diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index a87be42f8211..830bad7cce0f 100644
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -1478,6 +1478,13 @@ of problems on the network like duplicate address or bad checksums. Normally,
 this should be enabled, but if the problem persists the messages can be
 disabled.
 
+netdev_budget
+-------------
+
+Maximum number of packets taken from all interfaces in one polling cycle (NAPI
+poll). In one polling cycle interfaces which are registered to polling are
+probed in a round-robin manner. The limit of packets in one such probe can be
+set per-device via sysfs class/net/<device>/weight .
 
 netdev_max_backlog
 ------------------
diff --git a/drivers/dca/dca-sysfs.c b/drivers/dca/dca-sysfs.c
index bb538b9690e0..ee916c9857ee 100644
--- a/drivers/dca/dca-sysfs.c
+++ b/drivers/dca/dca-sysfs.c
@@ -1,3 +1,24 @@
+/*
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
+ *
+ * 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.
+ *
+ * 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., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ */
+
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
 #include <linux/device.h>
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 18dd8aacbe8d..831ddce1467b 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -46,6 +46,9 @@ MODULE_PARM_DESC(cidmode, "Call-ID mode");
 /* length limit according to Siemens 3070usb-protokoll.doc ch. 2.1 */
 #define IF_WRITEBUF 264
 
+/* interrupt pipe message size according to ibid. ch. 2.2 */
+#define IP_MSGSIZE 3
+
 /* Values for the Gigaset 307x */
 #define USB_GIGA_VENDOR_ID      0x0681
 #define USB_3070_PRODUCT_ID     0x0001
@@ -110,7 +113,7 @@ struct bas_cardstate {
 	unsigned char		*rcvbuf;	/* AT reply receive buffer */
 
 	struct urb		*urb_int_in;	/* URB for interrupt pipe */
-	unsigned char		int_in_buf[3];
+	unsigned char		*int_in_buf;
 
 	spinlock_t		lock;		/* locks all following */
 	int			basstate;	/* bitmap (BS_*) */
@@ -657,7 +660,7 @@ static void read_int_callback(struct urb *urb)
 	}
 
 	/* drop incomplete packets even if the missing bytes wouldn't matter */
-	if (unlikely(urb->actual_length < 3)) {
+	if (unlikely(urb->actual_length < IP_MSGSIZE)) {
 		dev_warn(cs->dev, "incomplete interrupt packet (%d bytes)\n",
 			 urb->actual_length);
 		goto resubmit;
@@ -2127,6 +2130,7 @@ static void gigaset_reinitbcshw(struct bc_state *bcs)
 static void gigaset_freecshw(struct cardstate *cs)
 {
 	/* timers, URBs and rcvbuf are disposed of in disconnect */
+	kfree(cs->hw.bas->int_in_buf);
 	kfree(cs->hw.bas);
 	cs->hw.bas = NULL;
 }
@@ -2140,6 +2144,12 @@ static int gigaset_initcshw(struct cardstate *cs)
 		pr_err("out of memory\n");
 		return 0;
 	}
+	ucs->int_in_buf = kmalloc(IP_MSGSIZE, GFP_KERNEL);
+	if (!ucs->int_in_buf) {
+		kfree(ucs);
+		pr_err("out of memory\n");
+		return 0;
+	}
 
 	ucs->urb_cmd_in = NULL;
 	ucs->urb_cmd_out = NULL;
@@ -2292,7 +2302,7 @@ static int gigaset_probe(struct usb_interface *interface,
 	usb_fill_int_urb(ucs->urb_int_in, udev,
 			 usb_rcvintpipe(udev,
 					(endpoint->bEndpointAddress) & 0x0f),
-			 ucs->int_in_buf, 3, read_int_callback, cs,
+			 ucs->int_in_buf, IP_MSGSIZE, read_int_callback, cs,
 			 endpoint->bInterval);
 	if ((rc = usb_submit_urb(ucs->urb_int_in, GFP_KERNEL)) != 0) {
 		dev_err(cs->dev, "could not submit interrupt URB: %s\n",
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 435e2e3a82c8..62d732a886f1 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1042,7 +1042,7 @@ config NI65
 
 config DNET
 	tristate "Dave ethernet support (DNET)"
-	depends on NET_ETHERNET
+	depends on NET_ETHERNET && HAS_IOMEM
 	select PHYLIB
 	help
 	  The Dave ethernet interface (DNET) is found on Qong Board FPGA.
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 63d593d53153..f327be57ca96 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -194,6 +194,7 @@ struct be_adapter {
 	struct be_eq_obj rx_eq;
 	struct be_rx_obj rx_obj;
 	u32 big_page_size;	/* Compounded page size shared by rx wrbs */
+	bool rx_post_starved;	/* Zero rx frags have been posted to BE */
 
 	struct vlan_group *vlan_grp;
 	u16 num_vlans;
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 897a63de5bdb..0ecaffb70e58 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -273,26 +273,6 @@ static void be_rx_eqd_update(struct be_adapter *adapter)
 	rx_eq->cur_eqd = eqd;
 }
 
