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, 718 insertions, 406 deletions

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2e72449f1265..275ca9a1719e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -38,8 +38,8 @@ static const char i40e_driver_string[] =
 #define DRV_KERN "-k"
 
 #define DRV_VERSION_MAJOR 0
-#define DRV_VERSION_MINOR 3
-#define DRV_VERSION_BUILD 36
+#define DRV_VERSION_MINOR 4
+#define DRV_VERSION_BUILD 10
 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
 	     __stringify(DRV_VERSION_MINOR) "." \
 	     __stringify(DRV_VERSION_BUILD)    DRV_KERN
@@ -67,12 +67,10 @@ static int i40e_veb_get_bw_info(struct i40e_veb *veb);
  */
 static DEFINE_PCI_DEVICE_TABLE(i40e_pci_tbl) = {
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_SFP_XL710), 0},
-	{PCI_VDEVICE(INTEL, I40E_DEV_ID_SFP_X710), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_QEMU), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_A), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_B), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_C), 0},
-	{PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_D), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_A), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_B), 0},
 	{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_C), 0},
@@ -356,6 +354,7 @@ static struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
 					     struct rtnl_link_stats64 *stats)
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
+	struct i40e_ring *tx_ring, *rx_ring;
 	struct i40e_vsi *vsi = np->vsi;
 	struct rtnl_link_stats64 *vsi_stats = i40e_get_vsi_stats_struct(vsi);
 	int i;
@@ -368,7 +367,6 @@ static struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
 
 	rcu_read_lock();
 	for (i = 0; i < vsi->num_queue_pairs; i++) {
-		struct i40e_ring *tx_ring, *rx_ring;
 		u64 bytes, packets;
 		unsigned int start;
 
@@ -397,7 +395,7 @@ static struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
 	}
 	rcu_read_unlock();
 
-	/* following stats updated by ixgbe_watchdog_task() */
+	/* following stats updated by i40e_watchdog_subtask() */
 	stats->multicast	= vsi_stats->multicast;
 	stats->tx_errors	= vsi_stats->tx_errors;
 	stats->tx_dropped	= vsi_stats->tx_dropped;
@@ -530,6 +528,12 @@ void i40e_update_eth_stats(struct i40e_vsi *vsi)
 	i40e_stat_update32(hw, I40E_GLV_RDPC(stat_idx),
 			   vsi->stat_offsets_loaded,
 			   &oes->rx_discards, &es->rx_discards);
+	i40e_stat_update32(hw, I40E_GLV_RUPP(stat_idx),
+			   vsi->stat_offsets_loaded,
+			   &oes->rx_unknown_protocol, &es->rx_unknown_protocol);
+	i40e_stat_update32(hw, I40E_GLV_TEPC(stat_idx),
+			   vsi->stat_offsets_loaded,
+			   &oes->tx_errors, &es->tx_errors);
 
 	i40e_stat_update48(hw, I40E_GLV_GORCH(stat_idx),
 			   I40E_GLV_GORCL(stat_idx),
@@ -648,10 +652,10 @@ static void i40e_update_link_xoff_rx(struct i40e_pf *pf)
 		return;
 
 	/* Clear the __I40E_HANG_CHECK_ARMED bit for all Tx rings */
-	for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		struct i40e_vsi *vsi = pf->vsi[v];
 
-		if (!vsi)
+		if (!vsi || !vsi->tx_rings[0])
 			continue;
 
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
@@ -702,10 +706,10 @@ static void i40e_update_prio_xoff_rx(struct i40e_pf *pf)
 	}
 
 	/* Clear the __I40E_HANG_CHECK_ARMED bit for Tx rings */
-	for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		struct i40e_vsi *vsi = pf->vsi[v];
 
-		if (!vsi)
+		if (!vsi || !vsi->tx_rings[0])
 			continue;
 
 		for (i = 0; i < vsi->num_queue_pairs; i++) {
@@ -720,19 +724,18 @@ static void i40e_update_prio_xoff_rx(struct i40e_pf *pf)
 }
 
 /**
- * i40e_update_stats - Update the board statistics counters.
+ * i40e_update_vsi_stats - Update the vsi statistics counters.
  * @vsi: the VSI to be updated
  *
  * There are a few instances where we store the same stat in a
  * couple of different structs.  This is partly because we have
  * the netdev stats that need to be filled out, which is slightly
  * different from the "eth_stats" defined by the chip and used in
- * VF communications.  We sort it all out here in a central place.
+ * VF communications.  We sort it out here.
  **/
-void i40e_update_stats(struct i40e_vsi *vsi)
+static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
 {
 	struct i40e_pf *pf = vsi->back;
-	struct i40e_hw *hw = &pf->hw;
 	struct rtnl_link_stats64 *ons;
 	struct rtnl_link_stats64 *ns;   /* netdev stats */
 	struct i40e_eth_stats *oes;
@@ -741,8 +744,6 @@ void i40e_update_stats(struct i40e_vsi *vsi)
 	u32 rx_page, rx_buf;
 	u64 rx_p, rx_b;
 	u64 tx_p, tx_b;
-	u32 val;
-	int i;
 	u16 q;
 
 	if (test_bit(__I40E_DOWN, &vsi->state) ||
@@ -804,196 +805,256 @@ void i40e_update_stats(struct i40e_vsi *vsi)
 	ns->tx_packets = tx_p;
 	ns->tx_bytes = tx_b;
 
-	i40e_update_eth_stats(vsi);
 	/* update netdev stats from eth stats */
-	ons->rx_errors = oes->rx_errors;
-	ns->rx_errors = es->rx_errors;
+	i40e_update_eth_stats(vsi);
 	ons->tx_errors = oes->tx_errors;
 	ns->tx_errors = es->tx_errors;
 	ons->multicast = oes->rx_multicast;
 	ns->multicast = es->rx_multicast;
+	ons->rx_dropped = oes->rx_discards;
+	ns->rx_dropped = es->rx_discards;
 	ons->tx_dropped = oes->tx_discards;
 	ns->tx_dropped = es->tx_discards;
 
-	/* Get the port data only if this is the main PF VSI */
+	/* pull in a couple PF stats if this is the main vsi */
 	if (vsi == pf->vsi[pf->lan_vsi]) {
-		struct i40e_hw_port_stats *nsd = &pf->stats;
-		struct i40e_hw_port_stats *osd = &pf->stats_offsets;
+		ns->rx_crc_errors = pf->stats.crc_errors;
+		ns->rx_errors = pf->stats.crc_errors + pf->stats.illegal_bytes;
+		ns->rx_length_errors = pf->stats.rx_length_errors;
+	}
+}
 
-		i40e_stat_update48(hw, I40E_GLPRT_GORCH(hw->port),
-				   I40E_GLPRT_GORCL(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->eth.rx_bytes, &nsd->eth.rx_bytes);
-		i40e_stat_update48(hw, I40E_GLPRT_GOTCH(hw->port),
-				   I40E_GLPRT_GOTCL(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->eth.tx_bytes, &nsd->eth.tx_bytes);
-		i40e_stat_update32(hw, I40E_GLPRT_RDPC(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->eth.rx_discards,
-				   &nsd->eth.rx_discards);
-		i40e_stat_update32(hw, I40E_GLPRT_TDPC(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->eth.tx_discards,
-				   &nsd->eth.tx_discards);
-		i40e_stat_update48(hw, I40E_GLPRT_MPRCH(hw->port),
-				   I40E_GLPRT_MPRCL(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->eth.rx_multicast,
-				   &nsd->eth.rx_multicast);
+/**
+ * i40e_update_pf_stats - Update the pf statistics counters.
+ * @pf: the PF to be updated
+ **/
+static void i40e_update_pf_stats(struct i40e_pf *pf)
+{
+	struct i40e_hw_port_stats *osd = &pf->stats_offsets;
+	struct i40e_hw_port_stats *nsd = &pf->stats;
+	struct i40e_hw *hw = &pf->hw;
+	u32 val;
+	int i;
 
-		i40e_stat_update32(hw, I40E_GLPRT_TDOLD(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->tx_dropped_link_down,
-				   &nsd->tx_dropped_link_down);
+	i40e_stat_update48(hw, I40E_GLPRT_GORCH(hw->port),
+			   I40E_GLPRT_GORCL(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->eth.rx_bytes, &nsd->eth.rx_bytes);
+	i40e_stat_update48(hw, I40E_GLPRT_GOTCH(hw->port),
+			   I40E_GLPRT_GOTCL(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->eth.tx_bytes, &nsd->eth.tx_bytes);
+	i40e_stat_update32(hw, I40E_GLPRT_RDPC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->eth.rx_discards,
+			   &nsd->eth.rx_discards);
+	i40e_stat_update32(hw, I40E_GLPRT_TDPC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->eth.tx_discards,
+			   &nsd->eth.tx_discards);
 
-		i40e_stat_update32(hw, I40E_GLPRT_CRCERRS(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->crc_errors, &nsd->crc_errors);
-		ns->rx_crc_errors = nsd->crc_errors;
+	i40e_stat_update48(hw, I40E_GLPRT_UPRCH(hw->port),
+			   I40E_GLPRT_UPRCL(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->eth.rx_unicast,
+			   &nsd->eth.rx_unicast);
+	i40e_stat_update48(hw, I40E_GLPRT_MPRCH(hw->port),
+			   I40E_GLPRT_MPRCL(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->eth.rx_multicast,
+			   &nsd->eth.rx_multicast);
+	i40e_stat_update48(hw, I40E_GLPRT_BPRCH(hw->port),
+			   I40E_GLPRT_BPRCL(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->eth.rx_broadcast,
+			   &nsd->eth.rx_broadcast);
+	i40e_stat_update48(hw, I40E_GLPRT_UPTCH(hw->port),
+			   I40E_GLPRT_UPTCL(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->eth.tx_unicast,
+			   &nsd->eth.tx_unicast);
+	i40e_stat_update48(hw, I40E_GLPRT_MPTCH(hw->port),
+			   I40E_GLPRT_MPTCL(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->eth.tx_multicast,
+			   &nsd->eth.tx_multicast);
+	i40e_stat_update48(hw, I40E_GLPRT_BPTCH(hw->port),
+			   I40E_GLPRT_BPTCL(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->eth.tx_broadcast,
+			   &nsd->eth.tx_broadcast);
 
-		i40e_stat_update32(hw, I40E_GLPRT_ILLERRC(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->illegal_bytes, &nsd->illegal_bytes);
-		ns->rx_errors = nsd->crc_errors
-				+ nsd->illegal_bytes;
+	i40e_stat_update32(hw, I40E_GLPRT_TDOLD(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->tx_dropped_link_down,
+			   &nsd->tx_dropped_link_down);
 
-		i40e_stat_update32(hw, I40E_GLPRT_MLFC(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->mac_local_faults,
-				   &nsd->mac_local_faults);
-		i40e_stat_update32(hw, I40E_GLPRT_MRFC(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->mac_remote_faults,
-				   &nsd->mac_remote_faults);
+	i40e_stat_update32(hw, I40E_GLPRT_CRCERRS(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->crc_errors, &nsd->crc_errors);
 
-		i40e_stat_update32(hw, I40E_GLPRT_RLEC(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->rx_length_errors,
-				   &nsd->rx_length_errors);
-		ns->rx_length_errors = nsd->rx_length_errors;
+	i40e_stat_update32(hw, I40E_GLPRT_ILLERRC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->illegal_bytes, &nsd->illegal_bytes);
 
