17 files changed, 513 insertions, 197 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 2610cedd55c7..840bfed312f6 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2020,8 +2020,8 @@ config SIS190
           will be called sis190.  This is recommended.
 
 config SKGE
-        tristate "New SysKonnect GigaEthernet support (EXPERIMENTAL)"
-        depends on PCI && EXPERIMENTAL
+        tristate "New SysKonnect GigaEthernet support"
+        depends on PCI
         select CRC32
         ---help---
           This driver support the Marvell Yukon or SysKonnect SK-98xx/SK-95xx
@@ -2082,7 +2082,6 @@ config SK98LIN
             - Allied Telesyn AT-2971SX Gigabit Ethernet Adapter
             - Allied Telesyn AT-2971T Gigabit Ethernet Adapter
             - Belkin Gigabit Desktop Card 10/100/1000Base-T Adapter, Copper RJ-45
-            - DGE-530T Gigabit Ethernet Adapter
             - EG1032 v2 Instant Gigabit Network Adapter
             - EG1064 v2 Instant Gigabit Network Adapter
             - Marvell 88E8001 Gigabit LOM Ethernet Adapter (Abit)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index e0f51afec778..bcf9f17daf0d 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1581,6 +1581,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
                 printk(KERN_INFO DRV_NAME
                        ": %s: %s not enslaved\n",
                        bond_dev->name, slave_dev->name);
+                write_unlock_bh(&bond->lock);
                 return -EINVAL;
         }
 
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 1b699259b4ec..31fb2d75dc44 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -57,7 +57,7 @@ struct ifb_private {
         struct sk_buff_head     tq;
 };
 
-static int numifbs = 1;
+static int numifbs = 2;
 
 static void ri_tasklet(unsigned long dev);
 static int ifb_xmit(struct sk_buff *skb, struct net_device *dev);
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index fa176ffb4ad5..8936058a3cce 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -108,6 +108,7 @@ static void irda_usb_close(struct irda_usb_cb *self);
 static void speed_bulk_callback(struct urb *urb, struct pt_regs *regs);
 static void write_bulk_callback(struct urb *urb, struct pt_regs *regs);
 static void irda_usb_receive(struct urb *urb, struct pt_regs *regs);
+static void irda_usb_rx_defer_expired(unsigned long data);
 static int irda_usb_net_open(struct net_device *dev);
 static int irda_usb_net_close(struct net_device *dev);
 static int irda_usb_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
@@ -677,6 +678,12 @@ static void irda_usb_net_timeout(struct net_device *netdev)
  * on the interrupt pipe and hang the Rx URB only when an interrupt is
  * received.
  * Jean II
+ *
+ * Note : don't read the above as what we are currently doing, but as
+ * something we could do with KC dongle. Also don't forget that the
+ * interrupt pipe is not part of the original standard, so this would
+ * need to be optional...
+ * Jean II
  */
 
 /*------------------------------------------------------------------*/
@@ -704,10 +711,8 @@ static void irda_usb_submit(struct irda_usb_cb *self, struct sk_buff *skb, struc
         /* Reinitialize URB */
         usb_fill_bulk_urb(urb, self->usbdev, 
                       usb_rcvbulkpipe(self->usbdev, self->bulk_in_ep), 
-                      skb->data, skb->truesize,
+                      skb->data, IRDA_SKB_MAX_MTU,
                       irda_usb_receive, skb);
-        /* Note : unlink *must* be synchronous because of the code in 
-         * irda_usb_net_close() -> free the skb - Jean II */
         urb->status = 0;
 
         /* Can be called from irda_usb_receive (irq handler) -> GFP_ATOMIC */
@@ -734,6 +739,7 @@ static void irda_usb_receive(struct urb *urb, struct pt_regs *regs)
         struct irda_skb_cb *cb;
         struct sk_buff *newskb;
         struct sk_buff *dataskb;
+        struct urb *next_urb;
         int             docopy;
 
         IRDA_DEBUG(2, "%s(), len=%d\n", __FUNCTION__, urb->actual_length);
@@ -755,20 +761,37 @@ static void irda_usb_receive(struct urb *urb, struct pt_regs *regs)
         if (urb->status != 0) {
                 switch (urb->status) {
                 case -EILSEQ:
-                        self->stats.rx_errors++;
                         self->stats.rx_crc_errors++;    
-                        break;
+                        /* Also precursor to a hot-unplug on UHCI. */
+                        /* Fallthrough... */
                 case -ECONNRESET:               /* -104 */
-                        IRDA_DEBUG(0, "%s(), Connection Reset (-104), transfer_flags 0x%04X \n", __FUNCTION__, urb->transfer_flags);
+                        /* Random error, if I remember correctly */
                         /* uhci_cleanup_unlink() is going to kill the Rx
                          * URB just after we return. No problem, at this
                          * point the URB will be idle ;-) - Jean II */
-                        break;
+                case -ESHUTDOWN:                /* -108 */
+                        /* That's usually a hot-unplug. Submit will fail... */
+                case -ETIMEDOUT:                /* -110 */
+                        /* Usually precursor to a hot-unplug on OHCI. */
                 default:
-                        IRDA_DEBUG(0, "%s(), RX status %d,transfer_flags 0x%04X \n", __FUNCTION__, urb->status, urb->transfer_flags);
+                        self->stats.rx_errors++;
+                        IRDA_DEBUG(0, "%s(), RX status %d, transfer_flags 0x%04X \n", __FUNCTION__, urb->status, urb->transfer_flags);
                         break;
                 }
-                goto done;
+                /* If we received an error, we don't want to resubmit the
+                 * Rx URB straight away but to give the USB layer a little
+                 * bit of breathing room.
+                 * We are in the USB thread context, therefore there is a
+                 * danger of recursion (new URB we submit fails, we come
+                 * back here).
+                 * With recent USB stack (2.6.15+), I'm seeing that on
+                 * hot unplug of the dongle...
+                 * Lowest effective timer is 10ms...
+                 * Jean II */
+                self->rx_defer_timer.function = &irda_usb_rx_defer_expired;
+                self->rx_defer_timer.data = (unsigned long) urb;
+                mod_timer(&self->rx_defer_timer, jiffies + (10 * HZ / 1000));
+                return;
         }
         
         /* Check for empty frames */
@@ -845,13 +868,45 @@ done:
          * idle slot....
          * Jean II */
         /* Note : with this scheme, we could submit the idle URB before
-         * processing the Rx URB. Another time... Jean II */
+         * processing the Rx URB. I don't think it would buy us anything as
+         * we are running in the USB thread context. Jean II */
+        next_urb = self->idle_rx_urb;
 
-        /* Submit the idle URB to replace the URB we've just received */
-        irda_usb_submit(self, skb, self->idle_rx_urb);
         /* Recycle Rx URB : Now, the idle URB is the present one */
         urb->context = NULL;
         self->idle_rx_urb = urb;
+
+        /* Submit the idle URB to replace the URB we've just received.
+         * Do it last to avoid race conditions... Jean II */
+        irda_usb_submit(self, skb, next_urb);
+}
+
+/*------------------------------------------------------------------*/
+/*
+ * In case of errors, we want the USB layer to have time to recover.
+ * Now, it is time to resubmit ouur Rx URB...
+ */
+static void irda_usb_rx_defer_expired(unsigned long data)
+{
+        struct urb *urb = (struct urb *) data;
+        struct sk_buff *skb = (struct sk_buff *) urb->context;
+        struct irda_usb_cb *self; 
+        struct irda_skb_cb *cb;
+        struct urb *next_urb;
+
+        IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+
+        /* Find ourselves */
+        cb = (struct irda_skb_cb *) skb->cb;
+        IRDA_ASSERT(cb != NULL, return;);
+        self = (struct irda_usb_cb *) cb->context;
+        IRDA_ASSERT(self != NULL, return;);
+
+        /* Same stuff as when Rx is done, see above... */
+        next_urb = self->idle_rx_urb;
+        urb->context = NULL;
+        self->idle_rx_urb = urb;
+        irda_usb_submit(self, skb, next_urb);
 }
 
