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

Pull networking fixes from David Miller:

 1) CAN fixes from Martin Kelly (cancel URBs properly in all the CAN usb
    drivers).

 2) Revert returning -EEXIST from __dev_alloc_name() as this propagates
    to userspace and broke some apps. From Johannes Berg.

 3) Fix conn memory leaks and crashes in TIPC, from Jon Malloc and Cong
    Wang.

 4) Gianfar MAC can't do EEE so don't advertise it by default, from
    Claudiu Manoil.

 5) Relax strict netlink attribute validation, but emit a warning. From
    David Ahern.

 6) Fix regression in checksum offload of thunderx driver, from Florian
    Westphal.

 7) Fix UAPI bpf issues on s390, from Hendrik Brueckner.

 8) New card support in iwlwifi, from Ihab Zhaika.

 9) BBR congestion control bug fixes from Neal Cardwell.

10) Fix port stats in nfp driver, from Pieter Jansen van Vuuren.

11) Fix leaks in qualcomm rmnet, from Subash Abhinov Kasiviswanathan.

12) Fix DMA API handling in sh_eth driver, from Thomas Petazzoni.

13) Fix spurious netpoll warnings in bnxt_en, from Calvin Owens.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (67 commits)
  net: mvpp2: fix the RSS table entry offset
  tcp: evaluate packet losses upon RTT change
  tcp: fix off-by-one bug in RACK
  tcp: always evaluate losses in RACK upon undo
  tcp: correctly test congestion state in RACK
  bnxt_en: Fix sources of spurious netpoll warnings
  tcp_bbr: reset long-term bandwidth sampling on loss recovery undo
  tcp_bbr: reset full pipe detection on loss recovery undo
  tcp_bbr: record "full bw reached" decision in new full_bw_reached bit
  sfc: pass valid pointers from efx_enqueue_unwind
  gianfar: Disable EEE autoneg by default
  tcp: invalidate rate samples during SACK reneging
  can: peak/pcie_fd: fix potential bug in restarting tx queue
  can: usb_8dev: cancel urb on -EPIPE and -EPROTO
  can: kvaser_usb: cancel urb on -EPIPE and -EPROTO
  can: esd_usb2: cancel urb on -EPIPE and -EPROTO
  can: ems_usb: cancel urb on -EPIPE and -EPROTO
  can: mcba_usb: cancel urb on -EPROTO
  usbnet: fix alignment for frames with no ethernet header
  tcp: use current time in tcp_rcv_space_adjust()
  ...

38 files changed, 215 insertions, 93 deletions

diff --git a/drivers/net/can/peak_canfd/peak_canfd.c b/drivers/net/can/peak_canfd/peak_canfd.c
index 85268be0c913..55513411a82e 100644
--- a/drivers/net/can/peak_canfd/peak_canfd.c
+++ b/drivers/net/can/peak_canfd/peak_canfd.c
@@ -258,21 +258,18 @@ static int pucan_handle_can_rx(struct peak_canfd_priv *priv,
 	/* if this frame is an echo, */
 	if ((rx_msg_flags & PUCAN_MSG_LOOPED_BACK) &&
 	    !(rx_msg_flags & PUCAN_MSG_SELF_RECEIVE)) {
-		int n;
 		unsigned long flags;
 
 		spin_lock_irqsave(&priv->echo_lock, flags);
-		n = can_get_echo_skb(priv->ndev, msg->client);
+		can_get_echo_skb(priv->ndev, msg->client);
 		spin_unlock_irqrestore(&priv->echo_lock, flags);
 
 		/* count bytes of the echo instead of skb */
 		stats->tx_bytes += cf_len;
 		stats->tx_packets++;
 
-		if (n) {
-			/* restart tx queue only if a slot is free */
-			netif_wake_queue(priv->ndev);
-		}
+		/* restart tx queue (a slot is free) */
+		netif_wake_queue(priv->ndev);
 
 		return 0;
 	}
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index b3d02759c226..b00358297424 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -288,6 +288,8 @@ static void ems_usb_read_interrupt_callback(struct urb *urb)
 
 	case -ECONNRESET: /* unlink */
 	case -ENOENT:
+	case -EPIPE:
+	case -EPROTO:
 	case -ESHUTDOWN:
 		return;
 