-		i40e_stat_update32(hw, I40E_GLPRT_LXONRXC(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->link_xon_rx, &nsd->link_xon_rx);
-		i40e_stat_update32(hw, I40E_GLPRT_LXONTXC(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->link_xon_tx, &nsd->link_xon_tx);
-		i40e_update_prio_xoff_rx(pf);  /* handles I40E_GLPRT_LXOFFRXC */
-		i40e_stat_update32(hw, I40E_GLPRT_LXOFFTXC(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->link_xoff_tx, &nsd->link_xoff_tx);
-
-		for (i = 0; i < 8; i++) {
-			i40e_stat_update32(hw, I40E_GLPRT_PXONRXC(hw->port, i),
-					   pf->stat_offsets_loaded,
-					   &osd->priority_xon_rx[i],
-					   &nsd->priority_xon_rx[i]);
-			i40e_stat_update32(hw, I40E_GLPRT_PXONTXC(hw->port, i),
-					   pf->stat_offsets_loaded,
-					   &osd->priority_xon_tx[i],
-					   &nsd->priority_xon_tx[i]);
-			i40e_stat_update32(hw, I40E_GLPRT_PXOFFTXC(hw->port, i),
-					   pf->stat_offsets_loaded,
-					   &osd->priority_xoff_tx[i],
-					   &nsd->priority_xoff_tx[i]);
-			i40e_stat_update32(hw,
-					   I40E_GLPRT_RXON2OFFCNT(hw->port, i),
-					   pf->stat_offsets_loaded,
-					   &osd->priority_xon_2_xoff[i],
-					   &nsd->priority_xon_2_xoff[i]);
-		}
+	i40e_stat_update32(hw, I40E_GLPRT_MLFC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->mac_local_faults,
+			   &nsd->mac_local_faults);
+	i40e_stat_update32(hw, I40E_GLPRT_MRFC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->mac_remote_faults,
+			   &nsd->mac_remote_faults);
 
-		i40e_stat_update48(hw, I40E_GLPRT_PRC64H(hw->port),
-				   I40E_GLPRT_PRC64L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->rx_size_64, &nsd->rx_size_64);
-		i40e_stat_update48(hw, I40E_GLPRT_PRC127H(hw->port),
-				   I40E_GLPRT_PRC127L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->rx_size_127, &nsd->rx_size_127);
-		i40e_stat_update48(hw, I40E_GLPRT_PRC255H(hw->port),
-				   I40E_GLPRT_PRC255L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->rx_size_255, &nsd->rx_size_255);
-		i40e_stat_update48(hw, I40E_GLPRT_PRC511H(hw->port),
-				   I40E_GLPRT_PRC511L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->rx_size_511, &nsd->rx_size_511);
-		i40e_stat_update48(hw, I40E_GLPRT_PRC1023H(hw->port),
-				   I40E_GLPRT_PRC1023L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->rx_size_1023, &nsd->rx_size_1023);
-		i40e_stat_update48(hw, I40E_GLPRT_PRC1522H(hw->port),
-				   I40E_GLPRT_PRC1522L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->rx_size_1522, &nsd->rx_size_1522);
-		i40e_stat_update48(hw, I40E_GLPRT_PRC9522H(hw->port),
-				   I40E_GLPRT_PRC9522L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->rx_size_big, &nsd->rx_size_big);
+	i40e_stat_update32(hw, I40E_GLPRT_RLEC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_length_errors,
+			   &nsd->rx_length_errors);
 
-		i40e_stat_update48(hw, I40E_GLPRT_PTC64H(hw->port),
-				   I40E_GLPRT_PTC64L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->tx_size_64, &nsd->tx_size_64);
-		i40e_stat_update48(hw, I40E_GLPRT_PTC127H(hw->port),
-				   I40E_GLPRT_PTC127L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->tx_size_127, &nsd->tx_size_127);
-		i40e_stat_update48(hw, I40E_GLPRT_PTC255H(hw->port),
-				   I40E_GLPRT_PTC255L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->tx_size_255, &nsd->tx_size_255);
-		i40e_stat_update48(hw, I40E_GLPRT_PTC511H(hw->port),
-				   I40E_GLPRT_PTC511L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->tx_size_511, &nsd->tx_size_511);
-		i40e_stat_update48(hw, I40E_GLPRT_PTC1023H(hw->port),
-				   I40E_GLPRT_PTC1023L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->tx_size_1023, &nsd->tx_size_1023);
-		i40e_stat_update48(hw, I40E_GLPRT_PTC1522H(hw->port),
-				   I40E_GLPRT_PTC1522L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->tx_size_1522, &nsd->tx_size_1522);
-		i40e_stat_update48(hw, I40E_GLPRT_PTC9522H(hw->port),
-				   I40E_GLPRT_PTC9522L(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->tx_size_big, &nsd->tx_size_big);
+	i40e_stat_update32(hw, I40E_GLPRT_LXONRXC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->link_xon_rx, &nsd->link_xon_rx);
+	i40e_stat_update32(hw, I40E_GLPRT_LXONTXC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->link_xon_tx, &nsd->link_xon_tx);
+	i40e_update_prio_xoff_rx(pf);  /* handles I40E_GLPRT_LXOFFRXC */
+	i40e_stat_update32(hw, I40E_GLPRT_LXOFFTXC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->link_xoff_tx, &nsd->link_xoff_tx);
 
-		i40e_stat_update32(hw, I40E_GLPRT_RUC(hw->port),
-				   pf->stat_offsets_loaded,
-				   &osd->rx_undersize, &nsd->rx_undersize);
-		i40e_stat_update32(hw, I40E_GLPRT_RFC(hw->port),
+	for (i = 0; i < 8; i++) {
+		i40e_stat_update32(hw, I40E_GLPRT_PXONRXC(hw->port, i),
 				   pf->stat_offsets_loaded,
-				   &osd->rx_fragments, &nsd->rx_fragments);
-		i40e_stat_update32(hw, I40E_GLPRT_ROC(hw->port),
+				   &osd->priority_xon_rx[i],
+				   &nsd->priority_xon_rx[i]);
+		i40e_stat_update32(hw, I40E_GLPRT_PXONTXC(hw->port, i),
 				   pf->stat_offsets_loaded,
-				   &osd->rx_oversize, &nsd->rx_oversize);
-		i40e_stat_update32(hw, I40E_GLPRT_RJC(hw->port),
+				   &osd->priority_xon_tx[i],
+				   &nsd->priority_xon_tx[i]);
+		i40e_stat_update32(hw, I40E_GLPRT_PXOFFTXC(hw->port, i),
 				   pf->stat_offsets_loaded,
-				   &osd->rx_jabber, &nsd->rx_jabber);
-
-		val = rd32(hw, I40E_PRTPM_EEE_STAT);
-		nsd->tx_lpi_status =
-			       (val & I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK) >>
-				I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT;
-		nsd->rx_lpi_status =
-			       (val & I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK) >>
-				I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT;
-		i40e_stat_update32(hw, I40E_PRTPM_TLPIC,
+				   &osd->priority_xoff_tx[i],
+				   &nsd->priority_xoff_tx[i]);
+		i40e_stat_update32(hw,
+				   I40E_GLPRT_RXON2OFFCNT(hw->port, i),
 				   pf->stat_offsets_loaded,
-				   &osd->tx_lpi_count, &nsd->tx_lpi_count);
-		i40e_stat_update32(hw, I40E_PRTPM_RLPIC,
-				   pf->stat_offsets_loaded,
-				   &osd->rx_lpi_count, &nsd->rx_lpi_count);
+				   &osd->priority_xon_2_xoff[i],
+				   &nsd->priority_xon_2_xoff[i]);
 	}
 
+	i40e_stat_update48(hw, I40E_GLPRT_PRC64H(hw->port),
+			   I40E_GLPRT_PRC64L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_size_64, &nsd->rx_size_64);
+	i40e_stat_update48(hw, I40E_GLPRT_PRC127H(hw->port),
+			   I40E_GLPRT_PRC127L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_size_127, &nsd->rx_size_127);
+	i40e_stat_update48(hw, I40E_GLPRT_PRC255H(hw->port),
+			   I40E_GLPRT_PRC255L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_size_255, &nsd->rx_size_255);
+	i40e_stat_update48(hw, I40E_GLPRT_PRC511H(hw->port),
+			   I40E_GLPRT_PRC511L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_size_511, &nsd->rx_size_511);
+	i40e_stat_update48(hw, I40E_GLPRT_PRC1023H(hw->port),
+			   I40E_GLPRT_PRC1023L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_size_1023, &nsd->rx_size_1023);
+	i40e_stat_update48(hw, I40E_GLPRT_PRC1522H(hw->port),
+			   I40E_GLPRT_PRC1522L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_size_1522, &nsd->rx_size_1522);
+	i40e_stat_update48(hw, I40E_GLPRT_PRC9522H(hw->port),
+			   I40E_GLPRT_PRC9522L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_size_big, &nsd->rx_size_big);
+
+	i40e_stat_update48(hw, I40E_GLPRT_PTC64H(hw->port),
+			   I40E_GLPRT_PTC64L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->tx_size_64, &nsd->tx_size_64);
+	i40e_stat_update48(hw, I40E_GLPRT_PTC127H(hw->port),
+			   I40E_GLPRT_PTC127L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->tx_size_127, &nsd->tx_size_127);
+	i40e_stat_update48(hw, I40E_GLPRT_PTC255H(hw->port),
+			   I40E_GLPRT_PTC255L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->tx_size_255, &nsd->tx_size_255);
+	i40e_stat_update48(hw, I40E_GLPRT_PTC511H(hw->port),
+			   I40E_GLPRT_PTC511L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->tx_size_511, &nsd->tx_size_511);
+	i40e_stat_update48(hw, I40E_GLPRT_PTC1023H(hw->port),
+			   I40E_GLPRT_PTC1023L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->tx_size_1023, &nsd->tx_size_1023);
+	i40e_stat_update48(hw, I40E_GLPRT_PTC1522H(hw->port),
+			   I40E_GLPRT_PTC1522L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->tx_size_1522, &nsd->tx_size_1522);
+	i40e_stat_update48(hw, I40E_GLPRT_PTC9522H(hw->port),
+			   I40E_GLPRT_PTC9522L(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->tx_size_big, &nsd->tx_size_big);
+
+	i40e_stat_update32(hw, I40E_GLPRT_RUC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_undersize, &nsd->rx_undersize);
+	i40e_stat_update32(hw, I40E_GLPRT_RFC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_fragments, &nsd->rx_fragments);
+	i40e_stat_update32(hw, I40E_GLPRT_ROC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_oversize, &nsd->rx_oversize);
+	i40e_stat_update32(hw, I40E_GLPRT_RJC(hw->port),
+			   pf->stat_offsets_loaded,
+			   &osd->rx_jabber, &nsd->rx_jabber);
+
+	/* FDIR stats */
+	i40e_stat_update32(hw, I40E_GLQF_PCNT(pf->fd_atr_cnt_idx),
+			   pf->stat_offsets_loaded,
+			   &osd->fd_atr_match, &nsd->fd_atr_match);
+	i40e_stat_update32(hw, I40E_GLQF_PCNT(pf->fd_sb_cnt_idx),
+			   pf->stat_offsets_loaded,
+			   &osd->fd_sb_match, &nsd->fd_sb_match);
+
+	val = rd32(hw, I40E_PRTPM_EEE_STAT);
+	nsd->tx_lpi_status =
+		       (val & I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK) >>
+			I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT;
+	nsd->rx_lpi_status =
+		       (val & I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK) >>
+			I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT;
+	i40e_stat_update32(hw, I40E_PRTPM_TLPIC,
+			   pf->stat_offsets_loaded,
+			   &osd->tx_lpi_count, &nsd->tx_lpi_count);
+	i40e_stat_update32(hw, I40E_PRTPM_RLPIC,
+			   pf->stat_offsets_loaded,
+			   &osd->rx_lpi_count, &nsd->rx_lpi_count);
+
 	pf->stat_offsets_loaded = true;
 }
 
