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authorDavid S. Miller <davem@davemloft.net>2014-04-24 13:19:00 -0400
committerDavid S. Miller <davem@davemloft.net>2014-04-24 13:19:00 -0400
commit4366004d77278a90c18f92f7cb9ec0c264da563d (patch)
tree4fb046b6b06cc681f791a8ddf7507b5f8eb99be8 /drivers
parente9f0fb88493570200b8dc1cc02d3e676412d25bc (diff)
parenta450a685791d12c0a477b75d630d6ae66acab9a7 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/intel/igb/e1000_mac.c net/core/filter.c Both conflicts were simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/isdn/hisax/icc.c2
-rw-r--r--drivers/net/ethernet/arc/emac_main.c21
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c6
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c9
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_nvm.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ptp.c4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c22
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_i210.c2
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mac.c12
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c4
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ptp.c4
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h21
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c6
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c40
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c4
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h39
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c14
-rw-r--r--drivers/net/ethernet/smsc/smc91x.c25
-rw-r--r--drivers/net/phy/micrel.c6
-rw-r--r--drivers/net/virtio_net.c2
-rw-r--r--drivers/net/vxlan.c38
23 files changed, 143 insertions, 145 deletions
diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c
index 51dae9167238..96d1df05044f 100644
--- a/drivers/isdn/hisax/icc.c
+++ b/drivers/isdn/hisax/icc.c
@@ -425,7 +425,7 @@ afterXPR:
425 if (cs->debug & L1_DEB_MONITOR) 425 if (cs->debug & L1_DEB_MONITOR)
426 debugl1(cs, "ICC %02x -> MOX1", cs->dc.icc.mon_tx[cs->dc.icc.mon_txp - 1]); 426 debugl1(cs, "ICC %02x -> MOX1", cs->dc.icc.mon_tx[cs->dc.icc.mon_txp - 1]);
427 } 427 }
428 AfterMOX1: 428 AfterMOX1: ;
429#endif 429#endif
430 } 430 }
431 } 431 }
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index eeecc29cf5b7..9f45782819ec 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -574,6 +574,18 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
574 return NETDEV_TX_OK; 574 return NETDEV_TX_OK;
575} 575}
576 576
577static void arc_emac_set_address_internal(struct net_device *ndev)
578{
579 struct arc_emac_priv *priv = netdev_priv(ndev);
580 unsigned int addr_low, addr_hi;
581
582 addr_low = le32_to_cpu(*(__le32 *) &ndev->dev_addr[0]);
583 addr_hi = le16_to_cpu(*(__le16 *) &ndev->dev_addr[4]);
584
585 arc_reg_set(priv, R_ADDRL, addr_low);
586 arc_reg_set(priv, R_ADDRH, addr_hi);
587}
588
577/** 589/**
578 * arc_emac_set_address - Set the MAC address for this device. 590 * arc_emac_set_address - Set the MAC address for this device.
579 * @ndev: Pointer to net_device structure. 591 * @ndev: Pointer to net_device structure.
@@ -587,9 +599,7 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
587 */ 599 */
588static int arc_emac_set_address(struct net_device *ndev, void *p) 600static int arc_emac_set_address(struct net_device *ndev, void *p)
589{ 601{
590 struct arc_emac_priv *priv = netdev_priv(ndev);
591 struct sockaddr *addr = p; 602 struct sockaddr *addr = p;
592 unsigned int addr_low, addr_hi;
593 603
594 if (netif_running(ndev)) 604 if (netif_running(ndev))
595 return -EBUSY; 605 return -EBUSY;
@@ -599,11 +609,7 @@ static int arc_emac_set_address(struct net_device *ndev, void *p)
599 609
600 memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len); 610 memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len);
601 611
602 addr_low = le32_to_cpu(*(__le32 *) &ndev->dev_addr[0]); 612 arc_emac_set_address_internal(ndev);
603 addr_hi = le16_to_cpu(*(__le16 *) &ndev->dev_addr[4]);
604
605 arc_reg_set(priv, R_ADDRL, addr_low);
606 arc_reg_set(priv, R_ADDRH, addr_hi);
607 613
608 return 0; 614 return 0;
609} 615}
@@ -713,6 +719,7 @@ static int arc_emac_probe(struct platform_device *pdev)
713 else 719 else
714 eth_hw_addr_random(ndev); 720 eth_hw_addr_random(ndev);
715 721
722 arc_emac_set_address_internal(ndev);
716 dev_info(&pdev->dev, "MAC address is now %pM\n", ndev->dev_addr); 723 dev_info(&pdev->dev, "MAC address is now %pM\n", ndev->dev_addr);
717 724
718 /* Do 1 allocation instead of 2 separate ones for Rx and Tx BD rings */ 725 /* Do 1 allocation instead of 2 separate ones for Rx and Tx BD rings */
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 1d32c9742461..e4207efd13f8 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1167,7 +1167,7 @@ static void e1000e_tx_hwtstamp_work(struct work_struct *work)
1167 dev_kfree_skb_any(adapter->tx_hwtstamp_skb); 1167 dev_kfree_skb_any(adapter->tx_hwtstamp_skb);
1168 adapter->tx_hwtstamp_skb = NULL; 1168 adapter->tx_hwtstamp_skb = NULL;
1169 adapter->tx_hwtstamp_timeouts++; 1169 adapter->tx_hwtstamp_timeouts++;
1170 e_warn("clearing Tx timestamp hang"); 1170 e_warn("clearing Tx timestamp hang\n");
1171 } else { 1171 } else {
1172 /* reschedule to check later */ 1172 /* reschedule to check later */
1173 schedule_work(&adapter->tx_hwtstamp_work); 1173 schedule_work(&adapter->tx_hwtstamp_work);
@@ -5698,7 +5698,7 @@ struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
5698static int e1000_change_mtu(struct net_device *netdev, int new_mtu) 5698static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
5699{ 5699{
5700 struct e1000_adapter *adapter = netdev_priv(netdev); 5700 struct e1000_adapter *adapter = netdev_priv(netdev);
