13 files changed, 128 insertions, 68 deletions

diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 535c234286ea..8c694213035b 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -1475,6 +1475,7 @@ el3_resume(struct device *pdev)
         spin_lock_irqsave(&lp->lock, flags);
 
         outw(PowerUp, ioaddr + EL3_CMD);
+        EL3WINDOW(0);
         el3_up(dev);
 
         if (netif_running(dev))
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index acae2d8cd688..9b12a13a640f 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1629,6 +1629,12 @@ static void gfar_schedule_cleanup(struct net_device *dev)
         if (netif_rx_schedule_prep(&priv->napi)) {
                 gfar_write(&priv->regs->imask, IMASK_RTX_DISABLED);
                 __netif_rx_schedule(&priv->napi);
+        } else {
+                /*
+                 * Clear IEVENT, so interrupts aren't called again
+                 * because of the packets that have already arrived.
+                 */
+                gfar_write(&priv->regs->ievent, IEVENT_RTX_MASK);
         }
 
         spin_unlock(&priv->rxlock);
diff --git a/drivers/net/ne3210.c b/drivers/net/ne3210.c
index fac43fd6fc87..6a843f7350ab 100644
--- a/drivers/net/ne3210.c
+++ b/drivers/net/ne3210.c
@@ -150,7 +150,8 @@ static int __init ne3210_eisa_probe (struct device *device)
                 if (phys_mem < virt_to_phys(high_memory)) {
                         printk(KERN_CRIT "ne3210.c: Card RAM overlaps with normal memory!!!\n");
                         printk(KERN_CRIT "ne3210.c: Use EISA SCU to set card memory below 1MB,\n");
-                        printk(KERN_CRIT "ne3210.c: or to an address above 0x%lx.\n", virt_to_phys(high_memory));
+                        printk(KERN_CRIT "ne3210.c: or to an address above 0x%llx.\n",
+                                (u64)virt_to_phys(high_memory));
                         printk(KERN_CRIT "ne3210.c: Driver NOT installed.\n");
                         retval = -EINVAL;
                         goto out3;
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 9c78c963b721..f4dd9acb6877 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1203,7 +1203,7 @@ typedef struct {
 #define NETXEN_IS_MSI_FAMILY(adapter) \
         ((adapter)->flags & (NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED))
 
-#define MSIX_ENTRIES_PER_ADAPTER        8
+#define MSIX_ENTRIES_PER_ADAPTER        1
 #define NETXEN_MSIX_TBL_SPACE           8192
 #define NETXEN_PCI_REG_MSIX_TBL         0x44
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 645d384fe87e..3b17a7936147 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -76,6 +76,7 @@ static void netxen_nic_poll_controller(struct net_device *netdev);
 #endif
 static irqreturn_t netxen_intr(int irq, void *data);
 static irqreturn_t netxen_msi_intr(int irq, void *data);
+static irqreturn_t netxen_msix_intr(int irq, void *data);
 
 /*  PCI Device ID Table  */
 #define ENTRY(device) \
@@ -1084,7 +1085,9 @@ static int netxen_nic_open(struct net_device *netdev)
                         for (ring = 0; ring < adapter->max_rds_rings; ring++)
                                 netxen_post_rx_buffers(adapter, ctx, ring);
                 }
-                if (NETXEN_IS_MSI_FAMILY(adapter))
+                if (adapter->flags & NETXEN_NIC_MSIX_ENABLED)
+                        handler = netxen_msix_intr;
+                else if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
                         handler = netxen_msi_intr;
                 else {
                         flags |= IRQF_SHARED;
@@ -1612,6 +1615,14 @@ static irqreturn_t netxen_msi_intr(int irq, void *data)
         return IRQ_HANDLED;
 }
 
