Merge tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - support "prefer busy polling" NAPI operation mode, where we defer
     softirq for some time expecting applications to periodically busy
     poll

   - AF_XDP: improve efficiency by more batching and hindering the
     adjacency cache prefetcher

   - af_packet: make packet_fanout.arr size configurable up to 64K

   - tcp: optimize TCP zero copy receive in presence of partial or
     unaligned reads making zero copy a performance win for much smaller
     messages

   - XDP: add bulk APIs for returning / freeing frames

   - sched: support fragmenting IP packets as they come out of conntrack

   - net: allow virtual netdevs to forward UDP L4 and fraglist GSO skbs

  BPF:

   - BPF switch from crude rlimit-based to memcg-based memory accounting

   - BPF type format information for kernel modules and related tracing
     enhancements

   - BPF implement task local storage for BPF LSM

   - allow the FENTRY/FEXIT/RAW_TP tracing programs to use
     bpf_sk_storage

  Protocols:

   - mptcp: improve multiple xmit streams support, memory accounting and
     many smaller improvements

   - TLS: support CHACHA20-POLY1305 cipher

   - seg6: add support for SRv6 End.DT4/DT6 behavior

   - sctp: Implement RFC 6951: UDP Encapsulation of SCTP

   - ppp_generic: add ability to bridge channels directly

   - bridge: Connectivity Fault Management (CFM) support as is defined
     in IEEE 802.1Q section 12.14.

  Drivers:

   - mlx5: make use of the new auxiliary bus to organize the driver
     internals

   - mlx5: more accurate port TX timestamping support

   - mlxsw:
      - improve the efficiency of offloaded next hop updates by using
        the new nexthop object API
      - support blackhole nexthops
      - support IEEE 802.1ad (Q-in-Q) bridging

   - rtw88: major bluetooth co-existance improvements

   - iwlwifi: support new 6 GHz frequency band

   - ath11k: Fast Initial Link Setup (FILS)

   - mt7915: dual band concurrent (DBDC) support

   - net: ipa: add basic support for IPA v4.5

  Refactor:

   - a few pieces of in_interrupt() cleanup work from Sebastian Andrzej
     Siewior

   - phy: add support for shared interrupts; get rid of multiple driver
     APIs and have the drivers write a full IRQ handler, slight growth
     of driver code should be compensated by the simpler API which also
     allows shared IRQs

   - add common code for handling netdev per-cpu counters

   - move TX packet re-allocation from Ethernet switch tag drivers to a
     central place

   - improve efficiency and rename nla_strlcpy

   - number of W=1 warning cleanups as we now catch those in a patchwork
     build bot

  Old code removal:

   - wan: delete the DLCI / SDLA drivers

   - wimax: move to staging

   - wifi: remove old WDS wifi bridging support"

* tag 'net-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1922 commits)
  net: hns3: fix expression that is currently always true
  net: fix proc_fs init handling in af_packet and tls
  nfc: pn533: convert comma to semicolon
  af_vsock: Assign the vsock transport considering the vsock address flags
  af_vsock: Set VMADDR_FLAG_TO_HOST flag on the receive path
  vsock_addr: Check for supported flag values
  vm_sockets: Add VMADDR_FLAG_TO_HOST vsock flag
  vm_sockets: Add flags field in the vsock address data structure
  net: Disable NETIF_F_HW_TLS_TX when HW_CSUM is disabled
  tcp: Add logic to check for SYN w/ data in tcp_simple_retransmit
  net: mscc: ocelot: install MAC addresses in .ndo_set_rx_mode from process context
  nfc: s3fwrn5: Release the nfc firmware
  net: vxget: clean up sparse warnings
  mlxsw: spectrum_router: Use eXtended mezzanine to offload IPv4 router
  mlxsw: spectrum: Set KVH XLT cache mode for Spectrum2/3
  mlxsw: spectrum_router_xm: Introduce basic XM cache flushing
  mlxsw: reg: Add Router LPM Cache Enable Register
  mlxsw: reg: Add Router LPM Cache ML Delete Register
  mlxsw: spectrum_router_xm: Implement L-value tracking for M-index
  mlxsw: reg: Add XM Router M Table Register
  ...

