Merge tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Networking fixes for 5.10-rc5, including fixes from the WiFi
  (mac80211), can and bpf (including the strncpy_from_user fix).

  Current release - regressions:

   - mac80211: fix memory leak of filtered powersave frames

   - mac80211: free sta in sta_info_insert_finish() on errors to avoid
     sleeping in atomic context

   - netlabel: fix an uninitialized variable warning added in -rc4

  Previous release - regressions:

   - vsock: forward all packets to the host when no H2G is registered,
     un-breaking AWS Nitro Enclaves

   - net: Exempt multicast addresses from five-second neighbor lifetime
     requirement, decreasing the chances neighbor tables fill up

   - net/tls: fix corrupted data in recvmsg

   - qed: fix ILT configuration of SRC block

   - can: m_can: process interrupt only when not runtime suspended

  Previous release - always broken:

   - page_frag: Recover from memory pressure by not recycling pages
     allocating from the reserves

   - strncpy_from_user: Mask out bytes after NUL terminator

   - ip_tunnels: Set tunnel option flag only when tunnel metadata is
     present, always setting it confuses Open vSwitch

   - bpf, sockmap:
      - Fix partial copy_page_to_iter so progress can still be made
      - Fix socket memory accounting and obeying SO_RCVBUF

   - net: Have netpoll bring-up DSA management interface

   - net: bridge: add missing counters to ndo_get_stats64 callback

   - tcp: brr: only postpone PROBE_RTT if RTT is < current min_rtt

   - enetc: Workaround MDIO register access HW bug

   - net/ncsi: move netlink family registration to a subsystem init,
     instead of tying it to driver probe

   - net: ftgmac100: unregister NC-SI when removing driver to avoid
     crash

   - lan743x:
      - prevent interrupt storm on open
      - fix freeing skbs in the wrong context

   - net/mlx5e: Fix socket refcount leak on kTLS RX resync

   - net: dsa: mv88e6xxx: Avoid VLAN database corruption on 6097

   - fix 21 unset return codes and other mistakes on error paths, mostly
     detected by the Hulk Robot"

* tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (115 commits)
  fail_function: Remove a redundant mutex unlock
  selftest/bpf: Test bpf_probe_read_user_str() strips trailing bytes after NUL
  lib/strncpy_from_user.c: Mask out bytes after NUL terminator.
  net/smc: fix direct access to ib_gid_addr->ndev in smc_ib_determine_gid()
  net/smc: fix matching of existing link groups
  ipv6: Remove dependency of ipv6_frag_thdr_truncated on ipv6 module
  libbpf: Fix VERSIONED_SYM_COUNT number parsing
  net/mlx4_core: Fix init_hca fields offset
  atm: nicstar: Unmap DMA on send error
  page_frag: Recover from memory pressure
  net: dsa: mv88e6xxx: Wait for EEPROM done after HW reset
  mlxsw: core: Use variable timeout for EMAD retries
  mlxsw: Fix firmware flashing
  net: Have netpoll bring-up DSA management interface
  atl1e: fix error return code in atl1e_probe()
  atl1c: fix error return code in atl1c_probe()
  ah6: fix error return code in ah6_input()
  net: usb: qmi_wwan: Set DTR quirk for MR400
  can: m_can: process interrupt only when not runtime suspended
  can: flexcan: flexcan_chip_start(): fix erroneous flexcan_transceiver_enable() during bus-off recovery
  ...

66 files changed, 503 insertions, 178 deletions

diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 6dee4f8f2024..81e39d7507d8 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -592,7 +592,7 @@ static void can_restart(struct net_device *dev)
 
 	cf->can_id |= CAN_ERR_RESTARTED;
 
-	netif_rx(skb);
+	netif_rx_ni(skb);
 
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 881799bd9c5e..99e5f272205d 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -728,8 +728,10 @@ static int flexcan_get_berr_counter(const struct net_device *dev,
 	int err;
 
 	err = pm_runtime_get_sync(priv->dev);
-	if (err < 0)
+	if (err < 0) {
+		pm_runtime_put_noidle(priv->dev);
 		return err;
+	}
 
 	err = __flexcan_get_berr_counter(dev, bec);
 
@@ -1565,14 +1567,10 @@ static int flexcan_chip_start(struct net_device *dev)
 		priv->write(reg_ctrl2, &regs->ctrl2);
 	}
 
-	err = flexcan_transceiver_enable(priv);
-	if (err)
-		goto out_chip_disable;
-
 	/* synchronize with the can bus */
 	err = flexcan_chip_unfreeze(priv);
 	if (err)
-		goto out_transceiver_disable;
+		goto out_chip_disable;
 
 	priv->can.state = CAN_STATE_ERROR_ACTIVE;
 
@@ -1590,8 +1588,6 @@ static int flexcan_chip_start(struct net_device *dev)
 
 	return 0;
 
- out_transceiver_disable:
-	flexcan_transceiver_disable(priv);
  out_chip_disable:
 	flexcan_chip_disable(priv);
 	return err;
@@ -1621,7 +1617,6 @@ static int __flexcan_chip_stop(struct net_device *dev, bool disable_on_error)
 	priv->write(priv->reg_ctrl_default & ~FLEXCAN_CTRL_ERR_ALL,
 		    &regs->ctrl);
 
-	flexcan_transceiver_disable(priv);
 	priv->can.state = CAN_STATE_STOPPED;
 
 	return 0;
@@ -1654,17 +1649,23 @@ static int flexcan_open(struct net_device *dev)
 	}
 
 	err = pm_runtime_get_sync(priv->dev);
-	if (err < 0)
+	if (err < 0) {
+		pm_runtime_put_noidle(priv->dev);
 		return err;
+	}
 
 	err = open_candev(dev);
 	if (err)
 		goto out_runtime_put;
 
-	err = request_irq(dev->irq, flexcan_irq, IRQF_SHARED, dev->name, dev);
+	err = flexcan_transceiver_enable(priv);
 	if (err)
 		goto out_close;
 
+	err = request_irq(dev->irq, flexcan_irq, IRQF_SHARED, dev->name, dev);
+	if (err)
+		goto out_transceiver_disable;
+
 	if (priv->can.ctrlmode & CAN_CTRLMODE_FD)
 		priv->mb_size = sizeof(struct flexcan_mb) + CANFD_MAX_DLEN;
 	else
@@ -1716,6 +1717,8 @@ static int flexcan_open(struct net_device *dev)
 	can_rx_offload_del(&priv->offload);
  out_free_irq:
 	free_irq(dev->irq, dev);
+ out_transceiver_disable:
+	flexcan_transceiver_disable(priv);
  out_close:
 	close_candev(dev);
  out_runtime_put:
@@ -1734,6 +1737,7 @@ static int flexcan_close(struct net_device *dev)
 
 	can_rx_offload_del(&priv->offload);
 	free_irq(dev->irq, dev);
+	flexcan_transceiver_disable(priv);
 
 	close_candev(dev);
 	pm_runtime_put(priv->dev);
@@ -1852,7 +1856,7 @@ static int flexcan_setup_stop_mode(struct platform_device *pdev)
 		return -EINVAL;
 
 	/* stop mode property format is:
-	 * <&gpr req_gpr>.
+	 * <&gpr req_gpr req_bit>.
 	 */
 	ret = of_property_read_u32_array(np, "fsl,stop-mode", out_val,
 					 ARRAY_SIZE(out_val));
diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c
index 6f766918211a..72acd1ba162d 100644
--- a/drivers/net/can/kvaser_pciefd.c
+++ b/drivers/net/can/kvaser_pciefd.c
@@ -287,12 +287,12 @@ struct kvaser_pciefd_tx_packet {
 static const struct can_bittiming_const kvaser_pciefd_bittiming_const = {
 	.name = KVASER_PCIEFD_DRV_NAME,
 	.tseg1_min = 1,
-	.tseg1_max = 255,
+	.tseg1_max = 512,
 	.tseg2_min = 1,
 	.tseg2_max = 32,
 	.sjw_max = 16,
 	.brp_min = 1,
-	.brp_max = 4096,
+	.brp_max = 8192,
 	.brp_inc = 1,
 };
 
diff --git a/drivers/net/can/m_can/Kconfig b/drivers/net/can/m_can/Kconfig
index 48be627c85c2..5f9f8192dd0b 100644
--- a/drivers/net/can/m_can/Kconfig
+++ b/drivers/net/can/m_can/Kconfig
@@ -16,7 +16,8 @@ config CAN_M_CAN_PLATFORM
 
 config CAN_M_CAN_TCAN4X5X
 	depends on CAN_M_CAN
-	depends on REGMAP_SPI
+	depends on SPI
+	select REGMAP_SPI
 	tristate "TCAN4X5X M_CAN device"
 	help
 	  Say Y here if you want support for Texas Instruments TCAN4x5x
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 02c5795b7393..f3fc37e96b08 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -665,7 +665,7 @@ static int m_can_handle_state_change(struct net_device *dev,
 	unsigned int ecr;
 
 	switch (new_state) {
-	case CAN_STATE_ERROR_ACTIVE:
+	case CAN_STATE_ERROR_WARNING:
 		/* error warning state */
 		cdev->can.can_stats.error_warning++;
 		cdev->can.state = CAN_STATE_ERROR_WARNING;
@@ -694,7 +694,7 @@ static int m_can_handle_state_change(struct net_device *dev,
 	__m_can_get_berr_counter(dev, &bec);
 
 	switch (new_state) {
-	case CAN_STATE_ERROR_ACTIVE:
+	case CAN_STATE_ERROR_WARNING:
 		/* error warning state */
 		cf->can_id |= CAN_ERR_CRTL;
 		cf->data[1] = (bec.txerr > bec.rxerr) ?
@@ -956,6 +956,8 @@ static irqreturn_t m_can_isr(int irq, void *dev_id)
 	struct net_device_stats *stats = &dev->stats;
 	u32 ir;
 
+	if (pm_runtime_suspended(cdev->dev))
+		return IRQ_NONE;
 	ir = m_can_read(cdev, M_CAN_IR);
 	if (!ir)
 		return IRQ_NONE;
@@ -1414,6 +1416,9 @@ static void m_can_stop(struct net_device *dev)
 	/* disable all interrupts */
 	m_can_disable_all_interrupts(cdev);
 
+	/* Set init mode to disengage from the network */
+	m_can_config_endisable(cdev, true);
+
 	/* set the state as STOPPED */
 	cdev->can.state = CAN_STATE_STOPPED;
 }
@@ -1812,6 +1817,12 @@ out:
 }
 EXPORT_SYMBOL_GPL(m_can_class_allocate_dev);
 
