Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits)
  netxen: update copyright
  netxen: fix tx timeout recovery
  netxen: fix file firmware leak
  netxen: improve pci memory access
  netxen: change firmware write size
  tg3: Fix return ring size breakage
  netxen: build fix for INET=n
  cdc-phonet: autoconfigure Phonet address
  Phonet: back-end for autoconfigured addresses
  Phonet: fix netlink address dump error handling
  ipv6: Add IFA_F_DADFAILED flag
  net: Add DEVTYPE support for Ethernet based devices
  mv643xx_eth.c: remove unused txq_set_wrr()
  ucc_geth: Fix hangs after switching from full to half duplex
  ucc_geth: Rearrange some code to avoid forward declarations
  phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs
  drivers/net/phy: introduce missing kfree
  drivers/net/wan: introduce missing kfree
  net: force bridge module(s) to be GPL
  Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded
  ...

Fixed up trivial conflicts:

 - arch/x86/include/asm/socket.h

   converted to <asm-generic/socket.h> in the x86 tree.  The generic
   header has the same new #define's, so that works out fine.

 - drivers/net/tun.c

   fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that
   switched over to using 'tun->socket.sk' instead of the redundantly
   available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks
   to the TUN driver") which added a new 'tun->sk' use.

   Noted in 'next' by Stephen Rothwell.

1 files changed, 11 insertions, 15 deletions

diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index 2bc9d63027db..91024a3cdad3 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -96,8 +96,6 @@ static void igbvf_receive_skb(struct igbvf_adapter *adapter,
 		                         E1000_RXD_SPC_VLAN_MASK);
 	else
 		netif_receive_skb(skb);
-
-	netdev->last_rx = jiffies;
 }
 
 static inline void igbvf_rx_checksum_adv(struct igbvf_adapter *adapter,
@@ -149,7 +147,6 @@ static void igbvf_alloc_rx_buffers(struct igbvf_ring *rx_ring,
 		bufsz = adapter->rx_ps_hdr_size;
 	else
 		bufsz = adapter->rx_buffer_len;
-	bufsz += NET_IP_ALIGN;
 
 	while (cleaned_count--) {
 		rx_desc = IGBVF_RX_DESC_ADV(*rx_ring, i);
@@ -173,7 +170,7 @@ static void igbvf_alloc_rx_buffers(struct igbvf_ring *rx_ring,
 		}
 
 		if (!buffer_info->skb) {
-			skb = netdev_alloc_skb(netdev, bufsz);
+			skb = netdev_alloc_skb(netdev, bufsz + NET_IP_ALIGN);
 			if (!skb) {
 				adapter->alloc_rx_buff_failed++;
 				goto no_buffers;
@@ -286,7 +283,7 @@ static bool igbvf_clean_rx_irq(struct igbvf_adapter *adapter,
 
 		if (!skb_shinfo(skb)->nr_frags) {
 			pci_unmap_single(pdev, buffer_info->dma,
-			                 adapter->rx_ps_hdr_size + NET_IP_ALIGN,
+			                 adapter->rx_ps_hdr_size,
 			                 PCI_DMA_FROMDEVICE);
 			skb_put(skb, hlen);
 		}
@@ -343,8 +340,6 @@ send_up:
 		igbvf_receive_skb(adapter, netdev, skb, staterr,
 		                  rx_desc->wb.upper.vlan);
 
-		netdev->last_rx = jiffies;
-
 next_desc:
 		rx_desc->wb.upper.status_error = 0;
 
@@ -2205,9 +2200,9 @@ static inline void igbvf_tx_queue_adv(struct igbvf_adapter *adapter,
 	mmiowb();
 }
 
-static int igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
-                                   struct net_device *netdev,
-                                   struct igbvf_ring *tx_ring)
+static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
+					     struct net_device *netdev,
+					     struct igbvf_ring *tx_ring)
 {
 	struct igbvf_adapter *adapter = netdev_priv(netdev);
 	unsigned int first, tx_flags = 0;
@@ -2280,11 +2275,11 @@ static int igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
 	return NETDEV_TX_OK;
 }
 
-static int igbvf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t igbvf_xmit_frame(struct sk_buff *skb,
+				    struct net_device *netdev)
 {
 	struct igbvf_adapter *adapter = netdev_priv(netdev);
 	struct igbvf_ring *tx_ring;
-	int retval;
 
 	if (test_bit(__IGBVF_DOWN, &adapter->state)) {
 		dev_kfree_skb_any(skb);
@@ -2293,9 +2288,7 @@ static int igbvf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 
 	tx_ring = &adapter->tx_ring[0];
 
-	retval = igbvf_xmit_frame_ring_adv(skb, netdev, tx_ring);
-
-	return retval;
+	return igbvf_xmit_frame_ring_adv(skb, netdev, tx_ring);
 }
 
 /**
@@ -2512,6 +2505,9 @@ static pci_ers_result_t igbvf_io_error_detected(struct pci_dev *pdev,
 
 	netif_device_detach(netdev);
 
+	if (state == pci_channel_io_perm_failure)
+		return PCI_ERS_RESULT_DISCONNECT;
+
 	if (netif_running(netdev))
 		igbvf_down(adapter);
 	pci_disable_device(pdev);