 /**
+ * i40e_update_stats - Update the various statistics counters.
+ * @vsi: the VSI to be updated
+ *
+ * Update the various stats for this VSI and its related entities.
+ **/
+void i40e_update_stats(struct i40e_vsi *vsi)
+{
+	struct i40e_pf *pf = vsi->back;
+
+	if (vsi == pf->vsi[pf->lan_vsi])
+		i40e_update_pf_stats(pf);
+
+	i40e_update_vsi_stats(vsi);
+}
+
+/**
  * i40e_find_filter - Search VSI filter list for specific mac/vlan filter
  * @vsi: the VSI to be searched
  * @macaddr: the MAC address
@@ -1101,6 +1162,30 @@ struct i40e_mac_filter *i40e_put_mac_in_vlan(struct i40e_vsi *vsi, u8 *macaddr,
 }
 
 /**
+ * i40e_rm_default_mac_filter - Remove the default MAC filter set by NVM
+ * @vsi: the PF Main VSI - inappropriate for any other VSI
+ * @macaddr: the MAC address
+ **/
+static void i40e_rm_default_mac_filter(struct i40e_vsi *vsi, u8 *macaddr)
+{
+	struct i40e_aqc_remove_macvlan_element_data element;
+	struct i40e_pf *pf = vsi->back;
+	i40e_status aq_ret;
+
+	/* Only appropriate for the PF main VSI */
+	if (vsi->type != I40E_VSI_MAIN)
+		return;
+
+	ether_addr_copy(element.mac_addr, macaddr);
+	element.vlan_tag = 0;
+	element.flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH |
+			I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
+	aq_ret = i40e_aq_remove_macvlan(&pf->hw, vsi->seid, &element, 1, NULL);
+	if (aq_ret)
+		dev_err(&pf->pdev->dev, "Could not remove default MAC-VLAN\n");
+}
+
+/**
  * i40e_add_filter - Add a mac/vlan filter to the VSI
  * @vsi: the VSI to be searched
  * @macaddr: the MAC address
@@ -1125,7 +1210,7 @@ struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi,
 		if (!f)
 			goto add_filter_out;
 
-		memcpy(f->macaddr, macaddr, ETH_ALEN);
+		ether_addr_copy(f->macaddr, macaddr);
 		f->vlan = vlan;
 		f->changed = true;
 
@@ -1249,7 +1334,7 @@ static int i40e_set_mac(struct net_device *netdev, void *p)
 			return -EADDRNOTAVAIL;
 		}
 
-		memcpy(vsi->back->hw.mac.addr, addr->sa_data, netdev->addr_len);
+		ether_addr_copy(vsi->back->hw.mac.addr, addr->sa_data);
 	}
 
 	/* In order to be sure to not drop any packets, add the new address
@@ -1263,7 +1348,7 @@ static int i40e_set_mac(struct net_device *netdev, void *p)
 	i40e_del_filter(vsi, netdev->dev_addr, I40E_VLAN_ANY, false, false);
 	i40e_sync_vsi_filters(vsi);
 
-	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+	ether_addr_copy(netdev->dev_addr, addr->sa_data);
 
 	return 0;
 }
@@ -1313,7 +1398,7 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 	vsi->tc_config.numtc = numtc;
 	vsi->tc_config.enabled_tc = enabled_tc ? enabled_tc : 1;
 	/* Number of queues per enabled TC */
-	num_tc_qps = rounddown_pow_of_two(vsi->alloc_queue_pairs/numtc);
+	num_tc_qps = vsi->alloc_queue_pairs/numtc;
 	num_tc_qps = min_t(int, num_tc_qps, I40E_MAX_QUEUES_PER_TC);
 
 	/* Setup queue offset/count for all TCs for given VSI */
@@ -1520,8 +1605,7 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
 			cmd_flags = 0;
 
 			/* add to delete list */
-			memcpy(del_list[num_del].mac_addr,
-			       f->macaddr, ETH_ALEN);
+			ether_addr_copy(del_list[num_del].mac_addr, f->macaddr);
 			del_list[num_del].vlan_tag =
 				cpu_to_le16((u16)(f->vlan ==
 					    I40E_VLAN_ANY ? 0 : f->vlan));
@@ -1542,7 +1626,9 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
 				num_del = 0;
 				memset(del_list, 0, sizeof(*del_list));
 
-				if (aq_ret)
+				if (aq_ret &&
+				    pf->hw.aq.asq_last_status !=
+							      I40E_AQ_RC_ENOENT)
 					dev_info(&pf->pdev->dev,
 						 "ignoring delete macvlan error, err %d, aq_err %d while flushing a full buffer\n",
 						 aq_ret,
@@ -1554,7 +1640,8 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
 						     del_list, num_del, NULL);
 			num_del = 0;
 
-			if (aq_ret)
+			if (aq_ret &&
+			    pf->hw.aq.asq_last_status != I40E_AQ_RC_ENOENT)
 				dev_info(&pf->pdev->dev,
 					 "ignoring delete macvlan error, err %d, aq_err %d\n",
 					 aq_ret, pf->hw.aq.asq_last_status);
@@ -1583,8 +1670,7 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
 			cmd_flags = 0;
 
 			/* add to add array */
-			memcpy(add_list[num_add].mac_addr,
-			       f->macaddr, ETH_ALEN);
+			ether_addr_copy(add_list[num_add].mac_addr, f->macaddr);
 			add_list[num_add].vlan_tag =
 				cpu_to_le16(
 				 (u16)(f->vlan == I40E_VLAN_ANY ? 0 : f->vlan));
@@ -1681,7 +1767,7 @@ static void i40e_sync_filters_subtask(struct i40e_pf *pf)
 		return;
 	pf->flags &= ~I40E_FLAG_FILTER_SYNC;
 
-	for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		if (pf->vsi[v] &&
 		    (pf->vsi[v]->flags & I40E_VSI_FLAG_FILTER_CHANGED))
 			i40e_sync_vsi_filters(pf->vsi[v]);
@@ -1698,7 +1784,7 @@ static void i40e_sync_filters_subtask(struct i40e_pf *pf)
 static int i40e_change_mtu(struct net_device *netdev, int new_mtu)
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
-	int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
+	int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
 	struct i40e_vsi *vsi = np->vsi;
 
 	/* MTU < 68 is an error and causes problems on some kernels */
@@ -2312,6 +2398,8 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring)
 	rx_ctx.crcstrip = 1;
 	rx_ctx.l2tsel = 1;
 	rx_ctx.showiv = 1;
+	/* set the prefena field to 1 because the manual says to */
+	rx_ctx.prefena = 1;
 
 	/* clear the context in the HMC */
 	err = i40e_clear_lan_rx_queue_context(hw, pf_q);
@@ -2413,6 +2501,7 @@ static int i40e_vsi_configure_rx(struct i40e_vsi *vsi)
  **/
 static void i40e_vsi_config_dcb_rings(struct i40e_vsi *vsi)
 {
+	struct i40e_ring *tx_ring, *rx_ring;
 	u16 qoffset, qcount;
 	int i, n;
 
@@ -2426,8 +2515,8 @@ static void i40e_vsi_config_dcb_rings(struct i40e_vsi *vsi)
 		qoffset = vsi->tc_config.tc_info[n].qoffset;
 		qcount = vsi->tc_config.tc_info[n].qcount;
 		for (i = qoffset; i < (qoffset + qcount); i++) {
-			struct i40e_ring *rx_ring = vsi->rx_rings[i];
-			struct i40e_ring *tx_ring = vsi->tx_rings[i];
+			rx_ring = vsi->rx_rings[i];
+			tx_ring = vsi->tx_rings[i];
 			rx_ring->dcb_tc = n;
 			tx_ring->dcb_tc = n;
 		}
@@ -2565,7 +2654,6 @@ static void i40e_enable_misc_int_causes(struct i40e_hw *hw)
 	      I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_MASK |
 	      I40E_PFINT_ICR0_ENA_GPIO_MASK          |
 	      I40E_PFINT_ICR0_ENA_TIMESYNC_MASK      |
-	      I40E_PFINT_ICR0_ENA_STORM_DETECT_MASK  |
 	      I40E_PFINT_ICR0_ENA_HMC_ERR_MASK       |
 	      I40E_PFINT_ICR0_ENA_VFLR_MASK          |
 	      I40E_PFINT_ICR0_ENA_ADMINQ_MASK;
@@ -2733,6 +2821,7 @@ static int i40e_vsi_request_irq_msix(struct i40e_vsi *vsi, char *basename)
 				      &q_vector->affinity_mask);
 	}
 
+	vsi->irqs_ready = true;
 	return 0;
 
 free_queue_irqs:
@@ -3152,6 +3241,12 @@ static int i40e_vsi_control_tx(struct i40e_vsi *vsi, bool enable)
 
 	pf_q = vsi->base_queue;
 	for (i = 0; i < vsi->num_queue_pairs; i++, pf_q++) {
+
+		/* warn the TX unit of coming changes */
+		i40e_pre_tx_queue_cfg(&pf->hw, pf_q, enable);
+		if (!enable)
+			udelay(10);
+
 		for (j = 0; j < 50; j++) {
 			tx_reg = rd32(hw, I40E_QTX_ENA(pf_q));
 			if (((tx_reg >> I40E_QTX_ENA_QENA_REQ_SHIFT) & 1) ==
@@ -3160,9 +3255,7 @@ static int i40e_vsi_control_tx(struct i40e_vsi *vsi, bool enable)
 			usleep_range(1000, 2000);
 		}
 		/* Skip if the queue is already in the requested state */
-		if (enable && (tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
-			continue;
-		if (!enable && !(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
+		if (enable == !!(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
 			continue;
 
 		/* turn on/off the queue */
@@ -3178,13 +3271,8 @@ static int i40e_vsi_control_tx(struct i40e_vsi *vsi, bool enable)
 		/* wait for the change to finish */
 		for (j = 0; j < 10; j++) {
 			tx_reg = rd32(hw, I40E_QTX_ENA(pf_q));
-			if (enable) {
-				if ((tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
-					break;
-			} else {
-				if (!(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
-					break;
-			}
+			if (enable == !!(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
+				break;
 
 			udelay(10);
 		}
@@ -3223,15 +3311,9 @@ static int i40e_vsi_control_rx(struct i40e_vsi *vsi, bool enable)
 			usleep_range(1000, 2000);
 		}
 
-		if (enable) {
-			/* is STAT set ? */
-			if ((rx_reg & I40E_QRX_ENA_QENA_STAT_MASK))
-				continue;
-		} else {
-			/* is !STAT set ? */
-			if (!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK))
-				continue;
-		}
+		/* Skip if the queue is already in the requested state */
+		if (enable == !!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK))
+			continue;
 
 		/* turn on/off the queue */
 		if (enable)
@@ -3244,13 +3326,8 @@ static int i40e_vsi_control_rx(struct i40e_vsi *vsi, bool enable)
 		for (j = 0; j < 10; j++) {
 			rx_reg = rd32(hw, I40E_QRX_ENA(pf_q));
 
-			if (enable) {
-				if ((rx_reg & I40E_QRX_ENA_QENA_STAT_MASK))
-					break;
-			} else {
-				if (!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK))
-					break;
-			}
+			if (enable == !!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK))
+				break;
 
 			udelay(10);
 		}
@@ -3304,6 +3381,10 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
 		if (!vsi->q_vectors)
 			return;
 
+		if (!vsi->irqs_ready)
+			return;
+
+		vsi->irqs_ready = false;
 		for (i = 0; i < vsi->num_q_vectors; i++) {
 			u16 vector = i + base;
 
@@ -3476,7 +3557,7 @@ static void i40e_clear_interrupt_scheme(struct i40e_pf *pf)
 	int i;
 
 	i40e_put_lump(pf->irq_pile, 0, I40E_PILE_VALID_BIT-1);
-	for (i = 0; i < pf->hw.func_caps.num_vsis; i++)
+	for (i = 0; i < pf->num_alloc_vsi; i++)
 		if (pf->vsi[i])
 			i40e_vsi_free_q_vectors(pf->vsi[i]);
 	i40e_reset_interrupt_capability(pf);
@@ -3513,6 +3594,19 @@ static void i40e_napi_disable_all(struct i40e_vsi *vsi)
 }
 
 /**
+ * i40e_vsi_close - Shut down a VSI
+ * @vsi: the vsi to be quelled
+ **/
+static void i40e_vsi_close(struct i40e_vsi *vsi)
+{
+	if (!test_and_set_bit(__I40E_DOWN, &vsi->state))
+		i40e_down(vsi);
+	i40e_vsi_free_irq(vsi);
+	i40e_vsi_free_tx_resources(vsi);
+	i40e_vsi_free_rx_resources(vsi);
+}
+
+/**
  * i40e_quiesce_vsi - Pause a given VSI
  * @vsi: the VSI being paused
  **/
@@ -3525,8 +3619,7 @@ static void i40e_quiesce_vsi(struct i40e_vsi *vsi)
 	if (vsi->netdev && netif_running(vsi->netdev)) {
 		vsi->netdev->netdev_ops->ndo_stop(vsi->netdev);
 	} else {
-		set_bit(__I40E_DOWN, &vsi->state);
-		i40e_down(vsi);
+		i40e_vsi_close(vsi);
 	}
 }
 
@@ -3543,7 +3636,7 @@ static void i40e_unquiesce_vsi(struct i40e_vsi *vsi)
 	if (vsi->netdev && netif_running(vsi->netdev))
 		vsi->netdev->netdev_ops->ndo_open(vsi->netdev);
 	else
-		i40e_up(vsi);   /* this clears the DOWN bit */
+		i40e_vsi_open(vsi);   /* this clears the DOWN bit */
 }
 
 /**
@@ -3554,7 +3647,7 @@ static void i40e_pf_quiesce_all_vsi(struct i40e_pf *pf)
 {
 	int v;
 
-	for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		if (pf->vsi[v])
 			i40e_quiesce_vsi(pf->vsi[v]);
 	}
@@ -3568,7 +3661,7 @@ static void i40e_pf_unquiesce_all_vsi(struct i40e_pf *pf)
 {
 	int v;
 
-	for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		if (pf->vsi[v])
 			i40e_unquiesce_vsi(pf->vsi[v]);
 	}
@@ -4009,7 +4102,7 @@ static void i40e_dcb_reconfigure(struct i40e_pf *pf)
 	}
 
 	/* Update each VSI */
-	for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		if (!pf->vsi[v])
 			continue;
 
@@ -4028,6 +4121,8 @@ static void i40e_dcb_reconfigure(struct i40e_pf *pf)
 				 pf->vsi[v]->seid);
 			/* Will try to configure as many components */
 		} else {
+			/* Re-configure VSI vectors based on updated TC map */
+			i40e_vsi_map_rings_to_vectors(pf->vsi[v]);
 			if (pf->vsi[v]->netdev)
 				i40e_dcbnl_set_all(pf->vsi[v]);
 		}
@@ -4065,14 +4160,69 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf)
 			/* When status is not DISABLED then DCBX in FW */
 			pf->dcbx_cap = DCB_CAP_DCBX_LLD_MANAGED |
 				       DCB_CAP_DCBX_VER_IEEE;
-			pf->flags |= I40E_FLAG_DCB_ENABLED;
+
+			pf->flags |= I40E_FLAG_DCB_CAPABLE;
+			/* Enable DCB tagging only when more than one TC */
+			if (i40e_dcb_get_num_tc(&hw->local_dcbx_config) > 1)
+				pf->flags |= I40E_FLAG_DCB_ENABLED;
 		}
+	} else {
+		dev_info(&pf->pdev->dev, "AQ Querying DCB configuration failed: %d\n",
+			 pf->hw.aq.asq_last_status);
 	}
 
 out:
 	return err;
 }
 #endif /* CONFIG_I40E_DCB */
+#define SPEED_SIZE 14
+#define FC_SIZE 8
+/**
+ * i40e_print_link_message - print link up or down
+ * @vsi: the VSI for which link needs a message
+ */
+static void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
+{
+	char speed[SPEED_SIZE] = "Unknown";
+	char fc[FC_SIZE] = "RX/TX";
+
+	if (!isup) {
+		netdev_info(vsi->netdev, "NIC Link is Down\n");
+		return;
+	}
+
+	switch (vsi->back->hw.phy.link_info.link_speed) {
+	case I40E_LINK_SPEED_40GB:
+		strncpy(speed, "40 Gbps", SPEED_SIZE);
+		break;
+	case I40E_LINK_SPEED_10GB:
+		strncpy(speed, "10 Gbps", SPEED_SIZE);
+		break;
+	case I40E_LINK_SPEED_1GB:
+		strncpy(speed, "1000 Mbps", SPEED_SIZE);
+		break;
+	default:
+		break;
+	}
+
+	switch (vsi->back->hw.fc.current_mode) {
+	case I40E_FC_FULL:
+		strncpy(fc, "RX/TX", FC_SIZE);
+		break;
+	case I40E_FC_TX_PAUSE:
+		strncpy(fc, "TX", FC_SIZE);
+		break;
+	case I40E_FC_RX_PAUSE:
+		strncpy(fc, "RX", FC_SIZE);
+		break;
+	default:
+		strncpy(fc, "None", FC_SIZE);
+		break;
+	}
+
+	netdev_info(vsi->netdev, "NIC Link is Up %s Full Duplex, Flow Control: %s\n",
+		    speed, fc);
+}
 
 /**
  * i40e_up_complete - Finish the last steps of bringing up a connection
@@ -4099,11 +4249,11 @@ static int i40e_up_complete(struct i40e_vsi *vsi)
 
 	if ((pf->hw.phy.link_info.link_info & I40E_AQ_LINK_UP) &&
 	    (vsi->netdev)) {
-		netdev_info(vsi->netdev, "NIC Link is Up\n");
+		i40e_print_link_message(vsi, true);
 		netif_tx_start_all_queues(vsi->netdev);
 		netif_carrier_on(vsi->netdev);
 	} else if (vsi->netdev) {
-		netdev_info(vsi->netdev, "NIC Link is Down\n");
+		i40e_print_link_message(vsi, false);
 	}
 
 	/* replay FDIR SB filters */
@@ -4309,24 +4459,32 @@ int i40e_vsi_open(struct i40e_vsi *vsi)
 	if (err)
 		goto err_setup_rx;
 
-	if (!vsi->netdev) {
-		err = EINVAL;
-		goto err_setup_rx;
-	}
-	snprintf(int_name, sizeof(int_name) - 1, "%s-%s",
-		 dev_driver_string(&pf->pdev->dev), vsi->netdev->name);
-	err = i40e_vsi_request_irq(vsi, int_name);
-	if (err)
-		goto err_setup_rx;
+	if (vsi->netdev) {
+		snprintf(int_name, sizeof(int_name) - 1, "%s-%s",
+			 dev_driver_string(&pf->pdev->dev), vsi->netdev->name);
+		err = i40e_vsi_request_irq(vsi, int_name);
+		if (err)
+			goto err_setup_rx;
 
-	/* Notify the stack of the actual queue counts. */
-	err = netif_set_real_num_tx_queues(vsi->netdev, vsi->num_queue_pairs);
-	if (err)
-		goto err_set_queues;
+		/* Notify the stack of the actual queue counts. */
+		err = netif_set_real_num_tx_queues(vsi->netdev,
+						   vsi->num_queue_pairs);
+		if (err)
+			goto err_set_queues;
 
-	err = netif_set_real_num_rx_queues(vsi->netdev, vsi->num_queue_pairs);
-	if (err)
-		goto err_set_queues;
+		err = netif_set_real_num_rx_queues(vsi->netdev,
+						   vsi->num_queue_pairs);
+		if (err)
+			goto err_set_queues;
+
+	} else if (vsi->type == I40E_VSI_FDIR) {
+		snprintf(int_name, sizeof(int_name) - 1, "%s-fdir",
+			 dev_driver_string(&pf->pdev->dev));
+		err = i40e_vsi_request_irq(vsi, int_name);
+	} else {
+		err = -EINVAL;
+		goto err_setup_rx;
+	}
 
 	err = i40e_up_complete(vsi);
 	if (err)
@@ -4383,14 +4541,7 @@ static int i40e_close(struct net_device *netdev)
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
 	struct i40e_vsi *vsi = np->vsi;
 
-	if (test_and_set_bit(__I40E_DOWN, &vsi->state))
-		return 0;
-
-	i40e_down(vsi);
-	i40e_vsi_free_irq(vsi);
-
-	i40e_vsi_free_tx_resources(vsi);
-	i40e_vsi_free_rx_resources(vsi);
+	i40e_vsi_close(vsi);
 
 	return 0;
 }
@@ -4410,6 +4561,9 @@ void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags)
 
 	WARN_ON(in_interrupt());
 
+	if (i40e_check_asq_alive(&pf->hw))
+		i40e_vc_notify_reset(pf);
+
 	/* do the biggest reset indicated */
 	if (reset_flags & (1 << __I40E_GLOBAL_RESET_REQUESTED)) {
 
@@ -4475,7 +4629,7 @@ void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags)
 		/* Find the VSI(s) that requested a re-init */
 		dev_info(&pf->pdev->dev,
 			 "VSI reinit requested\n");
-		for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+		for (v = 0; v < pf->num_alloc_vsi; v++) {
 			struct i40e_vsi *vsi = pf->vsi[v];
 			if (vsi != NULL &&
 			    test_bit(__I40E_REINIT_REQUESTED, &vsi->state)) {
@@ -4565,6 +4719,10 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf,
 	int ret = 0;
 	u8 type;
 
+	/* Not DCB capable or capability disabled */
+	if (!(pf->flags & I40E_FLAG_DCB_CAPABLE))
+		return ret;
+
 	/* Ignore if event is not for Nearest Bridge */
 	type = ((mib->type >> I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT)
 		& I40E_AQ_LLDP_BRIDGE_TYPE_MASK);
@@ -4606,6 +4764,12 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf,
 	if (!need_reconfig)
 		goto exit;
 
+	/* Enable DCB tagging only when more than one TC */
+	if (i40e_dcb_get_num_tc(dcbx_cfg) > 1)
+		pf->flags |= I40E_FLAG_DCB_ENABLED;
+	else
+		pf->flags &= ~I40E_FLAG_DCB_ENABLED;
+
 	/* Reconfiguration needed quiesce all VSIs */
 	i40e_pf_quiesce_all_vsi(pf);
 
