131 files changed, 1906 insertions, 1320 deletions

diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 87d8795823d7..b9d097c9f6bb 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -1062,7 +1062,6 @@ el3_rx(struct net_device *dev)
                         struct sk_buff *skb;
 
                         skb = dev_alloc_skb(pkt_len+5);
-                        dev->stats.rx_bytes += pkt_len;
                         if (el3_debug > 4)
                                 printk("Receiving packet size %d status %4.4x.\n",
                                            pkt_len, rx_status);
@@ -1077,6 +1076,7 @@ el3_rx(struct net_device *dev)
                                 skb->protocol = eth_type_trans(skb,dev);
                                 netif_rx(skb);
                                 dev->last_rx = jiffies;
+                                dev->stats.rx_bytes += pkt_len;
                                 dev->stats.rx_packets++;
                                 continue;
                         }
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 2edda8cc7f99..aabad8ce7458 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -1768,9 +1768,10 @@ vortex_timer(unsigned long data)
         case XCVR_MII: case XCVR_NWAY:
                 {
                         ok = 1;
-                        spin_lock_bh(&vp->lock);
+                        /* Interrupts are already disabled */
+                        spin_lock(&vp->lock);
                         vortex_check_media(dev, 0);
-                        spin_unlock_bh(&vp->lock);
+                        spin_unlock(&vp->lock);
                 }
                 break;
           default:                                      /* Other media types handled by Tx timeouts. */
diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index 750a46f4bc58..ad6b8a5b6574 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -506,6 +506,7 @@ int lance_open (struct net_device *dev)
 
         return res;
 }
+EXPORT_SYMBOL_GPL(lance_open);
 
 int lance_close (struct net_device *dev)
 {
@@ -521,6 +522,7 @@ int lance_close (struct net_device *dev)
 
         return 0;
 }
+EXPORT_SYMBOL_GPL(lance_close);
 
 void lance_tx_timeout(struct net_device *dev)
 {
@@ -529,7 +531,7 @@ void lance_tx_timeout(struct net_device *dev)
         dev->trans_start = jiffies;
         netif_wake_queue (dev);
 }
-
+EXPORT_SYMBOL_GPL(lance_tx_timeout);
 
 int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
 {
@@ -586,6 +588,7 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
 
         return 0;
 }
+EXPORT_SYMBOL_GPL(lance_start_xmit);
 
 /* taken from the depca driver via a2065.c */
 static void lance_load_multicast (struct net_device *dev)
@@ -654,6 +657,7 @@ void lance_set_multicast (struct net_device *dev)
         if (!stopped)
                 netif_start_queue (dev);
 }
+EXPORT_SYMBOL_GPL(lance_set_multicast);
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
 void lance_poll(struct net_device *dev)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index dd0ec9ebc939..f4182cfffe9d 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2426,7 +2426,7 @@ config CHELSIO_T3
 
 config EHEA
         tristate "eHEA Ethernet support"
-        depends on IBMEBUS && INET && SPARSEMEM && MEMORY_HOTPLUG
+        depends on IBMEBUS && INET && SPARSEMEM
         select INET_LRO
         ---help---
           This driver supports the IBM pSeries eHEA ethernet adapter.
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 6e4c80d41b08..3c798ae5c343 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -471,7 +471,6 @@ static int atl1_get_permanent_address(struct atl1_hw *hw)
                         memcpy(hw->perm_mac_addr, eth_addr, ETH_ALEN);
                         return 0;
                 }
-                return 1;
         }
 
         /* see if SPI FLAGS exist ? */
@@ -637,22 +636,6 @@ static s32 atl1_phy_leave_power_saving(struct atl1_hw *hw)
 }
 
 /*
- * Force the PHY into power saving mode using vendor magic.
- */
-#ifdef CONFIG_PM
-static void atl1_phy_enter_power_saving(struct atl1_hw *hw)
-{
-        atl1_write_phy_reg(hw, MII_DBG_ADDR, 0);
-        atl1_write_phy_reg(hw, MII_DBG_DATA, 0x124E);
-        atl1_write_phy_reg(hw, MII_DBG_ADDR, 2);
-        atl1_write_phy_reg(hw, MII_DBG_DATA, 0x3000);
-        atl1_write_phy_reg(hw, MII_DBG_ADDR, 3);
-        atl1_write_phy_reg(hw, MII_DBG_DATA, 0);
-
-}
-#endif
-
-/*
  * Resets the PHY and make all config validate
  * hw - Struct containing variables accessed by shared code
  *
@@ -2023,6 +2006,7 @@ rrd_ok:
                 /* Good Receive */
                 pci_unmap_page(adapter->pdev, buffer_info->dma,
                                buffer_info->length, PCI_DMA_FROMDEVICE);
+                buffer_info->dma = 0;
                 skb = buffer_info->skb;
                 length = le16_to_cpu(rrd->xsz.xsum_sz.pkt_size);
 
@@ -2859,7 +2843,6 @@ disable_wol:
         ctrl |= PCIE_PHYMISC_FORCE_RCV_DET;
         iowrite32(ctrl, hw->hw_addr + REG_PCIE_PHYMISC);
         ioread32(hw->hw_addr + REG_PCIE_PHYMISC);
-        atl1_phy_enter_power_saving(hw);
         hw->phy_configured = false;
         pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
 exit:
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 3634b5fd7919..7023d77bf380 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -1239,12 +1239,7 @@ static int au1000_rx(struct net_device *dev)
  */
 static irqreturn_t au1000_interrupt(int irq, void *dev_id)
 {
-        struct net_device *dev = (struct net_device *) dev_id;
-
-        if (dev == NULL) {
-                printk(KERN_ERR "%s: isr: null dev ptr\n", dev->name);
-                return IRQ_RETVAL(1);
-        }
+        struct net_device *dev = dev_id;
 
         /* Handle RX interrupts first to minimize chance of overrun */
 
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 89c0018132ec..41443435ab1c 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -22,7 +22,6 @@
 #include <linux/crc32.h>
 #include <linux/device.h>
 #include <linux/spinlock.h>
-#include <linux/ethtool.h>
 #include <linux/mii.h>
 #include <linux/phy.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 4b46e68183e0..367b6d462708 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -5724,14 +5724,12 @@ bnx2_reset_task(struct work_struct *work)
         if (!netif_running(bp->dev))
                 return;
 
-        bp->in_reset_task = 1;
         bnx2_netif_stop(bp);
 
         bnx2_init_nic(bp);
 
         atomic_set(&bp->intr_sem, 1);
         bnx2_netif_start(bp);
-        bp->in_reset_task = 0;
 }
 
 static void
@@ -5907,12 +5905,7 @@ bnx2_close(struct net_device *dev)
         struct bnx2 *bp = netdev_priv(dev);
         u32 reset_code;
 
-        /* Calling flush_scheduled_work() may deadlock because
-         * linkwatch_event() may be on the workqueue and it will try to get
-         * the rtnl_lock which we are holding.
-         */
-        while (bp->in_reset_task)
-                msleep(1);
+        cancel_work_sync(&bp->reset_task);
 
         bnx2_disable_int_sync(bp);
         bnx2_napi_disable(bp);
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 1eaf5bb3d9c2..2377cc13bf61 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6656,7 +6656,6 @@ struct bnx2 {
         int                     current_interval;
         struct                  timer_list timer;
         struct work_struct      reset_task;
-        int                     in_reset_task;
 
         /* Used to synchronize phy accesses. */
         spinlock_t              phy_lock;
diff --git a/drivers/net/bnx2x.c b/drivers/net/bnx2x.c
index 7bdb5af35951..70cba64732ca 100644
--- a/drivers/net/bnx2x.c
+++ b/drivers/net/bnx2x.c
@@ -6,7 +6,8 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation.
  *
- * Written by: Eliezer Tamir <eliezert@broadcom.com>
+ * Maintained by: Eilon Greenstein <eilong@broadcom.com>
+ * Written by: Eliezer Tamir
  * Based on code from Michael Chan's bnx2 driver
  * UDP CSUM errata workaround by Arik Gendelman
  * Slowpath rework by Vladislav Zolotarov
@@ -74,7 +75,7 @@ static char version[] __devinitdata =
         "Broadcom NetXtreme II 5771X 10Gigabit Ethernet Driver "
         DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
 
-MODULE_AUTHOR("Eliezer Tamir <eliezert@broadcom.com>");
+MODULE_AUTHOR("Eliezer Tamir");
 MODULE_DESCRIPTION("Broadcom NetXtreme II BCM57710 Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_MODULE_VERSION);
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 4f0c0d31e7c1..8e68d06510a6 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -6,7 +6,8 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation.
  *
- * Written by: Eliezer Tamir <eliezert@broadcom.com>
+ * Maintained by: Eilon Greenstein <eilong@broadcom.com>
+ * Written by: Eliezer Tamir
  * Based on code from Michael Chan's bnx2 driver
  */
 
diff --git a/drivers/net/bnx2x_init.h b/drivers/net/bnx2x_init.h
index dcaecc53bdb1..370686eef97c 100644
--- a/drivers/net/bnx2x_init.h
+++ b/drivers/net/bnx2x_init.h
@@ -6,7 +6,8 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation.
  *
- * Written by: Eliezer Tamir <eliezert@broadcom.com>
+ * Maintained by: Eilon Greenstein <eilong@broadcom.com>
+ * Written by: Eliezer Tamir
  */
 
 #ifndef BNX2X_INIT_H
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 2b5740b3d182..7f3f62e1b113 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -38,6 +38,7 @@
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <asm/gpio.h>
+#include <asm/atomic.h>
 
 MODULE_AUTHOR("Eugene Konev <ejka@imfi.kspu.ru>");
 MODULE_DESCRIPTION("TI AR7 ethernet driver (CPMAC)");
@@ -187,6 +188,7 @@ struct cpmac_desc {
 #define CPMAC_EOQ                       0x1000
         struct sk_buff *skb;
         struct cpmac_desc *next;
+        struct cpmac_desc *prev;
         dma_addr_t mapping;
         dma_addr_t data_mapping;
 };
@@ -208,6 +210,7 @@ struct cpmac_priv {
         struct work_struct reset_work;
         struct platform_device *pdev;
         struct napi_struct napi;
+        atomic_t reset_pending;
 };
 
 static irqreturn_t cpmac_irq(int, void *);
@@ -241,6 +244,16 @@ static void cpmac_dump_desc(struct net_device *dev, struct cpmac_desc *desc)
         printk("\n");
 }
 
+static void cpmac_dump_all_desc(struct net_device *dev)
+{
+        struct cpmac_priv *priv = netdev_priv(dev);
+        struct cpmac_desc *dump = priv->rx_head;
+        do {
+                cpmac_dump_desc(dev, dump);
+                dump = dump->next;
+        } while (dump != priv->rx_head);
+}
+
 static void cpmac_dump_skb(struct net_device *dev, struct sk_buff *skb)
 {
         int i;
@@ -412,21 +425,42 @@ static struct sk_buff *cpmac_rx_one(struct cpmac_priv *priv,
 static int cpmac_poll(struct napi_struct *napi, int budget)
 {
         struct sk_buff *skb;
-        struct cpmac_desc *desc;
-        int received = 0;
+        struct cpmac_desc *desc, *restart;
         struct cpmac_priv *priv = container_of(napi, struct cpmac_priv, napi);
+        int received = 0, processed = 0;
 
         spin_lock(&priv->rx_lock);
         if (unlikely(!priv->rx_head)) {
                 if (netif_msg_rx_err(priv) && net_ratelimit())
                         printk(KERN_WARNING "%s: rx: polling, but no queue\n",
                                priv->dev->name);
+                spin_unlock(&priv->rx_lock);
                 netif_rx_complete(priv->dev, napi);
                 return 0;
         }
 
         desc = priv->rx_head;
+        restart = NULL;
         while (((desc->dataflags & CPMAC_OWN) == 0) && (received < budget)) {
+                processed++;
+
+                if ((desc->dataflags & CPMAC_EOQ) != 0) {
+                        /* The last update to eoq->hw_next didn't happen
+                        * soon enough, and the receiver stopped here.
+                        *Remember this descriptor so we can restart
+                        * the receiver after freeing some space.
+                        */
+                        if (unlikely(restart)) {
+                                if (netif_msg_rx_err(priv))
+                                        printk(KERN_ERR "%s: poll found a"
+                                                " duplicate EOQ: %p and %p\n",
+                                                priv->dev->name, restart, desc);
+                                goto fatal_error;
+                        }
+
+                        restart = desc->next;
+                }
+
                 skb = cpmac_rx_one(priv, desc);
                 if (likely(skb)) {
                         netif_receive_skb(skb);
@@ -435,19 +469,90 @@ static int cpmac_poll(struct napi_struct *napi, int budget)
                 desc = desc->next;
         }
 
+        if (desc != priv->rx_head) {
+                /* We freed some buffers, but not the whole ring,
+                 * add what we did free to the rx list */
+                desc->prev->hw_next = (u32)0;
+                priv->rx_head->prev->hw_next = priv->rx_head->mapping;
+        }
+
+        /* Optimization: If we did not actually process an EOQ (perhaps because
+         * of quota limits), check to see if the tail of the queue has EOQ set.
+        * We should immediately restart in that case so that the receiver can
+        * restart and run in parallel with more packet processing.
+        * This lets us handle slightly larger bursts before running
+        * out of ring space (assuming dev->weight < ring_size) */
+
+        if (!restart &&
+             (priv->rx_head->prev->dataflags & (CPMAC_OWN|CPMAC_EOQ))
+                    == CPMAC_EOQ &&
+             (priv->rx_head->dataflags & CPMAC_OWN) != 0) {
+                /* reset EOQ so the poll loop (above) doesn't try to
+                * restart this when it eventually gets to this descriptor.
+                */
+                priv->rx_head->prev->dataflags &= ~CPMAC_EOQ;
+                restart = priv->rx_head;
+        }
+
+        if (restart) {
+                priv->dev->stats.rx_errors++;
+                priv->dev->stats.rx_fifo_errors++;
+                if (netif_msg_rx_err(priv) && net_ratelimit())
+                        printk(KERN_WARNING "%s: rx dma ring overrun\n",
+                               priv->dev->name);
+
+                if (unlikely((restart->dataflags & CPMAC_OWN) == 0)) {
+                        if (netif_msg_drv(priv))
+                                printk(KERN_ERR "%s: cpmac_poll is trying to "
+                                        "restart rx from a descriptor that's "
+                                        "not free: %p\n",
+                                        priv->dev->name, restart);
+                                goto fatal_error;
+                }
+
+                cpmac_write(priv->regs, CPMAC_RX_PTR(0), restart->mapping);
+        }
+
         priv->rx_head = desc;
         spin_unlock(&priv->rx_lock);
         if (unlikely(netif_msg_rx_status(priv)))
                 printk(KERN_DEBUG "%s: poll processed %d packets\n",
                        priv->dev->name, received);
-        if (desc->dataflags & CPMAC_OWN) {
+        if (processed == 0) {
+                /* we ran out of packets to read,
+                 * revert to interrupt-driven mode */
                 netif_rx_complete(priv->dev, napi);
-                cpmac_write(priv->regs, CPMAC_RX_PTR(0), (u32)desc->mapping);
                 cpmac_write(priv->regs, CPMAC_RX_INT_ENABLE, 1);
                 return 0;
         }
 
         return 1;
+
+fatal_error:
+        /* Something went horribly wrong.
+         * Reset hardware to try to recover rather than wedging. */
+
+        if (netif_msg_drv(priv)) {
+                printk(KERN_ERR "%s: cpmac_poll is confused. "
+                                "Resetting hardware\n", priv->dev->name);
+                cpmac_dump_all_desc(priv->dev);
+                printk(KERN_DEBUG "%s: RX_PTR(0)=0x%08x RX_ACK(0)=0x%08x\n",
+                        priv->dev->name,
+                        cpmac_read(priv->regs, CPMAC_RX_PTR(0)),
+                        cpmac_read(priv->regs, CPMAC_RX_ACK(0)));
+        }
+
+        spin_unlock(&priv->rx_lock);
+        netif_rx_complete(priv->dev, napi);
+        netif_stop_queue(priv->dev);
+        napi_disable(&priv->napi);
+
+        atomic_inc(&priv->reset_pending);
+        cpmac_hw_stop(priv->dev);
+        if (!schedule_work(&priv->reset_work))
+                atomic_dec(&priv->reset_pending);
+        return 0;
+
 }
 
 static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -456,6 +561,9 @@ static int cpmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
         struct cpmac_desc *desc;
         struct cpmac_priv *priv = netdev_priv(dev);
 
+        if (unlikely(atomic_read(&priv->reset_pending)))
+                return NETDEV_TX_BUSY;
+
         if (unlikely(skb_padto(skb, ETH_ZLEN)))
                 return NETDEV_TX_OK;
 
@@ -621,8 +729,10 @@ static void cpmac_clear_rx(struct net_device *dev)
                         desc->dataflags = CPMAC_OWN;
                         dev->stats.rx_dropped++;
                 }
+                desc->hw_next = desc->next->mapping;
                 desc = desc->next;
         }
+        priv->rx_head->prev->hw_next = 0;
 }
 
 static void cpmac_clear_tx(struct net_device *dev)
@@ -635,14 +745,14 @@ static void cpmac_clear_tx(struct net_device *dev)
                 priv->desc_ring[i].dataflags = 0;
                 if (priv->desc_ring[i].skb) {
                         dev_kfree_skb_any(priv->desc_ring[i].skb);
-                        if (netif_subqueue_stopped(dev, i))
-                            netif_wake_subqueue(dev, i);
+                        priv->desc_ring[i].skb = NULL;
                 }
         }
 }
 
 static void cpmac_hw_error(struct work_struct *work)
 {
+        int i;
         struct cpmac_priv *priv =
                 container_of(work, struct cpmac_priv, reset_work);
 
@@ -651,8 +761,48 @@ static void cpmac_hw_error(struct work_struct *work)
         spin_unlock(&priv->rx_lock);
         cpmac_clear_tx(priv->dev);
         cpmac_hw_start(priv->dev);
-        napi_enable(&priv->napi);
-        netif_start_queue(priv->dev);
+        barrier();
+        atomic_dec(&priv->reset_pending);
+
+        for (i = 0; i < CPMAC_QUEUES; i++)
+                netif_wake_subqueue(priv->dev, i);
+        netif_wake_queue(priv->dev);
+        cpmac_write(priv->regs, CPMAC_MAC_INT_ENABLE, 3);
+}
+
+static void cpmac_check_status(struct net_device *dev)
+{
+        struct cpmac_priv *priv = netdev_priv(dev);
+
+        u32 macstatus = cpmac_read(priv->regs, CPMAC_MAC_STATUS);
+        int rx_channel = (macstatus >> 8) & 7;
+        int rx_code = (macstatus >> 12) & 15;
+        int tx_channel = (macstatus >> 16) & 7;
+        int tx_code = (macstatus >> 20) & 15;
+
+        if (rx_code || tx_code) {
+                if (netif_msg_drv(priv) && net_ratelimit()) {
+                        /* Can't find any documentation on what these
+                         *error codes actually are. So just log them and hope..
+                         */
+                        if (rx_code)
+                                printk(KERN_WARNING "%s: host error %d on rx "
+                                     "channel %d (macstatus %08x), resetting\n",
+                                     dev->name, rx_code, rx_channel, macstatus);
+                        if (tx_code)
+                                printk(KERN_WARNING "%s: host error %d on tx "
+                                     "channel %d (macstatus %08x), resetting\n",
+                                     dev->name, tx_code, tx_channel, macstatus);
+                }
+
+                netif_stop_queue(dev);
+                cpmac_hw_stop(dev);
+                if (schedule_work(&priv->reset_work))
+                        atomic_inc(&priv->reset_pending);
+                if (unlikely(netif_msg_hw(priv)))
+                        cpmac_dump_regs(dev);
+        }
+        cpmac_write(priv->regs, CPMAC_MAC_INT_CLEAR, 0xff);
 }
 
 static irqreturn_t cpmac_irq(int irq, void *dev_id)
@@ -683,49 +833,32 @@ static irqreturn_t cpmac_irq(int irq, void *dev_id)
 
         cpmac_write(priv->regs, CPMAC_MAC_EOI_VECTOR, 0);
 
-        if (unlikely(status & (MAC_INT_HOST | MAC_INT_STATUS))) {
-                if (netif_msg_drv(priv) && net_ratelimit())
-                        printk(KERN_ERR "%s: hw error, resetting...\n",
-                               dev->name);
-                netif_stop_queue(dev);
-                napi_disable(&priv->napi);
-                cpmac_hw_stop(dev);
-                schedule_work(&priv->reset_work);
-                if (unlikely(netif_msg_hw(priv)))
-                        cpmac_dump_regs(dev);
-        }
+        if (unlikely(status & (MAC_INT_HOST | MAC_INT_STATUS)))
+                cpmac_check_status(dev);
 
         return IRQ_HANDLED;
 }
 
 static void cpmac_tx_timeout(struct net_device *dev)
 {
-        struct cpmac_priv *priv = netdev_priv(dev);
         int i;
+        struct cpmac_priv *priv = netdev_priv(dev);
 
         spin_lock(&priv->lock);
         dev->stats.tx_errors++;
         spin_unlock(&priv->lock);
         if (netif_msg_tx_err(priv) && net_ratelimit())
                 printk(KERN_WARNING "%s: transmit timeout\n", dev->name);
-        /* 
-         * FIXME: waking up random queue is not the best thing to
-         * do... on the other hand why we got here at all?
-         */
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+
+        atomic_inc(&priv->reset_pending);
+        barrier();
+        cpmac_clear_tx(dev);
+        barrier();
+        atomic_dec(&priv->reset_pending);
+
+        netif_wake_queue(priv->dev);
         for (i = 0; i < CPMAC_QUEUES; i++)
-                if (priv->desc_ring[i].skb) {
-                        priv->desc_ring[i].dataflags = 0;
-                        dev_kfree_skb_any(priv->desc_ring[i].skb);
-                        netif_wake_subqueue(dev, i);
-                        break;
-                }
-#else
-        priv->desc_ring[0].dataflags = 0;
-        if (priv->desc_ring[0].skb)
-                dev_kfree_skb_any(priv->desc_ring[0].skb);
-        netif_wake_queue(dev);
-#endif
+                netif_wake_subqueue(dev, i);
 }
 
 static int cpmac_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
@@ -901,9 +1034,12 @@ static int cpmac_open(struct net_device *dev)
                 desc->buflen = CPMAC_SKB_SIZE;
                 desc->dataflags = CPMAC_OWN;
                 desc->next = &priv->rx_head[(i + 1) % priv->ring_size];
+                desc->next->prev = desc;
                 desc->hw_next = (u32)desc->next->mapping;
         }
 
+        priv->rx_head->prev->hw_next = (u32)0;
+
         if ((res = request_irq(dev->irq, cpmac_irq, IRQF_SHARED,
                                dev->name, dev))) {
                 if (netif_msg_drv(priv))
@@ -912,6 +1048,7 @@ static int cpmac_open(struct net_device *dev)
                 goto fail_irq;
         }
 
+        atomic_set(&priv->reset_pending, 0);
         INIT_WORK(&priv->reset_work, cpmac_hw_error);
         cpmac_hw_start(dev);
 
@@ -1007,21 +1144,10 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
 
         if (phy_id == PHY_MAX_ADDR) {
                 if (external_switch || dumb_switch) {
-                        struct fixed_phy_status status = {};
-
-                        /*
-                         * FIXME: this should be in the platform code!
-                         * Since there is not platform code at all (that is,
-                         * no mainline users of that driver), place it here
-                         * for now.
-                         */
-                        phy_id = 0;
-                        status.link = 1;
-                        status.duplex = 1;
-                        status.speed = 100;
-                        fixed_phy_add(PHY_POLL, phy_id, &status);
+                        mdio_bus_id = 0; /* fixed phys bus */
+                        phy_id = pdev->id;
                 } else {
-                        printk(KERN_ERR "cpmac: no PHY present\n");
+                        dev_err(&pdev->dev, "no PHY present\n");
                         return -ENODEV;
                 }
         }
@@ -1064,10 +1190,8 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
         priv->msg_enable = netif_msg_init(debug_level, 0xff);
         memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr));
 
-        snprintf(priv->phy_name, BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id);
-
-        priv->phy = phy_connect(dev, priv->phy_name, &cpmac_adjust_link, 0,
-                                PHY_INTERFACE_MODE_MII);
+        priv->phy = phy_connect(dev, cpmac_mii.phy_map[phy_id]->dev.bus_id,
+                                &cpmac_adjust_link, 0, PHY_INTERFACE_MODE_MII);
         if (IS_ERR(priv->phy)) {
                 if (netif_msg_drv(priv))
                         printk(KERN_ERR "%s: Could not attach to PHY\n",
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index 348371fda597..fba87abe78ee 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -1394,7 +1394,11 @@ net_open(struct net_device *dev)
 #endif
         if (!result) {
                 printk(KERN_ERR "%s: EEPROM is configured for unavailable media\n", dev->name);
-        release_irq:
+release_dma:
+#if ALLOW_DMA
+                free_dma(dev->dma);
+#endif
+release_irq:
 #if ALLOW_DMA
                 release_dma_buff(lp);
 #endif
@@ -1442,12 +1446,12 @@ net_open(struct net_device *dev)
                         if ((result = detect_bnc(dev)) != DETECTED_NONE)
                                 break;
                 printk(KERN_ERR "%s: no media detected\n", dev->name);
-                goto release_irq;
+                goto release_dma;
         }
         switch(result) {
         case DETECTED_NONE:
                 printk(KERN_ERR "%s: no network cable attached to configured media\n", dev->name);
-                goto release_irq;
+                goto release_dma;
         case DETECTED_RJ45H:
                 printk(KERN_INFO "%s: using half-duplex 10Base-T (RJ-45)\n", dev->name);
                 break;
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index d45bcd2660af..864295e081b6 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -903,7 +903,7 @@ dm9000_stop(struct net_device *ndev)
         if (netif_msg_ifdown(db))
                 dev_dbg(db->dev, "shutting down %s\n", ndev->name);
 
-        cancel_delayed_work(&db->phy_poll);
+        cancel_delayed_work_sync(&db->phy_poll);
 
         netif_stop_queue(ndev);
         netif_carrier_off(ndev);
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index f3cba5e24ec5..1037b1332312 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1803,6 +1803,8 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
         if (rx->prev->skb) {
                 struct rfd *prev_rfd = (struct rfd *)rx->prev->skb->data;
                 put_unaligned_le32(rx->dma_addr, &prev_rfd->link);
+                pci_dma_sync_single_for_device(nic->pdev, rx->prev->dma_addr,
+                        sizeof(struct rfd), PCI_DMA_TODEVICE);
         }
 
         return 0;
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 701531e72e7b..a3f6a9c72ec8 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -347,7 +347,7 @@ e1000_set_tso(struct net_device *netdev, u32 data)
         else
                 netdev->features &= ~NETIF_F_TSO;
 
-        if (data)
+        if (data && (adapter->hw.mac_type > e1000_82547_rev_2))
                 netdev->features |= NETIF_F_TSO6;
         else
                 netdev->features &= ~NETIF_F_TSO6;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 8cbb40f3a506..648a87bbf467 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -2535,7 +2535,8 @@ void e1000e_down(struct e1000_adapter *adapter)
         adapter->link_speed = 0;
         adapter->link_duplex = 0;
 
-        e1000e_reset(adapter);
+        if (!pci_channel_offline(adapter->pdev))
+                e1000e_reset(adapter);
         e1000_clean_tx_ring(adapter);
         e1000_clean_rx_ring(adapter);
 
@@ -4201,8 +4202,8 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
         struct e1000_adapter *adapter;
         struct e1000_hw *hw;
         const struct e1000_info *ei = e1000_info_tbl[ent->driver_data];
-        unsigned long mmio_start, mmio_len;
-        unsigned long flash_start, flash_len;
+        resource_size_t mmio_start, mmio_len;
+        resource_size_t flash_start, flash_len;
 
         static int cards_found;
         int i, err, pci_using_dac;
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index d1b6d4e7495d..075fd547421e 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -1766,16 +1766,20 @@ static int ehea_set_mac_addr(struct net_device *dev, void *sa)
         mutex_lock(&ehea_bcmc_regs.lock);
 
         /* Deregister old MAC in pHYP */
-        ret = ehea_broadcast_reg_helper(port, H_DEREG_BCMC);
-        if (ret)
-                goto out_upregs;
+        if (port->state == EHEA_PORT_UP) {
+                ret = ehea_broadcast_reg_helper(port, H_DEREG_BCMC);
+                if (ret)
+                        goto out_upregs;
+        }
 
         port->mac_addr = cb0->port_mac_addr << 16;
 
         /* Register new MAC in pHYP */
-        ret = ehea_broadcast_reg_helper(port, H_REG_BCMC);
-        if (ret)
-                goto out_upregs;
+        if (port->state == EHEA_PORT_UP) {
+                ret = ehea_broadcast_reg_helper(port, H_REG_BCMC);
+                if (ret)
+                        goto out_upregs;
+        }
 
         ret = 0;
 
@@ -2213,8 +2217,6 @@ static void ehea_vlan_rx_register(struct net_device *dev,
                 goto out;
         }
 
-        memset(cb1->vlan_filter, 0, sizeof(cb1->vlan_filter));
-
         hret = ehea_h_modify_ehea_port(adapter->handle, port->logical_port_id,
                                        H_PORT_CB1, H_PORT_CB1_ALL, cb1);
         if (hret != H_SUCCESS)
@@ -2603,7 +2605,8 @@ static int ehea_stop(struct net_device *dev)
         if (netif_msg_ifdown(port))
                 ehea_info("disabling port %s", dev->name);
 
-        flush_scheduled_work();
+        cancel_work_sync(&port->reset_task);
+
         mutex_lock(&port->port_lock);
         netif_stop_queue(dev);
         port_napi_disable(port);
@@ -3178,11 +3181,12 @@ out_err:
 
 static void ehea_shutdown_single_port(struct ehea_port *port)
 {
+        struct ehea_adapter *adapter = port->adapter;
         unregister_netdev(port->netdev);
         ehea_unregister_port(port);
         kfree(port->mc_list);
         free_netdev(port->netdev);
-        port->adapter->active_ports--;
+        adapter->active_ports--;
 }
 
 static int ehea_setup_ports(struct ehea_adapter *adapter)
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index 46a90e9ec563..c05cb159c772 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -400,26 +400,31 @@ enc28j60_packet_write(struct enc28j60_net *priv, int len, const u8 *data)
         mutex_unlock(&priv->lock);
 }
 
-/*
- * Wait until the PHY operation is complete.
- */
-static int wait_phy_ready(struct enc28j60_net *priv)
+static unsigned long msec20_to_jiffies;
+
+static int poll_ready(struct enc28j60_net *priv, u8 reg, u8 mask, u8 val)
 {
-        unsigned long timeout = jiffies + 20 * HZ / 1000;
-        int ret = 1;
+        unsigned long timeout = jiffies + msec20_to_jiffies;
 
         /* 20 msec timeout read */
-        while (nolock_regb_read(priv, MISTAT) & MISTAT_BUSY) {
+        while ((nolock_regb_read(priv, reg) & mask) != val) {
                 if (time_after(jiffies, timeout)) {
                         if (netif_msg_drv(priv))
-                                printk(KERN_DEBUG DRV_NAME
-                                        ": PHY ready timeout!\n");
-                        ret = 0;
-                        break;
+                                dev_dbg(&priv->spi->dev,
+                                        "reg %02x ready timeout!\n", reg);
+                        return -ETIMEDOUT;
                 }
                 cpu_relax();
         }
-        return ret;
+        return 0;
+}
+
+/*
+ * Wait until the PHY operation is complete.
+ */
+static int wait_phy_ready(struct enc28j60_net *priv)
+{
+        return poll_ready(priv, MISTAT, MISTAT_BUSY, 0) ? 0 : 1;
 }
 
 /*
@@ -594,6 +599,32 @@ static void nolock_txfifo_init(struct enc28j60_net *priv, u16 start, u16 end)
         nolock_regw_write(priv, ETXNDL, end);
 }
 
+/*
+ * Low power mode shrinks power consumption about 100x, so we'd like
+ * the chip to be in that mode whenever it's inactive.  (However, we
+ * can't stay in lowpower mode during suspend with WOL active.)
+ */
+static void enc28j60_lowpower(struct enc28j60_net *priv, bool is_low)
+{
+        if (netif_msg_drv(priv))
+                dev_dbg(&priv->spi->dev, "%s power...\n",
+                                is_low ? "low" : "high");
+
+        mutex_lock(&priv->lock);
+        if (is_low) {
+                nolock_reg_bfclr(priv, ECON1, ECON1_RXEN);
+                poll_ready(priv, ESTAT, ESTAT_RXBUSY, 0);
+                poll_ready(priv, ECON1, ECON1_TXRTS, 0);
+                /* ECON2_VRPS was set during initialization */
+                nolock_reg_bfset(priv, ECON2, ECON2_PWRSV);
+        } else {
+                nolock_reg_bfclr(priv, ECON2, ECON2_PWRSV);
+                poll_ready(priv, ESTAT, ESTAT_CLKRDY, ESTAT_CLKRDY);
+                /* caller sets ECON1_RXEN */
+        }
+        mutex_unlock(&priv->lock);
+}
+
 static int enc28j60_hw_init(struct enc28j60_net *priv)
 {
         u8 reg;
@@ -612,8 +643,8 @@ static int enc28j60_hw_init(struct enc28j60_net *priv)
         priv->tx_retry_count = 0;
         priv->max_pk_counter = 0;
         priv->rxfilter = RXFILTER_NORMAL;
-        /* enable address auto increment */
-        nolock_regb_write(priv, ECON2, ECON2_AUTOINC);
+        /* enable address auto increment and voltage regulator powersave */
+        nolock_regb_write(priv, ECON2, ECON2_AUTOINC | ECON2_VRPS);
 
         nolock_rxfifo_init(priv, RXSTART_INIT, RXEND_INIT);
         nolock_txfifo_init(priv, TXSTART_INIT, TXEND_INIT);
@@ -690,7 +721,7 @@ static int enc28j60_hw_init(struct enc28j60_net *priv)
 
 static void enc28j60_hw_enable(struct enc28j60_net *priv)
 {
-        /* enable interrutps */
+        /* enable interrupts */
         if (netif_msg_hw(priv))
                 printk(KERN_DEBUG DRV_NAME ": %s() enabling interrupts.\n",
                         __FUNCTION__);
@@ -726,15 +757,12 @@ enc28j60_setlink(struct net_device *ndev, u8 autoneg, u16 speed, u8 duplex)
         int ret = 0;
 
         if (!priv->hw_enable) {
-                if (autoneg == AUTONEG_DISABLE && speed == SPEED_10) {
+                /* link is in low power mode now; duplex setting
+                 * will take effect on next enc28j60_hw_init().
+                 */
+                if (autoneg == AUTONEG_DISABLE && speed == SPEED_10)
                         priv->full_duplex = (duplex == DUPLEX_FULL);
-                        if (!enc28j60_hw_init(priv)) {
-                                if (netif_msg_drv(priv))
-                                        dev_err(&ndev->dev,
-                                                "hw_reset() failed\n");
-                                ret = -EINVAL;
-                        }
-                } else {
+                else {
                         if (netif_msg_link(priv))
                                 dev_warn(&ndev->dev,
                                         "unsupported link setting\n");
@@ -1307,7 +1335,8 @@ static int enc28j60_net_open(struct net_device *dev)
                 }
                 return -EADDRNOTAVAIL;
         }
-        /* Reset the hardware here */
+        /* Reset the hardware here (and take it out of low power mode) */
+        enc28j60_lowpower(priv, false);
         enc28j60_hw_disable(priv);
         if (!enc28j60_hw_init(priv)) {
                 if (netif_msg_ifup(priv))
@@ -1337,6 +1366,7 @@ static int enc28j60_net_close(struct net_device *dev)
                 printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __FUNCTION__);
 
         enc28j60_hw_disable(priv);
+        enc28j60_lowpower(priv, true);
         netif_stop_queue(dev);
 
         return 0;
@@ -1537,6 +1567,8 @@ static int __devinit enc28j60_probe(struct spi_device *spi)
         dev->watchdog_timeo = TX_TIMEOUT;
         SET_ETHTOOL_OPS(dev, &enc28j60_ethtool_ops);
 
+        enc28j60_lowpower(priv, true);
+
         ret = register_netdev(dev);
         if (ret) {
                 if (netif_msg_probe(priv))
@@ -1556,7 +1588,7 @@ error_alloc:
         return ret;
 }
 
-static int enc28j60_remove(struct spi_device *spi)
+static int __devexit enc28j60_remove(struct spi_device *spi)
 {
         struct enc28j60_net *priv = dev_get_drvdata(&spi->dev);
 
@@ -1573,15 +1605,16 @@ static int enc28j60_remove(struct spi_device *spi)
 static struct spi_driver enc28j60_driver = {
         .driver = {
                    .name = DRV_NAME,
-                   .bus = &spi_bus_type,
                    .owner = THIS_MODULE,
-                   },
+         },
         .probe = enc28j60_probe,
         .remove = __devexit_p(enc28j60_remove),
 };
 
 static int __init enc28j60_init(void)
 {
+        msec20_to_jiffies = msecs_to_jiffies(20);
+
         return spi_register_driver(&enc28j60_driver);
 }
 
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 5f9c42e7a7f1..329edd9c08fc 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -78,7 +78,7 @@ module_param_array_named(mac, mpc52xx_fec_mac_addr, byte, NULL, 0);
 MODULE_PARM_DESC(mac, "six hex digits, ie. 0x1,0x2,0xc0,0x01,0xba,0xbe");
 
 #define MPC52xx_MESSAGES_DEFAULT ( NETIF_MSG_DRV | NETIF_MSG_PROBE | \
-                NETIF_MSG_LINK | NETIF_MSG_IFDOWN | NETIF_MSG_IFDOWN )
+                NETIF_MSG_LINK | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP)
 static int debug = -1;  /* the above default */
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "debugging messages level");
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 35f66d4a4595..2cb244763292 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -3273,6 +3273,20 @@ static void nv_link_irq(struct net_device *dev)
         dprintk(KERN_DEBUG "%s: link change notification done.\n", dev->name);
 }
 
+static void nv_msi_workaround(struct fe_priv *np)
+{
+
+        /* Need to toggle the msi irq mask within the ethernet device,
+         * otherwise, future interrupts will not be detected.
+         */
+        if (np->msi_flags & NV_MSI_ENABLED) {
+                u8 __iomem *base = np->base;
+
+                writel(0, base + NvRegMSIIrqMask);
+                writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
+        }
+}
+
 static irqreturn_t nv_nic_irq(int foo, void *data)
 {
         struct net_device *dev = (struct net_device *) data;
@@ -3295,6 +3309,8 @@ static irqreturn_t nv_nic_irq(int foo, void *data)
                 if (!(events & np->irqmask))
                         break;
 
+                nv_msi_workaround(np);
+
                 spin_lock(&np->lock);
                 nv_tx_done(dev);
                 spin_unlock(&np->lock);
@@ -3410,6 +3426,8 @@ static irqreturn_t nv_nic_irq_optimized(int foo, void *data)
                 if (!(events & np->irqmask))
                         break;
 
+                nv_msi_workaround(np);
+
                 spin_lock(&np->lock);
                 nv_tx_done_optimized(dev, TX_WORK_PER_LOOP);
                 spin_unlock(&np->lock);
@@ -3750,6 +3768,8 @@ static irqreturn_t nv_nic_irq_test(int foo, void *data)
         if (!(events & NVREG_IRQ_TIMER))
                 return IRQ_RETVAL(0);
 
