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

Pull networking fixes from David Miller:

 1) ARM64 JIT fixes for subprog handling from Daniel Borkmann.

 2) Various sparc64 JIT bug fixes (fused branch convergance, frame
    pointer usage detection logic, PSEODU call argument handling).

 3) Fix to use BH locking in nf_conncount, from Taehee Yoo.

 4) Fix race of TX skb freeing in ipheth driver, from Bernd Eckstein.

 5) Handle return value of TX NAPI completion properly in lan743x
    driver, from Bryan Whitehead.

 6) MAC filter deletion in i40e driver clears wrong state bit, from
    Lihong Yang.

 7) Fix use after free in rionet driver, from Pan Bian.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (53 commits)
  s390/qeth: fix length check in SNMP processing
  net: hisilicon: remove unexpected free_netdev
  rapidio/rionet: do not free skb before reading its length
  i40e: fix kerneldoc for xsk methods
  ixgbe: recognize 1000BaseLX SFP modules as 1Gbps
  i40e: Fix deletion of MAC filters
  igb: fix uninitialized variables
  netfilter: nf_tables: deactivate expressions in rule replecement routine
  lan743x: Enable driver to work with LAN7431
  tipc: fix lockdep warning during node delete
  lan743x: fix return value for lan743x_tx_napi_poll
  net: via: via-velocity: fix spelling mistake "alignement" -> "alignment"
  qed: fix spelling mistake "attnetion" -> "attention"
  net: thunderx: fix NULL pointer dereference in nic_remove
  sctp: increase sk_wmem_alloc when head->truesize is increased
  firestream: fix spelling mistake: "Inititing" -> "Initializing"
  net: phy: add workaround for issue where PHY driver doesn't bind to the device
  usbnet: ipheth: fix potential recvmsg bug and recvmsg bug 2
  sparc: Adjust bpf JIT prologue for PSEUDO calls.
  bpf, doc: add entries of who looks over which jits
  ...

13 files changed, 38 insertions, 26 deletions

diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c
index 55af04fa03a7..6c8dcb65ff03 100644
--- a/drivers/net/ethernet/cavium/thunder/nic_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nic_main.c
@@ -1441,6 +1441,9 @@ static void nic_remove(struct pci_dev *pdev)
 {
 	struct nicpf *nic = pci_get_drvdata(pdev);
 
+	if (!nic)
+		return;
+
 	if (nic->flags & NIC_SRIOV_ENABLED)
 		pci_disable_sriov(pdev);
 
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index be268dcde8fa..f9a4e76c5a8b 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -915,10 +915,8 @@ static int hip04_mac_probe(struct platform_device *pdev)
 	}
 
 	ret = register_netdev(ndev);
-	if (ret) {
-		free_netdev(ndev);
+	if (ret)
 		goto alloc_fail;
-	}
 
 	return 0;
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 21c2688d6308..a3f45335437c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1413,7 +1413,7 @@ void __i40e_del_filter(struct i40e_vsi *vsi, struct i40e_mac_filter *f)
 	}
 
 	vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED;
-	set_bit(__I40E_MACVLAN_SYNC_PENDING, vsi->state);
+	set_bit(__I40E_MACVLAN_SYNC_PENDING, vsi->back->state);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index add1e457886d..433c8e688c78 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -33,7 +33,7 @@ static int i40e_alloc_xsk_umems(struct i40e_vsi *vsi)
 }
 
 /**
- * i40e_add_xsk_umem - Store an UMEM for a certain ring/qid
+ * i40e_add_xsk_umem - Store a UMEM for a certain ring/qid
  * @vsi: Current VSI
  * @umem: UMEM to store
  * @qid: Ring/qid to associate with the UMEM
@@ -56,7 +56,7 @@ static int i40e_add_xsk_umem(struct i40e_vsi *vsi, struct xdp_umem *umem,
 }
 
 /**
- * i40e_remove_xsk_umem - Remove an UMEM for a certain ring/qid
+ * i40e_remove_xsk_umem - Remove a UMEM for a certain ring/qid
  * @vsi: Current VSI
  * @qid: Ring/qid associated with the UMEM
  **/
@@ -130,7 +130,7 @@ static void i40e_xsk_umem_dma_unmap(struct i40e_vsi *vsi, struct xdp_umem *umem)
 }
 
 /**
- * i40e_xsk_umem_enable - Enable/associate an UMEM to a certain ring/qid
+ * i40e_xsk_umem_enable - Enable/associate a UMEM to a certain ring/qid
  * @vsi: Current VSI
  * @umem: UMEM
  * @qid: Rx ring to associate UMEM to
@@ -189,7 +189,7 @@ static int i40e_xsk_umem_enable(struct i40e_vsi *vsi, struct xdp_umem *umem,
 }
 