5701 int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN; 5701 int max_frame = new_mtu + VLAN_HLEN + ETH_HLEN + ETH_FCS_LEN;
5702 5702
5703 /* Jumbo frame support */ 5703 /* Jumbo frame support */
5704 if ((max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) && 5704 if ((max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) &&
@@ -6247,6 +6247,7 @@ static int __e1000_resume(struct pci_dev *pdev)
6247 return 0; 6247 return 0;
6248} 6248}
6249 6249
6250#ifdef CONFIG_PM_SLEEP
6250static int e1000e_pm_thaw(struct device *dev) 6251static int e1000e_pm_thaw(struct device *dev)
6251{ 6252{
6252 struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev)); 6253 struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
@@ -6267,7 +6268,6 @@ static int e1000e_pm_thaw(struct device *dev)
6267 return 0; 6268 return 0;
6268} 6269}
6269 6270
6270#ifdef CONFIG_PM_SLEEP
6271static int e1000e_pm_suspend(struct device *dev) 6271static int e1000e_pm_suspend(struct device *dev)
6272{ 6272{
6273 struct pci_dev *pdev = to_pci_dev(dev); 6273 struct pci_dev *pdev = to_pci_dev(dev);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 0c69851eaecc..4fe15d58adfa 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4267,6 +4267,14 @@ static int i40e_open(struct net_device *netdev)
4267 if (err) 4267 if (err)
4268 return err; 4268 return err;
4269 4269
4270 /* configure global TSO hardware offload settings */
4271 wr32(&pf->hw, I40E_GLLAN_TSOMSK_F, be32_to_cpu(TCP_FLAG_PSH |
4272 TCP_FLAG_FIN) >> 16);
4273 wr32(&pf->hw, I40E_GLLAN_TSOMSK_M, be32_to_cpu(TCP_FLAG_PSH |
4274 TCP_FLAG_FIN |
4275 TCP_FLAG_CWR) >> 16);
4276 wr32(&pf->hw, I40E_GLLAN_TSOMSK_L, be32_to_cpu(TCP_FLAG_CWR) >> 16);
4277
4270#ifdef CONFIG_I40E_VXLAN 4278#ifdef CONFIG_I40E_VXLAN
4271 vxlan_get_rx_port(netdev); 4279 vxlan_get_rx_port(netdev);
4272#endif 4280#endif
@@ -6767,6 +6775,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
6767 NETIF_F_HW_VLAN_CTAG_FILTER | 6775 NETIF_F_HW_VLAN_CTAG_FILTER |
6768 NETIF_F_IPV6_CSUM | 6776 NETIF_F_IPV6_CSUM |
6769 NETIF_F_TSO | 6777 NETIF_F_TSO |
6778 NETIF_F_TSO_ECN |
6770 NETIF_F_TSO6 | 6779 NETIF_F_TSO6 |
6771 NETIF_F_RXCSUM | 6780 NETIF_F_RXCSUM |
6772 NETIF_F_NTUPLE | 6781 NETIF_F_NTUPLE |
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index 262bdf11d221..81299189a47d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -160,7 +160,7 @@ static i40e_status i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw)
160 udelay(5); 160 udelay(5);
161 } 161 }
162 if (ret_code == I40E_ERR_TIMEOUT) 162 if (ret_code == I40E_ERR_TIMEOUT)
163 hw_dbg(hw, "Done bit in GLNVM_SRCTL not set"); 163 hw_dbg(hw, "Done bit in GLNVM_SRCTL not set\n");
164 return ret_code; 164 return ret_code;
165} 165}
166 166
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index e33ec6c842b7..e61e63720800 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -239,7 +239,7 @@ static void i40e_ptp_tx_work(struct work_struct *work)
239 dev_kfree_skb_any(pf->ptp_tx_skb); 239 dev_kfree_skb_any(pf->ptp_tx_skb);
240 pf->ptp_tx_skb = NULL; 240 pf->ptp_tx_skb = NULL;
241 pf->tx_hwtstamp_timeouts++; 241 pf->tx_hwtstamp_timeouts++;
242 dev_warn(&pf->pdev->dev, "clearing Tx timestamp hang"); 242 dev_warn(&pf->pdev->dev, "clearing Tx timestamp hang\n");
243 return; 243 return;
244 } 244 }
245 245
@@ -321,7 +321,7 @@ void i40e_ptp_rx_hang(struct i40e_vsi *vsi)
321 pf->last_rx_ptp_check = jiffies; 321 pf->last_rx_ptp_check = jiffies;
322 pf->rx_hwtstamp_cleared++; 322 pf->rx_hwtstamp_cleared++;
323 dev_warn(&vsi->back->pdev->dev, 323 dev_warn(&vsi->back->pdev->dev,
324 "%s: clearing Rx timestamp hang", 324 "%s: clearing Rx timestamp hang\n",
325 __func__); 325 __func__);
326 } 326 }
327} 327}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 0f5d96ad281d..9478ddc66caf 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -418,7 +418,7 @@ int i40e_add_del_fdir(struct i40e_vsi *vsi,
418 } 418 }
419 break; 419 break;
420 default: 420 default:
421 dev_info(&pf->pdev->dev, "Could not specify spec type %d", 421 dev_info(&pf->pdev->dev, "Could not specify spec type %d\n",
422 input->flow_type); 422 input->flow_type);
423 ret = -EINVAL; 423 ret = -EINVAL;
424 } 424 }
@@ -478,7 +478,7 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring,
478 pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT; 478 pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT;
479 } 479 }
480 } else { 480 } else {
481 dev_info(&pdev->dev, "FD filter programming error"); 481 dev_info(&pdev->dev, "FD filter programming error\n");
482 } 482 }
483 } else if (error == 483 } else if (error ==
484 (0x1 << I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT)) { 484 (0x1 << I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT)) {
@@ -1713,9 +1713,11 @@ static int i40e_tx_prepare_vlan_flags(struct sk_buff *skb,
1713 I40E_TX_FLAGS_VLAN_PRIO_SHIFT; 1713 I40E_TX_FLAGS_VLAN_PRIO_SHIFT;
1714 if (tx_flags & I40E_TX_FLAGS_SW_VLAN) { 1714 if (tx_flags & I40E_TX_FLAGS_SW_VLAN) {
1715 struct vlan_ethhdr *vhdr; 1715 struct vlan_ethhdr *vhdr;
1716 if (skb_header_cloned(skb) && 1716 int rc;
1717 pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) 1717
1718 return -ENOMEM; 1718 rc = skb_cow_head(skb, 0);
1719 if (rc < 0)
1720 return rc;
1719 vhdr = (struct vlan_ethhdr *)skb->data; 1721 vhdr = (struct vlan_ethhdr *)skb->data;
1720 vhdr->h_vlan_TCI = htons(tx_flags >> 1722 vhdr->h_vlan_TCI = htons(tx_flags >>
1721 I40E_TX_FLAGS_VLAN_SHIFT); 1723 I40E_TX_FLAGS_VLAN_SHIFT);
@@ -1743,20 +1745,18 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb,
1743 u64 *cd_type_cmd_tso_mss, u32 *cd_tunneling) 1745 u64 *cd_type_cmd_tso_mss, u32 *cd_tunneling)
1744{ 1746{
1745 u32 cd_cmd, cd_tso_len, cd_mss; 1747 u32 cd_cmd, cd_tso_len, cd_mss;
1748 struct ipv6hdr *ipv6h;
1746 struct tcphdr *tcph; 1749 struct tcphdr *tcph;