+        nv_msi_workaround(np);
+
         spin_lock(&np->lock);
         np->intr_test = 1;
         spin_unlock(&np->lock);
@@ -5823,6 +5843,7 @@ static int nv_resume(struct pci_dev *pdev)
         writel(txreg, base + NvRegTransmitPoll);
 
         rc = nv_open(dev);
+        nv_set_multicast(dev);
 out:
         return rc;
 }
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 67b4b0728fce..a5baaf59ff66 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -1093,7 +1093,7 @@ err:
                 if (registered)
                         unregister_netdev(ndev);
 
-                if (fep != NULL) {
+                if (fep && fep->ops) {
                         (*fep->ops->free_bd)(ndev);
                         (*fep->ops->cleanup_data)(ndev);
                 }
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index dde9c7e6408a..00bc7fbb6b37 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -959,7 +959,7 @@ static int epp_close(struct net_device *dev)
         unsigned char tmp[1];
 
         bc->work_running = 0;
-        flush_scheduled_work();
+        cancel_delayed_work_sync(&bc->run_work);
         bc->stat = EPP_DCDBIT;
         tmp[0] = 0;
         pp->ops->epp_write_addr(pp, tmp, 1, 0);
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 0b94833e23f7..e8cfadefa4b6 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -1077,8 +1077,6 @@ static inline void rx_off(struct scc_priv *priv)
 
 static void start_timer(struct scc_priv *priv, int t, int r15)
 {
-        unsigned long flags;
-
         outb(priv->tmr_mode, priv->tmr_ctrl);
         if (t == 0) {
                 tm_isr(priv);
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index f90515935833..45ae9d1191d7 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1340,9 +1340,10 @@ static unsigned int scc_set_param(struct scc_channel *scc, unsigned int cmd, uns
                 case PARAM_RTS: 
                         if ( !(scc->wreg[R5] & RTS) )
                         {
-                                if (arg != TX_OFF)
+                                if (arg != TX_OFF) {
                                         scc_key_trx(scc, TX_ON);
                                         scc_start_tx_timer(scc, t_txdelay, scc->kiss.txdelay);
+                                }
                         } else {
                                 if (arg == TX_OFF)
                                 {
diff --git a/drivers/net/ibm_newemac/Kconfig b/drivers/net/ibm_newemac/Kconfig
index 0d3e7380bad0..70a3272ee998 100644
--- a/drivers/net/ibm_newemac/Kconfig
+++ b/drivers/net/ibm_newemac/Kconfig
@@ -1,6 +1,7 @@
 config IBM_NEW_EMAC
         tristate "IBM EMAC Ethernet support"
         depends on PPC_DCR && PPC_MERGE
+        select CRC32
         help
           This driver supports the IBM EMAC family of Ethernet controllers
           typically found on 4xx embedded PowerPC chips, but also on the
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index ae398f04c7b4..e79a26a886c8 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -718,7 +718,8 @@ void igb_down(struct igb_adapter *adapter)
         adapter->link_speed = 0;
         adapter->link_duplex = 0;
 
-        igb_reset(adapter);
+        if (!pci_channel_offline(adapter->pdev))
+                igb_reset(adapter);
         igb_clean_all_tx_rings(adapter);
         igb_clean_all_rx_rings(adapter);
 }
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 9b358f61ed7f..2c03f4e2ccc4 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -577,12 +577,12 @@ static void ipg_nic_set_multicast_list(struct net_device *dev)
                 /* NIC to be configured in promiscuous mode. */
                 receivemode = IPG_RM_RECEIVEALLFRAMES;
         } else if ((dev->flags & IFF_ALLMULTI) ||
-                   (dev->flags & IFF_MULTICAST &
+                   ((dev->flags & IFF_MULTICAST) &&
                     (dev->mc_count > IPG_MULTICAST_HASHTABLE_SIZE))) {
                 /* NIC to be configured to receive all multicast
                  * frames. */
                 receivemode |= IPG_RM_RECEIVEMULTICAST;
-        } else if (dev->flags & IFF_MULTICAST & (dev->mc_count > 0)) {
+        } else if ((dev->flags & IFF_MULTICAST) && (dev->mc_count > 0)) {
                 /* NIC to be configured to receive selected
                  * multicast addresses. */
                 receivemode |= IPG_RM_RECEIVEMULTICASTHASH;
@@ -1271,7 +1271,7 @@ static void ipg_nic_rx_with_end(struct net_device *dev,
 
                         framelen = le64_to_cpu(rxfd->rfs) & IPG_RFS_RXFRAMELEN;
 
-                        endframeLen = framelen - jumbo->current_size;
+                        endframelen = framelen - jumbo->current_size;
                         /*
                         if (framelen > IPG_RXFRAG_SIZE)
                                 framelen=IPG_RXFRAG_SIZE;
@@ -1279,8 +1279,8 @@ static void ipg_nic_rx_with_end(struct net_device *dev,
                         if (framelen > IPG_RXSUPPORT_SIZE)
                                 dev_kfree_skb_irq(jumbo->skb);
                         else {
-                                memcpy(skb_put(jumbo->skb, endframeLen),
-                                       skb->data, endframeLen);
+                                memcpy(skb_put(jumbo->skb, endframelen),
+                                       skb->data, endframelen);
 
                                 jumbo->skb->protocol =
                                     eth_type_trans(jumbo->skb, dev);
@@ -1352,16 +1352,16 @@ static int ipg_nic_rx(struct net_device *dev)
 
                 switch (ipg_nic_rx_check_frame_type(dev)) {
                 case FRAME_WITH_START_WITH_END:
-                        ipg_nic_rx_with_start_and_end(dev, tp, rxfd, entry);
+                        ipg_nic_rx_with_start_and_end(dev, sp, rxfd, entry);
                         break;
                 case FRAME_WITH_START:
-                        ipg_nic_rx_with_start(dev, tp, rxfd, entry);
+                        ipg_nic_rx_with_start(dev, sp, rxfd, entry);
                         break;
                 case FRAME_WITH_END:
-                        ipg_nic_rx_with_end(dev, tp, rxfd, entry);
+                        ipg_nic_rx_with_end(dev, sp, rxfd, entry);
                         break;
                 case FRAME_NO_START_NO_END:
-                        ipg_nic_rx_no_start_no_end(dev, tp, rxfd, entry);
+                        ipg_nic_rx_no_start_no_end(dev, sp, rxfd, entry);
                         break;
                 }
         }
@@ -1808,7 +1808,7 @@ static int ipg_nic_open(struct net_device *dev)
         /* initialize JUMBO Frame control variable */
         sp->jumbo.found_start = 0;
         sp->jumbo.current_size = 0;
-        sp->jumbo.skb = 0;
+        sp->jumbo.skb = NULL;
         dev->mtu = IPG_TXFRAG_SIZE;
 #endif
 
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index ce816ba9c40d..e6317557a531 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -329,6 +329,7 @@ config PXA_FICP
 config MCS_FIR
         tristate "MosChip MCS7780 IrDA-USB dongle"
         depends on IRDA && USB && EXPERIMENTAL
+        select CRC32
         help
           Say Y or M here if you want to build support for the MosChip
           MCS7780 IrDA-USB bridge device driver.
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 6321b059ce13..2f38e847e2cd 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -58,8 +58,8 @@ static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw);
 
 static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw)
 {
-        hw->mac.num_rx_queues = IXGBE_82598_MAX_TX_QUEUES;
-        hw->mac.num_tx_queues = IXGBE_82598_MAX_RX_QUEUES;
+        hw->mac.num_rx_queues = IXGBE_82598_MAX_RX_QUEUES;
+        hw->mac.num_tx_queues = IXGBE_82598_MAX_TX_QUEUES;
         hw->mac.num_rx_addrs = IXGBE_82598_RAR_ENTRIES;
 
         /* PHY ops are filled in by default properly for Fiber only */
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 7b859220c255..8f0460901153 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1969,7 +1969,8 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
         netif_carrier_off(netdev);
         netif_stop_queue(netdev);
 
-        ixgbe_reset(adapter);
+        if (!pci_channel_offline(adapter->pdev))
+                ixgbe_reset(adapter);
         ixgbe_clean_all_tx_rings(adapter);
         ixgbe_clean_all_rx_rings(adapter);
 
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index c91b12ea26ad..e0d76c75aea0 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -75,7 +75,7 @@
 #include "myri10ge_mcp.h"
 #include "myri10ge_mcp_gen_header.h"
 
-#define MYRI10GE_VERSION_STR "1.3.2-1.287"
+#define MYRI10GE_VERSION_STR "1.3.99-1.347"
 
 MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
 MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -631,7 +631,7 @@ static int myri10ge_adopt_running_firmware(struct myri10ge_priv *mgp)
         return status;
 }
 
-int myri10ge_get_firmware_capabilities(struct myri10ge_priv *mgp)
+static int myri10ge_get_firmware_capabilities(struct myri10ge_priv *mgp)
 {
         struct myri10ge_cmd cmd;
         int status;
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 8cb29f5b1038..da4c4fb97064 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -776,7 +776,6 @@ struct netxen_hardware_context {
 
         u8 revision_id;
         u16 board_type;
-        u16 max_ports;
         struct netxen_board_info boardcfg;
         u32 xg_linkup;
         u32 qg_linksup;
@@ -863,6 +862,7 @@ struct netxen_adapter {
         unsigned char mac_addr[ETH_ALEN];
         int mtu;
         int portnum;
+        u8 physical_port;
 
         struct work_struct watchdog_task;
         struct timer_list watchdog_timer;
@@ -1034,7 +1034,6 @@ int netxen_rom_se(struct netxen_adapter *adapter, int addr);
 
 /* Functions from netxen_nic_isr.c */
 void netxen_initialize_adapter_sw(struct netxen_adapter *adapter);
-void netxen_initialize_adapter_hw(struct netxen_adapter *adapter);
 void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr,
                    struct pci_dev **used_dev);
 void netxen_initialize_adapter_ops(struct netxen_adapter *adapter);
@@ -1077,20 +1076,6 @@ static const struct netxen_brdinfo netxen_boards[] = {
 
 #define NUM_SUPPORTED_BOARDS ARRAY_SIZE(netxen_boards)
 
-static inline void get_brd_port_by_type(u32 type, int *ports)
-{
-        int i, found = 0;
-        for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
-                if (netxen_boards[i].brdtype == type) {
-                        *ports = netxen_boards[i].ports;
-                        found = 1;
-                        break;
-                }
-        }
-        if (!found)
-                *ports = 0;
-}
-
 static inline void get_brd_name_by_type(u32 type, char *name)
 {
         int i, found = 0;
@@ -1169,5 +1154,4 @@ extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
 
 extern struct ethtool_ops netxen_nic_ethtool_ops;
 
-extern int physical_port[];     /* physical port # from virtual port.*/
 #endif                          /* __NETXEN_NIC_H_ */
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 6e98d830eefb..723487bf200c 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -369,7 +369,7 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
                 for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) {
                         /* GB: port specific registers */
                         if (mode == 0 && i >= 19)
-                                window = physical_port[adapter->portnum] *
+                                window = adapter->physical_port *
                                         NETXEN_NIC_PORT_WINDOW;
 
                         NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode].
@@ -527,7 +527,7 @@ netxen_nic_get_pauseparam(struct net_device *dev,
 {
         struct netxen_adapter *adapter = netdev_priv(dev);
         __u32 val;
-        int port = physical_port[adapter->portnum];
+        int port = adapter->physical_port;
 
         if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
                 if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
@@ -573,7 +573,7 @@ netxen_nic_set_pauseparam(struct net_device *dev,
 {
         struct netxen_adapter *adapter = netdev_priv(dev);
         __u32 val;
-        int port = physical_port[adapter->portnum];
+        int port = adapter->physical_port;
         /* read mode */
         if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
                 if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index af7356468251..c43d06b8de9b 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -396,11 +396,8 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
         }
         adapter->intr_scheme = readl(
                 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_CAPABILITIES_FW));
-        printk(KERN_NOTICE "%s: FW capabilities:0x%x\n", netxen_nic_driver_name,
-                        adapter->intr_scheme);
         adapter->msi_mode = readl(
                 NETXEN_CRB_NORMALIZE(adapter, CRB_NIC_MSI_MODE_FW));
-        DPRINTK(INFO, "Receive Peg ready too. starting stuff\n");
 
         addr = netxen_alloc(adapter->ahw.pdev,
                             sizeof(struct netxen_ring_ctx) +
@@ -408,8 +405,6 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
                             (dma_addr_t *) & adapter->ctx_desc_phys_addr,
                             &adapter->ctx_desc_pdev);
 
-        printk(KERN_INFO "ctx_desc_phys_addr: 0x%llx\n",
-               (unsigned long long) adapter->ctx_desc_phys_addr);
         if (addr == NULL) {
                 DPRINTK(ERR, "bad return from pci_alloc_consistent\n");
                 err = -ENOMEM;
@@ -429,8 +424,6 @@ int netxen_nic_hw_resources(struct netxen_adapter *adapter)
                             adapter->max_tx_desc_count,
                             (dma_addr_t *) & hw->cmd_desc_phys_addr,
                             &adapter->ahw.cmd_desc_pdev);
-        printk(KERN_INFO "cmd_desc_phys_addr: 0x%llx\n",
-               (unsigned long long) hw->cmd_desc_phys_addr);
 
         if (addr == NULL) {
                 DPRINTK(ERR, "bad return from pci_alloc_consistent\n");
@@ -1032,15 +1025,15 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
 int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu)
 {
         netxen_nic_write_w0(adapter,
-                        NETXEN_NIU_GB_MAX_FRAME_SIZE(
-                                physical_port[adapter->portnum]), new_mtu);
+                NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->physical_port),
+                new_mtu);
         return 0;
 }
 
 int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
 {
         new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE;
-        if (physical_port[adapter->portnum] == 0)
+        if (adapter->physical_port == 0)
                 netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE,
                                 new_mtu);
         else
@@ -1051,7 +1044,7 @@ int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
 
 void netxen_nic_init_niu_gb(struct netxen_adapter *adapter)
 {
-        netxen_niu_gbe_init_port(adapter, physical_port[adapter->portnum]);
+        netxen_niu_gbe_init_port(adapter, adapter->physical_port);
 }
 
 void
@@ -1127,7 +1120,6 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
 
 void netxen_nic_flash_print(struct netxen_adapter *adapter)
 {
-        int valid = 1;
         u32 fw_major = 0;
         u32 fw_minor = 0;
         u32 fw_build = 0;
@@ -1137,70 +1129,62 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter)
         __le32 *ptr32;
 
         struct netxen_board_info *board_info = &(adapter->ahw.boardcfg);
-        if (board_info->magic != NETXEN_BDINFO_MAGIC) {
-                printk
-                    ("NetXen Unknown board config, Read 0x%x expected as 0x%x\n",
-                     board_info->magic, NETXEN_BDINFO_MAGIC);
-                valid = 0;
-        }
-        if (board_info->header_version != NETXEN_BDINFO_VERSION) {
-                printk("NetXen Unknown board config version."
-                       " Read %x, expected %x\n",
-                       board_info->header_version, NETXEN_BDINFO_VERSION);
-                valid = 0;
-        }
-        if (valid) {
-                ptr32 = (u32 *)&serial_num;
-                addr = NETXEN_USER_START +
-                       offsetof(struct netxen_new_user_info, serial_num);
-                for (i = 0; i < 8; i++) {
-                        if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) {
-                                printk("%s: ERROR reading %s board userarea.\n",
-                                       netxen_nic_driver_name,
-                                       netxen_nic_driver_name);
-                                return;
-                        }
-                        ptr32++;
-                        addr += sizeof(u32);
+
+        adapter->driver_mismatch = 0;
+
+        ptr32 = (u32 *)&serial_num;
+        addr = NETXEN_USER_START +
+               offsetof(struct netxen_new_user_info, serial_num);
+        for (i = 0; i < 8; i++) {
+                if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) {
+                        printk("%s: ERROR reading %s board userarea.\n",
+                               netxen_nic_driver_name,
+                               netxen_nic_driver_name);
+                        adapter->driver_mismatch = 1;
+                        return;
                 }
+                ptr32++;
+                addr += sizeof(u32);
+        }
+
+        fw_major = readl(NETXEN_CRB_NORMALIZE(adapter,
+                                              NETXEN_FW_VERSION_MAJOR));
+        fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter,
+                                              NETXEN_FW_VERSION_MINOR));
+        fw_build =
+            readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB));
 
+        if (adapter->portnum == 0) {
                 get_brd_name_by_type(board_info->board_type, brd_name);
 
                 printk("NetXen %s Board S/N %s  Chip id 0x%x\n",
-                       brd_name, serial_num, board_info->chip_id);
-
-                printk("NetXen %s Board #%d, Chip id 0x%x\n",
-                       board_info->board_type == 0x0b ? "XGB" : "GBE",
-                       board_info->board_num, board_info->chip_id);
-                fw_major = readl(NETXEN_CRB_NORMALIZE(adapter,
-                                                      NETXEN_FW_VERSION_MAJOR));
-                fw_minor = readl(NETXEN_CRB_NORMALIZE(adapter,
-                                                      NETXEN_FW_VERSION_MINOR));
-                fw_build =
-                    readl(NETXEN_CRB_NORMALIZE(adapter, NETXEN_FW_VERSION_SUB));
-
-                printk("NetXen Firmware version %d.%d.%d\n", fw_major, fw_minor,
-                       fw_build);
+                                brd_name, serial_num, board_info->chip_id);
+                printk("NetXen Firmware version %d.%d.%d\n", fw_major,
+                                fw_minor, fw_build);
         }
+
         if (fw_major != _NETXEN_NIC_LINUX_MAJOR) {
-                printk(KERN_ERR "The mismatch in driver version and firmware "
-                       "version major number\n"
-                       "Driver version major number = %d \t"
-                       "Firmware version major number = %d \n",
-                       _NETXEN_NIC_LINUX_MAJOR, fw_major);
                 adapter->driver_mismatch = 1;
         }
         if (fw_minor != _NETXEN_NIC_LINUX_MINOR &&
                         fw_minor != (_NETXEN_NIC_LINUX_MINOR + 1)) {
-                printk(KERN_ERR "The mismatch in driver version and firmware "
-                       "version minor number\n"
-                       "Driver version minor number = %d \t"
-                       "Firmware version minor number = %d \n",
-                       _NETXEN_NIC_LINUX_MINOR, fw_minor);
                 adapter->driver_mismatch = 1;
         }
-        if (adapter->driver_mismatch)
-                printk(KERN_INFO "Use the driver with version no %d.%d.xxx\n",
-                       fw_major, fw_minor);
+        if (adapter->driver_mismatch) {
+                printk(KERN_ERR "%s: driver and firmware version mismatch\n",
+                                adapter->netdev->name);
+                return;
+        }
+
+        switch (adapter->ahw.board_type) {
+        case NETXEN_NIC_GBE:
+                dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n",
+                                adapter->netdev->name);
+                break;
+        case NETXEN_NIC_XGBE:
+                dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n",
+                                adapter->netdev->name);
+                break;
+        }
 }
 
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 45fa33e0cb90..70d1b22ced22 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -203,21 +203,6 @@ void netxen_initialize_adapter_sw(struct netxen_adapter *adapter)
         }
 }
 
-void netxen_initialize_adapter_hw(struct netxen_adapter *adapter)
-{
-        int ports = 0;
-        struct netxen_board_info *board_info = &(adapter->ahw.boardcfg);
-
-        if (netxen_nic_get_board_info(adapter) != 0)
-                printk("%s: Error getting board config info.\n",
-                       netxen_nic_driver_name);
-        get_brd_port_by_type(board_info->board_type, &ports);
-        if (ports == 0)
-                printk(KERN_ERR "%s: Unknown board type\n",
-                       netxen_nic_driver_name);
-        adapter->ahw.max_ports = ports;
-}
-
 void netxen_initialize_adapter_ops(struct netxen_adapter *adapter)
 {
         switch (adapter->ahw.board_type) {
@@ -765,18 +750,13 @@ int netxen_flash_unlock(struct netxen_adapter *adapter)
 
 int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
 {
-        int addr, val, status;
+        int addr, val;
         int n, i;
         int init_delay = 0;
         struct crb_addr_pair *buf;
         u32 off;
 
         /* resetall */
-        status = netxen_nic_get_board_info(adapter);
-        if (status)
-                printk("%s: netxen_pinit_from_rom: Error getting board info\n",
-                       netxen_nic_driver_name);
-
         netxen_crb_writelit_adapter(adapter, NETXEN_ROMUSB_GLB_SW_RESET,
                                     NETXEN_ROMBUS_RESET);
 
@@ -860,10 +840,10 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose)
                                 netxen_nic_pci_change_crbwindow(adapter, 1);
                         }
                         if (init_delay == 1) {
-                                msleep(2000);
+                                msleep(1000);
                                 init_delay = 0;
                         }
-                        msleep(20);
+                        msleep(1);
                 }
                 kfree(buf);
 
@@ -938,12 +918,28 @@ int netxen_initialize_adapter_offload(struct netxen_adapter *adapter)
 
 void netxen_free_adapter_offload(struct netxen_adapter *adapter)
 {
+        int i;
+
         if (adapter->dummy_dma.addr) {
-                pci_free_consistent(adapter->ahw.pdev,
+                i = 100;
+                do {
+                        if (dma_watchdog_shutdown_request(adapter) == 1)
+                                break;
+                        msleep(50);
+                        if (dma_watchdog_shutdown_poll_result(adapter) == 1)
+                                break;
+                } while (--i);
+
+                if (i) {
+                        pci_free_consistent(adapter->ahw.pdev,
                                     NETXEN_HOST_DUMMY_DMA_SIZE,
                                     adapter->dummy_dma.addr,
                                     adapter->dummy_dma.phys_addr);
-                adapter->dummy_dma.addr = NULL;
+                        adapter->dummy_dma.addr = NULL;
+                } else {
+                        printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
+                                        adapter->netdev->name);
+                }
         }
 }
 
diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c
index f487615f4063..96cec41f9019 100644
--- a/drivers/net/netxen/netxen_nic_isr.c
+++ b/drivers/net/netxen/netxen_nic_isr.c
@@ -145,7 +145,7 @@ static void netxen_nic_isr_other(struct netxen_adapter *adapter)
 
         /* verify the offset */
         val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
-        val = val >> physical_port[adapter->portnum];
+        val = val >> adapter->physical_port;
         if (val == adapter->ahw.qg_linksup)
                 return;
 
@@ -199,7 +199,7 @@ void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter)
 
         /* WINDOW = 1 */
         val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
-        val >>= (physical_port[adapter->portnum] * 8);
+        val >>= (adapter->physical_port * 8);
         val &= 0xff;
 
         if (adapter->ahw.xg_linkup == 1 && val != XG_LINK_UP) {
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 7144c255ce54..63cd67b931e7 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -70,17 +70,19 @@ static void netxen_nic_poll_controller(struct net_device *netdev);
 static irqreturn_t netxen_intr(int irq, void *data);
 static irqreturn_t netxen_msi_intr(int irq, void *data);
 
-int physical_port[] = {0, 1, 2, 3};
-
 /*  PCI Device ID Table  */
+#define ENTRY(device) \
+        {PCI_DEVICE(0x4040, (device)), \
+        .class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0}
+
 static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
-        {PCI_DEVICE(0x4040, 0x0001)},
-        {PCI_DEVICE(0x4040, 0x0002)},
-        {PCI_DEVICE(0x4040, 0x0003)},
-        {PCI_DEVICE(0x4040, 0x0004)},
-        {PCI_DEVICE(0x4040, 0x0005)},
-        {PCI_DEVICE(0x4040, 0x0024)},
-        {PCI_DEVICE(0x4040, 0x0025)},
+        ENTRY(0x0001),
+        ENTRY(0x0002),
+        ENTRY(0x0003),
+        ENTRY(0x0004),
+        ENTRY(0x0005),
+        ENTRY(0x0024),
+        ENTRY(0x0025),
         {0,}
 };
 
@@ -288,10 +290,11 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         int pci_func_id = PCI_FUNC(pdev->devfn);
         DECLARE_MAC_BUF(mac);
 
-        printk(KERN_INFO "%s \n", netxen_nic_driver_string);
+        if (pci_func_id == 0)
+                printk(KERN_INFO "%s \n", netxen_nic_driver_string);
 
         if (pdev->class != 0x020000) {
-                printk(KERN_ERR"NetXen function %d, class %x will not "
+                printk(KERN_DEBUG "NetXen function %d, class %x will not "
                                 "be enabled.\n",pci_func_id, pdev->class);
                 return -ENODEV;
         }
@@ -450,8 +453,12 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
          */
         adapter->curr_window = 255;
 
-        /* initialize the adapter */
-        netxen_initialize_adapter_hw(adapter);
+        if (netxen_nic_get_board_info(adapter) != 0) {
+                printk("%s: Error getting board config info.\n",
+                       netxen_nic_driver_name);
+                err = -EIO;
+                goto err_out_iounmap;
+        }
 
         /*
          *  Adapter in our case is quad port so initialize it before
@@ -530,17 +537,15 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         netxen_initialize_adapter_sw(adapter);  /* initialize the buffers in adapter */
 
         /* Mezz cards have PCI function 0,2,3 enabled */
-        if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ)
-                && (pci_func_id >= 2))
+        switch (adapter->ahw.boardcfg.board_type) {
+        case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
+        case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
+                if (pci_func_id >= 2)
                         adapter->portnum = pci_func_id - 2;
-
-#ifdef CONFIG_IA64
-        if(adapter->portnum == 0) {
-                netxen_pinit_from_rom(adapter, 0);
-                udelay(500);
-                netxen_load_firmware(adapter);
+                break;
+        default:
+                break;
         }
-#endif
 
         init_timer(&adapter->watchdog_timer);
         adapter->ahw.xg_linkup = 0;
@@ -613,11 +618,18 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                                 err = -ENODEV;
                                 goto err_out_free_dev;
                     }
+                } else {
+                        writel(0, NETXEN_CRB_NORMALIZE(adapter,
+                                                CRB_CMDPEG_STATE));
+                        netxen_pinit_from_rom(adapter, 0);
+                        msleep(1);
+                        netxen_load_firmware(adapter);
+                        netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
                 }
 
                 /* clear the register for future unloads/loads */
                 writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
-                printk(KERN_INFO "State: 0x%0x\n",
+                dev_info(&pdev->dev, "cmdpeg state: 0x%0x\n",
                         readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
 
                 /*
@@ -639,9 +651,10 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         /*
          * See if the firmware gave us a virtual-physical port mapping.
          */
+        adapter->physical_port = adapter->portnum;
         i = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_V2P(adapter->portnum)));
         if (i != 0x55555555)
-                physical_port[adapter->portnum] = i;
+                adapter->physical_port = i;
 
         netif_carrier_off(netdev);
         netif_stop_queue(netdev);
@@ -654,22 +667,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                 goto err_out_free_dev;
         }
 
+        netxen_nic_flash_print(adapter);
         pci_set_drvdata(pdev, adapter);
 
-        switch (adapter->ahw.board_type) {
-                case NETXEN_NIC_GBE:
-                        printk(KERN_INFO "%s: QUAD GbE board initialized\n",
-                               netxen_nic_driver_name);
-                        break;
-
-                case NETXEN_NIC_XGBE:
-                        printk(KERN_INFO "%s: XGbE board initialized\n",
-                                        netxen_nic_driver_name);
-                        break;
-        }
-
-        adapter->driver_mismatch = 0;
-
         return 0;
 
 err_out_free_dev:
@@ -760,55 +760,8 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
 
         vfree(adapter->cmd_buf_arr);
 
-        if (adapter->portnum == 0) {
-                if (init_firmware_done) {
-                        i = 100;
-                        do {
-                                if (dma_watchdog_shutdown_request(adapter) == 1)
-                                        break;
-                                msleep(100);
-                                if (dma_watchdog_shutdown_poll_result(adapter) == 1)
-                                        break;
-                        } while (--i);
-
-                        if (i == 0)
-                                printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
-                                                netdev->name);
-
-                        /* clear the register for future unloads/loads */
-                        writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
-                        printk(KERN_INFO "State: 0x%0x\n",
-                                readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
-
-                        /* leave the hw in the same state as reboot */
-                        writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
-                        netxen_pinit_from_rom(adapter, 0);
-                        msleep(1);
-                        netxen_load_firmware(adapter);
-                        netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
-                }
-
-                /* clear the register for future unloads/loads */
-                writel(0, NETXEN_CRB_NORMALIZE(adapter, NETXEN_CAM_RAM(0x1fc)));
-                printk(KERN_INFO "State: 0x%0x\n",
-                        readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
-
-                i = 100;
-                do {
-                        if (dma_watchdog_shutdown_request(adapter) == 1)
-                                break;
-                        msleep(100);
-                        if (dma_watchdog_shutdown_poll_result(adapter) == 1)
-                                break;
-                } while (--i);
-
-                if (i) {
-                        netxen_free_adapter_offload(adapter);
-                } else {
-                        printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
-                                        netdev->name);
-                }
-        }
+        if (adapter->portnum == 0)
+                netxen_free_adapter_offload(adapter);
 
         if (adapter->irq)
                 free_irq(adapter->irq, adapter);
@@ -840,13 +793,15 @@ static int netxen_nic_open(struct net_device *netdev)
         irq_handler_t handler;
         unsigned long flags = IRQF_SAMPLE_RANDOM;
 
+        if (adapter->driver_mismatch)
+                return -EIO;
+
         if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) {
                 err = netxen_init_firmware(adapter);
                 if (err != 0) {
                         printk(KERN_ERR "Failed to init firmware\n");
                         return -EIO;
                 }
-                netxen_nic_flash_print(adapter);
 
                 /* setup all the resources for the Phantom... */
                 /* this include the descriptors for rcv, tx, and status */
@@ -895,14 +850,12 @@ static int netxen_nic_open(struct net_device *netdev)
         if (adapter->set_mtu)
                 adapter->set_mtu(adapter, netdev->mtu);
 
-        if (!adapter->driver_mismatch)
-                mod_timer(&adapter->watchdog_timer, jiffies);
+        mod_timer(&adapter->watchdog_timer, jiffies);
 
         napi_enable(&adapter->napi);
         netxen_nic_enable_int(adapter);
 
-        if (!adapter->driver_mismatch)
-                netif_start_queue(netdev);
+        netif_start_queue(netdev);
 
         return 0;
 }
diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c
index 1c852a76c80d..a3bc7cc67a6f 100644
--- a/drivers/net/netxen/netxen_nic_niu.c
+++ b/drivers/net/netxen/netxen_nic_niu.c
@@ -94,7 +94,7 @@ int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
         long timeout = 0;
         long result = 0;
         long restore = 0;
-        long phy = physical_port[adapter->portnum];
+        long phy = adapter->physical_port;
         __u32 address;
         __u32 command;
         __u32 status;
@@ -190,7 +190,7 @@ int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long reg,
         long timeout = 0;
         long result = 0;
         long restore = 0;
-        long phy = physical_port[adapter->portnum];
+        long phy = adapter->physical_port;
         __u32 address;
         __u32 command;
         __u32 status;
@@ -456,7 +456,7 @@ int netxen_niu_gbe_init_port(struct netxen_adapter *adapter, int port)
 
 int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
 {
-        u32 portnum = physical_port[adapter->portnum];
+        u32 portnum = adapter->physical_port;
 
         netxen_crb_writelit_adapter(adapter,
                 NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), 0x1447);
@@ -573,7 +573,7 @@ static int netxen_niu_macaddr_get(struct netxen_adapter *adapter,
 {
         u32 stationhigh;
         u32 stationlow;
-        int phy = physical_port[adapter->portnum];
+        int phy = adapter->physical_port;
         u8 val[8];
 
         if (addr == NULL)
@@ -604,7 +604,7 @@ int netxen_niu_macaddr_set(struct netxen_adapter *adapter,
 {
         u8 temp[4];
         u32 val;
-        int phy = physical_port[adapter->portnum];
+        int phy = adapter->physical_port;
         unsigned char mac_addr[6];
         int i;
         DECLARE_MAC_BUF(mac);
@@ -724,7 +724,7 @@ int netxen_niu_enable_gbe_port(struct netxen_adapter *adapter,
 int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
 {
         __u32 mac_cfg0;
-        u32 port = physical_port[adapter->portnum];
+        u32 port = adapter->physical_port;
 
         if (port > NETXEN_NIU_MAX_GBE_PORTS)
                 return -EINVAL;
@@ -740,7 +740,7 @@ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
 int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
 {
         __u32 mac_cfg;
-        u32 port = physical_port[adapter->portnum];
+        u32 port = adapter->physical_port;
 
         if (port > NETXEN_NIU_MAX_XG_PORTS)
                 return -EINVAL;
@@ -757,7 +757,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
                                     netxen_niu_prom_mode_t mode)
 {
         __u32 reg;
-        u32 port = physical_port[adapter->portnum];
+        u32 port = adapter->physical_port;
 
         if (port > NETXEN_NIU_MAX_GBE_PORTS)
                 return -EINVAL;
@@ -814,7 +814,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
 int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
                               netxen_ethernet_macaddr_t addr)
 {
-        int phy = physical_port[adapter->portnum];
+        int phy = adapter->physical_port;
         u8 temp[4];
         u32 val;
 
@@ -867,7 +867,7 @@ int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
 int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter,
                               netxen_ethernet_macaddr_t * addr)
 {
-        int phy = physical_port[adapter->portnum];
+        int phy = adapter->physical_port;
         u32 stationhigh;
         u32 stationlow;
         u8 val[8];
@@ -896,7 +896,7 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
                                        netxen_niu_prom_mode_t mode)
 {
         __u32 reg;
-        u32 port = physical_port[adapter->portnum];
+        u32 port = adapter->physical_port;
 
         if (port > NETXEN_NIU_MAX_XG_PORTS)
                 return -EINVAL;
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index ce95c5d168fe..70d012e90dcf 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -525,12 +525,14 @@ static int axnet_open(struct net_device *dev)
     int ret;
     axnet_dev_t *info = PRIV(dev);
     struct pcmcia_device *link = info->p_dev;
+    unsigned int nic_base = dev->base_addr;
     
     DEBUG(2, "axnet_open('%s')\n", dev->name);
 
     if (!pcmcia_dev_present(link))
         return -ENODEV;
 
+    outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
     ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
     if (ret)
             return ret;
diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c
index 8f328a03847b..a550c9bd126f 100644
--- a/drivers/net/pcmcia/fmvj18x_cs.c
+++ b/drivers/net/pcmcia/fmvj18x_cs.c
@@ -391,7 +391,9 @@ static int fmvj18x_config(struct pcmcia_device *link)
             cardtype = CONTEC;
             break;
         case MANFID_FUJITSU:
-            if (link->card_id == PRODID_FUJITSU_MBH10302)
+            if (link->conf.ConfigBase == 0x0fe0)
+                cardtype = MBH10302;
+            else if (link->card_id == PRODID_FUJITSU_MBH10302) 
                 /* RATOC REX-5588/9822/4886's PRODID are 0004(=MBH10302),
                    but these are MBH10304 based card. */ 
                 cardtype = MBH10304;
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index fd8158a86f64..2d4c4ad89b8d 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -969,6 +969,7 @@ static int pcnet_open(struct net_device *dev)
     int ret;
     pcnet_dev_t *info = PRIV(dev);
     struct pcmcia_device *link = info->p_dev;
+    unsigned int nic_base = dev->base_addr;
 
     DEBUG(2, "pcnet_open('%s')\n", dev->name);
 
@@ -976,6 +977,8 @@ static int pcnet_open(struct net_device *dev)
         return -ENODEV;
 
     set_misc_reg(dev);
+
+    outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
     ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
     if (ret)
             return ret;
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index d041f831a18d..f6c4698ce738 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -1461,22 +1461,25 @@ static void
 set_multicast_list(struct net_device *dev)
 {
     unsigned int ioaddr = dev->base_addr;
+    unsigned value;
 
     SelectPage(0x42);
+    value = GetByte(XIRCREG42_SWC1) & 0xC0;
+
     if (dev->flags & IFF_PROMISC) { /* snoop */
-        PutByte(XIRCREG42_SWC1, 0x06); /* set MPE and PME */
+        PutByte(XIRCREG42_SWC1, value | 0x06); /* set MPE and PME */
     } else if (dev->mc_count > 9 || (dev->flags & IFF_ALLMULTI)) {
-        PutByte(XIRCREG42_SWC1, 0x02); /* set MPE */
+        PutByte(XIRCREG42_SWC1, value | 0x02); /* set MPE */
     } else if (dev->mc_count) {
         /* the chip can filter 9 addresses perfectly */
-        PutByte(XIRCREG42_SWC1, 0x01);
+        PutByte(XIRCREG42_SWC1, value | 0x01);
         SelectPage(0x40);
         PutByte(XIRCREG40_CMD0, Offline);
         set_addresses(dev);
         SelectPage(0x40);
         PutByte(XIRCREG40_CMD0, EnableRecv | Online);
     } else { /* standard usage */
-        PutByte(XIRCREG42_SWC1, 0x00);
+        PutByte(XIRCREG42_SWC1, value | 0x00);
     }
     SelectPage(0);
 }
@@ -1722,6 +1725,7 @@ do_reset(struct net_device *dev, int full)
 
     /* enable receiver and put the mac online */
     if (full) {
+        set_multicast_list(dev);
         SelectPage(0x40);
         PutByte(XIRCREG40_CMD0, EnableRecv | Online);
     }
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index a1c454dbc164..1c89b97f4e09 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -325,7 +325,7 @@ static int pcnet32_get_regs_len(struct net_device *dev);
 static void pcnet32_get_regs(struct net_device *dev, struct ethtool_regs *regs,
                              void *ptr);
 static void pcnet32_purge_tx_ring(struct net_device *dev);
-static int pcnet32_alloc_ring(struct net_device *dev, char *name);
+static int pcnet32_alloc_ring(struct net_device *dev, const char *name);
 static void pcnet32_free_ring(struct net_device *dev);
 static void pcnet32_check_media(struct net_device *dev, int verbose);
 
@@ -1983,7 +1983,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
 }
 
 /* if any allocation fails, caller must also call pcnet32_free_ring */
-static int pcnet32_alloc_ring(struct net_device *dev, char *name)
+static int pcnet32_alloc_ring(struct net_device *dev, const char *name)
 {
         struct pcnet32_private *lp = netdev_priv(dev);
 
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 6bf9e76b0a00..6eb2d31d1e34 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -5,7 +5,7 @@
 menuconfig PHYLIB
         tristate "PHY Device support and infrastructure"
         depends on !S390
-        depends on NET_ETHERNET && (BROKEN || !S390)
+        depends on NET_ETHERNET
         help
           Ethernet controllers are usually attached to PHY
           devices.  This option provides infrastructure for
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index ac3c01d28fdf..16a0e7de5888 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -207,6 +207,7 @@ int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id)
 
         return 0;
 }
+EXPORT_SYMBOL(get_phy_id);
 
