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

Pull networking fixes from David Miller:

 1) Made TCP congestion control documentation match current reality,
    from Anmol Sarma.

 2) Various build warning and failure fixes from Arnd Bergmann.

 3) Fix SKB list leak in ipv6_gso_segment().

 4) Use after free in ravb driver, from Eugeniu Rosca.

 5) Don't use udp_poll() in ping protocol driver, from Eric Dumazet.

 6) Don't crash in PCI error recovery of cxgb4 driver, from Guilherme
    Piccoli.

 7) _SRC_NAT_DONE_BIT needs to be cleared using atomics, from Liping
    Zhang.

 8) Use after free in vxlan deletion, from Mark Bloch.

 9) Fix ordering of NAPI poll enabled in ethoc driver, from Max
    Filippov.

10) Fix stmmac hangs with TSO, from Niklas Cassel.

11) Fix crash in CALIPSO ipv6, from Richard Haines.

12) Clear nh_flags properly on mpls link up. From Roopa Prabhu.

13) Fix regression in sk_err socket error queue handling, noticed by
    ping applications. From Soheil Hassas Yeganeh.

14) Update mlx4/mlx5 MAINTAINERS information.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (78 commits)
  net: stmmac: fix a broken u32 less than zero check
  net: stmmac: fix completely hung TX when using TSO
  net: ethoc: enable NAPI before poll may be scheduled
  net: bridge: fix a null pointer dereference in br_afspec
  ravb: Fix use-after-free on `ifconfig eth0 down`
  net/ipv6: Fix CALIPSO causing GPF with datagram support
  net: stmmac: ensure jumbo_frm error return is correctly checked for -ve value
  Revert "sit: reload iphdr in ipip6_rcv"
  i40e/i40evf: proper update of the page_offset field
  i40e: Fix state flags for bit set and clean operations of PF
  iwlwifi: fix host command memory leaks
  iwlwifi: fix min API version for 7265D, 3168, 8000 and 8265
  iwlwifi: mvm: clear new beacon command template struct
  iwlwifi: mvm: don't fail when removing a key from an inexisting sta
  iwlwifi: pcie: only use d0i3 in suspend/resume if system_pm is set to d0i3
  iwlwifi: mvm: fix firmware debug restart recording
  iwlwifi: tt: move ucode_loaded check under mutex
  iwlwifi: mvm: support ibss in dqa mode
  iwlwifi: mvm: Fix command queue number on d0i3 flow
  iwlwifi: mvm: rs: start using LQ command color
  ...

29 files changed, 171 insertions, 172 deletions

diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
index b3bc87fe3764..0a98c369df20 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c
@@ -324,7 +324,7 @@ static int xgbe_map_rx_buffer(struct xgbe_prv_data *pdata,
 			      struct xgbe_ring *ring,
 			      struct xgbe_ring_data *rdata)
 {
-	int order, ret;
+	int ret;
 
 	if (!ring->rx_hdr_pa.pages) {
 		ret = xgbe_alloc_pages(pdata, &ring->rx_hdr_pa, GFP_ATOMIC, 0);
@@ -333,9 +333,8 @@ static int xgbe_map_rx_buffer(struct xgbe_prv_data *pdata,
 	}
 
 	if (!ring->rx_buf_pa.pages) {
-		order = max_t(int, PAGE_ALLOC_COSTLY_ORDER - 1, 0);
 		ret = xgbe_alloc_pages(pdata, &ring->rx_buf_pa, GFP_ATOMIC,
-				       order);
+				       PAGE_ALLOC_COSTLY_ORDER);
 		if (ret)
 			return ret;
 	}
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 099b374c1b17..5274501428e4 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2026,9 +2026,12 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	priv->num_rx_desc_words = params->num_rx_desc_words;
 
 	priv->irq0 = platform_get_irq(pdev, 0);
-	if (!priv->is_lite)
+	if (!priv->is_lite) {
 		priv->irq1 = platform_get_irq(pdev, 1);
-	priv->wol_irq = platform_get_irq(pdev, 2);
+		priv->wol_irq = platform_get_irq(pdev, 2);
+	} else {
+		priv->wol_irq = platform_get_irq(pdev, 1);
+	}
 	if (priv->irq0 <= 0 || (priv->irq1 <= 0 && !priv->is_lite)) {
 		dev_err(&pdev->dev, "invalid interrupts\n");
 		ret = -EINVAL;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index eccb3d1b6abb..5f49334dcad5 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -1926,7 +1926,7 @@ u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb,
 	}
 
 	/* select a non-FCoE queue */
-	return fallback(dev, skb) % BNX2X_NUM_ETH_QUEUES(bp);
+	return fallback(dev, skb) % (BNX2X_NUM_ETH_QUEUES(bp) * bp->max_cos);
 }
 
 void bnx2x_set_num_queues(struct bnx2x *bp)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 38a5c6764bb5..77ed2f628f9c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -2196,10 +2196,14 @@ static int cxgb_up(struct adapter *adap)
 		if (err)
 			goto irq_err;
 	}
+
+	mutex_lock(&uld_mutex);
 	enable_rx(adap);
 	t4_sge_start(adap);
 	t4_intr_enable(adap);
 	adap->flags |= FULL_INIT_DONE;
+	mutex_unlock(&uld_mutex);
+
 	notify_ulds(adap, CXGB4_STATE_UP);
 #if IS_ENABLED(CONFIG_IPV6)
 	update_clip(adap);
@@ -2771,6 +2775,9 @@ void t4_fatal_err(struct adapter *adap)
 {
 	int port;
 
