #else
 	get_gem_mac_nonobp(gp->pdev, gp->dev->dev_addr);
 #endif
@@ -2806,8 +2806,6 @@ static void gem_remove_one(struct pci_dev *pdev)
 		iounmap(gp->regs);
 		pci_release_regions(pdev);
 		free_netdev(dev);
-
-		pci_set_drvdata(pdev, NULL);
 	}
 }
 
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index e37b587b3860..0dbf46f08ed5 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2675,10 +2675,10 @@ static int happy_meal_sbus_probe_one(struct platform_device *op, int is_qfe)
 
 		addr = of_get_property(dp, "local-mac-address", &len);
 
-		if (qfe_slot != -1 && addr && len == 6)
-			memcpy(dev->dev_addr, addr, 6);
+		if (qfe_slot != -1 && addr && len == ETH_ALEN)
+			memcpy(dev->dev_addr, addr, ETH_ALEN);
 		else
-			memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
+			memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN);
 	}
 
 	hp = netdev_priv(dev);
@@ -3024,9 +3024,9 @@ static int happy_meal_pci_probe(struct pci_dev *pdev,
 		    (addr = of_get_property(dp, "local-mac-address", &len))
 			!= NULL &&
 		    len == 6) {
-			memcpy(dev->dev_addr, addr, 6);
+			memcpy(dev->dev_addr, addr, ETH_ALEN);
 		} else {
-			memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
+			memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN);
 		}
 #else
 		get_hme_mac_nonsparc(pdev, &dev->dev_addr[0]);
@@ -3170,8 +3170,6 @@ static void happy_meal_pci_remove(struct pci_dev *pdev)
 	pci_release_regions(hp->happy_dev);
 
 	free_netdev(net_dev);
-
-	pci_set_drvdata(pdev, NULL);
 }
 
 static DEFINE_PCI_DEVICE_TABLE(happymeal_pci_ids) = {
diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c
index b072f4dba033..5695ae2411de 100644
--- a/drivers/net/ethernet/sun/sunqe.c
+++ b/drivers/net/ethernet/sun/sunqe.c
@@ -843,7 +843,7 @@ static int qec_ether_init(struct platform_device *op)
 	if (!dev)
 		return -ENOMEM;
 
-	memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
+	memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN);
 
 	qe = netdev_priv(dev);
 
diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c
index 571452e786d5..dd0dd6279b4e 100644
--- a/drivers/net/ethernet/tehuti/tehuti.c
+++ b/drivers/net/ethernet/tehuti/tehuti.c
@@ -2447,7 +2447,6 @@ static void bdx_remove(struct pci_dev *pdev)
 	iounmap(nic->regs);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	vfree(nic);
 
 	RET();
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index de71b1ec4625..53150c25a96b 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -49,11 +49,19 @@ config TI_DAVINCI_CPDMA
 	  To compile this driver as a module, choose M here: the module
 	  will be called davinci_cpdma.  This is recommended.
 
+config TI_CPSW_PHY_SEL
+	boolean "TI CPSW Switch Phy sel Support"
+	depends on TI_CPSW
+	---help---
+	  This driver supports configuring of the phy mode connected to
+	  the CPSW.
+
 config TI_CPSW
 	tristate "TI CPSW Switch Support"
 	depends on ARM && (ARCH_DAVINCI || SOC_AM33XX)
 	select TI_DAVINCI_CPDMA
 	select TI_DAVINCI_MDIO
+	select TI_CPSW_PHY_SEL
 	---help---
 	  This driver supports TI's CPSW Ethernet Switch.
 
diff --git a/drivers/net/ethernet/ti/Makefile b/drivers/net/ethernet/ti/Makefile
index c65148e8aa1d..9cfaab8152be 100644
--- a/drivers/net/ethernet/ti/Makefile
+++ b/drivers/net/ethernet/ti/Makefile
@@ -7,5 +7,6 @@ obj-$(CONFIG_CPMAC) += cpmac.o
 obj-$(CONFIG_TI_DAVINCI_EMAC) += davinci_emac.o
 obj-$(CONFIG_TI_DAVINCI_MDIO) += davinci_mdio.o
 obj-$(CONFIG_TI_DAVINCI_CPDMA) += davinci_cpdma.o
+obj-$(CONFIG_TI_CPSW_PHY_SEL) += cpsw-phy-sel.o
 obj-$(CONFIG_TI_CPSW) += ti_cpsw.o
 ti_cpsw-y := cpsw_ale.o cpsw.o cpts.o
diff --git a/drivers/net/ethernet/ti/cpsw-phy-sel.c b/drivers/net/ethernet/ti/cpsw-phy-sel.c
new file mode 100644
index 000000000000..148da9ae8366
--- /dev/null
+++ b/drivers/net/ethernet/ti/cpsw-phy-sel.c
@@ -0,0 +1,161 @@
+/* Texas Instruments Ethernet Switch Driver
+ *
+ * Copyright (C) 2013 Texas Instruments
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/phy.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+
+#include "cpsw.h"
+
+/* AM33xx SoC specific definitions for the CONTROL port */
+#define AM33XX_GMII_SEL_MODE_MII	0
+#define AM33XX_GMII_SEL_MODE_RMII	1
+#define AM33XX_GMII_SEL_MODE_RGMII	2
+
+#define AM33XX_GMII_SEL_RMII2_IO_CLK_EN	BIT(7)
+#define AM33XX_GMII_SEL_RMII1_IO_CLK_EN	BIT(6)
+
+struct cpsw_phy_sel_priv {
+	struct device	*dev;
+	u32 __iomem	*gmii_sel;
+	bool		rmii_clock_external;
+	void (*cpsw_phy_sel)(struct cpsw_phy_sel_priv *priv,
+			     phy_interface_t phy_mode, int slave);
+};
+
+
+static void cpsw_gmii_sel_am3352(struct cpsw_phy_sel_priv *priv,
+				 phy_interface_t phy_mode, int slave)
+{
+	u32 reg;
+	u32 mask;
+	u32 mode = 0;
+
+	reg = readl(priv->gmii_sel);
+
+	switch (phy_mode) {
+	case PHY_INTERFACE_MODE_RMII:
+		mode = AM33XX_GMII_SEL_MODE_RMII;
+		break;
+
+	case PHY_INTERFACE_MODE_RGMII:
+	case PHY_INTERFACE_MODE_RGMII_ID:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
+	case PHY_INTERFACE_MODE_RGMII_TXID:
+		mode = AM33XX_GMII_SEL_MODE_RGMII;
+		break;
+
+	case PHY_INTERFACE_MODE_MII:
+	default:
+		mode = AM33XX_GMII_SEL_MODE_MII;
+		break;
+	};
+
+	mask = 0x3 << (slave * 2) | BIT(slave + 6);
+	mode <<= slave * 2;
+
+	if (priv->rmii_clock_external) {
+		if (slave == 0)
+			mode |= AM33XX_GMII_SEL_RMII1_IO_CLK_EN;
+		else
+			mode |= AM33XX_GMII_SEL_RMII2_IO_CLK_EN;
+	}
+
+	reg &= ~mask;
+	reg |= mode;
+
+	writel(reg, priv->gmii_sel);
+}
+
+static struct platform_driver cpsw_phy_sel_driver;
+static int match(struct device *dev, void *data)
+{
+	struct device_node *node = (struct device_node *)data;
+	return dev->of_node == node &&
+		dev->driver == &cpsw_phy_sel_driver.driver;
+}
+
+void cpsw_phy_sel(struct device *dev, phy_interface_t phy_mode, int slave)
+{
+	struct device_node *node;
+	struct cpsw_phy_sel_priv *priv;
+
+	node = of_get_child_by_name(dev->of_node, "cpsw-phy-sel");
+	if (!node) {
+		dev_err(dev, "Phy mode driver DT not found\n");
+		return;
+	}
+
+	dev = bus_find_device(&platform_bus_type, NULL, node, match);
+	priv = dev_get_drvdata(dev);
+
+	priv->cpsw_phy_sel(priv, phy_mode, slave);
+}
+EXPORT_SYMBOL_GPL(cpsw_phy_sel);
+
+static const struct of_device_id cpsw_phy_sel_id_table[] = {
+	{
+		.compatible	= "ti,am3352-cpsw-phy-sel",
+		.data		= &cpsw_gmii_sel_am3352,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, cpsw_phy_sel_id_table);
+
+static int cpsw_phy_sel_probe(struct platform_device *pdev)
+{
+	struct resource	*res;
+	const struct of_device_id *of_id;
+	struct cpsw_phy_sel_priv *priv;
+
+	of_id = of_match_node(cpsw_phy_sel_id_table, pdev->dev.of_node);
+	if (!of_id)
+		return -EINVAL;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv) {
+		dev_err(&pdev->dev, "unable to alloc memory for cpsw phy sel\n");
+		return -ENOMEM;
+	}
+
+	priv->cpsw_phy_sel = of_id->data;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gmii-sel");
+	priv->gmii_sel = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(priv->gmii_sel))
+		return PTR_ERR(priv->gmii_sel);
+
+	if (of_find_property(pdev->dev.of_node, "rmii-clock-ext", NULL))
+		priv->rmii_clock_external = true;
+
+	dev_set_drvdata(&pdev->dev, priv);
+
+	return 0;
+}
+
+static struct platform_driver cpsw_phy_sel_driver = {
+	.probe		= cpsw_phy_sel_probe,
+	.driver		= {
+		.name	= "cpsw-phy-sel",
+		.owner	= THIS_MODULE,
+		.of_match_table = cpsw_phy_sel_id_table,
+	},
+};
+
+module_platform_driver(cpsw_phy_sel_driver);
+MODULE_AUTHOR("Mugunthan V N <mugunthanvnm@ti.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 79974e31187a..7536a4c01293 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -367,8 +367,6 @@ struct cpsw_priv {
 	spinlock_t			lock;
 	struct platform_device		*pdev;
 	struct net_device		*ndev;
-	struct resource			*cpsw_res;
-	struct resource			*cpsw_wr_res;
 	struct napi_struct		napi;
 	struct device			*dev;
 	struct cpsw_platform_data	data;
@@ -639,13 +637,6 @@ void cpsw_rx_handler(void *token, int len, int status)
 static irqreturn_t cpsw_interrupt(int irq, void *dev_id)
 {
 	struct cpsw_priv *priv = dev_id;
-	u32 rx, tx, rx_thresh;
-
-	rx_thresh = __raw_readl(&priv->wr_regs->rx_thresh_stat);
-	rx = __raw_readl(&priv->wr_regs->rx_stat);
-	tx = __raw_readl(&priv->wr_regs->tx_stat);
-	if (!rx_thresh && !rx && !tx)
-		return IRQ_NONE;
 
 	cpsw_intr_disable(priv);
 	if (priv->irq_enabled == true) {
@@ -976,14 +967,19 @@ static inline void cpsw_add_dual_emac_def_ale_entries(
 		priv->host_port, ALE_VLAN, slave->port_vlan);
 }
 
-static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
+static void soft_reset_slave(struct cpsw_slave *slave)
 {
 	char name[32];
-	u32 slave_port;
-
-	sprintf(name, "slave-%d", slave->slave_num);
 
+	snprintf(name, sizeof(name), "slave-%d", slave->slave_num);
 	soft_reset(name, &slave->sliver->soft_reset);
+}
+
+static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
+{
+	u32 slave_port;
+
+	soft_reset_slave(slave);
 
 	/* setup priority mapping */
 	__raw_writel(RX_PRIORITY_MAPPING, &slave->sliver->rx_pri_map);
@@ -1023,6 +1019,10 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv)
 		dev_info(priv->dev, "phy found : id is : 0x%x\n",
 			 slave->phy->phy_id);
 		phy_start(slave->phy);
+
+		/* Configure GMII_SEL register */
+		cpsw_phy_sel(&priv->pdev->dev, slave->phy->interface,
+			     slave->slave_num);
 	}
 }
 
@@ -1169,9 +1169,9 @@ static int cpsw_ndo_open(struct net_device *ndev)
 		}
 	}
 
+	napi_enable(&priv->napi);
 	cpdma_ctlr_start(priv->dma);
 	cpsw_intr_enable(priv);
-	napi_enable(&priv->napi);
 	cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX);
 	cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX);
 
@@ -1328,6 +1328,10 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 	struct cpts *cpts = priv->cpts;
 	struct hwtstamp_config cfg;
 
+	if (priv->version != CPSW_VERSION_1 &&
+	    priv->version != CPSW_VERSION_2)
+		return -EOPNOTSUPP;
+
 	if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
 		return -EFAULT;
 
@@ -1335,16 +1339,8 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 	if (cfg.flags)
 		return -EINVAL;
 
-	switch (cfg.tx_type) {
-	case HWTSTAMP_TX_OFF:
-		cpts->tx_enable = 0;
-		break;
-	case HWTSTAMP_TX_ON:
-		cpts->tx_enable = 1;
-		break;
-	default:
+	if (cfg.tx_type != HWTSTAMP_TX_OFF && cfg.tx_type != HWTSTAMP_TX_ON)
 		return -ERANGE;
-	}
 
 	switch (cfg.rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
@@ -1371,6 +1367,8 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 		return -ERANGE;
 	}
 
+	cpts->tx_enable = cfg.tx_type == HWTSTAMP_TX_ON;
+
 	switch (priv->version) {
 	case CPSW_VERSION_1:
 		cpsw_hwtstamp_v1(priv);
@@ -1379,7 +1377,7 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
 		cpsw_hwtstamp_v2(priv);
 		break;
 	default:
-		return -ENOTSUPP;
+		WARN_ON(1);
 	}
 
 	return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
@@ -1712,67 +1710,60 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
 
 	if (of_property_read_u32(node, "active_slave", &prop)) {
 		pr_err("Missing active_slave property in the DT.\n");
-		ret = -EINVAL;
-		goto error_ret;
+		return -EINVAL;
 	}
 	data->active_slave = prop;
 
 	if (of_property_read_u32(node, "cpts_clock_mult", &prop)) {
 		pr_err("Missing cpts_clock_mult property in the DT.\n");
-		ret = -EINVAL;
-		goto error_ret;
+		return -EINVAL;
 	}
 	data->cpts_clock_mult = prop;
 
 	if (of_property_read_u32(node, "cpts_clock_shift", &prop)) {
 		pr_err("Missing cpts_clock_shift property in the DT.\n");
-		ret = -EINVAL;
-		goto error_ret;
+		return -EINVAL;
 	}
 	data->cpts_clock_shift = prop;
 
-	data->slave_data = kcalloc(data->slaves, sizeof(struct cpsw_slave_data),
-				   GFP_KERNEL);
+	data->slave_data = devm_kzalloc(&pdev->dev, data->slaves
+					* sizeof(struct cpsw_slave_data),
+					GFP_KERNEL);
 	if (!data->slave_data)
-		return -EINVAL;
+		return -ENOMEM;
 
 	if (of_property_read_u32(node, "cpdma_channels", &prop)) {
 		pr_err("Missing cpdma_channels property in the DT.\n");
-		ret = -EINVAL;
-		goto error_ret;
+		return -EINVAL;
 	}
 	data->channels = prop;
 
 	if (of_property_read_u32(node, "ale_entries", &prop)) {
 		pr_err("Missing ale_entries property in the DT.\n");
-		ret = -EINVAL;
-		goto error_ret;
+		return -EINVAL;
 	}
 	data->ale_entries = prop;
 
 	if (of_property_read_u32(node, "bd_ram_size", &prop)) {
 		pr_err("Missing bd_ram_size property in the DT.\n");
-		ret = -EINVAL;
-		goto error_ret;
+		return -EINVAL;
 	}
 	data->bd_ram_size = prop;
 
 	if (of_property_read_u32(node, "rx_descs", &prop)) {
 		pr_err("Missing rx_descs property in the DT.\n");
-		ret = -EINVAL;
-		goto error_ret;
+		return -EINVAL;
 	}
 	data->rx_descs = prop;
 
 	if (of_property_read_u32(node, "mac_control", &prop)) {
 		pr_err("Missing mac_control property in the DT.\n");
-		ret = -EINVAL;
-		goto error_ret;
+		return -EINVAL;
 	}
 	data->mac_control = prop;
 
-	if (!of_property_read_u32(node, "dual_emac", &prop))
-		data->dual_emac = prop;
+	if (of_property_read_bool(node, "dual_emac"))
+		data->dual_emac = 1;
 
 	/*
 	 * Populate all the child nodes here...
@@ -1782,7 +1773,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
 	if (ret)
 		pr_warn("Doesn't have any child node\n");
 
-	for_each_node_by_name(slave_node, "slave") {
+	for_each_child_of_node(node, slave_node) {
 		struct cpsw_slave_data *slave_data = data->slave_data + i;
 		const void *mac_addr = NULL;
 		u32 phyid;
@@ -1791,11 +1782,14 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
 		struct device_node *mdio_node;
 		struct platform_device *mdio;
 
+		/* This is no slave child node, continue */
+		if (strcmp(slave_node->name, "slave"))
+			continue;
+
 		parp = of_get_property(slave_node, "phy_id", &lenp);
 		if ((parp == NULL) || (lenp != (sizeof(void *) * 2))) {
 			pr_err("Missing slave[%d] phy_id property\n", i);
-			ret = -EINVAL;
-			goto error_ret;
+			return -EINVAL;
 		}
 		mdio_node = of_find_node_by_phandle(be32_to_cpup(parp));
 		phyid = be32_to_cpup(parp+1);
@@ -1825,10 +1819,6 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
 	}
 
 	return 0;
-
-error_ret:
-	kfree(data->slave_data);
-	return ret;
 }
 
 static int cpsw_probe_dual_emac(struct platform_device *pdev,
@@ -1870,7 +1860,6 @@ static int cpsw_probe_dual_emac(struct platform_device *pdev,
 	priv_sl2->coal_intvl = 0;
 	priv_sl2->bus_freq_mhz = priv->bus_freq_mhz;
 
-	priv_sl2->cpsw_res = priv->cpsw_res;
 	priv_sl2->regs = priv->regs;
 	priv_sl2->host_port = priv->host_port;
 	priv_sl2->host_port_regs = priv->host_port_regs;
@@ -1914,8 +1903,8 @@ static int cpsw_probe(struct platform_device *pdev)
 	struct cpsw_priv		*priv;
 	struct cpdma_params		dma_params;
 	struct cpsw_ale_params		ale_params;
-	void __iomem			*ss_regs, *wr_regs;
-	struct resource			*res;
+	void __iomem			*ss_regs;
+	struct resource			*res, *ss_res;
 	u32 slave_offset, sliver_offset, slave_size;
 	int ret = 0, i, k = 0;
 
@@ -1951,7 +1940,7 @@ static int cpsw_probe(struct platform_device *pdev)
 	if (cpsw_probe_dt(&priv->data, pdev)) {
 		pr_err("cpsw: platform data missing\n");
 		ret = -ENODEV;
-		goto clean_ndev_ret;
+		goto clean_runtime_disable_ret;
 	}
 	data = &priv->data;
 
@@ -1965,11 +1954,12 @@ static int cpsw_probe(struct platform_device *pdev)
 
 	memcpy(ndev->dev_addr, priv->mac_addr, ETH_ALEN);
 
-	priv->slaves = kzalloc(sizeof(struct cpsw_slave) * data->slaves,
-			       GFP_KERNEL);
+	priv->slaves = devm_kzalloc(&pdev->dev,
+				    sizeof(struct cpsw_slave) * data->slaves,
+				    GFP_KERNEL);
 	if (!priv->slaves) {
-		ret = -EBUSY;
-		goto clean_ndev_ret;
+		ret = -ENOMEM;
+		goto clean_runtime_disable_ret;
 	}
 	for (i = 0; i < data->slaves; i++)
 		priv->slaves[i].slave_num = i;
@@ -1977,55 +1967,31 @@ static int cpsw_probe(struct platform_device *pdev)
 	priv->slaves[0].ndev = ndev;
 	priv->emac_port = 0;
 
-	priv->clk = clk_get(&pdev->dev, "fck");
+	priv->clk = devm_clk_get(&pdev->dev, "fck");
 	if (IS_ERR(priv->clk)) {
-		dev_err(&pdev->dev, "fck is not found\n");
+		dev_err(priv->dev, "fck is not found\n");
 		ret = -ENODEV;
-		goto clean_slave_ret;
+		goto clean_runtime_disable_ret;
 	}
 	priv->coal_intvl = 0;
 	priv->bus_freq_mhz = clk_get_rate(priv->clk) / 1000000;
 
-	priv->cpsw_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!priv->cpsw_res) {
-		dev_err(priv->dev, "error getting i/o resource\n");
-		ret = -ENOENT;
-		goto clean_clk_ret;
-	}
-	if (!request_mem_region(priv->cpsw_res->start,
-				resource_size(priv->cpsw_res), ndev->name)) {
-		dev_err(priv->dev, "failed request i/o region\n");
-		ret = -ENXIO;
-		goto clean_clk_ret;
-	}
-	ss_regs = ioremap(priv->cpsw_res->start, resource_size(priv->cpsw_res));
-	if (!ss_regs) {
-		dev_err(priv->dev, "unable to map i/o region\n");
-		goto clean_cpsw_iores_ret;
+	ss_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	ss_regs = devm_ioremap_resource(&pdev->dev, ss_res);
+	if (IS_ERR(ss_regs)) {
+		ret = PTR_ERR(ss_regs);
+		goto clean_runtime_disable_ret;
 	}
 	priv->regs = ss_regs;
 	priv->version = __raw_readl(&priv->regs->id_ver);
 	priv->host_port = HOST_PORT_NUM;
 
-	priv->cpsw_wr_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	if (!priv->cpsw_wr_res) {
-		dev_err(priv->dev, "error getting i/o resource\n");
-		ret = -ENOENT;
-		goto clean_iomap_ret;
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	priv->wr_regs = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(priv->wr_regs)) {
+		ret = PTR_ERR(priv->wr_regs);
+		goto clean_runtime_disable_ret;
 	}
-	if (!request_mem_region(priv->cpsw_wr_res->start,
-			resource_size(priv->cpsw_wr_res), ndev->name)) {
-		dev_err(priv->dev, "failed request i/o region\n");
-		ret = -ENXIO;
-		goto clean_iomap_ret;
-	}
-	wr_regs = ioremap(priv->cpsw_wr_res->start,
-				resource_size(priv->cpsw_wr_res));
-	if (!wr_regs) {
-		dev_err(priv->dev, "unable to map i/o region\n");
-		goto clean_cpsw_wr_iores_ret;
-	}
-	priv->wr_regs = wr_regs;
 
 	memset(&dma_params, 0, sizeof(dma_params));
 	memset(&ale_params, 0, sizeof(ale_params));
@@ -2056,12 +2022,12 @@ static int cpsw_probe(struct platform_device *pdev)
 		slave_size           = CPSW2_SLAVE_SIZE;
 		sliver_offset        = CPSW2_SLIVER_OFFSET;
 		dma_params.desc_mem_phys =
-			(u32 __force) priv->cpsw_res->start + CPSW2_BD_OFFSET;
+			(u32 __force) ss_res->start + CPSW2_BD_OFFSET;
 		break;
 	default:
 		dev_err(priv->dev, "unknown version 0x%08x\n", priv->version);
 		ret = -ENODEV;
-		goto clean_cpsw_wr_iores_ret;
+		goto clean_runtime_disable_ret;
 	}
 	for (i = 0; i < priv->data.slaves; i++) {
 		struct cpsw_slave *slave = &priv->slaves[i];
@@ -2089,7 +2055,7 @@ static int cpsw_probe(struct platform_device *pdev)
 	if (!priv->dma) {
 		dev_err(priv->dev, "error initializing dma\n");
 		ret = -ENOMEM;
-		goto clean_wr_iomap_ret;
+		goto clean_runtime_disable_ret;
 	}
 
 	priv->txch = cpdma_chan_create(priv->dma, tx_chan_num(0),
@@ -2124,8 +2090,8 @@ static int cpsw_probe(struct platform_device *pdev)
 
 	while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, k))) {
 		for (i = res->start; i <= res->end; i++) {
-			if (request_irq(i, cpsw_interrupt, 0,
-					dev_name(&pdev->dev), priv)) {
+			if (devm_request_irq(&pdev->dev, i, cpsw_interrupt, 0,
+					     dev_name(priv->dev), priv)) {
 				dev_err(priv->dev, "error attaching irq\n");
 				goto clean_ale_ret;
 			}
@@ -2147,7 +2113,7 @@ static int cpsw_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(priv->dev, "error registering net device\n");
 		ret = -ENODEV;
-		goto clean_irq_ret;
+		goto clean_ale_ret;
 	}
 
 	if (cpts_register(&pdev->dev, priv->cpts,
@@ -2155,44 +2121,27 @@ static int cpsw_probe(struct platform_device *pdev)
 		dev_err(priv->dev, "error registering cpts device\n");
 
 	cpsw_notice(priv, probe, "initialized device (regs %x, irq %d)\n",
-		  priv->cpsw_res->start, ndev->irq);
+		    ss_res->start, ndev->irq);
 
 	if (priv->data.dual_emac) {
 		ret = cpsw_probe_dual_emac(pdev, priv);
 		if (ret) {
 			cpsw_err(priv, probe, "error probe slave 2 emac interface\n");
-			goto clean_irq_ret;
+			goto clean_ale_ret;
 		}
 	}
 
 	return 0;
 
-clean_irq_ret:
-	for (i = 0; i < priv->num_irqs; i++)
-		free_irq(priv->irqs_table[i], priv);
 clean_ale_ret:
 	cpsw_ale_destroy(priv->ale);
 clean_dma_ret:
 	cpdma_chan_destroy(priv->txch);
 	cpdma_chan_destroy(priv->rxch);
 	cpdma_ctlr_destroy(priv->dma);
-clean_wr_iomap_ret:
-	iounmap(priv->wr_regs);
-clean_cpsw_wr_iores_ret:
-	release_mem_region(priv->cpsw_wr_res->start,
-			   resource_size(priv->cpsw_wr_res));
-clean_iomap_ret:
-	iounmap(priv->regs);
-clean_cpsw_iores_ret:
-	release_mem_region(priv->cpsw_res->start,
-			   resource_size(priv->cpsw_res));
-clean_clk_ret:
-	clk_put(priv->clk);
-clean_slave_ret:
+clean_runtime_disable_ret:
 	pm_runtime_disable(&pdev->dev);
-	kfree(priv->slaves);
 clean_ndev_ret:
-	kfree(priv->data.slave_data);
 	free_netdev(priv->ndev);
 	return ret;
 }
@@ -2201,30 +2150,18 @@ static int cpsw_remove(struct platform_device *pdev)
 {
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct cpsw_priv *priv = netdev_priv(ndev);
-	int i;
 
 	if (priv->data.dual_emac)
 		unregister_netdev(cpsw_get_slave_ndev(priv, 1));
 	unregister_netdev(ndev);
 
 	cpts_unregister(priv->cpts);
-	for (i = 0; i < priv->num_irqs; i++)
-		free_irq(priv->irqs_table[i], priv);
 
 	cpsw_ale_destroy(priv->ale);
 	cpdma_chan_destroy(priv->txch);
 	cpdma_chan_destroy(priv->rxch);
 	cpdma_ctlr_destroy(priv->dma);
-	iounmap(priv->regs);
-	release_mem_region(priv->cpsw_res->start,
-			   resource_size(priv->cpsw_res));
-	iounmap(priv->wr_regs);
-	release_mem_region(priv->cpsw_wr_res->start,
-			   resource_size(priv->cpsw_wr_res));
 	pm_runtime_disable(&pdev->dev);
-	clk_put(priv->clk);
-	kfree(priv->slaves);
-	kfree(priv->data.slave_data);
 	if (priv->data.dual_emac)
 		free_netdev(cpsw_get_slave_ndev(priv, 1));
 	free_netdev(ndev);
@@ -2239,8 +2176,9 @@ static int cpsw_suspend(struct device *dev)
 
 	if (netif_running(ndev))
 		cpsw_ndo_stop(ndev);
-	soft_reset("sliver 0", &priv->slaves[0].sliver->soft_reset);
-	soft_reset("sliver 1", &priv->slaves[1].sliver->soft_reset);
+
+	for_each_slave(priv, soft_reset_slave);
+
 	pm_runtime_put_sync(&pdev->dev);
 
 	/* Select sleep pin state */
@@ -2280,7 +2218,7 @@ static struct platform_driver cpsw_driver = {
 		.name	 = "cpsw",
 		.owner	 = THIS_MODULE,
 		.pm	 = &cpsw_pm_ops,
-		.of_match_table = of_match_ptr(cpsw_of_mtable),
+		.of_match_table = cpsw_of_mtable,
 	},
 	.probe = cpsw_probe,
 	.remove = cpsw_remove,
diff --git a/drivers/net/ethernet/ti/cpsw.h b/drivers/net/ethernet/ti/cpsw.h
index eb3e101ec048..574f49da693f 100644
--- a/drivers/net/ethernet/ti/cpsw.h
+++ b/drivers/net/ethernet/ti/cpsw.h
@@ -39,4 +39,6 @@ struct cpsw_platform_data {
 	bool	dual_emac;	/* Enable Dual EMAC mode */
 };
 
+void cpsw_phy_sel(struct device *dev, phy_interface_t phy_mode, int slave);
+
 #endif /* __CPSW_H__ */
diff --git a/drivers/net/ethernet/ti/cpts.h b/drivers/net/ethernet/ti/cpts.h
index fe993cdd7e23..1a581ef7eee8 100644
--- a/drivers/net/ethernet/ti/cpts.h
+++ b/drivers/net/ethernet/ti/cpts.h
@@ -127,8 +127,8 @@ struct cpts {
 };
 
 #ifdef CONFIG_TI_CPTS
-extern void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb);
-extern void cpts_tx_timestamp(struct cpts *cpts, struct sk_buff *skb);
+void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb);
+void cpts_tx_timestamp(struct cpts *cpts, struct sk_buff *skb);
 #else
 static inline void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb)
 {
@@ -138,8 +138,7 @@ static inline void cpts_tx_timestamp(struct cpts *cpts, struct sk_buff *skb)
 }
 #endif
 
-extern int cpts_register(struct device *dev, struct cpts *cpts,
-			 u32 mult, u32 shift);
-extern void cpts_unregister(struct cpts *cpts);
+int cpts_register(struct device *dev, struct cpts *cpts, u32 mult, u32 shift);
+void cpts_unregister(struct cpts *cpts);
 
 #endif
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 67df09ea9d04..41ba974bf37c 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -876,8 +876,7 @@ static void emac_dev_mcast_set(struct net_device *ndev)
 		    netdev_mc_count(ndev) > EMAC_DEF_MAX_MULTICAST_ADDRESSES) {
 			mbp_enable = (mbp_enable | EMAC_MBP_RXMCAST);
 			emac_add_mcast(priv, EMAC_ALL_MULTI_SET, NULL);
-		}
-		if (!netdev_mc_empty(ndev)) {
+		} else if (!netdev_mc_empty(ndev)) {
 			struct netdev_hw_addr *ha;
 
 			mbp_enable = (mbp_enable | EMAC_MBP_RXMCAST);
@@ -1853,7 +1852,7 @@ static int davinci_emac_probe(struct platform_device *pdev)
 	}
 
 	/* MAC addr and PHY mask , RMII enable info from platform_data */
-	memcpy(priv->mac_addr, pdata->mac_addr, 6);
+	memcpy(priv->mac_addr, pdata->mac_addr, ETH_ALEN);
 	priv->phy_id = pdata->phy_id;
 	priv->rmii_en = pdata->rmii_en;
 	priv->version = pdata->version;
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index 591437e59b90..62b19be5183d 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -319,7 +319,6 @@ static void tlan_remove_one(struct pci_dev *pdev)
 
 	free_netdev(dev);
 
-	pci_set_drvdata(pdev, NULL);
 	cancel_work_sync(&priv->tlan_tqueue);
 }
 
diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c
index 13e6fff8ca23..628b736e5ae7 100644
--- a/drivers/net/ethernet/tile/tilegx.c
+++ b/drivers/net/ethernet/tile/tilegx.c
@@ -2230,7 +2230,7 @@ static void tile_net_dev_init(const char *name, const uint8_t *mac)
 		nz_addr |= mac[i];
 
 	if (nz_addr) {
-		memcpy(dev->dev_addr, mac, 6);
+		memcpy(dev->dev_addr, mac, ETH_ALEN);
 		dev->addr_len = 6;
 	} else {
 		eth_hw_addr_random(dev);
diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c
index 106be47716e7..edb2e12a0fe2 100644
--- a/drivers/net/ethernet/tile/tilepro.c
+++ b/drivers/net/ethernet/tile/tilepro.c
@@ -1008,6 +1008,8 @@ static void tile_net_register(void *dev_ptr)
 	info->egress_timer.data = (long)info;
 	info->egress_timer.function = tile_net_handle_egress_timer;
 
+	u64_stats_init(&info->stats.syncp);
+
 	priv->cpu[my_cpu] = info;
 
 	/*
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.h b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
index 309abb472aa2..8505196be9f5 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.h
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
@@ -359,27 +359,26 @@ static inline void *port_priv(struct gelic_port *port)
 }
 
 #ifdef CONFIG_PPC_EARLY_DEBUG_PS3GELIC
-extern void udbg_shutdown_ps3gelic(void);
+void udbg_shutdown_ps3gelic(void);
 #else
 static inline void udbg_shutdown_ps3gelic(void) {}
 #endif
 
-extern int gelic_card_set_irq_mask(struct gelic_card *card, u64 mask);
+int gelic_card_set_irq_mask(struct gelic_card *card, u64 mask);
 /* shared netdev ops */
-extern void gelic_card_up(struct gelic_card *card);
-extern void gelic_card_down(struct gelic_card *card);
-extern int gelic_net_open(struct net_device *netdev);
-extern int gelic_net_stop(struct net_device *netdev);
-extern int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev);
-extern void gelic_net_set_multi(struct net_device *netdev);
-extern void gelic_net_tx_timeout(struct net_device *netdev);
-extern int gelic_net_change_mtu(struct net_device *netdev, int new_mtu);
-extern int gelic_net_setup_netdev(struct net_device *netdev,
-				  struct gelic_card *card);
+void gelic_card_up(struct gelic_card *card);
+void gelic_card_down(struct gelic_card *card);
+int gelic_net_open(struct net_device *netdev);
+int gelic_net_stop(struct net_device *netdev);
+int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev);
+void gelic_net_set_multi(struct net_device *netdev);
+void gelic_net_tx_timeout(struct net_device *netdev);
+int gelic_net_change_mtu(struct net_device *netdev, int new_mtu);
+int gelic_net_setup_netdev(struct net_device *netdev, struct gelic_card *card);
 
 /* shared ethtool ops */
-extern void gelic_net_get_drvinfo(struct net_device *netdev,
-				  struct ethtool_drvinfo *info);
-extern void gelic_net_poll_controller(struct net_device *netdev);
+void gelic_net_get_drvinfo(struct net_device *netdev,
+			   struct ethtool_drvinfo *info);
+void gelic_net_poll_controller(struct net_device *netdev);
 
 #endif /* _GELIC_NET_H */
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h
index f7e51b7d7049..11f443d8e4ea 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.h
@@ -320,7 +320,7 @@ struct gelic_eurus_cmd {
 #define GELIC_WL_PRIV_SET_PSK		(SIOCIWFIRSTPRIV + 0)
 #define GELIC_WL_PRIV_GET_PSK		(SIOCIWFIRSTPRIV + 1)
 
-extern int gelic_wl_driver_probe(struct gelic_card *card);
-extern int gelic_wl_driver_remove(struct gelic_card *card);
-extern void gelic_wl_interrupt(struct net_device *netdev, u64 status);
+int gelic_wl_driver_probe(struct gelic_card *card);
+int gelic_wl_driver_remove(struct gelic_card *card);
+void gelic_wl_interrupt(struct net_device *netdev, u64 status);
 #endif /* _GELIC_WIRELESS_H */
diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c
index 5734480c1ecf..3f4a32e39d27 100644
--- a/drivers/net/ethernet/toshiba/spider_net.c
+++ b/drivers/net/ethernet/toshiba/spider_net.c
@@ -2478,7 +2478,6 @@ out_release_regions:
 	pci_release_regions(pdev);
 out_disable_dev:
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	return NULL;
 }
 
diff --git a/drivers/net/ethernet/toshiba/spider_net.h b/drivers/net/ethernet/toshiba/spider_net.h
index 4ba2135474d1..9b6af0845a11 100644
--- a/drivers/net/ethernet/toshiba/spider_net.h
+++ b/drivers/net/ethernet/toshiba/spider_net.h
@@ -29,8 +29,8 @@
 
 #include <linux/sungem_phy.h>
 
-extern int spider_net_stop(struct net_device *netdev);
-extern int spider_net_open(struct net_device *netdev);
+int spider_net_stop(struct net_device *netdev);
+int spider_net_open(struct net_device *netdev);
 
 extern const struct ethtool_ops spider_net_ethtool_ops;
 
diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index a971b9cca564..1322546d92ac 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -887,7 +887,6 @@ static void tc35815_remove_one(struct pci_dev *pdev)
 	mdiobus_free(lp->mii_bus);
 	unregister_netdev(dev);
 	free_netdev(dev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static int
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c
index c8f088ab5fdf..cce6c4bc556a 100644
--- a/drivers/net/ethernet/via/via-rhine.c
+++ b/drivers/net/ethernet/via/via-rhine.c
@@ -32,7 +32,7 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #define DRV_NAME	"via-rhine"
-#define DRV_VERSION	"1.5.0"
+#define DRV_VERSION	"1.5.1"
 #define DRV_RELDATE	"2010-10-09"
 
 #include <linux/types.h>
@@ -987,6 +987,9 @@ static int rhine_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	rp->base = ioaddr;
 
+	u64_stats_init(&rp->tx_stats.syncp);
+	u64_stats_init(&rp->rx_stats.syncp);
+
 	/* Get chip registers into a sane state */
 	rhine_power_init(dev);
 	rhine_hw_init(dev, pioaddr);
@@ -1704,7 +1707,12 @@ static netdev_tx_t rhine_start_tx(struct sk_buff *skb,
 		cpu_to_le32(TXDESC | (skb->len >= ETH_ZLEN ? skb->len : ETH_ZLEN));
 
 	if (unlikely(vlan_tx_tag_present(skb))) {
-		rp->tx_ring[entry].tx_status = cpu_to_le32((vlan_tx_tag_get(skb)) << 16);
+		u16 vid_pcp = vlan_tx_tag_get(skb);
+
+		/* drop CFI/DEI bit, register needs VID and PCP */
+		vid_pcp = (vid_pcp & VLAN_VID_MASK) |
+			  ((vid_pcp & VLAN_PRIO_MASK) >> 1);
+		rp->tx_ring[entry].tx_status = cpu_to_le32((vid_pcp) << 16);
 		/* request tagging */
 		rp->tx_ring[entry].desc_length |= cpu_to_le32(0x020000);
 	}
@@ -2287,7 +2295,6 @@ static void rhine_remove_one(struct pci_dev *pdev)
 
 	free_netdev(dev);
 	pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 }
 
 static void rhine_shutdown (struct pci_dev *pdev)
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index b88121f240ca..1f2364126323 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -36,6 +36,7 @@
 #include <linux/netdevice.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/of_irq.h>
 #include <linux/of_mdio.h>
 #include <linux/of_platform.h>
 #include <linux/of_address.h>
@@ -297,6 +298,12 @@ static int temac_dma_bd_init(struct net_device *ndev)
 		       lp->rx_bd_p + (sizeof(*lp->rx_bd_v) * (RX_BD_NUM - 1)));
 	lp->dma_out(lp, TX_CURDESC_PTR, lp->tx_bd_p);
 
+	/* Init descriptor indexes */
+	lp->tx_bd_ci = 0;
+	lp->tx_bd_next = 0;
+	lp->tx_bd_tail = 0;
+	lp->rx_bd_ci = 0;
+
 	return 0;
 
 out:
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 4c619ea5189f..74234a51c851 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -31,7 +31,7 @@
 #define DRIVER_NAME "xilinx_emaclite"
 
 /* Register offsets for the EmacLite Core */
-#define XEL_TXBUFF_OFFSET 	0x0		/* Transmit Buffer */
+#define XEL_TXBUFF_OFFSET	0x0		/* Transmit Buffer */
 #define XEL_MDIOADDR_OFFSET	0x07E4		/* MDIO Address Register */
 #define XEL_MDIOWR_OFFSET	0x07E8		/* MDIO Write Data Register */
 #define XEL_MDIORD_OFFSET	0x07EC		/* MDIO Read Data Register */
@@ -63,13 +63,13 @@
 #define XEL_MDIOCTRL_MDIOEN_MASK  0x00000008	/* MDIO Enable */
 
 /* Global Interrupt Enable Register (GIER) Bit Masks */
-#define XEL_GIER_GIE_MASK	0x80000000 	/* Global Enable */
+#define XEL_GIER_GIE_MASK	0x80000000	/* Global Enable */
 
 /* Transmit Status Register (TSR) Bit Masks */
-#define XEL_TSR_XMIT_BUSY_MASK	 0x00000001 	/* Tx complete */
-#define XEL_TSR_PROGRAM_MASK	 0x00000002 	/* Program the MAC address */
-#define XEL_TSR_XMIT_IE_MASK	 0x00000008 	/* Tx interrupt enable bit */
-#define XEL_TSR_XMIT_ACTIVE_MASK 0x80000000 	/* Buffer is active, SW bit
+#define XEL_TSR_XMIT_BUSY_MASK	 0x00000001	/* Tx complete */
+#define XEL_TSR_PROGRAM_MASK	 0x00000002	/* Program the MAC address */
+#define XEL_TSR_XMIT_IE_MASK	 0x00000008	/* Tx interrupt enable bit */
+#define XEL_TSR_XMIT_ACTIVE_MASK 0x80000000	/* Buffer is active, SW bit
 						 * only. This is not documented
 						 * in the HW spec */
 
@@ -77,21 +77,21 @@
 #define XEL_TSR_PROG_MAC_ADDR	(XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_PROGRAM_MASK)
 
 /* Receive Status Register (RSR) */
-#define XEL_RSR_RECV_DONE_MASK	0x00000001 	/* Rx complete */
-#define XEL_RSR_RECV_IE_MASK	0x00000008 	/* Rx interrupt enable bit */
+#define XEL_RSR_RECV_DONE_MASK	0x00000001	/* Rx complete */
+#define XEL_RSR_RECV_IE_MASK	0x00000008	/* Rx interrupt enable bit */
 
 /* Transmit Packet Length Register (TPLR) */
-#define XEL_TPLR_LENGTH_MASK	0x0000FFFF 	/* Tx packet length */
+#define XEL_TPLR_LENGTH_MASK	0x0000FFFF	/* Tx packet length */
 
 /* Receive Packet Length Register (RPLR) */
-#define XEL_RPLR_LENGTH_MASK	0x0000FFFF 	/* Rx packet length */
+#define XEL_RPLR_LENGTH_MASK	0x0000FFFF	/* Rx packet length */
 
-#define XEL_HEADER_OFFSET	12 		/* Offset to length field */
-#define XEL_HEADER_SHIFT	16 		/* Shift value for length */
+#define XEL_HEADER_OFFSET	12		/* Offset to length field */
+#define XEL_HEADER_SHIFT	16		/* Shift value for length */
 
 /* General Ethernet Definitions */
-#define XEL_ARP_PACKET_SIZE		28 	/* Max ARP packet size */
-#define XEL_HEADER_IP_LENGTH_OFFSET	16 	/* IP Length Offset */
+#define XEL_ARP_PACKET_SIZE		28	/* Max ARP packet size */
+#define XEL_HEADER_IP_LENGTH_OFFSET	16	/* IP Length Offset */
 
 
 
@@ -1075,14 +1075,9 @@ static int xemaclite_send(struct sk_buff *orig_skb, struct net_device *dev)
  * This function un maps the IO region of the Emaclite device and frees the net
  * device.
  */
-static void xemaclite_remove_ndev(struct net_device *ndev,
-				  struct platform_device *pdev)
+static void xemaclite_remove_ndev(struct net_device *ndev)
 {
 	if (ndev) {
-		struct net_local *lp = netdev_priv(ndev);
-
-		if (lp->base_addr)
-			devm_iounmap(&pdev->dev, lp->base_addr);
 		free_netdev(ndev);
 	}
 }
@@ -1177,7 +1172,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev)
 
 	if (mac_address)
 		/* Set the MAC address. */
-		memcpy(ndev->dev_addr, mac_address, 6);
+		memcpy(ndev->dev_addr, mac_address, ETH_ALEN);
 	else
 		dev_warn(dev, "No MAC address found\n");
 
@@ -1214,7 +1209,7 @@ static int xemaclite_of_probe(struct platform_device *ofdev)
 	return 0;
 
 error:
-	xemaclite_remove_ndev(ndev, ofdev);
+	xemaclite_remove_ndev(ndev);
 	return rc;
 }
 
@@ -1248,7 +1243,7 @@ static int xemaclite_of_remove(struct platform_device *of_dev)
 		of_node_put(lp->phy_node);
 	lp->phy_node = NULL;
 
-	xemaclite_remove_ndev(ndev, of_dev);
+	xemaclite_remove_ndev(ndev);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c
index e78802e75ea6..bcc224a83734 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -389,16 +389,8 @@ static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 	ch = PORT2CHANNEL(port);
 	regs = (struct ixp46x_ts_regs __iomem *) IXP4XX_TIMESYNC_BASE_VIRT;
 
-	switch (cfg.tx_type) {
-	case HWTSTAMP_TX_OFF:
-		port->hwts_tx_en = 0;
-		break;
-	case HWTSTAMP_TX_ON:
-		port->hwts_tx_en = 1;
-		break;
-	default:
+	if (cfg.tx_type != HWTSTAMP_TX_OFF && cfg.tx_type != HWTSTAMP_TX_ON)
 		return -ERANGE;
-	}
 
 	switch (cfg.rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
@@ -416,6 +408,8 @@ static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 		return -ERANGE;
 	}
 
+	port->hwts_tx_en = cfg.tx_type == HWTSTAMP_TX_ON;
+
 	/* Clear out any old time stamps. */
 	__raw_writel(TX_SNAPSHOT_LOCKED | RX_SNAPSHOT_LOCKED,
 		     &regs->channel[ch].ch_event);
diff --git a/drivers/net/fddi/skfp/fplustm.c b/drivers/net/fddi/skfp/fplustm.c
index a20ed1a98099..f83993590174 100644
--- a/drivers/net/fddi/skfp/fplustm.c
+++ b/drivers/net/fddi/skfp/fplustm.c
@@ -453,7 +453,7 @@ static void directed_beacon(struct s_smc *smc)
 	 */
 	* (char *) a = (char) ((long)DBEACON_INFO<<24L) ;
 	a[1] = 0 ;
-	memcpy((char *)a+1,(char *) &smc->mib.m[MAC0].fddiMACUpstreamNbr,6) ;
+	memcpy((char *)a+1, (char *) &smc->mib.m[MAC0].fddiMACUpstreamNbr, ETH_ALEN);
 
 	CHECK_NPP() ;
 	 /* set memory address reg for writes */
diff --git a/drivers/net/fddi/skfp/h/smc.h b/drivers/net/fddi/skfp/h/smc.h
index 3ca308b28214..bd1166bf8f61 100644
--- a/drivers/net/fddi/skfp/h/smc.h
+++ b/drivers/net/fddi/skfp/h/smc.h
@@ -469,20 +469,20 @@ struct s_smc {
 
 extern const struct fddi_addr fddi_broadcast;
 
-extern void all_selection_criteria(struct s_smc *smc);
-extern void card_stop(struct s_smc *smc);
-extern void init_board(struct s_smc *smc, u_char *mac_addr);
-extern int init_fplus(struct s_smc *smc);
-extern void init_plc(struct s_smc *smc);
-extern int init_smt(struct s_smc *smc, u_char * mac_addr);
-extern void mac1_irq(struct s_smc *smc, u_short stu, u_short stl);
-extern void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l);
-extern void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l);
-extern int pcm_status_twisted(struct s_smc *smc);
-extern void plc1_irq(struct s_smc *smc);
-extern void plc2_irq(struct s_smc *smc);
-extern void read_address(struct s_smc *smc, u_char * mac_addr);
-extern void timer_irq(struct s_smc *smc);
+void all_selection_criteria(struct s_smc *smc);
+void card_stop(struct s_smc *smc);
+void init_board(struct s_smc *smc, u_char *mac_addr);
+int init_fplus(struct s_smc *smc);
+void init_plc(struct s_smc *smc);
+int init_smt(struct s_smc *smc, u_char *mac_addr);
+void mac1_irq(struct s_smc *smc, u_short stu, u_short stl);
+void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l);
+void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l);
+int pcm_status_twisted(struct s_smc *smc);
+void plc1_irq(struct s_smc *smc);
+void plc2_irq(struct s_smc *smc);
+void read_address(struct s_smc *smc, u_char *mac_addr);
+void timer_irq(struct s_smc *smc);
 
 #endif	/* _SCMECM_ */
 
diff --git a/drivers/net/fddi/skfp/skfddi.c b/drivers/net/fddi/skfp/skfddi.c
index f5d7305a5784..713d303a06a9 100644
--- a/drivers/net/fddi/skfp/skfddi.c
+++ b/drivers/net/fddi/skfp/skfddi.c
@@ -436,7 +436,7 @@ static  int skfp_driver_init(struct net_device *dev)
 	}
 	read_address(smc, NULL);
 	pr_debug("HW-Addr: %pMF\n", smc->hw.fddi_canon_addr.a);
-	memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, 6);
+	memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, ETH_ALEN);
 
 	smt_reset_defaults(smc, 0);
 
@@ -503,7 +503,7 @@ static int skfp_open(struct net_device *dev)
 	 *               address.
 	 */
 	read_address(smc, NULL);
-	memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, 6);
+	memcpy(dev->dev_addr, smc->hw.fddi_canon_addr.a, ETH_ALEN);
 
 	init_smt(smc, NULL);
 	smt_online(smc, 1);
@@ -1213,7 +1213,7 @@ static void CheckSourceAddress(unsigned char *frame, unsigned char *hw_addr)
 	if ((unsigned short) frame[1 + 10] != 0)
 		return;
 	SRBit = frame[1 + 6] & 0x01;
-	memcpy(&frame[1 + 6], hw_addr, 6);
+	memcpy(&frame[1 + 6], hw_addr, ETH_ALEN);
 	frame[8] |= SRBit;
 }				// CheckSourceAddress
 
diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index a974727dd9a2..636b65c66d49 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -445,7 +445,7 @@ static int ser12_open(struct net_device *dev)
 	outb(0, FCR(dev->base_addr));  /* disable FIFOs */
 	outb(0x0d, MCR(dev->base_addr));
 	outb(0, IER(dev->base_addr));
-	if (request_irq(dev->irq, ser12_interrupt, IRQF_DISABLED | IRQF_SHARED,
+	if (request_irq(dev->irq, ser12_interrupt, IRQF_SHARED,
 			"baycom_ser_fdx", dev)) {
 		release_region(dev->base_addr, SER12_EXTENT);
 		return -EBUSY;
diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c
index e349d867449b..f9a8976195ba 100644
--- a/drivers/net/hamradio/baycom_ser_hdx.c
+++ b/drivers/net/hamradio/baycom_ser_hdx.c
@@ -490,7 +490,7 @@ static int ser12_open(struct net_device *dev)
 	outb(0, FCR(dev->base_addr));  /* disable FIFOs */
 	outb(0x0d, MCR(dev->base_addr));
 	outb(0, IER(dev->base_addr));
-	if (request_irq(dev->irq, ser12_interrupt, IRQF_DISABLED | IRQF_SHARED,
+	if (request_irq(dev->irq, ser12_interrupt, IRQF_SHARED,
 			"baycom_ser12", dev)) {
 		release_region(dev->base_addr, SER12_EXTENT);       
 		return -EBUSY;
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index bc1d52170389..4bc6ee8e7987 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1734,7 +1734,7 @@ static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 			if (!Ivec[hwcfg.irq].used && hwcfg.irq)
 			{
 				if (request_irq(hwcfg.irq, scc_isr,
-						IRQF_DISABLED, "AX.25 SCC",
+						0, "AX.25 SCC",
 						(void *)(long) hwcfg.irq))
 					printk(KERN_WARNING "z8530drv: warning, cannot get IRQ %d\n", hwcfg.irq);
 				else
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 0721e72f9299..1971411574db 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -888,7 +888,7 @@ static int yam_open(struct net_device *dev)
 		goto out_release_base;
 	}
 	outb(0, IER(dev->base_addr));
-	if (request_irq(dev->irq, yam_interrupt, IRQF_DISABLED | IRQF_SHARED, dev->name, dev)) {
+	if (request_irq(dev->irq, yam_interrupt, IRQF_SHARED, dev->name, dev)) {
 		printk(KERN_ERR "%s: irq %d busy\n", dev->name, dev->irq);
 		ret = -EBUSY;
 		goto out_release_base;
@@ -975,7 +975,6 @@ static int yam_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 			return -EINVAL;		/* Cannot change this parameter when up */
 		if ((ym = kmalloc(sizeof(struct yamdrv_ioctl_mcs), GFP_KERNEL)) == NULL)
 			return -ENOBUFS;
-		ym->bitrate = 9600;
 		if (copy_from_user(ym, ifr->ifr_data, sizeof(struct yamdrv_ioctl_mcs))) {
 			kfree(ym);
 			return -EFAULT;
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 6f10b4964726..2cbe1c249996 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -561,7 +561,7 @@ at86rf230_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
 
 	spin_lock_irqsave(&lp->lock, flags);
 	lp->is_tx = 1;
-	INIT_COMPLETION(lp->tx_complete);
+	reinit_completion(&lp->tx_complete);
 	spin_unlock_irqrestore(&lp->lock, flags);
 
 	rc = at86rf230_write_fbuf(lp, skb->data, skb->len);
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index 42e6deee6db5..c6e46d6e9f75 100644
--- a/drivers/net/ieee802154/mrf24j40.c
+++ b/drivers/net/ieee802154/mrf24j40.c
@@ -82,7 +82,6 @@ struct mrf24j40 {
 
 	struct mutex buffer_mutex; /* only used to protect buf */
 	struct completion tx_complete;
-	struct work_struct irqwork;
 	u8 *buf; /* 3 bytes. Used for SPI single-register transfers. */
 };
 
@@ -344,6 +343,8 @@ static int mrf24j40_tx(struct ieee802154_dev *dev, struct sk_buff *skb)
 	if (ret)
 		goto err;
 
+	reinit_completion(&devrec->tx_complete);
+
 	/* Set TXNTRIG bit of TXNCON to send packet */
 	ret = read_short_reg(devrec, REG_TXNCON, &val);
 	if (ret)
@@ -354,8 +355,6 @@ static int mrf24j40_tx(struct ieee802154_dev *dev, struct sk_buff *skb)
 		val |= 0x4;
 	write_short_reg(devrec, REG_TXNCON, val);
 
-	INIT_COMPLETION(devrec->tx_complete);
-
 	/* Wait for the device to send the TX complete interrupt. */
 	ret = wait_for_completion_interruptible_timeout(
 						&devrec->tx_complete,
@@ -590,17 +589,6 @@ static struct ieee802154_ops mrf24j40_ops = {
 static irqreturn_t mrf24j40_isr(int irq, void *data)
 {
 	struct mrf24j40 *devrec = data;
-
-	disable_irq_nosync(irq);
-
-	schedule_work(&devrec->irqwork);
-
-	return IRQ_HANDLED;
-}
-
-static void mrf24j40_isrwork(struct work_struct *work)
-{
-	struct mrf24j40 *devrec = container_of(work, struct mrf24j40, irqwork);
 	u8 intstat;
 	int ret;
 
@@ -618,7 +606,7 @@ static void mrf24j40_isrwork(struct work_struct *work)
 		mrf24j40_handle_rx(devrec);
 
 out:
-	enable_irq(devrec->spi->irq);
+	return IRQ_HANDLED;
 }
 
 static int mrf24j40_probe(struct spi_device *spi)
@@ -642,7 +630,6 @@ static int mrf24j40_probe(struct spi_device *spi)
 
 	mutex_init(&devrec->buffer_mutex);
 	init_completion(&devrec->tx_complete);
-	INIT_WORK(&devrec->irqwork, mrf24j40_isrwork);
 	devrec->spi = spi;
 	spi_set_drvdata(spi, devrec);
 
@@ -688,11 +675,12 @@ static int mrf24j40_probe(struct spi_device *spi)
 	val &= ~0x3; /* Clear RX mode (normal) */
 	write_short_reg(devrec, REG_RXMCR, val);
 
-	ret = request_irq(spi->irq,
-			  mrf24j40_isr,
-			  IRQF_TRIGGER_FALLING,
-			  dev_name(&spi->dev),
-			  devrec);
+	ret = request_threaded_irq(spi->irq,
+				   NULL,
+				   mrf24j40_isr,
+				   IRQF_TRIGGER_LOW|IRQF_ONESHOT,
+				   dev_name(&spi->dev),
+				   devrec);
 
 	if (ret) {
 		dev_err(printdev(devrec), "Unable to get IRQ");
@@ -721,7 +709,6 @@ static int mrf24j40_remove(struct spi_device *spi)
 	dev_dbg(printdev(devrec), "remove\n");
 
 	free_irq(spi->irq, devrec);
-	flush_work(&devrec->irqwork); /* TODO: Is this the right call? */
 	ieee802154_unregister_device(devrec->dev);
 	ieee802154_free_device(devrec->dev);
 	/* TODO: Will ieee802154_free_device() wait until ->xmit() is
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index a3bed28197d2..c14d39bf32d0 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -265,6 +265,7 @@ MODULE_PARM_DESC(numifbs, "Number of ifb devices");
 static int __init ifb_init_one(int index)
 {
 	struct net_device *dev_ifb;
+	struct ifb_private *dp;
 	int err;
 
 	dev_ifb = alloc_netdev(sizeof(struct ifb_private),
@@ -273,6 +274,10 @@ static int __init ifb_init_one(int index)
 	if (!dev_ifb)
 		return -ENOMEM;
 
+	dp = netdev_priv(dev_ifb);
+	u64_stats_init(&dp->rsync);
+	u64_stats_init(&dp->tsync);
+
 	dev_ifb->rtnl_link_ops = &ifb_link_ops;
 	err = register_netdevice(dev_ifb);
 	if (err < 0)
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index 7bbd318bc93e..befa45f809c3 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -627,7 +627,7 @@ static int ali_ircc_setup(chipio_t *info)
 /*
  * Function ali_ircc_read_dongle_id (int index, info)
  *
- * Try to read dongle indentification. This procedure needs to be executed
+ * Try to read dongle identification. This procedure needs to be executed
  * once after power-on/reset. It also needs to be used whenever you suspect
  * that the user may have plugged/unplugged the IrDA Dongle.
  */
diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c
index c74f384c87d5..303c4bd26e17 100644
--- a/drivers/net/irda/bfin_sir.c
+++ b/drivers/net/irda/bfin_sir.c
@@ -411,12 +411,12 @@ static int bfin_sir_startup(struct bfin_sir_port *port, struct net_device *dev)
 
 #else
 
-	if (request_irq(port->irq, bfin_sir_rx_int, IRQF_DISABLED, "BFIN_SIR_RX", dev)) {
+	if (request_irq(port->irq, bfin_sir_rx_int, 0, "BFIN_SIR_RX", dev)) {
 		dev_warn(&dev->dev, "Unable to attach SIR RX interrupt\n");
 		return -EBUSY;
 	}
 
-	if (request_irq(port->irq+1, bfin_sir_tx_int, IRQF_DISABLED, "BFIN_SIR_TX", dev)) {
+	if (request_irq(port->irq+1, bfin_sir_tx_int, 0, "BFIN_SIR_TX", dev)) {
 		dev_warn(&dev->dev, "Unable to attach SIR TX interrupt\n");
 		free_irq(port->irq, dev);
 		return -EBUSY;
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 31bcb98ef356..768dfe9a9315 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1352,7 +1352,7 @@ toshoboe_net_open (struct net_device *dev)
     return 0;
 
   rc = request_irq (self->io.irq, toshoboe_interrupt,
-                    IRQF_SHARED | IRQF_DISABLED, dev->name, self);
+                    IRQF_SHARED, dev->name, self);
   if (rc)
   	return rc;
 
@@ -1559,7 +1559,7 @@ toshoboe_open (struct pci_dev *pci_dev, const struct pci_device_id *pdid)
   self->io.fir_base = self->base;
   self->io.fir_ext = OBOE_IO_EXTENT;
   self->io.irq = pci_dev->irq;
-  self->io.irqflags = IRQF_SHARED | IRQF_DISABLED;
+  self->io.irqflags = IRQF_SHARED;
 
   self->speed = self->io.speed = 9600;
   self->async = 0;
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index ceeb53737f86..66bc03bdb138 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -1035,7 +1035,7 @@ static int nsc_ircc_setup(chipio_t *info)
 /*
  * Function nsc_ircc_read_dongle_id (void)
  *
- * Try to read dongle indentification. This procedure needs to be executed
+ * Try to read dongle identification. This procedure needs to be executed
  * once after power-on/reset. It also needs to be used whenever you suspect
  * that the user may have plugged/unplugged the IrDA Dongle.
  */
diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c
index 4455425f1c77..ff45cd0d60e8 100644
--- a/drivers/net/irda/sh_irda.c
+++ b/drivers/net/irda/sh_irda.c
@@ -804,7 +804,7 @@ static int sh_irda_probe(struct platform_device *pdev)
 		goto err_mem_4;
 
 	platform_set_drvdata(pdev, ndev);
-	err = request_irq(irq, sh_irda_irq, IRQF_DISABLED, "sh_irda", self);
+	err = request_irq(irq, sh_irda_irq, 0, "sh_irda", self);
 	if (err) {
 		dev_warn(&pdev->dev, "Unable to attach sh_irda interrupt\n");
 		goto err_mem_4;
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c
index 89682b49900f..8d9ae5a086d5 100644
--- a/drivers/net/irda/sh_sir.c
+++ b/drivers/net/irda/sh_sir.c
@@ -761,7 +761,7 @@ static int sh_sir_probe(struct platform_device *pdev)
 		goto err_mem_4;
 
 	platform_set_drvdata(pdev, ndev);
-	err = request_irq(irq, sh_sir_irq, IRQF_DISABLED, "sh_sir", self);
+	err = request_irq(irq, sh_sir_irq, 0, "sh_sir", self);
 	if (err) {
 		dev_warn(&pdev->dev, "Unable to attach sh_sir interrupt\n");
 		goto err_mem_4;
diff --git a/drivers/net/irda/sir-dev.h b/drivers/net/irda/sir-dev.h
index 6d5b1e2b1289..f50b9c1c0639 100644
--- a/drivers/net/irda/sir-dev.h
+++ b/drivers/net/irda/sir-dev.h
@@ -102,28 +102,29 @@ struct sir_driver {
 
 /* exported */
 
-extern int irda_register_dongle(struct dongle_driver *new);
-extern int irda_unregister_dongle(struct dongle_driver *drv);
+int irda_register_dongle(struct dongle_driver *new);
+int irda_unregister_dongle(struct dongle_driver *drv);
 
-extern struct sir_dev * sirdev_get_instance(const struct sir_driver *drv, const char *name);
-extern int sirdev_put_instance(struct sir_dev *self);
+struct sir_dev *sirdev_get_instance(const struct sir_driver *drv,
+				    const char *name);
+int sirdev_put_instance(struct sir_dev *self);
 
-extern int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type);
-extern void sirdev_write_complete(struct sir_dev *dev);
-extern int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count);
+int sirdev_set_dongle(struct sir_dev *dev, IRDA_DONGLE type);
+void sirdev_write_complete(struct sir_dev *dev);
+int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count);
 
 /* low level helpers for SIR device/dongle setup */
-extern int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len);
-extern int sirdev_raw_read(struct sir_dev *dev, char *buf, int len);
-extern int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts);
+int sirdev_raw_write(struct sir_dev *dev, const char *buf, int len);
+int sirdev_raw_read(struct sir_dev *dev, char *buf, int len);
+int sirdev_set_dtr_rts(struct sir_dev *dev, int dtr, int rts);
 
 /* not exported */
 
-extern int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type);
-extern int sirdev_put_dongle(struct sir_dev *self);
+int sirdev_get_dongle(struct sir_dev *self, IRDA_DONGLE type);
+int sirdev_put_dongle(struct sir_dev *self);
 
-extern void sirdev_enable_rx(struct sir_dev *dev);
-extern int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param);
+void sirdev_enable_rx(struct sir_dev *dev);
+int sirdev_schedule_request(struct sir_dev *dev, int state, unsigned param);
 
 /* inline helpers */
 
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index a17d85a331f1..ac24c27b4b2d 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -137,10 +137,16 @@ static const struct ethtool_ops loopback_ethtool_ops = {
 
 static int loopback_dev_init(struct net_device *dev)
 {
+	int i;
 	dev->lstats = alloc_percpu(struct pcpu_lstats);
 	if (!dev->lstats)
 		return -ENOMEM;
 
+	for_each_possible_cpu(i) {
+		struct pcpu_lstats *lb_stats;
+		lb_stats = per_cpu_ptr(dev->lstats, i);
+		u64_stats_init(&lb_stats->syncp);
+	}
 	return 0;
 }
 
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 9bf46bd19b87..acf93798dc67 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -297,7 +297,13 @@ netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
 	int ret;
 	const struct macvlan_dev *vlan = netdev_priv(dev);
 
-	ret = macvlan_queue_xmit(skb, dev);
+	if (vlan->fwd_priv) {
+		skb->dev = vlan->lowerdev;
+		ret = dev_hard_start_xmit(skb, skb->dev, NULL, vlan->fwd_priv);
+	} else {
+		ret = macvlan_queue_xmit(skb, dev);
+	}
+
 	if (likely(ret == NET_XMIT_SUCCESS || ret == NET_XMIT_CN)) {
 		struct macvlan_pcpu_stats *pcpu_stats;
 
@@ -347,6 +353,21 @@ static int macvlan_open(struct net_device *dev)
 		goto hash_add;
 	}
 
+	if (lowerdev->features & NETIF_F_HW_L2FW_DOFFLOAD) {
+		vlan->fwd_priv =
+		      lowerdev->netdev_ops->ndo_dfwd_add_station(lowerdev, dev);
+
+		/* If we get a NULL pointer back, or if we get an error
+		 * then we should just fall through to the non accelerated path
+		 */
+		if (IS_ERR_OR_NULL(vlan->fwd_priv)) {
+			vlan->fwd_priv = NULL;
+		} else {
+			dev->features &= ~NETIF_F_LLTX;
+			return 0;
+		}
+	}
+
 	err = -EBUSY;
 	if (macvlan_addr_busy(vlan->port, dev->dev_addr))
 		goto out;
@@ -367,6 +388,11 @@ hash_add:
 del_unicast:
 	dev_uc_del(lowerdev, dev->dev_addr);
 out:
+	if (vlan->fwd_priv) {
+		lowerdev->netdev_ops->ndo_dfwd_del_station(lowerdev,
+							   vlan->fwd_priv);
+		vlan->fwd_priv = NULL;
+	}
 	return err;
 }
 
@@ -375,6 +401,13 @@ static int macvlan_stop(struct net_device *dev)
 	struct macvlan_dev *vlan = netdev_priv(dev);
 	struct net_device *lowerdev = vlan->lowerdev;
 
+	if (vlan->fwd_priv) {
+		lowerdev->netdev_ops->ndo_dfwd_del_station(lowerdev,
+							   vlan->fwd_priv);
+		vlan->fwd_priv = NULL;
+		return 0;
+	}
+
 	dev_uc_unsync(lowerdev, dev);
 	dev_mc_unsync(lowerdev, dev);
 
@@ -501,6 +534,7 @@ static int macvlan_init(struct net_device *dev)
 {
 	struct macvlan_dev *vlan = netdev_priv(dev);
 	const struct net_device *lowerdev = vlan->lowerdev;
+	int i;
 
 	dev->state		= (dev->state & ~MACVLAN_STATE_MASK) |
 				  (lowerdev->state & MACVLAN_STATE_MASK);
@@ -516,6 +550,12 @@ static int macvlan_init(struct net_device *dev)
 	if (!vlan->pcpu_stats)
 		return -ENOMEM;
 
+	for_each_possible_cpu(i) {
+		struct macvlan_pcpu_stats *mvlstats;
+		mvlstats = per_cpu_ptr(vlan->pcpu_stats, i);
+		u64_stats_init(&mvlstats->syncp);
+	}
+
 	return 0;
 }
 
@@ -828,22 +868,22 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
 		eth_hw_addr_inherit(dev, lowerdev);
 	}
 
+	port->count += 1;
+	err = register_netdevice(dev);
+	if (err < 0)
+		goto destroy_port;
+
+	dev->priv_flags |= IFF_MACVLAN;
 	err = netdev_upper_dev_link(lowerdev, dev);
 	if (err)
 		goto destroy_port;
 
-	port->count += 1;
-	err = register_netdevice(dev);
-	if (err < 0)
-		goto upper_dev_unlink;
 
 	list_add_tail_rcu(&vlan->list, &port->vlans);
 	netif_stacked_transfer_operstate(lowerdev, dev);
 
 	return 0;
 
-upper_dev_unlink:
-	netdev_upper_dev_unlink(lowerdev, dev);
 destroy_port:
 	port->count -= 1;
 	if (!port->count)
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 9dccb1edfd2a..dc76670c2f2a 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -628,6 +628,7 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m,
 				const struct iovec *iv, unsigned long total_len,
 				size_t count, int noblock)
 {
+	int good_linear = SKB_MAX_HEAD(NET_IP_ALIGN);
 	struct sk_buff *skb;
 	struct macvlan_dev *vlan;
 	unsigned long len = total_len;
@@ -670,6 +671,8 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m,
 
 	if (m && m->msg_control && sock_flag(&q->sk, SOCK_ZEROCOPY)) {
 		copylen = vnet_hdr.hdr_len ? vnet_hdr.hdr_len : GOODCOPY_LEN;
+		if (copylen > good_linear)
+			copylen = good_linear;
 		linear = copylen;
 		if (iov_pages(iv, vnet_hdr_len + copylen, count)
 		    <= MAX_SKB_FRAGS)
@@ -678,7 +681,10 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m,
 
 	if (!zerocopy) {
 		copylen = len;
-		linear = vnet_hdr.hdr_len;
+		if (vnet_hdr.hdr_len > good_linear)
+			linear = good_linear;
+		else
+			linear = vnet_hdr.hdr_len;
 	}
 
 	skb = macvtap_alloc_skb(&q->sk, NET_IP_ALIGN, copylen,
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index adeee615dd19..ba2f5e710af1 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -34,6 +34,8 @@
  *
  ****************************************************************/
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/module.h>
@@ -310,6 +312,7 @@ static ssize_t store_enabled(struct netconsole_target *nt,
 			     const char *buf,
 			     size_t count)
 {
+	unsigned long flags;
 	int enabled;
 	int err;
 
@@ -319,14 +322,12 @@ static ssize_t store_enabled(struct netconsole_target *nt,
 	if (enabled < 0 || enabled > 1)
 		return -EINVAL;
 	if (enabled == nt->enabled) {
-		printk(KERN_INFO "netconsole: network logging has already %s\n",
-				nt->enabled ? "started" : "stopped");
+		pr_info("network logging has already %s\n",
+			nt->enabled ? "started" : "stopped");
 		return -EINVAL;
 	}
 
-	mutex_lock(&nt->mutex);
 	if (enabled) {	/* 1 */
-
 		/*
 		 * Skip netpoll_parse_options() -- all the attributes are
 		 * already configured via configfs. Just print them out.
@@ -334,19 +335,22 @@ static ssize_t store_enabled(struct netconsole_target *nt,
 		netpoll_print_options(&nt->np);
 
 		err = netpoll_setup(&nt->np);
-		if (err) {
-			mutex_unlock(&nt->mutex);
+		if (err)
 			return err;
-		}
-
-		printk(KERN_INFO "netconsole: network logging started\n");
 
+		pr_info("netconsole: network logging started\n");
 	} else {	/* 0 */
+		/* We need to disable the netconsole before cleaning it up
+		 * otherwise we might end up in write_msg() with
+		 * nt->np.dev == NULL and nt->enabled == 1
+		 */
+		spin_lock_irqsave(&target_list_lock, flags);
+		nt->enabled = 0;
+		spin_unlock_irqrestore(&target_list_lock, flags);
 		netpoll_cleanup(&nt->np);
 	}
 
 	nt->enabled = enabled;
-	mutex_unlock(&nt->mutex);
 
 	return strnlen(buf, count);
 }
@@ -358,9 +362,8 @@ static ssize_t store_dev_name(struct netconsole_target *nt,
 	size_t len;
 
 	if (nt->enabled) {
-		printk(KERN_ERR "netconsole: target (%s) is enabled, "
-				"disable to update parameters\n",
-				config_item_name(&nt->item));
+		pr_err("target (%s) is enabled, disable to update parameters\n",
+		       config_item_name(&nt->item));
 		return -EINVAL;
 	}
 
@@ -381,9 +384,8 @@ static ssize_t store_local_port(struct netconsole_target *nt,
 	int rv;
 
 	if (nt->enabled) {
-		printk(KERN_ERR "netconsole: target (%s) is enabled, "
-				"disable to update parameters\n",
-				config_item_name(&nt->item));
+		pr_err("target (%s) is enabled, disable to update parameters\n",
+		       config_item_name(&nt->item));
 		return -EINVAL;
 	}
 
@@ -400,9 +402,8 @@ static ssize_t store_remote_port(struct netconsole_target *nt,
 	int rv;
 
 	if (nt->enabled) {
-		printk(KERN_ERR "netconsole: target (%s) is enabled, "
-				"disable to update parameters\n",
-				config_item_name(&nt->item));
+		pr_err("target (%s) is enabled, disable to update parameters\n",
+		       config_item_name(&nt->item));
 		return -EINVAL;
 	}
 
@@ -417,9 +418,8 @@ static ssize_t store_local_ip(struct netconsole_target *nt,
 			      size_t count)
 {
 	if (nt->enabled) {
-		printk(KERN_ERR "netconsole: target (%s) is enabled, "
-				"disable to update parameters\n",
-				config_item_name(&nt->item));
+		pr_err("target (%s) is enabled, disable to update parameters\n",
+		       config_item_name(&nt->item));
 		return -EINVAL;
 	}
 
@@ -427,7 +427,7 @@ static ssize_t store_local_ip(struct netconsole_target *nt,
 		const char *end;
 		if (in6_pton(buf, count, nt->np.local_ip.in6.s6_addr, -1, &end) > 0) {
 			if (*end && *end != '\n') {
-				printk(KERN_ERR "netconsole: invalid IPv6 address at: <%c>\n", *end);
+				pr_err("invalid IPv6 address at: <%c>\n", *end);
 				return -EINVAL;
 			}
 			nt->np.ipv6 = true;
@@ -448,9 +448,8 @@ static ssize_t store_remote_ip(struct netconsole_target *nt,
 			       size_t count)
 {
 	if (nt->enabled) {
-		printk(KERN_ERR "netconsole: target (%s) is enabled, "
-				"disable to update parameters\n",
-				config_item_name(&nt->item));
+		pr_err("target (%s) is enabled, disable to update parameters\n",
+		       config_item_name(&nt->item));
 		return -EINVAL;
 	}
 
@@ -458,7 +457,7 @@ static ssize_t store_remote_ip(struct netconsole_target *nt,
 		const char *end;
 		if (in6_pton(buf, count, nt->np.remote_ip.in6.s6_addr, -1, &end) > 0) {
 			if (*end && *end != '\n') {
-				printk(KERN_ERR "netconsole: invalid IPv6 address at: <%c>\n", *end);
+				pr_err("invalid IPv6 address at: <%c>\n", *end);
 				return -EINVAL;
 			}
 			nt->np.ipv6 = true;
@@ -481,9 +480,8 @@ static ssize_t store_remote_mac(struct netconsole_target *nt,
 	u8 remote_mac[ETH_ALEN];
 
 	if (nt->enabled) {
-		printk(KERN_ERR "netconsole: target (%s) is enabled, "
-				"disable to update parameters\n",
-				config_item_name(&nt->item));
+		pr_err("target (%s) is enabled, disable to update parameters\n",
+		       config_item_name(&nt->item));
 		return -EINVAL;
 	}
 
@@ -563,8 +561,10 @@ static ssize_t netconsole_target_attr_store(struct config_item *item,
 	struct netconsole_target_attr *na =
 		container_of(attr, struct netconsole_target_attr, attr);
 
+	mutex_lock(&nt->mutex);
 	if (na->store)
 		ret = na->store(nt, buf, count);
+	mutex_unlock(&nt->mutex);
 
 	return ret;
 }
@@ -704,19 +704,20 @@ restart:
 	}
 	spin_unlock_irqrestore(&target_list_lock, flags);
 	if (stopped) {
-		printk(KERN_INFO "netconsole: network logging stopped on "
-		       "interface %s as it ", dev->name);
+		const char *msg = "had an event";
 		switch (event) {
 		case NETDEV_UNREGISTER:
-			printk(KERN_CONT "unregistered\n");
+			msg = "unregistered";
 			break;
 		case NETDEV_RELEASE:
-			printk(KERN_CONT "released slaves\n");
+			msg = "released slaves";
 			break;
 		case NETDEV_JOIN:
-			printk(KERN_CONT "is joining a master device\n");
+			msg = "is joining a master device";
 			break;
 		}
+		pr_info("network logging stopped on interface %s as it %s\n",
+			dev->name, msg);
 	}
 
 done:
@@ -802,7 +803,7 @@ static int __init init_netconsole(void)
 		goto undonotifier;
 
 	register_console(&netconsole);
-	printk(KERN_INFO "netconsole: network logging started\n");
+	pr_info("network logging started\n");
 
 	return err;
 
@@ -810,7 +811,7 @@ undonotifier:
 	unregister_netdevice_notifier(&netconsole_netdev_notifier);
 
 fail:
-	printk(KERN_ERR "netconsole: cleaning up\n");
+	pr_err("cleaning up\n");
 
 	/*
 	 * Remove all targets and destroy them (only targets created
diff --git a/drivers/net/nlmon.c b/drivers/net/nlmon.c
index b57ce5f48962..d2bb12bfabd5 100644
--- a/drivers/net/nlmon.c
+++ b/drivers/net/nlmon.c
@@ -47,8 +47,16 @@ static int nlmon_change_mtu(struct net_device *dev, int new_mtu)
 
 static int nlmon_dev_init(struct net_device *dev)
 {
+	int i;
+
 	dev->lstats = alloc_percpu(struct pcpu_lstats);
 
+	for_each_possible_cpu(i) {
+		struct pcpu_lstats *nlmstats;
+		nlmstats = per_cpu_ptr(dev->lstats, i);
+		u64_stats_init(&nlmstats->syncp);
+	}
+
 	return dev->lstats == NULL ? -ENOMEM : 0;
 }
 
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 342561ad3158..9b5d46c03eed 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -154,6 +154,13 @@ config MDIO_SUN4I
 	  interface units of the Allwinner SoC that have an EMAC (A10,
 	  A12, A10s, etc.)
 
+config MDIO_MOXART
+        tristate "MOXA ART MDIO interface support"
+        depends on ARCH_MOXART
+        help
+          This driver supports the MDIO interface found in the network
+          interface units of the MOXA ART SoC
+
 config MDIO_BUS_MUX
 	tristate
 	depends on OF_MDIO
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 23a2ab2e847e..9013dfa12aa3 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -31,3 +31,4 @@ obj-$(CONFIG_MDIO_BUS_MUX)	+= mdio-mux.o
 obj-$(CONFIG_MDIO_BUS_MUX_GPIO)	+= mdio-mux-gpio.o
 obj-$(CONFIG_MDIO_BUS_MUX_MMIOREG) += mdio-mux-mmioreg.o
 obj-$(CONFIG_MDIO_SUN4I)	+= mdio-sun4i.o
+obj-$(CONFIG_MDIO_MOXART)	+= mdio-moxart.o
diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index ac22283aaf23..bc71947b1ec3 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -100,6 +100,45 @@ static void at803x_get_wol(struct phy_device *phydev,
 		wol->wolopts |= WAKE_MAGIC;
 }
 
+static int at803x_suspend(struct phy_device *phydev)
+{
+	int value;
+	int wol_enabled;
+
+	mutex_lock(&phydev->lock);
+
+	value = phy_read(phydev, AT803X_INTR_ENABLE);
+	wol_enabled = value & AT803X_WOL_ENABLE;
+
+	value = phy_read(phydev, MII_BMCR);
+
+	if (wol_enabled)
+		value |= BMCR_ISOLATE;
+	else
+		value |= BMCR_PDOWN;
+
+	phy_write(phydev, MII_BMCR, value);
+
+	mutex_unlock(&phydev->lock);
+
+	return 0;
+}
+
+static int at803x_resume(struct phy_device *phydev)
+{
+	int value;
+
+	mutex_lock(&phydev->lock);
+
+	value = phy_read(phydev, MII_BMCR);
+	value &= ~(BMCR_PDOWN | BMCR_ISOLATE);
+	phy_write(phydev, MII_BMCR, value);
+
+	mutex_unlock(&phydev->lock);
+
+	return 0;
+}
+
 static int at803x_config_init(struct phy_device *phydev)
 {
 	int val;
@@ -161,10 +200,12 @@ static struct phy_driver at803x_driver[] = {
 	.config_init	= at803x_config_init,
 	.set_wol	= at803x_set_wol,
 	.get_wol	= at803x_get_wol,
+	.suspend	= at803x_suspend,
+	.resume		= at803x_resume,
 	.features	= PHY_GBIT_FEATURES,
 	.flags		= PHY_HAS_INTERRUPT,
-	.config_aneg	= &genphy_config_aneg,
-	.read_status	= &genphy_read_status,
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= genphy_read_status,
 	.driver		= {
 		.owner = THIS_MODULE,
 	},
@@ -176,10 +217,12 @@ static struct phy_driver at803x_driver[] = {
 	.config_init	= at803x_config_init,
 	.set_wol	= at803x_set_wol,
 	.get_wol	= at803x_get_wol,
+	.suspend	= at803x_suspend,
+	.resume		= at803x_resume,
 	.features	= PHY_GBIT_FEATURES,
 	.flags		= PHY_HAS_INTERRUPT,
-	.config_aneg	= &genphy_config_aneg,
-	.read_status	= &genphy_read_status,
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= genphy_read_status,
 	.driver		= {
 		.owner = THIS_MODULE,
 	},
@@ -191,10 +234,12 @@ static struct phy_driver at803x_driver[] = {
 	.config_init	= at803x_config_init,
 	.set_wol	= at803x_set_wol,
 	.get_wol	= at803x_get_wol,
+	.suspend	= at803x_suspend,
+	.resume		= at803x_resume,
 	.features	= PHY_GBIT_FEATURES,
 	.flags		= PHY_HAS_INTERRUPT,
-	.config_aneg	= &genphy_config_aneg,
-	.read_status	= &genphy_read_status,
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= genphy_read_status,
 	.driver		= {
 		.owner = THIS_MODULE,
 	},
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 2e91477362d4..2e3c778ea9bf 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -34,9 +34,9 @@
 #include <linux/marvell_phy.h>
 #include <linux/of.h>
 
-#include <asm/io.h>
+#include <linux/io.h>
 #include <asm/irq.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 
 #define MII_MARVELL_PHY_PAGE		22
 
diff --git a/drivers/net/phy/mdio-moxart.c b/drivers/net/phy/mdio-moxart.c
new file mode 100644
index 000000000000..a5741cb0304e
--- /dev/null
+++ b/drivers/net/phy/mdio-moxart.c
@@ -0,0 +1,201 @@
+/* MOXA ART Ethernet (RTL8201CP) MDIO interface driver
+ *
+ * Copyright (C) 2013 Jonas Jensen <jonas.jensen@gmail.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of_address.h>
+#include <linux/of_mdio.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+
+#define REG_PHY_CTRL            0
+#define REG_PHY_WRITE_DATA      4
+
+/* REG_PHY_CTRL */
+#define MIIWR                   BIT(27) /* init write sequence (auto cleared)*/
+#define MIIRD                   BIT(26)
+#define REGAD_MASK              0x3e00000
+#define PHYAD_MASK              0x1f0000
+#define MIIRDATA_MASK           0xffff
+
+/* REG_PHY_WRITE_DATA */
+#define MIIWDATA_MASK           0xffff
+
+struct moxart_mdio_data {
+	void __iomem		*base;
+};
+
+static int moxart_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+{
+	struct moxart_mdio_data *data = bus->priv;
+	u32 ctrl = 0;
+	unsigned int count = 5;
+
+	dev_dbg(&bus->dev, "%s\n", __func__);
+
+	ctrl |= MIIRD | ((mii_id << 16) & PHYAD_MASK) |
+		((regnum << 21) & REGAD_MASK);
+
+	writel(ctrl, data->base + REG_PHY_CTRL);
+
+	do {
+		ctrl = readl(data->base + REG_PHY_CTRL);
+
+		if (!(ctrl & MIIRD))
+			return ctrl & MIIRDATA_MASK;
+
+		mdelay(10);
+		count--;
+	} while (count > 0);
+
+	dev_dbg(&bus->dev, "%s timed out\n", __func__);
+
+	return -ETIMEDOUT;
+}
+
+static int moxart_mdio_write(struct mii_bus *bus, int mii_id,
+			     int regnum, u16 value)
+{
+	struct moxart_mdio_data *data = bus->priv;
+	u32 ctrl = 0;
+	unsigned int count = 5;
+
+	dev_dbg(&bus->dev, "%s\n", __func__);
+
+	ctrl |= MIIWR | ((mii_id << 16) & PHYAD_MASK) |
+		((regnum << 21) & REGAD_MASK);
+
+	value &= MIIWDATA_MASK;
+
+	writel(value, data->base + REG_PHY_WRITE_DATA);
+	writel(ctrl, data->base + REG_PHY_CTRL);
+
+	do {
+		ctrl = readl(data->base + REG_PHY_CTRL);
+
+		if (!(ctrl & MIIWR))
+			return 0;
+
+		mdelay(10);
+		count--;
+	} while (count > 0);
+
+	dev_dbg(&bus->dev, "%s timed out\n", __func__);
+
+	return -ETIMEDOUT;
+}
+
+static int moxart_mdio_reset(struct mii_bus *bus)
+{
+	int data, i;
+
+	for (i = 0; i < PHY_MAX_ADDR; i++) {
+		data = moxart_mdio_read(bus, i, MII_BMCR);
+		if (data < 0)
+			continue;
+
+		data |= BMCR_RESET;
+		if (moxart_mdio_write(bus, i, MII_BMCR, data) < 0)
+			continue;
+	}
+
+	return 0;
+}
+
+static int moxart_mdio_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct mii_bus *bus;
+	struct moxart_mdio_data *data;
+	struct resource *res;
+	int ret, i;
+
+	bus = mdiobus_alloc_size(sizeof(*data));
+	if (!bus)
+		return -ENOMEM;
+
+	bus->name = "MOXA ART Ethernet MII";
+	bus->read = &moxart_mdio_read;
+	bus->write = &moxart_mdio_write;
+	bus->reset = &moxart_mdio_reset;
+	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d-mii", pdev->name, pdev->id);
+	bus->parent = &pdev->dev;
+
+	bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR,
+			GFP_KERNEL);
+	if (!bus->irq) {
+		ret = -ENOMEM;
+		goto err_out_free_mdiobus;
+	}
+
+	/* Setting PHY_IGNORE_INTERRUPT here even if it has no effect,
+	 * of_mdiobus_register() sets these PHY_POLL.
+	 * Ideally, the interrupt from MAC controller could be used to
+	 * detect link state changes, not polling, i.e. if there was
+	 * a way phy_driver could set PHY_HAS_INTERRUPT but have that
+	 * interrupt handled in ethernet drivercode.
+	 */
+	for (i = 0; i < PHY_MAX_ADDR; i++)
+		bus->irq[i] = PHY_IGNORE_INTERRUPT;
+
+	data = bus->priv;
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	data->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(data->base)) {
+		ret = PTR_ERR(data->base);
+		goto err_out_free_mdiobus;
+	}
+
+	ret = of_mdiobus_register(bus, np);
+	if (ret < 0)
+		goto err_out_free_mdiobus;
+
+	platform_set_drvdata(pdev, bus);
+
+	return 0;
+
+err_out_free_mdiobus:
+	mdiobus_free(bus);
+	return ret;
+}
+
+static int moxart_mdio_remove(struct platform_device *pdev)
+{
+	struct mii_bus *bus = platform_get_drvdata(pdev);
+
+	mdiobus_unregister(bus);
+	mdiobus_free(bus);
+
+	return 0;
+}
+
+static const struct of_device_id moxart_mdio_dt_ids[] = {
+	{ .compatible = "moxa,moxart-mdio" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, moxart_mdio_dt_ids);
+
+static struct platform_driver moxart_mdio_driver = {
+	.probe = moxart_mdio_probe,
+	.remove = moxart_mdio_remove,
+	.driver = {
+		.name = "moxart-mdio",
+		.of_match_table = moxart_mdio_dt_ids,
+	},
+};
+
+module_platform_driver(moxart_mdio_driver);
+
+MODULE_DESCRIPTION("MOXA ART MDIO interface driver");
+MODULE_AUTHOR("Jonas Jensen <jonas.jensen@gmail.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index dc920974204e..56178761ce93 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -438,17 +438,19 @@ phy_id_show(struct device *dev, struct device_attribute *attr, char *buf)
 
 	return sprintf(buf, "0x%.8lx\n", (unsigned long)phydev->phy_id);
 }
+static DEVICE_ATTR_RO(phy_id);
 
-static struct device_attribute mdio_dev_attrs[] = {
-	__ATTR_RO(phy_id),
-	__ATTR_NULL
+static struct attribute *mdio_dev_attrs[] = {
+	&dev_attr_phy_id.attr,
+	NULL,
 };
+ATTRIBUTE_GROUPS(mdio_dev);
 
 struct bus_type mdio_bus_type = {
 	.name		= "mdio_bus",
 	.match		= mdio_bus_match,
 	.pm		= MDIO_BUS_PM_OPS,
-	.dev_attrs	= mdio_dev_attrs,
+	.dev_groups	= mdio_dev_groups,
 };
 EXPORT_SYMBOL(mdio_bus_type);
 
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index c31aad0004cb..3ae28f420868 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -287,6 +287,8 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= ks8737_config_intr,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8021,
@@ -300,6 +302,8 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8031,
@@ -313,6 +317,8 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8041,
@@ -326,6 +332,8 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8051,
@@ -339,6 +347,8 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8001,
@@ -351,6 +361,8 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8081,
@@ -363,6 +375,8 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ8061,
@@ -375,6 +389,8 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= kszphy_config_intr,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE,},
 }, {
 	.phy_id		= PHY_ID_KSZ9021,
@@ -387,6 +403,8 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= ksz9021_config_intr,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE, },
 }, {
 	.phy_id		= PHY_ID_KSZ9031,
@@ -400,6 +418,8 @@ static struct phy_driver ksphy_driver[] = {
 	.read_status	= genphy_read_status,
 	.ack_interrupt	= kszphy_ack_interrupt,
 	.config_intr	= ksz9021_config_intr,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE, },
 }, {
 	.phy_id		= PHY_ID_KSZ8873MLL,
@@ -410,6 +430,8 @@ static struct phy_driver ksphy_driver[] = {
 	.config_init	= kszphy_config_init,
 	.config_aneg	= ksz8873mll_config_aneg,
 	.read_status	= ksz8873mll_read_status,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE, },
 }, {
 	.phy_id		= PHY_ID_KSZ886X,
@@ -420,6 +442,8 @@ static struct phy_driver ksphy_driver[] = {
 	.config_init	= kszphy_config_init,
 	.config_aneg	= genphy_config_aneg,
 	.read_status	= genphy_read_status,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 	.driver		= { .owner = THIS_MODULE, },
 } };
 
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 74630e94fa3b..d6447b3f7409 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -697,7 +697,7 @@ static int genphy_config_advert(struct phy_device *phydev)
  *   to the values in phydev. Assumes that the values are valid.
  *   Please see phy_sanitize_settings().
  */
-static int genphy_setup_forced(struct phy_device *phydev)
+int genphy_setup_forced(struct phy_device *phydev)
 {
 	int err;
 	int ctl = 0;
@@ -716,7 +716,7 @@ static int genphy_setup_forced(struct phy_device *phydev)
 
 	return err;
 }
-
+EXPORT_SYMBOL(genphy_setup_forced);
 
 /**
  * genphy_restart_aneg - Enable and Restart Autonegotiation
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 138de837977f..fa1d69a38ccf 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -64,6 +64,18 @@ static int rtl8211e_config_intr(struct phy_device *phydev)
 	return err;
 }
 
+/* RTL8201CP */
+static struct phy_driver rtl8201cp_driver = {
+	.phy_id         = 0x00008201,
+	.name           = "RTL8201CP Ethernet",
+	.phy_id_mask    = 0x0000ffff,
+	.features       = PHY_BASIC_FEATURES,
+	.flags          = PHY_HAS_INTERRUPT,
+	.config_aneg    = &genphy_config_aneg,
+	.read_status    = &genphy_read_status,
+	.driver         = { .owner = THIS_MODULE,},
+};
+
 /* RTL8211B */
 static struct phy_driver rtl8211b_driver = {
 	.phy_id		= 0x001cc912,
@@ -98,6 +110,9 @@ static int __init realtek_init(void)
 {
 	int ret;
 
+	ret = phy_driver_register(&rtl8201cp_driver);
+	if (ret < 0)
+		return -ENODEV;
 	ret = phy_driver_register(&rtl8211b_driver);
 	if (ret < 0)
 		return -ENODEV;
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index 69b482bce7d2..508e4359338b 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -3,7 +3,7 @@
  *
  * Author: Kriston Carson
  *
- * Copyright (c) 2005, 2009 Freescale Semiconductor, Inc.
+ * Copyright (c) 2005, 2009, 2011 Freescale Semiconductor, Inc.
  *
  * 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
@@ -18,6 +18,11 @@
 #include <linux/ethtool.h>
 #include <linux/phy.h>
 
+/* Vitesse Extended Page Magic Register(s) */
+#define MII_VSC82X4_EXT_PAGE_16E	0x10
+#define MII_VSC82X4_EXT_PAGE_17E	0x11
+#define MII_VSC82X4_EXT_PAGE_18E	0x12
+
 /* Vitesse Extended Control Register 1 */
 #define MII_VSC8244_EXT_CON1           0x17
 #define MII_VSC8244_EXTCON1_INIT       0x0000
@@ -54,7 +59,13 @@
 #define MII_VSC8221_AUXCONSTAT_INIT	0x0004 /* need to set this bit? */
 #define MII_VSC8221_AUXCONSTAT_RESERVED	0x0004
 
+/* Vitesse Extended Page Access Register */
+#define MII_VSC82X4_EXT_PAGE_ACCESS	0x1f
+
+#define PHY_ID_VSC8234			0x000fc620
 #define PHY_ID_VSC8244			0x000fc6c0
+#define PHY_ID_VSC8574			0x000704a0
+#define PHY_ID_VSC8662			0x00070660
 #define PHY_ID_VSC8221			0x000fc550
 #define PHY_ID_VSC8211			0x000fc4b0
 
@@ -118,7 +129,9 @@ static int vsc82xx_config_intr(struct phy_device *phydev)
 
 	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
 		err = phy_write(phydev, MII_VSC8244_IMASK,
-			phydev->drv->phy_id == PHY_ID_VSC8244 ?
+			(phydev->drv->phy_id == PHY_ID_VSC8234 ||
+			 phydev->drv->phy_id == PHY_ID_VSC8244 ||
+			 phydev->drv->phy_id == PHY_ID_VSC8574) ?
 				MII_VSC8244_IMASK_MASK :
 				MII_VSC8221_IMASK_MASK);
 	else {
@@ -149,21 +162,114 @@ static int vsc8221_config_init(struct phy_device *phydev)
 	 */
 }
 
-/* Vitesse 824x */
+/* vsc82x4_config_autocross_enable - Enable auto MDI/MDI-X for forced links
+ * @phydev: target phy_device struct
+ *
+ * Enable auto MDI/MDI-X when in 10/100 forced link speeds by writing
+ * special values in the VSC8234/VSC8244 extended reserved registers
+ */
+static int vsc82x4_config_autocross_enable(struct phy_device *phydev)
+{
+	int ret;
+
+	if (phydev->autoneg == AUTONEG_ENABLE || phydev->speed > SPEED_100)
+		return 0;
+
+	/* map extended registers set 0x10 - 0x1e */
+	ret = phy_write(phydev, MII_VSC82X4_EXT_PAGE_ACCESS, 0x52b5);
+	if (ret >= 0)
+		ret = phy_write(phydev, MII_VSC82X4_EXT_PAGE_18E, 0x0012);
+	if (ret >= 0)
+		ret = phy_write(phydev, MII_VSC82X4_EXT_PAGE_17E, 0x2803);
+	if (ret >= 0)
+		ret = phy_write(phydev, MII_VSC82X4_EXT_PAGE_16E, 0x87fa);
+	/* map standard registers set 0x10 - 0x1e */
+	if (ret >= 0)
+		ret = phy_write(phydev, MII_VSC82X4_EXT_PAGE_ACCESS, 0x0000);
+	else
+		phy_write(phydev, MII_VSC82X4_EXT_PAGE_ACCESS, 0x0000);
+
+	return ret;
+}
+
+/* vsc82x4_config_aneg - restart auto-negotiation or write BMCR
+ * @phydev: target phy_device struct
+ *
+ * Description: If auto-negotiation is enabled, we configure the
+ *   advertising, and then restart auto-negotiation.  If it is not
+ *   enabled, then we write the BMCR and also start the auto
+ *   MDI/MDI-X feature
+ */
+static int vsc82x4_config_aneg(struct phy_device *phydev)
+{
+	int ret;
+
+	/* Enable auto MDI/MDI-X when in 10/100 forced link speeds by
+	 * writing special values in the VSC8234 extended reserved registers
+	 */
+	if (phydev->autoneg != AUTONEG_ENABLE && phydev->speed <= SPEED_100) {
+		ret = genphy_setup_forced(phydev);
+
+		if (ret < 0) /* error */
+			return ret;
+
+		return vsc82x4_config_autocross_enable(phydev);
+	}
+
+	return genphy_config_aneg(phydev);
+}
+
+/* Vitesse 82xx */
 static struct phy_driver vsc82xx_driver[] = {
 {
+	.phy_id         = PHY_ID_VSC8234,
+	.name           = "Vitesse VSC8234",
+	.phy_id_mask    = 0x000ffff0,
+	.features       = PHY_GBIT_FEATURES,
+	.flags          = PHY_HAS_INTERRUPT,
+	.config_init    = &vsc824x_config_init,
+	.config_aneg    = &vsc82x4_config_aneg,
+	.read_status    = &genphy_read_status,
+	.ack_interrupt  = &vsc824x_ack_interrupt,
+	.config_intr    = &vsc82xx_config_intr,
+	.driver         = { .owner = THIS_MODULE,},
+}, {
 	.phy_id		= PHY_ID_VSC8244,
 	.name		= "Vitesse VSC8244",
 	.phy_id_mask	= 0x000fffc0,
 	.features	= PHY_GBIT_FEATURES,
 	.flags		= PHY_HAS_INTERRUPT,
 	.config_init	= &vsc824x_config_init,
-	.config_aneg	= &genphy_config_aneg,
+	.config_aneg	= &vsc82x4_config_aneg,
 	.read_status	= &genphy_read_status,
 	.ack_interrupt	= &vsc824x_ack_interrupt,
 	.config_intr	= &vsc82xx_config_intr,
 	.driver		= { .owner = THIS_MODULE,},
 }, {
+	.phy_id         = PHY_ID_VSC8574,
+	.name           = "Vitesse VSC8574",
+	.phy_id_mask    = 0x000ffff0,
+	.features       = PHY_GBIT_FEATURES,
+	.flags          = PHY_HAS_INTERRUPT,
+	.config_init    = &vsc824x_config_init,
+	.config_aneg    = &vsc82x4_config_aneg,
+	.read_status    = &genphy_read_status,
+	.ack_interrupt  = &vsc824x_ack_interrupt,
+	.config_intr    = &vsc82xx_config_intr,
+	.driver         = { .owner = THIS_MODULE,},
+}, {
+	.phy_id         = PHY_ID_VSC8662,
+	.name           = "Vitesse VSC8662",
+	.phy_id_mask    = 0x000ffff0,
+	.features       = PHY_GBIT_FEATURES,
+	.flags          = PHY_HAS_INTERRUPT,
+	.config_init    = &vsc824x_config_init,
+	.config_aneg    = &vsc82x4_config_aneg,
+	.read_status    = &genphy_read_status,
+	.ack_interrupt  = &vsc824x_ack_interrupt,
+	.config_intr    = &vsc82xx_config_intr,
+	.driver         = { .owner = THIS_MODULE,},
+}, {
 	/* Vitesse 8221 */
 	.phy_id		= PHY_ID_VSC8221,
 	.phy_id_mask	= 0x000ffff0,
@@ -207,7 +313,10 @@ module_init(vsc82xx_init);
 module_exit(vsc82xx_exit);
 
 static struct mdio_device_id __maybe_unused vitesse_tbl[] = {
+	{ PHY_ID_VSC8234, 0x000ffff0 },
 	{ PHY_ID_VSC8244, 0x000fffc0 },
+	{ PHY_ID_VSC8574, 0x000ffff0 },
+	{ PHY_ID_VSC8662, 0x000ffff0 },
 	{ PHY_ID_VSC8221, 0x000ffff0 },
 	{ PHY_ID_VSC8211, 0x000ffff0 },
 	{ }
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index 1f7bef90b467..7b4ff35c8bf7 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -1002,7 +1002,7 @@ plip_rewrite_address(const struct net_device *dev, struct ethhdr *eth)
 		/* Any address will do - we take the first */
 		const struct in_ifaddr *ifa = in_dev->ifa_list;
 		if (ifa) {
-			memcpy(eth->h_source, dev->dev_addr, 6);
+			memcpy(eth->h_source, dev->dev_addr, ETH_ALEN);
 			memset(eth->h_dest, 0xfc, 2);
 			memcpy(eth->h_dest+2, &ifa->ifa_address, 4);
 		}
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index 5f66e30d9823..82ee6ed954cb 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -979,8 +979,6 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
 	if (error < 0)
 		goto end;
 
-	m->msg_namelen = 0;
-
 	if (skb) {
 		total_len = min_t(size_t, total_len, skb->len);
 		error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len);
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index a34d6bf5e43b..cc70ecfc7062 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -429,11 +429,13 @@ static void slip_write_wakeup(struct tty_struct *tty)
 	if (!sl || sl->magic != SLIP_MAGIC || !netif_running(sl->dev))
 		return;
 
+	spin_lock(&sl->lock);
 	if (sl->xleft <= 0)  {
 		/* Now serial buffer is almost free & we can start
 		 * transmission of another packet */
 		sl->dev->stats.tx_packets++;
 		clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
+		spin_unlock(&sl->lock);
 		sl_unlock(sl);
 		return;
 	}
@@ -441,6 +443,7 @@ static void slip_write_wakeup(struct tty_struct *tty)
 	actual = tty->ops->write(tty, sl->xhead, sl->xleft);
 	sl->xleft -= actual;
 	sl->xhead += actual;
+	spin_unlock(&sl->lock);
 }
 
 static void sl_tx_timeout(struct net_device *dev)
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 50e43e64d51d..34b0de09d881 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1540,6 +1540,12 @@ static int team_init(struct net_device *dev)
 	if (!team->pcpu_stats)
 		return -ENOMEM;
 
+	for_each_possible_cpu(i) {
+		struct team_pcpu_stats *team_stats;
+		team_stats = per_cpu_ptr(team->pcpu_stats, i);
+		u64_stats_init(&team_stats->syncp);
+	}
+
 	for (i = 0; i < TEAM_PORT_HASHENTRIES; i++)
 		INIT_HLIST_HEAD(&team->en_port_hlist[i]);
 	INIT_LIST_HEAD(&team->port_list);
@@ -2644,7 +2650,7 @@ static int team_nl_cmd_port_list_get(struct sk_buff *skb,
 	return err;
 }
 
-static struct genl_ops team_nl_ops[] = {
+static const struct genl_ops team_nl_ops[] = {
 	{
 		.cmd = TEAM_CMD_NOOP,
 		.doit = team_nl_cmd_noop,
@@ -2670,15 +2676,15 @@ static struct genl_ops team_nl_ops[] = {
 	},
 };
 
-static struct genl_multicast_group team_change_event_mcgrp = {
-	.name = TEAM_GENL_CHANGE_EVENT_MC_GRP_NAME,
+static const struct genl_multicast_group team_nl_mcgrps[] = {
+	{ .name = TEAM_GENL_CHANGE_EVENT_MC_GRP_NAME, },
 };
 
 static int team_nl_send_multicast(struct sk_buff *skb,
 				  struct team *team, u32 portid)
 {
-	return genlmsg_multicast_netns(dev_net(team->dev), skb, 0,
-				       team_change_event_mcgrp.id, GFP_KERNEL);
+	return genlmsg_multicast_netns(&team_nl_family, dev_net(team->dev),
+				       skb, 0, 0, GFP_KERNEL);
 }
 
 static int team_nl_send_event_options_get(struct team *team,
@@ -2697,23 +2703,8 @@ static int team_nl_send_event_port_get(struct team *team,
 
 static int team_nl_init(void)
 {
-	int err;
-
-	err = genl_register_family_with_ops(&team_nl_family, team_nl_ops,
-					    ARRAY_SIZE(team_nl_ops));
-	if (err)
-		return err;
-
-	err = genl_register_mc_group(&team_nl_family, &team_change_event_mcgrp);
-	if (err)
-		goto err_change_event_grp_reg;
-
-	return 0;
-
-err_change_event_grp_reg:
-	genl_unregister_family(&team_nl_family);
-
-	return err;
+	return genl_register_family_with_ops_groups(&team_nl_family, team_nl_ops,
+						    team_nl_mcgrps);
 }
 
 static void team_nl_fini(void)
diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c
index 829a9cd2b4da..d671fc3ac5ac 100644
--- a/drivers/net/team/team_mode_loadbalance.c
+++ b/drivers/net/team/team_mode_loadbalance.c
@@ -570,7 +570,7 @@ static int lb_init(struct team *team)
 {
 	struct lb_priv *lb_priv = get_lb_priv(team);
 	lb_select_tx_port_func_t *func;
-	int err;
+	int i, err;
 
 	/* set default tx port selector */
 	func = lb_select_tx_port_get_func("hash");
@@ -588,6 +588,13 @@ static int lb_init(struct team *team)
 		goto err_alloc_pcpu_stats;
 	}
 
+	for_each_possible_cpu(i) {
+		struct lb_pcpu_stats *team_lb_stats;
+		team_lb_stats = per_cpu_ptr(lb_priv->pcpu_stats, i);
+		u64_stats_init(&team_lb_stats->syncp);
+	}
+
+
 	INIT_DELAYED_WORK(&lb_priv->ex->stats.refresh_dw, lb_stats_refresh);
 
 	err = team_options_register(team, lb_options, ARRAY_SIZE(lb_options));
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 807815fc9968..782e38bfc1ee 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -981,6 +981,7 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
 	struct sk_buff *skb;
 	size_t len = total_len, align = NET_SKB_PAD, linear;
 	struct virtio_net_hdr gso = { 0 };
+	int good_linear;
 	int offset = 0;
 	int copylen;
 	bool zerocopy = false;
@@ -1021,12 +1022,16 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
 			return -EINVAL;
 	}
 
+	good_linear = SKB_MAX_HEAD(align);
+
 	if (msg_control) {
 		/* There are 256 bytes to be copied in skb, so there is
 		 * enough room for skb expand head in case it is used.
 		 * The rest of the buffer is mapped from userspace.
 		 */
 		copylen = gso.hdr_len ? gso.hdr_len : GOODCOPY_LEN;
+		if (copylen > good_linear)
+			copylen = good_linear;
 		linear = copylen;
 		if (iov_pages(iv, offset + copylen, count) <= MAX_SKB_FRAGS)
 			zerocopy = true;
@@ -1034,7 +1039,10 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
 
 	if (!zerocopy) {
 		copylen = len;
-		linear = gso.hdr_len;
+		if (gso.hdr_len > good_linear)
+			linear = good_linear;
+		else
+			linear = gso.hdr_len;
 	}
 
 	skb = tun_alloc_skb(tfile, align, copylen, linear, noblock);
@@ -1293,7 +1301,8 @@ static ssize_t tun_do_read(struct tun_struct *tun, struct tun_file *tfile,
 	if (unlikely(!noblock))
 		add_wait_queue(&tfile->wq.wait, &wait);
 	while (len) {
-		current->state = TASK_INTERRUPTIBLE;
+		if (unlikely(!noblock))
+			current->state = TASK_INTERRUPTIBLE;
 
 		/* Read frames from the queue */
 		if (!(skb = skb_dequeue(&tfile->socket.sk->sk_receive_queue))) {
@@ -1320,9 +1329,10 @@ static ssize_t tun_do_read(struct tun_struct *tun, struct tun_file *tfile,
 		break;
 	}
 
-	current->state = TASK_RUNNING;
-	if (unlikely(!noblock))
+	if (unlikely(!noblock)) {
+		current->state = TASK_RUNNING;
 		remove_wait_queue(&tfile->wq.wait, &wait);
+	}
 
 	return ret;
 }
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 40db31233313..85e4a01670f0 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -242,6 +242,21 @@ config USB_NET_CDC_NCM
 	    * ST-Ericsson M343 HSPA Mobile Broadband Modem (reference design)
 	    * Ericsson F5521gw Mobile Broadband Module
 
+config USB_NET_HUAWEI_CDC_NCM
+	tristate "Huawei NCM embedded AT channel support"
+	depends on USB_USBNET
+	select USB_WDM
+	select USB_NET_CDC_NCM
+	help
+		This driver supports huawei-style NCM devices, that use NCM as a
+		transport for other protocols, usually an embedded AT channel.
+		Good examples are:
+		* Huawei E3131
+		* Huawei E3251
+
+		To compile this driver as a module, choose M here: the module will be
+		called huawei_cdc_ncm.ko.
+
 config USB_NET_CDC_MBIM
 	tristate "CDC MBIM support"
 	depends on USB_USBNET
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 8b342cf992fd..b17b5e88bbaf 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -32,6 +32,7 @@ obj-$(CONFIG_USB_IPHETH)	+= ipheth.o
 obj-$(CONFIG_USB_SIERRA_NET)	+= sierra_net.o
 obj-$(CONFIG_USB_NET_CX82310_ETH)	+= cx82310_eth.o
 obj-$(CONFIG_USB_NET_CDC_NCM)	+= cdc_ncm.o
+obj-$(CONFIG_USB_NET_HUAWEI_CDC_NCM)	+= huawei_cdc_ncm.o
 obj-$(CONFIG_USB_VL600)		+= lg-vl600.o
 obj-$(CONFIG_USB_NET_QMI_WWAN)	+= qmi_wwan.o
 obj-$(CONFIG_USB_NET_CDC_MBIM)	+= cdc_mbim.o
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 3569293df872..8e8d0fcd4979 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -36,8 +36,8 @@
 #define AX_RXHDR_L4_TYPE_TCP			16
 #define AX_RXHDR_L3CSUM_ERR			2
 #define AX_RXHDR_L4CSUM_ERR			1
-#define AX_RXHDR_CRC_ERR			((u32)BIT(31))
-#define AX_RXHDR_DROP_ERR			((u32)BIT(30))
+#define AX_RXHDR_CRC_ERR			((u32)BIT(29))
+#define AX_RXHDR_DROP_ERR			((u32)BIT(31))
 #define AX_ACCESS_MAC				0x01
 #define AX_ACCESS_PHY				0x02
 #define AX_ACCESS_EEPROM			0x04
@@ -78,7 +78,6 @@
 #define AX_MEDIUM_STATUS_MODE			0x22
 	#define AX_MEDIUM_GIGAMODE	0x01
 	#define AX_MEDIUM_FULL_DUPLEX	0x02
-	#define AX_MEDIUM_ALWAYS_ONE	0x04
 	#define AX_MEDIUM_EN_125MHZ	0x08
 	#define AX_MEDIUM_RXFLOW_CTRLEN	0x10
 	#define AX_MEDIUM_TXFLOW_CTRLEN	0x20
@@ -1065,8 +1064,8 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
 
 	/* Configure default medium type => giga */
 	*tmp16 = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN |
-		 AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_ALWAYS_ONE |
-		 AX_MEDIUM_FULL_DUPLEX | AX_MEDIUM_GIGAMODE;
+		 AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_FULL_DUPLEX |
+		 AX_MEDIUM_GIGAMODE;
 	ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
 			  2, 2, tmp16);
 
@@ -1225,7 +1224,7 @@ static int ax88179_link_reset(struct usbnet *dev)
 	}
 
 	mode = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN |
-	       AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_ALWAYS_ONE;
+	       AX_MEDIUM_RXFLOW_CTRLEN;
 
 	ax88179_read_cmd(dev, AX_ACCESS_MAC, PHYSICAL_LINK_STATUS,
 			 1, 1, &link_sts);
@@ -1339,8 +1338,8 @@ static int ax88179_reset(struct usbnet *dev)
 
 	/* Configure default medium type => giga */
 	*tmp16 = AX_MEDIUM_RECEIVE_EN | AX_MEDIUM_TXFLOW_CTRLEN |
-		 AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_ALWAYS_ONE |
-		 AX_MEDIUM_FULL_DUPLEX | AX_MEDIUM_GIGAMODE;
+		 AX_MEDIUM_RXFLOW_CTRLEN | AX_MEDIUM_FULL_DUPLEX |
+		 AX_MEDIUM_GIGAMODE;
 	ax88179_write_cmd(dev, AX_ACCESS_MAC, AX_MEDIUM_STATUS_MODE,
 			  2, 2, tmp16);
 
@@ -1406,6 +1405,19 @@ static const struct driver_info sitecom_info = {
 	.tx_fixup = ax88179_tx_fixup,
 };
 
+static const struct driver_info samsung_info = {
+	.description = "Samsung USB Ethernet Adapter",
+	.bind = ax88179_bind,
+	.unbind = ax88179_unbind,
+	.status = ax88179_status,
+	.link_reset = ax88179_link_reset,
+	.reset = ax88179_reset,
+	.stop = ax88179_stop,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
+	.rx_fixup = ax88179_rx_fixup,
+	.tx_fixup = ax88179_tx_fixup,
+};
+
 static const struct usb_device_id products[] = {
 {
 	/* ASIX AX88179 10/100/1000 */
@@ -1418,7 +1430,11 @@ static const struct usb_device_id products[] = {
 }, {
 	/* Sitecom USB 3.0 to Gigabit Adapter */
 	USB_DEVICE(0x0df6, 0x0072),
-	.driver_info = (unsigned long) &sitecom_info,
+	.driver_info = (unsigned long)&sitecom_info,
+}, {
+	/* Samsung USB Ethernet Adapter */
+	USB_DEVICE(0x04e8, 0xa100),
+	.driver_info = (unsigned long)&samsung_info,
 },
 	{ },
 };
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 8d5cac2d8e33..df507e6dbb9c 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -640,10 +640,10 @@ static void catc_set_multicast_list(struct net_device *netdev)
 {
 	struct catc *catc = netdev_priv(netdev);
 	struct netdev_hw_addr *ha;
-	u8 broadcast[6];
+	u8 broadcast[ETH_ALEN];
 	u8 rx = RxEnable | RxPolarity | RxMultiCast;
 
-	memset(broadcast, 0xff, 6);
+	memset(broadcast, 0xff, ETH_ALEN);
 	memset(catc->multicast, 0, 64);
 
 	catc_multicast(broadcast, catc->multicast);
@@ -778,7 +778,7 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id
 	struct usb_device *usbdev = interface_to_usbdev(intf);
 	struct net_device *netdev;
 	struct catc *catc;
-	u8 broadcast[6];
+	u8 broadcast[ETH_ALEN];
 	int i, pktsz;
 
 	if (usb_set_interface(usbdev,
@@ -882,7 +882,7 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id
 		
 		dev_dbg(dev, "Filling the multicast list.\n");
 	  
-		memset(broadcast, 0xff, 6);
+		memset(broadcast, 0xff, ETH_ALEN);
 		catc_multicast(broadcast, catc->multicast);
 		catc_multicast(netdev->dev_addr, catc->multicast);
 		catc_write_mem(catc, 0xfa80, catc->multicast, 64);
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 7d78669000d7..6358d420e185 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -328,7 +328,7 @@ MODULE_DEVICE_TABLE(usb, usbpn_ids);
 
 static struct usb_driver usbpn_driver;
 
-int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id)
+static int usbpn_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
 	static const char ifname[] = "usbpn%d";
 	const struct usb_cdc_union_desc *union_header = NULL;
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 25ba7eca9a13..c9f3281506af 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -21,6 +21,8 @@
 #include <linux/usb/usbnet.h>
 #include <linux/usb/cdc-wdm.h>
 #include <linux/usb/cdc_ncm.h>
+#include <net/ipv6.h>
+#include <net/addrconf.h>
 
 /* driver specific data - must match cdc_ncm usage */
 struct cdc_mbim_state {
@@ -42,13 +44,11 @@ static int cdc_mbim_manage_power(struct usbnet *dev, int on)
 	if ((on && atomic_add_return(1, &info->pmcount) == 1) || (!on && atomic_dec_and_test(&info->pmcount))) {
 		/* need autopm_get/put here to ensure the usbcore sees the new value */
 		rv = usb_autopm_get_interface(dev->intf);
-		if (rv < 0)
-			goto err;
 		dev->intf->needs_remote_wakeup = on;
-		usb_autopm_put_interface(dev->intf);
+		if (!rv)
+			usb_autopm_put_interface(dev->intf);
 	}
-err:
-	return rv;
+	return 0;
 }
 
 static int cdc_mbim_wdm_manage_power(struct usb_interface *intf, int status)
@@ -173,7 +173,7 @@ static struct sk_buff *cdc_mbim_tx_fixup(struct usbnet *dev, struct sk_buff *skb
 	}
 
 	spin_lock_bh(&ctx->mtx);
-	skb_out = cdc_ncm_fill_tx_frame(ctx, skb, sign);
+	skb_out = cdc_ncm_fill_tx_frame(dev, skb, sign);
 	spin_unlock_bh(&ctx->mtx);
 	return skb_out;
 
@@ -184,6 +184,60 @@ error:
 	return NULL;
 }
 
+/* Some devices are known to send Neigbor Solicitation messages and
+ * require Neigbor Advertisement replies.  The IPv6 core will not
+ * respond since IFF_NOARP is set, so we must handle them ourselves.
+ */
+static void do_neigh_solicit(struct usbnet *dev, u8 *buf, u16 tci)
+{
+	struct ipv6hdr *iph = (void *)buf;
+	struct nd_msg *msg = (void *)(iph + 1);
+	struct net_device *netdev;
+	struct inet6_dev *in6_dev;
+	bool is_router;
+
+	/* we'll only respond to requests from unicast addresses to
+	 * our solicited node addresses.
+	 */
+	if (!ipv6_addr_is_solict_mult(&iph->daddr) ||
+	    !(ipv6_addr_type(&iph->saddr) & IPV6_ADDR_UNICAST))
+		return;
+
+	/* need to send the NA on the VLAN dev, if any */
+	if (tci)
+		netdev = __vlan_find_dev_deep(dev->net, htons(ETH_P_8021Q),
+					      tci);
+	else
+		netdev = dev->net;
+	if (!netdev)
+		return;
+
+	in6_dev = in6_dev_get(netdev);
+	if (!in6_dev)
+		return;
+	is_router = !!in6_dev->cnf.forwarding;
+	in6_dev_put(in6_dev);
+
+	/* ipv6_stub != NULL if in6_dev_get returned an inet6_dev */
+	ipv6_stub->ndisc_send_na(netdev, NULL, &iph->saddr, &msg->target,
+				 is_router /* router */,
+				 true /* solicited */,
+				 false /* override */,
+				 true /* inc_opt */);
+}
+
+static bool is_neigh_solicit(u8 *buf, size_t len)
+{
+	struct ipv6hdr *iph = (void *)buf;
+	struct nd_msg *msg = (void *)(iph + 1);
+
+	return (len >= sizeof(struct ipv6hdr) + sizeof(struct nd_msg) &&
+		iph->nexthdr == IPPROTO_ICMPV6 &&
+		msg->icmph.icmp6_code == 0 &&
+		msg->icmph.icmp6_type == NDISC_NEIGHBOUR_SOLICITATION);
+}
+
+
 static struct sk_buff *cdc_mbim_process_dgram(struct usbnet *dev, u8 *buf, size_t len, u16 tci)
 {
 	__be16 proto = htons(ETH_P_802_3);
@@ -198,6 +252,8 @@ static struct sk_buff *cdc_mbim_process_dgram(struct usbnet *dev, u8 *buf, size_
 			proto = htons(ETH_P_IP);
 			break;
 		case 0x60:
+			if (is_neigh_solicit(buf, len))
+				do_neigh_solicit(dev, buf, tci);
 			proto = htons(ETH_P_IPV6);
 			break;
 		default:
@@ -313,15 +369,13 @@ error:
 
 static int cdc_mbim_suspend(struct usb_interface *intf, pm_message_t message)
 {
-	int ret = 0;
+	int ret = -ENODEV;
 	struct usbnet *dev = usb_get_intfdata(intf);
 	struct cdc_mbim_state *info = (void *)&dev->data;
 	struct cdc_ncm_ctx *ctx = info->ctx;
 
-	if (ctx == NULL) {
-		ret = -1;
+	if (!ctx)
 		goto error;
-	}
 
 	/*
 	 * Both usbnet_suspend() and subdriver->suspend() MUST return 0
@@ -354,7 +408,7 @@ static int cdc_mbim_resume(struct usb_interface *intf)
 	if (ret < 0)
 		goto err;
 	ret = usbnet_resume(intf);
-	if (ret < 0 && callsub && info->subdriver->suspend)
+	if (ret < 0 && callsub)
 		info->subdriver->suspend(intf, PMSG_SUSPEND);
 err:
 	return ret;
@@ -371,9 +425,18 @@ static const struct driver_info cdc_mbim_info = {
 };
 
 /* MBIM and NCM devices should not need a ZLP after NTBs with
- * dwNtbOutMaxSize length. This driver_info is for the exceptional
- * devices requiring it anyway, allowing them to be supported without
- * forcing the performance penalty on all the sane devices.
+ * dwNtbOutMaxSize length. Nevertheless, a number of devices from
+ * different vendor IDs will fail unless we send ZLPs, forcing us
+ * to make this the default.
+ *
+ * This default may cause a performance penalty for spec conforming
+ * devices wanting to take advantage of optimizations possible without
+ * ZLPs.  A whitelist is added in an attempt to avoid this for devices
+ * known to conform to the MBIM specification.
+ *
+ * All known devices supporting NCM compatibility mode are also
+ * conforming to the NCM and MBIM specifications. For this reason, the
+ * NCM subclass entry is also in the ZLP whitelist.
  */
 static const struct driver_info cdc_mbim_info_zlp = {
 	.description = "CDC MBIM",
@@ -396,16 +459,13 @@ static const struct usb_device_id mbim_devs[] = {
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE),
 	  .driver_info = (unsigned long)&cdc_mbim_info,
 	},
-	/* Sierra Wireless MC7710 need ZLPs */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x68a2, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
-	  .driver_info = (unsigned long)&cdc_mbim_info_zlp,
-	},
-	/* HP hs2434 Mobile Broadband Module needs ZLPs */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x3f0, 0x4b1d, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
-	  .driver_info = (unsigned long)&cdc_mbim_info_zlp,
+	/* ZLP conformance whitelist: All Ericsson MBIM devices */
+	{ USB_VENDOR_AND_INTERFACE_INFO(0x0bdb, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
+	  .driver_info = (unsigned long)&cdc_mbim_info,
 	},
+	/* default entry */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
-	  .driver_info = (unsigned long)&cdc_mbim_info,
+	  .driver_info = (unsigned long)&cdc_mbim_info_zlp,
 	},
 	{
 	},
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 43afde8f48d2..e15ec2b12035 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -53,8 +53,6 @@
 #include <linux/usb/cdc.h>
 #include <linux/usb/cdc_ncm.h>
 
-#define	DRIVER_VERSION				"14-Mar-2012"
-
 #if IS_ENABLED(CONFIG_USB_NET_CDC_MBIM)
 static bool prefer_mbim = true;
 #else
@@ -68,71 +66,67 @@ static void cdc_ncm_tx_timeout_start(struct cdc_ncm_ctx *ctx);
 static enum hrtimer_restart cdc_ncm_tx_timer_cb(struct hrtimer *hr_timer);
 static struct usb_driver cdc_ncm_driver;
 
-static void
-cdc_ncm_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
-{
-	struct usbnet *dev = netdev_priv(net);
-
-	strlcpy(info->driver, dev->driver_name, sizeof(info->driver));
-	strlcpy(info->version, DRIVER_VERSION, sizeof(info->version));
-	strlcpy(info->fw_version, dev->driver_info->description,
-		sizeof(info->fw_version));
-	usb_make_path(dev->udev, info->bus_info, sizeof(info->bus_info));
-}
-
-static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
+static int cdc_ncm_setup(struct usbnet *dev)
 {
+	struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
+	struct usb_cdc_ncm_ntb_parameters ncm_parm;
 	u32 val;
 	u8 flags;
 	u8 iface_no;
 	int err;
 	int eth_hlen;
 	u16 ntb_fmt_supported;
-	u32 min_dgram_size;
-	u32 min_hdr_size;
-	struct usbnet *dev = netdev_priv(ctx->netdev);
+	__le16 max_datagram_size;
 
 	iface_no = ctx->control->cur_altsetting->desc.bInterfaceNumber;
 
 	err = usbnet_read_cmd(dev, USB_CDC_GET_NTB_PARAMETERS,
 			      USB_TYPE_CLASS | USB_DIR_IN
 			      |USB_RECIP_INTERFACE,
-			      0, iface_no, &ctx->ncm_parm,
-			      sizeof(ctx->ncm_parm));
+			      0, iface_no, &ncm_parm,
+			      sizeof(ncm_parm));
 	if (err < 0) {
-		pr_debug("failed GET_NTB_PARAMETERS\n");
-		return 1;
+		dev_err(&dev->intf->dev, "failed GET_NTB_PARAMETERS\n");
+		return err; /* GET_NTB_PARAMETERS is required */
 	}
 
 	/* read correct set of parameters according to device mode */
-	ctx->rx_max = le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize);
-	ctx->tx_max = le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize);
-	ctx->tx_remainder = le16_to_cpu(ctx->ncm_parm.wNdpOutPayloadRemainder);
-	ctx->tx_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutDivisor);
-	ctx->tx_ndp_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutAlignment);
+	ctx->rx_max = le32_to_cpu(ncm_parm.dwNtbInMaxSize);
+	ctx->tx_max = le32_to_cpu(ncm_parm.dwNtbOutMaxSize);
+	ctx->tx_remainder = le16_to_cpu(ncm_parm.wNdpOutPayloadRemainder);
+	ctx->tx_modulus = le16_to_cpu(ncm_parm.wNdpOutDivisor);
+	ctx->tx_ndp_modulus = le16_to_cpu(ncm_parm.wNdpOutAlignment);
 	/* devices prior to NCM Errata shall set this field to zero */
-	ctx->tx_max_datagrams = le16_to_cpu(ctx->ncm_parm.wNtbOutMaxDatagrams);
-	ntb_fmt_supported = le16_to_cpu(ctx->ncm_parm.bmNtbFormatsSupported);
+	ctx->tx_max_datagrams = le16_to_cpu(ncm_parm.wNtbOutMaxDatagrams);
+	ntb_fmt_supported = le16_to_cpu(ncm_parm.bmNtbFormatsSupported);
 
-	eth_hlen = ETH_HLEN;
-	min_dgram_size = CDC_NCM_MIN_DATAGRAM_SIZE;
-	min_hdr_size = CDC_NCM_MIN_HDR_SIZE;
-	if (ctx->mbim_desc != NULL) {
-		flags = ctx->mbim_desc->bmNetworkCapabilities;
+	/* there are some minor differences in NCM and MBIM defaults */
+	if (cdc_ncm_comm_intf_is_mbim(ctx->control->cur_altsetting)) {
+		if (!ctx->mbim_desc)
+			return -EINVAL;
 		eth_hlen = 0;
-		min_dgram_size = CDC_MBIM_MIN_DATAGRAM_SIZE;
-		min_hdr_size = 0;
-	} else if (ctx->func_desc != NULL) {
-		flags = ctx->func_desc->bmNetworkCapabilities;
+		flags = ctx->mbim_desc->bmNetworkCapabilities;
+		ctx->max_datagram_size = le16_to_cpu(ctx->mbim_desc->wMaxSegmentSize);
+		if (ctx->max_datagram_size < CDC_MBIM_MIN_DATAGRAM_SIZE)
+			ctx->max_datagram_size = CDC_MBIM_MIN_DATAGRAM_SIZE;
 	} else {
-		flags = 0;
+		if (!ctx->func_desc)
+			return -EINVAL;
+		eth_hlen = ETH_HLEN;
+		flags = ctx->func_desc->bmNetworkCapabilities;
+		ctx->max_datagram_size = le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
+		if (ctx->max_datagram_size < CDC_NCM_MIN_DATAGRAM_SIZE)
+			ctx->max_datagram_size = CDC_NCM_MIN_DATAGRAM_SIZE;
 	}
 
-	pr_debug("dwNtbInMaxSize=%u dwNtbOutMaxSize=%u "
-		 "wNdpOutPayloadRemainder=%u wNdpOutDivisor=%u "
-		 "wNdpOutAlignment=%u wNtbOutMaxDatagrams=%u flags=0x%x\n",
-		 ctx->rx_max, ctx->tx_max, ctx->tx_remainder, ctx->tx_modulus,
-		 ctx->tx_ndp_modulus, ctx->tx_max_datagrams, flags);
+	/* common absolute max for NCM and MBIM */
+	if (ctx->max_datagram_size > CDC_NCM_MAX_DATAGRAM_SIZE)
+		ctx->max_datagram_size = CDC_NCM_MAX_DATAGRAM_SIZE;
+
+	dev_dbg(&dev->intf->dev,
+		"dwNtbInMaxSize=%u dwNtbOutMaxSize=%u wNdpOutPayloadRemainder=%u wNdpOutDivisor=%u wNdpOutAlignment=%u wNtbOutMaxDatagrams=%u flags=0x%x\n",
+		ctx->rx_max, ctx->tx_max, ctx->tx_remainder, ctx->tx_modulus,
+		ctx->tx_ndp_modulus, ctx->tx_max_datagrams, flags);
 
 	/* max count of tx datagrams */
 	if ((ctx->tx_max_datagrams == 0) ||
@@ -141,19 +135,19 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 
 	/* verify maximum size of received NTB in bytes */
 	if (ctx->rx_max < USB_CDC_NCM_NTB_MIN_IN_SIZE) {
-		pr_debug("Using min receive length=%d\n",
-						USB_CDC_NCM_NTB_MIN_IN_SIZE);
+		dev_dbg(&dev->intf->dev, "Using min receive length=%d\n",
+			USB_CDC_NCM_NTB_MIN_IN_SIZE);
 		ctx->rx_max = USB_CDC_NCM_NTB_MIN_IN_SIZE;
 	}
 
 	if (ctx->rx_max > CDC_NCM_NTB_MAX_SIZE_RX) {
-		pr_debug("Using default maximum receive length=%d\n",
-						CDC_NCM_NTB_MAX_SIZE_RX);
+		dev_dbg(&dev->intf->dev, "Using default maximum receive length=%d\n",
+			CDC_NCM_NTB_MAX_SIZE_RX);
 		ctx->rx_max = CDC_NCM_NTB_MAX_SIZE_RX;
 	}
 
 	/* inform device about NTB input size changes */
-	if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) {
+	if (ctx->rx_max != le32_to_cpu(ncm_parm.dwNtbInMaxSize)) {
 		__le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
 
 		err = usbnet_write_cmd(dev, USB_CDC_SET_NTB_INPUT_SIZE,
@@ -161,16 +155,22 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 				       | USB_RECIP_INTERFACE,
 				       0, iface_no, &dwNtbInMaxSize, 4);
 		if (err < 0)
-			pr_debug("Setting NTB Input Size failed\n");
+			dev_dbg(&dev->intf->dev, "Setting NTB Input Size failed\n");
 	}
 
 	/* verify maximum size of transmitted NTB in bytes */
-	if ((ctx->tx_max <
-	    (min_hdr_size + min_dgram_size)) ||
-	    (ctx->tx_max > CDC_NCM_NTB_MAX_SIZE_TX)) {
-		pr_debug("Using default maximum transmit length=%d\n",
-						CDC_NCM_NTB_MAX_SIZE_TX);
+	if (ctx->tx_max > CDC_NCM_NTB_MAX_SIZE_TX) {
+		dev_dbg(&dev->intf->dev, "Using default maximum transmit length=%d\n",
+			CDC_NCM_NTB_MAX_SIZE_TX);
 		ctx->tx_max = CDC_NCM_NTB_MAX_SIZE_TX;
+
+		/* Adding a pad byte here simplifies the handling in
+		 * cdc_ncm_fill_tx_frame, by making tx_max always
+		 * represent the real skb max size.
+		 */
+		if (ctx->tx_max % usb_maxpacket(dev->udev, dev->out, 1) == 0)
+			ctx->tx_max++;
+
 	}
 
 	/*
@@ -183,7 +183,7 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 
 	if ((val < USB_CDC_NCM_NDP_ALIGN_MIN_SIZE) ||
 	    (val != ((-val) & val)) || (val >= ctx->tx_max)) {
-		pr_debug("Using default alignment: 4 bytes\n");
+		dev_dbg(&dev->intf->dev, "Using default alignment: 4 bytes\n");
 		ctx->tx_ndp_modulus = USB_CDC_NCM_NDP_ALIGN_MIN_SIZE;
 	}
 
@@ -197,13 +197,13 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 
 	if ((val < USB_CDC_NCM_NDP_ALIGN_MIN_SIZE) ||
 	    (val != ((-val) & val)) || (val >= ctx->tx_max)) {
-		pr_debug("Using default transmit modulus: 4 bytes\n");
+		dev_dbg(&dev->intf->dev, "Using default transmit modulus: 4 bytes\n");
 		ctx->tx_modulus = USB_CDC_NCM_NDP_ALIGN_MIN_SIZE;
 	}
 
 	/* verify the payload remainder */
 	if (ctx->tx_remainder >= ctx->tx_modulus) {
-		pr_debug("Using default transmit remainder: 0 bytes\n");
+		dev_dbg(&dev->intf->dev, "Using default transmit remainder: 0 bytes\n");
 		ctx->tx_remainder = 0;
 	}
 
@@ -221,7 +221,7 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 				       USB_CDC_NCM_CRC_NOT_APPENDED,
 				       iface_no, NULL, 0);
 		if (err < 0)
-			pr_debug("Setting CRC mode off failed\n");
+			dev_dbg(&dev->intf->dev, "Setting CRC mode off failed\n");
 	}
 
 	/* set NTB format, if both formats are supported */
@@ -232,69 +232,43 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
 				       USB_CDC_NCM_NTB16_FORMAT,
 				       iface_no, NULL, 0);
 		if (err < 0)
-			pr_debug("Setting NTB format to 16-bit failed\n");
+			dev_dbg(&dev->intf->dev, "Setting NTB format to 16-bit failed\n");
 	}
 
-	ctx->max_datagram_size = min_dgram_size;
+	/* inform the device about the selected Max Datagram Size */
+	if (!(flags & USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE))
+		goto out;
 
-	/* set Max Datagram Size (MTU) */
-	if (flags & USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE) {
-		__le16 max_datagram_size;
-		u16 eth_max_sz;
-		if (ctx->ether_desc != NULL)
-			eth_max_sz = le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
-		else if (ctx->mbim_desc != NULL)
-			eth_max_sz = le16_to_cpu(ctx->mbim_desc->wMaxSegmentSize);
-		else
-			goto max_dgram_err;
-
-		err = usbnet_read_cmd(dev, USB_CDC_GET_MAX_DATAGRAM_SIZE,
-				      USB_TYPE_CLASS | USB_DIR_IN
-				      | USB_RECIP_INTERFACE,
-				      0, iface_no, &max_datagram_size, 2);
-		if (err < 0) {
-			pr_debug("GET_MAX_DATAGRAM_SIZE failed, use size=%u\n",
-				 min_dgram_size);
-		} else {
-			ctx->max_datagram_size =
-				le16_to_cpu(max_datagram_size);
-			/* Check Eth descriptor value */
-			if (ctx->max_datagram_size > eth_max_sz)
-					ctx->max_datagram_size = eth_max_sz;
-
-			if (ctx->max_datagram_size > CDC_NCM_MAX_DATAGRAM_SIZE)
-				ctx->max_datagram_size = CDC_NCM_MAX_DATAGRAM_SIZE;
-
-			if (ctx->max_datagram_size < min_dgram_size)
-				ctx->max_datagram_size = min_dgram_size;
-
-			/* if value changed, update device */
-			if (ctx->max_datagram_size !=
-					le16_to_cpu(max_datagram_size)) {
-				err = usbnet_write_cmd(dev,
-						USB_CDC_SET_MAX_DATAGRAM_SIZE,
-						USB_TYPE_CLASS | USB_DIR_OUT
-						 | USB_RECIP_INTERFACE,
-						0,
-						iface_no, &max_datagram_size,
-						2);
-				if (err < 0)
-					pr_debug("SET_MAX_DGRAM_SIZE failed\n");
-			}
-		}
+	/* read current mtu value from device */
+	err = usbnet_read_cmd(dev, USB_CDC_GET_MAX_DATAGRAM_SIZE,
+			      USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE,
+			      0, iface_no, &max_datagram_size, 2);
+	if (err < 0) {
+		dev_dbg(&dev->intf->dev, "GET_MAX_DATAGRAM_SIZE failed\n");
+		goto out;
 	}
 
-max_dgram_err:
-	if (ctx->netdev->mtu != (ctx->max_datagram_size - eth_hlen))
-		ctx->netdev->mtu = ctx->max_datagram_size - eth_hlen;
+	if (le16_to_cpu(max_datagram_size) == ctx->max_datagram_size)
+		goto out;
+
+	max_datagram_size = cpu_to_le16(ctx->max_datagram_size);
+	err = usbnet_write_cmd(dev, USB_CDC_SET_MAX_DATAGRAM_SIZE,
+			       USB_TYPE_CLASS | USB_DIR_OUT | USB_RECIP_INTERFACE,
+			       0, iface_no, &max_datagram_size, 2);
+	if (err < 0)
+		dev_dbg(&dev->intf->dev, "SET_MAX_DATAGRAM_SIZE failed\n");
 
+out:
+	/* set MTU to max supported by the device if necessary */
+	if (dev->net->mtu > ctx->max_datagram_size - eth_hlen)
+		dev->net->mtu = ctx->max_datagram_size - eth_hlen;
 	return 0;
 }
 
 static void
-cdc_ncm_find_endpoints(struct cdc_ncm_ctx *ctx, struct usb_interface *intf)
+cdc_ncm_find_endpoints(struct usbnet *dev, struct usb_interface *intf)
 {
-	struct usb_host_endpoint *e;
+	struct usb_host_endpoint *e, *in = NULL, *out = NULL;
 	u8 ep;
 
 	for (ep = 0; ep < intf->cur_altsetting->desc.bNumEndpoints; ep++) {
@@ -303,18 +277,18 @@ cdc_ncm_find_endpoints(struct cdc_ncm_ctx *ctx, struct usb_interface *intf)
 		switch (e->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) {
 		case USB_ENDPOINT_XFER_INT:
 			if (usb_endpoint_dir_in(&e->desc)) {
-				if (ctx->status_ep == NULL)
-					ctx->status_ep = e;
+				if (!dev->status)
+					dev->status = e;
 			}
 			break;
 
 		case USB_ENDPOINT_XFER_BULK:
 			if (usb_endpoint_dir_in(&e->desc)) {
-				if (ctx->in_ep == NULL)
-					ctx->in_ep = e;
+				if (!in)
+					in = e;
 			} else {
-				if (ctx->out_ep == NULL)
-					ctx->out_ep = e;
+				if (!out)
+					out = e;
 			}
 			break;
 
@@ -322,6 +296,14 @@ cdc_ncm_find_endpoints(struct cdc_ncm_ctx *ctx, struct usb_interface *intf)
 			break;
 		}
 	}
+	if (in && !dev->in)
+		dev->in = usb_rcvbulkpipe(dev->udev,
+					  in->desc.bEndpointAddress &
+					  USB_ENDPOINT_NUMBER_MASK);
+	if (out && !dev->out)
+		dev->out = usb_sndbulkpipe(dev->udev,
+					   out->desc.bEndpointAddress &
+					   USB_ENDPOINT_NUMBER_MASK);
 }
 
 static void cdc_ncm_free(struct cdc_ncm_ctx *ctx)
@@ -342,18 +324,9 @@ static void cdc_ncm_free(struct cdc_ncm_ctx *ctx)
 	kfree(ctx);
 }
 
-static const struct ethtool_ops cdc_ncm_ethtool_ops = {
-	.get_drvinfo = cdc_ncm_get_drvinfo,
-	.get_link = usbnet_get_link,
-	.get_msglevel = usbnet_get_msglevel,
-	.set_msglevel = usbnet_set_msglevel,
-	.get_settings = usbnet_get_settings,
-	.set_settings = usbnet_set_settings,
-	.nway_reset = usbnet_nway_reset,
-};
-
 int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_altsetting)
 {
+	const struct usb_cdc_union_desc *union_desc = NULL;
 	struct cdc_ncm_ctx *ctx;
 	struct usb_driver *driver;
 	u8 *buf;
@@ -367,23 +340,22 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
 
 	hrtimer_init(&ctx->tx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 	ctx->tx_timer.function = &cdc_ncm_tx_timer_cb;
-	ctx->bh.data = (unsigned long)ctx;
+	ctx->bh.data = (unsigned long)dev;
 	ctx->bh.func = cdc_ncm_txpath_bh;
 	atomic_set(&ctx->stop, 0);
 	spin_lock_init(&ctx->mtx);
-	ctx->netdev = dev->net;
 
 	/* store ctx pointer in device data field */
 	dev->data[0] = (unsigned long)ctx;
 
+	/* only the control interface can be successfully probed */
+	ctx->control = intf;
+
 	/* get some pointers */
 	driver = driver_of(intf);
 	buf = intf->cur_altsetting->extra;
 	len = intf->cur_altsetting->extralen;
 
-	ctx->udev = dev->udev;
-	ctx->intf = intf;
-
 	/* parse through descriptors associated with control interface */
 	while ((len > 0) && (buf[0] > 2) && (buf[0] <= len)) {
 
@@ -392,16 +364,18 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
 
 		switch (buf[2]) {
 		case USB_CDC_UNION_TYPE:
-			if (buf[0] < sizeof(*(ctx->union_desc)))
+			if (buf[0] < sizeof(*union_desc))
 				break;
 
-			ctx->union_desc =
-					(const struct usb_cdc_union_desc *)buf;
-
-			ctx->control = usb_ifnum_to_if(dev->udev,
-					ctx->union_desc->bMasterInterface0);
+			union_desc = (const struct usb_cdc_union_desc *)buf;
+			/* the master must be the interface we are probing */
+			if (intf->cur_altsetting->desc.bInterfaceNumber !=
+			    union_desc->bMasterInterface0) {
+				dev_dbg(&intf->dev, "bogus CDC Union\n");
+				goto error;
+			}
 			ctx->data = usb_ifnum_to_if(dev->udev,
-					ctx->union_desc->bSlaveInterface0);
+						    union_desc->bSlaveInterface0);
 			break;
 
 		case USB_CDC_ETHERNET_TYPE:
@@ -410,13 +384,6 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
 
 			ctx->ether_desc =
 					(const struct usb_cdc_ether_desc *)buf;
-			dev->hard_mtu =
-				le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
-
-			if (dev->hard_mtu < CDC_NCM_MIN_DATAGRAM_SIZE)
-				dev->hard_mtu =	CDC_NCM_MIN_DATAGRAM_SIZE;
-			else if (dev->hard_mtu > CDC_NCM_MAX_DATAGRAM_SIZE)
-				dev->hard_mtu =	CDC_NCM_MAX_DATAGRAM_SIZE;
 			break;
 
 		case USB_CDC_NCM_TYPE:
@@ -444,69 +411,71 @@ advance:
 	}
 
 	/* some buggy devices have an IAD but no CDC Union */
-	if (!ctx->union_desc && intf->intf_assoc && intf->intf_assoc->bInterfaceCount == 2) {
-		ctx->control = intf;
+	if (!union_desc && intf->intf_assoc && intf->intf_assoc->bInterfaceCount == 2) {
 		ctx->data = usb_ifnum_to_if(dev->udev, intf->cur_altsetting->desc.bInterfaceNumber + 1);
 		dev_dbg(&intf->dev, "CDC Union missing - got slave from IAD\n");
 	}
 
 	/* check if we got everything */
-	if ((ctx->control == NULL) || (ctx->data == NULL) ||
-	    ((!ctx->mbim_desc) && ((ctx->ether_desc == NULL) || (ctx->control != intf))))
+	if (!ctx->data || (!ctx->mbim_desc && !ctx->ether_desc)) {
+		dev_dbg(&intf->dev, "CDC descriptors missing\n");
 		goto error;
+	}
 
 	/* claim data interface, if different from control */
 	if (ctx->data != ctx->control) {
 		temp = usb_driver_claim_interface(driver, ctx->data, dev);
-		if (temp)
+		if (temp) {
+			dev_dbg(&intf->dev, "failed to claim data intf\n");
 			goto error;
+		}
 	}
 
 	iface_no = ctx->data->cur_altsetting->desc.bInterfaceNumber;
 
 	/* reset data interface */
 	temp = usb_set_interface(dev->udev, iface_no, 0);
-	if (temp)
-		goto error2;
-
-	/* initialize data interface */
-	if (cdc_ncm_setup(ctx))
+	if (temp) {
+		dev_dbg(&intf->dev, "set interface failed\n");
 		goto error2;
+	}
 
 	/* configure data interface */
 	temp = usb_set_interface(dev->udev, iface_no, data_altsetting);
-	if (temp)
+	if (temp) {
+		dev_dbg(&intf->dev, "set interface failed\n");
 		goto error2;
+	}
 
-	cdc_ncm_find_endpoints(ctx, ctx->data);
-	cdc_ncm_find_endpoints(ctx, ctx->control);
-
-	if ((ctx->in_ep == NULL) || (ctx->out_ep == NULL) ||
-	    (ctx->status_ep == NULL))
+	cdc_ncm_find_endpoints(dev, ctx->data);
+	cdc_ncm_find_endpoints(dev, ctx->control);
+	if (!dev->in || !dev->out || !dev->status) {
+		dev_dbg(&intf->dev, "failed to collect endpoints\n");
 		goto error2;
+	}
 
-	dev->net->ethtool_ops = &cdc_ncm_ethtool_ops;
+	/* initialize data interface */
+	if (cdc_ncm_setup(dev))	{
+		dev_dbg(&intf->dev, "cdc_ncm_setup() failed\n");
+		goto error2;
+	}
 
 	usb_set_intfdata(ctx->data, dev);
 	usb_set_intfdata(ctx->control, dev);
-	usb_set_intfdata(ctx->intf, dev);
 
 	if (ctx->ether_desc) {
 		temp = usbnet_get_ethernet_addr(dev, ctx->ether_desc->iMACAddress);
-		if (temp)
+		if (temp) {
+			dev_dbg(&intf->dev, "failed to get mac address\n");
 			goto error2;
-		dev_info(&dev->udev->dev, "MAC-Address: %pM\n", dev->net->dev_addr);
+		}
+		dev_info(&intf->dev, "MAC-Address: %pM\n", dev->net->dev_addr);
 	}
 
-
-	dev->in = usb_rcvbulkpipe(dev->udev,
-		ctx->in_ep->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
-	dev->out = usb_sndbulkpipe(dev->udev,
-		ctx->out_ep->desc.bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
-	dev->status = ctx->status_ep;
+	/* usbnet use these values for sizing tx/rx queues */
+	dev->hard_mtu = ctx->tx_max;
 	dev->rx_urb_size = ctx->rx_max;
 
-	ctx->tx_speed = ctx->rx_speed = 0;
 	return 0;
 
 error2:
@@ -517,7 +486,7 @@ error2:
 error:
 	cdc_ncm_free((struct cdc_ncm_ctx *)dev->data[0]);
 	dev->data[0] = 0;
-	dev_info(&dev->udev->dev, "bind() failure\n");
+	dev_info(&intf->dev, "bind() failure\n");
 	return -ENODEV;
 }
 EXPORT_SYMBOL_GPL(cdc_ncm_bind_common);
@@ -553,7 +522,7 @@ void cdc_ncm_unbind(struct usbnet *dev, struct usb_interface *intf)
 		ctx->control = NULL;
 	}
 
-	usb_set_intfdata(ctx->intf, NULL);
+	usb_set_intfdata(intf, NULL);
 	cdc_ncm_free(ctx);
 }
 EXPORT_SYMBOL_GPL(cdc_ncm_unbind);
@@ -662,8 +631,9 @@ static struct usb_cdc_ncm_ndp16 *cdc_ncm_ndp(struct cdc_ncm_ctx *ctx, struct sk_
 }
 
 struct sk_buff *
-cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
+cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
 {
+	struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
 	struct usb_cdc_ncm_nth16 *nth16;
 	struct usb_cdc_ncm_ndp16 *ndp16;
 	struct sk_buff *skb_out;
@@ -683,11 +653,11 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
 
 	/* allocate a new OUT skb */
 	if (!skb_out) {
-		skb_out = alloc_skb((ctx->tx_max + 1), GFP_ATOMIC);
+		skb_out = alloc_skb(ctx->tx_max, GFP_ATOMIC);
 		if (skb_out == NULL) {
 			if (skb != NULL) {
 				dev_kfree_skb_any(skb);
-				ctx->netdev->stats.tx_dropped++;
+				dev->net->stats.tx_dropped++;
 			}
 			goto exit_no_skb;
 		}
@@ -725,12 +695,12 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
 				/* won't fit, MTU problem? */
 				dev_kfree_skb_any(skb);
 				skb = NULL;
-				ctx->netdev->stats.tx_dropped++;
+				dev->net->stats.tx_dropped++;
 			} else {
 				/* no room for skb - store for later */
 				if (ctx->tx_rem_skb != NULL) {
 					dev_kfree_skb_any(ctx->tx_rem_skb);
-					ctx->netdev->stats.tx_dropped++;
+					dev->net->stats.tx_dropped++;
 				}
 				ctx->tx_rem_skb = skb;
 				ctx->tx_rem_sign = sign;
@@ -763,7 +733,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
 	if (skb != NULL) {
 		dev_kfree_skb_any(skb);
 		skb = NULL;
-		ctx->netdev->stats.tx_dropped++;
+		dev->net->stats.tx_dropped++;
 	}
 
 	ctx->tx_curr_frame_num = n;
@@ -788,19 +758,20 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
 		/* variables will be reset at next call */
 	}
 
-	/*
-	 * If collected data size is less or equal CDC_NCM_MIN_TX_PKT bytes,
-	 * we send buffers as it is. If we get more data, it would be more
-	 * efficient for USB HS mobile device with DMA engine to receive a full
-	 * size NTB, than canceling DMA transfer and receiving a short packet.
+	/* If collected data size is less or equal CDC_NCM_MIN_TX_PKT
+	 * bytes, we send buffers as it is. If we get more data, it
+	 * would be more efficient for USB HS mobile device with DMA
+	 * engine to receive a full size NTB, than canceling DMA
+	 * transfer and receiving a short packet.
+	 *
+	 * This optimization support is pointless if we end up sending
+	 * a ZLP after full sized NTBs.
 	 */
-	if (skb_out->len > CDC_NCM_MIN_TX_PKT)
-		/* final zero padding */
-		memset(skb_put(skb_out, ctx->tx_max - skb_out->len), 0, ctx->tx_max - skb_out->len);
-
-	/* do we need to prevent a ZLP? */
-	if (((skb_out->len % le16_to_cpu(ctx->out_ep->desc.wMaxPacketSize)) == 0) &&
-	    (skb_out->len < le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize)) && skb_tailroom(skb_out))
+	if (!(dev->driver_info->flags & FLAG_SEND_ZLP) &&
+	    skb_out->len > CDC_NCM_MIN_TX_PKT)
+		memset(skb_put(skb_out, ctx->tx_max - skb_out->len), 0,
+		       ctx->tx_max - skb_out->len);
+	else if ((skb_out->len % dev->maxpacket) == 0)
 		*skb_put(skb_out, 1) = 0;	/* force short packet */
 
 	/* set final frame length */
@@ -809,7 +780,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb, __le32 sign)
 
 	/* return skb */
 	ctx->tx_curr_skb = NULL;
-	ctx->netdev->stats.tx_packets += ctx->tx_curr_frame_num;
+	dev->net->stats.tx_packets += ctx->tx_curr_frame_num;
 	return skb_out;
 
 exit_no_skb:
@@ -841,24 +812,25 @@ static enum hrtimer_restart cdc_ncm_tx_timer_cb(struct hrtimer *timer)
 
 static void cdc_ncm_txpath_bh(unsigned long param)
 {
-	struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)param;
+	struct usbnet *dev = (struct usbnet *)param;
+	struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
 
 	spin_lock_bh(&ctx->mtx);
 	if (ctx->tx_timer_pending != 0) {
 		ctx->tx_timer_pending--;
 		cdc_ncm_tx_timeout_start(ctx);
 		spin_unlock_bh(&ctx->mtx);
-	} else if (ctx->netdev != NULL) {
+	} else if (dev->net != NULL) {
 		spin_unlock_bh(&ctx->mtx);
-		netif_tx_lock_bh(ctx->netdev);
-		usbnet_start_xmit(NULL, ctx->netdev);
-		netif_tx_unlock_bh(ctx->netdev);
+		netif_tx_lock_bh(dev->net);
+		usbnet_start_xmit(NULL, dev->net);
+		netif_tx_unlock_bh(dev->net);
 	} else {
 		spin_unlock_bh(&ctx->mtx);
 	}
 }
 
-static struct sk_buff *
+struct sk_buff *
 cdc_ncm_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
 {
 	struct sk_buff *skb_out;
@@ -875,7 +847,7 @@ cdc_ncm_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags)
 		goto error;
 
 	spin_lock_bh(&ctx->mtx);
-	skb_out = cdc_ncm_fill_tx_frame(ctx, skb, cpu_to_le32(USB_CDC_NCM_NDP16_NOCRC_SIGN));
+	skb_out = cdc_ncm_fill_tx_frame(dev, skb, cpu_to_le32(USB_CDC_NCM_NDP16_NOCRC_SIGN));
 	spin_unlock_bh(&ctx->mtx);
 	return skb_out;
 
@@ -885,10 +857,12 @@ error:
 
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(cdc_ncm_tx_fixup);
 
 /* verify NTB header and return offset of first NDP, or negative error */
 int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in)
 {
+	struct usbnet *dev = netdev_priv(skb_in->dev);
 	struct usb_cdc_ncm_nth16 *nth16;
 	int len;
 	int ret = -EINVAL;
@@ -898,30 +872,33 @@ int cdc_ncm_rx_verify_nth16(struct cdc_ncm_ctx *ctx, struct sk_buff *skb_in)
 
 	if (skb_in->len < (sizeof(struct usb_cdc_ncm_nth16) +
 					sizeof(struct usb_cdc_ncm_ndp16))) {
-		pr_debug("frame too short\n");
+		netif_dbg(dev, rx_err, dev->net, "frame too short\n");
 		goto error;
 	}
 
 	nth16 = (struct usb_cdc_ncm_nth16 *)skb_in->data;
 
-	if (le32_to_cpu(nth16->dwSignature) != USB_CDC_NCM_NTH16_SIGN) {
-		pr_debug("invalid NTH16 signature <%u>\n",
-					le32_to_cpu(nth16->dwSignature));
+	if (nth16->dwSignature != cpu_to_le32(USB_CDC_NCM_NTH16_SIGN)) {
+		netif_dbg(dev, rx_err, dev->net,
+			  "invalid NTH16 signature <%#010x>\n",
+			  le32_to_cpu(nth16->dwSignature));
 		goto error;
 	}
 
 	len = le16_to_cpu(nth16->wBlockLength);
 	if (len > ctx->rx_max) {
-		pr_debug("unsupported NTB block length %u/%u\n", len,
-								ctx->rx_max);
+		netif_dbg(dev, rx_err, dev->net,
+			  "unsupported NTB block length %u/%u\n", len,
+			  ctx->rx_max);
 		goto error;
 	}
 
 	if ((ctx->rx_seq + 1) != le16_to_cpu(nth16->wSequence) &&
-		(ctx->rx_seq || le16_to_cpu(nth16->wSequence)) &&
-		!((ctx->rx_seq == 0xffff) && !le16_to_cpu(nth16->wSequence))) {
-		pr_debug("sequence number glitch prev=%d curr=%d\n",
-				ctx->rx_seq, le16_to_cpu(nth16->wSequence));
+	    (ctx->rx_seq || le16_to_cpu(nth16->wSequence)) &&
+	    !((ctx->rx_seq == 0xffff) && !le16_to_cpu(nth16->wSequence))) {
+		netif_dbg(dev, rx_err, dev->net,
+			  "sequence number glitch prev=%d curr=%d\n",
+			  ctx->rx_seq, le16_to_cpu(nth16->wSequence));
 	}
 	ctx->rx_seq = le16_to_cpu(nth16->wSequence);
 
@@ -934,18 +911,20 @@ EXPORT_SYMBOL_GPL(cdc_ncm_rx_verify_nth16);
 /* verify NDP header and return number of datagrams, or negative error */
 int cdc_ncm_rx_verify_ndp16(struct sk_buff *skb_in, int ndpoffset)
 {
+	struct usbnet *dev = netdev_priv(skb_in->dev);
 	struct usb_cdc_ncm_ndp16 *ndp16;
 	int ret = -EINVAL;
 
 	if ((ndpoffset + sizeof(struct usb_cdc_ncm_ndp16)) > skb_in->len) {
-		pr_debug("invalid NDP offset  <%u>\n", ndpoffset);
+		netif_dbg(dev, rx_err, dev->net, "invalid NDP offset  <%u>\n",
+			  ndpoffset);
 		goto error;
 	}
 	ndp16 = (struct usb_cdc_ncm_ndp16 *)(skb_in->data + ndpoffset);
 
 	if (le16_to_cpu(ndp16->wLength) < USB_CDC_NCM_NDP16_LENGTH_MIN) {
-		pr_debug("invalid DPT16 length <%u>\n",
-					le32_to_cpu(ndp16->dwSignature));
+		netif_dbg(dev, rx_err, dev->net, "invalid DPT16 length <%u>\n",
+			  le16_to_cpu(ndp16->wLength));
 		goto error;
 	}
 
@@ -954,9 +933,9 @@ int cdc_ncm_rx_verify_ndp16(struct sk_buff *skb_in, int ndpoffset)
 					sizeof(struct usb_cdc_ncm_dpe16));
 	ret--; /* we process NDP entries except for the last one */
 
-	if ((sizeof(struct usb_cdc_ncm_ndp16) + ret * (sizeof(struct usb_cdc_ncm_dpe16))) >
-								skb_in->len) {
-		pr_debug("Invalid nframes = %d\n", ret);
+	if ((sizeof(struct usb_cdc_ncm_ndp16) +
+	     ret * (sizeof(struct usb_cdc_ncm_dpe16))) > skb_in->len) {
+		netif_dbg(dev, rx_err, dev->net, "Invalid nframes = %d\n", ret);
 		ret = -EINVAL;
 	}
 
@@ -965,7 +944,7 @@ error:
 }
 EXPORT_SYMBOL_GPL(cdc_ncm_rx_verify_ndp16);
 
-static int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in)
+int cdc_ncm_rx_fixup(struct usbnet *dev, struct sk_buff *skb_in)
 {
 	struct sk_buff *skb;
 	struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
@@ -989,9 +968,10 @@ next_ndp:
 
 	ndp16 = (struct usb_cdc_ncm_ndp16 *)(skb_in->data + ndpoffset);
 
-	if (le32_to_cpu(ndp16->dwSignature) != USB_CDC_NCM_NDP16_NOCRC_SIGN) {
-		pr_debug("invalid DPT16 signature <%u>\n",
-			 le32_to_cpu(ndp16->dwSignature));
+	if (ndp16->dwSignature != cpu_to_le32(USB_CDC_NCM_NDP16_NOCRC_SIGN)) {
+		netif_dbg(dev, rx_err, dev->net,
+			  "invalid DPT16 signature <%#010x>\n",
+			  le32_to_cpu(ndp16->dwSignature));
 		goto err_ndp;
 	}
 	dpe16 = ndp16->dpe16;
@@ -1013,9 +993,9 @@ next_ndp:
 		/* sanity checking */
 		if (((offset + len) > skb_in->len) ||
 				(len > ctx->rx_max) || (len < ETH_HLEN)) {
-			pr_debug("invalid frame detected (ignored)"
-					"offset[%u]=%u, length=%u, skb=%p\n",
-					x, offset, len, skb_in);
+			netif_dbg(dev, rx_err, dev->net,
+				  "invalid frame detected (ignored) offset[%u]=%u, length=%u, skb=%p\n",
+				  x, offset, len, skb_in);
 			if (!x)
 				goto err_ndp;
 			break;
@@ -1040,9 +1020,10 @@ err_ndp:
 error:
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cdc_ncm_rx_fixup);
 
 static void
-cdc_ncm_speed_change(struct cdc_ncm_ctx *ctx,
+cdc_ncm_speed_change(struct usbnet *dev,
 		     struct usb_cdc_speed_change *data)
 {
 	uint32_t rx_speed = le32_to_cpu(data->DLBitRRate);
@@ -1052,25 +1033,16 @@ cdc_ncm_speed_change(struct cdc_ncm_ctx *ctx,
 	 * Currently the USB-NET API does not support reporting the actual
 	 * device speed. Do print it instead.
 	 */
-	if ((tx_speed != ctx->tx_speed) || (rx_speed != ctx->rx_speed)) {
-		ctx->tx_speed = tx_speed;
-		ctx->rx_speed = rx_speed;
-
-		if ((tx_speed > 1000000) && (rx_speed > 1000000)) {
-			printk(KERN_INFO KBUILD_MODNAME
-				": %s: %u mbit/s downlink "
-				"%u mbit/s uplink\n",
-				ctx->netdev->name,
-				(unsigned int)(rx_speed / 1000000U),
-				(unsigned int)(tx_speed / 1000000U));
-		} else {
-			printk(KERN_INFO KBUILD_MODNAME
-				": %s: %u kbit/s downlink "
-				"%u kbit/s uplink\n",
-				ctx->netdev->name,
-				(unsigned int)(rx_speed / 1000U),
-				(unsigned int)(tx_speed / 1000U));
-		}
+	if ((tx_speed > 1000000) && (rx_speed > 1000000)) {
+		netif_info(dev, link, dev->net,
+		       "%u mbit/s downlink %u mbit/s uplink\n",
+		       (unsigned int)(rx_speed / 1000000U),
+		       (unsigned int)(tx_speed / 1000000U));
+	} else {
+		netif_info(dev, link, dev->net,
+		       "%u kbit/s downlink %u kbit/s uplink\n",
+		       (unsigned int)(rx_speed / 1000U),
+		       (unsigned int)(tx_speed / 1000U));
 	}
 }
 
@@ -1086,7 +1058,7 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
 
 	/* test for split data in 8-byte chunks */
 	if (test_and_clear_bit(EVENT_STS_SPLIT, &dev->flags)) {
-		cdc_ncm_speed_change(ctx,
+		cdc_ncm_speed_change(dev,
 		      (struct usb_cdc_speed_change *)urb->transfer_buffer);
 		return;
 	}
@@ -1101,14 +1073,10 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
 		 * sent by device after USB_CDC_NOTIFY_SPEED_CHANGE.
 		 */
 		ctx->connected = le16_to_cpu(event->wValue);
-
-		printk(KERN_INFO KBUILD_MODNAME ": %s: network connection:"
-			" %sconnected\n",
-			ctx->netdev->name, ctx->connected ? "" : "dis");
-
+		netif_info(dev, link, dev->net,
+			   "network connection: %sconnected\n",
+			   ctx->connected ? "" : "dis");
 		usbnet_link_change(dev, ctx->connected, 0);
-		if (!ctx->connected)
-			ctx->tx_speed = ctx->rx_speed = 0;
 		break;
 
 	case USB_CDC_NOTIFY_SPEED_CHANGE:
@@ -1116,8 +1084,8 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
 					sizeof(struct usb_cdc_speed_change)))
 			set_bit(EVENT_STS_SPLIT, &dev->flags);
 		else
-			cdc_ncm_speed_change(ctx,
-				(struct usb_cdc_speed_change *) &event[1]);
+			cdc_ncm_speed_change(dev,
+					     (struct usb_cdc_speed_change *)&event[1]);
 		break;
 
 	default:
@@ -1139,22 +1107,6 @@ static int cdc_ncm_check_connect(struct usbnet *dev)
 	return !ctx->connected;
 }
 
-static int
-cdc_ncm_probe(struct usb_interface *udev, const struct usb_device_id *prod)
-{
-	return usbnet_probe(udev, prod);
-}
-
-static void cdc_ncm_disconnect(struct usb_interface *intf)
-{
-	struct usbnet *dev = usb_get_intfdata(intf);
-
-	if (dev == NULL)
-		return;		/* already disconnected */
-
-	usbnet_disconnect(intf);
-}
-
 static const struct driver_info cdc_ncm_info = {
 	.description = "CDC NCM",
 	.flags = FLAG_POINTTOPOINT | FLAG_NO_SETINT | FLAG_MULTI_PACKET,
@@ -1234,17 +1186,6 @@ static const struct usb_device_id cdc_devs[] = {
 	  .driver_info = (unsigned long)&wwan_info,
 	},
 
-	/* Huawei NCM devices disguised as vendor specific */
-	{ USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x16),
-	  .driver_info = (unsigned long)&wwan_info,
-	},
-	{ USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x46),
-	  .driver_info = (unsigned long)&wwan_info,
-	},
-	{ USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x76),
-	  .driver_info = (unsigned long)&wwan_info,
-	},
-
 	/* Infineon(now Intel) HSPA Modem platform */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x1519, 0x0443,
 		USB_CLASS_COMM,
@@ -1265,8 +1206,8 @@ MODULE_DEVICE_TABLE(usb, cdc_devs);
 static struct usb_driver cdc_ncm_driver = {
 	.name = "cdc_ncm",
 	.id_table = cdc_devs,
-	.probe = cdc_ncm_probe,
-	.disconnect = cdc_ncm_disconnect,
+	.probe = usbnet_probe,
+	.disconnect = usbnet_disconnect,
 	.suspend = usbnet_suspend,
 	.resume = usbnet_resume,
 	.reset_resume =	usbnet_resume,
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 2dbb9460349d..c6867f926cff 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -303,7 +303,7 @@ static void dm9601_set_multicast(struct net_device *net)
 		rx_ctl |= 0x02;
 	} else if (net->flags & IFF_ALLMULTI ||
 		   netdev_mc_count(net) > DM_MAX_MCAST) {
-		rx_ctl |= 0x04;
+		rx_ctl |= 0x08;
 	} else if (!netdev_mc_empty(net)) {
 		struct netdev_hw_addr *ha;
 
diff --git a/drivers/net/usb/huawei_cdc_ncm.c b/drivers/net/usb/huawei_cdc_ncm.c
new file mode 100644
index 000000000000..312178d7b698
--- /dev/null
+++ b/drivers/net/usb/huawei_cdc_ncm.c
@@ -0,0 +1,230 @@
+/* huawei_cdc_ncm.c - handles Huawei devices using the CDC NCM protocol as
+ * transport layer.
+ * Copyright (C) 2013	 Enrico Mioso <mrkiko.rs@gmail.com>
+ *
+ *
+ * ABSTRACT:
+ * This driver handles devices resembling the CDC NCM standard, but
+ * encapsulating another protocol inside it. An example are some Huawei 3G
+ * devices, exposing an embedded AT channel where you can set up the NCM
+ * connection.
+ * This code has been heavily inspired by the cdc_mbim.c driver, which is
+ * Copyright (c) 2012  Smith Micro Software, Inc.
+ * Copyright (c) 2012  Bjørn Mork <bjorn@mork.no>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/ethtool.h>
+#include <linux/if_vlan.h>
+#include <linux/ip.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/usb/cdc.h>
+#include <linux/usb/usbnet.h>
+#include <linux/usb/cdc-wdm.h>
+#include <linux/usb/cdc_ncm.h>
+
+/* Driver data */
+struct huawei_cdc_ncm_state {
+	struct cdc_ncm_ctx *ctx;
+	atomic_t pmcount;
+	struct usb_driver *subdriver;
+	struct usb_interface *control;
+	struct usb_interface *data;
+};
+
+static int huawei_cdc_ncm_manage_power(struct usbnet *usbnet_dev, int on)
+{
+	struct huawei_cdc_ncm_state *drvstate = (void *)&usbnet_dev->data;
+	int rv;
+
+	if ((on && atomic_add_return(1, &drvstate->pmcount) == 1) ||
+			(!on && atomic_dec_and_test(&drvstate->pmcount))) {
+		rv = usb_autopm_get_interface(usbnet_dev->intf);
+		usbnet_dev->intf->needs_remote_wakeup = on;
+		if (!rv)
+			usb_autopm_put_interface(usbnet_dev->intf);
+	}
+	return 0;
+}
+
+static int huawei_cdc_ncm_wdm_manage_power(struct usb_interface *intf,
+					   int status)
+{
+	struct usbnet *usbnet_dev = usb_get_intfdata(intf);
+
+	/* can be called while disconnecting */
+	if (!usbnet_dev)
+		return 0;
+
+	return huawei_cdc_ncm_manage_power(usbnet_dev, status);
+}
+
+
+static int huawei_cdc_ncm_bind(struct usbnet *usbnet_dev,
+			       struct usb_interface *intf)
+{
+	struct cdc_ncm_ctx *ctx;
+	struct usb_driver *subdriver = ERR_PTR(-ENODEV);
+	int ret = -ENODEV;
+	struct huawei_cdc_ncm_state *drvstate = (void *)&usbnet_dev->data;
+
+	/* altsetting should always be 1 for NCM devices - so we hard-coded
+	 * it here
+	 */
+	ret = cdc_ncm_bind_common(usbnet_dev, intf, 1);
+	if (ret)
+		goto err;
+
+	ctx = drvstate->ctx;
+
+	if (usbnet_dev->status)
+		/* CDC-WMC r1.1 requires wMaxCommand to be "at least 256
+		 * decimal (0x100)"
+		 */
+		subdriver = usb_cdc_wdm_register(ctx->control,
+						 &usbnet_dev->status->desc,
+						 256, /* wMaxCommand */
+						 huawei_cdc_ncm_wdm_manage_power);
+	if (IS_ERR(subdriver)) {
+		ret = PTR_ERR(subdriver);
+		cdc_ncm_unbind(usbnet_dev, intf);
+		goto err;
+	}
+
+	/* Prevent usbnet from using the status descriptor */
+	usbnet_dev->status = NULL;
+
+	drvstate->subdriver = subdriver;
+
+err:
+	return ret;
+}
+
+static void huawei_cdc_ncm_unbind(struct usbnet *usbnet_dev,
+				  struct usb_interface *intf)
+{
+	struct huawei_cdc_ncm_state *drvstate = (void *)&usbnet_dev->data;
+	struct cdc_ncm_ctx *ctx = drvstate->ctx;
+
+	if (drvstate->subdriver && drvstate->subdriver->disconnect)
+		drvstate->subdriver->disconnect(ctx->control);
+	drvstate->subdriver = NULL;
+
+	cdc_ncm_unbind(usbnet_dev, intf);
+}
+
+static int huawei_cdc_ncm_suspend(struct usb_interface *intf,
+				  pm_message_t message)
+{
+	int ret = 0;
+	struct usbnet *usbnet_dev = usb_get_intfdata(intf);
+	struct huawei_cdc_ncm_state *drvstate = (void *)&usbnet_dev->data;
+	struct cdc_ncm_ctx *ctx = drvstate->ctx;
+
+	if (ctx == NULL) {
+		ret = -ENODEV;
+		goto error;
+	}
+
+	ret = usbnet_suspend(intf, message);
+	if (ret < 0)
+		goto error;
+
+	if (intf == ctx->control &&
+		drvstate->subdriver &&
+		drvstate->subdriver->suspend)
+		ret = drvstate->subdriver->suspend(intf, message);
+	if (ret < 0)
+		usbnet_resume(intf);
+
+error:
+	return ret;
+}
+
+static int huawei_cdc_ncm_resume(struct usb_interface *intf)
+{
+	int ret = 0;
+	struct usbnet *usbnet_dev = usb_get_intfdata(intf);
+	struct huawei_cdc_ncm_state *drvstate = (void *)&usbnet_dev->data;
+	bool callsub;
+	struct cdc_ncm_ctx *ctx = drvstate->ctx;
+
+	/* should we call subdriver's resume function? */
+	callsub =
+		(intf == ctx->control &&
+		drvstate->subdriver &&
+		drvstate->subdriver->resume);
+
+	if (callsub)
+		ret = drvstate->subdriver->resume(intf);
+	if (ret < 0)
+		goto err;
+	ret = usbnet_resume(intf);
+	if (ret < 0 && callsub)
+		drvstate->subdriver->suspend(intf, PMSG_SUSPEND);
+err:
+	return ret;
+}
+
+static int huawei_cdc_ncm_check_connect(struct usbnet *usbnet_dev)
+{
+	struct cdc_ncm_ctx *ctx;
+
+	ctx = (struct cdc_ncm_ctx *)usbnet_dev->data[0];
+
+	if (ctx == NULL)
+		return 1; /* disconnected */
+
+	return !ctx->connected;
+}
+
+static const struct driver_info huawei_cdc_ncm_info = {
+	.description = "Huawei CDC NCM device",
+	.flags = FLAG_NO_SETINT | FLAG_MULTI_PACKET | FLAG_WWAN,
+	.bind = huawei_cdc_ncm_bind,
+	.unbind = huawei_cdc_ncm_unbind,
+	.check_connect = huawei_cdc_ncm_check_connect,
+	.manage_power = huawei_cdc_ncm_manage_power,
+	.rx_fixup = cdc_ncm_rx_fixup,
+	.tx_fixup = cdc_ncm_tx_fixup,
+};
+
+static const struct usb_device_id huawei_cdc_ncm_devs[] = {
+	/* Huawei NCM devices disguised as vendor specific */
+	{ USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x16),
+	  .driver_info = (unsigned long)&huawei_cdc_ncm_info,
+	},
+	{ USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x46),
+	  .driver_info = (unsigned long)&huawei_cdc_ncm_info,
+	},
+	{ USB_VENDOR_AND_INTERFACE_INFO(0x12d1, 0xff, 0x02, 0x76),
+	  .driver_info = (unsigned long)&huawei_cdc_ncm_info,
+	},
+
+	/* Terminating entry */
+	{
+	},
+};
+MODULE_DEVICE_TABLE(usb, huawei_cdc_ncm_devs);
+
+static struct usb_driver huawei_cdc_ncm_driver = {
+	.name = "huawei_cdc_ncm",
+	.id_table = huawei_cdc_ncm_devs,
+	.probe = usbnet_probe,
+	.disconnect = usbnet_disconnect,
+	.suspend = huawei_cdc_ncm_suspend,
+	.resume = huawei_cdc_ncm_resume,
+	.reset_resume = huawei_cdc_ncm_resume,
+	.supports_autosuspend = 1,
+	.disable_hub_initiated_lpm = 1,
+};
+module_usb_driver(huawei_cdc_ncm_driver);
+MODULE_AUTHOR("Enrico Mioso <mrkiko.rs@gmail.com>");
+MODULE_DESCRIPTION("USB CDC NCM host driver with encapsulated protocol support");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 6312332afeba..23bdd5b9274d 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -143,24 +143,28 @@ static const struct net_device_ops qmi_wwan_netdev_ops = {
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
-/* using a counter to merge subdriver requests with our own into a combined state */
+/* using a counter to merge subdriver requests with our own into a
+ * combined state
+ */
 static int qmi_wwan_manage_power(struct usbnet *dev, int on)
 {
 	struct qmi_wwan_state *info = (void *)&dev->data;
-	int rv = 0;
+	int rv;
 
-	dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__, atomic_read(&info->pmcount), on);
+	dev_dbg(&dev->intf->dev, "%s() pmcount=%d, on=%d\n", __func__,
+		atomic_read(&info->pmcount), on);
 
-	if ((on && atomic_add_return(1, &info->pmcount) == 1) || (!on && atomic_dec_and_test(&info->pmcount))) {
-		/* need autopm_get/put here to ensure the usbcore sees the new value */
+	if ((on && atomic_add_return(1, &info->pmcount) == 1) ||
+	    (!on && atomic_dec_and_test(&info->pmcount))) {
+		/* need autopm_get/put here to ensure the usbcore sees
+		 * the new value
+		 */
 		rv = usb_autopm_get_interface(dev->intf);
-		if (rv < 0)
-			goto err;
 		dev->intf->needs_remote_wakeup = on;
-		usb_autopm_put_interface(dev->intf);
+		if (!rv)
+			usb_autopm_put_interface(dev->intf);
 	}
-err:
-	return rv;
+	return 0;
 }
 
 static int qmi_wwan_cdc_wdm_manage_power(struct usb_interface *intf, int on)
@@ -199,7 +203,8 @@ static int qmi_wwan_register_subdriver(struct usbnet *dev)
 	atomic_set(&info->pmcount, 0);
 
 	/* register subdriver */
-	subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc, 4096, &qmi_wwan_cdc_wdm_manage_power);
+	subdriver = usb_cdc_wdm_register(info->control, &dev->status->desc,
+					 4096, &qmi_wwan_cdc_wdm_manage_power);
 	if (IS_ERR(subdriver)) {
 		dev_err(&info->control->dev, "subdriver registration failed\n");
 		rv = PTR_ERR(subdriver);
@@ -228,7 +233,8 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
 	struct usb_driver *driver = driver_of(intf);
 	struct qmi_wwan_state *info = (void *)&dev->data;
 
-	BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < sizeof(struct qmi_wwan_state)));
+	BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) <
+		      sizeof(struct qmi_wwan_state)));
 
 	/* set up initial state */
 	info->control = intf;
@@ -250,7 +256,8 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
 				goto err;
 			}
 			if (h->bLength != sizeof(struct usb_cdc_header_desc)) {
-				dev_dbg(&intf->dev, "CDC header len %u\n", h->bLength);
+				dev_dbg(&intf->dev, "CDC header len %u\n",
+					h->bLength);
 				goto err;
 			}
 			break;
@@ -260,7 +267,8 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
 				goto err;
 			}
 			if (h->bLength != sizeof(struct usb_cdc_union_desc)) {
-				dev_dbg(&intf->dev, "CDC union len %u\n", h->bLength);
+				dev_dbg(&intf->dev, "CDC union len %u\n",
+					h->bLength);
 				goto err;
 			}
 			cdc_union = (struct usb_cdc_union_desc *)buf;
@@ -271,15 +279,15 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
 				goto err;
 			}
 			if (h->bLength != sizeof(struct usb_cdc_ether_desc)) {
-				dev_dbg(&intf->dev, "CDC ether len %u\n",  h->bLength);
+				dev_dbg(&intf->dev, "CDC ether len %u\n",
+					h->bLength);
 				goto err;
 			}
 			cdc_ether = (struct usb_cdc_ether_desc *)buf;
 			break;
 		}
 
-		/*
-		 * Remember which CDC functional descriptors we've seen.  Works
+		/* Remember which CDC functional descriptors we've seen.  Works
 		 * for all types we care about, of which USB_CDC_ETHERNET_TYPE
 		 * (0x0f) is the highest numbered
 		 */
@@ -293,10 +301,14 @@ next_desc:
 
 	/* Use separate control and data interfaces if we found a CDC Union */
 	if (cdc_union) {
-		info->data = usb_ifnum_to_if(dev->udev, cdc_union->bSlaveInterface0);
-		if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 || !info->data) {
-			dev_err(&intf->dev, "bogus CDC Union: master=%u, slave=%u\n",
-				cdc_union->bMasterInterface0, cdc_union->bSlaveInterface0);
+		info->data = usb_ifnum_to_if(dev->udev,
+					     cdc_union->bSlaveInterface0);
+		if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 ||
+		    !info->data) {
+			dev_err(&intf->dev,
+				"bogus CDC Union: master=%u, slave=%u\n",
+				cdc_union->bMasterInterface0,
+				cdc_union->bSlaveInterface0);
 			goto err;
 		}
 	}
@@ -374,8 +386,7 @@ static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message)
 	struct qmi_wwan_state *info = (void *)&dev->data;
 	int ret;
 
-	/*
-	 * Both usbnet_suspend() and subdriver->suspend() MUST return 0
+	/* Both usbnet_suspend() and subdriver->suspend() MUST return 0
 	 * in system sleep context, otherwise, the resume callback has
 	 * to recover device from previous suspend failure.
 	 */
@@ -383,7 +394,8 @@ static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message)
 	if (ret < 0)
 		goto err;
 
-	if (intf == info->control && info->subdriver && info->subdriver->suspend)
+	if (intf == info->control && info->subdriver &&
+	    info->subdriver->suspend)
 		ret = info->subdriver->suspend(intf, message);
 	if (ret < 0)
 		usbnet_resume(intf);
@@ -396,14 +408,15 @@ static int qmi_wwan_resume(struct usb_interface *intf)
 	struct usbnet *dev = usb_get_intfdata(intf);
 	struct qmi_wwan_state *info = (void *)&dev->data;
 	int ret = 0;
-	bool callsub = (intf == info->control && info->subdriver && info->subdriver->resume);
+	bool callsub = (intf == info->control && info->subdriver &&
+			info->subdriver->resume);
 
 	if (callsub)
 		ret = info->subdriver->resume(intf);
 	if (ret < 0)
 		goto err;
 	ret = usbnet_resume(intf);
-	if (ret < 0 && callsub && info->subdriver->suspend)
+	if (ret < 0 && callsub)
 		info->subdriver->suspend(intf, PMSG_SUSPEND);
 err:
 	return ret;
@@ -714,7 +727,9 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x2357, 0x0201, 4)},	/* TP-LINK HSUPA Modem MA180 */
 	{QMI_FIXED_INTF(0x2357, 0x9000, 4)},	/* TP-LINK MA260 */
 	{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)},	/* Telit LE920 */
-	{QMI_FIXED_INTF(0x1e2d, 0x12d1, 4)},	/* Cinterion PLxx */
+	{QMI_FIXED_INTF(0x1bc7, 0x1201, 2)},	/* Telit LE920 */
+	{QMI_FIXED_INTF(0x0b3c, 0xc005, 6)},    /* Olivetti Olicard 200 */
+	{QMI_FIXED_INTF(0x1e2d, 0x0060, 4)},	/* Cinterion PLxx */
 
 	/* 4. Gobi 1000 devices */
 	{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)},	/* Acer Gobi Modem Device */
@@ -776,7 +791,8 @@ static const struct usb_device_id products[] = {
 };
 MODULE_DEVICE_TABLE(usb, products);
 
-static int qmi_wwan_probe(struct usb_interface *intf, const struct usb_device_id *prod)
+static int qmi_wwan_probe(struct usb_interface *intf,
+			  const struct usb_device_id *prod)
 {
 	struct usb_device_id *id = (struct usb_device_id *)prod;
 
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index f3fce412c0c1..51073721e224 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -24,7 +24,7 @@
 #include <linux/ipv6.h>
 
 /* Version Information */
-#define DRIVER_VERSION "v1.01.0 (2013/08/12)"
+#define DRIVER_VERSION "v1.02.0 (2013/10/28)"
 #define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
 #define DRIVER_DESC "Realtek RTL8152 Based USB 2.0 Ethernet Adapters"
 #define MODULENAME "r8152"
@@ -307,22 +307,22 @@ enum rtl8152_flags {
 #define MCU_TYPE_USB			0x0000
 
 struct rx_desc {
-	u32 opts1;
+	__le32 opts1;
 #define RX_LEN_MASK			0x7fff
-	u32 opts2;
-	u32 opts3;
-	u32 opts4;
-	u32 opts5;
-	u32 opts6;
+	__le32 opts2;
+	__le32 opts3;
+	__le32 opts4;
+	__le32 opts5;
+	__le32 opts6;
 };
 
 struct tx_desc {
-	u32 opts1;
+	__le32 opts1;
 #define TX_FS			(1 << 31) /* First segment of a packet */
 #define TX_LS			(1 << 30) /* Final segment of a packet */
 #define TX_LEN_MASK		0x3ffff
 
-	u32 opts2;
+	__le32 opts2;
 #define UDP_CS			(1 << 31) /* Calculate UDP/IP checksum */
 #define TCP_CS			(1 << 30) /* Calculate TCP/IP checksum */
 #define IPV4_CS			(1 << 29) /* Calculate IPv4 checksum */
@@ -365,6 +365,7 @@ struct r8152 {
 	struct mii_if_info mii;
 	int intr_interval;
 	u32 msg_enable;
+	u32 tx_qlen;
 	u16 ocp_base;
 	u8 *intr_buff;
 	u8 version;
@@ -876,7 +877,7 @@ static void write_bulk_callback(struct urb *urb)
 static void intr_callback(struct urb *urb)
 {
 	struct r8152 *tp;
-	__u16 *d;
+	__le16 *d;
 	int status = urb->status;
 	int res;
 
@@ -1136,14 +1137,14 @@ r8152_tx_csum(struct r8152 *tp, struct tx_desc *desc, struct sk_buff *skb)
 
 static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg)
 {
-	u32 remain;
+	int remain;
 	u8 *tx_data;
 
 	tx_data = agg->head;
 	agg->skb_num = agg->skb_len = 0;
-	remain = rx_buf_sz - sizeof(struct tx_desc);
+	remain = rx_buf_sz;
 
-	while (remain >= ETH_ZLEN) {
+	while (remain >= ETH_ZLEN + sizeof(struct tx_desc)) {
 		struct tx_desc *tx_desc;
 		struct sk_buff *skb;
 		unsigned int len;
@@ -1152,12 +1153,14 @@ static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg)
 		if (!skb)
 			break;
 
+		remain -= sizeof(*tx_desc);
 		len = skb->len;
 		if (remain < len) {
 			skb_queue_head(&tp->tx_queue, skb);
 			break;
 		}
 
+		tx_data = tx_agg_align(tx_data);
 		tx_desc = (struct tx_desc *)tx_data;
 		tx_data += sizeof(*tx_desc);
 
@@ -1167,11 +1170,18 @@ static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg)
 		agg->skb_len += len;
 		dev_kfree_skb_any(skb);
 
-		tx_data = tx_agg_align(tx_data + len);
-		remain = rx_buf_sz - sizeof(*tx_desc) -
-			 (u32)((void *)tx_data - agg->head);
+		tx_data += len;
+		remain = rx_buf_sz - (int)(tx_agg_align(tx_data) - agg->head);
 	}
 
+	netif_tx_lock(tp->netdev);
+
+	if (netif_queue_stopped(tp->netdev) &&
+	    skb_queue_len(&tp->tx_queue) < tp->tx_qlen)
+		netif_wake_queue(tp->netdev);
+
+	netif_tx_unlock(tp->netdev);
+
 	usb_fill_bulk_urb(agg->urb, tp->udev, usb_sndbulkpipe(tp->udev, 2),
 			  agg->head, (int)(tx_data - (u8 *)agg->head),
 			  (usb_complete_t)write_bulk_callback, agg);
@@ -1188,7 +1198,6 @@ static void rx_bottom(struct r8152 *tp)
 	list_for_each_safe(cursor, next, &tp->rx_done) {
 		struct rx_desc *rx_desc;
 		struct rx_agg *agg;
-		unsigned pkt_len;
 		int len_used = 0;
 		struct urb *urb;
 		u8 *rx_data;
@@ -1204,17 +1213,22 @@ static void rx_bottom(struct r8152 *tp)
 
 		rx_desc = agg->head;
 		rx_data = agg->head;
-		pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK;
-		len_used += sizeof(struct rx_desc) + pkt_len;
+		len_used += sizeof(struct rx_desc);
 
-		while (urb->actual_length >= len_used) {
+		while (urb->actual_length > len_used) {
 			struct net_device *netdev = tp->netdev;
 			struct net_device_stats *stats;
+			unsigned int pkt_len;
 			struct sk_buff *skb;
 
+			pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK;
 			if (pkt_len < ETH_ZLEN)
 				break;
 
+			len_used += pkt_len;
+			if (urb->actual_length < len_used)
+				break;
+
 			stats = rtl8152_get_stats(netdev);
 
 			pkt_len -= 4; /* CRC */
@@ -1234,9 +1248,8 @@ static void rx_bottom(struct r8152 *tp)
 
 			rx_data = rx_agg_align(rx_data + pkt_len + 4);
 			rx_desc = (struct rx_desc *)rx_data;
-			pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK;
 			len_used = (int)(rx_data - (u8 *)agg->head);
-			len_used += sizeof(struct rx_desc) + pkt_len;
+			len_used += sizeof(struct rx_desc);
 		}
 
 submit:
@@ -1384,53 +1397,17 @@ static netdev_tx_t rtl8152_start_xmit(struct sk_buff *skb,
 					    struct net_device *netdev)
 {
 	struct r8152 *tp = netdev_priv(netdev);
-	struct net_device_stats *stats = rtl8152_get_stats(netdev);
-	unsigned long flags;
-	struct tx_agg *agg = NULL;
-	struct tx_desc *tx_desc;
-	unsigned int len;
-	u8 *tx_data;
-	int res;
 
 	skb_tx_timestamp(skb);
 
-	/* If tx_queue is not empty, it means at least one previous packt */
-	/* is waiting for sending. Don't send current one before it.      */
-	if (skb_queue_empty(&tp->tx_queue))
-		agg = r8152_get_tx_agg(tp);
-
-	if (!agg) {
-		skb_queue_tail(&tp->tx_queue, skb);
-		return NETDEV_TX_OK;
-	}
+	skb_queue_tail(&tp->tx_queue, skb);
 
-	tx_desc = (struct tx_desc *)agg->head;
-	tx_data = agg->head + sizeof(*tx_desc);
-	agg->skb_num = agg->skb_len = 0;
+	if (list_empty(&tp->tx_free) &&
+	    skb_queue_len(&tp->tx_queue) > tp->tx_qlen)
+		netif_stop_queue(netdev);
 
-	len = skb->len;
-	r8152_tx_csum(tp, tx_desc, skb);
-	memcpy(tx_data, skb->data, len);
-	dev_kfree_skb_any(skb);
-	agg->skb_num++;
-	agg->skb_len += len;
-	usb_fill_bulk_urb(agg->urb, tp->udev, usb_sndbulkpipe(tp->udev, 2),
-			  agg->head, len + sizeof(*tx_desc),
-			  (usb_complete_t)write_bulk_callback, agg);
-	res = usb_submit_urb(agg->urb, GFP_ATOMIC);
-	if (res) {
-		/* Can we get/handle EPIPE here? */
-		if (res == -ENODEV) {
-			netif_device_detach(tp->netdev);
-		} else {
-			netif_warn(tp, tx_err, netdev,
-				   "failed tx_urb %d\n", res);
-			stats->tx_dropped++;
-			spin_lock_irqsave(&tp->tx_lock, flags);
-			list_add_tail(&agg->list, &tp->tx_free);
-			spin_unlock_irqrestore(&tp->tx_lock, flags);
-		}
-	}
+	if (!list_empty(&tp->tx_free))
+		tasklet_schedule(&tp->tl);
 
 	return NETDEV_TX_OK;
 }
@@ -1459,6 +1436,14 @@ static void rtl8152_nic_reset(struct r8152 *tp)
 	}
 }
 