6 files changed, 85 insertions, 151 deletions

diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index fc2075ea57fe..c78d12229730 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -50,40 +50,6 @@ drop_packet_err:
 	return NETDEV_TX_OK;
 }
 
-static bool enetc_tx_csum(struct sk_buff *skb, union enetc_tx_bd *txbd)
-{
-	int l3_start, l3_hsize;
-	u16 l3_flags, l4_flags;
-
-	if (skb->ip_summed != CHECKSUM_PARTIAL)
-		return false;
-
-	switch (skb->csum_offset) {
-	case offsetof(struct tcphdr, check):
-		l4_flags = ENETC_TXBD_L4_TCP;
-		break;
-	case offsetof(struct udphdr, check):
-		l4_flags = ENETC_TXBD_L4_UDP;
-		break;
-	default:
-		skb_checksum_help(skb);
-		return false;
-	}
-
-	l3_start = skb_network_offset(skb);
-	l3_hsize = skb_network_header_len(skb);
-
-	l3_flags = 0;
-	if (skb->protocol == htons(ETH_P_IPV6))
-		l3_flags = ENETC_TXBD_L3_IPV6;
-
-	/* write BD fields */
-	txbd->l3_csoff = enetc_txbd_l3_csoff(l3_start, l3_hsize, l3_flags);
-	txbd->l4_csoff = l4_flags;
-
-	return true;
-}
-
 static void enetc_unmap_tx_buff(struct enetc_bdr *tx_ring,
 				struct enetc_tx_swbd *tx_swbd)
 {
@@ -149,22 +115,16 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb,
 	if (do_vlan || do_tstamp)
 		flags |= ENETC_TXBD_FLAGS_EX;
 
-	if (enetc_tx_csum(skb, &temp_bd))
-		flags |= ENETC_TXBD_FLAGS_CSUM | ENETC_TXBD_FLAGS_L4CS;
-	else if (tx_ring->tsd_enable)
+	if (tx_ring->tsd_enable)
 		flags |= ENETC_TXBD_FLAGS_TSE | ENETC_TXBD_FLAGS_TXSTART;
 
 	/* first BD needs frm_len and offload flags set */
 	temp_bd.frm_len = cpu_to_le16(skb->len);
 	temp_bd.flags = flags;
 
-	if (flags & ENETC_TXBD_FLAGS_TSE) {
-		u32 temp;
-
-		temp = (skb->skb_mstamp_ns >> 5 & ENETC_TXBD_TXSTART_MASK)
-			| (flags << ENETC_TXBD_FLAGS_OFFSET);
-		temp_bd.txstart = cpu_to_le32(temp);
-	}
+	if (flags & ENETC_TXBD_FLAGS_TSE)
+		temp_bd.txstart = enetc_txbd_set_tx_start(skb->skb_mstamp_ns,
+							  flags);
 
 	if (flags & ENETC_TXBD_FLAGS_EX) {
 		u8 e_flags = 0;
@@ -1925,8 +1885,7 @@ static void enetc_kfree_si(struct enetc_si *si)
 static void enetc_detect_errata(struct enetc_si *si)
 {
 	if (si->pdev->revision == ENETC_REV1)
-		si->errata = ENETC_ERR_TXCSUM | ENETC_ERR_VLAN_ISOL |
-			     ENETC_ERR_UCMCSWP;
+		si->errata = ENETC_ERR_VLAN_ISOL | ENETC_ERR_UCMCSWP;
 }
 
 int enetc_pci_probe(struct pci_dev *pdev, const char *name, int sizeof_priv)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index dd0fb0c066d7..8532d23b54f5 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -147,9 +147,8 @@ struct enetc_msg_swbd {
 
 #define ENETC_REV1	0x1
 enum enetc_errata {
-	ENETC_ERR_TXCSUM	= BIT(0),
-	ENETC_ERR_VLAN_ISOL	= BIT(1),
-	ENETC_ERR_UCMCSWP	= BIT(2),
+	ENETC_ERR_VLAN_ISOL	= BIT(0),
+	ENETC_ERR_UCMCSWP	= BIT(1),
 };
 
 #define ENETC_SI_F_QBV BIT(0)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_hw.h b/drivers/net/ethernet/freescale/enetc/enetc_hw.h
index 4cbf1667d7ff..e1e950d48c92 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_hw.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_hw.h
@@ -481,8 +481,7 @@ union enetc_tx_bd {
 		__le16 frm_len;
 		union {
 			struct {
-				__le16 l3_csoff;
-				u8 l4_csoff;
+				u8 reserved[3];
 				u8 flags;
 			}; /* default layout */
 			__le32 txstart;
@@ -505,41 +504,37 @@ union enetc_tx_bd {
 	} wb; /* writeback descriptor */
 };
 
-#define ENETC_TXBD_FLAGS_L4CS	BIT(0)
-#define ENETC_TXBD_FLAGS_TSE	BIT(1)
-#define ENETC_TXBD_FLAGS_W	BIT(2)
-#define ENETC_TXBD_FLAGS_CSUM	BIT(3)
-#define ENETC_TXBD_FLAGS_TXSTART BIT(4)
-#define ENETC_TXBD_FLAGS_EX	BIT(6)
-#define ENETC_TXBD_FLAGS_F	BIT(7)
+enum enetc_txbd_flags {
+	ENETC_TXBD_FLAGS_RES0 = BIT(0), /* reserved */
+	ENETC_TXBD_FLAGS_TSE = BIT(1),
+	ENETC_TXBD_FLAGS_W = BIT(2),
+	ENETC_TXBD_FLAGS_RES3 = BIT(3), /* reserved */
+	ENETC_TXBD_FLAGS_TXSTART = BIT(4),
+	ENETC_TXBD_FLAGS_EX = BIT(6),
+	ENETC_TXBD_FLAGS_F = BIT(7)
+};
 #define ENETC_TXBD_TXSTART_MASK GENMASK(24, 0)
 #define ENETC_TXBD_FLAGS_OFFSET 24
+
+static inline __le32 enetc_txbd_set_tx_start(u64 tx_start, u8 flags)
+{
+	u32 temp;
+
+	temp = (tx_start >> 5 & ENETC_TXBD_TXSTART_MASK) |
+	       (flags << ENETC_TXBD_FLAGS_OFFSET);
+
+	return cpu_to_le32(temp);
+}
+
 static inline void enetc_clear_tx_bd(union enetc_tx_bd *txbd)
 {
 	memset(txbd, 0, sizeof(*txbd));
 }
 
-/* L3 csum flags */
-#define ENETC_TXBD_L3_IPCS	BIT(7)
-#define ENETC_TXBD_L3_IPV6	BIT(15)
-
-#define ENETC_TXBD_L3_START_MASK	GENMASK(6, 0)
-#define ENETC_TXBD_L3_SET_HSIZE(val)	((((val) >> 2) & 0x7f) << 8)
-
 /* Extension flags */
 #define ENETC_TXBD_E_FLAGS_VLAN_INS	BIT(0)
 #define ENETC_TXBD_E_FLAGS_TWO_STEP_PTP	BIT(2)
 