 /**
  * get_phy_device - reads the specified PHY device and returns its @phy_device struct
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 58a26a47af29..fc6f4b8c64b3 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -341,12 +341,6 @@ static int pppoe_rcv_core(struct sock *sk, struct sk_buff *skb)
         struct pppox_sock *relay_po;
 
         if (sk->sk_state & PPPOX_BOUND) {
-                struct pppoe_hdr *ph = pppoe_hdr(skb);
-                int len = ntohs(ph->length);
-                skb_pull_rcsum(skb, sizeof(struct pppoe_hdr));
-                if (pskb_trim_rcsum(skb, len))
-                        goto abort_kfree;
-
                 ppp_input(&po->chan, skb);
         } else if (sk->sk_state & PPPOX_RELAY) {
                 relay_po = get_item_by_addr(&po->pppoe_relay);
@@ -357,7 +351,6 @@ static int pppoe_rcv_core(struct sock *sk, struct sk_buff *skb)
                 if ((sk_pppox(relay_po)->sk_state & PPPOX_CONNECTED) == 0)
                         goto abort_put;
 
-                skb_pull(skb, sizeof(struct pppoe_hdr));
                 if (!__pppoe_xmit(sk_pppox(relay_po), skb))
                         goto abort_put;
         } else {
@@ -388,6 +381,7 @@ static int pppoe_rcv(struct sk_buff *skb,
 {
         struct pppoe_hdr *ph;
         struct pppox_sock *po;
+        int len;
 
         if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
                 goto out;
@@ -399,10 +393,21 @@ static int pppoe_rcv(struct sk_buff *skb,
                 goto drop;
 
         ph = pppoe_hdr(skb);
+        len = ntohs(ph->length);
+
+        skb_pull_rcsum(skb, sizeof(*ph));
+        if (skb->len < len)
+                goto drop;
 
         po = get_item(ph->sid, eth_hdr(skb)->h_source, dev->ifindex);
-        if (po != NULL)
-                return sk_receive_skb(sk_pppox(po), skb, 0);
+        if (!po)
+                goto drop;
+
+        if (pskb_trim_rcsum(skb, len))
+                goto drop;
+
+        return sk_receive_skb(sk_pppox(po), skb, 0);
+
 drop:
         kfree_skb(skb);
 out:
@@ -427,12 +432,12 @@ static int pppoe_disc_rcv(struct sk_buff *skb,
         if (dev_net(dev) != &init_net)
                 goto abort;
 
-        if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
-                goto abort;
-
         if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
                 goto out;
 
+        if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
+                goto abort;
+
         ph = pppoe_hdr(skb);
         if (ph->code != PADT_CODE)
                 goto abort;
@@ -937,12 +942,10 @@ static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
         m->msg_namelen = 0;
 
         if (skb) {
-                struct pppoe_hdr *ph = pppoe_hdr(skb);
-                const int len = ntohs(ph->length);
-
-                error = memcpy_toiovec(m->msg_iov, (unsigned char *) &ph->tag[0], len);
+                total_len = min_t(size_t, total_len, skb->len);
+                error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len);
                 if (error == 0)
-                        error = len;
+                        error = total_len;
         }
 
         kfree_skb(skb);
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 8db342f2fdc9..f9298827a76c 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -240,12 +240,15 @@ static inline struct pppol2tp_session *pppol2tp_sock_to_session(struct sock *sk)
         if (sk == NULL)
                 return NULL;
 
+        sock_hold(sk);
         session = (struct pppol2tp_session *)(sk->sk_user_data);
-        if (session == NULL)
-                return NULL;
+        if (session == NULL) {
+                sock_put(sk);
+                goto out;
+        }
 
         BUG_ON(session->magic != L2TP_SESSION_MAGIC);
-
+out:
         return session;
 }
 
@@ -256,12 +259,15 @@ static inline struct pppol2tp_tunnel *pppol2tp_sock_to_tunnel(struct sock *sk)
         if (sk == NULL)
                 return NULL;
 
+        sock_hold(sk);
         tunnel = (struct pppol2tp_tunnel *)(sk->sk_user_data);
-        if (tunnel == NULL)
-                return NULL;
+        if (tunnel == NULL) {
+                sock_put(sk);
+                goto out;
+        }
 
         BUG_ON(tunnel->magic != L2TP_TUNNEL_MAGIC);
-
+out:
         return tunnel;
 }
 
@@ -716,12 +722,14 @@ discard:
         session->stats.rx_errors++;
         kfree_skb(skb);
         sock_put(session->sock);
+        sock_put(sock);
 
         return 0;
 
 error:
         /* Put UDP header back */
         __skb_push(skb, sizeof(struct udphdr));
+        sock_put(sock);
 
 no_tunnel:
         return 1;
@@ -745,10 +753,13 @@ static int pppol2tp_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
                "%s: received %d bytes\n", tunnel->name, skb->len);
 
         if (pppol2tp_recv_core(sk, skb))
-                goto pass_up;
+                goto pass_up_put;
 
+        sock_put(sk);
         return 0;
 
+pass_up_put:
+        sock_put(sk);
 pass_up:
         return 1;
 }
@@ -772,14 +783,18 @@ static int pppol2tp_recvmsg(struct kiocb *iocb, struct socket *sock,
         err = 0;
         skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
                                 flags & MSG_DONTWAIT, &err);
-        if (skb) {
-                err = memcpy_toiovec(msg->msg_iov, (unsigned char *) skb->data,
-                                     skb->len);
-                if (err < 0)
-                        goto do_skb_free;
-                err = skb->len;
-        }
-do_skb_free:
+        if (!skb)
+                goto end;
+
+        if (len > skb->len)
+                len = skb->len;
+        else if (len < skb->len)
+                msg->msg_flags |= MSG_TRUNC;
+
+        err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, len);
+        if (likely(err == 0))
+                err = len;
+
         kfree_skb(skb);
 end:
         return err;
@@ -858,7 +873,7 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh
 
         tunnel = pppol2tp_sock_to_tunnel(session->tunnel_sock);
         if (tunnel == NULL)
-                goto error;
+                goto error_put_sess;
 
         /* What header length is configured for this session? */
         hdr_len = pppol2tp_l2tp_header_len(session);
@@ -870,7 +885,7 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh
                            sizeof(ppph) + total_len,
                            0, GFP_KERNEL);
         if (!skb)
-                goto error;
+                goto error_put_sess_tun;
 
         /* Reserve space for headers. */
         skb_reserve(skb, NET_SKB_PAD);
@@ -900,7 +915,7 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh
         error = memcpy_fromiovec(skb->data, m->msg_iov, total_len);
         if (error < 0) {
                 kfree_skb(skb);
-                goto error;
+                goto error_put_sess_tun;
         }
         skb_put(skb, total_len);
 
@@ -947,10 +962,33 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh
                 session->stats.tx_errors++;
         }
 
+        return error;
+
+error_put_sess_tun:
+        sock_put(session->tunnel_sock);
+error_put_sess:
+        sock_put(sk);
 error:
         return error;
 }
 
+/* Automatically called when the skb is freed.
+ */
+static void pppol2tp_sock_wfree(struct sk_buff *skb)
+{
+        sock_put(skb->sk);
+}
+
+/* For data skbs that we transmit, we associate with the tunnel socket
+ * but don't do accounting.
+ */
+static inline void pppol2tp_skb_set_owner_w(struct sk_buff *skb, struct sock *sk)
+{
+        sock_hold(sk);
+        skb->sk = sk;
+        skb->destructor = pppol2tp_sock_wfree;
+}
+
 /* Transmit function called by generic PPP driver.  Sends PPP frame
  * over PPPoL2TP socket.
  *
@@ -993,10 +1031,10 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
 
         sk_tun = session->tunnel_sock;
         if (sk_tun == NULL)
-                goto abort;
+                goto abort_put_sess;
         tunnel = pppol2tp_sock_to_tunnel(sk_tun);
         if (tunnel == NULL)
-                goto abort;
+                goto abort_put_sess;
 
         /* What header length is configured for this session? */
         hdr_len = pppol2tp_l2tp_header_len(session);
@@ -1009,7 +1047,7 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
                 sizeof(struct udphdr) + hdr_len + sizeof(ppph);
         old_headroom = skb_headroom(skb);
         if (skb_cow_head(skb, headroom))
-                goto abort;
+                goto abort_put_sess_tun;
 
         new_headroom = skb_headroom(skb);
         skb_orphan(skb);
@@ -1069,7 +1107,7 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
         /* Get routing info from the tunnel socket */
         dst_release(skb->dst);
         skb->dst = dst_clone(__sk_dst_get(sk_tun));
-        skb->sk = sk_tun;
+        pppol2tp_skb_set_owner_w(skb, sk_tun);
 
         /* Queue the packet to IP for output */
         len = skb->len;
@@ -1086,8 +1124,14 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
                 session->stats.tx_errors++;
         }
 
+        sock_put(sk_tun);
+        sock_put(sk);
         return 1;
 
+abort_put_sess_tun:
+        sock_put(sk_tun);
+abort_put_sess:
+        sock_put(sk);
 abort:
         /* Free the original skb */
         kfree_skb(skb);
@@ -1191,7 +1235,7 @@ static void pppol2tp_tunnel_destruct(struct sock *sk)
 {
         struct pppol2tp_tunnel *tunnel;
 
-        tunnel = pppol2tp_sock_to_tunnel(sk);
+        tunnel = sk->sk_user_data;
         if (tunnel == NULL)
                 goto end;
 
@@ -1230,10 +1274,12 @@ static void pppol2tp_session_destruct(struct sock *sk)
         if (sk->sk_user_data != NULL) {
                 struct pppol2tp_tunnel *tunnel;
 
-                session = pppol2tp_sock_to_session(sk);
+                session = sk->sk_user_data;
                 if (session == NULL)
                         goto out;
 
+                BUG_ON(session->magic != L2TP_SESSION_MAGIC);
+
                 /* Don't use pppol2tp_sock_to_tunnel() here to
                  * get the tunnel context because the tunnel
                  * socket might have already been closed (its
@@ -1279,6 +1325,7 @@ out:
 static int pppol2tp_release(struct socket *sock)
 {
         struct sock *sk = sock->sk;
+        struct pppol2tp_session *session;
         int error;
 
         if (!sk)
@@ -1296,9 +1343,18 @@ static int pppol2tp_release(struct socket *sock)
         sock_orphan(sk);
         sock->sk = NULL;
 
+        session = pppol2tp_sock_to_session(sk);
+
         /* Purge any queued data */
         skb_queue_purge(&sk->sk_receive_queue);
         skb_queue_purge(&sk->sk_write_queue);
+        if (session != NULL) {
+                struct sk_buff *skb;
+                while ((skb = skb_dequeue(&session->reorder_q))) {
+                        kfree_skb(skb);
+                        sock_put(sk);
+                }
+        }
 
         release_sock(sk);
 
@@ -1601,7 +1657,7 @@ static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
 
         error = ppp_register_channel(&po->chan);
         if (error)
-                goto end;
+                goto end_put_tun;
 
         /* This is how we get the session context from the socket. */
         sk->sk_user_data = session;
@@ -1621,6 +1677,8 @@ out_no_ppp:
         PRINTK(session->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO,
                "%s: created\n", session->name);
 
+end_put_tun:
+        sock_put(tunnel_sock);
 end:
         release_sock(sk);
 
@@ -1668,6 +1726,7 @@ static int pppol2tp_getname(struct socket *sock, struct sockaddr *uaddr,
         *usockaddr_len = len;
 
         error = 0;
+        sock_put(sock->sk);
 
 end:
         return error;
@@ -1906,14 +1965,17 @@ static int pppol2tp_ioctl(struct socket *sock, unsigned int cmd,
                 err = -EBADF;
                 tunnel = pppol2tp_sock_to_tunnel(session->tunnel_sock);
                 if (tunnel == NULL)
-                        goto end;
+                        goto end_put_sess;
 
                 err = pppol2tp_tunnel_ioctl(tunnel, cmd, arg);
-                goto end;
+                sock_put(session->tunnel_sock);
+                goto end_put_sess;
         }
 
         err = pppol2tp_session_ioctl(session, cmd, arg);
 
+end_put_sess:
+        sock_put(sk);
 end:
         return err;
 }
@@ -2059,14 +2121,17 @@ static int pppol2tp_setsockopt(struct socket *sock, int level, int optname,
                 err = -EBADF;
                 tunnel = pppol2tp_sock_to_tunnel(session->tunnel_sock);
                 if (tunnel == NULL)
-                        goto end;
+                        goto end_put_sess;
 
                 err = pppol2tp_tunnel_setsockopt(sk, tunnel, optname, val);
+                sock_put(session->tunnel_sock);
         } else
                 err = pppol2tp_session_setsockopt(sk, session, optname, val);
 
         err = 0;
 
+end_put_sess:
+        sock_put(sk);
 end:
         return err;
 }
@@ -2181,20 +2246,24 @@ static int pppol2tp_getsockopt(struct socket *sock, int level,
                 err = -EBADF;
                 tunnel = pppol2tp_sock_to_tunnel(session->tunnel_sock);
                 if (tunnel == NULL)
-                        goto end;
+                        goto end_put_sess;
 
                 err = pppol2tp_tunnel_getsockopt(sk, tunnel, optname, &val);
+                sock_put(session->tunnel_sock);
         } else
                 err = pppol2tp_session_getsockopt(sk, session, optname, &val);
 
         err = -EFAULT;
         if (put_user(len, (int __user *) optlen))
-                goto end;
+                goto end_put_sess;
 
         if (copy_to_user((void __user *) optval, &val, len))
-                goto end;
+                goto end_put_sess;
 
         err = 0;
+
+end_put_sess:
+        sock_put(sk);
 end:
         return err;
 }
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index b7f7b2227d56..bccee68bd48a 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -3701,7 +3701,9 @@ static int ql_cycle_adapter(struct ql3_adapter *qdev, int reset)
                 printk(KERN_ERR PFX
                                 "%s: Driver up/down cycle failed, "
                                 "closing device\n",qdev->ndev->name);
+                rtnl_lock();
                 dev_close(qdev->ndev);
+                rtnl_unlock();
                 return -1;
         }
         return 0;
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 169edc154928..504a48ff73c8 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -273,7 +273,7 @@ static void r6040_init_ring_desc(struct r6040_descriptor *desc_ring,
         dma_addr_t mapping = desc_dma;
 
         while (size-- > 0) {
-                mapping += sizeof(sizeof(*desc));
+                mapping += sizeof(*desc);
                 desc->ndesc = cpu_to_le32(mapping);
                 desc->vndescp = desc + 1;
                 desc++;
@@ -733,7 +733,7 @@ static void r6040_timer(unsigned long data)
         }
 
         /* Timer active again */
-        mod_timer(&lp->timer, jiffies + round_jiffies(HZ));
+        mod_timer(&lp->timer, round_jiffies(jiffies + HZ));
 }
 
 /* Read/set MAC address routines */
diff --git a/drivers/net/s2io-regs.h b/drivers/net/s2io-regs.h
index 2109508c047a..f8274f8941ea 100644
--- a/drivers/net/s2io-regs.h
+++ b/drivers/net/s2io-regs.h
@@ -250,7 +250,7 @@ struct XENA_dev_config {
         u64 tx_mat0_n[0x8];
 #define TX_MAT_SET(fifo, msi)                   vBIT(msi, (8 * fifo), 8)
 
-        u8 unused_1[0x8];
+        u64 xmsi_mask_reg;
         u64 stat_byte_cnt;
 #define STAT_BC(n)                              vBIT(n,4,12)
 
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 523478ebfd69..ae7b697456b4 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -86,7 +86,7 @@
 #include "s2io.h"
 #include "s2io-regs.h"
 
-#define DRV_VERSION "2.0.26.23"
+#define DRV_VERSION "2.0.26.24"
 
 /* S2io Driver name & version. */
 static char s2io_driver_name[] = "Neterion";
@@ -1113,9 +1113,10 @@ static int s2io_on_nec_bridge(struct pci_dev *s2io_pdev)
         struct pci_dev *tdev = NULL;
         while ((tdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, tdev)) != NULL) {
                 if (tdev->vendor == NEC_VENID && tdev->device == NEC_DEVID) {
-                        if (tdev->bus == s2io_pdev->bus->parent)
+                        if (tdev->bus == s2io_pdev->bus->parent) {
                                 pci_dev_put(tdev);
                                 return 1;
+                        }
                 }
         }
         return 0;
@@ -1219,15 +1220,33 @@ static int init_tti(struct s2io_nic *nic, int link)
                                 TTI_DATA1_MEM_TX_URNG_B(0x10) |
                                 TTI_DATA1_MEM_TX_URNG_C(0x30) |
                                 TTI_DATA1_MEM_TX_TIMER_AC_EN;
-
-                if (use_continuous_tx_intrs && (link == LINK_UP))
-                        val64 |= TTI_DATA1_MEM_TX_TIMER_CI_EN;
+                if (i == 0)
+                        if (use_continuous_tx_intrs && (link == LINK_UP))
+                                val64 |= TTI_DATA1_MEM_TX_TIMER_CI_EN;
                 writeq(val64, &bar0->tti_data1_mem);
 
-                val64 = TTI_DATA2_MEM_TX_UFC_A(0x10) |
-                                TTI_DATA2_MEM_TX_UFC_B(0x20) |
-                                TTI_DATA2_MEM_TX_UFC_C(0x40) |
-                                TTI_DATA2_MEM_TX_UFC_D(0x80);
+                if (nic->config.intr_type == MSI_X) {
+                        val64 = TTI_DATA2_MEM_TX_UFC_A(0x10) |
+                                TTI_DATA2_MEM_TX_UFC_B(0x100) |
+                                TTI_DATA2_MEM_TX_UFC_C(0x200) |
+                                TTI_DATA2_MEM_TX_UFC_D(0x300);
+                } else {
+                        if ((nic->config.tx_steering_type ==
+                                TX_DEFAULT_STEERING) &&
+                                (config->tx_fifo_num > 1) &&
+                                (i >= nic->udp_fifo_idx) &&
+                                (i < (nic->udp_fifo_idx +
+                                nic->total_udp_fifos)))
+                                val64 = TTI_DATA2_MEM_TX_UFC_A(0x50) |
+                                        TTI_DATA2_MEM_TX_UFC_B(0x80) |
+                                        TTI_DATA2_MEM_TX_UFC_C(0x100) |
+                                        TTI_DATA2_MEM_TX_UFC_D(0x120);
+                        else
+                                val64 = TTI_DATA2_MEM_TX_UFC_A(0x10) |
+                                        TTI_DATA2_MEM_TX_UFC_B(0x20) |
+                                        TTI_DATA2_MEM_TX_UFC_C(0x40) |
+                                        TTI_DATA2_MEM_TX_UFC_D(0x80);
+                }
 
                 writeq(val64, &bar0->tti_data2_mem);
 
@@ -2606,9 +2625,7 @@ static int fill_rx_buffers(struct ring_info *ring)
                         rxdp1->Buffer0_ptr = pci_map_single
                             (ring->pdev, skb->data, size - NET_IP_ALIGN,
                                 PCI_DMA_FROMDEVICE);
-                        if( (rxdp1->Buffer0_ptr == 0) ||
-                                (rxdp1->Buffer0_ptr ==
-                                DMA_ERROR_CODE))
+                        if(pci_dma_mapping_error(rxdp1->Buffer0_ptr))
                                 goto pci_map_failed;
 
                         rxdp->Control_2 =
@@ -2638,6 +2655,7 @@ static int fill_rx_buffers(struct ring_info *ring)
                         skb->data = (void *) (unsigned long)tmp;
                         skb_reset_tail_pointer(skb);
 
+                        /* AK: check is wrong. 0 can be valid dma address */
                         if (!(rxdp3->Buffer0_ptr))
                                 rxdp3->Buffer0_ptr =
                                    pci_map_single(ring->pdev, ba->ba_0,
@@ -2646,8 +2664,7 @@ static int fill_rx_buffers(struct ring_info *ring)
                                 pci_dma_sync_single_for_device(ring->pdev,
                                 (dma_addr_t) rxdp3->Buffer0_ptr,
                                     BUF0_LEN, PCI_DMA_FROMDEVICE);
-                        if( (rxdp3->Buffer0_ptr == 0) ||
-                                (rxdp3->Buffer0_ptr == DMA_ERROR_CODE))
+                        if (pci_dma_mapping_error(rxdp3->Buffer0_ptr))
                                 goto pci_map_failed;
 
                         rxdp->Control_2 = SET_BUFFER0_SIZE_3(BUF0_LEN);
@@ -2662,18 +2679,17 @@ static int fill_rx_buffers(struct ring_info *ring)
                                 (ring->pdev, skb->data, ring->mtu + 4,
                                                 PCI_DMA_FROMDEVICE);
 
-                                if( (rxdp3->Buffer2_ptr == 0) ||
-                                        (rxdp3->Buffer2_ptr == DMA_ERROR_CODE))
+                                if (pci_dma_mapping_error(rxdp3->Buffer2_ptr))
                                         goto pci_map_failed;
 
+                                /* AK: check is wrong */
                                 if (!rxdp3->Buffer1_ptr)
                                         rxdp3->Buffer1_ptr =
                                                 pci_map_single(ring->pdev,
                                                 ba->ba_1, BUF1_LEN,
                                                 PCI_DMA_FROMDEVICE);
 
-                                if( (rxdp3->Buffer1_ptr == 0) ||
-                                        (rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
+                                if (pci_dma_mapping_error(rxdp3->Buffer1_ptr)) {
                                         pci_unmap_single
                                                 (ring->pdev,
                                                 (dma_addr_t)(unsigned long)
@@ -2813,6 +2829,15 @@ static void free_rx_buffers(struct s2io_nic *sp)
         }
 }
 
+static int s2io_chk_rx_buffers(struct ring_info *ring)
+{
+        if (fill_rx_buffers(ring) == -ENOMEM) {
+                DBG_PRINT(INFO_DBG, "%s:Out of memory", ring->dev->name);
+                DBG_PRINT(INFO_DBG, " in Rx Intr!!\n");
+        }
+        return 0;
+}
+
 /**
  * s2io_poll - Rx interrupt handler for NAPI support
  * @napi : pointer to the napi structure.
@@ -2826,57 +2851,73 @@ static void free_rx_buffers(struct s2io_nic *sp)
  * 0 on success and 1 if there are No Rx packets to be processed.
  */
 
-static int s2io_poll(struct napi_struct *napi, int budget)
+static int s2io_poll_msix(struct napi_struct *napi, int budget)
 {
-        struct s2io_nic *nic = container_of(napi, struct s2io_nic, napi);
-        struct net_device *dev = nic->dev;
-        int pkt_cnt = 0, org_pkts_to_process;
-        struct mac_info *mac_control;
+        struct ring_info *ring = container_of(napi, struct ring_info, napi);
+        struct net_device *dev = ring->dev;
         struct config_param *config;
+        struct mac_info *mac_control;
+        int pkts_processed = 0;
+        u8 __iomem *addr = NULL;
+        u8 val8 = 0;
+        struct s2io_nic *nic = dev->priv;
         struct XENA_dev_config __iomem *bar0 = nic->bar0;
-        int i;
+        int budget_org = budget;
 
-        mac_control = &nic->mac_control;
         config = &nic->config;
+        mac_control = &nic->mac_control;
 
-        nic->pkts_to_process = budget;
-        org_pkts_to_process = nic->pkts_to_process;
+        if (unlikely(!is_s2io_card_up(nic)))
+                return 0;
 
-        writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_int);
-        readl(&bar0->rx_traffic_int);
+        pkts_processed = rx_intr_handler(ring, budget);
+        s2io_chk_rx_buffers(ring);
 
-        for (i = 0; i < config->rx_ring_num; i++) {
-                rx_intr_handler(&mac_control->rings[i]);
-                pkt_cnt = org_pkts_to_process - nic->pkts_to_process;
-                if (!nic->pkts_to_process) {
-                        /* Quota for the current iteration has been met */
-                        goto no_rx;
-                }
+        if (pkts_processed < budget_org) {
+                netif_rx_complete(dev, napi);
+                /*Re Enable MSI-Rx Vector*/
+                addr = (u8 __iomem *)&bar0->xmsi_mask_reg;
+                addr += 7 - ring->ring_no;
+                val8 = (ring->ring_no == 0) ? 0x3f : 0xbf;
+                writeb(val8, addr);
+                val8 = readb(addr);
         }
+        return pkts_processed;
+}
+static int s2io_poll_inta(struct napi_struct *napi, int budget)
+{
+        struct s2io_nic *nic = container_of(napi, struct s2io_nic, napi);
+        struct ring_info *ring;
+        struct net_device *dev = nic->dev;
+        struct config_param *config;
+        struct mac_info *mac_control;
+        int pkts_processed = 0;
+        int ring_pkts_processed, i;
+        struct XENA_dev_config __iomem *bar0 = nic->bar0;
+        int budget_org = budget;
 
-        netif_rx_complete(dev, napi);
+        config = &nic->config;
+        mac_control = &nic->mac_control;
 
-        for (i = 0; i < config->rx_ring_num; i++) {
-                if (fill_rx_buffers(&mac_control->rings[i]) == -ENOMEM) {
-                        DBG_PRINT(INFO_DBG, "%s:Out of memory", dev->name);
-                        DBG_PRINT(INFO_DBG, " in Rx Poll!!\n");
-                        break;
-                }
-        }
-        /* Re enable the Rx interrupts. */
-        writeq(0x0, &bar0->rx_traffic_mask);
-        readl(&bar0->rx_traffic_mask);
-        return pkt_cnt;
+        if (unlikely(!is_s2io_card_up(nic)))
+                return 0;
 
-no_rx:
         for (i = 0; i < config->rx_ring_num; i++) {
-                if (fill_rx_buffers(&mac_control->rings[i]) == -ENOMEM) {
-                        DBG_PRINT(INFO_DBG, "%s:Out of memory", dev->name);
-                        DBG_PRINT(INFO_DBG, " in Rx Poll!!\n");
+                ring = &mac_control->rings[i];
+                ring_pkts_processed = rx_intr_handler(ring, budget);
+                s2io_chk_rx_buffers(ring);
+                pkts_processed += ring_pkts_processed;
+                budget -= ring_pkts_processed;
+                if (budget <= 0)
                         break;
-                }
         }
-        return pkt_cnt;
+        if (pkts_processed < budget_org) {
+                netif_rx_complete(dev, napi);
+                /* Re enable the Rx interrupts for the ring */
+                writeq(0, &bar0->rx_traffic_mask);
+                readl(&bar0->rx_traffic_mask);
+        }
+        return pkts_processed;
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -2918,7 +2959,7 @@ static void s2io_netpoll(struct net_device *dev)
 
         /* check for received packet and indicate up to network */
         for (i = 0; i < config->rx_ring_num; i++)
-                rx_intr_handler(&mac_control->rings[i]);
+                rx_intr_handler(&mac_control->rings[i], 0);
 
         for (i = 0; i < config->rx_ring_num; i++) {
                 if (fill_rx_buffers(&mac_control->rings[i]) == -ENOMEM) {
@@ -2934,7 +2975,8 @@ static void s2io_netpoll(struct net_device *dev)
 
 /**
  *  rx_intr_handler - Rx interrupt handler
- *  @nic: device private variable.
+ *  @ring_info: per ring structure.
+ *  @budget: budget for napi processing.
  *  Description:
  *  If the interrupt is because of a received frame or if the
  *  receive ring contains fresh as yet un-processed frames,this function is
@@ -2942,15 +2984,15 @@ static void s2io_netpoll(struct net_device *dev)
  *  stopped and sends the skb to the OSM's Rx handler and then increments
  *  the offset.
  *  Return Value:
- *  NONE.
+ *  No. of napi packets processed.
  */
-static void rx_intr_handler(struct ring_info *ring_data)
+static int rx_intr_handler(struct ring_info *ring_data, int budget)
 {
         int get_block, put_block;
         struct rx_curr_get_info get_info, put_info;
         struct RxD_t *rxdp;
         struct sk_buff *skb;
-        int pkt_cnt = 0;
+        int pkt_cnt = 0, napi_pkts = 0;
         int i;
         struct RxD1* rxdp1;
         struct RxD3* rxdp3;
@@ -2977,7 +3019,7 @@ static void rx_intr_handler(struct ring_info *ring_data)
                         DBG_PRINT(ERR_DBG, "%s: The skb is ",
                                   ring_data->dev->name);
                         DBG_PRINT(ERR_DBG, "Null in Rx Intr\n");
-                        return;
+                        return 0;
                 }
                 if (ring_data->rxd_mode == RXD_MODE_1) {
                         rxdp1 = (struct RxD1*)rxdp;
@@ -3014,9 +3056,10 @@ static void rx_intr_handler(struct ring_info *ring_data)
                         rxdp = ring_data->rx_blocks[get_block].block_virt_addr;
                 }
 
-                if(ring_data->nic->config.napi){
-                        ring_data->nic->pkts_to_process -= 1;
-                        if (!ring_data->nic->pkts_to_process)
+                if (ring_data->nic->config.napi) {
+                        budget--;
+                        napi_pkts++;
+                        if (!budget)
                                 break;
                 }
                 pkt_cnt++;
@@ -3034,6 +3077,7 @@ static void rx_intr_handler(struct ring_info *ring_data)
                         }
                 }
         }
+        return(napi_pkts);
 }
 
 /**
@@ -3730,14 +3774,19 @@ static void restore_xmsi_data(struct s2io_nic *nic)
 {
         struct XENA_dev_config __iomem *bar0 = nic->bar0;
         u64 val64;
-        int i;
+        int i, msix_index;
+
+
+        if (nic->device_type == XFRAME_I_DEVICE)
+                return;
 
         for (i=0; i < MAX_REQUESTED_MSI_X; i++) {
+                msix_index = (i) ? ((i-1) * 8 + 1): 0;
                 writeq(nic->msix_info[i].addr, &bar0->xmsi_address);
                 writeq(nic->msix_info[i].data, &bar0->xmsi_data);
-                val64 = (s2BIT(7) | s2BIT(15) | vBIT(i, 26, 6));
+                val64 = (s2BIT(7) | s2BIT(15) | vBIT(msix_index, 26, 6));
                 writeq(val64, &bar0->xmsi_access);
-                if (wait_for_msix_trans(nic, i)) {
+                if (wait_for_msix_trans(nic, msix_index)) {
                         DBG_PRINT(ERR_DBG, "failed in %s\n", __FUNCTION__);
                         continue;
                 }
@@ -3748,13 +3797,17 @@ static void store_xmsi_data(struct s2io_nic *nic)
 {
         struct XENA_dev_config __iomem *bar0 = nic->bar0;
         u64 val64, addr, data;
-        int i;
+        int i, msix_index;
+
+        if (nic->device_type == XFRAME_I_DEVICE)
+                return;
 
         /* Store and display */
         for (i=0; i < MAX_REQUESTED_MSI_X; i++) {
-                val64 = (s2BIT(15) | vBIT(i, 26, 6));
+                msix_index = (i) ? ((i-1) * 8 + 1): 0;
+                val64 = (s2BIT(15) | vBIT(msix_index, 26, 6));
                 writeq(val64, &bar0->xmsi_access);
-                if (wait_for_msix_trans(nic, i)) {
+                if (wait_for_msix_trans(nic, msix_index)) {
                         DBG_PRINT(ERR_DBG, "failed in %s\n", __FUNCTION__);
                         continue;
                 }
@@ -3770,11 +3823,11 @@ static void store_xmsi_data(struct s2io_nic *nic)
 static int s2io_enable_msi_x(struct s2io_nic *nic)
 {
         struct XENA_dev_config __iomem *bar0 = nic->bar0;
-        u64 tx_mat, rx_mat;
+        u64 rx_mat;
         u16 msi_control; /* Temp variable */
         int ret, i, j, msix_indx = 1;
 
-        nic->entries = kcalloc(MAX_REQUESTED_MSI_X, sizeof(struct msix_entry),
+        nic->entries = kmalloc(nic->num_entries * sizeof(struct msix_entry),
                                GFP_KERNEL);
         if (!nic->entries) {
                 DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n", \
@@ -3783,10 +3836,12 @@ static int s2io_enable_msi_x(struct s2io_nic *nic)
                 return -ENOMEM;
         }
         nic->mac_control.stats_info->sw_stat.mem_allocated
-                += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+                += (nic->num_entries * sizeof(struct msix_entry));
+
+        memset(nic->entries, 0, nic->num_entries * sizeof(struct msix_entry));
 
         nic->s2io_entries =
-                kcalloc(MAX_REQUESTED_MSI_X, sizeof(struct s2io_msix_entry),
+                kmalloc(nic->num_entries * sizeof(struct s2io_msix_entry),
                                    GFP_KERNEL);
         if (!nic->s2io_entries) {
                 DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n",
@@ -3794,60 +3849,52 @@ static int s2io_enable_msi_x(struct s2io_nic *nic)
                 nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
                 kfree(nic->entries);
                 nic->mac_control.stats_info->sw_stat.mem_freed
-                        += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+                        += (nic->num_entries * sizeof(struct msix_entry));
                 return -ENOMEM;
         }
          nic->mac_control.stats_info->sw_stat.mem_allocated
-                += (MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
-
-        for (i=0; i< MAX_REQUESTED_MSI_X; i++) {
-                nic->entries[i].entry = i;
-                nic->s2io_entries[i].entry = i;
+                += (nic->num_entries * sizeof(struct s2io_msix_entry));
+        memset(nic->s2io_entries, 0,
+                nic->num_entries * sizeof(struct s2io_msix_entry));
+
+        nic->entries[0].entry = 0;
+        nic->s2io_entries[0].entry = 0;
+        nic->s2io_entries[0].in_use = MSIX_FLG;
+        nic->s2io_entries[0].type = MSIX_ALARM_TYPE;
+        nic->s2io_entries[0].arg = &nic->mac_control.fifos;
+
+        for (i = 1; i < nic->num_entries; i++) {
+                nic->entries[i].entry = ((i - 1) * 8) + 1;
+                nic->s2io_entries[i].entry = ((i - 1) * 8) + 1;
                 nic->s2io_entries[i].arg = NULL;
                 nic->s2io_entries[i].in_use = 0;
         }
 
-        tx_mat = readq(&bar0->tx_mat0_n[0]);
-        for (i=0; i<nic->config.tx_fifo_num; i++, msix_indx++) {
-                tx_mat |= TX_MAT_SET(i, msix_indx);
-                nic->s2io_entries[msix_indx].arg = &nic->mac_control.fifos[i];
-                nic->s2io_entries[msix_indx].type = MSIX_FIFO_TYPE;
-                nic->s2io_entries[msix_indx].in_use = MSIX_FLG;
-        }
-        writeq(tx_mat, &bar0->tx_mat0_n[0]);
-
         rx_mat = readq(&bar0->rx_mat);
-        for (j = 0; j < nic->config.rx_ring_num; j++, msix_indx++) {
+        for (j = 0; j < nic->config.rx_ring_num; j++) {
                 rx_mat |= RX_MAT_SET(j, msix_indx);
-                nic->s2io_entries[msix_indx].arg
-                        = &nic->mac_control.rings[j];
-                nic->s2io_entries[msix_indx].type = MSIX_RING_TYPE;
-                nic->s2io_entries[msix_indx].in_use = MSIX_FLG;
+                nic->s2io_entries[j+1].arg = &nic->mac_control.rings[j];
+                nic->s2io_entries[j+1].type = MSIX_RING_TYPE;
+                nic->s2io_entries[j+1].in_use = MSIX_FLG;
+                msix_indx += 8;
         }
         writeq(rx_mat, &bar0->rx_mat);
+        readq(&bar0->rx_mat);
 
-        nic->avail_msix_vectors = 0;
-        ret = pci_enable_msix(nic->pdev, nic->entries, MAX_REQUESTED_MSI_X);
+        ret = pci_enable_msix(nic->pdev, nic->entries, nic->num_entries);
         /* We fail init if error or we get less vectors than min required */
-        if (ret >= (nic->config.tx_fifo_num + nic->config.rx_ring_num + 1)) {
-                nic->avail_msix_vectors = ret;
-                ret = pci_enable_msix(nic->pdev, nic->entries, ret);
-        }
         if (ret) {
                 DBG_PRINT(ERR_DBG, "%s: Enabling MSIX failed\n", nic->dev->name);
                 kfree(nic->entries);
                 nic->mac_control.stats_info->sw_stat.mem_freed
-                        += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+                        += (nic->num_entries * sizeof(struct msix_entry));
                 kfree(nic->s2io_entries);
                 nic->mac_control.stats_info->sw_stat.mem_freed
-                += (MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
+                        += (nic->num_entries * sizeof(struct s2io_msix_entry));
                 nic->entries = NULL;
                 nic->s2io_entries = NULL;
-                nic->avail_msix_vectors = 0;
                 return -ENOMEM;
         }
-        if (!nic->avail_msix_vectors)
-                nic->avail_msix_vectors = MAX_REQUESTED_MSI_X;
 
         /*
          * To enable MSI-X, MSI also needs to be enabled, due to a bug
@@ -3919,7 +3966,7 @@ static void remove_msix_isr(struct s2io_nic *sp)
         int i;
         u16 msi_control;
 
-        for (i = 0; i < MAX_REQUESTED_MSI_X; i++) {
+        for (i = 0; i < sp->num_entries; i++) {
                 if (sp->s2io_entries[i].in_use ==
                         MSIX_REGISTERED_SUCCESS) {
                         int vector = sp->entries[i].vector;
@@ -3975,29 +4022,6 @@ static int s2io_open(struct net_device *dev)
         netif_carrier_off(dev);
         sp->last_link_state = 0;
 
-        if (sp->config.intr_type == MSI_X) {
-                int ret = s2io_enable_msi_x(sp);
-
-                if (!ret) {
-                        ret = s2io_test_msi(sp);
-                        /* rollback MSI-X, will re-enable during add_isr() */
-                        remove_msix_isr(sp);
-                }
-                if (ret) {
-
-                        DBG_PRINT(ERR_DBG,
-                          "%s: MSI-X requested but failed to enable\n",
-                          dev->name);
-                        sp->config.intr_type = INTA;
-                }
-        }
-
-        /* NAPI doesn't work well with MSI(X) */
-         if (sp->config.intr_type != INTA) {
-                if(sp->config.napi)
-                        sp->config.napi = 0;
-        }
-
         /* Initialize H/W and enable interrupts */
         err = s2io_card_up(sp);
         if (err) {
@@ -4020,12 +4044,12 @@ hw_init_failed:
                 if (sp->entries) {
                         kfree(sp->entries);
                         sp->mac_control.stats_info->sw_stat.mem_freed
-                        += (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
+                        += (sp->num_entries * sizeof(struct msix_entry));
                 }
                 if (sp->s2io_entries) {
                         kfree(sp->s2io_entries);
                         sp->mac_control.stats_info->sw_stat.mem_freed
-                        += (MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
+                        += (sp->num_entries * sizeof(struct s2io_msix_entry));
                 }
         }
         return err;
@@ -4237,16 +4261,14 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
                 txdp->Buffer_Pointer = pci_map_single(sp->pdev,
                                         fifo->ufo_in_band_v,
                                         sizeof(u64), PCI_DMA_TODEVICE);
-                if((txdp->Buffer_Pointer == 0) ||
-                        (txdp->Buffer_Pointer == DMA_ERROR_CODE))
+                if (pci_dma_mapping_error(txdp->Buffer_Pointer))
                         goto pci_map_failed;
                 txdp++;
         }
 
         txdp->Buffer_Pointer = pci_map_single
             (sp->pdev, skb->data, frg_len, PCI_DMA_TODEVICE);
-        if((txdp->Buffer_Pointer == 0) ||
-                (txdp->Buffer_Pointer == DMA_ERROR_CODE))
+        if (pci_dma_mapping_error(txdp->Buffer_Pointer))
                 goto pci_map_failed;
 
         txdp->Host_Control = (unsigned long) skb;
@@ -4327,40 +4349,65 @@ s2io_alarm_handle(unsigned long data)
         mod_timer(&sp->alarm_timer, jiffies + HZ / 2);
 }
 