+void m_can_class_free_dev(struct net_device *net)
+{
+	free_candev(net);
+}
+EXPORT_SYMBOL_GPL(m_can_class_free_dev);
+
 int m_can_class_register(struct m_can_classdev *m_can_dev)
 {
 	int ret;
@@ -1850,7 +1861,6 @@ pm_runtime_fail:
 	if (ret) {
 		if (m_can_dev->pm_clock_support)
 			pm_runtime_disable(m_can_dev->dev);
-		free_candev(m_can_dev->net);
 	}
 
 	return ret;
@@ -1908,8 +1918,6 @@ void m_can_class_unregister(struct m_can_classdev *m_can_dev)
 	unregister_candev(m_can_dev->net);
 
 	m_can_clk_stop(m_can_dev);
-
-	free_candev(m_can_dev->net);
 }
 EXPORT_SYMBOL_GPL(m_can_class_unregister);
 
diff --git a/drivers/net/can/m_can/m_can.h b/drivers/net/can/m_can/m_can.h
index 49f42b50627a..b2699a7c9997 100644
--- a/drivers/net/can/m_can/m_can.h
+++ b/drivers/net/can/m_can/m_can.h
@@ -99,6 +99,7 @@ struct m_can_classdev {
 };
 
 struct m_can_classdev *m_can_class_allocate_dev(struct device *dev);
+void m_can_class_free_dev(struct net_device *net);
 int m_can_class_register(struct m_can_classdev *cdev);
 void m_can_class_unregister(struct m_can_classdev *cdev);
 int m_can_class_get_clocks(struct m_can_classdev *cdev);
diff --git a/drivers/net/can/m_can/m_can_platform.c b/drivers/net/can/m_can/m_can_platform.c
index e6d0cb9ee02f..161cb9be018c 100644
--- a/drivers/net/can/m_can/m_can_platform.c
+++ b/drivers/net/can/m_can/m_can_platform.c
@@ -67,32 +67,36 @@ static int m_can_plat_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
+	if (!priv) {
+		ret = -ENOMEM;
+		goto probe_fail;
+	}
 
 	mcan_class->device_data = priv;
 
-	m_can_class_get_clocks(mcan_class);
+	ret = m_can_class_get_clocks(mcan_class);
+	if (ret)
+		goto probe_fail;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "m_can");
 	addr = devm_ioremap_resource(&pdev->dev, res);
 	irq = platform_get_irq_byname(pdev, "int0");
 	if (IS_ERR(addr) || irq < 0) {
 		ret = -EINVAL;
-		goto failed_ret;
+		goto probe_fail;
 	}
 
 	/* message ram could be shared */
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "message_ram");
 	if (!res) {
 		ret = -ENODEV;
-		goto failed_ret;
+		goto probe_fail;
 	}
 
 	mram_addr = devm_ioremap(&pdev->dev, res->start, resource_size(res));
 	if (!mram_addr) {
 		ret = -ENOMEM;
-		goto failed_ret;
+		goto probe_fail;
 	}
 
 	priv->base = addr;
@@ -111,9 +115,10 @@ static int m_can_plat_probe(struct platform_device *pdev)
 
 	m_can_init_ram(mcan_class);
 
-	ret = m_can_class_register(mcan_class);
+	return m_can_class_register(mcan_class);
 
-failed_ret:
+probe_fail:
+	m_can_class_free_dev(mcan_class->net);
 	return ret;
 }
 
@@ -134,6 +139,8 @@ static int m_can_plat_remove(struct platform_device *pdev)
 
 	m_can_class_unregister(mcan_class);
 
+	m_can_class_free_dev(mcan_class->net);
+
 	platform_set_drvdata(pdev, NULL);
 
 	return 0;
diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index eacd428e07e9..e5d7d85e0b6d 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -440,14 +440,18 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
 		return -ENOMEM;
 
 	priv = devm_kzalloc(&spi->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
+	if (!priv) {
+		ret = -ENOMEM;
+		goto out_m_can_class_free_dev;
+	}
 
 	priv->power = devm_regulator_get_optional(&spi->dev, "vsup");
-	if (PTR_ERR(priv->power) == -EPROBE_DEFER)
-		return -EPROBE_DEFER;
-	else
+	if (PTR_ERR(priv->power) == -EPROBE_DEFER) {
+		ret = -EPROBE_DEFER;
+		goto out_m_can_class_free_dev;
+	} else {
 		priv->power = NULL;
+	}
 
 	mcan_class->device_data = priv;
 
@@ -460,8 +464,10 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
 	}
 
 	/* Sanity check */
-	if (freq < 20000000 || freq > TCAN4X5X_EXT_CLK_DEF)
-		return -ERANGE;
+	if (freq < 20000000 || freq > TCAN4X5X_EXT_CLK_DEF) {
+		ret = -ERANGE;
+		goto out_m_can_class_free_dev;
+	}
 
 	priv->reg_offset = TCAN4X5X_MCAN_OFFSET;
 	priv->mram_start = TCAN4X5X_MRAM_START;
@@ -487,6 +493,10 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
 
 	priv->regmap = devm_regmap_init(&spi->dev, &tcan4x5x_bus,
 					&spi->dev, &tcan4x5x_regmap);
+	if (IS_ERR(priv->regmap)) {
+		ret = PTR_ERR(priv->regmap);
+		goto out_clk;
+	}
 
 	ret = tcan4x5x_power_enable(priv->power, 1);
 	if (ret)
@@ -514,8 +524,10 @@ out_clk:
 		clk_disable_unprepare(mcan_class->cclk);
 		clk_disable_unprepare(mcan_class->hclk);
 	}
-
+ out_m_can_class_free_dev:
+	m_can_class_free_dev(mcan_class->net);
 	dev_err(&spi->dev, "Probe failed, err=%d\n", ret);
+
 	return ret;
 }
 
@@ -523,9 +535,11 @@ static int tcan4x5x_can_remove(struct spi_device *spi)
 {
 	struct tcan4x5x_priv *priv = spi_get_drvdata(spi);
 
+	m_can_class_unregister(priv->mcan_dev);
+
 	tcan4x5x_power_enable(priv->power, 0);
 
-	m_can_class_unregister(priv->mcan_dev);
+	m_can_class_free_dev(priv->mcan_dev->net);
 
 	return 0;
 }
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 9913f5458279..2c22f40e12bd 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -881,7 +881,8 @@ static int ti_hecc_probe(struct platform_device *pdev)
 	priv->base = devm_platform_ioremap_resource_byname(pdev, "hecc");
 	if (IS_ERR(priv->base)) {
 		dev_err(&pdev->dev, "hecc ioremap failed\n");
-		return PTR_ERR(priv->base);
+		err = PTR_ERR(priv->base);
+		goto probe_exit_candev;
 	}
 
 	/* handle hecc-ram memory */
@@ -889,20 +890,22 @@ static int ti_hecc_probe(struct platform_device *pdev)
 							       "hecc-ram");
 	if (IS_ERR(priv->hecc_ram)) {
 		dev_err(&pdev->dev, "hecc-ram ioremap failed\n");
-		return PTR_ERR(priv->hecc_ram);
+		err = PTR_ERR(priv->hecc_ram);
+		goto probe_exit_candev;
 	}
 
 	/* handle mbx memory */
 	priv->mbx = devm_platform_ioremap_resource_byname(pdev, "mbx");
 	if (IS_ERR(priv->mbx)) {
 		dev_err(&pdev->dev, "mbx ioremap failed\n");
-		return PTR_ERR(priv->mbx);
+		err = PTR_ERR(priv->mbx);
+		goto probe_exit_candev;
 	}
 
 	irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!irq) {
 		dev_err(&pdev->dev, "No irq resource\n");
-		goto probe_exit;
+		goto probe_exit_candev;
 	}
 
 	priv->ndev = ndev;
@@ -966,7 +969,7 @@ probe_exit_release_clk:
 	clk_put(priv->clk);
 probe_exit_candev:
 	free_candev(ndev);
-probe_exit:
+
 	return err;
 }
 
diff --git a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
index 7ab87a758754..218fadc91155 100644
--- a/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+++ b/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
@@ -367,7 +367,7 @@ static const struct can_bittiming_const kvaser_usb_hydra_kcan_bittiming_c = {
 	.tseg2_max = 32,
 	.sjw_max = 16,
 	.brp_min = 1,
-	.brp_max = 4096,
+	.brp_max = 8192,
 	.brp_inc = 1,
 };
 
diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c
index 5857b37dcd96..e97f2e0da6b0 100644
--- a/drivers/net/can/usb/mcba_usb.c
+++ b/drivers/net/can/usb/mcba_usb.c
@@ -326,8 +326,6 @@ static netdev_tx_t mcba_usb_start_xmit(struct sk_buff *skb,
 	if (!ctx)
 		return NETDEV_TX_BUSY;
 
-	can_put_echo_skb(skb, priv->netdev, ctx->ndx);
-
 	if (cf->can_id & CAN_EFF_FLAG) {
 		/* SIDH    | SIDL                 | EIDH   | EIDL
 		 * 28 - 21 | 20 19 18 x x x 17 16 | 15 - 8 | 7 - 0
@@ -357,6 +355,8 @@ static netdev_tx_t mcba_usb_start_xmit(struct sk_buff *skb,
 	if (cf->can_id & CAN_RTR_FLAG)
 		usb_msg.dlc |= MCBA_DLC_RTR_MASK;
 
+	can_put_echo_skb(skb, priv->netdev, ctx->ndx);
+
 	err = mcba_usb_xmit(priv, (struct mcba_usb_msg *)&usb_msg, ctx);
 	if (err)
 		goto xmit_failed;
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index c2764799f9ef..204ccb27d6d9 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -156,7 +156,7 @@ void peak_usb_get_ts_time(struct peak_time_ref *time_ref, u32 ts, ktime_t *time)
 		if (time_ref->ts_dev_1 < time_ref->ts_dev_2) {
 			/* case when event time (tsw) wraps */
 			if (ts < time_ref->ts_dev_1)
-				delta_ts = 1 << time_ref->adapter->ts_used_bits;
+				delta_ts = BIT_ULL(time_ref->adapter->ts_used_bits);
 
 		/* Otherwise, sync time counter (ts_dev_2) has wrapped:
 		 * handle case when event time (tsn) hasn't.
@@ -168,7 +168,7 @@ void peak_usb_get_ts_time(struct peak_time_ref *time_ref, u32 ts, ktime_t *time)
 		 *              tsn            ts
 		 */
 		} else if (time_ref->ts_dev_1 < ts) {
-			delta_ts = -(1 << time_ref->adapter->ts_used_bits);
+			delta_ts = -BIT_ULL(time_ref->adapter->ts_used_bits);
 		}
 
 		/* add delay between last sync and event timestamps */
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 74db81dafee3..09701c17f3f6 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/delay.h>
 #include <linux/etherdevice.h>
 #include <linux/firmware.h>
 #include <linux/if_bridge.h>
@@ -1837,6 +1838,16 @@ static int gswip_gphy_fw_list(struct gswip_priv *priv,
 		i++;
 	}
 