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index 9fdb0f0bfa06..c6dcf93675c0 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -393,6 +393,8 @@ static void esd_usb2_read_bulk_callback(struct urb *urb)
 		break;
 
 	case -ENOENT:
+	case -EPIPE:
+	case -EPROTO:
 	case -ESHUTDOWN:
 		return;
 
diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c
index f95945915d20..63587b8e6825 100644
--- a/drivers/net/can/usb/kvaser_usb.c
+++ b/drivers/net/can/usb/kvaser_usb.c
@@ -1326,6 +1326,8 @@ static void kvaser_usb_read_bulk_callback(struct urb *urb)
 	case 0:
 		break;
 	case -ENOENT:
+	case -EPIPE:
+	case -EPROTO:
 	case -ESHUTDOWN:
 		return;
 	default:
diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c
index ef417dcddbf7..8d8c2086424d 100644
--- a/drivers/net/can/usb/mcba_usb.c
+++ b/drivers/net/can/usb/mcba_usb.c
@@ -593,6 +593,7 @@ static void mcba_usb_read_bulk_callback(struct urb *urb)
 
 	case -ENOENT:
 	case -EPIPE:
+	case -EPROTO:
 	case -ESHUTDOWN:
 		return;
 
diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c
index d000cb62d6ae..27861c417c94 100644
--- a/drivers/net/can/usb/usb_8dev.c
+++ b/drivers/net/can/usb/usb_8dev.c
@@ -524,6 +524,8 @@ static void usb_8dev_read_bulk_callback(struct urb *urb)
 		break;
 
 	case -ENOENT:
+	case -EPIPE:
+	case -EPROTO:
 	case -ESHUTDOWN:
 		return;
 
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index ea01f24f15e7..b62d47210db8 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -14,7 +14,6 @@
 #include <linux/netdevice.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
-#include <linux/of.h>
 #include <linux/phy.h>
 #include <linux/phy_fixed.h>
 #include <linux/mii.h>
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 8171055fde7a..66d33e97cbc5 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -339,7 +339,7 @@ static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip)
 	u16 mask;
 
 	mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &mask);
-	mask |= GENMASK(chip->g1_irq.nirqs, 0);
+	mask &= ~GENMASK(chip->g1_irq.nirqs, 0);
 	mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask);
 
 	free_irq(chip->irq, chip);
@@ -395,7 +395,7 @@ static int mv88e6xxx_g1_irq_setup(struct mv88e6xxx_chip *chip)
 	return 0;
 
 out_disable:
-	mask |= GENMASK(chip->g1_irq.nirqs, 0);
+	mask &= ~GENMASK(chip->g1_irq.nirqs, 0);
 	mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, mask);
 
 out_mapping:
@@ -2177,6 +2177,19 @@ static const struct of_device_id mv88e6xxx_mdio_external_match[] = {
 	{ },
 };
 
+static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
+
+{
+	struct mv88e6xxx_mdio_bus *mdio_bus;
+	struct mii_bus *bus;
+
+	list_for_each_entry(mdio_bus, &chip->mdios, list) {
+		bus = mdio_bus->bus;
+
+		mdiobus_unregister(bus);
+	}
+}
+
 static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
 				    struct device_node *np)
 {
@@ -2201,27 +2214,16 @@ static int mv88e6xxx_mdios_register(struct mv88e6xxx_chip *chip,
 		match = of_match_node(mv88e6xxx_mdio_external_match, child);
 		if (match) {
 			err = mv88e6xxx_mdio_register(chip, child, true);
-			if (err)
+			if (err) {
+				mv88e6xxx_mdios_unregister(chip);
 				return err;
+			}
 		}
 	}
 
