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

Trivial conflict in net/netfilter/nf_tables_api.c.

Duplicate fix in tools/testing/selftests/net/devlink_port_split.py
- take the net-next version.

skmsg, and L4 bpf - keep the bpf code but remove the flags
and err params.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

MAINTAINERS

@@ -12675,6 +12675,7 @@ W:	http://www.netfilter.org/
 W:	http://www.iptables.org/
 W:	http://www.nftables.org/
 Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
+C:	irc://irc.libera.chat/netfilter
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
 F:	include/linux/netfilter*

drivers/atm/nicstar.c

@@ -527,6 +527,15 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
 	/* Set the VPI/VCI MSb mask to zero so we can receive OAM cells */
 	writel(0x00000000, card->membase + VPM);
 
+	card->intcnt = 0;
+	if (request_irq
+	    (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
+		pr_err("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
+		error = 9;
+		ns_init_card_error(card, error);
+		return error;
+	}
+
 	/* Initialize TSQ */
 	card->tsq.org = dma_alloc_coherent(&card->pcidev->dev,
 					   NS_TSQSIZE + NS_TSQ_ALIGNMENT,
@@ -753,15 +762,6 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
 
 	card->efbie = 1;
 
-	card->intcnt = 0;
-	if (request_irq
-	    (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
-		printk("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
-		error = 9;
-		ns_init_card_error(card, error);
-		return error;
-	}
-
 	/* Register device */
 	card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
 					-1, NULL);
@@ -839,10 +839,12 @@ static void ns_init_card_error(ns_dev *card, int error)
 			dev_kfree_skb_any(hb);
 	}
 	if (error >= 12) {
-		kfree(card->rsq.org);
+		dma_free_coherent(&card->pcidev->dev, NS_RSQSIZE + NS_RSQ_ALIGNMENT,
+				card->rsq.org, card->rsq.dma);
 	}
 	if (error >= 11) {
-		kfree(card->tsq.org);
+		dma_free_coherent(&card->pcidev->dev, NS_TSQSIZE + NS_TSQ_ALIGNMENT,
+				card->tsq.org, card->tsq.dma);
 	}
 	if (error >= 10) {
 		free_irq(card->pcidev->irq, card);

drivers/net/bonding/bond_main.c

@@ -1600,6 +1600,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 	int link_reporting;
 	int res = 0, i;
 
+	if (slave_dev->flags & IFF_MASTER &&
+	    !netif_is_bond_master(slave_dev)) {
+		NL_SET_ERR_MSG(extack, "Device with IFF_MASTER cannot be enslaved");
+		netdev_err(bond_dev,
+			   "Error: Device with IFF_MASTER cannot be enslaved\n");
+		return -EPERM;
+	}
+
 	if (!bond->params.use_carrier &&
 	    slave_dev->ethtool_ops->get_link == NULL &&
 	    slave_ops->ndo_do_ioctl == NULL) {

drivers/net/can/peak_canfd/peak_canfd.c

@@ -351,8 +351,8 @@ static int pucan_handle_status(struct peak_canfd_priv *priv,
 				return err;
 		}
 
-		/* start network queue (echo_skb array is empty) */
-		netif_start_queue(ndev);
+		/* wake network queue up (echo_skb array is empty) */
+		netif_wake_queue(ndev);
 
 		return 0;
 	}

drivers/net/can/usb/ems_usb.c

@@ -1053,7 +1053,6 @@ static void ems_usb_disconnect(struct usb_interface *intf)
 
 	if (dev) {
 		unregister_netdev(dev->netdev);
-		free_candev(dev->netdev);
 
 		unlink_all_urbs(dev);
 
@@ -1061,6 +1060,8 @@ static void ems_usb_disconnect(struct usb_interface *intf)
 
 		kfree(dev->intr_in_buffer);
 		kfree(dev->tx_msg_buffer);
+
+		free_candev(dev->netdev);
 	}
 }
 

drivers/net/dsa/mv88e6xxx/chip.c

@@ -1618,9 +1618,6 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port,
 	struct mv88e6xxx_vtu_entry vlan;
 	int i, err;
 