-static int s2io_chk_rx_buffers(struct ring_info *ring)
-{
-        if (fill_rx_buffers(ring) == -ENOMEM) {
-                DBG_PRINT(INFO_DBG, "%s:Out of memory", ring->dev->name);
-                DBG_PRINT(INFO_DBG, " in Rx Intr!!\n");
-        }
-        return 0;
-}
-
 static irqreturn_t s2io_msix_ring_handle(int irq, void *dev_id)
 {
         struct ring_info *ring = (struct ring_info *)dev_id;
         struct s2io_nic *sp = ring->nic;
+        struct XENA_dev_config __iomem *bar0 = sp->bar0;
+        struct net_device *dev = sp->dev;
 
-        if (!is_s2io_card_up(sp))
+        if (unlikely(!is_s2io_card_up(sp)))
                 return IRQ_HANDLED;
 
-        rx_intr_handler(ring);
-        s2io_chk_rx_buffers(ring);
+        if (sp->config.napi) {
+                u8 __iomem *addr = NULL;
+                u8 val8 = 0;
+
+                addr = (u8 __iomem *)&bar0->xmsi_mask_reg;
+                addr += (7 - ring->ring_no);
+                val8 = (ring->ring_no == 0) ? 0x7f : 0xff;
+                writeb(val8, addr);
+                val8 = readb(addr);
+                netif_rx_schedule(dev, &ring->napi);
+        } else {
+                rx_intr_handler(ring, 0);
+                s2io_chk_rx_buffers(ring);
+        }
 
         return IRQ_HANDLED;
 }
 
 static irqreturn_t s2io_msix_fifo_handle(int irq, void *dev_id)
 {
-        struct fifo_info *fifo = (struct fifo_info *)dev_id;
-        struct s2io_nic *sp = fifo->nic;
+        int i;
+        struct fifo_info *fifos = (struct fifo_info *)dev_id;
+        struct s2io_nic *sp = fifos->nic;
+        struct XENA_dev_config __iomem *bar0 = sp->bar0;
+        struct config_param *config  = &sp->config;
+        u64 reason;
 
-        if (!is_s2io_card_up(sp))
+        if (unlikely(!is_s2io_card_up(sp)))
+                return IRQ_NONE;
+
+        reason = readq(&bar0->general_int_status);
+        if (unlikely(reason == S2IO_MINUS_ONE))
+                /* Nothing much can be done. Get out */
                 return IRQ_HANDLED;
 
-        tx_intr_handler(fifo);
+        writeq(S2IO_MINUS_ONE, &bar0->general_int_mask);
+
+        if (reason & GEN_INTR_TXTRAFFIC)
+                writeq(S2IO_MINUS_ONE, &bar0->tx_traffic_int);
+
+        for (i = 0; i < config->tx_fifo_num; i++)
+                tx_intr_handler(&fifos[i]);
+
+        writeq(sp->general_int_mask, &bar0->general_int_mask);
+        readl(&bar0->general_int_status);
+
         return IRQ_HANDLED;
 }
+
 static void s2io_txpic_intr_handle(struct s2io_nic *sp)
 {
         struct XENA_dev_config __iomem *bar0 = sp->bar0;
@@ -4762,14 +4809,10 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
 
                 if (config->napi) {
                         if (reason & GEN_INTR_RXTRAFFIC) {
-                                if (likely(netif_rx_schedule_prep(dev,
-                                                        &sp->napi))) {
-                                        __netif_rx_schedule(dev, &sp->napi);
-                                        writeq(S2IO_MINUS_ONE,
-                                               &bar0->rx_traffic_mask);
-                                } else
-                                        writeq(S2IO_MINUS_ONE,
-                                               &bar0->rx_traffic_int);
+                                netif_rx_schedule(dev, &sp->napi);
+                                writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_mask);
+                                writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_int);
+                                readl(&bar0->rx_traffic_int);
                         }
                 } else {
                         /*
@@ -4781,7 +4824,7 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
                                 writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_int);
 
                         for (i = 0; i < config->rx_ring_num; i++)
-                                rx_intr_handler(&mac_control->rings[i]);
+                                rx_intr_handler(&mac_control->rings[i], 0);
                 }
 
                 /*
@@ -6836,10 +6879,8 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
                                 pci_map_single( sp->pdev, (*skb)->data,
                                         size - NET_IP_ALIGN,
                                         PCI_DMA_FROMDEVICE);
-                        if( (rxdp1->Buffer0_ptr == 0) ||
-                                (rxdp1->Buffer0_ptr == DMA_ERROR_CODE)) {
+                        if (pci_dma_mapping_error(rxdp1->Buffer0_ptr))
                                 goto memalloc_failed;
-                        }
                         rxdp->Host_Control = (unsigned long) (*skb);
                 }
         } else if ((sp->rxd_mode == RXD_MODE_3B) && (rxdp->Host_Control == 0)) {
@@ -6865,15 +6906,12 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
                                 pci_map_single(sp->pdev, (*skb)->data,
                                                dev->mtu + 4,
                                                PCI_DMA_FROMDEVICE);
-                        if( (rxdp3->Buffer2_ptr == 0) ||
-                                (rxdp3->Buffer2_ptr == DMA_ERROR_CODE)) {
+                        if (pci_dma_mapping_error(rxdp3->Buffer2_ptr))
                                 goto memalloc_failed;
-                        }
                         rxdp3->Buffer0_ptr = *temp0 =
                                 pci_map_single( sp->pdev, ba->ba_0, BUF0_LEN,
                                                 PCI_DMA_FROMDEVICE);
-                        if( (rxdp3->Buffer0_ptr == 0) ||
-                                (rxdp3->Buffer0_ptr == DMA_ERROR_CODE)) {
+                        if (pci_dma_mapping_error(rxdp3->Buffer0_ptr)) {
                                 pci_unmap_single (sp->pdev,
                                         (dma_addr_t)rxdp3->Buffer2_ptr,
                                         dev->mtu + 4, PCI_DMA_FROMDEVICE);
@@ -6885,8 +6923,7 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
                         rxdp3->Buffer1_ptr = *temp1 =
                                 pci_map_single(sp->pdev, ba->ba_1, BUF1_LEN,
                                                 PCI_DMA_FROMDEVICE);
-                        if( (rxdp3->Buffer1_ptr == 0) ||
-                                (rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
+                        if (pci_dma_mapping_error(rxdp3->Buffer1_ptr)) {
                                 pci_unmap_single (sp->pdev,
                                         (dma_addr_t)rxdp3->Buffer0_ptr,
                                         BUF0_LEN, PCI_DMA_FROMDEVICE);
@@ -6984,62 +7021,62 @@ static int s2io_add_isr(struct s2io_nic * sp)
 
         /* After proper initialization of H/W, register ISR */
         if (sp->config.intr_type == MSI_X) {
-                int i, msix_tx_cnt=0,msix_rx_cnt=0;
-
-                for (i=1; (sp->s2io_entries[i].in_use == MSIX_FLG); i++) {
-                        if (sp->s2io_entries[i].type == MSIX_FIFO_TYPE) {
-                                sprintf(sp->desc[i], "%s:MSI-X-%d-TX",
+                int i, msix_rx_cnt = 0;
+
+                for (i = 0; i < sp->num_entries; i++) {
+                        if (sp->s2io_entries[i].in_use == MSIX_FLG) {
+                                if (sp->s2io_entries[i].type ==
+                                        MSIX_RING_TYPE) {
+                                        sprintf(sp->desc[i], "%s:MSI-X-%d-RX",
+                                                dev->name, i);
+                                        err = request_irq(sp->entries[i].vector,
+                                                s2io_msix_ring_handle, 0,
+                                                sp->desc[i],
+                                                sp->s2io_entries[i].arg);
+                                } else if (sp->s2io_entries[i].type ==
+                                        MSIX_ALARM_TYPE) {
+                                        sprintf(sp->desc[i], "%s:MSI-X-%d-TX",
                                         dev->name, i);
-                                err = request_irq(sp->entries[i].vector,
-                                          s2io_msix_fifo_handle, 0, sp->desc[i],
-                                                  sp->s2io_entries[i].arg);
-                                /* If either data or addr is zero print it */
-                                if(!(sp->msix_info[i].addr &&
-                                        sp->msix_info[i].data)) {
-                                        DBG_PRINT(ERR_DBG, "%s @ Addr:0x%llx "
-                                                "Data:0x%llx\n",sp->desc[i],
-                                                (unsigned long long)
-                                                sp->msix_info[i].addr,
-                                                (unsigned long long)
-                                                sp->msix_info[i].data);
-                                } else {
-                                        msix_tx_cnt++;
+                                        err = request_irq(sp->entries[i].vector,
+                                                s2io_msix_fifo_handle, 0,
+                                                sp->desc[i],
+                                                sp->s2io_entries[i].arg);
+
                                 }
-                        } else {
-                                sprintf(sp->desc[i], "%s:MSI-X-%d-RX",
-                                        dev->name, i);
-                                err = request_irq(sp->entries[i].vector,
-                                          s2io_msix_ring_handle, 0, sp->desc[i],
-                                                  sp->s2io_entries[i].arg);
-                                /* If either data or addr is zero print it */
-                                if(!(sp->msix_info[i].addr &&
+                                /* if either data or addr is zero print it. */
+                                if (!(sp->msix_info[i].addr &&
                                         sp->msix_info[i].data)) {
-                                        DBG_PRINT(ERR_DBG, "%s @ Addr:0x%llx "
-                                                "Data:0x%llx\n",sp->desc[i],
+                                        DBG_PRINT(ERR_DBG,
+                                                "%s @Addr:0x%llx Data:0x%llx\n",
+                                                sp->desc[i],
                                                 (unsigned long long)
                                                 sp->msix_info[i].addr,
                                                 (unsigned long long)
-                                                sp->msix_info[i].data);
-                                } else {
+                                                ntohl(sp->msix_info[i].data));
+                                } else
                                         msix_rx_cnt++;
+                                if (err) {
+                                        remove_msix_isr(sp);
+
+                                        DBG_PRINT(ERR_DBG,
+                                                "%s:MSI-X-%d registration "
+                                                "failed\n", dev->name, i);
+
+                                        DBG_PRINT(ERR_DBG,
+                                                "%s: Defaulting to INTA\n",
+                                                dev->name);
+                                        sp->config.intr_type = INTA;
+                                        break;
                                 }
+                                sp->s2io_entries[i].in_use =
+                                        MSIX_REGISTERED_SUCCESS;
                         }
-                        if (err) {
-                                remove_msix_isr(sp);
-                                DBG_PRINT(ERR_DBG,"%s:MSI-X-%d registration "
-                                          "failed\n", dev->name, i);
-                                DBG_PRINT(ERR_DBG, "%s: defaulting to INTA\n",
-                                                 dev->name);
-                                sp->config.intr_type = INTA;
-                                break;
-                        }
-                        sp->s2io_entries[i].in_use = MSIX_REGISTERED_SUCCESS;
                 }
                 if (!err) {
-                        printk(KERN_INFO "MSI-X-TX %d entries enabled\n",
-                                msix_tx_cnt);
                         printk(KERN_INFO "MSI-X-RX %d entries enabled\n",
-                                msix_rx_cnt);
+                                --msix_rx_cnt);
+                        DBG_PRINT(INFO_DBG, "MSI-X-TX entries enabled"
+                                                " through alarm vector\n");
                 }
         }
         if (sp->config.intr_type == INTA) {
@@ -7080,8 +7117,15 @@ static void do_s2io_card_down(struct s2io_nic * sp, int do_io)
         clear_bit(__S2IO_STATE_CARD_UP, &sp->state);
 
         /* Disable napi */
-        if (config->napi)
-                napi_disable(&sp->napi);
+        if (sp->config.napi) {
+                int off = 0;
+                if (config->intr_type ==  MSI_X) {
+                        for (; off < sp->config.rx_ring_num; off++)
+                                napi_disable(&sp->mac_control.rings[off].napi);
+                        }
+                else
+                        napi_disable(&sp->napi);
+        }
 
         /* disable Tx and Rx traffic on the NIC */
         if (do_io)
@@ -7173,8 +7217,15 @@ static int s2io_card_up(struct s2io_nic * sp)
         }
 
         /* Initialise napi */
-        if (config->napi)
-                napi_enable(&sp->napi);
+        if (config->napi) {
+                int i;
+                if (config->intr_type ==  MSI_X) {
+                        for (i = 0; i < sp->config.rx_ring_num; i++)
+                                napi_enable(&sp->mac_control.rings[i].napi);
+                } else {
+                        napi_enable(&sp->napi);
+                }
+        }
 
         /* Maintain the state prior to the open */
         if (sp->promisc_flg)
@@ -7217,7 +7268,7 @@ static int s2io_card_up(struct s2io_nic * sp)
         /*  Enable select interrupts */
         en_dis_err_alarms(sp, ENA_ALL_INTRS, ENABLE_INTRS);
         if (sp->config.intr_type != INTA)
-                en_dis_able_nic_intrs(sp, ENA_ALL_INTRS, DISABLE_INTRS);
+                en_dis_able_nic_intrs(sp, TX_TRAFFIC_INTR, ENABLE_INTRS);
         else {
                 interruptible = TX_TRAFFIC_INTR | RX_TRAFFIC_INTR;
                 interruptible |= TX_PIC_INTR;
@@ -7615,9 +7666,6 @@ static int s2io_verify_parm(struct pci_dev *pdev, u8 *dev_intr_type,
                 rx_ring_num = MAX_RX_RINGS;
         }
 
-        if (*dev_intr_type != INTA)
-                napi = 0;
-
         if ((*dev_intr_type != INTA) && (*dev_intr_type != MSI_X)) {
                 DBG_PRINT(ERR_DBG, "s2io: Wrong intr_type requested. "
                           "Defaulting to INTA\n");
@@ -7918,8 +7966,6 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
          * will use eth_mac_addr() for  dev->set_mac_address
          * mac address will be set every time dev->open() is called
          */
-        netif_napi_add(dev, &sp->napi, s2io_poll, 32);
-
 #ifdef CONFIG_NET_POLL_CONTROLLER
         dev->poll_controller = s2io_netpoll;
 #endif
@@ -7963,6 +8009,32 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
                 }
         }
 
+        if (sp->config.intr_type == MSI_X) {
+                sp->num_entries = config->rx_ring_num + 1;
+                ret = s2io_enable_msi_x(sp);
+
+                if (!ret) {
+                        ret = s2io_test_msi(sp);
+                        /* rollback MSI-X, will re-enable during add_isr() */
+                        remove_msix_isr(sp);
+                }
+                if (ret) {
+
+                        DBG_PRINT(ERR_DBG,
+                          "%s: MSI-X requested but failed to enable\n",
+                          dev->name);
+                        sp->config.intr_type = INTA;
+                }
+        }
+
+        if (config->intr_type ==  MSI_X) {
+                for (i = 0; i < config->rx_ring_num ; i++)
+                        netif_napi_add(dev, &mac_control->rings[i].napi,
+                                s2io_poll_msix, 64);
+        } else {
+                netif_napi_add(dev, &sp->napi, s2io_poll_inta, 64);
+        }
+
         /* Not needed for Herc */
         if (sp->device_type & XFRAME_I_DEVICE) {
                 /*
@@ -8013,6 +8085,11 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
         /* store mac addresses from CAM to s2io_nic structure */
         do_s2io_store_unicast_mc(sp);
 
+        /* Configure MSIX vector for number of rings configured plus one */
+        if ((sp->device_type == XFRAME_II_DEVICE) &&
+                (config->intr_type == MSI_X))
+                sp->num_entries = config->rx_ring_num + 1;
+
          /* Store the values of the MSIX table in the s2io_nic structure */
         store_xmsi_data(sp);
         /* reset Nic and bring it to known state */
@@ -8078,8 +8155,14 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
                     break;
         }
 
-        if (napi)
+        switch (sp->config.napi) {
+        case 0:
+                DBG_PRINT(ERR_DBG, "%s: NAPI disabled\n", dev->name);
+                break;
+        case 1:
                 DBG_PRINT(ERR_DBG, "%s: NAPI enabled\n", dev->name);
+                break;
+        }
 
         DBG_PRINT(ERR_DBG, "%s: Using %d Tx fifo(s)\n", dev->name,
                 sp->config.tx_fifo_num);
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 0709ebae9139..1827b6686c98 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -75,10 +75,6 @@ static int debug_level = ERR_DBG;
 /* DEBUG message print. */
 #define DBG_PRINT(dbg_level, args...)  if(!(debug_level<dbg_level)) printk(args)
 
-#ifndef DMA_ERROR_CODE
-#define DMA_ERROR_CODE          (~(dma_addr_t)0x0)
-#endif
-
 /* Protocol assist features of the NIC */
 #define L3_CKSUM_OK 0xFFFF
 #define L4_CKSUM_OK 0xFFFF
@@ -706,7 +702,7 @@ struct ring_info {
         /* per-ring buffer counter */
         u32 rx_bufs_left;
 
-        #define MAX_LRO_SESSIONS        32
+#define MAX_LRO_SESSIONS       32
         struct lro lro0_n[MAX_LRO_SESSIONS];
         u8              lro;
 
@@ -725,6 +721,11 @@ struct ring_info {
         /* copy of sp->pdev pointer */
         struct pci_dev *pdev;
 
+        /* Per ring napi struct */
+        struct napi_struct napi;
+
+        unsigned long interrupt_count;
+
         /*
          *  Place holders for the virtual and physical addresses of
          *  all the Rx Blocks
@@ -841,7 +842,7 @@ struct usr_addr {
  * Structure to keep track of the MSI-X vectors and the corresponding
  * argument registered against each vector
  */
-#define MAX_REQUESTED_MSI_X     17
+#define MAX_REQUESTED_MSI_X     9
 struct s2io_msix_entry
 {
         u16 vector;
@@ -849,8 +850,8 @@ struct s2io_msix_entry
         void *arg;
 
         u8 type;
-#define MSIX_FIFO_TYPE  1
-#define MSIX_RING_TYPE  2
+#define        MSIX_ALARM_TYPE         1
+#define        MSIX_RING_TYPE          2
 
         u8 in_use;
 #define MSIX_REGISTERED_SUCCESS 0xAA
@@ -877,7 +878,6 @@ struct s2io_nic {
          */
         int pkts_to_process;
         struct net_device *dev;
-        struct napi_struct napi;
         struct mac_info mac_control;
         struct config_param config;
         struct pci_dev *pdev;
@@ -948,6 +948,7 @@ struct s2io_nic {
         */
         u8 other_fifo_idx;
 
+        struct napi_struct napi;
         /*  after blink, the adapter must be restored with original
          *  values.
          */
@@ -962,6 +963,7 @@ struct s2io_nic {
         unsigned long long start_time;
         struct vlan_group *vlgrp;
 #define MSIX_FLG                0xA5
+        int num_entries;
         struct msix_entry *entries;
         int msi_detected;
         wait_queue_head_t msi_wait;
@@ -982,6 +984,7 @@ struct s2io_nic {
         u16             lro_max_aggr_per_sess;
         volatile unsigned long state;
         u64             general_int_mask;
+
 #define VPD_STRING_LEN 80
         u8  product_name[VPD_STRING_LEN];
         u8  serial_num[VPD_STRING_LEN];
@@ -1103,7 +1106,7 @@ static void __devexit s2io_rem_nic(struct pci_dev *pdev);
 static int init_shared_mem(struct s2io_nic *sp);
 static void free_shared_mem(struct s2io_nic *sp);
 static int init_nic(struct s2io_nic *nic);
-static void rx_intr_handler(struct ring_info *ring_data);
+static int rx_intr_handler(struct ring_info *ring_data, int budget);
 static void tx_intr_handler(struct fifo_info *fifo_data);
 static void s2io_handle_errors(void * dev_id);
 
@@ -1114,7 +1117,8 @@ static void s2io_set_multicast(struct net_device *dev);
 static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp);
 static void s2io_link(struct s2io_nic * sp, int link);
 static void s2io_reset(struct s2io_nic * sp);
-static int s2io_poll(struct napi_struct *napi, int budget);
+static int s2io_poll_msix(struct napi_struct *napi, int budget);
+static int s2io_poll_inta(struct napi_struct *napi, int budget);
 static void s2io_init_pci(struct s2io_nic * sp);
 static int do_s2io_prog_unicast(struct net_device *dev, u8 *addr);
 static void s2io_alarm_handle(unsigned long data);
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 888b7dec9866..33bb18f810fb 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -179,8 +179,7 @@ enum sbmac_state {
 #define SBMAC_MAX_TXDESCR       256
 #define SBMAC_MAX_RXDESCR       256
 
-#define ETHER_ALIGN     2
-#define ETHER_ADDR_LEN  6
+#define ETHER_ADDR_LEN          6
 #define ENET_PACKET_SIZE        1518
 /*#define ENET_PACKET_SIZE      9216 */
 
@@ -262,8 +261,6 @@ struct sbmac_softc {
         spinlock_t              sbm_lock;       /* spin lock */
         int                     sbm_devflags;   /* current device flags */
 
-        int                     sbm_buffersize;
-
         /*
          * Controller-specific things
          */
@@ -305,10 +302,11 @@ struct sbmac_softc {
 static void sbdma_initctx(struct sbmacdma *d, struct sbmac_softc *s, int chan,
                           int txrx, int maxdescr);
 static void sbdma_channel_start(struct sbmacdma *d, int rxtx);
-static int sbdma_add_rcvbuffer(struct sbmacdma *d, struct sk_buff *m);
+static int sbdma_add_rcvbuffer(struct sbmac_softc *sc, struct sbmacdma *d,
+                               struct sk_buff *m);
 static int sbdma_add_txbuffer(struct sbmacdma *d, struct sk_buff *m);
 static void sbdma_emptyring(struct sbmacdma *d);
-static void sbdma_fillring(struct sbmacdma *d);
+static void sbdma_fillring(struct sbmac_softc *sc, struct sbmacdma *d);
 static int sbdma_rx_process(struct sbmac_softc *sc, struct sbmacdma *d,
                             int work_to_do, int poll);
 static void sbdma_tx_process(struct sbmac_softc *sc, struct sbmacdma *d,
@@ -777,16 +775,13 @@ static void sbdma_channel_stop(struct sbmacdma *d)
         d->sbdma_remptr = NULL;
 }
 
-static void sbdma_align_skb(struct sk_buff *skb,int power2,int offset)
+static inline void sbdma_align_skb(struct sk_buff *skb,
+                                   unsigned int power2, unsigned int offset)
 {
-        unsigned long addr;
-        unsigned long newaddr;
-
-        addr = (unsigned long) skb->data;
-
-        newaddr = (addr + power2 - 1) & ~(power2 - 1);
+        unsigned char *addr = skb->data;
+        unsigned char *newaddr = PTR_ALIGN(addr, power2);
 
-        skb_reserve(skb,newaddr-addr+offset);
+        skb_reserve(skb, newaddr - addr + offset);
 }
 
 
@@ -797,7 +792,8 @@ static void sbdma_align_skb(struct sk_buff *skb,int power2,int offset)
  *  this queues a buffer for inbound packets.
  *
  *  Input parameters:
- *         d - DMA channel descriptor
+ *         sc - softc structure
+ *          d - DMA channel descriptor
  *         sb - sk_buff to add, or NULL if we should allocate one
  *
  *  Return value:
@@ -806,8 +802,10 @@ static void sbdma_align_skb(struct sk_buff *skb,int power2,int offset)
  ********************************************************************* */
 
 
-static int sbdma_add_rcvbuffer(struct sbmacdma *d, struct sk_buff *sb)
+static int sbdma_add_rcvbuffer(struct sbmac_softc *sc, struct sbmacdma *d,
+                               struct sk_buff *sb)
 {
+        struct net_device *dev = sc->sbm_dev;
         struct sbdmadscr *dsc;
         struct sbdmadscr *nextdsc;
         struct sk_buff *sb_new = NULL;
@@ -848,14 +846,16 @@ static int sbdma_add_rcvbuffer(struct sbmacdma *d, struct sk_buff *sb)
          */
 
         if (sb == NULL) {
-                sb_new = dev_alloc_skb(ENET_PACKET_SIZE + SMP_CACHE_BYTES * 2 + ETHER_ALIGN);
+                sb_new = netdev_alloc_skb(dev, ENET_PACKET_SIZE +
+                                               SMP_CACHE_BYTES * 2 +
+                                               NET_IP_ALIGN);
                 if (sb_new == NULL) {
                         pr_info("%s: sk_buff allocation failed\n",
                                d->sbdma_eth->sbm_dev->name);
                         return -ENOBUFS;
                 }
 
-                sbdma_align_skb(sb_new, SMP_CACHE_BYTES, ETHER_ALIGN);
+                sbdma_align_skb(sb_new, SMP_CACHE_BYTES, NET_IP_ALIGN);
         }
         else {
                 sb_new = sb;
@@ -874,10 +874,10 @@ static int sbdma_add_rcvbuffer(struct sbmacdma *d, struct sk_buff *sb)
          * Do not interrupt per DMA transfer.
          */
         dsc->dscr_a = virt_to_phys(sb_new->data) |
-                V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) | 0;
+                V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize + NET_IP_ALIGN)) | 0;
 #else
         dsc->dscr_a = virt_to_phys(sb_new->data) |
-                V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize+ETHER_ALIGN)) |
+                V_DMA_DSCRA_A_SIZE(NUMCACHEBLKS(pktsize + NET_IP_ALIGN)) |
                 M_DMA_DSCRA_INTERRUPT;
 #endif
 
@@ -1032,18 +1032,19 @@ static void sbdma_emptyring(struct sbmacdma *d)
  *  with sk_buffs
  *
  *  Input parameters:
- *         d - DMA channel
+ *         sc - softc structure
+ *          d - DMA channel
  *
  *  Return value:
  *         nothing
  ********************************************************************* */
 
-static void sbdma_fillring(struct sbmacdma *d)
+static void sbdma_fillring(struct sbmac_softc *sc, struct sbmacdma *d)
 {
         int idx;
 
-        for (idx = 0; idx < SBMAC_MAX_RXDESCR-1; idx++) {
-                if (sbdma_add_rcvbuffer(d,NULL) != 0)
+        for (idx = 0; idx < SBMAC_MAX_RXDESCR - 1; idx++) {
+                if (sbdma_add_rcvbuffer(sc, d, NULL) != 0)
                         break;
         }
 }
@@ -1159,10 +1160,11 @@ again:
                          * packet and put it right back on the receive ring.
                          */
 
-                        if (unlikely (sbdma_add_rcvbuffer(d,NULL) ==
-                                      -ENOBUFS)) {
+                        if (unlikely(sbdma_add_rcvbuffer(sc, d, NULL) ==
+                                     -ENOBUFS)) {
                                 dev->stats.rx_dropped++;
-                                sbdma_add_rcvbuffer(d,sb); /* re-add old buffer */
+                                /* Re-add old buffer */
+                                sbdma_add_rcvbuffer(sc, d, sb);
                                 /* No point in continuing at the moment */
                                 printk(KERN_ERR "dropped packet (1)\n");
                                 d->sbdma_remptr = SBDMA_NEXTBUF(d,sbdma_remptr);
@@ -1212,7 +1214,7 @@ again:
                          * put it back on the receive ring.
                          */
                         dev->stats.rx_errors++;
-                        sbdma_add_rcvbuffer(d,sb);
+                        sbdma_add_rcvbuffer(sc, d, sb);
                 }
 
 
@@ -1570,7 +1572,7 @@ static void sbmac_channel_start(struct sbmac_softc *s)
          * Fill the receive ring
          */
 
-        sbdma_fillring(&(s->sbm_rxdma));
+        sbdma_fillring(s, &(s->sbm_rxdma));
 
         /*
          * Turn on the rest of the bits in the enable register
@@ -2312,13 +2314,6 @@ static int sbmac_init(struct platform_device *pldev, long long base)
                 dev->dev_addr[i] = eaddr[i];
         }
 
-
-        /*
-         * Init packet size
-         */
-
-        sc->sbm_buffersize = ENET_PACKET_SIZE + SMP_CACHE_BYTES * 2 + ETHER_ALIGN;
-
         /*
          * Initialize context (get pointers to registers and stuff), then
          * allocate the memory for the descriptor tables.
diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c
index f64a860029b7..61955f8d8011 100644
--- a/drivers/net/sc92031.c
+++ b/drivers/net/sc92031.c
@@ -953,9 +953,6 @@ static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev)
         unsigned entry;
         u32 tx_status;
 
-        if (skb_padto(skb, ETH_ZLEN))
-                return NETDEV_TX_OK;
-
         if (unlikely(skb->len > TX_BUF_SIZE)) {
                 dev->stats.tx_dropped++;
                 goto out;
@@ -975,6 +972,11 @@ static int sc92031_start_xmit(struct sk_buff *skb, struct net_device *dev)
         skb_copy_and_csum_dev(skb, priv->tx_bufs + entry * TX_BUF_SIZE);
 
         len = skb->len;
+        if (len < ETH_ZLEN) {
+                memset(priv->tx_bufs + entry * TX_BUF_SIZE + len,
+                                0, ETH_ZLEN - len);
+                len = ETH_ZLEN;
+        }
 
         wmb();
 
diff --git a/drivers/net/sfc/bitfield.h b/drivers/net/sfc/bitfield.h
index 2806201644cc..2c79d27404e0 100644
--- a/drivers/net/sfc/bitfield.h
+++ b/drivers/net/sfc/bitfield.h
@@ -483,7 +483,7 @@ typedef union efx_oword {
 #endif
 
 #define EFX_SET_OWORD_FIELD_VER(efx, oword, field, value) do { \
-        if (FALCON_REV(efx) >= FALCON_REV_B0) {                    \
+        if (falcon_rev(efx) >= FALCON_REV_B0) {                    \
                 EFX_SET_OWORD_FIELD((oword), field##_B0, (value)); \
         } else { \
                 EFX_SET_OWORD_FIELD((oword), field##_A1, (value)); \
@@ -491,7 +491,7 @@ typedef union efx_oword {
 } while (0)
 
 #define EFX_QWORD_FIELD_VER(efx, qword, field)  \
-        (FALCON_REV(efx) >= FALCON_REV_B0 ?     \
+        (falcon_rev(efx) >= FALCON_REV_B0 ?     \
          EFX_QWORD_FIELD((qword), field##_B0) : \
          EFX_QWORD_FIELD((qword), field##_A1))
 
@@ -501,8 +501,5 @@ typedef union efx_oword {
 #define DMA_ADDR_T_WIDTH        (8 * sizeof(dma_addr_t))
 #define EFX_DMA_TYPE_WIDTH(width) \
         (((width) < DMA_ADDR_T_WIDTH) ? (width) : DMA_ADDR_T_WIDTH)
-#define EFX_DMA_MAX_MASK ((DMA_ADDR_T_WIDTH == 64) ? \
-                          ~((u64) 0) : ~((u32) 0))
-#define EFX_DMA_MASK(mask) ((mask) & EFX_DMA_MAX_MASK)
 
 #endif /* EFX_BITFIELD_H */
diff --git a/drivers/net/sfc/boards.c b/drivers/net/sfc/boards.c
index eecaa6d58584..7fc0328dc055 100644
--- a/drivers/net/sfc/boards.c
+++ b/drivers/net/sfc/boards.c
@@ -27,10 +27,8 @@ static void blink_led_timer(unsigned long context)
         struct efx_blinker *bl = &efx->board_info.blinker;
         efx->board_info.set_fault_led(efx, bl->state);
         bl->state = !bl->state;
-        if (bl->resubmit) {
-                bl->timer.expires = jiffies + BLINK_INTERVAL;
-                add_timer(&bl->timer);
-        }
+        if (bl->resubmit)
+                mod_timer(&bl->timer, jiffies + BLINK_INTERVAL);
 }
 
 static void board_blink(struct efx_nic *efx, int blink)
@@ -44,8 +42,7 @@ static void board_blink(struct efx_nic *efx, int blink)
                 blinker->state = 0;
                 setup_timer(&blinker->timer, blink_led_timer,
                             (unsigned long)efx);
-                blinker->timer.expires = jiffies + BLINK_INTERVAL;
-                add_timer(&blinker->timer);
+                mod_timer(&blinker->timer, jiffies + BLINK_INTERVAL);
         } else {
                 blinker->resubmit = 0;
                 if (blinker->timer.function)
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 418f2e53a95b..449760642e31 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -199,11 +199,12 @@ static inline int efx_process_channel(struct efx_channel *channel, int rx_quota)
  */
 static inline void efx_channel_processed(struct efx_channel *channel)
 {
-        /* Write to EVQ_RPTR_REG.  If a new event arrived in a race
-         * with finishing processing, a new interrupt will be raised.
-         */
+        /* The interrupt handler for this channel may set work_pending
+         * as soon as we acknowledge the events we've seen.  Make sure
+         * it's cleared before then. */
         channel->work_pending = 0;
-        smp_wmb(); /* Ensure channel updated before any new interrupt. */
+        smp_wmb();
+
         falcon_eventq_read_ack(channel);
 }
 
@@ -265,7 +266,7 @@ void efx_process_channel_now(struct efx_channel *channel)
         napi_disable(&channel->napi_str);
 
         /* Poll the channel */
-        (void) efx_process_channel(channel, efx->type->evq_size);
+        efx_process_channel(channel, efx->type->evq_size);
 
         /* Ack the eventq. This may cause an interrupt to be generated
          * when they are reenabled */
@@ -317,26 +318,6 @@ static void efx_remove_eventq(struct efx_channel *channel)
  *
  *************************************************************************/
 
-/* Setup per-NIC RX buffer parameters.
- * Calculate the rx buffer allocation parameters required to support
- * the current MTU, including padding for header alignment and overruns.
- */
-static void efx_calc_rx_buffer_params(struct efx_nic *efx)
-{
-        unsigned int order, len;
-
-        len = (max(EFX_PAGE_IP_ALIGN, NET_IP_ALIGN) +
-               EFX_MAX_FRAME_LEN(efx->net_dev->mtu) +
-               efx->type->rx_buffer_padding);
-
-        /* Calculate page-order */
-        for (order = 0; ((1u << order) * PAGE_SIZE) < len; ++order)
-                ;
-
-        efx->rx_buffer_len = len;
-        efx->rx_buffer_order = order;
-}
-
 static int efx_probe_channel(struct efx_channel *channel)
 {
         struct efx_tx_queue *tx_queue;
@@ -387,7 +368,14 @@ static int efx_init_channels(struct efx_nic *efx)
         struct efx_channel *channel;
         int rc = 0;
 
-        efx_calc_rx_buffer_params(efx);
+        /* Calculate the rx buffer allocation parameters required to
+         * support the current MTU, including padding for header
+         * alignment and overruns.
+         */
+        efx->rx_buffer_len = (max(EFX_PAGE_IP_ALIGN, NET_IP_ALIGN) +
+                              EFX_MAX_FRAME_LEN(efx->net_dev->mtu) +
+                              efx->type->rx_buffer_padding);
+        efx->rx_buffer_order = get_order(efx->rx_buffer_len);
 
         /* Initialise the channels */
         efx_for_each_channel(channel, efx) {
@@ -440,9 +428,12 @@ static void efx_start_channel(struct efx_channel *channel)
                 netif_napi_add(channel->napi_dev, &channel->napi_str,
                                efx_poll, napi_weight);
 
+        /* The interrupt handler for this channel may set work_pending
+         * as soon as we enable it.  Make sure it's cleared before
+         * then.  Similarly, make sure it sees the enabled flag set. */
         channel->work_pending = 0;
         channel->enabled = 1;
-        smp_wmb(); /* ensure channel updated before first interrupt */
+        smp_wmb();
 
         napi_enable(&channel->napi_str);
 
@@ -704,7 +695,7 @@ static void efx_stop_port(struct efx_nic *efx)
         mutex_unlock(&efx->mac_lock);
 
         /* Serialise against efx_set_multicast_list() */
-        if (NET_DEV_REGISTERED(efx)) {
+        if (efx_dev_registered(efx)) {
                 netif_tx_lock_bh(efx->net_dev);
                 netif_tx_unlock_bh(efx->net_dev);
         }
@@ -791,22 +782,23 @@ static int efx_init_io(struct efx_nic *efx)
         efx->membase = ioremap_nocache(efx->membase_phys,
                                        efx->type->mem_map_size);
         if (!efx->membase) {
-                EFX_ERR(efx, "could not map memory BAR %d at %lx+%x\n",
-                        efx->type->mem_bar, efx->membase_phys,
+                EFX_ERR(efx, "could not map memory BAR %d at %llx+%x\n",
+                        efx->type->mem_bar,
+                        (unsigned long long)efx->membase_phys,
                         efx->type->mem_map_size);
                 rc = -ENOMEM;
                 goto fail4;
         }
-        EFX_LOG(efx, "memory BAR %u at %lx+%x (virtual %p)\n",
-                efx->type->mem_bar, efx->membase_phys, efx->type->mem_map_size,
-                efx->membase);
+        EFX_LOG(efx, "memory BAR %u at %llx+%x (virtual %p)\n",
+                efx->type->mem_bar, (unsigned long long)efx->membase_phys,
+                efx->type->mem_map_size, efx->membase);
 
         return 0;
 
  fail4:
         release_mem_region(efx->membase_phys, efx->type->mem_map_size);
  fail3:
-        efx->membase_phys = 0UL;
+        efx->membase_phys = 0;
  fail2:
         pci_disable_device(efx->pci_dev);
  fail1:
@@ -824,7 +816,7 @@ static void efx_fini_io(struct efx_nic *efx)
 
         if (efx->membase_phys) {
                 pci_release_region(efx->pci_dev, efx->type->mem_bar);
-                efx->membase_phys = 0UL;
+                efx->membase_phys = 0;
         }
 
         pci_disable_device(efx->pci_dev);
@@ -1043,7 +1035,7 @@ static void efx_start_all(struct efx_nic *efx)
                 return;
         if ((efx->state != STATE_RUNNING) && (efx->state != STATE_INIT))
                 return;
-        if (NET_DEV_REGISTERED(efx) && !netif_running(efx->net_dev))
+        if (efx_dev_registered(efx) && !netif_running(efx->net_dev))
                 return;
 
         /* Mark the port as enabled so port reconfigurations can start, then
@@ -1073,9 +1065,8 @@ static void efx_flush_all(struct efx_nic *efx)
         cancel_delayed_work_sync(&efx->monitor_work);
 
         /* Ensure that all RX slow refills are complete. */
-        efx_for_each_rx_queue(rx_queue, efx) {
+        efx_for_each_rx_queue(rx_queue, efx)
                 cancel_delayed_work_sync(&rx_queue->work);
-        }
 
         /* Stop scheduled port reconfigurations */
         cancel_work_sync(&efx->reconfigure_work);
@@ -1101,9 +1092,10 @@ static void efx_stop_all(struct efx_nic *efx)
         falcon_disable_interrupts(efx);
         if (efx->legacy_irq)
                 synchronize_irq(efx->legacy_irq);
-        efx_for_each_channel_with_interrupt(channel, efx)
+        efx_for_each_channel_with_interrupt(channel, efx) {
                 if (channel->irq)
                         synchronize_irq(channel->irq);
+        }
 