+	/* The standalone PHY11G requires 300ms to be fully
+	 * initialized and ready for any MDIO communication after being
+	 * taken out of reset. For the SoC-internal GPHY variant there
+	 * is no (known) documentation for the minimum time after a
+	 * reset. Use the same value as for the standalone variant as
+	 * some users have reported internal PHYs not being detected
+	 * without any delay.
+	 */
+	msleep(300);
+
 	return 0;
 
 remove_gphy:
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index bd297ae7cf9e..34cca0a4b31c 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2297,6 +2297,8 @@ static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip)
 		usleep_range(10000, 20000);
 		gpiod_set_value_cansleep(gpiod, 0);
 		usleep_range(10000, 20000);
+
+		mv88e6xxx_g1_wait_eeprom_done(chip);
 	}
 }
 
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index f62aa83ca08d..33d443a37efc 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -75,6 +75,37 @@ static int mv88e6xxx_g1_wait_init_ready(struct mv88e6xxx_chip *chip)
 	return mv88e6xxx_g1_wait_bit(chip, MV88E6XXX_G1_STS, bit, 1);
 }
 
+void mv88e6xxx_g1_wait_eeprom_done(struct mv88e6xxx_chip *chip)
+{
+	const unsigned long timeout = jiffies + 1 * HZ;
+	u16 val;
+	int err;
+
+	/* Wait up to 1 second for the switch to finish reading the
+	 * EEPROM.
+	 */
+	while (time_before(jiffies, timeout)) {
+		err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, &val);
+		if (err) {
+			dev_err(chip->dev, "Error reading status");
+			return;
+		}
+
+		/* If the switch is still resetting, it may not
+		 * respond on the bus, and so MDIO read returns
+		 * 0xffff. Differentiate between that, and waiting for
+		 * the EEPROM to be done by bit 0 being set.
+		 */
+		if (val != 0xffff &&
+		    val & BIT(MV88E6XXX_G1_STS_IRQ_EEPROM_DONE))
+			return;
+
+		usleep_range(1000, 2000);
+	}
+
+	dev_err(chip->dev, "Timeout waiting for EEPROM done");
+}
+
 /* Offset 0x01: Switch MAC Address Register Bytes 0 & 1
  * Offset 0x02: Switch MAC Address Register Bytes 2 & 3
  * Offset 0x03: Switch MAC Address Register Bytes 4 & 5
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index 1e3546f8b072..e05abe61fa11 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -278,6 +278,7 @@ int mv88e6xxx_g1_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr);
 int mv88e6185_g1_reset(struct mv88e6xxx_chip *chip);
 int mv88e6352_g1_reset(struct mv88e6xxx_chip *chip);
 int mv88e6250_g1_reset(struct mv88e6xxx_chip *chip);
+void mv88e6xxx_g1_wait_eeprom_done(struct mv88e6xxx_chip *chip);
 
 int mv88e6185_g1_ppu_enable(struct mv88e6xxx_chip *chip);
 int mv88e6185_g1_ppu_disable(struct mv88e6xxx_chip *chip);
diff --git a/drivers/net/dsa/mv88e6xxx/global1_vtu.c b/drivers/net/dsa/mv88e6xxx/global1_vtu.c
index 48390b7b18ad..1048509a849b 100644
--- a/drivers/net/dsa/mv88e6xxx/global1_vtu.c
+++ b/drivers/net/dsa/mv88e6xxx/global1_vtu.c
@@ -125,11 +125,9 @@ static int mv88e6xxx_g1_vtu_vid_write(struct mv88e6xxx_chip *chip,
  * Offset 0x08: VTU/STU Data Register 2
  * Offset 0x09: VTU/STU Data Register 3
  */
-
-static int mv88e6185_g1_vtu_data_read(struct mv88e6xxx_chip *chip,
-				      struct mv88e6xxx_vtu_entry *entry)
+static int mv88e6185_g1_vtu_stu_data_read(struct mv88e6xxx_chip *chip,
+					  u16 *regs)
 {
-	u16 regs[3];
 	int i;
 
 	/* Read all 3 VTU/STU Data registers */
@@ -142,12 +140,45 @@ static int mv88e6185_g1_vtu_data_read(struct mv88e6xxx_chip *chip,
 			return err;
 	}
 
-	/* Extract MemberTag and PortState data */
+	return 0;
+}
+
+static int mv88e6185_g1_vtu_data_read(struct mv88e6xxx_chip *chip,
+				      struct mv88e6xxx_vtu_entry *entry)
+{
+	u16 regs[3];
+	int err;
+	int i;
+
+	err = mv88e6185_g1_vtu_stu_data_read(chip, regs);
+	if (err)
+		return err;
+
+	/* Extract MemberTag data */
 	for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
 		unsigned int member_offset = (i % 4) * 4;
-		unsigned int state_offset = member_offset + 2;
 
 		entry->member[i] = (regs[i / 4] >> member_offset) & 0x3;
+	}
+
+	return 0;
+}
+
+static int mv88e6185_g1_stu_data_read(struct mv88e6xxx_chip *chip,
+				      struct mv88e6xxx_vtu_entry *entry)
+{
+	u16 regs[3];
+	int err;
+	int i;
+
+	err = mv88e6185_g1_vtu_stu_data_read(chip, regs);
+	if (err)
+		return err;
+
+	/* Extract PortState data */
+	for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
+		unsigned int state_offset = (i % 4) * 4 + 2;
+
 		entry->state[i] = (regs[i / 4] >> state_offset) & 0x3;
 	}
 
@@ -349,6 +380,10 @@ int mv88e6185_g1_vtu_getnext(struct mv88e6xxx_chip *chip,
 		if (err)
 			return err;
 
+		err = mv88e6185_g1_stu_data_read(chip, entry);
+		if (err)
+			return err;
+
 		/* VTU DBNum[3:0] are located in VTU Operation 3:0
 		 * VTU DBNum[7:4] are located in VTU Operation 11:8
 		 */
@@ -374,16 +409,20 @@ int mv88e6352_g1_vtu_getnext(struct mv88e6xxx_chip *chip,
 		return err;
 
 	if (entry->valid) {
-		/* Fetch (and mask) VLAN PortState data from the STU */
-		err = mv88e6xxx_g1_vtu_stu_get(chip, entry);
+		err = mv88e6185_g1_vtu_data_read(chip, entry);
 		if (err)
 			return err;
 
-		err = mv88e6185_g1_vtu_data_read(chip, entry);
+		err = mv88e6xxx_g1_vtu_fid_read(chip, entry);
 		if (err)
 			return err;
 
-		err = mv88e6xxx_g1_vtu_fid_read(chip, entry);
+		/* Fetch VLAN PortState data from the STU */
+		err = mv88e6xxx_g1_vtu_stu_get(chip, entry);
+		if (err)
+			return err;
+
+		err = mv88e6185_g1_stu_data_read(chip, entry);
 		if (err)
 			return err;
 	}
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 0c12cf7bda50..3f65f2b370c5 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -2543,8 +2543,8 @@ static int atl1c_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * various kernel subsystems to support the mechanics required by a
 	 * fixed-high-32-bit system.
 	 */
-	if ((dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0) ||
-	    (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0)) {
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (err) {
 		dev_err(&pdev->dev, "No usable DMA configuration,aborting\n");
 		goto err_dma;
 	}
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 098b0328e3cb..ff9f96de74b8 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -2312,8 +2312,8 @@ static int atl1e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * various kernel subsystems to support the mechanics required by a
 	 * fixed-high-32-bit system.
 	 */
-	if ((dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0) ||
-	    (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)) != 0)) {
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	if (err) {
 		dev_err(&pdev->dev, "No usable DMA configuration,aborting\n");
 		goto err_dma;
 	}
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 74c1778d841e..b455b60a5434 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2383,7 +2383,8 @@ static int b44_init_one(struct ssb_device *sdev,
 		goto err_out_free_dev;
 	}
 
-	if (dma_set_mask_and_coherent(sdev->dma_dev, DMA_BIT_MASK(30))) {
+	err = dma_set_mask_and_coherent(sdev->dma_dev, DMA_BIT_MASK(30));
+	if (err) {
 		dev_err(sdev->dev,
 			"Required 30BIT DMA mask unsupported by the system\n");
 		goto err_out_powerdown;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7975f59735d6..7c21aaa8b9af 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -4099,7 +4099,8 @@ static void bnxt_free_mem(struct bnxt *bp, bool irq_re_init)
 	bnxt_free_ntp_fltrs(bp, irq_re_init);
 	if (irq_re_init) {
 		bnxt_free_ring_stats(bp);
-		if (!(bp->fw_cap & BNXT_FW_CAP_PORT_STATS_NO_RESET))
+		if (!(bp->fw_cap & BNXT_FW_CAP_PORT_STATS_NO_RESET) ||
+		    test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))
 			bnxt_free_port_stats(bp);
 		bnxt_free_ring_grps(bp);
 		bnxt_free_vnics(bp);
@@ -7757,6 +7758,7 @@ static void bnxt_add_one_ctr(u64 hw, u64 *sw, u64 mask)
 {
 	u64 sw_tmp;
 
+	hw &= mask;
 	sw_tmp = (*sw & ~mask) | hw;
 	if (hw < (*sw & mask))
 		sw_tmp += mask + 1;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 53687bc7fcf5..1471c9a36238 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -2079,6 +2079,9 @@ int bnxt_hwrm_nvm_get_dev_info(struct bnxt *bp,
 	struct hwrm_nvm_get_dev_info_input req = {0};
 	int rc;
 
+	if (BNXT_VF(bp))
+		return -EOPNOTSUPP;
+
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DEV_INFO, -1, -1);
 	mutex_lock(&bp->hwrm_cmd_lock);
 	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
@@ -2997,7 +3000,7 @@ static int bnxt_get_module_eeprom(struct net_device *dev,
 	/* Read A2 portion of the EEPROM */
 	if (length) {
 		start -= ETH_MODULE_SFF_8436_LEN;
-		rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 1,
+		rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 0,
 						      start, length, data);
 	}
 	return rc;
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 00024dd41147..80fb1f537bb3 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1907,6 +1907,8 @@ err_register_netdev:
 	clk_disable_unprepare(priv->rclk);
 	clk_disable_unprepare(priv->clk);
 err_ncsi_dev:
+	if (priv->ndev)
+		ncsi_unregister_dev(priv->ndev);
 	ftgmac100_destroy_mdio(netdev);
 err_setup_mdio:
 	iounmap(priv->base);
@@ -1926,6 +1928,8 @@ static int ftgmac100_remove(struct platform_device *pdev)
 	netdev = platform_get_drvdata(pdev);
 	priv = netdev_priv(netdev);
 
+	if (priv->ndev)
+		ncsi_unregister_dev(priv->ndev);
 	unregister_netdev(netdev);
 
 	clk_disable_unprepare(priv->rclk);
diff --git a/drivers/net/ethernet/freescale/enetc/Kconfig b/drivers/net/ethernet/freescale/enetc/Kconfig
index 0fa18b00c49b..d99ea0f4e4a6 100644
--- a/drivers/net/ethernet/freescale/enetc/Kconfig
+++ b/drivers/net/ethernet/freescale/enetc/Kconfig
@@ -16,6 +16,7 @@ config FSL_ENETC
 config FSL_ENETC_VF
 	tristate "ENETC VF driver"
 	depends on PCI && PCI_MSI
+	select FSL_ENETC_MDIO
 	select PHYLINK
 	select DIMLIB
 	help
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 52be6e315752..fc2075ea57fe 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -33,7 +33,10 @@ netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev)
 		return NETDEV_TX_BUSY;
 	}
 
