21 files changed, 316 insertions, 165 deletions

diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 85fa40a0a667..9ba1f0b46429 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -1836,10 +1836,9 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 
         if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
             pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision < 0x20) {
-                dev_err(&pdev->dev,
-                           "This (id %04x:%04x rev %02x) is not an 8139C+ compatible chip\n",
+                dev_info(&pdev->dev,
+                           "This (id %04x:%04x rev %02x) is not an 8139C+ compatible chip, use 8139too\n",
                            pdev->vendor, pdev->device, pdev->revision);
-                dev_err(&pdev->dev, "Try the \"8139too\" driver instead.\n");
                 return -ENODEV;
         }
 
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 0daf8c15e381..63f906b04899 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -946,10 +946,9 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
         if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
             pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision >= 0x20) {
                 dev_info(&pdev->dev,
-                           "This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip\n",
+                           "This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip, use 8139cp\n",
                            pdev->vendor, pdev->device, pdev->revision);
-                dev_info(&pdev->dev,
-                           "Use the \"8139cp\" driver for improved performance and stability.\n");
+                return -ENODEV;
         }
 
         if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index ad301ace6085..a76ca75fd4d3 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -888,7 +888,7 @@ config SMC91X
         select CRC32
         select MII
         depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || \
-                SOC_AU1X00 || BLACKFIN || MN10300
+                MIPS || BLACKFIN || MN10300
         help
           This is a driver for SMC's 91x series of Ethernet chipsets,
           including the SMC91C94 and the SMC91C111. Say Y if you want it
@@ -960,7 +960,7 @@ config SMC911X
         tristate "SMSC LAN911[5678] support"
         select CRC32
         select MII
-        depends on ARCH_PXA || SUPERH
+        depends on ARM || SUPERH
         help
           This is a driver for SMSC's LAN911x series of Ethernet chipsets
           including the new LAN9115, LAN9116, LAN9117, and LAN9118.
@@ -2003,6 +2003,11 @@ config IGB_LRO
 
           If in doubt, say N.
 
+config IGB_DCA
+        bool "Enable DCA"
+        default y
+        depends on IGB && DCA && !(IGB=y && DCA=m)
+
 source "drivers/net/ixp2000/Kconfig"
 
 config MYRI_SBUS
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 4207d6efddc0..9a314d88e7b6 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -838,12 +838,12 @@ static int ax_probe(struct platform_device *pdev)
 
         /* find the platform resources */
 
-        dev->irq  = platform_get_irq(pdev, 0);
-        if (dev->irq < 0) {
+        ret  = platform_get_irq(pdev, 0);
+        if (ret < 0) {
                 dev_err(&pdev->dev, "no IRQ specified\n");
-                ret = -ENXIO;
                 goto exit_mem;
         }
+        dev->irq = ret;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (res == NULL) {
diff --git a/drivers/net/cxgb3/l2t.c b/drivers/net/cxgb3/l2t.c
index 4407ac9bb555..ff1611f90e7a 100644
--- a/drivers/net/cxgb3/l2t.c
+++ b/drivers/net/cxgb3/l2t.c
@@ -431,6 +431,7 @@ struct l2t_data *t3_init_l2t(unsigned int l2t_capacity)
         for (i = 0; i < l2t_capacity; ++i) {
                 d->l2tab[i].idx = i;
                 d->l2tab[i].state = L2T_STATE_UNUSED;
+                __skb_queue_head_init(&d->l2tab[i].arpq);
                 spin_lock_init(&d->l2tab[i].lock);
                 atomic_set(&d->l2tab[i].refcnt, 0);
         }
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index f42c23f42652..5a9083e3f443 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -47,15 +47,6 @@
 #define CARDNAME        "dm9000"
 #define DRV_VERSION     "1.31"
 
-#ifdef CONFIG_BLACKFIN
-#define readsb  insb
-#define readsw  insw
-#define readsl  insl
-#define writesb outsb
-#define writesw outsw
-#define writesl outsl
-#endif
-
 /*
  * Transmit timeout, default 5 seconds.
  */
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 5524271eedca..82dd1a891ce7 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME        "ehea"
-#define DRV_VERSION     "EHEA_0093"
+#define DRV_VERSION     "EHEA_0094"
 
 /* eHEA capability flags */
 #define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index b70c5314f537..422fcb93e2c3 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2863,7 +2863,7 @@ static void ehea_rereg_mrs(struct work_struct *work)
         struct ehea_adapter *adapter;
 
         mutex_lock(&dlpar_mem_lock);
-        ehea_info("LPAR memory enlarged - re-initializing driver");
+        ehea_info("LPAR memory changed - re-initializing driver");
 
         list_for_each_entry(adapter, &adapter_list, list)
                 if (adapter->active_ports) {
@@ -2900,13 +2900,6 @@ static void ehea_rereg_mrs(struct work_struct *work)
                         }
                 }
 