 /*------------------------------------------------------------------*/
@@ -990,6 +1045,9 @@ static int irda_usb_net_close(struct net_device *netdev)
         /* Stop network Tx queue */
         netif_stop_queue(netdev);
 
+        /* Kill defered Rx URB */
+        del_timer(&self->rx_defer_timer);
+
         /* Deallocate all the Rx path buffers (URBs and skb) */
         for (i = 0; i < IU_MAX_RX_URBS; i++) {
                 struct urb *urb = self->rx_urb[i];
@@ -1365,6 +1423,7 @@ static int irda_usb_probe(struct usb_interface *intf,
         self = net->priv;
         self->netdev = net;
         spin_lock_init(&self->lock);
+        init_timer(&self->rx_defer_timer);
 
         /* Create all of the needed urbs */
         for (i = 0; i < IU_MAX_RX_URBS; i++) {
@@ -1498,6 +1557,9 @@ static void irda_usb_disconnect(struct usb_interface *intf)
          * This will stop/desactivate the Tx path. - Jean II */
         self->present = 0;
 
+        /* Kill defered Rx URB */
+        del_timer(&self->rx_defer_timer);
+
         /* We need to have irq enabled to unlink the URBs. That's OK,
          * at this point the Tx path is gone - Jean II */
         spin_unlock_irqrestore(&self->lock, flags);
@@ -1507,11 +1569,11 @@ static void irda_usb_disconnect(struct usb_interface *intf)
                 /* Accept no more transmissions */
                 /*netif_device_detach(self->netdev);*/
                 netif_stop_queue(self->netdev);
-                /* Stop all the receive URBs */
+                /* Stop all the receive URBs. Must be synchronous. */
                 for (i = 0; i < IU_MAX_RX_URBS; i++)
                         usb_kill_urb(self->rx_urb[i]);
                 /* Cancel Tx and speed URB.
-                 * Toggle flags to make sure it's synchronous. */
+                 * Make sure it's synchronous to avoid races. */
                 usb_kill_urb(self->tx_urb);
                 usb_kill_urb(self->speed_urb);
         }
diff --git a/drivers/net/irda/irda-usb.h b/drivers/net/irda/irda-usb.h
index bd8f66542322..4026af42dd47 100644
--- a/drivers/net/irda/irda-usb.h
+++ b/drivers/net/irda/irda-usb.h
@@ -136,8 +136,6 @@ struct irda_usb_cb {
         __u16 bulk_out_mtu;             /* Max Tx packet size in bytes */
         __u8  bulk_int_ep;              /* Interrupt Endpoint assignments */
 
-        wait_queue_head_t wait_q;       /* for timeouts */
-
         struct urb *rx_urb[IU_MAX_RX_URBS];     /* URBs used to receive data frames */
         struct urb *idle_rx_urb;        /* Pointer to idle URB in Rx path */
         struct urb *tx_urb;             /* URB used to send data frames */
@@ -147,17 +145,18 @@ struct irda_usb_cb {
         struct net_device_stats stats;
         struct irlap_cb   *irlap;       /* The link layer we are binded to */
         struct qos_info qos;
-        hashbin_t *tx_list;             /* Queued transmit skb's */
         char *speed_buff;               /* Buffer for speed changes */
 
         struct timeval stamp;
         struct timeval now;
 
-        spinlock_t lock;                /* For serializing operations */
+        spinlock_t lock;                /* For serializing Tx operations */
 
         __u16 xbofs;                    /* Current xbofs setting */
         __s16 new_xbofs;                /* xbofs we need to set */
         __u32 speed;                    /* Current speed */
         __s32 new_speed;                /* speed we need to set */
+
+        struct timer_list rx_defer_timer;       /* Wait for Rx error to clear */
 };
 
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 6e1018448eea..8cc0d0bbdf50 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -287,6 +287,20 @@ enum RTL8169_register_content {
         TxInterFrameGapShift = 24,
         TxDMAShift = 8, /* DMA burst value (0-7) is shift this many bits */
 
+        /* Config1 register p.24 */
+        PMEnable        = (1 << 0),     /* Power Management Enable */
+
+        /* Config3 register p.25 */
+        MagicPacket     = (1 << 5),     /* Wake up when receives a Magic Packet */
+        LinkUp          = (1 << 4),     /* Wake up when the cable connection is re-established */
+
+        /* Config5 register p.27 */
+        BWF             = (1 << 6),     /* Accept Broadcast wakeup frame */
+        MWF             = (1 << 5),     /* Accept Multicast wakeup frame */
+        UWF             = (1 << 4),     /* Accept Unicast wakeup frame */
+        LanWake         = (1 << 1),     /* LanWake enable/disable */
+        PMEStatus       = (1 << 0),     /* PME status can be reset by PCI RST# */
+
         /* TBICSR p.28 */
         TBIReset        = 0x80000000,
         TBILoopback     = 0x40000000,
@@ -433,6 +447,7 @@ struct rtl8169_private {
         unsigned int (*phy_reset_pending)(void __iomem *);
         unsigned int (*link_ok)(void __iomem *);
         struct work_struct task;
+        unsigned wol_enabled : 1;
 };
 
 MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
@@ -607,6 +622,80 @@ static void rtl8169_link_option(int idx, u8 *autoneg, u16 *speed, u8 *duplex)
         *duplex = p->duplex;
 }
 
+static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+        struct rtl8169_private *tp = netdev_priv(dev);
+        void __iomem *ioaddr = tp->mmio_addr;
+        u8 options;
+
+        wol->wolopts = 0;
+
+#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
+        wol->supported = WAKE_ANY;
+
+        spin_lock_irq(&tp->lock);
+
+        options = RTL_R8(Config1);
+        if (!(options & PMEnable))
+                goto out_unlock;
+
+        options = RTL_R8(Config3);
+        if (options & LinkUp)
+                wol->wolopts |= WAKE_PHY;
+        if (options & MagicPacket)
+                wol->wolopts |= WAKE_MAGIC;
+
+        options = RTL_R8(Config5);
+        if (options & UWF)
+                wol->wolopts |= WAKE_UCAST;
+        if (options & BWF)
+                wol->wolopts |= WAKE_BCAST;
+        if (options & MWF)
+                wol->wolopts |= WAKE_MCAST;
+
+out_unlock:
+        spin_unlock_irq(&tp->lock);
+}
+
+static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+        struct rtl8169_private *tp = netdev_priv(dev);
+        void __iomem *ioaddr = tp->mmio_addr;
+        int i;
+        static struct {
+                u32 opt;
+                u16 reg;
+                u8  mask;
+        } cfg[] = {
+                { WAKE_ANY,   Config1, PMEnable },
+                { WAKE_PHY,   Config3, LinkUp },
+                { WAKE_MAGIC, Config3, MagicPacket },
+                { WAKE_UCAST, Config5, UWF },
+                { WAKE_BCAST, Config5, BWF },
+                { WAKE_MCAST, Config5, MWF },
+                { WAKE_ANY,   Config5, LanWake }
+        };
+
+        spin_lock_irq(&tp->lock);
+
+        RTL_W8(Cfg9346, Cfg9346_Unlock);
+
+        for (i = 0; i < ARRAY_SIZE(cfg); i++) {
+                u8 options = RTL_R8(cfg[i].reg) & ~cfg[i].mask;
+                if (wol->wolopts & cfg[i].opt)
+                        options |= cfg[i].mask;
+                RTL_W8(cfg[i].reg, options);
+        }
+
+        RTL_W8(Cfg9346, Cfg9346_Lock);
+
+        tp->wol_enabled = (wol->wolopts) ? 1 : 0;
+
+        spin_unlock_irq(&tp->lock);
+
+        return 0;
+}
+
 static void rtl8169_get_drvinfo(struct net_device *dev,
                                 struct ethtool_drvinfo *info)
 {
@@ -1025,6 +1114,8 @@ static struct ethtool_ops rtl8169_ethtool_ops = {
         .get_tso                = ethtool_op_get_tso,
         .set_tso                = ethtool_op_set_tso,
         .get_regs               = rtl8169_get_regs,
+        .get_wol                = rtl8169_get_wol,
+        .set_wol                = rtl8169_set_wol,
         .get_strings            = rtl8169_get_strings,
         .get_stats_count        = rtl8169_get_stats_count,
         .get_ethtool_stats      = rtl8169_get_ethtool_stats,
@@ -1442,6 +1533,11 @@ rtl8169_init_board(struct pci_dev *pdev, struct net_device **dev_out,
         }
         tp->chipset = i;
 