@@ -4709,8 +4873,7 @@ void i40e_fdir_check_and_reenable(struct i40e_pf *pf)
 	    (pf->flags & I40E_FLAG_FD_SB_ENABLED))
 		return;
 	fcnt_prog = i40e_get_current_fd_count(pf);
-	fcnt_avail = pf->hw.fdir_shared_filter_count +
-					       pf->fdir_pf_filter_count;
+	fcnt_avail = i40e_get_fd_cnt_all(pf);
 	if (fcnt_prog < (fcnt_avail - I40E_FDIR_BUFFER_HEAD_ROOM)) {
 		if ((pf->flags & I40E_FLAG_FD_SB_ENABLED) &&
 		    (pf->auto_disable_flags & I40E_FLAG_FD_SB_ENABLED)) {
@@ -4803,7 +4966,7 @@ static void i40e_veb_link_event(struct i40e_veb *veb, bool link_up)
 			i40e_veb_link_event(pf->veb[i], link_up);
 
 	/* ... now the local VSIs */
-	for (i = 0; i < pf->hw.func_caps.num_vsis; i++)
+	for (i = 0; i < pf->num_alloc_vsi; i++)
 		if (pf->vsi[i] && (pf->vsi[i]->uplink_seid == veb->seid))
 			i40e_vsi_link_event(pf->vsi[i], link_up);
 }
@@ -4821,10 +4984,8 @@ static void i40e_link_event(struct i40e_pf *pf)
 
 	if (new_link == old_link)
 		return;
-
 	if (!test_bit(__I40E_DOWN, &pf->vsi[pf->lan_vsi]->state))
-		netdev_info(pf->vsi[pf->lan_vsi]->netdev,
-			    "NIC Link is %s\n", (new_link ? "Up" : "Down"));
+		i40e_print_link_message(pf->vsi[pf->lan_vsi], new_link);
 
 	/* Notify the base of the switch tree connected to
 	 * the link.  Floating VEBs are not notified.
@@ -4862,7 +5023,7 @@ static void i40e_check_hang_subtask(struct i40e_pf *pf)
 	 *     for each q_vector
 	 *         force an interrupt
 	 */
-	for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		struct i40e_vsi *vsi = pf->vsi[v];
 		int armed = 0;
 
@@ -4912,7 +5073,7 @@ static void i40e_watchdog_subtask(struct i40e_pf *pf)
 	/* Update the stats for active netdevs so the network stack
 	 * can look at updated numbers whenever it cares to
 	 */
-	for (i = 0; i < pf->hw.func_caps.num_vsis; i++)
+	for (i = 0; i < pf->num_alloc_vsi; i++)
 		if (pf->vsi[i] && pf->vsi[i]->netdev)
 			i40e_update_stats(pf->vsi[i]);
 
@@ -5018,11 +5179,47 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf)
 	u16 pending, i = 0;
 	i40e_status ret;
 	u16 opcode;
+	u32 oldval;
 	u32 val;
 
 	if (!test_bit(__I40E_ADMINQ_EVENT_PENDING, &pf->state))
 		return;
 
+	/* check for error indications */
+	val = rd32(&pf->hw, pf->hw.aq.arq.len);
+	oldval = val;
+	if (val & I40E_PF_ARQLEN_ARQVFE_MASK) {
+		dev_info(&pf->pdev->dev, "ARQ VF Error detected\n");
+		val &= ~I40E_PF_ARQLEN_ARQVFE_MASK;
+	}
+	if (val & I40E_PF_ARQLEN_ARQOVFL_MASK) {
+		dev_info(&pf->pdev->dev, "ARQ Overflow Error detected\n");
+		val &= ~I40E_PF_ARQLEN_ARQOVFL_MASK;
+	}
+	if (val & I40E_PF_ARQLEN_ARQCRIT_MASK) {
+		dev_info(&pf->pdev->dev, "ARQ Critical Error detected\n");
+		val &= ~I40E_PF_ARQLEN_ARQCRIT_MASK;
+	}
+	if (oldval != val)
+		wr32(&pf->hw, pf->hw.aq.arq.len, val);
+
+	val = rd32(&pf->hw, pf->hw.aq.asq.len);
+	oldval = val;
+	if (val & I40E_PF_ATQLEN_ATQVFE_MASK) {
+		dev_info(&pf->pdev->dev, "ASQ VF Error detected\n");
+		val &= ~I40E_PF_ATQLEN_ATQVFE_MASK;
+	}
+	if (val & I40E_PF_ATQLEN_ATQOVFL_MASK) {
+		dev_info(&pf->pdev->dev, "ASQ Overflow Error detected\n");
+		val &= ~I40E_PF_ATQLEN_ATQOVFL_MASK;
+	}
+	if (val & I40E_PF_ATQLEN_ATQCRIT_MASK) {
+		dev_info(&pf->pdev->dev, "ASQ Critical Error detected\n");
+		val &= ~I40E_PF_ATQLEN_ATQCRIT_MASK;
+	}
+	if (oldval != val)
+		wr32(&pf->hw, pf->hw.aq.asq.len, val);
+
 	event.msg_size = I40E_MAX_AQ_BUF_SIZE;
 	event.msg_buf = kzalloc(event.msg_size, GFP_KERNEL);
 	if (!event.msg_buf)
@@ -5128,7 +5325,7 @@ static int i40e_reconstitute_veb(struct i40e_veb *veb)
 	int ret;
 
 	/* build VSI that owns this VEB, temporarily attached to base VEB */
-	for (v = 0; v < pf->hw.func_caps.num_vsis && !ctl_vsi; v++) {
+	for (v = 0; v < pf->num_alloc_vsi && !ctl_vsi; v++) {
 		if (pf->vsi[v] &&
 		    pf->vsi[v]->veb_idx == veb->idx &&
 		    pf->vsi[v]->flags & I40E_VSI_FLAG_VEB_OWNER) {
@@ -5158,7 +5355,7 @@ static int i40e_reconstitute_veb(struct i40e_veb *veb)
 		goto end_reconstitute;
 
 	/* create the remaining VSIs attached to this VEB */
-	for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		if (!pf->vsi[v] || pf->vsi[v] == ctl_vsi)
 			continue;
 
@@ -5226,9 +5423,6 @@ static int i40e_get_capabilities(struct i40e_pf *pf)
 		}
 	} while (err);
 
-	/* increment MSI-X count because current FW skips one */
-	pf->hw.func_caps.num_msix_vectors++;
-
 	if (((pf->hw.aq.fw_maj_ver == 2) && (pf->hw.aq.fw_min_ver < 22)) ||
 	    (pf->hw.aq.fw_maj_ver < 2)) {
 		pf->hw.func_caps.num_msix_vectors++;
@@ -5267,15 +5461,14 @@ static int i40e_vsi_clear(struct i40e_vsi *vsi);
 static void i40e_fdir_sb_setup(struct i40e_pf *pf)
 {
 	struct i40e_vsi *vsi;
-	bool new_vsi = false;
-	int err, i;
+	int i;
 
 	if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED))
 		return;
 
 	/* find existing VSI and see if it needs configuring */
 	vsi = NULL;
-	for (i = 0; i < pf->hw.func_caps.num_vsis; i++) {
+	for (i = 0; i < pf->num_alloc_vsi; i++) {
 		if (pf->vsi[i] && pf->vsi[i]->type == I40E_VSI_FDIR) {
 			vsi = pf->vsi[i];
 			break;
@@ -5288,47 +5481,12 @@ static void i40e_fdir_sb_setup(struct i40e_pf *pf)
 				     pf->vsi[pf->lan_vsi]->seid, 0);
 		if (!vsi) {
 			dev_info(&pf->pdev->dev, "Couldn't create FDir VSI\n");
-			goto err_vsi;
+			pf->flags &= ~I40E_FLAG_FD_SB_ENABLED;
+			return;
 		}
-		new_vsi = true;
-	}
-	i40e_vsi_setup_irqhandler(vsi, i40e_fdir_clean_ring);
-
-	err = i40e_vsi_setup_tx_resources(vsi);
-	if (err)
-		goto err_setup_tx;
-	err = i40e_vsi_setup_rx_resources(vsi);
-	if (err)
-		goto err_setup_rx;
-
-	if (new_vsi) {
-		char int_name[IFNAMSIZ + 9];
-		err = i40e_vsi_configure(vsi);
-		if (err)
-			goto err_setup_rx;
-		snprintf(int_name, sizeof(int_name) - 1, "%s-fdir",
-			 dev_driver_string(&pf->pdev->dev));
-		err = i40e_vsi_request_irq(vsi, int_name);
-		if (err)
-			goto err_setup_rx;
-		err = i40e_up_complete(vsi);
-		if (err)
-			goto err_up_complete;
-		clear_bit(__I40E_NEEDS_RESTART, &vsi->state);
 	}
 
-	return;
-
-err_up_complete:
-	i40e_down(vsi);
-	i40e_vsi_free_irq(vsi);
-err_setup_rx:
-	i40e_vsi_free_rx_resources(vsi);
-err_setup_tx:
-	i40e_vsi_free_tx_resources(vsi);
-err_vsi:
-	pf->flags &= ~I40E_FLAG_FD_SB_ENABLED;
-	i40e_vsi_clear(vsi);
+	i40e_vsi_setup_irqhandler(vsi, i40e_fdir_clean_ring);
 }
 
 /**
@@ -5340,7 +5498,7 @@ static void i40e_fdir_teardown(struct i40e_pf *pf)
 	int i;
 
 	i40e_fdir_filter_exit(pf);
-	for (i = 0; i < pf->hw.func_caps.num_vsis; i++) {
+	for (i = 0; i < pf->num_alloc_vsi; i++) {
 		if (pf->vsi[i] && pf->vsi[i]->type == I40E_VSI_FDIR) {
 			i40e_vsi_release(pf->vsi[i]);
 			break;
@@ -5357,7 +5515,7 @@ static void i40e_fdir_teardown(struct i40e_pf *pf)
 static int i40e_prep_for_reset(struct i40e_pf *pf)
 {
 	struct i40e_hw *hw = &pf->hw;
-	i40e_status ret;
+	i40e_status ret = 0;
 	u32 v;
 
 	clear_bit(__I40E_RESET_INTR_RECEIVED, &pf->state);
@@ -5366,13 +5524,10 @@ static int i40e_prep_for_reset(struct i40e_pf *pf)
 
 	dev_dbg(&pf->pdev->dev, "Tearing down internal switch for reset\n");
 
-	if (i40e_check_asq_alive(hw))
-		i40e_vc_notify_reset(pf);
-
 	/* quiesce the VSIs and their queues that are not already DOWN */
 	i40e_pf_quiesce_all_vsi(pf);
 
-	for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		if (pf->vsi[v])
 			pf->vsi[v]->seid = 0;
 	}
@@ -5380,22 +5535,40 @@ static int i40e_prep_for_reset(struct i40e_pf *pf)
 	i40e_shutdown_adminq(&pf->hw);
 
 	/* call shutdown HMC */
-	ret = i40e_shutdown_lan_hmc(hw);
-	if (ret) {
-		dev_info(&pf->pdev->dev, "shutdown_lan_hmc failed: %d\n", ret);
-		clear_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state);
+	if (hw->hmc.hmc_obj) {
+		ret = i40e_shutdown_lan_hmc(hw);
+		if (ret) {
+			dev_warn(&pf->pdev->dev,
+				 "shutdown_lan_hmc failed: %d\n", ret);
+			clear_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state);
+		}
 	}
 	return ret;
 }
 
 /**
+ * i40e_send_version - update firmware with driver version
+ * @pf: PF struct
+ */
+static void i40e_send_version(struct i40e_pf *pf)
+{
+	struct i40e_driver_version dv;
+
+	dv.major_version = DRV_VERSION_MAJOR;
+	dv.minor_version = DRV_VERSION_MINOR;
+	dv.build_version = DRV_VERSION_BUILD;
+	dv.subbuild_version = 0;
+	strncpy(dv.driver_string, DRV_VERSION, sizeof(dv.driver_string));
+	i40e_aq_send_driver_version(&pf->hw, &dv, NULL);
+}
+
+/**
  * i40e_reset_and_rebuild - reset and rebuild using a saved config
  * @pf: board private structure
  * @reinit: if the Main VSI needs to re-initialized.
  **/
 static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit)
 {
-	struct i40e_driver_version dv;
 	struct i40e_hw *hw = &pf->hw;
 	i40e_status ret;
 	u32 v;
@@ -5405,8 +5578,10 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit)
 	 * because the reset will make them disappear.
 	 */
 	ret = i40e_pf_reset(hw);
-	if (ret)
+	if (ret) {
 		dev_info(&pf->pdev->dev, "PF reset failed, %d\n", ret);
+		goto end_core_reset;
+	}
 	pf->pfr_count++;
 
 	if (test_bit(__I40E_DOWN, &pf->state))
@@ -5426,6 +5601,7 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit)
 		i40e_verify_eeprom(pf);
 	}
 
+	i40e_clear_pxe_mode(hw);
 	ret = i40e_get_capabilities(pf);
 	if (ret) {
 		dev_info(&pf->pdev->dev, "i40e_get_capabilities failed, %d\n",
@@ -5526,13 +5702,7 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit)
 	}
 
 	/* tell the firmware that we're starting */
-	dv.major_version = DRV_VERSION_MAJOR;
-	dv.minor_version = DRV_VERSION_MINOR;
-	dv.build_version = DRV_VERSION_BUILD;
-	dv.subbuild_version = 0;
-	i40e_aq_send_driver_version(&pf->hw, &dv, NULL);
-
-	dev_info(&pf->pdev->dev, "reset complete\n");
+	i40e_send_version(pf);
 
 end_core_reset:
 	clear_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state);
@@ -5642,7 +5812,6 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf)
  **/
 static void i40e_sync_vxlan_filters_subtask(struct i40e_pf *pf)
 {
-	const int vxlan_hdr_qwords = 4;
 	struct i40e_hw *hw = &pf->hw;
 	i40e_status ret;
 	u8 filter_index;
@@ -5660,7 +5829,6 @@ static void i40e_sync_vxlan_filters_subtask(struct i40e_pf *pf)
 			port = pf->vxlan_ports[i];
 			ret = port ?
 			      i40e_aq_add_udp_tunnel(hw, ntohs(port),
-						     vxlan_hdr_qwords,
 						     I40E_AQC_TUNNEL_TYPE_VXLAN,
 						     &filter_index, NULL)
 			      : i40e_aq_del_udp_tunnel(hw, i, NULL);
@@ -5839,15 +6007,15 @@ static int i40e_vsi_mem_alloc(struct i40e_pf *pf, enum i40e_vsi_type type)
 	 * find next empty vsi slot, looping back around if necessary
 	 */
 	i = pf->next_vsi;
-	while (i < pf->hw.func_caps.num_vsis && pf->vsi[i])
+	while (i < pf->num_alloc_vsi && pf->vsi[i])
 		i++;
-	if (i >= pf->hw.func_caps.num_vsis) {
+	if (i >= pf->num_alloc_vsi) {
 		i = 0;
 		while (i < pf->next_vsi && pf->vsi[i])
 			i++;
 	}
 
-	if (i < pf->hw.func_caps.num_vsis && !pf->vsi[i]) {
+	if (i < pf->num_alloc_vsi && !pf->vsi[i]) {
 		vsi_idx = i;             /* Found one! */
 	} else {
 		ret = -ENODEV;
@@ -5870,6 +6038,7 @@ static int i40e_vsi_mem_alloc(struct i40e_pf *pf, enum i40e_vsi_type type)
 	vsi->netdev_registered = false;
 	vsi->work_limit = I40E_DEFAULT_IRQ_WORK;
 	INIT_LIST_HEAD(&vsi->mac_filter_list);
+	vsi->irqs_ready = false;
 
 	ret = i40e_set_num_rings_in_vsi(vsi);
 	if (ret)
@@ -5987,14 +6156,12 @@ static void i40e_vsi_clear_rings(struct i40e_vsi *vsi)
  **/
 static int i40e_alloc_rings(struct i40e_vsi *vsi)
 {
+	struct i40e_ring *tx_ring, *rx_ring;
 	struct i40e_pf *pf = vsi->back;
 	int i;
 
 	/* Set basic values in the rings to be used later during open() */
 	for (i = 0; i < vsi->alloc_queue_pairs; i++) {
-		struct i40e_ring *tx_ring;
-		struct i40e_ring *rx_ring;
-
 		/* allocate space for both Tx and Rx in one shot */
 		tx_ring = kzalloc(sizeof(struct i40e_ring) * 2, GFP_KERNEL);
 		if (!tx_ring)
@@ -6052,8 +6219,6 @@ static int i40e_reserve_msix_vectors(struct i40e_pf *pf, int vectors)
 		vectors = 0;
 	}
 
-	pf->num_msix_entries = vectors;
-
 	return vectors;
 }
 
@@ -6107,6 +6272,16 @@ static int i40e_init_msix(struct i40e_pf *pf)
 	for (i = 0; i < v_budget; i++)
 		pf->msix_entries[i].entry = i;
 	vec = i40e_reserve_msix_vectors(pf, v_budget);
+
+	if (vec != v_budget) {
+		/* If we have limited resources, we will start with no vectors
+		 * for the special features and then allocate vectors to some
+		 * of these features based on the policy and at the end disable
+		 * the features that did not get any vectors.
+		 */
+		pf->num_vmdq_msix = 0;
+	}
+
 	if (vec < I40E_MIN_MSIX) {
 		pf->flags &= ~I40E_FLAG_MSIX_ENABLED;
 		kfree(pf->msix_entries);
@@ -6115,27 +6290,25 @@ static int i40e_init_msix(struct i40e_pf *pf)
 
 	} else if (vec == I40E_MIN_MSIX) {
 		/* Adjust for minimal MSIX use */
-		dev_info(&pf->pdev->dev, "Features disabled, not enough MSI-X vectors\n");
-		pf->flags &= ~I40E_FLAG_VMDQ_ENABLED;
 		pf->num_vmdq_vsis = 0;
 		pf->num_vmdq_qps = 0;
-		pf->num_vmdq_msix = 0;
 		pf->num_lan_qps = 1;
 		pf->num_lan_msix = 1;
 
 	} else if (vec != v_budget) {
+		/* reserve the misc vector */
+		vec--;
+
 		/* Scale vector usage down */
 		pf->num_vmdq_msix = 1;    /* force VMDqs to only one vector */
-		vec--;                    /* reserve the misc vector */
+		pf->num_vmdq_vsis = 1;
 
 		/* partition out the remaining vectors */
 		switch (vec) {
 		case 2:
-			pf->num_vmdq_vsis = 1;
 			pf->num_lan_msix = 1;
 			break;
 		case 3:
-			pf->num_vmdq_vsis = 1;
 			pf->num_lan_msix = 2;
 			break;
 		default:
@@ -6147,6 +6320,11 @@ static int i40e_init_msix(struct i40e_pf *pf)
 		}
 	}
 
+	if ((pf->flags & I40E_FLAG_VMDQ_ENABLED) &&
+	    (pf->num_vmdq_msix == 0)) {
+		dev_info(&pf->pdev->dev, "VMDq disabled, not enough MSI-X vectors\n");
+		pf->flags &= ~I40E_FLAG_VMDQ_ENABLED;
+	}
 	return err;
 }
 
@@ -6171,7 +6349,7 @@ static int i40e_vsi_alloc_q_vector(struct i40e_vsi *vsi, int v_idx)
 	cpumask_set_cpu(v_idx, &q_vector->affinity_mask);
 	if (vsi->netdev)
 		netif_napi_add(vsi->netdev, &q_vector->napi,
-			       i40e_napi_poll, vsi->work_limit);
+			       i40e_napi_poll, NAPI_POLL_WEIGHT);
 
 	q_vector->rx.latency_range = I40E_LOW_LATENCY;
 	q_vector->tx.latency_range = I40E_LOW_LATENCY;
@@ -6231,7 +6409,7 @@ static void i40e_init_interrupt_scheme(struct i40e_pf *pf)
 		if (err) {
 			pf->flags &= ~(I40E_FLAG_MSIX_ENABLED	|
 				       I40E_FLAG_RSS_ENABLED	|
-				       I40E_FLAG_DCB_ENABLED	|
+				       I40E_FLAG_DCB_CAPABLE	|
 				       I40E_FLAG_SRIOV_ENABLED	|
 				       I40E_FLAG_FD_SB_ENABLED	|
 				       I40E_FLAG_FD_ATR_ENABLED	|
@@ -6364,7 +6542,6 @@ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count)
 		return 0;
 
 	queue_count = min_t(int, queue_count, pf->rss_size_max);
-	queue_count = rounddown_pow_of_two(queue_count);
 
 	if (queue_count != pf->rss_size) {
 		i40e_prep_for_reset(pf);
@@ -6407,6 +6584,10 @@ static int i40e_sw_init(struct i40e_pf *pf)
 		    I40E_FLAG_MSIX_ENABLED    |
 		    I40E_FLAG_RX_1BUF_ENABLED;
 
+	/* Set default ITR */
+	pf->rx_itr_default = I40E_ITR_DYNAMIC | I40E_ITR_RX_DEF;
+	pf->tx_itr_default = I40E_ITR_DYNAMIC | I40E_ITR_TX_DEF;
+
 	/* Depending on PF configurations, it is possible that the RSS
 	 * maximum might end up larger than the available queues
 	 */
@@ -6416,7 +6597,6 @@ static int i40e_sw_init(struct i40e_pf *pf)
 	if (pf->hw.func_caps.rss) {
 		pf->flags |= I40E_FLAG_RSS_ENABLED;
 		pf->rss_size = min_t(int, pf->rss_size_max, num_online_cpus());
-		pf->rss_size = rounddown_pow_of_two(pf->rss_size);
 	} else {
 		pf->rss_size = 1;
 	}
@@ -6432,8 +6612,12 @@ static int i40e_sw_init(struct i40e_pf *pf)
 	    (pf->hw.func_caps.fd_filters_best_effort > 0)) {
 		pf->flags |= I40E_FLAG_FD_ATR_ENABLED;
 		pf->atr_sample_rate = I40E_DEFAULT_ATR_SAMPLE_RATE;
+		/* Setup a counter for fd_atr per pf */
+		pf->fd_atr_cnt_idx = I40E_FD_ATR_STAT_IDX(pf->hw.pf_id);
 		if (!(pf->flags & I40E_FLAG_MFP_ENABLED)) {
 			pf->flags |= I40E_FLAG_FD_SB_ENABLED;
+			/* Setup a counter for fd_sb per pf */
+			pf->fd_sb_cnt_idx = I40E_FD_SB_STAT_IDX(pf->hw.pf_id);
 		} else {
 			dev_info(&pf->pdev->dev,
 				 "Flow Director Sideband mode Disabled in MFP mode\n");
@@ -6649,6 +6833,96 @@ static void i40e_del_vxlan_port(struct net_device *netdev,
 }
 