+static irqreturn_t netxen_msix_intr(int irq, void *data)
+{
+        struct netxen_adapter *adapter = data;
+
+        napi_schedule(&adapter->napi);
+        return IRQ_HANDLED;
+}
+
 static int netxen_nic_poll(struct napi_struct *napi, int budget)
 {
         struct netxen_adapter *adapter = container_of(napi, struct netxen_adapter, napi);
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 2c73ca606b35..0771eb6fc6eb 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -437,6 +437,22 @@ enum features {
         RTL_FEATURE_GMII        = (1 << 2),
 };
 
+struct rtl8169_counters {
+        __le64  tx_packets;
+        __le64  rx_packets;
+        __le64  tx_errors;
+        __le32  rx_errors;
+        __le16  rx_missed;
+        __le16  align_errors;
+        __le32  tx_one_collision;
+        __le32  tx_multi_collision;
+        __le64  rx_unicast;
+        __le64  rx_broadcast;
+        __le32  rx_multicast;
+        __le16  tx_aborted;
+        __le16  tx_underun;
+};
+
 struct rtl8169_private {
         void __iomem *mmio_addr;        /* memory map physical address */
         struct pci_dev *pci_dev;        /* Index of PCI device */
@@ -480,6 +496,7 @@ struct rtl8169_private {
         unsigned features;
 
         struct mii_if_info mii;
+        struct rtl8169_counters counters;
 };
 
 MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>");
@@ -1100,22 +1117,6 @@ static const char rtl8169_gstrings[][ETH_GSTRING_LEN] = {
         "tx_underrun",
 };
 
-struct rtl8169_counters {
-        __le64  tx_packets;
-        __le64  rx_packets;
-        __le64  tx_errors;
-        __le32  rx_errors;
-        __le16  rx_missed;
-        __le16  align_errors;
-        __le32  tx_one_collision;
-        __le32  tx_multi_collision;
-        __le64  rx_unicast;
-        __le64  rx_broadcast;
-        __le32  rx_multicast;
-        __le16  tx_aborted;
-        __le16  tx_underun;
-};
-
 static int rtl8169_get_sset_count(struct net_device *dev, int sset)
 {
         switch (sset) {
@@ -1126,16 +1127,21 @@ static int rtl8169_get_sset_count(struct net_device *dev, int sset)
         }
 }
 
-static void rtl8169_get_ethtool_stats(struct net_device *dev,
-                                      struct ethtool_stats *stats, u64 *data)
+static void rtl8169_update_counters(struct net_device *dev)
 {
         struct rtl8169_private *tp = netdev_priv(dev);
         void __iomem *ioaddr = tp->mmio_addr;
         struct rtl8169_counters *counters;
         dma_addr_t paddr;
         u32 cmd;
+        int wait = 1000;
 
-        ASSERT_RTNL();
+        /*
+         * Some chips are unable to dump tally counters when the receiver
+         * is disabled.
+         */
+        if ((RTL_R8(ChipCmd) & CmdRxEnb) == 0)
+                return;
 
         counters = pci_alloc_consistent(tp->pci_dev, sizeof(*counters), &paddr);
         if (!counters)
@@ -1146,31 +1152,45 @@ static void rtl8169_get_ethtool_stats(struct net_device *dev,
         RTL_W32(CounterAddrLow, cmd);
         RTL_W32(CounterAddrLow, cmd | CounterDump);
 
-        while (RTL_R32(CounterAddrLow) & CounterDump) {
-                if (msleep_interruptible(1))
+        while (wait--) {
+                if ((RTL_R32(CounterAddrLow) & CounterDump) == 0) {
+                        /* copy updated counters */
+                        memcpy(&tp->counters, counters, sizeof(*counters));
                         break;
+                }
+                udelay(10);
         }
 
         RTL_W32(CounterAddrLow, 0);
         RTL_W32(CounterAddrHigh, 0);
 