-	if (!vid)
-		return -EOPNOTSUPP;
-
 	/* DSA and CPU ports have to be members of multiple vlans */
 	if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
 		return 0;
@@ -2109,6 +2106,9 @@ static int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port,
 	u8 member;
 	int err;
 
+	if (!vlan->vid)
+		return 0;
+
 	err = mv88e6xxx_port_vlan_prepare(ds, port, vlan);
 	if (err)
 		return err;

drivers/net/dsa/sja1105/sja1105_main.c

@@ -1818,6 +1818,12 @@ static int sja1105_reload_cbs(struct sja1105_private *priv)
 {
 	int rc = 0, i;
 
+	/* The credit based shapers are only allocated if
+	 * CONFIG_NET_SCH_CBS is enabled.
+	 */
+	if (!priv->cbs)
+		return 0;
+
 	for (i = 0; i < priv->info->num_cbs_shapers; i++) {
 		struct sja1105_cbs_entry *cbs = &priv->cbs[i];
 

drivers/net/ethernet/aeroflex/greth.c

@@ -1539,10 +1539,11 @@ static int greth_of_remove(struct platform_device *of_dev)
 	mdiobus_unregister(greth->mdio);
 
 	unregister_netdev(ndev);
-	free_netdev(ndev);
 
 	of_iounmap(&of_dev->resource[0], greth->regs, resource_size(&of_dev->resource[0]));
 
+	free_netdev(ndev);
+
 	return 0;
 }
 

drivers/net/ethernet/aquantia/atlantic/aq_macsec.h

@@ -91,7 +91,7 @@ struct aq_macsec_txsc {
 	u32 hw_sc_idx;
 	unsigned long tx_sa_idx_busy;
 	const struct macsec_secy *sw_secy;
-	u8 tx_sa_key[MACSEC_NUM_AN][MACSEC_KEYID_LEN];
+	u8 tx_sa_key[MACSEC_NUM_AN][MACSEC_MAX_KEY_LEN];
 	struct aq_macsec_tx_sc_stats stats;
 	struct aq_macsec_tx_sa_stats tx_sa_stats[MACSEC_NUM_AN];
 };
@@ -101,7 +101,7 @@ struct aq_macsec_rxsc {
 	unsigned long rx_sa_idx_busy;
 	const struct macsec_secy *sw_secy;
 	const struct macsec_rx_sc *sw_rxsc;
-	u8 rx_sa_key[MACSEC_NUM_AN][MACSEC_KEYID_LEN];
+	u8 rx_sa_key[MACSEC_NUM_AN][MACSEC_MAX_KEY_LEN];
 	struct aq_macsec_rx_sa_stats rx_sa_stats[MACSEC_NUM_AN];
 };
 

drivers/net/ethernet/broadcom/bcm4908_enet.c

@@ -174,9 +174,6 @@ static int bcm4908_dma_alloc_buf_descs(struct bcm4908_enet *enet,
 	if (!ring->slots)
 		goto err_free_buf_descs;
 
-	ring->read_idx = 0;
-	ring->write_idx = 0;
-
 	return 0;
 
 err_free_buf_descs:
@@ -304,6 +301,9 @@ static void bcm4908_enet_dma_ring_init(struct bcm4908_enet *enet,
 
 	enet_write(enet, ring->st_ram_block + ENET_DMA_CH_STATE_RAM_BASE_DESC_PTR,
 		   (uint32_t)ring->dma_addr);
+
+	ring->read_idx = 0;
+	ring->write_idx = 0;
 }
 
 static void bcm4908_enet_dma_uninit(struct bcm4908_enet *enet)

drivers/net/ethernet/emulex/benet/be_cmds.c

@@ -550,7 +550,7 @@ int be_process_mcc(struct be_adapter *adapter)
 	int num = 0, status = 0;
 	struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
 