 #endif
+#ifdef HAVE_FDB_OPS
+#ifdef USE_CONST_DEV_UC_CHAR
+static int i40e_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
+			    struct net_device *dev,
+			    const unsigned char *addr,
+			    u16 flags)
+#else
+static int i40e_ndo_fdb_add(struct ndmsg *ndm,
+			    struct net_device *dev,
+			    unsigned char *addr,
+			    u16 flags)
+#endif
+{
+	struct i40e_netdev_priv *np = netdev_priv(dev);
+	struct i40e_pf *pf = np->vsi->back;
+	int err = 0;
+
+	if (!(pf->flags & I40E_FLAG_SRIOV_ENABLED))
+		return -EOPNOTSUPP;
+
+	/* Hardware does not support aging addresses so if a
+	 * ndm_state is given only allow permanent addresses
+	 */
+	if (ndm->ndm_state && !(ndm->ndm_state & NUD_PERMANENT)) {
+		netdev_info(dev, "FDB only supports static addresses\n");
+		return -EINVAL;
+	}
+
+	if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr))
+		err = dev_uc_add_excl(dev, addr);
+	else if (is_multicast_ether_addr(addr))
+		err = dev_mc_add_excl(dev, addr);
+	else
+		err = -EINVAL;
+
+	/* Only return duplicate errors if NLM_F_EXCL is set */
+	if (err == -EEXIST && !(flags & NLM_F_EXCL))
+		err = 0;
+
+	return err;
+}
+
+#ifndef USE_DEFAULT_FDB_DEL_DUMP
+#ifdef USE_CONST_DEV_UC_CHAR
+static int i40e_ndo_fdb_del(struct ndmsg *ndm,
+			    struct net_device *dev,
+			    const unsigned char *addr)
+#else
+static int i40e_ndo_fdb_del(struct ndmsg *ndm,
+			    struct net_device *dev,
+			    unsigned char *addr)
+#endif
+{
+	struct i40e_netdev_priv *np = netdev_priv(dev);
+	struct i40e_pf *pf = np->vsi->back;
+	int err = -EOPNOTSUPP;
+
+	if (ndm->ndm_state & NUD_PERMANENT) {
+		netdev_info(dev, "FDB only supports static addresses\n");
+		return -EINVAL;
+	}
+
+	if (pf->flags & I40E_FLAG_SRIOV_ENABLED) {
+		if (is_unicast_ether_addr(addr))
+			err = dev_uc_del(dev, addr);
+		else if (is_multicast_ether_addr(addr))
+			err = dev_mc_del(dev, addr);
+		else
+			err = -EINVAL;
+	}
+
+	return err;
+}
+
+static int i40e_ndo_fdb_dump(struct sk_buff *skb,
+			     struct netlink_callback *cb,
+			     struct net_device *dev,
+			     int idx)
+{
+	struct i40e_netdev_priv *np = netdev_priv(dev);
+	struct i40e_pf *pf = np->vsi->back;
+
+	if (pf->flags & I40E_FLAG_SRIOV_ENABLED)
+		idx = ndo_dflt_fdb_dump(skb, cb, dev, idx);
+
+	return idx;
+}
+
+#endif /* USE_DEFAULT_FDB_DEL_DUMP */
+#endif /* HAVE_FDB_OPS */
 static const struct net_device_ops i40e_netdev_ops = {
 	.ndo_open		= i40e_open,
 	.ndo_stop		= i40e_close,
@@ -6669,13 +6943,21 @@ static const struct net_device_ops i40e_netdev_ops = {
 	.ndo_set_features	= i40e_set_features,
 	.ndo_set_vf_mac		= i40e_ndo_set_vf_mac,
 	.ndo_set_vf_vlan	= i40e_ndo_set_vf_port_vlan,
-	.ndo_set_vf_tx_rate	= i40e_ndo_set_vf_bw,
+	.ndo_set_vf_rate	= i40e_ndo_set_vf_bw,
 	.ndo_get_vf_config	= i40e_ndo_get_vf_config,
 	.ndo_set_vf_link_state	= i40e_ndo_set_vf_link_state,
+	.ndo_set_vf_spoofchk	= i40e_ndo_set_vf_spoofck,
 #ifdef CONFIG_I40E_VXLAN
 	.ndo_add_vxlan_port	= i40e_add_vxlan_port,
 	.ndo_del_vxlan_port	= i40e_del_vxlan_port,
 #endif
+#ifdef HAVE_FDB_OPS
+	.ndo_fdb_add		= i40e_ndo_fdb_add,
+#ifndef USE_DEFAULT_FDB_DEL_DUMP
+	.ndo_fdb_del		= i40e_ndo_fdb_del,
+	.ndo_fdb_dump		= i40e_ndo_fdb_dump,
+#endif
+#endif
 };
 
 /**
@@ -6720,16 +7002,26 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
 			   NETIF_F_TSO_ECN	       |
 			   NETIF_F_TSO6		       |
 			   NETIF_F_RXCSUM	       |
-			   NETIF_F_NTUPLE	       |
 			   NETIF_F_RXHASH	       |
 			   0;
 
+	if (!(pf->flags & I40E_FLAG_MFP_ENABLED))
+		netdev->features |= NETIF_F_NTUPLE;
+
 	/* copy netdev features into list of user selectable features */
 	netdev->hw_features |= netdev->features;
 
 	if (vsi->type == I40E_VSI_MAIN) {
 		SET_NETDEV_DEV(netdev, &pf->pdev->dev);
-		memcpy(mac_addr, hw->mac.perm_addr, ETH_ALEN);
+		ether_addr_copy(mac_addr, hw->mac.perm_addr);
+		/* The following two steps are necessary to prevent reception
+		 * of tagged packets - by default the NVM loads a MAC-VLAN
+		 * filter that will accept any tagged packet.  This is to
+		 * prevent that during normal operations until a specific
+		 * VLAN tag filter has been set.
+		 */
+		i40e_rm_default_mac_filter(vsi, mac_addr);
+		i40e_add_filter(vsi, mac_addr, I40E_VLAN_ANY, false, true);
 	} else {
 		/* relate the VSI_VMDQ name to the VSI_MAIN name */
 		snprintf(netdev->name, IFNAMSIZ, "%sv%%d",
@@ -6739,8 +7031,8 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
 	}
 	i40e_add_filter(vsi, brdcast, I40E_VLAN_ANY, false, false);
 
-	memcpy(netdev->dev_addr, mac_addr, ETH_ALEN);
-	memcpy(netdev->perm_addr, mac_addr, ETH_ALEN);
+	ether_addr_copy(netdev->dev_addr, mac_addr);
+	ether_addr_copy(netdev->perm_addr, mac_addr);
 	/* vlan gets same features (except vlan offload)
 	 * after any tweaks for specific VSI types
 	 */
@@ -6772,7 +7064,6 @@ static void i40e_vsi_delete(struct i40e_vsi *vsi)
 		return;
 
 	i40e_aq_delete_element(&vsi->back->hw, vsi->seid, NULL);
-	return;
 }
 
 /**
@@ -6898,6 +7189,13 @@ static int i40e_add_vsi(struct i40e_vsi *vsi)
 
 		ctxt.info.valid_sections |= cpu_to_le16(I40E_AQ_VSI_PROP_VLAN_VALID);
 		ctxt.info.port_vlan_flags |= I40E_AQ_VSI_PVLAN_MODE_ALL;
+		if (pf->vf[vsi->vf_id].spoofchk) {
+			ctxt.info.valid_sections |=
+				cpu_to_le16(I40E_AQ_VSI_PROP_SECURITY_VALID);
+			ctxt.info.sec_flags |=
+				(I40E_AQ_VSI_SEC_FLAG_ENABLE_VLAN_CHK |
+				 I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK);
+		}
 		/* Setup the VSI tx/rx queue map for TC0 only for now */
 		i40e_vsi_setup_queue_map(vsi, &ctxt, enabled_tc, true);
 		break;
@@ -6982,11 +7280,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi)
 				unregister_netdev(vsi->netdev);
 			}
 		} else {
-			if (!test_and_set_bit(__I40E_DOWN, &vsi->state))
-				i40e_down(vsi);
-			i40e_vsi_free_irq(vsi);
-			i40e_vsi_free_tx_resources(vsi);
-			i40e_vsi_free_rx_resources(vsi);
+			i40e_vsi_close(vsi);
 		}
 		i40e_vsi_disable_irq(vsi);
 	}
@@ -7013,7 +7307,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi)
 	 * the orphan VEBs yet.  We'll wait for an explicit remove request
 	 * from up the network stack.
 	 */
-	for (n = 0, i = 0; i < pf->hw.func_caps.num_vsis; i++) {
+	for (n = 0, i = 0; i < pf->num_alloc_vsi; i++) {
 		if (pf->vsi[i] &&
 		    pf->vsi[i]->uplink_seid == uplink_seid &&
 		    (pf->vsi[i]->flags & I40E_VSI_FLAG_VEB_OWNER) == 0) {
@@ -7192,7 +7486,7 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 
 	if (!veb && uplink_seid != pf->mac_seid) {
 
-		for (i = 0; i < pf->hw.func_caps.num_vsis; i++) {
+		for (i = 0; i < pf->num_alloc_vsi; i++) {
 			if (pf->vsi[i] && pf->vsi[i]->seid == uplink_seid) {
 				vsi = pf->vsi[i];
 				break;
@@ -7435,7 +7729,7 @@ static void i40e_switch_branch_release(struct i40e_veb *branch)
 	 * NOTE: Removing the last VSI on a VEB has the SIDE EFFECT of removing
 	 *       the VEB itself, so don't use (*branch) after this loop.
 	 */
-	for (i = 0; i < pf->hw.func_caps.num_vsis; i++) {
+	for (i = 0; i < pf->num_alloc_vsi; i++) {
 		if (!pf->vsi[i])
 			continue;
 		if (pf->vsi[i]->uplink_seid == branch_seid &&
@@ -7487,7 +7781,7 @@ void i40e_veb_release(struct i40e_veb *veb)
 	pf = veb->pf;
 
 	/* find the remaining VSI and check for extras */
-	for (i = 0; i < pf->hw.func_caps.num_vsis; i++) {
+	for (i = 0; i < pf->num_alloc_vsi; i++) {
 		if (pf->vsi[i] && pf->vsi[i]->uplink_seid == veb->seid) {
 			n++;
 			vsi = pf->vsi[i];
@@ -7516,8 +7810,6 @@ void i40e_veb_release(struct i40e_veb *veb)
 
 	i40e_aq_delete_element(&pf->hw, veb->seid, NULL);
 	i40e_veb_clear(veb);
-
-	return;
 }
 
 /**
@@ -7601,10 +7893,10 @@ struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags,
 	}
 