+        RTL_W8(Cfg9346, Cfg9346_Unlock);
+        RTL_W8(Config1, RTL_R8(Config1) | PMEnable);
+        RTL_W8(Config5, RTL_R8(Config5) & PMEStatus);
+        RTL_W8(Cfg9346, Cfg9346_Lock);
+
         *ioaddr_out = ioaddr;
         *dev_out = dev;
 out:
@@ -1612,49 +1708,6 @@ rtl8169_remove_one(struct pci_dev *pdev)
         pci_set_drvdata(pdev, NULL);
 }
 
-#ifdef CONFIG_PM
-
-static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state)
-{
-        struct net_device *dev = pci_get_drvdata(pdev);
-        struct rtl8169_private *tp = netdev_priv(dev);
-        void __iomem *ioaddr = tp->mmio_addr;
-        unsigned long flags;
-
-        if (!netif_running(dev))
-                return 0;
-        
-        netif_device_detach(dev);
-        netif_stop_queue(dev);
-        spin_lock_irqsave(&tp->lock, flags);
-
-        /* Disable interrupts, stop Rx and Tx */
-        RTL_W16(IntrMask, 0);
-        RTL_W8(ChipCmd, 0);
-                
-        /* Update the error counts. */
-        tp->stats.rx_missed_errors += RTL_R32(RxMissed);
-        RTL_W32(RxMissed, 0);
-        spin_unlock_irqrestore(&tp->lock, flags);
-        
-        return 0;
-}
-
-static int rtl8169_resume(struct pci_dev *pdev)
-{
-        struct net_device *dev = pci_get_drvdata(pdev);
-
-        if (!netif_running(dev))
-            return 0;
-
-        netif_device_attach(dev);
-        rtl8169_hw_start(dev);
-
-        return 0;
-}
-                                                                                
-#endif /* CONFIG_PM */
-
 static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
                                   struct net_device *dev)
 {
@@ -2700,6 +2753,56 @@ static struct net_device_stats *rtl8169_get_stats(struct net_device *dev)
         return &tp->stats;
 }
 
+#ifdef CONFIG_PM
+
+static int rtl8169_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        struct net_device *dev = pci_get_drvdata(pdev);
+        struct rtl8169_private *tp = netdev_priv(dev);
+        void __iomem *ioaddr = tp->mmio_addr;
+
+        if (!netif_running(dev))
+                goto out;
+
+        netif_device_detach(dev);
+        netif_stop_queue(dev);
+
+        spin_lock_irq(&tp->lock);
+
+        rtl8169_asic_down(ioaddr);
+
+        tp->stats.rx_missed_errors += RTL_R32(RxMissed);
+        RTL_W32(RxMissed, 0);
+
+        spin_unlock_irq(&tp->lock);
+
+        pci_save_state(pdev);
+        pci_enable_wake(pdev, pci_choose_state(pdev, state), tp->wol_enabled);
+        pci_set_power_state(pdev, pci_choose_state(pdev, state));
+out:
+        return 0;
+}
+
+static int rtl8169_resume(struct pci_dev *pdev)
+{
+        struct net_device *dev = pci_get_drvdata(pdev);
+
+        if (!netif_running(dev))
+                goto out;
+
+        netif_device_attach(dev);
+
+        pci_set_power_state(pdev, PCI_D0);
+        pci_restore_state(pdev);
+        pci_enable_wake(pdev, PCI_D0, 0);
+
+        rtl8169_schedule_work(dev, rtl8169_reset_task);
+out:
+        return 0;
+}
+
+#endif /* CONFIG_PM */
+
 static struct pci_driver rtl8169_pci_driver = {
         .name           = MODULENAME,
         .id_table       = rtl8169_pci_tbl,
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index b420182eec4b..ed4bc91638d2 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -1791,6 +1791,8 @@ static int __devinit sis190_init_one(struct pci_dev *pdev,
                 goto out;
         }
 
+        pci_set_drvdata(pdev, dev);
+
         tp = netdev_priv(dev);
         ioaddr = tp->mmio_addr;
 
@@ -1827,8 +1829,6 @@ static int __devinit sis190_init_one(struct pci_dev *pdev,
         if (rc < 0)
                 goto err_remove_mii;
 
-        pci_set_drvdata(pdev, dev);
-
         net_probe(tp, KERN_INFO "%s: %s at %p (IRQ: %d), "
                "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n",
                pci_name(pdev), sis_chip_info[ent->driver_data].name,
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 3d95fa20cd88..7a952fe60be2 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -540,7 +540,7 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev,
         printk("%2.2x.\n", net_dev->dev_addr[i]);
 
         /* Detect Wake on Lan support */
-        ret = inl(CFGPMC & PMESP);
+        ret = (inl(net_dev->base_addr + CFGPMC) & PMESP) >> 27;
         if (netif_msg_probe(sis_priv) && (ret & PME_D3C) == 0)
                 printk(KERN_INFO "%s: Wake on LAN only available from suspend to RAM.", net_dev->name);
 
@@ -2040,7 +2040,7 @@ static int sis900_set_wol(struct net_device *net_dev, struct ethtool_wolinfo *wo
 
         if (wol->wolopts == 0) {
                 pci_read_config_dword(sis_priv->pci_dev, CFGPMCSR, &cfgpmcsr);
-                cfgpmcsr |= ~PME_EN;
+                cfgpmcsr &= ~PME_EN;
                 pci_write_config_dword(sis_priv->pci_dev, CFGPMCSR, cfgpmcsr);
                 outl(pmctrl_bits, pmctrl_addr);
                 if (netif_msg_wol(sis_priv))
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index bf55a4cfb3d2..25e028b7ce48 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -879,13 +879,12 @@ static int __xm_phy_read(struct skge_hw *hw, int port, u16 reg, u16 *val)
         int i;
 
         xm_write16(hw, port, XM_PHY_ADDR, reg | hw->phy_addr);
-        xm_read16(hw, port, XM_PHY_DATA);
+        *val = xm_read16(hw, port, XM_PHY_DATA);
 