         /* Stop all NAPI processing and synchronous rx refills */
         efx_for_each_channel(channel, efx)
@@ -1125,7 +1117,7 @@ static void efx_stop_all(struct efx_nic *efx)
         /* Stop the kernel transmit interface late, so the watchdog
          * timer isn't ticking over the flush */
         efx_stop_queue(efx);
-        if (NET_DEV_REGISTERED(efx)) {
+        if (efx_dev_registered(efx)) {
                 netif_tx_lock_bh(efx->net_dev);
                 netif_tx_unlock_bh(efx->net_dev);
         }
@@ -1344,13 +1336,17 @@ static int efx_net_stop(struct net_device *net_dev)
         return 0;
 }
 
-/* Context: process, dev_base_lock held, non-blocking. */
+/* Context: process, dev_base_lock or RTNL held, non-blocking. */
 static struct net_device_stats *efx_net_stats(struct net_device *net_dev)
 {
         struct efx_nic *efx = net_dev->priv;
         struct efx_mac_stats *mac_stats = &efx->mac_stats;
         struct net_device_stats *stats = &net_dev->stats;
 
+        /* Update stats if possible, but do not wait if another thread
+         * is updating them (or resetting the NIC); slightly stale
+         * stats are acceptable.
+         */
         if (!spin_trylock(&efx->stats_lock))
                 return stats;
         if (efx->state == STATE_RUNNING) {
@@ -1494,7 +1490,7 @@ static void efx_set_multicast_list(struct net_device *net_dev)
 static int efx_netdev_event(struct notifier_block *this,
                             unsigned long event, void *ptr)
 {
-        struct net_device *net_dev = (struct net_device *)ptr;
+        struct net_device *net_dev = ptr;
 
         if (net_dev->open == efx_net_open && event == NETDEV_CHANGENAME) {
                 struct efx_nic *efx = net_dev->priv;
@@ -1563,7 +1559,7 @@ static void efx_unregister_netdev(struct efx_nic *efx)
         efx_for_each_tx_queue(tx_queue, efx)
                 efx_release_tx_buffers(tx_queue);
 
-        if (NET_DEV_REGISTERED(efx)) {
+        if (efx_dev_registered(efx)) {
                 strlcpy(efx->name, pci_name(efx->pci_dev), sizeof(efx->name));
                 unregister_netdev(efx->net_dev);
         }
@@ -1688,7 +1684,7 @@ static int efx_reset(struct efx_nic *efx)
         if (method == RESET_TYPE_DISABLE) {
                 /* Reinitialise the device anyway so the driver unload sequence
                  * can talk to the external SRAM */
-                (void) falcon_init_nic(efx);
+                falcon_init_nic(efx);
                 rc = -EIO;
                 goto fail4;
         }
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index b57cc68058c0..790db89db345 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -116,17 +116,8 @@ MODULE_PARM_DESC(rx_xon_thresh_bytes, "RX fifo XON threshold");
  **************************************************************************
  */
 
-/* DMA address mask (up to 46-bit, avoiding compiler warnings)
- *
- * Note that it is possible to have a platform with 64-bit longs and
- * 32-bit DMA addresses, or vice versa.  EFX_DMA_MASK takes care of the
- * platform DMA mask.
- */
-#if BITS_PER_LONG == 64
-#define FALCON_DMA_MASK EFX_DMA_MASK(0x00003fffffffffffUL)
-#else
-#define FALCON_DMA_MASK EFX_DMA_MASK(0x00003fffffffffffULL)
-#endif
+/* DMA address mask */
+#define FALCON_DMA_MASK DMA_BIT_MASK(46)
 
 /* TX DMA length mask (13-bit) */
 #define FALCON_TX_DMA_MASK (4096 - 1)
@@ -145,7 +136,7 @@ MODULE_PARM_DESC(rx_xon_thresh_bytes, "RX fifo XON threshold");
 #define PCI_EXP_LNKSTA_LNK_WID_LBN      4
 
 #define FALCON_IS_DUAL_FUNC(efx)                \
-        (FALCON_REV(efx) < FALCON_REV_B0)
+        (falcon_rev(efx) < FALCON_REV_B0)
 
 /**************************************************************************
  *
@@ -465,7 +456,7 @@ int falcon_init_tx(struct efx_tx_queue *tx_queue)
                               TX_DESCQ_TYPE, 0,
                               TX_NON_IP_DROP_DIS_B0, 1);
 
-        if (FALCON_REV(efx) >= FALCON_REV_B0) {
+        if (falcon_rev(efx) >= FALCON_REV_B0) {
                 int csum = !(efx->net_dev->features & NETIF_F_IP_CSUM);
                 EFX_SET_OWORD_FIELD(tx_desc_ptr, TX_IP_CHKSM_DIS_B0, csum);
                 EFX_SET_OWORD_FIELD(tx_desc_ptr, TX_TCP_CHKSM_DIS_B0, csum);
@@ -474,7 +465,7 @@ int falcon_init_tx(struct efx_tx_queue *tx_queue)
         falcon_write_table(efx, &tx_desc_ptr, efx->type->txd_ptr_tbl_base,
                            tx_queue->queue);
 
-        if (FALCON_REV(efx) < FALCON_REV_B0) {
+        if (falcon_rev(efx) < FALCON_REV_B0) {
                 efx_oword_t reg;
 
                 BUG_ON(tx_queue->queue >= 128); /* HW limit */
@@ -635,7 +626,7 @@ int falcon_init_rx(struct efx_rx_queue *rx_queue)
         efx_oword_t rx_desc_ptr;
         struct efx_nic *efx = rx_queue->efx;
         int rc;
-        int is_b0 = FALCON_REV(efx) >= FALCON_REV_B0;
+        int is_b0 = falcon_rev(efx) >= FALCON_REV_B0;
         int iscsi_digest_en = is_b0;
 
         EFX_LOG(efx, "RX queue %d ring in special buffers %d-%d\n",
@@ -742,8 +733,10 @@ void falcon_fini_rx(struct efx_rx_queue *rx_queue)
                         continue;
                 break;
         }
-        if (rc)
+        if (rc) {
                 EFX_ERR(efx, "failed to flush rx queue %d\n", rx_queue->queue);
+                efx_schedule_reset(efx, RESET_TYPE_INVISIBLE);
+        }
 
         /* Remove RX descriptor ring from card */
         EFX_ZERO_OWORD(rx_desc_ptr);
@@ -822,10 +815,10 @@ static inline void falcon_handle_tx_event(struct efx_channel *channel,
                 tx_ev_q_label = EFX_QWORD_FIELD(*event, TX_EV_Q_LABEL);
                 tx_queue = &efx->tx_queue[tx_ev_q_label];
 
-                if (NET_DEV_REGISTERED(efx))
+                if (efx_dev_registered(efx))
                         netif_tx_lock(efx->net_dev);
                 falcon_notify_tx_desc(tx_queue);
-                if (NET_DEV_REGISTERED(efx))
+                if (efx_dev_registered(efx))
                         netif_tx_unlock(efx->net_dev);
         } else if (EFX_QWORD_FIELD(*event, TX_EV_PKT_ERR) &&
                    EFX_WORKAROUND_10727(efx)) {
@@ -884,7 +877,7 @@ static void falcon_handle_rx_not_ok(struct efx_rx_queue *rx_queue,
                                                    RX_EV_TCP_UDP_CHKSUM_ERR);
         rx_ev_eth_crc_err = EFX_QWORD_FIELD(*event, RX_EV_ETH_CRC_ERR);
         rx_ev_frm_trunc = EFX_QWORD_FIELD(*event, RX_EV_FRM_TRUNC);
-        rx_ev_drib_nib = ((FALCON_REV(efx) >= FALCON_REV_B0) ?
+        rx_ev_drib_nib = ((falcon_rev(efx) >= FALCON_REV_B0) ?
                           0 : EFX_QWORD_FIELD(*event, RX_EV_DRIB_NIB));
         rx_ev_pause_frm = EFX_QWORD_FIELD(*event, RX_EV_PAUSE_FRM_ERR);
 
@@ -1065,7 +1058,7 @@ static void falcon_handle_global_event(struct efx_channel *channel,
             EFX_QWORD_FIELD(*event, XG_PHY_INTR))
                 is_phy_event = 1;
 
-        if ((FALCON_REV(efx) >= FALCON_REV_B0) &&
+        if ((falcon_rev(efx) >= FALCON_REV_B0) &&
             EFX_OWORD_FIELD(*event, XG_MNT_INTR_B0))
                 is_phy_event = 1;
 
@@ -1405,7 +1398,7 @@ static inline void falcon_irq_ack_a1(struct efx_nic *efx)
 static irqreturn_t falcon_fatal_interrupt(struct efx_nic *efx)
 {
         struct falcon_nic_data *nic_data = efx->nic_data;
-        efx_oword_t *int_ker = (efx_oword_t *) efx->irq_status.addr;
+        efx_oword_t *int_ker = efx->irq_status.addr;
         efx_oword_t fatal_intr;
         int error, mem_perr;
         static int n_int_errors;
@@ -1451,8 +1444,8 @@ out:
  */
 static irqreturn_t falcon_legacy_interrupt_b0(int irq, void *dev_id)
 {
-        struct efx_nic *efx = (struct efx_nic *)dev_id;
-        efx_oword_t *int_ker = (efx_oword_t *) efx->irq_status.addr;
+        struct efx_nic *efx = dev_id;
+        efx_oword_t *int_ker = efx->irq_status.addr;
         struct efx_channel *channel;
         efx_dword_t reg;
         u32 queues;
@@ -1489,8 +1482,8 @@ static irqreturn_t falcon_legacy_interrupt_b0(int irq, void *dev_id)
 
 static irqreturn_t falcon_legacy_interrupt_a1(int irq, void *dev_id)
 {
-        struct efx_nic *efx = (struct efx_nic *)dev_id;
-        efx_oword_t *int_ker = (efx_oword_t *) efx->irq_status.addr;
+        struct efx_nic *efx = dev_id;
+        efx_oword_t *int_ker = efx->irq_status.addr;
         struct efx_channel *channel;
         int syserr;
         int queues;
@@ -1542,9 +1535,9 @@ static irqreturn_t falcon_legacy_interrupt_a1(int irq, void *dev_id)
  */
 static irqreturn_t falcon_msi_interrupt(int irq, void *dev_id)
 {
-        struct efx_channel *channel = (struct efx_channel *)dev_id;
+        struct efx_channel *channel = dev_id;
         struct efx_nic *efx = channel->efx;
-        efx_oword_t *int_ker = (efx_oword_t *) efx->irq_status.addr;
+        efx_oword_t *int_ker = efx->irq_status.addr;
         int syserr;
 
         efx->last_irq_cpu = raw_smp_processor_id();
@@ -1572,7 +1565,7 @@ static void falcon_setup_rss_indir_table(struct efx_nic *efx)
         unsigned long offset;
         efx_dword_t dword;
 
-        if (FALCON_REV(efx) < FALCON_REV_B0)
+        if (falcon_rev(efx) < FALCON_REV_B0)
                 return;
 
         for (offset = RX_RSS_INDIR_TBL_B0;
@@ -1595,7 +1588,7 @@ int falcon_init_interrupt(struct efx_nic *efx)
 
         if (!EFX_INT_MODE_USE_MSI(efx)) {
                 irq_handler_t handler;
-                if (FALCON_REV(efx) >= FALCON_REV_B0)
+                if (falcon_rev(efx) >= FALCON_REV_B0)
                         handler = falcon_legacy_interrupt_b0;
                 else
                         handler = falcon_legacy_interrupt_a1;
@@ -1636,12 +1629,13 @@ void falcon_fini_interrupt(struct efx_nic *efx)
         efx_oword_t reg;
 
         /* Disable MSI/MSI-X interrupts */
-        efx_for_each_channel_with_interrupt(channel, efx)
+        efx_for_each_channel_with_interrupt(channel, efx) {
                 if (channel->irq)
                         free_irq(channel->irq, channel);
+        }
 
         /* ACK legacy interrupt */
-        if (FALCON_REV(efx) >= FALCON_REV_B0)
+        if (falcon_rev(efx) >= FALCON_REV_B0)
                 falcon_read(efx, &reg, INT_ISR0_B0);
         else
                 falcon_irq_ack_a1(efx);
@@ -1732,7 +1726,7 @@ void falcon_drain_tx_fifo(struct efx_nic *efx)
         efx_oword_t temp;
         int count;
 
-        if ((FALCON_REV(efx) < FALCON_REV_B0) ||
+        if ((falcon_rev(efx) < FALCON_REV_B0) ||
             (efx->loopback_mode != LOOPBACK_NONE))
                 return;
 
@@ -1785,7 +1779,7 @@ void falcon_deconfigure_mac_wrapper(struct efx_nic *efx)
 {
         efx_oword_t temp;
 
-        if (FALCON_REV(efx) < FALCON_REV_B0)
+        if (falcon_rev(efx) < FALCON_REV_B0)
                 return;
 
         /* Isolate the MAC -> RX */
@@ -1823,7 +1817,7 @@ void falcon_reconfigure_mac_wrapper(struct efx_nic *efx)
                              MAC_SPEED, link_speed);
         /* On B0, MAC backpressure can be disabled and packets get
          * discarded. */
-        if (FALCON_REV(efx) >= FALCON_REV_B0) {
+        if (falcon_rev(efx) >= FALCON_REV_B0) {
                 EFX_SET_OWORD_FIELD(reg, TXFIFO_DRAIN_EN_B0,
                                     !efx->link_up);
         }
@@ -1841,7 +1835,7 @@ void falcon_reconfigure_mac_wrapper(struct efx_nic *efx)
         EFX_SET_OWORD_FIELD_VER(efx, reg, RX_XOFF_MAC_EN, tx_fc);
 
         /* Unisolate the MAC -> RX */
-        if (FALCON_REV(efx) >= FALCON_REV_B0)
+        if (falcon_rev(efx) >= FALCON_REV_B0)
                 EFX_SET_OWORD_FIELD(reg, RX_INGR_EN_B0, 1);
         falcon_write(efx, &reg, RX_CFG_REG_KER);
 }
@@ -1856,7 +1850,7 @@ int falcon_dma_stats(struct efx_nic *efx, unsigned int done_offset)
                 return 0;
 
         /* Statistics fetch will fail if the MAC is in TX drain */
-        if (FALCON_REV(efx) >= FALCON_REV_B0) {
+        if (falcon_rev(efx) >= FALCON_REV_B0) {
                 efx_oword_t temp;
                 falcon_read(efx, &temp, MAC0_CTRL_REG_KER);
                 if (EFX_OWORD_FIELD(temp, TXFIFO_DRAIN_EN_B0))
@@ -1940,7 +1934,7 @@ static int falcon_gmii_wait(struct efx_nic *efx)
 static void falcon_mdio_write(struct net_device *net_dev, int phy_id,
                               int addr, int value)
 {
-        struct efx_nic *efx = (struct efx_nic *)net_dev->priv;
+        struct efx_nic *efx = net_dev->priv;
         unsigned int phy_id2 = phy_id & FALCON_PHY_ID_ID_MASK;
         efx_oword_t reg;
 
@@ -2008,7 +2002,7 @@ static void falcon_mdio_write(struct net_device *net_dev, int phy_id,
  * could be read, -1 will be returned. */
 static int falcon_mdio_read(struct net_device *net_dev, int phy_id, int addr)
 {
-        struct efx_nic *efx = (struct efx_nic *)net_dev->priv;
+        struct efx_nic *efx = net_dev->priv;
         unsigned int phy_addr = phy_id & FALCON_PHY_ID_ID_MASK;
         efx_oword_t reg;
         int value = -1;
@@ -2113,7 +2107,7 @@ int falcon_probe_port(struct efx_nic *efx)
         falcon_init_mdio(&efx->mii);
 
         /* Hardware flow ctrl. FalconA RX FIFO too small for pause generation */
-        if (FALCON_REV(efx) >= FALCON_REV_B0)
+        if (falcon_rev(efx) >= FALCON_REV_B0)
                 efx->flow_control = EFX_FC_RX | EFX_FC_TX;
         else
                 efx->flow_control = EFX_FC_RX;
@@ -2373,7 +2367,7 @@ static int falcon_probe_nic_variant(struct efx_nic *efx)
                 return -ENODEV;
         }
 
-        switch (FALCON_REV(efx)) {
+        switch (falcon_rev(efx)) {
         case FALCON_REV_A0:
         case 0xff:
                 EFX_ERR(efx, "Falcon rev A0 not supported\n");
@@ -2399,7 +2393,7 @@ static int falcon_probe_nic_variant(struct efx_nic *efx)
                 break;
 
         default:
-                EFX_ERR(efx, "Unknown Falcon rev %d\n", FALCON_REV(efx));
+                EFX_ERR(efx, "Unknown Falcon rev %d\n", falcon_rev(efx));
                 return -ENODEV;
         }
 
@@ -2419,7 +2413,7 @@ int falcon_probe_nic(struct efx_nic *efx)
 
         /* Allocate storage for hardware specific data */
         nic_data = kzalloc(sizeof(*nic_data), GFP_KERNEL);
-        efx->nic_data = (void *) nic_data;
+        efx->nic_data = nic_data;
 
         /* Determine number of ports etc. */
         rc = falcon_probe_nic_variant(efx);
@@ -2489,13 +2483,10 @@ int falcon_probe_nic(struct efx_nic *efx)
  */
 int falcon_init_nic(struct efx_nic *efx)
 {
-        struct falcon_nic_data *data;
         efx_oword_t temp;
         unsigned thresh;
         int rc;
 
-        data = (struct falcon_nic_data *)efx->nic_data;
-
         /* Set up the address region register. This is only needed
          * for the B0 FPGA, but since we are just pushing in the
          * reset defaults this may as well be unconditional. */
@@ -2562,7 +2553,7 @@ int falcon_init_nic(struct efx_nic *efx)
 
         /* Set number of RSS queues for receive path. */
         falcon_read(efx, &temp, RX_FILTER_CTL_REG);
-        if (FALCON_REV(efx) >= FALCON_REV_B0)
+        if (falcon_rev(efx) >= FALCON_REV_B0)
                 EFX_SET_OWORD_FIELD(temp, NUM_KER, 0);
         else
                 EFX_SET_OWORD_FIELD(temp, NUM_KER, efx->rss_queues - 1);
@@ -2600,7 +2591,7 @@ int falcon_init_nic(struct efx_nic *efx)
         /* Prefetch threshold 2 => fetch when descriptor cache half empty */
         EFX_SET_OWORD_FIELD(temp, TX_PREF_THRESHOLD, 2);
         /* Squash TX of packets of 16 bytes or less */
-        if (FALCON_REV(efx) >= FALCON_REV_B0 && EFX_WORKAROUND_9141(efx))
+        if (falcon_rev(efx) >= FALCON_REV_B0 && EFX_WORKAROUND_9141(efx))
                 EFX_SET_OWORD_FIELD(temp, TX_FLUSH_MIN_LEN_EN_B0, 1);
         falcon_write(efx, &temp, TX_CFG2_REG_KER);
 
@@ -2617,7 +2608,7 @@ int falcon_init_nic(struct efx_nic *efx)
         if (EFX_WORKAROUND_7575(efx))
                 EFX_SET_OWORD_FIELD_VER(efx, temp, RX_USR_BUF_SIZE,
                                         (3 * 4096) / 32);
-        if (FALCON_REV(efx) >= FALCON_REV_B0)
+        if (falcon_rev(efx) >= FALCON_REV_B0)
                 EFX_SET_OWORD_FIELD(temp, RX_INGR_EN_B0, 1);
 
         /* RX FIFO flow control thresholds */
@@ -2633,7 +2624,7 @@ int falcon_init_nic(struct efx_nic *efx)
         falcon_write(efx, &temp, RX_CFG_REG_KER);
 
         /* Set destination of both TX and RX Flush events */
-        if (FALCON_REV(efx) >= FALCON_REV_B0) {
+        if (falcon_rev(efx) >= FALCON_REV_B0) {
                 EFX_POPULATE_OWORD_1(temp, FLS_EVQ_ID, 0);
                 falcon_write(efx, &temp, DP_CTRL_REG);
         }
@@ -2647,7 +2638,7 @@ void falcon_remove_nic(struct efx_nic *efx)
 
         falcon_free_buffer(efx, &efx->irq_status);
 
-        (void) falcon_reset_hw(efx, RESET_TYPE_ALL);
+        falcon_reset_hw(efx, RESET_TYPE_ALL);
 
         /* Release the second function after the reset */
         if (nic_data->pci_dev2) {
diff --git a/drivers/net/sfc/falcon.h b/drivers/net/sfc/falcon.h
index 6117403b0c03..492f9bc28840 100644
--- a/drivers/net/sfc/falcon.h
+++ b/drivers/net/sfc/falcon.h
@@ -23,7 +23,10 @@ enum falcon_revision {
         FALCON_REV_B0 = 2,
 };
 
-#define FALCON_REV(efx) ((efx)->pci_dev->revision)
+static inline int falcon_rev(struct efx_nic *efx)
+{
+        return efx->pci_dev->revision;
+}
 
 extern struct efx_nic_type falcon_a_nic_type;
 extern struct efx_nic_type falcon_b_nic_type;
diff --git a/drivers/net/sfc/falcon_hwdefs.h b/drivers/net/sfc/falcon_hwdefs.h
index 06e2d68fc3d1..6d003114eeab 100644
--- a/drivers/net/sfc/falcon_hwdefs.h
+++ b/drivers/net/sfc/falcon_hwdefs.h
@@ -1125,7 +1125,7 @@ struct falcon_nvconfig_board_v2 {
         u8 port1_phy_type;
         __le16 asic_sub_revision;
         __le16 board_revision;
-} __attribute__ ((packed));
+} __packed;
 
 #define NVCONFIG_BASE 0x300
 #define NVCONFIG_BOARD_MAGIC_NUM 0xFA1C
@@ -1144,6 +1144,6 @@ struct falcon_nvconfig {
         __le16 board_struct_ver;
         __le16 board_checksum;
         struct falcon_nvconfig_board_v2 board_v2;
-} __attribute__ ((packed));
+} __packed;
 
 #endif /* EFX_FALCON_HWDEFS_H */
diff --git a/drivers/net/sfc/falcon_io.h b/drivers/net/sfc/falcon_io.h
index ea08184ddfa9..6670cdfc41ab 100644
--- a/drivers/net/sfc/falcon_io.h
+++ b/drivers/net/sfc/falcon_io.h
@@ -56,14 +56,27 @@
 #define FALCON_USE_QWORD_IO 1
 #endif
 
-#define _falcon_writeq(efx, value, reg) \
-        __raw_writeq((__force u64) (value), (efx)->membase + (reg))
-#define _falcon_writel(efx, value, reg) \
-        __raw_writel((__force u32) (value), (efx)->membase + (reg))
-#define _falcon_readq(efx, reg) \
-        ((__force __le64) __raw_readq((efx)->membase + (reg)))
-#define _falcon_readl(efx, reg) \
-        ((__force __le32) __raw_readl((efx)->membase + (reg)))
+#ifdef FALCON_USE_QWORD_IO
+static inline void _falcon_writeq(struct efx_nic *efx, __le64 value,
+                                  unsigned int reg)
+{
+        __raw_writeq((__force u64)value, efx->membase + reg);
+}
+static inline __le64 _falcon_readq(struct efx_nic *efx, unsigned int reg)
+{
+        return (__force __le64)__raw_readq(efx->membase + reg);
+}
+#endif
+
+static inline void _falcon_writel(struct efx_nic *efx, __le32 value,
+                                  unsigned int reg)
+{
+        __raw_writel((__force u32)value, efx->membase + reg);
+}
+static inline __le32 _falcon_readl(struct efx_nic *efx, unsigned int reg)
+{
+        return (__force __le32)__raw_readl(efx->membase + reg);
+}
 
 /* Writes to a normal 16-byte Falcon register, locking as appropriate. */
 static inline void falcon_write(struct efx_nic *efx, efx_oword_t *value,
diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index a74b7931a3c4..55c0d9760be8 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -221,7 +221,7 @@ static int falcon_xgmii_status(struct efx_nic *efx)
 {
         efx_dword_t reg;
 
-        if (FALCON_REV(efx) < FALCON_REV_B0)
+        if (falcon_rev(efx) < FALCON_REV_B0)
                 return 1;
 
         /* The ISR latches, so clear it and re-read */
@@ -241,7 +241,7 @@ static void falcon_mask_status_intr(struct efx_nic *efx, int enable)
 {
         efx_dword_t reg;
 
-        if ((FALCON_REV(efx) < FALCON_REV_B0) || LOOPBACK_INTERNAL(efx))
+        if ((falcon_rev(efx) < FALCON_REV_B0) || LOOPBACK_INTERNAL(efx))
                 return;
 
         /* Flush the ISR */
@@ -454,12 +454,12 @@ static int falcon_check_xaui_link_up(struct efx_nic *efx)
 
                 EFX_LOG(efx, "%s Clobbering XAUI (%d tries left).\n",
                         __func__, tries);
-                (void) falcon_reset_xaui(efx);
+                falcon_reset_xaui(efx);
                 udelay(200);
                 tries--;
         }
 
-        EFX_ERR(efx, "Failed to bring XAUI link back up in %d tries!\n",
+        EFX_LOG(efx, "Failed to bring XAUI link back up in %d tries!\n",
                 max_tries);
         return 0;
 }
@@ -572,7 +572,7 @@ int falcon_check_xmac(struct efx_nic *efx)
         xaui_link_ok = falcon_xaui_link_ok(efx);
 
         if (EFX_WORKAROUND_5147(efx) && !xaui_link_ok)
-                (void) falcon_reset_xaui(efx);
+                falcon_reset_xaui(efx);
 
         /* Call the PHY check_hw routine */
         rc = efx->phy_op->check_hw(efx);
@@ -639,7 +639,7 @@ int falcon_xmac_set_pause(struct efx_nic *efx, enum efx_fc_type flow_control)
         reset = ((flow_control & EFX_FC_TX) &&
                  !(efx->flow_control & EFX_FC_TX));
         if (EFX_WORKAROUND_11482(efx) && reset) {
-                if (FALCON_REV(efx) >= FALCON_REV_B0) {
+                if (falcon_rev(efx) >= FALCON_REV_B0) {
                         /* Recover by resetting the EM block */
                         if (efx->link_up)
                                 falcon_drain_tx_fifo(efx);
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 59f261b4171f..5e20e7551dae 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -42,7 +42,7 @@
 #ifndef EFX_DRIVER_NAME
 #define EFX_DRIVER_NAME "sfc"
 #endif
-#define EFX_DRIVER_VERSION      "2.2.0136"
+#define EFX_DRIVER_VERSION      "2.2"
 
 #ifdef EFX_ENABLE_DEBUG
 #define EFX_BUG_ON_PARANOID(x) BUG_ON(x)
@@ -52,28 +52,19 @@
 #define EFX_WARN_ON_PARANOID(x) do {} while (0)
 #endif
 
-#define NET_DEV_REGISTERED(efx)                                 \
-        ((efx)->net_dev->reg_state == NETREG_REGISTERED)
-
-/* Include net device name in log messages if it has been registered.
- * Use efx->name not efx->net_dev->name so that races with (un)registration
- * are harmless.
- */
-#define NET_DEV_NAME(efx) (NET_DEV_REGISTERED(efx) ? (efx)->name : "")
-
 /* Un-rate-limited logging */
 #define EFX_ERR(efx, fmt, args...) \
-dev_err(&((efx)->pci_dev->dev), "ERR: %s " fmt, NET_DEV_NAME(efx), ##args)
+dev_err(&((efx)->pci_dev->dev), "ERR: %s " fmt, efx_dev_name(efx), ##args)
 
 #define EFX_INFO(efx, fmt, args...) \
-dev_info(&((efx)->pci_dev->dev), "INFO: %s " fmt, NET_DEV_NAME(efx), ##args)
+dev_info(&((efx)->pci_dev->dev), "INFO: %s " fmt, efx_dev_name(efx), ##args)
 
 #ifdef EFX_ENABLE_DEBUG
 #define EFX_LOG(efx, fmt, args...) \
-dev_info(&((efx)->pci_dev->dev), "DBG: %s " fmt, NET_DEV_NAME(efx), ##args)
+dev_info(&((efx)->pci_dev->dev), "DBG: %s " fmt, efx_dev_name(efx), ##args)
 #else
 #define EFX_LOG(efx, fmt, args...) \
-dev_dbg(&((efx)->pci_dev->dev), "DBG: %s " fmt, NET_DEV_NAME(efx), ##args)
+dev_dbg(&((efx)->pci_dev->dev), "DBG: %s " fmt, efx_dev_name(efx), ##args)
 #endif
 
 #define EFX_TRACE(efx, fmt, args...) do {} while (0)
@@ -90,11 +81,6 @@ do {if (net_ratelimit()) EFX_INFO(efx, fmt, ##args); } while (0)
 #define EFX_LOG_RL(efx, fmt, args...) \
 do {if (net_ratelimit()) EFX_LOG(efx, fmt, ##args); } while (0)
 
-/* Kernel headers may redefine inline anyway */
-#ifndef inline
-#define inline inline __attribute__ ((always_inline))
-#endif
-
 /**************************************************************************
  *
  * Efx data structures
@@ -695,7 +681,7 @@ struct efx_nic {
         struct workqueue_struct *workqueue;
         struct work_struct reset_work;
         struct delayed_work monitor_work;
-        unsigned long membase_phys;
+        resource_size_t membase_phys;
         void __iomem *membase;
         spinlock_t biu_lock;
         enum efx_int_mode interrupt_mode;
@@ -719,7 +705,7 @@ struct efx_nic {
 
         unsigned n_rx_nodesc_drop_cnt;
 
-        void *nic_data;
+        struct falcon_nic_data *nic_data;
 
         struct mutex mac_lock;
         int port_enabled;
@@ -760,6 +746,20 @@ struct efx_nic {
         void *loopback_selftest;
 };
 
+static inline int efx_dev_registered(struct efx_nic *efx)
+{
+        return efx->net_dev->reg_state == NETREG_REGISTERED;
+}
+
+/* Net device name, for inclusion in log messages if it has been registered.
+ * Use efx->name not efx->net_dev->name so that races with (un)registration
+ * are harmless.
+ */
+static inline const char *efx_dev_name(struct efx_nic *efx)
+{
+        return efx_dev_registered(efx) ? efx->name : "";
+}
+
 /**
  * struct efx_nic_type - Efx device type definition
  * @mem_bar: Memory BAR number
@@ -795,7 +795,7 @@ struct efx_nic_type {
         unsigned int txd_ring_mask;
         unsigned int rxd_ring_mask;
         unsigned int evq_size;
-        dma_addr_t max_dma_mask;
+        u64 max_dma_mask;
         unsigned int tx_dma_mask;
         unsigned bug5391_mask;
 
diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c
index 670622373ddf..601b001437c0 100644
--- a/drivers/net/sfc/rx.c
+++ b/drivers/net/sfc/rx.c
@@ -86,14 +86,17 @@ static unsigned int rx_refill_limit = 95;
  */
 #define EFX_RXD_HEAD_ROOM 2
 
-/* Macros for zero-order pages (potentially) containing multiple RX buffers */
-#define RX_DATA_OFFSET(_data)                           \
-        (((unsigned long) (_data)) & (PAGE_SIZE-1))
-#define RX_BUF_OFFSET(_rx_buf)                          \
-        RX_DATA_OFFSET((_rx_buf)->data)
-
-#define RX_PAGE_SIZE(_efx)                              \
-        (PAGE_SIZE * (1u << (_efx)->rx_buffer_order))
+static inline unsigned int efx_rx_buf_offset(struct efx_rx_buffer *buf)
+{
+        /* Offset is always within one page, so we don't need to consider
+         * the page order.
+         */
+        return (__force unsigned long) buf->data & (PAGE_SIZE - 1);
+}
+static inline unsigned int efx_rx_buf_size(struct efx_nic *efx)
+{
+        return PAGE_SIZE << efx->rx_buffer_order;
+}
 
 
 /**************************************************************************
@@ -106,7 +109,7 @@ static unsigned int rx_refill_limit = 95;
 static int efx_lro_get_skb_hdr(struct sk_buff *skb, void **ip_hdr,
                                void **tcpudp_hdr, u64 *hdr_flags, void *priv)
 {
-        struct efx_channel *channel = (struct efx_channel *)priv;
+        struct efx_channel *channel = priv;
         struct iphdr *iph;
         struct tcphdr *th;
 
@@ -131,12 +134,12 @@ static int efx_get_frag_hdr(struct skb_frag_struct *frag, void **mac_hdr,
                             void **ip_hdr, void **tcpudp_hdr, u64 *hdr_flags,
                             void *priv)
 {
-        struct efx_channel *channel = (struct efx_channel *)priv;
+        struct efx_channel *channel = priv;
         struct ethhdr *eh;
         struct iphdr *iph;
 
         /* We support EtherII and VLAN encapsulated IPv4 */
-        eh = (struct ethhdr *)(page_address(frag->page) + frag->page_offset);
+        eh = page_address(frag->page) + frag->page_offset;
         *mac_hdr = eh;
 
         if (eh->h_proto == htons(ETH_P_IP)) {
@@ -269,7 +272,7 @@ static inline int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue,
                         return -ENOMEM;
 
                 dma_addr = pci_map_page(efx->pci_dev, rx_buf->page,
-                                        0, RX_PAGE_SIZE(efx),
+                                        0, efx_rx_buf_size(efx),
                                         PCI_DMA_FROMDEVICE);
 
                 if (unlikely(pci_dma_mapping_error(dma_addr))) {
@@ -280,14 +283,14 @@ static inline int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue,
 
                 rx_queue->buf_page = rx_buf->page;
                 rx_queue->buf_dma_addr = dma_addr;
-                rx_queue->buf_data = ((char *) page_address(rx_buf->page) +
+                rx_queue->buf_data = (page_address(rx_buf->page) +
                                       EFX_PAGE_IP_ALIGN);
         }
 
-        offset = RX_DATA_OFFSET(rx_queue->buf_data);
         rx_buf->len = bytes;
-        rx_buf->dma_addr = rx_queue->buf_dma_addr + offset;
         rx_buf->data = rx_queue->buf_data;
+        offset = efx_rx_buf_offset(rx_buf);
+        rx_buf->dma_addr = rx_queue->buf_dma_addr + offset;
 
         /* Try to pack multiple buffers per page */
         if (efx->rx_buffer_order == 0) {
@@ -295,7 +298,7 @@ static inline int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue,
                 rx_queue->buf_data += ((bytes + 0x1ff) & ~0x1ff);
                 offset += ((bytes + 0x1ff) & ~0x1ff);
 
-                space = RX_PAGE_SIZE(efx) - offset;
+                space = efx_rx_buf_size(efx) - offset;
                 if (space >= bytes) {
                         /* Refs dropped on kernel releasing each skb */
                         get_page(rx_queue->buf_page);
@@ -344,7 +347,8 @@ static inline void efx_unmap_rx_buffer(struct efx_nic *efx,
                 EFX_BUG_ON_PARANOID(rx_buf->skb);
                 if (rx_buf->unmap_addr) {
                         pci_unmap_page(efx->pci_dev, rx_buf->unmap_addr,
-                                       RX_PAGE_SIZE(efx), PCI_DMA_FROMDEVICE);
+                                       efx_rx_buf_size(efx),
+                                       PCI_DMA_FROMDEVICE);
                         rx_buf->unmap_addr = 0;
                 }
         } else if (likely(rx_buf->skb)) {
@@ -400,9 +404,10 @@ static int __efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue,
                 return 0;
 
         /* Record minimum fill level */
-        if (unlikely(fill_level < rx_queue->min_fill))
+        if (unlikely(fill_level < rx_queue->min_fill)) {
                 if (fill_level)
                         rx_queue->min_fill = fill_level;
+        }
 
         /* Acquire RX add lock.  If this lock is contended, then a fast
          * fill must already be in progress (e.g. in the refill
@@ -552,7 +557,7 @@ static inline void efx_rx_packet_lro(struct efx_channel *channel,
                 struct skb_frag_struct frags;
 
                 frags.page = rx_buf->page;
-                frags.page_offset = RX_BUF_OFFSET(rx_buf);
+                frags.page_offset = efx_rx_buf_offset(rx_buf);
                 frags.size = rx_buf->len;
 
                 lro_receive_frags(lro_mgr, &frags, rx_buf->len,
@@ -597,7 +602,7 @@ static inline struct sk_buff *efx_rx_mk_skb(struct efx_rx_buffer *rx_buf,
         if (unlikely(rx_buf->len > hdr_len)) {
                 struct skb_frag_struct *frag = skb_shinfo(skb)->frags;
                 frag->page = rx_buf->page;
-                frag->page_offset = RX_BUF_OFFSET(rx_buf) + hdr_len;
+                frag->page_offset = efx_rx_buf_offset(rx_buf) + hdr_len;
                 frag->size = skb->len - hdr_len;
                 skb_shinfo(skb)->nr_frags = 1;
                 skb->data_len = frag->size;
@@ -851,7 +856,8 @@ void efx_fini_rx_queue(struct efx_rx_queue *rx_queue)
         /* For a page that is part-way through splitting into RX buffers */
         if (rx_queue->buf_page != NULL) {
                 pci_unmap_page(rx_queue->efx->pci_dev, rx_queue->buf_dma_addr,
-                               RX_PAGE_SIZE(rx_queue->efx), PCI_DMA_FROMDEVICE);
+                               efx_rx_buf_size(rx_queue->efx),
+                               PCI_DMA_FROMDEVICE);
                 __free_pages(rx_queue->buf_page,
                              rx_queue->efx->rx_buffer_order);
                 rx_queue->buf_page = NULL;
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index cbda15946e8f..3b2de9fe7f27 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -290,7 +290,7 @@ void efx_loopback_rx_packet(struct efx_nic *efx,
 
         payload = &state->payload;
         
-        received = (struct efx_loopback_payload *)(char *) buf_ptr;
+        received = (struct efx_loopback_payload *) buf_ptr;
         received->ip.saddr = payload->ip.saddr;
         received->ip.check = payload->ip.check;
         
@@ -424,10 +424,10 @@ static int efx_tx_loopback(struct efx_tx_queue *tx_queue)
                  * interrupt handler. */
                 smp_wmb();
 
-                if (NET_DEV_REGISTERED(efx))
+                if (efx_dev_registered(efx))
                         netif_tx_lock_bh(efx->net_dev);
                 rc = efx_xmit(efx, tx_queue, skb);
-                if (NET_DEV_REGISTERED(efx))
+                if (efx_dev_registered(efx))
                         netif_tx_unlock_bh(efx->net_dev);
 
                 if (rc != NETDEV_TX_OK) {
@@ -453,7 +453,7 @@ static int efx_rx_loopback(struct efx_tx_queue *tx_queue,
         int tx_done = 0, rx_good, rx_bad;
         int i, rc = 0;
 
-        if (NET_DEV_REGISTERED(efx))
+        if (efx_dev_registered(efx))
                 netif_tx_lock_bh(efx->net_dev);
 
         /* Count the number of tx completions, and decrement the refcnt. Any
@@ -465,7 +465,7 @@ static int efx_rx_loopback(struct efx_tx_queue *tx_queue,
                 dev_kfree_skb_any(skb);
         }
 
-        if (NET_DEV_REGISTERED(efx))
+        if (efx_dev_registered(efx))
                 netif_tx_unlock_bh(efx->net_dev);
 
         /* Check TX completion and received packet counts */
@@ -517,6 +517,8 @@ efx_test_loopback(struct efx_tx_queue *tx_queue,
                 state->packet_count = min(1 << (i << 2), state->packet_count);
                 state->skbs = kzalloc(sizeof(state->skbs[0]) *
                                       state->packet_count, GFP_KERNEL);
+                if (!state->skbs)
+                        return -ENOMEM;
                 state->flush = 0;
 