-        data[0] = le64_to_cpu(counters->tx_packets);
-        data[1] = le64_to_cpu(counters->rx_packets);
-        data[2] = le64_to_cpu(counters->tx_errors);
-        data[3] = le32_to_cpu(counters->rx_errors);
-        data[4] = le16_to_cpu(counters->rx_missed);
-        data[5] = le16_to_cpu(counters->align_errors);
-        data[6] = le32_to_cpu(counters->tx_one_collision);
-        data[7] = le32_to_cpu(counters->tx_multi_collision);
-        data[8] = le64_to_cpu(counters->rx_unicast);
-        data[9] = le64_to_cpu(counters->rx_broadcast);
-        data[10] = le32_to_cpu(counters->rx_multicast);
-        data[11] = le16_to_cpu(counters->tx_aborted);
-        data[12] = le16_to_cpu(counters->tx_underun);
-
         pci_free_consistent(tp->pci_dev, sizeof(*counters), counters, paddr);
 }
 
+static void rtl8169_get_ethtool_stats(struct net_device *dev,
+                                      struct ethtool_stats *stats, u64 *data)
+{
+        struct rtl8169_private *tp = netdev_priv(dev);
+
+        ASSERT_RTNL();
+
+        rtl8169_update_counters(dev);
+
+        data[0] = le64_to_cpu(tp->counters.tx_packets);
+        data[1] = le64_to_cpu(tp->counters.rx_packets);
+        data[2] = le64_to_cpu(tp->counters.tx_errors);
+        data[3] = le32_to_cpu(tp->counters.rx_errors);
+        data[4] = le16_to_cpu(tp->counters.rx_missed);
+        data[5] = le16_to_cpu(tp->counters.align_errors);
+        data[6] = le32_to_cpu(tp->counters.tx_one_collision);
+        data[7] = le32_to_cpu(tp->counters.tx_multi_collision);
+        data[8] = le64_to_cpu(tp->counters.rx_unicast);
+        data[9] = le64_to_cpu(tp->counters.rx_broadcast);
+        data[10] = le32_to_cpu(tp->counters.rx_multicast);
+        data[11] = le16_to_cpu(tp->counters.tx_aborted);
+        data[12] = le16_to_cpu(tp->counters.tx_underun);
+}
+
 static void rtl8169_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 {
         switch(stringset) {
@@ -3682,6 +3702,9 @@ static int rtl8169_close(struct net_device *dev)
         struct rtl8169_private *tp = netdev_priv(dev);
         struct pci_dev *pdev = tp->pci_dev;
 
+        /* update counters before going down */
+        rtl8169_update_counters(dev);
+
         rtl8169_down(dev);
 
         free_irq(dev->irq, dev);
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index ab0e09bf154d..847e9bb0098f 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -854,20 +854,27 @@ static void efx_fini_io(struct efx_nic *efx)
  * interrupts across them. */
 static int efx_wanted_rx_queues(void)
 {
-        cpumask_t core_mask;
+        cpumask_var_t core_mask;
         int count;
         int cpu;
 
-        cpus_clear(core_mask);
+        if (!alloc_cpumask_var(&core_mask, GFP_KERNEL)) {
+                printk(KERN_WARNING
+                       "efx.c: allocation failure, irq balancing hobbled\n");
+                return 1;
+        }
+
+        cpumask_clear(core_mask);
         count = 0;
         for_each_online_cpu(cpu) {
-                if (!cpu_isset(cpu, core_mask)) {
+                if (!cpumask_test_cpu(cpu, core_mask)) {
                         ++count;
-                        cpus_or(core_mask, core_mask,
-                                topology_core_siblings(cpu));
+                        cpumask_or(core_mask, core_mask,
+                                   topology_core_cpumask(cpu));
                 }
         }
 
+        free_cpumask_var(core_mask);
         return count;
 }
 
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index d5378e60fcdd..064307c2277e 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -338,10 +338,10 @@ static int falcon_alloc_special_buffer(struct efx_nic *efx,
         nic_data->next_buffer_table += buffer->entries;
 