-        /* Need to wait for external PHY */
         for (i = 0; i < PHY_RETRIES; i++) {
-                udelay(1);
                 if (xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_RDY)
                         goto ready;
+                udelay(1);
         }
 
         return -ETIMEDOUT;
@@ -918,7 +917,12 @@ static int xm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val)
 
  ready:
         xm_write16(hw, port, XM_PHY_DATA, val);
-        return 0;
+        for (i = 0; i < PHY_RETRIES; i++) {
+                if (!(xm_read16(hw, port, XM_MMU_CMD) & XM_MMU_PHY_BUSY))
+                        return 0;
+                udelay(1);
+        }
+        return -ETIMEDOUT;
 }
 
 static void genesis_init(struct skge_hw *hw)
@@ -1168,13 +1172,17 @@ static void genesis_mac_init(struct skge_hw *hw, int port)
         u32 r;
         const u8 zero[6]  = { 0 };
 
-        /* Clear MIB counters */
-        xm_write16(hw, port, XM_STAT_CMD,
-                        XM_SC_CLR_RXC | XM_SC_CLR_TXC);
-        /* Clear two times according to Errata #3 */
-        xm_write16(hw, port, XM_STAT_CMD,
-                        XM_SC_CLR_RXC | XM_SC_CLR_TXC);
+        for (i = 0; i < 10; i++) {
+                skge_write16(hw, SK_REG(port, TX_MFF_CTRL1),
+                             MFF_SET_MAC_RST);
+                if (skge_read16(hw, SK_REG(port, TX_MFF_CTRL1)) & MFF_SET_MAC_RST)
+                        goto reset_ok;
+                udelay(1);
+        }
 
+        printk(KERN_WARNING PFX "%s: genesis reset failed\n", dev->name);
+
+ reset_ok:
         /* Unreset the XMAC. */
         skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), MFF_CLR_MAC_RST);
 
@@ -1191,7 +1199,7 @@ static void genesis_mac_init(struct skge_hw *hw, int port)
                 r |= GP_DIR_2|GP_IO_2;
 
         skge_write32(hw, B2_GP_IO, r);
-        skge_read32(hw, B2_GP_IO);
+
 
         /* Enable GMII interface */
         xm_write16(hw, port, XM_HW_CFG, XM_HW_GMII_MD);
@@ -1205,6 +1213,13 @@ static void genesis_mac_init(struct skge_hw *hw, int port)
         for (i = 1; i < 16; i++)
                 xm_outaddr(hw, port, XM_EXM(i), zero);
 
+        /* Clear MIB counters */
+        xm_write16(hw, port, XM_STAT_CMD,
+                        XM_SC_CLR_RXC | XM_SC_CLR_TXC);
+        /* Clear two times according to Errata #3 */
+        xm_write16(hw, port, XM_STAT_CMD,
+                        XM_SC_CLR_RXC | XM_SC_CLR_TXC);
+
         /* configure Rx High Water Mark (XM_RX_HI_WM) */
         xm_write16(hw, port, XM_RX_HI_WM, 1450);
 
@@ -1697,6 +1712,7 @@ static void yukon_mac_init(struct skge_hw *hw, int port)
         skge_write32(hw, SK_REG(port, GPHY_CTRL), reg | GPC_RST_SET);
         skge_write32(hw, SK_REG(port, GPHY_CTRL), reg | GPC_RST_CLR);
         skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_ON | GMC_RST_CLR);
+
         if (skge->autoneg == AUTONEG_DISABLE) {
                 reg = GM_GPCR_AU_ALL_DIS;
                 gma_write16(hw, port, GM_GP_CTRL,
@@ -1704,16 +1720,23 @@ static void yukon_mac_init(struct skge_hw *hw, int port)
 
                 switch (skge->speed) {
                 case SPEED_1000:
+                        reg &= ~GM_GPCR_SPEED_100;
                         reg |= GM_GPCR_SPEED_1000;
-                        /* fallthru */
+                        break;
                 case SPEED_100:
+                        reg &= ~GM_GPCR_SPEED_1000;
                         reg |= GM_GPCR_SPEED_100;
+                        break;
+                case SPEED_10:
+                        reg &= ~(GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100);
+                        break;
                 }
 
                 if (skge->duplex == DUPLEX_FULL)
                         reg |= GM_GPCR_DUP_FULL;
         } else
                 reg = GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100 | GM_GPCR_DUP_FULL;
+
         switch (skge->flow_control) {
         case FLOW_MODE_NONE:
                 skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF);
@@ -2162,8 +2185,10 @@ static int skge_up(struct net_device *dev)
         skge->tx_avail = skge->tx_ring.count - 1;
 
         /* Enable IRQ from port */
+        spin_lock_irq(&hw->hw_lock);
         hw->intr_mask |= portirqmask[port];
         skge_write32(hw, B0_IMSK, hw->intr_mask);
+        spin_unlock_irq(&hw->hw_lock);
 
         /* Initialize MAC */
         spin_lock_bh(&hw->phy_lock);
@@ -2221,8 +2246,10 @@ static int skge_down(struct net_device *dev)
         else
                 yukon_stop(skge);
 
+        spin_lock_irq(&hw->hw_lock);
         hw->intr_mask &= ~portirqmask[skge->port];
         skge_write32(hw, B0_IMSK, hw->intr_mask);
+        spin_unlock_irq(&hw->hw_lock);
 
         /* Stop transmitter */
         skge_write8(hw, Q_ADDR(txqaddr[port], Q_CSR), CSR_STOP);
@@ -2670,8 +2697,7 @@ static int skge_poll(struct net_device *dev, int *budget)
 
         /* restart receiver */
         wmb();
-        skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR),
-                    CSR_START | CSR_IRQ_CL_F);
+        skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR), CSR_START);
 
         *budget -= work_done;
         dev->quota -= work_done;
@@ -2679,10 +2705,11 @@ static int skge_poll(struct net_device *dev, int *budget)
         if (work_done >=  to_do)
                 return 1; /* not done */
 
-        netif_rx_complete(dev);
-        hw->intr_mask |= portirqmask[skge->port];
-        skge_write32(hw, B0_IMSK, hw->intr_mask);
-        skge_read32(hw, B0_IMSK);
+        spin_lock_irq(&hw->hw_lock);
+        __netif_rx_complete(dev);
+        hw->intr_mask |= portirqmask[skge->port];
+        skge_write32(hw, B0_IMSK, hw->intr_mask);
+        spin_unlock_irq(&hw->hw_lock);
 
         return 0;
 }
@@ -2842,18 +2869,10 @@ static void skge_extirq(unsigned long data)
         }
         spin_unlock(&hw->phy_lock);
 
-        local_irq_disable();
+        spin_lock_irq(&hw->hw_lock);
         hw->intr_mask |= IS_EXT_REG;
         skge_write32(hw, B0_IMSK, hw->intr_mask);
-        local_irq_enable();
-}
-
-static inline void skge_wakeup(struct net_device *dev)
-{
-        struct skge_port *skge = netdev_priv(dev);
-
-        prefetch(skge->rx_ring.to_clean);
-        netif_rx_schedule(dev);
+        spin_unlock_irq(&hw->hw_lock);
 }
 
 static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs)
@@ -2864,15 +2883,17 @@ static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs)
         if (status == 0 || status == ~0) /* hotplug or shared irq */
                 return IRQ_NONE;
 