+	if (pci_channel_offline(adap->pdev))
+		return;
+
 	/* Disable the SGE since ULDs are going to free resources that
 	 * could be exposed to the adapter.  RDMA MWs for example...
 	 */
@@ -3882,9 +3889,10 @@ static pci_ers_result_t eeh_err_detected(struct pci_dev *pdev,
 	spin_lock(&adap->stats_lock);
 	for_each_port(adap, i) {
 		struct net_device *dev = adap->port[i];
-
-		netif_device_detach(dev);
-		netif_carrier_off(dev);
+		if (dev) {
+			netif_device_detach(dev);
+			netif_carrier_off(dev);
+		}
 	}
 	spin_unlock(&adap->stats_lock);
 	disable_interrupts(adap);
@@ -3963,12 +3971,13 @@ static void eeh_resume(struct pci_dev *pdev)
 	rtnl_lock();
 	for_each_port(adap, i) {
 		struct net_device *dev = adap->port[i];
-
-		if (netif_running(dev)) {
-			link_start(dev);
-			cxgb_set_rxmode(dev);
+		if (dev) {
+			if (netif_running(dev)) {
+				link_start(dev);
+				cxgb_set_rxmode(dev);
+			}
+			netif_device_attach(dev);
 		}
-		netif_device_attach(dev);
 	}
 	rtnl_unlock();
 }
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index aded42b96f6d..3a34aa629f7d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -4557,8 +4557,13 @@ void t4_intr_enable(struct adapter *adapter)
  */
 void t4_intr_disable(struct adapter *adapter)
 {
-	u32 whoami = t4_read_reg(adapter, PL_WHOAMI_A);
-	u32 pf = CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ?
+	u32 whoami, pf;
+
+	if (pci_channel_offline(adapter->pdev))
+		return;
+
+	whoami = t4_read_reg(adapter, PL_WHOAMI_A);
+	pf = CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ?
 			SOURCEPF_G(whoami) : T6_SOURCEPF_G(whoami);
 
 	t4_write_reg(adapter, MYPF_REG(PL_PF_INT_ENABLE_A), 0);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h
index 3549d3876278..f2d623a7aee0 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_version.h
@@ -37,7 +37,7 @@
 
 #define T4FW_VERSION_MAJOR 0x01
 #define T4FW_VERSION_MINOR 0x10
-#define T4FW_VERSION_MICRO 0x2B
+#define T4FW_VERSION_MICRO 0x2D
 #define T4FW_VERSION_BUILD 0x00
 
 #define T4FW_MIN_VERSION_MAJOR 0x01
@@ -46,7 +46,7 @@
 
 #define T5FW_VERSION_MAJOR 0x01
 #define T5FW_VERSION_MINOR 0x10
-#define T5FW_VERSION_MICRO 0x2B
+#define T5FW_VERSION_MICRO 0x2D
 #define T5FW_VERSION_BUILD 0x00
 
 #define T5FW_MIN_VERSION_MAJOR 0x00
@@ -55,7 +55,7 @@
 
 #define T6FW_VERSION_MAJOR 0x01
 #define T6FW_VERSION_MINOR 0x10
-#define T6FW_VERSION_MICRO 0x2B
+#define T6FW_VERSION_MICRO 0x2D
 #define T6FW_VERSION_BUILD 0x00
 
 #define T6FW_MIN_VERSION_MAJOR 0x00
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c
index e863ba74d005..8bb0db990c8f 100644
--- a/drivers/net/ethernet/ethoc.c
+++ b/drivers/net/ethernet/ethoc.c
@@ -739,6 +739,8 @@ static int ethoc_open(struct net_device *dev)
 	if (ret)
 		return ret;
 
+	napi_enable(&priv->napi);
+
 	ethoc_init_ring(priv, dev->mem_start);
 	ethoc_reset(priv);
 
@@ -754,7 +756,6 @@ static int ethoc_open(struct net_device *dev)
 	priv->old_duplex = -1;
 
 	phy_start(dev->phydev);
-	napi_enable(&priv->napi);
 
 	if (netif_msg_ifup(priv)) {
 		dev_info(&dev->dev, "I/O: %08lx Memory: %08lx-%08lx\n",
diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
index 446c7b374ff5..a10de1e9c157 100644
--- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
+++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
@@ -381,7 +381,7 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev)
 {
 	const struct of_device_id *id =
 		of_match_device(fsl_pq_mdio_match, &pdev->dev);
-	const struct fsl_pq_mdio_data *data = id->data;
+	const struct fsl_pq_mdio_data *data;
 	struct device_node *np = pdev->dev.of_node;
 	struct resource res;
 	struct device_node *tbi;
@@ -389,6 +389,13 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev)
 	struct mii_bus *new_bus;
 	int err;
 
+	if (!id) {
+		dev_err(&pdev->dev, "Failed to match device\n");
+		return -ENODEV;
+	}
+
+	data = id->data;
+
 	dev_dbg(&pdev->dev, "found %s compatible node\n", id->compatible);
 
 	new_bus = mdiobus_alloc_size(sizeof(*priv));
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 4f2d329dba99..a93757c255f7 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -81,7 +81,7 @@
 static const char ibmvnic_driver_name[] = "ibmvnic";
 static const char ibmvnic_driver_string[] = "IBM System i/p Virtual NIC Driver";
 