                 EFX_LOG(efx, "TX queue %d testing %s loopback with %d "
@@ -700,7 +702,7 @@ int efx_offline_test(struct efx_nic *efx,
          * "flushing" so all inflight packets are dropped */
         BUG_ON(efx->loopback_selftest);
         state->flush = 1;
-        efx->loopback_selftest = (void *)state;
+        efx->loopback_selftest = state;
 
         rc = efx_test_loopbacks(efx, tests, loopback_modes);
 
diff --git a/drivers/net/sfc/sfe4001.c b/drivers/net/sfc/sfe4001.c
index 725d1a539c49..66a0d1442aba 100644
--- a/drivers/net/sfc/sfe4001.c
+++ b/drivers/net/sfc/sfe4001.c
@@ -116,18 +116,18 @@ void sfe4001_poweroff(struct efx_nic *efx)
 
         /* Turn off all power rails */
         out = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
+        efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
 
         /* Disable port 1 outputs on IO expander */
         cfg = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P1_CONFIG, &cfg, 1);
+        efx_i2c_write(i2c, PCA9539, P1_CONFIG, &cfg, 1);
 
         /* Disable port 0 outputs on IO expander */
         cfg = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P0_CONFIG, &cfg, 1);
+        efx_i2c_write(i2c, PCA9539, P0_CONFIG, &cfg, 1);
 
         /* Clear any over-temperature alert */
-        (void) efx_i2c_read(i2c, MAX6647, RSL, &in, 1);
+        efx_i2c_read(i2c, MAX6647, RSL, &in, 1);
 }
 
 /* The P0_EN_3V3X line on SFE4001 boards (from A2 onward) is connected
@@ -253,14 +253,14 @@ done:
 fail3:
         /* Turn off all power rails */
         out = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
+        efx_i2c_write(i2c, PCA9539, P0_OUT, &out, 1);
         /* Disable port 1 outputs on IO expander */
         out = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P1_CONFIG, &out, 1);
+        efx_i2c_write(i2c, PCA9539, P1_CONFIG, &out, 1);
 fail2:
         /* Disable port 0 outputs on IO expander */
         out = 0xff;
-        (void) efx_i2c_write(i2c, PCA9539, P0_CONFIG, &out, 1);
+        efx_i2c_write(i2c, PCA9539, P0_CONFIG, &out, 1);
 fail1:
         return rc;
 }
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index b1cd6deec01f..c0146061c326 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -211,6 +211,8 @@ static int tenxpress_phy_init(struct efx_nic *efx)
         int rc = 0;
 
         phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
+        if (!phy_data)
+                return -ENOMEM;
         efx->phy_data = phy_data;
 
         tenxpress_set_state(efx, TENXPRESS_STATUS_NORMAL);
@@ -376,7 +378,7 @@ static void tenxpress_phy_reconfigure(struct efx_nic *efx)
          * perform a special software reset */
         if ((phy_data->tx_disabled && !efx->tx_disabled) ||
             loop_change) {
-                (void) tenxpress_special_reset(efx);
+                tenxpress_special_reset(efx);
                 falcon_reset_xaui(efx);
         }
 
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index 9b436f5b4888..5cdd082ab8f6 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -387,7 +387,7 @@ void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index)
         if (unlikely(tx_queue->stopped)) {
                 fill_level = tx_queue->insert_count - tx_queue->read_count;
                 if (fill_level < EFX_NETDEV_TX_THRESHOLD(tx_queue)) {
-                        EFX_BUG_ON_PARANOID(!NET_DEV_REGISTERED(efx));
+                        EFX_BUG_ON_PARANOID(!efx_dev_registered(efx));
 
                         /* Do this under netif_tx_lock(), to avoid racing
                          * with efx_xmit(). */
@@ -639,11 +639,12 @@ static void efx_tsoh_block_free(struct efx_tx_queue *tx_queue,
         base_dma = tsoh->dma_addr & PAGE_MASK;
 
         p = &tx_queue->tso_headers_free;
-        while (*p != NULL)
+        while (*p != NULL) {
                 if (((unsigned long)*p & PAGE_MASK) == base_kva)
                         *p = (*p)->next;
                 else
                         p = &(*p)->next;
+        }
 
         pci_free_consistent(pci_dev, PAGE_SIZE, (void *)base_kva, base_dma);
 }
@@ -939,9 +940,10 @@ static inline int tso_start_new_packet(struct efx_tx_queue *tx_queue,
 
         /* Allocate a DMA-mapped header buffer. */
         if (likely(TSOH_SIZE(st->p.header_length) <= TSOH_STD_SIZE)) {
-                if (tx_queue->tso_headers_free == NULL)
+                if (tx_queue->tso_headers_free == NULL) {
                         if (efx_tsoh_block_alloc(tx_queue))
                                 return -1;
+                }
                 EFX_BUG_ON_PARANOID(!tx_queue->tso_headers_free);
                 tsoh = tx_queue->tso_headers_free;
                 tx_queue->tso_headers_free = tsoh->next;
@@ -1106,9 +1108,10 @@ static void efx_fini_tso(struct efx_tx_queue *tx_queue)
 {
         unsigned i;
 
-        if (tx_queue->buffer)
+        if (tx_queue->buffer) {
                 for (i = 0; i <= tx_queue->efx->type->txd_ring_mask; ++i)
                         efx_tsoh_free(tx_queue, &tx_queue->buffer[i]);
+        }
 
         while (tx_queue->tso_headers_free != NULL)
                 efx_tsoh_block_free(tx_queue, tx_queue->tso_headers_free,
diff --git a/drivers/net/sfc/workarounds.h b/drivers/net/sfc/workarounds.h
index dca62f190198..35ab19c27f8d 100644
--- a/drivers/net/sfc/workarounds.h
+++ b/drivers/net/sfc/workarounds.h
@@ -16,7 +16,7 @@
  */
 
 #define EFX_WORKAROUND_ALWAYS(efx) 1
-#define EFX_WORKAROUND_FALCON_A(efx) (FALCON_REV(efx) <= FALCON_REV_A1)
+#define EFX_WORKAROUND_FALCON_A(efx) (falcon_rev(efx) <= FALCON_REV_A1)
 
 /* XAUI resets if link not detected */
 #define EFX_WORKAROUND_5147 EFX_WORKAROUND_ALWAYS
diff --git a/drivers/net/sfc/xfp_phy.c b/drivers/net/sfc/xfp_phy.c
index 3b9f9ddbc372..f3684ad28887 100644
--- a/drivers/net/sfc/xfp_phy.c
+++ b/drivers/net/sfc/xfp_phy.c
@@ -85,7 +85,9 @@ static int xfp_phy_init(struct efx_nic *efx)
         int rc;
 
         phy_data = kzalloc(sizeof(struct xfp_phy_data), GFP_KERNEL);
-        efx->phy_data = (void *) phy_data;
+        if (!phy_data)
+                return -ENOMEM;
+        efx->phy_data = phy_data;
 
         EFX_INFO(efx, "XFP: PHY ID reg %x (OUI %x model %x revision"
                  " %x)\n", devid, MDIO_ID_OUI(devid), MDIO_ID_MODEL(devid),
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index f226bcac7d17..c8a5ef2d75f4 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -118,6 +118,7 @@ static const struct pci_device_id sky2_id_table[] = {
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4352) }, /* 88E8038 */
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4353) }, /* 88E8039 */
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4354) }, /* 88E8040 */
+        { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4355) }, /* 88E8040T */
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4356) }, /* 88EC033 */
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4357) }, /* 88E8042 */
         { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x435A) }, /* 88E8048 */
@@ -1159,17 +1160,9 @@ static int sky2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 }
 
 #ifdef SKY2_VLAN_TAG_USED
-static void sky2_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
+static void sky2_set_vlan_mode(struct sky2_hw *hw, u16 port, bool onoff)
 {
-        struct sky2_port *sky2 = netdev_priv(dev);
-        struct sky2_hw *hw = sky2->hw;
-        u16 port = sky2->port;
-
-        netif_tx_lock_bh(dev);
-        napi_disable(&hw->napi);
-
-        sky2->vlgrp = grp;
-        if (grp) {
+        if (onoff) {
                 sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T),
                              RX_VLAN_STRIP_ON);
                 sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
@@ -1180,6 +1173,19 @@ static void sky2_vlan_rx_register(struct net_device *dev, struct vlan_group *grp
                 sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
                              TX_VLAN_TAG_OFF);
         }
+}
+
+static void sky2_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
+{
+        struct sky2_port *sky2 = netdev_priv(dev);
+        struct sky2_hw *hw = sky2->hw;
+        u16 port = sky2->port;
+
+        netif_tx_lock_bh(dev);
+        napi_disable(&hw->napi);
+
+        sky2->vlgrp = grp;
+        sky2_set_vlan_mode(hw, port, grp != NULL);
 
         sky2_read32(hw, B0_Y2_SP_LISR);
         napi_enable(&hw->napi);
@@ -1418,6 +1424,10 @@ static int sky2_up(struct net_device *dev)
         sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map,
                            TX_RING_SIZE - 1);
 
+#ifdef SKY2_VLAN_TAG_USED
+        sky2_set_vlan_mode(hw, port, sky2->vlgrp != NULL);
+#endif
+
         err = sky2_rx_start(sky2);
         if (err)
                 goto err_out;
@@ -4395,7 +4405,9 @@ static int sky2_resume(struct pci_dev *pdev)
                         if (err) {
                                 printk(KERN_ERR PFX "%s: could not up: %d\n",
                                        dev->name, err);
+                                rtnl_lock();
                                 dev_close(dev);
+                                rtnl_unlock();
                                 goto out;
                         }
                 }
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 4e2800205189..e2ee91a6ae7e 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -136,7 +136,6 @@ struct smc911x_local {
 
         /* work queue */
         struct work_struct phy_configure;
-        int work_pending;
 
         int tx_throttle;
         spinlock_t lock;
@@ -960,11 +959,11 @@ static void smc911x_phy_configure(struct work_struct *work)
          * We should not be called if phy_type is zero.
          */
         if (lp->phy_type == 0)
-                 goto smc911x_phy_configure_exit_nolock;
+                return;
 
         if (smc911x_phy_reset(dev, phyaddr)) {
                 printk("%s: PHY reset timed out\n", dev->name);
-                goto smc911x_phy_configure_exit_nolock;
+                return;
         }
         spin_lock_irqsave(&lp->lock, flags);
 
@@ -1033,8 +1032,6 @@ static void smc911x_phy_configure(struct work_struct *work)
 
 smc911x_phy_configure_exit:
         spin_unlock_irqrestore(&lp->lock, flags);
-smc911x_phy_configure_exit_nolock:
-        lp->work_pending = 0;
 }
 
 /*
@@ -1356,11 +1353,8 @@ static void smc911x_timeout(struct net_device *dev)
          * smc911x_phy_configure() calls msleep() which calls schedule_timeout()
          * which calls schedule().       Hence we use a work queue.
          */
-        if (lp->phy_type != 0) {
-                if (schedule_work(&lp->phy_configure)) {
-                        lp->work_pending = 1;
-                }
-        }
+        if (lp->phy_type != 0)
+                schedule_work(&lp->phy_configure);
 
         /* We can accept TX packets again */
         dev->trans_start = jiffies;
@@ -1531,16 +1525,8 @@ static int smc911x_close(struct net_device *dev)
         if (lp->phy_type != 0) {
                 /* We need to ensure that no calls to
                  * smc911x_phy_configure are pending.
-
-                 * flush_scheduled_work() cannot be called because we
-                 * are running with the netlink semaphore held (from
-                 * devinet_ioctl()) and the pending work queue
-                 * contains linkwatch_event() (scheduled by
-                 * netif_carrier_off() above). linkwatch_event() also
-                 * wants the netlink semaphore.
                  */
-                while (lp->work_pending)
-                        schedule();
+                cancel_work_sync(&lp->phy_configure);
                 smc911x_phy_powerdown(dev, lp->mii.phy_id);
         }
 
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index a188e33484e6..f2051b209da2 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -1016,15 +1016,8 @@ static void smc_phy_powerdown(struct net_device *dev)
 
         /* We need to ensure that no calls to smc_phy_configure are
            pending.
-
-           flush_scheduled_work() cannot be called because we are
-           running with the netlink semaphore held (from
-           devinet_ioctl()) and the pending work queue contains
-           linkwatch_event() (scheduled by netif_carrier_off()
-           above). linkwatch_event() also wants the netlink semaphore.
         */
-        while(lp->work_pending)
-                yield();
+        cancel_work_sync(&lp->phy_configure);
 
         bmcr = smc_phy_read(dev, phy, MII_BMCR);
         smc_phy_write(dev, phy, MII_BMCR, bmcr | BMCR_PDOWN);
@@ -1161,7 +1154,6 @@ static void smc_phy_configure(struct work_struct *work)
 smc_phy_configure_exit:
         SMC_SELECT_BANK(lp, 2);
         spin_unlock_irq(&lp->lock);
-        lp->work_pending = 0;
 }
 
 /*
@@ -1389,11 +1381,8 @@ static void smc_timeout(struct net_device *dev)
          * smc_phy_configure() calls msleep() which calls schedule_timeout()
          * which calls schedule().  Hence we use a work queue.
          */
-        if (lp->phy_type != 0) {
-                if (schedule_work(&lp->phy_configure)) {
-                        lp->work_pending = 1;
-                }
-        }
+        if (lp->phy_type != 0)
+                schedule_work(&lp->phy_configure);
 
         /* We can accept TX packets again */
         dev->trans_start = jiffies;
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 69e97a1cb1c4..8606818653f8 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -93,14 +93,14 @@
 #define SMC_insw(a, r, p, l)    insw ((unsigned long *)((a) + (r)), p, l)
 # endif
 /* check if the mac in reg is valid */
-#define SMC_GET_MAC_ADDR(addr)                                  \
+#define SMC_GET_MAC_ADDR(lp, addr)                              \
         do {                                                    \
                 unsigned int __v;                               \
-                __v = SMC_inw(ioaddr, ADDR0_REG);               \
+                __v = SMC_inw(ioaddr, ADDR0_REG(lp));           \
                 addr[0] = __v; addr[1] = __v >> 8;              \
-                __v = SMC_inw(ioaddr, ADDR1_REG);               \
+                __v = SMC_inw(ioaddr, ADDR1_REG(lp));           \
                 addr[2] = __v; addr[3] = __v >> 8;              \
-                __v = SMC_inw(ioaddr, ADDR2_REG);               \
+                __v = SMC_inw(ioaddr, ADDR2_REG(lp));           \
                 addr[4] = __v; addr[5] = __v >> 8;              \
                 if (*(u32 *)(&addr[0]) == 0xFFFFFFFF) {         \
                         random_ether_addr(addr);                \
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index b4e7f30ea4e8..1aa425be3067 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -111,7 +111,7 @@ static __inline__ void tx_add_log(struct happy_meal *hp, unsigned int a, unsigne
         struct hme_tx_logent *tlp;
         unsigned long flags;
 
-        save_and_cli(flags);
+        local_irq_save(flags);
         tlp = &tx_log[txlog_cur_entry];
         tlp->tstamp = (unsigned int)jiffies;
         tlp->tx_new = hp->tx_new;
@@ -119,7 +119,7 @@ static __inline__ void tx_add_log(struct happy_meal *hp, unsigned int a, unsigne
         tlp->action = a;
         tlp->status = s;
         txlog_cur_entry = (txlog_cur_entry + 1) & (TX_LOG_LEN - 1);
-        restore_flags(flags);
+        local_irq_restore(flags);
 }
 static __inline__ void tx_dump_log(void)
 {
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 10e4e85da3fc..b07b8cbadeaf 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -1394,6 +1394,7 @@ tc35815_open(struct net_device *dev)
         tc35815_chip_init(dev);
         spin_unlock_irq(&lp->lock);
 
+        netif_carrier_off(dev);
         /* schedule a link state check */
         phy_start(lp->phy_dev);
 
@@ -1735,7 +1736,6 @@ tc35815_rx(struct net_device *dev)
                         skb = lp->rx_skbs[cur_bd].skb;
                         prefetch(skb->data);
                         lp->rx_skbs[cur_bd].skb = NULL;
-                        lp->fbl_count--;
                         pci_unmap_single(lp->pci_dev,
                                          lp->rx_skbs[cur_bd].skb_dma,
                                          RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
@@ -1791,6 +1791,7 @@ tc35815_rx(struct net_device *dev)
 #ifdef TC35815_USE_PACKEDBUFFER
                         while (lp->fbl_curid != id)
 #else
+                        lp->fbl_count--;
                         while (lp->fbl_count < RX_BUF_NUM)
 #endif
                         {
@@ -2453,6 +2454,7 @@ static int tc35815_resume(struct pci_dev *pdev)
                 return 0;
         pci_set_power_state(pdev, PCI_D0);
         tc35815_restart(dev);
+        netif_carrier_off(dev);
         if (lp->phy_dev)
                 phy_start(lp->phy_dev);
         netif_device_attach(dev);
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 07b3f77e7626..cc4bde852542 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -64,8 +64,8 @@
 
 #define DRV_MODULE_NAME         "tg3"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "3.92"
-#define DRV_MODULE_RELDATE      "May 2, 2008"
+#define DRV_MODULE_VERSION      "3.92.1"
+#define DRV_MODULE_RELDATE      "June 9, 2008"
 
 #define TG3_DEF_MAC_MODE        0
 #define TG3_DEF_RX_MODE         0
@@ -1295,6 +1295,21 @@ static void tg3_frob_aux_power(struct tg3 *tp)
                                      GRC_LCLCTRL_GPIO_OUTPUT0 |
                                      GRC_LCLCTRL_GPIO_OUTPUT1),
                                     100);
+                } else if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761) {
+                        /* The 5761 non-e device swaps GPIO 0 and GPIO 2. */
+                        u32 grc_local_ctrl = GRC_LCLCTRL_GPIO_OE0 |
+                                             GRC_LCLCTRL_GPIO_OE1 |
+                                             GRC_LCLCTRL_GPIO_OE2 |
+                                             GRC_LCLCTRL_GPIO_OUTPUT0 |
+                                             GRC_LCLCTRL_GPIO_OUTPUT1 |
+                                             tp->grc_local_ctrl;
+                        tw32_wait_f(GRC_LOCAL_CTRL, grc_local_ctrl, 100);
+
+                        grc_local_ctrl |= GRC_LCLCTRL_GPIO_OUTPUT2;
+                        tw32_wait_f(GRC_LOCAL_CTRL, grc_local_ctrl, 100);
+
+                        grc_local_ctrl &= ~GRC_LCLCTRL_GPIO_OUTPUT0;
+                        tw32_wait_f(GRC_LOCAL_CTRL, grc_local_ctrl, 100);
                 } else {
                         u32 no_gpio2;
                         u32 grc_local_ctrl = 0;
@@ -3168,8 +3183,7 @@ static int tg3_setup_fiber_mii_phy(struct tg3 *tp, int force_reset)
         err |= tg3_readphy(tp, MII_BMCR, &bmcr);
 
         if ((tp->link_config.autoneg == AUTONEG_ENABLE) && !force_reset &&
-            (tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT) &&
-             tp->link_config.flowctrl == tp->link_config.active_flowctrl) {
+            (tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT)) {
                 /* do nothing, just check for link up at the end */
         } else if (tp->link_config.autoneg == AUTONEG_ENABLE) {
                 u32 adv, new_adv;
@@ -8599,7 +8613,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                    (cmd->speed == SPEED_1000))
                 return -EINVAL;
         else if ((cmd->speed == SPEED_1000) &&
-                 (tp->tg3_flags2 & TG3_FLAG_10_100_ONLY))
+                 (tp->tg3_flags & TG3_FLAG_10_100_ONLY))
                 return -EINVAL;
 
         tg3_full_lock(tp, 0);
@@ -11768,6 +11782,15 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
         if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755)
                 tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL;
 
+        if (tp->pdev->device == PCI_DEVICE_ID_TIGON3_5761) {
+                /* Turn off the debug UART. */
+                tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL;
+                if (tp->tg3_flags2 & TG3_FLG2_IS_NIC)
+                        /* Keep VMain power. */
+                        tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_OE0 |
+                                              GRC_LCLCTRL_GPIO_OUTPUT0;
+        }
+
         /* Force the chip into D0. */
         err = tg3_set_power_state(tp, PCI_D0);
         if (err) {
diff --git a/drivers/net/tokenring/3c359.h b/drivers/net/tokenring/3c359.h
index b880cba0f6fd..74cf8e1a181b 100644
--- a/drivers/net/tokenring/3c359.h
+++ b/drivers/net/tokenring/3c359.h
@@ -264,7 +264,7 @@ struct xl_private {
         u16 asb;
 
         u8 __iomem *xl_mmio;
-        char *xl_card_name;
+        const char *xl_card_name;
         struct pci_dev *pdev ; 
         
         spinlock_t xl_lock ; 
diff --git a/drivers/net/tokenring/olympic.h b/drivers/net/tokenring/olympic.h
index c91956310fb2..10fbba08978f 100644
--- a/drivers/net/tokenring/olympic.h
+++ b/drivers/net/tokenring/olympic.h
@@ -254,7 +254,7 @@ struct olympic_private {
         u8 __iomem *olympic_mmio;
         u8 __iomem *olympic_lap;
         struct pci_dev *pdev ; 
-        char *olympic_card_name ; 
+        const char *olympic_card_name;
 
         spinlock_t olympic_lock ; 
 
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index f9d13fa05d64..af8d2c436efd 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -731,7 +731,7 @@ static void tulip_down (struct net_device *dev)
         void __iomem *ioaddr = tp->base_addr;
         unsigned long flags;
 
-        flush_scheduled_work();
+        cancel_work_sync(&tp->media_work);
 
 #ifdef CONFIG_TULIP_NAPI
         napi_disable(&tp->napi);
@@ -1729,12 +1729,15 @@ static int tulip_suspend (struct pci_dev *pdev, pm_message_t state)
         if (!dev)
                 return -EINVAL;
 
-        if (netif_running(dev))
-                tulip_down(dev);
+        if (!netif_running(dev))
+                goto save_state;
+
+        tulip_down(dev);
 
         netif_device_detach(dev);
         free_irq(dev->irq, dev);
 
+save_state:
         pci_save_state(pdev);
         pci_disable_device(pdev);
         pci_set_power_state(pdev, pci_choose_state(pdev, state));
@@ -1754,6 +1757,9 @@ static int tulip_resume(struct pci_dev *pdev)
         pci_set_power_state(pdev, PCI_D0);
         pci_restore_state(pdev);
 
+        if (!netif_running(dev))
+                return 0;
+
         if ((retval = pci_enable_device(pdev))) {
                 printk (KERN_ERR "tulip: pci_enable_device failed in resume\n");
                 return retval;
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index 2511ca7a12aa..e9e628621639 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -225,6 +225,9 @@ static void uli526x_set_filter_mode(struct net_device *);
 static const struct ethtool_ops netdev_ethtool_ops;
 static u16 read_srom_word(long, int);
 static irqreturn_t uli526x_interrupt(int, void *);
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void uli526x_poll(struct net_device *dev);
+#endif
 static void uli526x_descriptor_init(struct uli526x_board_info *, unsigned long);
 static void allocate_rx_buffer(struct uli526x_board_info *);
 static void update_cr6(u32, unsigned long);
@@ -339,6 +342,9 @@ static int __devinit uli526x_init_one (struct pci_dev *pdev,
         dev->get_stats = &uli526x_get_stats;
         dev->set_multicast_list = &uli526x_set_filter_mode;
         dev->ethtool_ops = &netdev_ethtool_ops;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        dev->poll_controller = &uli526x_poll;
+#endif
         spin_lock_init(&db->lock);
 
 
@@ -681,8 +687,9 @@ static irqreturn_t uli526x_interrupt(int irq, void *dev_id)
         db->cr5_data = inl(ioaddr + DCR5);
         outl(db->cr5_data, ioaddr + DCR5);
         if ( !(db->cr5_data & 0x180c1) ) {
-                spin_unlock_irqrestore(&db->lock, flags);
+                /* Restore CR7 to enable interrupt mask */
                 outl(db->cr7_data, ioaddr + DCR7);
+                spin_unlock_irqrestore(&db->lock, flags);
                 return IRQ_HANDLED;
         }
 
@@ -715,6 +722,13 @@ static irqreturn_t uli526x_interrupt(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void uli526x_poll(struct net_device *dev)
+{
+        /* ISR grabs the irqsave lock, so this should be safe */
+        uli526x_interrupt(dev->irq, dev);
+}
+#endif
 
 /*
  *      Free TX resource after TX complete
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 0ce07a339c7e..7ab94c825b57 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -313,6 +313,21 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv,
 
         switch (tun->flags & TUN_TYPE_MASK) {
         case TUN_TUN_DEV:
+                if (tun->flags & TUN_NO_PI) {
+                        switch (skb->data[0] & 0xf0) {
+                        case 0x40:
+                                pi.proto = htons(ETH_P_IP);
+                                break;
+                        case 0x60:
+                                pi.proto = htons(ETH_P_IPV6);
+                                break;
+                        default:
+                                tun->dev->stats.rx_dropped++;
+                                kfree_skb(skb);
+                                return -EINVAL;
+                        }
+                }
+
                 skb_reset_mac_header(skb);
                 skb->protocol = pi.proto;
                 skb->dev = tun->dev;
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index ca0bdac07a78..fb0b918e5ccb 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -237,7 +237,7 @@ static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth,
         skb->dev = ugeth->dev;
 
         out_be32(&((struct qe_bd __iomem *)bd)->buf,
-                      dma_map_single(NULL,
+                      dma_map_single(&ugeth->dev->dev,
                                      skb->data,
                                      ugeth->ug_info->uf_info.max_rx_buf_length +
                                      UCC_GETH_RX_DATA_BUF_ALIGNMENT,
@@ -2158,7 +2158,7 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth)
                         continue;
                 for (j = 0; j < ugeth->ug_info->bdRingLenTx[i]; j++) {
                         if (ugeth->tx_skbuff[i][j]) {
-                                dma_unmap_single(NULL,
+                                dma_unmap_single(&ugeth->dev->dev,
                                                  in_be32(&((struct qe_bd __iomem *)bd)->buf),
                                                  (in_be32((u32 __iomem *)bd) &
                                                   BD_LENGTH_MASK),
@@ -2186,7 +2186,7 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth)
                         bd = ugeth->p_rx_bd_ring[i];
                         for (j = 0; j < ugeth->ug_info->bdRingLenRx[i]; j++) {
                                 if (ugeth->rx_skbuff[i][j]) {
-                                        dma_unmap_single(NULL,
+                                        dma_unmap_single(&ugeth->dev->dev,
                                                 in_be32(&((struct qe_bd __iomem *)bd)->buf),
                                                 ugeth->ug_info->
                                                 uf_info.max_rx_buf_length +
@@ -3406,7 +3406,8 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
         /* set up the buffer descriptor */
         out_be32(&((struct qe_bd __iomem *)bd)->buf,
-                      dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE));
+                      dma_map_single(&ugeth->dev->dev, skb->data,
+                              skb->len, DMA_TO_DEVICE));
 
         /* printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data); */
 
diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c
index 299b7f176950..f5839c4a5cbd 100644
--- a/drivers/net/ucc_geth_ethtool.c
+++ b/drivers/net/ucc_geth_ethtool.c
@@ -73,6 +73,7 @@ static char tx_fw_stat_gstrings[][ETH_GSTRING_LEN] = {
         "tx-frames-ok",
         "tx-excessive-differ-frames",
         "tx-256-511-frames",
+        "tx-512-1023-frames",
         "tx-1024-1518-frames",
         "tx-jumbo-frames",
 };
@@ -308,7 +309,7 @@ static void uec_get_strings(struct net_device *netdev, u32 stringset, u8 *buf)
                 buf += UEC_TX_FW_STATS_LEN * ETH_GSTRING_LEN;
         }
         if (stats_mode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX)
-                memcpy(buf, tx_fw_stat_gstrings, UEC_RX_FW_STATS_LEN *
+                memcpy(buf, rx_fw_stat_gstrings, UEC_RX_FW_STATS_LEN *
                                 ETH_GSTRING_LEN);
 }
 
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index dc6f097062df..37ecf845edfe 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -1440,6 +1440,10 @@ static const struct usb_device_id	products [] = {
         // Belkin F5D5055
         USB_DEVICE(0x050d, 0x5055),
         .driver_info = (unsigned long) &ax88178_info,
+}, {
+        // Apple USB Ethernet Adapter
+        USB_DEVICE(0x05ac, 0x1402),
+        .driver_info = (unsigned long) &ax88772_info,
 },
         { },            // END
 };
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 0dcfc0310264..7c66b052f55a 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -706,7 +706,7 @@ static void kaweth_kill_urbs(struct kaweth_device *kaweth)
         usb_kill_urb(kaweth->rx_urb);
         usb_kill_urb(kaweth->tx_urb);
 
-        flush_scheduled_work();
+        cancel_delayed_work_sync(&kaweth->lowmem_work);
 
         /* a scheduled work may have resubmitted,
            we hit them again */
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 3969b7a2b8e6..ae467f182c40 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -194,7 +194,7 @@ int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf)
                         dev_dbg(&info->control->dev,
                                 "rndis response error, code %d\n", retval);
                 }
-                msleep(2);
+                msleep(20);
         }
         dev_dbg(&info->control->dev, "rndis response timeout\n");
         return -ETIMEDOUT;
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index f926b5ab3d09..4452306d5328 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -44,9 +44,16 @@ struct virtnet_info
         /* The skb we couldn't send because buffers were full. */
         struct sk_buff *last_xmit_skb;
 
+        /* If we need to free in a timer, this is it. */
+        struct timer_list xmit_free_timer;
+
         /* Number of input buffers, and max we've ever had. */
         unsigned int num, max;
 
+        /* For cleaning up after transmission. */
+        struct tasklet_struct tasklet;
+        bool free_in_tasklet;
+
         /* Receive & send queues. */
         struct sk_buff_head recv;
         struct sk_buff_head send;
@@ -68,8 +75,13 @@ static void skb_xmit_done(struct virtqueue *svq)
 
         /* Suppress further interrupts. */
         svq->vq_ops->disable_cb(svq);
-        /* We were waiting for more output buffers. */
+
+        /* We were probably waiting for more output buffers. */
         netif_wake_queue(vi->dev);
+
+        /* Make sure we re-xmit last_xmit_skb: if there are no more packets
+         * queued, start_xmit won't be called. */
+        tasklet_schedule(&vi->tasklet);
 }
 
 static void receive_skb(struct net_device *dev, struct sk_buff *skb,
@@ -86,9 +98,7 @@ static void receive_skb(struct net_device *dev, struct sk_buff *skb,
         BUG_ON(len > MAX_PACKET_LEN);
 
         skb_trim(skb, len);
-        skb->protocol = eth_type_trans(skb, dev);
-        pr_debug("Receiving skb proto 0x%04x len %i type %i\n",
-                 ntohs(skb->protocol), skb->len, skb->pkt_type);
+
         dev->stats.rx_bytes += skb->len;
         dev->stats.rx_packets++;
 
@@ -98,6 +108,10 @@ static void receive_skb(struct net_device *dev, struct sk_buff *skb,
                         goto frame_err;
         }
 
+        skb->protocol = eth_type_trans(skb, dev);
+        pr_debug("Receiving skb proto 0x%04x len %i type %i\n",
+                 ntohs(skb->protocol), skb->len, skb->pkt_type);
+
         if (hdr->gso_type != VIRTIO_NET_HDR_GSO_NONE) {
                 pr_debug("GSO!\n");
                 switch (hdr->gso_type & ~VIRTIO_NET_HDR_GSO_ECN) {
@@ -230,9 +244,25 @@ static void free_old_xmit_skbs(struct virtnet_info *vi)
         }
 }
 
+/* If the virtio transport doesn't always notify us when all in-flight packets
+ * are consumed, we fall back to using this function on a timer to free them. */
+static void xmit_free(unsigned long data)
+{
+        struct virtnet_info *vi = (void *)data;
+
+        netif_tx_lock(vi->dev);
+
+        free_old_xmit_skbs(vi);
+
+        if (!skb_queue_empty(&vi->send))
+                mod_timer(&vi->xmit_free_timer, jiffies + (HZ/10));
+
+        netif_tx_unlock(vi->dev);
+}
+
 static int xmit_skb(struct virtnet_info *vi, struct sk_buff *skb)
 {
-        int num;
+        int num, err;
         struct scatterlist sg[2+MAX_SKB_FRAGS];
         struct virtio_net_hdr *hdr;
         const unsigned char *dest = ((struct ethhdr *)skb->data)->h_dest;
@@ -275,7 +305,25 @@ static int xmit_skb(struct virtnet_info *vi, struct sk_buff *skb)
         vnet_hdr_to_sg(sg, skb);
         num = skb_to_sgvec(skb, sg+1, 0, skb->len) + 1;
 
-        return vi->svq->vq_ops->add_buf(vi->svq, sg, num, 0, skb);
+        err = vi->svq->vq_ops->add_buf(vi->svq, sg, num, 0, skb);
+        if (!err && !vi->free_in_tasklet)
+                mod_timer(&vi->xmit_free_timer, jiffies + (HZ/10));
+
+        return err;
+}
+
+static void xmit_tasklet(unsigned long data)
+{
+        struct virtnet_info *vi = (void *)data;
+
+        netif_tx_lock_bh(vi->dev);
+        if (vi->last_xmit_skb && xmit_skb(vi, vi->last_xmit_skb) == 0) {
+                vi->svq->vq_ops->kick(vi->svq);
+                vi->last_xmit_skb = NULL;
+        }
+        if (vi->free_in_tasklet)
+                free_old_xmit_skbs(vi);
+        netif_tx_unlock_bh(vi->dev);
 }
 
 static int start_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -287,21 +335,25 @@ again:
         free_old_xmit_skbs(vi);
 
         /* If we has a buffer left over from last time, send it now. */
-        if (vi->last_xmit_skb) {
+        if (unlikely(vi->last_xmit_skb)) {
                 if (xmit_skb(vi, vi->last_xmit_skb) != 0) {
                         /* Drop this skb: we only queue one. */
                         vi->dev->stats.tx_dropped++;
                         kfree_skb(skb);
+                        skb = NULL;
                         goto stop_queue;
                 }
                 vi->last_xmit_skb = NULL;
         }
 
         /* Put new one in send queue and do transmit */
-        __skb_queue_head(&vi->send, skb);
-        if (xmit_skb(vi, skb) != 0) {
-                vi->last_xmit_skb = skb;
-                goto stop_queue;
+        if (likely(skb)) {
+                __skb_queue_head(&vi->send, skb);
+                if (xmit_skb(vi, skb) != 0) {
+                        vi->last_xmit_skb = skb;
+                        skb = NULL;
+                        goto stop_queue;
+                }
         }
 done:
         vi->svq->vq_ops->kick(vi->svq);
@@ -411,6 +463,10 @@ static int virtnet_probe(struct virtio_device *vdev)
         vi->vdev = vdev;
         vdev->priv = vi;
 
+        /* If they give us a callback when all buffers are done, we don't need
+         * the timer. */
+        vi->free_in_tasklet = virtio_has_feature(vdev,VIRTIO_F_NOTIFY_ON_EMPTY);
+
         /* We expect two virtqueues, receive then send. */
         vi->rvq = vdev->config->find_vq(vdev, 0, skb_recv_done);
         if (IS_ERR(vi->rvq)) {
@@ -428,6 +484,11 @@ static int virtnet_probe(struct virtio_device *vdev)
         skb_queue_head_init(&vi->recv);
         skb_queue_head_init(&vi->send);
 
+        tasklet_init(&vi->tasklet, xmit_tasklet, (unsigned long)vi);
+
+        if (!vi->free_in_tasklet)
+                setup_timer(&vi->xmit_free_timer, xmit_free, (unsigned long)vi);
+
         err = register_netdev(dev);
         if (err) {
                 pr_debug("virtio_net: registering device failed\n");
@@ -465,13 +526,15 @@ static void virtnet_remove(struct virtio_device *vdev)
         /* Stop all the virtqueues. */
         vdev->config->reset(vdev);
 
+        if (!vi->free_in_tasklet)
+                del_timer_sync(&vi->xmit_free_timer);
+
         /* Free our skbs in send and recv queues, if any. */
         while ((skb = __skb_dequeue(&vi->recv)) != NULL) {
                 kfree_skb(skb);
                 vi->num--;
         }
-        while ((skb = __skb_dequeue(&vi->send)) != NULL)
-                kfree_skb(skb);
+        __skb_queue_purge(&vi->send);
 
         BUG_ON(vi->num != 0);
 
@@ -489,7 +552,7 @@ static struct virtio_device_id id_table[] = {
 static unsigned int features[] = {
         VIRTIO_NET_F_CSUM, VIRTIO_NET_F_GSO, VIRTIO_NET_F_MAC,
         VIRTIO_NET_F_HOST_TSO4, VIRTIO_NET_F_HOST_UFO, VIRTIO_NET_F_HOST_TSO6,
-        VIRTIO_NET_F_HOST_ECN,
+        VIRTIO_NET_F_HOST_ECN, VIRTIO_F_NOTIFY_ON_EMPTY,
 };
 
 static struct virtio_driver virtio_net = {
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index 9a83c9d5b8cf..7f984895b0d5 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -43,8 +43,7 @@ static const char* version = "HDLC support module revision 1.22";
 
 #undef DEBUG_LINK
 
-static struct hdlc_proto *first_proto = NULL;
-
+static struct hdlc_proto *first_proto;
 
 static int hdlc_change_mtu(struct net_device *dev, int new_mtu)
 {
@@ -314,21 +313,25 @@ void detach_hdlc_protocol(struct net_device *dev)
 
 void register_hdlc_protocol(struct hdlc_proto *proto)
 {
+        rtnl_lock();
         proto->next = first_proto;
         first_proto = proto;
+        rtnl_unlock();
 }
 
 
 void unregister_hdlc_protocol(struct hdlc_proto *proto)
 {
-        struct hdlc_proto **p = &first_proto;
-        while (*p) {
-                if (*p == proto) {
-                        *p = proto->next;
-                        return;
-                }
+        struct hdlc_proto **p;
+
+        rtnl_lock();
+        p = &first_proto;
+        while (*p != proto) {
+                BUG_ON(!*p);
                 p = &((*p)->next);
         }
+        *p = proto->next;
+        rtnl_unlock();
 }
 