+	enetc_lock_mdio();
 	count = enetc_map_tx_buffs(tx_ring, skb, priv->active_offloads);
+	enetc_unlock_mdio();
+
 	if (unlikely(!count))
 		goto drop_packet_err;
 
@@ -239,7 +242,7 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb,
 	skb_tx_timestamp(skb);
 
 	/* let H/W know BD ring has been updated */
-	enetc_wr_reg(tx_ring->tpir, i); /* includes wmb() */
+	enetc_wr_reg_hot(tx_ring->tpir, i); /* includes wmb() */
 
 	return count;
 
@@ -262,12 +265,16 @@ static irqreturn_t enetc_msix(int irq, void *data)
 	struct enetc_int_vector	*v = data;
 	int i;
 
+	enetc_lock_mdio();
+
 	/* disable interrupts */
-	enetc_wr_reg(v->rbier, 0);
-	enetc_wr_reg(v->ricr1, v->rx_ictt);
+	enetc_wr_reg_hot(v->rbier, 0);
+	enetc_wr_reg_hot(v->ricr1, v->rx_ictt);
 
 	for_each_set_bit(i, &v->tx_rings_map, ENETC_MAX_NUM_TXQS)
-		enetc_wr_reg(v->tbier_base + ENETC_BDR_OFF(i), 0);
+		enetc_wr_reg_hot(v->tbier_base + ENETC_BDR_OFF(i), 0);
+
+	enetc_unlock_mdio();
 
 	napi_schedule(&v->napi);
 
@@ -334,19 +341,23 @@ static int enetc_poll(struct napi_struct *napi, int budget)
 
 	v->rx_napi_work = false;
 
+	enetc_lock_mdio();
+
 	/* enable interrupts */
-	enetc_wr_reg(v->rbier, ENETC_RBIER_RXTIE);
+	enetc_wr_reg_hot(v->rbier, ENETC_RBIER_RXTIE);
 
 	for_each_set_bit(i, &v->tx_rings_map, ENETC_MAX_NUM_TXQS)
-		enetc_wr_reg(v->tbier_base + ENETC_BDR_OFF(i),
-			     ENETC_TBIER_TXTIE);
+		enetc_wr_reg_hot(v->tbier_base + ENETC_BDR_OFF(i),
+				 ENETC_TBIER_TXTIE);
+
+	enetc_unlock_mdio();
 
 	return work_done;
 }
 
 static int enetc_bd_ready_count(struct enetc_bdr *tx_ring, int ci)
 {
-	int pi = enetc_rd_reg(tx_ring->tcir) & ENETC_TBCIR_IDX_MASK;
+	int pi = enetc_rd_reg_hot(tx_ring->tcir) & ENETC_TBCIR_IDX_MASK;
 
 	return pi >= ci ? pi - ci : tx_ring->bd_count - ci + pi;
 }
@@ -386,7 +397,10 @@ static bool enetc_clean_tx_ring(struct enetc_bdr *tx_ring, int napi_budget)
 
 	i = tx_ring->next_to_clean;
 	tx_swbd = &tx_ring->tx_swbd[i];
+
+	enetc_lock_mdio();
 	bds_to_clean = enetc_bd_ready_count(tx_ring, i);
+	enetc_unlock_mdio();
 
 	do_tstamp = false;
 
@@ -429,16 +443,20 @@ static bool enetc_clean_tx_ring(struct enetc_bdr *tx_ring, int napi_budget)
 			tx_swbd = tx_ring->tx_swbd;
 		}
 
+		enetc_lock_mdio();
+
 		/* BD iteration loop end */
 		if (is_eof) {
 			tx_frm_cnt++;
 			/* re-arm interrupt source */
-			enetc_wr_reg(tx_ring->idr, BIT(tx_ring->index) |
-				     BIT(16 + tx_ring->index));
+			enetc_wr_reg_hot(tx_ring->idr, BIT(tx_ring->index) |
+					 BIT(16 + tx_ring->index));
 		}
 
 		if (unlikely(!bds_to_clean))
 			bds_to_clean = enetc_bd_ready_count(tx_ring, i);
+
+		enetc_unlock_mdio();
 	}
 
 	tx_ring->next_to_clean = i;
@@ -515,8 +533,6 @@ static int enetc_refill_rx_ring(struct enetc_bdr *rx_ring, const int buff_cnt)
 	if (likely(j)) {
 		rx_ring->next_to_alloc = i; /* keep track from page reuse */
 		rx_ring->next_to_use = i;
-		/* update ENETC's consumer index */
-		enetc_wr_reg(rx_ring->rcir, i);
 	}
 
 	return j;
@@ -534,8 +550,8 @@ static void enetc_get_rx_tstamp(struct net_device *ndev,
 	u64 tstamp;
 
 	if (le16_to_cpu(rxbd->r.flags) & ENETC_RXBD_FLAG_TSTMP) {
-		lo = enetc_rd(hw, ENETC_SICTR0);
-		hi = enetc_rd(hw, ENETC_SICTR1);
+		lo = enetc_rd_reg_hot(hw->reg + ENETC_SICTR0);
+		hi = enetc_rd_reg_hot(hw->reg + ENETC_SICTR1);
 		rxbd = enetc_rxbd_ext(rxbd);
 		tstamp_lo = le32_to_cpu(rxbd->ext.tstamp);
 		if (lo <= tstamp_lo)
@@ -684,23 +700,31 @@ static int enetc_clean_rx_ring(struct enetc_bdr *rx_ring,
 		u32 bd_status;
 		u16 size;
 
+		enetc_lock_mdio();
+
 		if (cleaned_cnt >= ENETC_RXBD_BUNDLE) {
 			int count = enetc_refill_rx_ring(rx_ring, cleaned_cnt);
 
+			/* update ENETC's consumer index */
+			enetc_wr_reg_hot(rx_ring->rcir, rx_ring->next_to_use);
 			cleaned_cnt -= count;
 		}
 
 		rxbd = enetc_rxbd(rx_ring, i);
 		bd_status = le32_to_cpu(rxbd->r.lstatus);
-		if (!bd_status)
+		if (!bd_status) {
+			enetc_unlock_mdio();
 			break;
+		}
 
-		enetc_wr_reg(rx_ring->idr, BIT(rx_ring->index));
+		enetc_wr_reg_hot(rx_ring->idr, BIT(rx_ring->index));
 		dma_rmb(); /* for reading other rxbd fields */
 		size = le16_to_cpu(rxbd->r.buf_len);
 		skb = enetc_map_rx_buff_to_skb(rx_ring, i, size);
-		if (!skb)
+		if (!skb) {
+			enetc_unlock_mdio();
 			break;
+		}
 
 		enetc_get_offloads(rx_ring, rxbd, skb);
 
@@ -712,6 +736,7 @@ static int enetc_clean_rx_ring(struct enetc_bdr *rx_ring,
 
 		if (unlikely(bd_status &
 			     ENETC_RXBD_LSTATUS(ENETC_RXBD_ERR_MASK))) {
+			enetc_unlock_mdio();
 			dev_kfree_skb(skb);
 			while (!(bd_status & ENETC_RXBD_LSTATUS_F)) {
 				dma_rmb();
@@ -751,6 +776,8 @@ static int enetc_clean_rx_ring(struct enetc_bdr *rx_ring,
 
 		enetc_process_skb(rx_ring, skb);
 
+		enetc_unlock_mdio();
+
 		napi_gro_receive(napi, skb);
 
 		rx_frm_cnt++;
@@ -1225,6 +1252,7 @@ static void enetc_setup_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring)
 	rx_ring->idr = hw->reg + ENETC_SIRXIDR;
 
 	enetc_refill_rx_ring(rx_ring, enetc_bd_unused(rx_ring));
+	enetc_wr(hw, ENETC_SIRXIDR, rx_ring->next_to_use);
 
 	/* enable ring */
 	enetc_rxbdr_wr(hw, idx, ENETC_RBMR, rbmr);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_hw.h b/drivers/net/ethernet/freescale/enetc/enetc_hw.h
index 17cf7c94fdb5..eb6bbf1113c7 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_hw.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_hw.h
@@ -324,14 +324,100 @@ struct enetc_hw {
 	void __iomem *global;
 };
 
-/* general register accessors */
-#define enetc_rd_reg(reg)	ioread32((reg))
-#define enetc_wr_reg(reg, val)	iowrite32((val), (reg))
+/* ENETC register accessors */
+
+/* MDIO issue workaround (on LS1028A) -
+ * Due to a hardware issue, an access to MDIO registers
+ * that is concurrent with other ENETC register accesses
+ * may lead to the MDIO access being dropped or corrupted.
+ * To protect the MDIO accesses a readers-writers locking
+ * scheme is used, where the MDIO register accesses are
+ * protected by write locks to insure exclusivity, while
+ * the remaining ENETC registers are accessed under read
+ * locks since they only compete with MDIO accesses.
+ */
+extern rwlock_t enetc_mdio_lock;
+
+/* use this locking primitive only on the fast datapath to
+ * group together multiple non-MDIO register accesses to
+ * minimize the overhead of the lock
+ */
+static inline void enetc_lock_mdio(void)
+{
+	read_lock(&enetc_mdio_lock);
+}
+
+static inline void enetc_unlock_mdio(void)
+{
+	read_unlock(&enetc_mdio_lock);
+}
+
+/* use these accessors only on the fast datapath under
+ * the enetc_lock_mdio() locking primitive to minimize
+ * the overhead of the lock
+ */
+static inline u32 enetc_rd_reg_hot(void __iomem *reg)
+{
+	lockdep_assert_held(&enetc_mdio_lock);
+
+	return ioread32(reg);
+}
+
+static inline void enetc_wr_reg_hot(void __iomem *reg, u32 val)
+{
+	lockdep_assert_held(&enetc_mdio_lock);
+
+	iowrite32(val, reg);
+}
+
+/* internal helpers for the MDIO w/a */
+static inline u32 _enetc_rd_reg_wa(void __iomem *reg)
+{
+	u32 val;
+
+	enetc_lock_mdio();
+	val = ioread32(reg);
+	enetc_unlock_mdio();
+
+	return val;
+}
+
+static inline void _enetc_wr_reg_wa(void __iomem *reg, u32 val)
+{
+	enetc_lock_mdio();
+	iowrite32(val, reg);
+	enetc_unlock_mdio();
+}
+
+static inline u32 _enetc_rd_mdio_reg_wa(void __iomem *reg)
+{
+	unsigned long flags;
+	u32 val;
+
+	write_lock_irqsave(&enetc_mdio_lock, flags);
+	val = ioread32(reg);
+	write_unlock_irqrestore(&enetc_mdio_lock, flags);
+
+	return val;
+}
+
+static inline void _enetc_wr_mdio_reg_wa(void __iomem *reg, u32 val)
+{
+	unsigned long flags;
+
+	write_lock_irqsave(&enetc_mdio_lock, flags);
+	iowrite32(val, reg);
+	write_unlock_irqrestore(&enetc_mdio_lock, flags);
+}
+
 #ifdef ioread64
-#define enetc_rd_reg64(reg)	ioread64((reg))
+static inline u64 _enetc_rd_reg64(void __iomem *reg)
+{
+	return ioread64(reg);
+}
 #else
 /* using this to read out stats on 32b systems */
-static inline u64 enetc_rd_reg64(void __iomem *reg)
+static inline u64 _enetc_rd_reg64(void __iomem *reg)
 {
 	u32 low, high, tmp;
 