-MODULE_AUTHOR("Santiago Leon <santi_leon@yahoo.com>");
+MODULE_AUTHOR("Santiago Leon");
 MODULE_DESCRIPTION("IBM System i/p Virtual NIC Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(IBMVNIC_DRIVER_VERSION);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index d5c9c9e06ff5..150caf6ca2b4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -295,7 +295,7 @@ struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id)
  **/
 void i40e_service_event_schedule(struct i40e_pf *pf)
 {
-	if (!test_bit(__I40E_VSI_DOWN, pf->state) &&
+	if (!test_bit(__I40E_DOWN, pf->state) &&
 	    !test_bit(__I40E_RESET_RECOVERY_PENDING, pf->state))
 		queue_work(i40e_wq, &pf->service_task);
 }
@@ -3611,7 +3611,7 @@ static irqreturn_t i40e_intr(int irq, void *data)
 		 * this is not a performance path and napi_schedule()
 		 * can deal with rescheduling.
 		 */
-		if (!test_bit(__I40E_VSI_DOWN, pf->state))
+		if (!test_bit(__I40E_DOWN, pf->state))
 			napi_schedule_irqoff(&q_vector->napi);
 	}
 
@@ -3687,7 +3687,7 @@ static irqreturn_t i40e_intr(int irq, void *data)
 enable_intr:
 	/* re-enable interrupt causes */
 	wr32(hw, I40E_PFINT_ICR0_ENA, ena_mask);
-	if (!test_bit(__I40E_VSI_DOWN, pf->state)) {
+	if (!test_bit(__I40E_DOWN, pf->state)) {
 		i40e_service_event_schedule(pf);
 		i40e_irq_dynamic_enable_icr0(pf, false);
 	}
@@ -6203,7 +6203,7 @@ static void i40e_fdir_reinit_subtask(struct i40e_pf *pf)
 {
 
 	/* if interface is down do nothing */
-	if (test_bit(__I40E_VSI_DOWN, pf->state))
+	if (test_bit(__I40E_DOWN, pf->state))
 		return;
 
 	if (test_bit(__I40E_FD_FLUSH_REQUESTED, pf->state))
@@ -6344,7 +6344,7 @@ static void i40e_watchdog_subtask(struct i40e_pf *pf)
 	int i;
 
 	/* if interface is down do nothing */
-	if (test_bit(__I40E_VSI_DOWN, pf->state) ||
+	if (test_bit(__I40E_DOWN, pf->state) ||
 	    test_bit(__I40E_CONFIG_BUSY, pf->state))
 		return;
 
@@ -6399,9 +6399,9 @@ static void i40e_reset_subtask(struct i40e_pf *pf)
 		reset_flags |= BIT(__I40E_GLOBAL_RESET_REQUESTED);
 		clear_bit(__I40E_GLOBAL_RESET_REQUESTED, pf->state);
 	}
-	if (test_bit(__I40E_VSI_DOWN_REQUESTED, pf->state)) {
-		reset_flags |= BIT(__I40E_VSI_DOWN_REQUESTED);
-		clear_bit(__I40E_VSI_DOWN_REQUESTED, pf->state);
+	if (test_bit(__I40E_DOWN_REQUESTED, pf->state)) {
+		reset_flags |= BIT(__I40E_DOWN_REQUESTED);
+		clear_bit(__I40E_DOWN_REQUESTED, pf->state);
 	}
 
 	/* If there's a recovery already waiting, it takes
@@ -6415,7 +6415,7 @@ static void i40e_reset_subtask(struct i40e_pf *pf)
 
 	/* If we're already down or resetting, just bail */
 	if (reset_flags &&
-	    !test_bit(__I40E_VSI_DOWN, pf->state) &&
+	    !test_bit(__I40E_DOWN, pf->state) &&
 	    !test_bit(__I40E_CONFIG_BUSY, pf->state)) {
 		rtnl_lock();
 		i40e_do_reset(pf, reset_flags, true);
@@ -7002,7 +7002,7 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
 	u32 val;
 	int v;
 
-	if (test_bit(__I40E_VSI_DOWN, pf->state))
+	if (test_bit(__I40E_DOWN, pf->state))
 		goto clear_recovery;
 	dev_dbg(&pf->pdev->dev, "Rebuilding internal switch\n");
 
@@ -9767,7 +9767,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi)
 		return -ENODEV;
 	}
 	if (vsi == pf->vsi[pf->lan_vsi] &&
-	    !test_bit(__I40E_VSI_DOWN, pf->state)) {
+	    !test_bit(__I40E_DOWN, pf->state)) {
 		dev_info(&pf->pdev->dev, "Can't remove PF VSI\n");
 		return -ENODEV;
 	}
@@ -11003,7 +11003,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 	pf->next_vsi = 0;
 	pf->pdev = pdev;
-	set_bit(__I40E_VSI_DOWN, pf->state);
+	set_bit(__I40E_DOWN, pf->state);
 
 	hw = &pf->hw;
 	hw->back = pf;
@@ -11293,7 +11293,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * before setting up the misc vector or we get a race and the vector
 	 * ends up disabled forever.
 	 */
-	clear_bit(__I40E_VSI_DOWN, pf->state);
+	clear_bit(__I40E_DOWN, pf->state);
 