 /**
- * i40e_xsk_umem_disable - Diassociate an UMEM from a certain ring/qid
+ * i40e_xsk_umem_disable - Disassociate a UMEM from a certain ring/qid
  * @vsi: Current VSI
  * @qid: Rx ring to associate UMEM to
  *
@@ -255,12 +255,12 @@ int i40e_xsk_umem_query(struct i40e_vsi *vsi, struct xdp_umem **umem,
 }
 
 /**
- * i40e_xsk_umem_query - Queries a certain ring/qid for its UMEM
+ * i40e_xsk_umem_setup - Enable/disassociate a UMEM to/from a ring/qid
  * @vsi: Current VSI
  * @umem: UMEM to enable/associate to a ring, or NULL to disable
  * @qid: Rx ring to (dis)associate UMEM (from)to
  *
- * This function enables or disables an UMEM to a certain ring.
+ * This function enables or disables a UMEM to a certain ring.
  *
  * Returns 0 on success, <0 on failure
  **/
@@ -276,7 +276,7 @@ int i40e_xsk_umem_setup(struct i40e_vsi *vsi, struct xdp_umem *umem,
  * @rx_ring: Rx ring
  * @xdp: xdp_buff used as input to the XDP program
  *
- * This function enables or disables an UMEM to a certain ring.
+ * This function enables or disables a UMEM to a certain ring.
  *
  * Returns any of I40E_XDP_{PASS, CONSUMED, TX, REDIR}
  **/
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index c54ebedca6da..c393cb2c0f16 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -842,6 +842,7 @@ s32 igb_pll_workaround_i210(struct e1000_hw *hw)
 		nvm_word = E1000_INVM_DEFAULT_AL;
 	tmp_nvm = nvm_word | E1000_INVM_PLL_WO_VAL;
 	igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, E1000_PHY_PLL_FREQ_PAGE);
+	phy_word = E1000_PHY_PLL_UNCONF;
 	for (i = 0; i < E1000_MAX_PLL_TRIES; i++) {
 		/* check current state directly from internal PHY */
 		igb_read_phy_reg_82580(hw, E1000_PHY_PLL_FREQ_REG, &phy_word);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 10dbaf4f6e80..9c42f741ed5e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -2262,7 +2262,9 @@ static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
 		*autoneg = false;
 
 		if (hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
-		    hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1) {
+		    hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1 ||
+		    hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
+		    hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1) {
 			*speed = IXGBE_LINK_SPEED_1GB_FULL;
 			return 0;
 		}
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 867cddba840f..e8ca98c070f6 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -1672,7 +1672,7 @@ static int lan743x_tx_napi_poll(struct napi_struct *napi, int weight)
 		netif_wake_queue(adapter->netdev);
 	}
 
-	if (!napi_complete_done(napi, weight))
+	if (!napi_complete(napi))
 		goto done;
 
 	/* enable isr */
@@ -1681,7 +1681,7 @@ static int lan743x_tx_napi_poll(struct napi_struct *napi, int weight)
 	lan743x_csr_read(adapter, INT_STS);
 
 done:
-	return weight;
+	return 0;
 }
 
 static void lan743x_tx_ring_cleanup(struct lan743x_tx *tx)
@@ -1870,9 +1870,9 @@ static int lan743x_tx_open(struct lan743x_tx *tx)
 	tx->vector_flags = lan743x_intr_get_vector_flags(adapter,
 							 INT_BIT_DMA_TX_
 							 (tx->channel_number));
-	netif_napi_add(adapter->netdev,
-		       &tx->napi, lan743x_tx_napi_poll,
-		       tx->ring_size - 1);
+	netif_tx_napi_add(adapter->netdev,
+			  &tx->napi, lan743x_tx_napi_poll,
+			  tx->ring_size - 1);
 	napi_enable(&tx->napi);
 
 	data = 0;
@@ -3017,6 +3017,7 @@ static const struct dev_pm_ops lan743x_pm_ops = {
 
 static const struct pci_device_id lan743x_pcidev_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_LAN7430) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_LAN7431) },
 	{ 0, }
 };
 
diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h
index 0e82b6368798..2d6eea18973e 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.h
+++ b/drivers/net/ethernet/microchip/lan743x_main.h
@@ -548,6 +548,7 @@ struct lan743x_adapter;
 /* SMSC acquired EFAR late 1990's, MCHP acquired SMSC 2012 */
 #define PCI_VENDOR_ID_SMSC		PCI_VENDOR_ID_EFAR
 #define PCI_DEVICE_ID_SMSC_LAN7430	(0x7430)
+#define PCI_DEVICE_ID_SMSC_LAN7431	(0x7431)
 