-        status &= hw->intr_mask;
+        spin_lock(&hw->hw_lock);
         if (status & IS_R1_F) {
+                skge_write8(hw, Q_ADDR(Q_R1, Q_CSR), CSR_IRQ_CL_F);
                 hw->intr_mask &= ~IS_R1_F;
-                skge_wakeup(hw->dev[0]);
+                netif_rx_schedule(hw->dev[0]);
         }
 
         if (status & IS_R2_F) {
+                skge_write8(hw, Q_ADDR(Q_R2, Q_CSR), CSR_IRQ_CL_F);
                 hw->intr_mask &= ~IS_R2_F;
-                skge_wakeup(hw->dev[1]);
+                netif_rx_schedule(hw->dev[1]);
         }
 
         if (status & IS_XA1_F)
@@ -2914,6 +2935,7 @@ static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs)
         }
 
         skge_write32(hw, B0_IMSK, hw->intr_mask);
+        spin_unlock(&hw->hw_lock);
 
         return IRQ_HANDLED;
 }
@@ -3282,6 +3304,7 @@ static int __devinit skge_probe(struct pci_dev *pdev,
 
         hw->pdev = pdev;
         spin_lock_init(&hw->phy_lock);
+        spin_lock_init(&hw->hw_lock);
         tasklet_init(&hw->ext_tasklet, skge_extirq, (unsigned long) hw);
 
         hw->regs = ioremap_nocache(pci_resource_start(pdev, 0), 0x4000);
diff --git a/drivers/net/skge.h b/drivers/net/skge.h
index 2efdacc290e5..941f12a333b6 100644
--- a/drivers/net/skge.h
+++ b/drivers/net/skge.h
@@ -2402,6 +2402,7 @@ struct skge_hw {
 
         struct tasklet_struct ext_tasklet;
         spinlock_t           phy_lock;
+        spinlock_t           hw_lock;
 };
 
 enum {
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index cae2edf23004..ca8160d68229 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -195,11 +195,11 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
         pr_debug("sky2_set_power_state %d\n", state);
         sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
 
-        pci_read_config_word(hw->pdev, hw->pm_cap + PCI_PM_PMC, &power_control);
+        power_control = sky2_pci_read16(hw, hw->pm_cap + PCI_PM_PMC);
         vaux = (sky2_read16(hw, B0_CTST) & Y2_VAUX_AVAIL) &&
                 (power_control & PCI_PM_CAP_PME_D3cold);
 
-        pci_read_config_word(hw->pdev, hw->pm_cap + PCI_PM_CTRL, &power_control);
+        power_control = sky2_pci_read16(hw, hw->pm_cap + PCI_PM_CTRL);
 
         power_control |= PCI_PM_CTRL_PME_STATUS;
         power_control &= ~(PCI_PM_CTRL_STATE_MASK);
@@ -223,7 +223,7 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
                         sky2_write8(hw, B2_Y2_CLK_GATE, 0);
 
                 /* Turn off phy power saving */
-                pci_read_config_dword(hw->pdev, PCI_DEV_REG1, &reg1);
+                reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
                 reg1 &= ~(PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD);
 
                 /* looks like this XL is back asswards .. */
@@ -232,18 +232,28 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
                         if (hw->ports > 1)
                                 reg1 |= PCI_Y2_PHY2_COMA;
                 }
-                pci_write_config_dword(hw->pdev, PCI_DEV_REG1, reg1);
+
+                if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
+                        sky2_pci_write32(hw, PCI_DEV_REG3, 0);
+                        reg1 = sky2_pci_read32(hw, PCI_DEV_REG4);
+                        reg1 &= P_ASPM_CONTROL_MSK;
+                        sky2_pci_write32(hw, PCI_DEV_REG4, reg1);
+                        sky2_pci_write32(hw, PCI_DEV_REG5, 0);
+                }
+
+                sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
+
                 break;
 
         case PCI_D3hot:
         case PCI_D3cold:
                 /* Turn on phy power saving */
-                pci_read_config_dword(hw->pdev, PCI_DEV_REG1, &reg1);
+                reg1 = sky2_pci_read32(hw, PCI_DEV_REG1);
                 if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
                         reg1 &= ~(PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD);
                 else
                         reg1 |= (PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD);
-                pci_write_config_dword(hw->pdev, PCI_DEV_REG1, reg1);
+                sky2_pci_write32(hw, PCI_DEV_REG1, reg1);
 
                 if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
                         sky2_write8(hw, B2_Y2_CLK_GATE, 0);
@@ -265,7 +275,7 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
                 ret = -1;
         }
 
-        pci_write_config_byte(hw->pdev, hw->pm_cap + PCI_PM_CTRL, power_control);
+        sky2_pci_write16(hw, hw->pm_cap + PCI_PM_CTRL, power_control);
         sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
         return ret;
 }
@@ -463,16 +473,31 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
                 ledover |= PHY_M_LED_MO_RX(MO_LED_OFF);
         }
 
-        gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
+        if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev >= 2) {
+                /* apply fixes in PHY AFE */
+                gm_phy_write(hw, port, 22, 255);
+                /* increase differential signal amplitude in 10BASE-T */
+                gm_phy_write(hw, port, 24, 0xaa99);
+                gm_phy_write(hw, port, 23, 0x2011);
 
-        if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) {
-                /* turn on 100 Mbps LED (LED_LINK100) */
-                ledover |= PHY_M_LED_MO_100(MO_LED_ON);
-        }
+                /* fix for IEEE A/B Symmetry failure in 1000BASE-T */
+                gm_phy_write(hw, port, 24, 0xa204);
+                gm_phy_write(hw, port, 23, 0x2002);
 
-        if (ledover)
-                gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover);
+                /* set page register to 0 */
+                gm_phy_write(hw, port, 22, 0);
+        } else {
+                gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
+
+                if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) {
+                        /* turn on 100 Mbps LED (LED_LINK100) */
+                        ledover |= PHY_M_LED_MO_100(MO_LED_ON);
+                }
+
+                if (ledover)
+                        gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover);
 
+        }
         /* Enable phy interrupt on auto-negotiation complete (or link up) */
         if (sky2->autoneg == AUTONEG_ENABLE)
                 gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_COMPL);
@@ -520,10 +545,16 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port)
 
                 switch (sky2->speed) {
                 case SPEED_1000:
+                        reg &= ~GM_GPCR_SPEED_100;
                         reg |= GM_GPCR_SPEED_1000;
-                        /* fallthru */
+                        break;
                 case SPEED_100:
+                        reg &= ~GM_GPCR_SPEED_1000;
                         reg |= GM_GPCR_SPEED_100;
+                        break;
+                case SPEED_10:
+                        reg &= ~(GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100);
+                        break;
                 }
 
                 if (sky2->duplex == DUPLEX_FULL)
@@ -947,6 +978,12 @@ static int sky2_rx_start(struct sky2_port *sky2)
 
         sky2->rx_put = sky2->rx_next = 0;
         sky2_qset(hw, rxq);
+
+        if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev >= 2) {
+                /* MAC Rx RAM Read is controlled by hardware */
+                sky2_write32(hw, Q_ADDR(rxq, Q_F), F_M_RX_RAM_DIS);
+        }
+
         sky2_prefetch_init(hw, rxq, sky2->rx_le_map, RX_LE_SIZE - 1);
 
         rx_set_checksum(sky2);
@@ -1029,9 +1066,10 @@ static int sky2_up(struct net_device *dev)
                     RB_RST_SET);
 
         sky2_qset(hw, txqaddr[port]);
-        if (hw->chip_id == CHIP_ID_YUKON_EC_U)
-                sky2_write16(hw, Q_ADDR(txqaddr[port], Q_AL), 0x1a0);
 