 	/* In case of MSIX we are going to setup the misc vector right here
 	 * to handle admin queue events etc. In case of legacy and MSI
@@ -11448,7 +11448,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* Unwind what we've done if something failed in the setup */
 err_vsis:
-	set_bit(__I40E_VSI_DOWN, pf->state);
+	set_bit(__I40E_DOWN, pf->state);
 	i40e_clear_interrupt_scheme(pf);
 	kfree(pf->vsi);
 err_switch_setup:
@@ -11500,7 +11500,7 @@ static void i40e_remove(struct pci_dev *pdev)
 
 	/* no more scheduling of any task */
 	set_bit(__I40E_SUSPENDED, pf->state);
-	set_bit(__I40E_VSI_DOWN, pf->state);
+	set_bit(__I40E_DOWN, pf->state);
 	if (pf->service_timer.data)
 		del_timer_sync(&pf->service_timer);
 	if (pf->service_task.func)
@@ -11740,7 +11740,7 @@ static void i40e_shutdown(struct pci_dev *pdev)
 	struct i40e_hw *hw = &pf->hw;
 
 	set_bit(__I40E_SUSPENDED, pf->state);
-	set_bit(__I40E_VSI_DOWN, pf->state);
+	set_bit(__I40E_DOWN, pf->state);
 	rtnl_lock();
 	i40e_prep_for_reset(pf, true);
 	rtnl_unlock();
@@ -11789,7 +11789,7 @@ static int i40e_suspend(struct pci_dev *pdev, pm_message_t state)
 	int retval = 0;
 
 	set_bit(__I40E_SUSPENDED, pf->state);
-	set_bit(__I40E_VSI_DOWN, pf->state);
+	set_bit(__I40E_DOWN, pf->state);
 
 	if (pf->wol_en && (pf->flags & I40E_FLAG_WOL_MC_MAGIC_PKT_WAKE))
 		i40e_enable_mc_magic_wake(pf);
@@ -11841,7 +11841,7 @@ static int i40e_resume(struct pci_dev *pdev)
 
 	/* handling the reset will rebuild the device state */
 	if (test_and_clear_bit(__I40E_SUSPENDED, pf->state)) {
-		clear_bit(__I40E_VSI_DOWN, pf->state);
+		clear_bit(__I40E_DOWN, pf->state);
 		rtnl_lock();
 		i40e_reset_and_rebuild(pf, false, true);
 		rtnl_unlock();
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 29321a6167a6..cd894f4023b1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -1854,7 +1854,8 @@ static struct sk_buff *i40e_build_skb(struct i40e_ring *rx_ring,
 #if (PAGE_SIZE < 8192)
 	unsigned int truesize = i40e_rx_pg_size(rx_ring) / 2;
 #else
-	unsigned int truesize = SKB_DATA_ALIGN(size);
+	unsigned int truesize = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) +
+				SKB_DATA_ALIGN(I40E_SKB_PAD + size);
 #endif
 	struct sk_buff *skb;
 
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
index dfe241a12ad0..12b02e530503 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
@@ -1190,7 +1190,8 @@ static struct sk_buff *i40e_build_skb(struct i40e_ring *rx_ring,
 #if (PAGE_SIZE < 8192)
 	unsigned int truesize = i40e_rx_pg_size(rx_ring) / 2;
 #else
-	unsigned int truesize = SKB_DATA_ALIGN(size);
+	unsigned int truesize = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) +
+				SKB_DATA_ALIGN(I40E_SKB_PAD + size);
 #endif
 	struct sk_buff *skb;
 
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index ae5fdc2df654..ffbcb27c05e5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -1562,11 +1562,6 @@ static int mlx4_en_flow_replace(struct net_device *dev,
 		qpn = priv->drop_qp.qpn;
 	else if (cmd->fs.ring_cookie & EN_ETHTOOL_QP_ATTACH) {
 		qpn = cmd->fs.ring_cookie & (EN_ETHTOOL_QP_ATTACH - 1);
-		if (qpn < priv->rss_map.base_qpn ||
-		    qpn >= priv->rss_map.base_qpn + priv->rx_ring_num) {
-			en_warn(priv, "rxnfc: QP (0x%x) doesn't exist\n", qpn);
-			return -EINVAL;
-		}
 	} else {
 		if (cmd->fs.ring_cookie >= priv->rx_ring_num) {
 			en_warn(priv, "rxnfc: RX ring (%llu) doesn't exist\n",
diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index 1a670b681555..0710b3677464 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -35,6 +35,7 @@
 #include <linux/etherdevice.h>
 
 #include <linux/mlx4/cmd.h>
+#include <linux/mlx4/qp.h>
 #include <linux/export.h>
 
 #include "mlx4.h"
@@ -985,16 +986,21 @@ int mlx4_flow_attach(struct mlx4_dev *dev,
 	if (IS_ERR(mailbox))
 		return PTR_ERR(mailbox);
 
