Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	net/mac80211/ht.c

8 files changed, 46 insertions, 20 deletions

diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index 2be49c817995..b25467ac895c 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -628,15 +628,6 @@ static int ep93xx_open(struct net_device *dev)
         if (ep93xx_alloc_buffers(ep))
                 return -ENOMEM;
 
-        if (is_zero_ether_addr(dev->dev_addr)) {
-                random_ether_addr(dev->dev_addr);
-                printk(KERN_INFO "%s: generated random MAC address "
-                        "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x.\n", dev->name,
-                        dev->dev_addr[0], dev->dev_addr[1],
-                        dev->dev_addr[2], dev->dev_addr[3],
-                        dev->dev_addr[4], dev->dev_addr[5]);
-        }
-
         napi_enable(&ep->napi);
 
         if (ep93xx_start_hw(dev)) {
@@ -877,6 +868,9 @@ static int ep93xx_eth_probe(struct platform_device *pdev)
         ep->mii.mdio_write = ep93xx_mdio_write;
         ep->mdc_divisor = 40;   /* Max HCLK 100 MHz, min MDIO clk 2.5 MHz.  */
 
+        if (is_zero_ether_addr(dev->dev_addr))
+                random_ether_addr(dev->dev_addr);
+
         err = register_netdev(dev);
         if (err) {
                 dev_err(&pdev->dev, "Failed to register netdev\n");
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index e046943ef29d..2a9132343b66 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -912,9 +912,6 @@ static irqreturn_t b44_interrupt(int irq, void *dev_id)
                         bp->istat = istat;
                         __b44_disable_ints(bp);
                         __napi_schedule(&bp->napi);
-                } else {
-                        printk(KERN_ERR PFX "%s: Error, poll already scheduled\n",
-                               dev->name);
                 }
 
 irq_ack:
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index a81c7b0c41b0..929701ca07d3 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -157,6 +157,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
+#include <linux/dmapool.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/mii.h>
@@ -602,6 +603,7 @@ struct nic {
         struct mem *mem;
         dma_addr_t dma_addr;
 
+        struct pci_pool *cbs_pool;
         dma_addr_t cbs_dma_addr;
         u8 adaptive_ifs;
         u8 tx_threshold;
@@ -1805,9 +1807,7 @@ static void e100_clean_cbs(struct nic *nic)
                         nic->cb_to_clean = nic->cb_to_clean->next;
                         nic->cbs_avail++;
                 }
-                pci_free_consistent(nic->pdev,
-                        sizeof(struct cb) * nic->params.cbs.count,
-                        nic->cbs, nic->cbs_dma_addr);
+                pci_pool_free(nic->cbs_pool, nic->cbs, nic->cbs_dma_addr);
                 nic->cbs = NULL;
                 nic->cbs_avail = 0;
         }
@@ -1825,8 +1825,8 @@ static int e100_alloc_cbs(struct nic *nic)
         nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = NULL;
         nic->cbs_avail = 0;
 
-        nic->cbs = pci_alloc_consistent(nic->pdev,
-                sizeof(struct cb) * count, &nic->cbs_dma_addr);
+        nic->cbs = pci_pool_alloc(nic->cbs_pool, GFP_KERNEL,
+                                  &nic->cbs_dma_addr);
         if (!nic->cbs)
                 return -ENOMEM;
 
@@ -2852,7 +2852,11 @@ static int __devinit e100_probe(struct pci_dev *pdev,
                 DPRINTK(PROBE, ERR, "Cannot register net device, aborting.\n");
                 goto err_out_free;
         }
-
+        nic->cbs_pool = pci_pool_create(netdev->name,
+                           nic->pdev,
+                           nic->params.cbs.count * sizeof(struct cb),
+                           sizeof(u32),
+                           0);
         DPRINTK(PROBE, INFO, "addr 0x%llx, irq %d, MAC addr %pM\n",
                 (unsigned long long)pci_resource_start(pdev, use_io ? 1 : 0),
                 pdev->irq, netdev->dev_addr);
@@ -2882,6 +2886,7 @@ static void __devexit e100_remove(struct pci_dev *pdev)
                 unregister_netdev(netdev);
                 e100_free(nic);
                 pci_iounmap(pdev, nic->csr);
+                pci_pool_destroy(nic->cbs_pool);
                 free_netdev(netdev);
                 pci_release_regions(pdev);
                 pci_disable_device(pdev);
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 5dba9fa2bc19..f6899c3500b5 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -3235,6 +3235,10 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
         flush_scheduled_work();
 
         unregister_netdev(dev);
+
+        /* restore original MAC address */
+        rtl_rar_set(tp, dev->perm_addr);
+
         rtl_disable_msi(pdev, tp);
         rtl8169_release_board(pdev, dev, tp->mmio_addr);
         pci_set_drvdata(pdev, NULL);
@@ -4880,6 +4884,9 @@ static void rtl_shutdown(struct pci_dev *pdev)
 
         rtl8169_net_suspend(dev);
 