 	/* make sure there is such a vsi and uplink */
-	for (vsi_idx = 0; vsi_idx < pf->hw.func_caps.num_vsis; vsi_idx++)
+	for (vsi_idx = 0; vsi_idx < pf->num_alloc_vsi; vsi_idx++)
 		if (pf->vsi[vsi_idx] && pf->vsi[vsi_idx]->seid == vsi_seid)
 			break;
-	if (vsi_idx >= pf->hw.func_caps.num_vsis && vsi_seid != 0) {
+	if (vsi_idx >= pf->num_alloc_vsi && vsi_seid != 0) {
 		dev_info(&pf->pdev->dev, "vsi seid %d not found\n",
 			 vsi_seid);
 		return NULL;
@@ -7639,6 +7931,8 @@ struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags,
 	ret = i40e_add_veb(veb, pf->vsi[vsi_idx]);
 	if (ret)
 		goto err_veb;
+	if (vsi_idx == pf->lan_vsi)
+		pf->lan_veb = veb->idx;
 
 	return veb;
 
@@ -7774,15 +8068,6 @@ int i40e_fetch_switch_configuration(struct i40e_pf *pf, bool printconfig)
 				 "header: %d reported %d total\n",
 				 num_reported, num_total);
 
-		if (num_reported) {
-			int sz = sizeof(*sw_config) * num_reported;
-
-			kfree(pf->sw_config);
-			pf->sw_config = kzalloc(sz, GFP_KERNEL);
-			if (pf->sw_config)
-				memcpy(pf->sw_config, sw_config, sz);
-		}
-
 		for (i = 0; i < num_reported; i++) {
 			struct i40e_aqc_switch_config_element_resp *ele =
 				&sw_config->element[i];
@@ -7949,9 +8234,7 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf)
 	queues_left = pf->hw.func_caps.num_tx_qp;
 
 	if ((queues_left == 1) ||
-	    !(pf->flags & I40E_FLAG_MSIX_ENABLED) ||
-	    !(pf->flags & (I40E_FLAG_RSS_ENABLED | I40E_FLAG_FD_SB_ENABLED |
-			   I40E_FLAG_DCB_ENABLED))) {
+	    !(pf->flags & I40E_FLAG_MSIX_ENABLED)) {
 		/* one qp for PF, no queues for anything else */
 		queues_left = 0;
 		pf->rss_size = pf->num_lan_qps = 1;
@@ -7960,14 +8243,27 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf)
 		pf->flags &= ~(I40E_FLAG_RSS_ENABLED	|
 			       I40E_FLAG_FD_SB_ENABLED	|
 			       I40E_FLAG_FD_ATR_ENABLED	|
-			       I40E_FLAG_DCB_ENABLED	|
+			       I40E_FLAG_DCB_CAPABLE	|
 			       I40E_FLAG_SRIOV_ENABLED	|
 			       I40E_FLAG_VMDQ_ENABLED);
+	} else if (!(pf->flags & (I40E_FLAG_RSS_ENABLED |
+				  I40E_FLAG_FD_SB_ENABLED |
+				  I40E_FLAG_FD_ATR_ENABLED |
+				  I40E_FLAG_DCB_CAPABLE))) {
+		/* one qp for PF */
+		pf->rss_size = pf->num_lan_qps = 1;
+		queues_left -= pf->num_lan_qps;
+
+		pf->flags &= ~(I40E_FLAG_RSS_ENABLED	|
+			       I40E_FLAG_FD_SB_ENABLED	|
+			       I40E_FLAG_FD_ATR_ENABLED	|
+			       I40E_FLAG_DCB_ENABLED	|
+			       I40E_FLAG_VMDQ_ENABLED);
 	} else {
 		/* Not enough queues for all TCs */
-		if ((pf->flags & I40E_FLAG_DCB_ENABLED) &&
+		if ((pf->flags & I40E_FLAG_DCB_CAPABLE) &&
 		    (queues_left < I40E_MAX_TRAFFIC_CLASS)) {
-			pf->flags &= ~I40E_FLAG_DCB_ENABLED;
+			pf->flags &= ~I40E_FLAG_DCB_CAPABLE;
 			dev_info(&pf->pdev->dev, "not enough queues for DCB. DCB is disabled.\n");
 		}
 		pf->num_lan_qps = pf->rss_size_max;
@@ -7998,7 +8294,6 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf)
 	}
 
 	pf->queues_left = queues_left;
-	return;
 }
 
 /**
@@ -8055,12 +8350,13 @@ static void i40e_print_features(struct i40e_pf *pf)
 
 	if (pf->flags & I40E_FLAG_RSS_ENABLED)
 		buf += sprintf(buf, "RSS ");
-	buf += sprintf(buf, "FDir ");
 	if (pf->flags & I40E_FLAG_FD_ATR_ENABLED)
-		buf += sprintf(buf, "ATR ");
-	if (pf->flags & I40E_FLAG_FD_SB_ENABLED)
+		buf += sprintf(buf, "FD_ATR ");
+	if (pf->flags & I40E_FLAG_FD_SB_ENABLED) {
+		buf += sprintf(buf, "FD_SB ");
 		buf += sprintf(buf, "NTUPLE ");
-	if (pf->flags & I40E_FLAG_DCB_ENABLED)
+	}
+	if (pf->flags & I40E_FLAG_DCB_CAPABLE)
 		buf += sprintf(buf, "DCB ");
 	if (pf->flags & I40E_FLAG_PTP)
 		buf += sprintf(buf, "PTP ");
@@ -8083,13 +8379,13 @@ static void i40e_print_features(struct i40e_pf *pf)
  **/
 static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-	struct i40e_driver_version dv;
 	struct i40e_pf *pf;
 	struct i40e_hw *hw;
 	static u16 pfs_found;
 	u16 link_status;
 	int err = 0;
 	u32 len;
+	u32 i;
 
 	err = pci_enable_device_mem(pdev);
 	if (err)
@@ -8201,6 +8497,10 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	i40e_verify_eeprom(pf);
 
+	/* Rev 0 hardware was never productized */
+	if (hw->revision_id < 1)
+		dev_warn(&pdev->dev, "This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\n");
+
 	i40e_clear_pxe_mode(hw);
 	err = i40e_get_capabilities(pf);
 	if (err)
@@ -8234,7 +8534,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_mac_addr;
 	}
 	dev_info(&pdev->dev, "MAC address: %pM\n", hw->mac.addr);
-	memcpy(hw->mac.perm_addr, hw->mac.addr, ETH_ALEN);
+	ether_addr_copy(hw->mac.perm_addr, hw->mac.addr);
 
 	pci_set_drvdata(pdev, pf);
 	pci_save_state(pdev);
@@ -8242,8 +8542,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	err = i40e_init_pf_dcb(pf);
 	if (err) {
 		dev_info(&pdev->dev, "init_pf_dcb failed: %d\n", err);
-		pf->flags &= ~I40E_FLAG_DCB_ENABLED;
-		goto err_init_dcb;
+		pf->flags &= ~I40E_FLAG_DCB_CAPABLE;
+		/* Continue without DCB enabled */
 	}
 #endif /* CONFIG_I40E_DCB */
 
@@ -8264,10 +8564,18 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	i40e_determine_queue_usage(pf);
 	i40e_init_interrupt_scheme(pf);
 
-	/* Set up the *vsi struct based on the number of VSIs in the HW,
-	 * and set up our local tracking of the MAIN PF vsi.
+	/* The number of VSIs reported by the FW is the minimum guaranteed
+	 * to us; HW supports far more and we share the remaining pool with
+	 * the other PFs. We allocate space for more than the guarantee with
+	 * the understanding that we might not get them all later.
 	 */
-	len = sizeof(struct i40e_vsi *) * pf->hw.func_caps.num_vsis;
+	if (pf->hw.func_caps.num_vsis < I40E_MIN_VSI_ALLOC)
+		pf->num_alloc_vsi = I40E_MIN_VSI_ALLOC;
+	else
+		pf->num_alloc_vsi = pf->hw.func_caps.num_vsis;
+
+	/* Set up the *vsi struct and our local tracking of the MAIN PF vsi. */
+	len = sizeof(struct i40e_vsi *) * pf->num_alloc_vsi;
 	pf->vsi = kzalloc(len, GFP_KERNEL);
 	if (!pf->vsi) {
 		err = -ENOMEM;
@@ -8279,6 +8587,13 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		dev_info(&pdev->dev, "setup_pf_switch failed: %d\n", err);
 		goto err_vsis;
 	}
+	/* if FDIR VSI was set up, start it now */
+	for (i = 0; i < pf->num_alloc_vsi; i++) {
+		if (pf->vsi[i] && pf->vsi[i]->type == I40E_VSI_FDIR) {
+			i40e_vsi_open(pf->vsi[i]);
+			break;
+		}
+	}
 
 	/* The main driver is (mostly) up and happy. We need to set this state
 	 * before setting up the misc vector or we get a race and the vector
@@ -8300,6 +8615,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		}
 	}
 
+#ifdef CONFIG_PCI_IOV
 	/* prep for VF support */
 	if ((pf->flags & I40E_FLAG_SRIOV_ENABLED) &&
 	    (pf->flags & I40E_FLAG_MSIX_ENABLED) &&
@@ -8322,17 +8638,14 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 					 err);
 		}
 	}
+#endif /* CONFIG_PCI_IOV */
 
 	pfs_found++;
 
 	i40e_dbg_pf_init(pf);
 
 	/* tell the firmware that we're starting */
-	dv.major_version = DRV_VERSION_MAJOR;
-	dv.minor_version = DRV_VERSION_MINOR;
-	dv.build_version = DRV_VERSION_BUILD;
-	dv.subbuild_version = 0;
-	i40e_aq_send_driver_version(&pf->hw, &dv, NULL);
+	i40e_send_version(pf);
 
 	/* since everything's happy, start the service_task timer */
 	mod_timer(&pf->service_timer,
@@ -8373,9 +8686,6 @@ err_vsis:
 err_switch_setup:
 	i40e_reset_interrupt_capability(pf);
 	del_timer_sync(&pf->service_timer);
-#ifdef CONFIG_I40E_DCB
-err_init_dcb:
-#endif /* CONFIG_I40E_DCB */
 err_mac_addr:
 err_configure_lan_hmc:
 	(void)i40e_shutdown_lan_hmc(hw);
@@ -8456,10 +8766,13 @@ static void i40e_remove(struct pci_dev *pdev)
 	}
 
 	/* shutdown and destroy the HMC */
-	ret_code = i40e_shutdown_lan_hmc(&pf->hw);
-	if (ret_code)
-		dev_warn(&pdev->dev,
-			 "Failed to destroy the HMC resources: %d\n", ret_code);
+	if (pf->hw.hmc.hmc_obj) {
+		ret_code = i40e_shutdown_lan_hmc(&pf->hw);
+		if (ret_code)
+			dev_warn(&pdev->dev,
+				 "Failed to destroy the HMC resources: %d\n",
+				 ret_code);
+	}
 
 	/* shutdown the adminq */
 	ret_code = i40e_shutdown_adminq(&pf->hw);
@@ -8470,7 +8783,7 @@ static void i40e_remove(struct pci_dev *pdev)
 
 	/* Clear all dynamic memory lists of rings, q_vectors, and VSIs */
 	i40e_clear_interrupt_scheme(pf);
-	for (i = 0; i < pf->hw.func_caps.num_vsis; i++) {
+	for (i = 0; i < pf->num_alloc_vsi; i++) {
 		if (pf->vsi[i]) {
 			i40e_vsi_clear_rings(pf->vsi[i]);
 			i40e_vsi_clear(pf->vsi[i]);
@@ -8485,7 +8798,6 @@ static void i40e_remove(struct pci_dev *pdev)
 
 	kfree(pf->qp_pile);
 	kfree(pf->irq_pile);
-	kfree(pf->sw_config);
 	kfree(pf->vsi);
 
 	/* force a PF reset to clean anything leftover */