@@ -345,12 +431,29 @@ static inline u64 enetc_rd_reg64(void __iomem *reg)
 }
 #endif
 
+static inline u64 _enetc_rd_reg64_wa(void __iomem *reg)
+{
+	u64 val;
+
+	enetc_lock_mdio();
+	val = _enetc_rd_reg64(reg);
+	enetc_unlock_mdio();
+
+	return val;
+}
+
+/* general register accessors */
+#define enetc_rd_reg(reg)		_enetc_rd_reg_wa((reg))
+#define enetc_wr_reg(reg, val)		_enetc_wr_reg_wa((reg), (val))
 #define enetc_rd(hw, off)		enetc_rd_reg((hw)->reg + (off))
 #define enetc_wr(hw, off, val)		enetc_wr_reg((hw)->reg + (off), val)
-#define enetc_rd64(hw, off)		enetc_rd_reg64((hw)->reg + (off))
+#define enetc_rd64(hw, off)		_enetc_rd_reg64_wa((hw)->reg + (off))
 /* port register accessors - PF only */
 #define enetc_port_rd(hw, off)		enetc_rd_reg((hw)->port + (off))
 #define enetc_port_wr(hw, off, val)	enetc_wr_reg((hw)->port + (off), val)
+#define enetc_port_rd_mdio(hw, off)	_enetc_rd_mdio_reg_wa((hw)->port + (off))
+#define enetc_port_wr_mdio(hw, off, val)	_enetc_wr_mdio_reg_wa(\
+							(hw)->port + (off), val)
 /* global register accessors - PF only */
 #define enetc_global_rd(hw, off)	enetc_rd_reg((hw)->global + (off))
 #define enetc_global_wr(hw, off, val)	enetc_wr_reg((hw)->global + (off), val)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_mdio.c b/drivers/net/ethernet/freescale/enetc/enetc_mdio.c
index 48c32a171afa..ee0116ed4738 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_mdio.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_mdio.c
@@ -16,13 +16,13 @@
 
 static inline u32 _enetc_mdio_rd(struct enetc_mdio_priv *mdio_priv, int off)
 {
-	return enetc_port_rd(mdio_priv->hw, mdio_priv->mdio_base + off);
+	return enetc_port_rd_mdio(mdio_priv->hw, mdio_priv->mdio_base + off);
 }
 
 static inline void _enetc_mdio_wr(struct enetc_mdio_priv *mdio_priv, int off,
 				  u32 val)
 {
-	enetc_port_wr(mdio_priv->hw, mdio_priv->mdio_base + off, val);
+	enetc_port_wr_mdio(mdio_priv->hw, mdio_priv->mdio_base + off, val);
 }
 
 #define enetc_mdio_rd(mdio_priv, off) \
@@ -174,3 +174,7 @@ struct enetc_hw *enetc_hw_alloc(struct device *dev, void __iomem *port_regs)
 	return hw;
 }
 EXPORT_SYMBOL_GPL(enetc_hw_alloc);
+
+/* Lock for MDIO access errata on LS1028A */
+DEFINE_RWLOCK(enetc_mdio_lock);
+EXPORT_SYMBOL_GPL(enetc_mdio_lock);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index d7919555250d..04f24c66cf36 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1808,7 +1808,7 @@ static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
 	int ret = 0, frame_start, frame_addr, frame_op;
 	bool is_c45 = !!(regnum & MII_ADDR_C45);
 
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0)
 		return ret;
 
@@ -1867,11 +1867,9 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
 	int ret, frame_start, frame_addr;
 	bool is_c45 = !!(regnum & MII_ADDR_C45);
 
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0)
 		return ret;
-	else
-		ret = 0;
 
 	if (is_c45) {
 		frame_start = FEC_MMFR_ST_C45;
@@ -2275,7 +2273,7 @@ static void fec_enet_get_regs(struct net_device *ndev,
 	u32 i, off;
 	int ret;
 
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	if (ret < 0)
 		return;
 
@@ -2976,7 +2974,7 @@ fec_enet_open(struct net_device *ndev)
 	int ret;
 	bool reset_again;
 
-	ret = pm_runtime_get_sync(&fep->pdev->dev);
+	ret = pm_runtime_resume_and_get(&fep->pdev->dev);
 	if (ret < 0)
 		return ret;
 
@@ -3770,7 +3768,7 @@ fec_drv_remove(struct platform_device *pdev)
 	struct device_node *np = pdev->dev.of_node;
 	int ret;
 
-	ret = pm_runtime_get_sync(&pdev->dev);
+	ret = pm_runtime_resume_and_get(&pdev->dev);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 54b0bf574c05..4a9041ee1b39 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2287,6 +2287,7 @@ mvneta_swbm_add_rx_fragment(struct mvneta_port *pp,
 	dma_sync_single_for_cpu(dev->dev.parent,
 				rx_desc->buf_phys_addr,
 				len, dma_dir);
+	rx_desc->buf_phys_addr = 0;
 
 	if (data_len > 0 && sinfo->nr_frags < MAX_SKB_FRAGS) {
 		skb_frag_t *frag = &sinfo->frags[sinfo->nr_frags];
@@ -2295,8 +2296,8 @@ mvneta_swbm_add_rx_fragment(struct mvneta_port *pp,
 		skb_frag_size_set(frag, data_len);
 		__skb_frag_set_page(frag, page);
 		sinfo->nr_frags++;
-
-		rx_desc->buf_phys_addr = 0;
+	} else {
+		page_pool_put_full_page(rxq->page_pool, page, true);
 	}
 	*size -= len;
 }
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_pci.c b/drivers/net/ethernet/marvell/prestera/prestera_pci.c
index 1b97adae542e..be5677623455 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_pci.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_pci.c
@@ -676,7 +676,8 @@ static int prestera_pci_probe(struct pci_dev *pdev,
 	if (err)
 		return err;
 
-	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(30))) {
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(30));
+	if (err) {
 		dev_err(&pdev->dev, "fail to set DMA mask\n");
 		goto err_dma_mask;
 	}
@@ -702,8 +703,10 @@ static int prestera_pci_probe(struct pci_dev *pdev,
 	dev_info(fw->dev.dev, "Prestera FW is ready\n");
 
 	fw->wq = alloc_workqueue("prestera_fw_wq", WQ_HIGHPRI, 1);
-	if (!fw->wq)
+	if (!fw->wq) {
+		err = -ENOMEM;
 		goto err_wq_alloc;
+	}
 
 	INIT_WORK(&fw->evt_work, prestera_fw_evt_work_fn);
 
diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 13250553263b..a8641a407c06 100644
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -966,6 +966,7 @@ static int mtk_star_enable(struct net_device *ndev)
 				      mtk_star_adjust_link, 0, priv->phy_intf);
 	if (!priv->phydev) {
 		netdev_err(ndev, "failed to connect to PHY\n");
+		ret = -ENODEV;
 		goto err_free_irq;
 	}
 
@@ -1053,7 +1054,7 @@ static int mtk_star_netdev_start_xmit(struct sk_buff *skb,
 err_drop_packet:
 	dev_kfree_skb(skb);
 	ndev->stats.tx_dropped++;
-	return NETDEV_TX_BUSY;
+	return NETDEV_TX_OK;
 }
 
 /* Returns the number of bytes sent or a negative number on the first
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index f6ff9620a137..f6cfec81ccc3 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -1864,8 +1864,8 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
 #define	 INIT_HCA_LOG_RD_OFFSET		 (INIT_HCA_QPC_OFFSET + 0x77)
 #define INIT_HCA_MCAST_OFFSET		 0x0c0
 #define	 INIT_HCA_MC_BASE_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x00)
-#define	 INIT_HCA_LOG_MC_ENTRY_SZ_OFFSET (INIT_HCA_MCAST_OFFSET + 0x12)
-#define	 INIT_HCA_LOG_MC_HASH_SZ_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x16)
+#define	 INIT_HCA_LOG_MC_ENTRY_SZ_OFFSET (INIT_HCA_MCAST_OFFSET + 0x13)
+#define	 INIT_HCA_LOG_MC_HASH_SZ_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x17)
 #define  INIT_HCA_UC_STEERING_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x18)
 #define	 INIT_HCA_LOG_MC_TABLE_SZ_OFFSET (INIT_HCA_MCAST_OFFSET + 0x1b)
 #define  INIT_HCA_DEVICE_MANAGED_FLOW_STEERING_EN	0x6
@@ -1873,7 +1873,7 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
 #define  INIT_HCA_DRIVER_VERSION_SZ       0x40
 #define  INIT_HCA_FS_PARAM_OFFSET         0x1d0
 #define  INIT_HCA_FS_BASE_OFFSET          (INIT_HCA_FS_PARAM_OFFSET + 0x00)
-#define  INIT_HCA_FS_LOG_ENTRY_SZ_OFFSET  (INIT_HCA_FS_PARAM_OFFSET + 0x12)
+#define  INIT_HCA_FS_LOG_ENTRY_SZ_OFFSET  (INIT_HCA_FS_PARAM_OFFSET + 0x13)
 #define  INIT_HCA_FS_A0_OFFSET		  (INIT_HCA_FS_PARAM_OFFSET + 0x18)
 #define  INIT_HCA_FS_LOG_TABLE_SZ_OFFSET  (INIT_HCA_FS_PARAM_OFFSET + 0x1b)
 #define  INIT_HCA_FS_ETH_BITS_OFFSET      (INIT_HCA_FS_PARAM_OFFSET + 0x21)
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h
index 650ae08c71de..8f020f26ebf5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.h
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.h
@@ -182,8 +182,8 @@ struct mlx4_init_hca_param {
 	u64 cmpt_base;
 	u64 mtt_base;
 	u64 global_caps;
-	u16 log_mc_entry_sz;
-	u16 log_mc_hash_sz;
+	u8 log_mc_entry_sz;
+	u8 log_mc_hash_sz;
 	u16 hca_core_clock; /* Internal Clock Frequency (in MHz) */
 	u8  log_num_qps;
 	u8  log_num_srqs;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c
index 3e44e4d820c5..95f2b26a3ee3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c
@@ -187,7 +187,7 @@ static bool mlx5e_rep_is_lag_netdev(struct net_device *netdev)
 	struct mlx5e_priv *priv;
 
