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

Pull networking updates from David Miller:

 1) Add WireGuard

 2) Add HE and TWT support to ath11k driver, from John Crispin.

 3) Add ESP in TCP encapsulation support, from Sabrina Dubroca.

 4) Add variable window congestion control to TIPC, from Jon Maloy.

 5) Add BCM84881 PHY driver, from Russell King.

 6) Start adding netlink support for ethtool operations, from Michal
    Kubecek.

 7) Add XDP drop and TX action support to ena driver, from Sameeh
    Jubran.

 8) Add new ipv4 route notifications so that mlxsw driver does not have
    to handle identical routes itself. From Ido Schimmel.

 9) Add BPF dynamic program extensions, from Alexei Starovoitov.

10) Support RX and TX timestamping in igc, from Vinicius Costa Gomes.

11) Add support for macsec HW offloading, from Antoine Tenart.

12) Add initial support for MPTCP protocol, from Christoph Paasch,
    Matthieu Baerts, Florian Westphal, Peter Krystad, and many others.

13) Add Octeontx2 PF support, from Sunil Goutham, Geetha sowjanya, Linu
    Cherian, and others.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1469 commits)
  net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC
  udp: segment looped gso packets correctly
  netem: change mailing list
  qed: FW 8.42.2.0 debug features
  qed: rt init valid initialization changed
  qed: Debug feature: ilt and mdump
  qed: FW 8.42.2.0 Add fw overlay feature
  qed: FW 8.42.2.0 HSI changes
  qed: FW 8.42.2.0 iscsi/fcoe changes
  qed: Add abstraction for different hsi values per chip
  qed: FW 8.42.2.0 Additional ll2 type
  qed: Use dmae to write to widebus registers in fw_funcs
  qed: FW 8.42.2.0 Parser offsets modified
  qed: FW 8.42.2.0 Queue Manager changes
  qed: FW 8.42.2.0 Expose new registers and change windows
  qed: FW 8.42.2.0 Internal ram offsets modifications
  MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver
  Documentation: net: octeontx2: Add RVU HW and drivers overview
  octeontx2-pf: ethtool RSS config support
  octeontx2-pf: Add basic ethtool support
  ...

1 files changed, 55 insertions, 54 deletions

diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 69bff085acf7..5ae671609f98 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -13,7 +13,7 @@
 
 #define DRV_VERSION_MAJOR 0
 #define DRV_VERSION_MINOR 8
-#define DRV_VERSION_BUILD 1
+#define DRV_VERSION_BUILD 2
 
 #define DRV_VERSION	__stringify(DRV_VERSION_MAJOR) "." \
 			__stringify(DRV_VERSION_MINOR) "." \
@@ -379,25 +379,29 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi)
 		clear_bit(ICE_VSI_FLAG_PROMISC_CHANGED, vsi->flags);
 		if (vsi->current_netdev_flags & IFF_PROMISC) {
 			/* Apply Rx filter rule to get traffic from wire */
-			status = ice_cfg_dflt_vsi(hw, vsi->idx, true,
-						  ICE_FLTR_RX);
-			if (status) {
-				netdev_err(netdev, "Error setting default VSI %i Rx rule\n",
-					   vsi->vsi_num);
-				vsi->current_netdev_flags &= ~IFF_PROMISC;
-				err = -EIO;
-				goto out_promisc;
+			if (!ice_is_dflt_vsi_in_use(pf->first_sw)) {
+				err = ice_set_dflt_vsi(pf->first_sw, vsi);
+				if (err && err != -EEXIST) {
+					netdev_err(netdev,
+						   "Error %d setting default VSI %i Rx rule\n",
+						   err, vsi->vsi_num);
+					vsi->current_netdev_flags &=
+						~IFF_PROMISC;
+					goto out_promisc;
+				}
 			}
 		} else {
 			/* Clear Rx filter to remove traffic from wire */
-			status = ice_cfg_dflt_vsi(hw, vsi->idx, false,
-						  ICE_FLTR_RX);
-			if (status) {
-				netdev_err(netdev, "Error clearing default VSI %i Rx rule\n",
-					   vsi->vsi_num);
-				vsi->current_netdev_flags |= IFF_PROMISC;
-				err = -EIO;
-				goto out_promisc;
+			if (ice_is_vsi_dflt_vsi(pf->first_sw, vsi)) {
+				err = ice_clear_dflt_vsi(pf->first_sw);
+				if (err) {
+					netdev_err(netdev,
+						   "Error %d clearing default VSI %i Rx rule\n",
+						   err, vsi->vsi_num);
+					vsi->current_netdev_flags |=
+						IFF_PROMISC;
+					goto out_promisc;
+				}
 			}
 		}
 	}
@@ -472,7 +476,7 @@ ice_prepare_for_reset(struct ice_pf *pf)
 		ice_vc_notify_reset(pf);
 
 	/* Disable VFs until reset is completed */
-	for (i = 0; i < pf->num_alloc_vfs; i++)
+	ice_for_each_vf(pf, i)
 		ice_set_vf_state_qs_dis(&pf->vf[i]);
 
 	/* clear SW filtering DB */
@@ -840,8 +844,7 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up,
 	ice_vsi_link_event(vsi, link_up);
 	ice_print_link_msg(vsi, link_up);
 
-	if (pf->num_alloc_vfs)
-		ice_vc_notify_link_state(pf);
+	ice_vc_notify_link_state(pf);
 
 	return result;
 }
@@ -1291,7 +1294,7 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 	}
 