+        /* Set almost empty threshold */
+        if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev == 1)
+                sky2_write16(hw, Q_ADDR(txqaddr[port], Q_AL), 0x1a0);
 
         sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map,
                            TX_RING_SIZE - 1);
@@ -1041,8 +1079,10 @@ static int sky2_up(struct net_device *dev)
                 goto err_out;
 
         /* Enable interrupts from phy/mac for port */
+        spin_lock_irq(&hw->hw_lock);
         hw->intr_mask |= (port == 0) ? Y2_IS_PORT_1 : Y2_IS_PORT_2;
         sky2_write32(hw, B0_IMSK, hw->intr_mask);
+        spin_unlock_irq(&hw->hw_lock);
         return 0;
 
 err_out:
@@ -1342,10 +1382,10 @@ static int sky2_down(struct net_device *dev)
         netif_stop_queue(dev);
 
         /* Disable port IRQ */
-        local_irq_disable();
+        spin_lock_irq(&hw->hw_lock);
         hw->intr_mask &= ~((sky2->port == 0) ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2);
         sky2_write32(hw, B0_IMSK, hw->intr_mask);
-        local_irq_enable();
+        spin_unlock_irq(&hw->hw_lock);
 
         flush_scheduled_work();
 
@@ -1446,6 +1486,29 @@ static void sky2_link_up(struct sky2_port *sky2)
         sky2_write8(hw, SK_REG(port, GMAC_IRQ_MSK), GMAC_DEF_MSK);
 
         reg = gma_read16(hw, port, GM_GP_CTRL);
+        if (sky2->autoneg == AUTONEG_DISABLE) {
+                reg |= GM_GPCR_AU_ALL_DIS;
+
+                /* Is write/read necessary?  Copied from sky2_mac_init */
+                gma_write16(hw, port, GM_GP_CTRL, reg);
+                gma_read16(hw, port, GM_GP_CTRL);
+
+                switch (sky2->speed) {
+                case SPEED_1000:
+                        reg &= ~GM_GPCR_SPEED_100;
+                        reg |= GM_GPCR_SPEED_1000;
+                        break;
+                case SPEED_100:
+                        reg &= ~GM_GPCR_SPEED_1000;
+                        reg |= GM_GPCR_SPEED_100;
+                        break;
+                case SPEED_10:
+                        reg &= ~(GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100);
+                        break;
+                }
+        } else
+                reg &= ~GM_GPCR_AU_ALL_DIS;
+
         if (sky2->duplex == DUPLEX_FULL || sky2->autoneg == AUTONEG_ENABLE)
                 reg |= GM_GPCR_DUP_FULL;
 
@@ -1604,10 +1667,10 @@ static void sky2_phy_task(void *arg)
 out:
         up(&sky2->phy_sema);
 
-        local_irq_disable();
+        spin_lock_irq(&hw->hw_lock);
         hw->intr_mask |= (sky2->port == 0) ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2;
         sky2_write32(hw, B0_IMSK, hw->intr_mask);
-        local_irq_enable();
+        spin_unlock_irq(&hw->hw_lock);
 }
 
 
@@ -1834,6 +1897,17 @@ static int sky2_poll(struct net_device *dev0, int *budget)
 
         sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
 
+        /*
+         * Kick the STAT_LEV_TIMER_CTRL timer.
+         * This fixes my hangs on Yukon-EC (0xb6) rev 1.
+         * The if clause is there to start the timer only if it has been
+         * configured correctly and not been disabled via ethtool.
+         */
+        if (sky2_read8(hw, STAT_LEV_TIMER_CTRL) == TIM_START) {
+                sky2_write8(hw, STAT_LEV_TIMER_CTRL, TIM_STOP);
+                sky2_write8(hw, STAT_LEV_TIMER_CTRL, TIM_START);
+        }
+
         hwidx = sky2_read16(hw, STAT_PUT_IDX);
         BUG_ON(hwidx >= STATUS_RING_SIZE);
         rmb();
@@ -1916,16 +1990,19 @@ exit_loop:
         sky2_tx_check(hw, 0, tx_done[0]);
         sky2_tx_check(hw, 1, tx_done[1]);
 
+        if (sky2_read8(hw, STAT_TX_TIMER_CTRL) == TIM_START) {
+                sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP);
+                sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START);
+        }
+
         if (likely(work_done < to_do)) {
-                /* need to restart TX timer */
-                if (is_ec_a1(hw)) {
-                        sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP);
-                        sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START);
-                }
+                spin_lock_irq(&hw->hw_lock);
+                __netif_rx_complete(dev0);
 
-                netif_rx_complete(dev0);
                 hw->intr_mask |= Y2_IS_STAT_BMU;
                 sky2_write32(hw, B0_IMSK, hw->intr_mask);
+                spin_unlock_irq(&hw->hw_lock);
+
                 return 0;
         } else {
                 *budget -= work_done;
@@ -1988,13 +2065,13 @@ static void sky2_hw_intr(struct sky2_hw *hw)
         if (status & (Y2_IS_MST_ERR | Y2_IS_IRQ_STAT)) {
                 u16 pci_err;
 
-                pci_read_config_word(hw->pdev, PCI_STATUS, &pci_err);
+                pci_err = sky2_pci_read16(hw, PCI_STATUS);
                 if (net_ratelimit())
                         printk(KERN_ERR PFX "%s: pci hw error (0x%x)\n",
                                pci_name(hw->pdev), pci_err);
 
                 sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
-                pci_write_config_word(hw->pdev, PCI_STATUS,
+                sky2_pci_write16(hw, PCI_STATUS,
                                       pci_err | PCI_STATUS_ERROR_BITS);
                 sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
         }
@@ -2003,7 +2080,7 @@ static void sky2_hw_intr(struct sky2_hw *hw)
                 /* PCI-Express uncorrectable Error occurred */
                 u32 pex_err;
 
-                pci_read_config_dword(hw->pdev, PEX_UNC_ERR_STAT, &pex_err);
+                pex_err = sky2_pci_read32(hw, PEX_UNC_ERR_STAT);
 
                 if (net_ratelimit())
                         printk(KERN_ERR PFX "%s: pci express error (0x%x)\n",
@@ -2011,7 +2088,7 @@ static void sky2_hw_intr(struct sky2_hw *hw)
 
                 /* clear the interrupt */
                 sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
-                pci_write_config_dword(hw->pdev, PEX_UNC_ERR_STAT,
+                sky2_pci_write32(hw, PEX_UNC_ERR_STAT,
                                        0xffffffffUL);
                 sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
 
@@ -2057,6 +2134,7 @@ static void sky2_phy_intr(struct sky2_hw *hw, unsigned port)
 
         hw->intr_mask &= ~(port == 0 ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2);
         sky2_write32(hw, B0_IMSK, hw->intr_mask);
+
         schedule_work(&sky2->phy_task);
 }
 
@@ -2070,6 +2148,7 @@ static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs)
         if (status == 0 || status == ~0)
                 return IRQ_NONE;
 
+        spin_lock(&hw->hw_lock);
         if (status & Y2_IS_HW_ERR)
                 sky2_hw_intr(hw);
 
@@ -2098,7 +2177,7 @@ static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs)
 
         sky2_write32(hw, B0_Y2_SP_ICR, 2);
 