-static void be_worker(struct work_struct *work)
-{
-	struct be_adapter *adapter =
-		container_of(work, struct be_adapter, work.work);
-	int status;
-
-	/* Check link */
-	be_link_status_update(adapter);
-
-	/* Get Stats */
-	status = be_cmd_get_stats(&adapter->ctrl, &adapter->stats.cmd);
-	if (!status)
-		netdev_stats_update(adapter);
-
-	/* Set EQ delay */
-	be_rx_eqd_update(adapter);
-
-	schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
-}
-
 static struct net_device_stats *be_get_stats(struct net_device *dev)
 {
 	struct be_adapter *adapter = netdev_priv(dev);
@@ -493,7 +473,7 @@ static int be_change_mtu(struct net_device *netdev, int new_mtu)
  * program them in BE.  If more than BE_NUM_VLANS_SUPPORTED are configured,
  * set the BE in promiscuous VLAN mode.
  */
-static void be_vids_config(struct net_device *netdev)
+static void be_vid_config(struct net_device *netdev)
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
 	u16 vtag[BE_NUM_VLANS_SUPPORTED];
@@ -536,7 +516,7 @@ static void be_vlan_add_vid(struct net_device *netdev, u16 vid)
 	adapter->num_vlans++;
 	adapter->vlan_tag[vid] = 1;
 
-	be_vids_config(netdev);
+	be_vid_config(netdev);
 }
 
 static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
@@ -547,7 +527,7 @@ static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
 	adapter->vlan_tag[vid] = 0;
 
 	vlan_group_set_device(adapter->vlan_grp, vid, NULL);
-	be_vids_config(netdev);
+	be_vid_config(netdev);
 }
 
 static void be_set_multicast_filter(struct net_device *netdev)
@@ -900,8 +880,11 @@ static void be_post_rx_frags(struct be_adapter *adapter)
 		page_info->last_page_user = true;
 
 	if (posted) {
-		be_rxq_notify(&adapter->ctrl, rxq->id, posted);
 		atomic_add(posted, &rxq->used);
+		be_rxq_notify(&adapter->ctrl, rxq->id, posted);
+	} else if (atomic_read(&rxq->used) == 0) {
+		/* Let be_worker replenish when memory is available */
+		adapter->rx_post_starved = true;
 	}
 
 	return;
@@ -1305,6 +1288,31 @@ int be_poll_tx(struct napi_struct *napi, int budget)
 	return 1;
 }
 
+static void be_worker(struct work_struct *work)
+{
+	struct be_adapter *adapter =
+		container_of(work, struct be_adapter, work.work);
+	int status;
+
+	/* Check link */
+	be_link_status_update(adapter);
+
+	/* Get Stats */
+	status = be_cmd_get_stats(&adapter->ctrl, &adapter->stats.cmd);
+	if (!status)
+		netdev_stats_update(adapter);
+
+	/* Set EQ delay */
+	be_rx_eqd_update(adapter);
+
+	if (adapter->rx_post_starved) {
+		adapter->rx_post_starved = false;
+		be_post_rx_frags(adapter);
+	}
+
+	schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
+}
+
 static void be_msix_enable(struct be_adapter *adapter)
 {
 	int i, status;
@@ -1422,6 +1430,8 @@ static int be_open(struct net_device *netdev)
 	if (status != 0)
 		goto do_none;
 
+	be_vid_config(netdev);
+
 	status = be_cmd_set_flow_control(ctrl, true, true);
 	if (status != 0)
 		goto if_destroy;
@@ -1856,8 +1866,6 @@ static int be_resume(struct pci_dev *pdev)
 	pci_set_power_state(pdev, 0);
 	pci_restore_state(pdev);
 
-	be_vids_config(netdev);
-
 	if (netif_running(netdev)) {
 		rtnl_lock();
 		be_open(netdev);
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 6500b7c4739f..6b6530ffdf19 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -57,8 +57,8 @@
 
 #define DRV_MODULE_NAME		"bnx2"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"1.9.2"
-#define DRV_MODULE_RELDATE	"Feb 11, 2009"
+#define DRV_MODULE_VERSION	"1.9.3"
+#define DRV_MODULE_RELDATE	"March 17, 2009"
 
 #define RUN_AT(x) (jiffies + (x))
 
@@ -5843,9 +5843,6 @@ bnx2_enable_msix(struct bnx2 *bp, int msix_vecs)
 	for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) {
 		msix_ent[i].entry = i;
 		msix_ent[i].vector = 0;
-
-		snprintf(bp->irq_tbl[i].name, len, "%s-%d", dev->name, i);
-		bp->irq_tbl[i].handler = bnx2_msi_1shot;
 	}
 
 	rc = pci_enable_msix(bp->pdev, msix_ent, BNX2_MAX_MSIX_VEC);
@@ -5854,8 +5851,11 @@ bnx2_enable_msix(struct bnx2 *bp, int msix_vecs)
 
 	bp->irq_nvecs = msix_vecs;
 	bp->flags |= BNX2_FLAG_USING_MSIX | BNX2_FLAG_ONE_SHOT_MSI;
-	for (i = 0; i < BNX2_MAX_MSIX_VEC; i++)
+	for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) {
 		bp->irq_tbl[i].vector = msix_ent[i].vector;
+		snprintf(bp->irq_tbl[i].name, len, "%s-%d", dev->name, i);
+		bp->irq_tbl[i].handler = bnx2_msi_1shot;
+	}
 }
 