1747 struct iphdr *iph; 1750 struct iphdr *iph;
1748 u32 l4len; 1751 u32 l4len;
1749 int err; 1752 int err;
1750 struct ipv6hdr *ipv6h;
1751 1753
1752 if (!skb_is_gso(skb)) 1754 if (!skb_is_gso(skb))
1753 return 0; 1755 return 0;
1754 1756
1755 if (skb_header_cloned(skb)) { 1757 err = skb_cow_head(skb, 0);
1756 err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); 1758 if (err < 0)
1757 if (err) 1759 return err;
1758 return err;
1759 }
1760 1760
1761 if (protocol == htons(ETH_P_IP)) { 1761 if (protocol == htons(ETH_P_IP)) {
1762 iph = skb->encapsulation ? inner_ip_hdr(skb) : ip_hdr(skb); 1762 iph = skb->encapsulation ? inner_ip_hdr(skb) : ip_hdr(skb);
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index db963397cc27..f67f8a170b90 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -365,7 +365,7 @@ static s32 igb_read_invm_word_i210(struct e1000_hw *hw, u8 address, u16 *data)
365 word_address = INVM_DWORD_TO_WORD_ADDRESS(invm_dword); 365 word_address = INVM_DWORD_TO_WORD_ADDRESS(invm_dword);
366 if (word_address == address) { 366 if (word_address == address) {
367 *data = INVM_DWORD_TO_WORD_DATA(invm_dword); 367 *data = INVM_DWORD_TO_WORD_DATA(invm_dword);
368 hw_dbg("Read INVM Word 0x%02x = %x", 368 hw_dbg("Read INVM Word 0x%02x = %x\n",
369 address, *data); 369 address, *data);
370 status = E1000_SUCCESS; 370 status = E1000_SUCCESS;
371 break; 371 break;
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c
index c0c5fc35165b..42e42a93a4b5 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.c
@@ -928,10 +928,10 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
928 */ 928 */
929 if (hw->fc.requested_mode == e1000_fc_full) { 929 if (hw->fc.requested_mode == e1000_fc_full) {
930 hw->fc.current_mode = e1000_fc_full; 930 hw->fc.current_mode = e1000_fc_full;
931 hw_dbg("Flow Control = FULL.\r\n"); 931 hw_dbg("Flow Control = FULL.\n");
932 } else { 932 } else {
933 hw->fc.current_mode = e1000_fc_rx_pause; 933 hw->fc.current_mode = e1000_fc_rx_pause;
934 hw_dbg("Flow Control = RX PAUSE frames only.\r\n"); 934 hw_dbg("Flow Control = RX PAUSE frames only.\n");
935 } 935 }
936 } 936 }
937 /* For receiving PAUSE frames ONLY. 937 /* For receiving PAUSE frames ONLY.
@@ -946,7 +946,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
946 (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) && 946 (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
947 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) { 947 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
948 hw->fc.current_mode = e1000_fc_tx_pause; 948 hw->fc.current_mode = e1000_fc_tx_pause;
949 hw_dbg("Flow Control = TX PAUSE frames only.\r\n"); 949 hw_dbg("Flow Control = TX PAUSE frames only.\n");
950 } 950 }
951 /* For transmitting PAUSE frames ONLY. 951 /* For transmitting PAUSE frames ONLY.
952 * 952 *
@@ -960,7 +960,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
960 !(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) && 960 !(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
961 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) { 961 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
962 hw->fc.current_mode = e1000_fc_rx_pause; 962 hw->fc.current_mode = e1000_fc_rx_pause;
963 hw_dbg("Flow Control = RX PAUSE frames only.\r\n"); 963 hw_dbg("Flow Control = RX PAUSE frames only.\n");
964 } 964 }
965 /* Per the IEEE spec, at this point flow control should be 965 /* Per the IEEE spec, at this point flow control should be
966 * disabled. However, we want to consider that we could 966 * disabled. However, we want to consider that we could
@@ -986,10 +986,10 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
986 (hw->fc.requested_mode == e1000_fc_tx_pause) || 986 (hw->fc.requested_mode == e1000_fc_tx_pause) ||
987 (hw->fc.strict_ieee)) { 987 (hw->fc.strict_ieee)) {
988 hw->fc.current_mode = e1000_fc_none; 988 hw->fc.current_mode = e1000_fc_none;
989 hw_dbg("Flow Control = NONE.\r\n"); 989 hw_dbg("Flow Control = NONE.\n");
990 } else { 990 } else {
991 hw->fc.current_mode = e1000_fc_rx_pause; 991 hw->fc.current_mode = e1000_fc_rx_pause;
992 hw_dbg("Flow Control = RX PAUSE frames only.\r\n"); 992 hw_dbg("Flow Control = RX PAUSE frames only.\n");
993 } 993 }
994 994
995 /* Now we need to do one last check... If we auto- 995 /* Now we need to do one last check... If we auto-
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 642e09f7fa37..50cfe7db3b12 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -5193,8 +5193,10 @@ void igb_update_stats(struct igb_adapter *adapter,
5193 5193
5194 rcu_read_lock(); 5194 rcu_read_lock();
5195 for (i = 0; i < adapter->num_rx_queues; i++) { 5195 for (i = 0; i < adapter->num_rx_queues; i++) {
5196 u32 rqdpc = rd32(E1000_RQDPC(i));
5197 struct igb_ring *ring = adapter->rx_ring[i]; 5196 struct igb_ring *ring = adapter->rx_ring[i];
5197 u32 rqdpc = rd32(E1000_RQDPC(i));
5198 if (hw->mac.type >= e1000_i210)
5199 wr32(E1000_RQDPC(i), 0);
5198 5200
5199 if (rqdpc) { 5201 if (rqdpc) {
5200 ring->rx_stats.drops += rqdpc; 5202 ring->rx_stats.drops += rqdpc;
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 9209d652e1c9..ab25e49365f7 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -389,7 +389,7 @@ static void igb_ptp_tx_work(struct work_struct *work)
389 adapter->ptp_tx_skb = NULL; 389 adapter->ptp_tx_skb = NULL;
390 clear_bit_unlock(__IGB_PTP_TX_IN_PROGRESS, &adapter->state); 390 clear_bit_unlock(__IGB_PTP_TX_IN_PROGRESS, &adapter->state);
391 adapter->tx_hwtstamp_timeouts++; 391 adapter->tx_hwtstamp_timeouts++;
392 dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang"); 392 dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang\n");
393 return; 393 return;
394 } 394 }
395 395
@@ -451,7 +451,7 @@ void igb_ptp_rx_hang(struct igb_adapter *adapter)