-        sky2_read32(hw, B0_IMSK);
+        spin_unlock(&hw->hw_lock);
 
         return IRQ_HANDLED;
 }
@@ -2141,7 +2220,7 @@ static int sky2_reset(struct sky2_hw *hw)
 {
         u16 status;
         u8 t8, pmd_type;
-        int i, err;
+        int i;
 
         sky2_write8(hw, B0_CTST, CS_RST_CLR);
 
@@ -2163,25 +2242,18 @@ static int sky2_reset(struct sky2_hw *hw)
         sky2_write8(hw, B0_CTST, CS_RST_CLR);
 
         /* clear PCI errors, if any */
-        err = pci_read_config_word(hw->pdev, PCI_STATUS, &status);
-        if (err)
-                goto pci_err;
+        status = sky2_pci_read16(hw, PCI_STATUS);
 
         sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
-        err = pci_write_config_word(hw->pdev, PCI_STATUS,
-                                    status | PCI_STATUS_ERROR_BITS);
-        if (err)
-                goto pci_err;
+        sky2_pci_write16(hw, PCI_STATUS, status | PCI_STATUS_ERROR_BITS);
+
 
         sky2_write8(hw, B0_CTST, CS_MRST_CLR);
 
         /* clear any PEX errors */
-        if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP)) {
-                err = pci_write_config_dword(hw->pdev, PEX_UNC_ERR_STAT,
-                                                 0xffffffffUL);
-                if (err)
-                        goto pci_err;
-        }
+        if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP)) 
+                sky2_pci_write32(hw, PEX_UNC_ERR_STAT, 0xffffffffUL);
+
 
         pmd_type = sky2_read8(hw, B2_PMD_TYP);
         hw->copper = !(pmd_type == 'L' || pmd_type == 'S');
@@ -2280,8 +2352,7 @@ static int sky2_reset(struct sky2_hw *hw)
                         sky2_write8(hw, STAT_FIFO_ISR_WM, 16);
 
                 sky2_write32(hw, STAT_TX_TIMER_INI, sky2_us2clk(hw, 1000));
-                sky2_write32(hw, STAT_LEV_TIMER_INI, sky2_us2clk(hw, 100));
-                sky2_write32(hw, STAT_ISR_TIMER_INI, sky2_us2clk(hw, 20));
+                sky2_write32(hw, STAT_ISR_TIMER_INI, sky2_us2clk(hw, 7));
         }
 
         /* enable status unit */
@@ -2292,14 +2363,6 @@ static int sky2_reset(struct sky2_hw *hw)
         sky2_write8(hw, STAT_ISR_TIMER_CTRL, TIM_START);
 
         return 0;
-
-pci_err:
-        /* This is to catch a BIOS bug workaround where
-         * mmconfig table doesn't have other buses.
-         */
-        printk(KERN_ERR PFX "%s: can't access PCI config space\n",
-               pci_name(hw->pdev));
-        return err;
 }
 
 static u32 sky2_supported_modes(const struct sky2_hw *hw)
@@ -2823,11 +2886,11 @@ static int sky2_set_coalesce(struct net_device *dev,
             (ecmd->rx_coalesce_usecs_irq < tmin || ecmd->rx_coalesce_usecs_irq > tmax))
                 return -EINVAL;
 
-        if (ecmd->tx_max_coalesced_frames > 0xffff)
+        if (ecmd->tx_max_coalesced_frames >= TX_RING_SIZE-1)
                 return -EINVAL;
-        if (ecmd->rx_max_coalesced_frames > 0xff)
+        if (ecmd->rx_max_coalesced_frames > RX_MAX_PENDING)
                 return -EINVAL;
-        if (ecmd->rx_max_coalesced_frames_irq > 0xff)
+        if (ecmd->rx_max_coalesced_frames_irq >RX_MAX_PENDING)
                 return -EINVAL;
 
         if (ecmd->tx_coalesce_usecs == 0)
@@ -3169,17 +3232,6 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
                 }
         }
 
-#ifdef __BIG_ENDIAN
-        /* byte swap descriptors in hardware */
-        {
-                u32 reg;
-
-                pci_read_config_dword(pdev, PCI_DEV_REG2, &reg);
-                reg |= PCI_REV_DESC;
-                pci_write_config_dword(pdev, PCI_DEV_REG2, reg);
-        }
-#endif
-
         err = -ENOMEM;
         hw = kzalloc(sizeof(*hw), GFP_KERNEL);
         if (!hw) {
@@ -3197,6 +3249,18 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
                 goto err_out_free_hw;
         }
         hw->pm_cap = pm_cap;
+        spin_lock_init(&hw->hw_lock);
+
+#ifdef __BIG_ENDIAN
+        /* byte swap descriptors in hardware */
+        {
+                u32 reg;
+
+                reg = sky2_pci_read32(hw, PCI_DEV_REG2);
+                reg |= PCI_REV_DESC;
+                sky2_pci_write32(hw, PCI_DEV_REG2, reg);
+        }
+#endif
 
         /* ring for status responses */
         hw->st_le = pci_alloc_consistent(hw->pdev, STATUS_LE_BYTES,
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index fd12c289a238..3edb98075e0a 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -5,14 +5,22 @@
 #define _SKY2_H
 
 /* PCI config registers */
-#define PCI_DEV_REG1    0x40
-#define PCI_DEV_REG2    0x44
-#define PCI_DEV_STATUS  0x7c
-#define PCI_OS_PCI_X    (1<<26)
+enum {
+        PCI_DEV_REG1    = 0x40,
+        PCI_DEV_REG2    = 0x44,
+        PCI_DEV_STATUS  = 0x7c,
+        PCI_DEV_REG3    = 0x80,
+        PCI_DEV_REG4    = 0x84,
+        PCI_DEV_REG5    = 0x88,
+};
 
-#define PEX_LNK_STAT    0xf2
-#define PEX_UNC_ERR_STAT 0x104
-#define PEX_DEV_CTRL    0xe8
+enum {
+        PEX_DEV_CAP     = 0xe4,
+        PEX_DEV_CTRL    = 0xe8,
+        PEX_DEV_STA     = 0xea,
+        PEX_LNK_STAT    = 0xf2,
+        PEX_UNC_ERR_STAT= 0x104,
+};
 
 /* Yukon-2 */
 enum pci_dev_reg_1 {
@@ -37,6 +45,25 @@ enum pci_dev_reg_2 {
         PCI_USEDATA64   = 1<<0,         /* Use 64Bit Data bus ext */
 };
 
+/*      PCI_OUR_REG_4           32 bit  Our Register 4 (Yukon-ECU only) */
+enum pci_dev_reg_4 {
+                                        /* (Link Training & Status State Machine) */
+        P_TIMER_VALUE_MSK       = 0xffL<<16,    /* Bit 23..16:  Timer Value Mask */
+                                        /* (Active State Power Management) */
+        P_FORCE_ASPM_REQUEST    = 1<<15, /* Force ASPM Request (A1 only) */
+        P_ASPM_GPHY_LINK_DOWN   = 1<<14, /* GPHY Link Down (A1 only) */
+        P_ASPM_INT_FIFO_EMPTY   = 1<<13, /* Internal FIFO Empty (A1 only) */
+        P_ASPM_CLKRUN_REQUEST   = 1<<12, /* CLKRUN Request (A1 only) */
+
+        P_ASPM_FORCE_CLKREQ_ENA = 1<<4, /* Force CLKREQ Enable (A1b only) */
+        P_ASPM_CLKREQ_PAD_CTL   = 1<<3, /* CLKREQ PAD Control (A1 only) */
+        P_ASPM_A1_MODE_SELECT   = 1<<2, /* A1 Mode Select (A1 only) */
+        P_CLK_GATE_PEX_UNIT_ENA = 1<<1, /* Enable Gate PEX Unit Clock */
+        P_CLK_GATE_ROOT_COR_ENA = 1<<0, /* Enable Gate Root Core Clock */
+        P_ASPM_CONTROL_MSK      = P_FORCE_ASPM_REQUEST | P_ASPM_GPHY_LINK_DOWN
+                                  | P_ASPM_CLKRUN_REQUEST | P_ASPM_INT_FIFO_EMPTY,
+};
+
 