+static void set_tx_qlen(struct r8152 *tp)
+{
+	struct net_device *netdev = tp->netdev;
+
+	tp->tx_qlen = rx_buf_sz / (netdev->mtu + VLAN_ETH_HLEN + VLAN_HLEN +
+				   sizeof(struct tx_desc));
+}
+
 static inline u8 rtl8152_get_speed(struct r8152 *tp)
 {
 	return ocp_read_byte(tp, MCU_TYPE_PLA, PLA_PHYSTATUS);
@@ -1470,6 +1455,7 @@ static int rtl8152_enable(struct r8152 *tp)
 	int i, ret;
 	u8 speed;
 
+	set_tx_qlen(tp);
 	speed = rtl8152_get_speed(tp);
 	if (speed & _10bps) {
 		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 7b331e613e02..8494bb53ebdc 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -204,9 +204,6 @@ static void intr_complete (struct urb *urb)
 		break;
 	}
 
-	if (!netif_running (dev->net))
-		return;
-
 	status = usb_submit_urb (urb, GFP_ATOMIC);
 	if (status != 0)
 		netif_err(dev, timer, dev->net,
@@ -1241,7 +1238,9 @@ static int build_dma_sg(const struct sk_buff *skb, struct urb *urb)
 	if (num_sgs == 1)
 		return 0;
 
-	urb->sg = kmalloc(num_sgs * sizeof(struct scatterlist), GFP_ATOMIC);
+	/* reserve one for zero packet */
+	urb->sg = kmalloc((num_sgs + 1) * sizeof(struct scatterlist),
+			  GFP_ATOMIC);
 	if (!urb->sg)
 		return -ENOMEM;
 
@@ -1305,7 +1304,7 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
 		if (build_dma_sg(skb, urb) < 0)
 			goto drop;
 	}
-	entry->length = length = urb->transfer_buffer_length;
+	length = urb->transfer_buffer_length;
 
 	/* don't assume the hardware handles USB_ZERO_PACKET
 	 * NOTE:  strictly conforming cdc-ether devices should expect
@@ -1317,15 +1316,18 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
 	if (length % dev->maxpacket == 0) {
 		if (!(info->flags & FLAG_SEND_ZLP)) {
 			if (!(info->flags & FLAG_MULTI_PACKET)) {
-				urb->transfer_buffer_length++;
-				if (skb_tailroom(skb)) {
+				length++;
+				if (skb_tailroom(skb) && !urb->num_sgs) {
 					skb->data[skb->len] = 0;
 					__skb_put(skb, 1);
-				}
+				} else if (urb->num_sgs)
+					sg_set_buf(&urb->sg[urb->num_sgs++],
+							dev->padding_pkt, 1);
 			}
 		} else
 			urb->transfer_flags |= URB_ZERO_PACKET;
 	}
+	entry->length = urb->transfer_buffer_length = length;
 
 	spin_lock_irqsave(&dev->txq.lock, flags);
 	retval = usb_autopm_get_interface_async(dev->intf);
@@ -1509,6 +1511,7 @@ void usbnet_disconnect (struct usb_interface *intf)
 
 	usb_kill_urb(dev->interrupt);
 	usb_free_urb(dev->interrupt);
+	kfree(dev->padding_pkt);
 
 	free_netdev(net);
 }
@@ -1679,9 +1682,18 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
 	/* initialize max rx_qlen and tx_qlen */
 	usbnet_update_max_qlen(dev);
 
+	if (dev->can_dma_sg && !(info->flags & FLAG_SEND_ZLP) &&
+		!(info->flags & FLAG_MULTI_PACKET)) {
+		dev->padding_pkt = kzalloc(1, GFP_KERNEL);
+		if (!dev->padding_pkt) {
+			status = -ENOMEM;
+			goto out4;
+		}
+	}
+
 	status = register_netdev (net);
 	if (status)
-		goto out4;
+		goto out5;
 	netif_info(dev, probe, dev->net,
 		   "register '%s' at usb-%s-%s, %s, %pM\n",
 		   udev->dev.driver->name,
@@ -1699,6 +1711,8 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
 
 	return 0;
 
+out5:
+	kfree(dev->padding_pkt);
 out4:
 	usb_free_urb(dev->interrupt);
 out3:
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index eee1f19ef1e9..2ec2041b62d4 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -188,6 +188,11 @@ static struct rtnl_link_stats64 *veth_get_stats64(struct net_device *dev,
 	return tot;
 }
 
+/* fake multicast ability */
+static void veth_set_multicast_list(struct net_device *dev)
+{
+}
+
 static int veth_open(struct net_device *dev)
 {
 	struct veth_priv *priv = netdev_priv(dev);
@@ -230,10 +235,18 @@ static int veth_change_mtu(struct net_device *dev, int new_mtu)
 
 static int veth_dev_init(struct net_device *dev)
 {
+	int i;
+
 	dev->vstats = alloc_percpu(struct pcpu_vstats);
 	if (!dev->vstats)
 		return -ENOMEM;
 
+	for_each_possible_cpu(i) {
+		struct pcpu_vstats *veth_stats;
+		veth_stats = per_cpu_ptr(dev->vstats, i);
+		u64_stats_init(&veth_stats->syncp);
+	}
+
 	return 0;
 }
 
@@ -250,11 +263,14 @@ static const struct net_device_ops veth_netdev_ops = {
 	.ndo_start_xmit      = veth_xmit,
 	.ndo_change_mtu      = veth_change_mtu,
 	.ndo_get_stats64     = veth_get_stats64,
+	.ndo_set_rx_mode     = veth_set_multicast_list,
 	.ndo_set_mac_address = eth_mac_addr,
 };
 
 #define VETH_FEATURES (NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_ALL_TSO |    \
 		       NETIF_F_HW_CSUM | NETIF_F_RXCSUM | NETIF_F_HIGHDMA | \
+		       NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL |	    \
+		       NETIF_F_GSO_IPIP | NETIF_F_GSO_SIT | NETIF_F_UFO	|   \
 		       NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | \
 		       NETIF_F_HW_VLAN_STAG_TX | NETIF_F_HW_VLAN_STAG_RX )
 
@@ -273,6 +289,7 @@ static void veth_setup(struct net_device *dev)
 	dev->destructor = veth_dev_free;
 
 	dev->hw_features = VETH_FEATURES;
+	dev->hw_enc_features = VETH_FEATURES;
 }
 
 /*
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index defec2b3c5a4..7bab4de658a9 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -36,7 +36,10 @@ module_param(csum, bool, 0444);
 module_param(gso, bool, 0444);
 
 /* FIXME: MTU in config. */
-#define MAX_PACKET_LEN (ETH_HLEN + VLAN_HLEN + ETH_DATA_LEN)
+#define GOOD_PACKET_LEN (ETH_HLEN + VLAN_HLEN + ETH_DATA_LEN)
+#define MERGE_BUFFER_LEN (ALIGN(GOOD_PACKET_LEN + \
+                                sizeof(struct virtio_net_hdr_mrg_rxbuf), \
+                                L1_CACHE_BYTES))
 #define GOOD_COPY_LEN	128
 
 #define VIRTNET_DRIVER_VERSION "1.0.0"
@@ -124,12 +127,14 @@ struct virtnet_info {
 	/* Lock for config space updates */
 	struct mutex config_lock;
 
+	/* Page_frag for GFP_KERNEL packet buffer allocation when we run
+	 * low on memory.
+	 */
+	struct page_frag alloc_frag;
+
 	/* Does the affinity hint is set for virtqueues? */
 	bool affinity_hint_set;
 
-	/* Per-cpu variable to show the mapping from CPU to virtqueue */
-	int __percpu *vq_index;
-
 	/* CPU hot plug notifier */
 	struct notifier_block nb;
 };
@@ -217,33 +222,18 @@ static void skb_xmit_done(struct virtqueue *vq)
 	netif_wake_subqueue(vi->dev, vq2txq(vq));
 }
 
-static void set_skb_frag(struct sk_buff *skb, struct page *page,
-			 unsigned int offset, unsigned int *len)
-{
-	int size = min((unsigned)PAGE_SIZE - offset, *len);
-	int i = skb_shinfo(skb)->nr_frags;
-
-	__skb_fill_page_desc(skb, i, page, offset, size);
-
-	skb->data_len += size;
-	skb->len += size;
-	skb->truesize += PAGE_SIZE;
-	skb_shinfo(skb)->nr_frags++;
-	skb_shinfo(skb)->tx_flags |= SKBTX_SHARED_FRAG;
-	*len -= size;
-}
-
 /* Called from bottom half context */
 static struct sk_buff *page_to_skb(struct receive_queue *rq,
-				   struct page *page, unsigned int len)
+				   struct page *page, unsigned int offset,
+				   unsigned int len, unsigned int truesize)
 {
 	struct virtnet_info *vi = rq->vq->vdev->priv;
 	struct sk_buff *skb;
 	struct skb_vnet_hdr *hdr;
-	unsigned int copy, hdr_len, offset;
+	unsigned int copy, hdr_len, hdr_padded_len;
 	char *p;
 
-	p = page_address(page);
+	p = page_address(page) + offset;
 
 	/* copy small packet so we can reuse these pages for small data */
 	skb = netdev_alloc_skb_ip_align(vi->dev, GOOD_COPY_LEN);
@@ -254,16 +244,17 @@ static struct sk_buff *page_to_skb(struct receive_queue *rq,
 
 	if (vi->mergeable_rx_bufs) {
 		hdr_len = sizeof hdr->mhdr;
-		offset = hdr_len;
+		hdr_padded_len = sizeof hdr->mhdr;
 	} else {
 		hdr_len = sizeof hdr->hdr;
-		offset = sizeof(struct padded_vnet_hdr);
+		hdr_padded_len = sizeof(struct padded_vnet_hdr);
 	}
 
 	memcpy(hdr, p, hdr_len);
 
 	len -= hdr_len;
-	p += offset;
+	offset += hdr_padded_len;
+	p += hdr_padded_len;
 
 	copy = len;
 	if (copy > skb_tailroom(skb))
@@ -273,6 +264,14 @@ static struct sk_buff *page_to_skb(struct receive_queue *rq,
 	len -= copy;
 	offset += copy;
 
+	if (vi->mergeable_rx_bufs) {
+		if (len)
+			skb_add_rx_frag(skb, 0, page, offset, len, truesize);
+		else
+			put_page(page);
+		return skb;
+	}
+
 	/*
 	 * Verify that we can indeed put this data into a skb.
 	 * This is here to handle cases when the device erroneously
@@ -284,9 +283,12 @@ static struct sk_buff *page_to_skb(struct receive_queue *rq,
 		dev_kfree_skb(skb);
 		return NULL;
 	}
-
+	BUG_ON(offset >= PAGE_SIZE);
 	while (len) {
-		set_skb_frag(skb, page, offset, &len);
+		unsigned int frag_size = min((unsigned)PAGE_SIZE - offset, len);
+		skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, offset,
+				frag_size, truesize);
+		len -= frag_size;
 		page = (struct page *)page->private;
 		offset = 0;
 	}
@@ -297,33 +299,58 @@ static struct sk_buff *page_to_skb(struct receive_queue *rq,
 	return skb;
 }
 
-static int receive_mergeable(struct receive_queue *rq, struct sk_buff *skb)
+static int receive_mergeable(struct receive_queue *rq, struct sk_buff *head_skb)
 {
-	struct skb_vnet_hdr *hdr = skb_vnet_hdr(skb);
+	struct skb_vnet_hdr *hdr = skb_vnet_hdr(head_skb);
+	struct sk_buff *curr_skb = head_skb;
+	char *buf;
 	struct page *page;
-	int num_buf, i, len;
+	int num_buf, len, offset;
 
 	num_buf = hdr->mhdr.num_buffers;
 	while (--num_buf) {
-		i = skb_shinfo(skb)->nr_frags;
-		if (i >= MAX_SKB_FRAGS) {
-			pr_debug("%s: packet too long\n", skb->dev->name);
-			skb->dev->stats.rx_length_errors++;
-			return -EINVAL;
-		}
-		page = virtqueue_get_buf(rq->vq, &len);
-		if (!page) {
+		int num_skb_frags = skb_shinfo(curr_skb)->nr_frags;
+		buf = virtqueue_get_buf(rq->vq, &len);
+		if (unlikely(!buf)) {
 			pr_debug("%s: rx error: %d buffers missing\n",
-				 skb->dev->name, hdr->mhdr.num_buffers);
-			skb->dev->stats.rx_length_errors++;
+				 head_skb->dev->name, hdr->mhdr.num_buffers);
+			head_skb->dev->stats.rx_length_errors++;
 			return -EINVAL;
 		}
-
-		if (len > PAGE_SIZE)
-			len = PAGE_SIZE;
-
-		set_skb_frag(skb, page, 0, &len);
-
+		if (unlikely(len > MERGE_BUFFER_LEN)) {
+			pr_debug("%s: rx error: merge buffer too long\n",
+				 head_skb->dev->name);
+			len = MERGE_BUFFER_LEN;
+		}
+		if (unlikely(num_skb_frags == MAX_SKB_FRAGS)) {
+			struct sk_buff *nskb = alloc_skb(0, GFP_ATOMIC);
+			if (unlikely(!nskb)) {
+				head_skb->dev->stats.rx_dropped++;
+				return -ENOMEM;
+			}
+			if (curr_skb == head_skb)
+				skb_shinfo(curr_skb)->frag_list = nskb;
+			else
+				curr_skb->next = nskb;
+			curr_skb = nskb;
+			head_skb->truesize += nskb->truesize;
+			num_skb_frags = 0;
+		}
+		if (curr_skb != head_skb) {
+			head_skb->data_len += len;
+			head_skb->len += len;
+			head_skb->truesize += MERGE_BUFFER_LEN;
+		}
+		page = virt_to_head_page(buf);
+		offset = buf - (char *)page_address(page);
+		if (skb_can_coalesce(curr_skb, num_skb_frags, page, offset)) {
+			put_page(page);
+			skb_coalesce_rx_frag(curr_skb, num_skb_frags - 1,
+					     len, MERGE_BUFFER_LEN);
+		} else {
+			skb_add_rx_frag(curr_skb, num_skb_frags, page,
+					offset, len, MERGE_BUFFER_LEN);
+		}
 		--rq->num;
 	}
 	return 0;
@@ -341,8 +368,10 @@ static void receive_buf(struct receive_queue *rq, void *buf, unsigned int len)
 	if (unlikely(len < sizeof(struct virtio_net_hdr) + ETH_HLEN)) {
 		pr_debug("%s: short packet %i\n", dev->name, len);
 		dev->stats.rx_length_errors++;
-		if (vi->mergeable_rx_bufs || vi->big_packets)
+		if (vi->big_packets)
 			give_pages(rq, buf);
+		else if (vi->mergeable_rx_bufs)
+			put_page(virt_to_head_page(buf));
 		else
 			dev_kfree_skb(buf);
 		return;
@@ -352,19 +381,28 @@ static void receive_buf(struct receive_queue *rq, void *buf, unsigned int len)
 		skb = buf;
 		len -= sizeof(struct virtio_net_hdr);
 		skb_trim(skb, len);
+	} else if (vi->mergeable_rx_bufs) {
+		struct page *page = virt_to_head_page(buf);
+		skb = page_to_skb(rq, page,
+				  (char *)buf - (char *)page_address(page),
+				  len, MERGE_BUFFER_LEN);
+		if (unlikely(!skb)) {
+			dev->stats.rx_dropped++;
+			put_page(page);
+			return;
+		}
+		if (receive_mergeable(rq, skb)) {
+			dev_kfree_skb(skb);
+			return;
+		}
 	} else {
 		page = buf;
-		skb = page_to_skb(rq, page, len);
+		skb = page_to_skb(rq, page, 0, len, PAGE_SIZE);
 		if (unlikely(!skb)) {
 			dev->stats.rx_dropped++;
 			give_pages(rq, page);
 			return;
 		}
-		if (vi->mergeable_rx_bufs)
-			if (receive_mergeable(rq, skb)) {
-				dev_kfree_skb(skb);
-				return;
-			}
 	}
 
 	hdr = skb_vnet_hdr(skb);
@@ -435,11 +473,11 @@ static int add_recvbuf_small(struct receive_queue *rq, gfp_t gfp)
 	struct skb_vnet_hdr *hdr;
 	int err;
 
-	skb = __netdev_alloc_skb_ip_align(vi->dev, MAX_PACKET_LEN, gfp);
+	skb = __netdev_alloc_skb_ip_align(vi->dev, GOOD_PACKET_LEN, gfp);
 	if (unlikely(!skb))
 		return -ENOMEM;
 
-	skb_put(skb, MAX_PACKET_LEN);
+	skb_put(skb, GOOD_PACKET_LEN);
 
 	hdr = skb_vnet_hdr(skb);
 	sg_set_buf(rq->sg, &hdr->hdr, sizeof hdr->hdr);
@@ -501,18 +539,28 @@ static int add_recvbuf_big(struct receive_queue *rq, gfp_t gfp)
 
 static int add_recvbuf_mergeable(struct receive_queue *rq, gfp_t gfp)
 {
-	struct page *page;
+	struct virtnet_info *vi = rq->vq->vdev->priv;
+	char *buf = NULL;
 	int err;
 
-	page = get_a_page(rq, gfp);
-	if (!page)
+	if (gfp & __GFP_WAIT) {
+		if (skb_page_frag_refill(MERGE_BUFFER_LEN, &vi->alloc_frag,
+					 gfp)) {
+			buf = (char *)page_address(vi->alloc_frag.page) +
+			      vi->alloc_frag.offset;
+			get_page(vi->alloc_frag.page);
+			vi->alloc_frag.offset += MERGE_BUFFER_LEN;
+		}
+	} else {
+		buf = netdev_alloc_frag(MERGE_BUFFER_LEN);
+	}
+	if (!buf)
 		return -ENOMEM;
 
-	sg_init_one(rq->sg, page_address(page), PAGE_SIZE);
-
-	err = virtqueue_add_inbuf(rq->vq, rq->sg, 1, page, gfp);
+	sg_init_one(rq->sg, buf, MERGE_BUFFER_LEN);
+	err = virtqueue_add_inbuf(rq->vq, rq->sg, 1, buf, gfp);
 	if (err < 0)
-		give_pages(rq, page);
+		put_page(virt_to_head_page(buf));
 
 	return err;
 }
@@ -545,7 +593,8 @@ static bool try_fill_recv(struct receive_queue *rq, gfp_t gfp)
 	} while (rq->vq->num_free);
 	if (unlikely(rq->num > rq->max))
 		rq->max = rq->num;
-	virtqueue_kick(rq->vq);
+	if (unlikely(!virtqueue_kick(rq->vq)))
+		return false;
 	return !oom;
 }
 
@@ -751,7 +800,7 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
 	err = xmit_skb(sq, skb);
 
 	/* This should not happen! */
-	if (unlikely(err)) {
+	if (unlikely(err) || unlikely(!virtqueue_kick(sq->vq))) {
 		dev->stats.tx_fifo_errors++;
 		if (net_ratelimit())
 			dev_warn(&dev->dev,
@@ -760,7 +809,6 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
 		kfree_skb(skb);
 		return NETDEV_TX_OK;
 	}
-	virtqueue_kick(sq->vq);
 
 	/* Don't wait up for transmitted skbs to be freed. */
 	skb_orphan(skb);
@@ -819,12 +867,14 @@ static bool virtnet_send_command(struct virtnet_info *vi, u8 class, u8 cmd,
 	BUG_ON(virtqueue_add_sgs(vi->cvq, sgs, out_num, in_num, vi, GFP_ATOMIC)
 	       < 0);
 
-	virtqueue_kick(vi->cvq);
+	if (unlikely(!virtqueue_kick(vi->cvq)))
+		return status == VIRTIO_NET_OK;
 
 	/* Spin for a response, the kick causes an ioport write, trapping
 	 * into the hypervisor, so the request should be handled immediately.
 	 */
-	while (!virtqueue_get_buf(vi->cvq, &tmp))
+	while (!virtqueue_get_buf(vi->cvq, &tmp) &&
+	       !virtqueue_is_broken(vi->cvq))
 		cpu_relax();
 
 	return status == VIRTIO_NET_OK;
@@ -852,8 +902,13 @@ static int virtnet_set_mac_address(struct net_device *dev, void *p)
 			return -EINVAL;
 		}
 	} else if (virtio_has_feature(vdev, VIRTIO_NET_F_MAC)) {
-		vdev->config->set(vdev, offsetof(struct virtio_net_config, mac),
-				  addr->sa_data, dev->addr_len);
+		unsigned int i;
+
+		/* Naturally, this has an atomicity problem. */
+		for (i = 0; i < dev->addr_len; i++)
+			virtio_cwrite8(vdev,
+				       offsetof(struct virtio_net_config, mac) +
+				       i, addr->sa_data[i]);
 	}
 
 	eth_commit_mac_addr_change(dev, p);
@@ -938,7 +993,9 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
 		return -EINVAL;
 	} else {
 		vi->curr_queue_pairs = queue_pairs;
-		schedule_delayed_work(&vi->refill, 0);
+		/* virtnet_open() will refill when device is going to up. */
+		if (dev->flags & IFF_UP)
+			schedule_delayed_work(&vi->refill, 0);
 	}
 
 	return 0;
@@ -1063,7 +1120,6 @@ static int virtnet_vlan_rx_kill_vid(struct net_device *dev,
 static void virtnet_clean_affinity(struct virtnet_info *vi, long hcpu)
 {
 	int i;
-	int cpu;
 
 	if (vi->affinity_hint_set) {
 		for (i = 0; i < vi->max_queue_pairs; i++) {
@@ -1073,16 +1129,6 @@ static void virtnet_clean_affinity(struct virtnet_info *vi, long hcpu)
 
 		vi->affinity_hint_set = false;
 	}
-
-	i = 0;
-	for_each_online_cpu(cpu) {
-		if (cpu == hcpu) {
-			*per_cpu_ptr(vi->vq_index, cpu) = -1;
-		} else {
-			*per_cpu_ptr(vi->vq_index, cpu) =
-				++i % vi->curr_queue_pairs;
-		}
-	}
 }
 
 static void virtnet_set_affinity(struct virtnet_info *vi)
@@ -1104,7 +1150,7 @@ static void virtnet_set_affinity(struct virtnet_info *vi)
 	for_each_online_cpu(cpu) {
 		virtqueue_set_affinity(vi->rq[i].vq, cpu);
 		virtqueue_set_affinity(vi->sq[i].vq, cpu);
-		*per_cpu_ptr(vi->vq_index, cpu) = i;
+		netif_set_xps_queue(vi->dev, cpumask_of(cpu), i);
 		i++;
 	}
 
@@ -1128,6 +1174,7 @@ static int virtnet_cpu_callback(struct notifier_block *nfb,
 	default:
 		break;
 	}
+
 	return NOTIFY_OK;
 }
 
@@ -1217,28 +1264,6 @@ static int virtnet_change_mtu(struct net_device *dev, int new_mtu)
 	return 0;
 }
 
-/* To avoid contending a lock hold by a vcpu who would exit to host, select the
- * txq based on the processor id.
- */
-static u16 virtnet_select_queue(struct net_device *dev, struct sk_buff *skb)
-{
-	int txq;
-	struct virtnet_info *vi = netdev_priv(dev);
-
-	if (skb_rx_queue_recorded(skb)) {
-		txq = skb_get_rx_queue(skb);
-	} else {
-		txq = *__this_cpu_ptr(vi->vq_index);
-		if (txq == -1)
-			txq = 0;
-	}
-
-	while (unlikely(txq >= dev->real_num_tx_queues))
-		txq -= dev->real_num_tx_queues;
-
-	return txq;
-}
-
 static const struct net_device_ops virtnet_netdev = {
 	.ndo_open            = virtnet_open,
 	.ndo_stop   	     = virtnet_close,
@@ -1250,7 +1275,6 @@ static const struct net_device_ops virtnet_netdev = {
 	.ndo_get_stats64     = virtnet_stats,
 	.ndo_vlan_rx_add_vid = virtnet_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid = virtnet_vlan_rx_kill_vid,
-	.ndo_select_queue     = virtnet_select_queue,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller = virtnet_netpoll,
 #endif
@@ -1266,9 +1290,8 @@ static void virtnet_config_changed_work(struct work_struct *work)
 	if (!vi->config_enable)
 		goto done;
 
-	if (virtio_config_val(vi->vdev, VIRTIO_NET_F_STATUS,
-			      offsetof(struct virtio_net_config, status),
-			      &v) < 0)
+	if (virtio_cread_feature(vi->vdev, VIRTIO_NET_F_STATUS,
+				 struct virtio_net_config, status, &v) < 0)
 		goto done;
 
 	if (v & VIRTIO_NET_S_ANNOUNCE) {
@@ -1333,8 +1356,10 @@ static void free_unused_bufs(struct virtnet_info *vi)
 		struct virtqueue *vq = vi->rq[i].vq;
 
 		while ((buf = virtqueue_detach_unused_buf(vq)) != NULL) {
-			if (vi->mergeable_rx_bufs || vi->big_packets)
+			if (vi->big_packets)
 				give_pages(&vi->rq[i], buf);
+			else if (vi->mergeable_rx_bufs)
+				put_page(virt_to_head_page(buf));
 			else
 				dev_kfree_skb(buf);
 			--vi->rq[i].num;
@@ -1490,9 +1515,9 @@ static int virtnet_probe(struct virtio_device *vdev)
 	u16 max_queue_pairs;
 
 	/* Find if host supports multiqueue virtio_net device */
-	err = virtio_config_val(vdev, VIRTIO_NET_F_MQ,
-				offsetof(struct virtio_net_config,
-				max_virtqueue_pairs), &max_queue_pairs);
+	err = virtio_cread_feature(vdev, VIRTIO_NET_F_MQ,
+				   struct virtio_net_config,
+				   max_virtqueue_pairs, &max_queue_pairs);
 
 	/* We need at least 2 queue's */
 	if (err || max_queue_pairs < VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN ||
@@ -1544,9 +1569,11 @@ static int virtnet_probe(struct virtio_device *vdev)
 	dev->vlan_features = dev->features;
 
 	/* Configuration may specify what MAC to use.  Otherwise random. */
-	if (virtio_config_val_len(vdev, VIRTIO_NET_F_MAC,
-				  offsetof(struct virtio_net_config, mac),
-				  dev->dev_addr, dev->addr_len) < 0)
+	if (virtio_has_feature(vdev, VIRTIO_NET_F_MAC))
+		virtio_cread_bytes(vdev,
+				   offsetof(struct virtio_net_config, mac),
+				   dev->dev_addr, dev->addr_len);
+	else
 		eth_hw_addr_random(dev);
 
 	/* Set up our device-specific information */
@@ -1559,9 +1586,12 @@ static int virtnet_probe(struct virtio_device *vdev)
 	if (vi->stats == NULL)
 		goto free;
 
-	vi->vq_index = alloc_percpu(int);
-	if (vi->vq_index == NULL)
-		goto free_stats;
+	for_each_possible_cpu(i) {
+		struct virtnet_stats *virtnet_stats;
+		virtnet_stats = per_cpu_ptr(vi->stats, i);
+		u64_stats_init(&virtnet_stats->tx_syncp);
+		u64_stats_init(&virtnet_stats->rx_syncp);
+	}
 
 	mutex_init(&vi->config_lock);
 	vi->config_enable = true;
@@ -1589,10 +1619,10 @@ static int virtnet_probe(struct virtio_device *vdev)
 	/* Allocate/initialize the rx/tx queues, and invoke find_vqs */
 	err = init_vqs(vi);
 	if (err)
-		goto free_index;
+		goto free_stats;
 
-	netif_set_real_num_tx_queues(dev, 1);
-	netif_set_real_num_rx_queues(dev, 1);
+	netif_set_real_num_tx_queues(dev, vi->curr_queue_pairs);
+	netif_set_real_num_rx_queues(dev, vi->curr_queue_pairs);
 
 	err = register_netdev(dev);
 	if (err) {
@@ -1640,8 +1670,8 @@ free_recv_bufs:
 free_vqs:
 	cancel_delayed_work_sync(&vi->refill);
 	virtnet_del_vqs(vi);
-free_index:
-	free_percpu(vi->vq_index);
+	if (vi->alloc_frag.page)
+		put_page(vi->alloc_frag.page);
 free_stats:
 	free_percpu(vi->stats);
 free:
@@ -1675,20 +1705,23 @@ static void virtnet_remove(struct virtio_device *vdev)
 	unregister_netdev(vi->dev);
 
 	remove_vq_common(vi);
+	if (vi->alloc_frag.page)
+		put_page(vi->alloc_frag.page);
 
 	flush_work(&vi->config_work);
 
-	free_percpu(vi->vq_index);
 	free_percpu(vi->stats);
 	free_netdev(vi->dev);
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int virtnet_freeze(struct virtio_device *vdev)
 {
 	struct virtnet_info *vi = vdev->priv;
 	int i;
 
+	unregister_hotcpu_notifier(&vi->nb);
+
 	/* Prevent config work handler from accessing the device */
 	mutex_lock(&vi->config_lock);
 	vi->config_enable = false;
@@ -1733,7 +1766,13 @@ static int virtnet_restore(struct virtio_device *vdev)
 	vi->config_enable = true;
 	mutex_unlock(&vi->config_lock);
 
+	rtnl_lock();
 	virtnet_set_queues(vi, vi->curr_queue_pairs);
+	rtnl_unlock();
+
+	err = register_hotcpu_notifier(&vi->nb);
+	if (err)
+		return err;
 
 	return 0;
 }
@@ -1766,7 +1805,7 @@ static struct virtio_driver virtio_net_driver = {
 	.probe =	virtnet_probe,
 	.remove =	virtnet_remove,
 	.config_changed = virtnet_config_changed,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 	.freeze =	virtnet_freeze,
 	.restore =	virtnet_restore,
 #endif
diff --git a/drivers/net/vmxnet3/vmxnet3_int.h b/drivers/net/vmxnet3/vmxnet3_int.h
index a03f358fd58b..12040a35d95d 100644
--- a/drivers/net/vmxnet3/vmxnet3_int.h
+++ b/drivers/net/vmxnet3/vmxnet3_int.h
@@ -410,9 +410,9 @@ int
 vmxnet3_create_queues(struct vmxnet3_adapter *adapter,
 		      u32 tx_ring_size, u32 rx_ring_size, u32 rx_ring2_size);
 
-extern void vmxnet3_set_ethtool_ops(struct net_device *netdev);
+void vmxnet3_set_ethtool_ops(struct net_device *netdev);
 
-extern struct rtnl_link_stats64 *
+struct rtnl_link_stats64 *
 vmxnet3_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats);
 
 extern char vmxnet3_driver_name[];
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index d1292fe746bc..0358c07f7669 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -60,10 +60,6 @@
 
 #define VXLAN_N_VID	(1u << 24)
 #define VXLAN_VID_MASK	(VXLAN_N_VID - 1)
-/* IP header + UDP + VXLAN + Ethernet header */
-#define VXLAN_HEADROOM (20 + 8 + 8 + 14)
-/* IPv6 header + UDP + VXLAN + Ethernet header */
-#define VXLAN6_HEADROOM (40 + 8 + 8 + 14)
 #define VXLAN_HLEN (sizeof(struct udphdr) + sizeof(struct vxlanhdr))
 
 #define VXLAN_FLAGS 0x08000000	/* struct vxlanhdr.vx_flags required value. */
@@ -952,8 +948,7 @@ void vxlan_sock_release(struct vxlan_sock *vs)
 
 	spin_lock(&vn->sock_lock);
 	hlist_del_rcu(&vs->hlist);
-	smp_wmb();
-	vs->sock->sk->sk_user_data = NULL;
+	rcu_assign_sk_user_data(vs->sock->sk, NULL);
 	vxlan_notify_del_rx_port(sk);
 	spin_unlock(&vn->sock_lock);
 
@@ -1048,8 +1043,7 @@ static int vxlan_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
 
 	port = inet_sk(sk)->inet_sport;
 
-	smp_read_barrier_depends();
-	vs = (struct vxlan_sock *)sk->sk_user_data;
+	vs = rcu_dereference_sk_user_data(sk);
 	if (!vs)
 		goto drop;
 
@@ -1886,11 +1880,19 @@ static int vxlan_init(struct net_device *dev)
 	struct vxlan_dev *vxlan = netdev_priv(dev);
 	struct vxlan_net *vn = net_generic(dev_net(dev), vxlan_net_id);
 	struct vxlan_sock *vs;
+	int i;
 
 	dev->tstats = alloc_percpu(struct pcpu_tstats);
 	if (!dev->tstats)
 		return -ENOMEM;
 
+	for_each_possible_cpu(i) {
+		struct pcpu_tstats *vxlan_stats;
+		vxlan_stats = per_cpu_ptr(dev->tstats, i);
+		u64_stats_init(&vxlan_stats->syncp);
+	}
+
+
 	spin_lock(&vn->sock_lock);
 	vs = vxlan_find_sock(dev_net(dev), vxlan->dst_port);
 	if (vs) {
@@ -2089,7 +2091,7 @@ static void vxlan_setup(struct net_device *dev)
 	vxlan->age_timer.function = vxlan_cleanup;
 	vxlan->age_timer.data = (unsigned long) vxlan;
 
-	inet_get_local_port_range(&low, &high);
+	inet_get_local_port_range(dev_net(dev), &low, &high);
 	vxlan->port_min = low;
 	vxlan->port_max = high;
 	vxlan->dst_port = htons(vxlan_port);
@@ -2182,7 +2184,7 @@ static void vxlan_del_work(struct work_struct *work)
  * could be used for both IPv4 and IPv6 communications, but
  * users may set bindv6only=1.
  */
-static int create_v6_sock(struct net *net, __be16 port, struct socket **psock)
+static struct socket *create_v6_sock(struct net *net, __be16 port)
 {
 	struct sock *sk;
 	struct socket *sock;
@@ -2195,7 +2197,7 @@ static int create_v6_sock(struct net *net, __be16 port, struct socket **psock)
 	rc = sock_create_kern(AF_INET6, SOCK_DGRAM, IPPROTO_UDP, &sock);
 	if (rc < 0) {
 		pr_debug("UDPv6 socket create failed\n");
-		return rc;
+		return ERR_PTR(rc);
 	}
 
 	/* Put in proper namespace */
@@ -2210,28 +2212,27 @@ static int create_v6_sock(struct net *net, __be16 port, struct socket **psock)
 		pr_debug("bind for UDPv6 socket %pI6:%u (%d)\n",
 			 &vxlan_addr.sin6_addr, ntohs(vxlan_addr.sin6_port), rc);
 		sk_release_kernel(sk);
-		return rc;
+		return ERR_PTR(rc);
 	}
 	/* At this point, IPv6 module should have been loaded in
 	 * sock_create_kern().
 	 */
 	BUG_ON(!ipv6_stub);
 
-	*psock = sock;
 	/* Disable multicast loopback */
 	inet_sk(sk)->mc_loop = 0;
-	return 0;
+	return sock;
 }
 
 #else
 
-static int create_v6_sock(struct net *net, __be16 port, struct socket **psock)
+static struct socket *create_v6_sock(struct net *net, __be16 port)
 {
-		return -EPFNOSUPPORT;
+		return ERR_PTR(-EPFNOSUPPORT);
 }
 #endif
 
-static int create_v4_sock(struct net *net, __be16 port, struct socket **psock)
+static struct socket *create_v4_sock(struct net *net, __be16 port)
 {
 	struct sock *sk;
 	struct socket *sock;
@@ -2246,7 +2247,7 @@ static int create_v4_sock(struct net *net, __be16 port, struct socket **psock)
 	rc = sock_create_kern(AF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock);
 	if (rc < 0) {
 		pr_debug("UDP socket create failed\n");
-		return rc;
+		return ERR_PTR(rc);
 	}
 
 	/* Put in proper namespace */
@@ -2259,13 +2260,12 @@ static int create_v4_sock(struct net *net, __be16 port, struct socket **psock)
 		pr_debug("bind for UDP socket %pI4:%u (%d)\n",
 			 &vxlan_addr.sin_addr, ntohs(vxlan_addr.sin_port), rc);
 		sk_release_kernel(sk);
-		return rc;
+		return ERR_PTR(rc);
 	}
 
-	*psock = sock;
 	/* Disable multicast loopback */
 	inet_sk(sk)->mc_loop = 0;
-	return 0;
+	return sock;
 }
 
 /* Create new listen socket if needed */
@@ -2276,7 +2276,6 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, __be16 port,
 	struct vxlan_sock *vs;
 	struct socket *sock;
 	struct sock *sk;
-	int rc = 0;
 	unsigned int h;
 
 	vs = kmalloc(sizeof(*vs), GFP_KERNEL);
@@ -2289,12 +2288,12 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, __be16 port,
 	INIT_WORK(&vs->del_work, vxlan_del_work);
 
 	if (ipv6)
-		rc = create_v6_sock(net, port, &sock);
+		sock = create_v6_sock(net, port);
 	else
-		rc = create_v4_sock(net, port, &sock);
-	if (rc < 0) {
+		sock = create_v4_sock(net, port);
+	if (IS_ERR(sock)) {
 		kfree(vs);
-		return ERR_PTR(rc);
+		return ERR_CAST(sock);
 	}
 
 	vs->sock = sock;
@@ -2302,8 +2301,7 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, __be16 port,
 	atomic_set(&vs->refcnt, 1);
 	vs->rcv = rcv;
 	vs->data = data;
-	smp_wmb();
-	vs->sock->sk->sk_user_data = vs;
+	rcu_assign_sk_user_data(vs->sock->sk, vs);
 
 	spin_lock(&vn->sock_lock);
 	hlist_add_head_rcu(&vs->hlist, vs_head(net, port));
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 3f0c4f268751..bcfff0d62de4 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -1972,6 +1972,7 @@ fst_get_iface(struct fst_card_info *card, struct fst_port_info *port,
 	}
 
 	i = port->index;
+	memset(&sync, 0, sizeof(sync));
 	sync.clock_rate = FST_RDL(card, portConfig[i].lineSpeed);
 	/* Lucky card and linux use same encoding here */
 	sync.clock_type = FST_RDB(card, portConfig[i].internalClock) ==
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index 3d80e4267de8..3d741663fd67 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -220,7 +220,7 @@ static struct z8530_dev *sv11_init(int iobase, int irq)
 	/* We want a fast IRQ for this device. Actually we'd like an even faster
 	   IRQ ;) - This is one driver RtLinux is made for */
 
-	if (request_irq(irq, z8530_interrupt, IRQF_DISABLED,
+	if (request_irq(irq, z8530_interrupt, 0,
 			"Hostess SV11", sv) < 0) {
 		pr_warn("IRQ %d already in use\n", irq);
 		goto err_irq;
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 5bbcb5e3ee0c..388ddf60a66d 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -148,10 +148,6 @@ static int  enslave( struct net_device *, struct net_device * );
 static int  emancipate( struct net_device * );
 #endif
 
-#ifdef __i386__
-#define ASM_CRC 1
-#endif
-
 static const char  version[] =
 	"Granch SBNI12 driver ver 5.0.1  Jun 22 2001  Denis I.Timofeev.\n";
 
@@ -1551,88 +1547,6 @@ __setup( "sbni=", sbni_setup );
 
 /* -------------------------------------------------------------------------- */
 
-#ifdef ASM_CRC
-
-static u32
-calc_crc32( u32  crc,  u8  *p,  u32  len )
-{
-	register u32  _crc;
-	_crc = crc;
-	
-	__asm__ __volatile__ (
-		"xorl	%%ebx, %%ebx\n"
-		"movl	%2, %%esi\n" 
-		"movl	%3, %%ecx\n" 
-		"movl	$crc32tab, %%edi\n"
-		"shrl	$2, %%ecx\n"
-		"jz	1f\n"
-
-		".align 4\n"
-	"0:\n"
-		"movb	%%al, %%bl\n"
-		"movl	(%%esi), %%edx\n"
-		"shrl	$8, %%eax\n"
-		"xorb	%%dl, %%bl\n"
-		"shrl	$8, %%edx\n"
-		"xorl	(%%edi,%%ebx,4), %%eax\n"
-
-		"movb	%%al, %%bl\n"
-		"shrl	$8, %%eax\n"
-		"xorb	%%dl, %%bl\n"
-		"shrl	$8, %%edx\n"
-		"xorl	(%%edi,%%ebx,4), %%eax\n"
-
-		"movb	%%al, %%bl\n"
-		"shrl	$8, %%eax\n"
-		"xorb	%%dl, %%bl\n"
-		"movb	%%dh, %%dl\n" 
-		"xorl	(%%edi,%%ebx,4), %%eax\n"
-
-		"movb	%%al, %%bl\n"
-		"shrl	$8, %%eax\n"
-		"xorb	%%dl, %%bl\n"
-		"addl	$4, %%esi\n"
-		"xorl	(%%edi,%%ebx,4), %%eax\n"
-
-		"decl	%%ecx\n"
-		"jnz	0b\n"
-
-	"1:\n"
-		"movl	%3, %%ecx\n"
-		"andl	$3, %%ecx\n"
-		"jz	2f\n"
-
-		"movb	%%al, %%bl\n"
-		"shrl	$8, %%eax\n"
-		"xorb	(%%esi), %%bl\n"
-		"xorl	(%%edi,%%ebx,4), %%eax\n"
-
-		"decl	%%ecx\n"
-		"jz	2f\n"
-
-		"movb	%%al, %%bl\n"
-		"shrl	$8, %%eax\n"
-		"xorb	1(%%esi), %%bl\n"
-		"xorl	(%%edi,%%ebx,4), %%eax\n"
-
-		"decl	%%ecx\n"
-		"jz	2f\n"
-
-		"movb	%%al, %%bl\n"
-		"shrl	$8, %%eax\n"
-		"xorb	2(%%esi), %%bl\n"
-		"xorl	(%%edi,%%ebx,4), %%eax\n"
-	"2:\n"
-		: "=a" (_crc)
-		: "0" (_crc), "g" (p), "g" (len)
-		: "bx", "cx", "dx", "si", "di"
-	);
-
-	return  _crc;
-}
-
-#else	/* ASM_CRC */
-
 static u32
 calc_crc32( u32  crc,  u8  *p,  u32  len )
 {
@@ -1642,9 +1556,6 @@ calc_crc32( u32  crc,  u8  *p,  u32  len )
 	return  crc;
 }
 
-#endif	/* ASM_CRC */
-
-
 static u32  crc32tab[] __attribute__ ((aligned(8))) = {
 	0xD202EF8D,  0xA505DF1B,  0x3C0C8EA1,  0x4B0BBE37,
 	0xD56F2B94,  0xA2681B02,  0x3B614AB8,  0x4C667A2E,
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index 4f7748478984..27860b4f5908 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -266,7 +266,7 @@ static __init struct slvl_board *slvl_init(int iobase, int irq,
 	/* We want a fast IRQ for this device. Actually we'd like an even faster
 	   IRQ ;) - This is one driver RtLinux is made for */
 
-	if (request_irq(irq, z8530_interrupt, IRQF_DISABLED,
+	if (request_irq(irq, z8530_interrupt, 0,
 			"SeaLevel", dev) < 0) {
 		pr_warn("IRQ %d already in use\n", irq);
 		goto err_request_irq;
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index 6a24a5a70cc7..4c0a69779b89 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -355,6 +355,7 @@ static int wanxl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 			ifr->ifr_settings.size = size; /* data size wanted */
 			return -ENOBUFS;
 		}
+		memset(&line, 0, sizeof(line));
 		line.clock_type = get_status(port)->clocking;
 		line.clock_rate = 0;
 		line.loopback = 0;
diff --git a/drivers/net/wan/x25_asy.h b/drivers/net/wan/x25_asy.h
index 8f0fc2e57e2b..f57ee67836ae 100644
--- a/drivers/net/wan/x25_asy.h
+++ b/drivers/net/wan/x25_asy.h
@@ -41,6 +41,6 @@ struct x25_asy {
 
 #define X25_ASY_MAGIC 0x5303
 
-extern int x25_asy_init(struct net_device *dev);
+int x25_asy_init(struct net_device *dev);
 
 #endif	/* _LINUX_X25_ASY.H */
diff --git a/drivers/net/wan/z85230.h b/drivers/net/wan/z85230.h
index f29d554fc07d..2416a9d60bd6 100644
--- a/drivers/net/wan/z85230.h
+++ b/drivers/net/wan/z85230.h
@@ -395,20 +395,19 @@ struct z8530_dev
 extern u8 z8530_dead_port[];
 extern u8 z8530_hdlc_kilostream_85230[];
 extern u8 z8530_hdlc_kilostream[];
-extern irqreturn_t z8530_interrupt(int, void *);
-extern void z8530_describe(struct z8530_dev *, char *mapping, unsigned long io);
-extern int z8530_init(struct z8530_dev *);
-extern int z8530_shutdown(struct z8530_dev *);
-extern int z8530_sync_open(struct net_device *, struct z8530_channel *);
-extern int z8530_sync_close(struct net_device *, struct z8530_channel *);
-extern int z8530_sync_dma_open(struct net_device *, struct z8530_channel *);
-extern int z8530_sync_dma_close(struct net_device *, struct z8530_channel *);
-extern int z8530_sync_txdma_open(struct net_device *, struct z8530_channel *);
-extern int z8530_sync_txdma_close(struct net_device *, struct z8530_channel *);
-extern int z8530_channel_load(struct z8530_channel *, u8 *);
-extern netdev_tx_t z8530_queue_xmit(struct z8530_channel *c,
-					  struct sk_buff *skb);
-extern void z8530_null_rx(struct z8530_channel *c, struct sk_buff *skb);
+irqreturn_t z8530_interrupt(int, void *);
+void z8530_describe(struct z8530_dev *, char *mapping, unsigned long io);
+int z8530_init(struct z8530_dev *);
+int z8530_shutdown(struct z8530_dev *);
+int z8530_sync_open(struct net_device *, struct z8530_channel *);
+int z8530_sync_close(struct net_device *, struct z8530_channel *);
+int z8530_sync_dma_open(struct net_device *, struct z8530_channel *);
+int z8530_sync_dma_close(struct net_device *, struct z8530_channel *);
+int z8530_sync_txdma_open(struct net_device *, struct z8530_channel *);
+int z8530_sync_txdma_close(struct net_device *, struct z8530_channel *);
+int z8530_channel_load(struct z8530_channel *, u8 *);
+netdev_tx_t z8530_queue_xmit(struct z8530_channel *c, struct sk_buff *skb);
+void z8530_null_rx(struct z8530_channel *c, struct sk_buff *skb);
 
 
 /*
diff --git a/drivers/net/wimax/i2400m/i2400m-usb.h b/drivers/net/wimax/i2400m/i2400m-usb.h
index 9f1e947f3557..649ecad6844c 100644
--- a/drivers/net/wimax/i2400m/i2400m-usb.h
+++ b/drivers/net/wimax/i2400m/i2400m-usb.h
@@ -256,21 +256,20 @@ void i2400mu_init(struct i2400mu *i2400mu)
 	i2400mu->rx_size_auto_shrink = 1;
 }
 
-extern int i2400mu_notification_setup(struct i2400mu *);
-extern void i2400mu_notification_release(struct i2400mu *);
+int i2400mu_notification_setup(struct i2400mu *);
+void i2400mu_notification_release(struct i2400mu *);
 
-extern int i2400mu_rx_setup(struct i2400mu *);
-extern void i2400mu_rx_release(struct i2400mu *);
-extern void i2400mu_rx_kick(struct i2400mu *);
+int i2400mu_rx_setup(struct i2400mu *);
+void i2400mu_rx_release(struct i2400mu *);
+void i2400mu_rx_kick(struct i2400mu *);
 
-extern int i2400mu_tx_setup(struct i2400mu *);
-extern void i2400mu_tx_release(struct i2400mu *);
-extern void i2400mu_bus_tx_kick(struct i2400m *);
+int i2400mu_tx_setup(struct i2400mu *);
+void i2400mu_tx_release(struct i2400mu *);
+void i2400mu_bus_tx_kick(struct i2400m *);
 
-extern ssize_t i2400mu_bus_bm_cmd_send(struct i2400m *,
-				       const struct i2400m_bootrom_header *,
-				       size_t, int);
-extern ssize_t i2400mu_bus_bm_wait_for_ack(struct i2400m *,
-					   struct i2400m_bootrom_header *,
-					   size_t);
+ssize_t i2400mu_bus_bm_cmd_send(struct i2400m *,
+				const struct i2400m_bootrom_header *, size_t,
+				int);
+ssize_t i2400mu_bus_bm_wait_for_ack(struct i2400m *,
+				    struct i2400m_bootrom_header *, size_t);
 #endif /* #ifndef __I2400M_USB_H__ */
diff --git a/drivers/net/wimax/i2400m/i2400m.h b/drivers/net/wimax/i2400m/i2400m.h
index 79c6505b5c20..5a34e72bab9a 100644
--- a/drivers/net/wimax/i2400m/i2400m.h
+++ b/drivers/net/wimax/i2400m/i2400m.h
@@ -710,18 +710,18 @@ enum i2400m_bri {
 	I2400M_BRI_MAC_REINIT = 1 << 3,
 };
 
-extern void i2400m_bm_cmd_prepare(struct i2400m_bootrom_header *);
-extern int i2400m_dev_bootstrap(struct i2400m *, enum i2400m_bri);
-extern int i2400m_read_mac_addr(struct i2400m *);
-extern int i2400m_bootrom_init(struct i2400m *, enum i2400m_bri);
-extern int i2400m_is_boot_barker(struct i2400m *, const void *, size_t);
+void i2400m_bm_cmd_prepare(struct i2400m_bootrom_header *);
+int i2400m_dev_bootstrap(struct i2400m *, enum i2400m_bri);
+int i2400m_read_mac_addr(struct i2400m *);
+int i2400m_bootrom_init(struct i2400m *, enum i2400m_bri);
+int i2400m_is_boot_barker(struct i2400m *, const void *, size_t);
 static inline
 int i2400m_is_d2h_barker(const void *buf)
 {
 	const __le32 *barker = buf;
 	return le32_to_cpu(*barker) == I2400M_D2H_MSG_BARKER;
 }
-extern void i2400m_unknown_barker(struct i2400m *, const void *, size_t);
+void i2400m_unknown_barker(struct i2400m *, const void *, size_t);
 
 /* Make/grok boot-rom header commands */
 
@@ -789,32 +789,31 @@ unsigned i2400m_brh_get_signature(const struct i2400m_bootrom_header *hdr)
 /*
  * Driver / device setup and internal functions
  */
-extern void i2400m_init(struct i2400m *);
-extern int i2400m_reset(struct i2400m *, enum i2400m_reset_type);
-extern void i2400m_netdev_setup(struct net_device *net_dev);
-extern int i2400m_sysfs_setup(struct device_driver *);
-extern void i2400m_sysfs_release(struct device_driver *);
-extern int i2400m_tx_setup(struct i2400m *);
-extern void i2400m_wake_tx_work(struct work_struct *);
-extern void i2400m_tx_release(struct i2400m *);
-
-extern int i2400m_rx_setup(struct i2400m *);
-extern void i2400m_rx_release(struct i2400m *);
-
-extern void i2400m_fw_cache(struct i2400m *);
-extern void i2400m_fw_uncache(struct i2400m *);
-
-extern void i2400m_net_rx(struct i2400m *, struct sk_buff *, unsigned,
-			  const void *, int);
-extern void i2400m_net_erx(struct i2400m *, struct sk_buff *,
-			   enum i2400m_cs);
-extern void i2400m_net_wake_stop(struct i2400m *);
+void i2400m_init(struct i2400m *);
+int i2400m_reset(struct i2400m *, enum i2400m_reset_type);
+void i2400m_netdev_setup(struct net_device *net_dev);
+int i2400m_sysfs_setup(struct device_driver *);
+void i2400m_sysfs_release(struct device_driver *);
+int i2400m_tx_setup(struct i2400m *);
+void i2400m_wake_tx_work(struct work_struct *);
+void i2400m_tx_release(struct i2400m *);
+
+int i2400m_rx_setup(struct i2400m *);
+void i2400m_rx_release(struct i2400m *);
+
+void i2400m_fw_cache(struct i2400m *);
+void i2400m_fw_uncache(struct i2400m *);
+
+void i2400m_net_rx(struct i2400m *, struct sk_buff *, unsigned, const void *,
+		   int);
+void i2400m_net_erx(struct i2400m *, struct sk_buff *, enum i2400m_cs);
+void i2400m_net_wake_stop(struct i2400m *);
 enum i2400m_pt;
-extern int i2400m_tx(struct i2400m *, const void *, size_t, enum i2400m_pt);
+int i2400m_tx(struct i2400m *, const void *, size_t, enum i2400m_pt);
 
 #ifdef CONFIG_DEBUG_FS
-extern int i2400m_debugfs_add(struct i2400m *);
-extern void i2400m_debugfs_rm(struct i2400m *);
+int i2400m_debugfs_add(struct i2400m *);
+void i2400m_debugfs_rm(struct i2400m *);
 #else
 static inline int i2400m_debugfs_add(struct i2400m *i2400m)
 {
@@ -824,8 +823,8 @@ static inline void i2400m_debugfs_rm(struct i2400m *i2400m) {}
 #endif
 
 /* Initialize/shutdown the device */
-extern int i2400m_dev_initialize(struct i2400m *);
-extern void i2400m_dev_shutdown(struct i2400m *);
+int i2400m_dev_initialize(struct i2400m *);
+void i2400m_dev_shutdown(struct i2400m *);
 
 extern struct attribute_group i2400m_dev_attr_group;
 
@@ -873,21 +872,21 @@ void i2400m_put(struct i2400m *i2400m)
 	dev_put(i2400m->wimax_dev.net_dev);
 }
 
-extern int i2400m_dev_reset_handle(struct i2400m *, const char *);
-extern int i2400m_pre_reset(struct i2400m *);
-extern int i2400m_post_reset(struct i2400m *);
-extern void i2400m_error_recovery(struct i2400m *);
+int i2400m_dev_reset_handle(struct i2400m *, const char *);
+int i2400m_pre_reset(struct i2400m *);
+int i2400m_post_reset(struct i2400m *);
+void i2400m_error_recovery(struct i2400m *);
 
 /*
  * _setup()/_release() are called by the probe/disconnect functions of
  * the bus-specific drivers.
  */
-extern int i2400m_setup(struct i2400m *, enum i2400m_bri bm_flags);
-extern void i2400m_release(struct i2400m *);
+int i2400m_setup(struct i2400m *, enum i2400m_bri bm_flags);
+void i2400m_release(struct i2400m *);
 
-extern int i2400m_rx(struct i2400m *, struct sk_buff *);
-extern struct i2400m_msg_hdr *i2400m_tx_msg_get(struct i2400m *, size_t *);
-extern void i2400m_tx_msg_sent(struct i2400m *);
+int i2400m_rx(struct i2400m *, struct sk_buff *);
+struct i2400m_msg_hdr *i2400m_tx_msg_get(struct i2400m *, size_t *);
+void i2400m_tx_msg_sent(struct i2400m *);
 
 
 /*
@@ -900,20 +899,19 @@ struct device *i2400m_dev(struct i2400m *i2400m)
 	return i2400m->wimax_dev.net_dev->dev.parent;
 }
 
-extern int i2400m_msg_check_status(const struct i2400m_l3l4_hdr *,
-				   char *, size_t);
-extern int i2400m_msg_size_check(struct i2400m *,
-				 const struct i2400m_l3l4_hdr *, size_t);
-extern struct sk_buff *i2400m_msg_to_dev(struct i2400m *, const void *, size_t);
-extern void i2400m_msg_to_dev_cancel_wait(struct i2400m *, int);
-extern void i2400m_report_hook(struct i2400m *,
-			       const struct i2400m_l3l4_hdr *, size_t);
-extern void i2400m_report_hook_work(struct work_struct *);
-extern int i2400m_cmd_enter_powersave(struct i2400m *);
-extern int i2400m_cmd_exit_idle(struct i2400m *);
-extern struct sk_buff *i2400m_get_device_info(struct i2400m *);
-extern int i2400m_firmware_check(struct i2400m *);
-extern int i2400m_set_idle_timeout(struct i2400m *, unsigned);
+int i2400m_msg_check_status(const struct i2400m_l3l4_hdr *, char *, size_t);
+int i2400m_msg_size_check(struct i2400m *, const struct i2400m_l3l4_hdr *,
+			  size_t);
+struct sk_buff *i2400m_msg_to_dev(struct i2400m *, const void *, size_t);
+void i2400m_msg_to_dev_cancel_wait(struct i2400m *, int);
+void i2400m_report_hook(struct i2400m *, const struct i2400m_l3l4_hdr *,
+			size_t);
+void i2400m_report_hook_work(struct work_struct *);
+int i2400m_cmd_enter_powersave(struct i2400m *);
+int i2400m_cmd_exit_idle(struct i2400m *);
+struct sk_buff *i2400m_get_device_info(struct i2400m *);
+int i2400m_firmware_check(struct i2400m *);
+int i2400m_set_idle_timeout(struct i2400m *, unsigned);
 
 static inline
 struct usb_endpoint_descriptor *usb_get_epd(struct usb_interface *iface, int ep)
@@ -921,10 +919,9 @@ struct usb_endpoint_descriptor *usb_get_epd(struct usb_interface *iface, int ep)
 	return &iface->cur_altsetting->endpoint[ep].desc;
 }
 
-extern int i2400m_op_rfkill_sw_toggle(struct wimax_dev *,
-				      enum wimax_rf_state);
-extern void i2400m_report_tlv_rf_switches_status(
-	struct i2400m *, const struct i2400m_tlv_rf_switches_status *);
+int i2400m_op_rfkill_sw_toggle(struct wimax_dev *, enum wimax_rf_state);
+void i2400m_report_tlv_rf_switches_status(struct i2400m *,
+					  const struct i2400m_tlv_rf_switches_status *);
 
 /*
  * Helpers for firmware backwards compatibility
@@ -968,8 +965,8 @@ void __i2400m_msleep(unsigned ms)
 
 
 /* module initialization helpers */
-extern int i2400m_barker_db_init(const char *);
-extern void i2400m_barker_db_exit(void);
+int i2400m_barker_db_init(const char *);
+void i2400m_barker_db_exit(void);
 
 
 
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index e46951b8fb92..d44d618b05f9 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -243,6 +243,16 @@ static inline void ath10k_ce_error_intr_enable(struct ath10k *ar,
 			   misc_ie_addr | CE_ERROR_MASK);
 }
 
+static inline void ath10k_ce_error_intr_disable(struct ath10k *ar,
+						u32 ce_ctrl_addr)
+{
+	u32 misc_ie_addr = ath10k_pci_read32(ar,
+					     ce_ctrl_addr + MISC_IE_ADDRESS);
+
+	ath10k_pci_write32(ar, ce_ctrl_addr + MISC_IE_ADDRESS,
+			   misc_ie_addr & ~CE_ERROR_MASK);
+}
+
 static inline void ath10k_ce_engine_int_status_clear(struct ath10k *ar,
 						     u32 ce_ctrl_addr,
 						     unsigned int mask)
@@ -731,7 +741,6 @@ void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id)
 
 void ath10k_ce_per_engine_service_any(struct ath10k *ar)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 	int ce_id, ret;
 	u32 intr_summary;
 
@@ -741,7 +750,7 @@ void ath10k_ce_per_engine_service_any(struct ath10k *ar)
 
 	intr_summary = CE_INTERRUPT_SUMMARY(ar);
 
-	for (ce_id = 0; intr_summary && (ce_id < ar_pci->ce_count); ce_id++) {
+	for (ce_id = 0; intr_summary && (ce_id < CE_COUNT); ce_id++) {
 		if (intr_summary & (1 << ce_id))
 			intr_summary &= ~(1 << ce_id);
 		else
@@ -783,22 +792,25 @@ static void ath10k_ce_per_engine_handler_adjust(struct ath10k_ce_pipe *ce_state,
 	ath10k_pci_sleep(ar);
 }
 
-void ath10k_ce_disable_interrupts(struct ath10k *ar)
+int ath10k_ce_disable_interrupts(struct ath10k *ar)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 	int ce_id, ret;
 
 	ret = ath10k_pci_wake(ar);
 	if (ret)
-		return;
+		return ret;
 
-	for (ce_id = 0; ce_id < ar_pci->ce_count; ce_id++) {
-		struct ath10k_ce_pipe *ce_state = &ar_pci->ce_states[ce_id];
-		u32 ctrl_addr = ce_state->ctrl_addr;
+	for (ce_id = 0; ce_id < CE_COUNT; ce_id++) {
+		u32 ctrl_addr = ath10k_ce_base_address(ce_id);
 
 		ath10k_ce_copy_complete_intr_disable(ar, ctrl_addr);
+		ath10k_ce_error_intr_disable(ar, ctrl_addr);
+		ath10k_ce_watermark_intr_disable(ar, ctrl_addr);
 	}
+
 	ath10k_pci_sleep(ar);
+
+	return 0;
 }
 
 void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state,
@@ -1047,9 +1059,19 @@ struct ath10k_ce_pipe *ath10k_ce_init(struct ath10k *ar,
 				const struct ce_attr *attr)
 {
 	struct ath10k_ce_pipe *ce_state;
-	u32 ctrl_addr = ath10k_ce_base_address(ce_id);
 	int ret;
 
+	/*
+	 * Make sure there's enough CE ringbuffer entries for HTT TX to avoid
+	 * additional TX locking checks.
+	 *
+	 * For the lack of a better place do the check here.
+	 */
+	BUILD_BUG_ON(TARGET_NUM_MSDU_DESC >
+		     (CE_HTT_H2T_MSG_SRC_NENTRIES - 1));
+	BUILD_BUG_ON(TARGET_10X_NUM_MSDU_DESC >
+		     (CE_HTT_H2T_MSG_SRC_NENTRIES - 1));
+
 	ret = ath10k_pci_wake(ar);
 	if (ret)
 		return NULL;
@@ -1057,7 +1079,7 @@ struct ath10k_ce_pipe *ath10k_ce_init(struct ath10k *ar,
 	ce_state = ath10k_ce_init_state(ar, ce_id, attr);
 	if (!ce_state) {
 		ath10k_err("Failed to initialize CE state for ID: %d\n", ce_id);
-		return NULL;
+		goto out;
 	}
 
 	if (attr->src_nentries) {
@@ -1066,7 +1088,8 @@ struct ath10k_ce_pipe *ath10k_ce_init(struct ath10k *ar,
 			ath10k_err("Failed to initialize CE src ring for ID: %d (%d)\n",
 				   ce_id, ret);
 			ath10k_ce_deinit(ce_state);
-			return NULL;
+			ce_state = NULL;
+			goto out;
 		}
 	}
 
@@ -1076,15 +1099,13 @@ struct ath10k_ce_pipe *ath10k_ce_init(struct ath10k *ar,
 			ath10k_err("Failed to initialize CE dest ring for ID: %d (%d)\n",
 				   ce_id, ret);
 			ath10k_ce_deinit(ce_state);
-			return NULL;
+			ce_state = NULL;
+			goto out;
 		}
 	}
 
-	/* Enable CE error interrupts */
-	ath10k_ce_error_intr_enable(ar, ctrl_addr);
-
+out:
 	ath10k_pci_sleep(ar);
-
 	return ce_state;
 }
 
diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h
index 15d45b5b7615..67dbde6a5c74 100644
--- a/drivers/net/wireless/ath/ath10k/ce.h
+++ b/drivers/net/wireless/ath/ath10k/ce.h
@@ -234,7 +234,7 @@ void ath10k_ce_deinit(struct ath10k_ce_pipe *ce_state);
 /*==================CE Interrupt Handlers====================*/
 void ath10k_ce_per_engine_service_any(struct ath10k *ar);
 void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id);
-void ath10k_ce_disable_interrupts(struct ath10k *ar);
+int ath10k_ce_disable_interrupts(struct ath10k *ar);
 
 /* ce_attr.flags values */
 /* Use NonSnooping PCIe accesses? */
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 1129994fb105..3b59af3bddf4 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -597,10 +597,8 @@ static int ath10k_init_uart(struct ath10k *ar)
 		return ret;
 	}
 
-	if (!uart_print) {
-		ath10k_info("UART prints disabled\n");
+	if (!uart_print)
 		return 0;
-	}
 
 	ret = ath10k_bmi_write32(ar, hi_dbg_uart_txpin, 7);
 	if (ret) {
@@ -645,8 +643,8 @@ static int ath10k_init_hw_params(struct ath10k *ar)
 
 	ar->hw_params = *hw_params;
 
-	ath10k_info("Hardware name %s version 0x%x\n",
-		    ar->hw_params.name, ar->target_version);
+	ath10k_dbg(ATH10K_DBG_BOOT, "Hardware name %s version 0x%x\n",
+		   ar->hw_params.name, ar->target_version);
 
 	return 0;
 }
@@ -664,7 +662,8 @@ static void ath10k_core_restart(struct work_struct *work)
 		ieee80211_restart_hw(ar->hw);
 		break;
 	case ATH10K_STATE_OFF:
-		/* this can happen if driver is being unloaded */
+		/* this can happen if driver is being unloaded
+		 * or if the crash happens during FW probing */
 		ath10k_warn("cannot restart a device that hasn't been started\n");
 		break;
 	case ATH10K_STATE_RESTARTING:
@@ -737,8 +736,6 @@ EXPORT_SYMBOL(ath10k_core_create);
 
 void ath10k_core_destroy(struct ath10k *ar)
 {
-	ath10k_debug_destroy(ar);
-
 	flush_workqueue(ar->workqueue);
 	destroy_workqueue(ar->workqueue);
 
@@ -786,21 +783,30 @@ int ath10k_core_start(struct ath10k *ar)
 		goto err;
 	}
 
-	status = ath10k_htc_wait_target(&ar->htc);
-	if (status)
+	status = ath10k_hif_start(ar);
+	if (status) {
+		ath10k_err("could not start HIF: %d\n", status);
 		goto err_wmi_detach;
+	}
+
+	status = ath10k_htc_wait_target(&ar->htc);
+	if (status) {
+		ath10k_err("failed to connect to HTC: %d\n", status);
+		goto err_hif_stop;
+	}
 
 	status = ath10k_htt_attach(ar);
 	if (status) {
 		ath10k_err("could not attach htt (%d)\n", status);
-		goto err_wmi_detach;
+		goto err_hif_stop;
 	}
 
 	status = ath10k_init_connect_htc(ar);
 	if (status)
 		goto err_htt_detach;
 
-	ath10k_info("firmware %s booted\n", ar->hw->wiphy->fw_version);
+	ath10k_dbg(ATH10K_DBG_BOOT, "firmware %s booted\n",
+		   ar->hw->wiphy->fw_version);
 
 	status = ath10k_wmi_cmd_init(ar);
 	if (status) {
@@ -826,12 +832,23 @@ int ath10k_core_start(struct ath10k *ar)
 	ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1;
 	INIT_LIST_HEAD(&ar->arvifs);
 
+	if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags))
+		ath10k_info("%s (0x%x) fw %s api %d htt %d.%d\n",
+			    ar->hw_params.name, ar->target_version,
+			    ar->hw->wiphy->fw_version, ar->fw_api,
+			    ar->htt.target_version_major,
+			    ar->htt.target_version_minor);
+
+	__set_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags);
+
 	return 0;
 
 err_disconnect_htc:
 	ath10k_htc_stop(&ar->htc);
 err_htt_detach:
 	ath10k_htt_detach(&ar->htt);
+err_hif_stop:
+	ath10k_hif_stop(ar);
 err_wmi_detach:
 	ath10k_wmi_detach(ar);
 err:
@@ -985,6 +1002,8 @@ void ath10k_core_unregister(struct ath10k *ar)
 	ath10k_mac_unregister(ar);
 
 	ath10k_core_free_firmware_files(ar);
+
+	ath10k_debug_destroy(ar);
 }
 EXPORT_SYMBOL(ath10k_core_unregister);
 
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 0934f7633de3..79726e0fe2f0 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -30,6 +30,7 @@
 #include "wmi.h"
 #include "../ath.h"
 #include "../regd.h"
+#include "../dfs_pattern_detector.h"
 
 #define MS(_v, _f) (((_v) & _f##_MASK) >> _f##_LSB)
 #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
@@ -43,7 +44,7 @@
 /* Antenna noise floor */
 #define ATH10K_DEFAULT_NOISE_FLOOR -95
 
-#define ATH10K_MAX_NUM_MGMT_PENDING 16
+#define ATH10K_MAX_NUM_MGMT_PENDING 128
 
 struct ath10k;
 
@@ -192,6 +193,14 @@ struct ath10k_target_stats {
 
 };
 
+struct ath10k_dfs_stats {
+	u32 phy_errors;
+	u32 pulses_total;
+	u32 pulses_detected;
+	u32 pulses_discarded;
+	u32 radar_detected;
+};
+
 #define ATH10K_MAX_NUM_PEER_IDS (1 << 11) /* htt rx_desc limit */
 
 struct ath10k_peer {
@@ -261,6 +270,8 @@ struct ath10k_debug {
 
 	unsigned long htt_stats_mask;
 	struct delayed_work htt_stats_dwork;
+	struct ath10k_dfs_stats dfs_stats;
+	struct ath_dfs_pool_stats dfs_pool_stats;
 };
 
 enum ath10k_state {
@@ -299,6 +310,12 @@ enum ath10k_fw_features {
 	ATH10K_FW_FEATURE_COUNT,
 };
 
+enum ath10k_dev_flags {
+	/* Indicates that ath10k device is during CAC phase of DFS */
+	ATH10K_CAC_RUNNING,
+	ATH10K_FLAG_FIRST_BOOT_DONE,
+};
+
 struct ath10k {
 	struct ath_common ath_common;
 	struct ieee80211_hw *hw;
@@ -392,6 +409,8 @@ struct ath10k {
 	bool monitor_enabled;
 	bool monitor_present;
 	unsigned int filter_flags;
+	unsigned long dev_flags;
+	u32 dfs_block_radar_events;
 
 	struct wmi_pdev_set_wmm_params_arg wmm_params;
 	struct completion install_key_done;
@@ -428,6 +447,8 @@ struct ath10k {
 	u32 survey_last_cycle_count;
 	struct survey_info survey[ATH10K_NUM_CHANS];
 
+	struct dfs_pattern_detector *dfs_detector;
+
 #ifdef CONFIG_ATH10K_DEBUGFS
 	struct ath10k_debug debug;
 #endif
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 760ff2289e3c..6bdfad3144af 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -639,6 +639,86 @@ void ath10k_debug_stop(struct ath10k *ar)
 		cancel_delayed_work(&ar->debug.htt_stats_dwork);
 }
 
+static ssize_t ath10k_write_simulate_radar(struct file *file,
+					   const char __user *user_buf,
+					   size_t count, loff_t *ppos)
+{
+	struct ath10k *ar = file->private_data;
+
+	ieee80211_radar_detected(ar->hw);
+
+	return count;
+}
+
+static const struct file_operations fops_simulate_radar = {
+	.write = ath10k_write_simulate_radar,
+	.open = simple_open,
+	.owner = THIS_MODULE,
+	.llseek = default_llseek,
+};
+
+#define ATH10K_DFS_STAT(s, p) (\
+	len += scnprintf(buf + len, size - len, "%-28s : %10u\n", s, \
+			 ar->debug.dfs_stats.p))
+
+#define ATH10K_DFS_POOL_STAT(s, p) (\
+	len += scnprintf(buf + len, size - len, "%-28s : %10u\n", s, \
+			 ar->debug.dfs_pool_stats.p))
+
+static ssize_t ath10k_read_dfs_stats(struct file *file, char __user *user_buf,
+				     size_t count, loff_t *ppos)
+{
+	int retval = 0, len = 0;
+	const int size = 8000;
+	struct ath10k *ar = file->private_data;
+	char *buf;
+
+	buf = kzalloc(size, GFP_KERNEL);
+	if (buf == NULL)
+		return -ENOMEM;
+
+	if (!ar->dfs_detector) {
+		len += scnprintf(buf + len, size - len, "DFS not enabled\n");
+		goto exit;
+	}
+
+	ar->debug.dfs_pool_stats =
+			ar->dfs_detector->get_stats(ar->dfs_detector);
+
+	len += scnprintf(buf + len, size - len, "Pulse detector statistics:\n");
+
+	ATH10K_DFS_STAT("reported phy errors", phy_errors);
+	ATH10K_DFS_STAT("pulse events reported", pulses_total);
+	ATH10K_DFS_STAT("DFS pulses detected", pulses_detected);
+	ATH10K_DFS_STAT("DFS pulses discarded", pulses_discarded);
+	ATH10K_DFS_STAT("Radars detected", radar_detected);
+
+	len += scnprintf(buf + len, size - len, "Global Pool statistics:\n");
+	ATH10K_DFS_POOL_STAT("Pool references", pool_reference);
+	ATH10K_DFS_POOL_STAT("Pulses allocated", pulse_allocated);
+	ATH10K_DFS_POOL_STAT("Pulses alloc error", pulse_alloc_error);
+	ATH10K_DFS_POOL_STAT("Pulses in use", pulse_used);
+	ATH10K_DFS_POOL_STAT("Seqs. allocated", pseq_allocated);
+	ATH10K_DFS_POOL_STAT("Seqs. alloc error", pseq_alloc_error);
+	ATH10K_DFS_POOL_STAT("Seqs. in use", pseq_used);
+
+exit:
+	if (len > size)
+		len = size;
+
+	retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+	kfree(buf);
+
+	return retval;
+}
+
+static const struct file_operations fops_dfs_stats = {
+	.read = ath10k_read_dfs_stats,
+	.open = simple_open,
+	.owner = THIS_MODULE,
+	.llseek = default_llseek,
+};
+
 int ath10k_debug_create(struct ath10k *ar)
 {
 	ar->debug.debugfs_phy = debugfs_create_dir("ath10k",
@@ -667,6 +747,20 @@ int ath10k_debug_create(struct ath10k *ar)
 	debugfs_create_file("htt_stats_mask", S_IRUSR, ar->debug.debugfs_phy,
 			    ar, &fops_htt_stats_mask);
 
+	if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)) {
+		debugfs_create_file("dfs_simulate_radar", S_IWUSR,
+				    ar->debug.debugfs_phy, ar,
+				    &fops_simulate_radar);
+
+		debugfs_create_bool("dfs_block_radar_events", S_IWUSR,
+				    ar->debug.debugfs_phy,
+				    &ar->dfs_block_radar_events);
+
+		debugfs_create_file("dfs_stats", S_IRUSR,
+				    ar->debug.debugfs_phy, ar,
+				    &fops_dfs_stats);
+	}
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/ath/ath10k/debug.h b/drivers/net/wireless/ath/ath10k/debug.h
index 46e640a6968d..1773c36c71a0 100644
--- a/drivers/net/wireless/ath/ath10k/debug.h
+++ b/drivers/net/wireless/ath/ath10k/debug.h
@@ -33,14 +33,15 @@ enum ath10k_debug_mask {
 	ATH10K_DBG_MGMT		= 0x00000100,
 	ATH10K_DBG_DATA		= 0x00000200,
 	ATH10K_DBG_BMI		= 0x00000400,
+	ATH10K_DBG_REGULATORY	= 0x00000800,
 	ATH10K_DBG_ANY		= 0xffffffff,
 };
 
 extern unsigned int ath10k_debug_mask;
 
-extern __printf(1, 2) int ath10k_info(const char *fmt, ...);
-extern __printf(1, 2) int ath10k_err(const char *fmt, ...);
-extern __printf(1, 2) int ath10k_warn(const char *fmt, ...);
+__printf(1, 2) int ath10k_info(const char *fmt, ...);
+__printf(1, 2) int ath10k_err(const char *fmt, ...);
+__printf(1, 2) int ath10k_warn(const char *fmt, ...);
 
 #ifdef CONFIG_ATH10K_DEBUGFS
 int ath10k_debug_start(struct ath10k *ar);
@@ -53,6 +54,8 @@ void ath10k_debug_read_service_map(struct ath10k *ar,
 void ath10k_debug_read_target_stats(struct ath10k *ar,
 				    struct wmi_stats_event *ev);
 
+#define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++)
+
 #else
 static inline int ath10k_debug_start(struct ath10k *ar)
 {
@@ -82,10 +85,13 @@ static inline void ath10k_debug_read_target_stats(struct ath10k *ar,
 						  struct wmi_stats_event *ev)
 {
 }
+
+#define ATH10K_DFS_STAT_INC(ar, c) do { } while (0)
+
 #endif /* CONFIG_ATH10K_DEBUGFS */
 
 #ifdef CONFIG_ATH10K_DEBUG
-extern __printf(2, 3) void ath10k_dbg(enum ath10k_debug_mask mask,
+__printf(2, 3) void ath10k_dbg(enum ath10k_debug_mask mask,
 				      const char *fmt, ...);
 void ath10k_dbg_dump(enum ath10k_debug_mask mask,
 		     const char *msg, const char *prefix,
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index 3118d7506734..edc57ab505c8 100644
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -191,6 +191,11 @@ static int ath10k_htc_tx_completion_handler(struct ath10k *ar,
 	struct ath10k_htc *htc = &ar->htc;
 	struct ath10k_htc_ep *ep = &htc->endpoint[eid];
 
+	if (!skb) {
+		ath10k_warn("invalid sk_buff completion - NULL pointer. firmware crashed?\n");
+		return 0;
+	}
+
 	ath10k_htc_notify_tx_completion(ep, skb);
 	/* the skb now belongs to the completion handler */
 
@@ -534,14 +539,6 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc)
 	u16 credit_count;
 	u16 credit_size;
 
-	INIT_COMPLETION(htc->ctl_resp);
-
-	status = ath10k_hif_start(htc->ar);
-	if (status) {
-		ath10k_err("could not start HIF (%d)\n", status);
-		goto err_start;
-	}
-
 	status = wait_for_completion_timeout(&htc->ctl_resp,
 					     ATH10K_HTC_WAIT_TIMEOUT_HZ);
 	if (status <= 0) {
@@ -549,15 +546,13 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc)
 			status = -ETIMEDOUT;
 
 		ath10k_err("ctl_resp never came in (%d)\n", status);
-		goto err_target;
+		return status;
 	}
 
 	if (htc->control_resp_len < sizeof(msg->hdr) + sizeof(msg->ready)) {
 		ath10k_err("Invalid HTC ready msg len:%d\n",
 			   htc->control_resp_len);
-
-		status = -ECOMM;
-		goto err_target;
+		return -ECOMM;
 	}
 
 	msg = (struct ath10k_htc_msg *)htc->control_resp_buffer;
@@ -567,8 +562,7 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc)
 
 	if (message_id != ATH10K_HTC_MSG_READY_ID) {
 		ath10k_err("Invalid HTC ready msg: 0x%x\n", message_id);
-		status = -ECOMM;
-		goto err_target;
+		return -ECOMM;
 	}
 
 	htc->total_transmit_credits = credit_count;
@@ -581,9 +575,8 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc)
 
 	if ((htc->total_transmit_credits == 0) ||
 	    (htc->target_credit_size == 0)) {
-		status = -ECOMM;
 		ath10k_err("Invalid credit size received\n");
-		goto err_target;
+		return -ECOMM;
 	}
 
 	ath10k_htc_setup_target_buffer_assignments(htc);
@@ -600,14 +593,10 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc)
 	status = ath10k_htc_connect_service(htc, &conn_req, &conn_resp);
 	if (status) {
 		ath10k_err("could not connect to htc service (%d)\n", status);
-		goto err_target;
+		return status;
 	}
 
 	return 0;
-err_target:
-	ath10k_hif_stop(htc->ar);
-err_start:
-	return status;
 }
 
 int ath10k_htc_connect_service(struct ath10k_htc *htc,
@@ -669,7 +658,7 @@ int ath10k_htc_connect_service(struct ath10k_htc *htc,
 	req_msg->flags = __cpu_to_le16(flags);
 	req_msg->service_id = __cpu_to_le16(conn_req->service_id);
 
-	INIT_COMPLETION(htc->ctl_resp);
+	reinit_completion(&htc->ctl_resp);
 
 	status = ath10k_htc_send(htc, ATH10K_HTC_EP_0, skb);
 	if (status) {
diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c
index 5f7eeebc5432..69697af59ce0 100644
--- a/drivers/net/wireless/ath/ath10k/htt.c
+++ b/drivers/net/wireless/ath/ath10k/htt.c
@@ -104,8 +104,8 @@ err_htc_attach:
 
 static int ath10k_htt_verify_version(struct ath10k_htt *htt)
 {
-	ath10k_info("htt target version %d.%d\n",
-		    htt->target_version_major, htt->target_version_minor);
+	ath10k_dbg(ATH10K_DBG_BOOT, "htt target version %d.%d\n",
+		   htt->target_version_major, htt->target_version_minor);
 
 	if (htt->target_version_major != 2 &&
 	    htt->target_version_major != 3) {
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 1a337e93b7e9..7fc7919ea5f5 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -1182,6 +1182,7 @@ struct htt_rx_info {
 		u32 info2;
 	} rate;
 	bool fcs_err;
+	bool amsdu_more;
 };
 
 struct ath10k_htt {
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 90d4f74c28d7..fcb534f2f28f 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -659,23 +659,6 @@ static void ath10k_htt_rx_amsdu(struct ath10k_htt *htt,
 	memcpy(hdr_buf, hdr, hdr_len);
 	hdr = (struct ieee80211_hdr *)hdr_buf;
 
-	/* FIXME: Hopefully this is a temporary measure.
-	 *
-	 * Reporting individual A-MSDU subframes means each reported frame
-	 * shares the same sequence number.
-	 *
-	 * mac80211 drops frames it recognizes as duplicates, i.e.
-	 * retransmission flag is set and sequence number matches sequence
-	 * number from a previous frame (as per IEEE 802.11-2012: 9.3.2.10
-	 * "Duplicate detection and recovery")
-	 *
-	 * To avoid frames being dropped clear retransmission flag for all
-	 * received A-MSDUs.
-	 *
-	 * Worst case: actual duplicate frames will be reported but this should
-	 * still be handled gracefully by other OSI/ISO layers. */
-	hdr->frame_control &= cpu_to_le16(~IEEE80211_FCTL_RETRY);
-
 	first = skb;
 	while (skb) {
 		void *decap_hdr;
@@ -746,6 +729,9 @@ static void ath10k_htt_rx_amsdu(struct ath10k_htt *htt,
 		skb = skb->next;
 		info->skb->next = NULL;
 
+		if (skb)
+			info->amsdu_more = true;
+
 		ath10k_process_rx(htt->ar, info);
 	}
 
@@ -959,6 +945,11 @@ static void ath10k_htt_rx_handler(struct ath10k_htt *htt,
 				continue;
 			}
 
+			if (test_bit(ATH10K_CAC_RUNNING, &htt->ar->dev_flags)) {
+				ath10k_htt_rx_free_msdu_chain(msdu_head);
+				continue;
+			}
+
 			/* FIXME: we do not support chaining yet.
 			 * this needs investigation */
 			if (msdu_chaining) {
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index d9335e9d0d04..f1d36d2d2723 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -85,16 +85,13 @@ void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id)
 
 int ath10k_htt_tx_attach(struct ath10k_htt *htt)
 {
-	u8 pipe;
-
 	spin_lock_init(&htt->tx_lock);
 	init_waitqueue_head(&htt->empty_tx_wq);
 
-	/* At the beginning free queue number should hint us the maximum
-	 * queue length */
-	pipe = htt->ar->htc.endpoint[htt->eid].ul_pipe_id;
-	htt->max_num_pending_tx = ath10k_hif_get_free_queue_number(htt->ar,
-								   pipe);
+	if (test_bit(ATH10K_FW_FEATURE_WMI_10X, htt->ar->fw_features))
+		htt->max_num_pending_tx = TARGET_10X_NUM_MSDU_DESC;
+	else
+		htt->max_num_pending_tx = TARGET_NUM_MSDU_DESC;
 
 	ath10k_dbg(ATH10K_DBG_BOOT, "htt tx max num pending tx %d\n",
 		   htt->max_num_pending_tx);
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 8aeb46d9b534..9535eaa09f09 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -269,6 +269,7 @@ enum ath10k_mcast2ucast_mode {
 #define CORE_CTRL_CPU_INTR_MASK			0x00002000
 #define CORE_CTRL_ADDRESS			0x0000
 #define PCIE_INTR_ENABLE_ADDRESS		0x0008
+#define PCIE_INTR_CAUSE_ADDRESS			0x000c
 #define PCIE_INTR_CLR_ADDRESS			0x0014
 #define SCRATCH_3_ADDRESS			0x0030
 
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index f23d61fda243..ce9ef3499ecb 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -92,7 +92,7 @@ static int ath10k_install_key(struct ath10k_vif *arvif,
 
 	lockdep_assert_held(&ar->conf_mutex);
 
-	INIT_COMPLETION(ar->install_key_done);
+	reinit_completion(&ar->install_key_done);
 
 	ret = ath10k_send_key(arvif, key, cmd, macaddr);
 	if (ret)
@@ -322,12 +322,16 @@ static int ath10k_peer_create(struct ath10k *ar, u32 vdev_id, const u8 *addr)
 	lockdep_assert_held(&ar->conf_mutex);
 
 	ret = ath10k_wmi_peer_create(ar, vdev_id, addr);
-	if (ret)
+	if (ret) {
+		ath10k_warn("Failed to create wmi peer: %i\n", ret);
 		return ret;
+	}
 
 	ret = ath10k_wait_for_peer_created(ar, vdev_id, addr);
-	if (ret)
+	if (ret) {
+		ath10k_warn("Failed to wait for created wmi peer: %i\n", ret);
 		return ret;
+	}
 
 	return 0;
 }
@@ -438,7 +442,7 @@ static int ath10k_vdev_start(struct ath10k_vif *arvif)
 
 	lockdep_assert_held(&ar->conf_mutex);
 
-	INIT_COMPLETION(ar->vdev_setup_done);
+	reinit_completion(&ar->vdev_setup_done);
 
 	arg.vdev_id = arvif->vdev_id;
 	arg.dtim_period = arvif->dtim_period;
@@ -450,15 +454,19 @@ static int ath10k_vdev_start(struct ath10k_vif *arvif)
 
 	arg.channel.mode = chan_to_phymode(&conf->chandef);
 
-	arg.channel.min_power = channel->max_power * 3;
-	arg.channel.max_power = channel->max_power * 4;
-	arg.channel.max_reg_power = channel->max_reg_power * 4;
-	arg.channel.max_antenna_gain = channel->max_antenna_gain;
+	arg.channel.min_power = 0;
+	arg.channel.max_power = channel->max_power * 2;
+	arg.channel.max_reg_power = channel->max_reg_power * 2;
+	arg.channel.max_antenna_gain = channel->max_antenna_gain * 2;
 
 	if (arvif->vdev_type == WMI_VDEV_TYPE_AP) {
 		arg.ssid = arvif->u.ap.ssid;
 		arg.ssid_len = arvif->u.ap.ssid_len;
 		arg.hidden_ssid = arvif->u.ap.hidden_ssid;
+
+		/* For now allow DFS for AP mode */
+		arg.channel.chan_radar =
+			!!(channel->flags & IEEE80211_CHAN_RADAR);
 	} else if (arvif->vdev_type == WMI_VDEV_TYPE_IBSS) {
 		arg.ssid = arvif->vif->bss_conf.ssid;
 		arg.ssid_len = arvif->vif->bss_conf.ssid_len;
@@ -491,7 +499,7 @@ static int ath10k_vdev_stop(struct ath10k_vif *arvif)
 
 	lockdep_assert_held(&ar->conf_mutex);
 
-	INIT_COMPLETION(ar->vdev_setup_done);
+	reinit_completion(&ar->vdev_setup_done);
 
 	ret = ath10k_wmi_vdev_stop(ar, arvif->vdev_id);
 	if (ret) {
@@ -516,6 +524,11 @@ static int ath10k_monitor_start(struct ath10k *ar, int vdev_id)
 
 	lockdep_assert_held(&ar->conf_mutex);
 
+	if (!ar->monitor_present) {
+		ath10k_warn("mac montor stop -- monitor is not present\n");
+		return -EINVAL;
+	}
+
 	arg.vdev_id = vdev_id;
 	arg.channel.freq = channel->center_freq;
 	arg.channel.band_center_freq1 = ar->hw->conf.chandef.center_freq1;
@@ -523,11 +536,13 @@ static int ath10k_monitor_start(struct ath10k *ar, int vdev_id)
 	/* TODO setup this dynamically, what in case we
 	   don't have any vifs? */
 	arg.channel.mode = chan_to_phymode(&ar->hw->conf.chandef);
+	arg.channel.chan_radar =
+			!!(channel->flags & IEEE80211_CHAN_RADAR);
 
-	arg.channel.min_power = channel->max_power * 3;
-	arg.channel.max_power = channel->max_power * 4;
-	arg.channel.max_reg_power = channel->max_reg_power * 4;
-	arg.channel.max_antenna_gain = channel->max_antenna_gain;
+	arg.channel.min_power = 0;
+	arg.channel.max_power = channel->max_power * 2;
+	arg.channel.max_reg_power = channel->max_reg_power * 2;
+	arg.channel.max_antenna_gain = channel->max_antenna_gain * 2;
 
 	ret = ath10k_wmi_vdev_start(ar, &arg);
 	if (ret) {
@@ -566,6 +581,16 @@ static int ath10k_monitor_stop(struct ath10k *ar)
 
 	lockdep_assert_held(&ar->conf_mutex);
 
+	if (!ar->monitor_present) {
+		ath10k_warn("mac montor stop -- monitor is not present\n");
+		return -EINVAL;
+	}
+
+	if (!ar->monitor_enabled) {
+		ath10k_warn("mac montor stop -- monitor is not enabled\n");
+		return -EINVAL;
+	}
+
 	ret = ath10k_wmi_vdev_down(ar, ar->monitor_vdev_id);
 	if (ret)
 		ath10k_warn("Monitor vdev down failed: %d\n", ret);
@@ -647,6 +672,107 @@ static int ath10k_monitor_destroy(struct ath10k *ar)
 	return ret;
 }
 
+static int ath10k_start_cac(struct ath10k *ar)
+{
+	int ret;
+
+	lockdep_assert_held(&ar->conf_mutex);
+
+	set_bit(ATH10K_CAC_RUNNING, &ar->dev_flags);
+
+	ret = ath10k_monitor_create(ar);
+	if (ret) {
+		clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags);
+		return ret;
+	}
+
+	ret = ath10k_monitor_start(ar, ar->monitor_vdev_id);
+	if (ret) {
+		clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags);
+		ath10k_monitor_destroy(ar);
+		return ret;
+	}
+
+	ath10k_dbg(ATH10K_DBG_MAC, "mac cac start monitor vdev %d\n",
+		   ar->monitor_vdev_id);
+
+	return 0;
+}
+
+static int ath10k_stop_cac(struct ath10k *ar)
+{
+	lockdep_assert_held(&ar->conf_mutex);
+
+	/* CAC is not running - do nothing */
+	if (!test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags))
+		return 0;
+
+	ath10k_monitor_stop(ar);
+	ath10k_monitor_destroy(ar);
+	clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags);
+
+	ath10k_dbg(ATH10K_DBG_MAC, "mac cac finished\n");
+
+	return 0;
+}
+
+static const char *ath10k_dfs_state(enum nl80211_dfs_state dfs_state)
+{
+	switch (dfs_state) {
+	case NL80211_DFS_USABLE:
+		return "USABLE";
+	case NL80211_DFS_UNAVAILABLE:
+		return "UNAVAILABLE";
+	case NL80211_DFS_AVAILABLE:
+		return "AVAILABLE";
+	default:
+		WARN_ON(1);
+		return "bug";
+	}
+}
+
+static void ath10k_config_radar_detection(struct ath10k *ar)
+{
+	struct ieee80211_channel *chan = ar->hw->conf.chandef.chan;
+	bool radar = ar->hw->conf.radar_enabled;
+	bool chan_radar = !!(chan->flags & IEEE80211_CHAN_RADAR);
+	enum nl80211_dfs_state dfs_state = chan->dfs_state;
+	int ret;
+
+	lockdep_assert_held(&ar->conf_mutex);
+
+	ath10k_dbg(ATH10K_DBG_MAC,
+		   "mac radar config update: chan %dMHz radar %d chan radar %d chan state %s\n",
+		   chan->center_freq, radar, chan_radar,
+		   ath10k_dfs_state(dfs_state));
+
+	/*
+	 * It's safe to call it even if CAC is not started.
+	 * This call here guarantees changing channel, etc. will stop CAC.
+	 */
+	ath10k_stop_cac(ar);
+
+	if (!radar)
+		return;
+
+	if (!chan_radar)
+		return;
+
+	if (dfs_state != NL80211_DFS_USABLE)
+		return;
+
+	ret = ath10k_start_cac(ar);
+	if (ret) {
+		/*
+		 * Not possible to start CAC on current channel so starting
+		 * radiation is not allowed, make this channel DFS_UNAVAILABLE
+		 * by indicating that radar was detected.
+		 */
+		ath10k_warn("failed to start CAC (%d)\n", ret);
+		ieee80211_radar_detected(ar->hw);
+	}
+}
+
 static void ath10k_control_beaconing(struct ath10k_vif *arvif,
 				struct ieee80211_bss_conf *info)
 {
@@ -1356,14 +1482,17 @@ static int ath10k_update_channel_list(struct ath10k *ar)
 			ch->ht40plus =
 				!(channel->flags & IEEE80211_CHAN_NO_HT40PLUS);
 
+			ch->chan_radar =
+				!!(channel->flags & IEEE80211_CHAN_RADAR);
+
 			passive = channel->flags & IEEE80211_CHAN_NO_IR;
 			ch->passive = passive;
 
 			ch->freq = channel->center_freq;
-			ch->min_power = channel->max_power * 3;
-			ch->max_power = channel->max_power * 4;
-			ch->max_reg_power = channel->max_reg_power * 4;
-			ch->max_antenna_gain = channel->max_antenna_gain;
+			ch->min_power = 0;
+			ch->max_power = channel->max_power * 2;
+			ch->max_reg_power = channel->max_reg_power * 2;
+			ch->max_antenna_gain = channel->max_antenna_gain * 2;
 			ch->reg_class_id = 0; /* FIXME */
 
 			/* FIXME: why use only legacy modes, why not any
@@ -1423,9 +1552,20 @@ static void ath10k_reg_notifier(struct wiphy *wiphy,
 {
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
 	struct ath10k *ar = hw->priv;
+	bool result;
 
 	ath_reg_notifier_apply(wiphy, request, &ar->ath_common.regulatory);
 
+	if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector) {
+		ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs region 0x%x\n",
+			   request->dfs_region);
+		result = ar->dfs_detector->set_dfs_domain(ar->dfs_detector,
+							  request->dfs_region);
+		if (!result)
+			ath10k_warn("dfs region 0x%X not supported, will trigger radar for every pulse\n",
+				    request->dfs_region);
+	}
+
 	mutex_lock(&ar->conf_mutex);
 	if (ar->state == ATH10K_STATE_ON)
 		ath10k_regd_update(ar);
@@ -1666,7 +1806,7 @@ void ath10k_offchan_tx_work(struct work_struct *work)
 		}
 
 		spin_lock_bh(&ar->data_lock);
-		INIT_COMPLETION(ar->offchan_tx_completed);
+		reinit_completion(&ar->offchan_tx_completed);
 		ar->offchan_tx_skb = skb;
 		spin_unlock_bh(&ar->data_lock);
 
@@ -1714,8 +1854,10 @@ void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work)
 			break;
 
 		ret = ath10k_wmi_mgmt_tx(ar, skb);
-		if (ret)
+		if (ret) {
 			ath10k_warn("wmi mgmt_tx failed (%d)\n", ret);
+			ieee80211_free_txskb(ar->hw, skb);
+		}
 	}
 }
 
@@ -1889,6 +2031,7 @@ void ath10k_halt(struct ath10k *ar)
 {
 	lockdep_assert_held(&ar->conf_mutex);
 
+	ath10k_stop_cac(ar);
 	del_timer_sync(&ar->scan.timeout);
 	ath10k_offchan_tx_purge(ar);
 	ath10k_mgmt_over_wmi_tx_purge(ar);
@@ -1943,7 +2086,7 @@ static int ath10k_start(struct ieee80211_hw *hw)
 		ath10k_warn("could not enable WMI_PDEV_PARAM_PMF_QOS (%d)\n",
 			    ret);
 
-	ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->dynamic_bw, 0);
+	ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->dynamic_bw, 1);
 	if (ret)
 		ath10k_warn("could not init WMI_PDEV_PARAM_DYNAMIC_BW (%d)\n",
 			    ret);
@@ -1998,15 +2141,40 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed)
 	struct ath10k *ar = hw->priv;
 	struct ieee80211_conf *conf = &hw->conf;
 	int ret = 0;
+	u32 param;
 
 	mutex_lock(&ar->conf_mutex);
 
 	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
-		ath10k_dbg(ATH10K_DBG_MAC, "mac config channel %d mhz\n",
-			   conf->chandef.chan->center_freq);
+		ath10k_dbg(ATH10K_DBG_MAC,
+			   "mac config channel %d mhz flags 0x%x\n",
+			   conf->chandef.chan->center_freq,
+			   conf->chandef.chan->flags);
+
 		spin_lock_bh(&ar->data_lock);
 		ar->rx_channel = conf->chandef.chan;
 		spin_unlock_bh(&ar->data_lock);
+
+		ath10k_config_radar_detection(ar);
+	}
+
+	if (changed & IEEE80211_CONF_CHANGE_POWER) {
+		ath10k_dbg(ATH10K_DBG_MAC, "mac config power %d\n",
+			   hw->conf.power_level);
+
+		param = ar->wmi.pdev_param->txpower_limit2g;
+		ret = ath10k_wmi_pdev_set_param(ar, param,
+						hw->conf.power_level * 2);
+		if (ret)
+			ath10k_warn("mac failed to set 2g txpower %d (%d)\n",
+				    hw->conf.power_level, ret);
+
+		param = ar->wmi.pdev_param->txpower_limit5g;
+		ret = ath10k_wmi_pdev_set_param(ar, param,
+						hw->conf.power_level * 2);
+		if (ret)
+			ath10k_warn("mac failed to set 5g txpower %d (%d)\n",
+				    hw->conf.power_level, ret);
 	}
 
 	if (changed & IEEE80211_CONF_CHANGE_PS)
@@ -2049,6 +2217,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
 	arvif->vif = vif;
 
 	INIT_WORK(&arvif->wep_key_work, ath10k_tx_wep_key_work);
+	INIT_LIST_HEAD(&arvif->list);
 
 	if ((vif->type == NL80211_IFTYPE_MONITOR) && ar->monitor_present) {
 		ath10k_warn("Only one monitor interface allowed\n");
@@ -2265,8 +2434,14 @@ static void ath10k_configure_filter(struct ieee80211_hw *hw,
 	*total_flags &= SUPPORTED_FILTERS;
 	ar->filter_flags = *total_flags;
 
+	/* Monitor must not be started if it wasn't created first.
+	 * Promiscuous mode may be started on a non-monitor interface - in
+	 * such case the monitor vdev is not created so starting the
+	 * monitor makes no sense. Since ath10k uses no special RX filters
+	 * (only BSS filter in STA mode) there's no need for any special
+	 * action here. */
 	if ((ar->filter_flags & FIF_PROMISC_IN_BSS) &&
-	    !ar->monitor_enabled) {
+	    !ar->monitor_enabled && ar->monitor_present) {
 		ath10k_dbg(ATH10K_DBG_MAC, "mac monitor %d start\n",
 			   ar->monitor_vdev_id);
 
@@ -2274,7 +2449,7 @@ static void ath10k_configure_filter(struct ieee80211_hw *hw,
 		if (ret)
 			ath10k_warn("Unable to start monitor mode\n");
 	} else if (!(ar->filter_flags & FIF_PROMISC_IN_BSS) &&
-		   ar->monitor_enabled) {
+		   ar->monitor_enabled && ar->monitor_present) {
 		ath10k_dbg(ATH10K_DBG_MAC, "mac monitor %d stop\n",
 			   ar->monitor_vdev_id);
 
@@ -2360,8 +2535,8 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw,
 			ret = ath10k_peer_create(ar, arvif->vdev_id,
 						 info->bssid);
 			if (ret)
-				ath10k_warn("Failed to add peer: %pM for VDEV: %d\n",
-					    info->bssid, arvif->vdev_id);
+				ath10k_warn("Failed to add peer %pM for vdev %d when changin bssid: %i\n",
+					    info->bssid, arvif->vdev_id, ret);
 
 			if (vif->type == NL80211_IFTYPE_STATION) {
 				/*
@@ -2476,8 +2651,8 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw,
 		goto exit;
 	}
 
-	INIT_COMPLETION(ar->scan.started);
-	INIT_COMPLETION(ar->scan.completed);
+	reinit_completion(&ar->scan.started);
+	reinit_completion(&ar->scan.completed);
 	ar->scan.in_progress = true;
 	ar->scan.aborting = false;
 	ar->scan.is_roc = false;
@@ -2542,6 +2717,44 @@ static void ath10k_cancel_hw_scan(struct ieee80211_hw *hw,
 	mutex_unlock(&ar->conf_mutex);
 }
 
+static void ath10k_set_key_h_def_keyidx(struct ath10k *ar,
+					struct ath10k_vif *arvif,
+					enum set_key_cmd cmd,
+					struct ieee80211_key_conf *key)
+{
+	u32 vdev_param = arvif->ar->wmi.vdev_param->def_keyid;
+	int ret;
+
+	/* 10.1 firmware branch requires default key index to be set to group
+	 * key index after installing it. Otherwise FW/HW Txes corrupted
+	 * frames with multi-vif APs. This is not required for main firmware
+	 * branch (e.g. 636).
+	 *
+	 * FIXME: This has been tested only in AP. It remains unknown if this
+	 * is required for multi-vif STA interfaces on 10.1 */
+
+	if (arvif->vdev_type != WMI_VDEV_TYPE_AP)
+		return;
+
+	if (key->cipher == WLAN_CIPHER_SUITE_WEP40)
+		return;
+
+	if (key->cipher == WLAN_CIPHER_SUITE_WEP104)
+		return;
+
+	if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE)
+		return;
+
+	if (cmd != SET_KEY)
+		return;
+
+	ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param,
+					key->keyidx);
+	if (ret)
+		ath10k_warn("failed to set group key as default key: %d\n",
+			    ret);
+}
+
 static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 			  struct ieee80211_vif *vif, struct ieee80211_sta *sta,
 			  struct ieee80211_key_conf *key)
@@ -2603,6 +2816,8 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		goto exit;
 	}
 
+	ath10k_set_key_h_def_keyidx(ar, arvif, cmd, key);
+
 	spin_lock_bh(&ar->data_lock);
 	peer = ath10k_peer_find(ar, arvif->vdev_id, peer_addr);
 	if (peer && cmd == SET_KEY)
@@ -2643,8 +2858,8 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 
 		ret = ath10k_peer_create(ar, arvif->vdev_id, sta->addr);
 		if (ret)
-			ath10k_warn("Failed to add peer: %pM for VDEV: %d\n",
-				    sta->addr, arvif->vdev_id);
+			ath10k_warn("Failed to add peer %pM for vdev %d when adding a new sta: %i\n",
+				    sta->addr, arvif->vdev_id, ret);
 	} else if ((old_state == IEEE80211_STA_NONE &&
 		    new_state == IEEE80211_STA_NOTEXIST)) {
 		/*
@@ -2832,9 +3047,9 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw,
 		goto exit;
 	}
 
-	INIT_COMPLETION(ar->scan.started);
-	INIT_COMPLETION(ar->scan.completed);
-	INIT_COMPLETION(ar->scan.on_channel);
+	reinit_completion(&ar->scan.started);
+	reinit_completion(&ar->scan.completed);
+	reinit_completion(&ar->scan.on_channel);
 	ar->scan.in_progress = true;
 	ar->scan.aborting = false;
 	ar->scan.is_roc = true;
@@ -3249,12 +3464,36 @@ static const struct ieee80211_iface_limit ath10k_if_limits[] = {
 	},
 };
 
-static const struct ieee80211_iface_combination ath10k_if_comb = {
-	.limits = ath10k_if_limits,
-	.n_limits = ARRAY_SIZE(ath10k_if_limits),
-	.max_interfaces = 8,
-	.num_different_channels = 1,
-	.beacon_int_infra_match = true,
+#ifdef CONFIG_ATH10K_DFS_CERTIFIED
+static const struct ieee80211_iface_limit ath10k_if_dfs_limits[] = {
+	{
+	.max	= 8,
+	.types	= BIT(NL80211_IFTYPE_AP)
+	},
+};
+#endif
+
+static const struct ieee80211_iface_combination ath10k_if_comb[] = {
+	{
+		.limits = ath10k_if_limits,
+		.n_limits = ARRAY_SIZE(ath10k_if_limits),
+		.max_interfaces = 8,
+		.num_different_channels = 1,
+		.beacon_int_infra_match = true,
+	},
+#ifdef CONFIG_ATH10K_DFS_CERTIFIED
+	{
+		.limits = ath10k_if_dfs_limits,
+		.n_limits = ARRAY_SIZE(ath10k_if_dfs_limits),
+		.max_interfaces = 8,
+		.num_different_channels = 1,
+		.beacon_int_infra_match = true,
+		.radar_detect_widths =	BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+					BIT(NL80211_CHAN_WIDTH_20) |
+					BIT(NL80211_CHAN_WIDTH_40) |
+					BIT(NL80211_CHAN_WIDTH_80),
+	}
+#endif
 };
 
 static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar)
@@ -3478,11 +3717,21 @@ int ath10k_mac_register(struct ath10k *ar)
 	 */
 	ar->hw->queues = 4;
 
-	ar->hw->wiphy->iface_combinations = &ath10k_if_comb;
-	ar->hw->wiphy->n_iface_combinations = 1;
+	ar->hw->wiphy->iface_combinations = ath10k_if_comb;
+	ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ath10k_if_comb);
 
 	ar->hw->netdev_features = NETIF_F_HW_CSUM;
 
+	if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)) {
+		/* Init ath dfs pattern detector */
+		ar->ath_common.debug_mask = ATH_DBG_DFS;
+		ar->dfs_detector = dfs_pattern_detector_init(&ar->ath_common,
+							     NL80211_DFS_UNSET);
+
+		if (!ar->dfs_detector)
+			ath10k_warn("dfs pattern detector init failed\n");
+	}
+
 	ret = ath_regd_init(&ar->ath_common.regulatory, ar->hw->wiphy,
 			    ath10k_reg_notifier);
 	if (ret) {
@@ -3518,6 +3767,9 @@ void ath10k_mac_unregister(struct ath10k *ar)
 {
 	ieee80211_unregister_hw(ar->hw);
 
+	if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector)
+		ar->dfs_detector->exit(ar->dfs_detector);
+
 	kfree(ar->mac.sbands[IEEE80211_BAND_2GHZ].channels);
 	kfree(ar->mac.sbands[IEEE80211_BAND_5GHZ].channels);
 
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index f8d59c7b9082..29fd197d1fd8 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -19,6 +19,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
+#include <linux/bitops.h>
 
 #include "core.h"
 #include "debug.h"
@@ -32,10 +33,21 @@
 #include "ce.h"
 #include "pci.h"
 
+enum ath10k_pci_irq_mode {
+	ATH10K_PCI_IRQ_AUTO = 0,
+	ATH10K_PCI_IRQ_LEGACY = 1,
+	ATH10K_PCI_IRQ_MSI = 2,
+};
+
 static unsigned int ath10k_target_ps;
+static unsigned int ath10k_pci_irq_mode = ATH10K_PCI_IRQ_AUTO;
+
 module_param(ath10k_target_ps, uint, 0644);
 MODULE_PARM_DESC(ath10k_target_ps, "Enable ath10k Target (SoC) PS option");
 
+module_param_named(irq_mode, ath10k_pci_irq_mode, uint, 0644);
+MODULE_PARM_DESC(irq_mode, "0: auto, 1: legacy, 2: msi (default: 0)");
+
 #define QCA988X_2_0_DEVICE_ID	(0x003c)
 
 static DEFINE_PCI_DEVICE_TABLE(ath10k_pci_id_table) = {
@@ -52,10 +64,16 @@ static int ath10k_pci_post_rx_pipe(struct ath10k_pci_pipe *pipe_info,
 					     int num);
 static void ath10k_pci_rx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info);
 static void ath10k_pci_stop_ce(struct ath10k *ar);
-static void ath10k_pci_device_reset(struct ath10k *ar);
-static int ath10k_pci_reset_target(struct ath10k *ar);
-static int ath10k_pci_start_intr(struct ath10k *ar);
-static void ath10k_pci_stop_intr(struct ath10k *ar);
+static int ath10k_pci_device_reset(struct ath10k *ar);
+static int ath10k_pci_wait_for_target_init(struct ath10k *ar);
+static int ath10k_pci_init_irq(struct ath10k *ar);
+static int ath10k_pci_deinit_irq(struct ath10k *ar);
+static int ath10k_pci_request_irq(struct ath10k *ar);
+static void ath10k_pci_free_irq(struct ath10k *ar);
+static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe,
+			       struct ath10k_ce_pipe *rx_pipe,
+			       struct bmi_xfer *xfer);
+static void ath10k_pci_cleanup_ce(struct ath10k *ar);
 
 static const struct ce_attr host_ce_config_wlan[] = {
 	/* CE0: host->target HTC control and raw streams */
@@ -200,6 +218,87 @@ static const struct ce_pipe_config target_ce_config_wlan[] = {
 	/* CE7 used only by Host */
 };
 
+static bool ath10k_pci_irq_pending(struct ath10k *ar)
+{
+	u32 cause;
+
+	/* Check if the shared legacy irq is for us */
+	cause = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS +
+				  PCIE_INTR_CAUSE_ADDRESS);
+	if (cause & (PCIE_INTR_FIRMWARE_MASK | PCIE_INTR_CE_MASK_ALL))
+		return true;
+
+	return false;
+}
+
+static void ath10k_pci_disable_and_clear_legacy_irq(struct ath10k *ar)
+{
+	/* IMPORTANT: INTR_CLR register has to be set after
+	 * INTR_ENABLE is set to 0, otherwise interrupt can not be
+	 * really cleared. */
+	ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + PCIE_INTR_ENABLE_ADDRESS,
+			   0);
+	ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + PCIE_INTR_CLR_ADDRESS,
+			   PCIE_INTR_FIRMWARE_MASK | PCIE_INTR_CE_MASK_ALL);
+
+	/* IMPORTANT: this extra read transaction is required to
+	 * flush the posted write buffer. */
+	(void) ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS +
+				 PCIE_INTR_ENABLE_ADDRESS);
+}
+
+static void ath10k_pci_enable_legacy_irq(struct ath10k *ar)
+{
+	ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS +
+			   PCIE_INTR_ENABLE_ADDRESS,
+			   PCIE_INTR_FIRMWARE_MASK | PCIE_INTR_CE_MASK_ALL);
+
+	/* IMPORTANT: this extra read transaction is required to
+	 * flush the posted write buffer. */
+	(void) ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS +
+				 PCIE_INTR_ENABLE_ADDRESS);
+}
+
+static irqreturn_t ath10k_pci_early_irq_handler(int irq, void *arg)
+{
+	struct ath10k *ar = arg;
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+
+	if (ar_pci->num_msi_intrs == 0) {
+		if (!ath10k_pci_irq_pending(ar))
+			return IRQ_NONE;
+
+		ath10k_pci_disable_and_clear_legacy_irq(ar);
+	}
+
+	tasklet_schedule(&ar_pci->early_irq_tasklet);
+
+	return IRQ_HANDLED;
+}
+
+static int ath10k_pci_request_early_irq(struct ath10k *ar)
+{
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	int ret;
+
+	/* Regardless whether MSI-X/MSI/legacy irqs have been set up the first
+	 * interrupt from irq vector is triggered in all cases for FW
+	 * indication/errors */
+	ret = request_irq(ar_pci->pdev->irq, ath10k_pci_early_irq_handler,
+			  IRQF_SHARED, "ath10k_pci (early)", ar);
+	if (ret) {
+		ath10k_warn("failed to request early irq: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void ath10k_pci_free_early_irq(struct ath10k *ar)
+{
+	free_irq(ath10k_pci_priv(ar)->pdev->irq, ar);
+}
+
 /*
  * Diagnostic read/write access is provided for startup/config/debug usage.
  * Caller must guarantee proper alignment, when applicable, and single user
@@ -526,17 +625,6 @@ static bool ath10k_pci_target_is_awake(struct ath10k *ar)
 	return (RTC_STATE_V_GET(val) == RTC_STATE_V_ON);
 }
 
-static void ath10k_pci_wait(struct ath10k *ar)
-{
-	int n = 100;
-
-	while (n-- && !ath10k_pci_target_is_awake(ar))
-		msleep(10);
-
-	if (n < 0)
-		ath10k_warn("Unable to wakeup target\n");
-}
-
 int ath10k_do_pci_wake(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
@@ -723,7 +811,7 @@ static int ath10k_pci_hif_send_head(struct ath10k *ar, u8 pipe_id,
 	ret = ath10k_ce_send(ce_hdl, nbuf, skb_cb->paddr, len, transfer_id,
 			     flags);
 	if (ret)
-		ath10k_warn("CE send failed: %p\n", nbuf);
+		ath10k_warn("failed to send sk_buff to CE: %p\n", nbuf);
 
 	return ret;
 }
@@ -750,9 +838,10 @@ static void ath10k_pci_hif_dump_area(struct ath10k *ar)
 		   ar->fw_version_build);
 
 	host_addr = host_interest_item_address(HI_ITEM(hi_failure_state));
-	if (ath10k_pci_diag_read_mem(ar, host_addr,
-				     &reg_dump_area, sizeof(u32)) != 0) {
-		ath10k_warn("could not read hi_failure_state\n");
+	ret = ath10k_pci_diag_read_mem(ar, host_addr,
+				       &reg_dump_area, sizeof(u32));
+	if (ret) {
+		ath10k_err("failed to read FW dump area address: %d\n", ret);
 		return;
 	}
 
@@ -762,7 +851,7 @@ static void ath10k_pci_hif_dump_area(struct ath10k *ar)
 				       &reg_dump_values[0],
 				       REG_DUMP_COUNT_QCA988X * sizeof(u32));
 	if (ret != 0) {
-		ath10k_err("could not dump FW Dump Area\n");
+		ath10k_err("failed to read FW dump area: %d\n", ret);
 		return;
 	}
 
@@ -777,7 +866,7 @@ static void ath10k_pci_hif_dump_area(struct ath10k *ar)
 			   reg_dump_values[i + 2],
 			   reg_dump_values[i + 3]);
 
-	ieee80211_queue_work(ar->hw, &ar->restart_work);
+	queue_work(ar->workqueue, &ar->restart_work);
 }
 
 static void ath10k_pci_hif_send_complete_check(struct ath10k *ar, u8 pipe,
@@ -815,53 +904,41 @@ static void ath10k_pci_hif_set_callbacks(struct ath10k *ar,
 	       sizeof(ar_pci->msg_callbacks_current));
 }
 
-static int ath10k_pci_start_ce(struct ath10k *ar)
+static int ath10k_pci_alloc_compl(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	struct ath10k_ce_pipe *ce_diag = ar_pci->ce_diag;
 	const struct ce_attr *attr;
 	struct ath10k_pci_pipe *pipe_info;
 	struct ath10k_pci_compl *compl;
-	int i, pipe_num, completions, disable_interrupts;
+	int i, pipe_num, completions;
 
 	spin_lock_init(&ar_pci->compl_lock);
 	INIT_LIST_HEAD(&ar_pci->compl_process);
 
-	for (pipe_num = 0; pipe_num < ar_pci->ce_count; pipe_num++) {
+	for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) {
 		pipe_info = &ar_pci->pipe_info[pipe_num];
 
 		spin_lock_init(&pipe_info->pipe_lock);
 		INIT_LIST_HEAD(&pipe_info->compl_free);
 
 		/* Handle Diagnostic CE specially */
-		if (pipe_info->ce_hdl == ce_diag)
+		if (pipe_info->ce_hdl == ar_pci->ce_diag)
 			continue;
 
 		attr = &host_ce_config_wlan[pipe_num];
 		completions = 0;
 
-		if (attr->src_nentries) {
-			disable_interrupts = attr->flags & CE_ATTR_DIS_INTR;
-			ath10k_ce_send_cb_register(pipe_info->ce_hdl,
-						   ath10k_pci_ce_send_done,
-						   disable_interrupts);
+		if (attr->src_nentries)
 			completions += attr->src_nentries;
-		}
 
-		if (attr->dest_nentries) {
-			ath10k_ce_recv_cb_register(pipe_info->ce_hdl,
-						   ath10k_pci_ce_recv_data);
+		if (attr->dest_nentries)
 			completions += attr->dest_nentries;
-		}
-
-		if (completions == 0)
-			continue;
 
 		for (i = 0; i < completions; i++) {
 			compl = kmalloc(sizeof(*compl), GFP_KERNEL);
 			if (!compl) {
 				ath10k_warn("No memory for completion state\n");
-				ath10k_pci_stop_ce(ar);
+				ath10k_pci_cleanup_ce(ar);
 				return -ENOMEM;
 			}
 
@@ -873,20 +950,55 @@ static int ath10k_pci_start_ce(struct ath10k *ar)
 	return 0;
 }
 
-static void ath10k_pci_stop_ce(struct ath10k *ar)
+static int ath10k_pci_setup_ce_irq(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	struct ath10k_pci_compl *compl;
-	struct sk_buff *skb;
-	int i;
+	const struct ce_attr *attr;
+	struct ath10k_pci_pipe *pipe_info;
+	int pipe_num, disable_interrupts;
 
-	ath10k_ce_disable_interrupts(ar);
+	for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) {
+		pipe_info = &ar_pci->pipe_info[pipe_num];
+
+		/* Handle Diagnostic CE specially */
+		if (pipe_info->ce_hdl == ar_pci->ce_diag)
+			continue;
+
+		attr = &host_ce_config_wlan[pipe_num];
+
+		if (attr->src_nentries) {
+			disable_interrupts = attr->flags & CE_ATTR_DIS_INTR;
+			ath10k_ce_send_cb_register(pipe_info->ce_hdl,
+						   ath10k_pci_ce_send_done,
+						   disable_interrupts);
+		}
+
+		if (attr->dest_nentries)
+			ath10k_ce_recv_cb_register(pipe_info->ce_hdl,
+						   ath10k_pci_ce_recv_data);
+	}
+
+	return 0;
+}
+
+static void ath10k_pci_kill_tasklet(struct ath10k *ar)
+{
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	int i;
 
-	/* Cancel the pending tasklet */
 	tasklet_kill(&ar_pci->intr_tq);
+	tasklet_kill(&ar_pci->msi_fw_err);
+	tasklet_kill(&ar_pci->early_irq_tasklet);
 
 	for (i = 0; i < CE_COUNT; i++)
 		tasklet_kill(&ar_pci->pipe_info[i].intr);
+}
+
+static void ath10k_pci_stop_ce(struct ath10k *ar)
+{
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	struct ath10k_pci_compl *compl;
+	struct sk_buff *skb;
 
 	/* Mark pending completions as aborted, so that upper layers free up
 	 * their associated resources */
@@ -920,7 +1032,7 @@ static void ath10k_pci_cleanup_ce(struct ath10k *ar)
 	spin_unlock_bh(&ar_pci->compl_lock);
 
 	/* Free unused completions for each pipe. */
-	for (pipe_num = 0; pipe_num < ar_pci->ce_count; pipe_num++) {
+	for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) {
 		pipe_info = &ar_pci->pipe_info[pipe_num];
 
 		spin_lock_bh(&pipe_info->pipe_lock);
@@ -974,8 +1086,8 @@ static void ath10k_pci_process_ce(struct ath10k *ar)
 		case ATH10K_PCI_COMPL_RECV:
 			ret = ath10k_pci_post_rx_pipe(compl->pipe_info, 1);
 			if (ret) {
-				ath10k_warn("Unable to post recv buffer for pipe: %d\n",
-					    compl->pipe_info->pipe_num);
+				ath10k_warn("failed to post RX buffer for pipe %d: %d\n",
+					    compl->pipe_info->pipe_num, ret);
 				break;
 			}
 
@@ -1114,7 +1226,7 @@ static int ath10k_pci_post_rx_pipe(struct ath10k_pci_pipe *pipe_info,
 	for (i = 0; i < num; i++) {
 		skb = dev_alloc_skb(pipe_info->buf_sz);
 		if (!skb) {
-			ath10k_warn("could not allocate skbuff for pipe %d\n",
+			ath10k_warn("failed to allocate skbuff for pipe %d\n",
 				    num);
 			ret = -ENOMEM;
 			goto err;
@@ -1127,7 +1239,7 @@ static int ath10k_pci_post_rx_pipe(struct ath10k_pci_pipe *pipe_info,
 					 DMA_FROM_DEVICE);
 
 		if (unlikely(dma_mapping_error(ar->dev, ce_data))) {
-			ath10k_warn("could not dma map skbuff\n");
+			ath10k_warn("failed to DMA map sk_buff\n");
 			dev_kfree_skb_any(skb);
 			ret = -EIO;
 			goto err;
@@ -1142,7 +1254,7 @@ static int ath10k_pci_post_rx_pipe(struct ath10k_pci_pipe *pipe_info,
 		ret = ath10k_ce_recv_buf_enqueue(ce_state, (void *)skb,
 						 ce_data);
 		if (ret) {
-			ath10k_warn("could not enqueue to pipe %d (%d)\n",
+			ath10k_warn("failed to enqueue to pipe %d: %d\n",
 				    num, ret);
 			goto err;
 		}
@@ -1162,7 +1274,7 @@ static int ath10k_pci_post_rx(struct ath10k *ar)
 	const struct ce_attr *attr;
 	int pipe_num, ret = 0;
 
-	for (pipe_num = 0; pipe_num < ar_pci->ce_count; pipe_num++) {
+	for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) {
 		pipe_info = &ar_pci->pipe_info[pipe_num];
 		attr = &host_ce_config_wlan[pipe_num];
 
@@ -1172,8 +1284,8 @@ static int ath10k_pci_post_rx(struct ath10k *ar)
 		ret = ath10k_pci_post_rx_pipe(pipe_info,
 					      attr->dest_nentries - 1);
 		if (ret) {
-			ath10k_warn("Unable to replenish recv buffers for pipe: %d\n",
-				    pipe_num);
+			ath10k_warn("failed to post RX buffer for pipe %d: %d\n",
+				    pipe_num, ret);
 
 			for (; pipe_num >= 0; pipe_num--) {
 				pipe_info = &ar_pci->pipe_info[pipe_num];
@@ -1189,23 +1301,58 @@ static int ath10k_pci_post_rx(struct ath10k *ar)
 static int ath10k_pci_hif_start(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	int ret;
+	int ret, ret_early;
 
-	ret = ath10k_pci_start_ce(ar);
+	ath10k_pci_free_early_irq(ar);
+	ath10k_pci_kill_tasklet(ar);
+
+	ret = ath10k_pci_alloc_compl(ar);
 	if (ret) {
-		ath10k_warn("could not start CE (%d)\n", ret);
-		return ret;
+		ath10k_warn("failed to allocate CE completions: %d\n", ret);
+		goto err_early_irq;
+	}
+
+	ret = ath10k_pci_request_irq(ar);
+	if (ret) {
+		ath10k_warn("failed to post RX buffers for all pipes: %d\n",
+			    ret);
+		goto err_free_compl;
+	}
+
+	ret = ath10k_pci_setup_ce_irq(ar);
+	if (ret) {
+		ath10k_warn("failed to setup CE interrupts: %d\n", ret);
+		goto err_stop;
 	}
 
 	/* Post buffers once to start things off. */
 	ret = ath10k_pci_post_rx(ar);
 	if (ret) {
-		ath10k_warn("could not post rx pipes (%d)\n", ret);
-		return ret;
+		ath10k_warn("failed to post RX buffers for all pipes: %d\n",
+			    ret);
+		goto err_stop;
 	}
 
 	ar_pci->started = 1;
 	return 0;
+
+err_stop:
+	ath10k_ce_disable_interrupts(ar);
+	ath10k_pci_free_irq(ar);
+	ath10k_pci_kill_tasklet(ar);
+	ath10k_pci_stop_ce(ar);
+	ath10k_pci_process_ce(ar);
+err_free_compl:
+	ath10k_pci_cleanup_ce(ar);
+err_early_irq:
+	/* Though there should be no interrupts (device was reset)
+	 * power_down() expects the early IRQ to be installed as per the
+	 * driver lifecycle. */
+	ret_early = ath10k_pci_request_early_irq(ar);
+	if (ret_early)
+		ath10k_warn("failed to re-enable early irq: %d\n", ret_early);
+
+	return ret;
 }
 
 static void ath10k_pci_rx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info)
@@ -1271,6 +1418,13 @@ static void ath10k_pci_tx_pipe_cleanup(struct ath10k_pci_pipe *pipe_info)
 		 * Indicate the completion to higer layer to free
 		 * the buffer
 		 */
+
+		if (!netbuf) {
+			ath10k_warn("invalid sk_buff on CE %d - NULL pointer. firmware crashed?\n",
+				    ce_hdl->id);
+			continue;
+		}
+
 		ATH10K_SKB_CB(netbuf)->is_aborted = true;
 		ar_pci->msg_callbacks_current.tx_completion(ar,
 							    netbuf,
@@ -1291,7 +1445,7 @@ static void ath10k_pci_buffer_cleanup(struct ath10k *ar)
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 	int pipe_num;
 
-	for (pipe_num = 0; pipe_num < ar_pci->ce_count; pipe_num++) {
+	for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) {
 		struct ath10k_pci_pipe *pipe_info;
 
 		pipe_info = &ar_pci->pipe_info[pipe_num];
@@ -1306,7 +1460,7 @@ static void ath10k_pci_ce_deinit(struct ath10k *ar)
 	struct ath10k_pci_pipe *pipe_info;
 	int pipe_num;
 
-	for (pipe_num = 0; pipe_num < ar_pci->ce_count; pipe_num++) {
+	for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) {
 		pipe_info = &ar_pci->pipe_info[pipe_num];
 		if (pipe_info->ce_hdl) {
 			ath10k_ce_deinit(pipe_info->ce_hdl);
@@ -1316,27 +1470,25 @@ static void ath10k_pci_ce_deinit(struct ath10k *ar)
 	}
 }
 
-static void ath10k_pci_disable_irqs(struct ath10k *ar)
-{
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	int i;
-
-	for (i = 0; i < max(1, ar_pci->num_msi_intrs); i++)
-		disable_irq(ar_pci->pdev->irq + i);
-}
-
 static void ath10k_pci_hif_stop(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	int ret;
 
 	ath10k_dbg(ATH10K_DBG_PCI, "%s\n", __func__);
 
-	/* Irqs are never explicitly re-enabled. They are implicitly re-enabled
-	 * by ath10k_pci_start_intr(). */
-	ath10k_pci_disable_irqs(ar);
+	ret = ath10k_ce_disable_interrupts(ar);
+	if (ret)
+		ath10k_warn("failed to disable CE interrupts: %d\n", ret);
 
+	ath10k_pci_free_irq(ar);
+	ath10k_pci_kill_tasklet(ar);
 	ath10k_pci_stop_ce(ar);
 
+	ret = ath10k_pci_request_early_irq(ar);
+	if (ret)
+		ath10k_warn("failed to re-enable early irq: %d\n", ret);
+
 	/* At this point, asynchronous threads are stopped, the target should
 	 * not DMA nor interrupt. We process the leftovers and then free
 	 * everything else up. */
@@ -1345,6 +1497,13 @@ static void ath10k_pci_hif_stop(struct ath10k *ar)
 	ath10k_pci_cleanup_ce(ar);
 	ath10k_pci_buffer_cleanup(ar);
 
+	/* Make the sure the device won't access any structures on the host by
+	 * resetting it. The device was fed with PCI CE ringbuffer
+	 * configuration during init. If ringbuffers are freed and the device
+	 * were to access them this could lead to memory corruption on the
+	 * host. */
+	ath10k_pci_device_reset(ar);
+
 	ar_pci->started = 0;
 }
 
@@ -1363,6 +1522,8 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar,
 	void *treq, *tresp = NULL;
 	int ret = 0;
 
+	might_sleep();
+
 	if (resp && !resp_len)
 		return -EINVAL;
 
@@ -1403,14 +1564,12 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar,
 	if (ret)
 		goto err_resp;
 
-	ret = wait_for_completion_timeout(&xfer.done,
-					  BMI_COMMUNICATION_TIMEOUT_HZ);
-	if (ret <= 0) {
+	ret = ath10k_pci_bmi_wait(ce_tx, ce_rx, &xfer);
+	if (ret) {
 		u32 unused_buffer;
 		unsigned int unused_nbytes;
 		unsigned int unused_id;
 
-		ret = -ETIMEDOUT;
 		ath10k_ce_cancel_send_next(ce_tx, NULL, &unused_buffer,
 					   &unused_nbytes, &unused_id);
 	} else {
@@ -1478,6 +1637,25 @@ static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state)
 	complete(&xfer->done);
 }
 
+static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe,
+			       struct ath10k_ce_pipe *rx_pipe,
+			       struct bmi_xfer *xfer)
+{
+	unsigned long timeout = jiffies + BMI_COMMUNICATION_TIMEOUT_HZ;
+
+	while (time_before_eq(jiffies, timeout)) {
+		ath10k_pci_bmi_send_done(tx_pipe);
+		ath10k_pci_bmi_recv_data(rx_pipe);
+
+		if (completion_done(&xfer->done))
+			return 0;
+
+		schedule();
+	}
+
+	return -ETIMEDOUT;
+}
+
 /*
  * Map from service/endpoint to Copy Engine.
  * This table is derived from the CE_PCI TABLE, above.
@@ -1587,7 +1765,7 @@ static int ath10k_pci_wake_target_cpu(struct ath10k *ar)
 					      CORE_CTRL_ADDRESS,
 					  &core_ctrl);
 	if (ret) {
-		ath10k_warn("Unable to read core ctrl\n");
+		ath10k_warn("failed to read core_ctrl: %d\n", ret);
 		return ret;
 	}
 
@@ -1597,10 +1775,13 @@ static int ath10k_pci_wake_target_cpu(struct ath10k *ar)
 	ret = ath10k_pci_diag_write_access(ar, SOC_CORE_BASE_ADDRESS |
 					       CORE_CTRL_ADDRESS,
 					   core_ctrl);
-	if (ret)
-		ath10k_warn("Unable to set interrupt mask\n");
+	if (ret) {
+		ath10k_warn("failed to set target CPU interrupt mask: %d\n",
+			    ret);
+		return ret;
+	}
 
-	return ret;
+	return 0;
 }
 
 static int ath10k_pci_init_config(struct ath10k *ar)
@@ -1751,7 +1932,7 @@ static int ath10k_pci_ce_init(struct ath10k *ar)
 	const struct ce_attr *attr;
 	int pipe_num;
 
-	for (pipe_num = 0; pipe_num < ar_pci->ce_count; pipe_num++) {
+	for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) {
 		pipe_info = &ar_pci->pipe_info[pipe_num];
 		pipe_info->pipe_num = pipe_num;
 		pipe_info->hif_ce_state = ar;
@@ -1759,7 +1940,7 @@ static int ath10k_pci_ce_init(struct ath10k *ar)
 
 		pipe_info->ce_hdl = ath10k_ce_init(ar, pipe_num, attr);
 		if (pipe_info->ce_hdl == NULL) {
-			ath10k_err("Unable to initialize CE for pipe: %d\n",
+			ath10k_err("failed to initialize CE for pipe: %d\n",
 				   pipe_num);
 
 			/* It is safe to call it here. It checks if ce_hdl is
@@ -1768,31 +1949,18 @@ static int ath10k_pci_ce_init(struct ath10k *ar)
 			return -1;
 		}
 
-		if (pipe_num == ar_pci->ce_count - 1) {
+		if (pipe_num == CE_COUNT - 1) {
 			/*
 			 * Reserve the ultimate CE for
 			 * diagnostic Window support
 			 */
-			ar_pci->ce_diag =
-			ar_pci->pipe_info[ar_pci->ce_count - 1].ce_hdl;
+			ar_pci->ce_diag = pipe_info->ce_hdl;
 			continue;
 		}
 
 		pipe_info->buf_sz = (size_t) (attr->src_sz_max);
 	}
 
-	/*
-	 * Initially, establish CE completion handlers for use with BMI.
-	 * These are overwritten with generic handlers after we exit BMI phase.
-	 */
-	pipe_info = &ar_pci->pipe_info[BMI_CE_NUM_TO_TARG];
-	ath10k_ce_send_cb_register(pipe_info->ce_hdl,
-				   ath10k_pci_bmi_send_done, 0);
-
-	pipe_info = &ar_pci->pipe_info[BMI_CE_NUM_TO_HOST];
-	ath10k_ce_recv_cb_register(pipe_info->ce_hdl,
-				   ath10k_pci_bmi_recv_data);
-
 	return 0;
 }
 
@@ -1828,14 +1996,9 @@ static void ath10k_pci_fw_interrupt_handler(struct ath10k *ar)
 static int ath10k_pci_hif_power_up(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	const char *irq_mode;
 	int ret;
 
-	ret = ath10k_pci_start_intr(ar);
-	if (ret) {
-		ath10k_err("could not start interrupt handling (%d)\n", ret);
-		goto err;
-	}
-
 	/*
 	 * Bring the target up cleanly.
 	 *
@@ -1846,39 +2009,80 @@ static int ath10k_pci_hif_power_up(struct ath10k *ar)
 	 * is in an unexpected state. We try to catch that here in order to
 	 * reset the Target and retry the probe.
 	 */
-	ath10k_pci_device_reset(ar);
-
-	ret = ath10k_pci_reset_target(ar);
-	if (ret)
-		goto err_irq;
+	ret = ath10k_pci_device_reset(ar);
+	if (ret) {
+		ath10k_err("failed to reset target: %d\n", ret);
+		goto err;
+	}
 
 	if (!test_bit(ATH10K_PCI_FEATURE_SOC_POWER_SAVE, ar_pci->features))
 		/* Force AWAKE forever */
 		ath10k_do_pci_wake(ar);
 
 	ret = ath10k_pci_ce_init(ar);
-	if (ret)
+	if (ret) {
+		ath10k_err("failed to initialize CE: %d\n", ret);
 		goto err_ps;
+	}
 
-	ret = ath10k_pci_init_config(ar);
-	if (ret)
+	ret = ath10k_ce_disable_interrupts(ar);
+	if (ret) {
+		ath10k_err("failed to disable CE interrupts: %d\n", ret);
 		goto err_ce;
+	}
 
-	ret = ath10k_pci_wake_target_cpu(ar);
+	ret = ath10k_pci_init_irq(ar);
 	if (ret) {
-		ath10k_err("could not wake up target CPU (%d)\n", ret);
+		ath10k_err("failed to init irqs: %d\n", ret);
 		goto err_ce;
 	}
 
+	ret = ath10k_pci_request_early_irq(ar);
+	if (ret) {
+		ath10k_err("failed to request early irq: %d\n", ret);
+		goto err_deinit_irq;
+	}
+
+	ret = ath10k_pci_wait_for_target_init(ar);
+	if (ret) {
+		ath10k_err("failed to wait for target to init: %d\n", ret);
+		goto err_free_early_irq;
+	}
+
+	ret = ath10k_pci_init_config(ar);
+	if (ret) {
+		ath10k_err("failed to setup init config: %d\n", ret);
+		goto err_free_early_irq;
+	}
+
+	ret = ath10k_pci_wake_target_cpu(ar);
+	if (ret) {
+		ath10k_err("could not wake up target CPU: %d\n", ret);
+		goto err_free_early_irq;
+	}
+
+	if (ar_pci->num_msi_intrs > 1)
+		irq_mode = "MSI-X";
+	else if (ar_pci->num_msi_intrs == 1)
+		irq_mode = "MSI";
+	else
+		irq_mode = "legacy";
+
+	if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags))
+		ath10k_info("pci irq %s\n", irq_mode);
+
 	return 0;
 
+err_free_early_irq:
+	ath10k_pci_free_early_irq(ar);
+err_deinit_irq:
+	ath10k_pci_deinit_irq(ar);
 err_ce:
 	ath10k_pci_ce_deinit(ar);
+	ath10k_pci_device_reset(ar);
 err_ps:
 	if (!test_bit(ATH10K_PCI_FEATURE_SOC_POWER_SAVE, ar_pci->features))
 		ath10k_do_pci_sleep(ar);
-err_irq:
-	ath10k_pci_stop_intr(ar);
 err:
 	return ret;
 }
@@ -1887,7 +2091,10 @@ static void ath10k_pci_hif_power_down(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 
-	ath10k_pci_stop_intr(ar);
+	ath10k_pci_free_early_irq(ar);
+	ath10k_pci_kill_tasklet(ar);
+	ath10k_pci_deinit_irq(ar);
+	ath10k_pci_device_reset(ar);
 
 	ath10k_pci_ce_deinit(ar);
 	if (!test_bit(ATH10K_PCI_FEATURE_SOC_POWER_SAVE, ar_pci->features))
@@ -2023,25 +2230,10 @@ static irqreturn_t ath10k_pci_interrupt_handler(int irq, void *arg)
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 
 	if (ar_pci->num_msi_intrs == 0) {
-		/*
-		 * IMPORTANT: INTR_CLR regiser has to be set after
-		 * INTR_ENABLE is set to 0, otherwise interrupt can not be
-		 * really cleared.
-		 */
-		iowrite32(0, ar_pci->mem +
-			  (SOC_CORE_BASE_ADDRESS |
-			   PCIE_INTR_ENABLE_ADDRESS));
-		iowrite32(PCIE_INTR_FIRMWARE_MASK |
-			  PCIE_INTR_CE_MASK_ALL,
-			  ar_pci->mem + (SOC_CORE_BASE_ADDRESS |
-					 PCIE_INTR_CLR_ADDRESS));
-		/*
-		 * IMPORTANT: this extra read transaction is required to
-		 * flush the posted write buffer.
-		 */
-		(void) ioread32(ar_pci->mem +
-				(SOC_CORE_BASE_ADDRESS |
-				 PCIE_INTR_ENABLE_ADDRESS));
+		if (!ath10k_pci_irq_pending(ar))
+			return IRQ_NONE;
+
+		ath10k_pci_disable_and_clear_legacy_irq(ar);
 	}
 
 	tasklet_schedule(&ar_pci->intr_tq);
@@ -2049,6 +2241,34 @@ static irqreturn_t ath10k_pci_interrupt_handler(int irq, void *arg)
 	return IRQ_HANDLED;
 }
 
+static void ath10k_pci_early_irq_tasklet(unsigned long data)
+{
+	struct ath10k *ar = (struct ath10k *)data;
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	u32 fw_ind;
+	int ret;
+
+	ret = ath10k_pci_wake(ar);
+	if (ret) {
+		ath10k_warn("failed to wake target in early irq tasklet: %d\n",
+			    ret);
+		return;
+	}
+
+	fw_ind = ath10k_pci_read32(ar, ar_pci->fw_indicator_address);
+	if (fw_ind & FW_IND_EVENT_PENDING) {
+		ath10k_pci_write32(ar, ar_pci->fw_indicator_address,
+				   fw_ind & ~FW_IND_EVENT_PENDING);
+
+		/* Some structures are unavailable during early boot or at
+		 * driver teardown so just print that the device has crashed. */
+		ath10k_warn("device crashed - no diagnostics available\n");
+	}
+
+	ath10k_pci_sleep(ar);
+	ath10k_pci_enable_legacy_irq(ar);
+}
+
 static void ath10k_pci_tasklet(unsigned long data)
 {
 	struct ath10k *ar = (struct ath10k *)data;
@@ -2057,40 +2277,22 @@ static void ath10k_pci_tasklet(unsigned long data)
 	ath10k_pci_fw_interrupt_handler(ar); /* FIXME: Handle FW error */
 	ath10k_ce_per_engine_service_any(ar);
 
-	if (ar_pci->num_msi_intrs == 0) {
-		/* Enable Legacy PCI line interrupts */
-		iowrite32(PCIE_INTR_FIRMWARE_MASK |
-			  PCIE_INTR_CE_MASK_ALL,
-			  ar_pci->mem + (SOC_CORE_BASE_ADDRESS |
-					 PCIE_INTR_ENABLE_ADDRESS));
-		/*
-		 * IMPORTANT: this extra read transaction is required to
-		 * flush the posted write buffer
-		 */
-		(void) ioread32(ar_pci->mem +
-				(SOC_CORE_BASE_ADDRESS |
-				 PCIE_INTR_ENABLE_ADDRESS));
-	}
+	/* Re-enable legacy irq that was disabled in the irq handler */
+	if (ar_pci->num_msi_intrs == 0)
+		ath10k_pci_enable_legacy_irq(ar);
 }
 
-static int ath10k_pci_start_intr_msix(struct ath10k *ar, int num)
+static int ath10k_pci_request_irq_msix(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	int ret;
-	int i;
-
-	ret = pci_enable_msi_block(ar_pci->pdev, num);
-	if (ret)
-		return ret;
+	int ret, i;
 
 	ret = request_irq(ar_pci->pdev->irq + MSI_ASSIGN_FW,
 			  ath10k_pci_msi_fw_handler,
 			  IRQF_SHARED, "ath10k_pci", ar);
 	if (ret) {
-		ath10k_warn("request_irq(%d) failed %d\n",
+		ath10k_warn("failed to request MSI-X fw irq %d: %d\n",
 			    ar_pci->pdev->irq + MSI_ASSIGN_FW, ret);
-
-		pci_disable_msi(ar_pci->pdev);
 		return ret;
 	}
 
@@ -2099,44 +2301,38 @@ static int ath10k_pci_start_intr_msix(struct ath10k *ar, int num)
 				  ath10k_pci_per_engine_handler,
 				  IRQF_SHARED, "ath10k_pci", ar);
 		if (ret) {
-			ath10k_warn("request_irq(%d) failed %d\n",
+			ath10k_warn("failed to request MSI-X ce irq %d: %d\n",
 				    ar_pci->pdev->irq + i, ret);
 
 			for (i--; i >= MSI_ASSIGN_CE_INITIAL; i--)
 				free_irq(ar_pci->pdev->irq + i, ar);
 
 			free_irq(ar_pci->pdev->irq + MSI_ASSIGN_FW, ar);
-			pci_disable_msi(ar_pci->pdev);
 			return ret;
 		}
 	}
 
-	ath10k_info("MSI-X interrupt handling (%d intrs)\n", num);
 	return 0;
 }
 
-static int ath10k_pci_start_intr_msi(struct ath10k *ar)
+static int ath10k_pci_request_irq_msi(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 	int ret;
 
-	ret = pci_enable_msi(ar_pci->pdev);
-	if (ret < 0)
-		return ret;
-
 	ret = request_irq(ar_pci->pdev->irq,
 			  ath10k_pci_interrupt_handler,
 			  IRQF_SHARED, "ath10k_pci", ar);
-	if (ret < 0) {
-		pci_disable_msi(ar_pci->pdev);
+	if (ret) {
+		ath10k_warn("failed to request MSI irq %d: %d\n",
+			    ar_pci->pdev->irq, ret);
 		return ret;
 	}
 
-	ath10k_info("MSI interrupt handling\n");
 	return 0;
 }
 
-static int ath10k_pci_start_intr_legacy(struct ath10k *ar)
+static int ath10k_pci_request_irq_legacy(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 	int ret;
@@ -2144,112 +2340,165 @@ static int ath10k_pci_start_intr_legacy(struct ath10k *ar)
 	ret = request_irq(ar_pci->pdev->irq,
 			  ath10k_pci_interrupt_handler,
 			  IRQF_SHARED, "ath10k_pci", ar);
-	if (ret < 0)
+	if (ret) {
+		ath10k_warn("failed to request legacy irq %d: %d\n",
+			    ar_pci->pdev->irq, ret);
 		return ret;
+	}
 
-	/*
-	 * Make sure to wake the Target before enabling Legacy
-	 * Interrupt.
-	 */
-	iowrite32(PCIE_SOC_WAKE_V_MASK,
-		  ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS +
-		  PCIE_SOC_WAKE_ADDRESS);
+	return 0;
+}
+
+static int ath10k_pci_request_irq(struct ath10k *ar)
+{
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 
-	ath10k_pci_wait(ar);
+	switch (ar_pci->num_msi_intrs) {
+	case 0:
+		return ath10k_pci_request_irq_legacy(ar);
+	case 1:
+		return ath10k_pci_request_irq_msi(ar);
+	case MSI_NUM_REQUEST:
+		return ath10k_pci_request_irq_msix(ar);
+	}
 
-	/*
-	 * A potential race occurs here: The CORE_BASE write
-	 * depends on target correctly decoding AXI address but
-	 * host won't know when target writes BAR to CORE_CTRL.
-	 * This write might get lost if target has NOT written BAR.
-	 * For now, fix the race by repeating the write in below
-	 * synchronization checking.
-	 */
-	iowrite32(PCIE_INTR_FIRMWARE_MASK |
-		  PCIE_INTR_CE_MASK_ALL,
-		  ar_pci->mem + (SOC_CORE_BASE_ADDRESS |
-				 PCIE_INTR_ENABLE_ADDRESS));
-	iowrite32(PCIE_SOC_WAKE_RESET,
-		  ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS +
-		  PCIE_SOC_WAKE_ADDRESS);
-
-	ath10k_info("legacy interrupt handling\n");
-	return 0;
+	ath10k_warn("unknown irq configuration upon request\n");
+	return -EINVAL;
 }
 
-static int ath10k_pci_start_intr(struct ath10k *ar)
+static void ath10k_pci_free_irq(struct ath10k *ar)
+{
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	int i;
+
+	/* There's at least one interrupt irregardless whether its legacy INTR
+	 * or MSI or MSI-X */
+	for (i = 0; i < max(1, ar_pci->num_msi_intrs); i++)
+		free_irq(ar_pci->pdev->irq + i, ar);
+}
+
+static void ath10k_pci_init_irq_tasklets(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	int num = MSI_NUM_REQUEST;
-	int ret;
 	int i;
 
-	tasklet_init(&ar_pci->intr_tq, ath10k_pci_tasklet, (unsigned long) ar);
+	tasklet_init(&ar_pci->intr_tq, ath10k_pci_tasklet, (unsigned long)ar);
 	tasklet_init(&ar_pci->msi_fw_err, ath10k_msi_err_tasklet,
-		     (unsigned long) ar);
+		     (unsigned long)ar);
+	tasklet_init(&ar_pci->early_irq_tasklet, ath10k_pci_early_irq_tasklet,
+		     (unsigned long)ar);
 
 	for (i = 0; i < CE_COUNT; i++) {
 		ar_pci->pipe_info[i].ar_pci = ar_pci;
-		tasklet_init(&ar_pci->pipe_info[i].intr,
-			     ath10k_pci_ce_tasklet,
+		tasklet_init(&ar_pci->pipe_info[i].intr, ath10k_pci_ce_tasklet,
 			     (unsigned long)&ar_pci->pipe_info[i]);
 	}
+}
+
+static int ath10k_pci_init_irq(struct ath10k *ar)
+{
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+	bool msix_supported = test_bit(ATH10K_PCI_FEATURE_MSI_X,
+				       ar_pci->features);
+	int ret;
 
-	if (!test_bit(ATH10K_PCI_FEATURE_MSI_X, ar_pci->features))
-		num = 1;
+	ath10k_pci_init_irq_tasklets(ar);
 
-	if (num > 1) {
-		ret = ath10k_pci_start_intr_msix(ar, num);
+	if (ath10k_pci_irq_mode != ATH10K_PCI_IRQ_AUTO &&
+	    !test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags))
+		ath10k_info("limiting irq mode to: %d\n", ath10k_pci_irq_mode);
+
+	/* Try MSI-X */
+	if (ath10k_pci_irq_mode == ATH10K_PCI_IRQ_AUTO && msix_supported) {
+		ar_pci->num_msi_intrs = MSI_NUM_REQUEST;
+		ret = pci_enable_msi_block(ar_pci->pdev, ar_pci->num_msi_intrs);
 		if (ret == 0)
-			goto exit;
+			return 0;
+		if (ret > 0)
+			pci_disable_msi(ar_pci->pdev);
 
-		ath10k_warn("MSI-X didn't succeed (%d), trying MSI\n", ret);
-		num = 1;
+		/* fall-through */
 	}
 
-	if (num == 1) {
-		ret = ath10k_pci_start_intr_msi(ar);
+	/* Try MSI */
+	if (ath10k_pci_irq_mode != ATH10K_PCI_IRQ_LEGACY) {
+		ar_pci->num_msi_intrs = 1;
+		ret = pci_enable_msi(ar_pci->pdev);
 		if (ret == 0)
-			goto exit;
+			return 0;
 
-		ath10k_warn("MSI didn't succeed (%d), trying legacy INTR\n",
-			    ret);
-		num = 0;
+		/* fall-through */
 	}
 
-	ret = ath10k_pci_start_intr_legacy(ar);
+	/* Try legacy irq
+	 *
+	 * A potential race occurs here: The CORE_BASE write
+	 * depends on target correctly decoding AXI address but
+	 * host won't know when target writes BAR to CORE_CTRL.
+	 * This write might get lost if target has NOT written BAR.
+	 * For now, fix the race by repeating the write in below
+	 * synchronization checking. */
+	ar_pci->num_msi_intrs = 0;
 
-exit:
-	ar_pci->num_msi_intrs = num;
-	ar_pci->ce_count = CE_COUNT;
-	return ret;
+	ret = ath10k_pci_wake(ar);
+	if (ret) {
+		ath10k_warn("failed to wake target: %d\n", ret);
+		return ret;
+	}
+
+	ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + PCIE_INTR_ENABLE_ADDRESS,
+			   PCIE_INTR_FIRMWARE_MASK | PCIE_INTR_CE_MASK_ALL);
+	ath10k_pci_sleep(ar);
+
+	return 0;
 }
 
-static void ath10k_pci_stop_intr(struct ath10k *ar)
+static int ath10k_pci_deinit_irq_legacy(struct ath10k *ar)
 {
-	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
-	int i;
+	int ret;
 
-	/* There's at least one interrupt irregardless whether its legacy INTR
-	 * or MSI or MSI-X */
-	for (i = 0; i < max(1, ar_pci->num_msi_intrs); i++)
-		free_irq(ar_pci->pdev->irq + i, ar);
+	ret = ath10k_pci_wake(ar);
+	if (ret) {
+		ath10k_warn("failed to wake target: %d\n", ret);
+		return ret;
+	}
 
-	if (ar_pci->num_msi_intrs > 0)
+	ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + PCIE_INTR_ENABLE_ADDRESS,
+			   0);
+	ath10k_pci_sleep(ar);
+
+	return 0;
+}
+
+static int ath10k_pci_deinit_irq(struct ath10k *ar)
+{
+	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
+
+	switch (ar_pci->num_msi_intrs) {
+	case 0:
+		return ath10k_pci_deinit_irq_legacy(ar);
+	case 1:
+		/* fall-through */
+	case MSI_NUM_REQUEST:
 		pci_disable_msi(ar_pci->pdev);
+		return 0;
+	}
+
+	ath10k_warn("unknown irq configuration upon deinit\n");
+	return -EINVAL;
 }
 
-static int ath10k_pci_reset_target(struct ath10k *ar)
+static int ath10k_pci_wait_for_target_init(struct ath10k *ar)
 {
 	struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
 	int wait_limit = 300; /* 3 sec */
+	int ret;
 
-	/* Wait for Target to finish initialization before we proceed. */
-	iowrite32(PCIE_SOC_WAKE_V_MASK,
-		  ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS +
-		  PCIE_SOC_WAKE_ADDRESS);
-
-	ath10k_pci_wait(ar);
+	ret = ath10k_pci_wake(ar);
+	if (ret) {
+		ath10k_err("failed to wake up target: %d\n", ret);
+		return ret;
+	}
 
 	while (wait_limit-- &&
 	       !(ioread32(ar_pci->mem + FW_INDICATOR_ADDRESS) &
@@ -2264,34 +2513,26 @@ static int ath10k_pci_reset_target(struct ath10k *ar)
 	}
 
 	if (wait_limit < 0) {
-		ath10k_err("Target stalled\n");
-		iowrite32(PCIE_SOC_WAKE_RESET,
-			  ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS +
-			  PCIE_SOC_WAKE_ADDRESS);
-		return -EIO;
+		ath10k_err("target stalled\n");
+		ret = -EIO;
+		goto out;
 	}
 
-	iowrite32(PCIE_SOC_WAKE_RESET,
-		  ar_pci->mem + PCIE_LOCAL_BASE_ADDRESS +
-		  PCIE_SOC_WAKE_ADDRESS);
-
-	return 0;
+out:
+	ath10k_pci_sleep(ar);
+	return ret;
 }
 
-static void ath10k_pci_device_reset(struct ath10k *ar)
+static int ath10k_pci_device_reset(struct ath10k *ar)
 {
-	int i;
+	int i, ret;
 	u32 val;
 
-	if (!SOC_GLOBAL_RESET_ADDRESS)
-		return;
-
-	ath10k_pci_reg_write32(ar, PCIE_SOC_WAKE_ADDRESS,
-			       PCIE_SOC_WAKE_V_MASK);
-	for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) {
-		if (ath10k_pci_target_is_awake(ar))
-			break;
-		msleep(1);
+	ret = ath10k_do_pci_wake(ar);
+	if (ret) {
+		ath10k_err("failed to wake up target: %d\n",
+			   ret);
+		return ret;
 	}
 
 	/* Put Target, including PCIe, into RESET. */
@@ -2317,7 +2558,8 @@ static void ath10k_pci_device_reset(struct ath10k *ar)
 		msleep(1);
 	}
 
-	ath10k_pci_reg_write32(ar, PCIE_SOC_WAKE_ADDRESS, PCIE_SOC_WAKE_RESET);
+	ath10k_do_pci_sleep(ar);
+	return 0;
 }
 
 static void ath10k_pci_dump_features(struct ath10k_pci *ar_pci)
@@ -2363,7 +2605,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 		break;
 	default:
 		ret = -ENODEV;
-		ath10k_err("Unkown device ID: %d\n", pci_dev->device);
+		ath10k_err("Unknown device ID: %d\n", pci_dev->device);
 		goto err_ar_pci;
 	}
 
@@ -2374,7 +2616,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 
 	ar = ath10k_core_create(ar_pci, ar_pci->dev, &ath10k_pci_hif_ops);
 	if (!ar) {
-		ath10k_err("ath10k_core_create failed!\n");
+		ath10k_err("failed to create driver core\n");
 		ret = -EINVAL;
 		goto err_ar_pci;
 	}
@@ -2393,20 +2635,20 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 	 */
 	ret = pci_assign_resource(pdev, BAR_NUM);
 	if (ret) {
-		ath10k_err("cannot assign PCI space: %d\n", ret);
+		ath10k_err("failed to assign PCI space: %d\n", ret);
 		goto err_ar;
 	}
 
 	ret = pci_enable_device(pdev);
 	if (ret) {
-		ath10k_err("cannot enable PCI device: %d\n", ret);
+		ath10k_err("failed to enable PCI device: %d\n", ret);
 		goto err_ar;
 	}
 
 	/* Request MMIO resources */
 	ret = pci_request_region(pdev, BAR_NUM, "ath");
 	if (ret) {
-		ath10k_err("PCI MMIO reservation error: %d\n", ret);
+		ath10k_err("failed to request MMIO region: %d\n", ret);
 		goto err_device;
 	}
 
@@ -2416,13 +2658,13 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 	 */
 	ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 	if (ret) {
-		ath10k_err("32-bit DMA not available: %d\n", ret);
+		ath10k_err("failed to set DMA mask to 32-bit: %d\n", ret);
 		goto err_region;
 	}
 
 	ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
 	if (ret) {
-		ath10k_err("cannot enable 32-bit consistent DMA\n");
+		ath10k_err("failed to set consistent DMA mask to 32-bit\n");
 		goto err_region;
 	}
 
@@ -2439,7 +2681,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 	/* Arrange for access to Target SoC registers. */
 	mem = pci_iomap(pdev, BAR_NUM, 0);
 	if (!mem) {
-		ath10k_err("PCI iomap error\n");
+		ath10k_err("failed to perform IOMAP for BAR%d\n", BAR_NUM);
 		ret = -EIO;
 		goto err_master;
 	}
@@ -2451,11 +2693,10 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 	ret = ath10k_do_pci_wake(ar);
 	if (ret) {
 		ath10k_err("Failed to get chip id: %d\n", ret);
-		return ret;
+		goto err_iomap;
 	}
 
-	chip_id = ath10k_pci_read32(ar,
-				    RTC_SOC_BASE_ADDRESS + SOC_CHIP_ID_ADDRESS);
+	chip_id = ath10k_pci_soc_read32(ar, SOC_CHIP_ID_ADDRESS);
 
 	ath10k_do_pci_sleep(ar);
 
@@ -2463,7 +2704,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 
 	ret = ath10k_core_register(ar, chip_id);
 	if (ret) {
-		ath10k_err("could not register driver core (%d)\n", ret);
+		ath10k_err("failed to register driver core: %d\n", ret);
 		goto err_iomap;
 	}
 
@@ -2529,7 +2770,7 @@ static int __init ath10k_pci_init(void)
 
 	ret = pci_register_driver(&ath10k_pci_driver);
 	if (ret)
-		ath10k_err("pci_register_driver failed [%d]\n", ret);
+		ath10k_err("failed to register PCI driver: %d\n", ret);
 
 	return ret;
 }
diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h
index 52fb7b973571..a4f32038c440 100644
--- a/drivers/net/wireless/ath/ath10k/pci.h
+++ b/drivers/net/wireless/ath/ath10k/pci.h
@@ -198,9 +198,7 @@ struct ath10k_pci {
 
 	struct tasklet_struct intr_tq;
 	struct tasklet_struct msi_fw_err;
-
-	/* Number of Copy Engines supported */
-	unsigned int ce_count;
+	struct tasklet_struct early_irq_tasklet;
 
 	int started;
 
@@ -318,6 +316,16 @@ static inline u32 ath10k_pci_read32(struct ath10k *ar, u32 offset)
 	return ioread32(ar_pci->mem + offset);
 }
 
+static inline u32 ath10k_pci_soc_read32(struct ath10k *ar, u32 addr)
+{
+	return ath10k_pci_read32(ar, RTC_SOC_BASE_ADDRESS + addr);
+}
+
+static inline void ath10k_pci_soc_write32(struct ath10k *ar, u32 addr, u32 val)
+{
+	ath10k_pci_write32(ar, RTC_SOC_BASE_ADDRESS + addr, val);
+}
+
 int ath10k_do_pci_wake(struct ath10k *ar);
 void ath10k_do_pci_sleep(struct ath10k *ar);
 
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
index 5ae373a1e294..22829803f087 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.c
+++ b/drivers/net/wireless/ath/ath10k/txrx.c
@@ -75,6 +75,7 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
 	ath10k_report_offchan_tx(htt->ar, msdu);
 
 	info = IEEE80211_SKB_CB(msdu);
+	memset(&info->status, 0, sizeof(info->status));
 
 	if (tx_done->discard) {
 		ieee80211_free_txskb(htt->ar->hw, msdu);
@@ -183,7 +184,7 @@ static void process_rx_rates(struct ath10k *ar, struct htt_rx_info *info,
 		/* VHT-SIG-A1 in info 1, VHT-SIG-A2 in info2
 		   TODO check this */
 		mcs = (info2 >> 4) & 0x0F;
-		nss = (info1 >> 10) & 0x07;
+		nss = ((info1 >> 10) & 0x07) + 1;
 		bw = info1 & 3;
 		sgi = info2 & 1;
 
@@ -236,6 +237,9 @@ void ath10k_process_rx(struct ath10k *ar, struct htt_rx_info *info)
 	if (info->fcs_err)
 		status->flag |= RX_FLAG_FAILED_FCS_CRC;
 
+	if (info->amsdu_more)
+		status->flag |= RX_FLAG_AMSDU_MORE;
+
 	status->signal = info->signal;
 
 	spin_lock_bh(&ar->data_lock);
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 77238afbed75..1260a8d15dc3 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -674,10 +674,8 @@ int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb)
 
 	/* Send the management frame buffer to the target */
 	ret = ath10k_wmi_cmd_send(ar, wmi_skb, ar->wmi.cmd->mgmt_tx_cmdid);
-	if (ret) {
-		dev_kfree_skb_any(skb);
+	if (ret)
 		return ret;
-	}
 
 	/* TODO: report tx status to mac80211 - temporary just ACK */
 	info->flags |= IEEE80211_TX_STAT_ACK;
@@ -909,6 +907,11 @@ static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 	ath10k_dbg(ATH10K_DBG_MGMT,
 		   "event mgmt rx status %08x\n", rx_status);
 
+	if (test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)) {
+		dev_kfree_skb(skb);
+		return 0;
+	}
+
 	if (rx_status & WMI_RX_STATUS_ERR_DECRYPT) {
 		dev_kfree_skb(skb);
 		return 0;
@@ -1383,9 +1386,259 @@ static void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar,
 	ath10k_dbg(ATH10K_DBG_WMI, "WMI_TBTTOFFSET_UPDATE_EVENTID\n");
 }
 
+static void ath10k_dfs_radar_report(struct ath10k *ar,
+				    struct wmi_single_phyerr_rx_event *event,
+				    struct phyerr_radar_report *rr,
+				    u64 tsf)
+{
+	u32 reg0, reg1, tsf32l;
+	struct pulse_event pe;
+	u64 tsf64;
+	u8 rssi, width;
+
+	reg0 = __le32_to_cpu(rr->reg0);
+	reg1 = __le32_to_cpu(rr->reg1);
+
+	ath10k_dbg(ATH10K_DBG_REGULATORY,
+		   "wmi phyerr radar report chirp %d max_width %d agc_total_gain %d pulse_delta_diff %d\n",
+		   MS(reg0, RADAR_REPORT_REG0_PULSE_IS_CHIRP),
+		   MS(reg0, RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH),
+		   MS(reg0, RADAR_REPORT_REG0_AGC_TOTAL_GAIN),
+		   MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_DIFF));
+	ath10k_dbg(ATH10K_DBG_REGULATORY,
+		   "wmi phyerr radar report pulse_delta_pean %d pulse_sidx %d fft_valid %d agc_mb_gain %d subchan_mask %d\n",
+		   MS(reg0, RADAR_REPORT_REG0_PULSE_DELTA_PEAK),
+		   MS(reg0, RADAR_REPORT_REG0_PULSE_SIDX),
+		   MS(reg1, RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID),
+		   MS(reg1, RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN),
+		   MS(reg1, RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK));
+	ath10k_dbg(ATH10K_DBG_REGULATORY,
+		   "wmi phyerr radar report pulse_tsf_offset 0x%X pulse_dur: %d\n",
+		   MS(reg1, RADAR_REPORT_REG1_PULSE_TSF_OFFSET),
+		   MS(reg1, RADAR_REPORT_REG1_PULSE_DUR));
+
+	if (!ar->dfs_detector)
+		return;
+
+	/* report event to DFS pattern detector */
+	tsf32l = __le32_to_cpu(event->hdr.tsf_timestamp);
+	tsf64 = tsf & (~0xFFFFFFFFULL);
+	tsf64 |= tsf32l;
+
+	width = MS(reg1, RADAR_REPORT_REG1_PULSE_DUR);
+	rssi = event->hdr.rssi_combined;
+
+	/* hardware store this as 8 bit signed value,
+	 * set to zero if negative number
+	 */
+	if (rssi & 0x80)
+		rssi = 0;
+
+	pe.ts = tsf64;
+	pe.freq = ar->hw->conf.chandef.chan->center_freq;
+	pe.width = width;
+	pe.rssi = rssi;
+
+	ath10k_dbg(ATH10K_DBG_REGULATORY,
+		   "dfs add pulse freq: %d, width: %d, rssi %d, tsf: %llX\n",
+		   pe.freq, pe.width, pe.rssi, pe.ts);
+
+	ATH10K_DFS_STAT_INC(ar, pulses_detected);
+
+	if (!ar->dfs_detector->add_pulse(ar->dfs_detector, &pe)) {
+		ath10k_dbg(ATH10K_DBG_REGULATORY,
+			   "dfs no pulse pattern detected, yet\n");
+		return;
+	}
+
+	ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs radar detected\n");
+	ATH10K_DFS_STAT_INC(ar, radar_detected);
+
+	/* Control radar events reporting in debugfs file
+	   dfs_block_radar_events */
+	if (ar->dfs_block_radar_events) {
+		ath10k_info("DFS Radar detected, but ignored as requested\n");
+		return;
+	}
+
+	ieee80211_radar_detected(ar->hw);
+}
+
+static int ath10k_dfs_fft_report(struct ath10k *ar,
+				 struct wmi_single_phyerr_rx_event *event,
+				 struct phyerr_fft_report *fftr,
+				 u64 tsf)
+{
+	u32 reg0, reg1;
+	u8 rssi, peak_mag;
+
+	reg0 = __le32_to_cpu(fftr->reg0);
+	reg1 = __le32_to_cpu(fftr->reg1);
+	rssi = event->hdr.rssi_combined;
+
+	ath10k_dbg(ATH10K_DBG_REGULATORY,
+		   "wmi phyerr fft report total_gain_db %d base_pwr_db %d fft_chn_idx %d peak_sidx %d\n",
+		   MS(reg0, SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB),
+		   MS(reg0, SEARCH_FFT_REPORT_REG0_BASE_PWR_DB),
+		   MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX),
+		   MS(reg0, SEARCH_FFT_REPORT_REG0_PEAK_SIDX));
+	ath10k_dbg(ATH10K_DBG_REGULATORY,
+		   "wmi phyerr fft report rel_pwr_db %d avgpwr_db %d peak_mag %d num_store_bin %d\n",
+		   MS(reg1, SEARCH_FFT_REPORT_REG1_RELPWR_DB),
+		   MS(reg1, SEARCH_FFT_REPORT_REG1_AVGPWR_DB),
+		   MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG),
+		   MS(reg1, SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB));
+
+	peak_mag = MS(reg1, SEARCH_FFT_REPORT_REG1_PEAK_MAG);
+
+	/* false event detection */
+	if (rssi == DFS_RSSI_POSSIBLY_FALSE &&
+	    peak_mag < 2 * DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE) {
+		ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs false pulse detected\n");
+		ATH10K_DFS_STAT_INC(ar, pulses_discarded);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void ath10k_wmi_event_dfs(struct ath10k *ar,
+				 struct wmi_single_phyerr_rx_event *event,
+				 u64 tsf)
+{
+	int buf_len, tlv_len, res, i = 0;
+	struct phyerr_tlv *tlv;
+	struct phyerr_radar_report *rr;
+	struct phyerr_fft_report *fftr;
+	u8 *tlv_buf;
+
+	buf_len = __le32_to_cpu(event->hdr.buf_len);
+	ath10k_dbg(ATH10K_DBG_REGULATORY,
+		   "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n",
+		   event->hdr.phy_err_code, event->hdr.rssi_combined,
+		   __le32_to_cpu(event->hdr.tsf_timestamp), tsf, buf_len);
+
+	/* Skip event if DFS disabled */
+	if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED))
+		return;
+
+	ATH10K_DFS_STAT_INC(ar, pulses_total);
+
+	while (i < buf_len) {
+		if (i + sizeof(*tlv) > buf_len) {
+			ath10k_warn("too short buf for tlv header (%d)\n", i);
+			return;
+		}
+
+		tlv = (struct phyerr_tlv *)&event->bufp[i];
+		tlv_len = __le16_to_cpu(tlv->len);
+		tlv_buf = &event->bufp[i + sizeof(*tlv)];
+		ath10k_dbg(ATH10K_DBG_REGULATORY,
+			   "wmi event dfs tlv_len %d tlv_tag 0x%02X tlv_sig 0x%02X\n",
+			   tlv_len, tlv->tag, tlv->sig);
+
+		switch (tlv->tag) {
+		case PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY:
+			if (i + sizeof(*tlv) + sizeof(*rr) > buf_len) {
+				ath10k_warn("too short radar pulse summary (%d)\n",
+					    i);
+				return;
+			}
+
+			rr = (struct phyerr_radar_report *)tlv_buf;
+			ath10k_dfs_radar_report(ar, event, rr, tsf);
+			break;
+		case PHYERR_TLV_TAG_SEARCH_FFT_REPORT:
+			if (i + sizeof(*tlv) + sizeof(*fftr) > buf_len) {
+				ath10k_warn("too short fft report (%d)\n", i);
+				return;
+			}
+
+			fftr = (struct phyerr_fft_report *)tlv_buf;
+			res = ath10k_dfs_fft_report(ar, event, fftr, tsf);
+			if (res)
+				return;
+			break;
+		}
+
+		i += sizeof(*tlv) + tlv_len;
+	}
+}
+
+static void ath10k_wmi_event_spectral_scan(struct ath10k *ar,
+				struct wmi_single_phyerr_rx_event *event,
+				u64 tsf)
+{
+	ath10k_dbg(ATH10K_DBG_WMI, "wmi event spectral scan\n");
+}
+
 static void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb)
 {
-	ath10k_dbg(ATH10K_DBG_WMI, "WMI_PHYERR_EVENTID\n");
+	struct wmi_comb_phyerr_rx_event *comb_event;
+	struct wmi_single_phyerr_rx_event *event;
+	u32 count, i, buf_len, phy_err_code;
+	u64 tsf;
+	int left_len = skb->len;
+
+	ATH10K_DFS_STAT_INC(ar, phy_errors);
+
+	/* Check if combined event available */
+	if (left_len < sizeof(*comb_event)) {
+		ath10k_warn("wmi phyerr combined event wrong len\n");
+		return;
+	}
+
+	left_len -= sizeof(*comb_event);
+
+	/* Check number of included events */
+	comb_event = (struct wmi_comb_phyerr_rx_event *)skb->data;
+	count = __le32_to_cpu(comb_event->hdr.num_phyerr_events);
+
+	tsf = __le32_to_cpu(comb_event->hdr.tsf_u32);
+	tsf <<= 32;
+	tsf |= __le32_to_cpu(comb_event->hdr.tsf_l32);
+
+	ath10k_dbg(ATH10K_DBG_WMI,
+		   "wmi event phyerr count %d tsf64 0x%llX\n",
+		   count, tsf);
+
+	event = (struct wmi_single_phyerr_rx_event *)comb_event->bufp;
+	for (i = 0; i < count; i++) {
+		/* Check if we can read event header */
+		if (left_len < sizeof(*event)) {
+			ath10k_warn("single event (%d) wrong head len\n", i);
+			return;
+		}
+
+		left_len -= sizeof(*event);
+
+		buf_len = __le32_to_cpu(event->hdr.buf_len);
+		phy_err_code = event->hdr.phy_err_code;
+
+		if (left_len < buf_len) {
+			ath10k_warn("single event (%d) wrong buf len\n", i);
+			return;
+		}
+
+		left_len -= buf_len;
+
+		switch (phy_err_code) {
+		case PHY_ERROR_RADAR:
+			ath10k_wmi_event_dfs(ar, event, tsf);
+			break;
+		case PHY_ERROR_SPECTRAL_SCAN:
+			ath10k_wmi_event_spectral_scan(ar, event, tsf);
+			break;
+		case PHY_ERROR_FALSE_RADAR_EXT:
+			ath10k_wmi_event_dfs(ar, event, tsf);
+			ath10k_wmi_event_spectral_scan(ar, event, tsf);
+			break;
+		default:
+			break;
+		}
+
+		event += sizeof(*event) + buf_len;
+	}
 }
 
 static void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb)
@@ -2062,6 +2315,7 @@ int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
 {
 	struct wmi_set_channel_cmd *cmd;
 	struct sk_buff *skb;
+	u32 ch_flags = 0;
 
 	if (arg->passive)
 		return -EINVAL;
@@ -2070,10 +2324,14 @@ int ath10k_wmi_pdev_set_channel(struct ath10k *ar,
 	if (!skb)
 		return -ENOMEM;
 
+	if (arg->chan_radar)
+		ch_flags |= WMI_CHAN_FLAG_DFS;
+
 	cmd = (struct wmi_set_channel_cmd *)skb->data;
 	cmd->chan.mhz               = __cpu_to_le32(arg->freq);
 	cmd->chan.band_center_freq1 = __cpu_to_le32(arg->freq);
 	cmd->chan.mode              = arg->mode;
+	cmd->chan.flags		   |= __cpu_to_le32(ch_flags);
 	cmd->chan.min_power         = arg->min_power;
 	cmd->chan.max_power         = arg->max_power;
 	cmd->chan.reg_power         = arg->max_reg_power;
@@ -2211,7 +2469,7 @@ static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
 	}
 
 	ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
-		   __cpu_to_le32(ar->wmi.num_mem_chunks));
+		   ar->wmi.num_mem_chunks);
 
 	cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
 
@@ -2224,10 +2482,10 @@ static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
 			__cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
 
 		ath10k_dbg(ATH10K_DBG_WMI,
-			   "wmi chunk %d len %d requested, addr 0x%x\n",
+			   "wmi chunk %d len %d requested, addr 0x%llx\n",
 			   i,
-			   cmd->host_mem_chunks[i].size,
-			   cmd->host_mem_chunks[i].ptr);
+			   ar->wmi.mem_chunks[i].len,
+			   (unsigned long long)ar->wmi.mem_chunks[i].paddr);
 	}
 out:
 	memcpy(&cmd->resource_config, &config, sizeof(config));
@@ -2302,7 +2560,7 @@ static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
 	}
 
 	ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
-		   __cpu_to_le32(ar->wmi.num_mem_chunks));
+		   ar->wmi.num_mem_chunks);
 
 	cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
 
@@ -2315,10 +2573,10 @@ static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
 			__cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
 
 		ath10k_dbg(ATH10K_DBG_WMI,
-			   "wmi chunk %d len %d requested, addr 0x%x\n",
+			   "wmi chunk %d len %d requested, addr 0x%llx\n",
 			   i,
-			   cmd->host_mem_chunks[i].size,
-			   cmd->host_mem_chunks[i].ptr);
+			   ar->wmi.mem_chunks[i].len,
+			   (unsigned long long)ar->wmi.mem_chunks[i].paddr);
 	}
 out:
 	memcpy(&cmd->resource_config, &config, sizeof(config));
@@ -2622,6 +2880,7 @@ static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
 	struct sk_buff *skb;
 	const char *cmdname;
 	u32 flags = 0;
+	u32 ch_flags = 0;
 
 	if (cmd_id != ar->wmi.cmd->vdev_start_request_cmdid &&
 	    cmd_id != ar->wmi.cmd->vdev_restart_request_cmdid)
@@ -2648,6 +2907,8 @@ static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
 		flags |= WMI_VDEV_START_HIDDEN_SSID;
 	if (arg->pmf_enabled)
 		flags |= WMI_VDEV_START_PMF_ENABLED;
+	if (arg->channel.chan_radar)
+		ch_flags |= WMI_CHAN_FLAG_DFS;
 
 	cmd = (struct wmi_vdev_start_request_cmd *)skb->data;
 	cmd->vdev_id         = __cpu_to_le32(arg->vdev_id);
@@ -2669,6 +2930,7 @@ static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
 		__cpu_to_le32(arg->channel.band_center_freq1);
 
 	cmd->chan.mode = arg->channel.mode;
+	cmd->chan.flags |= __cpu_to_le32(ch_flags);
 	cmd->chan.min_power = arg->channel.min_power;
 	cmd->chan.max_power = arg->channel.max_power;
 	cmd->chan.reg_power = arg->channel.max_reg_power;
@@ -2676,9 +2938,10 @@ static int ath10k_wmi_vdev_start_restart(struct ath10k *ar,
 	cmd->chan.antenna_max = arg->channel.max_antenna_gain;
 
 	ath10k_dbg(ATH10K_DBG_WMI,
-		   "wmi vdev %s id 0x%x freq %d, mode %d, ch_flags: 0x%0X,"
-		   "max_power: %d\n", cmdname, arg->vdev_id, arg->channel.freq,
-		   arg->channel.mode, flags, arg->channel.max_power);
+		   "wmi vdev %s id 0x%x flags: 0x%0X, freq %d, mode %d, "
+		   "ch_flags: 0x%0X, max_power: %d\n", cmdname, arg->vdev_id,
+		   flags, arg->channel.freq, arg->channel.mode,
+		   cmd->chan.flags, arg->channel.max_power);
 
 	return ath10k_wmi_cmd_send(ar, skb, cmd_id);
 }
@@ -2728,7 +2991,7 @@ int ath10k_wmi_vdev_up(struct ath10k *ar, u32 vdev_id, u32 aid, const u8 *bssid)
 	cmd = (struct wmi_vdev_up_cmd *)skb->data;
 	cmd->vdev_id       = __cpu_to_le32(vdev_id);
 	cmd->vdev_assoc_id = __cpu_to_le32(aid);
-	memcpy(&cmd->vdev_bssid.addr, bssid, 6);
+	memcpy(&cmd->vdev_bssid.addr, bssid, ETH_ALEN);
 
 	ath10k_dbg(ATH10K_DBG_WMI,
 		   "wmi mgmt vdev up id 0x%x assoc id %d bssid %pM\n",
@@ -2896,7 +3159,7 @@ int ath10k_wmi_peer_set_param(struct ath10k *ar, u32 vdev_id,
 	cmd->vdev_id     = __cpu_to_le32(vdev_id);
 	cmd->param_id    = __cpu_to_le32(param_id);
 	cmd->param_value = __cpu_to_le32(param_value);
-	memcpy(&cmd->peer_macaddr.addr, peer_addr, 6);
+	memcpy(&cmd->peer_macaddr.addr, peer_addr, ETH_ALEN);
 
 	ath10k_dbg(ATH10K_DBG_WMI,
 		   "wmi vdev %d peer 0x%pM set param %d value %d\n",
@@ -3012,6 +3275,8 @@ int ath10k_wmi_scan_chan_list(struct ath10k *ar,
 			flags |= WMI_CHAN_FLAG_ALLOW_VHT;
 		if (ch->ht40plus)
 			flags |= WMI_CHAN_FLAG_HT40_PLUS;
+		if (ch->chan_radar)
+			flags |= WMI_CHAN_FLAG_DFS;
 
 		ci->mhz               = __cpu_to_le32(ch->freq);
 		ci->band_center_freq1 = __cpu_to_le32(ch->freq);
@@ -3094,6 +3359,7 @@ int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
 {
 	struct wmi_bcn_tx_cmd *cmd;
 	struct sk_buff *skb;
+	int ret;
 
 	skb = ath10k_wmi_alloc_skb(sizeof(*cmd) + arg->bcn_len);
 	if (!skb)
@@ -3106,7 +3372,11 @@ int ath10k_wmi_beacon_send_nowait(struct ath10k *ar,
 	cmd->hdr.bcn_len  = __cpu_to_le32(arg->bcn_len);
 	memcpy(cmd->bcn, arg->bcn, arg->bcn_len);
 
-	return ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
+	ret = ath10k_wmi_cmd_send_nowait(ar, skb, ar->wmi.cmd->bcn_tx_cmdid);
+	if (ret)
+		dev_kfree_skb(skb);
+
+	return ret;
 }
 
 static void ath10k_wmi_pdev_set_wmm_param(struct wmi_wmm_params *params,
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 78c991aec7f9..0087d699b85b 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -893,6 +893,7 @@ struct wmi_channel {
 	union {
 		__le32 reginfo0;
 		struct {
+			/* note: power unit is 0.5 dBm */
 			u8 min_power;
 			u8 max_power;
 			u8 reg_power;
@@ -915,7 +916,8 @@ struct wmi_channel_arg {
 	bool allow_ht;
 	bool allow_vht;
 	bool ht40plus;
-	/* note: power unit is 1/4th of dBm */
+	bool chan_radar;
+	/* note: power unit is 0.5 dBm */
 	u32 min_power;
 	u32 max_power;
 	u32 max_reg_power;
@@ -1977,6 +1979,10 @@ struct wmi_mgmt_rx_event_v2 {
 #define WMI_RX_STATUS_ERR_MIC			0x10
 #define WMI_RX_STATUS_ERR_KEY_CACHE_MISS	0x20
 
+#define PHY_ERROR_SPECTRAL_SCAN		0x26
+#define PHY_ERROR_FALSE_RADAR_EXT		0x24
+#define PHY_ERROR_RADAR				0x05
+
 struct wmi_single_phyerr_rx_hdr {
 	/* TSF timestamp */
 	__le32 tsf_timestamp;
@@ -2068,6 +2074,87 @@ struct wmi_comb_phyerr_rx_event {
 	u8 bufp[0];
 } __packed;
 
+#define PHYERR_TLV_SIG				0xBB
+#define PHYERR_TLV_TAG_SEARCH_FFT_REPORT	0xFB
+#define PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY	0xF8
+
+struct phyerr_radar_report {
+	__le32 reg0; /* RADAR_REPORT_REG0_* */
+	__le32 reg1; /* REDAR_REPORT_REG1_* */
+} __packed;
+
+#define RADAR_REPORT_REG0_PULSE_IS_CHIRP_MASK		0x80000000
+#define RADAR_REPORT_REG0_PULSE_IS_CHIRP_LSB		31
+
+#define RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH_MASK	0x40000000
+#define RADAR_REPORT_REG0_PULSE_IS_MAX_WIDTH_LSB	30
+
+#define RADAR_REPORT_REG0_AGC_TOTAL_GAIN_MASK		0x3FF00000
+#define RADAR_REPORT_REG0_AGC_TOTAL_GAIN_LSB		20
+
+#define RADAR_REPORT_REG0_PULSE_DELTA_DIFF_MASK		0x000F0000
+#define RADAR_REPORT_REG0_PULSE_DELTA_DIFF_LSB		16
+
+#define RADAR_REPORT_REG0_PULSE_DELTA_PEAK_MASK		0x0000FC00
+#define RADAR_REPORT_REG0_PULSE_DELTA_PEAK_LSB		10
+
+#define RADAR_REPORT_REG0_PULSE_SIDX_MASK		0x000003FF
+#define RADAR_REPORT_REG0_PULSE_SIDX_LSB		0
+
+#define RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID_MASK	0x80000000
+#define RADAR_REPORT_REG1_PULSE_SRCH_FFT_VALID_LSB	31
+
+#define RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN_MASK	0x7F000000
+#define RADAR_REPORT_REG1_PULSE_AGC_MB_GAIN_LSB		24
+
+#define RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK_MASK	0x00FF0000
+#define RADAR_REPORT_REG1_PULSE_SUBCHAN_MASK_LSB	16
+
+#define RADAR_REPORT_REG1_PULSE_TSF_OFFSET_MASK		0x0000FF00
+#define RADAR_REPORT_REG1_PULSE_TSF_OFFSET_LSB		8
+
+#define RADAR_REPORT_REG1_PULSE_DUR_MASK		0x000000FF
+#define RADAR_REPORT_REG1_PULSE_DUR_LSB			0
+
+struct phyerr_fft_report {
+	__le32 reg0; /* SEARCH_FFT_REPORT_REG0_ * */
+	__le32 reg1; /* SEARCH_FFT_REPORT_REG1_ * */
+} __packed;
+
+#define SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB_MASK	0xFF800000
+#define SEARCH_FFT_REPORT_REG0_TOTAL_GAIN_DB_LSB	23
+
+#define SEARCH_FFT_REPORT_REG0_BASE_PWR_DB_MASK		0x007FC000
+#define SEARCH_FFT_REPORT_REG0_BASE_PWR_DB_LSB		14
+
+#define SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX_MASK		0x00003000
+#define SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX_LSB		12
+
+#define SEARCH_FFT_REPORT_REG0_PEAK_SIDX_MASK		0x00000FFF
+#define SEARCH_FFT_REPORT_REG0_PEAK_SIDX_LSB		0
+
+#define SEARCH_FFT_REPORT_REG1_RELPWR_DB_MASK		0xFC000000
+#define SEARCH_FFT_REPORT_REG1_RELPWR_DB_LSB		26
+
+#define SEARCH_FFT_REPORT_REG1_AVGPWR_DB_MASK		0x03FC0000
+#define SEARCH_FFT_REPORT_REG1_AVGPWR_DB_LSB		18
+
+#define SEARCH_FFT_REPORT_REG1_PEAK_MAG_MASK		0x0003FF00
+#define SEARCH_FFT_REPORT_REG1_PEAK_MAG_LSB		8
+
+#define SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB_MASK	0x000000FF
+#define SEARCH_FFT_REPORT_REG1_NUM_STR_BINS_IB_LSB	0
+
+
+struct phyerr_tlv {
+	__le16 len;
+	u8 tag;
+	u8 sig;
+} __packed;
+
+#define DFS_RSSI_POSSIBLY_FALSE			50
+#define DFS_PEAK_MAG_THOLD_POSSIBLY_FALSE	40
+
 struct wmi_mgmt_tx_hdr {
 	__le32 vdev_id;
 	struct wmi_mac_addr peer_macaddr;
@@ -2233,7 +2320,12 @@ enum wmi_pdev_param {
 	 * 0: no protection 1:use CTS-to-self 2: use RTS/CTS
 	 */
 	WMI_PDEV_PARAM_PROTECTION_MODE,
-	/* Dynamic bandwidth 0: disable 1: enable */
+	/*
+	 * Dynamic bandwidth - 0: disable, 1: enable
+	 *
+	 * When enabled HW rate control tries different bandwidths when
+	 * retransmitting frames.
+	 */
 	WMI_PDEV_PARAM_DYNAMIC_BW,
 	/* Non aggregrate/ 11g sw retry threshold.0-disable */
 	WMI_PDEV_PARAM_NON_AGG_SW_RETRY_TH,
diff --git a/drivers/net/wireless/ath/ath5k/dma.c b/drivers/net/wireless/ath/ath5k/dma.c
index ce86f158423b..e6c52f7c26e7 100644
--- a/drivers/net/wireless/ath/ath5k/dma.c
+++ b/drivers/net/wireless/ath/ath5k/dma.c
@@ -616,7 +616,16 @@ ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask)
 		 * SISRs will also clear PISR so no need to worry here.
 		 */
 
-		pisr_clear = pisr & ~AR5K_ISR_BITS_FROM_SISRS;
+		/* XXX: There seems to be  an issue on some cards
+		 *	with tx interrupt flags not being updated
+		 *	on PISR despite that all Tx interrupt bits
+		 * 	are cleared on SISRs. Since we handle all
+		 *	Tx queues all together it shouldn't be an
+		 *	issue if we clear Tx interrupt flags also
+		 * 	on PISR to avoid that.
+		 */
+		pisr_clear = (pisr & ~AR5K_ISR_BITS_FROM_SISRS) |
+					(pisr & AR5K_INT_TX_ALL);
 
 		/*
 		 * Write to clear them...
@@ -661,7 +670,7 @@ ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask)
 			ah->ah_txq_isr_txok_all |= AR5K_REG_MS(sisr1,
 						AR5K_SISR1_QCU_TXEOL);
 
-		/* Currently this is not much usefull since we treat
+		/* Currently this is not much useful since we treat
 		 * all queues the same way if we get a TXURN (update
 		 * tx trigger level) but we might need it later on*/
 		if (pisr & AR5K_ISR_TXURN)
diff --git a/drivers/net/wireless/ath/ath6kl/common.h b/drivers/net/wireless/ath/ath6kl/common.h
index 98a886154d9c..05debf700a84 100644
--- a/drivers/net/wireless/ath/ath6kl/common.h
+++ b/drivers/net/wireless/ath/ath6kl/common.h
@@ -22,8 +22,7 @@
 
 #define ATH6KL_MAX_IE			256
 
-extern __printf(2, 3)
-int ath6kl_printk(const char *level, const char *fmt, ...);
+__printf(2, 3) int ath6kl_printk(const char *level, const char *fmt, ...);
 
 /*
  * Reflects the version of binary interface exposed by ATH6KL target
diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h
index 74369de00fb5..ca9ba005f287 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.h
+++ b/drivers/net/wireless/ath/ath6kl/debug.h
@@ -50,11 +50,10 @@ enum ATH6K_DEBUG_MASK {
 };
 
 extern unsigned int debug_mask;
-extern __printf(2, 3)
-int ath6kl_printk(const char *level, const char *fmt, ...);
-extern __printf(1, 2) int ath6kl_info(const char *fmt, ...);
-extern __printf(1, 2) int ath6kl_err(const char *fmt, ...);
-extern __printf(1, 2) int ath6kl_warn(const char *fmt, ...);
+__printf(2, 3) int ath6kl_printk(const char *level, const char *fmt, ...);
+__printf(1, 2) int ath6kl_info(const char *fmt, ...);
+__printf(1, 2) int ath6kl_err(const char *fmt, ...);
+__printf(1, 2) int ath6kl_warn(const char *fmt, ...);
 
 enum ath6kl_war {
 	ATH6KL_WAR_INVALID_RATE,
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index 32f139e2e897..30d273c61bff 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -86,7 +86,7 @@ config ATH9K_DFS_CERTIFIED
 
 config ATH9K_TX99
 	bool "Atheros ath9k TX99 testing support"
-	depends on CFG80211_CERTIFICATION_ONUS
+	depends on ATH9K_DEBUGFS && CFG80211_CERTIFICATION_ONUS
 	default n
 	---help---
 	  Say N. This should only be enabled on systems undergoing
@@ -104,6 +104,14 @@ config ATH9K_TX99
 	  be evaluated to meet the RF exposure limits set forth in the
 	  governmental SAR regulations.
 
