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

Pull networking updates from David Miller:

 1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov.

 2) Multiqueue support in xen-netback and xen-netfront, from Andrew J
    Benniston.

 3) Allow tweaking of aggregation settings in cdc_ncm driver, from Bjørn
    Mork.

 4) BPF now has a "random" opcode, from Chema Gonzalez.

 5) Add more BPF documentation and improve test framework, from Daniel
    Borkmann.

 6) Support TCP fastopen over ipv6, from Daniel Lee.

 7) Add software TSO helper functions and use them to support software
    TSO in mvneta and mv643xx_eth drivers.  From Ezequiel Garcia.

 8) Support software TSO in fec driver too, from Nimrod Andy.

 9) Add Broadcom SYSTEMPORT driver, from Florian Fainelli.

10) Handle broadcasts more gracefully over macvlan when there are large
    numbers of interfaces configured, from Herbert Xu.

11) Allow more control over fwmark used for non-socket based responses,
    from Lorenzo Colitti.

12) Do TCP congestion window limiting based upon measurements, from Neal
    Cardwell.

13) Support busy polling in SCTP, from Neal Horman.

14) Allow RSS key to be configured via ethtool, from Venkata Duvvuru.

15) Bridge promisc mode handling improvements from Vlad Yasevich.

16) Don't use inetpeer entries to implement ID generation any more, it
    performs poorly, from Eric Dumazet.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits)
  rtnetlink: fix userspace API breakage for iproute2 < v3.9.0
  tcp: fixing TLP's FIN recovery
  net: fec: Add software TSO support
  net: fec: Add Scatter/gather support
  net: fec: Increase buffer descriptor entry number
  net: fec: Factorize feature setting
  net: fec: Enable IP header hardware checksum
  net: fec: Factorize the .xmit transmit function
  bridge: fix compile error when compiling without IPv6 support
  bridge: fix smatch warning / potential null pointer dereference
  via-rhine: fix full-duplex with autoneg disable
  bnx2x: Enlarge the dorq threshold for VFs
  bnx2x: Check for UNDI in uncommon branch
  bnx2x: Fix 1G-baseT link
  bnx2x: Fix link for KR with swapped polarity lane
  sctp: Fix sk_ack_backlog wrap-around problem
  net/core: Add VF link state control policy
  net/fsl: xgmac_mdio is dependent on OF_MDIO
  net/fsl: Make xgmac_mdio read error message useful
  net_sched: drr: warn when qdisc is not work conserving
  ...

1 files changed, 43 insertions, 53 deletions

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 6c55c14..a452730 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -141,8 +141,8 @@ static const struct ixgbe_stats ixgbe_gstrings_stats[] = {
 			 sizeof(((struct ixgbe_adapter *)0)->stats.pxofftxc)) \
 			/ sizeof(u64))
 #define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + \
-                         IXGBE_PB_STATS_LEN + \
-                         IXGBE_QUEUE_STATS_LEN)
+			 IXGBE_PB_STATS_LEN + \
+			 IXGBE_QUEUE_STATS_LEN)
 
 static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = {
 	"Register test  (offline)", "Eeprom test    (offline)",
@@ -152,7 +152,7 @@ static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = {
 #define IXGBE_TEST_LEN sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN
 
 static int ixgbe_get_settings(struct net_device *netdev,
-                              struct ethtool_cmd *ecmd)
+			      struct ethtool_cmd *ecmd)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -161,13 +161,6 @@ static int ixgbe_get_settings(struct net_device *netdev,
 	bool autoneg = false;
 	bool link_up;
 
-	/* SFP type is needed for get_link_capabilities */
-	if (hw->phy.media_type & (ixgbe_media_type_fiber |
-				  ixgbe_media_type_fiber_qsfp)) {
-		if (hw->phy.sfp_type == ixgbe_sfp_type_not_present)
-				hw->phy.ops.identify_sfp(hw);
-	}
-
 	hw->mac.ops.get_link_capabilities(hw, &supported_link, &autoneg);
 