+	if (!mlx4_qp_lookup(dev, rule->qpn)) {
+		mlx4_err_rule(dev, "QP doesn't exist\n", rule);
+		ret = -EINVAL;
+		goto out;
+	}
+
 	trans_rule_ctrl_to_hw(rule, mailbox->buf);
 
 	size += sizeof(struct mlx4_net_trans_rule_hw_ctrl);
 
 	list_for_each_entry(cur, &rule->list, list) {
 		ret = parse_trans_rule(dev, cur, mailbox->buf + size);
-		if (ret < 0) {
-			mlx4_free_cmd_mailbox(dev, mailbox);
-			return ret;
-		}
+		if (ret < 0)
+			goto out;
+
 		size += ret;
 	}
 
@@ -1021,6 +1027,7 @@ int mlx4_flow_attach(struct mlx4_dev *dev,
 		}
 	}
 
+out:
 	mlx4_free_cmd_mailbox(dev, mailbox);
 
 	return ret;
diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c
index 2d6abd4662b1..5a310d313e94 100644
--- a/drivers/net/ethernet/mellanox/mlx4/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx4/qp.c
@@ -384,6 +384,19 @@ static void mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn)
 		__mlx4_qp_free_icm(dev, qpn);
 }
 
+struct mlx4_qp *mlx4_qp_lookup(struct mlx4_dev *dev, u32 qpn)
+{
+	struct mlx4_qp_table *qp_table = &mlx4_priv(dev)->qp_table;
+	struct mlx4_qp *qp;
+
+	spin_lock(&qp_table->lock);
+
+	qp = __mlx4_qp_lookup(dev, qpn);
+
+	spin_unlock(&qp_table->lock);
+	return qp;
+}
+
 int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp, gfp_t gfp)
 {
 	struct mlx4_priv *priv = mlx4_priv(dev);
@@ -471,6 +484,12 @@ int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,
 	}
 
 	if (attr & MLX4_UPDATE_QP_QOS_VPORT) {
+		if (!(dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_QOS_VPP)) {
+			mlx4_warn(dev, "Granular QoS per VF is not enabled\n");
+			err = -EOPNOTSUPP;
+			goto out;
+		}
+
 		qp_mask |= 1ULL << MLX4_UPD_QP_MASK_QOS_VPP;
 		cmd->qp_context.qos_vport = params->qos_vport;
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 07516545474f..812783865205 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -5255,6 +5255,13 @@ void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave)
 	mutex_unlock(&priv->mfunc.master.res_tracker.slave_list[slave].mutex);
 }
 
+static void update_qos_vpp(struct mlx4_update_qp_context *ctx,
+			   struct mlx4_vf_immed_vlan_work *work)
+{
+	ctx->qp_mask |= cpu_to_be64(1ULL << MLX4_UPD_QP_MASK_QOS_VPP);
+	ctx->qp_context.qos_vport = work->qos_vport;
+}
+
 void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work)
 {
 	struct mlx4_vf_immed_vlan_work *work =
@@ -5369,11 +5376,10 @@ void mlx4_vf_immed_vlan_work_handler(struct work_struct *_work)
 					qp->sched_queue & 0xC7;
 				upd_context->qp_context.pri_path.sched_queue |=
 					((work->qos & 0x7) << 3);
-				upd_context->qp_mask |=
-					cpu_to_be64(1ULL <<
-						    MLX4_UPD_QP_MASK_QOS_VPP);
-				upd_context->qp_context.qos_vport =
-					work->qos_vport;
+
+				if (dev->caps.flags2 &
+				    MLX4_DEV_CAP_FLAG2_QOS_VPP)
+					update_qos_vpp(upd_context, work);
 			}
 
 			err = mlx4_cmd(dev, mailbox->dma,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index fe5546bb4153..af945edfee19 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -621,10 +621,9 @@ static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i)
 	cpumask_set_cpu(cpumask_local_spread(i, priv->numa_node),
 			priv->irq_info[i].mask);
 
-#ifdef CONFIG_SMP
-	if (irq_set_affinity_hint(irq, priv->irq_info[i].mask))
+	if (IS_ENABLED(CONFIG_SMP) &&
+	    irq_set_affinity_hint(irq, priv->irq_info[i].mask))
 		mlx5_core_warn(mdev, "irq_set_affinity_hint failed, irq 0x%.4x", irq);
-#endif
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 537d1236a4fe..715b3aaf83ac 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1730,7 +1730,8 @@ void qed_get_protocol_stats(struct qed_dev *cdev,
 		qed_get_protocol_stats_iscsi(cdev, &stats->iscsi_stats);
 		break;
 	default:
-		DP_ERR(cdev, "Invalid protocol type = %d\n", type);
+		DP_VERBOSE(cdev, QED_MSG_SP,
+			   "Invalid protocol type = %d\n", type);
 		return;
 	}
 }
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 7245b1072518..81312924df14 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -1824,22 +1824,44 @@ struct qlcnic_hardware_ops {
 	u32 (*get_cap_size)(void *, int);
 	void (*set_sys_info)(void *, int, u32);
 	void (*store_cap_mask)(void *, u32);
+	bool (*encap_rx_offload) (struct qlcnic_adapter *adapter);
+	bool (*encap_tx_offload) (struct qlcnic_adapter *adapter);
 };
 
 extern struct qlcnic_nic_template qlcnic_vf_ops;
 
-static inline bool qlcnic_encap_tx_offload(struct qlcnic_adapter *adapter)
+static inline bool qlcnic_83xx_encap_tx_offload(struct qlcnic_adapter *adapter)
 {
 	return adapter->ahw->extra_capability[0] &
 	       QLCNIC_83XX_FW_CAPAB_ENCAP_TX_OFFLOAD;
 }
 
-static inline bool qlcnic_encap_rx_offload(struct qlcnic_adapter *adapter)
+static inline bool qlcnic_83xx_encap_rx_offload(struct qlcnic_adapter *adapter)
 {
 	return adapter->ahw->extra_capability[0] &
 	       QLCNIC_83XX_FW_CAPAB_ENCAP_RX_OFFLOAD;
 }
 
+static inline bool qlcnic_82xx_encap_tx_offload(struct qlcnic_adapter *adapter)
+{
+	return false;
+}
+
+static inline bool qlcnic_82xx_encap_rx_offload(struct qlcnic_adapter *adapter)
+{
+        return false;
+}
+
+static inline bool qlcnic_encap_rx_offload(struct qlcnic_adapter *adapter)
+{
+        return adapter->ahw->hw_ops->encap_rx_offload(adapter);
+}
+
+static inline bool qlcnic_encap_tx_offload(struct qlcnic_adapter *adapter)
+{
+        return adapter->ahw->hw_ops->encap_tx_offload(adapter);
+}
+
 static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter)
 {
 	return adapter->nic_ops->start_firmware(adapter);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 4fb68797630e..f7080d0ab874 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -242,6 +242,8 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
 	.get_cap_size			= qlcnic_83xx_get_cap_size,
 	.set_sys_info			= qlcnic_83xx_set_sys_info,
 	.store_cap_mask			= qlcnic_83xx_store_cap_mask,
+	.encap_rx_offload		= qlcnic_83xx_encap_rx_offload,
+	.encap_tx_offload		= qlcnic_83xx_encap_tx_offload,
 };
 
 static struct qlcnic_nic_template qlcnic_83xx_ops = {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 838cc0ceafd8..7848cf04b29a 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -341,7 +341,7 @@ qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
 			}
 			return -EIO;
 		}
-		usleep_range(1000, 1500);
+		udelay(1200);
 	}
 
 	if (id_reg)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index b6628aaa6e4a..1b5f7d57b6f8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -632,6 +632,8 @@ static struct qlcnic_hardware_ops qlcnic_hw_ops = {
 	.get_cap_size			= qlcnic_82xx_get_cap_size,
 	.set_sys_info			= qlcnic_82xx_set_sys_info,
 	.store_cap_mask			= qlcnic_82xx_store_cap_mask,
+	.encap_rx_offload               = qlcnic_82xx_encap_rx_offload,
+	.encap_tx_offload               = qlcnic_82xx_encap_tx_offload,
 };
 
 static int qlcnic_check_multi_tx_capability(struct qlcnic_adapter *adapter)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 2f656f395f39..c58180f40844 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -77,6 +77,8 @@ static struct qlcnic_hardware_ops qlcnic_sriov_vf_hw_ops = {
 	.free_mac_list			= qlcnic_sriov_vf_free_mac_list,
 	.enable_sds_intr		= qlcnic_83xx_enable_sds_intr,
 	.disable_sds_intr		= qlcnic_83xx_disable_sds_intr,
+	.encap_rx_offload               = qlcnic_83xx_encap_rx_offload,
+	.encap_tx_offload               = qlcnic_83xx_encap_tx_offload,
 };
 
 static struct qlcnic_nic_template qlcnic_sriov_vf_ops = {
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
index cc065ffbe4b5..bcd4708b3745 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
@@ -931,7 +931,7 @@ int emac_mac_up(struct emac_adapter *adpt)
 	emac_mac_config(adpt);
 	emac_mac_rx_descs_refill(adpt, &adpt->rx_q);
 
-	adpt->phydev->irq = PHY_IGNORE_INTERRUPT;
+	adpt->phydev->irq = PHY_POLL;
 	ret = phy_connect_direct(netdev, adpt->phydev, emac_adjust_link,
 				 PHY_INTERFACE_MODE_SGMII);
 	if (ret) {
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-phy.c b/drivers/net/ethernet/qualcomm/emac/emac-phy.c
index 441c19366489..18461fcb9815 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-phy.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-phy.c
@@ -13,15 +13,11 @@
 /* Qualcomm Technologies, Inc. EMAC PHY Controller driver.
  */
 
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_net.h>
 #include <linux/of_mdio.h>
 #include <linux/phy.h>
 #include <linux/iopoll.h>
 #include <linux/acpi.h>
 #include "emac.h"
-#include "emac-mac.h"
 
 /* EMAC base register offsets */
 #define EMAC_MDIO_CTRL                                        0x001414
@@ -52,62 +48,10 @@
 