 #define PCI_CONFIG_LENGTH		(0x1000)
 
diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c b/drivers/net/ethernet/qlogic/qed/qed_debug.c
index 78a638ec7c0a..979f1e4bc18b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -6071,7 +6071,7 @@ static const char * const s_igu_fifo_error_strs[] = {
 	"no error",
 	"length error",
 	"function disabled",
-	"VF sent command to attnetion address",
+	"VF sent command to attention address",
 	"host sent prod update command",
 	"read of during interrupt register while in MIMD mode",
 	"access to PXP BAR reserved address",
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c
index ef9538ee53d0..82412691ee66 100644
--- a/drivers/net/ethernet/via/via-velocity.c
+++ b/drivers/net/ethernet/via/via-velocity.c
@@ -3605,7 +3605,7 @@ static const char velocity_gstrings[][ETH_GSTRING_LEN] = {
 	"tx_jumbo",
 	"rx_mac_control_frames",
 	"tx_mac_control_frames",
-	"rx_frame_alignement_errors",
+	"rx_frame_alignment_errors",
 	"rx_long_ok",
 	"rx_long_err",
 	"tx_sqe_errors",
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index ab33d1777132..23ee3967c166 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -2197,6 +2197,14 @@ int phy_driver_register(struct phy_driver *new_driver, struct module *owner)
 	new_driver->mdiodrv.driver.remove = phy_remove;
 	new_driver->mdiodrv.driver.owner = owner;
 
+	/* The following works around an issue where the PHY driver doesn't bind
+	 * to the device, resulting in the genphy driver being used instead of
+	 * the dedicated driver. The root cause of the issue isn't known yet
+	 * and seems to be in the base driver core. Once this is fixed we may
+	 * remove this workaround.
+	 */
+	new_driver->mdiodrv.driver.probe_type = PROBE_FORCE_SYNCHRONOUS;
+
 	retval = driver_register(&new_driver->mdiodrv.driver);
 	if (retval) {
 		pr_err("%s: Error %d in registering driver\n",
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index e9f101c9bae2..bfbb39f93554 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -216,9 +216,9 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 			 * it just report sending a packet to the target
 			 * (without actual packet transfer).
 			 */
-			dev_kfree_skb_any(skb);
 			ndev->stats.tx_packets++;
 			ndev->stats.tx_bytes += skb->len;
+			dev_kfree_skb_any(skb);
 		}
 	}
 
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index 7275761a1177..3d8a70d3ea9b 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -140,7 +140,6 @@ struct ipheth_device {
 	struct usb_device *udev;
 	struct usb_interface *intf;
 	struct net_device *net;
-	struct sk_buff *tx_skb;
 	struct urb *tx_urb;
 	struct urb *rx_urb;
 	unsigned char *tx_buf;
@@ -230,6 +229,7 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
 	case -ENOENT:
 	case -ECONNRESET:
 	case -ESHUTDOWN:
+	case -EPROTO:
 		return;
 	case 0:
 		break;
@@ -281,7 +281,6 @@ static void ipheth_sndbulk_callback(struct urb *urb)
 		dev_err(&dev->intf->dev, "%s: urb status: %d\n",
 		__func__, status);
 
-	dev_kfree_skb_irq(dev->tx_skb);
 	if (status == 0)
 		netif_wake_queue(dev->net);
 	else
@@ -423,7 +422,7 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net)
 	if (skb->len > IPHETH_BUF_SIZE) {
 		WARN(1, "%s: skb too large: %d bytes\n", __func__, skb->len);
 		dev->net->stats.tx_dropped++;
-		dev_kfree_skb_irq(skb);
+		dev_kfree_skb_any(skb);
 		return NETDEV_TX_OK;
 	}
 
@@ -443,12 +442,11 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net)
 		dev_err(&dev->intf->dev, "%s: usb_submit_urb: %d\n",
 			__func__, retval);
 		dev->net->stats.tx_errors++;
-		dev_kfree_skb_irq(skb);
+		dev_kfree_skb_any(skb);
 	} else {
-		dev->tx_skb = skb;
-
 		dev->net->stats.tx_packets++;
 		dev->net->stats.tx_bytes += skb->len;
+		dev_consume_skb_any(skb);
 		netif_stop_queue(net);
 	}