5 files changed, 30 insertions, 20 deletions

diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 8ab03b4a885e..2819de79442c 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -1897,7 +1897,7 @@ vortex_timer(unsigned long data)
                 printk(KERN_DEBUG "dev->watchdog_timeo=%d\n", dev->watchdog_timeo);
         }
 
-        disable_irq(dev->irq);
+        disable_irq_lockdep(dev->irq);
         old_window = ioread16(ioaddr + EL3_CMD) >> 13;
         EL3WINDOW(4);
         media_status = ioread16(ioaddr + Wn4_Media);
@@ -1978,7 +1978,7 @@ leave_media_alone:
                          dev->name, media_tbl[dev->if_port].name);
 
         EL3WINDOW(old_window);
-        enable_irq(dev->irq);
+        enable_irq_lockdep(dev->irq);
         mod_timer(&vp->timer, RUN_AT(next_tick));
         if (vp->deferred)
                 iowrite16(FakeIntr, ioaddr + EL3_CMD);
diff --git a/drivers/net/8390.c b/drivers/net/8390.c
index 86be96af9c8f..d2935ae39814 100644
--- a/drivers/net/8390.c
+++ b/drivers/net/8390.c
@@ -249,7 +249,7 @@ void ei_tx_timeout(struct net_device *dev)
 
         /* Ugly but a reset can be slow, yet must be protected */
                 
-        disable_irq_nosync(dev->irq);
+        disable_irq_nosync_lockdep(dev->irq);
         spin_lock(&ei_local->page_lock);
                 
         /* Try to restart the card.  Perhaps the user has fixed something. */
@@ -257,7 +257,7 @@ void ei_tx_timeout(struct net_device *dev)
         NS8390_init(dev, 1);
                 
         spin_unlock(&ei_local->page_lock);
-        enable_irq(dev->irq);
+        enable_irq_lockdep(dev->irq);
         netif_wake_queue(dev);
 }
     
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 3c90003f4230..037d870712ff 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2735,21 +2735,21 @@ static void nv_do_nic_poll(unsigned long data)
 
         if (!using_multi_irqs(dev)) {
                 if (np->msi_flags & NV_MSI_X_ENABLED)
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+                        disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
                 else
-                        disable_irq(dev->irq);
+                        disable_irq_lockdep(dev->irq);
                 mask = np->irqmask;
         } else {
                 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
+                        disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
                         mask |= NVREG_IRQ_RX_ALL;
                 }
                 if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) {
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
+                        disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
                         mask |= NVREG_IRQ_TX_ALL;
                 }
                 if (np->nic_poll_irq & NVREG_IRQ_OTHER) {
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
+                        disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
                         mask |= NVREG_IRQ_OTHER;
                 }
         }
@@ -2761,23 +2761,23 @@ static void nv_do_nic_poll(unsigned long data)
         pci_push(base);
 
         if (!using_multi_irqs(dev)) {
-                nv_nic_irq((int) 0, (void *) data, (struct pt_regs *) NULL);
+                nv_nic_irq(0, dev, NULL);
                 if (np->msi_flags & NV_MSI_X_ENABLED)
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+                        enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
                 else
-                        enable_irq(dev->irq);
+                        enable_irq_lockdep(dev->irq);
         } else {
                 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
-                        nv_nic_irq_rx((int) 0, (void *) data, (struct pt_regs *) NULL);
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
+                        nv_nic_irq_rx(0, dev, NULL);
+                        enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
                 }
                 if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) {
-                        nv_nic_irq_tx((int) 0, (void *) data, (struct pt_regs *) NULL);
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
+                        nv_nic_irq_tx(0, dev, NULL);
+                        enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
                 }
                 if (np->nic_poll_irq & NVREG_IRQ_OTHER) {
-                        nv_nic_irq_other((int) 0, (void *) data, (struct pt_regs *) NULL);
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
+                        nv_nic_irq_other(0, dev, NULL);
+                        enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
                 }
         }
 }
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index f2c0bf89f0c7..29e4b5aa6ead 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -242,12 +242,12 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
         }
         rc = request_irq(mp->tx_dma_intr, mace_txdma_intr, 0, "MACE-txdma", dev);
         if (rc) {
-                printk(KERN_ERR "MACE: can't get irq %d\n", mace->intrs[1].line);
+                printk(KERN_ERR "MACE: can't get irq %d\n", mp->tx_dma_intr);
                 goto err_free_irq;
         }
         rc = request_irq(mp->rx_dma_intr, mace_rxdma_intr, 0, "MACE-rxdma", dev);
         if (rc) {
-                printk(KERN_ERR "MACE: can't get irq %d\n", mace->intrs[2].line);
+                printk(KERN_ERR "MACE: can't get irq %d\n", mp->rx_dma_intr);
                 goto err_free_tx_irq;
         }
 
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index b764cfda6e84..dafaa5ff5aa6 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -3095,6 +3095,14 @@ static void prism2_clear_set_tim_queue(local_info_t *local)
 }
 
 
+/*
+ * HostAP uses two layers of net devices, where the inner
+ * layer gets called all the time from the outer layer.
+ * This is a natural nesting, which needs a split lock type.
+ */
+static struct lock_class_key hostap_netdev_xmit_lock_key;
+
+
 static struct net_device *
 prism2_init_local_data(struct prism2_helper_functions *funcs, int card_idx,
                        struct device *sdev)
@@ -3259,6 +3267,8 @@ while (0)
         SET_NETDEV_DEV(dev, sdev);
         if (ret >= 0)
                 ret = register_netdevice(dev);
+
+        lockdep_set_class(&dev->_xmit_lock, &hostap_netdev_xmit_lock_key);
         rtnl_unlock();
         if (ret < 0) {
                 printk(KERN_WARNING "%s: register netdevice failed!\n",