+config ATH9K_WOW
+	bool "Wake on Wireless LAN support (EXPERIMENTAL)"
+	depends on ATH9K && PM
+	default n
+	---help---
+	  This option enables Wake on Wireless LAN support for certain cards.
+	  Currently, AR9462 is supported.
+
 config ATH9K_LEGACY_RATE_CONTROL
 	bool "Atheros ath9k rate control"
 	depends on ATH9K
diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile
index 6205ef5a9321..337c459eda28 100644
--- a/drivers/net/wireless/ath/ath9k/Makefile
+++ b/drivers/net/wireless/ath/ath9k/Makefile
@@ -13,9 +13,9 @@ ath9k-$(CONFIG_ATH9K_PCI) += pci.o
 ath9k-$(CONFIG_ATH9K_AHB) += ahb.o
 ath9k-$(CONFIG_ATH9K_DEBUGFS) += debug.o
 ath9k-$(CONFIG_ATH9K_DFS_DEBUGFS) += dfs_debug.o
-ath9k-$(CONFIG_ATH9K_DFS_CERTIFIED) += \
-		dfs.o
-ath9k-$(CONFIG_PM_SLEEP) += wow.o
+ath9k-$(CONFIG_ATH9K_DFS_CERTIFIED) += dfs.o
+ath9k-$(CONFIG_ATH9K_TX99) += tx99.o
+ath9k-$(CONFIG_ATH9K_WOW) += wow.o
 
 obj-$(CONFIG_ATH9K) += ath9k.o
 
@@ -41,6 +41,8 @@ ath9k_hw-y:=	\
 		ar9003_eeprom.o \
 		ar9003_paprd.o
 
+ath9k_hw-$(CONFIG_ATH9K_WOW) += ar9003_wow.o
+
 ath9k_hw-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \
 					   ar9003_mci.o
 obj-$(CONFIG_ATH9K_HW) += ath9k_hw.o
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
index 7546b9a7dcbf..0a6163e9248c 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
@@ -303,7 +303,7 @@ static const u32 ar9300_2p2_mac_postamble[][5] = {
 	{0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
 	{0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00},
 	{0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b},
-	{0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810},
+	{0x00008120, 0x18f04800, 0x18f04800, 0x18f04810, 0x18f04810},
 	{0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a},
 	{0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440},
 };
@@ -352,7 +352,7 @@ static const u32 ar9300_2p2_baseband_postamble[][5] = {
 	{0x0000a288, 0x00000110, 0x00000110, 0x00000110, 0x00000110},
 	{0x0000a28c, 0x00022222, 0x00022222, 0x00022222, 0x00022222},
 	{0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
-	{0x0000a2d0, 0x00041981, 0x00041981, 0x00041981, 0x00041982},
+	{0x0000a2d0, 0x00041983, 0x00041983, 0x00041981, 0x00041982},
 	{0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b},
 	{0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 	{0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
@@ -378,9 +378,9 @@ static const u32 ar9300_2p2_baseband_core[][2] = {
 	{0x00009814, 0x9280c00a},
 	{0x00009818, 0x00000000},
 	{0x0000981c, 0x00020028},
-	{0x00009834, 0x6400a290},
+	{0x00009834, 0x6400a190},
 	{0x00009838, 0x0108ecff},
-	{0x0000983c, 0x0d000600},
+	{0x0000983c, 0x14000600},
 	{0x00009880, 0x201fff00},
 	{0x00009884, 0x00001042},
 	{0x000098a4, 0x00200400},
@@ -401,7 +401,7 @@ static const u32 ar9300_2p2_baseband_core[][2] = {
 	{0x00009d04, 0x40206c10},
 	{0x00009d08, 0x009c4060},
 	{0x00009d0c, 0x9883800a},
-	{0x00009d10, 0x01834061},
+	{0x00009d10, 0x01884061},
 	{0x00009d14, 0x00c0040b},
 	{0x00009d18, 0x00000000},
 	{0x00009e08, 0x0038230c},
@@ -459,7 +459,7 @@ static const u32 ar9300_2p2_baseband_core[][2] = {
 	{0x0000a3e8, 0x20202020},
 	{0x0000a3ec, 0x20202020},
 	{0x0000a3f0, 0x00000000},
-	{0x0000a3f4, 0x00000246},
+	{0x0000a3f4, 0x00000000},
 	{0x0000a3f8, 0x0c9bd380},
 	{0x0000a3fc, 0x000f0f01},
 	{0x0000a400, 0x8fa91f01},
@@ -534,107 +534,107 @@ static const u32 ar9300_2p2_baseband_core[][2] = {
 
 static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-	{0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-	{0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+	{0x0000a2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
+	{0x0000a2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
+	{0x0000a2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
 	{0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-	{0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9},
-	{0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
-	{0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002},
-	{0x0000a508, 0x09002421, 0x09002421, 0x08000004, 0x08000004},
-	{0x0000a50c, 0x0d002621, 0x0d002621, 0x0b000200, 0x0b000200},
-	{0x0000a510, 0x13004620, 0x13004620, 0x0f000202, 0x0f000202},
-	{0x0000a514, 0x19004a20, 0x19004a20, 0x11000400, 0x11000400},
-	{0x0000a518, 0x1d004e20, 0x1d004e20, 0x15000402, 0x15000402},
-	{0x0000a51c, 0x21005420, 0x21005420, 0x19000404, 0x19000404},
-	{0x0000a520, 0x26005e20, 0x26005e20, 0x1b000603, 0x1b000603},
-	{0x0000a524, 0x2b005e40, 0x2b005e40, 0x1f000a02, 0x1f000a02},
-	{0x0000a528, 0x2f005e42, 0x2f005e42, 0x23000a04, 0x23000a04},
-	{0x0000a52c, 0x33005e44, 0x33005e44, 0x26000a20, 0x26000a20},
-	{0x0000a530, 0x38005e65, 0x38005e65, 0x2a000e20, 0x2a000e20},
-	{0x0000a534, 0x3c005e69, 0x3c005e69, 0x2e000e22, 0x2e000e22},
-	{0x0000a538, 0x40005e6b, 0x40005e6b, 0x31000e24, 0x31000e24},
-	{0x0000a53c, 0x44005e6d, 0x44005e6d, 0x34001640, 0x34001640},
-	{0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660},
-	{0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861},
-	{0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81},
-	{0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83},
-	{0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84},
-	{0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3},
-	{0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5},
-	{0x0000a55c, 0x6b02bf14, 0x6b02bf14, 0x50001ce9, 0x50001ce9},
-	{0x0000a560, 0x6f02bf16, 0x6f02bf16, 0x54001ceb, 0x54001ceb},
-	{0x0000a564, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-	{0x0000a568, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-	{0x0000a56c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-	{0x0000a570, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-	{0x0000a574, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-	{0x0000a578, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-	{0x0000a57c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-	{0x0000a580, 0x00802220, 0x00802220, 0x00800000, 0x00800000},
-	{0x0000a584, 0x04802222, 0x04802222, 0x04800002, 0x04800002},
-	{0x0000a588, 0x09802421, 0x09802421, 0x08800004, 0x08800004},
-	{0x0000a58c, 0x0d802621, 0x0d802621, 0x0b800200, 0x0b800200},
-	{0x0000a590, 0x13804620, 0x13804620, 0x0f800202, 0x0f800202},
-	{0x0000a594, 0x19804a20, 0x19804a20, 0x11800400, 0x11800400},
-	{0x0000a598, 0x1d804e20, 0x1d804e20, 0x15800402, 0x15800402},
-	{0x0000a59c, 0x21805420, 0x21805420, 0x19800404, 0x19800404},
-	{0x0000a5a0, 0x26805e20, 0x26805e20, 0x1b800603, 0x1b800603},
-	{0x0000a5a4, 0x2b805e40, 0x2b805e40, 0x1f800a02, 0x1f800a02},
-	{0x0000a5a8, 0x2f805e42, 0x2f805e42, 0x23800a04, 0x23800a04},
-	{0x0000a5ac, 0x33805e44, 0x33805e44, 0x26800a20, 0x26800a20},
-	{0x0000a5b0, 0x38805e65, 0x38805e65, 0x2a800e20, 0x2a800e20},
-	{0x0000a5b4, 0x3c805e69, 0x3c805e69, 0x2e800e22, 0x2e800e22},
-	{0x0000a5b8, 0x40805e6b, 0x40805e6b, 0x31800e24, 0x31800e24},
-	{0x0000a5bc, 0x44805e6d, 0x44805e6d, 0x34801640, 0x34801640},
-	{0x0000a5c0, 0x49805e72, 0x49805e72, 0x38801660, 0x38801660},
-	{0x0000a5c4, 0x4e805eb2, 0x4e805eb2, 0x3b801861, 0x3b801861},
-	{0x0000a5c8, 0x53805f12, 0x53805f12, 0x3e801a81, 0x3e801a81},
-	{0x0000a5cc, 0x59825eb2, 0x59825eb2, 0x42801a83, 0x42801a83},
-	{0x0000a5d0, 0x5e825f12, 0x5e825f12, 0x44801c84, 0x44801c84},
-	{0x0000a5d4, 0x61827f12, 0x61827f12, 0x48801ce3, 0x48801ce3},
-	{0x0000a5d8, 0x6782bf12, 0x6782bf12, 0x4c801ce5, 0x4c801ce5},
-	{0x0000a5dc, 0x6b82bf14, 0x6b82bf14, 0x50801ce9, 0x50801ce9},
-	{0x0000a5e0, 0x6f82bf16, 0x6f82bf16, 0x54801ceb, 0x54801ceb},
-	{0x0000a5e4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-	{0x0000a5e8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-	{0x0000a5ec, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-	{0x0000a5f0, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-	{0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-	{0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-	{0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
+	{0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
+	{0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
+	{0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
+	{0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
+	{0x0000a510, 0x15000028, 0x15000028, 0x0f000202, 0x0f000202},
+	{0x0000a514, 0x1b00002b, 0x1b00002b, 0x12000400, 0x12000400},
+	{0x0000a518, 0x1f020028, 0x1f020028, 0x16000402, 0x16000402},
+	{0x0000a51c, 0x2502002b, 0x2502002b, 0x19000404, 0x19000404},
+	{0x0000a520, 0x2a04002a, 0x2a04002a, 0x1c000603, 0x1c000603},
+	{0x0000a524, 0x2e06002a, 0x2e06002a, 0x21000a02, 0x21000a02},
+	{0x0000a528, 0x3302202d, 0x3302202d, 0x25000a04, 0x25000a04},
+	{0x0000a52c, 0x3804202c, 0x3804202c, 0x28000a20, 0x28000a20},
+	{0x0000a530, 0x3c06202c, 0x3c06202c, 0x2c000e20, 0x2c000e20},
+	{0x0000a534, 0x4108202d, 0x4108202d, 0x30000e22, 0x30000e22},
+	{0x0000a538, 0x4506402d, 0x4506402d, 0x34000e24, 0x34000e24},
+	{0x0000a53c, 0x4906222d, 0x4906222d, 0x38001640, 0x38001640},
+	{0x0000a540, 0x4d062231, 0x4d062231, 0x3c001660, 0x3c001660},
+	{0x0000a544, 0x50082231, 0x50082231, 0x3f001861, 0x3f001861},
+	{0x0000a548, 0x5608422e, 0x5608422e, 0x43001a81, 0x43001a81},
+	{0x0000a54c, 0x5e08442e, 0x5e08442e, 0x47001a83, 0x47001a83},
+	{0x0000a550, 0x620a4431, 0x620a4431, 0x4a001c84, 0x4a001c84},
+	{0x0000a554, 0x640a4432, 0x640a4432, 0x4e001ce3, 0x4e001ce3},
+	{0x0000a558, 0x680a4434, 0x680a4434, 0x52001ce5, 0x52001ce5},
+	{0x0000a55c, 0x6c0a6434, 0x6c0a6434, 0x56001ce9, 0x56001ce9},
+	{0x0000a560, 0x6f0a6633, 0x6f0a6633, 0x5a001ceb, 0x5a001ceb},
+	{0x0000a564, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a568, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a56c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a570, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a574, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a578, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a57c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000},
+	{0x0000a584, 0x06800003, 0x06800003, 0x04800002, 0x04800002},
+	{0x0000a588, 0x0a800020, 0x0a800020, 0x08800004, 0x08800004},
+	{0x0000a58c, 0x10800023, 0x10800023, 0x0b800200, 0x0b800200},
+	{0x0000a590, 0x15800028, 0x15800028, 0x0f800202, 0x0f800202},
+	{0x0000a594, 0x1b80002b, 0x1b80002b, 0x12800400, 0x12800400},
+	{0x0000a598, 0x1f820028, 0x1f820028, 0x16800402, 0x16800402},
+	{0x0000a59c, 0x2582002b, 0x2582002b, 0x19800404, 0x19800404},
+	{0x0000a5a0, 0x2a84002a, 0x2a84002a, 0x1c800603, 0x1c800603},
+	{0x0000a5a4, 0x2e86002a, 0x2e86002a, 0x21800a02, 0x21800a02},
+	{0x0000a5a8, 0x3382202d, 0x3382202d, 0x25800a04, 0x25800a04},
+	{0x0000a5ac, 0x3884202c, 0x3884202c, 0x28800a20, 0x28800a20},
+	{0x0000a5b0, 0x3c86202c, 0x3c86202c, 0x2c800e20, 0x2c800e20},
+	{0x0000a5b4, 0x4188202d, 0x4188202d, 0x30800e22, 0x30800e22},
+	{0x0000a5b8, 0x4586402d, 0x4586402d, 0x34800e24, 0x34800e24},
+	{0x0000a5bc, 0x4986222d, 0x4986222d, 0x38801640, 0x38801640},
+	{0x0000a5c0, 0x4d862231, 0x4d862231, 0x3c801660, 0x3c801660},
+	{0x0000a5c4, 0x50882231, 0x50882231, 0x3f801861, 0x3f801861},
+	{0x0000a5c8, 0x5688422e, 0x5688422e, 0x43801a81, 0x43801a81},
+	{0x0000a5cc, 0x5e88442e, 0x5e88442e, 0x47801a83, 0x47801a83},
+	{0x0000a5d0, 0x628a4431, 0x628a4431, 0x4a801c84, 0x4a801c84},
+	{0x0000a5d4, 0x648a4432, 0x648a4432, 0x4e801ce3, 0x4e801ce3},
+	{0x0000a5d8, 0x688a4434, 0x688a4434, 0x52801ce5, 0x52801ce5},
+	{0x0000a5dc, 0x6c8a6434, 0x6c8a6434, 0x56801ce9, 0x56801ce9},
+	{0x0000a5e0, 0x6f8a6633, 0x6f8a6633, 0x5a801ceb, 0x5a801ceb},
+	{0x0000a5e4, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5e8, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5ec, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5f0, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5f4, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5f8, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5fc, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
 	{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 	{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
-	{0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
-	{0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
-	{0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
-	{0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
-	{0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
-	{0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
-	{0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-	{0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-	{0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+	{0x0000a608, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
+	{0x0000a60c, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
+	{0x0000a610, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
+	{0x0000a614, 0x01804601, 0x01804601, 0x01404000, 0x01404000},
+	{0x0000a618, 0x01804601, 0x01804601, 0x01404501, 0x01404501},
+	{0x0000a61c, 0x01804601, 0x01804601, 0x02008501, 0x02008501},
+	{0x0000a620, 0x03408d02, 0x03408d02, 0x0280ca03, 0x0280ca03},
+	{0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04},
+	{0x0000a628, 0x03410d04, 0x03410d04, 0x04014c04, 0x04014c04},
+	{0x0000a62c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+	{0x0000a630, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+	{0x0000a634, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+	{0x0000a638, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+	{0x0000a63c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+	{0x0000b2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
+	{0x0000b2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
+	{0x0000b2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
 	{0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-	{0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-	{0x0000c2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-	{0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+	{0x0000c2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
+	{0x0000c2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
+	{0x0000c2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
 	{0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
 	{0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
-	{0x00016048, 0x66480001, 0x66480001, 0x66480001, 0x66480001},
+	{0x00016048, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
 	{0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
 	{0x00016444, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
-	{0x00016448, 0x66480001, 0x66480001, 0x66480001, 0x66480001},
+	{0x00016448, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
 	{0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
 	{0x00016844, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
-	{0x00016848, 0x66480001, 0x66480001, 0x66480001, 0x66480001},
+	{0x00016848, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
 	{0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
 };
 
@@ -644,7 +644,7 @@ static const u32 ar9300Modes_high_ob_db_tx_gain_table_2p2[][5] = {
 	{0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
 	{0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
 	{0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-	{0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9},
+	{0x0000a410, 0x000050d4, 0x000050d4, 0x000050d9, 0x000050d9},
 	{0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
 	{0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002},
 	{0x0000a508, 0x09002421, 0x09002421, 0x08000004, 0x08000004},
@@ -1086,8 +1086,8 @@ static const u32 ar9300Common_rx_gain_table_2p2[][2] = {
 	{0x0000b074, 0x00000000},
 	{0x0000b078, 0x00000000},
 	{0x0000b07c, 0x00000000},
-	{0x0000b080, 0x2a2d2f32},
-	{0x0000b084, 0x21232328},
+	{0x0000b080, 0x23232323},
+	{0x0000b084, 0x21232323},
 	{0x0000b088, 0x19191c1e},
 	{0x0000b08c, 0x12141417},
 	{0x0000b090, 0x07070e0e},
@@ -1385,9 +1385,9 @@ static const u32 ar9300_2p2_mac_core[][2] = {
 	{0x000081f8, 0x00000000},
 	{0x000081fc, 0x00000000},
 	{0x00008240, 0x00100000},
-	{0x00008244, 0x0010f424},
+	{0x00008244, 0x0010f400},
 	{0x00008248, 0x00000800},
-	{0x0000824c, 0x0001e848},
+	{0x0000824c, 0x0001e800},
 	{0x00008250, 0x00000000},
 	{0x00008254, 0x00000000},
 	{0x00008258, 0x00000000},
@@ -1726,16 +1726,30 @@ static const u32 ar9300PciePhy_pll_on_clkreq_disable_L1_2p2[][2] = {
 
 static const u32 ar9300PciePhy_clkreq_enable_L1_2p2[][2] = {
 	/* Addr      allmodes  */
-	{0x00004040, 0x08253e5e},
+	{0x00004040, 0x0825365e},
 	{0x00004040, 0x0008003b},
 	{0x00004044, 0x00000000},
 };
 
 static const u32 ar9300PciePhy_clkreq_disable_L1_2p2[][2] = {
 	/* Addr      allmodes  */
-	{0x00004040, 0x08213e5e},
+	{0x00004040, 0x0821365e},
 	{0x00004040, 0x0008003b},
 	{0x00004044, 0x00000000},
 };
 
+static const u32 ar9300_2p2_baseband_core_txfir_coeff_japan_2484[][2] = {
+	/* Addr      allmodes  */
+	{0x0000a398, 0x00000000},
+	{0x0000a39c, 0x6f7f0301},
+	{0x0000a3a0, 0xca9228ee},
+};
+
+static const u32 ar9300_2p2_baseband_postamble_dfs_channel[][3] = {
+	/* Addr      5G          2G        */
+	{0x00009824, 0x5ac668d0, 0x5ac668d0},
+	{0x00009e0c, 0x6d4000e2, 0x6d4000e2},
+	{0x00009e14, 0x37b9625e, 0x37b9625e},
+};
+
 #endif /* INITVALS_9003_2P2_H */
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_buffalo_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_buffalo_initvals.h
new file mode 100644
index 000000000000..59cf738f70df
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/ar9003_buffalo_initvals.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2013 Qualcomm Atheros Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef INITVALS_9003_BUFFALO_H
+#define INITVALS_9003_BUFFALO_H
+
+static const u32 ar9300Modes_high_power_tx_gain_table_buffalo[][5] = {
+	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
+	{0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+	{0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+	{0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+	{0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+	{0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9},
+	{0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
+	{0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002},
+	{0x0000a508, 0x09002421, 0x09002421, 0x08000004, 0x08000004},
+	{0x0000a50c, 0x0d002621, 0x0d002621, 0x0b000200, 0x0b000200},
+	{0x0000a510, 0x13004620, 0x13004620, 0x0f000202, 0x0f000202},
+	{0x0000a514, 0x19004a20, 0x19004a20, 0x11000400, 0x11000400},
+	{0x0000a518, 0x1d004e20, 0x1d004e20, 0x15000402, 0x15000402},
+	{0x0000a51c, 0x21005420, 0x21005420, 0x19000404, 0x19000404},
+	{0x0000a520, 0x26005e20, 0x26005e20, 0x1b000603, 0x1b000603},
+	{0x0000a524, 0x2b005e40, 0x2b005e40, 0x1f000a02, 0x1f000a02},
+	{0x0000a528, 0x2f005e42, 0x2f005e42, 0x23000a04, 0x23000a04},
+	{0x0000a52c, 0x33005e44, 0x33005e44, 0x26000a20, 0x26000a20},
+	{0x0000a530, 0x38005e65, 0x38005e65, 0x2a000e20, 0x2a000e20},
+	{0x0000a534, 0x3c005e69, 0x3c005e69, 0x2e000e22, 0x2e000e22},
+	{0x0000a538, 0x40005e6b, 0x40005e6b, 0x31000e24, 0x31000e24},
+	{0x0000a53c, 0x44005e6d, 0x44005e6d, 0x34001640, 0x34001640},
+	{0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660},
+	{0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861},
+	{0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81},
+	{0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83},
+	{0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84},
+	{0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3},
+	{0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5},
+	{0x0000a55c, 0x6b02bf14, 0x6b02bf14, 0x50001ce9, 0x50001ce9},
+	{0x0000a560, 0x6f02bf16, 0x6f02bf16, 0x54001ceb, 0x54001ceb},
+	{0x0000a564, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
+	{0x0000a568, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
+	{0x0000a56c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
+	{0x0000a570, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
+	{0x0000a574, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
+	{0x0000a578, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
+	{0x0000a57c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
+	{0x0000a580, 0x00802220, 0x00802220, 0x00800000, 0x00800000},
+	{0x0000a584, 0x04802222, 0x04802222, 0x04800002, 0x04800002},
+	{0x0000a588, 0x09802421, 0x09802421, 0x08800004, 0x08800004},
+	{0x0000a58c, 0x0d802621, 0x0d802621, 0x0b800200, 0x0b800200},
+	{0x0000a590, 0x13804620, 0x13804620, 0x0f800202, 0x0f800202},
+	{0x0000a594, 0x19804a20, 0x19804a20, 0x11800400, 0x11800400},
+	{0x0000a598, 0x1d804e20, 0x1d804e20, 0x15800402, 0x15800402},
+	{0x0000a59c, 0x21805420, 0x21805420, 0x19800404, 0x19800404},
+	{0x0000a5a0, 0x26805e20, 0x26805e20, 0x1b800603, 0x1b800603},
+	{0x0000a5a4, 0x2b805e40, 0x2b805e40, 0x1f800a02, 0x1f800a02},
+	{0x0000a5a8, 0x2f805e42, 0x2f805e42, 0x23800a04, 0x23800a04},
+	{0x0000a5ac, 0x33805e44, 0x33805e44, 0x26800a20, 0x26800a20},
+	{0x0000a5b0, 0x38805e65, 0x38805e65, 0x2a800e20, 0x2a800e20},
+	{0x0000a5b4, 0x3c805e69, 0x3c805e69, 0x2e800e22, 0x2e800e22},
+	{0x0000a5b8, 0x40805e6b, 0x40805e6b, 0x31800e24, 0x31800e24},
+	{0x0000a5bc, 0x44805e6d, 0x44805e6d, 0x34801640, 0x34801640},
+	{0x0000a5c0, 0x49805e72, 0x49805e72, 0x38801660, 0x38801660},
+	{0x0000a5c4, 0x4e805eb2, 0x4e805eb2, 0x3b801861, 0x3b801861},
+	{0x0000a5c8, 0x53805f12, 0x53805f12, 0x3e801a81, 0x3e801a81},
+	{0x0000a5cc, 0x59825eb2, 0x59825eb2, 0x42801a83, 0x42801a83},
+	{0x0000a5d0, 0x5e825f12, 0x5e825f12, 0x44801c84, 0x44801c84},
+	{0x0000a5d4, 0x61827f12, 0x61827f12, 0x48801ce3, 0x48801ce3},
+	{0x0000a5d8, 0x6782bf12, 0x6782bf12, 0x4c801ce5, 0x4c801ce5},
+	{0x0000a5dc, 0x6b82bf14, 0x6b82bf14, 0x50801ce9, 0x50801ce9},
+	{0x0000a5e0, 0x6f82bf16, 0x6f82bf16, 0x54801ceb, 0x54801ceb},
+	{0x0000a5e4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
+	{0x0000a5e8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
+	{0x0000a5ec, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
+	{0x0000a5f0, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
+	{0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
+	{0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
+	{0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
+	{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
+	{0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
+	{0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
+	{0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
+	{0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
+	{0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
+	{0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
+	{0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
+	{0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
+	{0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
+	{0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
+	{0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
+	{0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+	{0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+	{0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+	{0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+	{0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+	{0x0000c2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+	{0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+	{0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+	{0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
+	{0x00016048, 0x66480001, 0x66480001, 0x66480001, 0x66480001},
+	{0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
+	{0x00016444, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
+	{0x00016448, 0x66480001, 0x66480001, 0x66480001, 0x66480001},
+	{0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
+	{0x00016844, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
+	{0x00016848, 0x66480001, 0x66480001, 0x66480001, 0x66480001},
+	{0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
+};
+
+#endif /* INITVALS_9003_BUFFALO_H */
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index 22934d3ca544..97e09d5f3a42 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -898,7 +898,7 @@ static void ar9003_hw_tx_iq_cal_reload(struct ath_hw *ah)
 
 static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g)
 {
-	int offset[8], total = 0, test;
+	int offset[8] = {0}, total = 0, test;
 	int agc_out, i;
 
 	REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_GAINSTAGES(chain),
@@ -923,12 +923,18 @@ static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g)
 		      AR_PHY_65NM_RXRF_AGC_AGC_ON_OVR, 0x1);
 	REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
 		      AR_PHY_65NM_RXRF_AGC_AGC_CAL_OVR, 0x1);
-	if (is_2g)
-		REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
-			      AR_PHY_65NM_RXRF_AGC_AGC2G_DBDAC_OVR, 0x0);
-	else
+
+	if (AR_SREV_9330_11(ah)) {
 		REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
-			      AR_PHY_65NM_RXRF_AGC_AGC5G_DBDAC_OVR, 0x0);
+			      AR_PHY_65NM_RXRF_AGC_AGC2G_CALDAC_OVR, 0x0);
+	} else {
+		if (is_2g)
+			REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
+				      AR_PHY_65NM_RXRF_AGC_AGC2G_DBDAC_OVR, 0x0);
+		else
+			REG_RMW_FIELD(ah, AR_PHY_65NM_RXRF_AGC(chain),
+				      AR_PHY_65NM_RXRF_AGC_AGC5G_DBDAC_OVR, 0x0);
+	}
 
 	for (i = 6; i > 0; i--) {
 		offset[i] = BIT(i - 1);
@@ -964,9 +970,9 @@ static void ar9003_hw_manual_peak_cal(struct ath_hw *ah, u8 chain, bool is_2g)
 		      AR_PHY_65NM_RXRF_AGC_AGC_CAL_OVR, 0);
 }
 
-static void ar9003_hw_do_manual_peak_cal(struct ath_hw *ah,
-					 struct ath9k_channel *chan,
-					 bool run_rtt_cal)
+static void ar9003_hw_do_pcoem_manual_peak_cal(struct ath_hw *ah,
+					       struct ath9k_channel *chan,
+					       bool run_rtt_cal)
 {
 	struct ath9k_hw_cal_data *caldata = ah->caldata;
 	int i;
@@ -1040,14 +1046,14 @@ static void ar9003_hw_cl_cal_post_proc(struct ath_hw *ah, bool is_reusable)
 	}
 }
 
-static bool ar9003_hw_init_cal(struct ath_hw *ah,
-			       struct ath9k_channel *chan)
+static bool ar9003_hw_init_cal_pcoem(struct ath_hw *ah,
+				     struct ath9k_channel *chan)
 {
 	struct ath_common *common = ath9k_hw_common(ah);
 	struct ath9k_hw_cal_data *caldata = ah->caldata;
 	bool txiqcal_done = false;
 	bool is_reusable = true, status = true;
-	bool run_rtt_cal = false, run_agc_cal, sep_iq_cal = false;
+	bool run_rtt_cal = false, run_agc_cal;
 	bool rtt = !!(ah->caps.hw_caps & ATH9K_HW_CAP_RTT);
 	u32 rx_delay = 0;
 	u32 agc_ctrl = 0, agc_supp_cals = AR_PHY_AGC_CONTROL_OFFSET_CAL |
@@ -1119,22 +1125,12 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
 			REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0,
 				    AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL);
 		txiqcal_done = run_agc_cal = true;
-	} else if (caldata && !test_bit(TXIQCAL_DONE, &caldata->cal_flags)) {
-		run_agc_cal = true;
-		sep_iq_cal = true;
 	}
 
 skip_tx_iqcal:
 	if (ath9k_hw_mci_is_enabled(ah) && IS_CHAN_2GHZ(chan) && run_agc_cal)
 		ar9003_mci_init_cal_req(ah, &is_reusable);
 
-	if (sep_iq_cal) {
-		txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
-		REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
-		udelay(5);
-		REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
-	}
-
 	if (REG_READ(ah, AR_PHY_CL_CAL_CTL) & AR_PHY_CL_CAL_ENABLE) {
 		rx_delay = REG_READ(ah, AR_PHY_RX_DELAY);
 		/* Disable BB_active */
@@ -1155,7 +1151,7 @@ skip_tx_iqcal:
 				       AR_PHY_AGC_CONTROL_CAL,
 				       0, AH_WAIT_TIMEOUT);
 
-		ar9003_hw_do_manual_peak_cal(ah, chan, run_rtt_cal);
+		ar9003_hw_do_pcoem_manual_peak_cal(ah, chan, run_rtt_cal);
 	}
 
 	if (REG_READ(ah, AR_PHY_CL_CAL_CTL) & AR_PHY_CL_CAL_ENABLE) {
@@ -1228,13 +1224,112 @@ skip_tx_iqcal:
 	return true;
 }
 
+static bool ar9003_hw_init_cal_soc(struct ath_hw *ah,
+				   struct ath9k_channel *chan)
+{
+	struct ath_common *common = ath9k_hw_common(ah);
+	struct ath9k_hw_cal_data *caldata = ah->caldata;
+	bool txiqcal_done = false;
+	bool is_reusable = true, status = true;
+	bool run_agc_cal = false, sep_iq_cal = false;
+
+	/* Use chip chainmask only for calibration */
+	ar9003_hw_set_chain_masks(ah, ah->caps.rx_chainmask, ah->caps.tx_chainmask);
+
+	if (ah->enabled_cals & TX_CL_CAL) {
+		REG_SET_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_CL_CAL_ENABLE);
+		run_agc_cal = true;
+	}
+
+	if (IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))
+		goto skip_tx_iqcal;
+
+	/* Do Tx IQ Calibration */
+	REG_RMW_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_1,
+		      AR_PHY_TX_IQCAL_CONTROL_1_IQCORR_I_Q_COFF_DELPT,
+		      DELPT);
+
+	/*
+	 * For AR9485 or later chips, TxIQ cal runs as part of
+	 * AGC calibration. Specifically, AR9550 in SoC chips.
+	 */
+	if (ah->enabled_cals & TX_IQ_ON_AGC_CAL) {
+		txiqcal_done = true;
+		run_agc_cal = true;
+	} else {
+		sep_iq_cal = true;
+		run_agc_cal = true;
+	}
+
+	/*
+	 * In the SoC family, this will run for AR9300, AR9331 and AR9340.
+	 */
+	if (sep_iq_cal) {
+		txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
+		REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
+		udelay(5);
+		REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
+	}
+
+skip_tx_iqcal:
+	if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) {
+		if (AR_SREV_9330_11(ah))
+			ar9003_hw_manual_peak_cal(ah, 0, IS_CHAN_2GHZ(chan));
+
+		/* Calibrate the AGC */
+		REG_WRITE(ah, AR_PHY_AGC_CONTROL,
+			  REG_READ(ah, AR_PHY_AGC_CONTROL) |
+			  AR_PHY_AGC_CONTROL_CAL);
+
+		/* Poll for offset calibration complete */
+		status = ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL,
+				       AR_PHY_AGC_CONTROL_CAL,
+				       0, AH_WAIT_TIMEOUT);
+	}
+
+	if (!status) {
+		ath_dbg(common, CALIBRATE,
+			"offset calibration failed to complete in %d ms; noisy environment?\n",
+			AH_WAIT_TIMEOUT / 1000);
+		return false;
+	}
+
+	if (txiqcal_done)
+		ar9003_hw_tx_iq_cal_post_proc(ah, is_reusable);
+
+	/* Revert chainmask to runtime parameters */
+	ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
+
+	/* Initialize list pointers */
+	ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
+
+	INIT_CAL(&ah->iq_caldata);
+	INSERT_CAL(ah, &ah->iq_caldata);
+	ath_dbg(common, CALIBRATE, "enabling IQ Calibration\n");
+
+	/* Initialize current pointer to first element in list */
+	ah->cal_list_curr = ah->cal_list;
+
+	if (ah->cal_list_curr)
+		ath9k_hw_reset_calibration(ah, ah->cal_list_curr);
+
+	if (caldata)
+		caldata->CalValid = 0;
+
+	return true;
+}
+
 void ar9003_hw_attach_calib_ops(struct ath_hw *ah)
 {
 	struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
 	struct ath_hw_ops *ops = ath9k_hw_ops(ah);
 
+	if (AR_SREV_9485(ah) || AR_SREV_9462(ah) || AR_SREV_9565(ah))
+		priv_ops->init_cal = ar9003_hw_init_cal_pcoem;
+	else
+		priv_ops->init_cal = ar9003_hw_init_cal_soc;
+
 	priv_ops->init_cal_settings = ar9003_hw_init_cal_settings;
-	priv_ops->init_cal = ar9003_hw_init_cal;
 	priv_ops->setup_calibration = ar9003_hw_setup_calibration;
 
 	ops->calibrate = ar9003_hw_calibrate;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 1ec52356b5a1..ec317d6937d6 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -3965,7 +3965,7 @@ static void ar9003_hw_apply_tuning_caps(struct ath_hw *ah)
 	struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 	u8 tuning_caps_param = eep->baseEepHeader.params_for_tuning_caps[0];
 
-	if (AR_SREV_9485(ah) || AR_SREV_9330(ah) || AR_SREV_9340(ah))
+	if (AR_SREV_9340(ah))
 		return;
 
 	if (eep->baseEepHeader.featureEnable & 0x40) {
@@ -3984,18 +3984,20 @@ static void ar9003_hw_quick_drop_apply(struct ath_hw *ah, u16 freq)
 	int quick_drop;
 	s32 t[3], f[3] = {5180, 5500, 5785};
 
-	if (!(pBase->miscConfiguration & BIT(1)))
+	if (!(pBase->miscConfiguration & BIT(4)))
 		return;
 
-	if (freq < 4000)
-		quick_drop = eep->modalHeader2G.quick_drop;
-	else {
-		t[0] = eep->base_ext1.quick_drop_low;
-		t[1] = eep->modalHeader5G.quick_drop;
-		t[2] = eep->base_ext1.quick_drop_high;
-		quick_drop = ar9003_hw_power_interpolate(freq, f, t, 3);
+	if (AR_SREV_9300(ah) || AR_SREV_9580(ah) || AR_SREV_9340(ah)) {
+		if (freq < 4000) {
+			quick_drop = eep->modalHeader2G.quick_drop;
+		} else {
+			t[0] = eep->base_ext1.quick_drop_low;
+			t[1] = eep->modalHeader5G.quick_drop;
+			t[2] = eep->base_ext1.quick_drop_high;
+			quick_drop = ar9003_hw_power_interpolate(freq, f, t, 3);
+		}
+		REG_RMW_FIELD(ah, AR_PHY_AGC, AR_PHY_AGC_QUICK_DROP, quick_drop);
 	}
-	REG_RMW_FIELD(ah, AR_PHY_AGC, AR_PHY_AGC_QUICK_DROP, quick_drop);
 }
 
 static void ar9003_hw_txend_to_xpa_off_apply(struct ath_hw *ah, bool is2ghz)
@@ -4035,7 +4037,7 @@ static void ar9003_hw_xlna_bias_strength_apply(struct ath_hw *ah, bool is2ghz)
 	struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
 	u8 bias;
 
-	if (!(eep->baseEepHeader.featureEnable & 0x40))
+	if (!(eep->baseEepHeader.miscConfiguration & 0x40))
 		return;
 
 	if (!AR_SREV_9300(ah))
@@ -4120,7 +4122,7 @@ static void ath9k_hw_ar9300_set_board_values(struct ath_hw *ah,
 	ar9003_hw_xlna_bias_strength_apply(ah, is2ghz);
 	ar9003_hw_atten_apply(ah, chan);
 	ar9003_hw_quick_drop_apply(ah, chan->channel);
-	if (!AR_SREV_9330(ah) && !AR_SREV_9340(ah) && !AR_SREV_9550(ah))
+	if (!AR_SREV_9330(ah) && !AR_SREV_9340(ah))
 		ar9003_hw_internal_regulator_apply(ah);
 	ar9003_hw_apply_tuning_caps(ah);
 	ar9003_hw_txend_to_xpa_off_apply(ah, is2ghz);
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index b07f164d65cf..29613ebbc5d7 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -17,6 +17,7 @@
 #include "hw.h"
 #include "ar9003_mac.h"
 #include "ar9003_2p2_initvals.h"
+#include "ar9003_buffalo_initvals.h"
 #include "ar9485_initvals.h"
 #include "ar9340_initvals.h"
 #include "ar9330_1p1_initvals.h"
@@ -26,6 +27,7 @@
 #include "ar9462_2p0_initvals.h"
 #include "ar9462_2p1_initvals.h"
 #include "ar9565_1p0_initvals.h"
+#include "ar9565_1p1_initvals.h"
 
 /* General hardware code for the AR9003 hadware family */
 
@@ -148,7 +150,11 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
 				ar9340Modes_high_ob_db_tx_gain_table_1p0);
 
 		INIT_INI_ARRAY(&ah->iniModesFastClock,
-				ar9340Modes_fast_clock_1p0);
+			       ar9340Modes_fast_clock_1p0);
+		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+			       ar9340_1p0_baseband_core_txfir_coeff_japan_2484);
+		INIT_INI_ARRAY(&ah->ini_dfs,
+			       ar9340_1p0_baseband_postamble_dfs_channel);
 
 		if (!ah->is_clk_25mhz)
 			INIT_INI_ARRAY(&ah->iniAdditional,
@@ -187,17 +193,17 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
 			       ar9485_1_1_baseband_core_txfir_coeff_japan_2484);
 
-		/* Load PCIE SERDES settings from INI */
-
-		/* Awake Setting */
-
-		INIT_INI_ARRAY(&ah->iniPcieSerdes,
-				ar9485_1_1_pcie_phy_clkreq_disable_L1);
-
-		/* Sleep Setting */
-
-		INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
-				ar9485_1_1_pcie_phy_clkreq_disable_L1);
+		if (ah->config.no_pll_pwrsave) {
+			INIT_INI_ARRAY(&ah->iniPcieSerdes,
+				       ar9485_1_1_pcie_phy_clkreq_disable_L1);
+			INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
+				       ar9485_1_1_pcie_phy_clkreq_disable_L1);
+		} else {
+			INIT_INI_ARRAY(&ah->iniPcieSerdes,
+				       ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1);
+			INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
+				       ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1);
+		}
 	} else if (AR_SREV_9462_21(ah)) {
 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
 			       ar9462_2p1_mac_core);
@@ -223,6 +229,10 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
 			       ar9462_2p1_modes_fast_clock);
 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
 			       ar9462_2p1_baseband_core_txfir_coeff_japan_2484);
+		INIT_INI_ARRAY(&ah->iniPcieSerdes,
+			       ar9462_2p1_pciephy_clkreq_disable_L1);
+		INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
+			       ar9462_2p1_pciephy_clkreq_disable_L1);
 	} else if (AR_SREV_9462_20(ah)) {
 
 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], ar9462_2p0_mac_core);
@@ -247,18 +257,18 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
 				ar9462_2p0_soc_postamble);
 
 		INIT_INI_ARRAY(&ah->iniModesRxGain,
-				ar9462_common_rx_gain_table_2p0);
+				ar9462_2p0_common_rx_gain);
 
 		/* Awake -> Sleep Setting */
 		INIT_INI_ARRAY(&ah->iniPcieSerdes,
-			       ar9462_pciephy_clkreq_disable_L1_2p0);
+			       ar9462_2p0_pciephy_clkreq_disable_L1);
 		/* Sleep -> Awake Setting */
 		INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
-			       ar9462_pciephy_clkreq_disable_L1_2p0);
+			       ar9462_2p0_pciephy_clkreq_disable_L1);
 
 		/* Fast clock modal settings */
 		INIT_INI_ARRAY(&ah->iniModesFastClock,
-				ar9462_modes_fast_clock_2p0);
+				ar9462_2p0_modes_fast_clock);
 
 		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
 			       ar9462_2p0_baseband_core_txfir_coeff_japan_2484);
@@ -330,7 +340,46 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
 				ar9580_1p0_low_ob_db_tx_gain_table);
 
 		INIT_INI_ARRAY(&ah->iniModesFastClock,
-				ar9580_1p0_modes_fast_clock);
+			       ar9580_1p0_modes_fast_clock);
+		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+			       ar9580_1p0_baseband_core_txfir_coeff_japan_2484);
+		INIT_INI_ARRAY(&ah->ini_dfs,
+			       ar9580_1p0_baseband_postamble_dfs_channel);
+	} else if (AR_SREV_9565_11_OR_LATER(ah)) {
+		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
+			       ar9565_1p1_mac_core);
+		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
+			       ar9565_1p1_mac_postamble);
+
+		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
+			       ar9565_1p1_baseband_core);
+		INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
+			       ar9565_1p1_baseband_postamble);
+
+		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
+			       ar9565_1p1_radio_core);
+		INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
+			       ar9565_1p1_radio_postamble);
+
+		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
+			       ar9565_1p1_soc_preamble);
+		INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
+			       ar9565_1p1_soc_postamble);
+
+		INIT_INI_ARRAY(&ah->iniModesRxGain,
+			       ar9565_1p1_Common_rx_gain_table);
+		INIT_INI_ARRAY(&ah->iniModesTxGain,
+			       ar9565_1p1_Modes_lowest_ob_db_tx_gain_table);
+
+		INIT_INI_ARRAY(&ah->iniPcieSerdes,
+			       ar9565_1p1_pciephy_clkreq_disable_L1);
+		INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
+			       ar9565_1p1_pciephy_clkreq_disable_L1);
+
+		INIT_INI_ARRAY(&ah->iniModesFastClock,
+				ar9565_1p1_modes_fast_clock);
+		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+			       ar9565_1p1_baseband_core_txfir_coeff_japan_2484);
 	} else if (AR_SREV_9565(ah)) {
 		INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE],
 			       ar9565_1p0_mac_core);
@@ -411,7 +460,11 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah)
 
 		/* Fast clock modal settings */
 		INIT_INI_ARRAY(&ah->iniModesFastClock,
-				ar9300Modes_fast_clock_2p2);
+			       ar9300Modes_fast_clock_2p2);
+		INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
+			       ar9300_2p2_baseband_core_txfir_coeff_japan_2484);
+		INIT_INI_ARRAY(&ah->ini_dfs,
+			       ar9300_2p2_baseband_postamble_dfs_channel);
 	}
 }
 
@@ -440,7 +493,10 @@ static void ar9003_tx_gain_table_mode0(struct ath_hw *ah)
 			ar9462_2p1_modes_low_ob_db_tx_gain);
 	else if (AR_SREV_9462_20(ah))
 		INIT_INI_ARRAY(&ah->iniModesTxGain,
-			ar9462_modes_low_ob_db_tx_gain_table_2p0);
+			ar9462_2p0_modes_low_ob_db_tx_gain);
+	else if (AR_SREV_9565_11(ah))
+		INIT_INI_ARRAY(&ah->iniModesTxGain,
+			       ar9565_1p1_modes_low_ob_db_tx_gain_table);
 	else if (AR_SREV_9565(ah))
 		INIT_INI_ARRAY(&ah->iniModesTxGain,
 			       ar9565_1p0_modes_low_ob_db_tx_gain_table);
@@ -474,7 +530,10 @@ static void ar9003_tx_gain_table_mode1(struct ath_hw *ah)
 			ar9462_2p1_modes_high_ob_db_tx_gain);
 	else if (AR_SREV_9462_20(ah))
 		INIT_INI_ARRAY(&ah->iniModesTxGain,
-			ar9462_modes_high_ob_db_tx_gain_table_2p0);
+			ar9462_2p0_modes_high_ob_db_tx_gain);
+	else if (AR_SREV_9565_11(ah))
+		INIT_INI_ARRAY(&ah->iniModesTxGain,
+			       ar9565_1p1_modes_high_ob_db_tx_gain_table);
 	else if (AR_SREV_9565(ah))
 		INIT_INI_ARRAY(&ah->iniModesTxGain,
 			       ar9565_1p0_modes_high_ob_db_tx_gain_table);
@@ -500,6 +559,9 @@ static void ar9003_tx_gain_table_mode2(struct ath_hw *ah)
 	else if (AR_SREV_9580(ah))
 		INIT_INI_ARRAY(&ah->iniModesTxGain,
 			ar9580_1p0_low_ob_db_tx_gain_table);
+	else if (AR_SREV_9565_11(ah))
+		INIT_INI_ARRAY(&ah->iniModesTxGain,
+			       ar9565_1p1_modes_low_ob_db_tx_gain_table);
 	else if (AR_SREV_9565(ah))
 		INIT_INI_ARRAY(&ah->iniModesTxGain,
 			       ar9565_1p0_modes_low_ob_db_tx_gain_table);
@@ -525,12 +587,20 @@ static void ar9003_tx_gain_table_mode3(struct ath_hw *ah)
 	else if (AR_SREV_9580(ah))
 		INIT_INI_ARRAY(&ah->iniModesTxGain,
 			ar9580_1p0_high_power_tx_gain_table);
+	else if (AR_SREV_9565_11(ah))
+		INIT_INI_ARRAY(&ah->iniModesTxGain,
+			       ar9565_1p1_modes_high_power_tx_gain_table);
 	else if (AR_SREV_9565(ah))
 		INIT_INI_ARRAY(&ah->iniModesTxGain,
 			       ar9565_1p0_modes_high_power_tx_gain_table);
-	else
-		INIT_INI_ARRAY(&ah->iniModesTxGain,
-			ar9300Modes_high_power_tx_gain_table_2p2);
+	else {
+		if (ah->config.tx_gain_buffalo)
+			INIT_INI_ARRAY(&ah->iniModesTxGain,
+				       ar9300Modes_high_power_tx_gain_table_buffalo);
+		else
+			INIT_INI_ARRAY(&ah->iniModesTxGain,
+				       ar9300Modes_high_power_tx_gain_table_2p2);
+	}
 }
 
 static void ar9003_tx_gain_table_mode4(struct ath_hw *ah)
@@ -546,7 +616,7 @@ static void ar9003_tx_gain_table_mode4(struct ath_hw *ah)
 		       ar9462_2p1_modes_mix_ob_db_tx_gain);
 	else if (AR_SREV_9462_20(ah))
 		INIT_INI_ARRAY(&ah->iniModesTxGain,
-		       ar9462_modes_mix_ob_db_tx_gain_table_2p0);
+		       ar9462_2p0_modes_mix_ob_db_tx_gain);
 	else
 		INIT_INI_ARRAY(&ah->iniModesTxGain,
 			ar9300Modes_mixed_ob_db_tx_gain_table_2p2);
@@ -581,6 +651,13 @@ static void ar9003_tx_gain_table_mode6(struct ath_hw *ah)
 			ar9580_1p0_type6_tx_gain_table);
 }
 
+static void ar9003_tx_gain_table_mode7(struct ath_hw *ah)
+{
+	if (AR_SREV_9340(ah))
+		INIT_INI_ARRAY(&ah->iniModesTxGain,
+			       ar9340_cus227_tx_gain_table_1p0);
+}
+
 typedef void (*ath_txgain_tab)(struct ath_hw *ah);
 
 static void ar9003_tx_gain_table_apply(struct ath_hw *ah)
@@ -593,6 +670,7 @@ static void ar9003_tx_gain_table_apply(struct ath_hw *ah)
 		ar9003_tx_gain_table_mode4,
 		ar9003_tx_gain_table_mode5,
 		ar9003_tx_gain_table_mode6,
+		ar9003_tx_gain_table_mode7,
 	};
 	int idx = ar9003_hw_get_tx_gain_idx(ah);
 
@@ -629,7 +707,10 @@ static void ar9003_rx_gain_table_mode0(struct ath_hw *ah)
 				ar9462_2p1_common_rx_gain);
 	else if (AR_SREV_9462_20(ah))
 		INIT_INI_ARRAY(&ah->iniModesRxGain,
-				ar9462_common_rx_gain_table_2p0);
+				ar9462_2p0_common_rx_gain);
+	else if (AR_SREV_9565_11(ah))
+		INIT_INI_ARRAY(&ah->iniModesRxGain,
+			       ar9565_1p1_Common_rx_gain_table);
 	else if (AR_SREV_9565(ah))
 		INIT_INI_ARRAY(&ah->iniModesRxGain,
 			       ar9565_1p0_Common_rx_gain_table);
@@ -657,7 +738,7 @@ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah)
 			ar9462_2p1_common_wo_xlna_rx_gain);
 	else if (AR_SREV_9462_20(ah))
 		INIT_INI_ARRAY(&ah->iniModesRxGain,
-			ar9462_common_wo_xlna_rx_gain_table_2p0);
+			ar9462_2p0_common_wo_xlna_rx_gain);
 	else if (AR_SREV_9550(ah)) {
 		INIT_INI_ARRAY(&ah->iniModesRxGain,
 			ar955x_1p0_common_wo_xlna_rx_gain_table);
@@ -666,6 +747,9 @@ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah)
 	} else if (AR_SREV_9580(ah))
 		INIT_INI_ARRAY(&ah->iniModesRxGain,
 			ar9580_1p0_wo_xlna_rx_gain_table);
+	else if (AR_SREV_9565_11(ah))
+		INIT_INI_ARRAY(&ah->iniModesRxGain,
+			       ar9565_1p1_common_wo_xlna_rx_gain_table);
 	else if (AR_SREV_9565(ah))
 		INIT_INI_ARRAY(&ah->iniModesRxGain,
 			       ar9565_1p0_common_wo_xlna_rx_gain_table);
@@ -687,7 +771,7 @@ static void ar9003_rx_gain_table_mode2(struct ath_hw *ah)
 			       ar9462_2p1_baseband_postamble_5g_xlna);
 	} else if (AR_SREV_9462_20(ah)) {
 		INIT_INI_ARRAY(&ah->iniModesRxGain,
-			       ar9462_common_mixed_rx_gain_table_2p0);
+			       ar9462_2p0_common_mixed_rx_gain);
 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_core,
 			       ar9462_2p0_baseband_core_mix_rxgain);
 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_bb_postamble,
@@ -701,12 +785,12 @@ static void ar9003_rx_gain_table_mode3(struct ath_hw *ah)
 {
 	if (AR_SREV_9462_21(ah)) {
 		INIT_INI_ARRAY(&ah->iniModesRxGain,
-			       ar9462_2p1_common_5g_xlna_only_rx_gain);
+			       ar9462_2p1_common_5g_xlna_only_rxgain);
 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna,
 			       ar9462_2p1_baseband_postamble_5g_xlna);
 	} else if (AR_SREV_9462_20(ah)) {
 		INIT_INI_ARRAY(&ah->iniModesRxGain,
-			       ar9462_2p0_5g_xlna_only_rxgain);
+			       ar9462_2p0_common_5g_xlna_only_rxgain);
 		INIT_INI_ARRAY(&ah->ini_modes_rxgain_5g_xlna,
 			       ar9462_2p0_baseband_postamble_5g_xlna);
 	}
@@ -750,6 +834,9 @@ static void ar9003_hw_init_mode_gain_regs(struct ath_hw *ah)
 static void ar9003_hw_configpcipowersave(struct ath_hw *ah,
 					 bool power_off)
 {
+	unsigned int i;
+	struct ar5416IniArray *array;
+
 	/*
 	 * Increase L1 Entry Latency. Some WB222 boards don't have
 	 * this change in eeprom/OTP.
@@ -775,18 +862,13 @@ static void ar9003_hw_configpcipowersave(struct ath_hw *ah,
 	 * Configire PCIE after Ini init. SERDES values now come from ini file
 	 * This enables PCIe low power mode.
 	 */
-	if (ah->config.pcieSerDesWrite) {
-		unsigned int i;
-		struct ar5416IniArray *array;
-
-		array = power_off ? &ah->iniPcieSerdes :
-				    &ah->iniPcieSerdesLowPower;
+	array = power_off ? &ah->iniPcieSerdes :
+		&ah->iniPcieSerdesLowPower;
 
-		for (i = 0; i < array->ia_rows; i++) {
-			REG_WRITE(ah,
-				  INI_RA(array, i, 0),
-				  INI_RA(array, i, 1));
-		}
+	for (i = 0; i < array->ia_rows; i++) {
+		REG_WRITE(ah,
+			  INI_RA(array, i, 0),
+			  INI_RA(array, i, 1));
 	}
 }
 
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 11f53589a3f3..9f051a08e143 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -641,11 +641,12 @@ static void ar9003_hw_override_ini(struct ath_hw *ah)
 		else
 			ah->enabled_cals &= ~TX_IQ_CAL;
 
-		if (REG_READ(ah, AR_PHY_CL_CAL_CTL) & AR_PHY_CL_CAL_ENABLE)
-			ah->enabled_cals |= TX_CL_CAL;
-		else
-			ah->enabled_cals &= ~TX_CL_CAL;
 	}
+
+	if (REG_READ(ah, AR_PHY_CL_CAL_CTL) & AR_PHY_CL_CAL_ENABLE)
+		ah->enabled_cals |= TX_CL_CAL;
+	else
+		ah->enabled_cals &= ~TX_CL_CAL;
 }
 
 static void ar9003_hw_prog_ini(struct ath_hw *ah,
@@ -701,6 +702,54 @@ static int ar9550_hw_get_modes_txgain_index(struct ath_hw *ah,
 	return ret;
 }
 
+static void ar9003_doubler_fix(struct ath_hw *ah)
+{
+	if (AR_SREV_9300(ah) || AR_SREV_9580(ah) || AR_SREV_9550(ah)) {
+		REG_RMW(ah, AR_PHY_65NM_CH0_RXTX2,
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK_S |
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHOVR_MASK_S, 0);
+		REG_RMW(ah, AR_PHY_65NM_CH1_RXTX2,
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK_S |
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHOVR_MASK_S, 0);
+		REG_RMW(ah, AR_PHY_65NM_CH2_RXTX2,
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK_S |
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHOVR_MASK_S, 0);
+
+		udelay(200);
+
+		REG_CLR_BIT(ah, AR_PHY_65NM_CH0_RXTX2,
+			    AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK);
+		REG_CLR_BIT(ah, AR_PHY_65NM_CH1_RXTX2,
+			    AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK);
+		REG_CLR_BIT(ah, AR_PHY_65NM_CH2_RXTX2,
+			    AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK);
+
+		udelay(1);
+
+		REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_RXTX2,
+			      AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK, 1);
+		REG_RMW_FIELD(ah, AR_PHY_65NM_CH1_RXTX2,
+			      AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK, 1);
+		REG_RMW_FIELD(ah, AR_PHY_65NM_CH2_RXTX2,
+			      AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK, 1);
+
+		udelay(200);
+
+		REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_SYNTH12,
+			      AR_PHY_65NM_CH0_SYNTH12_VREFMUL3, 0xf);
+
+		REG_RMW(ah, AR_PHY_65NM_CH0_RXTX2, 0,
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK_S |
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHOVR_MASK_S);
+		REG_RMW(ah, AR_PHY_65NM_CH1_RXTX2, 0,
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK_S |
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHOVR_MASK_S);
+		REG_RMW(ah, AR_PHY_65NM_CH2_RXTX2, 0,
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK_S |
+			1 << AR_PHY_65NM_CH0_RXTX2_SYNTHOVR_MASK_S);
+	}
+}
+
 static int ar9003_hw_process_ini(struct ath_hw *ah,
 				 struct ath9k_channel *chan)
 {
@@ -726,6 +775,8 @@ static int ar9003_hw_process_ini(struct ath_hw *ah,
 					   modesIndex);
 	}
 
+	ar9003_doubler_fix(ah);
+
 	/*
 	 * RXGAIN initvals.
 	 */
@@ -1281,6 +1332,7 @@ static void ar9003_hw_ani_cache_ini_regs(struct ath_hw *ah)
 static void ar9003_hw_set_radar_params(struct ath_hw *ah,
 				       struct ath_hw_radar_conf *conf)
 {
+	unsigned int regWrites = 0;
 	u32 radar_0 = 0, radar_1 = 0;
 
 	if (!conf) {
@@ -1307,6 +1359,11 @@ static void ar9003_hw_set_radar_params(struct ath_hw *ah,
 		REG_SET_BIT(ah, AR_PHY_RADAR_EXT, AR_PHY_RADAR_EXT_ENA);
 	else
 		REG_CLR_BIT(ah, AR_PHY_RADAR_EXT, AR_PHY_RADAR_EXT_ENA);
+
+	if (AR_SREV_9300(ah) || AR_SREV_9340(ah) || AR_SREV_9580(ah)) {
+		REG_WRITE_ARRAY(&ah->ini_dfs,
+				IS_CHAN_HT40(ah->curchan) ? 2 : 1, regWrites);
+	}
 }
 
 static void ar9003_hw_set_radar_conf(struct ath_hw *ah)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index fca624322dc8..bbbfc4dc59eb 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -341,14 +341,15 @@
 #define AR_PHY_CCA_MAX_GOOD_VAL_9300_2GHZ     -95
 #define AR_PHY_CCA_MAX_GOOD_VAL_9300_5GHZ     -100
 
+#define AR_PHY_CCA_MAX_GOOD_VAL_9300_FCC_2GHZ -95
+#define AR_PHY_CCA_MAX_GOOD_VAL_9300_FCC_5GHZ -100
+
 #define AR_PHY_CCA_NOM_VAL_9462_2GHZ          -127
 #define AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ     -127
 #define AR_PHY_CCA_MAX_GOOD_VAL_9462_2GHZ     -60
-#define AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_2GHZ -95
 #define AR_PHY_CCA_NOM_VAL_9462_5GHZ          -127
 #define AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ     -127
 #define AR_PHY_CCA_MAX_GOOD_VAL_9462_5GHZ     -60
-#define AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_5GHZ -100
 
 #define AR_PHY_CCA_NOM_VAL_9330_2GHZ          -118
 
@@ -656,13 +657,24 @@
 #define AR_PHY_SYNTH4_LONG_SHIFT_SELECT   ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x00000001 : 0x00000002)
 #define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0 : 1)
 #define AR_PHY_65NM_CH0_SYNTH7      0x16098
+#define AR_PHY_65NM_CH0_SYNTH12     0x160ac
 #define AR_PHY_65NM_CH0_BIAS1       0x160c0
 #define AR_PHY_65NM_CH0_BIAS2       0x160c4
 #define AR_PHY_65NM_CH0_BIAS4       0x160cc
+#define AR_PHY_65NM_CH0_RXTX2       0x16104
+#define AR_PHY_65NM_CH1_RXTX2       0x16504
+#define AR_PHY_65NM_CH2_RXTX2       0x16904
 #define AR_PHY_65NM_CH0_RXTX4       0x1610c
 #define AR_PHY_65NM_CH1_RXTX4       0x1650c
 #define AR_PHY_65NM_CH2_RXTX4       0x1690c
 
+#define AR_PHY_65NM_CH0_SYNTH12_VREFMUL3           0x00780000
+#define AR_PHY_65NM_CH0_SYNTH12_VREFMUL3_S         19
+#define AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK         0x00000004
+#define AR_PHY_65NM_CH0_RXTX2_SYNTHON_MASK_S       2
+#define AR_PHY_65NM_CH0_RXTX2_SYNTHOVR_MASK        0x00000008
+#define AR_PHY_65NM_CH0_RXTX2_SYNTHOVR_MASK_S      3
+
 #define AR_CH0_TOP	(AR_SREV_9300(ah) ? 0x16288 : \
 			 (((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x1628c : 0x16280)))
 #define AR_CH0_TOP_XPABIASLVL (AR_SREV_9550(ah) ? 0x3c0 : 0x300)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_wow.c b/drivers/net/wireless/ath/ath9k/ar9003_wow.c
new file mode 100644
index 000000000000..81c88dd606dc
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/ar9003_wow.c
@@ -0,0 +1,422 @@
+/*
+ * Copyright (c) 2012 Qualcomm Atheros, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/export.h>
+#include "ath9k.h"
+#include "reg.h"
+#include "hw-ops.h"
+
+const char *ath9k_hw_wow_event_to_string(u32 wow_event)
+{
+	if (wow_event & AH_WOW_MAGIC_PATTERN_EN)
+		return "Magic pattern";
+	if (wow_event & AH_WOW_USER_PATTERN_EN)
+		return "User pattern";
+	if (wow_event & AH_WOW_LINK_CHANGE)
+		return "Link change";
+	if (wow_event & AH_WOW_BEACON_MISS)
+		return "Beacon miss";
+
+	return  "unknown reason";
+}
+EXPORT_SYMBOL(ath9k_hw_wow_event_to_string);
+
+static void ath9k_hw_set_powermode_wow_sleep(struct ath_hw *ah)
+{
+	struct ath_common *common = ath9k_hw_common(ah);
+
+	REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PWR_SAV);
+
+	/* set rx disable bit */
+	REG_WRITE(ah, AR_CR, AR_CR_RXD);
+
+	if (!ath9k_hw_wait(ah, AR_CR, AR_CR_RXE, 0, AH_WAIT_TIMEOUT)) {
+		ath_err(common, "Failed to stop Rx DMA in 10ms AR_CR=0x%08x AR_DIAG_SW=0x%08x\n",
+			REG_READ(ah, AR_CR), REG_READ(ah, AR_DIAG_SW));
+		return;
+	}
+
+	REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_ON_INT);
+}
+
+static void ath9k_wow_create_keep_alive_pattern(struct ath_hw *ah)
+{
+	struct ath_common *common = ath9k_hw_common(ah);
+	u8 sta_mac_addr[ETH_ALEN], ap_mac_addr[ETH_ALEN];
+	u32 ctl[13] = {0};
+	u32 data_word[KAL_NUM_DATA_WORDS];
+	u8 i;
+	u32 wow_ka_data_word0;
+
+	memcpy(sta_mac_addr, common->macaddr, ETH_ALEN);
+	memcpy(ap_mac_addr, common->curbssid, ETH_ALEN);
+
+	/* set the transmit buffer */
+	ctl[0] = (KAL_FRAME_LEN | (MAX_RATE_POWER << 16));
+	ctl[1] = 0;
+	ctl[3] = 0xb;	/* OFDM_6M hardware value for this rate */
+	ctl[4] = 0;
+	ctl[7] = (ah->txchainmask) << 2;
+	ctl[2] = 0xf << 16; /* tx_tries 0 */
+
+	for (i = 0; i < KAL_NUM_DESC_WORDS; i++)
+		REG_WRITE(ah, (AR_WOW_KA_DESC_WORD2 + i * 4), ctl[i]);
+
+	REG_WRITE(ah, (AR_WOW_KA_DESC_WORD2 + i * 4), ctl[i]);
+
+	data_word[0] = (KAL_FRAME_TYPE << 2) | (KAL_FRAME_SUB_TYPE << 4) |
+		       (KAL_TO_DS << 8) | (KAL_DURATION_ID << 16);
+	data_word[1] = (ap_mac_addr[3] << 24) | (ap_mac_addr[2] << 16) |
+		       (ap_mac_addr[1] << 8) | (ap_mac_addr[0]);
+	data_word[2] = (sta_mac_addr[1] << 24) | (sta_mac_addr[0] << 16) |
+		       (ap_mac_addr[5] << 8) | (ap_mac_addr[4]);
+	data_word[3] = (sta_mac_addr[5] << 24) | (sta_mac_addr[4] << 16) |
+		       (sta_mac_addr[3] << 8) | (sta_mac_addr[2]);
+	data_word[4] = (ap_mac_addr[3] << 24) | (ap_mac_addr[2] << 16) |
+		       (ap_mac_addr[1] << 8) | (ap_mac_addr[0]);
+	data_word[5] = (ap_mac_addr[5] << 8) | (ap_mac_addr[4]);
+
+	if (AR_SREV_9462_20(ah)) {
+		/* AR9462 2.0 has an extra descriptor word (time based
+		 * discard) compared to other chips */
+		REG_WRITE(ah, (AR_WOW_KA_DESC_WORD2 + (12 * 4)), 0);
+		wow_ka_data_word0 = AR_WOW_TXBUF(13);
+	} else {
+		wow_ka_data_word0 = AR_WOW_TXBUF(12);
+	}
+
+	for (i = 0; i < KAL_NUM_DATA_WORDS; i++)
+		REG_WRITE(ah, (wow_ka_data_word0 + i*4), data_word[i]);
+
+}
+
+void ath9k_hw_wow_apply_pattern(struct ath_hw *ah, u8 *user_pattern,
+				u8 *user_mask, int pattern_count,
+				int pattern_len)
+{
+	int i;
+	u32 pattern_val, mask_val;
+	u32 set, clr;
+
+	/* FIXME: should check count by querying the hardware capability */
+	if (pattern_count >= MAX_NUM_PATTERN)
+		return;
+
+	REG_SET_BIT(ah, AR_WOW_PATTERN, BIT(pattern_count));
+
+	/* set the registers for pattern */
+	for (i = 0; i < MAX_PATTERN_SIZE; i += 4) {
+		memcpy(&pattern_val, user_pattern, 4);
+		REG_WRITE(ah, (AR_WOW_TB_PATTERN(pattern_count) + i),
+			  pattern_val);
+		user_pattern += 4;
+	}
+
+	/* set the registers for mask */
+	for (i = 0; i < MAX_PATTERN_MASK_SIZE; i += 4) {
+		memcpy(&mask_val, user_mask, 4);
+		REG_WRITE(ah, (AR_WOW_TB_MASK(pattern_count) + i), mask_val);
+		user_mask += 4;
+	}
+
+	/* set the pattern length to be matched
+	 *
+	 * AR_WOW_LENGTH1_REG1
+	 * bit 31:24 pattern 0 length
+	 * bit 23:16 pattern 1 length
+	 * bit 15:8 pattern 2 length
+	 * bit 7:0 pattern 3 length
+	 *
+	 * AR_WOW_LENGTH1_REG2
+	 * bit 31:24 pattern 4 length
+	 * bit 23:16 pattern 5 length
+	 * bit 15:8 pattern 6 length
+	 * bit 7:0 pattern 7 length
+	 *
+	 * the below logic writes out the new
+	 * pattern length for the corresponding
+	 * pattern_count, while masking out the
+	 * other fields
+	 */
+
+	ah->wow_event_mask |= BIT(pattern_count + AR_WOW_PAT_FOUND_SHIFT);
+
+	if (pattern_count < 4) {
+		/* Pattern 0-3 uses AR_WOW_LENGTH1 register */
+		set = (pattern_len & AR_WOW_LENGTH_MAX) <<
+		       AR_WOW_LEN1_SHIFT(pattern_count);
+		clr = AR_WOW_LENGTH1_MASK(pattern_count);
+		REG_RMW(ah, AR_WOW_LENGTH1, set, clr);
+	} else {
+		/* Pattern 4-7 uses AR_WOW_LENGTH2 register */
+		set = (pattern_len & AR_WOW_LENGTH_MAX) <<
+		       AR_WOW_LEN2_SHIFT(pattern_count);
+		clr = AR_WOW_LENGTH2_MASK(pattern_count);
+		REG_RMW(ah, AR_WOW_LENGTH2, set, clr);
+	}
+
+}
+EXPORT_SYMBOL(ath9k_hw_wow_apply_pattern);
+
+u32 ath9k_hw_wow_wakeup(struct ath_hw *ah)
+{
+	u32 wow_status = 0;
+	u32 val = 0, rval;
+
+	/*
+	 * read the WoW status register to know
+	 * the wakeup reason
+	 */
+	rval = REG_READ(ah, AR_WOW_PATTERN);
+	val = AR_WOW_STATUS(rval);
+
+	/*
+	 * mask only the WoW events that we have enabled. Sometimes
+	 * we have spurious WoW events from the AR_WOW_PATTERN
+	 * register. This mask will clean it up.
+	 */
+
+	val &= ah->wow_event_mask;
+
+	if (val) {
+		if (val & AR_WOW_MAGIC_PAT_FOUND)
+			wow_status |= AH_WOW_MAGIC_PATTERN_EN;
+		if (AR_WOW_PATTERN_FOUND(val))
+			wow_status |= AH_WOW_USER_PATTERN_EN;
+		if (val & AR_WOW_KEEP_ALIVE_FAIL)
+			wow_status |= AH_WOW_LINK_CHANGE;
+		if (val & AR_WOW_BEACON_FAIL)
+			wow_status |= AH_WOW_BEACON_MISS;
+	}
+
+	/*
+	 * set and clear WOW_PME_CLEAR registers for the chip to
+	 * generate next wow signal.
+	 * disable D3 before accessing other registers ?
+	 */
+
+	/* do we need to check the bit value 0x01000000 (7-10) ?? */
+	REG_RMW(ah, AR_PCIE_PM_CTRL, AR_PMCTRL_WOW_PME_CLR,
+		AR_PMCTRL_PWR_STATE_D1D3);
+
+	/*
+	 * clear all events
+	 */
+	REG_WRITE(ah, AR_WOW_PATTERN,
+		  AR_WOW_CLEAR_EVENTS(REG_READ(ah, AR_WOW_PATTERN)));
+
+	/*
+	 * restore the beacon threshold to init value
+	 */
+	REG_WRITE(ah, AR_RSSI_THR, INIT_RSSI_THR);
+
+	/*
+	 * Restore the way the PCI-E reset, Power-On-Reset, external
+	 * PCIE_POR_SHORT pins are tied to its original value.
+	 * Previously just before WoW sleep, we untie the PCI-E
+	 * reset to our Chip's Power On Reset so that any PCI-E
+	 * reset from the bus will not reset our chip
+	 */
+	if (ah->is_pciexpress)
+		ath9k_hw_configpcipowersave(ah, false);
+
+	ah->wow_event_mask = 0;
+
+	return wow_status;
+}
+EXPORT_SYMBOL(ath9k_hw_wow_wakeup);
+
+void ath9k_hw_wow_enable(struct ath_hw *ah, u32 pattern_enable)
+{
+	u32 wow_event_mask;
+	u32 set, clr;
+
+	/*
+	 * wow_event_mask is a mask to the AR_WOW_PATTERN register to
+	 * indicate which WoW events we have enabled. The WoW events
+	 * are from the 'pattern_enable' in this function and
+	 * 'pattern_count' of ath9k_hw_wow_apply_pattern()
+	 */
+	wow_event_mask = ah->wow_event_mask;
+
+	/*
+	 * Untie Power-on-Reset from the PCI-E-Reset. When we are in
+	 * WOW sleep, we do want the Reset from the PCI-E to disturb
+	 * our hw state
+	 */
+	if (ah->is_pciexpress) {
+		/*
+		 * we need to untie the internal POR (power-on-reset)
+		 * to the external PCI-E reset. We also need to tie
+		 * the PCI-E Phy reset to the PCI-E reset.
+		 */
+		set = AR_WA_RESET_EN | AR_WA_POR_SHORT;
+		clr = AR_WA_UNTIE_RESET_EN | AR_WA_D3_L1_DISABLE;
+		REG_RMW(ah, AR_WA, set, clr);
+	}
+
+	/*
+	 * set the power states appropriately and enable PME
+	 */
+	set = AR_PMCTRL_HOST_PME_EN | AR_PMCTRL_PWR_PM_CTRL_ENA |
+	      AR_PMCTRL_AUX_PWR_DET | AR_PMCTRL_WOW_PME_CLR;
+
+	/*
+	 * set and clear WOW_PME_CLEAR registers for the chip
+	 * to generate next wow signal.
+	 */
+	REG_SET_BIT(ah, AR_PCIE_PM_CTRL, set);
+	clr = AR_PMCTRL_WOW_PME_CLR;
+	REG_CLR_BIT(ah, AR_PCIE_PM_CTRL, clr);
+
+	/*
+	 * Setup for:
+	 *	- beacon misses
+	 *	- magic pattern
+	 *	- keep alive timeout
+	 *	- pattern matching
+	 */
+
+	/*
+	 * Program default values for pattern backoff, aifs/slot/KAL count,
+	 * beacon miss timeout, KAL timeout, etc.
+	 */
+	set = AR_WOW_BACK_OFF_SHIFT(AR_WOW_PAT_BACKOFF);
+	REG_SET_BIT(ah, AR_WOW_PATTERN, set);
+
+	set = AR_WOW_AIFS_CNT(AR_WOW_CNT_AIFS_CNT) |
+	      AR_WOW_SLOT_CNT(AR_WOW_CNT_SLOT_CNT) |
+	      AR_WOW_KEEP_ALIVE_CNT(AR_WOW_CNT_KA_CNT);
+	REG_SET_BIT(ah, AR_WOW_COUNT, set);
+
+	if (pattern_enable & AH_WOW_BEACON_MISS)
+		set = AR_WOW_BEACON_TIMO;
+	/* We are not using beacon miss, program a large value */
+	else
+		set = AR_WOW_BEACON_TIMO_MAX;
+
+	REG_WRITE(ah, AR_WOW_BCN_TIMO, set);
+
+	/*
+	 * Keep alive timo in ms except AR9280
+	 */
+	if (!pattern_enable)
+		set = AR_WOW_KEEP_ALIVE_NEVER;
+	else
+		set = KAL_TIMEOUT * 32;
+
+	REG_WRITE(ah, AR_WOW_KEEP_ALIVE_TIMO, set);
+
+	/*
+	 * Keep alive delay in us. based on 'power on clock',
+	 * therefore in usec
+	 */
+	set = KAL_DELAY * 1000;
+	REG_WRITE(ah, AR_WOW_KEEP_ALIVE_DELAY, set);
+
+	/*
+	 * Create keep alive pattern to respond to beacons
+	 */
+	ath9k_wow_create_keep_alive_pattern(ah);
+
+	/*
+	 * Configure MAC WoW Registers
+	 */
+	set = 0;
+	/* Send keep alive timeouts anyway */
+	clr = AR_WOW_KEEP_ALIVE_AUTO_DIS;
+
+	if (pattern_enable & AH_WOW_LINK_CHANGE)
+		wow_event_mask |= AR_WOW_KEEP_ALIVE_FAIL;
+	else
+		set = AR_WOW_KEEP_ALIVE_FAIL_DIS;
+
+	set = AR_WOW_KEEP_ALIVE_FAIL_DIS;
+	REG_RMW(ah, AR_WOW_KEEP_ALIVE, set, clr);
+
+	/*
+	 * we are relying on a bmiss failure. ensure we have
+	 * enough threshold to prevent false positives
+	 */
+	REG_RMW_FIELD(ah, AR_RSSI_THR, AR_RSSI_THR_BM_THR,
+		      AR_WOW_BMISSTHRESHOLD);
+
+	set = 0;
+	clr = 0;
+
+	if (pattern_enable & AH_WOW_BEACON_MISS) {
+		set = AR_WOW_BEACON_FAIL_EN;
+		wow_event_mask |= AR_WOW_BEACON_FAIL;
+	} else {
+		clr = AR_WOW_BEACON_FAIL_EN;
+	}
+
+	REG_RMW(ah, AR_WOW_BCN_EN, set, clr);
+
+	set = 0;
+	clr = 0;
+	/*
+	 * Enable the magic packet registers
+	 */
+	if (pattern_enable & AH_WOW_MAGIC_PATTERN_EN) {
+		set = AR_WOW_MAGIC_EN;
+		wow_event_mask |= AR_WOW_MAGIC_PAT_FOUND;
+	} else {
+		clr = AR_WOW_MAGIC_EN;
+	}
+	set |= AR_WOW_MAC_INTR_EN;
+	REG_RMW(ah, AR_WOW_PATTERN, set, clr);
+
+	REG_WRITE(ah, AR_WOW_PATTERN_MATCH_LT_256B,
+		  AR_WOW_PATTERN_SUPPORTED);
+
+	/*
+	 * Set the power states appropriately and enable PME
+	 */
+	clr = 0;
+	set = AR_PMCTRL_PWR_STATE_D1D3 | AR_PMCTRL_HOST_PME_EN |
+	      AR_PMCTRL_PWR_PM_CTRL_ENA;
+
+	clr = AR_PCIE_PM_CTRL_ENA;
+	REG_RMW(ah, AR_PCIE_PM_CTRL, set, clr);
+
+	/*
+	 * this is needed to prevent the chip waking up
+	 * the host within 3-4 seconds with certain
+	 * platform/BIOS. The fix is to enable
+	 * D1 & D3 to match original definition and
+	 * also match the OTP value. Anyway this
+	 * is more related to SW WOW.
+	 */
+	clr = AR_PMCTRL_PWR_STATE_D1D3;
+	REG_CLR_BIT(ah, AR_PCIE_PM_CTRL, clr);
+
+	set = AR_PMCTRL_PWR_STATE_D1D3_REAL;
+	REG_SET_BIT(ah, AR_PCIE_PM_CTRL, set);
+
+	REG_CLR_BIT(ah, AR_STA_ID1, AR_STA_ID1_PRESERVE_SEQNUM);
+
+	/* to bring down WOW power low margin */
+	set = BIT(13);
+	REG_SET_BIT(ah, AR_PCIE_PHY_REG3, set);
+	/* HW WoW */
+	clr = BIT(5);
+	REG_CLR_BIT(ah, AR_PCU_MISC_MODE3, clr);
+
+	ath9k_hw_set_powermode_wow_sleep(ah);
+	ah->wow_event_mask = wow_event_mask;
+}
+EXPORT_SYMBOL(ath9k_hw_wow_enable);
diff --git a/drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h b/drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h
index 6e1756bc3833..f76139bbb74f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h
@@ -18,6 +18,10 @@
 #ifndef INITVALS_9330_1P1_H
 #define INITVALS_9330_1P1_H
 
+#define ar9331_1p1_baseband_core_txfir_coeff_japan_2484 ar9300_2p2_baseband_core_txfir_coeff_japan_2484
+
+#define ar9331_modes_high_power_tx_gain_1p1 ar9331_modes_lowest_ob_db_tx_gain_1p1
+
 static const u32 ar9331_1p1_baseband_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8005, 0xd00a8005},
@@ -55,7 +59,7 @@ static const u32 ar9331_1p1_baseband_postamble[][5] = {
 	{0x0000a284, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 	{0x0000a288, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 	{0x0000a28c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
+	{0x0000a2c4, 0x00158d18, 0x00158d18, 0x00058d18, 0x00058d18},
 	{0x0000a2d0, 0x00071982, 0x00071982, 0x00071982, 0x00071982},
 	{0x0000a2d8, 0xf999a83a, 0xf999a83a, 0xf999a83a, 0xf999a83a},
 	{0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
@@ -252,7 +256,7 @@ static const u32 ar9331_modes_low_ob_db_tx_gain_1p1[][5] = {
 	{0x0000a2e0, 0xffffcc84, 0xffffcc84, 0xffffcc84, 0xffffcc84},
 	{0x0000a2e4, 0xfffff000, 0xfffff000, 0xfffff000, 0xfffff000},
 	{0x0000a2e8, 0xfffe0000, 0xfffe0000, 0xfffe0000, 0xfffe0000},
-	{0x0000a410, 0x000050d7, 0x000050d7, 0x000050d0, 0x000050d0},
+	{0x0000a410, 0x000050d7, 0x000050d7, 0x000050d4, 0x000050d4},
 	{0x0000a500, 0x00022200, 0x00022200, 0x00000000, 0x00000000},
 	{0x0000a504, 0x05062002, 0x05062002, 0x04000002, 0x04000002},
 	{0x0000a508, 0x0c002e00, 0x0c002e00, 0x08000004, 0x08000004},
@@ -337,8 +341,6 @@ static const u32 ar9331_modes_low_ob_db_tx_gain_1p1[][5] = {
 	{0x00016284, 0x14d3f000, 0x14d3f000, 0x14d3f000, 0x14d3f000},
 };
 
-#define ar9331_1p1_baseband_core_txfir_coeff_japan_2484 ar9462_2p0_baseband_core_txfir_coeff_japan_2484
-
 static const u32 ar9331_1p1_xtal_25M[][2] = {
 	/* Addr      allmodes  */
 	{0x00007038, 0x000002f8},
@@ -373,17 +375,17 @@ static const u32 ar9331_1p1_radio_core[][2] = {
 	{0x000160b4, 0x92480040},
 	{0x000160c0, 0x006db6db},
 	{0x000160c4, 0x0186db60},
-	{0x000160c8, 0x6db4db6c},
+	{0x000160c8, 0x6db6db6c},
 	{0x000160cc, 0x6de6c300},
 	{0x000160d0, 0x14500820},
 	{0x00016100, 0x04cb0001},
 	{0x00016104, 0xfff80015},
 	{0x00016108, 0x00080010},
 	{0x0001610c, 0x00170000},
-	{0x00016140, 0x10800000},
+	{0x00016140, 0x50804000},
 	{0x00016144, 0x01884080},
 	{0x00016148, 0x000080c0},
-	{0x00016280, 0x01000015},
+	{0x00016280, 0x01001015},
 	{0x00016284, 0x14d20000},
 	{0x00016288, 0x00318000},
 	{0x0001628c, 0x50000000},
@@ -622,12 +624,12 @@ static const u32 ar9331_1p1_baseband_core[][2] = {
 	{0x0000a370, 0x00000000},
 	{0x0000a390, 0x00000001},
 	{0x0000a394, 0x00000444},
-	{0x0000a398, 0x001f0e0f},
-	{0x0000a39c, 0x0075393f},
-	{0x0000a3a0, 0xb79f6427},
-	{0x0000a3a4, 0x00000000},
-	{0x0000a3a8, 0xaaaaaaaa},
-	{0x0000a3ac, 0x3c466478},
+	{0x0000a398, 0x00000000},
+	{0x0000a39c, 0x210d0401},
+	{0x0000a3a0, 0xab9a7144},
+	{0x0000a3a4, 0x00000011},
+	{0x0000a3a8, 0x3c3c003d},
+	{0x0000a3ac, 0x30310030},
 	{0x0000a3c0, 0x20202020},
 	{0x0000a3c4, 0x22222220},
 	{0x0000a3c8, 0x20200020},
@@ -686,100 +688,18 @@ static const u32 ar9331_1p1_baseband_core[][2] = {
 	{0x0000a7dc, 0x00000001},
 };
 
-static const u32 ar9331_modes_high_power_tx_gain_1p1[][5] = {
+static const u32 ar9331_1p1_mac_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x0000a2d8, 0x7999a83a, 0x7999a83a, 0x7999a83a, 0x7999a83a},
-	{0x0000a2dc, 0xffff2a52, 0xffff2a52, 0xffff2a52, 0xffff2a52},
-	{0x0000a2e0, 0xffffcc84, 0xffffcc84, 0xffffcc84, 0xffffcc84},
-	{0x0000a2e4, 0xfffff000, 0xfffff000, 0xfffff000, 0xfffff000},
-	{0x0000a2e8, 0xfffe0000, 0xfffe0000, 0xfffe0000, 0xfffe0000},
-	{0x0000a410, 0x000050d7, 0x000050d7, 0x000050d0, 0x000050d0},
-	{0x0000a500, 0x00022200, 0x00022200, 0x00000000, 0x00000000},
-	{0x0000a504, 0x05062002, 0x05062002, 0x04000002, 0x04000002},
-	{0x0000a508, 0x0c002e00, 0x0c002e00, 0x08000004, 0x08000004},
-	{0x0000a50c, 0x11062202, 0x11062202, 0x0d000200, 0x0d000200},
-	{0x0000a510, 0x17022e00, 0x17022e00, 0x11000202, 0x11000202},
-	{0x0000a514, 0x1d000ec2, 0x1d000ec2, 0x15000400, 0x15000400},
-	{0x0000a518, 0x25020ec0, 0x25020ec0, 0x19000402, 0x19000402},
-	{0x0000a51c, 0x2b020ec3, 0x2b020ec3, 0x1d000404, 0x1d000404},
-	{0x0000a520, 0x2f001f04, 0x2f001f04, 0x23000a00, 0x23000a00},
-	{0x0000a524, 0x35001fc4, 0x35001fc4, 0x27000a02, 0x27000a02},
-	{0x0000a528, 0x3c022f04, 0x3c022f04, 0x2b000a04, 0x2b000a04},
-	{0x0000a52c, 0x41023e85, 0x41023e85, 0x2d000a20, 0x2d000a20},
-	{0x0000a530, 0x48023ec6, 0x48023ec6, 0x31000a22, 0x31000a22},
-	{0x0000a534, 0x4d023f01, 0x4d023f01, 0x35000a24, 0x35000a24},
-	{0x0000a538, 0x53023f4b, 0x53023f4b, 0x38000a43, 0x38000a43},
-	{0x0000a53c, 0x5a027f09, 0x5a027f09, 0x3b000e42, 0x3b000e42},
-	{0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x3f000e44, 0x3f000e44},
-	{0x0000a544, 0x6502feca, 0x6502feca, 0x42000e64, 0x42000e64},
-	{0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x46000e66, 0x46000e66},
-	{0x0000a54c, 0x7203feca, 0x7203feca, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a560, 0x900fff0b, 0x900fff0b, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a564, 0x960fffcb, 0x960fffcb, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x4a000ea6, 0x4a000ea6},
-	{0x0000a580, 0x00022200, 0x00022200, 0x00000000, 0x00000000},
-	{0x0000a584, 0x05062002, 0x05062002, 0x04000002, 0x04000002},
-	{0x0000a588, 0x0c002e00, 0x0c002e00, 0x08000004, 0x08000004},
-	{0x0000a58c, 0x11062202, 0x11062202, 0x0b000200, 0x0b000200},
-	{0x0000a590, 0x17022e00, 0x17022e00, 0x0f000202, 0x0f000202},
-	{0x0000a594, 0x1d000ec2, 0x1d000ec2, 0x11000400, 0x11000400},
-	{0x0000a598, 0x25020ec0, 0x25020ec0, 0x15000402, 0x15000402},
-	{0x0000a59c, 0x2b020ec3, 0x2b020ec3, 0x19000404, 0x19000404},
-	{0x0000a5a0, 0x2f001f04, 0x2f001f04, 0x1b000603, 0x1b000603},
-	{0x0000a5a4, 0x35001fc4, 0x35001fc4, 0x1f000a02, 0x1f000a02},
-	{0x0000a5a8, 0x3c022f04, 0x3c022f04, 0x23000a04, 0x23000a04},
-	{0x0000a5ac, 0x41023e85, 0x41023e85, 0x26000a20, 0x26000a20},
-	{0x0000a5b0, 0x48023ec6, 0x48023ec6, 0x2a000e20, 0x2a000e20},
-	{0x0000a5b4, 0x4d023f01, 0x4d023f01, 0x2e000e22, 0x2e000e22},
-	{0x0000a5b8, 0x53023f4b, 0x53023f4b, 0x31000e24, 0x31000e24},
-	{0x0000a5bc, 0x5a027f09, 0x5a027f09, 0x34001640, 0x34001640},
-	{0x0000a5c0, 0x5f027fc9, 0x5f027fc9, 0x38001660, 0x38001660},
-	{0x0000a5c4, 0x6502feca, 0x6502feca, 0x3b001861, 0x3b001861},
-	{0x0000a5c8, 0x6b02ff4a, 0x6b02ff4a, 0x3e001a81, 0x3e001a81},
-	{0x0000a5cc, 0x7203feca, 0x7203feca, 0x42001a83, 0x42001a83},
-	{0x0000a5d0, 0x7703ff0b, 0x7703ff0b, 0x44001c84, 0x44001c84},
-	{0x0000a5d4, 0x7d06ffcb, 0x7d06ffcb, 0x48001ce3, 0x48001ce3},
-	{0x0000a5d8, 0x8407ff0b, 0x8407ff0b, 0x4c001ce5, 0x4c001ce5},
-	{0x0000a5dc, 0x8907ffcb, 0x8907ffcb, 0x50001ce9, 0x50001ce9},
-	{0x0000a5e0, 0x900fff0b, 0x900fff0b, 0x54001ceb, 0x54001ceb},
-	{0x0000a5e4, 0x960fffcb, 0x960fffcb, 0x56001eec, 0x56001eec},
-	{0x0000a5e8, 0x9c1fff0b, 0x9c1fff0b, 0x56001eec, 0x56001eec},
-	{0x0000a5ec, 0x9c1fff0b, 0x9c1fff0b, 0x56001eec, 0x56001eec},
-	{0x0000a5f0, 0x9c1fff0b, 0x9c1fff0b, 0x56001eec, 0x56001eec},
-	{0x0000a5f4, 0x9c1fff0b, 0x9c1fff0b, 0x56001eec, 0x56001eec},
-	{0x0000a5f8, 0x9c1fff0b, 0x9c1fff0b, 0x56001eec, 0x56001eec},
-	{0x0000a5fc, 0x9c1fff0b, 0x9c1fff0b, 0x56001eec, 0x56001eec},
-	{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a614, 0x01404000, 0x01404000, 0x01404000, 0x01404000},
-	{0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501},
-	{0x0000a61c, 0x02008802, 0x02008802, 0x02008802, 0x02008802},
-	{0x0000a620, 0x0280c802, 0x0280c802, 0x0280c802, 0x0280c802},
-	{0x0000a624, 0x03010a03, 0x03010a03, 0x03010a03, 0x03010a03},
-	{0x0000a628, 0x03010c04, 0x03010c04, 0x03010c04, 0x03010c04},
-	{0x0000a62c, 0x03010c04, 0x03010c04, 0x03010c04, 0x03010c04},
-	{0x0000a630, 0x03010c04, 0x03010c04, 0x03010c04, 0x03010c04},
-	{0x0000a634, 0x03010c04, 0x03010c04, 0x03010c04, 0x03010c04},
-	{0x0000a638, 0x03010c04, 0x03010c04, 0x03010c04, 0x03010c04},
-	{0x0000a63c, 0x03010c04, 0x03010c04, 0x03010c04, 0x03010c04},
-	{0x00016044, 0x034922db, 0x034922db, 0x034922db, 0x034922db},
-	{0x00016284, 0x14d3f000, 0x14d3f000, 0x14d3f000, 0x14d3f000},
+	{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
+	{0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c},
+	{0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
+	{0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00},
+	{0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b},
+	{0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810},
+	{0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a},
+	{0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440},
 };
 
-#define ar9331_1p1_mac_postamble ar9300_2p2_mac_postamble
-
 static const u32 ar9331_1p1_soc_preamble[][2] = {
 	/* Addr      allmodes  */
 	{0x00007020, 0x00000000},
diff --git a/drivers/net/wireless/ath/ath9k/ar9330_1p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9330_1p2_initvals.h
index 57ed8a112173..0ac8be96097f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9330_1p2_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9330_1p2_initvals.h
@@ -18,6 +18,28 @@
 #ifndef INITVALS_9330_1P2_H
 #define INITVALS_9330_1P2_H
 
+#define ar9331_modes_high_power_tx_gain_1p2 ar9331_modes_high_ob_db_tx_gain_1p2
+
+#define ar9331_modes_low_ob_db_tx_gain_1p2 ar9331_modes_high_ob_db_tx_gain_1p2
+
+#define ar9331_modes_lowest_ob_db_tx_gain_1p2 ar9331_modes_high_ob_db_tx_gain_1p2
+
+#define ar9331_1p2_baseband_core_txfir_coeff_japan_2484 ar9331_1p1_baseband_core_txfir_coeff_japan_2484
+
+#define ar9331_1p2_xtal_25M ar9331_1p1_xtal_25M
+
+#define ar9331_1p2_xtal_40M ar9331_1p1_xtal_40M
+
+#define ar9331_1p2_soc_postamble ar9331_1p1_soc_postamble
+
+#define ar9331_1p2_mac_postamble ar9331_1p1_mac_postamble
+
+#define ar9331_1p2_soc_preamble ar9331_1p1_soc_preamble
+
+#define ar9331_1p2_mac_core ar9331_1p1_mac_core
+
+#define ar9331_common_wo_xlna_rx_gain_1p2 ar9331_common_wo_xlna_rx_gain_1p1
+
 static const u32 ar9331_modes_high_ob_db_tx_gain_1p2[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x0000a410, 0x000050d7, 0x000050d7, 0x000050d7, 0x000050d7},
@@ -103,57 +125,6 @@ static const u32 ar9331_modes_high_ob_db_tx_gain_1p2[][5] = {
 	{0x0000a63c, 0x04011004, 0x04011004, 0x04011004, 0x04011004},
 };
 
-#define ar9331_modes_high_power_tx_gain_1p2 ar9331_modes_high_ob_db_tx_gain_1p2
-
-#define ar9331_modes_low_ob_db_tx_gain_1p2 ar9331_modes_high_power_tx_gain_1p2
-
-#define ar9331_modes_lowest_ob_db_tx_gain_1p2 ar9331_modes_low_ob_db_tx_gain_1p2
-
-static const u32 ar9331_1p2_baseband_postamble[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8005, 0xd00a8005},
-	{0x00009820, 0x206a002e, 0x206a002e, 0x206a002e, 0x206a002e},
-	{0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0},
-	{0x00009828, 0x06903081, 0x06903081, 0x06903881, 0x06903881},
-	{0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4},
-	{0x00009830, 0x0000059c, 0x0000059c, 0x0000059c, 0x0000059c},
-	{0x00009c00, 0x00000044, 0x00000044, 0x00000044, 0x00000044},
-	{0x00009e00, 0x0372161e, 0x0372161e, 0x037216a4, 0x037216a4},
-	{0x00009e04, 0x00182020, 0x00182020, 0x00182020, 0x00182020},
-	{0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2},
-	{0x00009e10, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e},
-	{0x00009e14, 0x31395d5e, 0x3139605e, 0x3139605e, 0x31395d5e},
-	{0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
-	{0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
-	{0x00009e2c, 0x0000001c, 0x0000001c, 0x00003221, 0x00003221},
-	{0x00009e3c, 0xcf946222, 0xcf946222, 0xcf946222, 0xcf946222},
-	{0x00009e44, 0x02321e27, 0x02321e27, 0x02282324, 0x02282324},
-	{0x00009e48, 0x5030201a, 0x5030201a, 0x50302010, 0x50302010},
-	{0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000},
-	{0x0000a204, 0x00003fc0, 0x00003fc4, 0x00003fc4, 0x00003fc0},
-	{0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004},
-	{0x0000a230, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b},
-	{0x0000a234, 0x00000fff, 0x00000fff, 0x10000fff, 0x00000fff},
-	{0x0000a238, 0xffb81018, 0xffb81018, 0xffb81018, 0xffb81018},
-	{0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108},
-	{0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898},
-	{0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002},
-	{0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e},
-	{0x0000a260, 0x3a021501, 0x3a021501, 0x3a021501, 0x3a021501},
-	{0x0000a264, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
-	{0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b},
-	{0x0000a284, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a288, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a28c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
-	{0x0000a2d0, 0x00071981, 0x00071981, 0x00071981, 0x00071981},
-	{0x0000a2d8, 0xf999a83a, 0xf999a83a, 0xf999a83a, 0xf999a83a},
-	{0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000ae04, 0x00802020, 0x00802020, 0x00802020, 0x00802020},
-	{0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-};
-
 static const u32 ar9331_1p2_radio_core[][2] = {
 	/* Addr      allmodes  */
 	{0x00016000, 0x36db6db6},
@@ -219,24 +190,318 @@ static const u32 ar9331_1p2_radio_core[][2] = {
 	{0x000163d4, 0x00000000},
 };
 
-#define ar9331_1p2_baseband_core_txfir_coeff_japan_2484 ar9331_1p1_baseband_core_txfir_coeff_japan_2484
-
-#define ar9331_1p2_xtal_25M ar9331_1p1_xtal_25M
-
-#define ar9331_1p2_xtal_40M ar9331_1p1_xtal_40M
-
-#define ar9331_1p2_baseband_core ar9331_1p1_baseband_core
-
-#define ar9331_1p2_soc_postamble ar9331_1p1_soc_postamble
-
-#define ar9331_1p2_mac_postamble ar9331_1p1_mac_postamble
-
-#define ar9331_1p2_soc_preamble ar9331_1p1_soc_preamble
-
-#define ar9331_1p2_mac_core ar9331_1p1_mac_core
+static const u32 ar9331_1p2_baseband_core[][2] = {
+	/* Addr      allmodes  */
+	{0x00009800, 0xafe68e30},
+	{0x00009804, 0xfd14e000},
+	{0x00009808, 0x9c0a8f6b},
+	{0x0000980c, 0x04800000},
+	{0x00009814, 0x9280c00a},
+	{0x00009818, 0x00000000},
+	{0x0000981c, 0x00020028},
+	{0x00009834, 0x5f3ca3de},
+	{0x00009838, 0x0108ecff},
+	{0x0000983c, 0x14750600},
+	{0x00009880, 0x201fff00},
+	{0x00009884, 0x00001042},
+	{0x000098a4, 0x00200400},
+	{0x000098b0, 0x32840bbe},
+	{0x000098d0, 0x004b6a8e},
+	{0x000098d4, 0x00000820},
+	{0x000098dc, 0x00000000},
+	{0x000098f0, 0x00000000},
+	{0x000098f4, 0x00000000},
+	{0x00009c04, 0x00000000},
+	{0x00009c08, 0x03200000},
+	{0x00009c0c, 0x00000000},
+	{0x00009c10, 0x00000000},
+	{0x00009c14, 0x00046384},
+	{0x00009c18, 0x05b6b440},
+	{0x00009c1c, 0x00b6b440},
+	{0x00009d00, 0xc080a333},
+	{0x00009d04, 0x40206c10},
+	{0x00009d08, 0x009c4060},
+	{0x00009d0c, 0x1883800a},
+	{0x00009d10, 0x01834061},
+	{0x00009d14, 0x00c00400},
+	{0x00009d18, 0x00000000},
+	{0x00009e08, 0x0038233c},
+	{0x00009e24, 0x9927b515},
+	{0x00009e28, 0x12ef0200},
+	{0x00009e30, 0x06336f77},
+	{0x00009e34, 0x6af6532f},
+	{0x00009e38, 0x0cc80c00},
+	{0x00009e40, 0x0d261820},
+	{0x00009e4c, 0x00001004},
+	{0x00009e50, 0x00ff03f1},
+	{0x00009fc0, 0x803e4788},
+	{0x00009fc4, 0x0001efb5},
+	{0x00009fcc, 0x40000014},
+	{0x0000a20c, 0x00000000},
+	{0x0000a220, 0x00000000},
+	{0x0000a224, 0x00000000},
+	{0x0000a228, 0x10002310},
+	{0x0000a23c, 0x00000000},
+	{0x0000a244, 0x0c000000},
+	{0x0000a2a0, 0x00000001},
+	{0x0000a2c0, 0x00000001},
+	{0x0000a2c8, 0x00000000},
+	{0x0000a2cc, 0x18c43433},
+	{0x0000a2d4, 0x00000000},
+	{0x0000a2dc, 0x00000000},
+	{0x0000a2e0, 0x00000000},
+	{0x0000a2e4, 0x00000000},
+	{0x0000a2e8, 0x00000000},
+	{0x0000a2ec, 0x00000000},
+	{0x0000a2f0, 0x00000000},
+	{0x0000a2f4, 0x00000000},
+	{0x0000a2f8, 0x00000000},
+	{0x0000a344, 0x00000000},
+	{0x0000a34c, 0x00000000},
+	{0x0000a350, 0x0000a000},
+	{0x0000a364, 0x00000000},
+	{0x0000a370, 0x00000000},
+	{0x0000a390, 0x00000001},
+	{0x0000a394, 0x00000444},
+	{0x0000a398, 0x001f0e0f},
+	{0x0000a39c, 0x0075393f},
+	{0x0000a3a0, 0xb79f6427},
+	{0x0000a3a4, 0x00000000},
+	{0x0000a3a8, 0xaaaaaaaa},
+	{0x0000a3ac, 0x3c466478},
+	{0x0000a3c0, 0x20202020},
+	{0x0000a3c4, 0x22222220},
+	{0x0000a3c8, 0x20200020},
+	{0x0000a3cc, 0x20202020},
+	{0x0000a3d0, 0x20202020},
+	{0x0000a3d4, 0x20202020},
+	{0x0000a3d8, 0x20202020},
+	{0x0000a3dc, 0x20202020},
+	{0x0000a3e0, 0x20202020},
+	{0x0000a3e4, 0x20202020},
+	{0x0000a3e8, 0x20202020},
+	{0x0000a3ec, 0x20202020},
+	{0x0000a3f0, 0x00000000},
+	{0x0000a3f4, 0x00000006},
+	{0x0000a3f8, 0x0cdbd380},
+	{0x0000a3fc, 0x000f0f01},
+	{0x0000a400, 0x8fa91f01},
+	{0x0000a404, 0x00000000},
+	{0x0000a408, 0x0e79e5c6},
+	{0x0000a40c, 0x00820820},
+	{0x0000a414, 0x1ce739ce},
+	{0x0000a418, 0x2d001dce},
+	{0x0000a41c, 0x1ce739ce},
+	{0x0000a420, 0x000001ce},
+	{0x0000a424, 0x1ce739ce},
+	{0x0000a428, 0x000001ce},
+	{0x0000a42c, 0x1ce739ce},
+	{0x0000a430, 0x1ce739ce},
+	{0x0000a434, 0x00000000},
+	{0x0000a438, 0x00001801},
+	{0x0000a43c, 0x00000000},
+	{0x0000a440, 0x00000000},
+	{0x0000a444, 0x00000000},
+	{0x0000a448, 0x04000000},
+	{0x0000a44c, 0x00000001},
+	{0x0000a450, 0x00010000},
+	{0x0000a458, 0x00000000},
+	{0x0000a640, 0x00000000},
+	{0x0000a644, 0x3fad9d74},
+	{0x0000a648, 0x0048060a},
+	{0x0000a64c, 0x00003c37},
+	{0x0000a670, 0x03020100},
+	{0x0000a674, 0x09080504},
+	{0x0000a678, 0x0d0c0b0a},
+	{0x0000a67c, 0x13121110},
+	{0x0000a680, 0x31301514},
+	{0x0000a684, 0x35343332},
+	{0x0000a688, 0x00000036},
+	{0x0000a690, 0x00000838},
+	{0x0000a7c0, 0x00000000},
+	{0x0000a7c4, 0xfffffffc},
+	{0x0000a7c8, 0x00000000},
+	{0x0000a7cc, 0x00000000},
+	{0x0000a7d0, 0x00000000},
+	{0x0000a7d4, 0x00000004},
+	{0x0000a7dc, 0x00000001},
+};
 
-#define ar9331_common_wo_xlna_rx_gain_1p2 ar9331_common_wo_xlna_rx_gain_1p1
+static const u32 ar9331_1p2_baseband_postamble[][5] = {
+	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
+	{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8005, 0xd00a8005},
+	{0x00009820, 0x206a002e, 0x206a002e, 0x206a002e, 0x206a002e},
+	{0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0},
+	{0x00009828, 0x06903081, 0x06903081, 0x06903881, 0x06903881},
+	{0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4},
+	{0x00009830, 0x0000059c, 0x0000059c, 0x0000059c, 0x0000059c},
+	{0x00009c00, 0x00000044, 0x00000044, 0x00000044, 0x00000044},
+	{0x00009e00, 0x0372161e, 0x0372161e, 0x037216a4, 0x037216a4},
+	{0x00009e04, 0x00182020, 0x00182020, 0x00182020, 0x00182020},
+	{0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2},
+	{0x00009e10, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e},
+	{0x00009e14, 0x31395d5e, 0x3139605e, 0x3139605e, 0x31395d5e},
+	{0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
+	{0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
+	{0x00009e2c, 0x0000001c, 0x0000001c, 0x00003221, 0x00003221},
+	{0x00009e3c, 0xcf946222, 0xcf946222, 0xcf946222, 0xcf946222},
+	{0x00009e44, 0x02321e27, 0x02321e27, 0x02282324, 0x02282324},
+	{0x00009e48, 0x5030201a, 0x5030201a, 0x50302010, 0x50302010},
+	{0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000},
+	{0x0000a204, 0x00003fc0, 0x00003fc4, 0x00003fc4, 0x00003fc0},
+	{0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004},
+	{0x0000a230, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b},
+	{0x0000a234, 0x00000fff, 0x00000fff, 0x10000fff, 0x00000fff},
+	{0x0000a238, 0xffb81018, 0xffb81018, 0xffb81018, 0xffb81018},
+	{0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108},
+	{0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898},
+	{0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002},
+	{0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e},
+	{0x0000a260, 0x3a021501, 0x3a021501, 0x3a021501, 0x3a021501},
+	{0x0000a264, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
+	{0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b},
+	{0x0000a284, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a288, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a28c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
+	{0x0000a2d0, 0x00071981, 0x00071981, 0x00071981, 0x00071981},
+	{0x0000a2d8, 0xf999a83a, 0xf999a83a, 0xf999a83a, 0xf999a83a},
+	{0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000ae04, 0x00802020, 0x00802020, 0x00802020, 0x00802020},
+	{0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+};
 
-#define ar9331_common_rx_gain_1p2 ar9485_common_rx_gain_1_1
+static const u32 ar9331_common_rx_gain_1p2[][2] = {
+	/* Addr      allmodes  */
+	{0x0000a000, 0x00010000},
+	{0x0000a004, 0x00030002},
+	{0x0000a008, 0x00050004},
+	{0x0000a00c, 0x00810080},
+	{0x0000a010, 0x01800082},
+	{0x0000a014, 0x01820181},
+	{0x0000a018, 0x01840183},
+	{0x0000a01c, 0x01880185},
+	{0x0000a020, 0x018a0189},
+	{0x0000a024, 0x02850284},
+	{0x0000a028, 0x02890288},
+	{0x0000a02c, 0x03850384},
+	{0x0000a030, 0x03890388},
+	{0x0000a034, 0x038b038a},
+	{0x0000a038, 0x038d038c},
+	{0x0000a03c, 0x03910390},
+	{0x0000a040, 0x03930392},
+	{0x0000a044, 0x03950394},
+	{0x0000a048, 0x00000396},
+	{0x0000a04c, 0x00000000},
+	{0x0000a050, 0x00000000},
+	{0x0000a054, 0x00000000},
+	{0x0000a058, 0x00000000},
+	{0x0000a05c, 0x00000000},
+	{0x0000a060, 0x00000000},
+	{0x0000a064, 0x00000000},
+	{0x0000a068, 0x00000000},
+	{0x0000a06c, 0x00000000},
+	{0x0000a070, 0x00000000},
+	{0x0000a074, 0x00000000},
+	{0x0000a078, 0x00000000},
+	{0x0000a07c, 0x00000000},
+	{0x0000a080, 0x28282828},
+	{0x0000a084, 0x28282828},
+	{0x0000a088, 0x28282828},
+	{0x0000a08c, 0x28282828},
+	{0x0000a090, 0x28282828},
+	{0x0000a094, 0x21212128},
+	{0x0000a098, 0x171c1c1c},
+	{0x0000a09c, 0x02020212},
+	{0x0000a0a0, 0x00000202},
+	{0x0000a0a4, 0x00000000},
+	{0x0000a0a8, 0x00000000},
+	{0x0000a0ac, 0x00000000},
+	{0x0000a0b0, 0x00000000},
+	{0x0000a0b4, 0x00000000},
+	{0x0000a0b8, 0x00000000},
+	{0x0000a0bc, 0x00000000},
+	{0x0000a0c0, 0x001f0000},
+	{0x0000a0c4, 0x111f1100},
+	{0x0000a0c8, 0x111d111e},
+	{0x0000a0cc, 0x111b111c},
+	{0x0000a0d0, 0x22032204},
+	{0x0000a0d4, 0x22012202},
+	{0x0000a0d8, 0x221f2200},
+	{0x0000a0dc, 0x221d221e},
+	{0x0000a0e0, 0x33013302},
+	{0x0000a0e4, 0x331f3300},
+	{0x0000a0e8, 0x4402331e},
+	{0x0000a0ec, 0x44004401},
+	{0x0000a0f0, 0x441e441f},
+	{0x0000a0f4, 0x55015502},
+	{0x0000a0f8, 0x551f5500},
+	{0x0000a0fc, 0x6602551e},
+	{0x0000a100, 0x66006601},
+	{0x0000a104, 0x661e661f},
+	{0x0000a108, 0x7703661d},
+	{0x0000a10c, 0x77017702},
+	{0x0000a110, 0x00007700},
+	{0x0000a114, 0x00000000},
+	{0x0000a118, 0x00000000},
+	{0x0000a11c, 0x00000000},
+	{0x0000a120, 0x00000000},
+	{0x0000a124, 0x00000000},
+	{0x0000a128, 0x00000000},
+	{0x0000a12c, 0x00000000},
+	{0x0000a130, 0x00000000},
+	{0x0000a134, 0x00000000},
+	{0x0000a138, 0x00000000},
+	{0x0000a13c, 0x00000000},
+	{0x0000a140, 0x001f0000},
+	{0x0000a144, 0x111f1100},
+	{0x0000a148, 0x111d111e},
+	{0x0000a14c, 0x111b111c},
+	{0x0000a150, 0x22032204},
+	{0x0000a154, 0x22012202},
+	{0x0000a158, 0x221f2200},
+	{0x0000a15c, 0x221d221e},
+	{0x0000a160, 0x33013302},
+	{0x0000a164, 0x331f3300},
+	{0x0000a168, 0x4402331e},
+	{0x0000a16c, 0x44004401},
+	{0x0000a170, 0x441e441f},
+	{0x0000a174, 0x55015502},
+	{0x0000a178, 0x551f5500},
+	{0x0000a17c, 0x6602551e},
+	{0x0000a180, 0x66006601},
+	{0x0000a184, 0x661e661f},
+	{0x0000a188, 0x7703661d},
+	{0x0000a18c, 0x77017702},
+	{0x0000a190, 0x00007700},
+	{0x0000a194, 0x00000000},
+	{0x0000a198, 0x00000000},
+	{0x0000a19c, 0x00000000},
+	{0x0000a1a0, 0x00000000},
+	{0x0000a1a4, 0x00000000},
+	{0x0000a1a8, 0x00000000},
+	{0x0000a1ac, 0x00000000},
+	{0x0000a1b0, 0x00000000},
+	{0x0000a1b4, 0x00000000},
+	{0x0000a1b8, 0x00000000},
+	{0x0000a1bc, 0x00000000},
+	{0x0000a1c0, 0x00000000},
+	{0x0000a1c4, 0x00000000},
+	{0x0000a1c8, 0x00000000},
+	{0x0000a1cc, 0x00000000},
+	{0x0000a1d0, 0x00000000},
+	{0x0000a1d4, 0x00000000},
+	{0x0000a1d8, 0x00000000},
+	{0x0000a1dc, 0x00000000},
+	{0x0000a1e0, 0x00000000},
+	{0x0000a1e4, 0x00000000},
+	{0x0000a1e8, 0x00000000},
+	{0x0000a1ec, 0x00000000},
+	{0x0000a1f0, 0x00000396},
+	{0x0000a1f4, 0x00000396},
+	{0x0000a1f8, 0x00000396},
+	{0x0000a1fc, 0x00000296},
+};
 
 #endif /* INITVALS_9330_1P2_H */
diff --git a/drivers/net/wireless/ath/ath9k/ar9340_initvals.h b/drivers/net/wireless/ath/ath9k/ar9340_initvals.h
index 25db9215985a..a01f0edb6518 100644
--- a/drivers/net/wireless/ath/ath9k/ar9340_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9340_initvals.h
@@ -18,6 +18,20 @@
 #ifndef INITVALS_9340_H
 #define INITVALS_9340_H
 
+#define ar9340_1p0_mac_postamble ar9300_2p2_mac_postamble
+
+#define ar9340_1p0_soc_postamble ar9300_2p2_soc_postamble
+
+#define ar9340Modes_fast_clock_1p0 ar9300Modes_fast_clock_2p2
+
+#define ar9340Common_rx_gain_table_1p0 ar9300Common_rx_gain_table_2p2
+
+#define ar9340Common_wo_xlna_rx_gain_table_1p0 ar9300Common_wo_xlna_rx_gain_table_2p2
+
+#define ar9340_1p0_baseband_core_txfir_coeff_japan_2484 ar9300_2p2_baseband_core_txfir_coeff_japan_2484
+
+#define ar9340_1p0_baseband_postamble_dfs_channel ar9300_2p2_baseband_postamble_dfs_channel
+
 static const u32 ar9340_1p0_radio_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x000160ac, 0xa4646800, 0xa4646800, 0xa4646800, 0xa4646800},
@@ -100,8 +114,6 @@ static const u32 ar9340Modes_lowest_ob_db_tx_gain_table_1p0[][5] = {
 	{0x00016448, 0x24925266, 0x24925266, 0x24925266, 0x24925266},
 };
 
-#define ar9340Modes_fast_clock_1p0 ar9300Modes_fast_clock_2p2
-
 static const u32 ar9340_1p0_radio_core[][2] = {
 	/* Addr      allmodes  */
 	{0x00016000, 0x36db6db6},
@@ -215,16 +227,12 @@ static const u32 ar9340_1p0_radio_core_40M[][2] = {
 	{0x0000824c, 0x0001e800},
 };
 
-#define ar9340_1p0_mac_postamble ar9300_2p2_mac_postamble
-
-#define ar9340_1p0_soc_postamble ar9300_2p2_soc_postamble
-
 static const u32 ar9340_1p0_baseband_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011},
 	{0x00009820, 0x206a022e, 0x206a022e, 0x206a022e, 0x206a022e},
 	{0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0},
-	{0x00009828, 0x06903081, 0x06903081, 0x06903881, 0x06903881},
+	{0x00009828, 0x06903081, 0x06903081, 0x09103881, 0x09103881},
 	{0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4},
 	{0x00009830, 0x0000059c, 0x0000059c, 0x0000119c, 0x0000119c},
 	{0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4},
@@ -340,9 +348,9 @@ static const u32 ar9340_1p0_baseband_core[][2] = {
 	{0x0000a370, 0x00000000},
 	{0x0000a390, 0x00000001},
 	{0x0000a394, 0x00000444},
-	{0x0000a398, 0x001f0e0f},
-	{0x0000a39c, 0x0075393f},
-	{0x0000a3a0, 0xb79f6427},
+	{0x0000a398, 0x00000000},
+	{0x0000a39c, 0x210d0401},
+	{0x0000a3a0, 0xab9a7144},
 	{0x0000a3a4, 0x00000000},
 	{0x0000a3a8, 0xaaaaaaaa},
 	{0x0000a3ac, 0x3c466478},
@@ -714,266 +722,6 @@ static const u32 ar9340Modes_ub124_tx_gain_table_1p0[][5] = {
 	{0x0000b2e8, 0xfffe0000, 0xfffe0000, 0xfffc0000, 0xfffc0000},
 };
 
-static const u32 ar9340Common_rx_gain_table_1p0[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a000, 0x00010000},
-	{0x0000a004, 0x00030002},
-	{0x0000a008, 0x00050004},
-	{0x0000a00c, 0x00810080},
-	{0x0000a010, 0x00830082},
-	{0x0000a014, 0x01810180},
-	{0x0000a018, 0x01830182},
-	{0x0000a01c, 0x01850184},
-	{0x0000a020, 0x01890188},
-	{0x0000a024, 0x018b018a},
-	{0x0000a028, 0x018d018c},
-	{0x0000a02c, 0x01910190},
-	{0x0000a030, 0x01930192},
-	{0x0000a034, 0x01950194},
-	{0x0000a038, 0x038a0196},
-	{0x0000a03c, 0x038c038b},
-	{0x0000a040, 0x0390038d},
-	{0x0000a044, 0x03920391},
-	{0x0000a048, 0x03940393},
-	{0x0000a04c, 0x03960395},
-	{0x0000a050, 0x00000000},
-	{0x0000a054, 0x00000000},
-	{0x0000a058, 0x00000000},
-	{0x0000a05c, 0x00000000},
-	{0x0000a060, 0x00000000},
-	{0x0000a064, 0x00000000},
-	{0x0000a068, 0x00000000},
-	{0x0000a06c, 0x00000000},
-	{0x0000a070, 0x00000000},
-	{0x0000a074, 0x00000000},
-	{0x0000a078, 0x00000000},
-	{0x0000a07c, 0x00000000},
-	{0x0000a080, 0x22222229},
-	{0x0000a084, 0x1d1d1d1d},
-	{0x0000a088, 0x1d1d1d1d},
-	{0x0000a08c, 0x1d1d1d1d},
-	{0x0000a090, 0x171d1d1d},
-	{0x0000a094, 0x11111717},
-	{0x0000a098, 0x00030311},
-	{0x0000a09c, 0x00000000},
-	{0x0000a0a0, 0x00000000},
-	{0x0000a0a4, 0x00000000},
-	{0x0000a0a8, 0x00000000},
-	{0x0000a0ac, 0x00000000},
-	{0x0000a0b0, 0x00000000},
-	{0x0000a0b4, 0x00000000},
-	{0x0000a0b8, 0x00000000},
-	{0x0000a0bc, 0x00000000},
-	{0x0000a0c0, 0x001f0000},
-	{0x0000a0c4, 0x01000101},
-	{0x0000a0c8, 0x011e011f},
-	{0x0000a0cc, 0x011c011d},
-	{0x0000a0d0, 0x02030204},
-	{0x0000a0d4, 0x02010202},
-	{0x0000a0d8, 0x021f0200},
-	{0x0000a0dc, 0x0302021e},
-	{0x0000a0e0, 0x03000301},
-	{0x0000a0e4, 0x031e031f},
-	{0x0000a0e8, 0x0402031d},
-	{0x0000a0ec, 0x04000401},
-	{0x0000a0f0, 0x041e041f},
-	{0x0000a0f4, 0x0502041d},
-	{0x0000a0f8, 0x05000501},
-	{0x0000a0fc, 0x051e051f},
-	{0x0000a100, 0x06010602},
-	{0x0000a104, 0x061f0600},
-	{0x0000a108, 0x061d061e},
-	{0x0000a10c, 0x07020703},
-	{0x0000a110, 0x07000701},
-	{0x0000a114, 0x00000000},
-	{0x0000a118, 0x00000000},
-	{0x0000a11c, 0x00000000},
-	{0x0000a120, 0x00000000},
-	{0x0000a124, 0x00000000},
-	{0x0000a128, 0x00000000},
-	{0x0000a12c, 0x00000000},
-	{0x0000a130, 0x00000000},
-	{0x0000a134, 0x00000000},
-	{0x0000a138, 0x00000000},
-	{0x0000a13c, 0x00000000},
-	{0x0000a140, 0x001f0000},
-	{0x0000a144, 0x01000101},
-	{0x0000a148, 0x011e011f},
-	{0x0000a14c, 0x011c011d},
-	{0x0000a150, 0x02030204},
-	{0x0000a154, 0x02010202},
-	{0x0000a158, 0x021f0200},
-	{0x0000a15c, 0x0302021e},
-	{0x0000a160, 0x03000301},
-	{0x0000a164, 0x031e031f},
-	{0x0000a168, 0x0402031d},
-	{0x0000a16c, 0x04000401},
-	{0x0000a170, 0x041e041f},
-	{0x0000a174, 0x0502041d},
-	{0x0000a178, 0x05000501},
-	{0x0000a17c, 0x051e051f},
-	{0x0000a180, 0x06010602},
-	{0x0000a184, 0x061f0600},
-	{0x0000a188, 0x061d061e},
-	{0x0000a18c, 0x07020703},
-	{0x0000a190, 0x07000701},
-	{0x0000a194, 0x00000000},
-	{0x0000a198, 0x00000000},
-	{0x0000a19c, 0x00000000},
-	{0x0000a1a0, 0x00000000},
-	{0x0000a1a4, 0x00000000},
-	{0x0000a1a8, 0x00000000},
-	{0x0000a1ac, 0x00000000},
-	{0x0000a1b0, 0x00000000},
-	{0x0000a1b4, 0x00000000},
-	{0x0000a1b8, 0x00000000},
-	{0x0000a1bc, 0x00000000},
-	{0x0000a1c0, 0x00000000},
-	{0x0000a1c4, 0x00000000},
-	{0x0000a1c8, 0x00000000},
-	{0x0000a1cc, 0x00000000},
-	{0x0000a1d0, 0x00000000},
-	{0x0000a1d4, 0x00000000},
-	{0x0000a1d8, 0x00000000},
-	{0x0000a1dc, 0x00000000},
-	{0x0000a1e0, 0x00000000},
-	{0x0000a1e4, 0x00000000},
-	{0x0000a1e8, 0x00000000},
-	{0x0000a1ec, 0x00000000},
-	{0x0000a1f0, 0x00000396},
-	{0x0000a1f4, 0x00000396},
-	{0x0000a1f8, 0x00000396},
-	{0x0000a1fc, 0x00000196},
-	{0x0000b000, 0x00010000},
-	{0x0000b004, 0x00030002},
-	{0x0000b008, 0x00050004},
-	{0x0000b00c, 0x00810080},
-	{0x0000b010, 0x00830082},
-	{0x0000b014, 0x01810180},
-	{0x0000b018, 0x01830182},
-	{0x0000b01c, 0x01850184},
-	{0x0000b020, 0x02810280},
-	{0x0000b024, 0x02830282},
-	{0x0000b028, 0x02850284},
-	{0x0000b02c, 0x02890288},
-	{0x0000b030, 0x028b028a},
-	{0x0000b034, 0x0388028c},
-	{0x0000b038, 0x038a0389},
-	{0x0000b03c, 0x038c038b},
-	{0x0000b040, 0x0390038d},
-	{0x0000b044, 0x03920391},
-	{0x0000b048, 0x03940393},
-	{0x0000b04c, 0x03960395},
-	{0x0000b050, 0x00000000},
-	{0x0000b054, 0x00000000},
-	{0x0000b058, 0x00000000},
-	{0x0000b05c, 0x00000000},
-	{0x0000b060, 0x00000000},
-	{0x0000b064, 0x00000000},
-	{0x0000b068, 0x00000000},
-	{0x0000b06c, 0x00000000},
-	{0x0000b070, 0x00000000},
-	{0x0000b074, 0x00000000},
-	{0x0000b078, 0x00000000},
-	{0x0000b07c, 0x00000000},
-	{0x0000b080, 0x23232323},
-	{0x0000b084, 0x21232323},
-	{0x0000b088, 0x19191c1e},
-	{0x0000b08c, 0x12141417},
-	{0x0000b090, 0x07070e0e},
-	{0x0000b094, 0x03030305},
-	{0x0000b098, 0x00000003},
-	{0x0000b09c, 0x00000000},
-	{0x0000b0a0, 0x00000000},
-	{0x0000b0a4, 0x00000000},
-	{0x0000b0a8, 0x00000000},
-	{0x0000b0ac, 0x00000000},
-	{0x0000b0b0, 0x00000000},
-	{0x0000b0b4, 0x00000000},
-	{0x0000b0b8, 0x00000000},
-	{0x0000b0bc, 0x00000000},
-	{0x0000b0c0, 0x003f0020},
-	{0x0000b0c4, 0x00400041},
-	{0x0000b0c8, 0x0140005f},
-	{0x0000b0cc, 0x0160015f},
-	{0x0000b0d0, 0x017e017f},
-	{0x0000b0d4, 0x02410242},
-	{0x0000b0d8, 0x025f0240},
-	{0x0000b0dc, 0x027f0260},
-	{0x0000b0e0, 0x0341027e},
-	{0x0000b0e4, 0x035f0340},
-	{0x0000b0e8, 0x037f0360},
-	{0x0000b0ec, 0x04400441},
-	{0x0000b0f0, 0x0460045f},
-	{0x0000b0f4, 0x0541047f},
-	{0x0000b0f8, 0x055f0540},
-	{0x0000b0fc, 0x057f0560},
-	{0x0000b100, 0x06400641},
-	{0x0000b104, 0x0660065f},
-	{0x0000b108, 0x067e067f},
-	{0x0000b10c, 0x07410742},
-	{0x0000b110, 0x075f0740},
-	{0x0000b114, 0x077f0760},
-	{0x0000b118, 0x07800781},
-	{0x0000b11c, 0x07a0079f},
-	{0x0000b120, 0x07c107bf},
-	{0x0000b124, 0x000007c0},
-	{0x0000b128, 0x00000000},
-	{0x0000b12c, 0x00000000},
-	{0x0000b130, 0x00000000},
-	{0x0000b134, 0x00000000},
-	{0x0000b138, 0x00000000},
-	{0x0000b13c, 0x00000000},
-	{0x0000b140, 0x003f0020},
-	{0x0000b144, 0x00400041},
-	{0x0000b148, 0x0140005f},
-	{0x0000b14c, 0x0160015f},
-	{0x0000b150, 0x017e017f},
-	{0x0000b154, 0x02410242},
-	{0x0000b158, 0x025f0240},
-	{0x0000b15c, 0x027f0260},
-	{0x0000b160, 0x0341027e},
-	{0x0000b164, 0x035f0340},
-	{0x0000b168, 0x037f0360},
-	{0x0000b16c, 0x04400441},
-	{0x0000b170, 0x0460045f},
-	{0x0000b174, 0x0541047f},
-	{0x0000b178, 0x055f0540},
-	{0x0000b17c, 0x057f0560},
-	{0x0000b180, 0x06400641},
-	{0x0000b184, 0x0660065f},
-	{0x0000b188, 0x067e067f},
-	{0x0000b18c, 0x07410742},
-	{0x0000b190, 0x075f0740},
-	{0x0000b194, 0x077f0760},
-	{0x0000b198, 0x07800781},
-	{0x0000b19c, 0x07a0079f},
-	{0x0000b1a0, 0x07c107bf},
-	{0x0000b1a4, 0x000007c0},
-	{0x0000b1a8, 0x00000000},
-	{0x0000b1ac, 0x00000000},
-	{0x0000b1b0, 0x00000000},
-	{0x0000b1b4, 0x00000000},
-	{0x0000b1b8, 0x00000000},
-	{0x0000b1bc, 0x00000000},
-	{0x0000b1c0, 0x00000000},
-	{0x0000b1c4, 0x00000000},
-	{0x0000b1c8, 0x00000000},
-	{0x0000b1cc, 0x00000000},
-	{0x0000b1d0, 0x00000000},
-	{0x0000b1d4, 0x00000000},
-	{0x0000b1d8, 0x00000000},
-	{0x0000b1dc, 0x00000000},
-	{0x0000b1e0, 0x00000000},
-	{0x0000b1e4, 0x00000000},
-	{0x0000b1e8, 0x00000000},
-	{0x0000b1ec, 0x00000000},
-	{0x0000b1f0, 0x00000396},
-	{0x0000b1f4, 0x00000396},
-	{0x0000b1f8, 0x00000396},
-	{0x0000b1fc, 0x00000196},
-};
-
 static const u32 ar9340Modes_low_ob_db_tx_gain_table_1p0[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
@@ -1437,8 +1185,6 @@ static const u32 ar9340_1p0_mac_core[][2] = {
 	{0x000083d0, 0x000101ff},
 };
 
-#define ar9340Common_wo_xlna_rx_gain_table_1p0 ar9300Common_wo_xlna_rx_gain_table_2p2
-
 static const u32 ar9340_1p0_soc_preamble[][2] = {
 	/* Addr      allmodes  */
 	{0x00007008, 0x00000000},
@@ -1447,4 +1193,106 @@ static const u32 ar9340_1p0_soc_preamble[][2] = {
 	{0x00007038, 0x000004c2},
 };
 
+static const u32 ar9340_cus227_tx_gain_table_1p0[][5] = {
+	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
+	{0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+	{0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+	{0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+	{0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+	{0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
+	{0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
+	{0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
+	{0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
+	{0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202},
+	{0x0000a514, 0x1c000223, 0x1c000223, 0x11000400, 0x11000400},
+	{0x0000a518, 0x21002220, 0x21002220, 0x15000402, 0x15000402},
+	{0x0000a51c, 0x27002223, 0x27002223, 0x19000404, 0x19000404},
+	{0x0000a520, 0x2c022220, 0x2c022220, 0x1b000603, 0x1b000603},
+	{0x0000a524, 0x30022222, 0x30022222, 0x1f000a02, 0x1f000a02},
+	{0x0000a528, 0x35022225, 0x35022225, 0x23000a04, 0x23000a04},
+	{0x0000a52c, 0x3b02222a, 0x3b02222a, 0x26000a20, 0x26000a20},
+	{0x0000a530, 0x3f02222c, 0x3f02222c, 0x2a000e20, 0x2a000e20},
+	{0x0000a534, 0x4202242a, 0x4202242a, 0x2e000e22, 0x2e000e22},
+	{0x0000a538, 0x4702244a, 0x4702244a, 0x31000e24, 0x31000e24},
+	{0x0000a53c, 0x4b02244c, 0x4b02244c, 0x34001640, 0x34001640},
+	{0x0000a540, 0x4e02246c, 0x4e02246c, 0x38001660, 0x38001660},
+	{0x0000a544, 0x5302266c, 0x5302266c, 0x3b001861, 0x3b001861},
+	{0x0000a548, 0x5702286c, 0x5702286c, 0x3e001a81, 0x3e001a81},
+	{0x0000a54c, 0x5c02486b, 0x5c02486b, 0x42001a83, 0x42001a83},
+	{0x0000a550, 0x61024a6c, 0x61024a6c, 0x44001c84, 0x44001c84},
+	{0x0000a554, 0x66026a6c, 0x66026a6c, 0x48001ce3, 0x48001ce3},
+	{0x0000a558, 0x6b026e6c, 0x6b026e6c, 0x4c001ce5, 0x4c001ce5},
+	{0x0000a55c, 0x7002708c, 0x7002708c, 0x50001ce9, 0x50001ce9},
+	{0x0000a560, 0x7302b08a, 0x7302b08a, 0x54001ceb, 0x54001ceb},
+	{0x0000a564, 0x7702b08c, 0x7702b08c, 0x56001eec, 0x56001eec},
+	{0x0000a568, 0x7702b08c, 0x7702b08c, 0x56001eec, 0x56001eec},
+	{0x0000a56c, 0x7702b08c, 0x7702b08c, 0x56001eec, 0x56001eec},
+	{0x0000a570, 0x7702b08c, 0x7702b08c, 0x56001eec, 0x56001eec},
+	{0x0000a574, 0x7702b08c, 0x7702b08c, 0x56001eec, 0x56001eec},
+	{0x0000a578, 0x7702b08c, 0x7702b08c, 0x56001eec, 0x56001eec},
+	{0x0000a57c, 0x7702b08c, 0x7702b08c, 0x56001eec, 0x56001eec},
+	{0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000},
+	{0x0000a584, 0x06800003, 0x06800003, 0x04800002, 0x04800002},
+	{0x0000a588, 0x0a800020, 0x0a800020, 0x08800004, 0x08800004},
+	{0x0000a58c, 0x10800023, 0x10800023, 0x0b800200, 0x0b800200},
+	{0x0000a590, 0x16800220, 0x16800220, 0x0f800202, 0x0f800202},
+	{0x0000a594, 0x1c800223, 0x1c800223, 0x11800400, 0x11800400},
+	{0x0000a598, 0x21820220, 0x21820220, 0x15800402, 0x15800402},
+	{0x0000a59c, 0x27820223, 0x27820223, 0x19800404, 0x19800404},
+	{0x0000a5a0, 0x2b822220, 0x2b822220, 0x1b800603, 0x1b800603},
+	{0x0000a5a4, 0x2f822222, 0x2f822222, 0x1f800a02, 0x1f800a02},
+	{0x0000a5a8, 0x34822225, 0x34822225, 0x23800a04, 0x23800a04},
+	{0x0000a5ac, 0x3a82222a, 0x3a82222a, 0x26800a20, 0x26800a20},
+	{0x0000a5b0, 0x3e82222c, 0x3e82222c, 0x2a800e20, 0x2a800e20},
+	{0x0000a5b4, 0x4282242a, 0x4282242a, 0x2e800e22, 0x2e800e22},
+	{0x0000a5b8, 0x4782244a, 0x4782244a, 0x31800e24, 0x31800e24},
+	{0x0000a5bc, 0x4b82244c, 0x4b82244c, 0x34801640, 0x34801640},
+	{0x0000a5c0, 0x4e82246c, 0x4e82246c, 0x38801660, 0x38801660},
+	{0x0000a5c4, 0x5382266c, 0x5382266c, 0x3b801861, 0x3b801861},
+	{0x0000a5c8, 0x5782286c, 0x5782286c, 0x3e801a81, 0x3e801a81},
+	{0x0000a5cc, 0x5c84286b, 0x5c84286b, 0x42801a83, 0x42801a83},
+	{0x0000a5d0, 0x61842a6c, 0x61842a6c, 0x44801c84, 0x44801c84},
+	{0x0000a5d4, 0x66862a6c, 0x66862a6c, 0x48801ce3, 0x48801ce3},
+	{0x0000a5d8, 0x6b862e6c, 0x6b862e6c, 0x4c801ce5, 0x4c801ce5},
+	{0x0000a5dc, 0x7086308c, 0x7086308c, 0x50801ce9, 0x50801ce9},
+	{0x0000a5e0, 0x738a308a, 0x738a308a, 0x54801ceb, 0x54801ceb},
+	{0x0000a5e4, 0x778a308c, 0x778a308c, 0x56801eec, 0x56801eec},
+	{0x0000a5e8, 0x778a308c, 0x778a308c, 0x56801eec, 0x56801eec},
+	{0x0000a5ec, 0x778a308c, 0x778a308c, 0x56801eec, 0x56801eec},
+	{0x0000a5f0, 0x778a308c, 0x778a308c, 0x56801eec, 0x56801eec},
+	{0x0000a5f4, 0x778a308c, 0x778a308c, 0x56801eec, 0x56801eec},
+	{0x0000a5f8, 0x778a308c, 0x778a308c, 0x56801eec, 0x56801eec},
+	{0x0000a5fc, 0x778a308c, 0x778a308c, 0x56801eec, 0x56801eec},
+	{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a614, 0x01404000, 0x01404000, 0x01404000, 0x01404000},
+	{0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501},
+	{0x0000a61c, 0x02008802, 0x02008802, 0x02008501, 0x02008501},
+	{0x0000a620, 0x0300cc03, 0x0300cc03, 0x0280ca03, 0x0280ca03},
+	{0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04},
+	{0x0000a628, 0x0300cc03, 0x0300cc03, 0x04014c04, 0x04014c04},
+	{0x0000a62c, 0x03810c03, 0x03810c03, 0x04015005, 0x04015005},
+	{0x0000a630, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
+	{0x0000a634, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
+	{0x0000a638, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
+	{0x0000a63c, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
+	{0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
+	{0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
+	{0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+	{0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+	{0x00016044, 0x056db2db, 0x056db2db, 0x03b6d2e4, 0x03b6d2e4},
+	{0x00016048, 0x24925666, 0x24925666, 0x8e481266, 0x8e481266},
+	{0x00016280, 0x01000015, 0x01000015, 0x01001015, 0x01001015},
+	{0x00016288, 0x30318000, 0x30318000, 0x00318000, 0x00318000},
+	{0x00016444, 0x056db2db, 0x056db2db, 0x03b6d2e4, 0x03b6d2e4},
+	{0x00016448, 0x24925666, 0x24925666, 0x8e481266, 0x8e481266},
+	{0x0000a3a4, 0x00000011, 0x00000011, 0x00000011, 0x00000011},
+	{0x0000a3a8, 0x3c3c3c3c, 0x3c3c3c3c, 0x3c3c3c3c, 0x3c3c3c3c},
+	{0x0000a3ac, 0x30303030, 0x30303030, 0x30303030, 0x30303030},
+};
+
 #endif /* INITVALS_9340_H */
diff --git a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
index 092b9d412e7f..1cc13569b17b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
@@ -20,7 +20,15 @@
 
 /* AR9462 2.0 */
 
-static const u32 ar9462_modes_fast_clock_2p0[][3] = {
+#define ar9462_2p0_mac_postamble ar9331_1p1_mac_postamble
+
+#define ar9462_2p0_common_wo_xlna_rx_gain ar9300Common_wo_xlna_rx_gain_table_2p2
+
+#define ar9462_2p0_common_5g_xlna_only_rxgain ar9462_2p0_common_mixed_rx_gain
+
+#define ar9462_2p0_baseband_core_txfir_coeff_japan_2484 ar9300_2p2_baseband_core_txfir_coeff_japan_2484
+
+static const u32 ar9462_2p0_modes_fast_clock[][3] = {
 	/* Addr      5G_HT20     5G_HT40   */
 	{0x00001030, 0x00000268, 0x000004d0},
 	{0x00001070, 0x0000018c, 0x00000318},
@@ -33,13 +41,6 @@ static const u32 ar9462_modes_fast_clock_2p0[][3] = {
 	{0x0000a254, 0x00000898, 0x00001130},
 };
 
-static const u32 ar9462_pciephy_clkreq_enable_L1_2p0[][2] = {
-	/* Addr      allmodes  */
-	{0x00018c00, 0x18253ede},
-	{0x00018c04, 0x000801d8},
-	{0x00018c08, 0x0003780c},
-};
-
 static const u32 ar9462_2p0_baseband_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a800d},
@@ -99,7 +100,7 @@ static const u32 ar9462_2p0_baseband_postamble[][5] = {
 	{0x0000b284, 0x00000000, 0x00000000, 0x00000550, 0x00000550},
 };
 
-static const u32 ar9462_common_rx_gain_table_2p0[][2] = {
+static const u32 ar9462_2p0_common_rx_gain[][2] = {
 	/* Addr      allmodes  */
 	{0x0000a000, 0x00010000},
 	{0x0000a004, 0x00030002},
@@ -359,20 +360,13 @@ static const u32 ar9462_common_rx_gain_table_2p0[][2] = {
 	{0x0000b1fc, 0x00000196},
 };
 
-static const u32 ar9462_pciephy_clkreq_disable_L1_2p0[][2] = {
+static const u32 ar9462_2p0_pciephy_clkreq_disable_L1[][2] = {
 	/* Addr      allmodes  */
 	{0x00018c00, 0x18213ede},
 	{0x00018c04, 0x000801d8},
 	{0x00018c08, 0x0003780c},
 };
 
-static const u32 ar9462_pciephy_pll_on_clkreq_disable_L1_2p0[][2] = {
-	/* Addr      allmodes  */
-	{0x00018c00, 0x18212ede},
-	{0x00018c04, 0x000801d8},
-	{0x00018c08, 0x0003780c},
-};
-
 static const u32 ar9462_2p0_radio_postamble_sys2ant[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x000160ac, 0xa4646c08, 0xa4646c08, 0x24645808, 0x24645808},
@@ -380,274 +374,7 @@ static const u32 ar9462_2p0_radio_postamble_sys2ant[][5] = {
 	{0x00016540, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
 };
 
-static const u32 ar9462_common_wo_xlna_rx_gain_table_2p0[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a000, 0x00010000},
-	{0x0000a004, 0x00030002},
-	{0x0000a008, 0x00050004},
-	{0x0000a00c, 0x00810080},
-	{0x0000a010, 0x00830082},
-	{0x0000a014, 0x01810180},
-	{0x0000a018, 0x01830182},
-	{0x0000a01c, 0x01850184},
-	{0x0000a020, 0x01890188},
-	{0x0000a024, 0x018b018a},
-	{0x0000a028, 0x018d018c},
-	{0x0000a02c, 0x03820190},
-	{0x0000a030, 0x03840383},
-	{0x0000a034, 0x03880385},
-	{0x0000a038, 0x038a0389},
-	{0x0000a03c, 0x038c038b},
-	{0x0000a040, 0x0390038d},
-	{0x0000a044, 0x03920391},
-	{0x0000a048, 0x03940393},
-	{0x0000a04c, 0x03960395},
-	{0x0000a050, 0x00000000},
-	{0x0000a054, 0x00000000},
-	{0x0000a058, 0x00000000},
-	{0x0000a05c, 0x00000000},
-	{0x0000a060, 0x00000000},
-	{0x0000a064, 0x00000000},
-	{0x0000a068, 0x00000000},
-	{0x0000a06c, 0x00000000},
-	{0x0000a070, 0x00000000},
-	{0x0000a074, 0x00000000},
-	{0x0000a078, 0x00000000},
-	{0x0000a07c, 0x00000000},
-	{0x0000a080, 0x29292929},
-	{0x0000a084, 0x29292929},
-	{0x0000a088, 0x29292929},
-	{0x0000a08c, 0x29292929},
-	{0x0000a090, 0x22292929},
-	{0x0000a094, 0x1d1d2222},
-	{0x0000a098, 0x0c111117},
-	{0x0000a09c, 0x00030303},
-	{0x0000a0a0, 0x00000000},
-	{0x0000a0a4, 0x00000000},
-	{0x0000a0a8, 0x00000000},
-	{0x0000a0ac, 0x00000000},
-	{0x0000a0b0, 0x00000000},
-	{0x0000a0b4, 0x00000000},
-	{0x0000a0b8, 0x00000000},
-	{0x0000a0bc, 0x00000000},
-	{0x0000a0c0, 0x001f0000},
-	{0x0000a0c4, 0x01000101},
-	{0x0000a0c8, 0x011e011f},
-	{0x0000a0cc, 0x011c011d},
-	{0x0000a0d0, 0x02030204},
-	{0x0000a0d4, 0x02010202},
-	{0x0000a0d8, 0x021f0200},
-	{0x0000a0dc, 0x0302021e},
-	{0x0000a0e0, 0x03000301},
-	{0x0000a0e4, 0x031e031f},
-	{0x0000a0e8, 0x0402031d},
-	{0x0000a0ec, 0x04000401},
-	{0x0000a0f0, 0x041e041f},
-	{0x0000a0f4, 0x0502041d},
-	{0x0000a0f8, 0x05000501},
-	{0x0000a0fc, 0x051e051f},
-	{0x0000a100, 0x06010602},
-	{0x0000a104, 0x061f0600},
-	{0x0000a108, 0x061d061e},
-	{0x0000a10c, 0x07020703},
-	{0x0000a110, 0x07000701},
-	{0x0000a114, 0x00000000},
-	{0x0000a118, 0x00000000},
-	{0x0000a11c, 0x00000000},
-	{0x0000a120, 0x00000000},
-	{0x0000a124, 0x00000000},
-	{0x0000a128, 0x00000000},
-	{0x0000a12c, 0x00000000},
-	{0x0000a130, 0x00000000},
-	{0x0000a134, 0x00000000},
-	{0x0000a138, 0x00000000},
-	{0x0000a13c, 0x00000000},
-	{0x0000a140, 0x001f0000},
-	{0x0000a144, 0x01000101},
-	{0x0000a148, 0x011e011f},
-	{0x0000a14c, 0x011c011d},
-	{0x0000a150, 0x02030204},
-	{0x0000a154, 0x02010202},
-	{0x0000a158, 0x021f0200},
-	{0x0000a15c, 0x0302021e},
-	{0x0000a160, 0x03000301},
-	{0x0000a164, 0x031e031f},
-	{0x0000a168, 0x0402031d},
-	{0x0000a16c, 0x04000401},
-	{0x0000a170, 0x041e041f},
-	{0x0000a174, 0x0502041d},
-	{0x0000a178, 0x05000501},
-	{0x0000a17c, 0x051e051f},
-	{0x0000a180, 0x06010602},
-	{0x0000a184, 0x061f0600},
-	{0x0000a188, 0x061d061e},
-	{0x0000a18c, 0x07020703},
-	{0x0000a190, 0x07000701},
-	{0x0000a194, 0x00000000},
-	{0x0000a198, 0x00000000},
-	{0x0000a19c, 0x00000000},
-	{0x0000a1a0, 0x00000000},
-	{0x0000a1a4, 0x00000000},
-	{0x0000a1a8, 0x00000000},
-	{0x0000a1ac, 0x00000000},
-	{0x0000a1b0, 0x00000000},
-	{0x0000a1b4, 0x00000000},
-	{0x0000a1b8, 0x00000000},
-	{0x0000a1bc, 0x00000000},
-	{0x0000a1c0, 0x00000000},
-	{0x0000a1c4, 0x00000000},
-	{0x0000a1c8, 0x00000000},
-	{0x0000a1cc, 0x00000000},
-	{0x0000a1d0, 0x00000000},
-	{0x0000a1d4, 0x00000000},
-	{0x0000a1d8, 0x00000000},
-	{0x0000a1dc, 0x00000000},
-	{0x0000a1e0, 0x00000000},
-	{0x0000a1e4, 0x00000000},
-	{0x0000a1e8, 0x00000000},
-	{0x0000a1ec, 0x00000000},
-	{0x0000a1f0, 0x00000396},
-	{0x0000a1f4, 0x00000396},
-	{0x0000a1f8, 0x00000396},
-	{0x0000a1fc, 0x00000196},
-	{0x0000b000, 0x00010000},
-	{0x0000b004, 0x00030002},
-	{0x0000b008, 0x00050004},
-	{0x0000b00c, 0x00810080},
-	{0x0000b010, 0x00830082},
-	{0x0000b014, 0x01810180},
-	{0x0000b018, 0x01830182},
-	{0x0000b01c, 0x01850184},
-	{0x0000b020, 0x02810280},
-	{0x0000b024, 0x02830282},
-	{0x0000b028, 0x02850284},
-	{0x0000b02c, 0x02890288},
-	{0x0000b030, 0x028b028a},
-	{0x0000b034, 0x0388028c},
-	{0x0000b038, 0x038a0389},
-	{0x0000b03c, 0x038c038b},
-	{0x0000b040, 0x0390038d},
-	{0x0000b044, 0x03920391},
-	{0x0000b048, 0x03940393},
-	{0x0000b04c, 0x03960395},
-	{0x0000b050, 0x00000000},
-	{0x0000b054, 0x00000000},
-	{0x0000b058, 0x00000000},
-	{0x0000b05c, 0x00000000},
-	{0x0000b060, 0x00000000},
-	{0x0000b064, 0x00000000},
-	{0x0000b068, 0x00000000},
-	{0x0000b06c, 0x00000000},
-	{0x0000b070, 0x00000000},
-	{0x0000b074, 0x00000000},
-	{0x0000b078, 0x00000000},
-	{0x0000b07c, 0x00000000},
-	{0x0000b080, 0x32323232},
-	{0x0000b084, 0x2f2f3232},
-	{0x0000b088, 0x23282a2d},
-	{0x0000b08c, 0x1c1e2123},
-	{0x0000b090, 0x14171919},
-	{0x0000b094, 0x0e0e1214},
-	{0x0000b098, 0x03050707},
-	{0x0000b09c, 0x00030303},
-	{0x0000b0a0, 0x00000000},
-	{0x0000b0a4, 0x00000000},
-	{0x0000b0a8, 0x00000000},
-	{0x0000b0ac, 0x00000000},
-	{0x0000b0b0, 0x00000000},
-	{0x0000b0b4, 0x00000000},
-	{0x0000b0b8, 0x00000000},
-	{0x0000b0bc, 0x00000000},
-	{0x0000b0c0, 0x003f0020},
-	{0x0000b0c4, 0x00400041},
-	{0x0000b0c8, 0x0140005f},
-	{0x0000b0cc, 0x0160015f},
-	{0x0000b0d0, 0x017e017f},
-	{0x0000b0d4, 0x02410242},
-	{0x0000b0d8, 0x025f0240},
-	{0x0000b0dc, 0x027f0260},
-	{0x0000b0e0, 0x0341027e},
-	{0x0000b0e4, 0x035f0340},
-	{0x0000b0e8, 0x037f0360},
-	{0x0000b0ec, 0x04400441},
-	{0x0000b0f0, 0x0460045f},
-	{0x0000b0f4, 0x0541047f},
-	{0x0000b0f8, 0x055f0540},
-	{0x0000b0fc, 0x057f0560},
-	{0x0000b100, 0x06400641},
-	{0x0000b104, 0x0660065f},
-	{0x0000b108, 0x067e067f},
-	{0x0000b10c, 0x07410742},
-	{0x0000b110, 0x075f0740},
-	{0x0000b114, 0x077f0760},
-	{0x0000b118, 0x07800781},
-	{0x0000b11c, 0x07a0079f},
-	{0x0000b120, 0x07c107bf},
-	{0x0000b124, 0x000007c0},
-	{0x0000b128, 0x00000000},
-	{0x0000b12c, 0x00000000},
-	{0x0000b130, 0x00000000},
-	{0x0000b134, 0x00000000},
-	{0x0000b138, 0x00000000},
-	{0x0000b13c, 0x00000000},
-	{0x0000b140, 0x003f0020},
-	{0x0000b144, 0x00400041},
-	{0x0000b148, 0x0140005f},
-	{0x0000b14c, 0x0160015f},
-	{0x0000b150, 0x017e017f},
-	{0x0000b154, 0x02410242},
-	{0x0000b158, 0x025f0240},
-	{0x0000b15c, 0x027f0260},
-	{0x0000b160, 0x0341027e},
-	{0x0000b164, 0x035f0340},
-	{0x0000b168, 0x037f0360},
-	{0x0000b16c, 0x04400441},
-	{0x0000b170, 0x0460045f},
-	{0x0000b174, 0x0541047f},
-	{0x0000b178, 0x055f0540},
-	{0x0000b17c, 0x057f0560},
-	{0x0000b180, 0x06400641},
-	{0x0000b184, 0x0660065f},
-	{0x0000b188, 0x067e067f},
-	{0x0000b18c, 0x07410742},
-	{0x0000b190, 0x075f0740},
-	{0x0000b194, 0x077f0760},
-	{0x0000b198, 0x07800781},
-	{0x0000b19c, 0x07a0079f},
-	{0x0000b1a0, 0x07c107bf},
-	{0x0000b1a4, 0x000007c0},
-	{0x0000b1a8, 0x00000000},
-	{0x0000b1ac, 0x00000000},
-	{0x0000b1b0, 0x00000000},
-	{0x0000b1b4, 0x00000000},
-	{0x0000b1b8, 0x00000000},
-	{0x0000b1bc, 0x00000000},
-	{0x0000b1c0, 0x00000000},
-	{0x0000b1c4, 0x00000000},
-	{0x0000b1c8, 0x00000000},
-	{0x0000b1cc, 0x00000000},
-	{0x0000b1d0, 0x00000000},
-	{0x0000b1d4, 0x00000000},
-	{0x0000b1d8, 0x00000000},
-	{0x0000b1dc, 0x00000000},
-	{0x0000b1e0, 0x00000000},
-	{0x0000b1e4, 0x00000000},
-	{0x0000b1e8, 0x00000000},
-	{0x0000b1ec, 0x00000000},
-	{0x0000b1f0, 0x00000396},
-	{0x0000b1f4, 0x00000396},
-	{0x0000b1f8, 0x00000396},
-	{0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_2p0_baseband_core_txfir_coeff_japan_2484[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a398, 0x00000000},
-	{0x0000a39c, 0x6f7f0301},
-	{0x0000a3a0, 0xca9228ee},
-};
-
-static const u32 ar9462_modes_low_ob_db_tx_gain_table_2p0[][5] = {
+static const u32 ar9462_2p0_modes_low_ob_db_tx_gain[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002},
 	{0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
@@ -879,7 +606,7 @@ static const u32 ar9462_2p0_radio_postamble[][5] = {
 	{0x0001650c, 0x48000000, 0x40000000, 0x40000000, 0x40000000},
 };
 
-static const u32 ar9462_modes_mix_ob_db_tx_gain_table_2p0[][5] = {
+static const u32 ar9462_2p0_modes_mix_ob_db_tx_gain[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002},
 	{0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
@@ -942,7 +669,7 @@ static const u32 ar9462_modes_mix_ob_db_tx_gain_table_2p0[][5] = {
 	{0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
 };
 
-static const u32 ar9462_modes_high_ob_db_tx_gain_table_2p0[][5] = {
+static const u32 ar9462_2p0_modes_high_ob_db_tx_gain[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002},
 	{0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
@@ -1240,19 +967,7 @@ static const u32 ar9462_2p0_mac_core[][2] = {
 	{0x000083d0, 0x000301ff},
 };
 
-static const u32 ar9462_2p0_mac_postamble[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
-	{0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c},
-	{0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
-	{0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00},
-	{0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b},
-	{0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810},
-	{0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a},
-	{0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440},
-};
-
-static const u32 ar9462_common_mixed_rx_gain_table_2p0[][2] = {
+static const u32 ar9462_2p0_common_mixed_rx_gain[][2] = {
 	/* Addr      allmodes  */
 	{0x0000a000, 0x00010000},
 	{0x0000a004, 0x00030002},
@@ -1517,266 +1232,6 @@ static const u32 ar9462_2p0_baseband_postamble_5g_xlna[][5] = {
 	{0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c282},
 };
 
-static const u32 ar9462_2p0_5g_xlna_only_rxgain[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a000, 0x00010000},
-	{0x0000a004, 0x00030002},
-	{0x0000a008, 0x00050004},
-	{0x0000a00c, 0x00810080},
-	{0x0000a010, 0x00830082},
-	{0x0000a014, 0x01810180},
-	{0x0000a018, 0x01830182},
-	{0x0000a01c, 0x01850184},
-	{0x0000a020, 0x01890188},
-	{0x0000a024, 0x018b018a},
-	{0x0000a028, 0x018d018c},
-	{0x0000a02c, 0x03820190},
-	{0x0000a030, 0x03840383},
-	{0x0000a034, 0x03880385},
-	{0x0000a038, 0x038a0389},
-	{0x0000a03c, 0x038c038b},
-	{0x0000a040, 0x0390038d},
-	{0x0000a044, 0x03920391},
-	{0x0000a048, 0x03940393},
-	{0x0000a04c, 0x03960395},
-	{0x0000a050, 0x00000000},
-	{0x0000a054, 0x00000000},
-	{0x0000a058, 0x00000000},
-	{0x0000a05c, 0x00000000},
-	{0x0000a060, 0x00000000},
-	{0x0000a064, 0x00000000},
-	{0x0000a068, 0x00000000},
-	{0x0000a06c, 0x00000000},
-	{0x0000a070, 0x00000000},
-	{0x0000a074, 0x00000000},
-	{0x0000a078, 0x00000000},
-	{0x0000a07c, 0x00000000},
-	{0x0000a080, 0x29292929},
-	{0x0000a084, 0x29292929},
-	{0x0000a088, 0x29292929},
-	{0x0000a08c, 0x29292929},
-	{0x0000a090, 0x22292929},
-	{0x0000a094, 0x1d1d2222},
-	{0x0000a098, 0x0c111117},
-	{0x0000a09c, 0x00030303},
-	{0x0000a0a0, 0x00000000},
-	{0x0000a0a4, 0x00000000},
-	{0x0000a0a8, 0x00000000},
-	{0x0000a0ac, 0x00000000},
-	{0x0000a0b0, 0x00000000},
-	{0x0000a0b4, 0x00000000},
-	{0x0000a0b8, 0x00000000},
-	{0x0000a0bc, 0x00000000},
-	{0x0000a0c0, 0x001f0000},
-	{0x0000a0c4, 0x01000101},
-	{0x0000a0c8, 0x011e011f},
-	{0x0000a0cc, 0x011c011d},
-	{0x0000a0d0, 0x02030204},
-	{0x0000a0d4, 0x02010202},
-	{0x0000a0d8, 0x021f0200},
-	{0x0000a0dc, 0x0302021e},
-	{0x0000a0e0, 0x03000301},
-	{0x0000a0e4, 0x031e031f},
-	{0x0000a0e8, 0x0402031d},
-	{0x0000a0ec, 0x04000401},
-	{0x0000a0f0, 0x041e041f},
-	{0x0000a0f4, 0x0502041d},
-	{0x0000a0f8, 0x05000501},
-	{0x0000a0fc, 0x051e051f},
-	{0x0000a100, 0x06010602},
-	{0x0000a104, 0x061f0600},
-	{0x0000a108, 0x061d061e},
-	{0x0000a10c, 0x07020703},
-	{0x0000a110, 0x07000701},
-	{0x0000a114, 0x00000000},
-	{0x0000a118, 0x00000000},
-	{0x0000a11c, 0x00000000},
-	{0x0000a120, 0x00000000},
-	{0x0000a124, 0x00000000},
-	{0x0000a128, 0x00000000},
-	{0x0000a12c, 0x00000000},
-	{0x0000a130, 0x00000000},
-	{0x0000a134, 0x00000000},
-	{0x0000a138, 0x00000000},
-	{0x0000a13c, 0x00000000},
-	{0x0000a140, 0x001f0000},
-	{0x0000a144, 0x01000101},
-	{0x0000a148, 0x011e011f},
-	{0x0000a14c, 0x011c011d},
-	{0x0000a150, 0x02030204},
-	{0x0000a154, 0x02010202},
-	{0x0000a158, 0x021f0200},
-	{0x0000a15c, 0x0302021e},
-	{0x0000a160, 0x03000301},
-	{0x0000a164, 0x031e031f},
-	{0x0000a168, 0x0402031d},
-	{0x0000a16c, 0x04000401},
-	{0x0000a170, 0x041e041f},
-	{0x0000a174, 0x0502041d},
-	{0x0000a178, 0x05000501},
-	{0x0000a17c, 0x051e051f},
-	{0x0000a180, 0x06010602},
-	{0x0000a184, 0x061f0600},
-	{0x0000a188, 0x061d061e},
-	{0x0000a18c, 0x07020703},
-	{0x0000a190, 0x07000701},
-	{0x0000a194, 0x00000000},
-	{0x0000a198, 0x00000000},
-	{0x0000a19c, 0x00000000},
-	{0x0000a1a0, 0x00000000},
-	{0x0000a1a4, 0x00000000},
-	{0x0000a1a8, 0x00000000},
-	{0x0000a1ac, 0x00000000},
-	{0x0000a1b0, 0x00000000},
-	{0x0000a1b4, 0x00000000},
-	{0x0000a1b8, 0x00000000},
-	{0x0000a1bc, 0x00000000},
-	{0x0000a1c0, 0x00000000},
-	{0x0000a1c4, 0x00000000},
-	{0x0000a1c8, 0x00000000},
-	{0x0000a1cc, 0x00000000},
-	{0x0000a1d0, 0x00000000},
-	{0x0000a1d4, 0x00000000},
-	{0x0000a1d8, 0x00000000},
-	{0x0000a1dc, 0x00000000},
-	{0x0000a1e0, 0x00000000},
-	{0x0000a1e4, 0x00000000},
-	{0x0000a1e8, 0x00000000},
-	{0x0000a1ec, 0x00000000},
-	{0x0000a1f0, 0x00000396},
-	{0x0000a1f4, 0x00000396},
-	{0x0000a1f8, 0x00000396},
-	{0x0000a1fc, 0x00000196},
-	{0x0000b000, 0x00010000},
-	{0x0000b004, 0x00030002},
-	{0x0000b008, 0x00050004},
-	{0x0000b00c, 0x00810080},
-	{0x0000b010, 0x00830082},
-	{0x0000b014, 0x01810180},
-	{0x0000b018, 0x01830182},
-	{0x0000b01c, 0x01850184},
-	{0x0000b020, 0x02810280},
-	{0x0000b024, 0x02830282},
-	{0x0000b028, 0x02850284},
-	{0x0000b02c, 0x02890288},
-	{0x0000b030, 0x028b028a},
-	{0x0000b034, 0x0388028c},
-	{0x0000b038, 0x038a0389},
-	{0x0000b03c, 0x038c038b},
-	{0x0000b040, 0x0390038d},
-	{0x0000b044, 0x03920391},
-	{0x0000b048, 0x03940393},
-	{0x0000b04c, 0x03960395},
-	{0x0000b050, 0x00000000},
-	{0x0000b054, 0x00000000},
-	{0x0000b058, 0x00000000},
-	{0x0000b05c, 0x00000000},
-	{0x0000b060, 0x00000000},
-	{0x0000b064, 0x00000000},
-	{0x0000b068, 0x00000000},
-	{0x0000b06c, 0x00000000},
-	{0x0000b070, 0x00000000},
-	{0x0000b074, 0x00000000},
-	{0x0000b078, 0x00000000},
-	{0x0000b07c, 0x00000000},
-	{0x0000b080, 0x2a2d2f32},
-	{0x0000b084, 0x21232328},
-	{0x0000b088, 0x19191c1e},
-	{0x0000b08c, 0x12141417},
-	{0x0000b090, 0x07070e0e},
-	{0x0000b094, 0x03030305},
-	{0x0000b098, 0x00000003},
-	{0x0000b09c, 0x00000000},
-	{0x0000b0a0, 0x00000000},
-	{0x0000b0a4, 0x00000000},
-	{0x0000b0a8, 0x00000000},
-	{0x0000b0ac, 0x00000000},
-	{0x0000b0b0, 0x00000000},
-	{0x0000b0b4, 0x00000000},
-	{0x0000b0b8, 0x00000000},
-	{0x0000b0bc, 0x00000000},
-	{0x0000b0c0, 0x003f0020},
-	{0x0000b0c4, 0x00400041},
-	{0x0000b0c8, 0x0140005f},
-	{0x0000b0cc, 0x0160015f},
-	{0x0000b0d0, 0x017e017f},
-	{0x0000b0d4, 0x02410242},
-	{0x0000b0d8, 0x025f0240},
-	{0x0000b0dc, 0x027f0260},
-	{0x0000b0e0, 0x0341027e},
-	{0x0000b0e4, 0x035f0340},
-	{0x0000b0e8, 0x037f0360},
-	{0x0000b0ec, 0x04400441},
-	{0x0000b0f0, 0x0460045f},
-	{0x0000b0f4, 0x0541047f},
-	{0x0000b0f8, 0x055f0540},
-	{0x0000b0fc, 0x057f0560},
-	{0x0000b100, 0x06400641},
-	{0x0000b104, 0x0660065f},
-	{0x0000b108, 0x067e067f},
-	{0x0000b10c, 0x07410742},
-	{0x0000b110, 0x075f0740},
-	{0x0000b114, 0x077f0760},
-	{0x0000b118, 0x07800781},
-	{0x0000b11c, 0x07a0079f},
-	{0x0000b120, 0x07c107bf},
-	{0x0000b124, 0x000007c0},
-	{0x0000b128, 0x00000000},
-	{0x0000b12c, 0x00000000},
-	{0x0000b130, 0x00000000},
-	{0x0000b134, 0x00000000},
-	{0x0000b138, 0x00000000},
-	{0x0000b13c, 0x00000000},
-	{0x0000b140, 0x003f0020},
-	{0x0000b144, 0x00400041},
-	{0x0000b148, 0x0140005f},
-	{0x0000b14c, 0x0160015f},
-	{0x0000b150, 0x017e017f},
-	{0x0000b154, 0x02410242},
-	{0x0000b158, 0x025f0240},
-	{0x0000b15c, 0x027f0260},
-	{0x0000b160, 0x0341027e},
-	{0x0000b164, 0x035f0340},
-	{0x0000b168, 0x037f0360},
-	{0x0000b16c, 0x04400441},
-	{0x0000b170, 0x0460045f},
-	{0x0000b174, 0x0541047f},
-	{0x0000b178, 0x055f0540},
-	{0x0000b17c, 0x057f0560},
-	{0x0000b180, 0x06400641},
-	{0x0000b184, 0x0660065f},
-	{0x0000b188, 0x067e067f},
-	{0x0000b18c, 0x07410742},
-	{0x0000b190, 0x075f0740},
-	{0x0000b194, 0x077f0760},
-	{0x0000b198, 0x07800781},
-	{0x0000b19c, 0x07a0079f},
-	{0x0000b1a0, 0x07c107bf},
-	{0x0000b1a4, 0x000007c0},
-	{0x0000b1a8, 0x00000000},
-	{0x0000b1ac, 0x00000000},
-	{0x0000b1b0, 0x00000000},
-	{0x0000b1b4, 0x00000000},
-	{0x0000b1b8, 0x00000000},
-	{0x0000b1bc, 0x00000000},
-	{0x0000b1c0, 0x00000000},
-	{0x0000b1c4, 0x00000000},
-	{0x0000b1c8, 0x00000000},
-	{0x0000b1cc, 0x00000000},
-	{0x0000b1d0, 0x00000000},
-	{0x0000b1d4, 0x00000000},
-	{0x0000b1d8, 0x00000000},
-	{0x0000b1dc, 0x00000000},
-	{0x0000b1e0, 0x00000000},
-	{0x0000b1e4, 0x00000000},
-	{0x0000b1e8, 0x00000000},
-	{0x0000b1ec, 0x00000000},
-	{0x0000b1f0, 0x00000396},
-	{0x0000b1f4, 0x00000396},
-	{0x0000b1f8, 0x00000396},
-	{0x0000b1fc, 0x00000196},
-};
-
 static const u32 ar9462_2p0_baseband_core_mix_rxgain[][2] = {
 	/* Addr      allmodes  */
 	{0x00009fd0, 0x0a2d6b93},
diff --git a/drivers/net/wireless/ath/ath9k/ar9462_2p1_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_2p1_initvals.h
index 4dbc294df7e3..dc3adda46e8b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9462_2p1_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9462_2p1_initvals.h
@@ -20,6 +20,44 @@
 
 /* AR9462 2.1 */
 
+#define ar9462_2p1_mac_postamble ar9462_2p0_mac_postamble
+
+#define ar9462_2p1_baseband_core ar9462_2p0_baseband_core
+
+#define ar9462_2p1_radio_core ar9462_2p0_radio_core
+
+#define ar9462_2p1_radio_postamble ar9462_2p0_radio_postamble
+
+#define ar9462_2p1_soc_postamble ar9462_2p0_soc_postamble
+
+#define ar9462_2p1_radio_postamble_sys2ant ar9462_2p0_radio_postamble_sys2ant
+
+#define ar9462_2p1_common_rx_gain ar9462_2p0_common_rx_gain
+
+#define ar9462_2p1_common_mixed_rx_gain ar9462_2p0_common_mixed_rx_gain
+
+#define ar9462_2p1_common_5g_xlna_only_rxgain ar9462_2p0_common_5g_xlna_only_rxgain
+
+#define ar9462_2p1_baseband_core_mix_rxgain ar9462_2p0_baseband_core_mix_rxgain
+
+#define ar9462_2p1_baseband_postamble_mix_rxgain ar9462_2p0_baseband_postamble_mix_rxgain
+
+#define ar9462_2p1_baseband_postamble_5g_xlna ar9462_2p0_baseband_postamble_5g_xlna
+
+#define ar9462_2p1_common_wo_xlna_rx_gain ar9462_2p0_common_wo_xlna_rx_gain
+
+#define ar9462_2p1_modes_low_ob_db_tx_gain ar9462_2p0_modes_low_ob_db_tx_gain
+
+#define ar9462_2p1_modes_high_ob_db_tx_gain ar9462_2p0_modes_high_ob_db_tx_gain
+
+#define ar9462_2p1_modes_mix_ob_db_tx_gain ar9462_2p0_modes_mix_ob_db_tx_gain
+
+#define ar9462_2p1_modes_fast_clock ar9462_2p0_modes_fast_clock
+
+#define ar9462_2p1_baseband_core_txfir_coeff_japan_2484 ar9462_2p0_baseband_core_txfir_coeff_japan_2484
+
+#define ar9462_2p1_pciephy_clkreq_disable_L1 ar9462_2p0_pciephy_clkreq_disable_L1
+
 static const u32 ar9462_2p1_mac_core[][2] = {
 	/* Addr      allmodes  */
 	{0x00000008, 0x00000000},
@@ -183,168 +221,6 @@ static const u32 ar9462_2p1_mac_core[][2] = {
 	{0x000083d0, 0x000301ff},
 };
 
-static const u32 ar9462_2p1_mac_postamble[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
-	{0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c},
-	{0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
-	{0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00},
-	{0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b},
-	{0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810},
-	{0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a},
-	{0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440},
-};
-
-static const u32 ar9462_2p1_baseband_core[][2] = {
-	/* Addr      allmodes  */
-	{0x00009800, 0xafe68e30},
-	{0x00009804, 0xfd14e000},
-	{0x00009808, 0x9c0a9f6b},
-	{0x0000980c, 0x04900000},
-	{0x00009814, 0x9280c00a},
-	{0x00009818, 0x00000000},
-	{0x0000981c, 0x00020028},
-	{0x00009834, 0x6400a290},
-	{0x00009838, 0x0108ecff},
-	{0x0000983c, 0x0d000600},
-	{0x00009880, 0x201fff00},
-	{0x00009884, 0x00001042},
-	{0x000098a4, 0x00200400},
-	{0x000098b0, 0x32440bbe},
-	{0x000098d0, 0x004b6a8e},
-	{0x000098d4, 0x00000820},
-	{0x000098dc, 0x00000000},
-	{0x000098e4, 0x01ffffff},
-	{0x000098e8, 0x01ffffff},
-	{0x000098ec, 0x01ffffff},
-	{0x000098f0, 0x00000000},
-	{0x000098f4, 0x00000000},
-	{0x00009bf0, 0x80000000},
-	{0x00009c04, 0xff55ff55},
-	{0x00009c08, 0x0320ff55},
-	{0x00009c0c, 0x00000000},
-	{0x00009c10, 0x00000000},
-	{0x00009c14, 0x00046384},
-	{0x00009c18, 0x05b6b440},
-	{0x00009c1c, 0x00b6b440},
-	{0x00009d00, 0xc080a333},
-	{0x00009d04, 0x40206c10},
-	{0x00009d08, 0x009c4060},
-	{0x00009d0c, 0x9883800a},
-	{0x00009d10, 0x01834061},
-	{0x00009d14, 0x00c0040b},
-	{0x00009d18, 0x00000000},
-	{0x00009e08, 0x0038230c},
-	{0x00009e24, 0x990bb515},
-	{0x00009e28, 0x0c6f0000},
-	{0x00009e30, 0x06336f77},
-	{0x00009e34, 0x6af6532f},
-	{0x00009e38, 0x0cc80c00},
-	{0x00009e40, 0x15262820},
-	{0x00009e4c, 0x00001004},
-	{0x00009e50, 0x00ff03f1},
-	{0x00009e54, 0xe4c555c2},
-	{0x00009e58, 0xfd857722},
-	{0x00009e5c, 0xe9198724},
-	{0x00009fc0, 0x803e4788},
-	{0x00009fc4, 0x0001efb5},
-	{0x00009fcc, 0x40000014},
-	{0x00009fd0, 0x0a193b93},
-	{0x0000a20c, 0x00000000},
-	{0x0000a220, 0x00000000},
-	{0x0000a224, 0x00000000},
-	{0x0000a228, 0x10002310},
-	{0x0000a23c, 0x00000000},
-	{0x0000a244, 0x0c000000},
-	{0x0000a2a0, 0x00000001},
-	{0x0000a2c0, 0x00000001},
-	{0x0000a2c8, 0x00000000},
-	{0x0000a2cc, 0x18c43433},
-	{0x0000a2d4, 0x00000000},
-	{0x0000a2ec, 0x00000000},
-	{0x0000a2f0, 0x00000000},
-	{0x0000a2f4, 0x00000000},
-	{0x0000a2f8, 0x00000000},
-	{0x0000a344, 0x00000000},
-	{0x0000a34c, 0x00000000},
-	{0x0000a350, 0x0000a000},
-	{0x0000a364, 0x00000000},
-	{0x0000a370, 0x00000000},
-	{0x0000a390, 0x00000001},
-	{0x0000a394, 0x00000444},
-	{0x0000a398, 0x001f0e0f},
-	{0x0000a39c, 0x0075393f},
-	{0x0000a3a0, 0xb79f6427},
-	{0x0000a3c0, 0x20202020},
-	{0x0000a3c4, 0x22222220},
-	{0x0000a3c8, 0x20200020},
-	{0x0000a3cc, 0x20202020},
-	{0x0000a3d0, 0x20202020},
-	{0x0000a3d4, 0x20202020},
-	{0x0000a3d8, 0x20202020},
-	{0x0000a3dc, 0x20202020},
-	{0x0000a3e0, 0x20202020},
-	{0x0000a3e4, 0x20202020},
-	{0x0000a3e8, 0x20202020},
-	{0x0000a3ec, 0x20202020},
-	{0x0000a3f0, 0x00000000},
-	{0x0000a3f4, 0x00000006},
-	{0x0000a3f8, 0x0c9bd380},
-	{0x0000a3fc, 0x000f0f01},
-	{0x0000a400, 0x8fa91f01},
-	{0x0000a404, 0x00000000},
-	{0x0000a408, 0x0e79e5c6},
-	{0x0000a40c, 0x00820820},
-	{0x0000a414, 0x1ce739ce},
-	{0x0000a418, 0x2d001dce},
-	{0x0000a434, 0x00000000},
-	{0x0000a438, 0x00001801},
-	{0x0000a43c, 0x00100000},
-	{0x0000a444, 0x00000000},
-	{0x0000a448, 0x05000080},
-	{0x0000a44c, 0x00000001},
-	{0x0000a450, 0x00010000},
-	{0x0000a454, 0x07000000},
-	{0x0000a644, 0xbfad9d74},
-	{0x0000a648, 0x0048060a},
-	{0x0000a64c, 0x00002037},
-	{0x0000a670, 0x03020100},
-	{0x0000a674, 0x09080504},
-	{0x0000a678, 0x0d0c0b0a},
-	{0x0000a67c, 0x13121110},
-	{0x0000a680, 0x31301514},
-	{0x0000a684, 0x35343332},
-	{0x0000a688, 0x00000036},
-	{0x0000a690, 0x00000838},
-	{0x0000a6b0, 0x0000000a},
-	{0x0000a6b4, 0x00512c01},
-	{0x0000a7c0, 0x00000000},
-	{0x0000a7c4, 0xfffffffc},
-	{0x0000a7c8, 0x00000000},
-	{0x0000a7cc, 0x00000000},
-	{0x0000a7d0, 0x00000000},
-	{0x0000a7d4, 0x00000004},
-	{0x0000a7dc, 0x00000000},
-	{0x0000a7f0, 0x80000000},
-	{0x0000a8d0, 0x004b6a8e},
-	{0x0000a8d4, 0x00000820},
-	{0x0000a8dc, 0x00000000},
-	{0x0000a8f0, 0x00000000},
-	{0x0000a8f4, 0x00000000},
-	{0x0000abf0, 0x80000000},
-	{0x0000b2d0, 0x00000080},
-	{0x0000b2d4, 0x00000000},
-	{0x0000b2ec, 0x00000000},
-	{0x0000b2f0, 0x00000000},
-	{0x0000b2f4, 0x00000000},
-	{0x0000b2f8, 0x00000000},
-	{0x0000b408, 0x0e79e5c0},
-	{0x0000b40c, 0x00820820},
-	{0x0000b420, 0x00000000},
-	{0x0000b6b0, 0x0000000a},
-	{0x0000b6b4, 0x00000001},
-};
-
 static const u32 ar9462_2p1_baseband_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a800d},
@@ -361,7 +237,7 @@ static const u32 ar9462_2p1_baseband_postamble[][5] = {
 	{0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3236605e, 0x32365a5e},
 	{0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 	{0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
-	{0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
+	{0x00009e20, 0x000003a5, 0x000003a5, 0x000003a5, 0x000003a5},
 	{0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021},
 	{0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c282},
 	{0x00009e44, 0x62321e27, 0x62321e27, 0xfe291e27, 0xfe291e27},
@@ -400,1375 +276,16 @@ static const u32 ar9462_2p1_baseband_postamble[][5] = {
 	{0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x00100000},
 	{0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 	{0x0000ae1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
-	{0x0000ae20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce},
+	{0x0000ae20, 0x000001a6, 0x000001a6, 0x000001aa, 0x000001aa},
 	{0x0000b284, 0x00000000, 0x00000000, 0x00000550, 0x00000550},
 };
 
-static const u32 ar9462_2p1_radio_core[][2] = {
-	/* Addr      allmodes  */
-	{0x00016000, 0x36db6db6},
-	{0x00016004, 0x6db6db40},
-	{0x00016008, 0x73f00000},
-	{0x0001600c, 0x00000000},
-	{0x00016010, 0x6d820001},
-	{0x00016040, 0x7f80fff8},
-	{0x0001604c, 0x2699e04f},
-	{0x00016050, 0x6db6db6c},
-	{0x00016058, 0x6c200000},
-	{0x00016080, 0x000c0000},
-	{0x00016084, 0x9a68048c},
-	{0x00016088, 0x54214514},
-	{0x0001608c, 0x1203040b},
-	{0x00016090, 0x24926490},
-	{0x00016098, 0xd2888888},
-	{0x000160a0, 0x0a108ffe},
-	{0x000160a4, 0x812fc491},
-	{0x000160a8, 0x423c8000},
-	{0x000160b4, 0x92000000},
-	{0x000160b8, 0x0285dddc},
-	{0x000160bc, 0x02908888},
-	{0x000160c0, 0x00adb6d0},
-	{0x000160c4, 0x6db6db60},
-	{0x000160c8, 0x6db6db6c},
-	{0x000160cc, 0x0de6c1b0},
-	{0x00016100, 0x3fffbe04},
-	{0x00016104, 0xfff80000},
-	{0x00016108, 0x00200400},
-	{0x00016110, 0x00000000},
-	{0x00016144, 0x02084080},
-	{0x00016148, 0x000080c0},
-	{0x00016280, 0x050a0001},
-	{0x00016284, 0x3d841418},
-	{0x00016288, 0x00000000},
-	{0x0001628c, 0xe3000000},
-	{0x00016290, 0xa1005080},
-	{0x00016294, 0x00000020},
-	{0x00016298, 0x54a82900},
-	{0x00016340, 0x121e4276},
-	{0x00016344, 0x00300000},
-	{0x00016400, 0x36db6db6},
-	{0x00016404, 0x6db6db40},
-	{0x00016408, 0x73f00000},
-	{0x0001640c, 0x00000000},
-	{0x00016410, 0x6c800001},
-	{0x00016440, 0x7f80fff8},
-	{0x0001644c, 0x4699e04f},
-	{0x00016450, 0x6db6db6c},
-	{0x00016500, 0x3fffbe04},
-	{0x00016504, 0xfff80000},
-	{0x00016508, 0x00200400},
-	{0x00016510, 0x00000000},
-	{0x00016544, 0x02084080},
-	{0x00016548, 0x000080c0},
-};
-
-static const u32 ar9462_2p1_radio_postamble[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x0001609c, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524},
-	{0x000160b0, 0x01d67f70, 0x01d67f70, 0x01d67f70, 0x01d67f70},
-	{0x0001610c, 0x48000000, 0x40000000, 0x40000000, 0x40000000},
-	{0x0001650c, 0x48000000, 0x40000000, 0x40000000, 0x40000000},
-};
-
 static const u32 ar9462_2p1_soc_preamble[][2] = {
 	/* Addr      allmodes  */
-	{0x000040a4, 0x00a0c1c9},
+	{0x000040a4, 0x00a0c9c9},
 	{0x00007020, 0x00000000},
 	{0x00007034, 0x00000002},
 	{0x00007038, 0x000004c2},
 };
 