 
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index 7133c688cf20..762d21c1c703 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -56,6 +56,7 @@ struct cisco_state {
         cisco_proto settings;
 
         struct timer_list timer;
+        spinlock_t lock;
         unsigned long last_poll;
         int up;
         int request_sent;
@@ -158,6 +159,7 @@ static int cisco_rx(struct sk_buff *skb)
 {
         struct net_device *dev = skb->dev;
         hdlc_device *hdlc = dev_to_hdlc(dev);
+        struct cisco_state *st = state(hdlc);
         struct hdlc_header *data = (struct hdlc_header*)skb->data;
         struct cisco_packet *cisco_data;
         struct in_device *in_dev;
@@ -220,11 +222,12 @@ static int cisco_rx(struct sk_buff *skb)
                         goto rx_error;
 
                 case CISCO_KEEPALIVE_REQ:
-                        state(hdlc)->rxseq = ntohl(cisco_data->par1);
-                        if (state(hdlc)->request_sent &&
-                            ntohl(cisco_data->par2) == state(hdlc)->txseq) {
-                                state(hdlc)->last_poll = jiffies;
-                                if (!state(hdlc)->up) {
+                        spin_lock(&st->lock);
+                        st->rxseq = ntohl(cisco_data->par1);
+                        if (st->request_sent &&
+                            ntohl(cisco_data->par2) == st->txseq) {
+                                st->last_poll = jiffies;
+                                if (!st->up) {
                                         u32 sec, min, hrs, days;
                                         sec = ntohl(cisco_data->time) / 1000;
                                         min = sec / 60; sec -= min * 60;
@@ -232,12 +235,12 @@ static int cisco_rx(struct sk_buff *skb)
                                         days = hrs / 24; hrs -= days * 24;
                                         printk(KERN_INFO "%s: Link up (peer "
                                                "uptime %ud%uh%um%us)\n",
-                                               dev->name, days, hrs,
-                                               min, sec);
+                                               dev->name, days, hrs, min, sec);
                                         netif_dormant_off(dev);
-                                        state(hdlc)->up = 1;
+                                        st->up = 1;
                                 }
                         }
+                        spin_unlock(&st->lock);
 
                         dev_kfree_skb_any(skb);
                         return NET_RX_SUCCESS;
@@ -261,24 +264,25 @@ static void cisco_timer(unsigned long arg)
 {
         struct net_device *dev = (struct net_device *)arg;
         hdlc_device *hdlc = dev_to_hdlc(dev);
+        struct cisco_state *st = state(hdlc);
 
-        if (state(hdlc)->up &&
-            time_after(jiffies, state(hdlc)->last_poll +
-                       state(hdlc)->settings.timeout * HZ)) {
-                state(hdlc)->up = 0;
+        spin_lock(&st->lock);
+        if (st->up &&
+            time_after(jiffies, st->last_poll + st->settings.timeout * HZ)) {
+                st->up = 0;
                 printk(KERN_INFO "%s: Link down\n", dev->name);
                 netif_dormant_on(dev);
         }
 
-        cisco_keepalive_send(dev, CISCO_KEEPALIVE_REQ,
-                             htonl(++state(hdlc)->txseq),
-                             htonl(state(hdlc)->rxseq));
-        state(hdlc)->request_sent = 1;
-        state(hdlc)->timer.expires = jiffies +
-                state(hdlc)->settings.interval * HZ;
-        state(hdlc)->timer.function = cisco_timer;
-        state(hdlc)->timer.data = arg;
-        add_timer(&state(hdlc)->timer);
+        cisco_keepalive_send(dev, CISCO_KEEPALIVE_REQ, htonl(++st->txseq),
+                             htonl(st->rxseq));
+        st->request_sent = 1;
+        spin_unlock(&st->lock);
+
+        st->timer.expires = jiffies + st->settings.interval * HZ;
+        st->timer.function = cisco_timer;
+        st->timer.data = arg;
+        add_timer(&st->timer);
 }
 
 
@@ -286,15 +290,20 @@ static void cisco_timer(unsigned long arg)
 static void cisco_start(struct net_device *dev)
 {
         hdlc_device *hdlc = dev_to_hdlc(dev);
-        state(hdlc)->up = 0;
-        state(hdlc)->request_sent = 0;
-        state(hdlc)->txseq = state(hdlc)->rxseq = 0;
-
-        init_timer(&state(hdlc)->timer);
-        state(hdlc)->timer.expires = jiffies + HZ; /*First poll after 1s*/
-        state(hdlc)->timer.function = cisco_timer;
-        state(hdlc)->timer.data = (unsigned long)dev;
-        add_timer(&state(hdlc)->timer);
+        struct cisco_state *st = state(hdlc);
+        unsigned long flags;
+
+        spin_lock_irqsave(&st->lock, flags);
+        st->up = 0;
+        st->request_sent = 0;
+        st->txseq = st->rxseq = 0;
+        spin_unlock_irqrestore(&st->lock, flags);
+
+        init_timer(&st->timer);
+        st->timer.expires = jiffies + HZ; /* First poll after 1 s */
+        st->timer.function = cisco_timer;
+        st->timer.data = (unsigned long)dev;
+        add_timer(&st->timer);
 }
 
 
@@ -302,10 +311,16 @@ static void cisco_start(struct net_device *dev)
 static void cisco_stop(struct net_device *dev)
 {
         hdlc_device *hdlc = dev_to_hdlc(dev);
-        del_timer_sync(&state(hdlc)->timer);
+        struct cisco_state *st = state(hdlc);
+        unsigned long flags;
+
+        del_timer_sync(&st->timer);
+
+        spin_lock_irqsave(&st->lock, flags);
         netif_dormant_on(dev);
-        state(hdlc)->up = 0;
-        state(hdlc)->request_sent = 0;
+        st->up = 0;
+        st->request_sent = 0;
+        spin_unlock_irqrestore(&st->lock, flags);
 }
 
 
@@ -367,6 +382,7 @@ static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr)
                         return result;
 
                 memcpy(&state(hdlc)->settings, &new_settings, size);
+                spin_lock_init(&state(hdlc)->lock);
                 dev->hard_start_xmit = hdlc->xmit;
                 dev->header_ops = &cisco_header_ops;
                 dev->type = ARPHRD_CISCO;
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 249e18053d5f..069f8bb0a99f 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -32,6 +32,7 @@
 #include <linux/x25.h>
 #include <linux/lapb.h>
 #include <linux/init.h>
+#include <linux/rtnetlink.h>
 #include "x25_asy.h"
 
 #include <net/x25device.h>
@@ -601,8 +602,10 @@ static void x25_asy_close_tty(struct tty_struct *tty)
         if (!sl || sl->magic != X25_ASY_MAGIC)
                 return;
 
+        rtnl_lock();
         if (sl->dev->flags & IFF_UP)
                 dev_close(sl->dev);
+        rtnl_unlock();
 
         tty->disc_data = NULL;
         sl->tty = NULL;
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 4e1c690ff45f..32019fb878d8 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2905,7 +2905,7 @@ EXPORT_SYMBOL(init_airo_card);
 
 static int waitbusy (struct airo_info *ai) {
         int delay = 0;
-        while ((IN4500 (ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) {
+        while ((IN4500(ai, COMMAND) & COMMAND_BUSY) && (delay < 10000)) {
                 udelay (10);
                 if ((++delay % 20) == 0)
                         OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY);
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 37783cdd301a..d3db298c05fc 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -630,7 +630,6 @@ struct b43_pio {
 
 /* Context information for a noise calculation (Link Quality). */
 struct b43_noise_calculation {
-        u8 channel_at_start;
         bool calculation_running;
         u8 nr_samples;
         s8 samples[8][4];
@@ -737,6 +736,7 @@ struct b43_wl {
         struct ieee80211_tx_control beacon_txctl;
         bool beacon0_uploaded;
         bool beacon1_uploaded;
+        bool beacon_templates_virgin; /* Never wrote the templates? */
         struct work_struct beacon_update_trigger;
 
         /* The current QOS parameters for the 4 queues.
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 6dcbb3c87e72..e23f2f172bd7 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -795,24 +795,49 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
 {
         struct b43_dmaring *ring;
         int err;
-        int nr_slots;
         dma_addr_t dma_test;
 
         ring = kzalloc(sizeof(*ring), GFP_KERNEL);
         if (!ring)
                 goto out;
-        ring->type = type;
 
-        nr_slots = B43_RXRING_SLOTS;
+        ring->nr_slots = B43_RXRING_SLOTS;
         if (for_tx)
-                nr_slots = B43_TXRING_SLOTS;
+                ring->nr_slots = B43_TXRING_SLOTS;
 
-        ring->meta = kcalloc(nr_slots, sizeof(struct b43_dmadesc_meta),
+        ring->meta = kcalloc(ring->nr_slots, sizeof(struct b43_dmadesc_meta),
                              GFP_KERNEL);
         if (!ring->meta)
                 goto err_kfree_ring;
+
+        ring->type = type;
+        ring->dev = dev;
+        ring->mmio_base = b43_dmacontroller_base(type, controller_index);
+        ring->index = controller_index;
+        if (type == B43_DMA_64BIT)
+                ring->ops = &dma64_ops;
+        else
+                ring->ops = &dma32_ops;
         if (for_tx) {
-                ring->txhdr_cache = kcalloc(nr_slots,
+                ring->tx = 1;
+                ring->current_slot = -1;
+        } else {
+                if (ring->index == 0) {
+                        ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
+                        ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
+                } else if (ring->index == 3) {
+                        ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
+                        ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
+                } else
+                        B43_WARN_ON(1);
+        }
+        spin_lock_init(&ring->lock);
+#ifdef CONFIG_B43_DEBUG
+        ring->last_injected_overflow = jiffies;
+#endif
+
+        if (for_tx) {
+                ring->txhdr_cache = kcalloc(ring->nr_slots,
                                             b43_txhdr_size(dev),
                                             GFP_KERNEL);
                 if (!ring->txhdr_cache)
@@ -828,7 +853,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
                                           b43_txhdr_size(dev), 1)) {
                         /* ugh realloc */
                         kfree(ring->txhdr_cache);
-                        ring->txhdr_cache = kcalloc(nr_slots,
+                        ring->txhdr_cache = kcalloc(ring->nr_slots,
                                                     b43_txhdr_size(dev),
                                                     GFP_KERNEL | GFP_DMA);
                         if (!ring->txhdr_cache)
@@ -853,32 +878,6 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
                                  DMA_TO_DEVICE);
         }
 
-        ring->dev = dev;
-        ring->nr_slots = nr_slots;
-        ring->mmio_base = b43_dmacontroller_base(type, controller_index);
-        ring->index = controller_index;
-        if (type == B43_DMA_64BIT)
-                ring->ops = &dma64_ops;
-        else
-                ring->ops = &dma32_ops;
-        if (for_tx) {
-                ring->tx = 1;
-                ring->current_slot = -1;
-        } else {
-                if (ring->index == 0) {
-                        ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
-                        ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
-                } else if (ring->index == 3) {
-                        ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
-                        ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
-                } else
-                        B43_WARN_ON(1);
-        }
-        spin_lock_init(&ring->lock);
-#ifdef CONFIG_B43_DEBUG
-        ring->last_injected_overflow = jiffies;
-#endif
-
         err = alloc_ringmemory(ring);
         if (err)
                 goto err_kfree_txhdr_cache;
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 36a9c42df835..76f4c7bad8b8 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -72,6 +72,9 @@ static void b43_led_brightness_set(struct led_classdev *led_dev,
         struct b43_wldev *dev = led->dev;
         bool radio_enabled;
 
+        if (unlikely(b43_status(dev) < B43_STAT_INITIALIZED))
+                return;
+
         /* Checking the radio-enabled status here is slightly racy,
          * but we want to avoid the locking overhead and we don't care
          * whether the LED has the wrong state for a second. */
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 8fdba9415c04..a70827793086 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1145,7 +1145,6 @@ static void b43_generate_noise_sample(struct b43_wldev *dev)
         b43_jssi_write(dev, 0x7F7F7F7F);
         b43_write32(dev, B43_MMIO_MACCMD,
                     b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE);
-        B43_WARN_ON(dev->noisecalc.channel_at_start != dev->phy.channel);
 }
 
 static void b43_calculate_link_quality(struct b43_wldev *dev)
@@ -1154,7 +1153,6 @@ static void b43_calculate_link_quality(struct b43_wldev *dev)
 
         if (dev->noisecalc.calculation_running)
                 return;
-        dev->noisecalc.channel_at_start = dev->phy.channel;
         dev->noisecalc.calculation_running = 1;
         dev->noisecalc.nr_samples = 0;
 
@@ -1171,9 +1169,16 @@ static void handle_irq_noise(struct b43_wldev *dev)
 
         /* Bottom half of Link Quality calculation. */
 
+        /* Possible race condition: It might be possible that the user
+         * changed to a different channel in the meantime since we
+         * started the calculation. We ignore that fact, since it's
+         * not really that much of a problem. The background noise is
+         * an estimation only anyway. Slightly wrong results will get damped
+         * by the averaging of the 8 sample rounds. Additionally the
+         * value is shortlived. So it will be replaced by the next noise
+         * calculation round soon. */
+
         B43_WARN_ON(!dev->noisecalc.calculation_running);
-        if (dev->noisecalc.channel_at_start != phy->channel)
-                goto drop_calculation;
         *((__le32 *)noise) = cpu_to_le32(b43_jssi_read(dev));
         if (noise[0] == 0x7F || noise[1] == 0x7F ||
             noise[2] == 0x7F || noise[3] == 0x7F)
@@ -1214,11 +1219,10 @@ static void handle_irq_noise(struct b43_wldev *dev)
                         average -= 48;
 
                 dev->stats.link_noise = average;
-              drop_calculation:
                 dev->noisecalc.calculation_running = 0;
                 return;
         }
-      generate_new:
+generate_new:
         b43_generate_noise_sample(dev);
 }
 
@@ -1544,6 +1548,30 @@ static void b43_write_probe_resp_template(struct b43_wldev *dev,
         kfree(probe_resp_data);
 }
 
+static void b43_upload_beacon0(struct b43_wldev *dev)
+{
+        struct b43_wl *wl = dev->wl;
+
+        if (wl->beacon0_uploaded)
+                return;
+        b43_write_beacon_template(dev, 0x68, 0x18);
+        /* FIXME: Probe resp upload doesn't really belong here,
+         *        but we don't use that feature anyway. */
+        b43_write_probe_resp_template(dev, 0x268, 0x4A,
+                                      &__b43_ratetable[3]);
+        wl->beacon0_uploaded = 1;
+}
+
+static void b43_upload_beacon1(struct b43_wldev *dev)
+{
+        struct b43_wl *wl = dev->wl;
+
+        if (wl->beacon1_uploaded)
+                return;
+        b43_write_beacon_template(dev, 0x468, 0x1A);
+        wl->beacon1_uploaded = 1;
+}
+
 static void handle_irq_beacon(struct b43_wldev *dev)
 {
         struct b43_wl *wl = dev->wl;
@@ -1568,24 +1596,27 @@ static void handle_irq_beacon(struct b43_wldev *dev)
                 return;
         }
 
-        if (!beacon0_valid) {
-                if (!wl->beacon0_uploaded) {
-                        b43_write_beacon_template(dev, 0x68, 0x18);
-                        b43_write_probe_resp_template(dev, 0x268, 0x4A,
-                                                      &__b43_ratetable[3]);
-                        wl->beacon0_uploaded = 1;
-                }
+        if (unlikely(wl->beacon_templates_virgin)) {
+                /* We never uploaded a beacon before.
+                 * Upload both templates now, but only mark one valid. */
+                wl->beacon_templates_virgin = 0;
+                b43_upload_beacon0(dev);
+                b43_upload_beacon1(dev);
                 cmd = b43_read32(dev, B43_MMIO_MACCMD);
                 cmd |= B43_MACCMD_BEACON0_VALID;
                 b43_write32(dev, B43_MMIO_MACCMD, cmd);
-        } else if (!beacon1_valid) {
-                if (!wl->beacon1_uploaded) {
-                        b43_write_beacon_template(dev, 0x468, 0x1A);
-                        wl->beacon1_uploaded = 1;
+        } else {
+                if (!beacon0_valid) {
+                        b43_upload_beacon0(dev);
+                        cmd = b43_read32(dev, B43_MMIO_MACCMD);
+                        cmd |= B43_MACCMD_BEACON0_VALID;
+                        b43_write32(dev, B43_MMIO_MACCMD, cmd);
+                } else if (!beacon1_valid) {
+                        b43_upload_beacon1(dev);
+                        cmd = b43_read32(dev, B43_MMIO_MACCMD);
+                        cmd |= B43_MACCMD_BEACON1_VALID;
+                        b43_write32(dev, B43_MMIO_MACCMD, cmd);
                 }
-                cmd = b43_read32(dev, B43_MMIO_MACCMD);
-                cmd |= B43_MACCMD_BEACON1_VALID;
-                b43_write32(dev, B43_MMIO_MACCMD, cmd);
         }
 }
 
@@ -2852,12 +2883,11 @@ static int b43_op_tx(struct ieee80211_hw *hw,
 
         if (unlikely(skb->len < 2 + 2 + 6)) {
                 /* Too short, this can't be a valid frame. */
-                dev_kfree_skb_any(skb);
-                return NETDEV_TX_OK;
+                goto drop_packet;
         }
         B43_WARN_ON(skb_shinfo(skb)->nr_frags);
         if (unlikely(!dev))
-                return NETDEV_TX_BUSY;
+                goto drop_packet;
 
         /* Transmissions on seperate queues can run concurrently. */
         read_lock_irqsave(&wl->tx_lock, flags);
@@ -2873,7 +2903,12 @@ static int b43_op_tx(struct ieee80211_hw *hw,
         read_unlock_irqrestore(&wl->tx_lock, flags);
 
         if (unlikely(err))
-                return NETDEV_TX_BUSY;
+                goto drop_packet;
+        return NETDEV_TX_OK;
+
+drop_packet:
+        /* We can not transmit this packet. Drop it. */
+        dev_kfree_skb_any(skb);
         return NETDEV_TX_OK;
 }
 
@@ -4073,6 +4108,9 @@ static int b43_op_start(struct ieee80211_hw *hw)
         wl->filter_flags = 0;
         wl->radiotap_enabled = 0;
         b43_qos_clear(wl);
+        wl->beacon0_uploaded = 0;
+        wl->beacon1_uploaded = 0;
+        wl->beacon_templates_virgin = 1;
 
         /* First register RFkill.
          * LEDs that are registered later depend on it. */
@@ -4241,7 +4279,9 @@ static void b43_chip_reset(struct work_struct *work)
                         goto out;
                 }
         }
-      out:
+out:
+        if (err)
+                wl->current_dev = NULL; /* Failed to init the dev. */
         mutex_unlock(&wl->mutex);
         if (err)
                 b43err(wl, "Controller restart FAILED\n");
@@ -4382,9 +4422,11 @@ static void b43_one_core_detach(struct ssb_device *dev)
         struct b43_wldev *wldev;
         struct b43_wl *wl;
 
+        /* Do not cancel ieee80211-workqueue based work here.
+         * See comment in b43_remove(). */
+
         wldev = ssb_get_drvdata(dev);
         wl = wldev->wl;
-        cancel_work_sync(&wldev->restart_work);
         b43_debugfs_remove_device(wldev);
         b43_wireless_core_detach(wldev);
         list_del(&wldev->list);
@@ -4569,6 +4611,10 @@ static void b43_remove(struct ssb_device *dev)
         struct b43_wl *wl = ssb_get_devtypedata(dev);
         struct b43_wldev *wldev = ssb_get_drvdata(dev);
 
+        /* We must cancel any work here before unregistering from ieee80211,
+         * as the ieee80211 unreg will destroy the workqueue. */
+        cancel_work_sync(&wldev->restart_work);
+
         B43_WARN_ON(!wl);
         if (wl->current_dev == wldev)
                 ieee80211_unregister_hw(wl->hw);
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index c990f87b107a..93ddc1cbcc8b 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -876,6 +876,7 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
         if (!ring)
                 goto out;
         ring->type = type;
+        ring->dev = dev;
 
         nr_slots = B43legacy_RXRING_SLOTS;
         if (for_tx)
@@ -922,7 +923,6 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev,
                                  DMA_TO_DEVICE);
         }
 
-        ring->dev = dev;
         ring->nr_slots = nr_slots;
         ring->mmio_base = b43legacy_dmacontroller_base(type, controller_index);
         ring->index = controller_index;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 14a5eea2573e..3e612d0a13e8 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2378,8 +2378,10 @@ static int b43legacy_op_tx(struct ieee80211_hw *hw,
         } else
                 err = b43legacy_dma_tx(dev, skb, ctl);
 out:
-        if (unlikely(err))
-                return NETDEV_TX_BUSY;
+        if (unlikely(err)) {
+                /* Drop the packet. */
+                dev_kfree_skb_any(skb);
+        }
         return NETDEV_TX_OK;
 }
 
@@ -3039,7 +3041,6 @@ static void b43legacy_set_pretbtt(struct b43legacy_wldev *dev)
 /* Locking: wl->mutex */
 static void b43legacy_wireless_core_exit(struct b43legacy_wldev *dev)
 {
-        struct b43legacy_wl *wl = dev->wl;
         struct b43legacy_phy *phy = &dev->phy;
         u32 macctl;
 
@@ -3054,12 +3055,6 @@ static void b43legacy_wireless_core_exit(struct b43legacy_wldev *dev)
         macctl |= B43legacy_MACCTL_PSM_JMP0;
         b43legacy_write32(dev, B43legacy_MMIO_MACCTL, macctl);
 
-        mutex_unlock(&wl->mutex);
-        /* Must unlock as it would otherwise deadlock. No races here.
-         * Cancel possibly pending workqueues. */
-        cancel_work_sync(&dev->restart_work);
-        mutex_lock(&wl->mutex);
-
         b43legacy_leds_exit(dev);
         b43legacy_rng_exit(dev->wl);
         b43legacy_pio_free(dev);
@@ -3486,6 +3481,8 @@ static void b43legacy_chip_reset(struct work_struct *work)
                 }
         }
 out:
+        if (err)
+                wl->current_dev = NULL; /* Failed to init the dev. */
         mutex_unlock(&wl->mutex);
         if (err)
                 b43legacyerr(wl, "Controller restart FAILED\n");
@@ -3618,9 +3615,11 @@ static void b43legacy_one_core_detach(struct ssb_device *dev)
         struct b43legacy_wldev *wldev;
         struct b43legacy_wl *wl;
 
+        /* Do not cancel ieee80211-workqueue based work here.
+         * See comment in b43legacy_remove(). */
+
         wldev = ssb_get_drvdata(dev);
         wl = wldev->wl;
-        cancel_work_sync(&wldev->restart_work);
         b43legacy_debugfs_remove_device(wldev);
         b43legacy_wireless_core_detach(wldev);
         list_del(&wldev->list);
@@ -3789,6 +3788,10 @@ static void b43legacy_remove(struct ssb_device *dev)
         struct b43legacy_wl *wl = ssb_get_devtypedata(dev);
         struct b43legacy_wldev *wldev = ssb_get_drvdata(dev);
 
+        /* We must cancel any work here before unregistering from ieee80211,
+         * as the ieee80211 unreg will destroy the workqueue. */
+        cancel_work_sync(&wldev->restart_work);
+
         B43legacy_WARN_ON(!wl);
         if (wl->current_dev == wldev)
                 ieee80211_unregister_hw(wl->hw);
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index 4fd73809602e..020f450e9dba 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -64,7 +64,7 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
         int hdrlen, phdrlen, head_need, tail_need;
         u16 fc;
         int prism_header, ret;
-        struct ieee80211_hdr_4addr *hdr;
+        struct ieee80211_hdr_4addr *fhdr;
 
         iface = netdev_priv(dev);
         local = iface->local;
@@ -83,8 +83,8 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
                 phdrlen = 0;
         }
 
-        hdr = (struct ieee80211_hdr_4addr *) skb->data;
-        fc = le16_to_cpu(hdr->frame_ctl);
+        fhdr = (struct ieee80211_hdr_4addr *) skb->data;
+        fc = le16_to_cpu(fhdr->frame_ctl);
 
         if (type == PRISM2_RX_MGMT && (fc & IEEE80211_FCTL_VERS)) {
                 printk(KERN_DEBUG "%s: dropped management frame with header "
@@ -551,7 +551,7 @@ hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
              hdr->addr1[2] != 0xff || hdr->addr1[3] != 0xff ||
              hdr->addr1[4] != 0xff || hdr->addr1[5] != 0xff)) {
                 /* RA (or BSSID) is not ours - drop */
-                PDEBUG(DEBUG_EXTRA, "%s: received WDS frame with "
+                PDEBUG(DEBUG_EXTRA2, "%s: received WDS frame with "
                        "not own or broadcast %s=%s\n",
                        local->dev->name,
                        fc & IEEE80211_FCTL_FROMDS ? "RA" : "BSSID",
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 0acd9589c48c..ab981afd481d 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -1930,7 +1930,7 @@ static void handle_pspoll(local_info_t *local,
                 PDEBUG(DEBUG_PS, "   PSPOLL and AID[15:14] not set\n");
                 return;
         }
-        aid &= ~BIT(15) & ~BIT(14);
+        aid &= ~(BIT(15) | BIT(14));
         if (aid == 0 || aid > MAX_AID_TABLE_SIZE) {
                 PDEBUG(DEBUG_PS, "   invalid aid=%d\n", aid);
                 return;
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index ed4317a17cbb..80039a0ae027 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -533,10 +533,10 @@ static void prism2_detach(struct pcmcia_device *link)
 do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
 
 #define CFG_CHECK2(fn, retf) \
-do { int ret = (retf); \
-if (ret != 0) { \
-        PDEBUG(DEBUG_EXTRA, "CardServices(" #fn ") returned %d\n", ret); \
-        cs_error(link, fn, ret); \
+do { int _ret = (retf); \
+if (_ret != 0) { \
+        PDEBUG(DEBUG_EXTRA, "CardServices(" #fn ") returned %d\n", _ret); \
+        cs_error(link, fn, _ret); \
         goto next_entry; \
 } \
 } while (0)
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index cdf90c40f11b..936f52e3d95c 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -2835,7 +2835,7 @@ static void hostap_passive_scan(unsigned long data)
 {
         local_info_t *local = (local_info_t *) data;
         struct net_device *dev = local->dev;
-        u16 channel;
+        u16 chan;
 
         if (local->passive_scan_interval <= 0)
                 return;
@@ -2872,11 +2872,11 @@ static void hostap_passive_scan(unsigned long data)
 
                 printk(KERN_DEBUG "%s: passive scan channel %d\n",
                        dev->name, local->passive_scan_channel);
-                channel = local->passive_scan_channel;
+                chan = local->passive_scan_channel;
                 local->passive_scan_state = PASSIVE_SCAN_WAIT;
                 local->passive_scan_timer.expires = jiffies + HZ / 10;
         } else {
-                channel = local->channel;
+                chan = local->channel;
                 local->passive_scan_state = PASSIVE_SCAN_LISTEN;
                 local->passive_scan_timer.expires = jiffies +
                         local->passive_scan_interval * HZ;
@@ -2884,9 +2884,9 @@ static void hostap_passive_scan(unsigned long data)
 
         if (hfa384x_cmd_callback(dev, HFA384X_CMDCODE_TEST |
                                  (HFA384X_TEST_CHANGE_CHANNEL << 8),
-                                 channel, NULL, 0))
+                                 chan, NULL, 0))
                 printk(KERN_ERR "%s: passive scan channel set %d "
-                       "failed\n", dev->name, channel);
+                       "failed\n", dev->name, chan);
 
         add_timer(&local->passive_scan_timer);
 }
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 20d387f6658c..a38e85f334df 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -594,7 +594,8 @@ void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx)
 }
 
 
-int hostap_80211_header_parse(const struct sk_buff *skb, unsigned char *haddr)
+static int hostap_80211_header_parse(const struct sk_buff *skb,
+                                     unsigned char *haddr)
 {
         struct hostap_interface *iface = netdev_priv(skb->dev);
         local_info_t *local = iface->local;
@@ -682,7 +683,13 @@ static int prism2_close(struct net_device *dev)
                 netif_device_detach(dev);
         }
 
-        flush_scheduled_work();
+        cancel_work_sync(&local->reset_queue);
+        cancel_work_sync(&local->set_multicast_list_queue);
+        cancel_work_sync(&local->set_tim_queue);
+#ifndef PRISM2_NO_STATION_MODES
+        cancel_work_sync(&local->info_queue);
+#endif
+        cancel_work_sync(&local->comms_qual_update);
 
         module_put(local->hw_module);
 
@@ -851,7 +858,6 @@ const struct header_ops hostap_80211_ops = {
         .rebuild        = eth_rebuild_header,
         .cache          = eth_header_cache,
         .cache_update   = eth_header_cache_update,
-
         .parse          = hostap_80211_header_parse,
 };
 EXPORT_SYMBOL(hostap_80211_ops);
@@ -1144,7 +1150,6 @@ EXPORT_SYMBOL(hostap_set_roaming);
 EXPORT_SYMBOL(hostap_set_auth_algs);
 EXPORT_SYMBOL(hostap_dump_rx_header);
 EXPORT_SYMBOL(hostap_dump_tx_header);
-EXPORT_SYMBOL(hostap_80211_header_parse);
 EXPORT_SYMBOL(hostap_80211_get_hdrlen);
 EXPORT_SYMBOL(hostap_get_stats);
 EXPORT_SYMBOL(hostap_setup_dev);
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index d74c061994ae..6e704608947c 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -1753,6 +1753,8 @@ static int ipw_radio_kill_sw(struct ipw_priv *priv, int disable_radio)
 
                 if (priv->workqueue) {
                         cancel_delayed_work(&priv->request_scan);
+                        cancel_delayed_work(&priv->request_direct_scan);
+                        cancel_delayed_work(&priv->request_passive_scan);
                         cancel_delayed_work(&priv->scan_event);
                 }
                 queue_work(priv->workqueue, &priv->down);
@@ -2005,6 +2007,8 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
                 wake_up_interruptible(&priv->wait_command_queue);
                 priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);
                 cancel_delayed_work(&priv->request_scan);
+                cancel_delayed_work(&priv->request_direct_scan);
+                cancel_delayed_work(&priv->request_passive_scan);
                 cancel_delayed_work(&priv->scan_event);
                 schedule_work(&priv->link_down);
                 queue_delayed_work(priv->workqueue, &priv->rf_kill, 2 * HZ);
@@ -4712,6 +4716,12 @@ static void ipw_rx_notification(struct ipw_priv *priv,
                         priv->status &= ~STATUS_SCAN_FORCED;
 #endif                          /* CONFIG_IPW2200_MONITOR */
 
+                        /* Do queued direct scans first */
+                        if (priv->status & STATUS_DIRECT_SCAN_PENDING) {
+                                queue_delayed_work(priv->workqueue,
+                                                   &priv->request_direct_scan, 0);
+                        }
+
                         if (!(priv->status & (STATUS_ASSOCIATED |
                                               STATUS_ASSOCIATING |
                                               STATUS_ROAMING |
@@ -6267,7 +6277,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
         }
 }
 
-static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
+static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
 {
         struct ipw_scan_request_ext scan;
         int err = 0, scan_type;
@@ -6278,22 +6288,31 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
 
         mutex_lock(&priv->mutex);
 
+        if (direct && (priv->direct_scan_ssid_len == 0)) {
+                IPW_DEBUG_HC("Direct scan requested but no SSID to scan for\n");
+                priv->status &= ~STATUS_DIRECT_SCAN_PENDING;
+                goto done;
+        }
+
         if (priv->status & STATUS_SCANNING) {
-                IPW_DEBUG_HC("Concurrent scan requested.  Ignoring.\n");
-                priv->status |= STATUS_SCAN_PENDING;
+                IPW_DEBUG_HC("Concurrent scan requested.  Queuing.\n");
+                priv->status |= direct ? STATUS_DIRECT_SCAN_PENDING :
+                                        STATUS_SCAN_PENDING;
                 goto done;
         }
 
         if (!(priv->status & STATUS_SCAN_FORCED) &&
             priv->status & STATUS_SCAN_ABORTING) {
                 IPW_DEBUG_HC("Scan request while abort pending.  Queuing.\n");
-                priv->status |= STATUS_SCAN_PENDING;
+                priv->status |= direct ? STATUS_DIRECT_SCAN_PENDING :
+                                        STATUS_SCAN_PENDING;
                 goto done;
         }
 
         if (priv->status & STATUS_RF_KILL_MASK) {
-                IPW_DEBUG_HC("Aborting scan due to RF Kill activation\n");
-                priv->status |= STATUS_SCAN_PENDING;
+                IPW_DEBUG_HC("Queuing scan due to RF Kill activation\n");
+                priv->status |= direct ? STATUS_DIRECT_SCAN_PENDING :
+                                        STATUS_SCAN_PENDING;
                 goto done;
         }
 
@@ -6321,6 +6340,7 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
                 cpu_to_le16(20);
 
         scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] = cpu_to_le16(120);
+        scan.dwell_time[IPW_SCAN_ACTIVE_DIRECT_SCAN] = cpu_to_le16(20);
 
 #ifdef CONFIG_IPW2200_MONITOR
         if (priv->ieee->iw_mode == IW_MODE_MONITOR) {
@@ -6360,13 +6380,23 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
                         cpu_to_le16(2000);
         } else {
 #endif                          /* CONFIG_IPW2200_MONITOR */
-                /* If we are roaming, then make this a directed scan for the
-                 * current network.  Otherwise, ensure that every other scan
-                 * is a fast channel hop scan */
-                if ((priv->status & STATUS_ROAMING)
-                    || (!(priv->status & STATUS_ASSOCIATED)
-                        && (priv->config & CFG_STATIC_ESSID)
-                        && (le32_to_cpu(scan.full_scan_index) % 2))) {
+                /* Honor direct scans first, otherwise if we are roaming make
+                 * this a direct scan for the current network.  Finally,
+                 * ensure that every other scan is a fast channel hop scan */
+                if (direct) {
+                        err = ipw_send_ssid(priv, priv->direct_scan_ssid,
+                                            priv->direct_scan_ssid_len);
+                        if (err) {
+                                IPW_DEBUG_HC("Attempt to send SSID command  "
+                                             "failed\n");
+                                goto done;
+                        }
+
+                        scan_type = IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN;
+                } else if ((priv->status & STATUS_ROAMING)
+                           || (!(priv->status & STATUS_ASSOCIATED)
+                               && (priv->config & CFG_STATIC_ESSID)
+                               && (le32_to_cpu(scan.full_scan_index) % 2))) {
                         err = ipw_send_ssid(priv, priv->essid, priv->essid_len);
                         if (err) {
                                 IPW_DEBUG_HC("Attempt to send SSID command "
@@ -6391,7 +6421,12 @@ send_request:
         }
 
         priv->status |= STATUS_SCANNING;
-        priv->status &= ~STATUS_SCAN_PENDING;
+        if (direct) {
+                priv->status &= ~STATUS_DIRECT_SCAN_PENDING;
+                priv->direct_scan_ssid_len = 0;
+        } else
+                priv->status &= ~STATUS_SCAN_PENDING;
+
         queue_delayed_work(priv->workqueue, &priv->scan_check,
                            IPW_SCAN_CHECK_WATCHDOG);
 done:
@@ -6402,15 +6437,22 @@ done:
 static void ipw_request_passive_scan(struct work_struct *work)
 {
         struct ipw_priv *priv =
-                container_of(work, struct ipw_priv, request_passive_scan);
-        ipw_request_scan_helper(priv, IW_SCAN_TYPE_PASSIVE);
+                container_of(work, struct ipw_priv, request_passive_scan.work);
+        ipw_request_scan_helper(priv, IW_SCAN_TYPE_PASSIVE, 0);
 }
 
 static void ipw_request_scan(struct work_struct *work)
 {
         struct ipw_priv *priv =
                 container_of(work, struct ipw_priv, request_scan.work);
-        ipw_request_scan_helper(priv, IW_SCAN_TYPE_ACTIVE);
+        ipw_request_scan_helper(priv, IW_SCAN_TYPE_ACTIVE, 0);
+}
+
+static void ipw_request_direct_scan(struct work_struct *work)
+{
+        struct ipw_priv *priv =
+                container_of(work, struct ipw_priv, request_direct_scan.work);
+        ipw_request_scan_helper(priv, IW_SCAN_TYPE_ACTIVE, 1);
 }
 
 static void ipw_bg_abort_scan(struct work_struct *work)
@@ -7558,8 +7600,31 @@ static int ipw_associate(void *data)
             priv->ieee->iw_mode == IW_MODE_ADHOC &&
             priv->config & CFG_ADHOC_CREATE &&
             priv->config & CFG_STATIC_ESSID &&
-            priv->config & CFG_STATIC_CHANNEL &&
-            !list_empty(&priv->ieee->network_free_list)) {
+            priv->config & CFG_STATIC_CHANNEL) {
+                /* Use oldest network if the free list is empty */
+                if (list_empty(&priv->ieee->network_free_list)) {
+                        struct ieee80211_network *oldest = NULL;
+                        struct ieee80211_network *target;
+                        DECLARE_MAC_BUF(mac);
+
+                        list_for_each_entry(target, &priv->ieee->network_list, list) {
+                                if ((oldest == NULL) ||
+                                    (target->last_scanned < oldest->last_scanned))
+                                        oldest = target;
+                        }
+
+                        /* If there are no more slots, expire the oldest */
+                        list_del(&oldest->list);
+                        target = oldest;
+                        IPW_DEBUG_ASSOC("Expired '%s' (%s) from "
+                                        "network list.\n",
+                                        escape_essid(target->ssid,
+                                                     target->ssid_len),
+                                        print_mac(mac, target->bssid));
+                        list_add_tail(&target->list,
+                                      &priv->ieee->network_free_list);
+                }
+
                 element = priv->ieee->network_free_list.next;
                 network = list_entry(element, struct ieee80211_network, list);
                 ipw_adhoc_create(priv, network);
@@ -9454,99 +9519,38 @@ static int ipw_wx_get_retry(struct net_device *dev,
         return 0;
 }
 
-static int ipw_request_direct_scan(struct ipw_priv *priv, char *essid,
-                                   int essid_len)
-{
-        struct ipw_scan_request_ext scan;
-        int err = 0, scan_type;
-
-        if (!(priv->status & STATUS_INIT) ||
-            (priv->status & STATUS_EXIT_PENDING))
-                return 0;
-
-        mutex_lock(&priv->mutex);
-
-        if (priv->status & STATUS_RF_KILL_MASK) {
-                IPW_DEBUG_HC("Aborting scan due to RF kill activation\n");
-                priv->status |= STATUS_SCAN_PENDING;
-                goto done;
-        }
-
-        IPW_DEBUG_HC("starting request direct scan!\n");
-
-        if (priv->status & (STATUS_SCANNING | STATUS_SCAN_ABORTING)) {
-                /* We should not sleep here; otherwise we will block most
-                 * of the system (for instance, we hold rtnl_lock when we
-                 * get here).
-                 */
-                err = -EAGAIN;
-                goto done;
-        }
-        memset(&scan, 0, sizeof(scan));
-
-        if (priv->config & CFG_SPEED_SCAN)
-                scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_SCAN] =
-                    cpu_to_le16(30);
-        else
-                scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_SCAN] =
-                    cpu_to_le16(20);
-
-        scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN] =
-            cpu_to_le16(20);
-        scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] = cpu_to_le16(120);
-        scan.dwell_time[IPW_SCAN_ACTIVE_DIRECT_SCAN] = cpu_to_le16(20);
-
-        scan.full_scan_index = cpu_to_le32(ieee80211_get_scans(priv->ieee));
-
-        err = ipw_send_ssid(priv, essid, essid_len);
-        if (err) {
-                IPW_DEBUG_HC("Attempt to send SSID command failed\n");
-                goto done;
-        }
-        scan_type = IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN;
-
-        ipw_add_scan_channels(priv, &scan, scan_type);
-
-        err = ipw_send_scan_request_ext(priv, &scan);
-        if (err) {
-                IPW_DEBUG_HC("Sending scan command failed: %08X\n", err);
-                goto done;
-        }
-
-        priv->status |= STATUS_SCANNING;
-
-      done:
-        mutex_unlock(&priv->mutex);
-        return err;
-}
-
 static int ipw_wx_set_scan(struct net_device *dev,
                            struct iw_request_info *info,
                            union iwreq_data *wrqu, char *extra)
 {
         struct ipw_priv *priv = ieee80211_priv(dev);
         struct iw_scan_req *req = (struct iw_scan_req *)extra;
+        struct delayed_work *work = NULL;
 
         mutex_lock(&priv->mutex);
+
         priv->user_requested_scan = 1;
-        mutex_unlock(&priv->mutex);
 
         if (wrqu->data.length == sizeof(struct iw_scan_req)) {
                 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
-                        ipw_request_direct_scan(priv, req->essid,
-                                                req->essid_len);
-                        return 0;
-                }
-                if (req->scan_type == IW_SCAN_TYPE_PASSIVE) {
-                        queue_work(priv->workqueue,
-                                   &priv->request_passive_scan);
-                        return 0;
+                        int len = min((int)req->essid_len,
+                                      (int)sizeof(priv->direct_scan_ssid));
+                        memcpy(priv->direct_scan_ssid, req->essid, len);
+                        priv->direct_scan_ssid_len = len;
+                        work = &priv->request_direct_scan;
+                } else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) {
+                        work = &priv->request_passive_scan;
                 }
+        } else {
+                /* Normal active broadcast scan */
+                work = &priv->request_scan;
         }
 