-	spin_lock_bh(&adapter->mcc_cq_lock);
+	spin_lock(&adapter->mcc_cq_lock);
 
 	while ((compl = be_mcc_compl_get(adapter))) {
 		if (compl->flags & CQE_FLAGS_ASYNC_MASK) {
@@ -566,7 +566,7 @@ int be_process_mcc(struct be_adapter *adapter)
 	if (num)
 		be_cq_notify(adapter, mcc_obj->cq.id, mcc_obj->rearm_cq, num);
 
-	spin_unlock_bh(&adapter->mcc_cq_lock);
+	spin_unlock(&adapter->mcc_cq_lock);
 	return status;
 }
 
@@ -581,7 +581,9 @@ static int be_mcc_wait_compl(struct be_adapter *adapter)
 		if (be_check_error(adapter, BE_ERROR_ANY))
 			return -EIO;
 
+		local_bh_disable();
 		status = be_process_mcc(adapter);
+		local_bh_enable();
 
 		if (atomic_read(&mcc_obj->q.used) == 0)
 			break;

drivers/net/ethernet/emulex/benet/be_main.c

@@ -5501,7 +5501,9 @@ static void be_worker(struct work_struct *work)
 	 * mcc completions
 	 */
 	if (!netif_running(adapter->netdev)) {
+		local_bh_disable();
 		be_process_mcc(adapter);
+		local_bh_enable();
 		goto reschedule;
 	}
 

drivers/net/ethernet/ezchip/nps_enet.c

@@ -607,7 +607,7 @@ static s32 nps_enet_probe(struct platform_device *pdev)
 
 	/* Get IRQ number */
 	priv->irq = platform_get_irq(pdev, 0);
-	if (!priv->irq) {
+	if (priv->irq < 0) {
 		dev_err(dev, "failed to retrieve <irq Rx-Tx> value from device tree\n");
 		err = -ENODEV;
 		goto out_netdev;
@@ -630,8 +630,7 @@ static s32 nps_enet_probe(struct platform_device *pdev)
 out_netif_api:
 	netif_napi_del(&priv->napi);
 out_netdev:
-	if (err)
-		free_netdev(ndev);
+	free_netdev(ndev);
 
 	return err;
 }
@@ -642,8 +641,8 @@ static s32 nps_enet_remove(struct platform_device *pdev)
 	struct nps_enet_priv *priv = netdev_priv(ndev);
 
 	unregister_netdev(ndev);
-	free_netdev(ndev);
 	netif_napi_del(&priv->napi);
+	free_netdev(ndev);
 
 	return 0;
 }

drivers/net/ethernet/google/gve/gve_main.c

@@ -1506,8 +1506,8 @@ static int gve_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	gve_write_version(&reg_bar->driver_version);
 	/* Get max queues to alloc etherdev */
-	max_rx_queues = ioread32be(&reg_bar->max_tx_queues);
-	max_tx_queues = ioread32be(&reg_bar->max_rx_queues);
+	max_tx_queues = ioread32be(&reg_bar->max_tx_queues);
+	max_rx_queues = ioread32be(&reg_bar->max_rx_queues);
 	/* Alloc and setup the netdev and priv */
 	dev = alloc_etherdev_mqs(sizeof(*priv), max_tx_queues, max_rx_queues);
 	if (!dev) {

drivers/net/ethernet/ibm/ibmvnic.c

@@ -106,6 +106,8 @@ static void release_crq_queue(struct ibmvnic_adapter *);
 static int __ibmvnic_set_mac(struct net_device *, u8 *);
 static int init_crq_queue(struct ibmvnic_adapter *adapter);
 static int send_query_phys_parms(struct ibmvnic_adapter *adapter);
+static void ibmvnic_tx_scrq_clean_buffer(struct ibmvnic_adapter *adapter,
+					 struct ibmvnic_sub_crq_queue *tx_scrq);
 