 	/* set the supported link speeds */
@@ -303,15 +296,15 @@ static int ixgbe_get_settings(struct net_device *netdev,
 		}
 		ecmd->duplex = DUPLEX_FULL;
 	} else {
-		ethtool_cmd_speed_set(ecmd, -1);
-		ecmd->duplex = -1;
+		ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN);
+		ecmd->duplex = DUPLEX_UNKNOWN;
 	}
 
 	return 0;
 }
 
 static int ixgbe_set_settings(struct net_device *netdev,
-                              struct ethtool_cmd *ecmd)
+			      struct ethtool_cmd *ecmd)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -368,7 +361,7 @@ static int ixgbe_set_settings(struct net_device *netdev,
 }
 
 static void ixgbe_get_pauseparam(struct net_device *netdev,
-                                 struct ethtool_pauseparam *pause)
+				 struct ethtool_pauseparam *pause)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -390,7 +383,7 @@ static void ixgbe_get_pauseparam(struct net_device *netdev,
 }
 
 static int ixgbe_set_pauseparam(struct net_device *netdev,
-                                struct ethtool_pauseparam *pause)
+				struct ethtool_pauseparam *pause)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -450,7 +443,7 @@ static int ixgbe_get_regs_len(struct net_device *netdev)
 #define IXGBE_GET_STAT(_A_, _R_) _A_->stats._R_
 
 static void ixgbe_get_regs(struct net_device *netdev,
-                           struct ethtool_regs *regs, void *p)
+			   struct ethtool_regs *regs, void *p)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -812,7 +805,7 @@ static int ixgbe_get_eeprom_len(struct net_device *netdev)
 }
 
 static int ixgbe_get_eeprom(struct net_device *netdev,
-                            struct ethtool_eeprom *eeprom, u8 *bytes)
+			    struct ethtool_eeprom *eeprom, u8 *bytes)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -918,7 +911,7 @@ err:
 }
 
 static void ixgbe_get_drvinfo(struct net_device *netdev,
-                              struct ethtool_drvinfo *drvinfo)
+			      struct ethtool_drvinfo *drvinfo)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	u32 nvm_track_id;
@@ -940,7 +933,7 @@ static void ixgbe_get_drvinfo(struct net_device *netdev,
 }
 
 static void ixgbe_get_ringparam(struct net_device *netdev,
-                                struct ethtool_ringparam *ring)
+				struct ethtool_ringparam *ring)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_ring *tx_ring = adapter->tx_ring[0];
@@ -953,7 +946,7 @@ static void ixgbe_get_ringparam(struct net_device *netdev,
 }
 
 static int ixgbe_set_ringparam(struct net_device *netdev,
-                               struct ethtool_ringparam *ring)
+			       struct ethtool_ringparam *ring)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_ring *temp_ring;
@@ -1082,7 +1075,7 @@ static int ixgbe_get_sset_count(struct net_device *netdev, int sset)
 }
 
 static void ixgbe_get_ethtool_stats(struct net_device *netdev,
-                                    struct ethtool_stats *stats, u64 *data)
+				    struct ethtool_stats *stats, u64 *data)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct rtnl_link_stats64 temp;
@@ -1110,7 +1103,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
 		}
 
 		data[i] = (ixgbe_gstrings_stats[i].sizeof_stat ==
-		           sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
+			   sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
 	}
 	for (j = 0; j < netdev->num_tx_queues; j++) {
 		ring = adapter->tx_ring[j];
@@ -1180,7 +1173,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
 }
 