+        mutex_unlock(&priv->mutex);
+
         IPW_DEBUG_WX("Start scan\n");
 
-        queue_delayed_work(priv->workqueue, &priv->request_scan, 0);
+        queue_delayed_work(priv->workqueue, work, 0);
 
         return 0;
 }
@@ -10708,6 +10712,8 @@ static void ipw_link_up(struct ipw_priv *priv)
         }
 
         cancel_delayed_work(&priv->request_scan);
+        cancel_delayed_work(&priv->request_direct_scan);
+        cancel_delayed_work(&priv->request_passive_scan);
         cancel_delayed_work(&priv->scan_event);
         ipw_reset_stats(priv);
         /* Ensure the rate is updated immediately */
@@ -10738,6 +10744,8 @@ static void ipw_link_down(struct ipw_priv *priv)
 
         /* Cancel any queued work ... */
         cancel_delayed_work(&priv->request_scan);
+        cancel_delayed_work(&priv->request_direct_scan);
+        cancel_delayed_work(&priv->request_passive_scan);
         cancel_delayed_work(&priv->adhoc_check);
         cancel_delayed_work(&priv->gather_stats);
 
@@ -10777,8 +10785,9 @@ static int __devinit ipw_setup_deferred_work(struct ipw_priv *priv)
         INIT_WORK(&priv->up, ipw_bg_up);
         INIT_WORK(&priv->down, ipw_bg_down);
         INIT_DELAYED_WORK(&priv->request_scan, ipw_request_scan);
+        INIT_DELAYED_WORK(&priv->request_direct_scan, ipw_request_direct_scan);
+        INIT_DELAYED_WORK(&priv->request_passive_scan, ipw_request_passive_scan);
         INIT_DELAYED_WORK(&priv->scan_event, ipw_scan_event);
-        INIT_WORK(&priv->request_passive_scan, ipw_request_passive_scan);
         INIT_DELAYED_WORK(&priv->gather_stats, ipw_bg_gather_stats);
         INIT_WORK(&priv->abort_scan, ipw_bg_abort_scan);
         INIT_WORK(&priv->roam, ipw_bg_roam);
@@ -11812,6 +11821,8 @@ static void __devexit ipw_pci_remove(struct pci_dev *pdev)
         cancel_delayed_work(&priv->adhoc_check);
         cancel_delayed_work(&priv->gather_stats);
         cancel_delayed_work(&priv->request_scan);
+        cancel_delayed_work(&priv->request_direct_scan);
+        cancel_delayed_work(&priv->request_passive_scan);
         cancel_delayed_work(&priv->scan_event);
         cancel_delayed_work(&priv->rf_kill);
         cancel_delayed_work(&priv->scan_check);
diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index cd3295b66dd6..d4ab28b73b32 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -1037,6 +1037,7 @@ struct ipw_cmd {	 /* XXX */
 #define STATUS_DISASSOC_PENDING (1<<12)
 #define STATUS_STATE_PENDING    (1<<13)
 
+#define STATUS_DIRECT_SCAN_PENDING (1<<19)
 #define STATUS_SCAN_PENDING     (1<<20)
 #define STATUS_SCANNING         (1<<21)
 #define STATUS_SCAN_ABORTING    (1<<22)
@@ -1292,6 +1293,8 @@ struct ipw_priv {
         struct iw_public_data wireless_data;
 
         int user_requested_scan;
+        u8 direct_scan_ssid[IW_ESSID_MAX_SIZE];
+        u8 direct_scan_ssid_len;
 
         struct workqueue_struct *workqueue;
 
@@ -1301,8 +1304,9 @@ struct ipw_priv {
         struct work_struct system_config;
         struct work_struct rx_replenish;
         struct delayed_work request_scan;
+        struct delayed_work request_direct_scan;
+        struct delayed_work request_passive_scan;
         struct delayed_work scan_event;
-        struct work_struct request_passive_scan;
         struct work_struct adapter_restart;
         struct delayed_work rf_kill;
         struct work_struct up;
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index d200d08fb086..8b1528e52d43 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -229,14 +229,15 @@ static int iwl3945_led_register_led(struct iwl3945_priv *priv,
         led->led_dev.brightness_set = iwl3945_led_brightness_set;
         led->led_dev.default_trigger = trigger;
 
+        led->priv = priv;
+        led->type = type;
+
         ret = led_classdev_register(device, &led->led_dev);
         if (ret) {
                 IWL_ERROR("Error: failed to register led handler.\n");
                 return ret;
         }
 
-        led->priv = priv;
-        led->type = type;
         led->registered = 1;
 
         if (set_led && led->led_on)
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
index c9847b1a67f7..3a7f0cb710ec 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c
@@ -1162,7 +1162,6 @@ static s32 rs_get_best_rate(struct iwl_priv *priv,
 
                         /* Higher rate not available, use the original */
                         } else {
-                                new_rate = rate;
                                 break;
                         }
                 }
@@ -2009,7 +2008,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
          * 2)  Not just finishing up a search
          * 3)  Allowing a new search
          */
-        if (!update_lq && !done_search && !lq_sta->stay_in_tbl) {
+        if (!update_lq && !done_search && !lq_sta->stay_in_tbl && window->counter) {
                 /* Save current throughput to compare with "search" throughput*/
                 lq_sta->last_tpt = current_tpt;
 
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 13925b627e3b..b1b3c523185d 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -2227,7 +2227,10 @@ static int iwl3945_scan_initiate(struct iwl3945_priv *priv)
         }
 
         IWL_DEBUG_INFO("Starting scan...\n");
-        priv->scan_bands = 2;
+        if (priv->cfg->sku & IWL_SKU_G)
+                priv->scan_bands |= BIT(IEEE80211_BAND_2GHZ);
+        if (priv->cfg->sku & IWL_SKU_A)
+                priv->scan_bands |= BIT(IEEE80211_BAND_5GHZ);
         set_bit(STATUS_SCANNING, &priv->status);
         priv->scan_start = jiffies;
         priv->scan_pass_start = priv->scan_start;
@@ -3352,13 +3355,18 @@ static void iwl3945_rx_scan_complete_notif(struct iwl3945_priv *priv,
         cancel_delayed_work(&priv->scan_check);
 
         IWL_DEBUG_INFO("Scan pass on %sGHz took %dms\n",
-                       (priv->scan_bands == 2) ? "2.4" : "5.2",
+                       (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) ?
+                                                        "2.4" : "5.2",
                        jiffies_to_msecs(elapsed_jiffies
                                         (priv->scan_pass_start, jiffies)));
 
-        /* Remove this scanned band from the list
-         * of pending bands to scan */
-        priv->scan_bands--;
+        /* Remove this scanned band from the list of pending
+         * bands to scan, band G precedes A in order of scanning
+         * as seen in iwl3945_bg_request_scan */
+        if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ))
+                priv->scan_bands &= ~BIT(IEEE80211_BAND_2GHZ);
+        else if (priv->scan_bands &  BIT(IEEE80211_BAND_5GHZ))
+                priv->scan_bands &= ~BIT(IEEE80211_BAND_5GHZ);
 
         /* If a request to abort was given, or the scan did not succeed
          * then we reset the scan state machine and terminate,
@@ -4972,7 +4980,7 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv,
 
                 ch_info = iwl3945_get_channel_info(priv, band, scan_ch->channel);
                 if (!is_channel_valid(ch_info)) {
-                        IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n",
+                        IWL_DEBUG_SCAN("Channel %d is INVALID for this band.\n",
                                        scan_ch->channel);
                         continue;
                 }
@@ -6315,21 +6323,16 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 
         /* flags + rate selection */
 
-        switch (priv->scan_bands) {
-        case 2:
+        if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
                 scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
                 scan->tx_cmd.rate = IWL_RATE_1M_PLCP;
                 scan->good_CRC_th = 0;
                 band = IEEE80211_BAND_2GHZ;
-                break;
-
-        case 1:
+        } else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
                 scan->tx_cmd.rate = IWL_RATE_6M_PLCP;
                 scan->good_CRC_th = IWL_GOOD_CRC_TH;
                 band = IEEE80211_BAND_5GHZ;
-                break;
-
-        default:
+        } else {
                 IWL_WARNING("Invalid scan band count\n");
                 goto done;
         }
@@ -6770,7 +6773,7 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
         ch_info = iwl3945_get_channel_info(priv, conf->channel->band,
                                            conf->channel->hw_value);
         if (!is_channel_valid(ch_info)) {
-                IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this SKU.\n",
+                IWL_DEBUG_SCAN("Channel %d [%d] is INVALID for this band.\n",
                                conf->channel->hw_value, conf->channel->band);
                 IWL_DEBUG_MAC80211("leave - invalid channel\n");
                 spin_unlock_irqrestore(&priv->lock, flags);
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 883b42f7e998..5ed16ce78468 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -1774,7 +1774,10 @@ static int iwl4965_scan_initiate(struct iwl_priv *priv)
         }
 
         IWL_DEBUG_INFO("Starting scan...\n");
-        priv->scan_bands = 2;
+        if (priv->cfg->sku & IWL_SKU_G)
+                priv->scan_bands |= BIT(IEEE80211_BAND_2GHZ);
+        if (priv->cfg->sku & IWL_SKU_A)
+                priv->scan_bands |= BIT(IEEE80211_BAND_5GHZ);
         set_bit(STATUS_SCANNING, &priv->status);
         priv->scan_start = jiffies;
         priv->scan_pass_start = priv->scan_start;
@@ -3023,8 +3026,9 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
 
         IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index);
         if (index != -1) {
-                int freed = iwl4965_tx_queue_reclaim(priv, txq_id, index);
 #ifdef CONFIG_IWL4965_HT
+                int freed = iwl4965_tx_queue_reclaim(priv, txq_id, index);
+
                 if (tid != MAX_TID_COUNT)
                         priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
                 if (iwl4965_queue_space(&txq->q) > txq->q.low_mark &&
@@ -3276,13 +3280,18 @@ static void iwl4965_rx_scan_complete_notif(struct iwl_priv *priv,
         cancel_delayed_work(&priv->scan_check);
 
         IWL_DEBUG_INFO("Scan pass on %sGHz took %dms\n",
-                       (priv->scan_bands == 2) ? "2.4" : "5.2",
+                       (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) ?
+                                                "2.4" : "5.2",
                        jiffies_to_msecs(elapsed_jiffies
                                         (priv->scan_pass_start, jiffies)));
 
-        /* Remove this scanned band from the list
-         * of pending bands to scan */
-        priv->scan_bands--;
+        /* Remove this scanned band from the list of pending
+         * bands to scan, band G precedes A in order of scanning
+         * as seen in iwl_bg_request_scan */
+        if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ))
+                priv->scan_bands &= ~BIT(IEEE80211_BAND_2GHZ);
+        else if (priv->scan_bands &  BIT(IEEE80211_BAND_5GHZ))
+                priv->scan_bands &= ~BIT(IEEE80211_BAND_5GHZ);
 
         /* If a request to abort was given, or the scan did not succeed
          * then we reset the scan state machine and terminate,
@@ -3292,7 +3301,7 @@ static void iwl4965_rx_scan_complete_notif(struct iwl_priv *priv,
                 clear_bit(STATUS_SCAN_ABORTING, &priv->status);
         } else {
                 /* If there are more bands on this scan pass reschedule */
-                if (priv->scan_bands > 0)
+                if (priv->scan_bands)
                         goto reschedule;
         }
 
@@ -4635,10 +4644,9 @@ static int iwl4965_get_channels_for_scan(struct iwl_priv *priv,
 
                 scan_ch->channel = ieee80211_frequency_to_channel(channels[i].center_freq);
 
-                ch_info = iwl_get_channel_info(priv, band,
-                                         scan_ch->channel);
+                ch_info = iwl_get_channel_info(priv, band, scan_ch->channel);
                 if (!is_channel_valid(ch_info)) {
-                        IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n",
+                        IWL_DEBUG_SCAN("Channel %d is INVALID for this band.\n",
                                        scan_ch->channel);
                         continue;
                 }
@@ -5830,8 +5838,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data)
         scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
 
 
-        switch (priv->scan_bands) {
-        case 2:
+        if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) {
                 scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK;
                 scan->tx_cmd.rate_n_flags =
                                 iwl4965_hw_set_rate_n_flags(IWL_RATE_1M_PLCP,
@@ -5839,17 +5846,13 @@ static void iwl4965_bg_request_scan(struct work_struct *data)
 
                 scan->good_CRC_th = 0;
                 band = IEEE80211_BAND_2GHZ;
-                break;
-
-        case 1:
+        } else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) {
                 scan->tx_cmd.rate_n_flags =
                                 iwl4965_hw_set_rate_n_flags(IWL_RATE_6M_PLCP,
                                 RATE_MCS_ANT_B_MSK);
                 scan->good_CRC_th = IWL_GOOD_CRC_TH;
                 band = IEEE80211_BAND_5GHZ;
-                break;
-
-        default:
+        } else {
                 IWL_WARNING("Invalid scan band count\n");
                 goto done;
         }
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 6328b9593877..8124fd9b1353 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1842,6 +1842,9 @@ static void lbs_send_confirmsleep(struct lbs_private *priv)
 
         spin_lock_irqsave(&priv->driver_lock, flags);
 
+        /* We don't get a response on the sleep-confirmation */
+        priv->dnld_sent = DNLD_RES_RECEIVED;
+
         /* If nothing to do, go back to sleep (?) */
         if (!__kfifo_len(priv->event_fifo) && !priv->resp_len[priv->resp_idx])
                 priv->psstate = PS_STATE_SLEEP;
@@ -1904,12 +1907,12 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
 
         lbs_deb_enter(LBS_DEB_HOST);
 
+        spin_lock_irqsave(&priv->driver_lock, flags);
         if (priv->dnld_sent) {
                 allowed = 0;
                 lbs_deb_host("dnld_sent was set\n");
         }
 
-        spin_lock_irqsave(&priv->driver_lock, flags);
         /* In-progress command? */
         if (priv->cur_cmd) {
                 allowed = 0;
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index ad2fabca9116..0aa0ce3b2c42 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -312,8 +312,8 @@ static ssize_t lbs_threshold_write(uint16_t tlv_type, uint16_t event_mask,
         if (tlv_type != TLV_TYPE_BCNMISS)
                 tlv->freq = freq;
 
-        /* The command header, the event mask, and the one TLV */
-        events->hdr.size = cpu_to_le16(sizeof(events->hdr) + 2 + sizeof(*tlv));
+        /* The command header, the action, the event mask, and one TLV */
+        events->hdr.size = cpu_to_le16(sizeof(events->hdr) + 4 + sizeof(*tlv));
 
         ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, events);
 
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index e1f066068590..acfc4bfcc262 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -732,8 +732,8 @@ static int lbs_thread(void *data)
                 lbs_deb_thread("4: currenttxskb %p, dnld_sent %d\n",
                        priv->currenttxskb, priv->dnld_sent);
 
-                spin_lock_irq(&priv->driver_lock);
                 /* Process any pending command response */
+                spin_lock_irq(&priv->driver_lock);
                 resp_idx = priv->resp_idx;
                 if (priv->resp_len[resp_idx]) {
                         spin_unlock_irq(&priv->driver_lock);
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 98ddbb3b3273..1610a7308c1d 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -49,6 +49,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
         {USB_DEVICE(0x5041, 0x2235)},   /* Linksys WUSB54G Portable */
 
         /* Version 2 devices (3887) */
+        {USB_DEVICE(0x0471, 0x1230)},   /* Philips CPWUA054/00 */
         {USB_DEVICE(0x050d, 0x7050)},   /* Belkin F5D7050 ver 1000 */
         {USB_DEVICE(0x0572, 0x2000)},   /* Cohiba Proto board */
         {USB_DEVICE(0x0572, 0x2002)},   /* Cohiba Proto board */
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 762e85bef55d..e43bae97ed8f 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -290,7 +290,7 @@ islpci_monitor_rx(islpci_private *priv, struct sk_buff **skb)
 
                 avs->version = cpu_to_be32(P80211CAPTURE_VERSION);
                 avs->length = cpu_to_be32(sizeof (struct avs_80211_1_header));
-                avs->mactime = cpu_to_be64(le64_to_cpu(clock));
+                avs->mactime = cpu_to_be64(clock);
                 avs->hosttime = cpu_to_be64(jiffies);
                 avs->phytype = cpu_to_be32(6);  /*OFDM: 6 for (g), 8 for (a) */
                 avs->channel = cpu_to_be32(channel_of_freq(freq));
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index d0b1fb15c709..18c9931e3267 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -116,6 +116,7 @@ MODULE_PARM_DESC(workaround_interval,
 #define OID_802_11_ENCRYPTION_STATUS            ccpu2(0x0d01011b)
 #define OID_802_11_ADD_KEY                      ccpu2(0x0d01011d)
 #define OID_802_11_REMOVE_KEY                   ccpu2(0x0d01011e)
+#define OID_802_11_ASSOCIATION_INFORMATION      ccpu2(0x0d01011f)
 #define OID_802_11_PMKID                        ccpu2(0x0d010123)
 #define OID_802_11_NETWORK_TYPES_SUPPORTED      ccpu2(0x0d010203)
 #define OID_802_11_NETWORK_TYPE_IN_USE          ccpu2(0x0d010204)
@@ -271,6 +272,26 @@ struct ndis_config_param {
         __le32 value_length;
 } __attribute__((packed));
 
+struct ndis_80211_assoc_info {
+        __le32 length;
+        __le16 req_ies;
+        struct req_ie {
+                __le16 capa;
+                __le16 listen_interval;
+                u8 cur_ap_address[6];
+        } req_ie;
+        __le32 req_ie_length;
+        __le32 offset_req_ies;
+        __le16 resp_ies;
+        struct resp_ie {
+                __le16 capa;
+                __le16 status_code;
+                __le16 assoc_id;
+        } resp_ie;
+        __le32 resp_ie_length;
+        __le32 offset_resp_ies;
+} __attribute__((packed));
+
 /* these have to match what is in wpa_supplicant */
 enum wpa_alg { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP };
 enum wpa_cipher { CIPHER_NONE, CIPHER_WEP40, CIPHER_TKIP, CIPHER_CCMP,
@@ -674,6 +695,12 @@ static int get_bssid(struct usbnet *usbdev, u8 bssid[ETH_ALEN])
         return ret;
 }
 
+static int get_association_info(struct usbnet *usbdev,
+                        struct ndis_80211_assoc_info *info, int len)
+{
+        return rndis_query_oid(usbdev, OID_802_11_ASSOCIATION_INFORMATION,
+                                info, &len);
+}
 
 static int is_associated(struct usbnet *usbdev)
 {
@@ -2182,11 +2209,40 @@ static void rndis_wext_worker(struct work_struct *work)
         struct usbnet *usbdev = priv->usbdev;
         union iwreq_data evt;
         unsigned char bssid[ETH_ALEN];
-        int ret;
+        struct ndis_80211_assoc_info *info;
+        int assoc_size = sizeof(*info) + IW_CUSTOM_MAX + 32;
+        int ret, offset;
 
         if (test_and_clear_bit(WORK_CONNECTION_EVENT, &priv->work_pending)) {
-                ret = get_bssid(usbdev, bssid);
+                info = kzalloc(assoc_size, GFP_KERNEL);
+                if (!info)
+                        goto get_bssid;
+
+                /* Get association info IEs from device and send them back to
+                 * userspace. */
+                ret = get_association_info(usbdev, info, assoc_size);
+                if (!ret) {
+                        evt.data.length = le32_to_cpu(info->req_ie_length);
+                        if (evt.data.length > 0) {
+                                offset = le32_to_cpu(info->offset_req_ies);
+                                wireless_send_event(usbdev->net,
+                                        IWEVASSOCREQIE, &evt,
+                                        (char *)info + offset);
+                        }
+
+                        evt.data.length = le32_to_cpu(info->resp_ie_length);
+                        if (evt.data.length > 0) {
+                                offset = le32_to_cpu(info->offset_resp_ies);
+                                wireless_send_event(usbdev->net,
+                                        IWEVASSOCRESPIE, &evt,
+                                        (char *)info + offset);
+                        }
+                }
+
+                kfree(info);
 
+get_bssid:
+                ret = get_bssid(usbdev, bssid);
                 if (!ret) {
                         evt.data.flags = 0;
                         evt.data.length = 0;
@@ -2414,6 +2470,11 @@ static int bcm4320_early_init(struct usbnet *dev)
         else if (priv->param_power_save > 2)
                 priv->param_power_save = 2;
 
+        if (priv->param_power_output < 0)
+                priv->param_power_output = 0;
+        else if (priv->param_power_output > 3)
+                priv->param_power_output = 3;
+
         if (priv->param_roamtrigger < -80)
                 priv->param_roamtrigger = -80;
         else if (priv->param_roamtrigger > -60)
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index ab1029e79884..2d611876bbe0 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -32,12 +32,13 @@ config RT2X00_LIB_FIRMWARE
 config RT2X00_LIB_RFKILL
         boolean
         depends on RT2X00_LIB
+        depends on INPUT
         select RFKILL
         select INPUT_POLLDEV
 
 config RT2X00_LIB_LEDS
         boolean
-        depends on RT2X00_LIB
+        depends on RT2X00_LIB && NEW_LEDS
 
 config RT2400PCI
         tristate "Ralink rt2400 pci/pcmcia support"
@@ -51,7 +52,7 @@ config RT2400PCI
 
 config RT2400PCI_RFKILL
         bool "RT2400 rfkill support"
-        depends on RT2400PCI
+        depends on RT2400PCI && INPUT
         select RT2X00_LIB_RFKILL
         ---help---
           This adds support for integrated rt2400 devices that feature a
@@ -60,7 +61,7 @@ config RT2400PCI_RFKILL
 
 config RT2400PCI_LEDS
         bool "RT2400 leds support"
-        depends on RT2400PCI
+        depends on RT2400PCI && NEW_LEDS
         select LEDS_CLASS
         select RT2X00_LIB_LEDS
         ---help---
@@ -78,7 +79,7 @@ config RT2500PCI
 
 config RT2500PCI_RFKILL
         bool "RT2500 rfkill support"
-        depends on RT2500PCI
+        depends on RT2500PCI && INPUT
         select RT2X00_LIB_RFKILL
         ---help---
           This adds support for integrated rt2500 devices that feature a
@@ -87,7 +88,7 @@ config RT2500PCI_RFKILL
 
 config RT2500PCI_LEDS
         bool "RT2500 leds support"
-        depends on RT2500PCI
+        depends on RT2500PCI && NEW_LEDS
         select LEDS_CLASS
         select RT2X00_LIB_LEDS
         ---help---
@@ -107,7 +108,7 @@ config RT61PCI
 
 config RT61PCI_RFKILL
         bool "RT61 rfkill support"
-        depends on RT61PCI
+        depends on RT61PCI && INPUT
         select RT2X00_LIB_RFKILL
         ---help---
           This adds support for integrated rt61 devices that feature a
@@ -116,7 +117,7 @@ config RT61PCI_RFKILL
 
 config RT61PCI_LEDS
         bool "RT61 leds support"
-        depends on RT61PCI
+        depends on RT61PCI && NEW_LEDS
         select LEDS_CLASS
         select RT2X00_LIB_LEDS
         ---help---
@@ -133,7 +134,7 @@ config RT2500USB
 
 config RT2500USB_LEDS
         bool "RT2500 leds support"
-        depends on RT2500USB
+        depends on RT2500USB && NEW_LEDS
         select LEDS_CLASS
         select RT2X00_LIB_LEDS
         ---help---
@@ -152,7 +153,7 @@ config RT73USB
 
 config RT73USB_LEDS
         bool "RT73 leds support"
-        depends on RT73USB
+        depends on RT73USB && NEW_LEDS
         select LEDS_CLASS
         select RT2X00_LIB_LEDS
         ---help---
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index fdbd0ef2be4b..61e59c17a60a 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -138,11 +138,8 @@ static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev,
          * Wait until the BBP becomes ready.
          */
         reg = rt2500usb_bbp_check(rt2x00dev);
-        if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
-                ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
-                mutex_unlock(&rt2x00dev->usb_cache_mutex);
-                return;
-        }
+        if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+                goto exit_fail;
 
         /*
          * Write the data into the BBP.
@@ -155,6 +152,13 @@ static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev,
         rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
 
         mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+        return;
+
+exit_fail:
+        mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+        ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
 }
 
 static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -168,10 +172,8 @@ static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
          * Wait until the BBP becomes ready.
          */
         reg = rt2500usb_bbp_check(rt2x00dev);
-        if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
-                ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
-                return;
-        }
+        if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+                goto exit_fail;
 
         /*
          * Write the request into the BBP.
@@ -186,17 +188,21 @@ static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
          * Wait until the BBP becomes ready.
          */
         reg = rt2500usb_bbp_check(rt2x00dev);
-        if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
-                ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
-                *value = 0xff;
-                mutex_unlock(&rt2x00dev->usb_cache_mutex);
-                return;
-        }
+        if (rt2x00_get_field16(reg, PHY_CSR8_BUSY))
+                goto exit_fail;
 
         rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, &reg);
         *value = rt2x00_get_field16(reg, PHY_CSR7_DATA);
 
         mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+        return;
+
+exit_fail:
+        mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+        ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
+        *value = 0xff;
 }
 
 static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 57bdc153952f..b4bf1e09cf9a 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -328,6 +328,11 @@ static inline int rt2x00_get_link_ant_rssi(struct link *link)
         return DEFAULT_RSSI;
 }
 
+static inline void rt2x00_reset_link_ant_rssi(struct link *link)
+{
+        link->ant.rssi_ant = 0;
+}
+
 static inline int rt2x00_get_link_ant_rssi_history(struct link *link,
                                                    enum antenna ant)
 {
@@ -816,6 +821,7 @@ struct rt2x00_dev {
         /*
          * Scheduled work.
          */
+        struct workqueue_struct *workqueue;
         struct work_struct intf_work;
         struct work_struct filter_work;
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index a9930a03f450..48608e8cc8b4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -129,6 +129,7 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
          */
         rt2x00dev->ops->lib->config(rt2x00dev, &libconf, CONFIG_UPDATE_ANTENNA);
         rt2x00lib_reset_link_tuner(rt2x00dev);
+        rt2x00_reset_link_ant_rssi(&rt2x00dev->link);
 
         rt2x00dev->link.ant.active.rx = libconf.ant.rx;
         rt2x00dev->link.ant.active.tx = libconf.ant.tx;
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index b22c02737185..c997d4f28ab3 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -75,7 +75,7 @@ static void rt2x00lib_start_link_tuner(struct rt2x00_dev *rt2x00dev)
 
         rt2x00lib_reset_link_tuner(rt2x00dev);
 
-        queue_delayed_work(rt2x00dev->hw->workqueue,
+        queue_delayed_work(rt2x00dev->workqueue,
                            &rt2x00dev->link.work, LINK_TUNE_INTERVAL);
 }
 
@@ -137,14 +137,6 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
                 return;
 
         /*
-         * Stop all scheduled work.
-         */
-        if (work_pending(&rt2x00dev->intf_work))
-                cancel_work_sync(&rt2x00dev->intf_work);
-        if (work_pending(&rt2x00dev->filter_work))
-                cancel_work_sync(&rt2x00dev->filter_work);
-
-        /*
          * Stop the TX queues.
          */
         ieee80211_stop_queues(rt2x00dev->hw);
@@ -398,8 +390,8 @@ static void rt2x00lib_link_tuner(struct work_struct *work)
          * Increase tuner counter, and reschedule the next link tuner run.
          */
         rt2x00dev->link.count++;
-        queue_delayed_work(rt2x00dev->hw->workqueue, &rt2x00dev->link.work,
-                           LINK_TUNE_INTERVAL);
+        queue_delayed_work(rt2x00dev->workqueue,
+                           &rt2x00dev->link.work, LINK_TUNE_INTERVAL);
 }
 
 static void rt2x00lib_packetfilter_scheduled(struct work_struct *work)
@@ -433,6 +425,15 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
 
         spin_unlock(&intf->lock);
 
+        /*
+         * It is possible the radio was disabled while the work had been
+         * scheduled. If that happens we should return here immediately,
+         * note that in the spinlock protected area above the delayed_flags
+         * have been cleared correctly.
+         */
+        if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+                return;
+
         if (delayed_flags & DELAYED_UPDATE_BEACON) {
                 skb = ieee80211_beacon_get(rt2x00dev->hw, vif, &control);
                 if (skb && rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw,
@@ -441,7 +442,7 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
         }
 
         if (delayed_flags & DELAYED_CONFIG_ERP)
-                rt2x00lib_config_erp(rt2x00dev, intf, &intf->conf);
+                rt2x00lib_config_erp(rt2x00dev, intf, &conf);
 
         if (delayed_flags & DELAYED_LED_ASSOC)
                 rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);
@@ -483,11 +484,11 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
         if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
                 return;
 
-        ieee80211_iterate_active_interfaces(rt2x00dev->hw,
-                                            rt2x00lib_beacondone_iter,
-                                            rt2x00dev);
+        ieee80211_iterate_active_interfaces_atomic(rt2x00dev->hw,
+                                                   rt2x00lib_beacondone_iter,
+                                                   rt2x00dev);
 
-        queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work);
+        queue_work(rt2x00dev->workqueue, &rt2x00dev->intf_work);
 }
 EXPORT_SYMBOL_GPL(rt2x00lib_beacondone);
 
@@ -507,7 +508,7 @@ void rt2x00lib_txdone(struct queue_entry *entry,
          * Update TX statistics.
          */
         rt2x00dev->link.qual.tx_success += success;
-        rt2x00dev->link.qual.tx_failed += txdesc->retry + fail;
+        rt2x00dev->link.qual.tx_failed += fail;
 
         /*
          * Initialize TX status
@@ -1130,6 +1131,10 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
         /*
          * Initialize configuration work.
          */
+        rt2x00dev->workqueue = create_singlethread_workqueue("rt2x00lib");
+        if (!rt2x00dev->workqueue)
+                goto exit;
+
         INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
         INIT_WORK(&rt2x00dev->filter_work, rt2x00lib_packetfilter_scheduled);
         INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00lib_link_tuner);
@@ -1190,6 +1195,13 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
         rt2x00leds_unregister(rt2x00dev);
 
         /*
+         * Stop all queued work. Note that most tasks will already be halted
+         * during rt2x00lib_disable_radio() and rt2x00lib_uninitialize().
+         */
+        flush_workqueue(rt2x00dev->workqueue);
+        destroy_workqueue(rt2x00dev->workqueue);
+
+        /*
          * Free ieee80211_hw memory.
          */
         rt2x00lib_remove_hw(rt2x00dev);
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index c206b5092070..9cb023edd2e9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -93,6 +93,7 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
          */
         if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags)) {
                 ieee80211_stop_queues(hw);
+                dev_kfree_skb_any(skb);
                 return NETDEV_TX_OK;
         }
 
@@ -427,7 +428,7 @@ void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
         if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags))
                 rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags);
         else
-                queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work);
+                queue_work(rt2x00dev->workqueue, &rt2x00dev->filter_work);
 }
 EXPORT_SYMBOL_GPL(rt2x00mac_configure_filter);
 
@@ -508,7 +509,7 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
         memcpy(&intf->conf, bss_conf, sizeof(*bss_conf));
         if (delayed) {
                 intf->delayed_flags |= delayed;
-                queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work);
+                queue_work(rt2x00dev->workqueue, &rt2x00dev->intf_work);
         }
         spin_unlock(&intf->lock);
 }
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 971af2546b59..60893de3bf8f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -412,8 +412,7 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
         if (pci_set_mwi(pci_dev))
                 ERROR_PROBE("MWI not available.\n");
 
-        if (pci_set_dma_mask(pci_dev, DMA_64BIT_MASK) &&
-            pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
+        if (pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
                 ERROR_PROBE("PCI DMA not supported.\n");
                 retval = -EIO;
                 goto exit_disable_device;
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 5a331674dcb2..e5ceae805b57 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -362,6 +362,12 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
                 }
         }
 
+        /*
+         * Kill guardian urb (if required by driver).
+         */
+        if (!test_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags))
+                return;
+
         for (i = 0; i < rt2x00dev->bcn->limit; i++) {
                 priv_bcn = rt2x00dev->bcn->entries[i].priv_data;
                 usb_kill_urb(priv_bcn->urb);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index da19a3a91f4d..83cc0147f698 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -134,11 +134,8 @@ static void rt73usb_bbp_write(struct rt2x00_dev *rt2x00dev,
          * Wait until the BBP becomes ready.
          */
         reg = rt73usb_bbp_check(rt2x00dev);
-        if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
-                ERROR(rt2x00dev, "PHY_CSR3 register busy. Write failed.\n");
-                mutex_unlock(&rt2x00dev->usb_cache_mutex);
-                return;
-        }
+        if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
+                goto exit_fail;
 
         /*
          * Write the data into the BBP.
@@ -151,6 +148,13 @@ static void rt73usb_bbp_write(struct rt2x00_dev *rt2x00dev,
 
         rt73usb_register_write_lock(rt2x00dev, PHY_CSR3, reg);
         mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+        return;
+
+exit_fail:
+        mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+        ERROR(rt2x00dev, "PHY_CSR3 register busy. Write failed.\n");
 }
 
 static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
@@ -164,11 +168,8 @@ static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
          * Wait until the BBP becomes ready.
          */
         reg = rt73usb_bbp_check(rt2x00dev);
-        if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
-                ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
-                mutex_unlock(&rt2x00dev->usb_cache_mutex);
-                return;
-        }
+        if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
+                goto exit_fail;
 
         /*
          * Write the request into the BBP.
@@ -184,14 +185,19 @@ static void rt73usb_bbp_read(struct rt2x00_dev *rt2x00dev,
          * Wait until the BBP becomes ready.
          */
         reg = rt73usb_bbp_check(rt2x00dev);
-        if (rt2x00_get_field32(reg, PHY_CSR3_BUSY)) {
-                ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
-                *value = 0xff;
-                return;
-        }
+        if (rt2x00_get_field32(reg, PHY_CSR3_BUSY))
+                goto exit_fail;
 
         *value = rt2x00_get_field32(reg, PHY_CSR3_VALUE);
         mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+        return;
+
+exit_fail:
+        mutex_unlock(&rt2x00dev->usb_cache_mutex);
+
+        ERROR(rt2x00dev, "PHY_CSR3 register busy. Read failed.\n");
+        *value = 0xff;
 }
 
 static void rt73usb_rf_write(struct rt2x00_dev *rt2x00dev,
@@ -2131,6 +2137,7 @@ static struct usb_device_id rt73usb_device_table[] = {
         /* D-Link */
         { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
         { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
+        { USB_DEVICE(0x07d1, 0x3c06), USB_DEVICE_DATA(&rt73usb_ops) },
         { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) },
         /* Gemtek */
         { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/net/wireless/rtl8180_grf5101.c b/drivers/net/wireless/rtl8180_grf5101.c
index 5d47935dbac3..947ee55f18b2 100644
--- a/drivers/net/wireless/rtl8180_grf5101.c
+++ b/drivers/net/wireless/rtl8180_grf5101.c
@@ -88,7 +88,7 @@ static void grf5101_rf_set_channel(struct ieee80211_hw *dev,
         write_grf5101(dev, 0x0B, chan);
         write_grf5101(dev, 0x07, 0x1000);
 
-        grf5101_write_phy_antenna(dev, chan);
+        grf5101_write_phy_antenna(dev, channel);
 }
 
 static void grf5101_rf_stop(struct ieee80211_hw *dev)
diff --git a/drivers/net/wireless/rtl8180_max2820.c b/drivers/net/wireless/rtl8180_max2820.c
index a34dfd382b6d..6c825fd7f3b6 100644
--- a/drivers/net/wireless/rtl8180_max2820.c
+++ b/drivers/net/wireless/rtl8180_max2820.c
@@ -78,7 +78,8 @@ static void max2820_rf_set_channel(struct ieee80211_hw *dev,
                                    struct ieee80211_conf *conf)
 {
         struct rtl8180_priv *priv = dev->priv;
-        int channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+        int channel = conf ?
+                ieee80211_frequency_to_channel(conf->channel->center_freq) : 1;
         unsigned int chan_idx = channel - 1;
         u32 txpw = priv->channels[chan_idx].hw_value & 0xFF;
         u32 chan = max2820_chan[chan_idx];
@@ -87,7 +88,7 @@ static void max2820_rf_set_channel(struct ieee80211_hw *dev,
          * sa2400, for MAXIM we do this directly from BB */
         rtl8180_write_phy(dev, 3, txpw);
 
-        max2820_write_phy_antenna(dev, chan);
+        max2820_write_phy_antenna(dev, channel);
         write_max2820(dev, 3, chan);
 }
 
diff --git a/drivers/net/wireless/rtl8180_sa2400.c b/drivers/net/wireless/rtl8180_sa2400.c
index 0311b4ea124c..cea4e0ccb92d 100644
--- a/drivers/net/wireless/rtl8180_sa2400.c
+++ b/drivers/net/wireless/rtl8180_sa2400.c
@@ -86,7 +86,7 @@ static void sa2400_rf_set_channel(struct ieee80211_hw *dev,
 
         write_sa2400(dev, 7, txpw);
 
-        sa2400_write_phy_antenna(dev, chan);
+        sa2400_write_phy_antenna(dev, channel);
 
         write_sa2400(dev, 0, chan);
         write_sa2400(dev, 1, 0xbb50);
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 6424e5a2c83d..418606ac1c3b 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -719,7 +719,7 @@ int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length)
         fc = le16_to_cpu(*((__le16 *) buffer));
 
         is_qos = ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) &&
-                 ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_QOS_DATA);
+                 (fc & IEEE80211_STYPE_QOS_DATA);
         is_4addr = (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
                    (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
         need_padding = is_qos ^ is_4addr;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 8bddff150c70..d26f69b0184f 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -946,8 +946,7 @@ err:
                 work_done++;
         }
 
-        while ((skb = __skb_dequeue(&errq)))
-                kfree_skb(skb);
+        __skb_queue_purge(&errq);
 
         work_done -= handle_incoming_queue(dev, &rxq);
 
@@ -1079,8 +1078,7 @@ static void xennet_release_rx_bufs(struct netfront_info *np)
                 }
         }
 
-        while ((skb = __skb_dequeue(&free_list)) != NULL)
-                dev_kfree_skb(skb);
+        __skb_queue_purge(&free_list);
 
         spin_unlock_bh(&np->rx_lock);
 }