 static void
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index e0578fe8c0db..3d76686dceca 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3537,11 +3537,26 @@ static int bond_slave_netdev_event(unsigned long event, struct net_device *slave
 		}
 		break;
 	case NETDEV_CHANGE:
-		/*
-		 * TODO: is this what we get if somebody
-		 * sets up a hierarchical bond, then rmmod's
-		 * one of the slave bonding devices?
-		 */
+		if (bond->params.mode == BOND_MODE_8023AD || bond_is_lb(bond)) {
+			struct slave *slave;
+
+			slave = bond_get_slave_by_dev(bond, slave_dev);
+			if (slave) {
+				u16 old_speed = slave->speed;
+				u16 old_duplex = slave->duplex;
+
+				bond_update_speed_duplex(slave);
+
+				if (bond_is_lb(bond))
+					break;
+
+				if (old_speed != slave->speed)
+					bond_3ad_adapter_speed_changed(slave);
+				if (old_duplex != slave->duplex)
+					bond_3ad_adapter_duplex_changed(slave);
+			}
+		}
+
 		break;
 	case NETDEV_DOWN:
 		/*
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index bcf92917bbf3..254ec62b5f58 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -930,13 +930,15 @@ static irqreturn_t dm9000_interrupt(int irq, void *dev_id)
 	struct net_device *dev = dev_id;
 	board_info_t *db = netdev_priv(dev);
 	int int_status;
+	unsigned long flags;
 	u8 reg_save;
 
 	dm9000_dbg(db, 3, "entering %s\n", __func__);
 
 	/* A real interrupt coming */
 
-	spin_lock(&db->lock);
+	/* holders of db->lock must always block IRQs */
+	spin_lock_irqsave(&db->lock, flags);
 
 	/* Save previous register address */
 	reg_save = readb(db->io_addr);
@@ -972,7 +974,7 @@ static irqreturn_t dm9000_interrupt(int irq, void *dev_id)
 	/* Restore previous register address */
 	writeb(reg_save, db->io_addr);
 
-	spin_unlock(&db->lock);
+	spin_unlock_irqrestore(&db->lock, flags);
 
 	return IRQ_HANDLED;
 }
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index 5c347f70cb67..1b4063222a82 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -280,11 +280,11 @@ static int dnet_mii_probe(struct net_device *dev)
 
 	/* attach the mac to the phy */
 	if (bp->capabilities & DNET_HAS_RMII) {
-		phydev = phy_connect(dev, phydev->dev.bus_id,
+		phydev = phy_connect(dev, dev_name(&phydev->dev),
 				     &dnet_handle_link_change, 0,
 				     PHY_INTERFACE_MODE_RMII);
 	} else {
-		phydev = phy_connect(dev, phydev->dev.bus_id,
+		phydev = phy_connect(dev, dev_name(&phydev->dev),
 				     &dnet_handle_link_change, 0,
 				     PHY_INTERFACE_MODE_MII);
 	}
@@ -927,7 +927,7 @@ static int __devinit dnet_probe(struct platform_device *pdev)
 	phydev = bp->phy_dev;
 	dev_info(&pdev->dev, "attached PHY driver [%s] "
 	       "(mii_bus:phy_addr=%s, irq=%d)\n",
-	       phydev->drv->name, phydev->dev.bus_id, phydev->irq);
+	       phydev->drv->name, dev_name(&phydev->dev), phydev->irq);
 
 	return 0;
 
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 7f8e514eb5e9..7b1882765a0c 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -687,6 +687,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
 {
 	struct net_device *ndev = netdev;
 	struct sh_eth_private *mdp = netdev_priv(ndev);
+	irqreturn_t ret = IRQ_NONE;
 	u32 ioaddr, boguscnt = RX_RING_SIZE;
 	u32 intr_status = 0;
 
@@ -696,7 +697,13 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
 	/* Get interrpt stat */
 	intr_status = ctrl_inl(ioaddr + EESR);
 	/* Clear interrupt */
-	ctrl_outl(intr_status, ioaddr + EESR);
+	if (intr_status & (EESR_FRC | EESR_RMAF | EESR_RRF |
+			EESR_RTLF | EESR_RTSF | EESR_PRE | EESR_CERF |
+			TX_CHECK | EESR_ERR_CHECK)) {
+		ctrl_outl(intr_status, ioaddr + EESR);
+		ret = IRQ_HANDLED;
+	} else
+		goto other_irq;
 
 	if (intr_status & (EESR_FRC | /* Frame recv*/
 			EESR_RMAF | /* Multi cast address recv*/
@@ -723,9 +730,10 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
 		       ndev->name, intr_status);
 	}
 
+other_irq:
 	spin_unlock(&mdp->lock);
 
-	return IRQ_HANDLED;
+	return ret;
 }
 
 static void sh_eth_timer(unsigned long data)
@@ -844,7 +852,13 @@ static int sh_eth_open(struct net_device *ndev)
 	int ret = 0;
 	struct sh_eth_private *mdp = netdev_priv(ndev);
 