-static inline __le16 enetc_txbd_l3_csoff(int start, int hdr_sz, u16 l3_flags)
-{
-	return cpu_to_le16(l3_flags | ENETC_TXBD_L3_SET_HSIZE(hdr_sz) |
-			   (start & ENETC_TXBD_L3_START_MASK));
-}
-
-/* L4 csum flags */
-#define ENETC_TXBD_L4_UDP	BIT(5)
-#define ENETC_TXBD_L4_TCP	BIT(6)
-
 union enetc_rx_bd {
 	struct {
 		__le64 addr;
@@ -584,10 +579,10 @@ struct enetc_cmd_rfse {
 	u8 smac_m[6];
 	u8 dmac_h[6];
 	u8 dmac_m[6];
-	u32 sip_h[4];
-	u32 sip_m[4];
-	u32 dip_h[4];
-	u32 dip_m[4];
+	__be32 sip_h[4];
+	__be32 sip_m[4];
+	__be32 dip_h[4];
+	__be32 dip_m[4];
 	u16 ethtype_h;
 	u16 ethtype_m;
 	u16 ethtype4_h;
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 419306342ac5..ed8fcb8b486e 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -714,22 +714,16 @@ static void enetc_pf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
 	ndev->watchdog_timeo = 5 * HZ;
 	ndev->max_mtu = ENETC_MAX_MTU;
 
-	ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM | NETIF_F_HW_CSUM |
+	ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |
 			    NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
 			    NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_LOOPBACK;
-	ndev->features = NETIF_F_HIGHDMA | NETIF_F_SG |
-			 NETIF_F_RXCSUM | NETIF_F_HW_CSUM |
+	ndev->features = NETIF_F_HIGHDMA | NETIF_F_SG | NETIF_F_RXCSUM |
 			 NETIF_F_HW_VLAN_CTAG_TX |
 			 NETIF_F_HW_VLAN_CTAG_RX;
 
 	if (si->num_rss)
 		ndev->hw_features |= NETIF_F_RXHASH;
 
-	if (si->errata & ENETC_ERR_TXCSUM) {
-		ndev->hw_features &= ~NETIF_F_HW_CSUM;
-		ndev->features &= ~NETIF_F_HW_CSUM;
-	}
-
 	ndev->priv_flags |= IFF_UNICAST_FLT;
 
 	if (si->hw_features & ENETC_SI_F_QBV)
@@ -857,13 +851,12 @@ static bool enetc_port_has_pcs(struct enetc_pf *pf)
 		pf->if_mode == PHY_INTERFACE_MODE_USXGMII);
 }
 
-static int enetc_mdiobus_create(struct enetc_pf *pf)
+static int enetc_mdiobus_create(struct enetc_pf *pf, struct device_node *node)
 {
-	struct device *dev = &pf->si->pdev->dev;
 	struct device_node *mdio_np;
 	int err;
 
-	mdio_np = of_get_child_by_name(dev->of_node, "mdio");
+	mdio_np = of_get_child_by_name(node, "mdio");
 	if (mdio_np) {
 		err = enetc_mdio_probe(pf, mdio_np);
 
@@ -975,18 +968,17 @@ static const struct phylink_mac_ops enetc_mac_phylink_ops = {
 	.mac_link_down = enetc_pl_mac_link_down,
 };
 
-static int enetc_phylink_create(struct enetc_ndev_priv *priv)
+static int enetc_phylink_create(struct enetc_ndev_priv *priv,
+				struct device_node *node)
 {
 	struct enetc_pf *pf = enetc_si_priv(priv->si);
-	struct device *dev = &pf->si->pdev->dev;
 	struct phylink *phylink;
 	int err;
 
 	pf->phylink_config.dev = &priv->ndev->dev;
 	pf->phylink_config.type = PHYLINK_NETDEV;
 
-	phylink = phylink_create(&pf->phylink_config,
-				 of_fwnode_handle(dev->of_node),
+	phylink = phylink_create(&pf->phylink_config, of_fwnode_handle(node),
 				 pf->if_mode, &enetc_mac_phylink_ops);
 	if (IS_ERR(phylink)) {
 		err = PTR_ERR(phylink);
@@ -1007,13 +999,14 @@ static void enetc_phylink_destroy(struct enetc_ndev_priv *priv)
 static int enetc_pf_probe(struct pci_dev *pdev,
 			  const struct pci_device_id *ent)
 {
+	struct device_node *node = pdev->dev.of_node;
 	struct enetc_ndev_priv *priv;
 	struct net_device *ndev;
 	struct enetc_si *si;
 	struct enetc_pf *pf;
 	int err;
 