451 rd32(E1000_RXSTMPH); 451 rd32(E1000_RXSTMPH);
452 adapter->last_rx_ptp_check = jiffies; 452 adapter->last_rx_ptp_check = jiffies;
453 adapter->rx_hwtstamp_cleared++; 453 adapter->rx_hwtstamp_cleared++;
454 dev_warn(&adapter->pdev->dev, "clearing Rx timestamp hang"); 454 dev_warn(&adapter->pdev->dev, "clearing Rx timestamp hang\n");
455 } 455 }
456} 456}
457 457
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 0975742ca7ec..c688c8a4c063 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -255,7 +255,6 @@ struct ixgbe_ring {
255 struct ixgbe_tx_buffer *tx_buffer_info; 255 struct ixgbe_tx_buffer *tx_buffer_info;
256 struct ixgbe_rx_buffer *rx_buffer_info; 256 struct ixgbe_rx_buffer *rx_buffer_info;
257 }; 257 };
258 unsigned long last_rx_timestamp;
259 unsigned long state; 258 unsigned long state;
260 u8 __iomem *tail; 259 u8 __iomem *tail;
261 dma_addr_t dma; /* phys. address of descriptor ring */ 260 dma_addr_t dma; /* phys. address of descriptor ring */
@@ -778,6 +777,7 @@ struct ixgbe_adapter {
778 unsigned long ptp_tx_start; 777 unsigned long ptp_tx_start;
779 unsigned long last_overflow_check; 778 unsigned long last_overflow_check;
780 unsigned long last_rx_ptp_check; 779 unsigned long last_rx_ptp_check;
780 unsigned long last_rx_timestamp;
781 spinlock_t tmreg_lock; 781 spinlock_t tmreg_lock;
782 struct cyclecounter cc; 782 struct cyclecounter cc;
783 struct timecounter tc; 783 struct timecounter tc;
@@ -960,24 +960,7 @@ void ixgbe_ptp_init(struct ixgbe_adapter *adapter);
960void ixgbe_ptp_stop(struct ixgbe_adapter *adapter); 960void ixgbe_ptp_stop(struct ixgbe_adapter *adapter);
961void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter); 961void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter);
962void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter); 962void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter);
963void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, 963void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb);
964 struct sk_buff *skb);
965static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring,
966 union ixgbe_adv_rx_desc *rx_desc,
967 struct sk_buff *skb)
968{
969 if (unlikely(!ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS)))
970 return;
971
972 __ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector, skb);
973
974 /*
975 * Update the last_rx_timestamp timer in order to enable watchdog check
976 * for error case of latched timestamp on a dropped packet.
977 */
978 rx_ring->last_rx_timestamp = jiffies;
979}
980
981int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr); 964int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr);
982int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr); 965int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr);
983void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter); 966void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 6cc148b7c132..bdc55819179d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -1199,7 +1199,7 @@ static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw,
1199 */ 1199 */
1200 hw->eeprom.word_page_size = IXGBE_EEPROM_PAGE_SIZE_MAX - data[0]; 1200 hw->eeprom.word_page_size = IXGBE_EEPROM_PAGE_SIZE_MAX - data[0];
1201 1201
1202 hw_dbg(hw, "Detected EEPROM page size = %d words.", 1202 hw_dbg(hw, "Detected EEPROM page size = %d words.\n",
1203 hw->eeprom.word_page_size); 1203 hw->eeprom.word_page_size);
1204out: 1204out:
1205 return status; 1205 return status;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 39a1c07258b0..8089ea9f2fba 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1690,7 +1690,8 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
1690 1690
1691 ixgbe_rx_checksum(rx_ring, rx_desc, skb); 1691 ixgbe_rx_checksum(rx_ring, rx_desc, skb);
1692 1692
1693 ixgbe_ptp_rx_hwtstamp(rx_ring, rx_desc, skb); 1693 if (unlikely(ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS)))
1694 ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector->adapter, skb);
1694 1695
1695 if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) && 1696 if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
1696 ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) { 1697 ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 23f765263f12..a76af8e28a04 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -536,7 +536,7 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
536 536
537 if (time_out == max_time_out) { 537 if (time_out == max_time_out) {
538 status = IXGBE_ERR_LINK_SETUP; 538 status = IXGBE_ERR_LINK_SETUP;
539 hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out"); 539 hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out\n");
540 } 540 }
541 541
542 return status; 542 return status;
@@ -745,7 +745,7 @@ s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw)
745 745
746 if (time_out == max_time_out) { 746 if (time_out == max_time_out) {
747 status = IXGBE_ERR_LINK_SETUP; 747 status = IXGBE_ERR_LINK_SETUP;
748 hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out"); 748 hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out\n");
749 } 749 }
750 750
751 return status; 751 return status;
@@ -1175,7 +1175,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
1175 status = 0; 1175 status = 0;
1176 } else { 1176 } else {
1177 if (hw->allow_unsupported_sfp) { 1177 if (hw->allow_unsupported_sfp) {
1178 e_warn(drv, "WARNING: Intel (R) Network Connections are quality tested using Intel (R) Ethernet Optics. Using untested modules is not supported and may cause unstable operation or damage to the module or the adapter. Intel Corporation is not responsible for any harm caused by using untested modules."); 1178 e_warn(drv, "WARNING: Intel (R) Network Connections are quality tested using Intel (R) Ethernet Optics. Using untested modules is not supported and may cause unstable operation or damage to the module or the adapter. Intel Corporation is not responsible for any harm caused by using untested modules.\n");