-        ehea_destroy_busmap();
-        ret = ehea_create_busmap();
-        if (ret) {
-                ehea_error("creating ehea busmap failed");
-                goto out;
-        }
-
         clear_bit(__EHEA_STOP_XFER, &ehea_driver_flags);
 
         list_for_each_entry(adapter, &adapter_list, list)
@@ -3519,9 +3512,21 @@ void ehea_crash_handler(void)
 static int ehea_mem_notifier(struct notifier_block *nb,
                              unsigned long action, void *data)
 {
+        struct memory_notify *arg = data;
         switch (action) {
-        case MEM_OFFLINE:
-                ehea_info("memory has been removed");
+        case MEM_CANCEL_OFFLINE:
+                ehea_info("memory offlining canceled");
+                /* Readd canceled memory block */
+        case MEM_ONLINE:
+                ehea_info("memory is going online");
+                if (ehea_add_sect_bmap(arg->start_pfn, arg->nr_pages))
+                        return NOTIFY_BAD;
+                ehea_rereg_mrs(NULL);
+                break;
+        case MEM_GOING_OFFLINE:
+                ehea_info("memory is going offline");
+                if (ehea_rem_sect_bmap(arg->start_pfn, arg->nr_pages))
+                        return NOTIFY_BAD;
                 ehea_rereg_mrs(NULL);
                 break;
         default:
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index db8a9257e680..9b61dc9865d1 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -567,7 +567,7 @@ static inline int ehea_calc_index(unsigned long i, unsigned long s)
 static inline int ehea_init_top_bmap(struct ehea_top_bmap *ehea_top_bmap,
                                      int dir)
 {
-        if(!ehea_top_bmap->dir[dir]) {
+        if (!ehea_top_bmap->dir[dir]) {
                 ehea_top_bmap->dir[dir] =
                         kzalloc(sizeof(struct ehea_dir_bmap), GFP_KERNEL);
                 if (!ehea_top_bmap->dir[dir])
@@ -578,7 +578,7 @@ static inline int ehea_init_top_bmap(struct ehea_top_bmap *ehea_top_bmap,
 
 static inline int ehea_init_bmap(struct ehea_bmap *ehea_bmap, int top, int dir)
 {
-        if(!ehea_bmap->top[top]) {
+        if (!ehea_bmap->top[top]) {
                 ehea_bmap->top[top] =
                         kzalloc(sizeof(struct ehea_top_bmap), GFP_KERNEL);
                 if (!ehea_bmap->top[top])
@@ -587,53 +587,124 @@ static inline int ehea_init_bmap(struct ehea_bmap *ehea_bmap, int top, int dir)
         return ehea_init_top_bmap(ehea_bmap->top[top], dir);
 }
 
-static int ehea_create_busmap_callback(unsigned long pfn,
-                                       unsigned long nr_pages, void *arg)
-{
-        unsigned long i, mr_len, start_section, end_section;
-        start_section = (pfn * PAGE_SIZE) / EHEA_SECTSIZE;
-        end_section = start_section + ((nr_pages * PAGE_SIZE) / EHEA_SECTSIZE);
-        mr_len = *(unsigned long *)arg;
+static DEFINE_MUTEX(ehea_busmap_mutex);
+static unsigned long ehea_mr_len;
 
-        if (!ehea_bmap)
-                ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL);
-        if (!ehea_bmap)
-                return -ENOMEM;
+#define EHEA_BUSMAP_ADD_SECT 1
+#define EHEA_BUSMAP_REM_SECT 0
 
-        for (i = start_section; i < end_section; i++) {
-                int ret;
-                int top, dir, idx;
-                u64 vaddr;
+static void ehea_rebuild_busmap(void)
+{
+        u64 vaddr = EHEA_BUSMAP_START;
+        int top, dir, idx;
+
+        for (top = 0; top < EHEA_MAP_ENTRIES; top++) {
+                struct ehea_top_bmap *ehea_top;
+                int valid_dir_entries = 0;
 
-                top = ehea_calc_index(i, EHEA_TOP_INDEX_SHIFT);
-                dir = ehea_calc_index(i, EHEA_DIR_INDEX_SHIFT);
+                if (!ehea_bmap->top[top])
+                        continue;
+                ehea_top = ehea_bmap->top[top];
+                for (dir = 0; dir < EHEA_MAP_ENTRIES; dir++) {
+                        struct ehea_dir_bmap *ehea_dir;
+                        int valid_entries = 0;
 
-                ret = ehea_init_bmap(ehea_bmap, top, dir);
-                if(ret)
-                        return ret;
+                        if (!ehea_top->dir[dir])
+                                continue;
+                        valid_dir_entries++;
+                        ehea_dir = ehea_top->dir[dir];
+                        for (idx = 0; idx < EHEA_MAP_ENTRIES; idx++) {
+                                if (!ehea_dir->ent[idx])
+                                        continue;
+                                valid_entries++;
+                                ehea_dir->ent[idx] = vaddr;
+                                vaddr += EHEA_SECTSIZE;
+                        }
+                        if (!valid_entries) {
+                                ehea_top->dir[dir] = NULL;
+                                kfree(ehea_dir);
+                        }
+                }
+                if (!valid_dir_entries) {
+                        ehea_bmap->top[top] = NULL;
+                        kfree(ehea_top);
+                }
+        }
+}
 
-                idx = i & EHEA_INDEX_MASK;
-                vaddr = EHEA_BUSMAP_START + mr_len + i * EHEA_SECTSIZE;
+static int ehea_update_busmap(unsigned long pfn, unsigned long pgnum, int add)
+{
+        unsigned long i, start_section, end_section;
 
-                ehea_bmap->top[top]->dir[dir]->ent[idx] = vaddr;
+        if (!ehea_bmap) {
+                ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL);
+                if (!ehea_bmap)
+                        return -ENOMEM;
         }
 
-        mr_len += nr_pages * PAGE_SIZE;
-        *(unsigned long *)arg = mr_len;
+        start_section = (pfn * PAGE_SIZE) / EHEA_SECTSIZE;
+        end_section = start_section + ((pgnum * PAGE_SIZE) / EHEA_SECTSIZE);
+        /* Mark entries as valid or invalid only; address is assigned later */
+        for (i = start_section; i < end_section; i++) {
+                u64 flag;
+                int top = ehea_calc_index(i, EHEA_TOP_INDEX_SHIFT);
+                int dir = ehea_calc_index(i, EHEA_DIR_INDEX_SHIFT);
+                int idx = i & EHEA_INDEX_MASK;
+                
+                if (add) {
+                        int ret = ehea_init_bmap(ehea_bmap, top, dir);
+                        if (ret)
+                                return ret;
+                        flag = 1; /* valid */
+                        ehea_mr_len += EHEA_SECTSIZE;
+                } else {
+                        if (!ehea_bmap->top[top])
+                                continue;
+                        if (!ehea_bmap->top[top]->dir[dir])
+                                continue;
+                        flag = 0; /* invalid */
+                        ehea_mr_len -= EHEA_SECTSIZE;
+                }
 