 	/* A given netdev is not a representor or not a slave of LAG configuration */
-	if (!mlx5e_eswitch_rep(netdev) || !bond_slave_get_rtnl(netdev))
+	if (!mlx5e_eswitch_rep(netdev) || !netif_is_lag_port(netdev))
 		return false;
 
 	priv = netdev_priv(netdev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
index 0e45590662a8..381a9c8c9da9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
@@ -64,13 +64,13 @@ static int rx_err_add_rule(struct mlx5e_priv *priv,
 	if (!spec)
 		return -ENOMEM;
 
-	/* Action to copy 7 bit ipsec_syndrome to regB[0:6] */
+	/* Action to copy 7 bit ipsec_syndrome to regB[24:30] */
 	MLX5_SET(copy_action_in, action, action_type, MLX5_ACTION_TYPE_COPY);
 	MLX5_SET(copy_action_in, action, src_field, MLX5_ACTION_IN_FIELD_IPSEC_SYNDROME);
 	MLX5_SET(copy_action_in, action, src_offset, 0);
 	MLX5_SET(copy_action_in, action, length, 7);
 	MLX5_SET(copy_action_in, action, dst_field, MLX5_ACTION_IN_FIELD_METADATA_REG_B);
-	MLX5_SET(copy_action_in, action, dst_offset, 0);
+	MLX5_SET(copy_action_in, action, dst_offset, 24);
 
 	modify_hdr = mlx5_modify_header_alloc(mdev, MLX5_FLOW_NAMESPACE_KERNEL,
 					      1, action);
@@ -488,13 +488,13 @@ static int rx_add_rule(struct mlx5e_priv *priv,
 
 	setup_fte_common(attrs, ipsec_obj_id, spec, &flow_act);
 
-	/* Set 1  bit ipsec marker */
-	/* Set 24 bit ipsec_obj_id */
+	/* Set bit[31] ipsec marker */
+	/* Set bit[23-0] ipsec_obj_id */
 	MLX5_SET(set_action_in, action, action_type, MLX5_ACTION_TYPE_SET);
 	MLX5_SET(set_action_in, action, field, MLX5_ACTION_IN_FIELD_METADATA_REG_B);
-	MLX5_SET(set_action_in, action, data, (ipsec_obj_id << 1) | 0x1);
-	MLX5_SET(set_action_in, action, offset, 7);
-	MLX5_SET(set_action_in, action, length, 25);
+	MLX5_SET(set_action_in, action, data, (ipsec_obj_id | BIT(31)));
+	MLX5_SET(set_action_in, action, offset, 0);
+	MLX5_SET(set_action_in, action, length, 32);
 
 	modify_hdr = mlx5_modify_header_alloc(priv->mdev, MLX5_FLOW_NAMESPACE_KERNEL,
 					      1, action);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
index 11e31a3db2be..a9b45606dbdb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
@@ -453,7 +453,6 @@ void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
 				       struct mlx5_cqe64 *cqe)
 {
 	u32 ipsec_meta_data = be32_to_cpu(cqe->ft_metadata);
-	u8 ipsec_syndrome = ipsec_meta_data & 0xFF;
 	struct mlx5e_priv *priv;
 	struct xfrm_offload *xo;
 	struct xfrm_state *xs;
@@ -481,7 +480,7 @@ void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
 	xo = xfrm_offload(skb);
 	xo->flags = CRYPTO_DONE;
 
-	switch (ipsec_syndrome & MLX5_IPSEC_METADATA_SYNDROM_MASK) {
+	switch (MLX5_IPSEC_METADATA_SYNDROM(ipsec_meta_data)) {
 	case MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_DECRYPTED:
 		xo->status = CRYPTO_SUCCESS;
 		if (WARN_ON_ONCE(priv->ipsec->no_trailer))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
index 056dacb612b0..9df9b9a8e09b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
@@ -39,9 +39,10 @@
 #include "en.h"
 #include "en/txrx.h"
 
-#define MLX5_IPSEC_METADATA_MARKER_MASK      (0x80)
-#define MLX5_IPSEC_METADATA_SYNDROM_MASK     (0x7F)
-#define MLX5_IPSEC_METADATA_HANDLE(metadata) (((metadata) >> 8) & 0xFF)
+/* Bit31: IPsec marker, Bit30-24: IPsec syndrome, Bit23-0: IPsec obj id */
+#define MLX5_IPSEC_METADATA_MARKER(metadata)  (((metadata) >> 31) & 0x1)
+#define MLX5_IPSEC_METADATA_SYNDROM(metadata) (((metadata) >> 24) & GENMASK(6, 0))
+#define MLX5_IPSEC_METADATA_HANDLE(metadata)  ((metadata) & GENMASK(23, 0))
 
 struct mlx5e_accel_tx_ipsec_state {
 	struct xfrm_offload *xo;
@@ -78,7 +79,7 @@ static inline unsigned int mlx5e_ipsec_tx_ids_len(struct mlx5e_accel_tx_ipsec_st
 
 static inline bool mlx5_ipsec_is_rx_flow(struct mlx5_cqe64 *cqe)
 {
-	return !!(MLX5_IPSEC_METADATA_MARKER_MASK & be32_to_cpu(cqe->ft_metadata));
+	return MLX5_IPSEC_METADATA_MARKER(be32_to_cpu(cqe->ft_metadata));
 }
 
 static inline bool mlx5e_ipsec_is_tx_flow(struct mlx5e_accel_tx_ipsec_state *ipsec_st)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
index 7f6221b8b1f7..6a1d82503ef8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
@@ -476,19 +476,22 @@ static void resync_update_sn(struct mlx5e_rq *rq, struct sk_buff *skb)
 
 	depth += sizeof(struct tcphdr);
 
-	if (unlikely(!sk || sk->sk_state == TCP_TIME_WAIT))
+	if (unlikely(!sk))
 		return;
 
-	if (unlikely(!resync_queue_get_psv(sk)))
-		return;
+	if (unlikely(sk->sk_state == TCP_TIME_WAIT))
+		goto unref;
 
-	skb->sk = sk;
-	skb->destructor = sock_edemux;
+	if (unlikely(!resync_queue_get_psv(sk)))
+		goto unref;
 
 	seq = th->seq;
 	datalen = skb->len - depth;
 	tls_offload_rx_resync_async_request_start(sk, seq, datalen);
 	rq->stats->tls_resync_req_start++;
+
+unref:
+	sock_gen_put(sk);
 }
 
 void mlx5e_ktls_rx_resync(struct net_device *netdev, struct sock *sk,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 2e2fa0440032..ce710f22b1ff 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -5229,8 +5229,10 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
 
 	tc->ct = mlx5_tc_ct_init(priv, tc->chains, &priv->fs.tc.mod_hdr,
 				 MLX5_FLOW_NAMESPACE_KERNEL);
-	if (IS_ERR(tc->ct))
+	if (IS_ERR(tc->ct)) {
+		err = PTR_ERR(tc->ct);
 		goto err_ct;
+	}
 
 	tc->netdevice_nb.notifier_call = mlx5e_tc_netdev_event;
 	err = register_netdevice_notifier_dev_net(priv->netdev,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
index 3b979008143d..4a2ce241522e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
@@ -283,6 +283,9 @@ static inline bool mlx5e_cqe_regb_chain(struct mlx5_cqe64 *cqe)
 
 	reg_b = be32_to_cpu(cqe->ft_metadata);
 
+	if (reg_b >> (MLX5E_TC_TABLE_CHAIN_TAG_BITS + ZONE_RESTORE_BITS))
+		return false;
+
 	chain = reg_b & MLX5E_TC_TABLE_CHAIN_TAG_MASK;
 	if (chain)
 		return true;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 82b4419af9d4..6dd3ea3cbbed 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -144,7 +144,9 @@ static inline void mlx5e_insert_vlan(void *start, struct sk_buff *skb, u16 ihs)
 	memcpy(&vhdr->h_vlan_encapsulated_proto, skb->data + cpy1_sz, cpy2_sz);
 }
 
-/* RM 2311217: no L4 inner checksum for IPsec tunnel type packet */
+/* If packet is not IP's CHECKSUM_PARTIAL (e.g. icmd packet),
+ * need to set L3 checksum flag for IPsec
+ */
 static void
 ipsec_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 			    struct mlx5_wqe_eth_seg *eseg)
@@ -154,7 +156,6 @@ ipsec_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 		eseg->cs_flags |= MLX5_ETH_WQE_L3_INNER_CSUM;
 		sq->stats->csum_partial_inner++;
 	} else {
-		eseg->cs_flags |= MLX5_ETH_WQE_L4_CSUM;
 		sq->stats->csum_partial++;
 	}
 }
@@ -162,11 +163,6 @@ ipsec_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 static inline void
 mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg)
 {
-	if (unlikely(eseg->flow_table_metadata & cpu_to_be32(MLX5_ETH_WQE_FT_META_IPSEC))) {
-		ipsec_txwqe_build_eseg_csum(sq, skb, eseg);
-		return;
-	}
-
 	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
 		eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM;
 		if (skb->encapsulation) {
@@ -177,6 +173,9 @@ mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb, struct
 			eseg->cs_flags |= MLX5_ETH_WQE_L4_CSUM;
 			sq->stats->csum_partial++;
 		}
+	} else if (unlikely(eseg->flow_table_metadata & cpu_to_be32(MLX5_ETH_WQE_FT_META_IPSEC))) {
+		ipsec_txwqe_build_eseg_csum(sq, skb, eseg);
+
 	} else
 		sq->stats->csum_none++;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index e8e6294c7cca..d4ee0a9c03db 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1142,6 +1142,10 @@ int mlx5_esw_modify_vport_rate(struct mlx5_eswitch *esw, u16 vport_num,
 	struct mlx5_vport *vport;
 
 	vport = mlx5_eswitch_get_vport(esw, vport_num);
+
+	if (!vport->qos.enabled)
+		return -EOPNOTSUPP;
+
 	MLX5_SET(scheduling_context, ctx, max_average_bw, rate_mbps);
 
 	return mlx5_modify_scheduling_element_cmd(esw->dev,
@@ -1408,6 +1412,7 @@ static void mlx5_eswitch_clear_vf_vports_info(struct mlx5_eswitch *esw)
 	int i;
 
 	mlx5_esw_for_each_vf_vport(esw, i, vport, esw->esw_funcs.num_vfs) {
+		memset(&vport->qos, 0, sizeof(vport->qos));
 		memset(&vport->info, 0, sizeof(vport->info));
 		vport->info.link_state = MLX5_VPORT_ADMIN_STATE_AUTO;
 	}
@@ -2221,12 +2226,15 @@ static u32 calculate_vports_min_rate_divider(struct mlx5_eswitch *esw)
 		max_guarantee = evport->info.min_rate;
 	}
 
