diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
index bdb3f8e65ed470e314bf6b4f9b3b3b4e41b93e0f..2569a168334cbc6785f9e2909f5a68ac6450c9d6 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
@@ -624,14 +624,14 @@ static int e1000_set_ringparam(struct net_device *netdev,
 		adapter->tx_ring = tx_old;
 		e1000_free_all_rx_resources(adapter);
 		e1000_free_all_tx_resources(adapter);
-		kfree(tx_old);
-		kfree(rx_old);
 		adapter->rx_ring = rxdr;
 		adapter->tx_ring = txdr;
 		err = e1000_up(adapter);
 		if (err)
 			goto err_setup;
 	}
+	kfree(tx_old);
+	kfree(rx_old);
 
 	clear_bit(__E1000_RESETTING, &adapter->flags);
 	return 0;
@@ -644,7 +644,8 @@ static int e1000_set_ringparam(struct net_device *netdev,
 err_alloc_rx:
 	kfree(txdr);
 err_alloc_tx:
-	e1000_up(adapter);
+	if (netif_running(adapter->netdev))
+		e1000_up(adapter);
 err_setup:
 	clear_bit(__E1000_RESETTING, &adapter->flags);
 	return err;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index abcd096ede14022ac6e022536a2db02de7e023da..5ff6caa83948c2c14a6b85070ddaba54e0c50c3a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -2013,7 +2013,7 @@ static void i40e_get_stat_strings(struct net_device *netdev, u8 *data)
 	for (i = 0; i < I40E_MAX_USER_PRIORITY; i++)
 		i40e_add_stat_strings(&data, i40e_gstrings_pfc_stats, i);
 
-	WARN_ONCE(p - data != i40e_get_stats_count(netdev) * ETH_GSTRING_LEN,
+	WARN_ONCE(data - p != i40e_get_stats_count(netdev) * ETH_GSTRING_LEN,
 		  "stat strings count mismatch!");
 }
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index f2c622e78802a751dc549e03b811825596d1a587..ac685ad4d8773125b059f1209d2b60747996b39b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5122,15 +5122,17 @@ static int i40e_vsi_configure_bw_alloc(struct i40e_vsi *vsi, u8 enabled_tc,
 				       u8 *bw_share)
 {
 	struct i40e_aqc_configure_vsi_tc_bw_data bw_data;
+	struct i40e_pf *pf = vsi->back;
 	i40e_status ret;
 	int i;
 
-	if (vsi->back->flags & I40E_FLAG_TC_MQPRIO)
+	/* There is no need to reset BW when mqprio mode is on.  */
+	if (pf->flags & I40E_FLAG_TC_MQPRIO)
 		return 0;
-	if (!vsi->mqprio_qopt.qopt.hw) {
+	if (!vsi->mqprio_qopt.qopt.hw && !(pf->flags & I40E_FLAG_DCB_ENABLED)) {
 		ret = i40e_set_bw_limit(vsi, vsi->seid, 0);
 		if (ret)
-			dev_info(&vsi->back->pdev->dev,
+			dev_info(&pf->pdev->dev,
 				 "Failed to reset tx rate for vsi->seid %u\n",
 				 vsi->seid);
 		return ret;
@@ -5139,12 +5141,11 @@ static int i40e_vsi_configure_bw_alloc(struct i40e_vsi *vsi, u8 enabled_tc,
 	for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
 		bw_data.tc_bw_credits[i] = bw_share[i];
 
-	ret = i40e_aq_config_vsi_tc_bw(&vsi->back->hw, vsi->seid, &bw_data,
-				       NULL);
+	ret = i40e_aq_config_vsi_tc_bw(&pf->hw, vsi->seid, &bw_data, NULL);
 	if (ret) {
-		dev_info(&vsi->back->pdev->dev,
+		dev_info(&pf->pdev->dev,
 			 "AQ command Config VSI BW allocation per TC failed = %d\n",
-			 vsi->back->hw.aq.asq_last_status);
+			 pf->hw.aq.asq_last_status);
 		return -EINVAL;
 	}
 
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index f92f7918112de063700f12de3462a482999c8bb3..5acf3b743876a485f61002658dccba47a0ca3d59 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -1649,7 +1649,7 @@ static int igb_integrated_phy_loopback(struct igb_adapter *adapter)
 	if (hw->phy.type == e1000_phy_m88)
 		igb_phy_disable_receiver(adapter);
 