-	ret = request_irq(ndev->irq, &sh_eth_interrupt, 0, ndev->name, ndev);
+	ret = request_irq(ndev->irq, &sh_eth_interrupt,
+#if defined(CONFIG_CPU_SUBTYPE_SH7763) || defined(CONFIG_CPU_SUBTYPE_SH7764)
+				IRQF_SHARED,
+#else
+				0,
+#endif
+				ndev->name, ndev);
 	if (ret) {
 		printk(KERN_ERR "Can not assign IRQ number to %s\n", CARDNAME);
 		return ret;
diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h
index 73bc7181cc18..1537e13e623d 100644
--- a/drivers/net/sh_eth.h
+++ b/drivers/net/sh_eth.h
@@ -43,8 +43,8 @@
 
 #define SH7763_SKB_ALIGN 32
 /* Chip Base Address */
-# define SH_TSU_ADDR  0xFFE01800
-# define ARSTR 		  0xFFE01800
+# define SH_TSU_ADDR	0xFEE01800
+# define ARSTR			SH_TSU_ADDR
 
 /* Chip Registers */
 /* E-DMAC */
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 9a78daec2fe9..d1590ac55e4b 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1225,6 +1225,10 @@ static int smsc911x_open(struct net_device *dev)
 	dev_info(&dev->dev, "SMSC911x/921x identified at %#08lx, IRQ: %d\n",
 		 (unsigned long)pdata->ioaddr, dev->irq);
 
+	/* Reset the last known duplex and carrier */
+	pdata->last_duplex = -1;
+	pdata->last_carrier = -1;
+
 	/* Bring the PHY up */
 	phy_start(pdata->phy_dev);
 
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 0fcb7503363d..c9c7650826c0 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2998,8 +2998,11 @@ static const struct net_device_ops gem_netdev_ops = {
 	.ndo_do_ioctl		= gem_ioctl,
 	.ndo_tx_timeout		= gem_tx_timeout,
 	.ndo_change_mtu		= gem_change_mtu,
-	.ndo_set_mac_address 	= eth_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
+	.ndo_set_mac_address    = gem_set_mac_address,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller    = gem_poll_controller,
+#endif
 };
 
 static int __devinit gem_init_one(struct pci_dev *pdev,
@@ -3161,10 +3164,6 @@ static int __devinit gem_init_one(struct pci_dev *pdev,
 	dev->watchdog_timeo = 5 * HZ;
 	dev->irq = pdev->irq;
 	dev->dma = 0;
-	dev->set_mac_address = gem_set_mac_address;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	dev->poll_controller = gem_poll_controller;
-#endif
 
 	/* Set that now, in case PM kicks in now */
 	pci_set_drvdata(pdev, dev);
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index bee75fa87a9c..2abb5d3becc6 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -255,6 +255,7 @@ const char tulip_media_cap[32] =
 
 static void tulip_tx_timeout(struct net_device *dev);
 static void tulip_init_ring(struct net_device *dev);
+static void tulip_free_ring(struct net_device *dev);
 static int tulip_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static int tulip_open(struct net_device *dev);
 static int tulip_close(struct net_device *dev);
@@ -502,16 +503,21 @@ tulip_open(struct net_device *dev)
 {
 	int retval;
 
-	if ((retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev)))
-		return retval;
-
 	tulip_init_ring (dev);
 
+	retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev);
+	if (retval)
+		goto free_ring;
+
 	tulip_up (dev);
 
 	netif_start_queue (dev);
 
 	return 0;
+
+free_ring:
+	tulip_free_ring (dev);
+	return retval;
 }
 
 
@@ -768,23 +774,11 @@ static void tulip_down (struct net_device *dev)
 	tulip_set_power_state (tp, 0, 1);
 }
 
-
-static int tulip_close (struct net_device *dev)
+static void tulip_free_ring (struct net_device *dev)
 {
 	struct tulip_private *tp = netdev_priv(dev);
-	void __iomem *ioaddr = tp->base_addr;
 	int i;
 
-	netif_stop_queue (dev);
-
-	tulip_down (dev);
-
-	if (tulip_debug > 1)
-		printk (KERN_DEBUG "%s: Shutting down ethercard, status was %2.2x.\n",
-			dev->name, ioread32 (ioaddr + CSR5));
-
-	free_irq (dev->irq, dev);
-
 	/* Free all the skbuffs in the Rx queue. */
 	for (i = 0; i < RX_RING_SIZE; i++) {
 		struct sk_buff *skb = tp->rx_buffers[i].skb;
@@ -803,6 +797,7 @@ static int tulip_close (struct net_device *dev)
 			dev_kfree_skb (skb);
 		}
 	}
+
 	for (i = 0; i < TX_RING_SIZE; i++) {
 		struct sk_buff *skb = tp->tx_buffers[i].skb;
 
@@ -814,6 +809,24 @@ static int tulip_close (struct net_device *dev)
 		tp->tx_buffers[i].skb = NULL;
 		tp->tx_buffers[i].mapping = 0;
 	}
+}
+
+static int tulip_close (struct net_device *dev)
+{
+	struct tulip_private *tp = netdev_priv(dev);
+	void __iomem *ioaddr = tp->base_addr;
+
+	netif_stop_queue (dev);
+
+	tulip_down (dev);
+
+	if (tulip_debug > 1)
+		printk (KERN_DEBUG "%s: Shutting down ethercard, status was %2.2x.\n",
+			dev->name, ioread32 (ioaddr + CSR5));
+
+	free_irq (dev->irq, dev);
+
+	tulip_free_ring (dev);
 
 	return 0;
 }
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index e87986867ba5..1f61e42c641d 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -1536,32 +1536,15 @@ static void adjust_link(struct net_device *dev)
 static int init_phy(struct net_device *dev)
 {
 	struct ucc_geth_private *priv = netdev_priv(dev);
-	struct device_node *np = priv->node;
-	struct device_node *phy, *mdio;
-	const phandle *ph;
-	char bus_name[MII_BUS_ID_SIZE];
-	const unsigned int *id;
+	struct ucc_geth_info *ug_info = priv->ug_info;
 	struct phy_device *phydev;
-	char phy_id[BUS_ID_SIZE];
 
 	priv->oldlink = 0;
 	priv->oldspeed = 0;
 	priv->oldduplex = -1;
 