 struct ibmvnic_stat {
 	char name[ETH_GSTRING_LEN];
@@ -232,12 +234,11 @@ static int alloc_long_term_buff(struct ibmvnic_adapter *adapter,
 	mutex_lock(&adapter->fw_lock);
 	adapter->fw_done_rc = 0;
 	reinit_completion(&adapter->fw_done);
-	rc = send_request_map(adapter, ltb->addr,
-			      ltb->size, ltb->map_id);
+
+	rc = send_request_map(adapter, ltb->addr, ltb->size, ltb->map_id);
 	if (rc) {
-		dma_free_coherent(dev, ltb->size, ltb->buff, ltb->addr);
-		mutex_unlock(&adapter->fw_lock);
-		return rc;
+		dev_err(dev, "send_request_map failed, rc = %d\n", rc);
+		goto out;
 	}
 
 	rc = ibmvnic_wait_for_completion(adapter, &adapter->fw_done, 10000);
@@ -245,20 +246,23 @@ static int alloc_long_term_buff(struct ibmvnic_adapter *adapter,
 		dev_err(dev,
 			"Long term map request aborted or timed out,rc = %d\n",
 			rc);
-		dma_free_coherent(dev, ltb->size, ltb->buff, ltb->addr);
-		mutex_unlock(&adapter->fw_lock);
-		return rc;
+		goto out;
 	}
 
 	if (adapter->fw_done_rc) {
 		dev_err(dev, "Couldn't map long term buffer,rc = %d\n",
 			adapter->fw_done_rc);
+		rc = -1;
+		goto out;
+	}
+	rc = 0;
+out:
+	if (rc) {
 		dma_free_coherent(dev, ltb->size, ltb->buff, ltb->addr);
-		mutex_unlock(&adapter->fw_lock);
-		return -1;
+		ltb->buff = NULL;
 	}
 	mutex_unlock(&adapter->fw_lock);
-	return 0;
+	return rc;
 }
 
 static void free_long_term_buff(struct ibmvnic_adapter *adapter,
@@ -278,14 +282,44 @@ static void free_long_term_buff(struct ibmvnic_adapter *adapter,
 	    adapter->reset_reason != VNIC_RESET_TIMEOUT)
 		send_request_unmap(adapter, ltb->map_id);
 	dma_free_coherent(dev, ltb->size, ltb->buff, ltb->addr);
+	ltb->buff = NULL;
+	ltb->map_id = 0;
 }
 
-static int reset_long_term_buff(struct ibmvnic_long_term_buff *ltb)
+static int reset_long_term_buff(struct ibmvnic_adapter *adapter,
+				struct ibmvnic_long_term_buff *ltb)
 {
-	if (!ltb->buff)
-		return -EINVAL;
+	struct device *dev = &adapter->vdev->dev;
+	int rc;
 
 	memset(ltb->buff, 0, ltb->size);
+
+	mutex_lock(&adapter->fw_lock);
+	adapter->fw_done_rc = 0;
+
+	reinit_completion(&adapter->fw_done);
+	rc = send_request_map(adapter, ltb->addr, ltb->size, ltb->map_id);
+	if (rc) {
+		mutex_unlock(&adapter->fw_lock);
+		return rc;
+	}
+
+	rc = ibmvnic_wait_for_completion(adapter, &adapter->fw_done, 10000);
+	if (rc) {
+		dev_info(dev,
+			 "Reset failed, long term map request timed out or aborted\n");
+		mutex_unlock(&adapter->fw_lock);
+		return rc;
+	}
+
+	if (adapter->fw_done_rc) {
+		dev_info(dev,
+			 "Reset failed, attempting to free and reallocate buffer\n");
+		free_long_term_buff(adapter, ltb);
+		mutex_unlock(&adapter->fw_lock);
+		return alloc_long_term_buff(adapter, ltb, ltb->size);
+	}
+	mutex_unlock(&adapter->fw_lock);
 	return 0;
 }
 