 	return 0;
 }
 
-static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip)
-
-{
-	struct mv88e6xxx_mdio_bus *mdio_bus;
-	struct mii_bus *bus;
-
-	list_for_each_entry(mdio_bus, &chip->mdios, list) {
-		bus = mdio_bus->bus;
-
-		mdiobus_unregister(bus);
-	}
-}
-
 static int mv88e6xxx_get_eeprom_len(struct dsa_switch *ds)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
diff --git a/drivers/net/ethernet/arc/emac_rockchip.c b/drivers/net/ethernet/arc/emac_rockchip.c
index e278e3d96ee0..c6163874e4e7 100644
--- a/drivers/net/ethernet/arc/emac_rockchip.c
+++ b/drivers/net/ethernet/arc/emac_rockchip.c
@@ -220,9 +220,11 @@ static int emac_rockchip_probe(struct platform_device *pdev)
 
 		/* RMII TX/RX needs always a rate of 25MHz */
 		err = clk_set_rate(priv->macclk, 25000000);
-		if (err)
+		if (err) {
 			dev_err(dev,
 				"failed to change mac clock rate (%d)\n", err);
+			goto out_clk_disable_macclk;
+		}
 	}
 
 	err = arc_emac_probe(ndev, interface);
@@ -232,7 +234,8 @@ static int emac_rockchip_probe(struct platform_device *pdev)
 	}
 
 	return 0;
-
+out_clk_disable_macclk:
+	clk_disable_unprepare(priv->macclk);
 out_regulator_disable:
 	if (priv->regulator)
 		regulator_disable(priv->regulator);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 28f5e94274ee..61ca4eb7c6fa 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1883,7 +1883,7 @@ static int bnxt_poll_work(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
 			 * here forever if we consistently cannot allocate
 			 * buffers.
 			 */
-			else if (rc == -ENOMEM)
+			else if (rc == -ENOMEM && budget)
 				rx_pkts++;
 			else if (rc == -EBUSY)	/* partial completion */
 				break;
@@ -1969,7 +1969,7 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget)
 				cpu_to_le32(RX_CMPL_ERRORS_CRC_ERROR);
 
 			rc = bnxt_rx_pkt(bp, bnapi, &raw_cons, &event);
-			if (likely(rc == -EIO))
+			if (likely(rc == -EIO) && budget)
 				rx_pkts++;
 			else if (rc == -EBUSY)	/* partial completion */
 				break;
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index 8b2c31e2a2b0..a3d12dbde95b 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -1355,6 +1355,8 @@ nicvf_sq_add_hdr_subdesc(struct nicvf *nic, struct snd_queue *sq, int qentry,
 
 	/* Offload checksum calculation to HW */
 	if (skb->ip_summed == CHECKSUM_PARTIAL) {
+		if (ip.v4->version == 4)
+			hdr->csum_l3 = 1; /* Enable IP csum calculation */
 		hdr->l3_offset = skb_network_offset(skb);
 		hdr->l4_offset = skb_transport_offset(skb);
 
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 5be52d89b182..7f837006bb6a 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1378,9 +1378,11 @@ static int gfar_probe(struct platform_device *ofdev)
 
 	gfar_init_addr_hash_table(priv);
 
-	/* Insert receive time stamps into padding alignment bytes */
+	/* Insert receive time stamps into padding alignment bytes, and
+	 * plus 2 bytes padding to ensure the cpu alignment.
+	 */
 	if (priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)
-		priv->padding = 8;
+		priv->padding = 8 + DEFAULT_PADDING;
 
 	if (dev->features & NETIF_F_IP_CSUM ||
 	    priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER)
@@ -1790,6 +1792,7 @@ static int init_phy(struct net_device *dev)
 		GFAR_SUPPORTED_GBIT : 0;
 	phy_interface_t interface;
 	struct phy_device *phydev;
+	struct ethtool_eee edata;
 
 	priv->oldlink = 0;
 	priv->oldspeed = 0;
@@ -1814,6 +1817,10 @@ static int init_phy(struct net_device *dev)
 	/* Add support for flow control, but don't advertise it by default */
 	phydev->supported |= (SUPPORTED_Pause | SUPPORTED_Asym_Pause);
 
+	/* disable EEE autoneg, EEE not supported by eTSEC */
+	memset(&edata, 0, sizeof(struct ethtool_eee));
+	phy_ethtool_set_eee(phydev, &edata);
+
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index c9798210fa0f..0495487f7b42 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -344,7 +344,8 @@ static int orion_mdio_probe(struct platform_device *pdev)
 			dev->regs + MVMDIO_ERR_INT_MASK);
 
 	} else if (dev->err_interrupt == -EPROBE_DEFER) {
-		return -EPROBE_DEFER;
+		ret = -EPROBE_DEFER;
+		goto out_mdio;
 	}
 
 	if (pdev->dev.of_node)
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index fed2b2f909fc..634b2f41cc9e 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -85,7 +85,7 @@
 
 /* RSS Registers */
 #define MVPP22_RSS_INDEX			0x1500
-#define     MVPP22_RSS_INDEX_TABLE_ENTRY(idx)	((idx) << 8)
+#define     MVPP22_RSS_INDEX_TABLE_ENTRY(idx)	(idx)
 #define     MVPP22_RSS_INDEX_TABLE(idx)		((idx) << 8)
 #define     MVPP22_RSS_INDEX_QUEUE(idx)		((idx) << 16)
 #define MVPP22_RSS_TABLE_ENTRY			0x1508
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
index 924a05e05da0..78b36c67c232 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
@@ -84,16 +84,13 @@ nfp_repr_phy_port_get_stats64(struct nfp_port *port,
 {
 	u8 __iomem *mem = port->eth_stats;
 
-	/* TX and RX stats are flipped as we are returning the stats as seen
-	 * at the switch port corresponding to the phys port.
-	 */
-	stats->tx_packets = readq(mem + NFP_MAC_STATS_RX_FRAMES_RECEIVED_OK);
-	stats->tx_bytes = readq(mem + NFP_MAC_STATS_RX_IN_OCTETS);
-	stats->tx_dropped = readq(mem + NFP_MAC_STATS_RX_IN_ERRORS);
+	stats->tx_packets = readq(mem + NFP_MAC_STATS_TX_FRAMES_TRANSMITTED_OK);
+	stats->tx_bytes = readq(mem + NFP_MAC_STATS_TX_OUT_OCTETS);
+	stats->tx_dropped = readq(mem + NFP_MAC_STATS_TX_OUT_ERRORS);
 
-	stats->rx_packets = readq(mem + NFP_MAC_STATS_TX_FRAMES_TRANSMITTED_OK);
-	stats->rx_bytes = readq(mem + NFP_MAC_STATS_TX_OUT_OCTETS);
-	stats->rx_dropped = readq(mem + NFP_MAC_STATS_TX_OUT_ERRORS);
+	stats->rx_packets = readq(mem + NFP_MAC_STATS_RX_FRAMES_RECEIVED_OK);
+	stats->rx_bytes = readq(mem + NFP_MAC_STATS_RX_IN_OCTETS);
+	stats->rx_dropped = readq(mem + NFP_MAC_STATS_RX_IN_ERRORS);
 }
 
 static void
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index 71bee1af71ef..df21e900f874 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -195,6 +195,7 @@ err2:
 err1:
 	rmnet_unregister_real_device(real_dev, port);
 err0:
+	kfree(ep);
 	return err;
 }
 
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
index 29842ccc91a9..08e4afc0ab39 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
@@ -126,12 +126,12 @@ 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))
-			return RMNET_MAP_CONSUMED;
+			goto fail;
 	}
 
 	map_header = rmnet_map_add_map_header(skb, additional_header_len, 0);
 	if (!map_header)
-		return RMNET_MAP_CONSUMED;
+		goto fail;
 
 	if (port->egress_data_format & RMNET_EGRESS_FORMAT_MUXING) {
 		if (mux_id == 0xff)
@@ -143,6 +143,10 @@ static int rmnet_map_egress_handler(struct sk_buff *skb,
 	skb->protocol = htons(ETH_P_MAP);
 