-	if (pdev->dev.of_node && !of_device_is_available(pdev->dev.of_node)) {
+	if (node && !of_device_is_available(node)) {
 		dev_info(&pdev->dev, "device is disabled, skipping\n");
 		return -ENODEV;
 	}
@@ -1064,12 +1057,12 @@ static int enetc_pf_probe(struct pci_dev *pdev,
 		goto err_alloc_msix;
 	}
 
-	if (!of_get_phy_mode(pdev->dev.of_node, &pf->if_mode)) {
-		err = enetc_mdiobus_create(pf);
+	if (!of_get_phy_mode(node, &pf->if_mode)) {
+		err = enetc_mdiobus_create(pf, node);
 		if (err)
 			goto err_mdiobus_create;
 
-		err = enetc_phylink_create(priv);
+		err = enetc_phylink_create(priv, node);
 		if (err)
 			goto err_phylink_create;
 	}
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
index dbceb99c4441..a9aee219fb58 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -118,8 +118,8 @@ static int enetc_setup_taprio(struct net_device *ndev,
 		return -ENOMEM;
 	}
 
-	cbd.addr[0] = lower_32_bits(dma);
-	cbd.addr[1] = upper_32_bits(dma);
+	cbd.addr[0] = cpu_to_le32(lower_32_bits(dma));
+	cbd.addr[1] = cpu_to_le32(upper_32_bits(dma));
 	cbd.cls = BDCR_CMD_PORT_GCL;
 	cbd.status_flags = 0;
 
@@ -496,16 +496,15 @@ static int enetc_streamid_hw_set(struct enetc_ndev_priv *priv,
 		return -ENOMEM;
 	}
 
-	cbd.addr[0] = lower_32_bits(dma);
-	cbd.addr[1] = upper_32_bits(dma);
+	cbd.addr[0] = cpu_to_le32(lower_32_bits(dma));
+	cbd.addr[1] = cpu_to_le32(upper_32_bits(dma));
 	eth_broadcast_addr(si_data->dmac);
-	si_data->vid_vidm_tg =
-		cpu_to_le16(ENETC_CBDR_SID_VID_MASK
-			    + ((0x3 << 14) | ENETC_CBDR_SID_VIDM));
+	si_data->vid_vidm_tg = (ENETC_CBDR_SID_VID_MASK
+			       + ((0x3 << 14) | ENETC_CBDR_SID_VIDM));
 
 	si_conf = &cbd.sid_set;
 	/* Only one port supported for one entry, set itself */
-	si_conf->iports = 1 << enetc_get_port(priv);
+	si_conf->iports = cpu_to_le32(1 << enetc_get_port(priv));
 	si_conf->id_type = 1;
 	si_conf->oui[2] = 0x0;
 	si_conf->oui[1] = 0x80;
@@ -530,7 +529,7 @@ static int enetc_streamid_hw_set(struct enetc_ndev_priv *priv,
 
 	si_conf->en = 0x80;
 	si_conf->stream_handle = cpu_to_le32(sid->handle);
-	si_conf->iports = 1 << enetc_get_port(priv);
+	si_conf->iports = cpu_to_le32(1 << enetc_get_port(priv));
 	si_conf->id_type = sid->filtertype;
 	si_conf->oui[2] = 0x0;
 	si_conf->oui[1] = 0x80;
@@ -540,8 +539,8 @@ static int enetc_streamid_hw_set(struct enetc_ndev_priv *priv,
 
 	cbd.length = cpu_to_le16(data_size);
 
-	cbd.addr[0] = lower_32_bits(dma);
-	cbd.addr[1] = upper_32_bits(dma);
+	cbd.addr[0] = cpu_to_le32(lower_32_bits(dma));
+	cbd.addr[1] = cpu_to_le32(upper_32_bits(dma));
 