+                ehea_bmap->top[top]->dir[dir]->ent[idx] = flag;
+        }
+        ehea_rebuild_busmap(); /* Assign contiguous addresses for mr */
         return 0;
 }
 
-static unsigned long ehea_mr_len;
+int ehea_add_sect_bmap(unsigned long pfn, unsigned long nr_pages)
+{
+        int ret;
 
-static DEFINE_MUTEX(ehea_busmap_mutex);
+        mutex_lock(&ehea_busmap_mutex);
+        ret = ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_ADD_SECT);
+        mutex_unlock(&ehea_busmap_mutex);
+        return ret;
+}
+
+int ehea_rem_sect_bmap(unsigned long pfn, unsigned long nr_pages)
+{
+        int ret;
+
+        mutex_lock(&ehea_busmap_mutex);
+        ret = ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_REM_SECT);
+        mutex_unlock(&ehea_busmap_mutex);
+        return ret;
+}
+
+static int ehea_create_busmap_callback(unsigned long pfn,
+                                       unsigned long nr_pages, void *arg)
+{
+        return ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_ADD_SECT);
+}
 
 int ehea_create_busmap(void)
 {
         int ret;
+
         mutex_lock(&ehea_busmap_mutex);
         ehea_mr_len = 0;
-        ret = walk_memory_resource(0, 1ULL << MAX_PHYSMEM_BITS, &ehea_mr_len,
+        ret = walk_memory_resource(0, 1ULL << MAX_PHYSMEM_BITS, NULL,
                                    ehea_create_busmap_callback);
         mutex_unlock(&ehea_busmap_mutex);
         return ret;
diff --git a/drivers/net/ehea/ehea_qmr.h b/drivers/net/ehea/ehea_qmr.h
index 0bb6f92fa2f8..1e58dc06b7d2 100644
--- a/drivers/net/ehea/ehea_qmr.h
+++ b/drivers/net/ehea/ehea_qmr.h
@@ -378,6 +378,8 @@ int ehea_rem_mr(struct ehea_mr *mr);
 
 void ehea_error_data(struct ehea_adapter *adapter, u64 res_handle);
 
+int ehea_add_sect_bmap(unsigned long pfn, unsigned long nr_pages);
+int ehea_rem_sect_bmap(unsigned long pfn, unsigned long nr_pages);
 int ehea_create_busmap(void);
 void ehea_destroy_busmap(void);
 u64 ehea_map_vaddr(void *caddr);
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 4e4f68304e82..aec3b97e794d 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -401,6 +401,21 @@ static int mpc52xx_fec_hard_start_xmit(struct sk_buff *skb, struct net_device *d
         return 0;
 }
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void mpc52xx_fec_poll_controller(struct net_device *dev)
+{
+        struct mpc52xx_fec_priv *priv = netdev_priv(dev);
+
+        disable_irq(priv->t_irq);
+        mpc52xx_fec_tx_interrupt(priv->t_irq, dev);
+        enable_irq(priv->t_irq);
+        disable_irq(priv->r_irq);
+        mpc52xx_fec_rx_interrupt(priv->r_irq, dev);
+        enable_irq(priv->r_irq);
+}
+#endif
+
+
 /* This handles BestComm transmit task interrupts
  */
 static irqreturn_t mpc52xx_fec_tx_interrupt(int irq, void *dev_id)
@@ -926,6 +941,9 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
         ndev->tx_timeout        = mpc52xx_fec_tx_timeout;
         ndev->watchdog_timeo    = FEC_WATCHDOG_TIMEOUT;
         ndev->base_addr         = mem.start;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        ndev->poll_controller = mpc52xx_fec_poll_controller;
+#endif
 
         priv->t_irq = priv->r_irq = ndev->irq = NO_IRQ; /* IRQ are free for now */
 
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index b5bb7ae2817f..64b201134fdb 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -161,7 +161,7 @@ static int gfar_probe(struct platform_device *pdev)
         struct gfar_private *priv = NULL;
         struct gianfar_platform_data *einfo;
         struct resource *r;
-        int err = 0;
+        int err = 0, irq;
         DECLARE_MAC_BUF(mac);
 
         einfo = (struct gianfar_platform_data *) pdev->dev.platform_data;
@@ -187,15 +187,25 @@ static int gfar_probe(struct platform_device *pdev)
 
         /* fill out IRQ fields */
         if (einfo->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
-                priv->interruptTransmit = platform_get_irq_byname(pdev, "tx");
-                priv->interruptReceive = platform_get_irq_byname(pdev, "rx");
-                priv->interruptError = platform_get_irq_byname(pdev, "error");
-                if (priv->interruptTransmit < 0 || priv->interruptReceive < 0 || priv->interruptError < 0)
+                irq = platform_get_irq_byname(pdev, "tx");
+                if (irq < 0)
+                        goto regs_fail;
+                priv->interruptTransmit = irq;
+
+                irq = platform_get_irq_byname(pdev, "rx");
+                if (irq < 0)
+                        goto regs_fail;
+                priv->interruptReceive = irq;
+
+                irq = platform_get_irq_byname(pdev, "error");
+                if (irq < 0)
                         goto regs_fail;
+                priv->interruptError = irq;
         } else {
-                priv->interruptTransmit = platform_get_irq(pdev, 0);
-                if (priv->interruptTransmit < 0)
+                irq = platform_get_irq(pdev, 0);
+                if (irq < 0)
                         goto regs_fail;
+                priv->interruptTransmit = irq;
         }
 