-	mdelay(500);
+	msleep(500);
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index d03c2f0d759260df50e9d71da5758912326e804f..a32c576c1e656c0102989413cad114d1d8f03771 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -3873,7 +3873,7 @@ static int igb_sw_init(struct igb_adapter *adapter)
 
 	adapter->mac_table = kcalloc(hw->mac.rar_entry_count,
 				     sizeof(struct igb_mac_addr),
-				     GFP_ATOMIC);
+				     GFP_KERNEL);
 	if (!adapter->mac_table)
 		return -ENOMEM;
 
@@ -3883,7 +3883,7 @@ static int igb_sw_init(struct igb_adapter *adapter)
 
 	/* Setup and initialize a copy of the hw vlan table array */
 	adapter->shadow_vfta = kcalloc(E1000_VLAN_FILTER_TBL_SIZE, sizeof(u32),
-				       GFP_ATOMIC);
+				       GFP_KERNEL);
 	if (!adapter->shadow_vfta)
 		return -ENOMEM;
 
@@ -5816,7 +5816,8 @@ static void igb_tx_csum(struct igb_ring *tx_ring, struct igb_tx_buffer *first)
 
 	if (skb->ip_summed != CHECKSUM_PARTIAL) {
 csum_failed:
-		if (!(first->tx_flags & IGB_TX_FLAGS_VLAN))
+		if (!(first->tx_flags & IGB_TX_FLAGS_VLAN) &&
+		    !tx_ring->launchtime_enable)
 			return;
 		goto no_csum;
 	}
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index 43664adf7a3c120d024889ac59f42e2da5d5b1ae..d3e72d0f66ef428b08e4bd88508e05b734bc43a4 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -771,14 +771,13 @@ ixgb_setup_rx_resources(struct ixgb_adapter *adapter)
 	rxdr->size = rxdr->count * sizeof(struct ixgb_rx_desc);
 	rxdr->size = ALIGN(rxdr->size, 4096);
 
-	rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
-					GFP_KERNEL);
+	rxdr->desc = dma_zalloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
+					 GFP_KERNEL);
 
 	if (!rxdr->desc) {
 		vfree(rxdr->buffer_info);
 		return -ENOMEM;
 	}
-	memset(rxdr->desc, 0, rxdr->size);
 
 	rxdr->next_to_clean = 0;
 	rxdr->next_to_use = 0;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index 94b3165ff543055621326783d330da1f7b4272e7..ccd852ad62a4b109ff26ea40e7587024f8b0d198 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -192,7 +192,7 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid,
 	}
 
 	/* alloc the udl from per cpu ddp pool */
-	ddp->udl = dma_pool_alloc(ddp_pool->pool, GFP_ATOMIC, &ddp->udp);
+	ddp->udl = dma_pool_alloc(ddp_pool->pool, GFP_KERNEL, &ddp->udp);
 	if (!ddp->udl) {
 		e_err(drv, "failed allocated ddp context\n");
 		goto out_noddp_unmap;
@@ -760,7 +760,7 @@ int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter)
 		return 0;
 
 	/* Extra buffer to be shared by all DDPs for HW work around */
-	buffer = kmalloc(IXGBE_FCBUFF_MIN, GFP_ATOMIC);
+	buffer = kmalloc(IXGBE_FCBUFF_MIN, GFP_KERNEL);
 	if (!buffer)
 		return -ENOMEM;
 
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index af4c9ae7f432d055a15a6575443f4f90fb4ffd45..9a23d33a47ed52bfeb10d79d970e114ee4702d6e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6201,7 +6201,7 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter,
 
 	adapter->mac_table = kcalloc(hw->mac.num_rar_entries,
 				     sizeof(struct ixgbe_mac_addr),
-				     GFP_ATOMIC);
+				     GFP_KERNEL);
 	if (!adapter->mac_table)
 		return -ENOMEM;
 
@@ -6620,8 +6620,18 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu)
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
 	if (adapter->xdp_prog) {
-		e_warn(probe, "MTU cannot be changed while XDP program is loaded\n");
-		return -EPERM;
+		int new_frame_size = new_mtu + ETH_HLEN + ETH_FCS_LEN +
+				     VLAN_HLEN;
+		int i;
+
+		for (i = 0; i < adapter->num_rx_queues; i++) {
+			struct ixgbe_ring *ring = adapter->rx_ring[i];
+
+			if (new_frame_size > ixgbe_rx_bufsz(ring)) {
+				e_warn(probe, "Requested MTU size is not supported with XDP\n");
+				return -EINVAL;
+			}
+		}
 	}
 