-	ph = of_get_property(np, "phy-handle", NULL);
-	phy = of_find_node_by_phandle(*ph);
-	mdio = of_get_parent(phy);
-
-	id = of_get_property(phy, "reg", NULL);
-
-	of_node_put(phy);
-	of_node_put(mdio);
-
-	uec_mdio_bus_name(bus_name, mdio);
-	snprintf(phy_id, sizeof(phy_id), "%s:%02x",
-                                bus_name, *id);
-
-	phydev = phy_connect(dev, phy_id, &adjust_link, 0, priv->phy_interface);
+	phydev = phy_connect(dev, ug_info->phy_bus_id, &adjust_link, 0,
+			     priv->phy_interface);
 
 	if (IS_ERR(phydev)) {
 		printk("%s: Could not attach to PHY\n", dev->name);
@@ -3629,10 +3612,12 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 	ug_info->uf_info.irq = irq_of_parse_and_map(np, 0);
 	fixed_link = of_get_property(np, "fixed-link", NULL);
 	if (fixed_link) {
-		snprintf(ug_info->mdio_bus, MII_BUS_ID_SIZE, "0");
-		ug_info->phy_address = fixed_link[0];
+		snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
+			 PHY_ID_FMT, "0", fixed_link[0]);
 		phy = NULL;
 	} else {
+		char bus_name[MII_BUS_ID_SIZE];
+
 		ph = of_get_property(np, "phy-handle", NULL);
 		phy = of_find_node_by_phandle(*ph);
 
@@ -3643,7 +3628,6 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 		prop = of_get_property(phy, "reg", NULL);
 		if (prop == NULL)
 			return -1;
-		ug_info->phy_address = *prop;
 
 		/* Set the bus id */
 		mdio = of_get_parent(phy);
@@ -3657,7 +3641,9 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 		if (err)
 			return -1;
 
-		snprintf(ug_info->mdio_bus, MII_BUS_ID_SIZE, "%x", res.start);
+		uec_mdio_bus_name(bus_name, mdio);
+		snprintf(ug_info->phy_bus_id, sizeof(ug_info->phy_bus_id),
+			"%s:%02x", bus_name, *prop);
 	}
 
 	/* get the phy interface type, or default to MII */
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h
index 16cbe42ba43c..611bdef2402b 100644
--- a/drivers/net/ucc_geth.h
+++ b/drivers/net/ucc_geth.h
@@ -1091,8 +1091,7 @@ struct ucc_geth_info {
 	u32 eventRegMask;
 	u16 pausePeriod;
 	u16 extensionField;
-	u8 phy_address;
-	char mdio_bus[MII_BUS_ID_SIZE];
+	char phy_bus_id[BUS_ID_SIZE];
 	u8 weightfactor[NUM_TX_QUEUES];
 	u8 interruptcoalescingmaxvalue[NUM_RX_QUEUES];
 	u8 l2qt[UCC_GETH_VLAN_PRIORITY_MAX];
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index c68808336c8c..e67d16c2e5f3 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -612,6 +612,7 @@ static struct ethtool_ops virtnet_ethtool_ops = {
 	.set_tx_csum = virtnet_set_tx_csum,
 	.set_sg = ethtool_op_set_sg,
 	.set_tso = ethtool_op_set_tso,
+	.get_link = ethtool_op_get_link,
 };
 
 #define MIN_MTU 68
@@ -739,6 +740,8 @@ static int virtnet_probe(struct virtio_device *vdev)
 		goto unregister;
 	}
 
+	netif_carrier_on(dev);
+
 	pr_debug("virtnet: registered device %s\n", dev->name);
 	return 0;
 
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index d27813502953..6650f609ece4 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -587,8 +587,8 @@ struct ath9k_country_entry {
 	u8 iso[3];
 };
 
-#define REG_WRITE(_ah, _reg, _val) iowrite32(_val, _ah->ah_sh + _reg)
-#define REG_READ(_ah, _reg) ioread32(_ah->ah_sh + _reg)
+#define REG_WRITE(_ah, _reg, _val) ath9k_iowrite32((_ah), (_reg), (_val))
+#define REG_READ(_ah, _reg) ath9k_ioread32((_ah), (_reg))
 
 #define SM(_v, _f)  (((_v) << _f##_S) & _f)
 #define MS(_v, _f)  (((_v) & _f) >> _f##_S)
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h
index 4ca2aed236e0..139566cbbf65 100644
--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -701,6 +701,7 @@ struct ath_softc {
 	struct ath_hal *sc_ah;
 	void __iomem *mem;
 	spinlock_t sc_resetlock;
+	spinlock_t sc_serial_rw;
 	struct mutex mutex;
 
 	u8 sc_curbssid[ETH_ALEN];
@@ -751,4 +752,36 @@ int ath_get_hal_qnum(u16 queue, struct ath_softc *sc);
 int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc);
 int ath_cabq_update(struct ath_softc *);
 