 #define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \
                                PCI_STATUS_SIG_SYSTEM_ERROR | \
@@ -507,6 +534,16 @@ enum {
 };
 #define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
 
+/*      Q_F                             32 bit  Flag Register */
+enum {
+        F_ALM_FULL      = 1<<27, /* Rx FIFO: almost full */
+        F_EMPTY         = 1<<27, /* Tx FIFO: empty flag */
+        F_FIFO_EOF      = 1<<26, /* Tag (EOF Flag) bit in FIFO */
+        F_WM_REACHED    = 1<<25, /* Watermark reached */
+        F_M_RX_RAM_DIS  = 1<<24, /* MAC Rx RAM Read Port disable */
+        F_FIFO_LEVEL    = 0x1fL<<16, /* Bit 23..16:     # of Qwords in FIFO */
+        F_WATER_MARK    = 0x0007ffL, /* Bit 10.. 0:     Watermark */
+};
 
 /* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
 enum {
@@ -909,10 +946,12 @@ enum {
         PHY_BCOM_ID1_C0 = 0x6044,
         PHY_BCOM_ID1_C5 = 0x6047,
 
-        PHY_MARV_ID1_B0 = 0x0C23, /* Yukon (PHY 88E1011) */
+        PHY_MARV_ID1_B0 = 0x0C23, /* Yukon      (PHY 88E1011) */
         PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */
-        PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC (PHY 88E1111) */
-        PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2 (PHY 88E1112) */
+        PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC   (PHY 88E1111) */
+        PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2    (PHY 88E1112) */
+        PHY_MARV_ID1_FE = 0x0C83, /* Yukon-FE   (PHY 88E3082 Rev.A1) */
+        PHY_MARV_ID1_ECU= 0x0CB0, /* Yukon-ECU  (PHY 88E1149 Rev.B2?) */
 };
 
 /* Advertisement register bits */
@@ -1837,8 +1876,9 @@ struct sky2_port {
 struct sky2_hw {
         void __iomem         *regs;
         struct pci_dev       *pdev;
-        u32                  intr_mask;
         struct net_device    *dev[2];
+        spinlock_t           hw_lock;
+        u32                  intr_mask;
 
         int                  pm_cap;
         int                  msi;
@@ -1912,4 +1952,25 @@ static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg,
         gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
         gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
 }
+
+/* PCI config space access */
+static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg)
+{
+        return sky2_read32(hw, Y2_CFG_SPC + reg);
+}
+
+static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg)
+{
+        return sky2_read16(hw, Y2_CFG_SPC + reg);
+}
+
+static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val)
+{
+        sky2_write32(hw, Y2_CFG_SPC + reg, val);
+}
+
+static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val)
+{
+        sky2_write16(hw, Y2_CFG_SPC + reg, val);
+}
 #endif
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e7dc653d5bd6..e8e92c853e89 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -9408,6 +9408,15 @@ static int __devinit tg3_is_sun_570X(struct tg3 *tp)
                         return 0;
                 if (venid == PCI_VENDOR_ID_SUN)
                         return 1;
+
+                /* TG3 chips onboard the SunBlade-2500 don't have the
+                 * subsystem-vendor-id set to PCI_VENDOR_ID_SUN but they
+                 * are distinguishable from non-Sun variants by being
+                 * named "network" by the firmware.  Non-Sun cards will
+                 * show up as being named "ethernet".
+                 */
+                if (!strcmp(pcp->prom_name, "network"))
+                        return 1;
         }
         return 0;
 }
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index c2506b56a186..12076f8f942c 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -536,6 +536,7 @@ static int __devinit TLan_probe1(struct pci_dev *pdev,
         u16                device_id;
         int                reg, rc = -ENODEV;
 
+#ifdef CONFIG_PCI
         if (pdev) {
                 rc = pci_enable_device(pdev);
                 if (rc)
@@ -547,6 +548,7 @@ static int __devinit TLan_probe1(struct pci_dev *pdev,
                         goto err_out;
                 }
         }
+#endif  /*  CONFIG_PCI  */
 
         dev = alloc_etherdev(sizeof(TLanPrivateInfo));
         if (dev == NULL) {
diff --git a/drivers/net/tokenring/smctr.h b/drivers/net/tokenring/smctr.h
index b306c7e4c793..88dfa2e01d6e 100644
--- a/drivers/net/tokenring/smctr.h
+++ b/drivers/net/tokenring/smctr.h
@@ -1042,7 +1042,7 @@ typedef struct net_local {
         __u16            functional_address[2];
         __u16            bitwise_group_address[2];
 
-        __u8            *ptr_ucode;
+        const __u8       *ptr_ucode;
 
         __u8            cleanup;
 
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 30b13a6e6fd9..ed37141319ea 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -4636,9 +4636,9 @@ static void ipw_rx_notification(struct ipw_priv *priv,
                 }
 
         default:
-                IPW_ERROR("Unknown notification: "
-                          "subtype=%d,flags=0x%2x,size=%d\n",
-                          notif->subtype, notif->flags, notif->size);
+                IPW_DEBUG_NOTIF("Unknown notification: "
+                                "subtype=%d,flags=0x%2x,size=%d\n",
+                                notif->subtype, notif->flags, notif->size);
         }
 }
 
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index cf373625fc70..98122f3a4bc2 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -950,16 +950,8 @@ wv_82593_cmd(struct net_device *	dev,
 static inline int
 wv_diag(struct net_device *     dev)
 {
-  int           ret = FALSE;
-
-  if(wv_82593_cmd(dev, "wv_diag(): diagnose",
-                  OP0_DIAGNOSE, SR0_DIAGNOSE_PASSED))
-    ret = TRUE;
-
-#ifdef DEBUG_CONFIG_ERRORS
-  printk(KERN_INFO "wavelan_cs: i82593 Self Test failed!\n");
-#endif
-  return(ret);
+  return(wv_82593_cmd(dev, "wv_diag(): diagnose",
+                      OP0_DIAGNOSE, SR0_DIAGNOSE_PASSED));
 } /* wv_diag */
 
 /*------------------------------------------------------------------*/
@@ -3604,8 +3596,8 @@ wv_82593_config(struct net_device *	dev)
   cfblk.lin_prio = 0;           /* conform to 802.3 backoff algoritm */
   cfblk.exp_prio = 5;           /* conform to 802.3 backoff algoritm */
   cfblk.bof_met = 1;            /* conform to 802.3 backoff algoritm */
-  cfblk.ifrm_spc = 0x20;        /* 32 bit times interframe spacing */
-  cfblk.slottim_low = 0x20;     /* 32 bit times slot time */
+  cfblk.ifrm_spc = 0x20 >> 4;   /* 32 bit times interframe spacing */
+  cfblk.slottim_low = 0x20 >> 5;        /* 32 bit times slot time */
   cfblk.slottim_hi = 0x0;
   cfblk.max_retr = 15;
   cfblk.prmisc = ((lp->promiscuous) ? TRUE: FALSE);     /* Promiscuous mode */