         /* get a pointer to the register memory */
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 93d02efa9a0a..1f397cd99414 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -38,10 +38,11 @@
 #include <linux/ethtool.h>
 #include <linux/if_vlan.h>
 #include <linux/pci.h>
+#include <linux/pci-aspm.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/if_ether.h>
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
 #include <linux/dca.h>
 #endif
 #include "igb.h"
@@ -106,11 +107,11 @@ static irqreturn_t igb_msix_other(int irq, void *);
 static irqreturn_t igb_msix_rx(int irq, void *);
 static irqreturn_t igb_msix_tx(int irq, void *);
 static int igb_clean_rx_ring_msix(struct napi_struct *, int);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
 static void igb_update_rx_dca(struct igb_ring *);
 static void igb_update_tx_dca(struct igb_ring *);
 static void igb_setup_dca(struct igb_adapter *);
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_IGB_DCA */
 static bool igb_clean_tx_irq(struct igb_ring *);
 static int igb_poll(struct napi_struct *, int);
 static bool igb_clean_rx_irq_adv(struct igb_ring *, int *, int);
@@ -131,7 +132,7 @@ static int igb_suspend(struct pci_dev *, pm_message_t);
 static int igb_resume(struct pci_dev *);
 #endif
 static void igb_shutdown(struct pci_dev *);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
 static int igb_notify_dca(struct notifier_block *, unsigned long, void *);
 static struct notifier_block dca_notifier = {
         .notifier_call  = igb_notify_dca,
@@ -207,7 +208,7 @@ static int __init igb_init_module(void)
         global_quad_port_a = 0;
 
         ret = pci_register_driver(&igb_driver);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
         dca_register_notify(&dca_notifier);
 #endif
         return ret;
@@ -223,7 +224,7 @@ module_init(igb_init_module);
  **/
 static void __exit igb_exit_module(void)
 {
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
         dca_unregister_notify(&dca_notifier);
 #endif
         pci_unregister_driver(&igb_driver);
@@ -966,10 +967,11 @@ static int __devinit igb_probe(struct pci_dev *pdev,
         struct net_device *netdev;
         struct igb_adapter *adapter;
         struct e1000_hw *hw;
+        struct pci_dev *us_dev;
         const struct e1000_info *ei = igb_info_tbl[ent->driver_data];
         unsigned long mmio_start, mmio_len;
-        int i, err, pci_using_dac;
-        u16 eeprom_data = 0;
+        int i, err, pci_using_dac, pos;
+        u16 eeprom_data = 0, state = 0;
         u16 eeprom_apme_mask = IGB_EEPROM_APME;
         u32 part_num;
         int bars, need_ioport;
@@ -1004,6 +1006,28 @@ static int __devinit igb_probe(struct pci_dev *pdev,
                 }
         }
 
+        /* 82575 requires that the pci-e link partner disable the L0s state */
+        switch (pdev->device) {
+        case E1000_DEV_ID_82575EB_COPPER:
+        case E1000_DEV_ID_82575EB_FIBER_SERDES:
+        case E1000_DEV_ID_82575GB_QUAD_COPPER:
+                us_dev = pdev->bus->self;
+                pos = pci_find_capability(us_dev, PCI_CAP_ID_EXP);
+                if (pos) {
+                        pci_read_config_word(us_dev, pos + PCI_EXP_LNKCTL,
+                                             &state);
+                        state &= ~PCIE_LINK_STATE_L0S;
+                        pci_write_config_word(us_dev, pos + PCI_EXP_LNKCTL,
+                                              state);
+                        printk(KERN_INFO "Disabling ASPM L0s upstream switch "
+                               "port %x:%x.%x\n", us_dev->bus->number,
+                               PCI_SLOT(us_dev->devfn),
+                               PCI_FUNC(us_dev->devfn));
+                }
+        default:
+                break;
+        }
+
         err = pci_request_selected_regions(pdev, bars, igb_driver_name);
         if (err)
                 goto err_pci_reg;
@@ -1237,7 +1261,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
         if (err)
                 goto err_register;
 
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
         if ((adapter->flags & IGB_FLAG_HAS_DCA) &&
             (dca_add_requester(&pdev->dev) == 0)) {
                 adapter->flags |= IGB_FLAG_DCA_ENABLED;
@@ -1311,7 +1335,7 @@ static void __devexit igb_remove(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct igb_adapter *adapter = netdev_priv(netdev);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
         struct e1000_hw *hw = &adapter->hw;
 #endif
 
@@ -1323,7 +1347,7 @@ static void __devexit igb_remove(struct pci_dev *pdev)
 
         flush_scheduled_work();
 
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
         if (adapter->flags & IGB_FLAG_DCA_ENABLED) {
                 dev_info(&pdev->dev, "DCA disabled\n");
                 dca_remove_requester(&pdev->dev);
@@ -3271,7 +3295,7 @@ static irqreturn_t igb_msix_tx(int irq, void *data)
         struct igb_adapter *adapter = tx_ring->adapter;
         struct e1000_hw *hw = &adapter->hw;
 
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
         if (adapter->flags & IGB_FLAG_DCA_ENABLED)
                 igb_update_tx_dca(tx_ring);
 #endif
@@ -3323,14 +3347,14 @@ static irqreturn_t igb_msix_rx(int irq, void *data)
         if (netif_rx_schedule_prep(adapter->netdev, &rx_ring->napi))
                 __netif_rx_schedule(adapter->netdev, &rx_ring->napi);
 