+/*
+ * Read and write, they both share the same lock. We do this to serialize
+ * reads and writes on Atheros 802.11n PCI devices only. This is required
+ * as the FIFO on these devices can only accept sanely 2 requests. After
+ * that the device goes bananas. Serializing the reads/writes prevents this
+ * from happening.
+ */
+
+static inline void ath9k_iowrite32(struct ath_hal *ah, u32 reg_offset, u32 val)
+{
+	if (ah->ah_config.serialize_regmode == SER_REG_MODE_ON) {
+		unsigned long flags;
+		spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
+		iowrite32(val, ah->ah_sc->mem + reg_offset);
+		spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
+	} else
+		iowrite32(val, ah->ah_sc->mem + reg_offset);
+}
+
+static inline unsigned int ath9k_ioread32(struct ath_hal *ah, u32 reg_offset)
+{
+	u32 val;
+	if (ah->ah_config.serialize_regmode == SER_REG_MODE_ON) {
+		unsigned long flags;
+		spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags);
+		val = ioread32(ah->ah_sc->mem + reg_offset);
+		spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags);
+	} else
+		val = ioread32(ah->ah_sc->mem + reg_offset);
+	return val;
+}
+
 #endif /* CORE_H */
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index 34474edefc97..c38a00bbce64 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -437,6 +437,25 @@ static void ath9k_hw_set_defaults(struct ath_hal *ah)
 	}
 
 	ah->ah_config.intr_mitigation = 1;
+
+	/*
+	 * We need this for PCI devices only (Cardbus, PCI, miniPCI)
+	 * _and_ if on non-uniprocessor systems (Multiprocessor/HT).
+	 * This means we use it for all AR5416 devices, and the few
+	 * minor PCI AR9280 devices out there.
+	 *
+	 * Serialization is required because these devices do not handle
+	 * well the case of two concurrent reads/writes due to the latency
+	 * involved. During one read/write another read/write can be issued
+	 * on another CPU while the previous read/write may still be working
+	 * on our hardware, if we hit this case the hardware poops in a loop.
+	 * We prevent this by serializing reads and writes.
+	 *
+	 * This issue is not present on PCI-Express devices or pre-AR5416
+	 * devices (legacy, 802.11abg).
+	 */
+	if (num_possible_cpus() > 1)
+		ah->ah_config.serialize_regmode = SER_REG_MODE_AUTO;
 }
 
 static struct ath_hal_5416 *ath9k_hw_newstate(u16 devid,
@@ -668,7 +687,8 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
 	}
 
 	if (ah->ah_config.serialize_regmode == SER_REG_MODE_AUTO) {
-		if (ah->ah_macVersion == AR_SREV_VERSION_5416_PCI) {
+		if (ah->ah_macVersion == AR_SREV_VERSION_5416_PCI ||
+		    (AR_SREV_9280(ah) && !ah->ah_isPciExpress)) {
 			ah->ah_config.serialize_regmode =
 				SER_REG_MODE_ON;
 		} else {
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 0e80990d8e84..3c04044a60bd 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -1336,6 +1336,7 @@ static int ath_init(u16 devid, struct ath_softc *sc)
 		printk(KERN_ERR "Unable to create debugfs files\n");
 
 	spin_lock_init(&sc->sc_resetlock);
+	spin_lock_init(&sc->sc_serial_rw);
 	mutex_init(&sc->mutex);
 	tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
 	tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index a611ad857983..847057d682b1 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -575,13 +575,17 @@ static int zd_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 
 	r = fill_ctrlset(mac, skb);
 	if (r)
-		return r;
+		goto fail;
 
 	info->rate_driver_data[0] = hw;
 
 	r = zd_usb_tx(&mac->chip.usb, skb);
 	if (r)
-		return r;
+		goto fail;
+	return 0;
+
+fail:
+	dev_kfree_skb(skb);
 	return 0;
 }
 
diff --git a/include/linux/dca.h b/include/linux/dca.h
index b00a753eda53..9c20c7e87d0a 100644
--- a/include/linux/dca.h
+++ b/include/linux/dca.h
@@ -1,3 +1,23 @@
+/*
+ * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved.
+ *
+ * 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.
+ *
+ * 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., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called COPYING.
+ */
 #ifndef DCA_H
 #define DCA_H
 /* DCA Provider API */
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index c25068e38516..5a449b44ba33 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -62,7 +62,8 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb)
 	if (ct && ct != &nf_conntrack_untracked) {
 		if (!nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct))
 			ret = __nf_conntrack_confirm(skb);
-		nf_ct_deliver_cached_events(ct);
+		if (likely(ret == NF_ACCEPT))
+			nf_ct_deliver_cached_events(ct);
 	}
 	return ret;
 }
diff --git a/net/core/dev.c b/net/core/dev.c
index f1129706ce7b..e3fe5c705606 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2588,9 +2588,9 @@ static int process_backlog(struct napi_struct *napi, int quota)
 		local_irq_disable();
 		skb = __skb_dequeue(&queue->input_pkt_queue);
 		if (!skb) {
-			__napi_complete(napi);
 			local_irq_enable();
-			break;
+			napi_complete(napi);
+			goto out;
 		}
 		local_irq_enable();
 