-static const u32 ar9462_2p1_soc_postamble[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x00007010, 0x00000033, 0x00000033, 0x00000033, 0x00000033},
-};
-
-static const u32 ar9462_2p1_radio_postamble_sys2ant[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x000160ac, 0xa4646c08, 0xa4646c08, 0x24645808, 0x24645808},
-	{0x00016140, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
-	{0x00016540, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
-};
-
-static const u32 ar9462_2p1_common_rx_gain[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a000, 0x00010000},
-	{0x0000a004, 0x00030002},
-	{0x0000a008, 0x00050004},
-	{0x0000a00c, 0x00810080},
-	{0x0000a010, 0x00830082},
-	{0x0000a014, 0x01810180},
-	{0x0000a018, 0x01830182},
-	{0x0000a01c, 0x01850184},
-	{0x0000a020, 0x01890188},
-	{0x0000a024, 0x018b018a},
-	{0x0000a028, 0x018d018c},
-	{0x0000a02c, 0x01910190},
-	{0x0000a030, 0x01930192},
-	{0x0000a034, 0x01950194},
-	{0x0000a038, 0x038a0196},
-	{0x0000a03c, 0x038c038b},
-	{0x0000a040, 0x0390038d},
-	{0x0000a044, 0x03920391},
-	{0x0000a048, 0x03940393},
-	{0x0000a04c, 0x03960395},
-	{0x0000a050, 0x00000000},
-	{0x0000a054, 0x00000000},
-	{0x0000a058, 0x00000000},
-	{0x0000a05c, 0x00000000},
-	{0x0000a060, 0x00000000},
-	{0x0000a064, 0x00000000},
-	{0x0000a068, 0x00000000},
-	{0x0000a06c, 0x00000000},
-	{0x0000a070, 0x00000000},
-	{0x0000a074, 0x00000000},
-	{0x0000a078, 0x00000000},
-	{0x0000a07c, 0x00000000},
-	{0x0000a080, 0x22222229},
-	{0x0000a084, 0x1d1d1d1d},
-	{0x0000a088, 0x1d1d1d1d},
-	{0x0000a08c, 0x1d1d1d1d},
-	{0x0000a090, 0x171d1d1d},
-	{0x0000a094, 0x11111717},
-	{0x0000a098, 0x00030311},
-	{0x0000a09c, 0x00000000},
-	{0x0000a0a0, 0x00000000},
-	{0x0000a0a4, 0x00000000},
-	{0x0000a0a8, 0x00000000},
-	{0x0000a0ac, 0x00000000},
-	{0x0000a0b0, 0x00000000},
-	{0x0000a0b4, 0x00000000},
-	{0x0000a0b8, 0x00000000},
-	{0x0000a0bc, 0x00000000},
-	{0x0000a0c0, 0x001f0000},
-	{0x0000a0c4, 0x01000101},
-	{0x0000a0c8, 0x011e011f},
-	{0x0000a0cc, 0x011c011d},
-	{0x0000a0d0, 0x02030204},
-	{0x0000a0d4, 0x02010202},
-	{0x0000a0d8, 0x021f0200},
-	{0x0000a0dc, 0x0302021e},
-	{0x0000a0e0, 0x03000301},
-	{0x0000a0e4, 0x031e031f},
-	{0x0000a0e8, 0x0402031d},
-	{0x0000a0ec, 0x04000401},
-	{0x0000a0f0, 0x041e041f},
-	{0x0000a0f4, 0x0502041d},
-	{0x0000a0f8, 0x05000501},
-	{0x0000a0fc, 0x051e051f},
-	{0x0000a100, 0x06010602},
-	{0x0000a104, 0x061f0600},
-	{0x0000a108, 0x061d061e},
-	{0x0000a10c, 0x07020703},
-	{0x0000a110, 0x07000701},
-	{0x0000a114, 0x00000000},
-	{0x0000a118, 0x00000000},
-	{0x0000a11c, 0x00000000},
-	{0x0000a120, 0x00000000},
-	{0x0000a124, 0x00000000},
-	{0x0000a128, 0x00000000},
-	{0x0000a12c, 0x00000000},
-	{0x0000a130, 0x00000000},
-	{0x0000a134, 0x00000000},
-	{0x0000a138, 0x00000000},
-	{0x0000a13c, 0x00000000},
-	{0x0000a140, 0x001f0000},
-	{0x0000a144, 0x01000101},
-	{0x0000a148, 0x011e011f},
-	{0x0000a14c, 0x011c011d},
-	{0x0000a150, 0x02030204},
-	{0x0000a154, 0x02010202},
-	{0x0000a158, 0x021f0200},
-	{0x0000a15c, 0x0302021e},
-	{0x0000a160, 0x03000301},
-	{0x0000a164, 0x031e031f},
-	{0x0000a168, 0x0402031d},
-	{0x0000a16c, 0x04000401},
-	{0x0000a170, 0x041e041f},
-	{0x0000a174, 0x0502041d},
-	{0x0000a178, 0x05000501},
-	{0x0000a17c, 0x051e051f},
-	{0x0000a180, 0x06010602},
-	{0x0000a184, 0x061f0600},
-	{0x0000a188, 0x061d061e},
-	{0x0000a18c, 0x07020703},
-	{0x0000a190, 0x07000701},
-	{0x0000a194, 0x00000000},
-	{0x0000a198, 0x00000000},
-	{0x0000a19c, 0x00000000},
-	{0x0000a1a0, 0x00000000},
-	{0x0000a1a4, 0x00000000},
-	{0x0000a1a8, 0x00000000},
-	{0x0000a1ac, 0x00000000},
-	{0x0000a1b0, 0x00000000},
-	{0x0000a1b4, 0x00000000},
-	{0x0000a1b8, 0x00000000},
-	{0x0000a1bc, 0x00000000},
-	{0x0000a1c0, 0x00000000},
-	{0x0000a1c4, 0x00000000},
-	{0x0000a1c8, 0x00000000},
-	{0x0000a1cc, 0x00000000},
-	{0x0000a1d0, 0x00000000},
-	{0x0000a1d4, 0x00000000},
-	{0x0000a1d8, 0x00000000},
-	{0x0000a1dc, 0x00000000},
-	{0x0000a1e0, 0x00000000},
-	{0x0000a1e4, 0x00000000},
-	{0x0000a1e8, 0x00000000},
-	{0x0000a1ec, 0x00000000},
-	{0x0000a1f0, 0x00000396},
-	{0x0000a1f4, 0x00000396},
-	{0x0000a1f8, 0x00000396},
-	{0x0000a1fc, 0x00000196},
-	{0x0000b000, 0x00010000},
-	{0x0000b004, 0x00030002},
-	{0x0000b008, 0x00050004},
-	{0x0000b00c, 0x00810080},
-	{0x0000b010, 0x00830082},
-	{0x0000b014, 0x01810180},
-	{0x0000b018, 0x01830182},
-	{0x0000b01c, 0x01850184},
-	{0x0000b020, 0x02810280},
-	{0x0000b024, 0x02830282},
-	{0x0000b028, 0x02850284},
-	{0x0000b02c, 0x02890288},
-	{0x0000b030, 0x028b028a},
-	{0x0000b034, 0x0388028c},
-	{0x0000b038, 0x038a0389},
-	{0x0000b03c, 0x038c038b},
-	{0x0000b040, 0x0390038d},
-	{0x0000b044, 0x03920391},
-	{0x0000b048, 0x03940393},
-	{0x0000b04c, 0x03960395},
-	{0x0000b050, 0x00000000},
-	{0x0000b054, 0x00000000},
-	{0x0000b058, 0x00000000},
-	{0x0000b05c, 0x00000000},
-	{0x0000b060, 0x00000000},
-	{0x0000b064, 0x00000000},
-	{0x0000b068, 0x00000000},
-	{0x0000b06c, 0x00000000},
-	{0x0000b070, 0x00000000},
-	{0x0000b074, 0x00000000},
-	{0x0000b078, 0x00000000},
-	{0x0000b07c, 0x00000000},
-	{0x0000b080, 0x2a2d2f32},
-	{0x0000b084, 0x21232328},
-	{0x0000b088, 0x19191c1e},
-	{0x0000b08c, 0x12141417},
-	{0x0000b090, 0x07070e0e},
-	{0x0000b094, 0x03030305},
-	{0x0000b098, 0x00000003},
-	{0x0000b09c, 0x00000000},
-	{0x0000b0a0, 0x00000000},
-	{0x0000b0a4, 0x00000000},
-	{0x0000b0a8, 0x00000000},
-	{0x0000b0ac, 0x00000000},
-	{0x0000b0b0, 0x00000000},
-	{0x0000b0b4, 0x00000000},
-	{0x0000b0b8, 0x00000000},
-	{0x0000b0bc, 0x00000000},
-	{0x0000b0c0, 0x003f0020},
-	{0x0000b0c4, 0x00400041},
-	{0x0000b0c8, 0x0140005f},
-	{0x0000b0cc, 0x0160015f},
-	{0x0000b0d0, 0x017e017f},
-	{0x0000b0d4, 0x02410242},
-	{0x0000b0d8, 0x025f0240},
-	{0x0000b0dc, 0x027f0260},
-	{0x0000b0e0, 0x0341027e},
-	{0x0000b0e4, 0x035f0340},
-	{0x0000b0e8, 0x037f0360},
-	{0x0000b0ec, 0x04400441},
-	{0x0000b0f0, 0x0460045f},
-	{0x0000b0f4, 0x0541047f},
-	{0x0000b0f8, 0x055f0540},
-	{0x0000b0fc, 0x057f0560},
-	{0x0000b100, 0x06400641},
-	{0x0000b104, 0x0660065f},
-	{0x0000b108, 0x067e067f},
-	{0x0000b10c, 0x07410742},
-	{0x0000b110, 0x075f0740},
-	{0x0000b114, 0x077f0760},
-	{0x0000b118, 0x07800781},
-	{0x0000b11c, 0x07a0079f},
-	{0x0000b120, 0x07c107bf},
-	{0x0000b124, 0x000007c0},
-	{0x0000b128, 0x00000000},
-	{0x0000b12c, 0x00000000},
-	{0x0000b130, 0x00000000},
-	{0x0000b134, 0x00000000},
-	{0x0000b138, 0x00000000},
-	{0x0000b13c, 0x00000000},
-	{0x0000b140, 0x003f0020},
-	{0x0000b144, 0x00400041},
-	{0x0000b148, 0x0140005f},
-	{0x0000b14c, 0x0160015f},
-	{0x0000b150, 0x017e017f},
-	{0x0000b154, 0x02410242},
-	{0x0000b158, 0x025f0240},
-	{0x0000b15c, 0x027f0260},
-	{0x0000b160, 0x0341027e},
-	{0x0000b164, 0x035f0340},
-	{0x0000b168, 0x037f0360},
-	{0x0000b16c, 0x04400441},
-	{0x0000b170, 0x0460045f},
-	{0x0000b174, 0x0541047f},
-	{0x0000b178, 0x055f0540},
-	{0x0000b17c, 0x057f0560},
-	{0x0000b180, 0x06400641},
-	{0x0000b184, 0x0660065f},
-	{0x0000b188, 0x067e067f},
-	{0x0000b18c, 0x07410742},
-	{0x0000b190, 0x075f0740},
-	{0x0000b194, 0x077f0760},
-	{0x0000b198, 0x07800781},
-	{0x0000b19c, 0x07a0079f},
-	{0x0000b1a0, 0x07c107bf},
-	{0x0000b1a4, 0x000007c0},
-	{0x0000b1a8, 0x00000000},
-	{0x0000b1ac, 0x00000000},
-	{0x0000b1b0, 0x00000000},
-	{0x0000b1b4, 0x00000000},
-	{0x0000b1b8, 0x00000000},
-	{0x0000b1bc, 0x00000000},
-	{0x0000b1c0, 0x00000000},
-	{0x0000b1c4, 0x00000000},
-	{0x0000b1c8, 0x00000000},
-	{0x0000b1cc, 0x00000000},
-	{0x0000b1d0, 0x00000000},
-	{0x0000b1d4, 0x00000000},
-	{0x0000b1d8, 0x00000000},
-	{0x0000b1dc, 0x00000000},
-	{0x0000b1e0, 0x00000000},
-	{0x0000b1e4, 0x00000000},
-	{0x0000b1e8, 0x00000000},
-	{0x0000b1ec, 0x00000000},
-	{0x0000b1f0, 0x00000396},
-	{0x0000b1f4, 0x00000396},
-	{0x0000b1f8, 0x00000396},
-	{0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_2p1_common_mixed_rx_gain[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a000, 0x00010000},
-	{0x0000a004, 0x00030002},
-	{0x0000a008, 0x00050004},
-	{0x0000a00c, 0x00810080},
-	{0x0000a010, 0x00830082},
-	{0x0000a014, 0x01810180},
-	{0x0000a018, 0x01830182},
-	{0x0000a01c, 0x01850184},
-	{0x0000a020, 0x01890188},
-	{0x0000a024, 0x018b018a},
-	{0x0000a028, 0x018d018c},
-	{0x0000a02c, 0x03820190},
-	{0x0000a030, 0x03840383},
-	{0x0000a034, 0x03880385},
-	{0x0000a038, 0x038a0389},
-	{0x0000a03c, 0x038c038b},
-	{0x0000a040, 0x0390038d},
-	{0x0000a044, 0x03920391},
-	{0x0000a048, 0x03940393},
-	{0x0000a04c, 0x03960395},
-	{0x0000a050, 0x00000000},
-	{0x0000a054, 0x00000000},
-	{0x0000a058, 0x00000000},
-	{0x0000a05c, 0x00000000},
-	{0x0000a060, 0x00000000},
-	{0x0000a064, 0x00000000},
-	{0x0000a068, 0x00000000},
-	{0x0000a06c, 0x00000000},
-	{0x0000a070, 0x00000000},
-	{0x0000a074, 0x00000000},
-	{0x0000a078, 0x00000000},
-	{0x0000a07c, 0x00000000},
-	{0x0000a080, 0x29292929},
-	{0x0000a084, 0x29292929},
-	{0x0000a088, 0x29292929},
-	{0x0000a08c, 0x29292929},
-	{0x0000a090, 0x22292929},
-	{0x0000a094, 0x1d1d2222},
-	{0x0000a098, 0x0c111117},
-	{0x0000a09c, 0x00030303},
-	{0x0000a0a0, 0x00000000},
-	{0x0000a0a4, 0x00000000},
-	{0x0000a0a8, 0x00000000},
-	{0x0000a0ac, 0x00000000},
-	{0x0000a0b0, 0x00000000},
-	{0x0000a0b4, 0x00000000},
-	{0x0000a0b8, 0x00000000},
-	{0x0000a0bc, 0x00000000},
-	{0x0000a0c0, 0x001f0000},
-	{0x0000a0c4, 0x01000101},
-	{0x0000a0c8, 0x011e011f},
-	{0x0000a0cc, 0x011c011d},
-	{0x0000a0d0, 0x02030204},
-	{0x0000a0d4, 0x02010202},
-	{0x0000a0d8, 0x021f0200},
-	{0x0000a0dc, 0x0302021e},
-	{0x0000a0e0, 0x03000301},
-	{0x0000a0e4, 0x031e031f},
-	{0x0000a0e8, 0x0402031d},
-	{0x0000a0ec, 0x04000401},
-	{0x0000a0f0, 0x041e041f},
-	{0x0000a0f4, 0x0502041d},
-	{0x0000a0f8, 0x05000501},
-	{0x0000a0fc, 0x051e051f},
-	{0x0000a100, 0x06010602},
-	{0x0000a104, 0x061f0600},
-	{0x0000a108, 0x061d061e},
-	{0x0000a10c, 0x07020703},
-	{0x0000a110, 0x07000701},
-	{0x0000a114, 0x00000000},
-	{0x0000a118, 0x00000000},
-	{0x0000a11c, 0x00000000},
-	{0x0000a120, 0x00000000},
-	{0x0000a124, 0x00000000},
-	{0x0000a128, 0x00000000},
-	{0x0000a12c, 0x00000000},
-	{0x0000a130, 0x00000000},
-	{0x0000a134, 0x00000000},
-	{0x0000a138, 0x00000000},
-	{0x0000a13c, 0x00000000},
-	{0x0000a140, 0x001f0000},
-	{0x0000a144, 0x01000101},
-	{0x0000a148, 0x011e011f},
-	{0x0000a14c, 0x011c011d},
-	{0x0000a150, 0x02030204},
-	{0x0000a154, 0x02010202},
-	{0x0000a158, 0x021f0200},
-	{0x0000a15c, 0x0302021e},
-	{0x0000a160, 0x03000301},
-	{0x0000a164, 0x031e031f},
-	{0x0000a168, 0x0402031d},
-	{0x0000a16c, 0x04000401},
-	{0x0000a170, 0x041e041f},
-	{0x0000a174, 0x0502041d},
-	{0x0000a178, 0x05000501},
-	{0x0000a17c, 0x051e051f},
-	{0x0000a180, 0x06010602},
-	{0x0000a184, 0x061f0600},
-	{0x0000a188, 0x061d061e},
-	{0x0000a18c, 0x07020703},
-	{0x0000a190, 0x07000701},
-	{0x0000a194, 0x00000000},
-	{0x0000a198, 0x00000000},
-	{0x0000a19c, 0x00000000},
-	{0x0000a1a0, 0x00000000},
-	{0x0000a1a4, 0x00000000},
-	{0x0000a1a8, 0x00000000},
-	{0x0000a1ac, 0x00000000},
-	{0x0000a1b0, 0x00000000},
-	{0x0000a1b4, 0x00000000},
-	{0x0000a1b8, 0x00000000},
-	{0x0000a1bc, 0x00000000},
-	{0x0000a1c0, 0x00000000},
-	{0x0000a1c4, 0x00000000},
-	{0x0000a1c8, 0x00000000},
-	{0x0000a1cc, 0x00000000},
-	{0x0000a1d0, 0x00000000},
-	{0x0000a1d4, 0x00000000},
-	{0x0000a1d8, 0x00000000},
-	{0x0000a1dc, 0x00000000},
-	{0x0000a1e0, 0x00000000},
-	{0x0000a1e4, 0x00000000},
-	{0x0000a1e8, 0x00000000},
-	{0x0000a1ec, 0x00000000},
-	{0x0000a1f0, 0x00000396},
-	{0x0000a1f4, 0x00000396},
-	{0x0000a1f8, 0x00000396},
-	{0x0000a1fc, 0x00000196},
-	{0x0000b000, 0x00010000},
-	{0x0000b004, 0x00030002},
-	{0x0000b008, 0x00050004},
-	{0x0000b00c, 0x00810080},
-	{0x0000b010, 0x00830082},
-	{0x0000b014, 0x01810180},
-	{0x0000b018, 0x01830182},
-	{0x0000b01c, 0x01850184},
-	{0x0000b020, 0x02810280},
-	{0x0000b024, 0x02830282},
-	{0x0000b028, 0x02850284},
-	{0x0000b02c, 0x02890288},
-	{0x0000b030, 0x028b028a},
-	{0x0000b034, 0x0388028c},
-	{0x0000b038, 0x038a0389},
-	{0x0000b03c, 0x038c038b},
-	{0x0000b040, 0x0390038d},
-	{0x0000b044, 0x03920391},
-	{0x0000b048, 0x03940393},
-	{0x0000b04c, 0x03960395},
-	{0x0000b050, 0x00000000},
-	{0x0000b054, 0x00000000},
-	{0x0000b058, 0x00000000},
-	{0x0000b05c, 0x00000000},
-	{0x0000b060, 0x00000000},
-	{0x0000b064, 0x00000000},
-	{0x0000b068, 0x00000000},
-	{0x0000b06c, 0x00000000},
-	{0x0000b070, 0x00000000},
-	{0x0000b074, 0x00000000},
-	{0x0000b078, 0x00000000},
-	{0x0000b07c, 0x00000000},
-	{0x0000b080, 0x2a2d2f32},
-	{0x0000b084, 0x21232328},
-	{0x0000b088, 0x19191c1e},
-	{0x0000b08c, 0x12141417},
-	{0x0000b090, 0x07070e0e},
-	{0x0000b094, 0x03030305},
-	{0x0000b098, 0x00000003},
-	{0x0000b09c, 0x00000000},
-	{0x0000b0a0, 0x00000000},
-	{0x0000b0a4, 0x00000000},
-	{0x0000b0a8, 0x00000000},
-	{0x0000b0ac, 0x00000000},
-	{0x0000b0b0, 0x00000000},
-	{0x0000b0b4, 0x00000000},
-	{0x0000b0b8, 0x00000000},
-	{0x0000b0bc, 0x00000000},
-	{0x0000b0c0, 0x003f0020},
-	{0x0000b0c4, 0x00400041},
-	{0x0000b0c8, 0x0140005f},
-	{0x0000b0cc, 0x0160015f},
-	{0x0000b0d0, 0x017e017f},
-	{0x0000b0d4, 0x02410242},
-	{0x0000b0d8, 0x025f0240},
-	{0x0000b0dc, 0x027f0260},
-	{0x0000b0e0, 0x0341027e},
-	{0x0000b0e4, 0x035f0340},
-	{0x0000b0e8, 0x037f0360},
-	{0x0000b0ec, 0x04400441},
-	{0x0000b0f0, 0x0460045f},
-	{0x0000b0f4, 0x0541047f},
-	{0x0000b0f8, 0x055f0540},
-	{0x0000b0fc, 0x057f0560},
-	{0x0000b100, 0x06400641},
-	{0x0000b104, 0x0660065f},
-	{0x0000b108, 0x067e067f},
-	{0x0000b10c, 0x07410742},
-	{0x0000b110, 0x075f0740},
-	{0x0000b114, 0x077f0760},
-	{0x0000b118, 0x07800781},
-	{0x0000b11c, 0x07a0079f},
-	{0x0000b120, 0x07c107bf},
-	{0x0000b124, 0x000007c0},
-	{0x0000b128, 0x00000000},
-	{0x0000b12c, 0x00000000},
-	{0x0000b130, 0x00000000},
-	{0x0000b134, 0x00000000},
-	{0x0000b138, 0x00000000},
-	{0x0000b13c, 0x00000000},
-	{0x0000b140, 0x003f0020},
-	{0x0000b144, 0x00400041},
-	{0x0000b148, 0x0140005f},
-	{0x0000b14c, 0x0160015f},
-	{0x0000b150, 0x017e017f},
-	{0x0000b154, 0x02410242},
-	{0x0000b158, 0x025f0240},
-	{0x0000b15c, 0x027f0260},
-	{0x0000b160, 0x0341027e},
-	{0x0000b164, 0x035f0340},
-	{0x0000b168, 0x037f0360},
-	{0x0000b16c, 0x04400441},
-	{0x0000b170, 0x0460045f},
-	{0x0000b174, 0x0541047f},
-	{0x0000b178, 0x055f0540},
-	{0x0000b17c, 0x057f0560},
-	{0x0000b180, 0x06400641},
-	{0x0000b184, 0x0660065f},
-	{0x0000b188, 0x067e067f},
-	{0x0000b18c, 0x07410742},
-	{0x0000b190, 0x075f0740},
-	{0x0000b194, 0x077f0760},
-	{0x0000b198, 0x07800781},
-	{0x0000b19c, 0x07a0079f},
-	{0x0000b1a0, 0x07c107bf},
-	{0x0000b1a4, 0x000007c0},
-	{0x0000b1a8, 0x00000000},
-	{0x0000b1ac, 0x00000000},
-	{0x0000b1b0, 0x00000000},
-	{0x0000b1b4, 0x00000000},
-	{0x0000b1b8, 0x00000000},
-	{0x0000b1bc, 0x00000000},
-	{0x0000b1c0, 0x00000000},
-	{0x0000b1c4, 0x00000000},
-	{0x0000b1c8, 0x00000000},
-	{0x0000b1cc, 0x00000000},
-	{0x0000b1d0, 0x00000000},
-	{0x0000b1d4, 0x00000000},
-	{0x0000b1d8, 0x00000000},
-	{0x0000b1dc, 0x00000000},
-	{0x0000b1e0, 0x00000000},
-	{0x0000b1e4, 0x00000000},
-	{0x0000b1e8, 0x00000000},
-	{0x0000b1ec, 0x00000000},
-	{0x0000b1f0, 0x00000396},
-	{0x0000b1f4, 0x00000396},
-	{0x0000b1f8, 0x00000396},
-	{0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_2p1_baseband_core_mix_rxgain[][2] = {
-	/* Addr      allmodes  */
-	{0x00009fd0, 0x0a2d6b93},
-};
-
-static const u32 ar9462_2p1_baseband_postamble_mix_rxgain[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x00009820, 0x206a022e, 0x206a022e, 0x206a01ae, 0x206a01ae},
-	{0x00009824, 0x63c640de, 0x5ac640d0, 0x63c640da, 0x63c640da},
-	{0x00009828, 0x0796be89, 0x0696b081, 0x0916be81, 0x0916be81},
-	{0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000d8, 0x6c4000d8},
-	{0x00009e10, 0x92c88d2e, 0x7ec88d2e, 0x7ec86d2e, 0x7ec86d2e},
-	{0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3236605e, 0x32395c5e},
-};
-
-static const u32 ar9462_2p1_baseband_postamble_5g_xlna[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c282},
-};
-
-static const u32 ar9462_2p1_common_wo_xlna_rx_gain[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a000, 0x00010000},
-	{0x0000a004, 0x00030002},
-	{0x0000a008, 0x00050004},
-	{0x0000a00c, 0x00810080},
-	{0x0000a010, 0x00830082},
-	{0x0000a014, 0x01810180},
-	{0x0000a018, 0x01830182},
-	{0x0000a01c, 0x01850184},
-	{0x0000a020, 0x01890188},
-	{0x0000a024, 0x018b018a},
-	{0x0000a028, 0x018d018c},
-	{0x0000a02c, 0x03820190},
-	{0x0000a030, 0x03840383},
-	{0x0000a034, 0x03880385},
-	{0x0000a038, 0x038a0389},
-	{0x0000a03c, 0x038c038b},
-	{0x0000a040, 0x0390038d},
-	{0x0000a044, 0x03920391},
-	{0x0000a048, 0x03940393},
-	{0x0000a04c, 0x03960395},
-	{0x0000a050, 0x00000000},
-	{0x0000a054, 0x00000000},
-	{0x0000a058, 0x00000000},
-	{0x0000a05c, 0x00000000},
-	{0x0000a060, 0x00000000},
-	{0x0000a064, 0x00000000},
-	{0x0000a068, 0x00000000},
-	{0x0000a06c, 0x00000000},
-	{0x0000a070, 0x00000000},
-	{0x0000a074, 0x00000000},
-	{0x0000a078, 0x00000000},
-	{0x0000a07c, 0x00000000},
-	{0x0000a080, 0x29292929},
-	{0x0000a084, 0x29292929},
-	{0x0000a088, 0x29292929},
-	{0x0000a08c, 0x29292929},
-	{0x0000a090, 0x22292929},
-	{0x0000a094, 0x1d1d2222},
-	{0x0000a098, 0x0c111117},
-	{0x0000a09c, 0x00030303},
-	{0x0000a0a0, 0x00000000},
-	{0x0000a0a4, 0x00000000},
-	{0x0000a0a8, 0x00000000},
-	{0x0000a0ac, 0x00000000},
-	{0x0000a0b0, 0x00000000},
-	{0x0000a0b4, 0x00000000},
-	{0x0000a0b8, 0x00000000},
-	{0x0000a0bc, 0x00000000},
-	{0x0000a0c0, 0x001f0000},
-	{0x0000a0c4, 0x01000101},
-	{0x0000a0c8, 0x011e011f},
-	{0x0000a0cc, 0x011c011d},
-	{0x0000a0d0, 0x02030204},
-	{0x0000a0d4, 0x02010202},
-	{0x0000a0d8, 0x021f0200},
-	{0x0000a0dc, 0x0302021e},
-	{0x0000a0e0, 0x03000301},
-	{0x0000a0e4, 0x031e031f},
-	{0x0000a0e8, 0x0402031d},
-	{0x0000a0ec, 0x04000401},
-	{0x0000a0f0, 0x041e041f},
-	{0x0000a0f4, 0x0502041d},
-	{0x0000a0f8, 0x05000501},
-	{0x0000a0fc, 0x051e051f},
-	{0x0000a100, 0x06010602},
-	{0x0000a104, 0x061f0600},
-	{0x0000a108, 0x061d061e},
-	{0x0000a10c, 0x07020703},
-	{0x0000a110, 0x07000701},
-	{0x0000a114, 0x00000000},
-	{0x0000a118, 0x00000000},
-	{0x0000a11c, 0x00000000},
-	{0x0000a120, 0x00000000},
-	{0x0000a124, 0x00000000},
-	{0x0000a128, 0x00000000},
-	{0x0000a12c, 0x00000000},
-	{0x0000a130, 0x00000000},
-	{0x0000a134, 0x00000000},
-	{0x0000a138, 0x00000000},
-	{0x0000a13c, 0x00000000},
-	{0x0000a140, 0x001f0000},
-	{0x0000a144, 0x01000101},
-	{0x0000a148, 0x011e011f},
-	{0x0000a14c, 0x011c011d},
-	{0x0000a150, 0x02030204},
-	{0x0000a154, 0x02010202},
-	{0x0000a158, 0x021f0200},
-	{0x0000a15c, 0x0302021e},
-	{0x0000a160, 0x03000301},
-	{0x0000a164, 0x031e031f},
-	{0x0000a168, 0x0402031d},
-	{0x0000a16c, 0x04000401},
-	{0x0000a170, 0x041e041f},
-	{0x0000a174, 0x0502041d},
-	{0x0000a178, 0x05000501},
-	{0x0000a17c, 0x051e051f},
-	{0x0000a180, 0x06010602},
-	{0x0000a184, 0x061f0600},
-	{0x0000a188, 0x061d061e},
-	{0x0000a18c, 0x07020703},
-	{0x0000a190, 0x07000701},
-	{0x0000a194, 0x00000000},
-	{0x0000a198, 0x00000000},
-	{0x0000a19c, 0x00000000},
-	{0x0000a1a0, 0x00000000},
-	{0x0000a1a4, 0x00000000},
-	{0x0000a1a8, 0x00000000},
-	{0x0000a1ac, 0x00000000},
-	{0x0000a1b0, 0x00000000},
-	{0x0000a1b4, 0x00000000},
-	{0x0000a1b8, 0x00000000},
-	{0x0000a1bc, 0x00000000},
-	{0x0000a1c0, 0x00000000},
-	{0x0000a1c4, 0x00000000},
-	{0x0000a1c8, 0x00000000},
-	{0x0000a1cc, 0x00000000},
-	{0x0000a1d0, 0x00000000},
-	{0x0000a1d4, 0x00000000},
-	{0x0000a1d8, 0x00000000},
-	{0x0000a1dc, 0x00000000},
-	{0x0000a1e0, 0x00000000},
-	{0x0000a1e4, 0x00000000},
-	{0x0000a1e8, 0x00000000},
-	{0x0000a1ec, 0x00000000},
-	{0x0000a1f0, 0x00000396},
-	{0x0000a1f4, 0x00000396},
-	{0x0000a1f8, 0x00000396},
-	{0x0000a1fc, 0x00000196},
-	{0x0000b000, 0x00010000},
-	{0x0000b004, 0x00030002},
-	{0x0000b008, 0x00050004},
-	{0x0000b00c, 0x00810080},
-	{0x0000b010, 0x00830082},
-	{0x0000b014, 0x01810180},
-	{0x0000b018, 0x01830182},
-	{0x0000b01c, 0x01850184},
-	{0x0000b020, 0x02810280},
-	{0x0000b024, 0x02830282},
-	{0x0000b028, 0x02850284},
-	{0x0000b02c, 0x02890288},
-	{0x0000b030, 0x028b028a},
-	{0x0000b034, 0x0388028c},
-	{0x0000b038, 0x038a0389},
-	{0x0000b03c, 0x038c038b},
-	{0x0000b040, 0x0390038d},
-	{0x0000b044, 0x03920391},
-	{0x0000b048, 0x03940393},
-	{0x0000b04c, 0x03960395},
-	{0x0000b050, 0x00000000},
-	{0x0000b054, 0x00000000},
-	{0x0000b058, 0x00000000},
-	{0x0000b05c, 0x00000000},
-	{0x0000b060, 0x00000000},
-	{0x0000b064, 0x00000000},
-	{0x0000b068, 0x00000000},
-	{0x0000b06c, 0x00000000},
-	{0x0000b070, 0x00000000},
-	{0x0000b074, 0x00000000},
-	{0x0000b078, 0x00000000},
-	{0x0000b07c, 0x00000000},
-	{0x0000b080, 0x32323232},
-	{0x0000b084, 0x2f2f3232},
-	{0x0000b088, 0x23282a2d},
-	{0x0000b08c, 0x1c1e2123},
-	{0x0000b090, 0x14171919},
-	{0x0000b094, 0x0e0e1214},
-	{0x0000b098, 0x03050707},
-	{0x0000b09c, 0x00030303},
-	{0x0000b0a0, 0x00000000},
-	{0x0000b0a4, 0x00000000},
-	{0x0000b0a8, 0x00000000},
-	{0x0000b0ac, 0x00000000},
-	{0x0000b0b0, 0x00000000},
-	{0x0000b0b4, 0x00000000},
-	{0x0000b0b8, 0x00000000},
-	{0x0000b0bc, 0x00000000},
-	{0x0000b0c0, 0x003f0020},
-	{0x0000b0c4, 0x00400041},
-	{0x0000b0c8, 0x0140005f},
-	{0x0000b0cc, 0x0160015f},
-	{0x0000b0d0, 0x017e017f},
-	{0x0000b0d4, 0x02410242},
-	{0x0000b0d8, 0x025f0240},
-	{0x0000b0dc, 0x027f0260},
-	{0x0000b0e0, 0x0341027e},
-	{0x0000b0e4, 0x035f0340},
-	{0x0000b0e8, 0x037f0360},
-	{0x0000b0ec, 0x04400441},
-	{0x0000b0f0, 0x0460045f},
-	{0x0000b0f4, 0x0541047f},
-	{0x0000b0f8, 0x055f0540},
-	{0x0000b0fc, 0x057f0560},
-	{0x0000b100, 0x06400641},
-	{0x0000b104, 0x0660065f},
-	{0x0000b108, 0x067e067f},
-	{0x0000b10c, 0x07410742},
-	{0x0000b110, 0x075f0740},
-	{0x0000b114, 0x077f0760},
-	{0x0000b118, 0x07800781},
-	{0x0000b11c, 0x07a0079f},
-	{0x0000b120, 0x07c107bf},
-	{0x0000b124, 0x000007c0},
-	{0x0000b128, 0x00000000},
-	{0x0000b12c, 0x00000000},
-	{0x0000b130, 0x00000000},
-	{0x0000b134, 0x00000000},
-	{0x0000b138, 0x00000000},
-	{0x0000b13c, 0x00000000},
-	{0x0000b140, 0x003f0020},
-	{0x0000b144, 0x00400041},
-	{0x0000b148, 0x0140005f},
-	{0x0000b14c, 0x0160015f},
-	{0x0000b150, 0x017e017f},
-	{0x0000b154, 0x02410242},
-	{0x0000b158, 0x025f0240},
-	{0x0000b15c, 0x027f0260},
-	{0x0000b160, 0x0341027e},
-	{0x0000b164, 0x035f0340},
-	{0x0000b168, 0x037f0360},
-	{0x0000b16c, 0x04400441},
-	{0x0000b170, 0x0460045f},
-	{0x0000b174, 0x0541047f},
-	{0x0000b178, 0x055f0540},
-	{0x0000b17c, 0x057f0560},
-	{0x0000b180, 0x06400641},
-	{0x0000b184, 0x0660065f},
-	{0x0000b188, 0x067e067f},
-	{0x0000b18c, 0x07410742},
-	{0x0000b190, 0x075f0740},
-	{0x0000b194, 0x077f0760},
-	{0x0000b198, 0x07800781},
-	{0x0000b19c, 0x07a0079f},
-	{0x0000b1a0, 0x07c107bf},
-	{0x0000b1a4, 0x000007c0},
-	{0x0000b1a8, 0x00000000},
-	{0x0000b1ac, 0x00000000},
-	{0x0000b1b0, 0x00000000},
-	{0x0000b1b4, 0x00000000},
-	{0x0000b1b8, 0x00000000},
-	{0x0000b1bc, 0x00000000},
-	{0x0000b1c0, 0x00000000},
-	{0x0000b1c4, 0x00000000},
-	{0x0000b1c8, 0x00000000},
-	{0x0000b1cc, 0x00000000},
-	{0x0000b1d0, 0x00000000},
-	{0x0000b1d4, 0x00000000},
-	{0x0000b1d8, 0x00000000},
-	{0x0000b1dc, 0x00000000},
-	{0x0000b1e0, 0x00000000},
-	{0x0000b1e4, 0x00000000},
-	{0x0000b1e8, 0x00000000},
-	{0x0000b1ec, 0x00000000},
-	{0x0000b1f0, 0x00000396},
-	{0x0000b1f4, 0x00000396},
-	{0x0000b1f8, 0x00000396},
-	{0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_2p1_common_5g_xlna_only_rx_gain[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a000, 0x00010000},
-	{0x0000a004, 0x00030002},
-	{0x0000a008, 0x00050004},
-	{0x0000a00c, 0x00810080},
-	{0x0000a010, 0x00830082},
-	{0x0000a014, 0x01810180},
-	{0x0000a018, 0x01830182},
-	{0x0000a01c, 0x01850184},
-	{0x0000a020, 0x01890188},
-	{0x0000a024, 0x018b018a},
-	{0x0000a028, 0x018d018c},
-	{0x0000a02c, 0x03820190},
-	{0x0000a030, 0x03840383},
-	{0x0000a034, 0x03880385},
-	{0x0000a038, 0x038a0389},
-	{0x0000a03c, 0x038c038b},
-	{0x0000a040, 0x0390038d},
-	{0x0000a044, 0x03920391},
-	{0x0000a048, 0x03940393},
-	{0x0000a04c, 0x03960395},
-	{0x0000a050, 0x00000000},
-	{0x0000a054, 0x00000000},
-	{0x0000a058, 0x00000000},
-	{0x0000a05c, 0x00000000},
-	{0x0000a060, 0x00000000},
-	{0x0000a064, 0x00000000},
-	{0x0000a068, 0x00000000},
-	{0x0000a06c, 0x00000000},
-	{0x0000a070, 0x00000000},
-	{0x0000a074, 0x00000000},
-	{0x0000a078, 0x00000000},
-	{0x0000a07c, 0x00000000},
-	{0x0000a080, 0x29292929},
-	{0x0000a084, 0x29292929},
-	{0x0000a088, 0x29292929},
-	{0x0000a08c, 0x29292929},
-	{0x0000a090, 0x22292929},
-	{0x0000a094, 0x1d1d2222},
-	{0x0000a098, 0x0c111117},
-	{0x0000a09c, 0x00030303},
-	{0x0000a0a0, 0x00000000},
-	{0x0000a0a4, 0x00000000},
-	{0x0000a0a8, 0x00000000},
-	{0x0000a0ac, 0x00000000},
-	{0x0000a0b0, 0x00000000},
-	{0x0000a0b4, 0x00000000},
-	{0x0000a0b8, 0x00000000},
-	{0x0000a0bc, 0x00000000},
-	{0x0000a0c0, 0x001f0000},
-	{0x0000a0c4, 0x01000101},
-	{0x0000a0c8, 0x011e011f},
-	{0x0000a0cc, 0x011c011d},
-	{0x0000a0d0, 0x02030204},
-	{0x0000a0d4, 0x02010202},
-	{0x0000a0d8, 0x021f0200},
-	{0x0000a0dc, 0x0302021e},
-	{0x0000a0e0, 0x03000301},
-	{0x0000a0e4, 0x031e031f},
-	{0x0000a0e8, 0x0402031d},
-	{0x0000a0ec, 0x04000401},
-	{0x0000a0f0, 0x041e041f},
-	{0x0000a0f4, 0x0502041d},
-	{0x0000a0f8, 0x05000501},
-	{0x0000a0fc, 0x051e051f},
-	{0x0000a100, 0x06010602},
-	{0x0000a104, 0x061f0600},
-	{0x0000a108, 0x061d061e},
-	{0x0000a10c, 0x07020703},
-	{0x0000a110, 0x07000701},
-	{0x0000a114, 0x00000000},
-	{0x0000a118, 0x00000000},
-	{0x0000a11c, 0x00000000},
-	{0x0000a120, 0x00000000},
-	{0x0000a124, 0x00000000},
-	{0x0000a128, 0x00000000},
-	{0x0000a12c, 0x00000000},
-	{0x0000a130, 0x00000000},
-	{0x0000a134, 0x00000000},
-	{0x0000a138, 0x00000000},
-	{0x0000a13c, 0x00000000},
-	{0x0000a140, 0x001f0000},
-	{0x0000a144, 0x01000101},
-	{0x0000a148, 0x011e011f},
-	{0x0000a14c, 0x011c011d},
-	{0x0000a150, 0x02030204},
-	{0x0000a154, 0x02010202},
-	{0x0000a158, 0x021f0200},
-	{0x0000a15c, 0x0302021e},
-	{0x0000a160, 0x03000301},
-	{0x0000a164, 0x031e031f},
-	{0x0000a168, 0x0402031d},
-	{0x0000a16c, 0x04000401},
-	{0x0000a170, 0x041e041f},
-	{0x0000a174, 0x0502041d},
-	{0x0000a178, 0x05000501},
-	{0x0000a17c, 0x051e051f},
-	{0x0000a180, 0x06010602},
-	{0x0000a184, 0x061f0600},
-	{0x0000a188, 0x061d061e},
-	{0x0000a18c, 0x07020703},
-	{0x0000a190, 0x07000701},
-	{0x0000a194, 0x00000000},
-	{0x0000a198, 0x00000000},
-	{0x0000a19c, 0x00000000},
-	{0x0000a1a0, 0x00000000},
-	{0x0000a1a4, 0x00000000},
-	{0x0000a1a8, 0x00000000},
-	{0x0000a1ac, 0x00000000},
-	{0x0000a1b0, 0x00000000},
-	{0x0000a1b4, 0x00000000},
-	{0x0000a1b8, 0x00000000},
-	{0x0000a1bc, 0x00000000},
-	{0x0000a1c0, 0x00000000},
-	{0x0000a1c4, 0x00000000},
-	{0x0000a1c8, 0x00000000},
-	{0x0000a1cc, 0x00000000},
-	{0x0000a1d0, 0x00000000},
-	{0x0000a1d4, 0x00000000},
-	{0x0000a1d8, 0x00000000},
-	{0x0000a1dc, 0x00000000},
-	{0x0000a1e0, 0x00000000},
-	{0x0000a1e4, 0x00000000},
-	{0x0000a1e8, 0x00000000},
-	{0x0000a1ec, 0x00000000},
-	{0x0000a1f0, 0x00000396},
-	{0x0000a1f4, 0x00000396},
-	{0x0000a1f8, 0x00000396},
-	{0x0000a1fc, 0x00000196},
-	{0x0000b000, 0x00010000},
-	{0x0000b004, 0x00030002},
-	{0x0000b008, 0x00050004},
-	{0x0000b00c, 0x00810080},
-	{0x0000b010, 0x00830082},
-	{0x0000b014, 0x01810180},
-	{0x0000b018, 0x01830182},
-	{0x0000b01c, 0x01850184},
-	{0x0000b020, 0x02810280},
-	{0x0000b024, 0x02830282},
-	{0x0000b028, 0x02850284},
-	{0x0000b02c, 0x02890288},
-	{0x0000b030, 0x028b028a},
-	{0x0000b034, 0x0388028c},
-	{0x0000b038, 0x038a0389},
-	{0x0000b03c, 0x038c038b},
-	{0x0000b040, 0x0390038d},
-	{0x0000b044, 0x03920391},
-	{0x0000b048, 0x03940393},
-	{0x0000b04c, 0x03960395},
-	{0x0000b050, 0x00000000},
-	{0x0000b054, 0x00000000},
-	{0x0000b058, 0x00000000},
-	{0x0000b05c, 0x00000000},
-	{0x0000b060, 0x00000000},
-	{0x0000b064, 0x00000000},
-	{0x0000b068, 0x00000000},
-	{0x0000b06c, 0x00000000},
-	{0x0000b070, 0x00000000},
-	{0x0000b074, 0x00000000},
-	{0x0000b078, 0x00000000},
-	{0x0000b07c, 0x00000000},
-	{0x0000b080, 0x2a2d2f32},
-	{0x0000b084, 0x21232328},
-	{0x0000b088, 0x19191c1e},
-	{0x0000b08c, 0x12141417},
-	{0x0000b090, 0x07070e0e},
-	{0x0000b094, 0x03030305},
-	{0x0000b098, 0x00000003},
-	{0x0000b09c, 0x00000000},
-	{0x0000b0a0, 0x00000000},
-	{0x0000b0a4, 0x00000000},
-	{0x0000b0a8, 0x00000000},
-	{0x0000b0ac, 0x00000000},
-	{0x0000b0b0, 0x00000000},
-	{0x0000b0b4, 0x00000000},
-	{0x0000b0b8, 0x00000000},
-	{0x0000b0bc, 0x00000000},
-	{0x0000b0c0, 0x003f0020},
-	{0x0000b0c4, 0x00400041},
-	{0x0000b0c8, 0x0140005f},
-	{0x0000b0cc, 0x0160015f},
-	{0x0000b0d0, 0x017e017f},
-	{0x0000b0d4, 0x02410242},
-	{0x0000b0d8, 0x025f0240},
-	{0x0000b0dc, 0x027f0260},
-	{0x0000b0e0, 0x0341027e},
-	{0x0000b0e4, 0x035f0340},
-	{0x0000b0e8, 0x037f0360},
-	{0x0000b0ec, 0x04400441},
-	{0x0000b0f0, 0x0460045f},
-	{0x0000b0f4, 0x0541047f},
-	{0x0000b0f8, 0x055f0540},
-	{0x0000b0fc, 0x057f0560},
-	{0x0000b100, 0x06400641},
-	{0x0000b104, 0x0660065f},
-	{0x0000b108, 0x067e067f},
-	{0x0000b10c, 0x07410742},
-	{0x0000b110, 0x075f0740},
-	{0x0000b114, 0x077f0760},
-	{0x0000b118, 0x07800781},
-	{0x0000b11c, 0x07a0079f},
-	{0x0000b120, 0x07c107bf},
-	{0x0000b124, 0x000007c0},
-	{0x0000b128, 0x00000000},
-	{0x0000b12c, 0x00000000},
-	{0x0000b130, 0x00000000},
-	{0x0000b134, 0x00000000},
-	{0x0000b138, 0x00000000},
-	{0x0000b13c, 0x00000000},
-	{0x0000b140, 0x003f0020},
-	{0x0000b144, 0x00400041},
-	{0x0000b148, 0x0140005f},
-	{0x0000b14c, 0x0160015f},
-	{0x0000b150, 0x017e017f},
-	{0x0000b154, 0x02410242},
-	{0x0000b158, 0x025f0240},
-	{0x0000b15c, 0x027f0260},
-	{0x0000b160, 0x0341027e},
-	{0x0000b164, 0x035f0340},
-	{0x0000b168, 0x037f0360},
-	{0x0000b16c, 0x04400441},
-	{0x0000b170, 0x0460045f},
-	{0x0000b174, 0x0541047f},
-	{0x0000b178, 0x055f0540},
-	{0x0000b17c, 0x057f0560},
-	{0x0000b180, 0x06400641},
-	{0x0000b184, 0x0660065f},
-	{0x0000b188, 0x067e067f},
-	{0x0000b18c, 0x07410742},
-	{0x0000b190, 0x075f0740},
-	{0x0000b194, 0x077f0760},
-	{0x0000b198, 0x07800781},
-	{0x0000b19c, 0x07a0079f},
-	{0x0000b1a0, 0x07c107bf},
-	{0x0000b1a4, 0x000007c0},
-	{0x0000b1a8, 0x00000000},
-	{0x0000b1ac, 0x00000000},
-	{0x0000b1b0, 0x00000000},
-	{0x0000b1b4, 0x00000000},
-	{0x0000b1b8, 0x00000000},
-	{0x0000b1bc, 0x00000000},
-	{0x0000b1c0, 0x00000000},
-	{0x0000b1c4, 0x00000000},
-	{0x0000b1c8, 0x00000000},
-	{0x0000b1cc, 0x00000000},
-	{0x0000b1d0, 0x00000000},
-	{0x0000b1d4, 0x00000000},
-	{0x0000b1d8, 0x00000000},
-	{0x0000b1dc, 0x00000000},
-	{0x0000b1e0, 0x00000000},
-	{0x0000b1e4, 0x00000000},
-	{0x0000b1e8, 0x00000000},
-	{0x0000b1ec, 0x00000000},
-	{0x0000b1f0, 0x00000396},
-	{0x0000b1f4, 0x00000396},
-	{0x0000b1f8, 0x00000396},
-	{0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_2p1_modes_low_ob_db_tx_gain[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002},
-	{0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-	{0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-	{0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
-	{0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-	{0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
-	{0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
-	{0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
-	{0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
-	{0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202},
-	{0x0000a514, 0x1c000223, 0x1c000223, 0x12000400, 0x12000400},
-	{0x0000a518, 0x21020220, 0x21020220, 0x16000402, 0x16000402},
-	{0x0000a51c, 0x27020223, 0x27020223, 0x19000404, 0x19000404},
-	{0x0000a520, 0x2b022220, 0x2b022220, 0x1c000603, 0x1c000603},
-	{0x0000a524, 0x2f022222, 0x2f022222, 0x21000a02, 0x21000a02},
-	{0x0000a528, 0x34022225, 0x34022225, 0x25000a04, 0x25000a04},
-	{0x0000a52c, 0x3a02222a, 0x3a02222a, 0x28000a20, 0x28000a20},
-	{0x0000a530, 0x3e02222c, 0x3e02222c, 0x2c000e20, 0x2c000e20},
-	{0x0000a534, 0x4202242a, 0x4202242a, 0x30000e22, 0x30000e22},
-	{0x0000a538, 0x4702244a, 0x4702244a, 0x34000e24, 0x34000e24},
-	{0x0000a53c, 0x4b02244c, 0x4b02244c, 0x38001640, 0x38001640},
-	{0x0000a540, 0x4e02246c, 0x4e02246c, 0x3c001660, 0x3c001660},
-	{0x0000a544, 0x5302266c, 0x5302266c, 0x3f001861, 0x3f001861},
-	{0x0000a548, 0x5702286c, 0x5702286c, 0x43001a81, 0x43001a81},
-	{0x0000a54c, 0x5c04286b, 0x5c04286b, 0x47001a83, 0x47001a83},
-	{0x0000a550, 0x61042a6c, 0x61042a6c, 0x4a001c84, 0x4a001c84},
-	{0x0000a554, 0x66062a6c, 0x66062a6c, 0x4e001ce3, 0x4e001ce3},
-	{0x0000a558, 0x6b062e6c, 0x6b062e6c, 0x52001ce5, 0x52001ce5},
-	{0x0000a55c, 0x7006308c, 0x7006308c, 0x56001ce9, 0x56001ce9},
-	{0x0000a560, 0x730a308a, 0x730a308a, 0x5a001ceb, 0x5a001ceb},
-	{0x0000a564, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a568, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a56c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a570, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a574, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a578, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a57c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a614, 0x01404000, 0x01404000, 0x01404000, 0x01404000},
-	{0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501},
-	{0x0000a61c, 0x02008802, 0x02008802, 0x02008501, 0x02008501},
-	{0x0000a620, 0x0300cc03, 0x0300cc03, 0x0280ca03, 0x0280ca03},
-	{0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04},
-	{0x0000a628, 0x0300cc03, 0x0300cc03, 0x04014c04, 0x04014c04},
-	{0x0000a62c, 0x03810c03, 0x03810c03, 0x04015005, 0x04015005},
-	{0x0000a630, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
-	{0x0000a634, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
-	{0x0000a638, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
-	{0x0000a63c, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
-	{0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-	{0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-	{0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
-	{0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-	{0x00016044, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4},
-	{0x00016048, 0x64992060, 0x64992060, 0x64992060, 0x64992060},
-	{0x00016054, 0x6db60000, 0x6db60000, 0x6db60000, 0x6db60000},
-	{0x00016444, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4},
-	{0x00016448, 0x64992000, 0x64992000, 0x64992000, 0x64992000},
-	{0x00016454, 0x6db60000, 0x6db60000, 0x6db60000, 0x6db60000},
-};
-
-static const u32 ar9462_2p1_modes_high_ob_db_tx_gain[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002},
-	{0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
-	{0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
-	{0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
-	{0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-	{0x0000a410, 0x000050da, 0x000050da, 0x000050de, 0x000050de},
-	{0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
-	{0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002},
-	{0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004},
-	{0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200},
-	{0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202},
-	{0x0000a514, 0x18022622, 0x18022622, 0x11000400, 0x11000400},
-	{0x0000a518, 0x1b022822, 0x1b022822, 0x15000402, 0x15000402},
-	{0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404},
-	{0x0000a520, 0x22022c41, 0x22022c41, 0x1b000603, 0x1b000603},
-	{0x0000a524, 0x28023042, 0x28023042, 0x1f000a02, 0x1f000a02},
-	{0x0000a528, 0x2c023044, 0x2c023044, 0x23000a04, 0x23000a04},
-	{0x0000a52c, 0x2f023644, 0x2f023644, 0x26000a20, 0x26000a20},
-	{0x0000a530, 0x34025643, 0x34025643, 0x2a000e20, 0x2a000e20},
-	{0x0000a534, 0x38025a44, 0x38025a44, 0x2e000e22, 0x2e000e22},
-	{0x0000a538, 0x3b025e45, 0x3b025e45, 0x31000e24, 0x31000e24},
-	{0x0000a53c, 0x41025e4a, 0x41025e4a, 0x34001640, 0x34001640},
-	{0x0000a540, 0x48025e6c, 0x48025e6c, 0x38001660, 0x38001660},
-	{0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3b001861, 0x3b001861},
-	{0x0000a548, 0x55025eb3, 0x55025eb3, 0x3e001a81, 0x3e001a81},
-	{0x0000a54c, 0x58025ef3, 0x58025ef3, 0x42001a83, 0x42001a83},
-	{0x0000a550, 0x5d025ef6, 0x5d025ef6, 0x44001a84, 0x44001a84},
-	{0x0000a554, 0x62025f56, 0x62025f56, 0x48001ce3, 0x48001ce3},
-	{0x0000a558, 0x66027f56, 0x66027f56, 0x4c001ce5, 0x4c001ce5},
-	{0x0000a55c, 0x6a029f56, 0x6a029f56, 0x50001ce9, 0x50001ce9},
-	{0x0000a560, 0x70049f56, 0x70049f56, 0x54001ceb, 0x54001ceb},
-	{0x0000a564, 0x751ffff6, 0x751ffff6, 0x56001eec, 0x56001eec},
-	{0x0000a568, 0x751ffff6, 0x751ffff6, 0x58001ef0, 0x58001ef0},
-	{0x0000a56c, 0x751ffff6, 0x751ffff6, 0x5a001ef4, 0x5a001ef4},
-	{0x0000a570, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6},
-	{0x0000a574, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6},
-	{0x0000a578, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6},
-	{0x0000a57c, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6},
-	{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
-	{0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
-	{0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
-	{0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
-	{0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
-	{0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
-	{0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
-	{0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
-	{0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
-	{0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
-	{0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-	{0x00016044, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4},
-	{0x00016048, 0x8db49060, 0x8db49060, 0x8db49060, 0x8db49060},
-	{0x00016054, 0x6db60000, 0x6db60000, 0x6db60000, 0x6db60000},
-	{0x00016444, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4},
-	{0x00016448, 0x8db49000, 0x8db49000, 0x8db49000, 0x8db49000},
-	{0x00016454, 0x6db60000, 0x6db60000, 0x6db60000, 0x6db60000},
-};
-
-static const u32 ar9462_2p1_modes_mix_ob_db_tx_gain[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002},
-	{0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
-	{0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
-	{0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
-	{0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-	{0x0000a410, 0x0000d0da, 0x0000d0da, 0x0000d0de, 0x0000d0de},
-	{0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
-	{0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002},
-	{0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004},
-	{0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200},
-	{0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202},
-	{0x0000a514, 0x18022622, 0x18022622, 0x12000400, 0x12000400},
-	{0x0000a518, 0x1b022822, 0x1b022822, 0x16000402, 0x16000402},
-	{0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404},
-	{0x0000a520, 0x22022c41, 0x22022c41, 0x1c000603, 0x1c000603},
-	{0x0000a524, 0x28023042, 0x28023042, 0x21000a02, 0x21000a02},
-	{0x0000a528, 0x2c023044, 0x2c023044, 0x25000a04, 0x25000a04},
-	{0x0000a52c, 0x2f023644, 0x2f023644, 0x28000a20, 0x28000a20},
-	{0x0000a530, 0x34025643, 0x34025643, 0x2c000e20, 0x2c000e20},
-	{0x0000a534, 0x38025a44, 0x38025a44, 0x30000e22, 0x30000e22},
-	{0x0000a538, 0x3b025e45, 0x3b025e45, 0x34000e24, 0x34000e24},
-	{0x0000a53c, 0x41025e4a, 0x41025e4a, 0x38001640, 0x38001640},
-	{0x0000a540, 0x48025e6c, 0x48025e6c, 0x3c001660, 0x3c001660},
-	{0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3f001861, 0x3f001861},
-	{0x0000a548, 0x55025eb3, 0x55025eb3, 0x43001a81, 0x43001a81},
-	{0x0000a54c, 0x58025ef3, 0x58025ef3, 0x47001a83, 0x47001a83},
-	{0x0000a550, 0x5d025ef6, 0x5d025ef6, 0x4a001c84, 0x4a001c84},
-	{0x0000a554, 0x62025f56, 0x62025f56, 0x4e001ce3, 0x4e001ce3},
-	{0x0000a558, 0x66027f56, 0x66027f56, 0x52001ce5, 0x52001ce5},
-	{0x0000a55c, 0x6a029f56, 0x6a029f56, 0x56001ce9, 0x56001ce9},
-	{0x0000a560, 0x70049f56, 0x70049f56, 0x5a001ceb, 0x5a001ceb},
-	{0x0000a564, 0x751ffff6, 0x751ffff6, 0x5c001eec, 0x5c001eec},
-	{0x0000a568, 0x751ffff6, 0x751ffff6, 0x5e001ef0, 0x5e001ef0},
-	{0x0000a56c, 0x751ffff6, 0x751ffff6, 0x60001ef4, 0x60001ef4},
-	{0x0000a570, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6},
-	{0x0000a574, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6},
-	{0x0000a578, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6},
-	{0x0000a57c, 0x751ffff6, 0x751ffff6, 0x62001ff6, 0x62001ff6},
-	{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
-	{0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
-	{0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
-	{0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
-	{0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
-	{0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
-	{0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
-	{0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-	{0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
-	{0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
-	{0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
-	{0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-};
-
-static const u32 ar9462_2p1_modes_fast_clock[][3] = {
-	/* Addr      5G_HT20     5G_HT40   */
-	{0x00001030, 0x00000268, 0x000004d0},
-	{0x00001070, 0x0000018c, 0x00000318},
-	{0x000010b0, 0x00000fd0, 0x00001fa0},
-	{0x00008014, 0x044c044c, 0x08980898},
-	{0x0000801c, 0x148ec02b, 0x148ec057},
-	{0x00008318, 0x000044c0, 0x00008980},
-	{0x00009e00, 0x0372131c, 0x0372131c},
-	{0x0000a230, 0x0000400b, 0x00004016},
-	{0x0000a254, 0x00000898, 0x00001130},
-};
-
-static const u32 ar9462_2p1_baseband_core_txfir_coeff_japan_2484[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a398, 0x00000000},
-	{0x0000a39c, 0x6f7f0301},
-	{0x0000a3a0, 0xca9228ee},
-};
-
 #endif /* INITVALS_9462_2P1_H */
diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
index 6f899c692647..ce83ce47a1ca 100644
--- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h
@@ -20,24 +20,11 @@
 
 /* AR9485 1.1 */
 
-static const u32 ar9485_1_1_mac_postamble[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
-	{0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c},
-	{0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
-	{0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00},
-	{0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b},
-	{0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810},
-	{0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a},
-	{0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440},
-};
+#define ar9485_modes_lowest_ob_db_tx_gain_1_1 ar9485Modes_low_ob_db_tx_gain_1_1
 
-static const u32 ar9485_1_1_pcie_phy_pll_on_clkreq_disable_L1[][2] = {
-	/* Addr      allmodes  */
-	{0x00018c00, 0x18012e5e},
-	{0x00018c04, 0x000801d8},
-	{0x00018c08, 0x0000080c},
-};
+#define ar9485_1_1_mac_postamble ar9331_1p1_mac_postamble
+
+#define ar9485_1_1_baseband_core_txfir_coeff_japan_2484 ar9300_2p2_baseband_core_txfir_coeff_japan_2484
 
 static const u32 ar9485Common_wo_xlna_rx_gain_1_1[][2] = {
 	/* Addr      allmodes  */
@@ -553,100 +540,6 @@ static const u32 ar9485Modes_low_ob_db_tx_gain_1_1[][5] = {
 	{0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260},
 };
 
-static const u32 ar9485_modes_lowest_ob_db_tx_gain_1_1[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x000098bc, 0x00000002, 0x00000002, 0x00000002, 0x00000002},
-	{0x0000a2d8, 0xf999a83a, 0xf999a83a, 0x7999a83a, 0x7999a83a},
-	{0x0000a2dc, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
-	{0x0000a2e0, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
-	{0x0000a2e4, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
-	{0x0000a2e8, 0x00000000, 0x00000000, 0xfe2d3552, 0xfe2d3552},
-	{0x0000a410, 0x000050d9, 0x000050d9, 0x000050d8, 0x000050d8},
-	{0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a500, 0x00022200, 0x00022200, 0x00000000, 0x00000000},
-	{0x0000a504, 0x05062002, 0x05062002, 0x04000002, 0x04000002},
-	{0x0000a508, 0x0c002e00, 0x0c002e00, 0x08000004, 0x08000004},
-	{0x0000a50c, 0x11062202, 0x11062202, 0x0d000200, 0x0d000200},
-	{0x0000a510, 0x17022e00, 0x17022e00, 0x11000202, 0x11000202},
-	{0x0000a514, 0x1d000ec2, 0x1d000ec2, 0x15000400, 0x15000400},
-	{0x0000a518, 0x25020ec0, 0x25020ec0, 0x19000402, 0x19000402},
-	{0x0000a51c, 0x2b020ec3, 0x2b020ec3, 0x1d000404, 0x1d000404},
-	{0x0000a520, 0x2f001f04, 0x2f001f04, 0x21000603, 0x21000603},
-	{0x0000a524, 0x35001fc4, 0x35001fc4, 0x25000605, 0x25000605},
-	{0x0000a528, 0x3c022f04, 0x3c022f04, 0x2a000a03, 0x2a000a03},
-	{0x0000a52c, 0x41023e85, 0x41023e85, 0x2c000a04, 0x2c000a04},
-	{0x0000a530, 0x48023ec6, 0x48023ec6, 0x34000e20, 0x34000e20},
-	{0x0000a534, 0x4d023f01, 0x4d023f01, 0x35000e21, 0x35000e21},
-	{0x0000a538, 0x53023f4b, 0x53023f4b, 0x43000e62, 0x43000e62},
-	{0x0000a53c, 0x5a027f09, 0x5a027f09, 0x45000e63, 0x45000e63},
-	{0x0000a540, 0x5f027fc9, 0x5f027fc9, 0x49000e65, 0x49000e65},
-	{0x0000a544, 0x6502feca, 0x6502feca, 0x4b000e66, 0x4b000e66},
-	{0x0000a548, 0x6b02ff4a, 0x6b02ff4a, 0x4d001645, 0x4d001645},
-	{0x0000a54c, 0x7203feca, 0x7203feca, 0x51001865, 0x51001865},
-	{0x0000a550, 0x7703ff0b, 0x7703ff0b, 0x55001a86, 0x55001a86},
-	{0x0000a554, 0x7d06ffcb, 0x7d06ffcb, 0x57001ce9, 0x57001ce9},
-	{0x0000a558, 0x8407ff0b, 0x8407ff0b, 0x5a001ceb, 0x5a001ceb},
-	{0x0000a55c, 0x8907ffcb, 0x8907ffcb, 0x5e001eeb, 0x5e001eeb},
-	{0x0000a560, 0x900fff0b, 0x900fff0b, 0x5e001eeb, 0x5e001eeb},
-	{0x0000a564, 0x960fffcb, 0x960fffcb, 0x5e001eeb, 0x5e001eeb},
-	{0x0000a568, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
-	{0x0000a56c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
-	{0x0000a570, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
-	{0x0000a574, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
-	{0x0000a578, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
-	{0x0000a57c, 0x9c1fff0b, 0x9c1fff0b, 0x5e001eeb, 0x5e001eeb},
-	{0x0000a580, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a584, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a588, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a58c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a590, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a594, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a598, 0x00000000, 0x00000000, 0x01404501, 0x01404501},
-	{0x0000a59c, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02},
-	{0x0000a5a0, 0x00000000, 0x00000000, 0x02808a02, 0x02808a02},
-	{0x0000a5a4, 0x00000000, 0x00000000, 0x02808803, 0x02808803},
-	{0x0000a5a8, 0x00000000, 0x00000000, 0x04c14b04, 0x04c14b04},
-	{0x0000a5ac, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
-	{0x0000a5b0, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
-	{0x0000a5b4, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
-	{0x0000a5b8, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
-	{0x0000a5bc, 0x00000000, 0x00000000, 0x04c15305, 0x04c15305},
-	{0x0000b500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b504, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b508, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b50c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b510, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b514, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b518, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b51c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b520, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b524, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b528, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b52c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b530, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b534, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b538, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b53c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b540, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b544, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b548, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b54c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b550, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b554, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b558, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b55c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b560, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b564, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b568, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b56c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b570, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b574, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b578, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000b57c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x00016044, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db, 0x05d6b2db},
-	{0x00016048, 0x6c924260, 0x6c924260, 0x6c924260, 0x6c924260},
-};
-
 static const u32 ar9485Modes_green_spur_ob_db_tx_gain_1_1[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003},
@@ -1101,20 +994,6 @@ static const u32 ar9485_common_rx_gain_1_1[][2] = {
 	{0x0000a1fc, 0x00000296},
 };
 
-static const u32 ar9485_1_1_pcie_phy_pll_on_clkreq_enable_L1[][2] = {
-	/* Addr      allmodes  */
-	{0x00018c00, 0x18052e5e},
-	{0x00018c04, 0x000801d8},
-	{0x00018c08, 0x0000080c},
-};
-
-static const u32 ar9485_1_1_pcie_phy_clkreq_enable_L1[][2] = {
-	/* Addr      allmodes  */
-	{0x00018c00, 0x18053e5e},
-	{0x00018c04, 0x000801d8},
-	{0x00018c08, 0x0000080c},
-};
-
 static const u32 ar9485_1_1_soc_preamble[][2] = {
 	/* Addr      allmodes  */
 	{0x00004014, 0xba280400},
@@ -1173,13 +1052,6 @@ static const u32 ar9485_1_1_baseband_postamble[][5] = {
 	{0x0000be18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 };
 
-static const u32 ar9485_1_1_pcie_phy_clkreq_disable_L1[][2] = {
-	/* Addr      allmodes  */
-	{0x00018c00, 0x18013e5e},
-	{0x00018c04, 0x000801d8},
-	{0x00018c08, 0x0000080c},
-};
-
 static const u32 ar9485_1_1_radio_postamble[][2] = {
 	/* Addr      allmodes  */
 	{0x0001609c, 0x0b283f31},
@@ -1351,11 +1223,18 @@ static const u32 ar9485_1_1_mac_core[][2] = {
 	{0x000083d0, 0x000301ff},
 };
 
-static const u32 ar9485_1_1_baseband_core_txfir_coeff_japan_2484[][2] = {
+static const u32 ar9485_1_1_pcie_phy_clkreq_disable_L1[][2] = {
 	/* Addr      allmodes  */
-	{0x0000a398, 0x00000000},
-	{0x0000a39c, 0x6f7f0301},
-	{0x0000a3a0, 0xca9228ee},
+	{0x00018c00, 0x18013e5e},
+	{0x00018c04, 0x000801d8},
+	{0x00018c08, 0x0000080c},
+};
+
+static const u32 ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1[][2] = {
+	/* Addr      allmodes  */
+	{0x00018c00, 0x1801265e},
+	{0x00018c04, 0x000801d8},
+	{0x00018c08, 0x0000080c},
 };
 
 #endif /* INITVALS_9485_H */
diff --git a/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h
index ccc5b6c99add..74d8bc05b317 100644
--- a/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h
@@ -20,6 +20,14 @@
 
 /* AR955X 1.0 */
 
+#define ar955x_1p0_soc_postamble ar9300_2p2_soc_postamble
+
+#define ar955x_1p0_common_rx_gain_table ar9300Common_rx_gain_table_2p2
+
+#define ar955x_1p0_common_wo_xlna_rx_gain_table ar9300Common_wo_xlna_rx_gain_table_2p2
+
+#define ar955x_1p0_baseband_core_txfir_coeff_japan_2484 ar9300_2p2_baseband_core_txfir_coeff_japan_2484
+
 static const u32 ar955x_1p0_radio_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x00016098, 0xd2dd5554, 0xd2dd5554, 0xd28b3330, 0xd28b3330},
@@ -37,13 +45,6 @@ static const u32 ar955x_1p0_radio_postamble[][5] = {
 	{0x00016940, 0x10804008, 0x10804008, 0x10804008, 0x10804008},
 };
 
-static const u32 ar955x_1p0_baseband_core_txfir_coeff_japan_2484[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a398, 0x00000000},
-	{0x0000a39c, 0x6f7f0301},
-	{0x0000a3a0, 0xca9228ee},
-};
-
 static const u32 ar955x_1p0_baseband_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011},
@@ -473,266 +474,6 @@ static const u32 ar955x_1p0_mac_core[][2] = {
 	{0x000083d0, 0x8c7901ff},
 };
 
-static const u32 ar955x_1p0_common_rx_gain_table[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a000, 0x00010000},
-	{0x0000a004, 0x00030002},
-	{0x0000a008, 0x00050004},
-	{0x0000a00c, 0x00810080},
-	{0x0000a010, 0x00830082},
-	{0x0000a014, 0x01810180},
-	{0x0000a018, 0x01830182},
-	{0x0000a01c, 0x01850184},
-	{0x0000a020, 0x01890188},
-	{0x0000a024, 0x018b018a},
-	{0x0000a028, 0x018d018c},
-	{0x0000a02c, 0x01910190},
-	{0x0000a030, 0x01930192},
-	{0x0000a034, 0x01950194},
-	{0x0000a038, 0x038a0196},
-	{0x0000a03c, 0x038c038b},
-	{0x0000a040, 0x0390038d},
-	{0x0000a044, 0x03920391},
-	{0x0000a048, 0x03940393},
-	{0x0000a04c, 0x03960395},
-	{0x0000a050, 0x00000000},
-	{0x0000a054, 0x00000000},
-	{0x0000a058, 0x00000000},
-	{0x0000a05c, 0x00000000},
-	{0x0000a060, 0x00000000},
-	{0x0000a064, 0x00000000},
-	{0x0000a068, 0x00000000},
-	{0x0000a06c, 0x00000000},
-	{0x0000a070, 0x00000000},
-	{0x0000a074, 0x00000000},
-	{0x0000a078, 0x00000000},
-	{0x0000a07c, 0x00000000},
-	{0x0000a080, 0x22222229},
-	{0x0000a084, 0x1d1d1d1d},
-	{0x0000a088, 0x1d1d1d1d},
-	{0x0000a08c, 0x1d1d1d1d},
-	{0x0000a090, 0x171d1d1d},
-	{0x0000a094, 0x11111717},
-	{0x0000a098, 0x00030311},
-	{0x0000a09c, 0x00000000},
-	{0x0000a0a0, 0x00000000},
-	{0x0000a0a4, 0x00000000},
-	{0x0000a0a8, 0x00000000},
-	{0x0000a0ac, 0x00000000},
-	{0x0000a0b0, 0x00000000},
-	{0x0000a0b4, 0x00000000},
-	{0x0000a0b8, 0x00000000},
-	{0x0000a0bc, 0x00000000},
-	{0x0000a0c0, 0x001f0000},
-	{0x0000a0c4, 0x01000101},
-	{0x0000a0c8, 0x011e011f},
-	{0x0000a0cc, 0x011c011d},
-	{0x0000a0d0, 0x02030204},
-	{0x0000a0d4, 0x02010202},
-	{0x0000a0d8, 0x021f0200},
-	{0x0000a0dc, 0x0302021e},
-	{0x0000a0e0, 0x03000301},
-	{0x0000a0e4, 0x031e031f},
-	{0x0000a0e8, 0x0402031d},
-	{0x0000a0ec, 0x04000401},
-	{0x0000a0f0, 0x041e041f},
-	{0x0000a0f4, 0x0502041d},
-	{0x0000a0f8, 0x05000501},
-	{0x0000a0fc, 0x051e051f},
-	{0x0000a100, 0x06010602},
-	{0x0000a104, 0x061f0600},
-	{0x0000a108, 0x061d061e},
-	{0x0000a10c, 0x07020703},
-	{0x0000a110, 0x07000701},
-	{0x0000a114, 0x00000000},
-	{0x0000a118, 0x00000000},
-	{0x0000a11c, 0x00000000},
-	{0x0000a120, 0x00000000},
-	{0x0000a124, 0x00000000},
-	{0x0000a128, 0x00000000},
-	{0x0000a12c, 0x00000000},
-	{0x0000a130, 0x00000000},
-	{0x0000a134, 0x00000000},
-	{0x0000a138, 0x00000000},
-	{0x0000a13c, 0x00000000},
-	{0x0000a140, 0x001f0000},
-	{0x0000a144, 0x01000101},
-	{0x0000a148, 0x011e011f},
-	{0x0000a14c, 0x011c011d},
-	{0x0000a150, 0x02030204},
-	{0x0000a154, 0x02010202},
-	{0x0000a158, 0x021f0200},
-	{0x0000a15c, 0x0302021e},
-	{0x0000a160, 0x03000301},
-	{0x0000a164, 0x031e031f},
-	{0x0000a168, 0x0402031d},
-	{0x0000a16c, 0x04000401},
-	{0x0000a170, 0x041e041f},
-	{0x0000a174, 0x0502041d},
-	{0x0000a178, 0x05000501},
-	{0x0000a17c, 0x051e051f},
-	{0x0000a180, 0x06010602},
-	{0x0000a184, 0x061f0600},
-	{0x0000a188, 0x061d061e},
-	{0x0000a18c, 0x07020703},
-	{0x0000a190, 0x07000701},
-	{0x0000a194, 0x00000000},
-	{0x0000a198, 0x00000000},
-	{0x0000a19c, 0x00000000},
-	{0x0000a1a0, 0x00000000},
-	{0x0000a1a4, 0x00000000},
-	{0x0000a1a8, 0x00000000},
-	{0x0000a1ac, 0x00000000},
-	{0x0000a1b0, 0x00000000},
-	{0x0000a1b4, 0x00000000},
-	{0x0000a1b8, 0x00000000},
-	{0x0000a1bc, 0x00000000},
-	{0x0000a1c0, 0x00000000},
-	{0x0000a1c4, 0x00000000},
-	{0x0000a1c8, 0x00000000},
-	{0x0000a1cc, 0x00000000},
-	{0x0000a1d0, 0x00000000},
-	{0x0000a1d4, 0x00000000},
-	{0x0000a1d8, 0x00000000},
-	{0x0000a1dc, 0x00000000},
-	{0x0000a1e0, 0x00000000},
-	{0x0000a1e4, 0x00000000},
-	{0x0000a1e8, 0x00000000},
-	{0x0000a1ec, 0x00000000},
-	{0x0000a1f0, 0x00000396},
-	{0x0000a1f4, 0x00000396},
-	{0x0000a1f8, 0x00000396},
-	{0x0000a1fc, 0x00000196},
-	{0x0000b000, 0x00010000},
-	{0x0000b004, 0x00030002},
-	{0x0000b008, 0x00050004},
-	{0x0000b00c, 0x00810080},
-	{0x0000b010, 0x00830082},
-	{0x0000b014, 0x01810180},
-	{0x0000b018, 0x01830182},
-	{0x0000b01c, 0x01850184},
-	{0x0000b020, 0x02810280},
-	{0x0000b024, 0x02830282},
-	{0x0000b028, 0x02850284},
-	{0x0000b02c, 0x02890288},
-	{0x0000b030, 0x028b028a},
-	{0x0000b034, 0x0388028c},
-	{0x0000b038, 0x038a0389},
-	{0x0000b03c, 0x038c038b},
-	{0x0000b040, 0x0390038d},
-	{0x0000b044, 0x03920391},
-	{0x0000b048, 0x03940393},
-	{0x0000b04c, 0x03960395},
-	{0x0000b050, 0x00000000},
-	{0x0000b054, 0x00000000},
-	{0x0000b058, 0x00000000},
-	{0x0000b05c, 0x00000000},
-	{0x0000b060, 0x00000000},
-	{0x0000b064, 0x00000000},
-	{0x0000b068, 0x00000000},
-	{0x0000b06c, 0x00000000},
-	{0x0000b070, 0x00000000},
-	{0x0000b074, 0x00000000},
-	{0x0000b078, 0x00000000},
-	{0x0000b07c, 0x00000000},
-	{0x0000b080, 0x23232323},
-	{0x0000b084, 0x21232323},
-	{0x0000b088, 0x19191c1e},
-	{0x0000b08c, 0x12141417},
-	{0x0000b090, 0x07070e0e},
-	{0x0000b094, 0x03030305},
-	{0x0000b098, 0x00000003},
-	{0x0000b09c, 0x00000000},
-	{0x0000b0a0, 0x00000000},
-	{0x0000b0a4, 0x00000000},
-	{0x0000b0a8, 0x00000000},
-	{0x0000b0ac, 0x00000000},
-	{0x0000b0b0, 0x00000000},
-	{0x0000b0b4, 0x00000000},
-	{0x0000b0b8, 0x00000000},
-	{0x0000b0bc, 0x00000000},
-	{0x0000b0c0, 0x003f0020},
-	{0x0000b0c4, 0x00400041},
-	{0x0000b0c8, 0x0140005f},
-	{0x0000b0cc, 0x0160015f},
-	{0x0000b0d0, 0x017e017f},
-	{0x0000b0d4, 0x02410242},
-	{0x0000b0d8, 0x025f0240},
-	{0x0000b0dc, 0x027f0260},
-	{0x0000b0e0, 0x0341027e},
-	{0x0000b0e4, 0x035f0340},
-	{0x0000b0e8, 0x037f0360},
-	{0x0000b0ec, 0x04400441},
-	{0x0000b0f0, 0x0460045f},
-	{0x0000b0f4, 0x0541047f},
-	{0x0000b0f8, 0x055f0540},
-	{0x0000b0fc, 0x057f0560},
-	{0x0000b100, 0x06400641},
-	{0x0000b104, 0x0660065f},
-	{0x0000b108, 0x067e067f},
-	{0x0000b10c, 0x07410742},
-	{0x0000b110, 0x075f0740},
-	{0x0000b114, 0x077f0760},
-	{0x0000b118, 0x07800781},
-	{0x0000b11c, 0x07a0079f},
-	{0x0000b120, 0x07c107bf},
-	{0x0000b124, 0x000007c0},
-	{0x0000b128, 0x00000000},
-	{0x0000b12c, 0x00000000},
-	{0x0000b130, 0x00000000},
-	{0x0000b134, 0x00000000},
-	{0x0000b138, 0x00000000},
-	{0x0000b13c, 0x00000000},
-	{0x0000b140, 0x003f0020},
-	{0x0000b144, 0x00400041},
-	{0x0000b148, 0x0140005f},
-	{0x0000b14c, 0x0160015f},
-	{0x0000b150, 0x017e017f},
-	{0x0000b154, 0x02410242},
-	{0x0000b158, 0x025f0240},
-	{0x0000b15c, 0x027f0260},
-	{0x0000b160, 0x0341027e},
-	{0x0000b164, 0x035f0340},
-	{0x0000b168, 0x037f0360},
-	{0x0000b16c, 0x04400441},
-	{0x0000b170, 0x0460045f},
-	{0x0000b174, 0x0541047f},
-	{0x0000b178, 0x055f0540},
-	{0x0000b17c, 0x057f0560},
-	{0x0000b180, 0x06400641},
-	{0x0000b184, 0x0660065f},
-	{0x0000b188, 0x067e067f},
-	{0x0000b18c, 0x07410742},
-	{0x0000b190, 0x075f0740},
-	{0x0000b194, 0x077f0760},
-	{0x0000b198, 0x07800781},
-	{0x0000b19c, 0x07a0079f},
-	{0x0000b1a0, 0x07c107bf},
-	{0x0000b1a4, 0x000007c0},
-	{0x0000b1a8, 0x00000000},
-	{0x0000b1ac, 0x00000000},
-	{0x0000b1b0, 0x00000000},
-	{0x0000b1b4, 0x00000000},
-	{0x0000b1b8, 0x00000000},
-	{0x0000b1bc, 0x00000000},
-	{0x0000b1c0, 0x00000000},
-	{0x0000b1c4, 0x00000000},
-	{0x0000b1c8, 0x00000000},
-	{0x0000b1cc, 0x00000000},
-	{0x0000b1d0, 0x00000000},
-	{0x0000b1d4, 0x00000000},
-	{0x0000b1d8, 0x00000000},
-	{0x0000b1dc, 0x00000000},
-	{0x0000b1e0, 0x00000000},
-	{0x0000b1e4, 0x00000000},
-	{0x0000b1e8, 0x00000000},
-	{0x0000b1ec, 0x00000000},
-	{0x0000b1f0, 0x00000396},
-	{0x0000b1f4, 0x00000396},
-	{0x0000b1f8, 0x00000396},
-	{0x0000b1fc, 0x00000196},
-};
-
 static const u32 ar955x_1p0_baseband_core[][2] = {
 	/* Addr      allmodes  */
 	{0x00009800, 0xafe68e30},
@@ -891,266 +632,6 @@ static const u32 ar955x_1p0_baseband_core[][2] = {
 	{0x0000c420, 0x00000000},
 };
 
-static const u32 ar955x_1p0_common_wo_xlna_rx_gain_table[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a000, 0x00010000},
-	{0x0000a004, 0x00030002},
-	{0x0000a008, 0x00050004},
-	{0x0000a00c, 0x00810080},
-	{0x0000a010, 0x00830082},
-	{0x0000a014, 0x01810180},
-	{0x0000a018, 0x01830182},
-	{0x0000a01c, 0x01850184},
-	{0x0000a020, 0x01890188},
-	{0x0000a024, 0x018b018a},
-	{0x0000a028, 0x018d018c},
-	{0x0000a02c, 0x03820190},
-	{0x0000a030, 0x03840383},
-	{0x0000a034, 0x03880385},
-	{0x0000a038, 0x038a0389},
-	{0x0000a03c, 0x038c038b},
-	{0x0000a040, 0x0390038d},
-	{0x0000a044, 0x03920391},
-	{0x0000a048, 0x03940393},
-	{0x0000a04c, 0x03960395},
-	{0x0000a050, 0x00000000},
-	{0x0000a054, 0x00000000},
-	{0x0000a058, 0x00000000},
-	{0x0000a05c, 0x00000000},
-	{0x0000a060, 0x00000000},
-	{0x0000a064, 0x00000000},
-	{0x0000a068, 0x00000000},
-	{0x0000a06c, 0x00000000},
-	{0x0000a070, 0x00000000},
-	{0x0000a074, 0x00000000},
-	{0x0000a078, 0x00000000},
-	{0x0000a07c, 0x00000000},
-	{0x0000a080, 0x29292929},
-	{0x0000a084, 0x29292929},
-	{0x0000a088, 0x29292929},
-	{0x0000a08c, 0x29292929},
-	{0x0000a090, 0x22292929},
-	{0x0000a094, 0x1d1d2222},
-	{0x0000a098, 0x0c111117},
-	{0x0000a09c, 0x00030303},
-	{0x0000a0a0, 0x00000000},
-	{0x0000a0a4, 0x00000000},
-	{0x0000a0a8, 0x00000000},
-	{0x0000a0ac, 0x00000000},
-	{0x0000a0b0, 0x00000000},
-	{0x0000a0b4, 0x00000000},
-	{0x0000a0b8, 0x00000000},
-	{0x0000a0bc, 0x00000000},
-	{0x0000a0c0, 0x001f0000},
-	{0x0000a0c4, 0x01000101},
-	{0x0000a0c8, 0x011e011f},
-	{0x0000a0cc, 0x011c011d},
-	{0x0000a0d0, 0x02030204},
-	{0x0000a0d4, 0x02010202},
-	{0x0000a0d8, 0x021f0200},
-	{0x0000a0dc, 0x0302021e},
-	{0x0000a0e0, 0x03000301},
-	{0x0000a0e4, 0x031e031f},
-	{0x0000a0e8, 0x0402031d},
-	{0x0000a0ec, 0x04000401},
-	{0x0000a0f0, 0x041e041f},
-	{0x0000a0f4, 0x0502041d},
-	{0x0000a0f8, 0x05000501},
-	{0x0000a0fc, 0x051e051f},
-	{0x0000a100, 0x06010602},
-	{0x0000a104, 0x061f0600},
-	{0x0000a108, 0x061d061e},
-	{0x0000a10c, 0x07020703},
-	{0x0000a110, 0x07000701},
-	{0x0000a114, 0x00000000},
-	{0x0000a118, 0x00000000},
-	{0x0000a11c, 0x00000000},
-	{0x0000a120, 0x00000000},
-	{0x0000a124, 0x00000000},
-	{0x0000a128, 0x00000000},
-	{0x0000a12c, 0x00000000},
-	{0x0000a130, 0x00000000},
-	{0x0000a134, 0x00000000},
-	{0x0000a138, 0x00000000},
-	{0x0000a13c, 0x00000000},
-	{0x0000a140, 0x001f0000},
-	{0x0000a144, 0x01000101},
-	{0x0000a148, 0x011e011f},
-	{0x0000a14c, 0x011c011d},
-	{0x0000a150, 0x02030204},
-	{0x0000a154, 0x02010202},
-	{0x0000a158, 0x021f0200},
-	{0x0000a15c, 0x0302021e},
-	{0x0000a160, 0x03000301},
-	{0x0000a164, 0x031e031f},
-	{0x0000a168, 0x0402031d},
-	{0x0000a16c, 0x04000401},
-	{0x0000a170, 0x041e041f},
-	{0x0000a174, 0x0502041d},
-	{0x0000a178, 0x05000501},
-	{0x0000a17c, 0x051e051f},
-	{0x0000a180, 0x06010602},
-	{0x0000a184, 0x061f0600},
-	{0x0000a188, 0x061d061e},
-	{0x0000a18c, 0x07020703},
-	{0x0000a190, 0x07000701},
-	{0x0000a194, 0x00000000},
-	{0x0000a198, 0x00000000},
-	{0x0000a19c, 0x00000000},
-	{0x0000a1a0, 0x00000000},
-	{0x0000a1a4, 0x00000000},
-	{0x0000a1a8, 0x00000000},
-	{0x0000a1ac, 0x00000000},
-	{0x0000a1b0, 0x00000000},
-	{0x0000a1b4, 0x00000000},
-	{0x0000a1b8, 0x00000000},
-	{0x0000a1bc, 0x00000000},
-	{0x0000a1c0, 0x00000000},
-	{0x0000a1c4, 0x00000000},
-	{0x0000a1c8, 0x00000000},
-	{0x0000a1cc, 0x00000000},
-	{0x0000a1d0, 0x00000000},
-	{0x0000a1d4, 0x00000000},
-	{0x0000a1d8, 0x00000000},
-	{0x0000a1dc, 0x00000000},
-	{0x0000a1e0, 0x00000000},
-	{0x0000a1e4, 0x00000000},
-	{0x0000a1e8, 0x00000000},
-	{0x0000a1ec, 0x00000000},
-	{0x0000a1f0, 0x00000396},
-	{0x0000a1f4, 0x00000396},
-	{0x0000a1f8, 0x00000396},
-	{0x0000a1fc, 0x00000196},
-	{0x0000b000, 0x00010000},
-	{0x0000b004, 0x00030002},
-	{0x0000b008, 0x00050004},
-	{0x0000b00c, 0x00810080},
-	{0x0000b010, 0x00830082},
-	{0x0000b014, 0x01810180},
-	{0x0000b018, 0x01830182},
-	{0x0000b01c, 0x01850184},
-	{0x0000b020, 0x02810280},
-	{0x0000b024, 0x02830282},
-	{0x0000b028, 0x02850284},
-	{0x0000b02c, 0x02890288},
-	{0x0000b030, 0x028b028a},
-	{0x0000b034, 0x0388028c},
-	{0x0000b038, 0x038a0389},
-	{0x0000b03c, 0x038c038b},
-	{0x0000b040, 0x0390038d},
-	{0x0000b044, 0x03920391},
-	{0x0000b048, 0x03940393},
-	{0x0000b04c, 0x03960395},
-	{0x0000b050, 0x00000000},
-	{0x0000b054, 0x00000000},
-	{0x0000b058, 0x00000000},
-	{0x0000b05c, 0x00000000},
-	{0x0000b060, 0x00000000},
-	{0x0000b064, 0x00000000},
-	{0x0000b068, 0x00000000},
-	{0x0000b06c, 0x00000000},
-	{0x0000b070, 0x00000000},
-	{0x0000b074, 0x00000000},
-	{0x0000b078, 0x00000000},
-	{0x0000b07c, 0x00000000},
-	{0x0000b080, 0x32323232},
-	{0x0000b084, 0x2f2f3232},
-	{0x0000b088, 0x23282a2d},
-	{0x0000b08c, 0x1c1e2123},
-	{0x0000b090, 0x14171919},
-	{0x0000b094, 0x0e0e1214},
-	{0x0000b098, 0x03050707},
-	{0x0000b09c, 0x00030303},
-	{0x0000b0a0, 0x00000000},
-	{0x0000b0a4, 0x00000000},
-	{0x0000b0a8, 0x00000000},
-	{0x0000b0ac, 0x00000000},
-	{0x0000b0b0, 0x00000000},
-	{0x0000b0b4, 0x00000000},
-	{0x0000b0b8, 0x00000000},
-	{0x0000b0bc, 0x00000000},
-	{0x0000b0c0, 0x003f0020},
-	{0x0000b0c4, 0x00400041},
-	{0x0000b0c8, 0x0140005f},
-	{0x0000b0cc, 0x0160015f},
-	{0x0000b0d0, 0x017e017f},
-	{0x0000b0d4, 0x02410242},
-	{0x0000b0d8, 0x025f0240},
-	{0x0000b0dc, 0x027f0260},
-	{0x0000b0e0, 0x0341027e},
-	{0x0000b0e4, 0x035f0340},
-	{0x0000b0e8, 0x037f0360},
-	{0x0000b0ec, 0x04400441},
-	{0x0000b0f0, 0x0460045f},
-	{0x0000b0f4, 0x0541047f},
-	{0x0000b0f8, 0x055f0540},
-	{0x0000b0fc, 0x057f0560},
-	{0x0000b100, 0x06400641},
-	{0x0000b104, 0x0660065f},
-	{0x0000b108, 0x067e067f},
-	{0x0000b10c, 0x07410742},
-	{0x0000b110, 0x075f0740},
-	{0x0000b114, 0x077f0760},
-	{0x0000b118, 0x07800781},
-	{0x0000b11c, 0x07a0079f},
-	{0x0000b120, 0x07c107bf},
-	{0x0000b124, 0x000007c0},
-	{0x0000b128, 0x00000000},
-	{0x0000b12c, 0x00000000},
-	{0x0000b130, 0x00000000},
-	{0x0000b134, 0x00000000},
-	{0x0000b138, 0x00000000},
-	{0x0000b13c, 0x00000000},
-	{0x0000b140, 0x003f0020},
-	{0x0000b144, 0x00400041},
-	{0x0000b148, 0x0140005f},
-	{0x0000b14c, 0x0160015f},
-	{0x0000b150, 0x017e017f},
-	{0x0000b154, 0x02410242},
-	{0x0000b158, 0x025f0240},
-	{0x0000b15c, 0x027f0260},
-	{0x0000b160, 0x0341027e},
-	{0x0000b164, 0x035f0340},
-	{0x0000b168, 0x037f0360},
-	{0x0000b16c, 0x04400441},
-	{0x0000b170, 0x0460045f},
-	{0x0000b174, 0x0541047f},
-	{0x0000b178, 0x055f0540},
-	{0x0000b17c, 0x057f0560},
-	{0x0000b180, 0x06400641},
-	{0x0000b184, 0x0660065f},
-	{0x0000b188, 0x067e067f},
-	{0x0000b18c, 0x07410742},
-	{0x0000b190, 0x075f0740},
-	{0x0000b194, 0x077f0760},
-	{0x0000b198, 0x07800781},
-	{0x0000b19c, 0x07a0079f},
-	{0x0000b1a0, 0x07c107bf},
-	{0x0000b1a4, 0x000007c0},
-	{0x0000b1a8, 0x00000000},
-	{0x0000b1ac, 0x00000000},
-	{0x0000b1b0, 0x00000000},
-	{0x0000b1b4, 0x00000000},
-	{0x0000b1b8, 0x00000000},
-	{0x0000b1bc, 0x00000000},
-	{0x0000b1c0, 0x00000000},
-	{0x0000b1c4, 0x00000000},
-	{0x0000b1c8, 0x00000000},
-	{0x0000b1cc, 0x00000000},
-	{0x0000b1d0, 0x00000000},
-	{0x0000b1d4, 0x00000000},
-	{0x0000b1d8, 0x00000000},
-	{0x0000b1dc, 0x00000000},
-	{0x0000b1e0, 0x00000000},
-	{0x0000b1e4, 0x00000000},
-	{0x0000b1e8, 0x00000000},
-	{0x0000b1ec, 0x00000000},
-	{0x0000b1f0, 0x00000396},
-	{0x0000b1f4, 0x00000396},
-	{0x0000b1f8, 0x00000396},
-	{0x0000b1fc, 0x00000196},
-};
-
 static const u32 ar955x_1p0_soc_preamble[][2] = {
 	/* Addr      allmodes  */
 	{0x00007000, 0x00000000},
@@ -1263,11 +744,6 @@ static const u32 ar955x_1p0_modes_no_xpa_tx_gain_table[][9] = {
 	{0x00016848, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401},
 };
 
-static const u32 ar955x_1p0_soc_postamble[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x00007010, 0x00000023, 0x00000023, 0x00000023, 0x00000023},
-};
-
 static const u32 ar955x_1p0_modes_fast_clock[][3] = {
 	/* Addr      5G_HT20     5G_HT40   */
 	{0x00001030, 0x00000268, 0x000004d0},
diff --git a/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h
index a8c757b6124f..10d4a6cb1c3b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h
@@ -20,6 +20,12 @@
 
 /* AR9565 1.0 */
 
+#define ar9565_1p0_mac_postamble ar9331_1p1_mac_postamble
+
+#define ar9565_1p0_Modes_lowest_ob_db_tx_gain_table ar9565_1p0_modes_low_ob_db_tx_gain_table
+
+#define ar9565_1p0_baseband_core_txfir_coeff_japan_2484 ar9300_2p2_baseband_core_txfir_coeff_japan_2484
+
 static const u32 ar9565_1p0_mac_core[][2] = {
 	/* Addr      allmodes  */
 	{0x00000008, 0x00000000},
@@ -182,18 +188,6 @@ static const u32 ar9565_1p0_mac_core[][2] = {
 	{0x000083d0, 0x800301ff},
 };
 
-static const u32 ar9565_1p0_mac_postamble[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
-	{0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c},
-	{0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
-	{0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00},
-	{0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b},
-	{0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810},
-	{0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a},
-	{0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440},
-};
-
 static const u32 ar9565_1p0_baseband_core[][2] = {
 	/* Addr      allmodes  */
 	{0x00009800, 0xafe68e30},
@@ -711,66 +705,6 @@ static const u32 ar9565_1p0_Common_rx_gain_table[][2] = {
 	{0x0000b1fc, 0x00000196},
 };
 
-static const u32 ar9565_1p0_Modes_lowest_ob_db_tx_gain_table[][5] = {
-	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x0000a2dc, 0xfc0a9380, 0xfc0a9380, 0xfdab5b52, 0xfdab5b52},
-	{0x0000a2e0, 0xffecec00, 0xffecec00, 0xfd339c84, 0xfd339c84},
-	{0x0000a2e4, 0xfc0f0000, 0xfc0f0000, 0xfec3e000, 0xfec3e000},
-	{0x0000a2e8, 0xfc100000, 0xfc100000, 0xfffc0000, 0xfffc0000},
-	{0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
-	{0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
-	{0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
-	{0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
-	{0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202},
-	{0x0000a514, 0x1c000223, 0x1c000223, 0x12000400, 0x12000400},
-	{0x0000a518, 0x21020220, 0x21020220, 0x16000402, 0x16000402},
-	{0x0000a51c, 0x27020223, 0x27020223, 0x19000404, 0x19000404},
-	{0x0000a520, 0x2b022220, 0x2b022220, 0x1c000603, 0x1c000603},
-	{0x0000a524, 0x2f022222, 0x2f022222, 0x21000a02, 0x21000a02},
-	{0x0000a528, 0x34022225, 0x34022225, 0x25000a04, 0x25000a04},
-	{0x0000a52c, 0x3a02222a, 0x3a02222a, 0x28000a20, 0x28000a20},
-	{0x0000a530, 0x3e02222c, 0x3e02222c, 0x2c000e20, 0x2c000e20},
-	{0x0000a534, 0x4202242a, 0x4202242a, 0x30000e22, 0x30000e22},
-	{0x0000a538, 0x4702244a, 0x4702244a, 0x34000e24, 0x34000e24},
-	{0x0000a53c, 0x4b02244c, 0x4b02244c, 0x38001640, 0x38001640},
-	{0x0000a540, 0x4e02246c, 0x4e02246c, 0x3c001660, 0x3c001660},
-	{0x0000a544, 0x5302266c, 0x5302266c, 0x3f001861, 0x3f001861},
-	{0x0000a548, 0x5702286c, 0x5702286c, 0x43001a81, 0x43001a81},
-	{0x0000a54c, 0x5c04286b, 0x5c04286b, 0x47001a83, 0x47001a83},
-	{0x0000a550, 0x61042a6c, 0x61042a6c, 0x4a001c84, 0x4a001c84},
-	{0x0000a554, 0x66062a6c, 0x66062a6c, 0x4e001ce3, 0x4e001ce3},
-	{0x0000a558, 0x6b062e6c, 0x6b062e6c, 0x52001ce5, 0x52001ce5},
-	{0x0000a55c, 0x7006308c, 0x7006308c, 0x56001ce9, 0x56001ce9},
-	{0x0000a560, 0x730a308a, 0x730a308a, 0x5a001ceb, 0x5a001ceb},
-	{0x0000a564, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a568, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a56c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a570, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a574, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a578, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a57c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
-	{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a614, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a618, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a61c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a620, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a624, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a628, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a62c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a630, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a634, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a638, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x0000a63c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x00016044, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4},
-	{0x00016048, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-	{0x00016054, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-};
-
 static const u32 ar9565_1p0_pciephy_clkreq_disable_L1[][2] = {
 	/* Addr      allmodes  */
 	{0x00018c00, 0x18212ede},
@@ -1231,11 +1165,4 @@ static const u32 ar9565_1p0_modes_high_power_tx_gain_table[][5] = {
 	{0x00016054, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 };
 
-static const u32 ar9565_1p0_baseband_core_txfir_coeff_japan_2484[][2] = {
-	/* Addr      allmodes  */
-	{0x0000a398, 0x00000000},
-	{0x0000a39c, 0x6f7f0301},
-	{0x0000a3a0, 0xca9228ee},
-};
-
 #endif /* INITVALS_9565_1P0_H */
diff --git a/drivers/net/wireless/ath/ath9k/ar9565_1p1_initvals.h b/drivers/net/wireless/ath/ath9k/ar9565_1p1_initvals.h
new file mode 100644
index 000000000000..56810539971e
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/ar9565_1p1_initvals.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef INITVALS_9565_1P1_H
+#define INITVALS_9565_1P1_H
+
+/* AR9565 1.1 */
+
+#define ar9565_1p1_mac_core ar9565_1p0_mac_core
+
+#define ar9565_1p1_mac_postamble ar9565_1p0_mac_postamble
+
+#define ar9565_1p1_baseband_core ar9565_1p0_baseband_core
+
+#define ar9565_1p1_baseband_postamble ar9565_1p0_baseband_postamble
+
+#define ar9565_1p1_radio_core ar9565_1p0_radio_core
+
+#define ar9565_1p1_soc_preamble ar9565_1p0_soc_preamble
+
+#define ar9565_1p1_soc_postamble ar9565_1p0_soc_postamble
+
+#define ar9565_1p1_Common_rx_gain_table ar9565_1p0_Common_rx_gain_table
+
+#define ar9565_1p1_Modes_lowest_ob_db_tx_gain_table ar9565_1p0_Modes_lowest_ob_db_tx_gain_table
+
+#define ar9565_1p1_pciephy_clkreq_disable_L1 ar9565_1p0_pciephy_clkreq_disable_L1
+
+#define ar9565_1p1_modes_fast_clock ar9565_1p0_modes_fast_clock
+
+#define ar9565_1p1_common_wo_xlna_rx_gain_table ar9565_1p0_common_wo_xlna_rx_gain_table
+
+#define ar9565_1p1_modes_low_ob_db_tx_gain_table ar9565_1p0_modes_low_ob_db_tx_gain_table
+
+#define ar9565_1p1_modes_high_ob_db_tx_gain_table ar9565_1p0_modes_high_ob_db_tx_gain_table
+
+#define ar9565_1p1_modes_high_power_tx_gain_table ar9565_1p0_modes_high_power_tx_gain_table
+
+#define ar9565_1p1_baseband_core_txfir_coeff_japan_2484 ar9565_1p0_baseband_core_txfir_coeff_japan_2484
+
+static const u32 ar9565_1p1_radio_postamble[][5] = {
+	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
+	{0x0001609c, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524},
+	{0x000160ac, 0xa4646c08, 0xa4646c08, 0x24645808, 0x24645808},
+	{0x000160b0, 0x01d67f70, 0x01d67f70, 0x01d67f70, 0x01d67f70},
+	{0x0001610c, 0x40000000, 0x40000000, 0x40000000, 0x40000000},
+	{0x00016140, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
+};
+
+#endif /* INITVALS_9565_1P1_H */
diff --git a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
index bdee2ed67219..e6aec2c0207f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
@@ -20,18 +20,34 @@
 
 /* AR9580 1.0 */
 
+#define ar9580_1p0_soc_preamble ar9300_2p2_soc_preamble
+
+#define ar9580_1p0_soc_postamble ar9300_2p2_soc_postamble
+
+#define ar9580_1p0_radio_core ar9300_2p2_radio_core
+
+#define ar9580_1p0_mac_postamble ar9300_2p2_mac_postamble
+
+#define ar9580_1p0_wo_xlna_rx_gain_table ar9300Common_wo_xlna_rx_gain_table_2p2
+
+#define ar9580_1p0_type5_tx_gain_table ar9300Modes_type5_tx_gain_table_2p2
+
+#define ar9580_1p0_high_ob_db_tx_gain_table ar9300Modes_high_ob_db_tx_gain_table_2p2
+
 #define ar9580_1p0_modes_fast_clock ar9300Modes_fast_clock_2p2
 
+#define ar9580_1p0_baseband_core_txfir_coeff_japan_2484 ar9300_2p2_baseband_core_txfir_coeff_japan_2484
+
 static const u32 ar9580_1p0_radio_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x0001609c, 0x0dd08f29, 0x0dd08f29, 0x0b283f31, 0x0b283f31},
 	{0x000160ac, 0xa4653c00, 0xa4653c00, 0x24652800, 0x24652800},
 	{0x000160b0, 0x03284f3e, 0x03284f3e, 0x05d08f20, 0x05d08f20},
-	{0x0001610c, 0x08000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0001610c, 0xc8000000, 0xc0000000, 0xc0000000, 0xc0000000},
 	{0x00016140, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
-	{0x0001650c, 0x08000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0001650c, 0xc8000000, 0xc0000000, 0xc0000000, 0xc0000000},
 	{0x00016540, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
-	{0x0001690c, 0x08000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0001690c, 0xc8000000, 0xc0000000, 0xc0000000, 0xc0000000},
 	{0x00016940, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
 };
 
@@ -41,12 +57,10 @@ static const u32 ar9580_1p0_baseband_core[][2] = {
 	{0x00009804, 0xfd14e000},
 	{0x00009808, 0x9c0a9f6b},
 	{0x0000980c, 0x04900000},
-	{0x00009814, 0x3280c00a},
-	{0x00009818, 0x00000000},
 	{0x0000981c, 0x00020028},
-	{0x00009834, 0x6400a290},
+	{0x00009834, 0x6400a190},
 	{0x00009838, 0x0108ecff},
-	{0x0000983c, 0x0d000600},
+	{0x0000983c, 0x14000600},
 	{0x00009880, 0x201fff00},
 	{0x00009884, 0x00001042},
 	{0x000098a4, 0x00200400},
@@ -67,7 +81,7 @@ static const u32 ar9580_1p0_baseband_core[][2] = {
 	{0x00009d04, 0x40206c10},
 	{0x00009d08, 0x009c4060},
 	{0x00009d0c, 0x9883800a},
-	{0x00009d10, 0x01834061},
+	{0x00009d10, 0x01884061},
 	{0x00009d14, 0x00c0040b},
 	{0x00009d18, 0x00000000},
 	{0x00009e08, 0x0038230c},
@@ -198,8 +212,6 @@ static const u32 ar9580_1p0_baseband_core[][2] = {
 	{0x0000c420, 0x00000000},
 };
 
-#define ar9580_1p0_mac_postamble ar9300_2p2_mac_postamble
-
 static const u32 ar9580_1p0_low_ob_db_tx_gain_table[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
@@ -306,7 +318,112 @@ static const u32 ar9580_1p0_low_ob_db_tx_gain_table[][5] = {
 	{0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
 };
 
-#define ar9580_1p0_high_power_tx_gain_table ar9580_1p0_low_ob_db_tx_gain_table
+static const u32 ar9580_1p0_high_power_tx_gain_table[][5] = {
+	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
+	{0x0000a2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
+	{0x0000a2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
+	{0x0000a2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
+	{0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+	{0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
+	{0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
+	{0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
+	{0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
+	{0x0000a510, 0x15000028, 0x15000028, 0x0f000202, 0x0f000202},
+	{0x0000a514, 0x1b00002b, 0x1b00002b, 0x12000400, 0x12000400},
+	{0x0000a518, 0x1f020028, 0x1f020028, 0x16000402, 0x16000402},
+	{0x0000a51c, 0x2502002b, 0x2502002b, 0x19000404, 0x19000404},
+	{0x0000a520, 0x2a04002a, 0x2a04002a, 0x1c000603, 0x1c000603},
+	{0x0000a524, 0x2e06002a, 0x2e06002a, 0x21000a02, 0x21000a02},
+	{0x0000a528, 0x3302202d, 0x3302202d, 0x25000a04, 0x25000a04},
+	{0x0000a52c, 0x3804202c, 0x3804202c, 0x28000a20, 0x28000a20},
+	{0x0000a530, 0x3c06202c, 0x3c06202c, 0x2c000e20, 0x2c000e20},
+	{0x0000a534, 0x4108202d, 0x4108202d, 0x30000e22, 0x30000e22},
+	{0x0000a538, 0x4506402d, 0x4506402d, 0x34000e24, 0x34000e24},
+	{0x0000a53c, 0x4906222d, 0x4906222d, 0x38001640, 0x38001640},
+	{0x0000a540, 0x4d062231, 0x4d062231, 0x3c001660, 0x3c001660},
+	{0x0000a544, 0x50082231, 0x50082231, 0x3f001861, 0x3f001861},
+	{0x0000a548, 0x5608422e, 0x5608422e, 0x43001a81, 0x43001a81},
+	{0x0000a54c, 0x5e08442e, 0x5e08442e, 0x47001a83, 0x47001a83},
+	{0x0000a550, 0x620a4431, 0x620a4431, 0x4a001c84, 0x4a001c84},
+	{0x0000a554, 0x640a4432, 0x640a4432, 0x4e001ce3, 0x4e001ce3},
+	{0x0000a558, 0x680a4434, 0x680a4434, 0x52001ce5, 0x52001ce5},
+	{0x0000a55c, 0x6c0a6434, 0x6c0a6434, 0x56001ce9, 0x56001ce9},
+	{0x0000a560, 0x6f0a6633, 0x6f0a6633, 0x5a001ceb, 0x5a001ceb},
+	{0x0000a564, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a568, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a56c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a570, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a574, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a578, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a57c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+	{0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000},
+	{0x0000a584, 0x06800003, 0x06800003, 0x04800002, 0x04800002},
+	{0x0000a588, 0x0a800020, 0x0a800020, 0x08800004, 0x08800004},
+	{0x0000a58c, 0x10800023, 0x10800023, 0x0b800200, 0x0b800200},
+	{0x0000a590, 0x15800028, 0x15800028, 0x0f800202, 0x0f800202},
+	{0x0000a594, 0x1b80002b, 0x1b80002b, 0x12800400, 0x12800400},
+	{0x0000a598, 0x1f820028, 0x1f820028, 0x16800402, 0x16800402},
+	{0x0000a59c, 0x2582002b, 0x2582002b, 0x19800404, 0x19800404},
+	{0x0000a5a0, 0x2a84002a, 0x2a84002a, 0x1c800603, 0x1c800603},
+	{0x0000a5a4, 0x2e86002a, 0x2e86002a, 0x21800a02, 0x21800a02},
+	{0x0000a5a8, 0x3382202d, 0x3382202d, 0x25800a04, 0x25800a04},
+	{0x0000a5ac, 0x3884202c, 0x3884202c, 0x28800a20, 0x28800a20},
+	{0x0000a5b0, 0x3c86202c, 0x3c86202c, 0x2c800e20, 0x2c800e20},
+	{0x0000a5b4, 0x4188202d, 0x4188202d, 0x30800e22, 0x30800e22},
+	{0x0000a5b8, 0x4586402d, 0x4586402d, 0x34800e24, 0x34800e24},
+	{0x0000a5bc, 0x4986222d, 0x4986222d, 0x38801640, 0x38801640},
+	{0x0000a5c0, 0x4d862231, 0x4d862231, 0x3c801660, 0x3c801660},
+	{0x0000a5c4, 0x50882231, 0x50882231, 0x3f801861, 0x3f801861},
+	{0x0000a5c8, 0x5688422e, 0x5688422e, 0x43801a81, 0x43801a81},
+	{0x0000a5cc, 0x5a88442e, 0x5a88442e, 0x47801a83, 0x47801a83},
+	{0x0000a5d0, 0x5e8a4431, 0x5e8a4431, 0x4a801c84, 0x4a801c84},
+	{0x0000a5d4, 0x648a4432, 0x648a4432, 0x4e801ce3, 0x4e801ce3},
+	{0x0000a5d8, 0x688a4434, 0x688a4434, 0x52801ce5, 0x52801ce5},
+	{0x0000a5dc, 0x6c8a6434, 0x6c8a6434, 0x56801ce9, 0x56801ce9},
+	{0x0000a5e0, 0x6f8a6633, 0x6f8a6633, 0x5a801ceb, 0x5a801ceb},
+	{0x0000a5e4, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5e8, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5ec, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5f0, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5f4, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5f8, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a5fc, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+	{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a608, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
+	{0x0000a60c, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
+	{0x0000a610, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
+	{0x0000a614, 0x01804601, 0x01804601, 0x01404000, 0x01404000},
+	{0x0000a618, 0x01804601, 0x01804601, 0x01404501, 0x01404501},
+	{0x0000a61c, 0x01804601, 0x01804601, 0x02008501, 0x02008501},
+	{0x0000a620, 0x03408d02, 0x03408d02, 0x0280ca03, 0x0280ca03},
+	{0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04},
+	{0x0000a628, 0x03410d04, 0x03410d04, 0x04014c04, 0x04014c04},
+	{0x0000a62c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+	{0x0000a630, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+	{0x0000a634, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+	{0x0000a638, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+	{0x0000a63c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+	{0x0000b2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
+	{0x0000b2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
+	{0x0000b2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
+	{0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+	{0x0000c2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
+	{0x0000c2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
+	{0x0000c2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
+	{0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+	{0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
+	{0x00016048, 0x65240001, 0x65240001, 0x66480001, 0x66480001},
+	{0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
+	{0x00016288, 0x05a2040a, 0x05a2040a, 0x05a20408, 0x05a20408},
+	{0x00016444, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
+	{0x00016448, 0x65240001, 0x65240001, 0x66480001, 0x66480001},
+	{0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
+	{0x00016844, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
+	{0x00016848, 0x65240001, 0x65240001, 0x66480001, 0x66480001},
+	{0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
+};
 
 static const u32 ar9580_1p0_lowest_ob_db_tx_gain_table[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
@@ -414,8 +531,6 @@ static const u32 ar9580_1p0_lowest_ob_db_tx_gain_table[][5] = {
 	{0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
 };
 
-#define ar9580_1p0_baseband_core_txfir_coeff_japan_2484 ar9462_2p0_baseband_core_txfir_coeff_japan_2484
-
 static const u32 ar9580_1p0_mac_core[][2] = {
 	/* Addr      allmodes  */
 	{0x00000008, 0x00000000},
@@ -679,14 +794,6 @@ static const u32 ar9580_1p0_mixed_ob_db_tx_gain_table[][5] = {
 	{0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
 };
 
-#define ar9580_1p0_wo_xlna_rx_gain_table ar9300Common_wo_xlna_rx_gain_table_2p2
-
-#define ar9580_1p0_soc_postamble ar9300_2p2_soc_postamble
-
-#define ar9580_1p0_high_ob_db_tx_gain_table ar9300Modes_high_ob_db_tx_gain_table_2p2
-
-#define ar9580_1p0_type5_tx_gain_table ar9300Modes_type5_tx_gain_table_2p2
-
 static const u32 ar9580_1p0_type6_tx_gain_table[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x0000a2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
@@ -761,165 +868,271 @@ static const u32 ar9580_1p0_type6_tx_gain_table[][5] = {
 	{0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
 };
 
-static const u32 ar9580_1p0_soc_preamble[][2] = {
+static const u32 ar9580_1p0_rx_gain_table[][2] = {
 	/* Addr      allmodes  */
-	{0x000040a4, 0x00a0c1c9},
-	{0x00007008, 0x00000000},
-	{0x00007020, 0x00000000},
-	{0x00007034, 0x00000002},
-	{0x00007038, 0x000004c2},
-	{0x00007048, 0x00000008},
-};
-
-#define ar9580_1p0_rx_gain_table ar9462_common_rx_gain_table_2p0
-
-static const u32 ar9580_1p0_radio_core[][2] = {
-	/* Addr      allmodes  */
-	{0x00016000, 0x36db6db6},
-	{0x00016004, 0x6db6db40},
-	{0x00016008, 0x73f00000},
-	{0x0001600c, 0x00000000},
-	{0x00016040, 0x7f80fff8},
-	{0x0001604c, 0x76d005b5},
-	{0x00016050, 0x556cf031},
-	{0x00016054, 0x13449440},
-	{0x00016058, 0x0c51c92c},
-	{0x0001605c, 0x3db7fffc},
-	{0x00016060, 0xfffffffc},
-	{0x00016064, 0x000f0278},
-	{0x0001606c, 0x6db60000},
-	{0x00016080, 0x00000000},
-	{0x00016084, 0x0e48048c},
-	{0x00016088, 0x54214514},
-	{0x0001608c, 0x119f481e},
-	{0x00016090, 0x24926490},
-	{0x00016098, 0xd2888888},
-	{0x000160a0, 0x0a108ffe},
-	{0x000160a4, 0x812fc370},
-	{0x000160a8, 0x423c8000},
-	{0x000160b4, 0x92480080},
-	{0x000160c0, 0x00adb6d0},
-	{0x000160c4, 0x6db6db60},
-	{0x000160c8, 0x6db6db6c},
-	{0x000160cc, 0x01e6c000},
-	{0x00016100, 0x3fffbe01},
-	{0x00016104, 0xfff80000},
-	{0x00016108, 0x00080010},
-	{0x00016144, 0x02084080},
-	{0x00016148, 0x00000000},
-	{0x00016280, 0x058a0001},
-	{0x00016284, 0x3d840208},
-	{0x00016288, 0x05a20408},
-	{0x0001628c, 0x00038c07},
-	{0x00016290, 0x00000004},
-	{0x00016294, 0x458aa14f},
-	{0x00016380, 0x00000000},
-	{0x00016384, 0x00000000},
-	{0x00016388, 0x00800700},
-	{0x0001638c, 0x00800700},
-	{0x00016390, 0x00800700},
-	{0x00016394, 0x00000000},
-	{0x00016398, 0x00000000},
-	{0x0001639c, 0x00000000},
-	{0x000163a0, 0x00000001},
-	{0x000163a4, 0x00000001},
-	{0x000163a8, 0x00000000},
-	{0x000163ac, 0x00000000},
-	{0x000163b0, 0x00000000},
-	{0x000163b4, 0x00000000},
-	{0x000163b8, 0x00000000},
-	{0x000163bc, 0x00000000},
-	{0x000163c0, 0x000000a0},
-	{0x000163c4, 0x000c0000},
-	{0x000163c8, 0x14021402},
-	{0x000163cc, 0x00001402},
-	{0x000163d0, 0x00000000},
-	{0x000163d4, 0x00000000},
-	{0x00016400, 0x36db6db6},
-	{0x00016404, 0x6db6db40},
-	{0x00016408, 0x73f00000},
-	{0x0001640c, 0x00000000},
-	{0x00016440, 0x7f80fff8},
-	{0x0001644c, 0x76d005b5},
-	{0x00016450, 0x556cf031},
-	{0x00016454, 0x13449440},
-	{0x00016458, 0x0c51c92c},
-	{0x0001645c, 0x3db7fffc},
-	{0x00016460, 0xfffffffc},
-	{0x00016464, 0x000f0278},
-	{0x0001646c, 0x6db60000},
-	{0x00016500, 0x3fffbe01},
-	{0x00016504, 0xfff80000},
-	{0x00016508, 0x00080010},
-	{0x00016544, 0x02084080},
-	{0x00016548, 0x00000000},
-	{0x00016780, 0x00000000},
-	{0x00016784, 0x00000000},
-	{0x00016788, 0x00800700},
-	{0x0001678c, 0x00800700},
-	{0x00016790, 0x00800700},
-	{0x00016794, 0x00000000},
-	{0x00016798, 0x00000000},
-	{0x0001679c, 0x00000000},
-	{0x000167a0, 0x00000001},
-	{0x000167a4, 0x00000001},
-	{0x000167a8, 0x00000000},
-	{0x000167ac, 0x00000000},
-	{0x000167b0, 0x00000000},
-	{0x000167b4, 0x00000000},
-	{0x000167b8, 0x00000000},
-	{0x000167bc, 0x00000000},
-	{0x000167c0, 0x000000a0},
-	{0x000167c4, 0x000c0000},
-	{0x000167c8, 0x14021402},
-	{0x000167cc, 0x00001402},
-	{0x000167d0, 0x00000000},
-	{0x000167d4, 0x00000000},
-	{0x00016800, 0x36db6db6},
-	{0x00016804, 0x6db6db40},
-	{0x00016808, 0x73f00000},
-	{0x0001680c, 0x00000000},
-	{0x00016840, 0x7f80fff8},
-	{0x0001684c, 0x76d005b5},
-	{0x00016850, 0x556cf031},
-	{0x00016854, 0x13449440},
-	{0x00016858, 0x0c51c92c},
-	{0x0001685c, 0x3db7fffc},
-	{0x00016860, 0xfffffffc},
-	{0x00016864, 0x000f0278},
-	{0x0001686c, 0x6db60000},
-	{0x00016900, 0x3fffbe01},
-	{0x00016904, 0xfff80000},
-	{0x00016908, 0x00080010},
-	{0x00016944, 0x02084080},
-	{0x00016948, 0x00000000},
-	{0x00016b80, 0x00000000},
-	{0x00016b84, 0x00000000},
-	{0x00016b88, 0x00800700},
-	{0x00016b8c, 0x00800700},
-	{0x00016b90, 0x00800700},
-	{0x00016b94, 0x00000000},
-	{0x00016b98, 0x00000000},
-	{0x00016b9c, 0x00000000},
-	{0x00016ba0, 0x00000001},
-	{0x00016ba4, 0x00000001},
-	{0x00016ba8, 0x00000000},
-	{0x00016bac, 0x00000000},
-	{0x00016bb0, 0x00000000},
-	{0x00016bb4, 0x00000000},
-	{0x00016bb8, 0x00000000},
-	{0x00016bbc, 0x00000000},
-	{0x00016bc0, 0x000000a0},
-	{0x00016bc4, 0x000c0000},
-	{0x00016bc8, 0x14021402},
-	{0x00016bcc, 0x00001402},
-	{0x00016bd0, 0x00000000},
-	{0x00016bd4, 0x00000000},
+	{0x0000a000, 0x00010000},
+	{0x0000a004, 0x00030002},
+	{0x0000a008, 0x00050004},
+	{0x0000a00c, 0x00810080},
+	{0x0000a010, 0x00830082},
+	{0x0000a014, 0x01810180},
+	{0x0000a018, 0x01830182},
+	{0x0000a01c, 0x01850184},
+	{0x0000a020, 0x01890188},
+	{0x0000a024, 0x018b018a},
+	{0x0000a028, 0x018d018c},
+	{0x0000a02c, 0x01910190},
+	{0x0000a030, 0x01930192},
+	{0x0000a034, 0x01950194},
+	{0x0000a038, 0x038a0196},
+	{0x0000a03c, 0x038c038b},
+	{0x0000a040, 0x0390038d},
+	{0x0000a044, 0x03920391},
+	{0x0000a048, 0x03940393},
+	{0x0000a04c, 0x03960395},
+	{0x0000a050, 0x00000000},
+	{0x0000a054, 0x00000000},
+	{0x0000a058, 0x00000000},
+	{0x0000a05c, 0x00000000},
+	{0x0000a060, 0x00000000},
+	{0x0000a064, 0x00000000},
+	{0x0000a068, 0x00000000},
+	{0x0000a06c, 0x00000000},
+	{0x0000a070, 0x00000000},
+	{0x0000a074, 0x00000000},
+	{0x0000a078, 0x00000000},
+	{0x0000a07c, 0x00000000},
+	{0x0000a080, 0x22222229},
+	{0x0000a084, 0x1d1d1d1d},
+	{0x0000a088, 0x1d1d1d1d},
+	{0x0000a08c, 0x1d1d1d1d},
+	{0x0000a090, 0x171d1d1d},
+	{0x0000a094, 0x11111717},
+	{0x0000a098, 0x00030311},
+	{0x0000a09c, 0x00000000},
+	{0x0000a0a0, 0x00000000},
+	{0x0000a0a4, 0x00000000},
+	{0x0000a0a8, 0x00000000},
+	{0x0000a0ac, 0x00000000},
+	{0x0000a0b0, 0x00000000},
+	{0x0000a0b4, 0x00000000},
+	{0x0000a0b8, 0x00000000},
+	{0x0000a0bc, 0x00000000},
+	{0x0000a0c0, 0x001f0000},
+	{0x0000a0c4, 0x01000101},
+	{0x0000a0c8, 0x011e011f},
+	{0x0000a0cc, 0x011c011d},
+	{0x0000a0d0, 0x02030204},
+	{0x0000a0d4, 0x02010202},
+	{0x0000a0d8, 0x021f0200},
+	{0x0000a0dc, 0x0302021e},
+	{0x0000a0e0, 0x03000301},
+	{0x0000a0e4, 0x031e031f},
+	{0x0000a0e8, 0x0402031d},
+	{0x0000a0ec, 0x04000401},
+	{0x0000a0f0, 0x041e041f},
+	{0x0000a0f4, 0x0502041d},
+	{0x0000a0f8, 0x05000501},
+	{0x0000a0fc, 0x051e051f},
+	{0x0000a100, 0x06010602},
+	{0x0000a104, 0x061f0600},
+	{0x0000a108, 0x061d061e},
+	{0x0000a10c, 0x07020703},
+	{0x0000a110, 0x07000701},
+	{0x0000a114, 0x00000000},
+	{0x0000a118, 0x00000000},
+	{0x0000a11c, 0x00000000},
+	{0x0000a120, 0x00000000},
+	{0x0000a124, 0x00000000},
+	{0x0000a128, 0x00000000},
+	{0x0000a12c, 0x00000000},
+	{0x0000a130, 0x00000000},
+	{0x0000a134, 0x00000000},
+	{0x0000a138, 0x00000000},
+	{0x0000a13c, 0x00000000},
+	{0x0000a140, 0x001f0000},
+	{0x0000a144, 0x01000101},
+	{0x0000a148, 0x011e011f},
+	{0x0000a14c, 0x011c011d},
+	{0x0000a150, 0x02030204},
+	{0x0000a154, 0x02010202},
+	{0x0000a158, 0x021f0200},
+	{0x0000a15c, 0x0302021e},
+	{0x0000a160, 0x03000301},
+	{0x0000a164, 0x031e031f},
+	{0x0000a168, 0x0402031d},
+	{0x0000a16c, 0x04000401},
+	{0x0000a170, 0x041e041f},
+	{0x0000a174, 0x0502041d},
+	{0x0000a178, 0x05000501},
+	{0x0000a17c, 0x051e051f},
+	{0x0000a180, 0x06010602},
+	{0x0000a184, 0x061f0600},
+	{0x0000a188, 0x061d061e},
+	{0x0000a18c, 0x07020703},
+	{0x0000a190, 0x07000701},
+	{0x0000a194, 0x00000000},
+	{0x0000a198, 0x00000000},
+	{0x0000a19c, 0x00000000},
+	{0x0000a1a0, 0x00000000},
+	{0x0000a1a4, 0x00000000},
+	{0x0000a1a8, 0x00000000},
+	{0x0000a1ac, 0x00000000},
+	{0x0000a1b0, 0x00000000},
+	{0x0000a1b4, 0x00000000},
+	{0x0000a1b8, 0x00000000},
+	{0x0000a1bc, 0x00000000},
+	{0x0000a1c0, 0x00000000},
+	{0x0000a1c4, 0x00000000},
+	{0x0000a1c8, 0x00000000},
+	{0x0000a1cc, 0x00000000},
+	{0x0000a1d0, 0x00000000},
+	{0x0000a1d4, 0x00000000},
+	{0x0000a1d8, 0x00000000},
+	{0x0000a1dc, 0x00000000},
+	{0x0000a1e0, 0x00000000},
+	{0x0000a1e4, 0x00000000},
+	{0x0000a1e8, 0x00000000},
+	{0x0000a1ec, 0x00000000},
+	{0x0000a1f0, 0x00000396},
+	{0x0000a1f4, 0x00000396},
+	{0x0000a1f8, 0x00000396},
+	{0x0000a1fc, 0x00000196},
+	{0x0000b000, 0x00010000},
+	{0x0000b004, 0x00030002},
+	{0x0000b008, 0x00050004},
+	{0x0000b00c, 0x00810080},
+	{0x0000b010, 0x00830082},
+	{0x0000b014, 0x01810180},
+	{0x0000b018, 0x01830182},
+	{0x0000b01c, 0x01850184},
+	{0x0000b020, 0x02810280},
+	{0x0000b024, 0x02830282},
+	{0x0000b028, 0x02850284},
+	{0x0000b02c, 0x02890288},
+	{0x0000b030, 0x028b028a},
+	{0x0000b034, 0x0388028c},
+	{0x0000b038, 0x038a0389},
+	{0x0000b03c, 0x038c038b},
+	{0x0000b040, 0x0390038d},
+	{0x0000b044, 0x03920391},
+	{0x0000b048, 0x03940393},
+	{0x0000b04c, 0x03960395},
+	{0x0000b050, 0x00000000},
+	{0x0000b054, 0x00000000},
+	{0x0000b058, 0x00000000},
+	{0x0000b05c, 0x00000000},
+	{0x0000b060, 0x00000000},
+	{0x0000b064, 0x00000000},
+	{0x0000b068, 0x00000000},
+	{0x0000b06c, 0x00000000},
+	{0x0000b070, 0x00000000},
+	{0x0000b074, 0x00000000},
+	{0x0000b078, 0x00000000},
+	{0x0000b07c, 0x00000000},
+	{0x0000b080, 0x23232323},
+	{0x0000b084, 0x21232323},
+	{0x0000b088, 0x19191c1e},
+	{0x0000b08c, 0x12141417},
+	{0x0000b090, 0x07070e0e},
+	{0x0000b094, 0x03030305},
+	{0x0000b098, 0x00000003},
+	{0x0000b09c, 0x00000000},
+	{0x0000b0a0, 0x00000000},
+	{0x0000b0a4, 0x00000000},
+	{0x0000b0a8, 0x00000000},
+	{0x0000b0ac, 0x00000000},
+	{0x0000b0b0, 0x00000000},
+	{0x0000b0b4, 0x00000000},
+	{0x0000b0b8, 0x00000000},
+	{0x0000b0bc, 0x00000000},
+	{0x0000b0c0, 0x003f0020},
+	{0x0000b0c4, 0x00400041},
+	{0x0000b0c8, 0x0140005f},
+	{0x0000b0cc, 0x0160015f},
+	{0x0000b0d0, 0x017e017f},
+	{0x0000b0d4, 0x02410242},
+	{0x0000b0d8, 0x025f0240},
+	{0x0000b0dc, 0x027f0260},
+	{0x0000b0e0, 0x0341027e},
+	{0x0000b0e4, 0x035f0340},
+	{0x0000b0e8, 0x037f0360},
+	{0x0000b0ec, 0x04400441},
+	{0x0000b0f0, 0x0460045f},
+	{0x0000b0f4, 0x0541047f},
+	{0x0000b0f8, 0x055f0540},
+	{0x0000b0fc, 0x057f0560},
+	{0x0000b100, 0x06400641},
+	{0x0000b104, 0x0660065f},
+	{0x0000b108, 0x067e067f},
+	{0x0000b10c, 0x07410742},
+	{0x0000b110, 0x075f0740},
+	{0x0000b114, 0x077f0760},
+	{0x0000b118, 0x07800781},
+	{0x0000b11c, 0x07a0079f},
+	{0x0000b120, 0x07c107bf},
+	{0x0000b124, 0x000007c0},
+	{0x0000b128, 0x00000000},
+	{0x0000b12c, 0x00000000},
+	{0x0000b130, 0x00000000},
+	{0x0000b134, 0x00000000},
+	{0x0000b138, 0x00000000},
+	{0x0000b13c, 0x00000000},
+	{0x0000b140, 0x003f0020},
+	{0x0000b144, 0x00400041},
+	{0x0000b148, 0x0140005f},
+	{0x0000b14c, 0x0160015f},
+	{0x0000b150, 0x017e017f},
+	{0x0000b154, 0x02410242},
+	{0x0000b158, 0x025f0240},
+	{0x0000b15c, 0x027f0260},
+	{0x0000b160, 0x0341027e},
+	{0x0000b164, 0x035f0340},
+	{0x0000b168, 0x037f0360},
+	{0x0000b16c, 0x04400441},
+	{0x0000b170, 0x0460045f},
+	{0x0000b174, 0x0541047f},
+	{0x0000b178, 0x055f0540},
+	{0x0000b17c, 0x057f0560},
+	{0x0000b180, 0x06400641},
+	{0x0000b184, 0x0660065f},
+	{0x0000b188, 0x067e067f},
+	{0x0000b18c, 0x07410742},
+	{0x0000b190, 0x075f0740},
+	{0x0000b194, 0x077f0760},
+	{0x0000b198, 0x07800781},
+	{0x0000b19c, 0x07a0079f},
+	{0x0000b1a0, 0x07c107bf},
+	{0x0000b1a4, 0x000007c0},
+	{0x0000b1a8, 0x00000000},
+	{0x0000b1ac, 0x00000000},
+	{0x0000b1b0, 0x00000000},
+	{0x0000b1b4, 0x00000000},
+	{0x0000b1b8, 0x00000000},
+	{0x0000b1bc, 0x00000000},
+	{0x0000b1c0, 0x00000000},
+	{0x0000b1c4, 0x00000000},
+	{0x0000b1c8, 0x00000000},
+	{0x0000b1cc, 0x00000000},
+	{0x0000b1d0, 0x00000000},
+	{0x0000b1d4, 0x00000000},
+	{0x0000b1d8, 0x00000000},
+	{0x0000b1dc, 0x00000000},
+	{0x0000b1e0, 0x00000000},
+	{0x0000b1e4, 0x00000000},
+	{0x0000b1e8, 0x00000000},
+	{0x0000b1ec, 0x00000000},
+	{0x0000b1f0, 0x00000396},
+	{0x0000b1f4, 0x00000396},
+	{0x0000b1f8, 0x00000396},
+	{0x0000b1fc, 0x00000196},
 };
 
 static const u32 ar9580_1p0_baseband_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
 	{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011},
+	{0x00009814, 0x3280c00a, 0x3280c00a, 0x3280c00a, 0x3280c00a},
+	{0x00009818, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 	{0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a012e},
 	{0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0},
 	{0x00009828, 0x06903081, 0x06903081, 0x06903881, 0x06903881},
@@ -956,7 +1169,7 @@ static const u32 ar9580_1p0_baseband_postamble[][5] = {
 	{0x0000a288, 0x00000110, 0x00000110, 0x00000110, 0x00000110},
 	{0x0000a28c, 0x00022222, 0x00022222, 0x00022222, 0x00022222},
 	{0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
-	{0x0000a2d0, 0x00041981, 0x00041981, 0x00041981, 0x00041982},
+	{0x0000a2d0, 0x00041983, 0x00041983, 0x00041981, 0x00041982},
 	{0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b},
 	{0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 	{0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
@@ -994,4 +1207,13 @@ static const u32 ar9580_1p0_pcie_phy_pll_on_clkreq[][2] = {
 	{0x00004044, 0x00000000},
 };
 
+static const u32 ar9580_1p0_baseband_postamble_dfs_channel[][3] = {
+	/* Addr      5G          2G        */
+	{0x00009814, 0x3400c00f, 0x3400c00f},
+	{0x00009824, 0x5ac668d0, 0x5ac668d0},
+	{0x00009828, 0x06903080, 0x06903080},
+	{0x00009e0c, 0x6d4000e2, 0x6d4000e2},
+	{0x00009e14, 0x37b9625e, 0x37b9625e},
+};
+
 #endif /* INITVALS_9580_1P0_H */
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 4c3bbe4f3095..5e5d5cb2458c 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -459,6 +459,7 @@ void ath_check_ani(struct ath_softc *sc);
 int ath_update_survey_stats(struct ath_softc *sc);
 void ath_update_survey_nf(struct ath_softc *sc, int channel);
 void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
+void ath_ps_full_sleep(unsigned long data);
 
 /**********/
 /* BTCOEX */
@@ -570,6 +571,34 @@ static inline void ath_fill_led_pin(struct ath_softc *sc)
 }
 #endif
 
+/************************/
+/* Wake on Wireless LAN */
+/************************/
+
+#ifdef CONFIG_ATH9K_WOW
+void ath9k_init_wow(struct ieee80211_hw *hw);
+int ath9k_suspend(struct ieee80211_hw *hw,
+		  struct cfg80211_wowlan *wowlan);
+int ath9k_resume(struct ieee80211_hw *hw);
+void ath9k_set_wakeup(struct ieee80211_hw *hw, bool enabled);
+#else
+static inline void ath9k_init_wow(struct ieee80211_hw *hw)
+{
+}
+static inline int ath9k_suspend(struct ieee80211_hw *hw,
+				struct cfg80211_wowlan *wowlan)
+{
+	return 0;
+}
+static inline int ath9k_resume(struct ieee80211_hw *hw)
+{
+	return 0;
+}
+static inline void ath9k_set_wakeup(struct ieee80211_hw *hw, bool enabled)
+{
+}
+#endif /* CONFIG_ATH9K_WOW */
+
 /*******************************/
 /* Antenna diversity/combining */
 /*******************************/
@@ -632,15 +661,17 @@ void ath_ant_comb_scan(struct ath_softc *sc, struct ath_rx_status *rs);
 /* Main driver core */
 /********************/
 
-#define ATH9K_PCI_CUS198      0x0001
-#define ATH9K_PCI_CUS230      0x0002
-#define ATH9K_PCI_CUS217      0x0004
-#define ATH9K_PCI_CUS252      0x0008
-#define ATH9K_PCI_WOW         0x0010
-#define ATH9K_PCI_BT_ANT_DIV  0x0020
-#define ATH9K_PCI_D3_L1_WAR   0x0040
-#define ATH9K_PCI_AR9565_1ANT 0x0080
-#define ATH9K_PCI_AR9565_2ANT 0x0100
+#define ATH9K_PCI_CUS198          0x0001
+#define ATH9K_PCI_CUS230          0x0002
+#define ATH9K_PCI_CUS217          0x0004
+#define ATH9K_PCI_CUS252          0x0008
+#define ATH9K_PCI_WOW             0x0010
+#define ATH9K_PCI_BT_ANT_DIV      0x0020
+#define ATH9K_PCI_D3_L1_WAR       0x0040
+#define ATH9K_PCI_AR9565_1ANT     0x0080
+#define ATH9K_PCI_AR9565_2ANT     0x0100
+#define ATH9K_PCI_NO_PLL_PWRSAVE  0x0200
+#define ATH9K_PCI_KILLER          0x0400
 
 /*
  * Default cache line size, in bytes.
@@ -723,6 +754,7 @@ struct ath_softc {
 	struct work_struct hw_check_work;
 	struct work_struct hw_reset_work;
 	struct completion paprd_complete;
+	wait_queue_head_t tx_wait;
 
 	unsigned int hw_busy_count;
 	unsigned long sc_flags;
@@ -759,6 +791,7 @@ struct ath_softc {
 	struct delayed_work tx_complete_work;
 	struct delayed_work hw_pll_work;
 	struct timer_list rx_poll_timer;
+	struct timer_list sleep_timer;
 
 #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
 	struct ath_btcoex btcoex;
@@ -783,7 +816,7 @@ struct ath_softc {
 	bool tx99_state;
 	s16 tx99_power;
 
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_ATH9K_WOW
 	atomic_t wow_got_bmiss_intr;
 	atomic_t wow_sleep_proc_intr; /* in the middle of WoW sleep ? */
 	u32 wow_intr_before_sleep;
@@ -946,10 +979,25 @@ struct fft_sample_ht20_40 {
 	u8 data[SPECTRAL_HT20_40_NUM_BINS];
 } __packed;
 
-int ath9k_tx99_init(struct ath_softc *sc);
-void ath9k_tx99_deinit(struct ath_softc *sc);
+/********/
+/* TX99 */
+/********/
+
+#ifdef CONFIG_ATH9K_TX99
+void ath9k_tx99_init_debug(struct ath_softc *sc);
 int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
 		    struct ath_tx_control *txctl);
+#else
+static inline void ath9k_tx99_init_debug(struct ath_softc *sc)
+{
+}
+static inline int ath9k_tx99_send(struct ath_softc *sc,
+				  struct sk_buff *skb,
+				  struct ath_tx_control *txctl)
+{
+	return 0;
+}
+#endif /* CONFIG_ATH9K_TX99 */
 
 void ath9k_tasklet(unsigned long data);
 int ath_cabq_update(struct ath_softc *);
@@ -966,6 +1014,9 @@ extern bool is_ath9k_unloaded;
 
 u8 ath9k_parse_mpdudensity(u8 mpdudensity);
 irqreturn_t ath_isr(int irq, void *dev);
+int ath_reset(struct ath_softc *sc);
+void ath_cancel_work(struct ath_softc *sc);
+void ath_restart_work(struct ath_softc *sc);
 int ath9k_init_device(u16 devid, struct ath_softc *sc,
 		    const struct ath_bus_ops *bus_ops);
 void ath9k_deinit_device(struct ath_softc *sc);
@@ -999,7 +1050,7 @@ void ath9k_ps_restore(struct ath_softc *sc);
 u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate);
 
 void ath_start_rfkill_poll(struct ath_softc *sc);
-extern void ath9k_rfkill_poll_state(struct ieee80211_hw *hw);
+void ath9k_rfkill_poll_state(struct ieee80211_hw *hw);
 void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
 			       struct ieee80211_vif *vif,
 			       struct ath9k_vif_iter_data *iter_data);
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 83a2c59f680b..2f7dccfdb727 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1778,111 +1778,6 @@ void ath9k_deinit_debug(struct ath_softc *sc)
 	}
 }
 
-static ssize_t read_file_tx99(struct file *file, char __user *user_buf,
-			      size_t count, loff_t *ppos)
-{
-	struct ath_softc *sc = file->private_data;
-	char buf[3];
-	unsigned int len;
-
-	len = sprintf(buf, "%d\n", sc->tx99_state);
-	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t write_file_tx99(struct file *file, const char __user *user_buf,
-			       size_t count, loff_t *ppos)
-{
-	struct ath_softc *sc = file->private_data;
-	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-	char buf[32];
-	bool start;
-	ssize_t len;
-	int r;
-
-	if (sc->nvifs > 1)
-		return -EOPNOTSUPP;
-
-	len = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, len))
-		return -EFAULT;
-
-	if (strtobool(buf, &start))
-		return -EINVAL;
-
-	if (start == sc->tx99_state) {
-		if (!start)
-			return count;
-		ath_dbg(common, XMIT, "Resetting TX99\n");
-		ath9k_tx99_deinit(sc);
-	}
-
-	if (!start) {
-		ath9k_tx99_deinit(sc);
-		return count;
-	}
-
-	r = ath9k_tx99_init(sc);
-	if (r)
-		return r;
-
-	return count;
-}
-
-static const struct file_operations fops_tx99 = {
-	.read = read_file_tx99,
-	.write = write_file_tx99,
-	.open = simple_open,
-	.owner = THIS_MODULE,
-	.llseek = default_llseek,
-};
-
-static ssize_t read_file_tx99_power(struct file *file,
-				    char __user *user_buf,
-				    size_t count, loff_t *ppos)
-{
-	struct ath_softc *sc = file->private_data;
-	char buf[32];
-	unsigned int len;
-
-	len = sprintf(buf, "%d (%d dBm)\n",
-		      sc->tx99_power,
-		      sc->tx99_power / 2);
-
-	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t write_file_tx99_power(struct file *file,
-				     const char __user *user_buf,
-				     size_t count, loff_t *ppos)
-{
-	struct ath_softc *sc = file->private_data;
-	int r;
-	u8 tx_power;
-
-	r = kstrtou8_from_user(user_buf, count, 0, &tx_power);
-	if (r)
-		return r;
-
-	if (tx_power > MAX_RATE_POWER)
-		return -EINVAL;
-
-	sc->tx99_power = tx_power;
-
-	ath9k_ps_wakeup(sc);
-	ath9k_hw_tx99_set_txpower(sc->sc_ah, sc->tx99_power);
-	ath9k_ps_restore(sc);
-
-	return count;
-}
-
-static const struct file_operations fops_tx99_power = {
-	.read = read_file_tx99_power,
-	.write = write_file_tx99_power,
-	.open = simple_open,
-	.owner = THIS_MODULE,
-	.llseek = default_llseek,
-};
-
 int ath9k_init_debug(struct ath_hw *ah)
 {
 	struct ath_common *common = ath9k_hw_common(ah);
@@ -1899,6 +1794,7 @@ int ath9k_init_debug(struct ath_hw *ah)
 #endif
 
 	ath9k_dfs_init_debug(sc);
+	ath9k_tx99_init_debug(sc);
 
 	debugfs_create_file("dma", S_IRUSR, sc->debug.debugfs_phy, sc,
 			    &fops_dma);
@@ -1974,15 +1870,6 @@ int ath9k_init_debug(struct ath_hw *ah)
 	debugfs_create_file("btcoex", S_IRUSR, sc->debug.debugfs_phy, sc,
 			    &fops_btcoex);
 #endif
-	if (config_enabled(CONFIG_ATH9K_TX99) &&
-	    AR_SREV_9300_20_OR_LATER(ah)) {
-		debugfs_create_file("tx99", S_IRUSR | S_IWUSR,
-				    sc->debug.debugfs_phy, sc,
-				    &fops_tx99);
-		debugfs_create_file("tx99_power", S_IRUSR | S_IWUSR,
-				    sc->debug.debugfs_phy, sc,
-				    &fops_tx99_power);
-	}
 
 	return 0;
 }
diff --git a/drivers/net/wireless/ath/ath9k/dfs_debug.c b/drivers/net/wireless/ath/ath9k/dfs_debug.c
index 90b8342d1ed4..8824610c21fb 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_debug.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_debug.c
@@ -44,14 +44,20 @@ static ssize_t read_file_dfs(struct file *file, char __user *user_buf,
 	if (buf == NULL)
 		return -ENOMEM;
 
-	if (sc->dfs_detector)
-		dfs_pool_stats = sc->dfs_detector->get_stats(sc->dfs_detector);
-
 	len += scnprintf(buf + len, size - len, "DFS support for "
 			 "macVersion = 0x%x, macRev = 0x%x: %s\n",
 			 hw_ver->macVersion, hw_ver->macRev,
 			 (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_DFS) ?
 					"enabled" : "disabled");
+
+	if (!sc->dfs_detector) {
+		len += scnprintf(buf + len, size - len,
+				 "DFS detector not enabled\n");
+		goto exit;
+	}
+
+	dfs_pool_stats = sc->dfs_detector->get_stats(sc->dfs_detector);
+
 	len += scnprintf(buf + len, size - len, "Pulse detector statistics:\n");
 	ATH9K_DFS_STAT("pulse events reported   ", pulses_total);
 	ATH9K_DFS_STAT("invalid pulse events    ", pulses_no_dfs);
@@ -76,6 +82,7 @@ static ssize_t read_file_dfs(struct file *file, char __user *user_buf,
 	ATH9K_DFS_POOL_STAT("Seqs. alloc error       ", pseq_alloc_error);
 	ATH9K_DFS_POOL_STAT("Seqs. in use            ", pseq_used);
 
+exit:
 	if (len > size)
 		len = size;
 
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 54b04155e43b..4ee24b1eec38 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -17,6 +17,7 @@
 #include <linux/io.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <linux/time.h>
 #include <asm/unaligned.h>
 
 #include "hw.h"
@@ -146,10 +147,9 @@ static void ath9k_hw_set_clockrate(struct ath_hw *ah)
 	else
 		clockrate = ATH9K_CLOCK_RATE_5GHZ_OFDM;
 
-	if (IS_CHAN_HT40(chan))
-		clockrate *= 2;
-
-	if (ah->curchan) {
+	if (chan) {
+		if (IS_CHAN_HT40(chan))
+			clockrate *= 2;
 		if (IS_CHAN_HALF_RATE(chan))
 			clockrate /= 2;
 		if (IS_CHAN_QUARTER_RATE(chan))
@@ -454,7 +454,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
 	}
 
 	ah->config.rx_intr_mitigation = true;
-	ah->config.pcieSerDesWrite = true;
 
 	/*
 	 * We need this for PCI devices only (Cardbus, PCI, miniPCI)
@@ -549,11 +548,11 @@ static int ath9k_hw_post_init(struct ath_hw *ah)
 	 * EEPROM needs to be initialized before we do this.
 	 * This is required for regulatory compliance.
 	 */
-	if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) {
+	if (AR_SREV_9300_20_OR_LATER(ah)) {
 		u16 regdmn = ah->eep_ops->get_eeprom(ah, EEP_REG_0);
 		if ((regdmn & 0xF0) == CTL_FCC) {
-			ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_2GHZ;
-			ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9462_FCC_5GHZ;
+			ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9300_FCC_2GHZ;
+			ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9300_FCC_5GHZ;
 		}
 	}
 
@@ -1502,8 +1501,9 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah,
 	int r;
 
 	if (pCap->hw_caps & ATH9K_HW_CAP_FCC_BAND_SWITCH) {
-		band_switch = IS_CHAN_5GHZ(ah->curchan) != IS_CHAN_5GHZ(chan);
-		mode_diff = (chan->channelFlags != ah->curchan->channelFlags);
+		u32 flags_diff = chan->channelFlags ^ ah->curchan->channelFlags;
+		band_switch = !!(flags_diff & CHANNEL_5GHZ);
+		mode_diff = !!(flags_diff & ~CHANNEL_HT);
 	}
 
 	for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
@@ -1815,7 +1815,7 @@ static int ath9k_hw_do_fastcc(struct ath_hw *ah, struct ath9k_channel *chan)
 	 * If cross-band fcc is not supoprted, bail out if channelFlags differ.
 	 */
 	if (!(pCap->hw_caps & ATH9K_HW_CAP_FCC_BAND_SWITCH) &&
-	    chan->channelFlags != ah->curchan->channelFlags)
+	    ((chan->channelFlags ^ ah->curchan->channelFlags) & ~CHANNEL_HT))
 		goto fail;
 
 	if (!ath9k_hw_check_alive(ah))
@@ -1856,10 +1856,12 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 		   struct ath9k_hw_cal_data *caldata, bool fastcc)
 {
 	struct ath_common *common = ath9k_hw_common(ah);
+	struct timespec ts;
 	u32 saveLedState;
 	u32 saveDefAntenna;
 	u32 macStaId1;
 	u64 tsf = 0;
+	s64 usec = 0;
 	int r;
 	bool start_mci_reset = false;
 	bool save_fullsleep = ah->chip_fullsleep;
@@ -1902,10 +1904,10 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 
 	macStaId1 = REG_READ(ah, AR_STA_ID1) & AR_STA_ID1_BASE_RATE_11B;
 
-	/* For chips on which RTC reset is done, save TSF before it gets cleared */
-	if (AR_SREV_9100(ah) ||
-	    (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)))
-		tsf = ath9k_hw_gettsf64(ah);
+	/* Save TSF before chip reset, a cold reset clears it */
+	tsf = ath9k_hw_gettsf64(ah);
+	getrawmonotonic(&ts);
+	usec = ts.tv_sec * 1000 + ts.tv_nsec / 1000;
 
 	saveLedState = REG_READ(ah, AR_CFG_LED) &
 		(AR_CFG_LED_ASSOC_CTL | AR_CFG_LED_MODE_SEL |
@@ -1938,8 +1940,9 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	}
 
 	/* Restore TSF */
-	if (tsf)
-		ath9k_hw_settsf64(ah, tsf);
+	getrawmonotonic(&ts);
+	usec = ts.tv_sec * 1000 + ts.tv_nsec / 1000 - usec;
+	ath9k_hw_settsf64(ah, tsf + usec);
 
 	if (AR_SREV_9280_20_OR_LATER(ah))
 		REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE);
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 9ea24f1cba73..b1ff54631dca 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -283,7 +283,6 @@ struct ath9k_ops_config {
 	int additional_swba_backoff;
 	int ack_6mb;
 	u32 cwm_ignore_extcca;
-	bool pcieSerDesWrite;
 	u8 pcie_clock_req;
 	u32 pcie_waen;
 	u8 analog_shiftreg;
@@ -316,6 +315,8 @@ struct ath9k_ops_config {
 	u32 ant_ctrl_comm2g_switch_enable;
 	bool xatten_margin_cfg;
 	bool alt_mingainidx;
+	bool no_pll_pwrsave;
+	bool tx_gain_buffalo;
 };
 
 enum ath9k_int {
@@ -864,6 +865,7 @@ struct ath_hw {
 	u32 gpio_mask;
 	u32 gpio_val;
 
+	struct ar5416IniArray ini_dfs;
 	struct ar5416IniArray iniModes;
 	struct ar5416IniArray iniCommon;
 	struct ar5416IniArray iniBB_RfGain;
@@ -920,7 +922,7 @@ struct ath_hw {
 	/* Enterprise mode cap */
 	u32 ent_mode;
 
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_ATH9K_WOW
 	u32 wow_event_mask;
 #endif
 	bool is_clk_25mhz;
@@ -1126,7 +1128,7 @@ ath9k_hw_get_btcoex_scheme(struct ath_hw *ah)
 #endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
 
 
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_ATH9K_WOW
 const char *ath9k_hw_wow_event_to_string(u32 wow_event);
 void ath9k_hw_wow_apply_pattern(struct ath_hw *ah, u8 *user_pattern,
 				u8 *user_mask, int pattern_count,
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index e89db64532f5..609b7e13f3f0 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -554,7 +554,7 @@ static void ath9k_init_misc(struct ath_softc *sc)
 	sc->spec_config.fft_period = 0xF;
 }
 
-static void ath9k_init_platform(struct ath_softc *sc)
+static void ath9k_init_pcoem_platform(struct ath_softc *sc)
 {
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath9k_hw_capabilities *pCap = &ah->caps;
@@ -589,6 +589,9 @@ static void ath9k_init_platform(struct ath_softc *sc)
 	if (sc->driver_data & ATH9K_PCI_AR9565_2ANT)
 		ath_info(common, "WB335 2-ANT card detected\n");
 
+	if (sc->driver_data & ATH9K_PCI_KILLER)
+		ath_info(common, "Killer Wireless card detected\n");
+
 	/*
 	 * Some WB335 cards do not support antenna diversity. Since
 	 * we use a hardcoded value for AR9565 instead of using the
@@ -609,6 +612,11 @@ static void ath9k_init_platform(struct ath_softc *sc)
 		ah->config.pcie_waen = 0x0040473b;
 		ath_info(common, "Enable WAR for ASPM D3/L1\n");
 	}
+
+	if (sc->driver_data & ATH9K_PCI_NO_PLL_PWRSAVE) {
+		ah->config.no_pll_pwrsave = true;
+		ath_info(common, "Disable PLL PowerSave\n");
+	}
 }
 
 static void ath9k_eeprom_request_cb(const struct firmware *eeprom_blob,
@@ -656,6 +664,27 @@ static void ath9k_eeprom_release(struct ath_softc *sc)
 	release_firmware(sc->sc_ah->eeprom_blob);
 }
 
+static int ath9k_init_soc_platform(struct ath_softc *sc)
+{
+	struct ath9k_platform_data *pdata = sc->dev->platform_data;
+	struct ath_hw *ah = sc->sc_ah;
+	int ret = 0;
+
+	if (!pdata)
+		return 0;
+
+	if (pdata->eeprom_name) {
+		ret = ath9k_eeprom_request(sc, pdata->eeprom_name);
+		if (ret)
+			return ret;
+	}
+
+	if (pdata->tx_gain_buffalo)
+		ah->config.tx_gain_buffalo = true;
+
+	return ret;
+}
+
 static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 			    const struct ath_bus_ops *bus_ops)
 {
@@ -683,6 +712,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 	common = ath9k_hw_common(ah);
 	sc->dfs_detector = dfs_pattern_detector_init(common, NL80211_DFS_UNSET);
 	sc->tx99_power = MAX_RATE_POWER + 1;
+	init_waitqueue_head(&sc->tx_wait);
 
 	if (!pdata) {
 		ah->ah_flags |= AH_USE_EEPROM;
@@ -708,7 +738,11 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 	/*
 	 * Platform quirks.
 	 */
-	ath9k_init_platform(sc);
+	ath9k_init_pcoem_platform(sc);
+
+	ret = ath9k_init_soc_platform(sc);
+	if (ret)
+		return ret;
 
 	/*
 	 * Enable WLAN/BT RX Antenna diversity only when:
@@ -722,7 +756,6 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 		common->bt_ant_diversity = 1;
 
 	spin_lock_init(&common->cc_lock);
-
 	spin_lock_init(&sc->sc_serial_rw);
 	spin_lock_init(&sc->sc_pm_lock);
 	mutex_init(&sc->mutex);
@@ -730,6 +763,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 	tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
 		     (unsigned long)sc);
 
+	setup_timer(&sc->sleep_timer, ath_ps_full_sleep, (unsigned long)sc);
 	INIT_WORK(&sc->hw_reset_work, ath_reset_work);
 	INIT_WORK(&sc->hw_check_work, ath_hw_check);
 	INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
@@ -743,12 +777,6 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 	ath_read_cachesize(common, &csz);
 	common->cachelsz = csz << 2; /* convert to bytes */
 
-	if (pdata && pdata->eeprom_name) {
-		ret = ath9k_eeprom_request(sc, pdata->eeprom_name);
-		if (ret)
-			return ret;
-	}
-
 	/* Initializes the hardware for all supported chipsets */
 	ret = ath9k_hw_init(ah);
 	if (ret)
@@ -845,7 +873,11 @@ static const struct ieee80211_iface_limit if_limits[] = {
 };
 
 static const struct ieee80211_iface_limit if_dfs_limits[] = {
-	{ .max = 1,	.types = BIT(NL80211_IFTYPE_AP) },
+	{ .max = 1,	.types = BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
+				 BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
+				 BIT(NL80211_IFTYPE_ADHOC) },
 };
 
 static const struct ieee80211_iface_combination if_comb[] = {
@@ -862,20 +894,11 @@ static const struct ieee80211_iface_combination if_comb[] = {
 		.max_interfaces = 1,
 		.num_different_channels = 1,
 		.beacon_int_infra_match = true,
-		.radar_detect_widths =	BIT(NL80211_CHAN_NO_HT) |
-					BIT(NL80211_CHAN_HT20),
+		.radar_detect_widths =	BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+					BIT(NL80211_CHAN_WIDTH_20),
 	}
 };
 
-#ifdef CONFIG_PM
-static const struct wiphy_wowlan_support ath9k_wowlan_support = {
-	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
-	.n_patterns = MAX_NUM_USER_PATTERN,
-	.pattern_min_len = 1,
-	.pattern_max_len = MAX_PATTERN_SIZE,
-};
-#endif
-
 void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 {
 	struct ath_hw *ah = sc->sc_ah;
@@ -925,16 +948,6 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 	hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_5_10_MHZ;
 	hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
 
-#ifdef CONFIG_PM_SLEEP
-	if ((ah->caps.hw_caps & ATH9K_HW_WOW_DEVICE_CAPABLE) &&
-	    (sc->driver_data & ATH9K_PCI_WOW) &&
-	    device_can_wakeup(sc->dev))
-		hw->wiphy->wowlan = &ath9k_wowlan_support;
-
-	atomic_set(&sc->wow_sleep_proc_intr, -1);
-	atomic_set(&sc->wow_got_bmiss_intr, -1);
-#endif
-
 	hw->queues = 4;
 	hw->max_rates = 4;
 	hw->channel_change_time = 5000;
@@ -960,6 +973,7 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 		hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
 			&sc->sbands[IEEE80211_BAND_5GHZ];
 
+	ath9k_init_wow(hw);
 	ath9k_reload_chainmask_settings(sc);
 
 	SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
@@ -1058,6 +1072,7 @@ static void ath9k_deinit_softc(struct ath_softc *sc)
 		if (ATH_TXQ_SETUP(sc, i))
 			ath_tx_cleanupq(sc, &sc->tx.txq[i]);
 
+	del_timer_sync(&sc->sleep_timer);
 	ath9k_hw_deinit(sc->sc_ah);
 	if (sc->dfs_detector != NULL)
 		sc->dfs_detector->exit(sc->dfs_detector);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 74f452c7b166..b1dcf89138d3 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -82,6 +82,22 @@ static bool ath9k_setpower(struct ath_softc *sc, enum ath9k_power_mode mode)
 	return ret;
 }
 
+void ath_ps_full_sleep(unsigned long data)
+{
+	struct ath_softc *sc = (struct ath_softc *) data;
+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+	bool reset;
+
+	spin_lock(&common->cc_lock);
+	ath_hw_cycle_counters_update(common);
+	spin_unlock(&common->cc_lock);
+
+	ath9k_hw_setrxabort(sc->sc_ah, 1);
+	ath9k_hw_stopdmarecv(sc->sc_ah, &reset);
+
+	ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
+}
+
 void ath9k_ps_wakeup(struct ath_softc *sc)
 {
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
@@ -92,6 +108,7 @@ void ath9k_ps_wakeup(struct ath_softc *sc)
 	if (++sc->ps_usecount != 1)
 		goto unlock;
 
+	del_timer_sync(&sc->sleep_timer);
 	power_mode = sc->sc_ah->power_mode;
 	ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE);
 
@@ -117,17 +134,17 @@ void ath9k_ps_restore(struct ath_softc *sc)
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	enum ath9k_power_mode mode;
 	unsigned long flags;
-	bool reset;
 
 	spin_lock_irqsave(&sc->sc_pm_lock, flags);
 	if (--sc->ps_usecount != 0)
 		goto unlock;
 
 	if (sc->ps_idle) {
-		ath9k_hw_setrxabort(sc->sc_ah, 1);
-		ath9k_hw_stopdmarecv(sc->sc_ah, &reset);
-		mode = ATH9K_PM_FULL_SLEEP;
-	} else if (sc->ps_enabled &&
+		mod_timer(&sc->sleep_timer, jiffies + HZ / 10);
+		goto unlock;
+	}
+
+	if (sc->ps_enabled &&
 		   !(sc->ps_flags & (PS_WAIT_FOR_BEACON |
 				     PS_WAIT_FOR_CAB |
 				     PS_WAIT_FOR_PSPOLL_DATA |
@@ -163,13 +180,13 @@ static void __ath_cancel_work(struct ath_softc *sc)
 #endif
 }
 
-static void ath_cancel_work(struct ath_softc *sc)
+void ath_cancel_work(struct ath_softc *sc)
 {
 	__ath_cancel_work(sc);
 	cancel_work_sync(&sc->hw_reset_work);
 }
 
-static void ath_restart_work(struct ath_softc *sc)
+void ath_restart_work(struct ath_softc *sc)
 {
 	ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0);
 
@@ -487,6 +504,8 @@ void ath9k_tasklet(unsigned long data)
 			ath_tx_edma_tasklet(sc);
 		else
 			ath_tx_tasklet(sc);
+
+		wake_up(&sc->tx_wait);
 	}
 
 	ath9k_btcoex_handle_interrupt(sc, status);
@@ -579,7 +598,8 @@ irqreturn_t ath_isr(int irq, void *dev)
 
 		goto chip_reset;
 	}
-#ifdef CONFIG_PM_SLEEP
+
+#ifdef CONFIG_ATH9K_WOW
 	if (status & ATH9K_INT_BMISS) {
 		if (atomic_read(&sc->wow_sleep_proc_intr) == 0) {
 			ath_dbg(common, ANY, "during WoW we got a BMISS\n");
@@ -588,6 +608,8 @@ irqreturn_t ath_isr(int irq, void *dev)
 		}
 	}
 #endif
+
+
 	if (status & ATH9K_INT_SWBA)
 		tasklet_schedule(&sc->bcon_tasklet);
 
@@ -627,7 +649,7 @@ chip_reset:
 #undef SCHED_INTR
 }
 
-static int ath_reset(struct ath_softc *sc)
+int ath_reset(struct ath_softc *sc)
 {
 	int r;
 
@@ -1817,13 +1839,31 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
 	mutex_unlock(&sc->mutex);
 }
 
+static bool ath9k_has_tx_pending(struct ath_softc *sc)
+{
+	int i, npend;
+
+	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
+		if (!ATH_TXQ_SETUP(sc, i))
+			continue;
+
+		if (!sc->tx.txq[i].axq_depth)
+			continue;
+
+		npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i]);
+		if (npend)
+			break;
+	}
+
+	return !!npend;
+}
+
 static void ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
 {
 	struct ath_softc *sc = hw->priv;
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath_common *common = ath9k_hw_common(ah);
-	int timeout = 200; /* ms */
-	int i, j;
+	int timeout = HZ / 5; /* 200 ms */
 	bool drain_txq;
 
 	mutex_lock(&sc->mutex);
@@ -1841,25 +1881,9 @@ static void ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
 		return;
 	}
 
-	for (j = 0; j < timeout; j++) {
-		bool npend = false;
-
-		if (j)
-			usleep_range(1000, 2000);
-
-		for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
-			if (!ATH_TXQ_SETUP(sc, i))
-				continue;
-
-			npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i]);
-
-			if (npend)
-				break;
-		}
-
-		if (!npend)
-		    break;
-	}
+	if (wait_event_timeout(sc->tx_wait, !ath9k_has_tx_pending(sc),
+			       timeout) > 0)
+		drop = false;
 
 	if (drop) {
 		ath9k_ps_wakeup(sc);
@@ -2021,333 +2045,6 @@ static int ath9k_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-
-static void ath9k_wow_map_triggers(struct ath_softc *sc,
-				   struct cfg80211_wowlan *wowlan,
-				   u32 *wow_triggers)
-{
-	if (wowlan->disconnect)
-		*wow_triggers |= AH_WOW_LINK_CHANGE |
-				 AH_WOW_BEACON_MISS;
-	if (wowlan->magic_pkt)
-		*wow_triggers |= AH_WOW_MAGIC_PATTERN_EN;
-
-	if (wowlan->n_patterns)
-		*wow_triggers |= AH_WOW_USER_PATTERN_EN;
-
-	sc->wow_enabled = *wow_triggers;
-
-}
-
-static void ath9k_wow_add_disassoc_deauth_pattern(struct ath_softc *sc)
-{
-	struct ath_hw *ah = sc->sc_ah;
-	struct ath_common *common = ath9k_hw_common(ah);
-	int pattern_count = 0;
-	int i, byte_cnt;
-	u8 dis_deauth_pattern[MAX_PATTERN_SIZE];
-	u8 dis_deauth_mask[MAX_PATTERN_SIZE];
-
-	memset(dis_deauth_pattern, 0, MAX_PATTERN_SIZE);
-	memset(dis_deauth_mask, 0, MAX_PATTERN_SIZE);
-
-	/*
-	 * Create Dissassociate / Deauthenticate packet filter
-	 *
-	 *     2 bytes        2 byte    6 bytes   6 bytes  6 bytes
-	 *  +--------------+----------+---------+--------+--------+----
-	 *  + Frame Control+ Duration +   DA    +  SA    +  BSSID +
-	 *  +--------------+----------+---------+--------+--------+----
-	 *
-	 * The above is the management frame format for disassociate/
-	 * deauthenticate pattern, from this we need to match the first byte
-	 * of 'Frame Control' and DA, SA, and BSSID fields
-	 * (skipping 2nd byte of FC and Duration feild.
-	 *
-	 * Disassociate pattern
-	 * --------------------
-	 * Frame control = 00 00 1010
-	 * DA, SA, BSSID = x:x:x:x:x:x
-	 * Pattern will be A0000000 | x:x:x:x:x:x | x:x:x:x:x:x
-	 *			    | x:x:x:x:x:x  -- 22 bytes
-	 *
-	 * Deauthenticate pattern
-	 * ----------------------
-	 * Frame control = 00 00 1100
-	 * DA, SA, BSSID = x:x:x:x:x:x
-	 * Pattern will be C0000000 | x:x:x:x:x:x | x:x:x:x:x:x
-	 *			    | x:x:x:x:x:x  -- 22 bytes
-	 */
-
-	/* Create Disassociate Pattern first */
-
-	byte_cnt = 0;
-
-	/* Fill out the mask with all FF's */
-
-	for (i = 0; i < MAX_PATTERN_MASK_SIZE; i++)
-		dis_deauth_mask[i] = 0xff;
-
-	/* copy the first byte of frame control field */
-	dis_deauth_pattern[byte_cnt] = 0xa0;
-	byte_cnt++;
-
-	/* skip 2nd byte of frame control and Duration field */
-	byte_cnt += 3;
-
-	/*
-	 * need not match the destination mac address, it can be a broadcast
-	 * mac address or an unicast to this station
-	 */
-	byte_cnt += 6;
-
-	/* copy the source mac address */
-	memcpy((dis_deauth_pattern + byte_cnt), common->curbssid, ETH_ALEN);
-
-	byte_cnt += 6;
-
-	/* copy the bssid, its same as the source mac address */
-
-	memcpy((dis_deauth_pattern + byte_cnt), common->curbssid, ETH_ALEN);
-
-	/* Create Disassociate pattern mask */
-
-	dis_deauth_mask[0] = 0xfe;
-	dis_deauth_mask[1] = 0x03;
-	dis_deauth_mask[2] = 0xc0;
-
-	ath_dbg(common, WOW, "Adding disassoc/deauth patterns for WoW\n");
-
-	ath9k_hw_wow_apply_pattern(ah, dis_deauth_pattern, dis_deauth_mask,
-				   pattern_count, byte_cnt);
-
-	pattern_count++;
-	/*
-	 * for de-authenticate pattern, only the first byte of the frame
-	 * control field gets changed from 0xA0 to 0xC0
-	 */
-	dis_deauth_pattern[0] = 0xC0;
-
-	ath9k_hw_wow_apply_pattern(ah, dis_deauth_pattern, dis_deauth_mask,
-				   pattern_count, byte_cnt);
-
-}
-
-static void ath9k_wow_add_pattern(struct ath_softc *sc,
-				  struct cfg80211_wowlan *wowlan)
-{
-	struct ath_hw *ah = sc->sc_ah;
-	struct ath9k_wow_pattern *wow_pattern = NULL;
-	struct cfg80211_pkt_pattern *patterns = wowlan->patterns;
-	int mask_len;
-	s8 i = 0;
-
-	if (!wowlan->n_patterns)
-		return;
-
-	/*
-	 * Add the new user configured patterns
-	 */
-	for (i = 0; i < wowlan->n_patterns; i++) {
-
-		wow_pattern = kzalloc(sizeof(*wow_pattern), GFP_KERNEL);
-
-		if (!wow_pattern)
-			return;
-
-		/*
-		 * TODO: convert the generic user space pattern to
-		 * appropriate chip specific/802.11 pattern.
-		 */
-
-		mask_len = DIV_ROUND_UP(wowlan->patterns[i].pattern_len, 8);
-		memset(wow_pattern->pattern_bytes, 0, MAX_PATTERN_SIZE);
-		memset(wow_pattern->mask_bytes, 0, MAX_PATTERN_SIZE);
-		memcpy(wow_pattern->pattern_bytes, patterns[i].pattern,
-		       patterns[i].pattern_len);
-		memcpy(wow_pattern->mask_bytes, patterns[i].mask, mask_len);
-		wow_pattern->pattern_len = patterns[i].pattern_len;
-
-		/*
-		 * just need to take care of deauth and disssoc pattern,
-		 * make sure we don't overwrite them.
-		 */
-
-		ath9k_hw_wow_apply_pattern(ah, wow_pattern->pattern_bytes,
-					   wow_pattern->mask_bytes,
-					   i + 2,
-					   wow_pattern->pattern_len);
-		kfree(wow_pattern);
-
-	}
-
-}
-
-static int ath9k_suspend(struct ieee80211_hw *hw,
-			 struct cfg80211_wowlan *wowlan)
-{
-	struct ath_softc *sc = hw->priv;
-	struct ath_hw *ah = sc->sc_ah;
-	struct ath_common *common = ath9k_hw_common(ah);
-	u32 wow_triggers_enabled = 0;
-	int ret = 0;
-
-	mutex_lock(&sc->mutex);
-
-	ath_cancel_work(sc);
-	ath_stop_ani(sc);
-	del_timer_sync(&sc->rx_poll_timer);
-
-	if (test_bit(SC_OP_INVALID, &sc->sc_flags)) {
-		ath_dbg(common, ANY, "Device not present\n");
-		ret = -EINVAL;
-		goto fail_wow;
-	}
-
-	if (WARN_ON(!wowlan)) {
-		ath_dbg(common, WOW, "None of the WoW triggers enabled\n");
-		ret = -EINVAL;
-		goto fail_wow;
-	}
-
-	if (!device_can_wakeup(sc->dev)) {
-		ath_dbg(common, WOW, "device_can_wakeup failed, WoW is not enabled\n");
-		ret = 1;
-		goto fail_wow;
-	}
-
-	/*
-	 * none of the sta vifs are associated
-	 * and we are not currently handling multivif
-	 * cases, for instance we have to seperately
-	 * configure 'keep alive frame' for each
-	 * STA.
-	 */
-
-	if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
-		ath_dbg(common, WOW, "None of the STA vifs are associated\n");
-		ret = 1;
-		goto fail_wow;
-	}
-
-	if (sc->nvifs > 1) {
-		ath_dbg(common, WOW, "WoW for multivif is not yet supported\n");
-		ret = 1;
-		goto fail_wow;
-	}
-
-	ath9k_wow_map_triggers(sc, wowlan, &wow_triggers_enabled);
-
-	ath_dbg(common, WOW, "WoW triggers enabled 0x%x\n",
-		wow_triggers_enabled);
-
-	ath9k_ps_wakeup(sc);
-
-	ath9k_stop_btcoex(sc);
-
-	/*
-	 * Enable wake up on recieving disassoc/deauth
-	 * frame by default.
-	 */
-	ath9k_wow_add_disassoc_deauth_pattern(sc);
-
-	if (wow_triggers_enabled & AH_WOW_USER_PATTERN_EN)
-		ath9k_wow_add_pattern(sc, wowlan);
-
-	spin_lock_bh(&sc->sc_pcu_lock);
-	/*
-	 * To avoid false wake, we enable beacon miss interrupt only
-	 * when we go to sleep. We save the current interrupt mask
-	 * so we can restore it after the system wakes up
-	 */
-	sc->wow_intr_before_sleep = ah->imask;
-	ah->imask &= ~ATH9K_INT_GLOBAL;
-	ath9k_hw_disable_interrupts(ah);
-	ah->imask = ATH9K_INT_BMISS | ATH9K_INT_GLOBAL;
-	ath9k_hw_set_interrupts(ah);
-	ath9k_hw_enable_interrupts(ah);
-
-	spin_unlock_bh(&sc->sc_pcu_lock);
-
-	/*
-	 * we can now sync irq and kill any running tasklets, since we already
-	 * disabled interrupts and not holding a spin lock
-	 */
-	synchronize_irq(sc->irq);
-	tasklet_kill(&sc->intr_tq);
-
-	ath9k_hw_wow_enable(ah, wow_triggers_enabled);
-
-	ath9k_ps_restore(sc);
-	ath_dbg(common, ANY, "WoW enabled in ath9k\n");
-	atomic_inc(&sc->wow_sleep_proc_intr);
-
-fail_wow:
-	mutex_unlock(&sc->mutex);
-	return ret;
-}
-
-static int ath9k_resume(struct ieee80211_hw *hw)
-{
-	struct ath_softc *sc = hw->priv;
-	struct ath_hw *ah = sc->sc_ah;
-	struct ath_common *common = ath9k_hw_common(ah);
-	u32 wow_status;
-
-	mutex_lock(&sc->mutex);
-
-	ath9k_ps_wakeup(sc);
-
-	spin_lock_bh(&sc->sc_pcu_lock);
-
-	ath9k_hw_disable_interrupts(ah);
-	ah->imask = sc->wow_intr_before_sleep;
-	ath9k_hw_set_interrupts(ah);
-	ath9k_hw_enable_interrupts(ah);
-
-	spin_unlock_bh(&sc->sc_pcu_lock);
-
-	wow_status = ath9k_hw_wow_wakeup(ah);
-
-	if (atomic_read(&sc->wow_got_bmiss_intr) == 0) {
-		/*
-		 * some devices may not pick beacon miss
-		 * as the reason they woke up so we add
-		 * that here for that shortcoming.
-		 */
-		wow_status |= AH_WOW_BEACON_MISS;
-		atomic_dec(&sc->wow_got_bmiss_intr);
-		ath_dbg(common, ANY, "Beacon miss interrupt picked up during WoW sleep\n");
-	}
-
-	atomic_dec(&sc->wow_sleep_proc_intr);
-
-	if (wow_status) {
-		ath_dbg(common, ANY, "Waking up due to WoW triggers %s with WoW status = %x\n",
-			ath9k_hw_wow_event_to_string(wow_status), wow_status);
-	}
-
-	ath_restart_work(sc);
-	ath9k_start_btcoex(sc);
-
-	ath9k_ps_restore(sc);
-	mutex_unlock(&sc->mutex);
-
-	return 0;
-}
-
-static void ath9k_set_wakeup(struct ieee80211_hw *hw, bool enabled)
-{
-	struct ath_softc *sc = hw->priv;
-
-	mutex_lock(&sc->mutex);
-	device_init_wakeup(sc->dev, 1);
-	device_set_wakeup_enable(sc->dev, enabled);
-	mutex_unlock(&sc->mutex);
-}
-
-#endif
 static void ath9k_sw_scan_start(struct ieee80211_hw *hw)
 {
 	struct ath_softc *sc = hw->priv;
@@ -2373,134 +2070,6 @@ static void ath9k_channel_switch_beacon(struct ieee80211_hw *hw,
 	sc->csa_vif = vif;
 }
 
-static void ath9k_tx99_stop(struct ath_softc *sc)
-{
-	struct ath_hw *ah = sc->sc_ah;
-	struct ath_common *common = ath9k_hw_common(ah);
-
-	ath_drain_all_txq(sc);
-	ath_startrecv(sc);
-
-	ath9k_hw_set_interrupts(ah);
-	ath9k_hw_enable_interrupts(ah);
-
-	ieee80211_wake_queues(sc->hw);
-
-	kfree_skb(sc->tx99_skb);
-	sc->tx99_skb = NULL;
-	sc->tx99_state = false;
-
-	ath9k_hw_tx99_stop(sc->sc_ah);
-	ath_dbg(common, XMIT, "TX99 stopped\n");
-}
-
-static struct sk_buff *ath9k_build_tx99_skb(struct ath_softc *sc)
-{
-	static u8 PN9Data[] = {0xff, 0x87, 0xb8, 0x59, 0xb7, 0xa1, 0xcc, 0x24,
-			       0x57, 0x5e, 0x4b, 0x9c, 0x0e, 0xe9, 0xea, 0x50,
-			       0x2a, 0xbe, 0xb4, 0x1b, 0xb6, 0xb0, 0x5d, 0xf1,
-			       0xe6, 0x9a, 0xe3, 0x45, 0xfd, 0x2c, 0x53, 0x18,
-			       0x0c, 0xca, 0xc9, 0xfb, 0x49, 0x37, 0xe5, 0xa8,
-			       0x51, 0x3b, 0x2f, 0x61, 0xaa, 0x72, 0x18, 0x84,
-			       0x02, 0x23, 0x23, 0xab, 0x63, 0x89, 0x51, 0xb3,
-			       0xe7, 0x8b, 0x72, 0x90, 0x4c, 0xe8, 0xfb, 0xc0};
-	u32 len = 1200;
-	struct ieee80211_hw *hw = sc->hw;
-	struct ieee80211_hdr *hdr;
-	struct ieee80211_tx_info *tx_info;
-	struct sk_buff *skb;
-
-	skb = alloc_skb(len, GFP_KERNEL);
-	if (!skb)
-		return NULL;
-
-	skb_put(skb, len);
-
-	memset(skb->data, 0, len);
-
-	hdr = (struct ieee80211_hdr *)skb->data;
-	hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA);
-	hdr->duration_id = 0;
-
-	memcpy(hdr->addr1, hw->wiphy->perm_addr, ETH_ALEN);
-	memcpy(hdr->addr2, hw->wiphy->perm_addr, ETH_ALEN);
-	memcpy(hdr->addr3, hw->wiphy->perm_addr, ETH_ALEN);
-
-	hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no);
-
-	tx_info = IEEE80211_SKB_CB(skb);
-	memset(tx_info, 0, sizeof(*tx_info));
-	tx_info->band = hw->conf.chandef.chan->band;
-	tx_info->flags = IEEE80211_TX_CTL_NO_ACK;
-	tx_info->control.vif = sc->tx99_vif;
-
-	memcpy(skb->data + sizeof(*hdr), PN9Data, sizeof(PN9Data));
-
-	return skb;
-}
-
-void ath9k_tx99_deinit(struct ath_softc *sc)
-{
-	ath_reset(sc);
-
-	ath9k_ps_wakeup(sc);
-	ath9k_tx99_stop(sc);
-	ath9k_ps_restore(sc);
-}
-
-int ath9k_tx99_init(struct ath_softc *sc)
-{
-	struct ieee80211_hw *hw = sc->hw;
-	struct ath_hw *ah = sc->sc_ah;
-	struct ath_common *common = ath9k_hw_common(ah);
-	struct ath_tx_control txctl;
-	int r;
-
-	if (sc->sc_flags & SC_OP_INVALID) {
-		ath_err(common,
-			"driver is in invalid state unable to use TX99");
-		return -EINVAL;
-	}
-
-	sc->tx99_skb = ath9k_build_tx99_skb(sc);
-	if (!sc->tx99_skb)
-		return -ENOMEM;
-
-	memset(&txctl, 0, sizeof(txctl));
-	txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO];
-
-	ath_reset(sc);
-
-	ath9k_ps_wakeup(sc);
-
-	ath9k_hw_disable_interrupts(ah);
-	atomic_set(&ah->intr_ref_cnt, -1);
-	ath_drain_all_txq(sc);
-	ath_stoprecv(sc);
-
-	sc->tx99_state = true;
-
-	ieee80211_stop_queues(hw);
-
-	if (sc->tx99_power == MAX_RATE_POWER + 1)
-		sc->tx99_power = MAX_RATE_POWER;
-
-	ath9k_hw_tx99_set_txpower(ah, sc->tx99_power);
-	r = ath9k_tx99_send(sc, sc->tx99_skb, &txctl);
-	if (r) {
-		ath_dbg(common, XMIT, "Failed to xmit TX99 skb\n");
-		return r;
-	}
-
-	ath_dbg(common, XMIT, "TX99 xmit started using %d ( %ddBm)\n",
-		sc->tx99_power,
-		sc->tx99_power / 2);
-
-	/* We leave the harware awake as it will be chugging on */
-
-	return 0;
-}
-
 struct ieee80211_ops ath9k_ops = {
 	.tx 		    = ath9k_tx,
 	.start 		    = ath9k_start,
@@ -2531,7 +2100,7 @@ struct ieee80211_ops ath9k_ops = {
 	.set_antenna	    = ath9k_set_antenna,
 	.get_antenna	    = ath9k_get_antenna,
 
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_ATH9K_WOW
 	.suspend	    = ath9k_suspend,
 	.resume		    = ath9k_resume,
 	.set_wakeup	    = ath9k_set_wakeup,
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 7e4c2524b630..e9a585758941 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -87,6 +87,19 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
 	{ PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
 	{ PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI   */
 	{ PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
+
+	/* Killer Wireless (3x3) */
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0030,
+			 0x1A56,
+			 0x2000),
+	  .driver_data = ATH9K_PCI_KILLER },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0030,
+			 0x1A56,
+			 0x2001),
+	  .driver_data = ATH9K_PCI_KILLER },
+
 	{ PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E  AR9300 */
 
 	/* PCI-E CUS198 */
@@ -195,6 +208,93 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
 			 0x3219),
 	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
 
+	/* AR9485 cards with PLL power-save disabled by default. */
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 PCI_VENDOR_ID_AZWAVE,
+			 0x2C97),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 PCI_VENDOR_ID_AZWAVE,
+			 0x2100),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 0x1C56, /* ASKEY */
+			 0x4001),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 0x11AD, /* LITEON */
+			 0x6627),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 0x11AD, /* LITEON */
+			 0x6628),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 PCI_VENDOR_ID_FOXCONN,
+			 0xE04E),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 PCI_VENDOR_ID_FOXCONN,
+			 0xE04F),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 0x144F, /* ASKEY */
+			 0x7197),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 0x1B9A, /* XAVI */
+			 0x2000),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 0x1B9A, /* XAVI */
+			 0x2001),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 PCI_VENDOR_ID_AZWAVE,
+			 0x1186),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 PCI_VENDOR_ID_AZWAVE,
+			 0x1F86),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 PCI_VENDOR_ID_AZWAVE,
+			 0x1195),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 PCI_VENDOR_ID_AZWAVE,
+			 0x1F95),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 0x1B9A, /* XAVI */
+			 0x1C00),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 0x1B9A, /* XAVI */
+			 0x1C01),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0032,
+			 PCI_VENDOR_ID_ASUSTEK,
+			 0x850D),
+	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+
 	{ PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E  AR9485 */
 	{ PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E  AR9580 */
 
@@ -267,6 +367,13 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
 			 0x1783),
 	  .driver_data = ATH9K_PCI_WOW },
 
+	/* Killer Wireless (2x2) */
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0030,
+			 0x1A56,
+			 0x2003),
+	  .driver_data = ATH9K_PCI_KILLER },
+
 	{ PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E  AR9462 */
 	{ PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E  AR1111/AR9485 */
 
@@ -361,6 +468,11 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 			 0x0036,
+			 0x11AD, /* LITEON */
+			 0x0682),
+	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0036,
 			 PCI_VENDOR_ID_AZWAVE,
 			 0x213A),
 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
@@ -371,6 +483,11 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 			 0x0036,
+			 PCI_VENDOR_ID_LENOVO,
+			 0x4026),
+	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0036,
 			 PCI_VENDOR_ID_HP,
 			 0x18E3),
 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
@@ -381,6 +498,11 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 			 0x0036,
+			 PCI_VENDOR_ID_HP,
+			 0x2005),
+	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0036,
 			 PCI_VENDOR_ID_DELL,
 			 0x020E),
 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
@@ -458,6 +580,16 @@ static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
 			 0x185F, /* WNC */
 			 0x3027),
 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0036,
+			 0x185F, /* WNC */
+			 0xA120),
+	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+			 0x0036,
+			 PCI_VENDOR_ID_FOXCONN,
+			 0xE07F),
+	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 
 	/* PCI-E AR9565 (WB335) */
 	{ PCI_VDEVICE(ATHEROS, 0x0036),
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index a13b2d143d9e..9ad007312c9d 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -809,6 +809,8 @@
 #define AR_SREV_REVISION_9462_21	3
 #define AR_SREV_VERSION_9565            0x2C0
 #define AR_SREV_REVISION_9565_10        0
+#define AR_SREV_REVISION_9565_101       1
+#define AR_SREV_REVISION_9565_11        2
 #define AR_SREV_VERSION_9550		0x400
 
 #define AR_SREV_5416(_ah) \
@@ -881,9 +883,6 @@
 
 #define AR_SREV_9330(_ah) \
 	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9330))
-#define AR_SREV_9330_10(_ah) \
-	(AR_SREV_9330((_ah)) && \
-	 ((_ah)->hw_version.macRev == AR_SREV_REVISION_9330_10))
 #define AR_SREV_9330_11(_ah) \
 	(AR_SREV_9330((_ah)) && \
 	 ((_ah)->hw_version.macRev == AR_SREV_REVISION_9330_11))
@@ -927,10 +926,18 @@
 
 #define AR_SREV_9565(_ah) \
 	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565))
-
 #define AR_SREV_9565_10(_ah) \
 	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
 	 ((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_10))
+#define AR_SREV_9565_101(_ah) \
+	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
+	 ((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_101))
+#define AR_SREV_9565_11(_ah) \
+	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
+	 ((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_11))
+#define AR_SREV_9565_11_OR_LATER(_ah) \
+	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
+	 ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9565_11))
 
 #define AR_SREV_9550(_ah) \
 	(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9550))
diff --git a/drivers/net/wireless/ath/ath9k/tx99.c b/drivers/net/wireless/ath/ath9k/tx99.c
new file mode 100644
index 000000000000..b686a7498450
--- /dev/null
+++ b/drivers/net/wireless/ath/ath9k/tx99.c
@@ -0,0 +1,272 @@
+/*
+ * Copyright (c) 2013 Qualcomm Atheros, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "ath9k.h"
+
+static void ath9k_tx99_stop(struct ath_softc *sc)
+{
+	struct ath_hw *ah = sc->sc_ah;
+	struct ath_common *common = ath9k_hw_common(ah);
+
+	ath_drain_all_txq(sc);
+	ath_startrecv(sc);
+
+	ath9k_hw_set_interrupts(ah);
+	ath9k_hw_enable_interrupts(ah);
+
+	ieee80211_wake_queues(sc->hw);
+
+	kfree_skb(sc->tx99_skb);
+	sc->tx99_skb = NULL;
+	sc->tx99_state = false;
+
+	ath9k_hw_tx99_stop(sc->sc_ah);
+	ath_dbg(common, XMIT, "TX99 stopped\n");
+}
+
+static struct sk_buff *ath9k_build_tx99_skb(struct ath_softc *sc)
+{
+	static u8 PN9Data[] = {0xff, 0x87, 0xb8, 0x59, 0xb7, 0xa1, 0xcc, 0x24,
+			       0x57, 0x5e, 0x4b, 0x9c, 0x0e, 0xe9, 0xea, 0x50,
+			       0x2a, 0xbe, 0xb4, 0x1b, 0xb6, 0xb0, 0x5d, 0xf1,
+			       0xe6, 0x9a, 0xe3, 0x45, 0xfd, 0x2c, 0x53, 0x18,
+			       0x0c, 0xca, 0xc9, 0xfb, 0x49, 0x37, 0xe5, 0xa8,
+			       0x51, 0x3b, 0x2f, 0x61, 0xaa, 0x72, 0x18, 0x84,
+			       0x02, 0x23, 0x23, 0xab, 0x63, 0x89, 0x51, 0xb3,
+			       0xe7, 0x8b, 0x72, 0x90, 0x4c, 0xe8, 0xfb, 0xc0};
+	u32 len = 1200;
+	struct ieee80211_tx_rate *rate;
+	struct ieee80211_hw *hw = sc->hw;
+	struct ath_hw *ah = sc->sc_ah;
+	struct ieee80211_hdr *hdr;
+	struct ieee80211_tx_info *tx_info;
+	struct sk_buff *skb;
+
+	skb = alloc_skb(len, GFP_KERNEL);
+	if (!skb)
+		return NULL;
+
+	skb_put(skb, len);
+
+	memset(skb->data, 0, len);
+
+	hdr = (struct ieee80211_hdr *)skb->data;
+	hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA);
+	hdr->duration_id = 0;
+
+	memcpy(hdr->addr1, hw->wiphy->perm_addr, ETH_ALEN);
+	memcpy(hdr->addr2, hw->wiphy->perm_addr, ETH_ALEN);
+	memcpy(hdr->addr3, hw->wiphy->perm_addr, ETH_ALEN);
+
+	hdr->seq_ctrl |= cpu_to_le16(sc->tx.seq_no);
+
+	tx_info = IEEE80211_SKB_CB(skb);
+	memset(tx_info, 0, sizeof(*tx_info));
+	rate = &tx_info->control.rates[0];
+	tx_info->band = hw->conf.chandef.chan->band;
+	tx_info->flags = IEEE80211_TX_CTL_NO_ACK;
+	tx_info->control.vif = sc->tx99_vif;
+	rate->count = 1;
+	if (ah->curchan && IS_CHAN_HT(ah->curchan)) {
+		rate->flags |= IEEE80211_TX_RC_MCS;
+		if (IS_CHAN_HT40(ah->curchan))
+			rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
+	}
+
+	memcpy(skb->data + sizeof(*hdr), PN9Data, sizeof(PN9Data));
+
+	return skb;
+}
+
+static void ath9k_tx99_deinit(struct ath_softc *sc)
+{
+	ath_reset(sc);
+
+	ath9k_ps_wakeup(sc);
+	ath9k_tx99_stop(sc);
+	ath9k_ps_restore(sc);
+}
+
+static int ath9k_tx99_init(struct ath_softc *sc)
+{
+	struct ieee80211_hw *hw = sc->hw;
+	struct ath_hw *ah = sc->sc_ah;
+	struct ath_common *common = ath9k_hw_common(ah);
+	struct ath_tx_control txctl;
+	int r;
+
+	if (test_bit(SC_OP_INVALID, &sc->sc_flags)) {
+		ath_err(common,
+			"driver is in invalid state unable to use TX99");
+		return -EINVAL;
+	}
+
+	sc->tx99_skb = ath9k_build_tx99_skb(sc);
+	if (!sc->tx99_skb)
+		return -ENOMEM;
+
+	memset(&txctl, 0, sizeof(txctl));
+	txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO];
+
+	ath_reset(sc);
+
+	ath9k_ps_wakeup(sc);
+
+	ath9k_hw_disable_interrupts(ah);
+	atomic_set(&ah->intr_ref_cnt, -1);
+	ath_drain_all_txq(sc);
+	ath_stoprecv(sc);
+
+	sc->tx99_state = true;
+
+	ieee80211_stop_queues(hw);
+
+	if (sc->tx99_power == MAX_RATE_POWER + 1)
+		sc->tx99_power = MAX_RATE_POWER;
+
+	ath9k_hw_tx99_set_txpower(ah, sc->tx99_power);
+	r = ath9k_tx99_send(sc, sc->tx99_skb, &txctl);
+	if (r) {
+		ath_dbg(common, XMIT, "Failed to xmit TX99 skb\n");
+		return r;
+	}
+
+	ath_dbg(common, XMIT, "TX99 xmit started using %d ( %ddBm)\n",
+		sc->tx99_power,
+		sc->tx99_power / 2);
+
+	/* We leave the harware awake as it will be chugging on */
+
+	return 0;
+}
+
+static ssize_t read_file_tx99(struct file *file, char __user *user_buf,
+			      size_t count, loff_t *ppos)
+{
+	struct ath_softc *sc = file->private_data;
+	char buf[3];
+	unsigned int len;
+
+	len = sprintf(buf, "%d\n", sc->tx99_state);
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t write_file_tx99(struct file *file, const char __user *user_buf,
+			       size_t count, loff_t *ppos)
+{
+	struct ath_softc *sc = file->private_data;
+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+	char buf[32];
+	bool start;
+	ssize_t len;
+	int r;
+
+	if (sc->nvifs > 1)
+		return -EOPNOTSUPP;
+
+	len = min(count, sizeof(buf) - 1);
+	if (copy_from_user(buf, user_buf, len))
+		return -EFAULT;
+
+	if (strtobool(buf, &start))
+		return -EINVAL;
+
+	if (start == sc->tx99_state) {
+		if (!start)
+			return count;
+		ath_dbg(common, XMIT, "Resetting TX99\n");
+		ath9k_tx99_deinit(sc);
+	}
+
+	if (!start) {
+		ath9k_tx99_deinit(sc);
+		return count;
+	}
+
+	r = ath9k_tx99_init(sc);
+	if (r)
+		return r;
+
+	return count;
+}
+
+static const struct file_operations fops_tx99 = {
+	.read = read_file_tx99,
+	.write = write_file_tx99,
+	.open = simple_open,
+	.owner = THIS_MODULE,
+	.llseek = default_llseek,
+};
+
+static ssize_t read_file_tx99_power(struct file *file,
+				    char __user *user_buf,
+				    size_t count, loff_t *ppos)
+{
+	struct ath_softc *sc = file->private_data;
+	char buf[32];
+	unsigned int len;
+
+	len = sprintf(buf, "%d (%d dBm)\n",
+		      sc->tx99_power,
+		      sc->tx99_power / 2);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t write_file_tx99_power(struct file *file,
+				     const char __user *user_buf,
+				     size_t count, loff_t *ppos)
+{
+	struct ath_softc *sc = file->private_data;
+	int r;
+	u8 tx_power;
+
+	r = kstrtou8_from_user(user_buf, count, 0, &tx_power);
+	if (r)
+		return r;
+
+	if (tx_power > MAX_RATE_POWER)
+		return -EINVAL;
+
+	sc->tx99_power = tx_power;
+
+	ath9k_ps_wakeup(sc);
+	ath9k_hw_tx99_set_txpower(sc->sc_ah, sc->tx99_power);
+	ath9k_ps_restore(sc);
+
+	return count;
+}
+
+static const struct file_operations fops_tx99_power = {
+	.read = read_file_tx99_power,
+	.write = write_file_tx99_power,
+	.open = simple_open,
+	.owner = THIS_MODULE,
+	.llseek = default_llseek,
+};
+
+void ath9k_tx99_init_debug(struct ath_softc *sc)
+{
+	if (!AR_SREV_9300_20_OR_LATER(sc->sc_ah))
+		return;
+
+	debugfs_create_file("tx99", S_IRUSR | S_IWUSR,
+			    sc->debug.debugfs_phy, sc,
+			    &fops_tx99);
+	debugfs_create_file("tx99_power", S_IRUSR | S_IWUSR,
+			    sc->debug.debugfs_phy, sc,
+			    &fops_tx99_power);
+}
diff --git a/drivers/net/wireless/ath/ath9k/wow.c b/drivers/net/wireless/ath/ath9k/wow.c
index 81c88dd606dc..f1cde81bb7a2 100644
--- a/drivers/net/wireless/ath/ath9k/wow.c
+++ b/drivers/net/wireless/ath/ath9k/wow.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012 Qualcomm Atheros, Inc.
+ * Copyright (c) 2013 Qualcomm Atheros, Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,409 +14,348 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#include <linux/export.h>
 #include "ath9k.h"
-#include "reg.h"
-#include "hw-ops.h"
 
-const char *ath9k_hw_wow_event_to_string(u32 wow_event)
-{
-	if (wow_event & AH_WOW_MAGIC_PATTERN_EN)
-		return "Magic pattern";
-	if (wow_event & AH_WOW_USER_PATTERN_EN)
-		return "User pattern";
-	if (wow_event & AH_WOW_LINK_CHANGE)
-		return "Link change";
-	if (wow_event & AH_WOW_BEACON_MISS)
-		return "Beacon miss";
-
-	return  "unknown reason";
-}
-EXPORT_SYMBOL(ath9k_hw_wow_event_to_string);
+static const struct wiphy_wowlan_support ath9k_wowlan_support = {
+	.flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT,
+	.n_patterns = MAX_NUM_USER_PATTERN,
+	.pattern_min_len = 1,
+	.pattern_max_len = MAX_PATTERN_SIZE,
+};
 
-static void ath9k_hw_set_powermode_wow_sleep(struct ath_hw *ah)
+static void ath9k_wow_map_triggers(struct ath_softc *sc,
+				   struct cfg80211_wowlan *wowlan,
+				   u32 *wow_triggers)
 {
-	struct ath_common *common = ath9k_hw_common(ah);
+	if (wowlan->disconnect)
+		*wow_triggers |= AH_WOW_LINK_CHANGE |
+				 AH_WOW_BEACON_MISS;
+	if (wowlan->magic_pkt)
+		*wow_triggers |= AH_WOW_MAGIC_PATTERN_EN;
 
-	REG_SET_BIT(ah, AR_STA_ID1, AR_STA_ID1_PWR_SAV);
+	if (wowlan->n_patterns)
+		*wow_triggers |= AH_WOW_USER_PATTERN_EN;
 
-	/* set rx disable bit */
-	REG_WRITE(ah, AR_CR, AR_CR_RXD);
-
-	if (!ath9k_hw_wait(ah, AR_CR, AR_CR_RXE, 0, AH_WAIT_TIMEOUT)) {
-		ath_err(common, "Failed to stop Rx DMA in 10ms AR_CR=0x%08x AR_DIAG_SW=0x%08x\n",
-			REG_READ(ah, AR_CR), REG_READ(ah, AR_DIAG_SW));
-		return;
-	}
+	sc->wow_enabled = *wow_triggers;
 
-	REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_ON_INT);
 }
 
-static void ath9k_wow_create_keep_alive_pattern(struct ath_hw *ah)
+static void ath9k_wow_add_disassoc_deauth_pattern(struct ath_softc *sc)
 {
+	struct ath_hw *ah = sc->sc_ah;
 	struct ath_common *common = ath9k_hw_common(ah);
-	u8 sta_mac_addr[ETH_ALEN], ap_mac_addr[ETH_ALEN];
-	u32 ctl[13] = {0};
-	u32 data_word[KAL_NUM_DATA_WORDS];
-	u8 i;
-	u32 wow_ka_data_word0;
-
-	memcpy(sta_mac_addr, common->macaddr, ETH_ALEN);
-	memcpy(ap_mac_addr, common->curbssid, ETH_ALEN);
-
-	/* set the transmit buffer */
-	ctl[0] = (KAL_FRAME_LEN | (MAX_RATE_POWER << 16));
-	ctl[1] = 0;
-	ctl[3] = 0xb;	/* OFDM_6M hardware value for this rate */
-	ctl[4] = 0;
-	ctl[7] = (ah->txchainmask) << 2;
-	ctl[2] = 0xf << 16; /* tx_tries 0 */
-
-	for (i = 0; i < KAL_NUM_DESC_WORDS; i++)
-		REG_WRITE(ah, (AR_WOW_KA_DESC_WORD2 + i * 4), ctl[i]);
-
-	REG_WRITE(ah, (AR_WOW_KA_DESC_WORD2 + i * 4), ctl[i]);
-
-	data_word[0] = (KAL_FRAME_TYPE << 2) | (KAL_FRAME_SUB_TYPE << 4) |
-		       (KAL_TO_DS << 8) | (KAL_DURATION_ID << 16);
-	data_word[1] = (ap_mac_addr[3] << 24) | (ap_mac_addr[2] << 16) |
-		       (ap_mac_addr[1] << 8) | (ap_mac_addr[0]);
-	data_word[2] = (sta_mac_addr[1] << 24) | (sta_mac_addr[0] << 16) |
-		       (ap_mac_addr[5] << 8) | (ap_mac_addr[4]);
-	data_word[3] = (sta_mac_addr[5] << 24) | (sta_mac_addr[4] << 16) |
-		       (sta_mac_addr[3] << 8) | (sta_mac_addr[2]);
-	data_word[4] = (ap_mac_addr[3] << 24) | (ap_mac_addr[2] << 16) |
-		       (ap_mac_addr[1] << 8) | (ap_mac_addr[0]);
-	data_word[5] = (ap_mac_addr[5] << 8) | (ap_mac_addr[4]);
-
-	if (AR_SREV_9462_20(ah)) {
-		/* AR9462 2.0 has an extra descriptor word (time based
-		 * discard) compared to other chips */
-		REG_WRITE(ah, (AR_WOW_KA_DESC_WORD2 + (12 * 4)), 0);
-		wow_ka_data_word0 = AR_WOW_TXBUF(13);
-	} else {
-		wow_ka_data_word0 = AR_WOW_TXBUF(12);
-	}
-
-	for (i = 0; i < KAL_NUM_DATA_WORDS; i++)
-		REG_WRITE(ah, (wow_ka_data_word0 + i*4), data_word[i]);
-
-}
-
-void ath9k_hw_wow_apply_pattern(struct ath_hw *ah, u8 *user_pattern,
-				u8 *user_mask, int pattern_count,
-				int pattern_len)
-{
-	int i;
-	u32 pattern_val, mask_val;
-	u32 set, clr;
+	int pattern_count = 0;
+	int i, byte_cnt;
+	u8 dis_deauth_pattern[MAX_PATTERN_SIZE];
+	u8 dis_deauth_mask[MAX_PATTERN_SIZE];
 
-	/* FIXME: should check count by querying the hardware capability */
-	if (pattern_count >= MAX_NUM_PATTERN)
-		return;
-
-	REG_SET_BIT(ah, AR_WOW_PATTERN, BIT(pattern_count));
-
-	/* set the registers for pattern */
-	for (i = 0; i < MAX_PATTERN_SIZE; i += 4) {
-		memcpy(&pattern_val, user_pattern, 4);
-		REG_WRITE(ah, (AR_WOW_TB_PATTERN(pattern_count) + i),
-			  pattern_val);
-		user_pattern += 4;
-	}
-
-	/* set the registers for mask */
-	for (i = 0; i < MAX_PATTERN_MASK_SIZE; i += 4) {
-		memcpy(&mask_val, user_mask, 4);
-		REG_WRITE(ah, (AR_WOW_TB_MASK(pattern_count) + i), mask_val);
-		user_mask += 4;
-	}
+	memset(dis_deauth_pattern, 0, MAX_PATTERN_SIZE);
+	memset(dis_deauth_mask, 0, MAX_PATTERN_SIZE);
 
-	/* set the pattern length to be matched
+	/*
+	 * Create Dissassociate / Deauthenticate packet filter
+	 *
+	 *     2 bytes        2 byte    6 bytes   6 bytes  6 bytes
+	 *  +--------------+----------+---------+--------+--------+----
+	 *  + Frame Control+ Duration +   DA    +  SA    +  BSSID +
+	 *  +--------------+----------+---------+--------+--------+----
 	 *
-	 * AR_WOW_LENGTH1_REG1
-	 * bit 31:24 pattern 0 length
-	 * bit 23:16 pattern 1 length
-	 * bit 15:8 pattern 2 length
-	 * bit 7:0 pattern 3 length
+	 * The above is the management frame format for disassociate/
+	 * deauthenticate pattern, from this we need to match the first byte
+	 * of 'Frame Control' and DA, SA, and BSSID fields
+	 * (skipping 2nd byte of FC and Duration feild.
 	 *
-	 * AR_WOW_LENGTH1_REG2
-	 * bit 31:24 pattern 4 length
-	 * bit 23:16 pattern 5 length
-	 * bit 15:8 pattern 6 length
-	 * bit 7:0 pattern 7 length
+	 * Disassociate pattern
+	 * --------------------
+	 * Frame control = 00 00 1010
+	 * DA, SA, BSSID = x:x:x:x:x:x
+	 * Pattern will be A0000000 | x:x:x:x:x:x | x:x:x:x:x:x
+	 *			    | x:x:x:x:x:x  -- 22 bytes
 	 *
-	 * the below logic writes out the new
-	 * pattern length for the corresponding
-	 * pattern_count, while masking out the
-	 * other fields
+	 * Deauthenticate pattern
+	 * ----------------------
+	 * Frame control = 00 00 1100
+	 * DA, SA, BSSID = x:x:x:x:x:x
+	 * Pattern will be C0000000 | x:x:x:x:x:x | x:x:x:x:x:x
+	 *			    | x:x:x:x:x:x  -- 22 bytes
 	 */
 
-	ah->wow_event_mask |= BIT(pattern_count + AR_WOW_PAT_FOUND_SHIFT);
-
-	if (pattern_count < 4) {
-		/* Pattern 0-3 uses AR_WOW_LENGTH1 register */
-		set = (pattern_len & AR_WOW_LENGTH_MAX) <<
-		       AR_WOW_LEN1_SHIFT(pattern_count);
-		clr = AR_WOW_LENGTH1_MASK(pattern_count);
-		REG_RMW(ah, AR_WOW_LENGTH1, set, clr);
-	} else {
-		/* Pattern 4-7 uses AR_WOW_LENGTH2 register */
-		set = (pattern_len & AR_WOW_LENGTH_MAX) <<
-		       AR_WOW_LEN2_SHIFT(pattern_count);
-		clr = AR_WOW_LENGTH2_MASK(pattern_count);
-		REG_RMW(ah, AR_WOW_LENGTH2, set, clr);
-	}
+	/* Create Disassociate Pattern first */
 
-}
-EXPORT_SYMBOL(ath9k_hw_wow_apply_pattern);
+	byte_cnt = 0;
 