1179 status = 0; 1179 status = 0;
1180 } else { 1180 } else {
1181 hw_dbg(hw, 1181 hw_dbg(hw,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index 63515a6f67fa..8902ae683457 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -435,10 +435,8 @@ void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter)
435void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter) 435void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter)
436{ 436{
437 struct ixgbe_hw *hw = &adapter->hw; 437 struct ixgbe_hw *hw = &adapter->hw;
438 struct ixgbe_ring *rx_ring;
439 u32 tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL); 438 u32 tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
440 unsigned long rx_event; 439 unsigned long rx_event;
441 int n;
442 440
443 /* if we don't have a valid timestamp in the registers, just update the 441 /* if we don't have a valid timestamp in the registers, just update the
444 * timeout counter and exit 442 * timeout counter and exit
@@ -450,18 +448,15 @@ void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter)
450 448
451 /* determine the most recent watchdog or rx_timestamp event */ 449 /* determine the most recent watchdog or rx_timestamp event */
452 rx_event = adapter->last_rx_ptp_check; 450 rx_event = adapter->last_rx_ptp_check;
453 for (n = 0; n < adapter->num_rx_queues; n++) { 451 if (time_after(adapter->last_rx_timestamp, rx_event))
454 rx_ring = adapter->rx_ring[n]; 452 rx_event = adapter->last_rx_timestamp;
455 if (time_after(rx_ring->last_rx_timestamp, rx_event))
456 rx_event = rx_ring->last_rx_timestamp;
457 }
458 453
459 /* only need to read the high RXSTMP register to clear the lock */ 454 /* only need to read the high RXSTMP register to clear the lock */
460 if (time_is_before_jiffies(rx_event + 5*HZ)) { 455 if (time_is_before_jiffies(rx_event + 5*HZ)) {
461 IXGBE_READ_REG(hw, IXGBE_RXSTMPH); 456 IXGBE_READ_REG(hw, IXGBE_RXSTMPH);
462 adapter->last_rx_ptp_check = jiffies; 457 adapter->last_rx_ptp_check = jiffies;
463 458
464 e_warn(drv, "clearing RX Timestamp hang"); 459 e_warn(drv, "clearing RX Timestamp hang\n");
465 } 460 }
466} 461}
467 462
@@ -517,7 +512,7 @@ static void ixgbe_ptp_tx_hwtstamp_work(struct work_struct *work)
517 dev_kfree_skb_any(adapter->ptp_tx_skb); 512 dev_kfree_skb_any(adapter->ptp_tx_skb);
518 adapter->ptp_tx_skb = NULL; 513 adapter->ptp_tx_skb = NULL;
519 clear_bit_unlock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state); 514 clear_bit_unlock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state);
520 e_warn(drv, "clearing Tx Timestamp hang"); 515 e_warn(drv, "clearing Tx Timestamp hang\n");
521 return; 516 return;
522 } 517 }
523 518
@@ -530,35 +525,22 @@ static void ixgbe_ptp_tx_hwtstamp_work(struct work_struct *work)
530} 525}
531 526
532/** 527/**
533 * __ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp 528 * ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp
534 * @q_vector: structure containing interrupt and ring information 529 * @adapter: pointer to adapter struct
535 * @skb: particular skb to send timestamp with 530 * @skb: particular skb to send timestamp with
536 * 531 *
537 * if the timestamp is valid, we convert it into the timecounter ns 532 * if the timestamp is valid, we convert it into the timecounter ns
538 * value, then store that result into the shhwtstamps structure which 533 * value, then store that result into the shhwtstamps structure which
539 * is passed up the network stack 534 * is passed up the network stack
540 */ 535 */
541void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, 536void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb)
542 struct sk_buff *skb)
543{ 537{
544 struct ixgbe_adapter *adapter; 538 struct ixgbe_hw *hw = &adapter->hw;
545 struct ixgbe_hw *hw;
546 struct skb_shared_hwtstamps *shhwtstamps; 539 struct skb_shared_hwtstamps *shhwtstamps;
547 u64 regval = 0, ns; 540 u64 regval = 0, ns;
548 u32 tsyncrxctl; 541 u32 tsyncrxctl;
549 unsigned long flags; 542 unsigned long flags;
550 543
551 /* we cannot process timestamps on a ring without a q_vector */
552 if (!q_vector || !q_vector->adapter)
553 return;
554
555 adapter = q_vector->adapter;
556 hw = &adapter->hw;
557
558 /*
559 * Read the tsyncrxctl register afterwards in order to prevent taking an
560 * I/O hit on every packet.
561 */
562 tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL); 544 tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
563 if (!(tsyncrxctl & IXGBE_TSYNCRXCTL_VALID)) 545 if (!(tsyncrxctl & IXGBE_TSYNCRXCTL_VALID))
564 return; 546 return;
@@ -566,13 +548,17 @@ void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector,
566 regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPL); 548 regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPL);
567 regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPH) << 32; 549 regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPH) << 32;
568 550
569
570 spin_lock_irqsave(&adapter->tmreg_lock, flags); 551 spin_lock_irqsave(&adapter->tmreg_lock, flags);
571 ns = timecounter_cyc2time(&adapter->tc, regval); 552 ns = timecounter_cyc2time(&adapter->tc, regval);
572 spin_unlock_irqrestore(&adapter->tmreg_lock, flags); 553 spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
573 554
574 shhwtstamps = skb_hwtstamps(skb); 555 shhwtstamps = skb_hwtstamps(skb);
575 shhwtstamps->hwtstamp = ns_to_ktime(ns); 556 shhwtstamps->hwtstamp = ns_to_ktime(ns);
557
558 /* Update the last_rx_timestamp timer in order to enable watchdog check
559 * for error case of latched timestamp on a dropped packet.