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
         if (adapter->flags & IGB_FLAG_DCA_ENABLED)
                 igb_update_rx_dca(rx_ring);
 #endif
                 return IRQ_HANDLED;
 }
 
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
 static void igb_update_rx_dca(struct igb_ring *rx_ring)
 {
         u32 dca_rxctrl;
@@ -3450,7 +3474,7 @@ static int igb_notify_dca(struct notifier_block *nb, unsigned long event,
 
         return ret_val ? NOTIFY_BAD : NOTIFY_DONE;
 }
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_IGB_DCA */
 
 /**
  * igb_intr_msi - Interrupt Handler
@@ -3529,13 +3553,13 @@ static int igb_poll(struct napi_struct *napi, int budget)
         int tx_clean_complete, work_done = 0;
 
         /* this poll routine only supports one tx and one rx queue */
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
         if (adapter->flags & IGB_FLAG_DCA_ENABLED)
                 igb_update_tx_dca(&adapter->tx_ring[0]);
 #endif
         tx_clean_complete = igb_clean_tx_irq(&adapter->tx_ring[0]);
 
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
         if (adapter->flags & IGB_FLAG_DCA_ENABLED)
                 igb_update_rx_dca(&adapter->rx_ring[0]);
 #endif
@@ -3563,7 +3587,7 @@ static int igb_clean_rx_ring_msix(struct napi_struct *napi, int budget)
         struct net_device *netdev = adapter->netdev;
         int work_done = 0;
 
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
         if (adapter->flags & IGB_FLAG_DCA_ENABLED)
                 igb_update_rx_dca(rx_ring);
 #endif
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index a9aebad52652..b1556b2e404c 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 "1.4.3-1.369"
+#define MYRI10GE_VERSION_STR "1.4.3-1.371"
 
 MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
 MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -2497,6 +2497,10 @@ static int myri10ge_open(struct net_device *dev)
         return 0;
 
 abort_with_rings:
+        while (slice) {
+                slice--;
+                napi_disable(&mgp->ss[slice].napi);
+        }
         for (i = 0; i < mgp->num_slices; i++)
                 myri10ge_free_rings(&mgp->ss[i]);
 
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 38116f9d4163..ba2e1c5b6bcf 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -1375,7 +1375,6 @@ struct ql_adapter {
         spinlock_t adapter_lock;
         spinlock_t hw_lock;
         spinlock_t stats_lock;
-        spinlock_t legacy_lock; /* used for maintaining legacy intr sync */
 
         /* PCI Bus Relative Register Addresses */
         void __iomem *reg_base;
@@ -1399,8 +1398,6 @@ struct ql_adapter {
         struct msix_entry *msi_x_entry;
         struct intr_context intr_context[MAX_RX_RINGS];
 
-        int (*legacy_check) (struct ql_adapter *);
-
         int tx_ring_count;      /* One per online CPU. */
         u32 rss_ring_first_cq_id;/* index of first inbound (rss) rx_ring */
         u32 rss_ring_count;     /* One per online CPU.  */
@@ -1502,7 +1499,7 @@ void ql_mpi_work(struct work_struct *work);
 void ql_mpi_reset_work(struct work_struct *work);
 int ql_wait_reg_rdy(struct ql_adapter *qdev, u32 reg, u32 bit, u32 ebit);
 void ql_queue_asic_error(struct ql_adapter *qdev);
-void ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr);
+u32 ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr);
 void ql_set_ethtool_ops(struct net_device *ndev);
 int ql_read_xgmac_reg64(struct ql_adapter *qdev, u32 reg, u64 *data);
 
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 4b2caa6b7ac5..b83a9c9b6a97 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -577,41 +577,53 @@ static void ql_disable_interrupts(struct ql_adapter *qdev)
  * incremented everytime we queue a worker and decremented everytime
  * a worker finishes.  Once it hits zero we enable the interrupt.
  */
-void ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr)
+u32 ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr)
 {
-        if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags)))
+        u32 var = 0;
+        unsigned long hw_flags = 0;
+        struct intr_context *ctx = qdev->intr_context + intr;
+
+        if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags) && intr)) {
+                /* Always enable if we're MSIX multi interrupts and
+                 * it's not the default (zeroeth) interrupt.
+                 */
                 ql_write32(qdev, INTR_EN,
-                           qdev->intr_context[intr].intr_en_mask);
-        else {
-                if (qdev->legacy_check)
-                        spin_lock(&qdev->legacy_lock);
-                if (atomic_dec_and_test(&qdev->intr_context[intr].irq_cnt)) {
-                        QPRINTK(qdev, INTR, ERR, "Enabling interrupt %d.\n",
-                                intr);
-                        ql_write32(qdev, INTR_EN,
-                                   qdev->intr_context[intr].intr_en_mask);
-                } else {
-                        QPRINTK(qdev, INTR, ERR,
-                                "Skip enable, other queue(s) are active.\n");
-                }
-                if (qdev->legacy_check)
-                        spin_unlock(&qdev->legacy_lock);
+                           ctx->intr_en_mask);
+                var = ql_read32(qdev, STS);
+                return var;
         }
+
+        spin_lock_irqsave(&qdev->hw_lock, hw_flags);
+        if (atomic_dec_and_test(&ctx->irq_cnt)) {
+                ql_write32(qdev, INTR_EN,
+                           ctx->intr_en_mask);
+                var = ql_read32(qdev, STS);
+        }
+        spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
+        return var;
 }
 
 static u32 ql_disable_completion_interrupt(struct ql_adapter *qdev, u32 intr)
 {
         u32 var = 0;
+        unsigned long hw_flags;
+        struct intr_context *ctx;
 
-        if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags)))
-                goto exit;
-        else if (!atomic_read(&qdev->intr_context[intr].irq_cnt)) {
+        /* HW disables for us if we're MSIX multi interrupts and
+         * it's not the default (zeroeth) interrupt.
+         */
+        if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags) && intr))
+                return 0;
+
+        ctx = qdev->intr_context + intr;
+        spin_lock_irqsave(&qdev->hw_lock, hw_flags);
+        if (!atomic_read(&ctx->irq_cnt)) {
                 ql_write32(qdev, INTR_EN,
-                           qdev->intr_context[intr].intr_dis_mask);
+                ctx->intr_dis_mask);
                 var = ql_read32(qdev, STS);
         }
-        atomic_inc(&qdev->intr_context[intr].irq_cnt);
-exit:
+        atomic_inc(&ctx->irq_cnt);
+        spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
         return var;
 }
 
@@ -623,7 +635,9 @@ static void ql_enable_all_completion_interrupts(struct ql_adapter *qdev)
                  * and enables only if the result is zero.
                  * So we precharge it here.
                  */
-                atomic_set(&qdev->intr_context[i].irq_cnt, 1);
+                if (unlikely(!test_bit(QL_MSIX_ENABLED, &qdev->flags) ||
+                        i == 0))
+                        atomic_set(&qdev->intr_context[i].irq_cnt, 1);
                 ql_enable_completion_interrupt(qdev, i);
         }
 
@@ -1725,19 +1739,6 @@ static irqreturn_t qlge_msix_rx_isr(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-/* We check here to see if we're already handling a legacy
- * interrupt.  If we are, then it must belong to another
- * chip with which we're sharing the interrupt line.
- */
-int ql_legacy_check(struct ql_adapter *qdev)
-{
-        int err;
-        spin_lock(&qdev->legacy_lock);
-        err = atomic_read(&qdev->intr_context[0].irq_cnt);
-        spin_unlock(&qdev->legacy_lock);
-        return err;
-}
-
 /* This handles a fatal error, MPI activity, and the default
  * rx_ring in an MSI-X multiple vector environment.
  * In MSI/Legacy environment it also process the rest of
@@ -1752,12 +1753,15 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
         int i;
         int work_done = 0;
 
-        if (qdev->legacy_check && qdev->legacy_check(qdev)) {
-                QPRINTK(qdev, INTR, INFO, "Already busy, not our interrupt.\n");
-                return IRQ_NONE;        /* Not our interrupt */
+        spin_lock(&qdev->hw_lock);
+        if (atomic_read(&qdev->intr_context[0].irq_cnt)) {
+                QPRINTK(qdev, INTR, DEBUG, "Shared Interrupt, Not ours!\n");
+                spin_unlock(&qdev->hw_lock);
+                return IRQ_NONE;
         }
+        spin_unlock(&qdev->hw_lock);
 
-        var = ql_read32(qdev, STS);
+        var = ql_disable_completion_interrupt(qdev, intr_context->intr);
 
         /*
          * Check for fatal error.
@@ -1823,6 +1827,7 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
                         }
                 }
         }
+        ql_enable_completion_interrupt(qdev, intr_context->intr);
         return work_done ? IRQ_HANDLED : IRQ_NONE;
 }
 
@@ -2701,8 +2706,6 @@ msi:
                 }
         }
         irq_type = LEG_IRQ;
-        spin_lock_init(&qdev->legacy_lock);
-        qdev->legacy_check = ql_legacy_check;
         QPRINTK(qdev, IFUP, DEBUG, "Running with legacy interrupts.\n");
 }
 
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index c821da21d8eb..2b4e975770f3 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -81,6 +81,10 @@ static const int multicast_filter_limit = 32;
 #define RTL8169_TX_TIMEOUT      (6*HZ)
 #define RTL8169_PHY_TIMEOUT     (10*HZ)
 
+#define RTL_EEPROM_SIG          cpu_to_le32(0x8129)
+#define RTL_EEPROM_SIG_MASK     cpu_to_le32(0xffff)
+#define RTL_EEPROM_SIG_ADDR     0x0000
+
 /* write/read MMIO register */
 #define RTL_W8(reg, val8)       writeb ((val8), ioaddr + (reg))
 #define RTL_W16(reg, val16)     writew ((val16), ioaddr + (reg))
@@ -1944,14 +1948,15 @@ static void rtl_init_mac_address(struct rtl8169_private *tp,
                                  void __iomem *ioaddr)
 {
         struct pci_dev *pdev = tp->pci_dev;
-        u8 cfg1;
         int vpd_cap;
+        __le32 sig;
         u8 mac[8];
-        DECLARE_MAC_BUF(buf);
+        u8 cfg1;
 
         cfg1 = RTL_R8(Config1);
         if (!(cfg1  & VPD)) {
-                dprintk("VPD access not enabled, enabling\n");
+                if (netif_msg_probe(tp))
+                        dev_info(&pdev->dev, "VPD access disabled, enabling\n");
                 RTL_W8(Cfg9346, Cfg9346_Unlock);
                 RTL_W8(Config1, cfg1 | VPD);
                 RTL_W8(Cfg9346, Cfg9346_Lock);
@@ -1961,7 +1966,16 @@ static void rtl_init_mac_address(struct rtl8169_private *tp,
         if (!vpd_cap)
                 return;
 
-        /* MAC address is stored in EEPROM at offset 0x0e
+        if (rtl_eeprom_read(pdev, vpd_cap, RTL_EEPROM_SIG_ADDR, &sig) < 0)
+                return;
+
+        if ((sig & RTL_EEPROM_SIG_MASK) != RTL_EEPROM_SIG) {
+                dev_info(&pdev->dev, "Missing EEPROM signature: %08x\n", sig);
+                return;
+        }
+
+        /*
+         * MAC address is stored in EEPROM at offset 0x0e
          * Realtek says: "The VPD address does not have to be a DWORD-aligned
          * address as defined in the PCI 2.2 Specifications, but the VPD data
          * is always consecutive 4-byte data starting from the VPD address
@@ -1969,14 +1983,22 @@ static void rtl_init_mac_address(struct rtl8169_private *tp,
          */
         if (rtl_eeprom_read(pdev, vpd_cap, 0x000e, (__le32*)&mac[0]) < 0 ||
             rtl_eeprom_read(pdev, vpd_cap, 0x0012, (__le32*)&mac[4]) < 0) {
-                dprintk("Reading MAC address from EEPROM failed\n");
+                if (netif_msg_probe(tp)) {
+                        dev_warn(&pdev->dev,
+                                 "reading MAC address from EEPROM failed\n");
+                }
                 return;
         }
 
-        dprintk("MAC address found in EEPROM: %s\n", print_mac(buf, mac));
+        if (netif_msg_probe(tp)) {
+                DECLARE_MAC_BUF(buf);
+
+                dev_info(&pdev->dev, "MAC address found in EEPROM: %s\n",
+                         print_mac(buf, mac));
+        }
 
-        /* Write MAC address */
-        rtl_rar_set(tp, mac);
+        if (is_valid_ether_addr(mac))
+                rtl_rar_set(tp, mac);
 }
 
 static int __devinit
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 3fe01763760e..e6e3bf58a569 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -317,6 +317,7 @@ static struct mii_chip_info {
         unsigned int type;
         u32 feature;
 } mii_chip_table[] = {
+        { "Atheros PHY AR8012",   { 0x004d, 0xd020 }, LAN, 0 },
         { "Broadcom PHY BCM5461", { 0x0020, 0x60c0 }, LAN, F_PHY_BCM5461 },
         { "Broadcom PHY AC131",   { 0x0143, 0xbc70 }, LAN, 0 },
         { "Agere PHY ET1101B",    { 0x0282, 0xf010 }, LAN, 0 },
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 8aa7460ef0e3..f59c7772f344 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -155,23 +155,17 @@ static void PRINT_PKT(u_char *buf, int length)
 /* this enables an interrupt in the interrupt mask register */
 #define SMC_ENABLE_INT(lp, x) do {                      \
         unsigned int  __mask;                           \
-        unsigned long __flags;                          \
-        spin_lock_irqsave(&lp->lock, __flags);          \
         __mask = SMC_GET_INT_EN((lp));                  \
         __mask |= (x);                                  \
         SMC_SET_INT_EN((lp), __mask);                   \
-        spin_unlock_irqrestore(&lp->lock, __flags);     \
 } while (0)
 
 /* this disables an interrupt from the interrupt mask register */
 #define SMC_DISABLE_INT(lp, x) do {                     \
         unsigned int  __mask;                           \
-        unsigned long __flags;                          \
-        spin_lock_irqsave(&lp->lock, __flags);          \
         __mask = SMC_GET_INT_EN((lp));                  \
         __mask &= ~(x);                                 \
         SMC_SET_INT_EN((lp), __mask);                   \
-        spin_unlock_irqrestore(&lp->lock, __flags);     \
 } while (0)
 
 /*
@@ -180,7 +174,7 @@ static void PRINT_PKT(u_char *buf, int length)
 static void smc911x_reset(struct net_device *dev)
 {
         struct smc911x_local *lp = netdev_priv(dev);
-        unsigned int reg, timeout=0, resets=1;
+        unsigned int reg, timeout=0, resets=1, irq_cfg;
         unsigned long flags;
 
         DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
@@ -252,7 +246,12 @@ static void smc911x_reset(struct net_device *dev)
          * Deassert IRQ for 1*10us for edge type interrupts
          * and drive IRQ pin push-pull
          */
-        SMC_SET_IRQ_CFG(lp, (1 << 24) | INT_CFG_IRQ_EN_ | INT_CFG_IRQ_TYPE_);
+        irq_cfg = (1 << 24) | INT_CFG_IRQ_EN_ | INT_CFG_IRQ_TYPE_;
+#ifdef SMC_DYNAMIC_BUS_CONFIG
+        if (lp->cfg.irq_polarity)
+                irq_cfg |= INT_CFG_IRQ_POL_;
+#endif
+        SMC_SET_IRQ_CFG(lp, irq_cfg);
 
         /* clear anything saved */
         if (lp->pending_tx_skb != NULL) {
@@ -274,6 +273,8 @@ static void smc911x_enable(struct net_device *dev)
 
         DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
 
+        spin_lock_irqsave(&lp->lock, flags);
+
         SMC_SET_MAC_ADDR(lp, dev->dev_addr);
 
         /* Enable TX */
@@ -286,12 +287,10 @@ static void smc911x_enable(struct net_device *dev)
         SMC_SET_FIFO_TSL(lp, 64);
         SMC_SET_GPT_CFG(lp, GPT_CFG_TIMER_EN_ | 10000);
 
-        spin_lock_irqsave(&lp->lock, flags);
         SMC_GET_MAC_CR(lp, cr);
         cr |= MAC_CR_TXEN_ | MAC_CR_HBDIS_;
         SMC_SET_MAC_CR(lp, cr);
         SMC_SET_TX_CFG(lp, TX_CFG_TX_ON_);
-        spin_unlock_irqrestore(&lp->lock, flags);
 
         /* Add 2 byte padding to start of packets */
         SMC_SET_RX_CFG(lp, (2<<8) & RX_CFG_RXDOFF_);
@@ -300,9 +299,7 @@ static void smc911x_enable(struct net_device *dev)
         if (cr & MAC_CR_RXEN_)
                 DBG(SMC_DEBUG_RX, "%s: Receiver already enabled\n", dev->name);
 