-u32 ath9k_hw_wow_wakeup(struct ath_hw *ah)
-{
-	u32 wow_status = 0;
-	u32 val = 0, rval;
+	/* Fill out the mask with all FF's */
 
-	/*
-	 * read the WoW status register to know
-	 * the wakeup reason
-	 */
-	rval = REG_READ(ah, AR_WOW_PATTERN);
-	val = AR_WOW_STATUS(rval);
+	for (i = 0; i < MAX_PATTERN_MASK_SIZE; i++)
+		dis_deauth_mask[i] = 0xff;
 
-	/*
-	 * mask only the WoW events that we have enabled. Sometimes
-	 * we have spurious WoW events from the AR_WOW_PATTERN
-	 * register. This mask will clean it up.
-	 */
+	/* copy the first byte of frame control field */
+	dis_deauth_pattern[byte_cnt] = 0xa0;
+	byte_cnt++;
 
-	val &= ah->wow_event_mask;
-
-	if (val) {
-		if (val & AR_WOW_MAGIC_PAT_FOUND)
-			wow_status |= AH_WOW_MAGIC_PATTERN_EN;
-		if (AR_WOW_PATTERN_FOUND(val))
-			wow_status |= AH_WOW_USER_PATTERN_EN;
-		if (val & AR_WOW_KEEP_ALIVE_FAIL)
-			wow_status |= AH_WOW_LINK_CHANGE;
-		if (val & AR_WOW_BEACON_FAIL)
-			wow_status |= AH_WOW_BEACON_MISS;
-	}
+	/* skip 2nd byte of frame control and Duration field */
+	byte_cnt += 3;
 
 	/*
-	 * set and clear WOW_PME_CLEAR registers for the chip to
-	 * generate next wow signal.
-	 * disable D3 before accessing other registers ?
+	 * need not match the destination mac address, it can be a broadcast
+	 * mac address or an unicast to this station
 	 */
+	byte_cnt += 6;
 
-	/* do we need to check the bit value 0x01000000 (7-10) ?? */
-	REG_RMW(ah, AR_PCIE_PM_CTRL, AR_PMCTRL_WOW_PME_CLR,
-		AR_PMCTRL_PWR_STATE_D1D3);
+	/* copy the source mac address */
+	memcpy((dis_deauth_pattern + byte_cnt), common->curbssid, ETH_ALEN);
 
-	/*
-	 * clear all events
-	 */
-	REG_WRITE(ah, AR_WOW_PATTERN,
-		  AR_WOW_CLEAR_EVENTS(REG_READ(ah, AR_WOW_PATTERN)));
+	byte_cnt += 6;
 
-	/*
-	 * restore the beacon threshold to init value
-	 */
-	REG_WRITE(ah, AR_RSSI_THR, INIT_RSSI_THR);
+	/* copy the bssid, its same as the source mac address */
+
+	memcpy((dis_deauth_pattern + byte_cnt), common->curbssid, ETH_ALEN);
+
+	/* Create Disassociate pattern mask */
+
+	dis_deauth_mask[0] = 0xfe;
+	dis_deauth_mask[1] = 0x03;
+	dis_deauth_mask[2] = 0xc0;
+
+	ath_dbg(common, WOW, "Adding disassoc/deauth patterns for WoW\n");
 
+	ath9k_hw_wow_apply_pattern(ah, dis_deauth_pattern, dis_deauth_mask,
+				   pattern_count, byte_cnt);
+
+	pattern_count++;
 	/*
-	 * Restore the way the PCI-E reset, Power-On-Reset, external
-	 * PCIE_POR_SHORT pins are tied to its original value.
-	 * Previously just before WoW sleep, we untie the PCI-E
-	 * reset to our Chip's Power On Reset so that any PCI-E
-	 * reset from the bus will not reset our chip
+	 * for de-authenticate pattern, only the first byte of the frame
+	 * control field gets changed from 0xA0 to 0xC0
 	 */
-	if (ah->is_pciexpress)
-		ath9k_hw_configpcipowersave(ah, false);
+	dis_deauth_pattern[0] = 0xC0;
 
-	ah->wow_event_mask = 0;
+	ath9k_hw_wow_apply_pattern(ah, dis_deauth_pattern, dis_deauth_mask,
+				   pattern_count, byte_cnt);
 
-	return wow_status;
 }
-EXPORT_SYMBOL(ath9k_hw_wow_wakeup);
 
-void ath9k_hw_wow_enable(struct ath_hw *ah, u32 pattern_enable)
+static void ath9k_wow_add_pattern(struct ath_softc *sc,
+				  struct cfg80211_wowlan *wowlan)
 {
-	u32 wow_event_mask;
-	u32 set, clr;
+	struct ath_hw *ah = sc->sc_ah;
+	struct ath9k_wow_pattern *wow_pattern = NULL;
+	struct cfg80211_pkt_pattern *patterns = wowlan->patterns;
+	int mask_len;
+	s8 i = 0;
 
-	/*
-	 * wow_event_mask is a mask to the AR_WOW_PATTERN register to
-	 * indicate which WoW events we have enabled. The WoW events
-	 * are from the 'pattern_enable' in this function and
-	 * 'pattern_count' of ath9k_hw_wow_apply_pattern()
-	 */
-	wow_event_mask = ah->wow_event_mask;
+	if (!wowlan->n_patterns)
+		return;
 
 	/*
-	 * Untie Power-on-Reset from the PCI-E-Reset. When we are in
-	 * WOW sleep, we do want the Reset from the PCI-E to disturb
-	 * our hw state
+	 * Add the new user configured patterns
 	 */
-	if (ah->is_pciexpress) {
+	for (i = 0; i < wowlan->n_patterns; i++) {
+
+		wow_pattern = kzalloc(sizeof(*wow_pattern), GFP_KERNEL);
+
+		if (!wow_pattern)
+			return;
+
+		/*
+		 * TODO: convert the generic user space pattern to
+		 * appropriate chip specific/802.11 pattern.
+		 */
+
+		mask_len = DIV_ROUND_UP(wowlan->patterns[i].pattern_len, 8);
+		memset(wow_pattern->pattern_bytes, 0, MAX_PATTERN_SIZE);
+		memset(wow_pattern->mask_bytes, 0, MAX_PATTERN_SIZE);
+		memcpy(wow_pattern->pattern_bytes, patterns[i].pattern,
+		       patterns[i].pattern_len);
+		memcpy(wow_pattern->mask_bytes, patterns[i].mask, mask_len);
+		wow_pattern->pattern_len = patterns[i].pattern_len;
+
 		/*
-		 * we need to untie the internal POR (power-on-reset)
-		 * to the external PCI-E reset. We also need to tie
-		 * the PCI-E Phy reset to the PCI-E reset.
+		 * just need to take care of deauth and disssoc pattern,
+		 * make sure we don't overwrite them.
 		 */
-		set = AR_WA_RESET_EN | AR_WA_POR_SHORT;
-		clr = AR_WA_UNTIE_RESET_EN | AR_WA_D3_L1_DISABLE;
-		REG_RMW(ah, AR_WA, set, clr);
+
+		ath9k_hw_wow_apply_pattern(ah, wow_pattern->pattern_bytes,
+					   wow_pattern->mask_bytes,
+					   i + 2,
+					   wow_pattern->pattern_len);
+		kfree(wow_pattern);
+
 	}
 
-	/*
-	 * set the power states appropriately and enable PME
-	 */
-	set = AR_PMCTRL_HOST_PME_EN | AR_PMCTRL_PWR_PM_CTRL_ENA |
-	      AR_PMCTRL_AUX_PWR_DET | AR_PMCTRL_WOW_PME_CLR;
+}
 
-	/*
-	 * set and clear WOW_PME_CLEAR registers for the chip
-	 * to generate next wow signal.
-	 */
-	REG_SET_BIT(ah, AR_PCIE_PM_CTRL, set);
-	clr = AR_PMCTRL_WOW_PME_CLR;
-	REG_CLR_BIT(ah, AR_PCIE_PM_CTRL, clr);
+int ath9k_suspend(struct ieee80211_hw *hw,
+		  struct cfg80211_wowlan *wowlan)
+{
+	struct ath_softc *sc = hw->priv;
+	struct ath_hw *ah = sc->sc_ah;
+	struct ath_common *common = ath9k_hw_common(ah);
+	u32 wow_triggers_enabled = 0;
+	int ret = 0;
 
-	/*
-	 * Setup for:
-	 *	- beacon misses
-	 *	- magic pattern
-	 *	- keep alive timeout
-	 *	- pattern matching
-	 */
+	mutex_lock(&sc->mutex);
 
-	/*
-	 * Program default values for pattern backoff, aifs/slot/KAL count,
-	 * beacon miss timeout, KAL timeout, etc.
-	 */
-	set = AR_WOW_BACK_OFF_SHIFT(AR_WOW_PAT_BACKOFF);
-	REG_SET_BIT(ah, AR_WOW_PATTERN, set);
+	ath_cancel_work(sc);
+	ath_stop_ani(sc);
+	del_timer_sync(&sc->rx_poll_timer);
 
-	set = AR_WOW_AIFS_CNT(AR_WOW_CNT_AIFS_CNT) |
-	      AR_WOW_SLOT_CNT(AR_WOW_CNT_SLOT_CNT) |
-	      AR_WOW_KEEP_ALIVE_CNT(AR_WOW_CNT_KA_CNT);
-	REG_SET_BIT(ah, AR_WOW_COUNT, set);
+	if (test_bit(SC_OP_INVALID, &sc->sc_flags)) {
+		ath_dbg(common, ANY, "Device not present\n");
+		ret = -EINVAL;
+		goto fail_wow;
+	}
 
-	if (pattern_enable & AH_WOW_BEACON_MISS)
-		set = AR_WOW_BEACON_TIMO;
-	/* We are not using beacon miss, program a large value */
-	else
-		set = AR_WOW_BEACON_TIMO_MAX;
+	if (WARN_ON(!wowlan)) {
+		ath_dbg(common, WOW, "None of the WoW triggers enabled\n");
+		ret = -EINVAL;
+		goto fail_wow;
+	}
 
-	REG_WRITE(ah, AR_WOW_BCN_TIMO, set);
+	if (!device_can_wakeup(sc->dev)) {
+		ath_dbg(common, WOW, "device_can_wakeup failed, WoW is not enabled\n");
+		ret = 1;
+		goto fail_wow;
+	}
 
 	/*
-	 * Keep alive timo in ms except AR9280
+	 * none of the sta vifs are associated
+	 * and we are not currently handling multivif
+	 * cases, for instance we have to seperately
+	 * configure 'keep alive frame' for each
+	 * STA.
 	 */
-	if (!pattern_enable)
-		set = AR_WOW_KEEP_ALIVE_NEVER;
-	else
-		set = KAL_TIMEOUT * 32;
 
-	REG_WRITE(ah, AR_WOW_KEEP_ALIVE_TIMO, set);
+	if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
+		ath_dbg(common, WOW, "None of the STA vifs are associated\n");
+		ret = 1;
+		goto fail_wow;
+	}
+
+	if (sc->nvifs > 1) {
+		ath_dbg(common, WOW, "WoW for multivif is not yet supported\n");
+		ret = 1;
+		goto fail_wow;
+	}
+
+	ath9k_wow_map_triggers(sc, wowlan, &wow_triggers_enabled);
+
+	ath_dbg(common, WOW, "WoW triggers enabled 0x%x\n",
+		wow_triggers_enabled);
+
+	ath9k_ps_wakeup(sc);
+
+	ath9k_stop_btcoex(sc);
 
 	/*
-	 * Keep alive delay in us. based on 'power on clock',
-	 * therefore in usec
+	 * Enable wake up on recieving disassoc/deauth
+	 * frame by default.
 	 */
-	set = KAL_DELAY * 1000;
-	REG_WRITE(ah, AR_WOW_KEEP_ALIVE_DELAY, set);
+	ath9k_wow_add_disassoc_deauth_pattern(sc);
+
+	if (wow_triggers_enabled & AH_WOW_USER_PATTERN_EN)
+		ath9k_wow_add_pattern(sc, wowlan);
 
+	spin_lock_bh(&sc->sc_pcu_lock);
 	/*
-	 * Create keep alive pattern to respond to beacons
+	 * To avoid false wake, we enable beacon miss interrupt only
+	 * when we go to sleep. We save the current interrupt mask
+	 * so we can restore it after the system wakes up
 	 */
-	ath9k_wow_create_keep_alive_pattern(ah);
+	sc->wow_intr_before_sleep = ah->imask;
+	ah->imask &= ~ATH9K_INT_GLOBAL;
+	ath9k_hw_disable_interrupts(ah);
+	ah->imask = ATH9K_INT_BMISS | ATH9K_INT_GLOBAL;
+	ath9k_hw_set_interrupts(ah);
+	ath9k_hw_enable_interrupts(ah);
+
+	spin_unlock_bh(&sc->sc_pcu_lock);
 
 	/*
-	 * Configure MAC WoW Registers
+	 * we can now sync irq and kill any running tasklets, since we already
+	 * disabled interrupts and not holding a spin lock
 	 */
-	set = 0;
-	/* Send keep alive timeouts anyway */
-	clr = AR_WOW_KEEP_ALIVE_AUTO_DIS;
+	synchronize_irq(sc->irq);
+	tasklet_kill(&sc->intr_tq);
 
-	if (pattern_enable & AH_WOW_LINK_CHANGE)
-		wow_event_mask |= AR_WOW_KEEP_ALIVE_FAIL;
-	else
-		set = AR_WOW_KEEP_ALIVE_FAIL_DIS;
+	ath9k_hw_wow_enable(ah, wow_triggers_enabled);
 
-	set = AR_WOW_KEEP_ALIVE_FAIL_DIS;
-	REG_RMW(ah, AR_WOW_KEEP_ALIVE, set, clr);
+	ath9k_ps_restore(sc);
+	ath_dbg(common, ANY, "WoW enabled in ath9k\n");
+	atomic_inc(&sc->wow_sleep_proc_intr);
 
-	/*
-	 * we are relying on a bmiss failure. ensure we have
-	 * enough threshold to prevent false positives
-	 */
-	REG_RMW_FIELD(ah, AR_RSSI_THR, AR_RSSI_THR_BM_THR,
-		      AR_WOW_BMISSTHRESHOLD);
+fail_wow:
+	mutex_unlock(&sc->mutex);
+	return ret;
+}
+
+int ath9k_resume(struct ieee80211_hw *hw)
+{
+	struct ath_softc *sc = hw->priv;
+	struct ath_hw *ah = sc->sc_ah;
+	struct ath_common *common = ath9k_hw_common(ah);
+	u32 wow_status;
 
-	set = 0;
-	clr = 0;
+	mutex_lock(&sc->mutex);
 
-	if (pattern_enable & AH_WOW_BEACON_MISS) {
-		set = AR_WOW_BEACON_FAIL_EN;
-		wow_event_mask |= AR_WOW_BEACON_FAIL;
-	} else {
-		clr = AR_WOW_BEACON_FAIL_EN;
+	ath9k_ps_wakeup(sc);
+
+	spin_lock_bh(&sc->sc_pcu_lock);
+
+	ath9k_hw_disable_interrupts(ah);
+	ah->imask = sc->wow_intr_before_sleep;
+	ath9k_hw_set_interrupts(ah);
+	ath9k_hw_enable_interrupts(ah);
+
+	spin_unlock_bh(&sc->sc_pcu_lock);
+
+	wow_status = ath9k_hw_wow_wakeup(ah);
+
+	if (atomic_read(&sc->wow_got_bmiss_intr) == 0) {
+		/*
+		 * some devices may not pick beacon miss
+		 * as the reason they woke up so we add
+		 * that here for that shortcoming.
+		 */
+		wow_status |= AH_WOW_BEACON_MISS;
+		atomic_dec(&sc->wow_got_bmiss_intr);
+		ath_dbg(common, ANY, "Beacon miss interrupt picked up during WoW sleep\n");
 	}
 
-	REG_RMW(ah, AR_WOW_BCN_EN, set, clr);
+	atomic_dec(&sc->wow_sleep_proc_intr);
 
-	set = 0;
-	clr = 0;
-	/*
-	 * Enable the magic packet registers
-	 */
-	if (pattern_enable & AH_WOW_MAGIC_PATTERN_EN) {
-		set = AR_WOW_MAGIC_EN;
-		wow_event_mask |= AR_WOW_MAGIC_PAT_FOUND;
-	} else {
-		clr = AR_WOW_MAGIC_EN;
+	if (wow_status) {
+		ath_dbg(common, ANY, "Waking up due to WoW triggers %s with WoW status = %x\n",
+			ath9k_hw_wow_event_to_string(wow_status), wow_status);
 	}
-	set |= AR_WOW_MAC_INTR_EN;
-	REG_RMW(ah, AR_WOW_PATTERN, set, clr);
 
-	REG_WRITE(ah, AR_WOW_PATTERN_MATCH_LT_256B,
-		  AR_WOW_PATTERN_SUPPORTED);
+	ath_restart_work(sc);
+	ath9k_start_btcoex(sc);
 
-	/*
-	 * Set the power states appropriately and enable PME
-	 */
-	clr = 0;
-	set = AR_PMCTRL_PWR_STATE_D1D3 | AR_PMCTRL_HOST_PME_EN |
-	      AR_PMCTRL_PWR_PM_CTRL_ENA;
+	ath9k_ps_restore(sc);
+	mutex_unlock(&sc->mutex);
 
-	clr = AR_PCIE_PM_CTRL_ENA;
-	REG_RMW(ah, AR_PCIE_PM_CTRL, set, clr);
+	return 0;
+}
 
-	/*
-	 * this is needed to prevent the chip waking up
-	 * the host within 3-4 seconds with certain
-	 * platform/BIOS. The fix is to enable
-	 * D1 & D3 to match original definition and
-	 * also match the OTP value. Anyway this
-	 * is more related to SW WOW.
-	 */
-	clr = AR_PMCTRL_PWR_STATE_D1D3;
-	REG_CLR_BIT(ah, AR_PCIE_PM_CTRL, clr);
+void ath9k_set_wakeup(struct ieee80211_hw *hw, bool enabled)
+{
+	struct ath_softc *sc = hw->priv;
 
-	set = AR_PMCTRL_PWR_STATE_D1D3_REAL;
-	REG_SET_BIT(ah, AR_PCIE_PM_CTRL, set);
+	mutex_lock(&sc->mutex);
+	device_init_wakeup(sc->dev, 1);
+	device_set_wakeup_enable(sc->dev, enabled);
+	mutex_unlock(&sc->mutex);
+}
 
-	REG_CLR_BIT(ah, AR_STA_ID1, AR_STA_ID1_PRESERVE_SEQNUM);
+void ath9k_init_wow(struct ieee80211_hw *hw)
+{
+	struct ath_softc *sc = hw->priv;
 
-	/* to bring down WOW power low margin */
-	set = BIT(13);
-	REG_SET_BIT(ah, AR_PCIE_PHY_REG3, set);
-	/* HW WoW */
-	clr = BIT(5);
-	REG_CLR_BIT(ah, AR_PCU_MISC_MODE3, clr);
+	if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_WOW_DEVICE_CAPABLE) &&
+	    (sc->driver_data & ATH9K_PCI_WOW) &&
+	    device_can_wakeup(sc->dev))
+		hw->wiphy->wowlan = &ath9k_wowlan_support;
 
-	ath9k_hw_set_powermode_wow_sleep(ah);
-	ah->wow_event_mask = wow_event_mask;
+	atomic_set(&sc->wow_sleep_proc_intr, -1);
+	atomic_set(&sc->wow_got_bmiss_intr, -1);
 }
-EXPORT_SYMBOL(ath9k_hw_wow_enable);
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 09cdbcd09739..24846d91554b 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1786,6 +1786,9 @@ bool ath_drain_all_txq(struct ath_softc *sc)
 		if (!ATH_TXQ_SETUP(sc, i))
 			continue;
 
+		if (!sc->tx.txq[i].axq_depth)
+			continue;
+
 		if (ath9k_hw_numtxpending(ah, sc->tx.txq[i].axq_qnum))
 			npend |= BIT(i);
 	}
@@ -2749,6 +2752,8 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
 	}
 }
 
+#ifdef CONFIG_ATH9K_TX99
+
 int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
 		    struct ath_tx_control *txctl)
 {
@@ -2791,3 +2796,5 @@ int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
 
 	return 0;
 }
+
+#endif /* CONFIG_ATH9K_TX99 */
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index 307bc0ddff99..ca115f33746f 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -773,7 +773,7 @@ void carl9170_usb_stop(struct ar9170 *ar)
 	complete_all(&ar->cmd_wait);
 
 	/* This is required to prevent an early completion on _start */
-	INIT_COMPLETION(ar->cmd_wait);
+	reinit_completion(&ar->cmd_wait);
 
 	/*
 	 * Note:
diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c
index bef5539192c6..9e154732afaa 100644
--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -114,6 +114,87 @@ static const struct ieee80211_regdomain ath_world_regdom_67_68_6A_6C = {
 	}
 };
 
+static bool dynamic_country_user_possible(struct ath_regulatory *reg)
+{
+	if (config_enabled(CONFIG_ATH_REG_DYNAMIC_USER_CERT_TESTING))
+		return true;
+
+	switch (reg->country_code) {
+	case CTRY_UNITED_STATES:
+	case CTRY_JAPAN1:
+	case CTRY_JAPAN2:
+	case CTRY_JAPAN3:
+	case CTRY_JAPAN4:
+	case CTRY_JAPAN5:
+	case CTRY_JAPAN6:
+	case CTRY_JAPAN7:
+	case CTRY_JAPAN8:
+	case CTRY_JAPAN9:
+	case CTRY_JAPAN10:
+	case CTRY_JAPAN11:
+	case CTRY_JAPAN12:
+	case CTRY_JAPAN13:
+	case CTRY_JAPAN14:
+	case CTRY_JAPAN15:
+	case CTRY_JAPAN16:
+	case CTRY_JAPAN17:
+	case CTRY_JAPAN18:
+	case CTRY_JAPAN19:
+	case CTRY_JAPAN20:
+	case CTRY_JAPAN21:
+	case CTRY_JAPAN22:
+	case CTRY_JAPAN23:
+	case CTRY_JAPAN24:
+	case CTRY_JAPAN25:
+	case CTRY_JAPAN26:
+	case CTRY_JAPAN27:
+	case CTRY_JAPAN28:
+	case CTRY_JAPAN29:
+	case CTRY_JAPAN30:
+	case CTRY_JAPAN31:
+	case CTRY_JAPAN32:
+	case CTRY_JAPAN33:
+	case CTRY_JAPAN34:
+	case CTRY_JAPAN35:
+	case CTRY_JAPAN36:
+	case CTRY_JAPAN37:
+	case CTRY_JAPAN38:
+	case CTRY_JAPAN39:
+	case CTRY_JAPAN40:
+	case CTRY_JAPAN41:
+	case CTRY_JAPAN42:
+	case CTRY_JAPAN43:
+	case CTRY_JAPAN44:
+	case CTRY_JAPAN45:
+	case CTRY_JAPAN46:
+	case CTRY_JAPAN47:
+	case CTRY_JAPAN48:
+	case CTRY_JAPAN49:
+	case CTRY_JAPAN50:
+	case CTRY_JAPAN51:
+	case CTRY_JAPAN52:
+	case CTRY_JAPAN53:
+	case CTRY_JAPAN54:
+	case CTRY_JAPAN55:
+	case CTRY_JAPAN56:
+	case CTRY_JAPAN57:
+	case CTRY_JAPAN58:
+	case CTRY_JAPAN59:
+		return false;
+	}
+
+	return true;
+}
+
+static bool ath_reg_dyn_country_user_allow(struct ath_regulatory *reg)
+{
+	if (!config_enabled(CONFIG_ATH_REG_DYNAMIC_USER_REG_HINTS))
+		return false;
+	if (!dynamic_country_user_possible(reg))
+		return false;
+	return true;
+}
+
 static inline bool is_wwr_sku(u16 regd)
 {
 	return ((regd & COUNTRY_ERD_FLAG) != COUNTRY_ERD_FLAG) &&
@@ -178,111 +259,139 @@ static bool ath_is_radar_freq(u16 center_freq)
 	return (center_freq >= 5260 && center_freq <= 5700);
 }
 
+static void ath_force_clear_no_ir_chan(struct wiphy *wiphy,
+				       struct ieee80211_channel *ch)
+{
+	const struct ieee80211_reg_rule *reg_rule;
+
+	reg_rule = freq_reg_info(wiphy, MHZ_TO_KHZ(ch->center_freq));
+	if (IS_ERR(reg_rule))
+		return;
+
+	if (!(reg_rule->flags & NL80211_RRF_NO_IR))
+		if (ch->flags & IEEE80211_CHAN_NO_IR)
+			ch->flags &= ~IEEE80211_CHAN_NO_IR;
+}
+
+static void ath_force_clear_no_ir_freq(struct wiphy *wiphy, u16 center_freq)
+{
+	struct ieee80211_channel *ch;
+
+	ch = ieee80211_get_channel(wiphy, center_freq);
+	if (!ch)
+		return;
+
+	ath_force_clear_no_ir_chan(wiphy, ch);
+}
+
+static void ath_force_no_ir_chan(struct ieee80211_channel *ch)
+{
+	ch->flags |= IEEE80211_CHAN_NO_IR;
+}
+
+static void ath_force_no_ir_freq(struct wiphy *wiphy, u16 center_freq)
+{
+	struct ieee80211_channel *ch;
+
+	ch = ieee80211_get_channel(wiphy, center_freq);
+	if (!ch)
+		return;
+
+	ath_force_no_ir_chan(ch);
+}
+
+static void
+__ath_reg_apply_beaconing_flags(struct wiphy *wiphy,
+				struct ath_regulatory *reg,
+				enum nl80211_reg_initiator initiator,
+				struct ieee80211_channel *ch)
+{
+	if (ath_is_radar_freq(ch->center_freq) ||
+	    (ch->flags & IEEE80211_CHAN_RADAR))
+		return;
+
+	switch (initiator) {
+	case NL80211_REGDOM_SET_BY_COUNTRY_IE:
+		ath_force_clear_no_ir_chan(wiphy, ch);
+		break;
+	case NL80211_REGDOM_SET_BY_USER:
+		if (ath_reg_dyn_country_user_allow(reg))
+			ath_force_clear_no_ir_chan(wiphy, ch);
+		break;
+	default:
+		if (ch->beacon_found)
+			ch->flags &= ~IEEE80211_CHAN_NO_IR;
+	}
+}
+
 /*
- * N.B: These exception rules do not apply radar freqs.
+ * These exception rules do not apply radar frequencies.
  *
- * - We enable adhoc (or beaconing) if allowed by 11d
- * - We enable active scan if the channel is allowed by 11d
+ * - We enable initiating radiation if the country IE says its fine:
  * - If no country IE has been processed and a we determine we have
- *   received a beacon on a channel we can enable active scan and
- *   adhoc (or beaconing).
+ *   received a beacon on a channel we can enable initiating radiation.
  */
 static void
 ath_reg_apply_beaconing_flags(struct wiphy *wiphy,
+			      struct ath_regulatory *reg,
 			      enum nl80211_reg_initiator initiator)
 {
 	enum ieee80211_band band;
 	struct ieee80211_supported_band *sband;
-	const struct ieee80211_reg_rule *reg_rule;
 	struct ieee80211_channel *ch;
 	unsigned int i;
 
 	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
-
 		if (!wiphy->bands[band])
 			continue;
-
 		sband = wiphy->bands[band];
-
 		for (i = 0; i < sband->n_channels; i++) {
-
 			ch = &sband->channels[i];
-
-			if (ath_is_radar_freq(ch->center_freq) ||
-			    (ch->flags & IEEE80211_CHAN_RADAR))
-				continue;
-
-			if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) {
-				reg_rule = freq_reg_info(wiphy, ch->center_freq);
-				if (IS_ERR(reg_rule))
-					continue;
-				/*
-				 * If 11d had a rule for this channel ensure
-				 * we enable adhoc/beaconing if it allows us to
-				 * use it. Note that we would have disabled it
-				 * by applying our static world regdomain by
-				 * default during init, prior to calling our
-				 * regulatory_hint().
-				 */
-				if (!(reg_rule->flags & NL80211_RRF_NO_IR))
-					ch->flags &= ~IEEE80211_CHAN_NO_IR;
-			} else {
-				if (ch->beacon_found)
-					ch->flags &= ~IEEE80211_CHAN_NO_IR;
-			}
+			__ath_reg_apply_beaconing_flags(wiphy, reg,
+							initiator, ch);
 		}
 	}
-
 }
 
-/* Allows active scan scan on Ch 12 and 13 */
+/**
+ * ath_reg_apply_ir_flags()
+ * @wiphy: the wiphy to use
+ * @initiator: the regulatory hint initiator
+ *
+ * If no country IE has been received always enable passive scan
+ * and no-ibss on these channels. This is only done for specific
+ * regulatory SKUs.
+ *
+ * If a country IE has been received check its rule for this
+ * channel first before enabling active scan. The passive scan
+ * would have been enforced by the initial processing of our
+ * custom regulatory domain.
+ */
 static void
-ath_reg_apply_active_scan_flags(struct wiphy *wiphy,
-				enum nl80211_reg_initiator initiator)
+ath_reg_apply_ir_flags(struct wiphy *wiphy,
+		       struct ath_regulatory *reg,
+		       enum nl80211_reg_initiator initiator)
 {
 	struct ieee80211_supported_band *sband;
-	struct ieee80211_channel *ch;
-	const struct ieee80211_reg_rule *reg_rule;
 
 	sband = wiphy->bands[IEEE80211_BAND_2GHZ];
 	if (!sband)
 		return;
 
-	/*
-	 * If no country IE has been received always enable active scan
-	 * on these channels. This is only done for specific regulatory SKUs
-	 */
-	if (initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE) {
-		ch = &sband->channels[11]; /* CH 12 */
-		if (ch->flags & IEEE80211_CHAN_NO_IR)
-			ch->flags &= ~IEEE80211_CHAN_NO_IR;
-		ch = &sband->channels[12]; /* CH 13 */
-		if (ch->flags & IEEE80211_CHAN_NO_IR)
-			ch->flags &= ~IEEE80211_CHAN_NO_IR;
-		return;
-	}
-
-	/*
-	 * If a country IE has been received check its rule for this
-	 * channel first before enabling active scan. The passive scan
-	 * would have been enforced by the initial processing of our
-	 * custom regulatory domain.
-	 */
-
-	ch = &sband->channels[11]; /* CH 12 */
-	reg_rule = freq_reg_info(wiphy, ch->center_freq);
-	if (!IS_ERR(reg_rule)) {
-		if (!(reg_rule->flags & NL80211_RRF_NO_IR))
-			if (ch->flags & IEEE80211_CHAN_NO_IR)
-				ch->flags &= ~IEEE80211_CHAN_NO_IR;
-	}
-
-	ch = &sband->channels[12]; /* CH 13 */
-	reg_rule = freq_reg_info(wiphy, ch->center_freq);
-	if (!IS_ERR(reg_rule)) {
-		if (!(reg_rule->flags & NL80211_RRF_NO_IR))
-			if (ch->flags & IEEE80211_CHAN_NO_IR)
-				ch->flags &= ~IEEE80211_CHAN_NO_IR;
+	switch(initiator) {
+	case NL80211_REGDOM_SET_BY_COUNTRY_IE:
+		ath_force_clear_no_ir_freq(wiphy, 2467);
+		ath_force_clear_no_ir_freq(wiphy, 2472);
+		break;
+	case NL80211_REGDOM_SET_BY_USER:
+		if (!ath_reg_dyn_country_user_allow(reg))
+			break;
+		ath_force_clear_no_ir_freq(wiphy, 2467);
+		ath_force_clear_no_ir_freq(wiphy, 2472);
+		break;
+	default:
+		ath_force_no_ir_freq(wiphy, 2467);
+		ath_force_no_ir_freq(wiphy, 2472);
 	}
 }
 
@@ -328,12 +437,15 @@ static void ath_reg_apply_world_flags(struct wiphy *wiphy,
 	case 0x66:
 	case 0x67:
 	case 0x6C:
-		ath_reg_apply_beaconing_flags(wiphy, initiator);
+		ath_reg_apply_beaconing_flags(wiphy, reg, initiator);
 		break;
 	case 0x68:
-		ath_reg_apply_beaconing_flags(wiphy, initiator);
-		ath_reg_apply_active_scan_flags(wiphy, initiator);
+		ath_reg_apply_beaconing_flags(wiphy, reg, initiator);
+		ath_reg_apply_ir_flags(wiphy, reg, initiator);
 		break;
+	default:
+		if (ath_reg_dyn_country_user_allow(reg))
+			ath_reg_apply_beaconing_flags(wiphy, reg, initiator);
 	}
 }
 
@@ -355,7 +467,8 @@ static int __ath_reg_dyn_country(struct wiphy *wiphy,
 {
 	u16 country_code;
 
-	if (!ath_is_world_regd(reg))
+	if (request->initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE &&
+	    !ath_is_world_regd(reg))
 		return -EINVAL;
 
 	country_code = ath_regd_find_country_by_name(request->alpha2);
@@ -385,89 +498,6 @@ static void ath_reg_dyn_country(struct wiphy *wiphy,
 	       reg_initiator_name(request->initiator));
 }
 
-static bool dynamic_country_user_possible(struct ath_regulatory *reg)
-{
-	if (config_enabled(CONFIG_ATH_REG_DYNAMIC_USER_CERT_TESTING))
-		return true;
-
-	switch (reg->country_code) {
-	case CTRY_UNITED_STATES:
-	case CTRY_JAPAN1:
-	case CTRY_JAPAN2:
-	case CTRY_JAPAN3:
-	case CTRY_JAPAN4:
-	case CTRY_JAPAN5:
-	case CTRY_JAPAN6:
-	case CTRY_JAPAN7:
-	case CTRY_JAPAN8:
-	case CTRY_JAPAN9:
-	case CTRY_JAPAN10:
-	case CTRY_JAPAN11:
-	case CTRY_JAPAN12:
-	case CTRY_JAPAN13:
-	case CTRY_JAPAN14:
-	case CTRY_JAPAN15:
-	case CTRY_JAPAN16:
-	case CTRY_JAPAN17:
-	case CTRY_JAPAN18:
-	case CTRY_JAPAN19:
-	case CTRY_JAPAN20:
-	case CTRY_JAPAN21:
-	case CTRY_JAPAN22:
-	case CTRY_JAPAN23:
-	case CTRY_JAPAN24:
-	case CTRY_JAPAN25:
-	case CTRY_JAPAN26:
-	case CTRY_JAPAN27:
-	case CTRY_JAPAN28:
-	case CTRY_JAPAN29:
-	case CTRY_JAPAN30:
-	case CTRY_JAPAN31:
-	case CTRY_JAPAN32:
-	case CTRY_JAPAN33:
-	case CTRY_JAPAN34:
-	case CTRY_JAPAN35:
-	case CTRY_JAPAN36:
-	case CTRY_JAPAN37:
-	case CTRY_JAPAN38:
-	case CTRY_JAPAN39:
-	case CTRY_JAPAN40:
-	case CTRY_JAPAN41:
-	case CTRY_JAPAN42:
-	case CTRY_JAPAN43:
-	case CTRY_JAPAN44:
-	case CTRY_JAPAN45:
-	case CTRY_JAPAN46:
-	case CTRY_JAPAN47:
-	case CTRY_JAPAN48:
-	case CTRY_JAPAN49:
-	case CTRY_JAPAN50:
-	case CTRY_JAPAN51:
-	case CTRY_JAPAN52:
-	case CTRY_JAPAN53:
-	case CTRY_JAPAN54:
-	case CTRY_JAPAN55:
-	case CTRY_JAPAN56:
-	case CTRY_JAPAN57:
-	case CTRY_JAPAN58:
-	case CTRY_JAPAN59:
-		return false;
-	}
-
-	return true;
-}
-
-static void ath_reg_dyn_country_user(struct wiphy *wiphy,
-				     struct ath_regulatory *reg,
-				     struct regulatory_request *request)
-{
-	if (!config_enabled(CONFIG_ATH_REG_DYNAMIC_USER_REG_HINTS))
-		return;
-	if (!dynamic_country_user_possible(reg))
-		return;
-	ath_reg_dyn_country(wiphy, reg, request);
-}
-
 void ath_reg_notifier_apply(struct wiphy *wiphy,
 			    struct regulatory_request *request,
 			    struct ath_regulatory *reg)
@@ -500,7 +530,8 @@ void ath_reg_notifier_apply(struct wiphy *wiphy,
 	case NL80211_REGDOM_SET_BY_DRIVER:
 		break;
 	case NL80211_REGDOM_SET_BY_USER:
-		ath_reg_dyn_country_user(wiphy, reg, request);
+		if (ath_reg_dyn_country_user_allow(reg))
+			ath_reg_dyn_country(wiphy, reg, request);
 		break;
 	case NL80211_REGDOM_SET_BY_COUNTRY_IE:
 		ath_reg_dyn_country(wiphy, reg, request);
diff --git a/drivers/net/wireless/ath/wcn36xx/debug.c b/drivers/net/wireless/ath/wcn36xx/debug.c
index 5b84f7ae0b1e..ef44a2da644d 100644
--- a/drivers/net/wireless/ath/wcn36xx/debug.c
+++ b/drivers/net/wireless/ath/wcn36xx/debug.c
@@ -126,7 +126,7 @@ static ssize_t write_file_dump(struct file *file,
 		if (begin == NULL)
 			break;
 
-		if (kstrtoul(begin, 0, (unsigned long *)(arg + i)) != 0)
+		if (kstrtou32(begin, 0, &arg[i]) != 0)
 			break;
 	}
 
diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h
index c02dbc618724..3c2ef0c32f72 100644
--- a/drivers/net/wireless/ath/wcn36xx/hal.h
+++ b/drivers/net/wireless/ath/wcn36xx/hal.h
@@ -2644,7 +2644,7 @@ struct wcn36xx_hal_trigger_ba_rsp_candidate {
 	struct add_ba_info ba_info[STACFG_MAX_TC];
 } __packed;
 
-struct wcn36xx_hal_trigget_ba_req_candidate {
+struct wcn36xx_hal_trigger_ba_req_candidate {
 	u8 sta_index;
 	u8 tid_bitmap;
 } __packed;
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index 7839b31e4826..e64a6784079e 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -641,7 +641,8 @@ static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw,
 		dev_kfree_skb(skb);
 	}
 
-	if (changed & BSS_CHANGED_BEACON_ENABLED) {
+	if (changed & BSS_CHANGED_BEACON_ENABLED ||
+	    changed & BSS_CHANGED_BEACON) {
 		wcn36xx_dbg(WCN36XX_DBG_MAC,
 			    "mac bss changed beacon enabled %d\n",
 			    bss_conf->enable_beacon);
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index f8c3a10510c2..8f37562e0b11 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -115,6 +115,22 @@ static void wcn36xx_smd_set_sta_ht_params(struct ieee80211_sta *sta,
 	}
 }
 
+static void wcn36xx_smd_set_sta_default_ht_params(
+		struct wcn36xx_hal_config_sta_params *sta_params)
+{
+	sta_params->ht_capable = 1;
+	sta_params->tx_channel_width_set = 1;
+	sta_params->lsig_txop_protection = 1;
+	sta_params->max_ampdu_size = 3;
+	sta_params->max_ampdu_density = 5;
+	sta_params->max_amsdu_size = 0;
+	sta_params->sgi_20Mhz = 1;
+	sta_params->sgi_40mhz = 1;
+	sta_params->green_field_capable = 1;
+	sta_params->delayed_ba_support = 0;
+	sta_params->dsss_cck_mode_40mhz = 1;
+}
+
 static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn,
 		struct ieee80211_vif *vif,
 		struct ieee80211_sta *sta,
@@ -172,6 +188,7 @@ static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn,
 			sizeof(priv_sta->supported_rates));
 	} else {
 		wcn36xx_set_default_rates(&sta_params->supported_rates);
+		wcn36xx_smd_set_sta_default_ht_params(sta_params);
 	}
 }
 
@@ -1134,14 +1151,14 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 		/* STA */
 		bss->oper_mode = 1;
 		bss->wcn36xx_hal_persona = WCN36XX_HAL_STA_MODE;
-	} else if (vif->type == NL80211_IFTYPE_AP) {
+	} else if (vif->type == NL80211_IFTYPE_AP ||
+		   vif->type == NL80211_IFTYPE_MESH_POINT) {
 		bss->bss_type = WCN36XX_HAL_INFRA_AP_MODE;
 
 		/* AP */
 		bss->oper_mode = 0;
 		bss->wcn36xx_hal_persona = WCN36XX_HAL_STA_SAP_MODE;
-	} else if (vif->type == NL80211_IFTYPE_ADHOC ||
-		   vif->type == NL80211_IFTYPE_MESH_POINT) {
+	} else if (vif->type == NL80211_IFTYPE_ADHOC) {
 		bss->bss_type = WCN36XX_HAL_IBSS_MODE;
 
 		/* STA */
@@ -1286,12 +1303,17 @@ int wcn36xx_smd_send_beacon(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 	} else {
 		wcn36xx_err("Beacon is to big: beacon size=%d\n",
 			      msg_body.beacon_length);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto out;
 	}
 	memcpy(msg_body.bssid, vif->addr, ETH_ALEN);
 
 	/* TODO need to find out why this is needed? */
-	msg_body.tim_ie_offset = tim_off+4;
+	if (vif->type == NL80211_IFTYPE_MESH_POINT)
+		/* mesh beacon don't need this, so push further down */
+		msg_body.tim_ie_offset = 256;
+	else
+		msg_body.tim_ie_offset = tim_off+4;
 	msg_body.p2p_ie_offset = p2p_off;
 	PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
 
@@ -1327,7 +1349,8 @@ int wcn36xx_smd_update_proberesp_tmpl(struct wcn36xx *wcn,
 	if (skb->len > BEACON_TEMPLATE_SIZE) {
 		wcn36xx_warn("probe response template is too big: %d\n",
 			     skb->len);
-		return -E2BIG;
+		ret = -E2BIG;
+		goto out;
 	}
 
 	msg.probe_resp_template_len = skb->len;
@@ -1606,7 +1629,8 @@ int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn,
 		/* TODO: it also support ARP response type */
 	} else {
 		wcn36xx_warn("unknow keep alive packet type %d\n", packet_type);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out;
 	}
 
 	PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
@@ -1835,7 +1859,7 @@ out:
 int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index)
 {
 	struct wcn36xx_hal_trigger_ba_req_msg msg_body;
-	struct wcn36xx_hal_trigget_ba_req_candidate *candidate;
+	struct wcn36xx_hal_trigger_ba_req_candidate *candidate;
 	int ret = 0;
 
 	mutex_lock(&wcn->hal_mutex);
@@ -1846,7 +1870,7 @@ int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index)
 	msg_body.header.len += sizeof(*candidate);
 	PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
 
-	candidate = (struct wcn36xx_hal_trigget_ba_req_candidate *)
+	candidate = (struct wcn36xx_hal_trigger_ba_req_candidate *)
 		(wcn->hal_buf + sizeof(msg_body));
 	candidate->sta_index = sta_index;
 	candidate->tid_bitmap = 1;
@@ -2038,13 +2062,20 @@ static void wcn36xx_smd_rsp_process(struct wcn36xx *wcn, void *buf, size_t len)
 	case WCN36XX_HAL_DELETE_STA_CONTEXT_IND:
 		mutex_lock(&wcn->hal_ind_mutex);
 		msg_ind = kmalloc(sizeof(*msg_ind), GFP_KERNEL);
-		msg_ind->msg_len = len;
-		msg_ind->msg = kmalloc(len, GFP_KERNEL);
-		memcpy(msg_ind->msg, buf, len);
-		list_add_tail(&msg_ind->list, &wcn->hal_ind_queue);
-		queue_work(wcn->hal_ind_wq, &wcn->hal_ind_work);
-		wcn36xx_dbg(WCN36XX_DBG_HAL, "indication arrived\n");
+		if (msg_ind) {
+			msg_ind->msg_len = len;
+			msg_ind->msg = kmalloc(len, GFP_KERNEL);
+			memcpy(msg_ind->msg, buf, len);
+			list_add_tail(&msg_ind->list, &wcn->hal_ind_queue);
+			queue_work(wcn->hal_ind_wq, &wcn->hal_ind_work);
+			wcn36xx_dbg(WCN36XX_DBG_HAL, "indication arrived\n");
+		}
 		mutex_unlock(&wcn->hal_ind_mutex);
+		if (msg_ind)
+			break;
+		/* FIXME: Do something smarter then just printing an error. */
+		wcn36xx_err("Run out of memory while handling SMD_EVENT (%d)\n",
+			    msg_header->msg_type);
 		break;
 	default:
 		wcn36xx_err("SMD_EVENT (%d) not supported\n",
diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
index 58b63833e8e7..8fa5cbace5ab 100644
--- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
+++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
@@ -54,7 +54,7 @@ enum wcn36xx_debug_mask {
 };
 
 #define wcn36xx_err(fmt, arg...)				\
-	printk(KERN_ERR pr_fmt("ERROR " fmt), ##arg);
+	printk(KERN_ERR pr_fmt("ERROR " fmt), ##arg)
 
 #define wcn36xx_warn(fmt, arg...)				\
 	printk(KERN_WARNING pr_fmt("WARNING " fmt), ##arg)
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 61c302a6bdea..5b340769d5bb 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -316,8 +316,8 @@ static int wil_cfg80211_connect(struct wiphy *wiphy,
 	}
 	conn.channel = ch - 1;
 
-	memcpy(conn.bssid, bss->bssid, 6);
-	memcpy(conn.dst_mac, bss->bssid, 6);
+	memcpy(conn.bssid, bss->bssid, ETH_ALEN);
+	memcpy(conn.dst_mac, bss->bssid, ETH_ALEN);
 	/*
 	 * FW don't support scan after connection attempt
 	 */
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index 0a2844c48a60..fd30cddd5882 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -250,7 +250,7 @@ int wil_reset(struct wil6210_priv *wil)
 
 	/* init after reset */
 	wil->pending_connect_cid = -1;
-	INIT_COMPLETION(wil->wmi_ready);
+	reinit_completion(&wil->wmi_ready);
 
 	/* TODO: release MAC reset */
 	wil6210_enable_irq(wil);
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 9c35479790b6..b73b7e3e2196 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -28,8 +28,8 @@
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with Atmel wireless lan drivers; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+    along with Atmel wireless lan drivers; if not, see
+    <http://www.gnu.org/licenses/>.
 
     For all queries about this code, please contact the current author,
     Simon Kelley <simon@thekelleys.org.uk> and not Atmel Corporation.
@@ -844,18 +844,18 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
 	if (priv->wep_is_on)
 		frame_ctl |= IEEE80211_FCTL_PROTECTED;
 	if (priv->operating_mode == IW_MODE_ADHOC) {
-		skb_copy_from_linear_data(skb, &header.addr1, 6);
-		memcpy(&header.addr2, dev->dev_addr, 6);
-		memcpy(&header.addr3, priv->BSSID, 6);
+		skb_copy_from_linear_data(skb, &header.addr1, ETH_ALEN);
+		memcpy(&header.addr2, dev->dev_addr, ETH_ALEN);
+		memcpy(&header.addr3, priv->BSSID, ETH_ALEN);
 	} else {
 		frame_ctl |= IEEE80211_FCTL_TODS;
-		memcpy(&header.addr1, priv->CurrentBSSID, 6);
-		memcpy(&header.addr2, dev->dev_addr, 6);
-		skb_copy_from_linear_data(skb, &header.addr3, 6);
+		memcpy(&header.addr1, priv->CurrentBSSID, ETH_ALEN);
+		memcpy(&header.addr2, dev->dev_addr, ETH_ALEN);
+		skb_copy_from_linear_data(skb, &header.addr3, ETH_ALEN);
 	}
 
 	if (priv->use_wpa)
-		memcpy(&header.addr4, SNAP_RFC1024, 6);
+		memcpy(&header.addr4, SNAP_RFC1024, ETH_ALEN);
 
 	header.frame_control = cpu_to_le16(frame_ctl);
 	/* Copy the wireless header into the card */
@@ -929,11 +929,11 @@ static void fast_rx_path(struct atmel_private *priv,
 		}
 	}
 
-	memcpy(skbp, header->addr1, 6); /* destination address */
+	memcpy(skbp, header->addr1, ETH_ALEN); /* destination address */
 	if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
-		memcpy(&skbp[6], header->addr3, 6);
+		memcpy(&skbp[ETH_ALEN], header->addr3, ETH_ALEN);
 	else
-		memcpy(&skbp[6], header->addr2, 6); /* source address */
+		memcpy(&skbp[ETH_ALEN], header->addr2, ETH_ALEN); /* source address */
 
 	skb->protocol = eth_type_trans(skb, priv->dev);
 	skb->ip_summed = CHECKSUM_NONE;
@@ -969,14 +969,14 @@ static void frag_rx_path(struct atmel_private *priv,
 			 u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no,
 			 u8 frag_no, int more_frags)
 {
-	u8 mac4[6];
-	u8 source[6];
+	u8 mac4[ETH_ALEN];
+	u8 source[ETH_ALEN];
 	struct sk_buff *skb;
 
 	if (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FROMDS)
-		memcpy(source, header->addr3, 6);
+		memcpy(source, header->addr3, ETH_ALEN);
 	else
-		memcpy(source, header->addr2, 6);
+		memcpy(source, header->addr2, ETH_ALEN);
 
 	rx_packet_loc += 24; /* skip header */
 
@@ -984,9 +984,9 @@ static void frag_rx_path(struct atmel_private *priv,
 		msdu_size -= 4;
 
 	if (frag_no == 0) { /* first fragment */
-		atmel_copy_to_host(priv->dev, mac4, rx_packet_loc, 6);
-		msdu_size -= 6;
-		rx_packet_loc += 6;
+		atmel_copy_to_host(priv->dev, mac4, rx_packet_loc, ETH_ALEN);
+		msdu_size -= ETH_ALEN;
+		rx_packet_loc += ETH_ALEN;
 
 		if (priv->do_rx_crc)
 			crc = crc32_le(crc, mac4, 6);
@@ -994,9 +994,9 @@ static void frag_rx_path(struct atmel_private *priv,
 		priv->frag_seq = seq_no;
 		priv->frag_no = 1;
 		priv->frag_len = msdu_size;
-		memcpy(priv->frag_source, source, 6);
-		memcpy(&priv->rx_buf[6], source, 6);
-		memcpy(priv->rx_buf, header->addr1, 6);
+		memcpy(priv->frag_source, source, ETH_ALEN);
+		memcpy(&priv->rx_buf[ETH_ALEN], source, ETH_ALEN);
+		memcpy(priv->rx_buf, header->addr1, ETH_ALEN);
 
 		atmel_copy_to_host(priv->dev, &priv->rx_buf[12], rx_packet_loc, msdu_size);
 
@@ -1006,13 +1006,13 @@ static void frag_rx_path(struct atmel_private *priv,
 			atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4);
 			if ((crc ^ 0xffffffff) != netcrc) {
 				priv->dev->stats.rx_crc_errors++;
-				memset(priv->frag_source, 0xff, 6);
+				memset(priv->frag_source, 0xff, ETH_ALEN);
 			}
 		}
 
 	} else if (priv->frag_no == frag_no &&
 		   priv->frag_seq == seq_no &&
-		   memcmp(priv->frag_source, source, 6) == 0) {
+		   memcmp(priv->frag_source, source, ETH_ALEN) == 0) {
 
 		atmel_copy_to_host(priv->dev, &priv->rx_buf[12 + priv->frag_len],
 				   rx_packet_loc, msdu_size);
@@ -1024,7 +1024,7 @@ static void frag_rx_path(struct atmel_private *priv,
 			atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4);
 			if ((crc ^ 0xffffffff) != netcrc) {
 				priv->dev->stats.rx_crc_errors++;
-				memset(priv->frag_source, 0xff, 6);
+				memset(priv->frag_source, 0xff, ETH_ALEN);
 				more_frags = 1; /* don't send broken assembly */
 			}
 		}
@@ -1033,7 +1033,7 @@ static void frag_rx_path(struct atmel_private *priv,
 		priv->frag_no++;
 
 		if (!more_frags) { /* last one */
-			memset(priv->frag_source, 0xff, 6);
+			memset(priv->frag_source, 0xff, ETH_ALEN);
 			if (!(skb = dev_alloc_skb(priv->frag_len + 14))) {
 				priv->dev->stats.rx_dropped++;
 			} else {
@@ -1129,7 +1129,7 @@ static void rx_done_irq(struct atmel_private *priv)
 			atmel_copy_to_host(priv->dev, (unsigned char *)&priv->rx_buf, rx_packet_loc + 24, msdu_size);
 
 			/* we use the same buffer for frag reassembly and control packets */
-			memset(priv->frag_source, 0xff, 6);
+			memset(priv->frag_source, 0xff, ETH_ALEN);
 
 			if (priv->do_rx_crc) {
 				/* last 4 octets is crc */
@@ -1557,7 +1557,7 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
 	priv->last_qual = jiffies;
 	priv->last_beacon_timestamp = 0;
 	memset(priv->frag_source, 0xff, sizeof(priv->frag_source));
-	memset(priv->BSSID, 0, 6);
+	memset(priv->BSSID, 0, ETH_ALEN);
 	priv->CurrentBSSID[0] = 0xFF; /* Initialize to something invalid.... */
 	priv->station_was_associated = 0;
 
@@ -1718,7 +1718,7 @@ static int atmel_get_wap(struct net_device *dev,
 			 char *extra)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-	memcpy(awrq->sa_data, priv->CurrentBSSID, 6);
+	memcpy(awrq->sa_data, priv->CurrentBSSID, ETH_ALEN);
 	awrq->sa_family = ARPHRD_ETHER;
 
 	return 0;
@@ -2356,7 +2356,7 @@ static int atmel_get_scan(struct net_device *dev,
 	for (i = 0; i < priv->BSS_list_entries; i++) {
 		iwe.cmd = SIOCGIWAP;
 		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-		memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, 6);
+		memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, ETH_ALEN);
 		current_ev = iwe_stream_add_event(info, current_ev,
 						  extra + IW_SCAN_MAX_DATA,
 						  &iwe, IW_EV_ADDR_LEN);
@@ -2760,7 +2760,7 @@ static void atmel_enter_state(struct atmel_private *priv, int new_state)
 static void atmel_scan(struct atmel_private *priv, int specific_ssid)
 {
 	struct {
-		u8 BSSID[6];
+		u8 BSSID[ETH_ALEN];
 		u8 SSID[MAX_SSID_LENGTH];
 		u8 scan_type;
 		u8 channel;
@@ -2771,7 +2771,7 @@ static void atmel_scan(struct atmel_private *priv, int specific_ssid)
 		u8 SSID_size;
 	} cmd;
 
-	memset(cmd.BSSID, 0xff, 6);
+	memset(cmd.BSSID, 0xff, ETH_ALEN);
 
 	if (priv->fast_scan) {
 		cmd.SSID_size = priv->SSID_size;
@@ -2816,7 +2816,7 @@ static void join(struct atmel_private *priv, int type)
 
 	cmd.SSID_size = priv->SSID_size;
 	memcpy(cmd.SSID, priv->SSID, priv->SSID_size);
-	memcpy(cmd.BSSID, priv->CurrentBSSID, 6);
+	memcpy(cmd.BSSID, priv->CurrentBSSID, ETH_ALEN);
 	cmd.channel = (priv->channel & 0x7f);
 	cmd.BSS_type = type;
 	cmd.timeout = cpu_to_le16(2000);
@@ -2837,7 +2837,7 @@ static void start(struct atmel_private *priv, int type)
 
 	cmd.SSID_size = priv->SSID_size;
 	memcpy(cmd.SSID, priv->SSID, priv->SSID_size);
-	memcpy(cmd.BSSID, priv->BSSID, 6);
+	memcpy(cmd.BSSID, priv->BSSID, ETH_ALEN);
 	cmd.BSS_type = type;
 	cmd.channel = (priv->channel & 0x7f);
 
@@ -2883,9 +2883,9 @@ static void send_authentication_request(struct atmel_private *priv, u16 system,
 	header.frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
 	header.duration_id = cpu_to_le16(0x8000);
 	header.seq_ctrl = 0;
-	memcpy(header.addr1, priv->CurrentBSSID, 6);
-	memcpy(header.addr2, priv->dev->dev_addr, 6);
-	memcpy(header.addr3, priv->CurrentBSSID, 6);
+	memcpy(header.addr1, priv->CurrentBSSID, ETH_ALEN);
+	memcpy(header.addr2, priv->dev->dev_addr, ETH_ALEN);
+	memcpy(header.addr3, priv->CurrentBSSID, ETH_ALEN);
 
 	if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1)
 		/* no WEP for authentication frames with TrSeqNo 1 */
@@ -2916,7 +2916,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
 	struct ass_req_format {
 		__le16 capability;
 		__le16 listen_interval;
-		u8 ap[6]; /* nothing after here directly accessible */
+		u8 ap[ETH_ALEN]; /* nothing after here directly accessible */
 		u8 ssid_el_id;
 		u8 ssid_len;
 		u8 ssid[MAX_SSID_LENGTH];
@@ -2930,9 +2930,9 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
 	header.duration_id = cpu_to_le16(0x8000);
 	header.seq_ctrl = 0;
 
-	memcpy(header.addr1, priv->CurrentBSSID, 6);
-	memcpy(header.addr2, priv->dev->dev_addr, 6);
-	memcpy(header.addr3, priv->CurrentBSSID, 6);
+	memcpy(header.addr1, priv->CurrentBSSID, ETH_ALEN);
+	memcpy(header.addr2, priv->dev->dev_addr, ETH_ALEN);
+	memcpy(header.addr3, priv->CurrentBSSID, ETH_ALEN);
 
 	body.capability = cpu_to_le16(WLAN_CAPABILITY_ESS);
 	if (priv->wep_is_on)
@@ -2944,7 +2944,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
 
 	/* current AP address - only in reassoc frame */
 	if (is_reassoc) {
-		memcpy(body.ap, priv->CurrentBSSID, 6);
+		memcpy(body.ap, priv->CurrentBSSID, ETH_ALEN);
 		ssid_el_p = &body.ssid_el_id;
 		bodysize = 18 + priv->SSID_size;
 	} else {
@@ -3021,7 +3021,7 @@ static void store_bss_info(struct atmel_private *priv,
 	int i, index;
 
 	for (index = -1, i = 0; i < priv->BSS_list_entries; i++)
-		if (memcmp(bss, priv->BSSinfo[i].BSSID, 6) == 0)
+		if (memcmp(bss, priv->BSSinfo[i].BSSID, ETH_ALEN) == 0)
 			index = i;
 
 	/* If we process a probe and an entry from this BSS exists
@@ -3032,7 +3032,7 @@ static void store_bss_info(struct atmel_private *priv,
 		if (priv->BSS_list_entries == MAX_BSS_ENTRIES)
 			return;
 		index = priv->BSS_list_entries++;
-		memcpy(priv->BSSinfo[index].BSSID, bss, 6);
+		memcpy(priv->BSSinfo[index].BSSID, bss, ETH_ALEN);
 		priv->BSSinfo[index].RSSI = rssi;
 	} else {
 		if (rssi > priv->BSSinfo[index].RSSI)
@@ -3235,7 +3235,7 @@ static void atmel_join_bss(struct atmel_private *priv, int bss_index)
 {
 	struct bss_info *bss =  &priv->BSSinfo[bss_index];
 
-	memcpy(priv->CurrentBSSID, bss->BSSID, 6);
+	memcpy(priv->CurrentBSSID, bss->BSSID, ETH_ALEN);
 	memcpy(priv->SSID, bss->SSID, priv->SSID_size = bss->SSIDsize);
 
 	/* The WPA stuff cares about the current AP address */
@@ -3767,7 +3767,7 @@ static int probe_atmel_card(struct net_device *dev)
 				0x00, 0x04, 0x25, 0x00, 0x00, 0x00
 			};
 			printk(KERN_ALERT "%s: *** Invalid MAC address. UPGRADE Firmware ****\n", dev->name);
-			memcpy(dev->dev_addr, default_mac, 6);
+			memcpy(dev->dev_addr, default_mac, ETH_ALEN);
 		}
 	}
 
@@ -3819,7 +3819,7 @@ static void build_wpa_mib(struct atmel_private *priv)
 
 	struct { /* NB this is matched to the hardware, don't change. */
 		u8 cipher_default_key_value[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE];
-		u8 receiver_address[6];
+		u8 receiver_address[ETH_ALEN];
 		u8 wep_is_on;
 		u8 default_key; /* 0..3 */
 		u8 group_key;
@@ -3837,7 +3837,7 @@ static void build_wpa_mib(struct atmel_private *priv)
 
 	mib.wep_is_on = priv->wep_is_on;
 	mib.exclude_unencrypted = priv->exclude_unencrypted;
-	memcpy(mib.receiver_address, priv->CurrentBSSID, 6);
+	memcpy(mib.receiver_address, priv->CurrentBSSID, ETH_ALEN);
 
 	/* zero all the keys before adding in valid ones. */
 	memset(mib.cipher_default_key_value, 0, sizeof(mib.cipher_default_key_value));
@@ -4278,8 +4278,7 @@ static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data)
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with AtmelMACFW; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+    along with AtmelMACFW; if not, see <http://www.gnu.org/licenses/>.
 
 ****************************************************************************/
 /* This firmware should work on the 76C502 RFMD, RFMD_D, and RFMD_E        */
diff --git a/drivers/net/wireless/atmel.h b/drivers/net/wireless/atmel.h
index b9b3e5b76544..96f7318cbb04 100644
--- a/drivers/net/wireless/atmel.h
+++ b/drivers/net/wireless/atmel.h
@@ -15,8 +15,8 @@
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with Atmel wireless lan drivers; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+    along with Atmel wireless lan drivers; if not, see
+    <http://www.gnu.org/licenses/>.
 
 ******************************************************************************/
 
diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c
index 522572219217..5e2749dd1124 100644
--- a/drivers/net/wireless/atmel_cs.c
+++ b/drivers/net/wireless/atmel_cs.c
@@ -24,8 +24,8 @@
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with Atmel wireless lan drivers; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+    along with Atmel wireless lan drivers; if not, see
+    <http://www.gnu.org/licenses/>.
 
 ******************************************************************************/
 
diff --git a/drivers/net/wireless/atmel_pci.c b/drivers/net/wireless/atmel_pci.c
index c1b159ebcffe..64d5973ec28b 100644
--- a/drivers/net/wireless/atmel_pci.c
+++ b/drivers/net/wireless/atmel_pci.c
@@ -15,8 +15,8 @@
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with Atmel wireless lan drivers; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+    along with Atmel wireless lan drivers; if not, see
+    <http://www.gnu.org/licenses/>.
 
 ******************************************************************************/
 #include <linux/pci.h>
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index c51d2dc489e4..1d7982afc0ad 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1065,12 +1065,9 @@ static int b43_dma_set_mask(struct b43_wldev *dev, u64 mask)
 	/* Try to set the DMA mask. If it fails, try falling back to a
 	 * lower mask, as we can always also support a lower one. */
 	while (1) {
-		err = dma_set_mask(dev->dev->dma_dev, mask);
-		if (!err) {
-			err = dma_set_coherent_mask(dev->dev->dma_dev, mask);
-			if (!err)
-				break;
-		}
+		err = dma_set_mask_and_coherent(dev->dev->dma_dev, mask);
+		if (!err)
+			break;
 		if (mask == DMA_BIT_MASK(64)) {
 			mask = DMA_BIT_MASK(32);
 			fallback = true;
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index 8cb206a89083..4ae63f4ddfb2 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -278,7 +278,7 @@ int b43_generate_txhdr(struct b43_wldev *dev,
 	else
 		txhdr->phy_rate = b43_plcp_get_ratecode_cck(rate);
 	txhdr->mac_frame_ctl = wlhdr->frame_control;
-	memcpy(txhdr->tx_receiver, wlhdr->addr1, 6);
+	memcpy(txhdr->tx_receiver, wlhdr->addr1, ETH_ALEN);
 
 	/* Calculate duration for fallback rate */
 	if ((rate_fb == rate) ||
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 42eb26c99e11..b2ed1795130b 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -806,12 +806,9 @@ static int b43legacy_dma_set_mask(struct b43legacy_wldev *dev, u64 mask)
 	/* Try to set the DMA mask. If it fails, try falling back to a
 	 * lower mask, as we can always also support a lower one. */
 	while (1) {
-		err = dma_set_mask(dev->dev->dma_dev, mask);
-		if (!err) {
-			err = dma_set_coherent_mask(dev->dev->dma_dev, mask);
-			if (!err)
-				break;
-		}
+		err = dma_set_mask_and_coherent(dev->dev->dma_dev, mask);
+		if (!err)
+			break;
 		if (mask == DMA_BIT_MASK(64)) {
 			mask = DMA_BIT_MASK(32);
 			fallback = true;
diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c
index 849a28c80302..86588c9ff0f2 100644
--- a/drivers/net/wireless/b43legacy/xmit.c
+++ b/drivers/net/wireless/b43legacy/xmit.c
@@ -215,7 +215,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev,
 	rate_fb_ofdm = b43legacy_is_ofdm_rate(rate_fb->hw_value);
 
 	txhdr->mac_frame_ctl = wlhdr->frame_control;
-	memcpy(txhdr->tx_receiver, wlhdr->addr1, 6);
+	memcpy(txhdr->tx_receiver, wlhdr->addr1, ETH_ALEN);
 
 	/* Calculate duration for fallback rate */
 	if ((rate_fb->hw_value == rate) ||
diff --git a/drivers/net/wireless/brcm80211/Kconfig b/drivers/net/wireless/brcm80211/Kconfig
index b00a7e92225f..fcfed6b99a62 100644
--- a/drivers/net/wireless/brcm80211/Kconfig
+++ b/drivers/net/wireless/brcm80211/Kconfig
@@ -4,11 +4,12 @@ config BRCMUTIL
 config BRCMSMAC
 	tristate "Broadcom IEEE802.11n PCIe SoftMAC WLAN driver"
 	depends on MAC80211
-	depends on BCMA
+	depends on BCMA_POSSIBLE
+	select BCMA
+	select NEW_LEDS if BCMA_DRIVER_GPIO
+	select LEDS_CLASS if BCMA_DRIVER_GPIO
 	select BRCMUTIL
 	select FW_LOADER
-	select CRC_CCITT
-	select CRC8
 	select CORDIC
 	---help---
 	  This module adds support for PCIe wireless adapters based on Broadcom
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
index 8e9b1221b32c..2082402d4b63 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
@@ -28,7 +28,8 @@ brcmfmac-objs += \
 		fweh.o \
 		fwsignal.o \
 		p2p.o \
-		dhd_cdc.o \
+		proto.o \
+		bcdc.o \
 		dhd_common.o \
 		dhd_linux.o \
 		btcoex.o
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c
new file mode 100644
index 000000000000..06848e426f9a
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c
@@ -0,0 +1,384 @@
+/*
+ * Copyright (c) 2010 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*******************************************************************************
+ * Communicates with the dongle by using dcmd codes.
+ * For certain dcmd codes, the dongle interprets string data from the host.
+ ******************************************************************************/
+
+#include <linux/types.h>
+#include <linux/netdevice.h>
+
+#include <brcmu_utils.h>
+#include <brcmu_wifi.h>
+
+#include "dhd.h"
+#include "dhd_bus.h"
+#include "fwsignal.h"
+#include "dhd_dbg.h"
+#include "tracepoint.h"
+#include "proto.h"
+#include "bcdc.h"
+
+struct brcmf_proto_bcdc_dcmd {
+	__le32 cmd;	/* dongle command value */
+	__le32 len;	/* lower 16: output buflen;
+			 * upper 16: input buflen (excludes header) */
+	__le32 flags;	/* flag defns given below */
+	__le32 status;	/* status code returned from the device */
+};
+
+/* Max valid buffer size that can be sent to the dongle */
+#define BCDC_MAX_MSG_SIZE	(ETH_FRAME_LEN+ETH_FCS_LEN)
+
+/* BCDC flag definitions */
+#define BCDC_DCMD_ERROR		0x01		/* 1=cmd failed */
+#define BCDC_DCMD_SET		0x02		/* 0=get, 1=set cmd */
+#define BCDC_DCMD_IF_MASK	0xF000		/* I/F index */
+#define BCDC_DCMD_IF_SHIFT	12
+#define BCDC_DCMD_ID_MASK	0xFFFF0000	/* id an cmd pairing */
+#define BCDC_DCMD_ID_SHIFT	16		/* ID Mask shift bits */
+#define BCDC_DCMD_ID(flags)	\
+	(((flags) & BCDC_DCMD_ID_MASK) >> BCDC_DCMD_ID_SHIFT)
+
+/*
+ * BCDC header - Broadcom specific extension of CDC.
+ * Used on data packets to convey priority across USB.
+ */
+#define	BCDC_HEADER_LEN		4
+#define BCDC_PROTO_VER		2	/* Protocol version */
+#define BCDC_FLAG_VER_MASK	0xf0	/* Protocol version mask */
+#define BCDC_FLAG_VER_SHIFT	4	/* Protocol version shift */
+#define BCDC_FLAG_SUM_GOOD	0x04	/* Good RX checksums */
+#define BCDC_FLAG_SUM_NEEDED	0x08	/* Dongle needs to do TX checksums */
+#define BCDC_PRIORITY_MASK	0x7
+#define BCDC_FLAG2_IF_MASK	0x0f	/* packet rx interface in APSTA */
+#define BCDC_FLAG2_IF_SHIFT	0
+
+#define BCDC_GET_IF_IDX(hdr) \
+	((int)((((hdr)->flags2) & BCDC_FLAG2_IF_MASK) >> BCDC_FLAG2_IF_SHIFT))
+#define BCDC_SET_IF_IDX(hdr, idx) \
+	((hdr)->flags2 = (((hdr)->flags2 & ~BCDC_FLAG2_IF_MASK) | \
+	((idx) << BCDC_FLAG2_IF_SHIFT)))
+
+/**
+ * struct brcmf_proto_bcdc_header - BCDC header format
+ *
+ * @flags: flags contain protocol and checksum info.
+ * @priority: 802.1d priority and USB flow control info (bit 4:7).
+ * @flags2: additional flags containing dongle interface index.
+ * @data_offset: start of packet data. header is following by firmware signals.
+ */
+struct brcmf_proto_bcdc_header {
+	u8 flags;
+	u8 priority;
+	u8 flags2;
+	u8 data_offset;
+};
+
+/*
+ * maximum length of firmware signal data between
+ * the BCDC header and packet data in the tx path.
+ */
+#define BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES	12
+
+#define RETRIES 2 /* # of retries to retrieve matching dcmd response */
+#define BUS_HEADER_LEN	(16+64)		/* Must be atleast SDPCM_RESERVE
+					 * (amount of header tha might be added)
+					 * plus any space that might be needed
+					 * for bus alignment padding.
+					 */
+#define ROUND_UP_MARGIN	2048	/* Biggest bus block size possible for
+				 * round off at the end of buffer
+				 * Currently is SDIO
+				 */
+
+struct brcmf_bcdc {
+	u16 reqid;
+	u8 bus_header[BUS_HEADER_LEN];
+	struct brcmf_proto_bcdc_dcmd msg;
+	unsigned char buf[BRCMF_DCMD_MAXLEN + ROUND_UP_MARGIN];
+};
+
+static int brcmf_proto_bcdc_msg(struct brcmf_pub *drvr)
+{
+	struct brcmf_bcdc *bcdc = (struct brcmf_bcdc *)drvr->proto->pd;
+	int len = le32_to_cpu(bcdc->msg.len) +
+			sizeof(struct brcmf_proto_bcdc_dcmd);
+
+	brcmf_dbg(BCDC, "Enter\n");
+
+	/* NOTE : bcdc->msg.len holds the desired length of the buffer to be
+	 *        returned. Only up to BCDC_MAX_MSG_SIZE of this buffer area
+	 *        is actually sent to the dongle
+	 */
+	if (len > BCDC_MAX_MSG_SIZE)
+		len = BCDC_MAX_MSG_SIZE;
+
+	/* Send request */
+	return brcmf_bus_txctl(drvr->bus_if, (unsigned char *)&bcdc->msg, len);
+}
+
+static int brcmf_proto_bcdc_cmplt(struct brcmf_pub *drvr, u32 id, u32 len)
+{
+	int ret;
+	struct brcmf_bcdc *bcdc = (struct brcmf_bcdc *)drvr->proto->pd;
+
+	brcmf_dbg(BCDC, "Enter\n");
+	len += sizeof(struct brcmf_proto_bcdc_dcmd);
+	do {
+		ret = brcmf_bus_rxctl(drvr->bus_if, (unsigned char *)&bcdc->msg,
+				      len);
+		if (ret < 0)
+			break;
+	} while (BCDC_DCMD_ID(le32_to_cpu(bcdc->msg.flags)) != id);
+
+	return ret;
+}
+
+static int
+brcmf_proto_bcdc_query_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
+			    void *buf, uint len)
+{
+	struct brcmf_bcdc *bcdc = (struct brcmf_bcdc *)drvr->proto->pd;
+	struct brcmf_proto_bcdc_dcmd *msg = &bcdc->msg;
+	void *info;
+	int ret = 0, retries = 0;
+	u32 id, flags;
+
+	brcmf_dbg(BCDC, "Enter, cmd %d len %d\n", cmd, len);
+
+	memset(msg, 0, sizeof(struct brcmf_proto_bcdc_dcmd));
+
+	msg->cmd = cpu_to_le32(cmd);
+	msg->len = cpu_to_le32(len);
+	flags = (++bcdc->reqid << BCDC_DCMD_ID_SHIFT);
+	flags = (flags & ~BCDC_DCMD_IF_MASK) |
+		(ifidx << BCDC_DCMD_IF_SHIFT);
+	msg->flags = cpu_to_le32(flags);
+
+	if (buf)
+		memcpy(bcdc->buf, buf, len);
+
+	ret = brcmf_proto_bcdc_msg(drvr);
+	if (ret < 0) {
+		brcmf_err("brcmf_proto_bcdc_msg failed w/status %d\n",
+			  ret);
+		goto done;
+	}
+
+retry:
+	/* wait for interrupt and get first fragment */
+	ret = brcmf_proto_bcdc_cmplt(drvr, bcdc->reqid, len);
+	if (ret < 0)
+		goto done;
+
+	flags = le32_to_cpu(msg->flags);
+	id = (flags & BCDC_DCMD_ID_MASK) >> BCDC_DCMD_ID_SHIFT;
+
+	if ((id < bcdc->reqid) && (++retries < RETRIES))
+		goto retry;
+	if (id != bcdc->reqid) {
+		brcmf_err("%s: unexpected request id %d (expected %d)\n",
+			  brcmf_ifname(drvr, ifidx), id, bcdc->reqid);
+		ret = -EINVAL;
+		goto done;
+	}
+
+	/* Check info buffer */
+	info = (void *)&msg[1];
+
+	/* Copy info buffer */
+	if (buf) {
+		if (ret < (int)len)
+			len = ret;
+		memcpy(buf, info, len);
+	}
+
+	/* Check the ERROR flag */
+	if (flags & BCDC_DCMD_ERROR)
+		ret = le32_to_cpu(msg->status);
+
+done:
+	return ret;
+}
+
+static int
+brcmf_proto_bcdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
+			  void *buf, uint len)
+{
+	struct brcmf_bcdc *bcdc = (struct brcmf_bcdc *)drvr->proto->pd;
+	struct brcmf_proto_bcdc_dcmd *msg = &bcdc->msg;
+	int ret = 0;
+	u32 flags, id;
+
+	brcmf_dbg(BCDC, "Enter, cmd %d len %d\n", cmd, len);
+
+	memset(msg, 0, sizeof(struct brcmf_proto_bcdc_dcmd));
+
+	msg->cmd = cpu_to_le32(cmd);
+	msg->len = cpu_to_le32(len);
+	flags = (++bcdc->reqid << BCDC_DCMD_ID_SHIFT) | BCDC_DCMD_SET;
+	flags = (flags & ~BCDC_DCMD_IF_MASK) |
+		(ifidx << BCDC_DCMD_IF_SHIFT);
+	msg->flags = cpu_to_le32(flags);
+
+	if (buf)
+		memcpy(bcdc->buf, buf, len);
+
+	ret = brcmf_proto_bcdc_msg(drvr);
+	if (ret < 0)
+		goto done;
+
+	ret = brcmf_proto_bcdc_cmplt(drvr, bcdc->reqid, len);
+	if (ret < 0)
+		goto done;
+
+	flags = le32_to_cpu(msg->flags);
+	id = (flags & BCDC_DCMD_ID_MASK) >> BCDC_DCMD_ID_SHIFT;
+
+	if (id != bcdc->reqid) {
+		brcmf_err("%s: unexpected request id %d (expected %d)\n",
+			  brcmf_ifname(drvr, ifidx), id, bcdc->reqid);
+		ret = -EINVAL;
+		goto done;
+	}
+
+	/* Check the ERROR flag */
+	if (flags & BCDC_DCMD_ERROR)
+		ret = le32_to_cpu(msg->status);
+
+done:
+	return ret;
+}
+
+static void
+brcmf_proto_bcdc_hdrpush(struct brcmf_pub *drvr, int ifidx, u8 offset,
+			 struct sk_buff *pktbuf)
+{
+	struct brcmf_proto_bcdc_header *h;
+
+	brcmf_dbg(BCDC, "Enter\n");
+
+	/* Push BDC header used to convey priority for buses that don't */
+	skb_push(pktbuf, BCDC_HEADER_LEN);
+
+	h = (struct brcmf_proto_bcdc_header *)(pktbuf->data);
+
+	h->flags = (BCDC_PROTO_VER << BCDC_FLAG_VER_SHIFT);
+	if (pktbuf->ip_summed == CHECKSUM_PARTIAL)
+		h->flags |= BCDC_FLAG_SUM_NEEDED;
+
+	h->priority = (pktbuf->priority & BCDC_PRIORITY_MASK);
+	h->flags2 = 0;
+	h->data_offset = offset;
+	BCDC_SET_IF_IDX(h, ifidx);
+	trace_brcmf_bcdchdr(pktbuf->data);
+}
+
+static int
+brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
+			 struct sk_buff *pktbuf)
+{
+	struct brcmf_proto_bcdc_header *h;
+
+	brcmf_dbg(BCDC, "Enter\n");
+
+	/* Pop BCDC header used to convey priority for buses that don't */
+	if (pktbuf->len <= BCDC_HEADER_LEN) {
+		brcmf_dbg(INFO, "rx data too short (%d <= %d)\n",
+			  pktbuf->len, BCDC_HEADER_LEN);
+		return -EBADE;
+	}
+
+	trace_brcmf_bcdchdr(pktbuf->data);
+	h = (struct brcmf_proto_bcdc_header *)(pktbuf->data);
+
+	*ifidx = BCDC_GET_IF_IDX(h);
+	if (*ifidx >= BRCMF_MAX_IFS) {
+		brcmf_err("rx data ifnum out of range (%d)\n", *ifidx);
+		return -EBADE;
+	}
+	/* The ifidx is the idx to map to matching netdev/ifp. When receiving
+	 * events this is easy because it contains the bssidx which maps
+	 * 1-on-1 to the netdev/ifp. But for data frames the ifidx is rcvd.
+	 * bssidx 1 is used for p2p0 and no data can be received or
+	 * transmitted on it. Therefor bssidx is ifidx + 1 if ifidx > 0
+	 */
+	if (*ifidx)
+		(*ifidx)++;
+
+	if (((h->flags & BCDC_FLAG_VER_MASK) >> BCDC_FLAG_VER_SHIFT) !=
+	    BCDC_PROTO_VER) {
+		brcmf_err("%s: non-BCDC packet received, flags 0x%x\n",
+			  brcmf_ifname(drvr, *ifidx), h->flags);
+		return -EBADE;
+	}
+
+	if (h->flags & BCDC_FLAG_SUM_GOOD) {
+		brcmf_dbg(BCDC, "%s: BDC rcv, good checksum, flags 0x%x\n",
+			  brcmf_ifname(drvr, *ifidx), h->flags);
+		pktbuf->ip_summed = CHECKSUM_UNNECESSARY;
+	}
+
+	pktbuf->priority = h->priority & BCDC_PRIORITY_MASK;
+
+	skb_pull(pktbuf, BCDC_HEADER_LEN);
+	if (do_fws)
+		brcmf_fws_hdrpull(drvr, *ifidx, h->data_offset << 2, pktbuf);
+	else
+		skb_pull(pktbuf, h->data_offset << 2);
+
+	if (pktbuf->len == 0)
+		return -ENODATA;
+	return 0;
+}
+
+int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr)
+{
+	struct brcmf_bcdc *bcdc;
+
+	bcdc = kzalloc(sizeof(*bcdc), GFP_ATOMIC);
+	if (!bcdc)
+		goto fail;
+
+	/* ensure that the msg buf directly follows the cdc msg struct */
+	if ((unsigned long)(&bcdc->msg + 1) != (unsigned long)bcdc->buf) {
+		brcmf_err("struct brcmf_proto_bcdc is not correctly defined\n");
+		goto fail;
+	}
+
+	drvr->proto->hdrpush = brcmf_proto_bcdc_hdrpush;
+	drvr->proto->hdrpull = brcmf_proto_bcdc_hdrpull;
+	drvr->proto->query_dcmd = brcmf_proto_bcdc_query_dcmd;
+	drvr->proto->set_dcmd = brcmf_proto_bcdc_set_dcmd;
+	drvr->proto->pd = bcdc;
+
+	drvr->hdrlen += BCDC_HEADER_LEN + BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES;
+	drvr->bus_if->maxctl = BRCMF_DCMD_MAXLEN +
+			sizeof(struct brcmf_proto_bcdc_dcmd) + ROUND_UP_MARGIN;
+	return 0;
+
+fail:
+	kfree(bcdc);
+	return -ENOMEM;
+}
+
+void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr)
+{
+	kfree(drvr->proto->pd);
+	drvr->proto->pd = NULL;
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h
new file mode 100644
index 000000000000..17e8c039ff32
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2013 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef BRCMFMAC_BCDC_H
+#define BRCMFMAC_BCDC_H
+
+
+int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr);
+void brcmf_proto_bcdc_detach(struct brcmf_pub *drvr);
+
+
+#endif /* BRCMFMAC_BCDC_H */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
index 3e10b801eee8..91651ec7f13f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
@@ -17,7 +17,6 @@
 
 #include <linux/types.h>
 #include <linux/netdevice.h>
-#include <linux/export.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 #include <linux/sched.h>
@@ -774,7 +773,6 @@ out:
 
 	return ret;
 }
-EXPORT_SYMBOL(brcmf_sdio_probe);
 
 int brcmf_sdio_remove(struct brcmf_sdio_dev *sdiodev)
 {
@@ -791,7 +789,6 @@ int brcmf_sdio_remove(struct brcmf_sdio_dev *sdiodev)
 
 	return 0;
 }
-EXPORT_SYMBOL(brcmf_sdio_remove);
 
 void brcmf_sdio_wdtmr_enable(struct brcmf_sdio_dev *sdiodev, bool enable)
 {
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index 905704e335d7..a511c27122b8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -109,6 +109,8 @@ static inline int brcmf_sdioh_f0_write_byte(struct brcmf_sdio_dev *sdiodev,
 					brcmf_err("Disable F2 failed:%d\n",
 						  err_ret);
 			}
+		} else {
+			err_ret = -ENOENT;
 		}
 	} else if ((regaddr == SDIO_CCCR_ABORT) ||
 		   (regaddr == SDIO_CCCR_IENx)) {
@@ -156,10 +158,21 @@ int brcmf_sdioh_request_byte(struct brcmf_sdio_dev *sdiodev, uint rw, uint func,
 		}
 	}
 
-	if (err_ret)
-		brcmf_err("Failed to %s byte F%d:@0x%05x=%02x, Err: %d\n",
-			  rw ? "write" : "read", func, regaddr, *byte, err_ret);
-
+	if (err_ret) {
+		/*
+		 * SleepCSR register access can fail when
+		 * waking up the device so reduce this noise
+		 * in the logs.
+		 */
+		if (regaddr != SBSDIO_FUNC1_SLEEPCSR)
+			brcmf_err("Failed to %s byte F%d:@0x%05x=%02x, Err: %d\n",
+				  rw ? "write" : "read", func, regaddr, *byte,
+				  err_ret);
+		else
+			brcmf_dbg(SDIO, "Failed to %s byte F%d:@0x%05x=%02x, Err: %d\n",
+				  rw ? "write" : "read", func, regaddr, *byte,
+				  err_ret);
+	}
 	return err_ret;
 }
 
@@ -267,6 +280,9 @@ static int brcmf_sdioh_enablefuncs(struct brcmf_sdio_dev *sdiodev)
 int brcmf_sdioh_attach(struct brcmf_sdio_dev *sdiodev)
 {
 	int err_ret = 0;
+	struct mmc_host *host;
+	struct sdio_func *func;
+	uint max_blocks;
 
 	brcmf_dbg(SDIO, "\n");
 
@@ -288,6 +304,20 @@ int brcmf_sdioh_attach(struct brcmf_sdio_dev *sdiodev)
 
 	brcmf_sdioh_enablefuncs(sdiodev);
 
+	/*
+	 * determine host related variables after brcmf_sdio_probe()
+	 * as func->cur_blksize is properly set and F2 init has been
+	 * completed successfully.
+	 */
+	func = sdiodev->func[2];
+	host = func->card->host;
+	sdiodev->sg_support = host->max_segs > 1;
+	max_blocks = min_t(uint, host->max_blk_count, 511u);
+	sdiodev->max_request_size = min_t(uint, host->max_req_size,
+					  max_blocks * func->cur_blksize);
+	sdiodev->max_segment_count = min_t(uint, host->max_segs,
+					   SG_MAX_SINGLE_ALLOC);
+	sdiodev->max_segment_size = host->max_seg_size;
 out:
 	sdio_release_host(sdiodev->func[1]);
 	brcmf_dbg(SDIO, "Done\n");
@@ -316,8 +346,6 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
 	int err;
 	struct brcmf_sdio_dev *sdiodev;
 	struct brcmf_bus *bus_if;
-	struct mmc_host *host;
-	uint max_blocks;
 
 	brcmf_dbg(SDIO, "Enter\n");
 	brcmf_dbg(SDIO, "Class=%x\n", func->class);
@@ -365,19 +393,6 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
 		goto fail;
 	}
 
-	/*
-	 * determine host related variables after brcmf_sdio_probe()
-	 * as func->cur_blksize is properly set and F2 init has been
-	 * completed successfully.
-	 */
-	host = func->card->host;
-	sdiodev->sg_support = host->max_segs > 1;
-	max_blocks = min_t(uint, host->max_blk_count, 511u);
-	sdiodev->max_request_size = min_t(uint, host->max_req_size,
-					  max_blocks * func->cur_blksize);
-	sdiodev->max_segment_count = min_t(uint, host->max_segs,
-					   SG_MAX_SINGLE_ALLOC);
-	sdiodev->max_segment_size = host->max_seg_size;
 	brcmf_dbg(SDIO, "F2 init completed...\n");
 	return 0;
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index 4de9aac6666d..252024bcbc3b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -25,184 +25,14 @@
 
 #include "fweh.h"
 
-/*******************************************************************************
- * IO codes that are interpreted by dongle firmware
- ******************************************************************************/
-#define BRCMF_C_GET_VERSION			1
-#define BRCMF_C_UP				2
-#define BRCMF_C_DOWN				3
-#define BRCMF_C_SET_PROMISC			10
-#define BRCMF_C_GET_RATE			12
-#define BRCMF_C_GET_INFRA			19
-#define BRCMF_C_SET_INFRA			20
-#define BRCMF_C_GET_AUTH			21
-#define BRCMF_C_SET_AUTH			22
-#define BRCMF_C_GET_BSSID			23
-#define BRCMF_C_GET_SSID			25
-#define BRCMF_C_SET_SSID			26
-#define BRCMF_C_TERMINATED			28
-#define BRCMF_C_GET_CHANNEL			29
-#define BRCMF_C_SET_CHANNEL			30
-#define BRCMF_C_GET_SRL				31
-#define BRCMF_C_SET_SRL				32
-#define BRCMF_C_GET_LRL				33
-#define BRCMF_C_SET_LRL				34
-#define BRCMF_C_GET_RADIO			37
-#define BRCMF_C_SET_RADIO			38
-#define BRCMF_C_GET_PHYTYPE			39
-#define BRCMF_C_SET_KEY				45
-#define BRCMF_C_SET_PASSIVE_SCAN		49
-#define BRCMF_C_SCAN				50
-#define BRCMF_C_SCAN_RESULTS			51
-#define BRCMF_C_DISASSOC			52
-#define BRCMF_C_REASSOC				53
-#define BRCMF_C_SET_ROAM_TRIGGER		55
-#define BRCMF_C_SET_ROAM_DELTA			57
-#define BRCMF_C_GET_BCNPRD			75
-#define BRCMF_C_SET_BCNPRD			76
-#define BRCMF_C_GET_DTIMPRD			77
-#define BRCMF_C_SET_DTIMPRD			78
-#define BRCMF_C_SET_COUNTRY			84
-#define BRCMF_C_GET_PM				85
-#define BRCMF_C_SET_PM				86
-#define BRCMF_C_GET_CURR_RATESET		114
-#define BRCMF_C_GET_AP				117
-#define BRCMF_C_SET_AP				118
-#define BRCMF_C_GET_RSSI			127
-#define BRCMF_C_GET_WSEC			133
-#define BRCMF_C_SET_WSEC			134
-#define BRCMF_C_GET_PHY_NOISE			135
-#define BRCMF_C_GET_BSS_INFO			136
-#define BRCMF_C_GET_BANDLIST			140
-#define BRCMF_C_SET_SCB_TIMEOUT			158
-#define BRCMF_C_GET_PHYLIST			180
-#define BRCMF_C_SET_SCAN_CHANNEL_TIME		185
-#define BRCMF_C_SET_SCAN_UNASSOC_TIME		187
-#define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON	201
-#define BRCMF_C_GET_VALID_CHANNELS		217
-#define BRCMF_C_GET_KEY_PRIMARY			235
-#define BRCMF_C_SET_KEY_PRIMARY			236
-#define BRCMF_C_SET_SCAN_PASSIVE_TIME		258
-#define BRCMF_C_GET_VAR				262
-#define BRCMF_C_SET_VAR				263
-
-/* phy types (returned by WLC_GET_PHYTPE) */
-#define	WLC_PHY_TYPE_A		0
-#define	WLC_PHY_TYPE_B		1
-#define	WLC_PHY_TYPE_G		2
-#define	WLC_PHY_TYPE_N		4
-#define	WLC_PHY_TYPE_LP		5
-#define	WLC_PHY_TYPE_SSN	6
-#define	WLC_PHY_TYPE_HT		7
-#define	WLC_PHY_TYPE_LCN	8
-#define	WLC_PHY_TYPE_NULL	0xf
-
 #define TOE_TX_CSUM_OL		0x00000001
 #define TOE_RX_CSUM_OL		0x00000002
 
-#define	BRCMF_BSS_INFO_VERSION	109 /* curr ver of brcmf_bss_info_le struct */
-
-/* size of brcmf_scan_params not including variable length array */
-#define BRCMF_SCAN_PARAMS_FIXED_SIZE 64
-
-/* masks for channel and ssid count */
-#define BRCMF_SCAN_PARAMS_COUNT_MASK 0x0000ffff
-#define BRCMF_SCAN_PARAMS_NSSID_SHIFT 16
-
-/* primary (ie tx) key */
-#define BRCMF_PRIMARY_KEY	(1 << 1)
-
 /* For supporting multiple interfaces */
 #define BRCMF_MAX_IFS	16
 
-#define DOT11_BSSTYPE_ANY			2
 #define DOT11_MAX_DEFAULT_KEYS	4
 
-#define BRCMF_ESCAN_REQ_VERSION 1
-
-#define WLC_BSS_RSSI_ON_CHANNEL		0x0002
-
-#define BRCMF_MAXRATES_IN_SET		16	/* max # of rates in rateset */
-#define BRCMF_STA_ASSOC			0x10		/* Associated */
-
-#define BRCMF_E_STATUS_SUCCESS			0
-#define BRCMF_E_STATUS_FAIL			1
-#define BRCMF_E_STATUS_TIMEOUT			2
-#define BRCMF_E_STATUS_NO_NETWORKS		3
-#define BRCMF_E_STATUS_ABORT			4
-#define BRCMF_E_STATUS_NO_ACK			5
-#define BRCMF_E_STATUS_UNSOLICITED		6
-#define BRCMF_E_STATUS_ATTEMPT			7
-#define BRCMF_E_STATUS_PARTIAL			8
-#define BRCMF_E_STATUS_NEWSCAN			9
-#define BRCMF_E_STATUS_NEWASSOC			10
-#define BRCMF_E_STATUS_11HQUIET			11
-#define BRCMF_E_STATUS_SUPPRESS			12
-#define BRCMF_E_STATUS_NOCHANS			13
-#define BRCMF_E_STATUS_CS_ABORT			15
-#define BRCMF_E_STATUS_ERROR			16
-
-#define BRCMF_E_REASON_INITIAL_ASSOC		0
-#define BRCMF_E_REASON_LOW_RSSI			1
-#define BRCMF_E_REASON_DEAUTH			2
-#define BRCMF_E_REASON_DISASSOC			3
-#define BRCMF_E_REASON_BCNS_LOST		4
-#define BRCMF_E_REASON_MINTXRATE		9
-#define BRCMF_E_REASON_TXFAIL			10
-
-#define BRCMF_E_REASON_LINK_BSSCFG_DIS		4
-#define BRCMF_E_REASON_FAST_ROAM_FAILED		5
-#define BRCMF_E_REASON_DIRECTED_ROAM		6
-#define BRCMF_E_REASON_TSPEC_REJECTED		7
-#define BRCMF_E_REASON_BETTER_AP		8
-
-#define BRCMF_E_PRUNE_ENCR_MISMATCH		1
-#define BRCMF_E_PRUNE_BCAST_BSSID		2
-#define BRCMF_E_PRUNE_MAC_DENY			3
-#define BRCMF_E_PRUNE_MAC_NA			4
-#define BRCMF_E_PRUNE_REG_PASSV			5
-#define BRCMF_E_PRUNE_SPCT_MGMT			6
-#define BRCMF_E_PRUNE_RADAR			7
-#define BRCMF_E_RSN_MISMATCH			8
-#define BRCMF_E_PRUNE_NO_COMMON_RATES		9
-#define BRCMF_E_PRUNE_BASIC_RATES		10
-#define BRCMF_E_PRUNE_CIPHER_NA			12
-#define BRCMF_E_PRUNE_KNOWN_STA			13
-#define BRCMF_E_PRUNE_WDS_PEER			15
-#define BRCMF_E_PRUNE_QBSS_LOAD			16
-#define BRCMF_E_PRUNE_HOME_AP			17
-
-#define BRCMF_E_SUP_OTHER			0
-#define BRCMF_E_SUP_DECRYPT_KEY_DATA		1
-#define BRCMF_E_SUP_BAD_UCAST_WEP128		2
-#define BRCMF_E_SUP_BAD_UCAST_WEP40		3
-#define BRCMF_E_SUP_UNSUP_KEY_LEN		4
-#define BRCMF_E_SUP_PW_KEY_CIPHER		5
-#define BRCMF_E_SUP_MSG3_TOO_MANY_IE		6
-#define BRCMF_E_SUP_MSG3_IE_MISMATCH		7
-#define BRCMF_E_SUP_NO_INSTALL_FLAG		8
-#define BRCMF_E_SUP_MSG3_NO_GTK			9
-#define BRCMF_E_SUP_GRP_KEY_CIPHER		10
-#define BRCMF_E_SUP_GRP_MSG1_NO_GTK		11
-#define BRCMF_E_SUP_GTK_DECRYPT_FAIL		12
-#define BRCMF_E_SUP_SEND_FAIL			13
-#define BRCMF_E_SUP_DEAUTH			14
-
-#define BRCMF_E_IF_ADD				1
-#define BRCMF_E_IF_DEL				2
-#define BRCMF_E_IF_CHANGE			3
-
-#define BRCMF_E_IF_FLAG_NOIF			1
-
-#define BRCMF_E_IF_ROLE_STA			0
-#define BRCMF_E_IF_ROLE_AP			1
-#define BRCMF_E_IF_ROLE_WDS			2
-
-#define BRCMF_E_LINK_BCN_LOSS			1
-#define BRCMF_E_LINK_DISASSOC			2
-#define BRCMF_E_LINK_ASSOC_REC			3
-#define BRCMF_E_LINK_BSSCFG_DIS			4
-
 /* Small, medium and maximum buffer size for dcmd
  */
 #define BRCMF_DCMD_SMLEN	256
@@ -211,291 +41,10 @@
 
 #define BRCMF_AMPDU_RX_REORDER_MAXFLOWS		256
 
-/* Pattern matching filter. Specifies an offset within received packets to
- * start matching, the pattern to match, the size of the pattern, and a bitmask
- * that indicates which bits within the pattern should be matched.
- */
-struct brcmf_pkt_filter_pattern_le {
-	/*
-	 * Offset within received packet to start pattern matching.
-	 * Offset '0' is the first byte of the ethernet header.
-	 */
-	__le32 offset;
-	/* Size of the pattern.  Bitmask must be the same size.*/
-	__le32 size_bytes;
-	/*
-	 * Variable length mask and pattern data. mask starts at offset 0.
-	 * Pattern immediately follows mask.
-	 */
-	u8 mask_and_pattern[1];
-};
-
-/* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
-struct brcmf_pkt_filter_le {
-	__le32 id;		/* Unique filter id, specified by app. */
-	__le32 type;		/* Filter type (WL_PKT_FILTER_TYPE_xxx). */
-	__le32 negate_match;	/* Negate the result of filter matches */
-	union {			/* Filter definitions */
-		struct brcmf_pkt_filter_pattern_le pattern; /* Filter pattern */
-	} u;
-};
-
-/* IOVAR "pkt_filter_enable" parameter. */
-struct brcmf_pkt_filter_enable_le {
-	__le32 id;		/* Unique filter id */
-	__le32 enable;		/* Enable/disable bool */
-};
-
-/* BSS info structure
- * Applications MUST CHECK ie_offset field and length field to access IEs and
- * next bss_info structure in a vector (in struct brcmf_scan_results)
- */
-struct brcmf_bss_info_le {
-	__le32 version;		/* version field */
-	__le32 length;		/* byte length of data in this record,
-				 * starting at version and including IEs
-				 */
-	u8 BSSID[ETH_ALEN];
-	__le16 beacon_period;	/* units are Kusec */
-	__le16 capability;	/* Capability information */
-	u8 SSID_len;
-	u8 SSID[32];
-	struct {
-		__le32 count;   /* # rates in this set */
-		u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
-	} rateset;		/* supported rates */
-	__le16 chanspec;	/* chanspec for bss */
-	__le16 atim_window;	/* units are Kusec */
-	u8 dtim_period;	/* DTIM period */
-	__le16 RSSI;		/* receive signal strength (in dBm) */
-	s8 phy_noise;		/* noise (in dBm) */
-
-	u8 n_cap;		/* BSS is 802.11N Capable */
-	/* 802.11N BSS Capabilities (based on HT_CAP_*): */
-	__le32 nbss_cap;
-	u8 ctl_ch;		/* 802.11N BSS control channel number */
-	__le32 reserved32[1];	/* Reserved for expansion of BSS properties */
-	u8 flags;		/* flags */
-	u8 reserved[3];	/* Reserved for expansion of BSS properties */
-	u8 basic_mcs[MCSSET_LEN];	/* 802.11N BSS required MCS set */
-
-	__le16 ie_offset;	/* offset at which IEs start, from beginning */
-	__le32 ie_length;	/* byte length of Information Elements */
-	__le16 SNR;		/* average SNR of during frame reception */
-	/* Add new fields here */
-	/* variable length Information Elements */
-};
-
-struct brcm_rateset_le {
-	/* # rates in this set */
-	__le32 count;
-	/* rates in 500kbps units w/hi bit set if basic */
-	u8 rates[BRCMF_MAXRATES_IN_SET];
-};
-
-struct brcmf_ssid {
-	u32 SSID_len;
-	unsigned char SSID[32];
-};
-
-struct brcmf_ssid_le {
-	__le32 SSID_len;
-	unsigned char SSID[32];
-};
-
-struct brcmf_scan_params_le {
-	struct brcmf_ssid_le ssid_le;	/* default: {0, ""} */
-	u8 bssid[ETH_ALEN];	/* default: bcast */
-	s8 bss_type;		/* default: any,
-				 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
-				 */
-	u8 scan_type;	/* flags, 0 use default */
-	__le32 nprobes;	  /* -1 use default, number of probes per channel */
-	__le32 active_time;	/* -1 use default, dwell time per channel for
-				 * active scanning
-				 */
-	__le32 passive_time;	/* -1 use default, dwell time per channel
-				 * for passive scanning
-				 */
-	__le32 home_time;	/* -1 use default, dwell time for the
-				 * home channel between channel scans
-				 */
-	__le32 channel_num;	/* count of channels and ssids that follow
-				 *
-				 * low half is count of channels in
-				 * channel_list, 0 means default (use all
-				 * available channels)
-				 *
-				 * high half is entries in struct brcmf_ssid
-				 * array that follows channel_list, aligned for
-				 * s32 (4 bytes) meaning an odd channel count
-				 * implies a 2-byte pad between end of
-				 * channel_list and first ssid
-				 *
-				 * if ssid count is zero, single ssid in the
-				 * fixed parameter portion is assumed, otherwise
-				 * ssid in the fixed portion is ignored
-				 */
-	__le16 channel_list[1];	/* list of chanspecs */
-};
-
-struct brcmf_scan_results {
-	u32 buflen;
-	u32 version;
-	u32 count;
-	struct brcmf_bss_info_le bss_info_le[];
-};
-
-struct brcmf_escan_params_le {
-	__le32 version;
-	__le16 action;
-	__le16 sync_id;
-	struct brcmf_scan_params_le params_le;
-};
-
-struct brcmf_escan_result_le {
-	__le32 buflen;
-	__le32 version;
-	__le16 sync_id;
-	__le16 bss_count;
-	struct brcmf_bss_info_le bss_info_le;
-};
-
-#define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(struct brcmf_escan_result_le) - \
-	sizeof(struct brcmf_bss_info_le))
-
-/* used for association with a specific BSSID and chanspec list */
-struct brcmf_assoc_params_le {
-	/* 00:00:00:00:00:00: broadcast scan */
-	u8 bssid[ETH_ALEN];
-	/* 0: all available channels, otherwise count of chanspecs in
-	 * chanspec_list */
-	__le32 chanspec_num;
-	/* list of chanspecs */
-	__le16 chanspec_list[1];
-};
-
-/* used for join with or without a specific bssid and channel list */
-struct brcmf_join_params {
-	struct brcmf_ssid_le ssid_le;
-	struct brcmf_assoc_params_le params_le;
-};
-
-/* scan params for extended join */
-struct brcmf_join_scan_params_le {
-	u8 scan_type;		/* 0 use default, active or passive scan */
-	__le32 nprobes;		/* -1 use default, nr of probes per channel */
-	__le32 active_time;	/* -1 use default, dwell time per channel for
-				 * active scanning
-				 */
-	__le32 passive_time;	/* -1 use default, dwell time per channel
-				 * for passive scanning
-				 */
-	__le32 home_time;	/* -1 use default, dwell time for the home
-				 * channel between channel scans
-				 */
-};
-
-/* extended join params */
-struct brcmf_ext_join_params_le {
-	struct brcmf_ssid_le ssid_le;	/* {0, ""}: wildcard scan */
-	struct brcmf_join_scan_params_le scan_le;
-	struct brcmf_assoc_params_le assoc_le;
-};
-
-struct brcmf_wsec_key {
-	u32 index;		/* key index */
-	u32 len;		/* key length */
-	u8 data[WLAN_MAX_KEY_LEN];	/* key data */
-	u32 pad_1[18];
-	u32 algo;	/* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
-	u32 flags;	/* misc flags */
-	u32 pad_2[3];
-	u32 iv_initialized;	/* has IV been initialized already? */
-	u32 pad_3;
-	/* Rx IV */
-	struct {
-		u32 hi;	/* upper 32 bits of IV */
-		u16 lo;	/* lower 16 bits of IV */
-	} rxiv;
-	u32 pad_4[2];
-	u8 ea[ETH_ALEN];	/* per station */
-};
-
-/*
- * dongle requires same struct as above but with fields in little endian order
+/* Length of firmware version string stored for
+ * ethtool driver info which uses 32 bytes as well.
  */
-struct brcmf_wsec_key_le {
-	__le32 index;		/* key index */
-	__le32 len;		/* key length */
-	u8 data[WLAN_MAX_KEY_LEN];	/* key data */
-	__le32 pad_1[18];
-	__le32 algo;	/* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
-	__le32 flags;	/* misc flags */
-	__le32 pad_2[3];
-	__le32 iv_initialized;	/* has IV been initialized already? */
-	__le32 pad_3;
-	/* Rx IV */
-	struct {
-		__le32 hi;	/* upper 32 bits of IV */
-		__le16 lo;	/* lower 16 bits of IV */
-	} rxiv;
-	__le32 pad_4[2];
-	u8 ea[ETH_ALEN];	/* per station */
-};
-
-/* Used to get specific STA parameters */
-struct brcmf_scb_val_le {
-	__le32 val;
-	u8 ea[ETH_ALEN];
-};
-
-/* channel encoding */
-struct brcmf_channel_info_le {
-	__le32 hw_channel;
-	__le32 target_channel;
-	__le32 scan_channel;
-};
-
-struct brcmf_sta_info_le {
-	__le16	ver;		/* version of this struct */
-	__le16	len;		/* length in bytes of this structure */
-	__le16	cap;		/* sta's advertised capabilities */
-	__le32	flags;		/* flags defined below */
-	__le32	idle;		/* time since data pkt rx'd from sta */
-	u8	ea[ETH_ALEN];		/* Station address */
-	__le32	count;			/* # rates in this set */
-	u8	rates[BRCMF_MAXRATES_IN_SET];	/* rates in 500kbps units */
-						/* w/hi bit set if basic */
-	__le32	in;		/* seconds elapsed since associated */
-	__le32	listen_interval_inms; /* Min Listen interval in ms for STA */
-	__le32	tx_pkts;	/* # of packets transmitted */
-	__le32	tx_failures;	/* # of packets failed */
-	__le32	rx_ucast_pkts;	/* # of unicast packets received */
-	__le32	rx_mcast_pkts;	/* # of multicast packets received */
-	__le32	tx_rate;	/* Rate of last successful tx frame */
-	__le32	rx_rate;	/* Rate of last successful rx frame */
-	__le32	rx_decrypt_succeeds;	/* # of packet decrypted successfully */
-	__le32	rx_decrypt_failures;	/* # of packet decrypted failed */
-};
-
-struct brcmf_chanspec_list {
-	__le32	count;		/* # of entries */
-	__le32	element[1];	/* variable length uint32 list */
-};
-
-/*
- * WLC_E_PROBRESP_MSG
- * WLC_E_P2P_PROBREQ_MSG
- * WLC_E_ACTION_FRAME_RX
- */
-struct brcmf_rx_mgmt_data {
-	__be16	version;
-	__be16	chanspec;
-	__be32	rssi;
-	__be32	mactime;
-	__be32	rate;
-};
+#define BRCMF_DRIVER_FIRMWARE_VERSION_LEN	32
 
 /* Bus independent dongle command */
 struct brcmf_dcmd {
@@ -535,7 +84,7 @@ struct brcmf_fws_info; /* firmware signalling info */
 struct brcmf_pub {
 	/* Linkage ponters */
 	struct brcmf_bus *bus_if;
-	struct brcmf_proto *prot;
+	struct brcmf_proto *proto;
 	struct brcmf_cfg80211_info *config;
 
 	/* Internal brcmf items */
@@ -544,7 +93,7 @@ struct brcmf_pub {
 	u8 wme_dp;		/* wme discard priority */
 
 	/* Dongle media info */
-	unsigned long drv_version;	/* Version of dongle-resident driver */
+	char fwver[BRCMF_DRIVER_FIRMWARE_VERSION_LEN];
 	u8 mac[ETH_ALEN];		/* MAC address obtained from dongle */
 
 	/* Multicast data packets sent to dongle */
@@ -566,14 +115,6 @@ struct brcmf_pub {
 #endif
 };
 
-struct brcmf_if_event {
-	u8 ifidx;
-	u8 action;
-	u8 flags;
-	u8 bssidx;
-	u8 role;
-};
-
 /* forward declarations */
 struct brcmf_cfg80211_vif;
 struct brcmf_fws_mac_descriptor;
@@ -630,29 +171,22 @@ struct brcmf_skb_reorder_data {
 	u8 *reorder;
 };
 
-extern int brcmf_netdev_wait_pend8021x(struct net_device *ndev);
+int brcmf_netdev_wait_pend8021x(struct net_device *ndev);
 
 /* Return pointer to interface name */
-extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
-
-/* Query dongle */
-extern int brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx,
-				       uint cmd, void *buf, uint len);
-extern int brcmf_proto_cdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
-				    void *buf, uint len);
+char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
 
-/* Remove any protocol-specific data header. */
-extern int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
-			       struct sk_buff *rxp);
-
-extern int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked);
-extern struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx,
-				     s32 ifidx, char *name, u8 *mac_addr);
-extern void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx);
+int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked);
+struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
+			      char *name, u8 *mac_addr);
+void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx);
 void brcmf_txflowblock_if(struct brcmf_if *ifp,
 			  enum brcmf_netif_stop_reason reason, bool state);
-extern u32 brcmf_get_chip_info(struct brcmf_if *ifp);
-extern void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp,
-			     bool success);
+u32 brcmf_get_chip_info(struct brcmf_if *ifp);
+void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp,
+		      bool success);
+
+/* Sets dongle media info (drv_version, mac address). */
+int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
 
 #endif				/* _BRCMF_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
index 7640d8a99e61..6a54905528be 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
@@ -34,6 +34,7 @@ struct brcmf_bus_dcmd {
 /**
  * struct brcmf_bus_ops - bus callback operations.
  *
+ * @preinit: execute bus/device specific dongle init commands (optional).
  * @init: prepare for communication with dongle.
  * @stop: clear pending frames, disable data flow.
  * @txdata: send a data frame to the dongle. When the data
@@ -51,6 +52,7 @@ struct brcmf_bus_dcmd {
  * indicated otherwise these callbacks are mandatory.
  */
 struct brcmf_bus_ops {
+	int (*preinit)(struct device *dev);
 	int (*init)(struct device *dev);
 	void (*stop)(struct device *dev);
 	int (*txdata)(struct device *dev, struct sk_buff *skb);
@@ -85,7 +87,6 @@ struct brcmf_bus {
 	unsigned long tx_realloc;
 	u32 chip;
 	u32 chiprev;
-	struct list_head dcmd_list;
 
 	struct brcmf_bus_ops *ops;
 };
@@ -93,6 +94,13 @@ struct brcmf_bus {
 /*
  * callback wrappers
  */
+static inline int brcmf_bus_preinit(struct brcmf_bus *bus)
+{
+	if (!bus->ops->preinit)
+		return 0;
+	return bus->ops->preinit(bus->dev);
+}
+
 static inline int brcmf_bus_init(struct brcmf_bus *bus)
 {
 	return bus->ops->init(bus->dev);
@@ -132,35 +140,37 @@ struct pktq *brcmf_bus_gettxq(struct brcmf_bus *bus)
  * interface functions from common layer
  */
 
-extern bool brcmf_c_prec_enq(struct device *dev, struct pktq *q,
-			 struct sk_buff *pkt, int prec);
+bool brcmf_c_prec_enq(struct device *dev, struct pktq *q, struct sk_buff *pkt,
+		      int prec);
 
 /* Receive frame for delivery to OS.  Callee disposes of rxp. */
-extern void brcmf_rx_frame(struct device *dev, struct sk_buff *rxp);
+void brcmf_rx_frame(struct device *dev, struct sk_buff *rxp);
 
 /* Indication from bus module regarding presence/insertion of dongle. */
-extern int brcmf_attach(uint bus_hdrlen, struct device *dev);
+int brcmf_attach(struct device *dev);
 /* Indication from bus module regarding removal/absence of dongle */
-extern void brcmf_detach(struct device *dev);
+void brcmf_detach(struct device *dev);
 /* Indication from bus module that dongle should be reset */
-extern void brcmf_dev_reset(struct device *dev);
+void brcmf_dev_reset(struct device *dev);
 /* Indication from bus module to change flow-control state */
-extern void brcmf_txflowblock(struct device *dev, bool state);
+void brcmf_txflowblock(struct device *dev, bool state);
 
 /* Notify the bus has transferred the tx packet to firmware */
-extern void brcmf_txcomplete(struct device *dev, struct sk_buff *txp,
-			     bool success);
+void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success);
 
-extern int brcmf_bus_start(struct device *dev);
+int brcmf_bus_start(struct device *dev);
+s32 brcmf_iovar_data_set(struct device *dev, char *name, void *data,
+				u32 len);
+void brcmf_bus_add_txhdrlen(struct device *dev, uint len);
 
 #ifdef CONFIG_BRCMFMAC_SDIO
-extern void brcmf_sdio_exit(void);
-extern void brcmf_sdio_init(void);
-extern void brcmf_sdio_register(void);
+void brcmf_sdio_exit(void);
+void brcmf_sdio_init(void);
+void brcmf_sdio_register(void);
 #endif
 #ifdef CONFIG_BRCMFMAC_USB
-extern void brcmf_usb_exit(void);
-extern void brcmf_usb_register(void);
+void brcmf_usb_exit(void);
+void brcmf_usb_register(void);
 #endif
 
 #endif				/* _BRCMF_BUS_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
deleted file mode 100644
index dd85401063cb..000000000000
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
+++ /dev/null
@@ -1,392 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/*******************************************************************************
- * Communicates with the dongle by using dcmd codes.
- * For certain dcmd codes, the dongle interprets string data from the host.
- ******************************************************************************/
-
-#include <linux/types.h>
-#include <linux/netdevice.h>
-
-#include <brcmu_utils.h>
-#include <brcmu_wifi.h>
-
-#include "dhd.h"
-#include "dhd_proto.h"
-#include "dhd_bus.h"
-#include "fwsignal.h"
-#include "dhd_dbg.h"
-#include "tracepoint.h"
-
-struct brcmf_proto_cdc_dcmd {
-	__le32 cmd;	/* dongle command value */
-	__le32 len;	/* lower 16: output buflen;
-			 * upper 16: input buflen (excludes header) */
-	__le32 flags;	/* flag defns given below */
-	__le32 status;	/* status code returned from the device */
-};
-
-/* Max valid buffer size that can be sent to the dongle */
-#define CDC_MAX_MSG_SIZE	(ETH_FRAME_LEN+ETH_FCS_LEN)
-
-/* CDC flag definitions */
-#define CDC_DCMD_ERROR		0x01	/* 1=cmd failed */
-#define CDC_DCMD_SET		0x02	/* 0=get, 1=set cmd */
-#define CDC_DCMD_IF_MASK	0xF000		/* I/F index */
-#define CDC_DCMD_IF_SHIFT	12
-#define CDC_DCMD_ID_MASK	0xFFFF0000	/* id an cmd pairing */
-#define CDC_DCMD_ID_SHIFT	16		/* ID Mask shift bits */
-#define CDC_DCMD_ID(flags)	\
-	(((flags) & CDC_DCMD_ID_MASK) >> CDC_DCMD_ID_SHIFT)
-
-/*
- * BDC header - Broadcom specific extension of CDC.
- * Used on data packets to convey priority across USB.
- */
-#define	BDC_HEADER_LEN		4
-#define BDC_PROTO_VER		2	/* Protocol version */
-#define BDC_FLAG_VER_MASK	0xf0	/* Protocol version mask */
-#define BDC_FLAG_VER_SHIFT	4	/* Protocol version shift */
-#define BDC_FLAG_SUM_GOOD	0x04	/* Good RX checksums */
-#define BDC_FLAG_SUM_NEEDED	0x08	/* Dongle needs to do TX checksums */
-#define BDC_PRIORITY_MASK	0x7
-#define BDC_FLAG2_IF_MASK	0x0f	/* packet rx interface in APSTA */
-#define BDC_FLAG2_IF_SHIFT	0
-
-#define BDC_GET_IF_IDX(hdr) \
-	((int)((((hdr)->flags2) & BDC_FLAG2_IF_MASK) >> BDC_FLAG2_IF_SHIFT))
-#define BDC_SET_IF_IDX(hdr, idx) \
-	((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_IF_MASK) | \
-	((idx) << BDC_FLAG2_IF_SHIFT)))
-
-/**
- * struct brcmf_proto_bdc_header - BDC header format
- *
- * @flags: flags contain protocol and checksum info.
- * @priority: 802.1d priority and USB flow control info (bit 4:7).
- * @flags2: additional flags containing dongle interface index.
- * @data_offset: start of packet data. header is following by firmware signals.
- */
-struct brcmf_proto_bdc_header {
-	u8 flags;
-	u8 priority;
-	u8 flags2;
-	u8 data_offset;
-};
-
-/*
- * maximum length of firmware signal data between
- * the BDC header and packet data in the tx path.
- */
-#define BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES	12
-
-#define RETRIES 2 /* # of retries to retrieve matching dcmd response */
-#define BUS_HEADER_LEN	(16+64)		/* Must be atleast SDPCM_RESERVE
-					 * (amount of header tha might be added)
-					 * plus any space that might be needed
-					 * for bus alignment padding.
-					 */
-#define ROUND_UP_MARGIN	2048	/* Biggest bus block size possible for
-				 * round off at the end of buffer
-				 * Currently is SDIO
-				 */
-
-struct brcmf_proto {
-	u16 reqid;
-	u8 bus_header[BUS_HEADER_LEN];
-	struct brcmf_proto_cdc_dcmd msg;
-	unsigned char buf[BRCMF_DCMD_MAXLEN + ROUND_UP_MARGIN];
-};
-
-static int brcmf_proto_cdc_msg(struct brcmf_pub *drvr)
-{
-	struct brcmf_proto *prot = drvr->prot;
-	int len = le32_to_cpu(prot->msg.len) +
-			sizeof(struct brcmf_proto_cdc_dcmd);
-
-	brcmf_dbg(CDC, "Enter\n");
-
-	/* NOTE : cdc->msg.len holds the desired length of the buffer to be
-	 *        returned. Only up to CDC_MAX_MSG_SIZE of this buffer area
-	 *        is actually sent to the dongle
-	 */
-	if (len > CDC_MAX_MSG_SIZE)
-		len = CDC_MAX_MSG_SIZE;
-
-	/* Send request */
-	return brcmf_bus_txctl(drvr->bus_if, (unsigned char *)&prot->msg, len);
-}
-
-static int brcmf_proto_cdc_cmplt(struct brcmf_pub *drvr, u32 id, u32 len)
-{
-	int ret;
-	struct brcmf_proto *prot = drvr->prot;
-
-	brcmf_dbg(CDC, "Enter\n");
-	len += sizeof(struct brcmf_proto_cdc_dcmd);
-	do {
-		ret = brcmf_bus_rxctl(drvr->bus_if, (unsigned char *)&prot->msg,
-				      len);
-		if (ret < 0)
-			break;
-	} while (CDC_DCMD_ID(le32_to_cpu(prot->msg.flags)) != id);
-
-	return ret;
-}
-
-int
-brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
-			       void *buf, uint len)
-{
-	struct brcmf_proto *prot = drvr->prot;
-	struct brcmf_proto_cdc_dcmd *msg = &prot->msg;
-	void *info;
-	int ret = 0, retries = 0;
-	u32 id, flags;
-
-	brcmf_dbg(CDC, "Enter, cmd %d len %d\n", cmd, len);
-
-	memset(msg, 0, sizeof(struct brcmf_proto_cdc_dcmd));
-
-	msg->cmd = cpu_to_le32(cmd);
-	msg->len = cpu_to_le32(len);
-	flags = (++prot->reqid << CDC_DCMD_ID_SHIFT);
-	flags = (flags & ~CDC_DCMD_IF_MASK) |
-		(ifidx << CDC_DCMD_IF_SHIFT);
-	msg->flags = cpu_to_le32(flags);
-
-	if (buf)
-		memcpy(prot->buf, buf, len);
-
-	ret = brcmf_proto_cdc_msg(drvr);
-	if (ret < 0) {
-		brcmf_err("brcmf_proto_cdc_msg failed w/status %d\n",
-			  ret);
-		goto done;
-	}
-
-retry:
-	/* wait for interrupt and get first fragment */
-	ret = brcmf_proto_cdc_cmplt(drvr, prot->reqid, len);
-	if (ret < 0)
-		goto done;
-
-	flags = le32_to_cpu(msg->flags);
-	id = (flags & CDC_DCMD_ID_MASK) >> CDC_DCMD_ID_SHIFT;
-
-	if ((id < prot->reqid) && (++retries < RETRIES))
-		goto retry;
-	if (id != prot->reqid) {
-		brcmf_err("%s: unexpected request id %d (expected %d)\n",
-			  brcmf_ifname(drvr, ifidx), id, prot->reqid);
-		ret = -EINVAL;
-		goto done;
-	}
-
-	/* Check info buffer */
-	info = (void *)&msg[1];
-
-	/* Copy info buffer */
-	if (buf) {
-		if (ret < (int)len)
-			len = ret;
-		memcpy(buf, info, len);
-	}
-
-	/* Check the ERROR flag */
-	if (flags & CDC_DCMD_ERROR)
-		ret = le32_to_cpu(msg->status);
-
-done:
-	return ret;
-}
-
-int brcmf_proto_cdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
-				 void *buf, uint len)
-{
-	struct brcmf_proto *prot = drvr->prot;
-	struct brcmf_proto_cdc_dcmd *msg = &prot->msg;
-	int ret = 0;
-	u32 flags, id;
-
-	brcmf_dbg(CDC, "Enter, cmd %d len %d\n", cmd, len);
-
-	memset(msg, 0, sizeof(struct brcmf_proto_cdc_dcmd));
-
-	msg->cmd = cpu_to_le32(cmd);
-	msg->len = cpu_to_le32(len);
-	flags = (++prot->reqid << CDC_DCMD_ID_SHIFT) | CDC_DCMD_SET;
-	flags = (flags & ~CDC_DCMD_IF_MASK) |
-		(ifidx << CDC_DCMD_IF_SHIFT);
-	msg->flags = cpu_to_le32(flags);
-
-	if (buf)
-		memcpy(prot->buf, buf, len);
-
-	ret = brcmf_proto_cdc_msg(drvr);
-	if (ret < 0)
-		goto done;
-
-	ret = brcmf_proto_cdc_cmplt(drvr, prot->reqid, len);
-	if (ret < 0)
-		goto done;
-
-	flags = le32_to_cpu(msg->flags);
-	id = (flags & CDC_DCMD_ID_MASK) >> CDC_DCMD_ID_SHIFT;
-
-	if (id != prot->reqid) {
-		brcmf_err("%s: unexpected request id %d (expected %d)\n",
-			  brcmf_ifname(drvr, ifidx), id, prot->reqid);
-		ret = -EINVAL;
-		goto done;
-	}
-
-	/* Check the ERROR flag */
-	if (flags & CDC_DCMD_ERROR)
-		ret = le32_to_cpu(msg->status);
-
-done:
-	return ret;
-}
-
-static bool pkt_sum_needed(struct sk_buff *skb)
-{
-	return skb->ip_summed == CHECKSUM_PARTIAL;
-}
-
-static void pkt_set_sum_good(struct sk_buff *skb, bool x)
-{
-	skb->ip_summed = (x ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE);
-}
-
-void brcmf_proto_hdrpush(struct brcmf_pub *drvr, int ifidx, u8 offset,
-			 struct sk_buff *pktbuf)
-{
-	struct brcmf_proto_bdc_header *h;
-
-	brcmf_dbg(CDC, "Enter\n");
-
-	/* Push BDC header used to convey priority for buses that don't */
-	skb_push(pktbuf, BDC_HEADER_LEN);
-
-	h = (struct brcmf_proto_bdc_header *)(pktbuf->data);
-
-	h->flags = (BDC_PROTO_VER << BDC_FLAG_VER_SHIFT);
-	if (pkt_sum_needed(pktbuf))
-		h->flags |= BDC_FLAG_SUM_NEEDED;
-
-	h->priority = (pktbuf->priority & BDC_PRIORITY_MASK);
-	h->flags2 = 0;
-	h->data_offset = offset;
-	BDC_SET_IF_IDX(h, ifidx);
-	trace_brcmf_bdchdr(pktbuf->data);
-}
-
-int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
-			struct sk_buff *pktbuf)
-{
-	struct brcmf_proto_bdc_header *h;
-
-	brcmf_dbg(CDC, "Enter\n");
-
-	/* Pop BDC header used to convey priority for buses that don't */
-
-	if (pktbuf->len <= BDC_HEADER_LEN) {
-		brcmf_dbg(INFO, "rx data too short (%d <= %d)\n",
-			  pktbuf->len, BDC_HEADER_LEN);
-		return -EBADE;
-	}
-
-	trace_brcmf_bdchdr(pktbuf->data);
-	h = (struct brcmf_proto_bdc_header *)(pktbuf->data);
-
-	*ifidx = BDC_GET_IF_IDX(h);
-	if (*ifidx >= BRCMF_MAX_IFS) {
-		brcmf_err("rx data ifnum out of range (%d)\n", *ifidx);
-		return -EBADE;
-	}
-	/* The ifidx is the idx to map to matching netdev/ifp. When receiving
-	 * events this is easy because it contains the bssidx which maps
-	 * 1-on-1 to the netdev/ifp. But for data frames the ifidx is rcvd.
-	 * bssidx 1 is used for p2p0 and no data can be received or
-	 * transmitted on it. Therefor bssidx is ifidx + 1 if ifidx > 0
-	 */
-	if (*ifidx)
-		(*ifidx)++;
-
-	if (((h->flags & BDC_FLAG_VER_MASK) >> BDC_FLAG_VER_SHIFT) !=
-	    BDC_PROTO_VER) {
-		brcmf_err("%s: non-BDC packet received, flags 0x%x\n",
-			  brcmf_ifname(drvr, *ifidx), h->flags);
-		return -EBADE;
-	}
-
-	if (h->flags & BDC_FLAG_SUM_GOOD) {
-		brcmf_dbg(CDC, "%s: BDC rcv, good checksum, flags 0x%x\n",
-			  brcmf_ifname(drvr, *ifidx), h->flags);
-		pkt_set_sum_good(pktbuf, true);
-	}
-
-	pktbuf->priority = h->priority & BDC_PRIORITY_MASK;
-
-	skb_pull(pktbuf, BDC_HEADER_LEN);
-	if (do_fws)
-		brcmf_fws_hdrpull(drvr, *ifidx, h->data_offset << 2, pktbuf);
-	else
-		skb_pull(pktbuf, h->data_offset << 2);
-
-	if (pktbuf->len == 0)
-		return -ENODATA;
-	return 0;
-}
-
-int brcmf_proto_attach(struct brcmf_pub *drvr)
-{
-	struct brcmf_proto *cdc;
-
-	cdc = kzalloc(sizeof(struct brcmf_proto), GFP_ATOMIC);
-	if (!cdc)
-		goto fail;
-
-	/* ensure that the msg buf directly follows the cdc msg struct */
-	if ((unsigned long)(&cdc->msg + 1) != (unsigned long)cdc->buf) {
-		brcmf_err("struct brcmf_proto is not correctly defined\n");
-		goto fail;
-	}
-
-	drvr->prot = cdc;
-	drvr->hdrlen += BDC_HEADER_LEN + BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES;
-	drvr->bus_if->maxctl = BRCMF_DCMD_MAXLEN +
-			sizeof(struct brcmf_proto_cdc_dcmd) + ROUND_UP_MARGIN;
-	return 0;
-
-fail:
-	kfree(cdc);
-	return -ENOMEM;
-}
-
-/* ~NOTE~ What if another thread is waiting on the semaphore?  Holding it? */
-void brcmf_proto_detach(struct brcmf_pub *drvr)
-{
-	kfree(drvr->prot);
-	drvr->prot = NULL;
-}
-
-void brcmf_proto_stop(struct brcmf_pub *drvr)
-{
-	/* Nothing to do for CDC */
-}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
index 9431af2465f3..548dbb5542c6 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
@@ -21,9 +21,9 @@
 #include <brcmu_utils.h>
 #include "dhd.h"
 #include "dhd_bus.h"
-#include "dhd_proto.h"
 #include "dhd_dbg.h"
 #include "fwil.h"
+#include "fwil_types.h"
 #include "tracepoint.h"
 
 #define PKTFILTER_BUF_SIZE		128
@@ -257,8 +257,6 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
 	u8 buf[BRCMF_DCMD_SMLEN];
 	char *ptr;
 	s32 err;
-	struct brcmf_bus_dcmd *cmdlst;
-	struct list_head *cur, *q;
 
 	/* retreive mac address */
 	err = brcmf_fil_iovar_data_get(ifp, "cur_etheraddr", ifp->mac_addr,
@@ -281,9 +279,14 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
 	}
 	ptr = (char *)buf;
 	strsep(&ptr, "\n");
+
 	/* Print fw version info */
 	brcmf_err("Firmware version = %s\n", buf);
 
+	/* locate firmware version number for ethtool */
+	ptr = strrchr(buf, ' ') + 1;
+	strlcpy(ifp->drvr->fwver, ptr, sizeof(ifp->drvr->fwver));
+
 	/*
 	 * Setup timeout if Beacons are lost and roam is off to report
 	 * link down
@@ -342,17 +345,8 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
 	brcmf_c_pktfilter_offload_enable(ifp, BRCMF_DEFAULT_PACKET_FILTER,
 					 0, true);
 
-	/* set bus specific command if there is any */
-	list_for_each_safe(cur, q, &ifp->drvr->bus_if->dcmd_list) {
-		cmdlst = list_entry(cur, struct brcmf_bus_dcmd, list);
-		if (cmdlst->name && cmdlst->param && cmdlst->param_len) {
-			brcmf_fil_iovar_data_set(ifp, cmdlst->name,
-						 cmdlst->param,
-						 cmdlst->param_len);
-		}
-		list_del(cur);
-		kfree(cmdlst);
-	}
+	/* do bus specific preinit here */
+	err = brcmf_bus_preinit(ifp->drvr->bus_if);
 done:
 	return err;
 }
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
index 0f9e9057e7dd..03fe8aca4d32 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
@@ -22,7 +22,6 @@
 #include "dhd.h"
 #include "dhd_bus.h"
 #include "dhd_dbg.h"
-#include "tracepoint.h"
 
 static struct dentry *root_folder;
 
@@ -42,6 +41,40 @@ void brcmf_debugfs_exit(void)
 	root_folder = NULL;
 }
 
+static
+ssize_t brcmf_debugfs_chipinfo_read(struct file *f, char __user *data,
+				   size_t count, loff_t *ppos)
+{
+	struct brcmf_pub *drvr = f->private_data;
+	struct brcmf_bus *bus = drvr->bus_if;
+	char buf[40];
+	int res;
+
+	/* only allow read from start */
+	if (*ppos > 0)
+		return 0;
+
+	res = scnprintf(buf, sizeof(buf), "chip: %x(%u) rev %u\n",
+			bus->chip, bus->chip, bus->chiprev);
+	return simple_read_from_buffer(data, count, ppos, buf, res);
+}
+
+static const struct file_operations brcmf_debugfs_chipinfo_ops = {
+	.owner = THIS_MODULE,
+	.open = simple_open,
+	.read = brcmf_debugfs_chipinfo_read
+};
+
+static int brcmf_debugfs_create_chipinfo(struct brcmf_pub *drvr)
+{
+	struct dentry *dentry =  drvr->dbgfs_dir;
+
+	if (!IS_ERR_OR_NULL(dentry))
+		debugfs_create_file("chipinfo", S_IRUGO, dentry, drvr,
+				    &brcmf_debugfs_chipinfo_ops);
+	return 0;
+}
+
 int brcmf_debugfs_attach(struct brcmf_pub *drvr)
 {
 	struct device *dev = drvr->bus_if->dev;
@@ -50,6 +83,7 @@ int brcmf_debugfs_attach(struct brcmf_pub *drvr)
 		return -ENODEV;
 
 	drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder);
+	brcmf_debugfs_create_chipinfo(drvr);
 	return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
 }
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
index 0af1f5dc583a..ef52ed7abc69 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
@@ -33,7 +33,7 @@
 #define BRCMF_USB_VAL	0x00002000
 #define BRCMF_SCAN_VAL	0x00004000
 #define BRCMF_CONN_VAL	0x00008000
-#define BRCMF_CDC_VAL	0x00010000
+#define BRCMF_BCDC_VAL	0x00010000
 #define BRCMF_SDIO_VAL	0x00020000
 
 /* set default print format */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 64e9cff241b9..bce0b8e511fd 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -24,13 +24,13 @@
 
 #include "dhd.h"
 #include "dhd_bus.h"
-#include "dhd_proto.h"
 #include "dhd_dbg.h"
 #include "fwil_types.h"
 #include "p2p.h"
 #include "wl_cfg80211.h"
 #include "fwil.h"
 #include "fwsignal.h"
+#include "proto.h"
 
 MODULE_AUTHOR("Broadcom Corporation");
 MODULE_DESCRIPTION("Broadcom 802.11 wireless LAN fullmac driver.");
@@ -592,28 +592,6 @@ static struct net_device_stats *brcmf_netdev_get_stats(struct net_device *ndev)
 	return &ifp->stats;
 }
 
-/*
- * Set current toe component enables in toe_ol iovar,
- * and set toe global enable iovar
- */
-static int brcmf_toe_set(struct brcmf_if *ifp, u32 toe_ol)
-{
-	s32 err;
-
-	err = brcmf_fil_iovar_int_set(ifp, "toe_ol", toe_ol);
-	if (err < 0) {
-		brcmf_err("Setting toe_ol failed, %d\n", err);
-		return err;
-	}
-
-	err = brcmf_fil_iovar_int_set(ifp, "toe", (toe_ol != 0));
-	if (err < 0)
-		brcmf_err("Setting toe failed, %d\n", err);
-
-	return err;
-
-}
-
 static void brcmf_ethtool_get_drvinfo(struct net_device *ndev,
 				    struct ethtool_drvinfo *info)
 {
@@ -621,8 +599,8 @@ static void brcmf_ethtool_get_drvinfo(struct net_device *ndev,
 	struct brcmf_pub *drvr = ifp->drvr;
 
 	strlcpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
-	snprintf(info->version, sizeof(info->version), "%lu",
-		 drvr->drv_version);
+	snprintf(info->version, sizeof(info->version), "n/a");
+	strlcpy(info->fw_version, drvr->fwver, sizeof(info->fw_version));
 	strlcpy(info->bus_info, dev_name(drvr->bus_if->dev),
 		sizeof(info->bus_info));
 }
@@ -631,124 +609,6 @@ static const struct ethtool_ops brcmf_ethtool_ops = {
 	.get_drvinfo = brcmf_ethtool_get_drvinfo,
 };
 
-static int brcmf_ethtool(struct brcmf_if *ifp, void __user *uaddr)
-{
-	struct brcmf_pub *drvr = ifp->drvr;
-	struct ethtool_drvinfo info;
-	char drvname[sizeof(info.driver)];
-	u32 cmd;
-	struct ethtool_value edata;
-	u32 toe_cmpnt, csum_dir;
-	int ret;
-
-	brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
-
-	/* all ethtool calls start with a cmd word */
-	if (copy_from_user(&cmd, uaddr, sizeof(u32)))
-		return -EFAULT;
-
-	switch (cmd) {
-	case ETHTOOL_GDRVINFO:
-		/* Copy out any request driver name */
-		if (copy_from_user(&info, uaddr, sizeof(info)))
-			return -EFAULT;
-		strncpy(drvname, info.driver, sizeof(info.driver));
-		drvname[sizeof(info.driver) - 1] = '\0';
-
-		/* clear struct for return */
-		memset(&info, 0, sizeof(info));
-		info.cmd = cmd;
-
-		/* if requested, identify ourselves */
-		if (strcmp(drvname, "?dhd") == 0) {
-			sprintf(info.driver, "dhd");
-			strcpy(info.version, BRCMF_VERSION_STR);
-		}
-		/* report dongle driver type */
-		else
-			sprintf(info.driver, "wl");
-
-		sprintf(info.version, "%lu", drvr->drv_version);
-		if (copy_to_user(uaddr, &info, sizeof(info)))
-			return -EFAULT;
-		brcmf_dbg(TRACE, "given %*s, returning %s\n",
-			  (int)sizeof(drvname), drvname, info.driver);
-		break;
-
-		/* Get toe offload components from dongle */
-	case ETHTOOL_GRXCSUM:
-	case ETHTOOL_GTXCSUM:
-		ret = brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_cmpnt);
-		if (ret < 0)
-			return ret;
-
-		csum_dir =
-		    (cmd == ETHTOOL_GTXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
-
-		edata.cmd = cmd;
-		edata.data = (toe_cmpnt & csum_dir) ? 1 : 0;
-
-		if (copy_to_user(uaddr, &edata, sizeof(edata)))
-			return -EFAULT;
-		break;
-
-		/* Set toe offload components in dongle */
-	case ETHTOOL_SRXCSUM:
-	case ETHTOOL_STXCSUM:
-		if (copy_from_user(&edata, uaddr, sizeof(edata)))
-			return -EFAULT;
-
-		/* Read the current settings, update and write back */
-		ret = brcmf_fil_iovar_int_get(ifp, "toe_ol", &toe_cmpnt);
-		if (ret < 0)
-			return ret;
-
-		csum_dir =
-		    (cmd == ETHTOOL_STXCSUM) ? TOE_TX_CSUM_OL : TOE_RX_CSUM_OL;
-
-		if (edata.data != 0)
-			toe_cmpnt |= csum_dir;
-		else
-			toe_cmpnt &= ~csum_dir;
-
-		ret = brcmf_toe_set(ifp, toe_cmpnt);
-		if (ret < 0)
-			return ret;
-
-		/* If setting TX checksum mode, tell Linux the new mode */
-		if (cmd == ETHTOOL_STXCSUM) {
-			if (edata.data)
-				ifp->ndev->features |= NETIF_F_IP_CSUM;
-			else
-				ifp->ndev->features &= ~NETIF_F_IP_CSUM;
-		}
-
-		break;
-
-	default:
-		return -EOPNOTSUPP;
-	}
-
-	return 0;
-}
-
-static int brcmf_netdev_ioctl_entry(struct net_device *ndev, struct ifreq *ifr,
-				    int cmd)
-{
-	struct brcmf_if *ifp = netdev_priv(ndev);
-	struct brcmf_pub *drvr = ifp->drvr;
-
-	brcmf_dbg(TRACE, "Enter, idx=%d, cmd=0x%04x\n", ifp->bssidx, cmd);
-
-	if (!drvr->iflist[ifp->bssidx])
-		return -1;
-
-	if (cmd == SIOCETHTOOL)
-		return brcmf_ethtool(ifp, ifr->ifr_data);
-
-	return -EOPNOTSUPP;
-}
-
 static int brcmf_netdev_stop(struct net_device *ndev)
 {
 	struct brcmf_if *ifp = netdev_priv(ndev);
@@ -769,7 +629,6 @@ static int brcmf_netdev_open(struct net_device *ndev)
 	struct brcmf_pub *drvr = ifp->drvr;
 	struct brcmf_bus *bus_if = drvr->bus_if;
 	u32 toe_ol;
-	s32 ret = 0;
 
 	brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
 
@@ -788,21 +647,20 @@ static int brcmf_netdev_open(struct net_device *ndev)
 	else
 		ndev->features &= ~NETIF_F_IP_CSUM;
 
-	/* Allow transmit calls */
-	netif_start_queue(ndev);
 	if (brcmf_cfg80211_up(ndev)) {
 		brcmf_err("failed to bring up cfg80211\n");
-		return -1;
+		return -EIO;
 	}
 
-	return ret;
+	/* Allow transmit calls */
+	netif_start_queue(ndev);
+	return 0;
 }
 
 static const struct net_device_ops brcmf_netdev_ops_pri = {
 	.ndo_open = brcmf_netdev_open,
 	.ndo_stop = brcmf_netdev_stop,
 	.ndo_get_stats = brcmf_netdev_get_stats,
-	.ndo_do_ioctl = brcmf_netdev_ioctl_entry,
 	.ndo_start_xmit = brcmf_netdev_start_xmit,
 	.ndo_set_mac_address = brcmf_netdev_set_mac_address,
 	.ndo_set_rx_mode = brcmf_netdev_set_multicast_list
@@ -868,13 +726,6 @@ static int brcmf_net_p2p_stop(struct net_device *ndev)
 	return brcmf_cfg80211_down(ndev);
 }
 
-static int brcmf_net_p2p_do_ioctl(struct net_device *ndev,
-				  struct ifreq *ifr, int cmd)
-{
-	brcmf_dbg(TRACE, "Enter\n");
-	return 0;
-}
-
 static netdev_tx_t brcmf_net_p2p_start_xmit(struct sk_buff *skb,
 					    struct net_device *ndev)
 {
@@ -887,7 +738,6 @@ static netdev_tx_t brcmf_net_p2p_start_xmit(struct sk_buff *skb,
 static const struct net_device_ops brcmf_netdev_ops_p2p = {
 	.ndo_open = brcmf_net_p2p_open,
 	.ndo_stop = brcmf_net_p2p_stop,
-	.ndo_do_ioctl = brcmf_net_p2p_do_ioctl,
 	.ndo_start_xmit = brcmf_net_p2p_start_xmit
 };
 
@@ -1016,7 +866,7 @@ void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx)
 	}
 }
 
-int brcmf_attach(uint bus_hdrlen, struct device *dev)
+int brcmf_attach(struct device *dev)
 {
 	struct brcmf_pub *drvr = NULL;
 	int ret = 0;
@@ -1031,7 +881,7 @@ int brcmf_attach(uint bus_hdrlen, struct device *dev)
 	mutex_init(&drvr->proto_block);
 
 	/* Link to bus module */
-	drvr->hdrlen = bus_hdrlen;
+	drvr->hdrlen = 0;
 	drvr->bus_if = dev_get_drvdata(dev);
 	drvr->bus_if->drvr = drvr;
 
@@ -1048,8 +898,6 @@ int brcmf_attach(uint bus_hdrlen, struct device *dev)
 	/* attach firmware event handler */
 	brcmf_fweh_attach(drvr);
 
-	INIT_LIST_HEAD(&drvr->bus_if->dcmd_list);
-
 	return ret;
 
 fail:
@@ -1138,14 +986,21 @@ fail:
 	return 0;
 }
 
+void brcmf_bus_add_txhdrlen(struct device *dev, uint len)
+{
+	struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+	struct brcmf_pub *drvr = bus_if->drvr;
+
+	if (drvr) {
+		drvr->hdrlen += len;
+	}
+}
+
 static void brcmf_bus_detach(struct brcmf_pub *drvr)
 {
 	brcmf_dbg(TRACE, "Enter\n");
 
 	if (drvr) {
-		/* Stop the protocol module */
-		brcmf_proto_stop(drvr);
-
 		/* Stop the bus module */
 		brcmf_bus_stop(drvr->bus_if);
 	}
@@ -1186,8 +1041,7 @@ void brcmf_detach(struct device *dev)
 
 	brcmf_bus_detach(drvr);
 
-	if (drvr->prot)
-		brcmf_proto_detach(drvr);
+	brcmf_proto_detach(drvr);
 
 	brcmf_fws_deinit(drvr);
 
@@ -1196,6 +1050,14 @@ void brcmf_detach(struct device *dev)
 	kfree(drvr);
 }
 
+s32 brcmf_iovar_data_set(struct device *dev, char *name, void *data, u32 len)
+{
+	struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+	struct brcmf_if *ifp = bus_if->drvr->iflist[0];
+
+	return brcmf_fil_iovar_data_set(ifp, name, data, len);
+}
+
 static int brcmf_get_pend_8021x_cnt(struct brcmf_if *ifp)
 {
 	return atomic_read(&ifp->pend_8021x_cnt);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h
deleted file mode 100644
index ef9179883748..000000000000
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _BRCMF_PROTO_H_
-#define _BRCMF_PROTO_H_
-
-/*
- * Exported from the brcmf protocol module (brcmf_cdc)
- */
-
-/* Linkage, sets prot link and updates hdrlen in pub */
-extern int brcmf_proto_attach(struct brcmf_pub *drvr);
-
-/* Unlink, frees allocated protocol memory (including brcmf_proto) */
-extern void brcmf_proto_detach(struct brcmf_pub *drvr);
-
-/* Stop protocol: sync w/dongle state. */
-extern void brcmf_proto_stop(struct brcmf_pub *drvr);
-
-/* Add any protocol-specific data header.
- * Caller must reserve prot_hdrlen prepend space.
- */
-extern void brcmf_proto_hdrpush(struct brcmf_pub *, int ifidx, u8 offset,
-				struct sk_buff *txp);
-
-/* Sets dongle media info (drv_version, mac address). */
-extern int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
-
-#endif				/* _BRCMF_PROTO_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index b02953c4ade7..0f95f3e79c10 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -32,6 +32,7 @@
 #include <linux/debugfs.h>
 #include <linux/vmalloc.h>
 #include <linux/platform_data/brcmfmac-sdio.h>
+#include <linux/moduleparam.h>
 #include <asm/unaligned.h>
 #include <defs.h>
 #include <brcmu_wifi.h>
@@ -110,6 +111,8 @@ struct rte_console {
 #define BRCMF_TXBOUND	20	/* Default for max tx frames in
 				 one scheduling */
 
+#define BRCMF_DEFAULT_TXGLOM_SIZE	32  /* max tx frames in glom chain */
+
 #define BRCMF_TXMINMAX	1	/* Max tx frames if rx still pending */
 
 #define MEMBLOCK	2048	/* Block size used for downloading
@@ -360,6 +363,8 @@ struct brcmf_sdio_hdrinfo {
 	u16 len_left;
 	u16 len_nxtfrm;
 	u8 dat_offset;
+	bool lastfrm;
+	u16 tail_pad;
 };
 
 /* misc chip info needed by some of the routines */
@@ -384,7 +389,7 @@ struct brcmf_sdio {
 	u8 tx_seq;		/* Transmit sequence number (next) */
 	u8 tx_max;		/* Maximum transmit sequence allowed */
 
-	u8 hdrbuf[MAX_HDR_READ + BRCMF_SDALIGN];
+	u8 *hdrbuf;		/* buffer for handling rx frame */
 	u8 *rxhdr;		/* Header of current rx frame (in hdrbuf) */
 	u8 rx_seq;		/* Receive sequence number (expected) */
 	struct brcmf_sdio_hdrinfo cur_read;
@@ -455,6 +460,10 @@ struct brcmf_sdio {
 	bool sleeping; /* SDIO bus sleeping */
 
 	u8 tx_hdrlen;		/* sdio bus header length for tx packet */
+	bool txglom;		/* host tx glomming enable flag */
+	struct sk_buff *txglom_sgpad;	/* scatter-gather padding buffer */
+	u16 head_align;		/* buffer pointer alignment */
+	u16 sgentry_align;	/* scatter-gather buffer alignment */
 };
 
 /* clkstate */
@@ -479,6 +488,10 @@ static const uint max_roundup = 512;
 
 #define ALIGNMENT  4
 
+static int brcmf_sdio_txglomsz = BRCMF_DEFAULT_TXGLOM_SIZE;
+module_param_named(txglomsz, brcmf_sdio_txglomsz, int, 0);
+MODULE_PARM_DESC(txglomsz, "maximum tx packet chain size [SDIO]");
+
 enum brcmf_sdio_frmtype {
 	BRCMF_SDIO_FT_NORMAL,
 	BRCMF_SDIO_FT_SUPER,
@@ -499,6 +512,8 @@ enum brcmf_sdio_frmtype {
 #define BCM4334_NVRAM_NAME		"brcm/brcmfmac4334-sdio.txt"
 #define BCM4335_FIRMWARE_NAME		"brcm/brcmfmac4335-sdio.bin"
 #define BCM4335_NVRAM_NAME		"brcm/brcmfmac4335-sdio.txt"
+#define BCM4339_FIRMWARE_NAME		"brcm/brcmfmac4339-sdio.bin"
+#define BCM4339_NVRAM_NAME		"brcm/brcmfmac4339-sdio.txt"
 
 MODULE_FIRMWARE(BCM43143_FIRMWARE_NAME);
 MODULE_FIRMWARE(BCM43143_NVRAM_NAME);
@@ -514,6 +529,8 @@ MODULE_FIRMWARE(BCM4334_FIRMWARE_NAME);
 MODULE_FIRMWARE(BCM4334_NVRAM_NAME);
 MODULE_FIRMWARE(BCM4335_FIRMWARE_NAME);
 MODULE_FIRMWARE(BCM4335_NVRAM_NAME);
+MODULE_FIRMWARE(BCM4339_FIRMWARE_NAME);
+MODULE_FIRMWARE(BCM4339_NVRAM_NAME);
 
 struct brcmf_firmware_names {
 	u32 chipid;
@@ -537,7 +554,8 @@ static const struct brcmf_firmware_names brcmf_fwname_data[] = {
 	{ BCM4329_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4329) },
 	{ BCM4330_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4330) },
 	{ BCM4334_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4334) },
-	{ BCM4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) }
+	{ BCM4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) },
+	{ BCM4339_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4339) }
 };
 
 
@@ -1097,10 +1115,18 @@ static void brcmf_sdbrcm_free_glom(struct brcmf_sdio *bus)
  * host and WiFi dongle which contains information needed for SDIO core and
  * firmware
  *
- * It consists of 2 parts: hw header and software header
+ * It consists of 3 parts: hardware header, hardware extension header and
+ * software header
  * hardware header (frame tag) - 4 bytes
  * Byte 0~1: Frame length
  * Byte 2~3: Checksum, bit-wise inverse of frame length
+ * hardware extension header - 8 bytes
+ * Tx glom mode only, N/A for Rx or normal Tx
+ * Byte 0~1: Packet length excluding hw frame tag
+ * Byte 2: Reserved
+ * Byte 3: Frame flags, bit 0: last frame indication
+ * Byte 4~5: Reserved
+ * Byte 6~7: Tail padding length
  * software header - 8 bytes
  * Byte 0: Rx/Tx sequence number
  * Byte 1: 4 MSB Channel number, 4 LSB arbitrary flag
@@ -1111,6 +1137,7 @@ static void brcmf_sdbrcm_free_glom(struct brcmf_sdio *bus)
  * Byte 6~7: Reserved
  */
 #define SDPCM_HWHDR_LEN			4
+#define SDPCM_HWEXT_LEN			8
 #define SDPCM_SWHDR_LEN			8
 #define SDPCM_HDRLEN			(SDPCM_HWHDR_LEN + SDPCM_SWHDR_LEN)
 /* software header */
@@ -1147,7 +1174,7 @@ static int brcmf_sdio_hdparse(struct brcmf_sdio *bus, u8 *header,
 	u8 rx_seq, fc, tx_seq_max;
 	u32 swheader;
 
-	trace_brcmf_sdpcm_hdr(false, header);
+	trace_brcmf_sdpcm_hdr(SDPCM_RX, header);
 
 	/* hw header */
 	len = get_unaligned_le16(header);
@@ -1260,25 +1287,34 @@ static inline void brcmf_sdio_update_hwhdr(u8 *header, u16 frm_length)
 static void brcmf_sdio_hdpack(struct brcmf_sdio *bus, u8 *header,
 			      struct brcmf_sdio_hdrinfo *hd_info)
 {
-	u32 sw_header;
+	u32 hdrval;
+	u8 hdr_offset;
 
 	brcmf_sdio_update_hwhdr(header, hd_info->len);
-
-	sw_header = bus->tx_seq;
-	sw_header |= (hd_info->channel << SDPCM_CHANNEL_SHIFT) &
-		     SDPCM_CHANNEL_MASK;
-	sw_header |= (hd_info->dat_offset << SDPCM_DOFFSET_SHIFT) &
-		     SDPCM_DOFFSET_MASK;
-	*(((__le32 *)header) + 1) = cpu_to_le32(sw_header);
-	*(((__le32 *)header) + 2) = 0;
-	trace_brcmf_sdpcm_hdr(true, header);
+	hdr_offset = SDPCM_HWHDR_LEN;
+
+	if (bus->txglom) {
+		hdrval = (hd_info->len - hdr_offset) | (hd_info->lastfrm << 24);
+		*((__le32 *)(header + hdr_offset)) = cpu_to_le32(hdrval);
+		hdrval = (u16)hd_info->tail_pad << 16;
+		*(((__le32 *)(header + hdr_offset)) + 1) = cpu_to_le32(hdrval);
+		hdr_offset += SDPCM_HWEXT_LEN;
+	}
+
+	hdrval = hd_info->seq_num;
+	hdrval |= (hd_info->channel << SDPCM_CHANNEL_SHIFT) &
+		  SDPCM_CHANNEL_MASK;
+	hdrval |= (hd_info->dat_offset << SDPCM_DOFFSET_SHIFT) &
+		  SDPCM_DOFFSET_MASK;
+	*((__le32 *)(header + hdr_offset)) = cpu_to_le32(hdrval);
+	*(((__le32 *)(header + hdr_offset)) + 1) = 0;
+	trace_brcmf_sdpcm_hdr(SDPCM_TX + !!(bus->txglom), header);
 }
 
 static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
 {
 	u16 dlen, totlen;
 	u8 *dptr, num = 0;
-	u32 align = 0;
 	u16 sublen;
 	struct sk_buff *pfirst, *pnext;
 
@@ -1293,11 +1329,6 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
 	brcmf_dbg(SDIO, "start: glomd %p glom %p\n",
 		  bus->glomd, skb_peek(&bus->glom));
 
-	if (bus->sdiodev->pdata)
-		align = bus->sdiodev->pdata->sd_sgentry_align;
-	if (align < 4)
-		align = 4;
-
 	/* If there's a descriptor, generate the packet chain */
 	if (bus->glomd) {
 		pfirst = pnext = NULL;
@@ -1321,9 +1352,9 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
 				pnext = NULL;
 				break;
 			}
-			if (sublen % align) {
+			if (sublen % bus->sgentry_align) {
 				brcmf_err("sublen %d not multiple of %d\n",
-					  sublen, align);
+					  sublen, bus->sgentry_align);
 			}
 			totlen += sublen;
 
@@ -1336,7 +1367,7 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
 			}
 
 			/* Allocate/chain packet for next subframe */
-			pnext = brcmu_pkt_buf_get_skb(sublen + align);
+			pnext = brcmu_pkt_buf_get_skb(sublen + bus->sgentry_align);
 			if (pnext == NULL) {
 				brcmf_err("bcm_pkt_buf_get_skb failed, num %d len %d\n",
 					  num, sublen);
@@ -1345,7 +1376,7 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
 			skb_queue_tail(&bus->glom, pnext);
 
 			/* Adhere to start alignment requirements */
-			pkt_align(pnext, sublen, align);
+			pkt_align(pnext, sublen, bus->sgentry_align);
 		}
 
 		/* If all allocations succeeded, save packet chain
@@ -1549,9 +1580,9 @@ brcmf_sdbrcm_read_control(struct brcmf_sdio *bus, u8 *hdr, uint len, uint doff)
 		goto done;
 
 	rbuf = bus->rxbuf;
-	pad = ((unsigned long)rbuf % BRCMF_SDALIGN);
+	pad = ((unsigned long)rbuf % bus->head_align);
 	if (pad)
-		rbuf += (BRCMF_SDALIGN - pad);
+		rbuf += (bus->head_align - pad);
 
 	/* Copy the already-read portion over */
 	memcpy(buf, hdr, BRCMF_FIRSTREAD);
@@ -1565,14 +1596,10 @@ brcmf_sdbrcm_read_control(struct brcmf_sdio *bus, u8 *hdr, uint len, uint doff)
 		if ((pad <= bus->roundup) && (pad < bus->blocksize) &&
 		    ((len + pad) < bus->sdiodev->bus_if->maxctl))
 			rdlen += pad;
-	} else if (rdlen % BRCMF_SDALIGN) {
-		rdlen += BRCMF_SDALIGN - (rdlen % BRCMF_SDALIGN);
+	} else if (rdlen % bus->head_align) {
+		rdlen += bus->head_align - (rdlen % bus->head_align);
 	}
 
-	/* Satisfy length-alignment requirements */
-	if (rdlen & (ALIGNMENT - 1))
-		rdlen = roundup(rdlen, ALIGNMENT);
-
 	/* Drop if the read is too big or it exceeds our maximum */
 	if ((rdlen + BRCMF_FIRSTREAD) > bus->sdiodev->bus_if->maxctl) {
 		brcmf_err("%d-byte control read exceeds %d-byte buffer\n",
@@ -1637,8 +1664,8 @@ static void brcmf_pad(struct brcmf_sdio *bus, u16 *pad, u16 *rdlen)
 		if (*pad <= bus->roundup && *pad < bus->blocksize &&
 		    *rdlen + *pad + BRCMF_FIRSTREAD < MAX_RX_DATASZ)
 			*rdlen += *pad;
-	} else if (*rdlen % BRCMF_SDALIGN) {
-		*rdlen += BRCMF_SDALIGN - (*rdlen % BRCMF_SDALIGN);
+	} else if (*rdlen % bus->head_align) {
+		*rdlen += bus->head_align - (*rdlen % bus->head_align);
 	}
 }
 
@@ -1726,7 +1753,7 @@ static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes)
 		brcmf_pad(bus, &pad, &rd->len_left);
 
 		pkt = brcmu_pkt_buf_get_skb(rd->len_left + head_read +
-					    BRCMF_SDALIGN);
+					    bus->head_align);
 		if (!pkt) {
 			/* Give up on data, request rtx of events */
 			brcmf_err("brcmu_pkt_buf_get_skb failed\n");
@@ -1736,7 +1763,7 @@ static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes)
 			continue;
 		}
 		skb_pull(pkt, head_read);
-		pkt_align(pkt, rd->len_left, BRCMF_SDALIGN);
+		pkt_align(pkt, rd->len_left, bus->head_align);
 
 		ret = brcmf_sdcard_recv_pkt(bus->sdiodev, bus->sdiodev->sbwad,
 					      SDIO_FUNC_2, F2SYNC, pkt);
@@ -1871,6 +1898,29 @@ brcmf_sdbrcm_wait_event_wakeup(struct brcmf_sdio *bus)
 	return;
 }
 
+static int brcmf_sdio_txpkt_hdalign(struct brcmf_sdio *bus, struct sk_buff *pkt)
+{
+	u16 head_pad;
+	u8 *dat_buf;
+
+	dat_buf = (u8 *)(pkt->data);
+
+	/* Check head padding */
+	head_pad = ((unsigned long)dat_buf % bus->head_align);
+	if (head_pad) {
+		if (skb_headroom(pkt) < head_pad) {
+			bus->sdiodev->bus_if->tx_realloc++;
+			head_pad = 0;
+			if (skb_cow(pkt, head_pad))
+				return -ENOMEM;
+		}
+		skb_push(pkt, head_pad);
+		dat_buf = (u8 *)(pkt->data);
+		memset(dat_buf, 0, head_pad + bus->tx_hdrlen);
+	}
+	return head_pad;
+}
+
 /**
  * struct brcmf_skbuff_cb reserves first two bytes in sk_buff::cb for
  * bus layer usage.
@@ -1880,32 +1930,40 @@ brcmf_sdbrcm_wait_event_wakeup(struct brcmf_sdio *bus)
 /* bit mask of data length chopped from the previous packet */
 #define ALIGN_SKB_CHOP_LEN_MASK	0x7fff
 
-static int brcmf_sdio_txpkt_prep_sg(struct brcmf_sdio_dev *sdiodev,
+static int brcmf_sdio_txpkt_prep_sg(struct brcmf_sdio *bus,
 				    struct sk_buff_head *pktq,
-				    struct sk_buff *pkt, uint chan)
+				    struct sk_buff *pkt, u16 total_len)
 {
+	struct brcmf_sdio_dev *sdiodev;
 	struct sk_buff *pkt_pad;
-	u16 tail_pad, tail_chop, sg_align;
+	u16 tail_pad, tail_chop, chain_pad;
 	unsigned int blksize;
-	u8 *dat_buf;
-	int ntail;
+	bool lastfrm;
+	int ntail, ret;
 
+	sdiodev = bus->sdiodev;
 	blksize = sdiodev->func[SDIO_FUNC_2]->cur_blksize;
-	sg_align = 4;
-	if (sdiodev->pdata && sdiodev->pdata->sd_sgentry_align > 4)
-		sg_align = sdiodev->pdata->sd_sgentry_align;
 	/* sg entry alignment should be a divisor of block size */
-	WARN_ON(blksize % sg_align);
+	WARN_ON(blksize % bus->sgentry_align);
 
 	/* Check tail padding */
-	pkt_pad = NULL;
-	tail_chop = pkt->len % sg_align;
-	tail_pad = sg_align - tail_chop;
-	tail_pad += blksize - (pkt->len + tail_pad) % blksize;
+	lastfrm = skb_queue_is_last(pktq, pkt);
+	tail_pad = 0;
+	tail_chop = pkt->len % bus->sgentry_align;
+	if (tail_chop)
+		tail_pad = bus->sgentry_align - tail_chop;
+	chain_pad = (total_len + tail_pad) % blksize;
+	if (lastfrm && chain_pad)
+		tail_pad += blksize - chain_pad;
 	if (skb_tailroom(pkt) < tail_pad && pkt->len > blksize) {
-		pkt_pad = brcmu_pkt_buf_get_skb(tail_pad + tail_chop);
+		pkt_pad = bus->txglom_sgpad;
+		if (pkt_pad == NULL)
+			  brcmu_pkt_buf_get_skb(tail_pad + tail_chop);
 		if (pkt_pad == NULL)
 			return -ENOMEM;
+		ret = brcmf_sdio_txpkt_hdalign(bus, pkt_pad);
+		if (unlikely(ret < 0))
+			return ret;
 		memcpy(pkt_pad->data,
 		       pkt->data + pkt->len - tail_chop,
 		       tail_chop);
@@ -1920,14 +1978,10 @@ static int brcmf_sdio_txpkt_prep_sg(struct brcmf_sdio_dev *sdiodev,
 				return -ENOMEM;
 		if (skb_linearize(pkt))
 			return -ENOMEM;
-		dat_buf = (u8 *)(pkt->data);
 		__skb_put(pkt, tail_pad);
 	}
 
-	if (pkt_pad)
-		return pkt->len + tail_chop;
-	else
-		return pkt->len - tail_pad;
+	return tail_pad;
 }
 
 /**
@@ -1946,58 +2000,66 @@ static int
 brcmf_sdio_txpkt_prep(struct brcmf_sdio *bus, struct sk_buff_head *pktq,
 		      uint chan)
 {
-	u16 head_pad, head_align;
+	u16 head_pad, total_len;
 	struct sk_buff *pkt_next;
-	u8 *dat_buf;
-	int err;
+	u8 txseq;
+	int ret;
 	struct brcmf_sdio_hdrinfo hd_info = {0};
 
-	/* SDIO ADMA requires at least 32 bit alignment */
-	head_align = 4;
-	if (bus->sdiodev->pdata && bus->sdiodev->pdata->sd_head_align > 4)
-		head_align = bus->sdiodev->pdata->sd_head_align;
+	txseq = bus->tx_seq;
+	total_len = 0;
+	skb_queue_walk(pktq, pkt_next) {
+		/* alignment packet inserted in previous
+		 * loop cycle can be skipped as it is
+		 * already properly aligned and does not
+		 * need an sdpcm header.
+		 */
+		if (*(u32 *)(pkt_next->cb) & ALIGN_SKB_FLAG)
+			continue;
 
-	pkt_next = pktq->next;
-	dat_buf = (u8 *)(pkt_next->data);
+		/* align packet data pointer */
+		ret = brcmf_sdio_txpkt_hdalign(bus, pkt_next);
+		if (ret < 0)
+			return ret;
+		head_pad = (u16)ret;
+		if (head_pad)
+			memset(pkt_next->data, 0, head_pad + bus->tx_hdrlen);
 
-	/* Check head padding */
-	head_pad = ((unsigned long)dat_buf % head_align);
-	if (head_pad) {
-		if (skb_headroom(pkt_next) < head_pad) {
-			bus->sdiodev->bus_if->tx_realloc++;
-			head_pad = 0;
-			if (skb_cow(pkt_next, head_pad))
-				return -ENOMEM;
-		}
-		skb_push(pkt_next, head_pad);
-		dat_buf = (u8 *)(pkt_next->data);
-		memset(dat_buf, 0, head_pad + bus->tx_hdrlen);
-	}
+		total_len += pkt_next->len;
 
-	if (bus->sdiodev->sg_support && pktq->qlen > 1) {
-		err = brcmf_sdio_txpkt_prep_sg(bus->sdiodev, pktq,
-					       pkt_next, chan);
-		if (err < 0)
-			return err;
-		hd_info.len = (u16)err;
-	} else {
 		hd_info.len = pkt_next->len;
-	}
-
-	hd_info.channel = chan;
-	hd_info.dat_offset = head_pad + bus->tx_hdrlen;
-
-	/* Now fill the header */
-	brcmf_sdio_hdpack(bus, dat_buf, &hd_info);
-
-	if (BRCMF_BYTES_ON() &&
-	    ((BRCMF_CTL_ON() && chan == SDPCM_CONTROL_CHANNEL) ||
-	     (BRCMF_DATA_ON() && chan != SDPCM_CONTROL_CHANNEL)))
-		brcmf_dbg_hex_dump(true, pkt_next, hd_info.len, "Tx Frame:\n");
-	else if (BRCMF_HDRS_ON())
-		brcmf_dbg_hex_dump(true, pkt_next, head_pad + bus->tx_hdrlen,
-				   "Tx Header:\n");
+		hd_info.lastfrm = skb_queue_is_last(pktq, pkt_next);
+		if (bus->txglom && pktq->qlen > 1) {
+			ret = brcmf_sdio_txpkt_prep_sg(bus, pktq,
+						       pkt_next, total_len);
+			if (ret < 0)
+				return ret;
+			hd_info.tail_pad = (u16)ret;
+			total_len += (u16)ret;
+		}
 
+		hd_info.channel = chan;
+		hd_info.dat_offset = head_pad + bus->tx_hdrlen;
+		hd_info.seq_num = txseq++;
+
+		/* Now fill the header */
+		brcmf_sdio_hdpack(bus, pkt_next->data, &hd_info);
+
+		if (BRCMF_BYTES_ON() &&
+		    ((BRCMF_CTL_ON() && chan == SDPCM_CONTROL_CHANNEL) ||
+		     (BRCMF_DATA_ON() && chan != SDPCM_CONTROL_CHANNEL)))
+			brcmf_dbg_hex_dump(true, pkt_next, hd_info.len,
+					   "Tx Frame:\n");
+		else if (BRCMF_HDRS_ON())
+			brcmf_dbg_hex_dump(true, pkt_next,
+					   head_pad + bus->tx_hdrlen,
+					   "Tx Header:\n");
+	}
+	/* Hardware length tag of the first packet should be total
+	 * length of the chain (including padding)
+	 */
+	if (bus->txglom)
+		brcmf_sdio_update_hwhdr(pktq->next->data, total_len);
 	return 0;
 }
 
@@ -2015,6 +2077,7 @@ brcmf_sdio_txpkt_postp(struct brcmf_sdio *bus, struct sk_buff_head *pktq)
 {
 	u8 *hdr;
 	u32 dat_offset;
+	u16 tail_pad;
 	u32 dummy_flags, chop_len;
 	struct sk_buff *pkt_next, *tmp, *pkt_prev;
 
@@ -2024,42 +2087,42 @@ brcmf_sdio_txpkt_postp(struct brcmf_sdio *bus, struct sk_buff_head *pktq)
 			chop_len = dummy_flags & ALIGN_SKB_CHOP_LEN_MASK;
 			if (chop_len) {
 				pkt_prev = pkt_next->prev;
-				memcpy(pkt_prev->data + pkt_prev->len,
-				       pkt_next->data, chop_len);
 				skb_put(pkt_prev, chop_len);
 			}
 			__skb_unlink(pkt_next, pktq);
 			brcmu_pkt_buf_free_skb(pkt_next);
 		} else {
-			hdr = pkt_next->data + SDPCM_HWHDR_LEN;
+			hdr = pkt_next->data + bus->tx_hdrlen - SDPCM_SWHDR_LEN;
 			dat_offset = le32_to_cpu(*(__le32 *)hdr);
 			dat_offset = (dat_offset & SDPCM_DOFFSET_MASK) >>
 				     SDPCM_DOFFSET_SHIFT;
 			skb_pull(pkt_next, dat_offset);
+			if (bus->txglom) {
+				tail_pad = le16_to_cpu(*(__le16 *)(hdr - 2));
+				skb_trim(pkt_next, pkt_next->len - tail_pad);
+			}
 		}
 	}
 }
 
 /* Writes a HW/SW header into the packet and sends it. */
 /* Assumes: (a) header space already there, (b) caller holds lock */
-static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt,
+static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff_head *pktq,
 			      uint chan)
 {
 	int ret;
 	int i;
-	struct sk_buff_head localq;
+	struct sk_buff *pkt_next, *tmp;
 
 	brcmf_dbg(TRACE, "Enter\n");
 
-	__skb_queue_head_init(&localq);
-	__skb_queue_tail(&localq, pkt);
-	ret = brcmf_sdio_txpkt_prep(bus, &localq, chan);
+	ret = brcmf_sdio_txpkt_prep(bus, pktq, chan);
 	if (ret)
 		goto done;
 
 	sdio_claim_host(bus->sdiodev->func[1]);
 	ret = brcmf_sdcard_send_pkt(bus->sdiodev, bus->sdiodev->sbwad,
-				    SDIO_FUNC_2, F2SYNC, &localq);
+				    SDIO_FUNC_2, F2SYNC, pktq);
 	bus->sdcnt.f2txdata++;
 
 	if (ret < 0) {
@@ -2083,42 +2146,56 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt,
 			if ((hi == 0) && (lo == 0))
 				break;
 		}
-
 	}
 	sdio_release_host(bus->sdiodev->func[1]);
-	if (ret == 0)
-		bus->tx_seq = (bus->tx_seq + 1) % SDPCM_SEQ_WRAP;
 
 done:
-	brcmf_sdio_txpkt_postp(bus, &localq);
-	__skb_dequeue_tail(&localq);
-	brcmf_txcomplete(bus->sdiodev->dev, pkt, ret == 0);
+	brcmf_sdio_txpkt_postp(bus, pktq);
+	if (ret == 0)
+		bus->tx_seq = (bus->tx_seq + pktq->qlen) % SDPCM_SEQ_WRAP;
+	skb_queue_walk_safe(pktq, pkt_next, tmp) {
+		__skb_unlink(pkt_next, pktq);
+		brcmf_txcomplete(bus->sdiodev->dev, pkt_next, ret == 0);
+	}
 	return ret;
 }
 
 static uint brcmf_sdbrcm_sendfromq(struct brcmf_sdio *bus, uint maxframes)
 {
 	struct sk_buff *pkt;
+	struct sk_buff_head pktq;
 	u32 intstatus = 0;
-	int ret = 0, prec_out;
+	int ret = 0, prec_out, i;
 	uint cnt = 0;
-	u8 tx_prec_map;
+	u8 tx_prec_map, pkt_num;
 
 	brcmf_dbg(TRACE, "Enter\n");
 
 	tx_prec_map = ~bus->flowcontrol;
 
 	/* Send frames until the limit or some other event */
-	for (cnt = 0; (cnt < maxframes) && data_ok(bus); cnt++) {
+	for (cnt = 0; (cnt < maxframes) && data_ok(bus);) {
+		pkt_num = 1;
+		__skb_queue_head_init(&pktq);
+		if (bus->txglom)
+			pkt_num = min_t(u8, bus->tx_max - bus->tx_seq,
+					brcmf_sdio_txglomsz);
+		pkt_num = min_t(u32, pkt_num,
+				brcmu_pktq_mlen(&bus->txq, ~bus->flowcontrol));
 		spin_lock_bh(&bus->txqlock);
-		pkt = brcmu_pktq_mdeq(&bus->txq, tx_prec_map, &prec_out);
-		if (pkt == NULL) {
-			spin_unlock_bh(&bus->txqlock);
-			break;
+		for (i = 0; i < pkt_num; i++) {
+			pkt = brcmu_pktq_mdeq(&bus->txq, tx_prec_map,
+					      &prec_out);
+			if (pkt == NULL)
+				break;
+			__skb_queue_tail(&pktq, pkt);
 		}
 		spin_unlock_bh(&bus->txqlock);
+		if (i == 0)
+			break;
 
-		ret = brcmf_sdbrcm_txpkt(bus, pkt, SDPCM_DATA_CHANNEL);
+		ret = brcmf_sdbrcm_txpkt(bus, &pktq, SDPCM_DATA_CHANNEL);
+		cnt += i;
 
 		/* In poll mode, need to check for other events */
 		if (!bus->intr && cnt) {
@@ -2665,7 +2742,7 @@ static int
 brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
 {
 	u8 *frame;
-	u16 len;
+	u16 len, pad;
 	uint retries = 0;
 	u8 doff = 0;
 	int ret = -1;
@@ -2681,28 +2758,26 @@ brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
 	len = (msglen += bus->tx_hdrlen);
 
 	/* Add alignment padding (optional for ctl frames) */
-	doff = ((unsigned long)frame % BRCMF_SDALIGN);
+	doff = ((unsigned long)frame % bus->head_align);
 	if (doff) {
 		frame -= doff;
 		len += doff;
 		msglen += doff;
 		memset(frame, 0, doff + bus->tx_hdrlen);
 	}
-	/* precondition: doff < BRCMF_SDALIGN */
+	/* precondition: doff < bus->head_align */
 	doff += bus->tx_hdrlen;
 
 	/* Round send length to next SDIO block */
+	pad = 0;
 	if (bus->roundup && bus->blocksize && (len > bus->blocksize)) {
-		u16 pad = bus->blocksize - (len % bus->blocksize);
-		if ((pad <= bus->roundup) && (pad < bus->blocksize))
-			len += pad;
-	} else if (len % BRCMF_SDALIGN) {
-		len += BRCMF_SDALIGN - (len % BRCMF_SDALIGN);
+		pad = bus->blocksize - (len % bus->blocksize);
+		if ((pad > bus->roundup) || (pad >= bus->blocksize))
+			pad = 0;
+	} else if (len % bus->head_align) {
+		pad = bus->head_align - (len % bus->head_align);
 	}
-
-	/* Satisfy length-alignment requirements */
-	if (len & (ALIGNMENT - 1))
-		len = roundup(len, ALIGNMENT);
+	len += pad;
 
 	/* precondition: IS_ALIGNED((unsigned long)frame, 2) */
 
@@ -2714,8 +2789,14 @@ brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
 	hd_info.len = (u16)msglen;
 	hd_info.channel = SDPCM_CONTROL_CHANNEL;
 	hd_info.dat_offset = doff;
+	hd_info.seq_num = bus->tx_seq;
+	hd_info.lastfrm = true;
+	hd_info.tail_pad = pad;
 	brcmf_sdio_hdpack(bus, frame, &hd_info);
 
+	if (bus->txglom)
+		brcmf_sdio_update_hwhdr(frame, len);
+
 	if (!data_ok(bus)) {
 		brcmf_dbg(INFO, "No bus credit bus->tx_max %d, bus->tx_seq %d\n",
 			  bus->tx_max, bus->tx_seq);
@@ -3425,6 +3506,65 @@ brcmf_sdbrcm_download_firmware(struct brcmf_sdio *bus)
 	return ret;
 }
 
+static int brcmf_sdbrcm_bus_preinit(struct device *dev)
+{
+	struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+	struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
+	struct brcmf_sdio *bus = sdiodev->bus;
+	uint pad_size;
+	u32 value;
+	u8 idx;
+	int err;
+
+	/* the commands below use the terms tx and rx from
+	 * a device perspective, ie. bus:txglom affects the
+	 * bus transfers from device to host.
+	 */
+	idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_SDIO_DEV);
+	if (bus->ci->c_inf[idx].rev < 12) {
+		/* for sdio core rev < 12, disable txgloming */
+		value = 0;
+		err = brcmf_iovar_data_set(dev, "bus:txglom", &value,
+					   sizeof(u32));
+	} else {
+		/* otherwise, set txglomalign */
+		value = 4;
+		if (sdiodev->pdata)
+			value = sdiodev->pdata->sd_sgentry_align;
+		/* SDIO ADMA requires at least 32 bit alignment */
+		value = max_t(u32, value, 4);
+		err = brcmf_iovar_data_set(dev, "bus:txglomalign", &value,
+					   sizeof(u32));
+	}
+
+	if (err < 0)
+		goto done;
+
+	bus->tx_hdrlen = SDPCM_HWHDR_LEN + SDPCM_SWHDR_LEN;
+	if (sdiodev->sg_support) {
+		bus->txglom = false;
+		value = 1;
+		pad_size = bus->sdiodev->func[2]->cur_blksize << 1;
+		bus->txglom_sgpad = brcmu_pkt_buf_get_skb(pad_size);
+		if (!bus->txglom_sgpad)
+			brcmf_err("allocating txglom padding skb failed, reduced performance\n");
+
+		err = brcmf_iovar_data_set(bus->sdiodev->dev, "bus:rxglom",
+					   &value, sizeof(u32));
+		if (err < 0) {
+			/* bus:rxglom is allowed to fail */
+			err = 0;
+		} else {
+			bus->txglom = true;
+			bus->tx_hdrlen += SDPCM_HWEXT_LEN;
+		}
+	}
+	brcmf_bus_add_txhdrlen(bus->sdiodev->dev, bus->tx_hdrlen);
+
+done:
+	return err;
+}
+
 static int brcmf_sdbrcm_bus_init(struct device *dev)
 {
 	struct brcmf_bus *bus_if = dev_get_drvdata(dev);
@@ -3673,7 +3813,7 @@ static bool brcmf_sdbrcm_probe_malloc(struct brcmf_sdio *bus)
 	if (bus->sdiodev->bus_if->maxctl) {
 		bus->rxblen =
 		    roundup((bus->sdiodev->bus_if->maxctl + SDPCM_HDRLEN),
-			    ALIGNMENT) + BRCMF_SDALIGN;
+			    ALIGNMENT) + bus->head_align;
 		bus->rxbuf = kmalloc(bus->rxblen, GFP_ATOMIC);
 		if (!(bus->rxbuf))
 			return false;
@@ -3774,9 +3914,13 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
 
 	brcmu_pktq_init(&bus->txq, (PRIOMASK + 1), TXQLEN);
 
+	/* allocate header buffer */
+	bus->hdrbuf = kzalloc(MAX_HDR_READ + bus->head_align, GFP_KERNEL);
+	if (!bus->hdrbuf)
+		return false;
 	/* Locate an appropriately-aligned portion of hdrbuf */
 	bus->rxhdr = (u8 *) roundup((unsigned long)&bus->hdrbuf[0],
-				    BRCMF_SDALIGN);
+				    bus->head_align);
 
 	/* Set the poll and/or interrupt flags */
 	bus->intr = true;
@@ -3895,8 +4039,9 @@ static void brcmf_sdbrcm_release(struct brcmf_sdio *bus)
 			brcmf_sdbrcm_release_dongle(bus);
 		}
 
+		brcmu_pkt_buf_free_skb(bus->txglom_sgpad);
 		brcmf_sdbrcm_release_malloc(bus);
-
+		kfree(bus->hdrbuf);
 		kfree(bus);
 	}
 
@@ -3905,6 +4050,7 @@ static void brcmf_sdbrcm_release(struct brcmf_sdio *bus)
 
 static struct brcmf_bus_ops brcmf_sdio_bus_ops = {
 	.stop = brcmf_sdbrcm_bus_stop,
+	.preinit = brcmf_sdbrcm_bus_preinit,
 	.init = brcmf_sdbrcm_bus_init,
 	.txdata = brcmf_sdbrcm_bus_txdata,
 	.txctl = brcmf_sdbrcm_bus_txctl,
@@ -3916,10 +4062,6 @@ void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev)
 {
 	int ret;
 	struct brcmf_sdio *bus;
-	struct brcmf_bus_dcmd *dlst;
-	u32 dngl_txglom;
-	u32 txglomalign = 0;
-	u8 idx;
 
 	brcmf_dbg(TRACE, "Enter\n");
 
@@ -3939,6 +4081,18 @@ void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev)
 	bus->txminmax = BRCMF_TXMINMAX;
 	bus->tx_seq = SDPCM_SEQ_WRAP - 1;
 
+	/* platform specific configuration:
+	 *   alignments must be at least 4 bytes for ADMA
+         */
+	bus->head_align = ALIGNMENT;
+	bus->sgentry_align = ALIGNMENT;
+	if (sdiodev->pdata) {
+		if (sdiodev->pdata->sd_head_align > ALIGNMENT)
+			bus->head_align = sdiodev->pdata->sd_head_align;
+		if (sdiodev->pdata->sd_sgentry_align > ALIGNMENT)
+			bus->sgentry_align = sdiodev->pdata->sd_sgentry_align;
+	}
+
 	INIT_WORK(&bus->datawork, brcmf_sdio_dataworker);
 	bus->brcmf_wq = create_singlethread_workqueue("brcmf_wq");
 	if (bus->brcmf_wq == NULL) {
@@ -3983,7 +4137,7 @@ void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev)
 	bus->tx_hdrlen = SDPCM_HWHDR_LEN + SDPCM_SWHDR_LEN;
 
 	/* Attach to the common layer, reserve hdr space */
-	ret = brcmf_attach(bus->tx_hdrlen, bus->sdiodev->dev);
+	ret = brcmf_attach(bus->sdiodev->dev);
 	if (ret != 0) {
 		brcmf_err("brcmf_attach failed\n");
 		goto fail;
@@ -4003,30 +4157,6 @@ void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev)
 	brcmf_sdio_debugfs_create(bus);
 	brcmf_dbg(INFO, "completed!!\n");
 
-	/* sdio bus core specific dcmd */
-	idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_SDIO_DEV);
-	dlst = kzalloc(sizeof(struct brcmf_bus_dcmd), GFP_KERNEL);
-	if (dlst) {
-		if (bus->ci->c_inf[idx].rev < 12) {
-			/* for sdio core rev < 12, disable txgloming */
-			dngl_txglom = 0;
-			dlst->name = "bus:txglom";
-			dlst->param = (char *)&dngl_txglom;
-			dlst->param_len = sizeof(u32);
-		} else {
-			/* otherwise, set txglomalign */
-			if (sdiodev->pdata)
-				txglomalign = sdiodev->pdata->sd_sgentry_align;
-			/* SDIO ADMA requires at least 32 bit alignment */
-			if (txglomalign < 4)
-				txglomalign = 4;
-			dlst->name = "bus:txglomalign";
-			dlst->param = (char *)&txglomalign;
-			dlst->param_len = sizeof(u32);
-		}
-		list_add(&dlst->list, &bus->sdiodev->bus_if->dcmd_list);
-	}
-
 	/* if firmware path present try to download and bring up bus */
 	ret = brcmf_bus_start(bus->sdiodev->dev);
 	if (ret != 0) {
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
index 14bc24dc5bae..51b53a73d074 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
@@ -122,6 +122,52 @@ enum brcmf_fweh_event_code {
 #define BRCMF_EVENT_MSG_FLUSHTXQ	0x02
 #define BRCMF_EVENT_MSG_GROUP		0x04
 
+/* status field values in struct brcmf_event_msg */
+#define BRCMF_E_STATUS_SUCCESS			0
+#define BRCMF_E_STATUS_FAIL			1
+#define BRCMF_E_STATUS_TIMEOUT			2
+#define BRCMF_E_STATUS_NO_NETWORKS		3
+#define BRCMF_E_STATUS_ABORT			4
+#define BRCMF_E_STATUS_NO_ACK			5
+#define BRCMF_E_STATUS_UNSOLICITED		6
+#define BRCMF_E_STATUS_ATTEMPT			7
+#define BRCMF_E_STATUS_PARTIAL			8
+#define BRCMF_E_STATUS_NEWSCAN			9
+#define BRCMF_E_STATUS_NEWASSOC			10
+#define BRCMF_E_STATUS_11HQUIET			11
+#define BRCMF_E_STATUS_SUPPRESS			12
+#define BRCMF_E_STATUS_NOCHANS			13
+#define BRCMF_E_STATUS_CS_ABORT			15
+#define BRCMF_E_STATUS_ERROR			16
+
+/* reason field values in struct brcmf_event_msg */
+#define BRCMF_E_REASON_INITIAL_ASSOC		0
+#define BRCMF_E_REASON_LOW_RSSI			1
+#define BRCMF_E_REASON_DEAUTH			2
+#define BRCMF_E_REASON_DISASSOC			3
+#define BRCMF_E_REASON_BCNS_LOST		4
+#define BRCMF_E_REASON_MINTXRATE		9
+#define BRCMF_E_REASON_TXFAIL			10
+
+#define BRCMF_E_REASON_LINK_BSSCFG_DIS		4
+#define BRCMF_E_REASON_FAST_ROAM_FAILED		5
+#define BRCMF_E_REASON_DIRECTED_ROAM		6
+#define BRCMF_E_REASON_TSPEC_REJECTED		7
+#define BRCMF_E_REASON_BETTER_AP		8
+
+/* action field values for brcmf_ifevent */
+#define BRCMF_E_IF_ADD				1
+#define BRCMF_E_IF_DEL				2
+#define BRCMF_E_IF_CHANGE			3
+
+/* flag field values for brcmf_ifevent */
+#define BRCMF_E_IF_FLAG_NOIF			1
+
+/* role field values for brcmf_ifevent */
+#define BRCMF_E_IF_ROLE_STA			0
+#define BRCMF_E_IF_ROLE_AP			1
+#define BRCMF_E_IF_ROLE_WDS			2
+
 /**
  * definitions for event packet validation.
  */
@@ -160,6 +206,14 @@ struct brcmf_event_msg {
 	u8 bsscfgidx;
 };
 
+struct brcmf_if_event {
+	u8 ifidx;
+	u8 action;
+	u8 flags;
+	u8 bssidx;
+	u8 role;
+};
+
 typedef int (*brcmf_fweh_handler_t)(struct brcmf_if *ifp,
 				    const struct brcmf_event_msg *evtmsg,
 				    void *data);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
index 04f395930d86..b72d3395499a 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
@@ -27,6 +27,7 @@
 #include "dhd_dbg.h"
 #include "tracepoint.h"
 #include "fwil.h"
+#include "proto.h"
 
 
 #define MAX_HEX_DUMP_LEN	64
@@ -46,11 +47,9 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set)
 	if (data != NULL)
 		len = min_t(uint, len, BRCMF_DCMD_MAXLEN);
 	if (set)
-		err = brcmf_proto_cdc_set_dcmd(drvr, ifp->ifidx, cmd, data,
-					       len);
+		err = brcmf_proto_set_dcmd(drvr, ifp->ifidx, cmd, data, len);
 	else
-		err = brcmf_proto_cdc_query_dcmd(drvr, ifp->ifidx, cmd, data,
-						 len);
+		err = brcmf_proto_query_dcmd(drvr, ifp->ifidx, cmd, data, len);
 
 	if (err >= 0)
 		err = 0;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/brcm80211/brcmfmac/fwil.h
index 16eb8202fb1e..77eae86e55c2 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil.h
@@ -17,6 +17,67 @@
 #ifndef _fwil_h_
 #define _fwil_h_
 
+/*******************************************************************************
+ * Dongle command codes that are interpreted by firmware
+ ******************************************************************************/
+#define BRCMF_C_GET_VERSION			1
+#define BRCMF_C_UP				2
+#define BRCMF_C_DOWN				3
+#define BRCMF_C_SET_PROMISC			10
+#define BRCMF_C_GET_RATE			12
+#define BRCMF_C_GET_INFRA			19
+#define BRCMF_C_SET_INFRA			20
+#define BRCMF_C_GET_AUTH			21
+#define BRCMF_C_SET_AUTH			22
+#define BRCMF_C_GET_BSSID			23
+#define BRCMF_C_GET_SSID			25
+#define BRCMF_C_SET_SSID			26
+#define BRCMF_C_TERMINATED			28
+#define BRCMF_C_GET_CHANNEL			29
+#define BRCMF_C_SET_CHANNEL			30
+#define BRCMF_C_GET_SRL				31
+#define BRCMF_C_SET_SRL				32
+#define BRCMF_C_GET_LRL				33
+#define BRCMF_C_SET_LRL				34
+#define BRCMF_C_GET_RADIO			37
+#define BRCMF_C_SET_RADIO			38
+#define BRCMF_C_GET_PHYTYPE			39
+#define BRCMF_C_SET_KEY				45
+#define BRCMF_C_SET_PASSIVE_SCAN		49
+#define BRCMF_C_SCAN				50
+#define BRCMF_C_SCAN_RESULTS			51
+#define BRCMF_C_DISASSOC			52
+#define BRCMF_C_REASSOC				53
+#define BRCMF_C_SET_ROAM_TRIGGER		55
+#define BRCMF_C_SET_ROAM_DELTA			57
+#define BRCMF_C_GET_BCNPRD			75
+#define BRCMF_C_SET_BCNPRD			76
+#define BRCMF_C_GET_DTIMPRD			77
+#define BRCMF_C_SET_DTIMPRD			78
+#define BRCMF_C_SET_COUNTRY			84
+#define BRCMF_C_GET_PM				85
+#define BRCMF_C_SET_PM				86
+#define BRCMF_C_GET_CURR_RATESET		114
+#define BRCMF_C_GET_AP				117
+#define BRCMF_C_SET_AP				118
+#define BRCMF_C_GET_RSSI			127
+#define BRCMF_C_GET_WSEC			133
+#define BRCMF_C_SET_WSEC			134
+#define BRCMF_C_GET_PHY_NOISE			135
+#define BRCMF_C_GET_BSS_INFO			136
+#define BRCMF_C_GET_BANDLIST			140
+#define BRCMF_C_SET_SCB_TIMEOUT			158
+#define BRCMF_C_GET_PHYLIST			180
+#define BRCMF_C_SET_SCAN_CHANNEL_TIME		185
+#define BRCMF_C_SET_SCAN_UNASSOC_TIME		187
+#define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON	201
+#define BRCMF_C_GET_VALID_CHANNELS		217
+#define BRCMF_C_GET_KEY_PRIMARY			235
+#define BRCMF_C_SET_KEY_PRIMARY			236
+#define BRCMF_C_SET_SCAN_PASSIVE_TIME		258
+#define BRCMF_C_GET_VAR				262
+#define BRCMF_C_SET_VAR				263
+
 s32 brcmf_fil_cmd_data_set(struct brcmf_if *ifp, u32 cmd, void *data, u32 len);
 s32 brcmf_fil_cmd_data_get(struct brcmf_if *ifp, u32 cmd, void *data, u32 len);
 s32 brcmf_fil_cmd_int_set(struct brcmf_if *ifp, u32 cmd, u32 data);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
index ecabb04f33c3..af17a5bc8b83 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
@@ -29,6 +29,24 @@
 #define BRCMF_ARP_OL_HOST_AUTO_REPLY	0x00000004
 #define BRCMF_ARP_OL_PEER_AUTO_REPLY	0x00000008
 