 	/*
@@ -8983,6 +8993,15 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc)
 
 #ifdef CONFIG_IXGBE_DCB
 	if (tc) {
+		if (adapter->xdp_prog) {
+			e_warn(probe, "DCB is not supported with XDP\n");
+
+			ixgbe_init_interrupt_scheme(adapter);
+			if (netif_running(dev))
+				ixgbe_open(dev);
+			return -EINVAL;
+		}
+
 		netdev_set_num_tc(dev, tc);
 		ixgbe_set_prio_tc_map(adapter);
 
@@ -9934,6 +9953,11 @@ static void *ixgbe_fwd_add(struct net_device *pdev, struct net_device *vdev)
 	int tcs = adapter->hw_tcs ? : 1;
 	int pool, err;
 
+	if (adapter->xdp_prog) {
+		e_warn(probe, "L2FW offload is not supported with XDP\n");
+		return ERR_PTR(-EINVAL);
+	}
+
 	/* The hardware supported by ixgbe only filters on the destination MAC
 	 * address. In order to avoid issues we only support offloading modes
 	 * where the hardware can actually provide the functionality.
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 6f59933cdff7d5ff13620ced894036ddeb3052c3..3c6f01c41b788eb45730e49083f2025c7c0683f1 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -53,6 +53,11 @@ static int __ixgbe_enable_sriov(struct ixgbe_adapter *adapter,
 	struct ixgbe_hw *hw = &adapter->hw;
 	int i;
 
+	if (adapter->xdp_prog) {
+		e_warn(probe, "SRIOV is not supported with XDP\n");
+		return -EINVAL;
+	}
+
 	/* Enable VMDq flag so device will be set in VM mode */
 	adapter->flags |= IXGBE_FLAG_SRIOV_ENABLED |
 			  IXGBE_FLAG_VMDQ_ENABLED;
@@ -688,8 +693,13 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter,
 static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
+	struct ixgbe_ring_feature *vmdq = &adapter->ring_feature[RING_F_VMDQ];
 	struct vf_data_storage *vfinfo = &adapter->vfinfo[vf];
+	u32 q_per_pool = __ALIGN_MASK(1, ~vmdq->mask);
 	u8 num_tcs = adapter->hw_tcs;
+	u32 reg_val;
+	u32 queue;
+	u32 word;
 
 	/* remove VLAN filters beloning to this VF */
 	ixgbe_clear_vf_vlans(adapter, vf);
@@ -726,6 +736,27 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
 
 	/* reset VF api back to unknown */
 	adapter->vfinfo[vf].vf_api = ixgbe_mbox_api_10;
+
+	/* Restart each queue for given VF */
+	for (queue = 0; queue < q_per_pool; queue++) {
+		unsigned int reg_idx = (vf * q_per_pool) + queue;
+
+		reg_val = IXGBE_READ_REG(hw, IXGBE_PVFTXDCTL(reg_idx));
+
+		/* Re-enabling only configured queues */
+		if (reg_val) {
+			reg_val |= IXGBE_TXDCTL_ENABLE;
+			IXGBE_WRITE_REG(hw, IXGBE_PVFTXDCTL(reg_idx), reg_val);
+			reg_val &= ~IXGBE_TXDCTL_ENABLE;
+			IXGBE_WRITE_REG(hw, IXGBE_PVFTXDCTL(reg_idx), reg_val);
+		}
+	}
+
+	/* Clear VF's mailbox memory */
+	for (word = 0; word < IXGBE_VFMAILBOX_SIZE; word++)
+		IXGBE_WRITE_REG_ARRAY(hw, IXGBE_PFMBMEM(vf), word, 0);
+
+	IXGBE_WRITE_FLUSH(hw);
 }
 
 static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 44cfb2021145b9be9284c3862c52abf5c5ba6f82..41bcbb337e837ff1dbeb8e6061ae92e9d050350c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -2518,6 +2518,7 @@ enum {
 /* Translated register #defines */
 #define IXGBE_PVFTDH(P)		(0x06010 + (0x40 * (P)))
 #define IXGBE_PVFTDT(P)		(0x06018 + (0x40 * (P)))
+#define IXGBE_PVFTXDCTL(P)	(0x06028 + (0x40 * (P)))
 #define IXGBE_PVFTDWBAL(P)	(0x06038 + (0x40 * (P)))
 #define IXGBE_PVFTDWBAH(P)	(0x0603C + (0x40 * (P)))