 	/* VIDM default to be 1.
 	 * VID Match. If set (b1) then the VID must match, otherwise
@@ -550,16 +549,14 @@ static int enetc_streamid_hw_set(struct enetc_ndev_priv *priv,
 	 */
 	if (si_conf->id_type == STREAMID_TYPE_NULL) {
 		ether_addr_copy(si_data->dmac, sid->dst_mac);
-		si_data->vid_vidm_tg =
-		cpu_to_le16((sid->vid & ENETC_CBDR_SID_VID_MASK) +
-			    ((((u16)(sid->tagged) & 0x3) << 14)
-			     | ENETC_CBDR_SID_VIDM));
+		si_data->vid_vidm_tg = (sid->vid & ENETC_CBDR_SID_VID_MASK) +
+				       ((((u16)(sid->tagged) & 0x3) << 14)
+				       | ENETC_CBDR_SID_VIDM);
 	} else if (si_conf->id_type == STREAMID_TYPE_SMAC) {
 		ether_addr_copy(si_data->smac, sid->src_mac);
-		si_data->vid_vidm_tg =
-		cpu_to_le16((sid->vid & ENETC_CBDR_SID_VID_MASK) +
-			    ((((u16)(sid->tagged) & 0x3) << 14)
-			     | ENETC_CBDR_SID_VIDM));
+		si_data->vid_vidm_tg = (sid->vid & ENETC_CBDR_SID_VID_MASK) +
+				       ((((u16)(sid->tagged) & 0x3) << 14)
+				       | ENETC_CBDR_SID_VIDM);
 	}
 
 	err = enetc_send_cmd(priv->si, &cbd);
@@ -594,7 +591,7 @@ static int enetc_streamfilter_hw_set(struct enetc_ndev_priv *priv,
 	}
 
 	sfi_config->sg_inst_table_index = cpu_to_le16(sfi->gate_id);
-	sfi_config->input_ports = 1 << enetc_get_port(priv);
+	sfi_config->input_ports = cpu_to_le32(1 << enetc_get_port(priv));
 
 	/* The priority value which may be matched against the
 	 * frame’s priority value to determine a match for this entry.
@@ -648,8 +645,8 @@ static int enetc_streamcounter_hw_get(struct enetc_ndev_priv *priv,
 		err = -ENOMEM;
 		goto exit;
 	}
-	cbd.addr[0] = lower_32_bits(dma);
-	cbd.addr[1] = upper_32_bits(dma);
+	cbd.addr[0] = cpu_to_le32(lower_32_bits(dma));
+	cbd.addr[1] = cpu_to_le32(upper_32_bits(dma));
 
 	cbd.length = cpu_to_le16(data_size);
 
@@ -657,28 +654,25 @@ static int enetc_streamcounter_hw_get(struct enetc_ndev_priv *priv,
 	if (err)
 		goto exit;
 
-	cnt->matching_frames_count =
-			((u64)le32_to_cpu(data_buf->matchh) << 32)
-			+ data_buf->matchl;
+	cnt->matching_frames_count = ((u64)data_buf->matchh << 32) +
+				     data_buf->matchl;
 
-	cnt->not_passing_sdu_count =
-			((u64)le32_to_cpu(data_buf->msdu_droph) << 32)
-			+ data_buf->msdu_dropl;
+	cnt->not_passing_sdu_count = ((u64)data_buf->msdu_droph << 32) +
+				     data_buf->msdu_dropl;
 
 	cnt->passing_sdu_count = cnt->matching_frames_count
 				- cnt->not_passing_sdu_count;
 
 	cnt->not_passing_frames_count =
-		((u64)le32_to_cpu(data_buf->stream_gate_droph) << 32)
-		+ le32_to_cpu(data_buf->stream_gate_dropl);
+				((u64)data_buf->stream_gate_droph << 32) +
+				data_buf->stream_gate_dropl;
 
-	cnt->passing_frames_count = cnt->matching_frames_count
-				- cnt->not_passing_sdu_count
-				- cnt->not_passing_frames_count;
+	cnt->passing_frames_count = cnt->matching_frames_count -
+				    cnt->not_passing_sdu_count -
+				    cnt->not_passing_frames_count;
 