+#define	BRCMF_BSS_INFO_VERSION	109 /* curr ver of brcmf_bss_info_le struct */
+#define BRCMF_BSS_RSSI_ON_CHANNEL	0x0002
+
+#define BRCMF_STA_ASSOC			0x10		/* Associated */
+
+/* size of brcmf_scan_params not including variable length array */
+#define BRCMF_SCAN_PARAMS_FIXED_SIZE	64
+
+/* masks for channel and ssid count */
+#define BRCMF_SCAN_PARAMS_COUNT_MASK	0x0000ffff
+#define BRCMF_SCAN_PARAMS_NSSID_SHIFT	16
+
+/* primary (ie tx) key */
+#define BRCMF_PRIMARY_KEY		(1 << 1)
+#define DOT11_BSSTYPE_ANY		2
+#define BRCMF_ESCAN_REQ_VERSION		1
+
+#define BRCMF_MAXRATES_IN_SET		16	/* max # of rates in rateset */
 
 enum brcmf_fil_p2p_if_types {
 	BRCMF_FIL_P2P_IF_CLIENT,
@@ -90,4 +108,290 @@ enum brcmf_tdls_manual_ep_ops {
 	BRCMF_TDLS_MANUAL_EP_DISCOVERY = 6
 };
 
+/* Pattern matching filter. Specifies an offset within received packets to
+ * start matching, the pattern to match, the size of the pattern, and a bitmask
+ * that indicates which bits within the pattern should be matched.
+ */
+struct brcmf_pkt_filter_pattern_le {
+	/*
+	 * Offset within received packet to start pattern matching.
+	 * Offset '0' is the first byte of the ethernet header.
+	 */
+	__le32 offset;
+	/* Size of the pattern.  Bitmask must be the same size.*/
+	__le32 size_bytes;
+	/*
+	 * Variable length mask and pattern data. mask starts at offset 0.
+	 * Pattern immediately follows mask.
+	 */
+	u8 mask_and_pattern[1];
+};
+
+/* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
+struct brcmf_pkt_filter_le {
+	__le32 id;		/* Unique filter id, specified by app. */
+	__le32 type;		/* Filter type (WL_PKT_FILTER_TYPE_xxx). */
+	__le32 negate_match;	/* Negate the result of filter matches */
+	union {			/* Filter definitions */
+		struct brcmf_pkt_filter_pattern_le pattern; /* Filter pattern */
+	} u;
+};
+
+/* IOVAR "pkt_filter_enable" parameter. */
+struct brcmf_pkt_filter_enable_le {
+	__le32 id;		/* Unique filter id */
+	__le32 enable;		/* Enable/disable bool */
+};
+
+/* BSS info structure
+ * Applications MUST CHECK ie_offset field and length field to access IEs and
+ * next bss_info structure in a vector (in struct brcmf_scan_results)
+ */
+struct brcmf_bss_info_le {
+	__le32 version;		/* version field */
+	__le32 length;		/* byte length of data in this record,
+				 * starting at version and including IEs
+				 */
+	u8 BSSID[ETH_ALEN];
+	__le16 beacon_period;	/* units are Kusec */
+	__le16 capability;	/* Capability information */
+	u8 SSID_len;
+	u8 SSID[32];
+	struct {
+		__le32 count;   /* # rates in this set */
+		u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
+	} rateset;		/* supported rates */
+	__le16 chanspec;	/* chanspec for bss */
+	__le16 atim_window;	/* units are Kusec */
+	u8 dtim_period;	/* DTIM period */
+	__le16 RSSI;		/* receive signal strength (in dBm) */
+	s8 phy_noise;		/* noise (in dBm) */
+
+	u8 n_cap;		/* BSS is 802.11N Capable */
+	/* 802.11N BSS Capabilities (based on HT_CAP_*): */
+	__le32 nbss_cap;
+	u8 ctl_ch;		/* 802.11N BSS control channel number */
+	__le32 reserved32[1];	/* Reserved for expansion of BSS properties */
+	u8 flags;		/* flags */
+	u8 reserved[3];	/* Reserved for expansion of BSS properties */
+	u8 basic_mcs[MCSSET_LEN];	/* 802.11N BSS required MCS set */
+
+	__le16 ie_offset;	/* offset at which IEs start, from beginning */
+	__le32 ie_length;	/* byte length of Information Elements */
+	__le16 SNR;		/* average SNR of during frame reception */
+	/* Add new fields here */
+	/* variable length Information Elements */
+};
+
+struct brcm_rateset_le {
+	/* # rates in this set */
+	__le32 count;
+	/* rates in 500kbps units w/hi bit set if basic */
+	u8 rates[BRCMF_MAXRATES_IN_SET];
+};
+
+struct brcmf_ssid {
+	u32 SSID_len;
+	unsigned char SSID[32];
+};
+
+struct brcmf_ssid_le {
+	__le32 SSID_len;
+	unsigned char SSID[32];
+};
+
+struct brcmf_scan_params_le {
+	struct brcmf_ssid_le ssid_le;	/* default: {0, ""} */
+	u8 bssid[ETH_ALEN];	/* default: bcast */
+	s8 bss_type;		/* default: any,
+				 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
+				 */
+	u8 scan_type;	/* flags, 0 use default */
+	__le32 nprobes;	  /* -1 use default, number of probes per channel */
+	__le32 active_time;	/* -1 use default, dwell time per channel for
+				 * active scanning
+				 */
+	__le32 passive_time;	/* -1 use default, dwell time per channel
+				 * for passive scanning
+				 */
+	__le32 home_time;	/* -1 use default, dwell time for the
+				 * home channel between channel scans
+				 */
+	__le32 channel_num;	/* count of channels and ssids that follow
+				 *
+				 * low half is count of channels in
+				 * channel_list, 0 means default (use all
+				 * available channels)
+				 *
+				 * high half is entries in struct brcmf_ssid
+				 * array that follows channel_list, aligned for
+				 * s32 (4 bytes) meaning an odd channel count
+				 * implies a 2-byte pad between end of
+				 * channel_list and first ssid
+				 *
+				 * if ssid count is zero, single ssid in the
+				 * fixed parameter portion is assumed, otherwise
+				 * ssid in the fixed portion is ignored
+				 */
+	__le16 channel_list[1];	/* list of chanspecs */
+};
+
+struct brcmf_scan_results {
+	u32 buflen;
+	u32 version;
+	u32 count;
+	struct brcmf_bss_info_le bss_info_le[];
+};
+
+struct brcmf_escan_params_le {
+	__le32 version;
+	__le16 action;
+	__le16 sync_id;
+	struct brcmf_scan_params_le params_le;
+};
+
+struct brcmf_escan_result_le {
+	__le32 buflen;
+	__le32 version;
+	__le16 sync_id;
+	__le16 bss_count;
+	struct brcmf_bss_info_le bss_info_le;
+};
+
+#define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(struct brcmf_escan_result_le) - \
+	sizeof(struct brcmf_bss_info_le))
+
+/* used for association with a specific BSSID and chanspec list */
+struct brcmf_assoc_params_le {
+	/* 00:00:00:00:00:00: broadcast scan */
+	u8 bssid[ETH_ALEN];
+	/* 0: all available channels, otherwise count of chanspecs in
+	 * chanspec_list */
+	__le32 chanspec_num;
+	/* list of chanspecs */
+	__le16 chanspec_list[1];
+};
+
+/* used for join with or without a specific bssid and channel list */
+struct brcmf_join_params {
+	struct brcmf_ssid_le ssid_le;
+	struct brcmf_assoc_params_le params_le;
+};
+
+/* scan params for extended join */
+struct brcmf_join_scan_params_le {
+	u8 scan_type;		/* 0 use default, active or passive scan */
+	__le32 nprobes;		/* -1 use default, nr of probes per channel */
+	__le32 active_time;	/* -1 use default, dwell time per channel for
+				 * active scanning
+				 */
+	__le32 passive_time;	/* -1 use default, dwell time per channel
+				 * for passive scanning
+				 */
+	__le32 home_time;	/* -1 use default, dwell time for the home
+				 * channel between channel scans
+				 */
+};
+
+/* extended join params */
+struct brcmf_ext_join_params_le {
+	struct brcmf_ssid_le ssid_le;	/* {0, ""}: wildcard scan */
+	struct brcmf_join_scan_params_le scan_le;
+	struct brcmf_assoc_params_le assoc_le;
+};
+
+struct brcmf_wsec_key {
+	u32 index;		/* key index */
+	u32 len;		/* key length */
+	u8 data[WLAN_MAX_KEY_LEN];	/* key data */
+	u32 pad_1[18];
+	u32 algo;	/* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
+	u32 flags;	/* misc flags */
+	u32 pad_2[3];
+	u32 iv_initialized;	/* has IV been initialized already? */
+	u32 pad_3;
+	/* Rx IV */
+	struct {
+		u32 hi;	/* upper 32 bits of IV */
+		u16 lo;	/* lower 16 bits of IV */
+	} rxiv;
+	u32 pad_4[2];
+	u8 ea[ETH_ALEN];	/* per station */
+};
+
+/*
+ * dongle requires same struct as above but with fields in little endian order
+ */
+struct brcmf_wsec_key_le {
+	__le32 index;		/* key index */
+	__le32 len;		/* key length */
+	u8 data[WLAN_MAX_KEY_LEN];	/* key data */
+	__le32 pad_1[18];
+	__le32 algo;	/* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
+	__le32 flags;	/* misc flags */
+	__le32 pad_2[3];
+	__le32 iv_initialized;	/* has IV been initialized already? */
+	__le32 pad_3;
+	/* Rx IV */
+	struct {
+		__le32 hi;	/* upper 32 bits of IV */
+		__le16 lo;	/* lower 16 bits of IV */
+	} rxiv;
+	__le32 pad_4[2];
+	u8 ea[ETH_ALEN];	/* per station */
+};
+
+/* Used to get specific STA parameters */
+struct brcmf_scb_val_le {
+	__le32 val;
+	u8 ea[ETH_ALEN];
+};
+
+/* channel encoding */
+struct brcmf_channel_info_le {
+	__le32 hw_channel;
+	__le32 target_channel;
+	__le32 scan_channel;
+};
+
+struct brcmf_sta_info_le {
+	__le16	ver;		/* version of this struct */
+	__le16	len;		/* length in bytes of this structure */
+	__le16	cap;		/* sta's advertised capabilities */
+	__le32	flags;		/* flags defined below */
+	__le32	idle;		/* time since data pkt rx'd from sta */
+	u8	ea[ETH_ALEN];		/* Station address */
+	__le32	count;			/* # rates in this set */
+	u8	rates[BRCMF_MAXRATES_IN_SET];	/* rates in 500kbps units */
+						/* w/hi bit set if basic */
+	__le32	in;		/* seconds elapsed since associated */
+	__le32	listen_interval_inms; /* Min Listen interval in ms for STA */
+	__le32	tx_pkts;	/* # of packets transmitted */
+	__le32	tx_failures;	/* # of packets failed */
+	__le32	rx_ucast_pkts;	/* # of unicast packets received */
+	__le32	rx_mcast_pkts;	/* # of multicast packets received */
+	__le32	tx_rate;	/* Rate of last successful tx frame */
+	__le32	rx_rate;	/* Rate of last successful rx frame */
+	__le32	rx_decrypt_succeeds;	/* # of packet decrypted successfully */
+	__le32	rx_decrypt_failures;	/* # of packet decrypted failed */
+};
+
+struct brcmf_chanspec_list {
+	__le32	count;		/* # of entries */
+	__le32	element[1];	/* variable length uint32 list */
+};
+
+/*
+ * WLC_E_PROBRESP_MSG
+ * WLC_E_P2P_PROBREQ_MSG
+ * WLC_E_ACTION_FRAME_RX
+ */
+struct brcmf_rx_mgmt_data {
+	__be16	version;
+	__be16	chanspec;
+	__be32	rssi;
+	__be32	mactime;
+	__be32	rate;
+};
+
 #endif /* FWIL_TYPES_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index d0cd0bf95c5a..e9bdfdb95d8f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -27,7 +27,6 @@
 #include <brcmu_utils.h>
 #include <brcmu_wifi.h>
 #include "dhd.h"
-#include "dhd_proto.h"
 #include "dhd_dbg.h"
 #include "dhd_bus.h"
 #include "fwil.h"
@@ -36,6 +35,7 @@
 #include "fwsignal.h"
 #include "p2p.h"
 #include "wl_cfg80211.h"
+#include "proto.h"
 
 /**
  * DOC: Firmware Signalling
@@ -105,6 +105,7 @@ static struct {
 };
 #undef BRCMF_FWS_TLV_DEF
 
+
 static const char *brcmf_fws_get_tlv_name(enum brcmf_fws_tlv_type id)
 {
 	int i;
@@ -123,6 +124,12 @@ static const char *brcmf_fws_get_tlv_name(enum brcmf_fws_tlv_type id)
 #endif /* DEBUG */
 
 /*
+ * The PKTTAG tlv has additional bytes when firmware-signalling
+ * mode has REUSESEQ flag set.
+ */
+#define BRCMF_FWS_TYPE_SEQ_LEN				2
+
+/*
  * flags used to enable tlv signalling from firmware.
  */
 #define BRCMF_FWS_FLAGS_RSSI_SIGNALS			0x0001
@@ -147,8 +154,15 @@ static const char *brcmf_fws_get_tlv_name(enum brcmf_fws_tlv_type id)
 #define BRCMF_FWS_HTOD_FLAG_PKTFROMHOST			0x01
 #define BRCMF_FWS_HTOD_FLAG_PKT_REQUESTED		0x02
 
-#define BRCMF_FWS_RET_OK_NOSCHEDULE	0
-#define BRCMF_FWS_RET_OK_SCHEDULE	1
+#define BRCMF_FWS_RET_OK_NOSCHEDULE			0
+#define BRCMF_FWS_RET_OK_SCHEDULE			1
+
+#define BRCMF_FWS_MODE_REUSESEQ_SHIFT			3	/* seq reuse */
+#define BRCMF_FWS_MODE_SET_REUSESEQ(x, val)	((x) = \
+		((x) & ~(1 << BRCMF_FWS_MODE_REUSESEQ_SHIFT)) | \
+		(((val) & 1) << BRCMF_FWS_MODE_REUSESEQ_SHIFT))
+#define BRCMF_FWS_MODE_GET_REUSESEQ(x)	\
+		(((x) >> BRCMF_FWS_MODE_REUSESEQ_SHIFT) & 1)
 
 /**
  * enum brcmf_fws_skb_state - indicates processing state of skb.
@@ -171,6 +185,7 @@ enum brcmf_fws_skb_state {
  * @bus_flags: 2 bytes reserved for bus specific parameters
  * @if_flags: holds interface index and packet related flags.
  * @htod: host to device packet identifier (used in PKTTAG tlv).
+ * @htod_seq: this 16-bit is original seq number for every suppress packet.
  * @state: transmit state of the packet.
  * @mac: descriptor related to destination for this packet.
  *
@@ -181,6 +196,7 @@ struct brcmf_skbuff_cb {
 	u16 bus_flags;
 	u16 if_flags;
 	u32 htod;
+	u16 htod_seq;
 	enum brcmf_fws_skb_state state;
 	struct brcmf_fws_mac_descriptor *mac;
 };
@@ -257,6 +273,22 @@ struct brcmf_skbuff_cb {
 			BRCMF_SKB_HTOD_TAG_ ## field ## _MASK, \
 			BRCMF_SKB_HTOD_TAG_ ## field ## _SHIFT)
 
+#define BRCMF_SKB_HTOD_SEQ_FROMFW_MASK			0x2000
+#define BRCMF_SKB_HTOD_SEQ_FROMFW_SHIFT			13
+#define BRCMF_SKB_HTOD_SEQ_FROMDRV_MASK			0x1000
+#define BRCMF_SKB_HTOD_SEQ_FROMDRV_SHIFT		12
+#define BRCMF_SKB_HTOD_SEQ_NR_MASK			0x0fff
+#define BRCMF_SKB_HTOD_SEQ_NR_SHIFT			0
+
+#define brcmf_skb_htod_seq_set_field(skb, field, value) \
+	brcmu_maskset16(&(brcmf_skbcb(skb)->htod_seq), \
+			BRCMF_SKB_HTOD_SEQ_ ## field ## _MASK, \
+			BRCMF_SKB_HTOD_SEQ_ ## field ## _SHIFT, (value))
+#define brcmf_skb_htod_seq_get_field(skb, field) \
+	brcmu_maskget16(brcmf_skbcb(skb)->htod_seq, \
+			BRCMF_SKB_HTOD_SEQ_ ## field ## _MASK, \
+			BRCMF_SKB_HTOD_SEQ_ ## field ## _SHIFT)
+
 #define BRCMF_FWS_TXSTAT_GENERATION_MASK	0x80000000
 #define BRCMF_FWS_TXSTAT_GENERATION_SHIFT	31
 #define BRCMF_FWS_TXSTAT_FLAGS_MASK		0x78000000
@@ -265,8 +297,8 @@ struct brcmf_skbuff_cb {
 #define BRCMF_FWS_TXSTAT_FIFO_SHIFT		24
 #define BRCMF_FWS_TXSTAT_HSLOT_MASK		0x00FFFF00
 #define BRCMF_FWS_TXSTAT_HSLOT_SHIFT		8
-#define BRCMF_FWS_TXSTAT_PKTID_MASK		0x00FFFFFF
-#define BRCMF_FWS_TXSTAT_PKTID_SHIFT		0
+#define BRCMF_FWS_TXSTAT_FREERUN_MASK		0x000000FF
+#define BRCMF_FWS_TXSTAT_FREERUN_SHIFT		0
 
 #define brcmf_txstatus_get_field(txs, field) \
 	brcmu_maskget32(txs, BRCMF_FWS_TXSTAT_ ## field ## _MASK, \
@@ -443,6 +475,7 @@ struct brcmf_fws_info {
 	unsigned long borrow_defer_timestamp;
 	bool bus_flow_blocked;
 	bool creditmap_received;
+	u8 mode;
 };
 
 /*
@@ -812,13 +845,16 @@ static int brcmf_fws_hdrpush(struct brcmf_fws_info *fws, struct sk_buff *skb)
 	u16 data_offset = 0;
 	u8 fillers;
 	__le32 pkttag = cpu_to_le32(brcmf_skbcb(skb)->htod);
+	__le16 pktseq = cpu_to_le16(brcmf_skbcb(skb)->htod_seq);
 
-	brcmf_dbg(TRACE, "enter: %s, idx=%d pkttag=0x%08X, hslot=%d\n",
+	brcmf_dbg(TRACE, "enter: %s, idx=%d hslot=%d htod %X seq %X\n",
 		  entry->name, brcmf_skb_if_flags_get_field(skb, INDEX),
-		  le32_to_cpu(pkttag), (le32_to_cpu(pkttag) >> 8) & 0xffff);
+		  (le32_to_cpu(pkttag) >> 8) & 0xffff,
+		  brcmf_skbcb(skb)->htod, brcmf_skbcb(skb)->htod_seq);
 	if (entry->send_tim_signal)
 		data_offset += 2 + BRCMF_FWS_TYPE_PENDING_TRAFFIC_BMP_LEN;
-
+	if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode))
+		data_offset += BRCMF_FWS_TYPE_SEQ_LEN;
 	/* +2 is for Type[1] and Len[1] in TLV, plus TIM signal */
 	data_offset += 2 + BRCMF_FWS_TYPE_PKTTAG_LEN;
 	fillers = round_up(data_offset, 4) - data_offset;
@@ -830,7 +866,12 @@ static int brcmf_fws_hdrpush(struct brcmf_fws_info *fws, struct sk_buff *skb)
 	wlh[0] = BRCMF_FWS_TYPE_PKTTAG;
 	wlh[1] = BRCMF_FWS_TYPE_PKTTAG_LEN;
 	memcpy(&wlh[2], &pkttag, sizeof(pkttag));
-	wlh += BRCMF_FWS_TYPE_PKTTAG_LEN + 2;
+	if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode)) {
+		wlh[1] += BRCMF_FWS_TYPE_SEQ_LEN;
+		memcpy(&wlh[2 + BRCMF_FWS_TYPE_PKTTAG_LEN], &pktseq,
+		       sizeof(pktseq));
+	}
+	wlh += wlh[1] + 2;
 
 	if (entry->send_tim_signal) {
 		entry->send_tim_signal = 0;
@@ -875,6 +916,7 @@ static bool brcmf_fws_tim_update(struct brcmf_fws_info *fws,
 		/* create a dummy packet and sent that. The traffic          */
 		/* bitmap info will automatically be attached to that packet */
 		len = BRCMF_FWS_TYPE_PKTTAG_LEN + 2 +
+		      BRCMF_FWS_TYPE_SEQ_LEN +
 		      BRCMF_FWS_TYPE_PENDING_TRAFFIC_BMP_LEN + 2 +
 		      4 + fws->drvr->hdrlen;
 		skb = brcmu_pkt_buf_get_skb(len);
@@ -884,6 +926,8 @@ static bool brcmf_fws_tim_update(struct brcmf_fws_info *fws,
 		skcb = brcmf_skbcb(skb);
 		skcb->mac = entry;
 		skcb->state = BRCMF_FWS_SKBSTATE_TIM;
+		skcb->htod = 0;
+		skcb->htod_seq = 0;
 		bus = fws->drvr->bus_if;
 		err = brcmf_fws_hdrpush(fws, skb);
 		if (err == 0) {
@@ -1172,8 +1216,13 @@ static int brcmf_fws_enq(struct brcmf_fws_info *fws,
 {
 	int prec = 2 * fifo;
 	u32 *qfull_stat = &fws->stats.delayq_full_error;
-
 	struct brcmf_fws_mac_descriptor *entry;
+	struct pktq *pq;
+	struct sk_buff_head *queue;
+	struct sk_buff *p_head;
+	struct sk_buff *p_tail;
+	u32 fr_new;
+	u32 fr_compare;
 
 	entry = brcmf_skbcb(p)->mac;
 	if (entry == NULL) {
@@ -1185,9 +1234,55 @@ static int brcmf_fws_enq(struct brcmf_fws_info *fws,
 	if (state == BRCMF_FWS_SKBSTATE_SUPPRESSED) {
 		prec += 1;
 		qfull_stat = &fws->stats.supprq_full_error;
-	}
 
-	if (brcmu_pktq_penq(&entry->psq, prec, p) == NULL) {
+		/* Fix out of order delivery of frames. Dont assume frame    */
+		/* can be inserted at the end, but look for correct position */
+		pq = &entry->psq;
+		if (pktq_full(pq) || pktq_pfull(pq, prec)) {
+			*qfull_stat += 1;
+			return -ENFILE;
+		}
+		queue = &pq->q[prec].skblist;
+
+		p_head = skb_peek(queue);
+		p_tail = skb_peek_tail(queue);
+		fr_new = brcmf_skb_htod_tag_get_field(p, FREERUN);
+
+		while (p_head != p_tail) {
+			fr_compare = brcmf_skb_htod_tag_get_field(p_tail,
+								  FREERUN);
+			/* be sure to handle wrap of 256 */
+			if (((fr_new > fr_compare) &&
+			     ((fr_new - fr_compare) < 128)) ||
+			    ((fr_new < fr_compare) &&
+			     ((fr_compare - fr_new) > 128)))
+				break;
+			p_tail = skb_queue_prev(queue, p_tail);
+		}
+		/* Position found. Determine what to do */
+		if (p_tail == NULL) {
+			/* empty list */
+			__skb_queue_tail(queue, p);
+		} else {
+			fr_compare = brcmf_skb_htod_tag_get_field(p_tail,
+								  FREERUN);
+			if (((fr_new > fr_compare) &&
+			     ((fr_new - fr_compare) < 128)) ||
+			    ((fr_new < fr_compare) &&
+			     ((fr_compare - fr_new) > 128))) {
+				/* After tail */
+				__skb_queue_after(queue, p_tail, p);
+			} else {
+				/* Before tail */
+				__skb_insert(p, p_tail->prev, p_tail, queue);
+			}
+		}
+
+		/* Complete the counters and statistics */
+		pq->len++;
+		if (pq->hi_prec < prec)
+			pq->hi_prec = (u8) prec;
+	} else if (brcmu_pktq_penq(&entry->psq, prec, p) == NULL) {
 		*qfull_stat += 1;
 		return -ENFILE;
 	}
@@ -1277,7 +1372,8 @@ done:
 }
 
 static int brcmf_fws_txstatus_suppressed(struct brcmf_fws_info *fws, int fifo,
-					 struct sk_buff *skb, u32 genbit)
+					 struct sk_buff *skb, u32 genbit,
+					 u16 seq)
 {
 	struct brcmf_fws_mac_descriptor *entry = brcmf_skbcb(skb)->mac;
 	u32 hslot;
@@ -1298,6 +1394,14 @@ static int brcmf_fws_txstatus_suppressed(struct brcmf_fws_info *fws, int fifo,
 
 	ret = brcmf_proto_hdrpull(fws->drvr, false, &ifidx, skb);
 	if (ret == 0)
+		brcmf_skb_htod_tag_set_field(skb, GENERATION, genbit);
+		brcmf_skbcb(skb)->htod_seq = seq;
+		if (brcmf_skb_htod_seq_get_field(skb, FROMFW)) {
+			brcmf_skb_htod_seq_set_field(skb, FROMDRV, 1);
+			brcmf_skb_htod_seq_set_field(skb, FROMFW, 0);
+		} else {
+			brcmf_skb_htod_seq_set_field(skb, FROMDRV, 0);
+		}
 		ret = brcmf_fws_enq(fws, BRCMF_FWS_SKBSTATE_SUPPRESSED, fifo,
 				    skb);
 	if (ret != 0) {
@@ -1317,7 +1421,7 @@ static int brcmf_fws_txstatus_suppressed(struct brcmf_fws_info *fws, int fifo,
 
 static int
 brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot,
-			   u32 genbit)
+		      u32 genbit, u16 seq)
 {
 	u32 fifo;
 	int ret;
@@ -1360,8 +1464,8 @@ brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot,
 	if (entry->suppressed && entry->suppr_transit_count)
 		entry->suppr_transit_count--;
 
-	brcmf_dbg(DATA, "%s flags %X htod %X\n", entry->name, skcb->if_flags,
-		  skcb->htod);
+	brcmf_dbg(DATA, "%s flags %d htod %X seq %X\n", entry->name, flags,
+		  skcb->htod, seq);
 
 	/* pick up the implicit credit from this packet */
 	fifo = brcmf_skb_htod_tag_get_field(skb, FIFO);
@@ -1374,7 +1478,8 @@ brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot,
 	brcmf_fws_macdesc_return_req_credit(skb);
 
 	if (!remove_from_hanger)
-		ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, genbit);
+		ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, genbit,
+						    seq);
 
 	if (remove_from_hanger || ret)
 		brcmf_txfinalize(fws->drvr, skb, true);
@@ -1406,10 +1511,12 @@ static int brcmf_fws_fifocreditback_indicate(struct brcmf_fws_info *fws,
 static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data)
 {
 	__le32 status_le;
+	__le16 seq_le;
 	u32 status;
 	u32 hslot;
 	u32 genbit;
 	u8 flags;
+	u16 seq;
 
 	fws->stats.txs_indicate++;
 	memcpy(&status_le, data, sizeof(status_le));
@@ -1417,9 +1524,16 @@ static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data)
 	flags = brcmf_txstatus_get_field(status, FLAGS);
 	hslot = brcmf_txstatus_get_field(status, HSLOT);
 	genbit = brcmf_txstatus_get_field(status, GENERATION);
+	if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode)) {
+		memcpy(&seq_le, &data[BRCMF_FWS_TYPE_PKTTAG_LEN],
+		       sizeof(seq_le));
+		seq = le16_to_cpu(seq_le);
+	} else {
+		seq = 0;
+	}
 
 	brcmf_fws_lock(fws);
-	brcmf_fws_txs_process(fws, flags, hslot, genbit);
+	brcmf_fws_txs_process(fws, flags, hslot, genbit, seq);
 	brcmf_fws_unlock(fws);
 	return BRCMF_FWS_RET_OK_NOSCHEDULE;
 }
@@ -1610,8 +1724,8 @@ static void brcmf_fws_precommit_skb(struct brcmf_fws_info *fws, int fifo,
 	struct brcmf_fws_mac_descriptor *entry = skcb->mac;
 	u8 flags;
 
-	brcmf_skb_if_flags_set_field(p, TRANSMIT, 1);
-	brcmf_skb_htod_tag_set_field(p, GENERATION, entry->generation);
+	if (skcb->state != BRCMF_FWS_SKBSTATE_SUPPRESSED)
+		brcmf_skb_htod_tag_set_field(p, GENERATION, entry->generation);
 	flags = BRCMF_FWS_HTOD_FLAG_PKTFROMHOST;
 	if (brcmf_skb_if_flags_get_field(p, REQUESTED)) {
 		/*
@@ -1652,7 +1766,7 @@ static void brcmf_fws_rollback_toq(struct brcmf_fws_info *fws,
 		fws->stats.rollback_failed++;
 		hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
 		brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED,
-				      hslot, 0);
+				      hslot, 0, 0);
 	} else {
 		fws->stats.rollback_success++;
 		brcmf_fws_return_credits(fws, fifo, 1);
@@ -1732,6 +1846,8 @@ static int brcmf_fws_assign_htod(struct brcmf_fws_info *fws, struct sk_buff *p,
 	struct brcmf_skbuff_cb *skcb = brcmf_skbcb(p);
 	int rc, hslot;
 
+	skcb->htod = 0;
+	skcb->htod_seq = 0;
 	hslot = brcmf_fws_hanger_get_free_slot(&fws->hanger);
 	brcmf_skb_htod_tag_set_field(p, HSLOT, hslot);
 	brcmf_skb_htod_tag_set_field(p, FREERUN, skcb->mac->seq[fifo]);
@@ -1908,6 +2024,7 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
 	struct brcmf_fws_info *fws;
 	u32 tlv = BRCMF_FWS_FLAGS_RSSI_SIGNALS;
 	int rc;
+	u32 mode;
 
 	drvr->fws = kzalloc(sizeof(*(drvr->fws)), GFP_KERNEL);
 	if (!drvr->fws) {
@@ -1966,6 +2083,18 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
 	if (brcmf_fil_iovar_int_set(drvr->iflist[0], "ampdu_hostreorder", 1))
 		brcmf_dbg(INFO, "enabling AMPDU host-reorder failed\n");
 
+	/* Enable seq number reuse, if supported */
+	if (brcmf_fil_iovar_int_get(drvr->iflist[0], "wlfc_mode", &mode) == 0) {
+		if (BRCMF_FWS_MODE_GET_REUSESEQ(mode)) {
+			mode = 0;
+			BRCMF_FWS_MODE_SET_REUSESEQ(mode, 1);
+			if (brcmf_fil_iovar_int_set(drvr->iflist[0],
+						    "wlfc_mode", mode) == 0) {
+				BRCMF_FWS_MODE_SET_REUSESEQ(fws->mode, 1);
+			}
+		}
+	}
+
 	brcmf_fws_hanger_init(&fws->hanger);
 	brcmf_fws_macdesc_init(&fws->desc.other, NULL, 0);
 	brcmf_fws_macdesc_set_name(fws, &fws->desc.other);
@@ -2022,7 +2151,7 @@ void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb)
 	}
 	brcmf_fws_lock(fws);
 	hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
-	brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0);
+	brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0, 0);
 	brcmf_fws_unlock(fws);
 }
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
index fd0a4971244a..d31803607259 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
@@ -823,6 +823,7 @@ static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
 		}
 		err = brcmf_p2p_escan(p2p, num_nodfs, chanspecs, search_state,
 				      action, P2PAPI_BSSCFG_DEVICE);
+		kfree(chanspecs);
 	}
 exit:
 	if (err)
@@ -1148,7 +1149,7 @@ static s32 brcmf_p2p_af_searching_channel(struct brcmf_p2p_info *p2p)
 
 	pri_vif = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif;
 
-	INIT_COMPLETION(afx_hdl->act_frm_scan);
+	reinit_completion(&afx_hdl->act_frm_scan);
 	set_bit(BRCMF_P2P_STATUS_FINDING_COMMON_CHANNEL, &p2p->status);
 	afx_hdl->is_active = true;
 	afx_hdl->peer_chan = P2P_INVALID_CHANNEL;
@@ -1501,7 +1502,7 @@ static s32 brcmf_p2p_tx_action_frame(struct brcmf_p2p_info *p2p,
 
 	brcmf_dbg(TRACE, "Enter\n");
 
-	INIT_COMPLETION(p2p->send_af_done);
+	reinit_completion(&p2p->send_af_done);
 	clear_bit(BRCMF_P2P_STATUS_ACTION_TX_COMPLETED, &p2p->status);
 	clear_bit(BRCMF_P2P_STATUS_ACTION_TX_NOACK, &p2p->status);
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/proto.c b/drivers/net/wireless/brcm80211/brcmfmac/proto.c
new file mode 100644
index 000000000000..87eb2bd4c072
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/proto.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2013 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+
+ #include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/netdevice.h>
+
+#include <brcmu_wifi.h>
+#include "dhd.h"
+#include "dhd_dbg.h"
+#include "proto.h"
+#include "bcdc.h"
+
+
+int brcmf_proto_attach(struct brcmf_pub *drvr)
+{
+	struct brcmf_proto *proto;
+
+	proto = kzalloc(sizeof(*proto), GFP_ATOMIC);
+	if (!proto)
+		goto fail;
+
+	drvr->proto = proto;
+	/* BCDC protocol is only protocol supported for the moment */
+	if (brcmf_proto_bcdc_attach(drvr))
+		goto fail;
+
+	if ((proto->hdrpush == NULL) || (proto->hdrpull == NULL) ||
+	    (proto->query_dcmd == NULL) || (proto->set_dcmd == NULL)) {
+		brcmf_err("Not all proto handlers have been installed\n");
+		goto fail;
+	}
+	return 0;
+
+fail:
+	kfree(proto);
+	drvr->proto = NULL;
+	return -ENOMEM;
+}
+
+void brcmf_proto_detach(struct brcmf_pub *drvr)
+{
+	if (drvr->proto) {
+		brcmf_proto_bcdc_detach(drvr);
+		kfree(drvr->proto);
+		drvr->proto = NULL;
+	}
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/proto.h b/drivers/net/wireless/brcm80211/brcmfmac/proto.h
new file mode 100644
index 000000000000..8de1b3bce228
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/proto.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2013 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef BRCMFMAC_PROTO_H
+#define BRCMFMAC_PROTO_H
+
+struct brcmf_proto {
+	void (*hdrpush)(struct brcmf_pub *drvr, int ifidx, u8 offset,
+			struct sk_buff *skb);
+	int (*hdrpull)(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
+		       struct sk_buff *skb);
+	int (*query_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd,
+			  void *buf, uint len);
+	int (*set_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd, void *buf,
+			uint len);
+	void *pd;
+};
+
+
+int brcmf_proto_attach(struct brcmf_pub *drvr);
+void brcmf_proto_detach(struct brcmf_pub *drvr);
+
+static inline void brcmf_proto_hdrpush(struct brcmf_pub *drvr, int ifidx,
+				       u8 offset, struct sk_buff *skb)
+{
+	drvr->proto->hdrpush(drvr, ifidx, offset, skb);
+}
+static inline int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws,
+				      u8 *ifidx, struct sk_buff *skb)
+{
+	return drvr->proto->hdrpull(drvr, do_fws, ifidx, skb);
+}
+static inline int brcmf_proto_query_dcmd(struct brcmf_pub *drvr, int ifidx,
+					 uint cmd, void *buf, uint len)
+{
+	return drvr->proto->query_dcmd(drvr, ifidx, cmd, buf, len);
+}
+static inline int brcmf_proto_set_dcmd(struct brcmf_pub *drvr, int ifidx,
+				       uint cmd, void *buf, uint len)
+{
+	return drvr->proto->set_dcmd(drvr, ifidx, cmd, buf, len);
+}
+
+
+#endif /* BRCMFMAC_PROTO_H */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
index 076b83c7c896..507c61c991fa 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
@@ -223,17 +223,16 @@ struct sdpcmd_regs {
 	u16 PAD[0x80];
 };
 
-extern int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
-				  struct chip_info **ci_ptr, u32 regs);
-extern void brcmf_sdio_chip_detach(struct chip_info **ci_ptr);
-extern void brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
-					      struct chip_info *ci,
-					      u32 drivestrength);
-extern u8 brcmf_sdio_chip_getinfidx(struct chip_info *ci, u16 coreid);
-extern void brcmf_sdio_chip_enter_download(struct brcmf_sdio_dev *sdiodev,
-					   struct chip_info *ci);
-extern bool brcmf_sdio_chip_exit_download(struct brcmf_sdio_dev *sdiodev,
-					  struct chip_info *ci, char *nvram_dat,
-					  uint nvram_sz);
+int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
+			   struct chip_info **ci_ptr, u32 regs);
+void brcmf_sdio_chip_detach(struct chip_info **ci_ptr);
+void brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
+				       struct chip_info *ci, u32 drivestrength);
+u8 brcmf_sdio_chip_getinfidx(struct chip_info *ci, u16 coreid);
+void brcmf_sdio_chip_enter_download(struct brcmf_sdio_dev *sdiodev,
+				    struct chip_info *ci);
+bool brcmf_sdio_chip_exit_download(struct brcmf_sdio_dev *sdiodev,
+				   struct chip_info *ci, char *nvram_dat,
+				   uint nvram_sz);
 
 #endif		/* _BRCMFMAC_SDIO_CHIP_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
index 1b034ea46f93..fc0d4f0129db 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
@@ -185,18 +185,18 @@ struct brcmf_sdio_dev {
 };
 
 /* Register/deregister interrupt handler. */
-extern int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev);
-extern int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev);
+int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev);
+int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev);
 
 /* sdio device register access interface */
-extern u8 brcmf_sdio_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret);
-extern u32 brcmf_sdio_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret);
-extern void brcmf_sdio_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr,
-			     u8 data, int *ret);
-extern void brcmf_sdio_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr,
-			     u32 data, int *ret);
-extern int brcmf_sdio_regrw_helper(struct brcmf_sdio_dev *sdiodev, u32 addr,
-				   void *data, bool write);
+u8 brcmf_sdio_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret);
+u32 brcmf_sdio_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret);
+void brcmf_sdio_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr, u8 data,
+		      int *ret);
+void brcmf_sdio_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr, u32 data,
+		      int *ret);
+int brcmf_sdio_regrw_helper(struct brcmf_sdio_dev *sdiodev, u32 addr,
+			    void *data, bool write);
 
 /* Buffer transfer to/from device (client) core via cmd53.
  *   fn:       function number
@@ -210,22 +210,17 @@ extern int brcmf_sdio_regrw_helper(struct brcmf_sdio_dev *sdiodev, u32 addr,
  * Returns 0 or error code.
  * NOTE: Async operation is not currently supported.
  */
-extern int
-brcmf_sdcard_send_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
-		      uint flags, struct sk_buff_head *pktq);
-extern int
-brcmf_sdcard_send_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
-		      uint flags, u8 *buf, uint nbytes);
-
-extern int
-brcmf_sdcard_recv_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
-		      uint flags, struct sk_buff *pkt);
-extern int
-brcmf_sdcard_recv_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
-		      uint flags, u8 *buf, uint nbytes);
-extern int
-brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
-			uint flags, struct sk_buff_head *pktq, uint totlen);
+int brcmf_sdcard_send_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
+			  uint flags, struct sk_buff_head *pktq);
+int brcmf_sdcard_send_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
+			  uint flags, u8 *buf, uint nbytes);
+
+int brcmf_sdcard_recv_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
+			  uint flags, struct sk_buff *pkt);
+int brcmf_sdcard_recv_buf(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
+			  uint flags, u8 *buf, uint nbytes);
+int brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
+			    uint flags, struct sk_buff_head *pktq, uint totlen);
 
 /* Flags bits */
 
@@ -241,46 +236,43 @@ brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
  *   nbytes:   number of bytes to transfer to/from buf
  * Returns 0 or error code.
  */
-extern int brcmf_sdcard_rwdata(struct brcmf_sdio_dev *sdiodev, uint rw,
-			       u32 addr, u8 *buf, uint nbytes);
-extern int brcmf_sdio_ramrw(struct brcmf_sdio_dev *sdiodev, bool write,
-			    u32 address, u8 *data, uint size);
+int brcmf_sdcard_rwdata(struct brcmf_sdio_dev *sdiodev, uint rw, u32 addr,
+			u8 *buf, uint nbytes);
+int brcmf_sdio_ramrw(struct brcmf_sdio_dev *sdiodev, bool write, u32 address,
+		     u8 *data, uint size);
 
 /* Issue an abort to the specified function */
-extern int brcmf_sdcard_abort(struct brcmf_sdio_dev *sdiodev, uint fn);
+int brcmf_sdcard_abort(struct brcmf_sdio_dev *sdiodev, uint fn);
 
 /* platform specific/high level functions */
-extern int brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev);
-extern int brcmf_sdio_remove(struct brcmf_sdio_dev *sdiodev);
+int brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev);
+int brcmf_sdio_remove(struct brcmf_sdio_dev *sdiodev);
 
 /* attach, return handler on success, NULL if failed.
  *  The handler shall be provided by all subsequent calls. No local cache
  *  cfghdl points to the starting address of pci device mapped memory
  */
-extern int brcmf_sdioh_attach(struct brcmf_sdio_dev *sdiodev);
-extern void brcmf_sdioh_detach(struct brcmf_sdio_dev *sdiodev);
+int brcmf_sdioh_attach(struct brcmf_sdio_dev *sdiodev);
+void brcmf_sdioh_detach(struct brcmf_sdio_dev *sdiodev);
 
 /* read or write one byte using cmd52 */
-extern int brcmf_sdioh_request_byte(struct brcmf_sdio_dev *sdiodev, uint rw,
-				    uint fnc, uint addr, u8 *byte);
+int brcmf_sdioh_request_byte(struct brcmf_sdio_dev *sdiodev, uint rw, uint fnc,
+			     uint addr, u8 *byte);
 
 /* read or write 2/4 bytes using cmd53 */
-extern int
-brcmf_sdioh_request_word(struct brcmf_sdio_dev *sdiodev,
-			 uint rw, uint fnc, uint addr,
-			 u32 *word, uint nbyte);
+int brcmf_sdioh_request_word(struct brcmf_sdio_dev *sdiodev, uint rw, uint fnc,
+			     uint addr, u32 *word, uint nbyte);
 
 /* Watchdog timer interface for pm ops */
-extern void brcmf_sdio_wdtmr_enable(struct brcmf_sdio_dev *sdiodev,
-				    bool enable);
+void brcmf_sdio_wdtmr_enable(struct brcmf_sdio_dev *sdiodev, bool enable);
 
-extern void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev);
-extern void brcmf_sdbrcm_disconnect(void *ptr);
-extern void brcmf_sdbrcm_isr(void *arg);
+void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev);
+void brcmf_sdbrcm_disconnect(void *ptr);
+void brcmf_sdbrcm_isr(void *arg);
 
-extern void brcmf_sdbrcm_wd_timer(struct brcmf_sdio *bus, uint wdtick);
+void brcmf_sdbrcm_wd_timer(struct brcmf_sdio *bus, uint wdtick);
 
-extern void brcmf_pm_resume_wait(struct brcmf_sdio_dev *sdiodev,
-				 wait_queue_head_t *wq);
-extern bool brcmf_pm_resume_error(struct brcmf_sdio_dev *sdiodev);
+void brcmf_pm_resume_wait(struct brcmf_sdio_dev *sdiodev,
+			  wait_queue_head_t *wq);
+bool brcmf_pm_resume_error(struct brcmf_sdio_dev *sdiodev);
 #endif				/* _BRCM_SDH_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h
index 3c67529b9074..4d7d51f95716 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h
@@ -89,7 +89,7 @@ TRACE_EVENT(brcmf_hexdump,
 	TP_printk("hexdump [addr=%lx, length=%lu]", __entry->addr, __entry->len)
 );
 
-TRACE_EVENT(brcmf_bdchdr,
+TRACE_EVENT(brcmf_bcdchdr,
 	TP_PROTO(void *data),
 	TP_ARGS(data),
 	TP_STRUCT__entry(
@@ -107,24 +107,35 @@ TRACE_EVENT(brcmf_bdchdr,
 		memcpy(__get_dynamic_array(signal),
 		       (u8 *)data + 4, __entry->siglen);
 	),
-	TP_printk("bdc: prio=%d siglen=%d", __entry->prio, __entry->siglen)
+	TP_printk("bcdc: prio=%d siglen=%d", __entry->prio, __entry->siglen)
 );
 
+#ifndef SDPCM_RX
+#define SDPCM_RX	0
+#endif
+#ifndef SDPCM_TX
+#define SDPCM_TX	1
+#endif
+#ifndef SDPCM_GLOM
+#define SDPCM_GLOM	2
+#endif
+
 TRACE_EVENT(brcmf_sdpcm_hdr,
-	TP_PROTO(bool tx, void *data),
-	TP_ARGS(tx, data),
+	TP_PROTO(u8 dir, void *data),
+	TP_ARGS(dir, data),
 	TP_STRUCT__entry(
-		__field(u8, tx)
+		__field(u8, dir)
 		__field(u16, len)
-		__array(u8, hdr, 12)
+		__dynamic_array(u8, hdr, dir == SDPCM_GLOM ? 20 : 12)
 	),
 	TP_fast_assign(
-		memcpy(__entry->hdr, data, 12);
-		__entry->len = __entry->hdr[0] | (__entry->hdr[1] << 8);
-		__entry->tx = tx ? 1 : 0;
+		memcpy(__get_dynamic_array(hdr), data, dir == SDPCM_GLOM ? 20 : 12);
+		__entry->len = *(u8 *)data | (*((u8 *)data + 1) << 8);
+		__entry->dir = dir;
 	),
-	TP_printk("sdpcm: %s len %u, seq %d", __entry->tx ? "TX" : "RX",
-		  __entry->len, __entry->hdr[4])
+	TP_printk("sdpcm: %s len %u, seq %d",
+		  __entry->dir == SDPCM_RX ? "RX" : "TX",
+		  __entry->len, ((u8 *)__get_dynamic_array(hdr))[4])
 );
 
 #ifdef CONFIG_BRCM_TRACING
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 422f44c63175..51c4de054b15 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -1255,7 +1255,7 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
 	bus->chiprev = bus_pub->chiprev;
 
 	/* Attach to the common driver interface */
-	ret = brcmf_attach(0, dev);
+	ret = brcmf_attach(dev);
 	if (ret) {
 		brcmf_err("brcmf_attach failed\n");
 		goto fail;
@@ -1454,7 +1454,7 @@ static int brcmf_usb_resume(struct usb_interface *intf)
 	struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev);
 
 	brcmf_dbg(USB, "Enter\n");
-	if (!brcmf_attach(0, devinfo->dev))
+	if (!brcmf_attach(devinfo->dev))
 		return brcmf_bus_start(&usb->dev);
 
 	return 0;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index f0bdfb120667..3966fe0fcfd9 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -2556,8 +2556,8 @@ brcmf_compare_update_same_bss(struct brcmf_cfg80211_info *cfg,
 		ch_bss.band == ch_bss_info_le.band &&
 		bss_info_le->SSID_len == bss->SSID_len &&
 		!memcmp(bss_info_le->SSID, bss->SSID, bss_info_le->SSID_len)) {
-		if ((bss->flags & WLC_BSS_RSSI_ON_CHANNEL) ==
-			(bss_info_le->flags & WLC_BSS_RSSI_ON_CHANNEL)) {
+		if ((bss->flags & BRCMF_BSS_RSSI_ON_CHANNEL) ==
+			(bss_info_le->flags & BRCMF_BSS_RSSI_ON_CHANNEL)) {
 			s16 bss_rssi = le16_to_cpu(bss->RSSI);
 			s16 bss_info_rssi = le16_to_cpu(bss_info_le->RSSI);
 
@@ -2566,13 +2566,13 @@ brcmf_compare_update_same_bss(struct brcmf_cfg80211_info *cfg,
 			*/
 			if (bss_info_rssi > bss_rssi)
 				bss->RSSI = bss_info_le->RSSI;
-		} else if ((bss->flags & WLC_BSS_RSSI_ON_CHANNEL) &&
-			(bss_info_le->flags & WLC_BSS_RSSI_ON_CHANNEL) == 0) {
+		} else if ((bss->flags & BRCMF_BSS_RSSI_ON_CHANNEL) &&
+			(bss_info_le->flags & BRCMF_BSS_RSSI_ON_CHANNEL) == 0) {
 			/* preserve the on-channel rssi measurement
 			* if the new measurement is off channel
 			*/
 			bss->RSSI = bss_info_le->RSSI;
-			bss->flags |= WLC_BSS_RSSI_ON_CHANNEL;
+			bss->flags |= BRCMF_BSS_RSSI_ON_CHANNEL;
 		}
 		return 1;
 	}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h
index a8a267b5b87a..2d08c155c23b 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.h
@@ -172,19 +172,19 @@ struct si_info {
 
 
 /* AMBA Interconnect exported externs */
-extern u32 ai_core_cflags(struct bcma_device *core, u32 mask, u32 val);
+u32 ai_core_cflags(struct bcma_device *core, u32 mask, u32 val);
 
 /* === exported functions === */
-extern struct si_pub *ai_attach(struct bcma_bus *pbus);
-extern void ai_detach(struct si_pub *sih);
-extern uint ai_cc_reg(struct si_pub *sih, uint regoff, u32 mask, u32 val);
-extern void ai_clkctl_init(struct si_pub *sih);
-extern u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih);
-extern bool ai_clkctl_cc(struct si_pub *sih, enum bcma_clkmode mode);
-extern bool ai_deviceremoved(struct si_pub *sih);
+struct si_pub *ai_attach(struct bcma_bus *pbus);
+void ai_detach(struct si_pub *sih);
+uint ai_cc_reg(struct si_pub *sih, uint regoff, u32 mask, u32 val);
+void ai_clkctl_init(struct si_pub *sih);
+u16 ai_clkctl_fast_pwrup_delay(struct si_pub *sih);
+bool ai_clkctl_cc(struct si_pub *sih, enum bcma_clkmode mode);
+bool ai_deviceremoved(struct si_pub *sih);
 
 /* Enable Ex-PA for 4313 */
-extern void ai_epa_4313war(struct si_pub *sih);
+void ai_epa_4313war(struct si_pub *sih);
 
 static inline u32 ai_get_cccaps(struct si_pub *sih)
 {
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.h b/drivers/net/wireless/brcm80211/brcmsmac/ampdu.h
index 73d01e586109..03bdcf29bd50 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/ampdu.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/ampdu.h
@@ -37,17 +37,17 @@ struct brcms_ampdu_session {
 	u16 dma_len;
 };
 
-extern void brcms_c_ampdu_reset_session(struct brcms_ampdu_session *session,
-					struct brcms_c_info *wlc);
-extern int brcms_c_ampdu_add_frame(struct brcms_ampdu_session *session,
-				   struct sk_buff *p);
-extern void brcms_c_ampdu_finalize(struct brcms_ampdu_session *session);
+void brcms_c_ampdu_reset_session(struct brcms_ampdu_session *session,
+				 struct brcms_c_info *wlc);
+int brcms_c_ampdu_add_frame(struct brcms_ampdu_session *session,
+			    struct sk_buff *p);
+void brcms_c_ampdu_finalize(struct brcms_ampdu_session *session);
 
-extern struct ampdu_info *brcms_c_ampdu_attach(struct brcms_c_info *wlc);
-extern void brcms_c_ampdu_detach(struct ampdu_info *ampdu);
-extern void brcms_c_ampdu_dotxstatus(struct ampdu_info *ampdu, struct scb *scb,
-				 struct sk_buff *p, struct tx_status *txs);
-extern void brcms_c_ampdu_macaddr_upd(struct brcms_c_info *wlc);
-extern void brcms_c_ampdu_shm_upd(struct ampdu_info *ampdu);
+struct ampdu_info *brcms_c_ampdu_attach(struct brcms_c_info *wlc);
+void brcms_c_ampdu_detach(struct ampdu_info *ampdu);
+void brcms_c_ampdu_dotxstatus(struct ampdu_info *ampdu, struct scb *scb,
+			      struct sk_buff *p, struct tx_status *txs);
+void brcms_c_ampdu_macaddr_upd(struct brcms_c_info *wlc);
+void brcms_c_ampdu_shm_upd(struct ampdu_info *ampdu);
 
 #endif				/* _BRCM_AMPDU_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/antsel.h b/drivers/net/wireless/brcm80211/brcmsmac/antsel.h
index 97ea3881a8ec..a3d487ab1964 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/antsel.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/antsel.h
@@ -17,13 +17,11 @@
 #ifndef _BRCM_ANTSEL_H_
 #define _BRCM_ANTSEL_H_
 
-extern struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc);
-extern void brcms_c_antsel_detach(struct antsel_info *asi);
-extern void brcms_c_antsel_init(struct antsel_info *asi);
-extern void brcms_c_antsel_antcfg_get(struct antsel_info *asi, bool usedef,
-				  bool sel,
-				  u8 id, u8 fbid, u8 *antcfg,
-				  u8 *fbantcfg);
-extern u8 brcms_c_antsel_antsel2id(struct antsel_info *asi, u16 antsel);
+struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc);
+void brcms_c_antsel_detach(struct antsel_info *asi);
+void brcms_c_antsel_init(struct antsel_info *asi);
+void brcms_c_antsel_antcfg_get(struct antsel_info *asi, bool usedef, bool sel,
+			       u8 id, u8 fbid, u8 *antcfg, u8 *fbantcfg);
+u8 brcms_c_antsel_antsel2id(struct antsel_info *asi, u16 antsel);
 
 #endif /* _BRCM_ANTSEL_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.c b/drivers/net/wireless/brcm80211/brcmsmac/channel.c
index ef05df04136b..635ae034c7e5 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/channel.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/channel.c
@@ -679,7 +679,8 @@ brcms_reg_apply_beaconing_flags(struct wiphy *wiphy,
 				continue;
 
 			if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) {
-				rule = freq_reg_info(wiphy, ch->center_freq);
+				rule = freq_reg_info(wiphy,
+						     MHZ_TO_KHZ(ch->center_freq));
 				if (IS_ERR(rule))
 					continue;
 
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.h b/drivers/net/wireless/brcm80211/brcmsmac/channel.h
index 006483a0abe6..39dd3a5b2979 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/channel.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/channel.h
@@ -32,20 +32,16 @@
 
 #define BRCMS_DFS_EU (BRCMS_DFS_TPC | BRCMS_RADAR_TYPE_EU) /* Flag for DFS EU */
 
-extern struct brcms_cm_info *
-brcms_c_channel_mgr_attach(struct brcms_c_info *wlc);
+struct brcms_cm_info *brcms_c_channel_mgr_attach(struct brcms_c_info *wlc);
 
-extern void brcms_c_channel_mgr_detach(struct brcms_cm_info *wlc_cm);
+void brcms_c_channel_mgr_detach(struct brcms_cm_info *wlc_cm);
 
-extern bool brcms_c_valid_chanspec_db(struct brcms_cm_info *wlc_cm,
-				      u16 chspec);
+bool brcms_c_valid_chanspec_db(struct brcms_cm_info *wlc_cm, u16 chspec);
 
-extern void brcms_c_channel_reg_limits(struct brcms_cm_info *wlc_cm,
-				   u16 chanspec,
-				   struct txpwr_limits *txpwr);
-extern void brcms_c_channel_set_chanspec(struct brcms_cm_info *wlc_cm,
-				     u16 chanspec,
-				     u8 local_constraint_qdbm);
-extern void brcms_c_regd_init(struct brcms_c_info *wlc);
+void brcms_c_channel_reg_limits(struct brcms_cm_info *wlc_cm, u16 chanspec,
+				struct txpwr_limits *txpwr);
+void brcms_c_channel_set_chanspec(struct brcms_cm_info *wlc_cm, u16 chanspec,
+				  u8 local_constraint_qdbm);
+void brcms_c_regd_init(struct brcms_c_info *wlc);
 
 #endif				/* _WLC_CHANNEL_H */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
index 4090032e81a2..198053dfc310 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
@@ -88,26 +88,26 @@ struct brcms_info {
 };
 
 /* misc callbacks */
-extern void brcms_init(struct brcms_info *wl);
-extern uint brcms_reset(struct brcms_info *wl);
-extern void brcms_intrson(struct brcms_info *wl);
-extern u32 brcms_intrsoff(struct brcms_info *wl);
-extern void brcms_intrsrestore(struct brcms_info *wl, u32 macintmask);
-extern int brcms_up(struct brcms_info *wl);
-extern void brcms_down(struct brcms_info *wl);
-extern void brcms_txflowcontrol(struct brcms_info *wl, struct brcms_if *wlif,
-				bool state, int prio);
-extern bool brcms_rfkill_set_hw_state(struct brcms_info *wl);
+void brcms_init(struct brcms_info *wl);
+uint brcms_reset(struct brcms_info *wl);
+void brcms_intrson(struct brcms_info *wl);
+u32 brcms_intrsoff(struct brcms_info *wl);
+void brcms_intrsrestore(struct brcms_info *wl, u32 macintmask);
+int brcms_up(struct brcms_info *wl);
+void brcms_down(struct brcms_info *wl);
+void brcms_txflowcontrol(struct brcms_info *wl, struct brcms_if *wlif,
+			 bool state, int prio);
+bool brcms_rfkill_set_hw_state(struct brcms_info *wl);
 
 /* timer functions */
-extern struct brcms_timer *brcms_init_timer(struct brcms_info *wl,
-				      void (*fn) (void *arg), void *arg,
-				      const char *name);
-extern void brcms_free_timer(struct brcms_timer *timer);
-extern void brcms_add_timer(struct brcms_timer *timer, uint ms, int periodic);
-extern bool brcms_del_timer(struct brcms_timer *timer);
-extern void brcms_dpc(unsigned long data);
-extern void brcms_timer(struct brcms_timer *t);
-extern void brcms_fatal_error(struct brcms_info *wl);
+struct brcms_timer *brcms_init_timer(struct brcms_info *wl,
+				     void (*fn) (void *arg), void *arg,
+				     const char *name);
+void brcms_free_timer(struct brcms_timer *timer);
+void brcms_add_timer(struct brcms_timer *timer, uint ms, int periodic);
+bool brcms_del_timer(struct brcms_timer *timer);
+void brcms_dpc(unsigned long data);
+void brcms_timer(struct brcms_timer *t);
+void brcms_fatal_error(struct brcms_info *wl);
 
 #endif				/* _BRCM_MAC80211_IF_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index df6229ed52c8..8138f1cff4e5 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -1906,14 +1906,14 @@ static void brcms_c_get_macaddr(struct brcms_hardware *wlc_hw, u8 etheraddr[ETH_
 
 	/* If macaddr exists, use it (Sromrev4, CIS, ...). */
 	if (!is_zero_ether_addr(sprom->il0mac)) {
-		memcpy(etheraddr, sprom->il0mac, 6);
+		memcpy(etheraddr, sprom->il0mac, ETH_ALEN);
 		return;
 	}
 
 	if (wlc_hw->_nbands > 1)
-		memcpy(etheraddr, sprom->et1mac, 6);
+		memcpy(etheraddr, sprom->et1mac, ETH_ALEN);
 	else
-		memcpy(etheraddr, sprom->il0mac, 6);
+		memcpy(etheraddr, sprom->il0mac, ETH_ALEN);
 }
 
 /* power both the pll and external oscillator on/off */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.h b/drivers/net/wireless/brcm80211/brcmsmac/main.h
index b5d7a38b53fe..c4d135cff04a 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.h
@@ -616,66 +616,54 @@ struct brcms_bss_cfg {
 	struct brcms_bss_info *current_bss;
 };
 
-extern int brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo,
-			   struct sk_buff *p);
-extern int brcms_b_xmtfifo_sz_get(struct brcms_hardware *wlc_hw, uint fifo,
-		   uint *blocks);
-
-extern int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config);
-extern void brcms_c_mac_promisc(struct brcms_c_info *wlc, uint filter_flags);
-extern u16 brcms_c_calc_lsig_len(struct brcms_c_info *wlc, u32 ratespec,
-				uint mac_len);
-extern u32 brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc,
-					     u32 rspec,
-					     bool use_rspec, u16 mimo_ctlchbw);
-extern u16 brcms_c_compute_rtscts_dur(struct brcms_c_info *wlc, bool cts_only,
-				      u32 rts_rate,
-				      u32 frame_rate,
-				      u8 rts_preamble_type,
-				      u8 frame_preamble_type, uint frame_len,
-				      bool ba);
-extern void brcms_c_inval_dma_pkts(struct brcms_hardware *hw,
-			       struct ieee80211_sta *sta,
-			       void (*dma_callback_fn));
-extern void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend);
-extern int brcms_c_set_nmode(struct brcms_c_info *wlc);
-extern void brcms_c_beacon_phytxctl_txant_upd(struct brcms_c_info *wlc,
-					  u32 bcn_rate);
-extern void brcms_b_antsel_type_set(struct brcms_hardware *wlc_hw,
-				     u8 antsel_type);
-extern void brcms_b_set_chanspec(struct brcms_hardware *wlc_hw,
-				  u16 chanspec,
-				  bool mute, struct txpwr_limits *txpwr);
-extern void brcms_b_write_shm(struct brcms_hardware *wlc_hw, uint offset,
-			      u16 v);
-extern u16 brcms_b_read_shm(struct brcms_hardware *wlc_hw, uint offset);
-extern void brcms_b_mhf(struct brcms_hardware *wlc_hw, u8 idx, u16 mask,
-			u16 val, int bands);
-extern void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags);
-extern void brcms_b_mctrl(struct brcms_hardware *wlc_hw, u32 mask, u32 val);
-extern void brcms_b_phy_reset(struct brcms_hardware *wlc_hw);
-extern void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw);
-extern void brcms_b_core_phypll_reset(struct brcms_hardware *wlc_hw);
-extern void brcms_c_ucode_wake_override_set(struct brcms_hardware *wlc_hw,
-					u32 override_bit);
-extern void brcms_c_ucode_wake_override_clear(struct brcms_hardware *wlc_hw,
-					  u32 override_bit);
-extern void brcms_b_write_template_ram(struct brcms_hardware *wlc_hw,
-				       int offset, int len, void *buf);
-extern u16 brcms_b_rate_shm_offset(struct brcms_hardware *wlc_hw, u8 rate);
-extern void brcms_b_copyto_objmem(struct brcms_hardware *wlc_hw,
-				   uint offset, const void *buf, int len,
-				   u32 sel);
-extern void brcms_b_copyfrom_objmem(struct brcms_hardware *wlc_hw, uint offset,
-				     void *buf, int len, u32 sel);
-extern void brcms_b_switch_macfreq(struct brcms_hardware *wlc_hw, u8 spurmode);
-extern u16 brcms_b_get_txant(struct brcms_hardware *wlc_hw);
-extern void brcms_b_phyclk_fgc(struct brcms_hardware *wlc_hw, bool clk);
-extern void brcms_b_macphyclk_set(struct brcms_hardware *wlc_hw, bool clk);
-extern void brcms_b_core_phypll_ctl(struct brcms_hardware *wlc_hw, bool on);
-extern void brcms_b_txant_set(struct brcms_hardware *wlc_hw, u16 phytxant);
-extern void brcms_b_band_stf_ss_set(struct brcms_hardware *wlc_hw,
-				    u8 stf_mode);
-extern void brcms_c_init_scb(struct scb *scb);
+int brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo, struct sk_buff *p);
+int brcms_b_xmtfifo_sz_get(struct brcms_hardware *wlc_hw, uint fifo,
+			   uint *blocks);
+
+int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config);
+void brcms_c_mac_promisc(struct brcms_c_info *wlc, uint filter_flags);
+u16 brcms_c_calc_lsig_len(struct brcms_c_info *wlc, u32 ratespec, uint mac_len);
+u32 brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc, u32 rspec,
+			       bool use_rspec, u16 mimo_ctlchbw);
+u16 brcms_c_compute_rtscts_dur(struct brcms_c_info *wlc, bool cts_only,
+			       u32 rts_rate, u32 frame_rate,
+			       u8 rts_preamble_type, u8 frame_preamble_type,
+			       uint frame_len, bool ba);
+void brcms_c_inval_dma_pkts(struct brcms_hardware *hw,
+			    struct ieee80211_sta *sta, void (*dma_callback_fn));
+void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend);
+int brcms_c_set_nmode(struct brcms_c_info *wlc);
+void brcms_c_beacon_phytxctl_txant_upd(struct brcms_c_info *wlc, u32 bcn_rate);
+void brcms_b_antsel_type_set(struct brcms_hardware *wlc_hw, u8 antsel_type);
+void brcms_b_set_chanspec(struct brcms_hardware *wlc_hw, u16 chanspec,
+			  bool mute, struct txpwr_limits *txpwr);
+void brcms_b_write_shm(struct brcms_hardware *wlc_hw, uint offset, u16 v);
+u16 brcms_b_read_shm(struct brcms_hardware *wlc_hw, uint offset);
+void brcms_b_mhf(struct brcms_hardware *wlc_hw, u8 idx, u16 mask, u16 val,
+		 int bands);
+void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags);
+void brcms_b_mctrl(struct brcms_hardware *wlc_hw, u32 mask, u32 val);
+void brcms_b_phy_reset(struct brcms_hardware *wlc_hw);
+void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw);
+void brcms_b_core_phypll_reset(struct brcms_hardware *wlc_hw);
+void brcms_c_ucode_wake_override_set(struct brcms_hardware *wlc_hw,
+				     u32 override_bit);
+void brcms_c_ucode_wake_override_clear(struct brcms_hardware *wlc_hw,
+				       u32 override_bit);
+void brcms_b_write_template_ram(struct brcms_hardware *wlc_hw, int offset,
+				int len, void *buf);
+u16 brcms_b_rate_shm_offset(struct brcms_hardware *wlc_hw, u8 rate);
+void brcms_b_copyto_objmem(struct brcms_hardware *wlc_hw, uint offset,
+			   const void *buf, int len, u32 sel);
+void brcms_b_copyfrom_objmem(struct brcms_hardware *wlc_hw, uint offset,
+			     void *buf, int len, u32 sel);
+void brcms_b_switch_macfreq(struct brcms_hardware *wlc_hw, u8 spurmode);
+u16 brcms_b_get_txant(struct brcms_hardware *wlc_hw);
+void brcms_b_phyclk_fgc(struct brcms_hardware *wlc_hw, bool clk);
+void brcms_b_macphyclk_set(struct brcms_hardware *wlc_hw, bool clk);
+void brcms_b_core_phypll_ctl(struct brcms_hardware *wlc_hw, bool on);
+void brcms_b_txant_set(struct brcms_hardware *wlc_hw, u16 phytxant);
+void brcms_b_band_stf_ss_set(struct brcms_hardware *wlc_hw, u8 stf_mode);
+void brcms_c_init_scb(struct scb *scb);
 
 #endif				/* _BRCM_MAIN_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h
index e34a71e7d242..4d3734f48d9c 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h
@@ -179,121 +179,106 @@ struct shared_phy_params {
 };
 
 
-extern struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp);
-extern struct brcms_phy_pub *wlc_phy_attach(struct shared_phy *sh,
-					    struct bcma_device *d11core,
-					    int bandtype, struct wiphy *wiphy);
-extern void wlc_phy_detach(struct brcms_phy_pub *ppi);
-
-extern bool wlc_phy_get_phyversion(struct brcms_phy_pub *pih, u16 *phytype,
-				   u16 *phyrev, u16 *radioid,
-				   u16 *radiover);
-extern bool wlc_phy_get_encore(struct brcms_phy_pub *pih);
-extern u32 wlc_phy_get_coreflags(struct brcms_phy_pub *pih);
-
-extern void wlc_phy_hw_clk_state_upd(struct brcms_phy_pub *ppi, bool newstate);
-extern void wlc_phy_hw_state_upd(struct brcms_phy_pub *ppi, bool newstate);
-extern void wlc_phy_init(struct brcms_phy_pub *ppi, u16 chanspec);
-extern void wlc_phy_watchdog(struct brcms_phy_pub *ppi);
-extern int wlc_phy_down(struct brcms_phy_pub *ppi);
-extern u32 wlc_phy_clk_bwbits(struct brcms_phy_pub *pih);
-extern void wlc_phy_cal_init(struct brcms_phy_pub *ppi);
-extern void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init);
-
-extern void wlc_phy_chanspec_set(struct brcms_phy_pub *ppi,
-				 u16 chanspec);
-extern u16 wlc_phy_chanspec_get(struct brcms_phy_pub *ppi);
-extern void wlc_phy_chanspec_radio_set(struct brcms_phy_pub *ppi,
-				       u16 newch);
-extern u16 wlc_phy_bw_state_get(struct brcms_phy_pub *ppi);
-extern void wlc_phy_bw_state_set(struct brcms_phy_pub *ppi, u16 bw);
-
-extern int wlc_phy_rssi_compute(struct brcms_phy_pub *pih,
-				struct d11rxhdr *rxh);
-extern void wlc_phy_por_inform(struct brcms_phy_pub *ppi);
-extern void wlc_phy_noise_sample_intr(struct brcms_phy_pub *ppi);
-extern bool wlc_phy_bist_check_phy(struct brcms_phy_pub *ppi);
-
-extern void wlc_phy_set_deaf(struct brcms_phy_pub *ppi, bool user_flag);
-
-extern void wlc_phy_switch_radio(struct brcms_phy_pub *ppi, bool on);
-extern void wlc_phy_anacore(struct brcms_phy_pub *ppi, bool on);
-
-
-extern void wlc_phy_BSSinit(struct brcms_phy_pub *ppi, bool bonlyap, int rssi);
-
-extern void wlc_phy_chanspec_ch14_widefilter_set(struct brcms_phy_pub *ppi,
-						 bool wide_filter);
-extern void wlc_phy_chanspec_band_validch(struct brcms_phy_pub *ppi, uint band,
-					  struct brcms_chanvec *channels);
-extern u16 wlc_phy_chanspec_band_firstch(struct brcms_phy_pub *ppi,
-					 uint band);
-
-extern void wlc_phy_txpower_sromlimit(struct brcms_phy_pub *ppi, uint chan,
-				      u8 *_min_, u8 *_max_, int rate);
-extern void wlc_phy_txpower_sromlimit_max_get(struct brcms_phy_pub *ppi,
-					      uint chan, u8 *_max_, u8 *_min_);
-extern void wlc_phy_txpower_boardlimit_band(struct brcms_phy_pub *ppi,
-					    uint band, s32 *, s32 *, u32 *);
-extern void wlc_phy_txpower_limit_set(struct brcms_phy_pub *ppi,
-				      struct txpwr_limits *,
-				      u16 chanspec);
-extern int wlc_phy_txpower_get(struct brcms_phy_pub *ppi, uint *qdbm,
-			       bool *override);
-extern int wlc_phy_txpower_set(struct brcms_phy_pub *ppi, uint qdbm,
-			       bool override);
-extern void wlc_phy_txpower_target_set(struct brcms_phy_pub *ppi,
-				       struct txpwr_limits *);
-extern bool wlc_phy_txpower_hw_ctrl_get(struct brcms_phy_pub *ppi);
-extern void wlc_phy_txpower_hw_ctrl_set(struct brcms_phy_pub *ppi,
-					bool hwpwrctrl);
-extern u8 wlc_phy_txpower_get_target_min(struct brcms_phy_pub *ppi);
-extern u8 wlc_phy_txpower_get_target_max(struct brcms_phy_pub *ppi);
-extern bool wlc_phy_txpower_ipa_ison(struct brcms_phy_pub *pih);
-
-extern void wlc_phy_stf_chain_init(struct brcms_phy_pub *pih, u8 txchain,
-				   u8 rxchain);
-extern void wlc_phy_stf_chain_set(struct brcms_phy_pub *pih, u8 txchain,
-				  u8 rxchain);
-extern void wlc_phy_stf_chain_get(struct brcms_phy_pub *pih, u8 *txchain,
-				  u8 *rxchain);
-extern u8 wlc_phy_stf_chain_active_get(struct brcms_phy_pub *pih);
-extern s8 wlc_phy_stf_ssmode_get(struct brcms_phy_pub *pih,
-				 u16 chanspec);
-extern void wlc_phy_ldpc_override_set(struct brcms_phy_pub *ppi, bool val);
-
-extern void wlc_phy_cal_perical(struct brcms_phy_pub *ppi, u8 reason);
-extern void wlc_phy_noise_sample_request_external(struct brcms_phy_pub *ppi);
-extern void wlc_phy_edcrs_lock(struct brcms_phy_pub *pih, bool lock);
-extern void wlc_phy_cal_papd_recal(struct brcms_phy_pub *ppi);
-
-extern void wlc_phy_ant_rxdiv_set(struct brcms_phy_pub *ppi, u8 val);
-extern void wlc_phy_clear_tssi(struct brcms_phy_pub *ppi);
-extern void wlc_phy_hold_upd(struct brcms_phy_pub *ppi, u32 id, bool val);
-extern void wlc_phy_mute_upd(struct brcms_phy_pub *ppi, bool val, u32 flags);
-
-extern void wlc_phy_antsel_type_set(struct brcms_phy_pub *ppi, u8 antsel_type);
-
-extern void wlc_phy_txpower_get_current(struct brcms_phy_pub *ppi,
-					struct tx_power *power, uint channel);
-
-extern void wlc_phy_initcal_enable(struct brcms_phy_pub *pih, bool initcal);
-extern bool wlc_phy_test_ison(struct brcms_phy_pub *ppi);
-extern void wlc_phy_txpwr_percent_set(struct brcms_phy_pub *ppi,
-				      u8 txpwr_percent);
-extern void wlc_phy_ofdm_rateset_war(struct brcms_phy_pub *pih, bool war);
-extern void wlc_phy_bf_preempt_enable(struct brcms_phy_pub *pih,
-				      bool bf_preempt);
-extern void wlc_phy_machwcap_set(struct brcms_phy_pub *ppi, u32 machwcap);
-
-extern void wlc_phy_runbist_config(struct brcms_phy_pub *ppi, bool start_end);
-
-extern void wlc_phy_freqtrack_start(struct brcms_phy_pub *ppi);
-extern void wlc_phy_freqtrack_end(struct brcms_phy_pub *ppi);
-
-extern const u8 *wlc_phy_get_ofdm_rate_lookup(void);
-
-extern s8 wlc_phy_get_tx_power_offset_by_mcs(struct brcms_phy_pub *ppi,
-					     u8 mcs_offset);
-extern s8 wlc_phy_get_tx_power_offset(struct brcms_phy_pub *ppi, u8 tbl_offset);
+struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp);
+struct brcms_phy_pub *wlc_phy_attach(struct shared_phy *sh,
+				     struct bcma_device *d11core, int bandtype,
+				     struct wiphy *wiphy);
+void wlc_phy_detach(struct brcms_phy_pub *ppi);
+
+bool wlc_phy_get_phyversion(struct brcms_phy_pub *pih, u16 *phytype,
+			    u16 *phyrev, u16 *radioid, u16 *radiover);
+bool wlc_phy_get_encore(struct brcms_phy_pub *pih);
+u32 wlc_phy_get_coreflags(struct brcms_phy_pub *pih);
+
+void wlc_phy_hw_clk_state_upd(struct brcms_phy_pub *ppi, bool newstate);
+void wlc_phy_hw_state_upd(struct brcms_phy_pub *ppi, bool newstate);
+void wlc_phy_init(struct brcms_phy_pub *ppi, u16 chanspec);
+void wlc_phy_watchdog(struct brcms_phy_pub *ppi);
+int wlc_phy_down(struct brcms_phy_pub *ppi);
+u32 wlc_phy_clk_bwbits(struct brcms_phy_pub *pih);
+void wlc_phy_cal_init(struct brcms_phy_pub *ppi);
+void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init);
+
+void wlc_phy_chanspec_set(struct brcms_phy_pub *ppi, u16 chanspec);
+u16 wlc_phy_chanspec_get(struct brcms_phy_pub *ppi);
+void wlc_phy_chanspec_radio_set(struct brcms_phy_pub *ppi, u16 newch);
+u16 wlc_phy_bw_state_get(struct brcms_phy_pub *ppi);
+void wlc_phy_bw_state_set(struct brcms_phy_pub *ppi, u16 bw);
+
+int wlc_phy_rssi_compute(struct brcms_phy_pub *pih, struct d11rxhdr *rxh);
+void wlc_phy_por_inform(struct brcms_phy_pub *ppi);
+void wlc_phy_noise_sample_intr(struct brcms_phy_pub *ppi);
+bool wlc_phy_bist_check_phy(struct brcms_phy_pub *ppi);
+
+void wlc_phy_set_deaf(struct brcms_phy_pub *ppi, bool user_flag);
+
+void wlc_phy_switch_radio(struct brcms_phy_pub *ppi, bool on);
+void wlc_phy_anacore(struct brcms_phy_pub *ppi, bool on);
+
+
+void wlc_phy_BSSinit(struct brcms_phy_pub *ppi, bool bonlyap, int rssi);
+
+void wlc_phy_chanspec_ch14_widefilter_set(struct brcms_phy_pub *ppi,
+					  bool wide_filter);
+void wlc_phy_chanspec_band_validch(struct brcms_phy_pub *ppi, uint band,
+				   struct brcms_chanvec *channels);
+u16 wlc_phy_chanspec_band_firstch(struct brcms_phy_pub *ppi, uint band);
+
+void wlc_phy_txpower_sromlimit(struct brcms_phy_pub *ppi, uint chan, u8 *_min_,
+			       u8 *_max_, int rate);
+void wlc_phy_txpower_sromlimit_max_get(struct brcms_phy_pub *ppi, uint chan,
+				       u8 *_max_, u8 *_min_);
+void wlc_phy_txpower_boardlimit_band(struct brcms_phy_pub *ppi, uint band,
+				     s32 *, s32 *, u32 *);
+void wlc_phy_txpower_limit_set(struct brcms_phy_pub *ppi, struct txpwr_limits *,
+			       u16 chanspec);
+int wlc_phy_txpower_get(struct brcms_phy_pub *ppi, uint *qdbm, bool *override);
+int wlc_phy_txpower_set(struct brcms_phy_pub *ppi, uint qdbm, bool override);
+void wlc_phy_txpower_target_set(struct brcms_phy_pub *ppi,
+				struct txpwr_limits *);
+bool wlc_phy_txpower_hw_ctrl_get(struct brcms_phy_pub *ppi);
+void wlc_phy_txpower_hw_ctrl_set(struct brcms_phy_pub *ppi, bool hwpwrctrl);
+u8 wlc_phy_txpower_get_target_min(struct brcms_phy_pub *ppi);
+u8 wlc_phy_txpower_get_target_max(struct brcms_phy_pub *ppi);
+bool wlc_phy_txpower_ipa_ison(struct brcms_phy_pub *pih);
+
+void wlc_phy_stf_chain_init(struct brcms_phy_pub *pih, u8 txchain, u8 rxchain);
+void wlc_phy_stf_chain_set(struct brcms_phy_pub *pih, u8 txchain, u8 rxchain);
+void wlc_phy_stf_chain_get(struct brcms_phy_pub *pih, u8 *txchain, u8 *rxchain);
+u8 wlc_phy_stf_chain_active_get(struct brcms_phy_pub *pih);
+s8 wlc_phy_stf_ssmode_get(struct brcms_phy_pub *pih, u16 chanspec);
+void wlc_phy_ldpc_override_set(struct brcms_phy_pub *ppi, bool val);
+
+void wlc_phy_cal_perical(struct brcms_phy_pub *ppi, u8 reason);
+void wlc_phy_noise_sample_request_external(struct brcms_phy_pub *ppi);
+void wlc_phy_edcrs_lock(struct brcms_phy_pub *pih, bool lock);
+void wlc_phy_cal_papd_recal(struct brcms_phy_pub *ppi);
+
+void wlc_phy_ant_rxdiv_set(struct brcms_phy_pub *ppi, u8 val);
+void wlc_phy_clear_tssi(struct brcms_phy_pub *ppi);
+void wlc_phy_hold_upd(struct brcms_phy_pub *ppi, u32 id, bool val);
+void wlc_phy_mute_upd(struct brcms_phy_pub *ppi, bool val, u32 flags);
+
+void wlc_phy_antsel_type_set(struct brcms_phy_pub *ppi, u8 antsel_type);
+
+void wlc_phy_txpower_get_current(struct brcms_phy_pub *ppi,
+				 struct tx_power *power, uint channel);
+
+void wlc_phy_initcal_enable(struct brcms_phy_pub *pih, bool initcal);
+bool wlc_phy_test_ison(struct brcms_phy_pub *ppi);
+void wlc_phy_txpwr_percent_set(struct brcms_phy_pub *ppi, u8 txpwr_percent);
+void wlc_phy_ofdm_rateset_war(struct brcms_phy_pub *pih, bool war);
+void wlc_phy_bf_preempt_enable(struct brcms_phy_pub *pih, bool bf_preempt);
+void wlc_phy_machwcap_set(struct brcms_phy_pub *ppi, u32 machwcap);
+
+void wlc_phy_runbist_config(struct brcms_phy_pub *ppi, bool start_end);
+
+void wlc_phy_freqtrack_start(struct brcms_phy_pub *ppi);
+void wlc_phy_freqtrack_end(struct brcms_phy_pub *ppi);
+
+const u8 *wlc_phy_get_ofdm_rate_lookup(void);
+
+s8 wlc_phy_get_tx_power_offset_by_mcs(struct brcms_phy_pub *ppi,
+				      u8 mcs_offset);
+s8 wlc_phy_get_tx_power_offset(struct brcms_phy_pub *ppi, u8 tbl_offset);
 #endif                          /* _BRCM_PHY_HAL_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h
index 1dc767c31653..4960f7d26804 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h
@@ -910,113 +910,103 @@ struct lcnphy_radio_regs {
 	u8 do_init_g;
 };
 
-extern u16 read_phy_reg(struct brcms_phy *pi, u16 addr);
-extern void write_phy_reg(struct brcms_phy *pi, u16 addr, u16 val);
-extern void and_phy_reg(struct brcms_phy *pi, u16 addr, u16 val);
-extern void or_phy_reg(struct brcms_phy *pi, u16 addr, u16 val);
-extern void mod_phy_reg(struct brcms_phy *pi, u16 addr, u16 mask, u16 val);
-
-extern u16 read_radio_reg(struct brcms_phy *pi, u16 addr);
-extern void or_radio_reg(struct brcms_phy *pi, u16 addr, u16 val);
-extern void and_radio_reg(struct brcms_phy *pi, u16 addr, u16 val);
-extern void mod_radio_reg(struct brcms_phy *pi, u16 addr, u16 mask,
-			  u16 val);
-extern void xor_radio_reg(struct brcms_phy *pi, u16 addr, u16 mask);
-
-extern void write_radio_reg(struct brcms_phy *pi, u16 addr, u16 val);
-
-extern void wlc_phyreg_enter(struct brcms_phy_pub *pih);
-extern void wlc_phyreg_exit(struct brcms_phy_pub *pih);
-extern void wlc_radioreg_enter(struct brcms_phy_pub *pih);
-extern void wlc_radioreg_exit(struct brcms_phy_pub *pih);
-
-extern void wlc_phy_read_table(struct brcms_phy *pi,
-			       const struct phytbl_info *ptbl_info,
-			       u16 tblAddr, u16 tblDataHi,
-			       u16 tblDatalo);
-extern void wlc_phy_write_table(struct brcms_phy *pi,
-				const struct phytbl_info *ptbl_info,
-				u16 tblAddr, u16 tblDataHi, u16 tblDatalo);
-extern void wlc_phy_table_addr(struct brcms_phy *pi, uint tbl_id,
-			       uint tbl_offset, u16 tblAddr, u16 tblDataHi,
-			       u16 tblDataLo);
-extern void wlc_phy_table_data_write(struct brcms_phy *pi, uint width, u32 val);
-
-extern void write_phy_channel_reg(struct brcms_phy *pi, uint val);
-extern void wlc_phy_txpower_update_shm(struct brcms_phy *pi);
-
-extern u8 wlc_phy_nbits(s32 value);
-extern void wlc_phy_compute_dB(u32 *cmplx_pwr, s8 *p_dB, u8 core);
-
-extern uint wlc_phy_init_radio_regs_allbands(struct brcms_phy *pi,
-					     struct radio_20xx_regs *radioregs);
-extern uint wlc_phy_init_radio_regs(struct brcms_phy *pi,
-				    const struct radio_regs *radioregs,
-				    u16 core_offset);
-
-extern void wlc_phy_txpower_ipa_upd(struct brcms_phy *pi);
-
-extern void wlc_phy_do_dummy_tx(struct brcms_phy *pi, bool ofdm, bool pa_on);
-extern void wlc_phy_papd_decode_epsilon(u32 epsilon, s32 *eps_real,
-					s32 *eps_imag);
-
-extern void wlc_phy_cal_perical_mphase_reset(struct brcms_phy *pi);
-extern void wlc_phy_cal_perical_mphase_restart(struct brcms_phy *pi);
-
-extern bool wlc_phy_attach_nphy(struct brcms_phy *pi);
-extern bool wlc_phy_attach_lcnphy(struct brcms_phy *pi);
-
-extern void wlc_phy_detach_lcnphy(struct brcms_phy *pi);
-
-extern void wlc_phy_init_nphy(struct brcms_phy *pi);
-extern void wlc_phy_init_lcnphy(struct brcms_phy *pi);
-
-extern void wlc_phy_cal_init_nphy(struct brcms_phy *pi);
-extern void wlc_phy_cal_init_lcnphy(struct brcms_phy *pi);
-
-extern void wlc_phy_chanspec_set_nphy(struct brcms_phy *pi,
-				      u16 chanspec);
-extern void wlc_phy_chanspec_set_lcnphy(struct brcms_phy *pi,
-					u16 chanspec);
-extern void wlc_phy_chanspec_set_fixup_lcnphy(struct brcms_phy *pi,
-					      u16 chanspec);
-extern int wlc_phy_channel2freq(uint channel);
-extern int wlc_phy_chanspec_freq2bandrange_lpssn(uint);
-extern int wlc_phy_chanspec_bandrange_get(struct brcms_phy *, u16 chanspec);
-
-extern void wlc_lcnphy_set_tx_pwr_ctrl(struct brcms_phy *pi, u16 mode);
-extern s8 wlc_lcnphy_get_current_tx_pwr_idx(struct brcms_phy *pi);
-
-extern void wlc_phy_txpower_recalc_target_nphy(struct brcms_phy *pi);
-extern void wlc_lcnphy_txpower_recalc_target(struct brcms_phy *pi);
-extern void wlc_phy_txpower_recalc_target_lcnphy(struct brcms_phy *pi);
-
-extern void wlc_lcnphy_set_tx_pwr_by_index(struct brcms_phy *pi, int index);
-extern void wlc_lcnphy_tx_pu(struct brcms_phy *pi, bool bEnable);
-extern void wlc_lcnphy_stop_tx_tone(struct brcms_phy *pi);
-extern void wlc_lcnphy_start_tx_tone(struct brcms_phy *pi, s32 f_kHz,
-				     u16 max_val, bool iqcalmode);
-
-extern void wlc_phy_txpower_sromlimit_get_nphy(struct brcms_phy *pi, uint chan,
-					       u8 *max_pwr, u8 rate_id);
-extern void wlc_phy_ofdm_to_mcs_powers_nphy(u8 *power, u8 rate_mcs_start,
-					    u8 rate_mcs_end,
-					    u8 rate_ofdm_start);
-extern void wlc_phy_mcs_to_ofdm_powers_nphy(u8 *power,
-					    u8 rate_ofdm_start,
-					    u8 rate_ofdm_end,
-					    u8 rate_mcs_start);
-
-extern u16 wlc_lcnphy_tempsense(struct brcms_phy *pi, bool mode);
-extern s16 wlc_lcnphy_tempsense_new(struct brcms_phy *pi, bool mode);
-extern s8 wlc_lcnphy_tempsense_degree(struct brcms_phy *pi, bool mode);
-extern s8 wlc_lcnphy_vbatsense(struct brcms_phy *pi, bool mode);
-extern void wlc_phy_carrier_suppress_lcnphy(struct brcms_phy *pi);
-extern void wlc_lcnphy_crsuprs(struct brcms_phy *pi, int channel);
-extern void wlc_lcnphy_epa_switch(struct brcms_phy *pi, bool mode);
-extern void wlc_2064_vco_cal(struct brcms_phy *pi);
-
-extern void wlc_phy_txpower_recalc_target(struct brcms_phy *pi);
+u16 read_phy_reg(struct brcms_phy *pi, u16 addr);
+void write_phy_reg(struct brcms_phy *pi, u16 addr, u16 val);
+void and_phy_reg(struct brcms_phy *pi, u16 addr, u16 val);
+void or_phy_reg(struct brcms_phy *pi, u16 addr, u16 val);
+void mod_phy_reg(struct brcms_phy *pi, u16 addr, u16 mask, u16 val);
+
+u16 read_radio_reg(struct brcms_phy *pi, u16 addr);
+void or_radio_reg(struct brcms_phy *pi, u16 addr, u16 val);
+void and_radio_reg(struct brcms_phy *pi, u16 addr, u16 val);
+void mod_radio_reg(struct brcms_phy *pi, u16 addr, u16 mask, u16 val);
+void xor_radio_reg(struct brcms_phy *pi, u16 addr, u16 mask);
+
+void write_radio_reg(struct brcms_phy *pi, u16 addr, u16 val);
+
+void wlc_phyreg_enter(struct brcms_phy_pub *pih);
+void wlc_phyreg_exit(struct brcms_phy_pub *pih);
+void wlc_radioreg_enter(struct brcms_phy_pub *pih);
+void wlc_radioreg_exit(struct brcms_phy_pub *pih);
+
+void wlc_phy_read_table(struct brcms_phy *pi,
+			const struct phytbl_info *ptbl_info,
+			u16 tblAddr, u16 tblDataHi, u16 tblDatalo);
+void wlc_phy_write_table(struct brcms_phy *pi,
+			 const struct phytbl_info *ptbl_info,
+			 u16 tblAddr, u16 tblDataHi, u16 tblDatalo);
+void wlc_phy_table_addr(struct brcms_phy *pi, uint tbl_id, uint tbl_offset,
+			u16 tblAddr, u16 tblDataHi, u16 tblDataLo);
+void wlc_phy_table_data_write(struct brcms_phy *pi, uint width, u32 val);
+
+void write_phy_channel_reg(struct brcms_phy *pi, uint val);
+void wlc_phy_txpower_update_shm(struct brcms_phy *pi);
+
+u8 wlc_phy_nbits(s32 value);
+void wlc_phy_compute_dB(u32 *cmplx_pwr, s8 *p_dB, u8 core);
+
+uint wlc_phy_init_radio_regs_allbands(struct brcms_phy *pi,
+				      struct radio_20xx_regs *radioregs);
+uint wlc_phy_init_radio_regs(struct brcms_phy *pi,
+			     const struct radio_regs *radioregs,
+			     u16 core_offset);
+
+void wlc_phy_txpower_ipa_upd(struct brcms_phy *pi);
+
+void wlc_phy_do_dummy_tx(struct brcms_phy *pi, bool ofdm, bool pa_on);
+void wlc_phy_papd_decode_epsilon(u32 epsilon, s32 *eps_real, s32 *eps_imag);
+
+void wlc_phy_cal_perical_mphase_reset(struct brcms_phy *pi);
+void wlc_phy_cal_perical_mphase_restart(struct brcms_phy *pi);
+
+bool wlc_phy_attach_nphy(struct brcms_phy *pi);
+bool wlc_phy_attach_lcnphy(struct brcms_phy *pi);
+
+void wlc_phy_detach_lcnphy(struct brcms_phy *pi);
+
+void wlc_phy_init_nphy(struct brcms_phy *pi);
+void wlc_phy_init_lcnphy(struct brcms_phy *pi);
+
+void wlc_phy_cal_init_nphy(struct brcms_phy *pi);
+void wlc_phy_cal_init_lcnphy(struct brcms_phy *pi);
+
+void wlc_phy_chanspec_set_nphy(struct brcms_phy *pi, u16 chanspec);
+void wlc_phy_chanspec_set_lcnphy(struct brcms_phy *pi, u16 chanspec);
+void wlc_phy_chanspec_set_fixup_lcnphy(struct brcms_phy *pi, u16 chanspec);
+int wlc_phy_channel2freq(uint channel);
+int wlc_phy_chanspec_freq2bandrange_lpssn(uint);
+int wlc_phy_chanspec_bandrange_get(struct brcms_phy *, u16 chanspec);
+
+void wlc_lcnphy_set_tx_pwr_ctrl(struct brcms_phy *pi, u16 mode);
+s8 wlc_lcnphy_get_current_tx_pwr_idx(struct brcms_phy *pi);
+
+void wlc_phy_txpower_recalc_target_nphy(struct brcms_phy *pi);
+void wlc_lcnphy_txpower_recalc_target(struct brcms_phy *pi);
+void wlc_phy_txpower_recalc_target_lcnphy(struct brcms_phy *pi);
+
+void wlc_lcnphy_set_tx_pwr_by_index(struct brcms_phy *pi, int index);
+void wlc_lcnphy_tx_pu(struct brcms_phy *pi, bool bEnable);
+void wlc_lcnphy_stop_tx_tone(struct brcms_phy *pi);
+void wlc_lcnphy_start_tx_tone(struct brcms_phy *pi, s32 f_kHz, u16 max_val,
+			      bool iqcalmode);
+
+void wlc_phy_txpower_sromlimit_get_nphy(struct brcms_phy *pi, uint chan,
+					u8 *max_pwr, u8 rate_id);
+void wlc_phy_ofdm_to_mcs_powers_nphy(u8 *power, u8 rate_mcs_start,
+				     u8 rate_mcs_end, u8 rate_ofdm_start);
+void wlc_phy_mcs_to_ofdm_powers_nphy(u8 *power, u8 rate_ofdm_start,
+				     u8 rate_ofdm_end, u8 rate_mcs_start);
+
+u16 wlc_lcnphy_tempsense(struct brcms_phy *pi, bool mode);
+s16 wlc_lcnphy_tempsense_new(struct brcms_phy *pi, bool mode);
+s8 wlc_lcnphy_tempsense_degree(struct brcms_phy *pi, bool mode);
+s8 wlc_lcnphy_vbatsense(struct brcms_phy *pi, bool mode);
+void wlc_phy_carrier_suppress_lcnphy(struct brcms_phy *pi);
+void wlc_lcnphy_crsuprs(struct brcms_phy *pi, int channel);
+void wlc_lcnphy_epa_switch(struct brcms_phy *pi, bool mode);
+void wlc_2064_vco_cal(struct brcms_phy *pi);
+
+void wlc_phy_txpower_recalc_target(struct brcms_phy *pi);
 
 #define LCNPHY_TBL_ID_PAPDCOMPDELTATBL	0x18
 #define LCNPHY_TX_POWER_TABLE_SIZE	128
@@ -1030,26 +1020,24 @@ extern void wlc_phy_txpower_recalc_target(struct brcms_phy *pi);
 
 #define LCNPHY_TX_PWR_CTRL_TEMPBASED	0xE001
 
-extern void wlc_lcnphy_write_table(struct brcms_phy *pi,
-				   const struct phytbl_info *pti);
-extern void wlc_lcnphy_read_table(struct brcms_phy *pi,
-				  struct phytbl_info *pti);
-extern void wlc_lcnphy_set_tx_iqcc(struct brcms_phy *pi, u16 a, u16 b);
-extern void wlc_lcnphy_set_tx_locc(struct brcms_phy *pi, u16 didq);
-extern void wlc_lcnphy_get_tx_iqcc(struct brcms_phy *pi, u16 *a, u16 *b);
-extern u16 wlc_lcnphy_get_tx_locc(struct brcms_phy *pi);
-extern void wlc_lcnphy_get_radio_loft(struct brcms_phy *pi, u8 *ei0,
-				      u8 *eq0, u8 *fi0, u8 *fq0);
-extern void wlc_lcnphy_calib_modes(struct brcms_phy *pi, uint mode);
-extern void wlc_lcnphy_deaf_mode(struct brcms_phy *pi, bool mode);
-extern bool wlc_phy_tpc_isenabled_lcnphy(struct brcms_phy *pi);
-extern void wlc_lcnphy_tx_pwr_update_npt(struct brcms_phy *pi);
-extern s32 wlc_lcnphy_tssi2dbm(s32 tssi, s32 a1, s32 b0, s32 b1);
-extern void wlc_lcnphy_get_tssi(struct brcms_phy *pi, s8 *ofdm_pwr,
-				s8 *cck_pwr);
-extern void wlc_lcnphy_tx_power_adjustment(struct brcms_phy_pub *ppi);
-
-extern s32 wlc_lcnphy_rx_signal_power(struct brcms_phy *pi, s32 gain_index);
+void wlc_lcnphy_write_table(struct brcms_phy *pi,
+			    const struct phytbl_info *pti);
+void wlc_lcnphy_read_table(struct brcms_phy *pi, struct phytbl_info *pti);
+void wlc_lcnphy_set_tx_iqcc(struct brcms_phy *pi, u16 a, u16 b);
+void wlc_lcnphy_set_tx_locc(struct brcms_phy *pi, u16 didq);
+void wlc_lcnphy_get_tx_iqcc(struct brcms_phy *pi, u16 *a, u16 *b);
+u16 wlc_lcnphy_get_tx_locc(struct brcms_phy *pi);
+void wlc_lcnphy_get_radio_loft(struct brcms_phy *pi, u8 *ei0, u8 *eq0, u8 *fi0,
+			       u8 *fq0);
+void wlc_lcnphy_calib_modes(struct brcms_phy *pi, uint mode);
+void wlc_lcnphy_deaf_mode(struct brcms_phy *pi, bool mode);
+bool wlc_phy_tpc_isenabled_lcnphy(struct brcms_phy *pi);
+void wlc_lcnphy_tx_pwr_update_npt(struct brcms_phy *pi);
+s32 wlc_lcnphy_tssi2dbm(s32 tssi, s32 a1, s32 b0, s32 b1);
+void wlc_lcnphy_get_tssi(struct brcms_phy *pi, s8 *ofdm_pwr, s8 *cck_pwr);
+void wlc_lcnphy_tx_power_adjustment(struct brcms_phy_pub *ppi);
+
+s32 wlc_lcnphy_rx_signal_power(struct brcms_phy *pi, s32 gain_index);
 
 #define NPHY_MAX_HPVGA1_INDEX		10
 #define NPHY_DEF_HPVGA1_INDEXLIMIT	7
@@ -1060,9 +1048,8 @@ struct phy_iq_est {
 	u32 q_pwr;
 };
 
-extern void wlc_phy_stay_in_carriersearch_nphy(struct brcms_phy *pi,
-					       bool enable);
-extern void wlc_nphy_deaf_mode(struct brcms_phy *pi, bool mode);
+void wlc_phy_stay_in_carriersearch_nphy(struct brcms_phy *pi, bool enable);
+void wlc_nphy_deaf_mode(struct brcms_phy *pi, bool mode);
 
 #define wlc_phy_write_table_nphy(pi, pti) \
 	wlc_phy_write_table(pi, pti, 0x72, 0x74, 0x73)
@@ -1076,10 +1063,10 @@ extern void wlc_nphy_deaf_mode(struct brcms_phy *pi, bool mode);
 #define wlc_nphy_table_data_write(pi, w, v) \
 	wlc_phy_table_data_write((pi), (w), (v))
 
-extern void wlc_phy_table_read_nphy(struct brcms_phy *pi, u32, u32 l, u32 o,
-				    u32 w, void *d);
-extern void wlc_phy_table_write_nphy(struct brcms_phy *pi, u32, u32, u32,
-				     u32, const void *);
+void wlc_phy_table_read_nphy(struct brcms_phy *pi, u32, u32 l, u32 o, u32 w,
+			     void *d);
+void wlc_phy_table_write_nphy(struct brcms_phy *pi, u32, u32, u32, u32,
+			      const void *);
 
 #define	PHY_IPA(pi) \
 	((pi->ipa2g_on && CHSPEC_IS2G(pi->radio_chanspec)) || \
@@ -1089,73 +1076,67 @@ extern void wlc_phy_table_write_nphy(struct brcms_phy *pi, u32, u32, u32,
 	if (NREV_LT((pi)->pubpi.phy_rev, 3)) \
 		(void)bcma_read32(pi->d11core, D11REGOFFS(maccontrol))
 
-extern void wlc_phy_cal_perical_nphy_run(struct brcms_phy *pi, u8 caltype);
-extern void wlc_phy_aci_reset_nphy(struct brcms_phy *pi);
-extern void wlc_phy_pa_override_nphy(struct brcms_phy *pi, bool en);
-
-extern u8 wlc_phy_get_chan_freq_range_nphy(struct brcms_phy *pi, uint chan);
-extern void wlc_phy_switch_radio_nphy(struct brcms_phy *pi, bool on);
-
-extern void wlc_phy_stf_chain_upd_nphy(struct brcms_phy *pi);
-
-extern void wlc_phy_force_rfseq_nphy(struct brcms_phy *pi, u8 cmd);
-extern s16 wlc_phy_tempsense_nphy(struct brcms_phy *pi);
-
-extern u16 wlc_phy_classifier_nphy(struct brcms_phy *pi, u16 mask, u16 val);
-
-extern void wlc_phy_rx_iq_est_nphy(struct brcms_phy *pi, struct phy_iq_est *est,
-				   u16 num_samps, u8 wait_time,
-				   u8 wait_for_crs);
-
-extern void wlc_phy_rx_iq_coeffs_nphy(struct brcms_phy *pi, u8 write,
-				      struct nphy_iq_comp *comp);
-extern void wlc_phy_aci_and_noise_reduction_nphy(struct brcms_phy *pi);
-
-extern void wlc_phy_rxcore_setstate_nphy(struct brcms_phy_pub *pih,
-					 u8 rxcore_bitmask);
-extern u8 wlc_phy_rxcore_getstate_nphy(struct brcms_phy_pub *pih);
-
-extern void wlc_phy_txpwrctrl_enable_nphy(struct brcms_phy *pi, u8 ctrl_type);
-extern void wlc_phy_txpwr_fixpower_nphy(struct brcms_phy *pi);
-extern void wlc_phy_txpwr_apply_nphy(struct brcms_phy *pi);
-extern void wlc_phy_txpwr_papd_cal_nphy(struct brcms_phy *pi);
-extern u16 wlc_phy_txpwr_idx_get_nphy(struct brcms_phy *pi);
-
-extern struct nphy_txgains wlc_phy_get_tx_gain_nphy(struct brcms_phy *pi);
-extern int wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi,
-				   struct nphy_txgains target_gain,
-				   bool full, bool m);
-extern int wlc_phy_cal_rxiq_nphy(struct brcms_phy *pi,
-				 struct nphy_txgains target_gain,
-				 u8 type, bool d);
-extern void wlc_phy_txpwr_index_nphy(struct brcms_phy *pi, u8 core_mask,
-				     s8 txpwrindex, bool res);
-extern void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core, u8 rssi_type);
-extern int wlc_phy_poll_rssi_nphy(struct brcms_phy *pi, u8 rssi_type,
-				  s32 *rssi_buf, u8 nsamps);
-extern void wlc_phy_rssi_cal_nphy(struct brcms_phy *pi);
-extern int wlc_phy_aci_scan_nphy(struct brcms_phy *pi);
-extern void wlc_phy_cal_txgainctrl_nphy(struct brcms_phy *pi,
-					s32 dBm_targetpower, bool debug);
-extern int wlc_phy_tx_tone_nphy(struct brcms_phy *pi, u32 f_kHz, u16 max_val,
-				u8 mode, u8, bool);
-extern void wlc_phy_stopplayback_nphy(struct brcms_phy *pi);
-extern void wlc_phy_est_tonepwr_nphy(struct brcms_phy *pi, s32 *qdBm_pwrbuf,
-				     u8 num_samps);
-extern void wlc_phy_radio205x_vcocal_nphy(struct brcms_phy *pi);
-
-extern int wlc_phy_rssi_compute_nphy(struct brcms_phy *pi,
-				     struct d11rxhdr *rxh);
+void wlc_phy_cal_perical_nphy_run(struct brcms_phy *pi, u8 caltype);
+void wlc_phy_aci_reset_nphy(struct brcms_phy *pi);
+void wlc_phy_pa_override_nphy(struct brcms_phy *pi, bool en);
+
+u8 wlc_phy_get_chan_freq_range_nphy(struct brcms_phy *pi, uint chan);
+void wlc_phy_switch_radio_nphy(struct brcms_phy *pi, bool on);
+
+void wlc_phy_stf_chain_upd_nphy(struct brcms_phy *pi);
+
+void wlc_phy_force_rfseq_nphy(struct brcms_phy *pi, u8 cmd);
+s16 wlc_phy_tempsense_nphy(struct brcms_phy *pi);
+
+u16 wlc_phy_classifier_nphy(struct brcms_phy *pi, u16 mask, u16 val);
+
+void wlc_phy_rx_iq_est_nphy(struct brcms_phy *pi, struct phy_iq_est *est,
+			    u16 num_samps, u8 wait_time, u8 wait_for_crs);
+
+void wlc_phy_rx_iq_coeffs_nphy(struct brcms_phy *pi, u8 write,
+			       struct nphy_iq_comp *comp);
+void wlc_phy_aci_and_noise_reduction_nphy(struct brcms_phy *pi);
+
+void wlc_phy_rxcore_setstate_nphy(struct brcms_phy_pub *pih, u8 rxcore_bitmask);
+u8 wlc_phy_rxcore_getstate_nphy(struct brcms_phy_pub *pih);
+
+void wlc_phy_txpwrctrl_enable_nphy(struct brcms_phy *pi, u8 ctrl_type);
+void wlc_phy_txpwr_fixpower_nphy(struct brcms_phy *pi);
+void wlc_phy_txpwr_apply_nphy(struct brcms_phy *pi);
+void wlc_phy_txpwr_papd_cal_nphy(struct brcms_phy *pi);
+u16 wlc_phy_txpwr_idx_get_nphy(struct brcms_phy *pi);
+
+struct nphy_txgains wlc_phy_get_tx_gain_nphy(struct brcms_phy *pi);
+int wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi,
+			    struct nphy_txgains target_gain, bool full, bool m);
+int wlc_phy_cal_rxiq_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain,
+			  u8 type, bool d);
+void wlc_phy_txpwr_index_nphy(struct brcms_phy *pi, u8 core_mask,
+			      s8 txpwrindex, bool res);
+void wlc_phy_rssisel_nphy(struct brcms_phy *pi, u8 core, u8 rssi_type);
+int wlc_phy_poll_rssi_nphy(struct brcms_phy *pi, u8 rssi_type,
+			   s32 *rssi_buf, u8 nsamps);
+void wlc_phy_rssi_cal_nphy(struct brcms_phy *pi);
+int wlc_phy_aci_scan_nphy(struct brcms_phy *pi);
+void wlc_phy_cal_txgainctrl_nphy(struct brcms_phy *pi, s32 dBm_targetpower,
+				 bool debug);
+int wlc_phy_tx_tone_nphy(struct brcms_phy *pi, u32 f_kHz, u16 max_val, u8 mode,
+			 u8, bool);
+void wlc_phy_stopplayback_nphy(struct brcms_phy *pi);
+void wlc_phy_est_tonepwr_nphy(struct brcms_phy *pi, s32 *qdBm_pwrbuf,
+			      u8 num_samps);
+void wlc_phy_radio205x_vcocal_nphy(struct brcms_phy *pi);
+
+int wlc_phy_rssi_compute_nphy(struct brcms_phy *pi, struct d11rxhdr *rxh);
 
 #define NPHY_TESTPATTERN_BPHY_EVM   0
 #define NPHY_TESTPATTERN_BPHY_RFCS  1
 
-extern void wlc_phy_nphy_tkip_rifs_war(struct brcms_phy *pi, u8 rifs);
+void wlc_phy_nphy_tkip_rifs_war(struct brcms_phy *pi, u8 rifs);
 
 void wlc_phy_get_pwrdet_offsets(struct brcms_phy *pi, s8 *cckoffset,
 				s8 *ofdmoffset);
-extern s8 wlc_phy_upd_rssi_offset(struct brcms_phy *pi, s8 rssi,
-				  u16 chanspec);
+s8 wlc_phy_upd_rssi_offset(struct brcms_phy *pi, s8 rssi, u16 chanspec);
 
-extern bool wlc_phy_n_txpower_ipa_ison(struct brcms_phy *pih);
+bool wlc_phy_n_txpower_ipa_ison(struct brcms_phy *pih);
 #endif				/* _BRCM_PHY_INT_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h
index 2c5b66b75970..dd8774717ade 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h
@@ -124,56 +124,49 @@
 
 struct brcms_phy;
 
-extern struct phy_shim_info *wlc_phy_shim_attach(struct brcms_hardware *wlc_hw,
-						 struct brcms_info *wl,
-						 struct brcms_c_info *wlc);
-extern void wlc_phy_shim_detach(struct phy_shim_info *physhim);
+struct phy_shim_info *wlc_phy_shim_attach(struct brcms_hardware *wlc_hw,
+					  struct brcms_info *wl,
+					  struct brcms_c_info *wlc);
+void wlc_phy_shim_detach(struct phy_shim_info *physhim);
 
 /* PHY to WL utility functions */
-extern struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim,
-					    void (*fn) (struct brcms_phy *pi),
-					    void *arg, const char *name);
-extern void wlapi_free_timer(struct wlapi_timer *t);
-extern void wlapi_add_timer(struct wlapi_timer *t, uint ms, int periodic);
-extern bool wlapi_del_timer(struct wlapi_timer *t);
-extern void wlapi_intrson(struct phy_shim_info *physhim);
-extern u32 wlapi_intrsoff(struct phy_shim_info *physhim);
-extern void wlapi_intrsrestore(struct phy_shim_info *physhim,
-			       u32 macintmask);
-
-extern void wlapi_bmac_write_shm(struct phy_shim_info *physhim, uint offset,
-				 u16 v);
-extern u16 wlapi_bmac_read_shm(struct phy_shim_info *physhim, uint offset);
-extern void wlapi_bmac_mhf(struct phy_shim_info *physhim, u8 idx,
-			   u16 mask, u16 val, int bands);
-extern void wlapi_bmac_corereset(struct phy_shim_info *physhim, u32 flags);
-extern void wlapi_suspend_mac_and_wait(struct phy_shim_info *physhim);
-extern void wlapi_switch_macfreq(struct phy_shim_info *physhim, u8 spurmode);
-extern void wlapi_enable_mac(struct phy_shim_info *physhim);
-extern void wlapi_bmac_mctrl(struct phy_shim_info *physhim, u32 mask,
-			     u32 val);
-extern void wlapi_bmac_phy_reset(struct phy_shim_info *physhim);
-extern void wlapi_bmac_bw_set(struct phy_shim_info *physhim, u16 bw);
-extern void wlapi_bmac_phyclk_fgc(struct phy_shim_info *physhim, bool clk);
-extern void wlapi_bmac_macphyclk_set(struct phy_shim_info *physhim, bool clk);
-extern void wlapi_bmac_core_phypll_ctl(struct phy_shim_info *physhim, bool on);
-extern void wlapi_bmac_core_phypll_reset(struct phy_shim_info *physhim);
-extern void wlapi_bmac_ucode_wake_override_phyreg_set(struct phy_shim_info *
-						      physhim);
-extern void wlapi_bmac_ucode_wake_override_phyreg_clear(struct phy_shim_info *
-							physhim);
-extern void wlapi_bmac_write_template_ram(struct phy_shim_info *physhim, int o,
-					  int len, void *buf);
-extern u16 wlapi_bmac_rate_shm_offset(struct phy_shim_info *physhim,
-					 u8 rate);
-extern void wlapi_ucode_sample_init(struct phy_shim_info *physhim);
-extern void wlapi_copyfrom_objmem(struct phy_shim_info *physhim, uint,
-				  void *buf, int, u32 sel);
-extern void wlapi_copyto_objmem(struct phy_shim_info *physhim, uint,
-				const void *buf, int, u32);
-
-extern void wlapi_high_update_phy_mode(struct phy_shim_info *physhim,
-				       u32 phy_mode);
-extern u16 wlapi_bmac_get_txant(struct phy_shim_info *physhim);
+struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim,
+				     void (*fn)(struct brcms_phy *pi),
+				     void *arg, const char *name);
+void wlapi_free_timer(struct wlapi_timer *t);
+void wlapi_add_timer(struct wlapi_timer *t, uint ms, int periodic);
+bool wlapi_del_timer(struct wlapi_timer *t);
+void wlapi_intrson(struct phy_shim_info *physhim);
+u32 wlapi_intrsoff(struct phy_shim_info *physhim);
+void wlapi_intrsrestore(struct phy_shim_info *physhim, u32 macintmask);
+
+void wlapi_bmac_write_shm(struct phy_shim_info *physhim, uint offset, u16 v);
+u16 wlapi_bmac_read_shm(struct phy_shim_info *physhim, uint offset);
+void wlapi_bmac_mhf(struct phy_shim_info *physhim, u8 idx, u16 mask, u16 val,
+		    int bands);
+void wlapi_bmac_corereset(struct phy_shim_info *physhim, u32 flags);
+void wlapi_suspend_mac_and_wait(struct phy_shim_info *physhim);
+void wlapi_switch_macfreq(struct phy_shim_info *physhim, u8 spurmode);
+void wlapi_enable_mac(struct phy_shim_info *physhim);
+void wlapi_bmac_mctrl(struct phy_shim_info *physhim, u32 mask, u32 val);
+void wlapi_bmac_phy_reset(struct phy_shim_info *physhim);
+void wlapi_bmac_bw_set(struct phy_shim_info *physhim, u16 bw);
+void wlapi_bmac_phyclk_fgc(struct phy_shim_info *physhim, bool clk);
+void wlapi_bmac_macphyclk_set(struct phy_shim_info *physhim, bool clk);
+void wlapi_bmac_core_phypll_ctl(struct phy_shim_info *physhim, bool on);
+void wlapi_bmac_core_phypll_reset(struct phy_shim_info *physhim);
+void wlapi_bmac_ucode_wake_override_phyreg_set(struct phy_shim_info *physhim);
+void wlapi_bmac_ucode_wake_override_phyreg_clear(struct phy_shim_info *physhim);
+void wlapi_bmac_write_template_ram(struct phy_shim_info *physhim, int o,
+				   int len, void *buf);
+u16 wlapi_bmac_rate_shm_offset(struct phy_shim_info *physhim, u8 rate);
+void wlapi_ucode_sample_init(struct phy_shim_info *physhim);
+void wlapi_copyfrom_objmem(struct phy_shim_info *physhim, uint, void *buf,
+			   int, u32 sel);
+void wlapi_copyto_objmem(struct phy_shim_info *physhim, uint, const void *buf,
+			 int, u32);
+
+void wlapi_high_update_phy_mode(struct phy_shim_info *physhim, u32 phy_mode);
+u16 wlapi_bmac_get_txant(struct phy_shim_info *physhim);
 
 #endif				/* _BRCM_PHY_SHIM_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pmu.h b/drivers/net/wireless/brcm80211/brcmsmac/pmu.h
index 20e2012d5a3a..a014bbc4f935 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pmu.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/pmu.h
@@ -20,7 +20,7 @@
 
 #include "types.h"
 
-extern u16 si_pmu_fast_pwrup_delay(struct si_pub *sih);
-extern u32 si_pmu_measure_alpclk(struct si_pub *sih);
+u16 si_pmu_fast_pwrup_delay(struct si_pub *sih);
+u32 si_pmu_measure_alpclk(struct si_pub *sih);
 
 #endif /* _BRCM_PMU_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pub.h b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
index d36ea5e1cc49..4da38cb4f318 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
@@ -266,83 +266,76 @@ struct brcms_antselcfg {
 };
 
 /* common functions for every port */
-extern struct brcms_c_info *
-brcms_c_attach(struct brcms_info *wl, struct bcma_device *core, uint unit,
-	       bool piomode, uint *perr);
-extern uint brcms_c_detach(struct brcms_c_info *wlc);
-extern int brcms_c_up(struct brcms_c_info *wlc);
-extern uint brcms_c_down(struct brcms_c_info *wlc);
-
-extern bool brcms_c_chipmatch(struct bcma_device *core);
-extern void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx);
-extern void brcms_c_reset(struct brcms_c_info *wlc);
-
-extern void brcms_c_intrson(struct brcms_c_info *wlc);
-extern u32 brcms_c_intrsoff(struct brcms_c_info *wlc);
-extern void brcms_c_intrsrestore(struct brcms_c_info *wlc, u32 macintmask);
-extern bool brcms_c_intrsupd(struct brcms_c_info *wlc);
-extern bool brcms_c_isr(struct brcms_c_info *wlc);
-extern bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded);
-extern bool brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc,
-				     struct sk_buff *sdu,
-				     struct ieee80211_hw *hw);
-extern bool brcms_c_aggregatable(struct brcms_c_info *wlc, u8 tid);
-extern void brcms_c_protection_upd(struct brcms_c_info *wlc, uint idx,
-				   int val);
-extern int brcms_c_get_header_len(void);
-extern void brcms_c_set_addrmatch(struct brcms_c_info *wlc,
-				  int match_reg_offset,
-				  const u8 *addr);
-extern void brcms_c_wme_setparams(struct brcms_c_info *wlc, u16 aci,
-			      const struct ieee80211_tx_queue_params *arg,
-			      bool suspend);
-extern struct brcms_pub *brcms_c_pub(struct brcms_c_info *wlc);
-extern void brcms_c_ampdu_flush(struct brcms_c_info *wlc,
-			    struct ieee80211_sta *sta, u16 tid);
-extern void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid,
-					 u8 ba_wsize, uint max_rx_ampdu_bytes);
-extern int brcms_c_module_register(struct brcms_pub *pub,
-				   const char *name, struct brcms_info *hdl,
-				   int (*down_fn)(void *handle));
-extern int brcms_c_module_unregister(struct brcms_pub *pub, const char *name,
-				     struct brcms_info *hdl);
-extern void brcms_c_suspend_mac_and_wait(struct brcms_c_info *wlc);
-extern void brcms_c_enable_mac(struct brcms_c_info *wlc);
-extern void brcms_c_associate_upd(struct brcms_c_info *wlc, bool state);
-extern void brcms_c_scan_start(struct brcms_c_info *wlc);
-extern void brcms_c_scan_stop(struct brcms_c_info *wlc);
-extern int brcms_c_get_curband(struct brcms_c_info *wlc);
-extern int brcms_c_set_channel(struct brcms_c_info *wlc, u16 channel);
-extern int brcms_c_set_rate_limit(struct brcms_c_info *wlc, u16 srl, u16 lrl);
-extern void brcms_c_get_current_rateset(struct brcms_c_info *wlc,
+struct brcms_c_info *brcms_c_attach(struct brcms_info *wl,
+				    struct bcma_device *core, uint unit,
+				    bool piomode, uint *perr);
+uint brcms_c_detach(struct brcms_c_info *wlc);
+int brcms_c_up(struct brcms_c_info *wlc);
+uint brcms_c_down(struct brcms_c_info *wlc);
+
+bool brcms_c_chipmatch(struct bcma_device *core);
+void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx);
+void brcms_c_reset(struct brcms_c_info *wlc);
+
+void brcms_c_intrson(struct brcms_c_info *wlc);
+u32 brcms_c_intrsoff(struct brcms_c_info *wlc);
+void brcms_c_intrsrestore(struct brcms_c_info *wlc, u32 macintmask);
+bool brcms_c_intrsupd(struct brcms_c_info *wlc);
+bool brcms_c_isr(struct brcms_c_info *wlc);
+bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded);
+bool brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc, struct sk_buff *sdu,
+			      struct ieee80211_hw *hw);
+bool brcms_c_aggregatable(struct brcms_c_info *wlc, u8 tid);
+void brcms_c_protection_upd(struct brcms_c_info *wlc, uint idx, int val);
+int brcms_c_get_header_len(void);
+void brcms_c_set_addrmatch(struct brcms_c_info *wlc, int match_reg_offset,
+			   const u8 *addr);
+void brcms_c_wme_setparams(struct brcms_c_info *wlc, u16 aci,
+			   const struct ieee80211_tx_queue_params *arg,
+			   bool suspend);
+struct brcms_pub *brcms_c_pub(struct brcms_c_info *wlc);
+void brcms_c_ampdu_flush(struct brcms_c_info *wlc, struct ieee80211_sta *sta,
+			 u16 tid);
+void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid,
+				  u8 ba_wsize, uint max_rx_ampdu_bytes);
+int brcms_c_module_register(struct brcms_pub *pub, const char *name,
+			    struct brcms_info *hdl,
+			    int (*down_fn)(void *handle));
+int brcms_c_module_unregister(struct brcms_pub *pub, const char *name,
+			      struct brcms_info *hdl);
+void brcms_c_suspend_mac_and_wait(struct brcms_c_info *wlc);
+void brcms_c_enable_mac(struct brcms_c_info *wlc);
+void brcms_c_associate_upd(struct brcms_c_info *wlc, bool state);
+void brcms_c_scan_start(struct brcms_c_info *wlc);
+void brcms_c_scan_stop(struct brcms_c_info *wlc);
+int brcms_c_get_curband(struct brcms_c_info *wlc);
+int brcms_c_set_channel(struct brcms_c_info *wlc, u16 channel);
+int brcms_c_set_rate_limit(struct brcms_c_info *wlc, u16 srl, u16 lrl);
+void brcms_c_get_current_rateset(struct brcms_c_info *wlc,
 				 struct brcm_rateset *currs);
-extern int brcms_c_set_rateset(struct brcms_c_info *wlc,
-					struct brcm_rateset *rs);
-extern int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period);
-extern u16 brcms_c_get_phy_type(struct brcms_c_info *wlc, int phyidx);
-extern void brcms_c_set_shortslot_override(struct brcms_c_info *wlc,
+int brcms_c_set_rateset(struct brcms_c_info *wlc, struct brcm_rateset *rs);
+int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period);
+u16 brcms_c_get_phy_type(struct brcms_c_info *wlc, int phyidx);
+void brcms_c_set_shortslot_override(struct brcms_c_info *wlc,
 				    s8 sslot_override);
-extern void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc,
-					u8 interval);
-extern u64 brcms_c_tsf_get(struct brcms_c_info *wlc);
-extern void brcms_c_tsf_set(struct brcms_c_info *wlc, u64 tsf);
-extern int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr);
-extern int brcms_c_get_tx_power(struct brcms_c_info *wlc);
-extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc);
-extern void brcms_c_mute(struct brcms_c_info *wlc, bool on);
-extern bool brcms_c_tx_flush_completed(struct brcms_c_info *wlc);
-extern void brcms_c_start_station(struct brcms_c_info *wlc, u8 *addr);
-extern void brcms_c_start_ap(struct brcms_c_info *wlc, u8 *addr,
-			     const u8 *bssid, u8 *ssid, size_t ssid_len);
-extern void brcms_c_start_adhoc(struct brcms_c_info *wlc, u8 *addr);
-extern void brcms_c_update_beacon(struct brcms_c_info *wlc);
-extern void brcms_c_set_new_beacon(struct brcms_c_info *wlc,
-				   struct sk_buff *beacon, u16 tim_offset,
-				   u16 dtim_period);
-extern void brcms_c_set_new_probe_resp(struct brcms_c_info *wlc,
-				       struct sk_buff *probe_resp);
-extern void brcms_c_enable_probe_resp(struct brcms_c_info *wlc, bool enable);
-extern void brcms_c_set_ssid(struct brcms_c_info *wlc, u8 *ssid,
-			     size_t ssid_len);
+void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc, u8 interval);
+u64 brcms_c_tsf_get(struct brcms_c_info *wlc);
+void brcms_c_tsf_set(struct brcms_c_info *wlc, u64 tsf);
+int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr);
+int brcms_c_get_tx_power(struct brcms_c_info *wlc);
+bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc);
+void brcms_c_mute(struct brcms_c_info *wlc, bool on);
+bool brcms_c_tx_flush_completed(struct brcms_c_info *wlc);
+void brcms_c_start_station(struct brcms_c_info *wlc, u8 *addr);
+void brcms_c_start_ap(struct brcms_c_info *wlc, u8 *addr, const u8 *bssid,
+		      u8 *ssid, size_t ssid_len);
+void brcms_c_start_adhoc(struct brcms_c_info *wlc, u8 *addr);
+void brcms_c_update_beacon(struct brcms_c_info *wlc);
+void brcms_c_set_new_beacon(struct brcms_c_info *wlc, struct sk_buff *beacon,
+			    u16 tim_offset, u16 dtim_period);
+void brcms_c_set_new_probe_resp(struct brcms_c_info *wlc,
+				struct sk_buff *probe_resp);
+void brcms_c_enable_probe_resp(struct brcms_c_info *wlc, bool enable);
+void brcms_c_set_ssid(struct brcms_c_info *wlc, u8 *ssid, size_t ssid_len);
 
 #endif				/* _BRCM_PUB_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/rate.h b/drivers/net/wireless/brcm80211/brcmsmac/rate.h
index 980d578825cc..5bb88b78ed64 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/rate.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/rate.h
@@ -216,34 +216,30 @@ static inline u8 cck_phy2mac_rate(u8 signal)
 
 /* sanitize, and sort a rateset with the basic bit(s) preserved, validate
  * rateset */
-extern bool
-brcms_c_rate_hwrs_filter_sort_validate(struct brcms_c_rateset *rs,
-				       const struct brcms_c_rateset *hw_rs,
-				       bool check_brate, u8 txstreams);
+bool brcms_c_rate_hwrs_filter_sort_validate(struct brcms_c_rateset *rs,
+					    const struct brcms_c_rateset *hw_rs,
+					    bool check_brate, u8 txstreams);
 /* copy rateset src to dst as-is (no masking or sorting) */
-extern void brcms_c_rateset_copy(const struct brcms_c_rateset *src,
-			     struct brcms_c_rateset *dst);
+void brcms_c_rateset_copy(const struct brcms_c_rateset *src,
+			  struct brcms_c_rateset *dst);
 
 /* would be nice to have these documented ... */
-extern u32 brcms_c_compute_rspec(struct d11rxhdr *rxh, u8 *plcp);
-
-extern void brcms_c_rateset_filter(struct brcms_c_rateset *src,
-	struct brcms_c_rateset *dst, bool basic_only, u8 rates, uint xmask,
-	bool mcsallow);
-
-extern void
-brcms_c_rateset_default(struct brcms_c_rateset *rs_tgt,
-			const struct brcms_c_rateset *rs_hw, uint phy_type,
-			int bandtype, bool cck_only, uint rate_mask,
-			bool mcsallow, u8 bw, u8 txstreams);
-
-extern s16 brcms_c_rate_legacy_phyctl(uint rate);
-
-extern void brcms_c_rateset_mcs_upd(struct brcms_c_rateset *rs, u8 txstreams);
-extern void brcms_c_rateset_mcs_clear(struct brcms_c_rateset *rateset);
-extern void brcms_c_rateset_mcs_build(struct brcms_c_rateset *rateset,
-				      u8 txstreams);
-extern void brcms_c_rateset_bw_mcs_filter(struct brcms_c_rateset *rateset,
-					  u8 bw);
+u32 brcms_c_compute_rspec(struct d11rxhdr *rxh, u8 *plcp);
+
+void brcms_c_rateset_filter(struct brcms_c_rateset *src,
+			    struct brcms_c_rateset *dst, bool basic_only,
+			    u8 rates, uint xmask, bool mcsallow);
+
+void brcms_c_rateset_default(struct brcms_c_rateset *rs_tgt,
+			     const struct brcms_c_rateset *rs_hw, uint phy_type,
+			     int bandtype, bool cck_only, uint rate_mask,
+			     bool mcsallow, u8 bw, u8 txstreams);
+
+s16 brcms_c_rate_legacy_phyctl(uint rate);
+
+void brcms_c_rateset_mcs_upd(struct brcms_c_rateset *rs, u8 txstreams);
+void brcms_c_rateset_mcs_clear(struct brcms_c_rateset *rateset);
+void brcms_c_rateset_mcs_build(struct brcms_c_rateset *rateset, u8 txstreams);
+void brcms_c_rateset_bw_mcs_filter(struct brcms_c_rateset *rateset, u8 bw);
 
 #endif				/* _BRCM_RATE_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/stf.h b/drivers/net/wireless/brcm80211/brcmsmac/stf.h
index 19f6580f69be..ba9493009a33 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/stf.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/stf.h
@@ -19,24 +19,19 @@
 
 #include "types.h"
 
-extern int brcms_c_stf_attach(struct brcms_c_info *wlc);
-extern void brcms_c_stf_detach(struct brcms_c_info *wlc);
+int brcms_c_stf_attach(struct brcms_c_info *wlc);
+void brcms_c_stf_detach(struct brcms_c_info *wlc);
 
-extern void brcms_c_tempsense_upd(struct brcms_c_info *wlc);
-extern void brcms_c_stf_ss_algo_channel_get(struct brcms_c_info *wlc,
-					u16 *ss_algo_channel,
-					u16 chanspec);
-extern int brcms_c_stf_ss_update(struct brcms_c_info *wlc,
-			     struct brcms_band *band);
-extern void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc);
-extern int brcms_c_stf_txchain_set(struct brcms_c_info *wlc, s32 int_val,
-			       bool force);
-extern bool brcms_c_stf_stbc_rx_set(struct brcms_c_info *wlc, s32 int_val);
-extern void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc);
-extern void brcms_c_stf_phy_chain_calc(struct brcms_c_info *wlc);
-extern u16 brcms_c_stf_phytxchain_sel(struct brcms_c_info *wlc,
-				      u32 rspec);
-extern u16 brcms_c_stf_d11hdrs_phyctl_txant(struct brcms_c_info *wlc,
-					u32 rspec);
+void brcms_c_tempsense_upd(struct brcms_c_info *wlc);
+void brcms_c_stf_ss_algo_channel_get(struct brcms_c_info *wlc,
+				     u16 *ss_algo_channel, u16 chanspec);
+int brcms_c_stf_ss_update(struct brcms_c_info *wlc, struct brcms_band *band);
+void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc);
+int brcms_c_stf_txchain_set(struct brcms_c_info *wlc, s32 int_val, bool force);
+bool brcms_c_stf_stbc_rx_set(struct brcms_c_info *wlc, s32 int_val);
+void brcms_c_stf_phy_txant_upd(struct brcms_c_info *wlc);
+void brcms_c_stf_phy_chain_calc(struct brcms_c_info *wlc);
+u16 brcms_c_stf_phytxchain_sel(struct brcms_c_info *wlc, u32 rspec);
+u16 brcms_c_stf_d11hdrs_phyctl_txant(struct brcms_c_info *wlc, u32 rspec);
 
 #endif				/* _BRCM_STF_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h b/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h
index 18750a814b4f..c87dd89bcb78 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h
@@ -43,16 +43,14 @@ struct brcms_ucode {
 	u32 *bcm43xx_bomminor;
 };
 
-extern int
-brcms_ucode_data_init(struct brcms_info *wl, struct brcms_ucode *ucode);
+int brcms_ucode_data_init(struct brcms_info *wl, struct brcms_ucode *ucode);
 
-extern void brcms_ucode_data_free(struct brcms_ucode *ucode);
+void brcms_ucode_data_free(struct brcms_ucode *ucode);
 
-extern int brcms_ucode_init_buf(struct brcms_info *wl, void **pbuf,
-				unsigned int idx);
-extern int brcms_ucode_init_uint(struct brcms_info *wl, size_t *n_bytes,
-				 unsigned int idx);
-extern void brcms_ucode_free_buf(void *);
-extern int  brcms_check_firmwares(struct brcms_info *wl);
+int brcms_ucode_init_buf(struct brcms_info *wl, void **pbuf, unsigned int idx);
+int brcms_ucode_init_uint(struct brcms_info *wl, size_t *n_bytes,
+			  unsigned int idx);
+void brcms_ucode_free_buf(void *);
+int  brcms_check_firmwares(struct brcms_info *wl);
 
 #endif	/* _BRCM_UCODE_H_ */
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_d11.h b/drivers/net/wireless/brcm80211/include/brcmu_d11.h
index 92623f02b1c0..8660a2cba098 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_d11.h
+++ b/drivers/net/wireless/brcm80211/include/brcmu_d11.h
@@ -140,6 +140,6 @@ struct brcmu_d11inf {
 	void (*decchspec)(struct brcmu_chan *ch);
 };
 
-extern void brcmu_d11_attach(struct brcmu_d11inf *d11inf);
+void brcmu_d11_attach(struct brcmu_d11inf *d11inf);
 
 #endif	/* _BRCMU_CHANNELS_H_ */
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_utils.h b/drivers/net/wireless/brcm80211/include/brcmu_utils.h
index 898cacb8d01d..8ba445b3fd72 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_utils.h
+++ b/drivers/net/wireless/brcm80211/include/brcmu_utils.h
@@ -114,31 +114,29 @@ static inline struct sk_buff *pktq_ppeek_tail(struct pktq *pq, int prec)
 	return skb_peek_tail(&pq->q[prec].skblist);
 }
 
-extern struct sk_buff *brcmu_pktq_penq(struct pktq *pq, int prec,
-				 struct sk_buff *p);
-extern struct sk_buff *brcmu_pktq_penq_head(struct pktq *pq, int prec,
-				      struct sk_buff *p);
-extern struct sk_buff *brcmu_pktq_pdeq(struct pktq *pq, int prec);
-extern struct sk_buff *brcmu_pktq_pdeq_tail(struct pktq *pq, int prec);
-extern struct sk_buff *brcmu_pktq_pdeq_match(struct pktq *pq, int prec,
-					     bool (*match_fn)(struct sk_buff *p,
-							      void *arg),
-					     void *arg);
+struct sk_buff *brcmu_pktq_penq(struct pktq *pq, int prec, struct sk_buff *p);
+struct sk_buff *brcmu_pktq_penq_head(struct pktq *pq, int prec,
+				     struct sk_buff *p);
+struct sk_buff *brcmu_pktq_pdeq(struct pktq *pq, int prec);
+struct sk_buff *brcmu_pktq_pdeq_tail(struct pktq *pq, int prec);
+struct sk_buff *brcmu_pktq_pdeq_match(struct pktq *pq, int prec,
+				      bool (*match_fn)(struct sk_buff *p,
+						       void *arg),
+				      void *arg);
 
 /* packet primitives */
-extern struct sk_buff *brcmu_pkt_buf_get_skb(uint len);
-extern void brcmu_pkt_buf_free_skb(struct sk_buff *skb);
+struct sk_buff *brcmu_pkt_buf_get_skb(uint len);
+void brcmu_pkt_buf_free_skb(struct sk_buff *skb);
 
 /* Empty the queue at particular precedence level */
 /* callback function fn(pkt, arg) returns true if pkt belongs to if */
-extern void brcmu_pktq_pflush(struct pktq *pq, int prec,
-	bool dir, bool (*fn)(struct sk_buff *, void *), void *arg);
+void brcmu_pktq_pflush(struct pktq *pq, int prec, bool dir,
+		       bool (*fn)(struct sk_buff *, void *), void *arg);
 
 /* operations on a set of precedences in packet queue */
 
-extern int brcmu_pktq_mlen(struct pktq *pq, uint prec_bmp);
-extern struct sk_buff *brcmu_pktq_mdeq(struct pktq *pq, uint prec_bmp,
-	int *prec_out);
+int brcmu_pktq_mlen(struct pktq *pq, uint prec_bmp);
+struct sk_buff *brcmu_pktq_mdeq(struct pktq *pq, uint prec_bmp, int *prec_out);
 
 /* operations on packet queue as a whole */
 
@@ -167,11 +165,11 @@ static inline bool pktq_empty(struct pktq *pq)
 	return pq->len == 0;
 }
 
-extern void brcmu_pktq_init(struct pktq *pq, int num_prec, int max_len);
+void brcmu_pktq_init(struct pktq *pq, int num_prec, int max_len);
 /* prec_out may be NULL if caller is not interested in return value */
-extern struct sk_buff *brcmu_pktq_peek_tail(struct pktq *pq, int *prec_out);
-extern void brcmu_pktq_flush(struct pktq *pq, bool dir,
-		bool (*fn)(struct sk_buff *, void *), void *arg);
+struct sk_buff *brcmu_pktq_peek_tail(struct pktq *pq, int *prec_out);
+void brcmu_pktq_flush(struct pktq *pq, bool dir,
+		      bool (*fn)(struct sk_buff *, void *), void *arg);
 
 /* externs */
 /* ip address */
@@ -204,13 +202,13 @@ static inline u16 brcmu_maskget16(u16 var, u16 mask, u8 shift)
 /* externs */
 /* format/print */
 #ifdef DEBUG
-extern void brcmu_prpkt(const char *msg, struct sk_buff *p0);
+void brcmu_prpkt(const char *msg, struct sk_buff *p0);
 #else
 #define brcmu_prpkt(a, b)
 #endif				/* DEBUG */
 
 #ifdef DEBUG
-extern __printf(3, 4)
+__printf(3, 4)
 void brcmu_dbg_hex_dump(const void *data, size_t size, const char *fmt, ...);
 #else
 __printf(3, 4)
diff --git a/drivers/net/wireless/cw1200/cw1200_sdio.c b/drivers/net/wireless/cw1200/cw1200_sdio.c
index ebdcdf44f155..d3acc85932a5 100644
--- a/drivers/net/wireless/cw1200/cw1200_sdio.c
+++ b/drivers/net/wireless/cw1200/cw1200_sdio.c
@@ -108,9 +108,9 @@ static irqreturn_t cw1200_gpio_irq(int irq, void *dev_id)
 	struct hwbus_priv *self = dev_id;
 
 	if (self->core) {
-		sdio_claim_host(self->func);
+		cw1200_sdio_lock(self);
 		cw1200_irq_handler(self->core);
-		sdio_release_host(self->func);
+		cw1200_sdio_unlock(self);
 		return IRQ_HANDLED;
 	} else {
 		return IRQ_NONE;
diff --git a/drivers/net/wireless/cw1200/scan.c b/drivers/net/wireless/cw1200/scan.c
index 8c017bfd2ffc..9afcd4ce3368 100644
--- a/drivers/net/wireless/cw1200/scan.c
+++ b/drivers/net/wireless/cw1200/scan.c
@@ -173,8 +173,9 @@ void cw1200_scan_work(struct work_struct *work)
 			cw1200_set_pm(priv, &priv->powersave_mode);
 
 		if (priv->scan.status < 0)
-			wiphy_dbg(priv->hw->wiphy, "[SCAN] Scan failed (%d).\n",
-				  priv->scan.status);
+			wiphy_warn(priv->hw->wiphy,
+				   "[SCAN] Scan failed (%d).\n",
+				   priv->scan.status);
 		else if (priv->scan.req)
 			wiphy_dbg(priv->hw->wiphy,
 				  "[SCAN] Scan completed.\n");
diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/hostap/hostap_info.c
index 970a48baaf80..de7c4ffec309 100644
--- a/drivers/net/wireless/hostap/hostap_info.c
+++ b/drivers/net/wireless/hostap/hostap_info.c
@@ -217,7 +217,7 @@ static void prism2_host_roaming(local_info_t *local)
 		}
 	}
 
-	memcpy(req.bssid, selected->bssid, 6);
+	memcpy(req.bssid, selected->bssid, ETH_ALEN);
 	req.channel = selected->chid;
 	spin_unlock_irqrestore(&local->lock, flags);
 
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 813c9af0ebd6..3aba49259ef1 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -6362,7 +6362,6 @@ out:
 				   &ipw2100_attribute_group);
 
 		free_libipw(dev, 0);
-		pci_set_drvdata(pci_dev, NULL);
 	}
 
 	pci_iounmap(pci_dev, ioaddr);
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 4eca9e20adea..9244b3661d34 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -2698,7 +2698,7 @@ static u16 eeprom_read_u16(struct ipw_priv *priv, u8 addr)
 /* data's copy of the eeprom data                                 */
 static void eeprom_parse_mac(struct ipw_priv *priv, u8 * mac)
 {
-	memcpy(mac, &priv->eeprom[EEPROM_MAC_ADDRESS], 6);
+	memcpy(mac, &priv->eeprom[EEPROM_MAC_ADDRESS], ETH_ALEN);
 }
 
 static void ipw_read_eeprom(struct ipw_priv *priv)
diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h
index 6eede52ad8c0..5ce2f59d3378 100644
--- a/drivers/net/wireless/ipw2x00/libipw.h
+++ b/drivers/net/wireless/ipw2x00/libipw.h
@@ -950,66 +950,55 @@ static inline int libipw_is_cck_rate(u8 rate)
 }
 
 /* libipw.c */
-extern void free_libipw(struct net_device *dev, int monitor);
-extern struct net_device *alloc_libipw(int sizeof_priv, int monitor);
-extern int libipw_change_mtu(struct net_device *dev, int new_mtu);
+void free_libipw(struct net_device *dev, int monitor);
+struct net_device *alloc_libipw(int sizeof_priv, int monitor);
+int libipw_change_mtu(struct net_device *dev, int new_mtu);
 
-extern void libipw_networks_age(struct libipw_device *ieee,
-				   unsigned long age_secs);
+void libipw_networks_age(struct libipw_device *ieee, unsigned long age_secs);
 
-extern int libipw_set_encryption(struct libipw_device *ieee);
+int libipw_set_encryption(struct libipw_device *ieee);
 
 /* libipw_tx.c */
-extern netdev_tx_t libipw_xmit(struct sk_buff *skb,
-			       struct net_device *dev);
-extern void libipw_txb_free(struct libipw_txb *);
+netdev_tx_t libipw_xmit(struct sk_buff *skb, struct net_device *dev);
+void libipw_txb_free(struct libipw_txb *);
 
 /* libipw_rx.c */
-extern void libipw_rx_any(struct libipw_device *ieee,
-		     struct sk_buff *skb, struct libipw_rx_stats *stats);
-extern int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb,
-			struct libipw_rx_stats *rx_stats);
+void libipw_rx_any(struct libipw_device *ieee, struct sk_buff *skb,
+		   struct libipw_rx_stats *stats);
+int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb,
+	      struct libipw_rx_stats *rx_stats);
 /* make sure to set stats->len */
-extern void libipw_rx_mgt(struct libipw_device *ieee,
-			     struct libipw_hdr_4addr *header,
-			     struct libipw_rx_stats *stats);
-extern void libipw_network_reset(struct libipw_network *network);
+void libipw_rx_mgt(struct libipw_device *ieee, struct libipw_hdr_4addr *header,
+		   struct libipw_rx_stats *stats);
+void libipw_network_reset(struct libipw_network *network);
 
 /* libipw_geo.c */
-extern const struct libipw_geo *libipw_get_geo(struct libipw_device
-						     *ieee);
-extern void libipw_set_geo(struct libipw_device *ieee,
-			     const struct libipw_geo *geo);
-
-extern int libipw_is_valid_channel(struct libipw_device *ieee,
-				      u8 channel);
-extern int libipw_channel_to_index(struct libipw_device *ieee,
-				      u8 channel);
-extern u8 libipw_freq_to_channel(struct libipw_device *ieee, u32 freq);
-extern u8 libipw_get_channel_flags(struct libipw_device *ieee,
-				      u8 channel);
-extern const struct libipw_channel *libipw_get_channel(struct
-							     libipw_device
-							     *ieee, u8 channel);
-extern u32 libipw_channel_to_freq(struct libipw_device * ieee,
-				      u8 channel);
+const struct libipw_geo *libipw_get_geo(struct libipw_device *ieee);
+void libipw_set_geo(struct libipw_device *ieee, const struct libipw_geo *geo);
+
+int libipw_is_valid_channel(struct libipw_device *ieee, u8 channel);
+int libipw_channel_to_index(struct libipw_device *ieee, u8 channel);
+u8 libipw_freq_to_channel(struct libipw_device *ieee, u32 freq);
+u8 libipw_get_channel_flags(struct libipw_device *ieee, u8 channel);
+const struct libipw_channel *libipw_get_channel(struct libipw_device *ieee,
+						u8 channel);
+u32 libipw_channel_to_freq(struct libipw_device *ieee, u8 channel);
 
 /* libipw_wx.c */
-extern int libipw_wx_get_scan(struct libipw_device *ieee,
-				 struct iw_request_info *info,
-				 union iwreq_data *wrqu, char *key);
-extern int libipw_wx_set_encode(struct libipw_device *ieee,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *key);
-extern int libipw_wx_get_encode(struct libipw_device *ieee,
-				   struct iw_request_info *info,
-				   union iwreq_data *wrqu, char *key);
-extern int libipw_wx_set_encodeext(struct libipw_device *ieee,
-				      struct iw_request_info *info,
-				      union iwreq_data *wrqu, char *extra);
-extern int libipw_wx_get_encodeext(struct libipw_device *ieee,
-				      struct iw_request_info *info,
-				      union iwreq_data *wrqu, char *extra);
+int libipw_wx_get_scan(struct libipw_device *ieee, struct iw_request_info *info,
+		       union iwreq_data *wrqu, char *key);
+int libipw_wx_set_encode(struct libipw_device *ieee,
+			 struct iw_request_info *info, union iwreq_data *wrqu,
+			 char *key);
+int libipw_wx_get_encode(struct libipw_device *ieee,
+			 struct iw_request_info *info, union iwreq_data *wrqu,
+			 char *key);
+int libipw_wx_set_encodeext(struct libipw_device *ieee,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *extra);
+int libipw_wx_get_encodeext(struct libipw_device *ieee,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *extra);
 
 static inline void libipw_increment_scans(struct libipw_device *ieee)
 {
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index 5c3bcedd679b..0487461ae4da 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -2396,8 +2396,7 @@ __il3945_up(struct il_priv *il)
 		clear_bit(S_RFKILL, &il->status);
 	else {
 		set_bit(S_RFKILL, &il->status);
-		IL_WARN("Radio disabled by HW RF Kill switch\n");
-		return -ENODEV;
+		return -ERFKILL;
 	}
 
 	_il_wr(il, CSR_INT, 0xFFFFFFFF);
diff --git a/drivers/net/wireless/iwlegacy/3945.h b/drivers/net/wireless/iwlegacy/3945.h
index 9a8703def0ba..00030d43a194 100644
--- a/drivers/net/wireless/iwlegacy/3945.h
+++ b/drivers/net/wireless/iwlegacy/3945.h
@@ -189,15 +189,14 @@ struct il3945_ibss_seq {
  * for use by iwl-*.c
  *
  *****************************************************************************/
-extern int il3945_calc_db_from_ratio(int sig_ratio);
-extern void il3945_rx_replenish(void *data);
-extern void il3945_rx_queue_reset(struct il_priv *il, struct il_rx_queue *rxq);
-extern unsigned int il3945_fill_beacon_frame(struct il_priv *il,
-					     struct ieee80211_hdr *hdr,
-					     int left);
-extern int il3945_dump_nic_event_log(struct il_priv *il, bool full_log,
-				     char **buf, bool display);
-extern void il3945_dump_nic_error_log(struct il_priv *il);
+int il3945_calc_db_from_ratio(int sig_ratio);
+void il3945_rx_replenish(void *data);
+void il3945_rx_queue_reset(struct il_priv *il, struct il_rx_queue *rxq);
+unsigned int il3945_fill_beacon_frame(struct il_priv *il,
+				      struct ieee80211_hdr *hdr, int left);
+int il3945_dump_nic_event_log(struct il_priv *il, bool full_log, char **buf,
+			      bool display);
+void il3945_dump_nic_error_log(struct il_priv *il);
 
 /******************************************************************************
  *
@@ -215,39 +214,36 @@ extern void il3945_dump_nic_error_log(struct il_priv *il);
  * il3945_mac_     <-- mac80211 callback
  *
  ****************************************************************************/
-extern void il3945_hw_handler_setup(struct il_priv *il);
-extern void il3945_hw_setup_deferred_work(struct il_priv *il);
-extern void il3945_hw_cancel_deferred_work(struct il_priv *il);
-extern int il3945_hw_rxq_stop(struct il_priv *il);
-extern int il3945_hw_set_hw_params(struct il_priv *il);
-extern int il3945_hw_nic_init(struct il_priv *il);
-extern int il3945_hw_nic_stop_master(struct il_priv *il);
-extern void il3945_hw_txq_ctx_free(struct il_priv *il);
-extern void il3945_hw_txq_ctx_stop(struct il_priv *il);
-extern int il3945_hw_nic_reset(struct il_priv *il);
-extern int il3945_hw_txq_attach_buf_to_tfd(struct il_priv *il,
-					   struct il_tx_queue *txq,
-					   dma_addr_t addr, u16 len, u8 reset,
-					   u8 pad);
-extern void il3945_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq);
-extern int il3945_hw_get_temperature(struct il_priv *il);
-extern int il3945_hw_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq);
-extern unsigned int il3945_hw_get_beacon_cmd(struct il_priv *il,
-					     struct il3945_frame *frame,
-					     u8 rate);
+void il3945_hw_handler_setup(struct il_priv *il);
+void il3945_hw_setup_deferred_work(struct il_priv *il);
+void il3945_hw_cancel_deferred_work(struct il_priv *il);
+int il3945_hw_rxq_stop(struct il_priv *il);
+int il3945_hw_set_hw_params(struct il_priv *il);
+int il3945_hw_nic_init(struct il_priv *il);
+int il3945_hw_nic_stop_master(struct il_priv *il);
+void il3945_hw_txq_ctx_free(struct il_priv *il);
+void il3945_hw_txq_ctx_stop(struct il_priv *il);
+int il3945_hw_nic_reset(struct il_priv *il);
+int il3945_hw_txq_attach_buf_to_tfd(struct il_priv *il, struct il_tx_queue *txq,
+				    dma_addr_t addr, u16 len, u8 reset, u8 pad);
+void il3945_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq);
+int il3945_hw_get_temperature(struct il_priv *il);
+int il3945_hw_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq);
+unsigned int il3945_hw_get_beacon_cmd(struct il_priv *il,
+				      struct il3945_frame *frame, u8 rate);
 void il3945_hw_build_tx_cmd_rate(struct il_priv *il, struct il_device_cmd *cmd,
 				 struct ieee80211_tx_info *info,
 				 struct ieee80211_hdr *hdr, int sta_id);
-extern int il3945_hw_reg_send_txpower(struct il_priv *il);
-extern int il3945_hw_reg_set_txpower(struct il_priv *il, s8 power);
-extern void il3945_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb);
+int il3945_hw_reg_send_txpower(struct il_priv *il);
+int il3945_hw_reg_set_txpower(struct il_priv *il, s8 power);
+void il3945_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb);
 void il3945_hdl_c_stats(struct il_priv *il, struct il_rx_buf *rxb);
-extern void il3945_disable_events(struct il_priv *il);
-extern int il4965_get_temperature(const struct il_priv *il);
-extern void il3945_post_associate(struct il_priv *il);
-extern void il3945_config_ap(struct il_priv *il);
+void il3945_disable_events(struct il_priv *il);
+int il4965_get_temperature(const struct il_priv *il);
+void il3945_post_associate(struct il_priv *il);
+void il3945_config_ap(struct il_priv *il);
 
-extern int il3945_commit_rxon(struct il_priv *il);
+int il3945_commit_rxon(struct il_priv *il);
 
 /**
  * il3945_hw_find_station - Find station id for a given BSSID
@@ -257,14 +253,14 @@ extern int il3945_commit_rxon(struct il_priv *il);
  * not yet been merged into a single common layer for managing the
  * station tables.
  */
-extern u8 il3945_hw_find_station(struct il_priv *il, const u8 * bssid);
+u8 il3945_hw_find_station(struct il_priv *il, const u8 *bssid);
 
-extern __le32 il3945_get_antenna_flags(const struct il_priv *il);
-extern int il3945_init_hw_rate_table(struct il_priv *il);
-extern void il3945_reg_txpower_periodic(struct il_priv *il);
-extern int il3945_txpower_set_from_eeprom(struct il_priv *il);
+__le32 il3945_get_antenna_flags(const struct il_priv *il);
+int il3945_init_hw_rate_table(struct il_priv *il);
+void il3945_reg_txpower_periodic(struct il_priv *il);
+int il3945_txpower_set_from_eeprom(struct il_priv *il);
 
-extern int il3945_rs_next_rate(struct il_priv *il, int rate);
+int il3945_rs_next_rate(struct il_priv *il, int rate);
 
 /* scanning */
 int il3945_request_scan(struct il_priv *il, struct ieee80211_vif *vif);
diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/iwlegacy/4965.h
index 1b15b0b2292b..337dfcf3bbde 100644
--- a/drivers/net/wireless/iwlegacy/4965.h
+++ b/drivers/net/wireless/iwlegacy/4965.h
@@ -272,7 +272,7 @@ il4965_hw_valid_rtc_data_addr(u32 addr)
 	((t) < IL_TX_POWER_TEMPERATURE_MIN || \
 	 (t) > IL_TX_POWER_TEMPERATURE_MAX)
 
-extern void il4965_temperature_calib(struct il_priv *il);
+void il4965_temperature_calib(struct il_priv *il);
 /********************* END TEMPERATURE ***************************************/
 
 /********************* START TXPOWER *****************************************/
diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h
index 83f8ed8a5528..ad123d66ab6c 100644
--- a/drivers/net/wireless/iwlegacy/common.h
+++ b/drivers/net/wireless/iwlegacy/common.h
@@ -858,9 +858,9 @@ struct il_hw_params {
  * il4965_mac_     <-- mac80211 callback
  *
  ****************************************************************************/
-extern void il4965_update_chain_flags(struct il_priv *il);
+void il4965_update_chain_flags(struct il_priv *il);
 extern const u8 il_bcast_addr[ETH_ALEN];
-extern int il_queue_space(const struct il_queue *q);
+int il_queue_space(const struct il_queue *q);
 static inline int
 il_queue_used(const struct il_queue *q, int i)
 {
@@ -1727,7 +1727,7 @@ int il_alloc_txq_mem(struct il_priv *il);
 void il_free_txq_mem(struct il_priv *il);
 
 #ifdef CONFIG_IWLEGACY_DEBUGFS
-extern void il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len);
+void il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len);
 #else
 static inline void
 il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len)
@@ -1760,12 +1760,12 @@ void il_chswitch_done(struct il_priv *il, bool is_success);
 /*****************************************************
 * TX
 ******************************************************/
-extern void il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq);
-extern int il_tx_queue_init(struct il_priv *il, u32 txq_id);
-extern void il_tx_queue_reset(struct il_priv *il, u32 txq_id);
-extern void il_tx_queue_unmap(struct il_priv *il, int txq_id);
-extern void il_tx_queue_free(struct il_priv *il, int txq_id);
-extern void il_setup_watchdog(struct il_priv *il);
+void il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq);
+int il_tx_queue_init(struct il_priv *il, u32 txq_id);
+void il_tx_queue_reset(struct il_priv *il, u32 txq_id);
+void il_tx_queue_unmap(struct il_priv *il, int txq_id);
+void il_tx_queue_free(struct il_priv *il, int txq_id);
+void il_setup_watchdog(struct il_priv *il);
 /*****************************************************
  * TX power
  ****************************************************/
@@ -1931,10 +1931,10 @@ il_is_ready_rf(struct il_priv *il)
 	return il_is_ready(il);
 }
 
-extern void il_send_bt_config(struct il_priv *il);
-extern int il_send_stats_request(struct il_priv *il, u8 flags, bool clear);
-extern void il_apm_stop(struct il_priv *il);
-extern void _il_apm_stop(struct il_priv *il);
+void il_send_bt_config(struct il_priv *il);
+int il_send_stats_request(struct il_priv *il, u8 flags, bool clear);
+void il_apm_stop(struct il_priv *il);
+void _il_apm_stop(struct il_priv *il);
 
 int il_apm_init(struct il_priv *il);
 
@@ -1968,15 +1968,15 @@ void il_tx_cmd_protection(struct il_priv *il, struct ieee80211_tx_info *info,
 
 irqreturn_t il_isr(int irq, void *data);
 
-extern void il_set_bit(struct il_priv *p, u32 r, u32 m);
-extern void il_clear_bit(struct il_priv *p, u32 r, u32 m);
-extern bool _il_grab_nic_access(struct il_priv *il);
-extern int _il_poll_bit(struct il_priv *il, u32 addr, u32 bits, u32 mask, int timeout);
-extern int il_poll_bit(struct il_priv *il, u32 addr, u32 mask, int timeout);
-extern u32 il_rd_prph(struct il_priv *il, u32 reg);
-extern void il_wr_prph(struct il_priv *il, u32 addr, u32 val);
-extern u32 il_read_targ_mem(struct il_priv *il, u32 addr);
-extern void il_write_targ_mem(struct il_priv *il, u32 addr, u32 val);
+void il_set_bit(struct il_priv *p, u32 r, u32 m);
+void il_clear_bit(struct il_priv *p, u32 r, u32 m);
+bool _il_grab_nic_access(struct il_priv *il);
+int _il_poll_bit(struct il_priv *il, u32 addr, u32 bits, u32 mask, int timeout);
+int il_poll_bit(struct il_priv *il, u32 addr, u32 mask, int timeout);
+u32 il_rd_prph(struct il_priv *il, u32 reg);
+void il_wr_prph(struct il_priv *il, u32 addr, u32 val);
+u32 il_read_targ_mem(struct il_priv *il, u32 addr);
+void il_write_targ_mem(struct il_priv *il, u32 addr, u32 val);
 
 static inline void
 _il_write8(struct il_priv *il, u32 ofs, u8 val)
@@ -2868,13 +2868,13 @@ il4965_first_antenna(u8 mask)
  * The specific throughput table used is based on the type of network
  * the associated with, including A, B, G, and G w/ TGG protection
  */
-extern void il3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id);
+void il3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id);
 
 /* Initialize station's rate scaling information after adding station */
-extern void il4965_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta,
-				u8 sta_id);
-extern void il3945_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta,
-				u8 sta_id);
+void il4965_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta,
+			 u8 sta_id);
+void il3945_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta,
+			 u8 sta_id);
 
 /**
  * il_rate_control_register - Register the rate control algorithm callbacks
@@ -2886,8 +2886,8 @@ extern void il3945_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta,
  * ieee80211_register_hw
  *
  */
-extern int il4965_rate_control_register(void);
-extern int il3945_rate_control_register(void);
+int il4965_rate_control_register(void);
+int il3945_rate_control_register(void);
 
 /**
  * il_rate_control_unregister - Unregister the rate control callbacks
@@ -2895,11 +2895,11 @@ extern int il3945_rate_control_register(void);
  * This should be called after calling ieee80211_unregister_hw, but before
  * the driver is unloaded.
  */
-extern void il4965_rate_control_unregister(void);
-extern void il3945_rate_control_unregister(void);
+void il4965_rate_control_unregister(void);
+void il3945_rate_control_unregister(void);
 
-extern int il_power_update_mode(struct il_priv *il, bool force);
-extern void il_power_initialize(struct il_priv *il);
+int il_power_update_mode(struct il_priv *il, bool force);
+void il_power_initialize(struct il_priv *il);
 
 extern u32 il_debug_level;
 
diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/iwlwifi/dvm/agn.h
index f2a86ffc3b4c..23d5f0275ce9 100644
--- a/drivers/net/wireless/iwlwifi/dvm/agn.h
+++ b/drivers/net/wireless/iwlwifi/dvm/agn.h
@@ -397,7 +397,7 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
 	return cpu_to_le32(flags|(u32)rate);
 }
 
-extern int iwl_alive_start(struct iwl_priv *priv);
+int iwl_alive_start(struct iwl_priv *priv);
 
 #ifdef CONFIG_IWLWIFI_DEBUG
 void iwl_print_rx_config_cmd(struct iwl_priv *priv,
diff --git a/drivers/net/wireless/iwlwifi/dvm/dev.h b/drivers/net/wireless/iwlwifi/dvm/dev.h
index a79fdd137f95..7434d9edf3b7 100644
--- a/drivers/net/wireless/iwlwifi/dvm/dev.h
+++ b/drivers/net/wireless/iwlwifi/dvm/dev.h
@@ -270,7 +270,7 @@ struct iwl_sensitivity_ranges {
  * iwlXXXX_     <-- Hardware specific (implemented in iwl-XXXX.c for XXXX)
  *
  ****************************************************************************/
-extern void iwl_update_chain_flags(struct iwl_priv *priv);
+void iwl_update_chain_flags(struct iwl_priv *priv);
 extern const u8 iwl_bcast_addr[ETH_ALEN];
 
 #define IWL_OPERATION_MODE_AUTO     0
diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.h b/drivers/net/wireless/iwlwifi/dvm/rs.h
index 5d83cab22d62..41988f4b8a5a 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rs.h
+++ b/drivers/net/wireless/iwlwifi/dvm/rs.h
@@ -389,13 +389,6 @@ struct iwl_lq_sta {
 	u8 last_bt_traffic;
 };
 
-static inline u8 num_of_ant(u8 mask)
-{
-	return  !!((mask) & ANT_A) +
-		!!((mask) & ANT_B) +
-		!!((mask) & ANT_C);
-}
-
 static inline u8 first_antenna(u8 mask)
 {
 	if (mask & ANT_A)
@@ -407,8 +400,8 @@ static inline u8 first_antenna(u8 mask)
 
 
 /* Initialize station's rate scaling information after adding station */
-extern void iwl_rs_rate_init(struct iwl_priv *priv,
-			     struct ieee80211_sta *sta, u8 sta_id);
+void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta,
+		      u8 sta_id);
 
 /**
  * iwl_rate_control_register - Register the rate control algorithm callbacks
@@ -420,7 +413,7 @@ extern void iwl_rs_rate_init(struct iwl_priv *priv,
  * ieee80211_register_hw
  *
  */
-extern int iwlagn_rate_control_register(void);
+int iwlagn_rate_control_register(void);
 
 /**
  * iwl_rate_control_unregister - Unregister the rate control callbacks
@@ -428,6 +421,6 @@ extern int iwlagn_rate_control_register(void);
  * This should be called after calling ieee80211_unregister_hw, but before
  * the driver is unloaded.
  */
-extern void iwlagn_rate_control_unregister(void);
+void iwlagn_rate_control_unregister(void);
 
 #endif /* __iwl_agn__rs__ */
diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c
index 1fef5240e6ad..e12b1a63c484 100644
--- a/drivers/net/wireless/iwlwifi/dvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/dvm/tx.c
@@ -368,6 +368,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
 		goto drop_unlock_priv;
 
 	memset(dev_cmd, 0, sizeof(*dev_cmd));
+	dev_cmd->hdr.cmd = REPLY_TX;
 	tx_cmd = (struct iwl_tx_cmd *) dev_cmd->payload;
 
 	/* Total # bytes to be transmitted */
diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c
index 85879dbaa402..3c34a72a5d64 100644
--- a/drivers/net/wireless/iwlwifi/iwl-7000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-7000.c
@@ -67,8 +67,8 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL7260_UCODE_API_MAX	7
-#define IWL3160_UCODE_API_MAX	7
+#define IWL7260_UCODE_API_MAX	8
+#define IWL3160_UCODE_API_MAX	8
 
 /* Oldest version we won't warn about */
 #define IWL7260_UCODE_API_OK	7
@@ -130,6 +130,7 @@ const struct iwl_cfg iwl7260_2ac_cfg = {
 	.ht_params = &iwl7000_ht_params,
 	.nvm_ver = IWL7260_NVM_VERSION,
 	.nvm_calib_ver = IWL7260_TX_POWER_VERSION,
+	.host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl7260_2ac_cfg_high_temp = {
@@ -140,6 +141,7 @@ const struct iwl_cfg iwl7260_2ac_cfg_high_temp = {
 	.nvm_ver = IWL7260_NVM_VERSION,
 	.nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 	.high_temp = true,
+	.host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl7260_2n_cfg = {
@@ -149,6 +151,7 @@ const struct iwl_cfg iwl7260_2n_cfg = {
 	.ht_params = &iwl7000_ht_params,
 	.nvm_ver = IWL7260_NVM_VERSION,
 	.nvm_calib_ver = IWL7260_TX_POWER_VERSION,
+	.host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl7260_n_cfg = {
@@ -158,6 +161,7 @@ const struct iwl_cfg iwl7260_n_cfg = {
 	.ht_params = &iwl7000_ht_params,
 	.nvm_ver = IWL7260_NVM_VERSION,
 	.nvm_calib_ver = IWL7260_TX_POWER_VERSION,
+	.host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl3160_2ac_cfg = {
@@ -167,6 +171,7 @@ const struct iwl_cfg iwl3160_2ac_cfg = {
 	.ht_params = &iwl7000_ht_params,
 	.nvm_ver = IWL3160_NVM_VERSION,
 	.nvm_calib_ver = IWL3160_TX_POWER_VERSION,
+	.host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl3160_2n_cfg = {
@@ -176,6 +181,7 @@ const struct iwl_cfg iwl3160_2n_cfg = {
 	.ht_params = &iwl7000_ht_params,
 	.nvm_ver = IWL3160_NVM_VERSION,
 	.nvm_calib_ver = IWL3160_TX_POWER_VERSION,
+	.host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl3160_n_cfg = {
@@ -185,6 +191,7 @@ const struct iwl_cfg iwl3160_n_cfg = {
 	.ht_params = &iwl7000_ht_params,
 	.nvm_ver = IWL3160_NVM_VERSION,
 	.nvm_calib_ver = IWL3160_TX_POWER_VERSION,
+	.host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl7265_2ac_cfg = {
@@ -196,5 +203,23 @@ const struct iwl_cfg iwl7265_2ac_cfg = {
 	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 };
 
+const struct iwl_cfg iwl7265_2n_cfg = {
+	.name = "Intel(R) Dual Band Wireless N 7265",
+	.fw_name_pre = IWL7265_FW_PRE,
+	IWL_DEVICE_7000,
+	.ht_params = &iwl7000_ht_params,
+	.nvm_ver = IWL7265_NVM_VERSION,
+	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
+};
+
+const struct iwl_cfg iwl7265_n_cfg = {
+	.name = "Intel(R) Wireless N 7265",
+	.fw_name_pre = IWL7265_FW_PRE,
+	IWL_DEVICE_7000,
+	.ht_params = &iwl7000_ht_params,
+	.nvm_ver = IWL7265_NVM_VERSION,
+	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
+};
+
 MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
 MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index 18f232e8e812..0b916249669e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -129,6 +129,12 @@ enum iwl_led_mode {
 #define ANT_BC		(ANT_B | ANT_C)
 #define ANT_ABC		(ANT_A | ANT_B | ANT_C)
 
+static inline u8 num_of_ant(u8 mask)
+{
+	return  !!((mask) & ANT_A) +
+		!!((mask) & ANT_B) +
+		!!((mask) & ANT_C);
+}
 
 /*
  * @max_ll_items: max number of OTP blocks
@@ -207,6 +213,8 @@ struct iwl_eeprom_params {
  * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
  * @internal_wimax_coex: internal wifi/wimax combo device
  * @high_temp: Is this NIC is designated to be in high temperature.
+ * @host_interrupt_operation_mode: device needs host interrupt operation
+ *	mode set
  *
  * We enable the driver to be backward compatible wrt. hardware features.
  * API differences in uCode shouldn't be handled here but through TLVs
@@ -235,6 +243,7 @@ struct iwl_cfg {
 	enum iwl_led_mode led_mode;
 	const bool rx_with_siso_diversity;
 	const bool internal_wimax_coex;
+	const bool host_interrupt_operation_mode;
 	bool high_temp;
 };
 
@@ -294,6 +303,8 @@ extern const struct iwl_cfg iwl3160_2ac_cfg;
 extern const struct iwl_cfg iwl3160_2n_cfg;
 extern const struct iwl_cfg iwl3160_n_cfg;
 extern const struct iwl_cfg iwl7265_2ac_cfg;
+extern const struct iwl_cfg iwl7265_2n_cfg;
+extern const struct iwl_cfg iwl7265_n_cfg;
 #endif /* CONFIG_IWLMVM */
 
 #endif /* __IWL_CONFIG_H__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 54a4fdc631b7..da4eca8b3007 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -495,14 +495,11 @@ enum secure_load_status_reg {
  * the CSR_INT_COALESCING is an 8 bit register in 32-usec unit
  *
  * default interrupt coalescing timer is 64 x 32 = 2048 usecs
- * default interrupt coalescing calibration timer is 16 x 32 = 512 usecs
  */
 #define IWL_HOST_INT_TIMEOUT_MAX	(0xFF)
 #define IWL_HOST_INT_TIMEOUT_DEF	(0x40)
 #define IWL_HOST_INT_TIMEOUT_MIN	(0x0)
-#define IWL_HOST_INT_CALIB_TIMEOUT_MAX	(0xFF)
-#define IWL_HOST_INT_CALIB_TIMEOUT_DEF	(0x10)
-#define IWL_HOST_INT_CALIB_TIMEOUT_MIN	(0x0)
+#define IWL_HOST_INT_OPER_MODE		BIT(31)
 
 /*****************************************************************************
  *                        7000/3000 series SHR DTS addresses                 *
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
index 2fab203d3027..94aef22df73a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
@@ -283,7 +283,8 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg,
 			    IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 |
 			    IEEE80211_VHT_MCS_NOT_SUPPORTED << 14);
 
-	if (data->valid_rx_ant == 1 || cfg->rx_with_siso_diversity) {
+	if (num_of_ant(data->valid_rx_ant) == 1 ||
+	    cfg->rx_with_siso_diversity) {
 		vht_cap->cap |= IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN |
 				IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN;
 		/* this works because NOT_SUPPORTED == 3 */
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index a70c7b9d9bad..f6412dae2659 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -102,6 +102,9 @@
 /* Device system time */
 #define DEVICE_SYSTEM_TIME_REG 0xA0206C
 
+/* Device NMI register */
+#define DEVICE_SET_NMI_REG 0x00a01c30
+
 /*****************************************************************************
  *                        7000/3000 series SHR DTS addresses                 *
  *****************************************************************************/
diff --git a/drivers/net/wireless/iwlwifi/mvm/Makefile b/drivers/net/wireless/iwlwifi/mvm/Makefile
index 6d73817850ce..285d8c7486f5 100644
--- a/drivers/net/wireless/iwlwifi/mvm/Makefile
+++ b/drivers/net/wireless/iwlwifi/mvm/Makefile
@@ -5,6 +5,7 @@ iwlmvm-y += scan.o time-event.o rs.o
 iwlmvm-y += power.o power_legacy.o bt-coex.o
 iwlmvm-y += led.o tt.o
 iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o
+iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o
 iwlmvm-$(CONFIG_PM_SLEEP) += d3.o
 
 ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../
diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
index 5d066cbc5ac7..d126245c48de 100644
--- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
+++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
@@ -391,13 +391,13 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
 					    BT_VALID_LUT |
 					    BT_VALID_WIFI_RX_SW_PRIO_BOOST |
 					    BT_VALID_WIFI_TX_SW_PRIO_BOOST |
-					    BT_VALID_MULTI_PRIO_LUT |
 					    BT_VALID_CORUN_LUT_20 |
 					    BT_VALID_CORUN_LUT_40 |
 					    BT_VALID_ANT_ISOLATION |
 					    BT_VALID_ANT_ISOLATION_THRS |
 					    BT_VALID_TXTX_DELTA_FREQ_THRS |
-					    BT_VALID_TXRX_MAX_FREQ_0);
+					    BT_VALID_TXRX_MAX_FREQ_0 |
+					    BT_VALID_SYNC_TO_SCO);
 
 	if (mvm->cfg->bt_shared_single_ant)
 		memcpy(&bt_cmd->decision_lut, iwl_single_shared_ant,
@@ -515,7 +515,7 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
 	if (IS_ERR_OR_NULL(sta))
 		return 0;
 
-	mvmsta = (void *)sta->drv_priv;
+	mvmsta = iwl_mvm_sta_from_mac80211(sta);
 
 	/* nothing to do */
 	if (mvmsta->bt_reduced_txpower == enable)
@@ -842,7 +842,12 @@ static void iwl_mvm_bt_rssi_iterator(void *_data, u8 *mac,
 
 	sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id],
 					lockdep_is_held(&mvm->mutex));
-	mvmsta = (void *)sta->drv_priv;
+
+	/* This can happen if the station has been removed right now */
+	if (IS_ERR_OR_NULL(sta))
+		return;
+
+	mvmsta = iwl_mvm_sta_from_mac80211(sta);
 
 	data->num_bss_ifaces++;
 
@@ -913,11 +918,11 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm,
 				   struct ieee80211_sta *sta)
 {
-	struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	enum iwl_bt_coex_lut_type lut_type;
 
 	if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <
-	    BT_LOW_TRAFFIC)
+	    BT_HIGH_TRAFFIC)
 		return LINK_QUAL_AGG_TIME_LIMIT_DEF;
 
 	lut_type = iwl_get_coex_type(mvm, mvmsta->vif);
@@ -932,7 +937,7 @@ u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm,
 bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm,
 				     struct ieee80211_sta *sta)
 {
-	struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 
 	if (le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) <
 	    BT_HIGH_TRAFFIC)
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c
index 6f45966817bb..665f87e788d6 100644
--- a/drivers/net/wireless/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/iwlwifi/mvm/d3.c
@@ -895,7 +895,7 @@ static int iwl_mvm_get_last_nonqos_seq(struct iwl_mvm *mvm,
 		/* new API returns next, not last-used seqno */
 		if (mvm->fw->ucode_capa.flags &
 				IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API)
-			err -= 0x10;
+			err = (u16) (err - 0x10);
 	}
 
 	iwl_free_resp(&cmd);
@@ -1216,10 +1216,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 	if (len >= sizeof(u32) * 2) {
 		mvm->d3_test_pme_ptr =
 			le32_to_cpup((__le32 *)d3_cfg_cmd.resp_pkt->data);
-	} else if (test) {
-		/* in test mode we require the pointer */
-		ret = -EIO;
-		goto out;
 	}
 #endif
 	iwl_free_resp(&d3_cfg_cmd);
@@ -1231,10 +1227,11 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 	mvm->aux_sta.sta_id = old_aux_sta_id;
 	mvm_ap_sta->sta_id = old_ap_sta_id;
 	mvmvif->ap_sta_id = old_ap_sta_id;
- out_noreset:
-	kfree(key_data.rsc_tsc);
+
 	if (ret < 0)
 		ieee80211_restart_hw(mvm->hw);
+ out_noreset:
+	kfree(key_data.rsc_tsc);
 
 	mutex_unlock(&mvm->mutex);
 
@@ -1537,10 +1534,16 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 	struct iwl_mvm_d3_gtk_iter_data gtkdata = {
 		.status = status,
 	};
+	u32 disconnection_reasons =
+		IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON |
+		IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH;
 
 	if (!status || !vif->bss_conf.bssid)
 		return false;
 
+	if (le32_to_cpu(status->wakeup_reasons) & disconnection_reasons)
+		return false;
+
 	/* find last GTK that we used initially, if any */
 	gtkdata.find_phase = true;
 	ieee80211_iter_keys(mvm->hw, vif,
@@ -1549,7 +1552,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 	if (gtkdata.unhandled_cipher)
 		return false;
 	if (!gtkdata.num_keys)
-		return true;
+		goto out;
 	if (!gtkdata.last_gtk)
 		return false;
 
@@ -1600,6 +1603,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
 					   (void *)&replay_ctr, GFP_KERNEL);
 	}
 
+out:
 	mvmvif->seqno_valid = true;
 	/* +0x10 because the set API expects next-to-use, not last-used */
 	mvmvif->seqno = le16_to_cpu(status->non_qos_seq_ctr) + 0x10;
@@ -1804,6 +1808,10 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
 	iwl_mvm_read_d3_sram(mvm);
 
 	keep = iwl_mvm_query_wakeup_reasons(mvm, vif);
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+	if (keep)
+		mvm->keep_vif = vif;
+#endif
 	/* has unlocked the mutex, so skip that */
 	goto out;
 
@@ -1860,6 +1868,7 @@ static int iwl_mvm_d3_test_open(struct inode *inode, struct file *file)
 		return err;
 	}
 	mvm->d3_test_active = true;
+	mvm->keep_vif = NULL;
 	return 0;
 }
 
@@ -1870,10 +1879,14 @@ static ssize_t iwl_mvm_d3_test_read(struct file *file, char __user *user_buf,
 	u32 pme_asserted;
 
 	while (true) {
-		pme_asserted = iwl_trans_read_mem32(mvm->trans,
-						    mvm->d3_test_pme_ptr);
-		if (pme_asserted)
-			break;
+		/* read pme_ptr if available */
+		if (mvm->d3_test_pme_ptr) {
+			pme_asserted = iwl_trans_read_mem32(mvm->trans,
+						mvm->d3_test_pme_ptr);
+			if (pme_asserted)
+				break;
+		}
+
 		if (msleep_interruptible(100))
 			break;
 	}
@@ -1884,6 +1897,10 @@ static ssize_t iwl_mvm_d3_test_read(struct file *file, char __user *user_buf,
 static void iwl_mvm_d3_test_disconn_work_iter(void *_data, u8 *mac,
 					      struct ieee80211_vif *vif)
 {
+	/* skip the one we keep connection on */
+	if (_data == vif)
+		return;
+
 	if (vif->type == NL80211_IFTYPE_STATION)
 		ieee80211_connection_loss(vif);
 }
@@ -1910,7 +1927,7 @@ static int iwl_mvm_d3_test_release(struct inode *inode, struct file *file)
 
 	ieee80211_iterate_active_interfaces_atomic(
 		mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
-		iwl_mvm_d3_test_disconn_work_iter, NULL);
+		iwl_mvm_d3_test_disconn_work_iter, mvm->keep_vif);
 
 	ieee80211_wake_queues(mvm->hw);
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
new file mode 100644
index 000000000000..67f6a2071653
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
@@ -0,0 +1,190 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include "mvm.h"
+#include "debugfs.h"
+
+static ssize_t iwl_dbgfs_mac_params_read(struct file *file,
+					 char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct ieee80211_vif *vif = file->private_data;
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	u8 ap_sta_id;
+	struct ieee80211_chanctx_conf *chanctx_conf;
+	char buf[512];
+	int bufsz = sizeof(buf);
+	int pos = 0;
+	int i;
+
+	mutex_lock(&mvm->mutex);
+
+	ap_sta_id = mvmvif->ap_sta_id;
+
+	pos += scnprintf(buf+pos, bufsz-pos, "mac id/color: %d / %d\n",
+			 mvmvif->id, mvmvif->color);
+	pos += scnprintf(buf+pos, bufsz-pos, "bssid: %pM\n",
+			 vif->bss_conf.bssid);
+	pos += scnprintf(buf+pos, bufsz-pos, "QoS:\n");
+	for (i = 0; i < ARRAY_SIZE(mvmvif->queue_params); i++)
+		pos += scnprintf(buf+pos, bufsz-pos,
+				 "\t%d: txop:%d - cw_min:%d - cw_max = %d - aifs = %d upasd = %d\n",
+				 i, mvmvif->queue_params[i].txop,
+				 mvmvif->queue_params[i].cw_min,
+				 mvmvif->queue_params[i].cw_max,
+				 mvmvif->queue_params[i].aifs,
+				 mvmvif->queue_params[i].uapsd);
+
+	if (vif->type == NL80211_IFTYPE_STATION &&
+	    ap_sta_id != IWL_MVM_STATION_COUNT) {
+		struct ieee80211_sta *sta;
+		struct iwl_mvm_sta *mvm_sta;
+
+		sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[ap_sta_id],
+						lockdep_is_held(&mvm->mutex));
+		mvm_sta = (void *)sta->drv_priv;
+		pos += scnprintf(buf+pos, bufsz-pos,
+				 "ap_sta_id %d - reduced Tx power %d\n",
+				 ap_sta_id, mvm_sta->bt_reduced_txpower);
+	}
+
+	rcu_read_lock();
+	chanctx_conf = rcu_dereference(vif->chanctx_conf);
+	if (chanctx_conf)
+		pos += scnprintf(buf+pos, bufsz-pos,
+				 "idle rx chains %d, active rx chains: %d\n",
+				 chanctx_conf->rx_chains_static,
+				 chanctx_conf->rx_chains_dynamic);
+	rcu_read_unlock();
+
+	mutex_unlock(&mvm->mutex);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+#define MVM_DEBUGFS_ADD_FILE_VIF(name, parent, mode) do {		\
+		if (!debugfs_create_file(#name, mode, parent, vif,	\
+					 &iwl_dbgfs_##name##_ops))	\
+			goto err;					\
+	} while (0)
+
+MVM_DEBUGFS_READ_FILE_OPS(mac_params);
+
+void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+	struct dentry *dbgfs_dir = vif->debugfs_dir;
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	char buf[100];
+
+	/*
+	 * Check if debugfs directory already exist before creating it.
+	 * This may happen when, for example, resetting hw or suspend-resume
+	 */
+	if (!dbgfs_dir || mvmvif->dbgfs_dir)
+		return;
+
+	mvmvif->dbgfs_dir = debugfs_create_dir("iwlmvm", dbgfs_dir);
+	mvmvif->mvm = mvm;
+
+	if (!mvmvif->dbgfs_dir) {
+		IWL_ERR(mvm, "Failed to create debugfs directory under %s\n",
+			dbgfs_dir->d_name.name);
+		return;
+	}
+
+	MVM_DEBUGFS_ADD_FILE_VIF(mac_params, mvmvif->dbgfs_dir,
+				 S_IRUSR);
+
+	/*
+	 * Create symlink for convenience pointing to interface specific
+	 * debugfs entries for the driver. For example, under
+	 * /sys/kernel/debug/iwlwifi/0000\:02\:00.0/iwlmvm/
+	 * find
+	 * netdev:wlan0 -> ../../../ieee80211/phy0/netdev:wlan0/iwlmvm/
+	 */
+	snprintf(buf, 100, "../../../%s/%s/%s/%s",
+		 dbgfs_dir->d_parent->d_parent->d_name.name,
+		 dbgfs_dir->d_parent->d_name.name,
+		 dbgfs_dir->d_name.name,
+		 mvmvif->dbgfs_dir->d_name.name);
+
+	mvmvif->dbgfs_slink = debugfs_create_symlink(dbgfs_dir->d_name.name,
+						     mvm->debugfs_dir, buf);
+	if (!mvmvif->dbgfs_slink)
+		IWL_ERR(mvm, "Can't create debugfs symbolic link under %s\n",
+			dbgfs_dir->d_name.name);
+	return;
+err:
+	IWL_ERR(mvm, "Can't create debugfs entity\n");
+}
+
+void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+	debugfs_remove(mvmvif->dbgfs_slink);
+	mvmvif->dbgfs_slink = NULL;
+
+	debugfs_remove_recursive(mvmvif->dbgfs_dir);
+	mvmvif->dbgfs_dir = NULL;
+}
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
index 9864d713eb2c..e8f62a6a1b57 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
@@ -63,30 +63,18 @@
 #include "mvm.h"
 #include "sta.h"
 #include "iwl-io.h"
+#include "iwl-prph.h"
+#include "debugfs.h"
 
-struct iwl_dbgfs_mvm_ctx {
-	struct iwl_mvm *mvm;
-	struct ieee80211_vif *vif;
-};
-
-static ssize_t iwl_dbgfs_tx_flush_write(struct file *file,
-					const char __user *user_buf,
+static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf,
 					size_t count, loff_t *ppos)
 {
-	struct iwl_mvm *mvm = file->private_data;
-
-	char buf[16];
-	int buf_size, ret;
+	int ret;
 	u32 scd_q_msk;
 
 	if (!mvm->ucode_loaded || mvm->cur_ucode != IWL_UCODE_REGULAR)
 		return -EIO;
 
-	memset(buf, 0, sizeof(buf));
-	buf_size = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
 	if (sscanf(buf, "%x", &scd_q_msk) != 1)
 		return -EINVAL;
 
@@ -99,26 +87,21 @@ static ssize_t iwl_dbgfs_tx_flush_write(struct file *file,
 	return ret;
 }
 
-static ssize_t iwl_dbgfs_sta_drain_write(struct file *file,
-					 const char __user *user_buf,
+static ssize_t iwl_dbgfs_sta_drain_write(struct iwl_mvm *mvm, char *buf,
 					 size_t count, loff_t *ppos)
 {
-	struct iwl_mvm *mvm = file->private_data;
 	struct ieee80211_sta *sta;
-
-	char buf[8];
-	int buf_size, sta_id, drain, ret;
+	int sta_id, drain, ret;
 
 	if (!mvm->ucode_loaded || mvm->cur_ucode != IWL_UCODE_REGULAR)
 		return -EIO;
 
-	memset(buf, 0, sizeof(buf));
-	buf_size = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
 	if (sscanf(buf, "%d %d", &sta_id, &drain) != 2)
 		return -EINVAL;
+	if (sta_id < 0 || sta_id >= IWL_MVM_STATION_COUNT)
+		return -EINVAL;
+	if (drain < 0 || drain > 1)
+		return -EINVAL;
 
 	mutex_lock(&mvm->mutex);
 
@@ -190,20 +173,11 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, char __user *user_buf,
 	return ret;
 }
 
-static ssize_t iwl_dbgfs_sram_write(struct file *file,
-				    const char __user *user_buf, size_t count,
-				    loff_t *ppos)
+static ssize_t iwl_dbgfs_sram_write(struct iwl_mvm *mvm, char *buf,
+				    size_t count, loff_t *ppos)
 {
-	struct iwl_mvm *mvm = file->private_data;
-	char buf[64];
-	int buf_size;
 	u32 offset, len;
 
-	memset(buf, 0, sizeof(buf));
-	buf_size = min(count, sizeof(buf) -  1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
 	if (sscanf(buf, "%x,%x", &offset, &len) == 2) {
 		if ((offset & 0x3) || (len & 0x3))
 			return -EINVAL;
@@ -263,22 +237,14 @@ static ssize_t iwl_dbgfs_disable_power_off_read(struct file *file,
 	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }
 
-static ssize_t iwl_dbgfs_disable_power_off_write(struct file *file,
-						 const char __user *user_buf,
+static ssize_t iwl_dbgfs_disable_power_off_write(struct iwl_mvm *mvm, char *buf,
 						 size_t count, loff_t *ppos)
 {
-	struct iwl_mvm *mvm = file->private_data;
-	char buf[64] = {};
-	int ret;
-	int val;
+	int ret, val;
 
 	if (!mvm->ucode_loaded)
 		return -EIO;
 
-	count = min_t(size_t, count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, count))
-		return -EFAULT;
-
 	if (!strncmp("disable_power_off_d0=", buf, 21)) {
 		if (sscanf(buf + 21, "%d", &val) != 1)
 			return -EINVAL;
@@ -298,212 +264,6 @@ static ssize_t iwl_dbgfs_disable_power_off_write(struct file *file,
 	return ret ?: count;
 }
 
-static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm,
-				 struct ieee80211_vif *vif,
-				 enum iwl_dbgfs_pm_mask param, int val)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_dbgfs_pm *dbgfs_pm = &mvmvif->dbgfs_pm;
-
-	dbgfs_pm->mask |= param;
-
-	switch (param) {
-	case MVM_DEBUGFS_PM_KEEP_ALIVE: {
-		struct ieee80211_hw *hw = mvm->hw;
-		int dtimper = hw->conf.ps_dtim_period ?: 1;
-		int dtimper_msec = dtimper * vif->bss_conf.beacon_int;
-
-		IWL_DEBUG_POWER(mvm, "debugfs: set keep_alive= %d sec\n", val);
-		if (val * MSEC_PER_SEC < 3 * dtimper_msec) {
-			IWL_WARN(mvm,
-				 "debugfs: keep alive period (%ld msec) is less than minimum required (%d msec)\n",
-				 val * MSEC_PER_SEC, 3 * dtimper_msec);
-		}
-		dbgfs_pm->keep_alive_seconds = val;
-		break;
-	}
-	case MVM_DEBUGFS_PM_SKIP_OVER_DTIM:
-		IWL_DEBUG_POWER(mvm, "skip_over_dtim %s\n",
-				val ? "enabled" : "disabled");
-		dbgfs_pm->skip_over_dtim = val;
-		break;
-	case MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS:
-		IWL_DEBUG_POWER(mvm, "skip_dtim_periods=%d\n", val);
-		dbgfs_pm->skip_dtim_periods = val;
-		break;
-	case MVM_DEBUGFS_PM_RX_DATA_TIMEOUT:
-		IWL_DEBUG_POWER(mvm, "rx_data_timeout=%d\n", val);
-		dbgfs_pm->rx_data_timeout = val;
-		break;
-	case MVM_DEBUGFS_PM_TX_DATA_TIMEOUT:
-		IWL_DEBUG_POWER(mvm, "tx_data_timeout=%d\n", val);
-		dbgfs_pm->tx_data_timeout = val;
-		break;
-	case MVM_DEBUGFS_PM_DISABLE_POWER_OFF:
-		IWL_DEBUG_POWER(mvm, "disable_power_off=%d\n", val);
-		dbgfs_pm->disable_power_off = val;
-		break;
-	case MVM_DEBUGFS_PM_LPRX_ENA:
-		IWL_DEBUG_POWER(mvm, "lprx %s\n", val ? "enabled" : "disabled");
-		dbgfs_pm->lprx_ena = val;
-		break;
-	case MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD:
-		IWL_DEBUG_POWER(mvm, "lprx_rssi_threshold=%d\n", val);
-		dbgfs_pm->lprx_rssi_threshold = val;
-		break;
-	case MVM_DEBUGFS_PM_SNOOZE_ENABLE:
-		IWL_DEBUG_POWER(mvm, "snooze_enable=%d\n", val);
-		dbgfs_pm->snooze_ena = val;
-		break;
-	}
-}
-
-static ssize_t iwl_dbgfs_pm_params_write(struct file *file,
-					 const char __user *user_buf,
-					 size_t count, loff_t *ppos)
-{
-	struct ieee80211_vif *vif = file->private_data;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm *mvm = mvmvif->dbgfs_data;
-	enum iwl_dbgfs_pm_mask param;
-	char buf[32] = {};
-	int val;
-	int ret;
-
-	count = min_t(size_t, count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, count))
-		return -EFAULT;
-
-	if (!strncmp("keep_alive=", buf, 11)) {
-		if (sscanf(buf + 11, "%d", &val) != 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_PM_KEEP_ALIVE;
-	} else if (!strncmp("skip_over_dtim=", buf, 15)) {
-		if (sscanf(buf + 15, "%d", &val) != 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_PM_SKIP_OVER_DTIM;
-	} else if (!strncmp("skip_dtim_periods=", buf, 18)) {
-		if (sscanf(buf + 18, "%d", &val) != 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS;
-	} else if (!strncmp("rx_data_timeout=", buf, 16)) {
-		if (sscanf(buf + 16, "%d", &val) != 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_PM_RX_DATA_TIMEOUT;
-	} else if (!strncmp("tx_data_timeout=", buf, 16)) {
-		if (sscanf(buf + 16, "%d", &val) != 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_PM_TX_DATA_TIMEOUT;
-	} else if (!strncmp("disable_power_off=", buf, 18) &&
-		   !(mvm->fw->ucode_capa.flags &
-		     IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD)) {
-		if (sscanf(buf + 18, "%d", &val) != 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_PM_DISABLE_POWER_OFF;
-	} else if (!strncmp("lprx=", buf, 5)) {
-		if (sscanf(buf + 5, "%d", &val) != 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_PM_LPRX_ENA;
-	} else if (!strncmp("lprx_rssi_threshold=", buf, 20)) {
-		if (sscanf(buf + 20, "%d", &val) != 1)
-			return -EINVAL;
-		if (val > POWER_LPRX_RSSI_THRESHOLD_MAX || val <
-		    POWER_LPRX_RSSI_THRESHOLD_MIN)
-			return -EINVAL;
-		param = MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD;
-	} else if (!strncmp("snooze_enable=", buf, 14)) {
-		if (sscanf(buf + 14, "%d", &val) != 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_PM_SNOOZE_ENABLE;
-	} else {
-		return -EINVAL;
-	}
-
-	mutex_lock(&mvm->mutex);
-	iwl_dbgfs_update_pm(mvm, vif, param, val);
-	ret = iwl_mvm_power_update_mode(mvm, vif);
-	mutex_unlock(&mvm->mutex);
-
-	return ret ?: count;
-}
-
-static ssize_t iwl_dbgfs_pm_params_read(struct file *file,
-					char __user *user_buf,
-					size_t count, loff_t *ppos)
-{
-	struct ieee80211_vif *vif = file->private_data;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm *mvm = mvmvif->dbgfs_data;
-	char buf[512];
-	int bufsz = sizeof(buf);
-	int pos;
-
-	pos = iwl_mvm_power_dbgfs_read(mvm, vif, buf, bufsz);
-
-	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
-static ssize_t iwl_dbgfs_mac_params_read(struct file *file,
-					 char __user *user_buf,
-					 size_t count, loff_t *ppos)
-{
-	struct ieee80211_vif *vif = file->private_data;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm *mvm = mvmvif->dbgfs_data;
-	u8 ap_sta_id;
-	struct ieee80211_chanctx_conf *chanctx_conf;
-	char buf[512];
-	int bufsz = sizeof(buf);
-	int pos = 0;
-	int i;
-
-	mutex_lock(&mvm->mutex);
-
-	ap_sta_id = mvmvif->ap_sta_id;
-
-	pos += scnprintf(buf+pos, bufsz-pos, "mac id/color: %d / %d\n",
-			 mvmvif->id, mvmvif->color);
-	pos += scnprintf(buf+pos, bufsz-pos, "bssid: %pM\n",
-			 vif->bss_conf.bssid);
-	pos += scnprintf(buf+pos, bufsz-pos, "QoS:\n");
-	for (i = 0; i < ARRAY_SIZE(mvmvif->queue_params); i++) {
-		pos += scnprintf(buf+pos, bufsz-pos,
-				 "\t%d: txop:%d - cw_min:%d - cw_max = %d - aifs = %d upasd = %d\n",
-				 i, mvmvif->queue_params[i].txop,
-				 mvmvif->queue_params[i].cw_min,
-				 mvmvif->queue_params[i].cw_max,
-				 mvmvif->queue_params[i].aifs,
-				 mvmvif->queue_params[i].uapsd);
-	}
-
-	if (vif->type == NL80211_IFTYPE_STATION &&
-	    ap_sta_id != IWL_MVM_STATION_COUNT) {
-		struct ieee80211_sta *sta;
-		struct iwl_mvm_sta *mvm_sta;
-
-		sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[ap_sta_id],
-						lockdep_is_held(&mvm->mutex));
-		mvm_sta = (void *)sta->drv_priv;
-		pos += scnprintf(buf+pos, bufsz-pos,
-				 "ap_sta_id %d - reduced Tx power %d\n",
-				 ap_sta_id, mvm_sta->bt_reduced_txpower);
-	}
-
-	rcu_read_lock();
-	chanctx_conf = rcu_dereference(vif->chanctx_conf);
-	if (chanctx_conf) {
-		pos += scnprintf(buf+pos, bufsz-pos,
-				 "idle rx chains %d, active rx chains: %d\n",
-				 chanctx_conf->rx_chains_static,
-				 chanctx_conf->rx_chains_dynamic);
-	}
-	rcu_read_unlock();
-
-	mutex_unlock(&mvm->mutex);
-
-	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
 #define BT_MBOX_MSG(_notif, _num, _field)				     \
 	((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
 	>> BT_MBOX##_num##_##_field##_POS)
@@ -779,11 +539,9 @@ static ssize_t iwl_dbgfs_fw_rx_stats_read(struct file *file,
 }
 #undef PRINT_STAT_LE32
 
-static ssize_t iwl_dbgfs_fw_restart_write(struct file *file,
-					  const char __user *user_buf,
+static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf,
 					  size_t count, loff_t *ppos)
 {
-	struct iwl_mvm *mvm = file->private_data;
 	int ret;
 
 	mutex_lock(&mvm->mutex);
@@ -800,6 +558,14 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct file *file,
 	return count;
 }
 
+static ssize_t iwl_dbgfs_fw_nmi_write(struct iwl_mvm *mvm, char *buf,
+				      size_t count, loff_t *ppos)
+{
+	iwl_write_prph(mvm->trans, DEVICE_SET_NMI_REG, 1);
+
+	return count;
+}
+
 static ssize_t
 iwl_dbgfs_scan_ant_rxchain_read(struct file *file,
 				char __user *user_buf,
@@ -824,21 +590,11 @@ iwl_dbgfs_scan_ant_rxchain_read(struct file *file,
 }
 
 static ssize_t
-iwl_dbgfs_scan_ant_rxchain_write(struct file *file,
-				 const char __user *user_buf,
+iwl_dbgfs_scan_ant_rxchain_write(struct iwl_mvm *mvm, char *buf,
 				 size_t count, loff_t *ppos)
 {
-	struct iwl_mvm *mvm = file->private_data;
-	char buf[8];
-	int buf_size;
 	u8 scan_rx_ant;
 
-	memset(buf, 0, sizeof(buf));
-	buf_size = min(count, sizeof(buf) - 1);
-
-	/* get the argument from the user and check if it is valid */
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
 	if (sscanf(buf, "%hhx", &scan_rx_ant) != 1)
 		return -EINVAL;
 	if (scan_rx_ant > ANT_ABC)
@@ -846,228 +602,17 @@ iwl_dbgfs_scan_ant_rxchain_write(struct file *file,
 	if (scan_rx_ant & ~iwl_fw_valid_rx_ant(mvm->fw))
 		return -EINVAL;
 
-	/* change the rx antennas for scan command */
 	mvm->scan_rx_ant = scan_rx_ant;
 
 	return count;
 }
 
-
-static void iwl_dbgfs_update_bf(struct ieee80211_vif *vif,
-				enum iwl_dbgfs_bf_mask param, int value)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_dbgfs_bf *dbgfs_bf = &mvmvif->dbgfs_bf;
-
-	dbgfs_bf->mask |= param;
-
-	switch (param) {
-	case MVM_DEBUGFS_BF_ENERGY_DELTA:
-		dbgfs_bf->bf_energy_delta = value;
-		break;
-	case MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA:
-		dbgfs_bf->bf_roaming_energy_delta = value;
-		break;
-	case MVM_DEBUGFS_BF_ROAMING_STATE:
-		dbgfs_bf->bf_roaming_state = value;
-		break;
-	case MVM_DEBUGFS_BF_TEMP_THRESHOLD:
-		dbgfs_bf->bf_temp_threshold = value;
-		break;
-	case MVM_DEBUGFS_BF_TEMP_FAST_FILTER:
-		dbgfs_bf->bf_temp_fast_filter = value;
-		break;
-	case MVM_DEBUGFS_BF_TEMP_SLOW_FILTER:
-		dbgfs_bf->bf_temp_slow_filter = value;
-		break;
-	case MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER:
-		dbgfs_bf->bf_enable_beacon_filter = value;
-		break;
-	case MVM_DEBUGFS_BF_DEBUG_FLAG:
-		dbgfs_bf->bf_debug_flag = value;
-		break;
-	case MVM_DEBUGFS_BF_ESCAPE_TIMER:
-		dbgfs_bf->bf_escape_timer = value;
-		break;
-	case MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT:
-		dbgfs_bf->ba_enable_beacon_abort = value;
-		break;
-	case MVM_DEBUGFS_BA_ESCAPE_TIMER:
-		dbgfs_bf->ba_escape_timer = value;
-		break;
-	}
-}
-
-static ssize_t iwl_dbgfs_bf_params_write(struct file *file,
-					 const char __user *user_buf,
-					 size_t count, loff_t *ppos)
-{
-	struct ieee80211_vif *vif = file->private_data;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	struct iwl_mvm *mvm = mvmvif->dbgfs_data;
-	enum iwl_dbgfs_bf_mask param;
-	char buf[256];
-	int buf_size;
-	int value;
-	int ret = 0;
-
-	memset(buf, 0, sizeof(buf));
-	buf_size = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
-	if (!strncmp("bf_energy_delta=", buf, 16)) {
-		if (sscanf(buf+16, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < IWL_BF_ENERGY_DELTA_MIN ||
-		    value > IWL_BF_ENERGY_DELTA_MAX)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BF_ENERGY_DELTA;
-	} else if (!strncmp("bf_roaming_energy_delta=", buf, 24)) {
-		if (sscanf(buf+24, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < IWL_BF_ROAMING_ENERGY_DELTA_MIN ||
-		    value > IWL_BF_ROAMING_ENERGY_DELTA_MAX)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA;
-	} else if (!strncmp("bf_roaming_state=", buf, 17)) {
-		if (sscanf(buf+17, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < IWL_BF_ROAMING_STATE_MIN ||
-		    value > IWL_BF_ROAMING_STATE_MAX)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BF_ROAMING_STATE;
-	} else if (!strncmp("bf_temp_threshold=", buf, 18)) {
-		if (sscanf(buf+18, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < IWL_BF_TEMP_THRESHOLD_MIN ||
-		    value > IWL_BF_TEMP_THRESHOLD_MAX)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BF_TEMP_THRESHOLD;
-	} else if (!strncmp("bf_temp_fast_filter=", buf, 20)) {
-		if (sscanf(buf+20, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < IWL_BF_TEMP_FAST_FILTER_MIN ||
-		    value > IWL_BF_TEMP_FAST_FILTER_MAX)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BF_TEMP_FAST_FILTER;
-	} else if (!strncmp("bf_temp_slow_filter=", buf, 20)) {
-		if (sscanf(buf+20, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < IWL_BF_TEMP_SLOW_FILTER_MIN ||
-		    value > IWL_BF_TEMP_SLOW_FILTER_MAX)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BF_TEMP_SLOW_FILTER;
-	} else if (!strncmp("bf_enable_beacon_filter=", buf, 24)) {
-		if (sscanf(buf+24, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < 0 || value > 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER;
-	} else if (!strncmp("bf_debug_flag=", buf, 14)) {
-		if (sscanf(buf+14, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < 0 || value > 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BF_DEBUG_FLAG;
-	} else if (!strncmp("bf_escape_timer=", buf, 16)) {
-		if (sscanf(buf+16, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < IWL_BF_ESCAPE_TIMER_MIN ||
-		    value > IWL_BF_ESCAPE_TIMER_MAX)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BF_ESCAPE_TIMER;
-	} else if (!strncmp("ba_escape_timer=", buf, 16)) {
-		if (sscanf(buf+16, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < IWL_BA_ESCAPE_TIMER_MIN ||
-		    value > IWL_BA_ESCAPE_TIMER_MAX)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BA_ESCAPE_TIMER;
-	} else if (!strncmp("ba_enable_beacon_abort=", buf, 23)) {
-		if (sscanf(buf+23, "%d", &value) != 1)
-			return -EINVAL;
-		if (value < 0 || value > 1)
-			return -EINVAL;
-		param = MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT;
-	} else {
-		return -EINVAL;
-	}
-
-	mutex_lock(&mvm->mutex);
-	iwl_dbgfs_update_bf(vif, param, value);
-	if (param == MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER && !value) {
-		ret = iwl_mvm_disable_beacon_filter(mvm, vif);
-	} else {
-		ret = iwl_mvm_enable_beacon_filter(mvm, vif);
-	}
-	mutex_unlock(&mvm->mutex);
-
-	return ret ?: count;
-}
-
-static ssize_t iwl_dbgfs_bf_params_read(struct file *file,
-					char __user *user_buf,
-					size_t count, loff_t *ppos)
-{
-	struct ieee80211_vif *vif = file->private_data;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	char buf[256];
-	int pos = 0;
-	const size_t bufsz = sizeof(buf);
-	struct iwl_beacon_filter_cmd cmd = {
-		IWL_BF_CMD_CONFIG_DEFAULTS,
-		.bf_enable_beacon_filter =
-			cpu_to_le32(IWL_BF_ENABLE_BEACON_FILTER_DEFAULT),
-		.ba_enable_beacon_abort =
-			cpu_to_le32(IWL_BA_ENABLE_BEACON_ABORT_DEFAULT),
-	};
-
-	iwl_mvm_beacon_filter_debugfs_parameters(vif, &cmd);
-	if (mvmvif->bf_data.bf_enabled)
-		cmd.bf_enable_beacon_filter = cpu_to_le32(1);
-	else
-		cmd.bf_enable_beacon_filter = 0;
-
-	pos += scnprintf(buf+pos, bufsz-pos, "bf_energy_delta = %d\n",
-			 le32_to_cpu(cmd.bf_energy_delta));
-	pos += scnprintf(buf+pos, bufsz-pos, "bf_roaming_energy_delta = %d\n",
-			 le32_to_cpu(cmd.bf_roaming_energy_delta));
-	pos += scnprintf(buf+pos, bufsz-pos, "bf_roaming_state = %d\n",
-			 le32_to_cpu(cmd.bf_roaming_state));
-	pos += scnprintf(buf+pos, bufsz-pos, "bf_temp_threshold = %d\n",
-			 le32_to_cpu(cmd.bf_temp_threshold));
-	pos += scnprintf(buf+pos, bufsz-pos, "bf_temp_fast_filter = %d\n",
-			 le32_to_cpu(cmd.bf_temp_fast_filter));
-	pos += scnprintf(buf+pos, bufsz-pos, "bf_temp_slow_filter = %d\n",
-			 le32_to_cpu(cmd.bf_temp_slow_filter));
-	pos += scnprintf(buf+pos, bufsz-pos, "bf_enable_beacon_filter = %d\n",
-			 le32_to_cpu(cmd.bf_enable_beacon_filter));
-	pos += scnprintf(buf+pos, bufsz-pos, "bf_debug_flag = %d\n",
-			 le32_to_cpu(cmd.bf_debug_flag));
-	pos += scnprintf(buf+pos, bufsz-pos, "bf_escape_timer = %d\n",
-			 le32_to_cpu(cmd.bf_escape_timer));
-	pos += scnprintf(buf+pos, bufsz-pos, "ba_escape_timer = %d\n",
-			 le32_to_cpu(cmd.ba_escape_timer));
-	pos += scnprintf(buf+pos, bufsz-pos, "ba_enable_beacon_abort = %d\n",
-			 le32_to_cpu(cmd.ba_enable_beacon_abort));
-
-	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
 #ifdef CONFIG_PM_SLEEP
-static ssize_t iwl_dbgfs_d3_sram_write(struct file *file,
-				       const char __user *user_buf,
+static ssize_t iwl_dbgfs_d3_sram_write(struct iwl_mvm *mvm, char *buf,
 				       size_t count, loff_t *ppos)
 {
-	struct iwl_mvm *mvm = file->private_data;
-	char buf[8] = {};
 	int store;
 
-	count = min_t(size_t, count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, count))
-		return -EFAULT;
-
 	if (sscanf(buf, "%d", &store) != 1)
 		return -EINVAL;
 
@@ -1120,61 +665,33 @@ static ssize_t iwl_dbgfs_d3_sram_read(struct file *file, char __user *user_buf,
 }
 #endif
 
-#define MVM_DEBUGFS_READ_FILE_OPS(name)					\
-static const struct file_operations iwl_dbgfs_##name##_ops = {	\
-	.read = iwl_dbgfs_##name##_read,				\
-	.open = simple_open,						\
-	.llseek = generic_file_llseek,					\
-}
-
-#define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name)				\
-static const struct file_operations iwl_dbgfs_##name##_ops = {	\
-	.write = iwl_dbgfs_##name##_write,				\
-	.read = iwl_dbgfs_##name##_read,				\
-	.open = simple_open,						\
-	.llseek = generic_file_llseek,					\
-};
-
-#define MVM_DEBUGFS_WRITE_FILE_OPS(name)				\
-static const struct file_operations iwl_dbgfs_##name##_ops = {	\
-	.write = iwl_dbgfs_##name##_write,				\
-	.open = simple_open,						\
-	.llseek = generic_file_llseek,					\
-};
-
+#define MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz) \
+	_MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz, struct iwl_mvm)
+#define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \
+	_MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz, struct iwl_mvm)
 #define MVM_DEBUGFS_ADD_FILE(name, parent, mode) do {			\
 		if (!debugfs_create_file(#name, mode, parent, mvm,	\
 					 &iwl_dbgfs_##name##_ops))	\
 			goto err;					\
 	} while (0)
 
-#define MVM_DEBUGFS_ADD_FILE_VIF(name, parent, mode) do {		\
-		if (!debugfs_create_file(#name, mode, parent, vif,	\
-					 &iwl_dbgfs_##name##_ops))	\
-			goto err;					\
-	} while (0)
-
 /* Device wide debugfs entries */
-MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush);
-MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain);
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(sram);
+MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush, 16);
+MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain, 8);
+MVM_DEBUGFS_READ_WRITE_FILE_OPS(sram, 64);
 MVM_DEBUGFS_READ_FILE_OPS(stations);
 MVM_DEBUGFS_READ_FILE_OPS(bt_notif);
 MVM_DEBUGFS_READ_FILE_OPS(bt_cmd);
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(disable_power_off);
+MVM_DEBUGFS_READ_WRITE_FILE_OPS(disable_power_off, 64);
 MVM_DEBUGFS_READ_FILE_OPS(fw_rx_stats);
-MVM_DEBUGFS_WRITE_FILE_OPS(fw_restart);
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain);
+MVM_DEBUGFS_WRITE_FILE_OPS(fw_restart, 10);
+MVM_DEBUGFS_WRITE_FILE_OPS(fw_nmi, 10);
+MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain, 8);
 
 #ifdef CONFIG_PM_SLEEP
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(d3_sram);
+MVM_DEBUGFS_READ_WRITE_FILE_OPS(d3_sram, 8);
 #endif
 
-/* Interface specific debugfs entries */
-MVM_DEBUGFS_READ_FILE_OPS(mac_params);
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(pm_params);
-MVM_DEBUGFS_READ_WRITE_FILE_OPS(bf_params);
-
 int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
 {
 	char buf[100];
@@ -1192,6 +709,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
 				     S_IRUSR | S_IWUSR);
 	MVM_DEBUGFS_ADD_FILE(fw_rx_stats, mvm->debugfs_dir, S_IRUSR);
 	MVM_DEBUGFS_ADD_FILE(fw_restart, mvm->debugfs_dir, S_IWUSR);
+	MVM_DEBUGFS_ADD_FILE(fw_nmi, mvm->debugfs_dir, S_IWUSR);
 	MVM_DEBUGFS_ADD_FILE(scan_ant_rxchain, mvm->debugfs_dir,
 			     S_IWUSR | S_IRUSR);
 #ifdef CONFIG_PM_SLEEP
@@ -1202,6 +720,19 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
 		goto err;
 #endif
 
+	if (!debugfs_create_blob("nvm_hw", S_IRUSR,
+				  mvm->debugfs_dir, &mvm->nvm_hw_blob))
+		goto err;
+	if (!debugfs_create_blob("nvm_sw", S_IRUSR,
+				  mvm->debugfs_dir, &mvm->nvm_sw_blob))
+		goto err;
+	if (!debugfs_create_blob("nvm_calib", S_IRUSR,
+				  mvm->debugfs_dir, &mvm->nvm_calib_blob))
+		goto err;
+	if (!debugfs_create_blob("nvm_prod", S_IRUSR,
+				  mvm->debugfs_dir, &mvm->nvm_prod_blob))
+		goto err;
+
 	/*
 	 * Create a symlink with mac80211. It will be removed when mac80211
 	 * exists (before the opmode exists which removes the target.)
@@ -1217,72 +748,3 @@ err:
 	IWL_ERR(mvm, "Can't create the mvm debugfs directory\n");
 	return -ENOMEM;
 }
-
-void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
-{
-	struct dentry *dbgfs_dir = vif->debugfs_dir;
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-	char buf[100];
-
-	/*
-	 * Check if debugfs directory already exist before creating it.
-	 * This may happen when, for example, resetting hw or suspend-resume
-	 */
-	if (!dbgfs_dir || mvmvif->dbgfs_dir)
-		return;
-
-	mvmvif->dbgfs_dir = debugfs_create_dir("iwlmvm", dbgfs_dir);
-	mvmvif->dbgfs_data = mvm;
-
-	if (!mvmvif->dbgfs_dir) {
-		IWL_ERR(mvm, "Failed to create debugfs directory under %s\n",
-			dbgfs_dir->d_name.name);
-		return;
-	}
-
-	if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM &&
-	    vif->type == NL80211_IFTYPE_STATION && !vif->p2p)
-		MVM_DEBUGFS_ADD_FILE_VIF(pm_params, mvmvif->dbgfs_dir, S_IWUSR |
-					 S_IRUSR);
-
-	MVM_DEBUGFS_ADD_FILE_VIF(mac_params, mvmvif->dbgfs_dir,
-				 S_IRUSR);
-
-	if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p &&
-	    mvmvif == mvm->bf_allowed_vif)
-		MVM_DEBUGFS_ADD_FILE_VIF(bf_params, mvmvif->dbgfs_dir,
-					 S_IRUSR | S_IWUSR);
-
-	/*
-	 * Create symlink for convenience pointing to interface specific
-	 * debugfs entries for the driver. For example, under
-	 * /sys/kernel/debug/iwlwifi/0000\:02\:00.0/iwlmvm/
-	 * find
-	 * netdev:wlan0 -> ../../../ieee80211/phy0/netdev:wlan0/iwlmvm/
-	 */
-	snprintf(buf, 100, "../../../%s/%s/%s/%s",
-		 dbgfs_dir->d_parent->d_parent->d_name.name,
-		 dbgfs_dir->d_parent->d_name.name,
-		 dbgfs_dir->d_name.name,
-		 mvmvif->dbgfs_dir->d_name.name);
-
-	mvmvif->dbgfs_slink = debugfs_create_symlink(dbgfs_dir->d_name.name,
-						     mvm->debugfs_dir, buf);
-	if (!mvmvif->dbgfs_slink)
-		IWL_ERR(mvm, "Can't create debugfs symbolic link under %s\n",
-			dbgfs_dir->d_name.name);
-	return;
-err:
-	IWL_ERR(mvm, "Can't create debugfs entity\n");
-}
-
-void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
-{
-	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-
-	debugfs_remove(mvmvif->dbgfs_slink);
-	mvmvif->dbgfs_slink = NULL;
-
-	debugfs_remove_recursive(mvmvif->dbgfs_dir);
-	mvmvif->dbgfs_dir = NULL;
-}
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.h b/drivers/net/wireless/iwlwifi/mvm/debugfs.h
new file mode 100644
index 000000000000..85f9f958bfd2
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.h
@@ -0,0 +1,101 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#define MVM_DEBUGFS_READ_FILE_OPS(name)					\
+static const struct file_operations iwl_dbgfs_##name##_ops = {		\
+	.read = iwl_dbgfs_##name##_read,				\
+	.open = simple_open,						\
+	.llseek = generic_file_llseek,					\
+}
+
+#define MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype)		\
+static ssize_t _iwl_dbgfs_##name##_write(struct file *file,		\
+					 const char __user *user_buf,	\
+					 size_t count, loff_t *ppos)	\
+{									\
+	argtype *arg = file->private_data;				\
+	char buf[buflen] = {};						\
+	size_t buf_size = min(count, sizeof(buf) -  1);			\
+									\
+	if (copy_from_user(buf, user_buf, buf_size))			\
+		return -EFAULT;						\
+									\
+	return iwl_dbgfs_##name##_write(arg, buf, buf_size, ppos);	\
+}									\
+
+#define _MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, buflen, argtype)		\
+MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype)			\
+static const struct file_operations iwl_dbgfs_##name##_ops = {		\
+	.write = _iwl_dbgfs_##name##_write,				\
+	.read = iwl_dbgfs_##name##_read,				\
+	.open = simple_open,						\
+	.llseek = generic_file_llseek,					\
+};
+
+#define _MVM_DEBUGFS_WRITE_FILE_OPS(name, buflen, argtype)		\
+MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype)			\
+static const struct file_operations iwl_dbgfs_##name##_ops = {		\
+	.write = _iwl_dbgfs_##name##_write,				\
+	.open = simple_open,						\
+	.llseek = generic_file_llseek,					\
+};
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
index 4ea5e24ca92d..af500996bbf1 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
@@ -127,6 +127,7 @@ enum iwl_bt_coex_valid_bit_msk {
 	BT_VALID_ANT_ISOLATION_THRS	= BIT(15),
 	BT_VALID_TXTX_DELTA_FREQ_THRS	= BIT(16),
 	BT_VALID_TXRX_MAX_FREQ_0	= BIT(17),
+	BT_VALID_SYNC_TO_SCO		= BIT(18),
 };
 
 /**
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
index 538f1c7a5966..532312c7b937 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
@@ -281,8 +281,31 @@ enum {
 /* # entries in rate scale table to support Tx retries */
 #define  LQ_MAX_RETRY_NUM 16
 
-/* Link quality command flags, only this one is available */
-#define  LQ_FLAG_SET_STA_TLC_RTS_MSK	BIT(0)
+/* Link quality command flags bit fields */
+
+/* Bit 0: (0) Don't use RTS (1) Use RTS */
+#define LQ_FLAG_USE_RTS_POS             0
+#define LQ_FLAG_USE_RTS_MSK	        (1 << LQ_FLAG_USE_RTS_POS)
+
+/* Bit 1-3: LQ command color. Used to match responses to LQ commands */
+#define LQ_FLAG_COLOR_POS               1
+#define LQ_FLAG_COLOR_MSK               (7 << LQ_FLAG_COLOR_POS)
+
+/* Bit 4-5: Tx RTS BW Signalling
+ * (0) No RTS BW signalling
+ * (1) Static BW signalling
+ * (2) Dynamic BW signalling
+ */
+#define LQ_FLAG_RTS_BW_SIG_POS          4
+#define LQ_FLAG_RTS_BW_SIG_NONE         (0 << LQ_FLAG_RTS_BW_SIG_POS)
+#define LQ_FLAG_RTS_BW_SIG_STATIC       (1 << LQ_FLAG_RTS_BW_SIG_POS)
+#define LQ_FLAG_RTS_BW_SIG_DYNAMIC      (2 << LQ_FLAG_RTS_BW_SIG_POS)
+
+/* Bit 6: (0) No dynamic BW selection (1) Allow dynamic BW selection
+ * Dyanmic BW selection allows Tx with narrower BW then requested in rates
+ */
+#define LQ_FLAG_DYNAMIC_BW_POS          6
+#define LQ_FLAG_DYNAMIC_BW_MSK          (1 << LQ_FLAG_DYNAMIC_BW_POS)
 
 /**
  * struct iwl_lq_cmd - link quality command
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
index c3782b48ded1..b3ed59237cba 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
@@ -530,14 +530,13 @@ struct iwl_scan_offload_schedule {
 /*
  * iwl_scan_offload_flags
  *
- * IWL_SCAN_OFFLOAD_FLAG_FILTER_SSID: filter mode - upload every beacon or match
- *	ssid list.
+ * IWL_SCAN_OFFLOAD_FLAG_PASS_ALL: pass all results - no filtering.
  * IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL: add cached channels to partial scan.
  * IWL_SCAN_OFFLOAD_FLAG_ENERGY_SCAN: use energy based scan before partial scan
  *	on A band.
  */
 enum iwl_scan_offload_flags {
-	IWL_SCAN_OFFLOAD_FLAG_FILTER_SSID	= BIT(0),
+	IWL_SCAN_OFFLOAD_FLAG_PASS_ALL		= BIT(0),
 	IWL_SCAN_OFFLOAD_FLAG_CACHED_CHANNEL	= BIT(2),
 	IWL_SCAN_OFFLOAD_FLAG_ENERGY_SCAN	= BIT(3),
 };
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
index f41f9b079831..fb93961da750 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
@@ -488,6 +488,40 @@ static void iwl_mvm_ack_rates(struct iwl_mvm *mvm,
 	*ofdm_rates = ofdm;
 }
 
+static void iwl_mvm_mac_ctxt_set_ht_flags(struct iwl_mvm *mvm,
+					 struct ieee80211_vif *vif,
+					 struct iwl_mac_ctx_cmd *cmd)
+{
+	/* for both sta and ap, ht_operation_mode hold the protection_mode */
+	u8 protection_mode = vif->bss_conf.ht_operation_mode &
+				 IEEE80211_HT_OP_MODE_PROTECTION;
+	/* The fw does not distinguish between ht and fat */
+	u32 ht_flag = MAC_PROT_FLG_HT_PROT | MAC_PROT_FLG_FAT_PROT;
+
+	IWL_DEBUG_RATE(mvm, "protection mode set to %d\n", protection_mode);
+	/*
+	 * See section 9.23.3.1 of IEEE 80211-2012.
+	 * Nongreenfield HT STAs Present is not supported.
+	 */
+	switch (protection_mode) {
+	case IEEE80211_HT_OP_MODE_PROTECTION_NONE:
+		break;
+	case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER:
+	case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
+		cmd->protection_flags |= cpu_to_le32(ht_flag);
+		break;
+	case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
+		/* Protect when channel wider than 20MHz */
+		if (vif->bss_conf.chandef.width > NL80211_CHAN_WIDTH_20)
+			cmd->protection_flags |= cpu_to_le32(ht_flag);
+		break;
+	default:
+		IWL_ERR(mvm, "Illegal protection mode %d\n",
+			protection_mode);
+		break;
+	}
+}
+
 static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
 					struct ieee80211_vif *vif,
 					struct iwl_mac_ctx_cmd *cmd,
@@ -495,6 +529,8 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	struct ieee80211_chanctx_conf *chanctx;
+	bool ht_enabled = !!(vif->bss_conf.ht_operation_mode &
+			     IEEE80211_HT_OP_MODE_PROTECTION);
 	u8 cck_ack_rates, ofdm_ack_rates;
 	int i;
 
@@ -573,16 +609,13 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
 			cmd->protection_flags |=
 				cpu_to_le32(MAC_PROT_FLG_SELF_CTS_EN);
 	}
-
-	/*
-	 * I think that we should enable these 2 flags regardless the HT PROT
-	 * fields in the HT IE, but I am not sure. Someone knows whom to ask?...
-	 */
-	if (vif->bss_conf.chandef.width != NL80211_CHAN_WIDTH_20_NOHT) {
+	IWL_DEBUG_RATE(mvm, "use_cts_prot %d, ht_operation_mode %d\n",
+		       vif->bss_conf.use_cts_prot,
+		       vif->bss_conf.ht_operation_mode);
+	if (vif->bss_conf.chandef.width != NL80211_CHAN_WIDTH_20_NOHT)
 		cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_TGN);
-		cmd->protection_flags |= cpu_to_le32(MAC_PROT_FLG_HT_PROT |
-						     MAC_PROT_FLG_FAT_PROT);
-	}
+	if (ht_enabled)
+		iwl_mvm_mac_ctxt_set_ht_flags(mvm, vif, cmd);
 
 	cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP);
 }
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index b56c989ad784..afc4419be46d 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -256,7 +256,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	}
 
 	hw->wiphy->features |= NL80211_FEATURE_P2P_GO_CTWIN |
-			       NL80211_FEATURE_P2P_GO_OPPPS;
+			       NL80211_FEATURE_P2P_GO_OPPPS |
+			       NL80211_FEATURE_LOW_PRIORITY_SCAN;
 
 	mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
 
@@ -990,6 +991,17 @@ iwl_mvm_bss_info_changed_ap_ibss(struct iwl_mvm *mvm,
 				 struct ieee80211_bss_conf *bss_conf,
 				 u32 changes)
 {
+	enum ieee80211_bss_change ht_change = BSS_CHANGED_ERP_CTS_PROT |
+					      BSS_CHANGED_HT |
+					      BSS_CHANGED_BANDWIDTH;
+	int ret;
+
+	if (changes & ht_change) {
+		ret = iwl_mvm_mac_ctxt_changed(mvm, vif);
+		if (ret)
+			IWL_ERR(mvm, "failed to update MAC %pM\n", vif->addr);
+	}
+
 	/* Need to send a new beacon template to the FW */
 	if (changes & BSS_CHANGED_BEACON) {
 		if (iwl_mvm_mac_ctxt_beacon_changed(mvm, vif))
@@ -1080,7 +1092,7 @@ static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
 				   struct ieee80211_sta *sta)
 {
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
-	struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 
 	switch (cmd) {
 	case STA_NOTIFY_SLEEP:
@@ -1149,7 +1161,8 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 		ret = iwl_mvm_update_sta(mvm, vif, sta);
 		if (ret == 0)
 			iwl_mvm_rs_rate_init(mvm, sta,
-					     mvmvif->phy_ctxt->channel->band);
+					     mvmvif->phy_ctxt->channel->band,
+					     true);
 	} else if (old_state == IEEE80211_STA_ASSOC &&
 		   new_state == IEEE80211_STA_AUTHORIZED) {
 		/* enable beacon filtering */
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index fed21ef4162d..7dc57cfe5803 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -323,9 +323,9 @@ struct iwl_mvm_vif {
 #endif
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS
+	struct iwl_mvm *mvm;
 	struct dentry *dbgfs_dir;
 	struct dentry *dbgfs_slink;
-	void *dbgfs_data;
 	struct iwl_dbgfs_pm dbgfs_pm;
 	struct iwl_dbgfs_bf dbgfs_bf;
 #endif
@@ -494,6 +494,11 @@ struct iwl_mvm {
 	u32 dbgfs_sram_offset, dbgfs_sram_len;
 	bool disable_power_off;
 	bool disable_power_off_d3;
+
+	struct debugfs_blob_wrapper nvm_hw_blob;
+	struct debugfs_blob_wrapper nvm_sw_blob;
+	struct debugfs_blob_wrapper nvm_calib_blob;
+	struct debugfs_blob_wrapper nvm_prod_blob;
 #endif
 
 	struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX];
@@ -531,6 +536,7 @@ struct iwl_mvm {
 	bool store_d3_resume_sram;
 	void *d3_resume_sram;
 	u32 d3_test_pme_ptr;
+	struct ieee80211_vif *keep_vif;
 #endif
 #endif
 
@@ -750,8 +756,7 @@ iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 #endif /* CONFIG_IWLWIFI_DEBUGFS */
 
 /* rate scaling */
-int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
-			u8 flags, bool init);
+int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
 
 /* power managment */
 static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c
index 2beffd028b67..48089b1625ff 100644
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c
@@ -443,6 +443,29 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
 			}
 			mvm->nvm_sections[section].data = temp;
 			mvm->nvm_sections[section].length = ret;
+
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+			switch (section) {
+			case NVM_SECTION_TYPE_HW:
+				mvm->nvm_hw_blob.data = temp;
+				mvm->nvm_hw_blob.size = ret;
+				break;
+			case NVM_SECTION_TYPE_SW:
+				mvm->nvm_sw_blob.data = temp;
+				mvm->nvm_sw_blob.size  = ret;
+				break;
+			case NVM_SECTION_TYPE_CALIBRATION:
+				mvm->nvm_calib_blob.data = temp;
+				mvm->nvm_calib_blob.size  = ret;
+				break;
+			case NVM_SECTION_TYPE_PRODUCTION:
+				mvm->nvm_prod_blob.data = temp;
+				mvm->nvm_prod_blob.size  = ret;
+				break;
+			default:
+				WARN(1, "section: %d", section);
+			}
+#endif
 		}
 		kfree(nvm_buffer);
 		if (ret < 0)
diff --git a/drivers/net/wireless/iwlwifi/mvm/quota.c b/drivers/net/wireless/iwlwifi/mvm/quota.c
index 17e2bc827f9a..38165eba2a17 100644
--- a/drivers/net/wireless/iwlwifi/mvm/quota.c
+++ b/drivers/net/wireless/iwlwifi/mvm/quota.c
@@ -217,8 +217,7 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif)
 		} else {
 			cmd.quotas[idx].quota =
 				cpu_to_le32(quota * data.n_interfaces[i]);
-			cmd.quotas[idx].max_duration =
-				cpu_to_le32(IWL_MVM_MAX_QUOTA);
+			cmd.quotas[idx].max_duration = cpu_to_le32(0);
 		}
 		idx++;
 	}
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index a0b4cc8d9c3b..bf6e29f5b4d0 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -47,28 +47,25 @@
 #define IWL_HT_NUMBER_TRY   3
 
 #define IWL_RATE_MAX_WINDOW		62	/* # tx in history window */
-#define IWL_RATE_MIN_FAILURE_TH		6	/* min failures to calc tpt */
+#define IWL_RATE_MIN_FAILURE_TH		3	/* min failures to calc tpt */
 #define IWL_RATE_MIN_SUCCESS_TH		8	/* min successes to calc tpt */
 
 /* max allowed rate miss before sync LQ cmd */
 #define IWL_MISSED_RATE_MAX		15
-/* max time to accum history 2 seconds */
-#define IWL_RATE_SCALE_FLUSH_INTVL   (3*HZ)
+#define RS_STAY_IN_COLUMN_TIMEOUT       (5*HZ)
+
 
 static u8 rs_ht_to_legacy[] = {
-	[IWL_RATE_1M_INDEX] = IWL_RATE_6M_INDEX,
-	[IWL_RATE_2M_INDEX] = IWL_RATE_6M_INDEX,
-	[IWL_RATE_5M_INDEX] = IWL_RATE_6M_INDEX,
-	[IWL_RATE_11M_INDEX] = IWL_RATE_6M_INDEX,
-	[IWL_RATE_6M_INDEX] = IWL_RATE_6M_INDEX,
-	[IWL_RATE_9M_INDEX] = IWL_RATE_6M_INDEX,
-	[IWL_RATE_12M_INDEX] = IWL_RATE_9M_INDEX,
-	[IWL_RATE_18M_INDEX] = IWL_RATE_12M_INDEX,
-	[IWL_RATE_24M_INDEX] = IWL_RATE_18M_INDEX,
-	[IWL_RATE_36M_INDEX] = IWL_RATE_24M_INDEX,
-	[IWL_RATE_48M_INDEX] = IWL_RATE_36M_INDEX,
-	[IWL_RATE_54M_INDEX] = IWL_RATE_48M_INDEX,
-	[IWL_RATE_60M_INDEX] = IWL_RATE_54M_INDEX,
+	[IWL_RATE_MCS_0_INDEX] = IWL_RATE_6M_INDEX,
+	[IWL_RATE_MCS_1_INDEX] = IWL_RATE_9M_INDEX,
+	[IWL_RATE_MCS_2_INDEX] = IWL_RATE_12M_INDEX,
+	[IWL_RATE_MCS_3_INDEX] = IWL_RATE_18M_INDEX,
+	[IWL_RATE_MCS_4_INDEX] = IWL_RATE_24M_INDEX,
+	[IWL_RATE_MCS_5_INDEX] = IWL_RATE_36M_INDEX,
+	[IWL_RATE_MCS_6_INDEX] = IWL_RATE_48M_INDEX,
+	[IWL_RATE_MCS_7_INDEX] = IWL_RATE_54M_INDEX,
+	[IWL_RATE_MCS_8_INDEX] = IWL_RATE_54M_INDEX,
+	[IWL_RATE_MCS_9_INDEX] = IWL_RATE_54M_INDEX,
 };
 
 static const u8 ant_toggle_lookup[] = {
@@ -126,6 +123,190 @@ static const struct iwl_rs_rate_info iwl_rates[IWL_RATE_COUNT] = {
 	IWL_DECLARE_MCS_RATE(9),                 /* MCS 9 */
 };
 
+enum rs_column_mode {
+	RS_INVALID = 0,
+	RS_LEGACY,
+	RS_SISO,
+	RS_MIMO2,
+};
+
+#define MAX_NEXT_COLUMNS 5
+#define MAX_COLUMN_CHECKS 3
+
+typedef bool (*allow_column_func_t) (struct iwl_mvm *mvm,
+				     struct ieee80211_sta *sta,
+				     struct iwl_scale_tbl_info *tbl);
+
+struct rs_tx_column {
+	enum rs_column_mode mode;
+	u8 ant;
+	bool sgi;
+	enum rs_column next_columns[MAX_NEXT_COLUMNS];
+	allow_column_func_t checks[MAX_COLUMN_CHECKS];
+};
+
+static bool rs_mimo_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
+			  struct iwl_scale_tbl_info *tbl)
+{
+	if (!sta->ht_cap.ht_supported)
+		return false;
+
+	if (sta->smps_mode == IEEE80211_SMPS_STATIC)
+		return false;
+
+	if (num_of_ant(iwl_fw_valid_tx_ant(mvm->fw)) < 2)
+		return false;
+
+	if (!iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta))
+		return false;
+
+	return true;
+}
+
+static bool rs_siso_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
+			  struct iwl_scale_tbl_info *tbl)
+{
+	if (!sta->ht_cap.ht_supported)
+		return false;
+
+	return true;
+}
+
+static bool rs_sgi_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
+			 struct iwl_scale_tbl_info *tbl)
+{
+	struct rs_rate *rate = &tbl->rate;
+	struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
+	struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
+
+	if (is_ht20(rate) && (ht_cap->cap &
+			     IEEE80211_HT_CAP_SGI_20))
+		return true;
+	if (is_ht40(rate) && (ht_cap->cap &
+			     IEEE80211_HT_CAP_SGI_40))
+		return true;
+	if (is_ht80(rate) && (vht_cap->cap &
+			     IEEE80211_VHT_CAP_SHORT_GI_80))
+		return true;
+
+	return false;
+}
+
+static const struct rs_tx_column rs_tx_columns[] = {
+	[RS_COLUMN_LEGACY_ANT_A] = {
+		.mode = RS_LEGACY,
+		.ant = ANT_A,
+		.next_columns = {
+			RS_COLUMN_LEGACY_ANT_B,
+			RS_COLUMN_SISO_ANT_A,
+			RS_COLUMN_MIMO2,
+			RS_COLUMN_INVALID,
+			RS_COLUMN_INVALID,
+		},
+	},
+	[RS_COLUMN_LEGACY_ANT_B] = {
+		.mode = RS_LEGACY,
+		.ant = ANT_B,
+		.next_columns = {
+			RS_COLUMN_LEGACY_ANT_A,
+			RS_COLUMN_SISO_ANT_B,
+			RS_COLUMN_MIMO2,
+			RS_COLUMN_INVALID,
+			RS_COLUMN_INVALID,
+		},
+	},
+	[RS_COLUMN_SISO_ANT_A] = {
+		.mode = RS_SISO,
+		.ant = ANT_A,
+		.next_columns = {
+			RS_COLUMN_SISO_ANT_B,
+			RS_COLUMN_MIMO2,
+			RS_COLUMN_SISO_ANT_A_SGI,
+			RS_COLUMN_INVALID,
+			RS_COLUMN_INVALID,
+		},
+		.checks = {
+			rs_siso_allow,
+		},
+	},
+	[RS_COLUMN_SISO_ANT_B] = {
+		.mode = RS_SISO,
+		.ant = ANT_B,
+		.next_columns = {
+			RS_COLUMN_SISO_ANT_A,
+			RS_COLUMN_MIMO2,
+			RS_COLUMN_SISO_ANT_B_SGI,
+			RS_COLUMN_INVALID,
+			RS_COLUMN_INVALID,
+		},
+		.checks = {
+			rs_siso_allow,
+		},
+	},
+	[RS_COLUMN_SISO_ANT_A_SGI] = {
+		.mode = RS_SISO,
+		.ant = ANT_A,
+		.sgi = true,
+		.next_columns = {
+			RS_COLUMN_SISO_ANT_B_SGI,
+			RS_COLUMN_MIMO2_SGI,
+			RS_COLUMN_SISO_ANT_A,
+			RS_COLUMN_INVALID,
+			RS_COLUMN_INVALID,
+		},
+		.checks = {
+			rs_siso_allow,
+			rs_sgi_allow,
+		},
+	},
+	[RS_COLUMN_SISO_ANT_B_SGI] = {
+		.mode = RS_SISO,
+		.ant = ANT_B,
+		.sgi = true,
+		.next_columns = {
+			RS_COLUMN_SISO_ANT_A_SGI,
+			RS_COLUMN_MIMO2_SGI,
+			RS_COLUMN_SISO_ANT_B,
+			RS_COLUMN_INVALID,
+			RS_COLUMN_INVALID,
+		},
+		.checks = {
+			rs_siso_allow,
+			rs_sgi_allow,
+		},
+	},
+	[RS_COLUMN_MIMO2] = {
+		.mode = RS_MIMO2,
+		.ant = ANT_AB,
+		.next_columns = {
+			RS_COLUMN_SISO_ANT_A,
+			RS_COLUMN_MIMO2_SGI,
+			RS_COLUMN_INVALID,
+			RS_COLUMN_INVALID,
+			RS_COLUMN_INVALID,
+		},
+		.checks = {
+			rs_mimo_allow,
+		},
+	},
+	[RS_COLUMN_MIMO2_SGI] = {
+		.mode = RS_MIMO2,
+		.ant = ANT_AB,
+		.sgi = true,
+		.next_columns = {
+			RS_COLUMN_SISO_ANT_A_SGI,
+			RS_COLUMN_MIMO2,
+			RS_COLUMN_INVALID,
+			RS_COLUMN_INVALID,
+			RS_COLUMN_INVALID,
+		},
+		.checks = {
+			rs_mimo_allow,
+			rs_sgi_allow,
+		},
+	},
+};
+
 static inline u8 rs_extract_rate(u32 rate_n_flags)
 {
 	/* also works for HT because bits 7:6 are zero there */
@@ -175,7 +356,6 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
 			     struct iwl_lq_sta *lq_sta, u32 rate_n_flags);
 static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search);
 
-
 #ifdef CONFIG_MAC80211_DEBUGFS
 static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
 			     u32 *rate_n_flags);
@@ -264,6 +444,52 @@ static const struct iwl_rate_mcs_info iwl_rate_mcs[IWL_RATE_COUNT] = {
 
 #define MCS_INDEX_PER_STREAM	(8)
 
+static const char *rs_pretty_ant(u8 ant)
+{
+	static const char * const ant_name[] = {
+		[ANT_NONE] = "None",
+		[ANT_A]    = "A",
+		[ANT_B]    = "B",
+		[ANT_AB]   = "AB",
+		[ANT_C]    = "C",
+		[ANT_AC]   = "AC",
+		[ANT_BC]   = "BC",
+		[ANT_ABC]  = "ABC",
+	};
+
+	if (ant > ANT_ABC)
+		return "UNKNOWN";
+
+	return ant_name[ant];
+}
+
+static const char *rs_pretty_lq_type(enum iwl_table_type type)
+{
+	static const char * const lq_types[] = {
+		[LQ_NONE] = "NONE",
+		[LQ_LEGACY_A] = "LEGACY_A",
+		[LQ_LEGACY_G] = "LEGACY_G",
+		[LQ_HT_SISO] = "HT SISO",
+		[LQ_HT_MIMO2] = "HT MIMO",
+		[LQ_VHT_SISO] = "VHT SISO",
+		[LQ_VHT_MIMO2] = "VHT MIMO",
+	};
+
+	if (type < LQ_NONE || type >= LQ_MAX)
+		return "UNKNOWN";
+
+	return lq_types[type];
+}
+
+static inline void rs_dump_rate(struct iwl_mvm *mvm, const struct rs_rate *rate,
+				const char *prefix)
+{
+	IWL_DEBUG_RATE(mvm, "%s: (%s: %d) ANT: %s BW: %d SGI: %d\n",
+		       prefix, rs_pretty_lq_type(rate->type),
+		       rate->index, rs_pretty_ant(rate->ant),
+		       rate->bw, rate->sgi);
+}
+
 static void rs_rate_scale_clear_window(struct iwl_rate_scale_data *window)
 {
 	window->data = 0;
@@ -271,7 +497,6 @@ static void rs_rate_scale_clear_window(struct iwl_rate_scale_data *window)
 	window->success_ratio = IWL_INVALID_VALUE;
 	window->counter = 0;
 	window->average_tpt = IWL_INVALID_VALUE;
-	window->stamp = 0;
 }
 
 static inline u8 rs_is_valid_ant(u8 valid_antenna, u8 ant_type)
@@ -298,7 +523,7 @@ static void rs_program_fix_rate(struct iwl_mvm *mvm,
 
 	if (lq_sta->dbg_fixed_rate) {
 		rs_fill_link_cmd(NULL, NULL, lq_sta, lq_sta->dbg_fixed_rate);
-		iwl_mvm_send_lq_cmd(lq_sta->drv, &lq_sta->lq, CMD_ASYNC, false);
+		iwl_mvm_send_lq_cmd(lq_sta->drv, &lq_sta->lq, false);
 	}
 }
 #endif
@@ -428,192 +653,174 @@ static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl,
 	else
 		window->average_tpt = IWL_INVALID_VALUE;
 
-	/* Tag this window as having been updated */
-	window->stamp = jiffies;
-
 	return 0;
 }
 
-/*
- * Fill uCode API rate_n_flags field, based on "search" or "active" table.
- */
-/* FIXME:RS:remove this function and put the flags statically in the table */
-static u32 rate_n_flags_from_tbl(struct iwl_mvm *mvm,
-				 struct iwl_scale_tbl_info *tbl, int index)
+/* Convert rs_rate object into ucode rate bitmask */
+static u32 ucode_rate_from_rs_rate(struct iwl_mvm *mvm,
+				   struct rs_rate *rate)
 {
-	u32 rate_n_flags = 0;
+	u32 ucode_rate = 0;
+	int index = rate->index;
 
-	rate_n_flags |= ((tbl->ant_type << RATE_MCS_ANT_POS) &
+	ucode_rate |= ((rate->ant << RATE_MCS_ANT_POS) &
 			 RATE_MCS_ANT_ABC_MSK);
 
-	if (is_legacy(tbl->lq_type)) {
-		rate_n_flags |= iwl_rates[index].plcp;
+	if (is_legacy(rate)) {
+		ucode_rate |= iwl_rates[index].plcp;
 		if (index >= IWL_FIRST_CCK_RATE && index <= IWL_LAST_CCK_RATE)
-			rate_n_flags |= RATE_MCS_CCK_MSK;
-		return rate_n_flags;
+			ucode_rate |= RATE_MCS_CCK_MSK;
+		return ucode_rate;
 	}
 
-	if (is_ht(tbl->lq_type)) {
+	if (is_ht(rate)) {
 		if (index < IWL_FIRST_HT_RATE || index > IWL_LAST_HT_RATE) {
 			IWL_ERR(mvm, "Invalid HT rate index %d\n", index);
 			index = IWL_LAST_HT_RATE;
 		}
-		rate_n_flags |= RATE_MCS_HT_MSK;
+		ucode_rate |= RATE_MCS_HT_MSK;
 
-		if (is_ht_siso(tbl->lq_type))
-			rate_n_flags |=	iwl_rates[index].plcp_ht_siso;
-		else if (is_ht_mimo2(tbl->lq_type))
-			rate_n_flags |=	iwl_rates[index].plcp_ht_mimo2;
+		if (is_ht_siso(rate))
+			ucode_rate |= iwl_rates[index].plcp_ht_siso;
+		else if (is_ht_mimo2(rate))
+			ucode_rate |= iwl_rates[index].plcp_ht_mimo2;
 		else
 			WARN_ON_ONCE(1);
-	} else if (is_vht(tbl->lq_type)) {
+	} else if (is_vht(rate)) {
 		if (index < IWL_FIRST_VHT_RATE || index > IWL_LAST_VHT_RATE) {
 			IWL_ERR(mvm, "Invalid VHT rate index %d\n", index);
 			index = IWL_LAST_VHT_RATE;
 		}
-		rate_n_flags |= RATE_MCS_VHT_MSK;
-		if (is_vht_siso(tbl->lq_type))
-			rate_n_flags |=	iwl_rates[index].plcp_vht_siso;
-		else if (is_vht_mimo2(tbl->lq_type))
-			rate_n_flags |=	iwl_rates[index].plcp_vht_mimo2;
+		ucode_rate |= RATE_MCS_VHT_MSK;
+		if (is_vht_siso(rate))
+			ucode_rate |= iwl_rates[index].plcp_vht_siso;
+		else if (is_vht_mimo2(rate))
+			ucode_rate |= iwl_rates[index].plcp_vht_mimo2;
 		else
 			WARN_ON_ONCE(1);
 
 	} else {
-		IWL_ERR(mvm, "Invalid tbl->lq_type %d\n", tbl->lq_type);
+		IWL_ERR(mvm, "Invalid rate->type %d\n", rate->type);
 	}
 
-	rate_n_flags |= tbl->bw;
-	if (tbl->is_SGI)
-		rate_n_flags |= RATE_MCS_SGI_MSK;
+	ucode_rate |= rate->bw;
+	if (rate->sgi)
+		ucode_rate |= RATE_MCS_SGI_MSK;
 
-	return rate_n_flags;
+	return ucode_rate;
 }
 
-/*
- * Interpret uCode API's rate_n_flags format,
- * fill "search" or "active" tx mode table.
- */
-static int rs_get_tbl_info_from_mcs(const u32 rate_n_flags,
-				    enum ieee80211_band band,
-				    struct iwl_scale_tbl_info *tbl,
-				    int *rate_idx)
+/* Convert a ucode rate into an rs_rate object */
+static int rs_rate_from_ucode_rate(const u32 ucode_rate,
+				   enum ieee80211_band band,
+				   struct rs_rate *rate)
 {
-	u32 ant_msk = (rate_n_flags & RATE_MCS_ANT_ABC_MSK);
-	u8 num_of_ant = get_num_of_ant_from_rate(rate_n_flags);
+	u32 ant_msk = ucode_rate & RATE_MCS_ANT_ABC_MSK;
+	u8 num_of_ant = get_num_of_ant_from_rate(ucode_rate);
 	u8 nss;
 
-	memset(tbl, 0, offsetof(struct iwl_scale_tbl_info, win));
-	*rate_idx = iwl_hwrate_to_plcp_idx(rate_n_flags);
+	memset(rate, 0, sizeof(struct rs_rate));
+	rate->index = iwl_hwrate_to_plcp_idx(ucode_rate);
 
-	if (*rate_idx  == IWL_RATE_INVALID) {
-		*rate_idx = -1;
+	if (rate->index == IWL_RATE_INVALID) {
+		rate->index = -1;
 		return -EINVAL;
 	}
-	tbl->is_SGI = 0;	/* default legacy setup */
-	tbl->bw = 0;
-	tbl->ant_type = (ant_msk >> RATE_MCS_ANT_POS);
-	tbl->lq_type = LQ_NONE;
-	tbl->max_search = IWL_MAX_SEARCH;
+
+	rate->ant = (ant_msk >> RATE_MCS_ANT_POS);
 
 	/* Legacy */
-	if (!(rate_n_flags & RATE_MCS_HT_MSK) &&
-	    !(rate_n_flags & RATE_MCS_VHT_MSK)) {
+	if (!(ucode_rate & RATE_MCS_HT_MSK) &&
+	    !(ucode_rate & RATE_MCS_VHT_MSK)) {
 		if (num_of_ant == 1) {
 			if (band == IEEE80211_BAND_5GHZ)
-				tbl->lq_type = LQ_LEGACY_A;
+				rate->type = LQ_LEGACY_A;
 			else
-				tbl->lq_type = LQ_LEGACY_G;
+				rate->type = LQ_LEGACY_G;
 		}
 
 		return 0;
 	}
 
 	/* HT or VHT */
-	if (rate_n_flags & RATE_MCS_SGI_MSK)
-		tbl->is_SGI = 1;
+	if (ucode_rate & RATE_MCS_SGI_MSK)
+		rate->sgi = true;
 
-	tbl->bw = rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK;
+	rate->bw = ucode_rate & RATE_MCS_CHAN_WIDTH_MSK;
 
-	if (rate_n_flags & RATE_MCS_HT_MSK) {
-		nss = ((rate_n_flags & RATE_HT_MCS_NSS_MSK) >>
+	if (ucode_rate & RATE_MCS_HT_MSK) {
+		nss = ((ucode_rate & RATE_HT_MCS_NSS_MSK) >>
 		       RATE_HT_MCS_NSS_POS) + 1;
 
 		if (nss == 1) {
-			tbl->lq_type = LQ_HT_SISO;
+			rate->type = LQ_HT_SISO;
 			WARN_ON_ONCE(num_of_ant != 1);
 		} else if (nss == 2) {
-			tbl->lq_type = LQ_HT_MIMO2;
+			rate->type = LQ_HT_MIMO2;
 			WARN_ON_ONCE(num_of_ant != 2);
 		} else {
 			WARN_ON_ONCE(1);
 		}
-	} else if (rate_n_flags & RATE_MCS_VHT_MSK) {
-		nss = ((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
+	} else if (ucode_rate & RATE_MCS_VHT_MSK) {
+		nss = ((ucode_rate & RATE_VHT_MCS_NSS_MSK) >>
 		       RATE_VHT_MCS_NSS_POS) + 1;
 
 		if (nss == 1) {
-			tbl->lq_type = LQ_VHT_SISO;
+			rate->type = LQ_VHT_SISO;
 			WARN_ON_ONCE(num_of_ant != 1);
 		} else if (nss == 2) {
-			tbl->lq_type = LQ_VHT_MIMO2;
+			rate->type = LQ_VHT_MIMO2;
 			WARN_ON_ONCE(num_of_ant != 2);
 		} else {
 			WARN_ON_ONCE(1);
 		}
 	}
 
-	WARN_ON_ONCE(tbl->bw == RATE_MCS_CHAN_WIDTH_160);
-	WARN_ON_ONCE(tbl->bw == RATE_MCS_CHAN_WIDTH_80 &&
-		     !is_vht(tbl->lq_type));
+	WARN_ON_ONCE(rate->bw == RATE_MCS_CHAN_WIDTH_160);
+	WARN_ON_ONCE(rate->bw == RATE_MCS_CHAN_WIDTH_80 &&
+		     !is_vht(rate));
 
 	return 0;
 }
 
 /* switch to another antenna/antennas and return 1 */
 /* if no other valid antenna found, return 0 */
-static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
-			     struct iwl_scale_tbl_info *tbl)
+static int rs_toggle_antenna(u32 valid_ant, u32 *ucode_rate,
+			     struct rs_rate *rate)
 {
 	u8 new_ant_type;
 
-	if (!tbl->ant_type || tbl->ant_type > ANT_ABC)
+	if (!rate->ant || rate->ant > ANT_ABC)
 		return 0;
 
-	if (!rs_is_valid_ant(valid_ant, tbl->ant_type))
+	if (!rs_is_valid_ant(valid_ant, rate->ant))
 		return 0;
 
-	new_ant_type = ant_toggle_lookup[tbl->ant_type];
+	new_ant_type = ant_toggle_lookup[rate->ant];
 
-	while ((new_ant_type != tbl->ant_type) &&
+	while ((new_ant_type != rate->ant) &&
 	       !rs_is_valid_ant(valid_ant, new_ant_type))
 		new_ant_type = ant_toggle_lookup[new_ant_type];
 
-	if (new_ant_type == tbl->ant_type)
+	if (new_ant_type == rate->ant)
 		return 0;
 
-	tbl->ant_type = new_ant_type;
-	*rate_n_flags &= ~RATE_MCS_ANT_ABC_MSK;
-	*rate_n_flags |= new_ant_type << RATE_MCS_ANT_POS;
+	rate->ant = new_ant_type;
+
+	/* TODO: get rid of ucode_rate here. This should handle only rs_rate */
+	*ucode_rate &= ~RATE_MCS_ANT_ABC_MSK;
+	*ucode_rate |= new_ant_type << RATE_MCS_ANT_POS;
 	return 1;
 }
 
-/**
- * rs_get_supported_rates - get the available rates
- *
- * if management frame or broadcast frame only return
- * basic available rates.
- *
- */
 static u16 rs_get_supported_rates(struct iwl_lq_sta *lq_sta,
-				  struct ieee80211_hdr *hdr,
-				  enum iwl_table_type rate_type)
+				  struct rs_rate *rate)
 {
-	if (is_legacy(rate_type))
+	if (is_legacy(rate))
 		return lq_sta->active_legacy_rate;
-	else if (is_siso(rate_type))
+	else if (is_siso(rate))
 		return lq_sta->active_siso_rate;
-	else if (is_mimo2(rate_type))
+	else if (is_mimo2(rate))
 		return lq_sta->active_mimo2_rate;
 
 	WARN_ON_ONCE(1);
@@ -628,7 +835,7 @@ static u16 rs_get_adjacent_rate(struct iwl_mvm *mvm, u8 index, u16 rate_mask,
 
 	/* 802.11A or ht walks to the next literal adjacent rate in
 	 * the rate table */
-	if (is_a_band(rate_type) || !is_legacy(rate_type)) {
+	if (is_type_a_band(rate_type) || !is_type_legacy(rate_type)) {
 		int i;
 		u32 mask;
 
@@ -677,7 +884,7 @@ static u16 rs_get_adjacent_rate(struct iwl_mvm *mvm, u8 index, u16 rate_mask,
 }
 
 static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
-			     struct iwl_scale_tbl_info *tbl,
+			     struct rs_rate *rate,
 			     u8 scale_index, u8 ht_possible)
 {
 	s32 low;
@@ -689,30 +896,31 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
 	/* check if we need to switch from HT to legacy rates.
 	 * assumption is that mandatory rates (1Mbps or 6Mbps)
 	 * are always supported (spec demand) */
-	if (!is_legacy(tbl->lq_type) && (!ht_possible || !scale_index)) {
+	if (!is_legacy(rate) && (!ht_possible || !scale_index)) {
 		switch_to_legacy = 1;
+		WARN_ON_ONCE(scale_index < IWL_RATE_MCS_0_INDEX &&
+			     scale_index > IWL_RATE_MCS_9_INDEX);
 		scale_index = rs_ht_to_legacy[scale_index];
 		if (lq_sta->band == IEEE80211_BAND_5GHZ)
-			tbl->lq_type = LQ_LEGACY_A;
+			rate->type = LQ_LEGACY_A;
 		else
-			tbl->lq_type = LQ_LEGACY_G;
+			rate->type = LQ_LEGACY_G;
 
-		if (num_of_ant(tbl->ant_type) > 1)
-			tbl->ant_type =
+		if (num_of_ant(rate->ant) > 1)
+			rate->ant =
 			    first_antenna(iwl_fw_valid_tx_ant(mvm->fw));
 
-		tbl->bw = 0;
-		tbl->is_SGI = 0;
-		tbl->max_search = IWL_MAX_SEARCH;
+		rate->bw = RATE_MCS_CHAN_WIDTH_20;
+		rate->sgi = false;
 	}
 
-	rate_mask = rs_get_supported_rates(lq_sta, NULL, tbl->lq_type);
+	rate_mask = rs_get_supported_rates(lq_sta, rate);
 
 	/* Mask with station rate restriction */
-	if (is_legacy(tbl->lq_type)) {
+	if (is_legacy(rate)) {
 		/* supp_rates has no CCK bits in A mode */
 		if (lq_sta->band == IEEE80211_BAND_5GHZ)
-			rate_mask  = (u16)(rate_mask &
+			rate_mask = (u16)(rate_mask &
 			   (lq_sta->supp_rates << IWL_FIRST_OFDM_RATE));
 		else
 			rate_mask = (u16)(rate_mask & lq_sta->supp_rates);
@@ -725,24 +933,22 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
 	}
 
 	high_low = rs_get_adjacent_rate(lq_sta->drv, scale_index, rate_mask,
-					tbl->lq_type);
+					rate->type);
 	low = high_low & 0xff;
 
 	if (low == IWL_RATE_INVALID)
 		low = scale_index;
 
 out:
-	return rate_n_flags_from_tbl(lq_sta->drv, tbl, low);
+	rate->index = low;
+	return ucode_rate_from_rs_rate(lq_sta->drv, rate);
 }
 
-/*
- * Simple function to compare two rate scale table types
- */
-static bool table_type_matches(struct iwl_scale_tbl_info *a,
-			       struct iwl_scale_tbl_info *b)
+/* Simple function to compare two rate scale table types */
+static inline bool rs_rate_match(struct rs_rate *a,
+				 struct rs_rate *b)
 {
-	return (a->lq_type == b->lq_type) && (a->ant_type == b->ant_type) &&
-		(a->is_SGI == b->is_SGI);
+	return (a->type == b->type) && (a->ant == b->ant) && (a->sgi == b->sgi);
 }
 
 static u32 rs_ch_width_from_mac_flags(enum mac80211_rate_control_flags flags)
@@ -766,7 +972,7 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
 {
 	int legacy_success;
 	int retries;
-	int rs_index, mac_index, i;
+	int mac_index, i;
 	struct iwl_lq_sta *lq_sta = priv_sta;
 	struct iwl_lq_cmd *table;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
@@ -774,13 +980,10 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
 	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	enum mac80211_rate_control_flags mac_flags;
-	u32 tx_rate;
-	struct iwl_scale_tbl_info tbl_type;
+	u32 ucode_rate;
+	struct rs_rate rate;
 	struct iwl_scale_tbl_info *curr_tbl, *other_tbl, *tmp_tbl;
 
-	IWL_DEBUG_RATE_LIMIT(mvm,
-			     "get frame ack response, update rate scale window\n");
-
 	/* Treat uninitialized rate scaling data same as non-existing. */
 	if (!lq_sta) {
 		IWL_DEBUG_RATE(mvm, "Station rate scaling not created yet.\n");
@@ -808,10 +1011,10 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
 	 * to a new "search" mode (which might become the new "active" mode).
 	 */
 	table = &lq_sta->lq;
-	tx_rate = le32_to_cpu(table->rs_table[0]);
-	rs_get_tbl_info_from_mcs(tx_rate, info->band, &tbl_type, &rs_index);
+	ucode_rate = le32_to_cpu(table->rs_table[0]);
+	rs_rate_from_ucode_rate(ucode_rate, info->band, &rate);
 	if (info->band == IEEE80211_BAND_5GHZ)
-		rs_index -= IWL_FIRST_OFDM_RATE;
+		rate.index -= IWL_FIRST_OFDM_RATE;
 	mac_flags = info->status.rates[0].flags;
 	mac_index = info->status.rates[0].idx;
 	/* For HT packets, map MCS to PLCP */
@@ -834,19 +1037,19 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
 
 	/* Here we actually compare this rate to the latest LQ command */
 	if ((mac_index < 0) ||
-	    (tbl_type.is_SGI != !!(mac_flags & IEEE80211_TX_RC_SHORT_GI)) ||
-	    (tbl_type.bw != rs_ch_width_from_mac_flags(mac_flags)) ||
-	    (tbl_type.ant_type != info->status.antenna) ||
-	    (!!(tx_rate & RATE_MCS_HT_MSK) !=
+	    (rate.sgi != !!(mac_flags & IEEE80211_TX_RC_SHORT_GI)) ||
+	    (rate.bw != rs_ch_width_from_mac_flags(mac_flags)) ||
+	    (rate.ant != info->status.antenna) ||
+	    (!!(ucode_rate & RATE_MCS_HT_MSK) !=
 	     !!(mac_flags & IEEE80211_TX_RC_MCS)) ||
-	    (!!(tx_rate & RATE_MCS_VHT_MSK) !=
+	    (!!(ucode_rate & RATE_MCS_VHT_MSK) !=
 	     !!(mac_flags & IEEE80211_TX_RC_VHT_MCS)) ||
-	    (!!(tx_rate & RATE_HT_MCS_GF_MSK) !=
+	    (!!(ucode_rate & RATE_HT_MCS_GF_MSK) !=
 	     !!(mac_flags & IEEE80211_TX_RC_GREEN_FIELD)) ||
-	    (rs_index != mac_index)) {
+	    (rate.index != mac_index)) {
 		IWL_DEBUG_RATE(mvm,
 			       "initial rate %d does not match %d (0x%x)\n",
-			       mac_index, rs_index, tx_rate);
+			       mac_index, rate.index, ucode_rate);
 		/*
 		 * Since rates mis-match, the last LQ command may have failed.
 		 * After IWL_MISSED_RATE_MAX mis-matches, resync the uCode with
@@ -855,7 +1058,10 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
 		lq_sta->missed_rate_counter++;
 		if (lq_sta->missed_rate_counter > IWL_MISSED_RATE_MAX) {
 			lq_sta->missed_rate_counter = 0;
-			iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq, CMD_ASYNC, false);
+			IWL_DEBUG_RATE(mvm,
+				       "Too many rates mismatch. Send sync LQ. rs_state %d\n",
+				       lq_sta->rs_state);
+			iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq, false);
 		}
 		/* Regardless, ignore this status info for outdated rate */
 		return;
@@ -864,28 +1070,23 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
 		lq_sta->missed_rate_counter = 0;
 
 	/* Figure out if rate scale algorithm is in active or search table */
-	if (table_type_matches(&tbl_type,
-			       &(lq_sta->lq_info[lq_sta->active_tbl]))) {
+	if (rs_rate_match(&rate,
+			  &(lq_sta->lq_info[lq_sta->active_tbl].rate))) {
 		curr_tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
 		other_tbl = &(lq_sta->lq_info[1 - lq_sta->active_tbl]);
-	} else if (table_type_matches(
-			&tbl_type, &lq_sta->lq_info[1 - lq_sta->active_tbl])) {
+	} else if (rs_rate_match(&rate,
+			 &lq_sta->lq_info[1 - lq_sta->active_tbl].rate)) {
 		curr_tbl = &(lq_sta->lq_info[1 - lq_sta->active_tbl]);
 		other_tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
 	} else {
 		IWL_DEBUG_RATE(mvm,
 			       "Neither active nor search matches tx rate\n");
 		tmp_tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
-		IWL_DEBUG_RATE(mvm, "active- lq:%x, ant:%x, SGI:%d\n",
-			       tmp_tbl->lq_type, tmp_tbl->ant_type,
-			       tmp_tbl->is_SGI);
+		rs_dump_rate(mvm, &tmp_tbl->rate, "ACTIVE");
 		tmp_tbl = &(lq_sta->lq_info[1 - lq_sta->active_tbl]);
-		IWL_DEBUG_RATE(mvm, "search- lq:%x, ant:%x, SGI:%d\n",
-			       tmp_tbl->lq_type, tmp_tbl->ant_type,
-			       tmp_tbl->is_SGI);
-		IWL_DEBUG_RATE(mvm, "actual- lq:%x, ant:%x, SGI:%d\n",
-			       tbl_type.lq_type, tbl_type.ant_type,
-			       tbl_type.is_SGI);
+		rs_dump_rate(mvm, &tmp_tbl->rate, "SEARCH");
+		rs_dump_rate(mvm, &rate, "ACTUAL");
+
 		/*
 		 * no matching table found, let's by-pass the data collection
 		 * and continue to perform rate scale to find the rate table
@@ -902,15 +1103,14 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
 	 * first index into rate scale table.
 	 */
 	if (info->flags & IEEE80211_TX_STAT_AMPDU) {
-		tx_rate = le32_to_cpu(table->rs_table[0]);
-		rs_get_tbl_info_from_mcs(tx_rate, info->band, &tbl_type,
-					 &rs_index);
-		rs_collect_tx_data(curr_tbl, rs_index,
+		ucode_rate = le32_to_cpu(table->rs_table[0]);
+		rs_rate_from_ucode_rate(ucode_rate, info->band, &rate);
+		rs_collect_tx_data(curr_tbl, rate.index,
 				   info->status.ampdu_len,
 				   info->status.ampdu_ack_len);
 
 		/* Update success/fail counts if not searching for new mode */
-		if (lq_sta->stay_in_tbl) {
+		if (lq_sta->rs_state == RS_STATE_STAY_IN_COLUMN) {
 			lq_sta->total_success += info->status.ampdu_ack_len;
 			lq_sta->total_failed += (info->status.ampdu_len -
 					info->status.ampdu_ack_len);
@@ -927,31 +1127,36 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband,
 		legacy_success = !!(info->flags & IEEE80211_TX_STAT_ACK);
 		/* Collect data for each rate used during failed TX attempts */
 		for (i = 0; i <= retries; ++i) {
-			tx_rate = le32_to_cpu(table->rs_table[i]);
-			rs_get_tbl_info_from_mcs(tx_rate, info->band,
-						 &tbl_type, &rs_index);
+			ucode_rate = le32_to_cpu(table->rs_table[i]);
+			rs_rate_from_ucode_rate(ucode_rate, info->band, &rate);
 			/*
 			 * Only collect stats if retried rate is in the same RS
 			 * table as active/search.
 			 */
-			if (table_type_matches(&tbl_type, curr_tbl))
+			if (rs_rate_match(&rate, &curr_tbl->rate))
 				tmp_tbl = curr_tbl;
-			else if (table_type_matches(&tbl_type, other_tbl))
+			else if (rs_rate_match(&rate, &other_tbl->rate))
 				tmp_tbl = other_tbl;
-			else
+			else {
+				IWL_DEBUG_RATE(mvm,
+					       "Tx packet rate doesn't match ACTIVE or SEARCH tables\n");
+				rs_dump_rate(mvm, &rate, "Tx PACKET:");
+				rs_dump_rate(mvm, &curr_tbl->rate, "CURRENT:");
+				rs_dump_rate(mvm, &other_tbl->rate, "OTHER:");
 				continue;
-			rs_collect_tx_data(tmp_tbl, rs_index, 1,
+			}
+			rs_collect_tx_data(tmp_tbl, rate.index, 1,
 					   i < retries ? 0 : legacy_success);
 		}
 
 		/* Update success/fail counts if not searching for new mode */
-		if (lq_sta->stay_in_tbl) {
+		if (lq_sta->rs_state == RS_STATE_STAY_IN_COLUMN) {
 			lq_sta->total_success += legacy_success;
 			lq_sta->total_failed += retries + (1 - legacy_success);
 		}
 	}
 	/* The last TX rate is cached in lq_sta; it's set in if/else above */
-	lq_sta->last_rate_n_flags = tx_rate;
+	lq_sta->last_rate_n_flags = ucode_rate;
 done:
 	/* See if there's a better rate or modulation mode to try. */
 	if (sta && sta->supp_rates[sband->band])
@@ -969,8 +1174,8 @@ done:
 static void rs_set_stay_in_table(struct iwl_mvm *mvm, u8 is_legacy,
 				 struct iwl_lq_sta *lq_sta)
 {
-	IWL_DEBUG_RATE(mvm, "we are staying in the same table\n");
-	lq_sta->stay_in_tbl = 1;	/* only place this gets set */
+	IWL_DEBUG_RATE(mvm, "Moving to RS_STATE_STAY_IN_COLUMN\n");
+	lq_sta->rs_state = RS_STATE_STAY_IN_COLUMN;
 	if (is_legacy) {
 		lq_sta->table_count_limit = IWL_LEGACY_TABLE_COUNT;
 		lq_sta->max_failure_limit = IWL_LEGACY_FAILURE_LIMIT;
@@ -984,37 +1189,31 @@ static void rs_set_stay_in_table(struct iwl_mvm *mvm, u8 is_legacy,
 	lq_sta->total_failed = 0;
 	lq_sta->total_success = 0;
 	lq_sta->flush_timer = jiffies;
-	lq_sta->action_counter = 0;
+	lq_sta->visited_columns = 0;
 }
 
-/*
- * Find correct throughput table for given mode of modulation
- */
-static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
-				      struct iwl_scale_tbl_info *tbl)
+static s32 *rs_get_expected_tpt_table(struct iwl_lq_sta *lq_sta,
+				      const struct rs_tx_column *column,
+				      u32 bw)
 {
 	/* Used to choose among HT tables */
 	s32 (*ht_tbl_pointer)[IWL_RATE_COUNT];
 
-	/* Check for invalid LQ type */
-	if (WARN_ON_ONCE(!is_legacy(tbl->lq_type) && !is_ht(tbl->lq_type) &&
-			 !(is_vht(tbl->lq_type)))) {
-		tbl->expected_tpt = expected_tpt_legacy;
-		return;
-	}
+	if (WARN_ON_ONCE(column->mode != RS_LEGACY &&
+			 column->mode != RS_SISO &&
+			 column->mode != RS_MIMO2))
+		return expected_tpt_legacy;
 
 	/* Legacy rates have only one table */
-	if (is_legacy(tbl->lq_type)) {
-		tbl->expected_tpt = expected_tpt_legacy;
-		return;
-	}
+	if (column->mode == RS_LEGACY)
+		return expected_tpt_legacy;
 
 	ht_tbl_pointer = expected_tpt_mimo2_20MHz;
 	/* Choose among many HT tables depending on number of streams
 	 * (SISO/MIMO2), channel width (20/40/80), SGI, and aggregation
 	 * status */
-	if (is_siso(tbl->lq_type)) {
-		switch (tbl->bw) {
+	if (column->mode == RS_SISO) {
+		switch (bw) {
 		case RATE_MCS_CHAN_WIDTH_20:
 			ht_tbl_pointer = expected_tpt_siso_20MHz;
 			break;
@@ -1027,8 +1226,8 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
 		default:
 			WARN_ON_ONCE(1);
 		}
-	} else if (is_mimo2(tbl->lq_type)) {
-		switch (tbl->bw) {
+	} else if (column->mode == RS_MIMO2) {
+		switch (bw) {
 		case RATE_MCS_CHAN_WIDTH_20:
 			ht_tbl_pointer = expected_tpt_mimo2_20MHz;
 			break;
@@ -1045,14 +1244,23 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
 		WARN_ON_ONCE(1);
 	}
 
-	if (!tbl->is_SGI && !lq_sta->is_agg)		/* Normal */
-		tbl->expected_tpt = ht_tbl_pointer[0];
-	else if (tbl->is_SGI && !lq_sta->is_agg)	/* SGI */
-		tbl->expected_tpt = ht_tbl_pointer[1];
-	else if (!tbl->is_SGI && lq_sta->is_agg)	/* AGG */
-		tbl->expected_tpt = ht_tbl_pointer[2];
+	if (!column->sgi && !lq_sta->is_agg)		/* Normal */
+		return ht_tbl_pointer[0];
+	else if (column->sgi && !lq_sta->is_agg)        /* SGI */
+		return ht_tbl_pointer[1];
+	else if (!column->sgi && lq_sta->is_agg)        /* AGG */
+		return ht_tbl_pointer[2];
 	else						/* AGG+SGI */
-		tbl->expected_tpt = ht_tbl_pointer[3];
+		return ht_tbl_pointer[3];
+}
+
+static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta,
+				      struct iwl_scale_tbl_info *tbl)
+{
+	struct rs_rate *rate = &tbl->rate;
+	const struct rs_tx_column *column = &rs_tx_columns[tbl->column];
+
+	tbl->expected_tpt = rs_get_expected_tpt_table(lq_sta, column, rate->bw);
 }
 
 /*
@@ -1089,7 +1297,7 @@ static s32 rs_get_best_rate(struct iwl_mvm *mvm,
 
 	while (1) {
 		high_low = rs_get_adjacent_rate(mvm, rate, rate_mask,
-						tbl->lq_type);
+						tbl->rate.type);
 
 		low = high_low & 0xff;
 		high = (high_low >> 8) & 0xff;
@@ -1110,7 +1318,7 @@ static s32 rs_get_best_rate(struct iwl_mvm *mvm,
 		 *    "active" throughput (under perfect conditions).
 		 */
 		if ((((100 * tpt_tbl[rate]) > lq_sta->last_tpt) &&
-		     ((active_sr > IWL_RATE_DECREASE_TH) &&
+		     ((active_sr > RS_SR_FORCE_DECREASE) &&
 		      (active_sr <= IWL_RATE_HIGH_TH) &&
 		      (tpt_tbl[rate] <= active_tpt))) ||
 		    ((active_sr >= IWL_RATE_SCALE_SWITCH) &&
@@ -1157,417 +1365,14 @@ static s32 rs_get_best_rate(struct iwl_mvm *mvm,
 	return new_rate;
 }
 
-/* Move to the next action and wrap around to the first action in case
- * we're at the last action. Assumes actions start at 0.
- */
-static inline void rs_move_next_action(struct iwl_scale_tbl_info *tbl,
-				       u8 last_action)
-{
-	BUILD_BUG_ON(IWL_LEGACY_FIRST_ACTION != 0);
-	BUILD_BUG_ON(IWL_SISO_FIRST_ACTION != 0);
-	BUILD_BUG_ON(IWL_MIMO2_FIRST_ACTION != 0);
-
-	tbl->action = (tbl->action + 1) % (last_action + 1);
-}
-
-static void rs_set_bw_from_sta(struct iwl_scale_tbl_info *tbl,
-			       struct ieee80211_sta *sta)
+static u32 rs_bw_from_sta_bw(struct ieee80211_sta *sta)
 {
 	if (sta->bandwidth >= IEEE80211_STA_RX_BW_80)
-		tbl->bw = RATE_MCS_CHAN_WIDTH_80;
+		return RATE_MCS_CHAN_WIDTH_80;
 	else if (sta->bandwidth >= IEEE80211_STA_RX_BW_40)
-		tbl->bw = RATE_MCS_CHAN_WIDTH_40;
-	else
-		tbl->bw = RATE_MCS_CHAN_WIDTH_20;
-}
-
-static bool rs_sgi_allowed(struct iwl_scale_tbl_info *tbl,
-			   struct ieee80211_sta *sta)
-{
-	struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
-	struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
-
-	if (is_ht20(tbl) && (ht_cap->cap &
-			     IEEE80211_HT_CAP_SGI_20))
-		return true;
-	if (is_ht40(tbl) && (ht_cap->cap &
-			     IEEE80211_HT_CAP_SGI_40))
-		return true;
-	if (is_ht80(tbl) && (vht_cap->cap &
-			     IEEE80211_VHT_CAP_SHORT_GI_80))
-		return true;
-
-	return false;
-}
-
-/*
- * Set up search table for MIMO2
- */
-static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
-			     struct iwl_lq_sta *lq_sta,
-			     struct ieee80211_sta *sta,
-			     struct iwl_scale_tbl_info *tbl, int index)
-{
-	u16 rate_mask;
-	s32 rate;
-
-	if (!sta->ht_cap.ht_supported)
-		return -1;
-
-	if (sta->smps_mode == IEEE80211_SMPS_STATIC)
-		return -1;
-
-	/* Need both Tx chains/antennas to support MIMO */
-	if (num_of_ant(iwl_fw_valid_tx_ant(mvm->fw)) < 2)
-		return -1;
-
-	IWL_DEBUG_RATE(mvm, "LQ: try to switch to MIMO2\n");
-
-	tbl->lq_type = lq_sta->is_vht ? LQ_VHT_MIMO2 : LQ_HT_MIMO2;
-	tbl->action = 0;
-	tbl->max_search = IWL_MAX_SEARCH;
-	rate_mask = lq_sta->active_mimo2_rate;
-
-	rs_set_bw_from_sta(tbl, sta);
-	rs_set_expected_tpt_table(lq_sta, tbl);
-
-	rate = rs_get_best_rate(mvm, lq_sta, tbl, rate_mask, index);
-
-	IWL_DEBUG_RATE(mvm, "LQ: MIMO2 best rate %d mask %X\n",
-		       rate, rate_mask);
-	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {
-		IWL_DEBUG_RATE(mvm, "Can't switch with index %d rate mask %x\n",
-			       rate, rate_mask);
-		return -1;
-	}
-	tbl->current_rate = rate_n_flags_from_tbl(mvm, tbl, rate);
-
-	IWL_DEBUG_RATE(mvm, "LQ: Switch to new mcs %X index\n",
-		       tbl->current_rate);
-	return 0;
-}
-
-/*
- * Set up search table for SISO
- */
-static int rs_switch_to_siso(struct iwl_mvm *mvm,
-			     struct iwl_lq_sta *lq_sta,
-			     struct ieee80211_sta *sta,
-			     struct iwl_scale_tbl_info *tbl, int index)
-{
-	u16 rate_mask;
-	s32 rate;
-
-	if (!sta->ht_cap.ht_supported)
-		return -1;
-
-	IWL_DEBUG_RATE(mvm, "LQ: try to switch to SISO\n");
-
-	tbl->lq_type = lq_sta->is_vht ? LQ_VHT_SISO : LQ_HT_SISO;
-	tbl->action = 0;
-	tbl->max_search = IWL_MAX_SEARCH;
-	rate_mask = lq_sta->active_siso_rate;
-
-	rs_set_bw_from_sta(tbl, sta);
-	rs_set_expected_tpt_table(lq_sta, tbl);
-	rate = rs_get_best_rate(mvm, lq_sta, tbl, rate_mask, index);
-
-	IWL_DEBUG_RATE(mvm, "LQ: get best rate %d mask %X\n", rate, rate_mask);
-	if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) {
-		IWL_DEBUG_RATE(mvm,
-			       "can not switch with index %d rate mask %x\n",
-			       rate, rate_mask);
-		return -1;
-	}
-	tbl->current_rate = rate_n_flags_from_tbl(mvm, tbl, rate);
-	IWL_DEBUG_RATE(mvm, "LQ: Switch to new mcs %X index\n",
-		       tbl->current_rate);
-	return 0;
-}
-
-/*
- * Try to switch to new modulation mode from legacy
- */
-static int rs_move_legacy_other(struct iwl_mvm *mvm,
-				struct iwl_lq_sta *lq_sta,
-				struct ieee80211_sta *sta,
-				int index)
-{
-	struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
-	struct iwl_scale_tbl_info *search_tbl =
-				&(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
-	struct iwl_rate_scale_data *window = &(tbl->win[index]);
-	u32 sz = (sizeof(struct iwl_scale_tbl_info) -
-		  (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
-	u8 start_action;
-	u8 valid_tx_ant = iwl_fw_valid_tx_ant(mvm->fw);
-	u8 tx_chains_num = num_of_ant(valid_tx_ant);
-	int ret;
-	u8 update_search_tbl_counter = 0;
-
-	start_action = tbl->action;
-	while (1) {
-		lq_sta->action_counter++;
-		switch (tbl->action) {
-		case IWL_LEGACY_SWITCH_ANTENNA:
-			IWL_DEBUG_RATE(mvm, "LQ: Legacy toggle Antenna\n");
-
-			if (tx_chains_num <= 1)
-				break;
-
-			/* Don't change antenna if success has been great */
-			if (window->success_ratio >= IWL_RS_GOOD_RATIO)
-				break;
-
-			/* Set up search table to try other antenna */
-			memcpy(search_tbl, tbl, sz);
-
-			if (rs_toggle_antenna(valid_tx_ant,
-					      &search_tbl->current_rate,
-					      search_tbl)) {
-				update_search_tbl_counter = 1;
-				rs_set_expected_tpt_table(lq_sta, search_tbl);
-				goto out;
-			}
-			break;
-		case IWL_LEGACY_SWITCH_SISO:
-			IWL_DEBUG_RATE(mvm, "LQ: Legacy switch to SISO\n");
-
-			/* Set up search table to try SISO */
-			memcpy(search_tbl, tbl, sz);
-			search_tbl->is_SGI = 0;
-			ret = rs_switch_to_siso(mvm, lq_sta, sta,
-						 search_tbl, index);
-			if (!ret) {
-				lq_sta->action_counter = 0;
-				goto out;
-			}
-
-			break;
-		case IWL_LEGACY_SWITCH_MIMO2:
-			IWL_DEBUG_RATE(mvm, "LQ: Legacy switch to MIMO2\n");
-
-			/* Set up search table to try MIMO */
-			memcpy(search_tbl, tbl, sz);
-			search_tbl->is_SGI = 0;
-
-			search_tbl->ant_type = ANT_AB;
-
-			if (!rs_is_valid_ant(valid_tx_ant,
-					     search_tbl->ant_type))
-				break;
-
-			ret = rs_switch_to_mimo2(mvm, lq_sta, sta,
-						 search_tbl, index);
-			if (!ret) {
-				lq_sta->action_counter = 0;
-				goto out;
-			}
-			break;
-		default:
-			WARN_ON_ONCE(1);
-		}
-		rs_move_next_action(tbl, IWL_LEGACY_LAST_ACTION);
-
-		if (tbl->action == start_action)
-			break;
-	}
-	search_tbl->lq_type = LQ_NONE;
-	return 0;
-
-out:
-	lq_sta->search_better_tbl = 1;
-	rs_move_next_action(tbl, IWL_LEGACY_LAST_ACTION);
-	if (update_search_tbl_counter)
-		search_tbl->action = tbl->action;
-	return 0;
-}
-
-/*
- * Try to switch to new modulation mode from SISO
- */
-static int rs_move_siso_to_other(struct iwl_mvm *mvm,
-				 struct iwl_lq_sta *lq_sta,
-				 struct ieee80211_sta *sta, int index)
-{
-	struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
-	struct iwl_scale_tbl_info *search_tbl =
-				&(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
-	struct iwl_rate_scale_data *window = &(tbl->win[index]);
-	u32 sz = (sizeof(struct iwl_scale_tbl_info) -
-		  (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
-	u8 start_action;
-	u8 valid_tx_ant = iwl_fw_valid_tx_ant(mvm->fw);
-	u8 tx_chains_num = num_of_ant(valid_tx_ant);
-	u8 update_search_tbl_counter = 0;
-	int ret;
-
-	if (tbl->action == IWL_SISO_SWITCH_MIMO2 &&
-	    !iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta))
-		tbl->action = IWL_SISO_SWITCH_ANTENNA;
-
-	start_action = tbl->action;
-	while (1) {
-		lq_sta->action_counter++;
-		switch (tbl->action) {
-		case IWL_SISO_SWITCH_ANTENNA:
-			IWL_DEBUG_RATE(mvm, "LQ: SISO toggle Antenna\n");
-			if (tx_chains_num <= 1)
-				break;
-
-			if (window->success_ratio >= IWL_RS_GOOD_RATIO &&
-			    BT_MBOX_MSG(&mvm->last_bt_notif, 3,
-					TRAFFIC_LOAD) == 0)
-				break;
-
-			memcpy(search_tbl, tbl, sz);
-			if (rs_toggle_antenna(valid_tx_ant,
-					      &search_tbl->current_rate,
-					      search_tbl)) {
-				update_search_tbl_counter = 1;
-				goto out;
-			}
-			break;
-		case IWL_SISO_SWITCH_MIMO2:
-			IWL_DEBUG_RATE(mvm, "LQ: SISO switch to MIMO2\n");
-			memcpy(search_tbl, tbl, sz);
-			search_tbl->is_SGI = 0;
-
-			search_tbl->ant_type = ANT_AB;
-
-			if (!rs_is_valid_ant(valid_tx_ant,
-					     search_tbl->ant_type))
-				break;
-
-			ret = rs_switch_to_mimo2(mvm, lq_sta, sta,
-						 search_tbl, index);
-			if (!ret)
-				goto out;
-			break;
-		case IWL_SISO_SWITCH_GI:
-			if (!rs_sgi_allowed(tbl, sta))
-				break;
-
-			IWL_DEBUG_RATE(mvm, "LQ: SISO toggle SGI/NGI\n");
-
-			memcpy(search_tbl, tbl, sz);
-			search_tbl->is_SGI = !tbl->is_SGI;
-			rs_set_expected_tpt_table(lq_sta, search_tbl);
-			if (tbl->is_SGI) {
-				s32 tpt = lq_sta->last_tpt / 100;
-				if (tpt >= search_tbl->expected_tpt[index])
-					break;
-			}
-			search_tbl->current_rate =
-				rate_n_flags_from_tbl(mvm, search_tbl, index);
-			update_search_tbl_counter = 1;
-			goto out;
-		default:
-			WARN_ON_ONCE(1);
-		}
-		rs_move_next_action(tbl, IWL_SISO_LAST_ACTION);
-
-		if (tbl->action == start_action)
-			break;
-	}
-	search_tbl->lq_type = LQ_NONE;
-	return 0;
-
- out:
-	lq_sta->search_better_tbl = 1;
-	rs_move_next_action(tbl, IWL_SISO_LAST_ACTION);
-	if (update_search_tbl_counter)
-		search_tbl->action = tbl->action;
-
-	return 0;
-}
-
-/*
- * Try to switch to new modulation mode from MIMO2
- */
-static int rs_move_mimo2_to_other(struct iwl_mvm *mvm,
-				 struct iwl_lq_sta *lq_sta,
-				 struct ieee80211_sta *sta, int index)
-{
-	struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
-	struct iwl_scale_tbl_info *search_tbl =
-				&(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
-	u32 sz = (sizeof(struct iwl_scale_tbl_info) -
-		  (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
-	u8 start_action;
-	u8 valid_tx_ant = iwl_fw_valid_tx_ant(mvm->fw);
-	u8 update_search_tbl_counter = 0;
-	int ret;
-
-	start_action = tbl->action;
-	while (1) {
-		lq_sta->action_counter++;
-		switch (tbl->action) {
-		case IWL_MIMO2_SWITCH_SISO_A:
-		case IWL_MIMO2_SWITCH_SISO_B:
-			IWL_DEBUG_RATE(mvm, "LQ: MIMO2 switch to SISO\n");
-
-			/* Set up new search table for SISO */
-			memcpy(search_tbl, tbl, sz);
-
-			if (tbl->action == IWL_MIMO2_SWITCH_SISO_A)
-				search_tbl->ant_type = ANT_A;
-			else /* tbl->action == IWL_MIMO2_SWITCH_SISO_B */
-				search_tbl->ant_type = ANT_B;
-
-			if (!rs_is_valid_ant(valid_tx_ant,
-					     search_tbl->ant_type))
-				break;
-
-			ret = rs_switch_to_siso(mvm, lq_sta, sta,
-						 search_tbl, index);
-			if (!ret)
-				goto out;
-
-			break;
-
-		case IWL_MIMO2_SWITCH_GI:
-			if (!rs_sgi_allowed(tbl, sta))
-				break;
-
-			IWL_DEBUG_RATE(mvm, "LQ: MIMO2 toggle SGI/NGI\n");
-
-			/* Set up new search table for MIMO2 */
-			memcpy(search_tbl, tbl, sz);
-			search_tbl->is_SGI = !tbl->is_SGI;
-			rs_set_expected_tpt_table(lq_sta, search_tbl);
-			/*
-			 * If active table already uses the fastest possible
-			 * modulation (dual stream with short guard interval),
-			 * and it's working well, there's no need to look
-			 * for a better type of modulation!
-			 */
-			if (tbl->is_SGI) {
-				s32 tpt = lq_sta->last_tpt / 100;
-				if (tpt >= search_tbl->expected_tpt[index])
-					break;
-			}
-			search_tbl->current_rate =
-				rate_n_flags_from_tbl(mvm, search_tbl, index);
-			update_search_tbl_counter = 1;
-			goto out;
-		default:
-			WARN_ON_ONCE(1);
-		}
-		rs_move_next_action(tbl, IWL_MIMO2_LAST_ACTION);
-
-		if (tbl->action == start_action)
-			break;
-	}
-	search_tbl->lq_type = LQ_NONE;
-	return 0;
- out:
-	lq_sta->search_better_tbl = 1;
-	rs_move_next_action(tbl, IWL_MIMO2_LAST_ACTION);
-	if (update_search_tbl_counter)
-		search_tbl->action = tbl->action;
+		return RATE_MCS_CHAN_WIDTH_40;
 
-	return 0;
+	return RATE_MCS_CHAN_WIDTH_20;
 }
 
 /*
@@ -1591,13 +1396,13 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search)
 	tbl = &(lq_sta->lq_info[active_tbl]);
 
 	/* If we've been disallowing search, see if we should now allow it */
-	if (lq_sta->stay_in_tbl) {
+	if (lq_sta->rs_state == RS_STATE_STAY_IN_COLUMN) {
 		/* Elapsed time using current modulation mode */
 		if (lq_sta->flush_timer)
 			flush_interval_passed =
 				time_after(jiffies,
 					   (unsigned long)(lq_sta->flush_timer +
-						IWL_RATE_SCALE_FLUSH_INTVL));
+						RS_STAY_IN_COLUMN_TIMEOUT));
 
 		/*
 		 * Check if we should allow search for new modulation mode.
@@ -1619,10 +1424,14 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search)
 				     flush_interval_passed);
 
 			/* Allow search for new mode */
-			lq_sta->stay_in_tbl = 0;	/* only place reset */
+			lq_sta->rs_state = RS_STATE_SEARCH_CYCLE_STARTED;
+			IWL_DEBUG_RATE(mvm,
+				       "Moving to RS_STATE_SEARCH_CYCLE_STARTED\n");
 			lq_sta->total_failed = 0;
 			lq_sta->total_success = 0;
 			lq_sta->flush_timer = 0;
+			/* mark the current column as visited */
+			lq_sta->visited_columns = BIT(tbl->column);
 		/*
 		 * Else if we've used this modulation mode enough repetitions
 		 * (regardless of elapsed time or success/failure), reset
@@ -1646,7 +1455,8 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search)
 		/* If transitioning to allow "search", reset all history
 		 * bitmaps and stats in active table (this will become the new
 		 * "search" table). */
-		if (!lq_sta->stay_in_tbl) {
+		if (lq_sta->rs_state == RS_STATE_SEARCH_CYCLE_STARTED) {
+			IWL_DEBUG_RATE(mvm, "Clearing up window stats\n");
 			for (i = 0; i < IWL_RATE_COUNT; i++)
 				rs_rate_scale_clear_window(&(tbl->win[i]));
 		}
@@ -1659,15 +1469,13 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search)
 static void rs_update_rate_tbl(struct iwl_mvm *mvm,
 			       struct ieee80211_sta *sta,
 			       struct iwl_lq_sta *lq_sta,
-			       struct iwl_scale_tbl_info *tbl,
-			       int index)
+			       struct rs_rate *rate)
 {
-	u32 rate;
+	u32 ucode_rate;
 
-	/* Update uCode's rate table. */
-	rate = rate_n_flags_from_tbl(mvm, tbl, index);
-	rs_fill_link_cmd(mvm, sta, lq_sta, rate);
-	iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq, CMD_ASYNC, false);
+	ucode_rate = ucode_rate_from_rs_rate(mvm, rate);
+	rs_fill_link_cmd(mvm, sta, lq_sta, ucode_rate);
+	iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq, false);
 }
 
 static u8 rs_get_tid(struct iwl_lq_sta *lq_data,
@@ -1686,6 +1494,162 @@ static u8 rs_get_tid(struct iwl_lq_sta *lq_data,
 	return tid;
 }
 
+static enum rs_column rs_get_next_column(struct iwl_mvm *mvm,
+					 struct iwl_lq_sta *lq_sta,
+					 struct ieee80211_sta *sta,
+					 struct iwl_scale_tbl_info *tbl)
+{
+	int i, j, n;
+	enum rs_column next_col_id;
+	const struct rs_tx_column *curr_col = &rs_tx_columns[tbl->column];
+	const struct rs_tx_column *next_col;
+	allow_column_func_t allow_func;
+	u8 valid_ants = iwl_fw_valid_tx_ant(mvm->fw);
+	s32 *expected_tpt_tbl;
+	s32 tpt, max_expected_tpt;
+
+	for (i = 0; i < MAX_NEXT_COLUMNS; i++) {
+		next_col_id = curr_col->next_columns[i];
+
+		if (next_col_id == RS_COLUMN_INVALID)
+			continue;
+
+		if (lq_sta->visited_columns & BIT(next_col_id)) {
+			IWL_DEBUG_RATE(mvm, "Skip already visited column %d\n",
+				       next_col_id);
+			continue;
+		}
+
+		next_col = &rs_tx_columns[next_col_id];
+
+		if (!rs_is_valid_ant(valid_ants, next_col->ant)) {
+			IWL_DEBUG_RATE(mvm,
+				       "Skip column %d as ANT config isn't supported by chip. valid_ants 0x%x column ant 0x%x\n",
+				       next_col_id, valid_ants, next_col->ant);
+			continue;
+		}
+
+		for (j = 0; j < MAX_COLUMN_CHECKS; j++) {
+			allow_func = next_col->checks[j];
+			if (allow_func && !allow_func(mvm, sta, tbl))
+				break;
+		}
+
+		if (j != MAX_COLUMN_CHECKS) {
+			IWL_DEBUG_RATE(mvm,
+				       "Skip column %d: not allowed (check %d failed)\n",
+				       next_col_id, j);
+
+			continue;
+		}
+
+		tpt = lq_sta->last_tpt / 100;
+		expected_tpt_tbl = rs_get_expected_tpt_table(lq_sta, next_col,
+							     tbl->rate.bw);
+		if (WARN_ON_ONCE(!expected_tpt_tbl))
+			continue;
+
+		max_expected_tpt = 0;
+		for (n = 0; n < IWL_RATE_COUNT; n++)
+			if (expected_tpt_tbl[n] > max_expected_tpt)
+				max_expected_tpt = expected_tpt_tbl[n];
+
+		if (tpt >= max_expected_tpt) {
+			IWL_DEBUG_RATE(mvm,
+				       "Skip column %d: can't beat current TPT. Max expected %d current %d\n",
+				       next_col_id, max_expected_tpt, tpt);
+			continue;
+		}
+
+		break;
+	}
+
+	if (i == MAX_NEXT_COLUMNS)
+		return RS_COLUMN_INVALID;
+
+	IWL_DEBUG_RATE(mvm, "Found potential column %d\n", next_col_id);
+
+	return next_col_id;
+}
+
+static int rs_switch_to_column(struct iwl_mvm *mvm,
+			       struct iwl_lq_sta *lq_sta,
+			       struct ieee80211_sta *sta,
+			       enum rs_column col_id)
+{
+	struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
+	struct iwl_scale_tbl_info *search_tbl =
+				&(lq_sta->lq_info[(1 - lq_sta->active_tbl)]);
+	struct rs_rate *rate = &search_tbl->rate;
+	const struct rs_tx_column *column = &rs_tx_columns[col_id];
+	const struct rs_tx_column *curr_column = &rs_tx_columns[tbl->column];
+	u32 sz = (sizeof(struct iwl_scale_tbl_info) -
+		  (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
+	u16 rate_mask = 0;
+	u32 rate_idx = 0;
+
+	memcpy(search_tbl, tbl, sz);
+
+	rate->sgi = column->sgi;
+	rate->ant = column->ant;
+
+	if (column->mode == RS_LEGACY) {
+		if (lq_sta->band == IEEE80211_BAND_5GHZ)
+			rate->type = LQ_LEGACY_A;
+		else
+			rate->type = LQ_LEGACY_G;
+
+		rate_mask = lq_sta->active_legacy_rate;
+	} else if (column->mode == RS_SISO) {
+		rate->type = lq_sta->is_vht ? LQ_VHT_SISO : LQ_HT_SISO;
+		rate_mask = lq_sta->active_siso_rate;
+	} else if (column->mode == RS_MIMO2) {
+		rate->type = lq_sta->is_vht ? LQ_VHT_MIMO2 : LQ_HT_MIMO2;
+		rate_mask = lq_sta->active_mimo2_rate;
+	} else {
+		WARN_ON_ONCE("Bad column mode");
+	}
+
+	rate->bw = rs_bw_from_sta_bw(sta);
+	search_tbl->column = col_id;
+	rs_set_expected_tpt_table(lq_sta, search_tbl);
+
+	/* Get the best matching rate if we're changing modes. e.g.
+	 * SISO->MIMO, LEGACY->SISO, MIMO->SISO
+	 */
+	if (curr_column->mode != column->mode) {
+		rate_idx = rs_get_best_rate(mvm, lq_sta, search_tbl,
+					    rate_mask, rate->index);
+
+		if ((rate_idx == IWL_RATE_INVALID) ||
+		    !(BIT(rate_idx) & rate_mask)) {
+			IWL_DEBUG_RATE(mvm,
+				       "can not switch with index %d"
+				       " rate mask %x\n",
+				       rate_idx, rate_mask);
+
+			goto err;
+		}
+
+		rate->index = rate_idx;
+	}
+
+	/* TODO: remove current_rate and keep using rs_rate all the way until
+	 * we need to fill in the rs_table in the LQ command
+	 */
+	search_tbl->current_rate = ucode_rate_from_rs_rate(mvm, rate);
+	IWL_DEBUG_RATE(mvm, "Switched to column %d: Index %d\n",
+		       col_id, rate->index);
+
+	lq_sta->visited_columns |= BIT(col_id);
+	return 0;
+
+err:
+	rate->type = LQ_NONE;
+	return -1;
+}
+
+
 /*
  * Do rate scaling and search for new modulation mode.
  */
@@ -1715,10 +1679,10 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 	u16 high_low;
 	s32 sr;
 	u8 tid = IWL_MAX_TID_COUNT;
+	u8 prev_agg = lq_sta->is_agg;
 	struct iwl_mvm_sta *sta_priv = (void *)sta->drv_priv;
 	struct iwl_mvm_tid_data *tid_data;
-
-	IWL_DEBUG_RATE(mvm, "rate scale calculate new rate for skb\n");
+	struct rs_rate *rate;
 
 	/* Send management frames and NO_ACK data using lowest rate. */
 	/* TODO: this could probably be improved.. */
@@ -1751,20 +1715,23 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 		active_tbl = 1 - lq_sta->active_tbl;
 
 	tbl = &(lq_sta->lq_info[active_tbl]);
+	rate = &tbl->rate;
+
+	if (prev_agg != lq_sta->is_agg) {
+		IWL_DEBUG_RATE(mvm,
+			       "Aggregation changed: prev %d current %d. Update expected TPT table\n",
+			       prev_agg, lq_sta->is_agg);
+		rs_set_expected_tpt_table(lq_sta, tbl);
+	}
 
 	/* current tx rate */
 	index = lq_sta->last_txrate_idx;
 
-	IWL_DEBUG_RATE(mvm, "Rate scale index %d for type %d\n", index,
-		       tbl->lq_type);
-
 	/* rates available for this association, and for modulation mode */
-	rate_mask = rs_get_supported_rates(lq_sta, hdr, tbl->lq_type);
-
-	IWL_DEBUG_RATE(mvm, "mask 0x%04X\n", rate_mask);
+	rate_mask = rs_get_supported_rates(lq_sta, rate);
 
 	/* mask with station rate restriction */
-	if (is_legacy(tbl->lq_type)) {
+	if (is_legacy(rate)) {
 		if (lq_sta->band == IEEE80211_BAND_5GHZ)
 			/* supp_rates has no CCK bits in A mode */
 			rate_scale_index_msk = (u16) (rate_mask &
@@ -1780,16 +1747,17 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 	if (!rate_scale_index_msk)
 		rate_scale_index_msk = rate_mask;
 
-	if (!((1 << index) & rate_scale_index_msk)) {
+	if (!((BIT(index) & rate_scale_index_msk))) {
 		IWL_ERR(mvm, "Current Rate is not valid\n");
 		if (lq_sta->search_better_tbl) {
 			/* revert to active table if search table is not valid*/
-			tbl->lq_type = LQ_NONE;
+			rate->type = LQ_NONE;
 			lq_sta->search_better_tbl = 0;
 			tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
 			/* get "active" rate info */
 			index = iwl_hwrate_to_plcp_idx(tbl->current_rate);
-			rs_update_rate_tbl(mvm, sta, lq_sta, tbl, index);
+			tbl->rate.index = index;
+			rs_update_rate_tbl(mvm, sta, lq_sta, &tbl->rate);
 		}
 		return;
 	}
@@ -1806,6 +1774,9 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 		index = lq_sta->max_rate_idx;
 		update_lq = 1;
 		window = &(tbl->win[index]);
+		IWL_DEBUG_RATE(mvm,
+			       "Forcing user max rate %d\n",
+			       index);
 		goto lq_update;
 	}
 
@@ -1822,8 +1793,9 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 	if ((fail_count < IWL_RATE_MIN_FAILURE_TH) &&
 	    (window->success_counter < IWL_RATE_MIN_SUCCESS_TH)) {
 		IWL_DEBUG_RATE(mvm,
-			       "LQ: still below TH. succ=%d total=%d for index %d\n",
-			       window->success_counter, window->counter, index);
+			       "(%s: %d): Test Window: succ %d total %d\n",
+			       rs_pretty_lq_type(rate->type),
+			       index, window->success_counter, window->counter);
 
 		/* Can't calculate this yet; not enough history */
 		window->average_tpt = IWL_INVALID_VALUE;
@@ -1838,8 +1810,6 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 	 * actual average throughput */
 	if (window->average_tpt != ((window->success_ratio *
 			tbl->expected_tpt[index] + 64) / 128)) {
-		IWL_ERR(mvm,
-			"expected_tpt should have been calculated by now\n");
 		window->average_tpt = ((window->success_ratio *
 					tbl->expected_tpt[index] + 64) / 128);
 	}
@@ -1851,27 +1821,26 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 		 * continuing to use the setup that we've been trying. */
 		if (window->average_tpt > lq_sta->last_tpt) {
 			IWL_DEBUG_RATE(mvm,
-				       "LQ: SWITCHING TO NEW TABLE suc=%d cur-tpt=%d old-tpt=%d\n",
+				       "SWITCHING TO NEW TABLE SR: %d "
+				       "cur-tpt %d old-tpt %d\n",
 				       window->success_ratio,
 				       window->average_tpt,
 				       lq_sta->last_tpt);
 
-			if (!is_legacy(tbl->lq_type))
-				lq_sta->enable_counter = 1;
-
 			/* Swap tables; "search" becomes "active" */
 			lq_sta->active_tbl = active_tbl;
 			current_tpt = window->average_tpt;
 		/* Else poor success; go back to mode in "active" table */
 		} else {
 			IWL_DEBUG_RATE(mvm,
-				       "LQ: GOING BACK TO THE OLD TABLE suc=%d cur-tpt=%d old-tpt=%d\n",
+				       "GOING BACK TO THE OLD TABLE: SR %d "
+				       "cur-tpt %d old-tpt %d\n",
 				       window->success_ratio,
 				       window->average_tpt,
 				       lq_sta->last_tpt);
 
 			/* Nullify "search" table */
-			tbl->lq_type = LQ_NONE;
+			rate->type = LQ_NONE;
 
 			/* Revert to "active" table */
 			active_tbl = lq_sta->active_tbl;
@@ -1895,7 +1864,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 	/* (Else) not in search of better modulation mode, try for better
 	 * starting rate, while staying in this mode. */
 	high_low = rs_get_adjacent_rate(mvm, index, rate_scale_index_msk,
-					tbl->lq_type);
+					rate->type);
 	low = high_low & 0xff;
 	high = (high_low >> 8) & 0xff;
 
@@ -1913,20 +1882,31 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 	if (high != IWL_RATE_INVALID)
 		high_tpt = tbl->win[high].average_tpt;
 
+	IWL_DEBUG_RATE(mvm,
+		       "(%s: %d): cur_tpt %d SR %d low %d high %d low_tpt %d high_tpt %d\n",
+		       rs_pretty_lq_type(rate->type), index, current_tpt, sr,
+		       low, high, low_tpt, high_tpt);
+
 	scale_action = 0;
 
 	/* Too many failures, decrease rate */
-	if ((sr <= IWL_RATE_DECREASE_TH) || (current_tpt == 0)) {
+	if ((sr <= RS_SR_FORCE_DECREASE) || (current_tpt == 0)) {
 		IWL_DEBUG_RATE(mvm,
-			       "decrease rate because of low success_ratio\n");
+			       "decrease rate because of low SR\n");
 		scale_action = -1;
 	/* No throughput measured yet for adjacent rates; try increase. */
 	} else if ((low_tpt == IWL_INVALID_VALUE) &&
 		   (high_tpt == IWL_INVALID_VALUE)) {
-		if (high != IWL_RATE_INVALID && sr >= IWL_RATE_INCREASE_TH)
+		if (high != IWL_RATE_INVALID && sr >= IWL_RATE_INCREASE_TH) {
+			IWL_DEBUG_RATE(mvm,
+				       "Good SR and no high rate measurement. "
+				       "Increase rate\n");
 			scale_action = 1;
-		else if (low != IWL_RATE_INVALID)
+		} else if (low != IWL_RATE_INVALID) {
+			IWL_DEBUG_RATE(mvm,
+				       "Remain in current rate\n");
 			scale_action = 0;
+		}
 	}
 
 	/* Both adjacent throughputs are measured, but neither one has better
@@ -1934,8 +1914,12 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 	else if ((low_tpt != IWL_INVALID_VALUE) &&
 		 (high_tpt != IWL_INVALID_VALUE) &&
 		 (low_tpt < current_tpt) &&
-		 (high_tpt < current_tpt))
+		 (high_tpt < current_tpt)) {
+		IWL_DEBUG_RATE(mvm,
+			       "Both high and low are worse. "
+			       "Maintain rate\n");
 		scale_action = 0;
+	}
 
 	/* At least one adjacent rate's throughput is measured,
 	 * and may have better performance. */
@@ -1945,8 +1929,14 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 			/* Higher rate has better throughput */
 			if (high_tpt > current_tpt &&
 			    sr >= IWL_RATE_INCREASE_TH) {
+				IWL_DEBUG_RATE(mvm,
+					       "Higher rate is better and good "
+					       "SR. Increate rate\n");
 				scale_action = 1;
 			} else {
+				IWL_DEBUG_RATE(mvm,
+					       "Higher rate isn't better OR "
+					       "no good SR. Maintain rate\n");
 				scale_action = 0;
 			}
 
@@ -1955,9 +1945,13 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 			/* Lower rate has better throughput */
 			if (low_tpt > current_tpt) {
 				IWL_DEBUG_RATE(mvm,
-					       "decrease rate because of low tpt\n");
+					       "Lower rate is better. "
+					       "Decrease rate\n");
 				scale_action = -1;
 			} else if (sr >= IWL_RATE_INCREASE_TH) {
+				IWL_DEBUG_RATE(mvm,
+					       "Lower rate isn't better and "
+					       "good SR. Increase rate\n");
 				scale_action = 1;
 			}
 		}
@@ -1967,29 +1961,17 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 	 * has been good at old rate.  Don't change it. */
 	if ((scale_action == -1) && (low != IWL_RATE_INVALID) &&
 	    ((sr > IWL_RATE_HIGH_TH) ||
-	     (current_tpt > (100 * tbl->expected_tpt[low]))))
+	     (current_tpt > (100 * tbl->expected_tpt[low])))) {
+		IWL_DEBUG_RATE(mvm,
+			       "Sanity check failed. Maintain rate\n");
 		scale_action = 0;
-
-	if ((le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) >=
-	     IWL_BT_COEX_TRAFFIC_LOAD_HIGH) && (is_mimo(tbl->lq_type))) {
-		if (lq_sta->last_bt_traffic >
-		    le32_to_cpu(mvm->last_bt_notif.bt_activity_grading)) {
-			/*
-			 * don't set scale_action, don't want to scale up if
-			 * the rate scale doesn't otherwise think that is a
-			 * good idea.
-			 */
-		} else if (lq_sta->last_bt_traffic <=
-			   le32_to_cpu(mvm->last_bt_notif.bt_activity_grading)) {
-			scale_action = -1;
-		}
 	}
-	lq_sta->last_bt_traffic =
-		le32_to_cpu(mvm->last_bt_notif.bt_activity_grading);
 
-	if ((le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) >=
-	     IWL_BT_COEX_TRAFFIC_LOAD_HIGH) && is_mimo(tbl->lq_type)) {
-		/* search for a new modulation */
+	/* Force a search in case BT doesn't like us being in MIMO */
+	if (is_mimo(rate) &&
+	    !iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta)) {
+		IWL_DEBUG_RATE(mvm,
+			       "BT Coex forbids MIMO. Search for new config\n");
 		rs_stay_in_table(lq_sta, true);
 		goto lq_update;
 	}
@@ -2000,6 +1982,9 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 		if (low != IWL_RATE_INVALID) {
 			update_lq = 1;
 			index = low;
+		} else {
+			IWL_DEBUG_RATE(mvm,
+				       "At the bottom rate. Can't decrease\n");
 		}
 
 		break;
@@ -2008,6 +1993,9 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 		if (high != IWL_RATE_INVALID) {
 			update_lq = 1;
 			index = high;
+		} else {
+			IWL_DEBUG_RATE(mvm,
+				       "At the top rate. Can't increase\n");
 		}
 
 		break;
@@ -2017,14 +2005,12 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 		break;
 	}
 
-	IWL_DEBUG_RATE(mvm,
-		       "choose rate scale index %d action %d low %d high %d type %d\n",
-		       index, scale_action, low, high, tbl->lq_type);
-
 lq_update:
 	/* Replace uCode's rate table for the destination station. */
-	if (update_lq)
-		rs_update_rate_tbl(mvm, sta, lq_sta, tbl, index);
+	if (update_lq) {
+		tbl->rate.index = index;
+		rs_update_rate_tbl(mvm, sta, lq_sta, &tbl->rate);
+	}
 
 	rs_stay_in_table(lq_sta, false);
 
@@ -2035,20 +2021,29 @@ lq_update:
 	 * 3)  Allowing a new search
 	 */
 	if (!update_lq && !done_search &&
-	    !lq_sta->stay_in_tbl && window->counter) {
+	    lq_sta->rs_state == RS_STATE_SEARCH_CYCLE_STARTED
+	    && window->counter) {
+		enum rs_column next_column;
+
 		/* Save current throughput to compare with "search" throughput*/
 		lq_sta->last_tpt = current_tpt;
 
-		/* Select a new "search" modulation mode to try.
-		 * If one is found, set up the new "search" table. */
-		if (is_legacy(tbl->lq_type))
-			rs_move_legacy_other(mvm, lq_sta, sta, index);
-		else if (is_siso(tbl->lq_type))
-			rs_move_siso_to_other(mvm, lq_sta, sta, index);
-		else if (is_mimo2(tbl->lq_type))
-			rs_move_mimo2_to_other(mvm, lq_sta, sta, index);
-		else
-			WARN_ON_ONCE(1);
+		IWL_DEBUG_RATE(mvm,
+			       "Start Search: update_lq %d done_search %d rs_state %d win->counter %d\n",
+			       update_lq, done_search, lq_sta->rs_state,
+			       window->counter);
+
+		next_column = rs_get_next_column(mvm, lq_sta, sta, tbl);
+		if (next_column != RS_COLUMN_INVALID) {
+			int ret = rs_switch_to_column(mvm, lq_sta, sta,
+						      next_column);
+			if (!ret)
+				lq_sta->search_better_tbl = 1;
+		} else {
+			IWL_DEBUG_RATE(mvm,
+				       "No more columns to explore in search cycle. Go to RS_STATE_SEARCH_CYCLE_ENDED\n");
+			lq_sta->rs_state = RS_STATE_SEARCH_CYCLE_ENDED;
+		}
 
 		/* If new "search" mode was selected, set up in uCode table */
 		if (lq_sta->search_better_tbl) {
@@ -2060,34 +2055,29 @@ lq_update:
 			/* Use new "search" start rate */
 			index = iwl_hwrate_to_plcp_idx(tbl->current_rate);
 
-			IWL_DEBUG_RATE(mvm,
-				       "Switch current  mcs: %X index: %d\n",
-				       tbl->current_rate, index);
+			rs_dump_rate(mvm, &tbl->rate,
+				     "Switch to SEARCH TABLE:");
 			rs_fill_link_cmd(mvm, sta, lq_sta, tbl->current_rate);
-			iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq, CMD_ASYNC, false);
+			iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq, false);
 		} else {
 			done_search = 1;
 		}
 	}
 
-	if (done_search && !lq_sta->stay_in_tbl) {
+	if (done_search && lq_sta->rs_state == RS_STATE_SEARCH_CYCLE_ENDED) {
 		/* If the "active" (non-search) mode was legacy,
 		 * and we've tried switching antennas,
 		 * but we haven't been able to try HT modes (not available),
 		 * stay with best antenna legacy modulation for a while
 		 * before next round of mode comparisons. */
 		tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]);
-		if (is_legacy(tbl1->lq_type) && !sta->ht_cap.ht_supported &&
-		    lq_sta->action_counter > tbl1->max_search) {
+		if (is_legacy(&tbl1->rate) && !sta->ht_cap.ht_supported) {
 			IWL_DEBUG_RATE(mvm, "LQ: STAY in legacy table\n");
 			rs_set_stay_in_table(mvm, 1, lq_sta);
-		}
-
+		} else {
 		/* If we're in an HT mode, and all 3 mode switch actions
 		 * have been tried and compared, stay in this best modulation
 		 * mode for a while before next round of mode comparisons. */
-		if (lq_sta->enable_counter &&
-		    (lq_sta->action_counter >= tbl1->max_search)) {
 			if ((lq_sta->last_tpt > IWL_AGG_TPT_THREHOLD) &&
 			    (lq_sta->tx_agg_tid_en & (1 << tid)) &&
 			    (tid != IWL_MAX_TID_COUNT)) {
@@ -2105,7 +2095,8 @@ lq_update:
 	}
 
 out:
-	tbl->current_rate = rate_n_flags_from_tbl(mvm, tbl, index);
+	tbl->rate.index = index;
+	tbl->current_rate = ucode_rate_from_rs_rate(mvm, &tbl->rate);
 	lq_sta->last_txrate_idx = index;
 }
 
@@ -2126,12 +2117,13 @@ out:
 static void rs_initialize_lq(struct iwl_mvm *mvm,
 			     struct ieee80211_sta *sta,
 			     struct iwl_lq_sta *lq_sta,
-			     enum ieee80211_band band)
+			     enum ieee80211_band band,
+			     bool init)
 {
 	struct iwl_scale_tbl_info *tbl;
-	int rate_idx;
+	struct rs_rate *rate;
 	int i;
-	u32 rate;
+	u32 ucode_rate;
 	u8 active_tbl = 0;
 	u8 valid_tx_ant;
 
@@ -2148,27 +2140,33 @@ static void rs_initialize_lq(struct iwl_mvm *mvm,
 		active_tbl = 1 - lq_sta->active_tbl;
 
 	tbl = &(lq_sta->lq_info[active_tbl]);
+	rate = &tbl->rate;
 
 	if ((i < 0) || (i >= IWL_RATE_COUNT))
 		i = 0;
 
-	rate = iwl_rates[i].plcp;
-	tbl->ant_type = first_antenna(valid_tx_ant);
-	rate |= tbl->ant_type << RATE_MCS_ANT_POS;
+	rate->index = i;
+	rate->ant = first_antenna(valid_tx_ant);
+	rate->sgi = false;
+	rate->bw = RATE_MCS_CHAN_WIDTH_20;
+	if (band == IEEE80211_BAND_5GHZ)
+		rate->type = LQ_LEGACY_A;
+	else
+		rate->type = LQ_LEGACY_G;
 
-	if (i >= IWL_FIRST_CCK_RATE && i <= IWL_LAST_CCK_RATE)
-		rate |= RATE_MCS_CCK_MSK;
+	ucode_rate = ucode_rate_from_rs_rate(mvm, rate);
+	tbl->current_rate = ucode_rate;
 
-	rs_get_tbl_info_from_mcs(rate, band, tbl, &rate_idx);
-	if (!rs_is_valid_ant(valid_tx_ant, tbl->ant_type))
-		rs_toggle_antenna(valid_tx_ant, &rate, tbl);
+	WARN_ON_ONCE(rate->ant != ANT_A && rate->ant != ANT_B);
+	if (rate->ant == ANT_A)
+		tbl->column = RS_COLUMN_LEGACY_ANT_A;
+	else
+		tbl->column = RS_COLUMN_LEGACY_ANT_B;
 
-	rate = rate_n_flags_from_tbl(mvm, tbl, rate_idx);
-	tbl->current_rate = rate;
 	rs_set_expected_tpt_table(lq_sta, tbl);
-	rs_fill_link_cmd(NULL, NULL, lq_sta, rate);
+	rs_fill_link_cmd(NULL, NULL, lq_sta, ucode_rate);
 	/* TODO restore station should remember the lq cmd */
-	iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq, CMD_SYNC, true);
+	iwl_mvm_send_lq_cmd(mvm, &lq_sta->lq, init);
 }
 
 static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta,
@@ -2182,8 +2180,6 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta,
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct iwl_lq_sta *lq_sta = mvm_sta;
 
-	IWL_DEBUG_RATE_LIMIT(mvm, "rate scale calculate new rate for skb\n");
-
 	/* Get max rate if user set max rate */
 	if (lq_sta) {
 		lq_sta->max_rate_idx = txrc->max_rate_idx;
@@ -2242,11 +2238,51 @@ static int rs_vht_highest_rx_mcs_index(struct ieee80211_sta_vht_cap *vht_cap,
 	return -1;
 }
 
+static void rs_vht_set_enabled_rates(struct ieee80211_sta *sta,
+				     struct ieee80211_sta_vht_cap *vht_cap,
+				     struct iwl_lq_sta *lq_sta)
+{
+	int i;
+	int highest_mcs = rs_vht_highest_rx_mcs_index(vht_cap, 1);
+
+	if (highest_mcs >= IWL_RATE_MCS_0_INDEX) {
+		for (i = IWL_RATE_MCS_0_INDEX; i <= highest_mcs; i++) {
+			if (i == IWL_RATE_9M_INDEX)
+				continue;
+
+			/* VHT MCS9 isn't valid for 20Mhz for NSS=1,2 */
+			if (i == IWL_RATE_MCS_9_INDEX &&
+			    sta->bandwidth == IEEE80211_STA_RX_BW_20)
+				continue;
+
+			lq_sta->active_siso_rate |= BIT(i);
+		}
+	}
+
+	if (sta->rx_nss < 2)
+		return;
+
+	highest_mcs = rs_vht_highest_rx_mcs_index(vht_cap, 2);
+	if (highest_mcs >= IWL_RATE_MCS_0_INDEX) {
+		for (i = IWL_RATE_MCS_0_INDEX; i <= highest_mcs; i++) {
+			if (i == IWL_RATE_9M_INDEX)
+				continue;
+
+			/* VHT MCS9 isn't valid for 20Mhz for NSS=1,2 */
+			if (i == IWL_RATE_MCS_9_INDEX &&
+			    sta->bandwidth == IEEE80211_STA_RX_BW_20)
+				continue;
+
+			lq_sta->active_mimo2_rate |= BIT(i);
+		}
+	}
+}
+
 /*
  * Called after adding a new station to initialize rate scaling
  */
 void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
-			  enum ieee80211_band band)
+			  enum ieee80211_band band, bool init)
 {
 	int i, j;
 	struct ieee80211_hw *hw = mvm->hw;
@@ -2259,6 +2295,8 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
 
 	sta_priv = (struct iwl_mvm_sta *)sta->drv_priv;
 	lq_sta = &sta_priv->lq_sta;
+	memset(lq_sta, 0, sizeof(*lq_sta));
+
 	sband = hw->wiphy->bands[band];
 
 	lq_sta->lq.sta_id = sta_priv->sta_id;
@@ -2308,27 +2346,7 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
 
 		lq_sta->is_vht = false;
 	} else {
-		int highest_mcs = rs_vht_highest_rx_mcs_index(vht_cap, 1);
-		if (highest_mcs >= IWL_RATE_MCS_0_INDEX) {
-			for (i = IWL_RATE_MCS_0_INDEX; i <= highest_mcs; i++) {
-				if (i == IWL_RATE_9M_INDEX)
-					continue;
-
-				lq_sta->active_siso_rate |= BIT(i);
-			}
-		}
-
-		highest_mcs = rs_vht_highest_rx_mcs_index(vht_cap, 2);
-		if (highest_mcs >= IWL_RATE_MCS_0_INDEX) {
-			for (i = IWL_RATE_MCS_0_INDEX; i <= highest_mcs; i++) {
-				if (i == IWL_RATE_9M_INDEX)
-					continue;
-
-				lq_sta->active_mimo2_rate |= BIT(i);
-			}
-		}
-
-		/* TODO: avoid MCS9 in 20Mhz which isn't valid for 11ac */
+		rs_vht_set_enabled_rates(sta, vht_cap, lq_sta);
 		lq_sta->is_vht = true;
 	}
 
@@ -2341,15 +2359,7 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
 	/* These values will be overridden later */
 	lq_sta->lq.single_stream_ant_msk =
 		first_antenna(iwl_fw_valid_tx_ant(mvm->fw));
-	lq_sta->lq.dual_stream_ant_msk =
-		iwl_fw_valid_tx_ant(mvm->fw) &
-		~first_antenna(iwl_fw_valid_tx_ant(mvm->fw));
-	if (!lq_sta->lq.dual_stream_ant_msk) {
-		lq_sta->lq.dual_stream_ant_msk = ANT_AB;
-	} else if (num_of_ant(iwl_fw_valid_tx_ant(mvm->fw)) == 2) {
-		lq_sta->lq.dual_stream_ant_msk =
-			iwl_fw_valid_tx_ant(mvm->fw);
-	}
+	lq_sta->lq.dual_stream_ant_msk = ANT_AB;
 
 	/* as default allow aggregation for all tids */
 	lq_sta->tx_agg_tid_en = IWL_AGG_ALL_TID;
@@ -2364,16 +2374,33 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
 	lq_sta->dbg_fixed_rate = 0;
 #endif
 
-	rs_initialize_lq(mvm, sta, lq_sta, band);
+	rs_initialize_lq(mvm, sta, lq_sta, band, init);
+}
+
+static void rs_rate_update(void *mvm_r,
+			   struct ieee80211_supported_band *sband,
+			   struct cfg80211_chan_def *chandef,
+			   struct ieee80211_sta *sta, void *priv_sta,
+			   u32 changed)
+{
+	u8 tid;
+	struct iwl_op_mode *op_mode  =
+			(struct iwl_op_mode *)mvm_r;
+	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
+
+	/* Stop any ongoing aggregations as rs starts off assuming no agg */
+	for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++)
+		ieee80211_stop_tx_ba_session(sta, tid);
+
+	iwl_mvm_rs_rate_init(mvm, sta, sband->band, false);
 }
 
 static void rs_fill_link_cmd(struct iwl_mvm *mvm,
 			     struct ieee80211_sta *sta,
 			     struct iwl_lq_sta *lq_sta, u32 new_rate)
 {
-	struct iwl_scale_tbl_info tbl_type;
+	struct rs_rate rate;
 	int index = 0;
-	int rate_idx;
 	int repeat_rate = 0;
 	u8 ant_toggle_cnt = 0;
 	u8 use_ht_possible = 1;
@@ -2383,12 +2410,10 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
 	/* Override starting rate (index 0) if needed for debug purposes */
 	rs_dbgfs_set_mcs(lq_sta, &new_rate);
 
-	/* Interpret new_rate (rate_n_flags) */
-	rs_get_tbl_info_from_mcs(new_rate, lq_sta->band,
-				 &tbl_type, &rate_idx);
+	rs_rate_from_ucode_rate(new_rate, lq_sta->band, &rate);
 
 	/* How many times should we repeat the initial rate? */
-	if (is_legacy(tbl_type.lq_type)) {
+	if (is_legacy(&rate)) {
 		ant_toggle_cnt = 1;
 		repeat_rate = IWL_NUMBER_TRY;
 	} else {
@@ -2396,15 +2421,13 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
 				  LINK_QUAL_AGG_DISABLE_START_DEF - 1);
 	}
 
-	lq_cmd->mimo_delim = is_mimo(tbl_type.lq_type) ? 1 : 0;
+	lq_cmd->mimo_delim = is_mimo(&rate) ? 1 : 0;
 
 	/* Fill 1st table entry (index 0) */
 	lq_cmd->rs_table[index] = cpu_to_le32(new_rate);
 
-	if (num_of_ant(tbl_type.ant_type) == 1)
-		lq_cmd->single_stream_ant_msk = tbl_type.ant_type;
-	else if (num_of_ant(tbl_type.ant_type) == 2)
-		lq_cmd->dual_stream_ant_msk = tbl_type.ant_type;
+	if (num_of_ant(rate.ant) == 1)
+		lq_cmd->single_stream_ant_msk = rate.ant;
 	/* otherwise we don't modify the existing value */
 
 	index++;
@@ -2418,12 +2441,12 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
 		 * For legacy IWL_NUMBER_TRY == 1, this loop will not execute.
 		 * For HT IWL_HT_NUMBER_TRY == 3, this executes twice. */
 		while (repeat_rate > 0 && (index < LINK_QUAL_MAX_RETRY_NUM)) {
-			if (is_legacy(tbl_type.lq_type)) {
+			if (is_legacy(&rate)) {
 				if (ant_toggle_cnt < NUM_TRY_BEFORE_ANT_TOGGLE)
 					ant_toggle_cnt++;
 				else if (mvm &&
 					 rs_toggle_antenna(valid_tx_ant,
-							&new_rate, &tbl_type))
+							&new_rate, &rate))
 					ant_toggle_cnt = 1;
 			}
 
@@ -2437,26 +2460,25 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
 			index++;
 		}
 
-		rs_get_tbl_info_from_mcs(new_rate, lq_sta->band, &tbl_type,
-					 &rate_idx);
+		rs_rate_from_ucode_rate(new_rate, lq_sta->band, &rate);
 
 		/* Indicate to uCode which entries might be MIMO.
 		 * If initial rate was MIMO, this will finally end up
 		 * as (IWL_HT_NUMBER_TRY * 2), after 2nd pass, otherwise 0. */
-		if (is_mimo(tbl_type.lq_type))
+		if (is_mimo(&rate))
 			lq_cmd->mimo_delim = index;
 
 		/* Get next rate */
-		new_rate = rs_get_lower_rate(lq_sta, &tbl_type, rate_idx,
+		new_rate = rs_get_lower_rate(lq_sta, &rate, rate.index,
 					     use_ht_possible);
 
 		/* How many times should we repeat the next rate? */
-		if (is_legacy(tbl_type.lq_type)) {
+		if (is_legacy(&rate)) {
 			if (ant_toggle_cnt < NUM_TRY_BEFORE_ANT_TOGGLE)
 				ant_toggle_cnt++;
 			else if (mvm &&
 				 rs_toggle_antenna(valid_tx_ant,
-						   &new_rate, &tbl_type))
+						   &new_rate, &rate))
 				ant_toggle_cnt = 1;
 
 			repeat_rate = IWL_NUMBER_TRY;
@@ -2527,7 +2549,6 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
 		  >> RATE_MCS_ANT_POS);
 		if ((valid_tx_ant & ant_sel_tx) == ant_sel_tx) {
 			*rate_n_flags = lq_sta->dbg_fixed_rate;
-			IWL_DEBUG_RATE(mvm, "Fixed rate ON\n");
 		} else {
 			lq_sta->dbg_fixed_rate = 0;
 			IWL_ERR(mvm,
@@ -2535,9 +2556,60 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
 				ant_sel_tx, valid_tx_ant);
 			IWL_DEBUG_RATE(mvm, "Fixed rate OFF\n");
 		}
+	}
+}
+
+static int rs_pretty_print_rate(char *buf, const u32 rate)
+{
+
+	char *type, *bw;
+	u8 mcs = 0, nss = 0;
+	u8 ant = (rate & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS;
+
+	if (!(rate & RATE_MCS_HT_MSK) &&
+	    !(rate & RATE_MCS_VHT_MSK)) {
+		int index = iwl_hwrate_to_plcp_idx(rate);
+
+		return sprintf(buf, "Legacy | ANT: %s Rate: %s Mbps\n",
+			       rs_pretty_ant(ant), iwl_rate_mcs[index].mbps);
+	}
+
+	if (rate & RATE_MCS_VHT_MSK) {
+		type = "VHT";
+		mcs = rate & RATE_VHT_MCS_RATE_CODE_MSK;
+		nss = ((rate & RATE_VHT_MCS_NSS_MSK)
+		       >> RATE_VHT_MCS_NSS_POS) + 1;
+	} else if (rate & RATE_MCS_HT_MSK) {
+		type = "HT";
+		mcs = rate & RATE_HT_MCS_INDEX_MSK;
 	} else {
-		IWL_DEBUG_RATE(mvm, "Fixed rate OFF\n");
+		type = "Unknown"; /* shouldn't happen */
+	}
+
+	switch (rate & RATE_MCS_CHAN_WIDTH_MSK) {
+	case RATE_MCS_CHAN_WIDTH_20:
+		bw = "20Mhz";
+		break;
+	case RATE_MCS_CHAN_WIDTH_40:
+		bw = "40Mhz";
+		break;
+	case RATE_MCS_CHAN_WIDTH_80:
+		bw = "80Mhz";
+		break;
+	case RATE_MCS_CHAN_WIDTH_160:
+		bw = "160Mhz";
+		break;
+	default:
+		bw = "BAD BW";
 	}
+
+	return sprintf(buf, "%s | ANT: %s BW: %s MCS: %d NSS: %d %s%s%s%s%s\n",
+		       type, rs_pretty_ant(ant), bw, mcs, nss,
+		       (rate & RATE_MCS_SGI_MSK) ? "SGI " : "NGI ",
+		       (rate & RATE_MCS_STBC_MSK) ? "STBC " : "",
+		       (rate & RATE_MCS_LDPC_MSK) ? "LDPC " : "",
+		       (rate & RATE_MCS_BF_MSK) ? "BF " : "",
+		       (rate & RATE_MCS_ZLF_MSK) ? "ZLF " : "");
 }
 
 static ssize_t rs_sta_dbgfs_scale_table_write(struct file *file,
@@ -2572,15 +2644,14 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
 	char *buff;
 	int desc = 0;
 	int i = 0;
-	int index = 0;
 	ssize_t ret;
 
 	struct iwl_lq_sta *lq_sta = file->private_data;
 	struct iwl_mvm *mvm;
 	struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
-
+	struct rs_rate *rate = &tbl->rate;
 	mvm = lq_sta->drv;
-	buff = kmalloc(1024, GFP_KERNEL);
+	buff = kmalloc(2048, GFP_KERNEL);
 	if (!buff)
 		return -ENOMEM;
 
@@ -2595,23 +2666,23 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
 	    (iwl_fw_valid_tx_ant(mvm->fw) & ANT_B) ? "ANT_B," : "",
 	    (iwl_fw_valid_tx_ant(mvm->fw) & ANT_C) ? "ANT_C" : "");
 	desc += sprintf(buff+desc, "lq type %s\n",
-			(is_legacy(tbl->lq_type)) ? "legacy" :
-			is_vht(tbl->lq_type) ? "VHT" : "HT");
-	if (is_ht(tbl->lq_type)) {
+			(is_legacy(rate)) ? "legacy" :
+			is_vht(rate) ? "VHT" : "HT");
+	if (!is_legacy(rate)) {
 		desc += sprintf(buff+desc, " %s",
-		   (is_siso(tbl->lq_type)) ? "SISO" : "MIMO2");
+		   (is_siso(rate)) ? "SISO" : "MIMO2");
 		   desc += sprintf(buff+desc, " %s",
-				   (is_ht20(tbl)) ? "20MHz" :
-				   (is_ht40(tbl)) ? "40MHz" :
-				   (is_ht80(tbl)) ? "80Mhz" : "BAD BW");
+				   (is_ht20(rate)) ? "20MHz" :
+				   (is_ht40(rate)) ? "40MHz" :
+				   (is_ht80(rate)) ? "80Mhz" : "BAD BW");
 		   desc += sprintf(buff+desc, " %s %s\n",
-				   (tbl->is_SGI) ? "SGI" : "",
+				   (rate->sgi) ? "SGI" : "NGI",
 				   (lq_sta->is_agg) ? "AGG on" : "");
 	}
 	desc += sprintf(buff+desc, "last tx rate=0x%X\n",
 			lq_sta->last_rate_n_flags);
 	desc += sprintf(buff+desc,
-			"general: flags=0x%X mimo-d=%d s-ant0x%x d-ant=0x%x\n",
+			"general: flags=0x%X mimo-d=%d s-ant=0x%x d-ant=0x%x\n",
 			lq_sta->lq.flags,
 			lq_sta->lq.mimo_delim,
 			lq_sta->lq.single_stream_ant_msk,
@@ -2631,19 +2702,12 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
 			lq_sta->lq.initial_rate_index[3]);
 
 	for (i = 0; i < LINK_QUAL_MAX_RETRY_NUM; i++) {
-		index = iwl_hwrate_to_plcp_idx(
-			le32_to_cpu(lq_sta->lq.rs_table[i]));
-		if (is_legacy(tbl->lq_type)) {
-			desc += sprintf(buff+desc, " rate[%d] 0x%X %smbps\n",
-					i, le32_to_cpu(lq_sta->lq.rs_table[i]),
-					iwl_rate_mcs[index].mbps);
-		} else {
-			desc += sprintf(buff+desc,
-					" rate[%d] 0x%X %smbps (%s)\n",
-					i, le32_to_cpu(lq_sta->lq.rs_table[i]),
-					iwl_rate_mcs[index].mbps,
-					iwl_rate_mcs[index].mcs);
-		}
+		u32 rate = le32_to_cpu(lq_sta->lq.rs_table[i]);
+		desc += sprintf(buff+desc,
+				" rate[%d] 0x%X ",
+				i, rate);
+
+		desc += rs_pretty_print_rate(buff+desc, rate);
 	}
 
 	ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc);
@@ -2665,6 +2729,7 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
 	int i, j;
 	ssize_t ret;
 	struct iwl_scale_tbl_info *tbl;
+	struct rs_rate *rate;
 	struct iwl_lq_sta *lq_sta = file->private_data;
 
 	buff = kmalloc(1024, GFP_KERNEL);
@@ -2673,15 +2738,16 @@ static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file,
 
 	for (i = 0; i < LQ_SIZE; i++) {
 		tbl = &(lq_sta->lq_info[i]);
+		rate = &tbl->rate;
 		desc += sprintf(buff+desc,
 				"%s type=%d SGI=%d BW=%s DUP=0\n"
 				"rate=0x%X\n",
 				lq_sta->active_tbl == i ? "*" : "x",
-				tbl->lq_type,
-				tbl->is_SGI,
-				is_ht20(tbl) ? "20Mhz" :
-				is_ht40(tbl) ? "40Mhz" :
-				is_ht80(tbl) ? "80Mhz" : "ERR",
+				rate->type,
+				rate->sgi,
+				is_ht20(rate) ? "20Mhz" :
+				is_ht40(rate) ? "40Mhz" :
+				is_ht80(rate) ? "80Mhz" : "ERR",
 				tbl->current_rate);
 		for (j = 0; j < IWL_RATE_COUNT; j++) {
 			desc += sprintf(buff+desc,
@@ -2746,6 +2812,7 @@ static struct rate_control_ops rs_mvm_ops = {
 	.free = rs_free,
 	.alloc_sta = rs_alloc_sta,
 	.free_sta = rs_free_sta,
+	.rate_update = rs_rate_update,
 #ifdef CONFIG_MAC80211_DEBUGFS
 	.add_sta_debugfs = rs_add_debugfs,
 	.remove_sta_debugfs = rs_remove_debugfs,
@@ -2778,13 +2845,13 @@ int iwl_mvm_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
 
 	if (enable) {
 		if (mvmsta->tx_protection == 0)
-			lq->flags |= LQ_FLAG_SET_STA_TLC_RTS_MSK;
+			lq->flags |= LQ_FLAG_USE_RTS_MSK;
 		mvmsta->tx_protection++;
 	} else {
 		mvmsta->tx_protection--;
 		if (mvmsta->tx_protection == 0)
-			lq->flags &= ~LQ_FLAG_SET_STA_TLC_RTS_MSK;
+			lq->flags &= ~LQ_FLAG_USE_RTS_MSK;
 	}
 
-	return iwl_mvm_send_lq_cmd(mvm, lq, CMD_ASYNC, false);
+	return iwl_mvm_send_lq_cmd(mvm, lq, false);
 }
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.h b/drivers/net/wireless/iwlwifi/mvm/rs.h
index 721e6b31b712..b32960796384 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.h
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.h
@@ -155,38 +155,7 @@ enum {
 #define IWL_RATE_SCALE_SWITCH		10880	/*  85% */
 #define IWL_RATE_HIGH_TH		10880	/*  85% */
 #define IWL_RATE_INCREASE_TH		6400	/*  50% */
-#define IWL_RATE_DECREASE_TH		1920	/*  15% */
-
-/* possible actions when in legacy mode */
-enum {
-	IWL_LEGACY_SWITCH_ANTENNA,
-	IWL_LEGACY_SWITCH_SISO,
-	IWL_LEGACY_SWITCH_MIMO2,
-	IWL_LEGACY_FIRST_ACTION = IWL_LEGACY_SWITCH_ANTENNA,
-	IWL_LEGACY_LAST_ACTION = IWL_LEGACY_SWITCH_MIMO2,
-};
-
-/* possible actions when in siso mode */
-enum {
-	IWL_SISO_SWITCH_ANTENNA,
-	IWL_SISO_SWITCH_MIMO2,
-	IWL_SISO_SWITCH_GI,
-	IWL_SISO_FIRST_ACTION = IWL_SISO_SWITCH_ANTENNA,
-	IWL_SISO_LAST_ACTION = IWL_SISO_SWITCH_GI,
-};
-
-/* possible actions when in mimo mode */
-enum {
-	IWL_MIMO2_SWITCH_SISO_A,
-	IWL_MIMO2_SWITCH_SISO_B,
-	IWL_MIMO2_SWITCH_GI,
-	IWL_MIMO2_FIRST_ACTION = IWL_MIMO2_SWITCH_SISO_A,
-	IWL_MIMO2_LAST_ACTION = IWL_MIMO2_SWITCH_GI,
-};
-
-#define IWL_MAX_SEARCH IWL_MIMO2_LAST_ACTION
-
-#define IWL_ACTION_LIMIT		3	/* # possible actions */
+#define RS_SR_FORCE_DECREASE		1920	/*  15% */
 
 #define LINK_QUAL_AGG_TIME_LIMIT_DEF	(4000) /* 4 milliseconds */
 #define LINK_QUAL_AGG_TIME_LIMIT_MAX	(8000)
@@ -224,22 +193,45 @@ enum iwl_table_type {
 	LQ_MAX,
 };
 
-#define is_legacy(tbl) (((tbl) == LQ_LEGACY_G) || ((tbl) == LQ_LEGACY_A))
-#define is_ht_siso(tbl) ((tbl) == LQ_HT_SISO)
-#define is_ht_mimo2(tbl) ((tbl) == LQ_HT_MIMO2)
-#define is_vht_siso(tbl) ((tbl) == LQ_VHT_SISO)
-#define is_vht_mimo2(tbl) ((tbl) == LQ_VHT_MIMO2)
-#define is_siso(tbl) (is_ht_siso(tbl) || is_vht_siso(tbl))
-#define is_mimo2(tbl) (is_ht_mimo2(tbl) || is_vht_mimo2(tbl))
-#define is_mimo(tbl) (is_mimo2(tbl))
-#define is_ht(tbl) (is_ht_siso(tbl) || is_ht_mimo2(tbl))
-#define is_vht(tbl) (is_vht_siso(tbl) || is_vht_mimo2(tbl))
-#define is_a_band(tbl) ((tbl) == LQ_LEGACY_A)
-#define is_g_band(tbl) ((tbl) == LQ_LEGACY_G)
-
-#define is_ht20(tbl) (tbl->bw == RATE_MCS_CHAN_WIDTH_20)
-#define is_ht40(tbl) (tbl->bw == RATE_MCS_CHAN_WIDTH_40)
-#define is_ht80(tbl) (tbl->bw == RATE_MCS_CHAN_WIDTH_80)
+struct rs_rate {
+	int index;
+	enum iwl_table_type type;
+	u8 ant;
+	u32 bw;
+	bool sgi;
+};
+
+
+#define is_type_legacy(type) (((type) == LQ_LEGACY_G) || \
+			      ((type) == LQ_LEGACY_A))
+#define is_type_ht_siso(type) ((type) == LQ_HT_SISO)
+#define is_type_ht_mimo2(type) ((type) == LQ_HT_MIMO2)
+#define is_type_vht_siso(type) ((type) == LQ_VHT_SISO)
+#define is_type_vht_mimo2(type) ((type) == LQ_VHT_MIMO2)
+#define is_type_siso(type) (is_type_ht_siso(type) || is_type_vht_siso(type))
+#define is_type_mimo2(type) (is_type_ht_mimo2(type) || is_type_vht_mimo2(type))
+#define is_type_mimo(type) (is_type_mimo2(type))
+#define is_type_ht(type) (is_type_ht_siso(type) || is_type_ht_mimo2(type))
+#define is_type_vht(type) (is_type_vht_siso(type) || is_type_vht_mimo2(type))
+#define is_type_a_band(type) ((type) == LQ_LEGACY_A)
+#define is_type_g_band(type) ((type) == LQ_LEGACY_G)
+
+#define is_legacy(rate)       is_type_legacy((rate)->type)
+#define is_ht_siso(rate)      is_type_ht_siso((rate)->type)
+#define is_ht_mimo2(rate)     is_type_ht_mimo2((rate)->type)
+#define is_vht_siso(rate)     is_type_vht_siso((rate)->type)
+#define is_vht_mimo2(rate)    is_type_vht_mimo2((rate)->type)
+#define is_siso(rate)         is_type_siso((rate)->type)
+#define is_mimo2(rate)        is_type_mimo2((rate)->type)
+#define is_mimo(rate)         is_type_mimo((rate)->type)
+#define is_ht(rate)           is_type_ht((rate)->type)
+#define is_vht(rate)          is_type_vht((rate)->type)
+#define is_a_band(rate)       is_type_a_band((rate)->type)
+#define is_g_band(rate)       is_type_g_band((rate)->type)
+
+#define is_ht20(rate)         ((rate)->bw == RATE_MCS_CHAN_WIDTH_20)
+#define is_ht40(rate)         ((rate)->bw == RATE_MCS_CHAN_WIDTH_40)
+#define is_ht80(rate)         ((rate)->bw == RATE_MCS_CHAN_WIDTH_80)
 
 #define IWL_MAX_MCS_DISPLAY_SIZE	12
 
@@ -257,7 +249,23 @@ struct iwl_rate_scale_data {
 	s32 success_ratio;	/* per-cent * 128  */
 	s32 counter;		/* number of frames attempted */
 	s32 average_tpt;	/* success ratio * expected throughput */
-	unsigned long stamp;
+};
+
+/* Possible Tx columns
+ * Tx Column = a combo of legacy/siso/mimo x antenna x SGI
+ */
+enum rs_column {
+	RS_COLUMN_LEGACY_ANT_A = 0,
+	RS_COLUMN_LEGACY_ANT_B,
+	RS_COLUMN_SISO_ANT_A,
+	RS_COLUMN_SISO_ANT_B,
+	RS_COLUMN_SISO_ANT_A_SGI,
+	RS_COLUMN_SISO_ANT_B_SGI,
+	RS_COLUMN_MIMO2,
+	RS_COLUMN_MIMO2_SGI,
+
+	RS_COLUMN_LAST = RS_COLUMN_MIMO2_SGI,
+	RS_COLUMN_INVALID,
 };
 
 /**
@@ -267,17 +275,19 @@ struct iwl_rate_scale_data {
  * one for "active", and one for "search".
  */
 struct iwl_scale_tbl_info {
-	enum iwl_table_type lq_type;
-	u8 ant_type;
-	u8 is_SGI;	/* 1 = short guard interval */
-	u32 bw;	        /* channel bandwidth; RATE_MCS_CHAN_WIDTH_XX */
-	u8 action;	/* change modulation; IWL_[LEGACY/SISO/MIMO]_SWITCH_* */
-	u8 max_search;	/* maximun number of tables we can search */
+	struct rs_rate rate;
+	enum rs_column column;
 	s32 *expected_tpt;	/* throughput metrics; expected_tpt_G, etc. */
 	u32 current_rate;  /* rate_n_flags, uCode API format */
 	struct iwl_rate_scale_data win[IWL_RATE_COUNT]; /* rate histories */
 };
 
+enum {
+	RS_STATE_SEARCH_CYCLE_STARTED,
+	RS_STATE_SEARCH_CYCLE_ENDED,
+	RS_STATE_STAY_IN_COLUMN,
+};
+
 /**
  * struct iwl_lq_sta -- driver's rate scaling private structure
  *
@@ -285,8 +295,7 @@ struct iwl_scale_tbl_info {
  */
 struct iwl_lq_sta {
 	u8 active_tbl;		/* index of active table, range 0-1 */
-	u8 enable_counter;	/* indicates HT mode */
-	u8 stay_in_tbl;		/* 1: disallow, 0: allow search for new mode */
+	u8 rs_state;            /* RS_STATE_* */
 	u8 search_better_tbl;	/* 1: currently trying alternate mode */
 	s32 last_tpt;
 
@@ -299,7 +308,9 @@ struct iwl_lq_sta {
 	u32 total_success;	/* total successful frames, any/all rates */
 	u64 flush_timer;	/* time staying in mode before new search */
 
-	u8 action_counter;	/* # mode-switch actions tried */
+	u32 visited_columns;    /* Bitmask marking which Tx columns were
+				 * explored during a search cycle
+				 */
 	bool is_vht;
 	enum ieee80211_band band;
 
@@ -328,33 +339,11 @@ struct iwl_lq_sta {
 	u32 last_rate_n_flags;
 	/* packets destined for this STA are aggregated */
 	u8 is_agg;
-	/* BT traffic this sta was last updated in */
-	u8 last_bt_traffic;
-};
-
-enum iwl_bt_coex_profile_traffic_load {
-	IWL_BT_COEX_TRAFFIC_LOAD_NONE		= 0,
-	IWL_BT_COEX_TRAFFIC_LOAD_LOW		= 1,
-	IWL_BT_COEX_TRAFFIC_LOAD_HIGH		= 2,
-	IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS	= 3,
-/*
- * There are no more even though below is a u8, the
- * indication from the BT device only has two bits.
- */
 };
 
-
-static inline u8 num_of_ant(u8 mask)
-{
-	return  !!((mask) & ANT_A) +
-		!!((mask) & ANT_B) +
-		!!((mask) & ANT_C);
-}
-
 /* Initialize station's rate scaling information after adding station */
-extern void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm,
-				 struct ieee80211_sta *sta,
-				 enum ieee80211_band band);
+void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
+			  enum ieee80211_band band, bool init);
 
 /**
  * iwl_rate_control_register - Register the rate control algorithm callbacks
@@ -366,7 +355,7 @@ extern void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm,
  * ieee80211_register_hw
  *
  */
-extern int iwl_mvm_rate_control_register(void);
+int iwl_mvm_rate_control_register(void);
 
 /**
  * iwl_rate_control_unregister - Unregister the rate control callbacks
@@ -374,7 +363,7 @@ extern int iwl_mvm_rate_control_register(void);
  * This should be called after calling ieee80211_unregister_hw, but before
  * the driver is unloaded.
  */
-extern void iwl_mvm_rate_control_unregister(void);
+void iwl_mvm_rate_control_unregister(void);
 
 struct iwl_mvm_sta;
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index e0cd100b40cd..4ce9bb581144 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -70,6 +70,9 @@
 
 #define IWL_PLCP_QUIET_THRESH 1
 #define IWL_ACTIVE_QUIET_TIME 10
+#define LONG_OUT_TIME_PERIOD 600
+#define SHORT_OUT_TIME_PERIOD 200
+#define SUSPEND_TIME_PERIOD 100
 
 static inline __le16 iwl_mvm_scan_rx_chain(struct iwl_mvm *mvm)
 {
@@ -87,20 +90,22 @@ static inline __le16 iwl_mvm_scan_rx_chain(struct iwl_mvm *mvm)
 	return cpu_to_le16(rx_chain);
 }
 
-static inline __le32 iwl_mvm_scan_max_out_time(struct ieee80211_vif *vif)
+static inline __le32 iwl_mvm_scan_max_out_time(struct ieee80211_vif *vif,
+					       u32 flags, bool is_assoc)
 {
-	if (vif->bss_conf.assoc)
-		return cpu_to_le32(200 * 1024);
-	else
+	if (!is_assoc)
 		return 0;
+	if (flags & NL80211_SCAN_FLAG_LOW_PRIORITY)
+		return cpu_to_le32(ieee80211_tu_to_usec(SHORT_OUT_TIME_PERIOD));
+	return cpu_to_le32(ieee80211_tu_to_usec(LONG_OUT_TIME_PERIOD));
 }
 
-static inline __le32 iwl_mvm_scan_suspend_time(struct ieee80211_vif *vif)
+static inline __le32 iwl_mvm_scan_suspend_time(struct ieee80211_vif *vif,
+					       bool is_assoc)
 {
-	if (!vif->bss_conf.assoc)
+	if (!is_assoc)
 		return 0;
-
-	return cpu_to_le32(ieee80211_tu_to_usec(vif->bss_conf.beacon_int));
+	return cpu_to_le32(ieee80211_tu_to_usec(SUSPEND_TIME_PERIOD));
 }
 
 static inline __le32
@@ -262,6 +267,15 @@ static u16 iwl_mvm_fill_probe_req(struct ieee80211_mgmt *frame, const u8 *ta,
 	return (u16)len;
 }
 
+static void iwl_mvm_vif_assoc_iterator(void *data, u8 *mac,
+				       struct ieee80211_vif *vif)
+{
+	bool *is_assoc = data;
+
+	if (vif->bss_conf.assoc)
+		*is_assoc = true;
+}
+
 int iwl_mvm_scan_request(struct iwl_mvm *mvm,
 			 struct ieee80211_vif *vif,
 			 struct cfg80211_scan_request *req)
@@ -274,6 +288,7 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
 		.dataflags = { IWL_HCMD_DFL_NOCOPY, },
 	};
 	struct iwl_scan_cmd *cmd = mvm->scan_cmd;
+	bool is_assoc = false;
 	int ret;
 	u32 status;
 	int ssid_len = 0;
@@ -289,13 +304,17 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
 	memset(cmd, 0, sizeof(struct iwl_scan_cmd) +
 	       mvm->fw->ucode_capa.max_probe_length +
 	       (MAX_NUM_SCAN_CHANNELS * sizeof(struct iwl_scan_channel)));
-
+	ieee80211_iterate_active_interfaces_atomic(mvm->hw,
+					    IEEE80211_IFACE_ITER_NORMAL,
+					    iwl_mvm_vif_assoc_iterator,
+					    &is_assoc);
 	cmd->channel_count = (u8)req->n_channels;
 	cmd->quiet_time = cpu_to_le16(IWL_ACTIVE_QUIET_TIME);
 	cmd->quiet_plcp_th = cpu_to_le16(IWL_PLCP_QUIET_THRESH);
 	cmd->rxchain_sel_flags = iwl_mvm_scan_rx_chain(mvm);
-	cmd->max_out_time = iwl_mvm_scan_max_out_time(vif);
-	cmd->suspend_time = iwl_mvm_scan_suspend_time(vif);
+	cmd->max_out_time = iwl_mvm_scan_max_out_time(vif, req->flags,
+						      is_assoc);
+	cmd->suspend_time = iwl_mvm_scan_suspend_time(vif, is_assoc);
 	cmd->rxon_flags = iwl_mvm_scan_rxon_flags(req);
 	cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP |
 					MAC_FILTER_IN_BEACON);
@@ -522,6 +541,12 @@ static void iwl_build_scan_cmd(struct iwl_mvm *mvm,
 			       struct cfg80211_sched_scan_request *req,
 			       struct iwl_scan_offload_cmd *scan)
 {
+	bool is_assoc = false;
+
+	ieee80211_iterate_active_interfaces_atomic(mvm->hw,
+					    IEEE80211_IFACE_ITER_NORMAL,
+					    iwl_mvm_vif_assoc_iterator,
+					    &is_assoc);
 	scan->channel_count =
 		mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels +
 		mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels;
@@ -529,8 +554,9 @@ static void iwl_build_scan_cmd(struct iwl_mvm *mvm,
 	scan->quiet_plcp_th = cpu_to_le16(IWL_PLCP_QUIET_THRESH);
 	scan->good_CRC_th = IWL_GOOD_CRC_TH_DEFAULT;
 	scan->rx_chain = iwl_mvm_scan_rx_chain(mvm);
-	scan->max_out_time = cpu_to_le32(200 * 1024);
-	scan->suspend_time = iwl_mvm_scan_suspend_time(vif);
+	scan->max_out_time = iwl_mvm_scan_max_out_time(vif, req->flags,
+						       is_assoc);
+	scan->suspend_time = iwl_mvm_scan_suspend_time(vif, is_assoc);
 	scan->filter_flags |= cpu_to_le32(MAC_FILTER_ACCEPT_GRP |
 					  MAC_FILTER_IN_BEACON);
 	scan->scan_type = cpu_to_le32(SCAN_TYPE_BACKGROUND);
@@ -817,11 +843,10 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
 		IWL_DEBUG_SCAN(mvm,
 			       "Sending scheduled scan with filtering, filter len %d\n",
 			       req->n_match_sets);
-		scan_req.flags |=
-				cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_FILTER_SSID);
 	} else {
 		IWL_DEBUG_SCAN(mvm,
 			       "Sending Scheduled scan without filtering\n");
+		scan_req.flags |= cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_PASS_ALL);
 	}
 
 	return iwl_mvm_send_cmd_pdu(mvm, SCAN_OFFLOAD_REQUEST_CMD, CMD_SYNC,
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index 329952363a54..7a5b7473eafa 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -840,7 +840,7 @@ static const u8 tid_to_ac[] = {
 int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			     struct ieee80211_sta *sta, u16 tid, u16 *ssn)
 {
-	struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	struct iwl_mvm_tid_data *tid_data;
 	int txq_id;
 
@@ -895,7 +895,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			    struct ieee80211_sta *sta, u16 tid, u8 buf_size)
 {
-	struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
 	int queue, fifo, ret;
 	u16 ssn;
@@ -945,13 +945,13 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 		 */
 	}
 
-	return iwl_mvm_send_lq_cmd(mvm, &mvmsta->lq_sta.lq, CMD_ASYNC, false);
+	return iwl_mvm_send_lq_cmd(mvm, &mvmsta->lq_sta.lq, false);
 }
 
 int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			    struct ieee80211_sta *sta, u16 tid)
 {
-	struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
 	u16 txq_id;
 	int err;
@@ -1023,7 +1023,7 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			    struct ieee80211_sta *sta, u16 tid)
 {
-	struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
 	u16 txq_id;
 	enum iwl_mvm_agg_state old_state;
@@ -1416,7 +1416,7 @@ void iwl_mvm_update_tkip_key(struct iwl_mvm *mvm,
 void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm,
 				struct ieee80211_sta *sta)
 {
-	struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	struct iwl_mvm_add_sta_cmd_v6 cmd = {
 		.add_modify = STA_MODE_MODIFY,
 		.sta_id = mvmsta->sta_id,
@@ -1438,7 +1438,7 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
 	u16 sleep_state_flags =
 		(reason == IEEE80211_FRAME_RELEASE_UAPSD) ?
 			STA_SLEEP_STATE_UAPSD : STA_SLEEP_STATE_PS_POLL;
-	struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	struct iwl_mvm_add_sta_cmd_v6 cmd = {
 		.add_modify = STA_MODE_MODIFY,
 		.sta_id = mvmsta->sta_id,
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.h b/drivers/net/wireless/iwlwifi/mvm/sta.h
index 4dfc359a4bdd..b34941148a98 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.h
@@ -298,6 +298,12 @@ struct iwl_mvm_sta {
 	bool tt_tx_protection;
 };
 
+static inline struct iwl_mvm_sta *
+iwl_mvm_sta_from_mac80211(struct ieee80211_sta *sta)
+{
+	return (void *)sta->drv_priv;
+}
+
 /**
  * struct iwl_mvm_int_sta - representation of an internal station (auxiliary or
  * broadcast)
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c
index 33cf56fdfc41..95ce4b601fef 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c
@@ -176,8 +176,11 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
 	 * P2P Device discoveribility, while there are other higher priority
 	 * events in the system).
 	 */
-	if (WARN_ONCE(!le32_to_cpu(notif->status),
-		      "Failed to schedule time event\n")) {
+	if (!le32_to_cpu(notif->status)) {
+		bool start = le32_to_cpu(notif->action) &
+				TE_V2_NOTIF_HOST_EVENT_START;
+		IWL_WARN(mvm, "Time Event %s notification failure\n",
+			 start ? "start" : "end");
 		if (iwl_mvm_te_check_disconnect(mvm, te_data->vif, NULL)) {
 			iwl_mvm_te_clear_data(mvm, te_data);
 			return;
diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c
index 1f3282dff513..18be04da8e3f 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tt.c
@@ -388,7 +388,7 @@ static void iwl_mvm_tt_tx_protection(struct iwl_mvm *mvm, bool enable)
 						lockdep_is_held(&mvm->mutex));
 		if (IS_ERR_OR_NULL(sta))
 			continue;
-		mvmsta = (void *)sta->drv_priv;
+		mvmsta = iwl_mvm_sta_from_mac80211(sta);
 		if (enable == mvmsta->tt_tx_protection)
 			continue;
 		err = iwl_mvm_tx_protection(mvm, mvmsta, enable);
diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c
index 43d97c33a75a..d87649ac88e1 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tx.c
@@ -276,6 +276,7 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
 		return NULL;
 
 	memset(dev_cmd, 0, sizeof(*dev_cmd));
+	dev_cmd->hdr.cmd = TX_CMD;
 	tx_cmd = (struct iwl_tx_cmd *)dev_cmd->payload;
 
 	if (info->control.hw_key)
@@ -361,7 +362,7 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
 	u8 txq_id = info->hw_queue;
 	bool is_data_qos = false, is_ampdu = false;
 
-	mvmsta = (void *)sta->drv_priv;
+	mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	fc = hdr->frame_control;
 
 	if (WARN_ON_ONCE(!mvmsta))
@@ -432,7 +433,7 @@ drop:
 static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm,
 				      struct ieee80211_sta *sta, u8 tid)
 {
-	struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+	struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
 	struct ieee80211_vif *vif = mvmsta->vif;
 
@@ -662,7 +663,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
 	sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
 
 	if (!IS_ERR_OR_NULL(sta)) {
-		mvmsta = (void *)sta->drv_priv;
+		mvmsta = iwl_mvm_sta_from_mac80211(sta);
 
 		if (tid != IWL_TID_NON_QOS) {
 			struct iwl_mvm_tid_data *tid_data =
@@ -793,7 +794,7 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm,
 	sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]);
 
 	if (!WARN_ON_ONCE(IS_ERR_OR_NULL(sta))) {
-		struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+		struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
 		mvmsta->tid_data[tid].rate_n_flags =
 			le32_to_cpu(tx_resp->initial_rate);
 	}
@@ -849,7 +850,7 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
 		return 0;
 	}
 
-	mvmsta = (void *)sta->drv_priv;
+	mvmsta = iwl_mvm_sta_from_mac80211(sta);
 	tid_data = &mvmsta->tid_data[tid];
 
 	if (WARN_ONCE(tid_data->txq_id != scd_flow, "Q %d, tid %d, flow %d",
diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c
index ed69e9b78e82..56cf819bc0c7 100644
--- a/drivers/net/wireless/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/iwlwifi/mvm/utils.c
@@ -486,22 +486,18 @@ void iwl_mvm_dump_sram(struct iwl_mvm *mvm)
  * this case to clear the state indicating that station creation is in
  * progress.
  */
-int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
-			u8 flags, bool init)
+int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init)
 {
 	struct iwl_host_cmd cmd = {
 		.id = LQ_CMD,
 		.len = { sizeof(struct iwl_lq_cmd), },
-		.flags = flags,
+		.flags = init ? CMD_SYNC : CMD_ASYNC,
 		.data = { lq, },
 	};
 
 	if (WARN_ON(lq->sta_id == IWL_MVM_STATION_COUNT))
 		return -EINVAL;
 
-	if (WARN_ON(init && (cmd.flags & CMD_ASYNC)))
-		return -EINVAL;
-
 	return iwl_mvm_send_cmd(mvm, &cmd);
 }
 
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index 941c0c88f982..2e97a3995333 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -297,6 +297,9 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
 	{IWL_PCI_DEVICE(0x08B2, 0x4370, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B2, 0x4360, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x5070, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0x5072, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0x5170, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0x5770, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4020, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x402A, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B2, 0x4220, iwl7260_2n_cfg)},
@@ -350,9 +353,32 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
 	{IWL_PCI_DEVICE(0x08B4, 0x8270, iwl3160_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x8470, iwl3160_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x8570, iwl3160_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B3, 0x1070, iwl3160_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B3, 0x1170, iwl3160_2ac_cfg)},
 
 /* 7265 Series */
 	{IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x5110, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095B, 0x5310, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095B, 0x5210, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095B, 0x5012, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095B, 0x500A, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x1010, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x5000, iwl7265_2n_cfg)},
+	{IWL_PCI_DEVICE(0x095B, 0x5200, iwl7265_2n_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x5002, iwl7265_n_cfg)},
+	{IWL_PCI_DEVICE(0x095B, 0x5202, iwl7265_n_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x9010, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x9210, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x9410, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x5020, iwl7265_2n_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x502A, iwl7265_2n_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x5420, iwl7265_2n_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x5090, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095B, 0x5290, iwl7265_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x095A, 0x5490, iwl7265_2ac_cfg)},
 #endif /* CONFIG_IWLMVM */
 
 	{0}
diff --git a/drivers/net/wireless/iwlwifi/pcie/internal.h b/drivers/net/wireless/iwlwifi/pcie/internal.h
index fa22639b63c9..051268c037b1 100644
--- a/drivers/net/wireless/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/iwlwifi/pcie/internal.h
@@ -477,4 +477,12 @@ static inline bool iwl_is_rfkill_set(struct iwl_trans *trans)
 		CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
 }
 
+static inline void iwl_nic_error(struct iwl_trans *trans)
+{
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+	set_bit(STATUS_FW_ERROR, &trans_pcie->status);
+	iwl_op_mode_nic_error(trans->op_mode);
+}
+
 #endif /* __iwl_trans_int_pcie_h__ */
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c
index 3f237b42eb36..1d6bf7b98e2d 100644
--- a/drivers/net/wireless/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/rx.c
@@ -489,6 +489,10 @@ static void iwl_pcie_rx_hw_init(struct iwl_trans *trans, struct iwl_rxq *rxq)
 
 	/* Set interrupt coalescing timer to default (2048 usecs) */
 	iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_TIMEOUT_DEF);
+
+	/* W/A for interrupt coalescing bug in 7260 and 3160 */
+	if (trans->cfg->host_interrupt_operation_mode)
+		iwl_set_bit(trans, CSR_INT_COALESCING, IWL_HOST_INT_OPER_MODE);
 }
 
 static void iwl_pcie_rx_init_rxb_lists(struct iwl_rxq *rxq)
@@ -796,12 +800,13 @@ static void iwl_pcie_irq_handle_error(struct iwl_trans *trans)
 	iwl_pcie_dump_csr(trans);
 	iwl_dump_fh(trans, NULL);
 
+	/* set the ERROR bit before we wake up the caller */
 	set_bit(STATUS_FW_ERROR, &trans_pcie->status);
 	clear_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status);
 	wake_up(&trans_pcie->wait_command_queue);
 
 	local_bh_disable();
-	iwl_op_mode_nic_error(trans->op_mode);
+	iwl_nic_error(trans);
 	local_bh_enable();
 }
 
@@ -1121,7 +1126,6 @@ static irqreturn_t iwl_pcie_isr(int irq, void *data)
 	struct iwl_trans *trans = data;
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	u32 inta, inta_mask;
-	irqreturn_t ret = IRQ_NONE;
 
 	lockdep_assert_held(&trans_pcie->irq_lock);
 
@@ -1150,7 +1154,16 @@ static irqreturn_t iwl_pcie_isr(int irq, void *data)
 	 * or due to sporadic interrupts thrown from our NIC. */
 	if (!inta) {
 		IWL_DEBUG_ISR(trans, "Ignore interrupt, inta == 0\n");
-		goto none;
+		/*
+		 * Re-enable interrupts here since we don't have anything to
+		 * service, but only in case the handler won't run. Note that
+		 * the handler can be scheduled because of a previous
+		 * interrupt.
+		 */
+		if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) &&
+		    !trans_pcie->inta)
+			iwl_enable_interrupts(trans);
+		return IRQ_NONE;
 	}
 
 	if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) {
@@ -1168,19 +1181,7 @@ static irqreturn_t iwl_pcie_isr(int irq, void *data)
 
 	trans_pcie->inta |= inta;
 	/* the thread will service interrupts and re-enable them */
-	if (likely(inta))
-		return IRQ_WAKE_THREAD;
-
-	ret = IRQ_HANDLED;
-
-none:
-	/* re-enable interrupts here since we don't have anything to service. */
-	/* only Re-enable if disabled by irq  and no schedules tasklet. */
-	if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) &&
-	    !trans_pcie->inta)
-		iwl_enable_interrupts(trans);
-
-	return ret;
+	return IRQ_WAKE_THREAD;
 }
 
 /* interrupt handler using ict table, with this interrupt driver will
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 5d9337bec67a..cde9c16f6e4f 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -279,9 +279,6 @@ static int iwl_pcie_nic_init(struct iwl_trans *trans)
 	spin_lock_irqsave(&trans_pcie->irq_lock, flags);
 	iwl_pcie_apm_init(trans);
 
-	/* Set interrupt coalescing calibration timer to default (512 usecs) */
-	iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_CALIB_TIMEOUT_DEF);
-
 	spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
 
 	iwl_pcie_set_pwr(trans, false);
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index 059c5acad3a0..a4ef5cc11100 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -207,7 +207,7 @@ static void iwl_pcie_txq_stuck_timer(unsigned long data)
 		IWL_ERR(trans, "scratch %d = 0x%08x\n", i,
 			le32_to_cpu(txq->scratchbufs[i].scratch));
 
-	iwl_op_mode_nic_error(trans->op_mode);
+	iwl_nic_error(trans);
 }
 
 /*
@@ -1023,7 +1023,7 @@ static void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx)
 		if (nfreed++ > 0) {
 			IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n",
 				idx, q->write_ptr, q->read_ptr);
-			iwl_op_mode_nic_error(trans->op_mode);
+			iwl_nic_error(trans);
 		}
 	}
 
@@ -1542,30 +1542,24 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 	}
 
 	if (!ret) {
-		if (test_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status)) {
-			struct iwl_txq *txq =
-				&trans_pcie->txq[trans_pcie->cmd_queue];
-			struct iwl_queue *q = &txq->q;
+		struct iwl_txq *txq = &trans_pcie->txq[trans_pcie->cmd_queue];
+		struct iwl_queue *q = &txq->q;
 
-			IWL_ERR(trans,
-				"Error sending %s: time out after %dms.\n",
-				get_cmd_string(trans_pcie, cmd->id),
-				jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
+		IWL_ERR(trans, "Error sending %s: time out after %dms.\n",
+			get_cmd_string(trans_pcie, cmd->id),
+			jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
 
-			IWL_ERR(trans,
-				"Current CMD queue read_ptr %d write_ptr %d\n",
-				q->read_ptr, q->write_ptr);
+		IWL_ERR(trans, "Current CMD queue read_ptr %d write_ptr %d\n",
+			q->read_ptr, q->write_ptr);
 
-			clear_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status);
-			IWL_DEBUG_INFO(trans,
-				       "Clearing HCMD_ACTIVE for command %s\n",
-				       get_cmd_string(trans_pcie, cmd->id));
-			ret = -ETIMEDOUT;
+		clear_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status);
+		IWL_DEBUG_INFO(trans, "Clearing HCMD_ACTIVE for command %s\n",
+			       get_cmd_string(trans_pcie, cmd->id));
+		ret = -ETIMEDOUT;
 
-			iwl_op_mode_nic_error(trans->op_mode);
+		iwl_nic_error(trans);
 
-			goto cancel;
-		}
+		goto cancel;
 	}
 
 	if (test_bit(STATUS_FW_ERROR, &trans_pcie->status)) {
@@ -1674,7 +1668,6 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
 	txq->entries[q->write_ptr].skb = skb;
 	txq->entries[q->write_ptr].cmd = dev_cmd;
 
-	dev_cmd->hdr.cmd = REPLY_TX;
 	dev_cmd->hdr.sequence =
 		cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) |
 			    INDEX_TO_SEQ(q->write_ptr)));
diff --git a/drivers/net/wireless/libertas/README b/drivers/net/wireless/libertas/README
index 91f2ca90c70f..1a554a685e91 100644
--- a/drivers/net/wireless/libertas/README
+++ b/drivers/net/wireless/libertas/README
@@ -8,9 +8,8 @@
  Ltd. under the terms of the GNU General Public License Version 2, June 1991
  (the "License").  You may use, redistribute and/or modify this File in
  accordance with the terms and conditions of the License, a copy of which
- is available along with the File in the license.txt file or by writing to
- the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 or on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+ is available along with the File in the license.txt file or on the worldwide
+ web at http://www.gnu.org/licenses/gpl.txt.
 
  THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
  IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 668dd27616a0..cc6a0a586f0b 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
 	char *p2;
 	struct debug_data *d = f->private_data;
 
-	pdata = kmalloc(cnt, GFP_KERNEL);
+	if (cnt == 0)
+		return 0;
+
+	pdata = kmalloc(cnt + 1, GFP_KERNEL);
 	if (pdata == NULL)
 		return 0;
 
@@ -922,6 +925,7 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
 		kfree(pdata);
 		return 0;
 	}
+	pdata[cnt] = '\0';
 
 	p0 = pdata;
 	for (i = 0; i < num_of_items; i++) {
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index ef8c98e21098..f499efc6abcf 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -902,6 +902,7 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
 	if (card->model == MODEL_UNKNOWN) {
 		pr_err("unsupported manf_id 0x%04x / card_id 0x%04x\n",
 		       p_dev->manf_id, p_dev->card_id);
+		ret = -ENODEV;
 		goto out2;
 	}
 
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 991238afd1b6..58c6ee5de98f 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -849,7 +849,7 @@ static void if_sdio_finish_power_on(struct if_sdio_card *card)
 			card->started = true;
 			/* Tell PM core that we don't need the card to be
 			 * powered now */
-			pm_runtime_put_noidle(&func->dev);
+			pm_runtime_put(&func->dev);
 		}
 	}
 
@@ -907,8 +907,8 @@ static int if_sdio_power_on(struct if_sdio_card *card)
 	sdio_release_host(func);
 	ret = if_sdio_prog_firmware(card);
 	if (ret) {
-		sdio_disable_func(func);
-		return ret;
+		sdio_claim_host(func);
+		goto disable;
 	}
 
 	return 0;
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 83669151bb82..f11728a866ff 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -93,7 +93,6 @@ static void free_if_spi_card(struct if_spi_card *card)
 		list_del(&packet->list);
 		kfree(packet);
 	}
-	spi_set_drvdata(card->spi, NULL);
 	kfree(card);
 }
 
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index ab875566c744..9c0cc8ded021 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -381,6 +381,14 @@ struct hwsim_radiotap_hdr {
 	__le16 rt_chbitmask;
 } __packed;
 
+struct hwsim_radiotap_ack_hdr {
+	struct ieee80211_radiotap_header hdr;
+	u8 rt_flags;
+	u8 pad;
+	__le16 rt_channel;
+	__le16 rt_chbitmask;
+} __packed;
+
 /* MAC80211_HWSIM netlinf family */
 static struct genl_family hwsim_genl_family = {
 	.id = GENL_ID_GENERATE,
@@ -498,7 +506,7 @@ static void mac80211_hwsim_monitor_ack(struct ieee80211_channel *chan,
 				       const u8 *addr)
 {
 	struct sk_buff *skb;
-	struct hwsim_radiotap_hdr *hdr;
+	struct hwsim_radiotap_ack_hdr *hdr;
 	u16 flags;
 	struct ieee80211_hdr *hdr11;
 
@@ -509,14 +517,14 @@ static void mac80211_hwsim_monitor_ack(struct ieee80211_channel *chan,
 	if (skb == NULL)
 		return;
 
-	hdr = (struct hwsim_radiotap_hdr *) skb_put(skb, sizeof(*hdr));
+	hdr = (struct hwsim_radiotap_ack_hdr *) skb_put(skb, sizeof(*hdr));
 	hdr->hdr.it_version = PKTHDR_RADIOTAP_VERSION;
 	hdr->hdr.it_pad = 0;
 	hdr->hdr.it_len = cpu_to_le16(sizeof(*hdr));
 	hdr->hdr.it_present = cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) |
 					  (1 << IEEE80211_RADIOTAP_CHANNEL));
 	hdr->rt_flags = 0;
-	hdr->rt_rate = 0;
+	hdr->pad = 0;
 	hdr->rt_channel = cpu_to_le16(chan->center_freq);
 	flags = IEEE80211_CHAN_2GHZ;
 	hdr->rt_chbitmask = cpu_to_le16(flags);
@@ -1228,7 +1236,7 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
 					      HRTIMER_MODE_REL);
 		} else if (!info->enable_beacon) {
 			unsigned int count = 0;
-			ieee80211_iterate_active_interfaces(
+			ieee80211_iterate_active_interfaces_atomic(
 				data->hw, IEEE80211_IFACE_ITER_NORMAL,
 				mac80211_hwsim_bcn_en_iter, &count);
 			wiphy_debug(hw->wiphy, "  beaconing vifs remaining: %u",
@@ -2104,7 +2112,7 @@ out:
 }
 
 /* Generic Netlink operations array */
-static struct genl_ops hwsim_ops[] = {
+static const struct genl_ops hwsim_ops[] = {
 	{
 		.cmd = HWSIM_CMD_REGISTER,
 		.policy = hwsim_genl_policy,
@@ -2155,8 +2163,7 @@ static int hwsim_init_netlink(void)
 
 	printk(KERN_INFO "mac80211_hwsim: initializing netlink\n");
 
-	rc = genl_register_family_with_ops(&hwsim_genl_family,
-		hwsim_ops, ARRAY_SIZE(hwsim_ops));
+	rc = genl_register_family_with_ops(&hwsim_genl_family, hwsim_ops);
 	if (rc)
 		goto failure;
 
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index 1214c587fd08..63211707f939 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -69,9 +69,9 @@ mwifiex_11n_form_amsdu_pkt(struct sk_buff *skb_aggr,
 	memcpy(&tx_header->eth803_hdr, skb_src->data, dt_offset);
 
 	/* Copy SNAP header */
-	snap.snap_type =
-		le16_to_cpu(*(__le16 *) ((u8 *)skb_src->data + dt_offset));
-	dt_offset += sizeof(u16);
+	snap.snap_type = ((struct ethhdr *)skb_src->data)->h_proto;
+
+	dt_offset += sizeof(__be16);
 
 	memcpy(&tx_header->rfc1042_hdr, &snap, sizeof(struct rfc_1042_hdr));
 
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 6f5e49b32e79..3ff28c2149ce 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -222,6 +222,7 @@ mwifiex_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
 	tx_info = MWIFIEX_SKB_TXCB(skb);
 	tx_info->bss_num = priv->bss_num;
 	tx_info->bss_type = priv->bss_type;
+	tx_info->pkt_len = pkt_len;
 
 	mwifiex_form_mgmt_frame(skb, buf, len);
 	mwifiex_queue_tx_pkt(priv, skb);
@@ -2210,8 +2211,10 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 		priv->bss_started = 0;
 		priv->bss_num = 0;
 
-		if (mwifiex_cfg80211_init_p2p_client(priv))
-			return ERR_PTR(-EFAULT);
+		if (mwifiex_cfg80211_init_p2p_client(priv)) {
+			wdev = ERR_PTR(-EFAULT);
+			goto done;
+		}
 
 		break;
 	default:
@@ -2224,7 +2227,8 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 	if (!dev) {
 		wiphy_err(wiphy, "no memory available for netdevice\n");
 		priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
-		return ERR_PTR(-ENOMEM);
+		wdev = ERR_PTR(-ENOMEM);
+		goto done;
 	}
 
 	mwifiex_init_priv_params(priv, dev);
@@ -2264,7 +2268,9 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 		wiphy_err(wiphy, "cannot register virtual network device\n");
 		free_netdev(dev);
 		priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
-		return ERR_PTR(-EFAULT);
+		priv->netdev = NULL;
+		wdev = ERR_PTR(-EFAULT);
+		goto done;
 	}
 
 	sema_init(&priv->async_sem, 1);
@@ -2274,6 +2280,13 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 #ifdef CONFIG_DEBUG_FS
 	mwifiex_dev_debugfs_init(priv);
 #endif
+
+done:
+	if (IS_ERR(wdev)) {
+		kfree(priv->wdev);
+		priv->wdev = NULL;
+	}
+
 	return wdev;
 }
 EXPORT_SYMBOL_GPL(mwifiex_add_virtual_intf);
@@ -2298,7 +2311,10 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
 		unregister_netdevice(wdev->netdev);
 
 	/* Clear the priv in adapter */
+	priv->netdev->ieee80211_ptr = NULL;
 	priv->netdev = NULL;
+	kfree(wdev);
+	priv->wdev = NULL;
 
 	priv->media_connected = false;
 
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index e47f4e3012b8..1ddc8b2e3722 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -312,14 +312,14 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter)
 	}
 	if (GET_BSS_ROLE(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY))
 	    == MWIFIEX_BSS_ROLE_STA) {
-		if (!sleep_cfm_buf->resp_ctrl)
+		if (!le16_to_cpu(sleep_cfm_buf->resp_ctrl))
 			/* Response is not needed for sleep
 			   confirm command */
 			adapter->ps_state = PS_STATE_SLEEP;
 		else
 			adapter->ps_state = PS_STATE_SLEEP_CFM;
 
-		if (!sleep_cfm_buf->resp_ctrl &&
+		if (!le16_to_cpu(sleep_cfm_buf->resp_ctrl) &&
 		    (adapter->is_hs_configured &&
 		     !adapter->sleep_period.period)) {
 			adapter->pm_wakeup_card_req = true;
diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h
index 5c85d7803d00..3a21bd03d6db 100644
--- a/drivers/net/wireless/mwifiex/decl.h
+++ b/drivers/net/wireless/mwifiex/decl.h
@@ -130,6 +130,7 @@ struct mwifiex_txinfo {
 	u8 flags;
 	u8 bss_num;
 	u8 bss_type;
+	u32 pkt_len;
 };
 
 enum mwifiex_wmm_ac_e {
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index f80f30b6160e..8fcb500fa09b 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -30,7 +30,7 @@ struct rfc_1042_hdr {
 	u8 llc_ssap;
 	u8 llc_ctrl;
 	u8 snap_oui[3];
-	u16 snap_type;
+	__be16 snap_type;
 };
 
 struct rx_packet_hdr {
@@ -610,12 +610,12 @@ struct mwifiex_ie_types_tsf_timestamp {
 struct mwifiex_cf_param_set {
 	u8 cfp_cnt;
 	u8 cfp_period;
-	u16 cfp_max_duration;
-	u16 cfp_duration_remaining;
+	__le16 cfp_max_duration;
+	__le16 cfp_duration_remaining;
 } __packed;
 
 struct mwifiex_ibss_param_set {
-	u16 atim_window;
+	__le16 atim_window;
 } __packed;
 
 struct mwifiex_ie_types_ss_param_set {
@@ -627,7 +627,7 @@ struct mwifiex_ie_types_ss_param_set {
 } __packed;
 
 struct mwifiex_fh_param_set {
-	u16 dwell_time;
+	__le16 dwell_time;
 	u8 hop_set;
 	u8 hop_pattern;
 	u8 hop_index;
@@ -684,10 +684,10 @@ struct host_cmd_ds_802_11_key_material {
 } __packed;
 
 struct host_cmd_ds_gen {
-	u16 command;
-	u16 size;
-	u16 seq_num;
-	u16 result;
+	__le16 command;
+	__le16 size;
+	__le16 seq_num;
+	__le16 result;
 };
 
 #define S_DS_GEN        sizeof(struct host_cmd_ds_gen)
@@ -820,8 +820,8 @@ struct ieee_types_cf_param_set {
 	u8 len;
 	u8 cfp_cnt;
 	u8 cfp_period;
-	u16 cfp_max_duration;
-	u16 cfp_duration_remaining;
+	__le16 cfp_max_duration;
+	__le16 cfp_duration_remaining;
 } __packed;
 
 struct ieee_types_ibss_param_set {
@@ -957,7 +957,7 @@ struct mwifiex_hs_config_param {
 } __packed;
 
 struct hs_activate_param {
-	u16 resp_ctrl;
+	__le16 resp_ctrl;
 } __packed;
 
 struct host_cmd_ds_802_11_hs_cfg_enh {
@@ -1020,8 +1020,8 @@ struct mwifiex_power_group {
 } __packed;
 
 struct mwifiex_types_power_group {
-	u16 type;
-	u16 length;
+	__le16 type;
+	__le16 length;
 } __packed;
 
 struct host_cmd_ds_txpwr_cfg {
@@ -1131,7 +1131,7 @@ struct host_cmd_ds_802_11_bg_scan_query {
 } __packed;
 
 struct host_cmd_ds_802_11_bg_scan_query_rsp {
-	u32 report_condition;
+	__le32 report_condition;
 	struct host_cmd_ds_802_11_scan_rsp scan_resp;
 } __packed;
 
@@ -1230,7 +1230,7 @@ struct mwifiex_ie_types_wmm_queue_status {
 	struct mwifiex_ie_types_header header;
 	u8 queue_index;
 	u8 disabled;
-	u16 medium_time;
+	__le16 medium_time;
 	u8 flow_required;
 	u8 flow_created;
 	u32 reserved;
@@ -1310,7 +1310,7 @@ struct mwifiex_ie_types_vht_oper {
 	u8 chan_center_freq_1;
 	u8 chan_center_freq_2;
 	/* Basic MCS set map, each 2 bits stands for a NSS */
-	u16 basic_mcs_map;
+	__le16 basic_mcs_map;
 } __packed;
 
 struct mwifiex_ie_types_wmmcap {
diff --git a/drivers/net/wireless/mwifiex/ie.c b/drivers/net/wireless/mwifiex/ie.c
index 220af4fe0fc6..81ac001ee741 100644
--- a/drivers/net/wireless/mwifiex/ie.c
+++ b/drivers/net/wireless/mwifiex/ie.c
@@ -82,7 +82,7 @@ mwifiex_update_autoindex_ies(struct mwifiex_private *priv,
 			     struct mwifiex_ie_list *ie_list)
 {
 	u16 travel_len, index, mask;
-	s16 input_len;
+	s16 input_len, tlv_len;
 	struct mwifiex_ie *ie;
 	u8 *tmp;
 
@@ -91,11 +91,13 @@ mwifiex_update_autoindex_ies(struct mwifiex_private *priv,
 
 	ie_list->len = 0;
 
-	while (input_len > 0) {
+	while (input_len >= sizeof(struct mwifiex_ie_types_header)) {
 		ie = (struct mwifiex_ie *)(((u8 *)ie_list) + travel_len);
-		input_len -= le16_to_cpu(ie->ie_length) + MWIFIEX_IE_HDR_SIZE;
-		travel_len += le16_to_cpu(ie->ie_length) + MWIFIEX_IE_HDR_SIZE;
+		tlv_len = le16_to_cpu(ie->ie_length);
+		travel_len += tlv_len + MWIFIEX_IE_HDR_SIZE;
 
+		if (input_len < tlv_len + MWIFIEX_IE_HDR_SIZE)
+			return -1;
 		index = le16_to_cpu(ie->ie_index);
 		mask = le16_to_cpu(ie->mgmt_subtype_mask);
 
@@ -132,6 +134,7 @@ mwifiex_update_autoindex_ies(struct mwifiex_private *priv,
 		le16_add_cpu(&ie_list->len,
 			     le16_to_cpu(priv->mgmt_ie[index].ie_length) +
 			     MWIFIEX_IE_HDR_SIZE);
+		input_len -= tlv_len + MWIFIEX_IE_HDR_SIZE;
 	}
 
 	if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP)
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 6499117fce43..1d0a817f2bf0 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -643,7 +643,8 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter)
 			if (priv)
 				priv->stats.rx_dropped++;
 
-			adapter->if_ops.data_complete(adapter, skb);
+			dev_kfree_skb_any(skb);
+			adapter->if_ops.data_complete(adapter);
 		}
 	}
 
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 9d7c9d354d34..6bf58aba51d2 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -411,13 +411,14 @@ static void mwifiex_terminate_workqueue(struct mwifiex_adapter *adapter)
  */
 static void mwifiex_fw_dpc(const struct firmware *firmware, void *context)
 {
-	int ret, i;
+	int ret;
 	char fmt[64];
 	struct mwifiex_private *priv;
 	struct mwifiex_adapter *adapter = context;
 	struct mwifiex_fw_image fw;
 	struct semaphore *sem = adapter->card_sem;
 	bool init_failed = false;
+	struct wireless_dev *wdev;
 
 	if (!firmware) {
 		dev_err(adapter->dev,
@@ -469,14 +470,16 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context)
 	priv = adapter->priv[MWIFIEX_BSS_ROLE_STA];
 	if (mwifiex_register_cfg80211(adapter)) {
 		dev_err(adapter->dev, "cannot register with cfg80211\n");
-		goto err_register_cfg80211;
+		goto err_init_fw;
 	}
 
 	rtnl_lock();
 	/* Create station interface by default */
-	if (!mwifiex_add_virtual_intf(adapter->wiphy, "mlan%d",
-				      NL80211_IFTYPE_STATION, NULL, NULL)) {
+	wdev = mwifiex_add_virtual_intf(adapter->wiphy, "mlan%d",
+					NL80211_IFTYPE_STATION, NULL, NULL);
+	if (IS_ERR(wdev)) {
 		dev_err(adapter->dev, "cannot create default STA interface\n");
+		rtnl_unlock();
 		goto err_add_intf;
 	}
 	rtnl_unlock();
@@ -486,17 +489,6 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context)
 	goto done;
 
 err_add_intf:
-	for (i = 0; i < adapter->priv_num; i++) {
-		priv = adapter->priv[i];
-
-		if (!priv)
-			continue;
-
-		if (priv->wdev && priv->netdev)
-			mwifiex_del_virtual_intf(adapter->wiphy, priv->wdev);
-	}
-	rtnl_unlock();
-err_register_cfg80211:
 	wiphy_unregister(adapter->wiphy);
 	wiphy_free(adapter->wiphy);
 err_init_fw:
@@ -656,6 +648,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	tx_info = MWIFIEX_SKB_TXCB(skb);
 	tx_info->bss_num = priv->bss_num;
 	tx_info->bss_type = priv->bss_type;
+	tx_info->pkt_len = skb->len;
 
 	/* Record the current time the packet was queued; used to
 	 * determine the amount of time the packet was queued in
@@ -999,18 +992,8 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem)
 		rtnl_unlock();
 	}
 
-	priv = adapter->priv[0];
-	if (!priv || !priv->wdev)
-		goto exit_remove;
-
-	wiphy_unregister(priv->wdev->wiphy);
-	wiphy_free(priv->wdev->wiphy);
-
-	for (i = 0; i < adapter->priv_num; i++) {
-		priv = adapter->priv[i];
-		if (priv)
-			kfree(priv->wdev);
-	}
+	wiphy_unregister(adapter->wiphy);
+	wiphy_free(adapter->wiphy);
 
 	mwifiex_terminate_workqueue(adapter);
 
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 1d72f13adb9d..dc34457557f3 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -615,7 +615,7 @@ struct mwifiex_if_ops {
 	void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
 	int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
 	int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
-	int (*data_complete) (struct mwifiex_adapter *, struct sk_buff *);
+	int (*data_complete) (struct mwifiex_adapter *);
 	int (*init_fw_port) (struct mwifiex_adapter *);
 	int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
 	void (*card_reset) (struct mwifiex_adapter *);
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index 33fa9432b241..03688aa14e8a 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -232,7 +232,6 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
 	}
 
 	mwifiex_remove_card(card->adapter, &add_remove_card_sem);
-	kfree(card);
 }
 
 static void mwifiex_pcie_shutdown(struct pci_dev *pdev)
@@ -2313,6 +2312,7 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter)
 		pci_release_region(pdev, 0);
 		pci_set_drvdata(pdev, NULL);
 	}
+	kfree(card);
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index 1576104e3d95..b44a31523461 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -196,7 +196,6 @@ mwifiex_sdio_remove(struct sdio_func *func)
 	}
 
 	mwifiex_remove_card(card->adapter, &add_remove_card_sem);
-	kfree(card);
 }
 
 /*
@@ -1029,7 +1028,10 @@ static int mwifiex_decode_rx_packet(struct mwifiex_adapter *adapter,
 				    struct sk_buff *skb, u32 upld_typ)
 {
 	u8 *cmd_buf;
+	__le16 *curr_ptr = (__le16 *)skb->data;
+	u16 pkt_len = le16_to_cpu(*curr_ptr);
 
+	skb_trim(skb, pkt_len);
 	skb_pull(skb, INTF_HEADER_LEN);
 
 	switch (upld_typ) {
@@ -1742,7 +1744,6 @@ mwifiex_unregister_dev(struct mwifiex_adapter *adapter)
 		sdio_claim_host(card->func);
 		sdio_disable_func(card->func);
 		sdio_release_host(card->func);
-		sdio_set_drvdata(card->func, NULL);
 	}
 }
 
@@ -1770,7 +1771,6 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
 		return ret;
 	}
 
-	sdio_set_drvdata(func, card);
 
 	adapter->dev = &func->dev;
 
@@ -1798,6 +1798,8 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter)
 	int ret;
 	u8 sdio_ireg;
 
+	sdio_set_drvdata(card->func, card);
+
 	/*
 	 * Read the HOST_INT_STATUS_REG for ACK the first interrupt got
 	 * from the bootloader. If we don't do this we get a interrupt
@@ -1880,6 +1882,8 @@ static void mwifiex_cleanup_sdio(struct mwifiex_adapter *adapter)
 	kfree(card->mpa_rx.len_arr);
 	kfree(card->mpa_tx.buf);
 	kfree(card->mpa_rx.buf);
+	sdio_set_drvdata(card->func, NULL);
+	kfree(card);
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index 7d66018a2e33..1efa43ec1c6e 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -239,14 +239,14 @@ static int mwifiex_cmd_tx_power_cfg(struct host_cmd_ds_command *cmd,
 			memmove(cmd_txp_cfg, txp,
 				sizeof(struct host_cmd_ds_txpwr_cfg) +
 				sizeof(struct mwifiex_types_power_group) +
-				pg_tlv->length);
+				le16_to_cpu(pg_tlv->length));
 
 			pg_tlv = (struct mwifiex_types_power_group *) ((u8 *)
 				  cmd_txp_cfg +
 				  sizeof(struct host_cmd_ds_txpwr_cfg));
 			cmd->size = cpu_to_le16(le16_to_cpu(cmd->size) +
 				  sizeof(struct mwifiex_types_power_group) +
-				  pg_tlv->length);
+				  le16_to_cpu(pg_tlv->length));
 		} else {
 			memmove(cmd_txp_cfg, txp, sizeof(*txp));
 		}
@@ -354,7 +354,7 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
 	}
 	if (hs_activate) {
 		hs_cfg->action = cpu_to_le16(HS_ACTIVATE);
-		hs_cfg->params.hs_activate.resp_ctrl = RESP_NEEDED;
+		hs_cfg->params.hs_activate.resp_ctrl = cpu_to_le16(RESP_NEEDED);
 	} else {
 		hs_cfg->action = cpu_to_le16(HS_CONFIGURE);
 		hs_cfg->params.hs_config.conditions = hscfg_param->conditions;
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 58a6013712d2..551194605aa7 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -274,17 +274,20 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
 	struct host_cmd_ds_tx_rate_cfg *rate_cfg = &resp->params.tx_rate_cfg;
 	struct mwifiex_rate_scope *rate_scope;
 	struct mwifiex_ie_types_header *head;
-	u16 tlv, tlv_buf_len;
+	u16 tlv, tlv_buf_len, tlv_buf_left;
 	u8 *tlv_buf;
 	u32 i;
 
-	tlv_buf = ((u8 *)rate_cfg) +
-			sizeof(struct host_cmd_ds_tx_rate_cfg);
-	tlv_buf_len = le16_to_cpu(*(__le16 *) (tlv_buf + sizeof(u16)));
+	tlv_buf = ((u8 *)rate_cfg) + sizeof(struct host_cmd_ds_tx_rate_cfg);
+	tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*rate_cfg);
 
-	while (tlv_buf && tlv_buf_len > 0) {
-		tlv = (*tlv_buf);
-		tlv = tlv | (*(tlv_buf + 1) << 8);
+	while (tlv_buf_left >= sizeof(*head)) {
+		head = (struct mwifiex_ie_types_header *)tlv_buf;
+		tlv = le16_to_cpu(head->type);
+		tlv_buf_len = le16_to_cpu(head->len);
+
+		if (tlv_buf_left < (sizeof(*head) + tlv_buf_len))
+			break;
 
 		switch (tlv) {
 		case TLV_TYPE_RATE_SCOPE:
@@ -304,9 +307,8 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
 			/* Add RATE_DROP tlv here */
 		}
 
-		head = (struct mwifiex_ie_types_header *) tlv_buf;
-		tlv_buf += le16_to_cpu(head->len) + sizeof(*head);
-		tlv_buf_len -= le16_to_cpu(head->len);
+		tlv_buf += (sizeof(*head) + tlv_buf_len);
+		tlv_buf_left -= (sizeof(*head) + tlv_buf_len);
 	}
 
 	priv->is_data_rate_auto = mwifiex_is_rate_auto(priv);
@@ -336,17 +338,20 @@ static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf)
 	if (!data_buf)
 		return -1;
 
-	pg_tlv_hdr = (struct mwifiex_types_power_group *)
-		((u8 *) data_buf + sizeof(struct host_cmd_ds_txpwr_cfg));
+	pg_tlv_hdr = (struct mwifiex_types_power_group *)((u8 *)data_buf);
 	pg = (struct mwifiex_power_group *)
 		((u8 *) pg_tlv_hdr + sizeof(struct mwifiex_types_power_group));
-	length = pg_tlv_hdr->length;
-	if (length > 0) {
-		max_power = pg->power_max;
-		min_power = pg->power_min;
-		length -= sizeof(struct mwifiex_power_group);
-	}
-	while (length) {
+	length = le16_to_cpu(pg_tlv_hdr->length);
+
+	/* At least one structure required to update power */
+	if (length < sizeof(struct mwifiex_power_group))
+		return 0;
+
+	max_power = pg->power_max;
+	min_power = pg->power_min;
+	length -= sizeof(struct mwifiex_power_group);
+
+	while (length >= sizeof(struct mwifiex_power_group)) {
 		pg++;
 		if (max_power < pg->power_max)
 			max_power = pg->power_max;
@@ -356,10 +361,8 @@ static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf)
 
 		length -= sizeof(struct mwifiex_power_group);
 	}
-	if (pg_tlv_hdr->length > 0) {
-		priv->min_tx_power_level = (u8) min_power;
-		priv->max_tx_power_level = (u8) max_power;
-	}
+	priv->min_tx_power_level = (u8) min_power;
+	priv->max_tx_power_level = (u8) max_power;
 
 	return 0;
 }
@@ -379,19 +382,25 @@ static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
 	struct mwifiex_types_power_group *pg_tlv_hdr;
 	struct mwifiex_power_group *pg;
 	u16 action = le16_to_cpu(txp_cfg->action);
+	u16 tlv_buf_left;
 
-	switch (action) {
-	case HostCmd_ACT_GEN_GET:
-		pg_tlv_hdr = (struct mwifiex_types_power_group *)
-			((u8 *) txp_cfg +
-			 sizeof(struct host_cmd_ds_txpwr_cfg));
+	pg_tlv_hdr = (struct mwifiex_types_power_group *)
+		((u8 *)txp_cfg +
+		 sizeof(struct host_cmd_ds_txpwr_cfg));
+
+	pg = (struct mwifiex_power_group *)
+		((u8 *)pg_tlv_hdr +
+		 sizeof(struct mwifiex_types_power_group));
 
-		pg = (struct mwifiex_power_group *)
-			((u8 *) pg_tlv_hdr +
-			 sizeof(struct mwifiex_types_power_group));
+	tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*txp_cfg);
+	if (tlv_buf_left <
+			le16_to_cpu(pg_tlv_hdr->length) + sizeof(*pg_tlv_hdr))
+		return 0;
 
+	switch (action) {
+	case HostCmd_ACT_GEN_GET:
 		if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
-			mwifiex_get_power_level(priv, txp_cfg);
+			mwifiex_get_power_level(priv, pg_tlv_hdr);
 
 		priv->tx_power_level = (u16) pg->power_min;
 		break;
@@ -400,14 +409,6 @@ static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
 		if (!le32_to_cpu(txp_cfg->mode))
 			break;
 
-		pg_tlv_hdr = (struct mwifiex_types_power_group *)
-			((u8 *) txp_cfg +
-			 sizeof(struct host_cmd_ds_txpwr_cfg));
-
-		pg = (struct mwifiex_power_group *)
-			((u8 *) pg_tlv_hdr +
-			 sizeof(struct mwifiex_types_power_group));
-
 		if (pg->power_max == pg->power_min)
 			priv->tx_power_level = (u16) pg->power_min;
 		break;
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index f084412eee0b..a09398fe9e2a 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -319,8 +319,8 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
 		if (bss_desc && bss_desc->ssid.ssid_len &&
 		    (!mwifiex_ssid_cmp(&priv->curr_bss_params.bss_descriptor.
 				       ssid, &bss_desc->ssid))) {
-			kfree(bss_desc);
-			return 0;
+			ret = 0;
+			goto done;
 		}
 
 		/* Exit Adhoc mode first */
@@ -638,8 +638,9 @@ int mwifiex_set_tx_power(struct mwifiex_private *priv,
 		txp_cfg->mode = cpu_to_le32(1);
 		pg_tlv = (struct mwifiex_types_power_group *)
 			 (buf + sizeof(struct host_cmd_ds_txpwr_cfg));
-		pg_tlv->type = TLV_TYPE_POWER_GROUP;
-		pg_tlv->length = 4 * sizeof(struct mwifiex_power_group);
+		pg_tlv->type = cpu_to_le16(TLV_TYPE_POWER_GROUP);
+		pg_tlv->length =
+			cpu_to_le16(4 * sizeof(struct mwifiex_power_group));
 		pg = (struct mwifiex_power_group *)
 		     (buf + sizeof(struct host_cmd_ds_txpwr_cfg)
 		      + sizeof(struct mwifiex_types_power_group));
diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/mwifiex/sta_rx.c
index bb22664923ef..0bb510de8071 100644
--- a/drivers/net/wireless/mwifiex/sta_rx.c
+++ b/drivers/net/wireless/mwifiex/sta_rx.c
@@ -36,12 +36,12 @@ mwifiex_discard_gratuitous_arp(struct mwifiex_private *priv,
 			       struct sk_buff *skb)
 {
 	const struct mwifiex_arp_eth_header *arp;
-	struct ethhdr *eth_hdr;
+	struct ethhdr *eth;
 	struct ipv6hdr *ipv6;
 	struct icmp6hdr *icmpv6;
 
-	eth_hdr = (struct ethhdr *)skb->data;
-	switch (ntohs(eth_hdr->h_proto)) {
+	eth = (struct ethhdr *)skb->data;
+	switch (ntohs(eth->h_proto)) {
 	case ETH_P_ARP:
 		arp = (void *)(skb->data + sizeof(struct ethhdr));
 		if (arp->hdr.ar_op == htons(ARPOP_REPLY) ||
@@ -87,16 +87,19 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv,
 	struct rx_packet_hdr *rx_pkt_hdr;
 	struct rxpd *local_rx_pd;
 	int hdr_chop;
-	struct ethhdr *eth_hdr;
-	u8 rfc1042_eth_hdr[ETH_ALEN] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+	struct ethhdr *eth;
 
 	local_rx_pd = (struct rxpd *) (skb->data);
 
 	rx_pkt_hdr = (void *)local_rx_pd +
 		     le16_to_cpu(local_rx_pd->rx_pkt_offset);
 
-	if (!memcmp(&rx_pkt_hdr->rfc1042_hdr,
-		    rfc1042_eth_hdr, sizeof(rfc1042_eth_hdr))) {
+	if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,
+		     sizeof(bridge_tunnel_header))) ||
+	    (!memcmp(&rx_pkt_hdr->rfc1042_hdr, rfc1042_header,
+		     sizeof(rfc1042_header)) &&
+	     ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_AARP &&
+	     ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_IPX)) {
 		/*
 		 *  Replace the 803 header and rfc1042 header (llc/snap) with an
 		 *    EthernetII header, keep the src/dst and snap_type
@@ -106,7 +109,7 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv,
 		 *  To create the Ethernet II, just move the src, dst address
 		 *    right before the snap_type.
 		 */
-		eth_hdr = (struct ethhdr *)
+		eth = (struct ethhdr *)
 			((u8 *) &rx_pkt_hdr->eth803_hdr
 			 + sizeof(rx_pkt_hdr->eth803_hdr) +
 			 sizeof(rx_pkt_hdr->rfc1042_hdr)
@@ -114,14 +117,14 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv,
 			 - sizeof(rx_pkt_hdr->eth803_hdr.h_source)
 			 - sizeof(rx_pkt_hdr->rfc1042_hdr.snap_type));
 
-		memcpy(eth_hdr->h_source, rx_pkt_hdr->eth803_hdr.h_source,
-		       sizeof(eth_hdr->h_source));
-		memcpy(eth_hdr->h_dest, rx_pkt_hdr->eth803_hdr.h_dest,
-		       sizeof(eth_hdr->h_dest));
+		memcpy(eth->h_source, rx_pkt_hdr->eth803_hdr.h_source,
+		       sizeof(eth->h_source));
+		memcpy(eth->h_dest, rx_pkt_hdr->eth803_hdr.h_dest,
+		       sizeof(eth->h_dest));
 
 		/* Chop off the rxpd + the excess memory from the 802.2/llc/snap
 		   header that was removed. */
-		hdr_chop = (u8 *) eth_hdr - (u8 *) local_rx_pd;
+		hdr_chop = (u8 *) eth - (u8 *) local_rx_pd;
 	} else {
 		/* Chop off the rxpd */
 		hdr_chop = (u8 *) &rx_pkt_hdr->eth803_hdr -
@@ -185,12 +188,7 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv,
 			"wrong rx packet: len=%d, rx_pkt_offset=%d, rx_pkt_length=%d\n",
 			skb->len, rx_pkt_offset, rx_pkt_length);
 		priv->stats.rx_dropped++;
-
-		if (adapter->if_ops.data_complete)
-			adapter->if_ops.data_complete(adapter, skb);
-		else
-			dev_kfree_skb_any(skb);
-
+		dev_kfree_skb_any(skb);
 		return ret;
 	}
 
@@ -244,12 +242,8 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv,
 	ret = mwifiex_11n_rx_reorder_pkt(priv, seq_num, local_rx_pd->priority,
 					 ta, (u8) rx_pkt_type, skb);
 
-	if (ret || (rx_pkt_type == PKT_TYPE_BAR)) {
-		if (adapter->if_ops.data_complete)
-			adapter->if_ops.data_complete(adapter, skb);
-		else
-			dev_kfree_skb_any(skb);
-	}
+	if (ret || (rx_pkt_type == PKT_TYPE_BAR))
+		dev_kfree_skb_any(skb);
 
 	if (ret)
 		priv->stats.rx_dropped++;
diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/mwifiex/sta_tx.c
index 7b581af24f5f..354d64c9606f 100644
--- a/drivers/net/wireless/mwifiex/sta_tx.c
+++ b/drivers/net/wireless/mwifiex/sta_tx.c
@@ -148,6 +148,7 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
 	tx_info = MWIFIEX_SKB_TXCB(skb);
 	tx_info->bss_num = priv->bss_num;
 	tx_info->bss_type = priv->bss_type;
+	tx_info->pkt_len = data_len - (sizeof(struct txpd) + INTF_HEADER_LEN);
 	skb_reserve(skb, sizeof(struct txpd) + INTF_HEADER_LEN);
 	skb_push(skb, sizeof(struct txpd));
 
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index 8f923d0d2ba6..37f26afd4314 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -40,6 +40,7 @@ int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
 		mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
 	struct rxpd *local_rx_pd;
 	struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb);
+	int ret;
 
 	local_rx_pd = (struct rxpd *) (skb->data);
 	/* Get the BSS number from rxpd, get corresponding priv */
@@ -58,9 +59,15 @@ int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
 	rx_info->bss_type = priv->bss_type;
 
 	if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP)
-		return mwifiex_process_uap_rx_packet(priv, skb);
+		ret = mwifiex_process_uap_rx_packet(priv, skb);
+	else
+		ret = mwifiex_process_sta_rx_packet(priv, skb);
+
+	/* Decrement RX pending counter for each packet */
+	if (adapter->if_ops.data_complete)
+		adapter->if_ops.data_complete(adapter);
 
-	return mwifiex_process_sta_rx_packet(priv, skb);
+	return ret;
 }
 EXPORT_SYMBOL_GPL(mwifiex_handle_rx_packet);
 
@@ -105,7 +112,7 @@ int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
 
 	switch (ret) {
 	case -ENOSR:
-		dev_err(adapter->dev, "data: -ENOSR is returned\n");
+		dev_dbg(adapter->dev, "data: -ENOSR is returned\n");
 		break;
 	case -EBUSY:
 		if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
@@ -168,7 +175,7 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
 	mwifiex_set_trans_start(priv->netdev);
 	if (!status) {
 		priv->stats.tx_packets++;
-		priv->stats.tx_bytes += skb->len;
+		priv->stats.tx_bytes += tx_info->pkt_len;
 		if (priv->tx_timeout_cnt)
 			priv->tx_timeout_cnt = 0;
 	} else {
diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c
index 1cfe5a738c47..3c74eb254927 100644
--- a/drivers/net/wireless/mwifiex/uap_txrx.c
+++ b/drivers/net/wireless/mwifiex/uap_txrx.c
@@ -97,7 +97,7 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv,
 	struct mwifiex_txinfo *tx_info;
 	int hdr_chop;
 	struct timeval tv;
-	u8 rfc1042_eth_hdr[ETH_ALEN] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+	struct ethhdr *p_ethhdr;
 
 	uap_rx_pd = (struct uap_rxpd *)(skb->data);
 	rx_pkt_hdr = (void *)uap_rx_pd + le16_to_cpu(uap_rx_pd->rx_pkt_offset);
@@ -111,17 +111,43 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv,
 		return;
 	}
 
-	if (!memcmp(&rx_pkt_hdr->rfc1042_hdr,
-		    rfc1042_eth_hdr, sizeof(rfc1042_eth_hdr)))
+	if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,
+		     sizeof(bridge_tunnel_header))) ||
+	    (!memcmp(&rx_pkt_hdr->rfc1042_hdr, rfc1042_header,
+		     sizeof(rfc1042_header)) &&
+	     ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_AARP &&
+	     ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_IPX)) {
+		/* Replace the 803 header and rfc1042 header (llc/snap) with
+		 * an Ethernet II header, keep the src/dst and snap_type
+		 * (ethertype).
+		 *
+		 * The firmware only passes up SNAP frames converting all RX
+		 * data from 802.11 to 802.2/LLC/SNAP frames.
+		 *
+		 * To create the Ethernet II, just move the src, dst address
+		 * right before the snap_type.
+		 */
+		p_ethhdr = (struct ethhdr *)
+			((u8 *)(&rx_pkt_hdr->eth803_hdr)
+			 + sizeof(rx_pkt_hdr->eth803_hdr)
+			 + sizeof(rx_pkt_hdr->rfc1042_hdr)
+			 - sizeof(rx_pkt_hdr->eth803_hdr.h_dest)
+			 - sizeof(rx_pkt_hdr->eth803_hdr.h_source)
+			 - sizeof(rx_pkt_hdr->rfc1042_hdr.snap_type));
+		memcpy(p_ethhdr->h_source, rx_pkt_hdr->eth803_hdr.h_source,
+		       sizeof(p_ethhdr->h_source));
+		memcpy(p_ethhdr->h_dest, rx_pkt_hdr->eth803_hdr.h_dest,
+		       sizeof(p_ethhdr->h_dest));
 		/* Chop off the rxpd + the excess memory from
 		 * 802.2/llc/snap header that was removed.
 		 */
-		hdr_chop = (u8 *)eth_hdr - (u8 *)uap_rx_pd;
-	else
+		hdr_chop = (u8 *)p_ethhdr - (u8 *)uap_rx_pd;
+	} else {
 		/* Chop off the rxpd */
 		hdr_chop = (u8 *)&rx_pkt_hdr->eth803_hdr - (u8 *)uap_rx_pd;
+	}
 
-	/* Chop off the leading header bytes so the it points
+	/* Chop off the leading header bytes so that it points
 	 * to the start of either the reconstructed EthII frame
 	 * or the 802.2/llc/snap frame.
 	 */
@@ -153,6 +179,19 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv,
 	tx_info->bss_type = priv->bss_type;
 	tx_info->flags |= MWIFIEX_BUF_FLAG_BRIDGED_PKT;
 
+	if (is_unicast_ether_addr(rx_pkt_hdr->eth803_hdr.h_dest)) {
+		/* Update bridge packet statistics as the
+		 * packet is not going to kernel/upper layer.
+		 */
+		priv->stats.rx_bytes += skb->len;
+		priv->stats.rx_packets++;
+
+		/* Sending bridge packet to TX queue, so save the packet
+		 * length in TXCB to update statistics in TX complete.
+		 */
+		tx_info->pkt_len = skb->len;
+	}
+
 	do_gettimeofday(&tv);
 	skb->tstamp = timeval_to_ktime(tv);
 	mwifiex_wmm_add_buf_txqueue(priv, skb);
@@ -241,12 +280,7 @@ int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
 			skb->len, le16_to_cpu(uap_rx_pd->rx_pkt_offset),
 			le16_to_cpu(uap_rx_pd->rx_pkt_length));
 		priv->stats.rx_dropped++;
-
-		if (adapter->if_ops.data_complete)
-			adapter->if_ops.data_complete(adapter, skb);
-		else
-			dev_kfree_skb_any(skb);
-
+		dev_kfree_skb_any(skb);
 		return 0;
 	}
 
@@ -300,12 +334,8 @@ int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
 					 uap_rx_pd->priority, ta, pkt_type,
 					 skb);
 
-	if (ret || (rx_pkt_type == PKT_TYPE_BAR)) {
-		if (adapter->if_ops.data_complete)
-			adapter->if_ops.data_complete(adapter, skb);
-		else
-			dev_kfree_skb_any(skb);
-	}
+	if (ret || (rx_pkt_type == PKT_TYPE_BAR))
+		dev_kfree_skb_any(skb);
 
 	if (ret)
 		priv->stats.rx_dropped++;
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c
index 1c70b8d09227..a9240a2083f2 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/mwifiex/usb.c
@@ -350,7 +350,6 @@ static int mwifiex_usb_probe(struct usb_interface *intf,
 
 	card->udev = udev;
 	card->intf = intf;
-	usb_card = card;
 
 	pr_debug("info: bcdUSB=%#x Device Class=%#x SubClass=%#x Protocol=%#x\n",
 		 udev->descriptor.bcdUSB, udev->descriptor.bDeviceClass,
@@ -525,25 +524,28 @@ static int mwifiex_usb_resume(struct usb_interface *intf)
 static void mwifiex_usb_disconnect(struct usb_interface *intf)
 {
 	struct usb_card_rec *card = usb_get_intfdata(intf);
-	struct mwifiex_adapter *adapter;
 
-	if (!card || !card->adapter) {
-		pr_err("%s: card or card->adapter is NULL\n", __func__);
+	if (!card) {
+		pr_err("%s: card is NULL\n", __func__);
 		return;
 	}
 
-	adapter = card->adapter;
-	if (!adapter->priv_num)
-		return;
-
 	mwifiex_usb_free(card);
 
-	dev_dbg(adapter->dev, "%s: removing card\n", __func__);
-	mwifiex_remove_card(adapter, &add_remove_card_sem);
+	if (card->adapter) {
+		struct mwifiex_adapter *adapter = card->adapter;
+
+		if (!adapter->priv_num)
+			return;
+
+		dev_dbg(adapter->dev, "%s: removing card\n", __func__);
+		mwifiex_remove_card(adapter, &add_remove_card_sem);
+	}
 
 	usb_set_intfdata(intf, NULL);
 	usb_put_dev(interface_to_usbdev(intf));
 	kfree(card);
+	usb_card = NULL;
 
 	return;
 }
@@ -754,6 +756,7 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter)
 	card->adapter = adapter;
 	adapter->dev = &card->udev->dev;
 	strcpy(adapter->fw_name, USB8797_DEFAULT_FW_NAME);
+	usb_card = card;
 
 	return 0;
 }
@@ -762,7 +765,7 @@ static void mwifiex_unregister_dev(struct mwifiex_adapter *adapter)
 {
 	struct usb_card_rec *card = (struct usb_card_rec *)adapter->card;
 
-	usb_set_intfdata(card->intf, NULL);
+	card->adapter = NULL;
 }
 
 static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter,
@@ -935,11 +938,9 @@ static int mwifiex_usb_cmd_event_complete(struct mwifiex_adapter *adapter,
 	return 0;
 }
 
-static int mwifiex_usb_data_complete(struct mwifiex_adapter *adapter,
-				     struct sk_buff *skb)
+static int mwifiex_usb_data_complete(struct mwifiex_adapter *adapter)
 {
 	atomic_dec(&adapter->rx_pending);
-	dev_kfree_skb_any(skb);
 
 	return 0;
 }
@@ -1004,7 +1005,7 @@ static void mwifiex_usb_cleanup_module(void)
 	if (!down_interruptible(&add_remove_card_sem))
 		up(&add_remove_card_sem);
 
-	if (usb_card) {
+	if (usb_card && usb_card->adapter) {
 		struct mwifiex_adapter *adapter = usb_card->adapter;
 		int i;
 
diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index 5d9e150f4111..9b82e225880c 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -191,6 +191,9 @@ int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb)
 	if (!skb)
 		return -1;
 
+	priv->stats.rx_bytes += skb->len;
+	priv->stats.rx_packets++;
+
 	skb->dev = priv->netdev;
 	skb->protocol = eth_type_trans(skb, priv->netdev);
 	skb->ip_summed = CHECKSUM_NONE;
@@ -217,8 +220,6 @@ int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb)
 	    (skb->truesize > MWIFIEX_RX_DATA_BUF_SIZE))
 		skb->truesize += (skb->len - MWIFIEX_RX_DATA_BUF_SIZE);
 
-	priv->stats.rx_bytes += skb->len;
-	priv->stats.rx_packets++;
 	if (in_interrupt())
 		netif_rx(skb);
 	else
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index 5dd0ccc70b86..13eaeed03898 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -722,6 +722,9 @@ int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv,
 		tlv_hdr = (struct mwifiex_ie_types_data *) curr;
 		tlv_len = le16_to_cpu(tlv_hdr->header.len);
 
+		if (resp_len < tlv_len + sizeof(tlv_hdr->header))
+			break;
+
 		switch (le16_to_cpu(tlv_hdr->header.type)) {
 		case TLV_TYPE_WMMQSTATUS:
 			tlv_wmm_qstatus =
diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h
index 644d6e0c51cc..0f129d498fb1 100644
--- a/drivers/net/wireless/mwifiex/wmm.h
+++ b/drivers/net/wireless/mwifiex/wmm.h
@@ -83,11 +83,10 @@ mwifiex_wmm_is_ra_list_empty(struct list_head *ra_list_hhead)
 }
 
 void mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
-					struct sk_buff *skb);
+				 struct sk_buff *skb);
 void mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra);
 void mwifiex_rotate_priolists(struct mwifiex_private *priv,
-			      struct mwifiex_ra_list_tbl *ra,
-			      int tid);
+			      struct mwifiex_ra_list_tbl *ra, int tid);
 
 int mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter);
 void mwifiex_wmm_process_tx(struct mwifiex_adapter *adapter);
@@ -95,21 +94,18 @@ int mwifiex_is_ralist_valid(struct mwifiex_private *priv,
 			    struct mwifiex_ra_list_tbl *ra_list, int tid);
 
 u8 mwifiex_wmm_compute_drv_pkt_delay(struct mwifiex_private *priv,
-					     const struct sk_buff *skb);
+				     const struct sk_buff *skb);
 void mwifiex_wmm_init(struct mwifiex_adapter *adapter);
 
-extern u32 mwifiex_wmm_process_association_req(struct mwifiex_private *priv,
-						 u8 **assoc_buf,
-						 struct ieee_types_wmm_parameter
-						 *wmmie,
-						 struct ieee80211_ht_cap
-						 *htcap);
+u32 mwifiex_wmm_process_association_req(struct mwifiex_private *priv,
+					u8 **assoc_buf,
+					struct ieee_types_wmm_parameter *wmmie,
+					struct ieee80211_ht_cap *htcap);
 
 void mwifiex_wmm_setup_queue_priorities(struct mwifiex_private *priv,
-					struct ieee_types_wmm_parameter
-					*wmm_ie);
+					struct ieee_types_wmm_parameter *wmm_ie);
 void mwifiex_wmm_setup_ac_downgrade(struct mwifiex_private *priv);
-extern int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv,
-				      const struct host_cmd_ds_command *resp);
+int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv,
+			       const struct host_cmd_ds_command *resp);
 
 #endif /* !_MWIFIEX_WMM_H_ */
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 3bb936b9558c..eebd2be21ee9 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -182,23 +182,20 @@ extern int orinoco_debug;
 /* Exported prototypes                                              */
 /********************************************************************/
 
-extern struct orinoco_private *alloc_orinocodev(
-	int sizeof_card, struct device *device,
-	int (*hard_reset)(struct orinoco_private *),
-	int (*stop_fw)(struct orinoco_private *, int));
-extern void free_orinocodev(struct orinoco_private *priv);
-extern int orinoco_init(struct orinoco_private *priv);
-extern int orinoco_if_add(struct orinoco_private *priv,
-			  unsigned long base_addr,
-			  unsigned int irq,
-			  const struct net_device_ops *ops);
-extern void orinoco_if_del(struct orinoco_private *priv);
-extern int orinoco_up(struct orinoco_private *priv);
-extern void orinoco_down(struct orinoco_private *priv);
-extern irqreturn_t orinoco_interrupt(int irq, void *dev_id);
-
-extern void __orinoco_ev_info(struct net_device *dev, struct hermes *hw);
-extern void __orinoco_ev_rx(struct net_device *dev, struct hermes *hw);
+struct orinoco_private *alloc_orinocodev(int sizeof_card, struct device *device,
+					 int (*hard_reset)(struct orinoco_private *),
+					 int (*stop_fw)(struct orinoco_private *, int));
+void free_orinocodev(struct orinoco_private *priv);
+int orinoco_init(struct orinoco_private *priv);
+int orinoco_if_add(struct orinoco_private *priv, unsigned long base_addr,
+		   unsigned int irq, const struct net_device_ops *ops);
+void orinoco_if_del(struct orinoco_private *priv);
+int orinoco_up(struct orinoco_private *priv);
+void orinoco_down(struct orinoco_private *priv);
+irqreturn_t orinoco_interrupt(int irq, void *dev_id);
+
+void __orinoco_ev_info(struct net_device *dev, struct hermes *hw);
+void __orinoco_ev_rx(struct net_device *dev, struct hermes *hw);
 
 int orinoco_process_xmit_skb(struct sk_buff *skb,
 			     struct net_device *dev,
diff --git a/drivers/net/wireless/p54/net2280.h b/drivers/net/wireless/p54/net2280.h
index e3ed893b5aaf..aedfaf24f386 100644
--- a/drivers/net/wireless/p54/net2280.h
+++ b/drivers/net/wireless/p54/net2280.h
@@ -20,8 +20,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*-------------------------------------------------------------------------*/
diff --git a/drivers/net/wireless/prism54/isl_38xx.c b/drivers/net/wireless/prism54/isl_38xx.c
index 02fc67bccbd0..333c1a2f882e 100644
--- a/drivers/net/wireless/prism54/isl_38xx.c
+++ b/drivers/net/wireless/prism54/isl_38xx.c
@@ -12,8 +12,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/prism54/isl_38xx.h b/drivers/net/wireless/prism54/isl_38xx.h
index 19c33d313734..547ab885610b 100644
--- a/drivers/net/wireless/prism54/isl_38xx.h
+++ b/drivers/net/wireless/prism54/isl_38xx.h
@@ -11,8 +11,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index 1c22b81e6ef3..df784fefb8e3 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -14,8 +14,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -183,7 +182,7 @@ prism54_update_stats(struct work_struct *work)
 	data = r.ptr;
 
 	/* copy this MAC to the bss */
-	memcpy(bss.address, data, 6);
+	memcpy(bss.address, data, ETH_ALEN);
 	kfree(data);
 
 	/* now ask for the corresponding bss */
@@ -531,7 +530,7 @@ prism54_set_wap(struct net_device *ndev, struct iw_request_info *info,
 		return -EINVAL;
 
 	/* prepare the structure for the set object */
-	memcpy(&bssid[0], awrq->sa_data, 6);
+	memcpy(&bssid[0], awrq->sa_data, ETH_ALEN);
 
 	/* set the bssid -- does this make sense when in AP mode? */
 	rvalue = mgt_set_request(priv, DOT11_OID_BSSID, 0, &bssid);
@@ -550,7 +549,7 @@ prism54_get_wap(struct net_device *ndev, struct iw_request_info *info,
 	int rvalue;
 
 	rvalue = mgt_get_request(priv, DOT11_OID_BSSID, 0, NULL, &r);
-	memcpy(awrq->sa_data, r.ptr, 6);
+	memcpy(awrq->sa_data, r.ptr, ETH_ALEN);
 	awrq->sa_family = ARPHRD_ETHER;
 	kfree(r.ptr);
 
@@ -582,7 +581,7 @@ prism54_translate_bss(struct net_device *ndev, struct iw_request_info *info,
 	size_t wpa_ie_len;
 
 	/* The first entry must be the MAC address */
-	memcpy(iwe.u.ap_addr.sa_data, bss->address, 6);
+	memcpy(iwe.u.ap_addr.sa_data, bss->address, ETH_ALEN);
 	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 	iwe.cmd = SIOCGIWAP;
 	current_ev = iwe_stream_add_event(info, current_ev, end_buf,
@@ -2489,7 +2488,7 @@ prism54_set_mac_address(struct net_device *ndev, void *addr)
 			      &((struct sockaddr *) addr)->sa_data);
 	if (!ret)
 		memcpy(priv->ndev->dev_addr,
-		       &((struct sockaddr *) addr)->sa_data, 6);
+		       &((struct sockaddr *) addr)->sa_data, ETH_ALEN);
 
 	return ret;
 }
diff --git a/drivers/net/wireless/prism54/isl_ioctl.h b/drivers/net/wireless/prism54/isl_ioctl.h
index a34bceb6e3cd..842a2549facc 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.h
+++ b/drivers/net/wireless/prism54/isl_ioctl.h
@@ -13,8 +13,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/prism54/isl_oid.h b/drivers/net/wireless/prism54/isl_oid.h
index 59e31258d450..83fec557997e 100644
--- a/drivers/net/wireless/prism54/isl_oid.h
+++ b/drivers/net/wireless/prism54/isl_oid.h
@@ -13,8 +13,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c
index 5970ff6f40cc..931cf440ff18 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/prism54/islpci_dev.c
@@ -13,8 +13,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -811,6 +810,10 @@ static const struct net_device_ops islpci_netdev_ops = {
 	.ndo_validate_addr	= eth_validate_addr,
 };
 
+static struct device_type wlan_type = {
+	.name	= "wlan",
+};
+
 struct net_device *
 islpci_setup(struct pci_dev *pdev)
 {
@@ -821,9 +824,8 @@ islpci_setup(struct pci_dev *pdev)
 		return ndev;
 
 	pci_set_drvdata(pdev, ndev);
-#if defined(SET_NETDEV_DEV)
 	SET_NETDEV_DEV(ndev, &pdev->dev);
-#endif
+	SET_NETDEV_DEVTYPE(ndev, &wlan_type);
 
 	/* setup the structure members */
 	ndev->base_addr = pci_resource_start(pdev, 0);
@@ -837,7 +839,7 @@ islpci_setup(struct pci_dev *pdev)
 	/* ndev->set_multicast_list = &islpci_set_multicast_list; */
 	ndev->addr_len = ETH_ALEN;
 	/* Get a non-zero dummy MAC address for nameif. Jean II */
-	memcpy(ndev->dev_addr, dummy_mac, 6);
+	memcpy(ndev->dev_addr, dummy_mac, ETH_ALEN);
 
 	ndev->watchdog_timeo = ISLPCI_TX_TIMEOUT;
 
@@ -911,7 +913,6 @@ islpci_setup(struct pci_dev *pdev)
       do_islpci_free_memory:
 	islpci_free_memory(priv);
       do_free_netdev:
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(ndev);
 	priv = NULL;
 	return NULL;
diff --git a/drivers/net/wireless/prism54/islpci_dev.h b/drivers/net/wireless/prism54/islpci_dev.h
index c40403877f97..f6f088e05fe4 100644
--- a/drivers/net/wireless/prism54/islpci_dev.h
+++ b/drivers/net/wireless/prism54/islpci_dev.h
@@ -14,8 +14,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 799e148d0370..674658f2e6ef 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -11,8 +11,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/prism54/islpci_eth.h b/drivers/net/wireless/prism54/islpci_eth.h
index 6ca30a5b7bfb..80f50f1bc6f2 100644
--- a/drivers/net/wireless/prism54/islpci_eth.h
+++ b/drivers/net/wireless/prism54/islpci_eth.h
@@ -11,8 +11,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c
index 9e68e0cb718e..1105a12dbde8 100644
--- a/drivers/net/wireless/prism54/islpci_hotplug.c
+++ b/drivers/net/wireless/prism54/islpci_hotplug.c
@@ -12,8 +12,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -199,7 +198,6 @@ prism54_probe(struct pci_dev *pdev, const struct pci_device_id *id)
       do_unregister_netdev:
 	unregister_netdev(ndev);
 	islpci_free_memory(priv);
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(ndev);
 	priv = NULL;
       do_pci_clear_mwi:
@@ -247,7 +245,6 @@ prism54_remove(struct pci_dev *pdev)
 	/* free the PCI memory and unmap the remapped page */
 	islpci_free_memory(priv);
 
-	pci_set_drvdata(pdev, NULL);
 	free_netdev(ndev);
 	priv = NULL;
 
diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/prism54/islpci_mgt.c
index 9f19cceab487..0de14dfa68cc 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.c
+++ b/drivers/net/wireless/prism54/islpci_mgt.c
@@ -12,8 +12,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/prism54/islpci_mgt.h b/drivers/net/wireless/prism54/islpci_mgt.h
index 0db93db9b675..700c434c8803 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.h
+++ b/drivers/net/wireless/prism54/islpci_mgt.h
@@ -12,8 +12,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/prism54/oid_mgt.c b/drivers/net/wireless/prism54/oid_mgt.c
index a01606b36e03..47b34bfe890a 100644
--- a/drivers/net/wireless/prism54/oid_mgt.c
+++ b/drivers/net/wireless/prism54/oid_mgt.c
@@ -11,8 +11,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -682,7 +681,7 @@ mgt_update_addr(islpci_private *priv)
 				     isl_oid[GEN_OID_MACADDRESS].size, &res);
 
 	if ((ret == 0) && res && (res->header->operation != PIMFOR_OP_ERROR))
-		memcpy(priv->ndev->dev_addr, res->data, 6);
+		memcpy(priv->ndev->dev_addr, res->data, ETH_ALEN);
 	else
 		ret = -EIO;
 	if (res)
diff --git a/drivers/net/wireless/prism54/oid_mgt.h b/drivers/net/wireless/prism54/oid_mgt.h
index 92c8a2d4acd8..cf5141df8474 100644
--- a/drivers/net/wireless/prism54/oid_mgt.h
+++ b/drivers/net/wireless/prism54/oid_mgt.h
@@ -11,8 +11,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/prism54/prismcompat.h b/drivers/net/wireless/prism54/prismcompat.h
index aa1d1747784f..bc1401eb4b9d 100644
--- a/drivers/net/wireless/prism54/prismcompat.h
+++ b/drivers/net/wireless/prism54/prismcompat.h
@@ -11,8 +11,7 @@
  *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 9b557a1bb7f8..cbf0a589d32a 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -17,8 +17,7 @@
  * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  * Changes:
  * Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 08/08/2000
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 8169a85c4498..c3cdda1252de 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -15,8 +15,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  *
  *  Portions of this file are based on NDISwrapper project,
  *  Copyright (C) 2003-2005 Pontus Fuchs, Giridhar Pemmasani
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 38ed9a3e44c8..4ad0de9d1d08 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.h b/drivers/net/wireless/rt2x00/rt2400pci.h
index e4b07f0aa3cc..0fd3a9d01a60 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.h
+++ b/drivers/net/wireless/rt2x00/rt2400pci.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 0ac5c589ddce..4f61ffbcd2f1 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.h b/drivers/net/wireless/rt2x00/rt2500pci.h
index 9c10068e4987..573e87bcc553 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.h
+++ b/drivers/net/wireless/rt2x00/rt2500pci.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 85acc79f68b8..1bb76935da71 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h
index 1b91a4cef965..afba0739c3b8 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.h
+++ b/drivers/net/wireless/rt2x00/rt2500usb.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index aab6b5e4f5dd..a394a9a95919 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -21,9 +21,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index c5738f14c4ba..b8f5b06006c4 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -24,9 +24,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
@@ -2640,7 +2638,7 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
 
 	if (rt2x00_rt(rt2x00dev, RT5392)) {
 		rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr);
-		if (info->default_power1 > POWER_BOUND)
+		if (info->default_power2 > POWER_BOUND)
 			rt2x00_set_field8(&rfcsr, RFCSR50_TX, POWER_BOUND);
 		else
 			rt2x00_set_field8(&rfcsr, RFCSR50_TX,
@@ -5462,15 +5460,14 @@ static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev)
 
 	rt2800_bbp_write(rt2x00dev, 68, 0x0b);
 
-	rt2800_bbp_write(rt2x00dev, 69, 0x12);
+	rt2800_bbp_write(rt2x00dev, 69, 0x0d);
+	rt2800_bbp_write(rt2x00dev, 70, 0x06);
 	rt2800_bbp_write(rt2x00dev, 73, 0x13);
 	rt2800_bbp_write(rt2x00dev, 75, 0x46);
 	rt2800_bbp_write(rt2x00dev, 76, 0x28);
 
 	rt2800_bbp_write(rt2x00dev, 77, 0x59);
 
-	rt2800_bbp_write(rt2x00dev, 70, 0x0a);
-
 	rt2800_bbp_write(rt2x00dev, 79, 0x13);
 	rt2800_bbp_write(rt2x00dev, 80, 0x05);
 	rt2800_bbp_write(rt2x00dev, 81, 0x33);
@@ -5513,6 +5510,7 @@ static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev)
 	if (rt2x00_rt(rt2x00dev, RT5392)) {
 		rt2800_bbp_write(rt2x00dev, 134, 0xd0);
 		rt2800_bbp_write(rt2x00dev, 135, 0xf6);
+		rt2800_bbp_write(rt2x00dev, 148, 0x84);
 	}
 
 	rt2800_disable_unused_dac_adc(rt2x00dev);
@@ -6453,7 +6451,7 @@ static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev)
 	rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
 	rt2800_rfcsr_write(rt2x00dev, 10, 0x53);
 	rt2800_rfcsr_write(rt2x00dev, 11, 0x4a);
-	rt2800_rfcsr_write(rt2x00dev, 12, 0xc6);
+	rt2800_rfcsr_write(rt2x00dev, 12, 0x46);
 	rt2800_rfcsr_write(rt2x00dev, 13, 0x9f);
 	rt2800_rfcsr_write(rt2x00dev, 14, 0x00);
 	rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
@@ -6466,7 +6464,8 @@ static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev)
 	rt2800_rfcsr_write(rt2x00dev, 22, 0x20);
 	rt2800_rfcsr_write(rt2x00dev, 23, 0x00);
 	rt2800_rfcsr_write(rt2x00dev, 24, 0x00);
-	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F))
+	if (rt2x00_is_usb(rt2x00dev) &&
+	    rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F))
 		rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
 	else
 		rt2800_rfcsr_write(rt2x00dev, 25, 0xc0);
@@ -6486,10 +6485,7 @@ static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev)
 	rt2800_rfcsr_write(rt2x00dev, 38, 0x85);
 	rt2800_rfcsr_write(rt2x00dev, 39, 0x1b);
 
-	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F))
-		rt2800_rfcsr_write(rt2x00dev, 40, 0x0b);
-	else
-		rt2800_rfcsr_write(rt2x00dev, 40, 0x4b);
+	rt2800_rfcsr_write(rt2x00dev, 40, 0x0b);
 	rt2800_rfcsr_write(rt2x00dev, 41, 0xbb);
 	rt2800_rfcsr_write(rt2x00dev, 42, 0xd2);
 	rt2800_rfcsr_write(rt2x00dev, 43, 0x9a);
@@ -6510,16 +6506,26 @@ static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev)
 		rt2800_rfcsr_write(rt2x00dev, 53, 0x84);
 	rt2800_rfcsr_write(rt2x00dev, 54, 0x78);
 	rt2800_rfcsr_write(rt2x00dev, 55, 0x44);
-	rt2800_rfcsr_write(rt2x00dev, 56, 0x22);
+	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F))
+		rt2800_rfcsr_write(rt2x00dev, 56, 0x42);
+	else
+		rt2800_rfcsr_write(rt2x00dev, 56, 0x22);
 	rt2800_rfcsr_write(rt2x00dev, 57, 0x80);
 	rt2800_rfcsr_write(rt2x00dev, 58, 0x7f);
 	rt2800_rfcsr_write(rt2x00dev, 59, 0x8f);
 
 	rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
-	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F))
-		rt2800_rfcsr_write(rt2x00dev, 61, 0xd1);
-	else
-		rt2800_rfcsr_write(rt2x00dev, 61, 0xdd);
+	if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) {
+		if (rt2x00_is_usb(rt2x00dev))
+			rt2800_rfcsr_write(rt2x00dev, 61, 0xd1);
+		else
+			rt2800_rfcsr_write(rt2x00dev, 61, 0xd5);
+	} else {
+		if (rt2x00_is_usb(rt2x00dev))
+			rt2800_rfcsr_write(rt2x00dev, 61, 0xdd);
+		else
+			rt2800_rfcsr_write(rt2x00dev, 61, 0xb5);
+	}
 	rt2800_rfcsr_write(rt2x00dev, 62, 0x00);
 	rt2800_rfcsr_write(rt2x00dev, 63, 0x00);
 
@@ -6602,7 +6608,6 @@ static void rt2800_init_rfcsr_5592(struct rt2x00_dev *rt2x00dev)
 
 	rt2800_rfcsr_write(rt2x00dev, 1, 0x3F);
 	rt2800_rfcsr_write(rt2x00dev, 3, 0x08);
-	rt2800_rfcsr_write(rt2x00dev, 3, 0x08);
 	rt2800_rfcsr_write(rt2x00dev, 5, 0x10);
 	rt2800_rfcsr_write(rt2x00dev, 6, 0xE4);
 	rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.h b/drivers/net/wireless/rt2x00/rt2800lib.h
index a94ba447e63c..3019db637a4b 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.h
+++ b/drivers/net/wireless/rt2x00/rt2800lib.h
@@ -14,9 +14,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef RT2800LIB_H
diff --git a/drivers/net/wireless/rt2x00/rt2800mmio.c b/drivers/net/wireless/rt2x00/rt2800mmio.c
index ae152280e071..de4790b41be7 100644
--- a/drivers/net/wireless/rt2x00/rt2800mmio.c
+++ b/drivers/net/wireless/rt2x00/rt2800mmio.c
@@ -19,9 +19,7 @@
  *	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.,
- *	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*	Module: rt2800mmio
@@ -446,7 +444,7 @@ static void rt2800mmio_txstatus_interrupt(struct rt2x00_dev *rt2x00dev)
 		if (!rt2x00_get_field32(status, TX_STA_FIFO_VALID))
 			break;
 
-		if (!kfifo_put(&rt2x00dev->txstatus_fifo, &status)) {
+		if (!kfifo_put(&rt2x00dev->txstatus_fifo, status)) {
 			rt2x00_warn(rt2x00dev, "TX status FIFO overrun, drop tx status report\n");
 			break;
 		}
diff --git a/drivers/net/wireless/rt2x00/rt2800mmio.h b/drivers/net/wireless/rt2x00/rt2800mmio.h
index 6a10de3eee3e..b63312ce3f27 100644
--- a/drivers/net/wireless/rt2x00/rt2800mmio.h
+++ b/drivers/net/wireless/rt2x00/rt2800mmio.h
@@ -19,9 +19,7 @@
  *	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.,
- *	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*	Module: rt2800mmio
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index b504455b4fec..a5b32ca2cf0f 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -20,9 +20,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.h b/drivers/net/wireless/rt2x00/rt2800pci.h
index a81c9ee281c0..9dfef4607d6b 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.h
+++ b/drivers/net/wireless/rt2x00/rt2800pci.h
@@ -20,9 +20,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2800soc.c b/drivers/net/wireless/rt2x00/rt2800soc.c
index 1359227ca411..f6d1bf5be006 100644
--- a/drivers/net/wireless/rt2x00/rt2800soc.c
+++ b/drivers/net/wireless/rt2x00/rt2800soc.c
@@ -19,9 +19,7 @@
  *	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.,
- *	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*	Module: rt2800soc
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 997df03a0c2e..49ff178a0b46 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -18,9 +18,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
@@ -164,7 +162,7 @@ static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
 
 	valid = rt2x00_get_field32(tx_status, TX_STA_FIFO_VALID);
 	if (valid) {
-		if (!kfifo_put(&rt2x00dev->txstatus_fifo, &tx_status))
+		if (!kfifo_put(&rt2x00dev->txstatus_fifo, tx_status))
 			rt2x00_warn(rt2x00dev, "TX status FIFO overrun\n");
 
 		queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.h b/drivers/net/wireless/rt2x00/rt2800usb.h
index 671ea3592610..ea7cac095997 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.h
+++ b/drivers/net/wireless/rt2x00/rt2800usb.h
@@ -17,9 +17,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index e4ba2ce0f212..e3b885d8f7db 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -15,9 +15,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 8cb43f8f3efc..1122dc44c9fd 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00crypto.c b/drivers/net/wireless/rt2x00/rt2x00crypto.c
index 3db0d99d9da7..a2fd05ba25ca 100644
--- a/drivers/net/wireless/rt2x00/rt2x00crypto.c
+++ b/drivers/net/wireless/rt2x00/rt2x00crypto.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 7f7baae5ae02..2e3d1645e68b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.h b/drivers/net/wireless/rt2x00/rt2x00debug.h
index e11d39bdfef7..e65712c235bd 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.h
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 080b1fcae5fa..00c3fae6fa3c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -14,9 +14,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
@@ -181,6 +179,7 @@ static void rt2x00lib_autowakeup(struct work_struct *work)
 static void rt2x00lib_bc_buffer_iter(void *data, u8 *mac,
 				     struct ieee80211_vif *vif)
 {
+	struct ieee80211_tx_control control = {};
 	struct rt2x00_dev *rt2x00dev = data;
 	struct sk_buff *skb;
 
@@ -195,7 +194,7 @@ static void rt2x00lib_bc_buffer_iter(void *data, u8 *mac,
 	 */
 	skb = ieee80211_get_buffered_bc(rt2x00dev->hw, vif);
 	while (skb) {
-		rt2x00mac_tx(rt2x00dev->hw, NULL, skb);
+		rt2x00mac_tx(rt2x00dev->hw, &control, skb);
 		skb = ieee80211_get_buffered_bc(rt2x00dev->hw, vif);
 	}
 }
diff --git a/drivers/net/wireless/rt2x00/rt2x00dump.h b/drivers/net/wireless/rt2x00/rt2x00dump.h
index 063ebcce97f8..4c0e01b5d515 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dump.h
+++ b/drivers/net/wireless/rt2x00/rt2x00dump.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00firmware.c b/drivers/net/wireless/rt2x00/rt2x00firmware.c
index 1b4254b4272d..fbae2799e3ee 100644
--- a/drivers/net/wireless/rt2x00/rt2x00firmware.c
+++ b/drivers/net/wireless/rt2x00/rt2x00firmware.c
@@ -14,9 +14,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/rt2x00/rt2x00leds.c
index 997a6c89e66e..c681d04b506c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.c
+++ b/drivers/net/wireless/rt2x00/rt2x00leds.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.h b/drivers/net/wireless/rt2x00/rt2x00leds.h
index 3b46f0c3332a..b2c5269570da 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.h
+++ b/drivers/net/wireless/rt2x00/rt2x00leds.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index a0935987fa3a..fb7c349ccc9c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -14,9 +14,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
@@ -146,7 +144,7 @@ void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length);
  * @local: frame is not from mac80211
  */
 int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
-			       bool local);
+			       struct ieee80211_sta *sta, bool local);
 
 /**
  * rt2x00queue_update_beacon - Send new beacon from mac80211
diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c
index c2b3b6629188..9b941c0c1264 100644
--- a/drivers/net/wireless/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/rt2x00/rt2x00link.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 7c157857f5ce..ddeb5a709aa3 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
@@ -90,7 +88,7 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev,
 				  frag_skb->data, data_length, tx_info,
 				  (struct ieee80211_rts *)(skb->data));
 
-	retval = rt2x00queue_write_tx_frame(queue, skb, true);
+	retval = rt2x00queue_write_tx_frame(queue, skb, NULL, true);
 	if (retval) {
 		dev_kfree_skb_any(skb);
 		rt2x00_warn(rt2x00dev, "Failed to send RTS/CTS frame\n");
@@ -151,7 +149,7 @@ void rt2x00mac_tx(struct ieee80211_hw *hw,
 			goto exit_fail;
 	}
 
-	if (unlikely(rt2x00queue_write_tx_frame(queue, skb, false)))
+	if (unlikely(rt2x00queue_write_tx_frame(queue, skb, control->sta, false)))
 		goto exit_fail;
 
 	/*
diff --git a/drivers/net/wireless/rt2x00/rt2x00mmio.c b/drivers/net/wireless/rt2x00/rt2x00mmio.c
index 64b06c6abe58..6f236ea180aa 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mmio.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mmio.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00mmio.h b/drivers/net/wireless/rt2x00/rt2x00mmio.h
index cda3dbcf7ead..701c3127efb9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mmio.h
+++ b/drivers/net/wireless/rt2x00/rt2x00mmio.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 25da20e7e1f3..d93db4b0371b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
@@ -156,8 +154,6 @@ exit_release_regions:
 exit_disable_device:
 	pci_disable_device(pci_dev);
 
-	pci_set_drvdata(pci_dev, NULL);
-
 	return retval;
 }
 EXPORT_SYMBOL_GPL(rt2x00pci_probe);
@@ -177,7 +173,6 @@ void rt2x00pci_remove(struct pci_dev *pci_dev)
 	/*
 	 * Free the PCI device data.
 	 */
-	pci_set_drvdata(pci_dev, NULL);
 	pci_disable_device(pci_dev);
 	pci_release_regions(pci_dev);
 }
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.h b/drivers/net/wireless/rt2x00/rt2x00pci.h
index 60d90b20f8b9..bc0ca5f58f38 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.h
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 50590b1420a5..5642ccceca7c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -15,9 +15,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
@@ -635,7 +633,7 @@ static void rt2x00queue_bar_check(struct queue_entry *entry)
 }
 
 int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
-			       bool local)
+			       struct ieee80211_sta *sta, bool local)
 {
 	struct ieee80211_tx_info *tx_info;
 	struct queue_entry *entry;
@@ -649,7 +647,7 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
 	 * after that we are free to use the skb->cb array
 	 * for our information.
 	 */
-	rt2x00queue_create_tx_descriptor(queue->rt2x00dev, skb, &txdesc, NULL);
+	rt2x00queue_create_tx_descriptor(queue->rt2x00dev, skb, &txdesc, sta);
 
 	/*
 	 * All information is retrieved from the skb->cb array,
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index ebe117224979..c48125be0e34 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/rt2x00/rt2x00reg.h
index 6f867eec49cc..3cc541d13d67 100644
--- a/drivers/net/wireless/rt2x00/rt2x00reg.h
+++ b/drivers/net/wireless/rt2x00/rt2x00reg.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.c b/drivers/net/wireless/rt2x00/rt2x00soc.c
index 9271a5fce0a8..69a0cdadb07f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00soc.c
+++ b/drivers/net/wireless/rt2x00/rt2x00soc.c
@@ -14,9 +14,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.h b/drivers/net/wireless/rt2x00/rt2x00soc.h
index 474cbfc1efc7..9948d355e9a4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00soc.h
+++ b/drivers/net/wireless/rt2x00/rt2x00soc.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 4e121627925d..10572452cc21 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -14,9 +14,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/rt2x00/rt2x00usb.h
index 323ca7b2b095..e7bcf62347d5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.h
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index a5b69cb49012..b76f6049ad9a 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/rt2x00/rt61pci.h
index 9bc6b6044e34..1442075a8382 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.h
+++ b/drivers/net/wireless/rt2x00/rt61pci.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 1baf9c896dcd..ade88d7e089c 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rt2x00/rt73usb.h b/drivers/net/wireless/rt2x00/rt73usb.h
index 7577e0ba3877..4a4f235466d1 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.h
+++ b/drivers/net/wireless/rt2x00/rt73usb.h
@@ -13,9 +13,7 @@
 	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.,
-	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+	along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c
index 9a6edb0c014e..ec9aa5b67381 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c
@@ -416,7 +416,7 @@ static int rtl8187_init_urbs(struct ieee80211_hw *dev)
 	struct rtl8187_rx_info *info;
 	int ret = 0;
 
-	while (skb_queue_len(&priv->rx_queue) < 16) {
+	while (skb_queue_len(&priv->rx_queue) < 32) {
 		skb = __dev_alloc_skb(RTL8187_MAX_RX, GFP_KERNEL);
 		if (!skb) {
 			ret = -ENOMEM;
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 9a78e3daf742..fcf9b621918c 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -37,6 +37,7 @@
 
 #include <linux/ip.h>
 #include <linux/module.h>
+#include <linux/udp.h>
 
 /*
  *NOTICE!!!: This file will be very big, we should
@@ -1074,64 +1075,52 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
 	if (!ieee80211_is_data(fc))
 		return false;
 
+	ip = (const struct iphdr *)(skb->data + mac_hdr_len +
+				    SNAP_SIZE + PROTOC_TYPE_SIZE);
+	ether_type = be16_to_cpup((__be16 *)
+				  (skb->data + mac_hdr_len + SNAP_SIZE));
 
-	ip = (struct iphdr *)((u8 *) skb->data + mac_hdr_len +
-			      SNAP_SIZE + PROTOC_TYPE_SIZE);
-	ether_type = *(u16 *) ((u8 *) skb->data + mac_hdr_len + SNAP_SIZE);
-	/*	ether_type = ntohs(ether_type); */
-
-	if (ETH_P_IP == ether_type) {
-		if (IPPROTO_UDP == ip->protocol) {
-			struct udphdr *udp = (struct udphdr *)((u8 *) ip +
-							       (ip->ihl << 2));
-			if (((((u8 *) udp)[1] == 68) &&
-			     (((u8 *) udp)[3] == 67)) ||
-			    ((((u8 *) udp)[1] == 67) &&
-			     (((u8 *) udp)[3] == 68))) {
-				/*
-				 * 68 : UDP BOOTP client
-				 * 67 : UDP BOOTP server
-				 */
-				RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV),
-					 DBG_DMESG, "dhcp %s !!\n",
-					 is_tx ? "Tx" : "Rx");
-
-				if (is_tx) {
-					rtlpriv->enter_ps = false;
-					schedule_work(&rtlpriv->
-						      works.lps_change_work);
-					ppsc->last_delaylps_stamp_jiffies =
-					    jiffies;
-				}
+	switch (ether_type) {
+	case ETH_P_IP: {
+		struct udphdr *udp;
+		u16 src;
+		u16 dst;
 
-				return true;
-			}
-		}
-	} else if (ETH_P_ARP == ether_type) {
-		if (is_tx) {
-			rtlpriv->enter_ps = false;
-			schedule_work(&rtlpriv->works.lps_change_work);
-			ppsc->last_delaylps_stamp_jiffies = jiffies;
-		}
+		if (ip->protocol != IPPROTO_UDP)
+			return false;
+		udp = (struct udphdr *)((u8 *)ip + (ip->ihl << 2));
+		src = be16_to_cpu(udp->source);
+		dst = be16_to_cpu(udp->dest);
 
-		return true;
-	} else if (ETH_P_PAE == ether_type) {
+		/* If this case involves port 68 (UDP BOOTP client) connecting
+		 * with port 67 (UDP BOOTP server), then return true so that
+		 * the lowest speed is used.
+		 */
+		if (!((src == 68 && dst == 67) || (src == 67 && dst == 68)))
+			return false;
+
+		RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
+			 "dhcp %s !!\n", is_tx ? "Tx" : "Rx");
+		break;
+	}
+	case ETH_P_ARP:
+		break;
+	case ETH_P_PAE:
 		RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
 			 "802.1X %s EAPOL pkt!!\n", is_tx ? "Tx" : "Rx");
-
-		if (is_tx) {
-			rtlpriv->enter_ps = false;
-			schedule_work(&rtlpriv->works.lps_change_work);
-			ppsc->last_delaylps_stamp_jiffies = jiffies;
-		}
-
-		return true;
-	} else if (ETH_P_IPV6 == ether_type) {
-		/* IPv6 */
-		return true;
+		break;
+	case ETH_P_IPV6:
+		/* TODO: Is this right? */
+		return false;
+	default:
+		return false;
 	}
-
-	return false;
+	if (is_tx) {
+		rtlpriv->enter_ps = false;
+		schedule_work(&rtlpriv->works.lps_change_work);
+		ppsc->last_delaylps_stamp_jiffies = jiffies;
+	}
+	return true;
 }
 EXPORT_SYMBOL_GPL(rtl_is_special_data);
 
@@ -1448,7 +1437,8 @@ void rtl_watchdog_wq_callback(void *data)
 			/* if we can't recv beacon for 6s, we should
 			 * reconnect this AP
 			 */
-			if (rtlpriv->link_info.roam_times >= 3) {
+			if ((rtlpriv->link_info.roam_times >= 3) &&
+			    !is_zero_ether_addr(rtlpriv->mac80211.bssid)) {
 				RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
 					 "AP off, try to reconnect now\n");
 				rtlpriv->link_info.roam_times = 0;
diff --git a/drivers/net/wireless/rtlwifi/cam.h b/drivers/net/wireless/rtlwifi/cam.h
index 35e00086a520..0105e6c1901e 100644
--- a/drivers/net/wireless/rtlwifi/cam.h
+++ b/drivers/net/wireless/rtlwifi/cam.h
@@ -41,12 +41,12 @@
 #define	CAM_CONFIG_USEDK				1
 #define	CAM_CONFIG_NO_USEDK				0
 
-extern void rtl_cam_reset_all_entry(struct ieee80211_hw *hw);
-extern u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
-			u32 ul_key_id, u32 ul_entry_idx, u32 ul_enc_alg,
-			u32 ul_default_key, u8 *key_content);
+void rtl_cam_reset_all_entry(struct ieee80211_hw *hw);
+u8 rtl_cam_add_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
+			 u32 ul_key_id, u32 ul_entry_idx, u32 ul_enc_alg,
+			 u32 ul_default_key, u8 *key_content);
 int rtl_cam_delete_one_entry(struct ieee80211_hw *hw, u8 *mac_addr,
-			u32 ul_key_id);
+			     u32 ul_key_id);
 void rtl_cam_mark_invalid(struct ieee80211_hw *hw, u8 uc_index);
 void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index);
 void rtl_cam_reset_sec_info(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index 733b7ce7f0e2..2d337a0c3df0 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -46,10 +46,20 @@ void rtl_fw_cb(const struct firmware *firmware, void *context)
 			 "Firmware callback routine entered!\n");
 	complete(&rtlpriv->firmware_loading_complete);
 	if (!firmware) {
+		if (rtlpriv->cfg->alt_fw_name) {
+			err = request_firmware(&firmware,
+					       rtlpriv->cfg->alt_fw_name,
+					       rtlpriv->io.dev);
+			pr_info("Loading alternative firmware %s\n",
+				rtlpriv->cfg->alt_fw_name);
+			if (!err)
+				goto found_alt;
+		}
 		pr_err("Firmware %s not available\n", rtlpriv->cfg->fw_name);
 		rtlpriv->max_fw_size = 0;
 		return;
 	}
+found_alt:
 	if (firmware->size > rtlpriv->max_fw_size) {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
 			 "Firmware is too big!\n");
@@ -115,7 +125,7 @@ static void rtl_op_stop(struct ieee80211_hw *hw)
 	mutex_lock(&rtlpriv->locks.conf_mutex);
 
 	mac->link_state = MAC80211_NOLINK;
-	memset(mac->bssid, 0, 6);
+	memset(mac->bssid, 0, ETH_ALEN);
 	mac->vendor = PEER_UNKNOWN;
 
 	/*reset sec info */
@@ -184,6 +194,7 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
 					rtlpriv->cfg->maps
 					[RTL_IBSS_INT_MASKS]);
 		}
+		mac->link_state = MAC80211_LINKED;
 		break;
 	case NL80211_IFTYPE_ADHOC:
 		RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
@@ -280,7 +291,7 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
 	mac->p2p = 0;
 	mac->vif = NULL;
 	mac->link_state = MAC80211_NOLINK;
-	memset(mac->bssid, 0, 6);
+	memset(mac->bssid, 0, ETH_ALEN);
 	mac->vendor = PEER_UNKNOWN;
 	mac->opmode = NL80211_IFTYPE_UNSPECIFIED;
 	rtlpriv->cfg->ops->set_network_type(hw, mac->opmode);
@@ -721,7 +732,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
 			mac->link_state = MAC80211_LINKED;
 			mac->cnt_after_linked = 0;
 			mac->assoc_id = bss_conf->aid;
-			memcpy(mac->bssid, bss_conf->bssid, 6);
+			memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN);
 
 			if (rtlpriv->cfg->ops->linked_set_reg)
 				rtlpriv->cfg->ops->linked_set_reg(hw);
@@ -750,7 +761,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
 			if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE)
 				rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
 			mac->link_state = MAC80211_NOLINK;
-			memset(mac->bssid, 0, 6);
+			memset(mac->bssid, 0, ETH_ALEN);
 			mac->vendor = PEER_UNKNOWN;
 
 			if (rtlpriv->dm.supp_phymode_switch) {
@@ -826,7 +837,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
 			 bss_conf->bssid);
 
 		mac->vendor = PEER_UNKNOWN;
-		memcpy(mac->bssid, bss_conf->bssid, 6);
+		memcpy(mac->bssid, bss_conf->bssid, ETH_ALEN);
 		rtlpriv->cfg->ops->set_network_type(hw, vif->type);
 
 		rcu_read_lock();
diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c
index ae13fb94b2e8..2ffc7298f686 100644
--- a/drivers/net/wireless/rtlwifi/efuse.c
+++ b/drivers/net/wireless/rtlwifi/efuse.c
@@ -262,9 +262,9 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
 			    sizeof(u8), GFP_ATOMIC);
 	if (!efuse_tbl)
 		return;
-	efuse_word = kmalloc(EFUSE_MAX_WORD_UNIT * sizeof(u16 *), GFP_ATOMIC);
+	efuse_word = kzalloc(EFUSE_MAX_WORD_UNIT * sizeof(u16 *), GFP_ATOMIC);
 	if (!efuse_word)
-		goto done;
+		goto out;
 	for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
 		efuse_word[i] = kmalloc(efuse_max_section * sizeof(u16),
 					GFP_ATOMIC);
@@ -378,6 +378,7 @@ done:
 	for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++)
 		kfree(efuse_word[i]);
 	kfree(efuse_word);
+out:
 	kfree(efuse_tbl);
 }
 
diff --git a/drivers/net/wireless/rtlwifi/efuse.h b/drivers/net/wireless/rtlwifi/efuse.h
index 395a326acfb4..1663b3afd41e 100644
--- a/drivers/net/wireless/rtlwifi/efuse.h
+++ b/drivers/net/wireless/rtlwifi/efuse.h
@@ -104,20 +104,19 @@ struct efuse_priv {
 	u8 tx_power_g[14];
 };
 
-extern void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
-extern void efuse_initialize(struct ieee80211_hw *hw);
-extern u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
-extern void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
-extern void read_efuse(struct ieee80211_hw *hw, u16 _offset,
-		       u16 _size_byte, u8 *pbuf);
-extern void efuse_shadow_read(struct ieee80211_hw *hw, u8 type,
-			      u16 offset, u32 *value);
-extern void efuse_shadow_write(struct ieee80211_hw *hw, u8 type,
-			       u16 offset, u32 value);
-extern bool efuse_shadow_update(struct ieee80211_hw *hw);
-extern bool efuse_shadow_update_chk(struct ieee80211_hw *hw);
-extern void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw);
-extern void efuse_force_write_vendor_Id(struct ieee80211_hw *hw);
-extern void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx);
+void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
+void efuse_initialize(struct ieee80211_hw *hw);
+u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
+void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
+void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf);
+void efuse_shadow_read(struct ieee80211_hw *hw, u8 type, u16 offset,
+		       u32 *value);
+void efuse_shadow_write(struct ieee80211_hw *hw, u8 type, u16 offset,
+			u32 value);
+bool efuse_shadow_update(struct ieee80211_hw *hw);
+bool efuse_shadow_update_chk(struct ieee80211_hw *hw);
+void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw);
+void efuse_force_write_vendor_Id(struct ieee80211_hw *hw);
+void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 0f494444bcd1..8707d1a94995 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -688,8 +688,6 @@ static void _rtl_receive_one(struct ieee80211_hw *hw, struct sk_buff *skb,
 		rtlpriv->stats.rxbytesunicast += skb->len;
 	}
 
-	rtl_is_special_data(hw, skb, false);
-
 	if (ieee80211_is_data(fc)) {
 		rtlpriv->cfg->ops->led_control(hw, LED_CTL_RX);
 
diff --git a/drivers/net/wireless/rtlwifi/regd.c b/drivers/net/wireless/rtlwifi/regd.c
index 89e36568e70f..a4eb9b271438 100644
--- a/drivers/net/wireless/rtlwifi/regd.c
+++ b/drivers/net/wireless/rtlwifi/regd.c
@@ -168,7 +168,8 @@ static void _rtl_reg_apply_beaconing_flags(struct wiphy *wiphy,
 			    (ch->flags & IEEE80211_CHAN_RADAR))
 				continue;
 			if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) {
-				reg_rule = freq_reg_info(wiphy, ch->center_freq);
+				reg_rule = freq_reg_info(wiphy,
+							 MHZ_TO_KHZ(ch->center_freq));
 				if (IS_ERR(reg_rule))
 					continue;
 
@@ -226,7 +227,7 @@ static void _rtl_reg_apply_active_scan_flags(struct wiphy *wiphy,
 	 */
 
 	ch = &sband->channels[11];	/* CH 12 */
-	reg_rule = freq_reg_info(wiphy, ch->center_freq);
+	reg_rule = freq_reg_info(wiphy, MHZ_TO_KHZ(ch->center_freq));
 	if (!IS_ERR(reg_rule)) {
 		if (!(reg_rule->flags & NL80211_RRF_NO_IR))
 			if (ch->flags & IEEE80211_CHAN_NO_IR)
@@ -234,7 +235,7 @@ static void _rtl_reg_apply_active_scan_flags(struct wiphy *wiphy,
 	}
 
 	ch = &sband->channels[12];	/* CH 13 */
-	reg_rule = freq_reg_info(wiphy, ch->center_freq);
+	reg_rule = freq_reg_info(wiphy, MHZ_TO_KHZ(ch->center_freq));
 	if (!IS_ERR(reg_rule)) {
 		if (!(reg_rule->flags & NL80211_RRF_NO_IR))
 			if (ch->flags & IEEE80211_CHAN_NO_IR)
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c b/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c
index 21a5cf060677..a6184b6e1d57 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c
@@ -1078,7 +1078,7 @@ static void rtl88e_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
 				rtldm->swing_flag_ofdm = true;
 			}
 
-			if (rtldm->swing_idx_cck != rtldm->swing_idx_cck) {
+			if (rtldm->swing_idx_cck_cur != rtldm->swing_idx_cck) {
 				rtldm->swing_idx_cck_cur = rtldm->swing_idx_cck;
 				rtldm->swing_flag_cck = true;
 			}
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
index d4545f06e185..89f0f1ef1465 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
@@ -200,35 +200,35 @@ enum _ANT_DIV_TYPE {
 	CGCS_RX_SW_ANTDIV		= 0x05,
 };
 
-extern u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw,
-				   u32 regaddr, u32 bitmask);
-extern void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
-				  u32 regaddr, u32 bitmask, u32 data);
-extern u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
-				   enum radio_path rfpath, u32 regaddr,
-				   u32 bitmask);
-extern void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
-				  enum radio_path rfpath, u32 regaddr,
-				  u32 bitmask, u32 data);
-extern bool rtl88e_phy_mac_config(struct ieee80211_hw *hw);
-extern bool rtl88e_phy_bb_config(struct ieee80211_hw *hw);
-extern bool rtl88e_phy_rf_config(struct ieee80211_hw *hw);
-extern void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
-extern void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw,
-					 long *powerlevel);
-extern void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
-extern void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
-extern void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
-				   enum nl80211_channel_type ch_type);
-extern void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw);
-extern u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw);
-extern void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery);
+u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw,
+			    u32 regaddr, u32 bitmask);
+void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
+			   u32 regaddr, u32 bitmask, u32 data);
+u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
+			    enum radio_path rfpath, u32 regaddr,
+			    u32 bitmask);
+void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
+			   enum radio_path rfpath, u32 regaddr,
+			   u32 bitmask, u32 data);
+bool rtl88e_phy_mac_config(struct ieee80211_hw *hw);
+bool rtl88e_phy_bb_config(struct ieee80211_hw *hw);
+bool rtl88e_phy_rf_config(struct ieee80211_hw *hw);
+void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
+void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw,
+				  long *powerlevel);
+void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
+void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
+void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
+			    enum nl80211_channel_type ch_type);
+void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw);
+u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw);
+void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery);
 void rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw);
 void rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain);
 bool rtl88e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 					  enum radio_path rfpath);
 bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
-extern bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw,
-					  enum rf_pwrstate rfpwr_state);
+bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw,
+				   enum rf_pwrstate rfpwr_state);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
index e9caa5d4cff0..eb78fd8607f7 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
@@ -158,6 +158,42 @@ static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = {
 	{0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}
 };
 
+static u32 power_index_reg[6] = {0xc90, 0xc91, 0xc92, 0xc98, 0xc99, 0xc9a};
+
+void dm_restorepowerindex(struct ieee80211_hw *hw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	u8	index;
+
+	for (index = 0; index < 6; index++)
+		rtl_write_byte(rtlpriv, power_index_reg[index],
+			       rtlpriv->dm.powerindex_backup[index]);
+}
+EXPORT_SYMBOL_GPL(dm_restorepowerindex);
+
+void dm_writepowerindex(struct ieee80211_hw *hw, u8 value)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	u8 index;
+
+	for (index = 0; index < 6; index++)
+		rtl_write_byte(rtlpriv, power_index_reg[index], value);
+}
+EXPORT_SYMBOL_GPL(dm_writepowerindex);
+
+void dm_savepowerindex(struct ieee80211_hw *hw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	u8 index;
+	u8 tmp;
+
+	for (index = 0; index < 6; index++) {
+		tmp = rtl_read_byte(rtlpriv, power_index_reg[index]);
+		rtlpriv->dm.powerindex_backup[index] = tmp;
+	}
+}
+EXPORT_SYMBOL_GPL(dm_savepowerindex);
+
 static void rtl92c_dm_diginit(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -180,7 +216,12 @@ static void rtl92c_dm_diginit(struct ieee80211_hw *hw)
 	dm_digtable->back_range_max = DM_DIG_BACKOFF_MAX;
 	dm_digtable->back_range_min = DM_DIG_BACKOFF_MIN;
 	dm_digtable->pre_cck_pd_state = CCK_PD_STAGE_MAX;
-	dm_digtable->cur_cck_pd_state = CCK_PD_STAGE_MAX;
+	dm_digtable->cur_cck_pd_state = CCK_PD_STAGE_LowRssi;
+
+	dm_digtable->forbidden_igi = DM_DIG_MIN;
+	dm_digtable->large_fa_hit = 0;
+	dm_digtable->recover_cnt = 0;
+	dm_digtable->dig_dynamic_min  = 0x25;
 }
 
 static u8 rtl92c_dm_initial_gain_min_pwdb(struct ieee80211_hw *hw)
@@ -206,7 +247,9 @@ static u8 rtl92c_dm_initial_gain_min_pwdb(struct ieee80211_hw *hw)
 		rssi_val_min = rtlpriv->dm.entry_min_undec_sm_pwdb;
 	}
 
-	return (u8) rssi_val_min;
+	if (rssi_val_min > 100)
+		rssi_val_min = 100;
+	return (u8)rssi_val_min;
 }
 
 static void rtl92c_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
@@ -224,9 +267,17 @@ static void rtl92c_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
 
 	ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, MASKDWORD);
 	falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff);
+
+	 ret_value = rtl_get_bbreg(hw, ROFDM0_FRAMESYNC, MASKDWORD);
+	falsealm_cnt->cnt_fast_fsync_fail = (ret_value & 0xffff);
+	falsealm_cnt->cnt_sb_search_fail = ((ret_value & 0xffff0000) >> 16);
+
 	falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail +
-	    falsealm_cnt->cnt_rate_illegal +
-	    falsealm_cnt->cnt_crc8_fail + falsealm_cnt->cnt_mcs_fail;
+				      falsealm_cnt->cnt_rate_illegal +
+				      falsealm_cnt->cnt_crc8_fail +
+				      falsealm_cnt->cnt_mcs_fail +
+				      falsealm_cnt->cnt_fast_fsync_fail +
+				      falsealm_cnt->cnt_sb_search_fail;
 
 	rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(14), 1);
 	ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERLOWER, MASKBYTE0);
@@ -271,12 +322,14 @@ static void rtl92c_dm_ctrl_initgain_by_fa(struct ieee80211_hw *hw)
 		value_igi++;
 	else if (rtlpriv->falsealm_cnt.cnt_all >= DM_DIG_FA_TH2)
 		value_igi += 2;
+
 	if (value_igi > DM_DIG_FA_UPPER)
 		value_igi = DM_DIG_FA_UPPER;
 	else if (value_igi < DM_DIG_FA_LOWER)
 		value_igi = DM_DIG_FA_LOWER;
+
 	if (rtlpriv->falsealm_cnt.cnt_all > 10000)
-		value_igi = 0x32;
+		value_igi = DM_DIG_FA_UPPER;
 
 	dm_digtable->cur_igvalue = value_igi;
 	rtl92c_dm_write_dig(hw);
@@ -286,32 +339,80 @@ static void rtl92c_dm_ctrl_initgain_by_rssi(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct dig_t *digtable = &rtlpriv->dm_digtable;
+	u32 isbt;
+
+	/* modify DIG lower bound, deal with abnorally large false alarm */
+	if (rtlpriv->falsealm_cnt.cnt_all > 10000) {
+		digtable->large_fa_hit++;
+		if (digtable->forbidden_igi < digtable->cur_igvalue) {
+			digtable->forbidden_igi = digtable->cur_igvalue;
+			digtable->large_fa_hit = 1;
+		}
 
-	if (rtlpriv->falsealm_cnt.cnt_all > digtable->fa_highthresh) {
-		if ((digtable->back_val - 2) < digtable->back_range_min)
-			digtable->back_val = digtable->back_range_min;
-		else
-			digtable->back_val -= 2;
-	} else if (rtlpriv->falsealm_cnt.cnt_all < digtable->fa_lowthresh) {
-		if ((digtable->back_val + 2) > digtable->back_range_max)
-			digtable->back_val = digtable->back_range_max;
-		else
-			digtable->back_val += 2;
+		if (digtable->large_fa_hit >= 3) {
+			if ((digtable->forbidden_igi + 1) >
+			    digtable->rx_gain_max)
+				digtable->rx_gain_min = digtable->rx_gain_max;
+			else
+				digtable->rx_gain_min = (digtable->forbidden_igi + 1);
+			digtable->recover_cnt = 3600; /* 3600=2hr */
+		}
+	} else {
+		/* Recovery mechanism for IGI lower bound */
+		if (digtable->recover_cnt != 0) {
+			digtable->recover_cnt--;
+		} else {
+			if (digtable->large_fa_hit == 0) {
+				if ((digtable->forbidden_igi-1) < DM_DIG_MIN) {
+					digtable->forbidden_igi = DM_DIG_MIN;
+					digtable->rx_gain_min = DM_DIG_MIN;
+				} else {
+					digtable->forbidden_igi--;
+					digtable->rx_gain_min = digtable->forbidden_igi + 1;
+				}
+			} else if (digtable->large_fa_hit == 3) {
+				digtable->large_fa_hit = 0;
+			}
+		}
+	}
+	if (rtlpriv->falsealm_cnt.cnt_all < 250) {
+		isbt = rtl_read_byte(rtlpriv, 0x4fd) & 0x01;
+
+		if (!isbt) {
+			if (rtlpriv->falsealm_cnt.cnt_all >
+			    digtable->fa_lowthresh) {
+				if ((digtable->back_val - 2) <
+				   digtable->back_range_min)
+					digtable->back_val = digtable->back_range_min;
+				else
+					digtable->back_val -= 2;
+			} else if (rtlpriv->falsealm_cnt.cnt_all <
+				   digtable->fa_lowthresh) {
+				if ((digtable->back_val + 2) >
+				    digtable->back_range_max)
+					digtable->back_val = digtable->back_range_max;
+				else
+					digtable->back_val += 2;
+			}
+		} else {
+			digtable->back_val = DM_DIG_BACKOFF_DEFAULT;
+		}
+	} else {
+		/* Adjust initial gain by false alarm */
+		if (rtlpriv->falsealm_cnt.cnt_all > 1000)
+			digtable->cur_igvalue = digtable->pre_igvalue + 2;
+		else if (rtlpriv->falsealm_cnt.cnt_all > 750)
+			digtable->cur_igvalue = digtable->pre_igvalue + 1;
+		else if (rtlpriv->falsealm_cnt.cnt_all < 500)
+			digtable->cur_igvalue = digtable->pre_igvalue - 1;
 	}
 
-	if ((digtable->rssi_val_min + 10 - digtable->back_val) >
-	    digtable->rx_gain_max)
+	/* Check initial gain by upper/lower bound */
+	if (digtable->cur_igvalue > digtable->rx_gain_max)
 		digtable->cur_igvalue = digtable->rx_gain_max;
-	else if ((digtable->rssi_val_min + 10 -
-		  digtable->back_val) < digtable->rx_gain_min)
-		digtable->cur_igvalue = digtable->rx_gain_min;
-	else
-		digtable->cur_igvalue = digtable->rssi_val_min + 10 -
-		    digtable->back_val;
 
-	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
-		 "rssi_val_min = %x back_val %x\n",
-		 digtable->rssi_val_min, digtable->back_val);
+	if (digtable->cur_igvalue < digtable->rx_gain_min)
+		digtable->cur_igvalue = digtable->rx_gain_min;
 
 	rtl92c_dm_write_dig(hw);
 }
@@ -329,7 +430,7 @@ static void rtl92c_dm_initial_gain_multi_sta(struct ieee80211_hw *hw)
 		multi_sta = true;
 
 	if (!multi_sta ||
-	    dm_digtable->cursta_cstate != DIG_STA_DISCONNECT) {
+	    dm_digtable->cursta_cstate == DIG_STA_DISCONNECT) {
 		initialized = false;
 		dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
 		return;
@@ -375,7 +476,6 @@ static void rtl92c_dm_initial_gain_sta(struct ieee80211_hw *hw)
 	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
 		 "presta_cstate = %x, cursta_cstate = %x\n",
 		 dm_digtable->presta_cstate, dm_digtable->cursta_cstate);
-
 	if (dm_digtable->presta_cstate == dm_digtable->cursta_cstate ||
 	    dm_digtable->cursta_cstate == DIG_STA_BEFORE_CONNECT ||
 	    dm_digtable->cursta_cstate == DIG_STA_CONNECT) {
@@ -383,6 +483,8 @@ static void rtl92c_dm_initial_gain_sta(struct ieee80211_hw *hw)
 		if (dm_digtable->cursta_cstate != DIG_STA_DISCONNECT) {
 			dm_digtable->rssi_val_min =
 			    rtl92c_dm_initial_gain_min_pwdb(hw);
+			if (dm_digtable->rssi_val_min > 100)
+				dm_digtable->rssi_val_min = 100;
 			rtl92c_dm_ctrl_initgain_by_rssi(hw);
 		}
 	} else {
@@ -398,11 +500,12 @@ static void rtl92c_dm_initial_gain_sta(struct ieee80211_hw *hw)
 static void rtl92c_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 	struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
 
 	if (dm_digtable->cursta_cstate == DIG_STA_CONNECT) {
 		dm_digtable->rssi_val_min = rtl92c_dm_initial_gain_min_pwdb(hw);
+		if (dm_digtable->rssi_val_min > 100)
+			dm_digtable->rssi_val_min = 100;
 
 		if (dm_digtable->pre_cck_pd_state == CCK_PD_STAGE_LowRssi) {
 			if (dm_digtable->rssi_val_min <= 25)
@@ -424,48 +527,14 @@ static void rtl92c_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
 	}
 
 	if (dm_digtable->pre_cck_pd_state != dm_digtable->cur_cck_pd_state) {
-		if (dm_digtable->cur_cck_pd_state == CCK_PD_STAGE_LowRssi) {
-			if (rtlpriv->falsealm_cnt.cnt_cck_fail > 800)
-				dm_digtable->cur_cck_fa_state =
-				    CCK_FA_STAGE_High;
-			else
-				dm_digtable->cur_cck_fa_state = CCK_FA_STAGE_Low;
-
-			if (dm_digtable->pre_cck_fa_state !=
-			    dm_digtable->cur_cck_fa_state) {
-				if (dm_digtable->cur_cck_fa_state ==
-				    CCK_FA_STAGE_Low)
-					rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2,
-						      0x83);
-				else
-					rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2,
-						      0xcd);
-
-				dm_digtable->pre_cck_fa_state =
-				    dm_digtable->cur_cck_fa_state;
-			}
-
-			rtl_set_bbreg(hw, RCCK0_SYSTEM, MASKBYTE1, 0x40);
-
-			if (IS_92C_SERIAL(rtlhal->version))
-				rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT,
-					      MASKBYTE2, 0xd7);
-		} else {
+		if ((dm_digtable->cur_cck_pd_state == CCK_PD_STAGE_LowRssi) ||
+		    (dm_digtable->cur_cck_pd_state == CCK_PD_STAGE_MAX))
+			rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0x83);
+		else
 			rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
-			rtl_set_bbreg(hw, RCCK0_SYSTEM, MASKBYTE1, 0x47);
 
-			if (IS_92C_SERIAL(rtlhal->version))
-				rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT,
-					      MASKBYTE2, 0xd3);
-		}
 		dm_digtable->pre_cck_pd_state = dm_digtable->cur_cck_pd_state;
 	}
-
-	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, "CCKPDStage=%x\n",
-		 dm_digtable->cur_cck_pd_state);
-
-	RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, "is92C=%x\n",
-		 IS_92C_SERIAL(rtlhal->version));
 }
 
 static void rtl92c_dm_ctrl_initgain_by_twoport(struct ieee80211_hw *hw)
@@ -482,6 +551,8 @@ static void rtl92c_dm_ctrl_initgain_by_twoport(struct ieee80211_hw *hw)
 	else
 		dm_digtable->cursta_cstate = DIG_STA_DISCONNECT;
 
+	dm_digtable->curmultista_cstate = DIG_MULTISTA_DISCONNECT;
+
 	rtl92c_dm_initial_gain_sta(hw);
 	rtl92c_dm_initial_gain_multi_sta(hw);
 	rtl92c_dm_cck_packet_detection_thresh(hw);
@@ -493,23 +564,26 @@ static void rtl92c_dm_ctrl_initgain_by_twoport(struct ieee80211_hw *hw)
 static void rtl92c_dm_dig(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
 
 	if (rtlpriv->dm.dm_initialgain_enable == false)
 		return;
-	if (dm_digtable->dig_enable_flag == false)
+	if (!(rtlpriv->dm.dm_flag & DYNAMIC_FUNC_DIG))
 		return;
 
 	rtl92c_dm_ctrl_initgain_by_twoport(hw);
-
 }
 
 static void rtl92c_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 
-	rtlpriv->dm.dynamic_txpower_enable = false;
-
+	if (rtlpriv->rtlhal.interface == INTF_USB &&
+	    rtlpriv->rtlhal.board_type & 0x1) {
+		dm_savepowerindex(hw);
+		rtlpriv->dm.dynamic_txpower_enable = true;
+	} else {
+		rtlpriv->dm.dynamic_txpower_enable = false;
+	}
 	rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 	rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 }
@@ -524,9 +598,14 @@ void rtl92c_dm_write_dig(struct ieee80211_hw *hw)
 		 dm_digtable->cur_igvalue, dm_digtable->pre_igvalue,
 		 dm_digtable->back_val);
 
-	dm_digtable->cur_igvalue += 2;
-	if (dm_digtable->cur_igvalue > 0x3f)
-		dm_digtable->cur_igvalue = 0x3f;
+	if (rtlpriv->rtlhal.interface == INTF_USB &&
+	    !dm_digtable->dig_enable_flag) {
+		dm_digtable->pre_igvalue = 0x17;
+		return;
+	}
+	dm_digtable->cur_igvalue -= 1;
+	if (dm_digtable->cur_igvalue < DM_DIG_MIN)
+		dm_digtable->cur_igvalue = DM_DIG_MIN;
 
 	if (dm_digtable->pre_igvalue != dm_digtable->cur_igvalue) {
 		rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
@@ -536,11 +615,47 @@ void rtl92c_dm_write_dig(struct ieee80211_hw *hw)
 
 		dm_digtable->pre_igvalue = dm_digtable->cur_igvalue;
 	}
+	RT_TRACE(rtlpriv, COMP_DIG, DBG_WARNING,
+		 "dig values 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
+		 dm_digtable->cur_igvalue, dm_digtable->pre_igvalue,
+		 dm_digtable->rssi_val_min, dm_digtable->back_val,
+		 dm_digtable->rx_gain_max, dm_digtable->rx_gain_min,
+		 dm_digtable->large_fa_hit, dm_digtable->forbidden_igi);
 }
 EXPORT_SYMBOL(rtl92c_dm_write_dig);
 
 static void rtl92c_dm_pwdb_monitor(struct ieee80211_hw *hw)
 {
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+	long tmpentry_max_pwdb = 0, tmpentry_min_pwdb = 0xff;
+
+	if (mac->link_state != MAC80211_LINKED)
+		return;
+
+	if (mac->opmode == NL80211_IFTYPE_ADHOC ||
+	    mac->opmode == NL80211_IFTYPE_AP) {
+		/* TODO: Handle ADHOC and AP Mode */
+	}
+
+	if (tmpentry_max_pwdb != 0)
+		rtlpriv->dm.entry_max_undec_sm_pwdb = tmpentry_max_pwdb;
+	else
+		rtlpriv->dm.entry_max_undec_sm_pwdb = 0;
+
+	if (tmpentry_min_pwdb != 0xff)
+		rtlpriv->dm.entry_min_undec_sm_pwdb = tmpentry_min_pwdb;
+	else
+		rtlpriv->dm.entry_min_undec_sm_pwdb = 0;
+
+/* TODO:
+ *	if (mac->opmode == NL80211_IFTYPE_STATION) {
+ *		if (rtlpriv->rtlhal.fw_ready) {
+ *			u32 param = (u32)(rtlpriv->dm.undec_sm_pwdb << 16);
+ *			rtl8192c_set_rssi_cmd(hw, param);
+ *		}
+ *	}
+ */
 }
 
 void rtl92c_dm_init_edca_turbo(struct ieee80211_hw *hw)
@@ -750,6 +865,7 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
 				rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
 			rtlpriv->dm.cck_index = cck_index_old;
 		}
+		/* Handle USB High PA boards */
 
 		delta = (thermalvalue > rtlpriv->dm.thermalvalue) ?
 		    (thermalvalue - rtlpriv->dm.thermalvalue) :
@@ -1140,22 +1256,22 @@ void rtl92c_dm_rf_saving(struct ieee80211_hw *hw, u8 bforce_in_normal)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct ps_t *dm_pstable = &rtlpriv->dm_pstable;
-	static u8 initialize;
-	static u32 reg_874, reg_c70, reg_85c, reg_a74;
 
-	if (initialize == 0) {
-		reg_874 = (rtl_get_bbreg(hw, RFPGA0_XCD_RFINTERFACESW,
-					 MASKDWORD) & 0x1CC000) >> 14;
+	if (!rtlpriv->reg_init) {
+		rtlpriv->reg_874 = (rtl_get_bbreg(hw,
+						  RFPGA0_XCD_RFINTERFACESW,
+						  MASKDWORD) & 0x1CC000) >> 14;
 
-		reg_c70 = (rtl_get_bbreg(hw, ROFDM0_AGCPARAMETER1,
-					 MASKDWORD) & BIT(3)) >> 3;
+		rtlpriv->reg_c70 = (rtl_get_bbreg(hw, ROFDM0_AGCPARAMETER1,
+				    MASKDWORD) & BIT(3)) >> 3;
 
-		reg_85c = (rtl_get_bbreg(hw, RFPGA0_XCD_SWITCHCONTROL,
-					 MASKDWORD) & 0xFF000000) >> 24;
+		rtlpriv->reg_85c = (rtl_get_bbreg(hw, RFPGA0_XCD_SWITCHCONTROL,
+				    MASKDWORD) & 0xFF000000) >> 24;
 
-		reg_a74 = (rtl_get_bbreg(hw, 0xa74, MASKDWORD) & 0xF000) >> 12;
+		rtlpriv->reg_a74 = (rtl_get_bbreg(hw, 0xa74, MASKDWORD) &
+				    0xF000) >> 12;
 
-		initialize = 1;
+		rtlpriv->reg_init = true;
 	}
 
 	if (!bforce_in_normal) {
@@ -1192,12 +1308,12 @@ void rtl92c_dm_rf_saving(struct ieee80211_hw *hw, u8 bforce_in_normal)
 			rtl_set_bbreg(hw, 0x818, BIT(28), 0x1);
 		} else {
 			rtl_set_bbreg(hw, RFPGA0_XCD_RFINTERFACESW,
-				      0x1CC000, reg_874);
+				      0x1CC000, rtlpriv->reg_874);
 			rtl_set_bbreg(hw, ROFDM0_AGCPARAMETER1, BIT(3),
-				      reg_c70);
+				      rtlpriv->reg_c70);
 			rtl_set_bbreg(hw, RFPGA0_XCD_SWITCHCONTROL, 0xFF000000,
-				      reg_85c);
-			rtl_set_bbreg(hw, 0xa74, 0xF000, reg_a74);
+				      rtlpriv->reg_85c);
+			rtl_set_bbreg(hw, 0xa74, 0xF000, rtlpriv->reg_a74);
 			rtl_set_bbreg(hw, 0x818, BIT(28), 0x0);
 		}
 
@@ -1213,6 +1329,7 @@ static void rtl92c_dm_dynamic_bb_powersaving(struct ieee80211_hw *hw)
 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 
+	/* Determine the minimum RSSI */
 	if (((mac->link_state == MAC80211_NOLINK)) &&
 	    (rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
 		dm_pstable->rssi_val_min = 0;
@@ -1241,6 +1358,7 @@ static void rtl92c_dm_dynamic_bb_powersaving(struct ieee80211_hw *hw)
 			 dm_pstable->rssi_val_min);
 	}
 
+	/* Power Saving for 92C */
 	if (IS_92C_SERIAL(rtlhal->version))
 		;/* rtl92c_dm_1r_cca(hw); */
 	else
@@ -1252,12 +1370,23 @@ void rtl92c_dm_init(struct ieee80211_hw *hw)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 
 	rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER;
+	rtlpriv->dm.dm_flag = DYNAMIC_FUNC_DISABLE | DYNAMIC_FUNC_DIG;
+	rtlpriv->dm.undec_sm_pwdb = -1;
+	rtlpriv->dm.undec_sm_cck = -1;
+	rtlpriv->dm.dm_initialgain_enable = true;
 	rtl92c_dm_diginit(hw);
+
+	rtlpriv->dm.dm_flag |= HAL_DM_HIPWR_DISABLE;
 	rtl92c_dm_init_dynamic_txpower(hw);
+
 	rtl92c_dm_init_edca_turbo(hw);
 	rtl92c_dm_init_rate_adaptive_mask(hw);
+	rtlpriv->dm.dm_flag |= DYNAMIC_FUNC_SS;
 	rtl92c_dm_initialize_txpower_tracking(hw);
 	rtl92c_dm_init_dynamic_bb_powersaving(hw);
+
+	rtlpriv->dm.ofdm_pkt_cnt = 0;
+	rtlpriv->dm.dm_rssi_sel = RSSI_DEFAULT;
 }
 EXPORT_SYMBOL(rtl92c_dm_init);
 
@@ -1308,7 +1437,7 @@ void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
 	}
 
 	if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
-		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
+		rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL2;
 		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 			 "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
 	} else if ((undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
@@ -1328,8 +1457,16 @@ void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
 			 "PHY_SetTxPowerLevel8192S() Channel = %d\n",
 			 rtlphy->current_channel);
 		rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
+		if (rtlpriv->dm.dynamic_txhighpower_lvl ==
+		    TXHIGHPWRLEVEL_NORMAL)
+			dm_restorepowerindex(hw);
+		else if (rtlpriv->dm.dynamic_txhighpower_lvl ==
+			 TXHIGHPWRLEVEL_LEVEL1)
+			dm_writepowerindex(hw, 0x14);
+		else if (rtlpriv->dm.dynamic_txhighpower_lvl ==
+			 TXHIGHPWRLEVEL_LEVEL2)
+			dm_writepowerindex(hw, 0x10);
 	}
-
 	rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
 }
 
@@ -1400,12 +1537,6 @@ u8 rtl92c_bt_rssi_state_change(struct ieee80211_hw *hw)
 	else
 		curr_bt_rssi_state &= (~BT_RSSI_STATE_SPECIAL_LOW);
 
-	/* Set Tx Power according to BT status. */
-	if (undec_sm_pwdb >= 30)
-		curr_bt_rssi_state |=  BT_RSSI_STATE_TXPOWER_LOW;
-	else if (undec_sm_pwdb < 25)
-		curr_bt_rssi_state &= (~BT_RSSI_STATE_TXPOWER_LOW);
-
 	/* Check BT state related to BT_Idle in B/G mode. */
 	if (undec_sm_pwdb < 15)
 		curr_bt_rssi_state |=  BT_RSSI_STATE_BG_EDCA_LOW;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h
index 518e208c0180..4f232a063636 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h
@@ -91,6 +91,17 @@
 #define TX_POWER_NEAR_FIELD_THRESH_LVL2		74
 #define TX_POWER_NEAR_FIELD_THRESH_LVL1		67
 
+#define DYNAMIC_FUNC_DISABLE			0x0
+#define DYNAMIC_FUNC_DIG			BIT(0)
+#define DYNAMIC_FUNC_HP				BIT(1)
+#define DYNAMIC_FUNC_SS				BIT(2) /*Tx Power Tracking*/
+#define DYNAMIC_FUNC_BT				BIT(3)
+#define DYNAMIC_FUNC_ANT_DIV			BIT(4)
+
+#define	RSSI_CCK				0
+#define	RSSI_OFDM				1
+#define	RSSI_DEFAULT				2
+
 struct swat_t {
 	u8 failure_cnt;
 	u8 try_flag;
@@ -167,5 +178,8 @@ void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw);
 void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery);
 void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw);
 void rtl92c_dm_bt_coexist(struct ieee80211_hw *hw);
+void dm_savepowerindex(struct ieee80211_hw *hw);
+void dm_writepowerindex(struct ieee80211_hw *hw, u8 value);
+void dm_restorepowerindex(struct ieee80211_hw *hw);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
index 0c0e78263a66..9e32ac8a4425 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
@@ -1147,6 +1147,12 @@ static void _rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw,
 		0x522, 0x550, 0x551, 0x040
 	};
 
+	u32 iqk_bb_reg_92C[9] = {
+		0xc04, 0xc08, 0x874, 0xb68,
+		0xb6c, 0x870, 0x860, 0x864,
+		0x800
+	};
+
 	const u32 retrycount = 2;
 
 	if (t == 0) {
@@ -1157,6 +1163,8 @@ static void _rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw,
 						rtlphy->adda_backup, 16);
 		_rtl92c_phy_save_mac_registers(hw, iqk_mac_reg,
 					       rtlphy->iqk_mac_backup);
+		_rtl92c_phy_save_adda_registers(hw, iqk_bb_reg_92C,
+						rtlphy->iqk_bb_backup, 9);
 	}
 	_rtl92c_phy_path_adda_on(hw, adda_reg, true, is2t);
 	if (t == 0) {
@@ -1167,14 +1175,18 @@ static void _rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw,
 
 	if (!rtlphy->rfpi_enable)
 		_rtl92c_phy_pi_mode_switch(hw, true);
-	if (t == 0) {
-		rtlphy->reg_c04 = rtl_get_bbreg(hw, 0xc04, MASKDWORD);
-		rtlphy->reg_c08 = rtl_get_bbreg(hw, 0xc08, MASKDWORD);
-		rtlphy->reg_874 = rtl_get_bbreg(hw, 0x874, MASKDWORD);
-	}
+
+	rtl_set_bbreg(hw, 0x800, BIT(24), 0x0);
+
 	rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600);
 	rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4);
 	rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000);
+
+	rtl_set_bbreg(hw, 0x870, BIT(10), 0x1);
+	rtl_set_bbreg(hw, 0x870, BIT(26), 0x1);
+	rtl_set_bbreg(hw, 0x860, BIT(10), 0x0);
+	rtl_set_bbreg(hw, 0x864, BIT(10), 0x0);
+
 	if (is2t) {
 		rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000);
 		rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00010000);
@@ -1239,13 +1251,9 @@ static void _rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw,
 					0x3FF0000) >> 16;
 		}
 	}
-	rtl_set_bbreg(hw, 0xc04, MASKDWORD, rtlphy->reg_c04);
-	rtl_set_bbreg(hw, 0x874, MASKDWORD, rtlphy->reg_874);
-	rtl_set_bbreg(hw, 0xc08, MASKDWORD, rtlphy->reg_c08);
+
 	rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0);
-	rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3);
-	if (is2t)
-		rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3);
+
 	if (t != 0) {
 		if (!rtlphy->rfpi_enable)
 			_rtl92c_phy_pi_mode_switch(hw, false);
@@ -1253,6 +1261,15 @@ static void _rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw,
 						  rtlphy->adda_backup, 16);
 		_rtl92c_phy_reload_mac_registers(hw, iqk_mac_reg,
 						 rtlphy->iqk_mac_backup);
+		_rtl92c_phy_reload_adda_registers(hw, iqk_bb_reg_92C,
+						  rtlphy->iqk_bb_backup, 9);
+
+		rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3);
+		if (is2t)
+			rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3);
+
+		rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00);
+		rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00);
 	}
 }
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
index aeb268b190c6..94486cca4000 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.h
@@ -186,34 +186,29 @@ struct tx_power_struct {
 };
 
 bool rtl92c_phy_bb_config(struct ieee80211_hw *hw);
-u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw,
-				   u32 regaddr, u32 bitmask);
-void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw,
-				  u32 regaddr, u32 bitmask, u32 data);
-u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
-				   enum radio_path rfpath, u32 regaddr,
-				   u32 bitmask);
-extern void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
-				   enum radio_path rfpath, u32 regaddr,
-				   u32 bitmask, u32 data);
+u32 rtl92c_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask);
+void rtl92c_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
+			   u32 data);
+u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
+			    u32 regaddr, u32 bitmask);
+void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
+			    u32 regaddr, u32 bitmask, u32 data);
 bool rtl92c_phy_mac_config(struct ieee80211_hw *hw);
 bool rtl92ce_phy_bb_config(struct ieee80211_hw *hw);
 bool rtl92c_phy_rf_config(struct ieee80211_hw *hw);
 bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
-						 enum radio_path rfpath);
+					  enum radio_path rfpath);
 void rtl92c_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
-void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw,
-					 long *powerlevel);
+void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel);
 void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
 bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw,
 					  long power_indbm);
 void rtl92c_phy_set_bw_mode(struct ieee80211_hw *hw,
-				   enum nl80211_channel_type ch_type);
+			    enum nl80211_channel_type ch_type);
 void rtl92c_phy_sw_chnl_callback(struct ieee80211_hw *hw);
 u8 rtl92c_phy_sw_chnl(struct ieee80211_hw *hw);
 void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery);
-void rtl92c_phy_set_beacon_hw_reg(struct ieee80211_hw *hw,
-					 u16 beaconinterval);
+void rtl92c_phy_set_beacon_hw_reg(struct ieee80211_hw *hw, u16 beaconinterval);
 void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, char delta);
 void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw);
 void _rtl92ce_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t);
@@ -221,27 +216,25 @@ void rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain);
 bool rtl92c_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 					  enum radio_path rfpath);
 bool rtl8192_phy_check_is_legal_rfpath(struct ieee80211_hw *hw,
-					      u32 rfpath);
+				       u32 rfpath);
 bool rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw,
-					  enum rf_pwrstate rfpwr_state);
+				    enum rf_pwrstate rfpwr_state);
 void rtl92ce_phy_set_rf_on(struct ieee80211_hw *hw);
 bool rtl92c_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
 void rtl92c_phy_set_io(struct ieee80211_hw *hw);
 void rtl92c_bb_block_on(struct ieee80211_hw *hw);
-u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw,
-				      enum radio_path rfpath, u32 offset);
+u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath,
+			       u32 offset);
 u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
-					 enum radio_path rfpath, u32 offset);
+				  enum radio_path rfpath, u32 offset);
 u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask);
 void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
-					enum radio_path rfpath, u32 offset,
-					u32 data);
+				 enum radio_path rfpath, u32 offset, u32 data);
 void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw,
-					   enum radio_path rfpath, u32 offset,
-					   u32 data);
+				    enum radio_path rfpath, u32 offset,
+				    u32 data);
 void _rtl92c_store_pwrIndex_diffrate_offset(struct ieee80211_hw *hw,
-						   u32 regaddr, u32 bitmask,
-						   u32 data);
+					    u32 regaddr, u32 bitmask, u32 data);
 bool _rtl92ce_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
 void _rtl92c_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw);
 bool _rtl92c_phy_bb8192c_config_parafile(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
index 6c8d56efceae..d8fe68b389d2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/rf.h
@@ -34,11 +34,10 @@
 #define RF6052_MAX_REG			0x3F
 #define RF6052_MAX_PATH			2
 
-extern void rtl92ce_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
-					     u8 bandwidth);
-extern void rtl92ce_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
-					       u8 *ppowerlevel);
-extern void rtl92ce_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
-						u8 *ppowerlevel, u8 channel);
-extern bool rtl92ce_phy_rf6052_config(struct ieee80211_hw *hw);
+void rtl92ce_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth);
+void rtl92ce_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
+					u8 *ppowerlevel);
+void rtl92ce_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
+					 u8 *ppowerlevel, u8 channel);
+bool rtl92ce_phy_rf6052_config(struct ieee80211_hw *hw);
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c
index 16a0b9e59acf..c16209a336ea 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c
@@ -101,6 +101,15 @@ void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw)
 			 "PHY_SetTxPowerLevel8192S() Channel = %d\n",
 			 rtlphy->current_channel);
 		rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
+		if (rtlpriv->dm.dynamic_txhighpower_lvl ==
+		    TXHIGHPWRLEVEL_NORMAL)
+			dm_restorepowerindex(hw);
+		else if (rtlpriv->dm.dynamic_txhighpower_lvl ==
+			 TXHIGHPWRLEVEL_LEVEL1)
+			dm_writepowerindex(hw, 0x14);
+		else if (rtlpriv->dm.dynamic_txhighpower_lvl ==
+			 TXHIGHPWRLEVEL_LEVEL2)
+			dm_writepowerindex(hw, 0x10);
 	}
 
 	rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h
index d947e7d350bb..fafa6bac2a3f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h
@@ -30,3 +30,6 @@
 #include "../rtl8192ce/dm.h"
 
 void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw);
+void dm_savepowerindex(struct ieee80211_hw *hw);
+void dm_writepowerindex(struct ieee80211_hw *hw, u8 value);
+void dm_restorepowerindex(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index 189ba124a8c6..468bf73cc883 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1022,7 +1022,7 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw)
 	if (ppsc->rfpwr_state == ERFON) {
 		rtl92c_phy_set_rfpath_switch(hw, 1);
 		if (iqk_initialized) {
-			rtl92c_phy_iq_calibrate(hw, false);
+			rtl92c_phy_iq_calibrate(hw, true);
 		} else {
 			rtl92c_phy_iq_calibrate(hw, false);
 			iqk_initialized = true;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
index 393685390f3e..e26312fb4356 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
@@ -769,7 +769,7 @@ static long _rtl92c_signal_scale_mapping(struct ieee80211_hw *hw,
 
 static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw,
 				      struct rtl_stats *pstats,
-				      struct rx_desc_92c *pdesc,
+				      struct rx_desc_92c *p_desc,
 				      struct rx_fwinfo_92c *p_drvinfo,
 				      bool packet_match_bssid,
 				      bool packet_toself,
@@ -784,11 +784,11 @@ static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw,
 	u32 rssi, total_rssi = 0;
 	bool in_powersavemode = false;
 	bool is_cck_rate;
+	u8 *pdesc = (u8 *)p_desc;
 
-	is_cck_rate = RX_HAL_IS_CCK_RATE(pdesc);
+	is_cck_rate = RX_HAL_IS_CCK_RATE(p_desc);
 	pstats->packet_matchbssid = packet_match_bssid;
 	pstats->packet_toself = packet_toself;
-	pstats->is_cck = is_cck_rate;
 	pstats->packet_beacon = packet_beacon;
 	pstats->is_cck = is_cck_rate;
 	pstats->RX_SIGQ[0] = -1;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
index 34e56308301e..0c09240eadcc 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c
@@ -120,6 +120,7 @@ bool rtl92cu_phy_bb_config(struct ieee80211_hw *hw)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 	u16 regval;
+	u32 regval32;
 	u8 b_reg_hwparafile = 1;
 
 	_rtl92c_phy_init_bb_rf_register_definition(hw);
@@ -135,8 +136,11 @@ bool rtl92cu_phy_bb_config(struct ieee80211_hw *hw)
 	} else if (IS_HARDWARE_TYPE_8192CU(rtlhal)) {
 		rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, FEN_USBA | FEN_USBD |
 			       FEN_BB_GLB_RSTn | FEN_BBRSTB);
-		rtl_write_byte(rtlpriv, REG_LDOHCI12_CTRL, 0x0f);
 	}
+	regval32 = rtl_read_dword(rtlpriv, 0x87c);
+	rtl_write_dword(rtlpriv, 0x87c, regval32 & (~BIT(31)));
+	if (IS_HARDWARE_TYPE_8192CU(rtlhal))
+		rtl_write_byte(rtlpriv, REG_LDOHCI12_CTRL, 0x0f);
 	rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL + 1, 0x80);
 	if (b_reg_hwparafile == 1)
 		rtstatus = _rtl92c_phy_bb8192c_config_parafile(hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
index 2119313a737b..b878d56d2f4d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
@@ -85,17 +85,15 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
 	if (mac->act_scanning) {
 		tx_agc[RF90_PATH_A] = 0x3f3f3f3f;
 		tx_agc[RF90_PATH_B] = 0x3f3f3f3f;
-		if (turbo_scanoff) {
-			for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
-				tx_agc[idx1] = ppowerlevel[idx1] |
-				    (ppowerlevel[idx1] << 8) |
-				    (ppowerlevel[idx1] << 16) |
-				    (ppowerlevel[idx1] << 24);
-				if (rtlhal->interface == INTF_USB) {
-					if (tx_agc[idx1] > 0x20 &&
-					    rtlefuse->external_pa)
-						tx_agc[idx1] = 0x20;
-				}
+		for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
+			tx_agc[idx1] = ppowerlevel[idx1] |
+			    (ppowerlevel[idx1] << 8) |
+			    (ppowerlevel[idx1] << 16) |
+			    (ppowerlevel[idx1] << 24);
+			if (rtlhal->interface == INTF_USB) {
+				if (tx_agc[idx1] > 0x20 &&
+				    rtlefuse->external_pa)
+					tx_agc[idx1] = 0x20;
 			}
 		}
 	} else {
@@ -107,7 +105,7 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
 			   TXHIGHPWRLEVEL_LEVEL2) {
 			tx_agc[RF90_PATH_A] = 0x00000000;
 			tx_agc[RF90_PATH_B] = 0x00000000;
-		} else{
+		} else {
 			for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
 				tx_agc[idx1] = ppowerlevel[idx1] |
 				    (ppowerlevel[idx1] << 8) |
@@ -373,7 +371,12 @@ static void _rtl92c_write_ofdm_power_reg(struct ieee80211_hw *hw,
 			    regoffset == RTXAGC_B_MCS07_MCS04)
 				regoffset = 0xc98;
 			for (i = 0; i < 3; i++) {
-				writeVal = (writeVal > 6) ? (writeVal - 6) : 0;
+				if (i != 2)
+					writeVal = (writeVal > 8) ?
+						   (writeVal - 8) : 0;
+				else
+					writeVal = (writeVal > 6) ?
+						   (writeVal - 6) : 0;
 				rtl_write_byte(rtlpriv, (u32)(regoffset + i),
 					      (u8)writeVal);
 			}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
index 090fd33a158d..11b439d6b671 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.h
@@ -34,15 +34,14 @@
 #define RF6052_MAX_REG			0x3F
 #define RF6052_MAX_PATH			2
 
-extern void rtl92cu_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
-					    u8 bandwidth);
-extern void rtl92c_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
-					      u8 *ppowerlevel);
-extern void rtl92c_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
-					       u8 *ppowerlevel, u8 channel);
+void rtl92cu_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth);
+void rtl92c_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
+				       u8 *ppowerlevel);
+void rtl92c_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
+					u8 *ppowerlevel, u8 channel);
 bool rtl92cu_phy_rf6052_config(struct ieee80211_hw *hw);
 bool rtl92cu_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
-					  enum radio_path rfpath);
+					   enum radio_path rfpath);
 void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
 					u8 *ppowerlevel);
 void rtl92cu_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 9936de716ad5..8501954cfb44 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -50,6 +50,9 @@ MODULE_AUTHOR("Larry Finger	<Larry.Finger@lwfinger.net>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Realtek 8192C/8188C 802.11n USB wireless");
 MODULE_FIRMWARE("rtlwifi/rtl8192cufw.bin");
+MODULE_FIRMWARE("rtlwifi/rtl8192cufw_A.bin");
+MODULE_FIRMWARE("rtlwifi/rtl8192cufw_B.bin");
+MODULE_FIRMWARE("rtlwifi/rtl8192cufw_TMSC.bin");
 
 static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
 {
@@ -69,14 +72,21 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
 			 "Can't alloc buffer for fw\n");
 		return 1;
 	}
-
+	if (IS_VENDOR_UMC_A_CUT(rtlpriv->rtlhal.version) &&
+	    !IS_92C_SERIAL(rtlpriv->rtlhal.version)) {
+		rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cufw_A.bin";
+	} else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlpriv->rtlhal.version)) {
+		rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cufw_B.bin";
+	} else {
+		rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cufw_TMSC.bin";
+	}
+	/* provide name of alternative file */
+	rtlpriv->cfg->alt_fw_name = "rtlwifi/rtl8192cufw.bin";
 	pr_info("Loading firmware %s\n", rtlpriv->cfg->fw_name);
 	rtlpriv->max_fw_size = 0x4000;
 	err = request_firmware_nowait(THIS_MODULE, 1,
 				      rtlpriv->cfg->fw_name, rtlpriv->io.dev,
 				      GFP_KERNEL, hw, rtl_fw_cb);
-
-
 	return err;
 }
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/table.c b/drivers/net/wireless/rtlwifi/rtl8192cu/table.c
index 966be519edb8..7903c154de00 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/table.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/table.c
@@ -36,7 +36,7 @@ u32 RTL8192CUPHY_REG_2TARRAY[RTL8192CUPHY_REG_2TARRAY_LENGTH] = {
 	0x804, 0x00000003,
 	0x808, 0x0000fc00,
 	0x80c, 0x0000000a,
-	0x810, 0x10005388,
+	0x810, 0x10000330,
 	0x814, 0x020c3d10,
 	0x818, 0x02200385,
 	0x81c, 0x00000000,
@@ -110,22 +110,22 @@ u32 RTL8192CUPHY_REG_2TARRAY[RTL8192CUPHY_REG_2TARRAY_LENGTH] = {
 	0xc44, 0x000100b7,
 	0xc48, 0xec020107,
 	0xc4c, 0x007f037f,
-	0xc50, 0x6954341e,
+	0xc50, 0x69543420,
 	0xc54, 0x43bc0094,
-	0xc58, 0x6954341e,
+	0xc58, 0x69543420,
 	0xc5c, 0x433c0094,
 	0xc60, 0x00000000,
 	0xc64, 0x5116848b,
 	0xc68, 0x47c00bff,
 	0xc6c, 0x00000036,
 	0xc70, 0x2c7f000d,
-	0xc74, 0x0186115b,
+	0xc74, 0x2186115b,
 	0xc78, 0x0000001f,
 	0xc7c, 0x00b99612,
 	0xc80, 0x40000100,
 	0xc84, 0x20f60000,
 	0xc88, 0x40000100,
-	0xc8c, 0x20200000,
+	0xc8c, 0xa0e40000,
 	0xc90, 0x00121820,
 	0xc94, 0x00000000,
 	0xc98, 0x00121820,
@@ -226,7 +226,7 @@ u32 RTL8192CUPHY_REG_1TARRAY[RTL8192CUPHY_REG_1TARRAY_LENGTH] = {
 	0x804, 0x00000001,
 	0x808, 0x0000fc00,
 	0x80c, 0x0000000a,
-	0x810, 0x10005388,
+	0x810, 0x10000330,
 	0x814, 0x020c3d10,
 	0x818, 0x02200385,
 	0x81c, 0x00000000,
@@ -300,9 +300,9 @@ u32 RTL8192CUPHY_REG_1TARRAY[RTL8192CUPHY_REG_1TARRAY_LENGTH] = {
 	0xc44, 0x000100b7,
 	0xc48, 0xec020107,
 	0xc4c, 0x007f037f,
-	0xc50, 0x6954341e,
+	0xc50, 0x69543420,
 	0xc54, 0x43bc0094,
-	0xc58, 0x6954341e,
+	0xc58, 0x69543420,
 	0xc5c, 0x433c0094,
 	0xc60, 0x00000000,
 	0xc64, 0x5116848b,
@@ -340,7 +340,7 @@ u32 RTL8192CUPHY_REG_1TARRAY[RTL8192CUPHY_REG_1TARRAY_LENGTH] = {
 	0xce4, 0x00000000,
 	0xce8, 0x37644302,
 	0xcec, 0x2f97d40c,
-	0xd00, 0x00080740,
+	0xd00, 0x00000740,
 	0xd04, 0x00020401,
 	0xd08, 0x0000907f,
 	0xd0c, 0x20010201,
@@ -633,17 +633,17 @@ u32 RTL8192CURADIOA_2TARRAY[RTL8192CURADIOA_2TARRAYLENGTH] = {
 	0x012, 0x00071000,
 	0x012, 0x000b0000,
 	0x012, 0x000fc000,
-	0x013, 0x000287af,
+	0x013, 0x000287b3,
 	0x013, 0x000244b7,
 	0x013, 0x000204ab,
 	0x013, 0x0001c49f,
 	0x013, 0x00018493,
-	0x013, 0x00014297,
-	0x013, 0x00010295,
-	0x013, 0x0000c298,
-	0x013, 0x0000819c,
-	0x013, 0x000040a8,
-	0x013, 0x0000001c,
+	0x013, 0x0001429b,
+	0x013, 0x00010299,
+	0x013, 0x0000c29c,
+	0x013, 0x000081a0,
+	0x013, 0x000040ac,
+	0x013, 0x00000020,
 	0x014, 0x0001944c,
 	0x014, 0x00059444,
 	0x014, 0x0009944c,
@@ -932,10 +932,10 @@ u32 RTL8192CUMAC_2T_ARRAY[RTL8192CUMAC_2T_ARRAYLENGTH] = {
 	0x608, 0x0000000e,
 	0x609, 0x0000002a,
 	0x652, 0x00000020,
-	0x63c, 0x0000000a,
-	0x63d, 0x0000000e,
-	0x63e, 0x0000000a,
-	0x63f, 0x0000000e,
+	0x63c, 0x00000008,
+	0x63d, 0x00000008,
+	0x63e, 0x0000000c,
+	0x63f, 0x0000000c,
 	0x66e, 0x00000005,
 	0x700, 0x00000021,
 	0x701, 0x00000043,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index 25e50ffc44ec..1bc21ccfa71b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -303,10 +303,10 @@ out:
 bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
 			   struct rtl_stats *stats,
 			   struct ieee80211_rx_status *rx_status,
-			   u8 *p_desc, struct sk_buff *skb)
+			   u8 *pdesc, struct sk_buff *skb)
 {
 	struct rx_fwinfo_92c *p_drvinfo;
-	struct rx_desc_92c *pdesc = (struct rx_desc_92c *)p_desc;
+	struct rx_desc_92c *p_desc = (struct rx_desc_92c *)pdesc;
 	u32 phystatus = GET_RX_DESC_PHY_STATUS(pdesc);
 
 	stats->length = (u16) GET_RX_DESC_PKT_LEN(pdesc);
@@ -345,11 +345,11 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
 	if (phystatus) {
 		p_drvinfo = (struct rx_fwinfo_92c *)(skb->data +
 						     stats->rx_bufshift);
-		rtl92c_translate_rx_signal_stuff(hw, skb, stats, pdesc,
+		rtl92c_translate_rx_signal_stuff(hw, skb, stats, p_desc,
 						 p_drvinfo);
 	}
 	/*rx_status->qual = stats->signal; */
-	rx_status->signal = stats->rssi + 10;
+	rx_status->signal = stats->recvsignalpower + 10;
 	return true;
 }
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.h b/drivers/net/wireless/rtlwifi/rtl8192de/hw.h
index 7c9f7a2f1e42..1bc7b1a96d4a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.h
@@ -55,10 +55,9 @@ void rtl92de_set_key(struct ieee80211_hw *hw, u32 key_index,
 		     u8 *p_macaddr, bool is_group, u8 enc_algo,
 		     bool is_wepkey, bool clear_all);
 
-extern void rtl92de_write_dword_dbi(struct ieee80211_hw *hw, u16 offset,
-				    u32 value, u8 direct);
-extern u32 rtl92de_read_dword_dbi(struct ieee80211_hw *hw, u16 offset,
-				  u8 direct);
+void rtl92de_write_dword_dbi(struct ieee80211_hw *hw, u16 offset, u32 value,
+			     u8 direct);
+u32 rtl92de_read_dword_dbi(struct ieee80211_hw *hw, u16 offset, u8 direct);
 void rtl92de_suspend(struct ieee80211_hw *hw);
 void rtl92de_resume(struct ieee80211_hw *hw);
 void rtl92d_linked_set_reg(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.h b/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
index bef3040555dd..48d5c6835b6a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.h
@@ -125,32 +125,32 @@ static inline void rtl92d_release_cckandrw_pagea_ctl(struct ieee80211_hw *hw,
 			*flag);
 }
 
-extern u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw,
-				   u32 regaddr, u32 bitmask);
-extern void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
-				  u32 regaddr, u32 bitmask, u32 data);
-extern u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
-				   enum radio_path rfpath, u32 regaddr,
-				   u32 bitmask);
-extern void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw,
-				  enum radio_path rfpath, u32 regaddr,
-				  u32 bitmask, u32 data);
-extern bool rtl92d_phy_mac_config(struct ieee80211_hw *hw);
-extern bool rtl92d_phy_bb_config(struct ieee80211_hw *hw);
-extern bool rtl92d_phy_rf_config(struct ieee80211_hw *hw);
-extern bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
-						 enum radio_path rfpath);
-extern void rtl92d_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
-extern void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
-extern void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
-				   enum nl80211_channel_type ch_type);
-extern u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw);
+u32 rtl92d_phy_query_bb_reg(struct ieee80211_hw *hw,
+			    u32 regaddr, u32 bitmask);
+void rtl92d_phy_set_bb_reg(struct ieee80211_hw *hw,
+			   u32 regaddr, u32 bitmask, u32 data);
+u32 rtl92d_phy_query_rf_reg(struct ieee80211_hw *hw,
+			    enum radio_path rfpath, u32 regaddr,
+			    u32 bitmask);
+void rtl92d_phy_set_rf_reg(struct ieee80211_hw *hw,
+			   enum radio_path rfpath, u32 regaddr,
+			   u32 bitmask, u32 data);
+bool rtl92d_phy_mac_config(struct ieee80211_hw *hw);
+bool rtl92d_phy_bb_config(struct ieee80211_hw *hw);
+bool rtl92d_phy_rf_config(struct ieee80211_hw *hw);
+bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
+					  enum radio_path rfpath);
+void rtl92d_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
+void rtl92d_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
+void rtl92d_phy_set_bw_mode(struct ieee80211_hw *hw,
+			    enum nl80211_channel_type ch_type);
+u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw);
 bool rtl92d_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 					  enum rf_content content,
 					  enum radio_path rfpath);
 bool rtl92d_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
-extern bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
-					  enum rf_pwrstate rfpwr_state);
+bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw,
+				   enum rf_pwrstate rfpwr_state);
 
 void rtl92d_phy_config_macphymode(struct ieee80211_hw *hw);
 void rtl92d_phy_config_macphymode_info(struct ieee80211_hw *hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/rf.h b/drivers/net/wireless/rtlwifi/rtl8192de/rf.h
index 0fe1a48593e8..7303d12c266f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/rf.h
@@ -30,15 +30,13 @@
 #ifndef __RTL92D_RF_H__
 #define __RTL92D_RF_H__
 
-extern void rtl92d_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
-					    u8 bandwidth);
-extern void rtl92d_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
-					      u8 *ppowerlevel);
-extern void rtl92d_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
-					       u8 *ppowerlevel, u8 channel);
-extern bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw);
-extern bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0);
-extern void rtl92d_phy_powerdown_anotherphy(struct ieee80211_hw *hw,
-					    bool bmac0);
+void rtl92d_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth);
+void rtl92d_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
+				       u8 *ppowerlevel);
+void rtl92d_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
+					u8 *ppowerlevel, u8 channel);
+bool rtl92d_phy_rf6052_config(struct ieee80211_hw *hw);
+bool rtl92d_phy_enable_anotherphy(struct ieee80211_hw *hw, bool bmac0);
+void rtl92d_phy_powerdown_anotherphy(struct ieee80211_hw *hw, bool bmac0);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
index 945ddecf90c9..0eb0f4ae5920 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
@@ -525,7 +525,7 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw,	struct rtl_stats *stats,
 						   p_drvinfo);
 	}
 	/*rx_status->qual = stats->signal; */
-	rx_status->signal = stats->rssi + 10;
+	rx_status->signal = stats->recvsignalpower + 10;
 	return true;
 }
 
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/rf.c b/drivers/net/wireless/rtlwifi/rtl8192se/rf.c
index 5061f1db3f02..92d38ab3c60e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/rf.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/rf.c
@@ -265,7 +265,7 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw,
 				    rtlefuse->pwrgroup_ht40
 				    [RF90_PATH_A][chnl - 1]) {
 					pwrdiff_limit[i] =
-					  rtlefuse->pwrgroup_ht20
+					  rtlefuse->pwrgroup_ht40
 					  [RF90_PATH_A][chnl - 1];
 				}
 			} else {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index 222d2e792ca6..27efbcdac6a9 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -329,7 +329,7 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
 	}
 
 	/*rx_status->qual = stats->signal; */
-	rx_status->signal = stats->rssi + 10;
+	rx_status->signal = stats->recvsignalpower + 10;
 
 	return true;
 }
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h
index 3d8f9e3aad76..007ebdbbe108 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/phy.h
@@ -183,40 +183,40 @@ struct tx_power_struct {
 	u32 mcs_original_offset[4][16];
 };
 
-extern u32 rtl8723ae_phy_query_bb_reg(struct ieee80211_hw *hw,
-				      u32 regaddr, u32 bitmask);
-extern void rtl8723ae_phy_set_bb_reg(struct ieee80211_hw *hw,
-				     u32 regaddr, u32 bitmask, u32 data);
-extern u32 rtl8723ae_phy_query_rf_reg(struct ieee80211_hw *hw,
-				      enum radio_path rfpath, u32 regaddr,
-				      u32 bitmask);
-extern void rtl8723ae_phy_set_rf_reg(struct ieee80211_hw *hw,
-				     enum radio_path rfpath, u32 regaddr,
-				     u32 bitmask, u32 data);
-extern bool rtl8723ae_phy_mac_config(struct ieee80211_hw *hw);
-extern bool rtl8723ae_phy_bb_config(struct ieee80211_hw *hw);
-extern bool rtl8723ae_phy_rf_config(struct ieee80211_hw *hw);
-extern bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
-						 enum radio_path rfpath);
-extern void rtl8723ae_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
-extern void rtl8723ae_phy_get_txpower_level(struct ieee80211_hw *hw,
-					    long *powerlevel);
-extern void rtl8723ae_phy_set_txpower_level(struct ieee80211_hw *hw,
-					    u8 channel);
-extern bool rtl8723ae_phy_update_txpower_dbm(struct ieee80211_hw *hw,
-					     long power_indbm);
-extern void rtl8723ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
-extern void rtl8723ae_phy_set_bw_mode(struct ieee80211_hw *hw,
-				      enum nl80211_channel_type ch_type);
-extern void rtl8723ae_phy_sw_chnl_callback(struct ieee80211_hw *hw);
-extern u8 rtl8723ae_phy_sw_chnl(struct ieee80211_hw *hw);
-extern void rtl8723ae_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery);
+u32 rtl8723ae_phy_query_bb_reg(struct ieee80211_hw *hw,
+			       u32 regaddr, u32 bitmask);
+void rtl8723ae_phy_set_bb_reg(struct ieee80211_hw *hw,
+			      u32 regaddr, u32 bitmask, u32 data);
+u32 rtl8723ae_phy_query_rf_reg(struct ieee80211_hw *hw,
+			       enum radio_path rfpath, u32 regaddr,
+			       u32 bitmask);
+void rtl8723ae_phy_set_rf_reg(struct ieee80211_hw *hw,
+			      enum radio_path rfpath, u32 regaddr,
+			      u32 bitmask, u32 data);
+bool rtl8723ae_phy_mac_config(struct ieee80211_hw *hw);
+bool rtl8723ae_phy_bb_config(struct ieee80211_hw *hw);
+bool rtl8723ae_phy_rf_config(struct ieee80211_hw *hw);
+bool rtl92c_phy_config_rf_with_feaderfile(struct ieee80211_hw *hw,
+					  enum radio_path rfpath);
+void rtl8723ae_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
+void rtl8723ae_phy_get_txpower_level(struct ieee80211_hw *hw,
+				     long *powerlevel);
+void rtl8723ae_phy_set_txpower_level(struct ieee80211_hw *hw,
+				     u8 channel);
+bool rtl8723ae_phy_update_txpower_dbm(struct ieee80211_hw *hw,
+				      long power_indbm);
+void rtl8723ae_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
+void rtl8723ae_phy_set_bw_mode(struct ieee80211_hw *hw,
+			       enum nl80211_channel_type ch_type);
+void rtl8723ae_phy_sw_chnl_callback(struct ieee80211_hw *hw);
+u8 rtl8723ae_phy_sw_chnl(struct ieee80211_hw *hw);
+void rtl8723ae_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery);
 void rtl8723ae_phy_lc_calibrate(struct ieee80211_hw *hw);
 void rtl8723ae_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain);
 bool rtl8723ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
 					     enum radio_path rfpath);
 bool rtl8723ae_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
-extern bool rtl8723ae_phy_set_rf_power_state(struct ieee80211_hw *hw,
-					     enum rf_pwrstate rfpwr_state);
+bool rtl8723ae_phy_set_rf_power_state(struct ieee80211_hw *hw,
+				      enum rf_pwrstate rfpwr_state);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h b/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h
index d0f9dd79abea..57f1933ee663 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/rf.h
@@ -32,12 +32,11 @@
 
 #define RF6052_MAX_TX_PWR		0x3F
 
-extern void rtl8723ae_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
-					    u8 bandwidth);
-extern void rtl8723ae_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
-					      u8 *ppowerlevel);
-extern void rtl8723ae_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
-					       u8 *ppowerlevel, u8 channel);
-extern bool rtl8723ae_phy_rf6052_config(struct ieee80211_hw *hw);
+void rtl8723ae_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth);
+void rtl8723ae_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
+					  u8 *ppowerlevel);
+void rtl8723ae_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
+					   u8 *ppowerlevel, u8 channel);
+bool rtl8723ae_phy_rf6052_config(struct ieee80211_hw *hw);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/stats.c b/drivers/net/wireless/rtlwifi/stats.c
index 8ed31744a054..4f083fc1d360 100644
--- a/drivers/net/wireless/rtlwifi/stats.c
+++ b/drivers/net/wireless/rtlwifi/stats.c
@@ -176,6 +176,7 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus)
 	struct rtl_sta_info *drv_priv = NULL;
 	struct ieee80211_sta *sta = NULL;
 	long undec_sm_pwdb;
+	long undec_sm_cck;
 
 	rcu_read_lock();
 	if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
@@ -185,12 +186,16 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus)
 	if (sta) {
 		drv_priv = (struct rtl_sta_info *) sta->drv_priv;
 		undec_sm_pwdb = drv_priv->rssi_stat.undec_sm_pwdb;
+		undec_sm_cck = drv_priv->rssi_stat.undec_sm_cck;
 	} else {
 		undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
+		undec_sm_cck = rtlpriv->dm.undec_sm_cck;
 	}
 
 	if (undec_sm_pwdb < 0)
 		undec_sm_pwdb = pstatus->rx_pwdb_all;
+	if (undec_sm_cck < 0)
+		undec_sm_cck = pstatus->rx_pwdb_all;
 	if (pstatus->rx_pwdb_all > (u32) undec_sm_pwdb) {
 		undec_sm_pwdb = (((undec_sm_pwdb) *
 		      (RX_SMOOTH_FACTOR - 1)) +
@@ -200,6 +205,15 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus)
 		undec_sm_pwdb = (((undec_sm_pwdb) * (RX_SMOOTH_FACTOR - 1)) +
 		     (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
 	}
+	if (pstatus->rx_pwdb_all > (u32) undec_sm_cck) {
+		undec_sm_cck = (((undec_sm_pwdb) *
+		      (RX_SMOOTH_FACTOR - 1)) +
+		     (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
+		undec_sm_cck = undec_sm_cck + 1;
+	} else {
+		undec_sm_pwdb = (((undec_sm_cck) * (RX_SMOOTH_FACTOR - 1)) +
+		     (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
+	}
 
 	if (sta) {
 		drv_priv->rssi_stat.undec_sm_pwdb = undec_sm_pwdb;
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index 6e2b5c5c83c8..4933f02ce1d5 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -475,14 +475,14 @@ static void _rtl_usb_rx_process_agg(struct ieee80211_hw *hw,
 			rtlpriv->stats.rxbytesunicast +=  skb->len;
 		}
 
-		rtl_is_special_data(hw, skb, false);
-
 		if (ieee80211_is_data(fc)) {
 			rtlpriv->cfg->ops->led_control(hw, LED_CTL_RX);
 
 			if (unicast)
 				rtlpriv->link_info.num_rx_inperiod++;
 		}
+		/* static bcn for roaming */
+		rtl_beacon_statistic(hw, skb);
 	}
 }
 
@@ -517,8 +517,6 @@ static void _rtl_usb_rx_process_noagg(struct ieee80211_hw *hw,
 			rtlpriv->stats.rxbytesunicast +=  skb->len;
 		}
 
-		rtl_is_special_data(hw, skb, false);
-
 		if (ieee80211_is_data(fc)) {
 			rtlpriv->cfg->ops->led_control(hw, LED_CTL_RX);
 
@@ -553,7 +551,7 @@ static void _rtl_rx_pre_process(struct ieee80211_hw *hw, struct sk_buff *skb)
 	}
 }
 
-#define __RX_SKB_MAX_QUEUED	32
+#define __RX_SKB_MAX_QUEUED	64
 
 static void _rtl_rx_work(unsigned long param)
 {
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index d224dc3bb092..8c647391bedf 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -77,11 +77,7 @@
 #define RTL_SLOT_TIME_9				9
 #define RTL_SLOT_TIME_20			20
 
-/*related with tcp/ip. */
-/*if_ehther.h*/
-#define ETH_P_PAE		0x888E	/*Port Access Entity (IEEE 802.1X) */
-#define ETH_P_IP		0x0800	/*Internet Protocol packet */
-#define ETH_P_ARP		0x0806	/*Address Resolution packet */
+/*related to tcp/ip. */
 #define SNAP_SIZE		6
 #define PROTOC_TYPE_SIZE	2
 
@@ -1037,6 +1033,7 @@ struct rtl_ht_agg {
 
 struct rssi_sta {
 	long undec_sm_pwdb;
+	long undec_sm_cck;
 };
 
 struct rtl_tid_data {
@@ -1327,8 +1324,10 @@ struct fast_ant_training {
 struct rtl_dm {
 	/*PHY status for Dynamic Management */
 	long entry_min_undec_sm_pwdb;
+	long undec_sm_cck;
 	long undec_sm_pwdb;	/*out dm */
 	long entry_max_undec_sm_pwdb;
+	s32 ofdm_pkt_cnt;
 	bool dm_initialgain_enable;
 	bool dynamic_txpower_enable;
 	bool current_turbo_edca;
@@ -1343,6 +1342,7 @@ struct rtl_dm {
 	bool inform_fw_driverctrldm;
 	bool current_mrc_switch;
 	u8 txpowercount;
+	u8 powerindex_backup[6];
 
 	u8 thermalvalue_rxgain;
 	u8 thermalvalue_iqk;
@@ -1354,7 +1354,9 @@ struct rtl_dm {
 	bool done_txpower;
 	u8 dynamic_txhighpower_lvl;	/*Tx high power level */
 	u8 dm_flag;		/*Indicate each dynamic mechanism's status. */
+	u8 dm_flag_tmp;
 	u8 dm_type;
+	u8 dm_rssi_sel;
 	u8 txpower_track_control;
 	bool interrupt_migration;
 	bool disable_tx_int;
@@ -1808,6 +1810,7 @@ struct rtl_hal_cfg {
 	bool write_readback;
 	char *name;
 	char *fw_name;
+	char *alt_fw_name;
 	struct rtl_hal_ops *ops;
 	struct rtl_mod_params *mod_params;
 	struct rtl_hal_usbint_cfg *usb_interface_cfg;
@@ -1952,6 +1955,7 @@ struct dig_t {
 	u8 pre_ccastate;
 	u8 cur_ccasate;
 	u8 large_fa_hit;
+	u8 dig_dynamic_min;
 	u8 forbidden_igi;
 	u8 dig_state;
 	u8 dig_highpwrstate;
@@ -2032,22 +2036,15 @@ struct rtl_priv {
 	struct dig_t dm_digtable;
 	struct ps_t dm_pstable;
 
-	/* section shared by individual drivers */
-	union {
-		struct {	/* data buffer pointer for USB reads */
-			__le32 *usb_data;
-			int usb_data_index;
-			bool initialized;
-		};
-		struct {	/* section for 8723ae */
-			bool reg_init;	/* true if regs saved */
-			u32 reg_874;
-			u32 reg_c70;
-			u32 reg_85c;
-			u32 reg_a74;
-			bool bt_operation_on;
-		};
-	};
+	u32 reg_874;
+	u32 reg_c70;
+	u32 reg_85c;
+	u32 reg_a74;
+	bool reg_init;	/* true if regs saved */
+	bool bt_operation_on;
+	__le32 *usb_data;
+	int usb_data_index;
+	bool initialized;
 	bool enter_ps;	/* true when entering PS */
 	u8 rate_mask[5];
 
diff --git a/drivers/net/wireless/ti/wl1251/acx.c b/drivers/net/wireless/ti/wl1251/acx.c
index db6430c1a084..374268d5ac6a 100644
--- a/drivers/net/wireless/ti/wl1251/acx.c
+++ b/drivers/net/wireless/ti/wl1251/acx.c
@@ -18,10 +18,8 @@ int wl1251_acx_frame_rates(struct wl1251 *wl, u8 ctrl_rate, u8 ctrl_mod,
 	wl1251_debug(DEBUG_ACX, "acx frame rates");
 
 	rates = kzalloc(sizeof(*rates), GFP_KERNEL);
-	if (!rates) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!rates)
+		return -ENOMEM;
 
 	rates->tx_ctrl_frame_rate = ctrl_rate;
 	rates->tx_ctrl_frame_mod = ctrl_mod;
@@ -49,10 +47,8 @@ int wl1251_acx_station_id(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx dot11_station_id");
 
 	mac = kzalloc(sizeof(*mac), GFP_KERNEL);
-	if (!mac) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!mac)
+		return -ENOMEM;
 
 	for (i = 0; i < ETH_ALEN; i++)
 		mac->mac[i] = wl->mac_addr[ETH_ALEN - 1 - i];
@@ -74,10 +70,8 @@ int wl1251_acx_default_key(struct wl1251 *wl, u8 key_id)
 	wl1251_debug(DEBUG_ACX, "acx dot11_default_key (%d)", key_id);
 
 	default_key = kzalloc(sizeof(*default_key), GFP_KERNEL);
-	if (!default_key) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!default_key)
+		return -ENOMEM;
 
 	default_key->id = key_id;
 
@@ -104,10 +98,8 @@ int wl1251_acx_wake_up_conditions(struct wl1251 *wl, u8 wake_up_event,
 	wl1251_debug(DEBUG_ACX, "acx wake up conditions");
 
 	wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
-	if (!wake_up) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!wake_up)
+		return -ENOMEM;
 
 	wake_up->wake_up_event = wake_up_event;
 	wake_up->listen_interval = listen_interval;
@@ -132,16 +124,13 @@ int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
 	wl1251_debug(DEBUG_ACX, "acx sleep auth");
 
 	auth = kzalloc(sizeof(*auth), GFP_KERNEL);
-	if (!auth) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!auth)
+		return -ENOMEM;
 
 	auth->sleep_auth = sleep_auth;
 
 	ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
 
-out:
 	kfree(auth);
 	return ret;
 }
@@ -154,10 +143,8 @@ int wl1251_acx_fw_version(struct wl1251 *wl, char *buf, size_t len)
 	wl1251_debug(DEBUG_ACX, "acx fw rev");
 
 	rev = kzalloc(sizeof(*rev), GFP_KERNEL);
-	if (!rev) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!rev)
+		return -ENOMEM;
 
 	ret = wl1251_cmd_interrogate(wl, ACX_FW_REV, rev, sizeof(*rev));
 	if (ret < 0) {
@@ -191,10 +178,8 @@ int wl1251_acx_tx_power(struct wl1251 *wl, int power)
 		return -EINVAL;
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	acx->current_tx_power = power * 10;
 
@@ -217,10 +202,8 @@ int wl1251_acx_feature_cfg(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx feature cfg");
 
 	feature = kzalloc(sizeof(*feature), GFP_KERNEL);
-	if (!feature) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!feature)
+		return -ENOMEM;
 
 	/* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
 	feature->data_flow_options = 0;
@@ -261,10 +244,8 @@ int wl1251_acx_data_path_params(struct wl1251 *wl,
 	wl1251_debug(DEBUG_ACX, "acx data path params");
 
 	params = kzalloc(sizeof(*params), GFP_KERNEL);
-	if (!params) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!params)
+		return -ENOMEM;
 
 	params->rx_packet_ring_chunk_size = DP_RX_PACKET_RING_CHUNK_SIZE;
 	params->tx_packet_ring_chunk_size = DP_TX_PACKET_RING_CHUNK_SIZE;
@@ -309,10 +290,8 @@ int wl1251_acx_rx_msdu_life_time(struct wl1251 *wl, u32 life_time)
 	wl1251_debug(DEBUG_ACX, "acx rx msdu life time");
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	acx->lifetime = life_time;
 	ret = wl1251_cmd_configure(wl, DOT11_RX_MSDU_LIFE_TIME,
@@ -335,10 +314,8 @@ int wl1251_acx_rx_config(struct wl1251 *wl, u32 config, u32 filter)
 	wl1251_debug(DEBUG_ACX, "acx rx config");
 
 	rx_config = kzalloc(sizeof(*rx_config), GFP_KERNEL);
-	if (!rx_config) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!rx_config)
+		return -ENOMEM;
 
 	rx_config->config_options = config;
 	rx_config->filter_options = filter;
@@ -363,10 +340,8 @@ int wl1251_acx_pd_threshold(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx data pd threshold");
 
 	pd = kzalloc(sizeof(*pd), GFP_KERNEL);
-	if (!pd) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!pd)
+		return -ENOMEM;
 
 	/* FIXME: threshold value not set */
 
@@ -389,10 +364,8 @@ int wl1251_acx_slot(struct wl1251 *wl, enum acx_slot_type slot_time)
 	wl1251_debug(DEBUG_ACX, "acx slot");
 
 	slot = kzalloc(sizeof(*slot), GFP_KERNEL);
-	if (!slot) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!slot)
+		return -ENOMEM;
 
 	slot->wone_index = STATION_WONE_INDEX;
 	slot->slot_time = slot_time;
@@ -416,10 +389,8 @@ int wl1251_acx_group_address_tbl(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx group address tbl");
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	/* MAC filtering */
 	acx->enabled = 0;
@@ -444,10 +415,8 @@ int wl1251_acx_service_period_timeout(struct wl1251 *wl)
 	int ret;
 
 	rx_timeout = kzalloc(sizeof(*rx_timeout), GFP_KERNEL);
-	if (!rx_timeout) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!rx_timeout)
+		return -ENOMEM;
 
 	wl1251_debug(DEBUG_ACX, "acx service period timeout");
 
@@ -475,10 +444,8 @@ int wl1251_acx_rts_threshold(struct wl1251 *wl, u16 rts_threshold)
 	wl1251_debug(DEBUG_ACX, "acx rts threshold");
 
 	rts = kzalloc(sizeof(*rts), GFP_KERNEL);
-	if (!rts) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!rts)
+		return -ENOMEM;
 
 	rts->threshold = rts_threshold;
 
@@ -501,10 +468,8 @@ int wl1251_acx_beacon_filter_opt(struct wl1251 *wl, bool enable_filter)
 	wl1251_debug(DEBUG_ACX, "acx beacon filter opt");
 
 	beacon_filter = kzalloc(sizeof(*beacon_filter), GFP_KERNEL);
-	if (!beacon_filter) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!beacon_filter)
+		return -ENOMEM;
 
 	beacon_filter->enable = enable_filter;
 	beacon_filter->max_num_beacons = 0;
@@ -530,10 +495,8 @@ int wl1251_acx_beacon_filter_table(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx beacon filter table");
 
 	ie_table = kzalloc(sizeof(*ie_table), GFP_KERNEL);
-	if (!ie_table) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!ie_table)
+		return -ENOMEM;
 
 	/* configure default beacon pass-through rules */
 	ie_table->num_ie = 1;
@@ -560,10 +523,8 @@ int wl1251_acx_conn_monit_params(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx connection monitor parameters");
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	acx->synch_fail_thold = SYNCH_FAIL_DEFAULT_THRESHOLD;
 	acx->bss_lose_timeout = NO_BEACON_DEFAULT_TIMEOUT;
@@ -589,10 +550,8 @@ int wl1251_acx_sg_enable(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx sg enable");
 
 	pta = kzalloc(sizeof(*pta), GFP_KERNEL);
-	if (!pta) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!pta)
+		return -ENOMEM;
 
 	pta->enable = SG_ENABLE;
 
@@ -615,10 +574,8 @@ int wl1251_acx_sg_cfg(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx sg cfg");
 
 	param = kzalloc(sizeof(*param), GFP_KERNEL);
-	if (!param) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!param)
+		return -ENOMEM;
 
 	/* BT-WLAN coext parameters */
 	param->min_rate = RATE_INDEX_24MBPS;
@@ -669,10 +626,8 @@ int wl1251_acx_cca_threshold(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx cca threshold");
 
 	detection = kzalloc(sizeof(*detection), GFP_KERNEL);
-	if (!detection) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!detection)
+		return -ENOMEM;
 
 	detection->rx_cca_threshold = CCA_THRSH_DISABLE_ENERGY_D;
 	detection->tx_energy_detection = 0;
@@ -682,7 +637,6 @@ int wl1251_acx_cca_threshold(struct wl1251 *wl)
 	if (ret < 0)
 		wl1251_warning("failed to set cca threshold: %d", ret);
 
-out:
 	kfree(detection);
 	return ret;
 }
@@ -695,10 +649,8 @@ int wl1251_acx_bcn_dtim_options(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx bcn dtim options");
 
 	bb = kzalloc(sizeof(*bb), GFP_KERNEL);
-	if (!bb) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!bb)
+		return -ENOMEM;
 
 	bb->beacon_rx_timeout = BCN_RX_TIMEOUT_DEF_VALUE;
 	bb->broadcast_timeout = BROADCAST_RX_TIMEOUT_DEF_VALUE;
@@ -724,10 +676,8 @@ int wl1251_acx_aid(struct wl1251 *wl, u16 aid)
 	wl1251_debug(DEBUG_ACX, "acx aid");
 
 	acx_aid = kzalloc(sizeof(*acx_aid), GFP_KERNEL);
-	if (!acx_aid) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx_aid)
+		return -ENOMEM;
 
 	acx_aid->aid = aid;
 
@@ -750,10 +700,8 @@ int wl1251_acx_event_mbox_mask(struct wl1251 *wl, u32 event_mask)
 	wl1251_debug(DEBUG_ACX, "acx event mbox mask");
 
 	mask = kzalloc(sizeof(*mask), GFP_KERNEL);
-	if (!mask) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!mask)
+		return -ENOMEM;
 
 	/* high event mask is unused */
 	mask->high_event_mask = 0xffffffff;
@@ -805,10 +753,8 @@ int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
 	wl1251_debug(DEBUG_ACX, "acx_set_preamble");
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	acx->preamble = preamble;
 
@@ -832,10 +778,8 @@ int wl1251_acx_cts_protect(struct wl1251 *wl,
 	wl1251_debug(DEBUG_ACX, "acx_set_ctsprotect");
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	acx->ctsprotect = ctsprotect;
 
@@ -856,10 +800,8 @@ int wl1251_acx_tsf_info(struct wl1251 *wl, u64 *mactime)
 	int ret;
 
 	tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
-	if (!tsf_info) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!tsf_info)
+		return -ENOMEM;
 
 	ret = wl1251_cmd_interrogate(wl, ACX_TSF_INFO,
 				     tsf_info, sizeof(*tsf_info));
@@ -900,11 +842,8 @@ int wl1251_acx_rate_policies(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx rate policies");
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	/* configure one default (one-size-fits-all) rate class */
 	acx->rate_class_cnt = 1;
@@ -932,10 +871,8 @@ int wl1251_acx_mem_cfg(struct wl1251 *wl)
 	wl1251_debug(DEBUG_ACX, "acx mem cfg");
 
 	mem_conf = kzalloc(sizeof(*mem_conf), GFP_KERNEL);
-	if (!mem_conf) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!mem_conf)
+		return -ENOMEM;
 
 	/* memory config */
 	mem_conf->mem_config.num_stations = cpu_to_le16(DEFAULT_NUM_STATIONS);
@@ -979,10 +916,8 @@ int wl1251_acx_wr_tbtt_and_dtim(struct wl1251 *wl, u16 tbtt, u8 dtim)
 	wl1251_debug(DEBUG_ACX, "acx tbtt and dtim");
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	acx->tbtt = tbtt;
 	acx->dtim = dtim;
@@ -1008,10 +943,8 @@ int wl1251_acx_bet_enable(struct wl1251 *wl, enum wl1251_acx_bet_mode mode,
 	wl1251_debug(DEBUG_ACX, "acx bet enable");
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	acx->enable = mode;
 	acx->max_consecutive = max_consecutive;
@@ -1037,11 +970,8 @@ int wl1251_acx_ac_cfg(struct wl1251 *wl, u8 ac, u8 cw_min, u16 cw_max,
 		     "aifs %d txop %d", ac, cw_min, cw_max, aifs, txop);
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	acx->ac = ac;
 	acx->cw_min = cw_min;
@@ -1073,11 +1003,8 @@ int wl1251_acx_tid_cfg(struct wl1251 *wl, u8 queue,
 		     ps_scheme, ack_policy);
 
 	acx = kzalloc(sizeof(*acx), GFP_KERNEL);
-
-	if (!acx) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!acx)
+		return -ENOMEM;
 
 	acx->queue = queue;
 	acx->type = type;
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 71ab320fae82..73a49b868035 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 /* This file implements all the hardware specific functions for the ZD1211
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h
index 7ab922209b25..b03786c9f3aa 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.h
+++ b/drivers/net/wireless/zd1211rw/zd_chip.h
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef _ZD_CHIP_H
diff --git a/drivers/net/wireless/zd1211rw/zd_def.h b/drivers/net/wireless/zd1211rw/zd_def.h
index 9a1b013f81be..41bd755bc135 100644
--- a/drivers/net/wireless/zd1211rw/zd_def.h
+++ b/drivers/net/wireless/zd1211rw/zd_def.h
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef _ZD_DEF_H
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index c6208a7988e4..eff79a37bc2a 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -16,8 +16,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/netdevice.h>
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h
index c01eca859f95..5a484235308f 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.h
+++ b/drivers/net/wireless/zd1211rw/zd_mac.h
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef _ZD_MAC_H
diff --git a/drivers/net/wireless/zd1211rw/zd_rf.c b/drivers/net/wireless/zd1211rw/zd_rf.c
index c875ee05e22e..dc179c414518 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf.c
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/errno.h>
diff --git a/drivers/net/wireless/zd1211rw/zd_rf.h b/drivers/net/wireless/zd1211rw/zd_rf.h
index 725b7c99b23d..8f14e25e1041 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf.h
+++ b/drivers/net/wireless/zd1211rw/zd_rf.h
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef _ZD_RF_H
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
index 12babcb633c3..99aed7d78952 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_al2230.c
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c b/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c
index 385c670d1293..5fea485be574 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_al7230b.c
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_rf2959.c b/drivers/net/wireless/zd1211rw/zd_rf_rf2959.c
index 784d9ccb8fef..a93f657a41c7 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_rf2959.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_rf2959.c
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c b/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
index c4d324e19c24..61b924027356 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 7ef0b4a181e1..a912dc051111 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -15,8 +15,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <linux/kernel.h>
@@ -1619,7 +1618,7 @@ static void prepare_read_regs_int(struct zd_usb *usb,
 	atomic_set(&intr->read_regs_enabled, 1);
 	intr->read_regs.req = req;
 	intr->read_regs.req_count = count;
-	INIT_COMPLETION(intr->read_regs.completion);
+	reinit_completion(&intr->read_regs.completion);
 	spin_unlock_irq(&intr->lock);
 }
 
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.h b/drivers/net/wireless/zd1211rw/zd_usb.h
index 45e3bb28a01c..a9075f225178 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.h
+++ b/drivers/net/wireless/zd1211rw/zd_usb.h
@@ -14,8 +14,7 @@
  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef _ZD_USB_H
diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h
index 5715318d6bab..08ae01b41c83 100644
--- a/drivers/net/xen-netback/common.h
+++ b/drivers/net/xen-netback/common.h
@@ -87,9 +87,13 @@ struct pending_tx_info {
 struct xenvif_rx_meta {
 	int id;
 	int size;
+	int gso_type;
 	int gso_size;
 };
 
+#define GSO_BIT(type) \
+	(1 << XEN_NETIF_GSO_TYPE_ ## type)
+
 /* Discriminate from any valid pending_idx value. */
 #define INVALID_PENDING_IDX 0xFFFF
 
@@ -150,10 +154,12 @@ struct xenvif {
 	u8               fe_dev_addr[6];
 
 	/* Frontend feature information. */
+	int gso_mask;
+	int gso_prefix_mask;
+
 	u8 can_sg:1;
-	u8 gso:1;
-	u8 gso_prefix:1;
-	u8 csum:1;
+	u8 ip_csum:1;
+	u8 ipv6_csum:1;
 
 	/* Internal feature information. */
 	u8 can_queue:1;	    /* can queue packets for receiver? */
@@ -163,6 +169,7 @@ struct xenvif {
 	unsigned long   credit_usec;
 	unsigned long   remaining_credit;
 	struct timer_list credit_timeout;
+	u64 credit_window_start;
 
 	/* Statistics */
 	unsigned long rx_gso_checksum_fixup;
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 01bb854c7f62..2329cccf1fa6 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -214,10 +214,14 @@ static netdev_features_t xenvif_fix_features(struct net_device *dev,
 
 	if (!vif->can_sg)
 		features &= ~NETIF_F_SG;
-	if (!vif->gso && !vif->gso_prefix)
+	if (~(vif->gso_mask | vif->gso_prefix_mask) & GSO_BIT(TCPV4))
 		features &= ~NETIF_F_TSO;
-	if (!vif->csum)
+	if (~(vif->gso_mask | vif->gso_prefix_mask) & GSO_BIT(TCPV6))
+		features &= ~NETIF_F_TSO6;
+	if (!vif->ip_csum)
 		features &= ~NETIF_F_IP_CSUM;
+	if (!vif->ipv6_csum)
+		features &= ~NETIF_F_IPV6_CSUM;
 
 	return features;
 }
@@ -306,18 +310,19 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid,
 	vif->domid  = domid;
 	vif->handle = handle;
 	vif->can_sg = 1;
-	vif->csum = 1;
+	vif->ip_csum = 1;
 	vif->dev = dev;
 
 	vif->credit_bytes = vif->remaining_credit = ~0UL;
 	vif->credit_usec  = 0UL;
 	init_timer(&vif->credit_timeout);
-	/* Initialize 'expires' now: it's used to track the credit window. */
-	vif->credit_timeout.expires = jiffies;
+	vif->credit_window_start = get_jiffies_64();
 
 	dev->netdev_ops	= &xenvif_netdev_ops;
-	dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO;
-	dev->features = dev->hw_features;
+	dev->hw_features = NETIF_F_SG |
+		NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+		NETIF_F_TSO | NETIF_F_TSO6;
+	dev->features = dev->hw_features | NETIF_F_RXCSUM;
 	SET_ETHTOOL_OPS(dev, &xenvif_ethtool_ops);
 
 	dev->tx_queue_len = XENVIF_QUEUE_LENGTH;
@@ -456,6 +461,9 @@ void xenvif_disconnect(struct xenvif *vif)
 	if (netif_carrier_ok(vif->dev))
 		xenvif_carrier_off(vif);
 
+	if (vif->task)
+		kthread_stop(vif->task);
+
 	if (vif->tx_irq) {
 		if (vif->tx_irq == vif->rx_irq)
 			unbind_from_irqhandler(vif->tx_irq, vif);
@@ -466,9 +474,6 @@ void xenvif_disconnect(struct xenvif *vif)
 		vif->tx_irq = 0;
 	}
 
-	if (vif->task)
-		kthread_stop(vif->task);
-
 	xenvif_unmap_frontend_rings(vif);
 }
 
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index f3e591c611de..919b6509455c 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -109,15 +109,12 @@ static inline unsigned long idx_to_kaddr(struct xenvif *vif,
 	return (unsigned long)pfn_to_kaddr(idx_to_pfn(vif, idx));
 }
 
-/*
- * This is the amount of packet we copy rather than map, so that the
- * guest can't fiddle with the contents of the headers while we do
- * packet processing on them (netfilter, routing, etc).
+/* This is a miniumum size for the linear area to avoid lots of
+ * calls to __pskb_pull_tail() as we set up checksum offsets. The
+ * value 128 was chosen as it covers all IPv4 and most likely
+ * IPv6 headers.
  */
-#define PKT_PROT_LEN    (ETH_HLEN + \
-			 VLAN_HLEN + \
-			 sizeof(struct iphdr) + MAX_IPOPTLEN + \
-			 sizeof(struct tcphdr) + MAX_TCP_OPTION_SPACE)
+#define PKT_PROT_LEN 128
 
 static u16 frag_get_pending_idx(skb_frag_t *frag)
 {
@@ -145,7 +142,7 @@ static int max_required_rx_slots(struct xenvif *vif)
 	int max = DIV_ROUND_UP(vif->dev->mtu, PAGE_SIZE);
 
 	/* XXX FIXME: RX path dependent on MAX_SKB_FRAGS */
-	if (vif->can_sg || vif->gso || vif->gso_prefix)
+	if (vif->can_sg || vif->gso_mask || vif->gso_prefix_mask)
 		max += MAX_SKB_FRAGS + 1; /* extra_info + frags */
 
 	return max;
@@ -317,6 +314,7 @@ static struct xenvif_rx_meta *get_next_rx_buffer(struct xenvif *vif,
 	req = RING_GET_REQUEST(&vif->rx, vif->rx.req_cons++);
 
 	meta = npo->meta + npo->meta_prod++;
+	meta->gso_type = XEN_NETIF_GSO_TYPE_NONE;
 	meta->gso_size = 0;
 	meta->size = 0;
 	meta->id = req->id;
@@ -339,6 +337,7 @@ static void xenvif_gop_frag_copy(struct xenvif *vif, struct sk_buff *skb,
 	struct gnttab_copy *copy_gop;
 	struct xenvif_rx_meta *meta;
 	unsigned long bytes;
+	int gso_type;
 
 	/* Data must not cross a page boundary. */
 	BUG_ON(size + offset > PAGE_SIZE<<compound_order(page));
@@ -397,7 +396,14 @@ static void xenvif_gop_frag_copy(struct xenvif *vif, struct sk_buff *skb,
 		}
 
 		/* Leave a gap for the GSO descriptor. */
-		if (*head && skb_shinfo(skb)->gso_size && !vif->gso_prefix)
+		if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4)
+			gso_type = XEN_NETIF_GSO_TYPE_TCPV4;
+		else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
+			gso_type = XEN_NETIF_GSO_TYPE_TCPV6;
+		else
+			gso_type = XEN_NETIF_GSO_TYPE_NONE;
+
+		if (*head && ((1 << gso_type) & vif->gso_mask))
 			vif->rx.req_cons++;
 
 		*head = 0; /* There must be something in this buffer now. */
@@ -428,14 +434,28 @@ static int xenvif_gop_skb(struct sk_buff *skb,
 	unsigned char *data;
 	int head = 1;
 	int old_meta_prod;
+	int gso_type;
+	int gso_size;
 
 	old_meta_prod = npo->meta_prod;
 
+	if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4) {
+		gso_type = XEN_NETIF_GSO_TYPE_TCPV4;
+		gso_size = skb_shinfo(skb)->gso_size;
+	} else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) {
+		gso_type = XEN_NETIF_GSO_TYPE_TCPV6;
+		gso_size = skb_shinfo(skb)->gso_size;
+	} else {
+		gso_type = XEN_NETIF_GSO_TYPE_NONE;
+		gso_size = 0;
+	}
+
 	/* Set up a GSO prefix descriptor, if necessary */
-	if (skb_shinfo(skb)->gso_size && vif->gso_prefix) {
+	if ((1 << skb_shinfo(skb)->gso_type) & vif->gso_prefix_mask) {
 		req = RING_GET_REQUEST(&vif->rx, vif->rx.req_cons++);
 		meta = npo->meta + npo->meta_prod++;
-		meta->gso_size = skb_shinfo(skb)->gso_size;
+		meta->gso_type = gso_type;
+		meta->gso_size = gso_size;
 		meta->size = 0;
 		meta->id = req->id;
 	}
@@ -443,10 +463,13 @@ static int xenvif_gop_skb(struct sk_buff *skb,
 	req = RING_GET_REQUEST(&vif->rx, vif->rx.req_cons++);
 	meta = npo->meta + npo->meta_prod++;
 
-	if (!vif->gso_prefix)
-		meta->gso_size = skb_shinfo(skb)->gso_size;
-	else
+	if ((1 << gso_type) & vif->gso_mask) {
+		meta->gso_type = gso_type;
+		meta->gso_size = gso_size;
+	} else {
+		meta->gso_type = XEN_NETIF_GSO_TYPE_NONE;
 		meta->gso_size = 0;
+	}
 
 	meta->size = 0;
 	meta->id = req->id;
@@ -592,7 +615,8 @@ void xenvif_rx_action(struct xenvif *vif)
 
 		vif = netdev_priv(skb->dev);
 
-		if (vif->meta[npo.meta_cons].gso_size && vif->gso_prefix) {
+		if ((1 << vif->meta[npo.meta_cons].gso_type) &
+		    vif->gso_prefix_mask) {
 			resp = RING_GET_RESPONSE(&vif->rx,
 						 vif->rx.rsp_prod_pvt++);
 
@@ -629,7 +653,8 @@ void xenvif_rx_action(struct xenvif *vif)
 					vif->meta[npo.meta_cons].size,
 					flags);
 
-		if (vif->meta[npo.meta_cons].gso_size && !vif->gso_prefix) {
+		if ((1 << vif->meta[npo.meta_cons].gso_type) &
+		    vif->gso_mask) {
 			struct xen_netif_extra_info *gso =
 				(struct xen_netif_extra_info *)
 				RING_GET_RESPONSE(&vif->rx,
@@ -637,8 +662,8 @@ void xenvif_rx_action(struct xenvif *vif)
 
 			resp->flags |= XEN_NETRXF_extra_info;
 
+			gso->u.gso.type = vif->meta[npo.meta_cons].gso_type;
 			gso->u.gso.size = vif->meta[npo.meta_cons].gso_size;
-			gso->u.gso.type = XEN_NETIF_GSO_TYPE_TCPV4;
 			gso->u.gso.pad = 0;
 			gso->u.gso.features = 0;
 
@@ -1101,15 +1126,20 @@ static int xenvif_set_skb_gso(struct xenvif *vif,
 		return -EINVAL;
 	}
 
-	/* Currently only TCPv4 S.O. is supported. */
-	if (gso->u.gso.type != XEN_NETIF_GSO_TYPE_TCPV4) {
+	switch (gso->u.gso.type) {
+	case XEN_NETIF_GSO_TYPE_TCPV4:
+		skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4;
+		break;
+	case XEN_NETIF_GSO_TYPE_TCPV6:
+		skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6;
+		break;
+	default:
 		netdev_err(vif->dev, "Bad GSO type %d.\n", gso->u.gso.type);
 		xenvif_fatal_tx_err(vif);
 		return -EINVAL;
 	}
 
 	skb_shinfo(skb)->gso_size = gso->u.gso.size;
-	skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4;
 
 	/* Header must be checked, and gso_segs computed. */
 	skb_shinfo(skb)->gso_type |= SKB_GSO_DODGY;
@@ -1118,61 +1148,74 @@ static int xenvif_set_skb_gso(struct xenvif *vif,
 	return 0;
 }
 
-static int checksum_setup(struct xenvif *vif, struct sk_buff *skb)
+static inline void maybe_pull_tail(struct sk_buff *skb, unsigned int len)
+{
+	if (skb_is_nonlinear(skb) && skb_headlen(skb) < len) {
+		/* If we need to pullup then pullup to the max, so we
+		 * won't need to do it again.
+		 */
+		int target = min_t(int, skb->len, MAX_TCP_HEADER);
+		__pskb_pull_tail(skb, target - skb_headlen(skb));
+	}
+}
+
+static int checksum_setup_ip(struct xenvif *vif, struct sk_buff *skb,
+			     int recalculate_partial_csum)
 {
-	struct iphdr *iph;
+	struct iphdr *iph = (void *)skb->data;
+	unsigned int header_size;
+	unsigned int off;
 	int err = -EPROTO;
-	int recalculate_partial_csum = 0;
 
-	/*
-	 * A GSO SKB must be CHECKSUM_PARTIAL. However some buggy
-	 * peers can fail to set NETRXF_csum_blank when sending a GSO
-	 * frame. In this case force the SKB to CHECKSUM_PARTIAL and
-	 * recalculate the partial checksum.
-	 */
-	if (skb->ip_summed != CHECKSUM_PARTIAL && skb_is_gso(skb)) {
-		vif->rx_gso_checksum_fixup++;
-		skb->ip_summed = CHECKSUM_PARTIAL;
-		recalculate_partial_csum = 1;
-	}
+	off = sizeof(struct iphdr);
 
-	/* A non-CHECKSUM_PARTIAL SKB does not require setup. */
-	if (skb->ip_summed != CHECKSUM_PARTIAL)
-		return 0;
+	header_size = skb->network_header + off + MAX_IPOPTLEN;
+	maybe_pull_tail(skb, header_size);
 
-	if (skb->protocol != htons(ETH_P_IP))
-		goto out;
+	off = iph->ihl * 4;
 
-	iph = (void *)skb->data;
 	switch (iph->protocol) {
 	case IPPROTO_TCP:
-		if (!skb_partial_csum_set(skb, 4 * iph->ihl,
+		if (!skb_partial_csum_set(skb, off,
 					  offsetof(struct tcphdr, check)))
 			goto out;
 
 		if (recalculate_partial_csum) {
 			struct tcphdr *tcph = tcp_hdr(skb);
+
+			header_size = skb->network_header +
+				off +
+				sizeof(struct tcphdr);
+			maybe_pull_tail(skb, header_size);
+
 			tcph->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
-							 skb->len - iph->ihl*4,
+							 skb->len - off,
 							 IPPROTO_TCP, 0);
 		}
 		break;
 	case IPPROTO_UDP:
-		if (!skb_partial_csum_set(skb, 4 * iph->ihl,
+		if (!skb_partial_csum_set(skb, off,
 					  offsetof(struct udphdr, check)))
 			goto out;
 
 		if (recalculate_partial_csum) {
 			struct udphdr *udph = udp_hdr(skb);
+
+			header_size = skb->network_header +
+				off +
+				sizeof(struct udphdr);
+			maybe_pull_tail(skb, header_size);
+
 			udph->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
-							 skb->len - iph->ihl*4,
+							 skb->len - off,
 							 IPPROTO_UDP, 0);
 		}
 		break;
 	default:
 		if (net_ratelimit())
 			netdev_err(vif->dev,
-				   "Attempting to checksum a non-TCP/UDP packet, dropping a protocol %d packet\n",
+				   "Attempting to checksum a non-TCP/UDP packet, "
+				   "dropping a protocol %d packet\n",
 				   iph->protocol);
 		goto out;
 	}
@@ -1183,11 +1226,162 @@ out:
 	return err;
 }
 
+static int checksum_setup_ipv6(struct xenvif *vif, struct sk_buff *skb,
+			       int recalculate_partial_csum)
+{
+	int err = -EPROTO;
+	struct ipv6hdr *ipv6h = (void *)skb->data;
+	u8 nexthdr;
+	unsigned int header_size;
+	unsigned int off;
+	bool fragment;
+	bool done;
+
+	done = false;
+
+	off = sizeof(struct ipv6hdr);
+
+	header_size = skb->network_header + off;
+	maybe_pull_tail(skb, header_size);
+
+	nexthdr = ipv6h->nexthdr;
+
+	while ((off <= sizeof(struct ipv6hdr) + ntohs(ipv6h->payload_len)) &&
+	       !done) {
+		switch (nexthdr) {
+		case IPPROTO_DSTOPTS:
+		case IPPROTO_HOPOPTS:
+		case IPPROTO_ROUTING: {
+			struct ipv6_opt_hdr *hp = (void *)(skb->data + off);
+
+			header_size = skb->network_header +
+				off +
+				sizeof(struct ipv6_opt_hdr);
+			maybe_pull_tail(skb, header_size);
+
+			nexthdr = hp->nexthdr;
+			off += ipv6_optlen(hp);
+			break;
+		}
+		case IPPROTO_AH: {
+			struct ip_auth_hdr *hp = (void *)(skb->data + off);
+
+			header_size = skb->network_header +
+				off +
+				sizeof(struct ip_auth_hdr);
+			maybe_pull_tail(skb, header_size);
+
+			nexthdr = hp->nexthdr;
+			off += (hp->hdrlen+2)<<2;
+			break;
+		}
+		case IPPROTO_FRAGMENT:
+			fragment = true;
+			/* fall through */
+		default:
+			done = true;
+			break;
+		}
+	}
+
+	if (!done) {
+		if (net_ratelimit())
+			netdev_err(vif->dev, "Failed to parse packet header\n");
+		goto out;
+	}
+
+	if (fragment) {
+		if (net_ratelimit())
+			netdev_err(vif->dev, "Packet is a fragment!\n");
+		goto out;
+	}
+
+	switch (nexthdr) {
+	case IPPROTO_TCP:
+		if (!skb_partial_csum_set(skb, off,
+					  offsetof(struct tcphdr, check)))
+			goto out;
+
+		if (recalculate_partial_csum) {
+			struct tcphdr *tcph = tcp_hdr(skb);
+
+			header_size = skb->network_header +
+				off +
+				sizeof(struct tcphdr);
+			maybe_pull_tail(skb, header_size);
+
+			tcph->check = ~csum_ipv6_magic(&ipv6h->saddr,
+						       &ipv6h->daddr,
+						       skb->len - off,
+						       IPPROTO_TCP, 0);
+		}
+		break;
+	case IPPROTO_UDP:
+		if (!skb_partial_csum_set(skb, off,
+					  offsetof(struct udphdr, check)))
+			goto out;
+
+		if (recalculate_partial_csum) {
+			struct udphdr *udph = udp_hdr(skb);
+
+			header_size = skb->network_header +
+				off +
+				sizeof(struct udphdr);
+			maybe_pull_tail(skb, header_size);
+
+			udph->check = ~csum_ipv6_magic(&ipv6h->saddr,
+						       &ipv6h->daddr,
+						       skb->len - off,
+						       IPPROTO_UDP, 0);
+		}
+		break;
+	default:
+		if (net_ratelimit())
+			netdev_err(vif->dev,
+				   "Attempting to checksum a non-TCP/UDP packet, "
+				   "dropping a protocol %d packet\n",
+				   nexthdr);
+		goto out;
+	}
+
+	err = 0;
+
+out:
+	return err;
+}
+
+static int checksum_setup(struct xenvif *vif, struct sk_buff *skb)
+{
+	int err = -EPROTO;
+	int recalculate_partial_csum = 0;
+
+	/* A GSO SKB must be CHECKSUM_PARTIAL. However some buggy
+	 * peers can fail to set NETRXF_csum_blank when sending a GSO
+	 * frame. In this case force the SKB to CHECKSUM_PARTIAL and
+	 * recalculate the partial checksum.
+	 */
+	if (skb->ip_summed != CHECKSUM_PARTIAL && skb_is_gso(skb)) {
+		vif->rx_gso_checksum_fixup++;
+		skb->ip_summed = CHECKSUM_PARTIAL;
+		recalculate_partial_csum = 1;
+	}
+
+	/* A non-CHECKSUM_PARTIAL SKB does not require setup. */
+	if (skb->ip_summed != CHECKSUM_PARTIAL)
+		return 0;
+
+	if (skb->protocol == htons(ETH_P_IP))
+		err = checksum_setup_ip(vif, skb, recalculate_partial_csum);
+	else if (skb->protocol == htons(ETH_P_IPV6))
+		err = checksum_setup_ipv6(vif, skb, recalculate_partial_csum);
+
+	return err;
+}
+
 static bool tx_credit_exceeded(struct xenvif *vif, unsigned size)
 {
-	unsigned long now = jiffies;
-	unsigned long next_credit =
-		vif->credit_timeout.expires +
+	u64 now = get_jiffies_64();
+	u64 next_credit = vif->credit_window_start +
 		msecs_to_jiffies(vif->credit_usec / 1000);
 
 	/* Timer could already be pending in rare cases. */
@@ -1195,8 +1389,8 @@ static bool tx_credit_exceeded(struct xenvif *vif, unsigned size)
 		return true;
 
 	/* Passed the point where we can replenish credit? */
-	if (time_after_eq(now, next_credit)) {
-		vif->credit_timeout.expires = now;
+	if (time_after_eq64(now, next_credit)) {
+		vif->credit_window_start = now;
 		tx_add_credit(vif);
 	}
 
@@ -1208,6 +1402,7 @@ static bool tx_credit_exceeded(struct xenvif *vif, unsigned size)
 			tx_credit_callback;
 		mod_timer(&vif->credit_timeout,
 			  next_credit);
+		vif->credit_window_start = next_credit;
 
 		return true;
 	}
@@ -1428,12 +1623,7 @@ static int xenvif_tx_submit(struct xenvif *vif, int budget)
 
 		xenvif_fill_frags(vif, skb);
 
-		/*
-		 * If the initial fragment was < PKT_PROT_LEN then
-		 * pull through some bytes from the other fragments to
-		 * increase the linear region to PKT_PROT_LEN bytes.
-		 */
-		if (skb_headlen(skb) < PKT_PROT_LEN && skb_is_nonlinear(skb)) {
+		if (skb_is_nonlinear(skb) && skb_headlen(skb) < PKT_PROT_LEN) {
 			int target = min_t(int, skb->len, PKT_PROT_LEN);
 			__pskb_pull_tail(skb, target - skb_headlen(skb));
 		}
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index a53782ef1540..f0358992b04f 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -24,6 +24,12 @@
 struct backend_info {
 	struct xenbus_device *dev;
 	struct xenvif *vif;
+
+	/* This is the state that will be reflected in xenstore when any
+	 * active hotplug script completes.
+	 */
+	enum xenbus_state state;
+
 	enum xenbus_state frontend_state;
 	struct xenbus_watch hotplug_status_watch;
 	u8 have_hotplug_status_watch:1;
@@ -33,11 +39,15 @@ static int connect_rings(struct backend_info *);
 static void connect(struct backend_info *);
 static void backend_create_xenvif(struct backend_info *be);
 static void unregister_hotplug_status_watch(struct backend_info *be);
+static void set_backend_state(struct backend_info *be,
+			      enum xenbus_state state);
 
 static int netback_remove(struct xenbus_device *dev)
 {
 	struct backend_info *be = dev_get_drvdata(&dev->dev);
 
+	set_backend_state(be, XenbusStateClosed);
+
 	unregister_hotplug_status_watch(be);
 	if (be->vif) {
 		kobject_uevent(&dev->dev.kobj, KOBJ_OFFLINE);
@@ -95,6 +105,22 @@ static int netback_probe(struct xenbus_device *dev,
 			goto abort_transaction;
 		}
 
+		err = xenbus_printf(xbt, dev->nodename, "feature-gso-tcpv6",
+				    "%d", sg);
+		if (err) {
+			message = "writing feature-gso-tcpv6";
+			goto abort_transaction;
+		}
+
+		/* We support partial checksum setup for IPv6 packets */
+		err = xenbus_printf(xbt, dev->nodename,
+				    "feature-ipv6-csum-offload",
+				    "%d", 1);
+		if (err) {
+			message = "writing feature-ipv6-csum-offload";
+			goto abort_transaction;
+		}
+
 		/* We support rx-copy path. */
 		err = xenbus_printf(xbt, dev->nodename,
 				    "feature-rx-copy", "%d", 1);
@@ -136,6 +162,8 @@ static int netback_probe(struct xenbus_device *dev,
 	if (err)
 		goto fail;
 
+	be->state = XenbusStateInitWait;
+
 	/* This kicks hotplug scripts, so do it immediately. */
 	backend_create_xenvif(be);
 
@@ -208,24 +236,113 @@ static void backend_create_xenvif(struct backend_info *be)
 	kobject_uevent(&dev->dev.kobj, KOBJ_ONLINE);
 }
 
-
-static void disconnect_backend(struct xenbus_device *dev)
+static void backend_disconnect(struct backend_info *be)
 {
-	struct backend_info *be = dev_get_drvdata(&dev->dev);
-
 	if (be->vif)
 		xenvif_disconnect(be->vif);
 }
 
-static void destroy_backend(struct xenbus_device *dev)
+static void backend_connect(struct backend_info *be)
 {
-	struct backend_info *be = dev_get_drvdata(&dev->dev);
+	if (be->vif)
+		connect(be);
+}
 
-	if (be->vif) {
-		kobject_uevent(&dev->dev.kobj, KOBJ_OFFLINE);
-		xenbus_rm(XBT_NIL, dev->nodename, "hotplug-status");
-		xenvif_free(be->vif);
-		be->vif = NULL;
+static inline void backend_switch_state(struct backend_info *be,
+					enum xenbus_state state)
+{
+	struct xenbus_device *dev = be->dev;
+
+	pr_debug("%s -> %s\n", dev->nodename, xenbus_strstate(state));
+	be->state = state;
+
+	/* If we are waiting for a hotplug script then defer the
+	 * actual xenbus state change.
+	 */
+	if (!be->have_hotplug_status_watch)
+		xenbus_switch_state(dev, state);
+}
+
+/* Handle backend state transitions:
+ *
+ * The backend state starts in InitWait and the following transitions are
+ * allowed.
+ *
+ * InitWait -> Connected
+ *
+ *    ^    \         |
+ *    |     \        |
+ *    |      \       |
+ *    |       \      |
+ *    |        \     |
+ *    |         \    |
+ *    |          V   V
+ *
+ *  Closed  <-> Closing
+ *
+ * The state argument specifies the eventual state of the backend and the
+ * function transitions to that state via the shortest path.
+ */
+static void set_backend_state(struct backend_info *be,
+			      enum xenbus_state state)
+{
+	while (be->state != state) {
+		switch (be->state) {
+		case XenbusStateClosed:
+			switch (state) {
+			case XenbusStateInitWait:
+			case XenbusStateConnected:
+				pr_info("%s: prepare for reconnect\n",
+					be->dev->nodename);
+				backend_switch_state(be, XenbusStateInitWait);
+				break;
+			case XenbusStateClosing:
+				backend_switch_state(be, XenbusStateClosing);
+				break;
+			default:
+				BUG();
+			}
+			break;
+		case XenbusStateInitWait:
+			switch (state) {
+			case XenbusStateConnected:
+				backend_connect(be);
+				backend_switch_state(be, XenbusStateConnected);
+				break;
+			case XenbusStateClosing:
+			case XenbusStateClosed:
+				backend_switch_state(be, XenbusStateClosing);
+				break;
+			default:
+				BUG();
+			}
+			break;
+		case XenbusStateConnected:
+			switch (state) {
+			case XenbusStateInitWait:
+			case XenbusStateClosing:
+			case XenbusStateClosed:
+				backend_disconnect(be);
+				backend_switch_state(be, XenbusStateClosing);
+				break;
+			default:
+				BUG();
+			}
+			break;
+		case XenbusStateClosing:
+			switch (state) {
+			case XenbusStateInitWait:
+			case XenbusStateConnected:
+			case XenbusStateClosed:
+				backend_switch_state(be, XenbusStateClosed);
+				break;
+			default:
+				BUG();
+			}
+			break;
+		default:
+			BUG();
+		}
 	}
 }
 
@@ -237,40 +354,33 @@ static void frontend_changed(struct xenbus_device *dev,
 {
 	struct backend_info *be = dev_get_drvdata(&dev->dev);
 
-	pr_debug("frontend state %s\n", xenbus_strstate(frontend_state));
+	pr_debug("%s -> %s\n", dev->otherend, xenbus_strstate(frontend_state));
 
 	be->frontend_state = frontend_state;
 
 	switch (frontend_state) {
 	case XenbusStateInitialising:
-		if (dev->state == XenbusStateClosed) {
-			pr_info("%s: prepare for reconnect\n", dev->nodename);
-			xenbus_switch_state(dev, XenbusStateInitWait);
-		}
+		set_backend_state(be, XenbusStateInitWait);
 		break;
 
 	case XenbusStateInitialised:
 		break;
 
 	case XenbusStateConnected:
-		if (dev->state == XenbusStateConnected)
-			break;
-		if (be->vif)
-			connect(be);
+		set_backend_state(be, XenbusStateConnected);
 		break;
 
 	case XenbusStateClosing:
-		disconnect_backend(dev);
-		xenbus_switch_state(dev, XenbusStateClosing);
+		set_backend_state(be, XenbusStateClosing);
 		break;
 
 	case XenbusStateClosed:
-		xenbus_switch_state(dev, XenbusStateClosed);
+		set_backend_state(be, XenbusStateClosed);
 		if (xenbus_dev_is_online(dev))
 			break;
-		destroy_backend(dev);
 		/* fall through if not online */
 	case XenbusStateUnknown:
+		set_backend_state(be, XenbusStateClosed);
 		device_unregister(&dev->dev);
 		break;
 
@@ -363,7 +473,9 @@ static void hotplug_status_changed(struct xenbus_watch *watch,
 	if (IS_ERR(str))
 		return;
 	if (len == sizeof("connected")-1 && !memcmp(str, "connected", len)) {
-		xenbus_switch_state(be->dev, XenbusStateConnected);
+		/* Complete any pending state change */
+		xenbus_switch_state(be->dev, be->state);
+
 		/* Not interested in this watch anymore. */
 		unregister_hotplug_status_watch(be);
 	}
@@ -393,12 +505,8 @@ static void connect(struct backend_info *be)
 	err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch,
 				   hotplug_status_changed,
 				   "%s/%s", dev->nodename, "hotplug-status");
-	if (err) {
-		/* Switch now, since we can't do a watch. */
-		xenbus_switch_state(dev, XenbusStateConnected);
-	} else {
+	if (!err)
 		be->have_hotplug_status_watch = 1;
-	}
 
 	netif_wake_queue(be->vif->dev);
 }
@@ -469,20 +577,50 @@ static int connect_rings(struct backend_info *be)
 		val = 0;
 	vif->can_sg = !!val;
 
+	vif->gso_mask = 0;
+	vif->gso_prefix_mask = 0;
+
 	if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-gso-tcpv4",
 			 "%d", &val) < 0)
 		val = 0;
-	vif->gso = !!val;
+	if (val)
+		vif->gso_mask |= GSO_BIT(TCPV4);
 
 	if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-gso-tcpv4-prefix",
 			 "%d", &val) < 0)
 		val = 0;
-	vif->gso_prefix = !!val;
+	if (val)
+		vif->gso_prefix_mask |= GSO_BIT(TCPV4);
+
+	if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-gso-tcpv6",
+			 "%d", &val) < 0)
+		val = 0;
+	if (val)
+		vif->gso_mask |= GSO_BIT(TCPV6);
+
+	if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-gso-tcpv6-prefix",
+			 "%d", &val) < 0)
+		val = 0;
+	if (val)
+		vif->gso_prefix_mask |= GSO_BIT(TCPV6);
+
+	if (vif->gso_mask & vif->gso_prefix_mask) {
+		xenbus_dev_fatal(dev, err,
+				 "%s: gso and gso prefix flags are not "
+				 "mutually exclusive",
+				 dev->otherend);
+		return -EOPNOTSUPP;
+	}
 
 	if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-no-csum-offload",
 			 "%d", &val) < 0)
 		val = 0;
-	vif->csum = !val;
+	vif->ip_csum = !val;
+
+	if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-ipv6-csum-offload",
+			 "%d", &val) < 0)
+		val = 0;
+	vif->ipv6_csum = !!val;
 
 	/* Map the shared frame, irq etc. */
 	err = xenvif_connect(vif, tx_ring_ref, rx_ring_ref,
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 36808bf25677..e59acb1daa23 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -277,12 +277,13 @@ static void xennet_alloc_rx_buffers(struct net_device *dev)
 		if (!page) {
 			kfree_skb(skb);
 no_skb:
-			/* Any skbuffs queued for refill? Force them out. */
-			if (i != 0)
-				goto refill;
 			/* Could not allocate any skbuffs. Try again later. */
 			mod_timer(&np->rx_refill_timer,
 				  jiffies + (HZ/10));
+
+			/* Any skbuffs queued for refill? Force them out. */
+			if (i != 0)
+				goto refill;
 			break;
 		}
 
@@ -952,7 +953,7 @@ static int handle_incoming_queue(struct net_device *dev,
 		u64_stats_update_end(&stats->syncp);
 
 		/* Pass it up. */
-		netif_receive_skb(skb);
+		napi_gro_receive(&np->napi, skb);
 	}
 
 	return packets_dropped;
@@ -1051,6 +1052,8 @@ err:
 	if (work_done < budget) {
 		int more_to_do = 0;
 
+		napi_gro_flush(napi, false);
+
 		local_irq_save(flags);
 
 		RING_FINAL_CHECK_FOR_RESPONSES(&np->rx, more_to_do);
@@ -1338,6 +1341,12 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev)
 	if (np->stats == NULL)
 		goto exit;
 
+	for_each_possible_cpu(i) {
+		struct netfront_stats *xen_nf_stats;
+		xen_nf_stats = per_cpu_ptr(np->stats, i);
+		u64_stats_init(&xen_nf_stats->syncp);
+	}
+
 	/* Initialise tx_skbs as a free chain containing every entry. */
 	np->tx_skb_freelist = 0;
 	for (i = 0; i < NET_TX_RING_SIZE; i++) {