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>
mariux64 · Jun 29, 2021 · b6df007 · b6df007
2 parents 3f8ad50 + a118ff6
commit b6df007
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Showing 88 changed files with 707 additions and 390 deletions.
diff --git a/MAINTAINERS b/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*

diff --git a/drivers/atm/nicstar.c b/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);

diff --git a/drivers/net/bonding/bond_main.c b/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) {

diff --git a/drivers/net/can/peak_canfd/peak_canfd.c b/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;
 	}

diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
@@ -1053,14 +1053,15 @@ static void ems_usb_disconnect(struct usb_interface *intf)
 
 	if (dev) {
 		unregister_netdev(dev->netdev);
-		free_candev(dev->netdev);
 
 		unlink_all_urbs(dev);
 
 		usb_free_urb(dev->intr_urb);
 
 		kfree(dev->intr_in_buffer);
 		kfree(dev->tx_msg_buffer);
+
+		free_candev(dev->netdev);
 	}
 }
 

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/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;

diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/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];
 

diff --git a/drivers/net/ethernet/aeroflex/greth.c b/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;
 }
 

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_macsec.h b/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];
 };
 

diff --git a/drivers/net/ethernet/broadcom/bcm4908_enet.c b/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)

diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/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;

diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/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;
 	}
 

diff --git a/drivers/net/ethernet/ezchip/nps_enet.c b/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;
 }

diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/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) {