 	/* check to see if one of the VFs caused the MDD */
-	for (i = 0; i < pf->num_alloc_vfs; i++) {
+	ice_for_each_vf(pf, i) {
 		struct ice_vf *vf = &pf->vf[i];
 
 		bool vf_mdd_detected = false;
@@ -2330,7 +2333,8 @@ static void ice_set_netdev_features(struct net_device *netdev)
 			 NETIF_F_HW_VLAN_CTAG_TX     |
 			 NETIF_F_HW_VLAN_CTAG_RX;
 
-	tso_features = NETIF_F_TSO;
+	tso_features = NETIF_F_TSO		|
+		       NETIF_F_GSO_UDP_L4;
 
 	/* set features that user can change */
 	netdev->hw_features = dflt_features | csumo_features |
@@ -3568,6 +3572,15 @@ static const struct pci_device_id ice_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E810C_BACKPLANE), 0 },
 	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E810C_QSFP), 0 },
 	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E810C_SFP), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822C_BACKPLANE), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822C_QSFP), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822C_SFP), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822C_10G_BASE_T), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822C_SGMII), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822X_BACKPLANE), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822L_SFP), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822L_10G_BASE_T), 0 },
+	{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822L_SGMII), 0 },
 	/* required last entry */
 	{ 0, }
 };
@@ -4670,6 +4683,13 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type)
 		goto err_init_ctrlq;
 	}
 
+	if (pf->first_sw->dflt_vsi_ena)
+		dev_info(dev,
+			 "Clearing default VSI, re-enable after reset completes\n");
+	/* clear the default VSI configuration if it exists */
+	pf->first_sw->dflt_vsi = NULL;
+	pf->first_sw->dflt_vsi_ena = false;
+
 	ice_clear_pxe_mode(hw);
 
 	ret = ice_get_caps(hw);
@@ -4825,7 +4845,7 @@ static int ice_change_mtu(struct net_device *netdev, int new_mtu)
 		}
 	}
 
-	netdev_info(netdev, "changed MTU to %d\n", new_mtu);
+	netdev_dbg(netdev, "changed MTU to %d\n", new_mtu);
 	return 0;
 }
 
@@ -5060,42 +5080,23 @@ ice_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
  * ice_tx_timeout - Respond to a Tx Hang
  * @netdev: network interface device structure
  */
-static void ice_tx_timeout(struct net_device *netdev)
+static void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue)
 {
 	struct ice_netdev_priv *np = netdev_priv(netdev);
 	struct ice_ring *tx_ring = NULL;
 	struct ice_vsi *vsi = np->vsi;
 	struct ice_pf *pf = vsi->back;
-	int hung_queue = -1;
 	u32 i;
 
 	pf->tx_timeout_count++;
 
-	/* find the stopped queue the same way dev_watchdog() does */
-	for (i = 0; i < netdev->num_tx_queues; i++) {
-		unsigned long trans_start;
-		struct netdev_queue *q;
-
-		q = netdev_get_tx_queue(netdev, i);
-		trans_start = q->trans_start;
-		if (netif_xmit_stopped(q) &&
-		    time_after(jiffies,
-			       trans_start + netdev->watchdog_timeo)) {
-			hung_queue = i;
-			break;
-		}
-	}
-
-	if (i == netdev->num_tx_queues)
-		netdev_info(netdev, "tx_timeout: no netdev hung queue found\n");
-	else
-		/* now that we have an index, find the tx_ring struct */
-		for (i = 0; i < vsi->num_txq; i++)
-			if (vsi->tx_rings[i] && vsi->tx_rings[i]->desc)
-				if (hung_queue == vsi->tx_rings[i]->q_index) {
-					tx_ring = vsi->tx_rings[i];
-					break;
-				}
+	/* now that we have an index, find the tx_ring struct */
+	for (i = 0; i < vsi->num_txq; i++)
+		if (vsi->tx_rings[i] && vsi->tx_rings[i]->desc)
+			if (txqueue == vsi->tx_rings[i]->q_index) {
+				tx_ring = vsi->tx_rings[i];
+				break;
+			}
 
 	/* Reset recovery level if enough time has elapsed after last timeout.
 	 * Also ensure no new reset action happens before next timeout period.
@@ -5110,19 +5111,19 @@ static void ice_tx_timeout(struct net_device *netdev)
 		struct ice_hw *hw = &pf->hw;
 		u32 head, val = 0;
 
-		head = (rd32(hw, QTX_COMM_HEAD(vsi->txq_map[hung_queue])) &
+		head = (rd32(hw, QTX_COMM_HEAD(vsi->txq_map[txqueue])) &
 			QTX_COMM_HEAD_HEAD_M) >> QTX_COMM_HEAD_HEAD_S;
 		/* Read interrupt register */
 		val = rd32(hw, GLINT_DYN_CTL(tx_ring->q_vector->reg_idx));
 
 		netdev_info(netdev, "tx_timeout: VSI_num: %d, Q %d, NTC: 0x%x, HW_HEAD: 0x%x, NTU: 0x%x, INT: 0x%x\n",
-			    vsi->vsi_num, hung_queue, tx_ring->next_to_clean,
+			    vsi->vsi_num, txqueue, tx_ring->next_to_clean,
 			    head, tx_ring->next_to_use, val);
 	}
 
 	pf->tx_timeout_last_recovery = jiffies;
-	netdev_info(netdev, "tx_timeout recovery level %d, hung_queue %d\n",
-		    pf->tx_timeout_recovery_level, hung_queue);
+	netdev_info(netdev, "tx_timeout recovery level %d, txqueue %d\n",
+		    pf->tx_timeout_recovery_level, txqueue);
 
 	switch (pf->tx_timeout_recovery_level) {
 	case 1: