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

Minor conflict in net/core/rtnetlink.c, David Ahern's bug fix in 'net'
overlapped the renaming of a netlink attribute in net-next.

Signed-off-by: David S. Miller <davem@davemloft.net>

36 files changed, 193 insertions, 314 deletions

diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index b2522e84f482..13eb6a4d98d5 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -2184,25 +2184,6 @@ error_drop_packet:
 	return NETDEV_TX_OK;
 }
 
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void ena_netpoll(struct net_device *netdev)
-{
-	struct ena_adapter *adapter = netdev_priv(netdev);
-	int i;
-
-	/* Dont schedule NAPI if the driver is in the middle of reset
-	 * or netdev is down.
-	 */
-
-	if (!test_bit(ENA_FLAG_DEV_UP, &adapter->flags) ||
-	    test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags))
-		return;
-
-	for (i = 0; i < adapter->num_queues; i++)
-		napi_schedule(&adapter->ena_napi[i].napi);
-}
-#endif /* CONFIG_NET_POLL_CONTROLLER */
-
 static u16 ena_select_queue(struct net_device *dev, struct sk_buff *skb,
 			    struct net_device *sb_dev,
 			    select_queue_fallback_t fallback)
@@ -2368,9 +2349,6 @@ static const struct net_device_ops ena_netdev_ops = {
 	.ndo_change_mtu		= ena_change_mtu,
 	.ndo_set_mac_address	= NULL,
 	.ndo_validate_addr	= eth_validate_addr,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller	= ena_netpoll,
-#endif /* CONFIG_NET_POLL_CONTROLLER */
 };
 
 static int ena_device_validate_params(struct ena_adapter *adapter,
diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c
index 29ebbf582010..9f23703dd509 100644
--- a/drivers/net/ethernet/amd/declance.c
+++ b/drivers/net/ethernet/amd/declance.c
@@ -1031,6 +1031,7 @@ static int dec_lance_probe(struct device *bdev, const int type)
 	int i, ret;
 	unsigned long esar_base;
 	unsigned char *esar;
+	const char *desc;
 
 	if (dec_lance_debug && version_printed++ == 0)
 		printk(version);
@@ -1216,19 +1217,20 @@ static int dec_lance_probe(struct device *bdev, const int type)
 	 */
 	switch (type) {
 	case ASIC_LANCE:
-		printk("%s: IOASIC onboard LANCE", name);
+		desc = "IOASIC onboard LANCE";
 		break;
 	case PMAD_LANCE:
-		printk("%s: PMAD-AA", name);
+		desc = "PMAD-AA";
 		break;
 	case PMAX_LANCE:
-		printk("%s: PMAX onboard LANCE", name);
+		desc = "PMAX onboard LANCE";
 		break;
 	}
 	for (i = 0; i < 6; i++)
 		dev->dev_addr[i] = esar[i * 4];
 
-	printk(", addr = %pM, irq = %d\n", dev->dev_addr, dev->irq);
+	printk("%s: %s, addr = %pM, irq = %d\n",
+	       name, desc, dev->dev_addr, dev->irq);
 
 	dev->netdev_ops = &lance_netdev_ops;
 	dev->watchdog_timeo = 5*HZ;
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index faba55fd656a..4122553e224b 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1070,9 +1070,6 @@ static void bcm_sysport_resume_from_wol(struct bcm_sysport_priv *priv)
 {
 	u32 reg;
 
-	/* Stop monitoring MPD interrupt */
-	intrl2_0_mask_set(priv, INTRL2_0_MPD | INTRL2_0_BRCM_MATCH_TAG);
-
 	/* Disable RXCHK, active filters and Broadcom tag matching */
 	reg = rxchk_readl(priv, RXCHK_CONTROL);
 	reg &= ~(RXCHK_BRCM_TAG_MATCH_MASK <<
@@ -1082,6 +1079,17 @@ static void bcm_sysport_resume_from_wol(struct bcm_sysport_priv *priv)
 	/* Clear the MagicPacket detection logic */
 	mpd_enable_set(priv, false);
 
+	reg = intrl2_0_readl(priv, INTRL2_CPU_STATUS);
+	if (reg & INTRL2_0_MPD)
+		netdev_info(priv->netdev, "Wake-on-LAN (MPD) interrupt!\n");
+
+	if (reg & INTRL2_0_BRCM_MATCH_TAG) {
+		reg = rxchk_readl(priv, RXCHK_BRCM_TAG_MATCH_STATUS) &
+				  RXCHK_BRCM_TAG_MATCH_MASK;
+		netdev_info(priv->netdev,
+			    "Wake-on-LAN (filters 0x%02x) interrupt!\n", reg);
+	}
+
 	netif_dbg(priv, wol, priv->netdev, "resumed from WOL\n");
 }
 
@@ -1106,7 +1114,6 @@ static irqreturn_t bcm_sysport_rx_isr(int irq, void *dev_id)
 	struct bcm_sysport_priv *priv = netdev_priv(dev);
 	struct bcm_sysport_tx_ring *txr;
 	unsigned int ring, ring_bit;
-	u32 reg;
 
 	priv->irq0_stat = intrl2_0_readl(priv, INTRL2_CPU_STATUS) &
 			  ~intrl2_0_readl(priv, INTRL2_CPU_MASK_STATUS);
@@ -1132,16 +1139,6 @@ static irqreturn_t bcm_sysport_rx_isr(int irq, void *dev_id)
 	if (priv->irq0_stat & INTRL2_0_TX_RING_FULL)
 		bcm_sysport_tx_reclaim_all(priv);
 
-	if (priv->irq0_stat & INTRL2_0_MPD)
-		netdev_info(priv->netdev, "Wake-on-LAN (MPD) interrupt!\n");
-
-	if (priv->irq0_stat & INTRL2_0_BRCM_MATCH_TAG) {
-		reg = rxchk_readl(priv, RXCHK_BRCM_TAG_MATCH_STATUS) &
-				  RXCHK_BRCM_TAG_MATCH_MASK;
-		netdev_info(priv->netdev,
-			    "Wake-on-LAN (filters 0x%02x) interrupt!\n", reg);
-	}
-
 	if (!priv->is_lite)
 		goto out;
 
@@ -2645,9 +2642,6 @@ static int bcm_sysport_suspend_to_wol(struct bcm_sysport_priv *priv)
 	/* UniMAC receive needs to be turned on */
 	umac_enable_set(priv, CMD_RX_EN, 1);
 
-	/* Enable the interrupt wake-up source */
-	intrl2_0_mask_clear(priv, INTRL2_0_MPD | INTRL2_0_BRCM_MATCH_TAG);
-
 	netif_dbg(priv, wol, ndev, "entered WOL mode\n");
 
 	return 0;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 61957b0bbd8c..0478e562abac 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1884,8 +1884,11 @@ static int bnxt_poll_work(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
 		if (TX_CMP_TYPE(txcmp) == CMP_TYPE_TX_L2_CMP) {
 			tx_pkts++;
 			/* return full budget so NAPI will complete. */
-			if (unlikely(tx_pkts > bp->tx_wake_thresh))
+			if (unlikely(tx_pkts > bp->tx_wake_thresh)) {
 				rx_pkts = budget;
+				raw_cons = NEXT_RAW_CMP(raw_cons);
+				break;
+			}
 		} else if ((TX_CMP_TYPE(txcmp) & 0x30) == 0x10) {
 			if (likely(budget))
 				rc = bnxt_rx_pkt(bp, bnapi, &raw_cons, &event);
@@ -1913,7 +1916,7 @@ static int bnxt_poll_work(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
 		}
 		raw_cons = NEXT_RAW_CMP(raw_cons);
 
-		if (rx_pkts == budget)
+		if (rx_pkts && rx_pkts == budget)
 			break;
 	}
 
@@ -2027,8 +2030,12 @@ static int bnxt_poll(struct napi_struct *napi, int budget)
 	while (1) {
 		work_done += bnxt_poll_work(bp, bnapi, budget - work_done);
 
-		if (work_done >= budget)
+		if (work_done >= budget) {
+			if (!budget)
+				BNXT_CP_DB_REARM(cpr->cp_doorbell,
+						 cpr->cp_raw_cons);
 			break;
+		}
 
 		if (!bnxt_has_work(bp, cpr)) {
 			if (napi_complete_done(napi, work_done))
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index b8f75a22fb6c..f152da1ce046 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -753,7 +753,6 @@ struct cpl_abort_req_rss {
 };
 
 struct cpl_abort_req_rss6 {
-	WR_HDR;
 	union opcode_tid ot;
 	__be32 srqidx_status;
 };
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index ce74b7a46d07..a17cc973d9a3 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1158,7 +1158,7 @@ static void fec_enet_timeout_work(struct work_struct *work)
 		napi_disable(&fep->napi);
 		netif_tx_lock_bh(ndev);
 		fec_restart(ndev);
-		netif_wake_queue(ndev);
+		netif_tx_wake_all_queues(ndev);
 		netif_tx_unlock_bh(ndev);
 		napi_enable(&fep->napi);
 	}
@@ -1273,7 +1273,7 @@ skb_done:
 
 		/* Since we have freed up a buffer, the ring is no longer full
 		 */
-		if (netif_queue_stopped(ndev)) {
+		if (netif_tx_queue_stopped(nq)) {
 			entries_free = fec_enet_get_free_txdesc_num(txq);
 			if (entries_free >= txq->tx_wake_threshold)
 				netif_tx_wake_queue(nq);
@@ -1746,7 +1746,7 @@ static void fec_enet_adjust_link(struct net_device *ndev)
 			napi_disable(&fep->napi);
 			netif_tx_lock_bh(ndev);
 			fec_restart(ndev);
-			netif_wake_queue(ndev);
+			netif_tx_wake_all_queues(ndev);
 			netif_tx_unlock_bh(ndev);
 			napi_enable(&fep->napi);
 		}
@@ -2240,7 +2240,7 @@ static int fec_enet_set_pauseparam(struct net_device *ndev,
 		napi_disable(&fep->napi);
 		netif_tx_lock_bh(ndev);
 		fec_restart(ndev);
-		netif_wake_queue(ndev);
+		netif_tx_wake_all_queues(ndev);
 		netif_tx_unlock_bh(ndev);
 		napi_enable(&fep->napi);
 	}
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
index a051e582d541..79d03f8ee7b1 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -84,7 +84,7 @@ static void hnae_unmap_buffer(struct hnae_ring *ring, struct hnae_desc_cb *cb)
 	if (cb->type == DESC_TYPE_SKB)
 		dma_unmap_single(ring_to_dev(ring), cb->dma, cb->length,
 				 ring_to_dma_dir(ring));
-	else
+	else if (cb->length)
 		dma_unmap_page(ring_to_dev(ring), cb->dma, cb->length,
 			       ring_to_dma_dir(ring));
 }
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index f56855e63c96..28e907831b0e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -40,9 +40,9 @@
 #define SKB_TMP_LEN(SKB) \
 	(((SKB)->transport_header - (SKB)->mac_header) + tcp_hdrlen(SKB))
 
-static void fill_v2_desc(struct hnae_ring *ring, void *priv,
-			 int size, dma_addr_t dma, int frag_end,
-			 int buf_num, enum hns_desc_type type, int mtu)
+static void fill_v2_desc_hw(struct hnae_ring *ring, void *priv, int size,
+			    int send_sz, dma_addr_t dma, int frag_end,
+			    int buf_num, enum hns_desc_type type, int mtu)
 {
 	struct hnae_desc *desc = &ring->desc[ring->next_to_use];
 	struct hnae_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use];
@@ -64,7 +64,7 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv,
 	desc_cb->type = type;
 
 	desc->addr = cpu_to_le64(dma);
-	desc->tx.send_size = cpu_to_le16((u16)size);
+	desc->tx.send_size = cpu_to_le16((u16)send_sz);
 
 	/* config bd buffer end */
 	hnae_set_bit(rrcfv, HNSV2_TXD_VLD_B, 1);
@@ -133,6 +133,14 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv,
 	ring_ptr_move_fw(ring, next_to_use);
 }
 
+static void fill_v2_desc(struct hnae_ring *ring, void *priv,
+			 int size, dma_addr_t dma, int frag_end,
+			 int buf_num, enum hns_desc_type type, int mtu)
+{
+	fill_v2_desc_hw(ring, priv, size, size, dma, frag_end,
+			buf_num, type, mtu);
+}
+
 static const struct acpi_device_id hns_enet_acpi_match[] = {
 	{ "HISI00C1", 0 },
 	{ "HISI00C2", 0 },
@@ -289,15 +297,15 @@ static void fill_tso_desc(struct hnae_ring *ring, void *priv,
 
 	/* when the frag size is bigger than hardware, split this frag */
 	for (k = 0; k < frag_buf_num; k++)
-		fill_v2_desc(ring, priv,
-			     (k == frag_buf_num - 1) ?
+		fill_v2_desc_hw(ring, priv, k == 0 ? size : 0,
+				(k == frag_buf_num - 1) ?
 					sizeoflast : BD_MAX_SEND_SIZE,
-			     dma + BD_MAX_SEND_SIZE * k,
-			     frag_end && (k == frag_buf_num - 1) ? 1 : 0,
-			     buf_num,
-			     (type == DESC_TYPE_SKB && !k) ?
+				dma + BD_MAX_SEND_SIZE * k,
+				frag_end && (k == frag_buf_num - 1) ? 1 : 0,
+				buf_num,
+				(type == DESC_TYPE_SKB && !k) ?
 					DESC_TYPE_SKB : DESC_TYPE_PAGE,
-			     mtu);
+				mtu);
 }
 
 netdev_tx_t hns_nic_net_xmit_hw(struct net_device *ndev,
@@ -1495,21 +1503,6 @@ static int hns_nic_do_ioctl(struct net_device *netdev, struct ifreq *ifr,
 	return phy_mii_ioctl(phy_dev, ifr, cmd);
 }
 
-/* use only for netconsole to poll with the device without interrupt */
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void hns_nic_poll_controller(struct net_device *ndev)
-{
-	struct hns_nic_priv *priv = netdev_priv(ndev);
-	unsigned long flags;
-	int i;
-
-	local_irq_save(flags);
-	for (i = 0; i < priv->ae_handle->q_num * 2; i++)
-		napi_schedule(&priv->ring_data[i].napi);
-	local_irq_restore(flags);
-}
-#endif
-
 static netdev_tx_t hns_nic_net_xmit(struct sk_buff *skb,
 				    struct net_device *ndev)
 {
@@ -1962,9 +1955,6 @@ static const struct net_device_ops hns_nic_netdev_ops = {
 	.ndo_set_features = hns_nic_set_features,
 	.ndo_fix_features = hns_nic_fix_features,
 	.ndo_get_stats64 = hns_nic_get_stats64,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller = hns_nic_poll_controller,
-#endif
 	.ndo_set_rx_mode = hns_nic_set_rx_mode,
 	.ndo_select_queue = hns_nic_select_queue,
 };
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index 09e9da10b786..4a8f82938ed5 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -789,23 +789,6 @@ static void hinic_get_stats64(struct net_device *netdev,
 	stats->tx_errors  = nic_tx_stats->tx_dropped;
 }
 
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void hinic_netpoll(struct net_device *netdev)
-{
-	struct hinic_dev *nic_dev = netdev_priv(netdev);
-	int i, num_qps;
-
-	num_qps = hinic_hwdev_num_qps(nic_dev->hwdev);
-	for (i = 0; i < num_qps; i++) {
-		struct hinic_txq *txq = &nic_dev->txqs[i];
-		struct hinic_rxq *rxq = &nic_dev->rxqs[i];
-
-		napi_schedule(&txq->napi);
-		napi_schedule(&rxq->napi);
-	}
-}
-#endif
-
 static const struct net_device_ops hinic_netdev_ops = {
 	.ndo_open = hinic_open,
 	.ndo_stop = hinic_close,
@@ -818,9 +801,6 @@ static const struct net_device_ops hinic_netdev_ops = {
 	.ndo_start_xmit = hinic_xmit_frame,
 	.ndo_tx_timeout = hinic_tx_timeout,
 	.ndo_get_stats64 = hinic_get_stats64,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller = hinic_netpoll,
-#endif
 };
 
 static void netdev_features_init(struct net_device *netdev)
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index aa0b89777e74..3baabdc89726 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -920,17 +920,6 @@ static int ehea_poll(struct napi_struct *napi, int budget)
 	return rx;
 }
 
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void ehea_netpoll(struct net_device *dev)
-{
-	struct ehea_port *port = netdev_priv(dev);
-	int i;
-
-	for (i = 0; i < port->num_def_qps; i++)
-		napi_schedule(&port->port_res[i].napi);
-}
-#endif
-
 static irqreturn_t ehea_recv_irq_handler(int irq, void *param)
 {
 	struct ehea_port_res *pr = param;
@@ -2952,9 +2941,6 @@ static const struct net_device_ops ehea_netdev_ops = {
 	.ndo_open		= ehea_open,
 	.ndo_stop		= ehea_stop,
 	.ndo_start_xmit		= ehea_start_xmit,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller	= ehea_netpoll,
-#endif
 	.ndo_get_stats64	= ehea_get_stats64,
 	.ndo_set_mac_address	= ehea_set_mac_addr,
 	.ndo_validate_addr	= eth_validate_addr,
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index ad898e8eaca1..7893beffcc71 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -2207,19 +2207,6 @@ restart_poll:
 	return frames_processed;
 }
 
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void ibmvnic_netpoll_controller(struct net_device *dev)
-{
-	struct ibmvnic_adapter *adapter = netdev_priv(dev);
-	int i;
-
-	replenish_pools(netdev_priv(dev));
-	for (i = 0; i < adapter->req_rx_queues; i++)
-		ibmvnic_interrupt_rx(adapter->rx_scrq[i]->irq,
-				     adapter->rx_scrq[i]);
-}
-#endif
-
 static int wait_for_reset(struct ibmvnic_adapter *adapter)
 {
 	int rc, ret;
@@ -2292,9 +2279,6 @@ static const struct net_device_ops ibmvnic_netdev_ops = {
 	.ndo_set_mac_address	= ibmvnic_set_mac,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_tx_timeout		= ibmvnic_tx_timeout,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller	= ibmvnic_netpoll_controller,
-#endif
 	.ndo_change_mtu		= ibmvnic_change_mtu,
 	.ndo_features_check     = ibmvnic_features_check,
 };
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 45fd670d35a6..51268772a999 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -3197,11 +3197,13 @@ int ixgbe_poll(struct napi_struct *napi, int budget)
 		return budget;
 
 	/* all work done, exit the polling mode */
-	napi_complete_done(napi, work_done);
-	if (adapter->rx_itr_setting & 1)
-		ixgbe_set_itr(q_vector);
-	if (!test_bit(__IXGBE_DOWN, &adapter->state))
-		ixgbe_irq_enable_queues(adapter, BIT_ULL(q_vector->v_idx));
+	if (likely(napi_complete_done(napi, work_done))) {
+		if (adapter->rx_itr_setting & 1)
+			ixgbe_set_itr(q_vector);
+		if (!test_bit(__IXGBE_DOWN, &adapter->state))
+			ixgbe_irq_enable_queues(adapter,
+						BIT_ULL(q_vector->v_idx));
+	}
 
 	return min(work_done, budget - 1);
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index ef7a44eb9adb..1d743bd5d212 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -54,6 +54,7 @@
 #include "en_stats.h"
 #include "en/fs.h"
 
+extern const struct net_device_ops mlx5e_netdev_ops;
 struct page_pool;
 
 #define MLX5E_METADATA_ETHER_TYPE (0x8CE4)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index bbf69e859b78..1431232c9a09 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -16,6 +16,8 @@ struct mlx5e_tc_table {
 
 	DECLARE_HASHTABLE(mod_hdr_tbl, 8);
 	DECLARE_HASHTABLE(hairpin_tbl, 8);
+
+	struct notifier_block     netdevice_nb;
 };
 
 struct mlx5e_flow_table {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 35aca9a8e3d6..bc034958c846 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4318,7 +4318,7 @@ static int mlx5e_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 	}
 }
 
-static const struct net_device_ops mlx5e_netdev_ops = {
+const struct net_device_ops mlx5e_netdev_ops = {
 	.ndo_open                = mlx5e_open,
 	.ndo_stop                = mlx5e_close,
 	.ndo_start_xmit          = mlx5e_xmit,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 82723a0e509a..26847ce095a9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1368,6 +1368,9 @@ static int __parse_cls_flower(struct mlx5e_priv *priv,
 
 			*match_level = MLX5_MATCH_L2;
 		}
+	} else {
+		MLX5_SET(fte_match_set_lyr_2_4, headers_c, svlan_tag, 1);
+		MLX5_SET(fte_match_set_lyr_2_4, headers_c, cvlan_tag, 1);
 	}
 
 	if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_CVLAN)) {
@@ -2946,14 +2949,71 @@ int mlx5e_stats_flower(struct mlx5e_priv *priv,
 	return 0;
 }
 
+static void mlx5e_tc_hairpin_update_dead_peer(struct mlx5e_priv *priv,
+					      struct mlx5e_priv *peer_priv)
+{
+	struct mlx5_core_dev *peer_mdev = peer_priv->mdev;
+	struct mlx5e_hairpin_entry *hpe;
+	u16 peer_vhca_id;
+	int bkt;
+
+	if (!same_hw_devs(priv, peer_priv))
+		return;
+
+	peer_vhca_id = MLX5_CAP_GEN(peer_mdev, vhca_id);
+
+	hash_for_each(priv->fs.tc.hairpin_tbl, bkt, hpe, hairpin_hlist) {
+		if (hpe->peer_vhca_id == peer_vhca_id)
+			hpe->hp->pair->peer_gone = true;
+	}
+}
+
+static int mlx5e_tc_netdev_event(struct notifier_block *this,
+				 unsigned long event, void *ptr)
+{
+	struct net_device *ndev = netdev_notifier_info_to_dev(ptr);
+	struct mlx5e_flow_steering *fs;
+	struct mlx5e_priv *peer_priv;
+	struct mlx5e_tc_table *tc;
+	struct mlx5e_priv *priv;
+
+	if (ndev->netdev_ops != &mlx5e_netdev_ops ||
+	    event != NETDEV_UNREGISTER ||
+	    ndev->reg_state == NETREG_REGISTERED)
+		return NOTIFY_DONE;
+
+	tc = container_of(this, struct mlx5e_tc_table, netdevice_nb);
+	fs = container_of(tc, struct mlx5e_flow_steering, tc);
+	priv = container_of(fs, struct mlx5e_priv, fs);
+	peer_priv = netdev_priv(ndev);
+	if (priv == peer_priv ||
+	    !(priv->netdev->features & NETIF_F_HW_TC))
+		return NOTIFY_DONE;
+
+	mlx5e_tc_hairpin_update_dead_peer(priv, peer_priv);
+
+	return NOTIFY_DONE;
+}
+
 int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
 {
 	struct mlx5e_tc_table *tc = &priv->fs.tc;
+	int err;
 
 	hash_init(tc->mod_hdr_tbl);
 	hash_init(tc->hairpin_tbl);
 
-	return rhashtable_init(&tc->ht, &tc_ht_params);
+	err = rhashtable_init(&tc->ht, &tc_ht_params);
+	if (err)
+		return err;
+
+	tc->netdevice_nb.notifier_call = mlx5e_tc_netdev_event;
+	if (register_netdevice_notifier(&tc->netdevice_nb)) {
+		tc->netdevice_nb.notifier_call = NULL;
+		mlx5_core_warn(priv->mdev, "Failed to register netdev notifier\n");
+	}
+
+	return err;
 }
 
 static void _mlx5e_tc_del_flow(void *ptr, void *arg)
@@ -2969,6 +3029,9 @@ void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv)
 {
 	struct mlx5e_tc_table *tc = &priv->fs.tc;
 
+	if (tc->netdevice_nb.notifier_call)
+		unregister_netdevice_notifier(&tc->netdevice_nb);
+
 	rhashtable_free_and_destroy(&tc->ht, _mlx5e_tc_del_flow, NULL);
 
 	if (!IS_ERR_OR_NULL(tc->t)) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 2b252cde5cc2..ea7dedc2d5ad 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -2000,7 +2000,7 @@ static u32 calculate_vports_min_rate_divider(struct mlx5_eswitch *esw)
 	u32 max_guarantee = 0;
 	int i;
 
-	for (i = 0; i <= esw->total_vports; i++) {
+	for (i = 0; i < esw->total_vports; i++) {
 		evport = &esw->vports[i];
 		if (!evport->enabled || evport->info.min_rate < max_guarantee)
 			continue;
@@ -2020,7 +2020,7 @@ static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
 	int err;
 	int i;
 
-	for (i = 0; i <= esw->total_vports; i++) {
+	for (i = 0; i < esw->total_vports; i++) {
 		evport = &esw->vports[i];
 		if (!evport->enabled)
 			continue;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
index d2f76070ea7c..a1ee9a8a769e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
@@ -475,7 +475,8 @@ static void mlx5_hairpin_destroy_queues(struct mlx5_hairpin *hp)
 
 	for (i = 0; i < hp->num_channels; i++) {
 		mlx5_core_destroy_rq(hp->func_mdev, hp->rqn[i]);
-		mlx5_core_destroy_sq(hp->peer_mdev, hp->sqn[i]);
+		if (!hp->peer_gone)
+			mlx5_core_destroy_sq(hp->peer_mdev, hp->sqn[i]);
 	}
 }
 
@@ -567,6 +568,8 @@ static void mlx5_hairpin_unpair_queues(struct mlx5_hairpin *hp)
 				       MLX5_RQC_STATE_RST, 0, 0);
 
 	/* unset peer SQs */
+	if (hp->peer_gone)
+		return;
 	for (i = 0; i < hp->num_channels; i++)
 		mlx5_hairpin_modify_sq(hp->peer_mdev, hp->sqn[i], MLX5_SQC_STATE_RDY,
 				       MLX5_SQC_STATE_RST, 0, 0);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index d05e37fcc1b2..24c8f5bb1eb4 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -2077,14 +2077,17 @@ nfp_ctrl_rx_one(struct nfp_net *nn, struct nfp_net_dp *dp,
 	return true;
 }
 
-static void nfp_ctrl_rx(struct nfp_net_r_vector *r_vec)
+static bool nfp_ctrl_rx(struct nfp_net_r_vector *r_vec)
 {
 	struct nfp_net_rx_ring *rx_ring = r_vec->rx_ring;
 	struct nfp_net *nn = r_vec->nfp_net;
 	struct nfp_net_dp *dp = &nn->dp;
+	unsigned int budget = 512;
 
-	while (nfp_ctrl_rx_one(nn, dp, r_vec, rx_ring))
+	while (nfp_ctrl_rx_one(nn, dp, r_vec, rx_ring) && budget--)
 		continue;
+
+	return budget;
 }
 
 static void nfp_ctrl_poll(unsigned long arg)
@@ -2096,9 +2099,13 @@ static void nfp_ctrl_poll(unsigned long arg)
 	__nfp_ctrl_tx_queued(r_vec);
 	spin_unlock(&r_vec->lock);
 
-	nfp_ctrl_rx(r_vec);
-
-	nfp_net_irq_unmask(r_vec->nfp_net, r_vec->irq_entry);
+	if (nfp_ctrl_rx(r_vec)) {
+		nfp_net_irq_unmask(r_vec->nfp_net, r_vec->irq_entry);
+	} else {
+		tasklet_schedule(&r_vec->tasklet);
+		nn_dp_warn(&r_vec->nfp_net->dp,
+			   "control message budget exceeded!\n");
+	}
 }
 
 /* Setup and Configuration
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 69aa7fc392c5..59c70be22a84 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -72,9 +72,6 @@ static void netxen_schedule_work(struct netxen_adapter *adapter,
 		work_func_t func, int delay);
 static void netxen_cancel_fw_work(struct netxen_adapter *adapter);
 static int netxen_nic_poll(struct napi_struct *napi, int budget);
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void netxen_nic_poll_controller(struct net_device *netdev);
-#endif
 
 static void netxen_create_sysfs_entries(struct netxen_adapter *adapter);
 static void netxen_remove_sysfs_entries(struct netxen_adapter *adapter);
@@ -581,9 +578,6 @@ static const struct net_device_ops netxen_netdev_ops = {
 	.ndo_tx_timeout	   = netxen_tx_timeout,
 	.ndo_fix_features = netxen_fix_features,
 	.ndo_set_features = netxen_set_features,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller = netxen_nic_poll_controller,
-#endif
 };
 
 static inline bool netxen_function_zero(struct pci_dev *pdev)
@@ -2402,23 +2396,6 @@ static int netxen_nic_poll(struct napi_struct *napi, int budget)
 	return work_done;
 }
 
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void netxen_nic_poll_controller(struct net_device *netdev)
-{
-	int ring;
-	struct nx_host_sds_ring *sds_ring;
-	struct netxen_adapter *adapter = netdev_priv(netdev);
-	struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
-	disable_irq(adapter->irq);
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-		netxen_intr(adapter->irq, sds_ring);
-	}
-	enable_irq(adapter->irq);
-}
-#endif
-
 static int
 nx_incr_dev_ref_cnt(struct netxen_adapter *adapter)
 {
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index 56578f888b70..bf431ab86864 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -12102,6 +12102,7 @@ struct public_global {
 	u32 running_bundle_id;
 	s32 external_temperature;
 	u32 mdump_reason;
+	u64 reserved;
 	u32 data_ptr;
 	u32 data_size;
 };
diff --git a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
index f99797a149a4..beb8e5d6401a 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
@@ -1709,7 +1709,7 @@ qed_iwarp_parse_rx_pkt(struct qed_hwfn *p_hwfn,
 
 		cm_info->local_ip[0] = ntohl(iph->daddr);
 		cm_info->remote_ip[0] = ntohl(iph->saddr);
-		cm_info->ip_version = TCP_IPV4;
+		cm_info->ip_version = QED_TCP_IPV4;
 
 		ip_hlen = (iph->ihl) * sizeof(u32);
 		*payload_len = ntohs(iph->tot_len) - ip_hlen;
@@ -1729,7 +1729,7 @@ qed_iwarp_parse_rx_pkt(struct qed_hwfn *p_hwfn,
 			cm_info->remote_ip[i] =
 			    ntohl(ip6h->saddr.in6_u.u6_addr32[i]);
 		}
-		cm_info->ip_version = TCP_IPV6;
+		cm_info->ip_version = QED_TCP_IPV6;
 
 		ip_hlen = sizeof(*ip6h);
 		*payload_len = ntohs(ip6h->payload_len);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
index be941cfaa2d4..c71391b9c757 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
@@ -228,7 +228,7 @@ static int qed_rdma_alloc(struct qed_hwfn *p_hwfn,
 				 num_cons, "Toggle");
 	if (rc) {
 		DP_VERBOSE(p_hwfn, QED_MSG_RDMA,
-			   "Failed to allocate toogle bits, rc = %d\n", rc);
+			   "Failed to allocate toggle bits, rc = %d\n", rc);
 		goto free_cq_map;
 	}
 
diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c
index 7d7a64c55ff1..f9167d1354bb 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_roce.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c
@@ -140,23 +140,16 @@ static void qed_rdma_copy_gids(struct qed_rdma_qp *qp, __le32 *src_gid,
 
 static enum roce_flavor qed_roce_mode_to_flavor(enum roce_mode roce_mode)
 {
-	enum roce_flavor flavor;
-
 	switch (roce_mode) {
 	case ROCE_V1:
-		flavor = PLAIN_ROCE;
-		break;
+		return PLAIN_ROCE;
 	case ROCE_V2_IPV4:
-		flavor = RROCE_IPV4;
-		break;
+		return RROCE_IPV4;
 	case ROCE_V2_IPV6:
-		flavor = ROCE_V2_IPV6;
-		break;
+		return RROCE_IPV6;
 	default:
-		flavor = MAX_ROCE_MODE;
-		break;
+		return MAX_ROCE_FLAVOR;
 	}
-	return flavor;
 }
 
 static void qed_roce_free_cid_pair(struct qed_hwfn *p_hwfn, u16 cid)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
index 8de644b4721e..77b6248ad3b9 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
@@ -154,7 +154,7 @@ qed_set_pf_update_tunn_mode(struct qed_tunnel_info *p_tun,
 static void qed_set_tunn_cls_info(struct qed_tunnel_info *p_tun,
 				  struct qed_tunnel_info *p_src)
 {
-	enum tunnel_clss type;
+	int type;
 
 	p_tun->b_update_rx_cls = p_src->b_update_rx_cls;
 	p_tun->b_update_tx_cls = p_src->b_update_tx_cls;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.c b/drivers/net/ethernet/qlogic/qed/qed_vf.c
index 3d4269659820..be118d057b92 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_vf.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_vf.c
@@ -413,7 +413,6 @@ static int qed_vf_pf_acquire(struct qed_hwfn *p_hwfn)
 	}
 
 	if (!p_iov->b_pre_fp_hsi &&
-	    ETH_HSI_VER_MINOR &&
 	    (resp->pfdev_info.minor_fp_hsi < ETH_HSI_VER_MINOR)) {
 		DP_INFO(p_hwfn,
 			"PF is using older fastpath HSI; %02x.%02x is configured\n",
@@ -572,7 +571,7 @@ free_p_iov:
 static void
 __qed_vf_prep_tunn_req_tlv(struct vfpf_update_tunn_param_tlv *p_req,
 			   struct qed_tunn_update_type *p_src,
-			   enum qed_tunn_clss mask, u8 *p_cls)
+			   enum qed_tunn_mode mask, u8 *p_cls)
 {
 	if (p_src->b_update_mode) {
 		p_req->tun_mode_update_mask |= BIT(mask);
@@ -587,7 +586,7 @@ __qed_vf_prep_tunn_req_tlv(struct vfpf_update_tunn_param_tlv *p_req,
 static void
 qed_vf_prep_tunn_req_tlv(struct vfpf_update_tunn_param_tlv *p_req,
 			 struct qed_tunn_update_type *p_src,
-			 enum qed_tunn_clss mask,
+			 enum qed_tunn_mode mask,
 			 u8 *p_cls, struct qed_tunn_update_udp_port *p_port,
 			 u8 *p_update_port, u16 *p_udp_port)
 {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 81312924df14..0c443ea98479 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -1800,7 +1800,8 @@ struct qlcnic_hardware_ops {
 	int (*config_loopback) (struct qlcnic_adapter *, u8);
 	int (*clear_loopback) (struct qlcnic_adapter *, u8);
 	int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
-	void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, u16);
+	void (*change_l2_filter)(struct qlcnic_adapter *adapter, u64 *addr,
+				 u16 vlan, struct qlcnic_host_tx_ring *tx_ring);
 	int (*get_board_info) (struct qlcnic_adapter *);
 	void (*set_mac_filter_count) (struct qlcnic_adapter *);
 	void (*free_mac_list) (struct qlcnic_adapter *);
@@ -2064,9 +2065,10 @@ static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter,
 }
 
 static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter,
-					u64 *addr, u16 id)
+					u64 *addr, u16 vlan,
+					struct qlcnic_host_tx_ring *tx_ring)
 {
-	adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
+	adapter->ahw->hw_ops->change_l2_filter(adapter, addr, vlan, tx_ring);
 }
 
 static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 569d54ededec..a79d84f99102 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -2135,7 +2135,8 @@ out:
 }
 
 void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *adapter, u64 *addr,
-				  u16 vlan_id)
+				  u16 vlan_id,
+				  struct qlcnic_host_tx_ring *tx_ring)
 {
 	u8 mac[ETH_ALEN];
 	memcpy(&mac, addr, ETH_ALEN);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
index b75a81246856..73fe2f64491d 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -550,7 +550,8 @@ int qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *, ulong, u32);
 int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *, u32);
 int qlcnic_83xx_config_hw_lro(struct qlcnic_adapter *, int);
 int qlcnic_83xx_config_rss(struct qlcnic_adapter *, int);
-void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *, u64 *, u16);
+void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *adapter, u64 *addr,
+				  u16 vlan, struct qlcnic_host_tx_ring *ring);
 int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info *);
 int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
 void qlcnic_83xx_initialize_nic(struct qlcnic_adapter *, int);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
index 4bb33af8e2b3..56a3bd9e37dc 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
@@ -173,7 +173,8 @@ int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
 			 struct net_device *netdev);
 void qlcnic_82xx_get_beacon_state(struct qlcnic_adapter *);
 void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter,
-			       u64 *uaddr, u16 vlan_id);
+			       u64 *uaddr, u16 vlan_id,
+			       struct qlcnic_host_tx_ring *tx_ring);
 int qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *,
 				     struct ethtool_coalesce *);
 int qlcnic_82xx_set_rx_coalesce(struct qlcnic_adapter *);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 84dd83031a1b..9647578cbe6a 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -268,13 +268,12 @@ static void qlcnic_add_lb_filter(struct qlcnic_adapter *adapter,
 }
 
 void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter, u64 *uaddr,
-			       u16 vlan_id)
+			       u16 vlan_id, struct qlcnic_host_tx_ring *tx_ring)
 {
 	struct cmd_desc_type0 *hwdesc;
 	struct qlcnic_nic_req *req;
 	struct qlcnic_mac_req *mac_req;
 	struct qlcnic_vlan_req *vlan_req;
-	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
 	u32 producer;
 	u64 word;
 
@@ -301,7 +300,8 @@ void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter, u64 *uaddr,
 
 static void qlcnic_send_filter(struct qlcnic_adapter *adapter,
 			       struct cmd_desc_type0 *first_desc,
-			       struct sk_buff *skb)
+			       struct sk_buff *skb,
+			       struct qlcnic_host_tx_ring *tx_ring)
 {
 	struct vlan_ethhdr *vh = (struct vlan_ethhdr *)(skb->data);
 	struct ethhdr *phdr = (struct ethhdr *)(skb->data);
@@ -335,7 +335,7 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter,
 		    tmp_fil->vlan_id == vlan_id) {
 			if (jiffies > (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
 				qlcnic_change_filter(adapter, &src_addr,
-						     vlan_id);
+						     vlan_id, tx_ring);
 			tmp_fil->ftime = jiffies;
 			return;
 		}
@@ -350,7 +350,7 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter,
 	if (!fil)
 		return;
 
-	qlcnic_change_filter(adapter, &src_addr, vlan_id);
+	qlcnic_change_filter(adapter, &src_addr, vlan_id, tx_ring);
 	fil->ftime = jiffies;
 	fil->vlan_id = vlan_id;
 	memcpy(fil->faddr, &src_addr, ETH_ALEN);
@@ -766,7 +766,7 @@ netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	}
 
 	if (adapter->drv_mac_learn)
-		qlcnic_send_filter(adapter, first_desc, skb);
+		qlcnic_send_filter(adapter, first_desc, skb, tx_ring);
 
 	tx_ring->tx_stats.tx_bytes += skb->len;
 	tx_ring->tx_stats.xmit_called++;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 2d38d1ac2aae..dbd48012224f 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -59,9 +59,6 @@ static int qlcnic_close(struct net_device *netdev);
 static void qlcnic_tx_timeout(struct net_device *netdev);
 static void qlcnic_attach_work(struct work_struct *work);
 static void qlcnic_fwinit_work(struct work_struct *work);
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void qlcnic_poll_controller(struct net_device *netdev);
-#endif
 
 static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding);
 static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter);
@@ -545,9 +542,6 @@ static const struct net_device_ops qlcnic_netdev_ops = {
 	.ndo_udp_tunnel_add	= qlcnic_add_vxlan_port,
 	.ndo_udp_tunnel_del	= qlcnic_del_vxlan_port,
 	.ndo_features_check	= qlcnic_features_check,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller = qlcnic_poll_controller,
-#endif
 #ifdef CONFIG_QLCNIC_SRIOV
 	.ndo_set_vf_mac		= qlcnic_sriov_set_vf_mac,
 	.ndo_set_vf_rate	= qlcnic_sriov_set_vf_tx_rate,
@@ -3200,45 +3194,6 @@ static irqreturn_t qlcnic_msix_tx_intr(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void qlcnic_poll_controller(struct net_device *netdev)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	struct qlcnic_host_sds_ring *sds_ring;
-	struct qlcnic_recv_context *recv_ctx;
-	struct qlcnic_host_tx_ring *tx_ring;
-	int ring;
-
-	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
-		return;
-
-	recv_ctx = adapter->recv_ctx;
-
-	for (ring = 0; ring < adapter->drv_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-		qlcnic_disable_sds_intr(adapter, sds_ring);
-		napi_schedule(&sds_ring->napi);
-	}
-
-	if (adapter->flags & QLCNIC_MSIX_ENABLED) {
-		/* Only Multi-Tx queue capable devices need to
-		 * schedule NAPI for TX rings
-		 */
-		if ((qlcnic_83xx_check(adapter) &&
-		     (adapter->flags & QLCNIC_TX_INTR_SHARED)) ||
-		    (qlcnic_82xx_check(adapter) &&
-		     !qlcnic_check_multi_tx(adapter)))
-			return;
-
-		for (ring = 0; ring < adapter->drv_tx_rings; ring++) {
-			tx_ring = &adapter->tx_ring[ring];
-			qlcnic_disable_tx_intr(adapter, tx_ring);
-			napi_schedule(&tx_ring->napi);
-		}
-	}
-}
-#endif
-
 static void
 qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding)
 {
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
index 7fd86d40a337..11167abe5934 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
@@ -113,7 +113,7 @@ rmnet_map_ingress_handler(struct sk_buff *skb,
 	struct sk_buff *skbn;
 
 	if (skb->dev->type == ARPHRD_ETHER) {
-		if (pskb_expand_head(skb, ETH_HLEN, 0, GFP_KERNEL)) {
+		if (pskb_expand_head(skb, ETH_HLEN, 0, GFP_ATOMIC)) {
 			kfree_skb(skb);
 			return;
 		}
@@ -147,7 +147,7 @@ static int rmnet_map_egress_handler(struct sk_buff *skb,
 	}
 
 	if (skb_headroom(skb) < required_headroom) {
-		if (pskb_expand_head(skb, required_headroom, 0, GFP_KERNEL))
+		if (pskb_expand_head(skb, required_headroom, 0, GFP_ATOMIC))
 			return -ENOMEM;
 	}
 
@@ -189,6 +189,9 @@ rx_handler_result_t rmnet_rx_handler(struct sk_buff **pskb)
 	if (!skb)
 		goto done;
 
+	if (skb->pkt_type == PACKET_LOOPBACK)
+		return RX_HANDLER_PASS;
+
 	dev = skb->dev;
 	port = rmnet_get_port(dev);
 
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index ed8ffd498c88..7d3f671e1bb3 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -4059,13 +4059,12 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
 
 	genphy_soft_reset(dev->phydev);
 
-	/* It was reported that chip version 33 ends up with 10MBit/Half on a
+	/* It was reported that several chips end up with 10MBit/Half on a
 	 * 1GBit link after resuming from S3. For whatever reason the PHY on
-	 * this chip doesn't properly start a renegotiation when soft-reset.
+	 * these chips doesn't properly start a renegotiation when soft-reset.
 	 * Explicitly requesting a renegotiation fixes this.
 	 */
-	if (tp->mac_version == RTL_GIGA_MAC_VER_33 &&
-	    dev->phydev->autoneg == AUTONEG_ENABLE)
+	if (dev->phydev->autoneg == AUTONEG_ENABLE)
 		phy_restart_aneg(dev->phydev);
 }
 
@@ -4523,9 +4522,14 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
 
 static void rtl_set_tx_config_registers(struct rtl8169_private *tp)
 {
-	/* Set DMA burst size and Interframe Gap Time */
-	RTL_W32(tp, TxConfig, (TX_DMA_BURST << TxDMAShift) |
-		(InterFrameGap << TxInterFrameGapShift));
+	u32 val = TX_DMA_BURST << TxDMAShift |
+		  InterFrameGap << TxInterFrameGapShift;
+
+	if (tp->mac_version >= RTL_GIGA_MAC_VER_34 &&
+	    tp->mac_version != RTL_GIGA_MAC_VER_39)
+		val |= TXCFG_AUTO_FIFO;
+
+	RTL_W32(tp, TxConfig, val);
 }
 
 static void rtl_set_rx_max_size(struct rtl8169_private *tp)
@@ -5020,7 +5024,6 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp)
 
 	rtl_disable_clock_request(tp);
 
-	RTL_W32(tp, TxConfig, RTL_R32(tp, TxConfig) | TXCFG_AUTO_FIFO);
 	RTL_W8(tp, MCU, RTL_R8(tp, MCU) & ~NOW_IS_OOB);
 
 	/* Adjust EEE LED frequency */
@@ -5054,7 +5057,6 @@ static void rtl_hw_start_8168f(struct rtl8169_private *tp)
 
 	rtl_disable_clock_request(tp);
 
-	RTL_W32(tp, TxConfig, RTL_R32(tp, TxConfig) | TXCFG_AUTO_FIFO);
 	RTL_W8(tp, MCU, RTL_R8(tp, MCU) & ~NOW_IS_OOB);
 	RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) | PFM_EN);
 	RTL_W32(tp, MISC, RTL_R32(tp, MISC) | PWM_EN);
@@ -5099,8 +5101,6 @@ static void rtl_hw_start_8411(struct rtl8169_private *tp)
 
 static void rtl_hw_start_8168g(struct rtl8169_private *tp)
 {
-	RTL_W32(tp, TxConfig, RTL_R32(tp, TxConfig) | TXCFG_AUTO_FIFO);
-
 	rtl_eri_write(tp, 0xc8, ERIAR_MASK_0101, 0x080002, ERIAR_EXGMAC);
 	rtl_eri_write(tp, 0xcc, ERIAR_MASK_0001, 0x38, ERIAR_EXGMAC);
 	rtl_eri_write(tp, 0xd0, ERIAR_MASK_0001, 0x48, ERIAR_EXGMAC);
@@ -5198,8 +5198,6 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp)
 	rtl_hw_aspm_clkreq_enable(tp, false);
 	rtl_ephy_init(tp, e_info_8168h_1, ARRAY_SIZE(e_info_8168h_1));
 
-	RTL_W32(tp, TxConfig, RTL_R32(tp, TxConfig) | TXCFG_AUTO_FIFO);
-
 	rtl_eri_write(tp, 0xc8, ERIAR_MASK_0101, 0x00080002, ERIAR_EXGMAC);
 	rtl_eri_write(tp, 0xcc, ERIAR_MASK_0001, 0x38, ERIAR_EXGMAC);
 	rtl_eri_write(tp, 0xd0, ERIAR_MASK_0001, 0x48, ERIAR_EXGMAC);
@@ -5282,8 +5280,6 @@ static void rtl_hw_start_8168ep(struct rtl8169_private *tp)
 {
 	rtl8168ep_stop_cmac(tp);
 
-	RTL_W32(tp, TxConfig, RTL_R32(tp, TxConfig) | TXCFG_AUTO_FIFO);
-
 	rtl_eri_write(tp, 0xc8, ERIAR_MASK_0101, 0x00080002, ERIAR_EXGMAC);
 	rtl_eri_write(tp, 0xcc, ERIAR_MASK_0001, 0x2f, ERIAR_EXGMAC);
 	rtl_eri_write(tp, 0xd0, ERIAR_MASK_0001, 0x5f, ERIAR_EXGMAC);
@@ -5605,7 +5601,6 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp)
 	/* Force LAN exit from ASPM if Rx/Tx are not idle */
 	RTL_W32(tp, FuncEvent, RTL_R32(tp, FuncEvent) | 0x002800);
 
-	RTL_W32(tp, TxConfig, RTL_R32(tp, TxConfig) | TXCFG_AUTO_FIFO);
 	RTL_W8(tp, MCU, RTL_R8(tp, MCU) & ~NOW_IS_OOB);
 
 	rtl_ephy_init(tp, e_info_8402, ARRAY_SIZE(e_info_8402));
@@ -6856,8 +6851,10 @@ static int rtl8169_suspend(struct device *device)
 {
 	struct pci_dev *pdev = to_pci_dev(device);
 	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
 
 	rtl8169_net_suspend(dev);
+	clk_disable_unprepare(tp->clk);
 
 	return 0;
 }
@@ -6885,6 +6882,9 @@ static int rtl8169_resume(struct device *device)
 {
 	struct pci_dev *pdev = to_pci_dev(device);
 	struct net_device *dev = pci_get_drvdata(pdev);
+	struct rtl8169_private *tp = netdev_priv(dev);
+
+	clk_prepare_enable(tp->clk);
 
 	if (netif_running(dev))
 		__rtl8169_resume(dev);
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 330233286e78..3d0dd39c289e 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -2208,29 +2208,6 @@ static void efx_fini_napi(struct efx_nic *efx)
 
 /**************************************************************************
  *
- * Kernel netpoll interface
- *
- *************************************************************************/
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-
-/* Although in the common case interrupts will be disabled, this is not
- * guaranteed. However, all our work happens inside the NAPI callback,
- * so no locking is required.
- */
-static void efx_netpoll(struct net_device *net_dev)
-{
-	struct efx_nic *efx = netdev_priv(net_dev);
-	struct efx_channel *channel;
-
-	efx_for_each_channel(channel, efx)
-		efx_schedule_channel(channel);
-}
-
-#endif
-
-/**************************************************************************
- *
  * Kernel net device interface
  *
  *************************************************************************/
@@ -2509,9 +2486,6 @@ static const struct net_device_ops efx_netdev_ops = {
 #endif
 	.ndo_get_phys_port_id   = efx_get_phys_port_id,
 	.ndo_get_phys_port_name	= efx_get_phys_port_name,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller = efx_netpoll,
-#endif
 	.ndo_setup_tc		= efx_setup_tc,
 #ifdef CONFIG_RFS_ACCEL
 	.ndo_rx_flow_steer	= efx_filter_rfs,
diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c
index dd5530a4f8c8..03e2455c502e 100644
--- a/drivers/net/ethernet/sfc/falcon/efx.c
+++ b/drivers/net/ethernet/sfc/falcon/efx.c
@@ -2054,29 +2054,6 @@ static void ef4_fini_napi(struct ef4_nic *efx)
 
 /**************************************************************************
  *
- * Kernel netpoll interface
- *
- *************************************************************************/
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-
-/* Although in the common case interrupts will be disabled, this is not
- * guaranteed. However, all our work happens inside the NAPI callback,
- * so no locking is required.
- */
-static void ef4_netpoll(struct net_device *net_dev)
-{
-	struct ef4_nic *efx = netdev_priv(net_dev);
-	struct ef4_channel *channel;
-
-	ef4_for_each_channel(channel, efx)
-		ef4_schedule_channel(channel);
-}
-
-#endif
-
-/**************************************************************************
- *
  * Kernel net device interface
  *
  *************************************************************************/
@@ -2250,9 +2227,6 @@ static const struct net_device_ops ef4_netdev_ops = {
 	.ndo_set_mac_address	= ef4_set_mac_address,
 	.ndo_set_rx_mode	= ef4_set_rx_mode,
 	.ndo_set_features	= ef4_set_features,
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	.ndo_poll_controller = ef4_netpoll,
-#endif
 	.ndo_setup_tc		= ef4_setup_tc,
 #ifdef CONFIG_RFS_ACCEL
 	.ndo_rx_flow_steer	= ef4_filter_rfs,