 static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
-                              u8 *data)
+			      u8 *data)
 {
 	char *p = (char *)data;
 	int i;
@@ -1357,8 +1350,7 @@ static bool reg_pattern_test(struct ixgbe_adapter *adapter, u64 *data, int reg,
 		ixgbe_write_reg(&adapter->hw, reg, test_pattern[pat] & write);
 		val = ixgbe_read_reg(&adapter->hw, reg);
 		if (val != (test_pattern[pat] & write & mask)) {
-			e_err(drv, "pattern test reg %04X failed: got "
-			      "0x%08X expected 0x%08X\n",
+			e_err(drv, "pattern test reg %04X failed: got 0x%08X expected 0x%08X\n",
 			      reg, val, (test_pattern[pat] & write & mask));
 			*data = reg;
 			ixgbe_write_reg(&adapter->hw, reg, before);
@@ -1382,8 +1374,8 @@ static bool reg_set_and_check(struct ixgbe_adapter *adapter, u64 *data, int reg,
 	ixgbe_write_reg(&adapter->hw, reg, write & mask);
 	val = ixgbe_read_reg(&adapter->hw, reg);
 	if ((write & mask) != (val & mask)) {
-		e_err(drv, "set/check reg %04X test failed: got 0x%08X "
-		      "expected 0x%08X\n", reg, (val & mask), (write & mask));
+		e_err(drv, "set/check reg %04X test failed: got 0x%08X expected 0x%08X\n",
+		      reg, (val & mask), (write & mask));
 		*data = reg;
 		ixgbe_write_reg(&adapter->hw, reg, before);
 		return true;
@@ -1430,8 +1422,8 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data)
 	ixgbe_write_reg(&adapter->hw, IXGBE_STATUS, toggle);
 	after = ixgbe_read_reg(&adapter->hw, IXGBE_STATUS) & toggle;
 	if (value != after) {
-		e_err(drv, "failed STATUS register test got: 0x%08X "
-		      "expected: 0x%08X\n", after, value);
+		e_err(drv, "failed STATUS register test got: 0x%08X expected: 0x%08X\n",
+		      after, value);
 		*data = 1;
 		return 1;
 	}
@@ -1533,10 +1525,10 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
 			return -1;
 		}
 	} else if (!request_irq(irq, ixgbe_test_intr, IRQF_PROBE_SHARED,
-	                        netdev->name, netdev)) {
+				netdev->name, netdev)) {
 		shared_int = false;
 	} else if (request_irq(irq, ixgbe_test_intr, IRQF_SHARED,
-	                       netdev->name, netdev)) {
+			       netdev->name, netdev)) {
 		*data = 1;
 		return -1;
 	}
@@ -1563,9 +1555,9 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
 			 */
 			adapter->test_icr = 0;
 			IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC,
-			                ~mask & 0x00007FFF);
+					~mask & 0x00007FFF);
 			IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
-			                ~mask & 0x00007FFF);
+					~mask & 0x00007FFF);
 			IXGBE_WRITE_FLUSH(&adapter->hw);
 			usleep_range(10000, 20000);
 
@@ -1587,7 +1579,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
 		IXGBE_WRITE_FLUSH(&adapter->hw);
 		usleep_range(10000, 20000);
 
-		if (!(adapter->test_icr &mask)) {
+		if (!(adapter->test_icr & mask)) {
 			*data = 4;
 			break;
 		}
@@ -1602,9 +1594,9 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
 			 */
 			adapter->test_icr = 0;
 			IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC,
-			                ~mask & 0x00007FFF);
+					~mask & 0x00007FFF);
 			IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
-			                ~mask & 0x00007FFF);
+					~mask & 0x00007FFF);
 			IXGBE_WRITE_FLUSH(&adapter->hw);
 			usleep_range(10000, 20000);
 
@@ -1964,7 +1956,7 @@ out:
 }
 
 static void ixgbe_diag_test(struct net_device *netdev,
-                            struct ethtool_test *eth_test, u64 *data)
+			    struct ethtool_test *eth_test, u64 *data)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	bool if_running = netif_running(netdev);
@@ -1987,10 +1979,7 @@ static void ixgbe_diag_test(struct net_device *netdev,
 			int i;
 			for (i = 0; i < adapter->num_vfs; i++) {
 				if (adapter->vfinfo[i].clear_to_send) {
-					netdev_warn(netdev, "%s",
-						    "offline diagnostic is not "
-						    "supported when VFs are "
-						    "present\n");
+					netdev_warn(netdev, "offline diagnostic is not supported when VFs are present\n");
 					data[0] = 1;
 					data[1] = 1;
 					data[2] = 1;
@@ -2037,8 +2026,7 @@ static void ixgbe_diag_test(struct net_device *netdev,
 		 * loopback diagnostic. */
 		if (adapter->flags & (IXGBE_FLAG_SRIOV_ENABLED |
 				      IXGBE_FLAG_VMDQ_ENABLED)) {
-			e_info(hw, "Skip MAC loopback diagnostic in VT "
-			       "mode\n");
+			e_info(hw, "Skip MAC loopback diagnostic in VT mode\n");
 			data[3] = 0;
 			goto skip_loopback;
 		}
@@ -2078,7 +2066,7 @@ skip_ol_tests:
 }
 