 	return RMNET_MAP_SUCCESS;
+
+fail:
+	kfree_skb(skb);
+	return RMNET_MAP_CONSUMED;
 }
 
 static void
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 7e060aa9fbed..db72d13cebb9 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -1149,7 +1149,8 @@ static int sh_eth_tx_free(struct net_device *ndev, bool sent_only)
 			   entry, le32_to_cpu(txdesc->status));
 		/* Free the original skb. */
 		if (mdp->tx_skbuff[entry]) {
-			dma_unmap_single(&ndev->dev, le32_to_cpu(txdesc->addr),
+			dma_unmap_single(&mdp->pdev->dev,
+					 le32_to_cpu(txdesc->addr),
 					 le32_to_cpu(txdesc->len) >> 16,
 					 DMA_TO_DEVICE);
 			dev_kfree_skb_irq(mdp->tx_skbuff[entry]);
@@ -1179,14 +1180,14 @@ static void sh_eth_ring_free(struct net_device *ndev)
 			if (mdp->rx_skbuff[i]) {
 				struct sh_eth_rxdesc *rxdesc = &mdp->rx_ring[i];
 
-				dma_unmap_single(&ndev->dev,
+				dma_unmap_single(&mdp->pdev->dev,
 						 le32_to_cpu(rxdesc->addr),
 						 ALIGN(mdp->rx_buf_sz, 32),
 						 DMA_FROM_DEVICE);
 			}
 		}
 		ringsize = sizeof(struct sh_eth_rxdesc) * mdp->num_rx_ring;
-		dma_free_coherent(NULL, ringsize, mdp->rx_ring,
+		dma_free_coherent(&mdp->pdev->dev, ringsize, mdp->rx_ring,
 				  mdp->rx_desc_dma);
 		mdp->rx_ring = NULL;
 	}
@@ -1203,7 +1204,7 @@ static void sh_eth_ring_free(struct net_device *ndev)
 		sh_eth_tx_free(ndev, false);
 
 		ringsize = sizeof(struct sh_eth_txdesc) * mdp->num_tx_ring;
-		dma_free_coherent(NULL, ringsize, mdp->tx_ring,
+		dma_free_coherent(&mdp->pdev->dev, ringsize, mdp->tx_ring,
 				  mdp->tx_desc_dma);
 		mdp->tx_ring = NULL;
 	}
@@ -1245,9 +1246,9 @@ static void sh_eth_ring_format(struct net_device *ndev)
 
 		/* The size of the buffer is a multiple of 32 bytes. */
 		buf_len = ALIGN(mdp->rx_buf_sz, 32);
-		dma_addr = dma_map_single(&ndev->dev, skb->data, buf_len,
+		dma_addr = dma_map_single(&mdp->pdev->dev, skb->data, buf_len,
 					  DMA_FROM_DEVICE);
-		if (dma_mapping_error(&ndev->dev, dma_addr)) {
+		if (dma_mapping_error(&mdp->pdev->dev, dma_addr)) {
 			kfree_skb(skb);
 			break;
 		}
@@ -1323,8 +1324,8 @@ static int sh_eth_ring_init(struct net_device *ndev)
 
 	/* Allocate all Rx descriptors. */
 	rx_ringsize = sizeof(struct sh_eth_rxdesc) * mdp->num_rx_ring;
-	mdp->rx_ring = dma_alloc_coherent(NULL, rx_ringsize, &mdp->rx_desc_dma,
-					  GFP_KERNEL);
+	mdp->rx_ring = dma_alloc_coherent(&mdp->pdev->dev, rx_ringsize,
+					  &mdp->rx_desc_dma, GFP_KERNEL);
 	if (!mdp->rx_ring)
 		goto ring_free;
 
@@ -1332,8 +1333,8 @@ static int sh_eth_ring_init(struct net_device *ndev)
 