@@ -321,7 +355,14 @@ static void replenish_rx_pool(struct ibmvnic_adapter *adapter,
 
 	rx_scrq = adapter->rx_scrq[pool->index];
 	ind_bufp = &rx_scrq->ind_buf;
-	for (i = 0; i < count; ++i) {
+
+	/* netdev_skb_alloc() could have failed after we saved a few skbs
+	 * in the indir_buf and we would not have sent them to VIOS yet.
+	 * To account for them, start the loop at ind_bufp->index rather
+	 * than 0. If we pushed all the skbs to VIOS, ind_bufp->index will
+	 * be 0.
+	 */
+	for (i = ind_bufp->index; i < count; ++i) {
 		skb = netdev_alloc_skb(adapter->netdev, pool->buff_size);
 		if (!skb) {
 			dev_err(dev, "Couldn't replenish rx buff\n");
@@ -507,7 +548,8 @@ static int reset_rx_pools(struct ibmvnic_adapter *adapter)
 						  rx_pool->size *
 						  rx_pool->buff_size);
 		} else {
-			rc = reset_long_term_buff(&rx_pool->long_term_buff);
+			rc = reset_long_term_buff(adapter,
+						  &rx_pool->long_term_buff);
 		}
 
 		if (rc)
@@ -630,11 +672,12 @@ static int init_rx_pools(struct net_device *netdev)
 	return 0;
 }
 
-static int reset_one_tx_pool(struct ibmvnic_tx_pool *tx_pool)
+static int reset_one_tx_pool(struct ibmvnic_adapter *adapter,
+			     struct ibmvnic_tx_pool *tx_pool)
 {
 	int rc, i;
 
-	rc = reset_long_term_buff(&tx_pool->long_term_buff);
+	rc = reset_long_term_buff(adapter, &tx_pool->long_term_buff);
 	if (rc)
 		return rc;
 
@@ -661,10 +704,11 @@ static int reset_tx_pools(struct ibmvnic_adapter *adapter)
 
 	tx_scrqs = adapter->num_active_tx_pools;
 	for (i = 0; i < tx_scrqs; i++) {
-		rc = reset_one_tx_pool(&adapter->tso_pool[i]);
+		ibmvnic_tx_scrq_clean_buffer(adapter, adapter->tx_scrq[i]);
+		rc = reset_one_tx_pool(adapter, &adapter->tso_pool[i]);
 		if (rc)
 			return rc;
-		rc = reset_one_tx_pool(&adapter->tx_pool[i]);
+		rc = reset_one_tx_pool(adapter, &adapter->tx_pool[i]);
 		if (rc)
 			return rc;
 	}
@@ -757,8 +801,11 @@ static int init_tx_pools(struct net_device *netdev)
 
 	adapter->tso_pool = kcalloc(tx_subcrqs,
 				    sizeof(struct ibmvnic_tx_pool), GFP_KERNEL);
-	if (!adapter->tso_pool)
+	if (!adapter->tso_pool) {
+		kfree(adapter->tx_pool);
+		adapter->tx_pool = NULL;
 		return -1;
+	}
 
 	adapter->num_active_tx_pools = tx_subcrqs;
 
@@ -1204,6 +1251,11 @@ static int __ibmvnic_open(struct net_device *netdev)
 
 	netif_tx_start_all_queues(netdev);
 
+	if (prev_state == VNIC_CLOSED) {
+		for (i = 0; i < adapter->req_rx_queues; i++)
+			napi_schedule(&adapter->napi[i]);
+	}
+
 	adapter->state = VNIC_OPEN;
 	return rc;
 }
@@ -1608,7 +1660,8 @@ static void ibmvnic_tx_scrq_clean_buffer(struct ibmvnic_adapter *adapter,
 	ind_bufp->index = 0;
 	if (atomic_sub_return(entries, &tx_scrq->used) <=
 	    (adapter->req_tx_entries_per_subcrq / 2) &&
-	    __netif_subqueue_stopped(adapter->netdev, queue_num)) {
+	    __netif_subqueue_stopped(adapter->netdev, queue_num) &&
+	    !test_bit(0, &adapter->resetting)) {
 		netif_wake_subqueue(adapter->netdev, queue_num);
 		netdev_dbg(adapter->netdev, "Started queue %d\n",
 			   queue_num);
@@ -1701,7 +1754,6 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
 		tx_send_failed++;
 		tx_dropped++;
 		ret = NETDEV_TX_OK;
-		ibmvnic_tx_scrq_flush(adapter, tx_scrq);
 		goto out;
 	}
 