-        spin_lock_irqsave(&lp->lock, flags);
         SMC_SET_MAC_CR(lp, cr | MAC_CR_RXEN_);
-        spin_unlock_irqrestore(&lp->lock, flags);
 
         /* Interrupt on every received packet */
         SMC_SET_FIFO_RSA(lp, 0x01);
@@ -318,6 +315,8 @@ static void smc911x_enable(struct net_device *dev)
                 mask|=INT_EN_RDFO_EN_;
         }
         SMC_ENABLE_INT(lp, mask);
+
+        spin_unlock_irqrestore(&lp->lock, flags);
 }
 
 /*
@@ -458,7 +457,6 @@ static void smc911x_hardware_send_pkt(struct net_device *dev)
         struct sk_buff *skb;
         unsigned int cmdA, cmdB, len;
         unsigned char *buf;
-        unsigned long flags;
 
         DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n", dev->name, __func__);
         BUG_ON(lp->pending_tx_skb == NULL);
@@ -503,11 +501,9 @@ static void smc911x_hardware_send_pkt(struct net_device *dev)
         dev->trans_start = jiffies;
         dev_kfree_skb(skb);
 #endif
-        spin_lock_irqsave(&lp->lock, flags);
         if (!lp->tx_throttle) {
                 netif_wake_queue(dev);
         }
-        spin_unlock_irqrestore(&lp->lock, flags);
         SMC_ENABLE_INT(lp, INT_EN_TDFA_EN_ | INT_EN_TSFL_EN_);
 }
 
@@ -526,6 +522,8 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
         DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n",
                 dev->name, __func__);
 
+        spin_lock_irqsave(&lp->lock, flags);
+
         BUG_ON(lp->pending_tx_skb != NULL);
 
         free = SMC_GET_TX_FIFO_INF(lp) & TX_FIFO_INF_TDFREE_;
@@ -535,12 +533,10 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
         if (free <= SMC911X_TX_FIFO_LOW_THRESHOLD) {
                 DBG(SMC_DEBUG_TX, "%s: Disabling data flow due to low FIFO space (%d)\n",
                         dev->name, free);
-                spin_lock_irqsave(&lp->lock, flags);
                 /* Reenable when at least 1 packet of size MTU present */
                 SMC_SET_FIFO_TDA(lp, (SMC911X_TX_FIFO_LOW_THRESHOLD)/64);
                 lp->tx_throttle = 1;
                 netif_stop_queue(dev);
-                spin_unlock_irqrestore(&lp->lock, flags);
         }
 
         /* Drop packets when we run out of space in TX FIFO
@@ -556,6 +552,7 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 lp->pending_tx_skb = NULL;
                 dev->stats.tx_errors++;
                 dev->stats.tx_dropped++;
+                spin_unlock_irqrestore(&lp->lock, flags);
                 dev_kfree_skb(skb);
                 return 0;
         }
@@ -565,7 +562,6 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 /* If the DMA is already running then defer this packet Tx until
                  * the DMA IRQ starts it
                  */
-                spin_lock_irqsave(&lp->lock, flags);
                 if (lp->txdma_active) {
                         DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: Tx DMA running, deferring packet\n", dev->name);
                         lp->pending_tx_skb = skb;
@@ -576,11 +572,11 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: Activating Tx DMA\n", dev->name);
                         lp->txdma_active = 1;
                 }
-                spin_unlock_irqrestore(&lp->lock, flags);
         }
 #endif
         lp->pending_tx_skb = skb;
         smc911x_hardware_send_pkt(dev);
+        spin_unlock_irqrestore(&lp->lock, flags);
 
         return 0;
 }
@@ -1242,7 +1238,7 @@ smc911x_rx_dma_irq(int dma, void *data)
         netif_rx(skb);
 
         spin_lock_irqsave(&lp->lock, flags);
-        pkts = (SMC_GET_RX_FIFO_INF() & RX_FIFO_INF_RXSUSED_) >> 16;
+        pkts = (SMC_GET_RX_FIFO_INF(lp) & RX_FIFO_INF_RXSUSED_) >> 16;
         if (pkts != 0) {
                 smc911x_rcv(dev);
         }else {
@@ -2054,7 +2050,7 @@ err_out:
  */
 static int smc911x_drv_probe(struct platform_device *pdev)
 {
-        struct smc91x_platdata *pd = pdev->dev.platform_data;
+        struct smc911x_platdata *pd = pdev->dev.platform_data;
         struct net_device *ndev;
         struct resource *res;
         struct smc911x_local *lp;
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h
index bf6240f23f5d..cc7d85bdfb3e 100644
--- a/drivers/net/smc911x.h
+++ b/drivers/net/smc911x.h
@@ -50,6 +50,10 @@
 #define SMC_DYNAMIC_BUS_CONFIG
 #endif
 
+#ifdef SMC_USE_PXA_DMA
+#define SMC_USE_DMA
+#endif
+
 /* store this information for the driver.. */
 struct smc911x_local {
         /*
@@ -196,8 +200,6 @@ static inline void SMC_outsl(struct smc911x_local *lp, int reg,
 
 
 #ifdef SMC_USE_PXA_DMA
-#define SMC_USE_DMA
-
 /*
  * Define the request and free functions
  * These are unfortunately architecture specific as no generic allocation
diff --git a/include/linux/smc911x.h b/include/linux/smc911x.h
index b58f54c24183..521f37143fae 100644
--- a/include/linux/smc911x.h
+++ b/include/linux/smc911x.h
@@ -7,6 +7,7 @@
 struct smc911x_platdata {
         unsigned long flags;
         unsigned long irq_flags; /* IRQF_... */
+        int irq_polarity;
 };
 
 #endif /* __SMC911X_H__ */