 #define MDIO_WAIT_TIMES                                           1000
 
-#define EMAC_LINK_SPEED_DEFAULT (\
-		EMAC_LINK_SPEED_10_HALF  |\
-		EMAC_LINK_SPEED_10_FULL  |\
-		EMAC_LINK_SPEED_100_HALF |\
-		EMAC_LINK_SPEED_100_FULL |\
-		EMAC_LINK_SPEED_1GB_FULL)
-
-/**
- * emac_phy_mdio_autopoll_disable() - disable mdio autopoll
- * @adpt: the emac adapter
- *
- * The autopoll feature takes over the MDIO bus.  In order for
- * the PHY driver to be able to talk to the PHY over the MDIO
- * bus, we need to temporarily disable the autopoll feature.
- */
-static int emac_phy_mdio_autopoll_disable(struct emac_adapter *adpt)
-{
-	u32 val;
-
-	/* disable autopoll */
-	emac_reg_update32(adpt->base + EMAC_MDIO_CTRL, MDIO_AP_EN, 0);
-
-	/* wait for any mdio polling to complete */
-	if (!readl_poll_timeout(adpt->base + EMAC_MDIO_CTRL, val,
-				!(val & MDIO_BUSY), 100, MDIO_WAIT_TIMES * 100))
-		return 0;
-
-	/* failed to disable; ensure it is enabled before returning */
-	emac_reg_update32(adpt->base + EMAC_MDIO_CTRL, 0, MDIO_AP_EN);
-
-	return -EBUSY;
-}
-
-/**
- * emac_phy_mdio_autopoll_disable() - disable mdio autopoll
- * @adpt: the emac adapter
- *
- * The EMAC has the ability to poll the external PHY on the MDIO
- * bus for link state changes.  This eliminates the need for the
- * driver to poll the phy.  If if the link state does change,
- * the EMAC issues an interrupt on behalf of the PHY.
- */
-static void emac_phy_mdio_autopoll_enable(struct emac_adapter *adpt)
-{
-	emac_reg_update32(adpt->base + EMAC_MDIO_CTRL, 0, MDIO_AP_EN);
-}
-
 static int emac_mdio_read(struct mii_bus *bus, int addr, int regnum)
 {
 	struct emac_adapter *adpt = bus->priv;
 	u32 reg;
-	int ret;
-
-	ret = emac_phy_mdio_autopoll_disable(adpt);
-	if (ret)
-		return ret;
 
 	emac_reg_update32(adpt->base + EMAC_PHY_STS, PHY_ADDR_BMSK,
 			  (addr << PHY_ADDR_SHFT));
@@ -122,24 +66,15 @@ static int emac_mdio_read(struct mii_bus *bus, int addr, int regnum)
 	if (readl_poll_timeout(adpt->base + EMAC_MDIO_CTRL, reg,
 			       !(reg & (MDIO_START | MDIO_BUSY)),
 			       100, MDIO_WAIT_TIMES * 100))
-		ret = -EIO;
-	else
-		ret = (reg >> MDIO_DATA_SHFT) & MDIO_DATA_BMSK;
+		return -EIO;
 
-	emac_phy_mdio_autopoll_enable(adpt);
-
-	return ret;
+	return (reg >> MDIO_DATA_SHFT) & MDIO_DATA_BMSK;
 }
 
 static int emac_mdio_write(struct mii_bus *bus, int addr, int regnum, u16 val)
 {
 	struct emac_adapter *adpt = bus->priv;
 	u32 reg;
-	int ret;
-
-	ret = emac_phy_mdio_autopoll_disable(adpt);
-	if (ret)
-		return ret;
 
 	emac_reg_update32(adpt->base + EMAC_PHY_STS, PHY_ADDR_BMSK,
 			  (addr << PHY_ADDR_SHFT));
@@ -155,11 +90,9 @@ static int emac_mdio_write(struct mii_bus *bus, int addr, int regnum, u16 val)
 	if (readl_poll_timeout(adpt->base + EMAC_MDIO_CTRL, reg,
 			       !(reg & (MDIO_START | MDIO_BUSY)), 100,
 			       MDIO_WAIT_TIMES * 100))
-		ret = -EIO;
+		return -EIO;
 
-	emac_phy_mdio_autopoll_enable(adpt);
-
-	return ret;
+	return 0;
 }
 
 /* Configure the MDIO bus and connect the external PHY */
diff --git a/drivers/net/ethernet/qualcomm/emac/emac.c b/drivers/net/ethernet/qualcomm/emac/emac.c
index 28a8cdc36485..98a326faea29 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac.c
@@ -50,19 +50,7 @@
 #define DMAR_DLY_CNT_DEF				    15
 #define DMAW_DLY_CNT_DEF				     4
 
-#define IMR_NORMAL_MASK         (\
-		ISR_ERROR       |\
-		ISR_GPHY_LINK   |\
-		ISR_TX_PKT      |\
-		GPHY_WAKEUP_INT)
-
-#define IMR_EXTENDED_MASK       (\
-		SW_MAN_INT      |\
-		ISR_OVER        |\
-		ISR_ERROR       |\
-		ISR_GPHY_LINK   |\
-		ISR_TX_PKT      |\
-		GPHY_WAKEUP_INT)
+#define IMR_NORMAL_MASK		(ISR_ERROR | ISR_OVER | ISR_TX_PKT)
 
 #define ISR_TX_PKT      (\
 	TX_PKT_INT      |\
@@ -70,10 +58,6 @@
 	TX_PKT_INT2     |\
 	TX_PKT_INT3)
 
-#define ISR_GPHY_LINK        (\
-	GPHY_LINK_UP_INT     |\
-	GPHY_LINK_DOWN_INT)
-
 #define ISR_OVER        (\
 	RFD0_UR_INT     |\
 	RFD1_UR_INT     |\
@@ -187,10 +171,6 @@ irqreturn_t emac_isr(int _irq, void *data)
 	if (status & ISR_OVER)
 		net_warn_ratelimited("warning: TX/RX overflow\n");
 