@@ -3241,6 +3293,7 @@ static void release_sub_crqs(struct ibmvnic_adapter *adapter, bool do_h_free)
 
 			netdev_dbg(adapter->netdev, "Releasing tx_scrq[%d]\n",
 				   i);
+			ibmvnic_tx_scrq_clean_buffer(adapter, adapter->tx_scrq[i]);
 			if (adapter->tx_scrq[i]->irq) {
 				free_irq(adapter->tx_scrq[i]->irq,
 					 adapter->tx_scrq[i]);
@@ -3314,7 +3367,7 @@ static int enable_scrq_irq(struct ibmvnic_adapter *adapter,
 		/* H_EOI would fail with rc = H_FUNCTION when running
 		 * in XIVE mode which is expected, but not an error.
 		 */
-		if (rc && rc != H_FUNCTION)
+		if (rc && (rc != H_FUNCTION))
 			dev_err(dev, "H_EOI FAILED irq 0x%llx. rc=%ld\n",
 				val, rc);
 	}

drivers/net/ethernet/intel/e1000e/netdev.c

@@ -5223,18 +5223,20 @@ static void e1000_watchdog_task(struct work_struct *work)
 			pm_runtime_resume(netdev->dev.parent);
 
 			/* Checking if MAC is in DMoff state*/
-			pcim_state = er32(STATUS);
-			while (pcim_state & E1000_STATUS_PCIM_STATE) {
-				if (tries++ == dmoff_exit_timeout) {
-					e_dbg("Error in exiting dmoff\n");
-					break;
-				}
-				usleep_range(10000, 20000);
+			if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) {
 				pcim_state = er32(STATUS);
+				while (pcim_state & E1000_STATUS_PCIM_STATE) {
+					if (tries++ == dmoff_exit_timeout) {
+						e_dbg("Error in exiting dmoff\n");
+						break;
+					}
+					usleep_range(10000, 20000);
+					pcim_state = er32(STATUS);
 
-				/* Checking if MAC exited DMoff state */
-				if (!(pcim_state & E1000_STATUS_PCIM_STATE))
-					e1000_phy_hw_reset(&adapter->hw);
+					/* Checking if MAC exited DMoff state */
+					if (!(pcim_state & E1000_STATUS_PCIM_STATE))
+						e1000_phy_hw_reset(&adapter->hw);
+				}
 			}
 
 			/* update snapshot of PHY registers on LSC */

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

@@ -1262,8 +1262,7 @@ static int i40e_set_link_ksettings(struct net_device *netdev,
 			if (ethtool_link_ksettings_test_link_mode(&safe_ks,
 								  supported,
 								  Autoneg) &&
-			    hw->phy.link_info.phy_type !=
-			    I40E_PHY_TYPE_10GBASE_T) {
+			    hw->phy.media_type != I40E_MEDIA_TYPE_BASET) {
 				netdev_info(netdev, "Autoneg cannot be disabled on this phy\n");
 				err = -EINVAL;
 				goto done;

drivers/net/ethernet/intel/i40e/i40e_main.c

@@ -32,7 +32,7 @@ static void i40e_vsi_reinit_locked(struct i40e_vsi *vsi);
 static void i40e_handle_reset_warning(struct i40e_pf *pf, bool lock_acquired);
 static int i40e_add_vsi(struct i40e_vsi *vsi);
 static int i40e_add_veb(struct i40e_veb *veb, struct i40e_vsi *vsi);
-static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit);
+static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit, bool lock_acquired);
 static int i40e_setup_misc_vector(struct i40e_pf *pf);
 static void i40e_determine_queue_usage(struct i40e_pf *pf);
 static int i40e_setup_pf_filter_control(struct i40e_pf *pf);
@@ -8703,6 +8703,8 @@ int i40e_vsi_open(struct i40e_vsi *vsi)
 			 dev_driver_string(&pf->pdev->dev),
 			 dev_name(&pf->pdev->dev));
 		err = i40e_vsi_request_irq(vsi, int_name);
+		if (err)
+			goto err_setup_rx;
 