 	/* Allocate all Tx descriptors. */
 	tx_ringsize = sizeof(struct sh_eth_txdesc) * mdp->num_tx_ring;
-	mdp->tx_ring = dma_alloc_coherent(NULL, tx_ringsize, &mdp->tx_desc_dma,
-					  GFP_KERNEL);
+	mdp->tx_ring = dma_alloc_coherent(&mdp->pdev->dev, tx_ringsize,
+					  &mdp->tx_desc_dma, GFP_KERNEL);
 	if (!mdp->tx_ring)
 		goto ring_free;
 	return 0;
@@ -1527,7 +1528,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota)
 			mdp->rx_skbuff[entry] = NULL;
 			if (mdp->cd->rpadir)
 				skb_reserve(skb, NET_IP_ALIGN);
-			dma_unmap_single(&ndev->dev, dma_addr,
+			dma_unmap_single(&mdp->pdev->dev, dma_addr,
 					 ALIGN(mdp->rx_buf_sz, 32),
 					 DMA_FROM_DEVICE);
 			skb_put(skb, pkt_len);
@@ -1555,9 +1556,9 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota)
 			if (skb == NULL)
 				break;	/* Better luck next round. */
 			sh_eth_set_receive_align(skb);
-			dma_addr = dma_map_single(&ndev->dev, skb->data,
+			dma_addr = dma_map_single(&mdp->pdev->dev, skb->data,
 						  buf_len, DMA_FROM_DEVICE);
-			if (dma_mapping_error(&ndev->dev, dma_addr)) {
+			if (dma_mapping_error(&mdp->pdev->dev, dma_addr)) {
 				kfree_skb(skb);
 				break;
 			}
@@ -2441,9 +2442,9 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	/* soft swap. */
 	if (!mdp->cd->hw_swap)
 		sh_eth_soft_swap(PTR_ALIGN(skb->data, 4), skb->len + 2);
-	dma_addr = dma_map_single(&ndev->dev, skb->data, skb->len,
+	dma_addr = dma_map_single(&mdp->pdev->dev, skb->data, skb->len,
 				  DMA_TO_DEVICE);
-	if (dma_mapping_error(&ndev->dev, dma_addr)) {
+	if (dma_mapping_error(&mdp->pdev->dev, dma_addr)) {
 		kfree_skb(skb);
 		return NETDEV_TX_OK;
 	}
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index 0ea7e16f2e6e..9937a2450e57 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -77,6 +77,7 @@ static void efx_dequeue_buffer(struct efx_tx_queue *tx_queue,
 	}
 
 	if (buffer->flags & EFX_TX_BUF_SKB) {
+		EFX_WARN_ON_PARANOID(!pkts_compl || !bytes_compl);
 		(*pkts_compl)++;
 		(*bytes_compl) += buffer->skb->len;
 		dev_consume_skb_any((struct sk_buff *)buffer->skb);
@@ -426,12 +427,14 @@ static int efx_tx_map_data(struct efx_tx_queue *tx_queue, struct sk_buff *skb,
 static void efx_enqueue_unwind(struct efx_tx_queue *tx_queue)
 {
 	struct efx_tx_buffer *buffer;
+	unsigned int bytes_compl = 0;
+	unsigned int pkts_compl = 0;
 
 	/* Work backwards until we hit the original insert pointer value */
 	while (tx_queue->insert_count != tx_queue->write_count) {
 		--tx_queue->insert_count;
 		buffer = __efx_tx_queue_get_insert_buffer(tx_queue);
-		efx_dequeue_buffer(tx_queue, buffer, NULL, NULL);
+		efx_dequeue_buffer(tx_queue, buffer, &pkts_compl, &bytes_compl);
 	}
 }
 
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index c750cf7c042b..304ec6555cd8 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -261,9 +261,11 @@ static void qmi_wwan_netdev_setup(struct net_device *net)
 		net->hard_header_len = 0;
 		net->addr_len        = 0;
 		net->flags           = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
+		set_bit(EVENT_NO_IP_ALIGN, &dev->flags);
 		netdev_dbg(net, "mode: raw IP\n");
 	} else if (!net->header_ops) { /* don't bother if already set */
 		ether_setup(net);
+		clear_bit(EVENT_NO_IP_ALIGN, &dev->flags);
 		netdev_dbg(net, "mode: Ethernet\n");
 	}
 
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 80348b6a8646..d56fe32bf48d 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -484,7 +484,10 @@ static int rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags)
 		return -ENOLINK;
 	}
 
-	skb = __netdev_alloc_skb_ip_align(dev->net, size, flags);
+	if (test_bit(EVENT_NO_IP_ALIGN, &dev->flags))
+		skb = __netdev_alloc_skb(dev->net, size, flags);
+	else
+		skb = __netdev_alloc_skb_ip_align(dev->net, size, flags);
 	if (!skb) {
 		netif_dbg(dev, rx_err, dev->net, "no rx skb\n");
 		usbnet_defer_kevent (dev, EVENT_RX_MEMORY);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 310c4e2746aa..cdf9e4161592 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -2070,7 +2070,7 @@ static int brcmf_sdio_txpkt_hdalign(struct brcmf_sdio *bus, struct sk_buff *pkt)
 	return head_pad;
 }
 
-/**
+/*
  * struct brcmf_skbuff_cb reserves first two bytes in sk_buff::cb for
  * bus layer usage.
  */
@@ -4121,8 +4121,8 @@ release:
 	sdio_release_host(sdiodev->func[1]);
 fail:
 	brcmf_dbg(TRACE, "failed: dev=%s, err=%d\n", dev_name(dev), err);
-	device_release_driver(dev);
 	device_release_driver(&sdiodev->func[2]->dev);
+	device_release_driver(dev);
 }
 
 struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
index 87b4434224a1..dfa111bb411e 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h
@@ -68,6 +68,9 @@
  * @IWL_MVM_DQA_CMD_QUEUE: a queue reserved for sending HCMDs to the FW
  * @IWL_MVM_DQA_AUX_QUEUE: a queue reserved for aux frames
  * @IWL_MVM_DQA_P2P_DEVICE_QUEUE: a queue reserved for P2P device frames
+ * @IWL_MVM_DQA_INJECT_MONITOR_QUEUE: a queue reserved for injection using
+ *	monitor mode. Note this queue is the same as the queue for P2P device
+ *	but we can't have active monitor mode along with P2P device anyway.
  * @IWL_MVM_DQA_GCAST_QUEUE: a queue reserved for P2P GO/SoftAP GCAST frames
  * @IWL_MVM_DQA_BSS_CLIENT_QUEUE: a queue reserved for BSS activity, to ensure
  *	that we are never left without the possibility to connect to an AP.
@@ -87,6 +90,7 @@ enum iwl_mvm_dqa_txq {
 	IWL_MVM_DQA_CMD_QUEUE = 0,
 	IWL_MVM_DQA_AUX_QUEUE = 1,
 	IWL_MVM_DQA_P2P_DEVICE_QUEUE = 2,
+	IWL_MVM_DQA_INJECT_MONITOR_QUEUE = 2,
 	IWL_MVM_DQA_GCAST_QUEUE = 3,
 	IWL_MVM_DQA_BSS_CLIENT_QUEUE = 4,
 	IWL_MVM_DQA_MIN_MGMT_QUEUE = 5,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
index 9c889a32fe24..223fb77a3aa9 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
@@ -209,8 +209,6 @@ static inline void iwl_fw_dbg_stop_recording(struct iwl_fw_runtime *fwrt)
 
 static inline void iwl_fw_dump_conf_clear(struct iwl_fw_runtime *fwrt)
 {
-	iwl_fw_dbg_stop_recording(fwrt);
-
 	fwrt->dump.conf = FW_DBG_INVALID;
 }
 
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index ca0b5536a8a6..921cab9e2d73 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -117,6 +117,7 @@
 #define FH_RSCSR_FRAME_INVALID		0x55550000
 #define FH_RSCSR_FRAME_ALIGN		0x40
 #define FH_RSCSR_RPA_EN			BIT(25)
+#define FH_RSCSR_RADA_EN		BIT(26)
 #define FH_RSCSR_RXQ_POS		16
 #define FH_RSCSR_RXQ_MASK		0x3F0000
 
@@