560 */
561 adapter->last_rx_timestamp = jiffies;
576} 562}
577 563
578int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) 564int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr)
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c
index e896dbbd2e15..d71691be4136 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c
@@ -45,10 +45,10 @@ static void sxgbe_prepare_tx_desc(struct sxgbe_tx_norm_desc *p, u8 is_fd,
45 p->tdes23.tx_rd_des23.first_desc = is_fd; 45 p->tdes23.tx_rd_des23.first_desc = is_fd;
46 p->tdes23.tx_rd_des23.buf1_size = buf1_len; 46 p->tdes23.tx_rd_des23.buf1_size = buf1_len;
47 47
48 p->tdes23.tx_rd_des23.tx_pkt_len.cksum_pktlen.total_pkt_len = pkt_len; 48 p->tdes23.tx_rd_des23.tx_pkt_len.pkt_len.total_pkt_len = pkt_len;
49 49
50 if (cksum) 50 if (cksum)
51 p->tdes23.tx_rd_des23.tx_pkt_len.cksum_pktlen.cksum_ctl = cic_full; 51 p->tdes23.tx_rd_des23.cksum_ctl = cic_full;
52} 52}
53 53
54/* Set VLAN control information */ 54/* Set VLAN control information */
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
index 838cb9fb0ea9..022630098aea 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
@@ -39,22 +39,22 @@ struct sxgbe_tx_norm_desc {
39 u32 int_on_com:1; 39 u32 int_on_com:1;
40 /* TDES3 */ 40 /* TDES3 */
41 union { 41 union {
42 u32 tcp_payload_len:18; 42 u16 tcp_payload_len;
43 struct { 43 struct {
44 u32 total_pkt_len:15; 44 u32 total_pkt_len:15;
45 u32 reserved1:1; 45 u32 reserved1:1;
46 u32 cksum_ctl:2; 46 } pkt_len;
47 } cksum_pktlen;
48 } tx_pkt_len; 47 } tx_pkt_len;
49 48
50 u32 tse_bit:1; 49 u16 cksum_ctl:2;
51 u32 tcp_hdr_len:4; 50 u16 tse_bit:1;
52 u32 sa_insert_ctl:3; 51 u16 tcp_hdr_len:4;
53 u32 crc_pad_ctl:2; 52 u16 sa_insert_ctl:3;
54 u32 last_desc:1; 53 u16 crc_pad_ctl:2;
55 u32 first_desc:1; 54 u16 last_desc:1;
56 u32 ctxt_bit:1; 55 u16 first_desc:1;
57 u32 own_bit:1; 56 u16 ctxt_bit:1;
57 u16 own_bit:1;
58 } tx_rd_des23; 58 } tx_rd_des23;
59 59
60 /* tx write back Desc 2,3 */ 60 /* tx write back Desc 2,3 */
@@ -70,25 +70,20 @@ struct sxgbe_tx_norm_desc {
70 70
71struct sxgbe_rx_norm_desc { 71struct sxgbe_rx_norm_desc {
72 union { 72 union {
73 u32 rdes0; /* buf1 address */ 73 u64 rdes01; /* buf1 address */
74 struct { 74 union {
75 u32 out_vlan_tag:16; 75 u32 out_vlan_tag:16;
76 u32 in_vlan_tag:16; 76 u32 in_vlan_tag:16;
77 } wb_rx_des0; 77 u32 rss_hash;
78 } rd_wb_des0; 78 } rx_wb_des01;
79 79 } rdes01;
80 union {
81 u32 rdes1; /* buf2 address or buf1[63:32] */
82 u32 rss_hash; /* Write-back RX */
83 } rd_wb_des1;
84 80
85 union { 81 union {
86 /* RX Read format Desc 2,3 */ 82 /* RX Read format Desc 2,3 */
87 struct{ 83 struct{
88 /* RDES2 */ 84 /* RDES2 */
89 u32 buf2_addr; 85 u64 buf2_addr:62;
90 /* RDES3 */ 86 /* RDES3 */
91 u32 buf2_hi_addr:30;
92 u32 int_on_com:1; 87 u32 int_on_com:1;
93 u32 own_bit:1; 88 u32 own_bit:1;
94 } rx_rd_des23; 89 } rx_rd_des23;
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
index 01af2cbb479d..43ccb4a6de15 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
@@ -27,7 +27,7 @@
27#define SXGBE_SMA_PREAD_CMD 0x02 /* post read increament address */ 27#define SXGBE_SMA_PREAD_CMD 0x02 /* post read increament address */
28#define SXGBE_SMA_READ_CMD 0x03 /* read command */ 28#define SXGBE_SMA_READ_CMD 0x03 /* read command */
29#define SXGBE_SMA_SKIP_ADDRFRM 0x00040000 /* skip the address frame */ 29#define SXGBE_SMA_SKIP_ADDRFRM 0x00040000 /* skip the address frame */
30#define SXGBE_MII_BUSY 0x00800000 /* mii busy */ 30#define SXGBE_MII_BUSY 0x00400000 /* mii busy */
31 31
32static int sxgbe_mdio_busy_wait(void __iomem *ioaddr, unsigned int mii_data) 32static int sxgbe_mdio_busy_wait(void __iomem *ioaddr, unsigned int mii_data)
33{ 33{
@@ -147,6 +147,7 @@ int sxgbe_mdio_register(struct net_device *ndev)
147 struct sxgbe_mdio_bus_data *mdio_data = priv->plat->mdio_bus_data; 147 struct sxgbe_mdio_bus_data *mdio_data = priv->plat->mdio_bus_data;
148 int err, phy_addr; 148 int err, phy_addr;
149 int *irqlist; 149 int *irqlist;
150 bool phy_found = false;
150 bool act; 151 bool act;
151 152
152 /* allocate the new mdio bus */ 153 /* allocate the new mdio bus */
@@ -162,7 +163,7 @@ int sxgbe_mdio_register(struct net_device *ndev)
162 irqlist = priv->mii_irq; 163 irqlist = priv->mii_irq;
163 164
164 /* assign mii bus fields */ 165 /* assign mii bus fields */
165 mdio_bus->name = "samsxgbe"; 166 mdio_bus->name = "sxgbe";
166 mdio_bus->read = &sxgbe_mdio_read; 167 mdio_bus->read = &sxgbe_mdio_read;
167 mdio_bus->write = &sxgbe_mdio_write; 168 mdio_bus->write = &sxgbe_mdio_write;
168 snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%s-%x", 169 snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%s-%x",
@@ -216,13 +217,22 @@ int sxgbe_mdio_register(struct net_device *ndev)
216 netdev_info(ndev, "PHY ID %08x at %d IRQ %s (%s)%s\n", 217 netdev_info(ndev, "PHY ID %08x at %d IRQ %s (%s)%s\n",
217 phy->phy_id, phy_addr, irq_str, 218 phy->phy_id, phy_addr, irq_str,