 	} else {
 		err = -EINVAL;
@@ -10569,7 +10571,7 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
 #endif /* CONFIG_I40E_DCB */
 	if (!lock_acquired)
 		rtnl_lock();
-	ret = i40e_setup_pf_switch(pf, reinit);
+	ret = i40e_setup_pf_switch(pf, reinit, true);
 	if (ret)
 		goto end_unlock;
 
@@ -14627,10 +14629,11 @@ int i40e_fetch_switch_configuration(struct i40e_pf *pf, bool printconfig)
  * i40e_setup_pf_switch - Setup the HW switch on startup or after reset
  * @pf: board private structure
  * @reinit: if the Main VSI needs to re-initialized.
+ * @lock_acquired: indicates whether or not the lock has been acquired
  *
  * Returns 0 on success, negative value on failure
  **/
-static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit)
+static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit, bool lock_acquired)
 {
 	u16 flags = 0;
 	int ret;
@@ -14732,9 +14735,15 @@ static int i40e_setup_pf_switch(struct i40e_pf *pf, bool reinit)
 
 	i40e_ptp_init(pf);
 
+	if (!lock_acquired)
+		rtnl_lock();
+
 	/* repopulate tunnel port filters */
 	udp_tunnel_nic_reset_ntf(pf->vsi[pf->lan_vsi]->netdev);
 
+	if (!lock_acquired)
+		rtnl_unlock();
+
 	return ret;
 }
 
@@ -15528,7 +15537,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
 	}
 #endif
-	err = i40e_setup_pf_switch(pf, false);
+	err = i40e_setup_pf_switch(pf, false, false);
 	if (err) {
 		dev_info(&pdev->dev, "setup_pf_switch failed: %d\n", err);
 		goto err_vsis;

drivers/net/ethernet/intel/i40e/i40e_ptp.c

@@ -11,13 +11,14 @@
  * operate with the nanosecond field directly without fear of overflow.
  *
  * Much like the 82599, the update period is dependent upon the link speed:
- * At 40Gb link or no link, the period is 1.6ns.
- * At 10Gb link, the period is multiplied by 2. (3.2ns)
+ * At 40Gb, 25Gb, or no link, the period is 1.6ns.
+ * At 10Gb or 5Gb link, the period is multiplied by 2. (3.2ns)
  * At 1Gb link, the period is multiplied by 20. (32ns)
  * 1588 functionality is not supported at 100Mbps.
  */
 #define I40E_PTP_40GB_INCVAL		0x0199999999ULL
 #define I40E_PTP_10GB_INCVAL_MULT	2
+#define I40E_PTP_5GB_INCVAL_MULT	2
 #define I40E_PTP_1GB_INCVAL_MULT	20
 
 #define I40E_PRTTSYN_CTL1_TSYNTYPE_V1  BIT(I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
@@ -465,6 +466,9 @@ void i40e_ptp_set_increment(struct i40e_pf *pf)
 	case I40E_LINK_SPEED_10GB:
 		mult = I40E_PTP_10GB_INCVAL_MULT;
 		break;
+	case I40E_LINK_SPEED_5GB:
+		mult = I40E_PTP_5GB_INCVAL_MULT;
+		break;
 	case I40E_LINK_SPEED_1GB:
 		mult = I40E_PTP_1GB_INCVAL_MULT;
 		break;

drivers/net/ethernet/microsoft/mana/mana_en.c

@@ -1230,8 +1230,10 @@ static int mana_create_txq(struct mana_port_context *apc,
 
 		cq->gdma_id = cq->gdma_cq->id;
 
-		if (WARN_ON(cq->gdma_id >= gc->max_num_cqs))
-			return -EINVAL;
+		if (WARN_ON(cq->gdma_id >= gc->max_num_cqs)) {
+			err = -EINVAL;
+			goto out;
+		}
 
 		gc->cq_table[cq->gdma_id] = cq->gdma_cq;