@@ -2599,6 +2599,7 @@ static int process_backlog(struct napi_struct *napi, int quota)
 
 	napi_gro_flush(napi);
 
+out:
 	return work;
 }
 
@@ -2671,7 +2672,7 @@ void netif_napi_del(struct napi_struct *napi)
 	struct sk_buff *skb, *next;
 
 	list_del_init(&napi->dev_list);
-	kfree(napi->skb);
+	kfree_skb(napi->skb);
 
 	for (skb = napi->gro_list; skb; skb = next) {
 		next = skb->next;
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 6659ac000eeb..7985346653bd 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -463,6 +463,7 @@ err:
 static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
 			 struct net_device *dev)
 {
+	struct net *net = container_of(qp->q.net, struct net, ipv4.frags);
 	struct iphdr *iph;
 	struct sk_buff *fp, *head = qp->q.fragments;
 	int len;
@@ -548,7 +549,7 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
 	iph = ip_hdr(head);
 	iph->frag_off = 0;
 	iph->tot_len = htons(len);
-	IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_REASMOKS);
+	IP_INC_STATS_BH(net, IPSTATS_MIB_REASMOKS);
 	qp->q.fragments = NULL;
 	return 0;
 
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index ed4d79a9e4a6..058a5e4a60c3 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -528,14 +528,14 @@ find_prev_fhdr(struct sk_buff *skb, u8 *prevhdrp, int *prevhoff, int *fhoff)
 		if (!ipv6_ext_hdr(nexthdr)) {
 			return -1;
 		}
-		if (len < (int)sizeof(struct ipv6_opt_hdr)) {
-			pr_debug("too short\n");
-			return -1;
-		}
 		if (nexthdr == NEXTHDR_NONE) {
 			pr_debug("next header is none\n");
 			return -1;
 		}
+		if (len < (int)sizeof(struct ipv6_opt_hdr)) {
+			pr_debug("too short\n");
+			return -1;
+		}
 		if (skb_copy_bits(skb, start, &hdr, sizeof(hdr)))
 			BUG();
 		if (nexthdr == NEXTHDR_AUTH)
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 3c575118fca5..e9ac7a12f595 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -452,6 +452,7 @@ err:
 static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
 			  struct net_device *dev)
 {
+	struct net *net = container_of(fq->q.net, struct net, ipv6.frags);
 	struct sk_buff *fp, *head = fq->q.fragments;
 	int    payload_len;
 	unsigned int nhoff;
@@ -551,8 +552,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
 					  head->csum);
 
 	rcu_read_lock();
-	IP6_INC_STATS_BH(dev_net(dev),
-			 __in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
+	IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMOKS);
 	rcu_read_unlock();
 	fq->q.fragments = NULL;
 	return 1;
@@ -566,8 +566,7 @@ out_oom:
 		printk(KERN_DEBUG "ip6_frag_reasm: no memory for reassembly\n");
 out_fail:
 	rcu_read_lock();
-	IP6_INC_STATS_BH(dev_net(dev),
-			 __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
+	IP6_INC_STATS_BH(net, __in6_dev_get(dev), IPSTATS_MIB_REASMFAILS);
 	rcu_read_unlock();
 	return -1;
 }
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index d3467e563f02..5cee2bcbcece 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -188,9 +188,9 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct net *net,
 	}
 
 	nt = netdev_priv(dev);
-	ipip6_tunnel_init(dev);
 
 	nt->parms = *parms;
+	ipip6_tunnel_init(dev);
 
 	if (parms->i_flags & SIT_ISATAP)
 		dev->priv_flags |= IFF_ISATAP;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 94de5033f0b6..37e3d5ef7e3f 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -752,6 +752,8 @@ ieee80211_tx_h_fragment(struct ieee80211_tx_data *tx)
 		skb_copy_queue_mapping(frag, first);
 
 		frag->do_not_encrypt = first->do_not_encrypt;
+		frag->dev = first->dev;
+		frag->iif = first->iif;
 
 		pos += copylen;
 		left -= copylen;
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 90ce9ddb9451..f4935e344b61 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -726,7 +726,7 @@ nf_conntrack_in(struct net *net, u_int8_t pf, unsigned int hooknum,
 	NF_CT_ASSERT(skb->nfct);
 
 	ret = l4proto->packet(ct, skb, dataoff, ctinfo, pf, hooknum);
-	if (ret < 0) {
+	if (ret <= 0) {
 		/* Invalid: inverse of the return code tells
 		 * the netfilter core what to do */
 		pr_debug("nf_conntrack_in: Can't track with proto module\n");
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index cb78aa00399e..ed6d873ad384 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1780,6 +1780,7 @@ ctnetlink_create_expect(struct nlattr *cda[], u_int8_t u3, u32 pid, int report)
 		goto out;
 	}
 
+	exp->class = 0;
 	exp->expectfn = NULL;
 	exp->flags = 0;
 	exp->master = ct;
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index a1edb9c1adee..f3fd154d1ddd 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -859,7 +859,7 @@ static int tcp_packet(struct nf_conn *ct,
 			 */
 			if (nf_ct_kill(ct))
 				return -NF_REPEAT;
-			return -NF_DROP;
+			return NF_DROP;
 		}
 		/* Fall through */
 	case TCP_CONNTRACK_IGNORE:
@@ -892,7 +892,7 @@ static int tcp_packet(struct nf_conn *ct,
 				nf_log_packet(pf, 0, skb, NULL, NULL, NULL,
 					  "nf_ct_tcp: killing out of sync session ");
 			nf_ct_kill(ct);
-			return -NF_DROP;
+			return NF_DROP;
 		}
 		ct->proto.tcp.last_index = index;
 		ct->proto.tcp.last_dir = dir;
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index 4c8d9f45ce09..905fda582b92 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -111,7 +111,8 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep,
 		if (sctp_addip_enable) {
 			auth_chunks->chunks[0] = SCTP_CID_ASCONF;
 			auth_chunks->chunks[1] = SCTP_CID_ASCONF_ACK;
-			auth_chunks->param_hdr.length += htons(2);
+			auth_chunks->param_hdr.length =
+					htons(sizeof(sctp_paramhdr_t) + 2);
 		}
 	}
 
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index e28e2b8fa436..092ae6faccca 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -102,3 +102,13 @@ config LIB80211_CRYPT_CCMP
 
 config LIB80211_CRYPT_TKIP
 	tristate
+
+config LIB80211_DEBUG
+	bool "lib80211 debugging messages"
+	depends on LIB80211
+	default n
+	---help---
+	  You can enable this if you want verbose debugging messages
+	  from lib80211.
+
+	  If unsure, say N.
diff --git a/net/wireless/lib80211_crypt_ccmp.c b/net/wireless/lib80211_crypt_ccmp.c
index db428194c16a..2301dc1edc4c 100644
--- a/net/wireless/lib80211_crypt_ccmp.c
+++ b/net/wireless/lib80211_crypt_ccmp.c
@@ -337,6 +337,7 @@ static int lib80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	pos += 8;
 
 	if (ccmp_replay_check(pn, key->rx_pn)) {
+#ifdef CONFIG_LIB80211_DEBUG
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "CCMP: replay detected: STA=%pM "
 				 "previous PN %02x%02x%02x%02x%02x%02x "
@@ -346,6 +347,7 @@ static int lib80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 				 key->rx_pn[3], key->rx_pn[4], key->rx_pn[5],
 				 pn[0], pn[1], pn[2], pn[3], pn[4], pn[5]);
 		}
+#endif
 		key->dot11RSNAStatsCCMPReplays++;
 		return -4;
 	}
diff --git a/net/wireless/lib80211_crypt_tkip.c b/net/wireless/lib80211_crypt_tkip.c
index 7e8e22bfed90..c36287399d7e 100644
--- a/net/wireless/lib80211_crypt_tkip.c
+++ b/net/wireless/lib80211_crypt_tkip.c
@@ -465,12 +465,14 @@ static int lib80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 	pos += 8;
 
 	if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) {
+#ifdef CONFIG_LIB80211_DEBUG
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "TKIP: replay detected: STA=%pM"
 			       " previous TSC %08x%04x received TSC "
 			       "%08x%04x\n", hdr->addr2,
 			       tkey->rx_iv32, tkey->rx_iv16, iv32, iv16);
 		}
+#endif
 		tkey->dot11RSNAStatsTKIPReplays++;
 		return -4;
 	}
@@ -505,10 +507,12 @@ static int lib80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
 			 * it needs to be recalculated for the next packet. */
 			tkey->rx_phase1_done = 0;
 		}
+#ifdef CONFIG_LIB80211_DEBUG
 		if (net_ratelimit()) {
 			printk(KERN_DEBUG "TKIP: ICV error detected: STA="
 			       "%pM\n", hdr->addr2);
 		}
+#endif
 		tkey->dot11RSNAStatsTKIPICVErrors++;
 		return -5;
 	}
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 1e728fff474e..31b807af3235 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1908,6 +1908,11 @@ static int nl80211_get_mesh_params(struct sk_buff *skb,
 	if (err)
 		return err;
 
+	if (!drv->ops->get_mesh_params) {
+		err = -EOPNOTSUPP;
+		goto out;
+	}
+
 	/* Get the mesh params */
 	rtnl_lock();
 	err = drv->ops->get_mesh_params(&drv->wiphy, dev, &cur_params);
@@ -2017,6 +2022,11 @@ static int nl80211_set_mesh_params(struct sk_buff *skb, struct genl_info *info)
 	if (err)
 		return err;
 
+	if (!drv->ops->set_mesh_params) {
+		err = -EOPNOTSUPP;
+		goto out;
+	}
+
 	/* This makes sure that there aren't more than 32 mesh config
 	 * parameters (otherwise our bitfield scheme would not work.) */
 	BUILD_BUG_ON(NL80211_MESHCONF_ATTR_MAX > 32);
@@ -2061,6 +2071,7 @@ static int nl80211_set_mesh_params(struct sk_buff *skb, struct genl_info *info)
 	err = drv->ops->set_mesh_params(&drv->wiphy, dev, &cfg, mask);
 	rtnl_unlock();
 
+ out:
 	/* cleanup */
 	cfg80211_put_dev(drv);
 	dev_put(dev);