-	/* link event */
-	if (status & ISR_GPHY_LINK)
-		phy_mac_interrupt(adpt->phydev, !!(status & GPHY_LINK_UP_INT));
-
 exit:
 	/* enable the interrupt */
 	writel(irq->mask, adpt->base + EMAC_INT_MASK);
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 3cd7989c007d..784782da3a85 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -230,18 +230,6 @@ static void ravb_ring_free(struct net_device *ndev, int q)
 	int ring_size;
 	int i;
 
-	/* Free RX skb ringbuffer */
-	if (priv->rx_skb[q]) {
-		for (i = 0; i < priv->num_rx_ring[q]; i++)
-			dev_kfree_skb(priv->rx_skb[q][i]);
-	}
-	kfree(priv->rx_skb[q]);
-	priv->rx_skb[q] = NULL;
-
-	/* Free aligned TX buffers */
-	kfree(priv->tx_align[q]);
-	priv->tx_align[q] = NULL;
-
 	if (priv->rx_ring[q]) {
 		for (i = 0; i < priv->num_rx_ring[q]; i++) {
 			struct ravb_ex_rx_desc *desc = &priv->rx_ring[q][i];
@@ -270,6 +258,18 @@ static void ravb_ring_free(struct net_device *ndev, int q)
 		priv->tx_ring[q] = NULL;
 	}
 
+	/* Free RX skb ringbuffer */
+	if (priv->rx_skb[q]) {
+		for (i = 0; i < priv->num_rx_ring[q]; i++)
+			dev_kfree_skb(priv->rx_skb[q][i]);
+	}
+	kfree(priv->rx_skb[q]);
+	priv->rx_skb[q] = NULL;
+
+	/* Free aligned TX buffers */
+	kfree(priv->tx_align[q]);
+	priv->tx_align[q] = NULL;
+
 	/* Free TX skb ringbuffer.
 	 * SKBs are freed by ravb_tx_free() call above.
 	 */
diff --git a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c
index 489ef146201e..6a9c954492f2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c
+++ b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c
@@ -37,6 +37,7 @@
 #define TSE_PCS_CONTROL_AN_EN_MASK			BIT(12)
 #define TSE_PCS_CONTROL_REG				0x00
 #define TSE_PCS_CONTROL_RESTART_AN_MASK			BIT(9)
+#define TSE_PCS_CTRL_AUTONEG_SGMII			0x1140
 #define TSE_PCS_IF_MODE_REG				0x28
 #define TSE_PCS_LINK_TIMER_0_REG			0x24
 #define TSE_PCS_LINK_TIMER_1_REG			0x26
@@ -65,6 +66,7 @@
 #define TSE_PCS_SW_RESET_TIMEOUT			100
 #define TSE_PCS_USE_SGMII_AN_MASK			BIT(1)
 #define TSE_PCS_USE_SGMII_ENA				BIT(0)
+#define TSE_PCS_IF_USE_SGMII				0x03
 
 #define SGMII_ADAPTER_CTRL_REG				0x00
 #define SGMII_ADAPTER_DISABLE				0x0001
@@ -101,7 +103,9 @@ int tse_pcs_init(void __iomem *base, struct tse_pcs *pcs)
 {
 	int ret = 0;
 
-	writew(TSE_PCS_USE_SGMII_ENA, base + TSE_PCS_IF_MODE_REG);
+	writew(TSE_PCS_IF_USE_SGMII, base + TSE_PCS_IF_MODE_REG);
+
+	writew(TSE_PCS_CTRL_AUTONEG_SGMII, base + TSE_PCS_CONTROL_REG);
 
 	writew(TSE_PCS_SGMII_LINK_TIMER_0, base + TSE_PCS_LINK_TIMER_0_REG);
 	writew(TSE_PCS_SGMII_LINK_TIMER_1, base + TSE_PCS_LINK_TIMER_1_REG);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index a74c481401c4..12236daf7bb6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1208,7 +1208,7 @@ static int init_dma_rx_desc_rings(struct net_device *dev, gfp_t flags)
 	u32 rx_count = priv->plat->rx_queues_to_use;
 	unsigned int bfsize = 0;
 	int ret = -ENOMEM;
-	u32 queue;
+	int queue;
 	int i;
 
 	if (priv->hw->mode->set_16kib_bfsize)
@@ -2724,7 +2724,7 @@ static void stmmac_tso_allocator(struct stmmac_priv *priv, unsigned int des,
 
 		priv->hw->desc->prepare_tso_tx_desc(desc, 0, buff_size,
 			0, 1,
-			(last_segment) && (buff_size < TSO_MAX_BUFF_SIZE),
+			(last_segment) && (tmp_len <= TSO_MAX_BUFF_SIZE),
 			0, 0);
 
 		tmp_len -= TSO_MAX_BUFF_SIZE;
@@ -2947,7 +2947,8 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 	int i, csum_insertion = 0, is_jumbo = 0;
 	u32 queue = skb_get_queue_mapping(skb);
 	int nfrags = skb_shinfo(skb)->nr_frags;
-	unsigned int entry, first_entry;
+	int entry;
+	unsigned int first_entry;
 	struct dma_desc *desc, *first;
 	struct stmmac_tx_queue *tx_q;
 	unsigned int enh_desc;