218 dev_name(&phy->dev), act ? " active" : ""); 219 dev_name(&phy->dev), act ? " active" : "");
220 phy_found = true;
219 } 221 }
220 } 222 }
221 223
224 if (!phy_found) {
225 netdev_err(ndev, "PHY not found\n");
226 goto phyfound_err;
227 }
228
222 priv->mii = mdio_bus; 229 priv->mii = mdio_bus;
223 230
224 return 0; 231 return 0;
225 232
233phyfound_err:
234 err = -ENODEV;
235 mdiobus_unregister(mdio_bus);
226mdiobus_err: 236mdiobus_err:
227 mdiobus_free(mdio_bus); 237 mdiobus_free(mdio_bus);
228 return err; 238 return err;
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index d1b4dca53a9d..bcaa41af1e62 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -147,18 +147,19 @@ MODULE_ALIAS("platform:smc91x");
147 */ 147 */
148#define MII_DELAY 1 148#define MII_DELAY 1
149 149
150#if SMC_DEBUG > 0 150#define DBG(n, dev, fmt, ...) \
151#define DBG(n, dev, args...) \ 151 do { \
152 do { \ 152 if (SMC_DEBUG >= (n)) \
153 if (SMC_DEBUG >= (n)) \ 153 netdev_dbg(dev, fmt, ##__VA_ARGS__); \
154 netdev_dbg(dev, args); \
155 } while (0) 154 } while (0)
156 155
157#define PRINTK(dev, args...) netdev_info(dev, args) 156#define PRINTK(dev, fmt, ...) \
158#else 157 do { \
159#define DBG(n, dev, args...) do { } while (0) 158 if (SMC_DEBUG > 0) \
160#define PRINTK(dev, args...) netdev_dbg(dev, args) 159 netdev_info(dev, fmt, ##__VA_ARGS__); \
161#endif 160 else \
161 netdev_dbg(dev, fmt, ##__VA_ARGS__); \
162 } while (0)
162 163
163#if SMC_DEBUG > 3 164#if SMC_DEBUG > 3
164static void PRINT_PKT(u_char *buf, int length) 165static void PRINT_PKT(u_char *buf, int length)
@@ -191,7 +192,7 @@ static void PRINT_PKT(u_char *buf, int length)
191 pr_cont("\n"); 192 pr_cont("\n");
192} 193}
193#else 194#else
194#define PRINT_PKT(x...) do { } while (0) 195static inline void PRINT_PKT(u_char *buf, int length) { }
195#endif 196#endif
196 197
197 198
@@ -1781,7 +1782,7 @@ static int smc_findirq(struct smc_local *lp)
1781 int timeout = 20; 1782 int timeout = 20;
1782 unsigned long cookie; 1783 unsigned long cookie;
1783 1784
1784 DBG(2, dev, "%s: %s\n", CARDNAME, __func__); 1785 DBG(2, lp->dev, "%s: %s\n", CARDNAME, __func__);
1785 1786
1786 cookie = probe_irq_on(); 1787 cookie = probe_irq_on();
1787 1788
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 5ad971a55c5d..d849684231c1 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -246,13 +246,13 @@ static int ksz9021_load_values_from_of(struct phy_device *phydev,
246 if (val1 != -1) 246 if (val1 != -1)
247 newval = ((newval & 0xfff0) | ((val1 / PS_TO_REG) & 0xf) << 0); 247 newval = ((newval & 0xfff0) | ((val1 / PS_TO_REG) & 0xf) << 0);
248 248
249 if (val2 != -1) 249 if (val2 != -2)
250 newval = ((newval & 0xff0f) | ((val2 / PS_TO_REG) & 0xf) << 4); 250 newval = ((newval & 0xff0f) | ((val2 / PS_TO_REG) & 0xf) << 4);
251 251
252 if (val3 != -1) 252 if (val3 != -3)
253 newval = ((newval & 0xf0ff) | ((val3 / PS_TO_REG) & 0xf) << 8); 253 newval = ((newval & 0xf0ff) | ((val3 / PS_TO_REG) & 0xf) << 8);
254 254
255 if (val4 != -1) 255 if (val4 != -4)
256 newval = ((newval & 0x0fff) | ((val4 / PS_TO_REG) & 0xf) << 12); 256 newval = ((newval & 0x0fff) | ((val4 / PS_TO_REG) & 0xf) << 12);
257 257
258 return kszphy_extended_write(phydev, reg, newval); 258 return kszphy_extended_write(phydev, reg, newval);
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 7b687469199b..8a852b5f215f 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1285,7 +1285,7 @@ static int virtnet_set_channels(struct net_device *dev,
1285 if (channels->rx_count || channels->tx_count || channels->other_count) 1285 if (channels->rx_count || channels->tx_count || channels->other_count)
1286 return -EINVAL; 1286 return -EINVAL;
1287 1287
1288 if (queue_pairs > vi->max_queue_pairs) 1288 if (queue_pairs > vi->max_queue_pairs || queue_pairs == 0)
1289 return -EINVAL; 1289 return -EINVAL;
1290 1290
1291 get_online_cpus(); 1291 get_online_cpus();
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 82355d5d155a..4dbb2ed85b97 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -389,8 +389,8 @@ static inline size_t vxlan_nlmsg_size(void)
389 + nla_total_size(sizeof(struct nda_cacheinfo)); 389 + nla_total_size(sizeof(struct nda_cacheinfo));
390} 390}
391 391
392static void vxlan_fdb_notify(struct vxlan_dev *vxlan, 392static void vxlan_fdb_notify(struct vxlan_dev *vxlan, struct vxlan_fdb *fdb,
393 struct vxlan_fdb *fdb, int type) 393 struct vxlan_rdst *rd, int type)
394{ 394{
395 struct net *net = dev_net(vxlan->dev); 395 struct net *net = dev_net(vxlan->dev);
396 struct sk_buff *skb; 396 struct sk_buff *skb;
@@ -400,8 +400,7 @@ static void vxlan_fdb_notify(struct vxlan_dev *vxlan,
400 if (skb == NULL) 400 if (skb == NULL)
401 goto errout; 401 goto errout;
402 402
403 err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0, 403 err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0, rd);
404 first_remote_rtnl(fdb));
405 if (err < 0) { 404 if (err < 0) {