         EFX_LOG(efx, "allocating special buffers %d-%d at %llx+%x "
-                "(virt %p phys %lx)\n", buffer->index,
+                "(virt %p phys %llx)\n", buffer->index,
                 buffer->index + buffer->entries - 1,
-                (unsigned long long)buffer->dma_addr, len,
-                buffer->addr, virt_to_phys(buffer->addr));
+                (u64)buffer->dma_addr, len,
+                buffer->addr, (u64)virt_to_phys(buffer->addr));
 
         return 0;
 }
@@ -353,10 +353,10 @@ static void falcon_free_special_buffer(struct efx_nic *efx,
                 return;
 
         EFX_LOG(efx, "deallocating special buffers %d-%d at %llx+%x "
-                "(virt %p phys %lx)\n", buffer->index,
+                "(virt %p phys %llx)\n", buffer->index,
                 buffer->index + buffer->entries - 1,
-                (unsigned long long)buffer->dma_addr, buffer->len,
-                buffer->addr, virt_to_phys(buffer->addr));
+                (u64)buffer->dma_addr, buffer->len,
+                buffer->addr, (u64)virt_to_phys(buffer->addr));
 
         pci_free_consistent(efx->pci_dev, buffer->len, buffer->addr,
                             buffer->dma_addr);
@@ -2343,10 +2343,10 @@ int falcon_probe_port(struct efx_nic *efx)
                                  FALCON_MAC_STATS_SIZE);
         if (rc)
                 return rc;
-        EFX_LOG(efx, "stats buffer at %llx (virt %p phys %lx)\n",
-                (unsigned long long)efx->stats_buffer.dma_addr,
+        EFX_LOG(efx, "stats buffer at %llx (virt %p phys %llx)\n",
+                (u64)efx->stats_buffer.dma_addr,
                 efx->stats_buffer.addr,
-                virt_to_phys(efx->stats_buffer.addr));
+                (u64)virt_to_phys(efx->stats_buffer.addr));
 
         return 0;
 }
@@ -2921,9 +2921,9 @@ int falcon_probe_nic(struct efx_nic *efx)
                 goto fail4;
         BUG_ON(efx->irq_status.dma_addr & 0x0f);
 
-        EFX_LOG(efx, "INT_KER at %llx (virt %p phys %lx)\n",
-                (unsigned long long)efx->irq_status.dma_addr,
-                efx->irq_status.addr, virt_to_phys(efx->irq_status.addr));
+        EFX_LOG(efx, "INT_KER at %llx (virt %p phys %llx)\n",
+                (u64)efx->irq_status.dma_addr,
+                efx->irq_status.addr, (u64)virt_to_phys(efx->irq_status.addr));
 
         falcon_probe_spi_devices(efx);
 
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index b17efa9cc530..491876341068 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2221,6 +2221,8 @@ static int gem_do_start(struct net_device *dev)
 
         gp->running = 1;
 
+        napi_enable(&gp->napi);
+
         if (gp->lstate == link_up) {
                 netif_carrier_on(gp->dev);
                 gem_set_link_modes(gp);
@@ -2238,6 +2240,8 @@ static int gem_do_start(struct net_device *dev)
                 spin_lock_irqsave(&gp->lock, flags);
                 spin_lock(&gp->tx_lock);
 
+                napi_disable(&gp->napi);
+
                 gp->running =  0;
                 gem_reset(gp);
                 gem_clean_rings(gp);
@@ -2338,8 +2342,6 @@ static int gem_open(struct net_device *dev)
         if (!gp->asleep)
                 rc = gem_do_start(dev);
         gp->opened = (rc == 0);
-        if (gp->opened)
-                napi_enable(&gp->napi);
 
         mutex_unlock(&gp->pm_mutex);
 
@@ -2476,8 +2478,6 @@ static int gem_resume(struct pci_dev *pdev)
 