-	return max_t(u32, max_guarantee / fw_max_bw_share, 1);
+	if (max_guarantee)
+		return max_t(u32, max_guarantee / fw_max_bw_share, 1);
+	return 0;
 }
 
-static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
+static int normalize_vports_min_rate(struct mlx5_eswitch *esw)
 {
 	u32 fw_max_bw_share = MLX5_CAP_QOS(esw->dev, max_tsar_bw_share);
+	u32 divider = calculate_vports_min_rate_divider(esw);
 	struct mlx5_vport *evport;
 	u32 vport_max_rate;
 	u32 vport_min_rate;
@@ -2239,9 +2247,9 @@ static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
 			continue;
 		vport_min_rate = evport->info.min_rate;
 		vport_max_rate = evport->info.max_rate;
-		bw_share = MLX5_MIN_BW_SHARE;
+		bw_share = 0;
 
-		if (vport_min_rate)
+		if (divider)
 			bw_share = MLX5_RATE_TO_BW_SHARE(vport_min_rate,
 							 divider,
 							 fw_max_bw_share);
@@ -2266,7 +2274,6 @@ int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, u16 vport,
 	struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
 	u32 fw_max_bw_share;
 	u32 previous_min_rate;
-	u32 divider;
 	bool min_rate_supported;
 	bool max_rate_supported;
 	int err = 0;
@@ -2291,8 +2298,7 @@ int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, u16 vport,
 
 	previous_min_rate = evport->info.min_rate;
 	evport->info.min_rate = min_rate;
-	divider = calculate_vports_min_rate_divider(esw);
-	err = normalize_vports_min_rate(esw, divider);
+	err = normalize_vports_min_rate(esw);
 	if (err) {
 		evport->info.min_rate = previous_min_rate;
 		goto unlock;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 325a5b0d6829..9fdd99272e31 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -534,6 +534,13 @@ static void del_sw_hw_rule(struct fs_node *node)
 		goto out;
 	}
 
+	if (rule->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_PORT &&
+	    --fte->dests_size) {
+		fte->modify_mask |= BIT(MLX5_SET_FTE_MODIFY_ENABLE_MASK_ACTION);
+		fte->action.action &= ~MLX5_FLOW_CONTEXT_ACTION_ALLOW;
+		goto out;
+	}
+
 	if ((fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) &&
 	    --fte->dests_size) {
 		fte->modify_mask |=
diff --git a/drivers/net/ethernet/mellanox/mlxsw/Kconfig b/drivers/net/ethernet/mellanox/mlxsw/Kconfig
index 872e9910bb7c..a619d90559f7 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlxsw/Kconfig
@@ -6,6 +6,7 @@
 config MLXSW_CORE
 	tristate "Mellanox Technologies Switch ASICs support"
 	select NET_DEVLINK
+	select MLXFW
 	help
 	  This driver supports Mellanox Technologies Switch ASICs family.
 
@@ -82,7 +83,6 @@ config MLXSW_SPECTRUM
 	select GENERIC_ALLOCATOR
 	select PARMAN
 	select OBJAGG
-	select MLXFW
 	imply PTP_1588_CLOCK
 	select NET_PTP_CLASSIFY if PTP_1588_CLOCK
 	default m
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 937b8e46f8c7..1a86535c4968 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -571,7 +571,8 @@ static void mlxsw_emad_trans_timeout_schedule(struct mlxsw_reg_trans *trans)
 	if (trans->core->fw_flash_in_progress)
 		timeout = msecs_to_jiffies(MLXSW_EMAD_TIMEOUT_DURING_FW_FLASH_MS);
 
-	queue_delayed_work(trans->core->emad_wq, &trans->timeout_dw, timeout);
+	queue_delayed_work(trans->core->emad_wq, &trans->timeout_dw,
+			   timeout << trans->retries);
 }
 
 static int mlxsw_emad_transmit(struct mlxsw_core *mlxsw_core,
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index e2c99d909247..b319c22c211c 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -148,7 +148,8 @@ static void lan743x_intr_software_isr(void *context)
 
 	int_sts = lan743x_csr_read(adapter, INT_STS);
 	if (int_sts & INT_BIT_SW_GP_) {
-		lan743x_csr_write(adapter, INT_STS, INT_BIT_SW_GP_);
+		/* disable the interrupt to prevent repeated re-triggering */
+		lan743x_csr_write(adapter, INT_EN_CLR, INT_BIT_SW_GP_);
 		intr->software_isr_flag = 1;
 	}
 }
@@ -1307,13 +1308,13 @@ clean_up_data_descriptor:
 		goto clear_active;
 
 	if (!(buffer_info->flags & TX_BUFFER_INFO_FLAG_TIMESTAMP_REQUESTED)) {
-		dev_kfree_skb(buffer_info->skb);
+		dev_kfree_skb_any(buffer_info->skb);
 		goto clear_skb;
 	}
 
 	if (cleanup) {
 		lan743x_ptp_unrequest_tx_timestamp(tx->adapter);
-		dev_kfree_skb(buffer_info->skb);
+		dev_kfree_skb_any(buffer_info->skb);
 	} else {
 		ignore_sync = (buffer_info->flags &
 			       TX_BUFFER_INFO_FLAG_IGNORE_SYNC) != 0;
@@ -1623,7 +1624,7 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
 	if (required_number_of_descriptors >
 		lan743x_tx_get_avail_desc(tx)) {
 		if (required_number_of_descriptors > (tx->ring_size - 1)) {
-			dev_kfree_skb(skb);
+			dev_kfree_skb_irq(skb);
 		} else {
 			/* save to overflow buffer */
 			tx->overflow_skb = skb;
@@ -1656,7 +1657,7 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
 				   start_frame_length,
 				   do_timestamp,
 				   skb->ip_summed == CHECKSUM_PARTIAL)) {
-		dev_kfree_skb(skb);
+		dev_kfree_skb_irq(skb);
 		goto unlock;
 	}
 
@@ -1675,7 +1676,7 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
 			 * frame assembler clean up was performed inside
 			 *	lan743x_tx_frame_add_fragment
 			 */
-			dev_kfree_skb(skb);
+			dev_kfree_skb_irq(skb);
 			goto unlock;
 		}
 	}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index 0e4cd8890cff..0a22f8ce9a2c 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -1647,9 +1647,9 @@ static void qed_src_init_pf(struct qed_hwfn *p_hwfn)
 		     ilog2(rounded_conn_num));
 
 	STORE_RT_REG_AGG(p_hwfn, SRC_REG_FIRSTFREE_RT_OFFSET,
-			 p_hwfn->p_cxt_mngr->first_free);
+			 p_hwfn->p_cxt_mngr->src_t2.first_free);
 	STORE_RT_REG_AGG(p_hwfn, SRC_REG_LASTFREE_RT_OFFSET,
-			 p_hwfn->p_cxt_mngr->last_free);
+			 p_hwfn->p_cxt_mngr->src_t2.last_free);
 }
 
 /* Timers PF */
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.h b/drivers/net/ethernet/qlogic/qed/qed_cxt.h
index 8b64495f8745..056e79620a0e 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.h
@@ -326,9 +326,6 @@ struct qed_cxt_mngr {
 
 	/* SRC T2 */
 	struct qed_src_t2 src_t2;
-	u32 t2_num_pages;
-	u64 first_free;
-	u64 last_free;
 
 	/* total number of SRQ's for this hwfn */
 	u32 srq_count;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
index 512cbef24097..a99861124630 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
@@ -2754,14 +2754,18 @@ qed_iwarp_ll2_start(struct qed_hwfn *p_hwfn,
 	iwarp_info->partial_fpdus = kcalloc((u16)p_hwfn->p_rdma_info->num_qps,
 					    sizeof(*iwarp_info->partial_fpdus),
 					    GFP_KERNEL);
-	if (!iwarp_info->partial_fpdus)
+	if (!iwarp_info->partial_fpdus) {
+		rc = -ENOMEM;
 		goto err;
+	}
 
 	iwarp_info->max_num_partial_fpdus = (u16)p_hwfn->p_rdma_info->num_qps;
 
 	iwarp_info->mpa_intermediate_buf = kzalloc(buff_size, GFP_KERNEL);
-	if (!iwarp_info->mpa_intermediate_buf)
+	if (!iwarp_info->mpa_intermediate_buf) {
+		rc = -ENOMEM;
 		goto err;
+	}
 
 	/* The mpa_bufs array serves for pending RX packets received on the
 	 * mpa ll2 that don't have place on the tx ring and require later
@@ -2771,8 +2775,10 @@ qed_iwarp_ll2_start(struct qed_hwfn *p_hwfn,
 	iwarp_info->mpa_bufs = kcalloc(data.input.rx_num_desc,
 				       sizeof(*iwarp_info->mpa_bufs),
 				       GFP_KERNEL);
-	if (!iwarp_info->mpa_bufs)
+	if (!iwarp_info->mpa_bufs) {
+		rc = -ENOMEM;
 		goto err;
+	}
 
 	INIT_LIST_HEAD(&iwarp_info->mpa_buf_pending_list);
 	INIT_LIST_HEAD(&iwarp_info->mpa_buf_list);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index b8af59fc1aa4..d2c190732d3e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -2231,7 +2231,8 @@ static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter)
 
 	/* Boot either flash image or firmware image from host file system */
 	if (qlcnic_load_fw_file == 1) {
-		if (qlcnic_83xx_load_fw_image_from_host(adapter))
+		err = qlcnic_83xx_load_fw_image_from_host(adapter);
+		if (err)
 			return err;
 	} else {
 		QLC_SHARED_REG_WR32(adapter, QLCNIC_FW_IMG_VALID,
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
index 29a7bfa2584d..3d7d3ab383f8 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
@@ -188,6 +188,11 @@ rx_handler_result_t rmnet_rx_handler(struct sk_buff **pskb)
 
 	dev = skb->dev;
 	port = rmnet_get_port_rcu(dev);
+	if (unlikely(!port)) {
+		atomic_long_inc(&skb->dev->rx_nohandler);
+		kfree_skb(skb);
+		goto done;
+	}
 
 	switch (port->rmnet_mode) {
 	case RMNET_EPMODE_VND:
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
index f61cb997a8f6..82b1c7a5a7a9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
@@ -113,8 +113,10 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
 		/* Enable TX clock */
 		if (dwmac->data->tx_clk_en) {
 			dwmac->tx_clk = devm_clk_get(&pdev->dev, "tx_clk");
-			if (IS_ERR(dwmac->tx_clk))
+			if (IS_ERR(dwmac->tx_clk)) {
+				ret = PTR_ERR(dwmac->tx_clk);
 				goto err_remove_config_dt;
+			}
 
 			clk_prepare_enable(dwmac->tx_clk);
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
index cb87d31a99df..57a53a600aa5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
@@ -23,7 +23,7 @@ int dwmac_dma_reset(void __iomem *ioaddr)
 
 	return readl_poll_timeout(ioaddr + DMA_BUS_MODE, value,
 				 !(value & DMA_BUS_MODE_SFT_RESET),
-				 10000, 100000);
+				 10000, 200000);
 }
 