-	cnt->red_frames_count =
-		((u64)le32_to_cpu(data_buf->flow_meter_droph) << 32)
-		+ le32_to_cpu(data_buf->flow_meter_dropl);
+	cnt->red_frames_count =	((u64)data_buf->flow_meter_droph << 32)	+
+				data_buf->flow_meter_dropl;
 
 exit:
 	kfree(data_buf);
@@ -785,15 +779,15 @@ static int enetc_streamgate_hw_set(struct enetc_ndev_priv *priv,
 		return -ENOMEM;
 	}
 
-	cbd.addr[0] = lower_32_bits(dma);
-	cbd.addr[1] = upper_32_bits(dma);
+	cbd.addr[0] = cpu_to_le32(lower_32_bits(dma));
+	cbd.addr[1] = cpu_to_le32(upper_32_bits(dma));
 
 	sgce = &sgcl_data->sgcl[0];
 
 	sgcl_config->agtst = 0x80;
 
-	sgcl_data->ct = cpu_to_le32(sgi->cycletime);
-	sgcl_data->cte = cpu_to_le32(sgi->cycletimext);
+	sgcl_data->ct = sgi->cycletime;
+	sgcl_data->cte = sgi->cycletimext;
 
 	if (sgi->init_ipv >= 0)
 		sgcl_config->aipv = (sgi->init_ipv & 0x7) | 0x8;
@@ -815,7 +809,7 @@ static int enetc_streamgate_hw_set(struct enetc_ndev_priv *priv,
 			to->msdu[2] = (from->maxoctets >> 16) & 0xFF;
 		}
 
-		to->interval = cpu_to_le32(from->interval);
+		to->interval = from->interval;
 	}
 
 	/* If basetime is less than now, calculate start time */
@@ -827,15 +821,15 @@ static int enetc_streamgate_hw_set(struct enetc_ndev_priv *priv,
 		err = get_start_ns(now, sgi->cycletime, &start);
 		if (err)
 			goto exit;
-		sgcl_data->btl = cpu_to_le32(lower_32_bits(start));
-		sgcl_data->bth = cpu_to_le32(upper_32_bits(start));
+		sgcl_data->btl = lower_32_bits(start);
+		sgcl_data->bth = upper_32_bits(start);
 	} else {
 		u32 hi, lo;
 
 		hi = upper_32_bits(sgi->basetime);
 		lo = lower_32_bits(sgi->basetime);
-		sgcl_data->bth = cpu_to_le32(hi);
-		sgcl_data->btl = cpu_to_le32(lo);
+		sgcl_data->bth = hi;
+		sgcl_data->btl = lo;
 	}
 
 	err = enetc_send_cmd(priv->si, &cbd);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index 7b5c82c7e4e5..39c1a09e69a9 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -120,22 +120,16 @@ static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev,
 	ndev->watchdog_timeo = 5 * HZ;
 	ndev->max_mtu = ENETC_MAX_MTU;
 
-	ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM | NETIF_F_HW_CSUM |
+	ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |
 			    NETIF_F_HW_VLAN_CTAG_TX |
 			    NETIF_F_HW_VLAN_CTAG_RX;
-	ndev->features = NETIF_F_HIGHDMA | NETIF_F_SG |
-			 NETIF_F_RXCSUM | NETIF_F_HW_CSUM |
+	ndev->features = NETIF_F_HIGHDMA | NETIF_F_SG | NETIF_F_RXCSUM |
 			 NETIF_F_HW_VLAN_CTAG_TX |
 			 NETIF_F_HW_VLAN_CTAG_RX;
 
 	if (si->num_rss)
 		ndev->hw_features |= NETIF_F_RXHASH;
 
-	if (si->errata & ENETC_ERR_TXCSUM) {
-		ndev->hw_features &= ~NETIF_F_HW_CSUM;
-		ndev->features &= ~NETIF_F_HW_CSUM;
-	}
-
 	/* pick up primary MAC address from SI */
 	enetc_get_primary_mac_addr(&si->hw, ndev->dev_addr);
 }