                 /* Re-attach net device */
                 netif_device_attach(dev);
-
-                napi_enable(&gp->napi);
         }
 
         spin_lock_irqsave(&gp->lock, flags);
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 7a72a3112f0a..cc4013be5e18 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2629,6 +2629,14 @@ static int __devinit happy_meal_sbus_probe_one(struct of_device *op, int is_qfe)
         int i, qfe_slot = -1;
         int err = -ENODEV;
 
+        sbus_dp = to_of_device(op->dev.parent)->node;
+        if (is_qfe)
+                sbus_dp = to_of_device(op->dev.parent->parent)->node;
+
+        /* We can match PCI devices too, do not accept those here. */
+        if (strcmp(sbus_dp->name, "sbus"))
+                return err;
+
         if (is_qfe) {
                 qp = quattro_sbus_find(op);
                 if (qp == NULL)
@@ -2734,10 +2742,6 @@ static int __devinit happy_meal_sbus_probe_one(struct of_device *op, int is_qfe)
         if (qp != NULL)
                 hp->happy_flags |= HFLAG_QUATTRO;
 
-        sbus_dp = to_of_device(op->dev.parent)->node;
-        if (is_qfe)
-                sbus_dp = to_of_device(op->dev.parent->parent)->node;
-
         /* Get the supported DVMA burst sizes from our Happy SBUS. */
         hp->happy_bursts = of_getintprop_default(sbus_dp,
                                                  "burst-sizes", 0x00);
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 0bf2114738be..d4c5ecc51f77 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -464,13 +464,14 @@ static void de_rx (struct de_private *de)
                         drop = 1;
 
 rx_next:
-                de->rx_ring[rx_tail].opts1 = cpu_to_le32(DescOwn);
                 if (rx_tail == (DE_RX_RING_SIZE - 1))
                         de->rx_ring[rx_tail].opts2 =
                                 cpu_to_le32(RingEnd | de->rx_buf_sz);
                 else
                         de->rx_ring[rx_tail].opts2 = cpu_to_le32(de->rx_buf_sz);
                 de->rx_ring[rx_tail].addr1 = cpu_to_le32(mapping);
+                wmb();
+                de->rx_ring[rx_tail].opts1 = cpu_to_le32(DescOwn);
                 rx_tail = NEXT_RX(rx_tail);
         }
 
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index d7b81e4fdd56..09fea31d3e36 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -157,10 +157,16 @@ static int update_filter(struct tap_filter *filter, void __user *arg)
 
         nexact = n;
 
-        /* The rest is hashed */
+        /* Remaining multicast addresses are hashed,
+         * unicast will leave the filter disabled. */
         memset(filter->mask, 0, sizeof(filter->mask));
-        for (; n < uf.count; n++)
+        for (; n < uf.count; n++) {
+                if (!is_multicast_ether_addr(addr[n].u)) {
+                        err = 0; /* no filter */
+                        goto done;
+                }
                 addr_hash_set(filter->mask, addr[n].u);
+        }
 
         /* For ALLMULTI just set the mask to all ones.
          * This overrides the mask populated above. */
diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c
index bfca15da6f0f..14c11656e82c 100644
--- a/drivers/net/wireless/arlan-main.c
+++ b/drivers/net/wireless/arlan-main.c
@@ -1082,8 +1082,8 @@ static int __init arlan_probe_here(struct net_device *dev,
         if (arlan_check_fingerprint(memaddr))
                 return -ENODEV;
 
-        printk(KERN_NOTICE "%s: Arlan found at %x, \n ", dev->name, 
-               (int) virt_to_phys((void*)memaddr));
+        printk(KERN_NOTICE "%s: Arlan found at %llx, \n ", dev->name, 
+               (u64) virt_to_phys((void*)memaddr));
 
         ap->card = (void *) memaddr;
         dev->mem_start = memaddr;