+        /* restore original MAC address */
+        rtl_rar_set(tp, dev->perm_addr);
+
         spin_lock_irq(&tp->lock);
 
         rtl8169_asic_down(ioaddr);
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 2ab90260d4a6..ae4983a5127d 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -2283,7 +2283,7 @@ static int __devinit smc_drv_probe(struct platform_device *pdev)
 
         ndev->irq = ires->start;
 
-        if (ires->flags & IRQF_TRIGGER_MASK)
+        if (irq_flags == -1 || ires->flags & IRQF_TRIGGER_MASK)
                 irq_flags = ires->flags & IRQF_TRIGGER_MASK;
 
         ret = smc_request_attrib(pdev, ndev);
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index 92e2bbe6b49b..12f0f5d74e3c 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -252,6 +252,9 @@ static int smsc9420_ethtool_get_settings(struct net_device *dev,
 {
         struct smsc9420_pdata *pd = netdev_priv(dev);
 
+        if (!pd->phy_dev)
+                return -ENODEV;
+
         cmd->maxtxpkt = 1;
         cmd->maxrxpkt = 1;
         return phy_ethtool_gset(pd->phy_dev, cmd);
@@ -262,6 +265,9 @@ static int smsc9420_ethtool_set_settings(struct net_device *dev,
 {
         struct smsc9420_pdata *pd = netdev_priv(dev);
 
+        if (!pd->phy_dev)
+                return -ENODEV;
+
         return phy_ethtool_sset(pd->phy_dev, cmd);
 }
 
@@ -290,6 +296,10 @@ static void smsc9420_ethtool_set_msglevel(struct net_device *netdev, u32 data)
 static int smsc9420_ethtool_nway_reset(struct net_device *netdev)
 {
         struct smsc9420_pdata *pd = netdev_priv(netdev);
+
+        if (!pd->phy_dev)
+                return -ENODEV;
+
         return phy_start_aneg(pd->phy_dev);
 }
 
@@ -312,6 +322,10 @@ smsc9420_ethtool_getregs(struct net_device *dev, struct ethtool_regs *regs,
         for (i = 0; i < 0x100; i += (sizeof(u32)))
                 data[j++] = smsc9420_reg_read(pd, i);
 
+        // cannot read phy registers if the net device is down
+        if (!phy_dev)
+                return;
+
         for (i = 0; i <= 31; i++)
                 data[j++] = smsc9420_mii_read(phy_dev->bus, phy_dev->addr, i);
 }
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index cd8f04afed8f..b36bf96eb502 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -907,6 +907,7 @@ static ssize_t cosa_write(struct file *file,
                         current->state = TASK_RUNNING;
                         chan->tx_status = 1;
                         spin_unlock_irqrestore(&cosa->lock, flags);
+                        up(&chan->wsem);
                         return -ERESTARTSYS;
                 }
         }
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 888a8e9fe9ef..58b132f9cf28 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -1350,8 +1350,16 @@ int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid)
                 return -ENXIO;
         }
 
+        if (priv->stations[sta_id].tid[tid].agg.state ==
+                                IWL_EMPTYING_HW_QUEUE_ADDBA) {
+                IWL_DEBUG_HT(priv, "AGG stop before setup done\n");
+                ieee80211_stop_tx_ba_cb_irqsafe(priv->hw, ra, tid);
+                priv->stations[sta_id].tid[tid].agg.state = IWL_AGG_OFF;
+                return 0;
+        }
+
         if (priv->stations[sta_id].tid[tid].agg.state != IWL_AGG_ON)
-                IWL_WARN(priv, "Stopping AGG while state not IWL_AGG_ON\n");
+                IWL_WARN(priv, "Stopping AGG while state not ON or starting\n");
 
         tid_data = &priv->stations[sta_id].tid[tid];
         ssn = (tid_data->seq_number & IEEE80211_SCTL_SEQ) >> 4;