 /* CSR1 enables the transmit DMA to check for new descriptor */
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index d833908b660a..ba45fe237512 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -5247,6 +5247,7 @@ int stmmac_resume(struct device *dev)
 			return ret;
 	}
 
+	rtnl_lock();
 	mutex_lock(&priv->lock);
 
 	stmmac_reset_queues_param(priv);
@@ -5262,6 +5263,7 @@ int stmmac_resume(struct device *dev)
 	stmmac_enable_all_queues(priv);
 
 	mutex_unlock(&priv->lock);
+	rtnl_unlock();
 
 	if (!device_may_wakeup(priv->device) || !priv->plat->pmt) {
 		rtnl_lock();
diff --git a/drivers/net/ethernet/ti/am65-cpts.c b/drivers/net/ethernet/ti/am65-cpts.c
index 75056c14b161..5dc60ecabe56 100644
--- a/drivers/net/ethernet/ti/am65-cpts.c
+++ b/drivers/net/ethernet/ti/am65-cpts.c
@@ -1001,8 +1001,7 @@ struct am65_cpts *am65_cpts_create(struct device *dev, void __iomem *regs,
 	if (IS_ERR_OR_NULL(cpts->ptp_clock)) {
 		dev_err(dev, "Failed to register ptp clk %ld\n",
 			PTR_ERR(cpts->ptp_clock));
-		if (!cpts->ptp_clock)
-			ret = -ENODEV;
+		ret = cpts->ptp_clock ? PTR_ERR(cpts->ptp_clock) : -ENODEV;
 		goto refclk_disable;
 	}
 	cpts->phc_index = ptp_clock_index(cpts->ptp_clock);
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 9fd1f77190ad..b0f00b4edd94 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -838,9 +838,12 @@ static int cpsw_ndo_open(struct net_device *ndev)
 		if (ret < 0)
 			goto err_cleanup;
 
-		if (cpts_register(cpsw->cpts))
-			dev_err(priv->dev, "error registering cpts device\n");
-
+		if (cpsw->cpts) {
+			if (cpts_register(cpsw->cpts))
+				dev_err(priv->dev, "error registering cpts device\n");
+			else
+				writel(0x10, &cpsw->wr_regs->misc_en);
+		}
 	}
 
 	cpsw_restore(priv);
@@ -1631,6 +1634,7 @@ static int cpsw_probe(struct platform_device *pdev)
 				       CPSW_MAX_QUEUES, CPSW_MAX_QUEUES);
 	if (!ndev) {
 		dev_err(dev, "error allocating net_device\n");
+		ret = -ENOMEM;
 		goto clean_cpts;
 	}
 
@@ -1716,7 +1720,6 @@ static int cpsw_probe(struct platform_device *pdev)
 
 	/* Enable misc CPTS evnt_pend IRQ */
 	cpts_set_irqpoll(cpsw->cpts, false);
-	writel(0x10, &cpsw->wr_regs->misc_en);
 
 skip_cpts:
 	cpsw_notice(priv, probe,
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index f779d2e1b5c5..2f5e0ad23ad7 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -873,8 +873,12 @@ static int cpsw_ndo_open(struct net_device *ndev)
 		if (ret < 0)
 			goto err_cleanup;
 
-		if (cpts_register(cpsw->cpts))
-			dev_err(priv->dev, "error registering cpts device\n");
+		if (cpsw->cpts) {
+			if (cpts_register(cpsw->cpts))
+				dev_err(priv->dev, "error registering cpts device\n");
+			else
+				writel(0x10, &cpsw->wr_regs->misc_en);
+		}
 
 		napi_enable(&cpsw->napi_rx);
 		napi_enable(&cpsw->napi_tx);
@@ -2006,7 +2010,6 @@ static int cpsw_probe(struct platform_device *pdev)
 
 	/* Enable misc CPTS evnt_pend IRQ */
 	cpts_set_irqpoll(cpsw->cpts, false);
-	writel(0x10, &cpsw->wr_regs->misc_en);
 
 skip_cpts:
 	ret = cpsw_register_notifiers(cpsw);
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index d07008a818df..1426bfc009bc 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -224,8 +224,7 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
 	if (ip_tunnel_collect_metadata() || gs->collect_md) {
 		__be16 flags;
 
-		flags = TUNNEL_KEY | TUNNEL_GENEVE_OPT |
-			(gnvh->oam ? TUNNEL_OAM : 0) |
+		flags = TUNNEL_KEY | (gnvh->oam ? TUNNEL_OAM : 0) |
 			(gnvh->critical ? TUNNEL_CRIT_OPT : 0);
 
 		tun_dst = udp_tun_rx_dst(skb, geneve_get_sk_family(gs), flags,
diff --git a/drivers/net/ipa/gsi_trans.c b/drivers/net/ipa/gsi_trans.c
index 92642030e735..e8599bb948c0 100644
--- a/drivers/net/ipa/gsi_trans.c
+++ b/drivers/net/ipa/gsi_trans.c
@@ -362,22 +362,31 @@ struct gsi_trans *gsi_channel_trans_alloc(struct gsi *gsi, u32 channel_id,
 	return trans;
 }
 
-/* Free a previously-allocated transaction (used only in case of error) */
+/* Free a previously-allocated transaction */
 void gsi_trans_free(struct gsi_trans *trans)
 {
+	refcount_t *refcount = &trans->refcount;
 	struct gsi_trans_info *trans_info;
+	bool last;
 
-	if (!refcount_dec_and_test(&trans->refcount))
+	/* We must hold the lock to release the last reference */
+	if (refcount_dec_not_one(refcount))
 		return;
 
 	trans_info = &trans->gsi->channel[trans->channel_id].trans_info;
 
 	spin_lock_bh(&trans_info->spinlock);
 
-	list_del(&trans->links);
+	/* Reference might have been added before we got the lock */
+	last = refcount_dec_and_test(refcount);
+	if (last)
+		list_del(&trans->links);
 
 	spin_unlock_bh(&trans_info->spinlock);
 
+	if (!last)
+		return;
+
 	ipa_gsi_trans_release(trans);
 
 	/* Releasing the reserved TREs implicitly frees the sgl[] and
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index d07061417675..e7972e88ffe0 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -96,6 +96,7 @@ static const struct file_operations nsim_dev_take_snapshot_fops = {
 	.open = simple_open,
 	.write = nsim_dev_take_snapshot_write,
 	.llseek = generic_file_llseek,
+	.owner = THIS_MODULE,
 };
 
 static ssize_t nsim_dev_trap_fa_cookie_read(struct file *file,
@@ -188,6 +189,7 @@ static const struct file_operations nsim_dev_trap_fa_cookie_fops = {
 	.read = nsim_dev_trap_fa_cookie_read,
 	.write = nsim_dev_trap_fa_cookie_write,
 	.llseek = generic_file_llseek,
+	.owner = THIS_MODULE,
 };
 
 static int nsim_dev_debugfs_init(struct nsim_dev *nsim_dev)
diff --git a/drivers/net/netdevsim/health.c b/drivers/net/netdevsim/health.c
index 62958b238d50..21e2974660e7 100644
--- a/drivers/net/netdevsim/health.c
+++ b/drivers/net/netdevsim/health.c
@@ -261,6 +261,7 @@ static const struct file_operations nsim_dev_health_break_fops = {
 	.open = simple_open,
 	.write = nsim_dev_health_break_write,
 	.llseek = generic_file_llseek,
+	.owner = THIS_MODULE,
 };
 
 int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink)
diff --git a/drivers/net/netdevsim/udp_tunnels.c b/drivers/net/netdevsim/udp_tunnels.c
index 6ab023acefd6..02dc3123eb6c 100644
--- a/drivers/net/netdevsim/udp_tunnels.c
+++ b/drivers/net/netdevsim/udp_tunnels.c
@@ -124,6 +124,7 @@ static const struct file_operations nsim_udp_tunnels_info_reset_fops = {
 	.open = simple_open,
 	.write = nsim_udp_tunnels_info_reset_write,
 	.llseek = generic_file_llseek,
+	.owner = THIS_MODULE,
 };
 
 int nsim_udp_tunnels_info_create(struct nsim_dev *nsim_dev,
diff --git a/drivers/net/phy/mscc/mscc_macsec.c b/drivers/net/phy/mscc/mscc_macsec.c
index 6cf9b798b710..10be266e48e8 100644
--- a/drivers/net/phy/mscc/mscc_macsec.c
+++ b/drivers/net/phy/mscc/mscc_macsec.c
@@ -981,7 +981,6 @@ int vsc8584_macsec_init(struct phy_device *phydev)
 
 	switch (phydev->phy_id & phydev->drv->phy_id_mask) {
 	case PHY_ID_VSC856X:
-	case PHY_ID_VSC8575:
 	case PHY_ID_VSC8582:
 	case PHY_ID_VSC8584:
 		INIT_LIST_HEAD(&vsc8531->macsec_flows);
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index ec97669be5c2..0fc39ac5ca88 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -291,8 +291,10 @@ static int smsc_phy_probe(struct phy_device *phydev)
 		return ret;
 
 	ret = clk_set_rate(priv->refclk, 50 * 1000 * 1000);
-	if (ret)
+	if (ret) {
+		clk_disable_unprepare(priv->refclk);
 		return ret;
+	}
 
 	return 0;
 }
diff --git a/drivers/net/usb/cx82310_eth.c b/drivers/net/usb/cx82310_eth.c
index ca89d8258dd3..c4568a491dc4 100644
--- a/drivers/net/usb/cx82310_eth.c
+++ b/drivers/net/usb/cx82310_eth.c
@@ -197,7 +197,8 @@ static int cx82310_bind(struct usbnet *dev, struct usb_interface *intf)
 	}
 
 	/* enable ethernet mode (?) */
-	if (cx82310_enable_ethernet(dev))
+	ret = cx82310_enable_ethernet(dev);
+	if (ret)
 		goto err;
 
 	/* get the MAC address */
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 581ed51abb53..fc378ff56775 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1070,7 +1070,7 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x05c6, 0x9011, 4)},
 	{QMI_FIXED_INTF(0x05c6, 0x9021, 1)},
 	{QMI_FIXED_INTF(0x05c6, 0x9022, 2)},
-	{QMI_FIXED_INTF(0x05c6, 0x9025, 4)},	/* Alcatel-sbell ASB TL131 TDD LTE  (China Mobile) */
+	{QMI_QUIRK_SET_DTR(0x05c6, 0x9025, 4)},	/* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */
 	{QMI_FIXED_INTF(0x05c6, 0x9026, 3)},
 	{QMI_FIXED_INTF(0x05c6, 0x902e, 5)},
 	{QMI_FIXED_INTF(0x05c6, 0x9031, 5)},