 static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
-                               struct ethtool_wolinfo *wol)
+			       struct ethtool_wolinfo *wol)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
 	int retval = 0;
@@ -2094,12 +2082,12 @@ static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
 }
 
 static void ixgbe_get_wol(struct net_device *netdev,
-                          struct ethtool_wolinfo *wol)
+			  struct ethtool_wolinfo *wol)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
 	wol->supported = WAKE_UCAST | WAKE_MCAST |
-	                 WAKE_BCAST | WAKE_MAGIC;
+			 WAKE_BCAST | WAKE_MAGIC;
 	wol->wolopts = 0;
 
 	if (ixgbe_wol_exclusion(adapter, wol) ||
@@ -2181,7 +2169,7 @@ static int ixgbe_set_phys_id(struct net_device *netdev,
 }
 
 static int ixgbe_get_coalesce(struct net_device *netdev,
-                              struct ethtool_coalesce *ec)
+			      struct ethtool_coalesce *ec)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
@@ -2222,8 +2210,7 @@ static bool ixgbe_update_rsc(struct ixgbe_adapter *adapter)
 	    adapter->rx_itr_setting > IXGBE_MIN_RSC_ITR) {
 		if (!(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)) {
 			adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED;
-			e_info(probe, "rx-usecs value high enough "
-				      "to re-enable RSC\n");
+			e_info(probe, "rx-usecs value high enough to re-enable RSC\n");
 			return true;
 		}
 	/* if interrupt rate is too high then disable RSC */
@@ -2236,7 +2223,7 @@ static bool ixgbe_update_rsc(struct ixgbe_adapter *adapter)
 }
 
 static int ixgbe_set_coalesce(struct net_device *netdev,
-                              struct ethtool_coalesce *ec)
+			      struct ethtool_coalesce *ec)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_q_vector *q_vector;
@@ -2421,9 +2408,11 @@ static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter,
 	switch (cmd->flow_type) {
 	case TCP_V4_FLOW:
 		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+		/* fallthrough */
 	case UDP_V4_FLOW:
 		if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV4_UDP)
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+		/* fallthrough */
 	case SCTP_V4_FLOW:
 	case AH_ESP_V4_FLOW:
 	case AH_V4_FLOW:
@@ -2433,9 +2422,11 @@ static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter,
 		break;
 	case TCP_V6_FLOW:
 		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+		/* fallthrough */
 	case UDP_V6_FLOW:
 		if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP)
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+		/* fallthrough */
 	case SCTP_V6_FLOW:
 	case AH_ESP_V6_FLOW:
 	case AH_V6_FLOW:
@@ -2787,8 +2778,7 @@ static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter,
 
 		if ((flags2 & UDP_RSS_FLAGS) &&
 		    !(adapter->flags2 & UDP_RSS_FLAGS))
-			e_warn(drv, "enabling UDP RSS: fragmented packets"
-			       " may arrive out of order to the stack above\n");
+			e_warn(drv, "enabling UDP RSS: fragmented packets may arrive out of order to the stack above\n");
 
 		adapter->flags2 = flags2;
 
@@ -3099,5 +3089,5 @@ static const struct ethtool_ops ixgbe_ethtool_ops = {
 
 void ixgbe_set_ethtool_ops(struct net_device *netdev)
 {
-	SET_ETHTOOL_OPS(netdev, &ixgbe_ethtool_ops);
+	netdev->ethtool_ops = &ixgbe_ethtool_ops;
 }