406 /* -EMSGSIZE implies BUG in vxlan_nlmsg_size() */ 405 /* -EMSGSIZE implies BUG in vxlan_nlmsg_size() */
407 WARN_ON(err == -EMSGSIZE); 406 WARN_ON(err == -EMSGSIZE);
@@ -427,10 +426,7 @@ static void vxlan_ip_miss(struct net_device *dev, union vxlan_addr *ipa)
427 .remote_vni = VXLAN_N_VID, 426 .remote_vni = VXLAN_N_VID,
428 }; 427 };
429 428
430 INIT_LIST_HEAD(&f.remotes); 429 vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH);
431 list_add_rcu(&remote.list, &f.remotes);
432
433 vxlan_fdb_notify(vxlan, &f, RTM_GETNEIGH);
434} 430}
435 431
436static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN]) 432static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])
@@ -438,11 +434,11 @@ static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])
438 struct vxlan_fdb f = { 434 struct vxlan_fdb f = {
439 .state = NUD_STALE, 435 .state = NUD_STALE,
440 }; 436 };
437 struct vxlan_rdst remote = { };
441 438
442 INIT_LIST_HEAD(&f.remotes);
443 memcpy(f.eth_addr, eth_addr, ETH_ALEN); 439 memcpy(f.eth_addr, eth_addr, ETH_ALEN);
444 440
445 vxlan_fdb_notify(vxlan, &f, RTM_GETNEIGH); 441 vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH);
446} 442}
447 443
448/* Hash Ethernet address */ 444/* Hash Ethernet address */
@@ -533,7 +529,8 @@ static int vxlan_fdb_replace(struct vxlan_fdb *f,
533 529
534/* Add/update destinations for multicast */ 530/* Add/update destinations for multicast */
535static int vxlan_fdb_append(struct vxlan_fdb *f, 531static int vxlan_fdb_append(struct vxlan_fdb *f,
536 union vxlan_addr *ip, __be16 port, __u32 vni, __u32 ifindex) 532 union vxlan_addr *ip, __be16 port, __u32 vni,
533 __u32 ifindex, struct vxlan_rdst **rdp)
537{ 534{
538 struct vxlan_rdst *rd; 535 struct vxlan_rdst *rd;
539 536
@@ -551,6 +548,7 @@ static int vxlan_fdb_append(struct vxlan_fdb *f,
551 548
552 list_add_tail_rcu(&rd->list, &f->remotes); 549 list_add_tail_rcu(&rd->list, &f->remotes);
553 550
551 *rdp = rd;
554 return 1; 552 return 1;
555} 553}
556 554
@@ -690,6 +688,7 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
690 __be16 port, __u32 vni, __u32 ifindex, 688 __be16 port, __u32 vni, __u32 ifindex,
691 __u8 ndm_flags) 689 __u8 ndm_flags)
692{ 690{
691 struct vxlan_rdst *rd = NULL;
693 struct vxlan_fdb *f; 692 struct vxlan_fdb *f;
694 int notify = 0; 693 int notify = 0;
695 694
@@ -726,7 +725,8 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
726 if ((flags & NLM_F_APPEND) && 725 if ((flags & NLM_F_APPEND) &&
727 (is_multicast_ether_addr(f->eth_addr) || 726 (is_multicast_ether_addr(f->eth_addr) ||
728 is_zero_ether_addr(f->eth_addr))) { 727 is_zero_ether_addr(f->eth_addr))) {
729 int rc = vxlan_fdb_append(f, ip, port, vni, ifindex); 728 int rc = vxlan_fdb_append(f, ip, port, vni, ifindex,
729 &rd);
730 730
731 if (rc < 0) 731 if (rc < 0)
732 return rc; 732 return rc;
@@ -756,15 +756,18 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
756 INIT_LIST_HEAD(&f->remotes); 756 INIT_LIST_HEAD(&f->remotes);
757 memcpy(f->eth_addr, mac, ETH_ALEN); 757 memcpy(f->eth_addr, mac, ETH_ALEN);
758 758
759 vxlan_fdb_append(f, ip, port, vni, ifindex); 759 vxlan_fdb_append(f, ip, port, vni, ifindex, &rd);
760 760
761 ++vxlan->addrcnt; 761 ++vxlan->addrcnt;
762 hlist_add_head_rcu(&f->hlist, 762 hlist_add_head_rcu(&f->hlist,
763 vxlan_fdb_head(vxlan, mac)); 763 vxlan_fdb_head(vxlan, mac));
764 } 764 }
765 765
766 if (notify) 766 if (notify) {
767 vxlan_fdb_notify(vxlan, f, RTM_NEWNEIGH); 767 if (rd == NULL)
768 rd = first_remote_rtnl(f);
769 vxlan_fdb_notify(vxlan, f, rd, RTM_NEWNEIGH);
770 }
768 771
769 return 0; 772 return 0;
770} 773}
@@ -785,7 +788,7 @@ static void vxlan_fdb_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f)
785 "delete %pM\n", f->eth_addr); 788 "delete %pM\n", f->eth_addr);
786 789
787 --vxlan->addrcnt; 790 --vxlan->addrcnt;
788 vxlan_fdb_notify(vxlan, f, RTM_DELNEIGH); 791 vxlan_fdb_notify(vxlan, f, first_remote_rtnl(f), RTM_DELNEIGH);
789 792
790 hlist_del_rcu(&f->hlist); 793 hlist_del_rcu(&f->hlist);
791 call_rcu(&f->rcu, vxlan_fdb_free); 794 call_rcu(&f->rcu, vxlan_fdb_free);
@@ -919,6 +922,7 @@ static int vxlan_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
919 */ 922 */
920 if (rd && !list_is_singular(&f->remotes)) { 923 if (rd && !list_is_singular(&f->remotes)) {
921 list_del_rcu(&rd->list); 924 list_del_rcu(&rd->list);
925 vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH);
922 kfree_rcu(rd, rcu); 926 kfree_rcu(rd, rcu);
923 goto out; 927 goto out;
924 } 928 }
@@ -993,7 +997,7 @@ static bool vxlan_snoop(struct net_device *dev,
993 997
994 rdst->remote_ip = *src_ip; 998 rdst->remote_ip = *src_ip;
995 f->updated = jiffies; 999 f->updated = jiffies;
996 vxlan_fdb_notify(vxlan, f, RTM_NEWNEIGH); 1000 vxlan_fdb_notify(vxlan, f, rdst, RTM_NEWNEIGH);
997 } else { 1001 } else {
998 /* learned new entry */ 1002 /* learned new entry */
999 spin_lock(&vxlan->hash_lock); 1003 spin_lock(&vxlan->hash_lock);